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generated by cgit v0.12 at 2025-06-30 16:17:18 (GMT)
eek, creatorFunc not overridden" + +def test_scaled_msg(scale, name): + iterations = 106201/scale * 20 + longStr = 'Z'*scale + + localCF = creatorFunc + start = time.time() + for f in xrange(iterations): + x = localCF(longStr).digest() + end = time.time() + + print ('%2.2f' % (end-start)), "seconds", iterations, "x", len(longStr), "bytes", name + +def test_create(): + start = time.time() + for f in xrange(20000): + d = creatorFunc() + end = time.time() + + print ('%2.2f' % (end-start)), "seconds", '[20000 creations]' + +def test_zero(): + start = time.time() + for f in xrange(20000): + x = creatorFunc().digest() + end = time.time() + + print ('%2.2f' % (end-start)), "seconds", '[20000 "" digests]' + + + +hName = sys.argv[1] + +# +# setup our creatorFunc to test the requested hash +# +if hName in ('_md5', '_sha'): + exec 'import '+hName + exec 'creatorFunc = '+hName+'.new' + print "testing speed of old", hName, "legacy interface" +elif hName == '_hashlib' and len(sys.argv) > 3: + import _hashlib + exec 'creatorFunc = _hashlib.%s' % sys.argv[2] + print "testing speed of _hashlib.%s" % sys.argv[2], getattr(_hashlib, sys.argv[2]) +elif hName == '_hashlib' and len(sys.argv) == 3: + import _hashlib + exec 'creatorFunc = lambda x=_hashlib.new : x(%r)' % sys.argv[2] + print "testing speed of _hashlib.new(%r)" % sys.argv[2] +elif hasattr(hashlib, hName) and callable(getattr(hashlib, hName)): + creatorFunc = getattr(hashlib, hName) + print "testing speed of hashlib."+hName, getattr(hashlib, hName) +else: + exec "creatorFunc = lambda x=hashlib.new : x(%r)" % hName + print "testing speed of hashlib.new(%r)" % hName + +try: + test_create() +except ValueError: + print + print "pass argument(s) naming the hash to run a speed test on:" + print " '_md5' and '_sha' test the legacy builtin md5 and sha" + print " '_hashlib' 'openssl_hName' 'fast' tests the builtin _hashlib" + print " '_hashlib' 'hName' tests builtin _hashlib.new(shaFOO)" + print " 'hName' tests the hashlib.hName() implementation if it exists" + print " otherwise it uses hashlib.new(hName)." + print + raise + +test_zero() +test_scaled_msg(scale=106201, name='[huge data]') +test_scaled_msg(scale=10620, name='[large data]') +test_scaled_msg(scale=1062, name='[medium data]') +test_scaled_msg(scale=424, name='[4*small data]') +test_scaled_msg(scale=336, name='[3*small data]') +test_scaled_msg(scale=212, name='[2*small data]') +test_scaled_msg(scale=106, name='[small data]') +test_scaled_msg(scale=creatorFunc().digest_size, name='[digest_size data]') +test_scaled_msg(scale=10, name='[tiny data]') -- cgit v0.12 From 87de069e4e6387e77bafae8aba2f73a70dccc1a2 Mon Sep 17 00:00:00 2001 From: Guido van Rossum Date: Wed, 15 Mar 2006 04:33:54 +0000 Subject: Use relative imports in a few places where I noticed the need. (Ideally, all packages in Python 2.5 will use the relative import syntax for all their relative import needs.) --- Lib/distutils/sysconfig.py | 2 +- Lib/encodings/__init__.py | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/Lib/distutils/sysconfig.py b/Lib/distutils/sysconfig.py index 9bdbb16..dc603be 100644 --- a/Lib/distutils/sysconfig.py +++ b/Lib/distutils/sysconfig.py @@ -16,7 +16,7 @@ import re import string import sys -from errors import DistutilsPlatformError +from .errors import DistutilsPlatformError # These are needed in a couple of spots, so just compute them once. PREFIX = os.path.normpath(sys.prefix) diff --git a/Lib/encodings/__init__.py b/Lib/encodings/__init__.py index 01463bc..ddaacb9 100644 --- a/Lib/encodings/__init__.py +++ b/Lib/encodings/__init__.py @@ -27,7 +27,8 @@ Written by Marc-Andre Lemburg (mal@lemburg.com). """#" -import codecs, types, aliases +import codecs, types +from . import aliases _cache = {} _unknown = '--unknown--' -- cgit v0.12 From 4a53dadc3edf80785b8c99a780727dea005ee1e3 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Wed, 15 Mar 2006 05:43:10 +0000 Subject: Move test code out of xxmodule and into _testcapimodule.c where it belongs. Will backport. --- Modules/_testcapimodule.c | 13 +++++++++++++ Modules/xxmodule.c | 14 -------------- 2 files changed, 13 insertions(+), 14 deletions(-) diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c index 913c49a..6d8ea3c 100644 --- a/Modules/_testcapimodule.c +++ b/Modules/_testcapimodule.c @@ -522,6 +522,18 @@ test_long_numbits(PyObject *self) return Py_None; } +/* Example passing NULLs to PyObject_Str(NULL) and PyObject_Unicode(NULL). */ + +static PyObject * +test_null_strings(PyObject *self) +{ + PyObject *o1 = PyObject_Str(NULL), *o2 = PyObject_Unicode(NULL); + PyObject *tuple = PyTuple_Pack(2, o1, o2); + Py_XDECREF(o1); + Py_XDECREF(o2); + return tuple; +} + static PyObject * raise_exception(PyObject *self, PyObject *args) { @@ -597,6 +609,7 @@ static PyMethodDef TestMethods[] = { {"test_long_api", (PyCFunction)test_long_api, METH_NOARGS}, {"test_long_numbits", (PyCFunction)test_long_numbits, METH_NOARGS}, {"test_k_code", (PyCFunction)test_k_code, METH_NOARGS}, + {"test_null_strings", (PyCFunction)test_null_strings, METH_NOARGS}, {"getargs_b", (PyCFunction)getargs_b, METH_VARARGS}, {"getargs_B", (PyCFunction)getargs_B, METH_VARARGS}, diff --git a/Modules/xxmodule.c b/Modules/xxmodule.c index df312eb..ea66eef 100644 --- a/Modules/xxmodule.c +++ b/Modules/xxmodule.c @@ -197,18 +197,6 @@ xx_bug(PyObject *self, PyObject *args) return Py_None; } -/* Example passing NULLs to PyObject_Str(NULL) and PyObject_Unicode(NULL). */ - -static PyObject * -xx_null(PyObject *self, PyObject *noargs) -{ - PyObject *o1 = PyObject_Str(NULL), *o2 = PyObject_Unicode(NULL); - PyObject *tuple = PyTuple_Pack(2, o1, o2); - Py_XDECREF(o1); - Py_XDECREF(o2); - return tuple; -} - /* Test bad format character */ static PyObject * @@ -343,8 +331,6 @@ static PyMethodDef xx_methods[] = { PyDoc_STR("new() -> new Xx object")}, {"bug", xx_bug, METH_VARARGS, PyDoc_STR("bug(o) -> None")}, - {"null", xx_null, METH_NOARGS, - PyDoc_STR("null(o) -> ('NULL', u'NULL')")}, {NULL, NULL} /* sentinel */ }; -- cgit v0.12 From 0af5d93d8a9ce44343630c24140977fa841dfe04 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Wed, 15 Mar 2006 08:23:53 +0000 Subject: SF patch #1359365: file and cStringIO raise a ValueError when next() is called after calling close(). Change StringIO, so that it behaves the same way. --- Lib/StringIO.py | 3 +-- Lib/test/test_StringIO.py | 2 ++ 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/Lib/StringIO.py b/Lib/StringIO.py index 5c463fb..1e5f254 100644 --- a/Lib/StringIO.py +++ b/Lib/StringIO.py @@ -72,8 +72,7 @@ class StringIO: method is called repeatedly. This method returns the next input line, or raises StopIteration when EOF is hit. """ - if self.closed: - raise StopIteration + _complain_ifclosed(self.closed) r = self.readline() if not r: raise StopIteration diff --git a/Lib/test/test_StringIO.py b/Lib/test/test_StringIO.py index c61f7cc..a2e5444 100644 --- a/Lib/test/test_StringIO.py +++ b/Lib/test/test_StringIO.py @@ -87,6 +87,8 @@ class TestGenericStringIO(unittest.TestCase): eq(line, self._line + '\n') i += 1 eq(i, 5) + self._fp.close() + self.assertRaises(ValueError, self._fp.next) class TestStringIO(TestGenericStringIO): MODULE = StringIO -- cgit v0.12 From d77eb1ff43013af0b1f40172df4866a32ef74605 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 15 Mar 2006 08:34:38 +0000 Subject: In 'make clean', delete some files that are generated by the _ctypes/libffi configure step. --- Makefile.pre.in | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Makefile.pre.in b/Makefile.pre.in index 5f2e984..056b578 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -974,6 +974,8 @@ clean: find . -name '*.o' -exec rm -f {} ';' find . -name '*.s[ol]' -exec rm -f {} ';' find $(srcdir) -name '*.py[co]' -exec rm -f {} ';' + find $(srcdir) -name 'fficonfig.h' -exec rm -f {} ';' + find $(srcdir) -name 'fficonfig.py' -exec rm -f {} ';' clobber: clean -rm -f $(BUILDPYTHON) $(PGEN) $(LIBRARY) $(LDLIBRARY) $(DLLLIBRARY) \ -- cgit v0.12 From ab8aeba51749d5a7beb818804eaf3047207eae5e Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 15 Mar 2006 08:41:15 +0000 Subject: CField_repr(): PyString_FromFormat() understands the C99 "z" qualifier on all platforms. --- Modules/_ctypes/cfield.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Modules/_ctypes/cfield.c b/Modules/_ctypes/cfield.c index de41571..3e759fe 100644 --- a/Modules/_ctypes/cfield.c +++ b/Modules/_ctypes/cfield.c @@ -250,11 +250,11 @@ CField_repr(CFieldObject *self) name = ((PyTypeObject *)self->proto)->tp_name; if (bits) - result = PyString_FromFormat("", - name, (int)self->offset, size, bits); + result = PyString_FromFormat("", + name, self->offset, size, bits); else - result = PyString_FromFormat("", - name, (int)self->offset, size); + result = PyString_FromFormat("", + name, self->offset, size); return result; } -- cgit v0.12 From 8ea61f1a83985e38627318d19ec7a3febdb5cacd Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 15 Mar 2006 09:17:20 +0000 Subject: Revert rev 43041, which introduced the "z" format qualifier unique to Python 2.5. --- Modules/_ctypes/cfield.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Modules/_ctypes/cfield.c b/Modules/_ctypes/cfield.c index 3e759fe..de41571 100644 --- a/Modules/_ctypes/cfield.c +++ b/Modules/_ctypes/cfield.c @@ -250,11 +250,11 @@ CField_repr(CFieldObject *self) name = ((PyTypeObject *)self->proto)->tp_name; if (bits) - result = PyString_FromFormat("", - name, self->offset, size, bits); + result = PyString_FromFormat("", + name, (int)self->offset, size, bits); else - result = PyString_FromFormat("", - name, self->offset, size); + result = PyString_FromFormat("", + name, (int)self->offset, size); return result; } -- cgit v0.12 From e2ebb2d7f777db2de72cfeb0e3c489ac4cc5c400 Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Wed, 15 Mar 2006 11:00:26 +0000 Subject: Implement PEP 338 which has been marked as accepted by GvR --- Lib/runpy.py | 431 +++++++++++++++++++++++++++++++++++++++++++++++++ Lib/test/test_runpy.py | 157 ++++++++++++++++++ Modules/main.c | 79 +++++---- 3 files changed, 625 insertions(+), 42 deletions(-) create mode 100755 Lib/runpy.py create mode 100644 Lib/test/test_runpy.py diff --git a/Lib/runpy.py b/Lib/runpy.py new file mode 100755 index 0000000..c540aad --- /dev/null +++ b/Lib/runpy.py @@ -0,0 +1,431 @@ +"""runpy.py - locating and running Python code using the module namespace + +Provides support for locating and running Python scripts using the Python +module namespace instead of the native filesystem. + +This allows Python code to play nicely with non-filesystem based PEP 302 +importers when locating support scripts as well as when importing modules. +""" +# Written by Nick Coghlan +# to implement PEP 338 (Executing Modules as Scripts) + +import sys +import imp + +__all__ = [ + "run_module", +] + +try: + _get_loader = imp.get_loader +except AttributeError: + # get_loader() is not provided by the imp module, so emulate it + # as best we can using the PEP 302 import machinery exposed since + # Python 2.3. The emulation isn't perfect, but the differences + # in the way names are shadowed shouldn't matter in practice. + import os.path + import marshal # Handle compiled Python files + + # This helper is needed in order for the PEP 302 emulation to + # correctly handle compiled files + def _read_compiled_file(compiled_file): + magic = compiled_file.read(4) + if magic != imp.get_magic(): + return None + try: + compiled_file.read(4) # Skip timestamp + return marshal.load(compiled_file) + except Exception: + return None + + class _AbsoluteImporter(object): + """PEP 302 importer wrapper for top level import machinery""" + def find_module(self, mod_name, path=None): + if path is not None: + return None + try: + file, filename, mod_info = imp.find_module(mod_name) + except ImportError: + return None + suffix, mode, mod_type = mod_info + if mod_type == imp.PY_SOURCE: + loader = _SourceFileLoader(mod_name, file, + filename, mod_info) + elif mod_type == imp.PY_COMPILED: + loader = _CompiledFileLoader(mod_name, file, + filename, mod_info) + elif mod_type == imp.PKG_DIRECTORY: + loader = _PackageDirLoader(mod_name, file, + filename, mod_info) + elif mod_type == imp.C_EXTENSION: + loader = _FileSystemLoader(mod_name, file, + filename, mod_info) + else: + loader = _BasicLoader(mod_name, file, + filename, mod_info) + return loader + + + class _FileSystemImporter(object): + """PEP 302 importer wrapper for filesystem based imports""" + def __init__(self, path_item=None): + if path_item is not None: + if path_item != '' and not os.path.isdir(path_item): + raise ImportError("%s is not a directory" % path_item) + self.path_dir = path_item + else: + raise ImportError("Filesystem importer requires " + "a directory name") + + def find_module(self, mod_name, path=None): + if path is not None: + return None + path_dir = self.path_dir + if path_dir == '': + path_dir = os.getcwd() + sub_name = mod_name.rsplit(".", 1)[-1] + try: + file, filename, mod_info = imp.find_module(sub_name, + [path_dir]) + except ImportError: + return None + if not filename.startswith(path_dir): + return None + suffix, mode, mod_type = mod_info + if mod_type == imp.PY_SOURCE: + loader = _SourceFileLoader(mod_name, file, + filename, mod_info) + elif mod_type == imp.PY_COMPILED: + loader = _CompiledFileLoader(mod_name, file, + filename, mod_info) + elif mod_type == imp.PKG_DIRECTORY: + loader = _PackageDirLoader(mod_name, file, + filename, mod_info) + elif mod_type == imp.C_EXTENSION: + loader = _FileSystemLoader(mod_name, file, + filename, mod_info) + else: + loader = _BasicLoader(mod_name, file, + filename, mod_info) + return loader + + + class _BasicLoader(object): + """PEP 302 loader wrapper for top level import machinery""" + def __init__(self, mod_name, file, filename, mod_info): + self.mod_name = mod_name + self.file = file + self.filename = filename + self.mod_info = mod_info + + def _fix_name(self, mod_name): + if mod_name is None: + mod_name = self.mod_name + elif mod_name != self.mod_name: + raise ImportError("Loader for module %s cannot handle " + "module %s" % (self.mod_name, mod_name)) + return mod_name + + def load_module(self, mod_name=None): + mod_name = self._fix_name(mod_name) + mod = imp.load_module(mod_name, self.file, + self.filename, self.mod_info) + mod.__loader__ = self # for introspection + return mod + + def get_code(self, mod_name=None): + return None + + def get_source(self, mod_name=None): + return None + + def is_package(self, mod_name=None): + return False + + def close(self): + if self.file: + self.file.close() + + def __del__(self): + self.close() + + + class _FileSystemLoader(_BasicLoader): + """PEP 302 loader wrapper for filesystem based imports""" + def get_code(self, mod_name=None): + mod_name = self._fix_name(mod_name) + return self._get_code(mod_name) + + def get_data(self, pathname): + return open(pathname, "rb").read() + + def get_filename(self, mod_name=None): + mod_name = self._fix_name(mod_name) + return self._get_filename(mod_name) + + def get_source(self, mod_name=None): + mod_name = self._fix_name(mod_name) + return self._get_source(mod_name) + + def is_package(self, mod_name=None): + mod_name = self._fix_name(mod_name) + return self._is_package(mod_name) + + def _get_code(self, mod_name): + return None + + def _get_filename(self, mod_name): + return self.filename + + def _get_source(self, mod_name): + return None + + def _is_package(self, mod_name): + return False + + class _PackageDirLoader(_FileSystemLoader): + """PEP 302 loader wrapper for PKG_DIRECTORY directories""" + def _is_package(self, mod_name): + return True + + + class _SourceFileLoader(_FileSystemLoader): + """PEP 302 loader wrapper for PY_SOURCE modules""" + def _get_code(self, mod_name): + return compile(self._get_source(mod_name), + self.filename, 'exec') + + def _get_source(self, mod_name): + f = self.file + f.seek(0) + return f.read() + + + class _CompiledFileLoader(_FileSystemLoader): + """PEP 302 loader wrapper for PY_COMPILED modules""" + def _get_code(self, mod_name): + f = self.file + f.seek(0) + return _read_compiled_file(f) + + + def _get_importer(path_item): + """Retrieve a PEP 302 importer for the given path item + + The returned importer is cached in sys.path_importer_cache + if it was newly created by a path hook. + + If there is no importer, a wrapper around the basic import + machinery is returned. This wrapper is never inserted into + the importer cache (None is inserted instead). + + The cache (or part of it) can be cleared manually if a + rescan of sys.path_hooks is necessary. + """ + try: + importer = sys.path_importer_cache[path_item] + except KeyError: + for path_hook in sys.path_hooks: + try: + importer = path_hook(path_item) + break + except ImportError: + pass + else: + importer = None + sys.path_importer_cache[path_item] = importer + if importer is None: + try: + importer = _FileSystemImporter(path_item) + except ImportError: + pass + return importer + + + def _get_path_loader(mod_name, path=None): + """Retrieve a PEP 302 loader using a path importer""" + if path is None: + path = sys.path + absolute_loader = _AbsoluteImporter().find_module(mod_name) + if isinstance(absolute_loader, _FileSystemLoader): + # Found in filesystem, so scan path hooks + # before accepting this one as the right one + loader = None + else: + # Not found in filesystem, so use top-level loader + loader = absolute_loader + else: + loader = absolute_loader = None + if loader is None: + for path_item in path: + importer = _get_importer(path_item) + if importer is not None: + loader = importer.find_module(mod_name) + if loader is not None: + # Found a loader for our module + break + else: + # No path hook found, so accept the top level loader + loader = absolute_loader + return loader + + def _get_package(pkg_name): + """Retrieve a named package""" + pkg = __import__(pkg_name) + sub_pkg_names = pkg_name.split(".") + for sub_pkg in sub_pkg_names[1:]: + pkg = getattr(pkg, sub_pkg) + return pkg + + def _get_loader(mod_name, path=None): + """Retrieve a PEP 302 loader for the given module or package + + If the module or package is accessible via the normal import + mechanism, a wrapper around the relevant part of that machinery + is returned. + + Non PEP 302 mechanisms (e.g. the Windows registry) used by the + standard import machinery to find files in alternative locations + are partially supported, but are searched AFTER sys.path. Normally, + these locations are searched BEFORE sys.path, preventing sys.path + entries from shadowing them. + For this to cause a visible difference in behaviour, there must + be a module or package name that is accessible via both sys.path + and one of the non PEP 302 file system mechanisms. In this case, + the emulation will find the former version, while the builtin + import mechanism will find the latter. + Items of the following types can be affected by this discrepancy: + imp.C_EXTENSION + imp.PY_SOURCE + imp.PY_COMPILED + imp.PKG_DIRECTORY + """ + try: + loader = sys.modules[mod_name].__loader__ + except (KeyError, AttributeError): + loader = None + if loader is None: + imp.acquire_lock() + try: + # Module not in sys.modules, or uses an unhooked loader + parts = mod_name.rsplit(".", 1) + if len(parts) == 2: + # Sub package, so use parent package's path + pkg_name, sub_name = parts + if pkg_name and pkg_name[0] != '.': + if path is not None: + raise ImportError("Path argument must be None " + "for a dotted module name") + pkg = _get_package(pkg_name) + try: + path = pkg.__path__ + except AttributeError: + raise ImportError(pkg_name + + " is not a package") + else: + raise ImportError("Relative import syntax is not " + "supported by _get_loader()") + else: + # Top level module, so stick with default path + sub_name = mod_name + + for importer in sys.meta_path: + loader = importer.find_module(mod_name, path) + if loader is not None: + # Found a metahook to handle the module + break + else: + # Handling via the standard path mechanism + loader = _get_path_loader(mod_name, path) + finally: + imp.release_lock() + return loader + + +# This helper is needed due to a missing component in the PEP 302 +# loader protocol (specifically, "get_filename" is non-standard) +def _get_filename(loader, mod_name): + try: + get_filename = loader.get_filename + except AttributeError: + return None + else: + return get_filename(mod_name) + +# ------------------------------------------------------------ +# Done with the import machinery emulation, on with the code! + +def _run_code(code, run_globals, init_globals, + mod_name, mod_fname, mod_loader): + """Helper for _run_module_code""" + if init_globals is not None: + run_globals.update(init_globals) + run_globals.update(__name__ = mod_name, + __file__ = mod_fname, + __loader__ = mod_loader) + exec code in run_globals + return run_globals + +def _run_module_code(code, init_globals=None, + mod_name=None, mod_fname=None, + mod_loader=None, alter_sys=False): + """Helper for run_module""" + # Set up the top level namespace dictionary + if alter_sys: + # Modify sys.argv[0] and sys.module[mod_name] + temp_module = imp.new_module(mod_name) + mod_globals = temp_module.__dict__ + saved_argv0 = sys.argv[0] + restore_module = mod_name in sys.modules + if restore_module: + saved_module = sys.modules[mod_name] + imp.acquire_lock() + try: + sys.argv[0] = mod_fname + sys.modules[mod_name] = temp_module + try: + _run_code(code, mod_globals, init_globals, + mod_name, mod_fname, mod_loader) + finally: + sys.argv[0] = saved_argv0 + if restore_module: + sys.modules[mod_name] = saved_module + else: + del sys.modules[mod_name] + finally: + imp.release_lock() + # Copy the globals of the temporary module, as they + # may be cleared when the temporary module goes away + return mod_globals.copy() + else: + # Leave the sys module alone + return _run_code(code, {}, init_globals, + mod_name, mod_fname, mod_loader) + + +def run_module(mod_name, init_globals=None, + run_name=None, alter_sys=False): + """Execute a module's code without importing it + + Returns the resulting top level namespace dictionary + """ + loader = _get_loader(mod_name) + if loader is None: + raise ImportError("No module named " + mod_name) + code = loader.get_code(mod_name) + if code is None: + raise ImportError("No code object available for " + mod_name) + filename = _get_filename(loader, mod_name) + if run_name is None: + run_name = mod_name + return _run_module_code(code, init_globals, run_name, + filename, loader, alter_sys) + + +if __name__ == "__main__": + # Run the module specified as the next command line argument + if len(sys.argv) < 2: + print >> sys.stderr, "No module specified for execution" + else: + del sys.argv[0] # Make the requested module sys.argv[0] + run_module(sys.argv[0], run_name="__main__", alter_sys=True) diff --git a/Lib/test/test_runpy.py b/Lib/test/test_runpy.py new file mode 100644 index 0000000..b2dbfa1 --- /dev/null +++ b/Lib/test/test_runpy.py @@ -0,0 +1,157 @@ +# Test the runpy module +import unittest +import os +import os.path +import sys +import tempfile +from test.test_support import verbose, run_unittest +from runpy import _run_module_code, run_module + +# Set up the test code and expected results + +class RunModuleCodeTest(unittest.TestCase): + + expected_result = ["Top level assignment", "Lower level reference"] + test_source = ( + "# Check basic code execution\n" + "result = ['Top level assignment']\n" + "def f():\n" + " result.append('Lower level reference')\n" + "f()\n" + "# Check the sys module\n" + "import sys\n" + "run_argv0 = sys.argv[0]\n" + "if __name__ in sys.modules:\n" + " run_name = sys.modules[__name__].__name__\n" + "# Check nested operation\n" + "import runpy\n" + "nested = runpy._run_module_code('x=1\\n', mod_name='',\n" + " alter_sys=True)\n" + ) + + + def test_run_module_code(self): + initial = object() + name = "" + file = "Some other nonsense" + loader = "Now you're just being silly" + d1 = dict(initial=initial) + saved_argv0 = sys.argv[0] + d2 = _run_module_code(self.test_source, + d1, + name, + file, + loader, + True) + self.failUnless("result" not in d1) + self.failUnless(d2["initial"] is initial) + self.failUnless(d2["result"] == self.expected_result) + self.failUnless(d2["nested"]["x"] == 1) + self.failUnless(d2["__name__"] is name) + self.failUnless(d2["run_name"] is name) + self.failUnless(d2["__file__"] is file) + self.failUnless(d2["run_argv0"] is file) + self.failUnless(d2["__loader__"] is loader) + self.failUnless(sys.argv[0] is saved_argv0) + self.failUnless(name not in sys.modules) + + def test_run_module_code_defaults(self): + saved_argv0 = sys.argv[0] + d = _run_module_code(self.test_source) + self.failUnless(d["result"] == self.expected_result) + self.failUnless(d["__name__"] is None) + self.failUnless(d["__file__"] is None) + self.failUnless(d["__loader__"] is None) + self.failUnless(d["run_argv0"] is saved_argv0) + self.failUnless("run_name" not in d) + self.failUnless(sys.argv[0] is saved_argv0) + +class RunModuleTest(unittest.TestCase): + + def expect_import_error(self, mod_name): + try: + run_module(mod_name) + except ImportError: + pass + else: + self.fail("Expected import error for " + mod_name) + + def test_invalid_names(self): + self.expect_import_error("sys") + self.expect_import_error("sys.imp.eric") + self.expect_import_error("os.path.half") + self.expect_import_error("a.bee") + self.expect_import_error(".howard") + self.expect_import_error("..eaten") + + def test_library_module(self): + run_module("runpy") + + def _make_pkg(self, source, depth): + pkg_name = "__runpy_pkg__" + init_fname = "__init__"+os.extsep+"py" + test_fname = "runpy_test"+os.extsep+"py" + pkg_dir = sub_dir = tempfile.mkdtemp() + if verbose: print " Package tree in:", sub_dir + sys.path.insert(0, pkg_dir) + if verbose: print " Updated sys.path:", sys.path[0] + for i in range(depth): + sub_dir = os.path.join(sub_dir, pkg_name) + os.mkdir(sub_dir) + if verbose: print " Next level in:", sub_dir + pkg_fname = os.path.join(sub_dir, init_fname) + pkg_file = open(pkg_fname, "w") + pkg_file.write("__path__ = ['%s']\n" % sub_dir) + pkg_file.close() + if verbose: print " Created:", pkg_fname + mod_fname = os.path.join(sub_dir, test_fname) + mod_file = open(mod_fname, "w") + mod_file.write(source) + mod_file.close() + if verbose: print " Created:", mod_fname + mod_name = (pkg_name+".")*depth + "runpy_test" + return pkg_dir, mod_fname, mod_name + + def _del_pkg(self, top, depth, mod_name): + for root, dirs, files in os.walk(top, topdown=False): + for name in files: + os.remove(os.path.join(root, name)) + for name in dirs: + os.rmdir(os.path.join(root, name)) + os.rmdir(top) + if verbose: print " Removed package tree" + for i in range(depth+1): # Don't forget the module itself + parts = mod_name.rsplit(".", i) + entry = parts[0] + del sys.modules[entry] + if verbose: print " Removed sys.modules entries" + del sys.path[0] + if verbose: print " Removed sys.path entry" + + def _check_module(self, depth): + pkg_dir, mod_fname, mod_name = ( + self._make_pkg("x=1\n", depth)) + try: + if verbose: print "Running from source:", mod_name + d1 = run_module(mod_name) # Read from source + __import__(mod_name) + os.remove(mod_fname) + if verbose: print "Running from compiled:", mod_name + d2 = run_module(mod_name) # Read from bytecode + finally: + self._del_pkg(pkg_dir, depth, mod_name) + self.failUnless(d1["x"] == d2["x"] == 1) + if verbose: print "Module executed successfully" + + def test_run_module(self): + for depth in range(4): + if verbose: print "Testing package depth:", depth + self._check_module(depth) + + +def test_main(): + run_unittest(RunModuleCodeTest) + run_unittest(RunModuleTest) + +if __name__ == "__main__": + test_main() \ No newline at end of file diff --git a/Modules/main.c b/Modules/main.c index 8e7c50b..913e82e 100644 --- a/Modules/main.c +++ b/Modules/main.c @@ -132,27 +132,42 @@ static void RunStartupFile(PyCompilerFlags *cf) } } -/* Get the path to a top-level module */ -static struct filedescr * FindModule(const char *module, - FILE **fp, char **filename) -{ - struct filedescr *fdescr = NULL; - *fp = NULL; - *filename = malloc(MAXPATHLEN); - - if (*filename == NULL) - return NULL; - /* Find the actual module source code */ - fdescr = _PyImport_FindModule(module, NULL, - *filename, MAXPATHLEN, fp, NULL); - - if (fdescr == NULL) { - free(*filename); - *filename = NULL; +static int RunModule(char *module) +{ + PyObject *runpy, *runmodule, *runargs, *result; + runpy = PyImport_ImportModule("runpy"); + if (runpy == NULL) { + fprintf(stderr, "Could not import runpy module\n"); + return -1; } - - return fdescr; + runmodule = PyObject_GetAttrString(runpy, "run_module"); + if (runmodule == NULL) { + fprintf(stderr, "Could not access runpy.run_module\n"); + Py_DECREF(runpy); + return -1; + } + runargs = Py_BuildValue("sOsO", module, + Py_None, "__main__", Py_True); + if (runargs == NULL) { + fprintf(stderr, + "Could not create arguments for runpy.run_module\n"); + Py_DECREF(runpy); + Py_DECREF(runmodule); + return -1; + } + result = PyObject_Call(runmodule, runargs, NULL); + if (result == NULL) { + PyErr_Print(); + } + Py_DECREF(runpy); + Py_DECREF(runmodule); + Py_DECREF(runargs); + if (result == NULL) { + return -1; + } + Py_DECREF(result); + return 0; } /* Main program */ @@ -441,28 +456,9 @@ Py_Main(int argc, char **argv) } if (module != NULL) { - /* Backup _PyOS_optind and find the real file */ - struct filedescr *fdescr = NULL; + /* Backup _PyOS_optind and force sys.arv[0] = module */ _PyOS_optind--; - if ((fdescr = FindModule(module, &fp, &filename))) { - argv[_PyOS_optind] = filename; - } else { - fprintf(stderr, "%s: module %s not found\n", - argv[0], module); - return 2; - } - if (!fp) { - fprintf(stderr, - "%s: module %s has no associated file\n", - argv[0], module); - return 2; - } - if (!_PyImport_IsScript(fdescr)) { - fprintf(stderr, - "%s: module %s not usable as script\n (%s)\n", - argv[0], module, filename); - return 2; - } + argv[_PyOS_optind] = module; } PySys_SetArgv(argc-_PyOS_optind, argv+_PyOS_optind); @@ -481,9 +477,8 @@ Py_Main(int argc, char **argv) sts = PyRun_SimpleStringFlags(command, &cf) != 0; free(command); } else if (module) { - sts = PyRun_AnyFileExFlags(fp, filename, 1, &cf) != 0; + sts = RunModule(module); free(module); - free(filename); } else { if (filename == NULL && stdin_is_interactive) { -- cgit v0.12 From abb02e59946f9ea3076e96e3b03b51d1cebd46b4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Wed, 15 Mar 2006 11:35:15 +0000 Subject: Patch #1436130: codecs.lookup() now returns a CodecInfo object (a subclass of tuple) that provides incremental decoders and encoders (a way to use stateful codecs without the stream API). Functions codecs.getincrementaldecoder() and codecs.getincrementalencoder() have been added. --- Doc/lib/libcodecs.tex | 168 +++++++++++++++++++++++++++++++-- Include/codecs.h | 22 ++++- Lib/codecs.py | 183 +++++++++++++++++++++++++++++++++--- Lib/encodings/__init__.py | 33 ++++--- Lib/encodings/ascii.py | 19 +++- Lib/encodings/base64_codec.py | 21 ++++- Lib/encodings/bz2_codec.py | 21 ++++- Lib/encodings/charmap.py | 31 ++++-- Lib/encodings/cp037.py | 24 ++++- Lib/encodings/cp1006.py | 24 ++++- Lib/encodings/cp1026.py | 24 ++++- Lib/encodings/cp1140.py | 24 ++++- Lib/encodings/cp1250.py | 24 ++++- Lib/encodings/cp1251.py | 24 ++++- Lib/encodings/cp1252.py | 24 ++++- Lib/encodings/cp1253.py | 24 ++++- Lib/encodings/cp1254.py | 24 ++++- Lib/encodings/cp1255.py | 24 ++++- Lib/encodings/cp1256.py | 24 ++++- Lib/encodings/cp1257.py | 24 ++++- Lib/encodings/cp1258.py | 24 ++++- Lib/encodings/cp424.py | 24 ++++- Lib/encodings/cp437.py | 23 ++++- Lib/encodings/cp500.py | 24 ++++- Lib/encodings/cp737.py | 23 ++++- Lib/encodings/cp775.py | 24 +++-- Lib/encodings/cp850.py | 21 ++++- Lib/encodings/cp852.py | 21 ++++- Lib/encodings/cp855.py | 21 ++++- Lib/encodings/cp856.py | 24 ++++- Lib/encodings/cp857.py | 21 ++++- Lib/encodings/cp860.py | 21 ++++- Lib/encodings/cp861.py | 21 ++++- Lib/encodings/cp862.py | 21 ++++- Lib/encodings/cp863.py | 21 ++++- Lib/encodings/cp864.py | 21 ++++- Lib/encodings/cp865.py | 21 ++++- Lib/encodings/cp866.py | 21 ++++- Lib/encodings/cp869.py | 21 ++++- Lib/encodings/cp874.py | 24 ++++- Lib/encodings/cp875.py | 24 ++++- Lib/encodings/hex_codec.py | 21 ++++- Lib/encodings/hp_roman8.py | 21 ++++- Lib/encodings/idna.py | 19 +++- Lib/encodings/iso8859_1.py | 24 ++++- Lib/encodings/iso8859_10.py | 24 ++++- Lib/encodings/iso8859_11.py | 24 ++++- Lib/encodings/iso8859_13.py | 24 ++++- Lib/encodings/iso8859_14.py | 24 ++++- Lib/encodings/iso8859_15.py | 24 ++++- Lib/encodings/iso8859_16.py | 24 ++++- Lib/encodings/iso8859_2.py | 24 ++++- Lib/encodings/iso8859_3.py | 24 ++++- Lib/encodings/iso8859_4.py | 24 ++++- Lib/encodings/iso8859_5.py | 24 ++++- Lib/encodings/iso8859_6.py | 24 ++++- Lib/encodings/iso8859_7.py | 24 ++++- Lib/encodings/iso8859_8.py | 24 ++++- Lib/encodings/iso8859_9.py | 24 ++++- Lib/encodings/koi8_r.py | 24 ++++- Lib/encodings/koi8_u.py | 24 ++++- Lib/encodings/latin_1.py | 18 +++- Lib/encodings/mac_arabic.py | 21 ++++- Lib/encodings/mac_centeuro.py | 24 ++++- Lib/encodings/mac_croatian.py | 24 ++++- Lib/encodings/mac_cyrillic.py | 24 ++++- Lib/encodings/mac_farsi.py | 24 ++++- Lib/encodings/mac_greek.py | 24 ++++- Lib/encodings/mac_iceland.py | 24 ++++- Lib/encodings/mac_latin2.py | 21 ++++- Lib/encodings/mac_roman.py | 24 ++++- Lib/encodings/mac_romanian.py | 24 ++++- Lib/encodings/mac_turkish.py | 24 ++++- Lib/encodings/mbcs.py | 18 +++- Lib/encodings/palmos.py | 18 +++- Lib/encodings/ptcp154.py | 21 ++++- Lib/encodings/punycode.py | 24 ++++- Lib/encodings/quopri_codec.py | 18 +++- Lib/encodings/raw_unicode_escape.py | 19 +++- Lib/encodings/rot_13.py | 21 ++++- Lib/encodings/string_escape.py | 19 +++- Lib/encodings/tis_620.py | 24 ++++- Lib/encodings/undefined.py | 23 ++++- Lib/encodings/unicode_escape.py | 19 +++- Lib/encodings/unicode_internal.py | 19 +++- Lib/encodings/utf_16.py | 52 +++++++++- Lib/encodings/utf_16_be.py | 18 +++- Lib/encodings/utf_16_le.py | 19 +++- Lib/encodings/utf_7.py | 19 +++- Lib/encodings/utf_8.py | 18 +++- Lib/encodings/utf_8_sig.py | 47 ++++++++- Lib/encodings/uu_codec.py | 20 +++- Lib/encodings/zlib_codec.py | 21 ++++- Lib/test/test_codecs.py | 57 +++++++++++ Misc/NEWS | 6 ++ Python/codecs.c | 50 ++++++++++ Tools/unicode/Makefile | 4 +- Tools/unicode/gencodec.py | 61 ++++++++---- 98 files changed, 2212 insertions(+), 420 deletions(-) diff --git a/Doc/lib/libcodecs.tex b/Doc/lib/libcodecs.tex index 9e92217..1806ef0 100644 --- a/Doc/lib/libcodecs.tex +++ b/Doc/lib/libcodecs.tex @@ -24,8 +24,19 @@ It defines the following functions: \begin{funcdesc}{register}{search_function} Register a codec search function. Search functions are expected to take one argument, the encoding name in all lower case letters, and -return a tuple of functions \code{(\var{encoder}, \var{decoder}, \var{stream_reader}, -\var{stream_writer})} taking the following arguments: +return a \class{CodecInfo} object having the following attributes: + +\begin{itemize} + \item \code{name} The name of the encoding; + \item \code{encoder} The stateless encoding function; + \item \code{decoder} The stateless decoding function; + \item \code{incrementalencoder} An incremental encoder class or factory function; + \item \code{incrementaldecoder} An incremental decoder class or factory function; + \item \code{streamwriter} A stream writer class or factory function; + \item \code{streamreader} A stream reader class or factory function. +\end{itemize} + +The various functions or classes take the following arguments: \var{encoder} and \var{decoder}: These must be functions or methods which have the same interface as the @@ -33,7 +44,17 @@ return a tuple of functions \code{(\var{encoder}, \var{decoder}, \var{stream_rea Codec Interface). The functions/methods are expected to work in a stateless mode. - \var{stream_reader} and \var{stream_writer}: These have to be + \var{incrementalencoder} and \var{incrementalencoder}: These have to be + factory functions providing the following interface: + + \code{factory(\var{errors}='strict')} + + The factory functions must return objects providing the interfaces + defined by the base classes \class{IncrementalEncoder} and + \class{IncrementalEncoder}, respectively. Incremental codecs can maintain + state. + + \var{streamreader} and \var{streamwriter}: These have to be factory functions providing the following interface: \code{factory(\var{stream}, \var{errors}='strict')} @@ -58,13 +79,13 @@ return \code{None}. \end{funcdesc} \begin{funcdesc}{lookup}{encoding} -Looks up a codec tuple in the Python codec registry and returns the -function tuple as defined above. +Looks up the codec info in the Python codec registry and returns a +\class{CodecInfo} object as defined above. Encodings are first looked up in the registry's cache. If not found, -the list of registered search functions is scanned. If no codecs tuple -is found, a \exception{LookupError} is raised. Otherwise, the codecs -tuple is stored in the cache and returned to the caller. +the list of registered search functions is scanned. If no \class{CodecInfo} +object is found, a \exception{LookupError} is raised. Otherwise, the +\class{CodecInfo} object is stored in the cache and returned to the caller. \end{funcdesc} To simplify access to the various codecs, the module provides these @@ -85,6 +106,22 @@ function. Raises a \exception{LookupError} in case the encoding cannot be found. \end{funcdesc} +\begin{funcdesc}{getincrementalencoder}{encoding} +Lookup up the codec for the given encoding and return its incremental encoder +class or factory function. + +Raises a \exception{LookupError} in case the encoding cannot be found or the +codec doesn't support an incremental encoder. +\end{funcdesc} + +\begin{funcdesc}{getincrementaldecoder}{encoding} +Lookup up the codec for the given encoding and return its incremental decoder +class or factory function. + +Raises a \exception{LookupError} in case the encoding cannot be found or the +codec doesn't support an incremental decoder. +\end{funcdesc} + \begin{funcdesc}{getreader}{encoding} Lookup up the codec for the given encoding and return its StreamReader class or factory function. @@ -188,6 +225,18 @@ If \var{output} is not given, it defaults to \var{input}. an encoding error occurs. \end{funcdesc} +\begin{funcdesc}{iterencode}{iterable, encoding\optional{, errors}} +Uses an incremental encoder to iteratively encode the input provided by +\var{iterable}. This function is a generator. \var{errors} (as well as +any other keyword argument) is passed through to the incremental encoder. +\end{funcdesc} + +\begin{funcdesc}{iterdecode}{iterable, encoding\optional{, errors}} +Uses an incremental decoder to iteratively decode the input provided by +\var{iterable}. This function is a generator. \var{errors} (as well as +any other keyword argument) is passed through to the incremental encoder. +\end{funcdesc} + The module also provides the following constants which are useful for reading and writing to platform dependent files: @@ -292,6 +341,109 @@ function interfaces of the stateless encoder and decoder: empty object of the output object type in this situation. \end{methoddesc} +The \class{IncrementalEncoder} and \class{IncrementalDecoder} classes provide +the basic interface for incremental encoding and decoding. Encoding/decoding the +input isn't done with one call to the stateless encoder/decoder function, +but with multiple calls to the \method{encode}/\method{decode} method of the +incremental encoder/decoder. The incremental encoder/decoder keeps track of +the encoding/decoding process during method calls. + +The joined output of calls to the \method{encode}/\method{decode} method is the +same as if the all single inputs where joined into one, and this input was +encoded/decoded with the stateless encoder/decoder. + + +\subsubsection{IncrementalEncoder Objects \label{incremental-encoder-objects}} + +The \class{IncrementalEncoder} class is used for encoding an input in multiple +steps. It defines the following methods which every incremental encoder must +define in order to be compatible to the Python codec registry. + +\begin{classdesc}{IncrementalEncoder}{\optional{errors}} + Constructor for a \class{IncrementalEncoder} instance. + + All incremental encoders must provide this constructor interface. They are + free to add additional keyword arguments, but only the ones defined + here are used by the Python codec registry. + + The \class{IncrementalEncoder} may implement different error handling + schemes by providing the \var{errors} keyword argument. These + parameters are predefined: + + \begin{itemize} + \item \code{'strict'} Raise \exception{ValueError} (or a subclass); + this is the default. + \item \code{'ignore'} Ignore the character and continue with the next. + \item \code{'replace'} Replace with a suitable replacement character + \item \code{'xmlcharrefreplace'} Replace with the appropriate XML + character reference + \item \code{'backslashreplace'} Replace with backslashed escape sequences. + \end{itemize} + + The \var{errors} argument will be assigned to an attribute of the + same name. Assigning to this attribute makes it possible to switch + between different error handling strategies during the lifetime + of the \class{IncrementalEncoder} object. + + The set of allowed values for the \var{errors} argument can + be extended with \function{register_error()}. +\end{classdesc} + +\begin{methoddesc}{encode}{object\optional{, final}} + Encodes \var{object} (taking the current state of the encoder into account) + and returns the resulting encoded object. If this is the last call to + \method{encode} \var{final} must be true (the default is false). +\end{methoddesc} + +\begin{methoddesc}{reset}{} + Reset the encoder to the initial state. +\end{methoddesc} + + +\subsubsection{IncrementalDecoder Objects \label{incremental-decoder-objects}} + +The \class{IncrementalDecoder} class is used for decoding an input in multiple +steps. It defines the following methods which every incremental decoder must +define in order to be compatible to the Python codec registry. + +\begin{classdesc}{IncrementalDecoder}{\optional{errors}} + Constructor for a \class{IncrementalDecoder} instance. + + All incremental decoders must provide this constructor interface. They are + free to add additional keyword arguments, but only the ones defined + here are used by the Python codec registry. + + The \class{IncrementalDecoder} may implement different error handling + schemes by providing the \var{errors} keyword argument. These + parameters are predefined: + + \begin{itemize} + \item \code{'strict'} Raise \exception{ValueError} (or a subclass); + this is the default. + \item \code{'ignore'} Ignore the character and continue with the next. + \item \code{'replace'} Replace with a suitable replacement character. + \end{itemize} + + The \var{errors} argument will be assigned to an attribute of the + same name. Assigning to this attribute makes it possible to switch + between different error handling strategies during the lifetime + of the \class{IncrementalEncoder} object. + + The set of allowed values for the \var{errors} argument can + be extended with \function{register_error()}. +\end{classdesc} + +\begin{methoddesc}{decode}{object\optional{, final}} + Decodes \var{object} (taking the current state of the decoder into account) + and returns the resulting decoded object. If this is the last call to + \method{decode} \var{final} must be true (the default is false). +\end{methoddesc} + +\begin{methoddesc}{reset}{} + Reset the decoder to the initial state. +\end{methoddesc} + + The \class{StreamWriter} and \class{StreamReader} classes provide generic working interfaces which can be used to implement new encodings submodules very easily. See \module{encodings.utf_8} for an diff --git a/Include/codecs.h b/Include/codecs.h index 82f18cd..0d76241 100644 --- a/Include/codecs.h +++ b/Include/codecs.h @@ -29,15 +29,15 @@ PyAPI_FUNC(int) PyCodec_Register( /* Codec register lookup API. - Looks up the given encoding and returns a tuple (encoder, decoder, - stream reader, stream writer) of functions which implement the - different aspects of processing the encoding. + Looks up the given encoding and returns a CodecInfo object with + function attributes which implement the different aspects of + processing the encoding. The encoding string is looked up converted to all lower-case characters. This makes encodings looked up through this mechanism effectively case-insensitive. - If no codec is found, a KeyError is set and NULL returned. + If no codec is found, a KeyError is set and NULL returned. As side effect, this tries to load the encodings package, if not yet done. This is part of the lazy load strategy for the encodings @@ -101,6 +101,20 @@ PyAPI_FUNC(PyObject *) PyCodec_Decoder( const char *encoding ); +/* Get a IncrementalEncoder object for the given encoding. */ + +PyAPI_FUNC(PyObject *) PyCodec_IncrementalEncoder( + const char *encoding, + const char *errors + ); + +/* Get a IncrementalDecoder object function for the given encoding. */ + +PyAPI_FUNC(PyObject *) PyCodec_IncrementalDecoder( + const char *encoding, + const char *errors + ); + /* Get a StreamReader factory function for the given encoding. */ PyAPI_FUNC(PyObject *) PyCodec_StreamReader( diff --git a/Lib/codecs.py b/Lib/codecs.py index 6895a22..28856c7 100644 --- a/Lib/codecs.py +++ b/Lib/codecs.py @@ -73,6 +73,23 @@ BOM64_BE = BOM_UTF32_BE ### Codec base classes (defining the API) +class CodecInfo(tuple): + + def __new__(cls, encode, decode, streamreader=None, streamwriter=None, + incrementalencoder=None, incrementaldecoder=None, name=None): + self = tuple.__new__(cls, (encode, decode, streamreader, streamwriter)) + self.name = name + self.encode = encode + self.decode = decode + self.incrementalencoder = incrementalencoder + self.incrementaldecoder = incrementaldecoder + self.streamwriter = streamwriter + self.streamreader = streamreader + return self + + def __repr__(self): + return "<%s.%s object for encoding %s at 0x%x>" % (self.__class__.__module__, self.__class__.__name__, self.name, id(self)) + class Codec: """ Defines the interface for stateless encoders/decoders. @@ -137,6 +154,88 @@ class Codec: """ raise NotImplementedError +class IncrementalEncoder(object): + """ + A IncrementalEncoder encodes an input in multiple steps. The input can be + passed piece by piece to the encode() method. The IncrementalEncoder remembers + the state of the Encoding process between calls to encode(). + """ + def __init__(self, errors='strict'): + """ + Creates a IncrementalEncoder instance. + + The IncrementalEncoder may use different error handling schemes by + providing the errors keyword argument. See the module docstring + for a list of possible values. + """ + self.errors = errors + self.buffer = "" + + def encode(self, input, final=False): + """ + Encodes input and returns the resulting object. + """ + raise NotImplementedError + + def reset(self): + """ + Resets the encoder to the initial state. + """ + +class IncrementalDecoder(object): + """ + An IncrementalDecoder decodes an input in multiple steps. The input can be + passed piece by piece to the decode() method. The IncrementalDecoder + remembers the state of the decoding process between calls to decode(). + """ + def __init__(self, errors='strict'): + """ + Creates a IncrementalDecoder instance. + + The IncrementalDecoder may use different error handling schemes by + providing the errors keyword argument. See the module docstring + for a list of possible values. + """ + self.errors = errors + + def decode(self, input, final=False): + """ + Decodes input and returns the resulting object. + """ + raise NotImplementedError + + def reset(self): + """ + Resets the decoder to the initial state. + """ + +class BufferedIncrementalDecoder(IncrementalDecoder): + """ + This subclass of IncrementalDecoder can be used as the baseclass for an + incremental decoder if the decoder must be able to handle incomplete byte + sequences. + """ + def __init__(self, errors='strict'): + IncrementalDecoder.__init__(self, errors) + self.buffer = "" # undecoded input that is kept between calls to decode() + + def _buffer_decode(self, input, errors, final): + # Overwrite this method in subclasses: It must decode input + # and return an (output, length consumed) tuple + raise NotImplementedError + + def decode(self, input, final=False): + # decode input (taking the buffer into account) + data = self.buffer + input + (result, consumed) = self._buffer_decode(data, self.errors, final) + # keep undecoded input until the next call + self.buffer = data[consumed:] + return result + + def reset(self): + IncrementalDecoder.reset(self) + self.bytebuffer = "" + # # The StreamWriter and StreamReader class provide generic working # interfaces which can be used to implement new encoding submodules @@ -666,8 +765,8 @@ def open(filename, mode='rb', encoding=None, errors='strict', buffering=1): file = __builtin__.open(filename, mode, buffering) if encoding is None: return file - (e, d, sr, sw) = lookup(encoding) - srw = StreamReaderWriter(file, sr, sw, errors) + info = lookup(encoding) + srw = StreamReaderWriter(file, info.streamreader, info.streamwriter, errors) # Add attributes to simplify introspection srw.encoding = encoding return srw @@ -699,11 +798,9 @@ def EncodedFile(file, data_encoding, file_encoding=None, errors='strict'): """ if file_encoding is None: file_encoding = data_encoding - encode, decode = lookup(data_encoding)[:2] - Reader, Writer = lookup(file_encoding)[2:] - sr = StreamRecoder(file, - encode, decode, Reader, Writer, - errors) + info = lookup(data_encoding) + sr = StreamRecoder(file, info.encode, info.decode, + info.streamreader, info.streamwriter, errors) # Add attributes to simplify introspection sr.data_encoding = data_encoding sr.file_encoding = file_encoding @@ -719,7 +816,7 @@ def getencoder(encoding): Raises a LookupError in case the encoding cannot be found. """ - return lookup(encoding)[0] + return lookup(encoding).encode def getdecoder(encoding): @@ -729,7 +826,35 @@ def getdecoder(encoding): Raises a LookupError in case the encoding cannot be found. """ - return lookup(encoding)[1] + return lookup(encoding).decode + +def getincrementalencoder(encoding): + + """ Lookup up the codec for the given encoding and return + its IncrementalEncoder class or factory function. + + Raises a LookupError in case the encoding cannot be found + or the codecs doesn't provide an incremental encoder. + + """ + encoder = lookup(encoding).incrementalencoder + if encoder is None: + raise LookupError(encoding) + return encoder + +def getincrementaldecoder(encoding): + + """ Lookup up the codec for the given encoding and return + its IncrementalDecoder class or factory function. + + Raises a LookupError in case the encoding cannot be found + or the codecs doesn't provide an incremental decoder. + + """ + decoder = lookup(encoding).incrementaldecoder + if decoder is None: + raise LookupError(encoding) + return decoder def getreader(encoding): @@ -739,7 +864,7 @@ def getreader(encoding): Raises a LookupError in case the encoding cannot be found. """ - return lookup(encoding)[2] + return lookup(encoding).streamreader def getwriter(encoding): @@ -749,7 +874,43 @@ def getwriter(encoding): Raises a LookupError in case the encoding cannot be found. """ - return lookup(encoding)[3] + return lookup(encoding).streamwriter + +def iterencode(iterator, encoding, errors='strict', **kwargs): + """ + Encoding iterator. + + Encodes the input strings from the iterator using a IncrementalEncoder. + + errors and kwargs are passed through to the IncrementalEncoder + constructor. + """ + encoder = getincrementalencoder(encoding)(errors, **kwargs) + for input in iterator: + output = encoder.encode(input) + if output: + yield output + output = encoder.encode("", True) + if output: + yield output + +def iterdecode(iterator, encoding, errors='strict', **kwargs): + """ + Decoding iterator. + + Decodes the input strings from the iterator using a IncrementalDecoder. + + errors and kwargs are passed through to the IncrementalDecoder + constructor. + """ + decoder = getincrementaldecoder(encoding)(errors, **kwargs) + for input in iterator: + output = decoder.decode(input) + if output: + yield output + output = decoder.decode("", True) + if output: + yield output ### Helpers for charmap-based codecs diff --git a/Lib/encodings/__init__.py b/Lib/encodings/__init__.py index ddaacb9..f8d2a2a 100644 --- a/Lib/encodings/__init__.py +++ b/Lib/encodings/__init__.py @@ -9,9 +9,10 @@ Each codec module must export the following interface: - * getregentry() -> (encoder, decoder, stream_reader, stream_writer) - The getregentry() API must return callable objects which adhere to - the Python Codec Interface Standard. + * getregentry() -> codecs.CodecInfo object + The getregentry() API must a CodecInfo object with encoder, decoder, + incrementalencoder, incrementaldecoder, streamwriter and streamreader + atttributes which adhere to the Python Codec Interface Standard. In addition, a module may optionally also define the following APIs which are then used by the package's codec search function: @@ -113,16 +114,24 @@ def search_function(encoding): return None # Now ask the module for the registry entry - entry = tuple(getregentry()) - if len(entry) != 4: - raise CodecRegistryError,\ - 'module "%s" (%s) failed to register' % \ - (mod.__name__, mod.__file__) - for obj in entry: - if not callable(obj): + entry = getregentry() + if not isinstance(entry, codecs.CodecInfo): + if not 4 <= len(entry) <= 7: + raise CodecRegistryError,\ + 'module "%s" (%s) failed to register' % \ + (mod.__name__, mod.__file__) + if not callable(entry[0]) or \ + not callable(entry[1]) or \ + (entry[2] is not None and not callable(entry[2])) or \ + (entry[3] is not None and not callable(entry[3])) or \ + (len(entry) > 4 and entry[4] is not None and not callable(entry[4])) or \ + (len(entry) > 5 and entry[5] is not None and not callable(entry[5])): raise CodecRegistryError,\ - 'incompatible codecs in module "%s" (%s)' % \ - (mod.__name__, mod.__file__) + 'incompatible codecs in module "%s" (%s)' % \ + (mod.__name__, mod.__file__) + if len(entry)<7 or entry[6] is None: + entry += (None,)*(6-len(entry)) + (mod.__name__.split(".", 1)[1],) + entry = codecs.CodecInfo(*entry) # Cache the codec registry entry _cache[encoding] = entry diff --git a/Lib/encodings/ascii.py b/Lib/encodings/ascii.py index 05fc36a..2033cde 100644 --- a/Lib/encodings/ascii.py +++ b/Lib/encodings/ascii.py @@ -17,6 +17,14 @@ class Codec(codecs.Codec): encode = codecs.ascii_encode decode = codecs.ascii_decode +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.ascii_encode(input, self.errors)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.ascii_decode(input, self.errors)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -31,5 +39,12 @@ class StreamConverter(StreamWriter,StreamReader): ### encodings module API def getregentry(): - - return (Codec.encode,Codec.decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='ascii', + encode=Codec.encode, + decode=Codec.decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamwriter=StreamWriter, + streamreader=StreamReader, + ) diff --git a/Lib/encodings/base64_codec.py b/Lib/encodings/base64_codec.py index 085ab14..f84e780 100644 --- a/Lib/encodings/base64_codec.py +++ b/Lib/encodings/base64_codec.py @@ -49,6 +49,16 @@ class Codec(codecs.Codec): def decode(self, input,errors='strict'): return base64_decode(input,errors) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + assert self.errors == 'strict' + return base64.encodestring(input) + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + assert self.errors == 'strict' + return base64.decodestring(input) + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -58,5 +68,12 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (base64_encode,base64_decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='base64', + encode=base64_encode, + decode=base64_decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamwriter=StreamWriter, + streamreader=StreamReader, + ) diff --git a/Lib/encodings/bz2_codec.py b/Lib/encodings/bz2_codec.py index 870474c..81e84b6 100644 --- a/Lib/encodings/bz2_codec.py +++ b/Lib/encodings/bz2_codec.py @@ -51,6 +51,16 @@ class Codec(codecs.Codec): def decode(self, input, errors='strict'): return bz2_decode(input, errors) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + assert self.errors == 'strict' + return bz2.compress(input) + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + assert self.errors == 'strict' + return bz2.decompress(input) + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -60,5 +70,12 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (bz2_encode,bz2_decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name="bz2", + encode=bz2_encode, + decode=bz2_decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamwriter=StreamWriter, + streamreader=StreamReader, + ) diff --git a/Lib/encodings/charmap.py b/Lib/encodings/charmap.py index 9bd93ec..81189b1 100644 --- a/Lib/encodings/charmap.py +++ b/Lib/encodings/charmap.py @@ -21,30 +21,49 @@ class Codec(codecs.Codec): encode = codecs.charmap_encode decode = codecs.charmap_decode +class IncrementalEncoder(codecs.IncrementalEncoder): + def __init__(self, errors='strict', mapping=None): + codecs.IncrementalEncoder.__init__(self, errors) + self.mapping = mapping + + def encode(self, input, final=False): + return codecs.charmap_encode(input, self.errors, self.mapping)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def __init__(self, errors='strict', mapping=None): + codecs.IncrementalDecoder.__init__(self, errors) + self.mapping = mapping + + def decode(self, input, final=False): + return codecs.charmap_decode(input, self.errors, self.mapping)[0] + class StreamWriter(Codec,codecs.StreamWriter): def __init__(self,stream,errors='strict',mapping=None): - codecs.StreamWriter.__init__(self,stream,errors) self.mapping = mapping def encode(self,input,errors='strict'): - return Codec.encode(input,errors,self.mapping) class StreamReader(Codec,codecs.StreamReader): def __init__(self,stream,errors='strict',mapping=None): - codecs.StreamReader.__init__(self,stream,errors) self.mapping = mapping def decode(self,input,errors='strict'): - return Codec.decode(input,errors,self.mapping) ### encodings module API def getregentry(): - - return (Codec.encode,Codec.decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='charmap', + encode=Codec.encode, + decode=Codec.decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamwriter=StreamWriter, + streamreader=StreamReader, + ) diff --git a/Lib/encodings/cp037.py b/Lib/encodings/cp037.py index 5864c4b..4700a8c 100644 --- a/Lib/encodings/cp037.py +++ b/Lib/encodings/cp037.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/VENDORS/MICSFT/EBCDIC/CP037.TXT' with gencodec.py. +""" Python Character Mapping Codec cp037 generated from 'MAPPINGS/VENDORS/MICSFT/EBCDIC/CP037.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp037', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -550,3 +563,4 @@ encoding_map = { 0x00FE: 0x8E, # LATIN SMALL LETTER THORN (ICELANDIC) 0x00FF: 0xDF, # LATIN SMALL LETTER Y WITH DIAERESIS } + diff --git a/Lib/encodings/cp1006.py b/Lib/encodings/cp1006.py index d94563d..9813e7e 100644 --- a/Lib/encodings/cp1006.py +++ b/Lib/encodings/cp1006.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/VENDORS/MISC/CP1006.TXT' with gencodec.py. +""" Python Character Mapping Codec cp1006 generated from 'MAPPINGS/VENDORS/MISC/CP1006.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp1006', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -549,3 +562,4 @@ encoding_map = { 0xFEF2: 0xFA, # ARABIC LETTER YEH FINAL FORM 0xFEF3: 0xFB, # ARABIC LETTER YEH INITIAL FORM } + diff --git a/Lib/encodings/cp1026.py b/Lib/encodings/cp1026.py index 648bed0..7014393 100644 --- a/Lib/encodings/cp1026.py +++ b/Lib/encodings/cp1026.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/VENDORS/MICSFT/EBCDIC/CP1026.TXT' with gencodec.py. +""" Python Character Mapping Codec cp1026 generated from 'MAPPINGS/VENDORS/MICSFT/EBCDIC/CP1026.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp1026', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -550,3 +563,4 @@ encoding_map = { 0x015E: 0x7C, # LATIN CAPITAL LETTER S WITH CEDILLA 0x015F: 0x6A, # LATIN SMALL LETTER S WITH CEDILLA } + diff --git a/Lib/encodings/cp1140.py b/Lib/encodings/cp1140.py index 6507552..09b70b2 100644 --- a/Lib/encodings/cp1140.py +++ b/Lib/encodings/cp1140.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'python-mappings/CP1140.TXT' with gencodec.py. +""" Python Character Mapping Codec cp1140 generated from 'python-mappings/CP1140.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp1140', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -550,3 +563,4 @@ encoding_map = { 0x00FF: 0xDF, # LATIN SMALL LETTER Y WITH DIAERESIS 0x20AC: 0x9F, # EURO SIGN } + diff --git a/Lib/encodings/cp1250.py b/Lib/encodings/cp1250.py index 73427bc..8eadbbf 100644 --- a/Lib/encodings/cp1250.py +++ b/Lib/encodings/cp1250.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/VENDORS/MICSFT/WINDOWS/CP1250.TXT' with gencodec.py. +""" Python Character Mapping Codec cp1250 generated from 'MAPPINGS/VENDORS/MICSFT/WINDOWS/CP1250.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp1250', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -545,3 +558,4 @@ encoding_map = { 0x20AC: 0x80, # EURO SIGN 0x2122: 0x99, # TRADE MARK SIGN } + diff --git a/Lib/encodings/cp1251.py b/Lib/encodings/cp1251.py index f3e107ef..517a554 100644 --- a/Lib/encodings/cp1251.py +++ b/Lib/encodings/cp1251.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/VENDORS/MICSFT/WINDOWS/CP1251.TXT' with gencodec.py. +""" Python Character Mapping Codec cp1251 generated from 'MAPPINGS/VENDORS/MICSFT/WINDOWS/CP1251.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp1251', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -549,3 +562,4 @@ encoding_map = { 0x2116: 0xB9, # NUMERO SIGN 0x2122: 0x99, # TRADE MARK SIGN } + diff --git a/Lib/encodings/cp1252.py b/Lib/encodings/cp1252.py index ea7561d..c695443 100644 --- a/Lib/encodings/cp1252.py +++ b/Lib/encodings/cp1252.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/VENDORS/MICSFT/WINDOWS/CP1252.TXT' with gencodec.py. +""" Python Character Mapping Codec cp1252 generated from 'MAPPINGS/VENDORS/MICSFT/WINDOWS/CP1252.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp1252', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -545,3 +558,4 @@ encoding_map = { 0x20AC: 0x80, # EURO SIGN 0x2122: 0x99, # TRADE MARK SIGN } + diff --git a/Lib/encodings/cp1253.py b/Lib/encodings/cp1253.py index 5feefb3..693407a 100644 --- a/Lib/encodings/cp1253.py +++ b/Lib/encodings/cp1253.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/VENDORS/MICSFT/WINDOWS/CP1253.TXT' with gencodec.py. +""" Python Character Mapping Codec cp1253 generated from 'MAPPINGS/VENDORS/MICSFT/WINDOWS/CP1253.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp1253', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -533,3 +546,4 @@ encoding_map = { 0x20AC: 0x80, # EURO SIGN 0x2122: 0x99, # TRADE MARK SIGN } + diff --git a/Lib/encodings/cp1254.py b/Lib/encodings/cp1254.py index 6769e1b..cb71f4b 100644 --- a/Lib/encodings/cp1254.py +++ b/Lib/encodings/cp1254.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/VENDORS/MICSFT/WINDOWS/CP1254.TXT' with gencodec.py. +""" Python Character Mapping Codec cp1254 generated from 'MAPPINGS/VENDORS/MICSFT/WINDOWS/CP1254.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp1254', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -543,3 +556,4 @@ encoding_map = { 0x20AC: 0x80, # EURO SIGN 0x2122: 0x99, # TRADE MARK SIGN } + diff --git a/Lib/encodings/cp1255.py b/Lib/encodings/cp1255.py index b994f9d..376e797 100644 --- a/Lib/encodings/cp1255.py +++ b/Lib/encodings/cp1255.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/VENDORS/MICSFT/WINDOWS/CP1255.TXT' with gencodec.py. +""" Python Character Mapping Codec cp1255 generated from 'MAPPINGS/VENDORS/MICSFT/WINDOWS/CP1255.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp1255', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -527,3 +540,4 @@ encoding_map = { 0x20AC: 0x80, # EURO SIGN 0x2122: 0x99, # TRADE MARK SIGN } + diff --git a/Lib/encodings/cp1256.py b/Lib/encodings/cp1256.py index 5da425e..bb6895f 100644 --- a/Lib/encodings/cp1256.py +++ b/Lib/encodings/cp1256.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/VENDORS/MICSFT/WINDOWS/CP1256.TXT' with gencodec.py. +""" Python Character Mapping Codec cp1256 generated from 'MAPPINGS/VENDORS/MICSFT/WINDOWS/CP1256.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp1256', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -550,3 +563,4 @@ encoding_map = { 0x20AC: 0x80, # EURO SIGN 0x2122: 0x99, # TRADE MARK SIGN } + diff --git a/Lib/encodings/cp1257.py b/Lib/encodings/cp1257.py index 237a531..08a3fb9 100644 --- a/Lib/encodings/cp1257.py +++ b/Lib/encodings/cp1257.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/VENDORS/MICSFT/WINDOWS/CP1257.TXT' with gencodec.py. +""" Python Character Mapping Codec cp1257 generated from 'MAPPINGS/VENDORS/MICSFT/WINDOWS/CP1257.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp1257', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -538,3 +551,4 @@ encoding_map = { 0x20AC: 0x80, # EURO SIGN 0x2122: 0x99, # TRADE MARK SIGN } + diff --git a/Lib/encodings/cp1258.py b/Lib/encodings/cp1258.py index 5de3fd8..eecfcbf 100644 --- a/Lib/encodings/cp1258.py +++ b/Lib/encodings/cp1258.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/VENDORS/MICSFT/WINDOWS/CP1258.TXT' with gencodec.py. +""" Python Character Mapping Codec cp1258 generated from 'MAPPINGS/VENDORS/MICSFT/WINDOWS/CP1258.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp1258', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -541,3 +554,4 @@ encoding_map = { 0x20AC: 0x80, # EURO SIGN 0x2122: 0x99, # TRADE MARK SIGN } + diff --git a/Lib/encodings/cp424.py b/Lib/encodings/cp424.py index d19c756..9812ccd 100644 --- a/Lib/encodings/cp424.py +++ b/Lib/encodings/cp424.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/VENDORS/MISC/CP424.TXT' with gencodec.py. +""" Python Character Mapping Codec cp424 generated from 'MAPPINGS/VENDORS/MISC/CP424.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp424', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -512,3 +525,4 @@ encoding_map = { 0x05EA: 0x71, # HEBREW LETTER TAV 0x2017: 0x78, # DOUBLE LOW LINE } + diff --git a/Lib/encodings/cp437.py b/Lib/encodings/cp437.py index e9cefaf..52cd882 100644 --- a/Lib/encodings/cp437.py +++ b/Lib/encodings/cp437.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'VENDORS/MICSFT/PC/CP437.TXT' with gencodec.py. +""" Python Character Mapping Codec cp437 generated from 'VENDORS/MICSFT/PC/CP437.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp437', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Map diff --git a/Lib/encodings/cp500.py b/Lib/encodings/cp500.py index 3bbefa0..5b843d1 100644 --- a/Lib/encodings/cp500.py +++ b/Lib/encodings/cp500.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/VENDORS/MICSFT/EBCDIC/CP500.TXT' with gencodec.py. +""" Python Character Mapping Codec cp500 generated from 'MAPPINGS/VENDORS/MICSFT/EBCDIC/CP500.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp500', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -550,3 +563,4 @@ encoding_map = { 0x00FE: 0x8E, # LATIN SMALL LETTER THORN (ICELANDIC) 0x00FF: 0xDF, # LATIN SMALL LETTER Y WITH DIAERESIS } + diff --git a/Lib/encodings/cp737.py b/Lib/encodings/cp737.py index 883a8ba..d654448 100644 --- a/Lib/encodings/cp737.py +++ b/Lib/encodings/cp737.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'VENDORS/MICSFT/PC/CP737.TXT' with gencodec.py. +""" Python Character Mapping Codec cp737 generated from 'VENDORS/MICSFT/PC/CP737.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp737', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Map diff --git a/Lib/encodings/cp775.py b/Lib/encodings/cp775.py index 1b39188..6a456a5 100644 --- a/Lib/encodings/cp775.py +++ b/Lib/encodings/cp775.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'VENDORS/MICSFT/PC/CP775.TXT' with gencodec.py. +""" Python Character Mapping Codec cp775 generated from 'VENDORS/MICSFT/PC/CP775.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,9 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) - + return codecs.CodecInfo( + name='cp775', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Map decoding_map = codecs.make_identity_dict(range(256)) diff --git a/Lib/encodings/cp850.py b/Lib/encodings/cp850.py index 6481ee0..0c8478c 100644 --- a/Lib/encodings/cp850.py +++ b/Lib/encodings/cp850.py @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp850', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Map diff --git a/Lib/encodings/cp852.py b/Lib/encodings/cp852.py index 749b0da..069d547 100644 --- a/Lib/encodings/cp852.py +++ b/Lib/encodings/cp852.py @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp852', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Map diff --git a/Lib/encodings/cp855.py b/Lib/encodings/cp855.py index 13146c9..241ef9d 100644 --- a/Lib/encodings/cp855.py +++ b/Lib/encodings/cp855.py @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp855', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Map diff --git a/Lib/encodings/cp856.py b/Lib/encodings/cp856.py index 5823dff..7941b27 100644 --- a/Lib/encodings/cp856.py +++ b/Lib/encodings/cp856.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/VENDORS/MISC/CP856.TXT' with gencodec.py. +""" Python Character Mapping Codec cp856 generated from 'MAPPINGS/VENDORS/MISC/CP856.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp856', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -509,3 +522,4 @@ encoding_map = { 0x2593: 0xB2, # DARK SHADE 0x25A0: 0xFE, # BLACK SQUARE } + diff --git a/Lib/encodings/cp857.py b/Lib/encodings/cp857.py index 6c5cdbb..c24191b 100644 --- a/Lib/encodings/cp857.py +++ b/Lib/encodings/cp857.py @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp857', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Map diff --git a/Lib/encodings/cp860.py b/Lib/encodings/cp860.py index cd7cdf4..4acb0cf 100644 --- a/Lib/encodings/cp860.py +++ b/Lib/encodings/cp860.py @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp860', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Map diff --git a/Lib/encodings/cp861.py b/Lib/encodings/cp861.py index b140f2e..0939b5b 100644 --- a/Lib/encodings/cp861.py +++ b/Lib/encodings/cp861.py @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp861', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Map diff --git a/Lib/encodings/cp862.py b/Lib/encodings/cp862.py index badec08..ea0405c 100644 --- a/Lib/encodings/cp862.py +++ b/Lib/encodings/cp862.py @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp862', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Map diff --git a/Lib/encodings/cp863.py b/Lib/encodings/cp863.py index 812bc3d..62dfabf 100644 --- a/Lib/encodings/cp863.py +++ b/Lib/encodings/cp863.py @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp863', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Map diff --git a/Lib/encodings/cp864.py b/Lib/encodings/cp864.py index 41f2ea3..02a0e73 100644 --- a/Lib/encodings/cp864.py +++ b/Lib/encodings/cp864.py @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp864', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Map diff --git a/Lib/encodings/cp865.py b/Lib/encodings/cp865.py index 8e68c6b..e9f45f1 100644 --- a/Lib/encodings/cp865.py +++ b/Lib/encodings/cp865.py @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp865', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Map diff --git a/Lib/encodings/cp866.py b/Lib/encodings/cp866.py index 4c0dd8c..29cd85a 100644 --- a/Lib/encodings/cp866.py +++ b/Lib/encodings/cp866.py @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp866', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Map diff --git a/Lib/encodings/cp869.py b/Lib/encodings/cp869.py index 1747546..b4dc99b 100644 --- a/Lib/encodings/cp869.py +++ b/Lib/encodings/cp869.py @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp869', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Map diff --git a/Lib/encodings/cp874.py b/Lib/encodings/cp874.py index 5e1fea1..d2de389 100644 --- a/Lib/encodings/cp874.py +++ b/Lib/encodings/cp874.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/VENDORS/MICSFT/WINDOWS/CP874.TXT' with gencodec.py. +""" Python Character Mapping Codec cp874 generated from 'MAPPINGS/VENDORS/MICSFT/WINDOWS/CP874.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp874', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -519,3 +532,4 @@ encoding_map = { 0x2026: 0x85, # HORIZONTAL ELLIPSIS 0x20AC: 0x80, # EURO SIGN } + diff --git a/Lib/encodings/cp875.py b/Lib/encodings/cp875.py index ccebb84..3f24fd3 100644 --- a/Lib/encodings/cp875.py +++ b/Lib/encodings/cp875.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/VENDORS/MICSFT/EBCDIC/CP875.TXT' with gencodec.py. +""" Python Character Mapping Codec cp875 generated from 'MAPPINGS/VENDORS/MICSFT/EBCDIC/CP875.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='cp875', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -544,3 +557,4 @@ encoding_map = { 0x2018: 0xCE, # LEFT SINGLE QUOTATION MARK 0x2019: 0xDE, # RIGHT SINGLE QUOTATION MARK } + diff --git a/Lib/encodings/hex_codec.py b/Lib/encodings/hex_codec.py index 5c6e4a4..91b38d9 100644 --- a/Lib/encodings/hex_codec.py +++ b/Lib/encodings/hex_codec.py @@ -49,6 +49,16 @@ class Codec(codecs.Codec): def decode(self, input,errors='strict'): return hex_decode(input,errors) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + assert self.errors == 'strict' + return binascii.b2a_hex(input) + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + assert self.errors == 'strict' + return binascii.a2b_hex(input) + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -58,5 +68,12 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (hex_encode,hex_decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='hex', + encode=hex_encode, + decode=hex_decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamwriter=StreamWriter, + streamreader=StreamReader, + ) diff --git a/Lib/encodings/hp_roman8.py b/Lib/encodings/hp_roman8.py index 4f201b8..dbaaa72 100644 --- a/Lib/encodings/hp_roman8.py +++ b/Lib/encodings/hp_roman8.py @@ -14,13 +14,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_map) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_map)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -30,8 +36,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='hp-roman8', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamwriter=StreamWriter, + streamreader=StreamReader, + ) ### Decoding Map diff --git a/Lib/encodings/idna.py b/Lib/encodings/idna.py index 3d3ed23..8bdae32 100644 --- a/Lib/encodings/idna.py +++ b/Lib/encodings/idna.py @@ -194,6 +194,14 @@ class Codec(codecs.Codec): return u".".join(result)+trailing_dot, len(input) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return Codec().encode(input, self.errors)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return Codec().decode(input, self.errors)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -203,5 +211,12 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='idna', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamwriter=StreamWriter, + streamreader=StreamReader, + ) diff --git a/Lib/encodings/iso8859_1.py b/Lib/encodings/iso8859_1.py index 6aaea7c..8eb98c2 100644 --- a/Lib/encodings/iso8859_1.py +++ b/Lib/encodings/iso8859_1.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/ISO8859/8859-1.TXT' with gencodec.py. +""" Python Character Mapping Codec iso8859_1 generated from 'MAPPINGS/ISO8859/8859-1.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='iso8859-1', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -550,3 +563,4 @@ encoding_map = { 0x00FE: 0xFE, # LATIN SMALL LETTER THORN (Icelandic) 0x00FF: 0xFF, # LATIN SMALL LETTER Y WITH DIAERESIS } + diff --git a/Lib/encodings/iso8859_10.py b/Lib/encodings/iso8859_10.py index 26b55c9..ff2c6db 100644 --- a/Lib/encodings/iso8859_10.py +++ b/Lib/encodings/iso8859_10.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/ISO8859/8859-10.TXT' with gencodec.py. +""" Python Character Mapping Codec iso8859_10 generated from 'MAPPINGS/ISO8859/8859-10.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='iso8859-10', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -550,3 +563,4 @@ encoding_map = { 0x017E: 0xBC, # LATIN SMALL LETTER Z WITH CARON 0x2015: 0xBD, # HORIZONTAL BAR } + diff --git a/Lib/encodings/iso8859_11.py b/Lib/encodings/iso8859_11.py index ef17167..a487291 100644 --- a/Lib/encodings/iso8859_11.py +++ b/Lib/encodings/iso8859_11.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/ISO8859/8859-11.TXT' with gencodec.py. +""" Python Character Mapping Codec iso8859_11 generated from 'MAPPINGS/ISO8859/8859-11.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='iso8859-11', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -542,3 +555,4 @@ encoding_map = { 0x0E5A: 0xFA, # THAI CHARACTER ANGKHANKHU 0x0E5B: 0xFB, # THAI CHARACTER KHOMUT } + diff --git a/Lib/encodings/iso8859_13.py b/Lib/encodings/iso8859_13.py index 0e10c7d..fc59d04 100644 --- a/Lib/encodings/iso8859_13.py +++ b/Lib/encodings/iso8859_13.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/ISO8859/8859-13.TXT' with gencodec.py. +""" Python Character Mapping Codec iso8859_13 generated from 'MAPPINGS/ISO8859/8859-13.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='iso8859-13', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -550,3 +563,4 @@ encoding_map = { 0x201D: 0xA1, # RIGHT DOUBLE QUOTATION MARK 0x201E: 0xA5, # DOUBLE LOW-9 QUOTATION MARK } + diff --git a/Lib/encodings/iso8859_14.py b/Lib/encodings/iso8859_14.py index b981031..f8d9637 100644 --- a/Lib/encodings/iso8859_14.py +++ b/Lib/encodings/iso8859_14.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/ISO8859/8859-14.TXT' with gencodec.py. +""" Python Character Mapping Codec iso8859_14 generated from 'MAPPINGS/ISO8859/8859-14.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='iso8859-14', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -550,3 +563,4 @@ encoding_map = { 0x1EF2: 0xAC, # LATIN CAPITAL LETTER Y WITH GRAVE 0x1EF3: 0xBC, # LATIN SMALL LETTER Y WITH GRAVE } + diff --git a/Lib/encodings/iso8859_15.py b/Lib/encodings/iso8859_15.py index f50a904..5e01238 100644 --- a/Lib/encodings/iso8859_15.py +++ b/Lib/encodings/iso8859_15.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/ISO8859/8859-15.TXT' with gencodec.py. +""" Python Character Mapping Codec iso8859_15 generated from 'MAPPINGS/ISO8859/8859-15.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='iso8859-15', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -550,3 +563,4 @@ encoding_map = { 0x017E: 0xB8, # LATIN SMALL LETTER Z WITH CARON 0x20AC: 0xA4, # EURO SIGN } + diff --git a/Lib/encodings/iso8859_16.py b/Lib/encodings/iso8859_16.py index ce8bc5b..0578a21 100644 --- a/Lib/encodings/iso8859_16.py +++ b/Lib/encodings/iso8859_16.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/ISO8859/8859-16.TXT' with gencodec.py. +""" Python Character Mapping Codec iso8859_16 generated from 'MAPPINGS/ISO8859/8859-16.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='iso8859-16', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -550,3 +563,4 @@ encoding_map = { 0x201E: 0xA5, # DOUBLE LOW-9 QUOTATION MARK 0x20AC: 0xA4, # EURO SIGN } + diff --git a/Lib/encodings/iso8859_2.py b/Lib/encodings/iso8859_2.py index 417b451..85a5b63 100644 --- a/Lib/encodings/iso8859_2.py +++ b/Lib/encodings/iso8859_2.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/ISO8859/8859-2.TXT' with gencodec.py. +""" Python Character Mapping Codec iso8859_2 generated from 'MAPPINGS/ISO8859/8859-2.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='iso8859-2', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -550,3 +563,4 @@ encoding_map = { 0x02DB: 0xB2, # OGONEK 0x02DD: 0xBD, # DOUBLE ACUTE ACCENT } + diff --git a/Lib/encodings/iso8859_3.py b/Lib/encodings/iso8859_3.py index c3ad3a9..cac335d 100644 --- a/Lib/encodings/iso8859_3.py +++ b/Lib/encodings/iso8859_3.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/ISO8859/8859-3.TXT' with gencodec.py. +""" Python Character Mapping Codec iso8859_3 generated from 'MAPPINGS/ISO8859/8859-3.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='iso8859-3', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -543,3 +556,4 @@ encoding_map = { 0x02D8: 0xA2, # BREVE 0x02D9: 0xFF, # DOT ABOVE } + diff --git a/Lib/encodings/iso8859_4.py b/Lib/encodings/iso8859_4.py index b65685a..ecd7fb2 100644 --- a/Lib/encodings/iso8859_4.py +++ b/Lib/encodings/iso8859_4.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/ISO8859/8859-4.TXT' with gencodec.py. +""" Python Character Mapping Codec iso8859_4 generated from 'MAPPINGS/ISO8859/8859-4.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='iso8859-4', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -550,3 +563,4 @@ encoding_map = { 0x02D9: 0xFF, # DOT ABOVE 0x02DB: 0xB2, # OGONEK } + diff --git a/Lib/encodings/iso8859_5.py b/Lib/encodings/iso8859_5.py index 59fe372..4e377df 100644 --- a/Lib/encodings/iso8859_5.py +++ b/Lib/encodings/iso8859_5.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/ISO8859/8859-5.TXT' with gencodec.py. +""" Python Character Mapping Codec iso8859_5 generated from 'MAPPINGS/ISO8859/8859-5.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='iso8859-5', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -550,3 +563,4 @@ encoding_map = { 0x045F: 0xFF, # CYRILLIC SMALL LETTER DZHE 0x2116: 0xF0, # NUMERO SIGN } + diff --git a/Lib/encodings/iso8859_6.py b/Lib/encodings/iso8859_6.py index b07661d9..ca5b125 100644 --- a/Lib/encodings/iso8859_6.py +++ b/Lib/encodings/iso8859_6.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/ISO8859/8859-6.TXT' with gencodec.py. +""" Python Character Mapping Codec iso8859_6 generated from 'MAPPINGS/ISO8859/8859-6.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='iso8859-6', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -505,3 +518,4 @@ encoding_map = { 0x0651: 0xF1, # ARABIC SHADDA 0x0652: 0xF2, # ARABIC SUKUN } + diff --git a/Lib/encodings/iso8859_7.py b/Lib/encodings/iso8859_7.py index 54d0997..d1adb48 100644 --- a/Lib/encodings/iso8859_7.py +++ b/Lib/encodings/iso8859_7.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/ISO8859/8859-7.TXT' with gencodec.py. +""" Python Character Mapping Codec iso8859_7 generated from 'MAPPINGS/ISO8859/8859-7.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='iso8859-7', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -547,3 +560,4 @@ encoding_map = { 0x20AC: 0xA4, # EURO SIGN 0x20AF: 0xA5, # DRACHMA SIGN } + diff --git a/Lib/encodings/iso8859_8.py b/Lib/encodings/iso8859_8.py index 24ba1bb..d935092 100644 --- a/Lib/encodings/iso8859_8.py +++ b/Lib/encodings/iso8859_8.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/ISO8859/8859-8.TXT' with gencodec.py. +""" Python Character Mapping Codec iso8859_8 generated from 'MAPPINGS/ISO8859/8859-8.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='iso8859-8', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -514,3 +527,4 @@ encoding_map = { 0x200F: 0xFE, # RIGHT-TO-LEFT MARK 0x2017: 0xDF, # DOUBLE LOW LINE } + diff --git a/Lib/encodings/iso8859_9.py b/Lib/encodings/iso8859_9.py index 940d92b..d2bb92c 100644 --- a/Lib/encodings/iso8859_9.py +++ b/Lib/encodings/iso8859_9.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/ISO8859/8859-9.TXT' with gencodec.py. +""" Python Character Mapping Codec iso8859_9 generated from 'MAPPINGS/ISO8859/8859-9.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='iso8859-9', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -550,3 +563,4 @@ encoding_map = { 0x015E: 0xDE, # LATIN CAPITAL LETTER S WITH CEDILLA 0x015F: 0xFE, # LATIN SMALL LETTER S WITH CEDILLA } + diff --git a/Lib/encodings/koi8_r.py b/Lib/encodings/koi8_r.py index f2723de..fa0fcdb 100644 --- a/Lib/encodings/koi8_r.py +++ b/Lib/encodings/koi8_r.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/VENDORS/MISC/KOI8-R.TXT' with gencodec.py. +""" Python Character Mapping Codec koi8_r generated from 'MAPPINGS/VENDORS/MISC/KOI8-R.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='koi8-r', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -550,3 +563,4 @@ encoding_map = { 0x2593: 0x92, # DARK SHADE 0x25A0: 0x94, # BLACK SQUARE } + diff --git a/Lib/encodings/koi8_u.py b/Lib/encodings/koi8_u.py index 9bbcf7c..4709d9c 100644 --- a/Lib/encodings/koi8_u.py +++ b/Lib/encodings/koi8_u.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'python-mappings/KOI8-U.TXT' with gencodec.py. +""" Python Character Mapping Codec koi8_u generated from 'python-mappings/KOI8-U.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='koi8-u', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -550,3 +563,4 @@ encoding_map = { 0x2593: 0x92, # DARK SHADE 0x25A0: 0x94, # BLACK SQUARE } + diff --git a/Lib/encodings/latin_1.py b/Lib/encodings/latin_1.py index 0e55917..b2a0839 100644 --- a/Lib/encodings/latin_1.py +++ b/Lib/encodings/latin_1.py @@ -17,6 +17,14 @@ class Codec(codecs.Codec): encode = codecs.latin_1_encode decode = codecs.latin_1_decode +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.latin_1_encode(input,self.errors)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.latin_1_decode(input,self.errors)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -31,5 +39,13 @@ class StreamConverter(StreamWriter,StreamReader): ### encodings module API def getregentry(): + return codecs.CodecInfo( + name='iso8859-1', + encode=Codec.encode, + decode=Codec.decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) - return (Codec.encode,Codec.decode,StreamReader,StreamWriter) diff --git a/Lib/encodings/mac_arabic.py b/Lib/encodings/mac_arabic.py index 6c096b4..7a7d3c5 100644 --- a/Lib/encodings/mac_arabic.py +++ b/Lib/encodings/mac_arabic.py @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='mac-arabic', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Map diff --git a/Lib/encodings/mac_centeuro.py b/Lib/encodings/mac_centeuro.py index d7d67ec..241712e 100644 --- a/Lib/encodings/mac_centeuro.py +++ b/Lib/encodings/mac_centeuro.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/VENDORS/APPLE/CENTEURO.TXT' with gencodec.py. +""" Python Character Mapping Codec mac_centeuro generated from 'MAPPINGS/VENDORS/APPLE/CENTEURO.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='mac-centeuro', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -550,3 +563,4 @@ encoding_map = { 0x2265: 0xB3, # GREATER-THAN OR EQUAL TO 0x25CA: 0xD7, # LOZENGE } + diff --git a/Lib/encodings/mac_croatian.py b/Lib/encodings/mac_croatian.py index 96e1187..6ef72ae 100644 --- a/Lib/encodings/mac_croatian.py +++ b/Lib/encodings/mac_croatian.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/VENDORS/APPLE/CROATIAN.TXT' with gencodec.py. +""" Python Character Mapping Codec mac_croatian generated from 'MAPPINGS/VENDORS/APPLE/CROATIAN.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='mac-croatian', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -550,3 +563,4 @@ encoding_map = { 0x25CA: 0xD7, # LOZENGE 0xF8FF: 0xD8, # Apple logo } + diff --git a/Lib/encodings/mac_cyrillic.py b/Lib/encodings/mac_cyrillic.py index f1b1fb0..ada395c 100644 --- a/Lib/encodings/mac_cyrillic.py +++ b/Lib/encodings/mac_cyrillic.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/VENDORS/APPLE/CYRILLIC.TXT' with gencodec.py. +""" Python Character Mapping Codec mac_cyrillic generated from 'MAPPINGS/VENDORS/APPLE/CYRILLIC.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='mac-cyrillic', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -550,3 +563,4 @@ encoding_map = { 0x2264: 0xB2, # LESS-THAN OR EQUAL TO 0x2265: 0xB3, # GREATER-THAN OR EQUAL TO } + diff --git a/Lib/encodings/mac_farsi.py b/Lib/encodings/mac_farsi.py index 2b61e27..c83b6ad 100644 --- a/Lib/encodings/mac_farsi.py +++ b/Lib/encodings/mac_farsi.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/VENDORS/APPLE/FARSI.TXT' with gencodec.py. +""" Python Character Mapping Codec mac_farsi generated from 'MAPPINGS/VENDORS/APPLE/FARSI.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='mac-farsi', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -550,3 +563,4 @@ encoding_map = { 0x2026: 0x93, # HORIZONTAL ELLIPSIS, right-left 0x274A: 0xC0, # EIGHT TEARDROP-SPOKED PROPELLER ASTERISK, right-left } + diff --git a/Lib/encodings/mac_greek.py b/Lib/encodings/mac_greek.py index c2dd26f..aa1894b 100644 --- a/Lib/encodings/mac_greek.py +++ b/Lib/encodings/mac_greek.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/VENDORS/APPLE/GREEK.TXT' with gencodec.py. +""" Python Character Mapping Codec mac_greek generated from 'MAPPINGS/VENDORS/APPLE/GREEK.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='mac-greek', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -550,3 +563,4 @@ encoding_map = { 0x2264: 0xB2, # LESS-THAN OR EQUAL TO 0x2265: 0xB3, # GREATER-THAN OR EQUAL TO } + diff --git a/Lib/encodings/mac_iceland.py b/Lib/encodings/mac_iceland.py index d305d29..0c3f054 100644 --- a/Lib/encodings/mac_iceland.py +++ b/Lib/encodings/mac_iceland.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/VENDORS/APPLE/ICELAND.TXT' with gencodec.py. +""" Python Character Mapping Codec mac_iceland generated from 'MAPPINGS/VENDORS/APPLE/ICELAND.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='mac-iceland', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -550,3 +563,4 @@ encoding_map = { 0x25CA: 0xD7, # LOZENGE 0xF8FF: 0xF0, # Apple logo } + diff --git a/Lib/encodings/mac_latin2.py b/Lib/encodings/mac_latin2.py index f5d5225..e322be2 100644 --- a/Lib/encodings/mac_latin2.py +++ b/Lib/encodings/mac_latin2.py @@ -14,13 +14,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_map) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_map)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -30,8 +36,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='mac-latin2', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Map diff --git a/Lib/encodings/mac_roman.py b/Lib/encodings/mac_roman.py index d23aeba..2de8ab5 100644 --- a/Lib/encodings/mac_roman.py +++ b/Lib/encodings/mac_roman.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/VENDORS/APPLE/ROMAN.TXT' with gencodec.py. +""" Python Character Mapping Codec mac_roman generated from 'MAPPINGS/VENDORS/APPLE/ROMAN.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='mac-roman', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -550,3 +563,4 @@ encoding_map = { 0xFB01: 0xDE, # LATIN SMALL LIGATURE FI 0xFB02: 0xDF, # LATIN SMALL LIGATURE FL } + diff --git a/Lib/encodings/mac_romanian.py b/Lib/encodings/mac_romanian.py index 5c35a64..f8826de 100644 --- a/Lib/encodings/mac_romanian.py +++ b/Lib/encodings/mac_romanian.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/VENDORS/APPLE/ROMANIAN.TXT' with gencodec.py. +""" Python Character Mapping Codec mac_romanian generated from 'MAPPINGS/VENDORS/APPLE/ROMANIAN.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='mac-romanian', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -550,3 +563,4 @@ encoding_map = { 0x25CA: 0xD7, # LOZENGE 0xF8FF: 0xF0, # Apple logo } + diff --git a/Lib/encodings/mac_turkish.py b/Lib/encodings/mac_turkish.py index 79894ba..aee3f7e 100644 --- a/Lib/encodings/mac_turkish.py +++ b/Lib/encodings/mac_turkish.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'MAPPINGS/VENDORS/APPLE/TURKISH.TXT' with gencodec.py. +""" Python Character Mapping Codec mac_turkish generated from 'MAPPINGS/VENDORS/APPLE/TURKISH.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='mac-turkish', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -550,3 +563,4 @@ encoding_map = { 0xF8A0: 0xF5, # undefined1 0xF8FF: 0xF0, # Apple logo } + diff --git a/Lib/encodings/mbcs.py b/Lib/encodings/mbcs.py index c79f47c..14db973 100644 --- a/Lib/encodings/mbcs.py +++ b/Lib/encodings/mbcs.py @@ -18,6 +18,13 @@ class Codec(codecs.Codec): encode = codecs.mbcs_encode decode = codecs.mbcs_decode +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.mbs_encode(input,self.errors)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.mbs_decode(input,self.errors)[0] class StreamWriter(Codec,codecs.StreamWriter): pass @@ -32,5 +39,12 @@ class StreamConverter(StreamWriter,StreamReader): ### encodings module API def getregentry(): - - return (Codec.encode,Codec.decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='mbcs', + encode=Codec.encode, + decode=Codec.decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/palmos.py b/Lib/encodings/palmos.py index c0f0606..4b77e2b 100644 --- a/Lib/encodings/palmos.py +++ b/Lib/encodings/palmos.py @@ -15,6 +15,14 @@ class Codec(codecs.Codec): def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_map) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_map)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -24,7 +32,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='palmos', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Map diff --git a/Lib/encodings/ptcp154.py b/Lib/encodings/ptcp154.py index 5cdd98c..aef8975 100644 --- a/Lib/encodings/ptcp154.py +++ b/Lib/encodings/ptcp154.py @@ -14,13 +14,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_map) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_map)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -30,8 +36,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='ptcp154', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Map diff --git a/Lib/encodings/punycode.py b/Lib/encodings/punycode.py index 82fd458..2cde8b9 100644 --- a/Lib/encodings/punycode.py +++ b/Lib/encodings/punycode.py @@ -197,18 +197,27 @@ def punycode_decode(text, errors): ### Codec APIs class Codec(codecs.Codec): - def encode(self,input,errors='strict'): + def encode(self,input,errors='strict'): res = punycode_encode(input) return res, len(input) def decode(self,input,errors='strict'): - if errors not in ('strict', 'replace', 'ignore'): raise UnicodeError, "Unsupported error handling "+errors res = punycode_decode(input, errors) return res, len(input) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return punycode_encode(input) + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + if errors not in ('strict', 'replace', 'ignore'): + raise UnicodeError, "Unsupported error handling "+errors + return punycode_decode(input, errors) + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -218,5 +227,12 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='punycode', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamwriter=StreamWriter, + streamreader=StreamReader, + ) diff --git a/Lib/encodings/quopri_codec.py b/Lib/encodings/quopri_codec.py index d98b5ed..b802ae6 100644 --- a/Lib/encodings/quopri_codec.py +++ b/Lib/encodings/quopri_codec.py @@ -46,6 +46,14 @@ class Codec(codecs.Codec): def decode(self, input,errors='strict'): return quopri_decode(input,errors) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return quopri_encode(input, self.errors)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return quopri_decode(input, self.errors)[0] + class StreamWriter(Codec, codecs.StreamWriter): pass @@ -55,4 +63,12 @@ class StreamReader(Codec,codecs.StreamReader): # encodings module API def getregentry(): - return (quopri_encode, quopri_decode, StreamReader, StreamWriter) + return codecs.CodecInfo( + name='quopri', + encode=quopri_encode, + decode=quopri_decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamwriter=StreamWriter, + streamreader=StreamReader, + ) diff --git a/Lib/encodings/raw_unicode_escape.py b/Lib/encodings/raw_unicode_escape.py index a2f3fff..2b919b4 100644 --- a/Lib/encodings/raw_unicode_escape.py +++ b/Lib/encodings/raw_unicode_escape.py @@ -17,6 +17,14 @@ class Codec(codecs.Codec): encode = codecs.raw_unicode_escape_encode decode = codecs.raw_unicode_escape_decode +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.raw_unicode_escape_encode(input, self.errors)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.raw_unicode_escape_decode(input, self.errors)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -26,5 +34,12 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec.encode,Codec.decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='raw-unicode-escape', + encode=Codec.encode, + decode=Codec.decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamwriter=StreamWriter, + streamreader=StreamReader, + ) diff --git a/Lib/encodings/rot_13.py b/Lib/encodings/rot_13.py index c628181..52b6431 100644 --- a/Lib/encodings/rot_13.py +++ b/Lib/encodings/rot_13.py @@ -14,13 +14,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_map) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_map)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -30,8 +36,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='rot-13', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamwriter=StreamWriter, + streamreader=StreamReader, + ) ### Decoding Map diff --git a/Lib/encodings/string_escape.py b/Lib/encodings/string_escape.py index c02bfee..e329a26 100644 --- a/Lib/encodings/string_escape.py +++ b/Lib/encodings/string_escape.py @@ -12,6 +12,14 @@ class Codec(codecs.Codec): encode = codecs.escape_encode decode = codecs.escape_decode +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.escape_encode(input, self.errors)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.escape_decode(input, self.errors)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -19,5 +27,12 @@ class StreamReader(Codec,codecs.StreamReader): pass def getregentry(): - - return (Codec.encode,Codec.decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='string-escape', + encode=Codec.encode, + decode=Codec.decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamwriter=StreamWriter, + streamreader=StreamReader, + ) diff --git a/Lib/encodings/tis_620.py b/Lib/encodings/tis_620.py index aa1823e..b0a8e4c 100644 --- a/Lib/encodings/tis_620.py +++ b/Lib/encodings/tis_620.py @@ -1,4 +1,4 @@ -""" Python Character Mapping Codec generated from 'python-mappings/TIS-620.TXT' with gencodec.py. +""" Python Character Mapping Codec tis_620 generated from 'python-mappings/TIS-620.TXT' with gencodec.py. """#" @@ -9,13 +9,19 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) def decode(self,input,errors='strict'): - return codecs.charmap_decode(input,errors,decoding_table) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -25,8 +31,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='tis-620', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) ### Decoding Table @@ -541,3 +554,4 @@ encoding_map = { 0x0E5A: 0xFA, # THAI CHARACTER ANGKHANKHU 0x0E5B: 0xFB, # THAI CHARACTER KHOMUT } + diff --git a/Lib/encodings/undefined.py b/Lib/encodings/undefined.py index d2277ac..4690288 100644 --- a/Lib/encodings/undefined.py +++ b/Lib/encodings/undefined.py @@ -16,10 +16,18 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - raise UnicodeError, "undefined encoding" + raise UnicodeError("undefined encoding") def decode(self,input,errors='strict'): - raise UnicodeError, "undefined encoding" + raise UnicodeError("undefined encoding") + +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + raise UnicodeError("undefined encoding") + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + raise UnicodeError("undefined encoding") class StreamWriter(Codec,codecs.StreamWriter): pass @@ -30,5 +38,12 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='undefined', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamwriter=StreamWriter, + streamreader=StreamReader, + ) diff --git a/Lib/encodings/unicode_escape.py b/Lib/encodings/unicode_escape.py index 8fb6293..817f932 100644 --- a/Lib/encodings/unicode_escape.py +++ b/Lib/encodings/unicode_escape.py @@ -17,6 +17,14 @@ class Codec(codecs.Codec): encode = codecs.unicode_escape_encode decode = codecs.unicode_escape_decode +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.unicode_escape_encode(input, self.errors)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.unicode_escape_decode(input, self.errors)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -26,5 +34,12 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec.encode,Codec.decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='unicode-escape', + encode=Codec.encode, + decode=Codec.decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamwriter=StreamWriter, + streamreader=StreamReader, + ) diff --git a/Lib/encodings/unicode_internal.py b/Lib/encodings/unicode_internal.py index 3bd2fa0..df3e775 100644 --- a/Lib/encodings/unicode_internal.py +++ b/Lib/encodings/unicode_internal.py @@ -17,6 +17,14 @@ class Codec(codecs.Codec): encode = codecs.unicode_internal_encode decode = codecs.unicode_internal_decode +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.unicode_internal_encode(input, self.errors)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.unicode_internal_decode(input, self.errors)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -26,5 +34,12 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec.encode,Codec.decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='unicode-internal', + encode=Codec.encode, + decode=Codec.decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamwriter=StreamWriter, + streamreader=StreamReader, + ) diff --git a/Lib/encodings/utf_16.py b/Lib/encodings/utf_16.py index 95abb05..eff08f3 100644 --- a/Lib/encodings/utf_16.py +++ b/Lib/encodings/utf_16.py @@ -15,6 +15,47 @@ encode = codecs.utf_16_encode def decode(input, errors='strict'): return codecs.utf_16_decode(input, errors, True) +class IncrementalEncoder(codecs.IncrementalEncoder): + def __init__(self, errors='strict'): + codecs.IncrementalEncoder.__init__(self, errors) + self.encoder = None + + def encode(self, input, final=False): + if self.encoder is None: + result = codecs.utf_16_encode(input, self.errors)[0] + if sys.byteorder == 'little': + self.encoder = codecs.utf_16_le_encode + else: + self.encoder = codecs.utf_16_be_encode + return result + return self.encoder(input, self.errors)[0] + + def reset(self): + codecs.IncrementalEncoder.reset(self) + self.encoder = None + +class IncrementalDecoder(codecs.BufferedIncrementalDecoder): + def __init__(self, errors='strict'): + codecs.BufferedIncrementalDecoder.__init__(self, errors) + self.decoder = None + + def _buffer_decode(self, input, errors, final): + if self.decoder is None: + (output, consumed, byteorder) = \ + codecs.utf_16_ex_decode(input, errors, 0, final) + if byteorder == -1: + self.decoder = codecs.utf_16_le_decode + elif byteorder == 1: + self.decoder = codecs.utf_16_be_decode + elif consumed >= 2: + raise UnicodeError("UTF-16 stream does not start with BOM") + return (output, consumed) + return self.decoder(input, self.errors, final) + + def reset(self): + codecs.BufferedIncrementalDecoder.reset(self) + self.decoder = None + class StreamWriter(codecs.StreamWriter): def __init__(self, stream, errors='strict'): self.bom_written = False @@ -52,5 +93,12 @@ class StreamReader(codecs.StreamReader): ### encodings module API def getregentry(): - - return (encode,decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='utf-16', + encode=encode, + decode=decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/utf_16_be.py b/Lib/encodings/utf_16_be.py index 9a51f8c..86b458e 100644 --- a/Lib/encodings/utf_16_be.py +++ b/Lib/encodings/utf_16_be.py @@ -15,6 +15,13 @@ encode = codecs.utf_16_be_encode def decode(input, errors='strict'): return codecs.utf_16_be_decode(input, errors, True) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.utf_16_be_encode(input, self.errors)[0] + +class IncrementalDecoder(codecs.BufferedIncrementalDecoder): + _buffer_decode = codecs.utf_16_be_decode + class StreamWriter(codecs.StreamWriter): encode = codecs.utf_16_be_encode @@ -24,5 +31,12 @@ class StreamReader(codecs.StreamReader): ### encodings module API def getregentry(): - - return (encode,decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='utf-16-be', + encode=encode, + decode=decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/utf_16_le.py b/Lib/encodings/utf_16_le.py index 95ca830..ec45414 100644 --- a/Lib/encodings/utf_16_le.py +++ b/Lib/encodings/utf_16_le.py @@ -15,15 +15,28 @@ encode = codecs.utf_16_le_encode def decode(input, errors='strict'): return codecs.utf_16_le_decode(input, errors, True) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.utf_16_le_encode(input, self.errors)[0] + +class IncrementalDecoder(codecs.BufferedIncrementalDecoder): + _buffer_decode = codecs.utf_16_le_decode + class StreamWriter(codecs.StreamWriter): encode = codecs.utf_16_le_encode class StreamReader(codecs.StreamReader): decode = codecs.utf_16_le_decode - ### encodings module API def getregentry(): - - return (encode,decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='utf-16-le', + encode=encode, + decode=decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/utf_7.py b/Lib/encodings/utf_7.py index ee78d09..7b11d59 100644 --- a/Lib/encodings/utf_7.py +++ b/Lib/encodings/utf_7.py @@ -13,6 +13,14 @@ class Codec(codecs.Codec): encode = codecs.utf_7_encode decode = codecs.utf_7_decode +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.utf_7_encode(input, self.errors)[0] + +class IncrementalDecoder(codecs.BufferedIncrementalDecoder): + def _buffer_decode(self, input, errors, final): + return codecs.utf_7_decode(input, self.errors) + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -22,5 +30,12 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec.encode,Codec.decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='utf-7', + encode=Codec.encode, + decode=Codec.decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) \ No newline at end of file diff --git a/Lib/encodings/utf_8.py b/Lib/encodings/utf_8.py index 9cb0b4b..1bf6336 100644 --- a/Lib/encodings/utf_8.py +++ b/Lib/encodings/utf_8.py @@ -15,6 +15,13 @@ encode = codecs.utf_8_encode def decode(input, errors='strict'): return codecs.utf_8_decode(input, errors, True) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.utf_8_encode(input, self.errors)[0] + +class IncrementalDecoder(codecs.BufferedIncrementalDecoder): + _buffer_decode = codecs.utf_8_decode + class StreamWriter(codecs.StreamWriter): encode = codecs.utf_8_encode @@ -24,5 +31,12 @@ class StreamReader(codecs.StreamReader): ### encodings module API def getregentry(): - - return (encode,decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='utf-8', + encode=encode, + decode=decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/utf_8_sig.py b/Lib/encodings/utf_8_sig.py index fa437e6..cd14ab0 100644 --- a/Lib/encodings/utf_8_sig.py +++ b/Lib/encodings/utf_8_sig.py @@ -22,6 +22,42 @@ def decode(input, errors='strict'): (output, consumed) = codecs.utf_8_decode(input, errors, True) return (output, consumed+prefix) +class IncrementalEncoder(codecs.IncrementalEncoder): + def __init__(self, errors='strict'): + codecs.IncrementalEncoder.__init__(self, errors) + self.first = True + + def encode(self, input, final=False): + if self.first: + self.first = False + return codecs.BOM_UTF8 + codecs.utf_8_encode(input, errors)[0] + else: + return codecs.utf_8_encode(input, errors)[0] + + def reset(self): + codecs.IncrementalEncoder.reset(self) + self.first = True + +class IncrementalDecoder(codecs.BufferedIncrementalDecoder): + def __init__(self, errors='strict'): + codecs.BufferedIncrementalDecoder.__init__(self, errors) + self.first = True + + def _buffer_decode(self, input, errors, final): + if self.first and codecs.BOM_UTF8.startswith(input): # might be a BOM + if len(input) < 3: + # not enough data to decide if this really is a BOM + # => try again on the next call + return (u"", 0) + (output, consumed) = codecs.utf_8_decode(input[3:], errors, final) + self.first = False + return (output, consumed+3) + return codecs.utf_8_decode(input, errors, final) + + def reset(self): + codecs.BufferedIncrementalDecoder.reset(self) + self.first = True + class StreamWriter(codecs.StreamWriter): def reset(self): codecs.StreamWriter.reset(self) @@ -53,5 +89,12 @@ class StreamReader(codecs.StreamReader): ### encodings module API def getregentry(): - - return (encode,decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='utf-8-sig', + encode=encode, + decode=decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/uu_codec.py b/Lib/encodings/uu_codec.py index a70ff9e..0877fe1 100644 --- a/Lib/encodings/uu_codec.py +++ b/Lib/encodings/uu_codec.py @@ -96,9 +96,18 @@ class Codec(codecs.Codec): def encode(self,input,errors='strict'): return uu_encode(input,errors) + def decode(self,input,errors='strict'): return uu_decode(input,errors) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return uu_encode(input, errors)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return uu_decode(input, errors)[0] + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -108,5 +117,12 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (uu_encode,uu_decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='uu', + encode=uu_encode, + decode=uu_decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/zlib_codec.py b/Lib/encodings/zlib_codec.py index 9b6e4d1..2694f15 100644 --- a/Lib/encodings/zlib_codec.py +++ b/Lib/encodings/zlib_codec.py @@ -50,6 +50,16 @@ class Codec(codecs.Codec): def decode(self, input, errors='strict'): return zlib_decode(input, errors) +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + assert self.errors == 'strict' + return zlib.compress(input) + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + assert self.errors == 'strict' + return zlib.decompress(input) + class StreamWriter(Codec,codecs.StreamWriter): pass @@ -59,5 +69,12 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (zlib_encode,zlib_decode,StreamReader,StreamWriter) + return codecs.CodecInfo( + name='zlib', + encode=zlib_encode, + decode=zlib_decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/test/test_codecs.py b/Lib/test/test_codecs.py index 3944d65..913aa91 100644 --- a/Lib/test/test_codecs.py +++ b/Lib/test/test_codecs.py @@ -41,6 +41,33 @@ class ReadTest(unittest.TestCase): self.assertEqual(r.bytebuffer, "") self.assertEqual(r.charbuffer, u"") + # do the check again, this time using a incremental decoder + d = codecs.getincrementaldecoder(self.encoding)() + result = u"" + for (c, partialresult) in zip(input.encode(self.encoding), partialresults): + result += d.decode(c) + self.assertEqual(result, partialresult) + # check that there's nothing left in the buffers + self.assertEqual(d.decode("", True), u"") + self.assertEqual(d.buffer, "") + + # Check whether the rest method works properly + d.reset() + result = u"" + for (c, partialresult) in zip(input.encode(self.encoding), partialresults): + result += d.decode(c) + self.assertEqual(result, partialresult) + # check that there's nothing left in the buffers + self.assertEqual(d.decode("", True), u"") + self.assertEqual(d.buffer, "") + + # check iterdecode() + encoded = input.encode(self.encoding) + self.assertEqual( + input, + u"".join(codecs.iterdecode(encoded, self.encoding)) + ) + def test_readline(self): def getreader(input): stream = StringIO.StringIO(input.encode(self.encoding)) @@ -977,6 +1004,12 @@ class BasicUnicodeTest(unittest.TestCase): def test_basics(self): s = u"abc123" # all codecs should be able to encode these for encoding in all_unicode_encodings: + name = codecs.lookup(encoding).name + if encoding.endswith("_codec"): + name += "_codec" + elif encoding == "latin_1": + name = "latin_1" + self.assertEqual(encoding.replace("_", "-"), name.replace("_", "-")) (bytes, size) = codecs.getencoder(encoding)(s) if encoding != "unicode_internal": self.assertEqual(size, len(s), "%r != %r (encoding=%r)" % (size, len(s), encoding)) @@ -999,6 +1032,30 @@ class BasicUnicodeTest(unittest.TestCase): decodedresult += reader.read() self.assertEqual(decodedresult, s, "%r != %r (encoding=%r)" % (decodedresult, s, encoding)) + # check incremental decoder/encoder and iterencode()/iterdecode() + try: + encoder = codecs.getincrementalencoder(encoding)() + except LookupError: # no IncrementalEncoder + pass + else: + # check incremental decoder/encoder + encodedresult = "" + for c in s: + encodedresult += encoder.encode(c) + decoder = codecs.getincrementaldecoder(encoding)() + decodedresult = u"" + for c in encodedresult: + decodedresult += decoder.decode(c) + self.assertEqual(decodedresult, s, "%r != %r (encoding=%r)" % (decodedresult, s, encoding)) + + # check iterencode()/iterdecode() + result = u"".join(codecs.iterdecode(codecs.iterencode(s, encoding), encoding)) + self.assertEqual(result, s, "%r != %r (encoding=%r)" % (result, s, encoding)) + + # check iterencode()/iterdecode() with empty string + result = u"".join(codecs.iterdecode(codecs.iterencode(u"", encoding), encoding)) + self.assertEqual(result, u"") + def test_seek(self): # all codecs should be able to encode these s = u"%s\n%s\n" % (100*u"abc123", 100*u"def456") diff --git a/Misc/NEWS b/Misc/NEWS index 1c142fb..47da68c 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -443,6 +443,12 @@ Extension Modules Library ------- +- Patch #1436130: codecs.lookup() now returns a CodecInfo object (a subclass + of tuple) that provides incremental decoders and encoders (a way to use + stateful codecs without the stream API). Functions + codecs.getincrementaldecoder() and codecs.getincrementalencoder() have + been added. + - A regrtest option -w was added to re-run failed tests in verbose mode. - Patch #1446372: quit and exit can now be called from the interactive diff --git a/Python/codecs.c b/Python/codecs.c index 253bc39..0e8c374 100644 --- a/Python/codecs.c +++ b/Python/codecs.c @@ -260,6 +260,56 @@ PyObject *PyCodec_Decoder(const char *encoding) return NULL; } +PyObject *PyCodec_IncrementalEncoder(const char *encoding, + const char *errors) +{ + PyObject *codecs, *ret, *encoder; + + codecs = _PyCodec_Lookup(encoding); + if (codecs == NULL) + goto onError; + encoder = PyObject_GetAttrString(codecs, "incrementalencoder"); + if (encoder == NULL) { + Py_DECREF(codecs); + return NULL; + } + if (errors) + ret = PyObject_CallFunction(encoder, "O", errors); + else + ret = PyObject_CallFunction(encoder, NULL); + Py_DECREF(encoder); + Py_DECREF(codecs); + return ret; + + onError: + return NULL; +} + +PyObject *PyCodec_IncrementalDecoder(const char *encoding, + const char *errors) +{ + PyObject *codecs, *ret, *decoder; + + codecs = _PyCodec_Lookup(encoding); + if (codecs == NULL) + goto onError; + decoder = PyObject_GetAttrString(codecs, "incrementaldecoder"); + if (decoder == NULL) { + Py_DECREF(codecs); + return NULL; + } + if (errors) + ret = PyObject_CallFunction(decoder, "O", errors); + else + ret = PyObject_CallFunction(decoder, NULL); + Py_DECREF(decoder); + Py_DECREF(codecs); + return ret; + + onError: + return NULL; +} + PyObject *PyCodec_StreamReader(const char *encoding, PyObject *stream, const char *errors) diff --git a/Tools/unicode/Makefile b/Tools/unicode/Makefile index 34a9df9..f266d4d 100644 --- a/Tools/unicode/Makefile +++ b/Tools/unicode/Makefile @@ -44,11 +44,11 @@ windows: build/ $(RM) -f build/readme.* iso: build/ - $(PYTHON) gencodec.py MAPPINGS/ISO8859/ build/iso + $(PYTHON) gencodec.py MAPPINGS/ISO8859/ build/ iso $(RM) -f build/isoreadme.* apple: build/ - $(PYTHON) gencodec.py MAPPINGS/VENDORS/APPLE/ build/mac_ + $(PYTHON) gencodec.py MAPPINGS/VENDORS/APPLE/ build/ mac_ $(RM) build/mac_dingbats.* $(RM) build/mac_japanese.* $(RM) build/mac_chin* diff --git a/Tools/unicode/gencodec.py b/Tools/unicode/gencodec.py index 9b4ae16..a31475e 100644 --- a/Tools/unicode/gencodec.py +++ b/Tools/unicode/gencodec.py @@ -248,7 +248,7 @@ def python_tabledef_code(varname, map, comments=1, key_precision=2): append(')') return l -def codegen(name, map, comments=1): +def codegen(name, map, encodingname, comments=1): """ Returns Python source for the given map. @@ -272,7 +272,7 @@ def codegen(name, map, comments=1): l = [ '''\ -""" Python Character Mapping Codec generated from '%s' with gencodec.py. +""" Python Character Mapping Codec %s generated from '%s' with gencodec.py. """#" @@ -283,11 +283,9 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) - def decode(self,input,errors='strict'): -''' % name + def decode(self,input,errors='strict'):''' % (encodingname, name) ] if decoding_table_code: l.append('''\ @@ -297,6 +295,20 @@ class Codec(codecs.Codec): return codecs.charmap_decode(input,errors,decoding_map)''') l.append(''' +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_map)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False):''') + if decoding_table_code: + l.append('''\ + return codecs.charmap_decode(input,self.errors,decoding_table)[0]''') + else: + l.append('''\ + return codecs.charmap_decode(input,self.errors,decoding_map)[0]''') + + l.append(''' class StreamWriter(Codec,codecs.StreamWriter): pass @@ -306,9 +318,16 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - - return (Codec().encode,Codec().decode,StreamReader,StreamWriter) -''') + return codecs.CodecInfo(( + name=%r, + Codec().encode, + Codec().decode, + streamwriter=StreamWriter, + streamreader=StreamReader, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + )) +''' % encodingname.replace('_', '-')) # Add decoding table or map (with preference to the table) if not decoding_table_code: @@ -331,11 +350,11 @@ def getregentry(): # Final new-line l.append('\n') - return '\n'.join(l) + return '\n'.join(l).expandtabs() -def pymap(name,map,pyfile,comments=1): +def pymap(name,map,pyfile,encodingname,comments=1): - code = codegen(name,map,comments) + code = codegen(name,map,encodingname,comments) f = open(pyfile,'w') f.write(code) f.close() @@ -349,7 +368,7 @@ def marshalmap(name,map,marshalfile): marshal.dump(d,f) f.close() -def convertdir(dir,prefix='',comments=1): +def convertdir(dir, dirprefix='', nameprefix='', comments=1): mapnames = os.listdir(dir) for mapname in mapnames: @@ -360,38 +379,40 @@ def convertdir(dir,prefix='',comments=1): name = name.replace('-','_') name = name.split('.')[0] name = name.lower() + name = nameprefix + name codefile = name + '.py' marshalfile = name + '.mapping' print 'converting %s to %s and %s' % (mapname, - prefix + codefile, - prefix + marshalfile) + dirprefix + codefile, + dirprefix + marshalfile) try: map = readmap(os.path.join(dir,mapname)) if not map: print '* map is empty; skipping' else: - pymap(mappathname, map, prefix + codefile,comments) - marshalmap(mappathname, map, prefix + marshalfile) + pymap(mappathname, map, dirprefix + codefile,name,comments) + marshalmap(mappathname, map, dirprefix + marshalfile) except ValueError, why: print '* conversion failed: %s' % why raise -def rewritepythondir(dir,prefix='',comments=1): +def rewritepythondir(dir, dirprefix='', comments=1): mapnames = os.listdir(dir) for mapname in mapnames: if not mapname.endswith('.mapping'): continue - codefile = mapname[:-len('.mapping')] + '.py' + name = mapname[:-len('.mapping')] + codefile = name + '.py' print 'converting %s to %s' % (mapname, - prefix + codefile) + dirprefix + codefile) try: map = marshal.load(open(os.path.join(dir,mapname), 'rb')) if not map: print '* map is empty; skipping' else: - pymap(mapname, map, prefix + codefile,comments) + pymap(mapname, map, dirprefix + codefile,name,comments) except ValueError, why: print '* conversion failed: %s' % why -- cgit v0.12 From 21d3a7cd2ef76166aea68a9f5fb83d8a2b851a03 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 15 Mar 2006 11:53:09 +0000 Subject: Add section --- Doc/whatsnew/whatsnew25.tex | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index ff64af0..5743285 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -210,6 +210,12 @@ implemented by Richard Jones and Fred Drake.} %====================================================================== +\section{PEP 338: Executing Modules as Scripts} + +% XXX write this + + +%====================================================================== \section{PEP 341: Unified try/except/finally} % XXX write this -- cgit v0.12 From 5424ad8a2a24b9a135264df829c65b2f19eec2a4 Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Wed, 15 Mar 2006 12:40:38 +0000 Subject: Make test_runpy close all references to test modules before trying to delete the underlying files --- Lib/test/test_runpy.py | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) diff --git a/Lib/test/test_runpy.py b/Lib/test/test_runpy.py index b2dbfa1..7f1fa64 100644 --- a/Lib/test/test_runpy.py +++ b/Lib/test/test_runpy.py @@ -113,13 +113,6 @@ class RunModuleTest(unittest.TestCase): return pkg_dir, mod_fname, mod_name def _del_pkg(self, top, depth, mod_name): - for root, dirs, files in os.walk(top, topdown=False): - for name in files: - os.remove(os.path.join(root, name)) - for name in dirs: - os.rmdir(os.path.join(root, name)) - os.rmdir(top) - if verbose: print " Removed package tree" for i in range(depth+1): # Don't forget the module itself parts = mod_name.rsplit(".", i) entry = parts[0] @@ -127,6 +120,13 @@ class RunModuleTest(unittest.TestCase): if verbose: print " Removed sys.modules entries" del sys.path[0] if verbose: print " Removed sys.path entry" + for root, dirs, files in os.walk(top, topdown=False): + for name in files: + os.remove(os.path.join(root, name)) + for name in dirs: + os.rmdir(os.path.join(root, name)) + os.rmdir(top) + if verbose: print " Removed package tree" def _check_module(self, depth): pkg_dir, mod_fname, mod_name = ( @@ -134,13 +134,16 @@ class RunModuleTest(unittest.TestCase): try: if verbose: print "Running from source:", mod_name d1 = run_module(mod_name) # Read from source + self.failUnless(d1["x"] == 1) + del d1 # Ensure __loader__ entry doesn't keep file open __import__(mod_name) os.remove(mod_fname) if verbose: print "Running from compiled:", mod_name d2 = run_module(mod_name) # Read from bytecode + self.failUnless(d2["x"] == 1) + del d2 # Ensure __loader__ entry doesn't keep file open finally: self._del_pkg(pkg_dir, depth, mod_name) - self.failUnless(d1["x"] == d2["x"] == 1) if verbose: print "Module executed successfully" def test_run_module(self): -- cgit v0.12 From a2173a189a679cd6babf85a0369b1969f173dfb3 Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Wed, 15 Mar 2006 12:45:07 +0000 Subject: Catch situations where currentframe() returns None. See SF patch #1447410, this is a different implementation. --- Lib/logging/__init__.py | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/Lib/logging/__init__.py b/Lib/logging/__init__.py index d82d667..bc21543 100644 --- a/Lib/logging/__init__.py +++ b/Lib/logging/__init__.py @@ -1058,13 +1058,16 @@ class Logger(Filterer): file name, line number and function name. """ f = currentframe().f_back - while 1: + rv = "(unknown file)", 0, "(unknown function)" + while hasattr(f, "f_code"): co = f.f_code filename = os.path.normcase(co.co_filename) if filename == _srcfile: f = f.f_back continue - return filename, f.f_lineno, co.co_name + rv = (filename, f.f_lineno, co.co_name) + break + return rv def makeRecord(self, name, level, fn, lno, msg, args, exc_info, func=None, extra=None): """ -- cgit v0.12 From 586b83c4bb01faa0b1e23badf94efe7c7ab1185e Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Wed, 15 Mar 2006 13:11:54 +0000 Subject: Don't let cleanup errors mask real errors in the runpy tests --- Lib/test/test_runpy.py | 23 ++++++++++++++++++----- 1 file changed, 18 insertions(+), 5 deletions(-) diff --git a/Lib/test/test_runpy.py b/Lib/test/test_runpy.py index 7f1fa64..5d8607b 100644 --- a/Lib/test/test_runpy.py +++ b/Lib/test/test_runpy.py @@ -116,17 +116,30 @@ class RunModuleTest(unittest.TestCase): for i in range(depth+1): # Don't forget the module itself parts = mod_name.rsplit(".", i) entry = parts[0] - del sys.modules[entry] + try: + del sys.modules[entry] + except KeyError, ex: + if verbose: print ex # Persist with cleaning up if verbose: print " Removed sys.modules entries" del sys.path[0] if verbose: print " Removed sys.path entry" for root, dirs, files in os.walk(top, topdown=False): for name in files: - os.remove(os.path.join(root, name)) + try: + os.remove(os.path.join(root, name)) + except OSError, ex: + if verbose: print ex # Persist with cleaning up for name in dirs: - os.rmdir(os.path.join(root, name)) - os.rmdir(top) - if verbose: print " Removed package tree" + fullname = os.path.join(root, name) + try: + os.rmdir(fullname) + except OSError, ex: + if verbose: print ex # Persist with cleaning up + try: + os.rmdir(top) + if verbose: print " Removed package tree" + except OSError, ex: + if verbose: print ex # Persist with cleaning up def _check_module(self, depth): pkg_dir, mod_fname, mod_name = ( -- cgit v0.12 From 598f8a00311da62446be6cb169bb00a39f45cab3 Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Wed, 15 Mar 2006 13:29:19 +0000 Subject: Don't try to explicitly set path in runpy package tests (tests were broken on Windows) --- Lib/test/test_runpy.py | 1 - 1 file changed, 1 deletion(-) diff --git a/Lib/test/test_runpy.py b/Lib/test/test_runpy.py index 5d8607b..ffd886a 100644 --- a/Lib/test/test_runpy.py +++ b/Lib/test/test_runpy.py @@ -101,7 +101,6 @@ class RunModuleTest(unittest.TestCase): if verbose: print " Next level in:", sub_dir pkg_fname = os.path.join(sub_dir, init_fname) pkg_file = open(pkg_fname, "w") - pkg_file.write("__path__ = ['%s']\n" % sub_dir) pkg_file.close() if verbose: print " Created:", pkg_fname mod_fname = os.path.join(sub_dir, test_fname) -- cgit v0.12 From 13ed60b5045aafff22918cf4262bcc2dd3afea90 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Wed, 15 Mar 2006 13:36:50 +0000 Subject: Fix typo. --- Lib/encodings/mbcs.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/encodings/mbcs.py b/Lib/encodings/mbcs.py index 14db973..ff77fde 100644 --- a/Lib/encodings/mbcs.py +++ b/Lib/encodings/mbcs.py @@ -20,11 +20,11 @@ class Codec(codecs.Codec): class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.mbs_encode(input,self.errors)[0] + return codecs.mbcs_encode(input,self.errors)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): - return codecs.mbs_decode(input,self.errors)[0] + return codecs.mbcs_decode(input,self.errors)[0] class StreamWriter(Codec,codecs.StreamWriter): pass -- cgit v0.12 From f99b8162a2e6969cf9b46013c7ef383359142e62 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 15 Mar 2006 18:08:37 +0000 Subject: Whitespace normalization. --- Lib/encodings/__init__.py | 6 +++--- Lib/encodings/cp037.py | 1 - Lib/encodings/cp1006.py | 1 - Lib/encodings/cp1026.py | 1 - Lib/encodings/cp1140.py | 1 - Lib/encodings/cp1250.py | 1 - Lib/encodings/cp1251.py | 1 - Lib/encodings/cp1252.py | 1 - Lib/encodings/cp1253.py | 1 - Lib/encodings/cp1254.py | 1 - Lib/encodings/cp1255.py | 1 - Lib/encodings/cp1256.py | 1 - Lib/encodings/cp1257.py | 1 - Lib/encodings/cp1258.py | 1 - Lib/encodings/cp424.py | 1 - Lib/encodings/cp500.py | 1 - Lib/encodings/cp856.py | 1 - Lib/encodings/cp874.py | 1 - Lib/encodings/cp875.py | 1 - Lib/encodings/iso8859_1.py | 1 - Lib/encodings/iso8859_10.py | 1 - Lib/encodings/iso8859_11.py | 1 - Lib/encodings/iso8859_13.py | 1 - Lib/encodings/iso8859_14.py | 1 - Lib/encodings/iso8859_15.py | 1 - Lib/encodings/iso8859_16.py | 1 - Lib/encodings/iso8859_2.py | 1 - Lib/encodings/iso8859_3.py | 1 - Lib/encodings/iso8859_4.py | 1 - Lib/encodings/iso8859_5.py | 1 - Lib/encodings/iso8859_6.py | 1 - Lib/encodings/iso8859_7.py | 1 - Lib/encodings/iso8859_8.py | 1 - Lib/encodings/iso8859_9.py | 1 - Lib/encodings/koi8_r.py | 1 - Lib/encodings/koi8_u.py | 1 - Lib/encodings/latin_1.py | 1 - Lib/encodings/mac_centeuro.py | 1 - Lib/encodings/mac_croatian.py | 1 - Lib/encodings/mac_cyrillic.py | 1 - Lib/encodings/mac_farsi.py | 1 - Lib/encodings/mac_greek.py | 1 - Lib/encodings/mac_iceland.py | 1 - Lib/encodings/mac_roman.py | 1 - Lib/encodings/mac_romanian.py | 1 - Lib/encodings/mac_turkish.py | 1 - Lib/encodings/tis_620.py | 1 - Lib/encodings/utf_7.py | 2 +- Lib/runpy.py | 10 +++++----- Lib/test/test_runpy.py | 6 +++--- 50 files changed, 12 insertions(+), 58 deletions(-) diff --git a/Lib/encodings/__init__.py b/Lib/encodings/__init__.py index f8d2a2a..1f469bf 100644 --- a/Lib/encodings/__init__.py +++ b/Lib/encodings/__init__.py @@ -117,9 +117,9 @@ def search_function(encoding): entry = getregentry() if not isinstance(entry, codecs.CodecInfo): if not 4 <= len(entry) <= 7: - raise CodecRegistryError,\ - 'module "%s" (%s) failed to register' % \ - (mod.__name__, mod.__file__) + raise CodecRegistryError,\ + 'module "%s" (%s) failed to register' % \ + (mod.__name__, mod.__file__) if not callable(entry[0]) or \ not callable(entry[1]) or \ (entry[2] is not None and not callable(entry[2])) or \ diff --git a/Lib/encodings/cp037.py b/Lib/encodings/cp037.py index 4700a8c..7e589a9 100644 --- a/Lib/encodings/cp037.py +++ b/Lib/encodings/cp037.py @@ -563,4 +563,3 @@ encoding_map = { 0x00FE: 0x8E, # LATIN SMALL LETTER THORN (ICELANDIC) 0x00FF: 0xDF, # LATIN SMALL LETTER Y WITH DIAERESIS } - diff --git a/Lib/encodings/cp1006.py b/Lib/encodings/cp1006.py index 9813e7e..7829969 100644 --- a/Lib/encodings/cp1006.py +++ b/Lib/encodings/cp1006.py @@ -562,4 +562,3 @@ encoding_map = { 0xFEF2: 0xFA, # ARABIC LETTER YEH FINAL FORM 0xFEF3: 0xFB, # ARABIC LETTER YEH INITIAL FORM } - diff --git a/Lib/encodings/cp1026.py b/Lib/encodings/cp1026.py index 7014393..01c8804 100644 --- a/Lib/encodings/cp1026.py +++ b/Lib/encodings/cp1026.py @@ -563,4 +563,3 @@ encoding_map = { 0x015E: 0x7C, # LATIN CAPITAL LETTER S WITH CEDILLA 0x015F: 0x6A, # LATIN SMALL LETTER S WITH CEDILLA } - diff --git a/Lib/encodings/cp1140.py b/Lib/encodings/cp1140.py index 09b70b2..ac8d41b 100644 --- a/Lib/encodings/cp1140.py +++ b/Lib/encodings/cp1140.py @@ -563,4 +563,3 @@ encoding_map = { 0x00FF: 0xDF, # LATIN SMALL LETTER Y WITH DIAERESIS 0x20AC: 0x9F, # EURO SIGN } - diff --git a/Lib/encodings/cp1250.py b/Lib/encodings/cp1250.py index 8eadbbf..6e6f57c 100644 --- a/Lib/encodings/cp1250.py +++ b/Lib/encodings/cp1250.py @@ -558,4 +558,3 @@ encoding_map = { 0x20AC: 0x80, # EURO SIGN 0x2122: 0x99, # TRADE MARK SIGN } - diff --git a/Lib/encodings/cp1251.py b/Lib/encodings/cp1251.py index 517a554..ed835fe 100644 --- a/Lib/encodings/cp1251.py +++ b/Lib/encodings/cp1251.py @@ -562,4 +562,3 @@ encoding_map = { 0x2116: 0xB9, # NUMERO SIGN 0x2122: 0x99, # TRADE MARK SIGN } - diff --git a/Lib/encodings/cp1252.py b/Lib/encodings/cp1252.py index c695443..e5b6905 100644 --- a/Lib/encodings/cp1252.py +++ b/Lib/encodings/cp1252.py @@ -558,4 +558,3 @@ encoding_map = { 0x20AC: 0x80, # EURO SIGN 0x2122: 0x99, # TRADE MARK SIGN } - diff --git a/Lib/encodings/cp1253.py b/Lib/encodings/cp1253.py index 693407a..3ce70b25 100644 --- a/Lib/encodings/cp1253.py +++ b/Lib/encodings/cp1253.py @@ -546,4 +546,3 @@ encoding_map = { 0x20AC: 0x80, # EURO SIGN 0x2122: 0x99, # TRADE MARK SIGN } - diff --git a/Lib/encodings/cp1254.py b/Lib/encodings/cp1254.py index cb71f4b..31cd48c 100644 --- a/Lib/encodings/cp1254.py +++ b/Lib/encodings/cp1254.py @@ -556,4 +556,3 @@ encoding_map = { 0x20AC: 0x80, # EURO SIGN 0x2122: 0x99, # TRADE MARK SIGN } - diff --git a/Lib/encodings/cp1255.py b/Lib/encodings/cp1255.py index 376e797..47c43ce 100644 --- a/Lib/encodings/cp1255.py +++ b/Lib/encodings/cp1255.py @@ -540,4 +540,3 @@ encoding_map = { 0x20AC: 0x80, # EURO SIGN 0x2122: 0x99, # TRADE MARK SIGN } - diff --git a/Lib/encodings/cp1256.py b/Lib/encodings/cp1256.py index bb6895f..e90393b 100644 --- a/Lib/encodings/cp1256.py +++ b/Lib/encodings/cp1256.py @@ -563,4 +563,3 @@ encoding_map = { 0x20AC: 0x80, # EURO SIGN 0x2122: 0x99, # TRADE MARK SIGN } - diff --git a/Lib/encodings/cp1257.py b/Lib/encodings/cp1257.py index 08a3fb9..dcc81c0 100644 --- a/Lib/encodings/cp1257.py +++ b/Lib/encodings/cp1257.py @@ -551,4 +551,3 @@ encoding_map = { 0x20AC: 0x80, # EURO SIGN 0x2122: 0x99, # TRADE MARK SIGN } - diff --git a/Lib/encodings/cp1258.py b/Lib/encodings/cp1258.py index eecfcbf..d4d2271 100644 --- a/Lib/encodings/cp1258.py +++ b/Lib/encodings/cp1258.py @@ -554,4 +554,3 @@ encoding_map = { 0x20AC: 0x80, # EURO SIGN 0x2122: 0x99, # TRADE MARK SIGN } - diff --git a/Lib/encodings/cp424.py b/Lib/encodings/cp424.py index 9812ccd..966aecb 100644 --- a/Lib/encodings/cp424.py +++ b/Lib/encodings/cp424.py @@ -525,4 +525,3 @@ encoding_map = { 0x05EA: 0x71, # HEBREW LETTER TAV 0x2017: 0x78, # DOUBLE LOW LINE } - diff --git a/Lib/encodings/cp500.py b/Lib/encodings/cp500.py index 5b843d1..83af090 100644 --- a/Lib/encodings/cp500.py +++ b/Lib/encodings/cp500.py @@ -563,4 +563,3 @@ encoding_map = { 0x00FE: 0x8E, # LATIN SMALL LETTER THORN (ICELANDIC) 0x00FF: 0xDF, # LATIN SMALL LETTER Y WITH DIAERESIS } - diff --git a/Lib/encodings/cp856.py b/Lib/encodings/cp856.py index 7941b27..c72fcad 100644 --- a/Lib/encodings/cp856.py +++ b/Lib/encodings/cp856.py @@ -522,4 +522,3 @@ encoding_map = { 0x2593: 0xB2, # DARK SHADE 0x25A0: 0xFE, # BLACK SQUARE } - diff --git a/Lib/encodings/cp874.py b/Lib/encodings/cp874.py index d2de389..591e8aa 100644 --- a/Lib/encodings/cp874.py +++ b/Lib/encodings/cp874.py @@ -532,4 +532,3 @@ encoding_map = { 0x2026: 0x85, # HORIZONTAL ELLIPSIS 0x20AC: 0x80, # EURO SIGN } - diff --git a/Lib/encodings/cp875.py b/Lib/encodings/cp875.py index 3f24fd3..879d5a4 100644 --- a/Lib/encodings/cp875.py +++ b/Lib/encodings/cp875.py @@ -557,4 +557,3 @@ encoding_map = { 0x2018: 0xCE, # LEFT SINGLE QUOTATION MARK 0x2019: 0xDE, # RIGHT SINGLE QUOTATION MARK } - diff --git a/Lib/encodings/iso8859_1.py b/Lib/encodings/iso8859_1.py index 8eb98c2..b985585 100644 --- a/Lib/encodings/iso8859_1.py +++ b/Lib/encodings/iso8859_1.py @@ -563,4 +563,3 @@ encoding_map = { 0x00FE: 0xFE, # LATIN SMALL LETTER THORN (Icelandic) 0x00FF: 0xFF, # LATIN SMALL LETTER Y WITH DIAERESIS } - diff --git a/Lib/encodings/iso8859_10.py b/Lib/encodings/iso8859_10.py index ff2c6db..8588430 100644 --- a/Lib/encodings/iso8859_10.py +++ b/Lib/encodings/iso8859_10.py @@ -563,4 +563,3 @@ encoding_map = { 0x017E: 0xBC, # LATIN SMALL LETTER Z WITH CARON 0x2015: 0xBD, # HORIZONTAL BAR } - diff --git a/Lib/encodings/iso8859_11.py b/Lib/encodings/iso8859_11.py index a487291..fffe692 100644 --- a/Lib/encodings/iso8859_11.py +++ b/Lib/encodings/iso8859_11.py @@ -555,4 +555,3 @@ encoding_map = { 0x0E5A: 0xFA, # THAI CHARACTER ANGKHANKHU 0x0E5B: 0xFB, # THAI CHARACTER KHOMUT } - diff --git a/Lib/encodings/iso8859_13.py b/Lib/encodings/iso8859_13.py index fc59d04..a890580 100644 --- a/Lib/encodings/iso8859_13.py +++ b/Lib/encodings/iso8859_13.py @@ -563,4 +563,3 @@ encoding_map = { 0x201D: 0xA1, # RIGHT DOUBLE QUOTATION MARK 0x201E: 0xA5, # DOUBLE LOW-9 QUOTATION MARK } - diff --git a/Lib/encodings/iso8859_14.py b/Lib/encodings/iso8859_14.py index f8d9637..afa458c 100644 --- a/Lib/encodings/iso8859_14.py +++ b/Lib/encodings/iso8859_14.py @@ -563,4 +563,3 @@ encoding_map = { 0x1EF2: 0xAC, # LATIN CAPITAL LETTER Y WITH GRAVE 0x1EF3: 0xBC, # LATIN SMALL LETTER Y WITH GRAVE } - diff --git a/Lib/encodings/iso8859_15.py b/Lib/encodings/iso8859_15.py index 5e01238..4a8334e 100644 --- a/Lib/encodings/iso8859_15.py +++ b/Lib/encodings/iso8859_15.py @@ -563,4 +563,3 @@ encoding_map = { 0x017E: 0xB8, # LATIN SMALL LETTER Z WITH CARON 0x20AC: 0xA4, # EURO SIGN } - diff --git a/Lib/encodings/iso8859_16.py b/Lib/encodings/iso8859_16.py index 0578a21..aeebfb6 100644 --- a/Lib/encodings/iso8859_16.py +++ b/Lib/encodings/iso8859_16.py @@ -563,4 +563,3 @@ encoding_map = { 0x201E: 0xA5, # DOUBLE LOW-9 QUOTATION MARK 0x20AC: 0xA4, # EURO SIGN } - diff --git a/Lib/encodings/iso8859_2.py b/Lib/encodings/iso8859_2.py index 85a5b63..845f322 100644 --- a/Lib/encodings/iso8859_2.py +++ b/Lib/encodings/iso8859_2.py @@ -563,4 +563,3 @@ encoding_map = { 0x02DB: 0xB2, # OGONEK 0x02DD: 0xBD, # DOUBLE ACUTE ACCENT } - diff --git a/Lib/encodings/iso8859_3.py b/Lib/encodings/iso8859_3.py index cac335d..fbc8775 100644 --- a/Lib/encodings/iso8859_3.py +++ b/Lib/encodings/iso8859_3.py @@ -556,4 +556,3 @@ encoding_map = { 0x02D8: 0xA2, # BREVE 0x02D9: 0xFF, # DOT ABOVE } - diff --git a/Lib/encodings/iso8859_4.py b/Lib/encodings/iso8859_4.py index ecd7fb2..e705954 100644 --- a/Lib/encodings/iso8859_4.py +++ b/Lib/encodings/iso8859_4.py @@ -563,4 +563,3 @@ encoding_map = { 0x02D9: 0xFF, # DOT ABOVE 0x02DB: 0xB2, # OGONEK } - diff --git a/Lib/encodings/iso8859_5.py b/Lib/encodings/iso8859_5.py index 4e377df..93a4e90 100644 --- a/Lib/encodings/iso8859_5.py +++ b/Lib/encodings/iso8859_5.py @@ -563,4 +563,3 @@ encoding_map = { 0x045F: 0xFF, # CYRILLIC SMALL LETTER DZHE 0x2116: 0xF0, # NUMERO SIGN } - diff --git a/Lib/encodings/iso8859_6.py b/Lib/encodings/iso8859_6.py index ca5b125..f911cc4 100644 --- a/Lib/encodings/iso8859_6.py +++ b/Lib/encodings/iso8859_6.py @@ -518,4 +518,3 @@ encoding_map = { 0x0651: 0xF1, # ARABIC SHADDA 0x0652: 0xF2, # ARABIC SUKUN } - diff --git a/Lib/encodings/iso8859_7.py b/Lib/encodings/iso8859_7.py index d1adb48..4cce6e2 100644 --- a/Lib/encodings/iso8859_7.py +++ b/Lib/encodings/iso8859_7.py @@ -560,4 +560,3 @@ encoding_map = { 0x20AC: 0xA4, # EURO SIGN 0x20AF: 0xA5, # DRACHMA SIGN } - diff --git a/Lib/encodings/iso8859_8.py b/Lib/encodings/iso8859_8.py index d935092..8c29a87 100644 --- a/Lib/encodings/iso8859_8.py +++ b/Lib/encodings/iso8859_8.py @@ -527,4 +527,3 @@ encoding_map = { 0x200F: 0xFE, # RIGHT-TO-LEFT MARK 0x2017: 0xDF, # DOUBLE LOW LINE } - diff --git a/Lib/encodings/iso8859_9.py b/Lib/encodings/iso8859_9.py index d2bb92c..9648e9f 100644 --- a/Lib/encodings/iso8859_9.py +++ b/Lib/encodings/iso8859_9.py @@ -563,4 +563,3 @@ encoding_map = { 0x015E: 0xDE, # LATIN CAPITAL LETTER S WITH CEDILLA 0x015F: 0xFE, # LATIN SMALL LETTER S WITH CEDILLA } - diff --git a/Lib/encodings/koi8_r.py b/Lib/encodings/koi8_r.py index fa0fcdb..3efeb56 100644 --- a/Lib/encodings/koi8_r.py +++ b/Lib/encodings/koi8_r.py @@ -563,4 +563,3 @@ encoding_map = { 0x2593: 0x92, # DARK SHADE 0x25A0: 0x94, # BLACK SQUARE } - diff --git a/Lib/encodings/koi8_u.py b/Lib/encodings/koi8_u.py index 4709d9c..5f46db1 100644 --- a/Lib/encodings/koi8_u.py +++ b/Lib/encodings/koi8_u.py @@ -563,4 +563,3 @@ encoding_map = { 0x2593: 0x92, # DARK SHADE 0x25A0: 0x94, # BLACK SQUARE } - diff --git a/Lib/encodings/latin_1.py b/Lib/encodings/latin_1.py index b2a0839..370160c 100644 --- a/Lib/encodings/latin_1.py +++ b/Lib/encodings/latin_1.py @@ -48,4 +48,3 @@ def getregentry(): streamreader=StreamReader, streamwriter=StreamWriter, ) - diff --git a/Lib/encodings/mac_centeuro.py b/Lib/encodings/mac_centeuro.py index 241712e..54a1510 100644 --- a/Lib/encodings/mac_centeuro.py +++ b/Lib/encodings/mac_centeuro.py @@ -563,4 +563,3 @@ encoding_map = { 0x2265: 0xB3, # GREATER-THAN OR EQUAL TO 0x25CA: 0xD7, # LOZENGE } - diff --git a/Lib/encodings/mac_croatian.py b/Lib/encodings/mac_croatian.py index 6ef72ae..9e93cdd 100644 --- a/Lib/encodings/mac_croatian.py +++ b/Lib/encodings/mac_croatian.py @@ -563,4 +563,3 @@ encoding_map = { 0x25CA: 0xD7, # LOZENGE 0xF8FF: 0xD8, # Apple logo } - diff --git a/Lib/encodings/mac_cyrillic.py b/Lib/encodings/mac_cyrillic.py index ada395c..8ffd715 100644 --- a/Lib/encodings/mac_cyrillic.py +++ b/Lib/encodings/mac_cyrillic.py @@ -563,4 +563,3 @@ encoding_map = { 0x2264: 0xB2, # LESS-THAN OR EQUAL TO 0x2265: 0xB3, # GREATER-THAN OR EQUAL TO } - diff --git a/Lib/encodings/mac_farsi.py b/Lib/encodings/mac_farsi.py index c83b6ad..6d26a42 100644 --- a/Lib/encodings/mac_farsi.py +++ b/Lib/encodings/mac_farsi.py @@ -563,4 +563,3 @@ encoding_map = { 0x2026: 0x93, # HORIZONTAL ELLIPSIS, right-left 0x274A: 0xC0, # EIGHT TEARDROP-SPOKED PROPELLER ASTERISK, right-left } - diff --git a/Lib/encodings/mac_greek.py b/Lib/encodings/mac_greek.py index aa1894b..7264f9a 100644 --- a/Lib/encodings/mac_greek.py +++ b/Lib/encodings/mac_greek.py @@ -563,4 +563,3 @@ encoding_map = { 0x2264: 0xB2, # LESS-THAN OR EQUAL TO 0x2265: 0xB3, # GREATER-THAN OR EQUAL TO } - diff --git a/Lib/encodings/mac_iceland.py b/Lib/encodings/mac_iceland.py index 0c3f054..5d8d9ad 100644 --- a/Lib/encodings/mac_iceland.py +++ b/Lib/encodings/mac_iceland.py @@ -563,4 +563,3 @@ encoding_map = { 0x25CA: 0xD7, # LOZENGE 0xF8FF: 0xF0, # Apple logo } - diff --git a/Lib/encodings/mac_roman.py b/Lib/encodings/mac_roman.py index 2de8ab5..9552e53 100644 --- a/Lib/encodings/mac_roman.py +++ b/Lib/encodings/mac_roman.py @@ -563,4 +563,3 @@ encoding_map = { 0xFB01: 0xDE, # LATIN SMALL LIGATURE FI 0xFB02: 0xDF, # LATIN SMALL LIGATURE FL } - diff --git a/Lib/encodings/mac_romanian.py b/Lib/encodings/mac_romanian.py index f8826de..51282c3 100644 --- a/Lib/encodings/mac_romanian.py +++ b/Lib/encodings/mac_romanian.py @@ -563,4 +563,3 @@ encoding_map = { 0x25CA: 0xD7, # LOZENGE 0xF8FF: 0xF0, # Apple logo } - diff --git a/Lib/encodings/mac_turkish.py b/Lib/encodings/mac_turkish.py index aee3f7e..4e5641f 100644 --- a/Lib/encodings/mac_turkish.py +++ b/Lib/encodings/mac_turkish.py @@ -563,4 +563,3 @@ encoding_map = { 0xF8A0: 0xF5, # undefined1 0xF8FF: 0xF0, # Apple logo } - diff --git a/Lib/encodings/tis_620.py b/Lib/encodings/tis_620.py index b0a8e4c..166d932 100644 --- a/Lib/encodings/tis_620.py +++ b/Lib/encodings/tis_620.py @@ -554,4 +554,3 @@ encoding_map = { 0x0E5A: 0xFA, # THAI CHARACTER ANGKHANKHU 0x0E5B: 0xFB, # THAI CHARACTER KHOMUT } - diff --git a/Lib/encodings/utf_7.py b/Lib/encodings/utf_7.py index 7b11d59..d78d192 100644 --- a/Lib/encodings/utf_7.py +++ b/Lib/encodings/utf_7.py @@ -38,4 +38,4 @@ def getregentry(): incrementaldecoder=IncrementalDecoder, streamreader=StreamReader, streamwriter=StreamWriter, - ) \ No newline at end of file + ) diff --git a/Lib/runpy.py b/Lib/runpy.py index c540aad..afb0098 100755 --- a/Lib/runpy.py +++ b/Lib/runpy.py @@ -239,7 +239,7 @@ except AttributeError: importer = _FileSystemImporter(path_item) except ImportError: pass - return importer + return importer def _get_path_loader(mod_name, path=None): @@ -283,7 +283,7 @@ except AttributeError: If the module or package is accessible via the normal import mechanism, a wrapper around the relevant part of that machinery is returned. - + Non PEP 302 mechanisms (e.g. the Windows registry) used by the standard import machinery to find files in alternative locations are partially supported, but are searched AFTER sys.path. Normally, @@ -328,7 +328,7 @@ except AttributeError: else: # Top level module, so stick with default path sub_name = mod_name - + for importer in sys.meta_path: loader = importer.find_module(mod_name, path) if loader is not None: @@ -406,7 +406,7 @@ def _run_module_code(code, init_globals=None, def run_module(mod_name, init_globals=None, run_name=None, alter_sys=False): """Execute a module's code without importing it - + Returns the resulting top level namespace dictionary """ loader = _get_loader(mod_name) @@ -418,7 +418,7 @@ def run_module(mod_name, init_globals=None, filename = _get_filename(loader, mod_name) if run_name is None: run_name = mod_name - return _run_module_code(code, init_globals, run_name, + return _run_module_code(code, init_globals, run_name, filename, loader, alter_sys) diff --git a/Lib/test/test_runpy.py b/Lib/test/test_runpy.py index ffd886a..88e9900 100644 --- a/Lib/test/test_runpy.py +++ b/Lib/test/test_runpy.py @@ -165,8 +165,8 @@ class RunModuleTest(unittest.TestCase): def test_main(): - run_unittest(RunModuleCodeTest) - run_unittest(RunModuleTest) + run_unittest(RunModuleCodeTest) + run_unittest(RunModuleTest) if __name__ == "__main__": - test_main() \ No newline at end of file + test_main() -- cgit v0.12 From 9998f78d6dc78e1e2652f07423e25353a32413a3 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 15 Mar 2006 21:49:52 +0000 Subject: Backport from upstream version: compatibility with older Python versions. --- Modules/_ctypes/_ctypes.c | 8 ++++++++ Modules/_ctypes/cfield.c | 18 ++++++++++++++---- Modules/_ctypes/ctypes.h | 13 +++++++++++++ 3 files changed, 35 insertions(+), 4 deletions(-) diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index bf88af8..47890df 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -3674,7 +3674,11 @@ CreateArrayType(PyObject *itemtype, Py_ssize_t length) if (cache == NULL) return NULL; } +#if (PY_VERSION_HEX < 0x02050000) + key = Py_BuildValue("(Oi)", itemtype, length); +#else key = Py_BuildValue("(On)", itemtype, length); +#endif if (!key) return NULL; result = PyDict_GetItem(cache, key); @@ -3698,7 +3702,11 @@ CreateArrayType(PyObject *itemtype, Py_ssize_t length) #endif result = PyObject_CallFunction((PyObject *)&ArrayType_Type, +#if (PY_VERSION_HEX < 0x02050000) + "s(O){s:i,s:O}", +#else "s(O){s:n,s:O}", +#endif name, &Array_Type, "_length_", diff --git a/Modules/_ctypes/cfield.c b/Modules/_ctypes/cfield.c index de41571..336f265 100644 --- a/Modules/_ctypes/cfield.c +++ b/Modules/_ctypes/cfield.c @@ -250,11 +250,21 @@ CField_repr(CFieldObject *self) name = ((PyTypeObject *)self->proto)->tp_name; if (bits) - result = PyString_FromFormat("", - name, (int)self->offset, size, bits); + result = PyString_FromFormat( +#if (PY_VERSION_HEX < 0x02050000) + "", +#else + "", +#endif + name, self->offset, size, bits); else - result = PyString_FromFormat("", - name, (int)self->offset, size); + result = PyString_FromFormat( +#if (PY_VERSION_HEX < 0x02050000) + "", +#else + "", +#endif + name, self->offset, size); return result; } diff --git a/Modules/_ctypes/ctypes.h b/Modules/_ctypes/ctypes.h index 9347c99..179dcf1 100644 --- a/Modules/_ctypes/ctypes.h +++ b/Modules/_ctypes/ctypes.h @@ -1,5 +1,18 @@ /******************************************************************/ +#if (PY_VERSION_HEX < 0x02050000) +typedef int Py_ssize_t; +#define lenfunc inquiry +#define readbufferproc getreadbufferproc +#define writebufferproc getwritebufferproc +#define segcountproc getsegcountproc +#define charbufferproc getcharbufferproc +#define ssizeargfunc intargfunc +#define ssizessizeargfunc intintargfunc +#define ssizeobjargproc intobjargproc +#define ssizessizeobjargproc intintobjargproc +#endif + #ifndef MS_WIN32 #define max(a, b) ((a) > (b) ? (a) : (b)) #define min(a, b) ((a) < (b) ? (a) : (b)) -- cgit v0.12 From 197e8321c659d8dd22851363bbcebd98092ed2c9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Wed, 15 Mar 2006 22:13:13 +0000 Subject: SF patch #1359365: cStringIO.StringIO.isatty() will raise a ValueError now if close() has been called before (like file and StringIO.StringIO do) --- Lib/test/test_StringIO.py | 7 +++++++ Misc/NEWS | 3 +++ Modules/cStringIO.c | 3 ++- 3 files changed, 12 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_StringIO.py b/Lib/test/test_StringIO.py index a2e5444..cc3367f 100644 --- a/Lib/test/test_StringIO.py +++ b/Lib/test/test_StringIO.py @@ -75,6 +75,13 @@ class TestGenericStringIO(unittest.TestCase): f.close() self.assertEqual(f.closed, True) + def test_isatty(self): + f = self.MODULE.StringIO() + self.assertRaises(TypeError, f.isatty, None) + self.assertEqual(f.isatty(), False) + f.close() + self.assertRaises(ValueError, f.isatty) + def test_iterator(self): eq = self.assertEqual unless = self.failUnless diff --git a/Misc/NEWS b/Misc/NEWS index 47da68c..820ae4a 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -449,6 +449,9 @@ Library codecs.getincrementaldecoder() and codecs.getincrementalencoder() have been added. +- SF patch #1359365: cStringIO.StringIO.isatty() will raise a ValueError + now if close() has been called before (like file and StringIO.StringIO do) + - A regrtest option -w was added to re-run failed tests in verbose mode. - Patch #1446372: quit and exit can now be called from the interactive diff --git a/Modules/cStringIO.c b/Modules/cStringIO.c index fd28aa9..bdc9f00 100644 --- a/Modules/cStringIO.c +++ b/Modules/cStringIO.c @@ -144,7 +144,8 @@ PyDoc_STRVAR(IO_isatty__doc__, "isatty(): always returns 0"); static PyObject * IO_isatty(IOobject *self, PyObject *unused) { - Py_INCREF(Py_False); + if (!IO__opencheck(self)) return NULL; + Py_INCREF(Py_False); return Py_False; } -- cgit v0.12 From 067db4899702039743639612745416f534a143de Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Wed, 15 Mar 2006 22:17:27 +0000 Subject: Document the other change from patch #1359365. --- Misc/NEWS | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 820ae4a..9d2ceee 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -449,8 +449,10 @@ Library codecs.getincrementaldecoder() and codecs.getincrementalencoder() have been added. -- SF patch #1359365: cStringIO.StringIO.isatty() will raise a ValueError - now if close() has been called before (like file and StringIO.StringIO do) +- Patch #1359365: Calling next() on a closed StringIO.String object raises + a ValueError instead of a StopIteration now (like file and cString.String do). + cStringIO.StringIO.isatty() will raise a ValueError now if close() has been + called before (like file and StringIO.StringIO do). - A regrtest option -w was added to re-run failed tests in verbose mode. -- cgit v0.12 From f8480a7856f8f2027c3f064219466b096fc104e5 Mon Sep 17 00:00:00 2001 From: Guido van Rossum Date: Wed, 15 Mar 2006 23:08:13 +0000 Subject: Instead of relative imports, use (implicitly) absolute ones. --- Lib/distutils/sysconfig.py | 2 +- Lib/encodings/__init__.py | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/distutils/sysconfig.py b/Lib/distutils/sysconfig.py index dc603be..0feb14a 100644 --- a/Lib/distutils/sysconfig.py +++ b/Lib/distutils/sysconfig.py @@ -16,7 +16,7 @@ import re import string import sys -from .errors import DistutilsPlatformError +from distutils.errors import DistutilsPlatformError # These are needed in a couple of spots, so just compute them once. PREFIX = os.path.normpath(sys.prefix) diff --git a/Lib/encodings/__init__.py b/Lib/encodings/__init__.py index 1f469bf..ff05fb7 100644 --- a/Lib/encodings/__init__.py +++ b/Lib/encodings/__init__.py @@ -29,7 +29,7 @@ Written by Marc-Andre Lemburg (mal@lemburg.com). """#" import codecs, types -from . import aliases +from encodings import aliases _cache = {} _unknown = '--unknown--' -- cgit v0.12 From cf79aace07a57d480605f4a5aa8b9ca68567792e Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 16 Mar 2006 01:14:46 +0000 Subject: Merge the tim-obmalloc branch to the trunk. This is a heavily altered derivative of SF patch 1123430, Evan Jones's heroic effort to make obmalloc return unused arenas to the system free(), with some heuristic strategies to make it more likley that arenas eventually _can_ be freed. --- Misc/NEWS | 12 + Objects/obmalloc.c | 730 ++++++++++++++++++++++++++++++++++++++--------------- 2 files changed, 537 insertions(+), 205 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 9d2ceee..ddbb0ff 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,18 @@ What's New in Python 2.5 alpha 1? Core and builtins ----------------- +- Patch #1123430: Python's small-object allocator now returns an arena to + the system ``free()`` when all memory within an arena becomes unused + again. Prior to Python 2.5, arenas (256KB chunks of memory) were never + freed. Some applications will see a drop in virtual memory size now, + especially long-running applications that, from time to time, temporarily + use a large number of small objects. Note that when Python returns an + arena to the platform C's ``free()``, there's no guarantee that the + platform C will in turn return that memory to the operating system. The + effect of the patch is to stop making that impossible, and in tests it + appears to be effective at least on Microsoft C and gcc-based systems. + Thanks to Evan Jones for hard work and patience. + - Patch #1434038: property() now uses the getter's docstring if there is no "doc" argument given. This makes it possible to legitimately use property() as a decorator to produce a read-only property. diff --git a/Objects/obmalloc.c b/Objects/obmalloc.c index 3ee21e4..870f93c 100644 --- a/Objects/obmalloc.c +++ b/Objects/obmalloc.c @@ -217,16 +217,16 @@ * I don't care if these are defined in or elsewhere. Axiom. */ #undef uchar -#define uchar unsigned char /* assuming == 8 bits */ +#define uchar unsigned char /* assuming == 8 bits */ #undef uint -#define uint unsigned int /* assuming >= 16 bits */ +#define uint unsigned int /* assuming >= 16 bits */ #undef ulong -#define ulong unsigned long /* assuming >= 32 bits */ +#define ulong unsigned long /* assuming >= 32 bits */ #undef uptr -#define uptr Py_uintptr_t +#define uptr Py_uintptr_t /* When you say memory, my mind reasons in terms of (pointers to) blocks */ typedef uchar block; @@ -246,6 +246,47 @@ struct pool_header { typedef struct pool_header *poolp; +/* Record keeping for arenas. */ +struct arena_object { + /* The address of the arena, as returned by malloc. Note that 0 + * will never be returned by a successful malloc, and is used + * here to mark an arena_object that doesn't correspond to an + * allocated arena. + */ + uptr address; + + /* Pool-aligned pointer to the next pool to be carved off. */ + block* pool_address; + + /* The number of available pools in the arena: free pools + never- + * allocated pools. + */ + uint nfreepools; + + /* The total number of pools in the arena, whether or not available. */ + uint ntotalpools; + + /* Singly-linked list of available pools. */ + struct pool_header* freepools; + + /* Whenever this arena_object is not associated with an allocated + * arena, the nextarena member is used to link all unassociated + * arena_objects in the singly-linked `unused_arena_objects` list. + * The prevarena member is unused in this case. + * + * When this arena_object is associated with an allocated arena + * with at least one available pool, both members are used in the + * doubly-linked `usable_arenas` list, which is maintained in + * increasing order of `nfreepools` values. + * + * Else this arena_object is associated with an allocated arena + * all of whose pools are in use. `nextarena` and `prevarena` + * are both meaningless in this case. + */ + struct arena_object* nextarena; + struct arena_object* prevarena; +}; + #undef ROUNDUP #define ROUNDUP(x) (((x) + ALIGNMENT_MASK) & ~ALIGNMENT_MASK) #define POOL_OVERHEAD ROUNDUP(sizeof(struct pool_header)) @@ -277,8 +318,9 @@ all partially used pools holding small blocks with "size class idx" i. So usedpools[0] corresponds to blocks of size 8, usedpools[2] to blocks of size 16, and so on: index 2*i <-> blocks of size (i+1)< 8 */ }; -/* - * Free (cached) pools +/*========================================================================== +Arena management. + +`arenas` is a vector of arena_objects. It contains maxarenas entries, some of +which may not be currently used (== they're arena_objects that aren't +currently associated with an allocated arena). Note that arenas proper are +separately malloc'ed. + +Prior to Python 2.5, arenas were never free()'ed. Starting with Python 2.5, +we do try to free() arenas, and use some mild heuristic strategies to increase +the likelihood that arenas eventually can be freed. + +unused_arena_objects + + This is a singly-linked list of the arena_objects that are currently not + being used (no arena is associated with them). Objects are taken off the + head of the list in new_arena(), and are pushed on the head of the list in + PyObject_Free() when the arena is empty. Key invariant: an arena_object + is on this list if and only if its .address member is 0. + +usable_arenas + + This is a doubly-linked list of the arena_objects associated with arenas + that have pools available. These pools are either waiting to be reused, + or have not been used before. The list is sorted to have the most- + allocated arenas first (ascending order based on the nfreepools member). + This means that the next allocation will come from a heavily used arena, + which gives the nearly empty arenas a chance to be returned to the system. + In my unscientific tests this dramatically improved the number of arenas + that could be freed. + +Note that an arena_object associated with an arena all of whose pools are +currently in use isn't on either list. +*/ + +/* Array of objects used to track chunks of memory (arenas). */ +static struct arena_object* arenas = NULL; +/* Number of slots currently allocated in the `arenas` vector. */ +static uint maxarenas = 0; + +/* The head of the singly-linked, NULL-terminated list of available + * arena_objects. */ -static poolp freepools = NULL; /* free list for cached pools */ +static struct arena_object* unused_arena_objects = NULL; -/*==========================================================================*/ -/* Arena management. */ +/* The head of the doubly-linked, NULL-terminated at each end, list of + * arena_objects associated with arenas that have pools available. + */ +static struct arena_object* usable_arenas = NULL; -/* arenas is a vector of arena base addresses, in order of allocation time. - * arenas currently contains narenas entries, and has space allocated - * for at most maxarenas entries. - * - * CAUTION: See the long comment block about thread safety in new_arena(): - * the code currently relies in deep ways on that this vector only grows, - * and only grows by appending at the end. For now we never return an arena - * to the OS. +/* How many arena_objects do we initially allocate? + * 16 = can allocate 16 arenas = 16 * ARENA_SIZE = 4MB before growing the + * `arenas` vector. */ -static uptr *volatile arenas = NULL; /* the pointer itself is volatile */ -static volatile uint narenas = 0; -static uint maxarenas = 0; +#define INITIAL_ARENA_OBJECTS 16 -/* Number of pools still available to be allocated in the current arena. */ -static uint nfreepools = 0; +/* Number of arenas allocated that haven't been free()'d. */ +static ulong narenas_currently_allocated = 0; -/* Free space start address in current arena. This is pool-aligned. */ -static block *arenabase = NULL; +#ifdef PYMALLOC_DEBUG +/* Total number of times malloc() called to allocate an arena. */ +static ulong ntimes_arena_allocated = 0; +/* High water mark (max value ever seen) for narenas_currently_allocated. */ +static ulong narenas_highwater = 0; +#endif -/* Allocate a new arena and return its base address. If we run out of - * memory, return NULL. +/* Allocate a new arena. If we run out of memory, return NULL. Else + * allocate a new arena, and return the address of an arena_object + * describing the new arena. It's expected that the caller will set + * `usable_arenas` to the return value. */ -static block * +static struct arena_object* new_arena(void) { + struct arena_object* arenaobj; uint excess; /* number of bytes above pool alignment */ - block *bp = (block *)malloc(ARENA_SIZE); - if (bp == NULL) - return NULL; #ifdef PYMALLOC_DEBUG if (Py_GETENV("PYTHONMALLOCSTATS")) _PyObject_DebugMallocStats(); #endif + if (unused_arena_objects == NULL) { + uint i; + uint numarenas; + size_t nbytes; - /* arenabase <- first pool-aligned address in the arena - nfreepools <- number of whole pools that fit after alignment */ - arenabase = bp; - nfreepools = ARENA_SIZE / POOL_SIZE; - assert(POOL_SIZE * nfreepools == ARENA_SIZE); - excess = (uint) ((Py_uintptr_t)bp & POOL_SIZE_MASK); - if (excess != 0) { - --nfreepools; - arenabase += POOL_SIZE - excess; - } + /* Double the number of arena objects on each allocation. + * Note that it's possible for `numarenas` to overflow. + */ + numarenas = maxarenas ? maxarenas << 1 : INITIAL_ARENA_OBJECTS; + if (numarenas <= maxarenas) + return NULL; /* overflow */ + nbytes = numarenas * sizeof(*arenas); + if (nbytes / sizeof(*arenas) != numarenas) + return NULL; /* overflow */ + arenaobj = realloc(arenas, nbytes); + if (arenaobj == NULL) + return NULL; + arenas = arenaobj; + + /* We might need to fix pointers that were copied. However, + * new_arena only gets called when all the pages in the + * previous arenas are full. Thus, there are *no* pointers + * into the old array. Thus, we don't have to worry about + * invalid pointers. Just to be sure, some asserts: + */ + assert(usable_arenas == NULL); + assert(unused_arena_objects == NULL); + + /* Put the new arenas on the unused_arena_objects list. */ + for (i = maxarenas; i < numarenas; ++i) { + arenas[i].address = 0; /* mark as unassociated */ + arenas[i].nextarena = i < numarenas - 1 ? + &arenas[i+1] : NULL; + } - /* Make room for a new entry in the arenas vector. */ - if (arenas == NULL) { - assert(narenas == 0 && maxarenas == 0); - arenas = (uptr *)malloc(16 * sizeof(*arenas)); - if (arenas == NULL) - goto error; - maxarenas = 16; + /* Update globals. */ + unused_arena_objects = &arenas[maxarenas]; + maxarenas = numarenas; } - else if (narenas == maxarenas) { - /* Grow arenas. - * - * Exceedingly subtle: Someone may be calling the pymalloc - * free via PyMem_{DEL, Del, FREE, Free} without holding the - *.GIL. Someone else may simultaneously be calling the - * pymalloc malloc while holding the GIL via, e.g., - * PyObject_New. Now the pymalloc free may index into arenas - * for an address check, while the pymalloc malloc calls - * new_arena and we end up here to grow a new arena *and* - * grow the arenas vector. If the value for arenas pymalloc - * free picks up "vanishes" during this resize, anything may - * happen, and it would be an incredibly rare bug. Therefore - * the code here takes great pains to make sure that, at every - * moment, arenas always points to an intact vector of - * addresses. It doesn't matter whether arenas points to a - * wholly up-to-date vector when pymalloc free checks it in - * this case, because the only legal (and that even this is - * legal is debatable) way to call PyMem_{Del, etc} while not - * holding the GIL is if the memory being released is not - * object memory, i.e. if the address check in pymalloc free - * is supposed to fail. Having an incomplete vector can't - * make a supposed-to-fail case succeed by mistake (it could - * only make a supposed-to-succeed case fail by mistake). - * - * In addition, without a lock we can't know for sure when - * an old vector is no longer referenced, so we simply let - * old vectors leak. - * - * And on top of that, since narenas and arenas can't be - * changed as-a-pair atomically without a lock, we're also - * careful to declare them volatile and ensure that we change - * arenas first. This prevents another thread from picking - * up an narenas value too large for the arenas value it - * reads up (arenas never shrinks). - * - * Read the above 50 times before changing anything in this - * block. + + /* Take the next available arena object off the head of the list. */ + assert(unused_arena_objects != NULL); + arenaobj = unused_arena_objects; + unused_arena_objects = arenaobj->nextarena; + assert(arenaobj->address == 0); + arenaobj->address = (uptr)malloc(ARENA_SIZE); + if (arenaobj->address == 0) { + /* The allocation failed: return NULL after putting the + * arenaobj back. */ - uptr *p; - uint newmax = maxarenas << 1; - if (newmax <= maxarenas) /* overflow */ - goto error; - p = (uptr *)malloc(newmax * sizeof(*arenas)); - if (p == NULL) - goto error; - memcpy(p, arenas, narenas * sizeof(*arenas)); - arenas = p; /* old arenas deliberately leaked */ - maxarenas = newmax; + arenaobj->nextarena = unused_arena_objects; + unused_arena_objects = arenaobj; + return NULL; } - /* Append the new arena address to arenas. */ - assert(narenas < maxarenas); - arenas[narenas] = (uptr)bp; - ++narenas; /* can't overflow, since narenas < maxarenas before */ - return bp; + ++narenas_currently_allocated; +#ifdef PYMALLOC_DEBUG + ++ntimes_arena_allocated; + if (narenas_currently_allocated > narenas_highwater) + narenas_highwater = narenas_currently_allocated; +#endif + arenaobj->freepools = NULL; + /* pool_address <- first pool-aligned address in the arena + nfreepools <- number of whole pools that fit after alignment */ + arenaobj->pool_address = (block*)arenaobj->address; + arenaobj->nfreepools = ARENA_SIZE / POOL_SIZE; + assert(POOL_SIZE * arenaobj->nfreepools == ARENA_SIZE); + excess = (uint)(arenaobj->address & POOL_SIZE_MASK); + if (excess != 0) { + --arenaobj->nfreepools; + arenaobj->pool_address += POOL_SIZE - excess; + } + arenaobj->ntotalpools = arenaobj->nfreepools; -error: - free(bp); - nfreepools = 0; - return NULL; + return arenaobj; } -/* Return true if and only if P is an address that was allocated by - * pymalloc. I must be the index into arenas that the address claims - * to come from. - * - * Tricky: Letting B be the arena base address in arenas[I], P belongs to the - * arena if and only if - * B <= P < B + ARENA_SIZE - * Subtracting B throughout, this is true iff - * 0 <= P-B < ARENA_SIZE - * By using unsigned arithmetic, the "0 <=" half of the test can be skipped. - * - * Obscure: A PyMem "free memory" function can call the pymalloc free or - * realloc before the first arena has been allocated. arenas is still - * NULL in that case. We're relying on that narenas is also 0 in that case, - * so the (I) < narenas must be false, saving us from trying to index into - * a NULL arenas. - */ -#define Py_ADDRESS_IN_RANGE(P, POOL) \ - ((POOL)->arenaindex < narenas && \ - (uptr)(P) - arenas[(POOL)->arenaindex] < (uptr)ARENA_SIZE) +/* +Py_ADDRESS_IN_RANGE(P, POOL) + +Return true if and only if P is an address that was allocated by pymalloc. +POOL must be the pool address associated with P, i.e., POOL = POOL_ADDR(P) +(the caller is asked to compute this because the macro expands POOL more than +once, and for efficiency it's best for the caller to assign POOL_ADDR(P) to a +variable and pass the latter to the macro; because Py_ADDRESS_IN_RANGE is +called on every alloc/realloc/free, micro-efficiency is important here). + +Tricky: Let B be the arena base address associated with the pool, B = +arenas[(POOL)->arenaindex].address. Then P belongs to the arena if and only if + + B <= P < B + ARENA_SIZE + +Subtracting B throughout, this is true iff + + 0 <= P-B < ARENA_SIZE + +By using unsigned arithmetic, the "0 <=" half of the test can be skipped. + +Obscure: A PyMem "free memory" function can call the pymalloc free or realloc +before the first arena has been allocated. `arenas` is still NULL in that +case. We're relying on that maxarenas is also 0 in that case, so that +(POOL)->arenaindex < maxarenas must be false, saving us from trying to index +into a NULL arenas. + +Details: given P and POOL, the arena_object corresponding to P is AO = +arenas[(POOL)->arenaindex]. Suppose obmalloc controls P. Then (barring wild +stores, etc), POOL is the correct address of P's pool, AO.address is the +correct base address of the pool's arena, and P must be within ARENA_SIZE of +AO.address. In addition, AO.address is not 0 (no arena can start at address 0 +(NULL)). Therefore Py_ADDRESS_IN_RANGE correctly reports that obmalloc +controls P. + +Now suppose obmalloc does not control P (e.g., P was obtained via a direct +call to the system malloc() or realloc()). (POOL)->arenaindex may be anything +in this case -- it may even be uninitialized trash. If the trash arenaindex +is >= maxarenas, the macro correctly concludes at once that obmalloc doesn't +control P. + +Else arenaindex is < maxarena, and AO is read up. If AO corresponds to an +allocated arena, obmalloc controls all the memory in slice AO.address : +AO.address+ARENA_SIZE. By case assumption, P is not controlled by obmalloc, +so P doesn't lie in that slice, so the macro correctly reports that P is not +controlled by obmalloc. + +Finally, if P is not controlled by obmalloc and AO corresponds to an unused +arena_object (one not currently associated with an allocated arena), +AO.address is 0, and the second test in the macro reduces to: + + P < ARENA_SIZE + +If P >= ARENA_SIZE (extremely likely), the macro again correctly concludes +that P is not controlled by obmalloc. However, if P < ARENA_SIZE, this part +of the test still passes, and the third clause (AO.address != 0) is necessary +to get the correct result: AO.address is 0 in this case, so the macro +correctly reports that P is not controlled by obmalloc (despite that P lies in +slice AO.address : AO.address + ARENA_SIZE). + +Note: The third (AO.address != 0) clause was added in Python 2.5. Before +2.5, arenas were never free()'ed, and an arenaindex < maxarena always +corresponded to a currently-allocated arena, so the "P is not controlled by +obmalloc, AO corresponds to an unused arena_object, and P < ARENA_SIZE" case +was impossible. + +Note that the logic is excruciating, and reading up possibly uninitialized +memory when P is not controlled by obmalloc (to get at (POOL)->arenaindex) +creates problems for some memory debuggers. The overwhelming advantage is +that this test determines whether an arbitrary address is controlled by +obmalloc in a small constant time, independent of the number of arenas +obmalloc controls. Since this test is needed at every entry point, it's +extremely desirable that it be this fast. +*/ +#define Py_ADDRESS_IN_RANGE(P, POOL) \ + ((POOL)->arenaindex < maxarenas && \ + (uptr)(P) - arenas[(POOL)->arenaindex].address < (uptr)ARENA_SIZE && \ + arenas[(POOL)->arenaindex].address != 0) + /* This is only useful when running memory debuggers such as * Purify or Valgrind. Uncomment to use. @@ -599,7 +733,7 @@ PyObject_Malloc(size_t nbytes) /* * Most frequent paths first */ - size = (uint )(nbytes - 1) >> ALIGNMENT_SHIFT; + size = (uint)(nbytes - 1) >> ALIGNMENT_SHIFT; pool = usedpools[size + size]; if (pool != pool->nextpool) { /* @@ -614,22 +748,18 @@ PyObject_Malloc(size_t nbytes) return (void *)bp; } /* - * Reached the end of the free list, try to extend it + * Reached the end of the free list, try to extend it. */ if (pool->nextoffset <= pool->maxnextoffset) { - /* - * There is room for another block - */ - pool->freeblock = (block *)pool + + /* There is room for another block. */ + pool->freeblock = (block*)pool + pool->nextoffset; pool->nextoffset += INDEX2SIZE(size); *(block **)(pool->freeblock) = NULL; UNLOCK(); return (void *)bp; } - /* - * Pool is full, unlink from used pools - */ + /* Pool is full, unlink from used pools. */ next = pool->nextpool; pool = pool->prevpool; next->prevpool = pool; @@ -637,19 +767,68 @@ PyObject_Malloc(size_t nbytes) UNLOCK(); return (void *)bp; } - /* - * Try to get a cached free pool + + /* There isn't a pool of the right size class immediately + * available: use a free pool. */ - pool = freepools; + if (usable_arenas == NULL) { + /* No arena has a free pool: allocate a new arena. */ +#ifdef WITH_MEMORY_LIMITS + if (narenas_currently_allocated >= MAX_ARENAS) { + UNLOCK(); + goto redirect; + } +#endif + usable_arenas = new_arena(); + if (usable_arenas == NULL) { + UNLOCK(); + goto redirect; + } + usable_arenas->nextarena = + usable_arenas->prevarena = NULL; + } + assert(usable_arenas->address != 0); + + /* Try to get a cached free pool. */ + pool = usable_arenas->freepools; if (pool != NULL) { - /* - * Unlink from cached pools + /* Unlink from cached pools. */ + usable_arenas->freepools = pool->nextpool; + + /* This arena already had the smallest nfreepools + * value, so decreasing nfreepools doesn't change + * that, and we don't need to rearrange the + * usable_arenas list. However, if the arena has + * become wholly allocated, we need to remove its + * arena_object from usable_arenas. */ - freepools = pool->nextpool; + --usable_arenas->nfreepools; + if (usable_arenas->nfreepools == 0) { + /* Wholly allocated: remove. */ + assert(usable_arenas->freepools == NULL); + assert(usable_arenas->nextarena == NULL || + usable_arenas->nextarena->prevarena == + usable_arenas); + + usable_arenas = usable_arenas->nextarena; + if (usable_arenas != NULL) { + usable_arenas->prevarena = NULL; + assert(usable_arenas->address != 0); + } + } + else { + /* nfreepools > 0: it must be that freepools + * isn't NULL, or that we haven't yet carved + * off all the arena's pools for the first + * time. + */ + assert(usable_arenas->freepools != NULL || + usable_arenas->pool_address <= + (block*)usable_arenas->address + + ARENA_SIZE - POOL_SIZE); + } init_pool: - /* - * Frontlink to used pools - */ + /* Frontlink to used pools. */ next = usedpools[size + size]; /* == prev */ pool->nextpool = next; pool->prevpool = next; @@ -657,8 +836,7 @@ PyObject_Malloc(size_t nbytes) next->prevpool = pool; pool->ref.count = 1; if (pool->szidx == size) { - /* - * Luckily, this pool last contained blocks + /* Luckily, this pool last contained blocks * of the same size class, so its header * and free list are already initialized. */ @@ -682,39 +860,38 @@ PyObject_Malloc(size_t nbytes) UNLOCK(); return (void *)bp; } - /* - * Allocate new pool - */ - if (nfreepools) { - commit_pool: - --nfreepools; - pool = (poolp)arenabase; - arenabase += POOL_SIZE; - pool->arenaindex = narenas - 1; - pool->szidx = DUMMY_SIZE_IDX; - goto init_pool; - } - /* - * Allocate new arena - */ -#ifdef WITH_MEMORY_LIMITS - if (!(narenas < MAX_ARENAS)) { - UNLOCK(); - goto redirect; + + /* Carve off a new pool. */ + assert(usable_arenas->nfreepools > 0); + assert(usable_arenas->freepools == NULL); + pool = (poolp)usable_arenas->pool_address; + assert((block*)pool <= (block*)usable_arenas->address + + ARENA_SIZE - POOL_SIZE); + pool->arenaindex = usable_arenas - arenas; + assert(&arenas[pool->arenaindex] == usable_arenas); + pool->szidx = DUMMY_SIZE_IDX; + usable_arenas->pool_address += POOL_SIZE; + --usable_arenas->nfreepools; + + if (usable_arenas->nfreepools == 0) { + assert(usable_arenas->nextarena == NULL || + usable_arenas->nextarena->prevarena == + usable_arenas); + /* Unlink the arena: it is completely allocated. */ + usable_arenas = usable_arenas->nextarena; + if (usable_arenas != NULL) { + usable_arenas->prevarena = NULL; + assert(usable_arenas->address != 0); + } } -#endif - bp = new_arena(); - if (bp != NULL) - goto commit_pool; - UNLOCK(); - goto redirect; + + goto init_pool; } /* The small block allocator ends here. */ redirect: - /* - * Redirect the original request to the underlying (libc) allocator. + /* Redirect the original request to the underlying (libc) allocator. * We jump here on bigger requests, on error in the code above (as a * last chance to serve the request) or when the max memory limit * has been reached. @@ -742,8 +919,7 @@ PyObject_Free(void *p) if (Py_ADDRESS_IN_RANGE(p, pool)) { /* We allocated this address. */ LOCK(); - /* - * Link p to the start of the pool's freeblock list. Since + /* Link p to the start of the pool's freeblock list. Since * the pool had at least the p block outstanding, the pool * wasn't empty (so it's already in a usedpools[] list, or * was full and is in no list -- it's not in the freeblocks @@ -753,8 +929,10 @@ PyObject_Free(void *p) *(block **)p = lastfree = pool->freeblock; pool->freeblock = (block *)p; if (lastfree) { - /* - * freeblock wasn't NULL, so the pool wasn't full, + struct arena_object* ao; + uint nf; /* ao->nfreepools */ + + /* freeblock wasn't NULL, so the pool wasn't full, * and the pool is in a usedpools[] list. */ if (--pool->ref.count != 0) { @@ -762,8 +940,7 @@ PyObject_Free(void *p) UNLOCK(); return; } - /* - * Pool is now empty: unlink from usedpools, and + /* Pool is now empty: unlink from usedpools, and * link to the front of freepools. This ensures that * previously freed pools will be allocated later * (being not referenced, they are perhaps paged out). @@ -772,16 +949,147 @@ PyObject_Free(void *p) prev = pool->prevpool; next->prevpool = prev; prev->nextpool = next; - /* Link to freepools. This is a singly-linked list, - * and pool->prevpool isn't used there. + + /* Link the pool to freepools. This is a singly-linked + * list, and pool->prevpool isn't used there. + */ + ao = &arenas[pool->arenaindex]; + pool->nextpool = ao->freepools; + ao->freepools = pool; + nf = ++ao->nfreepools; + + /* All the rest is arena management. We just freed + * a pool, and there are 4 cases for arena mgmt: + * 1. If all the pools are free, return the arena to + * the system free(). + * 2. If this is the only free pool in the arena, + * add the arena back to the `usable_arenas` list. + * 3. If the "next" arena has a smaller count of free + * pools, we have to "slide this arena right" to + * restore that usable_arenas is sorted in order of + * nfreepools. + * 4. Else there's nothing more to do. + */ + if (nf == ao->ntotalpools) { + /* Case 1. First unlink ao from usable_arenas. + */ + assert(ao->prevarena == NULL || + ao->prevarena->address != 0); + assert(ao ->nextarena == NULL || + ao->nextarena->address != 0); + + /* Fix the pointer in the prevarena, or the + * usable_arenas pointer. + */ + if (ao->prevarena == NULL) { + usable_arenas = ao->nextarena; + assert(usable_arenas == NULL || + usable_arenas->address != 0); + } + else { + assert(ao->prevarena->nextarena == ao); + ao->prevarena->nextarena = + ao->nextarena; + } + /* Fix the pointer in the nextarena. */ + if (ao->nextarena != NULL) { + assert(ao->nextarena->prevarena == ao); + ao->nextarena->prevarena = + ao->prevarena; + } + /* Record that this arena_object slot is + * available to be reused. + */ + ao->nextarena = unused_arena_objects; + unused_arena_objects = ao; + + /* Free the entire arena. */ + free((void *)ao->address); + ao->address = 0; /* mark unassociated */ + --narenas_currently_allocated; + + UNLOCK(); + return; + } + if (nf == 1) { + /* Case 2. Put ao at the head of + * usable_arenas. Note that because + * ao->nfreepools was 0 before, ao isn't + * currently on the usable_arenas list. + */ + ao->nextarena = usable_arenas; + ao->prevarena = NULL; + if (usable_arenas) + usable_arenas->prevarena = ao; + usable_arenas = ao; + assert(usable_arenas->address != 0); + + UNLOCK(); + return; + } + /* If this arena is now out of order, we need to keep + * the list sorted. The list is kept sorted so that + * the "most full" arenas are used first, which allows + * the nearly empty arenas to be completely freed. In + * a few un-scientific tests, it seems like this + * approach allowed a lot more memory to be freed. + */ + if (ao->nextarena == NULL || + nf <= ao->nextarena->nfreepools) { + /* Case 4. Nothing to do. */ + UNLOCK(); + return; + } + /* Case 3: We have to move the arena towards the end + * of the list, because it has more free pools than + * the arena to its right. + * First unlink ao from usable_arenas. */ - pool->nextpool = freepools; - freepools = pool; + if (ao->prevarena != NULL) { + /* ao isn't at the head of the list */ + assert(ao->prevarena->nextarena == ao); + ao->prevarena->nextarena = ao->nextarena; + } + else { + /* ao is at the head of the list */ + assert(usable_arenas == ao); + usable_arenas = ao->nextarena; + } + ao->nextarena->prevarena = ao->prevarena; + + /* Locate the new insertion point by iterating over + * the list, using our nextarena pointer. + */ + while (ao->nextarena != NULL && + nf > ao->nextarena->nfreepools) { + ao->prevarena = ao->nextarena; + ao->nextarena = ao->nextarena->nextarena; + } + + /* Insert ao at this point. */ + assert(ao->nextarena == NULL || + ao->prevarena == ao->nextarena->prevarena); + assert(ao->prevarena->nextarena == ao->nextarena); + + ao->prevarena->nextarena = ao; + if (ao->nextarena != NULL) + ao->nextarena->prevarena = ao; + + /* Verify that the swaps worked. */ + assert(ao->nextarena == NULL || + nf <= ao->nextarena->nfreepools); + assert(ao->prevarena == NULL || + nf > ao->prevarena->nfreepools); + assert(ao->nextarena == NULL || + ao->nextarena->prevarena == ao); + assert((usable_arenas == ao && + ao->prevarena == NULL) || + ao->prevarena->nextarena == ao); + UNLOCK(); return; } - /* - * Pool was full, so doesn't currently live in any list: + /* Pool was full, so doesn't currently live in any list: * link it to the front of the appropriate usedpools[] list. * This mimics LRU pool usage for new allocations and * targets optimal filling when several pools contain @@ -1302,6 +1610,8 @@ _PyObject_DebugMallocStats(void) * full pools. */ ulong quantization = 0; + /* # of arenas actually allocated. */ + ulong narenas = 0; /* running total -- should equal narenas * ARENA_SIZE */ ulong total; char buf[128]; @@ -1316,36 +1626,38 @@ _PyObject_DebugMallocStats(void) * to march over all the arenas. If we're lucky, most of the memory * will be living in full pools -- would be a shame to miss them. */ - for (i = 0; i < narenas; ++i) { + for (i = 0; i < maxarenas; ++i) { uint poolsinarena; uint j; - uptr base = arenas[i]; + uptr base = arenas[i].address; + + /* Skip arenas which are not allocated. */ + if (arenas[i].address == (uptr)NULL) + continue; + narenas += 1; + + poolsinarena = arenas[i].ntotalpools; + numfreepools += arenas[i].nfreepools; /* round up to pool alignment */ - poolsinarena = ARENA_SIZE / POOL_SIZE; if (base & (uptr)POOL_SIZE_MASK) { - --poolsinarena; arena_alignment += POOL_SIZE; base &= ~(uptr)POOL_SIZE_MASK; base += POOL_SIZE; } - if (i == narenas - 1) { - /* current arena may have raw memory at the end */ - numfreepools += nfreepools; - poolsinarena -= nfreepools; - } - /* visit every pool in the arena */ - for (j = 0; j < poolsinarena; ++j, base += POOL_SIZE) { + assert(base <= (uptr) arenas[i].pool_address); + for (j = 0; + base < (uptr) arenas[i].pool_address; + ++j, base += POOL_SIZE) { poolp p = (poolp)base; const uint sz = p->szidx; uint freeblocks; if (p->ref.count == 0) { /* currently unused */ - ++numfreepools; - assert(pool_is_in_list(p, freepools)); + assert(pool_is_in_list(p, arenas[i].freepools)); continue; } ++numpools[sz]; @@ -1358,6 +1670,7 @@ _PyObject_DebugMallocStats(void) #endif } } + assert(narenas == narenas_currently_allocated); fputc('\n', stderr); fputs("class size num pools blocks in use avail blocks\n" @@ -1383,9 +1696,14 @@ _PyObject_DebugMallocStats(void) fputc('\n', stderr); (void)printone("# times object malloc called", serialno); + (void)printone("# arenas allocated total", ntimes_arena_allocated); + (void)printone("# arenas reclaimed", ntimes_arena_allocated - narenas); + (void)printone("# arenas highwater mark", narenas_highwater); + (void)printone("# arenas allocated current", narenas); + PyOS_snprintf(buf, sizeof(buf), - "%u arenas * %d bytes/arena", narenas, ARENA_SIZE); - (void)printone(buf, (ulong)narenas * ARENA_SIZE); + "%lu arenas * %d bytes/arena", narenas, ARENA_SIZE); + (void)printone(buf, narenas * ARENA_SIZE); fputc('\n', stderr); @@ -1405,12 +1723,14 @@ _PyObject_DebugMallocStats(void) #endif /* PYMALLOC_DEBUG */ #ifdef Py_USING_MEMORY_DEBUGGER -/* Make this function last so gcc won't inline it - since the definition is after the reference. */ +/* Make this function last so gcc won't inline it since the definition is + * after the reference. + */ int Py_ADDRESS_IN_RANGE(void *P, poolp pool) { - return ((pool->arenaindex) < narenas && - (uptr)(P) - arenas[pool->arenaindex] < (uptr)ARENA_SIZE); + return pool->arenaindex < maxarenas && + (uptr)P - arenas[pool->arenaindex].address < (uptr)ARENA_SIZE && + arenas[pool->arenaindex].address != 0; } #endif -- cgit v0.12 From 378832c914878972dc64d202aca4291844dbd4f3 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 16 Mar 2006 01:54:16 +0000 Subject: Change the Windows buildbot "clean" step to remove stale .pyc files. --- Tools/buildbot/clean.bat | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Tools/buildbot/clean.bat b/Tools/buildbot/clean.bat index d28262e..7e7d713 100644 --- a/Tools/buildbot/clean.bat +++ b/Tools/buildbot/clean.bat @@ -1,3 +1,6 @@ @rem Used by the buildbot "clean" step. call "%VS71COMNTOOLS%vsvars32.bat" -devenv.com /clean Debug PCbuild\pcbuild.sln +cd PCbuild +devenv.com /clean Debug pcbuild.sln +@echo Deleting .pyc/.pyo files ... +python_d.exe rmpyc.py -- cgit v0.12 From 1a3b248affd2f32f570c7fee4d0918b61fcc3bed Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 16 Mar 2006 02:31:36 +0000 Subject: Oops! Use python_d.exe _before_ it's destroyed :-) --- Tools/buildbot/clean.bat | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Tools/buildbot/clean.bat b/Tools/buildbot/clean.bat index 7e7d713..4b94922 100644 --- a/Tools/buildbot/clean.bat +++ b/Tools/buildbot/clean.bat @@ -1,6 +1,6 @@ @rem Used by the buildbot "clean" step. call "%VS71COMNTOOLS%vsvars32.bat" cd PCbuild -devenv.com /clean Debug pcbuild.sln @echo Deleting .pyc/.pyo files ... python_d.exe rmpyc.py +devenv.com /clean Debug pcbuild.sln -- cgit v0.12 From 04d151372463c57d7a7c0ffee1d227b4a5cc3b06 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 16 Mar 2006 06:21:19 +0000 Subject: The pre module has been gone for a while. Need to go through and find other modules that no longer exists, since errors are silently ignored. --- Lib/test/test___all__.py | 3 --- 1 file changed, 3 deletions(-) diff --git a/Lib/test/test___all__.py b/Lib/test/test___all__.py index 7bf5314..74a9cdf 100644 --- a/Lib/test/test___all__.py +++ b/Lib/test/test___all__.py @@ -5,8 +5,6 @@ from test.test_support import verify, verbose import sys import warnings -warnings.filterwarnings("ignore", ".* 'pre' .*", DeprecationWarning, - r'pre$') warnings.filterwarnings("ignore", ".* regsub .*", DeprecationWarning, r'^regsub$') warnings.filterwarnings("ignore", @@ -122,7 +120,6 @@ class AllTest(unittest.TestCase): self.check_all("poplib") self.check_all("posixpath") self.check_all("pprint") - self.check_all("pre") # deprecated self.check_all("profile") self.check_all("pstats") self.check_all("pty") -- cgit v0.12 From 559e88be2816d6ce382ef8c079ef68ca9dcbbbee Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 16 Mar 2006 06:27:37 +0000 Subject: Remove re.py, in order to rename sre.py -> re.py (svn seems to require 2 steps). --- Lib/re.py | 6 ------ 1 file changed, 6 deletions(-) delete mode 100644 Lib/re.py diff --git a/Lib/re.py b/Lib/re.py deleted file mode 100644 index f1cbe2c..0000000 --- a/Lib/re.py +++ /dev/null @@ -1,6 +0,0 @@ -"""Minimal "re" compatibility wrapper. See "sre" for documentation.""" - -engine = "sre" # Some apps might use this undocumented variable - -from sre import * -from sre import __all__ -- cgit v0.12 From 94a9c09e109706af64ae8796882baab2af25be2f Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 16 Mar 2006 06:30:02 +0000 Subject: Rename sre.py -> re.py --- Lib/re.py | 315 +++++++++++++++++++++++++++++++++++++++++++++++ Lib/sre.py | 315 ----------------------------------------------- Lib/test/regrtest.py | 4 +- Lib/test/test___all__.py | 1 - Lib/test/test_re.py | 2 +- Modules/_sre.c | 6 +- 6 files changed, 322 insertions(+), 321 deletions(-) create mode 100644 Lib/re.py delete mode 100644 Lib/sre.py diff --git a/Lib/re.py b/Lib/re.py new file mode 100644 index 0000000..a33e34e --- /dev/null +++ b/Lib/re.py @@ -0,0 +1,315 @@ +# +# Secret Labs' Regular Expression Engine +# +# re-compatible interface for the sre matching engine +# +# Copyright (c) 1998-2001 by Secret Labs AB. All rights reserved. +# +# This version of the SRE library can be redistributed under CNRI's +# Python 1.6 license. For any other use, please contact Secret Labs +# AB (info@pythonware.com). +# +# Portions of this engine have been developed in cooperation with +# CNRI. Hewlett-Packard provided funding for 1.6 integration and +# other compatibility work. +# + +r"""Support for regular expressions (RE). + +This module provides regular expression matching operations similar to +those found in Perl. It supports both 8-bit and Unicode strings; both +the pattern and the strings being processed can contain null bytes and +characters outside the US ASCII range. + +Regular expressions can contain both special and ordinary characters. +Most ordinary characters, like "A", "a", or "0", are the simplest +regular expressions; they simply match themselves. You can +concatenate ordinary characters, so last matches the string 'last'. + +The special characters are: + "." Matches any character except a newline. + "^" Matches the start of the string. + "$" Matches the end of the string. + "*" Matches 0 or more (greedy) repetitions of the preceding RE. + Greedy means that it will match as many repetitions as possible. + "+" Matches 1 or more (greedy) repetitions of the preceding RE. + "?" Matches 0 or 1 (greedy) of the preceding RE. + *?,+?,?? Non-greedy versions of the previous three special characters. + {m,n} Matches from m to n repetitions of the preceding RE. + {m,n}? Non-greedy version of the above. + "\\" Either escapes special characters or signals a special sequence. + [] Indicates a set of characters. + A "^" as the first character indicates a complementing set. + "|" A|B, creates an RE that will match either A or B. + (...) Matches the RE inside the parentheses. + The contents can be retrieved or matched later in the string. + (?iLmsux) Set the I, L, M, S, U, or X flag for the RE (see below). + (?:...) Non-grouping version of regular parentheses. + (?P...) The substring matched by the group is accessible by name. + (?P=name) Matches the text matched earlier by the group named name. + (?#...) A comment; ignored. + (?=...) Matches if ... matches next, but doesn't consume the string. + (?!...) Matches if ... doesn't match next. + +The special sequences consist of "\\" and a character from the list +below. If the ordinary character is not on the list, then the +resulting RE will match the second character. + \number Matches the contents of the group of the same number. + \A Matches only at the start of the string. + \Z Matches only at the end of the string. + \b Matches the empty string, but only at the start or end of a word. + \B Matches the empty string, but not at the start or end of a word. + \d Matches any decimal digit; equivalent to the set [0-9]. + \D Matches any non-digit character; equivalent to the set [^0-9]. + \s Matches any whitespace character; equivalent to [ \t\n\r\f\v]. + \S Matches any non-whitespace character; equiv. to [^ \t\n\r\f\v]. + \w Matches any alphanumeric character; equivalent to [a-zA-Z0-9_]. + With LOCALE, it will match the set [0-9_] plus characters defined + as letters for the current locale. + \W Matches the complement of \w. + \\ Matches a literal backslash. + +This module exports the following functions: + match Match a regular expression pattern to the beginning of a string. + search Search a string for the presence of a pattern. + sub Substitute occurrences of a pattern found in a string. + subn Same as sub, but also return the number of substitutions made. + split Split a string by the occurrences of a pattern. + findall Find all occurrences of a pattern in a string. + compile Compile a pattern into a RegexObject. + purge Clear the regular expression cache. + escape Backslash all non-alphanumerics in a string. + +Some of the functions in this module takes flags as optional parameters: + I IGNORECASE Perform case-insensitive matching. + L LOCALE Make \w, \W, \b, \B, dependent on the current locale. + M MULTILINE "^" matches the beginning of lines as well as the string. + "$" matches the end of lines as well as the string. + S DOTALL "." matches any character at all, including the newline. + X VERBOSE Ignore whitespace and comments for nicer looking RE's. + U UNICODE Make \w, \W, \b, \B, dependent on the Unicode locale. + +This module also defines an exception 'error'. + +""" + +import sys +import sre_compile +import sre_parse + +# public symbols +__all__ = [ "match", "search", "sub", "subn", "split", "findall", + "compile", "purge", "template", "escape", "I", "L", "M", "S", "X", + "U", "IGNORECASE", "LOCALE", "MULTILINE", "DOTALL", "VERBOSE", + "UNICODE", "error" ] + +__version__ = "2.2.1" + +# flags +I = IGNORECASE = sre_compile.SRE_FLAG_IGNORECASE # ignore case +L = LOCALE = sre_compile.SRE_FLAG_LOCALE # assume current 8-bit locale +U = UNICODE = sre_compile.SRE_FLAG_UNICODE # assume unicode locale +M = MULTILINE = sre_compile.SRE_FLAG_MULTILINE # make anchors look for newline +S = DOTALL = sre_compile.SRE_FLAG_DOTALL # make dot match newline +X = VERBOSE = sre_compile.SRE_FLAG_VERBOSE # ignore whitespace and comments + +# sre extensions (experimental, don't rely on these) +T = TEMPLATE = sre_compile.SRE_FLAG_TEMPLATE # disable backtracking +DEBUG = sre_compile.SRE_FLAG_DEBUG # dump pattern after compilation + +# sre exception +error = sre_compile.error + +# -------------------------------------------------------------------- +# public interface + +def match(pattern, string, flags=0): + """Try to apply the pattern at the start of the string, returning + a match object, or None if no match was found.""" + return _compile(pattern, flags).match(string) + +def search(pattern, string, flags=0): + """Scan through string looking for a match to the pattern, returning + a match object, or None if no match was found.""" + return _compile(pattern, flags).search(string) + +def sub(pattern, repl, string, count=0): + """Return the string obtained by replacing the leftmost + non-overlapping occurrences of the pattern in string by the + replacement repl. repl can be either a string or a callable; + if a callable, it's passed the match object and must return + a replacement string to be used.""" + return _compile(pattern, 0).sub(repl, string, count) + +def subn(pattern, repl, string, count=0): + """Return a 2-tuple containing (new_string, number). + new_string is the string obtained by replacing the leftmost + non-overlapping occurrences of the pattern in the source + string by the replacement repl. number is the number of + substitutions that were made. repl can be either a string or a + callable; if a callable, it's passed the match object and must + return a replacement string to be used.""" + return _compile(pattern, 0).subn(repl, string, count) + +def split(pattern, string, maxsplit=0): + """Split the source string by the occurrences of the pattern, + returning a list containing the resulting substrings.""" + return _compile(pattern, 0).split(string, maxsplit) + +def findall(pattern, string, flags=0): + """Return a list of all non-overlapping matches in the string. + + If one or more groups are present in the pattern, return a + list of groups; this will be a list of tuples if the pattern + has more than one group. + + Empty matches are included in the result.""" + return _compile(pattern, flags).findall(string) + +if sys.hexversion >= 0x02020000: + __all__.append("finditer") + def finditer(pattern, string, flags=0): + """Return an iterator over all non-overlapping matches in the + string. For each match, the iterator returns a match object. + + Empty matches are included in the result.""" + return _compile(pattern, flags).finditer(string) + +def compile(pattern, flags=0): + "Compile a regular expression pattern, returning a pattern object." + return _compile(pattern, flags) + +def purge(): + "Clear the regular expression cache" + _cache.clear() + _cache_repl.clear() + +def template(pattern, flags=0): + "Compile a template pattern, returning a pattern object" + return _compile(pattern, flags|T) + +_alphanum = {} +for c in 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890': + _alphanum[c] = 1 +del c + +def escape(pattern): + "Escape all non-alphanumeric characters in pattern." + s = list(pattern) + alphanum = _alphanum + for i in range(len(pattern)): + c = pattern[i] + if c not in alphanum: + if c == "\000": + s[i] = "\\000" + else: + s[i] = "\\" + c + return pattern[:0].join(s) + +# -------------------------------------------------------------------- +# internals + +_cache = {} +_cache_repl = {} + +_pattern_type = type(sre_compile.compile("", 0)) + +_MAXCACHE = 100 + +def _compile(*key): + # internal: compile pattern + cachekey = (type(key[0]),) + key + p = _cache.get(cachekey) + if p is not None: + return p + pattern, flags = key + if isinstance(pattern, _pattern_type): + return pattern + if not sre_compile.isstring(pattern): + raise TypeError, "first argument must be string or compiled pattern" + try: + p = sre_compile.compile(pattern, flags) + except error, v: + raise error, v # invalid expression + if len(_cache) >= _MAXCACHE: + _cache.clear() + _cache[cachekey] = p + return p + +def _compile_repl(*key): + # internal: compile replacement pattern + p = _cache_repl.get(key) + if p is not None: + return p + repl, pattern = key + try: + p = sre_parse.parse_template(repl, pattern) + except error, v: + raise error, v # invalid expression + if len(_cache_repl) >= _MAXCACHE: + _cache_repl.clear() + _cache_repl[key] = p + return p + +def _expand(pattern, match, template): + # internal: match.expand implementation hook + template = sre_parse.parse_template(template, pattern) + return sre_parse.expand_template(template, match) + +def _subx(pattern, template): + # internal: pattern.sub/subn implementation helper + template = _compile_repl(template, pattern) + if not template[0] and len(template[1]) == 1: + # literal replacement + return template[1][0] + def filter(match, template=template): + return sre_parse.expand_template(template, match) + return filter + +# register myself for pickling + +import copy_reg + +def _pickle(p): + return _compile, (p.pattern, p.flags) + +copy_reg.pickle(_pattern_type, _pickle, _compile) + +# -------------------------------------------------------------------- +# experimental stuff (see python-dev discussions for details) + +class Scanner: + def __init__(self, lexicon, flags=0): + from sre_constants import BRANCH, SUBPATTERN + self.lexicon = lexicon + # combine phrases into a compound pattern + p = [] + s = sre_parse.Pattern() + s.flags = flags + for phrase, action in lexicon: + p.append(sre_parse.SubPattern(s, [ + (SUBPATTERN, (len(p)+1, sre_parse.parse(phrase, flags))), + ])) + p = sre_parse.SubPattern(s, [(BRANCH, (None, p))]) + s.groups = len(p) + self.scanner = sre_compile.compile(p) + def scan(self, string): + result = [] + append = result.append + match = self.scanner.scanner(string).match + i = 0 + while 1: + m = match() + if not m: + break + j = m.end() + if i == j: + break + action = self.lexicon[m.lastindex-1][1] + if callable(action): + self.match = m + action = action(self, m.group()) + if action is not None: + append(action) + i = j + return result, string[i:] diff --git a/Lib/sre.py b/Lib/sre.py deleted file mode 100644 index a33e34e..0000000 --- a/Lib/sre.py +++ /dev/null @@ -1,315 +0,0 @@ -# -# Secret Labs' Regular Expression Engine -# -# re-compatible interface for the sre matching engine -# -# Copyright (c) 1998-2001 by Secret Labs AB. All rights reserved. -# -# This version of the SRE library can be redistributed under CNRI's -# Python 1.6 license. For any other use, please contact Secret Labs -# AB (info@pythonware.com). -# -# Portions of this engine have been developed in cooperation with -# CNRI. Hewlett-Packard provided funding for 1.6 integration and -# other compatibility work. -# - -r"""Support for regular expressions (RE). - -This module provides regular expression matching operations similar to -those found in Perl. It supports both 8-bit and Unicode strings; both -the pattern and the strings being processed can contain null bytes and -characters outside the US ASCII range. - -Regular expressions can contain both special and ordinary characters. -Most ordinary characters, like "A", "a", or "0", are the simplest -regular expressions; they simply match themselves. You can -concatenate ordinary characters, so last matches the string 'last'. - -The special characters are: - "." Matches any character except a newline. - "^" Matches the start of the string. - "$" Matches the end of the string. - "*" Matches 0 or more (greedy) repetitions of the preceding RE. - Greedy means that it will match as many repetitions as possible. - "+" Matches 1 or more (greedy) repetitions of the preceding RE. - "?" Matches 0 or 1 (greedy) of the preceding RE. - *?,+?,?? Non-greedy versions of the previous three special characters. - {m,n} Matches from m to n repetitions of the preceding RE. - {m,n}? Non-greedy version of the above. - "\\" Either escapes special characters or signals a special sequence. - [] Indicates a set of characters. - A "^" as the first character indicates a complementing set. - "|" A|B, creates an RE that will match either A or B. - (...) Matches the RE inside the parentheses. - The contents can be retrieved or matched later in the string. - (?iLmsux) Set the I, L, M, S, U, or X flag for the RE (see below). - (?:...) Non-grouping version of regular parentheses. - (?P...) The substring matched by the group is accessible by name. - (?P=name) Matches the text matched earlier by the group named name. - (?#...) A comment; ignored. - (?=...) Matches if ... matches next, but doesn't consume the string. - (?!...) Matches if ... doesn't match next. - -The special sequences consist of "\\" and a character from the list -below. If the ordinary character is not on the list, then the -resulting RE will match the second character. - \number Matches the contents of the group of the same number. - \A Matches only at the start of the string. - \Z Matches only at the end of the string. - \b Matches the empty string, but only at the start or end of a word. - \B Matches the empty string, but not at the start or end of a word. - \d Matches any decimal digit; equivalent to the set [0-9]. - \D Matches any non-digit character; equivalent to the set [^0-9]. - \s Matches any whitespace character; equivalent to [ \t\n\r\f\v]. - \S Matches any non-whitespace character; equiv. to [^ \t\n\r\f\v]. - \w Matches any alphanumeric character; equivalent to [a-zA-Z0-9_]. - With LOCALE, it will match the set [0-9_] plus characters defined - as letters for the current locale. - \W Matches the complement of \w. - \\ Matches a literal backslash. - -This module exports the following functions: - match Match a regular expression pattern to the beginning of a string. - search Search a string for the presence of a pattern. - sub Substitute occurrences of a pattern found in a string. - subn Same as sub, but also return the number of substitutions made. - split Split a string by the occurrences of a pattern. - findall Find all occurrences of a pattern in a string. - compile Compile a pattern into a RegexObject. - purge Clear the regular expression cache. - escape Backslash all non-alphanumerics in a string. - -Some of the functions in this module takes flags as optional parameters: - I IGNORECASE Perform case-insensitive matching. - L LOCALE Make \w, \W, \b, \B, dependent on the current locale. - M MULTILINE "^" matches the beginning of lines as well as the string. - "$" matches the end of lines as well as the string. - S DOTALL "." matches any character at all, including the newline. - X VERBOSE Ignore whitespace and comments for nicer looking RE's. - U UNICODE Make \w, \W, \b, \B, dependent on the Unicode locale. - -This module also defines an exception 'error'. - -""" - -import sys -import sre_compile -import sre_parse - -# public symbols -__all__ = [ "match", "search", "sub", "subn", "split", "findall", - "compile", "purge", "template", "escape", "I", "L", "M", "S", "X", - "U", "IGNORECASE", "LOCALE", "MULTILINE", "DOTALL", "VERBOSE", - "UNICODE", "error" ] - -__version__ = "2.2.1" - -# flags -I = IGNORECASE = sre_compile.SRE_FLAG_IGNORECASE # ignore case -L = LOCALE = sre_compile.SRE_FLAG_LOCALE # assume current 8-bit locale -U = UNICODE = sre_compile.SRE_FLAG_UNICODE # assume unicode locale -M = MULTILINE = sre_compile.SRE_FLAG_MULTILINE # make anchors look for newline -S = DOTALL = sre_compile.SRE_FLAG_DOTALL # make dot match newline -X = VERBOSE = sre_compile.SRE_FLAG_VERBOSE # ignore whitespace and comments - -# sre extensions (experimental, don't rely on these) -T = TEMPLATE = sre_compile.SRE_FLAG_TEMPLATE # disable backtracking -DEBUG = sre_compile.SRE_FLAG_DEBUG # dump pattern after compilation - -# sre exception -error = sre_compile.error - -# -------------------------------------------------------------------- -# public interface - -def match(pattern, string, flags=0): - """Try to apply the pattern at the start of the string, returning - a match object, or None if no match was found.""" - return _compile(pattern, flags).match(string) - -def search(pattern, string, flags=0): - """Scan through string looking for a match to the pattern, returning - a match object, or None if no match was found.""" - return _compile(pattern, flags).search(string) - -def sub(pattern, repl, string, count=0): - """Return the string obtained by replacing the leftmost - non-overlapping occurrences of the pattern in string by the - replacement repl. repl can be either a string or a callable; - if a callable, it's passed the match object and must return - a replacement string to be used.""" - return _compile(pattern, 0).sub(repl, string, count) - -def subn(pattern, repl, string, count=0): - """Return a 2-tuple containing (new_string, number). - new_string is the string obtained by replacing the leftmost - non-overlapping occurrences of the pattern in the source - string by the replacement repl. number is the number of - substitutions that were made. repl can be either a string or a - callable; if a callable, it's passed the match object and must - return a replacement string to be used.""" - return _compile(pattern, 0).subn(repl, string, count) - -def split(pattern, string, maxsplit=0): - """Split the source string by the occurrences of the pattern, - returning a list containing the resulting substrings.""" - return _compile(pattern, 0).split(string, maxsplit) - -def findall(pattern, string, flags=0): - """Return a list of all non-overlapping matches in the string. - - If one or more groups are present in the pattern, return a - list of groups; this will be a list of tuples if the pattern - has more than one group. - - Empty matches are included in the result.""" - return _compile(pattern, flags).findall(string) - -if sys.hexversion >= 0x02020000: - __all__.append("finditer") - def finditer(pattern, string, flags=0): - """Return an iterator over all non-overlapping matches in the - string. For each match, the iterator returns a match object. - - Empty matches are included in the result.""" - return _compile(pattern, flags).finditer(string) - -def compile(pattern, flags=0): - "Compile a regular expression pattern, returning a pattern object." - return _compile(pattern, flags) - -def purge(): - "Clear the regular expression cache" - _cache.clear() - _cache_repl.clear() - -def template(pattern, flags=0): - "Compile a template pattern, returning a pattern object" - return _compile(pattern, flags|T) - -_alphanum = {} -for c in 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890': - _alphanum[c] = 1 -del c - -def escape(pattern): - "Escape all non-alphanumeric characters in pattern." - s = list(pattern) - alphanum = _alphanum - for i in range(len(pattern)): - c = pattern[i] - if c not in alphanum: - if c == "\000": - s[i] = "\\000" - else: - s[i] = "\\" + c - return pattern[:0].join(s) - -# -------------------------------------------------------------------- -# internals - -_cache = {} -_cache_repl = {} - -_pattern_type = type(sre_compile.compile("", 0)) - -_MAXCACHE = 100 - -def _compile(*key): - # internal: compile pattern - cachekey = (type(key[0]),) + key - p = _cache.get(cachekey) - if p is not None: - return p - pattern, flags = key - if isinstance(pattern, _pattern_type): - return pattern - if not sre_compile.isstring(pattern): - raise TypeError, "first argument must be string or compiled pattern" - try: - p = sre_compile.compile(pattern, flags) - except error, v: - raise error, v # invalid expression - if len(_cache) >= _MAXCACHE: - _cache.clear() - _cache[cachekey] = p - return p - -def _compile_repl(*key): - # internal: compile replacement pattern - p = _cache_repl.get(key) - if p is not None: - return p - repl, pattern = key - try: - p = sre_parse.parse_template(repl, pattern) - except error, v: - raise error, v # invalid expression - if len(_cache_repl) >= _MAXCACHE: - _cache_repl.clear() - _cache_repl[key] = p - return p - -def _expand(pattern, match, template): - # internal: match.expand implementation hook - template = sre_parse.parse_template(template, pattern) - return sre_parse.expand_template(template, match) - -def _subx(pattern, template): - # internal: pattern.sub/subn implementation helper - template = _compile_repl(template, pattern) - if not template[0] and len(template[1]) == 1: - # literal replacement - return template[1][0] - def filter(match, template=template): - return sre_parse.expand_template(template, match) - return filter - -# register myself for pickling - -import copy_reg - -def _pickle(p): - return _compile, (p.pattern, p.flags) - -copy_reg.pickle(_pattern_type, _pickle, _compile) - -# -------------------------------------------------------------------- -# experimental stuff (see python-dev discussions for details) - -class Scanner: - def __init__(self, lexicon, flags=0): - from sre_constants import BRANCH, SUBPATTERN - self.lexicon = lexicon - # combine phrases into a compound pattern - p = [] - s = sre_parse.Pattern() - s.flags = flags - for phrase, action in lexicon: - p.append(sre_parse.SubPattern(s, [ - (SUBPATTERN, (len(p)+1, sre_parse.parse(phrase, flags))), - ])) - p = sre_parse.SubPattern(s, [(BRANCH, (None, p))]) - s.groups = len(p) - self.scanner = sre_compile.compile(p) - def scan(self, string): - result = [] - append = result.append - match = self.scanner.scanner(string).match - i = 0 - while 1: - m = match() - if not m: - break - j = m.end() - if i == j: - break - action = self.lexicon[m.lastindex-1][1] - if callable(action): - self.match = m - action = action(self, m.group()) - if action is not None: - append(action) - i = j - return result, string[i:] diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py index b850912..85f57a6 100755 --- a/Lib/test/regrtest.py +++ b/Lib/test/regrtest.py @@ -110,7 +110,7 @@ import sys import getopt import random import warnings -import sre +import re import cStringIO import traceback @@ -525,7 +525,7 @@ def runtest(test, generate, verbose, quiet, testdir=None, huntrleaks=False): _path_created.clear() warnings.filters[:] = fs gc.collect() - sre.purge() + re.purge() _strptime._regex_cache.clear() urlparse.clear_cache() urllib.urlcleanup() diff --git a/Lib/test/test___all__.py b/Lib/test/test___all__.py index 74a9cdf..0b2e7da 100644 --- a/Lib/test/test___all__.py +++ b/Lib/test/test___all__.py @@ -145,7 +145,6 @@ class AllTest(unittest.TestCase): self.check_all("smtplib") self.check_all("sndhdr") self.check_all("socket") - self.check_all("sre") self.check_all("_strptime") self.check_all("symtable") self.check_all("tabnanny") diff --git a/Lib/test/test_re.py b/Lib/test/test_re.py index 9755005..14a0acf 100644 --- a/Lib/test/test_re.py +++ b/Lib/test/test_re.py @@ -3,7 +3,7 @@ sys.path = ['.'] + sys.path from test.test_support import verbose, run_unittest import re -from sre import Scanner +from re import Scanner import sys, os, traceback from weakref import proxy diff --git a/Modules/_sre.c b/Modules/_sre.c index 413ae09..bd8f890 100644 --- a/Modules/_sre.c +++ b/Modules/_sre.c @@ -51,6 +51,8 @@ static char copyright[] = #define SRE_MODULE "sre" #endif +#define SRE_PY_MODULE "re" + /* defining this one enables tracing */ #undef VERBOSE @@ -2455,7 +2457,7 @@ pattern_subx(PatternObject* self, PyObject* template, PyObject* string, } else { /* not a literal; hand it over to the template compiler */ filter = call( - SRE_MODULE, "_subx", + SRE_PY_MODULE, "_subx", PyTuple_Pack(2, self, template) ); if (!filter) @@ -2872,7 +2874,7 @@ match_expand(MatchObject* self, PyObject* args) /* delegate to Python code */ return call( - SRE_MODULE, "_expand", + SRE_PY_MODULE, "_expand", PyTuple_Pack(3, self->pattern, self, template) ); } -- cgit v0.12 From f521de6efcf6532f89dc688e634a7fedac3d5f29 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 16 Mar 2006 06:31:02 +0000 Subject: Add back an sre.py that should be backwards compatible except for the warning. --- Lib/sre.py | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 Lib/sre.py diff --git a/Lib/sre.py b/Lib/sre.py new file mode 100644 index 0000000..8d36b14 --- /dev/null +++ b/Lib/sre.py @@ -0,0 +1,10 @@ +"""This file is only retained for backwards compatability. +It will be removed in the future. sre was moved to re in version 2.5. +""" + +import warnings +warnings.warn("The sre module is deprecated, please import re.", + DeprecationWarning, 2) + +from re import * +from re import __all__ -- cgit v0.12 From f0e2c07a746b726bc40952efde0400378a000c6c Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 16 Mar 2006 06:33:21 +0000 Subject: Spel compatibility write. --- Lib/sre.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/sre.py b/Lib/sre.py index 8d36b14..390094a 100644 --- a/Lib/sre.py +++ b/Lib/sre.py @@ -1,4 +1,4 @@ -"""This file is only retained for backwards compatability. +"""This file is only retained for backwards compatibility. It will be removed in the future. sre was moved to re in version 2.5. """ -- cgit v0.12 From efbeaef1c1732ddb8d7d6d71847631094958bc89 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 16 Mar 2006 06:40:39 +0000 Subject: Add a news entry about the sre/re swap. --- Misc/NEWS | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index ddbb0ff..8506d91 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -291,6 +291,9 @@ Core and builtins Extension Modules ----------------- +- Swapped re and sre, so help(re) provides full help. importing sre + is deprecated. The undocumented re.engine variable no longer exists. + - Bug #1448490: Fixed a bug that ISO-2022 codecs could not handle SS2 (single-shift 2) escape sequences correctly. -- cgit v0.12 From 10be10cbe72cc0cc0d05b2901f6857fdbb343894 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 16 Mar 2006 06:50:13 +0000 Subject: Remove regsub, reconvert, regex, regex_syntax and everything under lib-old. --- Demo/pdist/makechangelog.py | 10 +- Demo/pdist/rcsbump | 4 +- Demo/pdist/rcslib.py | 4 +- Demo/scripts/eqfix.py | 6 +- Demo/scripts/ftpstats.py | 6 +- Demo/scripts/mboxconvert.py | 4 +- Demo/scripts/update.py | 6 +- Demo/sockets/mcast.py | 1 - Demo/tkinter/guido/ManPage.py | 8 +- Demo/tkinter/guido/mbox.py | 4 +- Demo/tkinter/guido/tkman.py | 10 +- Doc/howto/regex.tex | 9 +- Doc/lib/lib.tex | 3 - Doc/lib/libre.tex | 5 +- Doc/lib/libreconvert.tex | 80 -- Doc/lib/libregex.tex | 370 -------- Doc/lib/libregsub.tex | 74 -- Doc/lib/libundoc.tex | 12 - Lib/lib-old/Para.py | 343 ------- Lib/lib-old/addpack.py | 67 -- Lib/lib-old/cmp.py | 63 -- Lib/lib-old/cmpcache.py | 64 -- Lib/lib-old/codehack.py | 81 -- Lib/lib-old/dircmp.py | 202 ---- Lib/lib-old/dump.py | 63 -- Lib/lib-old/find.py | 26 - Lib/lib-old/fmt.py | 623 ------------ Lib/lib-old/grep.py | 79 -- Lib/lib-old/lockfile.py | 15 - Lib/lib-old/newdir.py | 73 -- Lib/lib-old/ni.py | 433 --------- Lib/lib-old/packmail.py | 111 --- Lib/lib-old/poly.py | 52 - Lib/lib-old/rand.py | 13 - Lib/lib-old/statcache.py | 82 -- Lib/lib-old/tb.py | 177 ---- Lib/lib-old/tzparse.py | 98 -- Lib/lib-old/util.py | 25 - Lib/lib-old/whatsound.py | 1 - Lib/lib-old/whrandom.py | 144 --- Lib/lib-old/zmod.py | 94 -- Lib/reconvert.py | 192 ---- Lib/regex_syntax.py | 53 -- Lib/regsub.py | 198 ---- Lib/rexec.py | 2 +- Lib/test/test___all__.py | 2 - Lib/test/test_regex.py | 113 --- Lib/test/test_sundry.py | 1 - Misc/BeOS-setup.py | 2 - Misc/NEWS | 9 +- Misc/cheatsheet | 3 - Modules/regexmodule.c | 690 -------------- Modules/regexpr.c | 2094 ----------------------------------------- Modules/regexpr.h | 155 --- PC/VC6/pythoncore.dsp | 8 - PC/os2emx/Makefile | 2 - PC/os2vacpp/makefile | 28 - PC/os2vacpp/makefile.omk | 24 - PC/testpy.py | 10 +- PCbuild/pythoncore.vcproj | 6 - RISCOS/Makefile | 5 - Tools/scripts/classfix.py | 12 +- Tools/scripts/fixcid.py | 12 +- Tools/scripts/ifdef.py | 1 - Tools/scripts/methfix.py | 10 +- Tools/scripts/objgraph.py | 4 +- Tools/scripts/pathfix.py | 4 +- Tools/scripts/pdeps.py | 6 +- setup.py | 2 - 69 files changed, 73 insertions(+), 7120 deletions(-) delete mode 100644 Doc/lib/libreconvert.tex delete mode 100644 Doc/lib/libregex.tex delete mode 100644 Doc/lib/libregsub.tex delete mode 100644 Lib/lib-old/Para.py delete mode 100644 Lib/lib-old/addpack.py delete mode 100644 Lib/lib-old/cmp.py delete mode 100644 Lib/lib-old/cmpcache.py delete mode 100644 Lib/lib-old/codehack.py delete mode 100644 Lib/lib-old/dircmp.py delete mode 100644 Lib/lib-old/dump.py delete mode 100644 Lib/lib-old/find.py delete mode 100644 Lib/lib-old/fmt.py delete mode 100644 Lib/lib-old/grep.py delete mode 100644 Lib/lib-old/lockfile.py delete mode 100644 Lib/lib-old/newdir.py delete mode 100644 Lib/lib-old/ni.py delete mode 100644 Lib/lib-old/packmail.py delete mode 100644 Lib/lib-old/poly.py delete mode 100644 Lib/lib-old/rand.py delete mode 100644 Lib/lib-old/statcache.py delete mode 100644 Lib/lib-old/tb.py delete mode 100644 Lib/lib-old/tzparse.py delete mode 100644 Lib/lib-old/util.py delete mode 100644 Lib/lib-old/whatsound.py delete mode 100644 Lib/lib-old/whrandom.py delete mode 100644 Lib/lib-old/zmod.py delete mode 100755 Lib/reconvert.py delete mode 100644 Lib/regex_syntax.py delete mode 100644 Lib/regsub.py delete mode 100644 Lib/test/test_regex.py delete mode 100644 Modules/regexmodule.c delete mode 100644 Modules/regexpr.c delete mode 100644 Modules/regexpr.h diff --git a/Demo/pdist/makechangelog.py b/Demo/pdist/makechangelog.py index b26f30b..1ffa588 100755 --- a/Demo/pdist/makechangelog.py +++ b/Demo/pdist/makechangelog.py @@ -6,7 +6,7 @@ import sys import string -import regex +import re import getopt import time @@ -35,9 +35,9 @@ def main(): for rev in allrevs: formatrev(rev, prefix) -parsedateprog = regex.compile( - '^date: \([0-9]+\)/\([0-9]+\)/\([0-9]+\) ' + - '\([0-9]+\):\([0-9]+\):\([0-9]+\); author: \([^ ;]+\)') +parsedateprog = re.compile( + '^date: ([0-9]+)/([0-9]+)/([0-9]+) ' + + '([0-9]+):([0-9]+):([0-9]+); author: ([^ ;]+)') authormap = { 'guido': 'Guido van Rossum ', @@ -70,7 +70,7 @@ def formatrev(rev, prefix): print print -startprog = regex.compile("^Working file: \(.*\)$") +startprog = re.compile("^Working file: (.*)$") def getnextfile(f): while 1: diff --git a/Demo/pdist/rcsbump b/Demo/pdist/rcsbump index e4e9ed5..4fa078e 100755 --- a/Demo/pdist/rcsbump +++ b/Demo/pdist/rcsbump @@ -6,12 +6,12 @@ # Python script for bumping up an RCS major revision number. import sys -import regex +import re import rcslib import string WITHLOCK = 1 -majorrev_re = regex.compile('^[0-9]+') +majorrev_re = re.compile('^[0-9]+') dir = rcslib.RCS() diff --git a/Demo/pdist/rcslib.py b/Demo/pdist/rcslib.py index d5f7b65..3e63869 100755 --- a/Demo/pdist/rcslib.py +++ b/Demo/pdist/rcslib.py @@ -8,7 +8,7 @@ files and (possibly) corresponding work files. import fnmatch import os -import regsub +import re import string import tempfile @@ -150,7 +150,7 @@ class RCS: cmd = 'ci %s%s -t%s %s %s' % \ (lockflag, rev, f.name, otherflags, name) else: - message = regsub.gsub('\([\\"$`]\)', '\\\\\\1', message) + message = re.sub(r'([\"$`])', r'\\\1', message) cmd = 'ci %s%s -m"%s" %s %s' % \ (lockflag, rev, message, otherflags, name) return self._system(cmd) diff --git a/Demo/scripts/eqfix.py b/Demo/scripts/eqfix.py index 165ca49..35c43aa 100755 --- a/Demo/scripts/eqfix.py +++ b/Demo/scripts/eqfix.py @@ -29,7 +29,7 @@ # into a program for a different change to Python programs... import sys -import regex +import re import os from stat import * import string @@ -53,7 +53,7 @@ def main(): if fix(arg): bad = 1 sys.exit(bad) -ispythonprog = regex.compile('^[a-zA-Z0-9_]+\.py$') +ispythonprog = re.compile('^[a-zA-Z0-9_]+\.py$') def ispython(name): return ispythonprog.match(name) >= 0 @@ -104,7 +104,7 @@ def fix(filename): if lineno == 1 and g is None and line[:2] == '#!': # Check for non-Python scripts words = string.split(line[2:]) - if words and regex.search('[pP]ython', words[0]) < 0: + if words and re.search('[pP]ython', words[0]) < 0: msg = filename + ': ' + words[0] msg = msg + ' script; not fixed\n' err(msg) diff --git a/Demo/scripts/ftpstats.py b/Demo/scripts/ftpstats.py index b37a58d..5c1599e 100755 --- a/Demo/scripts/ftpstats.py +++ b/Demo/scripts/ftpstats.py @@ -13,12 +13,12 @@ import os import sys -import regex +import re import string import getopt -pat = '^\([a-zA-Z0-9 :]*\)!\(.*\)!\(.*\)!\([<>].*\)!\([0-9]+\)!\([0-9]+\)$' -prog = regex.compile(pat) +pat = '^([a-zA-Z0-9 :]*)!(.*)!(.*)!([<>].*)!([0-9]+)!([0-9]+)$' +prog = re.compile(pat) def main(): maxitems = 25 diff --git a/Demo/scripts/mboxconvert.py b/Demo/scripts/mboxconvert.py index 502d774..8c462f3 100755 --- a/Demo/scripts/mboxconvert.py +++ b/Demo/scripts/mboxconvert.py @@ -10,7 +10,7 @@ import time import os import stat import getopt -import regex +import re def main(): dofile = mmdf @@ -45,7 +45,7 @@ def main(): if sts: sys.exit(sts) -numeric = regex.compile('[1-9][0-9]*') +numeric = re.compile('[1-9][0-9]*') def mh(dir): sts = 0 diff --git a/Demo/scripts/update.py b/Demo/scripts/update.py index 32ad6c8..c936026 100755 --- a/Demo/scripts/update.py +++ b/Demo/scripts/update.py @@ -8,10 +8,10 @@ import os import sys -import regex +import re -pat = '^\([^: \t\n]+\):\([1-9][0-9]*\):' -prog = regex.compile(pat) +pat = '^([^: \t\n]+):([1-9][0-9]*):' +prog = re.compile(pat) class FileObj: def __init__(self, filename): diff --git a/Demo/sockets/mcast.py b/Demo/sockets/mcast.py index 122dad7..1abd305 100755 --- a/Demo/sockets/mcast.py +++ b/Demo/sockets/mcast.py @@ -13,7 +13,6 @@ MYGROUP = '225.0.0.250' import sys import time import struct -import regsub from socket import * diff --git a/Demo/tkinter/guido/ManPage.py b/Demo/tkinter/guido/ManPage.py index 7d6fe00..de3117b 100755 --- a/Demo/tkinter/guido/ManPage.py +++ b/Demo/tkinter/guido/ManPage.py @@ -1,6 +1,6 @@ # Widget to display a man page -import regex +import re from Tkinter import * from Tkinter import _tkinter from ScrolledText import ScrolledText @@ -11,10 +11,10 @@ ITALICFONT = '*-Courier-Medium-O-Normal-*-120-*' # XXX Recognizing footers is system dependent # (This one works for IRIX 5.2 and Solaris 2.2) -footerprog = regex.compile( +footerprog = re.compile( '^ Page [1-9][0-9]*[ \t]+\|^.*Last change:.*[1-9][0-9]*\n') -emptyprog = regex.compile('^[ \t]*\n') -ulprog = regex.compile('^[ \t]*[Xv!_][Xv!_ \t]*\n') +emptyprog = re.compile('^[ \t]*\n') +ulprog = re.compile('^[ \t]*[Xv!_][Xv!_ \t]*\n') # Basic Man Page class -- does not disable editing class EditableManPage(ScrolledText): diff --git a/Demo/tkinter/guido/mbox.py b/Demo/tkinter/guido/mbox.py index 9b16f6b..3c36d88 100755 --- a/Demo/tkinter/guido/mbox.py +++ b/Demo/tkinter/guido/mbox.py @@ -4,7 +4,7 @@ import os import sys -import regex +import re import getopt import string import mhlib @@ -157,7 +157,7 @@ def scan_unpost(e): scanmenu.unpost() scanmenu.invoke('active') -scanparser = regex.compile('^ *\([0-9]+\)') +scanparser = re.compile('^ *([0-9]+)') def open_folder(e=None): global folder, mhf diff --git a/Demo/tkinter/guido/tkman.py b/Demo/tkinter/guido/tkman.py index 11d9690..6b0b641 100755 --- a/Demo/tkinter/guido/tkman.py +++ b/Demo/tkinter/guido/tkman.py @@ -5,7 +5,7 @@ import sys import os import string -import regex +import re from Tkinter import * from ManPage import ManPage @@ -208,15 +208,15 @@ class SelectionBox: print 'Empty search string' return if not self.casevar.get(): - map = regex.casefold + map = re.IGNORECASE else: map = None try: if map: - prog = regex.compile(search, map) + prog = re.compile(search, map) else: - prog = regex.compile(search) - except regex.error, msg: + prog = re.compile(search) + except re.error, msg: self.frame.bell() print 'Regex error:', msg return diff --git a/Doc/howto/regex.tex b/Doc/howto/regex.tex index 87fdad2..f9867ae 100644 --- a/Doc/howto/regex.tex +++ b/Doc/howto/regex.tex @@ -33,11 +33,8 @@ This document is available from The \module{re} module was added in Python 1.5, and provides Perl-style regular expression patterns. Earlier versions of Python -came with the \module{regex} module, which provides Emacs-style -patterns. Emacs-style patterns are slightly less readable and -don't provide as many features, so there's not much reason to use -the \module{regex} module when writing new code, though you might -encounter old code that uses it. +came with the \module{regex} module, which provided Emacs-style +patterns. \module{regex} module was removed in Python 2.5. Regular expressions (or REs) are essentially a tiny, highly specialized programming language embedded inside Python and made @@ -1458,7 +1455,7 @@ Jeffrey Friedl's \citetitle{Mastering Regular Expressions}, published by O'Reilly. Unfortunately, it exclusively concentrates on Perl and Java's flavours of regular expressions, and doesn't contain any Python material at all, so it won't be useful as a reference for programming -in Python. (The first edition covered Python's now-obsolete +in Python. (The first edition covered Python's now-removed \module{regex} module, which won't help you much.) Consider checking it out from your library. diff --git a/Doc/lib/lib.tex b/Doc/lib/lib.tex index fad8fe7..ff9c391 100644 --- a/Doc/lib/lib.tex +++ b/Doc/lib/lib.tex @@ -87,7 +87,6 @@ and how to embed it in other applications. \input{libstrings} % String Services \input{libstring} \input{libre} -\input{libreconvert} \input{libstruct} % XXX also/better in File Formats? \input{libdifflib} \input{libstringio} @@ -454,8 +453,6 @@ and how to embed it in other applications. %\input{libcmpcache} %\input{libcmp} %\input{libni} -%\input{libregex} -%\input{libregsub} \chapter{Reporting Bugs} \input{reportingbugs} diff --git a/Doc/lib/libre.tex b/Doc/lib/libre.tex index 8e6513a..0fd5796 100644 --- a/Doc/lib/libre.tex +++ b/Doc/lib/libre.tex @@ -566,9 +566,6 @@ ignored. >>> re.split('\W+', 'Words, words, words.', 1) ['Words', 'words, words.'] \end{verbatim} - - This function combines and extends the functionality of - the old \function{regsub.split()} and \function{regsub.splitx()}. \end{funcdesc} \begin{funcdesc}{findall}{pattern, string\optional{, flags}} @@ -943,7 +940,7 @@ the message \code{maximum recursion limit} exceeded. For example, >>> re.match('Begin (\w| )*? end', s).end() Traceback (most recent call last): File "", line 1, in ? - File "/usr/local/lib/python2.3/sre.py", line 132, in match + File "/usr/local/lib/python2.5/re.py", line 132, in match return _compile(pattern, flags).match(string) RuntimeError: maximum recursion limit exceeded \end{verbatim} diff --git a/Doc/lib/libreconvert.tex b/Doc/lib/libreconvert.tex deleted file mode 100644 index 29c6e52..0000000 --- a/Doc/lib/libreconvert.tex +++ /dev/null @@ -1,80 +0,0 @@ -\section{\module{reconvert} --- - Convert regular expressions from regex to re form} -\declaremodule{standard}{reconvert} -\moduleauthor{Andrew M. Kuchling}{amk@amk.ca} -\sectionauthor{Skip Montanaro}{skip@pobox.com} - - -\modulesynopsis{Convert regex-, emacs- or sed-style regular expressions -to re-style syntax.} - - -This module provides a facility to convert regular expressions from the -syntax used by the deprecated \module{regex} module to those used by the -newer \module{re} module. Because of similarity between the regular -expression syntax of \code{sed(1)} and \code{emacs(1)} and the -\module{regex} module, it is also helpful to convert patterns written for -those tools to \module{re} patterns. - -When used as a script, a Python string literal (or any other expression -evaluating to a string) is read from stdin, and the translated expression is -written to stdout as a string literal. Unless stdout is a tty, no trailing -newline is written to stdout. This is done so that it can be used with -Emacs \code{C-U M-|} (shell-command-on-region) which filters the region -through the shell command. - -\begin{seealso} - \seetitle{Mastering Regular Expressions}{Book on regular expressions - by Jeffrey Friedl, published by O'Reilly. The second - edition of the book no longer covers Python at all, - but the first edition covered writing good regular expression - patterns in great detail.} -\end{seealso} - -\subsection{Module Contents} -\nodename{Contents of Module reconvert} - -The module defines two functions and a handful of constants. - -\begin{funcdesc}{convert}{pattern\optional{, syntax=None}} - Convert a \var{pattern} representing a \module{regex}-stype regular - expression into a \module{re}-style regular expression. The optional - \var{syntax} parameter is a bitwise-or'd set of flags that control what - constructs are converted. See below for a description of the various - constants. -\end{funcdesc} - -\begin{funcdesc}{quote}{s\optional{, quote=None}} - Convert a string object to a quoted string literal. - - This is similar to \function{repr} but will return a "raw" string (r'...' - or r"...") when the string contains backslashes, instead of doubling all - backslashes. The resulting string does not always evaluate to the same - string as the original; however it will do just the right thing when passed - into re.compile(). - - The optional second argument forces the string quote; it must be a single - character which is a valid Python string quote. Note that prior to Python - 2.5 this would not accept triple-quoted string delimiters. -\end{funcdesc} - -\begin{datadesc}{RE_NO_BK_PARENS} - Suppress paren conversion. This should be omitted when converting - \code{sed}-style or \code{emacs}-style regular expressions. -\end{datadesc} - -\begin{datadesc}{RE_NO_BK_VBAR} - Suppress vertical bar conversion. This should be omitted when converting - \code{sed}-style or \code{emacs}-style regular expressions. -\end{datadesc} - -\begin{datadesc}{RE_BK_PLUS_QM} - Enable conversion of \code{+} and \code{?} characters. This should be - added to the \var{syntax} arg of \function{convert} when converting - \code{sed}-style regular expressions and omitted when converting - \code{emacs}-style regular expressions. -\end{datadesc} - -\begin{datadesc}{RE_NEWLINE_OR} - When set, newline characters are replaced by \code{|}. -\end{datadesc} diff --git a/Doc/lib/libregex.tex b/Doc/lib/libregex.tex deleted file mode 100644 index 0982f81..0000000 --- a/Doc/lib/libregex.tex +++ /dev/null @@ -1,370 +0,0 @@ -\section{\module{regex} --- - Regular expression operations} -\declaremodule{builtin}{regex} - -\modulesynopsis{Regular expression search and match operations. - \strong{Obsolete!}} - - -This module provides regular expression matching operations similar to -those found in Emacs. - -\strong{Obsolescence note:} -This module is obsolete as of Python version 1.5; it is still being -maintained because much existing code still uses it. All new code in -need of regular expressions should use the new -\code{re}\refstmodindex{re} module, which supports the more powerful -and regular Perl-style regular expressions. Existing code should be -converted. The standard library module -\code{reconvert}\refstmodindex{reconvert} helps in converting -\code{regex} style regular expressions to \code{re}\refstmodindex{re} -style regular expressions. (For more conversion help, see Andrew -Kuchling's\index{Kuchling, Andrew} ``\module{regex-to-re} HOWTO'' at -\url{http://www.python.org/doc/howto/regex-to-re/}.) - -By default the patterns are Emacs-style regular expressions -(with one exception). There is -a way to change the syntax to match that of several well-known -\UNIX{} utilities. The exception is that Emacs' \samp{\e s} -pattern is not supported, since the original implementation references -the Emacs syntax tables. - -This module is 8-bit clean: both patterns and strings may contain null -bytes and characters whose high bit is set. - -\strong{Please note:} There is a little-known fact about Python string -literals which means that you don't usually have to worry about -doubling backslashes, even though they are used to escape special -characters in string literals as well as in regular expressions. This -is because Python doesn't remove backslashes from string literals if -they are followed by an unrecognized escape character. -\emph{However}, if you want to include a literal \dfn{backslash} in a -regular expression represented as a string literal, you have to -\emph{quadruple} it or enclose it in a singleton character class. -E.g.\ to extract \LaTeX\ \samp{\e section\{\textrm{\ldots}\}} headers -from a document, you can use this pattern: -\code{'[\e ]section\{\e (.*\e )\}'}. \emph{Another exception:} -the escape sequence \samp{\e b} is significant in string literals -(where it means the ASCII bell character) as well as in Emacs regular -expressions (where it stands for a word boundary), so in order to -search for a word boundary, you should use the pattern \code{'\e \e b'}. -Similarly, a backslash followed by a digit 0-7 should be doubled to -avoid interpretation as an octal escape. - -\subsection{Regular Expressions} - -A regular expression (or RE) specifies a set of strings that matches -it; the functions in this module let you check if a particular string -matches a given regular expression (or if a given regular expression -matches a particular string, which comes down to the same thing). - -Regular expressions can be concatenated to form new regular -expressions; if \emph{A} and \emph{B} are both regular expressions, -then \emph{AB} is also an regular expression. If a string \emph{p} -matches A and another string \emph{q} matches B, the string \emph{pq} -will match AB. Thus, complex expressions can easily be constructed -from simpler ones like the primitives described here. For details of -the theory and implementation of regular expressions, consult almost -any textbook about compiler construction. - -% XXX The reference could be made more specific, say to -% "Compilers: Principles, Techniques and Tools", by Alfred V. Aho, -% Ravi Sethi, and Jeffrey D. Ullman, or some FA text. - -A brief explanation of the format of regular expressions follows. - -Regular expressions can contain both special and ordinary characters. -Ordinary characters, like '\code{A}', '\code{a}', or '\code{0}', are -the simplest regular expressions; they simply match themselves. You -can concatenate ordinary characters, so '\code{last}' matches the -characters 'last'. (In the rest of this section, we'll write RE's in -\code{this special font}, usually without quotes, and strings to be -matched 'in single quotes'.) - -Special characters either stand for classes of ordinary characters, or -affect how the regular expressions around them are interpreted. - -The special characters are: -\begin{itemize} -\item[\code{.}] (Dot.) Matches any character except a newline. -\item[\code{\^}] (Caret.) Matches the start of the string. -\item[\code{\$}] Matches the end of the string. -\code{foo} matches both 'foo' and 'foobar', while the regular -expression '\code{foo\$}' matches only 'foo'. -\item[\code{*}] Causes the resulting RE to -match 0 or more repetitions of the preceding RE. \code{ab*} will -match 'a', 'ab', or 'a' followed by any number of 'b's. -\item[\code{+}] Causes the -resulting RE to match 1 or more repetitions of the preceding RE. -\code{ab+} will match 'a' followed by any non-zero number of 'b's; it -will not match just 'a'. -\item[\code{?}] Causes the resulting RE to -match 0 or 1 repetitions of the preceding RE. \code{ab?} will -match either 'a' or 'ab'. - -\item[\code{\e}] Either escapes special characters (permitting you to match -characters like '*?+\&\$'), or signals a special sequence; special -sequences are discussed below. Remember that Python also uses the -backslash as an escape sequence in string literals; if the escape -sequence isn't recognized by Python's parser, the backslash and -subsequent character are included in the resulting string. However, -if Python would recognize the resulting sequence, the backslash should -be repeated twice. - -\item[\code{[]}] Used to indicate a set of characters. Characters can -be listed individually, or a range is indicated by giving two -characters and separating them by a '-'. Special characters are -not active inside sets. For example, \code{[akm\$]} -will match any of the characters 'a', 'k', 'm', or '\$'; \code{[a-z]} will -match any lowercase letter. - -If you want to include a \code{]} inside a -set, it must be the first character of the set; to include a \code{-}, -place it as the first or last character. - -Characters \emph{not} within a range can be matched by including a -\code{\^} as the first character of the set; \code{\^} elsewhere will -simply match the '\code{\^}' character. -\end{itemize} - -The special sequences consist of '\code{\e}' and a character -from the list below. If the ordinary character is not on the list, -then the resulting RE will match the second character. For example, -\code{\e\$} matches the character '\$'. Ones where the backslash -should be doubled in string literals are indicated. - -\begin{itemize} -\item[\code{\e|}]\code{A\e|B}, where A and B can be arbitrary REs, -creates a regular expression that will match either A or B. This can -be used inside groups (see below) as well. -% -\item[\code{\e( \e)}] Indicates the start and end of a group; the -contents of a group can be matched later in the string with the -\code{\e [1-9]} special sequence, described next. -\end{itemize} - -\begin{fulllineitems} -\item[\code{\e \e 1, ... \e \e 7, \e 8, \e 9}] -Matches the contents of the group of the same -number. For example, \code{\e (.+\e ) \e \e 1} matches 'the the' or -'55 55', but not 'the end' (note the space after the group). This -special sequence can only be used to match one of the first 9 groups; -groups with higher numbers can be matched using the \code{\e v} -sequence. (\code{\e 8} and \code{\e 9} don't need a double backslash -because they are not octal digits.) -\end{fulllineitems} - -\begin{itemize} -\item[\code{\e \e b}] Matches the empty string, but only at the -beginning or end of a word. A word is defined as a sequence of -alphanumeric characters, so the end of a word is indicated by -whitespace or a non-alphanumeric character. -% -\item[\code{\e B}] Matches the empty string, but when it is \emph{not} at the -beginning or end of a word. -% -\item[\code{\e v}] Must be followed by a two digit decimal number, and -matches the contents of the group of the same number. The group -number must be between 1 and 99, inclusive. -% -\item[\code{\e w}]Matches any alphanumeric character; this is -equivalent to the set \code{[a-zA-Z0-9]}. -% -\item[\code{\e W}] Matches any non-alphanumeric character; this is -equivalent to the set \code{[\^a-zA-Z0-9]}. -\item[\code{\e <}] Matches the empty string, but only at the beginning of a -word. A word is defined as a sequence of alphanumeric characters, so -the end of a word is indicated by whitespace or a non-alphanumeric -character. -\item[\code{\e >}] Matches the empty string, but only at the end of a -word. - -\item[\code{\e \e \e \e}] Matches a literal backslash. - -% In Emacs, the following two are start of buffer/end of buffer. In -% Python they seem to be synonyms for ^$. -\item[\code{\e `}] Like \code{\^}, this only matches at the start of the -string. -\item[\code{\e \e '}] Like \code{\$}, this only matches at the end of -the string. -% end of buffer -\end{itemize} - -\subsection{Module Contents} -\nodename{Contents of Module regex} - -The module defines these functions, and an exception: - - -\begin{funcdesc}{match}{pattern, string} - Return how many characters at the beginning of \var{string} match - the regular expression \var{pattern}. Return \code{-1} if the - string does not match the pattern (this is different from a - zero-length match!). -\end{funcdesc} - -\begin{funcdesc}{search}{pattern, string} - Return the first position in \var{string} that matches the regular - expression \var{pattern}. Return \code{-1} if no position in the string - matches the pattern (this is different from a zero-length match - anywhere!). -\end{funcdesc} - -\begin{funcdesc}{compile}{pattern\optional{, translate}} - Compile a regular expression pattern into a regular expression - object, which can be used for matching using its \code{match()} and - \code{search()} methods, described below. The optional argument - \var{translate}, if present, must be a 256-character string - indicating how characters (both of the pattern and of the strings to - be matched) are translated before comparing them; the \var{i}-th - element of the string gives the translation for the character with - \ASCII{} code \var{i}. This can be used to implement - case-insensitive matching; see the \code{casefold} data item below. - - The sequence - -\begin{verbatim} -prog = regex.compile(pat) -result = prog.match(str) -\end{verbatim} -% -is equivalent to - -\begin{verbatim} -result = regex.match(pat, str) -\end{verbatim} - -but the version using \code{compile()} is more efficient when multiple -regular expressions are used concurrently in a single program. (The -compiled version of the last pattern passed to \code{regex.match()} or -\code{regex.search()} is cached, so programs that use only a single -regular expression at a time needn't worry about compiling regular -expressions.) -\end{funcdesc} - -\begin{funcdesc}{set_syntax}{flags} - Set the syntax to be used by future calls to \code{compile()}, - \code{match()} and \code{search()}. (Already compiled expression - objects are not affected.) The argument is an integer which is the - OR of several flag bits. The return value is the previous value of - the syntax flags. Names for the flags are defined in the standard - module \code{regex_syntax}\refstmodindex{regex_syntax}; read the - file \file{regex_syntax.py} for more information. -\end{funcdesc} - -\begin{funcdesc}{get_syntax}{} - Returns the current value of the syntax flags as an integer. -\end{funcdesc} - -\begin{funcdesc}{symcomp}{pattern\optional{, translate}} -This is like \code{compile()}, but supports symbolic group names: if a -parenthesis-enclosed group begins with a group name in angular -brackets, e.g. \code{'\e([a-z][a-z0-9]*\e)'}, the group can -be referenced by its name in arguments to the \code{group()} method of -the resulting compiled regular expression object, like this: -\code{p.group('id')}. Group names may contain alphanumeric characters -and \code{'_'} only. -\end{funcdesc} - -\begin{excdesc}{error} - Exception raised when a string passed to one of the functions here - is not a valid regular expression (e.g., unmatched parentheses) or - when some other error occurs during compilation or matching. (It is - never an error if a string contains no match for a pattern.) -\end{excdesc} - -\begin{datadesc}{casefold} -A string suitable to pass as the \var{translate} argument to -\code{compile()} to map all upper case characters to their lowercase -equivalents. -\end{datadesc} - -\noindent -Compiled regular expression objects support these methods: - -\setindexsubitem{(regex method)} -\begin{funcdesc}{match}{string\optional{, pos}} - Return how many characters at the beginning of \var{string} match - the compiled regular expression. Return \code{-1} if the string - does not match the pattern (this is different from a zero-length - match!). - - The optional second parameter, \var{pos}, gives an index in the string - where the search is to start; it defaults to \code{0}. This is not - completely equivalent to slicing the string; the \code{'\^'} pattern - character matches at the real beginning of the string and at positions - just after a newline, not necessarily at the index where the search - is to start. -\end{funcdesc} - -\begin{funcdesc}{search}{string\optional{, pos}} - Return the first position in \var{string} that matches the regular - expression \code{pattern}. Return \code{-1} if no position in the - string matches the pattern (this is different from a zero-length - match anywhere!). - - The optional second parameter has the same meaning as for the - \code{match()} method. -\end{funcdesc} - -\begin{funcdesc}{group}{index, index, ...} -This method is only valid when the last call to the \code{match()} -or \code{search()} method found a match. It returns one or more -groups of the match. If there is a single \var{index} argument, -the result is a single string; if there are multiple arguments, the -result is a tuple with one item per argument. If the \var{index} is -zero, the corresponding return value is the entire matching string; if -it is in the inclusive range [1..99], it is the string matching the -corresponding parenthesized group (using the default syntax, -groups are parenthesized using \code{{\e}(} and \code{{\e})}). If no -such group exists, the corresponding result is \code{None}. - -If the regular expression was compiled by \code{symcomp()} instead of -\code{compile()}, the \var{index} arguments may also be strings -identifying groups by their group name. -\end{funcdesc} - -\noindent -Compiled regular expressions support these data attributes: - -\setindexsubitem{(regex attribute)} - -\begin{datadesc}{regs} -When the last call to the \code{match()} or \code{search()} method found a -match, this is a tuple of pairs of indexes corresponding to the -beginning and end of all parenthesized groups in the pattern. Indices -are relative to the string argument passed to \code{match()} or -\code{search()}. The 0-th tuple gives the beginning and end or the -whole pattern. When the last match or search failed, this is -\code{None}. -\end{datadesc} - -\begin{datadesc}{last} -When the last call to the \code{match()} or \code{search()} method found a -match, this is the string argument passed to that method. When the -last match or search failed, this is \code{None}. -\end{datadesc} - -\begin{datadesc}{translate} -This is the value of the \var{translate} argument to -\code{regex.compile()} that created this regular expression object. If -the \var{translate} argument was omitted in the \code{regex.compile()} -call, this is \code{None}. -\end{datadesc} - -\begin{datadesc}{givenpat} -The regular expression pattern as passed to \code{compile()} or -\code{symcomp()}. -\end{datadesc} - -\begin{datadesc}{realpat} -The regular expression after stripping the group names for regular -expressions compiled with \code{symcomp()}. Same as \code{givenpat} -otherwise. -\end{datadesc} - -\begin{datadesc}{groupindex} -A dictionary giving the mapping from symbolic group names to numerical -group indexes for regular expressions compiled with \code{symcomp()}. -\code{None} otherwise. -\end{datadesc} diff --git a/Doc/lib/libregsub.tex b/Doc/lib/libregsub.tex deleted file mode 100644 index b41b700..0000000 --- a/Doc/lib/libregsub.tex +++ /dev/null @@ -1,74 +0,0 @@ -\section{\module{regsub} --- - String operations using regular expressions} - -\declaremodule{standard}{regsub} -\modulesynopsis{Substitution and splitting operations that use - regular expressions. \strong{Obsolete!}} - - -This module defines a number of functions useful for working with -regular expressions (see built-in module \refmodule{regex}). - -Warning: these functions are not thread-safe. - -\strong{Obsolescence note:} -This module is obsolete as of Python version 1.5; it is still being -maintained because much existing code still uses it. All new code in -need of regular expressions should use the new \refmodule{re} module, which -supports the more powerful and regular Perl-style regular expressions. -Existing code should be converted. The standard library module -\module{reconvert} helps in converting \refmodule{regex} style regular -expressions to \refmodule{re} style regular expressions. (For more -conversion help, see Andrew Kuchling's\index{Kuchling, Andrew} -``regex-to-re HOWTO'' at -\url{http://www.python.org/doc/howto/regex-to-re/}.) - - -\begin{funcdesc}{sub}{pat, repl, str} -Replace the first occurrence of pattern \var{pat} in string -\var{str} by replacement \var{repl}. If the pattern isn't found, -the string is returned unchanged. The pattern may be a string or an -already compiled pattern. The replacement may contain references -\samp{\e \var{digit}} to subpatterns and escaped backslashes. -\end{funcdesc} - -\begin{funcdesc}{gsub}{pat, repl, str} -Replace all (non-overlapping) occurrences of pattern \var{pat} in -string \var{str} by replacement \var{repl}. The same rules as for -\code{sub()} apply. Empty matches for the pattern are replaced only -when not adjacent to a previous match, so e.g. -\code{gsub('', '-', 'abc')} returns \code{'-a-b-c-'}. -\end{funcdesc} - -\begin{funcdesc}{split}{str, pat\optional{, maxsplit}} -Split the string \var{str} in fields separated by delimiters matching -the pattern \var{pat}, and return a list containing the fields. Only -non-empty matches for the pattern are considered, so e.g. -\code{split('a:b', ':*')} returns \code{['a', 'b']} and -\code{split('abc', '')} returns \code{['abc']}. The \var{maxsplit} -defaults to 0. If it is nonzero, only \var{maxsplit} number of splits -occur, and the remainder of the string is returned as the final -element of the list. -\end{funcdesc} - -\begin{funcdesc}{splitx}{str, pat\optional{, maxsplit}} -Split the string \var{str} in fields separated by delimiters matching -the pattern \var{pat}, and return a list containing the fields as well -as the separators. For example, \code{splitx('a:::b', ':*')} returns -\code{['a', ':::', 'b']}. Otherwise, this function behaves the same -as \code{split}. -\end{funcdesc} - -\begin{funcdesc}{capwords}{s\optional{, pat}} -Capitalize words separated by optional pattern \var{pat}. The default -pattern uses any characters except letters, digits and underscores as -word delimiters. Capitalization is done by changing the first -character of each word to upper case. -\end{funcdesc} - -\begin{funcdesc}{clear_cache}{} -The regsub module maintains a cache of compiled regular expressions, -keyed on the regular expression string and the syntax of the regex -module at the time the expression was compiled. This function clears -that cache. -\end{funcdesc} diff --git a/Doc/lib/libundoc.tex b/Doc/lib/libundoc.tex index 6cef183..95aa262 100644 --- a/Doc/lib/libundoc.tex +++ b/Doc/lib/libundoc.tex @@ -137,18 +137,6 @@ now just as good). \item[\module{rand}] --- Old interface to the random number generator. -\item[\module{regex}] ---- Emacs-style regular expression support; may still be used in some -old code (extension module). Refer to the -\citetitle[http://www.python.org/doc/1.6/lib/module-regex.html]{Python -1.6 Documentation} for documentation. - -\item[\module{regsub}] ---- Regular expression based string replacement utilities, for use -with \module{regex} (extension module). Refer to the -\citetitle[http://www.python.org/doc/1.6/lib/module-regsub.html]{Python -1.6 Documentation} for documentation. - \item[\module{statcache}] --- Caches the results of os.stat(). Using the cache can be fragile and error-prone, just use \code{os.stat()} directly. diff --git a/Lib/lib-old/Para.py b/Lib/lib-old/Para.py deleted file mode 100644 index 2fd8dc6..0000000 --- a/Lib/lib-old/Para.py +++ /dev/null @@ -1,343 +0,0 @@ -# Text formatting abstractions -# Note -- this module is obsolete, it's too slow anyway - - -# Oft-used type object -Int = type(0) - - -# Represent a paragraph. This is a list of words with associated -# font and size information, plus indents and justification for the -# entire paragraph. -# Once the words have been added to a paragraph, it can be laid out -# for different line widths. Once laid out, it can be rendered at -# different screen locations. Once rendered, it can be queried -# for mouse hits, and parts of the text can be highlighted -class Para: - # - def __init__(self): - self.words = [] # The words - self.just = 'l' # Justification: 'l', 'r', 'lr' or 'c' - self.indent_left = self.indent_right = self.indent_hang = 0 - # Final lay-out parameters, may change - self.left = self.top = self.right = self.bottom = \ - self.width = self.height = self.lines = None - # - # Add a word, computing size information for it. - # Words may also be added manually by appending to self.words - # Each word should be a 7-tuple: - # (font, text, width, space, stretch, ascent, descent) - def addword(self, d, font, text, space, stretch): - if font is not None: - d.setfont(font) - width = d.textwidth(text) - ascent = d.baseline() - descent = d.lineheight() - ascent - spw = d.textwidth(' ') - space = space * spw - stretch = stretch * spw - tuple = (font, text, width, space, stretch, ascent, descent) - self.words.append(tuple) - # - # Hooks to begin and end anchors -- insert numbers in the word list! - def bgn_anchor(self, id): - self.words.append(id) - # - def end_anchor(self, id): - self.words.append(0) - # - # Return the total length (width) of the text added so far, in pixels - def getlength(self): - total = 0 - for word in self.words: - if type(word) is not Int: - total = total + word[2] + word[3] - return total - # - # Tab to a given position (relative to the current left indent): - # remove all stretch, add fixed space up to the new indent. - # If the current position is already at the tab stop, - # don't add any new space (but still remove the stretch) - def tabto(self, tab): - total = 0 - as, de = 1, 0 - for i in range(len(self.words)): - word = self.words[i] - if type(word) is Int: continue - (fo, te, wi, sp, st, as, de) = word - self.words[i] = (fo, te, wi, sp, 0, as, de) - total = total + wi + sp - if total < tab: - self.words.append((None, '', 0, tab-total, 0, as, de)) - # - # Make a hanging tag: tab to hang, increment indent_left by hang, - # and reset indent_hang to -hang - def makehangingtag(self, hang): - self.tabto(hang) - self.indent_left = self.indent_left + hang - self.indent_hang = -hang - # - # Decide where the line breaks will be given some screen width - def layout(self, linewidth): - self.width = linewidth - height = 0 - self.lines = lines = [] - avail1 = self.width - self.indent_left - self.indent_right - avail = avail1 - self.indent_hang - words = self.words - i = 0 - n = len(words) - lastfont = None - while i < n: - firstfont = lastfont - charcount = 0 - width = 0 - stretch = 0 - ascent = 0 - descent = 0 - lsp = 0 - j = i - while i < n: - word = words[i] - if type(word) is Int: - if word > 0 and width >= avail: - break - i = i+1 - continue - fo, te, wi, sp, st, as, de = word - if width + wi > avail and width > 0 and wi > 0: - break - if fo is not None: - lastfont = fo - if width == 0: - firstfont = fo - charcount = charcount + len(te) + (sp > 0) - width = width + wi + sp - lsp = sp - stretch = stretch + st - lst = st - ascent = max(ascent, as) - descent = max(descent, de) - i = i+1 - while i > j and type(words[i-1]) is Int and \ - words[i-1] > 0: i = i-1 - width = width - lsp - if i < n: - stretch = stretch - lst - else: - stretch = 0 - tuple = i-j, firstfont, charcount, width, stretch, \ - ascent, descent - lines.append(tuple) - height = height + ascent + descent - avail = avail1 - self.height = height - # - # Call a function for all words in a line - def visit(self, wordfunc, anchorfunc): - avail1 = self.width - self.indent_left - self.indent_right - avail = avail1 - self.indent_hang - v = self.top - i = 0 - for tuple in self.lines: - wordcount, firstfont, charcount, width, stretch, \ - ascent, descent = tuple - h = self.left + self.indent_left - if i == 0: h = h + self.indent_hang - extra = 0 - if self.just == 'r': h = h + avail - width - elif self.just == 'c': h = h + (avail - width) / 2 - elif self.just == 'lr' and stretch > 0: - extra = avail - width - v2 = v + ascent + descent - for j in range(i, i+wordcount): - word = self.words[j] - if type(word) is Int: - ok = anchorfunc(self, tuple, word, \ - h, v) - if ok is not None: return ok - continue - fo, te, wi, sp, st, as, de = word - if extra > 0 and stretch > 0: - ex = extra * st / stretch - extra = extra - ex - stretch = stretch - st - else: - ex = 0 - h2 = h + wi + sp + ex - ok = wordfunc(self, tuple, word, h, v, \ - h2, v2, (j==i), (j==i+wordcount-1)) - if ok is not None: return ok - h = h2 - v = v2 - i = i + wordcount - avail = avail1 - # - # Render a paragraph in "drawing object" d, using the rectangle - # given by (left, top, right) with an unspecified bottom. - # Return the computed bottom of the text. - def render(self, d, left, top, right): - if self.width != right-left: - self.layout(right-left) - self.left = left - self.top = top - self.right = right - self.bottom = self.top + self.height - self.anchorid = 0 - try: - self.d = d - self.visit(self.__class__._renderword, \ - self.__class__._renderanchor) - finally: - self.d = None - return self.bottom - # - def _renderword(self, tuple, word, h, v, h2, v2, isfirst, islast): - if word[0] is not None: self.d.setfont(word[0]) - baseline = v + tuple[5] - self.d.text((h, baseline - word[5]), word[1]) - if self.anchorid > 0: - self.d.line((h, baseline+2), (h2, baseline+2)) - # - def _renderanchor(self, tuple, word, h, v): - self.anchorid = word - # - # Return which anchor(s) was hit by the mouse - def hitcheck(self, mouseh, mousev): - self.mouseh = mouseh - self.mousev = mousev - self.anchorid = 0 - self.hits = [] - self.visit(self.__class__._hitcheckword, \ - self.__class__._hitcheckanchor) - return self.hits - # - def _hitcheckword(self, tuple, word, h, v, h2, v2, isfirst, islast): - if self.anchorid > 0 and h <= self.mouseh <= h2 and \ - v <= self.mousev <= v2: - self.hits.append(self.anchorid) - # - def _hitcheckanchor(self, tuple, word, h, v): - self.anchorid = word - # - # Return whether the given anchor id is present - def hasanchor(self, id): - return id in self.words or -id in self.words - # - # Extract the raw text from the word list, substituting one space - # for non-empty inter-word space, and terminating with '\n' - def extract(self): - text = '' - for w in self.words: - if type(w) is not Int: - word = w[1] - if w[3]: word = word + ' ' - text = text + word - return text + '\n' - # - # Return which character position was hit by the mouse, as - # an offset in the entire text as returned by extract(). - # Return None if the mouse was not in this paragraph - def whereis(self, d, mouseh, mousev): - if mousev < self.top or mousev > self.bottom: - return None - self.mouseh = mouseh - self.mousev = mousev - self.lastfont = None - self.charcount = 0 - try: - self.d = d - return self.visit(self.__class__._whereisword, \ - self.__class__._whereisanchor) - finally: - self.d = None - # - def _whereisword(self, tuple, word, h1, v1, h2, v2, isfirst, islast): - fo, te, wi, sp, st, as, de = word - if fo is not None: self.lastfont = fo - h = h1 - if isfirst: h1 = 0 - if islast: h2 = 999999 - if not (v1 <= self.mousev <= v2 and h1 <= self.mouseh <= h2): - self.charcount = self.charcount + len(te) + (sp > 0) - return - if self.lastfont is not None: - self.d.setfont(self.lastfont) - cc = 0 - for c in te: - cw = self.d.textwidth(c) - if self.mouseh <= h + cw/2: - return self.charcount + cc - cc = cc+1 - h = h+cw - self.charcount = self.charcount + cc - if self.mouseh <= (h+h2) / 2: - return self.charcount - else: - return self.charcount + 1 - # - def _whereisanchor(self, tuple, word, h, v): - pass - # - # Return screen position corresponding to position in paragraph. - # Return tuple (h, vtop, vbaseline, vbottom). - # This is more or less the inverse of whereis() - def screenpos(self, d, pos): - if pos < 0: - ascent, descent = self.lines[0][5:7] - return self.left, self.top, self.top + ascent, \ - self.top + ascent + descent - self.pos = pos - self.lastfont = None - try: - self.d = d - ok = self.visit(self.__class__._screenposword, \ - self.__class__._screenposanchor) - finally: - self.d = None - if ok is None: - ascent, descent = self.lines[-1][5:7] - ok = self.right, self.bottom - ascent - descent, \ - self.bottom - descent, self.bottom - return ok - # - def _screenposword(self, tuple, word, h1, v1, h2, v2, isfirst, islast): - fo, te, wi, sp, st, as, de = word - if fo is not None: self.lastfont = fo - cc = len(te) + (sp > 0) - if self.pos > cc: - self.pos = self.pos - cc - return - if self.pos < cc: - self.d.setfont(self.lastfont) - h = h1 + self.d.textwidth(te[:self.pos]) - else: - h = h2 - ascent, descent = tuple[5:7] - return h, v1, v1+ascent, v2 - # - def _screenposanchor(self, tuple, word, h, v): - pass - # - # Invert the stretch of text between pos1 and pos2. - # If pos1 is None, the beginning is implied; - # if pos2 is None, the end is implied. - # Undoes its own effect when called again with the same arguments - def invert(self, d, pos1, pos2): - if pos1 is None: - pos1 = self.left, self.top, self.top, self.top - else: - pos1 = self.screenpos(d, pos1) - if pos2 is None: - pos2 = self.right, self.bottom,self.bottom,self.bottom - else: - pos2 = self.screenpos(d, pos2) - h1, top1, baseline1, bottom1 = pos1 - h2, top2, baseline2, bottom2 = pos2 - if bottom1 <= top2: - d.invert((h1, top1), (self.right, bottom1)) - h1 = self.left - if bottom1 < top2: - d.invert((h1, bottom1), (self.right, top2)) - top1, bottom1 = top2, bottom2 - d.invert((h1, top1), (h2, bottom2)) diff --git a/Lib/lib-old/addpack.py b/Lib/lib-old/addpack.py deleted file mode 100644 index 2fb2601..0000000 --- a/Lib/lib-old/addpack.py +++ /dev/null @@ -1,67 +0,0 @@ -# This module provides standard support for "packages". -# -# The idea is that large groups of related modules can be placed in -# their own subdirectory, which can be added to the Python search path -# in a relatively easy way. -# -# The current version takes a package name and searches the Python -# search path for a directory by that name, and if found adds it to -# the module search path (sys.path). It maintains a list of packages -# that have already been added so adding the same package many times -# is OK. -# -# It is intended to be used in a fairly stylized manner: each module -# that wants to use a particular package, say 'Foo', is supposed to -# contain the following code: -# -# from addpack import addpack -# addpack('Foo') -# -# -# Additional arguments, when present, provide additional places where -# to look for the package before trying sys.path (these may be either -# strings or lists/tuples of strings). Also, if the package name is a -# full pathname, first the last component is tried in the usual way, -# then the full pathname is tried last. If the package name is a -# *relative* pathname (UNIX: contains a slash but doesn't start with -# one), then nothing special is done. The packages "/foo/bar/bletch" -# and "bletch" are considered the same, but unrelated to "bar/bletch". -# -# If the algorithm finds more than one suitable subdirectory, all are -# added to the search path -- this makes it possible to override part -# of a package. The same path will not be added more than once. -# -# If no directory is found, ImportError is raised. - -_packs = {} # {pack: [pathname, ...], ...} - -def addpack(pack, *locations): - import os - if os.path.isabs(pack): - base = os.path.basename(pack) - else: - base = pack - if _packs.has_key(base): - return - import sys - path = [] - for loc in _flatten(locations) + sys.path: - fn = os.path.join(loc, base) - if fn not in path and os.path.isdir(fn): - path.append(fn) - if pack != base and pack not in path and os.path.isdir(pack): - path.append(pack) - if not path: raise ImportError, 'package ' + pack + ' not found' - _packs[base] = path - for fn in path: - if fn not in sys.path: - sys.path.append(fn) - -def _flatten(locations): - locs = [] - for loc in locations: - if type(loc) == type(''): - locs.append(loc) - else: - locs = locs + _flatten(loc) - return locs diff --git a/Lib/lib-old/cmp.py b/Lib/lib-old/cmp.py deleted file mode 100644 index 1146a25..0000000 --- a/Lib/lib-old/cmp.py +++ /dev/null @@ -1,63 +0,0 @@ -"""Efficiently compare files, boolean outcome only (equal / not equal). - -Tricks (used in this order): - - Files with identical type, size & mtime are assumed to be clones - - Files with different type or size cannot be identical - - We keep a cache of outcomes of earlier comparisons - - We don't fork a process to run 'cmp' but read the files ourselves -""" - -import os - -cache = {} - -def cmp(f1, f2, shallow=1): - """Compare two files, use the cache if possible. - Return 1 for identical files, 0 for different. - Raise exceptions if either file could not be statted, read, etc.""" - s1, s2 = sig(os.stat(f1)), sig(os.stat(f2)) - if s1[0] != 8 or s2[0] != 8: - # Either is a not a plain file -- always report as different - return 0 - if shallow and s1 == s2: - # type, size & mtime match -- report same - return 1 - if s1[:2] != s2[:2]: # Types or sizes differ, don't bother - # types or sizes differ -- report different - return 0 - # same type and size -- look in the cache - key = (f1, f2) - try: - cs1, cs2, outcome = cache[key] - # cache hit - if s1 == cs1 and s2 == cs2: - # cached signatures match - return outcome - # stale cached signature(s) - except KeyError: - # cache miss - pass - # really compare - outcome = do_cmp(f1, f2) - cache[key] = s1, s2, outcome - return outcome - -def sig(st): - """Return signature (i.e., type, size, mtime) from raw stat data - 0-5: st_mode, st_ino, st_dev, st_nlink, st_uid, st_gid - 6-9: st_size, st_atime, st_mtime, st_ctime""" - type = st[0] / 4096 - size = st[6] - mtime = st[8] - return type, size, mtime - -def do_cmp(f1, f2): - """Compare two files, really.""" - bufsize = 8*1024 # Could be tuned - fp1 = open(f1, 'rb') - fp2 = open(f2, 'rb') - while 1: - b1 = fp1.read(bufsize) - b2 = fp2.read(bufsize) - if b1 != b2: return 0 - if not b1: return 1 diff --git a/Lib/lib-old/cmpcache.py b/Lib/lib-old/cmpcache.py deleted file mode 100644 index 11540f8..0000000 --- a/Lib/lib-old/cmpcache.py +++ /dev/null @@ -1,64 +0,0 @@ -"""Efficiently compare files, boolean outcome only (equal / not equal). - -Tricks (used in this order): - - Use the statcache module to avoid statting files more than once - - Files with identical type, size & mtime are assumed to be clones - - Files with different type or size cannot be identical - - We keep a cache of outcomes of earlier comparisons - - We don't fork a process to run 'cmp' but read the files ourselves -""" - -import os -from stat import * -import statcache - - -# The cache. -# -cache = {} - - -def cmp(f1, f2, shallow=1): - """Compare two files, use the cache if possible. - May raise os.error if a stat or open of either fails. - Return 1 for identical files, 0 for different. - Raise exceptions if either file could not be statted, read, etc.""" - s1, s2 = sig(statcache.stat(f1)), sig(statcache.stat(f2)) - if not S_ISREG(s1[0]) or not S_ISREG(s2[0]): - # Either is a not a plain file -- always report as different - return 0 - if shallow and s1 == s2: - # type, size & mtime match -- report same - return 1 - if s1[:2] != s2[:2]: # Types or sizes differ, don't bother - # types or sizes differ -- report different - return 0 - # same type and size -- look in the cache - key = f1 + ' ' + f2 - if cache.has_key(key): - cs1, cs2, outcome = cache[key] - # cache hit - if s1 == cs1 and s2 == cs2: - # cached signatures match - return outcome - # stale cached signature(s) - # really compare - outcome = do_cmp(f1, f2) - cache[key] = s1, s2, outcome - return outcome - -def sig(st): - """Return signature (i.e., type, size, mtime) from raw stat data.""" - return S_IFMT(st[ST_MODE]), st[ST_SIZE], st[ST_MTIME] - -def do_cmp(f1, f2): - """Compare two files, really.""" - #print ' cmp', f1, f2 # XXX remove when debugged - bufsize = 8*1024 # Could be tuned - fp1 = open(f1, 'rb') - fp2 = open(f2, 'rb') - while 1: - b1 = fp1.read(bufsize) - b2 = fp2.read(bufsize) - if b1 != b2: return 0 - if not b1: return 1 diff --git a/Lib/lib-old/codehack.py b/Lib/lib-old/codehack.py deleted file mode 100644 index 0b5e3a1..0000000 --- a/Lib/lib-old/codehack.py +++ /dev/null @@ -1,81 +0,0 @@ -# A subroutine for extracting a function name from a code object -# (with cache) - -import sys -from stat import * -import string -import os -import linecache - -# XXX The functions getcodename() and getfuncname() are now obsolete -# XXX as code and function objects now have a name attribute -- -# XXX co.co_name and f.func_name. -# XXX getlineno() is now also obsolete because of the new attribute -# XXX of code objects, co.co_firstlineno. - -# Extract the function or class name from a code object. -# This is a bit of a hack, since a code object doesn't contain -# the name directly. So what do we do: -# - get the filename (which *is* in the code object) -# - look in the code string to find the first SET_LINENO instruction -# (this must be the first instruction) -# - get the line from the file -# - if the line starts with 'class' or 'def' (after possible whitespace), -# extract the following identifier -# -# This breaks apart when the function was read from -# or constructed by exec(), when the file is not accessible, -# and also when the file has been modified or when a line is -# continued with a backslash before the function or class name. -# -# Because this is a pretty expensive hack, a cache is kept. - -SET_LINENO = 127 # The opcode (see "opcode.h" in the Python source) -identchars = string.ascii_letters + string.digits + '_' # Identifier characters - -_namecache = {} # The cache - -def getcodename(co): - try: - return co.co_name - except AttributeError: - pass - key = `co` # arbitrary but uniquely identifying string - if _namecache.has_key(key): return _namecache[key] - filename = co.co_filename - code = co.co_code - name = '' - if ord(code[0]) == SET_LINENO: - lineno = ord(code[1]) | ord(code[2]) << 8 - line = linecache.getline(filename, lineno) - words = line.split() - if len(words) >= 2 and words[0] in ('def', 'class'): - name = words[1] - for i in range(len(name)): - if name[i] not in identchars: - name = name[:i] - break - _namecache[key] = name - return name - -# Use the above routine to find a function's name. - -def getfuncname(func): - try: - return func.func_name - except AttributeError: - pass - return getcodename(func.func_code) - -# A part of the above code to extract just the line number from a code object. - -def getlineno(co): - try: - return co.co_firstlineno - except AttributeError: - pass - code = co.co_code - if ord(code[0]) == SET_LINENO: - return ord(code[1]) | ord(code[2]) << 8 - else: - return -1 diff --git a/Lib/lib-old/dircmp.py b/Lib/lib-old/dircmp.py deleted file mode 100644 index 1e7bf2a..0000000 --- a/Lib/lib-old/dircmp.py +++ /dev/null @@ -1,202 +0,0 @@ -"""A class to build directory diff tools on.""" - -import os - -import dircache -import cmpcache -import statcache -from stat import * - -class dircmp: - """Directory comparison class.""" - - def new(self, a, b): - """Initialize.""" - self.a = a - self.b = b - # Properties that caller may change before calling self.run(): - self.hide = [os.curdir, os.pardir] # Names never to be shown - self.ignore = ['RCS', 'tags'] # Names ignored in comparison - - return self - - def run(self): - """Compare everything except common subdirectories.""" - self.a_list = filter(dircache.listdir(self.a), self.hide) - self.b_list = filter(dircache.listdir(self.b), self.hide) - self.a_list.sort() - self.b_list.sort() - self.phase1() - self.phase2() - self.phase3() - - def phase1(self): - """Compute common names.""" - self.a_only = [] - self.common = [] - for x in self.a_list: - if x in self.b_list: - self.common.append(x) - else: - self.a_only.append(x) - - self.b_only = [] - for x in self.b_list: - if x not in self.common: - self.b_only.append(x) - - def phase2(self): - """Distinguish files, directories, funnies.""" - self.common_dirs = [] - self.common_files = [] - self.common_funny = [] - - for x in self.common: - a_path = os.path.join(self.a, x) - b_path = os.path.join(self.b, x) - - ok = 1 - try: - a_stat = statcache.stat(a_path) - except os.error, why: - # print 'Can\'t stat', a_path, ':', why[1] - ok = 0 - try: - b_stat = statcache.stat(b_path) - except os.error, why: - # print 'Can\'t stat', b_path, ':', why[1] - ok = 0 - - if ok: - a_type = S_IFMT(a_stat[ST_MODE]) - b_type = S_IFMT(b_stat[ST_MODE]) - if a_type != b_type: - self.common_funny.append(x) - elif S_ISDIR(a_type): - self.common_dirs.append(x) - elif S_ISREG(a_type): - self.common_files.append(x) - else: - self.common_funny.append(x) - else: - self.common_funny.append(x) - - def phase3(self): - """Find out differences between common files.""" - xx = cmpfiles(self.a, self.b, self.common_files) - self.same_files, self.diff_files, self.funny_files = xx - - def phase4(self): - """Find out differences between common subdirectories. - A new dircmp object is created for each common subdirectory, - these are stored in a dictionary indexed by filename. - The hide and ignore properties are inherited from the parent.""" - self.subdirs = {} - for x in self.common_dirs: - a_x = os.path.join(self.a, x) - b_x = os.path.join(self.b, x) - self.subdirs[x] = newdd = dircmp().new(a_x, b_x) - newdd.hide = self.hide - newdd.ignore = self.ignore - newdd.run() - - def phase4_closure(self): - """Recursively call phase4() on subdirectories.""" - self.phase4() - for x in self.subdirs.keys(): - self.subdirs[x].phase4_closure() - - def report(self): - """Print a report on the differences between a and b.""" - # Assume that phases 1 to 3 have been executed - # Output format is purposely lousy - print 'diff', self.a, self.b - if self.a_only: - print 'Only in', self.a, ':', self.a_only - if self.b_only: - print 'Only in', self.b, ':', self.b_only - if self.same_files: - print 'Identical files :', self.same_files - if self.diff_files: - print 'Differing files :', self.diff_files - if self.funny_files: - print 'Trouble with common files :', self.funny_files - if self.common_dirs: - print 'Common subdirectories :', self.common_dirs - if self.common_funny: - print 'Common funny cases :', self.common_funny - - def report_closure(self): - """Print reports on self and on subdirs. - If phase 4 hasn't been done, no subdir reports are printed.""" - self.report() - try: - x = self.subdirs - except AttributeError: - return # No subdirectories computed - for x in self.subdirs.keys(): - print - self.subdirs[x].report_closure() - - def report_phase4_closure(self): - """Report and do phase 4 recursively.""" - self.report() - self.phase4() - for x in self.subdirs.keys(): - print - self.subdirs[x].report_phase4_closure() - - -def cmpfiles(a, b, common): - """Compare common files in two directories. - Return: - - files that compare equal - - files that compare different - - funny cases (can't stat etc.)""" - - res = ([], [], []) - for x in common: - res[cmp(os.path.join(a, x), os.path.join(b, x))].append(x) - return res - - -def cmp(a, b): - """Compare two files. - Return: - 0 for equal - 1 for different - 2 for funny cases (can't stat, etc.)""" - - try: - if cmpcache.cmp(a, b): return 0 - return 1 - except os.error: - return 2 - - -def filter(list, skip): - """Return a copy with items that occur in skip removed.""" - - result = [] - for item in list: - if item not in skip: result.append(item) - return result - - -def demo(): - """Demonstration and testing.""" - - import sys - import getopt - options, args = getopt.getopt(sys.argv[1:], 'r') - if len(args) != 2: - raise getopt.error, 'need exactly two args' - dd = dircmp().new(args[0], args[1]) - dd.run() - if ('-r', '') in options: - dd.report_phase4_closure() - else: - dd.report() - -if __name__ == "__main__": - demo() diff --git a/Lib/lib-old/dump.py b/Lib/lib-old/dump.py deleted file mode 100644 index 60bdba8..0000000 --- a/Lib/lib-old/dump.py +++ /dev/null @@ -1,63 +0,0 @@ -# Module 'dump' -# -# Print python code that reconstructs a variable. -# This only works in certain cases. -# -# It works fine for: -# - ints and floats (except NaNs and other weird things) -# - strings -# - compounds and lists, provided it works for all their elements -# - imported modules, provided their name is the module name -# -# It works for top-level dictionaries but not for dictionaries -# contained in other objects (could be made to work with some hassle -# though). -# -# It does not work for functions (all sorts), classes, class objects, -# windows, files etc. -# -# Finally, objects referenced by more than one name or contained in more -# than one other object lose their sharing property (this is bad for -# strings used as exception identifiers, for instance). - -# Dump a whole symbol table -# -def dumpsymtab(dict): - for key in dict.keys(): - dumpvar(key, dict[key]) - -# Dump a single variable -# -def dumpvar(name, x): - import sys - t = type(x) - if t == type({}): - print name, '= {}' - for key in x.keys(): - item = x[key] - if not printable(item): - print '#', - print name, '[', `key`, '] =', `item` - elif t in (type(''), type(0), type(0.0), type([]), type(())): - if not printable(x): - print '#', - print name, '=', `x` - elif t == type(sys): - print 'import', name, '#', x - else: - print '#', name, '=', x - -# check if a value is printable in a way that can be read back with input() -# -def printable(x): - t = type(x) - if t in (type(''), type(0), type(0.0)): - return 1 - if t in (type([]), type(())): - for item in x: - if not printable(item): - return 0 - return 1 - if x == {}: - return 1 - return 0 diff --git a/Lib/lib-old/find.py b/Lib/lib-old/find.py deleted file mode 100644 index 39ad771..0000000 --- a/Lib/lib-old/find.py +++ /dev/null @@ -1,26 +0,0 @@ -import fnmatch -import os - -_debug = 0 - -_prune = ['(*)'] - -def find(pattern, dir = os.curdir): - list = [] - names = os.listdir(dir) - names.sort() - for name in names: - if name in (os.curdir, os.pardir): - continue - fullname = os.path.join(dir, name) - if fnmatch.fnmatch(name, pattern): - list.append(fullname) - if os.path.isdir(fullname) and not os.path.islink(fullname): - for p in _prune: - if fnmatch.fnmatch(name, p): - if _debug: print "skip", `fullname` - break - else: - if _debug: print "descend into", `fullname` - list = list + find(pattern, fullname) - return list diff --git a/Lib/lib-old/fmt.py b/Lib/lib-old/fmt.py deleted file mode 100644 index 997d37a..0000000 --- a/Lib/lib-old/fmt.py +++ /dev/null @@ -1,623 +0,0 @@ -# Text formatting abstractions -# Note -- this module is obsolete, it's too slow anyway - - -import string -import Para - - -# A formatter back-end object has one method that is called by the formatter: -# addpara(p), where p is a paragraph object. For example: - - -# Formatter back-end to do nothing at all with the paragraphs -class NullBackEnd: - # - def __init__(self): - pass - # - def addpara(self, p): - pass - # - def bgn_anchor(self, id): - pass - # - def end_anchor(self, id): - pass - - -# Formatter back-end to collect the paragraphs in a list -class SavingBackEnd(NullBackEnd): - # - def __init__(self): - self.paralist = [] - # - def addpara(self, p): - self.paralist.append(p) - # - def hitcheck(self, h, v): - hits = [] - for p in self.paralist: - if p.top <= v <= p.bottom: - for id in p.hitcheck(h, v): - if id not in hits: - hits.append(id) - return hits - # - def extract(self): - text = '' - for p in self.paralist: - text = text + (p.extract()) - return text - # - def extractpart(self, long1, long2): - if long1 > long2: long1, long2 = long2, long1 - para1, pos1 = long1 - para2, pos2 = long2 - text = '' - while para1 < para2: - ptext = self.paralist[para1].extract() - text = text + ptext[pos1:] - pos1 = 0 - para1 = para1 + 1 - ptext = self.paralist[para2].extract() - return text + ptext[pos1:pos2] - # - def whereis(self, d, h, v): - total = 0 - for i in range(len(self.paralist)): - p = self.paralist[i] - result = p.whereis(d, h, v) - if result is not None: - return i, result - return None - # - def roundtowords(self, long1, long2): - i, offset = long1 - text = self.paralist[i].extract() - while offset > 0 and text[offset-1] != ' ': offset = offset-1 - long1 = i, offset - # - i, offset = long2 - text = self.paralist[i].extract() - n = len(text) - while offset < n-1 and text[offset] != ' ': offset = offset+1 - long2 = i, offset - # - return long1, long2 - # - def roundtoparagraphs(self, long1, long2): - long1 = long1[0], 0 - long2 = long2[0], len(self.paralist[long2[0]].extract()) - return long1, long2 - - -# Formatter back-end to send the text directly to the drawing object -class WritingBackEnd(NullBackEnd): - # - def __init__(self, d, width): - self.d = d - self.width = width - self.lineno = 0 - # - def addpara(self, p): - self.lineno = p.render(self.d, 0, self.lineno, self.width) - - -# A formatter receives a stream of formatting instructions and assembles -# these into a stream of paragraphs on to a back-end. The assembly is -# parametrized by a text measurement object, which must match the output -# operations of the back-end. The back-end is responsible for splitting -# paragraphs up in lines of a given maximum width. (This is done because -# in a windowing environment, when the window size changes, there is no -# need to redo the assembly into paragraphs, but the splitting into lines -# must be done taking the new window size into account.) - - -# Formatter base class. Initialize it with a text measurement object, -# which is used for text measurements, and a back-end object, -# which receives the completed paragraphs. The formatting methods are: -# setfont(font) -# setleftindent(nspaces) -# setjust(type) where type is 'l', 'c', 'r', or 'lr' -# flush() -# vspace(nlines) -# needvspace(nlines) -# addword(word, nspaces) -class BaseFormatter: - # - def __init__(self, d, b): - # Drawing object used for text measurements - self.d = d - # - # BackEnd object receiving completed paragraphs - self.b = b - # - # Parameters of the formatting model - self.leftindent = 0 - self.just = 'l' - self.font = None - self.blanklines = 0 - # - # Parameters derived from the current font - self.space = d.textwidth(' ') - self.line = d.lineheight() - self.ascent = d.baseline() - self.descent = self.line - self.ascent - # - # Parameter derived from the default font - self.n_space = self.space - # - # Current paragraph being built - self.para = None - self.nospace = 1 - # - # Font to set on the next word - self.nextfont = None - # - def newpara(self): - return Para.Para() - # - def setfont(self, font): - if font is None: return - self.font = self.nextfont = font - d = self.d - d.setfont(font) - self.space = d.textwidth(' ') - self.line = d.lineheight() - self.ascent = d.baseline() - self.descent = self.line - self.ascent - # - def setleftindent(self, nspaces): - self.leftindent = int(self.n_space * nspaces) - if self.para: - hang = self.leftindent - self.para.indent_left - if hang > 0 and self.para.getlength() <= hang: - self.para.makehangingtag(hang) - self.nospace = 1 - else: - self.flush() - # - def setrightindent(self, nspaces): - self.rightindent = int(self.n_space * nspaces) - if self.para: - self.para.indent_right = self.rightindent - self.flush() - # - def setjust(self, just): - self.just = just - if self.para: - self.para.just = self.just - # - def flush(self): - if self.para: - self.b.addpara(self.para) - self.para = None - if self.font is not None: - self.d.setfont(self.font) - self.nospace = 1 - # - def vspace(self, nlines): - self.flush() - if nlines > 0: - self.para = self.newpara() - tuple = None, '', 0, 0, 0, int(nlines*self.line), 0 - self.para.words.append(tuple) - self.flush() - self.blanklines = self.blanklines + nlines - # - def needvspace(self, nlines): - self.flush() # Just to be sure - if nlines > self.blanklines: - self.vspace(nlines - self.blanklines) - # - def addword(self, text, space): - if self.nospace and not text: - return - self.nospace = 0 - self.blanklines = 0 - if not self.para: - self.para = self.newpara() - self.para.indent_left = self.leftindent - self.para.just = self.just - self.nextfont = self.font - space = int(space * self.space) - self.para.words.append((self.nextfont, text, - self.d.textwidth(text), space, space, - self.ascent, self.descent)) - self.nextfont = None - # - def bgn_anchor(self, id): - if not self.para: - self.nospace = 0 - self.addword('', 0) - self.para.bgn_anchor(id) - # - def end_anchor(self, id): - if not self.para: - self.nospace = 0 - self.addword('', 0) - self.para.end_anchor(id) - - -# Measuring object for measuring text as viewed on a tty -class NullMeasurer: - # - def __init__(self): - pass - # - def setfont(self, font): - pass - # - def textwidth(self, text): - return len(text) - # - def lineheight(self): - return 1 - # - def baseline(self): - return 0 - - -# Drawing object for writing plain ASCII text to a file -class FileWriter: - # - def __init__(self, fp): - self.fp = fp - self.lineno, self.colno = 0, 0 - # - def setfont(self, font): - pass - # - def text(self, (h, v), str): - if not str: return - if '\n' in str: - raise ValueError, 'can\'t write \\n' - while self.lineno < v: - self.fp.write('\n') - self.colno, self.lineno = 0, self.lineno + 1 - while self.lineno > v: - # XXX This should never happen... - self.fp.write('\033[A') # ANSI up arrow - self.lineno = self.lineno - 1 - if self.colno < h: - self.fp.write(' ' * (h - self.colno)) - elif self.colno > h: - self.fp.write('\b' * (self.colno - h)) - self.colno = h - self.fp.write(str) - self.colno = h + len(str) - - -# Formatting class to do nothing at all with the data -class NullFormatter(BaseFormatter): - # - def __init__(self): - d = NullMeasurer() - b = NullBackEnd() - BaseFormatter.__init__(self, d, b) - - -# Formatting class to write directly to a file -class WritingFormatter(BaseFormatter): - # - def __init__(self, fp, width): - dm = NullMeasurer() - dw = FileWriter(fp) - b = WritingBackEnd(dw, width) - BaseFormatter.__init__(self, dm, b) - self.blanklines = 1 - # - # Suppress multiple blank lines - def needvspace(self, nlines): - BaseFormatter.needvspace(self, min(1, nlines)) - - -# A "FunnyFormatter" writes ASCII text with a twist: *bold words*, -# _italic text_ and _underlined words_, and `quoted text'. -# It assumes that the fonts are 'r', 'i', 'b', 'u', 'q': (roman, -# italic, bold, underline, quote). -# Moreover, if the font is in upper case, the text is converted to -# UPPER CASE. -class FunnyFormatter(WritingFormatter): - # - def flush(self): - if self.para: finalize(self.para) - WritingFormatter.flush(self) - - -# Surrounds *bold words* and _italic text_ in a paragraph with -# appropriate markers, fixing the size (assuming these characters' -# width is 1). -openchar = \ - {'b':'*', 'i':'_', 'u':'_', 'q':'`', 'B':'*', 'I':'_', 'U':'_', 'Q':'`'} -closechar = \ - {'b':'*', 'i':'_', 'u':'_', 'q':'\'', 'B':'*', 'I':'_', 'U':'_', 'Q':'\''} -def finalize(para): - oldfont = curfont = 'r' - para.words.append(('r', '', 0, 0, 0, 0)) # temporary, deleted at end - for i in range(len(para.words)): - fo, te, wi = para.words[i][:3] - if fo is not None: curfont = fo - if curfont != oldfont: - if closechar.has_key(oldfont): - c = closechar[oldfont] - j = i-1 - while j > 0 and para.words[j][1] == '': j = j-1 - fo1, te1, wi1 = para.words[j][:3] - te1 = te1 + c - wi1 = wi1 + len(c) - para.words[j] = (fo1, te1, wi1) + \ - para.words[j][3:] - if openchar.has_key(curfont) and te: - c = openchar[curfont] - te = c + te - wi = len(c) + wi - para.words[i] = (fo, te, wi) + \ - para.words[i][3:] - if te: oldfont = curfont - else: oldfont = 'r' - if curfont in string.uppercase: - te = string.upper(te) - para.words[i] = (fo, te, wi) + para.words[i][3:] - del para.words[-1] - - -# Formatter back-end to draw the text in a window. -# This has an option to draw while the paragraphs are being added, -# to minimize the delay before the user sees anything. -# This manages the entire "document" of the window. -class StdwinBackEnd(SavingBackEnd): - # - def __init__(self, window, drawnow): - self.window = window - self.drawnow = drawnow - self.width = window.getwinsize()[0] - self.selection = None - self.height = 0 - window.setorigin(0, 0) - window.setdocsize(0, 0) - self.d = window.begindrawing() - SavingBackEnd.__init__(self) - # - def finish(self): - self.d.close() - self.d = None - self.window.setdocsize(0, self.height) - # - def addpara(self, p): - self.paralist.append(p) - if self.drawnow: - self.height = \ - p.render(self.d, 0, self.height, self.width) - else: - p.layout(self.width) - p.left = 0 - p.top = self.height - p.right = self.width - p.bottom = self.height + p.height - self.height = p.bottom - # - def resize(self): - self.window.change((0, 0), (self.width, self.height)) - self.width = self.window.getwinsize()[0] - self.height = 0 - for p in self.paralist: - p.layout(self.width) - p.left = 0 - p.top = self.height - p.right = self.width - p.bottom = self.height + p.height - self.height = p.bottom - self.window.change((0, 0), (self.width, self.height)) - self.window.setdocsize(0, self.height) - # - def redraw(self, area): - d = self.window.begindrawing() - (left, top), (right, bottom) = area - d.erase(area) - d.cliprect(area) - for p in self.paralist: - if top < p.bottom and p.top < bottom: - v = p.render(d, p.left, p.top, p.right) - if self.selection: - self.invert(d, self.selection) - d.close() - # - def setselection(self, new): - if new: - long1, long2 = new - pos1 = long1[:3] - pos2 = long2[:3] - new = pos1, pos2 - if new != self.selection: - d = self.window.begindrawing() - if self.selection: - self.invert(d, self.selection) - if new: - self.invert(d, new) - d.close() - self.selection = new - # - def getselection(self): - return self.selection - # - def extractselection(self): - if self.selection: - a, b = self.selection - return self.extractpart(a, b) - else: - return None - # - def invert(self, d, region): - long1, long2 = region - if long1 > long2: long1, long2 = long2, long1 - para1, pos1 = long1 - para2, pos2 = long2 - while para1 < para2: - self.paralist[para1].invert(d, pos1, None) - pos1 = None - para1 = para1 + 1 - self.paralist[para2].invert(d, pos1, pos2) - # - def search(self, prog): - import re, string - if type(prog) is type(''): - prog = re.compile(string.lower(prog)) - if self.selection: - iold = self.selection[0][0] - else: - iold = -1 - hit = None - for i in range(len(self.paralist)): - if i == iold or i < iold and hit: - continue - p = self.paralist[i] - text = string.lower(p.extract()) - match = prog.search(text) - if match: - a, b = match.group(0) - long1 = i, a - long2 = i, b - hit = long1, long2 - if i > iold: - break - if hit: - self.setselection(hit) - i = hit[0][0] - p = self.paralist[i] - self.window.show((p.left, p.top), (p.right, p.bottom)) - return 1 - else: - return 0 - # - def showanchor(self, id): - for i in range(len(self.paralist)): - p = self.paralist[i] - if p.hasanchor(id): - long1 = i, 0 - long2 = i, len(p.extract()) - hit = long1, long2 - self.setselection(hit) - self.window.show( - (p.left, p.top), (p.right, p.bottom)) - break - - -# GL extensions - -class GLFontCache: - # - def __init__(self): - self.reset() - self.setfont('') - # - def reset(self): - self.fontkey = None - self.fonthandle = None - self.fontinfo = None - self.fontcache = {} - # - def close(self): - self.reset() - # - def setfont(self, fontkey): - if fontkey == '': - fontkey = 'Times-Roman 12' - elif ' ' not in fontkey: - fontkey = fontkey + ' 12' - if fontkey == self.fontkey: - return - if self.fontcache.has_key(fontkey): - handle = self.fontcache[fontkey] - else: - import string - i = string.index(fontkey, ' ') - name, sizestr = fontkey[:i], fontkey[i:] - size = eval(sizestr) - key1 = name + ' 1' - key = name + ' ' + `size` - # NB key may differ from fontkey! - if self.fontcache.has_key(key): - handle = self.fontcache[key] - else: - if self.fontcache.has_key(key1): - handle = self.fontcache[key1] - else: - import fm - handle = fm.findfont(name) - self.fontcache[key1] = handle - handle = handle.scalefont(size) - self.fontcache[fontkey] = \ - self.fontcache[key] = handle - self.fontkey = fontkey - if self.fonthandle != handle: - self.fonthandle = handle - self.fontinfo = handle.getfontinfo() - handle.setfont() - - -class GLMeasurer(GLFontCache): - # - def textwidth(self, text): - return self.fonthandle.getstrwidth(text) - # - def baseline(self): - return self.fontinfo[6] - self.fontinfo[3] - # - def lineheight(self): - return self.fontinfo[6] - - -class GLWriter(GLFontCache): - # - # NOTES: - # (1) Use gl.ortho2 to use X pixel coordinates! - # - def text(self, (h, v), text): - import gl, fm - gl.cmov2i(h, v + self.fontinfo[6] - self.fontinfo[3]) - fm.prstr(text) - # - def setfont(self, fontkey): - oldhandle = self.fonthandle - GLFontCache.setfont(fontkey) - if self.fonthandle != oldhandle: - handle.setfont() - - -class GLMeasurerWriter(GLMeasurer, GLWriter): - pass - - -class GLBackEnd(SavingBackEnd): - # - def __init__(self, wid): - import gl - gl.winset(wid) - self.wid = wid - self.width = gl.getsize()[1] - self.height = 0 - self.d = GLMeasurerWriter() - SavingBackEnd.__init__(self) - # - def finish(self): - pass - # - def addpara(self, p): - self.paralist.append(p) - self.height = p.render(self.d, 0, self.height, self.width) - # - def redraw(self): - import gl - gl.winset(self.wid) - width = gl.getsize()[1] - if width != self.width: - setdocsize = 1 - self.width = width - for p in self.paralist: - p.top = p.bottom = None - d = self.d - v = 0 - for p in self.paralist: - v = p.render(d, 0, v, width) diff --git a/Lib/lib-old/grep.py b/Lib/lib-old/grep.py deleted file mode 100644 index 2926746..0000000 --- a/Lib/lib-old/grep.py +++ /dev/null @@ -1,79 +0,0 @@ -# 'grep' - -import regex -from regex_syntax import * - -opt_show_where = 0 -opt_show_filename = 0 -opt_show_lineno = 1 - -def grep(pat, *files): - return ggrep(RE_SYNTAX_GREP, pat, files) - -def egrep(pat, *files): - return ggrep(RE_SYNTAX_EGREP, pat, files) - -def emgrep(pat, *files): - return ggrep(RE_SYNTAX_EMACS, pat, files) - -def ggrep(syntax, pat, files): - if len(files) == 1 and type(files[0]) == type([]): - files = files[0] - global opt_show_filename - opt_show_filename = (len(files) != 1) - syntax = regex.set_syntax(syntax) - try: - prog = regex.compile(pat) - finally: - syntax = regex.set_syntax(syntax) - for filename in files: - fp = open(filename, 'r') - lineno = 0 - while 1: - line = fp.readline() - if not line: break - lineno = lineno + 1 - if prog.search(line) >= 0: - showline(filename, lineno, line, prog) - fp.close() - -def pgrep(pat, *files): - if len(files) == 1 and type(files[0]) == type([]): - files = files[0] - global opt_show_filename - opt_show_filename = (len(files) != 1) - import re - prog = re.compile(pat) - for filename in files: - fp = open(filename, 'r') - lineno = 0 - while 1: - line = fp.readline() - if not line: break - lineno = lineno + 1 - if prog.search(line): - showline(filename, lineno, line, prog) - fp.close() - -def showline(filename, lineno, line, prog): - if line[-1:] == '\n': line = line[:-1] - if opt_show_lineno: - prefix = `lineno`.rjust(3) + ': ' - else: - prefix = '' - if opt_show_filename: - prefix = filename + ': ' + prefix - print prefix + line - if opt_show_where: - start, end = prog.regs()[0] - line = line[:start] - if '\t' not in line: - prefix = ' ' * (len(prefix) + start) - else: - prefix = ' ' * len(prefix) - for c in line: - if c != '\t': c = ' ' - prefix = prefix + c - if start == end: prefix = prefix + '\\' - else: prefix = prefix + '^'*(end-start) - print prefix diff --git a/Lib/lib-old/lockfile.py b/Lib/lib-old/lockfile.py deleted file mode 100644 index cde9b48..0000000 --- a/Lib/lib-old/lockfile.py +++ /dev/null @@ -1,15 +0,0 @@ -import struct, fcntl - -def writelock(f): - _lock(f, fcntl.F_WRLCK) - -def readlock(f): - _lock(f, fcntl.F_RDLCK) - -def unlock(f): - _lock(f, fcntl.F_UNLCK) - -def _lock(f, op): - dummy = fcntl.fcntl(f.fileno(), fcntl.F_SETLKW, - struct.pack('2h8l', op, - 0, 0, 0, 0, 0, 0, 0, 0, 0)) diff --git a/Lib/lib-old/newdir.py b/Lib/lib-old/newdir.py deleted file mode 100644 index 356becc..0000000 --- a/Lib/lib-old/newdir.py +++ /dev/null @@ -1,73 +0,0 @@ -# New dir() function - - -# This should be the new dir(), except that it should still list -# the current local name space by default - -def listattrs(x): - try: - dictkeys = x.__dict__.keys() - except (AttributeError, TypeError): - dictkeys = [] - # - try: - methods = x.__methods__ - except (AttributeError, TypeError): - methods = [] - # - try: - members = x.__members__ - except (AttributeError, TypeError): - members = [] - # - try: - the_class = x.__class__ - except (AttributeError, TypeError): - the_class = None - # - try: - bases = x.__bases__ - except (AttributeError, TypeError): - bases = () - # - total = dictkeys + methods + members - if the_class: - # It's a class instace; add the class's attributes - # that are functions (methods)... - class_attrs = listattrs(the_class) - class_methods = [] - for name in class_attrs: - if is_function(getattr(the_class, name)): - class_methods.append(name) - total = total + class_methods - elif bases: - # It's a derived class; add the base class attributes - for base in bases: - base_attrs = listattrs(base) - total = total + base_attrs - total.sort() - return total - i = 0 - while i+1 < len(total): - if total[i] == total[i+1]: - del total[i+1] - else: - i = i+1 - return total - - -# Helper to recognize functions - -def is_function(x): - return type(x) == type(is_function) - - -# Approximation of builtin dir(); but note that this lists the user's -# variables by default, not the current local name space. - -def dir(x = None): - if x is not None: - return listattrs(x) - else: - import __main__ - return listattrs(__main__) diff --git a/Lib/lib-old/ni.py b/Lib/lib-old/ni.py deleted file mode 100644 index 074f989..0000000 --- a/Lib/lib-old/ni.py +++ /dev/null @@ -1,433 +0,0 @@ -"""New import scheme with package support. - -Quick Reference ---------------- - -- To enable package support, execute "import ni" before importing any - packages. Importing this module automatically installs the relevant - import hooks. - -- To create a package named spam containing sub-modules ham, bacon and - eggs, create a directory spam somewhere on Python's module search - path (i.e. spam's parent directory must be one of the directories in - sys.path or $PYTHONPATH); then create files ham.py, bacon.py and - eggs.py inside spam. - -- To import module ham from package spam and use function hamneggs() - from that module, you can either do - - import spam.ham # *not* "import spam" !!! - spam.ham.hamneggs() - - or - - from spam import ham - ham.hamneggs() - - or - - from spam.ham import hamneggs - hamneggs() - -- Importing just "spam" does not do what you expect: it creates an - empty package named spam if one does not already exist, but it does - not import spam's submodules. The only submodule that is guaranteed - to be imported is spam.__init__, if it exists. Note that - spam.__init__ is a submodule of package spam. It can reference to - spam's namespace via the '__.' prefix, for instance - - __.spam_inited = 1 # Set a package-level variable - - - -Theory of Operation -------------------- - -A Package is a module that can contain other modules. Packages can be -nested. Package introduce dotted names for modules, like P.Q.M, which -could correspond to a file P/Q/M.py found somewhere on sys.path. It -is possible to import a package itself, though this makes little sense -unless the package contains a module called __init__. - -A package has two variables that control the namespace used for -packages and modules, both initialized to sensible defaults the first -time the package is referenced. - -(1) A package's *module search path*, contained in the per-package -variable __path__, defines a list of *directories* where submodules or -subpackages of the package are searched. It is initialized to the -directory containing the package. Setting this variable to None makes -the module search path default to sys.path (this is not quite the same -as setting it to sys.path, since the latter won't track later -assignments to sys.path). - -(2) A package's *import domain*, contained in the per-package variable -__domain__, defines a list of *packages* that are searched (using -their respective module search paths) to satisfy imports. It is -initialized to the list consisting of the package itself, its parent -package, its parent's parent, and so on, ending with the root package -(the nameless package containing all top-level packages and modules, -whose module search path is None, implying sys.path). - -The default domain implements a search algorithm called "expanding -search". An alternative search algorithm called "explicit search" -fixes the import search path to contain only the root package, -requiring the modules in the package to name all imported modules by -their full name. The convention of using '__' to refer to the current -package (both as a per-module variable and in module names) can be -used by packages using explicit search to refer to modules in the same -package; this combination is known as "explicit-relative search". - -The PackageImporter and PackageLoader classes together implement the -following policies: - -- There is a root package, whose name is ''. It cannot be imported - directly but may be referenced, e.g. by using '__' from a top-level - module. - -- In each module or package, the variable '__' contains a reference to - the parent package; in the root package, '__' points to itself. - -- In the name for imported modules (e.g. M in "import M" or "from M - import ..."), a leading '__' refers to the current package (i.e. - the package containing the current module); leading '__.__' and so - on refer to the current package's parent, and so on. The use of - '__' elsewhere in the module name is not supported. - -- Modules are searched using the "expanding search" algorithm by - virtue of the default value for __domain__. - -- If A.B.C is imported, A is searched using __domain__; then - subpackage B is searched in A using its __path__, and so on. - -- Built-in modules have priority: even if a file sys.py exists in a - package, "import sys" imports the built-in sys module. - -- The same holds for frozen modules, for better or for worse. - -- Submodules and subpackages are not automatically loaded when their - parent packages is loaded. - -- The construct "from package import *" is illegal. (It can still be - used to import names from a module.) - -- When "from package import module1, module2, ..." is used, those - modules are explicitly loaded. - -- When a package is loaded, if it has a submodule __init__, that - module is loaded. This is the place where required submodules can - be loaded, the __path__ variable extended, etc. The __init__ module - is loaded even if the package was loaded only in order to create a - stub for a sub-package: if "import P.Q.R" is the first reference to - P, and P has a submodule __init__, P.__init__ is loaded before P.Q - is even searched. - -Caveats: - -- It is possible to import a package that has no __init__ submodule; - this is not particularly useful but there may be useful applications - for it (e.g. to manipulate its search paths from the outside!). - -- There are no special provisions for os.chdir(). If you plan to use - os.chdir() before you have imported all your modules, it is better - not to have relative pathnames in sys.path. (This could actually be - fixed by changing the implementation of path_join() in the hook to - absolutize paths.) - -- Packages and modules are introduced in sys.modules as soon as their - loading is started. When the loading is terminated by an exception, - the sys.modules entries remain around. - -- There are no special measures to support mutually recursive modules, - but it will work under the same conditions where it works in the - flat module space system. - -- Sometimes dummy entries (whose value is None) are entered in - sys.modules, to indicate that a particular module does not exist -- - this is done to speed up the expanding search algorithm when a - module residing at a higher level is repeatedly imported (Python - promises that importing a previously imported module is cheap!) - -- Although dynamically loaded extensions are allowed inside packages, - the current implementation (hardcoded in the interpreter) of their - initialization may cause problems if an extension invokes the - interpreter during its initialization. - -- reload() may find another version of the module only if it occurs on - the package search path. Thus, it keeps the connection to the - package to which the module belongs, but may find a different file. - -XXX Need to have an explicit name for '', e.g. '__root__'. - -""" - - -import imp -import sys -import __builtin__ - -import ihooks -from ihooks import ModuleLoader, ModuleImporter - - -class PackageLoader(ModuleLoader): - - """A subclass of ModuleLoader with package support. - - find_module_in_dir() will succeed if there's a subdirectory with - the given name; load_module() will create a stub for a package and - load its __init__ module if it exists. - - """ - - def find_module_in_dir(self, name, dir): - if dir is not None: - dirname = self.hooks.path_join(dir, name) - if self.hooks.path_isdir(dirname): - return None, dirname, ('', '', 'PACKAGE') - return ModuleLoader.find_module_in_dir(self, name, dir) - - def load_module(self, name, stuff): - file, filename, info = stuff - suff, mode, type = info - if type == 'PACKAGE': - return self.load_package(name, stuff) - if sys.modules.has_key(name): - m = sys.modules[name] - else: - sys.modules[name] = m = imp.new_module(name) - self.set_parent(m) - if type == imp.C_EXTENSION and '.' in name: - return self.load_dynamic(name, stuff) - else: - return ModuleLoader.load_module(self, name, stuff) - - def load_dynamic(self, name, stuff): - file, filename, (suff, mode, type) = stuff - # Hack around restriction in imp.load_dynamic() - i = name.rfind('.') - tail = name[i+1:] - if sys.modules.has_key(tail): - save = sys.modules[tail] - else: - save = None - sys.modules[tail] = imp.new_module(name) - try: - m = imp.load_dynamic(tail, filename, file) - finally: - if save: - sys.modules[tail] = save - else: - del sys.modules[tail] - sys.modules[name] = m - return m - - def load_package(self, name, stuff): - file, filename, info = stuff - if sys.modules.has_key(name): - package = sys.modules[name] - else: - sys.modules[name] = package = imp.new_module(name) - package.__path__ = [filename] - self.init_package(package) - return package - - def init_package(self, package): - self.set_parent(package) - self.set_domain(package) - self.call_init_module(package) - - def set_parent(self, m): - name = m.__name__ - if '.' in name: - name = name[:name.rfind('.')] - else: - name = '' - m.__ = sys.modules[name] - - def set_domain(self, package): - name = package.__name__ - package.__domain__ = domain = [name] - while '.' in name: - name = name[:name.rfind('.')] - domain.append(name) - if name: - domain.append('') - - def call_init_module(self, package): - stuff = self.find_module('__init__', package.__path__) - if stuff: - m = self.load_module(package.__name__ + '.__init__', stuff) - package.__init__ = m - - -class PackageImporter(ModuleImporter): - - """Importer that understands packages and '__'.""" - - def __init__(self, loader = None, verbose = 0): - ModuleImporter.__init__(self, - loader or PackageLoader(None, verbose), verbose) - - def import_module(self, name, globals={}, locals={}, fromlist=[]): - if globals.has_key('__'): - package = globals['__'] - else: - # No calling context, assume in root package - package = sys.modules[''] - if name[:3] in ('__.', '__'): - p = package - name = name[3:] - while name[:3] in ('__.', '__'): - p = p.__ - name = name[3:] - if not name: - return self.finish(package, p, '', fromlist) - if '.' in name: - i = name.find('.') - name, tail = name[:i], name[i:] - else: - tail = '' - mname = p.__name__ and p.__name__+'.'+name or name - m = self.get1(mname) - return self.finish(package, m, tail, fromlist) - if '.' in name: - i = name.find('.') - name, tail = name[:i], name[i:] - else: - tail = '' - for pname in package.__domain__: - mname = pname and pname+'.'+name or name - m = self.get0(mname) - if m: break - else: - raise ImportError, "No such module %s" % name - return self.finish(m, m, tail, fromlist) - - def finish(self, module, m, tail, fromlist): - # Got ....A; now get ....A.B.C.D - yname = m.__name__ - if tail and sys.modules.has_key(yname + tail): # Fast path - yname, tail = yname + tail, '' - m = self.get1(yname) - while tail: - i = tail.find('.', 1) - if i > 0: - head, tail = tail[:i], tail[i:] - else: - head, tail = tail, '' - yname = yname + head - m = self.get1(yname) - - # Got ....A.B.C.D; now finalize things depending on fromlist - if not fromlist: - return module - if '__' in fromlist: - raise ImportError, "Can't import __ from anywhere" - if not hasattr(m, '__path__'): return m - if '*' in fromlist: - raise ImportError, "Can't import * from a package" - for f in fromlist: - if hasattr(m, f): continue - fname = yname + '.' + f - self.get1(fname) - return m - - def get1(self, name): - m = self.get(name) - if not m: - raise ImportError, "No module named %s" % name - return m - - def get0(self, name): - m = self.get(name) - if not m: - sys.modules[name] = None - return m - - def get(self, name): - # Internal routine to get or load a module when its parent exists - if sys.modules.has_key(name): - return sys.modules[name] - if '.' in name: - i = name.rfind('.') - head, tail = name[:i], name[i+1:] - else: - head, tail = '', name - path = sys.modules[head].__path__ - stuff = self.loader.find_module(tail, path) - if not stuff: - return None - sys.modules[name] = m = self.loader.load_module(name, stuff) - if head: - setattr(sys.modules[head], tail, m) - return m - - def reload(self, module): - name = module.__name__ - if '.' in name: - i = name.rfind('.') - head, tail = name[:i], name[i+1:] - path = sys.modules[head].__path__ - else: - tail = name - path = sys.modules[''].__path__ - stuff = self.loader.find_module(tail, path) - if not stuff: - raise ImportError, "No module named %s" % name - return self.loader.load_module(name, stuff) - - def unload(self, module): - if hasattr(module, '__path__'): - raise ImportError, "don't know how to unload packages yet" - PackageImporter.unload(self, module) - - def install(self): - if not sys.modules.has_key(''): - sys.modules[''] = package = imp.new_module('') - package.__path__ = None - self.loader.init_package(package) - for m in sys.modules.values(): - if not m: continue - if not hasattr(m, '__'): - self.loader.set_parent(m) - ModuleImporter.install(self) - - -def install(v = 0): - ihooks.install(PackageImporter(None, v)) - -def uninstall(): - ihooks.uninstall() - -def ni(v = 0): - install(v) - -def no(): - uninstall() - -def test(): - import pdb - try: - testproper() - except: - sys.last_type, sys.last_value, sys.last_traceback = sys.exc_info() - print - print sys.last_type, ':', sys.last_value - print - pdb.pm() - -def testproper(): - install(1) - try: - import mactest - print dir(mactest) - raw_input('OK?') - finally: - uninstall() - - -if __name__ == '__main__': - test() -else: - install() diff --git a/Lib/lib-old/packmail.py b/Lib/lib-old/packmail.py deleted file mode 100644 index e569108..0000000 --- a/Lib/lib-old/packmail.py +++ /dev/null @@ -1,111 +0,0 @@ -# Module 'packmail' -- create a self-unpacking shell archive. - -# This module works on UNIX and on the Mac; the archives can unpack -# themselves only on UNIX. - -import os -from stat import ST_MTIME - -# Print help -def help(): - print 'All fns have a file open for writing as first parameter' - print 'pack(f, fullname, name): pack fullname as name' - print 'packsome(f, directory, namelist): selected files from directory' - print 'packall(f, directory): pack all files from directory' - print 'packnotolder(f, directory, name): pack all files from directory' - print ' that are not older than a file there' - print 'packtree(f, directory): pack entire directory tree' - -# Pack one file -def pack(outfp, file, name): - fp = open(file, 'r') - outfp.write('echo ' + name + '\n') - outfp.write('sed "s/^X//" >"' + name + '" <<"!"\n') - while 1: - line = fp.readline() - if not line: break - if line[-1:] != '\n': - line = line + '\n' - outfp.write('X' + line) - outfp.write('!\n') - fp.close() - -# Pack some files from a directory -def packsome(outfp, dirname, names): - for name in names: - print name - file = os.path.join(dirname, name) - pack(outfp, file, name) - -# Pack all files from a directory -def packall(outfp, dirname): - names = os.listdir(dirname) - try: - names.remove('.') - except: - pass - try: - names.remove('..') - except: - pass - names.sort() - packsome(outfp, dirname, names) - -# Pack all files from a directory that are not older than a give one -def packnotolder(outfp, dirname, oldest): - names = os.listdir(dirname) - try: - names.remove('.') - except: - pass - try: - names.remove('..') - except: - pass - oldest = os.path.join(dirname, oldest) - st = os.stat(oldest) - mtime = st[ST_MTIME] - todo = [] - for name in names: - print name, '...', - st = os.stat(os.path.join(dirname, name)) - if st[ST_MTIME] >= mtime: - print 'Yes.' - todo.append(name) - else: - print 'No.' - todo.sort() - packsome(outfp, dirname, todo) - -# Pack a whole tree (no exceptions) -def packtree(outfp, dirname): - print 'packtree', dirname - outfp.write('mkdir ' + unixfix(dirname) + '\n') - names = os.listdir(dirname) - try: - names.remove('.') - except: - pass - try: - names.remove('..') - except: - pass - subdirs = [] - for name in names: - fullname = os.path.join(dirname, name) - if os.path.isdir(fullname): - subdirs.append(fullname) - else: - print 'pack', fullname - pack(outfp, fullname, unixfix(fullname)) - for subdirname in subdirs: - packtree(outfp, subdirname) - -def unixfix(name): - comps = name.split(os.sep) - res = '' - for comp in comps: - if comp: - if res: res = res + '/' - res = res + comp - return res diff --git a/Lib/lib-old/poly.py b/Lib/lib-old/poly.py deleted file mode 100644 index fe6a1dc..0000000 --- a/Lib/lib-old/poly.py +++ /dev/null @@ -1,52 +0,0 @@ -# module 'poly' -- Polynomials - -# A polynomial is represented by a list of coefficients, e.g., -# [1, 10, 5] represents 1*x**0 + 10*x**1 + 5*x**2 (or 1 + 10x + 5x**2). -# There is no way to suppress internal zeros; trailing zeros are -# taken out by normalize(). - -def normalize(p): # Strip unnecessary zero coefficients - n = len(p) - while n: - if p[n-1]: return p[:n] - n = n-1 - return [] - -def plus(a, b): - if len(a) < len(b): a, b = b, a # make sure a is the longest - res = a[:] # make a copy - for i in range(len(b)): - res[i] = res[i] + b[i] - return normalize(res) - -def minus(a, b): - neg_b = map(lambda x: -x, b[:]) - return plus(a, neg_b) - -def one(power, coeff): # Representation of coeff * x**power - res = [] - for i in range(power): res.append(0) - return res + [coeff] - -def times(a, b): - res = [] - for i in range(len(a)): - for j in range(len(b)): - res = plus(res, one(i+j, a[i]*b[j])) - return res - -def power(a, n): # Raise polynomial a to the positive integral power n - if n == 0: return [1] - if n == 1: return a - if n/2*2 == n: - b = power(a, n/2) - return times(b, b) - return times(power(a, n-1), a) - -def der(a): # First derivative - res = a[1:] - for i in range(len(res)): - res[i] = res[i] * (i+1) - return res - -# Computing a primitive function would require rational arithmetic... diff --git a/Lib/lib-old/rand.py b/Lib/lib-old/rand.py deleted file mode 100644 index a557b69..0000000 --- a/Lib/lib-old/rand.py +++ /dev/null @@ -1,13 +0,0 @@ -# Module 'rand' -# Don't use unless you want compatibility with C's rand()! - -import whrandom - -def srand(seed): - whrandom.seed(seed%256, seed/256%256, seed/65536%256) - -def rand(): - return int(whrandom.random() * 32768.0) % 32768 - -def choice(seq): - return seq[rand() % len(seq)] diff --git a/Lib/lib-old/statcache.py b/Lib/lib-old/statcache.py deleted file mode 100644 index d478393..0000000 --- a/Lib/lib-old/statcache.py +++ /dev/null @@ -1,82 +0,0 @@ -"""Maintain a cache of stat() information on files. - -There are functions to reset the cache or to selectively remove items. -""" - -import warnings -warnings.warn("The statcache module is obsolete. Use os.stat() instead.", - DeprecationWarning) -del warnings - -import os as _os -from stat import * - -__all__ = ["stat","reset","forget","forget_prefix","forget_dir", - "forget_except_prefix","isdir"] - -# The cache. Keys are pathnames, values are os.stat outcomes. -# Remember that multiple threads may be calling this! So, e.g., that -# path in cache returns 1 doesn't mean the cache will still contain -# path on the next line. Code defensively. - -cache = {} - -def stat(path): - """Stat a file, possibly out of the cache.""" - ret = cache.get(path, None) - if ret is None: - cache[path] = ret = _os.stat(path) - return ret - -def reset(): - """Clear the cache.""" - cache.clear() - -# For thread saftey, always use forget() internally too. -def forget(path): - """Remove a given item from the cache, if it exists.""" - try: - del cache[path] - except KeyError: - pass - -def forget_prefix(prefix): - """Remove all pathnames with a given prefix.""" - for path in cache.keys(): - if path.startswith(prefix): - forget(path) - -def forget_dir(prefix): - """Forget a directory and all entries except for entries in subdirs.""" - - # Remove trailing separator, if any. This is tricky to do in a - # x-platform way. For example, Windows accepts both / and \ as - # separators, and if there's nothing *but* a separator we want to - # preserve that this is the root. Only os.path has the platform - # knowledge we need. - from os.path import split, join - prefix = split(join(prefix, "xxx"))[0] - forget(prefix) - for path in cache.keys(): - # First check that the path at least starts with the prefix, so - # that when it doesn't we can avoid paying for split(). - if path.startswith(prefix) and split(path)[0] == prefix: - forget(path) - -def forget_except_prefix(prefix): - """Remove all pathnames except with a given prefix. - - Normally used with prefix = '/' after a chdir(). - """ - - for path in cache.keys(): - if not path.startswith(prefix): - forget(path) - -def isdir(path): - """Return True if directory, else False.""" - try: - st = stat(path) - except _os.error: - return False - return S_ISDIR(st.st_mode) diff --git a/Lib/lib-old/tb.py b/Lib/lib-old/tb.py deleted file mode 100644 index 9063559..0000000 --- a/Lib/lib-old/tb.py +++ /dev/null @@ -1,177 +0,0 @@ -# Print tracebacks, with a dump of local variables. -# Also an interactive stack trace browser. -# Note -- this module is obsolete -- use pdb.pm() instead. - -import sys -import os -from stat import * -import linecache - -def br(): browser(sys.last_traceback) - -def tb(): printtb(sys.last_traceback) - -def browser(tb): - if not tb: - print 'No traceback.' - return - tblist = [] - while tb: - tblist.append(tb) - tb = tb.tb_next - ptr = len(tblist)-1 - tb = tblist[ptr] - while 1: - if tb != tblist[ptr]: - tb = tblist[ptr] - print `ptr` + ':', - printtbheader(tb) - try: - line = raw_input('TB: ') - except KeyboardInterrupt: - print '\n[Interrupted]' - break - except EOFError: - print '\n[EOF]' - break - cmd = line.strip() - if cmd: - if cmd == 'quit': - break - elif cmd == 'list': - browserlist(tb) - elif cmd == 'up': - if ptr-1 >= 0: ptr = ptr-1 - else: print 'Bottom of stack.' - elif cmd == 'down': - if ptr+1 < len(tblist): ptr = ptr+1 - else: print 'Top of stack.' - elif cmd == 'locals': - printsymbols(tb.tb_frame.f_locals) - elif cmd == 'globals': - printsymbols(tb.tb_frame.f_globals) - elif cmd in ('?', 'help'): - browserhelp() - else: - browserexec(tb, cmd) - -def browserlist(tb): - filename = tb.tb_frame.f_code.co_filename - lineno = tb.tb_lineno - last = lineno - first = max(1, last-10) - for i in range(first, last+1): - if i == lineno: prefix = '***' + `i`.rjust(4) + ':' - else: prefix = `i`.rjust(7) + ':' - line = linecache.getline(filename, i) - if line[-1:] == '\n': line = line[:-1] - print prefix + line - -def browserexec(tb, cmd): - locals = tb.tb_frame.f_locals - globals = tb.tb_frame.f_globals - try: - exec cmd+'\n' in globals, locals - except: - t, v = sys.exc_info()[:2] - print '*** Exception:', - if type(t) is type(''): - print t, - else: - print t.__name__, - if v is not None: - print ':', v, - print - print 'Type help to get help.' - -def browserhelp(): - print - print ' This is the traceback browser. Commands are:' - print ' up : move one level up in the call stack' - print ' down : move one level down in the call stack' - print ' locals : print all local variables at this level' - print ' globals : print all global variables at this level' - print ' list : list source code around the failure' - print ' help : print help (what you are reading now)' - print ' quit : back to command interpreter' - print ' Typing any other 1-line statement will execute it' - print ' using the current level\'s symbol tables' - print - -def printtb(tb): - while tb: - print1tb(tb) - tb = tb.tb_next - -def print1tb(tb): - printtbheader(tb) - if tb.tb_frame.f_locals is not tb.tb_frame.f_globals: - printsymbols(tb.tb_frame.f_locals) - -def printtbheader(tb): - filename = tb.tb_frame.f_code.co_filename - lineno = tb.tb_lineno - info = '"' + filename + '"(' + `lineno` + ')' - line = linecache.getline(filename, lineno) - if line: - info = info + ': ' + line.strip() - print info - -def printsymbols(d): - keys = d.keys() - keys.sort() - for name in keys: - print ' ' + name.ljust(12) + ':', - printobject(d[name], 4) - print - -def printobject(v, maxlevel): - if v is None: - print 'None', - elif type(v) in (type(0), type(0.0)): - print v, - elif type(v) is type(''): - if len(v) > 20: - print `v[:17] + '...'`, - else: - print `v`, - elif type(v) is type(()): - print '(', - printlist(v, maxlevel) - print ')', - elif type(v) is type([]): - print '[', - printlist(v, maxlevel) - print ']', - elif type(v) is type({}): - print '{', - printdict(v, maxlevel) - print '}', - else: - print v, - -def printlist(v, maxlevel): - n = len(v) - if n == 0: return - if maxlevel <= 0: - print '...', - return - for i in range(min(6, n)): - printobject(v[i], maxlevel-1) - if i+1 < n: print ',', - if n > 6: print '...', - -def printdict(v, maxlevel): - keys = v.keys() - n = len(keys) - if n == 0: return - if maxlevel <= 0: - print '...', - return - keys.sort() - for i in range(min(6, n)): - key = keys[i] - print `key` + ':', - printobject(v[key], maxlevel-1) - if i+1 < n: print ',', - if n > 6: print '...', diff --git a/Lib/lib-old/tzparse.py b/Lib/lib-old/tzparse.py deleted file mode 100644 index 12468b5..0000000 --- a/Lib/lib-old/tzparse.py +++ /dev/null @@ -1,98 +0,0 @@ -"""Parse a timezone specification.""" - -# XXX Unfinished. -# XXX Only the typical form "XXXhhYYY;ddd/hh,ddd/hh" is currently supported. - -import warnings -warnings.warn( - "The tzparse module is obsolete and will disappear in the future", - DeprecationWarning) - -tzpat = ('^([A-Z][A-Z][A-Z])([-+]?[0-9]+)([A-Z][A-Z][A-Z]);' - '([0-9]+)/([0-9]+),([0-9]+)/([0-9]+)$') - -tzprog = None - -def tzparse(tzstr): - """Given a timezone spec, return a tuple of information - (tzname, delta, dstname, daystart, hourstart, dayend, hourend), - where 'tzname' is the name of the timezone, 'delta' is the offset - in hours from GMT, 'dstname' is the name of the daylight-saving - timezone, and 'daystart'/'hourstart' and 'dayend'/'hourend' - specify the starting and ending points for daylight saving time.""" - global tzprog - if tzprog is None: - import re - tzprog = re.compile(tzpat) - match = tzprog.match(tzstr) - if not match: - raise ValueError, 'not the TZ syntax I understand' - subs = [] - for i in range(1, 8): - subs.append(match.group(i)) - for i in (1, 3, 4, 5, 6): - subs[i] = eval(subs[i]) - [tzname, delta, dstname, daystart, hourstart, dayend, hourend] = subs - return (tzname, delta, dstname, daystart, hourstart, dayend, hourend) - -def tzlocaltime(secs, params): - """Given a Unix time in seconds and a tuple of information about - a timezone as returned by tzparse(), return the local time in the - form (year, month, day, hour, min, sec, yday, wday, tzname).""" - import time - (tzname, delta, dstname, daystart, hourstart, dayend, hourend) = params - year, month, days, hours, mins, secs, yday, wday, isdst = \ - time.gmtime(secs - delta*3600) - if (daystart, hourstart) <= (yday+1, hours) < (dayend, hourend): - tzname = dstname - hours = hours + 1 - return year, month, days, hours, mins, secs, yday, wday, tzname - -def tzset(): - """Determine the current timezone from the "TZ" environment variable.""" - global tzparams, timezone, altzone, daylight, tzname - import os - tzstr = os.environ['TZ'] - tzparams = tzparse(tzstr) - timezone = tzparams[1] * 3600 - altzone = timezone - 3600 - daylight = 1 - tzname = tzparams[0], tzparams[2] - -def isdst(secs): - """Return true if daylight-saving time is in effect for the given - Unix time in the current timezone.""" - import time - (tzname, delta, dstname, daystart, hourstart, dayend, hourend) = \ - tzparams - year, month, days, hours, mins, secs, yday, wday, isdst = \ - time.gmtime(secs - delta*3600) - return (daystart, hourstart) <= (yday+1, hours) < (dayend, hourend) - -tzset() - -def localtime(secs): - """Get the local time in the current timezone.""" - return tzlocaltime(secs, tzparams) - -def test(): - from time import asctime, gmtime - import time, sys - now = time.time() - x = localtime(now) - tm = x[:-1] + (0,) - print 'now =', now, '=', asctime(tm), x[-1] - now = now - now % (24*3600) - if sys.argv[1:]: now = now + eval(sys.argv[1]) - x = gmtime(now) - tm = x[:-1] + (0,) - print 'gmtime =', now, '=', asctime(tm), 'yday =', x[-2] - jan1 = now - x[-2]*24*3600 - x = localtime(jan1) - tm = x[:-1] + (0,) - print 'jan1 =', jan1, '=', asctime(tm), x[-1] - for d in range(85, 95) + range(265, 275): - t = jan1 + d*24*3600 - x = localtime(t) - tm = x[:-1] + (0,) - print 'd =', d, 't =', t, '=', asctime(tm), x[-1] diff --git a/Lib/lib-old/util.py b/Lib/lib-old/util.py deleted file mode 100644 index 104af1e..0000000 --- a/Lib/lib-old/util.py +++ /dev/null @@ -1,25 +0,0 @@ -# Module 'util' -- some useful functions that don't fit elsewhere - -# NB: These are now built-in functions, but this module is provided -# for compatibility. Don't use in new programs unless you need backward -# compatibility (i.e. need to run with old interpreters). - - -# Remove an item from a list. -# No complaints if it isn't in the list at all. -# If it occurs more than once, remove the first occurrence. -# -def remove(item, list): - if item in list: list.remove(item) - - -# Return a string containing a file's contents. -# -def readfile(fn): - return readopenfile(open(fn, 'r')) - - -# Read an open file until EOF. -# -def readopenfile(fp): - return fp.read() diff --git a/Lib/lib-old/whatsound.py b/Lib/lib-old/whatsound.py deleted file mode 100644 index 1b1df23..0000000 --- a/Lib/lib-old/whatsound.py +++ /dev/null @@ -1 +0,0 @@ -from sndhdr import * diff --git a/Lib/lib-old/whrandom.py b/Lib/lib-old/whrandom.py deleted file mode 100644 index bc0d1a4..0000000 --- a/Lib/lib-old/whrandom.py +++ /dev/null @@ -1,144 +0,0 @@ -"""Wichman-Hill random number generator. - -Wichmann, B. A. & Hill, I. D. (1982) -Algorithm AS 183: -An efficient and portable pseudo-random number generator -Applied Statistics 31 (1982) 188-190 - -see also: - Correction to Algorithm AS 183 - Applied Statistics 33 (1984) 123 - - McLeod, A. I. (1985) - A remark on Algorithm AS 183 - Applied Statistics 34 (1985),198-200 - - -USE: -whrandom.random() yields double precision random numbers - uniformly distributed between 0 and 1. - -whrandom.seed(x, y, z) must be called before whrandom.random() - to seed the generator - -There is also an interface to create multiple independent -random generators, and to choose from other ranges. - - - -Multi-threading note: the random number generator used here is not -thread-safe; it is possible that nearly simultaneous calls in -different theads return the same random value. To avoid this, you -have to use a lock around all calls. (I didn't want to slow this -down in the serial case by using a lock here.) -""" - -import warnings -warnings.warn("the whrandom module is deprecated; please use the random module", - DeprecationWarning) - -# Translated by Guido van Rossum from C source provided by -# Adrian Baddeley. - - -class whrandom: - def __init__(self, x = 0, y = 0, z = 0): - """Initialize an instance. - Without arguments, initialize from current time. - With arguments (x, y, z), initialize from them.""" - self.seed(x, y, z) - - def seed(self, x = 0, y = 0, z = 0): - """Set the seed from (x, y, z). - These must be integers in the range [0, 256).""" - if not type(x) == type(y) == type(z) == type(0): - raise TypeError, 'seeds must be integers' - if not (0 <= x < 256 and 0 <= y < 256 and 0 <= z < 256): - raise ValueError, 'seeds must be in range(0, 256)' - if 0 == x == y == z: - # Initialize from current time - import time - t = long(time.time() * 256) - t = int((t&0xffffff) ^ (t>>24)) - t, x = divmod(t, 256) - t, y = divmod(t, 256) - t, z = divmod(t, 256) - # Zero is a poor seed, so substitute 1 - self._seed = (x or 1, y or 1, z or 1) - - def random(self): - """Get the next random number in the range [0.0, 1.0).""" - # This part is thread-unsafe: - # BEGIN CRITICAL SECTION - x, y, z = self._seed - # - x = (171 * x) % 30269 - y = (172 * y) % 30307 - z = (170 * z) % 30323 - # - self._seed = x, y, z - # END CRITICAL SECTION - # - return (x/30269.0 + y/30307.0 + z/30323.0) % 1.0 - - def uniform(self, a, b): - """Get a random number in the range [a, b).""" - return a + (b-a) * self.random() - - def randint(self, a, b): - """Get a random integer in the range [a, b] including - both end points. - - (Deprecated; use randrange below.)""" - return self.randrange(a, b+1) - - def choice(self, seq): - """Choose a random element from a non-empty sequence.""" - return seq[int(self.random() * len(seq))] - - def randrange(self, start, stop=None, step=1, int=int, default=None): - """Choose a random item from range(start, stop[, step]). - - This fixes the problem with randint() which includes the - endpoint; in Python this is usually not what you want. - Do not supply the 'int' and 'default' arguments.""" - # This code is a bit messy to make it fast for the - # common case while still doing adequate error checking - istart = int(start) - if istart != start: - raise ValueError, "non-integer arg 1 for randrange()" - if stop is default: - if istart > 0: - return int(self.random() * istart) - raise ValueError, "empty range for randrange()" - istop = int(stop) - if istop != stop: - raise ValueError, "non-integer stop for randrange()" - if step == 1: - if istart < istop: - return istart + int(self.random() * - (istop - istart)) - raise ValueError, "empty range for randrange()" - istep = int(step) - if istep != step: - raise ValueError, "non-integer step for randrange()" - if istep > 0: - n = (istop - istart + istep - 1) / istep - elif istep < 0: - n = (istop - istart + istep + 1) / istep - else: - raise ValueError, "zero step for randrange()" - - if n <= 0: - raise ValueError, "empty range for randrange()" - return istart + istep*int(self.random() * n) - - -# Initialize from the current time -_inst = whrandom() -seed = _inst.seed -random = _inst.random -uniform = _inst.uniform -randint = _inst.randint -choice = _inst.choice -randrange = _inst.randrange diff --git a/Lib/lib-old/zmod.py b/Lib/lib-old/zmod.py deleted file mode 100644 index 55f49df..0000000 --- a/Lib/lib-old/zmod.py +++ /dev/null @@ -1,94 +0,0 @@ -# module 'zmod' - -# Compute properties of mathematical "fields" formed by taking -# Z/n (the whole numbers modulo some whole number n) and an -# irreducible polynomial (i.e., a polynomial with only complex zeros), -# e.g., Z/5 and X**2 + 2. -# -# The field is formed by taking all possible linear combinations of -# a set of d base vectors (where d is the degree of the polynomial). -# -# Note that this procedure doesn't yield a field for all combinations -# of n and p: it may well be that some numbers have more than one -# inverse and others have none. This is what we check. -# -# Remember that a field is a ring where each element has an inverse. -# A ring has commutative addition and multiplication, a zero and a one: -# 0*x = x*0 = 0, 0+x = x+0 = x, 1*x = x*1 = x. Also, the distributive -# property holds: a*(b+c) = a*b + b*c. -# (XXX I forget if this is an axiom or follows from the rules.) - -import poly - - -# Example N and polynomial - -N = 5 -P = poly.plus(poly.one(0, 2), poly.one(2, 1)) # 2 + x**2 - - -# Return x modulo y. Returns >= 0 even if x < 0. - -def mod(x, y): - return divmod(x, y)[1] - - -# Normalize a polynomial modulo n and modulo p. - -def norm(a, n, p): - a = poly.modulo(a, p) - a = a[:] - for i in range(len(a)): a[i] = mod(a[i], n) - a = poly.normalize(a) - return a - - -# Make a list of all n^d elements of the proposed field. - -def make_all(mat): - all = [] - for row in mat: - for a in row: - all.append(a) - return all - -def make_elements(n, d): - if d == 0: return [poly.one(0, 0)] - sub = make_elements(n, d-1) - all = [] - for a in sub: - for i in range(n): - all.append(poly.plus(a, poly.one(d-1, i))) - return all - -def make_inv(all, n, p): - x = poly.one(1, 1) - inv = [] - for a in all: - inv.append(norm(poly.times(a, x), n, p)) - return inv - -def checkfield(n, p): - all = make_elements(n, len(p)-1) - inv = make_inv(all, n, p) - all1 = all[:] - inv1 = inv[:] - all1.sort() - inv1.sort() - if all1 == inv1: print 'BINGO!' - else: - print 'Sorry:', n, p - print all - print inv - -def rj(s, width): - if type(s) is not type(''): s = `s` - n = len(s) - if n >= width: return s - return ' '*(width - n) + s - -def lj(s, width): - if type(s) is not type(''): s = `s` - n = len(s) - if n >= width: return s - return s + ' '*(width - n) diff --git a/Lib/reconvert.py b/Lib/reconvert.py deleted file mode 100755 index 64bab5b..0000000 --- a/Lib/reconvert.py +++ /dev/null @@ -1,192 +0,0 @@ -#! /usr/bin/env python - -r"""Convert old ("regex") regular expressions to new syntax ("re"). - -When imported as a module, there are two functions, with their own -strings: - - convert(s, syntax=None) -- convert a regex regular expression to re syntax - - quote(s) -- return a quoted string literal - -When used as a script, read a Python string literal (or any other -expression evaluating to a string) from stdin, and write the -translated expression to stdout as a string literal. Unless stdout is -a tty, no trailing \n is written to stdout. This is done so that it -can be used with Emacs C-U M-| (shell-command-on-region with argument -which filters the region through the shell command). - -No attempt has been made at coding for performance. - -Translation table... - - \( ( (unless RE_NO_BK_PARENS set) - \) ) (unless RE_NO_BK_PARENS set) - \| | (unless RE_NO_BK_VBAR set) - \< \b (not quite the same, but alla...) - \> \b (not quite the same, but alla...) - \` \A - \' \Z - -Not translated... - - . - ^ - $ - * - + (unless RE_BK_PLUS_QM set, then to \+) - ? (unless RE_BK_PLUS_QM set, then to \?) - \ - \b - \B - \w - \W - \1 ... \9 - -Special cases... - - Non-printable characters are always replaced by their 3-digit - escape code (except \t, \n, \r, which use mnemonic escapes) - - Newline is turned into | when RE_NEWLINE_OR is set - -XXX To be done... - - [...] (different treatment of backslashed items?) - [^...] (different treatment of backslashed items?) - ^ $ * + ? (in some error contexts these are probably treated differently) - \vDD \DD (in the regex docs but only works when RE_ANSI_HEX set) - -""" - - -import warnings -warnings.filterwarnings("ignore", ".* regex .*", DeprecationWarning, __name__, - append=1) - -import regex -from regex_syntax import * # RE_* - -__all__ = ["convert","quote"] - -# Default translation table -mastertable = { - r'\<': r'\b', - r'\>': r'\b', - r'\`': r'\A', - r'\'': r'\Z', - r'\(': '(', - r'\)': ')', - r'\|': '|', - '(': r'\(', - ')': r'\)', - '|': r'\|', - '\t': r'\t', - '\n': r'\n', - '\r': r'\r', -} - - -def convert(s, syntax=None): - """Convert a regex regular expression to re syntax. - - The first argument is the regular expression, as a string object, - just like it would be passed to regex.compile(). (I.e., pass the - actual string object -- string quotes must already have been - removed and the standard escape processing has already been done, - e.g. by eval().) - - The optional second argument is the regex syntax variant to be - used. This is an integer mask as passed to regex.set_syntax(); - the flag bits are defined in regex_syntax. When not specified, or - when None is given, the current regex syntax mask (as retrieved by - regex.get_syntax()) is used -- which is 0 by default. - - The return value is a regular expression, as a string object that - could be passed to re.compile(). (I.e., no string quotes have - been added -- use quote() below, or repr().) - - The conversion is not always guaranteed to be correct. More - syntactical analysis should be performed to detect borderline - cases and decide what to do with them. For example, 'x*?' is not - translated correctly. - - """ - table = mastertable.copy() - if syntax is None: - syntax = regex.get_syntax() - if syntax & RE_NO_BK_PARENS: - del table[r'\('], table[r'\)'] - del table['('], table[')'] - if syntax & RE_NO_BK_VBAR: - del table[r'\|'] - del table['|'] - if syntax & RE_BK_PLUS_QM: - table['+'] = r'\+' - table['?'] = r'\?' - table[r'\+'] = '+' - table[r'\?'] = '?' - if syntax & RE_NEWLINE_OR: - table['\n'] = '|' - res = "" - - i = 0 - end = len(s) - while i < end: - c = s[i] - i = i+1 - if c == '\\': - c = s[i] - i = i+1 - key = '\\' + c - key = table.get(key, key) - res = res + key - else: - c = table.get(c, c) - res = res + c - return res - - -def quote(s, quote=None): - """Convert a string object to a quoted string literal. - - This is similar to repr() but will return a "raw" string (r'...' - or r"...") when the string contains backslashes, instead of - doubling all backslashes. The resulting string does *not* always - evaluate to the same string as the original; however it will do - just the right thing when passed into re.compile(). - - The optional second argument forces the string quote; it must be - a single character which is a valid Python string quote. - - """ - if quote is None: - q = "'" - altq = "'" - if q in s and altq not in s: - q = altq - else: - assert quote in ('"', "'", '"""', "'''") - q = quote - res = q - for c in s: - if c == q: c = '\\' + c - elif c < ' ' or c > '~': c = "\\%03o" % ord(c) - res = res + c - res = res + q - if '\\' in res: - res = 'r' + res - return res - - -def main(): - """Main program -- called when run as a script.""" - import sys - s = eval(sys.stdin.read()) - sys.stdout.write(quote(convert(s))) - if sys.stdout.isatty(): - sys.stdout.write("\n") - - -if __name__ == '__main__': - main() diff --git a/Lib/regex_syntax.py b/Lib/regex_syntax.py deleted file mode 100644 index b0a0dbf..0000000 --- a/Lib/regex_syntax.py +++ /dev/null @@ -1,53 +0,0 @@ -"""Constants for selecting regexp syntaxes for the obsolete regex module. - -This module is only for backward compatibility. "regex" has now -been replaced by the new regular expression module, "re". - -These bits are passed to regex.set_syntax() to choose among -alternative regexp syntaxes. -""" - -# 1 means plain parentheses serve as grouping, and backslash -# parentheses are needed for literal searching. -# 0 means backslash-parentheses are grouping, and plain parentheses -# are for literal searching. -RE_NO_BK_PARENS = 1 - -# 1 means plain | serves as the "or"-operator, and \| is a literal. -# 0 means \| serves as the "or"-operator, and | is a literal. -RE_NO_BK_VBAR = 2 - -# 0 means plain + or ? serves as an operator, and \+, \? are literals. -# 1 means \+, \? are operators and plain +, ? are literals. -RE_BK_PLUS_QM = 4 - -# 1 means | binds tighter than ^ or $. -# 0 means the contrary. -RE_TIGHT_VBAR = 8 - -# 1 means treat \n as an _OR operator -# 0 means treat it as a normal character -RE_NEWLINE_OR = 16 - -# 0 means that a special characters (such as *, ^, and $) always have -# their special meaning regardless of the surrounding context. -# 1 means that special characters may act as normal characters in some -# contexts. Specifically, this applies to: -# ^ - only special at the beginning, or after ( or | -# $ - only special at the end, or before ) or | -# *, +, ? - only special when not after the beginning, (, or | -RE_CONTEXT_INDEP_OPS = 32 - -# ANSI sequences (\n etc) and \xhh -RE_ANSI_HEX = 64 - -# No GNU extensions -RE_NO_GNU_EXTENSIONS = 128 - -# Now define combinations of bits for the standard possibilities. -RE_SYNTAX_AWK = (RE_NO_BK_PARENS | RE_NO_BK_VBAR | RE_CONTEXT_INDEP_OPS) -RE_SYNTAX_EGREP = (RE_SYNTAX_AWK | RE_NEWLINE_OR) -RE_SYNTAX_GREP = (RE_BK_PLUS_QM | RE_NEWLINE_OR) -RE_SYNTAX_EMACS = 0 - -# (Python's obsolete "regexp" module used a syntax similar to awk.) diff --git a/Lib/regsub.py b/Lib/regsub.py deleted file mode 100644 index 0fc10a5..0000000 --- a/Lib/regsub.py +++ /dev/null @@ -1,198 +0,0 @@ -"""Regexp-based split and replace using the obsolete regex module. - -This module is only for backward compatibility. These operations -are now provided by the new regular expression module, "re". - -sub(pat, repl, str): replace first occurrence of pattern in string -gsub(pat, repl, str): replace all occurrences of pattern in string -split(str, pat, maxsplit): split string using pattern as delimiter -splitx(str, pat, maxsplit): split string using pattern as delimiter plus - return delimiters -""" - -import warnings -warnings.warn("the regsub module is deprecated; please use re.sub()", - DeprecationWarning) - -# Ignore further deprecation warnings about this module -warnings.filterwarnings("ignore", "", DeprecationWarning, __name__) - -import regex - -__all__ = ["sub","gsub","split","splitx","capwords"] - -# Replace first occurrence of pattern pat in string str by replacement -# repl. If the pattern isn't found, the string is returned unchanged. -# The replacement may contain references \digit to subpatterns and -# escaped backslashes. The pattern may be a string or an already -# compiled pattern. - -def sub(pat, repl, str): - prog = compile(pat) - if prog.search(str) >= 0: - regs = prog.regs - a, b = regs[0] - str = str[:a] + expand(repl, regs, str) + str[b:] - return str - - -# Replace all (non-overlapping) occurrences of pattern pat in string -# str by replacement repl. The same rules as for sub() apply. -# Empty matches for the pattern are replaced only when not adjacent to -# a previous match, so e.g. gsub('', '-', 'abc') returns '-a-b-c-'. - -def gsub(pat, repl, str): - prog = compile(pat) - new = '' - start = 0 - first = 1 - while prog.search(str, start) >= 0: - regs = prog.regs - a, b = regs[0] - if a == b == start and not first: - if start >= len(str) or prog.search(str, start+1) < 0: - break - regs = prog.regs - a, b = regs[0] - new = new + str[start:a] + expand(repl, regs, str) - start = b - first = 0 - new = new + str[start:] - return new - - -# Split string str in fields separated by delimiters matching pattern -# pat. Only non-empty matches for the pattern are considered, so e.g. -# split('abc', '') returns ['abc']. -# The optional 3rd argument sets the number of splits that are performed. - -def split(str, pat, maxsplit = 0): - return intsplit(str, pat, maxsplit, 0) - -# Split string str in fields separated by delimiters matching pattern -# pat. Only non-empty matches for the pattern are considered, so e.g. -# split('abc', '') returns ['abc']. The delimiters are also included -# in the list. -# The optional 3rd argument sets the number of splits that are performed. - - -def splitx(str, pat, maxsplit = 0): - return intsplit(str, pat, maxsplit, 1) - -# Internal function used to implement split() and splitx(). - -def intsplit(str, pat, maxsplit, retain): - prog = compile(pat) - res = [] - start = next = 0 - splitcount = 0 - while prog.search(str, next) >= 0: - regs = prog.regs - a, b = regs[0] - if a == b: - next = next + 1 - if next >= len(str): - break - else: - res.append(str[start:a]) - if retain: - res.append(str[a:b]) - start = next = b - splitcount = splitcount + 1 - if (maxsplit and (splitcount >= maxsplit)): - break - res.append(str[start:]) - return res - - -# Capitalize words split using a pattern - -def capwords(str, pat='[^a-zA-Z0-9_]+'): - words = splitx(str, pat) - for i in range(0, len(words), 2): - words[i] = words[i].capitalize() - return "".join(words) - - -# Internal subroutines: -# compile(pat): compile a pattern, caching already compiled patterns -# expand(repl, regs, str): expand \digit escapes in replacement string - - -# Manage a cache of compiled regular expressions. -# -# If the pattern is a string a compiled version of it is returned. If -# the pattern has been used before we return an already compiled -# version from the cache; otherwise we compile it now and save the -# compiled version in the cache, along with the syntax it was compiled -# with. Instead of a string, a compiled regular expression can also -# be passed. - -cache = {} - -def compile(pat): - if type(pat) != type(''): - return pat # Assume it is a compiled regex - key = (pat, regex.get_syntax()) - if key in cache: - prog = cache[key] # Get it from the cache - else: - prog = cache[key] = regex.compile(pat) - return prog - - -def clear_cache(): - global cache - cache = {} - - -# Expand \digit in the replacement. -# Each occurrence of \digit is replaced by the substring of str -# indicated by regs[digit]. To include a literal \ in the -# replacement, double it; other \ escapes are left unchanged (i.e. -# the \ and the following character are both copied). - -def expand(repl, regs, str): - if '\\' not in repl: - return repl - new = '' - i = 0 - ord0 = ord('0') - while i < len(repl): - c = repl[i]; i = i+1 - if c != '\\' or i >= len(repl): - new = new + c - else: - c = repl[i]; i = i+1 - if '0' <= c <= '9': - a, b = regs[ord(c)-ord0] - new = new + str[a:b] - elif c == '\\': - new = new + c - else: - new = new + '\\' + c - return new - - -# Test program, reads sequences "pat repl str" from stdin. -# Optional argument specifies pattern used to split lines. - -def test(): - import sys - if sys.argv[1:]: - delpat = sys.argv[1] - else: - delpat = '[ \t\n]+' - while 1: - if sys.stdin.isatty(): sys.stderr.write('--> ') - line = sys.stdin.readline() - if not line: break - if line[-1] == '\n': line = line[:-1] - fields = split(line, delpat) - if len(fields) != 3: - print 'Sorry, not three fields' - print 'split:', repr(fields) - continue - [pat, repl, str] = split(line, delpat) - print 'sub :', repr(sub(pat, repl, str)) - print 'gsub:', repr(gsub(pat, repl, str)) diff --git a/Lib/rexec.py b/Lib/rexec.py index 89ff509..d289d6a 100644 --- a/Lib/rexec.py +++ b/Lib/rexec.py @@ -136,7 +136,7 @@ class RExec(ihooks._Verbose): ok_builtin_modules = ('audioop', 'array', 'binascii', 'cmath', 'errno', 'imageop', 'marshal', 'math', 'md5', 'operator', - 'parser', 'regex', 'select', + 'parser', 'select', 'sha', '_sre', 'strop', 'struct', 'time', '_weakref') diff --git a/Lib/test/test___all__.py b/Lib/test/test___all__.py index 0b2e7da..0e17830 100644 --- a/Lib/test/test___all__.py +++ b/Lib/test/test___all__.py @@ -128,8 +128,6 @@ class AllTest(unittest.TestCase): self.check_all("quopri") self.check_all("random") self.check_all("re") - self.check_all("reconvert") - self.check_all("regsub") self.check_all("repr") self.check_all("rexec") self.check_all("rfc822") diff --git a/Lib/test/test_regex.py b/Lib/test/test_regex.py deleted file mode 100644 index 2e2c8f65..0000000 --- a/Lib/test/test_regex.py +++ /dev/null @@ -1,113 +0,0 @@ -from test.test_support import verbose, sortdict -import warnings -warnings.filterwarnings("ignore", "the regex module is deprecated", - DeprecationWarning, __name__) -import regex -from regex_syntax import * - -re = 'a+b+c+' -print 'no match:', regex.match(re, 'hello aaaabcccc world') -print 'successful search:', regex.search(re, 'hello aaaabcccc world') -try: - cre = regex.compile('\(' + re) -except regex.error: - print 'caught expected exception' -else: - print 'expected regex.error not raised' - -print 'failed awk syntax:', regex.search('(a+)|(b+)', 'cdb') -prev = regex.set_syntax(RE_SYNTAX_AWK) -print 'successful awk syntax:', regex.search('(a+)|(b+)', 'cdb') -regex.set_syntax(prev) -print 'failed awk syntax:', regex.search('(a+)|(b+)', 'cdb') - -re = '\([0-9]+\) *\([0-9]+\)' -print 'matching with group names and compile()' -cre = regex.compile(re) -print cre.match('801 999') -try: - print cre.group('one') -except regex.error: - print 'caught expected exception' -else: - print 'expected regex.error not raised' - -print 'matching with group names and symcomp()' -cre = regex.symcomp(re) -print cre.match('801 999') -print cre.group(0) -print cre.group('one') -print cre.group(1, 2) -print cre.group('one', 'two') -print 'realpat:', cre.realpat -print 'groupindex:', sortdict(cre.groupindex) - -re = 'world' -cre = regex.compile(re) -print 'not case folded search:', cre.search('HELLO WORLD') -cre = regex.compile(re, regex.casefold) -print 'case folded search:', cre.search('HELLO WORLD') - -print '__members__:', cre.__members__ -print 'regs:', cre.regs -print 'last:', cre.last -print 'translate:', len(cre.translate) -print 'givenpat:', cre.givenpat - -print 'match with pos:', cre.match('hello world', 7) -print 'search with pos:', cre.search('hello world there world', 7) -print 'bogus group:', cre.group(0, 1, 3) -try: - print 'no name:', cre.group('one') -except regex.error: - print 'caught expected exception' -else: - print 'expected regex.error not raised' - -from regex_tests import * -if verbose: print 'Running regex_tests test suite' - -for t in tests: - pattern=s=outcome=repl=expected=None - if len(t)==5: - pattern, s, outcome, repl, expected = t - elif len(t)==3: - pattern, s, outcome = t - else: - raise ValueError, ('Test tuples should have 3 or 5 fields',t) - - try: - obj=regex.compile(pattern) - except regex.error: - if outcome==SYNTAX_ERROR: pass # Expected a syntax error - else: - # Regex syntax errors aren't yet reported, so for - # the official test suite they'll be quietly ignored. - pass - #print '=== Syntax error:', t - else: - try: - result=obj.search(s) - except regex.error, msg: - print '=== Unexpected exception', t, repr(msg) - if outcome==SYNTAX_ERROR: - # This should have been a syntax error; forget it. - pass - elif outcome==FAIL: - if result==-1: pass # No match, as expected - else: print '=== Succeeded incorrectly', t - elif outcome==SUCCEED: - if result!=-1: - # Matched, as expected, so now we compute the - # result string and compare it to our expected result. - start, end = obj.regs[0] - found=s[start:end] - groups=obj.group(1,2,3,4,5,6,7,8,9,10) - vardict=vars() - for i in range(len(groups)): - vardict['g'+str(i+1)]=str(groups[i]) - repl=eval(repl) - if repl!=expected: - print '=== grouping error', t, repr(repl)+' should be '+repr(expected) - else: - print '=== Failed incorrectly', t diff --git a/Lib/test/test_sundry.py b/Lib/test/test_sundry.py index fd10b68..90610e0 100644 --- a/Lib/test/test_sundry.py +++ b/Lib/test/test_sundry.py @@ -68,7 +68,6 @@ import posixfile import profile import pstats import py_compile -#import reconvert import repr try: import rlcompleter # not available on Windows diff --git a/Misc/BeOS-setup.py b/Misc/BeOS-setup.py index 07dbe15..991e608 100644 --- a/Misc/BeOS-setup.py +++ b/Misc/BeOS-setup.py @@ -176,8 +176,6 @@ class PyBuildExt(build_ext): # # Some modules that are normally always on: - exts.append( Extension('regex', ['regexmodule.c', 'regexpr.c']) ) - exts.append( Extension('_weakref', ['_weakref.c']) ) exts.append( Extension('_symtable', ['symtablemodule.c']) ) diff --git a/Misc/NEWS b/Misc/NEWS index 8506d91..96a2f5e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -291,7 +291,14 @@ Core and builtins Extension Modules ----------------- -- Swapped re and sre, so help(re) provides full help. importing sre +- Everything under lib-old was removed. This includes the following modules: + Para, addpack, cmp, cmpcache, codehack, dircmp, dump, find, fmt, grep, + lockfile, newdir, ni, packmail, poly, rand, statcache, tb, tzparse, + util, whatsound, whrandom, zmod + +- The following modules were removed: regsub, reconvert, regex, regex_syntax. + +- re and sre were swapped, so help(re) provides full help. importing sre is deprecated. The undocumented re.engine variable no longer exists. - Bug #1448490: Fixed a bug that ISO-2022 codecs could not handle diff --git a/Misc/cheatsheet b/Misc/cheatsheet index d50ed2e..ce02a53 100644 --- a/Misc/cheatsheet +++ b/Misc/cheatsheet @@ -1956,8 +1956,6 @@ quopri Conversions to/from quoted-printable transport encoding. rand Don't use unless you want compatibility with C's rand(). random Random variable generators re Regular Expressions. -reconvert Convert old ("regex") regular expressions to new syntax - ("re"). repr Redo repr() but with limits on most sizes. rexec Restricted execution facilities ("safe" exec, eval, etc). rfc822 RFC-822 message manipulation class. @@ -2035,7 +2033,6 @@ zipfile Read & write PK zipped files. array Obj efficiently representing arrays of basic values math Math functions of C standard time Time-related functions (also the newer datetime module) - regex Regular expression matching operations marshal Read and write some python values in binary format struct Convert between python values and C structs diff --git a/Modules/regexmodule.c b/Modules/regexmodule.c deleted file mode 100644 index 2fb4198..0000000 --- a/Modules/regexmodule.c +++ /dev/null @@ -1,690 +0,0 @@ -/* -XXX support range parameter on search -XXX support mstop parameter on search -*/ - - -/* Regular expression objects */ -/* This uses Tatu Ylonen's copyleft-free reimplementation of - GNU regular expressions */ - -#include "Python.h" - -#include - -#include "regexpr.h" - -static PyObject *RegexError; /* Exception */ - -typedef struct { - PyObject_HEAD - struct re_pattern_buffer re_patbuf; /* The compiled expression */ - struct re_registers re_regs; /* The registers from the last match */ - char re_fastmap[256]; /* Storage for fastmap */ - PyObject *re_translate; /* String object for translate table */ - PyObject *re_lastok; /* String object last matched/searched */ - PyObject *re_groupindex; /* Group name to index dictionary */ - PyObject *re_givenpat; /* Pattern with symbolic groups */ - PyObject *re_realpat; /* Pattern without symbolic groups */ -} regexobject; - -/* Regex object methods */ - -static void -reg_dealloc(regexobject *re) -{ - if (re->re_patbuf.buffer) - free(re->re_patbuf.buffer); - Py_XDECREF(re->re_translate); - Py_XDECREF(re->re_lastok); - Py_XDECREF(re->re_groupindex); - Py_XDECREF(re->re_givenpat); - Py_XDECREF(re->re_realpat); - PyObject_Del(re); -} - -static PyObject * -makeresult(struct re_registers *regs) -{ - PyObject *v; - int i; - static PyObject *filler = NULL; - - if (filler == NULL) { - filler = Py_BuildValue("(ii)", -1, -1); - if (filler == NULL) - return NULL; - } - v = PyTuple_New(RE_NREGS); - if (v == NULL) - return NULL; - - for (i = 0; i < RE_NREGS; i++) { - int lo = regs->start[i]; - int hi = regs->end[i]; - PyObject *w; - if (lo == -1 && hi == -1) { - w = filler; - Py_INCREF(w); - } - else - w = Py_BuildValue("(ii)", lo, hi); - if (w == NULL || PyTuple_SetItem(v, i, w) < 0) { - Py_DECREF(v); - return NULL; - } - } - return v; -} - -static PyObject * -regobj_match(regexobject *re, PyObject *args) -{ - PyObject *argstring; - char *buffer; - int size; - int offset = 0; - int result; - - if (!PyArg_ParseTuple(args, "O|i:match", &argstring, &offset)) - return NULL; - if (!PyArg_Parse(argstring, "t#", &buffer, &size)) - return NULL; - - if (offset < 0 || offset > size) { - PyErr_SetString(RegexError, "match offset out of range"); - return NULL; - } - Py_XDECREF(re->re_lastok); - re->re_lastok = NULL; - result = _Py_re_match(&re->re_patbuf, (unsigned char *)buffer, size, offset, - &re->re_regs); - if (result < -1) { - /* Serious failure of some sort; if re_match didn't - set an exception, raise a generic error */ - if (!PyErr_Occurred()) - PyErr_SetString(RegexError, "match failure"); - return NULL; - } - if (result >= 0) { - Py_INCREF(argstring); - re->re_lastok = argstring; - } - return PyInt_FromLong((long)result); /* Length of the match or -1 */ -} - -static PyObject * -regobj_search(regexobject *re, PyObject *args) -{ - PyObject *argstring; - char *buffer; - int size; - int offset = 0; - int range; - int result; - - if (!PyArg_ParseTuple(args, "O|i:search", &argstring, &offset)) - return NULL; - if (!PyArg_Parse(argstring, "t#:search", &buffer, &size)) - return NULL; - - if (offset < 0 || offset > size) { - PyErr_SetString(RegexError, "search offset out of range"); - return NULL; - } - /* NB: In Emacs 18.57, the documentation for re_search[_2] and - the implementation don't match: the documentation states that - |range| positions are tried, while the code tries |range|+1 - positions. It seems more productive to believe the code! */ - range = size - offset; - Py_XDECREF(re->re_lastok); - re->re_lastok = NULL; - result = _Py_re_search(&re->re_patbuf, (unsigned char *)buffer, size, offset, range, - &re->re_regs); - if (result < -1) { - /* Serious failure of some sort; if re_match didn't - set an exception, raise a generic error */ - if (!PyErr_Occurred()) - PyErr_SetString(RegexError, "match failure"); - return NULL; - } - if (result >= 0) { - Py_INCREF(argstring); - re->re_lastok = argstring; - } - return PyInt_FromLong((long)result); /* Position of the match or -1 */ -} - -/* get the group from the regex where index can be a string (group name) or - an integer index [0 .. 99] - */ -static PyObject* -group_from_index(regexobject *re, PyObject *index) -{ - int i, a, b; - char *v; - - if (PyString_Check(index)) - if (re->re_groupindex == NULL || - !(index = PyDict_GetItem(re->re_groupindex, index))) - { - PyErr_SetString(RegexError, - "group() group name doesn't exist"); - return NULL; - } - - i = PyInt_AsLong(index); - if (i == -1 && PyErr_Occurred()) - return NULL; - - if (i < 0 || i >= RE_NREGS) { - PyErr_SetString(RegexError, "group() index out of range"); - return NULL; - } - if (re->re_lastok == NULL) { - PyErr_SetString(RegexError, - "group() only valid after successful match/search"); - return NULL; - } - a = re->re_regs.start[i]; - b = re->re_regs.end[i]; - if (a < 0 || b < 0) { - Py_INCREF(Py_None); - return Py_None; - } - - if (!(v = PyString_AsString(re->re_lastok))) - return NULL; - - return PyString_FromStringAndSize(v+a, b-a); -} - - -static PyObject * -regobj_group(regexobject *re, PyObject *args) -{ - int n = PyTuple_Size(args); - int i; - PyObject *res = NULL; - - if (n < 0) - return NULL; - if (n == 0) { - PyErr_SetString(PyExc_TypeError, "not enough arguments"); - return NULL; - } - if (n == 1) { - /* return value is a single string */ - PyObject *index = PyTuple_GetItem(args, 0); - if (!index) - return NULL; - - return group_from_index(re, index); - } - - /* return value is a tuple */ - if (!(res = PyTuple_New(n))) - return NULL; - - for (i = 0; i < n; i++) { - PyObject *index = PyTuple_GetItem(args, i); - PyObject *group = NULL; - - if (!index) - goto finally; - if (!(group = group_from_index(re, index))) - goto finally; - if (PyTuple_SetItem(res, i, group) < 0) - goto finally; - } - return res; - - finally: - Py_DECREF(res); - return NULL; -} - - -static struct PyMethodDef reg_methods[] = { - {"match", (PyCFunction)regobj_match, METH_VARARGS}, - {"search", (PyCFunction)regobj_search, METH_VARARGS}, - {"group", (PyCFunction)regobj_group, METH_VARARGS}, - {NULL, NULL} /* sentinel */ -}; - - - -static char* members[] = { - "last", "regs", "translate", - "groupindex", "realpat", "givenpat", - NULL -}; - - -static PyObject * -regobj_getattr(regexobject *re, char *name) -{ - if (strcmp(name, "regs") == 0) { - if (re->re_lastok == NULL) { - Py_INCREF(Py_None); - return Py_None; - } - return makeresult(&re->re_regs); - } - if (strcmp(name, "last") == 0) { - if (re->re_lastok == NULL) { - Py_INCREF(Py_None); - return Py_None; - } - Py_INCREF(re->re_lastok); - return re->re_lastok; - } - if (strcmp(name, "translate") == 0) { - if (re->re_translate == NULL) { - Py_INCREF(Py_None); - return Py_None; - } - Py_INCREF(re->re_translate); - return re->re_translate; - } - if (strcmp(name, "groupindex") == 0) { - if (re->re_groupindex == NULL) { - Py_INCREF(Py_None); - return Py_None; - } - Py_INCREF(re->re_groupindex); - return re->re_groupindex; - } - if (strcmp(name, "realpat") == 0) { - if (re->re_realpat == NULL) { - Py_INCREF(Py_None); - return Py_None; - } - Py_INCREF(re->re_realpat); - return re->re_realpat; - } - if (strcmp(name, "givenpat") == 0) { - if (re->re_givenpat == NULL) { - Py_INCREF(Py_None); - return Py_None; - } - Py_INCREF(re->re_givenpat); - return re->re_givenpat; - } - if (strcmp(name, "__members__") == 0) { - int i = 0; - PyObject *list = NULL; - - /* okay, so it's unlikely this list will change that often. - still, it's easier to change it in just one place. - */ - while (members[i]) - i++; - if (!(list = PyList_New(i))) - return NULL; - - i = 0; - while (members[i]) { - PyObject* v = PyString_FromString(members[i]); - if (!v || PyList_SetItem(list, i, v) < 0) { - Py_DECREF(list); - return NULL; - } - i++; - } - return list; - } - return Py_FindMethod(reg_methods, (PyObject *)re, name); -} - -static PyTypeObject Regextype = { - PyObject_HEAD_INIT(NULL) - 0, /*ob_size*/ - "regex.regex", /*tp_name*/ - sizeof(regexobject), /*tp_size*/ - 0, /*tp_itemsize*/ - /* methods */ - (destructor)reg_dealloc, /*tp_dealloc*/ - 0, /*tp_print*/ - (getattrfunc)regobj_getattr, /*tp_getattr*/ - 0, /*tp_setattr*/ - 0, /*tp_compare*/ - 0, /*tp_repr*/ -}; - -/* reference counting invariants: - pattern: borrowed - translate: borrowed - givenpat: borrowed - groupindex: transferred -*/ -static PyObject * -newregexobject(PyObject *pattern, PyObject *translate, PyObject *givenpat, PyObject *groupindex) -{ - regexobject *re; - char *pat; - int size; - - if (!PyArg_Parse(pattern, "t#", &pat, &size)) - return NULL; - - if (translate != NULL && PyString_Size(translate) != 256) { - PyErr_SetString(RegexError, - "translation table must be 256 bytes"); - return NULL; - } - re = PyObject_New(regexobject, &Regextype); - if (re != NULL) { - char *error; - re->re_patbuf.buffer = NULL; - re->re_patbuf.allocated = 0; - re->re_patbuf.fastmap = (unsigned char *)re->re_fastmap; - if (translate) { - re->re_patbuf.translate = (unsigned char *)PyString_AsString(translate); - if (!re->re_patbuf.translate) - goto finally; - Py_INCREF(translate); - } - else - re->re_patbuf.translate = NULL; - re->re_translate = translate; - re->re_lastok = NULL; - re->re_groupindex = groupindex; - Py_INCREF(pattern); - re->re_realpat = pattern; - Py_INCREF(givenpat); - re->re_givenpat = givenpat; - error = _Py_re_compile_pattern((unsigned char *)pat, size, &re->re_patbuf); - if (error != NULL) { - PyErr_SetString(RegexError, error); - goto finally; - } - } - return (PyObject *)re; - finally: - Py_DECREF(re); - return NULL; -} - -static PyObject * -regex_compile(PyObject *self, PyObject *args) -{ - PyObject *pat = NULL; - PyObject *tran = NULL; - - if (!PyArg_ParseTuple(args, "S|S:compile", &pat, &tran)) - return NULL; - return newregexobject(pat, tran, pat, NULL); -} - -static PyObject * -symcomp(PyObject *pattern, PyObject *gdict) -{ - char *opat, *oend, *o, *n, *g, *v; - int group_count = 0; - int sz; - int escaped = 0; - char name_buf[128]; - PyObject *npattern; - int require_escape = re_syntax & RE_NO_BK_PARENS ? 0 : 1; - - if (!(opat = PyString_AsString(pattern))) - return NULL; - - if ((sz = PyString_Size(pattern)) < 0) - return NULL; - - oend = opat + sz; - o = opat; - - if (oend == opat) { - Py_INCREF(pattern); - return pattern; - } - - if (!(npattern = PyString_FromStringAndSize((char*)NULL, sz)) || - !(n = PyString_AsString(npattern))) - return NULL; - - while (o < oend) { - if (*o == '(' && escaped == require_escape) { - char *backtrack; - escaped = 0; - ++group_count; - *n++ = *o; - if (++o >= oend || *o != '<') - continue; - /* *o == '<' */ - if (o+1 < oend && *(o+1) == '>') - continue; - backtrack = o; - g = name_buf; - for (++o; o < oend;) { - if (*o == '>') { - PyObject *group_name = NULL; - PyObject *group_index = NULL; - *g++ = '\0'; - group_name = PyString_FromString(name_buf); - group_index = PyInt_FromLong(group_count); - if (group_name == NULL || - group_index == NULL || - PyDict_SetItem(gdict, group_name, - group_index) != 0) - { - Py_XDECREF(group_name); - Py_XDECREF(group_index); - Py_XDECREF(npattern); - return NULL; - } - Py_DECREF(group_name); - Py_DECREF(group_index); - ++o; /* eat the '>' */ - break; - } - if (!isalnum(Py_CHARMASK(*o)) && *o != '_') { - o = backtrack; - break; - } - *g++ = *o++; - } - } - else if (*o == '[' && !escaped) { - *n++ = *o; - ++o; /* eat the char following '[' */ - *n++ = *o; - while (o < oend && *o != ']') { - ++o; - *n++ = *o; - } - if (o < oend) - ++o; - } - else if (*o == '\\') { - escaped = 1; - *n++ = *o; - ++o; - } - else { - escaped = 0; - *n++ = *o; - ++o; - } - } - - if (!(v = PyString_AsString(npattern))) { - Py_DECREF(npattern); - return NULL; - } - /* _PyString_Resize() decrements npattern on failure */ - _PyString_Resize(&npattern, n - v); - return npattern; - -} - -static PyObject * -regex_symcomp(PyObject *self, PyObject *args) -{ - PyObject *pattern; - PyObject *tran = NULL; - PyObject *gdict = NULL; - PyObject *npattern; - PyObject *retval = NULL; - - if (!PyArg_ParseTuple(args, "S|S:symcomp", &pattern, &tran)) - return NULL; - - gdict = PyDict_New(); - if (gdict == NULL || (npattern = symcomp(pattern, gdict)) == NULL) { - Py_XDECREF(gdict); - return NULL; - } - retval = newregexobject(npattern, tran, pattern, gdict); - Py_DECREF(npattern); - return retval; -} - - -static PyObject *cache_pat; -static PyObject *cache_prog; - -static int -update_cache(PyObject *pat) -{ - PyObject *tuple = PyTuple_Pack(1, pat); - int status = 0; - - if (!tuple) - return -1; - - if (pat != cache_pat) { - Py_XDECREF(cache_pat); - cache_pat = NULL; - Py_XDECREF(cache_prog); - cache_prog = regex_compile((PyObject *)NULL, tuple); - if (cache_prog == NULL) { - status = -1; - goto finally; - } - cache_pat = pat; - Py_INCREF(cache_pat); - } - finally: - Py_DECREF(tuple); - return status; -} - -static PyObject * -regex_match(PyObject *self, PyObject *args) -{ - PyObject *pat, *string; - PyObject *tuple, *v; - - if (!PyArg_ParseTuple(args, "SS:match", &pat, &string)) - return NULL; - if (update_cache(pat) < 0) - return NULL; - - if (!(tuple = Py_BuildValue("(S)", string))) - return NULL; - v = regobj_match((regexobject *)cache_prog, tuple); - Py_DECREF(tuple); - return v; -} - -static PyObject * -regex_search(PyObject *self, PyObject *args) -{ - PyObject *pat, *string; - PyObject *tuple, *v; - - if (!PyArg_ParseTuple(args, "SS:search", &pat, &string)) - return NULL; - if (update_cache(pat) < 0) - return NULL; - - if (!(tuple = Py_BuildValue("(S)", string))) - return NULL; - v = regobj_search((regexobject *)cache_prog, tuple); - Py_DECREF(tuple); - return v; -} - -static PyObject * -regex_set_syntax(PyObject *self, PyObject *args) -{ - int syntax; - if (!PyArg_ParseTuple(args, "i:set_syntax", &syntax)) - return NULL; - syntax = re_set_syntax(syntax); - /* wipe the global pattern cache */ - Py_XDECREF(cache_pat); - cache_pat = NULL; - Py_XDECREF(cache_prog); - cache_prog = NULL; - return PyInt_FromLong((long)syntax); -} - -static PyObject * -regex_get_syntax(PyObject *self) -{ - return PyInt_FromLong((long)re_syntax); -} - - -static struct PyMethodDef regex_global_methods[] = { - {"compile", regex_compile, METH_VARARGS}, - {"symcomp", regex_symcomp, METH_VARARGS}, - {"match", regex_match, METH_VARARGS}, - {"search", regex_search, METH_VARARGS}, - {"set_syntax", regex_set_syntax, METH_VARARGS}, - {"get_syntax", (PyCFunction)regex_get_syntax, METH_NOARGS}, - {NULL, NULL} /* sentinel */ -}; - -PyMODINIT_FUNC -initregex(void) -{ - PyObject *m, *d, *v; - int i; - char *s; - - /* Initialize object type */ - Regextype.ob_type = &PyType_Type; - - m = Py_InitModule("regex", regex_global_methods); - if (m == NULL) - return; - d = PyModule_GetDict(m); - - if (PyErr_Warn(PyExc_DeprecationWarning, - "the regex module is deprecated; " - "please use the re module") < 0) - return; - - /* Initialize regex.error exception */ - v = RegexError = PyErr_NewException("regex.error", NULL, NULL); - if (v == NULL || PyDict_SetItemString(d, "error", v) != 0) - goto finally; - - /* Initialize regex.casefold constant */ - if (!(v = PyString_FromStringAndSize((char *)NULL, 256))) - goto finally; - - if (!(s = PyString_AsString(v))) - goto finally; - - for (i = 0; i < 256; i++) { - if (isupper(i)) - s[i] = tolower(i); - else - s[i] = i; - } - if (PyDict_SetItemString(d, "casefold", v) < 0) - goto finally; - Py_DECREF(v); - - if (!PyErr_Occurred()) - return; - finally: - /* Nothing */ ; -} diff --git a/Modules/regexpr.c b/Modules/regexpr.c deleted file mode 100644 index e6a5417..0000000 --- a/Modules/regexpr.c +++ /dev/null @@ -1,2094 +0,0 @@ -/* regexpr.c - * - * Author: Tatu Ylonen - * - * Copyright (c) 1991 Tatu Ylonen, Espoo, Finland - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies. - * This software is provided "as is" without express or implied - * warranty. - * - * Created: Thu Sep 26 17:14:05 1991 ylo - * Last modified: Mon Nov 4 17:06:48 1991 ylo - * Ported to Think C: 19 Jan 1992 guido@cwi.nl - * - * This code draws many ideas from the regular expression packages by - * Henry Spencer of the University of Toronto and Richard Stallman of - * the Free Software Foundation. - * - * Emacs-specific code and syntax table code is almost directly borrowed - * from GNU regexp. - * - * Bugs fixed and lots of reorganization by Jeffrey C. Ollie, April - * 1997 Thanks for bug reports and ideas from Andrew Kuchling, Tim - * Peters, Guido van Rossum, Ka-Ping Yee, Sjoerd Mullender, and - * probably one or two others that I'm forgetting. - * - * $Id$ */ - -#include "Python.h" -#include "regexpr.h" - -/* The original code blithely assumed that sizeof(short) == 2. Not - * always true. Original instances of "(short)x" were replaced by - * SHORT(x), where SHORT is #defined below. */ - -#define SHORT(x) ((x) & 0x8000 ? (x) - 0x10000 : (x)) - -/* The stack implementation is taken from an idea by Andrew Kuchling. - * It's a doubly linked list of arrays. The advantages of this over a - * simple linked list are that the number of mallocs required are - * reduced. It also makes it possible to statically allocate enough - * space so that small patterns don't ever need to call malloc. - * - * The advantages over a single array is that is periodically - * realloced when more space is needed is that we avoid ever copying - * the stack. */ - -/* item_t is the basic stack element. Defined as a union of - * structures so that both registers, failure points, and counters can - * be pushed/popped from the stack. There's nothing built into the - * item to keep track of whether a certain stack item is a register, a - * failure point, or a counter. */ - -typedef union item_t -{ - struct - { - int num; - int level; - unsigned char *start; - unsigned char *end; - } reg; - struct - { - int count; - int level; - int phantom; - unsigned char *code; - unsigned char *text; - } fail; - struct - { - int num; - int level; - int count; - } cntr; -} item_t; - -#define STACK_PAGE_SIZE 256 -#define NUM_REGISTERS 256 - -/* A 'page' of stack items. */ - -typedef struct item_page_t -{ - item_t items[STACK_PAGE_SIZE]; - struct item_page_t *prev; - struct item_page_t *next; -} item_page_t; - - -typedef struct match_state -{ - /* The number of registers that have been pushed onto the stack - * since the last failure point. */ - - int count; - - /* Used to control when registers need to be pushed onto the - * stack. */ - - int level; - - /* The number of failure points on the stack. */ - - int point; - - /* Storage for the registers. Each register consists of two - * pointers to characters. So register N is represented as - * start[N] and end[N]. The pointers must be converted to - * offsets from the beginning of the string before returning the - * registers to the calling program. */ - - unsigned char *start[NUM_REGISTERS]; - unsigned char *end[NUM_REGISTERS]; - - /* Keeps track of whether a register has changed recently. */ - - int changed[NUM_REGISTERS]; - - /* Structure to encapsulate the stack. */ - struct - { - /* index into the current page. If index == 0 and you need - * to pop an item, move to the previous page and set index - * = STACK_PAGE_SIZE - 1. Otherwise decrement index to - * push a page. If index == STACK_PAGE_SIZE and you need - * to push a page move to the next page and set index = - * 0. If there is no new next page, allocate a new page - * and link it in. Otherwise, increment index to push a - * page. */ - - int index; - item_page_t *current; /* Pointer to the current page. */ - item_page_t first; /* First page is statically allocated. */ - } stack; -} match_state; - -/* Initialize a state object */ - -/* #define NEW_STATE(state) \ */ -/* memset(&state, 0, (void *)(&state.stack) - (void *)(&state)); \ */ -/* state.stack.current = &state.stack.first; \ */ -/* state.stack.first.prev = NULL; \ */ -/* state.stack.first.next = NULL; \ */ -/* state.stack.index = 0; \ */ -/* state.level = 1 */ - -#define NEW_STATE(state, nregs) \ -{ \ - int i; \ - for (i = 0; i < nregs; i++) \ - { \ - state.start[i] = NULL; \ - state.end[i] = NULL; \ - state.changed[i] = 0; \ - } \ - state.stack.current = &state.stack.first; \ - state.stack.first.prev = NULL; \ - state.stack.first.next = NULL; \ - state.stack.index = 0; \ - state.level = 1; \ - state.count = 0; \ - state.level = 0; \ - state.point = 0; \ -} - -/* Free any memory that might have been malloc'd */ - -#define FREE_STATE(state) \ -while(state.stack.first.next != NULL) \ -{ \ - state.stack.current = state.stack.first.next; \ - state.stack.first.next = state.stack.current->next; \ - free(state.stack.current); \ -} - -/* Discard the top 'count' stack items. */ - -#define STACK_DISCARD(stack, count, on_error) \ -stack.index -= count; \ -while (stack.index < 0) \ -{ \ - if (stack.current->prev == NULL) \ - on_error; \ - stack.current = stack.current->prev; \ - stack.index += STACK_PAGE_SIZE; \ -} - -/* Store a pointer to the previous item on the stack. Used to pop an - * item off of the stack. */ - -#define STACK_PREV(stack, top, on_error) \ -if (stack.index == 0) \ -{ \ - if (stack.current->prev == NULL) \ - on_error; \ - stack.current = stack.current->prev; \ - stack.index = STACK_PAGE_SIZE - 1; \ -} \ -else \ -{ \ - stack.index--; \ -} \ -top = &(stack.current->items[stack.index]) - -/* Store a pointer to the next item on the stack. Used to push an item - * on to the stack. */ - -#define STACK_NEXT(stack, top, on_error) \ -if (stack.index == STACK_PAGE_SIZE) \ -{ \ - if (stack.current->next == NULL) \ - { \ - stack.current->next = (item_page_t *)malloc(sizeof(item_page_t)); \ - if (stack.current->next == NULL) \ - on_error; \ - stack.current->next->prev = stack.current; \ - stack.current->next->next = NULL; \ - } \ - stack.current = stack.current->next; \ - stack.index = 0; \ -} \ -top = &(stack.current->items[stack.index++]) - -/* Store a pointer to the item that is 'count' items back in the - * stack. STACK_BACK(stack, top, 1, on_error) is equivalent to - * STACK_TOP(stack, top, on_error). */ - -#define STACK_BACK(stack, top, count, on_error) \ -{ \ - int index; \ - item_page_t *current; \ - current = stack.current; \ - index = stack.index - (count); \ - while (index < 0) \ - { \ - if (current->prev == NULL) \ - on_error; \ - current = current->prev; \ - index += STACK_PAGE_SIZE; \ - } \ - top = &(current->items[index]); \ -} - -/* Store a pointer to the top item on the stack. Execute the - * 'on_error' code if there are no items on the stack. */ - -#define STACK_TOP(stack, top, on_error) \ -if (stack.index == 0) \ -{ \ - if (stack.current->prev == NULL) \ - on_error; \ - top = &(stack.current->prev->items[STACK_PAGE_SIZE - 1]); \ -} \ -else \ -{ \ - top = &(stack.current->items[stack.index - 1]); \ -} - -/* Test to see if the stack is empty */ - -#define STACK_EMPTY(stack) ((stack.index == 0) && \ - (stack.current->prev == NULL)) - -/* Return the start of register 'reg' */ - -#define GET_REG_START(state, reg) (state.start[reg]) - -/* Return the end of register 'reg' */ - -#define GET_REG_END(state, reg) (state.end[reg]) - -/* Set the start of register 'reg'. If the state of the register needs - * saving, push it on the stack. */ - -#define SET_REG_START(state, reg, text, on_error) \ -if(state.changed[reg] < state.level) \ -{ \ - item_t *item; \ - STACK_NEXT(state.stack, item, on_error); \ - item->reg.num = reg; \ - item->reg.start = state.start[reg]; \ - item->reg.end = state.end[reg]; \ - item->reg.level = state.changed[reg]; \ - state.changed[reg] = state.level; \ - state.count++; \ -} \ -state.start[reg] = text - -/* Set the end of register 'reg'. If the state of the register needs - * saving, push it on the stack. */ - -#define SET_REG_END(state, reg, text, on_error) \ -if(state.changed[reg] < state.level) \ -{ \ - item_t *item; \ - STACK_NEXT(state.stack, item, on_error); \ - item->reg.num = reg; \ - item->reg.start = state.start[reg]; \ - item->reg.end = state.end[reg]; \ - item->reg.level = state.changed[reg]; \ - state.changed[reg] = state.level; \ - state.count++; \ -} \ -state.end[reg] = text - -#define PUSH_FAILURE(state, xcode, xtext, on_error) \ -{ \ - item_t *item; \ - STACK_NEXT(state.stack, item, on_error); \ - item->fail.code = xcode; \ - item->fail.text = xtext; \ - item->fail.count = state.count; \ - item->fail.level = state.level; \ - item->fail.phantom = 0; \ - state.count = 0; \ - state.level++; \ - state.point++; \ -} - -/* Update the last failure point with a new position in the text. */ - -#define UPDATE_FAILURE(state, xtext, on_error) \ -{ \ - item_t *item; \ - STACK_BACK(state.stack, item, state.count + 1, on_error); \ - if (!item->fail.phantom) \ - { \ - item_t *item2; \ - STACK_NEXT(state.stack, item2, on_error); \ - item2->fail.code = item->fail.code; \ - item2->fail.text = xtext; \ - item2->fail.count = state.count; \ - item2->fail.level = state.level; \ - item2->fail.phantom = 1; \ - state.count = 0; \ - state.level++; \ - state.point++; \ - } \ - else \ - { \ - STACK_DISCARD(state.stack, state.count, on_error); \ - STACK_TOP(state.stack, item, on_error); \ - item->fail.text = xtext; \ - state.count = 0; \ - state.level++; \ - } \ -} - -#define POP_FAILURE(state, xcode, xtext, on_empty, on_error) \ -{ \ - item_t *item; \ - do \ - { \ - while(state.count > 0) \ - { \ - STACK_PREV(state.stack, item, on_error); \ - state.start[item->reg.num] = item->reg.start; \ - state.end[item->reg.num] = item->reg.end; \ - state.changed[item->reg.num] = item->reg.level; \ - state.count--; \ - } \ - STACK_PREV(state.stack, item, on_empty); \ - xcode = item->fail.code; \ - xtext = item->fail.text; \ - state.count = item->fail.count; \ - state.level = item->fail.level; \ - state.point--; \ - } \ - while (item->fail.text == NULL); \ -} - -enum regexp_compiled_ops /* opcodes for compiled regexp */ -{ - Cend, /* end of pattern reached */ - Cbol, /* beginning of line */ - Ceol, /* end of line */ - Cset, /* character set. Followed by 32 bytes of set. */ - Cexact, /* followed by a byte to match */ - Canychar, /* matches any character except newline */ - Cstart_memory, /* set register start addr (followed by reg number) */ - Cend_memory, /* set register end addr (followed by reg number) */ - Cmatch_memory, /* match a duplicate of reg contents (regnum follows)*/ - Cjump, /* followed by two bytes (lsb,msb) of displacement. */ - Cstar_jump, /* will change to jump/update_failure_jump at runtime */ - Cfailure_jump, /* jump to addr on failure */ - Cupdate_failure_jump, /* update topmost failure point and jump */ - Cdummy_failure_jump, /* push a dummy failure point and jump */ - Cbegbuf, /* match at beginning of buffer */ - Cendbuf, /* match at end of buffer */ - Cwordbeg, /* match at beginning of word */ - Cwordend, /* match at end of word */ - Cwordbound, /* match if at word boundary */ - Cnotwordbound, /* match if not at word boundary */ - Csyntaxspec, /* matches syntax code (1 byte follows) */ - Cnotsyntaxspec, /* matches if syntax code does not match (1 byte follows) */ - Crepeat1 -}; - -enum regexp_syntax_op /* syntax codes for plain and quoted characters */ -{ - Rend, /* special code for end of regexp */ - Rnormal, /* normal character */ - Ranychar, /* any character except newline */ - Rquote, /* the quote character */ - Rbol, /* match beginning of line */ - Reol, /* match end of line */ - Roptional, /* match preceding expression optionally */ - Rstar, /* match preceding expr zero or more times */ - Rplus, /* match preceding expr one or more times */ - Ror, /* match either of alternatives */ - Ropenpar, /* opening parenthesis */ - Rclosepar, /* closing parenthesis */ - Rmemory, /* match memory register */ - Rextended_memory, /* \vnn to match registers 10-99 */ - Ropenset, /* open set. Internal syntax hard-coded below. */ - /* the following are gnu extensions to "normal" regexp syntax */ - Rbegbuf, /* beginning of buffer */ - Rendbuf, /* end of buffer */ - Rwordchar, /* word character */ - Rnotwordchar, /* not word character */ - Rwordbeg, /* beginning of word */ - Rwordend, /* end of word */ - Rwordbound, /* word bound */ - Rnotwordbound, /* not word bound */ - Rnum_ops -}; - -static int re_compile_initialized = 0; -static int regexp_syntax = 0; -int re_syntax = 0; /* Exported copy of regexp_syntax */ -static unsigned char regexp_plain_ops[256]; -static unsigned char regexp_quoted_ops[256]; -static unsigned char regexp_precedences[Rnum_ops]; -static int regexp_context_indep_ops; -static int regexp_ansi_sequences; - -#define NUM_LEVELS 5 /* number of precedence levels in use */ -#define MAX_NESTING 100 /* max nesting level of operators */ - -#define SYNTAX(ch) re_syntax_table[(unsigned char)(ch)] - -unsigned char re_syntax_table[256]; - -void re_compile_initialize(void) -{ - int a; - - static int syntax_table_inited = 0; - - if (!syntax_table_inited) - { - syntax_table_inited = 1; - memset(re_syntax_table, 0, 256); - for (a = 'a'; a <= 'z'; a++) - re_syntax_table[a] = Sword; - for (a = 'A'; a <= 'Z'; a++) - re_syntax_table[a] = Sword; - for (a = '0'; a <= '9'; a++) - re_syntax_table[a] = Sword | Sdigit | Shexdigit; - for (a = '0'; a <= '7'; a++) - re_syntax_table[a] |= Soctaldigit; - for (a = 'A'; a <= 'F'; a++) - re_syntax_table[a] |= Shexdigit; - for (a = 'a'; a <= 'f'; a++) - re_syntax_table[a] |= Shexdigit; - re_syntax_table['_'] = Sword; - for (a = 9; a <= 13; a++) - re_syntax_table[a] = Swhitespace; - re_syntax_table[' '] = Swhitespace; - } - re_compile_initialized = 1; - for (a = 0; a < 256; a++) - { - regexp_plain_ops[a] = Rnormal; - regexp_quoted_ops[a] = Rnormal; - } - for (a = '0'; a <= '9'; a++) - regexp_quoted_ops[a] = Rmemory; - regexp_plain_ops['\134'] = Rquote; - if (regexp_syntax & RE_NO_BK_PARENS) - { - regexp_plain_ops['('] = Ropenpar; - regexp_plain_ops[')'] = Rclosepar; - } - else - { - regexp_quoted_ops['('] = Ropenpar; - regexp_quoted_ops[')'] = Rclosepar; - } - if (regexp_syntax & RE_NO_BK_VBAR) - regexp_plain_ops['\174'] = Ror; - else - regexp_quoted_ops['\174'] = Ror; - regexp_plain_ops['*'] = Rstar; - if (regexp_syntax & RE_BK_PLUS_QM) - { - regexp_quoted_ops['+'] = Rplus; - regexp_quoted_ops['?'] = Roptional; - } - else - { - regexp_plain_ops['+'] = Rplus; - regexp_plain_ops['?'] = Roptional; - } - if (regexp_syntax & RE_NEWLINE_OR) - regexp_plain_ops['\n'] = Ror; - regexp_plain_ops['\133'] = Ropenset; - regexp_plain_ops['\136'] = Rbol; - regexp_plain_ops['$'] = Reol; - regexp_plain_ops['.'] = Ranychar; - if (!(regexp_syntax & RE_NO_GNU_EXTENSIONS)) - { - regexp_quoted_ops['w'] = Rwordchar; - regexp_quoted_ops['W'] = Rnotwordchar; - regexp_quoted_ops['<'] = Rwordbeg; - regexp_quoted_ops['>'] = Rwordend; - regexp_quoted_ops['b'] = Rwordbound; - regexp_quoted_ops['B'] = Rnotwordbound; - regexp_quoted_ops['`'] = Rbegbuf; - regexp_quoted_ops['\''] = Rendbuf; - } - if (regexp_syntax & RE_ANSI_HEX) - regexp_quoted_ops['v'] = Rextended_memory; - for (a = 0; a < Rnum_ops; a++) - regexp_precedences[a] = 4; - if (regexp_syntax & RE_TIGHT_VBAR) - { - regexp_precedences[Ror] = 3; - regexp_precedences[Rbol] = 2; - regexp_precedences[Reol] = 2; - } - else - { - regexp_precedences[Ror] = 2; - regexp_precedences[Rbol] = 3; - regexp_precedences[Reol] = 3; - } - regexp_precedences[Rclosepar] = 1; - regexp_precedences[Rend] = 0; - regexp_context_indep_ops = (regexp_syntax & RE_CONTEXT_INDEP_OPS) != 0; - regexp_ansi_sequences = (regexp_syntax & RE_ANSI_HEX) != 0; -} - -int re_set_syntax(int syntax) -{ - int ret; - - ret = regexp_syntax; - regexp_syntax = syntax; - re_syntax = syntax; /* Exported copy */ - re_compile_initialize(); - return ret; -} - -static int hex_char_to_decimal(int ch) -{ - if (ch >= '0' && ch <= '9') - return ch - '0'; - if (ch >= 'a' && ch <= 'f') - return ch - 'a' + 10; - if (ch >= 'A' && ch <= 'F') - return ch - 'A' + 10; - return 16; -} - -static void re_compile_fastmap_aux(unsigned char *code, int pos, - unsigned char *visited, - unsigned char *can_be_null, - unsigned char *fastmap) -{ - int a; - int b; - int syntaxcode; - - if (visited[pos]) - return; /* we have already been here */ - visited[pos] = 1; - for (;;) - switch (code[pos++]) { - case Cend: - { - *can_be_null = 1; - return; - } - case Cbol: - case Cbegbuf: - case Cendbuf: - case Cwordbeg: - case Cwordend: - case Cwordbound: - case Cnotwordbound: - { - for (a = 0; a < 256; a++) - fastmap[a] = 1; - break; - } - case Csyntaxspec: - { - syntaxcode = code[pos++]; - for (a = 0; a < 256; a++) - if (SYNTAX(a) & syntaxcode) - fastmap[a] = 1; - return; - } - case Cnotsyntaxspec: - { - syntaxcode = code[pos++]; - for (a = 0; a < 256; a++) - if (!(SYNTAX(a) & syntaxcode) ) - fastmap[a] = 1; - return; - } - case Ceol: - { - fastmap['\n'] = 1; - if (*can_be_null == 0) - *can_be_null = 2; /* can match null, but only at end of buffer*/ - return; - } - case Cset: - { - for (a = 0; a < 256/8; a++) - if (code[pos + a] != 0) - for (b = 0; b < 8; b++) - if (code[pos + a] & (1 << b)) - fastmap[(a << 3) + b] = 1; - pos += 256/8; - return; - } - case Cexact: - { - fastmap[(unsigned char)code[pos]] = 1; - return; - } - case Canychar: - { - for (a = 0; a < 256; a++) - if (a != '\n') - fastmap[a] = 1; - return; - } - case Cstart_memory: - case Cend_memory: - { - pos++; - break; - } - case Cmatch_memory: - { - for (a = 0; a < 256; a++) - fastmap[a] = 1; - *can_be_null = 1; - return; - } - case Cjump: - case Cdummy_failure_jump: - case Cupdate_failure_jump: - case Cstar_jump: - { - a = (unsigned char)code[pos++]; - a |= (unsigned char)code[pos++] << 8; - pos += (int)SHORT(a); - if (visited[pos]) - { - /* argh... the regexp contains empty loops. This is not - good, as this may cause a failure stack overflow when - matching. Oh well. */ - /* this path leads nowhere; pursue other paths. */ - return; - } - visited[pos] = 1; - break; - } - case Cfailure_jump: - { - a = (unsigned char)code[pos++]; - a |= (unsigned char)code[pos++] << 8; - a = pos + (int)SHORT(a); - re_compile_fastmap_aux(code, a, visited, can_be_null, fastmap); - break; - } - case Crepeat1: - { - pos += 2; - break; - } - default: - { - PyErr_SetString(PyExc_SystemError, "Unknown regex opcode: memory corrupted?"); - return; - /*NOTREACHED*/ - } - } -} - -static int re_do_compile_fastmap(unsigned char *buffer, int used, int pos, - unsigned char *can_be_null, - unsigned char *fastmap) -{ - unsigned char small_visited[512], *visited; - - if (used <= sizeof(small_visited)) - visited = small_visited; - else - { - visited = malloc(used); - if (!visited) - return 0; - } - *can_be_null = 0; - memset(fastmap, 0, 256); - memset(visited, 0, used); - re_compile_fastmap_aux(buffer, pos, visited, can_be_null, fastmap); - if (visited != small_visited) - free(visited); - return 1; -} - -void re_compile_fastmap(regexp_t bufp) -{ - if (!bufp->fastmap || bufp->fastmap_accurate) - return; - assert(bufp->used > 0); - if (!re_do_compile_fastmap(bufp->buffer, - bufp->used, - 0, - &bufp->can_be_null, - bufp->fastmap)) - return; - if (PyErr_Occurred()) return; - if (bufp->buffer[0] == Cbol) - bufp->anchor = 1; /* begline */ - else - if (bufp->buffer[0] == Cbegbuf) - bufp->anchor = 2; /* begbuf */ - else - bufp->anchor = 0; /* none */ - bufp->fastmap_accurate = 1; -} - -/* - * star is coded as: - * 1: failure_jump 2 - * ... code for operand of star - * star_jump 1 - * 2: ... code after star - * - * We change the star_jump to update_failure_jump if we can determine - * that it is safe to do so; otherwise we change it to an ordinary - * jump. - * - * plus is coded as - * - * jump 2 - * 1: failure_jump 3 - * 2: ... code for operand of plus - * star_jump 1 - * 3: ... code after plus - * - * For star_jump considerations this is processed identically to star. - * - */ - -static int re_optimize_star_jump(regexp_t bufp, unsigned char *code) -{ - unsigned char map[256]; - unsigned char can_be_null; - unsigned char *p1; - unsigned char *p2; - unsigned char ch; - int a; - int b; - int num_instructions = 0; - - a = (unsigned char)*code++; - a |= (unsigned char)*code++ << 8; - a = (int)SHORT(a); - - p1 = code + a + 3; /* skip the failure_jump */ - /* Check that the jump is within the pattern */ - if (p1buffer || bufp->buffer+bufp->usedbuffer, bufp->used, - (int)(p2 - bufp->buffer), - &can_be_null, map)) - goto make_normal_jump; - - /* If we might introduce a new update point inside the - * loop, we can't optimize because then update_jump would - * update a wrong failure point. Thus we have to be - * quite careful here. - */ - - /* loop until we find something that consumes a character */ - loop_p1: - num_instructions++; - switch (*p1++) - { - case Cbol: - case Ceol: - case Cbegbuf: - case Cendbuf: - case Cwordbeg: - case Cwordend: - case Cwordbound: - case Cnotwordbound: - { - goto loop_p1; - } - case Cstart_memory: - case Cend_memory: - { - p1++; - goto loop_p1; - } - case Cexact: - { - ch = (unsigned char)*p1++; - if (map[(int)ch]) - goto make_normal_jump; - break; - } - case Canychar: - { - for (b = 0; b < 256; b++) - if (b != '\n' && map[b]) - goto make_normal_jump; - break; - } - case Cset: - { - for (b = 0; b < 256; b++) - if ((p1[b >> 3] & (1 << (b & 7))) && map[b]) - goto make_normal_jump; - p1 += 256/8; - break; - } - default: - { - goto make_normal_jump; - } - } - /* now we know that we can't backtrack. */ - while (p1 != p2 - 3) - { - num_instructions++; - switch (*p1++) - { - case Cend: - { - return 0; - } - case Cbol: - case Ceol: - case Canychar: - case Cbegbuf: - case Cendbuf: - case Cwordbeg: - case Cwordend: - case Cwordbound: - case Cnotwordbound: - { - break; - } - case Cset: - { - p1 += 256/8; - break; - } - case Cexact: - case Cstart_memory: - case Cend_memory: - case Cmatch_memory: - case Csyntaxspec: - case Cnotsyntaxspec: - { - p1++; - break; - } - case Cjump: - case Cstar_jump: - case Cfailure_jump: - case Cupdate_failure_jump: - case Cdummy_failure_jump: - { - goto make_normal_jump; - } - default: - { - return 0; - } - } - } - - /* make_update_jump: */ - code -= 3; - a += 3; /* jump to after the Cfailure_jump */ - code[0] = Cupdate_failure_jump; - code[1] = a & 0xff; - code[2] = a >> 8; - if (num_instructions > 1) - return 1; - assert(num_instructions == 1); - /* if the only instruction matches a single character, we can do - * better */ - p1 = code + 3 + a; /* start of sole instruction */ - if (*p1 == Cset || *p1 == Cexact || *p1 == Canychar || - *p1 == Csyntaxspec || *p1 == Cnotsyntaxspec) - code[0] = Crepeat1; - return 1; - - make_normal_jump: - code -= 3; - *code = Cjump; - return 1; -} - -static int re_optimize(regexp_t bufp) -{ - unsigned char *code; - - code = bufp->buffer; - - while(1) - { - switch (*code++) - { - case Cend: - { - return 1; - } - case Canychar: - case Cbol: - case Ceol: - case Cbegbuf: - case Cendbuf: - case Cwordbeg: - case Cwordend: - case Cwordbound: - case Cnotwordbound: - { - break; - } - case Cset: - { - code += 256/8; - break; - } - case Cexact: - case Cstart_memory: - case Cend_memory: - case Cmatch_memory: - case Csyntaxspec: - case Cnotsyntaxspec: - { - code++; - break; - } - case Cstar_jump: - { - if (!re_optimize_star_jump(bufp, code)) - { - return 0; - } - /* fall through */ - } - case Cupdate_failure_jump: - case Cjump: - case Cdummy_failure_jump: - case Cfailure_jump: - case Crepeat1: - { - code += 2; - break; - } - default: - { - return 0; - } - } - } -} - -#define NEXTCHAR(var) \ -{ \ - if (pos >= size) \ - goto ends_prematurely; \ - (var) = regex[pos]; \ - pos++; \ -} - -#define ALLOC(amount) \ -{ \ - if (pattern_offset+(amount) > alloc) \ - { \ - alloc += 256 + (amount); \ - pattern = realloc(pattern, alloc); \ - if (!pattern) \ - goto out_of_memory; \ - } \ -} - -#define STORE(ch) pattern[pattern_offset++] = (ch) - -#define CURRENT_LEVEL_START (starts[starts_base + current_level]) - -#define SET_LEVEL_START starts[starts_base + current_level] = pattern_offset - -#define PUSH_LEVEL_STARTS \ -if (starts_base < (MAX_NESTING-1)*NUM_LEVELS) \ - starts_base += NUM_LEVELS; \ -else \ - goto too_complex \ - -#define POP_LEVEL_STARTS starts_base -= NUM_LEVELS - -#define PUT_ADDR(offset,addr) \ -{ \ - int disp = (addr) - (offset) - 2; \ - pattern[(offset)] = disp & 0xff; \ - pattern[(offset)+1] = (disp>>8) & 0xff; \ -} - -#define INSERT_JUMP(pos,type,addr) \ -{ \ - int a, p = (pos), t = (type), ad = (addr); \ - for (a = pattern_offset - 1; a >= p; a--) \ - pattern[a + 3] = pattern[a]; \ - pattern[p] = t; \ - PUT_ADDR(p+1,ad); \ - pattern_offset += 3; \ -} - -#define SETBIT(buf,offset,bit) (buf)[(offset)+(bit)/8] |= (1<<((bit) & 7)) - -#define SET_FIELDS \ -{ \ - bufp->allocated = alloc; \ - bufp->buffer = pattern; \ - bufp->used = pattern_offset; \ -} - -#define GETHEX(var) \ -{ \ - unsigned char gethex_ch, gethex_value; \ - NEXTCHAR(gethex_ch); \ - gethex_value = hex_char_to_decimal(gethex_ch); \ - if (gethex_value == 16) \ - goto hex_error; \ - NEXTCHAR(gethex_ch); \ - gethex_ch = hex_char_to_decimal(gethex_ch); \ - if (gethex_ch == 16) \ - goto hex_error; \ - (var) = gethex_value * 16 + gethex_ch; \ -} - -#define ANSI_TRANSLATE(ch) \ -{ \ - switch (ch) \ - { \ - case 'a': \ - case 'A': \ - { \ - ch = 7; /* audible bell */ \ - break; \ - } \ - case 'b': \ - case 'B': \ - { \ - ch = 8; /* backspace */ \ - break; \ - } \ - case 'f': \ - case 'F': \ - { \ - ch = 12; /* form feed */ \ - break; \ - } \ - case 'n': \ - case 'N': \ - { \ - ch = 10; /* line feed */ \ - break; \ - } \ - case 'r': \ - case 'R': \ - { \ - ch = 13; /* carriage return */ \ - break; \ - } \ - case 't': \ - case 'T': \ - { \ - ch = 9; /* tab */ \ - break; \ - } \ - case 'v': \ - case 'V': \ - { \ - ch = 11; /* vertical tab */ \ - break; \ - } \ - case 'x': /* hex code */ \ - case 'X': \ - { \ - GETHEX(ch); \ - break; \ - } \ - default: \ - { \ - /* other characters passed through */ \ - if (translate) \ - ch = translate[(unsigned char)ch]; \ - break; \ - } \ - } \ -} - -char *re_compile_pattern(unsigned char *regex, int size, regexp_t bufp) -{ - int a; - int pos; - int op; - int current_level; - int level; - int opcode; - int pattern_offset = 0, alloc; - int starts[NUM_LEVELS * MAX_NESTING]; - int starts_base; - int future_jumps[MAX_NESTING]; - int num_jumps; - unsigned char ch = '\0'; - unsigned char *pattern; - unsigned char *translate; - int next_register; - int paren_depth; - int num_open_registers; - int open_registers[RE_NREGS]; - int beginning_context; - - if (!re_compile_initialized) - re_compile_initialize(); - bufp->used = 0; - bufp->fastmap_accurate = 0; - bufp->uses_registers = 1; - bufp->num_registers = 1; - translate = bufp->translate; - pattern = bufp->buffer; - alloc = bufp->allocated; - if (alloc == 0 || pattern == NULL) - { - alloc = 256; - pattern = malloc(alloc); - if (!pattern) - goto out_of_memory; - } - pattern_offset = 0; - starts_base = 0; - num_jumps = 0; - current_level = 0; - SET_LEVEL_START; - num_open_registers = 0; - next_register = 1; - paren_depth = 0; - beginning_context = 1; - op = -1; - /* we use Rend dummy to ensure that pending jumps are updated - (due to low priority of Rend) before exiting the loop. */ - pos = 0; - while (op != Rend) - { - if (pos >= size) - op = Rend; - else - { - NEXTCHAR(ch); - if (translate) - ch = translate[(unsigned char)ch]; - op = regexp_plain_ops[(unsigned char)ch]; - if (op == Rquote) - { - NEXTCHAR(ch); - op = regexp_quoted_ops[(unsigned char)ch]; - if (op == Rnormal && regexp_ansi_sequences) - ANSI_TRANSLATE(ch); - } - } - level = regexp_precedences[op]; - /* printf("ch='%c' op=%d level=%d current_level=%d - curlevstart=%d\n", ch, op, level, current_level, - CURRENT_LEVEL_START); */ - if (level > current_level) - { - for (current_level++; current_level < level; current_level++) - SET_LEVEL_START; - SET_LEVEL_START; - } - else - if (level < current_level) - { - current_level = level; - for (;num_jumps > 0 && - future_jumps[num_jumps-1] >= CURRENT_LEVEL_START; - num_jumps--) - PUT_ADDR(future_jumps[num_jumps-1], pattern_offset); - } - switch (op) - { - case Rend: - { - break; - } - case Rnormal: - { - normal_char: - opcode = Cexact; - store_opcode_and_arg: /* opcode & ch must be set */ - SET_LEVEL_START; - ALLOC(2); - STORE(opcode); - STORE(ch); - break; - } - case Ranychar: - { - opcode = Canychar; - store_opcode: - SET_LEVEL_START; - ALLOC(1); - STORE(opcode); - break; - } - case Rquote: - { - Py_FatalError("Rquote"); - /*NOTREACHED*/ - } - case Rbol: - { - if (!beginning_context) { - if (regexp_context_indep_ops) - goto op_error; - else - goto normal_char; - } - opcode = Cbol; - goto store_opcode; - } - case Reol: - { - if (!((pos >= size) || - ((regexp_syntax & RE_NO_BK_VBAR) ? - (regex[pos] == '\174') : - (pos+1 < size && regex[pos] == '\134' && - regex[pos+1] == '\174')) || - ((regexp_syntax & RE_NO_BK_PARENS)? - (regex[pos] == ')'): - (pos+1 < size && regex[pos] == '\134' && - regex[pos+1] == ')')))) { - if (regexp_context_indep_ops) - goto op_error; - else - goto normal_char; - } - opcode = Ceol; - goto store_opcode; - /* NOTREACHED */ - break; - } - case Roptional: - { - if (beginning_context) { - if (regexp_context_indep_ops) - goto op_error; - else - goto normal_char; - } - if (CURRENT_LEVEL_START == pattern_offset) - break; /* ignore empty patterns for ? */ - ALLOC(3); - INSERT_JUMP(CURRENT_LEVEL_START, Cfailure_jump, - pattern_offset + 3); - break; - } - case Rstar: - case Rplus: - { - if (beginning_context) { - if (regexp_context_indep_ops) - goto op_error; - else - goto normal_char; - } - if (CURRENT_LEVEL_START == pattern_offset) - break; /* ignore empty patterns for + and * */ - ALLOC(9); - INSERT_JUMP(CURRENT_LEVEL_START, Cfailure_jump, - pattern_offset + 6); - INSERT_JUMP(pattern_offset, Cstar_jump, CURRENT_LEVEL_START); - if (op == Rplus) /* jump over initial failure_jump */ - INSERT_JUMP(CURRENT_LEVEL_START, Cdummy_failure_jump, - CURRENT_LEVEL_START + 6); - break; - } - case Ror: - { - ALLOC(6); - INSERT_JUMP(CURRENT_LEVEL_START, Cfailure_jump, - pattern_offset + 6); - if (num_jumps >= MAX_NESTING) - goto too_complex; - STORE(Cjump); - future_jumps[num_jumps++] = pattern_offset; - STORE(0); - STORE(0); - SET_LEVEL_START; - break; - } - case Ropenpar: - { - SET_LEVEL_START; - if (next_register < RE_NREGS) - { - bufp->uses_registers = 1; - ALLOC(2); - STORE(Cstart_memory); - STORE(next_register); - open_registers[num_open_registers++] = next_register; - bufp->num_registers++; - next_register++; - } - paren_depth++; - PUSH_LEVEL_STARTS; - current_level = 0; - SET_LEVEL_START; - break; - } - case Rclosepar: - { - if (paren_depth <= 0) - goto parenthesis_error; - POP_LEVEL_STARTS; - current_level = regexp_precedences[Ropenpar]; - paren_depth--; - if (paren_depth < num_open_registers) - { - bufp->uses_registers = 1; - ALLOC(2); - STORE(Cend_memory); - num_open_registers--; - STORE(open_registers[num_open_registers]); - } - break; - } - case Rmemory: - { - if (ch == '0') - goto bad_match_register; - assert(ch >= '0' && ch <= '9'); - bufp->uses_registers = 1; - opcode = Cmatch_memory; - ch -= '0'; - goto store_opcode_and_arg; - } - case Rextended_memory: - { - NEXTCHAR(ch); - if (ch < '0' || ch > '9') - goto bad_match_register; - NEXTCHAR(a); - if (a < '0' || a > '9') - goto bad_match_register; - ch = 10 * (a - '0') + ch - '0'; - if (ch == 0 || ch >= RE_NREGS) - goto bad_match_register; - bufp->uses_registers = 1; - opcode = Cmatch_memory; - goto store_opcode_and_arg; - } - case Ropenset: - { - int complement; - int prev; - int offset; - int range; - int firstchar; - - SET_LEVEL_START; - ALLOC(1+256/8); - STORE(Cset); - offset = pattern_offset; - for (a = 0; a < 256/8; a++) - STORE(0); - NEXTCHAR(ch); - if (translate) - ch = translate[(unsigned char)ch]; - if (ch == '\136') - { - complement = 1; - NEXTCHAR(ch); - if (translate) - ch = translate[(unsigned char)ch]; - } - else - complement = 0; - prev = -1; - range = 0; - firstchar = 1; - while (ch != '\135' || firstchar) - { - firstchar = 0; - if (regexp_ansi_sequences && ch == '\134') - { - NEXTCHAR(ch); - ANSI_TRANSLATE(ch); - } - if (range) - { - for (a = prev; a <= (int)ch; a++) - SETBIT(pattern, offset, a); - prev = -1; - range = 0; - } - else - if (prev != -1 && ch == '-') - range = 1; - else - { - SETBIT(pattern, offset, ch); - prev = ch; - } - NEXTCHAR(ch); - if (translate) - ch = translate[(unsigned char)ch]; - } - if (range) - SETBIT(pattern, offset, '-'); - if (complement) - { - for (a = 0; a < 256/8; a++) - pattern[offset+a] ^= 0xff; - } - break; - } - case Rbegbuf: - { - opcode = Cbegbuf; - goto store_opcode; - } - case Rendbuf: - { - opcode = Cendbuf; - goto store_opcode; - } - case Rwordchar: - { - opcode = Csyntaxspec; - ch = Sword; - goto store_opcode_and_arg; - } - case Rnotwordchar: - { - opcode = Cnotsyntaxspec; - ch = Sword; - goto store_opcode_and_arg; - } - case Rwordbeg: - { - opcode = Cwordbeg; - goto store_opcode; - } - case Rwordend: - { - opcode = Cwordend; - goto store_opcode; - } - case Rwordbound: - { - opcode = Cwordbound; - goto store_opcode; - } - case Rnotwordbound: - { - opcode = Cnotwordbound; - goto store_opcode; - } - default: - { - abort(); - } - } - beginning_context = (op == Ropenpar || op == Ror); - } - if (starts_base != 0) - goto parenthesis_error; - assert(num_jumps == 0); - ALLOC(1); - STORE(Cend); - SET_FIELDS; - if(!re_optimize(bufp)) - return "Optimization error"; - return NULL; - - op_error: - SET_FIELDS; - return "Badly placed special character"; - - bad_match_register: - SET_FIELDS; - return "Bad match register number"; - - hex_error: - SET_FIELDS; - return "Bad hexadecimal number"; - - parenthesis_error: - SET_FIELDS; - return "Badly placed parenthesis"; - - out_of_memory: - SET_FIELDS; - return "Out of memory"; - - ends_prematurely: - SET_FIELDS; - return "Regular expression ends prematurely"; - - too_complex: - SET_FIELDS; - return "Regular expression too complex"; -} - -#undef CHARAT -#undef NEXTCHAR -#undef GETHEX -#undef ALLOC -#undef STORE -#undef CURRENT_LEVEL_START -#undef SET_LEVEL_START -#undef PUSH_LEVEL_STARTS -#undef POP_LEVEL_STARTS -#undef PUT_ADDR -#undef INSERT_JUMP -#undef SETBIT -#undef SET_FIELDS - -#define PREFETCH if (text == textend) goto fail - -#define NEXTCHAR(var) \ -PREFETCH; \ -var = (unsigned char)*text++; \ -if (translate) \ - var = translate[var] - -int re_match(regexp_t bufp, unsigned char *string, int size, int pos, - regexp_registers_t old_regs) -{ - unsigned char *code; - unsigned char *translate; - unsigned char *text; - unsigned char *textstart; - unsigned char *textend; - int a; - int b; - int ch; - int reg; - int match_end; - unsigned char *regstart; - unsigned char *regend; - int regsize; - match_state state; - - assert(pos >= 0 && size >= 0); - assert(pos <= size); - - text = string + pos; - textstart = string; - textend = string + size; - - code = bufp->buffer; - - translate = bufp->translate; - - NEW_STATE(state, bufp->num_registers); - - continue_matching: - switch (*code++) - { - case Cend: - { - match_end = text - textstart; - if (old_regs) - { - old_regs->start[0] = pos; - old_regs->end[0] = match_end; - if (!bufp->uses_registers) - { - for (a = 1; a < RE_NREGS; a++) - { - old_regs->start[a] = -1; - old_regs->end[a] = -1; - } - } - else - { - for (a = 1; a < bufp->num_registers; a++) - { - if ((GET_REG_START(state, a) == NULL) || - (GET_REG_END(state, a) == NULL)) - { - old_regs->start[a] = -1; - old_regs->end[a] = -1; - continue; - } - old_regs->start[a] = GET_REG_START(state, a) - textstart; - old_regs->end[a] = GET_REG_END(state, a) - textstart; - } - for (; a < RE_NREGS; a++) - { - old_regs->start[a] = -1; - old_regs->end[a] = -1; - } - } - } - FREE_STATE(state); - return match_end - pos; - } - case Cbol: - { - if (text == textstart || text[-1] == '\n') - goto continue_matching; - goto fail; - } - case Ceol: - { - if (text == textend || *text == '\n') - goto continue_matching; - goto fail; - } - case Cset: - { - NEXTCHAR(ch); - if (code[ch/8] & (1<<(ch & 7))) - { - code += 256/8; - goto continue_matching; - } - goto fail; - } - case Cexact: - { - NEXTCHAR(ch); - if (ch != (unsigned char)*code++) - goto fail; - goto continue_matching; - } - case Canychar: - { - NEXTCHAR(ch); - if (ch == '\n') - goto fail; - goto continue_matching; - } - case Cstart_memory: - { - reg = *code++; - SET_REG_START(state, reg, text, goto error); - goto continue_matching; - } - case Cend_memory: - { - reg = *code++; - SET_REG_END(state, reg, text, goto error); - goto continue_matching; - } - case Cmatch_memory: - { - reg = *code++; - regstart = GET_REG_START(state, reg); - regend = GET_REG_END(state, reg); - if ((regstart == NULL) || (regend == NULL)) - goto fail; /* or should we just match nothing? */ - regsize = regend - regstart; - - if (regsize > (textend - text)) - goto fail; - if(translate) - { - for (; regstart < regend; regstart++, text++) - if (translate[*regstart] != translate[*text]) - goto fail; - } - else - for (; regstart < regend; regstart++, text++) - if (*regstart != *text) - goto fail; - goto continue_matching; - } - case Cupdate_failure_jump: - { - UPDATE_FAILURE(state, text, goto error); - /* fall to next case */ - } - /* treat Cstar_jump just like Cjump if it hasn't been optimized */ - case Cstar_jump: - case Cjump: - { - a = (unsigned char)*code++; - a |= (unsigned char)*code++ << 8; - code += (int)SHORT(a); - if (codebuffer || bufp->buffer+bufp->usedbuffer || bufp->buffer+bufp->used < failuredest) { - PyErr_SetString(PyExc_SystemError, "Regex VM jump out of bounds (Cdummy_failure_jump failuredest)"); - FREE_STATE(state); - return -2; - } - PUSH_FAILURE(state, failuredest, NULL, goto error); - code += a; - if (codebuffer || bufp->buffer+bufp->used < code) { - PyErr_SetString(PyExc_SystemError, "Regex VM jump out of bounds (Cdummy_failure_jump code)"); - FREE_STATE(state); - return -2; - } - goto continue_matching; - } - case Cfailure_jump: - { - a = (unsigned char)*code++; - a |= (unsigned char)*code++ << 8; - a = (int)SHORT(a); - if (code+abuffer || bufp->buffer+bufp->used < code+a) { - PyErr_SetString(PyExc_SystemError, "Regex VM jump out of bounds (Cfailure_jump)"); - FREE_STATE(state); - return -2; - } - PUSH_FAILURE(state, code + a, text, goto error); - goto continue_matching; - } - case Crepeat1: - { - unsigned char *pinst; - a = (unsigned char)*code++; - a |= (unsigned char)*code++ << 8; - a = (int)SHORT(a); - pinst = code + a; - if (pinstbuffer || bufp->buffer+bufp->used */ - } - case Cbegbuf: - { - if (text == textstart) - goto continue_matching; - goto fail; - } - case Cendbuf: - { - if (text == textend) - goto continue_matching; - goto fail; - } - case Cwordbeg: - { - if (text == textend) - goto fail; - if (!(SYNTAX(*text) & Sword)) - goto fail; - if (text == textstart) - goto continue_matching; - if (!(SYNTAX(text[-1]) & Sword)) - goto continue_matching; - goto fail; - } - case Cwordend: - { - if (text == textstart) - goto fail; - if (!(SYNTAX(text[-1]) & Sword)) - goto fail; - if (text == textend) - goto continue_matching; - if (!(SYNTAX(*text) & Sword)) - goto continue_matching; - goto fail; - } - case Cwordbound: - { - /* Note: as in gnu regexp, this also matches at the - * beginning and end of buffer. */ - - if (text == textstart || text == textend) - goto continue_matching; - if ((SYNTAX(text[-1]) & Sword) ^ (SYNTAX(*text) & Sword)) - goto continue_matching; - goto fail; - } - case Cnotwordbound: - { - /* Note: as in gnu regexp, this never matches at the - * beginning and end of buffer. */ - if (text == textstart || text == textend) - goto fail; - if (!((SYNTAX(text[-1]) & Sword) ^ (SYNTAX(*text) & Sword))) - goto continue_matching; - goto fail; - } - case Csyntaxspec: - { - NEXTCHAR(ch); - if (!(SYNTAX(ch) & (unsigned char)*code++)) - goto fail; - goto continue_matching; - } - case Cnotsyntaxspec: - { - NEXTCHAR(ch); - if (SYNTAX(ch) & (unsigned char)*code++) - goto fail; - goto continue_matching; - } - default: - { - FREE_STATE(state); - PyErr_SetString(PyExc_SystemError, "Unknown regex opcode: memory corrupted?"); - return -2; - /*NOTREACHED*/ - } - } - - - -#if 0 /* This line is never reached --Guido */ - abort(); -#endif - /* - *NOTREACHED - */ - - /* Using "break;" in the above switch statement is equivalent to "goto fail;" */ - fail: - POP_FAILURE(state, code, text, goto done_matching, goto error); - goto continue_matching; - - done_matching: -/* if(translated != NULL) */ -/* free(translated); */ - FREE_STATE(state); - return -1; - - error: -/* if (translated != NULL) */ -/* free(translated); */ - FREE_STATE(state); - return -2; -} - - -#undef PREFETCH -#undef NEXTCHAR - -int re_search(regexp_t bufp, unsigned char *string, int size, int pos, - int range, regexp_registers_t regs) -{ - unsigned char *fastmap; - unsigned char *translate; - unsigned char *text; - unsigned char *partstart; - unsigned char *partend; - int dir; - int ret; - unsigned char anchor; - - assert(size >= 0 && pos >= 0); - assert(pos + range >= 0 && pos + range <= size); /* Bugfix by ylo */ - - fastmap = bufp->fastmap; - translate = bufp->translate; - if (fastmap && !bufp->fastmap_accurate) { - re_compile_fastmap(bufp); - if (PyErr_Occurred()) return -2; - } - - anchor = bufp->anchor; - if (bufp->can_be_null == 1) /* can_be_null == 2: can match null at eob */ - fastmap = NULL; - - if (range < 0) - { - dir = -1; - range = -range; - } - else - dir = 1; - - if (anchor == 2) { - if (pos != 0) - return -1; - else - range = 0; - } - - for (; range >= 0; range--, pos += dir) - { - if (fastmap) - { - if (dir == 1) - { /* searching forwards */ - - text = string + pos; - partend = string + size; - partstart = text; - if (translate) - while (text != partend && - !fastmap[(unsigned char) translate[(unsigned char)*text]]) - text++; - else - while (text != partend && !fastmap[(unsigned char)*text]) - text++; - pos += text - partstart; - range -= text - partstart; - if (pos == size && bufp->can_be_null == 0) - return -1; - } - else - { /* searching backwards */ - text = string + pos; - partstart = string + pos - range; - partend = text; - if (translate) - while (text != partstart && - !fastmap[(unsigned char) - translate[(unsigned char)*text]]) - text--; - else - while (text != partstart && - !fastmap[(unsigned char)*text]) - text--; - pos -= partend - text; - range -= partend - text; - } - } - if (anchor == 1) - { /* anchored to begline */ - if (pos > 0 && (string[pos - 1] != '\n')) - continue; - } - assert(pos >= 0 && pos <= size); - ret = re_match(bufp, string, size, pos, regs); - if (ret >= 0) - return pos; - if (ret == -2) - return -2; - } - return -1; -} - -/* -** Local Variables: -** mode: c -** c-file-style: "python" -** End: -*/ diff --git a/Modules/regexpr.h b/Modules/regexpr.h deleted file mode 100644 index 2aee62d..0000000 --- a/Modules/regexpr.h +++ /dev/null @@ -1,155 +0,0 @@ -/* - * -*- mode: c-mode; c-file-style: python -*- - */ - -#ifndef Py_REGEXPR_H -#define Py_REGEXPR_H -#ifdef __cplusplus -extern "C" { -#endif - -/* - * regexpr.h - * - * Author: Tatu Ylonen - * - * Copyright (c) 1991 Tatu Ylonen, Espoo, Finland - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies. This - * software is provided "as is" without express or implied warranty. - * - * Created: Thu Sep 26 17:15:36 1991 ylo - * Last modified: Mon Nov 4 15:49:46 1991 ylo - */ - -/* $Id$ */ - -#ifndef REGEXPR_H -#define REGEXPR_H - -#define RE_NREGS 100 /* number of registers available */ - -typedef struct re_pattern_buffer -{ - unsigned char *buffer; /* compiled pattern */ - int allocated; /* allocated size of compiled pattern */ - int used; /* actual length of compiled pattern */ - unsigned char *fastmap; /* fastmap[ch] is true if ch can start pattern */ - unsigned char *translate; /* translation to apply during compilation/matching */ - unsigned char fastmap_accurate; /* true if fastmap is valid */ - unsigned char can_be_null; /* true if can match empty string */ - unsigned char uses_registers; /* registers are used and need to be initialized */ - int num_registers; /* number of registers used */ - unsigned char anchor; /* anchor: 0=none 1=begline 2=begbuf */ -} *regexp_t; - -typedef struct re_registers -{ - int start[RE_NREGS]; /* start offset of region */ - int end[RE_NREGS]; /* end offset of region */ -} *regexp_registers_t; - -/* bit definitions for syntax */ -#define RE_NO_BK_PARENS 1 /* no quoting for parentheses */ -#define RE_NO_BK_VBAR 2 /* no quoting for vertical bar */ -#define RE_BK_PLUS_QM 4 /* quoting needed for + and ? */ -#define RE_TIGHT_VBAR 8 /* | binds tighter than ^ and $ */ -#define RE_NEWLINE_OR 16 /* treat newline as or */ -#define RE_CONTEXT_INDEP_OPS 32 /* ^$?*+ are special in all contexts */ -#define RE_ANSI_HEX 64 /* ansi sequences (\n etc) and \xhh */ -#define RE_NO_GNU_EXTENSIONS 128 /* no gnu extensions */ - -/* definitions for some common regexp styles */ -#define RE_SYNTAX_AWK (RE_NO_BK_PARENS|RE_NO_BK_VBAR|RE_CONTEXT_INDEP_OPS) -#define RE_SYNTAX_EGREP (RE_SYNTAX_AWK|RE_NEWLINE_OR) -#define RE_SYNTAX_GREP (RE_BK_PLUS_QM|RE_NEWLINE_OR) -#define RE_SYNTAX_EMACS 0 - -#define Sword 1 -#define Swhitespace 2 -#define Sdigit 4 -#define Soctaldigit 8 -#define Shexdigit 16 - -/* Rename all exported symbols to avoid conflicts with similarly named - symbols in some systems' standard C libraries... */ - -#define re_syntax _Py_re_syntax -#define re_syntax_table _Py_re_syntax_table -#define re_compile_initialize _Py_re_compile_initialize -#define re_set_syntax _Py_re_set_syntax -#define re_compile_pattern _Py_re_compile_pattern -#define re_match _Py_re_match -#define re_search _Py_re_search -#define re_compile_fastmap _Py_re_compile_fastmap -#define re_comp _Py_re_comp -#define re_exec _Py_re_exec - -#ifdef HAVE_PROTOTYPES - -extern int re_syntax; -/* This is the actual syntax mask. It was added so that Python could do - * syntax-dependent munging of patterns before compilation. */ - -extern unsigned char re_syntax_table[256]; - -void re_compile_initialize(void); - -int re_set_syntax(int syntax); -/* This sets the syntax to use and returns the previous syntax. The - * syntax is specified by a bit mask of the above defined bits. */ - -char *re_compile_pattern(unsigned char *regex, int regex_size, regexp_t compiled); -/* This compiles the regexp (given in regex and length in regex_size). - * This returns NULL if the regexp compiled successfully, and an error - * message if an error was encountered. The buffer field must be - * initialized to a memory area allocated by malloc (or to NULL) before - * use, and the allocated field must be set to its length (or 0 if - * buffer is NULL). Also, the translate field must be set to point to a - * valid translation table, or NULL if it is not used. */ - -int re_match(regexp_t compiled, unsigned char *string, int size, int pos, - regexp_registers_t old_regs); -/* This tries to match the regexp against the string. This returns the - * length of the matched portion, or -1 if the pattern could not be - * matched and -2 if an error (such as failure stack overflow) is - * encountered. */ - -int re_search(regexp_t compiled, unsigned char *string, int size, int startpos, - int range, regexp_registers_t regs); -/* This searches for a substring matching the regexp. This returns the - * first index at which a match is found. range specifies at how many - * positions to try matching; positive values indicate searching - * forwards, and negative values indicate searching backwards. mstop - * specifies the offset beyond which a match must not go. This returns - * -1 if no match is found, and -2 if an error (such as failure stack - * overflow) is encountered. */ - -void re_compile_fastmap(regexp_t compiled); -/* This computes the fastmap for the regexp. For this to have any effect, - * the calling program must have initialized the fastmap field to point - * to an array of 256 characters. */ - -#else /* HAVE_PROTOTYPES */ - -extern int re_syntax; -extern unsigned char re_syntax_table[256]; -void re_compile_initialize(); -int re_set_syntax(); -char *re_compile_pattern(); -int re_match(); -int re_search(); -void re_compile_fastmap(); - -#endif /* HAVE_PROTOTYPES */ - -#endif /* REGEXPR_H */ - - - -#ifdef __cplusplus -} -#endif -#endif /* !Py_REGEXPR_H */ diff --git a/PC/VC6/pythoncore.dsp b/PC/VC6/pythoncore.dsp index 04a1224..cf3200c 100644 --- a/PC/VC6/pythoncore.dsp +++ b/PC/VC6/pythoncore.dsp @@ -535,14 +535,6 @@ SOURCE=..\..\Objects\rangeobject.c # End Source File # Begin Source File -SOURCE=..\..\Modules\regexmodule.c -# End Source File -# Begin Source File - -SOURCE=..\..\Modules\regexpr.c -# End Source File -# Begin Source File - SOURCE=..\..\Modules\rgbimgmodule.c # End Source File # Begin Source File diff --git a/PC/os2emx/Makefile b/PC/os2emx/Makefile index 847fa67..762bfdb 100644 --- a/PC/os2emx/Makefile +++ b/PC/os2emx/Makefile @@ -304,8 +304,6 @@ SRC.MODULES= $(addprefix $(TOP), \ Modules/md5module.c \ Modules/operator.c \ Modules/_randommodule.c \ - Modules/regexmodule.c \ - Modules/regexpr.c \ Modules/rgbimgmodule.c \ Modules/shamodule.c \ Modules/_sre.c \ diff --git a/PC/os2vacpp/makefile b/PC/os2vacpp/makefile index 994ac49..f34047f 100644 --- a/PC/os2vacpp/makefile +++ b/PC/os2vacpp/makefile @@ -948,34 +948,6 @@ readline.obj: $(PY_INCLUDE)\abstract.h $(PY_INCLUDE)\ceval.h $(PY_INCLUDE)\class $(PY_INCLUDE)\sliceobject.h $(PY_INCLUDE)\stringobject.h \ $(PY_INCLUDE)\sysmodule.h $(PY_INCLUDE)\traceback.h $(PY_INCLUDE)\tupleobject.h -regexmodule.obj: $(PY_INCLUDE)\abstract.h $(PY_INCLUDE)\ceval.h \ - $(PY_INCLUDE)\classobject.h $(PY_INCLUDE)\cobject.h $(PY_INCLUDE)\complexobject.h \ - pyconfig.h $(PY_INCLUDE)\dictobject.h $(PY_INCLUDE)\fileobject.h \ - $(PY_INCLUDE)\floatobject.h $(PY_INCLUDE)\funcobject.h $(PY_INCLUDE)\import.h \ - $(PY_INCLUDE)\intobject.h $(PY_INCLUDE)\intrcheck.h $(PY_INCLUDE)\listobject.h \ - $(PY_INCLUDE)\longobject.h $(PY_INCLUDE)\methodobject.h \ - $(PY_INCLUDE)\modsupport.h $(PY_INCLUDE)\moduleobject.h $(PY_INCLUDE)\mymalloc.h \ - $(PY_INCLUDE)\myproto.h $(PY_INCLUDE)\object.h $(PY_INCLUDE)\objimpl.h \ - $(PY_INCLUDE)\pydebug.h $(PY_INCLUDE)\pyerrors.h $(PY_INCLUDE)\pyfpe.h \ - $(PY_INCLUDE)\pystate.h $(PY_INCLUDE)\python.h $(PY_INCLUDE)\pythonrun.h \ - $(PY_INCLUDE)\rangeobject.h $(PY_MODULES)\regexpr.h $(PY_INCLUDE)\sliceobject.h \ - $(PY_INCLUDE)\stringobject.h $(PY_INCLUDE)\sysmodule.h $(PY_INCLUDE)\traceback.h \ - $(PY_INCLUDE)\tupleobject.h - -regexpr.obj: $(PY_INCLUDE)\abstract.h $(PY_INCLUDE)\ceval.h \ - $(PY_INCLUDE)\classobject.h $(PY_INCLUDE)\cobject.h $(PY_INCLUDE)\complexobject.h \ - pyconfig.h $(PY_INCLUDE)\dictobject.h $(PY_INCLUDE)\fileobject.h \ - $(PY_INCLUDE)\floatobject.h $(PY_INCLUDE)\funcobject.h $(PY_INCLUDE)\import.h \ - $(PY_INCLUDE)\intobject.h $(PY_INCLUDE)\intrcheck.h $(PY_INCLUDE)\listobject.h \ - $(PY_INCLUDE)\longobject.h $(PY_INCLUDE)\methodobject.h \ - $(PY_INCLUDE)\modsupport.h $(PY_INCLUDE)\moduleobject.h $(PY_INCLUDE)\mymalloc.h \ - $(PY_INCLUDE)\myproto.h $(PY_INCLUDE)\object.h $(PY_INCLUDE)\objimpl.h \ - $(PY_INCLUDE)\pydebug.h $(PY_INCLUDE)\pyerrors.h $(PY_INCLUDE)\pyfpe.h \ - $(PY_INCLUDE)\pystate.h $(PY_INCLUDE)\python.h $(PY_INCLUDE)\pythonrun.h \ - $(PY_INCLUDE)\rangeobject.h $(PY_MODULES)\regexpr.h $(PY_INCLUDE)\sliceobject.h \ - $(PY_INCLUDE)\stringobject.h $(PY_INCLUDE)\sysmodule.h $(PY_INCLUDE)\traceback.h \ - $(PY_INCLUDE)\tupleobject.h - resource.obj: $(PY_INCLUDE)\abstract.h $(OS2TCPIP)\Include\sys\time.h $(PY_INCLUDE)\ceval.h \ $(PY_INCLUDE)\classobject.h $(PY_INCLUDE)\cobject.h $(PY_INCLUDE)\complexobject.h \ pyconfig.h $(PY_INCLUDE)\dictobject.h $(PY_INCLUDE)\fileobject.h \ diff --git a/PC/os2vacpp/makefile.omk b/PC/os2vacpp/makefile.omk index 0d11b6a..9582338 100644 --- a/PC/os2vacpp/makefile.omk +++ b/PC/os2vacpp/makefile.omk @@ -699,30 +699,6 @@ readline.obj: abstract.h ceval.h classobject.h cobject.h complexobject.h \ pythonrun.h rangeobject.h sliceobject.h stringobject.h sysmodule.h \ traceback.h tupleobject.h -regexmodule.obj: abstract.h ceval.h classobject.h cobject.h complexobject.h \ - pyconfig.h dictobject.h fileobject.h floatobject.h funcobject.h \ - import.h intobject.h intrcheck.h listobject.h longobject.h \ - methodobject.h modsupport.h moduleobject.h mymalloc.h myproto.h \ - object.h objimpl.h pydebug.h pyerrors.h pyfpe.h pystate.h python.h \ - pythonrun.h rangeobject.h regexpr.h sliceobject.h stringobject.h \ - sysmodule.h traceback.h tupleobject.h - -regexpr.obj: abstract.h ceval.h classobject.h cobject.h \ - complexobject.h pyconfig.h dictobject.h fileobject.h floatobject.h \ - funcobject.h import.h intobject.h intrcheck.h listobject.h \ - longobject.h methodobject.h modsupport.h moduleobject.h mymalloc.h \ - myproto.h object.h objimpl.h pydebug.h pyerrors.h pyfpe.h \ - pystate.h python.h pythonrun.h rangeobject.h regexpr.h \ - sliceobject.h stringobject.h sysmodule.h traceback.h tupleobject.h - -reopmodule.obj: abstract.h ceval.h classobject.h cobject.h complexobject.h \ - pyconfig.h dictobject.h fileobject.h floatobject.h funcobject.h \ - import.h intobject.h intrcheck.h listobject.h longobject.h \ - methodobject.h modsupport.h moduleobject.h mymalloc.h myproto.h \ - object.h objimpl.h pydebug.h pyerrors.h pyfpe.h pystate.h python.h \ - pythonrun.h rangeobject.h regexpr.h sliceobject.h stringobject.h \ - sysmodule.h traceback.h tupleobject.h - resource.obj: abstract.h c:\mptn\include\sys\time.h ceval.h classobject.h \ cobject.h complexobject.h pyconfig.h dictobject.h fileobject.h \ floatobject.h funcobject.h import.h intobject.h intrcheck.h \ diff --git a/PC/testpy.py b/PC/testpy.py index f8746a3..78ad63c 100644 --- a/PC/testpy.py +++ b/PC/testpy.py @@ -5,23 +5,23 @@ import sys # change this module too. try: - import string + import os except: - print """Could not import the standard "string" module. + print """Could not import the standard "os" module. Please check your PYTHONPATH environment variable.""" sys.exit(1) try: - import regex_syntax + import symbol except: - print """Could not import the standard "regex_syntax" module. If this is + print """Could not import the standard "symbol" module. If this is a PC, you should add the dos_8x3 directory to your PYTHONPATH.""" sys.exit(1) import os for dir in sys.path: - file = os.path.join(dir, "string.py") + file = os.path.join(dir, "os.py") if os.path.isfile(file): test = os.path.join(dir, "test") if os.path.isdir(test): diff --git a/PCbuild/pythoncore.vcproj b/PCbuild/pythoncore.vcproj index a1bb0ed..c4efe2c 100644 --- a/PCbuild/pythoncore.vcproj +++ b/PCbuild/pythoncore.vcproj @@ -707,12 +707,6 @@ RelativePath="..\Objects\rangeobject.c"> - - - - = 0 @@ -148,12 +148,12 @@ def fix(filename): # This expression doesn't catch *all* class definition headers, # but it's pretty darn close. -classexpr = '^\([ \t]*class +[a-zA-Z0-9_]+\) *( *) *\(\(=.*\)?\):' -classprog = regex.compile(classexpr) +classexpr = '^([ \t]*class +[a-zA-Z0-9_]+) *( *) *((=.*)?):' +classprog = re.compile(classexpr) # Expressions for finding base class expressions. -baseexpr = '^ *\(.*\) *( *) *$' -baseprog = regex.compile(baseexpr) +baseexpr = '^ *(.*) *( *) *$' +baseprog = re.compile(baseexpr) def fixline(line): if classprog.match(line) < 0: # No 'class' keyword -- no change diff --git a/Tools/scripts/fixcid.py b/Tools/scripts/fixcid.py index 42aa835..433a425 100755 --- a/Tools/scripts/fixcid.py +++ b/Tools/scripts/fixcid.py @@ -35,7 +35,7 @@ # files. import sys -import regex +import re import os from stat import * import getopt @@ -90,7 +90,7 @@ def main(): # Change this regular expression to select a different set of files Wanted = '^[a-zA-Z0-9_]+\.[ch]$' def wanted(name): - return regex.match(Wanted, name) >= 0 + return re.match(Wanted, name) >= 0 def recursedown(dirname): dbg('recursedown(%r)\n' % (dirname,)) @@ -212,12 +212,12 @@ Number = Floatnumber + '\|' + Intnumber # Anything else is an operator -- don't list this explicitly because of '/*' OutsideComment = (Identifier, Number, String, Char, CommentStart) -OutsideCommentPattern = '\(' + '\|'.join(OutsideComment) + '\)' -OutsideCommentProgram = regex.compile(OutsideCommentPattern) +OutsideCommentPattern = '(' + '|'.join(OutsideComment) + ')' +OutsideCommentProgram = re.compile(OutsideCommentPattern) InsideComment = (Identifier, Number, CommentEnd) -InsideCommentPattern = '\(' + '\|'.join(InsideComment) + '\)' -InsideCommentProgram = regex.compile(InsideCommentPattern) +InsideCommentPattern = '(' + '|'.join(InsideComment) + ')' +InsideCommentProgram = re.compile(InsideCommentPattern) def initfixline(): global Program diff --git a/Tools/scripts/ifdef.py b/Tools/scripts/ifdef.py index 7e7b5cc..2ed7a66 100755 --- a/Tools/scripts/ifdef.py +++ b/Tools/scripts/ifdef.py @@ -27,7 +27,6 @@ # preprocessor commands. import sys -import regex import getopt defs = [] diff --git a/Tools/scripts/methfix.py b/Tools/scripts/methfix.py index a872ab7..b81871f 100755 --- a/Tools/scripts/methfix.py +++ b/Tools/scripts/methfix.py @@ -27,7 +27,7 @@ # into a program for a different change to Python programs... import sys -import regex +import re import os from stat import * @@ -50,7 +50,7 @@ def main(): if fix(arg): bad = 1 sys.exit(bad) -ispythonprog = regex.compile('^[a-zA-Z0-9_]+\.py$') +ispythonprog = re.compile('^[a-zA-Z0-9_]+\.py$') def ispython(name): return ispythonprog.match(name) >= 0 @@ -101,7 +101,7 @@ def fix(filename): if lineno == 1 and g is None and line[:2] == '#!': # Check for non-Python scripts words = line[2:].split() - if words and regex.search('[pP]ython', words[0]) < 0: + if words and re.search('[pP]ython', words[0]) < 0: msg = filename + ': ' + words[0] msg = msg + ' script; not fixed\n' err(msg) @@ -158,8 +158,8 @@ def fix(filename): return 0 -fixpat = '^[ \t]+def +[a-zA-Z0-9_]+ *( *self *, *\(( *\(.*\) *)\) *) *:' -fixprog = regex.compile(fixpat) +fixpat = '^[ \t]+def +[a-zA-Z0-9_]+ *( *self *, *(( *(.*) *)) *) *:' +fixprog = re.compile(fixpat) def fixline(line): if fixprog.match(line) >= 0: diff --git a/Tools/scripts/objgraph.py b/Tools/scripts/objgraph.py index 01060f9..f74c2b6 100755 --- a/Tools/scripts/objgraph.py +++ b/Tools/scripts/objgraph.py @@ -22,7 +22,7 @@ import sys import os import getopt -import regex +import re # Types of symbols. # @@ -32,7 +32,7 @@ ignore = 'Nntrgdsbavuc' # Regular expression to parse "nm -o" output. # -matcher = regex.compile('\(.*\):\t?........ \(.\) \(.*\)$') +matcher = re.compile('(.*):\t?........ (.) (.*)$') # Store "item" in "dict" under "key". # The dictionary maps keys to lists of items. diff --git a/Tools/scripts/pathfix.py b/Tools/scripts/pathfix.py index 5cb5add..7f6f191 100755 --- a/Tools/scripts/pathfix.py +++ b/Tools/scripts/pathfix.py @@ -20,7 +20,7 @@ # into a program for a different change to Python programs... import sys -import regex +import re import os from stat import * import getopt @@ -59,7 +59,7 @@ def main(): if fix(arg): bad = 1 sys.exit(bad) -ispythonprog = regex.compile('^[a-zA-Z0-9_]+\.py$') +ispythonprog = re.compile('^[a-zA-Z0-9_]+\.py$') def ispython(name): return ispythonprog.match(name) >= 0 diff --git a/Tools/scripts/pdeps.py b/Tools/scripts/pdeps.py index e835f84..da63e35 100755 --- a/Tools/scripts/pdeps.py +++ b/Tools/scripts/pdeps.py @@ -21,7 +21,7 @@ import sys -import regex +import re import os @@ -57,8 +57,8 @@ def main(): # Compiled regular expressions to search for import statements # -m_import = regex.compile('^[ \t]*from[ \t]+\([^ \t]+\)[ \t]+') -m_from = regex.compile('^[ \t]*import[ \t]+\([^#]+\)') +m_import = re.compile('^[ \t]*from[ \t]+([^ \t]+)[ \t]+') +m_from = re.compile('^[ \t]*import[ \t]+([^#]+)') # Collect data from one file diff --git a/setup.py b/setup.py index 09b79fd..bbda7f2 100644 --- a/setup.py +++ b/setup.py @@ -326,8 +326,6 @@ class PyBuildExt(build_ext): # # Some modules that are normally always on: - exts.append( Extension('regex', ['regexmodule.c', 'regexpr.c']) ) - exts.append( Extension('_weakref', ['_weakref.c']) ) # array objects -- cgit v0.12 From c4bd28c303ce2678b0917f582cb81e67230f5b42 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 16 Mar 2006 07:05:59 +0000 Subject: Remove some more references to regex that I missed. --- PC/config.c | 2 -- PC/os2emx/config.c | 2 -- PC/os2emx/python24.def | 13 ------------- PC/os2vacpp/config.c | 2 -- PC/os2vacpp/python.def | 6 ------ 5 files changed, 25 deletions(-) diff --git a/PC/config.c b/PC/config.c index ee62dc5..75e1a3c 100644 --- a/PC/config.c +++ b/PC/config.c @@ -20,7 +20,6 @@ extern void initmath(void); extern void init_md5(void); extern void initnt(void); extern void initoperator(void); -extern void initregex(void); #ifndef MS_WIN64 extern void initrgbimg(void); #endif @@ -95,7 +94,6 @@ struct _inittab _PyImport_Inittab[] = { {"_md5", init_md5}, {"nt", initnt}, /* Use the NT os functions, not posix */ {"operator", initoperator}, - {"regex", initregex}, #ifndef MS_WIN64 {"rgbimg", initrgbimg}, #endif diff --git a/PC/os2emx/config.c b/PC/os2emx/config.c index 5ee4343..40c2cdc 100644 --- a/PC/os2emx/config.c +++ b/PC/os2emx/config.c @@ -64,7 +64,6 @@ extern void inititertools(); extern void initmath(); extern void initmd5(); extern void initoperator(); -extern void initregex(); extern void initrgbimg(); extern void initsha(); extern void initstrop(); @@ -128,7 +127,6 @@ struct _inittab _PyImport_Inittab[] = { {"math", initmath}, {"md5", initmd5}, {"operator", initoperator}, - {"regex", initregex}, {"rgbimg", initrgbimg}, {"sha", initsha}, {"strop", initstrop}, diff --git a/PC/os2emx/python24.def b/PC/os2emx/python24.def index 4f78914..534dff8 100644 --- a/PC/os2emx/python24.def +++ b/PC/os2emx/python24.def @@ -1134,19 +1134,6 @@ EXPORTS ; From python24_s.lib(_randommodule) ; "init_random" -; From python24_s.lib(regexmodule) -; "initregex" - -; From python24_s.lib(regexpr) -; "_Py_re_syntax_table" -; "_Py_re_compile_initialize" -; "_Py_re_compile_pattern" -; "_Py_re_match" -; "_Py_re_search" -; "_Py_re_set_syntax" -; "_Py_re_compile_fastmap" -; "_Py_re_syntax" - ; From python24_s.lib(rgbimgmodule) ; "initrgbimg" diff --git a/PC/os2vacpp/config.c b/PC/os2vacpp/config.c index 7512de5..9bb5752 100644 --- a/PC/os2vacpp/config.c +++ b/PC/os2vacpp/config.c @@ -27,7 +27,6 @@ extern void initnt(void); extern void initos2(void); extern void initoperator(void); extern void initposix(void); -extern void initregex(void); extern void initrgbimg(void); extern void initsignal(void); extern void initselect(void); @@ -70,7 +69,6 @@ struct _inittab _PyImport_Inittab[] = { #endif #endif {"operator", initoperator}, - {"regex", initregex}, // {"rgbimg", initrgbimg}, {"signal", initsignal}, #ifdef USE_SOCKET diff --git a/PC/os2vacpp/python.def b/PC/os2vacpp/python.def index bc73fac..79d05b0 100644 --- a/PC/os2vacpp/python.def +++ b/PC/os2vacpp/python.def @@ -464,12 +464,6 @@ EXPORTS ; _Py_mergebitset ; _Py_meta_grammar ; _Py_newbitset - _Py_re_compile_fastmap - _Py_re_compile_initialize - _Py_re_compile_pattern - _Py_re_match - _Py_re_search - _Py_re_set_syntax ; _Py_samebitset PyBuffer_Type PyBuffer_FromObject -- cgit v0.12 From 922ff4a32128a562b2368ab50865020311fe4a7c Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 16 Mar 2006 07:33:49 +0000 Subject: Don't delete non-autogenerated source files when cleaning up. --- Makefile.pre.in | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Makefile.pre.in b/Makefile.pre.in index 056b578..c0bb1a1 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -974,8 +974,8 @@ clean: find . -name '*.o' -exec rm -f {} ';' find . -name '*.s[ol]' -exec rm -f {} ';' find $(srcdir) -name '*.py[co]' -exec rm -f {} ';' - find $(srcdir) -name 'fficonfig.h' -exec rm -f {} ';' - find $(srcdir) -name 'fficonfig.py' -exec rm -f {} ';' + find $(srcdir)/build -name 'fficonfig.h' -exec rm -f {} ';' || true + find $(srcdir)/build -name 'fficonfig.py' -exec rm -f {} ';' || true clobber: clean -rm -f $(BUILDPYTHON) $(PGEN) $(LIBRARY) $(LDLIBRARY) $(DLLLIBRARY) \ -- cgit v0.12 From 6bed1c1fab3e89c459ed58f1d312de220d7c858e Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 16 Mar 2006 07:49:19 +0000 Subject: Add some versionadded info to new incremental codec docs and fix doco nits. --- Doc/lib/libcodecs.tex | 6 ++++++ Lib/codecs.py | 4 ++-- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libcodecs.tex b/Doc/lib/libcodecs.tex index 1806ef0..ac61743 100644 --- a/Doc/lib/libcodecs.tex +++ b/Doc/lib/libcodecs.tex @@ -112,6 +112,7 @@ class or factory function. Raises a \exception{LookupError} in case the encoding cannot be found or the codec doesn't support an incremental encoder. +\versionadded{2.5} \end{funcdesc} \begin{funcdesc}{getincrementaldecoder}{encoding} @@ -120,6 +121,7 @@ class or factory function. Raises a \exception{LookupError} in case the encoding cannot be found or the codec doesn't support an incremental decoder. +\versionadded{2.5} \end{funcdesc} \begin{funcdesc}{getreader}{encoding} @@ -229,12 +231,14 @@ an encoding error occurs. Uses an incremental encoder to iteratively encode the input provided by \var{iterable}. This function is a generator. \var{errors} (as well as any other keyword argument) is passed through to the incremental encoder. +\versionadded{2.5} \end{funcdesc} \begin{funcdesc}{iterdecode}{iterable, encoding\optional{, errors}} Uses an incremental decoder to iteratively decode the input provided by \var{iterable}. This function is a generator. \var{errors} (as well as any other keyword argument) is passed through to the incremental encoder. +\versionadded{2.5} \end{funcdesc} The module also provides the following constants which are useful @@ -355,6 +359,8 @@ encoded/decoded with the stateless encoder/decoder. \subsubsection{IncrementalEncoder Objects \label{incremental-encoder-objects}} +\versionadded{2.5} + The \class{IncrementalEncoder} class is used for encoding an input in multiple steps. It defines the following methods which every incremental encoder must define in order to be compatible to the Python codec registry. diff --git a/Lib/codecs.py b/Lib/codecs.py index 28856c7..ba03d14 100644 --- a/Lib/codecs.py +++ b/Lib/codecs.py @@ -156,13 +156,13 @@ class Codec: class IncrementalEncoder(object): """ - A IncrementalEncoder encodes an input in multiple steps. The input can be + An IncrementalEncoder encodes an input in multiple steps. The input can be passed piece by piece to the encode() method. The IncrementalEncoder remembers the state of the Encoding process between calls to encode(). """ def __init__(self, errors='strict'): """ - Creates a IncrementalEncoder instance. + Creates an IncrementalEncoder instance. The IncrementalEncoder may use different error handling schemes by providing the errors keyword argument. See the module docstring -- cgit v0.12 From 4fe4ed2525602b03b787b013366184631926c530 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 16 Mar 2006 08:20:19 +0000 Subject: Make mktuple consistent with mklist to get rid of Coverity warnings. Also use macro version of SetItem since we know everything is setup. --- Python/modsupport.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/Python/modsupport.c b/Python/modsupport.c index cb6bdfd..77a25ea 100644 --- a/Python/modsupport.c +++ b/Python/modsupport.c @@ -218,7 +218,7 @@ do_mklist(const char **p_format, va_list *p_va, int endchar, int n) Py_INCREF(Py_None); w = Py_None; } - PyList_SetItem(v, i, w); + PyList_SET_ITEM(v, i, w); } if (itemfailed) { @@ -232,7 +232,6 @@ do_mklist(const char **p_format, va_list *p_va, int endchar, int n) "Unmatched paren in format"); return NULL; } - if (endchar) ++*p_format; return v; @@ -268,20 +267,21 @@ do_mktuple(const char **p_format, va_list *p_va, int endchar, int n) Py_INCREF(Py_None); w = Py_None; } - PyTuple_SetItem(v, i, w); + PyTuple_SET_ITEM(v, i, w); } - if (v != NULL && **p_format != endchar) { + if (itemfailed) { + /* do_mkvalue() should have already set an error */ + Py_DECREF(v); + return NULL; + } + if (**p_format != endchar) { Py_DECREF(v); - v = NULL; PyErr_SetString(PyExc_SystemError, "Unmatched paren in format"); + return NULL; } - else if (endchar) + if (endchar) ++*p_format; - if (itemfailed) { - Py_DECREF(v); - v = NULL; - } return v; } -- cgit v0.12 From f8cf13eeb73f63cdd49df4d146d72005164aca4c Mon Sep 17 00:00:00 2001 From: Trent Mick Date: Thu, 16 Mar 2006 17:34:41 +0000 Subject: Update test_winsound to check for a configured sound card (using a VBScript helper written by Roger Upole and Mark Hammond) and adjust the expected PlaySoundTest case results accordingly. --- Lib/test/check_soundcard.vbs | 13 ++++ Lib/test/test_winsound.py | 149 +++++++++++++++++++++++++++++++++---------- 2 files changed, 128 insertions(+), 34 deletions(-) create mode 100644 Lib/test/check_soundcard.vbs diff --git a/Lib/test/check_soundcard.vbs b/Lib/test/check_soundcard.vbs new file mode 100644 index 0000000..170d380 --- /dev/null +++ b/Lib/test/check_soundcard.vbs @@ -0,0 +1,13 @@ +rem Check for a working sound-card - exit with 0 if OK, 1 otherwise. +set wmi = GetObject("winmgmts:") +set scs = wmi.InstancesOf("win32_sounddevice") +for each sc in scs + set status = sc.Properties_("Status") + wscript.Echo(sc.Properties_("Name") + "/" + status) + if status = "OK" then + wscript.Quit 0 rem normal exit + end if +next +rem No sound card found - exit with status code of 1 +wscript.Quit 1 + diff --git a/Lib/test/test_winsound.py b/Lib/test/test_winsound.py index 77c432a..19d4459 100644 --- a/Lib/test/test_winsound.py +++ b/Lib/test/test_winsound.py @@ -3,6 +3,9 @@ import unittest from test import test_support import winsound, time +import os +import subprocess + class BeepTest(unittest.TestCase): @@ -44,6 +47,7 @@ class MessageBeepTest(unittest.TestCase): def test_question(self): winsound.MessageBeep(winsound.MB_ICONQUESTION) + class PlaySoundTest(unittest.TestCase): def test_errors(self): @@ -56,19 +60,54 @@ class PlaySoundTest(unittest.TestCase): ) def test_alias_asterisk(self): - winsound.PlaySound('SystemAsterisk', winsound.SND_ALIAS) + if _have_soundcard(): + winsound.PlaySound('SystemAsterisk', winsound.SND_ALIAS) + else: + self.assertRaises( + RuntimeError, + winsound.PlaySound, + 'SystemAsterisk', winsound.SND_ALIAS + ) def test_alias_exclamation(self): - winsound.PlaySound('SystemExclamation', winsound.SND_ALIAS) + if _have_soundcard(): + winsound.PlaySound('SystemExclamation', winsound.SND_ALIAS) + else: + self.assertRaises( + RuntimeError, + winsound.PlaySound, + 'SystemExclamation', winsound.SND_ALIAS + ) def test_alias_exit(self): - winsound.PlaySound('SystemExit', winsound.SND_ALIAS) + if _have_soundcard(): + winsound.PlaySound('SystemExit', winsound.SND_ALIAS) + else: + self.assertRaises( + RuntimeError, + winsound.PlaySound, + 'SystemExit', winsound.SND_ALIAS + ) def test_alias_hand(self): - winsound.PlaySound('SystemHand', winsound.SND_ALIAS) + if _have_soundcard(): + winsound.PlaySound('SystemHand', winsound.SND_ALIAS) + else: + self.assertRaises( + RuntimeError, + winsound.PlaySound, + 'SystemHand', winsound.SND_ALIAS + ) def test_alias_question(self): - winsound.PlaySound('SystemQuestion', winsound.SND_ALIAS) + if _have_soundcard(): + winsound.PlaySound('SystemQuestion', winsound.SND_ALIAS) + else: + self.assertRaises( + RuntimeError, + winsound.PlaySound, + 'SystemQuestion', winsound.SND_ALIAS + ) def test_alias_fallback(self): # This test can't be expected to work on all systems. The MS @@ -85,41 +124,83 @@ class PlaySoundTest(unittest.TestCase): return def test_alias_nofallback(self): - # Note that this is not the same as asserting RuntimeError - # will get raised: you cannot convert this to - # self.assertRaises(...) form. The attempt may or may not - # raise RuntimeError, but it shouldn't raise anything other - # than RuntimeError, and that's all we're trying to test here. - # The MS docs aren't clear about whether the SDK PlaySound() - # with SND_ALIAS and SND_NODEFAULT will return True or False when - # the alias is unknown. On Tim's WinXP box today, it returns - # True (no exception is raised). What we'd really like to test - # is that no sound is played, but that requires first wiring an - # eardrum class into unittest . - try: - winsound.PlaySound( - '!"$%&/(#+*', - winsound.SND_ALIAS | winsound.SND_NODEFAULT + if _have_soundcard(): + # Note that this is not the same as asserting RuntimeError + # will get raised: you cannot convert this to + # self.assertRaises(...) form. The attempt may or may not + # raise RuntimeError, but it shouldn't raise anything other + # than RuntimeError, and that's all we're trying to test + # here. The MS docs aren't clear about whether the SDK + # PlaySound() with SND_ALIAS and SND_NODEFAULT will return + # True or False when the alias is unknown. On Tim's WinXP + # box today, it returns True (no exception is raised). What + # we'd really like to test is that no sound is played, but + # that requires first wiring an eardrum class into unittest + # . + try: + winsound.PlaySound( + '!"$%&/(#+*', + winsound.SND_ALIAS | winsound.SND_NODEFAULT + ) + except RuntimeError: + pass + else: + self.assertRaises( + RuntimeError, + winsound.PlaySound, + '!"$%&/(#+*', winsound.SND_ALIAS | winsound.SND_NODEFAULT ) - except RuntimeError: - pass def test_stopasync(self): - winsound.PlaySound( - 'SystemQuestion', - winsound.SND_ALIAS | winsound.SND_ASYNC | winsound.SND_LOOP - ) - time.sleep(0.5) - try: + if _have_soundcard(): winsound.PlaySound( 'SystemQuestion', - winsound.SND_ALIAS | winsound.SND_NOSTOP + winsound.SND_ALIAS | winsound.SND_ASYNC | winsound.SND_LOOP + ) + time.sleep(0.5) + try: + winsound.PlaySound( + 'SystemQuestion', + winsound.SND_ALIAS | winsound.SND_NOSTOP + ) + except RuntimeError: + pass + else: # the first sound might already be finished + pass + winsound.PlaySound(None, winsound.SND_PURGE) + else: + self.assertRaises( + RuntimeError, + winsound.PlaySound, + None, winsound.SND_PURGE ) - except RuntimeError: - pass - else: # the first sound might already be finished - pass - winsound.PlaySound(None, winsound.SND_PURGE) + + +def _get_cscript_path(): + """Return the full path to cscript.exe or None.""" + for dir in os.environ.get("PATH", "").split(os.pathsep): + cscript_path = os.path.join(dir, "cscript.exe") + if os.path.exists(cscript_path): + return cscript_path + +__have_soundcard_cache = None +def _have_soundcard(): + """Return True iff this computer has a soundcard.""" + global __have_soundcard_cache + if __have_soundcard_cache is None: + cscript_path = _get_cscript_path() + if cscript_path is None: + # Could not find cscript.exe to run our VBScript helper. Default + # to True: most computers these days *do* have a soundcard. + return True + + check_script = os.path.join(os.path.dirname(__file__), + "check_soundcard.vbs") + p = subprocess.Popen([cscript_path, check_script], + stdout=subprocess.PIPE) + __have_soundcard_cache = not p.wait() + return __have_soundcard_cache + def test_main(): test_support.run_unittest(BeepTest, MessageBeepTest, PlaySoundTest) -- cgit v0.12 From d71afb2d105a083babb54511f1e85b6aea6d3c38 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 16 Mar 2006 18:55:20 +0000 Subject: Set eol-style to native. --- Lib/test/check_soundcard.vbs | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/Lib/test/check_soundcard.vbs b/Lib/test/check_soundcard.vbs index 170d380..8c21852 100644 --- a/Lib/test/check_soundcard.vbs +++ b/Lib/test/check_soundcard.vbs @@ -1,13 +1,13 @@ -rem Check for a working sound-card - exit with 0 if OK, 1 otherwise. -set wmi = GetObject("winmgmts:") -set scs = wmi.InstancesOf("win32_sounddevice") -for each sc in scs - set status = sc.Properties_("Status") - wscript.Echo(sc.Properties_("Name") + "/" + status) - if status = "OK" then - wscript.Quit 0 rem normal exit - end if -next -rem No sound card found - exit with status code of 1 -wscript.Quit 1 - +rem Check for a working sound-card - exit with 0 if OK, 1 otherwise. +set wmi = GetObject("winmgmts:") +set scs = wmi.InstancesOf("win32_sounddevice") +for each sc in scs + set status = sc.Properties_("Status") + wscript.Echo(sc.Properties_("Name") + "/" + status) + if status = "OK" then + wscript.Quit 0 rem normal exit + end if +next +rem No sound card found - exit with status code of 1 +wscript.Quit 1 + -- cgit v0.12 From 127551637bc65d0e268aad10d65c48147ae566e8 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 16 Mar 2006 19:24:27 +0000 Subject: Rewrite the AllocFunctionCallback function for better error handling. Hope that fixes one or two Coverty warnings. --- Modules/_ctypes/callbacks.c | 31 ++++++++++++++++--------------- 1 file changed, 16 insertions(+), 15 deletions(-) diff --git a/Modules/_ctypes/callbacks.c b/Modules/_ctypes/callbacks.c index 2948d98..286faa3 100644 --- a/Modules/_ctypes/callbacks.c +++ b/Modules/_ctypes/callbacks.c @@ -307,19 +307,18 @@ THUNK AllocFunctionCallback(PyObject *callable, nArgs = PySequence_Size(converters); p = (ffi_info *)PyMem_Malloc(sizeof(ffi_info) + sizeof(ffi_type) * (nArgs + 1)); - if (p == NULL) { - PyErr_NoMemory(); - return NULL; - } + if (p == NULL) + return (THUNK)PyErr_NoMemory(); p->pcl = MallocClosure(); if (p->pcl == NULL) { - PyMem_Free(p); PyErr_NoMemory(); - return NULL; + goto error; } for (i = 0; i < nArgs; ++i) { PyObject *cnv = PySequence_GetItem(converters, i); + if (cnv == NULL) + goto error; p->atypes[i] = GetType(cnv); Py_DECREF(cnv); } @@ -330,10 +329,8 @@ THUNK AllocFunctionCallback(PyObject *callable, p->restype = &ffi_type_void; } else { StgDictObject *dict = PyType_stgdict(restype); - if (dict == NULL) { - PyMem_Free(p); - return NULL; - } + if (dict == NULL) + goto error; p->setfunc = dict->setfunc; p->restype = &dict->ffi_type; } @@ -349,21 +346,25 @@ THUNK AllocFunctionCallback(PyObject *callable, if (result != FFI_OK) { PyErr_Format(PyExc_RuntimeError, "ffi_prep_cif failed with %d", result); - PyMem_Free(p); - return NULL; + goto error; } result = ffi_prep_closure(p->pcl, &p->cif, closure_fcn, p); if (result != FFI_OK) { PyErr_Format(PyExc_RuntimeError, "ffi_prep_closure failed with %d", result); - PyMem_Free(p); - return NULL; + goto error; } p->converters = converters; p->callable = callable; - return (THUNK)p; + + error: + if (p) { + FreeCallback((THUNK)p); + PyMem_Free(p); + } + return NULL; } /**************************************************************************** -- cgit v0.12 From 4c9dfc86f3babfb8ae3d4931c8e5572fab21afc2 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 16 Mar 2006 19:26:21 +0000 Subject: Fixes from Neal Norwitz, plus other small fixes. --- Modules/_ctypes/_ctypes.c | 26 ++++++++++++++++++-------- 1 file changed, 18 insertions(+), 8 deletions(-) diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 47890df..c916c75 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -285,6 +285,7 @@ CDataType_from_param(PyObject *type, PyObject *value) if (PyCArg_CheckExact(value)) { PyCArgObject *p = (PyCArgObject *)value; PyObject *ob = p->obj; + const char *ob_name; StgDictObject *dict; dict = PyType_stgdict(type); @@ -296,10 +297,10 @@ CDataType_from_param(PyObject *type, PyObject *value) Py_INCREF(value); return value; } + ob_name = (ob) ? ob->ob_type->tp_name : "???"; PyErr_Format(PyExc_TypeError, "expected %s instance instead of pointer to %s", - ((PyTypeObject *)type)->tp_name, - ob->ob_type->tp_name); + ((PyTypeObject *)type)->tp_name, ob_name); return NULL; } #if 1 @@ -506,12 +507,12 @@ size property/method, and the sequence protocol. static int PointerType_SetProto(StgDictObject *stgdict, PyObject *proto) { - if (proto && !PyType_Check(proto)) { + if (!proto || !PyType_Check(proto)) { PyErr_SetString(PyExc_TypeError, "_type_ must be a type"); return -1; } - if (proto && !PyType_stgdict(proto)) { + if (!PyType_stgdict(proto)) { PyErr_SetString(PyExc_TypeError, "_type_ must have storage info"); return -1; @@ -1264,10 +1265,14 @@ static PyObject *CreateSwappedType(PyTypeObject *type, PyObject *args, PyObject PyTypeObject *result; StgDictObject *stgdict; PyObject *name = PyTuple_GET_ITEM(args, 0); - PyObject *swapped_args = PyTuple_New(PyTuple_GET_SIZE(args)); + PyObject *swapped_args; static PyObject *suffix; int i; + swapped_args = PyTuple_New(PyTuple_GET_SIZE(args)); + if (!swapped_args) + return NULL; + if (suffix == NULL) #ifdef WORDS_BIGENDIAN suffix = PyString_FromString("_le"); @@ -2781,7 +2786,7 @@ _get_arg(int *pindex, char *name, PyObject *defval, PyObject *inargs, PyObject * static PyObject * _build_callargs(CFuncPtrObject *self, PyObject *argtypes, PyObject *inargs, PyObject *kwds, - int *poutmask, int *pinoutmask, int *pnumretvals) + int *poutmask, int *pinoutmask, unsigned int *pnumretvals) { PyObject *paramflags = self->paramflags; PyObject *callargs; @@ -2836,6 +2841,7 @@ _build_callargs(CFuncPtrObject *self, PyObject *argtypes, switch (flag & (PARAMFLAG_FIN | PARAMFLAG_FOUT | PARAMFLAG_FLCID)) { case PARAMFLAG_FIN | PARAMFLAG_FLCID: /* ['in', 'lcid'] parameter. Always taken from defval */ + assert(defval); Py_INCREF(defval); PyTuple_SET_ITEM(callargs, i, defval); break; @@ -2939,9 +2945,10 @@ _build_callargs(CFuncPtrObject *self, PyObject *argtypes, */ static PyObject * _build_result(PyObject *result, PyObject *callargs, - int outmask, int inoutmask, int numretvals) + int outmask, int inoutmask, unsigned int numretvals) { - int i, index, bit; + unsigned int i, index; + int bit; PyObject *tup = NULL; if (callargs == NULL) @@ -2952,6 +2959,7 @@ _build_result(PyObject *result, PyObject *callargs, } Py_DECREF(result); + /* tup will not be allocated if numretvals == 1 */ /* allocate tuple to hold the result */ if (numretvals > 1) { tup = PyTuple_New(numretvals); @@ -3275,6 +3283,8 @@ Struct_init(PyObject *self, PyObject *args, PyObject *kwds) if (!fields) { PyErr_Clear(); fields = PyTuple_New(0); + if (!fields) + return -1; } if (PyTuple_GET_SIZE(args) > PySequence_Length(fields)) { -- cgit v0.12 From b2167614f8c20eacfd6304f85495a884f6435b7b Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 16 Mar 2006 19:34:56 +0000 Subject: Fix compiler warning. --- Modules/_ctypes/_ctypes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index c916c75..6ee815c 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -3017,7 +3017,7 @@ CFuncPtr_call(CFuncPtrObject *self, PyObject *inargs, PyObject *kwds) int inoutmask; int outmask; - int numretvals; + unsigned int numretvals; assert(dict); /* if not, it's a bug */ restype = self->restype ? self->restype : dict->restype; -- cgit v0.12 From aa47570bdf0e584f1e358152e91808c3d2c8623c Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 16 Mar 2006 19:56:24 +0000 Subject: Use int 0 as default defval for LCID if nothing has been supplied. --- Modules/_ctypes/_ctypes.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 6ee815c..604c590 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -2840,9 +2840,14 @@ _build_callargs(CFuncPtrObject *self, PyObject *argtypes, switch (flag & (PARAMFLAG_FIN | PARAMFLAG_FOUT | PARAMFLAG_FLCID)) { case PARAMFLAG_FIN | PARAMFLAG_FLCID: - /* ['in', 'lcid'] parameter. Always taken from defval */ - assert(defval); - Py_INCREF(defval); + /* ['in', 'lcid'] parameter. Always taken from defval, + if given, else the integer 0. */ + if (defval == NULL) { + defval = PyInt_FromLong(0); + if (defval == NULL) + goto error; + } else + Py_INCREF(defval); PyTuple_SET_ITEM(callargs, i, defval); break; case (PARAMFLAG_FIN | PARAMFLAG_FOUT): -- cgit v0.12 From 0c6b0e9d05e516a2a02b14e2f807b9ddfbc5beb4 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 16 Mar 2006 20:02:36 +0000 Subject: Fix a leak that would happen under error conditions (found by Coverty). --- Modules/_ctypes/cfield.c | 1 + 1 file changed, 1 insertion(+) diff --git a/Modules/_ctypes/cfield.c b/Modules/_ctypes/cfield.c index 336f265..2816a6a 100644 --- a/Modules/_ctypes/cfield.c +++ b/Modules/_ctypes/cfield.c @@ -1317,6 +1317,7 @@ Z_set(void *ptr, PyObject *value, unsigned size) if (-1 == PyUnicode_AsWideChar((PyUnicodeObject *)value, buffer, PyUnicode_GET_SIZE(value))) { Py_DECREF(value); + Py_DECREF(keep); return NULL; } Py_DECREF(value); -- cgit v0.12 From 23e408603cffc2c1e515230deb7239e95f6173cb Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 16 Mar 2006 20:09:22 +0000 Subject: Fix a test that fails when libGL.so and libGLU.so are not installed (on posix systems). --- Lib/ctypes/test/test_posix.py | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Lib/ctypes/test/test_posix.py b/Lib/ctypes/test/test_posix.py index 2b4fdff..fe0a40a 100644 --- a/Lib/ctypes/test/test_posix.py +++ b/Lib/ctypes/test/test_posix.py @@ -8,8 +8,10 @@ if os.name == "posix" and sys.platform == "linux2": class TestRTLD_GLOBAL(unittest.TestCase): def test_GL(self): - cdll.load('libGL.so', mode=RTLD_GLOBAL) - cdll.load('libGLU.so') + if os.path.exists('/usr/lib/libGL.so'): + cdll.load('libGL.so', mode=RTLD_GLOBAL) + if os.path.exists('/usr/lib/libGLU.so'): + cdll.load('libGLU.so') ##if os.name == "posix" and sys.platform != "darwin": -- cgit v0.12 From d53850a2be3fc086493ec7feaa6c4e757de3482e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Thu, 16 Mar 2006 21:46:40 +0000 Subject: Fix wrong argument format in PyCodec_IncrementalEncoder() and PyCodec_IncrementalDecoder(). Factor out common code from PyCodec_Encoder()/PyCodec_Decoder(), PyCodec_IncrementalEncoder()/PyCodec_IncrementalDecoder() and PyCodec_StreamReader()/PyCodec_StreamWriter(). --- Python/codecs.c | 153 +++++++++++++++++++++----------------------------------- 1 file changed, 57 insertions(+), 96 deletions(-) diff --git a/Python/codecs.c b/Python/codecs.c index 0e8c374..532f1a6 100644 --- a/Python/codecs.c +++ b/Python/codecs.c @@ -200,148 +200,109 @@ PyObject *args_tuple(PyObject *object, return args; } -/* Build a codec by calling factory(stream[,errors]) or just - factory(errors) depending on whether the given parameters are - non-NULL. */ +/* Helper function to get a codec item */ static -PyObject *build_stream_codec(PyObject *factory, - PyObject *stream, - const char *errors) -{ - PyObject *args, *codec; - - args = args_tuple(stream, errors); - if (args == NULL) - return NULL; - - codec = PyEval_CallObject(factory, args); - Py_DECREF(args); - return codec; -} - -/* Convenience APIs to query the Codec registry. - - All APIs return a codec object with incremented refcount. - - */ - -PyObject *PyCodec_Encoder(const char *encoding) +PyObject *codec_getitem(const char *encoding, int index) { PyObject *codecs; PyObject *v; codecs = _PyCodec_Lookup(encoding); if (codecs == NULL) - goto onError; - v = PyTuple_GET_ITEM(codecs,0); + return NULL; + v = PyTuple_GET_ITEM(codecs, index); Py_DECREF(codecs); Py_INCREF(v); return v; - - onError: - return NULL; } -PyObject *PyCodec_Decoder(const char *encoding) -{ - PyObject *codecs; - PyObject *v; - - codecs = _PyCodec_Lookup(encoding); - if (codecs == NULL) - goto onError; - v = PyTuple_GET_ITEM(codecs,1); - Py_DECREF(codecs); - Py_INCREF(v); - return v; +/* Helper function to create an incremental codec. */ - onError: - return NULL; -} - -PyObject *PyCodec_IncrementalEncoder(const char *encoding, - const char *errors) +static +PyObject *codec_getincrementalcodec(const char *encoding, + const char *errors, + const char *attrname) { - PyObject *codecs, *ret, *encoder; + PyObject *codecs, *ret, *inccodec; codecs = _PyCodec_Lookup(encoding); if (codecs == NULL) - goto onError; - encoder = PyObject_GetAttrString(codecs, "incrementalencoder"); - if (encoder == NULL) { + return NULL; + inccodec = PyObject_GetAttrString(codecs, attrname); + if (inccodec == NULL) { Py_DECREF(codecs); return NULL; } if (errors) - ret = PyObject_CallFunction(encoder, "O", errors); + ret = PyObject_CallFunction(inccodec, "s", errors); else - ret = PyObject_CallFunction(encoder, NULL); - Py_DECREF(encoder); + ret = PyObject_CallFunction(inccodec, NULL); + Py_DECREF(inccodec); Py_DECREF(codecs); return ret; - - onError: - return NULL; } -PyObject *PyCodec_IncrementalDecoder(const char *encoding, - const char *errors) +/* Helper function to create a stream codec. */ + +static +PyObject *codec_getstreamcodec(const char *encoding, + PyObject *stream, + const char *errors, + const int index) { - PyObject *codecs, *ret, *decoder; + PyObject *codecs, *streamcodec; codecs = _PyCodec_Lookup(encoding); if (codecs == NULL) - goto onError; - decoder = PyObject_GetAttrString(codecs, "incrementaldecoder"); - if (decoder == NULL) { - Py_DECREF(codecs); return NULL; - } - if (errors) - ret = PyObject_CallFunction(decoder, "O", errors); - else - ret = PyObject_CallFunction(decoder, NULL); - Py_DECREF(decoder); + + streamcodec = PyEval_CallFunction( + PyTuple_GET_ITEM(codecs, index), "Os", stream, errors); Py_DECREF(codecs); - return ret; + return streamcodec; +} - onError: - return NULL; +/* Convenience APIs to query the Codec registry. + + All APIs return a codec object with incremented refcount. + + */ + +PyObject *PyCodec_Encoder(const char *encoding) +{ + return codec_getitem(encoding, 0); +} + +PyObject *PyCodec_Decoder(const char *encoding) +{ + return codec_getitem(encoding, 1); +} + +PyObject *PyCodec_IncrementalEncoder(const char *encoding, + const char *errors) +{ + return codec_getincrementalcodec(encoding, errors, "incrementalencoder"); +} + +PyObject *PyCodec_IncrementalDecoder(const char *encoding, + const char *errors) +{ + return codec_getincrementalcodec(encoding, errors, "incrementaldecoder"); } PyObject *PyCodec_StreamReader(const char *encoding, PyObject *stream, const char *errors) { - PyObject *codecs, *ret; - - codecs = _PyCodec_Lookup(encoding); - if (codecs == NULL) - goto onError; - ret = build_stream_codec(PyTuple_GET_ITEM(codecs,2),stream,errors); - Py_DECREF(codecs); - return ret; - - onError: - return NULL; + return codec_getstreamcodec(encoding, stream, errors, 2); } PyObject *PyCodec_StreamWriter(const char *encoding, PyObject *stream, const char *errors) { - PyObject *codecs, *ret; - - codecs = _PyCodec_Lookup(encoding); - if (codecs == NULL) - goto onError; - ret = build_stream_codec(PyTuple_GET_ITEM(codecs,3),stream,errors); - Py_DECREF(codecs); - return ret; - - onError: - return NULL; + return codec_getstreamcodec(encoding, stream, errors, 3); } /* Encode an object (e.g. an Unicode object) using the given encoding -- cgit v0.12 From ae1d0c978dbf8327f1193ab2f36323393efd5eb6 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Fri, 17 Mar 2006 03:29:34 +0000 Subject: Introduced symbol PY_FORMAT_SIZE_T. See the new comments in pyport.h. Changed PyString_FromFormatV() to use it instead of inlining its own maze of #if'ery. --- Include/pyport.h | 39 +++++++++++++++++++++++++++++++++++++ Objects/stringobject.c | 53 +++++++++++++++++++++----------------------------- 2 files changed, 61 insertions(+), 31 deletions(-) diff --git a/Include/pyport.h b/Include/pyport.h index 9111d86..0465168 100644 --- a/Include/pyport.h +++ b/Include/pyport.h @@ -85,6 +85,10 @@ typedef PY_LONG_LONG Py_intptr_t; # error "Python needs a typedef for Py_uintptr_t in pyport.h." #endif /* HAVE_UINTPTR_T */ +/* Py_ssize_t is a signed integral type such that sizeof(Py_ssize_t) == + * sizeof(size_t). C99 doesn't define such a thing directly (size_t is an + * unsigned integral type). See PEP 353 for details. + */ #ifdef HAVE_SSIZE_T typedef ssize_t Py_ssize_t; #elif SIZEOF_VOID_P == SIZEOF_SIZE_T @@ -92,8 +96,43 @@ typedef Py_intptr_t Py_ssize_t; #else # error "Python needs a typedef for Py_ssize_t in pyport.h." #endif + +/* Largest positive value of type Py_ssize_t. */ #define PY_SSIZE_T_MAX ((Py_ssize_t)(((size_t)-1)>>1)) +/* PY_FORMAT_SIZE_T is a platform-specific modifier for use in a printf + * format to convert an argument with the width of a size_t or Py_ssize_t. + * C99 introduced "z" for this purpose, but not all platforms support that; + * e.g., MS compilers use "I" instead. + * + * These "high level" Python format functions interpret "z" correctly on + * all platforms (Python interprets the format string itself, and does whatever + * the platform C requires to convert a size_t/Py_ssize_t argument): + * + * PyString_FromFormat + * PyErr_Format + * PyString_FromFormatV + * + * Lower-level uses require that you interpolate the correct format modifier + * yourself (e.g., calling printf, fprintf, sprintf, PyOS_snprintf); for + * example, + * + * Py_ssize_t index; + * fprintf(stderr, "index %" PY_FORMAT_SIZE_T "d sucks\n", index); + * + * That will expand to %ld, or %Id, or to something else correct for a + * Py_ssize_t on the platform. + */ +#ifndef PY_FORMAT_SIZE_T +# if SIZEOF_SIZE_T == SIZEOF_LONG +# define PY_FORMAT_SIZE_T "l" +# elif defined(MS_WINDOWS) +# define PY_FORMAT_SIZE_T "I" +# else +# error "This platform's pyconfig.h needs to define PY_FORMAT_SIZE_T" +# endif +#endif + #include #include /* Moved here from the math section, before extern "C" */ diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 16d542a..d23c973 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -16,7 +16,7 @@ static PyStringObject *nullstring; When the interned string reaches a refcnt of 0 the string deallocation function will delete the reference from this dictionary. - Another way to look at this is that to say that the actual reference + Another way to look at this is that to say that the actual reference count of a string is: s->ob_refcnt + (s->ob_sstate?2:0) */ static PyObject *interned; @@ -183,7 +183,7 @@ PyString_FromFormatV(const char *format, va_list vargs) ++f; /* likewise for %zd */ if (*f == 'z' && *(f+1) == 'd') - ++f; + ++f; switch (*f) { case 'c': @@ -273,18 +273,9 @@ PyString_FromFormatV(const char *format, va_list vargs) case 'd': if (longflag) sprintf(s, "%ld", va_arg(vargs, long)); - else if (size_tflag) { - /* Instead of checking whether the C - library supports %zd, handle the - common cases. */ - #if SIZEOF_SIZE_T == SIZEOF_LONG - sprintf(s, "%ld", va_arg(vargs, long)); - #elif defined(MS_WINDOWS) - sprintf(s, "%Id", va_arg(vargs, size_t)); - #else - #error Cannot print size_t values - #endif - } + else if (size_tflag) + sprintf(s, "%" PY_FORMAT_SIZE_T "d", + va_arg(vargs, size_t)); else sprintf(s, "%d", va_arg(vargs, int)); s += strlen(s); @@ -622,7 +613,7 @@ PyObject *PyString_DecodeEscape(const char *s, *p++ = c; break; case 'x': - if (isxdigit(Py_CHARMASK(s[0])) + if (isxdigit(Py_CHARMASK(s[0])) && isxdigit(Py_CHARMASK(s[1]))) { unsigned int x = 0; c = Py_CHARMASK(*s); @@ -646,7 +637,7 @@ PyObject *PyString_DecodeEscape(const char *s, break; } if (!errors || strcmp(errors, "strict") == 0) { - PyErr_SetString(PyExc_ValueError, + PyErr_SetString(PyExc_ValueError, "invalid \\x escape"); goto failed; } @@ -838,7 +829,7 @@ PyString_Repr(PyObject *obj, int smartquotes) /* figure out which quote to use; single is preferred */ quote = '\''; - if (smartquotes && + if (smartquotes && memchr(op->ob_sval, '\'', op->ob_size) && !memchr(op->ob_sval, '"', op->ob_size)) quote = '"'; @@ -1003,7 +994,7 @@ string_repeat(register PyStringObject *a, register Py_ssize_t n) /* String slice a[i:j] consists of characters a[i] ... a[j-1] */ static PyObject * -string_slice(register PyStringObject *a, register Py_ssize_t i, +string_slice(register PyStringObject *a, register Py_ssize_t i, register Py_ssize_t j) /* j -- may be negative! */ { @@ -1047,7 +1038,7 @@ string_contains(PyObject *a, PyObject *el) if (len_sub == 0) return 1; - /* last points to one char beyond the start of the rightmost + /* last points to one char beyond the start of the rightmost substring. When s Date: Fri, 17 Mar 2006 04:37:34 +0000 Subject: Try to find a host that responds slower from python.org so this test does not fail on macteagle (G4 OSX.4 in buildbot) --- Lib/test/test_timeout.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_timeout.py b/Lib/test/test_timeout.py index cb19d9e..444934b 100644 --- a/Lib/test/test_timeout.py +++ b/Lib/test/test_timeout.py @@ -114,7 +114,7 @@ class TimeoutTestCase(unittest.TestCase): # If we are too close to www.python.org, this test will fail. # Pick a host that should be farther away. if socket.getfqdn().split('.')[-2:] == ['python', 'org']: - self.addr_remote = ('python.net', 80) + self.addr_remote = ('tut.fi', 80) _t1 = time.time() self.failUnlessRaises(socket.error, self.sock.connect, -- cgit v0.12 From ddda855337362833d86deb10d1fece11b00b45dc Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 17 Mar 2006 04:45:38 +0000 Subject: Ignore ctypes leaks, but add a test case so we do not forget. --- Lib/test/leakers/test_ctypes.py | 11 +++++++++++ Misc/build.sh | 2 +- 2 files changed, 12 insertions(+), 1 deletion(-) create mode 100644 Lib/test/leakers/test_ctypes.py diff --git a/Lib/test/leakers/test_ctypes.py b/Lib/test/leakers/test_ctypes.py new file mode 100644 index 0000000..42b1c8d --- /dev/null +++ b/Lib/test/leakers/test_ctypes.py @@ -0,0 +1,11 @@ + +# Taken from Lib/ctypes/test/test_keeprefs.py +# When this leak is fixed, remember to remove from Misc/build.sh LEAKY_TESTS. + +from ctypes import Structure, c_int + +def leak(): + class POINT(Structure): + _fields_ = [("x", c_int)] + class RECT(Structure): + _fields_ = [("ul", POINT)] diff --git a/Misc/build.sh b/Misc/build.sh index 3c669a0..5f4aed3 100755 --- a/Misc/build.sh +++ b/Misc/build.sh @@ -59,7 +59,7 @@ REFLOG="build/reflog.txt.out" # test_generators really leaks. Since test_generators probably won't # be fixed real soon, disable warning about it for now. # The entire leak report will be mailed if any test not in this list leaks. -LEAKY_TESTS="test_(capi|cfgparser|charmapcodec|cmd_line|compiler|filecmp|generators|quopri|socket|threaded_import|threadedtempfile|threading|threading_local|urllib2)" +LEAKY_TESTS="test_(capi|cfgparser|charmapcodec|cmd_line|compiler|ctypes|filecmp|generators|quopri|socket|threaded_import|threadedtempfile|threading|threading_local|urllib2)" # Change this flag to "yes" for old releases to just update/build the docs. BUILD_DISABLED="no" -- cgit v0.12 From 770a8009671f9f6643e01d448419b2855ab5f9e7 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 17 Mar 2006 04:52:38 +0000 Subject: Update/expand on comments about leaking tests. --- Lib/test/leakers/test_tee.py | 1 + Misc/build.sh | 9 +++++---- 2 files changed, 6 insertions(+), 4 deletions(-) diff --git a/Lib/test/leakers/test_tee.py b/Lib/test/leakers/test_tee.py index 4ce24ca..d2b945d 100644 --- a/Lib/test/leakers/test_tee.py +++ b/Lib/test/leakers/test_tee.py @@ -1,6 +1,7 @@ # Test case taken from test_itertools # See http://mail.python.org/pipermail/python-dev/2005-November/058339.html +# When this is fixed remember to remove from LEAKY_TESTS in Misc/build.sh. from itertools import tee diff --git a/Misc/build.sh b/Misc/build.sh index 5f4aed3..dd4b8d0 100755 --- a/Misc/build.sh +++ b/Misc/build.sh @@ -55,13 +55,14 @@ INSTALL_DIR="/tmp/python-test/local" RSYNC_OPTS="-aC -e ssh" REFLOG="build/reflog.txt.out" -# These tests are not stable and sometimes report leaks; however, -# test_generators really leaks. Since test_generators probably won't -# be fixed real soon, disable warning about it for now. +# These tests are not stable and often falsely report leaks. # The entire leak report will be mailed if any test not in this list leaks. +# Note: test_ctypes and test_generators really leak, but are disabled +# so we don't send spam. Any test which really leaks should only +# be listed here if there are also test cases under Lib/test/leakers. LEAKY_TESTS="test_(capi|cfgparser|charmapcodec|cmd_line|compiler|ctypes|filecmp|generators|quopri|socket|threaded_import|threadedtempfile|threading|threading_local|urllib2)" -# Change this flag to "yes" for old releases to just update/build the docs. +# Change this flag to "yes" for old releases to only update/build the docs. BUILD_DISABLED="no" ## utility functions -- cgit v0.12 From d5f8ec27a8b73fc8bfa6a959bceb66b526936f0a Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 17 Mar 2006 07:15:59 +0000 Subject: Oops, copied the wrong code from keeprefs. Get the right code this time and call gc.collect(), since there is some garbage. The original code didn't really leak (if gc.collect() was called). --- Lib/test/leakers/test_ctypes.py | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/Lib/test/leakers/test_ctypes.py b/Lib/test/leakers/test_ctypes.py index 42b1c8d..0f9a2cd 100644 --- a/Lib/test/leakers/test_ctypes.py +++ b/Lib/test/leakers/test_ctypes.py @@ -1,11 +1,16 @@ -# Taken from Lib/ctypes/test/test_keeprefs.py +# Taken from Lib/ctypes/test/test_keeprefs.py, PointerToStructure.test(). # When this leak is fixed, remember to remove from Misc/build.sh LEAKY_TESTS. -from ctypes import Structure, c_int +from ctypes import Structure, c_int, POINTER +import gc -def leak(): +def leak_inner(): class POINT(Structure): _fields_ = [("x", c_int)] class RECT(Structure): - _fields_ = [("ul", POINT)] + _fields_ = [("a", POINTER(POINT))] + +def leak(): + leak_inner() + gc.collect() -- cgit v0.12 From c72f501aa24e44ebe0073cfdecf4a15ad9179c35 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 17 Mar 2006 08:55:46 +0000 Subject: as is on the road to keyword-hood, use a different var name. --- Lib/test/test_array.py | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/Lib/test/test_array.py b/Lib/test/test_array.py index 078d727..87d395d 100755 --- a/Lib/test/test_array.py +++ b/Lib/test/test_array.py @@ -205,7 +205,7 @@ class BaseTest(unittest.TestCase): self.assert_((a > a) is False) self.assert_((a >= a) is True) - as = array.array(self.typecode, self.smallerexample) + al = array.array(self.typecode, self.smallerexample) ab = array.array(self.typecode, self.biggerexample) self.assert_((a == 2*a) is False) @@ -215,12 +215,12 @@ class BaseTest(unittest.TestCase): self.assert_((a > 2*a) is False) self.assert_((a >= 2*a) is False) - self.assert_((a == as) is False) - self.assert_((a != as) is True) - self.assert_((a < as) is False) - self.assert_((a <= as) is False) - self.assert_((a > as) is True) - self.assert_((a >= as) is True) + self.assert_((a == al) is False) + self.assert_((a != al) is True) + self.assert_((a < al) is False) + self.assert_((a <= al) is False) + self.assert_((a > al) is True) + self.assert_((a >= al) is True) self.assert_((a == ab) is False) self.assert_((a != ab) is True) -- cgit v0.12 From 01e3d262ce1af3aa1f6c07e152b19759777d1e73 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 17 Mar 2006 15:38:39 +0000 Subject: Add some items --- Doc/whatsnew/whatsnew25.tex | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 5743285..52a079f 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -597,6 +597,15 @@ now has \member{st_gen} and \member{st_birthtime}. The \member{st_flags} member is also available, if the platform supports it. % XXX patch 1180695, 1212117 +\item The old \module{regex} and \module{regsub} modules, which have been +deprecated ever since Python 2.0, have finally been deleted. + +\item The \file{lib-old} directory, +which includes ancient modules such as \module{dircmp} and +\module{ni}, was also deleted. \file{lib-old} wasn't on the default +\code{sys.path}, so unless your programs explicitly added the directory to +\code{sys.path}, this removal shouldn't affect your code. + \item The \module{socket} module now supports \constant{AF_NETLINK} sockets on Linux, thanks to a patch from Philippe Biondi. Netlink sockets are a Linux-specific mechanism for communications @@ -715,7 +724,14 @@ Some of the more notable changes are: \begin{itemize} -\item Details go here. +\item Evan Jones's patch to obmalloc, first described in a talk +at PyCon DC 2005, was applied. Python 2.4 allocated small objects in +256K-sized arenas, but never freed arenas. With this patch, Python +will free arenas when they're empty. The net effect is that on some +platforms, when you allocate many objects, Python's memory usage may +actually drop when you delete them, and the memory may be returned to +the operating system. (Implemented by Evan Jones, and reworked by Tim +Peters.) \end{itemize} -- cgit v0.12 From f4b066084a14194586399452baf05e050d58122c Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 17 Mar 2006 15:39:52 +0000 Subject: Remove mention of lib-old, and list more deleted modules --- Doc/whatsnew/whatsnew25.tex | 19 ++----------------- 1 file changed, 2 insertions(+), 17 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 52a079f..0662515 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -599,6 +599,8 @@ The \member{st_flags} member is also available, if the platform supports it. \item The old \module{regex} and \module{regsub} modules, which have been deprecated ever since Python 2.0, have finally been deleted. +Other deleted modules: \module{statcache}, \module{tzparse}, +\module{whrandom}. \item The \file{lib-old} directory, which includes ancient modules such as \module{dircmp} and @@ -744,23 +746,6 @@ changes to your code: \begin{itemize} -\item Some old deprecated modules (\module{statcache}, \module{tzparse}, - \module{whrandom}) have been moved to \file{Lib/lib-old}. -You can get access to these modules again by adding the directory -to your \code{sys.path}: - -\begin{verbatim} -import os -from distutils import sysconfig - -lib_dir = sysconfig.get_python_lib(standard_lib=True) -old_dir = os.path.join(lib_dir, 'lib-old') -sys.path.append(old_dir) -\end{verbatim} - -Doing so is discouraged, however; it's better to update any code that -still uses these modules. - % the pickle module no longer uses the deprecated bin parameter. \end{itemize} -- cgit v0.12 From b03cb602e800efea164c7455344de13dfea37b55 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 17 Mar 2006 15:52:58 +0000 Subject: Merge changes from the upstream version: - cast is implemented as a foreign function now - On Windows, it is now possible to access functions exported by ordinal only --- Lib/ctypes/__init__.py | 25 +++++++---- Lib/ctypes/test/test_byteswap.py | 65 +++++++++++++++++++++++++--- Lib/ctypes/test/test_cfuncs.py | 2 +- Lib/ctypes/test/test_loading.py | 29 +++++++++++++ Lib/ctypes/test/test_sizes.py | 3 ++ Modules/_ctypes/_ctypes.c | 93 ++++++++++++++++++++++++++++++++++------ Modules/_ctypes/callproc.c | 64 --------------------------- 7 files changed, 190 insertions(+), 91 deletions(-) diff --git a/Lib/ctypes/__init__.py b/Lib/ctypes/__init__.py index dd0f640..a005594 100644 --- a/Lib/ctypes/__init__.py +++ b/Lib/ctypes/__init__.py @@ -304,10 +304,11 @@ class CDLL(object): raise AttributeError, name return self.__getitem__(name) - def __getitem__(self, name): - func = self._FuncPtr(name, self) - func.__name__ = name - setattr(self, name, func) + def __getitem__(self, name_or_ordinal): + func = self._FuncPtr((name_or_ordinal, self)) + if not isinstance(name_or_ordinal, (int, long)): + func.__name__ = name_or_ordinal + setattr(self, name_or_ordinal, func) return func class PyDLL(CDLL): @@ -384,21 +385,29 @@ if _os.name in ("nt", "ce"): _pointer_type_cache[None] = c_void_p -# functions - -from _ctypes import _memmove_addr, _memset_addr, _string_at_addr, cast - if sizeof(c_uint) == sizeof(c_void_p): c_size_t = c_uint elif sizeof(c_ulong) == sizeof(c_void_p): c_size_t = c_ulong +# functions + +from _ctypes import _memmove_addr, _memset_addr, _string_at_addr, _cast_addr + ## void *memmove(void *, const void *, size_t); memmove = CFUNCTYPE(c_void_p, c_void_p, c_void_p, c_size_t)(_memmove_addr) ## void *memset(void *, int, size_t) memset = CFUNCTYPE(c_void_p, c_void_p, c_int, c_size_t)(_memset_addr) +def PYFUNCTYPE(restype, *argtypes): + class CFunctionType(_CFuncPtr): + _argtypes_ = argtypes + _restype_ = restype + _flags_ = _FUNCFLAG_CDECL | _FUNCFLAG_PYTHONAPI + return CFunctionType +cast = PYFUNCTYPE(py_object, c_void_p, py_object)(_cast_addr) + _string_at = CFUNCTYPE(py_object, c_void_p, c_int)(_string_at_addr) def string_at(ptr, size=0): """string_at(addr[, size]) -> string diff --git a/Lib/ctypes/test/test_byteswap.py b/Lib/ctypes/test/test_byteswap.py index 1b31f90..55a264c 100644 --- a/Lib/ctypes/test/test_byteswap.py +++ b/Lib/ctypes/test/test_byteswap.py @@ -2,6 +2,7 @@ import sys, unittest, struct, math from binascii import hexlify from ctypes import * +from ctypes.test import is_resource_enabled def bin(s): return hexlify(buffer(s)).upper() @@ -149,7 +150,7 @@ class Test(unittest.TestCase): self.failUnless(c_char.__ctype_le__ is c_char) self.failUnless(c_char.__ctype_be__ is c_char) - def test_struct_fields(self): + def test_struct_fields_1(self): if sys.byteorder == "little": base = BigEndianStructure else: @@ -198,17 +199,20 @@ class Test(unittest.TestCase): pass self.assertRaises(TypeError, setattr, S, "_fields_", [("s", T)]) - # crashes on solaris with a core dump. - def X_test_struct_fields(self): + def test_struct_fields_2(self): + # standard packing in struct uses no alignment. + # So, we have to align using pad bytes. + # + # Unaligned accesses will crash Python (on those platforms that + # don't allow it, like sparc solaris). if sys.byteorder == "little": base = BigEndianStructure - fmt = ">bhid" + fmt = ">bxhid" else: base = LittleEndianStructure - fmt = "' uses standard alignment. _fields_ = [("b", c_byte), ("h", c_short), ("i", c_int), @@ -218,5 +222,54 @@ class Test(unittest.TestCase): s2 = struct.pack(fmt, 0x12, 0x1234, 0x12345678, 3.14) self.failUnlessEqual(bin(s1), bin(s2)) + if is_resource_enabled("unaligned_access"): + + def test_unaligned_nonnative_struct_fields(self): + if sys.byteorder == "little": + base = BigEndianStructure + fmt = ">b h xi xd" + else: + base = LittleEndianStructure + fmt = "flags & FUNCFLAG_CDECL) return address; @@ -2493,6 +2498,28 @@ _validate_paramflags(PyTypeObject *type, PyObject *paramflags) return 1; } +static int +_get_name(PyObject *obj, char **pname) +{ +#ifdef MS_WIN32 + if (PyInt_Check(obj) || PyLong_Check(obj)) { + /* We have to use MAKEINTRESOURCEA for Windows CE. + Works on Windows as well, of course. + */ + *pname = MAKEINTRESOURCEA(PyInt_AsUnsignedLongMask(obj) & 0xFFFF); + return 1; + } +#endif + if (PyString_Check(obj) || PyUnicode_Check(obj)) { + *pname = PyString_AsString(obj); + return pname ? 1 : 0; + } + PyErr_SetString(PyExc_TypeError, + "function name must be string or integer"); + return 0; +} + + static PyObject * CFuncPtr_FromDll(PyTypeObject *type, PyObject *args, PyObject *kwds) { @@ -2504,7 +2531,7 @@ CFuncPtr_FromDll(PyTypeObject *type, PyObject *args, PyObject *kwds) void *handle; PyObject *paramflags = NULL; - if (!PyArg_ParseTuple(args, "sO|O", &name, &dll, ¶mflags)) + if (!PyArg_ParseTuple(args, "(O&O)|O", _get_name, &name, &dll, ¶mflags)) return NULL; if (paramflags == Py_None) paramflags = NULL; @@ -2529,9 +2556,14 @@ CFuncPtr_FromDll(PyTypeObject *type, PyObject *args, PyObject *kwds) #ifdef MS_WIN32 address = FindAddress(handle, name, (PyObject *)type); if (!address) { - PyErr_Format(PyExc_AttributeError, - "function '%s' not found", - name); + if ((size_t)name & ~0xFFFF) + PyErr_Format(PyExc_AttributeError, + "function '%s' not found", + name); + else + PyErr_Format(PyExc_AttributeError, + "function ordinal %d not found", + name); return NULL; } #else @@ -2608,8 +2640,9 @@ CFuncPtr_FromVtblIndex(PyTypeObject *type, PyObject *args, PyObject *kwds) "O" - must be a callable, creates a C callable function two or more argument forms (the third argument is a paramflags tuple) - "sO|O" - function name, dll object (with an integer handle) - "is|O" - vtable index, method name, creates callable calling COM vtbl + "(sO)|..." - (function name, dll object (with an integer handle)), paramflags + "(iO)|..." - (function ordinal, dll object (with an integer handle)), paramflags + "is|..." - vtable index, method name, creates callable calling COM vtbl */ static PyObject * CFuncPtr_new(PyTypeObject *type, PyObject *args, PyObject *kwds) @@ -2622,14 +2655,13 @@ CFuncPtr_new(PyTypeObject *type, PyObject *args, PyObject *kwds) if (PyTuple_GET_SIZE(args) == 0) return GenericCData_new(type, args, kwds); - /* Shouldn't the following better be done in __init__? */ - if (2 <= PyTuple_GET_SIZE(args)) { + if (1 <= PyTuple_GET_SIZE(args) && PyTuple_Check(PyTuple_GET_ITEM(args, 0))) + return CFuncPtr_FromDll(type, args, kwds); + #ifdef MS_WIN32 - if (PyInt_Check(PyTuple_GET_ITEM(args, 0))) - return CFuncPtr_FromVtblIndex(type, args, kwds); + if (2 <= PyTuple_GET_SIZE(args) && PyInt_Check(PyTuple_GET_ITEM(args, 0))) + return CFuncPtr_FromVtblIndex(type, args, kwds); #endif - return CFuncPtr_FromDll(type, args, kwds); - } if (1 == PyTuple_GET_SIZE(args) && (PyInt_Check(PyTuple_GET_ITEM(args, 0)) @@ -4351,6 +4383,42 @@ string_at(const char *ptr, Py_ssize_t size) return PyString_FromStringAndSize(ptr, size); } +static int +cast_check_pointertype(PyObject *arg) +{ + StgDictObject *dict; + + if (PointerTypeObject_Check(arg)) + return 1; + dict = PyType_stgdict(arg); + if (dict) { + if (PyString_Check(dict->proto) + && (strchr("sPzUZXO", PyString_AS_STRING(dict->proto)[0]))) { + /* simple pointer types, c_void_p, c_wchar_p, BSTR, ... */ + return 1; + } + } + PyErr_Format(PyExc_TypeError, + "cast() argument 2 must be a pointer type, not %s", + PyType_Check(arg) + ? ((PyTypeObject *)arg)->tp_name + : arg->ob_type->tp_name); + return 0; +} + +static PyObject * +cast(void *ptr, PyObject *ctype) +{ + CDataObject *result; + if (0 == cast_check_pointertype(ctype)) + return NULL; + result = (CDataObject *)PyObject_CallFunctionObjArgs(ctype, NULL); + if (result == NULL) + return NULL; + /* Should we assert that result is a pointer type? */ + memcpy(result->b_ptr, &ptr, sizeof(void *)); + return (PyObject *)result; +} #ifdef CTYPES_UNICODE static PyObject * @@ -4486,6 +4554,7 @@ init_ctypes(void) PyModule_AddObject(m, "_memmove_addr", PyLong_FromVoidPtr(memmove)); PyModule_AddObject(m, "_memset_addr", PyLong_FromVoidPtr(memset)); PyModule_AddObject(m, "_string_at_addr", PyLong_FromVoidPtr(string_at)); + PyModule_AddObject(m, "_cast_addr", PyLong_FromVoidPtr(cast)); #ifdef CTYPES_UNICODE PyModule_AddObject(m, "_wstring_at_addr", PyLong_FromVoidPtr(wstring_at)); #endif diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c index 9d9e322..c019af7 100644 --- a/Modules/_ctypes/callproc.c +++ b/Modules/_ctypes/callproc.c @@ -1423,71 +1423,7 @@ set_conversion_mode(PyObject *self, PyObject *args) } #endif -static char cast_doc[] = -"cast(cobject, ctype) -> ctype-instance\n\ -\n\ -Create an instance of ctype, and copy the internal memory buffer\n\ -of cobject to the new instance. Should be used to cast one type\n\ -of pointer to another type of pointer.\n\ -Doesn't work correctly with ctypes integers.\n"; - -static int cast_check_pointertype(PyObject *arg, PyObject **pobj) -{ - StgDictObject *dict; - - if (PointerTypeObject_Check(arg)) { - *pobj = arg; - return 1; - } - dict = PyType_stgdict(arg); - if (dict) { - if (PyString_Check(dict->proto) - && (strchr("sPzUZXO", PyString_AS_STRING(dict->proto)[0]))) { - /* simple pointer types, c_void_p, c_wchar_p, BSTR, ... */ - *pobj = arg; - return 1; - } - } - if (PyType_Check(arg)) { - PyErr_Format(PyExc_TypeError, - "cast() argument 2 must be a pointer type, not %s", - ((PyTypeObject *)arg)->tp_name); - } else { - PyErr_Format(PyExc_TypeError, - "cast() argument 2 must be a pointer type, not a %s", - arg->ob_type->tp_name); - } - return 0; -} - -static PyObject *cast(PyObject *self, PyObject *args) -{ - PyObject *obj, *ctype; - struct argument a; - CDataObject *result; - - /* We could and should allow array types for the second argument - also, but we cannot use the simple memcpy below for them. */ - if (!PyArg_ParseTuple(args, "OO&:cast", &obj, &cast_check_pointertype, &ctype)) - return NULL; - if (-1 == ConvParam(obj, 1, &a)) - return NULL; - result = (CDataObject *)PyObject_CallFunctionObjArgs(ctype, NULL); - if (result == NULL) { - Py_XDECREF(a.keep); - return NULL; - } - // result->b_size - // a.ffi_type->size - memcpy(result->b_ptr, &a.value, - min(result->b_size, (int)a.ffi_type->size)); - Py_XDECREF(a.keep); - return (PyObject *)result; -} - - PyMethodDef module_methods[] = { - {"cast", cast, METH_VARARGS, cast_doc}, #ifdef CTYPES_UNICODE {"set_conversion_mode", set_conversion_mode, METH_VARARGS, set_conversion_mode_doc}, #endif -- cgit v0.12 From a0622709fd445f1afb095e6873ed167839b4d1b3 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 17 Mar 2006 15:56:13 +0000 Subject: Markup fix --- Doc/lib/libgc.tex | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libgc.tex b/Doc/lib/libgc.tex index 54ca26c..0d3408b 100644 --- a/Doc/lib/libgc.tex +++ b/Doc/lib/libgc.tex @@ -35,7 +35,8 @@ Returns true if automatic collection is enabled. \begin{funcdesc}{collect}{\optional{generation}} With no arguments, run a full collection. The optional argument \var{generation} may be an integer specifying which generation to collect -(from 0 to 2). A ValueError is raised if the generation number is invalid. +(from 0 to 2). A \exception{ValueError} is raised if the generation number +is invalid. The number of unreachable objects found is returned. \versionchanged[The optional \var{generation} argument was added]{2.5} -- cgit v0.12 From da37604ee32cdefbb0184b7f34c97cf1aa1ec3cf Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 17 Mar 2006 15:56:41 +0000 Subject: Add two items --- Doc/whatsnew/whatsnew25.tex | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 0662515..80917b1 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -489,6 +489,24 @@ class C(): %====================================================================== +\subsection{Interactive Interpreter Changes} + +In the interactive interpreter, \code{quit} and \code{exit} +have long been strings so that new users get a somewhat helpful message +when they try to quit: + +\begin{verbatim} +>>> quit +'Use Ctrl-D (i.e. EOF) to exit.' +\end{verbatim} + +In Python 2.5, \code{quit} and \code{exit} are now objects that still +produce string representations of themselves, but are also callable. +Newbies who try \code{quit()} or \code{exit()} will now exit the +interpreter as they expect. (Implemented by Georg Brandl.) + + +%====================================================================== \subsection{Optimizations} \begin{itemize} @@ -530,6 +548,14 @@ details. % datetime.datetime() now has a strptime class method which can be used to % create datetime object using a string and format. +\item In the \module{gc} module, the new \function{get_count()} function +returns a 3-tuple containing the current collection counts for the +three GC generations. This is accounting information for the garbage +collector; when these counts reach a specified threshold, a garbage +collection sweep will be made. The existing \function{gc.collect()} +function now takes an optional \var{generation} argument of 0, 1, or 2 +to specify which generation to collect. + \item A new \module{hashlib} module has been added to replace the \module{md5} and \module{sha} modules. \module{hashlib} adds support for additional secure hashes (SHA-224, SHA-256, SHA-384, and SHA-512). -- cgit v0.12 From db815abc70a20f81c9de1c99b9089944c802c715 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 17 Mar 2006 16:26:31 +0000 Subject: More \exception fixes. --- Doc/lib/compiler.tex | 6 +++--- Doc/lib/libarray.tex | 8 ++++---- Doc/lib/libcgi.tex | 4 ++-- Doc/lib/libcodecs.tex | 10 +++++----- Doc/lib/libcookielib.tex | 2 +- Doc/lib/libitertools.tex | 3 ++- Doc/lib/libnntplib.tex | 30 +++++++++++++++--------------- Doc/lib/liboptparse.tex | 22 +++++++++++----------- Doc/lib/libossaudiodev.tex | 2 +- Doc/lib/libpycompile.tex | 7 ++++--- Doc/lib/libre.tex | 2 +- Doc/lib/libsets.tex | 5 +++-- Doc/lib/libshutil.tex | 10 +++++----- Doc/lib/libstdtypes.tex | 7 ++++--- Doc/lib/libsubprocess.tex | 4 ++-- Doc/lib/liburllib2.tex | 2 +- Doc/lib/libzipimport.tex | 12 ++++++------ Doc/lib/xmldomminidom.tex | 2 +- 18 files changed, 71 insertions(+), 67 deletions(-) diff --git a/Doc/lib/compiler.tex b/Doc/lib/compiler.tex index e619a9a..f0926e7 100644 --- a/Doc/lib/compiler.tex +++ b/Doc/lib/compiler.tex @@ -40,9 +40,9 @@ modules contained in the package. \begin{funcdesc}{parse}{buf} Returns an abstract syntax tree for the Python source code in \var{buf}. -The function raises SyntaxError if there is an error in the source -code. The return value is a \class{compiler.ast.Module} instance that -contains the tree. +The function raises \exception{SyntaxError} if there is an error in the +source code. The return value is a \class{compiler.ast.Module} instance +that contains the tree. \end{funcdesc} \begin{funcdesc}{parseFile}{path} diff --git a/Doc/lib/libarray.tex b/Doc/lib/libarray.tex index 897310d..eaf5888 100644 --- a/Doc/lib/libarray.tex +++ b/Doc/lib/libarray.tex @@ -139,8 +139,8 @@ file using the \method{fromfile()} method). \end{methoddesc} \begin{methoddesc}[array]{fromunicode}{s} -Extends this array with data from the given unicode string. -The array must be a type 'u' array; otherwise a ValueError +Extends this array with data from the given unicode string. The array +must be a type \code{'u'} array; otherwise a \exception{ValueError} is raised. Use \samp{array.fromstring(ustr.decode(enc))} to append Unicode data to an array of some other type. \end{methoddesc} @@ -197,8 +197,8 @@ be written to a file by the \method{tofile()} method.) \begin{methoddesc}[array]{tounicode}{} Convert the array to a unicode string. The array must be -a type 'u' array; otherwise a ValueError is raised. Use -array.tostring().decode(enc) to obtain a unicode string +a type \code{'u'} array; otherwise a \exception{ValueError} is raised. +Use \samp{array.tostring().decode(enc)} to obtain a unicode string from an array of some other type. \end{methoddesc} diff --git a/Doc/lib/libcgi.tex b/Doc/lib/libcgi.tex index cd6f58a..1dd7e03 100644 --- a/Doc/lib/libcgi.tex +++ b/Doc/lib/libcgi.tex @@ -323,7 +323,7 @@ not included. The optional argument \var{strict_parsing} is a flag indicating what to do with parsing errors. If false (the default), errors -are silently ignored. If true, errors raise a ValueError +are silently ignored. If true, errors raise a \exception{ValueError} exception. Use the \function{\refmodule{urllib}.urlencode()} function to convert @@ -347,7 +347,7 @@ not included. The optional argument \var{strict_parsing} is a flag indicating what to do with parsing errors. If false (the default), errors -are silently ignored. If true, errors raise a ValueError +are silently ignored. If true, errors raise a \exception{ValueError} exception. Use the \function{\refmodule{urllib}.urlencode()} function to convert diff --git a/Doc/lib/libcodecs.tex b/Doc/lib/libcodecs.tex index ac61743..951a68a 100644 --- a/Doc/lib/libcodecs.tex +++ b/Doc/lib/libcodecs.tex @@ -152,7 +152,7 @@ unencodable part of the input and a position where encoding should continue. The encoder will encode the replacement and continue encoding the original input at the specified position. Negative position values will be treated as being relative to the end of the input string. If the -resulting position is out of bound an IndexError will be raised. +resulting position is out of bound an \exception{IndexError} will be raised. Decoding and translating works similar, except \exception{UnicodeDecodeError} or \exception{UnicodeTranslateError} will be passed to the handler and @@ -696,10 +696,10 @@ transformation can be done (these methods are also called encodings). The simplest method is to map the codepoints 0-255 to the bytes \code{0x0}-\code{0xff}. This means that a unicode object that contains codepoints above \code{U+00FF} can't be encoded with this method (which -is called \code{'latin-1'} or \code{'iso-8859-1'}). unicode.encode() will -raise a UnicodeEncodeError that looks like this: \samp{UnicodeEncodeError: -'latin-1' codec can't encode character u'\e u1234' in position 3: ordinal -not in range(256)}. +is called \code{'latin-1'} or \code{'iso-8859-1'}). +\function{unicode.encode()} will raise a \exception{UnicodeEncodeError} +that looks like this: \samp{UnicodeEncodeError: 'latin-1' codec can't +encode character u'\e u1234' in position 3: ordinal not in range(256)}. There's another group of encodings (the so called charmap encodings) that choose a different subset of all unicode code points and how diff --git a/Doc/lib/libcookielib.tex b/Doc/lib/libcookielib.tex index a35f97d..ef2d833 100644 --- a/Doc/lib/libcookielib.tex +++ b/Doc/lib/libcookielib.tex @@ -249,7 +249,7 @@ anyway, unless you ask otherwise by passing a true ignore_discard=\constant{False}, ignore_expires=\constant{False}} Save cookies to a file. -This base class raises \class{NotImplementedError}. Subclasses may +This base class raises \exception{NotImplementedError}. Subclasses may leave this method unimplemented. \var{filename} is the name of file in which to save cookies. If diff --git a/Doc/lib/libitertools.tex b/Doc/lib/libitertools.tex index 421d647..904a19a 100644 --- a/Doc/lib/libitertools.tex +++ b/Doc/lib/libitertools.tex @@ -281,7 +281,8 @@ by functions or loops that truncate the stream. \end{verbatim} \versionchanged[When no iterables are specified, returns a zero length - iterator instead of raising a TypeError exception]{2.4} + iterator instead of raising a \exception{TypeError} + exception]{2.4} \end{funcdesc} \begin{funcdesc}{repeat}{object\optional{, times}} diff --git a/Doc/lib/libnntplib.tex b/Doc/lib/libnntplib.tex index 7f14dee..10330ed 100644 --- a/Doc/lib/libnntplib.tex +++ b/Doc/lib/libnntplib.tex @@ -68,48 +68,48 @@ flag \var{readermode} is true, then a \samp{mode reader} command is sent before authentication is performed. Reader mode is sometimes necessary if you are connecting to an NNTP server on the local machine and intend to call reader-specific commands, such as \samp{group}. If -you get unexpected \code{NNTPPermanentError}s, you might need to set +you get unexpected \exception{NNTPPermanentError}s, you might need to set \var{readermode}. \var{readermode} defaults to \code{None}. \var{usenetrc} defaults to \code{True}. \versionchanged[\var{usenetrc} argument added]{2.4} \end{classdesc} -\begin{classdesc}{NNTPError}{} -Derived from the standard exception \code{Exception}, this is the base -class for all exceptions raised by the \code{nntplib} module. -\end{classdesc} +\begin{excdesc}{NNTPError} +Derived from the standard exception \exception{Exception}, this is the +base class for all exceptions raised by the \module{nntplib} module. +\end{excdesc} -\begin{classdesc}{NNTPReplyError}{} +\begin{excdesc}{NNTPReplyError} Exception raised when an unexpected reply is received from the server. For backwards compatibility, the exception \code{error_reply} is equivalent to this class. -\end{classdesc} +\end{excdesc} -\begin{classdesc}{NNTPTemporaryError}{} +\begin{excdesc}{NNTPTemporaryError} Exception raised when an error code in the range 400--499 is received. For backwards compatibility, the exception \code{error_temp} is equivalent to this class. -\end{classdesc} +\end{excdesc} -\begin{classdesc}{NNTPPermanentError}{} +\begin{excdesc}{NNTPPermanentError} Exception raised when an error code in the range 500--599 is received. For backwards compatibility, the exception \code{error_perm} is equivalent to this class. -\end{classdesc} +\end{excdesc} -\begin{classdesc}{NNTPProtocolError}{} +\begin{excdesc}{NNTPProtocolError} Exception raised when a reply is received from the server that does not begin with a digit in the range 1--5. For backwards compatibility, the exception \code{error_proto} is equivalent to this class. -\end{classdesc} +\end{excdesc} -\begin{classdesc}{NNTPDataError}{} +\begin{excdesc}{NNTPDataError} Exception raised when there is some error in the response data. For backwards compatibility, the exception \code{error_data} is equivalent to this class. -\end{classdesc} +\end{excdesc} \subsection{NNTP Objects \label{nntp-objects}} diff --git a/Doc/lib/liboptparse.tex b/Doc/lib/liboptparse.tex index 4ab325b..8aca501 100644 --- a/Doc/lib/liboptparse.tex +++ b/Doc/lib/liboptparse.tex @@ -100,8 +100,8 @@ options; the traditional \UNIX{} syntax is a hyphen (``-'') followed by a single letter, e.g. \code{"-x"} or \code{"-F"}. Also, traditional \UNIX{} syntax allows multiple options to be merged into a single argument, e.g. \code{"-x -F"} is equivalent to \code{"-xF"}. The GNU project -introduced \code{"-{}-"} followed by a series of hyphen-separated words, -e.g. \code{"-{}-file"} or \code{"-{}-dry-run"}. These are the only two option +introduced \code{"{--}"} followed by a series of hyphen-separated words, +e.g. \code{"{--}file"} or \code{"{--}dry-run"}. These are the only two option syntaxes provided by \module{optparse}. Some other option syntaxes that the world has seen include: @@ -170,7 +170,7 @@ For example, consider this hypothetical command-line: prog -v --report /tmp/report.txt foo bar \end{verbatim} -\code{"-v"} and \code{"-{}-report"} are both options. Assuming that +\code{"-v"} and \code{"{--}report"} are both options. Assuming that \longprogramopt{report} takes one argument, \code{"/tmp/report.txt"} is an option argument. \code{"foo"} and \code{"bar"} are positional arguments. @@ -587,7 +587,7 @@ programmer errors and user errors. Programmer errors are usually erroneous calls to \code{parse.add{\_}option()}, e.g. invalid option strings, unknown option attributes, missing option attributes, etc. These are dealt with in the usual way: raise an exception (either -\code{optparse.OptionError} or \code{TypeError}) and let the program crash. +\exception{optparse.OptionError} or \exception{TypeError}) and let the program crash. Handling user errors is much more important, since they are guaranteed to happen no matter how stable your code is. \module{optparse} can automatically @@ -1019,9 +1019,9 @@ callback) as-is. Integer arguments are passed to \code{int()} to convert them to Python integers. If \code{int()} fails, so will \module{optparse}, although with a more -useful error message. (Internally, \module{optparse} raises OptionValueError; -OptionParser catches this exception higher up and terminates your -program with a useful error message.) +useful error message. (Internally, \module{optparse} raises +\exception{OptionValueError}; OptionParser catches this exception higher +up and terminates your program with a useful error message.) Likewise, \code{float} arguments are passed to \code{float()} for conversion, \code{long} arguments to \code{long()}, and \code{complex} arguments to @@ -1032,7 +1032,7 @@ arguments. option attribute (a sequence of strings) defines the set of allowed option arguments. \code{optparse.option.check{\_}choice()} compares user-supplied option arguments against this master list and raises -OptionValueError if an invalid string is given. +\exception{OptionValueError} if an invalid string is given. \subsubsection{Querying and manipulating your option parser\label{optparse-querying-manipulating-option-parser}} @@ -1052,7 +1052,7 @@ that option is removed. If that option provided any other option strings, all of those option strings become invalid. If \code{opt{\_}str} does not occur in any option belonging to this -OptionParser, raises ValueError. +OptionParser, raises \exception{ValueError}. \end{description} @@ -1087,7 +1087,7 @@ The available conflict-handling mechanisms are: \begin{description} \item[\code{error} (default)] assume option conflicts are a programming error and raise -OptionConflictError +\exception{OptionConflictError} \item[\code{resolve}] resolve option conflicts intelligently (see below) \end{description} @@ -1260,7 +1260,7 @@ is a dictionary of arbitrary keyword arguments supplied via \subsubsection{Raising errors in a callback\label{optparse-raising-errors-in-callback}} -The callback function should raise OptionValueError if there are any +The callback function should raise \exception{OptionValueError} if there are any problems with the option or its argument(s). \module{optparse} catches this and terminates the program, printing the error message you supply to stderr. Your message should be clear, concise, accurate, and mention diff --git a/Doc/lib/libossaudiodev.tex b/Doc/lib/libossaudiodev.tex index ec79e9e..223cf28 100644 --- a/Doc/lib/libossaudiodev.tex +++ b/Doc/lib/libossaudiodev.tex @@ -311,7 +311,7 @@ The mixer object provides two file-like methods: \begin{methoddesc}[mixer device]{close}{} This method closes the open mixer device file. Any further attempts to -use the mixer after this file is closed will raise an IOError. +use the mixer after this file is closed will raise an \exception{IOError}. \end{methoddesc} \begin{methoddesc}[mixer device]{fileno}{} diff --git a/Doc/lib/libpycompile.tex b/Doc/lib/libpycompile.tex index 0458191..85f0aaa 100644 --- a/Doc/lib/libpycompile.tex +++ b/Doc/lib/libpycompile.tex @@ -30,9 +30,10 @@ Exception raised when an error occurs while attempting to compile the file. \code{+} \code{'c'} (\code{'o'} if optimization is enabled in the current interpreter). If \var{dfile} is specified, it is used as the name of the source file in error messages instead of \var{file}. - If \var{doraise} = True, a PyCompileError is raised when an error is - encountered while compiling \var{file}. If \var{doraise} = False (the default), - an error string is written to sys.stderr, but no exception is raised. + If \var{doraise} is true, a \exception{PyCompileError} is raised when + an error is encountered while compiling \var{file}. If \var{doraise} + is false (the default), an error string is written to \code{sys.stderr}, + but no exception is raised. \end{funcdesc} \begin{funcdesc}{main}{\optional{args}} diff --git a/Doc/lib/libre.tex b/Doc/lib/libre.tex index 0fd5796..1404e09 100644 --- a/Doc/lib/libre.tex +++ b/Doc/lib/libre.tex @@ -931,7 +931,7 @@ The equivalent regular expression would be \leftline{\strong{Avoiding recursion}} If you create regular expressions that require the engine to perform a -lot of recursion, you may encounter a RuntimeError exception with +lot of recursion, you may encounter a \exception{RuntimeError} exception with the message \code{maximum recursion limit} exceeded. For example, \begin{verbatim} diff --git a/Doc/lib/libsets.tex b/Doc/lib/libsets.tex index dd85ec7..22bf34b 100644 --- a/Doc/lib/libsets.tex +++ b/Doc/lib/libsets.tex @@ -151,12 +151,13 @@ but not found in \class{ImmutableSet}: \lineiii{\var{s}.add(\var{x})}{} {add element \var{x} to set \var{s}} \lineiii{\var{s}.remove(\var{x})}{} - {remove \var{x} from set \var{s}; raises KeyError if not present} + {remove \var{x} from set \var{s}; raises \exception{KeyError} + if not present} \lineiii{\var{s}.discard(\var{x})}{} {removes \var{x} from set \var{s} if present} \lineiii{\var{s}.pop()}{} {remove and return an arbitrary element from \var{s}; raises - KeyError if empty} + \exception{KeyError} if empty} \lineiii{\var{s}.clear()}{} {remove all elements from set \var{s}} \end{tableiii} diff --git a/Doc/lib/libshutil.tex b/Doc/lib/libshutil.tex index a217150..449d741 100644 --- a/Doc/lib/libshutil.tex +++ b/Doc/lib/libshutil.tex @@ -73,18 +73,18 @@ file type and creator codes will not be correct. If \var{symlinks} is true, symbolic links in the source tree are represented as symbolic links in the new tree; if false or omitted, the contents of the linked files are copied to - the new tree. If exception(s) occur, an Error is raised + the new tree. If exception(s) occur, an \exception{Error} is raised with a list of reasons. The source code for this should be considered an example rather than a tool. - \versionchanged[Error is raised if any exceptions occur during copying, - rather than printing a message]{2.3} + \versionchanged[\exception{Error} is raised if any exceptions occur during + copying, rather than printing a message]{2.3} \versionchanged[Create intermediate directories needed to create \var{dst}, - rather than raising an error. Copy permissions and times of directories using - \function{copystat()}]{2.5} + rather than raising an error. Copy permissions and times of + directories using \function{copystat()}]{2.5} \end{funcdesc} diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index 5d15375..55e7ee6 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -1278,7 +1278,8 @@ that do not apply to immutable instances of \class{frozenset}: \lineiii{\var{s}.add(\var{x})}{} {add element \var{x} to set \var{s}} \lineiii{\var{s}.remove(\var{x})}{} - {remove \var{x} from set \var{s}; raises KeyError if not present} + {remove \var{x} from set \var{s}; raises \exception{KeyError} + if not present} \lineiii{\var{s}.discard(\var{x})}{} {removes \var{x} from set \var{s} if present} \lineiii{\var{s}.pop()}{} @@ -1789,14 +1790,14 @@ class, respectively. When a method is unbound, its \code{im_self} attribute will be \code{None} and if called, an explicit \code{self} object must be passed as the first argument. In this case, \code{self} must be an instance of the unbound method's class (or a -subclass of that class), otherwise a \code{TypeError} is raised. +subclass of that class), otherwise a \exception{TypeError} is raised. Like function objects, methods objects support getting arbitrary attributes. However, since method attributes are actually stored on the underlying function object (\code{meth.im_func}), setting method attributes on either bound or unbound methods is disallowed. Attempting to set a method attribute results in a -\code{TypeError} being raised. In order to set a method attribute, +\exception{TypeError} being raised. In order to set a method attribute, you need to explicitly set it on the underlying function object: \begin{verbatim} diff --git a/Doc/lib/libsubprocess.tex b/Doc/lib/libsubprocess.tex index f48b29b..4417797 100644 --- a/Doc/lib/libsubprocess.tex +++ b/Doc/lib/libsubprocess.tex @@ -135,8 +135,8 @@ The arguments are the same as for the Popen constructor. Example: \begin{funcdesc}{check_call}{*popenargs, **kwargs} Run command with arguments. Wait for command to complete. If the exit -code was zero then return, otherwise raise CalledProcessError. The -CalledProcessError object will have the return code in the +code was zero then return, otherwise raise \exception{CalledProcessError.} +The \exception{CalledProcessError} object will have the return code in the \member{errno} attribute. The arguments are the same as for the Popen constructor. Example: diff --git a/Doc/lib/liburllib2.tex b/Doc/lib/liburllib2.tex index 706c54b..e0c4568 100644 --- a/Doc/lib/liburllib2.tex +++ b/Doc/lib/liburllib2.tex @@ -384,7 +384,7 @@ determined by sorting the handler instances. \method{\var{protocol}_open()} are called to handle the request. This stage ends when a handler either returns a non-\constant{None} value (ie. a response), or raises an exception - (usually URLError). Exceptions are allowed to propagate. + (usually \exception{URLError}). Exceptions are allowed to propagate. In fact, the above algorithm is first tried for methods named \method{default_open}. If all such methods return diff --git a/Doc/lib/libzipimport.tex b/Doc/lib/libzipimport.tex index 0a60b29..770ea21 100644 --- a/Doc/lib/libzipimport.tex +++ b/Doc/lib/libzipimport.tex @@ -69,8 +69,8 @@ The available attributes of this module are: \begin{classdesc}{zipimporter}{archivepath} Create a new zipimporter instance. \var{archivepath} must be a path to - a zipfile. \class{ZipImportError} is raised if \var{archivepath} doesn't - point to a valid ZIP archive. + a zipfile. \exception{ZipImportError} is raised if \var{archivepath} + doesn't point to a valid ZIP archive. \end{classdesc} \begin{methoddesc}{find_module}{fullname\optional{, path}} @@ -83,7 +83,7 @@ The available attributes of this module are: \begin{methoddesc}{get_code}{fullname} Return the code object for the specified module. Raise - \class{ZipImportError} if the module couldn't be found. + \exception{ZipImportError} if the module couldn't be found. \end{methoddesc} \begin{methoddesc}{get_data}{pathname} @@ -93,20 +93,20 @@ The available attributes of this module are: \begin{methoddesc}{get_source}{fullname} Return the source code for the specified module. Raise - \class{ZipImportError} if the module couldn't be found, return + \exception{ZipImportError} if the module couldn't be found, return \constant{None} if the archive does contain the module, but has no source for it. \end{methoddesc} \begin{methoddesc}{is_package}{fullname} Return True if the module specified by \var{fullname} is a package. - Raise \class{ZipImportError} if the module couldn't be found. + Raise \exception{ZipImportError} if the module couldn't be found. \end{methoddesc} \begin{methoddesc}{load_module}{fullname} Load the module specified by \var{fullname}. \var{fullname} must be the fully qualified (dotted) module name. It returns the imported - module, or raises \class{ZipImportError} if it wasn't found. + module, or raises \exception{ZipImportError} if it wasn't found. \end{methoddesc} \subsection{Examples} diff --git a/Doc/lib/xmldomminidom.tex b/Doc/lib/xmldomminidom.tex index f7657eb..093915f 100644 --- a/Doc/lib/xmldomminidom.tex +++ b/Doc/lib/xmldomminidom.tex @@ -165,7 +165,7 @@ XML. With an explicit \var{encoding} argument, the result is a byte string in the specified encoding. It is recommended that this argument is -always specified. To avoid UnicodeError exceptions in case of +always specified. To avoid \exception{UnicodeError} exceptions in case of unrepresentable text data, the encoding argument should be specified as "utf-8". -- cgit v0.12 From 77858684e4d66a373b63987856001929f1852b10 Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Fri, 17 Mar 2006 17:59:10 +0000 Subject: Fix bug 1441408 where a double colon didn't trigger extended slice semantics (applies patch 1452332) --- Python/ast.c | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) diff --git a/Python/ast.c b/Python/ast.c index bb1774b..3c339f0 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -1317,16 +1317,20 @@ ast_for_slice(struct compiling *c, const node *n) ch = CHILD(n, NCH(n) - 1); if (TYPE(ch) == sliceop) { - if (NCH(ch) == 1) - /* XXX: If only 1 child, then should just be a colon. Should we - just skip assigning and just get to the return? */ - ch = CHILD(ch, 0); - else - ch = CHILD(ch, 1); - if (TYPE(ch) == test) { - step = ast_for_expr(c, ch); + if (NCH(ch) == 1) { + /* No expression, so step is None */ + ch = CHILD(ch, 0); + step = Name(new_identifier("None", c->c_arena), Load, + LINENO(ch), ch->n_col_offset, c->c_arena); if (!step) return NULL; + } else { + ch = CHILD(ch, 1); + if (TYPE(ch) == test) { + step = ast_for_expr(c, ch); + if (!step) + return NULL; + } } } -- cgit v0.12 From a5a0704942fcd422f817c9b34e77a2346ddcf102 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 17 Mar 2006 18:47:14 +0000 Subject: Remove the lib-old modules from Doc/lib/libundoc.tex. Now only Modules/timingmodule.c is left. Should that be removed, too? (dito for clmodule and svmodule) --- Doc/lib/libundoc.tex | 126 ++++++--------------------------------------------- 1 file changed, 14 insertions(+), 112 deletions(-) diff --git a/Doc/lib/libundoc.tex b/Doc/lib/libundoc.tex index 95aa262..df78152 100644 --- a/Doc/lib/libundoc.tex +++ b/Doc/lib/libundoc.tex @@ -42,15 +42,15 @@ document these. \begin{description} \item[\module{ntpath}] --- Implementation of \module{os.path} on Win32, Win64, WinCE, and -OS/2 platforms. + OS/2 platforms. \item[\module{posixpath}] --- Implementation of \module{os.path} on \POSIX. \item[\module{bsddb185}] --- Backwards compatibility module for systems which still use the Berkeley -DB 1.85 module. It is normally only available on certain BSD Unix-based -systems. It should never be used directly. + DB 1.85 module. It is normally only available on certain BSD Unix-based + systems. It should never be used directly. \end{description} @@ -62,14 +62,14 @@ systems. It should never be used directly. \item[\module{linuxaudiodev}] --- Play audio data on the Linux audio device. Replaced in Python 2.3 -by the \module{ossaudiodev} module. + by the \module{ossaudiodev} module. \item[\module{sunaudio}] --- Interpret Sun audio headers (may become obsolete or a tool/demo). \item[\module{toaiff}] --- Convert "arbitrary" sound files to AIFF files; should probably -become a tool or demo. Requires the external program \program{sox}. + become a tool or demo. Requires the external program \program{sox}. \end{description} @@ -78,12 +78,13 @@ become a tool or demo. Requires the external program \program{sox}. These modules are not normally available for import; additional work must be done to make them available. -Those which are written in Python will be installed into the directory -\file{lib-old/} installed as part of the standard library. To use -these, the directory must be added to \code{sys.path}, possibly using -\envvar{PYTHONPATH}. +%%% lib-old is empty as of Python 2.5 +% Those which are written in Python will be installed into the directory +% \file{lib-old/} installed as part of the standard library. To use +% these, the directory must be added to \code{sys.path}, possibly using +% \envvar{PYTHONPATH}. -Obsolete extension modules written in C are not built by default. +These extension modules written in C are not built by default. Under \UNIX, these must be enabled by uncommenting the appropriate lines in \file{Modules/Setup} in the build tree and either rebuilding Python if the modules are statically linked, or building and @@ -92,110 +93,11 @@ installing the shared object if using dynamically-loaded extensions. % XXX need Windows instructions! \begin{description} -\item[\module{addpack}] ---- Alternate approach to packages. Use the built-in package support -instead. - -\item[\module{cmp}] ---- File comparison function. Use the newer \refmodule{filecmp} instead. - -\item[\module{cmpcache}] ---- Caching version of the obsolete \module{cmp} module. Use the -newer \refmodule{filecmp} instead. - -\item[\module{codehack}] ---- Extract function name or line number from a function -code object (these are now accessible as attributes: -\member{co.co_name}, \member{func.func_name}, -\member{co.co_firstlineno}). - -\item[\module{dircmp}] ---- Class to build directory diff tools on (may become a demo or tool). -\deprecated{2.0}{The \refmodule{filecmp} module replaces -\module{dircmp}.} - -\item[\module{dump}] ---- Print python code that reconstructs a variable. - -\item[\module{fmt}] ---- Text formatting abstractions (too slow). - -\item[\module{lockfile}] ---- Wrapper around FCNTL file locking (use -\function{fcntl.lockf()}/\function{flock()} instead; see \refmodule{fcntl}). - -\item[\module{newdir}] ---- New \function{dir()} function (the standard \function{dir()} is -now just as good). - -\item[\module{Para}] ---- Helper for \module{fmt}. - -\item[\module{poly}] ---- Polynomials. - -\item[\module{rand}] ---- Old interface to the random number generator. - -\item[\module{statcache}] ---- Caches the results of os.stat(). Using the cache can be fragile -and error-prone, just use \code{os.stat()} directly. - -\item[\module{tb}] ---- Print tracebacks, with a dump of local variables (use -\function{pdb.pm()} or \refmodule{traceback} instead). - \item[\module{timing}] ---- Measure time intervals to high resolution (use -\function{time.clock()} instead). (This is an extension module.) - -\item[\module{tzparse}] ---- Parse a timezone specification (unfinished; may disappear in the -future, and does not work when the \envvar{TZ} environment variable is -not set). - -\item[\module{util}] ---- Useful functions that don't fit elsewhere. - -\item[\module{whatsound}] ---- Recognize sound files; use \refmodule{sndhdr} instead. - -\item[\module{whrandom}] ---- Old random number generator. Use \module{random} instead. - -\item[\module{zmod}] ---- Compute properties of mathematical ``fields.'' -\end{description} - - -The following modules are obsolete, but are likely to re-surface as -tools or scripts: - -\begin{description} -\item[\module{find}] ---- Find files matching pattern in directory tree. - -\item[\module{grep}] ---- \program{grep} implementation in Python. - -\item[\module{packmail}] ---- Create a self-unpacking \UNIX{} shell archive. -\end{description} - - -The following modules were documented in previous versions of this -manual, but are now considered obsolete. The source for the -documentation is still available as part of the documentation source -archive. - -\begin{description} -\item[\module{ni}] ---- Import modules in ``packages.'' Basic package support is now -built in. The built-in support is very similar to what is provided in -this module. +--- Measure time intervals to high resolution (use \function{time.clock()} + instead). \end{description} - \section{SGI-specific Extension modules} The following are SGI specific, and may be out of touch with the @@ -207,5 +109,5 @@ current version of reality. \item[\module{sv}] --- Interface to the ``simple video'' board on SGI Indigo -(obsolete hardware). + (obsolete hardware). \end{description} -- cgit v0.12 From 5c170fd4a9d2bc2e475d718cbbce526cad4a3eaa Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 17 Mar 2006 19:03:25 +0000 Subject: Fix some missing checks after PyTuple_New, PyList_New, PyDict_New --- Modules/almodule.c | 4 +++- Modules/gcmodule.c | 2 ++ Modules/ossaudiodev.c | 16 ++++++++++++---- Modules/pyexpat.c | 2 ++ Objects/tupleobject.c | 1 + Objects/typeobject.c | 5 ++++- Python/compile.c | 4 +++- 7 files changed, 27 insertions(+), 7 deletions(-) diff --git a/Modules/almodule.c b/Modules/almodule.c index 5254fca..fbeb13a 100644 --- a/Modules/almodule.c +++ b/Modules/almodule.c @@ -1482,7 +1482,8 @@ al_GetParams(PyObject *self, PyObject *args) } if (alGetParams(resource, pvs, npvs) < 0) goto error; - v = PyList_New(npvs); + if (!(v = PyList_New(npvs))) + goto error; for (i = 0; i < npvs; i++) { if (pvs[i].sizeOut < 0) { char buf[32]; @@ -1692,6 +1693,7 @@ al_GetParamInfo(PyObject *self, PyObject *args) if (alGetParamInfo(res, param, &pinfo) < 0) return NULL; v = PyDict_New(); + if (!v) return NULL; item = PyInt_FromLong((long) pinfo.resource); PyDict_SetItemString(v, "resource", item); diff --git a/Modules/gcmodule.c b/Modules/gcmodule.c index 7e3f95a..3d49f6c 100644 --- a/Modules/gcmodule.c +++ b/Modules/gcmodule.c @@ -1085,6 +1085,8 @@ gc_get_referrers(PyObject *self, PyObject *args) { int i; PyObject *result = PyList_New(0); + if (!result) return NULL; + for (i = 0; i < NUM_GENERATIONS; i++) { if (!(gc_referrers_for(args, GEN_HEAD(i), result))) { Py_DECREF(result); diff --git a/Modules/ossaudiodev.c b/Modules/ossaudiodev.c index ce8a0d0..563620c 100644 --- a/Modules/ossaudiodev.c +++ b/Modules/ossaudiodev.c @@ -935,24 +935,32 @@ build_namelists (PyObject *module) labels = PyList_New(num_controls); names = PyList_New(num_controls); + if (labels == NULL || names == NULL) + goto error2; for (i = 0; i < num_controls; i++) { s = PyString_FromString(control_labels[i]); if (s == NULL) - return -1; + goto error2; PyList_SET_ITEM(labels, i, s); s = PyString_FromString(control_names[i]); if (s == NULL) - return -1; + goto error2; PyList_SET_ITEM(names, i, s); } if (PyModule_AddObject(module, "control_labels", labels) == -1) - return -1; + goto error2; if (PyModule_AddObject(module, "control_names", names) == -1) - return -1; + goto error1; return 0; + +error2: + Py_XDECREF(labels); +error1: + Py_XDECREF(names); + return -1; } diff --git a/Modules/pyexpat.c b/Modules/pyexpat.c index e4bf180..b6e927d 100644 --- a/Modules/pyexpat.c +++ b/Modules/pyexpat.c @@ -1519,6 +1519,8 @@ xmlparse_getattr(xmlparseobject *self, char *name) if (strcmp(name, "__members__") == 0) { int i; PyObject *rc = PyList_New(0); + if (!rc) + return NULL; for (i = 0; handler_info[i].name != NULL; i++) { PyObject *o = get_handler_name(&handler_info[i]); if (o != NULL) diff --git a/Objects/tupleobject.c b/Objects/tupleobject.c index 384b355..c16c71a 100644 --- a/Objects/tupleobject.c +++ b/Objects/tupleobject.c @@ -615,6 +615,7 @@ tuplesubscript(PyTupleObject* self, PyObject* item) } else { result = PyTuple_New(slicelength); + if (!result) return NULL; src = self->ob_item; dest = ((PyTupleObject *)result)->ob_item; diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 65bf404..e45a480 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -1106,14 +1106,17 @@ set_mro_error(PyObject *to_merge, int *remain) char buf[1000]; PyObject *k, *v; PyObject *set = PyDict_New(); + if (!set) return; to_merge_size = PyList_GET_SIZE(to_merge); for (i = 0; i < to_merge_size; i++) { PyObject *L = PyList_GET_ITEM(to_merge, i); if (remain[i] < PyList_GET_SIZE(L)) { PyObject *c = PyList_GET_ITEM(L, remain[i]); - if (PyDict_SetItem(set, c, Py_None) < 0) + if (PyDict_SetItem(set, c, Py_None) < 0) { + Py_DECREF(set); return; + } } } n = PyDict_Size(set); diff --git a/Python/compile.c b/Python/compile.c index baf3989..1217c1e 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -319,7 +319,9 @@ static PyObject * list2dict(PyObject *list) { Py_ssize_t i, n; - PyObject *v, *k, *dict = PyDict_New(); + PyObject *v, *k; + PyObject *dict = PyDict_New(); + if (!dict) return NULL; n = PyList_Size(list); for (i = 0; i < n; i++) { -- cgit v0.12 From bc45a3f8210213986e12dfecd7c12b8a45b4f16b Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 17 Mar 2006 19:17:34 +0000 Subject: RFE #567972: Socket objects' family, type and proto properties are now exposed via new get...() methods. --- Doc/lib/libsocket.tex | 17 ++++++++++++++++- Lib/socket.py | 18 ++++++++++++++++++ Lib/test/test_socket.py | 8 ++++++++ Misc/NEWS | 3 +++ Modules/socketmodule.c | 11 ++++++++++- 5 files changed, 55 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libsocket.tex b/Doc/lib/libsocket.tex index cc7bd75..fd43b1d 100644 --- a/Doc/lib/libsocket.tex +++ b/Doc/lib/libsocket.tex @@ -626,7 +626,7 @@ timeouts on socket operations. \end{methoddesc} \begin{methoddesc}[socket]{gettimeout}{} -Returns the timeout in floating seconds associated with socket +Return the timeout in floating seconds associated with socket operations, or \code{None} if no timeout is set. This reflects the last call to \method{setblocking()} or \method{settimeout()}. \versionadded{2.3} @@ -654,6 +654,21 @@ Note that the \method{connect()} operation is subject to the timeout setting, and in general it is recommended to call \method{settimeout()} before calling \method{connect()}. +\begin{methoddesc}[socket]{getfamily}{} +Return the socket family, as given to the \class{socket} constructor. +\versionadded{2.5} +\end{methoddesc} + +\begin{methoddesc}[socket]{gettype}{} +Return the socket type, as given to the \class{socket} constructor. +\versionadded{2.5} +\end{methoddesc} + +\begin{methoddesc}[socket]{getproto}{} +Return the socket protocol, as given to the \class{socket} constructor. +\versionadded{2.5} +\end{methoddesc} + \begin{methoddesc}[socket]{setsockopt}{level, optname, value} Set the value of the given socket option (see the \UNIX{} manual page \manpage{setsockopt}{2}). The needed symbolic constants are defined in diff --git a/Lib/socket.py b/Lib/socket.py index ee2457f..3dc59c4 100644 --- a/Lib/socket.py +++ b/Lib/socket.py @@ -183,6 +183,24 @@ class _socketobject(object): and bufsize arguments are as for the built-in open() function.""" return _fileobject(self._sock, mode, bufsize) + def getfamily(self): + """getfamily() -> socket family + + Return the socket family.""" + return self._sock.family + + def gettype(self): + """gettype() -> socket type + + Return the socket type.""" + return self._sock.type + + def getproto(self): + """getproto() -> socket protocol + + Return the socket protocol.""" + return self._sock.proto + _s = ("def %s(self, *args): return self._sock.%s(*args)\n\n" "%s.__doc__ = _realsocket.%s.__doc__\n") for _m in _socketmethods: diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py index 1899e78..5a851fc 100644 --- a/Lib/test/test_socket.py +++ b/Lib/test/test_socket.py @@ -469,6 +469,14 @@ class GeneralModuleTests(unittest.TestCase): sock.close() self.assertRaises(socket.error, sock.send, "spam") + def testNewGetMethods(self): + # testing getfamily(), gettype() and getprotocol() + sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) + self.assertEqual(sock.getfamily(), socket.AF_INET) + self.assertEqual(sock.gettype(), socket.SOCK_STREAM) + self.assertEqual(sock.getproto(), 0) + sock.close() + class BasicTCPTest(SocketConnectedTest): def __init__(self, methodName='runTest'): diff --git a/Misc/NEWS b/Misc/NEWS index 96a2f5e..98b2162 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -291,6 +291,9 @@ Core and builtins Extension Modules ----------------- +- RFE #567972: Socket objects' family, type and proto properties are + now exposed via new get...() methods. + - Everything under lib-old was removed. This includes the following modules: Para, addpack, cmp, cmpcache, codehack, dircmp, dump, find, fmt, grep, lockfile, newdir, ni, packmail, poly, rand, statcache, tb, tzparse, diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index c526d75..6ba076a 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -62,6 +62,7 @@ Local naming conventions: */ #include "Python.h" +#include "structmember.h" #undef MAX #define MAX(x, y) ((x) < (y) ? (y) : (x)) @@ -2502,6 +2503,14 @@ static PyMethodDef sock_methods[] = { {NULL, NULL} /* sentinel */ }; +/* SockObject members */ +static PyMemberDef sock_memberlist[] = { + {"family", T_INT, offsetof(PySocketSockObject, sock_family), READONLY, "the socket family"}, + {"type", T_INT, offsetof(PySocketSockObject, sock_type), READONLY, "the socket type"}, + {"proto", T_INT, offsetof(PySocketSockObject, sock_proto), READONLY, "the socket protocol"}, + {"timeout", T_DOUBLE, offsetof(PySocketSockObject, sock_timeout), READONLY, "the socket timeout"}, + {0}, +}; /* Deallocate a socket object in response to the last Py_DECREF(). First close the file description. */ @@ -2625,7 +2634,7 @@ static PyTypeObject sock_type = { 0, /* tp_iter */ 0, /* tp_iternext */ sock_methods, /* tp_methods */ - 0, /* tp_members */ + sock_memberlist, /* tp_members */ 0, /* tp_getset */ 0, /* tp_base */ 0, /* tp_dict */ -- cgit v0.12 From b182db44f2bc944cd1ad629664f8882f8453a595 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 17 Mar 2006 21:48:46 +0000 Subject: Write section --- Doc/whatsnew/whatsnew25.tex | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 80917b1..0da9b5a 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -212,7 +212,25 @@ implemented by Richard Jones and Fred Drake.} %====================================================================== \section{PEP 338: Executing Modules as Scripts} -% XXX write this +The \programopt{-m} switch added in Python 2.4 to execute a module as +a script gained a few more abilities. Instead of being implemented in +C code inside the Python interpreter, the switch now uses an +implementation in a new module, \module{runpy}. + +The \module{runpy} module implements a more sophisticated import +mechanism so that it's now possible to run modules in a package such +as \module{pychecker.checker}. The module also supports alternative +import mechanisms such as the \module{zipimport} module. (This means +you can add a .zip archive's path to \code{sys.path} and then use the +\programopt{-m} switch to execute code from the archive. + + +\begin{seealso} + +\seepep{338}{Executing modules as scripts}{PEP written and +implemented by Nick Coghlan.} + +\end{seealso} %====================================================================== -- cgit v0.12 From 237037beb53822cacce21e20d624bb74977dadcb Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 17 Mar 2006 22:25:15 +0000 Subject: You need at least one \item --- Doc/whatsnew/whatsnew25.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 0da9b5a..5e3b3c6 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -790,7 +790,7 @@ changes to your code: \begin{itemize} -% the pickle module no longer uses the deprecated bin parameter. +\item XXX the pickle module no longer uses the deprecated bin parameter. \end{itemize} -- cgit v0.12 From abd1ff8f1f6f2840345756081837994fdefaa52b Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 18 Mar 2006 07:59:59 +0000 Subject: Previously, Python code had no easy way to access the contents of a cell object. Now, a ``cell_contents`` attribute has been added (closes patch #1170323). --- Misc/NEWS | 4 ++++ Objects/cellobject.c | 19 +++++++++++++++++++ 2 files changed, 23 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 98b2162..a9667e3 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,10 @@ What's New in Python 2.5 alpha 1? Core and builtins ----------------- +- Previously, Python code had no easy way to access the contents of a + cell object. Now, a ``cell_contents`` attribute has been added + (closes patch #1170323). + - Patch #1123430: Python's small-object allocator now returns an arena to the system ``free()`` when all memory within an arena becomes unused again. Prior to Python 2.5, arenas (256KB chunks of memory) were never diff --git a/Objects/cellobject.c b/Objects/cellobject.c index 3b87093..9704403 100644 --- a/Objects/cellobject.c +++ b/Objects/cellobject.c @@ -86,6 +86,18 @@ cell_clear(PyCellObject *op) return 0; } +static PyObject * +cell_get_contents(PyCellObject *op, void *closure) +{ + Py_XINCREF(op->ob_ref); + return op->ob_ref; +} + +static PyGetSetDef cell_getsetlist[] = { + {"cell_contents", (getter)cell_get_contents, NULL}, + {NULL} /* sentinel */ +}; + PyTypeObject PyCell_Type = { PyObject_HEAD_INIT(&PyType_Type) 0, @@ -111,4 +123,11 @@ PyTypeObject PyCell_Type = { 0, /* tp_doc */ (traverseproc)cell_traverse, /* tp_traverse */ (inquiry)cell_clear, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + 0, /* tp_methods */ + 0, /* tp_members */ + cell_getsetlist, /* tp_getset */ }; -- cgit v0.12 From ddb84d7c69addc5d5e2ab3e327260d97b52af3a7 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 18 Mar 2006 11:35:18 +0000 Subject: Bug #1353433: be conciliant with spaces in redirect URLs --- Lib/urllib2.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Lib/urllib2.py b/Lib/urllib2.py index 4c83bfc..0434a51 100644 --- a/Lib/urllib2.py +++ b/Lib/urllib2.py @@ -112,7 +112,7 @@ except ImportError: from StringIO import StringIO # not sure how many of these need to be gotten rid of -from urllib import (unwrap, unquote, splittype, splithost, +from urllib import (unwrap, unquote, splittype, splithost, quote, addinfourl, splitport, splitgophertype, splitquery, splitattr, ftpwrapper, noheaders, splituser, splitpasswd, splitvalue) @@ -507,6 +507,8 @@ class HTTPRedirectHandler(BaseHandler): # from the user (of urllib2, in this case). In practice, # essentially all clients do redirect in this case, so we # do the same. + # be conciliant with URIs containing a space + newurl = newurl.replace(' ', '%20') return Request(newurl, headers=req.headers, origin_req_host=req.get_origin_req_host(), -- cgit v0.12 From f4063ca8bc632311974f3c5225d868183c653401 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Sat, 18 Mar 2006 12:52:54 +0000 Subject: Fix compiler warning. --- Modules/_ctypes/_ctypes_test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/_ctypes/_ctypes_test.c b/Modules/_ctypes/_ctypes_test.c index a46f5e4..7000302 100644 --- a/Modules/_ctypes/_ctypes_test.c +++ b/Modules/_ctypes/_ctypes_test.c @@ -99,7 +99,7 @@ EXPORT(char *) my_strdup(char *src) #ifdef HAVE_WCHAR_H EXPORT(wchar_t *) my_wcsdup(wchar_t *src) { - int len = wcslen(src); + size_t len = wcslen(src); wchar_t *ptr = malloc((len + 1) * sizeof(wchar_t)); if (ptr == NULL) return NULL; -- cgit v0.12 From ba8e180f3be1cd43954c7e87a45488c46f316e51 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Sat, 18 Mar 2006 14:05:43 +0000 Subject: Release codecs variable earlier. --- Python/codecs.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/Python/codecs.c b/Python/codecs.c index 532f1a6..e2bb8fc 100644 --- a/Python/codecs.c +++ b/Python/codecs.c @@ -230,16 +230,14 @@ PyObject *codec_getincrementalcodec(const char *encoding, if (codecs == NULL) return NULL; inccodec = PyObject_GetAttrString(codecs, attrname); - if (inccodec == NULL) { - Py_DECREF(codecs); + Py_DECREF(codecs); + if (inccodec == NULL) return NULL; - } if (errors) ret = PyObject_CallFunction(inccodec, "s", errors); else ret = PyObject_CallFunction(inccodec, NULL); Py_DECREF(inccodec); - Py_DECREF(codecs); return ret; } -- cgit v0.12 From 9ae019bf5b92d9ac0ee8bb53829f6b5a16d5fab2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Sat, 18 Mar 2006 14:22:26 +0000 Subject: Add tests for the C APIs PyCodec_IncrementalEncoder() and PyCodec_IncrementalDecoder(). --- Lib/test/test_codecs.py | 16 ++++++++++++++-- Modules/_testcapimodule.c | 24 ++++++++++++++++++++++++ 2 files changed, 38 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_codecs.py b/Lib/test/test_codecs.py index 913aa91..49b534c 100644 --- a/Lib/test/test_codecs.py +++ b/Lib/test/test_codecs.py @@ -1,7 +1,7 @@ from test import test_support import unittest import codecs -import sys, StringIO +import sys, StringIO, _testcapi class Queue(object): """ @@ -1032,9 +1032,11 @@ class BasicUnicodeTest(unittest.TestCase): decodedresult += reader.read() self.assertEqual(decodedresult, s, "%r != %r (encoding=%r)" % (decodedresult, s, encoding)) - # check incremental decoder/encoder and iterencode()/iterdecode() + # check incremental decoder/encoder (fetched via the Python + # and C API) and iterencode()/iterdecode() try: encoder = codecs.getincrementalencoder(encoding)() + cencoder = _testcapi.codec_incrementalencoder(encoding) except LookupError: # no IncrementalEncoder pass else: @@ -1048,6 +1050,16 @@ class BasicUnicodeTest(unittest.TestCase): decodedresult += decoder.decode(c) self.assertEqual(decodedresult, s, "%r != %r (encoding=%r)" % (decodedresult, s, encoding)) + # check C API + encodedresult = "" + for c in s: + encodedresult += cencoder.encode(c) + cdecoder = _testcapi.codec_incrementaldecoder(encoding) + decodedresult = u"" + for c in encodedresult: + decodedresult += cdecoder.decode(c) + self.assertEqual(decodedresult, s, "%r != %r (encoding=%r)" % (decodedresult, s, encoding)) + # check iterencode()/iterdecode() result = u"".join(codecs.iterdecode(codecs.iterencode(s, encoding), encoding)) self.assertEqual(result, s, "%r != %r (encoding=%r)" % (result, s, encoding)) diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c index 6d8ea3c..263c61e 100644 --- a/Modules/_testcapimodule.c +++ b/Modules/_testcapimodule.c @@ -478,6 +478,26 @@ test_u_code(PyObject *self) return Py_None; } +static +PyObject *codec_incrementalencoder(PyObject *self, PyObject *args) +{ + const char *encoding, *errors = NULL; + if (!PyArg_ParseTuple(args, "s|s:test_incrementalencoder", + &encoding, &errors)) + return NULL; + return PyCodec_IncrementalEncoder(encoding, errors); +} + +static +PyObject *codec_incrementaldecoder(PyObject *self, PyObject *args) +{ + const char *encoding, *errors = NULL; + if (!PyArg_ParseTuple(args, "s|s:test_incrementaldecoder", + &encoding, &errors)) + return NULL; + return PyCodec_IncrementalDecoder(encoding, errors); +} + #endif /* Simple test of _PyLong_NumBits and _PyLong_Sign. */ @@ -623,6 +643,10 @@ static PyMethodDef TestMethods[] = { {"getargs_K", (PyCFunction)getargs_K, METH_VARARGS}, {"test_longlong_api", (PyCFunction)test_longlong_api, METH_NOARGS}, {"test_L_code", (PyCFunction)test_L_code, METH_NOARGS}, + {"codec_incrementalencoder", + (PyCFunction)codec_incrementalencoder, METH_VARARGS}, + {"codec_incrementaldecoder", + (PyCFunction)codec_incrementaldecoder, METH_VARARGS}, #endif #ifdef Py_USING_UNICODE {"test_u_code", (PyCFunction)test_u_code, METH_NOARGS}, -- cgit v0.12 From 40ef0067ad5af2458c54cc0316831ddb701ea3fd Mon Sep 17 00:00:00 2001 From: Barry Warsaw Date: Sat, 18 Mar 2006 15:41:53 +0000 Subject: Merge email package 4.0 from the sandbox, including documentation, test cases, and NEWS updates. --- Doc/lib/email-dir.py | 131 +- Doc/lib/email-mime.py | 6 +- Doc/lib/email-simple.py | 2 +- Doc/lib/email-unpack.py | 65 +- Doc/lib/email.tex | 72 +- Doc/lib/emailcharsets.tex | 8 +- Doc/lib/emailencoders.tex | 4 +- Doc/lib/emailexc.tex | 6 +- Doc/lib/emailgenerator.tex | 25 +- Doc/lib/emailheaders.tex | 17 +- Doc/lib/emailiter.tex | 4 +- Doc/lib/emailmessage.tex | 73 +- Doc/lib/emailmimebase.tex | 65 +- Doc/lib/emailparser.tex | 26 +- Doc/lib/emailutil.tex | 6 +- Doc/lib/mimelib.tex | 17 +- Lib/email/Charset.py | 370 ---- Lib/email/Encoders.py | 78 - Lib/email/Errors.py | 53 - Lib/email/FeedParser.py | 477 ----- Lib/email/Generator.py | 352 --- Lib/email/Header.py | 495 ----- Lib/email/Iterators.py | 67 - Lib/email/MIMEAudio.py | 72 - Lib/email/MIMEBase.py | 24 - Lib/email/MIMEImage.py | 45 - Lib/email/MIMEMessage.py | 32 - Lib/email/MIMEMultipart.py | 39 - Lib/email/MIMENonMultipart.py | 24 - Lib/email/MIMEText.py | 28 - Lib/email/Message.py | 814 ------- Lib/email/Parser.py | 88 - Lib/email/Utils.py | 291 --- Lib/email/__init__.py | 77 +- Lib/email/_parseaddr.py | 7 + Lib/email/base64MIME.py | 172 -- Lib/email/base64mime.py | 184 ++ Lib/email/charset.py | 388 ++++ Lib/email/encoders.py | 88 + Lib/email/errors.py | 57 + Lib/email/feedparser.py | 480 +++++ Lib/email/generator.py | 348 +++ Lib/email/header.py | 502 +++++ Lib/email/iterators.py | 73 + Lib/email/message.py | 773 +++++++ Lib/email/mime/__init__.py | 0 Lib/email/mime/application.py | 36 + Lib/email/mime/audio.py | 73 + Lib/email/mime/base.py | 26 + Lib/email/mime/image.py | 46 + Lib/email/mime/message.py | 34 + Lib/email/mime/multipart.py | 41 + Lib/email/mime/nonmultipart.py | 26 + Lib/email/mime/text.py | 30 + Lib/email/parser.py | 91 + Lib/email/quopriMIME.py | 318 --- Lib/email/quoprimime.py | 336 +++ Lib/email/test/test_email.py | 125 +- Lib/email/test/test_email_codecs.py | 7 + Lib/email/test/test_email_codecs_renamed.py | 77 + Lib/email/test/test_email_renamed.py | 3078 +++++++++++++++++++++++++++ Lib/email/utils.py | 306 +++ Lib/test/test_pyclbr.py | 2 +- 63 files changed, 7515 insertions(+), 4162 deletions(-) delete mode 100644 Lib/email/Charset.py delete mode 100644 Lib/email/Encoders.py delete mode 100644 Lib/email/Errors.py delete mode 100644 Lib/email/FeedParser.py delete mode 100644 Lib/email/Generator.py delete mode 100644 Lib/email/Header.py delete mode 100644 Lib/email/Iterators.py delete mode 100644 Lib/email/MIMEAudio.py delete mode 100644 Lib/email/MIMEBase.py delete mode 100644 Lib/email/MIMEImage.py delete mode 100644 Lib/email/MIMEMessage.py delete mode 100644 Lib/email/MIMEMultipart.py delete mode 100644 Lib/email/MIMENonMultipart.py delete mode 100644 Lib/email/MIMEText.py delete mode 100644 Lib/email/Message.py delete mode 100644 Lib/email/Parser.py delete mode 100644 Lib/email/Utils.py delete mode 100644 Lib/email/base64MIME.py create mode 100644 Lib/email/base64mime.py create mode 100644 Lib/email/charset.py create mode 100644 Lib/email/encoders.py create mode 100644 Lib/email/errors.py create mode 100644 Lib/email/feedparser.py create mode 100644 Lib/email/generator.py create mode 100644 Lib/email/header.py create mode 100644 Lib/email/iterators.py create mode 100644 Lib/email/message.py create mode 100644 Lib/email/mime/__init__.py create mode 100644 Lib/email/mime/application.py create mode 100644 Lib/email/mime/audio.py create mode 100644 Lib/email/mime/base.py create mode 100644 Lib/email/mime/image.py create mode 100644 Lib/email/mime/message.py create mode 100644 Lib/email/mime/multipart.py create mode 100644 Lib/email/mime/nonmultipart.py create mode 100644 Lib/email/mime/text.py create mode 100644 Lib/email/parser.py delete mode 100644 Lib/email/quopriMIME.py create mode 100644 Lib/email/quoprimime.py create mode 100644 Lib/email/test/test_email_codecs_renamed.py create mode 100644 Lib/email/test/test_email_renamed.py create mode 100644 Lib/email/utils.py diff --git a/Doc/lib/email-dir.py b/Doc/lib/email-dir.py index 2d89a2f..c04f57d 100644 --- a/Doc/lib/email-dir.py +++ b/Doc/lib/email-dir.py @@ -1,83 +1,69 @@ #!/usr/bin/env python -"""Send the contents of a directory as a MIME message. +"""Send the contents of a directory as a MIME message.""" -Usage: dirmail [options] from to [to ...]* - -Options: - -h / --help - Print this message and exit. - - -d directory - --directory=directory - Mail the contents of the specified directory, otherwise use the - current directory. Only the regular files in the directory are sent, - and we don't recurse to subdirectories. - -`from' is the email address of the sender of the message. - -`to' is the email address of the recipient of the message, and multiple -recipients may be given. - -The email is sent by forwarding to your local SMTP server, which then does the -normal delivery process. Your local machine must be running an SMTP server. -""" - -import sys import os -import getopt +import sys import smtplib # For guessing MIME type based on file name extension import mimetypes -from email import Encoders -from email.Message import Message -from email.MIMEAudio import MIMEAudio -from email.MIMEBase import MIMEBase -from email.MIMEMultipart import MIMEMultipart -from email.MIMEImage import MIMEImage -from email.MIMEText import MIMEText - -COMMASPACE = ', ' +from optparse import OptionParser +from email import encoders +from email.message import Message +from email.mime.audio import MIMEAudio +from email.mime.base import MIMEBase +from email.mime.image import MIMEImage +from email.mime.multipart import MIMEMultipart +from email.mime.text import MIMEText -def usage(code, msg=''): - print >> sys.stderr, __doc__ - if msg: - print >> sys.stderr, msg - sys.exit(code) +COMMASPACE = ', ' def main(): - try: - opts, args = getopt.getopt(sys.argv[1:], 'hd:', ['help', 'directory=']) - except getopt.error, msg: - usage(1, msg) - - dir = os.curdir - for opt, arg in opts: - if opt in ('-h', '--help'): - usage(0) - elif opt in ('-d', '--directory'): - dir = arg - - if len(args) < 2: - usage(1) - - sender = args[0] - recips = args[1:] - + parser = OptionParser(usage="""\ +Send the contents of a directory as a MIME message. + +Usage: %prog [options] + +Unless the -o option is given, the email is sent by forwarding to your local +SMTP server, which then does the normal delivery process. Your local machine +must be running an SMTP server. +""") + parser.add_option('-d', '--directory', + type='string', action='store', + help="""Mail the contents of the specified directory, + otherwise use the current directory. Only the regular + files in the directory are sent, and we don't recurse to + subdirectories.""") + parser.add_option('-o', '--output', + type='string', action='store', metavar='FILE', + help="""Print the composed message to FILE instead of + sending the message to the SMTP server.""") + parser.add_option('-s', '--sender', + type='string', action='store', metavar='SENDER', + help='The value of the From: header (required)') + parser.add_option('-r', '--recipient', + type='string', action='append', metavar='RECIPIENT', + default=[], dest='recipients', + help='A To: header value (at least one required)') + opts, args = parser.parse_args() + if not opts.sender or not opts.recipients: + parser.print_help() + sys.exit(1) + directory = opts.directory + if not directory: + directory = '.' # Create the enclosing (outer) message outer = MIMEMultipart() - outer['Subject'] = 'Contents of directory %s' % os.path.abspath(dir) - outer['To'] = COMMASPACE.join(recips) - outer['From'] = sender + outer['Subject'] = 'Contents of directory %s' % os.path.abspath(directory) + outer['To'] = COMMASPACE.join(opts.recipients) + outer['From'] = opts.sender outer.preamble = 'You will not see this in a MIME-aware mail reader.\n' - # To guarantee the message ends with a newline - outer.epilogue = '' - for filename in os.listdir(dir): - path = os.path.join(dir, filename) + for filename in os.listdir(directory): + path = os.path.join(directory, filename) if not os.path.isfile(path): continue # Guess the content type based on the file's extension. Encoding @@ -108,16 +94,21 @@ def main(): msg.set_payload(fp.read()) fp.close() # Encode the payload using Base64 - Encoders.encode_base64(msg) + encoders.encode_base64(msg) # Set the filename parameter msg.add_header('Content-Disposition', 'attachment', filename=filename) outer.attach(msg) - - # Now send the message - s = smtplib.SMTP() - s.connect() - s.sendmail(sender, recips, outer.as_string()) - s.close() + # Now send or store the message + composed = outer.as_string() + if opts.output: + fp = open(opts.output, 'w') + fp.write(composed) + fp.close() + else: + s = smtplib.SMTP() + s.connect() + s.sendmail(opts.sender, opts.recipients, composed) + s.close() if __name__ == '__main__': diff --git a/Doc/lib/email-mime.py b/Doc/lib/email-mime.py index 048a59f..5097253 100644 --- a/Doc/lib/email-mime.py +++ b/Doc/lib/email-mime.py @@ -2,8 +2,8 @@ import smtplib # Here are the email package modules we'll need -from email.MIMEImage import MIMEImage -from email.MIMEMultipart import MIMEMultipart +from email.mime.image import MIMEImage +from email.mime.multipart import MIMEMultipart COMMASPACE = ', ' @@ -15,8 +15,6 @@ msg['Subject'] = 'Our family reunion' msg['From'] = me msg['To'] = COMMASPACE.join(family) msg.preamble = 'Our family reunion' -# Guarantees the message ends in a newline -msg.epilogue = '' # Assume we know that the image files are all in PNG format for file in pngfiles: diff --git a/Doc/lib/email-simple.py b/Doc/lib/email-simple.py index a445f1b..44152a4 100644 --- a/Doc/lib/email-simple.py +++ b/Doc/lib/email-simple.py @@ -2,7 +2,7 @@ import smtplib # Import the email modules we'll need -from email.MIMEText import MIMEText +from email.mime.text import MIMEText # Open a plain text file for reading. For this example, assume that # the text file contains only ASCII characters. diff --git a/Doc/lib/email-unpack.py b/Doc/lib/email-unpack.py index b166fdb..fc05d99 100644 --- a/Doc/lib/email-unpack.py +++ b/Doc/lib/email-unpack.py @@ -1,59 +1,44 @@ #!/usr/bin/env python -"""Unpack a MIME message into a directory of files. +"""Unpack a MIME message into a directory of files.""" -Usage: unpackmail [options] msgfile - -Options: - -h / --help - Print this message and exit. - - -d directory - --directory=directory - Unpack the MIME message into the named directory, which will be - created if it doesn't already exist. - -msgfile is the path to the file containing the MIME message. -""" - -import sys import os -import getopt +import sys +import email import errno import mimetypes -import email - -def usage(code, msg=''): - print >> sys.stderr, __doc__ - if msg: - print >> sys.stderr, msg - sys.exit(code) +from optparse import OptionParser def main(): - try: - opts, args = getopt.getopt(sys.argv[1:], 'hd:', ['help', 'directory=']) - except getopt.error, msg: - usage(1, msg) - - dir = os.curdir - for opt, arg in opts: - if opt in ('-h', '--help'): - usage(0) - elif opt in ('-d', '--directory'): - dir = arg + parser = OptionParser(usage="""\ +Unpack a MIME message into a directory of files. + +Usage: %prog [options] msgfile +""") + parser.add_option('-d', '--directory', + type='string', action='store', + help="""Unpack the MIME message into the named + directory, which will be created if it doesn't already + exist.""") + opts, args = parser.parse_args() + if not opts.directory: + parser.print_help() + sys.exit(1) try: msgfile = args[0] except IndexError: - usage(1) + parser.print_help() + sys.exit(1) try: - os.mkdir(dir) + os.mkdir(opts.directory) except OSError, e: # Ignore directory exists error - if e.errno <> errno.EEXIST: raise + if e.errno <> errno.EEXIST: + raise fp = open(msgfile) msg = email.message_from_file(fp) @@ -74,8 +59,8 @@ def main(): ext = '.bin' filename = 'part-%03d%s' % (counter, ext) counter += 1 - fp = open(os.path.join(dir, filename), 'wb') - fp.write(part.get_payload(decode=1)) + fp = open(os.path.join(opts.directory, filename), 'wb') + fp.write(part.get_payload(decode=True)) fp.close() diff --git a/Doc/lib/email.tex b/Doc/lib/email.tex index 3a90e22..6853325 100644 --- a/Doc/lib/email.tex +++ b/Doc/lib/email.tex @@ -1,4 +1,4 @@ -% Copyright (C) 2001-2004 Python Software Foundation +% Copyright (C) 2001-2006 Python Software Foundation % Author: barry@python.org (Barry Warsaw) \section{\module{email} --- @@ -18,10 +18,10 @@ subsumes most of the functionality in several older standard modules such as \refmodule{rfc822}, \refmodule{mimetools}, \refmodule{multifile}, and other non-standard packages such as \module{mimecntl}. It is specifically \emph{not} designed to do any -sending of email messages to SMTP (\rfc{2821}) servers; that is the -function of the \refmodule{smtplib} module. The \module{email} -package attempts to be as RFC-compliant as possible, supporting in -addition to \rfc{2822}, such MIME-related RFCs as +sending of email messages to SMTP (\rfc{2821}), NNTP, or other servers; those +are functions of modules such as \refmodule{smtplib} and \refmodule{nntplib}. +The \module{email} package attempts to be as RFC-compliant as possible, +supporting in addition to \rfc{2822}, such MIME-related RFCs as \rfc{2045}, \rfc{2046}, \rfc{2047}, and \rfc{2231}. The primary distinguishing feature of the \module{email} package is @@ -41,7 +41,7 @@ The following sections describe the functionality of the should be common in applications: an email message is read as flat text from a file or other source, the text is parsed to produce the object structure of the email message, this structure is manipulated, -and finally rendered back into flat text. +and finally, the object tree is rendered back into flat text. It is perfectly feasible to create the object structure out of whole cloth --- i.e. completely from scratch. From there, a similar @@ -56,6 +56,7 @@ package, a section on differences and porting is provided. \begin{seealso} \seemodule{smtplib}{SMTP protocol client} + \seemodule{nntplib}{NNTP protocol client} \end{seealso} \subsection{Representing an email message} @@ -88,22 +89,51 @@ package, a section on differences and porting is provided. \subsection{Iterators} \input{emailiter} -\subsection{Package History} +\subsection{Package History\label{email-pkg-history}} -Version 1 of the \module{email} package was bundled with Python -releases up to Python 2.2.1. Version 2 was developed for the Python -2.3 release, and backported to Python 2.2.2. It was also available as -a separate distutils-based package, and is compatible back to Python 2.1. +This table describes the release history of the email package, corresponding +to the version of Python that the package was released with. For purposes of +this document, when you see a note about change or added versions, these refer +to the Python version the change was made it, \emph{not} the email package +version. This table also describes the Python compatibility of each version +of the package. -\module{email} version 3.0 was released with Python 2.4 and as a separate -distutils-based package. It is compatible back to Python 2.3. +\begin{tableiii}{l|l|l}{constant}{email version}{distributed with}{compatible with} +\lineiii{1.x}{Python 2.2.0 to Python 2.2.1}{\emph{no longer supported}} +\lineiii{2.5}{Python 2.2.2+ and Python 2.3}{Python 2.1 to 2.5} +\lineiii{3.0}{Python 2.4}{Python 2.3 to 2.5} +\lineiii{4.0}{Python 2.5}{Python 2.3 to 2.5} +\end{tableiii} -Here are the differences between \module{email} version 3 and version 2: +Here are the major differences between \module{email} verson 4 and version 3: + +\begin{itemize} +\item All modules have been renamed according to \pep{8} standards. For + example, the version 3 module \module{email.Message} was renamed to + \module{email.message} in version 4. + +\item A new subpackage \module{email.mime} was added and all the version 3 + \module{email.MIME*} modules were renamed and situated into the + \module{email.mime} subpackage. For example, the version 3 module + \module{email.MIMEText} was renamed to \module{email.mime.text}. + + \emph{Note that the version 3 names will continue to work until Python + 2.6}. + +\item The \module{email.mime.application} module was added, which contains the + \class{MIMEApplication} class. + +\item Methods that were deprecated in version 3 have been removed. These + include \method{Generator.__call__()}, \method{Message.get_type()}, + \method{Message.get_main_type()}, \method{Message.get_subtype()}. +\end{itemize} + +Here are the major differences between \module{email} version 3 and version 2: \begin{itemize} \item The \class{FeedParser} class was introduced, and the \class{Parser} class was implemented in terms of the \class{FeedParser}. All parsing - there for is non-strict, and parsing will make a best effort never to + therefore is non-strict, and parsing will make a best effort never to raise an exception. Problems found while parsing messages are stored in the message's \var{defect} attribute. @@ -117,7 +147,7 @@ Here are the differences between \module{email} version 3 and version 2: \method{Generator.__call__()}, \method{Message.get_type()}, \method{Message.get_main_type()}, \method{Message.get_subtype()}, and the \var{strict} argument to the \class{Parser} class. These are - expected to be removed in email 3.1. + expected to be removed in future versions. \item Support for Pythons earlier than 2.3 has been removed. \end{itemize} @@ -278,12 +308,12 @@ The \class{Message} class has the following differences: \item The method \method{getpayloadastext()} was removed. Similar functionality is supported by the \class{DecodedGenerator} class in the - \refmodule{email.Generator} module. + \refmodule{email.generator} module. \item The method \method{getbodyastext()} was removed. You can get similar functionality by creating an iterator with \function{typed_subpart_iterator()} in the - \refmodule{email.Iterators} module. + \refmodule{email.iterators} module. \end{itemize} The \class{Parser} class has no differences in its public interface. @@ -295,7 +325,7 @@ notification\footnote{Delivery Status Notifications (DSN) are defined in \rfc{1894}.}. The \class{Generator} class has no differences in its public -interface. There is a new class in the \refmodule{email.Generator} +interface. There is a new class in the \refmodule{email.generator} module though, called \class{DecodedGenerator} which provides most of the functionality previously available in the \method{Message.getpayloadastext()} method. @@ -329,11 +359,11 @@ The following modules and classes have been changed: \module{mimelib} provided some utility functions in its \module{address} and \module{date} modules. All of these functions -have been moved to the \refmodule{email.Utils} module. +have been moved to the \refmodule{email.utils} module. The \code{MsgReader} class/module has been removed. Its functionality is most closely supported in the \function{body_line_iterator()} -function in the \refmodule{email.Iterators} module. +function in the \refmodule{email.iterators} module. \subsection{Examples} diff --git a/Doc/lib/emailcharsets.tex b/Doc/lib/emailcharsets.tex index 18f2a01..e0be68a 100644 --- a/Doc/lib/emailcharsets.tex +++ b/Doc/lib/emailcharsets.tex @@ -1,4 +1,4 @@ -\declaremodule{standard}{email.Charset} +\declaremodule{standard}{email.charset} \modulesynopsis{Character Sets} This module provides a class \class{Charset} for representing @@ -7,6 +7,8 @@ well as a character set registry and several convenience methods for manipulating this registry. Instances of \class{Charset} are used in several other modules within the \module{email} package. +Import this class from the \module{email.charset} module. + \versionadded{2.2.2} \begin{classdesc}{Charset}{\optional{input_charset}} @@ -153,7 +155,7 @@ input charset to the output charset automatically. This is not useful for multibyte character sets, which have line length issues (multibyte characters must be split on a character, not a byte boundary); use the higher-level \class{Header} class to deal with these issues (see -\refmodule{email.Header}). \var{convert} defaults to \code{False}. +\refmodule{email.header}). \var{convert} defaults to \code{False}. The type of encoding (base64 or quoted-printable) will be based on the \var{header_encoding} attribute. @@ -188,7 +190,7 @@ This method allows you to compare two \class{Charset} instances for equality. This method allows you to compare two \class{Charset} instances for inequality. \end{methoddesc} -The \module{email.Charset} module also provides the following +The \module{email.charset} module also provides the following functions for adding new entries to the global character set, alias, and codec registries: diff --git a/Doc/lib/emailencoders.tex b/Doc/lib/emailencoders.tex index a49e04d..3d05c2a 100644 --- a/Doc/lib/emailencoders.tex +++ b/Doc/lib/emailencoders.tex @@ -1,4 +1,4 @@ -\declaremodule{standard}{email.Encoders} +\declaremodule{standard}{email.encoders} \modulesynopsis{Encoders for email message payloads.} When creating \class{Message} objects from scratch, you often need to @@ -7,7 +7,7 @@ This is especially true for \mimetype{image/*} and \mimetype{text/*} type messages containing binary data. The \module{email} package provides some convenient encodings in its -\module{Encoders} module. These encoders are actually used by the +\module{encoders} module. These encoders are actually used by the \class{MIMEAudio} and \class{MIMEImage} class constructors to provide default encodings. All encoder functions take exactly one argument, the message object to encode. They usually extract the payload, encode it, and reset the diff --git a/Doc/lib/emailexc.tex b/Doc/lib/emailexc.tex index 6ac0889..3cef1d5 100644 --- a/Doc/lib/emailexc.tex +++ b/Doc/lib/emailexc.tex @@ -1,8 +1,8 @@ -\declaremodule{standard}{email.Errors} +\declaremodule{standard}{email.errors} \modulesynopsis{The exception classes used by the email package.} The following exception classes are defined in the -\module{email.Errors} module: +\module{email.errors} module: \begin{excclassdesc}{MessageError}{} This is the base class for all exceptions that the \module{email} @@ -59,7 +59,7 @@ problem was found, so for example, if a message nested inside a \mimetype{multipart/alternative} had a malformed header, that nested message object would have a defect, but the containing messages would not. -All defect classes are subclassed from \class{email.Errors.MessageDefect}, but +All defect classes are subclassed from \class{email.errors.MessageDefect}, but this class is \emph{not} an exception! \versionadded[All the defect classes were added]{2.4} diff --git a/Doc/lib/emailgenerator.tex b/Doc/lib/emailgenerator.tex index 330abc0..3415442 100644 --- a/Doc/lib/emailgenerator.tex +++ b/Doc/lib/emailgenerator.tex @@ -1,4 +1,4 @@ -\declaremodule{standard}{email.Generator} +\declaremodule{standard}{email.generator} \modulesynopsis{Generate flat text email messages from a message structure.} One of the most common tasks is to generate the flat text of the email @@ -8,7 +8,7 @@ module or the \refmodule{nntplib} module, or print the message on the console. Taking a message object structure and producing a flat text document is the job of the \class{Generator} class. -Again, as with the \refmodule{email.Parser} module, you aren't limited +Again, as with the \refmodule{email.parser} module, you aren't limited to the functionality of the bundled generator; you could write one from scratch yourself. However the bundled generator knows how to generate most email in a standards-compliant way, should handle MIME @@ -17,7 +17,8 @@ transformation from flat text, to a message structure via the \class{Parser} class, and back to flat text, is idempotent (the input is identical to the output). -Here are the public methods of the \class{Generator} class: +Here are the public methods of the \class{Generator} class, imported from the +\module{email.generator} module: \begin{classdesc}{Generator}{outfp\optional{, mangle_from_\optional{, maxheaderlen}}} @@ -40,7 +41,7 @@ mailbox format files. Optional \var{maxheaderlen} specifies the longest length for a non-continued header. When a header line is longer than \var{maxheaderlen} (in characters, with tabs expanded to 8 spaces), -the header will be split as defined in the \module{email.Header} +the header will be split as defined in the \module{email.header.Header} class. Set to zero to disable header wrapping. The default is 78, as recommended (but not required) by \rfc{2822}. \end{classdesc} @@ -81,9 +82,9 @@ be used in extended print statements. As a convenience, see the methods \method{Message.as_string()} and \code{str(aMessage)}, a.k.a. \method{Message.__str__()}, which simplify the generation of a formatted string representation of a -message object. For more detail, see \refmodule{email.Message}. +message object. For more detail, see \refmodule{email.message}. -The \module{email.Generator} module also provides a derived class, +The \module{email.generator} module also provides a derived class, called \class{DecodedGenerator} which is like the \class{Generator} base class, except that non-\mimetype{text} parts are substituted with a format string representing the part. @@ -128,13 +129,5 @@ The default value for \var{fmt} is \code{None}, meaning \versionadded{2.2.2} \end{classdesc} -\subsubsection{Deprecated methods} - -The following methods are deprecated in \module{email} version 2. -They are documented here for completeness. - -\begin{methoddesc}[Generator]{__call__}{msg\optional{, unixfrom}} -This method is identical to the \method{flatten()} method. - -\deprecated{2.2.2}{Use the \method{flatten()} method instead.} -\end{methoddesc} +\versionchanged[The previously deprecated method \method{__call__()} was +removed]{2.5} diff --git a/Doc/lib/emailheaders.tex b/Doc/lib/emailheaders.tex index 2795644b..524d08c 100644 --- a/Doc/lib/emailheaders.tex +++ b/Doc/lib/emailheaders.tex @@ -1,4 +1,4 @@ -\declaremodule{standard}{email.Header} +\declaremodule{standard}{email.header} \modulesynopsis{Representing non-ASCII headers} \rfc{2822} is the base standard that describes the format of email @@ -15,17 +15,18 @@ slew of RFCs have been written describing how to encode email containing non-\ASCII{} characters into \rfc{2822}-compliant format. These RFCs include \rfc{2045}, \rfc{2046}, \rfc{2047}, and \rfc{2231}. The \module{email} package supports these standards in its -\module{email.Header} and \module{email.Charset} modules. +\module{email.header} and \module{email.charset} modules. If you want to include non-\ASCII{} characters in your email headers, say in the \mailheader{Subject} or \mailheader{To} fields, you should use the \class{Header} class and assign the field in the \class{Message} object to an instance of \class{Header} instead of -using a string for the header value. For example: +using a string for the header value. Import the \class{Header} class from the +\module{email.header} module. For example: \begin{verbatim} ->>> from email.Message import Message ->>> from email.Header import Header +>>> from email.message import Message +>>> from email.header import Header >>> msg = Message() >>> h = Header('p\xf6stal', 'iso-8859-1') >>> msg['Subject'] = h @@ -87,7 +88,7 @@ Optional \var{errors} is passed straight through to the Append the string \var{s} to the MIME header. Optional \var{charset}, if given, should be a \class{Charset} instance -(see \refmodule{email.Charset}) or the name of a character set, which +(see \refmodule{email.charset}) or the name of a character set, which will be converted to a \class{Charset} instance. A value of \code{None} (the default) means that the \var{charset} given in the constructor is used. @@ -139,7 +140,7 @@ This method allows you to compare two \class{Header} instances for equality. This method allows you to compare two \class{Header} instances for inequality. \end{methoddesc} -The \module{email.Header} module also provides the following +The \module{email.header} module also provides the following convenient functions. \begin{funcdesc}{decode_header}{header} @@ -155,7 +156,7 @@ encoded string. Here's an example: \begin{verbatim} ->>> from email.Header import decode_header +>>> from email.header import decode_header >>> decode_header('=?iso-8859-1?q?p=F6stal?=') [('p\xf6stal', 'iso-8859-1')] \end{verbatim} diff --git a/Doc/lib/emailiter.tex b/Doc/lib/emailiter.tex index d1a8f98..ef8ef6f 100644 --- a/Doc/lib/emailiter.tex +++ b/Doc/lib/emailiter.tex @@ -1,8 +1,8 @@ -\declaremodule{standard}{email.Iterators} +\declaremodule{standard}{email.iterators} \modulesynopsis{Iterate over a message object tree.} Iterating over a message object tree is fairly easy with the -\method{Message.walk()} method. The \module{email.Iterators} module +\method{Message.walk()} method. The \module{email.iterators} module provides some useful higher level iterations over message object trees. diff --git a/Doc/lib/emailmessage.tex b/Doc/lib/emailmessage.tex index 9b41852..7bd7dd8 100644 --- a/Doc/lib/emailmessage.tex +++ b/Doc/lib/emailmessage.tex @@ -1,10 +1,11 @@ -\declaremodule{standard}{email.Message} +\declaremodule{standard}{email.message} \modulesynopsis{The base class representing email messages.} The central class in the \module{email} package is the -\class{Message} class; it is the base class for the \module{email} -object model. \class{Message} provides the core functionality for -setting and querying header fields, and for accessing message bodies. +\class{Message} class, imported from the \module{email.message} module. It is +the base class for the \module{email} object model. \class{Message} provides +the core functionality for setting and querying header fields, and for +accessing message bodies. Conceptually, a \class{Message} object consists of \emph{headers} and \emph{payloads}. Headers are \rfc{2822} style field names and @@ -45,7 +46,7 @@ begin with \code{From }. For more flexibility, instantiate a \begin{verbatim} from cStringIO import StringIO -from email.Generator import Generator +from email.generator import Generator fp = StringIO() g = Generator(fp, mangle_from_=False, maxheaderlen=60) g.flatten(msg) @@ -119,7 +120,7 @@ client's responsibility to ensure the payload invariants. Optional \begin{methoddesc}[Message]{set_charset}{charset} Set the character set of the payload to \var{charset}, which can -either be a \class{Charset} instance (see \refmodule{email.Charset}), a +either be a \class{Charset} instance (see \refmodule{email.charset}), a string naming a character set, or \code{None}. If it is a string, it will be converted to a \class{Charset} instance. If \var{charset} is \code{None}, the @@ -128,8 +129,8 @@ or \code{None}. If it is a string, it will be converted to a \exception{TypeError}. The message will be assumed to be of type \mimetype{text/*} encoded with -\code{charset.input_charset}. It will be converted to -\code{charset.output_charset} +\var{charset.input_charset}. It will be converted to +\var{charset.output_charset} and encoded properly, if needed, when generating the plain text representation of the message. MIME headers (\mailheader{MIME-Version}, \mailheader{Content-Type}, @@ -513,6 +514,9 @@ message/rfc822 \end{verbatim} \end{methoddesc} +\versionchanged[The previously deprecated methods \method{get_type()}, +\method{get_main_type()}, and \method{get_subtype()} were removed]{2.5} + \class{Message} objects can also optionally contain two instance attributes, which can be used when generating the plain text of a MIME message. @@ -532,7 +536,7 @@ to the message's \var{preamble} attribute. When the \class{Generator} is writing out the plain text representation of a MIME message, and it finds the message has a \var{preamble} attribute, it will write this text in the area between the headers and the first boundary. See -\refmodule{email.Parser} and \refmodule{email.Generator} for details. +\refmodule{email.parser} and \refmodule{email.generator} for details. Note that if the message object has no preamble, the \var{preamble} attribute will be \code{None}. @@ -543,58 +547,15 @@ The \var{epilogue} attribute acts the same way as the \var{preamble} attribute, except that it contains text that appears between the last boundary and the end of the message. -One note: when generating the flat text for a \mimetype{multipart} -message that has no \var{epilogue} (using the standard -\class{Generator} class), no newline is added after the closing -boundary line. If the message object has an \var{epilogue} and its -value does not start with a newline, a newline is printed after the -closing boundary. This seems a little clumsy, but it makes the most -practical sense. The upshot is that if you want to ensure that a -newline get printed after your closing \mimetype{multipart} boundary, -set the \var{epilogue} to the empty string. +\versionchanged[You do not need to set the epilogue to the empty string in +order for the \class{Generator} to print a newline at the end of the +file]{2.5} \end{datadesc} \begin{datadesc}{defects} The \var{defects} attribute contains a list of all the problems found when -parsing this message. See \refmodule{email.Errors} for a detailed description +parsing this message. See \refmodule{email.errors} for a detailed description of the possible parsing defects. \versionadded{2.4} \end{datadesc} - -\subsubsection{Deprecated methods} - -\versionchanged[The \method{add_payload()} method was removed; use the -\method{attach()} method instead]{2.4} - -The following methods are deprecated. They are documented here for -completeness. - -\begin{methoddesc}[Message]{get_type}{\optional{failobj}} -Return the message's content type, as a string of the form -\mimetype{maintype/subtype} as taken from the -\mailheader{Content-Type} header. -The returned string is coerced to lowercase. - -If there is no \mailheader{Content-Type} header in the message, -\var{failobj} is returned (defaults to \code{None}). - -\deprecated{2.2.2}{Use the \method{get_content_type()} method instead.} -\end{methoddesc} - -\begin{methoddesc}[Message]{get_main_type}{\optional{failobj}} -Return the message's \emph{main} content type. This essentially returns the -\var{maintype} part of the string returned by \method{get_type()}, with the -same semantics for \var{failobj}. - -\deprecated{2.2.2}{Use the \method{get_content_maintype()} method instead.} -\end{methoddesc} - -\begin{methoddesc}[Message]{get_subtype}{\optional{failobj}} -Return the message's sub-content type. This essentially returns the -\var{subtype} part of the string returned by \method{get_type()}, with the -same semantics for \var{failobj}. - -\deprecated{2.2.2}{Use the \method{get_content_subtype()} method instead.} -\end{methoddesc} - diff --git a/Doc/lib/emailmimebase.tex b/Doc/lib/emailmimebase.tex index 070c9a2..4735be3 100644 --- a/Doc/lib/emailmimebase.tex +++ b/Doc/lib/emailmimebase.tex @@ -1,3 +1,11 @@ +\declaremodule{standard}{email.mime} +\declaremodule{standard}{email.mime.base} +\declaremodule{standard}{email.mime.nonmultipart} +\declaremodule{standard}{email.mime.multipart} +\declaremodule{standard}{email.mime.audio} +\declaremodule{standard}{email.mime.image} +\declaremodule{standard}{email.mime.message} +\declaremodule{standard}{email.mime.text} Ordinarily, you get a message object structure by passing a file or some text to a parser, which parses the text and returns the root message object. However you can also build a complete message @@ -6,26 +14,16 @@ hand. In fact, you can also take an existing structure and add new \class{Message} objects, move them around, etc. This makes a very convenient interface for slicing-and-dicing MIME messages. -You can create a new object structure by creating \class{Message} -instances, adding attachments and all the appropriate headers manually. -For MIME messages though, the \module{email} package provides some -convenient subclasses to make things easier. Each of these classes -should be imported from a module with the same name as the class, from -within the \module{email} package. E.g.: - -\begin{verbatim} -import email.MIMEImage.MIMEImage -\end{verbatim} - -or - -\begin{verbatim} -from email.MIMEText import MIMEText -\end{verbatim} +You can create a new object structure by creating \class{Message} instances, +adding attachments and all the appropriate headers manually. For MIME +messages though, the \module{email} package provides some convenient +subclasses to make things easier. Here are the classes: \begin{classdesc}{MIMEBase}{_maintype, _subtype, **_params} +Module: \module{email.mime.base} + This is the base class for all the MIME-specific subclasses of \class{Message}. Ordinarily you won't create instances specifically of \class{MIMEBase}, although you could. \class{MIMEBase} is provided @@ -45,6 +43,8 @@ The \class{MIMEBase} class always adds a \mailheader{Content-Type} header \end{classdesc} \begin{classdesc}{MIMENonMultipart}{} +Module: \module{email.mime.nonmultipart} + A subclass of \class{MIMEBase}, this is an intermediate base class for MIME messages that are not \mimetype{multipart}. The primary purpose of this class is to prevent the use of the \method{attach()} method, @@ -57,6 +57,7 @@ exception is raised. \begin{classdesc}{MIMEMultipart}{\optional{subtype\optional{, boundary\optional{, _subparts\optional{, _params}}}}} +Module: \module{email.mime.multipart} A subclass of \class{MIMEBase}, this is an intermediate base class for MIME messages that are \mimetype{multipart}. Optional \var{_subtype} @@ -80,8 +81,31 @@ argument, which is a keyword dictionary. \versionadded{2.2.2} \end{classdesc} +\begin{classdesc}{MIMEApplication}{_data\optional{, _subtype\optional{, + _encoder\optional{, **_params}}}} +Module: \module{email.mime.application} + +A subclass of \class{MIMENonMultipart}, the \class{MIMEApplication} class is +used to represent MIME message objects of major type \mimetype{application}. +\var{_data} is a string containing the raw byte data. Optional \var{_subtype} +specifies the MIME subtype and defaults to \mimetype{octet-stream}. + +Optional \var{_encoder} is a callable (i.e. function) which will +perform the actual encoding of the data for transport. This +callable takes one argument, which is the \class{MIMEApplication} instance. +It should use \method{get_payload()} and \method{set_payload()} to +change the payload to encoded form. It should also add any +\mailheader{Content-Transfer-Encoding} or other headers to the message +object as necessary. The default encoding is base64. See the +\refmodule{email.encoders} module for a list of the built-in encoders. + +\var{_params} are passed straight through to the base class constructor. +\versionadded{2.5} +\end{classdesc} + \begin{classdesc}{MIMEAudio}{_audiodata\optional{, _subtype\optional{, _encoder\optional{, **_params}}}} +Module: \module{email.mime.audio} A subclass of \class{MIMENonMultipart}, the \class{MIMEAudio} class is used to create MIME message objects of major type \mimetype{audio}. @@ -100,13 +124,14 @@ It should use \method{get_payload()} and \method{set_payload()} to change the payload to encoded form. It should also add any \mailheader{Content-Transfer-Encoding} or other headers to the message object as necessary. The default encoding is base64. See the -\refmodule{email.Encoders} module for a list of the built-in encoders. +\refmodule{email.encoders} module for a list of the built-in encoders. \var{_params} are passed straight through to the base class constructor. \end{classdesc} \begin{classdesc}{MIMEImage}{_imagedata\optional{, _subtype\optional{, _encoder\optional{, **_params}}}} +Module: \module{email.mime.image} A subclass of \class{MIMENonMultipart}, the \class{MIMEImage} class is used to create MIME message objects of major type \mimetype{image}. @@ -125,13 +150,15 @@ It should use \method{get_payload()} and \method{set_payload()} to change the payload to encoded form. It should also add any \mailheader{Content-Transfer-Encoding} or other headers to the message object as necessary. The default encoding is base64. See the -\refmodule{email.Encoders} module for a list of the built-in encoders. +\refmodule{email.encoders} module for a list of the built-in encoders. \var{_params} are passed straight through to the \class{MIMEBase} constructor. \end{classdesc} \begin{classdesc}{MIMEMessage}{_msg\optional{, _subtype}} +Module: \module{email.mime.message} + A subclass of \class{MIMENonMultipart}, the \class{MIMEMessage} class is used to create MIME objects of main type \mimetype{message}. \var{_msg} is used as the payload, and must be an instance of class @@ -143,6 +170,8 @@ to \mimetype{rfc822}. \end{classdesc} \begin{classdesc}{MIMEText}{_text\optional{, _subtype\optional{, _charset}}} +Module: \module{email.mime.text} + A subclass of \class{MIMENonMultipart}, the \class{MIMEText} class is used to create MIME objects of major type \mimetype{text}. \var{_text} is the string for the payload. \var{_subtype} is the diff --git a/Doc/lib/emailparser.tex b/Doc/lib/emailparser.tex index 5fac92f..609fa40 100644 --- a/Doc/lib/emailparser.tex +++ b/Doc/lib/emailparser.tex @@ -1,4 +1,4 @@ -\declaremodule{standard}{email.Parser} +\declaremodule{standard}{email.parser} \modulesynopsis{Parse flat text email messages to produce a message object structure.} @@ -41,9 +41,10 @@ message object trees any way it finds necessary. \versionadded{2.4} -The \class{FeedParser} provides an API that is conducive to incremental -parsing of email messages, such as would be necessary when reading the text of -an email message from a source that can block (e.g. a socket). The +The \class{FeedParser}, imported from the \module{email.feedparser} module, +provides an API that is conducive to incremental parsing of email messages, +such as would be necessary when reading the text of an email message from a +source that can block (e.g. a socket). The \class{FeedParser} can of course be used to parse an email message fully contained in a string or a file, but the classic \class{Parser} API may be more convenient for such use cases. The semantics and results of the two @@ -56,14 +57,14 @@ accurate when parsing standards-compliant messages, and it does a very good job of parsing non-compliant messages, providing information about how a message was deemed broken. It will populate a message object's \var{defects} attribute with a list of any problems it found in a message. See the -\refmodule{email.Errors} module for the list of defects that it can find. +\refmodule{email.errors} module for the list of defects that it can find. Here is the API for the \class{FeedParser}: \begin{classdesc}{FeedParser}{\optional{_factory}} Create a \class{FeedParser} instance. Optional \var{_factory} is a no-argument callable that will be called whenever a new message object is -needed. It defaults to the \class{email.Message.Message} class. +needed. It defaults to the \class{email.message.Message} class. \end{classdesc} \begin{methoddesc}[FeedParser]{feed}{data} @@ -82,21 +83,22 @@ more data to a closed \class{FeedParser}. \subsubsection{Parser class API} -The \class{Parser} provides an API that can be used to parse a message when -the complete contents of the message are available in a string or file. The -\module{email.Parser} module also provides a second class, called +The \class{Parser} class, imported from the \module{email.parser} module, +provides an API that can be used to parse a message when the complete contents +of the message are available in a string or file. The +\module{email.parser} module also provides a second class, called \class{HeaderParser} which can be used if you're only interested in the headers of the message. \class{HeaderParser} can be much faster in these situations, since it does not attempt to parse the message body, instead setting the payload to the raw body as a string. \class{HeaderParser} has the same API as the \class{Parser} class. -\begin{classdesc}{Parser}{\optional{_class\optional{, strict}}} +\begin{classdesc}{Parser}{\optional{_class}} The constructor for the \class{Parser} class takes an optional argument \var{_class}. This must be a callable factory (such as a function or a class), and it is used whenever a sub-message object needs to be created. It defaults to \class{Message} (see -\refmodule{email.Message}). The factory will be called without +\refmodule{email.message}). The factory will be called without arguments. The optional \var{strict} flag is ignored. \deprecated{2.4}{Because the @@ -201,6 +203,6 @@ Here are some notes on the parsing semantics: \method{is_multipart()} method may return \code{False}. If such messages were parsed with the \class{FeedParser}, they will have an instance of the \class{MultipartInvariantViolationDefect} class in their - \var{defects} attribute list. See \refmodule{email.Errors} for + \var{defects} attribute list. See \refmodule{email.errors} for details. \end{itemize} diff --git a/Doc/lib/emailutil.tex b/Doc/lib/emailutil.tex index 491a2b9..fe96473 100644 --- a/Doc/lib/emailutil.tex +++ b/Doc/lib/emailutil.tex @@ -1,7 +1,7 @@ -\declaremodule{standard}{email.Utils} +\declaremodule{standard}{email.utils} \modulesynopsis{Miscellaneous email package utilities.} -There are several useful utilities provided in the \module{email.Utils} +There are several useful utilities provided in the \module{email.utils} module: \begin{funcdesc}{quote}{str} @@ -38,7 +38,7 @@ values as might be returned by \method{Message.get_all()}. Here's a simple example that gets all the recipients of a message: \begin{verbatim} -from email.Utils import getaddresses +from email.utils import getaddresses tos = msg.get_all('to', []) ccs = msg.get_all('cc', []) diff --git a/Doc/lib/mimelib.tex b/Doc/lib/mimelib.tex index 67de597..491d844 100644 --- a/Doc/lib/mimelib.tex +++ b/Doc/lib/mimelib.tex @@ -12,9 +12,9 @@ \authoraddress{\email{barry@python.org}} \date{\today} -\release{3.0} % software release, not documentation +\release{4.0} % software release, not documentation \setreleaseinfo{} % empty for final release -\setshortversion{3.0} % major.minor only for software +\setshortversion{4.0} % major.minor only for software \begin{document} @@ -38,11 +38,11 @@ The \module{email} package provides classes and utilities to create, parse, generate, and modify email messages, conforming to all the relevant email and MIME related RFCs. -This document describes version 3.0 of the \module{email} package, which is -distributed with Python 2.4 and is available as a standalone distutils-based -package for use with Python 2.3. \module{email} 3.0 is not compatible with -Python versions earlier than 2.3. For more information about the -\module{email} package, including download links and mailing lists, see +This document describes version 4.0 of the \module{email} package, which is +distributed with Python 2.5 and is available as a standalone distutils-based +package for use with earlier Python versions. \module{email} 4.0 is not +compatible with Python versions earlier than 2.3. For more information about +the \module{email} package, including download links and mailing lists, see \ulink{Python's email SIG}{http://www.python.org/sigs/email-sig}. The documentation that follows was written for the Python project, so @@ -51,7 +51,8 @@ package documentation, there are a few notes to be aware of: \begin{itemize} \item Deprecation and ``version added'' notes are relative to the - Python version a feature was added or deprecated. + Python version a feature was added or deprecated. See + the package history in section \ref{email-pkg-history} for details. \item If you're reading this documentation as part of the standalone \module{email} package, some of the internal links to diff --git a/Lib/email/Charset.py b/Lib/email/Charset.py deleted file mode 100644 index fd4043b..0000000 --- a/Lib/email/Charset.py +++ /dev/null @@ -1,370 +0,0 @@ -# Copyright (C) 2001-2006 Python Software Foundation -# Author: Ben Gertzfield, Barry Warsaw -# Contact: email-sig@python.org - -import email.base64MIME -import email.quopriMIME -from email.Encoders import encode_7or8bit - - - -# Flags for types of header encodings -QP = 1 # Quoted-Printable -BASE64 = 2 # Base64 -SHORTEST = 3 # the shorter of QP and base64, but only for headers - -# In "=?charset?q?hello_world?=", the =?, ?q?, and ?= add up to 7 -MISC_LEN = 7 - -DEFAULT_CHARSET = 'us-ascii' - - - -# Defaults -CHARSETS = { - # input header enc body enc output conv - 'iso-8859-1': (QP, QP, None), - 'iso-8859-2': (QP, QP, None), - 'iso-8859-3': (QP, QP, None), - 'iso-8859-4': (QP, QP, None), - # iso-8859-5 is Cyrillic, and not especially used - # iso-8859-6 is Arabic, also not particularly used - # iso-8859-7 is Greek, QP will not make it readable - # iso-8859-8 is Hebrew, QP will not make it readable - 'iso-8859-9': (QP, QP, None), - 'iso-8859-10': (QP, QP, None), - # iso-8859-11 is Thai, QP will not make it readable - 'iso-8859-13': (QP, QP, None), - 'iso-8859-14': (QP, QP, None), - 'iso-8859-15': (QP, QP, None), - 'windows-1252':(QP, QP, None), - 'viscii': (QP, QP, None), - 'us-ascii': (None, None, None), - 'big5': (BASE64, BASE64, None), - 'gb2312': (BASE64, BASE64, None), - 'euc-jp': (BASE64, None, 'iso-2022-jp'), - 'shift_jis': (BASE64, None, 'iso-2022-jp'), - 'iso-2022-jp': (BASE64, None, None), - 'koi8-r': (BASE64, BASE64, None), - 'utf-8': (SHORTEST, BASE64, 'utf-8'), - # We're making this one up to represent raw unencoded 8-bit - '8bit': (None, BASE64, 'utf-8'), - } - -# Aliases for other commonly-used names for character sets. Map -# them to the real ones used in email. -ALIASES = { - 'latin_1': 'iso-8859-1', - 'latin-1': 'iso-8859-1', - 'latin_2': 'iso-8859-2', - 'latin-2': 'iso-8859-2', - 'latin_3': 'iso-8859-3', - 'latin-3': 'iso-8859-3', - 'latin_4': 'iso-8859-4', - 'latin-4': 'iso-8859-4', - 'latin_5': 'iso-8859-9', - 'latin-5': 'iso-8859-9', - 'latin_6': 'iso-8859-10', - 'latin-6': 'iso-8859-10', - 'latin_7': 'iso-8859-13', - 'latin-7': 'iso-8859-13', - 'latin_8': 'iso-8859-14', - 'latin-8': 'iso-8859-14', - 'latin_9': 'iso-8859-15', - 'latin-9': 'iso-8859-15', - 'cp949': 'ks_c_5601-1987', - 'euc_jp': 'euc-jp', - 'euc_kr': 'euc-kr', - 'ascii': 'us-ascii', - } - - -# Map charsets to their Unicode codec strings. -CODEC_MAP = { - 'gb2312': 'eucgb2312_cn', - 'big5': 'big5_tw', - # Hack: We don't want *any* conversion for stuff marked us-ascii, as all - # sorts of garbage might be sent to us in the guise of 7-bit us-ascii. - # Let that stuff pass through without conversion to/from Unicode. - 'us-ascii': None, - } - - - -# Convenience functions for extending the above mappings -def add_charset(charset, header_enc=None, body_enc=None, output_charset=None): - """Add character set properties to the global registry. - - charset is the input character set, and must be the canonical name of a - character set. - - Optional header_enc and body_enc is either Charset.QP for - quoted-printable, Charset.BASE64 for base64 encoding, Charset.SHORTEST for - the shortest of qp or base64 encoding, or None for no encoding. SHORTEST - is only valid for header_enc. It describes how message headers and - message bodies in the input charset are to be encoded. Default is no - encoding. - - Optional output_charset is the character set that the output should be - in. Conversions will proceed from input charset, to Unicode, to the - output charset when the method Charset.convert() is called. The default - is to output in the same character set as the input. - - Both input_charset and output_charset must have Unicode codec entries in - the module's charset-to-codec mapping; use add_codec(charset, codecname) - to add codecs the module does not know about. See the codecs module's - documentation for more information. - """ - if body_enc == SHORTEST: - raise ValueError('SHORTEST not allowed for body_enc') - CHARSETS[charset] = (header_enc, body_enc, output_charset) - - -def add_alias(alias, canonical): - """Add a character set alias. - - alias is the alias name, e.g. latin-1 - canonical is the character set's canonical name, e.g. iso-8859-1 - """ - ALIASES[alias] = canonical - - -def add_codec(charset, codecname): - """Add a codec that map characters in the given charset to/from Unicode. - - charset is the canonical name of a character set. codecname is the name - of a Python codec, as appropriate for the second argument to the unicode() - built-in, or to the encode() method of a Unicode string. - """ - CODEC_MAP[charset] = codecname - - - -class Charset: - """Map character sets to their email properties. - - This class provides information about the requirements imposed on email - for a specific character set. It also provides convenience routines for - converting between character sets, given the availability of the - applicable codecs. Given a character set, it will do its best to provide - information on how to use that character set in an email in an - RFC-compliant way. - - Certain character sets must be encoded with quoted-printable or base64 - when used in email headers or bodies. Certain character sets must be - converted outright, and are not allowed in email. Instances of this - module expose the following information about a character set: - - input_charset: The initial character set specified. Common aliases - are converted to their `official' email names (e.g. latin_1 - is converted to iso-8859-1). Defaults to 7-bit us-ascii. - - header_encoding: If the character set must be encoded before it can be - used in an email header, this attribute will be set to - Charset.QP (for quoted-printable), Charset.BASE64 (for - base64 encoding), or Charset.SHORTEST for the shortest of - QP or BASE64 encoding. Otherwise, it will be None. - - body_encoding: Same as header_encoding, but describes the encoding for the - mail message's body, which indeed may be different than the - header encoding. Charset.SHORTEST is not allowed for - body_encoding. - - output_charset: Some character sets must be converted before the can be - used in email headers or bodies. If the input_charset is - one of them, this attribute will contain the name of the - charset output will be converted to. Otherwise, it will - be None. - - input_codec: The name of the Python codec used to convert the - input_charset to Unicode. If no conversion codec is - necessary, this attribute will be None. - - output_codec: The name of the Python codec used to convert Unicode - to the output_charset. If no conversion codec is necessary, - this attribute will have the same value as the input_codec. - """ - def __init__(self, input_charset=DEFAULT_CHARSET): - # RFC 2046, $4.1.2 says charsets are not case sensitive. We coerce to - # unicode because its .lower() is locale insensitive. - input_charset = unicode(input_charset, 'ascii').lower() - # Set the input charset after filtering through the aliases - self.input_charset = ALIASES.get(input_charset, input_charset) - # We can try to guess which encoding and conversion to use by the - # charset_map dictionary. Try that first, but let the user override - # it. - henc, benc, conv = CHARSETS.get(self.input_charset, - (SHORTEST, BASE64, None)) - if not conv: - conv = self.input_charset - # Set the attributes, allowing the arguments to override the default. - self.header_encoding = henc - self.body_encoding = benc - self.output_charset = ALIASES.get(conv, conv) - # Now set the codecs. If one isn't defined for input_charset, - # guess and try a Unicode codec with the same name as input_codec. - self.input_codec = CODEC_MAP.get(self.input_charset, - self.input_charset) - self.output_codec = CODEC_MAP.get(self.output_charset, - self.output_charset) - - def __str__(self): - return self.input_charset.lower() - - __repr__ = __str__ - - def __eq__(self, other): - return str(self) == str(other).lower() - - def __ne__(self, other): - return not self.__eq__(other) - - def get_body_encoding(self): - """Return the content-transfer-encoding used for body encoding. - - This is either the string `quoted-printable' or `base64' depending on - the encoding used, or it is a function in which case you should call - the function with a single argument, the Message object being - encoded. The function should then set the Content-Transfer-Encoding - header itself to whatever is appropriate. - - Returns "quoted-printable" if self.body_encoding is QP. - Returns "base64" if self.body_encoding is BASE64. - Returns "7bit" otherwise. - """ - assert self.body_encoding <> SHORTEST - if self.body_encoding == QP: - return 'quoted-printable' - elif self.body_encoding == BASE64: - return 'base64' - else: - return encode_7or8bit - - def convert(self, s): - """Convert a string from the input_codec to the output_codec.""" - if self.input_codec <> self.output_codec: - return unicode(s, self.input_codec).encode(self.output_codec) - else: - return s - - def to_splittable(self, s): - """Convert a possibly multibyte string to a safely splittable format. - - Uses the input_codec to try and convert the string to Unicode, so it - can be safely split on character boundaries (even for multibyte - characters). - - Returns the string as-is if it isn't known how to convert it to - Unicode with the input_charset. - - Characters that could not be converted to Unicode will be replaced - with the Unicode replacement character U+FFFD. - """ - if isinstance(s, unicode) or self.input_codec is None: - return s - try: - return unicode(s, self.input_codec, 'replace') - except LookupError: - # Input codec not installed on system, so return the original - # string unchanged. - return s - - def from_splittable(self, ustr, to_output=True): - """Convert a splittable string back into an encoded string. - - Uses the proper codec to try and convert the string from Unicode back - into an encoded format. Return the string as-is if it is not Unicode, - or if it could not be converted from Unicode. - - Characters that could not be converted from Unicode will be replaced - with an appropriate character (usually '?'). - - If to_output is True (the default), uses output_codec to convert to an - encoded format. If to_output is False, uses input_codec. - """ - if to_output: - codec = self.output_codec - else: - codec = self.input_codec - if not isinstance(ustr, unicode) or codec is None: - return ustr - try: - return ustr.encode(codec, 'replace') - except LookupError: - # Output codec not installed - return ustr - - def get_output_charset(self): - """Return the output character set. - - This is self.output_charset if that is not None, otherwise it is - self.input_charset. - """ - return self.output_charset or self.input_charset - - def encoded_header_len(self, s): - """Return the length of the encoded header string.""" - cset = self.get_output_charset() - # The len(s) of a 7bit encoding is len(s) - if self.header_encoding == BASE64: - return email.base64MIME.base64_len(s) + len(cset) + MISC_LEN - elif self.header_encoding == QP: - return email.quopriMIME.header_quopri_len(s) + len(cset) + MISC_LEN - elif self.header_encoding == SHORTEST: - lenb64 = email.base64MIME.base64_len(s) - lenqp = email.quopriMIME.header_quopri_len(s) - return min(lenb64, lenqp) + len(cset) + MISC_LEN - else: - return len(s) - - def header_encode(self, s, convert=False): - """Header-encode a string, optionally converting it to output_charset. - - If convert is True, the string will be converted from the input - charset to the output charset automatically. This is not useful for - multibyte character sets, which have line length issues (multibyte - characters must be split on a character, not a byte boundary); use the - high-level Header class to deal with these issues. convert defaults - to False. - - The type of encoding (base64 or quoted-printable) will be based on - self.header_encoding. - """ - cset = self.get_output_charset() - if convert: - s = self.convert(s) - # 7bit/8bit encodings return the string unchanged (modulo conversions) - if self.header_encoding == BASE64: - return email.base64MIME.header_encode(s, cset) - elif self.header_encoding == QP: - return email.quopriMIME.header_encode(s, cset, maxlinelen=None) - elif self.header_encoding == SHORTEST: - lenb64 = email.base64MIME.base64_len(s) - lenqp = email.quopriMIME.header_quopri_len(s) - if lenb64 < lenqp: - return email.base64MIME.header_encode(s, cset) - else: - return email.quopriMIME.header_encode(s, cset, maxlinelen=None) - else: - return s - - def body_encode(self, s, convert=True): - """Body-encode a string and convert it to output_charset. - - If convert is True (the default), the string will be converted from - the input charset to output charset automatically. Unlike - header_encode(), there are no issues with byte boundaries and - multibyte charsets in email bodies, so this is usually pretty safe. - - The type of encoding (base64 or quoted-printable) will be based on - self.body_encoding. - """ - if convert: - s = self.convert(s) - # 7bit/8bit encodings return the string unchanged (module conversions) - if self.body_encoding is BASE64: - return email.base64MIME.body_encode(s) - elif self.body_encoding is QP: - return email.quopriMIME.body_encode(s) - else: - return s diff --git a/Lib/email/Encoders.py b/Lib/email/Encoders.py deleted file mode 100644 index baac2a3..0000000 --- a/Lib/email/Encoders.py +++ /dev/null @@ -1,78 +0,0 @@ -# Copyright (C) 2001-2004 Python Software Foundation -# Author: Barry Warsaw -# Contact: email-sig@python.org - -"""Encodings and related functions.""" - -import base64 -from quopri import encodestring as _encodestring - -def _qencode(s): - enc = _encodestring(s, quotetabs=True) - # Must encode spaces, which quopri.encodestring() doesn't do - return enc.replace(' ', '=20') - - -def _bencode(s): - # We can't quite use base64.encodestring() since it tacks on a "courtesy - # newline". Blech! - if not s: - return s - hasnewline = (s[-1] == '\n') - value = base64.encodestring(s) - if not hasnewline and value[-1] == '\n': - return value[:-1] - return value - - - -def encode_base64(msg): - """Encode the message's payload in Base64. - - Also, add an appropriate Content-Transfer-Encoding header. - """ - orig = msg.get_payload() - encdata = _bencode(orig) - msg.set_payload(encdata) - msg['Content-Transfer-Encoding'] = 'base64' - - - -def encode_quopri(msg): - """Encode the message's payload in quoted-printable. - - Also, add an appropriate Content-Transfer-Encoding header. - """ - orig = msg.get_payload() - encdata = _qencode(orig) - msg.set_payload(encdata) - msg['Content-Transfer-Encoding'] = 'quoted-printable' - - - -def encode_7or8bit(msg): - """Set the Content-Transfer-Encoding header to 7bit or 8bit.""" - orig = msg.get_payload() - if orig is None: - # There's no payload. For backwards compatibility we use 7bit - msg['Content-Transfer-Encoding'] = '7bit' - return - # We play a trick to make this go fast. If encoding to ASCII succeeds, we - # know the data must be 7bit, otherwise treat it as 8bit. - try: - orig.encode('ascii') - except UnicodeError: - # iso-2022-* is non-ASCII but still 7-bit - charset = msg.get_charset() - output_cset = charset and charset.output_charset - if output_cset and output_cset.lower().startswith('iso-2202-'): - msg['Content-Transfer-Encoding'] = '7bit' - else: - msg['Content-Transfer-Encoding'] = '8bit' - else: - msg['Content-Transfer-Encoding'] = '7bit' - - - -def encode_noop(msg): - """Do nothing.""" diff --git a/Lib/email/Errors.py b/Lib/email/Errors.py deleted file mode 100644 index e13a2c7..0000000 --- a/Lib/email/Errors.py +++ /dev/null @@ -1,53 +0,0 @@ -# Copyright (C) 2001-2004 Python Software Foundation -# Author: Barry Warsaw -# Contact: email-sig@python.org - -"""email package exception classes.""" - - - -class MessageError(Exception): - """Base class for errors in the email package.""" - - -class MessageParseError(MessageError): - """Base class for message parsing errors.""" - - -class HeaderParseError(MessageParseError): - """Error while parsing headers.""" - - -class BoundaryError(MessageParseError): - """Couldn't find terminating boundary.""" - - -class MultipartConversionError(MessageError, TypeError): - """Conversion to a multipart is prohibited.""" - - - -# These are parsing defects which the parser was able to work around. -class MessageDefect: - """Base class for a message defect.""" - - def __init__(self, line=None): - self.line = line - -class NoBoundaryInMultipartDefect(MessageDefect): - """A message claimed to be a multipart but had no boundary parameter.""" - -class StartBoundaryNotFoundDefect(MessageDefect): - """The claimed start boundary was never found.""" - -class FirstHeaderLineIsContinuationDefect(MessageDefect): - """A message had a continuation line as its first header line.""" - -class MisplacedEnvelopeHeaderDefect(MessageDefect): - """A 'Unix-from' header was found in the middle of a header block.""" - -class MalformedHeaderDefect(MessageDefect): - """Found a header that was missing a colon, or was otherwise malformed.""" - -class MultipartInvariantViolationDefect(MessageDefect): - """A message claimed to be a multipart but no subparts were found.""" diff --git a/Lib/email/FeedParser.py b/Lib/email/FeedParser.py deleted file mode 100644 index a2130e2..0000000 --- a/Lib/email/FeedParser.py +++ /dev/null @@ -1,477 +0,0 @@ -# Copyright (C) 2004-2006 Python Software Foundation -# Authors: Baxter, Wouters and Warsaw -# Contact: email-sig@python.org - -"""FeedParser - An email feed parser. - -The feed parser implements an interface for incrementally parsing an email -message, line by line. This has advantages for certain applications, such as -those reading email messages off a socket. - -FeedParser.feed() is the primary interface for pushing new data into the -parser. It returns when there's nothing more it can do with the available -data. When you have no more data to push into the parser, call .close(). -This completes the parsing and returns the root message object. - -The other advantage of this parser is that it will never throw a parsing -exception. Instead, when it finds something unexpected, it adds a 'defect' to -the current message. Defects are just instances that live on the message -object's .defects attribute. -""" - -import re -from email import Errors -from email import Message - -NLCRE = re.compile('\r\n|\r|\n') -NLCRE_bol = re.compile('(\r\n|\r|\n)') -NLCRE_eol = re.compile('(\r\n|\r|\n)$') -NLCRE_crack = re.compile('(\r\n|\r|\n)') -# RFC 2822 $3.6.8 Optional fields. ftext is %d33-57 / %d59-126, Any character -# except controls, SP, and ":". -headerRE = re.compile(r'^(From |[\041-\071\073-\176]{1,}:|[\t ])') -EMPTYSTRING = '' -NL = '\n' - -NeedMoreData = object() - - - -class BufferedSubFile(object): - """A file-ish object that can have new data loaded into it. - - You can also push and pop line-matching predicates onto a stack. When the - current predicate matches the current line, a false EOF response - (i.e. empty string) is returned instead. This lets the parser adhere to a - simple abstraction -- it parses until EOF closes the current message. - """ - def __init__(self): - # The last partial line pushed into this object. - self._partial = '' - # The list of full, pushed lines, in reverse order - self._lines = [] - # The stack of false-EOF checking predicates. - self._eofstack = [] - # A flag indicating whether the file has been closed or not. - self._closed = False - - def push_eof_matcher(self, pred): - self._eofstack.append(pred) - - def pop_eof_matcher(self): - return self._eofstack.pop() - - def close(self): - # Don't forget any trailing partial line. - self._lines.append(self._partial) - self._partial = '' - self._closed = True - - def readline(self): - if not self._lines: - if self._closed: - return '' - return NeedMoreData - # Pop the line off the stack and see if it matches the current - # false-EOF predicate. - line = self._lines.pop() - # RFC 2046, section 5.1.2 requires us to recognize outer level - # boundaries at any level of inner nesting. Do this, but be sure it's - # in the order of most to least nested. - for ateof in self._eofstack[::-1]: - if ateof(line): - # We're at the false EOF. But push the last line back first. - self._lines.append(line) - return '' - return line - - def unreadline(self, line): - # Let the consumer push a line back into the buffer. - assert line is not NeedMoreData - self._lines.append(line) - - def push(self, data): - """Push some new data into this object.""" - # Handle any previous leftovers - data, self._partial = self._partial + data, '' - # Crack into lines, but preserve the newlines on the end of each - parts = NLCRE_crack.split(data) - # The *ahem* interesting behaviour of re.split when supplied grouping - # parentheses is that the last element of the resulting list is the - # data after the final RE. In the case of a NL/CR terminated string, - # this is the empty string. - self._partial = parts.pop() - # parts is a list of strings, alternating between the line contents - # and the eol character(s). Gather up a list of lines after - # re-attaching the newlines. - lines = [] - for i in range(len(parts) // 2): - lines.append(parts[i*2] + parts[i*2+1]) - self.pushlines(lines) - - def pushlines(self, lines): - # Reverse and insert at the front of the lines. - self._lines[:0] = lines[::-1] - - def is_closed(self): - return self._closed - - def __iter__(self): - return self - - def next(self): - line = self.readline() - if line == '': - raise StopIteration - return line - - - -class FeedParser: - """A feed-style parser of email.""" - - def __init__(self, _factory=Message.Message): - """_factory is called with no arguments to create a new message obj""" - self._factory = _factory - self._input = BufferedSubFile() - self._msgstack = [] - self._parse = self._parsegen().next - self._cur = None - self._last = None - self._headersonly = False - - # Non-public interface for supporting Parser's headersonly flag - def _set_headersonly(self): - self._headersonly = True - - def feed(self, data): - """Push more data into the parser.""" - self._input.push(data) - self._call_parse() - - def _call_parse(self): - try: - self._parse() - except StopIteration: - pass - - def close(self): - """Parse all remaining data and return the root message object.""" - self._input.close() - self._call_parse() - root = self._pop_message() - assert not self._msgstack - # Look for final set of defects - if root.get_content_maintype() == 'multipart' \ - and not root.is_multipart(): - root.defects.append(Errors.MultipartInvariantViolationDefect()) - return root - - def _new_message(self): - msg = self._factory() - if self._cur and self._cur.get_content_type() == 'multipart/digest': - msg.set_default_type('message/rfc822') - if self._msgstack: - self._msgstack[-1].attach(msg) - self._msgstack.append(msg) - self._cur = msg - self._last = msg - - def _pop_message(self): - retval = self._msgstack.pop() - if self._msgstack: - self._cur = self._msgstack[-1] - else: - self._cur = None - return retval - - def _parsegen(self): - # Create a new message and start by parsing headers. - self._new_message() - headers = [] - # Collect the headers, searching for a line that doesn't match the RFC - # 2822 header or continuation pattern (including an empty line). - for line in self._input: - if line is NeedMoreData: - yield NeedMoreData - continue - if not headerRE.match(line): - # If we saw the RFC defined header/body separator - # (i.e. newline), just throw it away. Otherwise the line is - # part of the body so push it back. - if not NLCRE.match(line): - self._input.unreadline(line) - break - headers.append(line) - # Done with the headers, so parse them and figure out what we're - # supposed to see in the body of the message. - self._parse_headers(headers) - # Headers-only parsing is a backwards compatibility hack, which was - # necessary in the older parser, which could throw errors. All - # remaining lines in the input are thrown into the message body. - if self._headersonly: - lines = [] - while True: - line = self._input.readline() - if line is NeedMoreData: - yield NeedMoreData - continue - if line == '': - break - lines.append(line) - self._cur.set_payload(EMPTYSTRING.join(lines)) - return - if self._cur.get_content_type() == 'message/delivery-status': - # message/delivery-status contains blocks of headers separated by - # a blank line. We'll represent each header block as a separate - # nested message object, but the processing is a bit different - # than standard message/* types because there is no body for the - # nested messages. A blank line separates the subparts. - while True: - self._input.push_eof_matcher(NLCRE.match) - for retval in self._parsegen(): - if retval is NeedMoreData: - yield NeedMoreData - continue - break - msg = self._pop_message() - # We need to pop the EOF matcher in order to tell if we're at - # the end of the current file, not the end of the last block - # of message headers. - self._input.pop_eof_matcher() - # The input stream must be sitting at the newline or at the - # EOF. We want to see if we're at the end of this subpart, so - # first consume the blank line, then test the next line to see - # if we're at this subpart's EOF. - while True: - line = self._input.readline() - if line is NeedMoreData: - yield NeedMoreData - continue - break - while True: - line = self._input.readline() - if line is NeedMoreData: - yield NeedMoreData - continue - break - if line == '': - break - # Not at EOF so this is a line we're going to need. - self._input.unreadline(line) - return - if self._cur.get_content_maintype() == 'message': - # The message claims to be a message/* type, then what follows is - # another RFC 2822 message. - for retval in self._parsegen(): - if retval is NeedMoreData: - yield NeedMoreData - continue - break - self._pop_message() - return - if self._cur.get_content_maintype() == 'multipart': - boundary = self._cur.get_boundary() - if boundary is None: - # The message /claims/ to be a multipart but it has not - # defined a boundary. That's a problem which we'll handle by - # reading everything until the EOF and marking the message as - # defective. - self._cur.defects.append(Errors.NoBoundaryInMultipartDefect()) - lines = [] - for line in self._input: - if line is NeedMoreData: - yield NeedMoreData - continue - lines.append(line) - self._cur.set_payload(EMPTYSTRING.join(lines)) - return - # Create a line match predicate which matches the inter-part - # boundary as well as the end-of-multipart boundary. Don't push - # this onto the input stream until we've scanned past the - # preamble. - separator = '--' + boundary - boundaryre = re.compile( - '(?P' + re.escape(separator) + - r')(?P--)?(?P[ \t]*)(?P\r\n|\r|\n)?$') - capturing_preamble = True - preamble = [] - linesep = False - while True: - line = self._input.readline() - if line is NeedMoreData: - yield NeedMoreData - continue - if line == '': - break - mo = boundaryre.match(line) - if mo: - # If we're looking at the end boundary, we're done with - # this multipart. If there was a newline at the end of - # the closing boundary, then we need to initialize the - # epilogue with the empty string (see below). - if mo.group('end'): - linesep = mo.group('linesep') - break - # We saw an inter-part boundary. Were we in the preamble? - if capturing_preamble: - if preamble: - # According to RFC 2046, the last newline belongs - # to the boundary. - lastline = preamble[-1] - eolmo = NLCRE_eol.search(lastline) - if eolmo: - preamble[-1] = lastline[:-len(eolmo.group(0))] - self._cur.preamble = EMPTYSTRING.join(preamble) - capturing_preamble = False - self._input.unreadline(line) - continue - # We saw a boundary separating two parts. Consume any - # multiple boundary lines that may be following. Our - # interpretation of RFC 2046 BNF grammar does not produce - # body parts within such double boundaries. - while True: - line = self._input.readline() - if line is NeedMoreData: - yield NeedMoreData - continue - mo = boundaryre.match(line) - if not mo: - self._input.unreadline(line) - break - # Recurse to parse this subpart; the input stream points - # at the subpart's first line. - self._input.push_eof_matcher(boundaryre.match) - for retval in self._parsegen(): - if retval is NeedMoreData: - yield NeedMoreData - continue - break - # Because of RFC 2046, the newline preceding the boundary - # separator actually belongs to the boundary, not the - # previous subpart's payload (or epilogue if the previous - # part is a multipart). - if self._last.get_content_maintype() == 'multipart': - epilogue = self._last.epilogue - if epilogue == '': - self._last.epilogue = None - elif epilogue is not None: - mo = NLCRE_eol.search(epilogue) - if mo: - end = len(mo.group(0)) - self._last.epilogue = epilogue[:-end] - else: - payload = self._last.get_payload() - if isinstance(payload, basestring): - mo = NLCRE_eol.search(payload) - if mo: - payload = payload[:-len(mo.group(0))] - self._last.set_payload(payload) - self._input.pop_eof_matcher() - self._pop_message() - # Set the multipart up for newline cleansing, which will - # happen if we're in a nested multipart. - self._last = self._cur - else: - # I think we must be in the preamble - assert capturing_preamble - preamble.append(line) - # We've seen either the EOF or the end boundary. If we're still - # capturing the preamble, we never saw the start boundary. Note - # that as a defect and store the captured text as the payload. - # Everything from here to the EOF is epilogue. - if capturing_preamble: - self._cur.defects.append(Errors.StartBoundaryNotFoundDefect()) - self._cur.set_payload(EMPTYSTRING.join(preamble)) - epilogue = [] - for line in self._input: - if line is NeedMoreData: - yield NeedMoreData - continue - self._cur.epilogue = EMPTYSTRING.join(epilogue) - return - # If the end boundary ended in a newline, we'll need to make sure - # the epilogue isn't None - if linesep: - epilogue = [''] - else: - epilogue = [] - for line in self._input: - if line is NeedMoreData: - yield NeedMoreData - continue - epilogue.append(line) - # Any CRLF at the front of the epilogue is not technically part of - # the epilogue. Also, watch out for an empty string epilogue, - # which means a single newline. - if epilogue: - firstline = epilogue[0] - bolmo = NLCRE_bol.match(firstline) - if bolmo: - epilogue[0] = firstline[len(bolmo.group(0)):] - self._cur.epilogue = EMPTYSTRING.join(epilogue) - return - # Otherwise, it's some non-multipart type, so the entire rest of the - # file contents becomes the payload. - lines = [] - for line in self._input: - if line is NeedMoreData: - yield NeedMoreData - continue - lines.append(line) - self._cur.set_payload(EMPTYSTRING.join(lines)) - - def _parse_headers(self, lines): - # Passed a list of lines that make up the headers for the current msg - lastheader = '' - lastvalue = [] - for lineno, line in enumerate(lines): - # Check for continuation - if line[0] in ' \t': - if not lastheader: - # The first line of the headers was a continuation. This - # is illegal, so let's note the defect, store the illegal - # line, and ignore it for purposes of headers. - defect = Errors.FirstHeaderLineIsContinuationDefect(line) - self._cur.defects.append(defect) - continue - lastvalue.append(line) - continue - if lastheader: - # XXX reconsider the joining of folded lines - lhdr = EMPTYSTRING.join(lastvalue)[:-1].rstrip('\r\n') - self._cur[lastheader] = lhdr - lastheader, lastvalue = '', [] - # Check for envelope header, i.e. unix-from - if line.startswith('From '): - if lineno == 0: - # Strip off the trailing newline - mo = NLCRE_eol.search(line) - if mo: - line = line[:-len(mo.group(0))] - self._cur.set_unixfrom(line) - continue - elif lineno == len(lines) - 1: - # Something looking like a unix-from at the end - it's - # probably the first line of the body, so push back the - # line and stop. - self._input.unreadline(line) - return - else: - # Weirdly placed unix-from line. Note this as a defect - # and ignore it. - defect = Errors.MisplacedEnvelopeHeaderDefect(line) - self._cur.defects.append(defect) - continue - # Split the line on the colon separating field name from value. - i = line.find(':') - if i < 0: - defect = Errors.MalformedHeaderDefect(line) - self._cur.defects.append(defect) - continue - lastheader = line[:i] - lastvalue = [line[i+1:].lstrip()] - # Done with all the lines, so handle the last header. - if lastheader: - # XXX reconsider the joining of folded lines - self._cur[lastheader] = EMPTYSTRING.join(lastvalue).rstrip('\r\n') diff --git a/Lib/email/Generator.py b/Lib/email/Generator.py deleted file mode 100644 index 7969916..0000000 --- a/Lib/email/Generator.py +++ /dev/null @@ -1,352 +0,0 @@ -# Copyright (C) 2001-2006 Python Software Foundation -# Author: Barry Warsaw -# Contact: email-sig@python.org - -"""Classes to generate plain text from a message object tree.""" - -import re -import sys -import time -import random -import warnings -from cStringIO import StringIO - -from email.Header import Header - -UNDERSCORE = '_' -NL = '\n' - -fcre = re.compile(r'^From ', re.MULTILINE) - -def _is8bitstring(s): - if isinstance(s, str): - try: - unicode(s, 'us-ascii') - except UnicodeError: - return True - return False - - - -class Generator: - """Generates output from a Message object tree. - - This basic generator writes the message to the given file object as plain - text. - """ - # - # Public interface - # - - def __init__(self, outfp, mangle_from_=True, maxheaderlen=78): - """Create the generator for message flattening. - - outfp is the output file-like object for writing the message to. It - must have a write() method. - - Optional mangle_from_ is a flag that, when True (the default), escapes - From_ lines in the body of the message by putting a `>' in front of - them. - - Optional maxheaderlen specifies the longest length for a non-continued - header. When a header line is longer (in characters, with tabs - expanded to 8 spaces) than maxheaderlen, the header will split as - defined in the Header class. Set maxheaderlen to zero to disable - header wrapping. The default is 78, as recommended (but not required) - by RFC 2822. - """ - self._fp = outfp - self._mangle_from_ = mangle_from_ - self._maxheaderlen = maxheaderlen - - def write(self, s): - # Just delegate to the file object - self._fp.write(s) - - def flatten(self, msg, unixfrom=False): - """Print the message object tree rooted at msg to the output file - specified when the Generator instance was created. - - unixfrom is a flag that forces the printing of a Unix From_ delimiter - before the first object in the message tree. If the original message - has no From_ delimiter, a `standard' one is crafted. By default, this - is False to inhibit the printing of any From_ delimiter. - - Note that for subobjects, no From_ line is printed. - """ - if unixfrom: - ufrom = msg.get_unixfrom() - if not ufrom: - ufrom = 'From nobody ' + time.ctime(time.time()) - print >> self._fp, ufrom - self._write(msg) - - # For backwards compatibility, but this is slower - def __call__(self, msg, unixfrom=False): - warnings.warn('__call__() deprecated; use flatten()', - DeprecationWarning, 2) - self.flatten(msg, unixfrom) - - def clone(self, fp): - """Clone this generator with the exact same options.""" - return self.__class__(fp, self._mangle_from_, self._maxheaderlen) - - # - # Protected interface - undocumented ;/ - # - - def _write(self, msg): - # We can't write the headers yet because of the following scenario: - # say a multipart message includes the boundary string somewhere in - # its body. We'd have to calculate the new boundary /before/ we write - # the headers so that we can write the correct Content-Type: - # parameter. - # - # The way we do this, so as to make the _handle_*() methods simpler, - # is to cache any subpart writes into a StringIO. The we write the - # headers and the StringIO contents. That way, subpart handlers can - # Do The Right Thing, and can still modify the Content-Type: header if - # necessary. - oldfp = self._fp - try: - self._fp = sfp = StringIO() - self._dispatch(msg) - finally: - self._fp = oldfp - # Write the headers. First we see if the message object wants to - # handle that itself. If not, we'll do it generically. - meth = getattr(msg, '_write_headers', None) - if meth is None: - self._write_headers(msg) - else: - meth(self) - self._fp.write(sfp.getvalue()) - - def _dispatch(self, msg): - # Get the Content-Type: for the message, then try to dispatch to - # self._handle__(). If there's no handler for the - # full MIME type, then dispatch to self._handle_(). If - # that's missing too, then dispatch to self._writeBody(). - main = msg.get_content_maintype() - sub = msg.get_content_subtype() - specific = UNDERSCORE.join((main, sub)).replace('-', '_') - meth = getattr(self, '_handle_' + specific, None) - if meth is None: - generic = main.replace('-', '_') - meth = getattr(self, '_handle_' + generic, None) - if meth is None: - meth = self._writeBody - meth(msg) - - # - # Default handlers - # - - def _write_headers(self, msg): - for h, v in msg.items(): - print >> self._fp, '%s:' % h, - if self._maxheaderlen == 0: - # Explicit no-wrapping - print >> self._fp, v - elif isinstance(v, Header): - # Header instances know what to do - print >> self._fp, v.encode() - elif _is8bitstring(v): - # If we have raw 8bit data in a byte string, we have no idea - # what the encoding is. There is no safe way to split this - # string. If it's ascii-subset, then we could do a normal - # ascii split, but if it's multibyte then we could break the - # string. There's no way to know so the least harm seems to - # be to not split the string and risk it being too long. - print >> self._fp, v - else: - # Header's got lots of smarts, so use it. - print >> self._fp, Header( - v, maxlinelen=self._maxheaderlen, - header_name=h, continuation_ws='\t').encode() - # A blank line always separates headers from body - print >> self._fp - - # - # Handlers for writing types and subtypes - # - - def _handle_text(self, msg): - payload = msg.get_payload() - if payload is None: - return - if not isinstance(payload, basestring): - raise TypeError('string payload expected: %s' % type(payload)) - if self._mangle_from_: - payload = fcre.sub('>From ', payload) - self._fp.write(payload) - - # Default body handler - _writeBody = _handle_text - - def _handle_multipart(self, msg): - # The trick here is to write out each part separately, merge them all - # together, and then make sure that the boundary we've chosen isn't - # present in the payload. - msgtexts = [] - subparts = msg.get_payload() - if subparts is None: - subparts = [] - elif isinstance(subparts, basestring): - # e.g. a non-strict parse of a message with no starting boundary. - self._fp.write(subparts) - return - elif not isinstance(subparts, list): - # Scalar payload - subparts = [subparts] - for part in subparts: - s = StringIO() - g = self.clone(s) - g.flatten(part, unixfrom=False) - msgtexts.append(s.getvalue()) - # Now make sure the boundary we've selected doesn't appear in any of - # the message texts. - alltext = NL.join(msgtexts) - # BAW: What about boundaries that are wrapped in double-quotes? - boundary = msg.get_boundary(failobj=_make_boundary(alltext)) - # If we had to calculate a new boundary because the body text - # contained that string, set the new boundary. We don't do it - # unconditionally because, while set_boundary() preserves order, it - # doesn't preserve newlines/continuations in headers. This is no big - # deal in practice, but turns out to be inconvenient for the unittest - # suite. - if msg.get_boundary() <> boundary: - msg.set_boundary(boundary) - # If there's a preamble, write it out, with a trailing CRLF - if msg.preamble is not None: - print >> self._fp, msg.preamble - # dash-boundary transport-padding CRLF - print >> self._fp, '--' + boundary - # body-part - if msgtexts: - self._fp.write(msgtexts.pop(0)) - # *encapsulation - # --> delimiter transport-padding - # --> CRLF body-part - for body_part in msgtexts: - # delimiter transport-padding CRLF - print >> self._fp, '\n--' + boundary - # body-part - self._fp.write(body_part) - # close-delimiter transport-padding - self._fp.write('\n--' + boundary + '--') - if msg.epilogue is not None: - print >> self._fp - self._fp.write(msg.epilogue) - - def _handle_message_delivery_status(self, msg): - # We can't just write the headers directly to self's file object - # because this will leave an extra newline between the last header - # block and the boundary. Sigh. - blocks = [] - for part in msg.get_payload(): - s = StringIO() - g = self.clone(s) - g.flatten(part, unixfrom=False) - text = s.getvalue() - lines = text.split('\n') - # Strip off the unnecessary trailing empty line - if lines and lines[-1] == '': - blocks.append(NL.join(lines[:-1])) - else: - blocks.append(text) - # Now join all the blocks with an empty line. This has the lovely - # effect of separating each block with an empty line, but not adding - # an extra one after the last one. - self._fp.write(NL.join(blocks)) - - def _handle_message(self, msg): - s = StringIO() - g = self.clone(s) - # The payload of a message/rfc822 part should be a multipart sequence - # of length 1. The zeroth element of the list should be the Message - # object for the subpart. Extract that object, stringify it, and - # write it out. - g.flatten(msg.get_payload(0), unixfrom=False) - self._fp.write(s.getvalue()) - - - -_FMT = '[Non-text (%(type)s) part of message omitted, filename %(filename)s]' - -class DecodedGenerator(Generator): - """Generator a text representation of a message. - - Like the Generator base class, except that non-text parts are substituted - with a format string representing the part. - """ - def __init__(self, outfp, mangle_from_=True, maxheaderlen=78, fmt=None): - """Like Generator.__init__() except that an additional optional - argument is allowed. - - Walks through all subparts of a message. If the subpart is of main - type `text', then it prints the decoded payload of the subpart. - - Otherwise, fmt is a format string that is used instead of the message - payload. fmt is expanded with the following keywords (in - %(keyword)s format): - - type : Full MIME type of the non-text part - maintype : Main MIME type of the non-text part - subtype : Sub-MIME type of the non-text part - filename : Filename of the non-text part - description: Description associated with the non-text part - encoding : Content transfer encoding of the non-text part - - The default value for fmt is None, meaning - - [Non-text (%(type)s) part of message omitted, filename %(filename)s] - """ - Generator.__init__(self, outfp, mangle_from_, maxheaderlen) - if fmt is None: - self._fmt = _FMT - else: - self._fmt = fmt - - def _dispatch(self, msg): - for part in msg.walk(): - maintype = part.get_content_maintype() - if maintype == 'text': - print >> self, part.get_payload(decode=True) - elif maintype == 'multipart': - # Just skip this - pass - else: - print >> self, self._fmt % { - 'type' : part.get_content_type(), - 'maintype' : part.get_content_maintype(), - 'subtype' : part.get_content_subtype(), - 'filename' : part.get_filename('[no filename]'), - 'description': part.get('Content-Description', - '[no description]'), - 'encoding' : part.get('Content-Transfer-Encoding', - '[no encoding]'), - } - - - -# Helper -_width = len(repr(sys.maxint-1)) -_fmt = '%%0%dd' % _width - -def _make_boundary(text=None): - # Craft a random boundary. If text is given, ensure that the chosen - # boundary doesn't appear in the text. - token = random.randrange(sys.maxint) - boundary = ('=' * 15) + (_fmt % token) + '==' - if text is None: - return boundary - b = boundary - counter = 0 - while True: - cre = re.compile('^--' + re.escape(b) + '(--)?$', re.MULTILINE) - if not cre.search(text): - break - b = boundary + '.' + str(counter) - counter += 1 - return b diff --git a/Lib/email/Header.py b/Lib/email/Header.py deleted file mode 100644 index 5e24afe..0000000 --- a/Lib/email/Header.py +++ /dev/null @@ -1,495 +0,0 @@ -# Copyright (C) 2002-2004 Python Software Foundation -# Author: Ben Gertzfield, Barry Warsaw -# Contact: email-sig@python.org - -"""Header encoding and decoding functionality.""" - -import re -import binascii - -import email.quopriMIME -import email.base64MIME -from email.Errors import HeaderParseError -from email.Charset import Charset - -NL = '\n' -SPACE = ' ' -USPACE = u' ' -SPACE8 = ' ' * 8 -UEMPTYSTRING = u'' - -MAXLINELEN = 76 - -USASCII = Charset('us-ascii') -UTF8 = Charset('utf-8') - -# Match encoded-word strings in the form =?charset?q?Hello_World?= -ecre = re.compile(r''' - =\? # literal =? - (?P[^?]*?) # non-greedy up to the next ? is the charset - \? # literal ? - (?P[qb]) # either a "q" or a "b", case insensitive - \? # literal ? - (?P.*?) # non-greedy up to the next ?= is the encoded string - \?= # literal ?= - ''', re.VERBOSE | re.IGNORECASE) - -# Field name regexp, including trailing colon, but not separating whitespace, -# according to RFC 2822. Character range is from tilde to exclamation mark. -# For use with .match() -fcre = re.compile(r'[\041-\176]+:$') - - - -# Helpers -_max_append = email.quopriMIME._max_append - - - -def decode_header(header): - """Decode a message header value without converting charset. - - Returns a list of (decoded_string, charset) pairs containing each of the - decoded parts of the header. Charset is None for non-encoded parts of the - header, otherwise a lower-case string containing the name of the character - set specified in the encoded string. - - An email.Errors.HeaderParseError may be raised when certain decoding error - occurs (e.g. a base64 decoding exception). - """ - # If no encoding, just return the header - header = str(header) - if not ecre.search(header): - return [(header, None)] - decoded = [] - dec = '' - for line in header.splitlines(): - # This line might not have an encoding in it - if not ecre.search(line): - decoded.append((line, None)) - continue - parts = ecre.split(line) - while parts: - unenc = parts.pop(0).strip() - if unenc: - # Should we continue a long line? - if decoded and decoded[-1][1] is None: - decoded[-1] = (decoded[-1][0] + SPACE + unenc, None) - else: - decoded.append((unenc, None)) - if parts: - charset, encoding = [s.lower() for s in parts[0:2]] - encoded = parts[2] - dec = None - if encoding == 'q': - dec = email.quopriMIME.header_decode(encoded) - elif encoding == 'b': - try: - dec = email.base64MIME.decode(encoded) - except binascii.Error: - # Turn this into a higher level exception. BAW: Right - # now we throw the lower level exception away but - # when/if we get exception chaining, we'll preserve it. - raise HeaderParseError - if dec is None: - dec = encoded - - if decoded and decoded[-1][1] == charset: - decoded[-1] = (decoded[-1][0] + dec, decoded[-1][1]) - else: - decoded.append((dec, charset)) - del parts[0:3] - return decoded - - - -def make_header(decoded_seq, maxlinelen=None, header_name=None, - continuation_ws=' '): - """Create a Header from a sequence of pairs as returned by decode_header() - - decode_header() takes a header value string and returns a sequence of - pairs of the format (decoded_string, charset) where charset is the string - name of the character set. - - This function takes one of those sequence of pairs and returns a Header - instance. Optional maxlinelen, header_name, and continuation_ws are as in - the Header constructor. - """ - h = Header(maxlinelen=maxlinelen, header_name=header_name, - continuation_ws=continuation_ws) - for s, charset in decoded_seq: - # None means us-ascii but we can simply pass it on to h.append() - if charset is not None and not isinstance(charset, Charset): - charset = Charset(charset) - h.append(s, charset) - return h - - - -class Header: - def __init__(self, s=None, charset=None, - maxlinelen=None, header_name=None, - continuation_ws=' ', errors='strict'): - """Create a MIME-compliant header that can contain many character sets. - - Optional s is the initial header value. If None, the initial header - value is not set. You can later append to the header with .append() - method calls. s may be a byte string or a Unicode string, but see the - .append() documentation for semantics. - - Optional charset serves two purposes: it has the same meaning as the - charset argument to the .append() method. It also sets the default - character set for all subsequent .append() calls that omit the charset - argument. If charset is not provided in the constructor, the us-ascii - charset is used both as s's initial charset and as the default for - subsequent .append() calls. - - The maximum line length can be specified explicit via maxlinelen. For - splitting the first line to a shorter value (to account for the field - header which isn't included in s, e.g. `Subject') pass in the name of - the field in header_name. The default maxlinelen is 76. - - continuation_ws must be RFC 2822 compliant folding whitespace (usually - either a space or a hard tab) which will be prepended to continuation - lines. - - errors is passed through to the .append() call. - """ - if charset is None: - charset = USASCII - if not isinstance(charset, Charset): - charset = Charset(charset) - self._charset = charset - self._continuation_ws = continuation_ws - cws_expanded_len = len(continuation_ws.replace('\t', SPACE8)) - # BAW: I believe `chunks' and `maxlinelen' should be non-public. - self._chunks = [] - if s is not None: - self.append(s, charset, errors) - if maxlinelen is None: - maxlinelen = MAXLINELEN - if header_name is None: - # We don't know anything about the field header so the first line - # is the same length as subsequent lines. - self._firstlinelen = maxlinelen - else: - # The first line should be shorter to take into account the field - # header. Also subtract off 2 extra for the colon and space. - self._firstlinelen = maxlinelen - len(header_name) - 2 - # Second and subsequent lines should subtract off the length in - # columns of the continuation whitespace prefix. - self._maxlinelen = maxlinelen - cws_expanded_len - - def __str__(self): - """A synonym for self.encode().""" - return self.encode() - - def __unicode__(self): - """Helper for the built-in unicode function.""" - uchunks = [] - lastcs = None - for s, charset in self._chunks: - # We must preserve spaces between encoded and non-encoded word - # boundaries, which means for us we need to add a space when we go - # from a charset to None/us-ascii, or from None/us-ascii to a - # charset. Only do this for the second and subsequent chunks. - nextcs = charset - if uchunks: - if lastcs not in (None, 'us-ascii'): - if nextcs in (None, 'us-ascii'): - uchunks.append(USPACE) - nextcs = None - elif nextcs not in (None, 'us-ascii'): - uchunks.append(USPACE) - lastcs = nextcs - uchunks.append(unicode(s, str(charset))) - return UEMPTYSTRING.join(uchunks) - - # Rich comparison operators for equality only. BAW: does it make sense to - # have or explicitly disable <, <=, >, >= operators? - def __eq__(self, other): - # other may be a Header or a string. Both are fine so coerce - # ourselves to a string, swap the args and do another comparison. - return other == self.encode() - - def __ne__(self, other): - return not self == other - - def append(self, s, charset=None, errors='strict'): - """Append a string to the MIME header. - - Optional charset, if given, should be a Charset instance or the name - of a character set (which will be converted to a Charset instance). A - value of None (the default) means that the charset given in the - constructor is used. - - s may be a byte string or a Unicode string. If it is a byte string - (i.e. isinstance(s, str) is true), then charset is the encoding of - that byte string, and a UnicodeError will be raised if the string - cannot be decoded with that charset. If s is a Unicode string, then - charset is a hint specifying the character set of the characters in - the string. In this case, when producing an RFC 2822 compliant header - using RFC 2047 rules, the Unicode string will be encoded using the - following charsets in order: us-ascii, the charset hint, utf-8. The - first character set not to provoke a UnicodeError is used. - - Optional `errors' is passed as the third argument to any unicode() or - ustr.encode() call. - """ - if charset is None: - charset = self._charset - elif not isinstance(charset, Charset): - charset = Charset(charset) - # If the charset is our faux 8bit charset, leave the string unchanged - if charset <> '8bit': - # We need to test that the string can be converted to unicode and - # back to a byte string, given the input and output codecs of the - # charset. - if isinstance(s, str): - # Possibly raise UnicodeError if the byte string can't be - # converted to a unicode with the input codec of the charset. - incodec = charset.input_codec or 'us-ascii' - ustr = unicode(s, incodec, errors) - # Now make sure that the unicode could be converted back to a - # byte string with the output codec, which may be different - # than the iput coded. Still, use the original byte string. - outcodec = charset.output_codec or 'us-ascii' - ustr.encode(outcodec, errors) - elif isinstance(s, unicode): - # Now we have to be sure the unicode string can be converted - # to a byte string with a reasonable output codec. We want to - # use the byte string in the chunk. - for charset in USASCII, charset, UTF8: - try: - outcodec = charset.output_codec or 'us-ascii' - s = s.encode(outcodec, errors) - break - except UnicodeError: - pass - else: - assert False, 'utf-8 conversion failed' - self._chunks.append((s, charset)) - - def _split(self, s, charset, maxlinelen, splitchars): - # Split up a header safely for use with encode_chunks. - splittable = charset.to_splittable(s) - encoded = charset.from_splittable(splittable, True) - elen = charset.encoded_header_len(encoded) - # If the line's encoded length first, just return it - if elen <= maxlinelen: - return [(encoded, charset)] - # If we have undetermined raw 8bit characters sitting in a byte - # string, we really don't know what the right thing to do is. We - # can't really split it because it might be multibyte data which we - # could break if we split it between pairs. The least harm seems to - # be to not split the header at all, but that means they could go out - # longer than maxlinelen. - if charset == '8bit': - return [(s, charset)] - # BAW: I'm not sure what the right test here is. What we're trying to - # do is be faithful to RFC 2822's recommendation that ($2.2.3): - # - # "Note: Though structured field bodies are defined in such a way that - # folding can take place between many of the lexical tokens (and even - # within some of the lexical tokens), folding SHOULD be limited to - # placing the CRLF at higher-level syntactic breaks." - # - # For now, I can only imagine doing this when the charset is us-ascii, - # although it's possible that other charsets may also benefit from the - # higher-level syntactic breaks. - elif charset == 'us-ascii': - return self._split_ascii(s, charset, maxlinelen, splitchars) - # BAW: should we use encoded? - elif elen == len(s): - # We can split on _maxlinelen boundaries because we know that the - # encoding won't change the size of the string - splitpnt = maxlinelen - first = charset.from_splittable(splittable[:splitpnt], False) - last = charset.from_splittable(splittable[splitpnt:], False) - else: - # Binary search for split point - first, last = _binsplit(splittable, charset, maxlinelen) - # first is of the proper length so just wrap it in the appropriate - # chrome. last must be recursively split. - fsplittable = charset.to_splittable(first) - fencoded = charset.from_splittable(fsplittable, True) - chunk = [(fencoded, charset)] - return chunk + self._split(last, charset, self._maxlinelen, splitchars) - - def _split_ascii(self, s, charset, firstlen, splitchars): - chunks = _split_ascii(s, firstlen, self._maxlinelen, - self._continuation_ws, splitchars) - return zip(chunks, [charset]*len(chunks)) - - def _encode_chunks(self, newchunks, maxlinelen): - # MIME-encode a header with many different charsets and/or encodings. - # - # Given a list of pairs (string, charset), return a MIME-encoded - # string suitable for use in a header field. Each pair may have - # different charsets and/or encodings, and the resulting header will - # accurately reflect each setting. - # - # Each encoding can be email.Utils.QP (quoted-printable, for - # ASCII-like character sets like iso-8859-1), email.Utils.BASE64 - # (Base64, for non-ASCII like character sets like KOI8-R and - # iso-2022-jp), or None (no encoding). - # - # Each pair will be represented on a separate line; the resulting - # string will be in the format: - # - # =?charset1?q?Mar=EDa_Gonz=E1lez_Alonso?=\n - # =?charset2?b?SvxyZ2VuIEL2aW5n?=" - chunks = [] - for header, charset in newchunks: - if not header: - continue - if charset is None or charset.header_encoding is None: - s = header - else: - s = charset.header_encode(header) - # Don't add more folding whitespace than necessary - if chunks and chunks[-1].endswith(' '): - extra = '' - else: - extra = ' ' - _max_append(chunks, s, maxlinelen, extra) - joiner = NL + self._continuation_ws - return joiner.join(chunks) - - def encode(self, splitchars=';, '): - """Encode a message header into an RFC-compliant format. - - There are many issues involved in converting a given string for use in - an email header. Only certain character sets are readable in most - email clients, and as header strings can only contain a subset of - 7-bit ASCII, care must be taken to properly convert and encode (with - Base64 or quoted-printable) header strings. In addition, there is a - 75-character length limit on any given encoded header field, so - line-wrapping must be performed, even with double-byte character sets. - - This method will do its best to convert the string to the correct - character set used in email, and encode and line wrap it safely with - the appropriate scheme for that character set. - - If the given charset is not known or an error occurs during - conversion, this function will return the header untouched. - - Optional splitchars is a string containing characters to split long - ASCII lines on, in rough support of RFC 2822's `highest level - syntactic breaks'. This doesn't affect RFC 2047 encoded lines. - """ - newchunks = [] - maxlinelen = self._firstlinelen - lastlen = 0 - for s, charset in self._chunks: - # The first bit of the next chunk should be just long enough to - # fill the next line. Don't forget the space separating the - # encoded words. - targetlen = maxlinelen - lastlen - 1 - if targetlen < charset.encoded_header_len(''): - # Stick it on the next line - targetlen = maxlinelen - newchunks += self._split(s, charset, targetlen, splitchars) - lastchunk, lastcharset = newchunks[-1] - lastlen = lastcharset.encoded_header_len(lastchunk) - return self._encode_chunks(newchunks, maxlinelen) - - - -def _split_ascii(s, firstlen, restlen, continuation_ws, splitchars): - lines = [] - maxlen = firstlen - for line in s.splitlines(): - # Ignore any leading whitespace (i.e. continuation whitespace) already - # on the line, since we'll be adding our own. - line = line.lstrip() - if len(line) < maxlen: - lines.append(line) - maxlen = restlen - continue - # Attempt to split the line at the highest-level syntactic break - # possible. Note that we don't have a lot of smarts about field - # syntax; we just try to break on semi-colons, then commas, then - # whitespace. - for ch in splitchars: - if ch in line: - break - else: - # There's nothing useful to split the line on, not even spaces, so - # just append this line unchanged - lines.append(line) - maxlen = restlen - continue - # Now split the line on the character plus trailing whitespace - cre = re.compile(r'%s\s*' % ch) - if ch in ';,': - eol = ch - else: - eol = '' - joiner = eol + ' ' - joinlen = len(joiner) - wslen = len(continuation_ws.replace('\t', SPACE8)) - this = [] - linelen = 0 - for part in cre.split(line): - curlen = linelen + max(0, len(this)-1) * joinlen - partlen = len(part) - onfirstline = not lines - # We don't want to split after the field name, if we're on the - # first line and the field name is present in the header string. - if ch == ' ' and onfirstline and \ - len(this) == 1 and fcre.match(this[0]): - this.append(part) - linelen += partlen - elif curlen + partlen > maxlen: - if this: - lines.append(joiner.join(this) + eol) - # If this part is longer than maxlen and we aren't already - # splitting on whitespace, try to recursively split this line - # on whitespace. - if partlen > maxlen and ch <> ' ': - subl = _split_ascii(part, maxlen, restlen, - continuation_ws, ' ') - lines.extend(subl[:-1]) - this = [subl[-1]] - else: - this = [part] - linelen = wslen + len(this[-1]) - maxlen = restlen - else: - this.append(part) - linelen += partlen - # Put any left over parts on a line by themselves - if this: - lines.append(joiner.join(this)) - return lines - - - -def _binsplit(splittable, charset, maxlinelen): - i = 0 - j = len(splittable) - while i < j: - # Invariants: - # 1. splittable[:k] fits for all k <= i (note that we *assume*, - # at the start, that splittable[:0] fits). - # 2. splittable[:k] does not fit for any k > j (at the start, - # this means we shouldn't look at any k > len(splittable)). - # 3. We don't know about splittable[:k] for k in i+1..j. - # 4. We want to set i to the largest k that fits, with i <= k <= j. - # - m = (i+j+1) >> 1 # ceiling((i+j)/2); i < m <= j - chunk = charset.from_splittable(splittable[:m], True) - chunklen = charset.encoded_header_len(chunk) - if chunklen <= maxlinelen: - # m is acceptable, so is a new lower bound. - i = m - else: - # m is not acceptable, so final i must be < m. - j = m - 1 - # i == j. Invariant #1 implies that splittable[:i] fits, and - # invariant #2 implies that splittable[:i+1] does not fit, so i - # is what we're looking for. - first = charset.from_splittable(splittable[:i], False) - last = charset.from_splittable(splittable[i:], False) - return first, last diff --git a/Lib/email/Iterators.py b/Lib/email/Iterators.py deleted file mode 100644 index 74a93c7..0000000 --- a/Lib/email/Iterators.py +++ /dev/null @@ -1,67 +0,0 @@ -# Copyright (C) 2001-2004 Python Software Foundation -# Author: Barry Warsaw -# Contact: email-sig@python.org - -"""Various types of useful iterators and generators.""" - -import sys -from cStringIO import StringIO - - - -# This function will become a method of the Message class -def walk(self): - """Walk over the message tree, yielding each subpart. - - The walk is performed in depth-first order. This method is a - generator. - """ - yield self - if self.is_multipart(): - for subpart in self.get_payload(): - for subsubpart in subpart.walk(): - yield subsubpart - - - -# These two functions are imported into the Iterators.py interface module. -# The Python 2.2 version uses generators for efficiency. -def body_line_iterator(msg, decode=False): - """Iterate over the parts, returning string payloads line-by-line. - - Optional decode (default False) is passed through to .get_payload(). - """ - for subpart in msg.walk(): - payload = subpart.get_payload(decode=decode) - if isinstance(payload, basestring): - for line in StringIO(payload): - yield line - - -def typed_subpart_iterator(msg, maintype='text', subtype=None): - """Iterate over the subparts with a given MIME type. - - Use `maintype' as the main MIME type to match against; this defaults to - "text". Optional `subtype' is the MIME subtype to match against; if - omitted, only the main type is matched. - """ - for subpart in msg.walk(): - if subpart.get_content_maintype() == maintype: - if subtype is None or subpart.get_content_subtype() == subtype: - yield subpart - - - -def _structure(msg, fp=None, level=0, include_default=False): - """A handy debugging aid""" - if fp is None: - fp = sys.stdout - tab = ' ' * (level * 4) - print >> fp, tab + msg.get_content_type(), - if include_default: - print >> fp, '[%s]' % msg.get_default_type() - else: - print >> fp - if msg.is_multipart(): - for subpart in msg.get_payload(): - _structure(subpart, fp, level+1, include_default) diff --git a/Lib/email/MIMEAudio.py b/Lib/email/MIMEAudio.py deleted file mode 100644 index 266ec4c..0000000 --- a/Lib/email/MIMEAudio.py +++ /dev/null @@ -1,72 +0,0 @@ -# Copyright (C) 2001-2004 Python Software Foundation -# Author: Anthony Baxter -# Contact: email-sig@python.org - -"""Class representing audio/* type MIME documents.""" - -import sndhdr -from cStringIO import StringIO - -from email import Errors -from email import Encoders -from email.MIMENonMultipart import MIMENonMultipart - - - -_sndhdr_MIMEmap = {'au' : 'basic', - 'wav' :'x-wav', - 'aiff':'x-aiff', - 'aifc':'x-aiff', - } - -# There are others in sndhdr that don't have MIME types. :( -# Additional ones to be added to sndhdr? midi, mp3, realaudio, wma?? -def _whatsnd(data): - """Try to identify a sound file type. - - sndhdr.what() has a pretty cruddy interface, unfortunately. This is why - we re-do it here. It would be easier to reverse engineer the Unix 'file' - command and use the standard 'magic' file, as shipped with a modern Unix. - """ - hdr = data[:512] - fakefile = StringIO(hdr) - for testfn in sndhdr.tests: - res = testfn(hdr, fakefile) - if res is not None: - return _sndhdr_MIMEmap.get(res[0]) - return None - - - -class MIMEAudio(MIMENonMultipart): - """Class for generating audio/* MIME documents.""" - - def __init__(self, _audiodata, _subtype=None, - _encoder=Encoders.encode_base64, **_params): - """Create an audio/* type MIME document. - - _audiodata is a string containing the raw audio data. If this data - can be decoded by the standard Python `sndhdr' module, then the - subtype will be automatically included in the Content-Type header. - Otherwise, you can specify the specific audio subtype via the - _subtype parameter. If _subtype is not given, and no subtype can be - guessed, a TypeError is raised. - - _encoder is a function which will perform the actual encoding for - transport of the image data. It takes one argument, which is this - Image instance. It should use get_payload() and set_payload() to - change the payload to the encoded form. It should also add any - Content-Transfer-Encoding or other headers to the message as - necessary. The default encoding is Base64. - - Any additional keyword arguments are passed to the base class - constructor, which turns them into parameters on the Content-Type - header. - """ - if _subtype is None: - _subtype = _whatsnd(_audiodata) - if _subtype is None: - raise TypeError('Could not find audio MIME subtype') - MIMENonMultipart.__init__(self, 'audio', _subtype, **_params) - self.set_payload(_audiodata) - _encoder(self) diff --git a/Lib/email/MIMEBase.py b/Lib/email/MIMEBase.py deleted file mode 100644 index 88691f8..0000000 --- a/Lib/email/MIMEBase.py +++ /dev/null @@ -1,24 +0,0 @@ -# Copyright (C) 2001-2004 Python Software Foundation -# Author: Barry Warsaw -# Contact: email-sig@python.org - -"""Base class for MIME specializations.""" - -from email import Message - - - -class MIMEBase(Message.Message): - """Base class for MIME specializations.""" - - def __init__(self, _maintype, _subtype, **_params): - """This constructor adds a Content-Type: and a MIME-Version: header. - - The Content-Type: header is taken from the _maintype and _subtype - arguments. Additional parameters for this header are taken from the - keyword arguments. - """ - Message.Message.__init__(self) - ctype = '%s/%s' % (_maintype, _subtype) - self.add_header('Content-Type', ctype, **_params) - self['MIME-Version'] = '1.0' diff --git a/Lib/email/MIMEImage.py b/Lib/email/MIMEImage.py deleted file mode 100644 index a658067..0000000 --- a/Lib/email/MIMEImage.py +++ /dev/null @@ -1,45 +0,0 @@ -# Copyright (C) 2001-2004 Python Software Foundation -# Author: Barry Warsaw -# Contact: email-sig@python.org - -"""Class representing image/* type MIME documents.""" - -import imghdr - -from email import Errors -from email import Encoders -from email.MIMENonMultipart import MIMENonMultipart - - - -class MIMEImage(MIMENonMultipart): - """Class for generating image/* type MIME documents.""" - - def __init__(self, _imagedata, _subtype=None, - _encoder=Encoders.encode_base64, **_params): - """Create an image/* type MIME document. - - _imagedata is a string containing the raw image data. If this data - can be decoded by the standard Python `imghdr' module, then the - subtype will be automatically included in the Content-Type header. - Otherwise, you can specify the specific image subtype via the _subtype - parameter. - - _encoder is a function which will perform the actual encoding for - transport of the image data. It takes one argument, which is this - Image instance. It should use get_payload() and set_payload() to - change the payload to the encoded form. It should also add any - Content-Transfer-Encoding or other headers to the message as - necessary. The default encoding is Base64. - - Any additional keyword arguments are passed to the base class - constructor, which turns them into parameters on the Content-Type - header. - """ - if _subtype is None: - _subtype = imghdr.what(None, _imagedata) - if _subtype is None: - raise TypeError('Could not guess image MIME subtype') - MIMENonMultipart.__init__(self, 'image', _subtype, **_params) - self.set_payload(_imagedata) - _encoder(self) diff --git a/Lib/email/MIMEMessage.py b/Lib/email/MIMEMessage.py deleted file mode 100644 index 3021934..0000000 --- a/Lib/email/MIMEMessage.py +++ /dev/null @@ -1,32 +0,0 @@ -# Copyright (C) 2001-2004 Python Software Foundation -# Author: Barry Warsaw -# Contact: email-sig@python.org - -"""Class representing message/* MIME documents.""" - -from email import Message -from email.MIMENonMultipart import MIMENonMultipart - - - -class MIMEMessage(MIMENonMultipart): - """Class representing message/* MIME documents.""" - - def __init__(self, _msg, _subtype='rfc822'): - """Create a message/* type MIME document. - - _msg is a message object and must be an instance of Message, or a - derived class of Message, otherwise a TypeError is raised. - - Optional _subtype defines the subtype of the contained message. The - default is "rfc822" (this is defined by the MIME standard, even though - the term "rfc822" is technically outdated by RFC 2822). - """ - MIMENonMultipart.__init__(self, 'message', _subtype) - if not isinstance(_msg, Message.Message): - raise TypeError('Argument is not an instance of Message') - # It's convenient to use this base class method. We need to do it - # this way or we'll get an exception - Message.Message.attach(self, _msg) - # And be sure our default type is set correctly - self.set_default_type('message/rfc822') diff --git a/Lib/email/MIMEMultipart.py b/Lib/email/MIMEMultipart.py deleted file mode 100644 index 9072a64..0000000 --- a/Lib/email/MIMEMultipart.py +++ /dev/null @@ -1,39 +0,0 @@ -# Copyright (C) 2002-2004 Python Software Foundation -# Author: Barry Warsaw -# Contact: email-sig@python.org - -"""Base class for MIME multipart/* type messages.""" - -from email import MIMEBase - - - -class MIMEMultipart(MIMEBase.MIMEBase): - """Base class for MIME multipart/* type messages.""" - - def __init__(self, _subtype='mixed', boundary=None, _subparts=None, - **_params): - """Creates a multipart/* type message. - - By default, creates a multipart/mixed message, with proper - Content-Type and MIME-Version headers. - - _subtype is the subtype of the multipart content type, defaulting to - `mixed'. - - boundary is the multipart boundary string. By default it is - calculated as needed. - - _subparts is a sequence of initial subparts for the payload. It - must be an iterable object, such as a list. You can always - attach new subparts to the message by using the attach() method. - - Additional parameters for the Content-Type header are taken from the - keyword arguments (or passed into the _params argument). - """ - MIMEBase.MIMEBase.__init__(self, 'multipart', _subtype, **_params) - if _subparts: - for p in _subparts: - self.attach(p) - if boundary: - self.set_boundary(boundary) diff --git a/Lib/email/MIMENonMultipart.py b/Lib/email/MIMENonMultipart.py deleted file mode 100644 index 4195d2a..0000000 --- a/Lib/email/MIMENonMultipart.py +++ /dev/null @@ -1,24 +0,0 @@ -# Copyright (C) 2002-2004 Python Software Foundation -# Author: Barry Warsaw -# Contact: email-sig@python.org - -"""Base class for MIME type messages that are not multipart.""" - -from email import Errors -from email import MIMEBase - - - -class MIMENonMultipart(MIMEBase.MIMEBase): - """Base class for MIME multipart/* type messages.""" - - __pychecker__ = 'unusednames=payload' - - def attach(self, payload): - # The public API prohibits attaching multiple subparts to MIMEBase - # derived subtypes since none of them are, by definition, of content - # type multipart/* - raise Errors.MultipartConversionError( - 'Cannot attach additional subparts to non-multipart/*') - - del __pychecker__ diff --git a/Lib/email/MIMEText.py b/Lib/email/MIMEText.py deleted file mode 100644 index 5ef1876..0000000 --- a/Lib/email/MIMEText.py +++ /dev/null @@ -1,28 +0,0 @@ -# Copyright (C) 2001-2004 Python Software Foundation -# Author: Barry Warsaw -# Contact: email-sig@python.org - -"""Class representing text/* type MIME documents.""" - -from email.MIMENonMultipart import MIMENonMultipart -from email.Encoders import encode_7or8bit - - - -class MIMEText(MIMENonMultipart): - """Class for generating text/* type MIME documents.""" - - def __init__(self, _text, _subtype='plain', _charset='us-ascii'): - """Create a text/* type MIME document. - - _text is the string for this message object. - - _subtype is the MIME sub content type, defaulting to "plain". - - _charset is the character set parameter added to the Content-Type - header. This defaults to "us-ascii". Note that as a side-effect, the - Content-Transfer-Encoding header will also be set. - """ - MIMENonMultipart.__init__(self, 'text', _subtype, - **{'charset': _charset}) - self.set_payload(_text, _charset) diff --git a/Lib/email/Message.py b/Lib/email/Message.py deleted file mode 100644 index bc76416..0000000 --- a/Lib/email/Message.py +++ /dev/null @@ -1,814 +0,0 @@ -# Copyright (C) 2001-2006 Python Software Foundation -# Author: Barry Warsaw -# Contact: email-sig@python.org - -"""Basic message object for the email package object model.""" - -import re -import uu -import binascii -import warnings -from cStringIO import StringIO - -# Intrapackage imports -from email import Utils -from email import Errors -from email import Charset - -SEMISPACE = '; ' - -# Regular expression used to split header parameters. BAW: this may be too -# simple. It isn't strictly RFC 2045 (section 5.1) compliant, but it catches -# most headers found in the wild. We may eventually need a full fledged -# parser eventually. -paramre = re.compile(r'\s*;\s*') -# Regular expression that matches `special' characters in parameters, the -# existance of which force quoting of the parameter value. -tspecials = re.compile(r'[ \(\)<>@,;:\\"/\[\]\?=]') - - - -# Helper functions -def _formatparam(param, value=None, quote=True): - """Convenience function to format and return a key=value pair. - - This will quote the value if needed or if quote is true. - """ - if value is not None and len(value) > 0: - # A tuple is used for RFC 2231 encoded parameter values where items - # are (charset, language, value). charset is a string, not a Charset - # instance. - if isinstance(value, tuple): - # Encode as per RFC 2231 - param += '*' - value = Utils.encode_rfc2231(value[2], value[0], value[1]) - # BAW: Please check this. I think that if quote is set it should - # force quoting even if not necessary. - if quote or tspecials.search(value): - return '%s="%s"' % (param, Utils.quote(value)) - else: - return '%s=%s' % (param, value) - else: - return param - -def _parseparam(s): - plist = [] - while s[:1] == ';': - s = s[1:] - end = s.find(';') - while end > 0 and s.count('"', 0, end) % 2: - end = s.find(';', end + 1) - if end < 0: - end = len(s) - f = s[:end] - if '=' in f: - i = f.index('=') - f = f[:i].strip().lower() + '=' + f[i+1:].strip() - plist.append(f.strip()) - s = s[end:] - return plist - - -def _unquotevalue(value): - # This is different than Utils.collapse_rfc2231_value() because it doesn't - # try to convert the value to a unicode. Message.get_param() and - # Message.get_params() are both currently defined to return the tuple in - # the face of RFC 2231 parameters. - if isinstance(value, tuple): - return value[0], value[1], Utils.unquote(value[2]) - else: - return Utils.unquote(value) - - - -class Message: - """Basic message object. - - A message object is defined as something that has a bunch of RFC 2822 - headers and a payload. It may optionally have an envelope header - (a.k.a. Unix-From or From_ header). If the message is a container (i.e. a - multipart or a message/rfc822), then the payload is a list of Message - objects, otherwise it is a string. - - Message objects implement part of the `mapping' interface, which assumes - there is exactly one occurrance of the header per message. Some headers - do in fact appear multiple times (e.g. Received) and for those headers, - you must use the explicit API to set or get all the headers. Not all of - the mapping methods are implemented. - """ - def __init__(self): - self._headers = [] - self._unixfrom = None - self._payload = None - self._charset = None - # Defaults for multipart messages - self.preamble = self.epilogue = None - self.defects = [] - # Default content type - self._default_type = 'text/plain' - - def __str__(self): - """Return the entire formatted message as a string. - This includes the headers, body, and envelope header. - """ - return self.as_string(unixfrom=True) - - def as_string(self, unixfrom=False): - """Return the entire formatted message as a string. - Optional `unixfrom' when True, means include the Unix From_ envelope - header. - - This is a convenience method and may not generate the message exactly - as you intend because by default it mangles lines that begin with - "From ". For more flexibility, use the flatten() method of a - Generator instance. - """ - from email.Generator import Generator - fp = StringIO() - g = Generator(fp) - g.flatten(self, unixfrom=unixfrom) - return fp.getvalue() - - def is_multipart(self): - """Return True if the message consists of multiple parts.""" - return isinstance(self._payload, list) - - # - # Unix From_ line - # - def set_unixfrom(self, unixfrom): - self._unixfrom = unixfrom - - def get_unixfrom(self): - return self._unixfrom - - # - # Payload manipulation. - # - def attach(self, payload): - """Add the given payload to the current payload. - - The current payload will always be a list of objects after this method - is called. If you want to set the payload to a scalar object, use - set_payload() instead. - """ - if self._payload is None: - self._payload = [payload] - else: - self._payload.append(payload) - - def get_payload(self, i=None, decode=False): - """Return a reference to the payload. - - The payload will either be a list object or a string. If you mutate - the list object, you modify the message's payload in place. Optional - i returns that index into the payload. - - Optional decode is a flag indicating whether the payload should be - decoded or not, according to the Content-Transfer-Encoding header - (default is False). - - When True and the message is not a multipart, the payload will be - decoded if this header's value is `quoted-printable' or `base64'. If - some other encoding is used, or the header is missing, or if the - payload has bogus data (i.e. bogus base64 or uuencoded data), the - payload is returned as-is. - - If the message is a multipart and the decode flag is True, then None - is returned. - """ - if i is None: - payload = self._payload - elif not isinstance(self._payload, list): - raise TypeError('Expected list, got %s' % type(self._payload)) - else: - payload = self._payload[i] - if decode: - if self.is_multipart(): - return None - cte = self.get('content-transfer-encoding', '').lower() - if cte == 'quoted-printable': - return Utils._qdecode(payload) - elif cte == 'base64': - try: - return Utils._bdecode(payload) - except binascii.Error: - # Incorrect padding - return payload - elif cte in ('x-uuencode', 'uuencode', 'uue', 'x-uue'): - sfp = StringIO() - try: - uu.decode(StringIO(payload+'\n'), sfp) - payload = sfp.getvalue() - except uu.Error: - # Some decoding problem - return payload - # Everything else, including encodings with 8bit or 7bit are returned - # unchanged. - return payload - - def set_payload(self, payload, charset=None): - """Set the payload to the given value. - - Optional charset sets the message's default character set. See - set_charset() for details. - """ - self._payload = payload - if charset is not None: - self.set_charset(charset) - - def set_charset(self, charset): - """Set the charset of the payload to a given character set. - - charset can be a Charset instance, a string naming a character set, or - None. If it is a string it will be converted to a Charset instance. - If charset is None, the charset parameter will be removed from the - Content-Type field. Anything else will generate a TypeError. - - The message will be assumed to be of type text/* encoded with - charset.input_charset. It will be converted to charset.output_charset - and encoded properly, if needed, when generating the plain text - representation of the message. MIME headers (MIME-Version, - Content-Type, Content-Transfer-Encoding) will be added as needed. - - """ - if charset is None: - self.del_param('charset') - self._charset = None - return - if isinstance(charset, str): - charset = Charset.Charset(charset) - if not isinstance(charset, Charset.Charset): - raise TypeError(charset) - # BAW: should we accept strings that can serve as arguments to the - # Charset constructor? - self._charset = charset - if not self.has_key('MIME-Version'): - self.add_header('MIME-Version', '1.0') - if not self.has_key('Content-Type'): - self.add_header('Content-Type', 'text/plain', - charset=charset.get_output_charset()) - else: - self.set_param('charset', charset.get_output_charset()) - if str(charset) <> charset.get_output_charset(): - self._payload = charset.body_encode(self._payload) - if not self.has_key('Content-Transfer-Encoding'): - cte = charset.get_body_encoding() - try: - cte(self) - except TypeError: - self._payload = charset.body_encode(self._payload) - self.add_header('Content-Transfer-Encoding', cte) - - def get_charset(self): - """Return the Charset instance associated with the message's payload. - """ - return self._charset - - # - # MAPPING INTERFACE (partial) - # - def __len__(self): - """Return the total number of headers, including duplicates.""" - return len(self._headers) - - def __getitem__(self, name): - """Get a header value. - - Return None if the header is missing instead of raising an exception. - - Note that if the header appeared multiple times, exactly which - occurrance gets returned is undefined. Use get_all() to get all - the values matching a header field name. - """ - return self.get(name) - - def __setitem__(self, name, val): - """Set the value of a header. - - Note: this does not overwrite an existing header with the same field - name. Use __delitem__() first to delete any existing headers. - """ - self._headers.append((name, val)) - - def __delitem__(self, name): - """Delete all occurrences of a header, if present. - - Does not raise an exception if the header is missing. - """ - name = name.lower() - newheaders = [] - for k, v in self._headers: - if k.lower() <> name: - newheaders.append((k, v)) - self._headers = newheaders - - def __contains__(self, name): - return name.lower() in [k.lower() for k, v in self._headers] - - def has_key(self, name): - """Return true if the message contains the header.""" - missing = object() - return self.get(name, missing) is not missing - - def keys(self): - """Return a list of all the message's header field names. - - These will be sorted in the order they appeared in the original - message, or were added to the message, and may contain duplicates. - Any fields deleted and re-inserted are always appended to the header - list. - """ - return [k for k, v in self._headers] - - def values(self): - """Return a list of all the message's header values. - - These will be sorted in the order they appeared in the original - message, or were added to the message, and may contain duplicates. - Any fields deleted and re-inserted are always appended to the header - list. - """ - return [v for k, v in self._headers] - - def items(self): - """Get all the message's header fields and values. - - These will be sorted in the order they appeared in the original - message, or were added to the message, and may contain duplicates. - Any fields deleted and re-inserted are always appended to the header - list. - """ - return self._headers[:] - - def get(self, name, failobj=None): - """Get a header value. - - Like __getitem__() but return failobj instead of None when the field - is missing. - """ - name = name.lower() - for k, v in self._headers: - if k.lower() == name: - return v - return failobj - - # - # Additional useful stuff - # - - def get_all(self, name, failobj=None): - """Return a list of all the values for the named field. - - These will be sorted in the order they appeared in the original - message, and may contain duplicates. Any fields deleted and - re-inserted are always appended to the header list. - - If no such fields exist, failobj is returned (defaults to None). - """ - values = [] - name = name.lower() - for k, v in self._headers: - if k.lower() == name: - values.append(v) - if not values: - return failobj - return values - - def add_header(self, _name, _value, **_params): - """Extended header setting. - - name is the header field to add. keyword arguments can be used to set - additional parameters for the header field, with underscores converted - to dashes. Normally the parameter will be added as key="value" unless - value is None, in which case only the key will be added. - - Example: - - msg.add_header('content-disposition', 'attachment', filename='bud.gif') - """ - parts = [] - for k, v in _params.items(): - if v is None: - parts.append(k.replace('_', '-')) - else: - parts.append(_formatparam(k.replace('_', '-'), v)) - if _value is not None: - parts.insert(0, _value) - self._headers.append((_name, SEMISPACE.join(parts))) - - def replace_header(self, _name, _value): - """Replace a header. - - Replace the first matching header found in the message, retaining - header order and case. If no matching header was found, a KeyError is - raised. - """ - _name = _name.lower() - for i, (k, v) in zip(range(len(self._headers)), self._headers): - if k.lower() == _name: - self._headers[i] = (k, _value) - break - else: - raise KeyError(_name) - - # - # Deprecated methods. These will be removed in email 3.1. - # - - def get_type(self, failobj=None): - """Returns the message's content type. - - The returned string is coerced to lowercase and returned as a single - string of the form `maintype/subtype'. If there was no Content-Type - header in the message, failobj is returned (defaults to None). - """ - warnings.warn('get_type() deprecated; use get_content_type()', - DeprecationWarning, 2) - missing = object() - value = self.get('content-type', missing) - if value is missing: - return failobj - return paramre.split(value)[0].lower().strip() - - def get_main_type(self, failobj=None): - """Return the message's main content type if present.""" - warnings.warn('get_main_type() deprecated; use get_content_maintype()', - DeprecationWarning, 2) - missing = object() - ctype = self.get_type(missing) - if ctype is missing: - return failobj - if ctype.count('/') <> 1: - return failobj - return ctype.split('/')[0] - - def get_subtype(self, failobj=None): - """Return the message's content subtype if present.""" - warnings.warn('get_subtype() deprecated; use get_content_subtype()', - DeprecationWarning, 2) - missing = object() - ctype = self.get_type(missing) - if ctype is missing: - return failobj - if ctype.count('/') <> 1: - return failobj - return ctype.split('/')[1] - - # - # Use these three methods instead of the three above. - # - - def get_content_type(self): - """Return the message's content type. - - The returned string is coerced to lower case of the form - `maintype/subtype'. If there was no Content-Type header in the - message, the default type as given by get_default_type() will be - returned. Since according to RFC 2045, messages always have a default - type this will always return a value. - - RFC 2045 defines a message's default type to be text/plain unless it - appears inside a multipart/digest container, in which case it would be - message/rfc822. - """ - missing = object() - value = self.get('content-type', missing) - if value is missing: - # This should have no parameters - return self.get_default_type() - ctype = paramre.split(value)[0].lower().strip() - # RFC 2045, section 5.2 says if its invalid, use text/plain - if ctype.count('/') <> 1: - return 'text/plain' - return ctype - - def get_content_maintype(self): - """Return the message's main content type. - - This is the `maintype' part of the string returned by - get_content_type(). - """ - ctype = self.get_content_type() - return ctype.split('/')[0] - - def get_content_subtype(self): - """Returns the message's sub-content type. - - This is the `subtype' part of the string returned by - get_content_type(). - """ - ctype = self.get_content_type() - return ctype.split('/')[1] - - def get_default_type(self): - """Return the `default' content type. - - Most messages have a default content type of text/plain, except for - messages that are subparts of multipart/digest containers. Such - subparts have a default content type of message/rfc822. - """ - return self._default_type - - def set_default_type(self, ctype): - """Set the `default' content type. - - ctype should be either "text/plain" or "message/rfc822", although this - is not enforced. The default content type is not stored in the - Content-Type header. - """ - self._default_type = ctype - - def _get_params_preserve(self, failobj, header): - # Like get_params() but preserves the quoting of values. BAW: - # should this be part of the public interface? - missing = object() - value = self.get(header, missing) - if value is missing: - return failobj - params = [] - for p in _parseparam(';' + value): - try: - name, val = p.split('=', 1) - name = name.strip() - val = val.strip() - except ValueError: - # Must have been a bare attribute - name = p.strip() - val = '' - params.append((name, val)) - params = Utils.decode_params(params) - return params - - def get_params(self, failobj=None, header='content-type', unquote=True): - """Return the message's Content-Type parameters, as a list. - - The elements of the returned list are 2-tuples of key/value pairs, as - split on the `=' sign. The left hand side of the `=' is the key, - while the right hand side is the value. If there is no `=' sign in - the parameter the value is the empty string. The value is as - described in the get_param() method. - - Optional failobj is the object to return if there is no Content-Type - header. Optional header is the header to search instead of - Content-Type. If unquote is True, the value is unquoted. - """ - missing = object() - params = self._get_params_preserve(missing, header) - if params is missing: - return failobj - if unquote: - return [(k, _unquotevalue(v)) for k, v in params] - else: - return params - - def get_param(self, param, failobj=None, header='content-type', - unquote=True): - """Return the parameter value if found in the Content-Type header. - - Optional failobj is the object to return if there is no Content-Type - header, or the Content-Type header has no such parameter. Optional - header is the header to search instead of Content-Type. - - Parameter keys are always compared case insensitively. The return - value can either be a string, or a 3-tuple if the parameter was RFC - 2231 encoded. When it's a 3-tuple, the elements of the value are of - the form (CHARSET, LANGUAGE, VALUE). Note that both CHARSET and - LANGUAGE can be None, in which case you should consider VALUE to be - encoded in the us-ascii charset. You can usually ignore LANGUAGE. - - Your application should be prepared to deal with 3-tuple return - values, and can convert the parameter to a Unicode string like so: - - param = msg.get_param('foo') - if isinstance(param, tuple): - param = unicode(param[2], param[0] or 'us-ascii') - - In any case, the parameter value (either the returned string, or the - VALUE item in the 3-tuple) is always unquoted, unless unquote is set - to False. - """ - if not self.has_key(header): - return failobj - for k, v in self._get_params_preserve(failobj, header): - if k.lower() == param.lower(): - if unquote: - return _unquotevalue(v) - else: - return v - return failobj - - def set_param(self, param, value, header='Content-Type', requote=True, - charset=None, language=''): - """Set a parameter in the Content-Type header. - - If the parameter already exists in the header, its value will be - replaced with the new value. - - If header is Content-Type and has not yet been defined for this - message, it will be set to "text/plain" and the new parameter and - value will be appended as per RFC 2045. - - An alternate header can specified in the header argument, and all - parameters will be quoted as necessary unless requote is False. - - If charset is specified, the parameter will be encoded according to RFC - 2231. Optional language specifies the RFC 2231 language, defaulting - to the empty string. Both charset and language should be strings. - """ - if not isinstance(value, tuple) and charset: - value = (charset, language, value) - - if not self.has_key(header) and header.lower() == 'content-type': - ctype = 'text/plain' - else: - ctype = self.get(header) - if not self.get_param(param, header=header): - if not ctype: - ctype = _formatparam(param, value, requote) - else: - ctype = SEMISPACE.join( - [ctype, _formatparam(param, value, requote)]) - else: - ctype = '' - for old_param, old_value in self.get_params(header=header, - unquote=requote): - append_param = '' - if old_param.lower() == param.lower(): - append_param = _formatparam(param, value, requote) - else: - append_param = _formatparam(old_param, old_value, requote) - if not ctype: - ctype = append_param - else: - ctype = SEMISPACE.join([ctype, append_param]) - if ctype <> self.get(header): - del self[header] - self[header] = ctype - - def del_param(self, param, header='content-type', requote=True): - """Remove the given parameter completely from the Content-Type header. - - The header will be re-written in place without the parameter or its - value. All values will be quoted as necessary unless requote is - False. Optional header specifies an alternative to the Content-Type - header. - """ - if not self.has_key(header): - return - new_ctype = '' - for p, v in self.get_params(header=header, unquote=requote): - if p.lower() <> param.lower(): - if not new_ctype: - new_ctype = _formatparam(p, v, requote) - else: - new_ctype = SEMISPACE.join([new_ctype, - _formatparam(p, v, requote)]) - if new_ctype <> self.get(header): - del self[header] - self[header] = new_ctype - - def set_type(self, type, header='Content-Type', requote=True): - """Set the main type and subtype for the Content-Type header. - - type must be a string in the form "maintype/subtype", otherwise a - ValueError is raised. - - This method replaces the Content-Type header, keeping all the - parameters in place. If requote is False, this leaves the existing - header's quoting as is. Otherwise, the parameters will be quoted (the - default). - - An alternative header can be specified in the header argument. When - the Content-Type header is set, we'll always also add a MIME-Version - header. - """ - # BAW: should we be strict? - if not type.count('/') == 1: - raise ValueError - # Set the Content-Type, you get a MIME-Version - if header.lower() == 'content-type': - del self['mime-version'] - self['MIME-Version'] = '1.0' - if not self.has_key(header): - self[header] = type - return - params = self.get_params(header=header, unquote=requote) - del self[header] - self[header] = type - # Skip the first param; it's the old type. - for p, v in params[1:]: - self.set_param(p, v, header, requote) - - def get_filename(self, failobj=None): - """Return the filename associated with the payload if present. - - The filename is extracted from the Content-Disposition header's - `filename' parameter, and it is unquoted. If that header is missing - the `filename' parameter, this method falls back to looking for the - `name' parameter. - """ - missing = object() - filename = self.get_param('filename', missing, 'content-disposition') - if filename is missing: - filename = self.get_param('name', missing, 'content-disposition') - if filename is missing: - return failobj - return Utils.collapse_rfc2231_value(filename).strip() - - def get_boundary(self, failobj=None): - """Return the boundary associated with the payload if present. - - The boundary is extracted from the Content-Type header's `boundary' - parameter, and it is unquoted. - """ - missing = object() - boundary = self.get_param('boundary', missing) - if boundary is missing: - return failobj - # RFC 2046 says that boundaries may begin but not end in w/s - return Utils.collapse_rfc2231_value(boundary).rstrip() - - def set_boundary(self, boundary): - """Set the boundary parameter in Content-Type to 'boundary'. - - This is subtly different than deleting the Content-Type header and - adding a new one with a new boundary parameter via add_header(). The - main difference is that using the set_boundary() method preserves the - order of the Content-Type header in the original message. - - HeaderParseError is raised if the message has no Content-Type header. - """ - missing = object() - params = self._get_params_preserve(missing, 'content-type') - if params is missing: - # There was no Content-Type header, and we don't know what type - # to set it to, so raise an exception. - raise Errors.HeaderParseError, 'No Content-Type header found' - newparams = [] - foundp = False - for pk, pv in params: - if pk.lower() == 'boundary': - newparams.append(('boundary', '"%s"' % boundary)) - foundp = True - else: - newparams.append((pk, pv)) - if not foundp: - # The original Content-Type header had no boundary attribute. - # Tack one on the end. BAW: should we raise an exception - # instead??? - newparams.append(('boundary', '"%s"' % boundary)) - # Replace the existing Content-Type header with the new value - newheaders = [] - for h, v in self._headers: - if h.lower() == 'content-type': - parts = [] - for k, v in newparams: - if v == '': - parts.append(k) - else: - parts.append('%s=%s' % (k, v)) - newheaders.append((h, SEMISPACE.join(parts))) - - else: - newheaders.append((h, v)) - self._headers = newheaders - - def get_content_charset(self, failobj=None): - """Return the charset parameter of the Content-Type header. - - The returned string is always coerced to lower case. If there is no - Content-Type header, or if that header has no charset parameter, - failobj is returned. - """ - missing = object() - charset = self.get_param('charset', missing) - if charset is missing: - return failobj - if isinstance(charset, tuple): - # RFC 2231 encoded, so decode it, and it better end up as ascii. - pcharset = charset[0] or 'us-ascii' - charset = unicode(charset[2], pcharset).encode('us-ascii') - # RFC 2046, $4.1.2 says charsets are not case sensitive - return charset.lower() - - def get_charsets(self, failobj=None): - """Return a list containing the charset(s) used in this message. - - The returned list of items describes the Content-Type headers' - charset parameter for this message and all the subparts in its - payload. - - Each item will either be a string (the value of the charset parameter - in the Content-Type header of that part) or the value of the - 'failobj' parameter (defaults to None), if the part does not have a - main MIME type of "text", or the charset is not defined. - - The list will contain one string for each part of the message, plus - one for the container message (i.e. self), so that a non-multipart - message will still return a list of length 1. - """ - return [part.get_content_charset(failobj) for part in self.walk()] - - # I.e. def walk(self): ... - from email.Iterators import walk diff --git a/Lib/email/Parser.py b/Lib/email/Parser.py deleted file mode 100644 index 0c05224..0000000 --- a/Lib/email/Parser.py +++ /dev/null @@ -1,88 +0,0 @@ -# Copyright (C) 2001-2004 Python Software Foundation -# Author: Barry Warsaw, Thomas Wouters, Anthony Baxter -# Contact: email-sig@python.org - -"""A parser of RFC 2822 and MIME email messages.""" - -import warnings -from cStringIO import StringIO -from email.FeedParser import FeedParser -from email.Message import Message - - - -class Parser: - def __init__(self, *args, **kws): - """Parser of RFC 2822 and MIME email messages. - - Creates an in-memory object tree representing the email message, which - can then be manipulated and turned over to a Generator to return the - textual representation of the message. - - The string must be formatted as a block of RFC 2822 headers and header - continuation lines, optionally preceeded by a `Unix-from' header. The - header block is terminated either by the end of the string or by a - blank line. - - _class is the class to instantiate for new message objects when they - must be created. This class must have a constructor that can take - zero arguments. Default is Message.Message. - """ - if len(args) >= 1: - if '_class' in kws: - raise TypeError("Multiple values for keyword arg '_class'") - kws['_class'] = args[0] - if len(args) == 2: - if 'strict' in kws: - raise TypeError("Multiple values for keyword arg 'strict'") - kws['strict'] = args[1] - if len(args) > 2: - raise TypeError('Too many arguments') - if '_class' in kws: - self._class = kws['_class'] - del kws['_class'] - else: - self._class = Message - if 'strict' in kws: - warnings.warn("'strict' argument is deprecated (and ignored)", - DeprecationWarning, 2) - del kws['strict'] - if kws: - raise TypeError('Unexpected keyword arguments') - - def parse(self, fp, headersonly=False): - """Create a message structure from the data in a file. - - Reads all the data from the file and returns the root of the message - structure. Optional headersonly is a flag specifying whether to stop - parsing after reading the headers or not. The default is False, - meaning it parses the entire contents of the file. - """ - feedparser = FeedParser(self._class) - if headersonly: - feedparser._set_headersonly() - while True: - data = fp.read(8192) - if not data: - break - feedparser.feed(data) - return feedparser.close() - - def parsestr(self, text, headersonly=False): - """Create a message structure from a string. - - Returns the root of the message structure. Optional headersonly is a - flag specifying whether to stop parsing after reading the headers or - not. The default is False, meaning it parses the entire contents of - the file. - """ - return self.parse(StringIO(text), headersonly=headersonly) - - - -class HeaderParser(Parser): - def parse(self, fp, headersonly=True): - return Parser.parse(self, fp, True) - - def parsestr(self, text, headersonly=True): - return Parser.parsestr(self, text, True) diff --git a/Lib/email/Utils.py b/Lib/email/Utils.py deleted file mode 100644 index 9ba7601..0000000 --- a/Lib/email/Utils.py +++ /dev/null @@ -1,291 +0,0 @@ -# Copyright (C) 2001-2004 Python Software Foundation -# Author: Barry Warsaw -# Contact: email-sig@python.org - -"""Miscellaneous utilities.""" - -import os -import re -import time -import base64 -import random -import socket -import warnings -from cStringIO import StringIO - -from email._parseaddr import quote -from email._parseaddr import AddressList as _AddressList -from email._parseaddr import mktime_tz - -# We need wormarounds for bugs in these methods in older Pythons (see below) -from email._parseaddr import parsedate as _parsedate -from email._parseaddr import parsedate_tz as _parsedate_tz - -from quopri import decodestring as _qdecode - -# Intrapackage imports -from email.Encoders import _bencode, _qencode - -COMMASPACE = ', ' -EMPTYSTRING = '' -UEMPTYSTRING = u'' -CRLF = '\r\n' - -specialsre = re.compile(r'[][\\()<>@,:;".]') -escapesre = re.compile(r'[][\\()"]') - - - -# Helpers - -def _identity(s): - return s - - -def _bdecode(s): - # We can't quite use base64.encodestring() since it tacks on a "courtesy - # newline". Blech! - if not s: - return s - value = base64.decodestring(s) - if not s.endswith('\n') and value.endswith('\n'): - return value[:-1] - return value - - - -def fix_eols(s): - """Replace all line-ending characters with \r\n.""" - # Fix newlines with no preceding carriage return - s = re.sub(r'(?', name) - return '%s%s%s <%s>' % (quotes, name, quotes, address) - return address - - - -def getaddresses(fieldvalues): - """Return a list of (REALNAME, EMAIL) for each fieldvalue.""" - all = COMMASPACE.join(fieldvalues) - a = _AddressList(all) - return a.addresslist - - - -ecre = re.compile(r''' - =\? # literal =? - (?P[^?]*?) # non-greedy up to the next ? is the charset - \? # literal ? - (?P[qb]) # either a "q" or a "b", case insensitive - \? # literal ? - (?P.*?) # non-greedy up to the next ?= is the atom - \?= # literal ?= - ''', re.VERBOSE | re.IGNORECASE) - - - -def formatdate(timeval=None, localtime=False, usegmt=False): - """Returns a date string as specified by RFC 2822, e.g.: - - Fri, 09 Nov 2001 01:08:47 -0000 - - Optional timeval if given is a floating point time value as accepted by - gmtime() and localtime(), otherwise the current time is used. - - Optional localtime is a flag that when True, interprets timeval, and - returns a date relative to the local timezone instead of UTC, properly - taking daylight savings time into account. - - Optional argument usegmt means that the timezone is written out as - an ascii string, not numeric one (so "GMT" instead of "+0000"). This - is needed for HTTP, and is only used when localtime==False. - """ - # Note: we cannot use strftime() because that honors the locale and RFC - # 2822 requires that day and month names be the English abbreviations. - if timeval is None: - timeval = time.time() - if localtime: - now = time.localtime(timeval) - # Calculate timezone offset, based on whether the local zone has - # daylight savings time, and whether DST is in effect. - if time.daylight and now[-1]: - offset = time.altzone - else: - offset = time.timezone - hours, minutes = divmod(abs(offset), 3600) - # Remember offset is in seconds west of UTC, but the timezone is in - # minutes east of UTC, so the signs differ. - if offset > 0: - sign = '-' - else: - sign = '+' - zone = '%s%02d%02d' % (sign, hours, minutes // 60) - else: - now = time.gmtime(timeval) - # Timezone offset is always -0000 - if usegmt: - zone = 'GMT' - else: - zone = '-0000' - return '%s, %02d %s %04d %02d:%02d:%02d %s' % ( - ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'][now[6]], - now[2], - ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', - 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'][now[1] - 1], - now[0], now[3], now[4], now[5], - zone) - - - -def make_msgid(idstring=None): - """Returns a string suitable for RFC 2822 compliant Message-ID, e.g: - - <20020201195627.33539.96671@nightshade.la.mastaler.com> - - Optional idstring if given is a string used to strengthen the - uniqueness of the message id. - """ - timeval = time.time() - utcdate = time.strftime('%Y%m%d%H%M%S', time.gmtime(timeval)) - pid = os.getpid() - randint = random.randrange(100000) - if idstring is None: - idstring = '' - else: - idstring = '.' + idstring - idhost = socket.getfqdn() - msgid = '<%s.%s.%s%s@%s>' % (utcdate, pid, randint, idstring, idhost) - return msgid - - - -# These functions are in the standalone mimelib version only because they've -# subsequently been fixed in the latest Python versions. We use this to worm -# around broken older Pythons. -def parsedate(data): - if not data: - return None - return _parsedate(data) - - -def parsedate_tz(data): - if not data: - return None - return _parsedate_tz(data) - - -def parseaddr(addr): - addrs = _AddressList(addr).addresslist - if not addrs: - return '', '' - return addrs[0] - - -# rfc822.unquote() doesn't properly de-backslash-ify in Python pre-2.3. -def unquote(str): - """Remove quotes from a string.""" - if len(str) > 1: - if str.startswith('"') and str.endswith('"'): - return str[1:-1].replace('\\\\', '\\').replace('\\"', '"') - if str.startswith('<') and str.endswith('>'): - return str[1:-1] - return str - - - -# RFC2231-related functions - parameter encoding and decoding -def decode_rfc2231(s): - """Decode string according to RFC 2231""" - import urllib - parts = s.split("'", 2) - if len(parts) == 1: - return None, None, urllib.unquote(s) - charset, language, s = parts - return charset, language, urllib.unquote(s) - - -def encode_rfc2231(s, charset=None, language=None): - """Encode string according to RFC 2231. - - If neither charset nor language is given, then s is returned as-is. If - charset is given but not language, the string is encoded using the empty - string for language. - """ - import urllib - s = urllib.quote(s, safe='') - if charset is None and language is None: - return s - if language is None: - language = '' - return "%s'%s'%s" % (charset, language, s) - - -rfc2231_continuation = re.compile(r'^(?P\w+)\*((?P[0-9]+)\*?)?$') - -def decode_params(params): - """Decode parameters list according to RFC 2231. - - params is a sequence of 2-tuples containing (content type, string value). - """ - new_params = [] - # maps parameter's name to a list of continuations - rfc2231_params = {} - # params is a sequence of 2-tuples containing (content_type, string value) - name, value = params[0] - new_params.append((name, value)) - # Cycle through each of the rest of the parameters. - for name, value in params[1:]: - value = unquote(value) - mo = rfc2231_continuation.match(name) - if mo: - name, num = mo.group('name', 'num') - if num is not None: - num = int(num) - rfc2231_param1 = rfc2231_params.setdefault(name, []) - rfc2231_param1.append((num, value)) - else: - new_params.append((name, '"%s"' % quote(value))) - if rfc2231_params: - for name, continuations in rfc2231_params.items(): - value = [] - # Sort by number - continuations.sort() - # And now append all values in num order - for num, continuation in continuations: - value.append(continuation) - charset, language, value = decode_rfc2231(EMPTYSTRING.join(value)) - new_params.append( - (name, (charset, language, '"%s"' % quote(value)))) - return new_params - -def collapse_rfc2231_value(value, errors='replace', - fallback_charset='us-ascii'): - if isinstance(value, tuple): - rawval = unquote(value[2]) - charset = value[0] or 'us-ascii' - try: - return unicode(rawval, charset, errors) - except LookupError: - # XXX charset is unknown to Python. - return unicode(rawval, fallback_charset, errors) - else: - return unquote(value) diff --git a/Lib/email/__init__.py b/Lib/email/__init__.py index e5c0e2e..0a6a72d 100644 --- a/Lib/email/__init__.py +++ b/Lib/email/__init__.py @@ -4,9 +4,10 @@ """A package for parsing, handling, and generating email messages.""" -__version__ = '3.0.1' +__version__ = '4.0a2' __all__ = [ + # Old names 'base64MIME', 'Charset', 'Encoders', @@ -27,6 +28,19 @@ __all__ = [ 'Utils', 'message_from_string', 'message_from_file', + # new names + 'base64mime', + 'charset', + 'encoders', + 'errors', + 'generator', + 'header', + 'iterators', + 'message', + 'mime', + 'parser', + 'quoprimime', + 'utils', ] @@ -39,7 +53,7 @@ def message_from_string(s, *args, **kws): Optional _class and strict are passed to the Parser constructor. """ - from email.Parser import Parser + from email.parser import Parser return Parser(*args, **kws).parsestr(s) @@ -48,5 +62,62 @@ def message_from_file(fp, *args, **kws): Optional _class and strict are passed to the Parser constructor. """ - from email.Parser import Parser + from email.parser import Parser return Parser(*args, **kws).parse(fp) + + + +# Lazy loading to provide name mapping from new-style names (PEP 8 compatible +# email 4.0 module names), to old-style names (email 3.0 module names). +import sys + +class LazyImporter(object): + def __init__(self, module_name): + self.__name__ = 'email.' + module_name + + def __getattr__(self, name): + __import__(self.__name__) + mod = sys.modules[self.__name__] + self.__dict__.update(mod.__dict__) + return getattr(mod, name) + + +_LOWERNAMES = [ + # email. -> email. + 'Charset', + 'Encoders', + 'Errors', + 'FeedParser', + 'Generator', + 'Header', + 'Iterators', + 'Message', + 'Parser', + 'Utils', + 'base64MIME', + 'quopriMIME', + ] + +_MIMENAMES = [ + # email.MIME -> email.mime. + 'Audio', + 'Base', + 'Image', + 'Message', + 'Multipart', + 'NonMultipart', + 'Text', + ] + +for _name in _LOWERNAMES: + importer = LazyImporter(_name.lower()) + sys.modules['email.' + _name] = importer + setattr(sys.modules['email'], _name, importer) + + +import email.mime +for _name in _MIMENAMES: + importer = LazyImporter('mime.' + _name.lower()) + sys.modules['email.MIME' + _name] = importer + setattr(sys.modules['email'], 'MIME' + _name, importer) + setattr(sys.modules['email.mime'], _name, importer) diff --git a/Lib/email/_parseaddr.py b/Lib/email/_parseaddr.py index 7d759ef..109ff5f 100644 --- a/Lib/email/_parseaddr.py +++ b/Lib/email/_parseaddr.py @@ -6,6 +6,13 @@ Lifted directly from rfc822.py. This should eventually be rewritten. """ +__all__ = [ + 'mktime_tz', + 'parsedate', + 'parsedate_tz', + 'quote', + ] + import time SPACE = ' ' diff --git a/Lib/email/base64MIME.py b/Lib/email/base64MIME.py deleted file mode 100644 index 6ed1d53..0000000 --- a/Lib/email/base64MIME.py +++ /dev/null @@ -1,172 +0,0 @@ -# Copyright (C) 2002-2004 Python Software Foundation -# Author: Ben Gertzfield -# Contact: email-sig@python.org - -"""Base64 content transfer encoding per RFCs 2045-2047. - -This module handles the content transfer encoding method defined in RFC 2045 -to encode arbitrary 8-bit data using the three 8-bit bytes in four 7-bit -characters encoding known as Base64. - -It is used in the MIME standards for email to attach images, audio, and text -using some 8-bit character sets to messages. - -This module provides an interface to encode and decode both headers and bodies -with Base64 encoding. - -RFC 2045 defines a method for including character set information in an -`encoded-word' in a header. This method is commonly used for 8-bit real names -in To:, From:, Cc:, etc. fields, as well as Subject: lines. - -This module does not do the line wrapping or end-of-line character conversion -necessary for proper internationalized headers; it only does dumb encoding and -decoding. To deal with the various line wrapping issues, use the email.Header -module. -""" - -import re -from binascii import b2a_base64, a2b_base64 -from email.Utils import fix_eols - -CRLF = '\r\n' -NL = '\n' -EMPTYSTRING = '' - -# See also Charset.py -MISC_LEN = 7 - - - -# Helpers -def base64_len(s): - """Return the length of s when it is encoded with base64.""" - groups_of_3, leftover = divmod(len(s), 3) - # 4 bytes out for each 3 bytes (or nonzero fraction thereof) in. - # Thanks, Tim! - n = groups_of_3 * 4 - if leftover: - n += 4 - return n - - - -def header_encode(header, charset='iso-8859-1', keep_eols=False, - maxlinelen=76, eol=NL): - """Encode a single header line with Base64 encoding in a given charset. - - Defined in RFC 2045, this Base64 encoding is identical to normal Base64 - encoding, except that each line must be intelligently wrapped (respecting - the Base64 encoding), and subsequent lines must start with a space. - - charset names the character set to use to encode the header. It defaults - to iso-8859-1. - - End-of-line characters (\\r, \\n, \\r\\n) will be automatically converted - to the canonical email line separator \\r\\n unless the keep_eols - parameter is True (the default is False). - - Each line of the header will be terminated in the value of eol, which - defaults to "\\n". Set this to "\\r\\n" if you are using the result of - this function directly in email. - - The resulting string will be in the form: - - "=?charset?b?WW/5ciBtYXp66XLrIHf8eiBhIGhhbXBzdGHuciBBIFlv+XIgbWF6euly?=\\n - =?charset?b?6yB3/HogYSBoYW1wc3Rh7nIgQkMgWW/5ciBtYXp66XLrIHf8eiBhIGhh?=" - - with each line wrapped at, at most, maxlinelen characters (defaults to 76 - characters). - """ - # Return empty headers unchanged - if not header: - return header - - if not keep_eols: - header = fix_eols(header) - - # Base64 encode each line, in encoded chunks no greater than maxlinelen in - # length, after the RFC chrome is added in. - base64ed = [] - max_encoded = maxlinelen - len(charset) - MISC_LEN - max_unencoded = max_encoded * 3 // 4 - - for i in range(0, len(header), max_unencoded): - base64ed.append(b2a_base64(header[i:i+max_unencoded])) - - # Now add the RFC chrome to each encoded chunk - lines = [] - for line in base64ed: - # Ignore the last character of each line if it is a newline - if line.endswith(NL): - line = line[:-1] - # Add the chrome - lines.append('=?%s?b?%s?=' % (charset, line)) - # Glue the lines together and return it. BAW: should we be able to - # specify the leading whitespace in the joiner? - joiner = eol + ' ' - return joiner.join(lines) - - - -def encode(s, binary=True, maxlinelen=76, eol=NL): - """Encode a string with base64. - - Each line will be wrapped at, at most, maxlinelen characters (defaults to - 76 characters). - - If binary is False, end-of-line characters will be converted to the - canonical email end-of-line sequence \\r\\n. Otherwise they will be left - verbatim (this is the default). - - Each line of encoded text will end with eol, which defaults to "\\n". Set - this to "\r\n" if you will be using the result of this function directly - in an email. - """ - if not s: - return s - - if not binary: - s = fix_eols(s) - - encvec = [] - max_unencoded = maxlinelen * 3 // 4 - for i in range(0, len(s), max_unencoded): - # BAW: should encode() inherit b2a_base64()'s dubious behavior in - # adding a newline to the encoded string? - enc = b2a_base64(s[i:i + max_unencoded]) - if enc.endswith(NL) and eol <> NL: - enc = enc[:-1] + eol - encvec.append(enc) - return EMPTYSTRING.join(encvec) - - -# For convenience and backwards compatibility w/ standard base64 module -body_encode = encode -encodestring = encode - - - -def decode(s, convert_eols=None): - """Decode a raw base64 string. - - If convert_eols is set to a string value, all canonical email linefeeds, - e.g. "\\r\\n", in the decoded text will be converted to the value of - convert_eols. os.linesep is a good choice for convert_eols if you are - decoding a text attachment. - - This function does not parse a full MIME header value encoded with - base64 (like =?iso-8895-1?b?bmloISBuaWgh?=) -- please use the high - level email.Header class for that functionality. - """ - if not s: - return s - - dec = a2b_base64(s) - if convert_eols: - return dec.replace(CRLF, convert_eols) - return dec - - -# For convenience and backwards compatibility w/ standard base64 module -body_decode = decode -decodestring = decode diff --git a/Lib/email/base64mime.py b/Lib/email/base64mime.py new file mode 100644 index 0000000..0129d9d --- /dev/null +++ b/Lib/email/base64mime.py @@ -0,0 +1,184 @@ +# Copyright (C) 2002-2006 Python Software Foundation +# Author: Ben Gertzfield +# Contact: email-sig@python.org + +"""Base64 content transfer encoding per RFCs 2045-2047. + +This module handles the content transfer encoding method defined in RFC 2045 +to encode arbitrary 8-bit data using the three 8-bit bytes in four 7-bit +characters encoding known as Base64. + +It is used in the MIME standards for email to attach images, audio, and text +using some 8-bit character sets to messages. + +This module provides an interface to encode and decode both headers and bodies +with Base64 encoding. + +RFC 2045 defines a method for including character set information in an +`encoded-word' in a header. This method is commonly used for 8-bit real names +in To:, From:, Cc:, etc. fields, as well as Subject: lines. + +This module does not do the line wrapping or end-of-line character conversion +necessary for proper internationalized headers; it only does dumb encoding and +decoding. To deal with the various line wrapping issues, use the email.Header +module. +""" + +__all__ = [ + 'base64_len', + 'body_decode', + 'body_encode', + 'decode', + 'decodestring', + 'encode', + 'encodestring', + 'header_encode', + ] + +import re + +from binascii import b2a_base64, a2b_base64 +from email.utils import fix_eols + +CRLF = '\r\n' +NL = '\n' +EMPTYSTRING = '' + +# See also Charset.py +MISC_LEN = 7 + + + +# Helpers +def base64_len(s): + """Return the length of s when it is encoded with base64.""" + groups_of_3, leftover = divmod(len(s), 3) + # 4 bytes out for each 3 bytes (or nonzero fraction thereof) in. + # Thanks, Tim! + n = groups_of_3 * 4 + if leftover: + n += 4 + return n + + + +def header_encode(header, charset='iso-8859-1', keep_eols=False, + maxlinelen=76, eol=NL): + """Encode a single header line with Base64 encoding in a given charset. + + Defined in RFC 2045, this Base64 encoding is identical to normal Base64 + encoding, except that each line must be intelligently wrapped (respecting + the Base64 encoding), and subsequent lines must start with a space. + + charset names the character set to use to encode the header. It defaults + to iso-8859-1. + + End-of-line characters (\\r, \\n, \\r\\n) will be automatically converted + to the canonical email line separator \\r\\n unless the keep_eols + parameter is True (the default is False). + + Each line of the header will be terminated in the value of eol, which + defaults to "\\n". Set this to "\\r\\n" if you are using the result of + this function directly in email. + + The resulting string will be in the form: + + "=?charset?b?WW/5ciBtYXp66XLrIHf8eiBhIGhhbXBzdGHuciBBIFlv+XIgbWF6euly?=\\n + =?charset?b?6yB3/HogYSBoYW1wc3Rh7nIgQkMgWW/5ciBtYXp66XLrIHf8eiBhIGhh?=" + + with each line wrapped at, at most, maxlinelen characters (defaults to 76 + characters). + """ + # Return empty headers unchanged + if not header: + return header + + if not keep_eols: + header = fix_eols(header) + + # Base64 encode each line, in encoded chunks no greater than maxlinelen in + # length, after the RFC chrome is added in. + base64ed = [] + max_encoded = maxlinelen - len(charset) - MISC_LEN + max_unencoded = max_encoded * 3 // 4 + + for i in range(0, len(header), max_unencoded): + base64ed.append(b2a_base64(header[i:i+max_unencoded])) + + # Now add the RFC chrome to each encoded chunk + lines = [] + for line in base64ed: + # Ignore the last character of each line if it is a newline + if line.endswith(NL): + line = line[:-1] + # Add the chrome + lines.append('=?%s?b?%s?=' % (charset, line)) + # Glue the lines together and return it. BAW: should we be able to + # specify the leading whitespace in the joiner? + joiner = eol + ' ' + return joiner.join(lines) + + + +def encode(s, binary=True, maxlinelen=76, eol=NL): + """Encode a string with base64. + + Each line will be wrapped at, at most, maxlinelen characters (defaults to + 76 characters). + + If binary is False, end-of-line characters will be converted to the + canonical email end-of-line sequence \\r\\n. Otherwise they will be left + verbatim (this is the default). + + Each line of encoded text will end with eol, which defaults to "\\n". Set + this to "\r\n" if you will be using the result of this function directly + in an email. + """ + if not s: + return s + + if not binary: + s = fix_eols(s) + + encvec = [] + max_unencoded = maxlinelen * 3 // 4 + for i in range(0, len(s), max_unencoded): + # BAW: should encode() inherit b2a_base64()'s dubious behavior in + # adding a newline to the encoded string? + enc = b2a_base64(s[i:i + max_unencoded]) + if enc.endswith(NL) and eol <> NL: + enc = enc[:-1] + eol + encvec.append(enc) + return EMPTYSTRING.join(encvec) + + +# For convenience and backwards compatibility w/ standard base64 module +body_encode = encode +encodestring = encode + + + +def decode(s, convert_eols=None): + """Decode a raw base64 string. + + If convert_eols is set to a string value, all canonical email linefeeds, + e.g. "\\r\\n", in the decoded text will be converted to the value of + convert_eols. os.linesep is a good choice for convert_eols if you are + decoding a text attachment. + + This function does not parse a full MIME header value encoded with + base64 (like =?iso-8895-1?b?bmloISBuaWgh?=) -- please use the high + level email.Header class for that functionality. + """ + if not s: + return s + + dec = a2b_base64(s) + if convert_eols: + return dec.replace(CRLF, convert_eols) + return dec + + +# For convenience and backwards compatibility w/ standard base64 module +body_decode = decode +decodestring = decode diff --git a/Lib/email/charset.py b/Lib/email/charset.py new file mode 100644 index 0000000..8f218b2 --- /dev/null +++ b/Lib/email/charset.py @@ -0,0 +1,388 @@ +# Copyright (C) 2001-2006 Python Software Foundation +# Author: Ben Gertzfield, Barry Warsaw +# Contact: email-sig@python.org + +__all__ = [ + 'Charset', + 'add_alias', + 'add_charset', + 'add_codec', + ] + +import email.base64mime +import email.quoprimime + +from email import errors +from email.encoders import encode_7or8bit + + + +# Flags for types of header encodings +QP = 1 # Quoted-Printable +BASE64 = 2 # Base64 +SHORTEST = 3 # the shorter of QP and base64, but only for headers + +# In "=?charset?q?hello_world?=", the =?, ?q?, and ?= add up to 7 +MISC_LEN = 7 + +DEFAULT_CHARSET = 'us-ascii' + + + +# Defaults +CHARSETS = { + # input header enc body enc output conv + 'iso-8859-1': (QP, QP, None), + 'iso-8859-2': (QP, QP, None), + 'iso-8859-3': (QP, QP, None), + 'iso-8859-4': (QP, QP, None), + # iso-8859-5 is Cyrillic, and not especially used + # iso-8859-6 is Arabic, also not particularly used + # iso-8859-7 is Greek, QP will not make it readable + # iso-8859-8 is Hebrew, QP will not make it readable + 'iso-8859-9': (QP, QP, None), + 'iso-8859-10': (QP, QP, None), + # iso-8859-11 is Thai, QP will not make it readable + 'iso-8859-13': (QP, QP, None), + 'iso-8859-14': (QP, QP, None), + 'iso-8859-15': (QP, QP, None), + 'windows-1252':(QP, QP, None), + 'viscii': (QP, QP, None), + 'us-ascii': (None, None, None), + 'big5': (BASE64, BASE64, None), + 'gb2312': (BASE64, BASE64, None), + 'euc-jp': (BASE64, None, 'iso-2022-jp'), + 'shift_jis': (BASE64, None, 'iso-2022-jp'), + 'iso-2022-jp': (BASE64, None, None), + 'koi8-r': (BASE64, BASE64, None), + 'utf-8': (SHORTEST, BASE64, 'utf-8'), + # We're making this one up to represent raw unencoded 8-bit + '8bit': (None, BASE64, 'utf-8'), + } + +# Aliases for other commonly-used names for character sets. Map +# them to the real ones used in email. +ALIASES = { + 'latin_1': 'iso-8859-1', + 'latin-1': 'iso-8859-1', + 'latin_2': 'iso-8859-2', + 'latin-2': 'iso-8859-2', + 'latin_3': 'iso-8859-3', + 'latin-3': 'iso-8859-3', + 'latin_4': 'iso-8859-4', + 'latin-4': 'iso-8859-4', + 'latin_5': 'iso-8859-9', + 'latin-5': 'iso-8859-9', + 'latin_6': 'iso-8859-10', + 'latin-6': 'iso-8859-10', + 'latin_7': 'iso-8859-13', + 'latin-7': 'iso-8859-13', + 'latin_8': 'iso-8859-14', + 'latin-8': 'iso-8859-14', + 'latin_9': 'iso-8859-15', + 'latin-9': 'iso-8859-15', + 'cp949': 'ks_c_5601-1987', + 'euc_jp': 'euc-jp', + 'euc_kr': 'euc-kr', + 'ascii': 'us-ascii', + } + + +# Map charsets to their Unicode codec strings. +CODEC_MAP = { + 'gb2312': 'eucgb2312_cn', + 'big5': 'big5_tw', + # Hack: We don't want *any* conversion for stuff marked us-ascii, as all + # sorts of garbage might be sent to us in the guise of 7-bit us-ascii. + # Let that stuff pass through without conversion to/from Unicode. + 'us-ascii': None, + } + + + +# Convenience functions for extending the above mappings +def add_charset(charset, header_enc=None, body_enc=None, output_charset=None): + """Add character set properties to the global registry. + + charset is the input character set, and must be the canonical name of a + character set. + + Optional header_enc and body_enc is either Charset.QP for + quoted-printable, Charset.BASE64 for base64 encoding, Charset.SHORTEST for + the shortest of qp or base64 encoding, or None for no encoding. SHORTEST + is only valid for header_enc. It describes how message headers and + message bodies in the input charset are to be encoded. Default is no + encoding. + + Optional output_charset is the character set that the output should be + in. Conversions will proceed from input charset, to Unicode, to the + output charset when the method Charset.convert() is called. The default + is to output in the same character set as the input. + + Both input_charset and output_charset must have Unicode codec entries in + the module's charset-to-codec mapping; use add_codec(charset, codecname) + to add codecs the module does not know about. See the codecs module's + documentation for more information. + """ + if body_enc == SHORTEST: + raise ValueError('SHORTEST not allowed for body_enc') + CHARSETS[charset] = (header_enc, body_enc, output_charset) + + +def add_alias(alias, canonical): + """Add a character set alias. + + alias is the alias name, e.g. latin-1 + canonical is the character set's canonical name, e.g. iso-8859-1 + """ + ALIASES[alias] = canonical + + +def add_codec(charset, codecname): + """Add a codec that map characters in the given charset to/from Unicode. + + charset is the canonical name of a character set. codecname is the name + of a Python codec, as appropriate for the second argument to the unicode() + built-in, or to the encode() method of a Unicode string. + """ + CODEC_MAP[charset] = codecname + + + +class Charset: + """Map character sets to their email properties. + + This class provides information about the requirements imposed on email + for a specific character set. It also provides convenience routines for + converting between character sets, given the availability of the + applicable codecs. Given a character set, it will do its best to provide + information on how to use that character set in an email in an + RFC-compliant way. + + Certain character sets must be encoded with quoted-printable or base64 + when used in email headers or bodies. Certain character sets must be + converted outright, and are not allowed in email. Instances of this + module expose the following information about a character set: + + input_charset: The initial character set specified. Common aliases + are converted to their `official' email names (e.g. latin_1 + is converted to iso-8859-1). Defaults to 7-bit us-ascii. + + header_encoding: If the character set must be encoded before it can be + used in an email header, this attribute will be set to + Charset.QP (for quoted-printable), Charset.BASE64 (for + base64 encoding), or Charset.SHORTEST for the shortest of + QP or BASE64 encoding. Otherwise, it will be None. + + body_encoding: Same as header_encoding, but describes the encoding for the + mail message's body, which indeed may be different than the + header encoding. Charset.SHORTEST is not allowed for + body_encoding. + + output_charset: Some character sets must be converted before the can be + used in email headers or bodies. If the input_charset is + one of them, this attribute will contain the name of the + charset output will be converted to. Otherwise, it will + be None. + + input_codec: The name of the Python codec used to convert the + input_charset to Unicode. If no conversion codec is + necessary, this attribute will be None. + + output_codec: The name of the Python codec used to convert Unicode + to the output_charset. If no conversion codec is necessary, + this attribute will have the same value as the input_codec. + """ + def __init__(self, input_charset=DEFAULT_CHARSET): + # RFC 2046, $4.1.2 says charsets are not case sensitive. We coerce to + # unicode because its .lower() is locale insensitive. If the argument + # is already a unicode, we leave it at that, but ensure that the + # charset is ASCII, as the standard (RFC XXX) requires. + try: + if isinstance(input_charset, unicode): + input_charset.encode('ascii') + else: + input_charset = unicode(input_charset, 'ascii') + except UnicodeError: + raise errors.CharsetError(input_charset) + input_charset = input_charset.lower() + # Set the input charset after filtering through the aliases + self.input_charset = ALIASES.get(input_charset, input_charset) + # We can try to guess which encoding and conversion to use by the + # charset_map dictionary. Try that first, but let the user override + # it. + henc, benc, conv = CHARSETS.get(self.input_charset, + (SHORTEST, BASE64, None)) + if not conv: + conv = self.input_charset + # Set the attributes, allowing the arguments to override the default. + self.header_encoding = henc + self.body_encoding = benc + self.output_charset = ALIASES.get(conv, conv) + # Now set the codecs. If one isn't defined for input_charset, + # guess and try a Unicode codec with the same name as input_codec. + self.input_codec = CODEC_MAP.get(self.input_charset, + self.input_charset) + self.output_codec = CODEC_MAP.get(self.output_charset, + self.output_charset) + + def __str__(self): + return self.input_charset.lower() + + __repr__ = __str__ + + def __eq__(self, other): + return str(self) == str(other).lower() + + def __ne__(self, other): + return not self.__eq__(other) + + def get_body_encoding(self): + """Return the content-transfer-encoding used for body encoding. + + This is either the string `quoted-printable' or `base64' depending on + the encoding used, or it is a function in which case you should call + the function with a single argument, the Message object being + encoded. The function should then set the Content-Transfer-Encoding + header itself to whatever is appropriate. + + Returns "quoted-printable" if self.body_encoding is QP. + Returns "base64" if self.body_encoding is BASE64. + Returns "7bit" otherwise. + """ + assert self.body_encoding <> SHORTEST + if self.body_encoding == QP: + return 'quoted-printable' + elif self.body_encoding == BASE64: + return 'base64' + else: + return encode_7or8bit + + def convert(self, s): + """Convert a string from the input_codec to the output_codec.""" + if self.input_codec <> self.output_codec: + return unicode(s, self.input_codec).encode(self.output_codec) + else: + return s + + def to_splittable(self, s): + """Convert a possibly multibyte string to a safely splittable format. + + Uses the input_codec to try and convert the string to Unicode, so it + can be safely split on character boundaries (even for multibyte + characters). + + Returns the string as-is if it isn't known how to convert it to + Unicode with the input_charset. + + Characters that could not be converted to Unicode will be replaced + with the Unicode replacement character U+FFFD. + """ + if isinstance(s, unicode) or self.input_codec is None: + return s + try: + return unicode(s, self.input_codec, 'replace') + except LookupError: + # Input codec not installed on system, so return the original + # string unchanged. + return s + + def from_splittable(self, ustr, to_output=True): + """Convert a splittable string back into an encoded string. + + Uses the proper codec to try and convert the string from Unicode back + into an encoded format. Return the string as-is if it is not Unicode, + or if it could not be converted from Unicode. + + Characters that could not be converted from Unicode will be replaced + with an appropriate character (usually '?'). + + If to_output is True (the default), uses output_codec to convert to an + encoded format. If to_output is False, uses input_codec. + """ + if to_output: + codec = self.output_codec + else: + codec = self.input_codec + if not isinstance(ustr, unicode) or codec is None: + return ustr + try: + return ustr.encode(codec, 'replace') + except LookupError: + # Output codec not installed + return ustr + + def get_output_charset(self): + """Return the output character set. + + This is self.output_charset if that is not None, otherwise it is + self.input_charset. + """ + return self.output_charset or self.input_charset + + def encoded_header_len(self, s): + """Return the length of the encoded header string.""" + cset = self.get_output_charset() + # The len(s) of a 7bit encoding is len(s) + if self.header_encoding == BASE64: + return email.base64mime.base64_len(s) + len(cset) + MISC_LEN + elif self.header_encoding == QP: + return email.quoprimime.header_quopri_len(s) + len(cset) + MISC_LEN + elif self.header_encoding == SHORTEST: + lenb64 = email.base64mime.base64_len(s) + lenqp = email.quoprimime.header_quopri_len(s) + return min(lenb64, lenqp) + len(cset) + MISC_LEN + else: + return len(s) + + def header_encode(self, s, convert=False): + """Header-encode a string, optionally converting it to output_charset. + + If convert is True, the string will be converted from the input + charset to the output charset automatically. This is not useful for + multibyte character sets, which have line length issues (multibyte + characters must be split on a character, not a byte boundary); use the + high-level Header class to deal with these issues. convert defaults + to False. + + The type of encoding (base64 or quoted-printable) will be based on + self.header_encoding. + """ + cset = self.get_output_charset() + if convert: + s = self.convert(s) + # 7bit/8bit encodings return the string unchanged (modulo conversions) + if self.header_encoding == BASE64: + return email.base64mime.header_encode(s, cset) + elif self.header_encoding == QP: + return email.quoprimime.header_encode(s, cset, maxlinelen=None) + elif self.header_encoding == SHORTEST: + lenb64 = email.base64mime.base64_len(s) + lenqp = email.quoprimime.header_quopri_len(s) + if lenb64 < lenqp: + return email.base64mime.header_encode(s, cset) + else: + return email.quoprimime.header_encode(s, cset, maxlinelen=None) + else: + return s + + def body_encode(self, s, convert=True): + """Body-encode a string and convert it to output_charset. + + If convert is True (the default), the string will be converted from + the input charset to output charset automatically. Unlike + header_encode(), there are no issues with byte boundaries and + multibyte charsets in email bodies, so this is usually pretty safe. + + The type of encoding (base64 or quoted-printable) will be based on + self.body_encoding. + """ + if convert: + s = self.convert(s) + # 7bit/8bit encodings return the string unchanged (module conversions) + if self.body_encoding is BASE64: + return email.base64mime.body_encode(s) + elif self.body_encoding is QP: + return email.quoprimime.body_encode(s) + else: + return s diff --git a/Lib/email/encoders.py b/Lib/email/encoders.py new file mode 100644 index 0000000..06016cd --- /dev/null +++ b/Lib/email/encoders.py @@ -0,0 +1,88 @@ +# Copyright (C) 2001-2006 Python Software Foundation +# Author: Barry Warsaw +# Contact: email-sig@python.org + +"""Encodings and related functions.""" + +__all__ = [ + 'encode_7or8bit', + 'encode_base64', + 'encode_noop', + 'encode_quopri', + ] + +import base64 + +from quopri import encodestring as _encodestring + + + +def _qencode(s): + enc = _encodestring(s, quotetabs=True) + # Must encode spaces, which quopri.encodestring() doesn't do + return enc.replace(' ', '=20') + + +def _bencode(s): + # We can't quite use base64.encodestring() since it tacks on a "courtesy + # newline". Blech! + if not s: + return s + hasnewline = (s[-1] == '\n') + value = base64.encodestring(s) + if not hasnewline and value[-1] == '\n': + return value[:-1] + return value + + + +def encode_base64(msg): + """Encode the message's payload in Base64. + + Also, add an appropriate Content-Transfer-Encoding header. + """ + orig = msg.get_payload() + encdata = _bencode(orig) + msg.set_payload(encdata) + msg['Content-Transfer-Encoding'] = 'base64' + + + +def encode_quopri(msg): + """Encode the message's payload in quoted-printable. + + Also, add an appropriate Content-Transfer-Encoding header. + """ + orig = msg.get_payload() + encdata = _qencode(orig) + msg.set_payload(encdata) + msg['Content-Transfer-Encoding'] = 'quoted-printable' + + + +def encode_7or8bit(msg): + """Set the Content-Transfer-Encoding header to 7bit or 8bit.""" + orig = msg.get_payload() + if orig is None: + # There's no payload. For backwards compatibility we use 7bit + msg['Content-Transfer-Encoding'] = '7bit' + return + # We play a trick to make this go fast. If encoding to ASCII succeeds, we + # know the data must be 7bit, otherwise treat it as 8bit. + try: + orig.encode('ascii') + except UnicodeError: + # iso-2022-* is non-ASCII but still 7-bit + charset = msg.get_charset() + output_cset = charset and charset.output_charset + if output_cset and output_cset.lower().startswith('iso-2202-'): + msg['Content-Transfer-Encoding'] = '7bit' + else: + msg['Content-Transfer-Encoding'] = '8bit' + else: + msg['Content-Transfer-Encoding'] = '7bit' + + + +def encode_noop(msg): + """Do nothing.""" diff --git a/Lib/email/errors.py b/Lib/email/errors.py new file mode 100644 index 0000000..d52a624 --- /dev/null +++ b/Lib/email/errors.py @@ -0,0 +1,57 @@ +# Copyright (C) 2001-2006 Python Software Foundation +# Author: Barry Warsaw +# Contact: email-sig@python.org + +"""email package exception classes.""" + + + +class MessageError(Exception): + """Base class for errors in the email package.""" + + +class MessageParseError(MessageError): + """Base class for message parsing errors.""" + + +class HeaderParseError(MessageParseError): + """Error while parsing headers.""" + + +class BoundaryError(MessageParseError): + """Couldn't find terminating boundary.""" + + +class MultipartConversionError(MessageError, TypeError): + """Conversion to a multipart is prohibited.""" + + +class CharsetError(MessageError): + """An illegal charset was given.""" + + + +# These are parsing defects which the parser was able to work around. +class MessageDefect: + """Base class for a message defect.""" + + def __init__(self, line=None): + self.line = line + +class NoBoundaryInMultipartDefect(MessageDefect): + """A message claimed to be a multipart but had no boundary parameter.""" + +class StartBoundaryNotFoundDefect(MessageDefect): + """The claimed start boundary was never found.""" + +class FirstHeaderLineIsContinuationDefect(MessageDefect): + """A message had a continuation line as its first header line.""" + +class MisplacedEnvelopeHeaderDefect(MessageDefect): + """A 'Unix-from' header was found in the middle of a header block.""" + +class MalformedHeaderDefect(MessageDefect): + """Found a header that was missing a colon, or was otherwise malformed.""" + +class MultipartInvariantViolationDefect(MessageDefect): + """A message claimed to be a multipart but no subparts were found.""" diff --git a/Lib/email/feedparser.py b/Lib/email/feedparser.py new file mode 100644 index 0000000..afb02b3 --- /dev/null +++ b/Lib/email/feedparser.py @@ -0,0 +1,480 @@ +# Copyright (C) 2004-2006 Python Software Foundation +# Authors: Baxter, Wouters and Warsaw +# Contact: email-sig@python.org + +"""FeedParser - An email feed parser. + +The feed parser implements an interface for incrementally parsing an email +message, line by line. This has advantages for certain applications, such as +those reading email messages off a socket. + +FeedParser.feed() is the primary interface for pushing new data into the +parser. It returns when there's nothing more it can do with the available +data. When you have no more data to push into the parser, call .close(). +This completes the parsing and returns the root message object. + +The other advantage of this parser is that it will never throw a parsing +exception. Instead, when it finds something unexpected, it adds a 'defect' to +the current message. Defects are just instances that live on the message +object's .defects attribute. +""" + +__all__ = ['FeedParser'] + +import re + +from email import errors +from email import message + +NLCRE = re.compile('\r\n|\r|\n') +NLCRE_bol = re.compile('(\r\n|\r|\n)') +NLCRE_eol = re.compile('(\r\n|\r|\n)$') +NLCRE_crack = re.compile('(\r\n|\r|\n)') +# RFC 2822 $3.6.8 Optional fields. ftext is %d33-57 / %d59-126, Any character +# except controls, SP, and ":". +headerRE = re.compile(r'^(From |[\041-\071\073-\176]{1,}:|[\t ])') +EMPTYSTRING = '' +NL = '\n' + +NeedMoreData = object() + + + +class BufferedSubFile(object): + """A file-ish object that can have new data loaded into it. + + You can also push and pop line-matching predicates onto a stack. When the + current predicate matches the current line, a false EOF response + (i.e. empty string) is returned instead. This lets the parser adhere to a + simple abstraction -- it parses until EOF closes the current message. + """ + def __init__(self): + # The last partial line pushed into this object. + self._partial = '' + # The list of full, pushed lines, in reverse order + self._lines = [] + # The stack of false-EOF checking predicates. + self._eofstack = [] + # A flag indicating whether the file has been closed or not. + self._closed = False + + def push_eof_matcher(self, pred): + self._eofstack.append(pred) + + def pop_eof_matcher(self): + return self._eofstack.pop() + + def close(self): + # Don't forget any trailing partial line. + self._lines.append(self._partial) + self._partial = '' + self._closed = True + + def readline(self): + if not self._lines: + if self._closed: + return '' + return NeedMoreData + # Pop the line off the stack and see if it matches the current + # false-EOF predicate. + line = self._lines.pop() + # RFC 2046, section 5.1.2 requires us to recognize outer level + # boundaries at any level of inner nesting. Do this, but be sure it's + # in the order of most to least nested. + for ateof in self._eofstack[::-1]: + if ateof(line): + # We're at the false EOF. But push the last line back first. + self._lines.append(line) + return '' + return line + + def unreadline(self, line): + # Let the consumer push a line back into the buffer. + assert line is not NeedMoreData + self._lines.append(line) + + def push(self, data): + """Push some new data into this object.""" + # Handle any previous leftovers + data, self._partial = self._partial + data, '' + # Crack into lines, but preserve the newlines on the end of each + parts = NLCRE_crack.split(data) + # The *ahem* interesting behaviour of re.split when supplied grouping + # parentheses is that the last element of the resulting list is the + # data after the final RE. In the case of a NL/CR terminated string, + # this is the empty string. + self._partial = parts.pop() + # parts is a list of strings, alternating between the line contents + # and the eol character(s). Gather up a list of lines after + # re-attaching the newlines. + lines = [] + for i in range(len(parts) // 2): + lines.append(parts[i*2] + parts[i*2+1]) + self.pushlines(lines) + + def pushlines(self, lines): + # Reverse and insert at the front of the lines. + self._lines[:0] = lines[::-1] + + def is_closed(self): + return self._closed + + def __iter__(self): + return self + + def next(self): + line = self.readline() + if line == '': + raise StopIteration + return line + + + +class FeedParser: + """A feed-style parser of email.""" + + def __init__(self, _factory=message.Message): + """_factory is called with no arguments to create a new message obj""" + self._factory = _factory + self._input = BufferedSubFile() + self._msgstack = [] + self._parse = self._parsegen().next + self._cur = None + self._last = None + self._headersonly = False + + # Non-public interface for supporting Parser's headersonly flag + def _set_headersonly(self): + self._headersonly = True + + def feed(self, data): + """Push more data into the parser.""" + self._input.push(data) + self._call_parse() + + def _call_parse(self): + try: + self._parse() + except StopIteration: + pass + + def close(self): + """Parse all remaining data and return the root message object.""" + self._input.close() + self._call_parse() + root = self._pop_message() + assert not self._msgstack + # Look for final set of defects + if root.get_content_maintype() == 'multipart' \ + and not root.is_multipart(): + root.defects.append(errors.MultipartInvariantViolationDefect()) + return root + + def _new_message(self): + msg = self._factory() + if self._cur and self._cur.get_content_type() == 'multipart/digest': + msg.set_default_type('message/rfc822') + if self._msgstack: + self._msgstack[-1].attach(msg) + self._msgstack.append(msg) + self._cur = msg + self._last = msg + + def _pop_message(self): + retval = self._msgstack.pop() + if self._msgstack: + self._cur = self._msgstack[-1] + else: + self._cur = None + return retval + + def _parsegen(self): + # Create a new message and start by parsing headers. + self._new_message() + headers = [] + # Collect the headers, searching for a line that doesn't match the RFC + # 2822 header or continuation pattern (including an empty line). + for line in self._input: + if line is NeedMoreData: + yield NeedMoreData + continue + if not headerRE.match(line): + # If we saw the RFC defined header/body separator + # (i.e. newline), just throw it away. Otherwise the line is + # part of the body so push it back. + if not NLCRE.match(line): + self._input.unreadline(line) + break + headers.append(line) + # Done with the headers, so parse them and figure out what we're + # supposed to see in the body of the message. + self._parse_headers(headers) + # Headers-only parsing is a backwards compatibility hack, which was + # necessary in the older parser, which could throw errors. All + # remaining lines in the input are thrown into the message body. + if self._headersonly: + lines = [] + while True: + line = self._input.readline() + if line is NeedMoreData: + yield NeedMoreData + continue + if line == '': + break + lines.append(line) + self._cur.set_payload(EMPTYSTRING.join(lines)) + return + if self._cur.get_content_type() == 'message/delivery-status': + # message/delivery-status contains blocks of headers separated by + # a blank line. We'll represent each header block as a separate + # nested message object, but the processing is a bit different + # than standard message/* types because there is no body for the + # nested messages. A blank line separates the subparts. + while True: + self._input.push_eof_matcher(NLCRE.match) + for retval in self._parsegen(): + if retval is NeedMoreData: + yield NeedMoreData + continue + break + msg = self._pop_message() + # We need to pop the EOF matcher in order to tell if we're at + # the end of the current file, not the end of the last block + # of message headers. + self._input.pop_eof_matcher() + # The input stream must be sitting at the newline or at the + # EOF. We want to see if we're at the end of this subpart, so + # first consume the blank line, then test the next line to see + # if we're at this subpart's EOF. + while True: + line = self._input.readline() + if line is NeedMoreData: + yield NeedMoreData + continue + break + while True: + line = self._input.readline() + if line is NeedMoreData: + yield NeedMoreData + continue + break + if line == '': + break + # Not at EOF so this is a line we're going to need. + self._input.unreadline(line) + return + if self._cur.get_content_maintype() == 'message': + # The message claims to be a message/* type, then what follows is + # another RFC 2822 message. + for retval in self._parsegen(): + if retval is NeedMoreData: + yield NeedMoreData + continue + break + self._pop_message() + return + if self._cur.get_content_maintype() == 'multipart': + boundary = self._cur.get_boundary() + if boundary is None: + # The message /claims/ to be a multipart but it has not + # defined a boundary. That's a problem which we'll handle by + # reading everything until the EOF and marking the message as + # defective. + self._cur.defects.append(errors.NoBoundaryInMultipartDefect()) + lines = [] + for line in self._input: + if line is NeedMoreData: + yield NeedMoreData + continue + lines.append(line) + self._cur.set_payload(EMPTYSTRING.join(lines)) + return + # Create a line match predicate which matches the inter-part + # boundary as well as the end-of-multipart boundary. Don't push + # this onto the input stream until we've scanned past the + # preamble. + separator = '--' + boundary + boundaryre = re.compile( + '(?P' + re.escape(separator) + + r')(?P--)?(?P[ \t]*)(?P\r\n|\r|\n)?$') + capturing_preamble = True + preamble = [] + linesep = False + while True: + line = self._input.readline() + if line is NeedMoreData: + yield NeedMoreData + continue + if line == '': + break + mo = boundaryre.match(line) + if mo: + # If we're looking at the end boundary, we're done with + # this multipart. If there was a newline at the end of + # the closing boundary, then we need to initialize the + # epilogue with the empty string (see below). + if mo.group('end'): + linesep = mo.group('linesep') + break + # We saw an inter-part boundary. Were we in the preamble? + if capturing_preamble: + if preamble: + # According to RFC 2046, the last newline belongs + # to the boundary. + lastline = preamble[-1] + eolmo = NLCRE_eol.search(lastline) + if eolmo: + preamble[-1] = lastline[:-len(eolmo.group(0))] + self._cur.preamble = EMPTYSTRING.join(preamble) + capturing_preamble = False + self._input.unreadline(line) + continue + # We saw a boundary separating two parts. Consume any + # multiple boundary lines that may be following. Our + # interpretation of RFC 2046 BNF grammar does not produce + # body parts within such double boundaries. + while True: + line = self._input.readline() + if line is NeedMoreData: + yield NeedMoreData + continue + mo = boundaryre.match(line) + if not mo: + self._input.unreadline(line) + break + # Recurse to parse this subpart; the input stream points + # at the subpart's first line. + self._input.push_eof_matcher(boundaryre.match) + for retval in self._parsegen(): + if retval is NeedMoreData: + yield NeedMoreData + continue + break + # Because of RFC 2046, the newline preceding the boundary + # separator actually belongs to the boundary, not the + # previous subpart's payload (or epilogue if the previous + # part is a multipart). + if self._last.get_content_maintype() == 'multipart': + epilogue = self._last.epilogue + if epilogue == '': + self._last.epilogue = None + elif epilogue is not None: + mo = NLCRE_eol.search(epilogue) + if mo: + end = len(mo.group(0)) + self._last.epilogue = epilogue[:-end] + else: + payload = self._last.get_payload() + if isinstance(payload, basestring): + mo = NLCRE_eol.search(payload) + if mo: + payload = payload[:-len(mo.group(0))] + self._last.set_payload(payload) + self._input.pop_eof_matcher() + self._pop_message() + # Set the multipart up for newline cleansing, which will + # happen if we're in a nested multipart. + self._last = self._cur + else: + # I think we must be in the preamble + assert capturing_preamble + preamble.append(line) + # We've seen either the EOF or the end boundary. If we're still + # capturing the preamble, we never saw the start boundary. Note + # that as a defect and store the captured text as the payload. + # Everything from here to the EOF is epilogue. + if capturing_preamble: + self._cur.defects.append(errors.StartBoundaryNotFoundDefect()) + self._cur.set_payload(EMPTYSTRING.join(preamble)) + epilogue = [] + for line in self._input: + if line is NeedMoreData: + yield NeedMoreData + continue + self._cur.epilogue = EMPTYSTRING.join(epilogue) + return + # If the end boundary ended in a newline, we'll need to make sure + # the epilogue isn't None + if linesep: + epilogue = [''] + else: + epilogue = [] + for line in self._input: + if line is NeedMoreData: + yield NeedMoreData + continue + epilogue.append(line) + # Any CRLF at the front of the epilogue is not technically part of + # the epilogue. Also, watch out for an empty string epilogue, + # which means a single newline. + if epilogue: + firstline = epilogue[0] + bolmo = NLCRE_bol.match(firstline) + if bolmo: + epilogue[0] = firstline[len(bolmo.group(0)):] + self._cur.epilogue = EMPTYSTRING.join(epilogue) + return + # Otherwise, it's some non-multipart type, so the entire rest of the + # file contents becomes the payload. + lines = [] + for line in self._input: + if line is NeedMoreData: + yield NeedMoreData + continue + lines.append(line) + self._cur.set_payload(EMPTYSTRING.join(lines)) + + def _parse_headers(self, lines): + # Passed a list of lines that make up the headers for the current msg + lastheader = '' + lastvalue = [] + for lineno, line in enumerate(lines): + # Check for continuation + if line[0] in ' \t': + if not lastheader: + # The first line of the headers was a continuation. This + # is illegal, so let's note the defect, store the illegal + # line, and ignore it for purposes of headers. + defect = errors.FirstHeaderLineIsContinuationDefect(line) + self._cur.defects.append(defect) + continue + lastvalue.append(line) + continue + if lastheader: + # XXX reconsider the joining of folded lines + lhdr = EMPTYSTRING.join(lastvalue)[:-1].rstrip('\r\n') + self._cur[lastheader] = lhdr + lastheader, lastvalue = '', [] + # Check for envelope header, i.e. unix-from + if line.startswith('From '): + if lineno == 0: + # Strip off the trailing newline + mo = NLCRE_eol.search(line) + if mo: + line = line[:-len(mo.group(0))] + self._cur.set_unixfrom(line) + continue + elif lineno == len(lines) - 1: + # Something looking like a unix-from at the end - it's + # probably the first line of the body, so push back the + # line and stop. + self._input.unreadline(line) + return + else: + # Weirdly placed unix-from line. Note this as a defect + # and ignore it. + defect = errors.MisplacedEnvelopeHeaderDefect(line) + self._cur.defects.append(defect) + continue + # Split the line on the colon separating field name from value. + i = line.find(':') + if i < 0: + defect = errors.MalformedHeaderDefect(line) + self._cur.defects.append(defect) + continue + lastheader = line[:i] + lastvalue = [line[i+1:].lstrip()] + # Done with all the lines, so handle the last header. + if lastheader: + # XXX reconsider the joining of folded lines + self._cur[lastheader] = EMPTYSTRING.join(lastvalue).rstrip('\r\n') diff --git a/Lib/email/generator.py b/Lib/email/generator.py new file mode 100644 index 0000000..6e7a515 --- /dev/null +++ b/Lib/email/generator.py @@ -0,0 +1,348 @@ +# Copyright (C) 2001-2006 Python Software Foundation +# Author: Barry Warsaw +# Contact: email-sig@python.org + +"""Classes to generate plain text from a message object tree.""" + +__all__ = ['Generator', 'DecodedGenerator'] + +import re +import sys +import time +import random +import warnings + +from cStringIO import StringIO +from email.header import Header + +UNDERSCORE = '_' +NL = '\n' + +fcre = re.compile(r'^From ', re.MULTILINE) + +def _is8bitstring(s): + if isinstance(s, str): + try: + unicode(s, 'us-ascii') + except UnicodeError: + return True + return False + + + +class Generator: + """Generates output from a Message object tree. + + This basic generator writes the message to the given file object as plain + text. + """ + # + # Public interface + # + + def __init__(self, outfp, mangle_from_=True, maxheaderlen=78): + """Create the generator for message flattening. + + outfp is the output file-like object for writing the message to. It + must have a write() method. + + Optional mangle_from_ is a flag that, when True (the default), escapes + From_ lines in the body of the message by putting a `>' in front of + them. + + Optional maxheaderlen specifies the longest length for a non-continued + header. When a header line is longer (in characters, with tabs + expanded to 8 spaces) than maxheaderlen, the header will split as + defined in the Header class. Set maxheaderlen to zero to disable + header wrapping. The default is 78, as recommended (but not required) + by RFC 2822. + """ + self._fp = outfp + self._mangle_from_ = mangle_from_ + self._maxheaderlen = maxheaderlen + + def write(self, s): + # Just delegate to the file object + self._fp.write(s) + + def flatten(self, msg, unixfrom=False): + """Print the message object tree rooted at msg to the output file + specified when the Generator instance was created. + + unixfrom is a flag that forces the printing of a Unix From_ delimiter + before the first object in the message tree. If the original message + has no From_ delimiter, a `standard' one is crafted. By default, this + is False to inhibit the printing of any From_ delimiter. + + Note that for subobjects, no From_ line is printed. + """ + if unixfrom: + ufrom = msg.get_unixfrom() + if not ufrom: + ufrom = 'From nobody ' + time.ctime(time.time()) + print >> self._fp, ufrom + self._write(msg) + + def clone(self, fp): + """Clone this generator with the exact same options.""" + return self.__class__(fp, self._mangle_from_, self._maxheaderlen) + + # + # Protected interface - undocumented ;/ + # + + def _write(self, msg): + # We can't write the headers yet because of the following scenario: + # say a multipart message includes the boundary string somewhere in + # its body. We'd have to calculate the new boundary /before/ we write + # the headers so that we can write the correct Content-Type: + # parameter. + # + # The way we do this, so as to make the _handle_*() methods simpler, + # is to cache any subpart writes into a StringIO. The we write the + # headers and the StringIO contents. That way, subpart handlers can + # Do The Right Thing, and can still modify the Content-Type: header if + # necessary. + oldfp = self._fp + try: + self._fp = sfp = StringIO() + self._dispatch(msg) + finally: + self._fp = oldfp + # Write the headers. First we see if the message object wants to + # handle that itself. If not, we'll do it generically. + meth = getattr(msg, '_write_headers', None) + if meth is None: + self._write_headers(msg) + else: + meth(self) + self._fp.write(sfp.getvalue()) + + def _dispatch(self, msg): + # Get the Content-Type: for the message, then try to dispatch to + # self._handle__(). If there's no handler for the + # full MIME type, then dispatch to self._handle_(). If + # that's missing too, then dispatch to self._writeBody(). + main = msg.get_content_maintype() + sub = msg.get_content_subtype() + specific = UNDERSCORE.join((main, sub)).replace('-', '_') + meth = getattr(self, '_handle_' + specific, None) + if meth is None: + generic = main.replace('-', '_') + meth = getattr(self, '_handle_' + generic, None) + if meth is None: + meth = self._writeBody + meth(msg) + + # + # Default handlers + # + + def _write_headers(self, msg): + for h, v in msg.items(): + print >> self._fp, '%s:' % h, + if self._maxheaderlen == 0: + # Explicit no-wrapping + print >> self._fp, v + elif isinstance(v, Header): + # Header instances know what to do + print >> self._fp, v.encode() + elif _is8bitstring(v): + # If we have raw 8bit data in a byte string, we have no idea + # what the encoding is. There is no safe way to split this + # string. If it's ascii-subset, then we could do a normal + # ascii split, but if it's multibyte then we could break the + # string. There's no way to know so the least harm seems to + # be to not split the string and risk it being too long. + print >> self._fp, v + else: + # Header's got lots of smarts, so use it. + print >> self._fp, Header( + v, maxlinelen=self._maxheaderlen, + header_name=h, continuation_ws='\t').encode() + # A blank line always separates headers from body + print >> self._fp + + # + # Handlers for writing types and subtypes + # + + def _handle_text(self, msg): + payload = msg.get_payload() + if payload is None: + return + if not isinstance(payload, basestring): + raise TypeError('string payload expected: %s' % type(payload)) + if self._mangle_from_: + payload = fcre.sub('>From ', payload) + self._fp.write(payload) + + # Default body handler + _writeBody = _handle_text + + def _handle_multipart(self, msg): + # The trick here is to write out each part separately, merge them all + # together, and then make sure that the boundary we've chosen isn't + # present in the payload. + msgtexts = [] + subparts = msg.get_payload() + if subparts is None: + subparts = [] + elif isinstance(subparts, basestring): + # e.g. a non-strict parse of a message with no starting boundary. + self._fp.write(subparts) + return + elif not isinstance(subparts, list): + # Scalar payload + subparts = [subparts] + for part in subparts: + s = StringIO() + g = self.clone(s) + g.flatten(part, unixfrom=False) + msgtexts.append(s.getvalue()) + # Now make sure the boundary we've selected doesn't appear in any of + # the message texts. + alltext = NL.join(msgtexts) + # BAW: What about boundaries that are wrapped in double-quotes? + boundary = msg.get_boundary(failobj=_make_boundary(alltext)) + # If we had to calculate a new boundary because the body text + # contained that string, set the new boundary. We don't do it + # unconditionally because, while set_boundary() preserves order, it + # doesn't preserve newlines/continuations in headers. This is no big + # deal in practice, but turns out to be inconvenient for the unittest + # suite. + if msg.get_boundary() <> boundary: + msg.set_boundary(boundary) + # If there's a preamble, write it out, with a trailing CRLF + if msg.preamble is not None: + print >> self._fp, msg.preamble + # dash-boundary transport-padding CRLF + print >> self._fp, '--' + boundary + # body-part + if msgtexts: + self._fp.write(msgtexts.pop(0)) + # *encapsulation + # --> delimiter transport-padding + # --> CRLF body-part + for body_part in msgtexts: + # delimiter transport-padding CRLF + print >> self._fp, '\n--' + boundary + # body-part + self._fp.write(body_part) + # close-delimiter transport-padding + self._fp.write('\n--' + boundary + '--') + if msg.epilogue is not None: + print >> self._fp + self._fp.write(msg.epilogue) + + def _handle_message_delivery_status(self, msg): + # We can't just write the headers directly to self's file object + # because this will leave an extra newline between the last header + # block and the boundary. Sigh. + blocks = [] + for part in msg.get_payload(): + s = StringIO() + g = self.clone(s) + g.flatten(part, unixfrom=False) + text = s.getvalue() + lines = text.split('\n') + # Strip off the unnecessary trailing empty line + if lines and lines[-1] == '': + blocks.append(NL.join(lines[:-1])) + else: + blocks.append(text) + # Now join all the blocks with an empty line. This has the lovely + # effect of separating each block with an empty line, but not adding + # an extra one after the last one. + self._fp.write(NL.join(blocks)) + + def _handle_message(self, msg): + s = StringIO() + g = self.clone(s) + # The payload of a message/rfc822 part should be a multipart sequence + # of length 1. The zeroth element of the list should be the Message + # object for the subpart. Extract that object, stringify it, and + # write it out. + g.flatten(msg.get_payload(0), unixfrom=False) + self._fp.write(s.getvalue()) + + + +_FMT = '[Non-text (%(type)s) part of message omitted, filename %(filename)s]' + +class DecodedGenerator(Generator): + """Generator a text representation of a message. + + Like the Generator base class, except that non-text parts are substituted + with a format string representing the part. + """ + def __init__(self, outfp, mangle_from_=True, maxheaderlen=78, fmt=None): + """Like Generator.__init__() except that an additional optional + argument is allowed. + + Walks through all subparts of a message. If the subpart is of main + type `text', then it prints the decoded payload of the subpart. + + Otherwise, fmt is a format string that is used instead of the message + payload. fmt is expanded with the following keywords (in + %(keyword)s format): + + type : Full MIME type of the non-text part + maintype : Main MIME type of the non-text part + subtype : Sub-MIME type of the non-text part + filename : Filename of the non-text part + description: Description associated with the non-text part + encoding : Content transfer encoding of the non-text part + + The default value for fmt is None, meaning + + [Non-text (%(type)s) part of message omitted, filename %(filename)s] + """ + Generator.__init__(self, outfp, mangle_from_, maxheaderlen) + if fmt is None: + self._fmt = _FMT + else: + self._fmt = fmt + + def _dispatch(self, msg): + for part in msg.walk(): + maintype = part.get_content_maintype() + if maintype == 'text': + print >> self, part.get_payload(decode=True) + elif maintype == 'multipart': + # Just skip this + pass + else: + print >> self, self._fmt % { + 'type' : part.get_content_type(), + 'maintype' : part.get_content_maintype(), + 'subtype' : part.get_content_subtype(), + 'filename' : part.get_filename('[no filename]'), + 'description': part.get('Content-Description', + '[no description]'), + 'encoding' : part.get('Content-Transfer-Encoding', + '[no encoding]'), + } + + + +# Helper +_width = len(repr(sys.maxint-1)) +_fmt = '%%0%dd' % _width + +def _make_boundary(text=None): + # Craft a random boundary. If text is given, ensure that the chosen + # boundary doesn't appear in the text. + token = random.randrange(sys.maxint) + boundary = ('=' * 15) + (_fmt % token) + '==' + if text is None: + return boundary + b = boundary + counter = 0 + while True: + cre = re.compile('^--' + re.escape(b) + '(--)?$', re.MULTILINE) + if not cre.search(text): + break + b = boundary + '.' + str(counter) + counter += 1 + return b diff --git a/Lib/email/header.py b/Lib/email/header.py new file mode 100644 index 0000000..183c337 --- /dev/null +++ b/Lib/email/header.py @@ -0,0 +1,502 @@ +# Copyright (C) 2002-2006 Python Software Foundation +# Author: Ben Gertzfield, Barry Warsaw +# Contact: email-sig@python.org + +"""Header encoding and decoding functionality.""" + +__all__ = [ + 'Header', + 'decode_header', + 'make_header', + ] + +import re +import binascii + +import email.quoprimime +import email.base64mime + +from email.errors import HeaderParseError +from email.charset import Charset + +NL = '\n' +SPACE = ' ' +USPACE = u' ' +SPACE8 = ' ' * 8 +UEMPTYSTRING = u'' + +MAXLINELEN = 76 + +USASCII = Charset('us-ascii') +UTF8 = Charset('utf-8') + +# Match encoded-word strings in the form =?charset?q?Hello_World?= +ecre = re.compile(r''' + =\? # literal =? + (?P[^?]*?) # non-greedy up to the next ? is the charset + \? # literal ? + (?P[qb]) # either a "q" or a "b", case insensitive + \? # literal ? + (?P.*?) # non-greedy up to the next ?= is the encoded string + \?= # literal ?= + ''', re.VERBOSE | re.IGNORECASE) + +# Field name regexp, including trailing colon, but not separating whitespace, +# according to RFC 2822. Character range is from tilde to exclamation mark. +# For use with .match() +fcre = re.compile(r'[\041-\176]+:$') + + + +# Helpers +_max_append = email.quoprimime._max_append + + + +def decode_header(header): + """Decode a message header value without converting charset. + + Returns a list of (decoded_string, charset) pairs containing each of the + decoded parts of the header. Charset is None for non-encoded parts of the + header, otherwise a lower-case string containing the name of the character + set specified in the encoded string. + + An email.Errors.HeaderParseError may be raised when certain decoding error + occurs (e.g. a base64 decoding exception). + """ + # If no encoding, just return the header + header = str(header) + if not ecre.search(header): + return [(header, None)] + decoded = [] + dec = '' + for line in header.splitlines(): + # This line might not have an encoding in it + if not ecre.search(line): + decoded.append((line, None)) + continue + parts = ecre.split(line) + while parts: + unenc = parts.pop(0).strip() + if unenc: + # Should we continue a long line? + if decoded and decoded[-1][1] is None: + decoded[-1] = (decoded[-1][0] + SPACE + unenc, None) + else: + decoded.append((unenc, None)) + if parts: + charset, encoding = [s.lower() for s in parts[0:2]] + encoded = parts[2] + dec = None + if encoding == 'q': + dec = email.quoprimime.header_decode(encoded) + elif encoding == 'b': + try: + dec = email.base64mime.decode(encoded) + except binascii.Error: + # Turn this into a higher level exception. BAW: Right + # now we throw the lower level exception away but + # when/if we get exception chaining, we'll preserve it. + raise HeaderParseError + if dec is None: + dec = encoded + + if decoded and decoded[-1][1] == charset: + decoded[-1] = (decoded[-1][0] + dec, decoded[-1][1]) + else: + decoded.append((dec, charset)) + del parts[0:3] + return decoded + + + +def make_header(decoded_seq, maxlinelen=None, header_name=None, + continuation_ws=' '): + """Create a Header from a sequence of pairs as returned by decode_header() + + decode_header() takes a header value string and returns a sequence of + pairs of the format (decoded_string, charset) where charset is the string + name of the character set. + + This function takes one of those sequence of pairs and returns a Header + instance. Optional maxlinelen, header_name, and continuation_ws are as in + the Header constructor. + """ + h = Header(maxlinelen=maxlinelen, header_name=header_name, + continuation_ws=continuation_ws) + for s, charset in decoded_seq: + # None means us-ascii but we can simply pass it on to h.append() + if charset is not None and not isinstance(charset, Charset): + charset = Charset(charset) + h.append(s, charset) + return h + + + +class Header: + def __init__(self, s=None, charset=None, + maxlinelen=None, header_name=None, + continuation_ws=' ', errors='strict'): + """Create a MIME-compliant header that can contain many character sets. + + Optional s is the initial header value. If None, the initial header + value is not set. You can later append to the header with .append() + method calls. s may be a byte string or a Unicode string, but see the + .append() documentation for semantics. + + Optional charset serves two purposes: it has the same meaning as the + charset argument to the .append() method. It also sets the default + character set for all subsequent .append() calls that omit the charset + argument. If charset is not provided in the constructor, the us-ascii + charset is used both as s's initial charset and as the default for + subsequent .append() calls. + + The maximum line length can be specified explicit via maxlinelen. For + splitting the first line to a shorter value (to account for the field + header which isn't included in s, e.g. `Subject') pass in the name of + the field in header_name. The default maxlinelen is 76. + + continuation_ws must be RFC 2822 compliant folding whitespace (usually + either a space or a hard tab) which will be prepended to continuation + lines. + + errors is passed through to the .append() call. + """ + if charset is None: + charset = USASCII + if not isinstance(charset, Charset): + charset = Charset(charset) + self._charset = charset + self._continuation_ws = continuation_ws + cws_expanded_len = len(continuation_ws.replace('\t', SPACE8)) + # BAW: I believe `chunks' and `maxlinelen' should be non-public. + self._chunks = [] + if s is not None: + self.append(s, charset, errors) + if maxlinelen is None: + maxlinelen = MAXLINELEN + if header_name is None: + # We don't know anything about the field header so the first line + # is the same length as subsequent lines. + self._firstlinelen = maxlinelen + else: + # The first line should be shorter to take into account the field + # header. Also subtract off 2 extra for the colon and space. + self._firstlinelen = maxlinelen - len(header_name) - 2 + # Second and subsequent lines should subtract off the length in + # columns of the continuation whitespace prefix. + self._maxlinelen = maxlinelen - cws_expanded_len + + def __str__(self): + """A synonym for self.encode().""" + return self.encode() + + def __unicode__(self): + """Helper for the built-in unicode function.""" + uchunks = [] + lastcs = None + for s, charset in self._chunks: + # We must preserve spaces between encoded and non-encoded word + # boundaries, which means for us we need to add a space when we go + # from a charset to None/us-ascii, or from None/us-ascii to a + # charset. Only do this for the second and subsequent chunks. + nextcs = charset + if uchunks: + if lastcs not in (None, 'us-ascii'): + if nextcs in (None, 'us-ascii'): + uchunks.append(USPACE) + nextcs = None + elif nextcs not in (None, 'us-ascii'): + uchunks.append(USPACE) + lastcs = nextcs + uchunks.append(unicode(s, str(charset))) + return UEMPTYSTRING.join(uchunks) + + # Rich comparison operators for equality only. BAW: does it make sense to + # have or explicitly disable <, <=, >, >= operators? + def __eq__(self, other): + # other may be a Header or a string. Both are fine so coerce + # ourselves to a string, swap the args and do another comparison. + return other == self.encode() + + def __ne__(self, other): + return not self == other + + def append(self, s, charset=None, errors='strict'): + """Append a string to the MIME header. + + Optional charset, if given, should be a Charset instance or the name + of a character set (which will be converted to a Charset instance). A + value of None (the default) means that the charset given in the + constructor is used. + + s may be a byte string or a Unicode string. If it is a byte string + (i.e. isinstance(s, str) is true), then charset is the encoding of + that byte string, and a UnicodeError will be raised if the string + cannot be decoded with that charset. If s is a Unicode string, then + charset is a hint specifying the character set of the characters in + the string. In this case, when producing an RFC 2822 compliant header + using RFC 2047 rules, the Unicode string will be encoded using the + following charsets in order: us-ascii, the charset hint, utf-8. The + first character set not to provoke a UnicodeError is used. + + Optional `errors' is passed as the third argument to any unicode() or + ustr.encode() call. + """ + if charset is None: + charset = self._charset + elif not isinstance(charset, Charset): + charset = Charset(charset) + # If the charset is our faux 8bit charset, leave the string unchanged + if charset <> '8bit': + # We need to test that the string can be converted to unicode and + # back to a byte string, given the input and output codecs of the + # charset. + if isinstance(s, str): + # Possibly raise UnicodeError if the byte string can't be + # converted to a unicode with the input codec of the charset. + incodec = charset.input_codec or 'us-ascii' + ustr = unicode(s, incodec, errors) + # Now make sure that the unicode could be converted back to a + # byte string with the output codec, which may be different + # than the iput coded. Still, use the original byte string. + outcodec = charset.output_codec or 'us-ascii' + ustr.encode(outcodec, errors) + elif isinstance(s, unicode): + # Now we have to be sure the unicode string can be converted + # to a byte string with a reasonable output codec. We want to + # use the byte string in the chunk. + for charset in USASCII, charset, UTF8: + try: + outcodec = charset.output_codec or 'us-ascii' + s = s.encode(outcodec, errors) + break + except UnicodeError: + pass + else: + assert False, 'utf-8 conversion failed' + self._chunks.append((s, charset)) + + def _split(self, s, charset, maxlinelen, splitchars): + # Split up a header safely for use with encode_chunks. + splittable = charset.to_splittable(s) + encoded = charset.from_splittable(splittable, True) + elen = charset.encoded_header_len(encoded) + # If the line's encoded length first, just return it + if elen <= maxlinelen: + return [(encoded, charset)] + # If we have undetermined raw 8bit characters sitting in a byte + # string, we really don't know what the right thing to do is. We + # can't really split it because it might be multibyte data which we + # could break if we split it between pairs. The least harm seems to + # be to not split the header at all, but that means they could go out + # longer than maxlinelen. + if charset == '8bit': + return [(s, charset)] + # BAW: I'm not sure what the right test here is. What we're trying to + # do is be faithful to RFC 2822's recommendation that ($2.2.3): + # + # "Note: Though structured field bodies are defined in such a way that + # folding can take place between many of the lexical tokens (and even + # within some of the lexical tokens), folding SHOULD be limited to + # placing the CRLF at higher-level syntactic breaks." + # + # For now, I can only imagine doing this when the charset is us-ascii, + # although it's possible that other charsets may also benefit from the + # higher-level syntactic breaks. + elif charset == 'us-ascii': + return self._split_ascii(s, charset, maxlinelen, splitchars) + # BAW: should we use encoded? + elif elen == len(s): + # We can split on _maxlinelen boundaries because we know that the + # encoding won't change the size of the string + splitpnt = maxlinelen + first = charset.from_splittable(splittable[:splitpnt], False) + last = charset.from_splittable(splittable[splitpnt:], False) + else: + # Binary search for split point + first, last = _binsplit(splittable, charset, maxlinelen) + # first is of the proper length so just wrap it in the appropriate + # chrome. last must be recursively split. + fsplittable = charset.to_splittable(first) + fencoded = charset.from_splittable(fsplittable, True) + chunk = [(fencoded, charset)] + return chunk + self._split(last, charset, self._maxlinelen, splitchars) + + def _split_ascii(self, s, charset, firstlen, splitchars): + chunks = _split_ascii(s, firstlen, self._maxlinelen, + self._continuation_ws, splitchars) + return zip(chunks, [charset]*len(chunks)) + + def _encode_chunks(self, newchunks, maxlinelen): + # MIME-encode a header with many different charsets and/or encodings. + # + # Given a list of pairs (string, charset), return a MIME-encoded + # string suitable for use in a header field. Each pair may have + # different charsets and/or encodings, and the resulting header will + # accurately reflect each setting. + # + # Each encoding can be email.Utils.QP (quoted-printable, for + # ASCII-like character sets like iso-8859-1), email.Utils.BASE64 + # (Base64, for non-ASCII like character sets like KOI8-R and + # iso-2022-jp), or None (no encoding). + # + # Each pair will be represented on a separate line; the resulting + # string will be in the format: + # + # =?charset1?q?Mar=EDa_Gonz=E1lez_Alonso?=\n + # =?charset2?b?SvxyZ2VuIEL2aW5n?=" + chunks = [] + for header, charset in newchunks: + if not header: + continue + if charset is None or charset.header_encoding is None: + s = header + else: + s = charset.header_encode(header) + # Don't add more folding whitespace than necessary + if chunks and chunks[-1].endswith(' '): + extra = '' + else: + extra = ' ' + _max_append(chunks, s, maxlinelen, extra) + joiner = NL + self._continuation_ws + return joiner.join(chunks) + + def encode(self, splitchars=';, '): + """Encode a message header into an RFC-compliant format. + + There are many issues involved in converting a given string for use in + an email header. Only certain character sets are readable in most + email clients, and as header strings can only contain a subset of + 7-bit ASCII, care must be taken to properly convert and encode (with + Base64 or quoted-printable) header strings. In addition, there is a + 75-character length limit on any given encoded header field, so + line-wrapping must be performed, even with double-byte character sets. + + This method will do its best to convert the string to the correct + character set used in email, and encode and line wrap it safely with + the appropriate scheme for that character set. + + If the given charset is not known or an error occurs during + conversion, this function will return the header untouched. + + Optional splitchars is a string containing characters to split long + ASCII lines on, in rough support of RFC 2822's `highest level + syntactic breaks'. This doesn't affect RFC 2047 encoded lines. + """ + newchunks = [] + maxlinelen = self._firstlinelen + lastlen = 0 + for s, charset in self._chunks: + # The first bit of the next chunk should be just long enough to + # fill the next line. Don't forget the space separating the + # encoded words. + targetlen = maxlinelen - lastlen - 1 + if targetlen < charset.encoded_header_len(''): + # Stick it on the next line + targetlen = maxlinelen + newchunks += self._split(s, charset, targetlen, splitchars) + lastchunk, lastcharset = newchunks[-1] + lastlen = lastcharset.encoded_header_len(lastchunk) + return self._encode_chunks(newchunks, maxlinelen) + + + +def _split_ascii(s, firstlen, restlen, continuation_ws, splitchars): + lines = [] + maxlen = firstlen + for line in s.splitlines(): + # Ignore any leading whitespace (i.e. continuation whitespace) already + # on the line, since we'll be adding our own. + line = line.lstrip() + if len(line) < maxlen: + lines.append(line) + maxlen = restlen + continue + # Attempt to split the line at the highest-level syntactic break + # possible. Note that we don't have a lot of smarts about field + # syntax; we just try to break on semi-colons, then commas, then + # whitespace. + for ch in splitchars: + if ch in line: + break + else: + # There's nothing useful to split the line on, not even spaces, so + # just append this line unchanged + lines.append(line) + maxlen = restlen + continue + # Now split the line on the character plus trailing whitespace + cre = re.compile(r'%s\s*' % ch) + if ch in ';,': + eol = ch + else: + eol = '' + joiner = eol + ' ' + joinlen = len(joiner) + wslen = len(continuation_ws.replace('\t', SPACE8)) + this = [] + linelen = 0 + for part in cre.split(line): + curlen = linelen + max(0, len(this)-1) * joinlen + partlen = len(part) + onfirstline = not lines + # We don't want to split after the field name, if we're on the + # first line and the field name is present in the header string. + if ch == ' ' and onfirstline and \ + len(this) == 1 and fcre.match(this[0]): + this.append(part) + linelen += partlen + elif curlen + partlen > maxlen: + if this: + lines.append(joiner.join(this) + eol) + # If this part is longer than maxlen and we aren't already + # splitting on whitespace, try to recursively split this line + # on whitespace. + if partlen > maxlen and ch <> ' ': + subl = _split_ascii(part, maxlen, restlen, + continuation_ws, ' ') + lines.extend(subl[:-1]) + this = [subl[-1]] + else: + this = [part] + linelen = wslen + len(this[-1]) + maxlen = restlen + else: + this.append(part) + linelen += partlen + # Put any left over parts on a line by themselves + if this: + lines.append(joiner.join(this)) + return lines + + + +def _binsplit(splittable, charset, maxlinelen): + i = 0 + j = len(splittable) + while i < j: + # Invariants: + # 1. splittable[:k] fits for all k <= i (note that we *assume*, + # at the start, that splittable[:0] fits). + # 2. splittable[:k] does not fit for any k > j (at the start, + # this means we shouldn't look at any k > len(splittable)). + # 3. We don't know about splittable[:k] for k in i+1..j. + # 4. We want to set i to the largest k that fits, with i <= k <= j. + # + m = (i+j+1) >> 1 # ceiling((i+j)/2); i < m <= j + chunk = charset.from_splittable(splittable[:m], True) + chunklen = charset.encoded_header_len(chunk) + if chunklen <= maxlinelen: + # m is acceptable, so is a new lower bound. + i = m + else: + # m is not acceptable, so final i must be < m. + j = m - 1 + # i == j. Invariant #1 implies that splittable[:i] fits, and + # invariant #2 implies that splittable[:i+1] does not fit, so i + # is what we're looking for. + first = charset.from_splittable(splittable[:i], False) + last = charset.from_splittable(splittable[i:], False) + return first, last diff --git a/Lib/email/iterators.py b/Lib/email/iterators.py new file mode 100644 index 0000000..e99f228 --- /dev/null +++ b/Lib/email/iterators.py @@ -0,0 +1,73 @@ +# Copyright (C) 2001-2006 Python Software Foundation +# Author: Barry Warsaw +# Contact: email-sig@python.org + +"""Various types of useful iterators and generators.""" + +__all__ = [ + 'body_line_iterator', + 'typed_subpart_iterator', + 'walk', + # Do not include _structure() since it's part of the debugging API. + ] + +import sys +from cStringIO import StringIO + + + +# This function will become a method of the Message class +def walk(self): + """Walk over the message tree, yielding each subpart. + + The walk is performed in depth-first order. This method is a + generator. + """ + yield self + if self.is_multipart(): + for subpart in self.get_payload(): + for subsubpart in subpart.walk(): + yield subsubpart + + + +# These two functions are imported into the Iterators.py interface module. +def body_line_iterator(msg, decode=False): + """Iterate over the parts, returning string payloads line-by-line. + + Optional decode (default False) is passed through to .get_payload(). + """ + for subpart in msg.walk(): + payload = subpart.get_payload(decode=decode) + if isinstance(payload, basestring): + for line in StringIO(payload): + yield line + + +def typed_subpart_iterator(msg, maintype='text', subtype=None): + """Iterate over the subparts with a given MIME type. + + Use `maintype' as the main MIME type to match against; this defaults to + "text". Optional `subtype' is the MIME subtype to match against; if + omitted, only the main type is matched. + """ + for subpart in msg.walk(): + if subpart.get_content_maintype() == maintype: + if subtype is None or subpart.get_content_subtype() == subtype: + yield subpart + + + +def _structure(msg, fp=None, level=0, include_default=False): + """A handy debugging aid""" + if fp is None: + fp = sys.stdout + tab = ' ' * (level * 4) + print >> fp, tab + msg.get_content_type(), + if include_default: + print >> fp, '[%s]' % msg.get_default_type() + else: + print >> fp + if msg.is_multipart(): + for subpart in msg.get_payload(): + _structure(subpart, fp, level+1, include_default) diff --git a/Lib/email/message.py b/Lib/email/message.py new file mode 100644 index 0000000..50d90b4 --- /dev/null +++ b/Lib/email/message.py @@ -0,0 +1,773 @@ +# Copyright (C) 2001-2006 Python Software Foundation +# Author: Barry Warsaw +# Contact: email-sig@python.org + +"""Basic message object for the email package object model.""" + +__all__ = ['Message'] + +import re +import uu +import binascii +import warnings +from cStringIO import StringIO + +# Intrapackage imports +import email.charset +from email import utils +from email import errors + +SEMISPACE = '; ' + +# Regular expression used to split header parameters. BAW: this may be too +# simple. It isn't strictly RFC 2045 (section 5.1) compliant, but it catches +# most headers found in the wild. We may eventually need a full fledged +# parser eventually. +paramre = re.compile(r'\s*;\s*') +# Regular expression that matches `special' characters in parameters, the +# existance of which force quoting of the parameter value. +tspecials = re.compile(r'[ \(\)<>@,;:\\"/\[\]\?=]') + + + +# Helper functions +def _formatparam(param, value=None, quote=True): + """Convenience function to format and return a key=value pair. + + This will quote the value if needed or if quote is true. + """ + if value is not None and len(value) > 0: + # A tuple is used for RFC 2231 encoded parameter values where items + # are (charset, language, value). charset is a string, not a Charset + # instance. + if isinstance(value, tuple): + # Encode as per RFC 2231 + param += '*' + value = utils.encode_rfc2231(value[2], value[0], value[1]) + # BAW: Please check this. I think that if quote is set it should + # force quoting even if not necessary. + if quote or tspecials.search(value): + return '%s="%s"' % (param, utils.quote(value)) + else: + return '%s=%s' % (param, value) + else: + return param + +def _parseparam(s): + plist = [] + while s[:1] == ';': + s = s[1:] + end = s.find(';') + while end > 0 and s.count('"', 0, end) % 2: + end = s.find(';', end + 1) + if end < 0: + end = len(s) + f = s[:end] + if '=' in f: + i = f.index('=') + f = f[:i].strip().lower() + '=' + f[i+1:].strip() + plist.append(f.strip()) + s = s[end:] + return plist + + +def _unquotevalue(value): + # This is different than utils.collapse_rfc2231_value() because it doesn't + # try to convert the value to a unicode. Message.get_param() and + # Message.get_params() are both currently defined to return the tuple in + # the face of RFC 2231 parameters. + if isinstance(value, tuple): + return value[0], value[1], utils.unquote(value[2]) + else: + return utils.unquote(value) + + + +class Message: + """Basic message object. + + A message object is defined as something that has a bunch of RFC 2822 + headers and a payload. It may optionally have an envelope header + (a.k.a. Unix-From or From_ header). If the message is a container (i.e. a + multipart or a message/rfc822), then the payload is a list of Message + objects, otherwise it is a string. + + Message objects implement part of the `mapping' interface, which assumes + there is exactly one occurrance of the header per message. Some headers + do in fact appear multiple times (e.g. Received) and for those headers, + you must use the explicit API to set or get all the headers. Not all of + the mapping methods are implemented. + """ + def __init__(self): + self._headers = [] + self._unixfrom = None + self._payload = None + self._charset = None + # Defaults for multipart messages + self.preamble = self.epilogue = None + self.defects = [] + # Default content type + self._default_type = 'text/plain' + + def __str__(self): + """Return the entire formatted message as a string. + This includes the headers, body, and envelope header. + """ + return self.as_string(unixfrom=True) + + def as_string(self, unixfrom=False): + """Return the entire formatted message as a string. + Optional `unixfrom' when True, means include the Unix From_ envelope + header. + + This is a convenience method and may not generate the message exactly + as you intend because by default it mangles lines that begin with + "From ". For more flexibility, use the flatten() method of a + Generator instance. + """ + from email.Generator import Generator + fp = StringIO() + g = Generator(fp) + g.flatten(self, unixfrom=unixfrom) + return fp.getvalue() + + def is_multipart(self): + """Return True if the message consists of multiple parts.""" + return isinstance(self._payload, list) + + # + # Unix From_ line + # + def set_unixfrom(self, unixfrom): + self._unixfrom = unixfrom + + def get_unixfrom(self): + return self._unixfrom + + # + # Payload manipulation. + # + def attach(self, payload): + """Add the given payload to the current payload. + + The current payload will always be a list of objects after this method + is called. If you want to set the payload to a scalar object, use + set_payload() instead. + """ + if self._payload is None: + self._payload = [payload] + else: + self._payload.append(payload) + + def get_payload(self, i=None, decode=False): + """Return a reference to the payload. + + The payload will either be a list object or a string. If you mutate + the list object, you modify the message's payload in place. Optional + i returns that index into the payload. + + Optional decode is a flag indicating whether the payload should be + decoded or not, according to the Content-Transfer-Encoding header + (default is False). + + When True and the message is not a multipart, the payload will be + decoded if this header's value is `quoted-printable' or `base64'. If + some other encoding is used, or the header is missing, or if the + payload has bogus data (i.e. bogus base64 or uuencoded data), the + payload is returned as-is. + + If the message is a multipart and the decode flag is True, then None + is returned. + """ + if i is None: + payload = self._payload + elif not isinstance(self._payload, list): + raise TypeError('Expected list, got %s' % type(self._payload)) + else: + payload = self._payload[i] + if decode: + if self.is_multipart(): + return None + cte = self.get('content-transfer-encoding', '').lower() + if cte == 'quoted-printable': + return utils._qdecode(payload) + elif cte == 'base64': + try: + return utils._bdecode(payload) + except binascii.Error: + # Incorrect padding + return payload + elif cte in ('x-uuencode', 'uuencode', 'uue', 'x-uue'): + sfp = StringIO() + try: + uu.decode(StringIO(payload+'\n'), sfp, quiet=True) + payload = sfp.getvalue() + except uu.Error: + # Some decoding problem + return payload + # Everything else, including encodings with 8bit or 7bit are returned + # unchanged. + return payload + + def set_payload(self, payload, charset=None): + """Set the payload to the given value. + + Optional charset sets the message's default character set. See + set_charset() for details. + """ + self._payload = payload + if charset is not None: + self.set_charset(charset) + + def set_charset(self, charset): + """Set the charset of the payload to a given character set. + + charset can be a Charset instance, a string naming a character set, or + None. If it is a string it will be converted to a Charset instance. + If charset is None, the charset parameter will be removed from the + Content-Type field. Anything else will generate a TypeError. + + The message will be assumed to be of type text/* encoded with + charset.input_charset. It will be converted to charset.output_charset + and encoded properly, if needed, when generating the plain text + representation of the message. MIME headers (MIME-Version, + Content-Type, Content-Transfer-Encoding) will be added as needed. + + """ + if charset is None: + self.del_param('charset') + self._charset = None + return + if isinstance(charset, str): + charset = email.charset.Charset(charset) + if not isinstance(charset, email.charset.Charset): + raise TypeError(charset) + # BAW: should we accept strings that can serve as arguments to the + # Charset constructor? + self._charset = charset + if not self.has_key('MIME-Version'): + self.add_header('MIME-Version', '1.0') + if not self.has_key('Content-Type'): + self.add_header('Content-Type', 'text/plain', + charset=charset.get_output_charset()) + else: + self.set_param('charset', charset.get_output_charset()) + if str(charset) <> charset.get_output_charset(): + self._payload = charset.body_encode(self._payload) + if not self.has_key('Content-Transfer-Encoding'): + cte = charset.get_body_encoding() + try: + cte(self) + except TypeError: + self._payload = charset.body_encode(self._payload) + self.add_header('Content-Transfer-Encoding', cte) + + def get_charset(self): + """Return the Charset instance associated with the message's payload. + """ + return self._charset + + # + # MAPPING INTERFACE (partial) + # + def __len__(self): + """Return the total number of headers, including duplicates.""" + return len(self._headers) + + def __getitem__(self, name): + """Get a header value. + + Return None if the header is missing instead of raising an exception. + + Note that if the header appeared multiple times, exactly which + occurrance gets returned is undefined. Use get_all() to get all + the values matching a header field name. + """ + return self.get(name) + + def __setitem__(self, name, val): + """Set the value of a header. + + Note: this does not overwrite an existing header with the same field + name. Use __delitem__() first to delete any existing headers. + """ + self._headers.append((name, val)) + + def __delitem__(self, name): + """Delete all occurrences of a header, if present. + + Does not raise an exception if the header is missing. + """ + name = name.lower() + newheaders = [] + for k, v in self._headers: + if k.lower() <> name: + newheaders.append((k, v)) + self._headers = newheaders + + def __contains__(self, name): + return name.lower() in [k.lower() for k, v in self._headers] + + def has_key(self, name): + """Return true if the message contains the header.""" + missing = object() + return self.get(name, missing) is not missing + + def keys(self): + """Return a list of all the message's header field names. + + These will be sorted in the order they appeared in the original + message, or were added to the message, and may contain duplicates. + Any fields deleted and re-inserted are always appended to the header + list. + """ + return [k for k, v in self._headers] + + def values(self): + """Return a list of all the message's header values. + + These will be sorted in the order they appeared in the original + message, or were added to the message, and may contain duplicates. + Any fields deleted and re-inserted are always appended to the header + list. + """ + return [v for k, v in self._headers] + + def items(self): + """Get all the message's header fields and values. + + These will be sorted in the order they appeared in the original + message, or were added to the message, and may contain duplicates. + Any fields deleted and re-inserted are always appended to the header + list. + """ + return self._headers[:] + + def get(self, name, failobj=None): + """Get a header value. + + Like __getitem__() but return failobj instead of None when the field + is missing. + """ + name = name.lower() + for k, v in self._headers: + if k.lower() == name: + return v + return failobj + + # + # Additional useful stuff + # + + def get_all(self, name, failobj=None): + """Return a list of all the values for the named field. + + These will be sorted in the order they appeared in the original + message, and may contain duplicates. Any fields deleted and + re-inserted are always appended to the header list. + + If no such fields exist, failobj is returned (defaults to None). + """ + values = [] + name = name.lower() + for k, v in self._headers: + if k.lower() == name: + values.append(v) + if not values: + return failobj + return values + + def add_header(self, _name, _value, **_params): + """Extended header setting. + + name is the header field to add. keyword arguments can be used to set + additional parameters for the header field, with underscores converted + to dashes. Normally the parameter will be added as key="value" unless + value is None, in which case only the key will be added. + + Example: + + msg.add_header('content-disposition', 'attachment', filename='bud.gif') + """ + parts = [] + for k, v in _params.items(): + if v is None: + parts.append(k.replace('_', '-')) + else: + parts.append(_formatparam(k.replace('_', '-'), v)) + if _value is not None: + parts.insert(0, _value) + self._headers.append((_name, SEMISPACE.join(parts))) + + def replace_header(self, _name, _value): + """Replace a header. + + Replace the first matching header found in the message, retaining + header order and case. If no matching header was found, a KeyError is + raised. + """ + _name = _name.lower() + for i, (k, v) in zip(range(len(self._headers)), self._headers): + if k.lower() == _name: + self._headers[i] = (k, _value) + break + else: + raise KeyError(_name) + + # + # Use these three methods instead of the three above. + # + + def get_content_type(self): + """Return the message's content type. + + The returned string is coerced to lower case of the form + `maintype/subtype'. If there was no Content-Type header in the + message, the default type as given by get_default_type() will be + returned. Since according to RFC 2045, messages always have a default + type this will always return a value. + + RFC 2045 defines a message's default type to be text/plain unless it + appears inside a multipart/digest container, in which case it would be + message/rfc822. + """ + missing = object() + value = self.get('content-type', missing) + if value is missing: + # This should have no parameters + return self.get_default_type() + ctype = paramre.split(value)[0].lower().strip() + # RFC 2045, section 5.2 says if its invalid, use text/plain + if ctype.count('/') <> 1: + return 'text/plain' + return ctype + + def get_content_maintype(self): + """Return the message's main content type. + + This is the `maintype' part of the string returned by + get_content_type(). + """ + ctype = self.get_content_type() + return ctype.split('/')[0] + + def get_content_subtype(self): + """Returns the message's sub-content type. + + This is the `subtype' part of the string returned by + get_content_type(). + """ + ctype = self.get_content_type() + return ctype.split('/')[1] + + def get_default_type(self): + """Return the `default' content type. + + Most messages have a default content type of text/plain, except for + messages that are subparts of multipart/digest containers. Such + subparts have a default content type of message/rfc822. + """ + return self._default_type + + def set_default_type(self, ctype): + """Set the `default' content type. + + ctype should be either "text/plain" or "message/rfc822", although this + is not enforced. The default content type is not stored in the + Content-Type header. + """ + self._default_type = ctype + + def _get_params_preserve(self, failobj, header): + # Like get_params() but preserves the quoting of values. BAW: + # should this be part of the public interface? + missing = object() + value = self.get(header, missing) + if value is missing: + return failobj + params = [] + for p in _parseparam(';' + value): + try: + name, val = p.split('=', 1) + name = name.strip() + val = val.strip() + except ValueError: + # Must have been a bare attribute + name = p.strip() + val = '' + params.append((name, val)) + params = utils.decode_params(params) + return params + + def get_params(self, failobj=None, header='content-type', unquote=True): + """Return the message's Content-Type parameters, as a list. + + The elements of the returned list are 2-tuples of key/value pairs, as + split on the `=' sign. The left hand side of the `=' is the key, + while the right hand side is the value. If there is no `=' sign in + the parameter the value is the empty string. The value is as + described in the get_param() method. + + Optional failobj is the object to return if there is no Content-Type + header. Optional header is the header to search instead of + Content-Type. If unquote is True, the value is unquoted. + """ + missing = object() + params = self._get_params_preserve(missing, header) + if params is missing: + return failobj + if unquote: + return [(k, _unquotevalue(v)) for k, v in params] + else: + return params + + def get_param(self, param, failobj=None, header='content-type', + unquote=True): + """Return the parameter value if found in the Content-Type header. + + Optional failobj is the object to return if there is no Content-Type + header, or the Content-Type header has no such parameter. Optional + header is the header to search instead of Content-Type. + + Parameter keys are always compared case insensitively. The return + value can either be a string, or a 3-tuple if the parameter was RFC + 2231 encoded. When it's a 3-tuple, the elements of the value are of + the form (CHARSET, LANGUAGE, VALUE). Note that both CHARSET and + LANGUAGE can be None, in which case you should consider VALUE to be + encoded in the us-ascii charset. You can usually ignore LANGUAGE. + + Your application should be prepared to deal with 3-tuple return + values, and can convert the parameter to a Unicode string like so: + + param = msg.get_param('foo') + if isinstance(param, tuple): + param = unicode(param[2], param[0] or 'us-ascii') + + In any case, the parameter value (either the returned string, or the + VALUE item in the 3-tuple) is always unquoted, unless unquote is set + to False. + """ + if not self.has_key(header): + return failobj + for k, v in self._get_params_preserve(failobj, header): + if k.lower() == param.lower(): + if unquote: + return _unquotevalue(v) + else: + return v + return failobj + + def set_param(self, param, value, header='Content-Type', requote=True, + charset=None, language=''): + """Set a parameter in the Content-Type header. + + If the parameter already exists in the header, its value will be + replaced with the new value. + + If header is Content-Type and has not yet been defined for this + message, it will be set to "text/plain" and the new parameter and + value will be appended as per RFC 2045. + + An alternate header can specified in the header argument, and all + parameters will be quoted as necessary unless requote is False. + + If charset is specified, the parameter will be encoded according to RFC + 2231. Optional language specifies the RFC 2231 language, defaulting + to the empty string. Both charset and language should be strings. + """ + if not isinstance(value, tuple) and charset: + value = (charset, language, value) + + if not self.has_key(header) and header.lower() == 'content-type': + ctype = 'text/plain' + else: + ctype = self.get(header) + if not self.get_param(param, header=header): + if not ctype: + ctype = _formatparam(param, value, requote) + else: + ctype = SEMISPACE.join( + [ctype, _formatparam(param, value, requote)]) + else: + ctype = '' + for old_param, old_value in self.get_params(header=header, + unquote=requote): + append_param = '' + if old_param.lower() == param.lower(): + append_param = _formatparam(param, value, requote) + else: + append_param = _formatparam(old_param, old_value, requote) + if not ctype: + ctype = append_param + else: + ctype = SEMISPACE.join([ctype, append_param]) + if ctype <> self.get(header): + del self[header] + self[header] = ctype + + def del_param(self, param, header='content-type', requote=True): + """Remove the given parameter completely from the Content-Type header. + + The header will be re-written in place without the parameter or its + value. All values will be quoted as necessary unless requote is + False. Optional header specifies an alternative to the Content-Type + header. + """ + if not self.has_key(header): + return + new_ctype = '' + for p, v in self.get_params(header=header, unquote=requote): + if p.lower() <> param.lower(): + if not new_ctype: + new_ctype = _formatparam(p, v, requote) + else: + new_ctype = SEMISPACE.join([new_ctype, + _formatparam(p, v, requote)]) + if new_ctype <> self.get(header): + del self[header] + self[header] = new_ctype + + def set_type(self, type, header='Content-Type', requote=True): + """Set the main type and subtype for the Content-Type header. + + type must be a string in the form "maintype/subtype", otherwise a + ValueError is raised. + + This method replaces the Content-Type header, keeping all the + parameters in place. If requote is False, this leaves the existing + header's quoting as is. Otherwise, the parameters will be quoted (the + default). + + An alternative header can be specified in the header argument. When + the Content-Type header is set, we'll always also add a MIME-Version + header. + """ + # BAW: should we be strict? + if not type.count('/') == 1: + raise ValueError + # Set the Content-Type, you get a MIME-Version + if header.lower() == 'content-type': + del self['mime-version'] + self['MIME-Version'] = '1.0' + if not self.has_key(header): + self[header] = type + return + params = self.get_params(header=header, unquote=requote) + del self[header] + self[header] = type + # Skip the first param; it's the old type. + for p, v in params[1:]: + self.set_param(p, v, header, requote) + + def get_filename(self, failobj=None): + """Return the filename associated with the payload if present. + + The filename is extracted from the Content-Disposition header's + `filename' parameter, and it is unquoted. If that header is missing + the `filename' parameter, this method falls back to looking for the + `name' parameter. + """ + missing = object() + filename = self.get_param('filename', missing, 'content-disposition') + if filename is missing: + filename = self.get_param('name', missing, 'content-disposition') + if filename is missing: + return failobj + return utils.collapse_rfc2231_value(filename).strip() + + def get_boundary(self, failobj=None): + """Return the boundary associated with the payload if present. + + The boundary is extracted from the Content-Type header's `boundary' + parameter, and it is unquoted. + """ + missing = object() + boundary = self.get_param('boundary', missing) + if boundary is missing: + return failobj + # RFC 2046 says that boundaries may begin but not end in w/s + return utils.collapse_rfc2231_value(boundary).rstrip() + + def set_boundary(self, boundary): + """Set the boundary parameter in Content-Type to 'boundary'. + + This is subtly different than deleting the Content-Type header and + adding a new one with a new boundary parameter via add_header(). The + main difference is that using the set_boundary() method preserves the + order of the Content-Type header in the original message. + + HeaderParseError is raised if the message has no Content-Type header. + """ + missing = object() + params = self._get_params_preserve(missing, 'content-type') + if params is missing: + # There was no Content-Type header, and we don't know what type + # to set it to, so raise an exception. + raise errors.HeaderParseError('No Content-Type header found') + newparams = [] + foundp = False + for pk, pv in params: + if pk.lower() == 'boundary': + newparams.append(('boundary', '"%s"' % boundary)) + foundp = True + else: + newparams.append((pk, pv)) + if not foundp: + # The original Content-Type header had no boundary attribute. + # Tack one on the end. BAW: should we raise an exception + # instead??? + newparams.append(('boundary', '"%s"' % boundary)) + # Replace the existing Content-Type header with the new value + newheaders = [] + for h, v in self._headers: + if h.lower() == 'content-type': + parts = [] + for k, v in newparams: + if v == '': + parts.append(k) + else: + parts.append('%s=%s' % (k, v)) + newheaders.append((h, SEMISPACE.join(parts))) + + else: + newheaders.append((h, v)) + self._headers = newheaders + + def get_content_charset(self, failobj=None): + """Return the charset parameter of the Content-Type header. + + The returned string is always coerced to lower case. If there is no + Content-Type header, or if that header has no charset parameter, + failobj is returned. + """ + missing = object() + charset = self.get_param('charset', missing) + if charset is missing: + return failobj + if isinstance(charset, tuple): + # RFC 2231 encoded, so decode it, and it better end up as ascii. + pcharset = charset[0] or 'us-ascii' + charset = unicode(charset[2], pcharset).encode('us-ascii') + # RFC 2046, $4.1.2 says charsets are not case sensitive + return charset.lower() + + def get_charsets(self, failobj=None): + """Return a list containing the charset(s) used in this message. + + The returned list of items describes the Content-Type headers' + charset parameter for this message and all the subparts in its + payload. + + Each item will either be a string (the value of the charset parameter + in the Content-Type header of that part) or the value of the + 'failobj' parameter (defaults to None), if the part does not have a + main MIME type of "text", or the charset is not defined. + + The list will contain one string for each part of the message, plus + one for the container message (i.e. self), so that a non-multipart + message will still return a list of length 1. + """ + return [part.get_content_charset(failobj) for part in self.walk()] + + # I.e. def walk(self): ... + from email.Iterators import walk diff --git a/Lib/email/mime/__init__.py b/Lib/email/mime/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/Lib/email/mime/application.py b/Lib/email/mime/application.py new file mode 100644 index 0000000..6f8bb8a --- /dev/null +++ b/Lib/email/mime/application.py @@ -0,0 +1,36 @@ +# Copyright (C) 2001-2006 Python Software Foundation +# Author: Keith Dart +# Contact: email-sig@python.org + +"""Class representing application/* type MIME documents.""" + +__all__ = ["MIMEApplication"] + +from email import encoders +from email.mime.nonmultipart import MIMENonMultipart + + +class MIMEApplication(MIMENonMultipart): + """Class for generating application/* MIME documents.""" + + def __init__(self, _data, _subtype='octet-stream', + _encoder=encoders.encode_base64, **_params): + """Create an application/* type MIME document. + + _data is a string containing the raw applicatoin data. + + _subtype is the MIME content type subtype, defaulting to + 'octet-stream'. + + _encoder is a function which will perform the actual encoding for + transport of the application data, defaulting to base64 encoding. + + Any additional keyword arguments are passed to the base class + constructor, which turns them into parameters on the Content-Type + header. + """ + if _subtype is None: + raise TypeError('Invalid application MIME subtype') + MIMENonMultipart.__init__(self, 'application', _subtype, **_params) + self.set_payload(_data) + _encoder(self) diff --git a/Lib/email/mime/audio.py b/Lib/email/mime/audio.py new file mode 100644 index 0000000..c7290c4 --- /dev/null +++ b/Lib/email/mime/audio.py @@ -0,0 +1,73 @@ +# Copyright (C) 2001-2006 Python Software Foundation +# Author: Anthony Baxter +# Contact: email-sig@python.org + +"""Class representing audio/* type MIME documents.""" + +__all__ = ['MIMEAudio'] + +import sndhdr + +from cStringIO import StringIO +from email import encoders +from email.mime.nonmultipart import MIMENonMultipart + + + +_sndhdr_MIMEmap = {'au' : 'basic', + 'wav' :'x-wav', + 'aiff':'x-aiff', + 'aifc':'x-aiff', + } + +# There are others in sndhdr that don't have MIME types. :( +# Additional ones to be added to sndhdr? midi, mp3, realaudio, wma?? +def _whatsnd(data): + """Try to identify a sound file type. + + sndhdr.what() has a pretty cruddy interface, unfortunately. This is why + we re-do it here. It would be easier to reverse engineer the Unix 'file' + command and use the standard 'magic' file, as shipped with a modern Unix. + """ + hdr = data[:512] + fakefile = StringIO(hdr) + for testfn in sndhdr.tests: + res = testfn(hdr, fakefile) + if res is not None: + return _sndhdr_MIMEmap.get(res[0]) + return None + + + +class MIMEAudio(MIMENonMultipart): + """Class for generating audio/* MIME documents.""" + + def __init__(self, _audiodata, _subtype=None, + _encoder=encoders.encode_base64, **_params): + """Create an audio/* type MIME document. + + _audiodata is a string containing the raw audio data. If this data + can be decoded by the standard Python `sndhdr' module, then the + subtype will be automatically included in the Content-Type header. + Otherwise, you can specify the specific audio subtype via the + _subtype parameter. If _subtype is not given, and no subtype can be + guessed, a TypeError is raised. + + _encoder is a function which will perform the actual encoding for + transport of the image data. It takes one argument, which is this + Image instance. It should use get_payload() and set_payload() to + change the payload to the encoded form. It should also add any + Content-Transfer-Encoding or other headers to the message as + necessary. The default encoding is Base64. + + Any additional keyword arguments are passed to the base class + constructor, which turns them into parameters on the Content-Type + header. + """ + if _subtype is None: + _subtype = _whatsnd(_audiodata) + if _subtype is None: + raise TypeError('Could not find audio MIME subtype') + MIMENonMultipart.__init__(self, 'audio', _subtype, **_params) + self.set_payload(_audiodata) + _encoder(self) diff --git a/Lib/email/mime/base.py b/Lib/email/mime/base.py new file mode 100644 index 0000000..ac91925 --- /dev/null +++ b/Lib/email/mime/base.py @@ -0,0 +1,26 @@ +# Copyright (C) 2001-2006 Python Software Foundation +# Author: Barry Warsaw +# Contact: email-sig@python.org + +"""Base class for MIME specializations.""" + +__all__ = ['MIMEBase'] + +from email import message + + + +class MIMEBase(message.Message): + """Base class for MIME specializations.""" + + def __init__(self, _maintype, _subtype, **_params): + """This constructor adds a Content-Type: and a MIME-Version: header. + + The Content-Type: header is taken from the _maintype and _subtype + arguments. Additional parameters for this header are taken from the + keyword arguments. + """ + message.Message.__init__(self) + ctype = '%s/%s' % (_maintype, _subtype) + self.add_header('Content-Type', ctype, **_params) + self['MIME-Version'] = '1.0' diff --git a/Lib/email/mime/image.py b/Lib/email/mime/image.py new file mode 100644 index 0000000..5563823 --- /dev/null +++ b/Lib/email/mime/image.py @@ -0,0 +1,46 @@ +# Copyright (C) 2001-2006 Python Software Foundation +# Author: Barry Warsaw +# Contact: email-sig@python.org + +"""Class representing image/* type MIME documents.""" + +__all__ = ['MIMEImage'] + +import imghdr + +from email import encoders +from email.mime.nonmultipart import MIMENonMultipart + + + +class MIMEImage(MIMENonMultipart): + """Class for generating image/* type MIME documents.""" + + def __init__(self, _imagedata, _subtype=None, + _encoder=encoders.encode_base64, **_params): + """Create an image/* type MIME document. + + _imagedata is a string containing the raw image data. If this data + can be decoded by the standard Python `imghdr' module, then the + subtype will be automatically included in the Content-Type header. + Otherwise, you can specify the specific image subtype via the _subtype + parameter. + + _encoder is a function which will perform the actual encoding for + transport of the image data. It takes one argument, which is this + Image instance. It should use get_payload() and set_payload() to + change the payload to the encoded form. It should also add any + Content-Transfer-Encoding or other headers to the message as + necessary. The default encoding is Base64. + + Any additional keyword arguments are passed to the base class + constructor, which turns them into parameters on the Content-Type + header. + """ + if _subtype is None: + _subtype = imghdr.what(None, _imagedata) + if _subtype is None: + raise TypeError('Could not guess image MIME subtype') + MIMENonMultipart.__init__(self, 'image', _subtype, **_params) + self.set_payload(_imagedata) + _encoder(self) diff --git a/Lib/email/mime/message.py b/Lib/email/mime/message.py new file mode 100644 index 0000000..275dbfd --- /dev/null +++ b/Lib/email/mime/message.py @@ -0,0 +1,34 @@ +# Copyright (C) 2001-2006 Python Software Foundation +# Author: Barry Warsaw +# Contact: email-sig@python.org + +"""Class representing message/* MIME documents.""" + +__all__ = ['MIMEMessage'] + +from email import message +from email.mime.nonmultipart import MIMENonMultipart + + + +class MIMEMessage(MIMENonMultipart): + """Class representing message/* MIME documents.""" + + def __init__(self, _msg, _subtype='rfc822'): + """Create a message/* type MIME document. + + _msg is a message object and must be an instance of Message, or a + derived class of Message, otherwise a TypeError is raised. + + Optional _subtype defines the subtype of the contained message. The + default is "rfc822" (this is defined by the MIME standard, even though + the term "rfc822" is technically outdated by RFC 2822). + """ + MIMENonMultipart.__init__(self, 'message', _subtype) + if not isinstance(_msg, message.Message): + raise TypeError('Argument is not an instance of Message') + # It's convenient to use this base class method. We need to do it + # this way or we'll get an exception + message.Message.attach(self, _msg) + # And be sure our default type is set correctly + self.set_default_type('message/rfc822') diff --git a/Lib/email/mime/multipart.py b/Lib/email/mime/multipart.py new file mode 100644 index 0000000..5c8c9db --- /dev/null +++ b/Lib/email/mime/multipart.py @@ -0,0 +1,41 @@ +# Copyright (C) 2002-2006 Python Software Foundation +# Author: Barry Warsaw +# Contact: email-sig@python.org + +"""Base class for MIME multipart/* type messages.""" + +__all__ = ['MIMEMultipart'] + +from email.mime.base import MIMEBase + + + +class MIMEMultipart(MIMEBase): + """Base class for MIME multipart/* type messages.""" + + def __init__(self, _subtype='mixed', boundary=None, _subparts=None, + **_params): + """Creates a multipart/* type message. + + By default, creates a multipart/mixed message, with proper + Content-Type and MIME-Version headers. + + _subtype is the subtype of the multipart content type, defaulting to + `mixed'. + + boundary is the multipart boundary string. By default it is + calculated as needed. + + _subparts is a sequence of initial subparts for the payload. It + must be an iterable object, such as a list. You can always + attach new subparts to the message by using the attach() method. + + Additional parameters for the Content-Type header are taken from the + keyword arguments (or passed into the _params argument). + """ + MIMEBase.__init__(self, 'multipart', _subtype, **_params) + if _subparts: + for p in _subparts: + self.attach(p) + if boundary: + self.set_boundary(boundary) diff --git a/Lib/email/mime/nonmultipart.py b/Lib/email/mime/nonmultipart.py new file mode 100644 index 0000000..dd280b5 --- /dev/null +++ b/Lib/email/mime/nonmultipart.py @@ -0,0 +1,26 @@ +# Copyright (C) 2002-2006 Python Software Foundation +# Author: Barry Warsaw +# Contact: email-sig@python.org + +"""Base class for MIME type messages that are not multipart.""" + +__all__ = ['MIMENonMultipart'] + +from email import errors +from email.mime.base import MIMEBase + + + +class MIMENonMultipart(MIMEBase): + """Base class for MIME multipart/* type messages.""" + + __pychecker__ = 'unusednames=payload' + + def attach(self, payload): + # The public API prohibits attaching multiple subparts to MIMEBase + # derived subtypes since none of them are, by definition, of content + # type multipart/* + raise errors.MultipartConversionError( + 'Cannot attach additional subparts to non-multipart/*') + + del __pychecker__ diff --git a/Lib/email/mime/text.py b/Lib/email/mime/text.py new file mode 100644 index 0000000..5747db5 --- /dev/null +++ b/Lib/email/mime/text.py @@ -0,0 +1,30 @@ +# Copyright (C) 2001-2006 Python Software Foundation +# Author: Barry Warsaw +# Contact: email-sig@python.org + +"""Class representing text/* type MIME documents.""" + +__all__ = ['MIMEText'] + +from email.encoders import encode_7or8bit +from email.mime.nonmultipart import MIMENonMultipart + + + +class MIMEText(MIMENonMultipart): + """Class for generating text/* type MIME documents.""" + + def __init__(self, _text, _subtype='plain', _charset='us-ascii'): + """Create a text/* type MIME document. + + _text is the string for this message object. + + _subtype is the MIME sub content type, defaulting to "plain". + + _charset is the character set parameter added to the Content-Type + header. This defaults to "us-ascii". Note that as a side-effect, the + Content-Transfer-Encoding header will also be set. + """ + MIMENonMultipart.__init__(self, 'text', _subtype, + **{'charset': _charset}) + self.set_payload(_text, _charset) diff --git a/Lib/email/parser.py b/Lib/email/parser.py new file mode 100644 index 0000000..2fcaf25 --- /dev/null +++ b/Lib/email/parser.py @@ -0,0 +1,91 @@ +# Copyright (C) 2001-2006 Python Software Foundation +# Author: Barry Warsaw, Thomas Wouters, Anthony Baxter +# Contact: email-sig@python.org + +"""A parser of RFC 2822 and MIME email messages.""" + +__all__ = ['Parser', 'HeaderParser'] + +import warnings +from cStringIO import StringIO + +from email.feedparser import FeedParser +from email.message import Message + + + +class Parser: + def __init__(self, *args, **kws): + """Parser of RFC 2822 and MIME email messages. + + Creates an in-memory object tree representing the email message, which + can then be manipulated and turned over to a Generator to return the + textual representation of the message. + + The string must be formatted as a block of RFC 2822 headers and header + continuation lines, optionally preceeded by a `Unix-from' header. The + header block is terminated either by the end of the string or by a + blank line. + + _class is the class to instantiate for new message objects when they + must be created. This class must have a constructor that can take + zero arguments. Default is Message.Message. + """ + if len(args) >= 1: + if '_class' in kws: + raise TypeError("Multiple values for keyword arg '_class'") + kws['_class'] = args[0] + if len(args) == 2: + if 'strict' in kws: + raise TypeError("Multiple values for keyword arg 'strict'") + kws['strict'] = args[1] + if len(args) > 2: + raise TypeError('Too many arguments') + if '_class' in kws: + self._class = kws['_class'] + del kws['_class'] + else: + self._class = Message + if 'strict' in kws: + warnings.warn("'strict' argument is deprecated (and ignored)", + DeprecationWarning, 2) + del kws['strict'] + if kws: + raise TypeError('Unexpected keyword arguments') + + def parse(self, fp, headersonly=False): + """Create a message structure from the data in a file. + + Reads all the data from the file and returns the root of the message + structure. Optional headersonly is a flag specifying whether to stop + parsing after reading the headers or not. The default is False, + meaning it parses the entire contents of the file. + """ + feedparser = FeedParser(self._class) + if headersonly: + feedparser._set_headersonly() + while True: + data = fp.read(8192) + if not data: + break + feedparser.feed(data) + return feedparser.close() + + def parsestr(self, text, headersonly=False): + """Create a message structure from a string. + + Returns the root of the message structure. Optional headersonly is a + flag specifying whether to stop parsing after reading the headers or + not. The default is False, meaning it parses the entire contents of + the file. + """ + return self.parse(StringIO(text), headersonly=headersonly) + + + +class HeaderParser(Parser): + def parse(self, fp, headersonly=True): + return Parser.parse(self, fp, True) + + def parsestr(self, text, headersonly=True): + return Parser.parsestr(self, text, True) diff --git a/Lib/email/quopriMIME.py b/Lib/email/quopriMIME.py deleted file mode 100644 index a9b5d49..0000000 --- a/Lib/email/quopriMIME.py +++ /dev/null @@ -1,318 +0,0 @@ -# Copyright (C) 2001-2004 Python Software Foundation -# Author: Ben Gertzfield -# Contact: email-sig@python.org - -"""Quoted-printable content transfer encoding per RFCs 2045-2047. - -This module handles the content transfer encoding method defined in RFC 2045 -to encode US ASCII-like 8-bit data called `quoted-printable'. It is used to -safely encode text that is in a character set similar to the 7-bit US ASCII -character set, but that includes some 8-bit characters that are normally not -allowed in email bodies or headers. - -Quoted-printable is very space-inefficient for encoding binary files; use the -email.base64MIME module for that instead. - -This module provides an interface to encode and decode both headers and bodies -with quoted-printable encoding. - -RFC 2045 defines a method for including character set information in an -`encoded-word' in a header. This method is commonly used for 8-bit real names -in To:/From:/Cc: etc. fields, as well as Subject: lines. - -This module does not do the line wrapping or end-of-line character -conversion necessary for proper internationalized headers; it only -does dumb encoding and decoding. To deal with the various line -wrapping issues, use the email.Header module. -""" - -import re -from string import hexdigits -from email.Utils import fix_eols - -CRLF = '\r\n' -NL = '\n' - -# See also Charset.py -MISC_LEN = 7 - -hqre = re.compile(r'[^-a-zA-Z0-9!*+/ ]') -bqre = re.compile(r'[^ !-<>-~\t]') - - - -# Helpers -def header_quopri_check(c): - """Return True if the character should be escaped with header quopri.""" - return bool(hqre.match(c)) - - -def body_quopri_check(c): - """Return True if the character should be escaped with body quopri.""" - return bool(bqre.match(c)) - - -def header_quopri_len(s): - """Return the length of str when it is encoded with header quopri.""" - count = 0 - for c in s: - if hqre.match(c): - count += 3 - else: - count += 1 - return count - - -def body_quopri_len(str): - """Return the length of str when it is encoded with body quopri.""" - count = 0 - for c in str: - if bqre.match(c): - count += 3 - else: - count += 1 - return count - - -def _max_append(L, s, maxlen, extra=''): - if not L: - L.append(s.lstrip()) - elif len(L[-1]) + len(s) <= maxlen: - L[-1] += extra + s - else: - L.append(s.lstrip()) - - -def unquote(s): - """Turn a string in the form =AB to the ASCII character with value 0xab""" - return chr(int(s[1:3], 16)) - - -def quote(c): - return "=%02X" % ord(c) - - - -def header_encode(header, charset="iso-8859-1", keep_eols=False, - maxlinelen=76, eol=NL): - """Encode a single header line with quoted-printable (like) encoding. - - Defined in RFC 2045, this `Q' encoding is similar to quoted-printable, but - used specifically for email header fields to allow charsets with mostly 7 - bit characters (and some 8 bit) to remain more or less readable in non-RFC - 2045 aware mail clients. - - charset names the character set to use to encode the header. It defaults - to iso-8859-1. - - The resulting string will be in the form: - - "=?charset?q?I_f=E2rt_in_your_g=E8n=E8ral_dire=E7tion?\\n - =?charset?q?Silly_=C8nglish_Kn=EEghts?=" - - with each line wrapped safely at, at most, maxlinelen characters (defaults - to 76 characters). If maxlinelen is None, the entire string is encoded in - one chunk with no splitting. - - End-of-line characters (\\r, \\n, \\r\\n) will be automatically converted - to the canonical email line separator \\r\\n unless the keep_eols - parameter is True (the default is False). - - Each line of the header will be terminated in the value of eol, which - defaults to "\\n". Set this to "\\r\\n" if you are using the result of - this function directly in email. - """ - # Return empty headers unchanged - if not header: - return header - - if not keep_eols: - header = fix_eols(header) - - # Quopri encode each line, in encoded chunks no greater than maxlinelen in - # length, after the RFC chrome is added in. - quoted = [] - if maxlinelen is None: - # An obnoxiously large number that's good enough - max_encoded = 100000 - else: - max_encoded = maxlinelen - len(charset) - MISC_LEN - 1 - - for c in header: - # Space may be represented as _ instead of =20 for readability - if c == ' ': - _max_append(quoted, '_', max_encoded) - # These characters can be included verbatim - elif not hqre.match(c): - _max_append(quoted, c, max_encoded) - # Otherwise, replace with hex value like =E2 - else: - _max_append(quoted, "=%02X" % ord(c), max_encoded) - - # Now add the RFC chrome to each encoded chunk and glue the chunks - # together. BAW: should we be able to specify the leading whitespace in - # the joiner? - joiner = eol + ' ' - return joiner.join(['=?%s?q?%s?=' % (charset, line) for line in quoted]) - - - -def encode(body, binary=False, maxlinelen=76, eol=NL): - """Encode with quoted-printable, wrapping at maxlinelen characters. - - If binary is False (the default), end-of-line characters will be converted - to the canonical email end-of-line sequence \\r\\n. Otherwise they will - be left verbatim. - - Each line of encoded text will end with eol, which defaults to "\\n". Set - this to "\\r\\n" if you will be using the result of this function directly - in an email. - - Each line will be wrapped at, at most, maxlinelen characters (defaults to - 76 characters). Long lines will have the `soft linefeed' quoted-printable - character "=" appended to them, so the decoded text will be identical to - the original text. - """ - if not body: - return body - - if not binary: - body = fix_eols(body) - - # BAW: We're accumulating the body text by string concatenation. That - # can't be very efficient, but I don't have time now to rewrite it. It - # just feels like this algorithm could be more efficient. - encoded_body = '' - lineno = -1 - # Preserve line endings here so we can check later to see an eol needs to - # be added to the output later. - lines = body.splitlines(1) - for line in lines: - # But strip off line-endings for processing this line. - if line.endswith(CRLF): - line = line[:-2] - elif line[-1] in CRLF: - line = line[:-1] - - lineno += 1 - encoded_line = '' - prev = None - linelen = len(line) - # Now we need to examine every character to see if it needs to be - # quopri encoded. BAW: again, string concatenation is inefficient. - for j in range(linelen): - c = line[j] - prev = c - if bqre.match(c): - c = quote(c) - elif j+1 == linelen: - # Check for whitespace at end of line; special case - if c not in ' \t': - encoded_line += c - prev = c - continue - # Check to see to see if the line has reached its maximum length - if len(encoded_line) + len(c) >= maxlinelen: - encoded_body += encoded_line + '=' + eol - encoded_line = '' - encoded_line += c - # Now at end of line.. - if prev and prev in ' \t': - # Special case for whitespace at end of file - if lineno + 1 == len(lines): - prev = quote(prev) - if len(encoded_line) + len(prev) > maxlinelen: - encoded_body += encoded_line + '=' + eol + prev - else: - encoded_body += encoded_line + prev - # Just normal whitespace at end of line - else: - encoded_body += encoded_line + prev + '=' + eol - encoded_line = '' - # Now look at the line we just finished and it has a line ending, we - # need to add eol to the end of the line. - if lines[lineno].endswith(CRLF) or lines[lineno][-1] in CRLF: - encoded_body += encoded_line + eol - else: - encoded_body += encoded_line - encoded_line = '' - return encoded_body - - -# For convenience and backwards compatibility w/ standard base64 module -body_encode = encode -encodestring = encode - - - -# BAW: I'm not sure if the intent was for the signature of this function to be -# the same as base64MIME.decode() or not... -def decode(encoded, eol=NL): - """Decode a quoted-printable string. - - Lines are separated with eol, which defaults to \\n. - """ - if not encoded: - return encoded - # BAW: see comment in encode() above. Again, we're building up the - # decoded string with string concatenation, which could be done much more - # efficiently. - decoded = '' - - for line in encoded.splitlines(): - line = line.rstrip() - if not line: - decoded += eol - continue - - i = 0 - n = len(line) - while i < n: - c = line[i] - if c <> '=': - decoded += c - i += 1 - # Otherwise, c == "=". Are we at the end of the line? If so, add - # a soft line break. - elif i+1 == n: - i += 1 - continue - # Decode if in form =AB - elif i+2 < n and line[i+1] in hexdigits and line[i+2] in hexdigits: - decoded += unquote(line[i:i+3]) - i += 3 - # Otherwise, not in form =AB, pass literally - else: - decoded += c - i += 1 - - if i == n: - decoded += eol - # Special case if original string did not end with eol - if not encoded.endswith(eol) and decoded.endswith(eol): - decoded = decoded[:-1] - return decoded - - -# For convenience and backwards compatibility w/ standard base64 module -body_decode = decode -decodestring = decode - - - -def _unquote_match(match): - """Turn a match in the form =AB to the ASCII character with value 0xab""" - s = match.group(0) - return unquote(s) - - -# Header decoding is done a bit differently -def header_decode(s): - """Decode a string encoded with RFC 2045 MIME header `Q' encoding. - - This function does not parse a full MIME header value encoded with - quoted-printable (like =?iso-8895-1?q?Hello_World?=) -- please use - the high level email.Header class for that functionality. - """ - s = s.replace('_', ' ') - return re.sub(r'=\w{2}', _unquote_match, s) diff --git a/Lib/email/quoprimime.py b/Lib/email/quoprimime.py new file mode 100644 index 0000000..a5658dd --- /dev/null +++ b/Lib/email/quoprimime.py @@ -0,0 +1,336 @@ +# Copyright (C) 2001-2006 Python Software Foundation +# Author: Ben Gertzfield +# Contact: email-sig@python.org + +"""Quoted-printable content transfer encoding per RFCs 2045-2047. + +This module handles the content transfer encoding method defined in RFC 2045 +to encode US ASCII-like 8-bit data called `quoted-printable'. It is used to +safely encode text that is in a character set similar to the 7-bit US ASCII +character set, but that includes some 8-bit characters that are normally not +allowed in email bodies or headers. + +Quoted-printable is very space-inefficient for encoding binary files; use the +email.base64MIME module for that instead. + +This module provides an interface to encode and decode both headers and bodies +with quoted-printable encoding. + +RFC 2045 defines a method for including character set information in an +`encoded-word' in a header. This method is commonly used for 8-bit real names +in To:/From:/Cc: etc. fields, as well as Subject: lines. + +This module does not do the line wrapping or end-of-line character +conversion necessary for proper internationalized headers; it only +does dumb encoding and decoding. To deal with the various line +wrapping issues, use the email.Header module. +""" + +__all__ = [ + 'body_decode', + 'body_encode', + 'body_quopri_check', + 'body_quopri_len', + 'decode', + 'decodestring', + 'encode', + 'encodestring', + 'header_decode', + 'header_encode', + 'header_quopri_check', + 'header_quopri_len', + 'quote', + 'unquote', + ] + +import re + +from string import hexdigits +from email.utils import fix_eols + +CRLF = '\r\n' +NL = '\n' + +# See also Charset.py +MISC_LEN = 7 + +hqre = re.compile(r'[^-a-zA-Z0-9!*+/ ]') +bqre = re.compile(r'[^ !-<>-~\t]') + + + +# Helpers +def header_quopri_check(c): + """Return True if the character should be escaped with header quopri.""" + return bool(hqre.match(c)) + + +def body_quopri_check(c): + """Return True if the character should be escaped with body quopri.""" + return bool(bqre.match(c)) + + +def header_quopri_len(s): + """Return the length of str when it is encoded with header quopri.""" + count = 0 + for c in s: + if hqre.match(c): + count += 3 + else: + count += 1 + return count + + +def body_quopri_len(str): + """Return the length of str when it is encoded with body quopri.""" + count = 0 + for c in str: + if bqre.match(c): + count += 3 + else: + count += 1 + return count + + +def _max_append(L, s, maxlen, extra=''): + if not L: + L.append(s.lstrip()) + elif len(L[-1]) + len(s) <= maxlen: + L[-1] += extra + s + else: + L.append(s.lstrip()) + + +def unquote(s): + """Turn a string in the form =AB to the ASCII character with value 0xab""" + return chr(int(s[1:3], 16)) + + +def quote(c): + return "=%02X" % ord(c) + + + +def header_encode(header, charset="iso-8859-1", keep_eols=False, + maxlinelen=76, eol=NL): + """Encode a single header line with quoted-printable (like) encoding. + + Defined in RFC 2045, this `Q' encoding is similar to quoted-printable, but + used specifically for email header fields to allow charsets with mostly 7 + bit characters (and some 8 bit) to remain more or less readable in non-RFC + 2045 aware mail clients. + + charset names the character set to use to encode the header. It defaults + to iso-8859-1. + + The resulting string will be in the form: + + "=?charset?q?I_f=E2rt_in_your_g=E8n=E8ral_dire=E7tion?\\n + =?charset?q?Silly_=C8nglish_Kn=EEghts?=" + + with each line wrapped safely at, at most, maxlinelen characters (defaults + to 76 characters). If maxlinelen is None, the entire string is encoded in + one chunk with no splitting. + + End-of-line characters (\\r, \\n, \\r\\n) will be automatically converted + to the canonical email line separator \\r\\n unless the keep_eols + parameter is True (the default is False). + + Each line of the header will be terminated in the value of eol, which + defaults to "\\n". Set this to "\\r\\n" if you are using the result of + this function directly in email. + """ + # Return empty headers unchanged + if not header: + return header + + if not keep_eols: + header = fix_eols(header) + + # Quopri encode each line, in encoded chunks no greater than maxlinelen in + # length, after the RFC chrome is added in. + quoted = [] + if maxlinelen is None: + # An obnoxiously large number that's good enough + max_encoded = 100000 + else: + max_encoded = maxlinelen - len(charset) - MISC_LEN - 1 + + for c in header: + # Space may be represented as _ instead of =20 for readability + if c == ' ': + _max_append(quoted, '_', max_encoded) + # These characters can be included verbatim + elif not hqre.match(c): + _max_append(quoted, c, max_encoded) + # Otherwise, replace with hex value like =E2 + else: + _max_append(quoted, "=%02X" % ord(c), max_encoded) + + # Now add the RFC chrome to each encoded chunk and glue the chunks + # together. BAW: should we be able to specify the leading whitespace in + # the joiner? + joiner = eol + ' ' + return joiner.join(['=?%s?q?%s?=' % (charset, line) for line in quoted]) + + + +def encode(body, binary=False, maxlinelen=76, eol=NL): + """Encode with quoted-printable, wrapping at maxlinelen characters. + + If binary is False (the default), end-of-line characters will be converted + to the canonical email end-of-line sequence \\r\\n. Otherwise they will + be left verbatim. + + Each line of encoded text will end with eol, which defaults to "\\n". Set + this to "\\r\\n" if you will be using the result of this function directly + in an email. + + Each line will be wrapped at, at most, maxlinelen characters (defaults to + 76 characters). Long lines will have the `soft linefeed' quoted-printable + character "=" appended to them, so the decoded text will be identical to + the original text. + """ + if not body: + return body + + if not binary: + body = fix_eols(body) + + # BAW: We're accumulating the body text by string concatenation. That + # can't be very efficient, but I don't have time now to rewrite it. It + # just feels like this algorithm could be more efficient. + encoded_body = '' + lineno = -1 + # Preserve line endings here so we can check later to see an eol needs to + # be added to the output later. + lines = body.splitlines(1) + for line in lines: + # But strip off line-endings for processing this line. + if line.endswith(CRLF): + line = line[:-2] + elif line[-1] in CRLF: + line = line[:-1] + + lineno += 1 + encoded_line = '' + prev = None + linelen = len(line) + # Now we need to examine every character to see if it needs to be + # quopri encoded. BAW: again, string concatenation is inefficient. + for j in range(linelen): + c = line[j] + prev = c + if bqre.match(c): + c = quote(c) + elif j+1 == linelen: + # Check for whitespace at end of line; special case + if c not in ' \t': + encoded_line += c + prev = c + continue + # Check to see to see if the line has reached its maximum length + if len(encoded_line) + len(c) >= maxlinelen: + encoded_body += encoded_line + '=' + eol + encoded_line = '' + encoded_line += c + # Now at end of line.. + if prev and prev in ' \t': + # Special case for whitespace at end of file + if lineno + 1 == len(lines): + prev = quote(prev) + if len(encoded_line) + len(prev) > maxlinelen: + encoded_body += encoded_line + '=' + eol + prev + else: + encoded_body += encoded_line + prev + # Just normal whitespace at end of line + else: + encoded_body += encoded_line + prev + '=' + eol + encoded_line = '' + # Now look at the line we just finished and it has a line ending, we + # need to add eol to the end of the line. + if lines[lineno].endswith(CRLF) or lines[lineno][-1] in CRLF: + encoded_body += encoded_line + eol + else: + encoded_body += encoded_line + encoded_line = '' + return encoded_body + + +# For convenience and backwards compatibility w/ standard base64 module +body_encode = encode +encodestring = encode + + + +# BAW: I'm not sure if the intent was for the signature of this function to be +# the same as base64MIME.decode() or not... +def decode(encoded, eol=NL): + """Decode a quoted-printable string. + + Lines are separated with eol, which defaults to \\n. + """ + if not encoded: + return encoded + # BAW: see comment in encode() above. Again, we're building up the + # decoded string with string concatenation, which could be done much more + # efficiently. + decoded = '' + + for line in encoded.splitlines(): + line = line.rstrip() + if not line: + decoded += eol + continue + + i = 0 + n = len(line) + while i < n: + c = line[i] + if c <> '=': + decoded += c + i += 1 + # Otherwise, c == "=". Are we at the end of the line? If so, add + # a soft line break. + elif i+1 == n: + i += 1 + continue + # Decode if in form =AB + elif i+2 < n and line[i+1] in hexdigits and line[i+2] in hexdigits: + decoded += unquote(line[i:i+3]) + i += 3 + # Otherwise, not in form =AB, pass literally + else: + decoded += c + i += 1 + + if i == n: + decoded += eol + # Special case if original string did not end with eol + if not encoded.endswith(eol) and decoded.endswith(eol): + decoded = decoded[:-1] + return decoded + + +# For convenience and backwards compatibility w/ standard base64 module +body_decode = decode +decodestring = decode + + + +def _unquote_match(match): + """Turn a match in the form =AB to the ASCII character with value 0xab""" + s = match.group(0) + return unquote(s) + + +# Header decoding is done a bit differently +def header_decode(s): + """Decode a string encoded with RFC 2045 MIME header `Q' encoding. + + This function does not parse a full MIME header value encoded with + quoted-printable (like =?iso-8895-1?q?Hello_World?=) -- please use + the high level email.Header class for that functionality. + """ + s = s.replace('_', ' ') + return re.sub(r'=\w{2}', _unquote_match, s) diff --git a/Lib/email/test/test_email.py b/Lib/email/test/test_email.py index 5a42c227..d35e770 100644 --- a/Lib/email/test/test_email.py +++ b/Lib/email/test/test_email.py @@ -39,9 +39,6 @@ NL = '\n' EMPTYSTRING = '' SPACE = ' ' -# We don't care about DeprecationWarnings -warnings.filterwarnings('ignore', '', DeprecationWarning, __name__) - def openfile(filename, mode='r'): @@ -87,7 +84,7 @@ class TestMessageAPI(TestEmailBase): charset = Charset('iso-8859-1') msg.set_charset(charset) eq(msg['mime-version'], '1.0') - eq(msg.get_type(), 'text/plain') + eq(msg.get_content_type(), 'text/plain') eq(msg['content-type'], 'text/plain; charset="iso-8859-1"') eq(msg.get_param('charset'), 'iso-8859-1') eq(msg['content-transfer-encoding'], 'quoted-printable') @@ -211,6 +208,19 @@ class TestMessageAPI(TestEmailBase): msg.set_payload('foo') eq(msg.get_payload(decode=True), 'foo') + def test_decode_bogus_uu_payload_quietly(self): + msg = Message() + msg.set_payload('begin 664 foo.txt\n%') @@ -1706,16 +1716,16 @@ Two fp.close() container1 = msg.get_payload(0) eq(container1.get_default_type(), 'message/rfc822') - eq(container1.get_type(), None) + eq(container1.get_content_type(), 'message/rfc822') container2 = msg.get_payload(1) eq(container2.get_default_type(), 'message/rfc822') - eq(container2.get_type(), None) + eq(container2.get_content_type(), 'message/rfc822') container1a = container1.get_payload(0) eq(container1a.get_default_type(), 'text/plain') - eq(container1a.get_type(), 'text/plain') + eq(container1a.get_content_type(), 'text/plain') container2a = container2.get_payload(0) eq(container2a.get_default_type(), 'text/plain') - eq(container2a.get_type(), 'text/plain') + eq(container2a.get_content_type(), 'text/plain') def test_default_type_with_explicit_container_type(self): eq = self.assertEqual @@ -1726,16 +1736,16 @@ Two fp.close() container1 = msg.get_payload(0) eq(container1.get_default_type(), 'message/rfc822') - eq(container1.get_type(), 'message/rfc822') + eq(container1.get_content_type(), 'message/rfc822') container2 = msg.get_payload(1) eq(container2.get_default_type(), 'message/rfc822') - eq(container2.get_type(), 'message/rfc822') + eq(container2.get_content_type(), 'message/rfc822') container1a = container1.get_payload(0) eq(container1a.get_default_type(), 'text/plain') - eq(container1a.get_type(), 'text/plain') + eq(container1a.get_content_type(), 'text/plain') container2a = container2.get_payload(0) eq(container2a.get_default_type(), 'text/plain') - eq(container2a.get_type(), 'text/plain') + eq(container2a.get_content_type(), 'text/plain') def test_default_type_non_parsed(self): eq = self.assertEqual @@ -1750,9 +1760,9 @@ Two subpart2 = MIMEMessage(subpart2a) container.attach(subpart1) container.attach(subpart2) - eq(subpart1.get_type(), 'message/rfc822') + eq(subpart1.get_content_type(), 'message/rfc822') eq(subpart1.get_default_type(), 'message/rfc822') - eq(subpart2.get_type(), 'message/rfc822') + eq(subpart2.get_content_type(), 'message/rfc822') eq(subpart2.get_default_type(), 'message/rfc822') neq(container.as_string(0), '''\ Content-Type: multipart/digest; boundary="BOUNDARY" @@ -1784,9 +1794,9 @@ message 2 del subpart1['mime-version'] del subpart2['content-type'] del subpart2['mime-version'] - eq(subpart1.get_type(), None) + eq(subpart1.get_content_type(), 'message/rfc822') eq(subpart1.get_default_type(), 'message/rfc822') - eq(subpart2.get_type(), None) + eq(subpart2.get_content_type(), 'message/rfc822') eq(subpart2.get_default_type(), 'message/rfc822') neq(container.as_string(0), '''\ Content-Type: multipart/digest; boundary="BOUNDARY" @@ -1847,7 +1857,7 @@ class TestIdempotent(TestEmailBase): def test_parse_text_message(self): eq = self.assertEquals msg, text = self._msgobj('msg_01.txt') - eq(msg.get_type(), 'text/plain') + eq(msg.get_content_type(), 'text/plain') eq(msg.get_content_maintype(), 'text') eq(msg.get_content_subtype(), 'plain') eq(msg.get_params()[1], ('charset', 'us-ascii')) @@ -1859,7 +1869,7 @@ class TestIdempotent(TestEmailBase): def test_parse_untyped_message(self): eq = self.assertEquals msg, text = self._msgobj('msg_03.txt') - eq(msg.get_type(), None) + eq(msg.get_content_type(), 'text/plain') eq(msg.get_params(), None) eq(msg.get_param('charset'), None) self._idempotent(msg, text) @@ -1933,7 +1943,7 @@ class TestIdempotent(TestEmailBase): unless = self.failUnless # Get a message object and reset the seek pointer for other tests msg, text = self._msgobj('msg_05.txt') - eq(msg.get_type(), 'multipart/report') + eq(msg.get_content_type(), 'multipart/report') # Test the Content-Type: parameters params = {} for pk, pv in msg.get_params(): @@ -1945,13 +1955,13 @@ class TestIdempotent(TestEmailBase): eq(len(msg.get_payload()), 3) # Make sure the subparts are what we expect msg1 = msg.get_payload(0) - eq(msg1.get_type(), 'text/plain') + eq(msg1.get_content_type(), 'text/plain') eq(msg1.get_payload(), 'Yadda yadda yadda\n') msg2 = msg.get_payload(1) - eq(msg2.get_type(), None) + eq(msg2.get_content_type(), 'text/plain') eq(msg2.get_payload(), 'Yadda yadda yadda\n') msg3 = msg.get_payload(2) - eq(msg3.get_type(), 'message/rfc822') + eq(msg3.get_content_type(), 'message/rfc822') self.failUnless(isinstance(msg3, Message)) payload = msg3.get_payload() unless(isinstance(payload, list)) @@ -1965,7 +1975,7 @@ class TestIdempotent(TestEmailBase): unless = self.failUnless msg, text = self._msgobj('msg_06.txt') # Check some of the outer headers - eq(msg.get_type(), 'message/rfc822') + eq(msg.get_content_type(), 'message/rfc822') # Make sure the payload is a list of exactly one sub-Message, and that # that submessage has a type of text/plain payload = msg.get_payload() @@ -1973,7 +1983,7 @@ class TestIdempotent(TestEmailBase): eq(len(payload), 1) msg1 = payload[0] self.failUnless(isinstance(msg1, Message)) - eq(msg1.get_type(), 'text/plain') + eq(msg1.get_content_type(), 'text/plain') self.failUnless(isinstance(msg1.get_payload(), str)) eq(msg1.get_payload(), '\n') @@ -2058,13 +2068,19 @@ class TestMiscellaneous(TestEmailBase): module = __import__('email') all = module.__all__ all.sort() - self.assertEqual(all, ['Charset', 'Encoders', 'Errors', 'Generator', - 'Header', 'Iterators', 'MIMEAudio', 'MIMEBase', - 'MIMEImage', 'MIMEMessage', 'MIMEMultipart', - 'MIMENonMultipart', 'MIMEText', 'Message', - 'Parser', 'Utils', 'base64MIME', - 'message_from_file', 'message_from_string', - 'quopriMIME']) + self.assertEqual(all, [ + # Old names + 'Charset', 'Encoders', 'Errors', 'Generator', + 'Header', 'Iterators', 'MIMEAudio', 'MIMEBase', + 'MIMEImage', 'MIMEMessage', 'MIMEMultipart', + 'MIMENonMultipart', 'MIMEText', 'Message', + 'Parser', 'Utils', 'base64MIME', + # new names + 'base64mime', 'charset', 'encoders', 'errors', 'generator', + 'header', 'iterators', 'message', 'message_from_file', + 'message_from_string', 'mime', 'parser', + 'quopriMIME', 'quoprimime', 'utils', + ]) def test_formatdate(self): now = time.time() @@ -2356,7 +2372,7 @@ class TestParsers(TestEmailBase): fp.close() eq(msg['from'], 'ppp-request@zzz.org') eq(msg['to'], 'ppp@zzz.org') - eq(msg.get_type(), 'multipart/mixed') + eq(msg.get_content_type(), 'multipart/mixed') self.failIf(msg.is_multipart()) self.failUnless(isinstance(msg.get_payload(), str)) @@ -2405,10 +2421,10 @@ Here's the message body fp.close() eq(len(msg.get_payload()), 2) part1 = msg.get_payload(0) - eq(part1.get_type(), 'text/plain') + eq(part1.get_content_type(), 'text/plain') eq(part1.get_payload(), 'Simple email with attachment.\r\n\r\n') part2 = msg.get_payload(1) - eq(part2.get_type(), 'application/riscos') + eq(part2.get_content_type(), 'application/riscos') def test_multipart_digest_with_extra_mime_headers(self): eq = self.assertEqual @@ -2427,21 +2443,21 @@ Here's the message body eq(msg.is_multipart(), 1) eq(len(msg.get_payload()), 2) part1 = msg.get_payload(0) - eq(part1.get_type(), 'message/rfc822') + eq(part1.get_content_type(), 'message/rfc822') eq(part1.is_multipart(), 1) eq(len(part1.get_payload()), 1) part1a = part1.get_payload(0) eq(part1a.is_multipart(), 0) - eq(part1a.get_type(), 'text/plain') + eq(part1a.get_content_type(), 'text/plain') neq(part1a.get_payload(), 'message 1\n') # next message/rfc822 part2 = msg.get_payload(1) - eq(part2.get_type(), 'message/rfc822') + eq(part2.get_content_type(), 'message/rfc822') eq(part2.is_multipart(), 1) eq(len(part2.get_payload()), 1) part2a = part2.get_payload(0) eq(part2a.is_multipart(), 0) - eq(part2a.get_type(), 'text/plain') + eq(part2a.get_content_type(), 'text/plain') neq(part2a.get_payload(), 'message 2\n') def test_three_lines(self): @@ -2723,6 +2739,11 @@ class TestCharset(unittest.TestCase): c = Charset('fake') eq('hello w\xf6rld', c.body_encode('hello w\xf6rld')) + def test_unicode_charset_name(self): + charset = Charset(u'us-ascii') + self.assertEqual(str(charset), 'us-ascii') + self.assertRaises(Errors.CharsetError, Charset, 'asc\xffii') + # Test multilingual MIME headers. diff --git a/Lib/email/test/test_email_codecs.py b/Lib/email/test/test_email_codecs.py index 159989c..38b7d95 100644 --- a/Lib/email/test/test_email_codecs.py +++ b/Lib/email/test/test_email_codecs.py @@ -10,6 +10,13 @@ from email.Charset import Charset from email.Header import Header, decode_header from email.Message import Message +# We're compatible with Python 2.3, but it doesn't have the built-in Asian +# codecs, so we have to skip all these tests. +try: + unicode('foo', 'euc-jp') +except LookupError: + raise TestSkipped + class TestEmailAsianCodecs(TestEmailBase): diff --git a/Lib/email/test/test_email_codecs_renamed.py b/Lib/email/test/test_email_codecs_renamed.py new file mode 100644 index 0000000..56baccd --- /dev/null +++ b/Lib/email/test/test_email_codecs_renamed.py @@ -0,0 +1,77 @@ +# Copyright (C) 2002-2006 Python Software Foundation +# Contact: email-sig@python.org +# email package unit tests for (optional) Asian codecs + +import unittest +from test.test_support import TestSkipped, run_unittest + +from email.test.test_email import TestEmailBase +from email.charset import Charset +from email.header import Header, decode_header +from email.message import Message + +# We're compatible with Python 2.3, but it doesn't have the built-in Asian +# codecs, so we have to skip all these tests. +try: + unicode('foo', 'euc-jp') +except LookupError: + raise TestSkipped + + + +class TestEmailAsianCodecs(TestEmailBase): + def test_japanese_codecs(self): + eq = self.ndiffAssertEqual + j = Charset("euc-jp") + g = Charset("iso-8859-1") + h = Header("Hello World!") + jhello = '\xa5\xcf\xa5\xed\xa1\xbc\xa5\xef\xa1\xbc\xa5\xeb\xa5\xc9\xa1\xaa' + ghello = 'Gr\xfc\xdf Gott!' + h.append(jhello, j) + h.append(ghello, g) + # BAW: This used to -- and maybe should -- fold the two iso-8859-1 + # chunks into a single encoded word. However it doesn't violate the + # standard to have them as two encoded chunks and maybe it's + # reasonable for each .append() call to result in a separate + # encoded word. + eq(h.encode(), """\ +Hello World! =?iso-2022-jp?b?GyRCJU8lbSE8JW8hPCVrJUkhKhsoQg==?= + =?iso-8859-1?q?Gr=FC=DF?= =?iso-8859-1?q?_Gott!?=""") + eq(decode_header(h.encode()), + [('Hello World!', None), + ('\x1b$B%O%m!<%o!<%k%I!*\x1b(B', 'iso-2022-jp'), + ('Gr\xfc\xdf Gott!', 'iso-8859-1')]) + long = 'test-ja \xa4\xd8\xc5\xea\xb9\xc6\xa4\xb5\xa4\xec\xa4\xbf\xa5\xe1\xa1\xbc\xa5\xeb\xa4\xcf\xbb\xca\xb2\xf1\xbc\xd4\xa4\xce\xbe\xb5\xc7\xa7\xa4\xf2\xc2\xd4\xa4\xc3\xa4\xc6\xa4\xa4\xa4\xde\xa4\xb9' + h = Header(long, j, header_name="Subject") + # test a very long header + enc = h.encode() + # TK: splitting point may differ by codec design and/or Header encoding + eq(enc , """\ +=?iso-2022-jp?b?dGVzdC1qYSAbJEIkWEVqOUYkNSRsJD8lYSE8JWskTztKGyhC?= + =?iso-2022-jp?b?GyRCMnE8VCROPjVHJyRyQlQkQyRGJCQkXiQ5GyhC?=""") + # TK: full decode comparison + eq(h.__unicode__().encode('euc-jp'), long) + + def test_payload_encoding(self): + jhello = '\xa5\xcf\xa5\xed\xa1\xbc\xa5\xef\xa1\xbc\xa5\xeb\xa5\xc9\xa1\xaa' + jcode = 'euc-jp' + msg = Message() + msg.set_payload(jhello, jcode) + ustr = unicode(msg.get_payload(), msg.get_content_charset()) + self.assertEqual(jhello, ustr.encode(jcode)) + + + +def suite(): + suite = unittest.TestSuite() + suite.addTest(unittest.makeSuite(TestEmailAsianCodecs)) + return suite + + +def test_main(): + run_unittest(TestEmailAsianCodecs) + + + +if __name__ == '__main__': + unittest.main(defaultTest='suite') diff --git a/Lib/email/test/test_email_renamed.py b/Lib/email/test/test_email_renamed.py new file mode 100644 index 0000000..ed186a0 --- /dev/null +++ b/Lib/email/test/test_email_renamed.py @@ -0,0 +1,3078 @@ +# Copyright (C) 2001-2006 Python Software Foundation +# Contact: email-sig@python.org +# email package unit tests + +import os +import sys +import time +import base64 +import difflib +import unittest +import warnings +from cStringIO import StringIO + +import email + +from email.charset import Charset +from email.header import Header, decode_header, make_header +from email.parser import Parser, HeaderParser +from email.generator import Generator, DecodedGenerator +from email.message import Message +from email.mime.application import MIMEApplication +from email.mime.audio import MIMEAudio +from email.mime.text import MIMEText +from email.mime.image import MIMEImage +from email.mime.base import MIMEBase +from email.mime.message import MIMEMessage +from email.mime.multipart import MIMEMultipart +from email import utils +from email import errors +from email import encoders +from email import iterators +from email import base64mime +from email import quoprimime + +from test.test_support import findfile, run_unittest +from email.test import __file__ as landmark + + +NL = '\n' +EMPTYSTRING = '' +SPACE = ' ' + + + +def openfile(filename, mode='r'): + path = os.path.join(os.path.dirname(landmark), 'data', filename) + return open(path, mode) + + + +# Base test class +class TestEmailBase(unittest.TestCase): + def ndiffAssertEqual(self, first, second): + """Like failUnlessEqual except use ndiff for readable output.""" + if first <> second: + sfirst = str(first) + ssecond = str(second) + diff = difflib.ndiff(sfirst.splitlines(), ssecond.splitlines()) + fp = StringIO() + print >> fp, NL, NL.join(diff) + raise self.failureException, fp.getvalue() + + def _msgobj(self, filename): + fp = openfile(findfile(filename)) + try: + msg = email.message_from_file(fp) + finally: + fp.close() + return msg + + + +# Test various aspects of the Message class's API +class TestMessageAPI(TestEmailBase): + def test_get_all(self): + eq = self.assertEqual + msg = self._msgobj('msg_20.txt') + eq(msg.get_all('cc'), ['ccc@zzz.org', 'ddd@zzz.org', 'eee@zzz.org']) + eq(msg.get_all('xx', 'n/a'), 'n/a') + + def test_getset_charset(self): + eq = self.assertEqual + msg = Message() + eq(msg.get_charset(), None) + charset = Charset('iso-8859-1') + msg.set_charset(charset) + eq(msg['mime-version'], '1.0') + eq(msg.get_content_type(), 'text/plain') + eq(msg['content-type'], 'text/plain; charset="iso-8859-1"') + eq(msg.get_param('charset'), 'iso-8859-1') + eq(msg['content-transfer-encoding'], 'quoted-printable') + eq(msg.get_charset().input_charset, 'iso-8859-1') + # Remove the charset + msg.set_charset(None) + eq(msg.get_charset(), None) + eq(msg['content-type'], 'text/plain') + # Try adding a charset when there's already MIME headers present + msg = Message() + msg['MIME-Version'] = '2.0' + msg['Content-Type'] = 'text/x-weird' + msg['Content-Transfer-Encoding'] = 'quinted-puntable' + msg.set_charset(charset) + eq(msg['mime-version'], '2.0') + eq(msg['content-type'], 'text/x-weird; charset="iso-8859-1"') + eq(msg['content-transfer-encoding'], 'quinted-puntable') + + def test_set_charset_from_string(self): + eq = self.assertEqual + msg = Message() + msg.set_charset('us-ascii') + eq(msg.get_charset().input_charset, 'us-ascii') + eq(msg['content-type'], 'text/plain; charset="us-ascii"') + + def test_set_payload_with_charset(self): + msg = Message() + charset = Charset('iso-8859-1') + msg.set_payload('This is a string payload', charset) + self.assertEqual(msg.get_charset().input_charset, 'iso-8859-1') + + def test_get_charsets(self): + eq = self.assertEqual + + msg = self._msgobj('msg_08.txt') + charsets = msg.get_charsets() + eq(charsets, [None, 'us-ascii', 'iso-8859-1', 'iso-8859-2', 'koi8-r']) + + msg = self._msgobj('msg_09.txt') + charsets = msg.get_charsets('dingbat') + eq(charsets, ['dingbat', 'us-ascii', 'iso-8859-1', 'dingbat', + 'koi8-r']) + + msg = self._msgobj('msg_12.txt') + charsets = msg.get_charsets() + eq(charsets, [None, 'us-ascii', 'iso-8859-1', None, 'iso-8859-2', + 'iso-8859-3', 'us-ascii', 'koi8-r']) + + def test_get_filename(self): + eq = self.assertEqual + + msg = self._msgobj('msg_04.txt') + filenames = [p.get_filename() for p in msg.get_payload()] + eq(filenames, ['msg.txt', 'msg.txt']) + + msg = self._msgobj('msg_07.txt') + subpart = msg.get_payload(1) + eq(subpart.get_filename(), 'dingusfish.gif') + + def test_get_filename_with_name_parameter(self): + eq = self.assertEqual + + msg = self._msgobj('msg_44.txt') + filenames = [p.get_filename() for p in msg.get_payload()] + eq(filenames, ['msg.txt', 'msg.txt']) + + def test_get_boundary(self): + eq = self.assertEqual + msg = self._msgobj('msg_07.txt') + # No quotes! + eq(msg.get_boundary(), 'BOUNDARY') + + def test_set_boundary(self): + eq = self.assertEqual + # This one has no existing boundary parameter, but the Content-Type: + # header appears fifth. + msg = self._msgobj('msg_01.txt') + msg.set_boundary('BOUNDARY') + header, value = msg.items()[4] + eq(header.lower(), 'content-type') + eq(value, 'text/plain; charset="us-ascii"; boundary="BOUNDARY"') + # This one has a Content-Type: header, with a boundary, stuck in the + # middle of its headers. Make sure the order is preserved; it should + # be fifth. + msg = self._msgobj('msg_04.txt') + msg.set_boundary('BOUNDARY') + header, value = msg.items()[4] + eq(header.lower(), 'content-type') + eq(value, 'multipart/mixed; boundary="BOUNDARY"') + # And this one has no Content-Type: header at all. + msg = self._msgobj('msg_03.txt') + self.assertRaises(errors.HeaderParseError, + msg.set_boundary, 'BOUNDARY') + + def test_get_decoded_payload(self): + eq = self.assertEqual + msg = self._msgobj('msg_10.txt') + # The outer message is a multipart + eq(msg.get_payload(decode=True), None) + # Subpart 1 is 7bit encoded + eq(msg.get_payload(0).get_payload(decode=True), + 'This is a 7bit encoded message.\n') + # Subpart 2 is quopri + eq(msg.get_payload(1).get_payload(decode=True), + '\xa1This is a Quoted Printable encoded message!\n') + # Subpart 3 is base64 + eq(msg.get_payload(2).get_payload(decode=True), + 'This is a Base64 encoded message.') + # Subpart 4 has no Content-Transfer-Encoding: header. + eq(msg.get_payload(3).get_payload(decode=True), + 'This has no Content-Transfer-Encoding: header.\n') + + def test_get_decoded_uu_payload(self): + eq = self.assertEqual + msg = Message() + msg.set_payload('begin 666 -\n+:&5L;&\\@=V]R;&0 \n \nend\n') + for cte in ('x-uuencode', 'uuencode', 'uue', 'x-uue'): + msg['content-transfer-encoding'] = cte + eq(msg.get_payload(decode=True), 'hello world') + # Now try some bogus data + msg.set_payload('foo') + eq(msg.get_payload(decode=True), 'foo') + + def test_decoded_generator(self): + eq = self.assertEqual + msg = self._msgobj('msg_07.txt') + fp = openfile('msg_17.txt') + try: + text = fp.read() + finally: + fp.close() + s = StringIO() + g = DecodedGenerator(s) + g.flatten(msg) + eq(s.getvalue(), text) + + def test__contains__(self): + msg = Message() + msg['From'] = 'Me' + msg['to'] = 'You' + # Check for case insensitivity + self.failUnless('from' in msg) + self.failUnless('From' in msg) + self.failUnless('FROM' in msg) + self.failUnless('to' in msg) + self.failUnless('To' in msg) + self.failUnless('TO' in msg) + + def test_as_string(self): + eq = self.assertEqual + msg = self._msgobj('msg_01.txt') + fp = openfile('msg_01.txt') + try: + text = fp.read() + finally: + fp.close() + eq(text, msg.as_string()) + fullrepr = str(msg) + lines = fullrepr.split('\n') + self.failUnless(lines[0].startswith('From ')) + eq(text, NL.join(lines[1:])) + + def test_bad_param(self): + msg = email.message_from_string("Content-Type: blarg; baz; boo\n") + self.assertEqual(msg.get_param('baz'), '') + + def test_missing_filename(self): + msg = email.message_from_string("From: foo\n") + self.assertEqual(msg.get_filename(), None) + + def test_bogus_filename(self): + msg = email.message_from_string( + "Content-Disposition: blarg; filename\n") + self.assertEqual(msg.get_filename(), '') + + def test_missing_boundary(self): + msg = email.message_from_string("From: foo\n") + self.assertEqual(msg.get_boundary(), None) + + def test_get_params(self): + eq = self.assertEqual + msg = email.message_from_string( + 'X-Header: foo=one; bar=two; baz=three\n') + eq(msg.get_params(header='x-header'), + [('foo', 'one'), ('bar', 'two'), ('baz', 'three')]) + msg = email.message_from_string( + 'X-Header: foo; bar=one; baz=two\n') + eq(msg.get_params(header='x-header'), + [('foo', ''), ('bar', 'one'), ('baz', 'two')]) + eq(msg.get_params(), None) + msg = email.message_from_string( + 'X-Header: foo; bar="one"; baz=two\n') + eq(msg.get_params(header='x-header'), + [('foo', ''), ('bar', 'one'), ('baz', 'two')]) + + def test_get_param_liberal(self): + msg = Message() + msg['Content-Type'] = 'Content-Type: Multipart/mixed; boundary = "CPIMSSMTPC06p5f3tG"' + self.assertEqual(msg.get_param('boundary'), 'CPIMSSMTPC06p5f3tG') + + def test_get_param(self): + eq = self.assertEqual + msg = email.message_from_string( + "X-Header: foo=one; bar=two; baz=three\n") + eq(msg.get_param('bar', header='x-header'), 'two') + eq(msg.get_param('quuz', header='x-header'), None) + eq(msg.get_param('quuz'), None) + msg = email.message_from_string( + 'X-Header: foo; bar="one"; baz=two\n') + eq(msg.get_param('foo', header='x-header'), '') + eq(msg.get_param('bar', header='x-header'), 'one') + eq(msg.get_param('baz', header='x-header'), 'two') + # XXX: We are not RFC-2045 compliant! We cannot parse: + # msg["Content-Type"] = 'text/plain; weird="hey; dolly? [you] @ <\\"home\\">?"' + # msg.get_param("weird") + # yet. + + def test_get_param_funky_continuation_lines(self): + msg = self._msgobj('msg_22.txt') + self.assertEqual(msg.get_payload(1).get_param('name'), 'wibble.JPG') + + def test_get_param_with_semis_in_quotes(self): + msg = email.message_from_string( + 'Content-Type: image/pjpeg; name="Jim&&Jill"\n') + self.assertEqual(msg.get_param('name'), 'Jim&&Jill') + self.assertEqual(msg.get_param('name', unquote=False), + '"Jim&&Jill"') + + def test_has_key(self): + msg = email.message_from_string('Header: exists') + self.failUnless(msg.has_key('header')) + self.failUnless(msg.has_key('Header')) + self.failUnless(msg.has_key('HEADER')) + self.failIf(msg.has_key('headeri')) + + def test_set_param(self): + eq = self.assertEqual + msg = Message() + msg.set_param('charset', 'iso-2022-jp') + eq(msg.get_param('charset'), 'iso-2022-jp') + msg.set_param('importance', 'high value') + eq(msg.get_param('importance'), 'high value') + eq(msg.get_param('importance', unquote=False), '"high value"') + eq(msg.get_params(), [('text/plain', ''), + ('charset', 'iso-2022-jp'), + ('importance', 'high value')]) + eq(msg.get_params(unquote=False), [('text/plain', ''), + ('charset', '"iso-2022-jp"'), + ('importance', '"high value"')]) + msg.set_param('charset', 'iso-9999-xx', header='X-Jimmy') + eq(msg.get_param('charset', header='X-Jimmy'), 'iso-9999-xx') + + def test_del_param(self): + eq = self.assertEqual + msg = self._msgobj('msg_05.txt') + eq(msg.get_params(), + [('multipart/report', ''), ('report-type', 'delivery-status'), + ('boundary', 'D1690A7AC1.996856090/mail.example.com')]) + old_val = msg.get_param("report-type") + msg.del_param("report-type") + eq(msg.get_params(), + [('multipart/report', ''), + ('boundary', 'D1690A7AC1.996856090/mail.example.com')]) + msg.set_param("report-type", old_val) + eq(msg.get_params(), + [('multipart/report', ''), + ('boundary', 'D1690A7AC1.996856090/mail.example.com'), + ('report-type', old_val)]) + + def test_del_param_on_other_header(self): + msg = Message() + msg.add_header('Content-Disposition', 'attachment', filename='bud.gif') + msg.del_param('filename', 'content-disposition') + self.assertEqual(msg['content-disposition'], 'attachment') + + def test_set_type(self): + eq = self.assertEqual + msg = Message() + self.assertRaises(ValueError, msg.set_type, 'text') + msg.set_type('text/plain') + eq(msg['content-type'], 'text/plain') + msg.set_param('charset', 'us-ascii') + eq(msg['content-type'], 'text/plain; charset="us-ascii"') + msg.set_type('text/html') + eq(msg['content-type'], 'text/html; charset="us-ascii"') + + def test_set_type_on_other_header(self): + msg = Message() + msg['X-Content-Type'] = 'text/plain' + msg.set_type('application/octet-stream', 'X-Content-Type') + self.assertEqual(msg['x-content-type'], 'application/octet-stream') + + def test_get_content_type_missing(self): + msg = Message() + self.assertEqual(msg.get_content_type(), 'text/plain') + + def test_get_content_type_missing_with_default_type(self): + msg = Message() + msg.set_default_type('message/rfc822') + self.assertEqual(msg.get_content_type(), 'message/rfc822') + + def test_get_content_type_from_message_implicit(self): + msg = self._msgobj('msg_30.txt') + self.assertEqual(msg.get_payload(0).get_content_type(), + 'message/rfc822') + + def test_get_content_type_from_message_explicit(self): + msg = self._msgobj('msg_28.txt') + self.assertEqual(msg.get_payload(0).get_content_type(), + 'message/rfc822') + + def test_get_content_type_from_message_text_plain_implicit(self): + msg = self._msgobj('msg_03.txt') + self.assertEqual(msg.get_content_type(), 'text/plain') + + def test_get_content_type_from_message_text_plain_explicit(self): + msg = self._msgobj('msg_01.txt') + self.assertEqual(msg.get_content_type(), 'text/plain') + + def test_get_content_maintype_missing(self): + msg = Message() + self.assertEqual(msg.get_content_maintype(), 'text') + + def test_get_content_maintype_missing_with_default_type(self): + msg = Message() + msg.set_default_type('message/rfc822') + self.assertEqual(msg.get_content_maintype(), 'message') + + def test_get_content_maintype_from_message_implicit(self): + msg = self._msgobj('msg_30.txt') + self.assertEqual(msg.get_payload(0).get_content_maintype(), 'message') + + def test_get_content_maintype_from_message_explicit(self): + msg = self._msgobj('msg_28.txt') + self.assertEqual(msg.get_payload(0).get_content_maintype(), 'message') + + def test_get_content_maintype_from_message_text_plain_implicit(self): + msg = self._msgobj('msg_03.txt') + self.assertEqual(msg.get_content_maintype(), 'text') + + def test_get_content_maintype_from_message_text_plain_explicit(self): + msg = self._msgobj('msg_01.txt') + self.assertEqual(msg.get_content_maintype(), 'text') + + def test_get_content_subtype_missing(self): + msg = Message() + self.assertEqual(msg.get_content_subtype(), 'plain') + + def test_get_content_subtype_missing_with_default_type(self): + msg = Message() + msg.set_default_type('message/rfc822') + self.assertEqual(msg.get_content_subtype(), 'rfc822') + + def test_get_content_subtype_from_message_implicit(self): + msg = self._msgobj('msg_30.txt') + self.assertEqual(msg.get_payload(0).get_content_subtype(), 'rfc822') + + def test_get_content_subtype_from_message_explicit(self): + msg = self._msgobj('msg_28.txt') + self.assertEqual(msg.get_payload(0).get_content_subtype(), 'rfc822') + + def test_get_content_subtype_from_message_text_plain_implicit(self): + msg = self._msgobj('msg_03.txt') + self.assertEqual(msg.get_content_subtype(), 'plain') + + def test_get_content_subtype_from_message_text_plain_explicit(self): + msg = self._msgobj('msg_01.txt') + self.assertEqual(msg.get_content_subtype(), 'plain') + + def test_get_content_maintype_error(self): + msg = Message() + msg['Content-Type'] = 'no-slash-in-this-string' + self.assertEqual(msg.get_content_maintype(), 'text') + + def test_get_content_subtype_error(self): + msg = Message() + msg['Content-Type'] = 'no-slash-in-this-string' + self.assertEqual(msg.get_content_subtype(), 'plain') + + def test_replace_header(self): + eq = self.assertEqual + msg = Message() + msg.add_header('First', 'One') + msg.add_header('Second', 'Two') + msg.add_header('Third', 'Three') + eq(msg.keys(), ['First', 'Second', 'Third']) + eq(msg.values(), ['One', 'Two', 'Three']) + msg.replace_header('Second', 'Twenty') + eq(msg.keys(), ['First', 'Second', 'Third']) + eq(msg.values(), ['One', 'Twenty', 'Three']) + msg.add_header('First', 'Eleven') + msg.replace_header('First', 'One Hundred') + eq(msg.keys(), ['First', 'Second', 'Third', 'First']) + eq(msg.values(), ['One Hundred', 'Twenty', 'Three', 'Eleven']) + self.assertRaises(KeyError, msg.replace_header, 'Fourth', 'Missing') + + def test_broken_base64_payload(self): + x = 'AwDp0P7//y6LwKEAcPa/6Q=9' + msg = Message() + msg['content-type'] = 'audio/x-midi' + msg['content-transfer-encoding'] = 'base64' + msg.set_payload(x) + self.assertEqual(msg.get_payload(decode=True), x) + + + +# Test the email.encoders module +class TestEncoders(unittest.TestCase): + def test_encode_empty_payload(self): + eq = self.assertEqual + msg = Message() + msg.set_charset('us-ascii') + eq(msg['content-transfer-encoding'], '7bit') + + def test_default_cte(self): + eq = self.assertEqual + msg = MIMEText('hello world') + eq(msg['content-transfer-encoding'], '7bit') + + def test_default_cte(self): + eq = self.assertEqual + # With no explicit _charset its us-ascii, and all are 7-bit + msg = MIMEText('hello world') + eq(msg['content-transfer-encoding'], '7bit') + # Similar, but with 8-bit data + msg = MIMEText('hello \xf8 world') + eq(msg['content-transfer-encoding'], '8bit') + # And now with a different charset + msg = MIMEText('hello \xf8 world', _charset='iso-8859-1') + eq(msg['content-transfer-encoding'], 'quoted-printable') + + + +# Test long header wrapping +class TestLongHeaders(TestEmailBase): + def test_split_long_continuation(self): + eq = self.ndiffAssertEqual + msg = email.message_from_string("""\ +Subject: bug demonstration +\t12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789 +\tmore text + +test +""") + sfp = StringIO() + g = Generator(sfp) + g.flatten(msg) + eq(sfp.getvalue(), """\ +Subject: bug demonstration +\t12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789 +\tmore text + +test +""") + + def test_another_long_almost_unsplittable_header(self): + eq = self.ndiffAssertEqual + hstr = """\ +bug demonstration +\t12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789 +\tmore text""" + h = Header(hstr, continuation_ws='\t') + eq(h.encode(), """\ +bug demonstration +\t12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789 +\tmore text""") + h = Header(hstr) + eq(h.encode(), """\ +bug demonstration + 12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789 + more text""") + + def test_long_nonstring(self): + eq = self.ndiffAssertEqual + g = Charset("iso-8859-1") + cz = Charset("iso-8859-2") + utf8 = Charset("utf-8") + g_head = "Die Mieter treten hier ein werden mit einem Foerderband komfortabel den Korridor entlang, an s\xfcdl\xfcndischen Wandgem\xe4lden vorbei, gegen die rotierenden Klingen bef\xf6rdert. " + cz_head = "Finan\xe8ni metropole se hroutily pod tlakem jejich d\xf9vtipu.. " + utf8_head = u"\u6b63\u78ba\u306b\u8a00\u3046\u3068\u7ffb\u8a33\u306f\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u4e00\u90e8\u306f\u30c9\u30a4\u30c4\u8a9e\u3067\u3059\u304c\u3001\u3042\u3068\u306f\u3067\u305f\u3089\u3081\u3067\u3059\u3002\u5b9f\u969b\u306b\u306f\u300cWenn ist das Nunstuck git und Slotermeyer? Ja! Beiherhund das Oder die Flipperwaldt gersput.\u300d\u3068\u8a00\u3063\u3066\u3044\u307e\u3059\u3002".encode("utf-8") + h = Header(g_head, g, header_name='Subject') + h.append(cz_head, cz) + h.append(utf8_head, utf8) + msg = Message() + msg['Subject'] = h + sfp = StringIO() + g = Generator(sfp) + g.flatten(msg) + eq(sfp.getvalue(), """\ +Subject: =?iso-8859-1?q?Die_Mieter_treten_hier_ein_werden_mit_einem_Foerd?= + =?iso-8859-1?q?erband_komfortabel_den_Korridor_entlang=2C_an_s=FCdl=FCndi?= + =?iso-8859-1?q?schen_Wandgem=E4lden_vorbei=2C_gegen_die_rotierenden_Kling?= + =?iso-8859-1?q?en_bef=F6rdert=2E_?= =?iso-8859-2?q?Finan=E8ni_met?= + =?iso-8859-2?q?ropole_se_hroutily_pod_tlakem_jejich_d=F9vtipu=2E=2E_?= + =?utf-8?b?5q2j56K644Gr6KiA44GG44Go57+76Kiz44Gv44GV44KM44Gm44GE?= + =?utf-8?b?44G+44Gb44KT44CC5LiA6YOo44Gv44OJ44Kk44OE6Kqe44Gn44GZ44GM44CB?= + =?utf-8?b?44GC44Go44Gv44Gn44Gf44KJ44KB44Gn44GZ44CC5a6f6Zqb44Gr44Gv44CM?= + =?utf-8?q?Wenn_ist_das_Nunstuck_git_und_Slotermeyer=3F_Ja!_Beiherhund_das?= + =?utf-8?b?IE9kZXIgZGllIEZsaXBwZXJ3YWxkdCBnZXJzcHV0LuOAjeOBqOiogOOBow==?= + =?utf-8?b?44Gm44GE44G+44GZ44CC?= + +""") + eq(h.encode(), """\ +=?iso-8859-1?q?Die_Mieter_treten_hier_ein_werden_mit_einem_Foerd?= + =?iso-8859-1?q?erband_komfortabel_den_Korridor_entlang=2C_an_s=FCdl=FCndi?= + =?iso-8859-1?q?schen_Wandgem=E4lden_vorbei=2C_gegen_die_rotierenden_Kling?= + =?iso-8859-1?q?en_bef=F6rdert=2E_?= =?iso-8859-2?q?Finan=E8ni_met?= + =?iso-8859-2?q?ropole_se_hroutily_pod_tlakem_jejich_d=F9vtipu=2E=2E_?= + =?utf-8?b?5q2j56K644Gr6KiA44GG44Go57+76Kiz44Gv44GV44KM44Gm44GE?= + =?utf-8?b?44G+44Gb44KT44CC5LiA6YOo44Gv44OJ44Kk44OE6Kqe44Gn44GZ44GM44CB?= + =?utf-8?b?44GC44Go44Gv44Gn44Gf44KJ44KB44Gn44GZ44CC5a6f6Zqb44Gr44Gv44CM?= + =?utf-8?q?Wenn_ist_das_Nunstuck_git_und_Slotermeyer=3F_Ja!_Beiherhund_das?= + =?utf-8?b?IE9kZXIgZGllIEZsaXBwZXJ3YWxkdCBnZXJzcHV0LuOAjeOBqOiogOOBow==?= + =?utf-8?b?44Gm44GE44G+44GZ44CC?=""") + + def test_long_header_encode(self): + eq = self.ndiffAssertEqual + h = Header('wasnipoop; giraffes="very-long-necked-animals"; ' + 'spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"', + header_name='X-Foobar-Spoink-Defrobnit') + eq(h.encode(), '''\ +wasnipoop; giraffes="very-long-necked-animals"; + spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"''') + + def test_long_header_encode_with_tab_continuation(self): + eq = self.ndiffAssertEqual + h = Header('wasnipoop; giraffes="very-long-necked-animals"; ' + 'spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"', + header_name='X-Foobar-Spoink-Defrobnit', + continuation_ws='\t') + eq(h.encode(), '''\ +wasnipoop; giraffes="very-long-necked-animals"; +\tspooge="yummy"; hippos="gargantuan"; marshmallows="gooey"''') + + def test_header_splitter(self): + eq = self.ndiffAssertEqual + msg = MIMEText('') + # It'd be great if we could use add_header() here, but that doesn't + # guarantee an order of the parameters. + msg['X-Foobar-Spoink-Defrobnit'] = ( + 'wasnipoop; giraffes="very-long-necked-animals"; ' + 'spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"') + sfp = StringIO() + g = Generator(sfp) + g.flatten(msg) + eq(sfp.getvalue(), '''\ +Content-Type: text/plain; charset="us-ascii" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit +X-Foobar-Spoink-Defrobnit: wasnipoop; giraffes="very-long-necked-animals"; +\tspooge="yummy"; hippos="gargantuan"; marshmallows="gooey" + +''') + + def test_no_semis_header_splitter(self): + eq = self.ndiffAssertEqual + msg = Message() + msg['From'] = 'test@dom.ain' + msg['References'] = SPACE.join(['<%d@dom.ain>' % i for i in range(10)]) + msg.set_payload('Test') + sfp = StringIO() + g = Generator(sfp) + g.flatten(msg) + eq(sfp.getvalue(), """\ +From: test@dom.ain +References: <0@dom.ain> <1@dom.ain> <2@dom.ain> <3@dom.ain> <4@dom.ain> +\t<5@dom.ain> <6@dom.ain> <7@dom.ain> <8@dom.ain> <9@dom.ain> + +Test""") + + def test_no_split_long_header(self): + eq = self.ndiffAssertEqual + hstr = 'References: ' + 'x' * 80 + h = Header(hstr, continuation_ws='\t') + eq(h.encode(), """\ +References: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx""") + + def test_splitting_multiple_long_lines(self): + eq = self.ndiffAssertEqual + hstr = """\ +from babylon.socal-raves.org (localhost [127.0.0.1]); by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; for ; Sat, 2 Feb 2002 17:00:06 -0800 (PST) +\tfrom babylon.socal-raves.org (localhost [127.0.0.1]); by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; for ; Sat, 2 Feb 2002 17:00:06 -0800 (PST) +\tfrom babylon.socal-raves.org (localhost [127.0.0.1]); by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; for ; Sat, 2 Feb 2002 17:00:06 -0800 (PST) +""" + h = Header(hstr, continuation_ws='\t') + eq(h.encode(), """\ +from babylon.socal-raves.org (localhost [127.0.0.1]); +\tby babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; +\tfor ; +\tSat, 2 Feb 2002 17:00:06 -0800 (PST) +\tfrom babylon.socal-raves.org (localhost [127.0.0.1]); +\tby babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; +\tfor ; +\tSat, 2 Feb 2002 17:00:06 -0800 (PST) +\tfrom babylon.socal-raves.org (localhost [127.0.0.1]); +\tby babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; +\tfor ; +\tSat, 2 Feb 2002 17:00:06 -0800 (PST)""") + + def test_splitting_first_line_only_is_long(self): + eq = self.ndiffAssertEqual + hstr = """\ +from modemcable093.139-201-24.que.mc.videotron.ca ([24.201.139.93] helo=cthulhu.gerg.ca) +\tby kronos.mems-exchange.org with esmtp (Exim 4.05) +\tid 17k4h5-00034i-00 +\tfor test@mems-exchange.org; Wed, 28 Aug 2002 11:25:20 -0400""" + h = Header(hstr, maxlinelen=78, header_name='Received', + continuation_ws='\t') + eq(h.encode(), """\ +from modemcable093.139-201-24.que.mc.videotron.ca ([24.201.139.93] +\thelo=cthulhu.gerg.ca) +\tby kronos.mems-exchange.org with esmtp (Exim 4.05) +\tid 17k4h5-00034i-00 +\tfor test@mems-exchange.org; Wed, 28 Aug 2002 11:25:20 -0400""") + + def test_long_8bit_header(self): + eq = self.ndiffAssertEqual + msg = Message() + h = Header('Britische Regierung gibt', 'iso-8859-1', + header_name='Subject') + h.append('gr\xfcnes Licht f\xfcr Offshore-Windkraftprojekte') + msg['Subject'] = h + eq(msg.as_string(), """\ +Subject: =?iso-8859-1?q?Britische_Regierung_gibt?= =?iso-8859-1?q?gr=FCnes?= + =?iso-8859-1?q?_Licht_f=FCr_Offshore-Windkraftprojekte?= + +""") + + def test_long_8bit_header_no_charset(self): + eq = self.ndiffAssertEqual + msg = Message() + msg['Reply-To'] = 'Britische Regierung gibt gr\xfcnes Licht f\xfcr Offshore-Windkraftprojekte ' + eq(msg.as_string(), """\ +Reply-To: Britische Regierung gibt gr\xfcnes Licht f\xfcr Offshore-Windkraftprojekte + +""") + + def test_long_to_header(self): + eq = self.ndiffAssertEqual + to = '"Someone Test #A" ,,"Someone Test #B" , "Someone Test #C" , "Someone Test #D" ' + msg = Message() + msg['To'] = to + eq(msg.as_string(0), '''\ +To: "Someone Test #A" , , +\t"Someone Test #B" , +\t"Someone Test #C" , +\t"Someone Test #D" + +''') + + def test_long_line_after_append(self): + eq = self.ndiffAssertEqual + s = 'This is an example of string which has almost the limit of header length.' + h = Header(s) + h.append('Add another line.') + eq(h.encode(), """\ +This is an example of string which has almost the limit of header length. + Add another line.""") + + def test_shorter_line_with_append(self): + eq = self.ndiffAssertEqual + s = 'This is a shorter line.' + h = Header(s) + h.append('Add another sentence. (Surprise?)') + eq(h.encode(), + 'This is a shorter line. Add another sentence. (Surprise?)') + + def test_long_field_name(self): + eq = self.ndiffAssertEqual + fn = 'X-Very-Very-Very-Long-Header-Name' + gs = "Die Mieter treten hier ein werden mit einem Foerderband komfortabel den Korridor entlang, an s\xfcdl\xfcndischen Wandgem\xe4lden vorbei, gegen die rotierenden Klingen bef\xf6rdert. " + h = Header(gs, 'iso-8859-1', header_name=fn) + # BAW: this seems broken because the first line is too long + eq(h.encode(), """\ +=?iso-8859-1?q?Die_Mieter_treten_hier_?= + =?iso-8859-1?q?ein_werden_mit_einem_Foerderband_komfortabel_den_Korridor_?= + =?iso-8859-1?q?entlang=2C_an_s=FCdl=FCndischen_Wandgem=E4lden_vorbei=2C_g?= + =?iso-8859-1?q?egen_die_rotierenden_Klingen_bef=F6rdert=2E_?=""") + + def test_long_received_header(self): + h = 'from FOO.TLD (vizworld.acl.foo.tld [123.452.678.9]) by hrothgar.la.mastaler.com (tmda-ofmipd) with ESMTP; Wed, 05 Mar 2003 18:10:18 -0700' + msg = Message() + msg['Received-1'] = Header(h, continuation_ws='\t') + msg['Received-2'] = h + self.assertEqual(msg.as_string(), """\ +Received-1: from FOO.TLD (vizworld.acl.foo.tld [123.452.678.9]) by +\throthgar.la.mastaler.com (tmda-ofmipd) with ESMTP; +\tWed, 05 Mar 2003 18:10:18 -0700 +Received-2: from FOO.TLD (vizworld.acl.foo.tld [123.452.678.9]) by +\throthgar.la.mastaler.com (tmda-ofmipd) with ESMTP; +\tWed, 05 Mar 2003 18:10:18 -0700 + +""") + + def test_string_headerinst_eq(self): + h = '<15975.17901.207240.414604@sgigritzmann1.mathematik.tu-muenchen.de> (David Bremner\'s message of "Thu, 6 Mar 2003 13:58:21 +0100")' + msg = Message() + msg['Received-1'] = Header(h, header_name='Received-1', + continuation_ws='\t') + msg['Received-2'] = h + self.assertEqual(msg.as_string(), """\ +Received-1: <15975.17901.207240.414604@sgigritzmann1.mathematik.tu-muenchen.de> +\t(David Bremner's message of "Thu, 6 Mar 2003 13:58:21 +0100") +Received-2: <15975.17901.207240.414604@sgigritzmann1.mathematik.tu-muenchen.de> +\t(David Bremner's message of "Thu, 6 Mar 2003 13:58:21 +0100") + +""") + + def test_long_unbreakable_lines_with_continuation(self): + eq = self.ndiffAssertEqual + msg = Message() + t = """\ + iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAGFBMVEUAAAAkHiJeRUIcGBi9 + locQDQ4zJykFBAXJfWDjAAACYUlEQVR4nF2TQY/jIAyFc6lydlG5x8Nyp1Y69wj1PN2I5gzp""" + msg['Face-1'] = t + msg['Face-2'] = Header(t, header_name='Face-2') + eq(msg.as_string(), """\ +Face-1: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAGFBMVEUAAAAkHiJeRUIcGBi9 +\tlocQDQ4zJykFBAXJfWDjAAACYUlEQVR4nF2TQY/jIAyFc6lydlG5x8Nyp1Y69wj1PN2I5gzp +Face-2: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAGFBMVEUAAAAkHiJeRUIcGBi9 + locQDQ4zJykFBAXJfWDjAAACYUlEQVR4nF2TQY/jIAyFc6lydlG5x8Nyp1Y69wj1PN2I5gzp + +""") + + def test_another_long_multiline_header(self): + eq = self.ndiffAssertEqual + m = '''\ +Received: from siimage.com ([172.25.1.3]) by zima.siliconimage.com with Microsoft SMTPSVC(5.0.2195.4905); +\tWed, 16 Oct 2002 07:41:11 -0700''' + msg = email.message_from_string(m) + eq(msg.as_string(), '''\ +Received: from siimage.com ([172.25.1.3]) by zima.siliconimage.com with +\tMicrosoft SMTPSVC(5.0.2195.4905); Wed, 16 Oct 2002 07:41:11 -0700 + +''') + + def test_long_lines_with_different_header(self): + eq = self.ndiffAssertEqual + h = """\ +List-Unsubscribe: , + """ + msg = Message() + msg['List'] = h + msg['List'] = Header(h, header_name='List') + eq(msg.as_string(), """\ +List: List-Unsubscribe: , +\t +List: List-Unsubscribe: , + + +""") + + + +# Test mangling of "From " lines in the body of a message +class TestFromMangling(unittest.TestCase): + def setUp(self): + self.msg = Message() + self.msg['From'] = 'aaa@bbb.org' + self.msg.set_payload("""\ +From the desk of A.A.A.: +Blah blah blah +""") + + def test_mangled_from(self): + s = StringIO() + g = Generator(s, mangle_from_=True) + g.flatten(self.msg) + self.assertEqual(s.getvalue(), """\ +From: aaa@bbb.org + +>From the desk of A.A.A.: +Blah blah blah +""") + + def test_dont_mangle_from(self): + s = StringIO() + g = Generator(s, mangle_from_=False) + g.flatten(self.msg) + self.assertEqual(s.getvalue(), """\ +From: aaa@bbb.org + +From the desk of A.A.A.: +Blah blah blah +""") + + + +# Test the basic MIMEAudio class +class TestMIMEAudio(unittest.TestCase): + def setUp(self): + # Make sure we pick up the audiotest.au that lives in email/test/data. + # In Python, there's an audiotest.au living in Lib/test but that isn't + # included in some binary distros that don't include the test + # package. The trailing empty string on the .join() is significant + # since findfile() will do a dirname(). + datadir = os.path.join(os.path.dirname(landmark), 'data', '') + fp = open(findfile('audiotest.au', datadir), 'rb') + try: + self._audiodata = fp.read() + finally: + fp.close() + self._au = MIMEAudio(self._audiodata) + + def test_guess_minor_type(self): + self.assertEqual(self._au.get_content_type(), 'audio/basic') + + def test_encoding(self): + payload = self._au.get_payload() + self.assertEqual(base64.decodestring(payload), self._audiodata) + + def test_checkSetMinor(self): + au = MIMEAudio(self._audiodata, 'fish') + self.assertEqual(au.get_content_type(), 'audio/fish') + + def test_add_header(self): + eq = self.assertEqual + unless = self.failUnless + self._au.add_header('Content-Disposition', 'attachment', + filename='audiotest.au') + eq(self._au['content-disposition'], + 'attachment; filename="audiotest.au"') + eq(self._au.get_params(header='content-disposition'), + [('attachment', ''), ('filename', 'audiotest.au')]) + eq(self._au.get_param('filename', header='content-disposition'), + 'audiotest.au') + missing = [] + eq(self._au.get_param('attachment', header='content-disposition'), '') + unless(self._au.get_param('foo', failobj=missing, + header='content-disposition') is missing) + # Try some missing stuff + unless(self._au.get_param('foobar', missing) is missing) + unless(self._au.get_param('attachment', missing, + header='foobar') is missing) + + + +# Test the basic MIMEImage class +class TestMIMEImage(unittest.TestCase): + def setUp(self): + fp = openfile('PyBanner048.gif') + try: + self._imgdata = fp.read() + finally: + fp.close() + self._im = MIMEImage(self._imgdata) + + def test_guess_minor_type(self): + self.assertEqual(self._im.get_content_type(), 'image/gif') + + def test_encoding(self): + payload = self._im.get_payload() + self.assertEqual(base64.decodestring(payload), self._imgdata) + + def test_checkSetMinor(self): + im = MIMEImage(self._imgdata, 'fish') + self.assertEqual(im.get_content_type(), 'image/fish') + + def test_add_header(self): + eq = self.assertEqual + unless = self.failUnless + self._im.add_header('Content-Disposition', 'attachment', + filename='dingusfish.gif') + eq(self._im['content-disposition'], + 'attachment; filename="dingusfish.gif"') + eq(self._im.get_params(header='content-disposition'), + [('attachment', ''), ('filename', 'dingusfish.gif')]) + eq(self._im.get_param('filename', header='content-disposition'), + 'dingusfish.gif') + missing = [] + eq(self._im.get_param('attachment', header='content-disposition'), '') + unless(self._im.get_param('foo', failobj=missing, + header='content-disposition') is missing) + # Try some missing stuff + unless(self._im.get_param('foobar', missing) is missing) + unless(self._im.get_param('attachment', missing, + header='foobar') is missing) + + + +# Test the basic MIMEApplication class +class TestMIMEApplication(unittest.TestCase): + def test_headers(self): + eq = self.assertEqual + msg = MIMEApplication('\xfa\xfb\xfc\xfd\xfe\xff') + eq(msg.get_content_type(), 'application/octet-stream') + eq(msg['content-transfer-encoding'], 'base64') + + def test_body(self): + eq = self.assertEqual + bytes = '\xfa\xfb\xfc\xfd\xfe\xff' + msg = MIMEApplication(bytes) + eq(msg.get_payload(), '+vv8/f7/') + eq(msg.get_payload(decode=True), bytes) + + + +# Test the basic MIMEText class +class TestMIMEText(unittest.TestCase): + def setUp(self): + self._msg = MIMEText('hello there') + + def test_types(self): + eq = self.assertEqual + unless = self.failUnless + eq(self._msg.get_content_type(), 'text/plain') + eq(self._msg.get_param('charset'), 'us-ascii') + missing = [] + unless(self._msg.get_param('foobar', missing) is missing) + unless(self._msg.get_param('charset', missing, header='foobar') + is missing) + + def test_payload(self): + self.assertEqual(self._msg.get_payload(), 'hello there') + self.failUnless(not self._msg.is_multipart()) + + def test_charset(self): + eq = self.assertEqual + msg = MIMEText('hello there', _charset='us-ascii') + eq(msg.get_charset().input_charset, 'us-ascii') + eq(msg['content-type'], 'text/plain; charset="us-ascii"') + + + +# Test complicated multipart/* messages +class TestMultipart(TestEmailBase): + def setUp(self): + fp = openfile('PyBanner048.gif') + try: + data = fp.read() + finally: + fp.close() + + container = MIMEBase('multipart', 'mixed', boundary='BOUNDARY') + image = MIMEImage(data, name='dingusfish.gif') + image.add_header('content-disposition', 'attachment', + filename='dingusfish.gif') + intro = MIMEText('''\ +Hi there, + +This is the dingus fish. +''') + container.attach(intro) + container.attach(image) + container['From'] = 'Barry ' + container['To'] = 'Dingus Lovers ' + container['Subject'] = 'Here is your dingus fish' + + now = 987809702.54848599 + timetuple = time.localtime(now) + if timetuple[-1] == 0: + tzsecs = time.timezone + else: + tzsecs = time.altzone + if tzsecs > 0: + sign = '-' + else: + sign = '+' + tzoffset = ' %s%04d' % (sign, tzsecs / 36) + container['Date'] = time.strftime( + '%a, %d %b %Y %H:%M:%S', + time.localtime(now)) + tzoffset + self._msg = container + self._im = image + self._txt = intro + + def test_hierarchy(self): + # convenience + eq = self.assertEqual + unless = self.failUnless + raises = self.assertRaises + # tests + m = self._msg + unless(m.is_multipart()) + eq(m.get_content_type(), 'multipart/mixed') + eq(len(m.get_payload()), 2) + raises(IndexError, m.get_payload, 2) + m0 = m.get_payload(0) + m1 = m.get_payload(1) + unless(m0 is self._txt) + unless(m1 is self._im) + eq(m.get_payload(), [m0, m1]) + unless(not m0.is_multipart()) + unless(not m1.is_multipart()) + + def test_empty_multipart_idempotent(self): + text = """\ +Content-Type: multipart/mixed; boundary="BOUNDARY" +MIME-Version: 1.0 +Subject: A subject +To: aperson@dom.ain +From: bperson@dom.ain + + +--BOUNDARY + + +--BOUNDARY-- +""" + msg = Parser().parsestr(text) + self.ndiffAssertEqual(text, msg.as_string()) + + def test_no_parts_in_a_multipart_with_none_epilogue(self): + outer = MIMEBase('multipart', 'mixed') + outer['Subject'] = 'A subject' + outer['To'] = 'aperson@dom.ain' + outer['From'] = 'bperson@dom.ain' + outer.set_boundary('BOUNDARY') + self.ndiffAssertEqual(outer.as_string(), '''\ +Content-Type: multipart/mixed; boundary="BOUNDARY" +MIME-Version: 1.0 +Subject: A subject +To: aperson@dom.ain +From: bperson@dom.ain + +--BOUNDARY + +--BOUNDARY--''') + + def test_no_parts_in_a_multipart_with_empty_epilogue(self): + outer = MIMEBase('multipart', 'mixed') + outer['Subject'] = 'A subject' + outer['To'] = 'aperson@dom.ain' + outer['From'] = 'bperson@dom.ain' + outer.preamble = '' + outer.epilogue = '' + outer.set_boundary('BOUNDARY') + self.ndiffAssertEqual(outer.as_string(), '''\ +Content-Type: multipart/mixed; boundary="BOUNDARY" +MIME-Version: 1.0 +Subject: A subject +To: aperson@dom.ain +From: bperson@dom.ain + + +--BOUNDARY + +--BOUNDARY-- +''') + + def test_one_part_in_a_multipart(self): + eq = self.ndiffAssertEqual + outer = MIMEBase('multipart', 'mixed') + outer['Subject'] = 'A subject' + outer['To'] = 'aperson@dom.ain' + outer['From'] = 'bperson@dom.ain' + outer.set_boundary('BOUNDARY') + msg = MIMEText('hello world') + outer.attach(msg) + eq(outer.as_string(), '''\ +Content-Type: multipart/mixed; boundary="BOUNDARY" +MIME-Version: 1.0 +Subject: A subject +To: aperson@dom.ain +From: bperson@dom.ain + +--BOUNDARY +Content-Type: text/plain; charset="us-ascii" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit + +hello world +--BOUNDARY--''') + + def test_seq_parts_in_a_multipart_with_empty_preamble(self): + eq = self.ndiffAssertEqual + outer = MIMEBase('multipart', 'mixed') + outer['Subject'] = 'A subject' + outer['To'] = 'aperson@dom.ain' + outer['From'] = 'bperson@dom.ain' + outer.preamble = '' + msg = MIMEText('hello world') + outer.attach(msg) + outer.set_boundary('BOUNDARY') + eq(outer.as_string(), '''\ +Content-Type: multipart/mixed; boundary="BOUNDARY" +MIME-Version: 1.0 +Subject: A subject +To: aperson@dom.ain +From: bperson@dom.ain + + +--BOUNDARY +Content-Type: text/plain; charset="us-ascii" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit + +hello world +--BOUNDARY--''') + + + def test_seq_parts_in_a_multipart_with_none_preamble(self): + eq = self.ndiffAssertEqual + outer = MIMEBase('multipart', 'mixed') + outer['Subject'] = 'A subject' + outer['To'] = 'aperson@dom.ain' + outer['From'] = 'bperson@dom.ain' + outer.preamble = None + msg = MIMEText('hello world') + outer.attach(msg) + outer.set_boundary('BOUNDARY') + eq(outer.as_string(), '''\ +Content-Type: multipart/mixed; boundary="BOUNDARY" +MIME-Version: 1.0 +Subject: A subject +To: aperson@dom.ain +From: bperson@dom.ain + +--BOUNDARY +Content-Type: text/plain; charset="us-ascii" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit + +hello world +--BOUNDARY--''') + + + def test_seq_parts_in_a_multipart_with_none_epilogue(self): + eq = self.ndiffAssertEqual + outer = MIMEBase('multipart', 'mixed') + outer['Subject'] = 'A subject' + outer['To'] = 'aperson@dom.ain' + outer['From'] = 'bperson@dom.ain' + outer.epilogue = None + msg = MIMEText('hello world') + outer.attach(msg) + outer.set_boundary('BOUNDARY') + eq(outer.as_string(), '''\ +Content-Type: multipart/mixed; boundary="BOUNDARY" +MIME-Version: 1.0 +Subject: A subject +To: aperson@dom.ain +From: bperson@dom.ain + +--BOUNDARY +Content-Type: text/plain; charset="us-ascii" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit + +hello world +--BOUNDARY--''') + + + def test_seq_parts_in_a_multipart_with_empty_epilogue(self): + eq = self.ndiffAssertEqual + outer = MIMEBase('multipart', 'mixed') + outer['Subject'] = 'A subject' + outer['To'] = 'aperson@dom.ain' + outer['From'] = 'bperson@dom.ain' + outer.epilogue = '' + msg = MIMEText('hello world') + outer.attach(msg) + outer.set_boundary('BOUNDARY') + eq(outer.as_string(), '''\ +Content-Type: multipart/mixed; boundary="BOUNDARY" +MIME-Version: 1.0 +Subject: A subject +To: aperson@dom.ain +From: bperson@dom.ain + +--BOUNDARY +Content-Type: text/plain; charset="us-ascii" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit + +hello world +--BOUNDARY-- +''') + + + def test_seq_parts_in_a_multipart_with_nl_epilogue(self): + eq = self.ndiffAssertEqual + outer = MIMEBase('multipart', 'mixed') + outer['Subject'] = 'A subject' + outer['To'] = 'aperson@dom.ain' + outer['From'] = 'bperson@dom.ain' + outer.epilogue = '\n' + msg = MIMEText('hello world') + outer.attach(msg) + outer.set_boundary('BOUNDARY') + eq(outer.as_string(), '''\ +Content-Type: multipart/mixed; boundary="BOUNDARY" +MIME-Version: 1.0 +Subject: A subject +To: aperson@dom.ain +From: bperson@dom.ain + +--BOUNDARY +Content-Type: text/plain; charset="us-ascii" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit + +hello world +--BOUNDARY-- + +''') + + def test_message_external_body(self): + eq = self.assertEqual + msg = self._msgobj('msg_36.txt') + eq(len(msg.get_payload()), 2) + msg1 = msg.get_payload(1) + eq(msg1.get_content_type(), 'multipart/alternative') + eq(len(msg1.get_payload()), 2) + for subpart in msg1.get_payload(): + eq(subpart.get_content_type(), 'message/external-body') + eq(len(subpart.get_payload()), 1) + subsubpart = subpart.get_payload(0) + eq(subsubpart.get_content_type(), 'text/plain') + + def test_double_boundary(self): + # msg_37.txt is a multipart that contains two dash-boundary's in a + # row. Our interpretation of RFC 2046 calls for ignoring the second + # and subsequent boundaries. + msg = self._msgobj('msg_37.txt') + self.assertEqual(len(msg.get_payload()), 3) + + def test_nested_inner_contains_outer_boundary(self): + eq = self.ndiffAssertEqual + # msg_38.txt has an inner part that contains outer boundaries. My + # interpretation of RFC 2046 (based on sections 5.1 and 5.1.2) say + # these are illegal and should be interpreted as unterminated inner + # parts. + msg = self._msgobj('msg_38.txt') + sfp = StringIO() + iterators._structure(msg, sfp) + eq(sfp.getvalue(), """\ +multipart/mixed + multipart/mixed + multipart/alternative + text/plain + text/plain + text/plain + text/plain +""") + + def test_nested_with_same_boundary(self): + eq = self.ndiffAssertEqual + # msg 39.txt is similarly evil in that it's got inner parts that use + # the same boundary as outer parts. Again, I believe the way this is + # parsed is closest to the spirit of RFC 2046 + msg = self._msgobj('msg_39.txt') + sfp = StringIO() + iterators._structure(msg, sfp) + eq(sfp.getvalue(), """\ +multipart/mixed + multipart/mixed + multipart/alternative + application/octet-stream + application/octet-stream + text/plain +""") + + def test_boundary_in_non_multipart(self): + msg = self._msgobj('msg_40.txt') + self.assertEqual(msg.as_string(), '''\ +MIME-Version: 1.0 +Content-Type: text/html; boundary="--961284236552522269" + +----961284236552522269 +Content-Type: text/html; +Content-Transfer-Encoding: 7Bit + + + +----961284236552522269-- +''') + + def test_boundary_with_leading_space(self): + eq = self.assertEqual + msg = email.message_from_string('''\ +MIME-Version: 1.0 +Content-Type: multipart/mixed; boundary=" XXXX" + +-- XXXX +Content-Type: text/plain + + +-- XXXX +Content-Type: text/plain + +-- XXXX-- +''') + self.failUnless(msg.is_multipart()) + eq(msg.get_boundary(), ' XXXX') + eq(len(msg.get_payload()), 2) + + def test_boundary_without_trailing_newline(self): + m = Parser().parsestr("""\ +Content-Type: multipart/mixed; boundary="===============0012394164==" +MIME-Version: 1.0 + +--===============0012394164== +Content-Type: image/file1.jpg +MIME-Version: 1.0 +Content-Transfer-Encoding: base64 + +YXNkZg== +--===============0012394164==--""") + self.assertEquals(m.get_payload(0).get_payload(), 'YXNkZg==') + + + +# Test some badly formatted messages +class TestNonConformant(TestEmailBase): + def test_parse_missing_minor_type(self): + eq = self.assertEqual + msg = self._msgobj('msg_14.txt') + eq(msg.get_content_type(), 'text/plain') + eq(msg.get_content_maintype(), 'text') + eq(msg.get_content_subtype(), 'plain') + + def test_same_boundary_inner_outer(self): + unless = self.failUnless + msg = self._msgobj('msg_15.txt') + # XXX We can probably eventually do better + inner = msg.get_payload(0) + unless(hasattr(inner, 'defects')) + self.assertEqual(len(inner.defects), 1) + unless(isinstance(inner.defects[0], + errors.StartBoundaryNotFoundDefect)) + + def test_multipart_no_boundary(self): + unless = self.failUnless + msg = self._msgobj('msg_25.txt') + unless(isinstance(msg.get_payload(), str)) + self.assertEqual(len(msg.defects), 2) + unless(isinstance(msg.defects[0], errors.NoBoundaryInMultipartDefect)) + unless(isinstance(msg.defects[1], + errors.MultipartInvariantViolationDefect)) + + def test_invalid_content_type(self): + eq = self.assertEqual + neq = self.ndiffAssertEqual + msg = Message() + # RFC 2045, $5.2 says invalid yields text/plain + msg['Content-Type'] = 'text' + eq(msg.get_content_maintype(), 'text') + eq(msg.get_content_subtype(), 'plain') + eq(msg.get_content_type(), 'text/plain') + # Clear the old value and try something /really/ invalid + del msg['content-type'] + msg['Content-Type'] = 'foo' + eq(msg.get_content_maintype(), 'text') + eq(msg.get_content_subtype(), 'plain') + eq(msg.get_content_type(), 'text/plain') + # Still, make sure that the message is idempotently generated + s = StringIO() + g = Generator(s) + g.flatten(msg) + neq(s.getvalue(), 'Content-Type: foo\n\n') + + def test_no_start_boundary(self): + eq = self.ndiffAssertEqual + msg = self._msgobj('msg_31.txt') + eq(msg.get_payload(), """\ +--BOUNDARY +Content-Type: text/plain + +message 1 + +--BOUNDARY +Content-Type: text/plain + +message 2 + +--BOUNDARY-- +""") + + def test_no_separating_blank_line(self): + eq = self.ndiffAssertEqual + msg = self._msgobj('msg_35.txt') + eq(msg.as_string(), """\ +From: aperson@dom.ain +To: bperson@dom.ain +Subject: here's something interesting + +counter to RFC 2822, there's no separating newline here +""") + + def test_lying_multipart(self): + unless = self.failUnless + msg = self._msgobj('msg_41.txt') + unless(hasattr(msg, 'defects')) + self.assertEqual(len(msg.defects), 2) + unless(isinstance(msg.defects[0], errors.NoBoundaryInMultipartDefect)) + unless(isinstance(msg.defects[1], + errors.MultipartInvariantViolationDefect)) + + def test_missing_start_boundary(self): + outer = self._msgobj('msg_42.txt') + # The message structure is: + # + # multipart/mixed + # text/plain + # message/rfc822 + # multipart/mixed [*] + # + # [*] This message is missing its start boundary + bad = outer.get_payload(1).get_payload(0) + self.assertEqual(len(bad.defects), 1) + self.failUnless(isinstance(bad.defects[0], + errors.StartBoundaryNotFoundDefect)) + + + +# Test RFC 2047 header encoding and decoding +class TestRFC2047(unittest.TestCase): + def test_rfc2047_multiline(self): + eq = self.assertEqual + s = """Re: =?mac-iceland?q?r=8Aksm=9Arg=8Cs?= baz + foo bar =?mac-iceland?q?r=8Aksm=9Arg=8Cs?=""" + dh = decode_header(s) + eq(dh, [ + ('Re:', None), + ('r\x8aksm\x9arg\x8cs', 'mac-iceland'), + ('baz foo bar', None), + ('r\x8aksm\x9arg\x8cs', 'mac-iceland')]) + eq(str(make_header(dh)), + """Re: =?mac-iceland?q?r=8Aksm=9Arg=8Cs?= baz foo bar + =?mac-iceland?q?r=8Aksm=9Arg=8Cs?=""") + + def test_whitespace_eater_unicode(self): + eq = self.assertEqual + s = '=?ISO-8859-1?Q?Andr=E9?= Pirard ' + dh = decode_header(s) + eq(dh, [('Andr\xe9', 'iso-8859-1'), ('Pirard ', None)]) + hu = unicode(make_header(dh)).encode('latin-1') + eq(hu, 'Andr\xe9 Pirard ') + + def test_whitespace_eater_unicode_2(self): + eq = self.assertEqual + s = 'The =?iso-8859-1?b?cXVpY2sgYnJvd24gZm94?= jumped over the =?iso-8859-1?b?bGF6eSBkb2c=?=' + dh = decode_header(s) + eq(dh, [('The', None), ('quick brown fox', 'iso-8859-1'), + ('jumped over the', None), ('lazy dog', 'iso-8859-1')]) + hu = make_header(dh).__unicode__() + eq(hu, u'The quick brown fox jumped over the lazy dog') + + + +# Test the MIMEMessage class +class TestMIMEMessage(TestEmailBase): + def setUp(self): + fp = openfile('msg_11.txt') + try: + self._text = fp.read() + finally: + fp.close() + + def test_type_error(self): + self.assertRaises(TypeError, MIMEMessage, 'a plain string') + + def test_valid_argument(self): + eq = self.assertEqual + unless = self.failUnless + subject = 'A sub-message' + m = Message() + m['Subject'] = subject + r = MIMEMessage(m) + eq(r.get_content_type(), 'message/rfc822') + payload = r.get_payload() + unless(isinstance(payload, list)) + eq(len(payload), 1) + subpart = payload[0] + unless(subpart is m) + eq(subpart['subject'], subject) + + def test_bad_multipart(self): + eq = self.assertEqual + msg1 = Message() + msg1['Subject'] = 'subpart 1' + msg2 = Message() + msg2['Subject'] = 'subpart 2' + r = MIMEMessage(msg1) + self.assertRaises(errors.MultipartConversionError, r.attach, msg2) + + def test_generate(self): + # First craft the message to be encapsulated + m = Message() + m['Subject'] = 'An enclosed message' + m.set_payload('Here is the body of the message.\n') + r = MIMEMessage(m) + r['Subject'] = 'The enclosing message' + s = StringIO() + g = Generator(s) + g.flatten(r) + self.assertEqual(s.getvalue(), """\ +Content-Type: message/rfc822 +MIME-Version: 1.0 +Subject: The enclosing message + +Subject: An enclosed message + +Here is the body of the message. +""") + + def test_parse_message_rfc822(self): + eq = self.assertEqual + unless = self.failUnless + msg = self._msgobj('msg_11.txt') + eq(msg.get_content_type(), 'message/rfc822') + payload = msg.get_payload() + unless(isinstance(payload, list)) + eq(len(payload), 1) + submsg = payload[0] + self.failUnless(isinstance(submsg, Message)) + eq(submsg['subject'], 'An enclosed message') + eq(submsg.get_payload(), 'Here is the body of the message.\n') + + def test_dsn(self): + eq = self.assertEqual + unless = self.failUnless + # msg 16 is a Delivery Status Notification, see RFC 1894 + msg = self._msgobj('msg_16.txt') + eq(msg.get_content_type(), 'multipart/report') + unless(msg.is_multipart()) + eq(len(msg.get_payload()), 3) + # Subpart 1 is a text/plain, human readable section + subpart = msg.get_payload(0) + eq(subpart.get_content_type(), 'text/plain') + eq(subpart.get_payload(), """\ +This report relates to a message you sent with the following header fields: + + Message-id: <002001c144a6$8752e060$56104586@oxy.edu> + Date: Sun, 23 Sep 2001 20:10:55 -0700 + From: "Ian T. Henry" + To: SoCal Raves + Subject: [scr] yeah for Ians!! + +Your message cannot be delivered to the following recipients: + + Recipient address: jangel1@cougar.noc.ucla.edu + Reason: recipient reached disk quota + +""") + # Subpart 2 contains the machine parsable DSN information. It + # consists of two blocks of headers, represented by two nested Message + # objects. + subpart = msg.get_payload(1) + eq(subpart.get_content_type(), 'message/delivery-status') + eq(len(subpart.get_payload()), 2) + # message/delivery-status should treat each block as a bunch of + # headers, i.e. a bunch of Message objects. + dsn1 = subpart.get_payload(0) + unless(isinstance(dsn1, Message)) + eq(dsn1['original-envelope-id'], '0GK500B4HD0888@cougar.noc.ucla.edu') + eq(dsn1.get_param('dns', header='reporting-mta'), '') + # Try a missing one + eq(dsn1.get_param('nsd', header='reporting-mta'), None) + dsn2 = subpart.get_payload(1) + unless(isinstance(dsn2, Message)) + eq(dsn2['action'], 'failed') + eq(dsn2.get_params(header='original-recipient'), + [('rfc822', ''), ('jangel1@cougar.noc.ucla.edu', '')]) + eq(dsn2.get_param('rfc822', header='final-recipient'), '') + # Subpart 3 is the original message + subpart = msg.get_payload(2) + eq(subpart.get_content_type(), 'message/rfc822') + payload = subpart.get_payload() + unless(isinstance(payload, list)) + eq(len(payload), 1) + subsubpart = payload[0] + unless(isinstance(subsubpart, Message)) + eq(subsubpart.get_content_type(), 'text/plain') + eq(subsubpart['message-id'], + '<002001c144a6$8752e060$56104586@oxy.edu>') + + def test_epilogue(self): + eq = self.ndiffAssertEqual + fp = openfile('msg_21.txt') + try: + text = fp.read() + finally: + fp.close() + msg = Message() + msg['From'] = 'aperson@dom.ain' + msg['To'] = 'bperson@dom.ain' + msg['Subject'] = 'Test' + msg.preamble = 'MIME message' + msg.epilogue = 'End of MIME message\n' + msg1 = MIMEText('One') + msg2 = MIMEText('Two') + msg.add_header('Content-Type', 'multipart/mixed', boundary='BOUNDARY') + msg.attach(msg1) + msg.attach(msg2) + sfp = StringIO() + g = Generator(sfp) + g.flatten(msg) + eq(sfp.getvalue(), text) + + def test_no_nl_preamble(self): + eq = self.ndiffAssertEqual + msg = Message() + msg['From'] = 'aperson@dom.ain' + msg['To'] = 'bperson@dom.ain' + msg['Subject'] = 'Test' + msg.preamble = 'MIME message' + msg.epilogue = '' + msg1 = MIMEText('One') + msg2 = MIMEText('Two') + msg.add_header('Content-Type', 'multipart/mixed', boundary='BOUNDARY') + msg.attach(msg1) + msg.attach(msg2) + eq(msg.as_string(), """\ +From: aperson@dom.ain +To: bperson@dom.ain +Subject: Test +Content-Type: multipart/mixed; boundary="BOUNDARY" + +MIME message +--BOUNDARY +Content-Type: text/plain; charset="us-ascii" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit + +One +--BOUNDARY +Content-Type: text/plain; charset="us-ascii" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit + +Two +--BOUNDARY-- +""") + + def test_default_type(self): + eq = self.assertEqual + fp = openfile('msg_30.txt') + try: + msg = email.message_from_file(fp) + finally: + fp.close() + container1 = msg.get_payload(0) + eq(container1.get_default_type(), 'message/rfc822') + eq(container1.get_content_type(), 'message/rfc822') + container2 = msg.get_payload(1) + eq(container2.get_default_type(), 'message/rfc822') + eq(container2.get_content_type(), 'message/rfc822') + container1a = container1.get_payload(0) + eq(container1a.get_default_type(), 'text/plain') + eq(container1a.get_content_type(), 'text/plain') + container2a = container2.get_payload(0) + eq(container2a.get_default_type(), 'text/plain') + eq(container2a.get_content_type(), 'text/plain') + + def test_default_type_with_explicit_container_type(self): + eq = self.assertEqual + fp = openfile('msg_28.txt') + try: + msg = email.message_from_file(fp) + finally: + fp.close() + container1 = msg.get_payload(0) + eq(container1.get_default_type(), 'message/rfc822') + eq(container1.get_content_type(), 'message/rfc822') + container2 = msg.get_payload(1) + eq(container2.get_default_type(), 'message/rfc822') + eq(container2.get_content_type(), 'message/rfc822') + container1a = container1.get_payload(0) + eq(container1a.get_default_type(), 'text/plain') + eq(container1a.get_content_type(), 'text/plain') + container2a = container2.get_payload(0) + eq(container2a.get_default_type(), 'text/plain') + eq(container2a.get_content_type(), 'text/plain') + + def test_default_type_non_parsed(self): + eq = self.assertEqual + neq = self.ndiffAssertEqual + # Set up container + container = MIMEMultipart('digest', 'BOUNDARY') + container.epilogue = '' + # Set up subparts + subpart1a = MIMEText('message 1\n') + subpart2a = MIMEText('message 2\n') + subpart1 = MIMEMessage(subpart1a) + subpart2 = MIMEMessage(subpart2a) + container.attach(subpart1) + container.attach(subpart2) + eq(subpart1.get_content_type(), 'message/rfc822') + eq(subpart1.get_default_type(), 'message/rfc822') + eq(subpart2.get_content_type(), 'message/rfc822') + eq(subpart2.get_default_type(), 'message/rfc822') + neq(container.as_string(0), '''\ +Content-Type: multipart/digest; boundary="BOUNDARY" +MIME-Version: 1.0 + +--BOUNDARY +Content-Type: message/rfc822 +MIME-Version: 1.0 + +Content-Type: text/plain; charset="us-ascii" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit + +message 1 + +--BOUNDARY +Content-Type: message/rfc822 +MIME-Version: 1.0 + +Content-Type: text/plain; charset="us-ascii" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit + +message 2 + +--BOUNDARY-- +''') + del subpart1['content-type'] + del subpart1['mime-version'] + del subpart2['content-type'] + del subpart2['mime-version'] + eq(subpart1.get_content_type(), 'message/rfc822') + eq(subpart1.get_default_type(), 'message/rfc822') + eq(subpart2.get_content_type(), 'message/rfc822') + eq(subpart2.get_default_type(), 'message/rfc822') + neq(container.as_string(0), '''\ +Content-Type: multipart/digest; boundary="BOUNDARY" +MIME-Version: 1.0 + +--BOUNDARY + +Content-Type: text/plain; charset="us-ascii" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit + +message 1 + +--BOUNDARY + +Content-Type: text/plain; charset="us-ascii" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit + +message 2 + +--BOUNDARY-- +''') + + def test_mime_attachments_in_constructor(self): + eq = self.assertEqual + text1 = MIMEText('') + text2 = MIMEText('') + msg = MIMEMultipart(_subparts=(text1, text2)) + eq(len(msg.get_payload()), 2) + eq(msg.get_payload(0), text1) + eq(msg.get_payload(1), text2) + + + +# A general test of parser->model->generator idempotency. IOW, read a message +# in, parse it into a message object tree, then without touching the tree, +# regenerate the plain text. The original text and the transformed text +# should be identical. Note: that we ignore the Unix-From since that may +# contain a changed date. +class TestIdempotent(TestEmailBase): + def _msgobj(self, filename): + fp = openfile(filename) + try: + data = fp.read() + finally: + fp.close() + msg = email.message_from_string(data) + return msg, data + + def _idempotent(self, msg, text): + eq = self.ndiffAssertEqual + s = StringIO() + g = Generator(s, maxheaderlen=0) + g.flatten(msg) + eq(text, s.getvalue()) + + def test_parse_text_message(self): + eq = self.assertEquals + msg, text = self._msgobj('msg_01.txt') + eq(msg.get_content_type(), 'text/plain') + eq(msg.get_content_maintype(), 'text') + eq(msg.get_content_subtype(), 'plain') + eq(msg.get_params()[1], ('charset', 'us-ascii')) + eq(msg.get_param('charset'), 'us-ascii') + eq(msg.preamble, None) + eq(msg.epilogue, None) + self._idempotent(msg, text) + + def test_parse_untyped_message(self): + eq = self.assertEquals + msg, text = self._msgobj('msg_03.txt') + eq(msg.get_content_type(), 'text/plain') + eq(msg.get_params(), None) + eq(msg.get_param('charset'), None) + self._idempotent(msg, text) + + def test_simple_multipart(self): + msg, text = self._msgobj('msg_04.txt') + self._idempotent(msg, text) + + def test_MIME_digest(self): + msg, text = self._msgobj('msg_02.txt') + self._idempotent(msg, text) + + def test_long_header(self): + msg, text = self._msgobj('msg_27.txt') + self._idempotent(msg, text) + + def test_MIME_digest_with_part_headers(self): + msg, text = self._msgobj('msg_28.txt') + self._idempotent(msg, text) + + def test_mixed_with_image(self): + msg, text = self._msgobj('msg_06.txt') + self._idempotent(msg, text) + + def test_multipart_report(self): + msg, text = self._msgobj('msg_05.txt') + self._idempotent(msg, text) + + def test_dsn(self): + msg, text = self._msgobj('msg_16.txt') + self._idempotent(msg, text) + + def test_preamble_epilogue(self): + msg, text = self._msgobj('msg_21.txt') + self._idempotent(msg, text) + + def test_multipart_one_part(self): + msg, text = self._msgobj('msg_23.txt') + self._idempotent(msg, text) + + def test_multipart_no_parts(self): + msg, text = self._msgobj('msg_24.txt') + self._idempotent(msg, text) + + def test_no_start_boundary(self): + msg, text = self._msgobj('msg_31.txt') + self._idempotent(msg, text) + + def test_rfc2231_charset(self): + msg, text = self._msgobj('msg_32.txt') + self._idempotent(msg, text) + + def test_more_rfc2231_parameters(self): + msg, text = self._msgobj('msg_33.txt') + self._idempotent(msg, text) + + def test_text_plain_in_a_multipart_digest(self): + msg, text = self._msgobj('msg_34.txt') + self._idempotent(msg, text) + + def test_nested_multipart_mixeds(self): + msg, text = self._msgobj('msg_12a.txt') + self._idempotent(msg, text) + + def test_message_external_body_idempotent(self): + msg, text = self._msgobj('msg_36.txt') + self._idempotent(msg, text) + + def test_content_type(self): + eq = self.assertEquals + unless = self.failUnless + # Get a message object and reset the seek pointer for other tests + msg, text = self._msgobj('msg_05.txt') + eq(msg.get_content_type(), 'multipart/report') + # Test the Content-Type: parameters + params = {} + for pk, pv in msg.get_params(): + params[pk] = pv + eq(params['report-type'], 'delivery-status') + eq(params['boundary'], 'D1690A7AC1.996856090/mail.example.com') + eq(msg.preamble, 'This is a MIME-encapsulated message.\n') + eq(msg.epilogue, '\n') + eq(len(msg.get_payload()), 3) + # Make sure the subparts are what we expect + msg1 = msg.get_payload(0) + eq(msg1.get_content_type(), 'text/plain') + eq(msg1.get_payload(), 'Yadda yadda yadda\n') + msg2 = msg.get_payload(1) + eq(msg2.get_content_type(), 'text/plain') + eq(msg2.get_payload(), 'Yadda yadda yadda\n') + msg3 = msg.get_payload(2) + eq(msg3.get_content_type(), 'message/rfc822') + self.failUnless(isinstance(msg3, Message)) + payload = msg3.get_payload() + unless(isinstance(payload, list)) + eq(len(payload), 1) + msg4 = payload[0] + unless(isinstance(msg4, Message)) + eq(msg4.get_payload(), 'Yadda yadda yadda\n') + + def test_parser(self): + eq = self.assertEquals + unless = self.failUnless + msg, text = self._msgobj('msg_06.txt') + # Check some of the outer headers + eq(msg.get_content_type(), 'message/rfc822') + # Make sure the payload is a list of exactly one sub-Message, and that + # that submessage has a type of text/plain + payload = msg.get_payload() + unless(isinstance(payload, list)) + eq(len(payload), 1) + msg1 = payload[0] + self.failUnless(isinstance(msg1, Message)) + eq(msg1.get_content_type(), 'text/plain') + self.failUnless(isinstance(msg1.get_payload(), str)) + eq(msg1.get_payload(), '\n') + + + +# Test various other bits of the package's functionality +class TestMiscellaneous(TestEmailBase): + def test_message_from_string(self): + fp = openfile('msg_01.txt') + try: + text = fp.read() + finally: + fp.close() + msg = email.message_from_string(text) + s = StringIO() + # Don't wrap/continue long headers since we're trying to test + # idempotency. + g = Generator(s, maxheaderlen=0) + g.flatten(msg) + self.assertEqual(text, s.getvalue()) + + def test_message_from_file(self): + fp = openfile('msg_01.txt') + try: + text = fp.read() + fp.seek(0) + msg = email.message_from_file(fp) + s = StringIO() + # Don't wrap/continue long headers since we're trying to test + # idempotency. + g = Generator(s, maxheaderlen=0) + g.flatten(msg) + self.assertEqual(text, s.getvalue()) + finally: + fp.close() + + def test_message_from_string_with_class(self): + unless = self.failUnless + fp = openfile('msg_01.txt') + try: + text = fp.read() + finally: + fp.close() + # Create a subclass + class MyMessage(Message): + pass + + msg = email.message_from_string(text, MyMessage) + unless(isinstance(msg, MyMessage)) + # Try something more complicated + fp = openfile('msg_02.txt') + try: + text = fp.read() + finally: + fp.close() + msg = email.message_from_string(text, MyMessage) + for subpart in msg.walk(): + unless(isinstance(subpart, MyMessage)) + + def test_message_from_file_with_class(self): + unless = self.failUnless + # Create a subclass + class MyMessage(Message): + pass + + fp = openfile('msg_01.txt') + try: + msg = email.message_from_file(fp, MyMessage) + finally: + fp.close() + unless(isinstance(msg, MyMessage)) + # Try something more complicated + fp = openfile('msg_02.txt') + try: + msg = email.message_from_file(fp, MyMessage) + finally: + fp.close() + for subpart in msg.walk(): + unless(isinstance(subpart, MyMessage)) + + def test__all__(self): + module = __import__('email') + # Can't use sorted() here due to Python 2.3 compatibility + all = module.__all__[:] + all.sort() + self.assertEqual(all, [ + # Old names + 'Charset', 'Encoders', 'Errors', 'Generator', + 'Header', 'Iterators', 'MIMEAudio', 'MIMEBase', + 'MIMEImage', 'MIMEMessage', 'MIMEMultipart', + 'MIMENonMultipart', 'MIMEText', 'Message', + 'Parser', 'Utils', 'base64MIME', + # new names + 'base64mime', 'charset', 'encoders', 'errors', 'generator', + 'header', 'iterators', 'message', 'message_from_file', + 'message_from_string', 'mime', 'parser', + 'quopriMIME', 'quoprimime', 'utils', + ]) + + def test_formatdate(self): + now = time.time() + self.assertEqual(utils.parsedate(utils.formatdate(now))[:6], + time.gmtime(now)[:6]) + + def test_formatdate_localtime(self): + now = time.time() + self.assertEqual( + utils.parsedate(utils.formatdate(now, localtime=True))[:6], + time.localtime(now)[:6]) + + def test_formatdate_usegmt(self): + now = time.time() + self.assertEqual( + utils.formatdate(now, localtime=False), + time.strftime('%a, %d %b %Y %H:%M:%S -0000', time.gmtime(now))) + self.assertEqual( + utils.formatdate(now, localtime=False, usegmt=True), + time.strftime('%a, %d %b %Y %H:%M:%S GMT', time.gmtime(now))) + + def test_parsedate_none(self): + self.assertEqual(utils.parsedate(''), None) + + def test_parsedate_compact(self): + # The FWS after the comma is optional + self.assertEqual(utils.parsedate('Wed,3 Apr 2002 14:58:26 +0800'), + utils.parsedate('Wed, 3 Apr 2002 14:58:26 +0800')) + + def test_parsedate_no_dayofweek(self): + eq = self.assertEqual + eq(utils.parsedate_tz('25 Feb 2003 13:47:26 -0800'), + (2003, 2, 25, 13, 47, 26, 0, 1, 0, -28800)) + + def test_parsedate_compact_no_dayofweek(self): + eq = self.assertEqual + eq(utils.parsedate_tz('5 Feb 2003 13:47:26 -0800'), + (2003, 2, 5, 13, 47, 26, 0, 1, 0, -28800)) + + def test_parsedate_acceptable_to_time_functions(self): + eq = self.assertEqual + timetup = utils.parsedate('5 Feb 2003 13:47:26 -0800') + t = int(time.mktime(timetup)) + eq(time.localtime(t)[:6], timetup[:6]) + eq(int(time.strftime('%Y', timetup)), 2003) + timetup = utils.parsedate_tz('5 Feb 2003 13:47:26 -0800') + t = int(time.mktime(timetup[:9])) + eq(time.localtime(t)[:6], timetup[:6]) + eq(int(time.strftime('%Y', timetup[:9])), 2003) + + def test_parseaddr_empty(self): + self.assertEqual(utils.parseaddr('<>'), ('', '')) + self.assertEqual(utils.formataddr(utils.parseaddr('<>')), '') + + def test_noquote_dump(self): + self.assertEqual( + utils.formataddr(('A Silly Person', 'person@dom.ain')), + 'A Silly Person ') + + def test_escape_dump(self): + self.assertEqual( + utils.formataddr(('A (Very) Silly Person', 'person@dom.ain')), + r'"A \(Very\) Silly Person" ') + a = r'A \(Special\) Person' + b = 'person@dom.ain' + self.assertEqual(utils.parseaddr(utils.formataddr((a, b))), (a, b)) + + def test_escape_backslashes(self): + self.assertEqual( + utils.formataddr(('Arthur \Backslash\ Foobar', 'person@dom.ain')), + r'"Arthur \\Backslash\\ Foobar" ') + a = r'Arthur \Backslash\ Foobar' + b = 'person@dom.ain' + self.assertEqual(utils.parseaddr(utils.formataddr((a, b))), (a, b)) + + def test_name_with_dot(self): + x = 'John X. Doe ' + y = '"John X. Doe" ' + a, b = ('John X. Doe', 'jxd@example.com') + self.assertEqual(utils.parseaddr(x), (a, b)) + self.assertEqual(utils.parseaddr(y), (a, b)) + # formataddr() quotes the name if there's a dot in it + self.assertEqual(utils.formataddr((a, b)), y) + + def test_quote_dump(self): + self.assertEqual( + utils.formataddr(('A Silly; Person', 'person@dom.ain')), + r'"A Silly; Person" ') + + def test_fix_eols(self): + eq = self.assertEqual + eq(utils.fix_eols('hello'), 'hello') + eq(utils.fix_eols('hello\n'), 'hello\r\n') + eq(utils.fix_eols('hello\r'), 'hello\r\n') + eq(utils.fix_eols('hello\r\n'), 'hello\r\n') + eq(utils.fix_eols('hello\n\r'), 'hello\r\n\r\n') + + def test_charset_richcomparisons(self): + eq = self.assertEqual + ne = self.failIfEqual + cset1 = Charset() + cset2 = Charset() + eq(cset1, 'us-ascii') + eq(cset1, 'US-ASCII') + eq(cset1, 'Us-AsCiI') + eq('us-ascii', cset1) + eq('US-ASCII', cset1) + eq('Us-AsCiI', cset1) + ne(cset1, 'usascii') + ne(cset1, 'USASCII') + ne(cset1, 'UsAsCiI') + ne('usascii', cset1) + ne('USASCII', cset1) + ne('UsAsCiI', cset1) + eq(cset1, cset2) + eq(cset2, cset1) + + def test_getaddresses(self): + eq = self.assertEqual + eq(utils.getaddresses(['aperson@dom.ain (Al Person)', + 'Bud Person ']), + [('Al Person', 'aperson@dom.ain'), + ('Bud Person', 'bperson@dom.ain')]) + + def test_getaddresses_nasty(self): + eq = self.assertEqual + eq(utils.getaddresses(['foo: ;']), [('', '')]) + eq(utils.getaddresses( + ['[]*-- =~$']), + [('', ''), ('', ''), ('', '*--')]) + eq(utils.getaddresses( + ['foo: ;', '"Jason R. Mastaler" ']), + [('', ''), ('Jason R. Mastaler', 'jason@dom.ain')]) + + def test_utils_quote_unquote(self): + eq = self.assertEqual + msg = Message() + msg.add_header('content-disposition', 'attachment', + filename='foo\\wacky"name') + eq(msg.get_filename(), 'foo\\wacky"name') + + def test_get_body_encoding_with_bogus_charset(self): + charset = Charset('not a charset') + self.assertEqual(charset.get_body_encoding(), 'base64') + + def test_get_body_encoding_with_uppercase_charset(self): + eq = self.assertEqual + msg = Message() + msg['Content-Type'] = 'text/plain; charset=UTF-8' + eq(msg['content-type'], 'text/plain; charset=UTF-8') + charsets = msg.get_charsets() + eq(len(charsets), 1) + eq(charsets[0], 'utf-8') + charset = Charset(charsets[0]) + eq(charset.get_body_encoding(), 'base64') + msg.set_payload('hello world', charset=charset) + eq(msg.get_payload(), 'aGVsbG8gd29ybGQ=\n') + eq(msg.get_payload(decode=True), 'hello world') + eq(msg['content-transfer-encoding'], 'base64') + # Try another one + msg = Message() + msg['Content-Type'] = 'text/plain; charset="US-ASCII"' + charsets = msg.get_charsets() + eq(len(charsets), 1) + eq(charsets[0], 'us-ascii') + charset = Charset(charsets[0]) + eq(charset.get_body_encoding(), encoders.encode_7or8bit) + msg.set_payload('hello world', charset=charset) + eq(msg.get_payload(), 'hello world') + eq(msg['content-transfer-encoding'], '7bit') + + def test_charsets_case_insensitive(self): + lc = Charset('us-ascii') + uc = Charset('US-ASCII') + self.assertEqual(lc.get_body_encoding(), uc.get_body_encoding()) + + def test_partial_falls_inside_message_delivery_status(self): + eq = self.ndiffAssertEqual + # The Parser interface provides chunks of data to FeedParser in 8192 + # byte gulps. SF bug #1076485 found one of those chunks inside + # message/delivery-status header block, which triggered an + # unreadline() of NeedMoreData. + msg = self._msgobj('msg_43.txt') + sfp = StringIO() + iterators._structure(msg, sfp) + eq(sfp.getvalue(), """\ +multipart/report + text/plain + message/delivery-status + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/rfc822-headers +""") + + + +# Test the iterator/generators +class TestIterators(TestEmailBase): + def test_body_line_iterator(self): + eq = self.assertEqual + neq = self.ndiffAssertEqual + # First a simple non-multipart message + msg = self._msgobj('msg_01.txt') + it = iterators.body_line_iterator(msg) + lines = list(it) + eq(len(lines), 6) + neq(EMPTYSTRING.join(lines), msg.get_payload()) + # Now a more complicated multipart + msg = self._msgobj('msg_02.txt') + it = iterators.body_line_iterator(msg) + lines = list(it) + eq(len(lines), 43) + fp = openfile('msg_19.txt') + try: + neq(EMPTYSTRING.join(lines), fp.read()) + finally: + fp.close() + + def test_typed_subpart_iterator(self): + eq = self.assertEqual + msg = self._msgobj('msg_04.txt') + it = iterators.typed_subpart_iterator(msg, 'text') + lines = [] + subparts = 0 + for subpart in it: + subparts += 1 + lines.append(subpart.get_payload()) + eq(subparts, 2) + eq(EMPTYSTRING.join(lines), """\ +a simple kind of mirror +to reflect upon our own +a simple kind of mirror +to reflect upon our own +""") + + def test_typed_subpart_iterator_default_type(self): + eq = self.assertEqual + msg = self._msgobj('msg_03.txt') + it = iterators.typed_subpart_iterator(msg, 'text', 'plain') + lines = [] + subparts = 0 + for subpart in it: + subparts += 1 + lines.append(subpart.get_payload()) + eq(subparts, 1) + eq(EMPTYSTRING.join(lines), """\ + +Hi, + +Do you like this message? + +-Me +""") + + + +class TestParsers(TestEmailBase): + def test_header_parser(self): + eq = self.assertEqual + # Parse only the headers of a complex multipart MIME document + fp = openfile('msg_02.txt') + try: + msg = HeaderParser().parse(fp) + finally: + fp.close() + eq(msg['from'], 'ppp-request@zzz.org') + eq(msg['to'], 'ppp@zzz.org') + eq(msg.get_content_type(), 'multipart/mixed') + self.failIf(msg.is_multipart()) + self.failUnless(isinstance(msg.get_payload(), str)) + + def test_whitespace_continuation(self): + eq = self.assertEqual + # This message contains a line after the Subject: header that has only + # whitespace, but it is not empty! + msg = email.message_from_string("""\ +From: aperson@dom.ain +To: bperson@dom.ain +Subject: the next line has a space on it +\x20 +Date: Mon, 8 Apr 2002 15:09:19 -0400 +Message-ID: spam + +Here's the message body +""") + eq(msg['subject'], 'the next line has a space on it\n ') + eq(msg['message-id'], 'spam') + eq(msg.get_payload(), "Here's the message body\n") + + def test_whitespace_continuation_last_header(self): + eq = self.assertEqual + # Like the previous test, but the subject line is the last + # header. + msg = email.message_from_string("""\ +From: aperson@dom.ain +To: bperson@dom.ain +Date: Mon, 8 Apr 2002 15:09:19 -0400 +Message-ID: spam +Subject: the next line has a space on it +\x20 + +Here's the message body +""") + eq(msg['subject'], 'the next line has a space on it\n ') + eq(msg['message-id'], 'spam') + eq(msg.get_payload(), "Here's the message body\n") + + def test_crlf_separation(self): + eq = self.assertEqual + fp = openfile('msg_26.txt', mode='rb') + try: + msg = Parser().parse(fp) + finally: + fp.close() + eq(len(msg.get_payload()), 2) + part1 = msg.get_payload(0) + eq(part1.get_content_type(), 'text/plain') + eq(part1.get_payload(), 'Simple email with attachment.\r\n\r\n') + part2 = msg.get_payload(1) + eq(part2.get_content_type(), 'application/riscos') + + def test_multipart_digest_with_extra_mime_headers(self): + eq = self.assertEqual + neq = self.ndiffAssertEqual + fp = openfile('msg_28.txt') + try: + msg = email.message_from_file(fp) + finally: + fp.close() + # Structure is: + # multipart/digest + # message/rfc822 + # text/plain + # message/rfc822 + # text/plain + eq(msg.is_multipart(), 1) + eq(len(msg.get_payload()), 2) + part1 = msg.get_payload(0) + eq(part1.get_content_type(), 'message/rfc822') + eq(part1.is_multipart(), 1) + eq(len(part1.get_payload()), 1) + part1a = part1.get_payload(0) + eq(part1a.is_multipart(), 0) + eq(part1a.get_content_type(), 'text/plain') + neq(part1a.get_payload(), 'message 1\n') + # next message/rfc822 + part2 = msg.get_payload(1) + eq(part2.get_content_type(), 'message/rfc822') + eq(part2.is_multipart(), 1) + eq(len(part2.get_payload()), 1) + part2a = part2.get_payload(0) + eq(part2a.is_multipart(), 0) + eq(part2a.get_content_type(), 'text/plain') + neq(part2a.get_payload(), 'message 2\n') + + def test_three_lines(self): + # A bug report by Andrew McNamara + lines = ['From: Andrew Person From', 'From']) + eq(msg.get_payload(), 'body') + + def test_rfc2822_space_not_allowed_in_header(self): + eq = self.assertEqual + m = '>From foo@example.com 11:25:53\nFrom: bar\n!"#QUX;~: zoo\n\nbody' + msg = email.message_from_string(m) + eq(len(msg.keys()), 0) + + def test_rfc2822_one_character_header(self): + eq = self.assertEqual + m = 'A: first header\nB: second header\nCC: third header\n\nbody' + msg = email.message_from_string(m) + headers = msg.keys() + headers.sort() + eq(headers, ['A', 'B', 'CC']) + eq(msg.get_payload(), 'body') + + + +class TestBase64(unittest.TestCase): + def test_len(self): + eq = self.assertEqual + eq(base64mime.base64_len('hello'), + len(base64mime.encode('hello', eol=''))) + for size in range(15): + if size == 0 : bsize = 0 + elif size <= 3 : bsize = 4 + elif size <= 6 : bsize = 8 + elif size <= 9 : bsize = 12 + elif size <= 12: bsize = 16 + else : bsize = 20 + eq(base64mime.base64_len('x'*size), bsize) + + def test_decode(self): + eq = self.assertEqual + eq(base64mime.decode(''), '') + eq(base64mime.decode('aGVsbG8='), 'hello') + eq(base64mime.decode('aGVsbG8=', 'X'), 'hello') + eq(base64mime.decode('aGVsbG8NCndvcmxk\n', 'X'), 'helloXworld') + + def test_encode(self): + eq = self.assertEqual + eq(base64mime.encode(''), '') + eq(base64mime.encode('hello'), 'aGVsbG8=\n') + # Test the binary flag + eq(base64mime.encode('hello\n'), 'aGVsbG8K\n') + eq(base64mime.encode('hello\n', 0), 'aGVsbG8NCg==\n') + # Test the maxlinelen arg + eq(base64mime.encode('xxxx ' * 20, maxlinelen=40), """\ +eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg +eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg +eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg +eHh4eCB4eHh4IA== +""") + # Test the eol argument + eq(base64mime.encode('xxxx ' * 20, maxlinelen=40, eol='\r\n'), """\ +eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg\r +eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg\r +eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg\r +eHh4eCB4eHh4IA==\r +""") + + def test_header_encode(self): + eq = self.assertEqual + he = base64mime.header_encode + eq(he('hello'), '=?iso-8859-1?b?aGVsbG8=?=') + eq(he('hello\nworld'), '=?iso-8859-1?b?aGVsbG8NCndvcmxk?=') + # Test the charset option + eq(he('hello', charset='iso-8859-2'), '=?iso-8859-2?b?aGVsbG8=?=') + # Test the keep_eols flag + eq(he('hello\nworld', keep_eols=True), + '=?iso-8859-1?b?aGVsbG8Kd29ybGQ=?=') + # Test the maxlinelen argument + eq(he('xxxx ' * 20, maxlinelen=40), """\ +=?iso-8859-1?b?eHh4eCB4eHh4IHh4eHggeHg=?= + =?iso-8859-1?b?eHggeHh4eCB4eHh4IHh4eHg=?= + =?iso-8859-1?b?IHh4eHggeHh4eCB4eHh4IHg=?= + =?iso-8859-1?b?eHh4IHh4eHggeHh4eCB4eHg=?= + =?iso-8859-1?b?eCB4eHh4IHh4eHggeHh4eCA=?= + =?iso-8859-1?b?eHh4eCB4eHh4IHh4eHgg?=""") + # Test the eol argument + eq(he('xxxx ' * 20, maxlinelen=40, eol='\r\n'), """\ +=?iso-8859-1?b?eHh4eCB4eHh4IHh4eHggeHg=?=\r + =?iso-8859-1?b?eHggeHh4eCB4eHh4IHh4eHg=?=\r + =?iso-8859-1?b?IHh4eHggeHh4eCB4eHh4IHg=?=\r + =?iso-8859-1?b?eHh4IHh4eHggeHh4eCB4eHg=?=\r + =?iso-8859-1?b?eCB4eHh4IHh4eHggeHh4eCA=?=\r + =?iso-8859-1?b?eHh4eCB4eHh4IHh4eHgg?=""") + + + +class TestQuopri(unittest.TestCase): + def setUp(self): + self.hlit = [chr(x) for x in range(ord('a'), ord('z')+1)] + \ + [chr(x) for x in range(ord('A'), ord('Z')+1)] + \ + [chr(x) for x in range(ord('0'), ord('9')+1)] + \ + ['!', '*', '+', '-', '/', ' '] + self.hnon = [chr(x) for x in range(256) if chr(x) not in self.hlit] + assert len(self.hlit) + len(self.hnon) == 256 + self.blit = [chr(x) for x in range(ord(' '), ord('~')+1)] + ['\t'] + self.blit.remove('=') + self.bnon = [chr(x) for x in range(256) if chr(x) not in self.blit] + assert len(self.blit) + len(self.bnon) == 256 + + def test_header_quopri_check(self): + for c in self.hlit: + self.failIf(quoprimime.header_quopri_check(c)) + for c in self.hnon: + self.failUnless(quoprimime.header_quopri_check(c)) + + def test_body_quopri_check(self): + for c in self.blit: + self.failIf(quoprimime.body_quopri_check(c)) + for c in self.bnon: + self.failUnless(quoprimime.body_quopri_check(c)) + + def test_header_quopri_len(self): + eq = self.assertEqual + hql = quoprimime.header_quopri_len + enc = quoprimime.header_encode + for s in ('hello', 'h@e@l@l@o@'): + # Empty charset and no line-endings. 7 == RFC chrome + eq(hql(s), len(enc(s, charset='', eol=''))-7) + for c in self.hlit: + eq(hql(c), 1) + for c in self.hnon: + eq(hql(c), 3) + + def test_body_quopri_len(self): + eq = self.assertEqual + bql = quoprimime.body_quopri_len + for c in self.blit: + eq(bql(c), 1) + for c in self.bnon: + eq(bql(c), 3) + + def test_quote_unquote_idempotent(self): + for x in range(256): + c = chr(x) + self.assertEqual(quoprimime.unquote(quoprimime.quote(c)), c) + + def test_header_encode(self): + eq = self.assertEqual + he = quoprimime.header_encode + eq(he('hello'), '=?iso-8859-1?q?hello?=') + eq(he('hello\nworld'), '=?iso-8859-1?q?hello=0D=0Aworld?=') + # Test the charset option + eq(he('hello', charset='iso-8859-2'), '=?iso-8859-2?q?hello?=') + # Test the keep_eols flag + eq(he('hello\nworld', keep_eols=True), '=?iso-8859-1?q?hello=0Aworld?=') + # Test a non-ASCII character + eq(he('hello\xc7there'), '=?iso-8859-1?q?hello=C7there?=') + # Test the maxlinelen argument + eq(he('xxxx ' * 20, maxlinelen=40), """\ +=?iso-8859-1?q?xxxx_xxxx_xxxx_xxxx_xx?= + =?iso-8859-1?q?xx_xxxx_xxxx_xxxx_xxxx?= + =?iso-8859-1?q?_xxxx_xxxx_xxxx_xxxx_x?= + =?iso-8859-1?q?xxx_xxxx_xxxx_xxxx_xxx?= + =?iso-8859-1?q?x_xxxx_xxxx_?=""") + # Test the eol argument + eq(he('xxxx ' * 20, maxlinelen=40, eol='\r\n'), """\ +=?iso-8859-1?q?xxxx_xxxx_xxxx_xxxx_xx?=\r + =?iso-8859-1?q?xx_xxxx_xxxx_xxxx_xxxx?=\r + =?iso-8859-1?q?_xxxx_xxxx_xxxx_xxxx_x?=\r + =?iso-8859-1?q?xxx_xxxx_xxxx_xxxx_xxx?=\r + =?iso-8859-1?q?x_xxxx_xxxx_?=""") + + def test_decode(self): + eq = self.assertEqual + eq(quoprimime.decode(''), '') + eq(quoprimime.decode('hello'), 'hello') + eq(quoprimime.decode('hello', 'X'), 'hello') + eq(quoprimime.decode('hello\nworld', 'X'), 'helloXworld') + + def test_encode(self): + eq = self.assertEqual + eq(quoprimime.encode(''), '') + eq(quoprimime.encode('hello'), 'hello') + # Test the binary flag + eq(quoprimime.encode('hello\r\nworld'), 'hello\nworld') + eq(quoprimime.encode('hello\r\nworld', 0), 'hello\nworld') + # Test the maxlinelen arg + eq(quoprimime.encode('xxxx ' * 20, maxlinelen=40), """\ +xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx= + xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxx= +x xxxx xxxx xxxx xxxx=20""") + # Test the eol argument + eq(quoprimime.encode('xxxx ' * 20, maxlinelen=40, eol='\r\n'), """\ +xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx=\r + xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxx=\r +x xxxx xxxx xxxx xxxx=20""") + eq(quoprimime.encode("""\ +one line + +two line"""), """\ +one line + +two line""") + + + +# Test the Charset class +class TestCharset(unittest.TestCase): + def tearDown(self): + from email import charset as CharsetModule + try: + del CharsetModule.CHARSETS['fake'] + except KeyError: + pass + + def test_idempotent(self): + eq = self.assertEqual + # Make sure us-ascii = no Unicode conversion + c = Charset('us-ascii') + s = 'Hello World!' + sp = c.to_splittable(s) + eq(s, c.from_splittable(sp)) + # test 8-bit idempotency with us-ascii + s = '\xa4\xa2\xa4\xa4\xa4\xa6\xa4\xa8\xa4\xaa' + sp = c.to_splittable(s) + eq(s, c.from_splittable(sp)) + + def test_body_encode(self): + eq = self.assertEqual + # Try a charset with QP body encoding + c = Charset('iso-8859-1') + eq('hello w=F6rld', c.body_encode('hello w\xf6rld')) + # Try a charset with Base64 body encoding + c = Charset('utf-8') + eq('aGVsbG8gd29ybGQ=\n', c.body_encode('hello world')) + # Try a charset with None body encoding + c = Charset('us-ascii') + eq('hello world', c.body_encode('hello world')) + # Try the convert argument, where input codec <> output codec + c = Charset('euc-jp') + # With apologies to Tokio Kikuchi ;) + try: + eq('\x1b$B5FCO;~IW\x1b(B', + c.body_encode('\xb5\xc6\xc3\xcf\xbb\xfe\xc9\xd7')) + eq('\xb5\xc6\xc3\xcf\xbb\xfe\xc9\xd7', + c.body_encode('\xb5\xc6\xc3\xcf\xbb\xfe\xc9\xd7', False)) + except LookupError: + # We probably don't have the Japanese codecs installed + pass + # Testing SF bug #625509, which we have to fake, since there are no + # built-in encodings where the header encoding is QP but the body + # encoding is not. + from email import charset as CharsetModule + CharsetModule.add_charset('fake', CharsetModule.QP, None) + c = Charset('fake') + eq('hello w\xf6rld', c.body_encode('hello w\xf6rld')) + + def test_unicode_charset_name(self): + charset = Charset(u'us-ascii') + self.assertEqual(str(charset), 'us-ascii') + self.assertRaises(errors.CharsetError, Charset, 'asc\xffii') + + + +# Test multilingual MIME headers. +class TestHeader(TestEmailBase): + def test_simple(self): + eq = self.ndiffAssertEqual + h = Header('Hello World!') + eq(h.encode(), 'Hello World!') + h.append(' Goodbye World!') + eq(h.encode(), 'Hello World! Goodbye World!') + + def test_simple_surprise(self): + eq = self.ndiffAssertEqual + h = Header('Hello World!') + eq(h.encode(), 'Hello World!') + h.append('Goodbye World!') + eq(h.encode(), 'Hello World! Goodbye World!') + + def test_header_needs_no_decoding(self): + h = 'no decoding needed' + self.assertEqual(decode_header(h), [(h, None)]) + + def test_long(self): + h = Header("I am the very model of a modern Major-General; I've information vegetable, animal, and mineral; I know the kings of England, and I quote the fights historical from Marathon to Waterloo, in order categorical; I'm very well acquainted, too, with matters mathematical; I understand equations, both the simple and quadratical; about binomial theorem I'm teeming with a lot o' news, with many cheerful facts about the square of the hypotenuse.", + maxlinelen=76) + for l in h.encode(splitchars=' ').split('\n '): + self.failUnless(len(l) <= 76) + + def test_multilingual(self): + eq = self.ndiffAssertEqual + g = Charset("iso-8859-1") + cz = Charset("iso-8859-2") + utf8 = Charset("utf-8") + g_head = "Die Mieter treten hier ein werden mit einem Foerderband komfortabel den Korridor entlang, an s\xfcdl\xfcndischen Wandgem\xe4lden vorbei, gegen die rotierenden Klingen bef\xf6rdert. " + cz_head = "Finan\xe8ni metropole se hroutily pod tlakem jejich d\xf9vtipu.. " + utf8_head = u"\u6b63\u78ba\u306b\u8a00\u3046\u3068\u7ffb\u8a33\u306f\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u4e00\u90e8\u306f\u30c9\u30a4\u30c4\u8a9e\u3067\u3059\u304c\u3001\u3042\u3068\u306f\u3067\u305f\u3089\u3081\u3067\u3059\u3002\u5b9f\u969b\u306b\u306f\u300cWenn ist das Nunstuck git und Slotermeyer? Ja! Beiherhund das Oder die Flipperwaldt gersput.\u300d\u3068\u8a00\u3063\u3066\u3044\u307e\u3059\u3002".encode("utf-8") + h = Header(g_head, g) + h.append(cz_head, cz) + h.append(utf8_head, utf8) + enc = h.encode() + eq(enc, """\ +=?iso-8859-1?q?Die_Mieter_treten_hier_ein_werden_mit_einem_Foerderband_ko?= + =?iso-8859-1?q?mfortabel_den_Korridor_entlang=2C_an_s=FCdl=FCndischen_Wan?= + =?iso-8859-1?q?dgem=E4lden_vorbei=2C_gegen_die_rotierenden_Klingen_bef=F6?= + =?iso-8859-1?q?rdert=2E_?= =?iso-8859-2?q?Finan=E8ni_metropole_se_hroutily?= + =?iso-8859-2?q?_pod_tlakem_jejich_d=F9vtipu=2E=2E_?= =?utf-8?b?5q2j56K6?= + =?utf-8?b?44Gr6KiA44GG44Go57+76Kiz44Gv44GV44KM44Gm44GE44G+44Gb44KT44CC?= + =?utf-8?b?5LiA6YOo44Gv44OJ44Kk44OE6Kqe44Gn44GZ44GM44CB44GC44Go44Gv44Gn?= + =?utf-8?b?44Gf44KJ44KB44Gn44GZ44CC5a6f6Zqb44Gr44Gv44CMV2VubiBpc3QgZGFz?= + =?utf-8?q?_Nunstuck_git_und_Slotermeyer=3F_Ja!_Beiherhund_das_Oder_die_Fl?= + =?utf-8?b?aXBwZXJ3YWxkdCBnZXJzcHV0LuOAjeOBqOiogOOBo+OBpuOBhOOBvuOBmQ==?= + =?utf-8?b?44CC?=""") + eq(decode_header(enc), + [(g_head, "iso-8859-1"), (cz_head, "iso-8859-2"), + (utf8_head, "utf-8")]) + ustr = unicode(h) + eq(ustr.encode('utf-8'), + 'Die Mieter treten hier ein werden mit einem Foerderband ' + 'komfortabel den Korridor entlang, an s\xc3\xbcdl\xc3\xbcndischen ' + 'Wandgem\xc3\xa4lden vorbei, gegen die rotierenden Klingen ' + 'bef\xc3\xb6rdert. Finan\xc4\x8dni metropole se hroutily pod ' + 'tlakem jejich d\xc5\xafvtipu.. \xe6\xad\xa3\xe7\xa2\xba\xe3\x81' + '\xab\xe8\xa8\x80\xe3\x81\x86\xe3\x81\xa8\xe7\xbf\xbb\xe8\xa8\xb3' + '\xe3\x81\xaf\xe3\x81\x95\xe3\x82\x8c\xe3\x81\xa6\xe3\x81\x84\xe3' + '\x81\xbe\xe3\x81\x9b\xe3\x82\x93\xe3\x80\x82\xe4\xb8\x80\xe9\x83' + '\xa8\xe3\x81\xaf\xe3\x83\x89\xe3\x82\xa4\xe3\x83\x84\xe8\xaa\x9e' + '\xe3\x81\xa7\xe3\x81\x99\xe3\x81\x8c\xe3\x80\x81\xe3\x81\x82\xe3' + '\x81\xa8\xe3\x81\xaf\xe3\x81\xa7\xe3\x81\x9f\xe3\x82\x89\xe3\x82' + '\x81\xe3\x81\xa7\xe3\x81\x99\xe3\x80\x82\xe5\xae\x9f\xe9\x9a\x9b' + '\xe3\x81\xab\xe3\x81\xaf\xe3\x80\x8cWenn ist das Nunstuck git ' + 'und Slotermeyer? Ja! Beiherhund das Oder die Flipperwaldt ' + 'gersput.\xe3\x80\x8d\xe3\x81\xa8\xe8\xa8\x80\xe3\x81\xa3\xe3\x81' + '\xa6\xe3\x81\x84\xe3\x81\xbe\xe3\x81\x99\xe3\x80\x82') + # Test make_header() + newh = make_header(decode_header(enc)) + eq(newh, enc) + + def test_header_ctor_default_args(self): + eq = self.ndiffAssertEqual + h = Header() + eq(h, '') + h.append('foo', Charset('iso-8859-1')) + eq(h, '=?iso-8859-1?q?foo?=') + + def test_explicit_maxlinelen(self): + eq = self.ndiffAssertEqual + hstr = 'A very long line that must get split to something other than at the 76th character boundary to test the non-default behavior' + h = Header(hstr) + eq(h.encode(), '''\ +A very long line that must get split to something other than at the 76th + character boundary to test the non-default behavior''') + h = Header(hstr, header_name='Subject') + eq(h.encode(), '''\ +A very long line that must get split to something other than at the + 76th character boundary to test the non-default behavior''') + h = Header(hstr, maxlinelen=1024, header_name='Subject') + eq(h.encode(), hstr) + + def test_us_ascii_header(self): + eq = self.assertEqual + s = 'hello' + x = decode_header(s) + eq(x, [('hello', None)]) + h = make_header(x) + eq(s, h.encode()) + + def test_string_charset(self): + eq = self.assertEqual + h = Header() + h.append('hello', 'iso-8859-1') + eq(h, '=?iso-8859-1?q?hello?=') + +## def test_unicode_error(self): +## raises = self.assertRaises +## raises(UnicodeError, Header, u'[P\xf6stal]', 'us-ascii') +## raises(UnicodeError, Header, '[P\xf6stal]', 'us-ascii') +## h = Header() +## raises(UnicodeError, h.append, u'[P\xf6stal]', 'us-ascii') +## raises(UnicodeError, h.append, '[P\xf6stal]', 'us-ascii') +## raises(UnicodeError, Header, u'\u83ca\u5730\u6642\u592b', 'iso-8859-1') + + def test_utf8_shortest(self): + eq = self.assertEqual + h = Header(u'p\xf6stal', 'utf-8') + eq(h.encode(), '=?utf-8?q?p=C3=B6stal?=') + h = Header(u'\u83ca\u5730\u6642\u592b', 'utf-8') + eq(h.encode(), '=?utf-8?b?6I+K5Zyw5pmC5aSr?=') + + def test_bad_8bit_header(self): + raises = self.assertRaises + eq = self.assertEqual + x = 'Ynwp4dUEbay Auction Semiar- No Charge \x96 Earn Big' + raises(UnicodeError, Header, x) + h = Header() + raises(UnicodeError, h.append, x) + eq(str(Header(x, errors='replace')), x) + h.append(x, errors='replace') + eq(str(h), x) + + def test_encoded_adjacent_nonencoded(self): + eq = self.assertEqual + h = Header() + h.append('hello', 'iso-8859-1') + h.append('world') + s = h.encode() + eq(s, '=?iso-8859-1?q?hello?= world') + h = make_header(decode_header(s)) + eq(h.encode(), s) + + def test_whitespace_eater(self): + eq = self.assertEqual + s = 'Subject: =?koi8-r?b?8NLP18XSy8EgzsEgxsnOwczYztk=?= =?koi8-r?q?=CA?= zz.' + parts = decode_header(s) + eq(parts, [('Subject:', None), ('\xf0\xd2\xcf\xd7\xc5\xd2\xcb\xc1 \xce\xc1 \xc6\xc9\xce\xc1\xcc\xd8\xce\xd9\xca', 'koi8-r'), ('zz.', None)]) + hdr = make_header(parts) + eq(hdr.encode(), + 'Subject: =?koi8-r?b?8NLP18XSy8EgzsEgxsnOwczYztnK?= zz.') + + def test_broken_base64_header(self): + raises = self.assertRaises + s = 'Subject: =?EUC-KR?B?CSixpLDtKSC/7Liuvsax4iC6uLmwMcijIKHaILzSwd/H0SC8+LCjwLsgv7W/+Mj3IQ?=' + raises(errors.HeaderParseError, decode_header, s) + + + +# Test RFC 2231 header parameters (en/de)coding +class TestRFC2231(TestEmailBase): + def test_get_param(self): + eq = self.assertEqual + msg = self._msgobj('msg_29.txt') + eq(msg.get_param('title'), + ('us-ascii', 'en', 'This is even more ***fun*** isn\'t it!')) + eq(msg.get_param('title', unquote=False), + ('us-ascii', 'en', '"This is even more ***fun*** isn\'t it!"')) + + def test_set_param(self): + eq = self.assertEqual + msg = Message() + msg.set_param('title', 'This is even more ***fun*** isn\'t it!', + charset='us-ascii') + eq(msg.get_param('title'), + ('us-ascii', '', 'This is even more ***fun*** isn\'t it!')) + msg.set_param('title', 'This is even more ***fun*** isn\'t it!', + charset='us-ascii', language='en') + eq(msg.get_param('title'), + ('us-ascii', 'en', 'This is even more ***fun*** isn\'t it!')) + msg = self._msgobj('msg_01.txt') + msg.set_param('title', 'This is even more ***fun*** isn\'t it!', + charset='us-ascii', language='en') + eq(msg.as_string(), """\ +Return-Path: +Delivered-To: bbb@zzz.org +Received: by mail.zzz.org (Postfix, from userid 889) +\tid 27CEAD38CC; Fri, 4 May 2001 14:05:44 -0400 (EDT) +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit +Message-ID: <15090.61304.110929.45684@aaa.zzz.org> +From: bbb@ddd.com (John X. Doe) +To: bbb@zzz.org +Subject: This is a test message +Date: Fri, 4 May 2001 14:05:44 -0400 +Content-Type: text/plain; charset=us-ascii; +\ttitle*="us-ascii'en'This%20is%20even%20more%20%2A%2A%2Afun%2A%2A%2A%20isn%27t%20it%21" + + +Hi, + +Do you like this message? + +-Me +""") + + def test_del_param(self): + eq = self.ndiffAssertEqual + msg = self._msgobj('msg_01.txt') + msg.set_param('foo', 'bar', charset='us-ascii', language='en') + msg.set_param('title', 'This is even more ***fun*** isn\'t it!', + charset='us-ascii', language='en') + msg.del_param('foo', header='Content-Type') + eq(msg.as_string(), """\ +Return-Path: +Delivered-To: bbb@zzz.org +Received: by mail.zzz.org (Postfix, from userid 889) +\tid 27CEAD38CC; Fri, 4 May 2001 14:05:44 -0400 (EDT) +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit +Message-ID: <15090.61304.110929.45684@aaa.zzz.org> +From: bbb@ddd.com (John X. Doe) +To: bbb@zzz.org +Subject: This is a test message +Date: Fri, 4 May 2001 14:05:44 -0400 +Content-Type: text/plain; charset="us-ascii"; +\ttitle*="us-ascii'en'This%20is%20even%20more%20%2A%2A%2Afun%2A%2A%2A%20isn%27t%20it%21" + + +Hi, + +Do you like this message? + +-Me +""") + + def test_rfc2231_get_content_charset(self): + eq = self.assertEqual + msg = self._msgobj('msg_32.txt') + eq(msg.get_content_charset(), 'us-ascii') + + def test_rfc2231_no_language_or_charset(self): + m = '''\ +Content-Transfer-Encoding: 8bit +Content-Disposition: inline; filename="file____C__DOCUMENTS_20AND_20SETTINGS_FABIEN_LOCAL_20SETTINGS_TEMP_nsmail.htm" +Content-Type: text/html; NAME*0=file____C__DOCUMENTS_20AND_20SETTINGS_FABIEN_LOCAL_20SETTINGS_TEM; NAME*1=P_nsmail.htm + +''' + msg = email.message_from_string(m) + self.assertEqual(msg.get_param('NAME'), + (None, None, 'file____C__DOCUMENTS_20AND_20SETTINGS_FABIEN_LOCAL_20SETTINGS_TEMP_nsmail.htm')) + + def test_rfc2231_no_language_or_charset_in_filename(self): + m = '''\ +Content-Disposition: inline; +\tfilename*0="This%20is%20even%20more%20"; +\tfilename*1="%2A%2A%2Afun%2A%2A%2A%20"; +\tfilename*2="is it not.pdf" + +''' + msg = email.message_from_string(m) + self.assertEqual(msg.get_filename(), + 'This is even more ***fun*** is it not.pdf') + + def test_rfc2231_no_language_or_charset_in_boundary(self): + m = '''\ +Content-Type: multipart/alternative; +\tboundary*0="This%20is%20even%20more%20"; +\tboundary*1="%2A%2A%2Afun%2A%2A%2A%20"; +\tboundary*2="is it not.pdf" + +''' + msg = email.message_from_string(m) + self.assertEqual(msg.get_boundary(), + 'This is even more ***fun*** is it not.pdf') + + def test_rfc2231_no_language_or_charset_in_charset(self): + # This is a nonsensical charset value, but tests the code anyway + m = '''\ +Content-Type: text/plain; +\tcharset*0="This%20is%20even%20more%20"; +\tcharset*1="%2A%2A%2Afun%2A%2A%2A%20"; +\tcharset*2="is it not.pdf" + +''' + msg = email.message_from_string(m) + self.assertEqual(msg.get_content_charset(), + 'this is even more ***fun*** is it not.pdf') + + def test_rfc2231_unknown_encoding(self): + m = """\ +Content-Transfer-Encoding: 8bit +Content-Disposition: inline; filename*0=X-UNKNOWN''myfile.txt + +""" + msg = email.message_from_string(m) + self.assertEqual(msg.get_filename(), 'myfile.txt') + + + +def _testclasses(): + mod = sys.modules[__name__] + return [getattr(mod, name) for name in dir(mod) if name.startswith('Test')] + + +def suite(): + suite = unittest.TestSuite() + for testclass in _testclasses(): + suite.addTest(unittest.makeSuite(testclass)) + return suite + + +def test_main(): + for testclass in _testclasses(): + run_unittest(testclass) + + + +if __name__ == '__main__': + unittest.main(defaultTest='suite') diff --git a/Lib/email/utils.py b/Lib/email/utils.py new file mode 100644 index 0000000..250eb19 --- /dev/null +++ b/Lib/email/utils.py @@ -0,0 +1,306 @@ +# Copyright (C) 2001-2006 Python Software Foundation +# Author: Barry Warsaw +# Contact: email-sig@python.org + +"""Miscellaneous utilities.""" + +__all__ = [ + 'collapse_rfc2231_value', + 'decode_params', + 'decode_rfc2231', + 'encode_rfc2231', + 'formataddr', + 'formatdate', + 'getaddresses', + 'make_msgid', + 'parseaddr', + 'parsedate', + 'parsedate_tz', + 'unquote', + ] + +import os +import re +import time +import base64 +import random +import socket +import warnings +from cStringIO import StringIO + +from email._parseaddr import quote +from email._parseaddr import AddressList as _AddressList +from email._parseaddr import mktime_tz + +# We need wormarounds for bugs in these methods in older Pythons (see below) +from email._parseaddr import parsedate as _parsedate +from email._parseaddr import parsedate_tz as _parsedate_tz + +from quopri import decodestring as _qdecode + +# Intrapackage imports +from email.encoders import _bencode, _qencode + +COMMASPACE = ', ' +EMPTYSTRING = '' +UEMPTYSTRING = u'' +CRLF = '\r\n' + +specialsre = re.compile(r'[][\\()<>@,:;".]') +escapesre = re.compile(r'[][\\()"]') + + + +# Helpers + +def _identity(s): + return s + + +def _bdecode(s): + # We can't quite use base64.encodestring() since it tacks on a "courtesy + # newline". Blech! + if not s: + return s + value = base64.decodestring(s) + if not s.endswith('\n') and value.endswith('\n'): + return value[:-1] + return value + + + +def fix_eols(s): + """Replace all line-ending characters with \r\n.""" + # Fix newlines with no preceding carriage return + s = re.sub(r'(?', name) + return '%s%s%s <%s>' % (quotes, name, quotes, address) + return address + + + +def getaddresses(fieldvalues): + """Return a list of (REALNAME, EMAIL) for each fieldvalue.""" + all = COMMASPACE.join(fieldvalues) + a = _AddressList(all) + return a.addresslist + + + +ecre = re.compile(r''' + =\? # literal =? + (?P[^?]*?) # non-greedy up to the next ? is the charset + \? # literal ? + (?P[qb]) # either a "q" or a "b", case insensitive + \? # literal ? + (?P.*?) # non-greedy up to the next ?= is the atom + \?= # literal ?= + ''', re.VERBOSE | re.IGNORECASE) + + + +def formatdate(timeval=None, localtime=False, usegmt=False): + """Returns a date string as specified by RFC 2822, e.g.: + + Fri, 09 Nov 2001 01:08:47 -0000 + + Optional timeval if given is a floating point time value as accepted by + gmtime() and localtime(), otherwise the current time is used. + + Optional localtime is a flag that when True, interprets timeval, and + returns a date relative to the local timezone instead of UTC, properly + taking daylight savings time into account. + + Optional argument usegmt means that the timezone is written out as + an ascii string, not numeric one (so "GMT" instead of "+0000"). This + is needed for HTTP, and is only used when localtime==False. + """ + # Note: we cannot use strftime() because that honors the locale and RFC + # 2822 requires that day and month names be the English abbreviations. + if timeval is None: + timeval = time.time() + if localtime: + now = time.localtime(timeval) + # Calculate timezone offset, based on whether the local zone has + # daylight savings time, and whether DST is in effect. + if time.daylight and now[-1]: + offset = time.altzone + else: + offset = time.timezone + hours, minutes = divmod(abs(offset), 3600) + # Remember offset is in seconds west of UTC, but the timezone is in + # minutes east of UTC, so the signs differ. + if offset > 0: + sign = '-' + else: + sign = '+' + zone = '%s%02d%02d' % (sign, hours, minutes // 60) + else: + now = time.gmtime(timeval) + # Timezone offset is always -0000 + if usegmt: + zone = 'GMT' + else: + zone = '-0000' + return '%s, %02d %s %04d %02d:%02d:%02d %s' % ( + ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'][now[6]], + now[2], + ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', + 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'][now[1] - 1], + now[0], now[3], now[4], now[5], + zone) + + + +def make_msgid(idstring=None): + """Returns a string suitable for RFC 2822 compliant Message-ID, e.g: + + <20020201195627.33539.96671@nightshade.la.mastaler.com> + + Optional idstring if given is a string used to strengthen the + uniqueness of the message id. + """ + timeval = time.time() + utcdate = time.strftime('%Y%m%d%H%M%S', time.gmtime(timeval)) + pid = os.getpid() + randint = random.randrange(100000) + if idstring is None: + idstring = '' + else: + idstring = '.' + idstring + idhost = socket.getfqdn() + msgid = '<%s.%s.%s%s@%s>' % (utcdate, pid, randint, idstring, idhost) + return msgid + + + +# These functions are in the standalone mimelib version only because they've +# subsequently been fixed in the latest Python versions. We use this to worm +# around broken older Pythons. +def parsedate(data): + if not data: + return None + return _parsedate(data) + + +def parsedate_tz(data): + if not data: + return None + return _parsedate_tz(data) + + +def parseaddr(addr): + addrs = _AddressList(addr).addresslist + if not addrs: + return '', '' + return addrs[0] + + +# rfc822.unquote() doesn't properly de-backslash-ify in Python pre-2.3. +def unquote(str): + """Remove quotes from a string.""" + if len(str) > 1: + if str.startswith('"') and str.endswith('"'): + return str[1:-1].replace('\\\\', '\\').replace('\\"', '"') + if str.startswith('<') and str.endswith('>'): + return str[1:-1] + return str + + + +# RFC2231-related functions - parameter encoding and decoding +def decode_rfc2231(s): + """Decode string according to RFC 2231""" + import urllib + parts = s.split("'", 2) + if len(parts) == 1: + return None, None, urllib.unquote(s) + charset, language, s = parts + return charset, language, urllib.unquote(s) + + +def encode_rfc2231(s, charset=None, language=None): + """Encode string according to RFC 2231. + + If neither charset nor language is given, then s is returned as-is. If + charset is given but not language, the string is encoded using the empty + string for language. + """ + import urllib + s = urllib.quote(s, safe='') + if charset is None and language is None: + return s + if language is None: + language = '' + return "%s'%s'%s" % (charset, language, s) + + +rfc2231_continuation = re.compile(r'^(?P\w+)\*((?P[0-9]+)\*?)?$') + +def decode_params(params): + """Decode parameters list according to RFC 2231. + + params is a sequence of 2-tuples containing (content type, string value). + """ + new_params = [] + # maps parameter's name to a list of continuations + rfc2231_params = {} + # params is a sequence of 2-tuples containing (content_type, string value) + name, value = params[0] + new_params.append((name, value)) + # Cycle through each of the rest of the parameters. + for name, value in params[1:]: + value = unquote(value) + mo = rfc2231_continuation.match(name) + if mo: + name, num = mo.group('name', 'num') + if num is not None: + num = int(num) + rfc2231_param1 = rfc2231_params.setdefault(name, []) + rfc2231_param1.append((num, value)) + else: + new_params.append((name, '"%s"' % quote(value))) + if rfc2231_params: + for name, continuations in rfc2231_params.items(): + value = [] + # Sort by number + continuations.sort() + # And now append all values in num order + for num, continuation in continuations: + value.append(continuation) + charset, language, value = decode_rfc2231(EMPTYSTRING.join(value)) + new_params.append( + (name, (charset, language, '"%s"' % quote(value)))) + return new_params + +def collapse_rfc2231_value(value, errors='replace', + fallback_charset='us-ascii'): + if isinstance(value, tuple): + rawval = unquote(value[2]) + charset = value[0] or 'us-ascii' + try: + return unicode(rawval, charset, errors) + except LookupError: + # XXX charset is unknown to Python. + return unicode(rawval, fallback_charset, errors) + else: + return unquote(value) diff --git a/Lib/test/test_pyclbr.py b/Lib/test/test_pyclbr.py index ceb7a3d..87572ca 100644 --- a/Lib/test/test_pyclbr.py +++ b/Lib/test/test_pyclbr.py @@ -170,7 +170,7 @@ class PyclbrTest(TestCase): cm('pydoc') # Tests for modules inside packages - cm('email.Parser') + cm('email.parser') cm('test.test_pyclbr') -- cgit v0.12 From e5c5117acfc14ff01d325d1fb2a5a440c124e0d5 Mon Sep 17 00:00:00 2001 From: Barry Warsaw Date: Sat, 18 Mar 2006 16:17:17 +0000 Subject: Shim for test_email_renamed.py tests. --- Lib/test/test_email_renamed.py | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 Lib/test/test_email_renamed.py diff --git a/Lib/test/test_email_renamed.py b/Lib/test/test_email_renamed.py new file mode 100644 index 0000000..c3af598 --- /dev/null +++ b/Lib/test/test_email_renamed.py @@ -0,0 +1,13 @@ +# Copyright (C) 2001-2006 Python Software Foundation +# email package unit tests + +import unittest +# The specific tests now live in Lib/email/test +from email.test.test_email_renamed import suite +from test.test_support import run_suite + +def test_main(): + run_suite(suite()) + +if __name__ == '__main__': + test_main() -- cgit v0.12 From 6a7ec7c3e2795ec48b78002e63b100c4f6b29574 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Sat, 18 Mar 2006 16:35:17 +0000 Subject: Change raise statement to PEP 8 style. --- Lib/codecs.py | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/Lib/codecs.py b/Lib/codecs.py index ba03d14..04912a3 100644 --- a/Lib/codecs.py +++ b/Lib/codecs.py @@ -14,8 +14,7 @@ import __builtin__, sys try: from _codecs import * except ImportError, why: - raise SystemError,\ - 'Failed to load the builtin codecs: %s' % why + raise SystemError('Failed to load the builtin codecs: %s' % why) __all__ = ["register", "lookup", "open", "EncodedFile", "BOM", "BOM_BE", "BOM_LE", "BOM32_BE", "BOM32_LE", "BOM64_BE", "BOM64_LE", -- cgit v0.12 -- cgit v0.12 -- cgit v0.12 From 8a85ac660b3f467a1d31bfd89ea2321e21baada2 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 19 Mar 2006 11:20:29 +0000 Subject: Update tutorial wrt PEP 341 try-except-finally statement --- Doc/tut/tut.tex | 56 +++++++++++++++++++++++++++++++++++++++++++------------- 1 file changed, 43 insertions(+), 13 deletions(-) diff --git a/Doc/tut/tut.tex b/Doc/tut/tut.tex index efbc08d..3cb322e 100644 --- a/Doc/tut/tut.tex +++ b/Doc/tut/tut.tex @@ -3692,19 +3692,49 @@ Traceback (most recent call last): KeyboardInterrupt \end{verbatim} -A \emph{finally clause} is executed whether or not an exception has -occurred in the try clause. When an exception has occurred, it is -re-raised after the finally clause is executed. The finally clause is -also executed ``on the way out'' when the \keyword{try} statement is -left via a \keyword{break} or \keyword{return} statement. - -The code in the finally clause is useful for releasing external -resources (such as files or network connections), regardless of -whether the use of the resource was successful. - -A \keyword{try} statement must either have one or more except clauses -or one finally clause, but not both (because it would be unclear which -clause should be executed first). +A \emph{finally clause} is always executed before leaving the +\keyword{try} statement, whether an exception has occurred or not. +When an exception has occurred in the \keyword{try} clause and has not +been handled by an \keyword{except} clause (or it has occurred in a +\keyword{except} or \keyword{else} clause), it is re-raised after the +\keyword{finally} clause has been executed. The \keyword{finally} clause +is also executed ``on the way out'' when any other clause of the +\keyword{try} statement is left via a \keyword{break}, \keyword{continue} +or \keyword{return} statement. A more complicated example: + +\begin{verbatim} +>>> def divide(x, y): +... try: +... result = x / y +... except ZeroDivisionError: +... print "division by zero!" +... else: +... print "result is", result +... finally: +... print "executing finally clause" +... +>>> divide(2, 1) +result is 2 +executing finally clause +>>> divide(2, 0) +division by zero! +executing finally clause +>>> divide("2", "1") +executing finally clause +Traceback (most recent call last): + File "", line 1, in ? + File "", line 3, in divide +TypeError: unsupported operand type(s) for /: 'str' and 'str' +\end{verbatim} + +As you can see, the \keyword{finally} clause is executed in any +event. The \exception{TypeError} raised by dividing two strings +is not handled by the \keyword{except} clause and therefore +re-raised after the \keyword{finally} clauses has been executed. + +In real world applications, the \keyword{finally} clause is useful +for releasing external resources (such as files or network connections), +regardless of whether the use of the resource was successful. \chapter{Classes \label{classes}} -- cgit v0.12 From 70f05c5d7f0259d056dbb19bc5632c8357fd6998 Mon Sep 17 00:00:00 2001 From: "Kurt B. Kaiser" Date: Sun, 19 Mar 2006 20:40:05 +0000 Subject: Source file f.flush() after writing; trying to avoid lossage if user kills GUI. Report from B. Sherwood. Backport to 2.3.4. --- Lib/idlelib/IOBinding.py | 1 + Lib/idlelib/NEWS.txt | 5 ++++- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/Lib/idlelib/IOBinding.py b/Lib/idlelib/IOBinding.py index ce1fd2a..deeb5c5 100644 --- a/Lib/idlelib/IOBinding.py +++ b/Lib/idlelib/IOBinding.py @@ -377,6 +377,7 @@ class IOBinding: try: f = open(filename, "wb") f.write(chars) + f.flush() f.close() return True except IOError, msg: diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt index bbe9878..31bc19b 100644 --- a/Lib/idlelib/NEWS.txt +++ b/Lib/idlelib/NEWS.txt @@ -3,6 +3,9 @@ What's New in IDLE 1.2a0? *Release date: XX-XXX-2006* +- Source file f.flush() after writing; trying to avoid lossage if user + kills GUI. + - Options / Keys / Advanced dialog made functional. Also, allow binding of 'movement' keys. @@ -70,7 +73,7 @@ What's New in IDLE 1.2a0? - Improve error handling when .idlerc can't be created (warn and exit). -- The GUI was hanging if the shell window was closed while a raw_input() +- The GUI was hanging if the shell window was closed while a raw_input() was pending. Restored the quit() of the readline() mainloop(). http://mail.python.org/pipermail/idle-dev/2004-December/002307.html -- cgit v0.12 From 2aa9a5dfdd2966c57036dc836ba8e91ad47ecf14 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 20 Mar 2006 01:53:23 +0000 Subject: Use macro versions instead of function versions when we already know the type. This will hopefully get rid of some Coverity warnings, be a hint to developers, and be marginally faster. Some asserts were added when the type is currently known, but depends on values from another function. --- Modules/stropmodule.c | 2 +- Objects/classobject.c | 10 +++++----- Objects/frameobject.c | 4 ++-- Objects/stringobject.c | 9 +++++---- Parser/tokenizer.c | 4 +++- Python/import.c | 4 ++-- Python/traceback.c | 2 +- 7 files changed, 19 insertions(+), 16 deletions(-) diff --git a/Modules/stropmodule.c b/Modules/stropmodule.c index cffef3a..2f671b6 100644 --- a/Modules/stropmodule.c +++ b/Modules/stropmodule.c @@ -942,7 +942,7 @@ strop_translate(PyObject *self, PyObject *args) } table = table1; - inlen = PyString_Size(input_obj); + inlen = PyString_GET_SIZE(input_obj); result = PyString_FromStringAndSize((char *)NULL, inlen); if (result == NULL) return NULL; diff --git a/Objects/classobject.c b/Objects/classobject.c index 037252d..f3e636a 100644 --- a/Objects/classobject.c +++ b/Objects/classobject.c @@ -388,15 +388,15 @@ class_str(PyClassObject *op) Py_INCREF(name); return name; } - m = PyString_Size(mod); - n = PyString_Size(name); + m = PyString_GET_SIZE(mod); + n = PyString_GET_SIZE(name); res = PyString_FromStringAndSize((char *)NULL, m+1+n); if (res != NULL) { - char *s = PyString_AsString(res); - memcpy(s, PyString_AsString(mod), m); + char *s = PyString_AS_STRING(res); + memcpy(s, PyString_AS_STRING(mod), m); s += m; *s++ = '.'; - memcpy(s, PyString_AsString(name), n); + memcpy(s, PyString_AS_STRING(name), n); } return res; } diff --git a/Objects/frameobject.c b/Objects/frameobject.c index 6e3f297..8aa3377 100644 --- a/Objects/frameobject.c +++ b/Objects/frameobject.c @@ -749,7 +749,7 @@ PyFrame_FastToLocals(PyFrameObject *f) return; PyErr_Fetch(&error_type, &error_value, &error_traceback); fast = f->f_localsplus; - j = PyTuple_Size(map); + j = PyTuple_GET_SIZE(map); if (j > f->f_nlocals) j = f->f_nlocals; if (f->f_nlocals) @@ -787,7 +787,7 @@ PyFrame_LocalsToFast(PyFrameObject *f, int clear) return; PyErr_Fetch(&error_type, &error_value, &error_traceback); fast = f->f_localsplus; - j = PyTuple_Size(map); + j = PyTuple_GET_SIZE(map); if (j > f->f_nlocals) j = f->f_nlocals; if (f->f_nlocals) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index d23c973..e3a0197 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -569,8 +569,9 @@ PyObject *PyString_DecodeEscape(const char *s, if (!w) goto failed; /* Append bytes to output buffer. */ - r = PyString_AsString(w); - rn = PyString_Size(w); + assert(PyString_Check(w)); + r = PyString_AS_STRING(w); + rn = PyString_GET_SIZE(w); memcpy(p, r, rn); p += rn; Py_DECREF(w); @@ -2314,12 +2315,12 @@ string_translate(PyStringObject *self, PyObject *args) } table = table1; - inlen = PyString_Size(input_obj); + inlen = PyString_GET_SIZE(input_obj); result = PyString_FromStringAndSize((char *)NULL, inlen); if (result == NULL) return NULL; output_start = output = PyString_AsString(result); - input = PyString_AsString(input_obj); + input = PyString_AS_STRING(input_obj); if (dellen == 0) { /* If no deletions are required, use faster code */ diff --git a/Parser/tokenizer.c b/Parser/tokenizer.c index 3c82588..b0d9b80 100644 --- a/Parser/tokenizer.c +++ b/Parser/tokenizer.c @@ -711,7 +711,9 @@ tok_stdin_decode(struct tok_state *tok, char **inp) if (utf8 == NULL) goto error_clear; - converted = new_string(PyString_AsString(utf8), PyString_Size(utf8)); + assert(PyString_Check(utf8)); + converted = new_string(PyString_AS_STRING(utf8), + PyString_GET_SIZE(utf8)); Py_DECREF(utf8); if (converted == NULL) goto error_nomem; diff --git a/Python/import.c b/Python/import.c index 73051a2..e58dbd5 100644 --- a/Python/import.c +++ b/Python/import.c @@ -1216,12 +1216,12 @@ find_module(char *fullname, char *subname, PyObject *path, char *buf, #endif if (!PyString_Check(v)) continue; - len = PyString_Size(v); + len = PyString_GET_SIZE(v); if (len + 2 + namelen + MAXSUFFIXSIZE >= buflen) { Py_XDECREF(copy); continue; /* Too long */ } - strcpy(buf, PyString_AsString(v)); + strcpy(buf, PyString_AS_STRING(v)); if (strlen(buf) != len) { Py_XDECREF(copy); continue; /* v contains '\0' */ diff --git a/Python/traceback.c b/Python/traceback.c index 6c11cf5..567f23d 100644 --- a/Python/traceback.c +++ b/Python/traceback.c @@ -165,7 +165,7 @@ tb_displayline(PyObject *f, char *filename, int lineno, char *name) } if (PyString_Check(v)) { size_t len; - len = PyString_Size(v); + len = PyString_GET_SIZE(v); if (len + 1 + taillen >= MAXPATHLEN) continue; /* Too long */ strcpy(namebuf, PyString_AsString(v)); -- cgit v0.12 From 29892cc3862cfa5f343dbacb410edadf02fcce9d Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 20 Mar 2006 01:55:26 +0000 Subject: Update function name to reflect params and stop casting to long to avoid losing data --- Objects/abstract.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/Objects/abstract.c b/Objects/abstract.c index 399656f..9d1aaf0 100644 --- a/Objects/abstract.c +++ b/Objects/abstract.c @@ -1248,13 +1248,13 @@ PySequence_GetItem(PyObject *s, Py_ssize_t i) } static PyObject * -sliceobj_from_intint(Py_ssize_t i, Py_ssize_t j) +sliceobj_from_ssizet_ssizet(Py_ssize_t i, Py_ssize_t j) { PyObject *start, *end, *slice; - start = PyInt_FromLong((long)i); + start = PyInt_FromSsize_t(i); if (!start) return NULL; - end = PyInt_FromLong((long)j); + end = PyInt_FromSsize_t(j); if (!end) { Py_DECREF(start); return NULL; @@ -1289,7 +1289,7 @@ PySequence_GetSlice(PyObject *s, Py_ssize_t i1, Py_ssize_t i2) return m->sq_slice(s, i1, i2); } else if ((mp = s->ob_type->tp_as_mapping) && mp->mp_subscript) { PyObject *res; - PyObject *slice = sliceobj_from_intint(i1, i2); + PyObject *slice = sliceobj_from_ssizet_ssizet(i1, i2); if (!slice) return NULL; res = mp->mp_subscript(s, slice); @@ -1381,7 +1381,7 @@ PySequence_SetSlice(PyObject *s, Py_ssize_t i1, Py_ssize_t i2, PyObject *o) return m->sq_ass_slice(s, i1, i2, o); } else if ((mp = s->ob_type->tp_as_mapping) && mp->mp_ass_subscript) { int res; - PyObject *slice = sliceobj_from_intint(i1, i2); + PyObject *slice = sliceobj_from_ssizet_ssizet(i1, i2); if (!slice) return -1; res = mp->mp_ass_subscript(s, slice, o); -- cgit v0.12 From d5b0c9b87edca68cd31ed61d0c143d9d4160c109 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 20 Mar 2006 01:58:39 +0000 Subject: Fix problem spotted by Coverity that occurs if tzinfo.tzname().replace() returns a non-string when converting %Z. Will backport. --- Lib/test/test_datetime.py | 11 +++++++++++ Modules/datetimemodule.c | 13 +++++++++---- 2 files changed, 20 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_datetime.py b/Lib/test/test_datetime.py index 27f42c6..2528b4a 100644 --- a/Lib/test/test_datetime.py +++ b/Lib/test/test_datetime.py @@ -1168,6 +1168,17 @@ class TestDateTime(TestDate): self.assertEqual(dt2 - dt1, us) self.assert_(dt1 < dt2) + def test_strftime_with_bad_tzname_replace(self): + # verify ok if tzinfo.tzname().replace() returns a non-string + class MyTzInfo(FixedOffset): + def tzname(self, dt): + class MyStr(str): + def replace(self, *args): + return None + return MyStr('name') + t = self.theclass(2005, 3, 2, 0, 0, 0, 0, MyTzInfo(3, 'name')) + self.assertRaises(TypeError, t.strftime, '%Z') + def test_bad_constructor_arguments(self): # bad years self.theclass(MINYEAR, 1, 1) # no exception diff --git a/Modules/datetimemodule.c b/Modules/datetimemodule.c index 199ee65..6823110 100644 --- a/Modules/datetimemodule.c +++ b/Modules/datetimemodule.c @@ -1228,8 +1228,8 @@ wrap_strftime(PyObject *object, PyObject *format, PyObject *timetuple, } } assert(zreplacement != NULL); - ptoappend = PyString_AsString(zreplacement); - ntoappend = PyString_Size(zreplacement); + ptoappend = PyString_AS_STRING(zreplacement); + ntoappend = PyString_GET_SIZE(zreplacement); } else if (ch == 'Z') { /* format tzname */ @@ -1257,14 +1257,18 @@ wrap_strftime(PyObject *object, PyObject *format, PyObject *timetuple, Py_DECREF(temp); if (Zreplacement == NULL) goto Done; + if (!PyString_Check(Zreplacement)) { + PyErr_SetString(PyExc_TypeError, "tzname.replace() did not return a string"); + goto Done; + } } else Py_DECREF(temp); } } assert(Zreplacement != NULL); - ptoappend = PyString_AsString(Zreplacement); - ntoappend = PyString_Size(Zreplacement); + ptoappend = PyString_AS_STRING(Zreplacement); + ntoappend = PyString_GET_SIZE(Zreplacement); } else { /* percent followed by neither z nor Z */ @@ -1275,6 +1279,7 @@ wrap_strftime(PyObject *object, PyObject *format, PyObject *timetuple, /* Append the ntoappend chars starting at ptoappend to * the new format. */ + assert(ptoappend != NULL); assert(ntoappend >= 0); if (ntoappend == 0) continue; -- cgit v0.12 From c3264e50e741ccac19f949ff87803f576b5a4918 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 20 Mar 2006 02:04:23 +0000 Subject: Get rid of some warnings. --- Mac/Modules/cf/_CFmodule.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Mac/Modules/cf/_CFmodule.c b/Mac/Modules/cf/_CFmodule.c index 22e9676..5f934c2 100644 --- a/Mac/Modules/cf/_CFmodule.c +++ b/Mac/Modules/cf/_CFmodule.c @@ -1329,7 +1329,7 @@ int CFDataRefObj_Convert(PyObject *v, CFDataRef *p_itself) if (v == Py_None) { *p_itself = NULL; return 1; } if (PyString_Check(v)) { char *cStr; - int cLen; + Py_ssize_t cLen; if( PyString_AsStringAndSize(v, &cStr, &cLen) < 0 ) return 0; *p_itself = CFDataCreate((CFAllocatorRef)NULL, (unsigned char *)cStr, cLen); return 1; @@ -1826,7 +1826,7 @@ int CFStringRefObj_Convert(PyObject *v, CFStringRef *p_itself) if (PyString_Check(v)) { char *cStr; if (!PyArg_Parse(v, "es", "ascii", &cStr)) - return NULL; + return 0; *p_itself = CFStringCreateWithCString((CFAllocatorRef)NULL, cStr, kCFStringEncodingASCII); return 1; } -- cgit v0.12 From d1e0ef68fb3b92b4c54cbb614d521e28078f4788 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 20 Mar 2006 04:08:12 +0000 Subject: SF #1445431, fix some leaks in error conditions. --- Modules/parsermodule.c | 23 ++++++++++++++--------- Modules/posixmodule.c | 9 +++++---- 2 files changed, 19 insertions(+), 13 deletions(-) diff --git a/Modules/parsermodule.c b/Modules/parsermodule.c index 83165ba..3a886b4 100644 --- a/Modules/parsermodule.c +++ b/Modules/parsermodule.c @@ -657,9 +657,10 @@ build_node_children(PyObject *tuple, node *root, int *line_num) } } if (!ok) { - PyErr_SetObject(parser_error, - Py_BuildValue("os", elem, - "Illegal node construct.")); + PyObject *err = Py_BuildValue("os", elem, + "Illegal node construct."); + PyErr_SetObject(parser_error, err); + Py_XDECREF(err); Py_XDECREF(elem); return (0); } @@ -710,8 +711,9 @@ build_node_children(PyObject *tuple, node *root, int *line_num) * It has to be one or the other; this is an error. * Throw an exception. */ - PyErr_SetObject(parser_error, - Py_BuildValue("os", elem, "unknown node type.")); + PyObject *err = Py_BuildValue("os", elem, "unknown node type."); + PyErr_SetObject(parser_error, err); + Py_XDECREF(err); Py_XDECREF(elem); return (0); } @@ -762,6 +764,7 @@ build_node_tree(PyObject *tuple) tuple = Py_BuildValue("os", tuple, "Illegal syntax-tree; cannot start with terminal symbol."); PyErr_SetObject(parser_error, tuple); + Py_XDECREF(tuple); } else if (ISNONTERMINAL(num)) { /* @@ -792,14 +795,16 @@ build_node_tree(PyObject *tuple) } } } - else + else { /* The tuple is illegal -- if the number is neither TERMINAL nor * NONTERMINAL, we can't use it. Not sure the implementation * allows this condition, but the API doesn't preclude it. */ - PyErr_SetObject(parser_error, - Py_BuildValue("os", tuple, - "Illegal component tuple.")); + PyObject *err = Py_BuildValue("os", tuple, + "Illegal component tuple."); + PyErr_SetObject(parser_error, err); + Py_XDECREF(err); + } return (res); } diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 1fbc353..116b66b 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -6396,15 +6396,16 @@ posix_tmpnam(PyObject *self, PyObject *noargs) name = tmpnam(buffer); #endif if (name == NULL) { - PyErr_SetObject(PyExc_OSError, - Py_BuildValue("is", 0, + PyObject *err = Py_BuildValue("is", 0, #ifdef USE_TMPNAM_R "unexpected NULL from tmpnam_r" #else "unexpected NULL from tmpnam" #endif - )); - return NULL; + ); + PyErr_SetObject(PyExc_OSError, err); + Py_XDECREF(err); + return NULL; } return PyString_FromString(buffer); } -- cgit v0.12 From fa86907aae0178ae93df4e7df3629df748f462b5 Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Mon, 20 Mar 2006 05:21:58 +0000 Subject: SF [ 1231053 ] audioop - alaw encoding/decoding added, code updated This patch adds a-LAW encoding to audioop and replaces the old u-LAW encoding/decoding code with the current code from sox. Possible issues: the code from sox uses int16_t. Code by Lars Immisch --- Doc/lib/libaudioop.tex | 26 +++- Lib/test/test_audioop.py | 24 ++- Misc/NEWS | 3 + Modules/audioop.c | 396 ++++++++++++++++++++++++++++++++++++----------- 4 files changed, 350 insertions(+), 99 deletions(-) diff --git a/Doc/lib/libaudioop.tex b/Doc/lib/libaudioop.tex index 76bcdbf..52c6f3d 100644 --- a/Doc/lib/libaudioop.tex +++ b/Doc/lib/libaudioop.tex @@ -12,9 +12,10 @@ is the same format as used by the \refmodule{al} and \refmodule{sunaudiodev} modules. All scalar items are integers, unless specified otherwise. % This para is mostly here to provide an excuse for the index entries... -This module provides support for u-LAW and Intel/DVI ADPCM encodings. +This module provides support for a-LAW, u-LAW and Intel/DVI ADPCM encodings. \index{Intel/DVI ADPCM} \index{ADPCM, Intel/DVI} +\index{a-LAW} \index{u-LAW} A few of the more complicated operations only take 16-bit samples, @@ -42,6 +43,13 @@ Return a tuple \code{(\var{sample}, \var{newstate})} where the sample has the width specified in \var{width}. \end{funcdesc} +\begin{funcdesc}{alaw2lin}{fragment, width} +Convert sound fragments in a-LAW encoding to linearly encoded sound +fragments. a-LAW encoding always uses 8 bits samples, so \var{width} +refers only to the sample width of the output fragment here. +\versionadded{2.5} +\end{funcdesc} + \begin{funcdesc}{avg}{fragment, width} Return the average over all samples in the fragment. \end{funcdesc} @@ -98,10 +106,6 @@ The routine takes time proportional to \code{len(\var{fragment})}. Return the value of sample \var{index} from the fragment. \end{funcdesc} -\begin{funcdesc}{lin2lin}{fragment, width, newwidth} -Convert samples between 1-, 2- and 4-byte formats. -\end{funcdesc} - \begin{funcdesc}{lin2adpcm}{fragment, width, state} Convert samples to 4 bit Intel/DVI ADPCM encoding. ADPCM coding is an adaptive coding scheme, whereby each 4 bit number is the difference @@ -117,6 +121,18 @@ passed as the state. \var{adpcmfrag} is the ADPCM coded fragment packed 2 4-bit values per byte. \end{funcdesc} +\begin{funcdesc}{lin2alaw}{fragment, width} +Convert samples in the audio fragment to a-LAW encoding and return +this as a Python string. a-LAW is an audio encoding format whereby +you get a dynamic range of about 13 bits using only 8 bit samples. It +is used by the Sun audio hardware, among others. +\versionadded{2.5} +\end{funcdesc} + +\begin{funcdesc}{lin2lin}{fragment, width, newwidth} +Convert samples between 1-, 2- and 4-byte formats. +\end{funcdesc} + \begin{funcdesc}{lin2ulaw}{fragment, width} Convert samples in the audio fragment to u-LAW encoding and return this as a Python string. u-LAW is an audio encoding format whereby diff --git a/Lib/test/test_audioop.py b/Lib/test/test_audioop.py index 440adab..f585733 100644 --- a/Lib/test/test_audioop.py +++ b/Lib/test/test_audioop.py @@ -136,12 +136,30 @@ def testlin2adpcm(data): return 0 return 1 +def testlin2alaw(data): + if verbose: + print 'lin2alaw' + if audioop.lin2alaw(data[0], 1) != '\xd5\xc5\xf5' or \ + audioop.lin2alaw(data[1], 2) != '\xd5\xd5\xd5' or \ + audioop.lin2alaw(data[2], 4) != '\xd5\xd5\xd5': + return 0 + return 1 + +def testalaw2lin(data): + if verbose: + print 'alaw2lin' + # Cursory + d = audioop.lin2alaw(data[0], 1) + if audioop.alaw2lin(d, 1) != data[0]: + return 0 + return 1 + def testlin2ulaw(data): if verbose: print 'lin2ulaw' - if audioop.lin2ulaw(data[0], 1) != '\377\347\333' or \ - audioop.lin2ulaw(data[1], 2) != '\377\377\377' or \ - audioop.lin2ulaw(data[2], 4) != '\377\377\377': + if audioop.lin2ulaw(data[0], 1) != '\xff\xe7\xdb' or \ + audioop.lin2ulaw(data[1], 2) != '\xff\xff\xff' or \ + audioop.lin2ulaw(data[2], 4) != '\xff\xff\xff': return 0 return 1 diff --git a/Misc/NEWS b/Misc/NEWS index a9667e3..8069142 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -295,6 +295,9 @@ Core and builtins Extension Modules ----------------- +- Patch #1231053: The audioop module now supports encoding/decoding of alaw. + In addition, the existing ulaw code was updated. + - RFE #567972: Socket objects' family, type and proto properties are now exposed via new get...() methods. diff --git a/Modules/audioop.c b/Modules/audioop.c index beeacd3..75b38f1 100644 --- a/Modules/audioop.c +++ b/Modules/audioop.c @@ -22,103 +22,247 @@ typedef unsigned long Py_UInt32; #endif #endif -/* Code shamelessly stolen from sox, +/* Code shamelessly stolen from sox, 12.17.7, g711.c ** (c) Craig Reese, Joe Campbell and Jeff Poskanzer 1989 */ -#define MINLIN -32768 -#define MAXLIN 32767 -#define LINCLIP(x) do { if ( x < MINLIN ) x = MINLIN ; \ - else if ( x > MAXLIN ) x = MAXLIN; \ - } while ( 0 ) +/* From g711.c: + * + * December 30, 1994: + * Functions linear2alaw, linear2ulaw have been updated to correctly + * convert unquantized 16 bit values. + * Tables for direct u- to A-law and A- to u-law conversions have been + * corrected. + * Borge Lindberg, Center for PersonKommunikation, Aalborg University. + * bli@cpk.auc.dk + * + */ +#define BIAS 0x84 /* define the add-in bias for 16 bit samples */ +#define CLIP 32635 +#define SIGN_BIT (0x80) /* Sign bit for a A-law byte. */ +#define QUANT_MASK (0xf) /* Quantization field mask. */ +#define SEG_SHIFT (4) /* Left shift for segment number. */ +#define SEG_MASK (0x70) /* Segment field mask. */ + +static int16_t seg_aend[8] = {0x1F, 0x3F, 0x7F, 0xFF, + 0x1FF, 0x3FF, 0x7FF, 0xFFF}; +static int16_t seg_uend[8] = {0x3F, 0x7F, 0xFF, 0x1FF, + 0x3FF, 0x7FF, 0xFFF, 0x1FFF}; + +static int16_t search(int16_t val, int16_t *table, int size) +{ + int i; -static unsigned char st_linear_to_ulaw(int sample); + for (i = 0; i < size; i++) { + if (val <= *table++) + return (i); + } + return (size); +} +#define st_ulaw2linear16(uc) (_st_ulaw2linear16[uc]) +#define st_alaw2linear16(uc) (_st_alaw2linear16[uc]) + +int16_t _st_ulaw2linear16[256] = { + -32124, -31100, -30076, -29052, -28028, -27004, -25980, + -24956, -23932, -22908, -21884, -20860, -19836, -18812, + -17788, -16764, -15996, -15484, -14972, -14460, -13948, + -13436, -12924, -12412, -11900, -11388, -10876, -10364, + -9852, -9340, -8828, -8316, -7932, -7676, -7420, + -7164, -6908, -6652, -6396, -6140, -5884, -5628, + -5372, -5116, -4860, -4604, -4348, -4092, -3900, + -3772, -3644, -3516, -3388, -3260, -3132, -3004, + -2876, -2748, -2620, -2492, -2364, -2236, -2108, + -1980, -1884, -1820, -1756, -1692, -1628, -1564, + -1500, -1436, -1372, -1308, -1244, -1180, -1116, + -1052, -988, -924, -876, -844, -812, -780, + -748, -716, -684, -652, -620, -588, -556, + -524, -492, -460, -428, -396, -372, -356, + -340, -324, -308, -292, -276, -260, -244, + -228, -212, -196, -180, -164, -148, -132, + -120, -112, -104, -96, -88, -80, -72, + -64, -56, -48, -40, -32, -24, -16, + -8, 0, 32124, 31100, 30076, 29052, 28028, + 27004, 25980, 24956, 23932, 22908, 21884, 20860, + 19836, 18812, 17788, 16764, 15996, 15484, 14972, + 14460, 13948, 13436, 12924, 12412, 11900, 11388, + 10876, 10364, 9852, 9340, 8828, 8316, 7932, + 7676, 7420, 7164, 6908, 6652, 6396, 6140, + 5884, 5628, 5372, 5116, 4860, 4604, 4348, + 4092, 3900, 3772, 3644, 3516, 3388, 3260, + 3132, 3004, 2876, 2748, 2620, 2492, 2364, + 2236, 2108, 1980, 1884, 1820, 1756, 1692, + 1628, 1564, 1500, 1436, 1372, 1308, 1244, + 1180, 1116, 1052, 988, 924, 876, 844, + 812, 780, 748, 716, 684, 652, 620, + 588, 556, 524, 492, 460, 428, 396, + 372, 356, 340, 324, 308, 292, 276, + 260, 244, 228, 212, 196, 180, 164, + 148, 132, 120, 112, 104, 96, 88, + 80, 72, 64, 56, 48, 40, 32, + 24, 16, 8, 0 +}; /* -** This macro converts from ulaw to 16 bit linear, faster. -** -** Jef Poskanzer -** 23 October 1989 -** -** Input: 8 bit ulaw sample -** Output: signed 16 bit linear sample -*/ -#define st_ulaw_to_linear(ulawbyte) ulaw_table[ulawbyte] - -static int ulaw_table[256] = { - -32124, -31100, -30076, -29052, -28028, -27004, -25980, -24956, - -23932, -22908, -21884, -20860, -19836, -18812, -17788, -16764, - -15996, -15484, -14972, -14460, -13948, -13436, -12924, -12412, - -11900, -11388, -10876, -10364, -9852, -9340, -8828, -8316, - -7932, -7676, -7420, -7164, -6908, -6652, -6396, -6140, - -5884, -5628, -5372, -5116, -4860, -4604, -4348, -4092, - -3900, -3772, -3644, -3516, -3388, -3260, -3132, -3004, - -2876, -2748, -2620, -2492, -2364, -2236, -2108, -1980, - -1884, -1820, -1756, -1692, -1628, -1564, -1500, -1436, - -1372, -1308, -1244, -1180, -1116, -1052, -988, -924, - -876, -844, -812, -780, -748, -716, -684, -652, - -620, -588, -556, -524, -492, -460, -428, -396, - -372, -356, -340, -324, -308, -292, -276, -260, - -244, -228, -212, -196, -180, -164, -148, -132, - -120, -112, -104, -96, -88, -80, -72, -64, - -56, -48, -40, -32, -24, -16, -8, 0, - 32124, 31100, 30076, 29052, 28028, 27004, 25980, 24956, - 23932, 22908, 21884, 20860, 19836, 18812, 17788, 16764, - 15996, 15484, 14972, 14460, 13948, 13436, 12924, 12412, - 11900, 11388, 10876, 10364, 9852, 9340, 8828, 8316, - 7932, 7676, 7420, 7164, 6908, 6652, 6396, 6140, - 5884, 5628, 5372, 5116, 4860, 4604, 4348, 4092, - 3900, 3772, 3644, 3516, 3388, 3260, 3132, 3004, - 2876, 2748, 2620, 2492, 2364, 2236, 2108, 1980, - 1884, 1820, 1756, 1692, 1628, 1564, 1500, 1436, - 1372, 1308, 1244, 1180, 1116, 1052, 988, 924, - 876, 844, 812, 780, 748, 716, 684, 652, - 620, 588, 556, 524, 492, 460, 428, 396, - 372, 356, 340, 324, 308, 292, 276, 260, - 244, 228, 212, 196, 180, 164, 148, 132, - 120, 112, 104, 96, 88, 80, 72, 64, - 56, 48, 40, 32, 24, 16, 8, 0 }; - -/* #define ZEROTRAP */ /* turn on the trap as per the MIL-STD */ -#define BIAS 0x84 /* define the add-in bias for 16 bit samples */ -#define CLIP 32635 + * linear2ulaw() accepts a 14-bit signed integer and encodes it as u-law data + * stored in a unsigned char. This function should only be called with + * the data shifted such that it only contains information in the lower + * 14-bits. + * + * In order to simplify the encoding process, the original linear magnitude + * is biased by adding 33 which shifts the encoding range from (0 - 8158) to + * (33 - 8191). The result can be seen in the following encoding table: + * + * Biased Linear Input Code Compressed Code + * ------------------------ --------------- + * 00000001wxyza 000wxyz + * 0000001wxyzab 001wxyz + * 000001wxyzabc 010wxyz + * 00001wxyzabcd 011wxyz + * 0001wxyzabcde 100wxyz + * 001wxyzabcdef 101wxyz + * 01wxyzabcdefg 110wxyz + * 1wxyzabcdefgh 111wxyz + * + * Each biased linear code has a leading 1 which identifies the segment + * number. The value of the segment number is equal to 7 minus the number + * of leading 0's. The quantization interval is directly available as the + * four bits wxyz. * The trailing bits (a - h) are ignored. + * + * Ordinarily the complement of the resulting code word is used for + * transmission, and so the code word is complemented before it is returned. + * + * For further information see John C. Bellamy's Digital Telephony, 1982, + * John Wiley & Sons, pps 98-111 and 472-476. + */ +unsigned char st_14linear2ulaw( + int16_t pcm_val) /* 2's complement (14-bit range) */ +{ + int16_t mask; + int16_t seg; + unsigned char uval; + + /* The original sox code does this in the calling function, not here */ + pcm_val = pcm_val >> 2; + + /* u-law inverts all bits */ + /* Get the sign and the magnitude of the value. */ + if (pcm_val < 0) { + pcm_val = -pcm_val; + mask = 0x7F; + } else { + mask = 0xFF; + } + if ( pcm_val > CLIP ) pcm_val = CLIP; /* clip the magnitude */ + pcm_val += (BIAS >> 2); + + /* Convert the scaled magnitude to segment number. */ + seg = search(pcm_val, seg_uend, 8); + + /* + * Combine the sign, segment, quantization bits; + * and complement the code word. + */ + if (seg >= 8) /* out of range, return maximum value. */ + return (unsigned char) (0x7F ^ mask); + else { + uval = (unsigned char) (seg << 4) | ((pcm_val >> (seg + 1)) & 0xF); + return (uval ^ mask); + } -static unsigned char -st_linear_to_ulaw(int sample) +} + +int16_t _st_alaw2linear16[256] = { + -5504, -5248, -6016, -5760, -4480, -4224, -4992, + -4736, -7552, -7296, -8064, -7808, -6528, -6272, + -7040, -6784, -2752, -2624, -3008, -2880, -2240, + -2112, -2496, -2368, -3776, -3648, -4032, -3904, + -3264, -3136, -3520, -3392, -22016, -20992, -24064, + -23040, -17920, -16896, -19968, -18944, -30208, -29184, + -32256, -31232, -26112, -25088, -28160, -27136, -11008, + -10496, -12032, -11520, -8960, -8448, -9984, -9472, + -15104, -14592, -16128, -15616, -13056, -12544, -14080, + -13568, -344, -328, -376, -360, -280, -264, + -312, -296, -472, -456, -504, -488, -408, + -392, -440, -424, -88, -72, -120, -104, + -24, -8, -56, -40, -216, -200, -248, + -232, -152, -136, -184, -168, -1376, -1312, + -1504, -1440, -1120, -1056, -1248, -1184, -1888, + -1824, -2016, -1952, -1632, -1568, -1760, -1696, + -688, -656, -752, -720, -560, -528, -624, + -592, -944, -912, -1008, -976, -816, -784, + -880, -848, 5504, 5248, 6016, 5760, 4480, + 4224, 4992, 4736, 7552, 7296, 8064, 7808, + 6528, 6272, 7040, 6784, 2752, 2624, 3008, + 2880, 2240, 2112, 2496, 2368, 3776, 3648, + 4032, 3904, 3264, 3136, 3520, 3392, 22016, + 20992, 24064, 23040, 17920, 16896, 19968, 18944, + 30208, 29184, 32256, 31232, 26112, 25088, 28160, + 27136, 11008, 10496, 12032, 11520, 8960, 8448, + 9984, 9472, 15104, 14592, 16128, 15616, 13056, + 12544, 14080, 13568, 344, 328, 376, 360, + 280, 264, 312, 296, 472, 456, 504, + 488, 408, 392, 440, 424, 88, 72, + 120, 104, 24, 8, 56, 40, 216, + 200, 248, 232, 152, 136, 184, 168, + 1376, 1312, 1504, 1440, 1120, 1056, 1248, + 1184, 1888, 1824, 2016, 1952, 1632, 1568, + 1760, 1696, 688, 656, 752, 720, 560, + 528, 624, 592, 944, 912, 1008, 976, + 816, 784, 880, 848 +}; + +/* + * linear2alaw() accepts an 13-bit signed integer and encodes it as A-law data + * stored in a unsigned char. This function should only be called with + * the data shifted such that it only contains information in the lower + * 13-bits. + * + * Linear Input Code Compressed Code + * ------------------------ --------------- + * 0000000wxyza 000wxyz + * 0000001wxyza 001wxyz + * 000001wxyzab 010wxyz + * 00001wxyzabc 011wxyz + * 0001wxyzabcd 100wxyz + * 001wxyzabcde 101wxyz + * 01wxyzabcdef 110wxyz + * 1wxyzabcdefg 111wxyz + * + * For further information see John C. Bellamy's Digital Telephony, 1982, + * John Wiley & Sons, pps 98-111 and 472-476. + */ +unsigned char st_linear2alaw( + int16_t pcm_val) /* 2's complement (13-bit range) */ { - static int exp_lut[256] = {0,0,1,1,2,2,2,2,3,3,3,3,3,3,3,3, - 4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4, - 5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5, - 5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5, - 6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6, - 6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6, - 6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6, - 6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6, - 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, - 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, - 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, - 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, - 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, - 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, - 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, - 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7}; - int sign, exponent, mantissa; - unsigned char ulawbyte; - - /* Get the sample into sign-magnitude. */ - sign = (sample >> 8) & 0x80; /* set aside the sign */ - if ( sign != 0 ) sample = -sample; /* get magnitude */ - if ( sample > CLIP ) sample = CLIP; /* clip the magnitude */ - - /* Convert from 16 bit linear to ulaw. */ - sample = sample + BIAS; - exponent = exp_lut[( sample >> 7 ) & 0xFF]; - mantissa = ( sample >> ( exponent + 3 ) ) & 0x0F; - ulawbyte = ~ ( sign | ( exponent << 4 ) | mantissa ); -#ifdef ZEROTRAP - if ( ulawbyte == 0 ) ulawbyte = 0x02; /* optional CCITT trap */ -#endif + int16_t mask; + short seg; + unsigned char aval; + + /* The original sox code does this in the calling function, not here */ + pcm_val = pcm_val >> 3; + + /* A-law using even bit inversion */ + if (pcm_val >= 0) { + mask = 0xD5; /* sign (7th) bit = 1 */ + } else { + mask = 0x55; /* sign bit = 0 */ + pcm_val = -pcm_val - 1; + } + + /* Convert the scaled magnitude to segment number. */ + seg = search(pcm_val, seg_aend, 8); + + /* Combine the sign, segment, and quantization bits. */ - return ulawbyte; + if (seg >= 8) /* out of range, return maximum value. */ + return (unsigned char) (0x7F ^ mask); + else { + aval = (unsigned char) seg << SEG_SHIFT; + if (seg < 2) + aval |= (pcm_val >> 1) & QUANT_MASK; + else + aval |= (pcm_val >> seg) & QUANT_MASK; + return (aval ^ mask); + } } /* End of code taken from sox */ @@ -1107,7 +1251,7 @@ audioop_lin2ulaw(PyObject *self, PyObject *args) else if ( size == 2 ) val = (int)*SHORTP(cp, i); else if ( size == 4 ) val = ((int)*LONGP(cp, i)) >> 16; - *ncp++ = st_linear_to_ulaw(val); + *ncp++ = st_14linear2ulaw(val); } return rv; } @@ -1138,7 +1282,75 @@ audioop_ulaw2lin(PyObject *self, PyObject *args) for ( i=0; i < len*size; i += size ) { cval = *cp++; - val = st_ulaw_to_linear(cval); + val = st_ulaw2linear16(cval); + + if ( size == 1 ) *CHARP(ncp, i) = (signed char)(val >> 8); + else if ( size == 2 ) *SHORTP(ncp, i) = (short)(val); + else if ( size == 4 ) *LONGP(ncp, i) = (Py_Int32)(val<<16); + } + return rv; +} + +static PyObject * +audioop_lin2alaw(PyObject *self, PyObject *args) +{ + signed char *cp; + unsigned char *ncp; + int len, size, val = 0; + PyObject *rv; + int i; + + if ( !PyArg_Parse(args, "(s#i)", + &cp, &len, &size) ) + return 0; + + if ( size != 1 && size != 2 && size != 4) { + PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); + return 0; + } + + rv = PyString_FromStringAndSize(NULL, len/size); + if ( rv == 0 ) + return 0; + ncp = (unsigned char *)PyString_AsString(rv); + + for ( i=0; i < len; i += size ) { + if ( size == 1 ) val = ((int)*CHARP(cp, i)) << 8; + else if ( size == 2 ) val = (int)*SHORTP(cp, i); + else if ( size == 4 ) val = ((int)*LONGP(cp, i)) >> 16; + + *ncp++ = st_linear2alaw(val); + } + return rv; +} + +static PyObject * +audioop_alaw2lin(PyObject *self, PyObject *args) +{ + unsigned char *cp; + unsigned char cval; + signed char *ncp; + int len, size, val; + PyObject *rv; + int i; + + if ( !PyArg_Parse(args, "(s#i)", + &cp, &len, &size) ) + return 0; + + if ( size != 1 && size != 2 && size != 4) { + PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); + return 0; + } + + rv = PyString_FromStringAndSize(NULL, len*size); + if ( rv == 0 ) + return 0; + ncp = (signed char *)PyString_AsString(rv); + + for ( i=0; i < len*size; i += size ) { + cval = *cp++; + val = st_alaw2linear16(cval); if ( size == 1 ) *CHARP(ncp, i) = (signed char)(val >> 8); else if ( size == 2 ) *SHORTP(ncp, i) = (short)(val); @@ -1362,6 +1574,8 @@ static PyMethodDef audioop_methods[] = { { "bias", audioop_bias, METH_OLDARGS }, { "ulaw2lin", audioop_ulaw2lin, METH_OLDARGS }, { "lin2ulaw", audioop_lin2ulaw, METH_OLDARGS }, + { "alaw2lin", audioop_alaw2lin, METH_OLDARGS }, + { "lin2alaw", audioop_lin2alaw, METH_OLDARGS }, { "lin2lin", audioop_lin2lin, METH_OLDARGS }, { "adpcm2lin", audioop_adpcm2lin, METH_OLDARGS }, { "lin2adpcm", audioop_lin2adpcm, METH_OLDARGS }, -- cgit v0.12 -- cgit v0.12 From 17471432ecddd873fb79e27085ae8934aa7dfe15 Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Mon, 20 Mar 2006 05:58:21 +0000 Subject: replace use of int16_t with a (typedef'd) short, to fix Windows buildbots. expand tabs. --- Modules/audioop.c | 2400 +++++++++++++++++++++++++++-------------------------- 1 file changed, 1201 insertions(+), 1199 deletions(-) diff --git a/Modules/audioop.c b/Modules/audioop.c index 75b38f1..1b3af15 100644 --- a/Modules/audioop.c +++ b/Modules/audioop.c @@ -15,6 +15,8 @@ typedef unsigned long Py_UInt32; #endif #endif +typedef short PyInt16; + #if defined(__CHAR_UNSIGNED__) #if defined(signed) /* This module currently does not work on systems where only unsigned @@ -38,30 +40,30 @@ typedef unsigned long Py_UInt32; */ #define BIAS 0x84 /* define the add-in bias for 16 bit samples */ #define CLIP 32635 -#define SIGN_BIT (0x80) /* Sign bit for a A-law byte. */ -#define QUANT_MASK (0xf) /* Quantization field mask. */ -#define SEG_SHIFT (4) /* Left shift for segment number. */ -#define SEG_MASK (0x70) /* Segment field mask. */ +#define SIGN_BIT (0x80) /* Sign bit for a A-law byte. */ +#define QUANT_MASK (0xf) /* Quantization field mask. */ +#define SEG_SHIFT (4) /* Left shift for segment number. */ +#define SEG_MASK (0x70) /* Segment field mask. */ -static int16_t seg_aend[8] = {0x1F, 0x3F, 0x7F, 0xFF, - 0x1FF, 0x3FF, 0x7FF, 0xFFF}; -static int16_t seg_uend[8] = {0x3F, 0x7F, 0xFF, 0x1FF, - 0x3FF, 0x7FF, 0xFFF, 0x1FFF}; +static PyInt16 seg_aend[8] = {0x1F, 0x3F, 0x7F, 0xFF, + 0x1FF, 0x3FF, 0x7FF, 0xFFF}; +static PyInt16 seg_uend[8] = {0x3F, 0x7F, 0xFF, 0x1FF, + 0x3FF, 0x7FF, 0xFFF, 0x1FFF}; -static int16_t search(int16_t val, int16_t *table, int size) +static PyInt16 search(PyInt16 val, PyInt16 *table, int size) { - int i; + int i; - for (i = 0; i < size; i++) { - if (val <= *table++) - return (i); - } - return (size); + for (i = 0; i < size; i++) { + if (val <= *table++) + return (i); + } + return (size); } #define st_ulaw2linear16(uc) (_st_ulaw2linear16[uc]) #define st_alaw2linear16(uc) (_st_alaw2linear16[uc]) -int16_t _st_ulaw2linear16[256] = { +PyInt16 _st_ulaw2linear16[256] = { -32124, -31100, -30076, -29052, -28028, -27004, -25980, -24956, -23932, -22908, -21884, -20860, -19836, -18812, -17788, -16764, -15996, -15484, -14972, -14460, -13948, @@ -111,16 +113,16 @@ int16_t _st_ulaw2linear16[256] = { * is biased by adding 33 which shifts the encoding range from (0 - 8158) to * (33 - 8191). The result can be seen in the following encoding table: * - * Biased Linear Input Code Compressed Code - * ------------------------ --------------- - * 00000001wxyza 000wxyz - * 0000001wxyzab 001wxyz - * 000001wxyzabc 010wxyz - * 00001wxyzabcd 011wxyz - * 0001wxyzabcde 100wxyz - * 001wxyzabcdef 101wxyz - * 01wxyzabcdefg 110wxyz - * 1wxyzabcdefgh 111wxyz + * Biased Linear Input Code Compressed Code + * ------------------------ --------------- + * 00000001wxyza 000wxyz + * 0000001wxyzab 001wxyz + * 000001wxyzabc 010wxyz + * 00001wxyzabcd 011wxyz + * 0001wxyzabcde 100wxyz + * 001wxyzabcdef 101wxyz + * 01wxyzabcdefg 110wxyz + * 1wxyzabcdefgh 111wxyz * * Each biased linear code has a leading 1 which identifies the segment * number. The value of the segment number is equal to 7 minus the number @@ -134,43 +136,43 @@ int16_t _st_ulaw2linear16[256] = { * John Wiley & Sons, pps 98-111 and 472-476. */ unsigned char st_14linear2ulaw( - int16_t pcm_val) /* 2's complement (14-bit range) */ + PyInt16 pcm_val) /* 2's complement (14-bit range) */ { - int16_t mask; - int16_t seg; - unsigned char uval; - - /* The original sox code does this in the calling function, not here */ - pcm_val = pcm_val >> 2; - - /* u-law inverts all bits */ - /* Get the sign and the magnitude of the value. */ - if (pcm_val < 0) { - pcm_val = -pcm_val; - mask = 0x7F; - } else { - mask = 0xFF; - } - if ( pcm_val > CLIP ) pcm_val = CLIP; /* clip the magnitude */ - pcm_val += (BIAS >> 2); - - /* Convert the scaled magnitude to segment number. */ - seg = search(pcm_val, seg_uend, 8); - - /* - * Combine the sign, segment, quantization bits; - * and complement the code word. - */ - if (seg >= 8) /* out of range, return maximum value. */ - return (unsigned char) (0x7F ^ mask); - else { - uval = (unsigned char) (seg << 4) | ((pcm_val >> (seg + 1)) & 0xF); - return (uval ^ mask); - } + PyInt16 mask; + PyInt16 seg; + unsigned char uval; + + /* The original sox code does this in the calling function, not here */ + pcm_val = pcm_val >> 2; + + /* u-law inverts all bits */ + /* Get the sign and the magnitude of the value. */ + if (pcm_val < 0) { + pcm_val = -pcm_val; + mask = 0x7F; + } else { + mask = 0xFF; + } + if ( pcm_val > CLIP ) pcm_val = CLIP; /* clip the magnitude */ + pcm_val += (BIAS >> 2); + + /* Convert the scaled magnitude to segment number. */ + seg = search(pcm_val, seg_uend, 8); + + /* + * Combine the sign, segment, quantization bits; + * and complement the code word. + */ + if (seg >= 8) /* out of range, return maximum value. */ + return (unsigned char) (0x7F ^ mask); + else { + uval = (unsigned char) (seg << 4) | ((pcm_val >> (seg + 1)) & 0xF); + return (uval ^ mask); + } } -int16_t _st_alaw2linear16[256] = { +PyInt16 _st_alaw2linear16[256] = { -5504, -5248, -6016, -5760, -4480, -4224, -4992, -4736, -7552, -7296, -8064, -7808, -6528, -6272, -7040, -6784, -2752, -2624, -3008, -2880, -2240, @@ -216,72 +218,72 @@ int16_t _st_alaw2linear16[256] = { * the data shifted such that it only contains information in the lower * 13-bits. * - * Linear Input Code Compressed Code - * ------------------------ --------------- - * 0000000wxyza 000wxyz - * 0000001wxyza 001wxyz - * 000001wxyzab 010wxyz - * 00001wxyzabc 011wxyz - * 0001wxyzabcd 100wxyz - * 001wxyzabcde 101wxyz - * 01wxyzabcdef 110wxyz - * 1wxyzabcdefg 111wxyz + * Linear Input Code Compressed Code + * ------------------------ --------------- + * 0000000wxyza 000wxyz + * 0000001wxyza 001wxyz + * 000001wxyzab 010wxyz + * 00001wxyzabc 011wxyz + * 0001wxyzabcd 100wxyz + * 001wxyzabcde 101wxyz + * 01wxyzabcdef 110wxyz + * 1wxyzabcdefg 111wxyz * * For further information see John C. Bellamy's Digital Telephony, 1982, * John Wiley & Sons, pps 98-111 and 472-476. */ unsigned char st_linear2alaw( - int16_t pcm_val) /* 2's complement (13-bit range) */ + PyInt16 pcm_val) /* 2's complement (13-bit range) */ { - int16_t mask; - short seg; - unsigned char aval; - - /* The original sox code does this in the calling function, not here */ - pcm_val = pcm_val >> 3; - - /* A-law using even bit inversion */ - if (pcm_val >= 0) { - mask = 0xD5; /* sign (7th) bit = 1 */ - } else { - mask = 0x55; /* sign bit = 0 */ - pcm_val = -pcm_val - 1; - } - - /* Convert the scaled magnitude to segment number. */ - seg = search(pcm_val, seg_aend, 8); - - /* Combine the sign, segment, and quantization bits. */ - - if (seg >= 8) /* out of range, return maximum value. */ - return (unsigned char) (0x7F ^ mask); - else { - aval = (unsigned char) seg << SEG_SHIFT; - if (seg < 2) - aval |= (pcm_val >> 1) & QUANT_MASK; - else - aval |= (pcm_val >> seg) & QUANT_MASK; - return (aval ^ mask); - } + PyInt16 mask; + short seg; + unsigned char aval; + + /* The original sox code does this in the calling function, not here */ + pcm_val = pcm_val >> 3; + + /* A-law using even bit inversion */ + if (pcm_val >= 0) { + mask = 0xD5; /* sign (7th) bit = 1 */ + } else { + mask = 0x55; /* sign bit = 0 */ + pcm_val = -pcm_val - 1; + } + + /* Convert the scaled magnitude to segment number. */ + seg = search(pcm_val, seg_aend, 8); + + /* Combine the sign, segment, and quantization bits. */ + + if (seg >= 8) /* out of range, return maximum value. */ + return (unsigned char) (0x7F ^ mask); + else { + aval = (unsigned char) seg << SEG_SHIFT; + if (seg < 2) + aval |= (pcm_val >> 1) & QUANT_MASK; + else + aval |= (pcm_val >> seg) & QUANT_MASK; + return (aval ^ mask); + } } /* End of code taken from sox */ /* Intel ADPCM step variation table */ static int indexTable[16] = { - -1, -1, -1, -1, 2, 4, 6, 8, - -1, -1, -1, -1, 2, 4, 6, 8, + -1, -1, -1, -1, 2, 4, 6, 8, + -1, -1, -1, -1, 2, 4, 6, 8, }; static int stepsizeTable[89] = { - 7, 8, 9, 10, 11, 12, 13, 14, 16, 17, - 19, 21, 23, 25, 28, 31, 34, 37, 41, 45, - 50, 55, 60, 66, 73, 80, 88, 97, 107, 118, - 130, 143, 157, 173, 190, 209, 230, 253, 279, 307, - 337, 371, 408, 449, 494, 544, 598, 658, 724, 796, - 876, 963, 1060, 1166, 1282, 1411, 1552, 1707, 1878, 2066, - 2272, 2499, 2749, 3024, 3327, 3660, 4026, 4428, 4871, 5358, - 5894, 6484, 7132, 7845, 8630, 9493, 10442, 11487, 12635, 13899, - 15289, 16818, 18500, 20350, 22385, 24623, 27086, 29794, 32767 + 7, 8, 9, 10, 11, 12, 13, 14, 16, 17, + 19, 21, 23, 25, 28, 31, 34, 37, 41, 45, + 50, 55, 60, 66, 73, 80, 88, 97, 107, 118, + 130, 143, 157, 173, 190, 209, 230, 253, 279, 307, + 337, 371, 408, 449, 494, 544, 598, 658, 724, 796, + 876, 963, 1060, 1166, 1282, 1411, 1552, 1707, 1878, 2066, + 2272, 2499, 2749, 3024, 3327, 3660, 4026, 4428, 4871, 5358, + 5894, 6484, 7132, 7845, 8630, 9493, 10442, 11487, 12635, 13899, + 15289, 16818, 18500, 20350, 22385, 24623, 27086, 29794, 32767 }; #define CHARP(cp, i) ((signed char *)(cp+i)) @@ -295,137 +297,137 @@ static PyObject *AudioopError; static PyObject * audioop_getsample(PyObject *self, PyObject *args) { - signed char *cp; - int len, size, val = 0; - int i; - - if ( !PyArg_Parse(args, "(s#ii)", &cp, &len, &size, &i) ) - return 0; - if ( size != 1 && size != 2 && size != 4 ) { - PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); - return 0; - } - if ( i < 0 || i >= len/size ) { - PyErr_SetString(AudioopError, "Index out of range"); - return 0; - } - if ( size == 1 ) val = (int)*CHARP(cp, i); - else if ( size == 2 ) val = (int)*SHORTP(cp, i*2); - else if ( size == 4 ) val = (int)*LONGP(cp, i*4); - return PyInt_FromLong(val); + signed char *cp; + int len, size, val = 0; + int i; + + if ( !PyArg_Parse(args, "(s#ii)", &cp, &len, &size, &i) ) + return 0; + if ( size != 1 && size != 2 && size != 4 ) { + PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); + return 0; + } + if ( i < 0 || i >= len/size ) { + PyErr_SetString(AudioopError, "Index out of range"); + return 0; + } + if ( size == 1 ) val = (int)*CHARP(cp, i); + else if ( size == 2 ) val = (int)*SHORTP(cp, i*2); + else if ( size == 4 ) val = (int)*LONGP(cp, i*4); + return PyInt_FromLong(val); } static PyObject * audioop_max(PyObject *self, PyObject *args) { - signed char *cp; - int len, size, val = 0; - int i; - int max = 0; - - if ( !PyArg_Parse(args, "(s#i)", &cp, &len, &size) ) - return 0; - if ( size != 1 && size != 2 && size != 4 ) { - PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); - return 0; - } - for ( i=0; i max ) max = val; - } - return PyInt_FromLong(max); + signed char *cp; + int len, size, val = 0; + int i; + int max = 0; + + if ( !PyArg_Parse(args, "(s#i)", &cp, &len, &size) ) + return 0; + if ( size != 1 && size != 2 && size != 4 ) { + PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); + return 0; + } + for ( i=0; i max ) max = val; + } + return PyInt_FromLong(max); } static PyObject * audioop_minmax(PyObject *self, PyObject *args) { - signed char *cp; - int len, size, val = 0; - int i; - int min = 0x7fffffff, max = -0x7fffffff; - - if (!PyArg_Parse(args, "(s#i)", &cp, &len, &size)) - return NULL; - if (size != 1 && size != 2 && size != 4) { - PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); - return NULL; - } - for (i = 0; i < len; i += size) { - if (size == 1) val = (int) *CHARP(cp, i); - else if (size == 2) val = (int) *SHORTP(cp, i); - else if (size == 4) val = (int) *LONGP(cp, i); - if (val > max) max = val; - if (val < min) min = val; - } - return Py_BuildValue("(ii)", min, max); + signed char *cp; + int len, size, val = 0; + int i; + int min = 0x7fffffff, max = -0x7fffffff; + + if (!PyArg_Parse(args, "(s#i)", &cp, &len, &size)) + return NULL; + if (size != 1 && size != 2 && size != 4) { + PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); + return NULL; + } + for (i = 0; i < len; i += size) { + if (size == 1) val = (int) *CHARP(cp, i); + else if (size == 2) val = (int) *SHORTP(cp, i); + else if (size == 4) val = (int) *LONGP(cp, i); + if (val > max) max = val; + if (val < min) min = val; + } + return Py_BuildValue("(ii)", min, max); } static PyObject * audioop_avg(PyObject *self, PyObject *args) { - signed char *cp; - int len, size, val = 0; - int i; - double avg = 0.0; - - if ( !PyArg_Parse(args, "(s#i)", &cp, &len, &size) ) - return 0; - if ( size != 1 && size != 2 && size != 4 ) { - PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); - return 0; - } - for ( i=0; i>= 1; - len2 >>= 1; + short *cp1, *cp2; + int len1, len2; + int j, best_j; + double aj_m1, aj_lm1; + double sum_ri_2, sum_aij_2, sum_aij_ri, result, best_result, factor; + + if ( !PyArg_Parse(args, "(s#s#)", &cp1, &len1, &cp2, &len2) ) + return 0; + if ( len1 & 1 || len2 & 1 ) { + PyErr_SetString(AudioopError, "Strings should be even-sized"); + return 0; + } + len1 >>= 1; + len2 >>= 1; - if ( len1 < len2 ) { - PyErr_SetString(AudioopError, "First sample should be longer"); - return 0; - } - sum_ri_2 = _sum2(cp2, cp2, len2); - sum_aij_2 = _sum2(cp1, cp1, len2); - sum_aij_ri = _sum2(cp1, cp2, len2); - - result = (sum_ri_2*sum_aij_2 - sum_aij_ri*sum_aij_ri) / sum_aij_2; - - best_result = result; - best_j = 0; - j = 0; - - for ( j=1; j<=len1-len2; j++) { - aj_m1 = (double)cp1[j-1]; - aj_lm1 = (double)cp1[j+len2-1]; - - sum_aij_2 = sum_aij_2 + aj_lm1*aj_lm1 - aj_m1*aj_m1; - sum_aij_ri = _sum2(cp1+j, cp2, len2); - - result = (sum_ri_2*sum_aij_2 - sum_aij_ri*sum_aij_ri) - / sum_aij_2; - - if ( result < best_result ) { - best_result = result; - best_j = j; - } - - } - - factor = _sum2(cp1+best_j, cp2, len2) / sum_ri_2; + if ( len1 < len2 ) { + PyErr_SetString(AudioopError, "First sample should be longer"); + return 0; + } + sum_ri_2 = _sum2(cp2, cp2, len2); + sum_aij_2 = _sum2(cp1, cp1, len2); + sum_aij_ri = _sum2(cp1, cp2, len2); + + result = (sum_ri_2*sum_aij_2 - sum_aij_ri*sum_aij_ri) / sum_aij_2; + + best_result = result; + best_j = 0; + j = 0; + + for ( j=1; j<=len1-len2; j++) { + aj_m1 = (double)cp1[j-1]; + aj_lm1 = (double)cp1[j+len2-1]; + + sum_aij_2 = sum_aij_2 + aj_lm1*aj_lm1 - aj_m1*aj_m1; + sum_aij_ri = _sum2(cp1+j, cp2, len2); + + result = (sum_ri_2*sum_aij_2 - sum_aij_ri*sum_aij_ri) + / sum_aij_2; + + if ( result < best_result ) { + best_result = result; + best_j = j; + } + + } + + factor = _sum2(cp1+best_j, cp2, len2) / sum_ri_2; - return Py_BuildValue("(if)", best_j, factor); + return Py_BuildValue("(if)", best_j, factor); } /* @@ -521,27 +523,27 @@ audioop_findfit(PyObject *self, PyObject *args) static PyObject * audioop_findfactor(PyObject *self, PyObject *args) { - short *cp1, *cp2; - int len1, len2; - double sum_ri_2, sum_aij_ri, result; - - if ( !PyArg_Parse(args, "(s#s#)", &cp1, &len1, &cp2, &len2) ) - return 0; - if ( len1 & 1 || len2 & 1 ) { - PyErr_SetString(AudioopError, "Strings should be even-sized"); - return 0; - } - if ( len1 != len2 ) { - PyErr_SetString(AudioopError, "Samples should be same size"); - return 0; - } - len2 >>= 1; - sum_ri_2 = _sum2(cp2, cp2, len2); - sum_aij_ri = _sum2(cp1, cp2, len2); - - result = sum_aij_ri / sum_ri_2; - - return PyFloat_FromDouble(result); + short *cp1, *cp2; + int len1, len2; + double sum_ri_2, sum_aij_ri, result; + + if ( !PyArg_Parse(args, "(s#s#)", &cp1, &len1, &cp2, &len2) ) + return 0; + if ( len1 & 1 || len2 & 1 ) { + PyErr_SetString(AudioopError, "Strings should be even-sized"); + return 0; + } + if ( len1 != len2 ) { + PyErr_SetString(AudioopError, "Samples should be same size"); + return 0; + } + len2 >>= 1; + sum_ri_2 = _sum2(cp2, cp2, len2); + sum_aij_ri = _sum2(cp1, cp2, len2); + + result = sum_aij_ri / sum_ri_2; + + return PyFloat_FromDouble(result); } /* @@ -551,1051 +553,1051 @@ audioop_findfactor(PyObject *self, PyObject *args) static PyObject * audioop_findmax(PyObject *self, PyObject *args) { - short *cp1; - int len1, len2; - int j, best_j; - double aj_m1, aj_lm1; - double result, best_result; - - if ( !PyArg_Parse(args, "(s#i)", &cp1, &len1, &len2) ) - return 0; - if ( len1 & 1 ) { - PyErr_SetString(AudioopError, "Strings should be even-sized"); - return 0; - } - len1 >>= 1; + short *cp1; + int len1, len2; + int j, best_j; + double aj_m1, aj_lm1; + double result, best_result; + + if ( !PyArg_Parse(args, "(s#i)", &cp1, &len1, &len2) ) + return 0; + if ( len1 & 1 ) { + PyErr_SetString(AudioopError, "Strings should be even-sized"); + return 0; + } + len1 >>= 1; - if ( len1 < len2 ) { - PyErr_SetString(AudioopError, "Input sample should be longer"); - return 0; - } + if ( len1 < len2 ) { + PyErr_SetString(AudioopError, "Input sample should be longer"); + return 0; + } - result = _sum2(cp1, cp1, len2); + result = _sum2(cp1, cp1, len2); - best_result = result; - best_j = 0; - j = 0; + best_result = result; + best_j = 0; + j = 0; - for ( j=1; j<=len1-len2; j++) { - aj_m1 = (double)cp1[j-1]; - aj_lm1 = (double)cp1[j+len2-1]; + for ( j=1; j<=len1-len2; j++) { + aj_m1 = (double)cp1[j-1]; + aj_lm1 = (double)cp1[j+len2-1]; - result = result + aj_lm1*aj_lm1 - aj_m1*aj_m1; + result = result + aj_lm1*aj_lm1 - aj_m1*aj_m1; - if ( result > best_result ) { - best_result = result; - best_j = j; - } - - } + if ( result > best_result ) { + best_result = result; + best_j = j; + } + + } - return PyInt_FromLong(best_j); + return PyInt_FromLong(best_j); } static PyObject * audioop_avgpp(PyObject *self, PyObject *args) { - signed char *cp; - int len, size, val = 0, prevval = 0, prevextremevalid = 0, - prevextreme = 0; - int i; - double avg = 0.0; - int diff, prevdiff, extremediff, nextreme = 0; - - if ( !PyArg_Parse(args, "(s#i)", &cp, &len, &size) ) - return 0; - if ( size != 1 && size != 2 && size != 4 ) { - PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); - return 0; - } - /* Compute first delta value ahead. Also automatically makes us - ** skip the first extreme value - */ - if ( size == 1 ) prevval = (int)*CHARP(cp, 0); - else if ( size == 2 ) prevval = (int)*SHORTP(cp, 0); - else if ( size == 4 ) prevval = (int)*LONGP(cp, 0); - if ( size == 1 ) val = (int)*CHARP(cp, size); - else if ( size == 2 ) val = (int)*SHORTP(cp, size); - else if ( size == 4 ) val = (int)*LONGP(cp, size); - prevdiff = val - prevval; + signed char *cp; + int len, size, val = 0, prevval = 0, prevextremevalid = 0, + prevextreme = 0; + int i; + double avg = 0.0; + int diff, prevdiff, extremediff, nextreme = 0; + + if ( !PyArg_Parse(args, "(s#i)", &cp, &len, &size) ) + return 0; + if ( size != 1 && size != 2 && size != 4 ) { + PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); + return 0; + } + /* Compute first delta value ahead. Also automatically makes us + ** skip the first extreme value + */ + if ( size == 1 ) prevval = (int)*CHARP(cp, 0); + else if ( size == 2 ) prevval = (int)*SHORTP(cp, 0); + else if ( size == 4 ) prevval = (int)*LONGP(cp, 0); + if ( size == 1 ) val = (int)*CHARP(cp, size); + else if ( size == 2 ) val = (int)*SHORTP(cp, size); + else if ( size == 4 ) val = (int)*LONGP(cp, size); + prevdiff = val - prevval; - for ( i=size; i max ) - max = extremediff; - } - prevextremevalid = 1; - prevextreme = prevval; - } - prevval = val; - if ( diff != 0 ) - prevdiff = diff; - } - return PyInt_FromLong(max); + signed char *cp; + int len, size, val = 0, prevval = 0, prevextremevalid = 0, + prevextreme = 0; + int i; + int max = 0; + int diff, prevdiff, extremediff; + + if ( !PyArg_Parse(args, "(s#i)", &cp, &len, &size) ) + return 0; + if ( size != 1 && size != 2 && size != 4 ) { + PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); + return 0; + } + /* Compute first delta value ahead. Also automatically makes us + ** skip the first extreme value + */ + if ( size == 1 ) prevval = (int)*CHARP(cp, 0); + else if ( size == 2 ) prevval = (int)*SHORTP(cp, 0); + else if ( size == 4 ) prevval = (int)*LONGP(cp, 0); + if ( size == 1 ) val = (int)*CHARP(cp, size); + else if ( size == 2 ) val = (int)*SHORTP(cp, size); + else if ( size == 4 ) val = (int)*LONGP(cp, size); + prevdiff = val - prevval; + + for ( i=size; i max ) + max = extremediff; + } + prevextremevalid = 1; + prevextreme = prevval; + } + prevval = val; + if ( diff != 0 ) + prevdiff = diff; + } + return PyInt_FromLong(max); } static PyObject * audioop_cross(PyObject *self, PyObject *args) { - signed char *cp; - int len, size, val = 0; - int i; - int prevval, ncross; - - if ( !PyArg_Parse(args, "(s#i)", &cp, &len, &size) ) - return 0; - if ( size != 1 && size != 2 && size != 4 ) { - PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); - return 0; - } - ncross = -1; - prevval = 17; /* Anything <> 0,1 */ - for ( i=0; i> 7; - else if ( size == 2 ) val = ((int)*SHORTP(cp, i)) >> 15; - else if ( size == 4 ) val = ((int)*LONGP(cp, i)) >> 31; - val = val & 1; - if ( val != prevval ) ncross++; - prevval = val; - } - return PyInt_FromLong(ncross); + signed char *cp; + int len, size, val = 0; + int i; + int prevval, ncross; + + if ( !PyArg_Parse(args, "(s#i)", &cp, &len, &size) ) + return 0; + if ( size != 1 && size != 2 && size != 4 ) { + PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); + return 0; + } + ncross = -1; + prevval = 17; /* Anything <> 0,1 */ + for ( i=0; i> 7; + else if ( size == 2 ) val = ((int)*SHORTP(cp, i)) >> 15; + else if ( size == 4 ) val = ((int)*LONGP(cp, i)) >> 31; + val = val & 1; + if ( val != prevval ) ncross++; + prevval = val; + } + return PyInt_FromLong(ncross); } static PyObject * audioop_mul(PyObject *self, PyObject *args) { - signed char *cp, *ncp; - int len, size, val = 0; - double factor, fval, maxval; - PyObject *rv; - int i; - - if ( !PyArg_Parse(args, "(s#id)", &cp, &len, &size, &factor ) ) - return 0; + signed char *cp, *ncp; + int len, size, val = 0; + double factor, fval, maxval; + PyObject *rv; + int i; + + if ( !PyArg_Parse(args, "(s#id)", &cp, &len, &size, &factor ) ) + return 0; - if ( size == 1 ) maxval = (double) 0x7f; - else if ( size == 2 ) maxval = (double) 0x7fff; - else if ( size == 4 ) maxval = (double) 0x7fffffff; - else { - PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); - return 0; - } + if ( size == 1 ) maxval = (double) 0x7f; + else if ( size == 2 ) maxval = (double) 0x7fff; + else if ( size == 4 ) maxval = (double) 0x7fffffff; + else { + PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); + return 0; + } - rv = PyString_FromStringAndSize(NULL, len); - if ( rv == 0 ) - return 0; - ncp = (signed char *)PyString_AsString(rv); + rv = PyString_FromStringAndSize(NULL, len); + if ( rv == 0 ) + return 0; + ncp = (signed char *)PyString_AsString(rv); - for ( i=0; i < len; i += size ) { - if ( size == 1 ) val = (int)*CHARP(cp, i); - else if ( size == 2 ) val = (int)*SHORTP(cp, i); - else if ( size == 4 ) val = (int)*LONGP(cp, i); - fval = (double)val*factor; - if ( fval > maxval ) fval = maxval; - else if ( fval < -maxval ) fval = -maxval; - val = (int)fval; - if ( size == 1 ) *CHARP(ncp, i) = (signed char)val; - else if ( size == 2 ) *SHORTP(ncp, i) = (short)val; - else if ( size == 4 ) *LONGP(ncp, i) = (Py_Int32)val; - } - return rv; + for ( i=0; i < len; i += size ) { + if ( size == 1 ) val = (int)*CHARP(cp, i); + else if ( size == 2 ) val = (int)*SHORTP(cp, i); + else if ( size == 4 ) val = (int)*LONGP(cp, i); + fval = (double)val*factor; + if ( fval > maxval ) fval = maxval; + else if ( fval < -maxval ) fval = -maxval; + val = (int)fval; + if ( size == 1 ) *CHARP(ncp, i) = (signed char)val; + else if ( size == 2 ) *SHORTP(ncp, i) = (short)val; + else if ( size == 4 ) *LONGP(ncp, i) = (Py_Int32)val; + } + return rv; } static PyObject * audioop_tomono(PyObject *self, PyObject *args) { - signed char *cp, *ncp; - int len, size, val1 = 0, val2 = 0; - double fac1, fac2, fval, maxval; - PyObject *rv; - int i; - - if ( !PyArg_Parse(args, "(s#idd)", &cp, &len, &size, &fac1, &fac2 ) ) - return 0; + signed char *cp, *ncp; + int len, size, val1 = 0, val2 = 0; + double fac1, fac2, fval, maxval; + PyObject *rv; + int i; + + if ( !PyArg_Parse(args, "(s#idd)", &cp, &len, &size, &fac1, &fac2 ) ) + return 0; - if ( size == 1 ) maxval = (double) 0x7f; - else if ( size == 2 ) maxval = (double) 0x7fff; - else if ( size == 4 ) maxval = (double) 0x7fffffff; - else { - PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); - return 0; - } + if ( size == 1 ) maxval = (double) 0x7f; + else if ( size == 2 ) maxval = (double) 0x7fff; + else if ( size == 4 ) maxval = (double) 0x7fffffff; + else { + PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); + return 0; + } - rv = PyString_FromStringAndSize(NULL, len/2); - if ( rv == 0 ) - return 0; - ncp = (signed char *)PyString_AsString(rv); + rv = PyString_FromStringAndSize(NULL, len/2); + if ( rv == 0 ) + return 0; + ncp = (signed char *)PyString_AsString(rv); - for ( i=0; i < len; i += size*2 ) { - if ( size == 1 ) val1 = (int)*CHARP(cp, i); - else if ( size == 2 ) val1 = (int)*SHORTP(cp, i); - else if ( size == 4 ) val1 = (int)*LONGP(cp, i); - if ( size == 1 ) val2 = (int)*CHARP(cp, i+1); - else if ( size == 2 ) val2 = (int)*SHORTP(cp, i+2); - else if ( size == 4 ) val2 = (int)*LONGP(cp, i+4); - fval = (double)val1*fac1 + (double)val2*fac2; - if ( fval > maxval ) fval = maxval; - else if ( fval < -maxval ) fval = -maxval; - val1 = (int)fval; - if ( size == 1 ) *CHARP(ncp, i/2) = (signed char)val1; - else if ( size == 2 ) *SHORTP(ncp, i/2) = (short)val1; - else if ( size == 4 ) *LONGP(ncp, i/2)= (Py_Int32)val1; - } - return rv; + for ( i=0; i < len; i += size*2 ) { + if ( size == 1 ) val1 = (int)*CHARP(cp, i); + else if ( size == 2 ) val1 = (int)*SHORTP(cp, i); + else if ( size == 4 ) val1 = (int)*LONGP(cp, i); + if ( size == 1 ) val2 = (int)*CHARP(cp, i+1); + else if ( size == 2 ) val2 = (int)*SHORTP(cp, i+2); + else if ( size == 4 ) val2 = (int)*LONGP(cp, i+4); + fval = (double)val1*fac1 + (double)val2*fac2; + if ( fval > maxval ) fval = maxval; + else if ( fval < -maxval ) fval = -maxval; + val1 = (int)fval; + if ( size == 1 ) *CHARP(ncp, i/2) = (signed char)val1; + else if ( size == 2 ) *SHORTP(ncp, i/2) = (short)val1; + else if ( size == 4 ) *LONGP(ncp, i/2)= (Py_Int32)val1; + } + return rv; } static PyObject * audioop_tostereo(PyObject *self, PyObject *args) { - signed char *cp, *ncp; - int len, size, val1, val2, val = 0; - double fac1, fac2, fval, maxval; - PyObject *rv; - int i; - - if ( !PyArg_Parse(args, "(s#idd)", &cp, &len, &size, &fac1, &fac2 ) ) - return 0; + signed char *cp, *ncp; + int len, size, val1, val2, val = 0; + double fac1, fac2, fval, maxval; + PyObject *rv; + int i; + + if ( !PyArg_Parse(args, "(s#idd)", &cp, &len, &size, &fac1, &fac2 ) ) + return 0; - if ( size == 1 ) maxval = (double) 0x7f; - else if ( size == 2 ) maxval = (double) 0x7fff; - else if ( size == 4 ) maxval = (double) 0x7fffffff; - else { - PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); - return 0; - } + if ( size == 1 ) maxval = (double) 0x7f; + else if ( size == 2 ) maxval = (double) 0x7fff; + else if ( size == 4 ) maxval = (double) 0x7fffffff; + else { + PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); + return 0; + } - rv = PyString_FromStringAndSize(NULL, len*2); - if ( rv == 0 ) - return 0; - ncp = (signed char *)PyString_AsString(rv); + rv = PyString_FromStringAndSize(NULL, len*2); + if ( rv == 0 ) + return 0; + ncp = (signed char *)PyString_AsString(rv); - for ( i=0; i < len; i += size ) { - if ( size == 1 ) val = (int)*CHARP(cp, i); - else if ( size == 2 ) val = (int)*SHORTP(cp, i); - else if ( size == 4 ) val = (int)*LONGP(cp, i); - - fval = (double)val*fac1; - if ( fval > maxval ) fval = maxval; - else if ( fval < -maxval ) fval = -maxval; - val1 = (int)fval; - - fval = (double)val*fac2; - if ( fval > maxval ) fval = maxval; - else if ( fval < -maxval ) fval = -maxval; - val2 = (int)fval; - - if ( size == 1 ) *CHARP(ncp, i*2) = (signed char)val1; - else if ( size == 2 ) *SHORTP(ncp, i*2) = (short)val1; - else if ( size == 4 ) *LONGP(ncp, i*2) = (Py_Int32)val1; - - if ( size == 1 ) *CHARP(ncp, i*2+1) = (signed char)val2; - else if ( size == 2 ) *SHORTP(ncp, i*2+2) = (short)val2; - else if ( size == 4 ) *LONGP(ncp, i*2+4) = (Py_Int32)val2; - } - return rv; + for ( i=0; i < len; i += size ) { + if ( size == 1 ) val = (int)*CHARP(cp, i); + else if ( size == 2 ) val = (int)*SHORTP(cp, i); + else if ( size == 4 ) val = (int)*LONGP(cp, i); + + fval = (double)val*fac1; + if ( fval > maxval ) fval = maxval; + else if ( fval < -maxval ) fval = -maxval; + val1 = (int)fval; + + fval = (double)val*fac2; + if ( fval > maxval ) fval = maxval; + else if ( fval < -maxval ) fval = -maxval; + val2 = (int)fval; + + if ( size == 1 ) *CHARP(ncp, i*2) = (signed char)val1; + else if ( size == 2 ) *SHORTP(ncp, i*2) = (short)val1; + else if ( size == 4 ) *LONGP(ncp, i*2) = (Py_Int32)val1; + + if ( size == 1 ) *CHARP(ncp, i*2+1) = (signed char)val2; + else if ( size == 2 ) *SHORTP(ncp, i*2+2) = (short)val2; + else if ( size == 4 ) *LONGP(ncp, i*2+4) = (Py_Int32)val2; + } + return rv; } static PyObject * audioop_add(PyObject *self, PyObject *args) { - signed char *cp1, *cp2, *ncp; - int len1, len2, size, val1 = 0, val2 = 0, maxval, newval; - PyObject *rv; - int i; - - if ( !PyArg_Parse(args, "(s#s#i)", - &cp1, &len1, &cp2, &len2, &size ) ) - return 0; - - if ( len1 != len2 ) { - PyErr_SetString(AudioopError, "Lengths should be the same"); - return 0; - } + signed char *cp1, *cp2, *ncp; + int len1, len2, size, val1 = 0, val2 = 0, maxval, newval; + PyObject *rv; + int i; + + if ( !PyArg_Parse(args, "(s#s#i)", + &cp1, &len1, &cp2, &len2, &size ) ) + return 0; + + if ( len1 != len2 ) { + PyErr_SetString(AudioopError, "Lengths should be the same"); + return 0; + } - if ( size == 1 ) maxval = 0x7f; - else if ( size == 2 ) maxval = 0x7fff; - else if ( size == 4 ) maxval = 0x7fffffff; - else { - PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); - return 0; - } - - rv = PyString_FromStringAndSize(NULL, len1); - if ( rv == 0 ) - return 0; - ncp = (signed char *)PyString_AsString(rv); - - for ( i=0; i < len1; i += size ) { - if ( size == 1 ) val1 = (int)*CHARP(cp1, i); - else if ( size == 2 ) val1 = (int)*SHORTP(cp1, i); - else if ( size == 4 ) val1 = (int)*LONGP(cp1, i); - - if ( size == 1 ) val2 = (int)*CHARP(cp2, i); - else if ( size == 2 ) val2 = (int)*SHORTP(cp2, i); - else if ( size == 4 ) val2 = (int)*LONGP(cp2, i); - - newval = val1 + val2; - /* truncate in case of overflow */ - if (newval > maxval) newval = maxval; - else if (newval < -maxval) newval = -maxval; - else if (size == 4 && (newval^val1) < 0 && (newval^val2) < 0) - newval = val1 > 0 ? maxval : - maxval; - - if ( size == 1 ) *CHARP(ncp, i) = (signed char)newval; - else if ( size == 2 ) *SHORTP(ncp, i) = (short)newval; - else if ( size == 4 ) *LONGP(ncp, i) = (Py_Int32)newval; - } - return rv; + if ( size == 1 ) maxval = 0x7f; + else if ( size == 2 ) maxval = 0x7fff; + else if ( size == 4 ) maxval = 0x7fffffff; + else { + PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); + return 0; + } + + rv = PyString_FromStringAndSize(NULL, len1); + if ( rv == 0 ) + return 0; + ncp = (signed char *)PyString_AsString(rv); + + for ( i=0; i < len1; i += size ) { + if ( size == 1 ) val1 = (int)*CHARP(cp1, i); + else if ( size == 2 ) val1 = (int)*SHORTP(cp1, i); + else if ( size == 4 ) val1 = (int)*LONGP(cp1, i); + + if ( size == 1 ) val2 = (int)*CHARP(cp2, i); + else if ( size == 2 ) val2 = (int)*SHORTP(cp2, i); + else if ( size == 4 ) val2 = (int)*LONGP(cp2, i); + + newval = val1 + val2; + /* truncate in case of overflow */ + if (newval > maxval) newval = maxval; + else if (newval < -maxval) newval = -maxval; + else if (size == 4 && (newval^val1) < 0 && (newval^val2) < 0) + newval = val1 > 0 ? maxval : - maxval; + + if ( size == 1 ) *CHARP(ncp, i) = (signed char)newval; + else if ( size == 2 ) *SHORTP(ncp, i) = (short)newval; + else if ( size == 4 ) *LONGP(ncp, i) = (Py_Int32)newval; + } + return rv; } static PyObject * audioop_bias(PyObject *self, PyObject *args) { - signed char *cp, *ncp; - int len, size, val = 0; - PyObject *rv; - int i; - int bias; - - if ( !PyArg_Parse(args, "(s#ii)", - &cp, &len, &size , &bias) ) - return 0; - - if ( size != 1 && size != 2 && size != 4) { - PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); - return 0; - } + signed char *cp, *ncp; + int len, size, val = 0; + PyObject *rv; + int i; + int bias; + + if ( !PyArg_Parse(args, "(s#ii)", + &cp, &len, &size , &bias) ) + return 0; + + if ( size != 1 && size != 2 && size != 4) { + PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); + return 0; + } - rv = PyString_FromStringAndSize(NULL, len); - if ( rv == 0 ) - return 0; - ncp = (signed char *)PyString_AsString(rv); + rv = PyString_FromStringAndSize(NULL, len); + if ( rv == 0 ) + return 0; + ncp = (signed char *)PyString_AsString(rv); - for ( i=0; i < len; i += size ) { - if ( size == 1 ) val = (int)*CHARP(cp, i); - else if ( size == 2 ) val = (int)*SHORTP(cp, i); - else if ( size == 4 ) val = (int)*LONGP(cp, i); - - if ( size == 1 ) *CHARP(ncp, i) = (signed char)(val+bias); - else if ( size == 2 ) *SHORTP(ncp, i) = (short)(val+bias); - else if ( size == 4 ) *LONGP(ncp, i) = (Py_Int32)(val+bias); - } - return rv; + for ( i=0; i < len; i += size ) { + if ( size == 1 ) val = (int)*CHARP(cp, i); + else if ( size == 2 ) val = (int)*SHORTP(cp, i); + else if ( size == 4 ) val = (int)*LONGP(cp, i); + + if ( size == 1 ) *CHARP(ncp, i) = (signed char)(val+bias); + else if ( size == 2 ) *SHORTP(ncp, i) = (short)(val+bias); + else if ( size == 4 ) *LONGP(ncp, i) = (Py_Int32)(val+bias); + } + return rv; } static PyObject * audioop_reverse(PyObject *self, PyObject *args) { - signed char *cp; - unsigned char *ncp; - int len, size, val = 0; - PyObject *rv; - int i, j; - - if ( !PyArg_Parse(args, "(s#i)", - &cp, &len, &size) ) - return 0; - - if ( size != 1 && size != 2 && size != 4 ) { - PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); - return 0; - } + signed char *cp; + unsigned char *ncp; + int len, size, val = 0; + PyObject *rv; + int i, j; + + if ( !PyArg_Parse(args, "(s#i)", + &cp, &len, &size) ) + return 0; + + if ( size != 1 && size != 2 && size != 4 ) { + PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); + return 0; + } - rv = PyString_FromStringAndSize(NULL, len); - if ( rv == 0 ) - return 0; - ncp = (unsigned char *)PyString_AsString(rv); + rv = PyString_FromStringAndSize(NULL, len); + if ( rv == 0 ) + return 0; + ncp = (unsigned char *)PyString_AsString(rv); - for ( i=0; i < len; i += size ) { - if ( size == 1 ) val = ((int)*CHARP(cp, i)) << 8; - else if ( size == 2 ) val = (int)*SHORTP(cp, i); - else if ( size == 4 ) val = ((int)*LONGP(cp, i)) >> 16; - - j = len - i - size; - - if ( size == 1 ) *CHARP(ncp, j) = (signed char)(val >> 8); - else if ( size == 2 ) *SHORTP(ncp, j) = (short)(val); - else if ( size == 4 ) *LONGP(ncp, j) = (Py_Int32)(val<<16); - } - return rv; + for ( i=0; i < len; i += size ) { + if ( size == 1 ) val = ((int)*CHARP(cp, i)) << 8; + else if ( size == 2 ) val = (int)*SHORTP(cp, i); + else if ( size == 4 ) val = ((int)*LONGP(cp, i)) >> 16; + + j = len - i - size; + + if ( size == 1 ) *CHARP(ncp, j) = (signed char)(val >> 8); + else if ( size == 2 ) *SHORTP(ncp, j) = (short)(val); + else if ( size == 4 ) *LONGP(ncp, j) = (Py_Int32)(val<<16); + } + return rv; } static PyObject * audioop_lin2lin(PyObject *self, PyObject *args) { - signed char *cp; - unsigned char *ncp; - int len, size, size2, val = 0; - PyObject *rv; - int i, j; - - if ( !PyArg_Parse(args, "(s#ii)", - &cp, &len, &size, &size2) ) - return 0; - - if ( (size != 1 && size != 2 && size != 4) || - (size2 != 1 && size2 != 2 && size2 != 4)) { - PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); - return 0; - } + signed char *cp; + unsigned char *ncp; + int len, size, size2, val = 0; + PyObject *rv; + int i, j; + + if ( !PyArg_Parse(args, "(s#ii)", + &cp, &len, &size, &size2) ) + return 0; + + if ( (size != 1 && size != 2 && size != 4) || + (size2 != 1 && size2 != 2 && size2 != 4)) { + PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); + return 0; + } - rv = PyString_FromStringAndSize(NULL, (len/size)*size2); - if ( rv == 0 ) - return 0; - ncp = (unsigned char *)PyString_AsString(rv); + rv = PyString_FromStringAndSize(NULL, (len/size)*size2); + if ( rv == 0 ) + return 0; + ncp = (unsigned char *)PyString_AsString(rv); - for ( i=0, j=0; i < len; i += size, j += size2 ) { - if ( size == 1 ) val = ((int)*CHARP(cp, i)) << 8; - else if ( size == 2 ) val = (int)*SHORTP(cp, i); - else if ( size == 4 ) val = ((int)*LONGP(cp, i)) >> 16; - - if ( size2 == 1 ) *CHARP(ncp, j) = (signed char)(val >> 8); - else if ( size2 == 2 ) *SHORTP(ncp, j) = (short)(val); - else if ( size2 == 4 ) *LONGP(ncp, j) = (Py_Int32)(val<<16); - } - return rv; + for ( i=0, j=0; i < len; i += size, j += size2 ) { + if ( size == 1 ) val = ((int)*CHARP(cp, i)) << 8; + else if ( size == 2 ) val = (int)*SHORTP(cp, i); + else if ( size == 4 ) val = ((int)*LONGP(cp, i)) >> 16; + + if ( size2 == 1 ) *CHARP(ncp, j) = (signed char)(val >> 8); + else if ( size2 == 2 ) *SHORTP(ncp, j) = (short)(val); + else if ( size2 == 4 ) *LONGP(ncp, j) = (Py_Int32)(val<<16); + } + return rv; } static int gcd(int a, int b) { - while (b > 0) { - int tmp = a % b; - a = b; - b = tmp; - } - return a; + while (b > 0) { + int tmp = a % b; + a = b; + b = tmp; + } + return a; } static PyObject * audioop_ratecv(PyObject *self, PyObject *args) { - char *cp, *ncp; - int len, size, nchannels, inrate, outrate, weightA, weightB; - int chan, d, *prev_i, *cur_i, cur_o; - PyObject *state, *samps, *str, *rv = NULL; - int bytes_per_frame; - - weightA = 1; - weightB = 0; - if (!PyArg_ParseTuple(args, "s#iiiiO|ii:ratecv", &cp, &len, &size, &nchannels, - &inrate, &outrate, &state, &weightA, &weightB)) - return NULL; - if (size != 1 && size != 2 && size != 4) { - PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); - return NULL; - } - if (nchannels < 1) { - PyErr_SetString(AudioopError, "# of channels should be >= 1"); - return NULL; - } - bytes_per_frame = size * nchannels; - if (bytes_per_frame / nchannels != size) { - /* This overflow test is rigorously correct because - both multiplicands are >= 1. Use the argument names - from the docs for the error msg. */ - PyErr_SetString(PyExc_OverflowError, - "width * nchannels too big for a C int"); - return NULL; - } - if (weightA < 1 || weightB < 0) { - PyErr_SetString(AudioopError, - "weightA should be >= 1, weightB should be >= 0"); - return NULL; - } - if (len % bytes_per_frame != 0) { - PyErr_SetString(AudioopError, "not a whole number of frames"); - return NULL; - } - if (inrate <= 0 || outrate <= 0) { - PyErr_SetString(AudioopError, "sampling rate not > 0"); - return NULL; - } - /* divide inrate and outrate by their greatest common divisor */ - d = gcd(inrate, outrate); - inrate /= d; - outrate /= d; - - prev_i = (int *) malloc(nchannels * sizeof(int)); - cur_i = (int *) malloc(nchannels * sizeof(int)); - if (prev_i == NULL || cur_i == NULL) { - (void) PyErr_NoMemory(); - goto exit; - } - - len /= bytes_per_frame; /* # of frames */ - - if (state == Py_None) { - d = -outrate; - for (chan = 0; chan < nchannels; chan++) - prev_i[chan] = cur_i[chan] = 0; - } - else { - if (!PyArg_ParseTuple(state, - "iO!;audioop.ratecv: illegal state argument", - &d, &PyTuple_Type, &samps)) - goto exit; - if (PyTuple_Size(samps) != nchannels) { - PyErr_SetString(AudioopError, - "illegal state argument"); - goto exit; - } - for (chan = 0; chan < nchannels; chan++) { - if (!PyArg_ParseTuple(PyTuple_GetItem(samps, chan), - "ii:ratecv",&prev_i[chan],&cur_i[chan])) - goto exit; - } - } - - /* str <- Space for the output buffer. */ - { - /* There are len input frames, so we need (mathematically) - ceiling(len*outrate/inrate) output frames, and each frame - requires bytes_per_frame bytes. Computing this - without spurious overflow is the challenge; we can - settle for a reasonable upper bound, though. */ - int ceiling; /* the number of output frames */ - int nbytes; /* the number of output bytes needed */ - int q = len / inrate; - /* Now len = q * inrate + r exactly (with r = len % inrate), - and this is less than q * inrate + inrate = (q+1)*inrate. - So a reasonable upper bound on len*outrate/inrate is - ((q+1)*inrate)*outrate/inrate = - (q+1)*outrate. - */ - ceiling = (q+1) * outrate; - nbytes = ceiling * bytes_per_frame; - /* See whether anything overflowed; if not, get the space. */ - if (q+1 < 0 || - ceiling / outrate != q+1 || - nbytes / bytes_per_frame != ceiling) - str = NULL; - else - str = PyString_FromStringAndSize(NULL, nbytes); - - if (str == NULL) { - PyErr_SetString(PyExc_MemoryError, - "not enough memory for output buffer"); - goto exit; - } - } - ncp = PyString_AsString(str); - - for (;;) { - while (d < 0) { - if (len == 0) { - samps = PyTuple_New(nchannels); - if (samps == NULL) - goto exit; - for (chan = 0; chan < nchannels; chan++) - PyTuple_SetItem(samps, chan, - Py_BuildValue("(ii)", - prev_i[chan], - cur_i[chan])); - if (PyErr_Occurred()) - goto exit; - /* We have checked before that the length - * of the string fits into int. */ - len = (int)(ncp - PyString_AsString(str)); - if (len == 0) { - /*don't want to resize to zero length*/ - rv = PyString_FromStringAndSize("", 0); - Py_DECREF(str); - str = rv; - } else if (_PyString_Resize(&str, len) < 0) - goto exit; - rv = Py_BuildValue("(O(iO))", str, d, samps); - Py_DECREF(samps); - Py_DECREF(str); - goto exit; /* return rv */ - } - for (chan = 0; chan < nchannels; chan++) { - prev_i[chan] = cur_i[chan]; - if (size == 1) - cur_i[chan] = ((int)*CHARP(cp, 0)) << 8; - else if (size == 2) - cur_i[chan] = (int)*SHORTP(cp, 0); - else if (size == 4) - cur_i[chan] = ((int)*LONGP(cp, 0)) >> 16; - cp += size; - /* implements a simple digital filter */ - cur_i[chan] = - (weightA * cur_i[chan] + - weightB * prev_i[chan]) / - (weightA + weightB); - } - len--; - d += outrate; - } - while (d >= 0) { - for (chan = 0; chan < nchannels; chan++) { - cur_o = (prev_i[chan] * d + - cur_i[chan] * (outrate - d)) / - outrate; - if (size == 1) - *CHARP(ncp, 0) = (signed char)(cur_o >> 8); - else if (size == 2) - *SHORTP(ncp, 0) = (short)(cur_o); - else if (size == 4) - *LONGP(ncp, 0) = (Py_Int32)(cur_o<<16); - ncp += size; - } - d -= inrate; - } - } + char *cp, *ncp; + int len, size, nchannels, inrate, outrate, weightA, weightB; + int chan, d, *prev_i, *cur_i, cur_o; + PyObject *state, *samps, *str, *rv = NULL; + int bytes_per_frame; + + weightA = 1; + weightB = 0; + if (!PyArg_ParseTuple(args, "s#iiiiO|ii:ratecv", &cp, &len, &size, &nchannels, + &inrate, &outrate, &state, &weightA, &weightB)) + return NULL; + if (size != 1 && size != 2 && size != 4) { + PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); + return NULL; + } + if (nchannels < 1) { + PyErr_SetString(AudioopError, "# of channels should be >= 1"); + return NULL; + } + bytes_per_frame = size * nchannels; + if (bytes_per_frame / nchannels != size) { + /* This overflow test is rigorously correct because + both multiplicands are >= 1. Use the argument names + from the docs for the error msg. */ + PyErr_SetString(PyExc_OverflowError, + "width * nchannels too big for a C int"); + return NULL; + } + if (weightA < 1 || weightB < 0) { + PyErr_SetString(AudioopError, + "weightA should be >= 1, weightB should be >= 0"); + return NULL; + } + if (len % bytes_per_frame != 0) { + PyErr_SetString(AudioopError, "not a whole number of frames"); + return NULL; + } + if (inrate <= 0 || outrate <= 0) { + PyErr_SetString(AudioopError, "sampling rate not > 0"); + return NULL; + } + /* divide inrate and outrate by their greatest common divisor */ + d = gcd(inrate, outrate); + inrate /= d; + outrate /= d; + + prev_i = (int *) malloc(nchannels * sizeof(int)); + cur_i = (int *) malloc(nchannels * sizeof(int)); + if (prev_i == NULL || cur_i == NULL) { + (void) PyErr_NoMemory(); + goto exit; + } + + len /= bytes_per_frame; /* # of frames */ + + if (state == Py_None) { + d = -outrate; + for (chan = 0; chan < nchannels; chan++) + prev_i[chan] = cur_i[chan] = 0; + } + else { + if (!PyArg_ParseTuple(state, + "iO!;audioop.ratecv: illegal state argument", + &d, &PyTuple_Type, &samps)) + goto exit; + if (PyTuple_Size(samps) != nchannels) { + PyErr_SetString(AudioopError, + "illegal state argument"); + goto exit; + } + for (chan = 0; chan < nchannels; chan++) { + if (!PyArg_ParseTuple(PyTuple_GetItem(samps, chan), + "ii:ratecv",&prev_i[chan],&cur_i[chan])) + goto exit; + } + } + + /* str <- Space for the output buffer. */ + { + /* There are len input frames, so we need (mathematically) + ceiling(len*outrate/inrate) output frames, and each frame + requires bytes_per_frame bytes. Computing this + without spurious overflow is the challenge; we can + settle for a reasonable upper bound, though. */ + int ceiling; /* the number of output frames */ + int nbytes; /* the number of output bytes needed */ + int q = len / inrate; + /* Now len = q * inrate + r exactly (with r = len % inrate), + and this is less than q * inrate + inrate = (q+1)*inrate. + So a reasonable upper bound on len*outrate/inrate is + ((q+1)*inrate)*outrate/inrate = + (q+1)*outrate. + */ + ceiling = (q+1) * outrate; + nbytes = ceiling * bytes_per_frame; + /* See whether anything overflowed; if not, get the space. */ + if (q+1 < 0 || + ceiling / outrate != q+1 || + nbytes / bytes_per_frame != ceiling) + str = NULL; + else + str = PyString_FromStringAndSize(NULL, nbytes); + + if (str == NULL) { + PyErr_SetString(PyExc_MemoryError, + "not enough memory for output buffer"); + goto exit; + } + } + ncp = PyString_AsString(str); + + for (;;) { + while (d < 0) { + if (len == 0) { + samps = PyTuple_New(nchannels); + if (samps == NULL) + goto exit; + for (chan = 0; chan < nchannels; chan++) + PyTuple_SetItem(samps, chan, + Py_BuildValue("(ii)", + prev_i[chan], + cur_i[chan])); + if (PyErr_Occurred()) + goto exit; + /* We have checked before that the length + * of the string fits into int. */ + len = (int)(ncp - PyString_AsString(str)); + if (len == 0) { + /*don't want to resize to zero length*/ + rv = PyString_FromStringAndSize("", 0); + Py_DECREF(str); + str = rv; + } else if (_PyString_Resize(&str, len) < 0) + goto exit; + rv = Py_BuildValue("(O(iO))", str, d, samps); + Py_DECREF(samps); + Py_DECREF(str); + goto exit; /* return rv */ + } + for (chan = 0; chan < nchannels; chan++) { + prev_i[chan] = cur_i[chan]; + if (size == 1) + cur_i[chan] = ((int)*CHARP(cp, 0)) << 8; + else if (size == 2) + cur_i[chan] = (int)*SHORTP(cp, 0); + else if (size == 4) + cur_i[chan] = ((int)*LONGP(cp, 0)) >> 16; + cp += size; + /* implements a simple digital filter */ + cur_i[chan] = + (weightA * cur_i[chan] + + weightB * prev_i[chan]) / + (weightA + weightB); + } + len--; + d += outrate; + } + while (d >= 0) { + for (chan = 0; chan < nchannels; chan++) { + cur_o = (prev_i[chan] * d + + cur_i[chan] * (outrate - d)) / + outrate; + if (size == 1) + *CHARP(ncp, 0) = (signed char)(cur_o >> 8); + else if (size == 2) + *SHORTP(ncp, 0) = (short)(cur_o); + else if (size == 4) + *LONGP(ncp, 0) = (Py_Int32)(cur_o<<16); + ncp += size; + } + d -= inrate; + } + } exit: - if (prev_i != NULL) - free(prev_i); - if (cur_i != NULL) - free(cur_i); - return rv; + if (prev_i != NULL) + free(prev_i); + if (cur_i != NULL) + free(cur_i); + return rv; } static PyObject * audioop_lin2ulaw(PyObject *self, PyObject *args) { - signed char *cp; - unsigned char *ncp; - int len, size, val = 0; - PyObject *rv; - int i; - - if ( !PyArg_Parse(args, "(s#i)", - &cp, &len, &size) ) - return 0; - - if ( size != 1 && size != 2 && size != 4) { - PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); - return 0; - } + signed char *cp; + unsigned char *ncp; + int len, size, val = 0; + PyObject *rv; + int i; + + if ( !PyArg_Parse(args, "(s#i)", + &cp, &len, &size) ) + return 0; + + if ( size != 1 && size != 2 && size != 4) { + PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); + return 0; + } - rv = PyString_FromStringAndSize(NULL, len/size); - if ( rv == 0 ) - return 0; - ncp = (unsigned char *)PyString_AsString(rv); + rv = PyString_FromStringAndSize(NULL, len/size); + if ( rv == 0 ) + return 0; + ncp = (unsigned char *)PyString_AsString(rv); - for ( i=0; i < len; i += size ) { - if ( size == 1 ) val = ((int)*CHARP(cp, i)) << 8; - else if ( size == 2 ) val = (int)*SHORTP(cp, i); - else if ( size == 4 ) val = ((int)*LONGP(cp, i)) >> 16; - - *ncp++ = st_14linear2ulaw(val); - } - return rv; + for ( i=0; i < len; i += size ) { + if ( size == 1 ) val = ((int)*CHARP(cp, i)) << 8; + else if ( size == 2 ) val = (int)*SHORTP(cp, i); + else if ( size == 4 ) val = ((int)*LONGP(cp, i)) >> 16; + + *ncp++ = st_14linear2ulaw(val); + } + return rv; } static PyObject * audioop_ulaw2lin(PyObject *self, PyObject *args) { - unsigned char *cp; - unsigned char cval; - signed char *ncp; - int len, size, val; - PyObject *rv; - int i; - - if ( !PyArg_Parse(args, "(s#i)", - &cp, &len, &size) ) - return 0; - - if ( size != 1 && size != 2 && size != 4) { - PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); - return 0; - } + unsigned char *cp; + unsigned char cval; + signed char *ncp; + int len, size, val; + PyObject *rv; + int i; + + if ( !PyArg_Parse(args, "(s#i)", + &cp, &len, &size) ) + return 0; + + if ( size != 1 && size != 2 && size != 4) { + PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); + return 0; + } - rv = PyString_FromStringAndSize(NULL, len*size); - if ( rv == 0 ) - return 0; - ncp = (signed char *)PyString_AsString(rv); + rv = PyString_FromStringAndSize(NULL, len*size); + if ( rv == 0 ) + return 0; + ncp = (signed char *)PyString_AsString(rv); - for ( i=0; i < len*size; i += size ) { - cval = *cp++; - val = st_ulaw2linear16(cval); - - if ( size == 1 ) *CHARP(ncp, i) = (signed char)(val >> 8); - else if ( size == 2 ) *SHORTP(ncp, i) = (short)(val); - else if ( size == 4 ) *LONGP(ncp, i) = (Py_Int32)(val<<16); - } - return rv; + for ( i=0; i < len*size; i += size ) { + cval = *cp++; + val = st_ulaw2linear16(cval); + + if ( size == 1 ) *CHARP(ncp, i) = (signed char)(val >> 8); + else if ( size == 2 ) *SHORTP(ncp, i) = (short)(val); + else if ( size == 4 ) *LONGP(ncp, i) = (Py_Int32)(val<<16); + } + return rv; } static PyObject * audioop_lin2alaw(PyObject *self, PyObject *args) { - signed char *cp; - unsigned char *ncp; - int len, size, val = 0; - PyObject *rv; - int i; - - if ( !PyArg_Parse(args, "(s#i)", - &cp, &len, &size) ) - return 0; - - if ( size != 1 && size != 2 && size != 4) { - PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); - return 0; - } + signed char *cp; + unsigned char *ncp; + int len, size, val = 0; + PyObject *rv; + int i; + + if ( !PyArg_Parse(args, "(s#i)", + &cp, &len, &size) ) + return 0; + + if ( size != 1 && size != 2 && size != 4) { + PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); + return 0; + } - rv = PyString_FromStringAndSize(NULL, len/size); - if ( rv == 0 ) - return 0; - ncp = (unsigned char *)PyString_AsString(rv); + rv = PyString_FromStringAndSize(NULL, len/size); + if ( rv == 0 ) + return 0; + ncp = (unsigned char *)PyString_AsString(rv); - for ( i=0; i < len; i += size ) { - if ( size == 1 ) val = ((int)*CHARP(cp, i)) << 8; - else if ( size == 2 ) val = (int)*SHORTP(cp, i); - else if ( size == 4 ) val = ((int)*LONGP(cp, i)) >> 16; - - *ncp++ = st_linear2alaw(val); - } - return rv; + for ( i=0; i < len; i += size ) { + if ( size == 1 ) val = ((int)*CHARP(cp, i)) << 8; + else if ( size == 2 ) val = (int)*SHORTP(cp, i); + else if ( size == 4 ) val = ((int)*LONGP(cp, i)) >> 16; + + *ncp++ = st_linear2alaw(val); + } + return rv; } static PyObject * audioop_alaw2lin(PyObject *self, PyObject *args) { - unsigned char *cp; - unsigned char cval; - signed char *ncp; - int len, size, val; - PyObject *rv; - int i; - - if ( !PyArg_Parse(args, "(s#i)", - &cp, &len, &size) ) - return 0; - - if ( size != 1 && size != 2 && size != 4) { - PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); - return 0; - } + unsigned char *cp; + unsigned char cval; + signed char *ncp; + int len, size, val; + PyObject *rv; + int i; + + if ( !PyArg_Parse(args, "(s#i)", + &cp, &len, &size) ) + return 0; + + if ( size != 1 && size != 2 && size != 4) { + PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); + return 0; + } - rv = PyString_FromStringAndSize(NULL, len*size); - if ( rv == 0 ) - return 0; - ncp = (signed char *)PyString_AsString(rv); + rv = PyString_FromStringAndSize(NULL, len*size); + if ( rv == 0 ) + return 0; + ncp = (signed char *)PyString_AsString(rv); - for ( i=0; i < len*size; i += size ) { - cval = *cp++; - val = st_alaw2linear16(cval); - - if ( size == 1 ) *CHARP(ncp, i) = (signed char)(val >> 8); - else if ( size == 2 ) *SHORTP(ncp, i) = (short)(val); - else if ( size == 4 ) *LONGP(ncp, i) = (Py_Int32)(val<<16); - } - return rv; + for ( i=0; i < len*size; i += size ) { + cval = *cp++; + val = st_alaw2linear16(cval); + + if ( size == 1 ) *CHARP(ncp, i) = (signed char)(val >> 8); + else if ( size == 2 ) *SHORTP(ncp, i) = (short)(val); + else if ( size == 4 ) *LONGP(ncp, i) = (Py_Int32)(val<<16); + } + return rv; } static PyObject * audioop_lin2adpcm(PyObject *self, PyObject *args) { - signed char *cp; - signed char *ncp; - int len, size, val = 0, step, valpred, delta, - index, sign, vpdiff, diff; - PyObject *rv, *state, *str; - int i, outputbuffer = 0, bufferstep; - - if ( !PyArg_Parse(args, "(s#iO)", - &cp, &len, &size, &state) ) - return 0; + signed char *cp; + signed char *ncp; + int len, size, val = 0, step, valpred, delta, + index, sign, vpdiff, diff; + PyObject *rv, *state, *str; + int i, outputbuffer = 0, bufferstep; + + if ( !PyArg_Parse(args, "(s#iO)", + &cp, &len, &size, &state) ) + return 0; - if ( size != 1 && size != 2 && size != 4) { - PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); - return 0; - } + if ( size != 1 && size != 2 && size != 4) { + PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); + return 0; + } - str = PyString_FromStringAndSize(NULL, len/(size*2)); - if ( str == 0 ) - return 0; - ncp = (signed char *)PyString_AsString(str); - - /* Decode state, should have (value, step) */ - if ( state == Py_None ) { - /* First time, it seems. Set defaults */ - valpred = 0; - step = 7; - index = 0; - } else if ( !PyArg_Parse(state, "(ii)", &valpred, &index) ) - return 0; - - step = stepsizeTable[index]; - bufferstep = 1; - - for ( i=0; i < len; i += size ) { - if ( size == 1 ) val = ((int)*CHARP(cp, i)) << 8; - else if ( size == 2 ) val = (int)*SHORTP(cp, i); - else if ( size == 4 ) val = ((int)*LONGP(cp, i)) >> 16; - - /* Step 1 - compute difference with previous value */ - diff = val - valpred; - sign = (diff < 0) ? 8 : 0; - if ( sign ) diff = (-diff); - - /* Step 2 - Divide and clamp */ - /* Note: - ** This code *approximately* computes: - ** delta = diff*4/step; - ** vpdiff = (delta+0.5)*step/4; - ** but in shift step bits are dropped. The net result of this - ** is that even if you have fast mul/div hardware you cannot - ** put it to good use since the fixup would be too expensive. - */ - delta = 0; - vpdiff = (step >> 3); - - if ( diff >= step ) { - delta = 4; - diff -= step; - vpdiff += step; - } - step >>= 1; - if ( diff >= step ) { - delta |= 2; - diff -= step; - vpdiff += step; - } - step >>= 1; - if ( diff >= step ) { - delta |= 1; - vpdiff += step; - } - - /* Step 3 - Update previous value */ - if ( sign ) - valpred -= vpdiff; - else - valpred += vpdiff; - - /* Step 4 - Clamp previous value to 16 bits */ - if ( valpred > 32767 ) - valpred = 32767; - else if ( valpred < -32768 ) - valpred = -32768; - - /* Step 5 - Assemble value, update index and step values */ - delta |= sign; - - index += indexTable[delta]; - if ( index < 0 ) index = 0; - if ( index > 88 ) index = 88; - step = stepsizeTable[index]; - - /* Step 6 - Output value */ - if ( bufferstep ) { - outputbuffer = (delta << 4) & 0xf0; - } else { - *ncp++ = (delta & 0x0f) | outputbuffer; - } - bufferstep = !bufferstep; - } - rv = Py_BuildValue("(O(ii))", str, valpred, index); - Py_DECREF(str); - return rv; + str = PyString_FromStringAndSize(NULL, len/(size*2)); + if ( str == 0 ) + return 0; + ncp = (signed char *)PyString_AsString(str); + + /* Decode state, should have (value, step) */ + if ( state == Py_None ) { + /* First time, it seems. Set defaults */ + valpred = 0; + step = 7; + index = 0; + } else if ( !PyArg_Parse(state, "(ii)", &valpred, &index) ) + return 0; + + step = stepsizeTable[index]; + bufferstep = 1; + + for ( i=0; i < len; i += size ) { + if ( size == 1 ) val = ((int)*CHARP(cp, i)) << 8; + else if ( size == 2 ) val = (int)*SHORTP(cp, i); + else if ( size == 4 ) val = ((int)*LONGP(cp, i)) >> 16; + + /* Step 1 - compute difference with previous value */ + diff = val - valpred; + sign = (diff < 0) ? 8 : 0; + if ( sign ) diff = (-diff); + + /* Step 2 - Divide and clamp */ + /* Note: + ** This code *approximately* computes: + ** delta = diff*4/step; + ** vpdiff = (delta+0.5)*step/4; + ** but in shift step bits are dropped. The net result of this + ** is that even if you have fast mul/div hardware you cannot + ** put it to good use since the fixup would be too expensive. + */ + delta = 0; + vpdiff = (step >> 3); + + if ( diff >= step ) { + delta = 4; + diff -= step; + vpdiff += step; + } + step >>= 1; + if ( diff >= step ) { + delta |= 2; + diff -= step; + vpdiff += step; + } + step >>= 1; + if ( diff >= step ) { + delta |= 1; + vpdiff += step; + } + + /* Step 3 - Update previous value */ + if ( sign ) + valpred -= vpdiff; + else + valpred += vpdiff; + + /* Step 4 - Clamp previous value to 16 bits */ + if ( valpred > 32767 ) + valpred = 32767; + else if ( valpred < -32768 ) + valpred = -32768; + + /* Step 5 - Assemble value, update index and step values */ + delta |= sign; + + index += indexTable[delta]; + if ( index < 0 ) index = 0; + if ( index > 88 ) index = 88; + step = stepsizeTable[index]; + + /* Step 6 - Output value */ + if ( bufferstep ) { + outputbuffer = (delta << 4) & 0xf0; + } else { + *ncp++ = (delta & 0x0f) | outputbuffer; + } + bufferstep = !bufferstep; + } + rv = Py_BuildValue("(O(ii))", str, valpred, index); + Py_DECREF(str); + return rv; } static PyObject * audioop_adpcm2lin(PyObject *self, PyObject *args) { - signed char *cp; - signed char *ncp; - int len, size, valpred, step, delta, index, sign, vpdiff; - PyObject *rv, *str, *state; - int i, inputbuffer = 0, bufferstep; - - if ( !PyArg_Parse(args, "(s#iO)", - &cp, &len, &size, &state) ) - return 0; - - if ( size != 1 && size != 2 && size != 4) { - PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); - return 0; - } + signed char *cp; + signed char *ncp; + int len, size, valpred, step, delta, index, sign, vpdiff; + PyObject *rv, *str, *state; + int i, inputbuffer = 0, bufferstep; + + if ( !PyArg_Parse(args, "(s#iO)", + &cp, &len, &size, &state) ) + return 0; + + if ( size != 1 && size != 2 && size != 4) { + PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); + return 0; + } - /* Decode state, should have (value, step) */ - if ( state == Py_None ) { - /* First time, it seems. Set defaults */ - valpred = 0; - step = 7; - index = 0; - } else if ( !PyArg_Parse(state, "(ii)", &valpred, &index) ) - return 0; + /* Decode state, should have (value, step) */ + if ( state == Py_None ) { + /* First time, it seems. Set defaults */ + valpred = 0; + step = 7; + index = 0; + } else if ( !PyArg_Parse(state, "(ii)", &valpred, &index) ) + return 0; - str = PyString_FromStringAndSize(NULL, len*size*2); - if ( str == 0 ) - return 0; - ncp = (signed char *)PyString_AsString(str); + str = PyString_FromStringAndSize(NULL, len*size*2); + if ( str == 0 ) + return 0; + ncp = (signed char *)PyString_AsString(str); - step = stepsizeTable[index]; - bufferstep = 0; + step = stepsizeTable[index]; + bufferstep = 0; - for ( i=0; i < len*size*2; i += size ) { - /* Step 1 - get the delta value and compute next index */ - if ( bufferstep ) { - delta = inputbuffer & 0xf; - } else { - inputbuffer = *cp++; - delta = (inputbuffer >> 4) & 0xf; - } - - bufferstep = !bufferstep; - - /* Step 2 - Find new index value (for later) */ - index += indexTable[delta]; - if ( index < 0 ) index = 0; - if ( index > 88 ) index = 88; - - /* Step 3 - Separate sign and magnitude */ - sign = delta & 8; - delta = delta & 7; - - /* Step 4 - Compute difference and new predicted value */ - /* - ** Computes 'vpdiff = (delta+0.5)*step/4', but see comment - ** in adpcm_coder. - */ - vpdiff = step >> 3; - if ( delta & 4 ) vpdiff += step; - if ( delta & 2 ) vpdiff += step>>1; - if ( delta & 1 ) vpdiff += step>>2; - - if ( sign ) - valpred -= vpdiff; - else - valpred += vpdiff; - - /* Step 5 - clamp output value */ - if ( valpred > 32767 ) - valpred = 32767; - else if ( valpred < -32768 ) - valpred = -32768; - - /* Step 6 - Update step value */ - step = stepsizeTable[index]; - - /* Step 6 - Output value */ - if ( size == 1 ) *CHARP(ncp, i) = (signed char)(valpred >> 8); - else if ( size == 2 ) *SHORTP(ncp, i) = (short)(valpred); - else if ( size == 4 ) *LONGP(ncp, i) = (Py_Int32)(valpred<<16); - } - - rv = Py_BuildValue("(O(ii))", str, valpred, index); - Py_DECREF(str); - return rv; + for ( i=0; i < len*size*2; i += size ) { + /* Step 1 - get the delta value and compute next index */ + if ( bufferstep ) { + delta = inputbuffer & 0xf; + } else { + inputbuffer = *cp++; + delta = (inputbuffer >> 4) & 0xf; + } + + bufferstep = !bufferstep; + + /* Step 2 - Find new index value (for later) */ + index += indexTable[delta]; + if ( index < 0 ) index = 0; + if ( index > 88 ) index = 88; + + /* Step 3 - Separate sign and magnitude */ + sign = delta & 8; + delta = delta & 7; + + /* Step 4 - Compute difference and new predicted value */ + /* + ** Computes 'vpdiff = (delta+0.5)*step/4', but see comment + ** in adpcm_coder. + */ + vpdiff = step >> 3; + if ( delta & 4 ) vpdiff += step; + if ( delta & 2 ) vpdiff += step>>1; + if ( delta & 1 ) vpdiff += step>>2; + + if ( sign ) + valpred -= vpdiff; + else + valpred += vpdiff; + + /* Step 5 - clamp output value */ + if ( valpred > 32767 ) + valpred = 32767; + else if ( valpred < -32768 ) + valpred = -32768; + + /* Step 6 - Update step value */ + step = stepsizeTable[index]; + + /* Step 6 - Output value */ + if ( size == 1 ) *CHARP(ncp, i) = (signed char)(valpred >> 8); + else if ( size == 2 ) *SHORTP(ncp, i) = (short)(valpred); + else if ( size == 4 ) *LONGP(ncp, i) = (Py_Int32)(valpred<<16); + } + + rv = Py_BuildValue("(O(ii))", str, valpred, index); + Py_DECREF(str); + return rv; } static PyMethodDef audioop_methods[] = { - { "max", audioop_max, METH_OLDARGS }, - { "minmax", audioop_minmax, METH_OLDARGS }, - { "avg", audioop_avg, METH_OLDARGS }, - { "maxpp", audioop_maxpp, METH_OLDARGS }, - { "avgpp", audioop_avgpp, METH_OLDARGS }, - { "rms", audioop_rms, METH_OLDARGS }, - { "findfit", audioop_findfit, METH_OLDARGS }, - { "findmax", audioop_findmax, METH_OLDARGS }, - { "findfactor", audioop_findfactor, METH_OLDARGS }, - { "cross", audioop_cross, METH_OLDARGS }, - { "mul", audioop_mul, METH_OLDARGS }, - { "add", audioop_add, METH_OLDARGS }, - { "bias", audioop_bias, METH_OLDARGS }, - { "ulaw2lin", audioop_ulaw2lin, METH_OLDARGS }, - { "lin2ulaw", audioop_lin2ulaw, METH_OLDARGS }, - { "alaw2lin", audioop_alaw2lin, METH_OLDARGS }, - { "lin2alaw", audioop_lin2alaw, METH_OLDARGS }, - { "lin2lin", audioop_lin2lin, METH_OLDARGS }, - { "adpcm2lin", audioop_adpcm2lin, METH_OLDARGS }, - { "lin2adpcm", audioop_lin2adpcm, METH_OLDARGS }, - { "tomono", audioop_tomono, METH_OLDARGS }, - { "tostereo", audioop_tostereo, METH_OLDARGS }, - { "getsample", audioop_getsample, METH_OLDARGS }, - { "reverse", audioop_reverse, METH_OLDARGS }, - { "ratecv", audioop_ratecv, METH_VARARGS }, - { 0, 0 } + { "max", audioop_max, METH_OLDARGS }, + { "minmax", audioop_minmax, METH_OLDARGS }, + { "avg", audioop_avg, METH_OLDARGS }, + { "maxpp", audioop_maxpp, METH_OLDARGS }, + { "avgpp", audioop_avgpp, METH_OLDARGS }, + { "rms", audioop_rms, METH_OLDARGS }, + { "findfit", audioop_findfit, METH_OLDARGS }, + { "findmax", audioop_findmax, METH_OLDARGS }, + { "findfactor", audioop_findfactor, METH_OLDARGS }, + { "cross", audioop_cross, METH_OLDARGS }, + { "mul", audioop_mul, METH_OLDARGS }, + { "add", audioop_add, METH_OLDARGS }, + { "bias", audioop_bias, METH_OLDARGS }, + { "ulaw2lin", audioop_ulaw2lin, METH_OLDARGS }, + { "lin2ulaw", audioop_lin2ulaw, METH_OLDARGS }, + { "alaw2lin", audioop_alaw2lin, METH_OLDARGS }, + { "lin2alaw", audioop_lin2alaw, METH_OLDARGS }, + { "lin2lin", audioop_lin2lin, METH_OLDARGS }, + { "adpcm2lin", audioop_adpcm2lin, METH_OLDARGS }, + { "lin2adpcm", audioop_lin2adpcm, METH_OLDARGS }, + { "tomono", audioop_tomono, METH_OLDARGS }, + { "tostereo", audioop_tostereo, METH_OLDARGS }, + { "getsample", audioop_getsample, METH_OLDARGS }, + { "reverse", audioop_reverse, METH_OLDARGS }, + { "ratecv", audioop_ratecv, METH_VARARGS }, + { 0, 0 } }; PyMODINIT_FUNC initaudioop(void) { - PyObject *m, *d; - m = Py_InitModule("audioop", audioop_methods); - if (m == NULL) - return; - d = PyModule_GetDict(m); - AudioopError = PyErr_NewException("audioop.error", NULL, NULL); - if (AudioopError != NULL) - PyDict_SetItemString(d,"error",AudioopError); + PyObject *m, *d; + m = Py_InitModule("audioop", audioop_methods); + if (m == NULL) + return; + d = PyModule_GetDict(m); + AudioopError = PyErr_NewException("audioop.error", NULL, NULL); + if (AudioopError != NULL) + PyDict_SetItemString(d,"error",AudioopError); } -- cgit v0.12 From 910b5eec07543dc4e7f4f35648a025fe7b032249 Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Mon, 20 Mar 2006 06:25:04 +0000 Subject: experimenting with release stuff. please ignore --- .hgtags | 1 + 1 file changed, 1 insertion(+) diff --git a/.hgtags b/.hgtags index ddaa6ff..79a0e7e 100644 --- a/.hgtags +++ b/.hgtags @@ -52,3 +52,4 @@ e0f13b300674001b5df55ef93b2d51a53ccda2db v2.4a3 ed396533d05e26c9d4a91fc94f89c0033fc7ae04 v2.4b2 bbce19cba40401a87508677a2d6719397ccc2d8c v2.4c1 9aed528daf61c323e10448ebd44ba70b92579023 v2.4 +3dabd9bb496e9a68cd6cd94b7622973fc766405a v2.5a0 -- cgit v0.12 From 05a45599d7c7e7584a80d7ef70dc47e984664619 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 20 Mar 2006 06:30:08 +0000 Subject: Patch #1309579: wait3 and wait4 were added to the posix module by Chad J. Schroeder. This was a fair amount of rework of the patch. Refactored test_fork1 so it could be reused by the new tests for wait3/4. Also made them into new style unittests (derive from unittest.TestCase). --- Doc/lib/libos.tex | 21 ++++++++ Lib/test/fork_wait.py | 71 +++++++++++++++++++++++++++ Lib/test/test_fork1.py | 76 +++++------------------------ Lib/test/test_wait3.py | 32 +++++++++++++ Lib/test/test_wait4.py | 29 +++++++++++ Misc/ACKS | 1 + Misc/NEWS | 2 + Modules/posixmodule.c | 128 +++++++++++++++++++++++++++++++++++++++++++++++++ configure | 6 ++- configure.in | 2 +- pyconfig.h.in | 6 +++ 11 files changed, 307 insertions(+), 67 deletions(-) create mode 100644 Lib/test/fork_wait.py create mode 100644 Lib/test/test_wait3.py create mode 100644 Lib/test/test_wait4.py diff --git a/Doc/lib/libos.tex b/Doc/lib/libos.tex index 9af5889..8c4b770 100644 --- a/Doc/lib/libos.tex +++ b/Doc/lib/libos.tex @@ -1731,6 +1731,27 @@ The \function{spawn()} functions called with \constant{P_NOWAIT} return suitable process handles. \end{funcdesc} +\begin{funcdesc}{wait3}{\{optional{options}} +Similar to \function{waitpid()}, except no process id argument is given and +a 3-element tuple containing the child's process id, exit status indication, +and resource usage information is returned. Refer to +\module{resource}.\function{getrusage()} +for details on resource usage information. The option argument is the same +as that provided to \function{waitpid()} and \function{wait4()}. +Availability: \UNIX. +\versionadded{2.5} +\end{funcdesc} + +\begin{funcdesc}{wait4}{pid, options} +Similar to \function{waitpid()}, except a 3-element tuple, containing the +child's process id, exit status indication, and resource usage information +is returned. Refer to \module{resource}.\function{getrusage()} for details +on resource usage information. The arguments to \function{wait4()} are +the same as those provided to \function{waitpid()}. +Availability: \UNIX. +\versionadded{2.5} +\end{funcdesc} + \begin{datadesc}{WNOHANG} The option for \function{waitpid()} to return immediately if no child process status is available immediately. The function returns diff --git a/Lib/test/fork_wait.py b/Lib/test/fork_wait.py new file mode 100644 index 0000000..5600bdb --- /dev/null +++ b/Lib/test/fork_wait.py @@ -0,0 +1,71 @@ +"""This test case provides support for checking forking and wait behavior. + +To test different wait behavior, overrise the wait_impl method. + +We want fork1() semantics -- only the forking thread survives in the +child after a fork(). + +On some systems (e.g. Solaris without posix threads) we find that all +active threads survive in the child after a fork(); this is an error. + +While BeOS doesn't officially support fork and native threading in +the same application, the present example should work just fine. DC +""" + +import os, sys, time, thread, unittest +from test.test_support import TestSkipped + +LONGSLEEP = 2 +SHORTSLEEP = 0.5 +NUM_THREADS = 4 + +class ForkWait(unittest.TestCase): + + def setUp(self): + self.alive = {} + self.stop = 0 + + def f(self, id): + while not self.stop: + self.alive[id] = os.getpid() + try: + time.sleep(SHORTSLEEP) + except IOError: + pass + + def wait_impl(self, cpid): + spid, status = os.waitpid(cpid, 0) + self.assertEquals(spid, cpid) + self.assertEquals(status, 0, "cause = %d, exit = %d" % (status&0xff, status>>8)) + + def test_wait(self): + for i in range(NUM_THREADS): + thread.start_new(self.f, (i,)) + + time.sleep(LONGSLEEP) + + a = self.alive.keys() + a.sort() + self.assertEquals(a, range(NUM_THREADS)) + + prefork_lives = self.alive.copy() + + if sys.platform in ['unixware7']: + cpid = os.fork1() + else: + cpid = os.fork() + + if cpid == 0: + # Child + time.sleep(LONGSLEEP) + n = 0 + for key in self.alive: + if self.alive[key] != prefork_lives[key]: + n += 1 + os._exit(n) + else: + # Parent + self.wait_impl(cpid) + # Tell threads to die + self.stop = 1 + time.sleep(2*SHORTSLEEP) # Wait for threads to die diff --git a/Lib/test/test_fork1.py b/Lib/test/test_fork1.py index aca7a84..cba5fc7 100644 --- a/Lib/test/test_fork1.py +++ b/Lib/test/test_fork1.py @@ -1,75 +1,23 @@ """This test checks for correct fork() behavior. - -We want fork1() semantics -- only the forking thread survives in the -child after a fork(). - -On some systems (e.g. Solaris without posix threads) we find that all -active threads survive in the child after a fork(); this is an error. - -While BeOS doesn't officially support fork and native threading in -the same application, the present example should work just fine. DC """ -import os, sys, time, thread -from test.test_support import verify, verbose, TestSkipped +import os +from test.fork_wait import ForkWait +from test.test_support import TestSkipped, run_unittest try: os.fork except AttributeError: raise TestSkipped, "os.fork not defined -- skipping test_fork1" -LONGSLEEP = 2 - -SHORTSLEEP = 0.5 - -NUM_THREADS = 4 - -alive = {} - -stop = 0 - -def f(id): - while not stop: - alive[id] = os.getpid() - try: - time.sleep(SHORTSLEEP) - except IOError: - pass - -def main(): - for i in range(NUM_THREADS): - thread.start_new(f, (i,)) - - time.sleep(LONGSLEEP) - - a = alive.keys() - a.sort() - verify(a == range(NUM_THREADS)) - - prefork_lives = alive.copy() - - if sys.platform in ['unixware7']: - cpid = os.fork1() - else: - cpid = os.fork() - - if cpid == 0: - # Child - time.sleep(LONGSLEEP) - n = 0 - for key in alive.keys(): - if alive[key] != prefork_lives[key]: - n = n+1 - os._exit(n) - else: - # Parent +class ForkTest(ForkWait): + def wait_impl(self, cpid): spid, status = os.waitpid(cpid, 0) - verify(spid == cpid) - verify(status == 0, - "cause = %d, exit = %d" % (status&0xff, status>>8) ) - global stop - # Tell threads to die - stop = 1 - time.sleep(2*SHORTSLEEP) # Wait for threads to die + self.assertEqual(spid, cpid) + self.assertEqual(status, 0, "cause = %d, exit = %d" % (status&0xff, status>>8)) + +def test_main(): + run_unittest(ForkTest) -main() +if __name__ == "__main__": + test_main() diff --git a/Lib/test/test_wait3.py b/Lib/test/test_wait3.py new file mode 100644 index 0000000..a1cbd7b --- /dev/null +++ b/Lib/test/test_wait3.py @@ -0,0 +1,32 @@ +"""This test checks for correct wait3() behavior. +""" + +import os +from test.fork_wait import ForkWait +from test.test_support import TestSkipped, run_unittest + +try: + os.fork +except AttributeError: + raise TestSkipped, "os.fork not defined -- skipping test_wait3" + +try: + os.wait3 +except AttributeError: + raise TestSkipped, "os.wait3 not defined -- skipping test_wait3" + +class Wait3Test(ForkWait): + def wait_impl(self, cpid): + while 1: + spid, status, rusage = os.wait3(0) + if spid == cpid: + break + self.assertEqual(spid, cpid) + self.assertEqual(status, 0, "cause = %d, exit = %d" % (status&0xff, status>>8)) + self.assertTrue(rusage) + +def test_main(): + run_unittest(Wait3Test) + +if __name__ == "__main__": + test_main() diff --git a/Lib/test/test_wait4.py b/Lib/test/test_wait4.py new file mode 100644 index 0000000..027e5c3 --- /dev/null +++ b/Lib/test/test_wait4.py @@ -0,0 +1,29 @@ +"""This test checks for correct wait4() behavior. +""" + +import os +from test.fork_wait import ForkWait +from test.test_support import TestSkipped, run_unittest + +try: + os.fork +except AttributeError: + raise TestSkipped, "os.fork not defined -- skipping test_wait4" + +try: + os.wait4 +except AttributeError: + raise TestSkipped, "os.wait4 not defined -- skipping test_wait4" + +class Wait4Test(ForkWait): + def wait_impl(self, cpid): + spid, status, rusage = os.wait4(cpid, 0) + self.assertEqual(spid, cpid) + self.assertEqual(status, 0, "cause = %d, exit = %d" % (status&0xff, status>>8)) + self.assertTrue(rusage) + +def test_main(): + run_unittest(Wait4Test) + +if __name__ == "__main__": + test_main() diff --git a/Misc/ACKS b/Misc/ACKS index 9225031..12983c5 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -536,6 +536,7 @@ David Scherer Gregor Schmid Ralf Schmitt Peter Schneider-Kamp +Chad J. Schroeder Sam Schulenburg Stefan Schwarzer Dietmar Schwertberger diff --git a/Misc/NEWS b/Misc/NEWS index 8069142..06f64f6 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -295,6 +295,8 @@ Core and builtins Extension Modules ----------------- +- Patch #1309579: wait3 and wait4 were added to the posix module. + - Patch #1231053: The audioop module now supports encoding/decoding of alaw. In addition, the existing ulaw code was updated. diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 116b66b..50b2cc1 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -5091,6 +5091,128 @@ posix_setgroups(PyObject *self, PyObject *args) } #endif /* HAVE_SETGROUPS */ +static PyObject * +wait_helper(int pid, int status, struct rusage *ru) +{ + PyObject *result; + static PyObject *struct_rusage; + + if (pid == -1) + return posix_error(); + + if (struct_rusage == NULL) { + PyObject *m = PyImport_ImportModule("resource"); + if (m == NULL) + return NULL; + struct_rusage = PyObject_GetAttrString(m, "struct_rusage"); + Py_DECREF(m); + if (struct_rusage == NULL) + return NULL; + } + + /* XXX(nnorwitz): Copied (w/mods) from resource.c, there should be only one. */ + result = PyStructSequence_New((PyTypeObject*) struct_rusage); + if (!result) + return NULL; + +#ifndef doubletime +#define doubletime(TV) ((double)(TV).tv_sec + (TV).tv_usec * 0.000001) +#endif + + PyStructSequence_SET_ITEM(result, 0, + PyFloat_FromDouble(doubletime(ru->ru_utime))); + PyStructSequence_SET_ITEM(result, 1, + PyFloat_FromDouble(doubletime(ru->ru_stime))); +#define SET_INT(result, index, value)\ + PyStructSequence_SET_ITEM(result, index, PyInt_FromLong(value)) + SET_INT(result, 2, ru->ru_maxrss); + SET_INT(result, 3, ru->ru_ixrss); + SET_INT(result, 4, ru->ru_idrss); + SET_INT(result, 5, ru->ru_isrss); + SET_INT(result, 6, ru->ru_minflt); + SET_INT(result, 7, ru->ru_majflt); + SET_INT(result, 8, ru->ru_nswap); + SET_INT(result, 9, ru->ru_inblock); + SET_INT(result, 10, ru->ru_oublock); + SET_INT(result, 11, ru->ru_msgsnd); + SET_INT(result, 12, ru->ru_msgrcv); + SET_INT(result, 13, ru->ru_nsignals); + SET_INT(result, 14, ru->ru_nvcsw); + SET_INT(result, 15, ru->ru_nivcsw); +#undef SET_INT + + if (PyErr_Occurred()) { + Py_DECREF(result); + return NULL; + } + + return Py_BuildValue("iiO", pid, status, result); +} + +#ifdef HAVE_WAIT3 +PyDoc_STRVAR(posix_wait3__doc__, +"wait3(options) -> (pid, status, rusage)\n\n\ +Wait for completion of a child process."); + +static PyObject * +posix_wait3(PyObject *self, PyObject *args) +{ + int pid, options; + struct rusage ru; + +#ifdef UNION_WAIT + union wait status; +#define status_i (status.w_status) +#else + int status; +#define status_i status +#endif + status_i = 0; + + if (!PyArg_ParseTuple(args, "i:wait3", &options)) + return NULL; + + Py_BEGIN_ALLOW_THREADS + pid = wait3(&status, options, &ru); + Py_END_ALLOW_THREADS + + return wait_helper(pid, status_i, &ru); +#undef status_i +} +#endif /* HAVE_WAIT3 */ + +#ifdef HAVE_WAIT4 +PyDoc_STRVAR(posix_wait4__doc__, +"wait4(pid, options) -> (pid, status, rusage)\n\n\ +Wait for completion of a given child process."); + +static PyObject * +posix_wait4(PyObject *self, PyObject *args) +{ + int pid, options; + struct rusage ru; + +#ifdef UNION_WAIT + union wait status; +#define status_i (status.w_status) +#else + int status; +#define status_i status +#endif + status_i = 0; + + if (!PyArg_ParseTuple(args, "ii:wait4", &pid, &options)) + return NULL; + + Py_BEGIN_ALLOW_THREADS + pid = wait4(pid, &status, options, &ru); + Py_END_ALLOW_THREADS + + return wait_helper(pid, status_i, &ru); +#undef status_i +} +#endif /* HAVE_WAIT4 */ + #ifdef HAVE_WAITPID PyDoc_STRVAR(posix_waitpid__doc__, "waitpid(pid, options) -> (pid, status)\n\n\ @@ -7696,6 +7818,12 @@ static PyMethodDef posix_methods[] = { #ifdef HAVE_WAIT {"wait", posix_wait, METH_NOARGS, posix_wait__doc__}, #endif /* HAVE_WAIT */ +#ifdef HAVE_WAIT3 + {"wait3", posix_wait3, METH_VARARGS, posix_wait3__doc__}, +#endif /* HAVE_WAIT3 */ +#ifdef HAVE_WAIT4 + {"wait4", posix_wait4, METH_VARARGS, posix_wait4__doc__}, +#endif /* HAVE_WAIT4 */ #if defined(HAVE_WAITPID) || defined(HAVE_CWAIT) {"waitpid", posix_waitpid, METH_VARARGS, posix_waitpid__doc__}, #endif /* HAVE_WAITPID */ diff --git a/configure b/configure index aad20c8..36af89e 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 42437 . +# From configure.in Revision: 42563 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -14086,6 +14086,8 @@ echo "${ECHO_T}MACHDEP_OBJS" >&6 + + for ac_func in alarm bind_textdomain_codeset chown clock confstr ctermid \ execv fork fpathconf ftime ftruncate \ gai_strerror getgroups getlogin getloadavg getpeername getpgid getpid \ @@ -14097,7 +14099,7 @@ for ac_func in alarm bind_textdomain_codeset chown clock confstr ctermid \ setlocale setregid setreuid setsid setpgid setpgrp setuid setvbuf snprintf \ sigaction siginterrupt sigrelse strftime \ sysconf tcgetpgrp tcsetpgrp tempnam timegm times tmpfile tmpnam tmpnam_r \ - truncate uname unsetenv utimes waitpid wcscoll _getpty + truncate uname unsetenv utimes waitpid wait3 wait4 wcscoll _getpty do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 diff --git a/configure.in b/configure.in index d617108..5d9ec56 100644 --- a/configure.in +++ b/configure.in @@ -2148,7 +2148,7 @@ AC_CHECK_FUNCS(alarm bind_textdomain_codeset chown clock confstr ctermid \ setlocale setregid setreuid setsid setpgid setpgrp setuid setvbuf snprintf \ sigaction siginterrupt sigrelse strftime \ sysconf tcgetpgrp tcsetpgrp tempnam timegm times tmpfile tmpnam tmpnam_r \ - truncate uname unsetenv utimes waitpid wcscoll _getpty) + truncate uname unsetenv utimes waitpid wait3 wait4 wcscoll _getpty) # For some functions, having a definition is not sufficient, since # we want to take their address. diff --git a/pyconfig.h.in b/pyconfig.h.in index 9c3ca53..8df7f9b 100644 --- a/pyconfig.h.in +++ b/pyconfig.h.in @@ -670,6 +670,12 @@ /* Define to 1 if you have the header file. */ #undef HAVE_UTIME_H +/* Define to 1 if you have the `wait3' function. */ +#undef HAVE_WAIT3 + +/* Define to 1 if you have the `wait4' function. */ +#undef HAVE_WAIT4 + /* Define to 1 if you have the `waitpid' function. */ #undef HAVE_WAITPID -- cgit v0.12 From 24078c5c4f868be9950e9257dd9134b4a592e929 Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Mon, 20 Mar 2006 06:30:41 +0000 Subject: moved older releases into HISTORY --- Misc/HISTORY | 5287 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Misc/NEWS | 5287 ---------------------------------------------------------- 2 files changed, 5287 insertions(+), 5287 deletions(-) diff --git a/Misc/HISTORY b/Misc/HISTORY index d8847a8..be4ca88 100644 --- a/Misc/HISTORY +++ b/Misc/HISTORY @@ -8,6 +8,5293 @@ As you read on you go back to the dark ages of Python's history. ====================================================================== +What's New in Python 2.4 final? +=============================== + +*Release date: 30-NOV-2004* + +Core and builtins +----------------- + +- Bug 875692: Improve signal handling, especially when using threads, by + forcing an early re-execution of PyEval_EvalFrame() "periodic" code when + things_to_do is not cleared by Py_MakePendingCalls(). + + +What's New in Python 2.4 (release candidate 1) +============================================== + +*Release date: 18-NOV-2004* + +Core and builtins +----------------- + +- Bug 1061968: Fixes in 2.4a3 to address thread bug 1010677 reintroduced + the years-old thread shutdown race bug 225673. Numeric history lesson + aside, all bugs in all three reports are fixed now. + + +Library +------- + +- Bug 1052242: If exceptions are raised by an atexit handler function an + attempt is made to execute the remaining handlers. The last exception + raised is re-raised. + +- ``doctest``'s new support for adding ``pdb.set_trace()`` calls to + doctests was broken in a dramatic but shallow way. Fixed. + +- Bug 1065388: ``calendar``'s ``day_name``, ``day_abbr``, ``month_name``, + and ``month_abbr`` attributes emulate sequences of locale-correct + spellings of month and day names. Because the locale can change at + any time, the correct spelling is recomputed whenever one of these is + indexed. In the worst case, the index may be a slice object, so these + recomputed every day or month name each time they were indexed. This is + much slower than necessary in the usual case, when the index is just an + integer. In that case, only the single spelling needed is recomputed + now; and, when the index is a slice object, only the spellings needed + by the slice are recomputed now. + +- Patch 1061679: Added ``__all__`` to pickletools.py. + +Build +----- + +- Bug 1034277 / Patch 1035255: Remove compilation of core against CoreServices + and CoreFoundation on OS X. Involved removing PyMac_GetAppletScriptFile() + which has no known users. Thanks Bob Ippolito. + +C API +----- + +- The PyRange_New() function is deprecated. + + +What's New in Python 2.4 beta 2? +================================ + +*Release date: 03-NOV-2004* + +License +------- + +The Python Software Foundation changed the license under which Python +is released, to remove Python version numbers. There were no other +changes to the license. So, for example, wherever the license for +Python 2.3 said "Python 2.3", the new license says "Python". The +intent is to make it possible to refer to the PSF license in a more +durable way. For example, some people say they're confused by that +the Open Source Initiative's entry for the Python Software Foundation +License:: + + http://www.opensource.org/licenses/PythonSoftFoundation.php + +says "Python 2.1.1" all over it, wondering whether it applies only +to Python 2.1.1. + +The official name of the new license is the Python Software Foundation +License Version 2. + +Core and builtins +----------------- + +- Bug #1055820 Cyclic garbage collection was not protecting against that + calling a live weakref to a piece of cyclic trash could resurrect an + insane mutation of the trash if any Python code ran during gc (via + running a dead object's __del__ method, running another callback on a + weakref to a dead object, or via any Python code run in any other thread + that managed to obtain the GIL while a __del__ or callback was running + in the thread doing gc). The most likely symptom was "impossible" + ``AttributeError`` exceptions, appearing seemingly at random, on weakly + referenced objects. The cure was to clear all weakrefs to unreachable + objects before allowing any callbacks to run. + +- Bug #1054139 _PyString_Resize() now invalidates its cached hash value. + +Extension Modules +----------------- + +- Bug #1048870: the compiler now generates distinct code objects for + functions with identical bodies. This was producing confusing + traceback messages which pointed to the function where the code + object was first defined rather than the function being executed. + +Library +------- + +- Patch #1056967 changes the semantics of Template.safe_substitute() so that + no ValueError is raised on an 'invalid' match group. Now the delimiter is + returned. + +- Bug #1052503 pdb.runcall() was not passing along keyword arguments. + +- Bug #902037: XML.sax.saxutils.prepare_input_source() now combines relative + paths with a base path before checking os.path.isfile(). + +- The whichdb module can now be run from the command line. + +- Bug #1045381: time.strptime() can now infer the date using %U or %W (week of + the year) when the day of the week and year are also specified. + +- Bug #1048816: fix bug in Ctrl-K at start of line in curses.textpad.Textbox + +- Bug #1017553: fix bug in tarfile.filemode() + +- Patch #737473: fix bug that old source code is shown in tracebacks even if + the source code is updated and reloaded. + +Build +----- + +- Patch #1044395: --enable-shared is allowed in FreeBSD also. + +What's New in Python 2.4 beta 1? +================================ + +*Release date: 15-OCT-2004* + +Core and builtins +----------------- + +- Patch #975056: Restartable signals were not correctly disabled on + BSD systems. Consistently use PyOS_setsig() instead of signal(). + +- The internal portable implementation of thread-local storage (TLS), used + by the ``PyGILState_Ensure()``/``PyGILState_Release()`` API, was not + thread-correct. This could lead to a variety of problems, up to and + including segfaults. See bug 1041645 for an example. + +- Added a command line option, -m module, which searches sys.path for the + module and then runs it. (Contributed by Nick Coghlan.) + +- The bytecode optimizer now folds tuples of constants into a single + constant. + +- SF bug #513866: Float/long comparison anomaly. Prior to 2.4b1, when + an integer was compared to a float, the integer was coerced to a float. + That could yield spurious overflow errors (if the integer was very + large), and to anomalies such as + ``long(1e200)+1 == 1e200 == long(1e200)-1``. Coercion to float is no + longer performed, and cases like ``long(1e200)-1 < 1e200``, + ``long(1e200)+1 > 1e200`` and ``(1 << 20000) > 1e200`` are computed + correctly now. + +Extension modules +----------------- + +- ``collections.deque`` objects didn't play quite right with garbage + collection, which could lead to a segfault in a release build, or + an assert failure in a debug build. Also, added overflow checks, + better detection of mutation during iteration, and shielded deque + comparisons from unusual subclass overrides of the __iter__() method. + +Library +------- + +- Patch 1046644: distutils build_ext grew two new options - --swig for + specifying the swig executable to use, and --swig-opts to specify + options to pass to swig. --swig-opts="-c++" is the new way to spell + --swig-cpp. + +- Patch 983206: distutils now obeys environment variable LDSHARED, if + it is set. + +- Added Peter Astrand's subprocess.py module. See PEP 324 for details. + +- time.strptime() now properly escapes timezones and all other locale-specific + strings for regex-specific symbols. Was breaking under Japanese Windows when + the timezone was specified as "Tokyo (standard time)". + Closes bug #1039270. + +- Updates for the email package: + + + email.Utils.formatdate() grew a 'usegmt' argument for HTTP support. + + All deprecated APIs that in email 2.x issued warnings have been removed: + _encoder argument to the MIMEText constructor, Message.add_payload(), + Utils.dump_address_pair(), Utils.decode(), Utils.encode() + + New deprecations: Generator.__call__(), Message.get_type(), + Message.get_main_type(), Message.get_subtype(), the 'strict' argument to + the Parser constructor. These will be removed in email 3.1. + + Support for Python earlier than 2.3 has been removed (see PEP 291). + + All defect classes have been renamed to end in 'Defect'. + + Some FeedParser fixes; also a MultipartInvariantViolationDefect will be + added to messages that claim to be multipart but really aren't. + + Updates to documentation. + +- re's findall() and finditer() functions now take an optional flags argument + just like the compile(), search(), and match() functions. Also, documented + the previously existing start and stop parameters for the findall() and + finditer() methods of regular expression objects. + +- rfc822 Messages now support iterating over the headers. + +- The (undocumented) tarfile.Tarfile.membernames has been removed; + applications should use the getmember function. + +- httplib now offers symbolic constants for the HTTP status codes. + +- SF bug #1028306: Trying to compare a ``datetime.date`` to a + ``datetime.datetime`` mistakenly compared only the year, month and day. + Now it acts like a mixed-type comparison: ``False`` for ``==``, + ``True`` for ``!=``, and raises ``TypeError`` for other comparison + operators. Because datetime is a subclass of date, comparing only the + base class (date) members can still be done, if that's desired, by + forcing using of the approprate date method; e.g., + ``a_date.__eq__(a_datetime)`` is true if and only if the year, month + and day members of ``a_date`` and ``a_datetime`` are equal. + +- bdist_rpm now supports command line options --force-arch, + {pre,post}-install, {pre,post}-uninstall, and + {prep,build,install,clean,verify}-script. + +- SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support + decoding incomplete input (when the input stream is temporarily exhausted). + ``codecs.StreamReader`` now implements buffering, which enables proper + readline support for the UTF-16 decoders. ``codecs.StreamReader.read()`` + has a new argument ``chars`` which specifies the number of characters to + return. ``codecs.StreamReader.readline()`` and + ``codecs.StreamReader.readlines()`` have a new argument ``keepends``. + Trailing "\n"s will be stripped from the lines if ``keepends`` is false. + +- The documentation for doctest is greatly expanded, and now covers all + the new public features (of which there are many). + +- ``doctest.master`` was put back in, and ``doctest.testmod()`` once again + updates it. This isn't good, because every ``testmod()`` call + contributes to bloating the "hidden" state of ``doctest.master``, but + some old code apparently relies on it. For now, all we can do is + encourage people to stitch doctests together via doctest's unittest + integration features instead. + +- httplib now handles ipv6 address/port pairs. + +- SF bug #1017864: ConfigParser now correctly handles default keys, + processing them with ``ConfigParser.optionxform`` when supplied, + consistent with the handling of config file entries and runtime-set + options. + +- SF bug #997050: Document, test, & check for non-string values in + ConfigParser. Moved the new string-only restriction added in + rev. 1.65 to the SafeConfigParser class, leaving existing + ConfigParser & RawConfigParser behavior alone, and documented the + conditions under which non-string values work. + +Build +----- + +- Building on darwin now includes /opt/local/include and /opt/local/lib for + building extension modules. This is so as to include software installed as + a DarwinPorts port + +- pyport.h now defines a Py_IS_NAN macro. It works as-is when the + platform C computes true for ``x != x`` if and only if X is a NaN. + Other platforms can override the default definition with a platform- + specific spelling in that platform's pyconfig.h. You can also override + pyport.h's default Py_IS_INFINITY definition now. + +C API +----- + +- SF patch 1044089: New function ``PyEval_ThreadsInitialized()`` returns + non-zero if PyEval_InitThreads() has been called. + +- The undocumented and unused extern int ``_PyThread_Started`` was removed. + +- The C API calls ``PyInterpreterState_New()`` and ``PyThreadState_New()`` + are two of the very few advertised as being safe to call without holding + the GIL. However, this wasn't true in a debug build, as bug 1041645 + demonstrated. In a debug build, Python redirects the ``PyMem`` family + of calls to Python's small-object allocator, to get the benefit of + its extra debugging capabilities. But Python's small-object allocator + isn't threadsafe, relying on the GIL to avoid the expense of doing its + own locking. ``PyInterpreterState_New()`` and ``PyThreadState_New()`` + call the platform ``malloc()`` directly now, regardless of build type. + +- PyLong_AsUnsignedLong[Mask] now support int objects as well. + +- SF patch #998993: ``PyUnicode_DecodeUTF8Stateful`` and + ``PyUnicode_DecodeUTF16Stateful`` have been added, which implement stateful + decoding. + +Tests +----- + +- test__locale ported to unittest + +Mac +--- + +- ``plistlib`` now supports non-dict root objects. There is also a new + interface for reading and writing plist files: ``readPlist(pathOrFile)`` + and ``writePlist(rootObject, pathOrFile)`` + +Tools/Demos +----------- + +- The text file comparison scripts ``ndiff.py`` and ``diff.py`` now + read the input files in universal-newline mode. This spares them + from consuming a great deal of time to deduce the useless result that, + e.g., a file with Windows line ends and a file with Linux line ends + have no lines in common. + + +What's New in Python 2.4 alpha 3? +================================= + +*Release date: 02-SEP-2004* + +Core and builtins +----------------- + +- SF patch #1007189: ``from ... import ...`` statements now allow the name + list to be surrounded by parentheses. + +- Some speedups for long arithmetic, thanks to Trevor Perrin. Gradeschool + multiplication was sped a little by optimizing the C code. Gradeschool + squaring was sped by about a factor of 2, by exploiting that about half + the digit products are duplicates in a square. Because exponentiation + uses squaring often, this also speeds long power. For example, the time + to compute 17**1000000 dropped from about 14 seconds to 9 on my box due + to this much. The cutoff for Karatsuba multiplication was raised, + since gradeschool multiplication got quicker, and the cutoff was + aggressively small regardless. The exponentiation algorithm was switched + from right-to-left to left-to-right, which is more efficient for small + bases. In addition, if the exponent is large, the algorithm now does + 5 bits (instead of 1 bit) at a time. That cut the time to compute + 17**1000000 on my box in half again, down to about 4.5 seconds. + +- OverflowWarning is no longer generated. PEP 237 scheduled this to + occur in Python 2.3, but since OverflowWarning was disabled by default, + nobody realized it was still being generated. On the chance that user + code is still using them, the Python builtin OverflowWarning, and + corresponding C API PyExc_OverflowWarning, will exist until Python 2.5. + +- Py_InitializeEx has been added. + +- Fix the order of application of decorators. The proper order is bottom-up; + the first decorator listed is the last one called. + +- SF patch #1005778. Fix a seg fault if the list size changed while + calling list.index(). This could happen if a rich comparison function + modified the list. + +- The ``func_name`` (a.k.a. ``__name__``) attribute of user-defined + functions is now writable. + +- code_new (a.k.a new.code()) now checks its arguments sufficiently + carefully that passing them on to PyCode_New() won't trigger calls + to Py_FatalError() or PyErr_BadInternalCall(). It is still the case + that the returned code object might be entirely insane. + +- Subclasses of string can no longer be interned. The semantics of + interning were not clear here -- a subclass could be mutable, for + example -- and had bugs. Explicitly interning a subclass of string + via intern() will raise a TypeError. Internal operations that attempt + to intern a string subclass will have no effect. + +- Bug 1003935: xrange() could report bogus OverflowErrors. Documented + what xrange() intends, and repaired tests accordingly. + +Extension modules +----------------- + +- difflib now supports HTML side-by-side diff. + +- os.urandom has been added for systems that support sources of random + data. + +- Patch 1012740: truncate() on a writeable cStringIO now resets the + position to the end of the stream. This is consistent with the original + StringIO module and avoids inadvertently resurrecting data that was + supposed to have been truncated away. + +- Added socket.socketpair(). + +- Added CurrentByteIndex, CurrentColumnNumber, CurrentLineNumber + members to xml.parsers.expat.XMLParser object. + +- The mpz, rotor, and xreadlines modules, all deprecated in earlier + versions of Python, have now been removed. + +Library +------- + +- Patch #934356: if a module defines __all__, believe that rather than using + heuristics for filtering out imported names. + +- Patch #941486: added os.path.lexists(), which returns True for broken + symlinks, unlike os.path.exists(). + +- the random module now uses os.urandom() for seeding if it is available. + Added a new generator based on os.urandom(). + +- difflib and diff.py can now generate HTML. + +- bdist_rpm now includes version and release in the BuildRoot, and + replaces - by ``_`` in version and release. + +- distutils build/build_scripts now has an -e option to specify the + path to the Python interpreter for installed scripts. + +- PEP 292 classes Template and SafeTemplate are added to the string module. + +- tarfile now generates GNU tar files by default. + +- HTTPResponse has now a getheaders method. + +- Patch #1006219: let inspect.getsource handle '@' decorators. Thanks Simon + Percivall. + +- logging.handlers.SMTPHandler.date_time has been removed; + the class now uses email.Utils.formatdate to generate the time stamp. + +- A new function tkFont.nametofont was added to return an existing + font. The Font class constructor now has an additional exists argument + which, if True, requests to return/configure an existing font, rather + than creating a new one. + +- Updated the decimal package's min() and max() methods to match the + latest revision of the General Decimal Arithmetic Specification. + Quiet NaNs are ignored and equal values are sorted based on sign + and exponent. + +- The decimal package's Context.copy() method now returns deep copies. + +- Deprecated sys.exitfunc in favor of the atexit module. The sys.exitfunc + attribute will be kept around for backwards compatibility and atexit + will just become the one preferred way to do it. + +- patch #675551: Add get_history_item and replace_history_item functions + to the readline module. + +- bug #989672: pdb.doc and the help messages for the help_d and help_u methods + of the pdb.Pdb class gives have been corrected. d(own) goes to a newer + frame, u(p) to an older frame, not the other way around. + +- bug #990669: os.path.realpath() will resolve symlinks before normalizing the + path, as normalizing the path may alter the meaning of the path if it + contains symlinks. + +- bug #851123: shutil.copyfile will raise an exception when trying to copy a + file onto a link to itself. Thanks Gregory Ball. + +- bug #570300: Fix inspect to resolve file locations using os.path.realpath() + so as to properly list all functions in a module when the module itself is + reached through a symlink. Thanks Johannes Gijsbers. + +- doctest refactoring continued. See the docs for details. As part of + this effort, some old and little- (never?) used features are now + deprecated: the Tester class, the module is_private() function, and the + isprivate argument to testmod(). The Tester class supplied a feeble + "by hand" way to combine multiple doctests, if you knew exactly what + you were doing. The newer doctest features for unittest integration + already did a better job of that, are stronger now than ever, and the + new DocTestRunner class is a saner foundation if you want to do it by + hand. The "private name" filtering gimmick was a mistake from the + start, and testmod() changed long ago to ignore it by default. If + you want to filter out tests, the new DocTestFinder class can be used + to return a list of all doctests, and you can filter that list by + any computable criteria before passing it to a DocTestRunner instance. + +- Bug #891637, patch #1005466: fix inspect.getargs() crash on def foo((bar)). + +Tools/Demos +----------- + +- IDLE's shortcut keys for windows are now case insensitive so that + Control-V works the same as Control-v. + +- pygettext.py: Generate POT-Creation-Date header in ISO format. + +Build +----- + +- Backward incompatibility: longintrepr.h now triggers a compile-time + error if SHIFT (the number of bits in a Python long "digit") isn't + divisible by 5. This new requirement allows simple code for the new + 5-bits-at-a-time long_pow() implementation. If necessary, the + restriction could be removed (by complicating long_pow(), or by + falling back to the 1-bit-at-a-time algorithm), but there are no + plans to do so. + +- bug #991962: When building with --disable-toolbox-glue on Darwin no + attempt to build Mac-specific modules occurs. + +- The --with-tsc flag to configure to enable VM profiling with the + processor's timestamp counter now works on PPC platforms. + +- patch #1006629: Define _XOPEN_SOURCE to 500 on Solaris 8/9 to match + GCC's definition and avoid redefinition warnings. + +- Detect pthreads support (provided by gnu pth pthread emulation) on + GNU/k*BSD systems. + +- bug #1005737, #1007249: Fixed several build problems and warnings + found on old/legacy C compilers of HP-UX, IRIX and Tru64. + +C API +----- + +.. + +Documentation +------------- + +- patch #1005936, bug #1009373: fix index entries which contain + an underscore when viewed with Acrobat. + +- bug #990669: os.path.normpath may alter the meaning of a path if + it contains symbolic links. This has been documented in a comment + since 1992, but is now in the library reference as well. + +New platforms +------------- + +- FreeBSD 6 is now supported. + +Tests +----- + +.. + +Windows +------- + +- Boosted the stack reservation for python.exe and pythonw.exe from + the default 1MB to 2MB. Stack frames under VC 7.1 for 2.4 are enough + bigger than under VC 6.0 for 2.3.4 that deeply recursive progams + within the default sys.getrecursionlimit() default value of 1000 were + able to suffer undetected C stack overflows. The standard test program + test_compiler was one such program. If a Python process on Windows + "just vanishes" without a trace, and without an error message of any + kind, but with an exit code of 128, undetected stack overflow may be + the problem. + +Mac +--- + +.. + + +What's New in Python 2.4 alpha 2? +================================= + +*Release date: 05-AUG-2004* + +Core and builtins +----------------- + +- Patch #980695: Implements efficient string concatenation for statements + of the form s=s+t and s+=t. This will vary across implementations. + Accordingly, the str.join() method is strongly preferred for performance + sensitive code. + +- PEP-0318, Function Decorators have been added to the language. These are + implemented using the Java-style @decorator syntax, like so:: + + @staticmethod + def foo(bar): + + (The PEP needs to be updated to reflect the current state) + +- When importing a module M raises an exception, Python no longer leaves M + in sys.modules. Before 2.4a2 it did, and a subsequent import of M would + succeed, picking up a module object from sys.modules reflecting as much + of the initialization of M as completed before the exception was raised. + Subsequent imports got no indication that M was in a partially- + initialized state, and the importers could get into arbitrarily bad + trouble as a result (the M they got was in an unintended state, + arbitrarily far removed from M's author's intent). Now subsequent + imports of M will continue raising exceptions (but if, for example, the + source code for M is edited between import attempts, then perhaps later + attempts will succeed, or raise a different exception). + + This can break existing code, but in such cases the code was probably + working before by accident. In the Python source, the only case of + breakage discovered was in a test accidentally relying on a damaged + module remaining in sys.modules. Cases are also known where tests + deliberately provoking import errors remove damaged modules from + sys.modules themselves, and such tests will break now if they do an + unconditional del sys.modules[M]. + +- u'%s' % obj will now try obj.__unicode__() first and fallback to + obj.__str__() if no __unicode__ method can be found. + +- Patch #550732: Add PyArg_VaParseTupleAndKeywords(). Analogous to + PyArg_VaParse(). Both are now documented. Thanks Greg Chapman. + +- Allow string and unicode return types from .encode()/.decode() + methods on string and unicode objects. Added unicode.decode() + which was missing for no apparent reason. + +- An attempt to fix the mess that is Python's behaviour with + signal handlers and threads, complicated by readline's behaviour. + It's quite possible that there are still bugs here. + +- Added C macros Py_CLEAR and Py_VISIT to ease the implementation of + types that support garbage collection. + +- Compiler now treats None as a constant. + +- The type of values returned by __int__, __float__, __long__, + __oct__, and __hex__ are now checked. Returning an invalid type + will cause a TypeError to be raised. This matches the behavior of + Jython. + +- Implemented bind_textdomain_codeset() in locale module. + +- Added a workaround for proper string operations in BSDs. str.split + and str.is* methods can now work correctly with UTF-8 locales. + +- Bug #989185: unicode.iswide() and unicode.width() is dropped and + the East Asian Width support is moved to unicodedata extension + module. + +- Patch #941229: The source code encoding in interactive mode + now refers sys.stdin.encoding not just ISO-8859-1 anymore. This + allows for non-latin-1 users to write unicode strings directly. + +Extension modules +----------------- + +- cpickle now supports the same keyword arguments as pickle. + +Library +------- + +- Added new codecs and aliases for ISO_8859-11, ISO_8859-16 and + TIS-620 + +- Thanks to Edward Loper, doctest has been massively refactored, and + many new features were added. Full docs will appear later. For now + the doctest module comments and new test cases give good coverage. + The refactoring provides many hook points for customizing behavior + (such as how to report errors, and how to compare expected to actual + output). New features include a marker for expected + output containing blank lines, options to produce unified or context + diffs when actual output doesn't match expectations, an option to + normalize whitespace before comparing, and an option to use an + ellipsis to signify "don't care" regions of output. + +- Tkinter now supports the wish -sync and -use options. + +- The following methods in time support passing of None: ctime(), gmtime(), + and localtime(). If None is provided, the current time is used (the + same as when the argument is omitted). + [SF bug 658254, patch 663482] + +- nntplib does now allow to ignore a .netrc file. + +- urllib2 now recognizes Basic authentication even if other authentication + schemes are offered. + +- Bug #1001053. wave.open() now accepts unicode filenames. + +- gzip.GzipFile has a new fileno() method, to retrieve the handle of the + underlying file object (provided it has a fileno() method). This is + needed if you want to use os.fsync() on a GzipFile. + +- imaplib has two new methods: deleteacl and myrights. + +- nntplib has two new methods: description and descriptions. They + use a more RFC-compliant way of getting a newsgroup description. + +- Bug #993394. Fix a possible red herring of KeyError in 'threading' being + raised during interpreter shutdown from a registered function with atexit + when dummy_threading is being used. + +- Bug #857297/Patch #916874. Fix an error when extracting a hard link + from a tarfile. + +- Patch #846659. Fix an error in tarfile.py when using + GNU longname/longlink creation. + +- The obsolete FCNTL.py has been deleted. The builtin fcntl module + has been available (on platforms that support fcntl) since Python + 1.5a3, and all FCNTL.py did is export fcntl's names, after generating + a deprecation warning telling you to use fcntl directly. + +- Several new unicode codecs are added: big5hkscs, euc_jis_2004, + iso2022_jp_2004, shift_jis_2004. + +- Bug #788520. Queue.{get, get_nowait, put, put_nowait} have new + implementations, exploiting Conditions (which didn't exist at the time + Queue was introduced). A minor semantic change is that the Full and + Empty exceptions raised by non-blocking calls now occur only if the + queue truly was full or empty at the instant the queue was checked (of + course the Queue may no longer be full or empty by the time a calling + thread sees those exceptions, though). Before, the exceptions could + also be raised if it was "merely inconvenient" for the implementation + to determine the true state of the Queue (because the Queue was locked + by some other method in progress). + +- Bugs #979794 and #980117: difflib.get_grouped_opcodes() now handles the + case of comparing two empty lists. This affected both context_diff() and + unified_diff(), + +- Bug #980938: smtplib now prints debug output to sys.stderr. + +- Bug #930024: posixpath.realpath() now handles infinite loops in symlinks by + returning the last point in the path that was not part of any loop. Thanks + AM Kuchling. + +- Bug #980327: ntpath not handles compressing erroneous slashes between the + drive letter and the rest of the path. Also clearly handles UNC addresses now + as well. Thanks Paul Moore. + +- bug #679953: zipfile.py should now work for files over 2 GB. The packed data + for file sizes (compressed and uncompressed) was being stored as signed + instead of unsigned. + +- decimal.py now only uses signals in the IBM spec. The other conditions are + no longer part of the public API. + +- codecs module now has two new generic APIs: encode() and decode() + which don't restrict the return types (unlike the unicode and + string methods of the same name). + +- Non-blocking SSL sockets work again; they were broken in Python 2.3. + SF patch 945642. + +- doctest unittest integration improvements: + + o Improved the unitest test output for doctest-based unit tests + + o Can now pass setUp and tearDown functions when creating + DocTestSuites. + +- The threading module has a new class, local, for creating objects + that provide thread-local data. + +- Bug #990307: when keep_empty_values is True, cgi.parse_qsl() + no longer returns spurious empty fields. + +- Implemented bind_textdomain_codeset() in gettext module. + +- Introduced in gettext module the l*gettext() family of functions, + which return translation strings encoded in the preferred encoding, + as informed by locale module's getpreferredencoding(). + +- optparse module (and tests) upgraded to Optik 1.5a1. Changes: + + - Add expansion of default values in help text: the string + "%default" in an option's help string is expanded to str() of + that option's default value, or "none" if no default value. + + - Bug #955889: option default values that happen to be strings are + now processed in the same way as values from the command line; this + allows generation of nicer help when using custom types. Can + be disabled with parser.set_process_default_values(False). + + - Bug #960515: don't crash when generating help for callback + options that specify 'type', but not 'dest' or 'metavar'. + + - Feature #815264: change the default help format for short options + that take an argument from e.g. "-oARG" to "-o ARG"; add + set_short_opt_delimiter() and set_long_opt_delimiter() methods to + HelpFormatter to allow (slight) customization of the formatting. + + - Patch #736940: internationalize Optik: all built-in user- + targeted literal strings are passed through gettext.gettext(). (If + you want translations (.po files), they're not included with Python + -- you'll find them in the Optik source distribution from + http://optik.sourceforge.net/ .) + + - Bug #878453: respect $COLUMNS environment variable for + wrapping help output. + + - Feature #988122: expand "%prog" in the 'description' passed + to OptionParser, just like in the 'usage' and 'version' strings. + (This is *not* done in the 'description' passed to OptionGroup.) + +C API +----- + +- PyImport_ExecCodeModule() and PyImport_ExecCodeModuleEx(): if an + error occurs while loading the module, these now delete the module's + entry from sys.modules. All ways of loading modules eventually call + one of these, so this is an error-case change in semantics for all + ways of loading modules. In rare cases, a module loader may wish + to keep a module object in sys.modules despite that the module's + code cannot be executed. In such cases, the module loader must + arrange to reinsert the name and module object in sys.modules. + PyImport_ReloadModule() has been changed to reinsert the original + module object into sys.modules if the module reload fails, so that + its visible semantics have not changed. + +- A large pile of datetime field-extraction macros is now documented, + thanks to Anthony Tuininga (patch #986010). + +Documentation +------------- + +- Improved the tutorial on creating types in C. + + - point out the importance of reassigning data members before + assigning their values + + - correct my misconception about return values from visitprocs. Sigh. + + - mention the labor saving Py_VISIT and Py_CLEAR macros. + +- Major rewrite of the math module docs, to address common confusions. + +Tests +----- + +- The test data files for the decimal test suite are now installed on + platforms that use the Makefile. + +- SF patch 995225: The test file testtar.tar accidentally contained + CVS keywords (like $Id$), which could cause spurious failures in + test_tarfile.py depending on how the test file was checked out. + + +What's New in Python 2.4 alpha 1? +================================= + +*Release date: 08-JUL-2004* + +Core and builtins +----------------- + +- weakref.ref is now the type object also known as + weakref.ReferenceType; it can be subclassed like any other new-style + class. There's less per-entry overhead in WeakValueDictionary + objects now (one object instead of three). + +- Bug #951851: Python crashed when reading import table of certain + Windows DLLs. + +- Bug #215126. The locals argument to eval(), execfile(), and exec now + accept any mapping type. + +- marshal now shares interned strings. This change introduces + a new .pyc magic. + +- Bug #966623. classes created with type() in an exec(, {}) don't + have a __module__, but code in typeobject assumed it would always + be there. + +- Python no longer relies on the LC_NUMERIC locale setting to be + the "C" locale; as a result, it no longer tries to prevent changing + the LC_NUMERIC category. + +- Bug #952807: Unpickling pickled instances of subclasses of + datetime.date, datetime.datetime and datetime.time could yield insane + objects. Thanks to Jiwon Seo for a fix. + +- Bug #845802: Python crashes when __init__.py is a directory. + +- Unicode objects received two new methods: iswide() and width(). + These query East Asian width information, as specified in Unicode + TR11. + +- Improved the tuple hashing algorithm to give fewer collisions in + common cases. Fixes bug #942952. + +- Implemented generator expressions (PEP 289). Coded by Jiwon Seo. + +- Enabled the profiling of C extension functions (and builtins) - check + new documentation and modified profile and bdb modules for more details + +- Set file.name to the object passed to open (instead of a new string) + +- Moved tracebackobject into traceback.h and renamed to PyTracebackObject + +- Optimized the byte coding for multiple assignments like "a,b=b,a" and + "a,b,c=1,2,3". Improves their speed by 25% to 30%. + +- Limit the nested depth of a tuple for the second argument to isinstance() + and issubclass() to the recursion limit of the interpreter. + Fixes bug #858016 . + +- Optimized dict iterators, creating separate types for each + and having them reveal their length. Also optimized the + methods: keys(), values(), and items(). + +- Implemented a newcode opcode, LIST_APPEND, that simplifies + the generated bytecode for list comprehensions and further + improves their performance (about 35%). + +- Implemented rich comparisons for floats, which seems to make + comparisons involving NaNs somewhat less surprising when the + underlying C compiler actually implements C99 semantics. + +- Optimized list.extend() to save memory and no longer create + intermediate sequences. Also, extend() now pre-allocates the + needed memory whenever the length of the iterable is known in + advance -- this halves the time to extend the list. + +- Optimized list resize operations to make fewer calls to the system + realloc(). Significantly speeds up list appends, list pops, + list comprehensions, and the list constructor (when the input iterable + length is not known). + +- Changed the internal list over-allocation scheme. For larger lists, + overallocation ranged between 3% and 25%. Now, it is a constant 12%. + For smaller lists (n<8), overallocation was upto eight elements. Now, + the overallocation is no more than three elements -- this improves space + utilization for applications that have large numbers of small lists. + +- Most list bodies now get re-used rather than freed. Speeds up list + instantiation and deletion by saving calls to malloc() and free(). + +- The dict.update() method now accepts all the same argument forms + as the dict() constructor. This now includes item lists and/or + keyword arguments. + +- Support for arbitrary objects supporting the read-only buffer + interface as the co_code field of code objects (something that was + only possible to create from C code) has been removed. + +- Made omitted callback and None equivalent for weakref.ref() and + weakref.proxy(); the None case wasn't handled correctly in all + cases. + +- Fixed problem where PyWeakref_NewRef() and PyWeakref_NewProxy() + assumed that initial existing entries in an object's weakref list + would not be removed while allocating a new weakref object. Since + GC could be invoked at that time, however, that assumption was + invalid. In a truly obscure case of GC being triggered during + creation for a new weakref object for an referent which already + has a weakref without a callback which is only referenced from + cyclic trash, a memory error can occur. This consistently created a + segfault in a debug build, but provided less predictable behavior in + a release build. + +- input() builtin function now respects compiler flags such as + __future__ statements. SF patch 876178. + +- Removed PendingDeprecationWarning from apply(). apply() remains + deprecated, but the nuisance warning will not be issued. + +- At Python shutdown time (Py_Finalize()), 2.3 called cyclic garbage + collection twice, both before and after tearing down modules. The + call after tearing down modules has been disabled, because too much + of Python has been torn down then for __del__ methods and weakref + callbacks to execute sanely. The most common symptom was a sequence + of uninformative messages on stderr when Python shut down, produced + by threads trying to raise exceptions, but unable to report the nature + of their problems because too much of the sys module had already been + destroyed. + +- Removed FutureWarnings related to hex/oct literals and conversions + and left shifts. (Thanks to Kalle Svensson for SF patch 849227.) + This addresses most of the remaining semantic changes promised by + PEP 237, except for repr() of a long, which still shows the trailing + 'L'. The PEP appears to promise warnings for operations that + changed semantics compared to Python 2.3, but this is not + implemented; we've suffered through enough warnings related to + hex/oct literals and I think it's best to be silent now. + +- For str and unicode objects, the ljust(), center(), and rjust() + methods now accept an optional argument specifying a fill + character other than a space. + +- When method objects have an attribute that can be satisfied either + by the function object or by the method object, the function + object's attribute usually wins. Christian Tismer pointed out that + that this is really a mistake, because this only happens for special + methods (like __reduce__) where the method object's version is + really more appropriate than the function's attribute. So from now + on, all method attributes will have precedence over function + attributes with the same name. + +- Critical bugfix, for SF bug 839548: if a weakref with a callback, + its callback, and its weakly referenced object, all became part of + cyclic garbage during a single run of garbage collection, the order + in which they were torn down was unpredictable. It was possible for + the callback to see partially-torn-down objects, leading to immediate + segfaults, or, if the callback resurrected garbage objects, to + resurrect insane objects that caused segfaults (or other surprises) + later. In one sense this wasn't surprising, because Python's cyclic gc + had no knowledge of Python's weakref objects. It does now. When + weakrefs with callbacks become part of cyclic garbage now, those + weakrefs are cleared first. The callbacks don't trigger then, + preventing the problems. If you need callbacks to trigger, then just + as when cyclic gc is not involved, you need to write your code so + that weakref objects outlive the objects they weakly reference. + +- Critical bugfix, for SF bug 840829: if cyclic garbage collection + happened to occur during a weakref callback for a new-style class + instance, subtle memory corruption was the result (in a release build; + in a debug build, a segfault occurred reliably very soon after). + This has been repaired. + +- Compiler flags set in PYTHONSTARTUP are now active in __main__. + +- Added two builtin types, set() and frozenset(). + +- Added a reversed() builtin function that returns a reverse iterator + over a sequence. + +- Added a sorted() builtin function that returns a new sorted list + from any iterable. + +- CObjects are now mutable (on the C level) through PyCObject_SetVoidPtr. + +- list.sort() now supports three keyword arguments: cmp, key, and reverse. + The key argument can be a function of one argument that extracts a + comparison key from the original record: mylist.sort(key=str.lower). + The reverse argument is a boolean value and if True will change the + sort order as if the comparison arguments were reversed. In addition, + the documentation has been amended to provide a guarantee that all sorts + starting with Py2.3 are guaranteed to be stable (the relative order of + records with equal keys is unchanged). + +- Added test whether wchar_t is signed or not. A signed wchar_t is not + usable as internal unicode type base for Py_UNICODE since the + unicode implementation assumes an unsigned type. + +- Fixed a bug in the cache of length-one Unicode strings that could + lead to a seg fault. The specific problem occurred when an earlier, + non-fatal error left an uninitialized Unicode object in the + freelist. + +- The % formatting operator now supports '%F' which is equivalent to + '%f'. This has always been documented but never implemented. + +- complex(obj) could leak a little memory if obj wasn't a string or + number. + +- zip() with no arguments now returns an empty list instead of raising + a TypeError exception. + +- obj.__contains__() now returns True/False instead of 1/0. SF patch + 820195. + +- Python no longer tries to be smart about recursive comparisons. + When comparing containers with cyclic references to themselves it + will now just hit the recursion limit. See SF patch 825639. + +- str and unicode builtin types now have an rsplit() method that is + same as split() except that it scans the string from the end + working towards the beginning. See SF feature request 801847. + +- Fixed a bug in object.__reduce_ex__ when using protocol 2. Failure + to clear the error when attempts to get the __getstate__ attribute + fail caused intermittent errors and odd behavior. + +- buffer objects based on other objects no longer cache a pointer to + the data and the data length. Instead, the appropriate tp_as_buffer + method is called as necessary. + +- fixed: if a file is opened with an explicit buffer size >= 1, repeated + close() calls would attempt to free() the buffer already free()ed on + the first call. + + +Extension modules +----------------- + +- Added socket.getservbyport(), and make the second argument in + getservbyname() and getservbyport() optional. + +- time module code that deals with input POSIX timestamps will now raise + ValueError if more than a second is lost in precision when the + timestamp is cast to the platform C time_t type. There's no chance + that the platform will do anything sensible with the result in such + cases. This includes ctime(), localtime() and gmtime(). Assorted + fromtimestamp() and utcfromtimestamp() methods in the datetime module + were also protected. Closes bugs #919012 and 975996. + +- fcntl.ioctl now warns if the mutate flag is not specified. + +- nt now properly allows to refer to UNC roots, e.g. in nt.stat(). + +- the weakref module now supports additional objects: array.array, + sre.pattern_objects, file objects, and sockets. + +- operator.isMappingType() and operator.isSequenceType() now give + fewer false positives. + +- socket.sslerror is now a subclass of socket.error . Also added + socket.error to the socket module's C API. + +- Bug #920575: A problem where the _locale module segfaults on + nl_langinfo(ERA) caused by GNU libc's illegal NULL return is fixed. + +- array objects now support the copy module. Also, their resizing + scheme has been updated to match that used for list objects. This improves + the performance (speed and memory usage) of append() operations. + Also, array.array() and array.extend() now accept any iterable argument + for repeated appends without needing to create another temporary array. + +- cStringIO.writelines() now accepts any iterable argument and writes + the lines one at a time rather than joining them and writing once. + Made a parallel change to StringIO.writelines(). Saves memory and + makes suitable for use with generator expressions. + +- time.strftime() now checks that the values in its time tuple argument + are within the proper boundaries to prevent possible crashes from the + platform's C library implementation of strftime(). Can possibly + break code that uses values outside the range that didn't cause + problems previously (such as sitting day of year to 0). Fixes bug + #897625. + +- The socket module now supports Bluetooth sockets, if the + system has + +- Added a collections module containing a new datatype, deque(), + offering high-performance, thread-safe, memory friendly appends + and pops on either side of the deque. + +- Several modules now take advantage of collections.deque() for + improved performance: Queue, mutex, shlex, threading, and pydoc. + +- The operator module has two new functions, attrgetter() and + itemgetter() which are useful for creating fast data extractor + functions for map(), list.sort(), itertools.groupby(), and + other functions that expect a function argument. + +- socket.SHUT_{RD,WR,RDWR} was added. + +- os.getsid was added. + +- The pwd module incorrectly advertised its struct type as + struct_pwent; this has been renamed to struct_passwd. (The old name + is still supported for backwards compatibility.) + +- The xml.parsers.expat module now provides Expat 1.95.7. + +- socket.IPPROTO_IPV6 was added. + +- readline.clear_history was added. + +- select.select() now accepts sequences for its first three arguments. + +- cStringIO now supports the f.closed attribute. + +- The signal module now exposes SIGRTMIN and SIGRTMAX (if available). + +- curses module now supports use_default_colors(). [patch #739124] + +- Bug #811028: ncurses.h breakage on FreeBSD/MacOS X + +- Bug #814613: INET_ADDRSTRLEN fix needed for all compilers on SGI + +- Implemented non-recursive SRE matching scheme (#757624). + +- Implemented (?(id/name)yes|no) support in SRE (#572936). + +- random.seed() with no arguments or None uses time.time() as a default + seed. Modified to match Py2.2 behavior and use fractional seconds so + that successive runs are more likely to produce different sequences. + +- random.Random has a new method, getrandbits(k), which returns an int + with k random bits. This method is now an optional part of the API + for user defined generators. Any generator that defines genrandbits() + can now use randrange() for ranges with a length >= 2**53. Formerly, + randrange would return only even numbers for ranges that large (see + SF bug #812202). Generators that do not define genrandbits() now + issue a warning when randrange() is called with a range that large. + +- itertools has a new function, groupby() for aggregating iterables + into groups sharing the same key (as determined by a key function). + It offers some of functionality of SQL's groupby keyword and of + the Unix uniq filter. + +- itertools now has a new tee() function which produces two independent + iterators from a single iterable. + +- itertools.izip() with no arguments now returns an empty iterator instead + of raising a TypeError exception. + +- Fixed #853061: allow BZ2Compressor.compress() to receive an empty string + as parameter. + +Library +------- + +- Added a new module: cProfile, a C profiler with the same interface as the + profile module. cProfile avoids some of the drawbacks of the hotshot + profiler and provides a bit more information than the other two profilers. + Based on "lsprof" (patch #1212837). + +- Bug #1266283: The new function "lexists" is now in os.path.__all__. + +- Bug #981530: Fix UnboundLocalError in shutil.rmtree(). This affects + the documented behavior: the function passed to the onerror() + handler can now also be os.listdir. + +- Bug #754449: threading.Thread objects no longer mask exceptions raised during + interpreter shutdown with another exception from attempting to handle the + original exception. + +- Added decimal.py per PEP 327. + +- Bug #981299: rsync is now a recognized protocol in urlparse that uses a + "netloc" portion of a URL. + +- Bug #919012: shutil.move() will not try to move a directory into itself. + Thanks Johannes Gijsbers. + +- Bug #934282: pydoc.stripid() is now case-insensitive. Thanks Robin Becker. + +- Bug #823209: cmath.log() now takes an optional base argument so that its + API matches math.log(). + +- Bug #957381: distutils bdist_rpm no longer fails on recent RPM versions + that generate a -debuginfo.rpm + +- os.path.devnull has been added for all supported platforms. + +- Fixed #877165: distutils now picks the right C++ compiler command + on cygwin and mingw32. + +- urllib.urlopen().readline() now handles HTTP/0.9 correctly. + +- refactored site.py into functions. Also wrote regression tests for the + module. + +- The distutils install command now supports the --home option and + installation scheme for all platforms. + +- asyncore.loop now has a repeat count parameter that defaults to + looping forever. + +- The distutils sdist command now ignores all .svn directories, in + addition to CVS and RCS directories. .svn directories hold + administrative files for the Subversion source control system. + +- Added a new module: cookielib. Automatic cookie handling for HTTP + clients. Also, support for cookielib has been added to urllib2, so + urllib2.urlopen() can transparently handle cookies. + +- stringprep.py now uses built-in set() instead of sets.Set(). + +- Bug #876278: Unbounded recursion in modulefinder + +- Bug #780300: Swap public and system ID in LexicalHandler.startDTD. + Applications relying on the wrong order need to be corrected. + +- Bug #926075: Fixed a bug that returns a wrong pattern object + for a string or unicode object in sre.compile() when a different + type pattern with the same value exists. + +- Added countcallers arg to trace.Trace class (--trackcalls command line arg + when run from the command prompt). + +- Fixed a caching bug in platform.platform() where the argument of 'terse' was + not taken into consideration when caching value. + +- Added two new command-line arguments for profile (output file and + default sort). + +- Added global runctx function to profile module + +- Add hlist missing entryconfigure and entrycget methods. + +- The ptcp154 codec was added for Kazakh character set support. + +- Support non-anonymous ftp URLs in urllib2. + +- The encodings package will now apply codec name aliases + first before starting to try the import of the codec module. + This simplifies overriding built-in codecs with external + packages, e.g. the included CJK codecs with the JapaneseCodecs + package, by adjusting the aliases dictionary in encodings.aliases + accordingly. + +- base64 now supports RFC 3548 Base16, Base32, and Base64 encoding and + decoding standards. + +- urllib2 now supports processors. A processor is a handler that + implements an xxx_request or xxx_response method. These methods are + called for all requests. + +- distutils compilers now compile source files in the same order as + they are passed to the compiler. + +- pprint.pprint() and pprint.pformat() now have additional parameters + indent, width and depth. + +- Patch #750542: pprint now will pretty print subclasses of list, tuple + and dict too, as long as they don't overwrite __repr__(). + +- Bug #848614: distutils' msvccompiler fails to find the MSVC6 + compiler because of incomplete registry entries. + +- httplib.HTTP.putrequest now offers to omit the implicit Accept-Encoding. + +- Patch #841977: modulefinder didn't find extension modules in packages + +- imaplib.IMAP4.thread was added. + +- Plugged a minor hole in tempfile.mktemp() due to the use of + os.path.exists(), switched to using os.lstat() directly if possible. + +- bisect.py and heapq.py now have underlying C implementations + for better performance. + +- heapq.py has two new functions, nsmallest() and nlargest(). + +- traceback.format_exc has been added (similar to print_exc but it returns + a string). + +- xmlrpclib.MultiCall has been added. + +- poplib.POP3_SSL has been added. + +- tmpfile.mkstemp now returns an absolute path even if dir is relative. + +- urlparse is RFC 2396 compliant. + +- The fieldnames argument to the csv module's DictReader constructor is now + optional. If omitted, the first row of the file will be used as the + list of fieldnames. + +- encodings.bz2_codec was added for access to bz2 compression + using "a long string".encode('bz2') + +- Various improvements to unittest.py, realigned with PyUnit CVS. + +- dircache now passes exceptions to the caller, instead of returning + empty lists. + +- The bsddb module and dbhash module now support the iterator and + mapping protocols which make them more substitutable for dictionaries + and shelves. + +- The csv module's DictReader and DictWriter classes now accept keyword + arguments. This was an omission in the initial implementation. + +- The email package handles some RFC 2231 parameters with missing + CHARSET fields better. It also includes a patch to parameter + parsing when semicolons appear inside quotes. + +- sets.py now runs under Py2.2. In addition, the argument restrictions + for most set methods (but not the operators) have been relaxed to + allow any iterable. + +- _strptime.py now has a behind-the-scenes caching mechanism for the most + recent TimeRE instance used along with the last five unique directive + patterns. The overall module was also made more thread-safe. + +- random.cunifvariate() and random.stdgamma() were deprecated in Py2.3 + and removed in Py2.4. + +- Bug #823328: urllib2.py's HTTP Digest Auth support works again. + +- Patch #873597: CJK codecs are imported into rank of default codecs. + +Tools/Demos +----------- + +- A hotshotmain script was added to the Tools/scripts directory that + makes it easy to run a script under control of the hotshot profiler. + +- The db2pickle and pickle2db scripts can now dump/load gdbm files. + +- The file order on the command line of the pickle2db script was reversed. + It is now [ picklefile ] dbfile. This provides better symmetry with + db2pickle. The file arguments to both scripts are now source followed by + destination in situations where both files are given. + +- The pydoc script will display a link to the module documentation for + modules determined to be part of the core distribution. The documentation + base directory defaults to http://www.python.org/doc/current/lib/ but can + be changed by setting the PYTHONDOCS environment variable. + +- texcheck.py now detects double word errors. + +- md5sum.py mistakenly opened input files in text mode by default, a + silent and dangerous change from previous releases. It once again + opens input files in binary mode by default. The -t and -b flags + remain for compatibility with the 2.3 release, but -b is the default + now. + +- py-electric-colon now works when pending-delete/delete-selection mode is + in effect + +- py-help-at-point is no longer bound to the F1 key - it's still bound to + C-c C-h + +- Pynche was fixed to not crash when there is no ~/.pynche file and no + -d option was given. + +Build +----- + +- Bug #978645: Modules/getpath.c now builds properly in --disable-framework + build under OS X. + +- Profiling using gprof is now available if Python is configured with + --enable-profiling. + +- Profiling the VM using the Pentium TSC is now possible if Python + is configured --with-tsc. + +- In order to find libraries, setup.py now also looks in /lib64, for use + on AMD64. + +- Bug #934635: Fixed a bug where the configure script couldn't detect + getaddrinfo() properly if the KAME stack had SCTP support. + +- Support for missing ANSI C header files (limits.h, stddef.h, etc) was + removed. + +- Systems requiring the D4, D6 or D7 variants of pthreads are no longer + supported (see PEP 11). + +- Universal newline support can no longer be disabled (see PEP 11). + +- Support for DGUX, SunOS 4, IRIX 4 and Minix was removed (see PEP 11). + +- Support for systems requiring --with-dl-dld or --with-sgi-dl was removed + (see PEP 11). + +- Tests for sizeof(char) were removed since ANSI C mandates that + sizeof(char) must be 1. + +C API +----- + +- Thanks to Anthony Tuininga, the datetime module now supplies a C API + containing type-check macros and constructors. See new docs in the + Python/C API Reference Manual for details. + +- Private function _PyTime_DoubleToTimet added, to convert a Python + timestamp (C double) to platform time_t with some out-of-bounds + checking. Declared in new header file timefuncs.h. It would be + good to expose some other internal timemodule.c functions there. + +- New public functions PyEval_EvaluateFrame and PyGen_New to expose + generator objects. + +- New public functions Py_IncRef() and Py_DecRef(), exposing the + functionality of the Py_XINCREF() and Py_XDECREF macros. Useful for + runtime dynamic embedding of Python. See patch #938302, by Bob + Ippolito. + +- Added a new macro, PySequence_Fast_ITEMS, which retrieves a fast sequence's + underlying array of PyObject pointers. Useful for high speed looping. + +- Created a new method flag, METH_COEXIST, which causes a method to be loaded + even if already defined by a slot wrapper. This allows a __contains__ + method, for example, to co-exist with a defined sq_contains slot. This + is helpful because the PyCFunction can take advantage of optimized calls + whenever METH_O or METH_NOARGS flags are defined. + +- Added a new function, PyDict_Contains(d, k) which is like + PySequence_Contains() but is specific to dictionaries and executes + about 10% faster. + +- Added three new macros: Py_RETURN_NONE, Py_RETURN_TRUE, and Py_RETURN_FALSE. + Each return the singleton they mention after Py_INCREF()ing them. + +- Added a new function, PyTuple_Pack(n, ...) for constructing tuples from a + variable length argument list of Python objects without having to invoke + the more complex machinery of Py_BuildValue(). PyTuple_Pack(3, a, b, c) + is equivalent to Py_BuildValue("(OOO)", a, b, c). + +Windows +------- + +- The _winreg module could segfault when reading very large registry + values, due to unchecked alloca() calls (SF bug 851056). The fix is + uses either PyMem_Malloc(n) or PyString_FromStringAndSize(NULL, n), + as appropriate, followed by a size check. + +- file.truncate() could misbehave if the file was open for update + (modes r+, rb+, w+, wb+), and the most recent file operation before + the truncate() call was an input operation. SF bug 801631. + + +What's New in Python 2.3 final? +=============================== + +*Release date: 29-Jul-2003* + +IDLE +---- + +- Bug 778400: IDLE hangs when selecting "Edit with IDLE" from explorer. + This was unique to Windows, and was fixed by adding an -n switch to + the command the Windows installer creates to execute "Edit with IDLE" + context-menu actions. + +- IDLE displays a new message upon startup: some "personal firewall" + kinds of programs (for example, ZoneAlarm) open a dialog of their + own when any program opens a socket. IDLE does use sockets, talking + on the computer's internal loopback interface. This connection is not + visible on any external interface and no data is sent to or received + from the Internet. So, if you get such a dialog when opening IDLE, + asking whether to let pythonw.exe talk to address 127.0.0.1, say yes, + and rest assured no communication external to your machine is taking + place. If you don't allow it, IDLE won't be able to start. + + +What's New in Python 2.3 release candidate 2? +============================================= + +*Release date: 24-Jul-2003* + +Core and builtins +----------------- + +- It is now possible to import from zipfiles containing additional + data bytes before the zip compatible archive. Zipfiles containing a + comment at the end are still unsupported. + +Extension modules +----------------- + +- A longstanding bug in the parser module's initialization could cause + fatal internal refcount confusion when the module got initialized more + than once. This has been fixed. + +- Fixed memory leak in pyexpat; using the parser's ParseFile() method + with open files that aren't instances of the standard file type + caused an instance of the bound .read() method to be leaked on every + call. + +- Fixed some leaks in the locale module. + +Library +------- + +- Lib/encodings/rot_13.py when used as a script, now more properly + uses the first Python interpreter on your path. + +- Removed caching of TimeRE (and thus LocaleTime) in _strptime.py to + fix a locale related bug in the test suite. Although another patch + was needed to actually fix the problem, the cache code was not + restored. + +IDLE +---- + +- Calltips patches. + +Build +----- + +- For MacOSX, added -mno-fused-madd to BASECFLAGS to fix test_coercion + on Panther (OSX 10.3). + +C API +----- + +Windows +------- + +- The tempfile module could do insane imports on Windows if PYTHONCASEOK + was set, making temp file creation impossible. Repaired. + +- Add a patch to workaround pthread_sigmask() bugs in Cygwin. + +Mac +--- + +- Various fixes to pimp. + +- Scripts runs with pythonw no longer had full window manager access. + +- Don't force boot-disk-only install, for reasons unknown it causes + more problems than it solves. + + +What's New in Python 2.3 release candidate 1? +============================================= + +*Release date: 18-Jul-2003* + +Core and builtins +----------------- + +- The new function sys.getcheckinterval() returns the last value set + by sys.setcheckinterval(). + +- Several bugs in the symbol table phase of the compiler have been + fixed. Errors could be lost and compilation could fail without + reporting an error. SF patch 763201. + +- The interpreter is now more robust about importing the warnings + module. In an executable generated by freeze or similar programs, + earlier versions of 2.3 would fail if the warnings module could + not be found on the file system. Fixes SF bug 771097. + +- A warning about assignments to module attributes that shadow + builtins, present in earlier releases of 2.3, has been removed. + +- It is not possible to create subclasses of builtin types like str + and tuple that define an itemsize. Earlier releases of Python 2.3 + allowed this by mistake, leading to crashes and other problems. + +- The thread_id is now initialized to 0 in a non-thread build. SF bug + 770247. + +- SF bug 762891: "del p[key]" on proxy object no longer raises SystemError. + +Extension modules +----------------- + +- weakref.proxy() can now handle "del obj[i]" for proxy objects + defining __delitem__. Formerly, it generated a SystemError. + +- SSL no longer crashes the interpreter when the remote side disconnects. + +- On Unix the mmap module can again be used to map device files. + +- time.strptime now exclusively uses the Python implementation + contained within the _strptime module. + +- The print slot of weakref proxy objects was removed, because it was + not consistent with the object's repr slot. + +- The mmap module only checks file size for regular files, not + character or block devices. SF patch 708374. + +- The cPickle Pickler garbage collection support was fixed to traverse + the find_class attribute, if present. + +- There are several fixes for the bsddb3 wrapper module. + + bsddb3 no longer crashes if an environment is closed before a cursor + (SF bug 763298). + + The DB and DBEnv set_get_returns_none function was extended to take + a level instead of a boolean flag. The new level 2 means that in + addition, cursor.set()/.get() methods return None instead of raising + an exception. + + A typo was fixed in DBCursor.join_item(), preventing a crash. + +Library +------- + +- distutils now supports MSVC 7.1 + +- doctest now examines all docstrings by default. Previously, it would + skip over functions with private names (as indicated by the underscore + naming convention). The old default created too much of a risk that + user tests were being skipped inadvertently. Note, this change could + break code in the unlikely case that someone had intentionally put + failing tests in the docstrings of private functions. The breakage + is easily fixable by specifying the old behavior when calling testmod() + or Tester(). + +- There were several fixes to the way dumbdbms are closed. It's vital + that a dumbdbm database be closed properly, else the on-disk data + and directory files can be left in mutually inconsistent states. + dumbdbm.py's _Database.__del__() method attempted to close the + database properly, but a shutdown race in _Database._commit() could + prevent this from working, so that a program trusting __del__() to + get the on-disk files in synch could be badly surprised. The race + has been repaired. A sync() method was also added so that shelve + can guarantee data is written to disk. + + The close() method can now be called more than once without complaint. + +- The classes in threading.py are now new-style classes. That they + weren't before was an oversight. + +- The urllib2 digest authentication handlers now define the correct + auth_header. The earlier versions would fail at runtime. + +- SF bug 763023: fix uncaught ZeroDivisionError in difflib ratio methods + when there are no lines. + +- SF bug 763637: fix exception in Tkinter with after_cancel + which could occur with Tk 8.4 + +- SF bug 770601: CGIHTTPServer.py now passes the entire environment + to child processes. + +- SF bug 765238: add filter to fnmatch's __all__. + +- SF bug 748201: make time.strptime() error messages more helpful. + +- SF patch 764470: Do not dump the args attribute of a Fault object in + xmlrpclib. + +- SF patch 549151: urllib and urllib2 now redirect POSTs on 301 + responses. + +- SF patch 766650: The whichdb module was fixed to recognize dbm files + generated by gdbm on OS/2 EMX. + +- SF bugs 763047 and 763052: fixes bug of timezone value being left as + -1 when ``time.tzname[0] == time.tzname[1] and not time.daylight`` + is true when it should only when time.daylight is true. + +- SF bug 764548: re now allows subclasses of str and unicode to be + used as patterns. + +- SF bug 763637: In Tkinter, change after_cancel() to handle tuples + of varying sizes. Tk 8.4 returns a different number of values + than Tk 8.3. + +- SF bug 763023: difflib.ratio() did not catch zero division. + +- The Queue module now has an __all__ attribute. + +Tools/Demos +----------- + +- See Lib/idlelib/NEWS.txt for IDLE news. + +- SF bug 753592: webchecker/wsgui now handles user supplied directories. + +- The trace.py script has been removed. It is now in the standard library. + +Build +----- + +- Python now compiles with -fno-strict-aliasing if possible (SF bug 766696). + +- The socket module compiles on IRIX 6.5.10. + +- An irix64 system is treated the same way as an irix6 system (SF + patch 764560). + +- Several definitions were missing on FreeBSD 5.x unless the + __BSD_VISIBLE symbol was defined. configure now defines it as + needed. + +C API +----- + +- Unicode objects now support mbcs as a built-in encoding, so the C + API can use it without deferring to the encodings package. + +Windows +------- + +- The Windows implementation of PyThread_start_new_thread() never + checked error returns from Windows functions correctly. As a result, + it could claim to start a new thread even when the Microsoft + _beginthread() function failed (due to "too many threads" -- this is + on the order of thousands when it happens). In these cases, the + Python exception :: + + thread.error: can't start new thread + + is raised now. + +- SF bug 766669: Prevent a GPF on interpreter exit when sockets are in + use. The interpreter now calls WSACleanup() from Py_Finalize() + instead of from DLL teardown. + +Mac +--- + +- Bundlebuilder now inherits default values in the right way. It was + previously possible for app bundles to get a type of "BNDL" instead + of "APPL." Other improvements include, a --build-id option to + specify the CFBundleIdentifier and using the --python option to set + the executable in the bundle. + +- Fixed two bugs in MacOSX framework handling. + +- pythonw did not allow user interaction in 2.3rc1, this has been fixed. + +- Python is now compiled with -mno-fused-madd, making all tests pass + on Panther. + +What's New in Python 2.3 beta 2? +================================ + +*Release date: 29-Jun-2003* + +Core and builtins +----------------- + +- A program can now set the environment variable PYTHONINSPECT to some + string value in Python, and cause the interpreter to enter the + interactive prompt at program exit, as if Python had been invoked + with the -i option. + +- list.index() now accepts optional start and stop arguments. Similar + changes were made to UserList.index(). SF feature request 754014. + +- SF patch 751998 fixes an unwanted side effect of the previous fix + for SF bug 742860 (the next item). + +- SF bug 742860: "WeakKeyDictionary __delitem__ uses iterkeys". This + wasn't threadsafe, was very inefficient (expected time O(len(dict)) + instead of O(1)), and could raise a spurious RuntimeError if another + thread mutated the dict during __delitem__, or if a comparison function + mutated it. It also neglected to raise KeyError when the key wasn't + present; didn't raise TypeError when the key wasn't of a weakly + referencable type; and broke various more-or-less obscure dict + invariants by using a sequence of equality comparisons over the whole + set of dict keys instead of computing the key's hash code to narrow + the search to those keys with the same hash code. All of these are + considered to be bugs. A new implementation of __delitem__ repairs all + that, but note that fixing these bugs may change visible behavior in + code relying (whether intentionally or accidentally) on old behavior. + +- SF bug 734869: Fixed a compiler bug that caused a fatal error when + compiling a list comprehension that contained another list comprehension + embedded in a lambda expression. + +- SF bug 705231: builtin pow() no longer lets the platform C pow() + raise -1.0 to integer powers, because (at least) glibc gets it wrong + in some cases. The result should be -1.0 if the power is odd and 1.0 + if the power is even, and any float with a sufficiently large exponent + is (mathematically) an exact even integer. + +- SF bug 759227: A new-style class that implements __nonzero__() must + return a bool or int (but not an int subclass) from that method. This + matches the restriction on classic classes. + +- The encoding attribute has been added for file objects, and set to + the terminal encoding on Unix and Windows. + +- The softspace attribute of file objects became read-only by oversight. + It's writable again. + +- Reverted a 2.3 beta 1 change to iterators for subclasses of list and + tuple. By default, the iterators now access data elements directly + instead of going through __getitem__. If __getitem__ access is + preferred, then __iter__ can be overridden. + +- SF bug 735247: The staticmethod and super types participate in + garbage collection. Before this change, it was possible for leaks to + occur in functions with non-global free variables that used these types. + +Extension modules +----------------- + +- the socket module has a new exception, socket.timeout, to allow + timeouts to be handled separately from other socket errors. + +- SF bug 751276: cPickle has fixed to propagate exceptions raised in + user code. In earlier versions, cPickle caught and ignored any + exception when it performed operations that it expected to raise + specific exceptions like AttributeError. + +- cPickle Pickler and Unpickler objects now participate in garbage + collection. + +- mimetools.choose_boundary() could return duplicate strings at times, + especially likely on Windows. The strings returned are now guaranteed + unique within a single program run. + +- thread.interrupt_main() raises KeyboardInterrupt in the main thread. + dummy_thread has also been modified to try to simulate the behavior. + +- array.array.insert() now treats negative indices as being relative + to the end of the array, just like list.insert() does. (SF bug #739313) + +- The datetime module classes datetime, time, and timedelta are now + properly subclassable. + +- _tkinter.{get|set}busywaitinterval was added. + +- itertools.islice() now accepts stop=None as documented. + Fixes SF bug #730685. + +- the bsddb185 module is built in one restricted instance - + /usr/include/db.h exists and defines HASHVERSION to be 2. This is true + for many BSD-derived systems. + + +Library +------- + +- Some happy doctest extensions from Jim Fulton have been added to + doctest.py. These are already being used in Zope3. The two + primary ones: + + doctest.debug(module, name) extracts the doctests from the named object + in the given module, puts them in a temp file, and starts pdb running + on that file. This is great when a doctest fails. + + doctest.DocTestSuite(module=None) returns a synthesized unittest + TestSuite instance, to be run by the unittest framework, which + runs all the doctests in the module. This allows writing tests in + doctest style (which can be clearer and shorter than writing tests + in unittest style), without losing unittest's powerful testing + framework features (which doctest lacks). + +- For compatibility with doctests created before 2.3, if an expected + output block consists solely of "1" and the actual output block + consists solely of "True", it's accepted as a match; similarly + for "0" and "False". This is quite un-doctest-like, but is practical. + The behavior can be disabled by passing the new doctest module + constant DONT_ACCEPT_TRUE_FOR_1 to the new optionflags optional + argument. + +- ZipFile.testzip() now only traps BadZipfile exceptions. Previously, + a bare except caught to much and reported all errors as a problem + in the archive. + +- The logging module now has a new function, makeLogRecord() making + LogHandler easier to interact with DatagramHandler and SocketHandler. + +- The cgitb module has been extended to support plain text display (SF patch + 569574). + +- A brand new version of IDLE (from the IDLEfork project at + SourceForge) is now included as Lib/idlelib. The old Tools/idle is + no more. + +- Added a new module: trace (documentation missing). This module used + to be distributed in Tools/scripts. It uses sys.settrace() to trace + code execution -- either function calls or individual lines. It can + generate tracing output during execution or a post-mortem report of + code coverage. + +- The threading module has new functions settrace() and setprofile() + that cooperate with the functions of the same name in the sys + module. A function registered with the threading module will + be used for all threads it creates. The new trace module uses this + to provide tracing for code running in threads. + +- copy.py: applied SF patch 707900, fixing bug 702858, by Steven + Taschuk. Copying a new-style class that had a reference to itself + didn't work. (The same thing worked fine for old-style classes.) + Builtin functions are now treated as atomic, fixing bug #746304. + +- difflib.py has two new functions: context_diff() and unified_diff(). + +- More fixes to urllib (SF 549151): (a) When redirecting, always use + GET. This is common practice and more-or-less sanctioned by the + HTTP standard. (b) Add a handler for 307 redirection, which becomes + an error for POST, but a regular redirect for GET and HEAD + +- Added optional 'onerror' argument to os.walk(), to control error + handling. + +- inspect.is{method|data}descriptor was added, to allow pydoc display + __doc__ of data descriptors. + +- Fixed socket speed loss caused by use of the _socketobject wrapper class + in socket.py. + +- timeit.py now checks the current directory for imports. + +- urllib2.py now knows how to order proxy classes, so the user doesn't + have to insert it in front of other classes, nor do dirty tricks like + inserting a "dummy" HTTPHandler after a ProxyHandler when building an + opener with proxy support. + +- Iterators have been added for dbm keys. + +- random.Random objects can now be pickled. + +Tools/Demos +----------- + +- pydoc now offers help on keywords and topics. + +- Tools/idle is gone; long live Lib/idlelib. + +- diff.py prints file diffs in context, unified, or ndiff formats, + providing a command line interface to difflib.py. + +- texcheck.py is a new script for making a rough validation of Python LaTeX + files. + +Build +----- + +- Setting DESTDIR during 'make install' now allows specifying a + different root directory. + +C API +----- + +- PyType_Ready(): If a type declares that it participates in gc + (Py_TPFLAGS_HAVE_GC), and its base class does not, and its base class's + tp_free slot is the default _PyObject_Del, and type does not define + a tp_free slot itself, _PyObject_GC_Del is assigned to type->tp_free. + Previously _PyObject_Del was inherited, which could at best lead to a + segfault. In addition, if even after this magic the type's tp_free + slot is _PyObject_Del or NULL, and the type is a base type + (Py_TPFLAGS_BASETYPE), TypeError is raised: since the type is a base + type, its dealloc function must call type->tp_free, and since the type + is gc'able, tp_free must not be NULL or _PyObject_Del. + +- PyThreadState_SetAsyncExc(): A new API (deliberately accessible only + from C) to interrupt a thread by sending it an exception. It is + intentional that you have to write your own C extension to call it + from Python. + + +New platforms +------------- + +None this time. + +Tests +----- + +- test_imp rewritten so that it doesn't raise RuntimeError if run as a + side effect of being imported ("import test.autotest"). + +Windows +------- + +- The Windows installer ships with Tcl/Tk 8.4.3 (upgraded from 8.4.1). + +- The installer always suggested that Python be installed on the C: + drive, due to a hardcoded "C:" generated by the Wise installation + wizard. People with machines where C: is not the system drive + usually want Python installed on whichever drive is their system drive + instead. We removed the hardcoded "C:", and two testers on machines + where C: is not the system drive report that the installer now + suggests their system drive. Note that you can always select the + directory you want in the "Select Destination Directory" dialog -- + that's what it's for. + +Mac +--- + +- There's a new module called "autoGIL", which offers a mechanism to + automatically release the Global Interpreter Lock when an event loop + goes to sleep, allowing other threads to run. It's currently only + supported on OSX, in the Mach-O version. +- The OSA modules now allow direct access to properties of the + toplevel application class (in AppleScript terminology). +- The Package Manager can now update itself. + +SourceForge Bugs and Patches Applied +------------------------------------ + +430160, 471893, 501716, 542562, 549151, 569574, 595837, 596434, +598163, 604210, 604716, 610332, 612627, 614770, 620190, 621891, +622042, 639139, 640236, 644345, 649742, 649742, 658233, 660022, +661318, 661676, 662807, 662923, 666219, 672855, 678325, 682347, +683486, 684981, 685773, 686254, 692776, 692959, 693094, 696777, +697989, 700827, 703666, 708495, 708604, 708901, 710733, 711902, +713722, 715782, 718286, 719359, 719367, 723136, 723831, 723962, +724588, 724767, 724767, 725942, 726150, 726446, 726869, 727051, +727719, 727719, 727805, 728277, 728563, 728656, 729096, 729103, +729293, 729297, 729300, 729317, 729395, 729622, 729817, 730170, +730296, 730594, 730685, 730826, 730963, 731209, 731403, 731504, +731514, 731626, 731635, 731643, 731644, 731644, 731689, 732124, +732143, 732234, 732284, 732284, 732479, 732761, 732783, 732951, +733667, 733781, 734118, 734231, 734869, 735051, 735293, 735527, +735613, 735694, 736962, 736962, 737970, 738066, 739313, 740055, +740234, 740301, 741806, 742126, 742741, 742860, 742860, 742911, +744041, 744104, 744238, 744687, 744877, 745055, 745478, 745525, +745620, 746012, 746304, 746366, 746801, 746953, 747348, 747667, +747954, 748846, 748849, 748973, 748975, 749191, 749210, 749759, +749831, 749911, 750008, 750092, 750542, 750595, 751038, 751107, +751276, 751451, 751916, 751941, 751956, 751998, 752671, 753451, +753602, 753617, 753845, 753925, 754014, 754340, 754447, 755031, +755087, 755147, 755245, 755683, 755987, 756032, 756996, 757058, +757229, 757818, 757821, 757822, 758112, 758910, 759227, 759889, +760257, 760703, 760792, 761104, 761337, 761519, 761830, 762455 + + +What's New in Python 2.3 beta 1? +================================ + +*Release date: 25-Apr-2003* + +Core and builtins +----------------- + +- New format codes B, H, I, k and K have been implemented for + PyArg_ParseTuple and PyBuild_Value. + +- New builtin function sum(seq, start=0) returns the sum of all the + items in iterable object seq, plus start (items are normally numbers, + and cannot be strings). + +- bool() called without arguments now returns False rather than + raising an exception. This is consistent with calling the + constructors for the other builtin types -- called without argument + they all return the false value of that type. (SF patch #724135) + +- In support of PEP 269 (making the pgen parser generator accessible + from Python), some changes to the pgen code structure were made; a + few files that used to be linked only with pgen are now linked with + Python itself. + +- The repr() of a weakref object now shows the __name__ attribute of + the referenced object, if it has one. + +- super() no longer ignores data descriptors, except __class__. See + the thread started at + http://mail.python.org/pipermail/python-dev/2003-April/034338.html + +- list.insert(i, x) now interprets negative i as it would be + interpreted by slicing, so negative values count from the end of the + list. This was the only place where such an interpretation was not + placed on a list index. + +- range() now works even if the arguments are longs with magnitude + larger than sys.maxint, as long as the total length of the sequence + fits. E.g., range(2**100, 2**101, 2**100) is the following list: + [1267650600228229401496703205376L]. (SF patch #707427.) + +- Some horridly obscure problems were fixed involving interaction + between garbage collection and old-style classes with "ambitious" + getattr hooks. If an old-style instance didn't have a __del__ method, + but did have a __getattr__ hook, and the instance became reachable + only from an unreachable cycle, and the hook resurrected or deleted + unreachable objects when asked to resolve "__del__", anything up to + a segfault could happen. That's been repaired. + +- dict.pop now takes an optional argument specifying a default + value to return if the key is not in the dict. If a default is not + given and the key is not found, a KeyError will still be raised. + Parallel changes were made to UserDict.UserDict and UserDict.DictMixin. + [SF patch #693753] (contributed by Michael Stone.) + +- sys.getfilesystemencoding() was added to expose + Py_FileSystemDefaultEncoding. + +- New function sys.exc_clear() clears the current exception. This is + rarely needed, but can sometimes be useful to release objects + referenced by the traceback held in sys.exc_info()[2]. (SF patch + #693195.) + +- On 64-bit systems, a dictionary could contain duplicate long/int keys + if the key value was larger than 2**32. See SF bug #689659. + +- Fixed SF bug #663074. The codec system was using global static + variables to store internal data. As a result, any attempts to use the + unicode system with multiple active interpreters, or successive + interpreter executions, would fail. + +- "%c" % u"a" now returns a unicode string instead of raising a + TypeError. u"%c" % 0xffffffff now raises a OverflowError instead + of a ValueError to be consistent with "%c" % 256. See SF patch #710127. + +Extension modules +----------------- + +- The socket module now provides the functions inet_pton and inet_ntop + for converting between string and packed representation of IP + addresses. There is also a new module variable, has_ipv6, which is + True iff the current Python has IPv6 support. See SF patch #658327. + +- Tkinter wrappers around Tcl variables now pass objects directly + to Tcl, instead of first converting them to strings. + +- The .*? pattern in the re module is now special-cased to avoid the + recursion limit. (SF patch #720991 -- many thanks to Gary Herron + and Greg Chapman.) + +- New function sys.call_tracing() allows pdb to debug code + recursively. + +- New function gc.get_referents(obj) returns a list of objects + directly referenced by obj. In effect, it exposes what the object's + tp_traverse slot does, and can be helpful when debugging memory + leaks. + +- The iconv module has been removed from this release. + +- The platform-independent routines for packing floats in IEEE formats + (struct.pack's f, d codes; pickle and cPickle's protocol 1 + pickling of floats) ignored that rounding can cause a carry to + propagate. The worst consequence was that, in rare cases, f + could produce strings that, when unpacked again, were a factor of 2 + away from the original float. This has been fixed. See SF bug + #705836. + +- New function time.tzset() provides access to the C library tzset() + function, if supported. (SF patch #675422.) + +- Using createfilehandler, deletefilehandler, createtimerhandler functions + on Tkinter.tkinter (_tkinter module) no longer crashes the interpreter. + See SF bug #692416. + +- Modified the fcntl.ioctl() function to allow modification of a passed + mutable buffer (for details see the reference documentation). + +- Made user requested changes to the itertools module. + Subsumed the times() function into repeat(). + Added chain() and cycle(). + +- The rotor module is now deprecated; the encryption algorithm it uses + is not believed to be secure, and including crypto code with Python + has implications for exporting and importing it in various countries. + +- The socket module now always uses the _socketobject wrapper class, even on + platforms which have dup(2). The makefile() method is built directly + on top of the socket without duplicating the file descriptor, allowing + timeouts to work properly. + +Library +------- + +- New generator function os.walk() is an easy-to-use alternative to + os.path.walk(). See os module docs for details. os.path.walk() + isn't deprecated at this time, but may become deprecated in a + future release. + +- Added new module "platform" which provides a wide range of tools + for querying platform dependent features. + +- netrc now allows ASCII punctuation characters in passwords. + +- shelve now supports the optional writeback argument, and exposes + pickle protocol versions. + +- Several methods of nntplib.NNTP have grown an optional file argument + which specifies a file where to divert the command's output + (already supported by the body() method). (SF patch #720468) + +- The self-documenting XML server library DocXMLRPCServer was added. + +- Support for internationalized domain names has been added through + the 'idna' and 'punycode' encodings, the 'stringprep' module, the + 'mkstringprep' tool, and enhancements to the socket and httplib + modules. + +- htmlentitydefs has two new dictionaries: name2codepoint maps + HTML entity names to Unicode codepoints (as integers). + codepoint2name is the reverse mapping. See SF patch #722017. + +- pdb has a new command, "debug", which lets you step through + arbitrary code from the debugger's (pdb) prompt. + +- unittest.failUnlessEqual and its equivalent unittest.assertEqual now + return 'not a == b' rather than 'a != b'. This gives the desired + result for classes that define __eq__ without defining __ne__. + +- sgmllib now supports SGML marked sections, in particular the + MS Office extensions. + +- The urllib module now offers support for the iterator protocol. + SF patch 698520 contributed by Brett Cannon. + +- New module timeit provides a simple framework for timing the + execution speed of expressions and statements. + +- sets.Set objects now support mixed-type __eq__ and __ne__, instead + of raising TypeError. If x is a Set object and y is a non-Set object, + x == y is False, and x != y is True. This is akin to the change made + for mixed-type comparisons of datetime objects in 2.3a2; more info + about the rationale is in the NEWS entry for that. See also SF bug + report . + +- On Unix platforms, if os.listdir() is called with a Unicode argument, + it now returns Unicode strings. (This behavior was added earlier + to the Windows NT/2k/XP version of os.listdir().) + +- Distutils: both 'py_modules' and 'packages' keywords can now be specified + in core.setup(). Previously you could supply one or the other, but + not both of them. (SF patch #695090 from Bernhard Herzog) + +- New csv package makes it easy to read/write CSV files. + +- Module shlex has been extended to allow posix-like shell parsings, + including a split() function for easy spliting of quoted strings and + commands. An iterator interface was also implemented. + +Tools/Demos +----------- + +- New script combinerefs.py helps analyze new PYTHONDUMPREFS output. + See the module docstring for details. + +Build +----- + +- Fix problem building on OSF1 because the compiler only accepted + preprocessor directives that start in column 1. (SF bug #691793.) + +C API +----- + +- Added PyGC_Collect(), equivalent to calling gc.collect(). + +- PyThreadState_GetDict() was changed not to raise an exception or + issue a fatal error when no current thread state is available. This + makes it possible to print dictionaries when no thread is active. + +- LONG_LONG was renamed to PY_LONG_LONG. Extensions that use this and + need compatibility with previous versions can use this: + + #ifndef PY_LONG_LONG + #define PY_LONG_LONG LONG_LONG + #endif + +- Added PyObject_SelfIter() to fill the tp_iter slot for the + typical case where the method returns its self argument. + +- The extended type structure used for heap types (new-style + classes defined by Python code using a class statement) is now + exported from object.h as PyHeapTypeObject. (SF patch #696193.) + +New platforms +------------- + +None this time. + +Tests +----- + +- test_timeout now requires -u network to be passed to regrtest to run. + See SF bug #692988. + +Windows +------- + +- os.fsync() now exists on Windows, and calls the Microsoft _commit() + function. + +- New function winsound.MessageBeep() wraps the Win32 API + MessageBeep(). + +Mac +--- + +- os.listdir() now returns Unicode strings on MacOS X when called with + a Unicode argument. See the general news item under "Library". + +- A new method MacOS.WMAvailable() returns true if it is safe to access + the window manager, false otherwise. + +- EasyDialogs dialogs are now movable-modal, and if the application is + currently in the background they will ask to be moved to the foreground + before displaying. + +- OSA Scripting support has improved a lot, and gensuitemodule.py can now + be used by mere mortals. The documentation is now also more or less + complete. + +- The IDE (in a framework build) now includes introductory documentation + in Apple Help Viewer format. + + +What's New in Python 2.3 alpha 2? +================================= + +*Release date: 19-Feb-2003* + +Core and builtins +----------------- + +- Negative positions returned from PEP 293 error callbacks are now + treated as being relative to the end of the input string. Positions + that are out of bounds raise an IndexError. + +- sys.path[0] (the directory from which the script is loaded) is now + turned into an absolute pathname, unless it is the empty string. + (SF patch #664376.) + +- Finally fixed the bug in compile() and exec where a string ending + with an indented code block but no newline would raise SyntaxError. + This would have been a four-line change in parsetok.c... Except + codeop.py depends on this behavior, so a compilation flag had to be + invented that causes the tokenizer to revert to the old behavior; + this required extra changes to 2 .h files, 2 .c files, and 2 .py + files. (Fixes SF bug #501622.) + +- If a new-style class defines neither __new__ nor __init__, its + constructor would ignore all arguments. This is changed now: the + constructor refuses arguments in this case. This might break code + that worked under Python 2.2. The simplest fix is to add a no-op + __init__: ``def __init__(self, *args, **kw): pass``. + +- Through a bytecode optimizer bug (and I bet you didn't even know + Python *had* a bytecode optimizer :-), "unsigned" hex/oct constants + with a leading minus sign would come out with the wrong sign. + ("Unsigned" hex/oct constants are those with a face value in the + range sys.maxint+1 through sys.maxint*2+1, inclusive; these have + always been interpreted as negative numbers through sign folding.) + E.g. 0xffffffff is -1, and -(0xffffffff) is 1, but -0xffffffff would + come out as -4294967295. This was the case in Python 2.2 through + 2.2.2 and 2.3a1, and in Python 2.4 it will once again have that + value, but according to PEP 237 it really needs to be 1 now. This + will be backported to Python 2.2.3 a well. (SF #660455) + +- int(s, base) sometimes sign-folds hex and oct constants; it only + does this when base is 0 and s.strip() starts with a '0'. When the + sign is actually folded, as in int("0xffffffff", 0) on a 32-bit + machine, which returns -1, a FutureWarning is now issued; in Python + 2.4, this will return 4294967295L, as do int("+0xffffffff", 0) and + int("0xffffffff", 16) right now. (PEP 347) + +- super(X, x): x may now be a proxy for an X instance, i.e. + issubclass(x.__class__, X) but not issubclass(type(x), X). + +- isinstance(x, X): if X is a new-style class, this is now equivalent + to issubclass(type(x), X) or issubclass(x.__class__, X). Previously + only type(x) was tested. (For classic classes this was already the + case.) + +- compile(), eval() and the exec statement now fully support source code + passed as unicode strings. + +- int subclasses can be initialized with longs if the value fits in an int. + See SF bug #683467. + +- long(string, base) takes time linear in len(string) when base is a power + of 2 now. It used to take time quadratic in len(string). + +- filter returns now Unicode results for Unicode arguments. + +- raw_input can now return Unicode objects. + +- List objects' sort() method now accepts None as the comparison function. + Passing None is semantically identical to calling sort() with no + arguments. + +- Fixed crash when printing a subclass of str and __str__ returned self. + See SF bug #667147. + +- Fixed an invalid RuntimeWarning and an undetected error when trying + to convert a long integer into a float which couldn't fit. + See SF bug #676155. + +- Function objects now have a __module__ attribute that is bound to + the name of the module in which the function was defined. This + applies for C functions and methods as well as functions and methods + defined in Python. This attribute is used by pickle.whichmodule(), + which changes the behavior of whichmodule slightly. In Python 2.2 + whichmodule() returns "__main__" for functions that are not defined + at the top-level of a module (examples: methods, nested functions). + Now whichmodule() will return the proper module name. + +Extension modules +----------------- + +- operator.isNumberType() now checks that the object has a nb_int or + nb_float slot, rather than simply checking whether it has a non-NULL + tp_as_number pointer. + +- The imp module now has ways to acquire and release the "import + lock": imp.acquire_lock() and imp.release_lock(). Note: this is a + reentrant lock, so releasing the lock only truly releases it when + this is the last release_lock() call. You can check with + imp.lock_held(). (SF bug #580952 and patch #683257.) + +- Change to cPickle to match pickle.py (see below and PEP 307). + +- Fix some bugs in the parser module. SF bug #678518. + +- Thanks to Scott David Daniels, a subtle bug in how the zlib + extension implemented flush() was fixed. Scott also rewrote the + zlib test suite using the unittest module. (SF bug #640230 and + patch #678531.) + +- Added an itertools module containing high speed, memory efficient + looping constructs inspired by tools from Haskell and SML. + +- The SSL module now handles sockets with a timeout set correctly (SF + patch #675750, fixing SF bug #675552). + +- os/posixmodule has grown the sysexits.h constants (EX_OK and friends). + +- Fixed broken threadstate swap in readline that could cause fatal + errors when a readline hook was being invoked while a background + thread was active. (SF bugs #660476 and #513033.) + +- fcntl now exposes the strops.h I_* constants. + +- Fix a crash on Solaris that occurred when calling close() on + an mmap'ed file which was already closed. (SF patch #665913) + +- Fixed several serious bugs in the zipimport implementation. + +- datetime changes: + + The date class is now properly subclassable. (SF bug #720908) + + The datetime and datetimetz classes have been collapsed into a single + datetime class, and likewise the time and timetz classes into a single + time class. Previously, a datetimetz object with tzinfo=None acted + exactly like a datetime object, and similarly for timetz. This wasn't + enough of a difference to justify distinct classes, and life is simpler + now. + + today() and now() now round system timestamps to the closest + microsecond . This repairs an + irritation most likely seen on Windows systems. + + In dt.astimezone(tz), if tz.utcoffset(dt) returns a duration, + ValueError is raised if tz.dst(dt) returns None (2.3a1 treated it + as 0 instead, but a tzinfo subclass wishing to participate in + time zone conversion has to take a stand on whether it supports + DST; if you don't care about DST, then code dst() to return 0 minutes, + meaning that DST is never in effect). + + The tzinfo methods utcoffset() and dst() must return a timedelta object + (or None) now. In 2.3a1 they could also return an int or long, but that + was an unhelpfully redundant leftover from an earlier version wherein + they couldn't return a timedelta. TOOWTDI. + + The example tzinfo class for local time had a bug. It was replaced + by a later example coded by Guido. + + datetime.astimezone(tz) no longer raises an exception when the + input datetime has no UTC equivalent in tz. For typical "hybrid" time + zones (a single tzinfo subclass modeling both standard and daylight + time), this case can arise one hour per year, at the hour daylight time + ends. See new docs for details. In short, the new behavior mimics + the local wall clock's behavior of repeating an hour in local time. + + dt.astimezone() can no longer be used to convert between naive and aware + datetime objects. If you merely want to attach, or remove, a tzinfo + object, without any conversion of date and time members, use + dt.replace(tzinfo=whatever) instead, where "whatever" is None or a + tzinfo subclass instance. + + A new method tzinfo.fromutc(dt) can be overridden in tzinfo subclasses + to give complete control over how a UTC time is to be converted to + a local time. The default astimezone() implementation calls fromutc() + as its last step, so a tzinfo subclass can affect that too by overriding + fromutc(). It's expected that the default fromutc() implementation will + be suitable as-is for "almost all" time zone subclasses, but the + creativity of political time zone fiddling appears unbounded -- fromutc() + allows the highly motivated to emulate any scheme expressible in Python. + + datetime.now(): The optional tzinfo argument was undocumented (that's + repaired), and its name was changed to tz ("tzinfo" is overloaded enough + already). With a tz argument, now(tz) used to return the local date + and time, and attach tz to it, without any conversion of date and time + members. This was less than useful. Now now(tz) returns the current + date and time as local time in tz's time zone, akin to :: + + tz.fromutc(datetime.utcnow().replace(tzinfo=utc)) + + where "utc" is an instance of a tzinfo subclass modeling UTC. Without + a tz argument, now() continues to return the current local date and time, + as a naive datetime object. + + datetime.fromtimestamp(): Like datetime.now() above, this had less than + useful behavior when the optional tinzo argument was specified. See + also SF bug report . + + date and datetime comparison: In order to prevent comparison from + falling back to the default compare-object-addresses strategy, these + raised TypeError whenever they didn't understand the other object type. + They still do, except when the other object has a "timetuple" attribute, + in which case they return NotImplemented now. This gives other + datetime objects (e.g., mxDateTime) a chance to intercept the + comparison. + + date, time, datetime and timedelta comparison: When the exception + for mixed-type comparisons in the last paragraph doesn't apply, if + the comparison is == then False is returned, and if the comparison is + != then True is returned. Because dict lookup and the "in" operator + only invoke __eq__, this allows, for example, :: + + if some_datetime in some_sequence: + + and :: + + some_dict[some_timedelta] = whatever + + to work as expected, without raising TypeError just because the + sequence is heterogeneous, or the dict has mixed-type keys. [This + seems like a good idea to implement for all mixed-type comparisons + that don't want to allow falling back to address comparison.] + + The constructors building a datetime from a timestamp could raise + ValueError if the platform C localtime()/gmtime() inserted "leap + seconds". Leap seconds are ignored now. On such platforms, it's + possible to have timestamps that differ by a second, yet where + datetimes constructed from them are equal. + + The pickle format of date, time and datetime objects has changed + completely. The undocumented pickler and unpickler functions no + longer exist. The undocumented __setstate__() and __getstate__() + methods no longer exist either. + +Library +------- + +- The logging module was updated slightly; the WARN level was renamed + to WARNING, and the matching function/method warn() to warning(). + +- The pickle and cPickle modules were updated with a new pickling + protocol (documented by pickletools.py, see below) and several + extensions to the pickle customization API (__reduce__, __setstate__ + etc.). The copy module now uses more of the pickle customization + API to copy objects that don't implement __copy__ or __deepcopy__. + See PEP 307 for details. + +- The distutils "register" command now uses http://www.python.org/pypi + as the default repository. (See PEP 301.) + +- the platform dependent path related variables sep, altsep, extsep, + pathsep, curdir, pardir and defpath are now defined in the platform + dependent path modules (e.g. ntpath.py) rather than os.py, so these + variables are now available via os.path. They continue to be + available from the os module. + (see ). + +- array.array was added to the types repr.py knows about (see + ). + +- The new pickletools.py contains lots of documentation about pickle + internals, and supplies some helpers for working with pickles, such as + a symbolic pickle disassembler. + +- Xmlrpclib.py now supports the builtin boolean type. + +- py_compile has a new 'doraise' flag and a new PyCompileError + exception. + +- SimpleXMLRPCServer now supports CGI through the CGIXMLRPCRequestHandler + class. + +- The sets module now raises TypeError in __cmp__, to clarify that + sets are not intended to be three-way-compared; the comparison + operators are overloaded as subset/superset tests. + +- Bastion.py and rexec.py are disabled. These modules are not safe in + Python 2.2. or 2.3. + +- realpath is now exported when doing ``from poxixpath import *``. + It is also exported for ntpath, macpath, and os2emxpath. + See SF bug #659228. + +- New module tarfile from Lars Gustäbel provides a comprehensive interface + to tar archive files with transparent gzip and bzip2 compression. + See SF patch #651082. + +- urlparse can now parse imap:// URLs. See SF feature request #618024. + +- Tkinter.Canvas.scan_dragto() provides an optional parameter to support + the gain value which is passed to Tk. SF bug# 602259. + +- Fix logging.handlers.SysLogHandler protocol when using UNIX domain sockets. + See SF patch #642974. + +- The dospath module was deleted. Use the ntpath module when manipulating + DOS paths from other platforms. + +Tools/Demos +----------- + +- Two new scripts (db2pickle.py and pickle2db.py) were added to the + Tools/scripts directory to facilitate conversion from the old bsddb module + to the new one. While the user-visible API of the new module is + compatible with the old one, it's likely that the version of the + underlying database library has changed. To convert from the old library, + run the db2pickle.py script using the old version of Python to convert it + to a pickle file. After upgrading Python, run the pickle2db.py script + using the new version of Python to reconstitute your database. For + example: + + % python2.2 db2pickle.py -h some.db > some.pickle + % python2.3 pickle2db.py -h some.db.new < some.pickle + + Run the scripts without any args to get a usage message. + + +Build +----- + +- The audio driver tests (test_ossaudiodev.py and + test_linuxaudiodev.py) are no longer run by default. This is + because they don't always work, depending on your hardware and + software. To run these tests, you must use an invocation like :: + + ./python Lib/test/regrtest.py -u audio test_ossaudiodev + +- On systems which build using the configure script, compiler flags which + used to be lumped together using the OPT flag have been split into two + groups, OPT and BASECFLAGS. OPT is meant to carry just optimization- and + debug-related flags like "-g" and "-O3". BASECFLAGS is meant to carry + compiler flags that are required to get a clean compile. On some + platforms (many Linux flavors in particular) BASECFLAGS will be empty by + default. On others, such as Mac OS X and SCO, it will contain required + flags. This change allows people building Python to override OPT without + fear of clobbering compiler flags which are required to get a clean build. + +- On Darwin/Mac OS X platforms, /sw/lib and /sw/include are added to the + relevant search lists in setup.py. This allows users building Python to + take advantage of the many packages available from the fink project + . + +- A new Makefile target, scriptsinstall, installs a number of useful scripts + from the Tools/scripts directory. + +C API +----- + +- PyEval_GetFrame() is now declared to return a ``PyFrameObject *`` + instead of a plain ``PyObject *``. (SF patch #686601.) + +- PyNumber_Check() now checks that the object has a nb_int or nb_float + slot, rather than simply checking whether it has a non-NULL + tp_as_number pointer. + +- A C type that inherits from a base type that defines tp_as_buffer + will now inherit the tp_as_buffer pointer if it doesn't define one. + (SF #681367) + +- The PyArg_Parse functions now issue a DeprecationWarning if a float + argument is provided when an integer is specified (this affects the 'b', + 'B', 'h', 'H', 'i', and 'l' codes). Future versions of Python will + raise a TypeError. + +Tests +----- + +- Several tests weren't being run from regrtest.py (test_timeout.py, + test_tarfile.py, test_netrc.py, test_multifile.py, + test_importhooks.py and test_imp.py). Now they are. (Note to + developers: please read Lib/test/README when creating a new test, to + make sure to do it right! All tests need to use either unittest or + pydoc.) + +- Added test_posix.py, a test suite for the posix module. + +- Added test_hexoct.py, a test suite for hex/oct constant folding. + +Windows +------- + +- The timeout code for socket connect() didn't work right; this has + now been fixed. test_timeout.py should pass (at least most of the + time). + +- distutils' msvccompiler class now passes the preprocessor options to + the resource compiler. See SF patch #669198. + +- The bsddb module now ships with Sleepycat's 4.1.25.NC, the latest + release without strong cryptography. + +- sys.path[0], if it contains a directory name, is now always an + absolute pathname. (SF patch #664376.) + +- The new logging package is now installed by the Windows installer. It + wasn't in 2.3a1 due to oversight. + +Mac +--- + +- There are new dialogs EasyDialogs.AskFileForOpen, AskFileForSave + and AskFolder. The old macfs.StandardGetFile and friends are deprecated. + +- Most of the standard library now uses pathnames or FSRefs in preference + of FSSpecs, and use the underlying Carbon.File and Carbon.Folder modules + in stead of macfs. macfs will probably be deprecated in the future. + +- Type Carbon.File.FSCatalogInfo and supporting methods have been implemented. + This also makes macfs.FSSpec.SetDates() work again. + +- There is a new module pimp, the package install manager for Python, and + accompanying applet PackageManager. These allow you to easily download + and install pretested extension packages either in source or binary + form. Only in MacPython-OSX. + +- Applets are now built with bundlebuilder in MacPython-OSX, which should make + them more robust and also provides a path towards BuildApplication. The + downside of this change is that applets can no longer be run from the + Terminal window, this will hopefully be fixed in the 2.3b1. + + +What's New in Python 2.3 alpha 1? +================================= + +*Release date: 31-Dec-2002* + +Type/class unification and new-style classes +-------------------------------------------- + +- One can now assign to __bases__ and __name__ of new-style classes. + +- dict() now accepts keyword arguments so that dict(one=1, two=2) + is the equivalent of {"one": 1, "two": 2}. Accordingly, + the existing (but undocumented) 'items' keyword argument has + been eliminated. This means that dict(items=someMapping) now has + a different meaning than before. + +- int() now returns a long object if the argument is outside the + integer range, so int("4" * 1000), int(1e200) and int(1L<<1000) will + all return long objects instead of raising an OverflowError. + +- Assignment to __class__ is disallowed if either the old or the new + class is a statically allocated type object (such as defined by an + extension module). This prevents anomalies like 2.__class__ = bool. + +- New-style object creation and deallocation have been sped up + significantly; they are now faster than classic instance creation + and deallocation. + +- The __slots__ variable can now mention "private" names, and the + right thing will happen (e.g. __slots__ = ["__foo"]). + +- The built-ins slice() and buffer() are now callable types. The + types classobj (formerly class), code, function, instance, and + instancemethod (formerly instance-method), which have no built-in + names but are accessible through the types module, are now also + callable. The type dict-proxy is renamed to dictproxy. + +- Cycles going through the __class__ link of a new-style instance are + now detected by the garbage collector. + +- Classes using __slots__ are now properly garbage collected. + [SF bug 519621] + +- Tightened the __slots__ rules: a slot name must be a valid Python + identifier. + +- The constructor for the module type now requires a name argument and + takes an optional docstring argument. Previously, this constructor + ignored its arguments. As a consequence, deriving a class from a + module (not from the module type) is now illegal; previously this + created an unnamed module, just like invoking the module type did. + [SF bug 563060] + +- A new type object, 'basestring', is added. This is a common base type + for 'str' and 'unicode', and can be used instead of + types.StringTypes, e.g. to test whether something is "a string": + isinstance(x, basestring) is True for Unicode and 8-bit strings. This + is an abstract base class and cannot be instantiated directly. + +- Changed new-style class instantiation so that when C's __new__ + method returns something that's not a C instance, its __init__ is + not called. [SF bug #537450] + +- Fixed super() to work correctly with class methods. [SF bug #535444] + +- If you try to pickle an instance of a class that has __slots__ but + doesn't define or override __getstate__, a TypeError is now raised. + This is done by adding a bozo __getstate__ to the class that always + raises TypeError. (Before, this would appear to be pickled, but the + state of the slots would be lost.) + +Core and builtins +----------------- + +- Import from zipfiles is now supported. The name of a zipfile placed + on sys.path causes the import statement to look for importable Python + modules (with .py, pyc and .pyo extensions) and packages inside the + zipfile. The zipfile import follows the specification (though not + the sample implementation) of PEP 273. The semantics of __path__ are + compatible with those that have been implemented in Jython since + Jython 2.1. + +- PEP 302 has been accepted. Although it was initially developed to + support zipimport, it offers a new, general import hook mechanism. + Several new variables have been added to the sys module: + sys.meta_path, sys.path_hooks, and sys.path_importer_cache; these + make extending the import statement much more convenient than + overriding the __import__ built-in function. For a description of + these, see PEP 302. + +- A frame object's f_lineno attribute can now be written to from a + trace function to change which line will execute next. A command to + exploit this from pdb has been added. [SF patch #643835] + +- The _codecs support module for codecs.py was turned into a builtin + module to assure that at least the builtin codecs are available + to the Python parser for source code decoding according to PEP 263. + +- issubclass now supports a tuple as the second argument, just like + isinstance does. ``issubclass(X, (A, B))`` is equivalent to + ``issubclass(X, A) or issubclass(X, B)``. + +- Thanks to Armin Rigo, the last known way to provoke a system crash + by cleverly arranging for a comparison function to mutate a list + during a list.sort() operation has been fixed. The effect of + attempting to mutate a list, or even to inspect its contents or + length, while a sort is in progress, is not defined by the language. + The C implementation of Python 2.3 attempts to detect mutations, + and raise ValueError if one occurs, but there's no guarantee that + all mutations will be caught, or that any will be caught across + releases or implementations. + +- Unicode file name processing for Windows (PEP 277) is implemented. + All platforms now have an os.path.supports_unicode_filenames attribute, + which is set to True on Windows NT/2000/XP, and False elsewhere. + +- Codec error handling callbacks (PEP 293) are implemented. + Error handling in unicode.encode or str.decode can now be customized. + +- A subtle change to the semantics of the built-in function intern(): + interned strings are no longer immortal. You must keep a reference + to the return value intern() around to get the benefit. + +- Use of 'None' as a variable, argument or attribute name now + issues a SyntaxWarning. In the future, None may become a keyword. + +- SET_LINENO is gone. co_lnotab is now consulted to determine when to + call the trace function. C code that accessed f_lineno should call + PyCode_Addr2Line instead (f_lineno is still there, but only kept up + to date when there is a trace function set). + +- There's a new warning category, FutureWarning. This is used to warn + about a number of situations where the value or sign of an integer + result will change in Python 2.4 as a result of PEP 237 (integer + unification). The warnings implement stage B0 mentioned in that + PEP. The warnings are about the following situations: + + - Octal and hex literals without 'L' prefix in the inclusive range + [0x80000000..0xffffffff]; these are currently negative ints, but + in Python 2.4 they will be positive longs with the same bit + pattern. + + - Left shifts on integer values that cause the outcome to lose + bits or have a different sign than the left operand. To be + precise: x< -*-" in the first + or second line of a Python source file indicates the encoding. + +- list.sort() has a new implementation. While cross-platform results + may vary, and in data-dependent ways, this is much faster on many + kinds of partially ordered lists than the previous implementation, + and reported to be just as fast on randomly ordered lists on + several major platforms. This sort is also stable (if A==B and A + precedes B in the list at the start, A precedes B after the sort too), + although the language definition does not guarantee stability. A + potential drawback is that list.sort() may require temp space of + len(list)*2 bytes (``*4`` on a 64-bit machine). It's therefore possible + for list.sort() to raise MemoryError now, even if a comparison function + does not. See for full details. + +- All standard iterators now ensure that, once StopIteration has been + raised, all future calls to next() on the same iterator will also + raise StopIteration. There used to be various counterexamples to + this behavior, which could caused confusion or subtle program + breakage, without any benefits. (Note that this is still an + iterator's responsibility; the iterator framework does not enforce + this.) + +- Ctrl+C handling on Windows has been made more consistent with + other platforms. KeyboardInterrupt can now reliably be caught, + and Ctrl+C at an interactive prompt no longer terminates the + process under NT/2k/XP (it never did under Win9x). Ctrl+C will + interrupt time.sleep() in the main thread, and any child processes + created via the popen family (on win2k; we can't make win9x work + reliably) are also interrupted (as generally happens on for Linux/Unix.) + [SF bugs 231273, 439992 and 581232] + +- sys.getwindowsversion() has been added on Windows. This + returns a tuple with information about the version of Windows + currently running. + +- Slices and repetitions of buffer objects now consistently return + a string. Formerly, strings would be returned most of the time, + but a buffer object would be returned when the repetition count + was one or when the slice range was all inclusive. + +- Unicode objects in sys.path are no longer ignored but treated + as directory names. + +- Fixed string.startswith and string.endswith builtin methods + so they accept negative indices. [SF bug 493951] + +- Fixed a bug with a continue inside a try block and a yield in the + finally clause. [SF bug 567538] + +- Most builtin sequences now support "extended slices", i.e. slices + with a third "stride" parameter. For example, "hello world"[::-1] + gives "dlrow olleh". + +- A new warning PendingDeprecationWarning was added to provide + direction on features which are in the process of being deprecated. + The warning will not be printed by default. To see the pending + deprecations, use -Walways::PendingDeprecationWarning:: + as a command line option or warnings.filterwarnings() in code. + +- Deprecated features of xrange objects have been removed as + promised. The start, stop, and step attributes and the tolist() + method no longer exist. xrange repetition and slicing have been + removed. + +- New builtin function enumerate(x), from PEP 279. Example: + enumerate("abc") is an iterator returning (0,"a"), (1,"b"), (2,"c"). + The argument can be an arbitrary iterable object. + +- The assert statement no longer tests __debug__ at runtime. This means + that assert statements cannot be disabled by assigning a false value + to __debug__. + +- A method zfill() was added to str and unicode, that fills a numeric + string to the left with zeros. For example, + "+123".zfill(6) -> "+00123". + +- Complex numbers supported divmod() and the // and % operators, but + these make no sense. Since this was documented, they're being + deprecated now. + +- String and unicode methods lstrip(), rstrip() and strip() now take + an optional argument that specifies the characters to strip. For + example, "Foo!!!?!?!?".rstrip("?!") -> "Foo". + +- There's a new dictionary constructor (a class method of the dict + class), dict.fromkeys(iterable, value=None). It constructs a + dictionary with keys taken from the iterable and all values set to a + single value. It can be used for building sets and for removing + duplicates from sequences. + +- Added a new dict method pop(key). This removes and returns the + value corresponding to key. [SF patch #539949] + +- A new built-in type, bool, has been added, as well as built-in + names for its two values, True and False. Comparisons and sundry + other operations that return a truth value have been changed to + return a bool instead. Read PEP 285 for an explanation of why this + is backward compatible. + +- Fixed two bugs reported as SF #535905: under certain conditions, + deallocating a deeply nested structure could cause a segfault in the + garbage collector, due to interaction with the "trashcan" code; + access to the current frame during destruction of a local variable + could access a pointer to freed memory. + +- The optional object allocator ("pymalloc") has been enabled by + default. The recommended practice for memory allocation and + deallocation has been streamlined. A header file is included, + Misc/pymemcompat.h, which can be bundled with 3rd party extensions + and lets them use the same API with Python versions from 1.5.2 + onwards. + +- PyErr_Display will provide file and line information for all exceptions + that have an attribute print_file_and_line, not just SyntaxErrors. + +- The UTF-8 codec will now encode and decode Unicode surrogates + correctly and without raising exceptions for unpaired ones. + +- Universal newlines (PEP 278) is implemented. Briefly, using 'U' + instead of 'r' when opening a text file for reading changes the line + ending convention so that any of '\r', '\r\n', and '\n' is + recognized (even mixed in one file); all three are converted to + '\n', the standard Python line end character. + +- file.xreadlines() now raises a ValueError if the file is closed: + Previously, an xreadlines object was returned which would raise + a ValueError when the xreadlines.next() method was called. + +- sys.exit() inadvertently allowed more than one argument. + An exception will now be raised if more than one argument is used. + +- Changed evaluation order of dictionary literals to conform to the + general left to right evaluation order rule. Now {f1(): f2()} will + evaluate f1 first. + +- Fixed bug #521782: when a file was in non-blocking mode, file.read() + could silently lose data or wrongly throw an unknown error. + +- The sq_repeat, sq_inplace_repeat, sq_concat and sq_inplace_concat + slots are now always tried after trying the corresponding nb_* slots. + This fixes a number of minor bugs (see bug #624807). + +- Fix problem with dynamic loading on 64-bit AIX (see bug #639945). + +Extension modules +----------------- + +- Added three operators to the operator module: + operator.pow(a,b) which is equivalent to: a**b. + operator.is_(a,b) which is equivalent to: a is b. + operator.is_not(a,b) which is equivalent to: a is not b. + +- posix.openpty now works on all systems that have /dev/ptmx. + +- A module zipimport exists to support importing code from zip + archives. + +- The new datetime module supplies classes for manipulating dates and + times. The basic design came from the Zope "fishbowl process", and + favors practical commercial applications over calendar esoterica. See + + http://www.zope.org/Members/fdrake/DateTimeWiki/FrontPage + +- _tkinter now returns Tcl objects, instead of strings. Objects which + have Python equivalents are converted to Python objects, other objects + are wrapped. This can be configured through the wantobjects method, + or Tkinter.wantobjects. + +- The PyBSDDB wrapper around the Sleepycat Berkeley DB library has + been added as the package bsddb. The traditional bsddb module is + still available in source code, but not built automatically anymore, + and is now named bsddb185. This supports Berkeley DB versions from + 3.0 to 4.1. For help converting your databases from the old module (which + probably used an obsolete version of Berkeley DB) to the new module, see + the db2pickle.py and pickle2db.py scripts described in the Tools/Demos + section above. + +- unicodedata was updated to Unicode 3.2. It supports normalization + and names for Hangul syllables and CJK unified ideographs. + +- resource.getrlimit() now returns longs instead of ints. + +- readline now dynamically adjusts its input/output stream if + sys.stdin/stdout changes. + +- The _tkinter module (and hence Tkinter) has dropped support for + Tcl/Tk 8.0 and 8.1. Only Tcl/Tk versions 8.2, 8.3 and 8.4 are + supported. + +- cPickle.BadPickleGet is now a class. + +- The time stamps in os.stat_result are floating point numbers + after stat_float_times has been called. + +- If the size passed to mmap.mmap() is larger than the length of the + file on non-Windows platforms, a ValueError is raised. [SF bug 585792] + +- The xreadlines module is slated for obsolescence. + +- The strptime function in the time module is now always available (a + Python implementation is used when the C library doesn't define it). + +- The 'new' module is no longer an extension, but a Python module that + only exists for backwards compatibility. Its contents are no longer + functions but callable type objects. + +- The bsddb.*open functions can now take 'None' as a filename. + This will create a temporary in-memory bsddb that won't be + written to disk. + +- posix.getloadavg, posix.lchown, posix.killpg, posix.mknod, and + posix.getpgid have been added where available. + +- The locale module now exposes the C library's gettext interface. It + also has a new function getpreferredencoding. + +- A security hole ("double free") was found in zlib-1.1.3, a popular + third party compression library used by some Python modules. The + hole was quickly plugged in zlib-1.1.4, and the Windows build of + Python now ships with zlib-1.1.4. + +- pwd, grp, and resource return enhanced tuples now, with symbolic + field names. + +- array.array is now a type object. A new format character + 'u' indicates Py_UNICODE arrays. For those, .tounicode and + .fromunicode methods are available. Arrays now support __iadd__ + and __imul__. + +- dl now builds on every system that has dlfcn.h. Failure in case + of sizeof(int)!=sizeof(long)!=sizeof(void*) is delayed until dl.open + is called. + +- The sys module acquired a new attribute, api_version, which evaluates + to the value of the PYTHON_API_VERSION macro with which the + interpreter was compiled. + +- Fixed bug #470582: sre module would return a tuple (None, 'a', 'ab') + when applying the regular expression '^((a)c)?(ab)$' on 'ab'. It now + returns (None, None, 'ab'), as expected. Also fixed handling of + lastindex/lastgroup match attributes in similar cases. For example, + when running the expression r'(a)(b)?b' over 'ab', lastindex must be + 1, not 2. + +- Fixed bug #581080: sre scanner was not checking the buffer limit + before increasing the current pointer. This was creating an infinite + loop in the search function, once the pointer exceeded the buffer + limit. + +- The os.fdopen function now enforces a file mode starting with the + letter 'r', 'w' or 'a', otherwise a ValueError is raised. This fixes + bug #623464. + +- The linuxaudiodev module is now deprecated; it is being replaced by + ossaudiodev. The interface has been extended to cover a lot more of + OSS (see www.opensound.com), including most DSP ioctls and the + OSS mixer API. Documentation forthcoming in 2.3a2. + +Library +------- + +- imaplib.py now supports SSL (Tino Lange and Piers Lauder). + +- Freeze's modulefinder.py has been moved to the standard library; + slightly improved so it will issue less false missing submodule + reports (see sf path #643711 for details). Documentation will follow + with Python 2.3a2. + +- os.path exposes getctime. + +- unittest.py now has two additional methods called assertAlmostEqual() + and failIfAlmostEqual(). They implement an approximate comparison + by rounding the difference between the two arguments and comparing + the result to zero. Approximate comparison is essential for + unit tests of floating point results. + +- calendar.py now depends on the new datetime module rather than + the time module. As a result, the range of allowable dates + has been increased. + +- pdb has a new 'j(ump)' command to select the next line to be + executed. + +- The distutils created windows installers now can run a + postinstallation script. + +- doctest.testmod can now be called without argument, which means to + test the current module. + +- When canceling a server that implemented threading with a keyboard + interrupt, the server would shut down but not terminate (waiting on + client threads). A new member variable, daemon_threads, was added to + the ThreadingMixIn class in SocketServer.py to make it explicit that + this behavior needs to be controlled. + +- A new module, optparse, provides a fancy alternative to getopt for + command line parsing. It is a slightly modified version of Greg + Ward's Optik package. + +- UserDict.py now defines a DictMixin class which defines all dictionary + methods for classes that already have a minimum mapping interface. + This greatly simplifies writing classes that need to be substitutable + for dictionaries (such as the shelve module). + +- shelve.py now subclasses from UserDict.DictMixin. Now shelve supports + all dictionary methods. This eases the transition to persistent + storage for scripts originally written with dictionaries in mind. + +- shelve.open and the various classes in shelve.py now accept an optional + binary flag, which defaults to False. If True, the values stored in the + shelf are binary pickles. + +- A new package, logging, implements the logging API defined by PEP + 282. The code is written by Vinay Sajip. + +- StreamReader, StreamReaderWriter and StreamRecoder in the codecs + modules are iterators now. + +- gzip.py now handles files exceeding 2GB. Files over 4GB also work + now (provided the OS supports it, and Python is configured with large + file support), but in that case the underlying gzip file format can + record only the least-significant 32 bits of the file size, so that + some tools working with gzipped files may report an incorrect file + size. + +- xml.sax.saxutils.unescape has been added, to replace entity references + with their entity value. + +- Queue.Queue.{put,get} now support an optional timeout argument. + +- Various features of Tk 8.4 are exposed in Tkinter.py. The multiple + option of tkFileDialog is exposed as function askopenfile{,name}s. + +- Various configure methods of Tkinter have been stream-lined, so that + tag_configure, image_configure, window_configure now return a + dictionary when invoked with no argument. + +- Importing the readline module now no longer has the side effect of + calling setlocale(LC_CTYPE, ""). The initial "C" locale, or + whatever locale is explicitly set by the user, is preserved. If you + want repr() of 8-bit strings in your preferred encoding to preserve + all printable characters of that encoding, you have to add the + following code to your $PYTHONSTARTUP file or to your application's + main(): + + import locale + locale.setlocale(locale.LC_CTYPE, "") + +- shutil.move was added. shutil.copytree now reports errors as an + exception at the end, instead of printing error messages. + +- Encoding name normalization was generalized to not only + replace hyphens with underscores, but also all other non-alphanumeric + characters (with the exception of the dot which is used for Python + package names during lookup). The aliases.py mapping was updated + to the new standard. + +- mimetypes has two new functions: guess_all_extensions() which + returns a list of all known extensions for a mime type, and + add_type() which adds one mapping between a mime type and + an extension to the database. + +- New module: sets, defines the class Set that implements a mutable + set type using the keys of a dict to represent the set. There's + also a class ImmutableSet which is useful when you need sets of sets + or when you need to use sets as dict keys, and a class BaseSet which + is the base class of the two. + +- Added random.sample(population,k) for random sampling without replacement. + Returns a k length list of unique elements chosen from the population. + +- random.randrange(-sys.maxint-1, sys.maxint) no longer raises + OverflowError. That is, it now accepts any combination of 'start' + and 'stop' arguments so long as each is in the range of Python's + bounded integers. + +- Thanks to Raymond Hettinger, random.random() now uses a new core + generator. The Mersenne Twister algorithm is implemented in C, + threadsafe, faster than the previous generator, has an astronomically + large period (2**19937-1), creates random floats to full 53-bit + precision, and may be the most widely tested random number generator + in existence. + + The random.jumpahead(n) method has different semantics for the new + generator. Instead of jumping n steps ahead, it uses n and the + existing state to create a new state. This means that jumpahead() + continues to support multi-threaded code needing generators of + non-overlapping sequences. However, it will break code which relies + on jumpahead moving a specific number of steps forward. + + The attributes random.whseed and random.__whseed have no meaning for + the new generator. Code using these attributes should switch to a + new class, random.WichmannHill which is provided for backward + compatibility and to make an alternate generator available. + +- New "algorithms" module: heapq, implements a heap queue. Thanks to + Kevin O'Connor for the code and François Pinard for an entertaining + write-up explaining the theory and practical uses of heaps. + +- New encoding for the Palm OS character set: palmos. + +- binascii.crc32() and the zipfile module had problems on some 64-bit + platforms. These have been fixed. On a platform with 8-byte C longs, + crc32() now returns a signed-extended 4-byte result, so that its value + as a Python int is equal to the value computed a 32-bit platform. + +- xml.dom.minidom.toxml and toprettyxml now take an optional encoding + argument. + +- Some fixes in the copy module: when an object is copied through its + __reduce__ method, there was no check for a __setstate__ method on + the result [SF patch 565085]; deepcopy should treat instances of + custom metaclasses the same way it treats instances of type 'type' + [SF patch 560794]. + +- Sockets now support timeout mode. After s.settimeout(T), where T is + a float expressing seconds, subsequent operations raise an exception + if they cannot be completed within T seconds. To disable timeout + mode, use s.settimeout(None). There's also a module function, + socket.setdefaulttimeout(T), which sets the default for all sockets + created henceforth. + +- getopt.gnu_getopt was added. This supports GNU-style option + processing, where options can be mixed with non-option arguments. + +- Stop using strings for exceptions. String objects used for + exceptions are now classes deriving from Exception. The objects + changed were: Tkinter.TclError, bdb.BdbQuit, macpath.norm_error, + tabnanny.NannyNag, and xdrlib.Error. + +- Constants BOM_UTF8, BOM_UTF16, BOM_UTF16_LE, BOM_UTF16_BE, + BOM_UTF32, BOM_UTF32_LE and BOM_UTF32_BE that represent the Byte + Order Mark in UTF-8, UTF-16 and UTF-32 encodings for little and + big endian systems were added to the codecs module. The old names + BOM32_* and BOM64_* were off by a factor of 2. + +- Added conversion functions math.degrees() and math.radians(). + +- math.log() now takes an optional argument: math.log(x[, base]). + +- ftplib.retrlines() now tests for callback is None rather than testing + for False. Was causing an error when given a callback object which + was callable but also returned len() as zero. The change may + create new breakage if the caller relied on the undocumented behavior + and called with callback set to [] or some other False value not + identical to None. + +- random.gauss() uses a piece of hidden state used by nothing else, + and the .seed() and .whseed() methods failed to reset it. In other + words, setting the seed didn't completely determine the sequence of + results produced by random.gauss(). It does now. Programs repeatedly + mixing calls to a seed method with calls to gauss() may see different + results now. + +- The pickle.Pickler class grew a clear_memo() method to mimic that + provided by cPickle.Pickler. + +- difflib's SequenceMatcher class now does a dynamic analysis of + which elements are so frequent as to constitute noise. For + comparing files as sequences of lines, this generally works better + than the IS_LINE_JUNK function, and function ndiff's linejunk + argument defaults to None now as a result. A happy benefit is + that SequenceMatcher may run much faster now when applied + to large files with many duplicate lines (for example, C program + text with lots of repeated "}" and "return NULL;" lines). + +- New Text.dump() method in Tkinter module. + +- New distutils commands for building packagers were added to + support pkgtool on Solaris and swinstall on HP-UX. + +- distutils now has a new abstract binary packager base class + command/bdist_packager, which simplifies writing packagers. + This will hopefully provide the missing bits to encourage + people to submit more packagers, e.g. for Debian, FreeBSD + and other systems. + +- The UTF-16, -LE and -BE stream readers now raise a + NotImplementedError for all calls to .readline(). Previously, they + used to just produce garbage or fail with an encoding error -- + UTF-16 is a 2-byte encoding and the C lib's line reading APIs don't + work well with these. + +- compileall now supports quiet operation. + +- The BaseHTTPServer now implements optional HTTP/1.1 persistent + connections. + +- socket module: the SSL support was broken out of the main + _socket module C helper and placed into a new _ssl helper + which now gets imported by socket.py if available and working. + +- encodings package: added aliases for all supported IANA character + sets + +- ftplib: to safeguard the user's privacy, anonymous login will use + "anonymous@" as default password, rather than the real user and host + name. + +- webbrowser: tightened up the command passed to os.system() so that + arbitrary shell code can't be executed because a bogus URL was + passed in. + +- gettext.translation has an optional fallback argument, and + gettext.find an optional all argument. Translations will now fallback + on a per-message basis. The module supports plural forms, by means + of gettext.[d]ngettext and Translation.[u]ngettext. + +- distutils bdist commands now offer a --skip-build option. + +- warnings.warn now accepts a Warning instance as first argument. + +- The xml.sax.expatreader.ExpatParser class will no longer create + circular references by using itself as the locator that gets passed + to the content handler implementation. [SF bug #535474] + +- The email.Parser.Parser class now properly parses strings regardless + of their line endings, which can be any of \r, \n, or \r\n (CR, LF, + or CRLF). Also, the Header class's constructor default arguments + has changed slightly so that an explicit maxlinelen value is always + honored, and so unicode conversion error handling can be specified. + +- distutils' build_ext command now links C++ extensions with the C++ + compiler available in the Makefile or CXX environment variable, if + running under \*nix. + +- New module bz2: provides a comprehensive interface for the bz2 compression + library. It implements a complete file interface, one-shot (de)compression + functions, and types for sequential (de)compression. + +- New pdb command 'pp' which is like 'p' except that it pretty-prints + the value of its expression argument. + +- Now bdist_rpm distutils command understands a verify_script option in + the config file, including the contents of the referred filename in + the "%verifyscript" section of the rpm spec file. + +- Fixed bug #495695: webbrowser module would run graphic browsers in a + unix environment even if DISPLAY was not set. Also, support for + skipstone browser was included. + +- Fixed bug #636769: rexec would run unallowed code if subclasses of + strings were used as parameters for certain functions. + +Tools/Demos +----------- + +- pygettext.py now supports globbing on Windows, and accepts module + names in addition to accepting file names. + +- The SGI demos (Demo/sgi) have been removed. Nobody thought they + were interesting any more. (The SGI library modules and extensions + are still there; it is believed that at least some of these are + still used and useful.) + +- IDLE supports the new encoding declarations (PEP 263); it can also + deal with legacy 8-bit files if they use the locale's encoding. It + allows non-ASCII strings in the interactive shell and executes them + in the locale's encoding. + +- freeze.py now produces binaries which can import shared modules, + unlike before when this failed due to missing symbol exports in + the generated binary. + +Build +----- + +- On Unix, IDLE is now installed automatically. + +- The fpectl module is not built by default; it's dangerous or useless + except in the hands of experts. + +- The public Python C API will generally be declared using PyAPI_FUNC + and PyAPI_DATA macros, while Python extension module init functions + will be declared with PyMODINIT_FUNC. DL_EXPORT/DL_IMPORT macros + are deprecated. + +- A bug was fixed that could cause COUNT_ALLOCS builds to segfault, or + get into infinite loops, when a new-style class got garbage-collected. + Unfortunately, to avoid this, the way COUNT_ALLOCS works requires + that new-style classes be immortal in COUNT_ALLOCS builds. Note that + COUNT_ALLOCS is not enabled by default, in either release or debug + builds, and that new-style classes are immortal only in COUNT_ALLOCS + builds. + +- Compiling out the cyclic garbage collector is no longer an option. + The old symbol WITH_CYCLE_GC is now ignored, and Python.h arranges + that it's always defined (for the benefit of any extension modules + that may be conditionalizing on it). A bonus is that any extension + type participating in cyclic gc can choose to participate in the + Py_TRASHCAN mechanism now too; in the absence of cyclic gc, this used + to require editing the core to teach the trashcan mechanism about the + new type. + +- According to Annex F of the current C standard, + + The Standard C macro HUGE_VAL and its float and long double analogs, + HUGE_VALF and HUGE_VALL, expand to expressions whose values are + positive infinities. + + Python only uses the double HUGE_VAL, and only to #define its own symbol + Py_HUGE_VAL. Some platforms have incorrect definitions for HUGE_VAL. + pyport.h used to try to worm around that, but the workarounds triggered + other bugs on other platforms, so we gave up. If your platform defines + HUGE_VAL incorrectly, you'll need to #define Py_HUGE_VAL to something + that works on your platform. The only instance of this I'm sure about + is on an unknown subset of Cray systems, described here: + + http://www.cray.com/swpubs/manuals/SN-2194_2.0/html-SN-2194_2.0/x3138.htm + + Presumably 2.3a1 breaks such systems. If anyone uses such a system, help! + +- The configure option --without-doc-strings can be used to remove the + doc strings from the builtin functions and modules; this reduces the + size of the executable. + +- The universal newlines option (PEP 278) is on by default. On Unix + it can be disabled by passing --without-universal-newlines to the + configure script. On other platforms, remove + WITH_UNIVERSAL_NEWLINES from pyconfig.h. + +- On Unix, a shared libpython2.3.so can be created with --enable-shared. + +- All uses of the CACHE_HASH, INTERN_STRINGS, and DONT_SHARE_SHORT_STRINGS + preprocessor symbols were eliminated. The internal decisions they + controlled stopped being experimental long ago. + +- The tools used to build the documentation now work under Cygwin as + well as Unix. + +- The bsddb and dbm module builds have been changed to try and avoid version + skew problems and disable linkage with Berkeley DB 1.85 unless the + installer knows what s/he's doing. See the section on building these + modules in the README file for details. + +C API +----- + +- PyNumber_Check() now returns true for string and unicode objects. + This is a result of these types having a partially defined + tp_as_number slot. (This is not a feature, but an indication that + PyNumber_Check() is not very useful to determine numeric behavior. + It may be deprecated.) + +- The string object's layout has changed: the pointer member + ob_sinterned has been replaced by an int member ob_sstate. On some + platforms (e.g. most 64-bit systems) this may change the offset of + the ob_sval member, so as a precaution the API_VERSION has been + incremented. The apparently unused feature of "indirect interned + strings", supported by the ob_sinterned member, is gone. Interned + strings are now usually mortal; there is a new API, + PyString_InternImmortal() that creates immortal interned strings. + (The ob_sstate member can only take three values; however, while + making it a char saves a few bytes per string object on average, in + it also slowed things down a bit because ob_sval was no longer + aligned.) + +- The Py_InitModule*() functions now accept NULL for the 'methods' + argument. Modules without global functions are becoming more common + now that factories can be types rather than functions. + +- New C API PyUnicode_FromOrdinal() which exposes unichr() at C + level. + +- New functions PyErr_SetExcFromWindowsErr() and + PyErr_SetExcFromWindowsErrWithFilename(). Similar to + PyErr_SetFromWindowsErrWithFilename() and + PyErr_SetFromWindowsErr(), but they allow to specify + the exception type to raise. Available on Windows. + +- Py_FatalError() is now declared as taking a const char* argument. It + was previously declared without const. This should not affect working + code. + +- Added new macro PySequence_ITEM(o, i) that directly calls + sq_item without rechecking that o is a sequence and without + adjusting for negative indices. + +- PyRange_New() now raises ValueError if the fourth argument is not 1. + This is part of the removal of deprecated features of the xrange + object. + +- PyNumber_Coerce() and PyNumber_CoerceEx() now also invoke the type's + coercion if both arguments have the same type but this type has the + CHECKTYPES flag set. This is to better support proxies. + +- The type of tp_free has been changed from "``void (*)(PyObject *)``" to + "``void (*)(void *)``". + +- PyObject_Del, PyObject_GC_Del are now functions instead of macros. + +- A type can now inherit its metatype from its base type. Previously, + when PyType_Ready() was called, if ob_type was found to be NULL, it + was always set to &PyType_Type; now it is set to base->ob_type, + where base is tp_base, defaulting to &PyObject_Type. + +- PyType_Ready() accidentally did not inherit tp_is_gc; now it does. + +- The PyCore_* family of APIs have been removed. + +- The "u#" parser marker will now pass through Unicode objects as-is + without going through the buffer API. + +- The enumerators of cmp_op have been renamed to use the prefix ``PyCmp_``. + +- An old #define of ANY as void has been removed from pyport.h. This + hasn't been used since Python's pre-ANSI days, and the #define has + been marked as obsolete since then. SF bug 495548 says it created + conflicts with other packages, so keeping it around wasn't harmless. + +- Because Python's magic number scheme broke on January 1st, we decided + to stop Python development. Thanks for all the fish! + +- Some of us don't like fish, so we changed Python's magic number + scheme to a new one. See Python/import.c for details. + +New platforms +------------- + +- OpenVMS is now supported. + +- AtheOS is now supported. + +- the EMX runtime environment on OS/2 is now supported. + +- GNU/Hurd is now supported. + +Tests +----- + +- The regrtest.py script's -u option now provides a way to say "allow + all resources except this one." For example, to allow everything + except bsddb, give the option '-uall,-bsddb'. + +Windows +------- + +- The Windows distribution now ships with version 4.0.14 of the + Sleepycat Berkeley database library. This should be a huge + improvement over the previous Berkeley DB 1.85, which had many + bugs. + XXX What are the licensing issues here? + XXX If a user has a database created with a previous version of + XXX Python, what must they do to convert it? + XXX I'm still not sure how to link this thing (see PCbuild/readme.txt). + XXX The version # is likely to change before 2.3a1. + +- The Windows distribution now ships with a Secure Sockets Library (SLL) + module (_ssl.pyd) + +- The Windows distribution now ships with Tcl/Tk version 8.4.1 (it + previously shipped with Tcl/Tk 8.3.2). + +- When Python is built under a Microsoft compiler, sys.version now + includes the compiler version number (_MSC_VER). For example, under + MSVC 6, sys.version contains the substring "MSC v.1200 ". 1200 is + the value of _MSC_VER under MSVC 6. + +- Sometimes the uninstall executable (UNWISE.EXE) vanishes. One cause + of that has been fixed in the installer (disabled Wise's "delete in- + use files" uninstall option). + +- Fixed a bug in urllib's proxy handling in Windows. [SF bug #503031] + +- The installer now installs Start menu shortcuts under (the local + equivalent of) "All Users" when doing an Admin install. + +- file.truncate([newsize]) now works on Windows for all newsize values. + It used to fail if newsize didn't fit in 32 bits, reflecting a + limitation of MS _chsize (which is no longer used). + +- os.waitpid() is now implemented for Windows, and can be used to block + until a specified process exits. This is similar to, but not exactly + the same as, os.waitpid() on POSIX systems. If you're waiting for + a specific process whose pid was obtained from one of the spawn() + functions, the same Python os.waitpid() code works across platforms. + See the docs for details. The docs were changed to clarify that + spawn functions return, and waitpid requires, a process handle on + Windows (not the same thing as a Windows process id). + +- New tempfile.TemporaryFile implementation for Windows: this doesn't + need a TemporaryFileWrapper wrapper anymore, and should be immune + to a nasty problem: before 2.3, if you got a temp file on Windows, it + got wrapped in an object whose close() method first closed the + underlying file, then deleted the file. This usually worked fine. + However, the spawn family of functions on Windows create (at a low C + level) the same set of open files in the spawned process Q as were + open in the spawning process P. If a temp file f was among them, then + doing f.close() in P first closed P's C-level file handle on f, but Q's + C-level file handle on f remained open, so the attempt in P to delete f + blew up with a "Permission denied" error (Windows doesn't allow + deleting open files). This was surprising, subtle, and difficult to + work around. + +- The os module now exports all the symbolic constants usable with the + low-level os.open() on Windows: the new constants in 2.3 are + O_NOINHERIT, O_SHORT_LIVED, O_TEMPORARY, O_RANDOM and O_SEQUENTIAL. + The others were also available in 2.2: O_APPEND, O_BINARY, O_CREAT, + O_EXCL, O_RDONLY, O_RDWR, O_TEXT, O_TRUNC and O_WRONLY. Contrary + to Microsoft docs, O_SHORT_LIVED does not seem to imply O_TEMPORARY + (so specify both if you want both; note that neither is useful unless + specified with O_CREAT too). + +Mac +---- + +- Mac/Relnotes is gone, the release notes are now here. + +- Python (the OSX-only, unix-based version, not the OS9-compatible CFM + version) now fully supports unicode strings as arguments to various file + system calls, eg. open(), file(), os.stat() and os.listdir(). + +- The current naming convention for Python on the Macintosh is that MacPython + refers to the unix-based OSX-only version, and MacPython-OS9 refers to the + CFM-based version that runs on both OS9 and OSX. + +- All MacPython-OS9 functionality is now available in an OSX unix build, + including the Carbon modules, the IDE, OSA support, etc. A lot of this + will only work correctly in a framework build, though, because you cannot + talk to the window manager unless your application is run from a .app + bundle. There is a command line tool "pythonw" that runs your script + with an interpreter living in such a .app bundle, this interpreter should + be used to run any Python script using the window manager (including + Tkinter or wxPython scripts). + +- Most of Mac/Lib has moved to Lib/plat-mac, which is again used both in + MacPython-OSX and MacPython-OS9. The only modules remaining in Mac/Lib + are specifically for MacPython-OS9 (CFM support, preference resources, etc). + +- A new utility PythonLauncher will start a Python interpreter when a .py or + .pyw script is double-clicked in the Finder. By default .py scripts are + run with a normal Python interpreter in a Terminal window and .pyw + files are run with a window-aware pythonw interpreter without a Terminal + window, but all this can be customized. + +- MacPython-OS9 is now Carbon-only, so it runs on Mac OS 9 or Mac OS X and + possibly on Mac OS 8.6 with the right CarbonLib installed, but not on earlier + releases. + +- Many tools such as BuildApplet.py and gensuitemodule.py now support a command + line interface too. + +- All the Carbon classes are now PEP253 compliant, meaning that you can + subclass them from Python. Most of the attributes have gone, you should + now use the accessor function call API, which is also what Apple's + documentation uses. Some attributes such as grafport.visRgn are still + available for convenience. + +- New Carbon modules File (implementing the APIs in Files.h and Aliases.h) + and Folder (APIs from Folders.h). The old macfs builtin module is + gone, and replaced by a Python wrapper around the new modules. + +- Pathname handling should now be fully consistent: MacPython-OSX always uses + unix pathnames and MacPython-OS9 always uses colon-separated Mac pathnames + (also when running on Mac OS X). + +- New Carbon modules Help and AH give access to the Carbon Help Manager. + There are hooks in the IDE to allow accessing the Python documentation + (and Apple's Carbon and Cocoa documentation) through the Help Viewer. + See Mac/OSX/README for converting the Python documentation to a + Help Viewer compatible form and installing it. + +- OSA support has been redesigned and the generated Python classes now + mirror the inheritance defined by the underlying OSA classes. + +- MacPython no longer maps both \r and \n to \n on input for any text file. + This feature has been replaced by universal newline support (PEP278). + +- The default encoding for Python sourcefiles in MacPython-OS9 is no longer + mac-roman (or whatever your local Mac encoding was) but "ascii", like on + other platforms. If you really need sourcefiles with Mac characters in them + you can change this in site.py. + + +What's New in Python 2.2 final? +=============================== + +*Release date: 21-Dec-2001* + +Type/class unification and new-style classes +-------------------------------------------- + +- pickle.py, cPickle: allow pickling instances of new-style classes + with a custom metaclass. + +Core and builtins +----------------- + +- weakref proxy object: when comparing, unwrap both arguments if both + are proxies. + +Extension modules +----------------- + +- binascii.b2a_base64(): fix a potential buffer overrun when encoding + very short strings. + +- cPickle: the obscure "fast" mode was suspected of causing stack + overflows on the Mac. Hopefully fixed this by setting the recursion + limit much smaller. If the limit is too low (it only affects + performance), you can change it by defining PY_CPICKLE_FAST_LIMIT + when compiling cPickle.c (or in pyconfig.h). + +Library +------- + +- dumbdbm.py: fixed a dumb old bug (the file didn't get synched at + close or delete time). + +- rfc822.py: fixed a bug where the address '<>' was converted to None + instead of an empty string (also fixes the email.Utils module). + +- xmlrpclib.py: version 1.0.0; uses precision for doubles. + +- test suite: the pickle and cPickle tests were not executing any code + when run from the standard regression test. + +Tools/Demos +----------- + +Build +----- + +C API +----- + +New platforms +------------- + +Tests +----- + +Windows +------- + +- distutils package: fixed broken Windows installers (bdist_wininst). + +- tempfile.py: prevent mysterious warnings when TemporaryFileWrapper + instances are deleted at process exit time. + +- socket.py: prevent mysterious warnings when socket instances are + deleted at process exit time. + +- posixmodule.c: fix a Windows crash with stat() of a filename ending + in backslash. + +Mac +---- + +- The Carbon toolbox modules have been upgraded to Universal Headers + 3.4, and experimental CoreGraphics and CarbonEvents modules have + been added. All only for framework-enabled MacOSX. + + +What's New in Python 2.2c1? +=========================== + +*Release date: 14-Dec-2001* + +Type/class unification and new-style classes +-------------------------------------------- + +- Guido's tutorial introduction to the new type/class features has + been extensively updated. See + + http://www.python.org/2.2/descrintro.html + + That remains the primary documentation in this area. + +- Fixed a leak: instance variables declared with __slots__ were never + deleted! + +- The "delete attribute" method of descriptor objects is called + __delete__, not __del__. In previous releases, it was mistakenly + called __del__, which created an unfortunate overloading condition + with finalizers. (The "get attribute" and "set attribute" methods + are still called __get__ and __set__, respectively.) + +- Some subtle issues with the super built-in were fixed: + + (a) When super itself is subclassed, its __get__ method would still + return an instance of the base class (i.e., of super). + + (b) super(C, C()).__class__ would return C rather than super. This + is confusing. To fix this, I decided to change the semantics of + super so that it only applies to code attributes, not to data + attributes. After all, overriding data attributes is not + supported anyway. + + (c) The __get__ method didn't check whether the argument was an + instance of the type used in creation of the super instance. + +- Previously, hash() of an instance of a subclass of a mutable type + (list or dictionary) would return some value, rather than raising + TypeError. This has been fixed. Also, directly calling + dict.__hash__ and list.__hash__ now raises the same TypeError + (previously, these were the same as object.__hash__). + +- New-style objects now support deleting their __dict__. This is for + all intents and purposes equivalent to assigning a brand new empty + dictionary, but saves space if the object is not used further. + +Core and builtins +----------------- + +- -Qnew now works as documented in PEP 238: when -Qnew is passed on + the command line, all occurrences of "/" use true division instead + of classic division. See the PEP for details. Note that "all" + means all instances in library and 3rd-party modules, as well as in + your own code. As the PEP says, -Qnew is intended for use only in + educational environments with control over the libraries in use. + Note that test_coercion.py in the standard Python test suite fails + under -Qnew; this is expected, and won't be repaired until true + division becomes the default (in the meantime, test_coercion is + testing the current rules). + +- complex() now only allows the first argument to be a string + argument, and raises TypeError if either the second arg is a string + or if the second arg is specified when the first is a string. + +Extension modules +----------------- + +- gc.get_referents was renamed to gc.get_referrers. + +Library +------- + +- Functions in the os.spawn() family now release the global interpreter + lock around calling the platform spawn. They should always have done + this, but did not before 2.2c1. Multithreaded programs calling + an os.spawn function with P_WAIT will no longer block all Python threads + until the spawned program completes. It's possible that some programs + relies on blocking, although more likely by accident than by design. + +- webbrowser defaults to netscape.exe on OS/2 now. + +- Tix.ResizeHandle exposes detach_widget, hide, and show. + +- The charset alias windows_1252 has been added. + +- types.StringTypes is a tuple containing the defined string types; + usually this will be (str, unicode), but if Python was compiled + without Unicode support it will be just (str,). + +- The pulldom and minidom modules were synchronized to PyXML. + +Tools/Demos +----------- + +- A new script called Tools/scripts/google.py was added, which fires + off a search on Google. + +Build +----- + +- Note that release builds of Python should arrange to define the + preprocessor symbol NDEBUG on the command line (or equivalent). + In the 2.2 pre-release series we tried to define this by magic in + Python.h instead, but it proved to cause problems for extension + authors. The Unix, Windows and Mac builds now all define NDEBUG in + release builds via cmdline (or equivalent) instead. Ports to + other platforms should do likewise. + +- It is no longer necessary to use --with-suffix when building on a + case-insensitive file system (such as Mac OS X HFS+). In the build + directory an extension is used, but not in the installed python. + +C API +----- + +- New function PyDict_MergeFromSeq2() exposes the builtin dict + constructor's logic for updating a dictionary from an iterable object + producing key-value pairs. + +- PyArg_ParseTupleAndKeywords() requires that the number of entries in + the keyword list equal the number of argument specifiers. This + wasn't checked correctly, and PyArg_ParseTupleAndKeywords could even + dump core in some bad cases. This has been repaired. As a result, + PyArg_ParseTupleAndKeywords may raise RuntimeError in bad cases that + previously went unchallenged. + +New platforms +------------- + +Tests +----- + +Windows +------- + +Mac +---- + +- In unix-Python on Mac OS X (and darwin) sys.platform is now "darwin", + without any trailing digits. + +- Changed logic for finding python home in Mac OS X framework Pythons. + Now sys.executable points to the executable again, in stead of to + the shared library. The latter is used only for locating the python + home. + + +What's New in Python 2.2b2? +=========================== + +*Release date: 16-Nov-2001* + +Type/class unification and new-style classes +-------------------------------------------- + +- Multiple inheritance mixing new-style and classic classes in the + list of base classes is now allowed, so this works now: + + class Classic: pass + class Mixed(Classic, object): pass + + The MRO (method resolution order) for each base class is respected + according to its kind, but the MRO for the derived class is computed + using new-style MRO rules if any base class is a new-style class. + This needs to be documented. + +- The new builtin dictionary() constructor, and dictionary type, have + been renamed to dict. This reflects a decade of common usage. + +- dict() now accepts an iterable object producing 2-sequences. For + example, dict(d.items()) == d for any dictionary d. The argument, + and the elements of the argument, can be any iterable objects. + +- New-style classes can now have a __del__ method, which is called + when the instance is deleted (just like for classic classes). + +- Assignment to object.__dict__ is now possible, for objects that are + instances of new-style classes that have a __dict__ (unless the base + class forbids it). + +- Methods of built-in types now properly check for keyword arguments + (formerly these were silently ignored). The only built-in methods + that take keyword arguments are __call__, __init__ and __new__. + +- The socket function has been converted to a type; see below. + +Core and builtins +----------------- + +- Assignment to __debug__ raises SyntaxError at compile-time. This + was promised when 2.1c1 was released as "What's New in Python 2.1c1" + (see below) says. + +- Clarified the error messages for unsupported operands to an operator + (like 1 + ''). + +Extension modules +----------------- + +- mmap has a new keyword argument, "access", allowing a uniform way for + both Windows and Unix users to create read-only, write-through and + copy-on-write memory mappings. This was previously possible only on + Unix. A new keyword argument was required to support this in a + uniform way because the mmap() signatures had diverged across + platforms. Thanks to Jay T Miller for repairing this! + +- By default, the gc.garbage list now contains only those instances in + unreachable cycles that have __del__ methods; in 2.1 it contained all + instances in unreachable cycles. "Instances" here has been generalized + to include instances of both new-style and old-style classes. + +- The socket module defines a new method for socket objects, + sendall(). This is like send() but may make multiple calls to + send() until all data has been sent. Also, the socket function has + been converted to a subclassable type, like list and tuple (etc.) + before it; socket and SocketType are now the same thing. + +- Various bugfixes to the curses module. There is now a test suite + for the curses module (you have to run it manually). + +- binascii.b2a_base64 no longer places an arbitrary restriction of 57 + bytes on its input. + +Library +------- + +- tkFileDialog exposes a Directory class and askdirectory + convenience function. + +- Symbolic group names in regular expressions must be unique. For + example, the regexp r'(?P)(?P)' is not allowed, because a + single name can't mean both "group 1" and "group 2" simultaneously. + Python 2.2 detects this error at regexp compilation time; + previously, the error went undetected, and results were + unpredictable. Also in sre, the pattern.split(), pattern.sub(), and + pattern.subn() methods have been rewritten in C. Also, an + experimental function/method finditer() has been added, which works + like findall() but returns an iterator. + +- Tix exposes more commands through the classes DirSelectBox, + DirSelectDialog, ListNoteBook, Meter, CheckList, and the + methods tix_addbitmapdir, tix_cget, tix_configure, tix_filedialog, + tix_getbitmap, tix_getimage, tix_option_get, and tix_resetoptions. + +- Traceback objects are now scanned by cyclic garbage collection, so + cycles created by casual use of sys.exc_info() no longer cause + permanent memory leaks (provided garbage collection is enabled). + +- os.extsep -- a new variable needed by the RISCOS support. It is the + separator used by extensions, and is '.' on all platforms except + RISCOS, where it is '/'. There is no need to use this variable + unless you have a masochistic desire to port your code to RISCOS. + +- mimetypes.py has optional support for non-standard, but commonly + found types. guess_type() and guess_extension() now accept an + optional 'strict' flag, defaulting to true, which controls whether + recognize non-standard types or not. A few non-standard types we + know about have been added. Also, when run as a script, there are + new -l and -e options. + +- statcache is now deprecated. + +- email.Utils.formatdate() now produces the preferred RFC 2822 style + dates with numeric timezones (it used to produce obsolete dates + hard coded to "GMT" timezone). An optional 'localtime' flag is + added to produce dates in the local timezone, with daylight savings + time properly taken into account. + +- In pickle and cPickle, instead of masking errors in load() by + transforming them into SystemError, we let the original exception + propagate out. Also, implement support for __safe_for_unpickling__ + in pickle, as it already was supported in cPickle. + +Tools/Demos +----------- + +Build +----- + +- The dbm module is built using libdb1 if available. The bsddb module + is built with libdb3 if available. + +- Misc/Makefile.pre.in has been removed by BDFL pronouncement. + +C API +----- + +- New function PySequence_Fast_GET_SIZE() returns the size of a non- + NULL result from PySequence_Fast(), more quickly than calling + PySequence_Size(). + +- New argument unpacking function PyArg_UnpackTuple() added. + +- New functions PyObject_CallFunctionObjArgs() and + PyObject_CallMethodObjArgs() have been added to make it more + convenient and efficient to call functions and methods from C. + +- PyArg_ParseTupleAndKeywords() no longer masks errors, so it's + possible that this will propagate errors it didn't before. + +- New function PyObject_CheckReadBuffer(), which returns true if its + argument supports the single-segment readable buffer interface. + +New platforms +------------- + +- We've finally confirmed that this release builds on HP-UX 11.00, + *with* threads, and passes the test suite. + +- Thanks to a series of patches from Michael Muller, Python may build + again under OS/2 Visual Age C++. + +- Updated RISCOS port by Dietmar Schwertberger. + +Tests +----- + +- Added a test script for the curses module. It isn't run automatically; + regrtest.py must be run with '-u curses' to enable it. + +Windows +------- + +Mac +---- + +- PythonScript has been moved to unsupported and is slated to be + removed completely in the next release. + +- It should now be possible to build applets that work on both OS9 and + OSX. + +- The core is now linked with CoreServices not Carbon; as a side + result, default 8bit encoding on OSX is now ASCII. + +- Python should now build on OSX 10.1.1 + + +What's New in Python 2.2b1? +=========================== + +*Release date: 19-Oct-2001* + +Type/class unification and new-style classes +-------------------------------------------- + +- New-style classes are now always dynamic (except for built-in and + extension types). There is no longer a performance penalty, and I + no longer see another reason to keep this baggage around. One relic + remains: the __dict__ of a new-style class is a read-only proxy; you + must set the class's attribute to modify it. As a consequence, the + __defined__ attribute of new-style types no longer exists, for lack + of need: there is once again only one __dict__ (although in the + future a __cache__ may be resurrected with a similar function, if I + can prove that it actually speeds things up). + +- C.__doc__ now works as expected for new-style classes (in 2.2a4 it + always returned None, even when there was a class docstring). + +- doctest now finds and runs docstrings attached to new-style classes, + class methods, static methods, and properties. + +Core and builtins +----------------- + +- A very subtle syntactical pitfall in list comprehensions was fixed. + For example: [a+b for a in 'abc', for b in 'def']. The comma in + this example is a mistake. Previously, this would silently let 'a' + iterate over the singleton tuple ('abc',), yielding ['abcd', 'abce', + 'abcf'] rather than the intended ['ad', 'ae', 'af', 'bd', 'be', + 'bf', 'cd', 'ce', 'cf']. Now, this is flagged as a syntax error. + Note that [a for a in ] is a convoluted way to say + [] anyway, so it's not like any expressiveness is lost. + +- getattr(obj, name, default) now only catches AttributeError, as + documented, rather than returning the default value for all + exceptions (which could mask bugs in a __getattr__ hook, for + example). + +- Weak reference objects are now part of the core and offer a C API. + A bug which could allow a core dump when binary operations involved + proxy reference has been fixed. weakref.ReferenceError is now a + built-in exception. + +- unicode(obj) now behaves more like str(obj), accepting arbitrary + objects, and calling a __unicode__ method if it exists. + unicode(obj, encoding) and unicode(obj, encoding, errors) still + require an 8-bit string or character buffer argument. + +- isinstance() now allows any object as the first argument and a + class, a type or something with a __bases__ tuple attribute for the + second argument. The second argument may also be a tuple of a + class, type, or something with __bases__, in which case isinstance() + will return true if the first argument is an instance of any of the + things contained in the second argument tuple. E.g. + + isinstance(x, (A, B)) + + returns true if x is an instance of A or B. + +Extension modules +----------------- + +- thread.start_new_thread() now returns the thread ID (previously None). + +- binascii has now two quopri support functions, a2b_qp and b2a_qp. + +- readline now supports setting the startup_hook and the + pre_event_hook, and adds the add_history() function. + +- os and posix supports chroot(), setgroups() and unsetenv() where + available. The stat(), fstat(), statvfs() and fstatvfs() functions + now return "pseudo-sequences" -- the various fields can now be + accessed as attributes (e.g. os.stat("/").st_mtime) but for + backwards compatibility they also behave as a fixed-length sequence. + Some platform-specific fields (e.g. st_rdev) are only accessible as + attributes. + +- time: localtime(), gmtime() and strptime() now return a + pseudo-sequence similar to the os.stat() return value, with + attributes like tm_year etc. + +- Decompression objects in the zlib module now accept an optional + second parameter to decompress() that specifies the maximum amount + of memory to use for the uncompressed data. + +- optional SSL support in the socket module now exports OpenSSL + functions RAND_add(), RAND_egd(), and RAND_status(). These calls + are useful on platforms like Solaris where OpenSSL does not + automatically seed its PRNG. Also, the keyfile and certfile + arguments to socket.ssl() are now optional. + +- posixmodule (and by extension, the os module on POSIX platforms) now + exports O_LARGEFILE, O_DIRECT, O_DIRECTORY, and O_NOFOLLOW. + +Library +------- + +- doctest now excludes functions and classes not defined by the module + being tested, thanks to Tim Hochberg. + +- HotShot, a new profiler implemented using a C-based callback, has + been added. This substantially reduces the overhead of profiling, + but it is still quite preliminary. Support modules and + documentation will be added in upcoming releases (before 2.2 final). + +- profile now produces correct output in situations where an exception + raised in Python is cleared by C code (e.g. hasattr()). This used + to cause wrong output, including spurious claims of recursive + functions and attribution of time spent to the wrong function. + + The code and documentation for the derived OldProfile and HotProfile + profiling classes was removed. The code hasn't worked for years (if + you tried to use them, they raised exceptions). OldProfile + intended to reproduce the behavior of the profiler Python used more + than 7 years ago, and isn't interesting anymore. HotProfile intended + to provide a faster profiler (but producing less information), and + that's a worthy goal we intend to meet via a different approach (but + without losing information). + +- Profile.calibrate() has a new implementation that should deliver + a much better system-specific calibration constant. The constant can + now be specified in an instance constructor, or as a Profile class or + instance variable, instead of by editing profile.py's source code. + Calibration must still be done manually (see the docs for the profile + module). + + Note that Profile.calibrate() must be overridden by subclasses. + Improving the accuracy required exploiting detailed knowledge of + profiler internals; the earlier method abstracted away the details + and measured a simplified model instead, but consequently computed + a constant too small by a factor of 2 on some modern machines. + +- quopri's encode and decode methods take an optional header parameter, + which indicates whether output is intended for the header 'Q' + encoding. + +- The SocketServer.ThreadingMixIn class now closes the request after + finish_request() returns. (Not when it errors out though.) + +- The nntplib module's NNTP.body() method has grown a 'file' argument + to allow saving the message body to a file. + +- The email package has added a class email.Parser.HeaderParser which + only parses headers and does not recurse into the message's body. + Also, the module/class MIMEAudio has been added for representing + audio data (contributed by Anthony Baxter). + +- ftplib should be able to handle files > 2GB. + +- ConfigParser.getboolean() now also interprets TRUE, FALSE, YES, NO, + ON, and OFF. + +- xml.dom.minidom NodeList objects now support the length attribute + and item() method as required by the DOM specifications. + +Tools/Demos +----------- + +- Demo/dns was removed. It no longer serves any purpose; a package + derived from it is now maintained by Anthony Baxter, see + http://PyDNS.SourceForge.net. + +- The freeze tool has been made more robust, and two new options have + been added: -X and -E. + +Build +----- + +- configure will use CXX in LINKCC if CXX is used to build main() and + the system requires to link a C++ main using the C++ compiler. + +C API +----- + +- The documentation for the tp_compare slot is updated to require that + the return value must be -1, 0, 1; an arbitrary number <0 or >0 is + not correct. This is not yet enforced but will be enforced in + Python 2.3; even later, we may use -2 to indicate errors and +2 for + "NotImplemented". Right now, -1 should be used for an error return. + +- PyLong_AsLongLong() now accepts int (as well as long) arguments. + Consequently, PyArg_ParseTuple's 'L' code also accepts int (as well + as long) arguments. + +- PyThread_start_new_thread() now returns a long int giving the thread + ID, if one can be calculated; it returns -1 for error, 0 if no + thread ID is calculated (this is an incompatible change, but only + the thread module used this API). This code has only really been + tested on Linux and Windows; other platforms please beware (and + report any bugs or strange behavior). + +- PyUnicode_FromEncodedObject() no longer accepts Unicode objects as + input. + +New platforms +------------- + +Tests +----- + +Windows +------- + +- Installer: If you install IDLE, and don't disable file-extension + registration, a new "Edit with IDLE" context (right-click) menu entry + is created for .py and .pyw files. + +- The signal module now supports SIGBREAK on Windows, thanks to Steven + Scott. Note that SIGBREAK is unique to Windows. The default SIGBREAK + action remains to call Win32 ExitProcess(). This can be changed via + signal.signal(). For example:: + + # Make Ctrl+Break raise KeyboardInterrupt, like Python's default Ctrl+C + # (SIGINT) behavior. + import signal + signal.signal(signal.SIGBREAK, signal.default_int_handler) + + try: + while 1: + pass + except KeyboardInterrupt: + # We get here on Ctrl+C or Ctrl+Break now; if we had not changed + # SIGBREAK, only on Ctrl+C (and Ctrl+Break would terminate the + # program without the possibility for any Python-level cleanup). + print "Clean exit" + + +What's New in Python 2.2a4? +=========================== + +*Release date: 28-Sep-2001* + +Type/class unification and new-style classes +-------------------------------------------- + +- pydoc and inspect are now aware of new-style classes; + e.g. help(list) at the interactive prompt now shows proper + documentation for all operations on list objects. + +- Applications using Jim Fulton's ExtensionClass module can now safely + be used with Python 2.2. In particular, Zope 2.4.1 now works with + Python 2.2 (as well as with Python 2.1.1). The Demo/metaclass + examples also work again. It is hoped that Gtk and Boost also work + with 2.2a4 and beyond. (If you can confirm this, please write + webmaster@python.org; if there are still problems, please open a bug + report on SourceForge.) + +- property() now takes 4 keyword arguments: fget, fset, fdel and doc. + These map to read-only attributes 'fget', 'fset', 'fdel', and '__doc__' + in the constructed property object. fget, fset and fdel weren't + discoverable from Python in 2.2a3. __doc__ is new, and allows to + associate a docstring with a property. + +- Comparison overloading is now more completely implemented. For + example, a str subclass instance can properly be compared to a str + instance, and it can properly overload comparison. Ditto for most + other built-in object types. + +- The repr() of new-style classes has changed; instead of a new-style class is now rendered as , + *except* for built-in types, which are still rendered as (to avoid upsetting existing code that might parse or + otherwise rely on repr() of certain type objects). + +- The repr() of new-style objects is now always ; + previously, it was sometimes . + +- For new-style classes, what was previously called __getattr__ is now + called __getattribute__. This method, if defined, is called for + *every* attribute access. A new __getattr__ hook more similar to the + one in classic classes is defined which is called only if regular + attribute access raises AttributeError; to catch *all* attribute + access, you can use __getattribute__ (for new-style classes). If + both are defined, __getattribute__ is called first, and if it raises + AttributeError, __getattr__ is called. + +- The __class__ attribute of new-style objects can be assigned to. + The new class must have the same C-level object layout as the old + class. + +- The builtin file type can be subclassed now. In the usual pattern, + "file" is the name of the builtin type, and file() is a new builtin + constructor, with the same signature as the builtin open() function. + file() is now the preferred way to open a file. + +- Previously, __new__ would only see sequential arguments passed to + the type in a constructor call; __init__ would see both sequential + and keyword arguments. This made no sense whatsoever any more, so + now both __new__ and __init__ see all arguments. + +- Previously, hash() applied to an instance of a subclass of str or + unicode always returned 0. This has been repaired. + +- Previously, an operation on an instance of a subclass of an + immutable type (int, long, float, complex, tuple, str, unicode), + where the subtype didn't override the operation (and so the + operation was handled by the builtin type), could return that + instance instead a value of the base type. For example, if s was of + a str subclass type, s[:] returned s as-is. Now it returns a str + with the same value as s. + +- Provisional support for pickling new-style objects has been added. + +Core +---- + +- file.writelines() now accepts any iterable object producing strings. + +- PyUnicode_FromEncodedObject() now works very much like + PyObject_Str(obj) in that it tries to use __str__/tp_str + on the object if the object is not a string or buffer. This + makes unicode() behave like str() when applied to non-string/buffer + objects. + +- PyFile_WriteObject now passes Unicode objects to the file's write + method. As a result, all file-like objects which may be the target + of a print statement must support Unicode objects, i.e. they must + at least convert them into ASCII strings. + +- Thread scheduling on Solaris should be improved; it is no longer + necessary to insert a small sleep at the start of a thread in order + to let other runnable threads be scheduled. + +Library +------- + +- StringIO.StringIO instances and cStringIO.StringIO instances support + read character buffer compatible objects for their .write() methods. + These objects are converted to strings and then handled as such + by the instances. + +- The "email" package has been added. This is basically a port of the + mimelib package with API changes + and some implementations updated to use iterators and generators. + +- difflib.ndiff() and difflib.Differ.compare() are generators now. This + restores the ability of Tools/scripts/ndiff.py to start producing output + before the entire comparison is complete. + +- StringIO.StringIO instances and cStringIO.StringIO instances support + iteration just like file objects (i.e. their .readline() method is + called for each iteration until it returns an empty string). + +- The codecs module has grown four new helper APIs to access + builtin codecs: getencoder(), getdecoder(), getreader(), + getwriter(). + +- SimpleXMLRPCServer: a new module (based upon SimpleHTMLServer) + simplifies writing XML RPC servers. + +- os.path.realpath(): a new function that returns the absolute pathname + after interpretation of symbolic links. On non-Unix systems, this + is an alias for os.path.abspath(). + +- operator.indexOf() (PySequence_Index() in the C API) now works with any + iterable object. + +- smtplib now supports various authentication and security features of + the SMTP protocol through the new login() and starttls() methods. + +- hmac: a new module implementing keyed hashing for message + authentication. + +- mimetypes now recognizes more extensions and file types. At the + same time, some mappings not sanctioned by IANA were removed. + +- The "compiler" package has been brought up to date to the state of + Python 2.2 bytecode generation. It has also been promoted from a + Tool to a standard library package. (Tools/compiler still exists as + a sample driver.) + +Build +----- + +- Large file support (LFS) is now automatic when the platform supports + it; no more manual configuration tweaks are needed. On Linux, at + least, it's possible to have a system whose C library supports large + files but whose kernel doesn't; in this case, large file support is + still enabled but doesn't do you any good unless you upgrade your + kernel or share your Python executable with another system whose + kernel has large file support. + +- The configure script now supplies plausible defaults in a + cross-compilation environment. This doesn't mean that the supplied + values are always correct, or that cross-compilation now works + flawlessly -- but it's a first step (and it shuts up most of + autoconf's warnings about AC_TRY_RUN). + +- The Unix build is now a bit less chatty, courtesy of the parser + generator. The build is completely silent (except for errors) when + using "make -s", thanks to a -q option to setup.py. + +C API +----- + +- The "structmember" API now supports some new flag bits to deny read + and/or write access to attributes in restricted execution mode. + +New platforms +------------- + +- Compaq's iPAQ handheld, running the "familiar" Linux distribution + (http://familiar.handhelds.org). + +Tests +----- + +- The "classic" standard tests, which work by comparing stdout to + an expected-output file under Lib/test/output/, no longer stop at + the first mismatch. Instead the test is run to completion, and a + variant of ndiff-style comparison is used to report all differences. + This is much easier to understand than the previous style of reporting. + +- The unittest-based standard tests now use regrtest's test_main() + convention, instead of running as a side-effect of merely being + imported. This allows these tests to be run in more natural and + flexible ways as unittests, outside the regrtest framework. + +- regrtest.py is much better integrated with unittest and doctest now, + especially in regard to reporting errors. + +Windows +------- + +- Large file support now also works for files > 4GB, on filesystems + that support it (NTFS under Windows 2000). See "What's New in + Python 2.2a3" for more detail. + + +What's New in Python 2.2a3? +=========================== + +*Release Date: 07-Sep-2001* + +Core +---- + +- Conversion of long to float now raises OverflowError if the long is too + big to represent as a C double. + +- The 3-argument builtin pow() no longer allows a third non-None argument + if either of the first two arguments is a float, or if both are of + integer types and the second argument is negative (in which latter case + the arguments are converted to float, so this is really the same + restriction). + +- The builtin dir() now returns more information, and sometimes much + more, generally naming all attributes of an object, and all attributes + reachable from the object via its class, and from its class's base + classes, and so on from them too. Example: in 2.2a2, dir([]) returned + an empty list. In 2.2a3, + + >>> dir([]) + ['__add__', '__class__', '__contains__', '__delattr__', '__delitem__', + '__eq__', '__ge__', '__getattr__', '__getitem__', '__getslice__', + '__gt__', '__hash__', '__iadd__', '__imul__', '__init__', '__le__', + '__len__', '__lt__', '__mul__', '__ne__', '__new__', '__repr__', + '__rmul__', '__setattr__', '__setitem__', '__setslice__', '__str__', + 'append', 'count', 'extend', 'index', 'insert', 'pop', 'remove', + 'reverse', 'sort'] + + dir(module) continues to return only the module's attributes, though. + +- Overflowing operations on plain ints now return a long int rather + than raising OverflowError. This is a partial implementation of PEP + 237. You can use -Wdefault::OverflowWarning to enable a warning for + this situation, and -Werror::OverflowWarning to revert to the old + OverflowError exception. + +- A new command line option, -Q, is added to control run-time + warnings for the use of classic division. (See PEP 238.) Possible + values are -Qold, -Qwarn, -Qwarnall, and -Qnew. The default is + -Qold, meaning the / operator has its classic meaning and no + warnings are issued. Using -Qwarn issues a run-time warning about + all uses of classic division for int and long arguments; -Qwarnall + also warns about classic division for float and complex arguments + (for use with fixdiv.py). + [Note: the remainder of this item (preserved below) became + obsolete in 2.2c1 -- -Qnew has global effect in 2.2] :: + + Using -Qnew is questionable; it turns on new division by default, but + only in the __main__ module. You can usefully combine -Qwarn or + -Qwarnall and -Qnew: this gives the __main__ module new division, and + warns about classic division everywhere else. + +- Many built-in types can now be subclassed. This applies to int, + long, float, str, unicode, and tuple. (The types complex, list and + dictionary can also be subclassed; this was introduced earlier.) + Note that restrictions apply when subclassing immutable built-in + types: you can only affect the value of the instance by overloading + __new__. You can add mutable attributes, and the subclass instances + will have a __dict__ attribute, but you cannot change the "value" + (as implemented by the base class) of an immutable subclass instance + once it is created. + +- The dictionary constructor now takes an optional argument, a + mapping-like object, and initializes the dictionary from its + (key, value) pairs. + +- A new built-in type, super, has been added. This facilitates making + "cooperative super calls" in a multiple inheritance setting. For an + explanation, see http://www.python.org/2.2/descrintro.html#cooperation + +- A new built-in type, property, has been added. This enables the + creation of "properties". These are attributes implemented by + getter and setter functions (or only one of these for read-only or + write-only attributes), without the need to override __getattr__. + See http://www.python.org/2.2/descrintro.html#property + +- The syntax of floating-point and imaginary literals has been + liberalized, to allow leading zeroes. Examples of literals now + legal that were SyntaxErrors before: + + 00.0 0e3 0100j 07.5 00000000000000000008. + +- An old tokenizer bug allowed floating point literals with an incomplete + exponent, such as 1e and 3.1e-. Such literals now raise SyntaxError. + +Library +------- + +- telnetlib includes symbolic names for the options, and support for + setting an option negotiation callback. It also supports processing + of suboptions. + +- The new C standard no longer requires that math libraries set errno to + ERANGE on overflow. For platform libraries that exploit this new + freedom, Python's overflow-checking was wholly broken. A new overflow- + checking scheme attempts to repair that, but may not be reliable on all + platforms (C doesn't seem to provide anything both useful and portable + in this area anymore). + +- Asynchronous timeout actions are available through the new class + threading.Timer. + +- math.log and math.log10 now return sensible results for even huge + long arguments. For example, math.log10(10 ** 10000) ~= 10000.0. + +- A new function, imp.lock_held(), returns 1 when the import lock is + currently held. See the docs for the imp module. + +- pickle, cPickle and marshal on 32-bit platforms can now correctly read + dumps containing ints written on platforms where Python ints are 8 bytes. + When read on a box where Python ints are 4 bytes, such values are + converted to Python longs. + +- In restricted execution mode (using the rexec module), unmarshalling + code objects is no longer allowed. This plugs a security hole. + +- unittest.TestResult instances no longer store references to tracebacks + generated by test failures. This prevents unexpected dangling references + to objects that should be garbage collected between tests. + +Tools +----- + +- Tools/scripts/fixdiv.py has been added which can be used to fix + division operators as per PEP 238. + +Build +----- + +- If you are an adventurous person using Mac OS X you may want to look at + Mac/OSX. There is a Makefile there that will build Python as a real Mac + application, which can be used for experimenting with Carbon or Cocoa. + Discussion of this on pythonmac-sig, please. + +C API +----- + +- New function PyObject_Dir(obj), like Python __builtin__.dir(obj). + +- Note that PyLong_AsDouble can fail! This has always been true, but no + callers checked for it. It's more likely to fail now, because overflow + errors are properly detected now. The proper way to check:: + + double x = PyLong_AsDouble(some_long_object); + if (x == -1.0 && PyErr_Occurred()) { + /* The conversion failed. */ + } + +- The GC API has been changed. Extensions that use the old API will still + compile but will not participate in GC. To upgrade an extension + module: + + - rename Py_TPFLAGS_GC to PyTPFLAGS_HAVE_GC + + - use PyObject_GC_New or PyObject_GC_NewVar to allocate objects and + PyObject_GC_Del to deallocate them + + - rename PyObject_GC_Init to PyObject_GC_Track and PyObject_GC_Fini + to PyObject_GC_UnTrack + + - remove PyGC_HEAD_SIZE from object size calculations + + - remove calls to PyObject_AS_GC and PyObject_FROM_GC + +- Two new functions: PyString_FromFormat() and PyString_FromFormatV(). + These can be used safely to construct string objects from a + sprintf-style format string (similar to the format string supported + by PyErr_Format()). + +New platforms +------------- + +- Stephen Hansen contributed patches sufficient to get a clean compile + under Borland C (Windows), but he reports problems running it and ran + out of time to complete the port. Volunteers? Expect a MemoryError + when importing the types module; this is probably shallow, and + causing later failures too. + +Tests +----- + +Windows +------- + +- Large file support is now enabled on Win32 platforms as well as on + Win64. This means that, for example, you can use f.tell() and f.seek() + to manipulate files larger than 2 gigabytes (provided you have enough + disk space, and are using a Windows filesystem that supports large + partitions). Windows filesystem limits: FAT has a 2GB (gigabyte) + filesize limit, and large file support makes no difference there. + FAT32's limit is 4GB, and files >= 2GB are easier to use from Python now. + NTFS has no practical limit on file size, and files of any size can be + used from Python now. + +- The w9xpopen hack is now used on Windows NT and 2000 too when COMPSPEC + points to command.com (patch from Brian Quinlan). + + +What's New in Python 2.2a2? +=========================== + +*Release Date: 22-Aug-2001* + +Build +----- + +- Tim Peters developed a brand new Windows installer using Wise 8.1, + generously donated to us by Wise Solutions. + +- configure supports a new option --enable-unicode, with the values + ucs2 and ucs4 (new in 2.2a1). With --disable-unicode, the Unicode + type and supporting code is completely removed from the interpreter. + +- A new configure option --enable-framework builds a Mac OS X framework, + which "make frameworkinstall" will install. This provides a starting + point for more mac-like functionality, join pythonmac-sig@python.org + if you are interested in helping. + +- The NeXT platform is no longer supported. + +- The 'new' module is now statically linked. + +Tools +----- + +- The new Tools/scripts/cleanfuture.py can be used to automatically + edit out obsolete future statements from Python source code. See + the module docstring for details. + +Tests +----- + +- regrtest.py now knows which tests are expected to be skipped on some + platforms, allowing to give clearer test result output. regrtest + also has optional --use/-u switch to run normally disabled tests + which require network access or consume significant disk resources. + +- Several new tests in the standard test suite, with special thanks to + Nick Mathewson. + +Core +---- + +- The floor division operator // has been added as outlined in PEP + 238. The / operator still provides classic division (and will until + Python 3.0) unless "from __future__ import division" is included, in + which case the / operator will provide true division. The operator + module provides truediv() and floordiv() functions. Augmented + assignment variants are included, as are the equivalent overloadable + methods and C API methods. See the PEP for a full discussion: + + +- Future statements are now effective in simulated interactive shells + (like IDLE). This should "just work" by magic, but read Michael + Hudson's "Future statements in simulated shells" PEP 264 for full + details: . + +- The type/class unification (PEP 252-253) was integrated into the + trunk and is not so tentative any more (the exact specification of + some features is still tentative). A lot of work has done on fixing + bugs and adding robustness and features (performance still has to + come a long way). + +- Warnings about a mismatch in the Python API during extension import + now use the Python warning framework (which makes it possible to + write filters for these warnings). + +- A function's __dict__ (aka func_dict) will now always be a + dictionary. It used to be possible to delete it or set it to None, + but now both actions raise TypeErrors. It is still legal to set it + to a dictionary object. Getting func.__dict__ before any attributes + have been assigned now returns an empty dictionary instead of None. + +- A new command line option, -E, was added which disables the use of + all environment variables, or at least those that are specifically + significant to Python. Usually those have a name starting with + "PYTHON". This was used to fix a problem where the tests fail if + the user happens to have PYTHONHOME or PYTHONPATH pointing to an + older distribution. + +Library +------- + +- New class Differ and new functions ndiff() and restore() in difflib.py. + These package the algorithms used by the popular Tools/scripts/ndiff.py, + for programmatic reuse. + +- New function xml.sax.saxutils.quoteattr(): Quote an XML attribute + value using the minimal quoting required for the value; more + reliable than using xml.sax.saxutils.escape() for attribute values. + +- Readline completion support for cmd.Cmd was added. + +- Calling os.tempnam() or os.tmpnam() generate RuntimeWarnings. + +- Added function threading.BoundedSemaphore() + +- Added Ka-Ping Yee's cgitb.py module. + +- The 'new' module now exposes the CO_xxx flags. + +- The gc module offers the get_referents function. + +New platforms +------------- + +C API +----- + +- Two new APIs PyOS_snprintf() and PyOS_vsnprintf() were added + which provide a cross-platform implementations for the + relatively new snprintf()/vsnprintf() C lib APIs. In contrast to + the standard sprintf() and vsprintf() C lib APIs, these versions + apply bounds checking on the used buffer which enhances protection + against buffer overruns. + +- Unicode APIs now use name mangling to assure that mixing interpreters + and extensions using different Unicode widths is rendered next to + impossible. Trying to import an incompatible Unicode-aware extension + will result in an ImportError. Unicode extensions writers must make + sure to check the Unicode width compatibility in their extensions by + using at least one of the mangled Unicode APIs in the extension. + +- Two new flags METH_NOARGS and METH_O are available in method definition + tables to simplify implementation of methods with no arguments and a + single untyped argument. Calling such methods is more efficient than + calling corresponding METH_VARARGS methods. METH_OLDARGS is now + deprecated. + +Windows +------- + +- "import module" now compiles module.pyw if it exists and nothing else + relevant is found. + + +What's New in Python 2.2a1? +=========================== + +*Release date: 18-Jul-2001* + +Core +---- + +- TENTATIVELY, a large amount of code implementing much of what's + described in PEP 252 (Making Types Look More Like Classes) and PEP + 253 (Subtyping Built-in Types) was added. This will be released + with Python 2.2a1. Documentation will be provided separately + through http://www.python.org/2.2/. The purpose of releasing this + with Python 2.2a1 is to test backwards compatibility. It is + possible, though not likely, that a decision is made not to release + this code as part of 2.2 final, if any serious backwards + incompatibilities are found during alpha testing that cannot be + repaired. + +- Generators were added; this is a new way to create an iterator (see + below) using what looks like a simple function containing one or + more 'yield' statements. See PEP 255. Since this adds a new + keyword to the language, this feature must be enabled by including a + future statement: "from __future__ import generators" (see PEP 236). + Generators will become a standard feature in a future release + (probably 2.3). Without this future statement, 'yield' remains an + ordinary identifier, but a warning is issued each time it is used. + (These warnings currently don't conform to the warnings framework of + PEP 230; we intend to fix this in 2.2a2.) + +- The UTF-16 codec was modified to be more RFC compliant. It will now + only remove BOM characters at the start of the string and then + only if running in native mode (UTF-16-LE and -BE won't remove a + leading BMO character). + +- Strings now have a new method .decode() to complement the already + existing .encode() method. These two methods provide direct access + to the corresponding decoders and encoders of the registered codecs. + + To enhance the usability of the .encode() method, the special + casing of Unicode object return values was dropped (Unicode objects + were auto-magically converted to string using the default encoding). + + Both methods will now return whatever the codec in charge of the + requested encoding returns as object, e.g. Unicode codecs will + return Unicode objects when decoding is requested ("äöü".decode("latin-1") + will return u"äöü"). This enables codec writer to create codecs + for various simple to use conversions. + + New codecs were added to demonstrate these new features (the .encode() + and .decode() columns indicate the type of the returned objects): + + +---------+-----------+-----------+-----------------------------+ + |Name | .encode() | .decode() | Description | + +=========+===========+===========+=============================+ + |uu | string | string | UU codec (e.g. for email) | + +---------+-----------+-----------+-----------------------------+ + |base64 | string | string | base64 codec | + +---------+-----------+-----------+-----------------------------+ + |quopri | string | string | quoted-printable codec | + +---------+-----------+-----------+-----------------------------+ + |zlib | string | string | zlib compression | + +---------+-----------+-----------+-----------------------------+ + |hex | string | string | 2-byte hex codec | + +---------+-----------+-----------+-----------------------------+ + |rot-13 | string | Unicode | ROT-13 Unicode charmap codec| + +---------+-----------+-----------+-----------------------------+ + +- Some operating systems now support the concept of a default Unicode + encoding for file system operations. Notably, Windows supports 'mbcs' + as the default. The Macintosh will also adopt this concept in the medium + term, although the default encoding for that platform will be other than + 'mbcs'. + + On operating system that support non-ASCII filenames, it is common for + functions that return filenames (such as os.listdir()) to return Python + string objects pre-encoded using the default file system encoding for + the platform. As this encoding is likely to be different from Python's + default encoding, converting this name to a Unicode object before passing + it back to the Operating System would result in a Unicode error, as Python + would attempt to use its default encoding (generally ASCII) rather than + the default encoding for the file system. + + In general, this change simply removes surprises when working with + Unicode and the file system, making these operations work as you expect, + increasing the transparency of Unicode objects in this context. + See [????] for more details, including examples. + +- Float (and complex) literals in source code were evaluated to full + precision only when running from a .py file; the same code loaded from a + .pyc (or .pyo) file could suffer numeric differences starting at about the + 12th significant decimal digit. For example, on a machine with IEEE-754 + floating arithmetic, + + x = 9007199254740992.0 + print long(x) + + printed 9007199254740992 if run directly from .py, but 9007199254740000 + if from a compiled (.pyc or .pyo) file. This was due to marshal using + str(float) instead of repr(float) when building code objects. marshal + now uses repr(float) instead, which should reproduce floats to full + machine precision (assuming the platform C float<->string I/O conversion + functions are of good quality). + + This may cause floating-point results to change in some cases, and + usually for the better, but may also cause numerically unstable + algorithms to break. + +- The implementation of dicts suffers fewer collisions, which has speed + benefits. However, the order in which dict entries appear in dict.keys(), + dict.values() and dict.items() may differ from previous releases for a + given dict. Nothing is defined about this order, so no program should + rely on it. Nevertheless, it's easy to write test cases that rely on the + order by accident, typically because of printing the str() or repr() of a + dict to an "expected results" file. See Lib/test/test_support.py's new + sortdict(dict) function for a simple way to display a dict in sorted + order. + +- Many other small changes to dicts were made, resulting in faster + operation along the most common code paths. + +- Dictionary objects now support the "in" operator: "x in dict" means + the same as dict.has_key(x). + +- The update() method of dictionaries now accepts generic mapping + objects. Specifically the argument object must support the .keys() + and __getitem__() methods. This allows you to say, for example, + {}.update(UserDict()) + +- Iterators were added; this is a generalized way of providing values + to a for loop. See PEP 234. There's a new built-in function iter() + to return an iterator. There's a new protocol to get the next value + from an iterator using the next() method (in Python) or the + tp_iternext slot (in C). There's a new protocol to get iterators + using the __iter__() method (in Python) or the tp_iter slot (in C). + Iterating (i.e. a for loop) over a dictionary generates its keys. + Iterating over a file generates its lines. + +- The following functions were generalized to work nicely with iterator + arguments:: + + map(), filter(), reduce(), zip() + list(), tuple() (PySequence_Tuple() and PySequence_Fast() in C API) + max(), min() + join() method of strings + extend() method of lists + 'x in y' and 'x not in y' (PySequence_Contains() in C API) + operator.countOf() (PySequence_Count() in C API) + right-hand side of assignment statements with multiple targets, such as :: + x, y, z = some_iterable_object_returning_exactly_3_values + +- Accessing module attributes is significantly faster (for example, + random.random or os.path or yourPythonModule.yourAttribute). + +- Comparing dictionary objects via == and != is faster, and now works even + if the keys and values don't support comparisons other than ==. + +- Comparing dictionaries in ways other than == and != is slower: there were + insecurities in the dict comparison implementation that could cause Python + to crash if the element comparison routines for the dict keys and/or + values mutated the dicts. Making the code bulletproof slowed it down. + +- Collisions in dicts are resolved via a new approach, which can help + dramatically in bad cases. For example, looking up every key in a dict + d with d.keys() == [i << 16 for i in range(20000)] is approximately 500x + faster now. Thanks to Christian Tismer for pointing out the cause and + the nature of an effective cure (last December! better late than never). + +- repr() is much faster for large containers (dict, list, tuple). + + +Library +------- + +- The constants ascii_letters, ascii_lowercase. and ascii_uppercase + were added to the string module. These a locale-independent + constants, unlike letters, lowercase, and uppercase. These are now + use in appropriate locations in the standard library. + +- The flags used in dlopen calls can now be configured using + sys.setdlopenflags and queried using sys.getdlopenflags. + +- Fredrik Lundh's xmlrpclib is now a standard library module. This + provides full client-side XML-RPC support. In addition, + Demo/xmlrpc/ contains two server frameworks (one SocketServer-based, + one asyncore-based). Thanks to Eric Raymond for the documentation. + +- The xrange() object is simplified: it no longer supports slicing, + repetition, comparisons, efficient 'in' checking, the tolist() + method, or the start, stop and step attributes. See PEP 260. + +- A new function fnmatch.filter to filter lists of file names was added. + +- calendar.py uses month and day names based on the current locale. + +- strop is now *really* obsolete (this was announced before with 1.6), + and issues DeprecationWarning when used (except for the four items + that are still imported into string.py). + +- Cookie.py now sorts key+value pairs by key in output strings. + +- pprint.isrecursive(object) didn't correctly identify recursive objects. + Now it does. + +- pprint functions now much faster for large containers (tuple, list, dict). + +- New 'q' and 'Q' format codes in the struct module, corresponding to C + types "long long" and "unsigned long long" (on Windows, __int64). In + native mode, these can be used only when the platform C compiler supports + these types (when HAVE_LONG_LONG is #define'd by the Python config + process), and then they inherit the sizes and alignments of the C types. + In standard mode, 'q' and 'Q' are supported on all platforms, and are + 8-byte integral types. + +- The site module installs a new built-in function 'help' that invokes + pydoc.help. It must be invoked as 'help()'; when invoked as 'help', + it displays a message reminding the user to use 'help()' or + 'help(object)'. + +Tests +----- + +- New test_mutants.py runs dict comparisons where the key and value + comparison operators mutate the dicts randomly during comparison. This + rapidly causes Python to crash under earlier releases (not for the faint + of heart: it can also cause Win9x to freeze or reboot!). + +- New test_pprint.py verifies that pprint.isrecursive() and + pprint.isreadable() return sensible results. Also verifies that simple + cases produce correct output. + +C API +----- + +- Removed the unused last_is_sticky argument from the internal + _PyTuple_Resize(). If this affects you, you were cheating. + What's New in Python 2.1 (final)? ================================= diff --git a/Misc/NEWS b/Misc/NEWS index 06f64f6..80e394a 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -1001,5293 +1001,6 @@ Tools/Demos - Fixed a display glitch in Pynche, which could cause the right arrow to wiggle over by a pixel. -What's New in Python 2.4 final? -=============================== - -*Release date: 30-NOV-2004* - -Core and builtins ------------------ - -- Bug 875692: Improve signal handling, especially when using threads, by - forcing an early re-execution of PyEval_EvalFrame() "periodic" code when - things_to_do is not cleared by Py_MakePendingCalls(). - - -What's New in Python 2.4 (release candidate 1) -============================================== - -*Release date: 18-NOV-2004* - -Core and builtins ------------------ - -- Bug 1061968: Fixes in 2.4a3 to address thread bug 1010677 reintroduced - the years-old thread shutdown race bug 225673. Numeric history lesson - aside, all bugs in all three reports are fixed now. - - -Library -------- - -- Bug 1052242: If exceptions are raised by an atexit handler function an - attempt is made to execute the remaining handlers. The last exception - raised is re-raised. - -- ``doctest``'s new support for adding ``pdb.set_trace()`` calls to - doctests was broken in a dramatic but shallow way. Fixed. - -- Bug 1065388: ``calendar``'s ``day_name``, ``day_abbr``, ``month_name``, - and ``month_abbr`` attributes emulate sequences of locale-correct - spellings of month and day names. Because the locale can change at - any time, the correct spelling is recomputed whenever one of these is - indexed. In the worst case, the index may be a slice object, so these - recomputed every day or month name each time they were indexed. This is - much slower than necessary in the usual case, when the index is just an - integer. In that case, only the single spelling needed is recomputed - now; and, when the index is a slice object, only the spellings needed - by the slice are recomputed now. - -- Patch 1061679: Added ``__all__`` to pickletools.py. - -Build ------ - -- Bug 1034277 / Patch 1035255: Remove compilation of core against CoreServices - and CoreFoundation on OS X. Involved removing PyMac_GetAppletScriptFile() - which has no known users. Thanks Bob Ippolito. - -C API ------ - -- The PyRange_New() function is deprecated. - - -What's New in Python 2.4 beta 2? -================================ - -*Release date: 03-NOV-2004* - -License -------- - -The Python Software Foundation changed the license under which Python -is released, to remove Python version numbers. There were no other -changes to the license. So, for example, wherever the license for -Python 2.3 said "Python 2.3", the new license says "Python". The -intent is to make it possible to refer to the PSF license in a more -durable way. For example, some people say they're confused by that -the Open Source Initiative's entry for the Python Software Foundation -License:: - - http://www.opensource.org/licenses/PythonSoftFoundation.php - -says "Python 2.1.1" all over it, wondering whether it applies only -to Python 2.1.1. - -The official name of the new license is the Python Software Foundation -License Version 2. - -Core and builtins ------------------ - -- Bug #1055820 Cyclic garbage collection was not protecting against that - calling a live weakref to a piece of cyclic trash could resurrect an - insane mutation of the trash if any Python code ran during gc (via - running a dead object's __del__ method, running another callback on a - weakref to a dead object, or via any Python code run in any other thread - that managed to obtain the GIL while a __del__ or callback was running - in the thread doing gc). The most likely symptom was "impossible" - ``AttributeError`` exceptions, appearing seemingly at random, on weakly - referenced objects. The cure was to clear all weakrefs to unreachable - objects before allowing any callbacks to run. - -- Bug #1054139 _PyString_Resize() now invalidates its cached hash value. - -Extension Modules ------------------ - -- Bug #1048870: the compiler now generates distinct code objects for - functions with identical bodies. This was producing confusing - traceback messages which pointed to the function where the code - object was first defined rather than the function being executed. - -Library -------- - -- Patch #1056967 changes the semantics of Template.safe_substitute() so that - no ValueError is raised on an 'invalid' match group. Now the delimiter is - returned. - -- Bug #1052503 pdb.runcall() was not passing along keyword arguments. - -- Bug #902037: XML.sax.saxutils.prepare_input_source() now combines relative - paths with a base path before checking os.path.isfile(). - -- The whichdb module can now be run from the command line. - -- Bug #1045381: time.strptime() can now infer the date using %U or %W (week of - the year) when the day of the week and year are also specified. - -- Bug #1048816: fix bug in Ctrl-K at start of line in curses.textpad.Textbox - -- Bug #1017553: fix bug in tarfile.filemode() - -- Patch #737473: fix bug that old source code is shown in tracebacks even if - the source code is updated and reloaded. - -Build ------ - -- Patch #1044395: --enable-shared is allowed in FreeBSD also. - -What's New in Python 2.4 beta 1? -================================ - -*Release date: 15-OCT-2004* - -Core and builtins ------------------ - -- Patch #975056: Restartable signals were not correctly disabled on - BSD systems. Consistently use PyOS_setsig() instead of signal(). - -- The internal portable implementation of thread-local storage (TLS), used - by the ``PyGILState_Ensure()``/``PyGILState_Release()`` API, was not - thread-correct. This could lead to a variety of problems, up to and - including segfaults. See bug 1041645 for an example. - -- Added a command line option, -m module, which searches sys.path for the - module and then runs it. (Contributed by Nick Coghlan.) - -- The bytecode optimizer now folds tuples of constants into a single - constant. - -- SF bug #513866: Float/long comparison anomaly. Prior to 2.4b1, when - an integer was compared to a float, the integer was coerced to a float. - That could yield spurious overflow errors (if the integer was very - large), and to anomalies such as - ``long(1e200)+1 == 1e200 == long(1e200)-1``. Coercion to float is no - longer performed, and cases like ``long(1e200)-1 < 1e200``, - ``long(1e200)+1 > 1e200`` and ``(1 << 20000) > 1e200`` are computed - correctly now. - -Extension modules ------------------ - -- ``collections.deque`` objects didn't play quite right with garbage - collection, which could lead to a segfault in a release build, or - an assert failure in a debug build. Also, added overflow checks, - better detection of mutation during iteration, and shielded deque - comparisons from unusual subclass overrides of the __iter__() method. - -Library -------- - -- Patch 1046644: distutils build_ext grew two new options - --swig for - specifying the swig executable to use, and --swig-opts to specify - options to pass to swig. --swig-opts="-c++" is the new way to spell - --swig-cpp. - -- Patch 983206: distutils now obeys environment variable LDSHARED, if - it is set. - -- Added Peter Astrand's subprocess.py module. See PEP 324 for details. - -- time.strptime() now properly escapes timezones and all other locale-specific - strings for regex-specific symbols. Was breaking under Japanese Windows when - the timezone was specified as "Tokyo (standard time)". - Closes bug #1039270. - -- Updates for the email package: - - + email.Utils.formatdate() grew a 'usegmt' argument for HTTP support. - + All deprecated APIs that in email 2.x issued warnings have been removed: - _encoder argument to the MIMEText constructor, Message.add_payload(), - Utils.dump_address_pair(), Utils.decode(), Utils.encode() - + New deprecations: Generator.__call__(), Message.get_type(), - Message.get_main_type(), Message.get_subtype(), the 'strict' argument to - the Parser constructor. These will be removed in email 3.1. - + Support for Python earlier than 2.3 has been removed (see PEP 291). - + All defect classes have been renamed to end in 'Defect'. - + Some FeedParser fixes; also a MultipartInvariantViolationDefect will be - added to messages that claim to be multipart but really aren't. - + Updates to documentation. - -- re's findall() and finditer() functions now take an optional flags argument - just like the compile(), search(), and match() functions. Also, documented - the previously existing start and stop parameters for the findall() and - finditer() methods of regular expression objects. - -- rfc822 Messages now support iterating over the headers. - -- The (undocumented) tarfile.Tarfile.membernames has been removed; - applications should use the getmember function. - -- httplib now offers symbolic constants for the HTTP status codes. - -- SF bug #1028306: Trying to compare a ``datetime.date`` to a - ``datetime.datetime`` mistakenly compared only the year, month and day. - Now it acts like a mixed-type comparison: ``False`` for ``==``, - ``True`` for ``!=``, and raises ``TypeError`` for other comparison - operators. Because datetime is a subclass of date, comparing only the - base class (date) members can still be done, if that's desired, by - forcing using of the approprate date method; e.g., - ``a_date.__eq__(a_datetime)`` is true if and only if the year, month - and day members of ``a_date`` and ``a_datetime`` are equal. - -- bdist_rpm now supports command line options --force-arch, - {pre,post}-install, {pre,post}-uninstall, and - {prep,build,install,clean,verify}-script. - -- SF patch #998993: The UTF-8 and the UTF-16 stateful decoders now support - decoding incomplete input (when the input stream is temporarily exhausted). - ``codecs.StreamReader`` now implements buffering, which enables proper - readline support for the UTF-16 decoders. ``codecs.StreamReader.read()`` - has a new argument ``chars`` which specifies the number of characters to - return. ``codecs.StreamReader.readline()`` and - ``codecs.StreamReader.readlines()`` have a new argument ``keepends``. - Trailing "\n"s will be stripped from the lines if ``keepends`` is false. - -- The documentation for doctest is greatly expanded, and now covers all - the new public features (of which there are many). - -- ``doctest.master`` was put back in, and ``doctest.testmod()`` once again - updates it. This isn't good, because every ``testmod()`` call - contributes to bloating the "hidden" state of ``doctest.master``, but - some old code apparently relies on it. For now, all we can do is - encourage people to stitch doctests together via doctest's unittest - integration features instead. - -- httplib now handles ipv6 address/port pairs. - -- SF bug #1017864: ConfigParser now correctly handles default keys, - processing them with ``ConfigParser.optionxform`` when supplied, - consistent with the handling of config file entries and runtime-set - options. - -- SF bug #997050: Document, test, & check for non-string values in - ConfigParser. Moved the new string-only restriction added in - rev. 1.65 to the SafeConfigParser class, leaving existing - ConfigParser & RawConfigParser behavior alone, and documented the - conditions under which non-string values work. - -Build ------ - -- Building on darwin now includes /opt/local/include and /opt/local/lib for - building extension modules. This is so as to include software installed as - a DarwinPorts port - -- pyport.h now defines a Py_IS_NAN macro. It works as-is when the - platform C computes true for ``x != x`` if and only if X is a NaN. - Other platforms can override the default definition with a platform- - specific spelling in that platform's pyconfig.h. You can also override - pyport.h's default Py_IS_INFINITY definition now. - -C API ------ - -- SF patch 1044089: New function ``PyEval_ThreadsInitialized()`` returns - non-zero if PyEval_InitThreads() has been called. - -- The undocumented and unused extern int ``_PyThread_Started`` was removed. - -- The C API calls ``PyInterpreterState_New()`` and ``PyThreadState_New()`` - are two of the very few advertised as being safe to call without holding - the GIL. However, this wasn't true in a debug build, as bug 1041645 - demonstrated. In a debug build, Python redirects the ``PyMem`` family - of calls to Python's small-object allocator, to get the benefit of - its extra debugging capabilities. But Python's small-object allocator - isn't threadsafe, relying on the GIL to avoid the expense of doing its - own locking. ``PyInterpreterState_New()`` and ``PyThreadState_New()`` - call the platform ``malloc()`` directly now, regardless of build type. - -- PyLong_AsUnsignedLong[Mask] now support int objects as well. - -- SF patch #998993: ``PyUnicode_DecodeUTF8Stateful`` and - ``PyUnicode_DecodeUTF16Stateful`` have been added, which implement stateful - decoding. - -Tests ------ - -- test__locale ported to unittest - -Mac ---- - -- ``plistlib`` now supports non-dict root objects. There is also a new - interface for reading and writing plist files: ``readPlist(pathOrFile)`` - and ``writePlist(rootObject, pathOrFile)`` - -Tools/Demos ------------ - -- The text file comparison scripts ``ndiff.py`` and ``diff.py`` now - read the input files in universal-newline mode. This spares them - from consuming a great deal of time to deduce the useless result that, - e.g., a file with Windows line ends and a file with Linux line ends - have no lines in common. - - -What's New in Python 2.4 alpha 3? -================================= - -*Release date: 02-SEP-2004* - -Core and builtins ------------------ - -- SF patch #1007189: ``from ... import ...`` statements now allow the name - list to be surrounded by parentheses. - -- Some speedups for long arithmetic, thanks to Trevor Perrin. Gradeschool - multiplication was sped a little by optimizing the C code. Gradeschool - squaring was sped by about a factor of 2, by exploiting that about half - the digit products are duplicates in a square. Because exponentiation - uses squaring often, this also speeds long power. For example, the time - to compute 17**1000000 dropped from about 14 seconds to 9 on my box due - to this much. The cutoff for Karatsuba multiplication was raised, - since gradeschool multiplication got quicker, and the cutoff was - aggressively small regardless. The exponentiation algorithm was switched - from right-to-left to left-to-right, which is more efficient for small - bases. In addition, if the exponent is large, the algorithm now does - 5 bits (instead of 1 bit) at a time. That cut the time to compute - 17**1000000 on my box in half again, down to about 4.5 seconds. - -- OverflowWarning is no longer generated. PEP 237 scheduled this to - occur in Python 2.3, but since OverflowWarning was disabled by default, - nobody realized it was still being generated. On the chance that user - code is still using them, the Python builtin OverflowWarning, and - corresponding C API PyExc_OverflowWarning, will exist until Python 2.5. - -- Py_InitializeEx has been added. - -- Fix the order of application of decorators. The proper order is bottom-up; - the first decorator listed is the last one called. - -- SF patch #1005778. Fix a seg fault if the list size changed while - calling list.index(). This could happen if a rich comparison function - modified the list. - -- The ``func_name`` (a.k.a. ``__name__``) attribute of user-defined - functions is now writable. - -- code_new (a.k.a new.code()) now checks its arguments sufficiently - carefully that passing them on to PyCode_New() won't trigger calls - to Py_FatalError() or PyErr_BadInternalCall(). It is still the case - that the returned code object might be entirely insane. - -- Subclasses of string can no longer be interned. The semantics of - interning were not clear here -- a subclass could be mutable, for - example -- and had bugs. Explicitly interning a subclass of string - via intern() will raise a TypeError. Internal operations that attempt - to intern a string subclass will have no effect. - -- Bug 1003935: xrange() could report bogus OverflowErrors. Documented - what xrange() intends, and repaired tests accordingly. - -Extension modules ------------------ - -- difflib now supports HTML side-by-side diff. - -- os.urandom has been added for systems that support sources of random - data. - -- Patch 1012740: truncate() on a writeable cStringIO now resets the - position to the end of the stream. This is consistent with the original - StringIO module and avoids inadvertently resurrecting data that was - supposed to have been truncated away. - -- Added socket.socketpair(). - -- Added CurrentByteIndex, CurrentColumnNumber, CurrentLineNumber - members to xml.parsers.expat.XMLParser object. - -- The mpz, rotor, and xreadlines modules, all deprecated in earlier - versions of Python, have now been removed. - -Library -------- - -- Patch #934356: if a module defines __all__, believe that rather than using - heuristics for filtering out imported names. - -- Patch #941486: added os.path.lexists(), which returns True for broken - symlinks, unlike os.path.exists(). - -- the random module now uses os.urandom() for seeding if it is available. - Added a new generator based on os.urandom(). - -- difflib and diff.py can now generate HTML. - -- bdist_rpm now includes version and release in the BuildRoot, and - replaces - by ``_`` in version and release. - -- distutils build/build_scripts now has an -e option to specify the - path to the Python interpreter for installed scripts. - -- PEP 292 classes Template and SafeTemplate are added to the string module. - -- tarfile now generates GNU tar files by default. - -- HTTPResponse has now a getheaders method. - -- Patch #1006219: let inspect.getsource handle '@' decorators. Thanks Simon - Percivall. - -- logging.handlers.SMTPHandler.date_time has been removed; - the class now uses email.Utils.formatdate to generate the time stamp. - -- A new function tkFont.nametofont was added to return an existing - font. The Font class constructor now has an additional exists argument - which, if True, requests to return/configure an existing font, rather - than creating a new one. - -- Updated the decimal package's min() and max() methods to match the - latest revision of the General Decimal Arithmetic Specification. - Quiet NaNs are ignored and equal values are sorted based on sign - and exponent. - -- The decimal package's Context.copy() method now returns deep copies. - -- Deprecated sys.exitfunc in favor of the atexit module. The sys.exitfunc - attribute will be kept around for backwards compatibility and atexit - will just become the one preferred way to do it. - -- patch #675551: Add get_history_item and replace_history_item functions - to the readline module. - -- bug #989672: pdb.doc and the help messages for the help_d and help_u methods - of the pdb.Pdb class gives have been corrected. d(own) goes to a newer - frame, u(p) to an older frame, not the other way around. - -- bug #990669: os.path.realpath() will resolve symlinks before normalizing the - path, as normalizing the path may alter the meaning of the path if it - contains symlinks. - -- bug #851123: shutil.copyfile will raise an exception when trying to copy a - file onto a link to itself. Thanks Gregory Ball. - -- bug #570300: Fix inspect to resolve file locations using os.path.realpath() - so as to properly list all functions in a module when the module itself is - reached through a symlink. Thanks Johannes Gijsbers. - -- doctest refactoring continued. See the docs for details. As part of - this effort, some old and little- (never?) used features are now - deprecated: the Tester class, the module is_private() function, and the - isprivate argument to testmod(). The Tester class supplied a feeble - "by hand" way to combine multiple doctests, if you knew exactly what - you were doing. The newer doctest features for unittest integration - already did a better job of that, are stronger now than ever, and the - new DocTestRunner class is a saner foundation if you want to do it by - hand. The "private name" filtering gimmick was a mistake from the - start, and testmod() changed long ago to ignore it by default. If - you want to filter out tests, the new DocTestFinder class can be used - to return a list of all doctests, and you can filter that list by - any computable criteria before passing it to a DocTestRunner instance. - -- Bug #891637, patch #1005466: fix inspect.getargs() crash on def foo((bar)). - -Tools/Demos ------------ - -- IDLE's shortcut keys for windows are now case insensitive so that - Control-V works the same as Control-v. - -- pygettext.py: Generate POT-Creation-Date header in ISO format. - -Build ------ - -- Backward incompatibility: longintrepr.h now triggers a compile-time - error if SHIFT (the number of bits in a Python long "digit") isn't - divisible by 5. This new requirement allows simple code for the new - 5-bits-at-a-time long_pow() implementation. If necessary, the - restriction could be removed (by complicating long_pow(), or by - falling back to the 1-bit-at-a-time algorithm), but there are no - plans to do so. - -- bug #991962: When building with --disable-toolbox-glue on Darwin no - attempt to build Mac-specific modules occurs. - -- The --with-tsc flag to configure to enable VM profiling with the - processor's timestamp counter now works on PPC platforms. - -- patch #1006629: Define _XOPEN_SOURCE to 500 on Solaris 8/9 to match - GCC's definition and avoid redefinition warnings. - -- Detect pthreads support (provided by gnu pth pthread emulation) on - GNU/k*BSD systems. - -- bug #1005737, #1007249: Fixed several build problems and warnings - found on old/legacy C compilers of HP-UX, IRIX and Tru64. - -C API ------ - -.. - -Documentation -------------- - -- patch #1005936, bug #1009373: fix index entries which contain - an underscore when viewed with Acrobat. - -- bug #990669: os.path.normpath may alter the meaning of a path if - it contains symbolic links. This has been documented in a comment - since 1992, but is now in the library reference as well. - -New platforms -------------- - -- FreeBSD 6 is now supported. - -Tests ------ - -.. - -Windows -------- - -- Boosted the stack reservation for python.exe and pythonw.exe from - the default 1MB to 2MB. Stack frames under VC 7.1 for 2.4 are enough - bigger than under VC 6.0 for 2.3.4 that deeply recursive progams - within the default sys.getrecursionlimit() default value of 1000 were - able to suffer undetected C stack overflows. The standard test program - test_compiler was one such program. If a Python process on Windows - "just vanishes" without a trace, and without an error message of any - kind, but with an exit code of 128, undetected stack overflow may be - the problem. - -Mac ---- - -.. - - -What's New in Python 2.4 alpha 2? -================================= - -*Release date: 05-AUG-2004* - -Core and builtins ------------------ - -- Patch #980695: Implements efficient string concatenation for statements - of the form s=s+t and s+=t. This will vary across implementations. - Accordingly, the str.join() method is strongly preferred for performance - sensitive code. - -- PEP-0318, Function Decorators have been added to the language. These are - implemented using the Java-style @decorator syntax, like so:: - - @staticmethod - def foo(bar): - - (The PEP needs to be updated to reflect the current state) - -- When importing a module M raises an exception, Python no longer leaves M - in sys.modules. Before 2.4a2 it did, and a subsequent import of M would - succeed, picking up a module object from sys.modules reflecting as much - of the initialization of M as completed before the exception was raised. - Subsequent imports got no indication that M was in a partially- - initialized state, and the importers could get into arbitrarily bad - trouble as a result (the M they got was in an unintended state, - arbitrarily far removed from M's author's intent). Now subsequent - imports of M will continue raising exceptions (but if, for example, the - source code for M is edited between import attempts, then perhaps later - attempts will succeed, or raise a different exception). - - This can break existing code, but in such cases the code was probably - working before by accident. In the Python source, the only case of - breakage discovered was in a test accidentally relying on a damaged - module remaining in sys.modules. Cases are also known where tests - deliberately provoking import errors remove damaged modules from - sys.modules themselves, and such tests will break now if they do an - unconditional del sys.modules[M]. - -- u'%s' % obj will now try obj.__unicode__() first and fallback to - obj.__str__() if no __unicode__ method can be found. - -- Patch #550732: Add PyArg_VaParseTupleAndKeywords(). Analogous to - PyArg_VaParse(). Both are now documented. Thanks Greg Chapman. - -- Allow string and unicode return types from .encode()/.decode() - methods on string and unicode objects. Added unicode.decode() - which was missing for no apparent reason. - -- An attempt to fix the mess that is Python's behaviour with - signal handlers and threads, complicated by readline's behaviour. - It's quite possible that there are still bugs here. - -- Added C macros Py_CLEAR and Py_VISIT to ease the implementation of - types that support garbage collection. - -- Compiler now treats None as a constant. - -- The type of values returned by __int__, __float__, __long__, - __oct__, and __hex__ are now checked. Returning an invalid type - will cause a TypeError to be raised. This matches the behavior of - Jython. - -- Implemented bind_textdomain_codeset() in locale module. - -- Added a workaround for proper string operations in BSDs. str.split - and str.is* methods can now work correctly with UTF-8 locales. - -- Bug #989185: unicode.iswide() and unicode.width() is dropped and - the East Asian Width support is moved to unicodedata extension - module. - -- Patch #941229: The source code encoding in interactive mode - now refers sys.stdin.encoding not just ISO-8859-1 anymore. This - allows for non-latin-1 users to write unicode strings directly. - -Extension modules ------------------ - -- cpickle now supports the same keyword arguments as pickle. - -Library -------- - -- Added new codecs and aliases for ISO_8859-11, ISO_8859-16 and - TIS-620 - -- Thanks to Edward Loper, doctest has been massively refactored, and - many new features were added. Full docs will appear later. For now - the doctest module comments and new test cases give good coverage. - The refactoring provides many hook points for customizing behavior - (such as how to report errors, and how to compare expected to actual - output). New features include a marker for expected - output containing blank lines, options to produce unified or context - diffs when actual output doesn't match expectations, an option to - normalize whitespace before comparing, and an option to use an - ellipsis to signify "don't care" regions of output. - -- Tkinter now supports the wish -sync and -use options. - -- The following methods in time support passing of None: ctime(), gmtime(), - and localtime(). If None is provided, the current time is used (the - same as when the argument is omitted). - [SF bug 658254, patch 663482] - -- nntplib does now allow to ignore a .netrc file. - -- urllib2 now recognizes Basic authentication even if other authentication - schemes are offered. - -- Bug #1001053. wave.open() now accepts unicode filenames. - -- gzip.GzipFile has a new fileno() method, to retrieve the handle of the - underlying file object (provided it has a fileno() method). This is - needed if you want to use os.fsync() on a GzipFile. - -- imaplib has two new methods: deleteacl and myrights. - -- nntplib has two new methods: description and descriptions. They - use a more RFC-compliant way of getting a newsgroup description. - -- Bug #993394. Fix a possible red herring of KeyError in 'threading' being - raised during interpreter shutdown from a registered function with atexit - when dummy_threading is being used. - -- Bug #857297/Patch #916874. Fix an error when extracting a hard link - from a tarfile. - -- Patch #846659. Fix an error in tarfile.py when using - GNU longname/longlink creation. - -- The obsolete FCNTL.py has been deleted. The builtin fcntl module - has been available (on platforms that support fcntl) since Python - 1.5a3, and all FCNTL.py did is export fcntl's names, after generating - a deprecation warning telling you to use fcntl directly. - -- Several new unicode codecs are added: big5hkscs, euc_jis_2004, - iso2022_jp_2004, shift_jis_2004. - -- Bug #788520. Queue.{get, get_nowait, put, put_nowait} have new - implementations, exploiting Conditions (which didn't exist at the time - Queue was introduced). A minor semantic change is that the Full and - Empty exceptions raised by non-blocking calls now occur only if the - queue truly was full or empty at the instant the queue was checked (of - course the Queue may no longer be full or empty by the time a calling - thread sees those exceptions, though). Before, the exceptions could - also be raised if it was "merely inconvenient" for the implementation - to determine the true state of the Queue (because the Queue was locked - by some other method in progress). - -- Bugs #979794 and #980117: difflib.get_grouped_opcodes() now handles the - case of comparing two empty lists. This affected both context_diff() and - unified_diff(), - -- Bug #980938: smtplib now prints debug output to sys.stderr. - -- Bug #930024: posixpath.realpath() now handles infinite loops in symlinks by - returning the last point in the path that was not part of any loop. Thanks - AM Kuchling. - -- Bug #980327: ntpath not handles compressing erroneous slashes between the - drive letter and the rest of the path. Also clearly handles UNC addresses now - as well. Thanks Paul Moore. - -- bug #679953: zipfile.py should now work for files over 2 GB. The packed data - for file sizes (compressed and uncompressed) was being stored as signed - instead of unsigned. - -- decimal.py now only uses signals in the IBM spec. The other conditions are - no longer part of the public API. - -- codecs module now has two new generic APIs: encode() and decode() - which don't restrict the return types (unlike the unicode and - string methods of the same name). - -- Non-blocking SSL sockets work again; they were broken in Python 2.3. - SF patch 945642. - -- doctest unittest integration improvements: - - o Improved the unitest test output for doctest-based unit tests - - o Can now pass setUp and tearDown functions when creating - DocTestSuites. - -- The threading module has a new class, local, for creating objects - that provide thread-local data. - -- Bug #990307: when keep_empty_values is True, cgi.parse_qsl() - no longer returns spurious empty fields. - -- Implemented bind_textdomain_codeset() in gettext module. - -- Introduced in gettext module the l*gettext() family of functions, - which return translation strings encoded in the preferred encoding, - as informed by locale module's getpreferredencoding(). - -- optparse module (and tests) upgraded to Optik 1.5a1. Changes: - - - Add expansion of default values in help text: the string - "%default" in an option's help string is expanded to str() of - that option's default value, or "none" if no default value. - - - Bug #955889: option default values that happen to be strings are - now processed in the same way as values from the command line; this - allows generation of nicer help when using custom types. Can - be disabled with parser.set_process_default_values(False). - - - Bug #960515: don't crash when generating help for callback - options that specify 'type', but not 'dest' or 'metavar'. - - - Feature #815264: change the default help format for short options - that take an argument from e.g. "-oARG" to "-o ARG"; add - set_short_opt_delimiter() and set_long_opt_delimiter() methods to - HelpFormatter to allow (slight) customization of the formatting. - - - Patch #736940: internationalize Optik: all built-in user- - targeted literal strings are passed through gettext.gettext(). (If - you want translations (.po files), they're not included with Python - -- you'll find them in the Optik source distribution from - http://optik.sourceforge.net/ .) - - - Bug #878453: respect $COLUMNS environment variable for - wrapping help output. - - - Feature #988122: expand "%prog" in the 'description' passed - to OptionParser, just like in the 'usage' and 'version' strings. - (This is *not* done in the 'description' passed to OptionGroup.) - -C API ------ - -- PyImport_ExecCodeModule() and PyImport_ExecCodeModuleEx(): if an - error occurs while loading the module, these now delete the module's - entry from sys.modules. All ways of loading modules eventually call - one of these, so this is an error-case change in semantics for all - ways of loading modules. In rare cases, a module loader may wish - to keep a module object in sys.modules despite that the module's - code cannot be executed. In such cases, the module loader must - arrange to reinsert the name and module object in sys.modules. - PyImport_ReloadModule() has been changed to reinsert the original - module object into sys.modules if the module reload fails, so that - its visible semantics have not changed. - -- A large pile of datetime field-extraction macros is now documented, - thanks to Anthony Tuininga (patch #986010). - -Documentation -------------- - -- Improved the tutorial on creating types in C. - - - point out the importance of reassigning data members before - assigning their values - - - correct my misconception about return values from visitprocs. Sigh. - - - mention the labor saving Py_VISIT and Py_CLEAR macros. - -- Major rewrite of the math module docs, to address common confusions. - -Tests ------ - -- The test data files for the decimal test suite are now installed on - platforms that use the Makefile. - -- SF patch 995225: The test file testtar.tar accidentally contained - CVS keywords (like $Id$), which could cause spurious failures in - test_tarfile.py depending on how the test file was checked out. - - -What's New in Python 2.4 alpha 1? -================================= - -*Release date: 08-JUL-2004* - -Core and builtins ------------------ - -- weakref.ref is now the type object also known as - weakref.ReferenceType; it can be subclassed like any other new-style - class. There's less per-entry overhead in WeakValueDictionary - objects now (one object instead of three). - -- Bug #951851: Python crashed when reading import table of certain - Windows DLLs. - -- Bug #215126. The locals argument to eval(), execfile(), and exec now - accept any mapping type. - -- marshal now shares interned strings. This change introduces - a new .pyc magic. - -- Bug #966623. classes created with type() in an exec(, {}) don't - have a __module__, but code in typeobject assumed it would always - be there. - -- Python no longer relies on the LC_NUMERIC locale setting to be - the "C" locale; as a result, it no longer tries to prevent changing - the LC_NUMERIC category. - -- Bug #952807: Unpickling pickled instances of subclasses of - datetime.date, datetime.datetime and datetime.time could yield insane - objects. Thanks to Jiwon Seo for a fix. - -- Bug #845802: Python crashes when __init__.py is a directory. - -- Unicode objects received two new methods: iswide() and width(). - These query East Asian width information, as specified in Unicode - TR11. - -- Improved the tuple hashing algorithm to give fewer collisions in - common cases. Fixes bug #942952. - -- Implemented generator expressions (PEP 289). Coded by Jiwon Seo. - -- Enabled the profiling of C extension functions (and builtins) - check - new documentation and modified profile and bdb modules for more details - -- Set file.name to the object passed to open (instead of a new string) - -- Moved tracebackobject into traceback.h and renamed to PyTracebackObject - -- Optimized the byte coding for multiple assignments like "a,b=b,a" and - "a,b,c=1,2,3". Improves their speed by 25% to 30%. - -- Limit the nested depth of a tuple for the second argument to isinstance() - and issubclass() to the recursion limit of the interpreter. - Fixes bug #858016 . - -- Optimized dict iterators, creating separate types for each - and having them reveal their length. Also optimized the - methods: keys(), values(), and items(). - -- Implemented a newcode opcode, LIST_APPEND, that simplifies - the generated bytecode for list comprehensions and further - improves their performance (about 35%). - -- Implemented rich comparisons for floats, which seems to make - comparisons involving NaNs somewhat less surprising when the - underlying C compiler actually implements C99 semantics. - -- Optimized list.extend() to save memory and no longer create - intermediate sequences. Also, extend() now pre-allocates the - needed memory whenever the length of the iterable is known in - advance -- this halves the time to extend the list. - -- Optimized list resize operations to make fewer calls to the system - realloc(). Significantly speeds up list appends, list pops, - list comprehensions, and the list constructor (when the input iterable - length is not known). - -- Changed the internal list over-allocation scheme. For larger lists, - overallocation ranged between 3% and 25%. Now, it is a constant 12%. - For smaller lists (n<8), overallocation was upto eight elements. Now, - the overallocation is no more than three elements -- this improves space - utilization for applications that have large numbers of small lists. - -- Most list bodies now get re-used rather than freed. Speeds up list - instantiation and deletion by saving calls to malloc() and free(). - -- The dict.update() method now accepts all the same argument forms - as the dict() constructor. This now includes item lists and/or - keyword arguments. - -- Support for arbitrary objects supporting the read-only buffer - interface as the co_code field of code objects (something that was - only possible to create from C code) has been removed. - -- Made omitted callback and None equivalent for weakref.ref() and - weakref.proxy(); the None case wasn't handled correctly in all - cases. - -- Fixed problem where PyWeakref_NewRef() and PyWeakref_NewProxy() - assumed that initial existing entries in an object's weakref list - would not be removed while allocating a new weakref object. Since - GC could be invoked at that time, however, that assumption was - invalid. In a truly obscure case of GC being triggered during - creation for a new weakref object for an referent which already - has a weakref without a callback which is only referenced from - cyclic trash, a memory error can occur. This consistently created a - segfault in a debug build, but provided less predictable behavior in - a release build. - -- input() builtin function now respects compiler flags such as - __future__ statements. SF patch 876178. - -- Removed PendingDeprecationWarning from apply(). apply() remains - deprecated, but the nuisance warning will not be issued. - -- At Python shutdown time (Py_Finalize()), 2.3 called cyclic garbage - collection twice, both before and after tearing down modules. The - call after tearing down modules has been disabled, because too much - of Python has been torn down then for __del__ methods and weakref - callbacks to execute sanely. The most common symptom was a sequence - of uninformative messages on stderr when Python shut down, produced - by threads trying to raise exceptions, but unable to report the nature - of their problems because too much of the sys module had already been - destroyed. - -- Removed FutureWarnings related to hex/oct literals and conversions - and left shifts. (Thanks to Kalle Svensson for SF patch 849227.) - This addresses most of the remaining semantic changes promised by - PEP 237, except for repr() of a long, which still shows the trailing - 'L'. The PEP appears to promise warnings for operations that - changed semantics compared to Python 2.3, but this is not - implemented; we've suffered through enough warnings related to - hex/oct literals and I think it's best to be silent now. - -- For str and unicode objects, the ljust(), center(), and rjust() - methods now accept an optional argument specifying a fill - character other than a space. - -- When method objects have an attribute that can be satisfied either - by the function object or by the method object, the function - object's attribute usually wins. Christian Tismer pointed out that - that this is really a mistake, because this only happens for special - methods (like __reduce__) where the method object's version is - really more appropriate than the function's attribute. So from now - on, all method attributes will have precedence over function - attributes with the same name. - -- Critical bugfix, for SF bug 839548: if a weakref with a callback, - its callback, and its weakly referenced object, all became part of - cyclic garbage during a single run of garbage collection, the order - in which they were torn down was unpredictable. It was possible for - the callback to see partially-torn-down objects, leading to immediate - segfaults, or, if the callback resurrected garbage objects, to - resurrect insane objects that caused segfaults (or other surprises) - later. In one sense this wasn't surprising, because Python's cyclic gc - had no knowledge of Python's weakref objects. It does now. When - weakrefs with callbacks become part of cyclic garbage now, those - weakrefs are cleared first. The callbacks don't trigger then, - preventing the problems. If you need callbacks to trigger, then just - as when cyclic gc is not involved, you need to write your code so - that weakref objects outlive the objects they weakly reference. - -- Critical bugfix, for SF bug 840829: if cyclic garbage collection - happened to occur during a weakref callback for a new-style class - instance, subtle memory corruption was the result (in a release build; - in a debug build, a segfault occurred reliably very soon after). - This has been repaired. - -- Compiler flags set in PYTHONSTARTUP are now active in __main__. - -- Added two builtin types, set() and frozenset(). - -- Added a reversed() builtin function that returns a reverse iterator - over a sequence. - -- Added a sorted() builtin function that returns a new sorted list - from any iterable. - -- CObjects are now mutable (on the C level) through PyCObject_SetVoidPtr. - -- list.sort() now supports three keyword arguments: cmp, key, and reverse. - The key argument can be a function of one argument that extracts a - comparison key from the original record: mylist.sort(key=str.lower). - The reverse argument is a boolean value and if True will change the - sort order as if the comparison arguments were reversed. In addition, - the documentation has been amended to provide a guarantee that all sorts - starting with Py2.3 are guaranteed to be stable (the relative order of - records with equal keys is unchanged). - -- Added test whether wchar_t is signed or not. A signed wchar_t is not - usable as internal unicode type base for Py_UNICODE since the - unicode implementation assumes an unsigned type. - -- Fixed a bug in the cache of length-one Unicode strings that could - lead to a seg fault. The specific problem occurred when an earlier, - non-fatal error left an uninitialized Unicode object in the - freelist. - -- The % formatting operator now supports '%F' which is equivalent to - '%f'. This has always been documented but never implemented. - -- complex(obj) could leak a little memory if obj wasn't a string or - number. - -- zip() with no arguments now returns an empty list instead of raising - a TypeError exception. - -- obj.__contains__() now returns True/False instead of 1/0. SF patch - 820195. - -- Python no longer tries to be smart about recursive comparisons. - When comparing containers with cyclic references to themselves it - will now just hit the recursion limit. See SF patch 825639. - -- str and unicode builtin types now have an rsplit() method that is - same as split() except that it scans the string from the end - working towards the beginning. See SF feature request 801847. - -- Fixed a bug in object.__reduce_ex__ when using protocol 2. Failure - to clear the error when attempts to get the __getstate__ attribute - fail caused intermittent errors and odd behavior. - -- buffer objects based on other objects no longer cache a pointer to - the data and the data length. Instead, the appropriate tp_as_buffer - method is called as necessary. - -- fixed: if a file is opened with an explicit buffer size >= 1, repeated - close() calls would attempt to free() the buffer already free()ed on - the first call. - - -Extension modules ------------------ - -- Added socket.getservbyport(), and make the second argument in - getservbyname() and getservbyport() optional. - -- time module code that deals with input POSIX timestamps will now raise - ValueError if more than a second is lost in precision when the - timestamp is cast to the platform C time_t type. There's no chance - that the platform will do anything sensible with the result in such - cases. This includes ctime(), localtime() and gmtime(). Assorted - fromtimestamp() and utcfromtimestamp() methods in the datetime module - were also protected. Closes bugs #919012 and 975996. - -- fcntl.ioctl now warns if the mutate flag is not specified. - -- nt now properly allows to refer to UNC roots, e.g. in nt.stat(). - -- the weakref module now supports additional objects: array.array, - sre.pattern_objects, file objects, and sockets. - -- operator.isMappingType() and operator.isSequenceType() now give - fewer false positives. - -- socket.sslerror is now a subclass of socket.error . Also added - socket.error to the socket module's C API. - -- Bug #920575: A problem where the _locale module segfaults on - nl_langinfo(ERA) caused by GNU libc's illegal NULL return is fixed. - -- array objects now support the copy module. Also, their resizing - scheme has been updated to match that used for list objects. This improves - the performance (speed and memory usage) of append() operations. - Also, array.array() and array.extend() now accept any iterable argument - for repeated appends without needing to create another temporary array. - -- cStringIO.writelines() now accepts any iterable argument and writes - the lines one at a time rather than joining them and writing once. - Made a parallel change to StringIO.writelines(). Saves memory and - makes suitable for use with generator expressions. - -- time.strftime() now checks that the values in its time tuple argument - are within the proper boundaries to prevent possible crashes from the - platform's C library implementation of strftime(). Can possibly - break code that uses values outside the range that didn't cause - problems previously (such as sitting day of year to 0). Fixes bug - #897625. - -- The socket module now supports Bluetooth sockets, if the - system has - -- Added a collections module containing a new datatype, deque(), - offering high-performance, thread-safe, memory friendly appends - and pops on either side of the deque. - -- Several modules now take advantage of collections.deque() for - improved performance: Queue, mutex, shlex, threading, and pydoc. - -- The operator module has two new functions, attrgetter() and - itemgetter() which are useful for creating fast data extractor - functions for map(), list.sort(), itertools.groupby(), and - other functions that expect a function argument. - -- socket.SHUT_{RD,WR,RDWR} was added. - -- os.getsid was added. - -- The pwd module incorrectly advertised its struct type as - struct_pwent; this has been renamed to struct_passwd. (The old name - is still supported for backwards compatibility.) - -- The xml.parsers.expat module now provides Expat 1.95.7. - -- socket.IPPROTO_IPV6 was added. - -- readline.clear_history was added. - -- select.select() now accepts sequences for its first three arguments. - -- cStringIO now supports the f.closed attribute. - -- The signal module now exposes SIGRTMIN and SIGRTMAX (if available). - -- curses module now supports use_default_colors(). [patch #739124] - -- Bug #811028: ncurses.h breakage on FreeBSD/MacOS X - -- Bug #814613: INET_ADDRSTRLEN fix needed for all compilers on SGI - -- Implemented non-recursive SRE matching scheme (#757624). - -- Implemented (?(id/name)yes|no) support in SRE (#572936). - -- random.seed() with no arguments or None uses time.time() as a default - seed. Modified to match Py2.2 behavior and use fractional seconds so - that successive runs are more likely to produce different sequences. - -- random.Random has a new method, getrandbits(k), which returns an int - with k random bits. This method is now an optional part of the API - for user defined generators. Any generator that defines genrandbits() - can now use randrange() for ranges with a length >= 2**53. Formerly, - randrange would return only even numbers for ranges that large (see - SF bug #812202). Generators that do not define genrandbits() now - issue a warning when randrange() is called with a range that large. - -- itertools has a new function, groupby() for aggregating iterables - into groups sharing the same key (as determined by a key function). - It offers some of functionality of SQL's groupby keyword and of - the Unix uniq filter. - -- itertools now has a new tee() function which produces two independent - iterators from a single iterable. - -- itertools.izip() with no arguments now returns an empty iterator instead - of raising a TypeError exception. - -- Fixed #853061: allow BZ2Compressor.compress() to receive an empty string - as parameter. - -Library -------- - -- Added a new module: cProfile, a C profiler with the same interface as the - profile module. cProfile avoids some of the drawbacks of the hotshot - profiler and provides a bit more information than the other two profilers. - Based on "lsprof" (patch #1212837). - -- Bug #1266283: The new function "lexists" is now in os.path.__all__. - -- Bug #981530: Fix UnboundLocalError in shutil.rmtree(). This affects - the documented behavior: the function passed to the onerror() - handler can now also be os.listdir. - -- Bug #754449: threading.Thread objects no longer mask exceptions raised during - interpreter shutdown with another exception from attempting to handle the - original exception. - -- Added decimal.py per PEP 327. - -- Bug #981299: rsync is now a recognized protocol in urlparse that uses a - "netloc" portion of a URL. - -- Bug #919012: shutil.move() will not try to move a directory into itself. - Thanks Johannes Gijsbers. - -- Bug #934282: pydoc.stripid() is now case-insensitive. Thanks Robin Becker. - -- Bug #823209: cmath.log() now takes an optional base argument so that its - API matches math.log(). - -- Bug #957381: distutils bdist_rpm no longer fails on recent RPM versions - that generate a -debuginfo.rpm - -- os.path.devnull has been added for all supported platforms. - -- Fixed #877165: distutils now picks the right C++ compiler command - on cygwin and mingw32. - -- urllib.urlopen().readline() now handles HTTP/0.9 correctly. - -- refactored site.py into functions. Also wrote regression tests for the - module. - -- The distutils install command now supports the --home option and - installation scheme for all platforms. - -- asyncore.loop now has a repeat count parameter that defaults to - looping forever. - -- The distutils sdist command now ignores all .svn directories, in - addition to CVS and RCS directories. .svn directories hold - administrative files for the Subversion source control system. - -- Added a new module: cookielib. Automatic cookie handling for HTTP - clients. Also, support for cookielib has been added to urllib2, so - urllib2.urlopen() can transparently handle cookies. - -- stringprep.py now uses built-in set() instead of sets.Set(). - -- Bug #876278: Unbounded recursion in modulefinder - -- Bug #780300: Swap public and system ID in LexicalHandler.startDTD. - Applications relying on the wrong order need to be corrected. - -- Bug #926075: Fixed a bug that returns a wrong pattern object - for a string or unicode object in sre.compile() when a different - type pattern with the same value exists. - -- Added countcallers arg to trace.Trace class (--trackcalls command line arg - when run from the command prompt). - -- Fixed a caching bug in platform.platform() where the argument of 'terse' was - not taken into consideration when caching value. - -- Added two new command-line arguments for profile (output file and - default sort). - -- Added global runctx function to profile module - -- Add hlist missing entryconfigure and entrycget methods. - -- The ptcp154 codec was added for Kazakh character set support. - -- Support non-anonymous ftp URLs in urllib2. - -- The encodings package will now apply codec name aliases - first before starting to try the import of the codec module. - This simplifies overriding built-in codecs with external - packages, e.g. the included CJK codecs with the JapaneseCodecs - package, by adjusting the aliases dictionary in encodings.aliases - accordingly. - -- base64 now supports RFC 3548 Base16, Base32, and Base64 encoding and - decoding standards. - -- urllib2 now supports processors. A processor is a handler that - implements an xxx_request or xxx_response method. These methods are - called for all requests. - -- distutils compilers now compile source files in the same order as - they are passed to the compiler. - -- pprint.pprint() and pprint.pformat() now have additional parameters - indent, width and depth. - -- Patch #750542: pprint now will pretty print subclasses of list, tuple - and dict too, as long as they don't overwrite __repr__(). - -- Bug #848614: distutils' msvccompiler fails to find the MSVC6 - compiler because of incomplete registry entries. - -- httplib.HTTP.putrequest now offers to omit the implicit Accept-Encoding. - -- Patch #841977: modulefinder didn't find extension modules in packages - -- imaplib.IMAP4.thread was added. - -- Plugged a minor hole in tempfile.mktemp() due to the use of - os.path.exists(), switched to using os.lstat() directly if possible. - -- bisect.py and heapq.py now have underlying C implementations - for better performance. - -- heapq.py has two new functions, nsmallest() and nlargest(). - -- traceback.format_exc has been added (similar to print_exc but it returns - a string). - -- xmlrpclib.MultiCall has been added. - -- poplib.POP3_SSL has been added. - -- tmpfile.mkstemp now returns an absolute path even if dir is relative. - -- urlparse is RFC 2396 compliant. - -- The fieldnames argument to the csv module's DictReader constructor is now - optional. If omitted, the first row of the file will be used as the - list of fieldnames. - -- encodings.bz2_codec was added for access to bz2 compression - using "a long string".encode('bz2') - -- Various improvements to unittest.py, realigned with PyUnit CVS. - -- dircache now passes exceptions to the caller, instead of returning - empty lists. - -- The bsddb module and dbhash module now support the iterator and - mapping protocols which make them more substitutable for dictionaries - and shelves. - -- The csv module's DictReader and DictWriter classes now accept keyword - arguments. This was an omission in the initial implementation. - -- The email package handles some RFC 2231 parameters with missing - CHARSET fields better. It also includes a patch to parameter - parsing when semicolons appear inside quotes. - -- sets.py now runs under Py2.2. In addition, the argument restrictions - for most set methods (but not the operators) have been relaxed to - allow any iterable. - -- _strptime.py now has a behind-the-scenes caching mechanism for the most - recent TimeRE instance used along with the last five unique directive - patterns. The overall module was also made more thread-safe. - -- random.cunifvariate() and random.stdgamma() were deprecated in Py2.3 - and removed in Py2.4. - -- Bug #823328: urllib2.py's HTTP Digest Auth support works again. - -- Patch #873597: CJK codecs are imported into rank of default codecs. - -Tools/Demos ------------ - -- A hotshotmain script was added to the Tools/scripts directory that - makes it easy to run a script under control of the hotshot profiler. - -- The db2pickle and pickle2db scripts can now dump/load gdbm files. - -- The file order on the command line of the pickle2db script was reversed. - It is now [ picklefile ] dbfile. This provides better symmetry with - db2pickle. The file arguments to both scripts are now source followed by - destination in situations where both files are given. - -- The pydoc script will display a link to the module documentation for - modules determined to be part of the core distribution. The documentation - base directory defaults to http://www.python.org/doc/current/lib/ but can - be changed by setting the PYTHONDOCS environment variable. - -- texcheck.py now detects double word errors. - -- md5sum.py mistakenly opened input files in text mode by default, a - silent and dangerous change from previous releases. It once again - opens input files in binary mode by default. The -t and -b flags - remain for compatibility with the 2.3 release, but -b is the default - now. - -- py-electric-colon now works when pending-delete/delete-selection mode is - in effect - -- py-help-at-point is no longer bound to the F1 key - it's still bound to - C-c C-h - -- Pynche was fixed to not crash when there is no ~/.pynche file and no - -d option was given. - -Build ------ - -- Bug #978645: Modules/getpath.c now builds properly in --disable-framework - build under OS X. - -- Profiling using gprof is now available if Python is configured with - --enable-profiling. - -- Profiling the VM using the Pentium TSC is now possible if Python - is configured --with-tsc. - -- In order to find libraries, setup.py now also looks in /lib64, for use - on AMD64. - -- Bug #934635: Fixed a bug where the configure script couldn't detect - getaddrinfo() properly if the KAME stack had SCTP support. - -- Support for missing ANSI C header files (limits.h, stddef.h, etc) was - removed. - -- Systems requiring the D4, D6 or D7 variants of pthreads are no longer - supported (see PEP 11). - -- Universal newline support can no longer be disabled (see PEP 11). - -- Support for DGUX, SunOS 4, IRIX 4 and Minix was removed (see PEP 11). - -- Support for systems requiring --with-dl-dld or --with-sgi-dl was removed - (see PEP 11). - -- Tests for sizeof(char) were removed since ANSI C mandates that - sizeof(char) must be 1. - -C API ------ - -- Thanks to Anthony Tuininga, the datetime module now supplies a C API - containing type-check macros and constructors. See new docs in the - Python/C API Reference Manual for details. - -- Private function _PyTime_DoubleToTimet added, to convert a Python - timestamp (C double) to platform time_t with some out-of-bounds - checking. Declared in new header file timefuncs.h. It would be - good to expose some other internal timemodule.c functions there. - -- New public functions PyEval_EvaluateFrame and PyGen_New to expose - generator objects. - -- New public functions Py_IncRef() and Py_DecRef(), exposing the - functionality of the Py_XINCREF() and Py_XDECREF macros. Useful for - runtime dynamic embedding of Python. See patch #938302, by Bob - Ippolito. - -- Added a new macro, PySequence_Fast_ITEMS, which retrieves a fast sequence's - underlying array of PyObject pointers. Useful for high speed looping. - -- Created a new method flag, METH_COEXIST, which causes a method to be loaded - even if already defined by a slot wrapper. This allows a __contains__ - method, for example, to co-exist with a defined sq_contains slot. This - is helpful because the PyCFunction can take advantage of optimized calls - whenever METH_O or METH_NOARGS flags are defined. - -- Added a new function, PyDict_Contains(d, k) which is like - PySequence_Contains() but is specific to dictionaries and executes - about 10% faster. - -- Added three new macros: Py_RETURN_NONE, Py_RETURN_TRUE, and Py_RETURN_FALSE. - Each return the singleton they mention after Py_INCREF()ing them. - -- Added a new function, PyTuple_Pack(n, ...) for constructing tuples from a - variable length argument list of Python objects without having to invoke - the more complex machinery of Py_BuildValue(). PyTuple_Pack(3, a, b, c) - is equivalent to Py_BuildValue("(OOO)", a, b, c). - -Windows -------- - -- The _winreg module could segfault when reading very large registry - values, due to unchecked alloca() calls (SF bug 851056). The fix is - uses either PyMem_Malloc(n) or PyString_FromStringAndSize(NULL, n), - as appropriate, followed by a size check. - -- file.truncate() could misbehave if the file was open for update - (modes r+, rb+, w+, wb+), and the most recent file operation before - the truncate() call was an input operation. SF bug 801631. - - -What's New in Python 2.3 final? -=============================== - -*Release date: 29-Jul-2003* - -IDLE ----- - -- Bug 778400: IDLE hangs when selecting "Edit with IDLE" from explorer. - This was unique to Windows, and was fixed by adding an -n switch to - the command the Windows installer creates to execute "Edit with IDLE" - context-menu actions. - -- IDLE displays a new message upon startup: some "personal firewall" - kinds of programs (for example, ZoneAlarm) open a dialog of their - own when any program opens a socket. IDLE does use sockets, talking - on the computer's internal loopback interface. This connection is not - visible on any external interface and no data is sent to or received - from the Internet. So, if you get such a dialog when opening IDLE, - asking whether to let pythonw.exe talk to address 127.0.0.1, say yes, - and rest assured no communication external to your machine is taking - place. If you don't allow it, IDLE won't be able to start. - - -What's New in Python 2.3 release candidate 2? -============================================= - -*Release date: 24-Jul-2003* - -Core and builtins ------------------ - -- It is now possible to import from zipfiles containing additional - data bytes before the zip compatible archive. Zipfiles containing a - comment at the end are still unsupported. - -Extension modules ------------------ - -- A longstanding bug in the parser module's initialization could cause - fatal internal refcount confusion when the module got initialized more - than once. This has been fixed. - -- Fixed memory leak in pyexpat; using the parser's ParseFile() method - with open files that aren't instances of the standard file type - caused an instance of the bound .read() method to be leaked on every - call. - -- Fixed some leaks in the locale module. - -Library -------- - -- Lib/encodings/rot_13.py when used as a script, now more properly - uses the first Python interpreter on your path. - -- Removed caching of TimeRE (and thus LocaleTime) in _strptime.py to - fix a locale related bug in the test suite. Although another patch - was needed to actually fix the problem, the cache code was not - restored. - -IDLE ----- - -- Calltips patches. - -Build ------ - -- For MacOSX, added -mno-fused-madd to BASECFLAGS to fix test_coercion - on Panther (OSX 10.3). - -C API ------ - -Windows -------- - -- The tempfile module could do insane imports on Windows if PYTHONCASEOK - was set, making temp file creation impossible. Repaired. - -- Add a patch to workaround pthread_sigmask() bugs in Cygwin. - -Mac ---- - -- Various fixes to pimp. - -- Scripts runs with pythonw no longer had full window manager access. - -- Don't force boot-disk-only install, for reasons unknown it causes - more problems than it solves. - - -What's New in Python 2.3 release candidate 1? -============================================= - -*Release date: 18-Jul-2003* - -Core and builtins ------------------ - -- The new function sys.getcheckinterval() returns the last value set - by sys.setcheckinterval(). - -- Several bugs in the symbol table phase of the compiler have been - fixed. Errors could be lost and compilation could fail without - reporting an error. SF patch 763201. - -- The interpreter is now more robust about importing the warnings - module. In an executable generated by freeze or similar programs, - earlier versions of 2.3 would fail if the warnings module could - not be found on the file system. Fixes SF bug 771097. - -- A warning about assignments to module attributes that shadow - builtins, present in earlier releases of 2.3, has been removed. - -- It is not possible to create subclasses of builtin types like str - and tuple that define an itemsize. Earlier releases of Python 2.3 - allowed this by mistake, leading to crashes and other problems. - -- The thread_id is now initialized to 0 in a non-thread build. SF bug - 770247. - -- SF bug 762891: "del p[key]" on proxy object no longer raises SystemError. - -Extension modules ------------------ - -- weakref.proxy() can now handle "del obj[i]" for proxy objects - defining __delitem__. Formerly, it generated a SystemError. - -- SSL no longer crashes the interpreter when the remote side disconnects. - -- On Unix the mmap module can again be used to map device files. - -- time.strptime now exclusively uses the Python implementation - contained within the _strptime module. - -- The print slot of weakref proxy objects was removed, because it was - not consistent with the object's repr slot. - -- The mmap module only checks file size for regular files, not - character or block devices. SF patch 708374. - -- The cPickle Pickler garbage collection support was fixed to traverse - the find_class attribute, if present. - -- There are several fixes for the bsddb3 wrapper module. - - bsddb3 no longer crashes if an environment is closed before a cursor - (SF bug 763298). - - The DB and DBEnv set_get_returns_none function was extended to take - a level instead of a boolean flag. The new level 2 means that in - addition, cursor.set()/.get() methods return None instead of raising - an exception. - - A typo was fixed in DBCursor.join_item(), preventing a crash. - -Library -------- - -- distutils now supports MSVC 7.1 - -- doctest now examines all docstrings by default. Previously, it would - skip over functions with private names (as indicated by the underscore - naming convention). The old default created too much of a risk that - user tests were being skipped inadvertently. Note, this change could - break code in the unlikely case that someone had intentionally put - failing tests in the docstrings of private functions. The breakage - is easily fixable by specifying the old behavior when calling testmod() - or Tester(). - -- There were several fixes to the way dumbdbms are closed. It's vital - that a dumbdbm database be closed properly, else the on-disk data - and directory files can be left in mutually inconsistent states. - dumbdbm.py's _Database.__del__() method attempted to close the - database properly, but a shutdown race in _Database._commit() could - prevent this from working, so that a program trusting __del__() to - get the on-disk files in synch could be badly surprised. The race - has been repaired. A sync() method was also added so that shelve - can guarantee data is written to disk. - - The close() method can now be called more than once without complaint. - -- The classes in threading.py are now new-style classes. That they - weren't before was an oversight. - -- The urllib2 digest authentication handlers now define the correct - auth_header. The earlier versions would fail at runtime. - -- SF bug 763023: fix uncaught ZeroDivisionError in difflib ratio methods - when there are no lines. - -- SF bug 763637: fix exception in Tkinter with after_cancel - which could occur with Tk 8.4 - -- SF bug 770601: CGIHTTPServer.py now passes the entire environment - to child processes. - -- SF bug 765238: add filter to fnmatch's __all__. - -- SF bug 748201: make time.strptime() error messages more helpful. - -- SF patch 764470: Do not dump the args attribute of a Fault object in - xmlrpclib. - -- SF patch 549151: urllib and urllib2 now redirect POSTs on 301 - responses. - -- SF patch 766650: The whichdb module was fixed to recognize dbm files - generated by gdbm on OS/2 EMX. - -- SF bugs 763047 and 763052: fixes bug of timezone value being left as - -1 when ``time.tzname[0] == time.tzname[1] and not time.daylight`` - is true when it should only when time.daylight is true. - -- SF bug 764548: re now allows subclasses of str and unicode to be - used as patterns. - -- SF bug 763637: In Tkinter, change after_cancel() to handle tuples - of varying sizes. Tk 8.4 returns a different number of values - than Tk 8.3. - -- SF bug 763023: difflib.ratio() did not catch zero division. - -- The Queue module now has an __all__ attribute. - -Tools/Demos ------------ - -- See Lib/idlelib/NEWS.txt for IDLE news. - -- SF bug 753592: webchecker/wsgui now handles user supplied directories. - -- The trace.py script has been removed. It is now in the standard library. - -Build ------ - -- Python now compiles with -fno-strict-aliasing if possible (SF bug 766696). - -- The socket module compiles on IRIX 6.5.10. - -- An irix64 system is treated the same way as an irix6 system (SF - patch 764560). - -- Several definitions were missing on FreeBSD 5.x unless the - __BSD_VISIBLE symbol was defined. configure now defines it as - needed. - -C API ------ - -- Unicode objects now support mbcs as a built-in encoding, so the C - API can use it without deferring to the encodings package. - -Windows -------- - -- The Windows implementation of PyThread_start_new_thread() never - checked error returns from Windows functions correctly. As a result, - it could claim to start a new thread even when the Microsoft - _beginthread() function failed (due to "too many threads" -- this is - on the order of thousands when it happens). In these cases, the - Python exception :: - - thread.error: can't start new thread - - is raised now. - -- SF bug 766669: Prevent a GPF on interpreter exit when sockets are in - use. The interpreter now calls WSACleanup() from Py_Finalize() - instead of from DLL teardown. - -Mac ---- - -- Bundlebuilder now inherits default values in the right way. It was - previously possible for app bundles to get a type of "BNDL" instead - of "APPL." Other improvements include, a --build-id option to - specify the CFBundleIdentifier and using the --python option to set - the executable in the bundle. - -- Fixed two bugs in MacOSX framework handling. - -- pythonw did not allow user interaction in 2.3rc1, this has been fixed. - -- Python is now compiled with -mno-fused-madd, making all tests pass - on Panther. - -What's New in Python 2.3 beta 2? -================================ - -*Release date: 29-Jun-2003* - -Core and builtins ------------------ - -- A program can now set the environment variable PYTHONINSPECT to some - string value in Python, and cause the interpreter to enter the - interactive prompt at program exit, as if Python had been invoked - with the -i option. - -- list.index() now accepts optional start and stop arguments. Similar - changes were made to UserList.index(). SF feature request 754014. - -- SF patch 751998 fixes an unwanted side effect of the previous fix - for SF bug 742860 (the next item). - -- SF bug 742860: "WeakKeyDictionary __delitem__ uses iterkeys". This - wasn't threadsafe, was very inefficient (expected time O(len(dict)) - instead of O(1)), and could raise a spurious RuntimeError if another - thread mutated the dict during __delitem__, or if a comparison function - mutated it. It also neglected to raise KeyError when the key wasn't - present; didn't raise TypeError when the key wasn't of a weakly - referencable type; and broke various more-or-less obscure dict - invariants by using a sequence of equality comparisons over the whole - set of dict keys instead of computing the key's hash code to narrow - the search to those keys with the same hash code. All of these are - considered to be bugs. A new implementation of __delitem__ repairs all - that, but note that fixing these bugs may change visible behavior in - code relying (whether intentionally or accidentally) on old behavior. - -- SF bug 734869: Fixed a compiler bug that caused a fatal error when - compiling a list comprehension that contained another list comprehension - embedded in a lambda expression. - -- SF bug 705231: builtin pow() no longer lets the platform C pow() - raise -1.0 to integer powers, because (at least) glibc gets it wrong - in some cases. The result should be -1.0 if the power is odd and 1.0 - if the power is even, and any float with a sufficiently large exponent - is (mathematically) an exact even integer. - -- SF bug 759227: A new-style class that implements __nonzero__() must - return a bool or int (but not an int subclass) from that method. This - matches the restriction on classic classes. - -- The encoding attribute has been added for file objects, and set to - the terminal encoding on Unix and Windows. - -- The softspace attribute of file objects became read-only by oversight. - It's writable again. - -- Reverted a 2.3 beta 1 change to iterators for subclasses of list and - tuple. By default, the iterators now access data elements directly - instead of going through __getitem__. If __getitem__ access is - preferred, then __iter__ can be overridden. - -- SF bug 735247: The staticmethod and super types participate in - garbage collection. Before this change, it was possible for leaks to - occur in functions with non-global free variables that used these types. - -Extension modules ------------------ - -- the socket module has a new exception, socket.timeout, to allow - timeouts to be handled separately from other socket errors. - -- SF bug 751276: cPickle has fixed to propagate exceptions raised in - user code. In earlier versions, cPickle caught and ignored any - exception when it performed operations that it expected to raise - specific exceptions like AttributeError. - -- cPickle Pickler and Unpickler objects now participate in garbage - collection. - -- mimetools.choose_boundary() could return duplicate strings at times, - especially likely on Windows. The strings returned are now guaranteed - unique within a single program run. - -- thread.interrupt_main() raises KeyboardInterrupt in the main thread. - dummy_thread has also been modified to try to simulate the behavior. - -- array.array.insert() now treats negative indices as being relative - to the end of the array, just like list.insert() does. (SF bug #739313) - -- The datetime module classes datetime, time, and timedelta are now - properly subclassable. - -- _tkinter.{get|set}busywaitinterval was added. - -- itertools.islice() now accepts stop=None as documented. - Fixes SF bug #730685. - -- the bsddb185 module is built in one restricted instance - - /usr/include/db.h exists and defines HASHVERSION to be 2. This is true - for many BSD-derived systems. - - -Library -------- - -- Some happy doctest extensions from Jim Fulton have been added to - doctest.py. These are already being used in Zope3. The two - primary ones: - - doctest.debug(module, name) extracts the doctests from the named object - in the given module, puts them in a temp file, and starts pdb running - on that file. This is great when a doctest fails. - - doctest.DocTestSuite(module=None) returns a synthesized unittest - TestSuite instance, to be run by the unittest framework, which - runs all the doctests in the module. This allows writing tests in - doctest style (which can be clearer and shorter than writing tests - in unittest style), without losing unittest's powerful testing - framework features (which doctest lacks). - -- For compatibility with doctests created before 2.3, if an expected - output block consists solely of "1" and the actual output block - consists solely of "True", it's accepted as a match; similarly - for "0" and "False". This is quite un-doctest-like, but is practical. - The behavior can be disabled by passing the new doctest module - constant DONT_ACCEPT_TRUE_FOR_1 to the new optionflags optional - argument. - -- ZipFile.testzip() now only traps BadZipfile exceptions. Previously, - a bare except caught to much and reported all errors as a problem - in the archive. - -- The logging module now has a new function, makeLogRecord() making - LogHandler easier to interact with DatagramHandler and SocketHandler. - -- The cgitb module has been extended to support plain text display (SF patch - 569574). - -- A brand new version of IDLE (from the IDLEfork project at - SourceForge) is now included as Lib/idlelib. The old Tools/idle is - no more. - -- Added a new module: trace (documentation missing). This module used - to be distributed in Tools/scripts. It uses sys.settrace() to trace - code execution -- either function calls or individual lines. It can - generate tracing output during execution or a post-mortem report of - code coverage. - -- The threading module has new functions settrace() and setprofile() - that cooperate with the functions of the same name in the sys - module. A function registered with the threading module will - be used for all threads it creates. The new trace module uses this - to provide tracing for code running in threads. - -- copy.py: applied SF patch 707900, fixing bug 702858, by Steven - Taschuk. Copying a new-style class that had a reference to itself - didn't work. (The same thing worked fine for old-style classes.) - Builtin functions are now treated as atomic, fixing bug #746304. - -- difflib.py has two new functions: context_diff() and unified_diff(). - -- More fixes to urllib (SF 549151): (a) When redirecting, always use - GET. This is common practice and more-or-less sanctioned by the - HTTP standard. (b) Add a handler for 307 redirection, which becomes - an error for POST, but a regular redirect for GET and HEAD - -- Added optional 'onerror' argument to os.walk(), to control error - handling. - -- inspect.is{method|data}descriptor was added, to allow pydoc display - __doc__ of data descriptors. - -- Fixed socket speed loss caused by use of the _socketobject wrapper class - in socket.py. - -- timeit.py now checks the current directory for imports. - -- urllib2.py now knows how to order proxy classes, so the user doesn't - have to insert it in front of other classes, nor do dirty tricks like - inserting a "dummy" HTTPHandler after a ProxyHandler when building an - opener with proxy support. - -- Iterators have been added for dbm keys. - -- random.Random objects can now be pickled. - -Tools/Demos ------------ - -- pydoc now offers help on keywords and topics. - -- Tools/idle is gone; long live Lib/idlelib. - -- diff.py prints file diffs in context, unified, or ndiff formats, - providing a command line interface to difflib.py. - -- texcheck.py is a new script for making a rough validation of Python LaTeX - files. - -Build ------ - -- Setting DESTDIR during 'make install' now allows specifying a - different root directory. - -C API ------ - -- PyType_Ready(): If a type declares that it participates in gc - (Py_TPFLAGS_HAVE_GC), and its base class does not, and its base class's - tp_free slot is the default _PyObject_Del, and type does not define - a tp_free slot itself, _PyObject_GC_Del is assigned to type->tp_free. - Previously _PyObject_Del was inherited, which could at best lead to a - segfault. In addition, if even after this magic the type's tp_free - slot is _PyObject_Del or NULL, and the type is a base type - (Py_TPFLAGS_BASETYPE), TypeError is raised: since the type is a base - type, its dealloc function must call type->tp_free, and since the type - is gc'able, tp_free must not be NULL or _PyObject_Del. - -- PyThreadState_SetAsyncExc(): A new API (deliberately accessible only - from C) to interrupt a thread by sending it an exception. It is - intentional that you have to write your own C extension to call it - from Python. - - -New platforms -------------- - -None this time. - -Tests ------ - -- test_imp rewritten so that it doesn't raise RuntimeError if run as a - side effect of being imported ("import test.autotest"). - -Windows -------- - -- The Windows installer ships with Tcl/Tk 8.4.3 (upgraded from 8.4.1). - -- The installer always suggested that Python be installed on the C: - drive, due to a hardcoded "C:" generated by the Wise installation - wizard. People with machines where C: is not the system drive - usually want Python installed on whichever drive is their system drive - instead. We removed the hardcoded "C:", and two testers on machines - where C: is not the system drive report that the installer now - suggests their system drive. Note that you can always select the - directory you want in the "Select Destination Directory" dialog -- - that's what it's for. - -Mac ---- - -- There's a new module called "autoGIL", which offers a mechanism to - automatically release the Global Interpreter Lock when an event loop - goes to sleep, allowing other threads to run. It's currently only - supported on OSX, in the Mach-O version. -- The OSA modules now allow direct access to properties of the - toplevel application class (in AppleScript terminology). -- The Package Manager can now update itself. - -SourceForge Bugs and Patches Applied ------------------------------------- - -430160, 471893, 501716, 542562, 549151, 569574, 595837, 596434, -598163, 604210, 604716, 610332, 612627, 614770, 620190, 621891, -622042, 639139, 640236, 644345, 649742, 649742, 658233, 660022, -661318, 661676, 662807, 662923, 666219, 672855, 678325, 682347, -683486, 684981, 685773, 686254, 692776, 692959, 693094, 696777, -697989, 700827, 703666, 708495, 708604, 708901, 710733, 711902, -713722, 715782, 718286, 719359, 719367, 723136, 723831, 723962, -724588, 724767, 724767, 725942, 726150, 726446, 726869, 727051, -727719, 727719, 727805, 728277, 728563, 728656, 729096, 729103, -729293, 729297, 729300, 729317, 729395, 729622, 729817, 730170, -730296, 730594, 730685, 730826, 730963, 731209, 731403, 731504, -731514, 731626, 731635, 731643, 731644, 731644, 731689, 732124, -732143, 732234, 732284, 732284, 732479, 732761, 732783, 732951, -733667, 733781, 734118, 734231, 734869, 735051, 735293, 735527, -735613, 735694, 736962, 736962, 737970, 738066, 739313, 740055, -740234, 740301, 741806, 742126, 742741, 742860, 742860, 742911, -744041, 744104, 744238, 744687, 744877, 745055, 745478, 745525, -745620, 746012, 746304, 746366, 746801, 746953, 747348, 747667, -747954, 748846, 748849, 748973, 748975, 749191, 749210, 749759, -749831, 749911, 750008, 750092, 750542, 750595, 751038, 751107, -751276, 751451, 751916, 751941, 751956, 751998, 752671, 753451, -753602, 753617, 753845, 753925, 754014, 754340, 754447, 755031, -755087, 755147, 755245, 755683, 755987, 756032, 756996, 757058, -757229, 757818, 757821, 757822, 758112, 758910, 759227, 759889, -760257, 760703, 760792, 761104, 761337, 761519, 761830, 762455 - - -What's New in Python 2.3 beta 1? -================================ - -*Release date: 25-Apr-2003* - -Core and builtins ------------------ - -- New format codes B, H, I, k and K have been implemented for - PyArg_ParseTuple and PyBuild_Value. - -- New builtin function sum(seq, start=0) returns the sum of all the - items in iterable object seq, plus start (items are normally numbers, - and cannot be strings). - -- bool() called without arguments now returns False rather than - raising an exception. This is consistent with calling the - constructors for the other builtin types -- called without argument - they all return the false value of that type. (SF patch #724135) - -- In support of PEP 269 (making the pgen parser generator accessible - from Python), some changes to the pgen code structure were made; a - few files that used to be linked only with pgen are now linked with - Python itself. - -- The repr() of a weakref object now shows the __name__ attribute of - the referenced object, if it has one. - -- super() no longer ignores data descriptors, except __class__. See - the thread started at - http://mail.python.org/pipermail/python-dev/2003-April/034338.html - -- list.insert(i, x) now interprets negative i as it would be - interpreted by slicing, so negative values count from the end of the - list. This was the only place where such an interpretation was not - placed on a list index. - -- range() now works even if the arguments are longs with magnitude - larger than sys.maxint, as long as the total length of the sequence - fits. E.g., range(2**100, 2**101, 2**100) is the following list: - [1267650600228229401496703205376L]. (SF patch #707427.) - -- Some horridly obscure problems were fixed involving interaction - between garbage collection and old-style classes with "ambitious" - getattr hooks. If an old-style instance didn't have a __del__ method, - but did have a __getattr__ hook, and the instance became reachable - only from an unreachable cycle, and the hook resurrected or deleted - unreachable objects when asked to resolve "__del__", anything up to - a segfault could happen. That's been repaired. - -- dict.pop now takes an optional argument specifying a default - value to return if the key is not in the dict. If a default is not - given and the key is not found, a KeyError will still be raised. - Parallel changes were made to UserDict.UserDict and UserDict.DictMixin. - [SF patch #693753] (contributed by Michael Stone.) - -- sys.getfilesystemencoding() was added to expose - Py_FileSystemDefaultEncoding. - -- New function sys.exc_clear() clears the current exception. This is - rarely needed, but can sometimes be useful to release objects - referenced by the traceback held in sys.exc_info()[2]. (SF patch - #693195.) - -- On 64-bit systems, a dictionary could contain duplicate long/int keys - if the key value was larger than 2**32. See SF bug #689659. - -- Fixed SF bug #663074. The codec system was using global static - variables to store internal data. As a result, any attempts to use the - unicode system with multiple active interpreters, or successive - interpreter executions, would fail. - -- "%c" % u"a" now returns a unicode string instead of raising a - TypeError. u"%c" % 0xffffffff now raises a OverflowError instead - of a ValueError to be consistent with "%c" % 256. See SF patch #710127. - -Extension modules ------------------ - -- The socket module now provides the functions inet_pton and inet_ntop - for converting between string and packed representation of IP - addresses. There is also a new module variable, has_ipv6, which is - True iff the current Python has IPv6 support. See SF patch #658327. - -- Tkinter wrappers around Tcl variables now pass objects directly - to Tcl, instead of first converting them to strings. - -- The .*? pattern in the re module is now special-cased to avoid the - recursion limit. (SF patch #720991 -- many thanks to Gary Herron - and Greg Chapman.) - -- New function sys.call_tracing() allows pdb to debug code - recursively. - -- New function gc.get_referents(obj) returns a list of objects - directly referenced by obj. In effect, it exposes what the object's - tp_traverse slot does, and can be helpful when debugging memory - leaks. - -- The iconv module has been removed from this release. - -- The platform-independent routines for packing floats in IEEE formats - (struct.pack's f, d codes; pickle and cPickle's protocol 1 - pickling of floats) ignored that rounding can cause a carry to - propagate. The worst consequence was that, in rare cases, f - could produce strings that, when unpacked again, were a factor of 2 - away from the original float. This has been fixed. See SF bug - #705836. - -- New function time.tzset() provides access to the C library tzset() - function, if supported. (SF patch #675422.) - -- Using createfilehandler, deletefilehandler, createtimerhandler functions - on Tkinter.tkinter (_tkinter module) no longer crashes the interpreter. - See SF bug #692416. - -- Modified the fcntl.ioctl() function to allow modification of a passed - mutable buffer (for details see the reference documentation). - -- Made user requested changes to the itertools module. - Subsumed the times() function into repeat(). - Added chain() and cycle(). - -- The rotor module is now deprecated; the encryption algorithm it uses - is not believed to be secure, and including crypto code with Python - has implications for exporting and importing it in various countries. - -- The socket module now always uses the _socketobject wrapper class, even on - platforms which have dup(2). The makefile() method is built directly - on top of the socket without duplicating the file descriptor, allowing - timeouts to work properly. - -Library -------- - -- New generator function os.walk() is an easy-to-use alternative to - os.path.walk(). See os module docs for details. os.path.walk() - isn't deprecated at this time, but may become deprecated in a - future release. - -- Added new module "platform" which provides a wide range of tools - for querying platform dependent features. - -- netrc now allows ASCII punctuation characters in passwords. - -- shelve now supports the optional writeback argument, and exposes - pickle protocol versions. - -- Several methods of nntplib.NNTP have grown an optional file argument - which specifies a file where to divert the command's output - (already supported by the body() method). (SF patch #720468) - -- The self-documenting XML server library DocXMLRPCServer was added. - -- Support for internationalized domain names has been added through - the 'idna' and 'punycode' encodings, the 'stringprep' module, the - 'mkstringprep' tool, and enhancements to the socket and httplib - modules. - -- htmlentitydefs has two new dictionaries: name2codepoint maps - HTML entity names to Unicode codepoints (as integers). - codepoint2name is the reverse mapping. See SF patch #722017. - -- pdb has a new command, "debug", which lets you step through - arbitrary code from the debugger's (pdb) prompt. - -- unittest.failUnlessEqual and its equivalent unittest.assertEqual now - return 'not a == b' rather than 'a != b'. This gives the desired - result for classes that define __eq__ without defining __ne__. - -- sgmllib now supports SGML marked sections, in particular the - MS Office extensions. - -- The urllib module now offers support for the iterator protocol. - SF patch 698520 contributed by Brett Cannon. - -- New module timeit provides a simple framework for timing the - execution speed of expressions and statements. - -- sets.Set objects now support mixed-type __eq__ and __ne__, instead - of raising TypeError. If x is a Set object and y is a non-Set object, - x == y is False, and x != y is True. This is akin to the change made - for mixed-type comparisons of datetime objects in 2.3a2; more info - about the rationale is in the NEWS entry for that. See also SF bug - report . - -- On Unix platforms, if os.listdir() is called with a Unicode argument, - it now returns Unicode strings. (This behavior was added earlier - to the Windows NT/2k/XP version of os.listdir().) - -- Distutils: both 'py_modules' and 'packages' keywords can now be specified - in core.setup(). Previously you could supply one or the other, but - not both of them. (SF patch #695090 from Bernhard Herzog) - -- New csv package makes it easy to read/write CSV files. - -- Module shlex has been extended to allow posix-like shell parsings, - including a split() function for easy spliting of quoted strings and - commands. An iterator interface was also implemented. - -Tools/Demos ------------ - -- New script combinerefs.py helps analyze new PYTHONDUMPREFS output. - See the module docstring for details. - -Build ------ - -- Fix problem building on OSF1 because the compiler only accepted - preprocessor directives that start in column 1. (SF bug #691793.) - -C API ------ - -- Added PyGC_Collect(), equivalent to calling gc.collect(). - -- PyThreadState_GetDict() was changed not to raise an exception or - issue a fatal error when no current thread state is available. This - makes it possible to print dictionaries when no thread is active. - -- LONG_LONG was renamed to PY_LONG_LONG. Extensions that use this and - need compatibility with previous versions can use this: - - #ifndef PY_LONG_LONG - #define PY_LONG_LONG LONG_LONG - #endif - -- Added PyObject_SelfIter() to fill the tp_iter slot for the - typical case where the method returns its self argument. - -- The extended type structure used for heap types (new-style - classes defined by Python code using a class statement) is now - exported from object.h as PyHeapTypeObject. (SF patch #696193.) - -New platforms -------------- - -None this time. - -Tests ------ - -- test_timeout now requires -u network to be passed to regrtest to run. - See SF bug #692988. - -Windows -------- - -- os.fsync() now exists on Windows, and calls the Microsoft _commit() - function. - -- New function winsound.MessageBeep() wraps the Win32 API - MessageBeep(). - -Mac ---- - -- os.listdir() now returns Unicode strings on MacOS X when called with - a Unicode argument. See the general news item under "Library". - -- A new method MacOS.WMAvailable() returns true if it is safe to access - the window manager, false otherwise. - -- EasyDialogs dialogs are now movable-modal, and if the application is - currently in the background they will ask to be moved to the foreground - before displaying. - -- OSA Scripting support has improved a lot, and gensuitemodule.py can now - be used by mere mortals. The documentation is now also more or less - complete. - -- The IDE (in a framework build) now includes introductory documentation - in Apple Help Viewer format. - - -What's New in Python 2.3 alpha 2? -================================= - -*Release date: 19-Feb-2003* - -Core and builtins ------------------ - -- Negative positions returned from PEP 293 error callbacks are now - treated as being relative to the end of the input string. Positions - that are out of bounds raise an IndexError. - -- sys.path[0] (the directory from which the script is loaded) is now - turned into an absolute pathname, unless it is the empty string. - (SF patch #664376.) - -- Finally fixed the bug in compile() and exec where a string ending - with an indented code block but no newline would raise SyntaxError. - This would have been a four-line change in parsetok.c... Except - codeop.py depends on this behavior, so a compilation flag had to be - invented that causes the tokenizer to revert to the old behavior; - this required extra changes to 2 .h files, 2 .c files, and 2 .py - files. (Fixes SF bug #501622.) - -- If a new-style class defines neither __new__ nor __init__, its - constructor would ignore all arguments. This is changed now: the - constructor refuses arguments in this case. This might break code - that worked under Python 2.2. The simplest fix is to add a no-op - __init__: ``def __init__(self, *args, **kw): pass``. - -- Through a bytecode optimizer bug (and I bet you didn't even know - Python *had* a bytecode optimizer :-), "unsigned" hex/oct constants - with a leading minus sign would come out with the wrong sign. - ("Unsigned" hex/oct constants are those with a face value in the - range sys.maxint+1 through sys.maxint*2+1, inclusive; these have - always been interpreted as negative numbers through sign folding.) - E.g. 0xffffffff is -1, and -(0xffffffff) is 1, but -0xffffffff would - come out as -4294967295. This was the case in Python 2.2 through - 2.2.2 and 2.3a1, and in Python 2.4 it will once again have that - value, but according to PEP 237 it really needs to be 1 now. This - will be backported to Python 2.2.3 a well. (SF #660455) - -- int(s, base) sometimes sign-folds hex and oct constants; it only - does this when base is 0 and s.strip() starts with a '0'. When the - sign is actually folded, as in int("0xffffffff", 0) on a 32-bit - machine, which returns -1, a FutureWarning is now issued; in Python - 2.4, this will return 4294967295L, as do int("+0xffffffff", 0) and - int("0xffffffff", 16) right now. (PEP 347) - -- super(X, x): x may now be a proxy for an X instance, i.e. - issubclass(x.__class__, X) but not issubclass(type(x), X). - -- isinstance(x, X): if X is a new-style class, this is now equivalent - to issubclass(type(x), X) or issubclass(x.__class__, X). Previously - only type(x) was tested. (For classic classes this was already the - case.) - -- compile(), eval() and the exec statement now fully support source code - passed as unicode strings. - -- int subclasses can be initialized with longs if the value fits in an int. - See SF bug #683467. - -- long(string, base) takes time linear in len(string) when base is a power - of 2 now. It used to take time quadratic in len(string). - -- filter returns now Unicode results for Unicode arguments. - -- raw_input can now return Unicode objects. - -- List objects' sort() method now accepts None as the comparison function. - Passing None is semantically identical to calling sort() with no - arguments. - -- Fixed crash when printing a subclass of str and __str__ returned self. - See SF bug #667147. - -- Fixed an invalid RuntimeWarning and an undetected error when trying - to convert a long integer into a float which couldn't fit. - See SF bug #676155. - -- Function objects now have a __module__ attribute that is bound to - the name of the module in which the function was defined. This - applies for C functions and methods as well as functions and methods - defined in Python. This attribute is used by pickle.whichmodule(), - which changes the behavior of whichmodule slightly. In Python 2.2 - whichmodule() returns "__main__" for functions that are not defined - at the top-level of a module (examples: methods, nested functions). - Now whichmodule() will return the proper module name. - -Extension modules ------------------ - -- operator.isNumberType() now checks that the object has a nb_int or - nb_float slot, rather than simply checking whether it has a non-NULL - tp_as_number pointer. - -- The imp module now has ways to acquire and release the "import - lock": imp.acquire_lock() and imp.release_lock(). Note: this is a - reentrant lock, so releasing the lock only truly releases it when - this is the last release_lock() call. You can check with - imp.lock_held(). (SF bug #580952 and patch #683257.) - -- Change to cPickle to match pickle.py (see below and PEP 307). - -- Fix some bugs in the parser module. SF bug #678518. - -- Thanks to Scott David Daniels, a subtle bug in how the zlib - extension implemented flush() was fixed. Scott also rewrote the - zlib test suite using the unittest module. (SF bug #640230 and - patch #678531.) - -- Added an itertools module containing high speed, memory efficient - looping constructs inspired by tools from Haskell and SML. - -- The SSL module now handles sockets with a timeout set correctly (SF - patch #675750, fixing SF bug #675552). - -- os/posixmodule has grown the sysexits.h constants (EX_OK and friends). - -- Fixed broken threadstate swap in readline that could cause fatal - errors when a readline hook was being invoked while a background - thread was active. (SF bugs #660476 and #513033.) - -- fcntl now exposes the strops.h I_* constants. - -- Fix a crash on Solaris that occurred when calling close() on - an mmap'ed file which was already closed. (SF patch #665913) - -- Fixed several serious bugs in the zipimport implementation. - -- datetime changes: - - The date class is now properly subclassable. (SF bug #720908) - - The datetime and datetimetz classes have been collapsed into a single - datetime class, and likewise the time and timetz classes into a single - time class. Previously, a datetimetz object with tzinfo=None acted - exactly like a datetime object, and similarly for timetz. This wasn't - enough of a difference to justify distinct classes, and life is simpler - now. - - today() and now() now round system timestamps to the closest - microsecond . This repairs an - irritation most likely seen on Windows systems. - - In dt.astimezone(tz), if tz.utcoffset(dt) returns a duration, - ValueError is raised if tz.dst(dt) returns None (2.3a1 treated it - as 0 instead, but a tzinfo subclass wishing to participate in - time zone conversion has to take a stand on whether it supports - DST; if you don't care about DST, then code dst() to return 0 minutes, - meaning that DST is never in effect). - - The tzinfo methods utcoffset() and dst() must return a timedelta object - (or None) now. In 2.3a1 they could also return an int or long, but that - was an unhelpfully redundant leftover from an earlier version wherein - they couldn't return a timedelta. TOOWTDI. - - The example tzinfo class for local time had a bug. It was replaced - by a later example coded by Guido. - - datetime.astimezone(tz) no longer raises an exception when the - input datetime has no UTC equivalent in tz. For typical "hybrid" time - zones (a single tzinfo subclass modeling both standard and daylight - time), this case can arise one hour per year, at the hour daylight time - ends. See new docs for details. In short, the new behavior mimics - the local wall clock's behavior of repeating an hour in local time. - - dt.astimezone() can no longer be used to convert between naive and aware - datetime objects. If you merely want to attach, or remove, a tzinfo - object, without any conversion of date and time members, use - dt.replace(tzinfo=whatever) instead, where "whatever" is None or a - tzinfo subclass instance. - - A new method tzinfo.fromutc(dt) can be overridden in tzinfo subclasses - to give complete control over how a UTC time is to be converted to - a local time. The default astimezone() implementation calls fromutc() - as its last step, so a tzinfo subclass can affect that too by overriding - fromutc(). It's expected that the default fromutc() implementation will - be suitable as-is for "almost all" time zone subclasses, but the - creativity of political time zone fiddling appears unbounded -- fromutc() - allows the highly motivated to emulate any scheme expressible in Python. - - datetime.now(): The optional tzinfo argument was undocumented (that's - repaired), and its name was changed to tz ("tzinfo" is overloaded enough - already). With a tz argument, now(tz) used to return the local date - and time, and attach tz to it, without any conversion of date and time - members. This was less than useful. Now now(tz) returns the current - date and time as local time in tz's time zone, akin to :: - - tz.fromutc(datetime.utcnow().replace(tzinfo=utc)) - - where "utc" is an instance of a tzinfo subclass modeling UTC. Without - a tz argument, now() continues to return the current local date and time, - as a naive datetime object. - - datetime.fromtimestamp(): Like datetime.now() above, this had less than - useful behavior when the optional tinzo argument was specified. See - also SF bug report . - - date and datetime comparison: In order to prevent comparison from - falling back to the default compare-object-addresses strategy, these - raised TypeError whenever they didn't understand the other object type. - They still do, except when the other object has a "timetuple" attribute, - in which case they return NotImplemented now. This gives other - datetime objects (e.g., mxDateTime) a chance to intercept the - comparison. - - date, time, datetime and timedelta comparison: When the exception - for mixed-type comparisons in the last paragraph doesn't apply, if - the comparison is == then False is returned, and if the comparison is - != then True is returned. Because dict lookup and the "in" operator - only invoke __eq__, this allows, for example, :: - - if some_datetime in some_sequence: - - and :: - - some_dict[some_timedelta] = whatever - - to work as expected, without raising TypeError just because the - sequence is heterogeneous, or the dict has mixed-type keys. [This - seems like a good idea to implement for all mixed-type comparisons - that don't want to allow falling back to address comparison.] - - The constructors building a datetime from a timestamp could raise - ValueError if the platform C localtime()/gmtime() inserted "leap - seconds". Leap seconds are ignored now. On such platforms, it's - possible to have timestamps that differ by a second, yet where - datetimes constructed from them are equal. - - The pickle format of date, time and datetime objects has changed - completely. The undocumented pickler and unpickler functions no - longer exist. The undocumented __setstate__() and __getstate__() - methods no longer exist either. - -Library -------- - -- The logging module was updated slightly; the WARN level was renamed - to WARNING, and the matching function/method warn() to warning(). - -- The pickle and cPickle modules were updated with a new pickling - protocol (documented by pickletools.py, see below) and several - extensions to the pickle customization API (__reduce__, __setstate__ - etc.). The copy module now uses more of the pickle customization - API to copy objects that don't implement __copy__ or __deepcopy__. - See PEP 307 for details. - -- The distutils "register" command now uses http://www.python.org/pypi - as the default repository. (See PEP 301.) - -- the platform dependent path related variables sep, altsep, extsep, - pathsep, curdir, pardir and defpath are now defined in the platform - dependent path modules (e.g. ntpath.py) rather than os.py, so these - variables are now available via os.path. They continue to be - available from the os module. - (see ). - -- array.array was added to the types repr.py knows about (see - ). - -- The new pickletools.py contains lots of documentation about pickle - internals, and supplies some helpers for working with pickles, such as - a symbolic pickle disassembler. - -- Xmlrpclib.py now supports the builtin boolean type. - -- py_compile has a new 'doraise' flag and a new PyCompileError - exception. - -- SimpleXMLRPCServer now supports CGI through the CGIXMLRPCRequestHandler - class. - -- The sets module now raises TypeError in __cmp__, to clarify that - sets are not intended to be three-way-compared; the comparison - operators are overloaded as subset/superset tests. - -- Bastion.py and rexec.py are disabled. These modules are not safe in - Python 2.2. or 2.3. - -- realpath is now exported when doing ``from poxixpath import *``. - It is also exported for ntpath, macpath, and os2emxpath. - See SF bug #659228. - -- New module tarfile from Lars Gustäbel provides a comprehensive interface - to tar archive files with transparent gzip and bzip2 compression. - See SF patch #651082. - -- urlparse can now parse imap:// URLs. See SF feature request #618024. - -- Tkinter.Canvas.scan_dragto() provides an optional parameter to support - the gain value which is passed to Tk. SF bug# 602259. - -- Fix logging.handlers.SysLogHandler protocol when using UNIX domain sockets. - See SF patch #642974. - -- The dospath module was deleted. Use the ntpath module when manipulating - DOS paths from other platforms. - -Tools/Demos ------------ - -- Two new scripts (db2pickle.py and pickle2db.py) were added to the - Tools/scripts directory to facilitate conversion from the old bsddb module - to the new one. While the user-visible API of the new module is - compatible with the old one, it's likely that the version of the - underlying database library has changed. To convert from the old library, - run the db2pickle.py script using the old version of Python to convert it - to a pickle file. After upgrading Python, run the pickle2db.py script - using the new version of Python to reconstitute your database. For - example: - - % python2.2 db2pickle.py -h some.db > some.pickle - % python2.3 pickle2db.py -h some.db.new < some.pickle - - Run the scripts without any args to get a usage message. - - -Build ------ - -- The audio driver tests (test_ossaudiodev.py and - test_linuxaudiodev.py) are no longer run by default. This is - because they don't always work, depending on your hardware and - software. To run these tests, you must use an invocation like :: - - ./python Lib/test/regrtest.py -u audio test_ossaudiodev - -- On systems which build using the configure script, compiler flags which - used to be lumped together using the OPT flag have been split into two - groups, OPT and BASECFLAGS. OPT is meant to carry just optimization- and - debug-related flags like "-g" and "-O3". BASECFLAGS is meant to carry - compiler flags that are required to get a clean compile. On some - platforms (many Linux flavors in particular) BASECFLAGS will be empty by - default. On others, such as Mac OS X and SCO, it will contain required - flags. This change allows people building Python to override OPT without - fear of clobbering compiler flags which are required to get a clean build. - -- On Darwin/Mac OS X platforms, /sw/lib and /sw/include are added to the - relevant search lists in setup.py. This allows users building Python to - take advantage of the many packages available from the fink project - . - -- A new Makefile target, scriptsinstall, installs a number of useful scripts - from the Tools/scripts directory. - -C API ------ - -- PyEval_GetFrame() is now declared to return a ``PyFrameObject *`` - instead of a plain ``PyObject *``. (SF patch #686601.) - -- PyNumber_Check() now checks that the object has a nb_int or nb_float - slot, rather than simply checking whether it has a non-NULL - tp_as_number pointer. - -- A C type that inherits from a base type that defines tp_as_buffer - will now inherit the tp_as_buffer pointer if it doesn't define one. - (SF #681367) - -- The PyArg_Parse functions now issue a DeprecationWarning if a float - argument is provided when an integer is specified (this affects the 'b', - 'B', 'h', 'H', 'i', and 'l' codes). Future versions of Python will - raise a TypeError. - -Tests ------ - -- Several tests weren't being run from regrtest.py (test_timeout.py, - test_tarfile.py, test_netrc.py, test_multifile.py, - test_importhooks.py and test_imp.py). Now they are. (Note to - developers: please read Lib/test/README when creating a new test, to - make sure to do it right! All tests need to use either unittest or - pydoc.) - -- Added test_posix.py, a test suite for the posix module. - -- Added test_hexoct.py, a test suite for hex/oct constant folding. - -Windows -------- - -- The timeout code for socket connect() didn't work right; this has - now been fixed. test_timeout.py should pass (at least most of the - time). - -- distutils' msvccompiler class now passes the preprocessor options to - the resource compiler. See SF patch #669198. - -- The bsddb module now ships with Sleepycat's 4.1.25.NC, the latest - release without strong cryptography. - -- sys.path[0], if it contains a directory name, is now always an - absolute pathname. (SF patch #664376.) - -- The new logging package is now installed by the Windows installer. It - wasn't in 2.3a1 due to oversight. - -Mac ---- - -- There are new dialogs EasyDialogs.AskFileForOpen, AskFileForSave - and AskFolder. The old macfs.StandardGetFile and friends are deprecated. - -- Most of the standard library now uses pathnames or FSRefs in preference - of FSSpecs, and use the underlying Carbon.File and Carbon.Folder modules - in stead of macfs. macfs will probably be deprecated in the future. - -- Type Carbon.File.FSCatalogInfo and supporting methods have been implemented. - This also makes macfs.FSSpec.SetDates() work again. - -- There is a new module pimp, the package install manager for Python, and - accompanying applet PackageManager. These allow you to easily download - and install pretested extension packages either in source or binary - form. Only in MacPython-OSX. - -- Applets are now built with bundlebuilder in MacPython-OSX, which should make - them more robust and also provides a path towards BuildApplication. The - downside of this change is that applets can no longer be run from the - Terminal window, this will hopefully be fixed in the 2.3b1. - - -What's New in Python 2.3 alpha 1? -================================= - -*Release date: 31-Dec-2002* - -Type/class unification and new-style classes --------------------------------------------- - -- One can now assign to __bases__ and __name__ of new-style classes. - -- dict() now accepts keyword arguments so that dict(one=1, two=2) - is the equivalent of {"one": 1, "two": 2}. Accordingly, - the existing (but undocumented) 'items' keyword argument has - been eliminated. This means that dict(items=someMapping) now has - a different meaning than before. - -- int() now returns a long object if the argument is outside the - integer range, so int("4" * 1000), int(1e200) and int(1L<<1000) will - all return long objects instead of raising an OverflowError. - -- Assignment to __class__ is disallowed if either the old or the new - class is a statically allocated type object (such as defined by an - extension module). This prevents anomalies like 2.__class__ = bool. - -- New-style object creation and deallocation have been sped up - significantly; they are now faster than classic instance creation - and deallocation. - -- The __slots__ variable can now mention "private" names, and the - right thing will happen (e.g. __slots__ = ["__foo"]). - -- The built-ins slice() and buffer() are now callable types. The - types classobj (formerly class), code, function, instance, and - instancemethod (formerly instance-method), which have no built-in - names but are accessible through the types module, are now also - callable. The type dict-proxy is renamed to dictproxy. - -- Cycles going through the __class__ link of a new-style instance are - now detected by the garbage collector. - -- Classes using __slots__ are now properly garbage collected. - [SF bug 519621] - -- Tightened the __slots__ rules: a slot name must be a valid Python - identifier. - -- The constructor for the module type now requires a name argument and - takes an optional docstring argument. Previously, this constructor - ignored its arguments. As a consequence, deriving a class from a - module (not from the module type) is now illegal; previously this - created an unnamed module, just like invoking the module type did. - [SF bug 563060] - -- A new type object, 'basestring', is added. This is a common base type - for 'str' and 'unicode', and can be used instead of - types.StringTypes, e.g. to test whether something is "a string": - isinstance(x, basestring) is True for Unicode and 8-bit strings. This - is an abstract base class and cannot be instantiated directly. - -- Changed new-style class instantiation so that when C's __new__ - method returns something that's not a C instance, its __init__ is - not called. [SF bug #537450] - -- Fixed super() to work correctly with class methods. [SF bug #535444] - -- If you try to pickle an instance of a class that has __slots__ but - doesn't define or override __getstate__, a TypeError is now raised. - This is done by adding a bozo __getstate__ to the class that always - raises TypeError. (Before, this would appear to be pickled, but the - state of the slots would be lost.) - -Core and builtins ------------------ - -- Import from zipfiles is now supported. The name of a zipfile placed - on sys.path causes the import statement to look for importable Python - modules (with .py, pyc and .pyo extensions) and packages inside the - zipfile. The zipfile import follows the specification (though not - the sample implementation) of PEP 273. The semantics of __path__ are - compatible with those that have been implemented in Jython since - Jython 2.1. - -- PEP 302 has been accepted. Although it was initially developed to - support zipimport, it offers a new, general import hook mechanism. - Several new variables have been added to the sys module: - sys.meta_path, sys.path_hooks, and sys.path_importer_cache; these - make extending the import statement much more convenient than - overriding the __import__ built-in function. For a description of - these, see PEP 302. - -- A frame object's f_lineno attribute can now be written to from a - trace function to change which line will execute next. A command to - exploit this from pdb has been added. [SF patch #643835] - -- The _codecs support module for codecs.py was turned into a builtin - module to assure that at least the builtin codecs are available - to the Python parser for source code decoding according to PEP 263. - -- issubclass now supports a tuple as the second argument, just like - isinstance does. ``issubclass(X, (A, B))`` is equivalent to - ``issubclass(X, A) or issubclass(X, B)``. - -- Thanks to Armin Rigo, the last known way to provoke a system crash - by cleverly arranging for a comparison function to mutate a list - during a list.sort() operation has been fixed. The effect of - attempting to mutate a list, or even to inspect its contents or - length, while a sort is in progress, is not defined by the language. - The C implementation of Python 2.3 attempts to detect mutations, - and raise ValueError if one occurs, but there's no guarantee that - all mutations will be caught, or that any will be caught across - releases or implementations. - -- Unicode file name processing for Windows (PEP 277) is implemented. - All platforms now have an os.path.supports_unicode_filenames attribute, - which is set to True on Windows NT/2000/XP, and False elsewhere. - -- Codec error handling callbacks (PEP 293) are implemented. - Error handling in unicode.encode or str.decode can now be customized. - -- A subtle change to the semantics of the built-in function intern(): - interned strings are no longer immortal. You must keep a reference - to the return value intern() around to get the benefit. - -- Use of 'None' as a variable, argument or attribute name now - issues a SyntaxWarning. In the future, None may become a keyword. - -- SET_LINENO is gone. co_lnotab is now consulted to determine when to - call the trace function. C code that accessed f_lineno should call - PyCode_Addr2Line instead (f_lineno is still there, but only kept up - to date when there is a trace function set). - -- There's a new warning category, FutureWarning. This is used to warn - about a number of situations where the value or sign of an integer - result will change in Python 2.4 as a result of PEP 237 (integer - unification). The warnings implement stage B0 mentioned in that - PEP. The warnings are about the following situations: - - - Octal and hex literals without 'L' prefix in the inclusive range - [0x80000000..0xffffffff]; these are currently negative ints, but - in Python 2.4 they will be positive longs with the same bit - pattern. - - - Left shifts on integer values that cause the outcome to lose - bits or have a different sign than the left operand. To be - precise: x< -*-" in the first - or second line of a Python source file indicates the encoding. - -- list.sort() has a new implementation. While cross-platform results - may vary, and in data-dependent ways, this is much faster on many - kinds of partially ordered lists than the previous implementation, - and reported to be just as fast on randomly ordered lists on - several major platforms. This sort is also stable (if A==B and A - precedes B in the list at the start, A precedes B after the sort too), - although the language definition does not guarantee stability. A - potential drawback is that list.sort() may require temp space of - len(list)*2 bytes (``*4`` on a 64-bit machine). It's therefore possible - for list.sort() to raise MemoryError now, even if a comparison function - does not. See for full details. - -- All standard iterators now ensure that, once StopIteration has been - raised, all future calls to next() on the same iterator will also - raise StopIteration. There used to be various counterexamples to - this behavior, which could caused confusion or subtle program - breakage, without any benefits. (Note that this is still an - iterator's responsibility; the iterator framework does not enforce - this.) - -- Ctrl+C handling on Windows has been made more consistent with - other platforms. KeyboardInterrupt can now reliably be caught, - and Ctrl+C at an interactive prompt no longer terminates the - process under NT/2k/XP (it never did under Win9x). Ctrl+C will - interrupt time.sleep() in the main thread, and any child processes - created via the popen family (on win2k; we can't make win9x work - reliably) are also interrupted (as generally happens on for Linux/Unix.) - [SF bugs 231273, 439992 and 581232] - -- sys.getwindowsversion() has been added on Windows. This - returns a tuple with information about the version of Windows - currently running. - -- Slices and repetitions of buffer objects now consistently return - a string. Formerly, strings would be returned most of the time, - but a buffer object would be returned when the repetition count - was one or when the slice range was all inclusive. - -- Unicode objects in sys.path are no longer ignored but treated - as directory names. - -- Fixed string.startswith and string.endswith builtin methods - so they accept negative indices. [SF bug 493951] - -- Fixed a bug with a continue inside a try block and a yield in the - finally clause. [SF bug 567538] - -- Most builtin sequences now support "extended slices", i.e. slices - with a third "stride" parameter. For example, "hello world"[::-1] - gives "dlrow olleh". - -- A new warning PendingDeprecationWarning was added to provide - direction on features which are in the process of being deprecated. - The warning will not be printed by default. To see the pending - deprecations, use -Walways::PendingDeprecationWarning:: - as a command line option or warnings.filterwarnings() in code. - -- Deprecated features of xrange objects have been removed as - promised. The start, stop, and step attributes and the tolist() - method no longer exist. xrange repetition and slicing have been - removed. - -- New builtin function enumerate(x), from PEP 279. Example: - enumerate("abc") is an iterator returning (0,"a"), (1,"b"), (2,"c"). - The argument can be an arbitrary iterable object. - -- The assert statement no longer tests __debug__ at runtime. This means - that assert statements cannot be disabled by assigning a false value - to __debug__. - -- A method zfill() was added to str and unicode, that fills a numeric - string to the left with zeros. For example, - "+123".zfill(6) -> "+00123". - -- Complex numbers supported divmod() and the // and % operators, but - these make no sense. Since this was documented, they're being - deprecated now. - -- String and unicode methods lstrip(), rstrip() and strip() now take - an optional argument that specifies the characters to strip. For - example, "Foo!!!?!?!?".rstrip("?!") -> "Foo". - -- There's a new dictionary constructor (a class method of the dict - class), dict.fromkeys(iterable, value=None). It constructs a - dictionary with keys taken from the iterable and all values set to a - single value. It can be used for building sets and for removing - duplicates from sequences. - -- Added a new dict method pop(key). This removes and returns the - value corresponding to key. [SF patch #539949] - -- A new built-in type, bool, has been added, as well as built-in - names for its two values, True and False. Comparisons and sundry - other operations that return a truth value have been changed to - return a bool instead. Read PEP 285 for an explanation of why this - is backward compatible. - -- Fixed two bugs reported as SF #535905: under certain conditions, - deallocating a deeply nested structure could cause a segfault in the - garbage collector, due to interaction with the "trashcan" code; - access to the current frame during destruction of a local variable - could access a pointer to freed memory. - -- The optional object allocator ("pymalloc") has been enabled by - default. The recommended practice for memory allocation and - deallocation has been streamlined. A header file is included, - Misc/pymemcompat.h, which can be bundled with 3rd party extensions - and lets them use the same API with Python versions from 1.5.2 - onwards. - -- PyErr_Display will provide file and line information for all exceptions - that have an attribute print_file_and_line, not just SyntaxErrors. - -- The UTF-8 codec will now encode and decode Unicode surrogates - correctly and without raising exceptions for unpaired ones. - -- Universal newlines (PEP 278) is implemented. Briefly, using 'U' - instead of 'r' when opening a text file for reading changes the line - ending convention so that any of '\r', '\r\n', and '\n' is - recognized (even mixed in one file); all three are converted to - '\n', the standard Python line end character. - -- file.xreadlines() now raises a ValueError if the file is closed: - Previously, an xreadlines object was returned which would raise - a ValueError when the xreadlines.next() method was called. - -- sys.exit() inadvertently allowed more than one argument. - An exception will now be raised if more than one argument is used. - -- Changed evaluation order of dictionary literals to conform to the - general left to right evaluation order rule. Now {f1(): f2()} will - evaluate f1 first. - -- Fixed bug #521782: when a file was in non-blocking mode, file.read() - could silently lose data or wrongly throw an unknown error. - -- The sq_repeat, sq_inplace_repeat, sq_concat and sq_inplace_concat - slots are now always tried after trying the corresponding nb_* slots. - This fixes a number of minor bugs (see bug #624807). - -- Fix problem with dynamic loading on 64-bit AIX (see bug #639945). - -Extension modules ------------------ - -- Added three operators to the operator module: - operator.pow(a,b) which is equivalent to: a**b. - operator.is_(a,b) which is equivalent to: a is b. - operator.is_not(a,b) which is equivalent to: a is not b. - -- posix.openpty now works on all systems that have /dev/ptmx. - -- A module zipimport exists to support importing code from zip - archives. - -- The new datetime module supplies classes for manipulating dates and - times. The basic design came from the Zope "fishbowl process", and - favors practical commercial applications over calendar esoterica. See - - http://www.zope.org/Members/fdrake/DateTimeWiki/FrontPage - -- _tkinter now returns Tcl objects, instead of strings. Objects which - have Python equivalents are converted to Python objects, other objects - are wrapped. This can be configured through the wantobjects method, - or Tkinter.wantobjects. - -- The PyBSDDB wrapper around the Sleepycat Berkeley DB library has - been added as the package bsddb. The traditional bsddb module is - still available in source code, but not built automatically anymore, - and is now named bsddb185. This supports Berkeley DB versions from - 3.0 to 4.1. For help converting your databases from the old module (which - probably used an obsolete version of Berkeley DB) to the new module, see - the db2pickle.py and pickle2db.py scripts described in the Tools/Demos - section above. - -- unicodedata was updated to Unicode 3.2. It supports normalization - and names for Hangul syllables and CJK unified ideographs. - -- resource.getrlimit() now returns longs instead of ints. - -- readline now dynamically adjusts its input/output stream if - sys.stdin/stdout changes. - -- The _tkinter module (and hence Tkinter) has dropped support for - Tcl/Tk 8.0 and 8.1. Only Tcl/Tk versions 8.2, 8.3 and 8.4 are - supported. - -- cPickle.BadPickleGet is now a class. - -- The time stamps in os.stat_result are floating point numbers - after stat_float_times has been called. - -- If the size passed to mmap.mmap() is larger than the length of the - file on non-Windows platforms, a ValueError is raised. [SF bug 585792] - -- The xreadlines module is slated for obsolescence. - -- The strptime function in the time module is now always available (a - Python implementation is used when the C library doesn't define it). - -- The 'new' module is no longer an extension, but a Python module that - only exists for backwards compatibility. Its contents are no longer - functions but callable type objects. - -- The bsddb.*open functions can now take 'None' as a filename. - This will create a temporary in-memory bsddb that won't be - written to disk. - -- posix.getloadavg, posix.lchown, posix.killpg, posix.mknod, and - posix.getpgid have been added where available. - -- The locale module now exposes the C library's gettext interface. It - also has a new function getpreferredencoding. - -- A security hole ("double free") was found in zlib-1.1.3, a popular - third party compression library used by some Python modules. The - hole was quickly plugged in zlib-1.1.4, and the Windows build of - Python now ships with zlib-1.1.4. - -- pwd, grp, and resource return enhanced tuples now, with symbolic - field names. - -- array.array is now a type object. A new format character - 'u' indicates Py_UNICODE arrays. For those, .tounicode and - .fromunicode methods are available. Arrays now support __iadd__ - and __imul__. - -- dl now builds on every system that has dlfcn.h. Failure in case - of sizeof(int)!=sizeof(long)!=sizeof(void*) is delayed until dl.open - is called. - -- The sys module acquired a new attribute, api_version, which evaluates - to the value of the PYTHON_API_VERSION macro with which the - interpreter was compiled. - -- Fixed bug #470582: sre module would return a tuple (None, 'a', 'ab') - when applying the regular expression '^((a)c)?(ab)$' on 'ab'. It now - returns (None, None, 'ab'), as expected. Also fixed handling of - lastindex/lastgroup match attributes in similar cases. For example, - when running the expression r'(a)(b)?b' over 'ab', lastindex must be - 1, not 2. - -- Fixed bug #581080: sre scanner was not checking the buffer limit - before increasing the current pointer. This was creating an infinite - loop in the search function, once the pointer exceeded the buffer - limit. - -- The os.fdopen function now enforces a file mode starting with the - letter 'r', 'w' or 'a', otherwise a ValueError is raised. This fixes - bug #623464. - -- The linuxaudiodev module is now deprecated; it is being replaced by - ossaudiodev. The interface has been extended to cover a lot more of - OSS (see www.opensound.com), including most DSP ioctls and the - OSS mixer API. Documentation forthcoming in 2.3a2. - -Library -------- - -- imaplib.py now supports SSL (Tino Lange and Piers Lauder). - -- Freeze's modulefinder.py has been moved to the standard library; - slightly improved so it will issue less false missing submodule - reports (see sf path #643711 for details). Documentation will follow - with Python 2.3a2. - -- os.path exposes getctime. - -- unittest.py now has two additional methods called assertAlmostEqual() - and failIfAlmostEqual(). They implement an approximate comparison - by rounding the difference between the two arguments and comparing - the result to zero. Approximate comparison is essential for - unit tests of floating point results. - -- calendar.py now depends on the new datetime module rather than - the time module. As a result, the range of allowable dates - has been increased. - -- pdb has a new 'j(ump)' command to select the next line to be - executed. - -- The distutils created windows installers now can run a - postinstallation script. - -- doctest.testmod can now be called without argument, which means to - test the current module. - -- When canceling a server that implemented threading with a keyboard - interrupt, the server would shut down but not terminate (waiting on - client threads). A new member variable, daemon_threads, was added to - the ThreadingMixIn class in SocketServer.py to make it explicit that - this behavior needs to be controlled. - -- A new module, optparse, provides a fancy alternative to getopt for - command line parsing. It is a slightly modified version of Greg - Ward's Optik package. - -- UserDict.py now defines a DictMixin class which defines all dictionary - methods for classes that already have a minimum mapping interface. - This greatly simplifies writing classes that need to be substitutable - for dictionaries (such as the shelve module). - -- shelve.py now subclasses from UserDict.DictMixin. Now shelve supports - all dictionary methods. This eases the transition to persistent - storage for scripts originally written with dictionaries in mind. - -- shelve.open and the various classes in shelve.py now accept an optional - binary flag, which defaults to False. If True, the values stored in the - shelf are binary pickles. - -- A new package, logging, implements the logging API defined by PEP - 282. The code is written by Vinay Sajip. - -- StreamReader, StreamReaderWriter and StreamRecoder in the codecs - modules are iterators now. - -- gzip.py now handles files exceeding 2GB. Files over 4GB also work - now (provided the OS supports it, and Python is configured with large - file support), but in that case the underlying gzip file format can - record only the least-significant 32 bits of the file size, so that - some tools working with gzipped files may report an incorrect file - size. - -- xml.sax.saxutils.unescape has been added, to replace entity references - with their entity value. - -- Queue.Queue.{put,get} now support an optional timeout argument. - -- Various features of Tk 8.4 are exposed in Tkinter.py. The multiple - option of tkFileDialog is exposed as function askopenfile{,name}s. - -- Various configure methods of Tkinter have been stream-lined, so that - tag_configure, image_configure, window_configure now return a - dictionary when invoked with no argument. - -- Importing the readline module now no longer has the side effect of - calling setlocale(LC_CTYPE, ""). The initial "C" locale, or - whatever locale is explicitly set by the user, is preserved. If you - want repr() of 8-bit strings in your preferred encoding to preserve - all printable characters of that encoding, you have to add the - following code to your $PYTHONSTARTUP file or to your application's - main(): - - import locale - locale.setlocale(locale.LC_CTYPE, "") - -- shutil.move was added. shutil.copytree now reports errors as an - exception at the end, instead of printing error messages. - -- Encoding name normalization was generalized to not only - replace hyphens with underscores, but also all other non-alphanumeric - characters (with the exception of the dot which is used for Python - package names during lookup). The aliases.py mapping was updated - to the new standard. - -- mimetypes has two new functions: guess_all_extensions() which - returns a list of all known extensions for a mime type, and - add_type() which adds one mapping between a mime type and - an extension to the database. - -- New module: sets, defines the class Set that implements a mutable - set type using the keys of a dict to represent the set. There's - also a class ImmutableSet which is useful when you need sets of sets - or when you need to use sets as dict keys, and a class BaseSet which - is the base class of the two. - -- Added random.sample(population,k) for random sampling without replacement. - Returns a k length list of unique elements chosen from the population. - -- random.randrange(-sys.maxint-1, sys.maxint) no longer raises - OverflowError. That is, it now accepts any combination of 'start' - and 'stop' arguments so long as each is in the range of Python's - bounded integers. - -- Thanks to Raymond Hettinger, random.random() now uses a new core - generator. The Mersenne Twister algorithm is implemented in C, - threadsafe, faster than the previous generator, has an astronomically - large period (2**19937-1), creates random floats to full 53-bit - precision, and may be the most widely tested random number generator - in existence. - - The random.jumpahead(n) method has different semantics for the new - generator. Instead of jumping n steps ahead, it uses n and the - existing state to create a new state. This means that jumpahead() - continues to support multi-threaded code needing generators of - non-overlapping sequences. However, it will break code which relies - on jumpahead moving a specific number of steps forward. - - The attributes random.whseed and random.__whseed have no meaning for - the new generator. Code using these attributes should switch to a - new class, random.WichmannHill which is provided for backward - compatibility and to make an alternate generator available. - -- New "algorithms" module: heapq, implements a heap queue. Thanks to - Kevin O'Connor for the code and François Pinard for an entertaining - write-up explaining the theory and practical uses of heaps. - -- New encoding for the Palm OS character set: palmos. - -- binascii.crc32() and the zipfile module had problems on some 64-bit - platforms. These have been fixed. On a platform with 8-byte C longs, - crc32() now returns a signed-extended 4-byte result, so that its value - as a Python int is equal to the value computed a 32-bit platform. - -- xml.dom.minidom.toxml and toprettyxml now take an optional encoding - argument. - -- Some fixes in the copy module: when an object is copied through its - __reduce__ method, there was no check for a __setstate__ method on - the result [SF patch 565085]; deepcopy should treat instances of - custom metaclasses the same way it treats instances of type 'type' - [SF patch 560794]. - -- Sockets now support timeout mode. After s.settimeout(T), where T is - a float expressing seconds, subsequent operations raise an exception - if they cannot be completed within T seconds. To disable timeout - mode, use s.settimeout(None). There's also a module function, - socket.setdefaulttimeout(T), which sets the default for all sockets - created henceforth. - -- getopt.gnu_getopt was added. This supports GNU-style option - processing, where options can be mixed with non-option arguments. - -- Stop using strings for exceptions. String objects used for - exceptions are now classes deriving from Exception. The objects - changed were: Tkinter.TclError, bdb.BdbQuit, macpath.norm_error, - tabnanny.NannyNag, and xdrlib.Error. - -- Constants BOM_UTF8, BOM_UTF16, BOM_UTF16_LE, BOM_UTF16_BE, - BOM_UTF32, BOM_UTF32_LE and BOM_UTF32_BE that represent the Byte - Order Mark in UTF-8, UTF-16 and UTF-32 encodings for little and - big endian systems were added to the codecs module. The old names - BOM32_* and BOM64_* were off by a factor of 2. - -- Added conversion functions math.degrees() and math.radians(). - -- math.log() now takes an optional argument: math.log(x[, base]). - -- ftplib.retrlines() now tests for callback is None rather than testing - for False. Was causing an error when given a callback object which - was callable but also returned len() as zero. The change may - create new breakage if the caller relied on the undocumented behavior - and called with callback set to [] or some other False value not - identical to None. - -- random.gauss() uses a piece of hidden state used by nothing else, - and the .seed() and .whseed() methods failed to reset it. In other - words, setting the seed didn't completely determine the sequence of - results produced by random.gauss(). It does now. Programs repeatedly - mixing calls to a seed method with calls to gauss() may see different - results now. - -- The pickle.Pickler class grew a clear_memo() method to mimic that - provided by cPickle.Pickler. - -- difflib's SequenceMatcher class now does a dynamic analysis of - which elements are so frequent as to constitute noise. For - comparing files as sequences of lines, this generally works better - than the IS_LINE_JUNK function, and function ndiff's linejunk - argument defaults to None now as a result. A happy benefit is - that SequenceMatcher may run much faster now when applied - to large files with many duplicate lines (for example, C program - text with lots of repeated "}" and "return NULL;" lines). - -- New Text.dump() method in Tkinter module. - -- New distutils commands for building packagers were added to - support pkgtool on Solaris and swinstall on HP-UX. - -- distutils now has a new abstract binary packager base class - command/bdist_packager, which simplifies writing packagers. - This will hopefully provide the missing bits to encourage - people to submit more packagers, e.g. for Debian, FreeBSD - and other systems. - -- The UTF-16, -LE and -BE stream readers now raise a - NotImplementedError for all calls to .readline(). Previously, they - used to just produce garbage or fail with an encoding error -- - UTF-16 is a 2-byte encoding and the C lib's line reading APIs don't - work well with these. - -- compileall now supports quiet operation. - -- The BaseHTTPServer now implements optional HTTP/1.1 persistent - connections. - -- socket module: the SSL support was broken out of the main - _socket module C helper and placed into a new _ssl helper - which now gets imported by socket.py if available and working. - -- encodings package: added aliases for all supported IANA character - sets - -- ftplib: to safeguard the user's privacy, anonymous login will use - "anonymous@" as default password, rather than the real user and host - name. - -- webbrowser: tightened up the command passed to os.system() so that - arbitrary shell code can't be executed because a bogus URL was - passed in. - -- gettext.translation has an optional fallback argument, and - gettext.find an optional all argument. Translations will now fallback - on a per-message basis. The module supports plural forms, by means - of gettext.[d]ngettext and Translation.[u]ngettext. - -- distutils bdist commands now offer a --skip-build option. - -- warnings.warn now accepts a Warning instance as first argument. - -- The xml.sax.expatreader.ExpatParser class will no longer create - circular references by using itself as the locator that gets passed - to the content handler implementation. [SF bug #535474] - -- The email.Parser.Parser class now properly parses strings regardless - of their line endings, which can be any of \r, \n, or \r\n (CR, LF, - or CRLF). Also, the Header class's constructor default arguments - has changed slightly so that an explicit maxlinelen value is always - honored, and so unicode conversion error handling can be specified. - -- distutils' build_ext command now links C++ extensions with the C++ - compiler available in the Makefile or CXX environment variable, if - running under \*nix. - -- New module bz2: provides a comprehensive interface for the bz2 compression - library. It implements a complete file interface, one-shot (de)compression - functions, and types for sequential (de)compression. - -- New pdb command 'pp' which is like 'p' except that it pretty-prints - the value of its expression argument. - -- Now bdist_rpm distutils command understands a verify_script option in - the config file, including the contents of the referred filename in - the "%verifyscript" section of the rpm spec file. - -- Fixed bug #495695: webbrowser module would run graphic browsers in a - unix environment even if DISPLAY was not set. Also, support for - skipstone browser was included. - -- Fixed bug #636769: rexec would run unallowed code if subclasses of - strings were used as parameters for certain functions. - -Tools/Demos ------------ - -- pygettext.py now supports globbing on Windows, and accepts module - names in addition to accepting file names. - -- The SGI demos (Demo/sgi) have been removed. Nobody thought they - were interesting any more. (The SGI library modules and extensions - are still there; it is believed that at least some of these are - still used and useful.) - -- IDLE supports the new encoding declarations (PEP 263); it can also - deal with legacy 8-bit files if they use the locale's encoding. It - allows non-ASCII strings in the interactive shell and executes them - in the locale's encoding. - -- freeze.py now produces binaries which can import shared modules, - unlike before when this failed due to missing symbol exports in - the generated binary. - -Build ------ - -- On Unix, IDLE is now installed automatically. - -- The fpectl module is not built by default; it's dangerous or useless - except in the hands of experts. - -- The public Python C API will generally be declared using PyAPI_FUNC - and PyAPI_DATA macros, while Python extension module init functions - will be declared with PyMODINIT_FUNC. DL_EXPORT/DL_IMPORT macros - are deprecated. - -- A bug was fixed that could cause COUNT_ALLOCS builds to segfault, or - get into infinite loops, when a new-style class got garbage-collected. - Unfortunately, to avoid this, the way COUNT_ALLOCS works requires - that new-style classes be immortal in COUNT_ALLOCS builds. Note that - COUNT_ALLOCS is not enabled by default, in either release or debug - builds, and that new-style classes are immortal only in COUNT_ALLOCS - builds. - -- Compiling out the cyclic garbage collector is no longer an option. - The old symbol WITH_CYCLE_GC is now ignored, and Python.h arranges - that it's always defined (for the benefit of any extension modules - that may be conditionalizing on it). A bonus is that any extension - type participating in cyclic gc can choose to participate in the - Py_TRASHCAN mechanism now too; in the absence of cyclic gc, this used - to require editing the core to teach the trashcan mechanism about the - new type. - -- According to Annex F of the current C standard, - - The Standard C macro HUGE_VAL and its float and long double analogs, - HUGE_VALF and HUGE_VALL, expand to expressions whose values are - positive infinities. - - Python only uses the double HUGE_VAL, and only to #define its own symbol - Py_HUGE_VAL. Some platforms have incorrect definitions for HUGE_VAL. - pyport.h used to try to worm around that, but the workarounds triggered - other bugs on other platforms, so we gave up. If your platform defines - HUGE_VAL incorrectly, you'll need to #define Py_HUGE_VAL to something - that works on your platform. The only instance of this I'm sure about - is on an unknown subset of Cray systems, described here: - - http://www.cray.com/swpubs/manuals/SN-2194_2.0/html-SN-2194_2.0/x3138.htm - - Presumably 2.3a1 breaks such systems. If anyone uses such a system, help! - -- The configure option --without-doc-strings can be used to remove the - doc strings from the builtin functions and modules; this reduces the - size of the executable. - -- The universal newlines option (PEP 278) is on by default. On Unix - it can be disabled by passing --without-universal-newlines to the - configure script. On other platforms, remove - WITH_UNIVERSAL_NEWLINES from pyconfig.h. - -- On Unix, a shared libpython2.3.so can be created with --enable-shared. - -- All uses of the CACHE_HASH, INTERN_STRINGS, and DONT_SHARE_SHORT_STRINGS - preprocessor symbols were eliminated. The internal decisions they - controlled stopped being experimental long ago. - -- The tools used to build the documentation now work under Cygwin as - well as Unix. - -- The bsddb and dbm module builds have been changed to try and avoid version - skew problems and disable linkage with Berkeley DB 1.85 unless the - installer knows what s/he's doing. See the section on building these - modules in the README file for details. - -C API ------ - -- PyNumber_Check() now returns true for string and unicode objects. - This is a result of these types having a partially defined - tp_as_number slot. (This is not a feature, but an indication that - PyNumber_Check() is not very useful to determine numeric behavior. - It may be deprecated.) - -- The string object's layout has changed: the pointer member - ob_sinterned has been replaced by an int member ob_sstate. On some - platforms (e.g. most 64-bit systems) this may change the offset of - the ob_sval member, so as a precaution the API_VERSION has been - incremented. The apparently unused feature of "indirect interned - strings", supported by the ob_sinterned member, is gone. Interned - strings are now usually mortal; there is a new API, - PyString_InternImmortal() that creates immortal interned strings. - (The ob_sstate member can only take three values; however, while - making it a char saves a few bytes per string object on average, in - it also slowed things down a bit because ob_sval was no longer - aligned.) - -- The Py_InitModule*() functions now accept NULL for the 'methods' - argument. Modules without global functions are becoming more common - now that factories can be types rather than functions. - -- New C API PyUnicode_FromOrdinal() which exposes unichr() at C - level. - -- New functions PyErr_SetExcFromWindowsErr() and - PyErr_SetExcFromWindowsErrWithFilename(). Similar to - PyErr_SetFromWindowsErrWithFilename() and - PyErr_SetFromWindowsErr(), but they allow to specify - the exception type to raise. Available on Windows. - -- Py_FatalError() is now declared as taking a const char* argument. It - was previously declared without const. This should not affect working - code. - -- Added new macro PySequence_ITEM(o, i) that directly calls - sq_item without rechecking that o is a sequence and without - adjusting for negative indices. - -- PyRange_New() now raises ValueError if the fourth argument is not 1. - This is part of the removal of deprecated features of the xrange - object. - -- PyNumber_Coerce() and PyNumber_CoerceEx() now also invoke the type's - coercion if both arguments have the same type but this type has the - CHECKTYPES flag set. This is to better support proxies. - -- The type of tp_free has been changed from "``void (*)(PyObject *)``" to - "``void (*)(void *)``". - -- PyObject_Del, PyObject_GC_Del are now functions instead of macros. - -- A type can now inherit its metatype from its base type. Previously, - when PyType_Ready() was called, if ob_type was found to be NULL, it - was always set to &PyType_Type; now it is set to base->ob_type, - where base is tp_base, defaulting to &PyObject_Type. - -- PyType_Ready() accidentally did not inherit tp_is_gc; now it does. - -- The PyCore_* family of APIs have been removed. - -- The "u#" parser marker will now pass through Unicode objects as-is - without going through the buffer API. - -- The enumerators of cmp_op have been renamed to use the prefix ``PyCmp_``. - -- An old #define of ANY as void has been removed from pyport.h. This - hasn't been used since Python's pre-ANSI days, and the #define has - been marked as obsolete since then. SF bug 495548 says it created - conflicts with other packages, so keeping it around wasn't harmless. - -- Because Python's magic number scheme broke on January 1st, we decided - to stop Python development. Thanks for all the fish! - -- Some of us don't like fish, so we changed Python's magic number - scheme to a new one. See Python/import.c for details. - -New platforms -------------- - -- OpenVMS is now supported. - -- AtheOS is now supported. - -- the EMX runtime environment on OS/2 is now supported. - -- GNU/Hurd is now supported. - -Tests ------ - -- The regrtest.py script's -u option now provides a way to say "allow - all resources except this one." For example, to allow everything - except bsddb, give the option '-uall,-bsddb'. - -Windows -------- - -- The Windows distribution now ships with version 4.0.14 of the - Sleepycat Berkeley database library. This should be a huge - improvement over the previous Berkeley DB 1.85, which had many - bugs. - XXX What are the licensing issues here? - XXX If a user has a database created with a previous version of - XXX Python, what must they do to convert it? - XXX I'm still not sure how to link this thing (see PCbuild/readme.txt). - XXX The version # is likely to change before 2.3a1. - -- The Windows distribution now ships with a Secure Sockets Library (SLL) - module (_ssl.pyd) - -- The Windows distribution now ships with Tcl/Tk version 8.4.1 (it - previously shipped with Tcl/Tk 8.3.2). - -- When Python is built under a Microsoft compiler, sys.version now - includes the compiler version number (_MSC_VER). For example, under - MSVC 6, sys.version contains the substring "MSC v.1200 ". 1200 is - the value of _MSC_VER under MSVC 6. - -- Sometimes the uninstall executable (UNWISE.EXE) vanishes. One cause - of that has been fixed in the installer (disabled Wise's "delete in- - use files" uninstall option). - -- Fixed a bug in urllib's proxy handling in Windows. [SF bug #503031] - -- The installer now installs Start menu shortcuts under (the local - equivalent of) "All Users" when doing an Admin install. - -- file.truncate([newsize]) now works on Windows for all newsize values. - It used to fail if newsize didn't fit in 32 bits, reflecting a - limitation of MS _chsize (which is no longer used). - -- os.waitpid() is now implemented for Windows, and can be used to block - until a specified process exits. This is similar to, but not exactly - the same as, os.waitpid() on POSIX systems. If you're waiting for - a specific process whose pid was obtained from one of the spawn() - functions, the same Python os.waitpid() code works across platforms. - See the docs for details. The docs were changed to clarify that - spawn functions return, and waitpid requires, a process handle on - Windows (not the same thing as a Windows process id). - -- New tempfile.TemporaryFile implementation for Windows: this doesn't - need a TemporaryFileWrapper wrapper anymore, and should be immune - to a nasty problem: before 2.3, if you got a temp file on Windows, it - got wrapped in an object whose close() method first closed the - underlying file, then deleted the file. This usually worked fine. - However, the spawn family of functions on Windows create (at a low C - level) the same set of open files in the spawned process Q as were - open in the spawning process P. If a temp file f was among them, then - doing f.close() in P first closed P's C-level file handle on f, but Q's - C-level file handle on f remained open, so the attempt in P to delete f - blew up with a "Permission denied" error (Windows doesn't allow - deleting open files). This was surprising, subtle, and difficult to - work around. - -- The os module now exports all the symbolic constants usable with the - low-level os.open() on Windows: the new constants in 2.3 are - O_NOINHERIT, O_SHORT_LIVED, O_TEMPORARY, O_RANDOM and O_SEQUENTIAL. - The others were also available in 2.2: O_APPEND, O_BINARY, O_CREAT, - O_EXCL, O_RDONLY, O_RDWR, O_TEXT, O_TRUNC and O_WRONLY. Contrary - to Microsoft docs, O_SHORT_LIVED does not seem to imply O_TEMPORARY - (so specify both if you want both; note that neither is useful unless - specified with O_CREAT too). - -Mac ----- - -- Mac/Relnotes is gone, the release notes are now here. - -- Python (the OSX-only, unix-based version, not the OS9-compatible CFM - version) now fully supports unicode strings as arguments to various file - system calls, eg. open(), file(), os.stat() and os.listdir(). - -- The current naming convention for Python on the Macintosh is that MacPython - refers to the unix-based OSX-only version, and MacPython-OS9 refers to the - CFM-based version that runs on both OS9 and OSX. - -- All MacPython-OS9 functionality is now available in an OSX unix build, - including the Carbon modules, the IDE, OSA support, etc. A lot of this - will only work correctly in a framework build, though, because you cannot - talk to the window manager unless your application is run from a .app - bundle. There is a command line tool "pythonw" that runs your script - with an interpreter living in such a .app bundle, this interpreter should - be used to run any Python script using the window manager (including - Tkinter or wxPython scripts). - -- Most of Mac/Lib has moved to Lib/plat-mac, which is again used both in - MacPython-OSX and MacPython-OS9. The only modules remaining in Mac/Lib - are specifically for MacPython-OS9 (CFM support, preference resources, etc). - -- A new utility PythonLauncher will start a Python interpreter when a .py or - .pyw script is double-clicked in the Finder. By default .py scripts are - run with a normal Python interpreter in a Terminal window and .pyw - files are run with a window-aware pythonw interpreter without a Terminal - window, but all this can be customized. - -- MacPython-OS9 is now Carbon-only, so it runs on Mac OS 9 or Mac OS X and - possibly on Mac OS 8.6 with the right CarbonLib installed, but not on earlier - releases. - -- Many tools such as BuildApplet.py and gensuitemodule.py now support a command - line interface too. - -- All the Carbon classes are now PEP253 compliant, meaning that you can - subclass them from Python. Most of the attributes have gone, you should - now use the accessor function call API, which is also what Apple's - documentation uses. Some attributes such as grafport.visRgn are still - available for convenience. - -- New Carbon modules File (implementing the APIs in Files.h and Aliases.h) - and Folder (APIs from Folders.h). The old macfs builtin module is - gone, and replaced by a Python wrapper around the new modules. - -- Pathname handling should now be fully consistent: MacPython-OSX always uses - unix pathnames and MacPython-OS9 always uses colon-separated Mac pathnames - (also when running on Mac OS X). - -- New Carbon modules Help and AH give access to the Carbon Help Manager. - There are hooks in the IDE to allow accessing the Python documentation - (and Apple's Carbon and Cocoa documentation) through the Help Viewer. - See Mac/OSX/README for converting the Python documentation to a - Help Viewer compatible form and installing it. - -- OSA support has been redesigned and the generated Python classes now - mirror the inheritance defined by the underlying OSA classes. - -- MacPython no longer maps both \r and \n to \n on input for any text file. - This feature has been replaced by universal newline support (PEP278). - -- The default encoding for Python sourcefiles in MacPython-OS9 is no longer - mac-roman (or whatever your local Mac encoding was) but "ascii", like on - other platforms. If you really need sourcefiles with Mac characters in them - you can change this in site.py. - - -What's New in Python 2.2 final? -=============================== - -*Release date: 21-Dec-2001* - -Type/class unification and new-style classes --------------------------------------------- - -- pickle.py, cPickle: allow pickling instances of new-style classes - with a custom metaclass. - -Core and builtins ------------------ - -- weakref proxy object: when comparing, unwrap both arguments if both - are proxies. - -Extension modules ------------------ - -- binascii.b2a_base64(): fix a potential buffer overrun when encoding - very short strings. - -- cPickle: the obscure "fast" mode was suspected of causing stack - overflows on the Mac. Hopefully fixed this by setting the recursion - limit much smaller. If the limit is too low (it only affects - performance), you can change it by defining PY_CPICKLE_FAST_LIMIT - when compiling cPickle.c (or in pyconfig.h). - -Library -------- - -- dumbdbm.py: fixed a dumb old bug (the file didn't get synched at - close or delete time). - -- rfc822.py: fixed a bug where the address '<>' was converted to None - instead of an empty string (also fixes the email.Utils module). - -- xmlrpclib.py: version 1.0.0; uses precision for doubles. - -- test suite: the pickle and cPickle tests were not executing any code - when run from the standard regression test. - -Tools/Demos ------------ - -Build ------ - -C API ------ - -New platforms -------------- - -Tests ------ - -Windows -------- - -- distutils package: fixed broken Windows installers (bdist_wininst). - -- tempfile.py: prevent mysterious warnings when TemporaryFileWrapper - instances are deleted at process exit time. - -- socket.py: prevent mysterious warnings when socket instances are - deleted at process exit time. - -- posixmodule.c: fix a Windows crash with stat() of a filename ending - in backslash. - -Mac ----- - -- The Carbon toolbox modules have been upgraded to Universal Headers - 3.4, and experimental CoreGraphics and CarbonEvents modules have - been added. All only for framework-enabled MacOSX. - - -What's New in Python 2.2c1? -=========================== - -*Release date: 14-Dec-2001* - -Type/class unification and new-style classes --------------------------------------------- - -- Guido's tutorial introduction to the new type/class features has - been extensively updated. See - - http://www.python.org/2.2/descrintro.html - - That remains the primary documentation in this area. - -- Fixed a leak: instance variables declared with __slots__ were never - deleted! - -- The "delete attribute" method of descriptor objects is called - __delete__, not __del__. In previous releases, it was mistakenly - called __del__, which created an unfortunate overloading condition - with finalizers. (The "get attribute" and "set attribute" methods - are still called __get__ and __set__, respectively.) - -- Some subtle issues with the super built-in were fixed: - - (a) When super itself is subclassed, its __get__ method would still - return an instance of the base class (i.e., of super). - - (b) super(C, C()).__class__ would return C rather than super. This - is confusing. To fix this, I decided to change the semantics of - super so that it only applies to code attributes, not to data - attributes. After all, overriding data attributes is not - supported anyway. - - (c) The __get__ method didn't check whether the argument was an - instance of the type used in creation of the super instance. - -- Previously, hash() of an instance of a subclass of a mutable type - (list or dictionary) would return some value, rather than raising - TypeError. This has been fixed. Also, directly calling - dict.__hash__ and list.__hash__ now raises the same TypeError - (previously, these were the same as object.__hash__). - -- New-style objects now support deleting their __dict__. This is for - all intents and purposes equivalent to assigning a brand new empty - dictionary, but saves space if the object is not used further. - -Core and builtins ------------------ - -- -Qnew now works as documented in PEP 238: when -Qnew is passed on - the command line, all occurrences of "/" use true division instead - of classic division. See the PEP for details. Note that "all" - means all instances in library and 3rd-party modules, as well as in - your own code. As the PEP says, -Qnew is intended for use only in - educational environments with control over the libraries in use. - Note that test_coercion.py in the standard Python test suite fails - under -Qnew; this is expected, and won't be repaired until true - division becomes the default (in the meantime, test_coercion is - testing the current rules). - -- complex() now only allows the first argument to be a string - argument, and raises TypeError if either the second arg is a string - or if the second arg is specified when the first is a string. - -Extension modules ------------------ - -- gc.get_referents was renamed to gc.get_referrers. - -Library -------- - -- Functions in the os.spawn() family now release the global interpreter - lock around calling the platform spawn. They should always have done - this, but did not before 2.2c1. Multithreaded programs calling - an os.spawn function with P_WAIT will no longer block all Python threads - until the spawned program completes. It's possible that some programs - relies on blocking, although more likely by accident than by design. - -- webbrowser defaults to netscape.exe on OS/2 now. - -- Tix.ResizeHandle exposes detach_widget, hide, and show. - -- The charset alias windows_1252 has been added. - -- types.StringTypes is a tuple containing the defined string types; - usually this will be (str, unicode), but if Python was compiled - without Unicode support it will be just (str,). - -- The pulldom and minidom modules were synchronized to PyXML. - -Tools/Demos ------------ - -- A new script called Tools/scripts/google.py was added, which fires - off a search on Google. - -Build ------ - -- Note that release builds of Python should arrange to define the - preprocessor symbol NDEBUG on the command line (or equivalent). - In the 2.2 pre-release series we tried to define this by magic in - Python.h instead, but it proved to cause problems for extension - authors. The Unix, Windows and Mac builds now all define NDEBUG in - release builds via cmdline (or equivalent) instead. Ports to - other platforms should do likewise. - -- It is no longer necessary to use --with-suffix when building on a - case-insensitive file system (such as Mac OS X HFS+). In the build - directory an extension is used, but not in the installed python. - -C API ------ - -- New function PyDict_MergeFromSeq2() exposes the builtin dict - constructor's logic for updating a dictionary from an iterable object - producing key-value pairs. - -- PyArg_ParseTupleAndKeywords() requires that the number of entries in - the keyword list equal the number of argument specifiers. This - wasn't checked correctly, and PyArg_ParseTupleAndKeywords could even - dump core in some bad cases. This has been repaired. As a result, - PyArg_ParseTupleAndKeywords may raise RuntimeError in bad cases that - previously went unchallenged. - -New platforms -------------- - -Tests ------ - -Windows -------- - -Mac ----- - -- In unix-Python on Mac OS X (and darwin) sys.platform is now "darwin", - without any trailing digits. - -- Changed logic for finding python home in Mac OS X framework Pythons. - Now sys.executable points to the executable again, in stead of to - the shared library. The latter is used only for locating the python - home. - - -What's New in Python 2.2b2? -=========================== - -*Release date: 16-Nov-2001* - -Type/class unification and new-style classes --------------------------------------------- - -- Multiple inheritance mixing new-style and classic classes in the - list of base classes is now allowed, so this works now: - - class Classic: pass - class Mixed(Classic, object): pass - - The MRO (method resolution order) for each base class is respected - according to its kind, but the MRO for the derived class is computed - using new-style MRO rules if any base class is a new-style class. - This needs to be documented. - -- The new builtin dictionary() constructor, and dictionary type, have - been renamed to dict. This reflects a decade of common usage. - -- dict() now accepts an iterable object producing 2-sequences. For - example, dict(d.items()) == d for any dictionary d. The argument, - and the elements of the argument, can be any iterable objects. - -- New-style classes can now have a __del__ method, which is called - when the instance is deleted (just like for classic classes). - -- Assignment to object.__dict__ is now possible, for objects that are - instances of new-style classes that have a __dict__ (unless the base - class forbids it). - -- Methods of built-in types now properly check for keyword arguments - (formerly these were silently ignored). The only built-in methods - that take keyword arguments are __call__, __init__ and __new__. - -- The socket function has been converted to a type; see below. - -Core and builtins ------------------ - -- Assignment to __debug__ raises SyntaxError at compile-time. This - was promised when 2.1c1 was released as "What's New in Python 2.1c1" - (see below) says. - -- Clarified the error messages for unsupported operands to an operator - (like 1 + ''). - -Extension modules ------------------ - -- mmap has a new keyword argument, "access", allowing a uniform way for - both Windows and Unix users to create read-only, write-through and - copy-on-write memory mappings. This was previously possible only on - Unix. A new keyword argument was required to support this in a - uniform way because the mmap() signatures had diverged across - platforms. Thanks to Jay T Miller for repairing this! - -- By default, the gc.garbage list now contains only those instances in - unreachable cycles that have __del__ methods; in 2.1 it contained all - instances in unreachable cycles. "Instances" here has been generalized - to include instances of both new-style and old-style classes. - -- The socket module defines a new method for socket objects, - sendall(). This is like send() but may make multiple calls to - send() until all data has been sent. Also, the socket function has - been converted to a subclassable type, like list and tuple (etc.) - before it; socket and SocketType are now the same thing. - -- Various bugfixes to the curses module. There is now a test suite - for the curses module (you have to run it manually). - -- binascii.b2a_base64 no longer places an arbitrary restriction of 57 - bytes on its input. - -Library -------- - -- tkFileDialog exposes a Directory class and askdirectory - convenience function. - -- Symbolic group names in regular expressions must be unique. For - example, the regexp r'(?P)(?P)' is not allowed, because a - single name can't mean both "group 1" and "group 2" simultaneously. - Python 2.2 detects this error at regexp compilation time; - previously, the error went undetected, and results were - unpredictable. Also in sre, the pattern.split(), pattern.sub(), and - pattern.subn() methods have been rewritten in C. Also, an - experimental function/method finditer() has been added, which works - like findall() but returns an iterator. - -- Tix exposes more commands through the classes DirSelectBox, - DirSelectDialog, ListNoteBook, Meter, CheckList, and the - methods tix_addbitmapdir, tix_cget, tix_configure, tix_filedialog, - tix_getbitmap, tix_getimage, tix_option_get, and tix_resetoptions. - -- Traceback objects are now scanned by cyclic garbage collection, so - cycles created by casual use of sys.exc_info() no longer cause - permanent memory leaks (provided garbage collection is enabled). - -- os.extsep -- a new variable needed by the RISCOS support. It is the - separator used by extensions, and is '.' on all platforms except - RISCOS, where it is '/'. There is no need to use this variable - unless you have a masochistic desire to port your code to RISCOS. - -- mimetypes.py has optional support for non-standard, but commonly - found types. guess_type() and guess_extension() now accept an - optional 'strict' flag, defaulting to true, which controls whether - recognize non-standard types or not. A few non-standard types we - know about have been added. Also, when run as a script, there are - new -l and -e options. - -- statcache is now deprecated. - -- email.Utils.formatdate() now produces the preferred RFC 2822 style - dates with numeric timezones (it used to produce obsolete dates - hard coded to "GMT" timezone). An optional 'localtime' flag is - added to produce dates in the local timezone, with daylight savings - time properly taken into account. - -- In pickle and cPickle, instead of masking errors in load() by - transforming them into SystemError, we let the original exception - propagate out. Also, implement support for __safe_for_unpickling__ - in pickle, as it already was supported in cPickle. - -Tools/Demos ------------ - -Build ------ - -- The dbm module is built using libdb1 if available. The bsddb module - is built with libdb3 if available. - -- Misc/Makefile.pre.in has been removed by BDFL pronouncement. - -C API ------ - -- New function PySequence_Fast_GET_SIZE() returns the size of a non- - NULL result from PySequence_Fast(), more quickly than calling - PySequence_Size(). - -- New argument unpacking function PyArg_UnpackTuple() added. - -- New functions PyObject_CallFunctionObjArgs() and - PyObject_CallMethodObjArgs() have been added to make it more - convenient and efficient to call functions and methods from C. - -- PyArg_ParseTupleAndKeywords() no longer masks errors, so it's - possible that this will propagate errors it didn't before. - -- New function PyObject_CheckReadBuffer(), which returns true if its - argument supports the single-segment readable buffer interface. - -New platforms -------------- - -- We've finally confirmed that this release builds on HP-UX 11.00, - *with* threads, and passes the test suite. - -- Thanks to a series of patches from Michael Muller, Python may build - again under OS/2 Visual Age C++. - -- Updated RISCOS port by Dietmar Schwertberger. - -Tests ------ - -- Added a test script for the curses module. It isn't run automatically; - regrtest.py must be run with '-u curses' to enable it. - -Windows -------- - -Mac ----- - -- PythonScript has been moved to unsupported and is slated to be - removed completely in the next release. - -- It should now be possible to build applets that work on both OS9 and - OSX. - -- The core is now linked with CoreServices not Carbon; as a side - result, default 8bit encoding on OSX is now ASCII. - -- Python should now build on OSX 10.1.1 - - -What's New in Python 2.2b1? -=========================== - -*Release date: 19-Oct-2001* - -Type/class unification and new-style classes --------------------------------------------- - -- New-style classes are now always dynamic (except for built-in and - extension types). There is no longer a performance penalty, and I - no longer see another reason to keep this baggage around. One relic - remains: the __dict__ of a new-style class is a read-only proxy; you - must set the class's attribute to modify it. As a consequence, the - __defined__ attribute of new-style types no longer exists, for lack - of need: there is once again only one __dict__ (although in the - future a __cache__ may be resurrected with a similar function, if I - can prove that it actually speeds things up). - -- C.__doc__ now works as expected for new-style classes (in 2.2a4 it - always returned None, even when there was a class docstring). - -- doctest now finds and runs docstrings attached to new-style classes, - class methods, static methods, and properties. - -Core and builtins ------------------ - -- A very subtle syntactical pitfall in list comprehensions was fixed. - For example: [a+b for a in 'abc', for b in 'def']. The comma in - this example is a mistake. Previously, this would silently let 'a' - iterate over the singleton tuple ('abc',), yielding ['abcd', 'abce', - 'abcf'] rather than the intended ['ad', 'ae', 'af', 'bd', 'be', - 'bf', 'cd', 'ce', 'cf']. Now, this is flagged as a syntax error. - Note that [a for a in ] is a convoluted way to say - [] anyway, so it's not like any expressiveness is lost. - -- getattr(obj, name, default) now only catches AttributeError, as - documented, rather than returning the default value for all - exceptions (which could mask bugs in a __getattr__ hook, for - example). - -- Weak reference objects are now part of the core and offer a C API. - A bug which could allow a core dump when binary operations involved - proxy reference has been fixed. weakref.ReferenceError is now a - built-in exception. - -- unicode(obj) now behaves more like str(obj), accepting arbitrary - objects, and calling a __unicode__ method if it exists. - unicode(obj, encoding) and unicode(obj, encoding, errors) still - require an 8-bit string or character buffer argument. - -- isinstance() now allows any object as the first argument and a - class, a type or something with a __bases__ tuple attribute for the - second argument. The second argument may also be a tuple of a - class, type, or something with __bases__, in which case isinstance() - will return true if the first argument is an instance of any of the - things contained in the second argument tuple. E.g. - - isinstance(x, (A, B)) - - returns true if x is an instance of A or B. - -Extension modules ------------------ - -- thread.start_new_thread() now returns the thread ID (previously None). - -- binascii has now two quopri support functions, a2b_qp and b2a_qp. - -- readline now supports setting the startup_hook and the - pre_event_hook, and adds the add_history() function. - -- os and posix supports chroot(), setgroups() and unsetenv() where - available. The stat(), fstat(), statvfs() and fstatvfs() functions - now return "pseudo-sequences" -- the various fields can now be - accessed as attributes (e.g. os.stat("/").st_mtime) but for - backwards compatibility they also behave as a fixed-length sequence. - Some platform-specific fields (e.g. st_rdev) are only accessible as - attributes. - -- time: localtime(), gmtime() and strptime() now return a - pseudo-sequence similar to the os.stat() return value, with - attributes like tm_year etc. - -- Decompression objects in the zlib module now accept an optional - second parameter to decompress() that specifies the maximum amount - of memory to use for the uncompressed data. - -- optional SSL support in the socket module now exports OpenSSL - functions RAND_add(), RAND_egd(), and RAND_status(). These calls - are useful on platforms like Solaris where OpenSSL does not - automatically seed its PRNG. Also, the keyfile and certfile - arguments to socket.ssl() are now optional. - -- posixmodule (and by extension, the os module on POSIX platforms) now - exports O_LARGEFILE, O_DIRECT, O_DIRECTORY, and O_NOFOLLOW. - -Library -------- - -- doctest now excludes functions and classes not defined by the module - being tested, thanks to Tim Hochberg. - -- HotShot, a new profiler implemented using a C-based callback, has - been added. This substantially reduces the overhead of profiling, - but it is still quite preliminary. Support modules and - documentation will be added in upcoming releases (before 2.2 final). - -- profile now produces correct output in situations where an exception - raised in Python is cleared by C code (e.g. hasattr()). This used - to cause wrong output, including spurious claims of recursive - functions and attribution of time spent to the wrong function. - - The code and documentation for the derived OldProfile and HotProfile - profiling classes was removed. The code hasn't worked for years (if - you tried to use them, they raised exceptions). OldProfile - intended to reproduce the behavior of the profiler Python used more - than 7 years ago, and isn't interesting anymore. HotProfile intended - to provide a faster profiler (but producing less information), and - that's a worthy goal we intend to meet via a different approach (but - without losing information). - -- Profile.calibrate() has a new implementation that should deliver - a much better system-specific calibration constant. The constant can - now be specified in an instance constructor, or as a Profile class or - instance variable, instead of by editing profile.py's source code. - Calibration must still be done manually (see the docs for the profile - module). - - Note that Profile.calibrate() must be overridden by subclasses. - Improving the accuracy required exploiting detailed knowledge of - profiler internals; the earlier method abstracted away the details - and measured a simplified model instead, but consequently computed - a constant too small by a factor of 2 on some modern machines. - -- quopri's encode and decode methods take an optional header parameter, - which indicates whether output is intended for the header 'Q' - encoding. - -- The SocketServer.ThreadingMixIn class now closes the request after - finish_request() returns. (Not when it errors out though.) - -- The nntplib module's NNTP.body() method has grown a 'file' argument - to allow saving the message body to a file. - -- The email package has added a class email.Parser.HeaderParser which - only parses headers and does not recurse into the message's body. - Also, the module/class MIMEAudio has been added for representing - audio data (contributed by Anthony Baxter). - -- ftplib should be able to handle files > 2GB. - -- ConfigParser.getboolean() now also interprets TRUE, FALSE, YES, NO, - ON, and OFF. - -- xml.dom.minidom NodeList objects now support the length attribute - and item() method as required by the DOM specifications. - -Tools/Demos ------------ - -- Demo/dns was removed. It no longer serves any purpose; a package - derived from it is now maintained by Anthony Baxter, see - http://PyDNS.SourceForge.net. - -- The freeze tool has been made more robust, and two new options have - been added: -X and -E. - -Build ------ - -- configure will use CXX in LINKCC if CXX is used to build main() and - the system requires to link a C++ main using the C++ compiler. - -C API ------ - -- The documentation for the tp_compare slot is updated to require that - the return value must be -1, 0, 1; an arbitrary number <0 or >0 is - not correct. This is not yet enforced but will be enforced in - Python 2.3; even later, we may use -2 to indicate errors and +2 for - "NotImplemented". Right now, -1 should be used for an error return. - -- PyLong_AsLongLong() now accepts int (as well as long) arguments. - Consequently, PyArg_ParseTuple's 'L' code also accepts int (as well - as long) arguments. - -- PyThread_start_new_thread() now returns a long int giving the thread - ID, if one can be calculated; it returns -1 for error, 0 if no - thread ID is calculated (this is an incompatible change, but only - the thread module used this API). This code has only really been - tested on Linux and Windows; other platforms please beware (and - report any bugs or strange behavior). - -- PyUnicode_FromEncodedObject() no longer accepts Unicode objects as - input. - -New platforms -------------- - -Tests ------ - -Windows -------- - -- Installer: If you install IDLE, and don't disable file-extension - registration, a new "Edit with IDLE" context (right-click) menu entry - is created for .py and .pyw files. - -- The signal module now supports SIGBREAK on Windows, thanks to Steven - Scott. Note that SIGBREAK is unique to Windows. The default SIGBREAK - action remains to call Win32 ExitProcess(). This can be changed via - signal.signal(). For example:: - - # Make Ctrl+Break raise KeyboardInterrupt, like Python's default Ctrl+C - # (SIGINT) behavior. - import signal - signal.signal(signal.SIGBREAK, signal.default_int_handler) - - try: - while 1: - pass - except KeyboardInterrupt: - # We get here on Ctrl+C or Ctrl+Break now; if we had not changed - # SIGBREAK, only on Ctrl+C (and Ctrl+Break would terminate the - # program without the possibility for any Python-level cleanup). - print "Clean exit" - - -What's New in Python 2.2a4? -=========================== - -*Release date: 28-Sep-2001* - -Type/class unification and new-style classes --------------------------------------------- - -- pydoc and inspect are now aware of new-style classes; - e.g. help(list) at the interactive prompt now shows proper - documentation for all operations on list objects. - -- Applications using Jim Fulton's ExtensionClass module can now safely - be used with Python 2.2. In particular, Zope 2.4.1 now works with - Python 2.2 (as well as with Python 2.1.1). The Demo/metaclass - examples also work again. It is hoped that Gtk and Boost also work - with 2.2a4 and beyond. (If you can confirm this, please write - webmaster@python.org; if there are still problems, please open a bug - report on SourceForge.) - -- property() now takes 4 keyword arguments: fget, fset, fdel and doc. - These map to read-only attributes 'fget', 'fset', 'fdel', and '__doc__' - in the constructed property object. fget, fset and fdel weren't - discoverable from Python in 2.2a3. __doc__ is new, and allows to - associate a docstring with a property. - -- Comparison overloading is now more completely implemented. For - example, a str subclass instance can properly be compared to a str - instance, and it can properly overload comparison. Ditto for most - other built-in object types. - -- The repr() of new-style classes has changed; instead of a new-style class is now rendered as , - *except* for built-in types, which are still rendered as (to avoid upsetting existing code that might parse or - otherwise rely on repr() of certain type objects). - -- The repr() of new-style objects is now always ; - previously, it was sometimes . - -- For new-style classes, what was previously called __getattr__ is now - called __getattribute__. This method, if defined, is called for - *every* attribute access. A new __getattr__ hook more similar to the - one in classic classes is defined which is called only if regular - attribute access raises AttributeError; to catch *all* attribute - access, you can use __getattribute__ (for new-style classes). If - both are defined, __getattribute__ is called first, and if it raises - AttributeError, __getattr__ is called. - -- The __class__ attribute of new-style objects can be assigned to. - The new class must have the same C-level object layout as the old - class. - -- The builtin file type can be subclassed now. In the usual pattern, - "file" is the name of the builtin type, and file() is a new builtin - constructor, with the same signature as the builtin open() function. - file() is now the preferred way to open a file. - -- Previously, __new__ would only see sequential arguments passed to - the type in a constructor call; __init__ would see both sequential - and keyword arguments. This made no sense whatsoever any more, so - now both __new__ and __init__ see all arguments. - -- Previously, hash() applied to an instance of a subclass of str or - unicode always returned 0. This has been repaired. - -- Previously, an operation on an instance of a subclass of an - immutable type (int, long, float, complex, tuple, str, unicode), - where the subtype didn't override the operation (and so the - operation was handled by the builtin type), could return that - instance instead a value of the base type. For example, if s was of - a str subclass type, s[:] returned s as-is. Now it returns a str - with the same value as s. - -- Provisional support for pickling new-style objects has been added. - -Core ----- - -- file.writelines() now accepts any iterable object producing strings. - -- PyUnicode_FromEncodedObject() now works very much like - PyObject_Str(obj) in that it tries to use __str__/tp_str - on the object if the object is not a string or buffer. This - makes unicode() behave like str() when applied to non-string/buffer - objects. - -- PyFile_WriteObject now passes Unicode objects to the file's write - method. As a result, all file-like objects which may be the target - of a print statement must support Unicode objects, i.e. they must - at least convert them into ASCII strings. - -- Thread scheduling on Solaris should be improved; it is no longer - necessary to insert a small sleep at the start of a thread in order - to let other runnable threads be scheduled. - -Library -------- - -- StringIO.StringIO instances and cStringIO.StringIO instances support - read character buffer compatible objects for their .write() methods. - These objects are converted to strings and then handled as such - by the instances. - -- The "email" package has been added. This is basically a port of the - mimelib package with API changes - and some implementations updated to use iterators and generators. - -- difflib.ndiff() and difflib.Differ.compare() are generators now. This - restores the ability of Tools/scripts/ndiff.py to start producing output - before the entire comparison is complete. - -- StringIO.StringIO instances and cStringIO.StringIO instances support - iteration just like file objects (i.e. their .readline() method is - called for each iteration until it returns an empty string). - -- The codecs module has grown four new helper APIs to access - builtin codecs: getencoder(), getdecoder(), getreader(), - getwriter(). - -- SimpleXMLRPCServer: a new module (based upon SimpleHTMLServer) - simplifies writing XML RPC servers. - -- os.path.realpath(): a new function that returns the absolute pathname - after interpretation of symbolic links. On non-Unix systems, this - is an alias for os.path.abspath(). - -- operator.indexOf() (PySequence_Index() in the C API) now works with any - iterable object. - -- smtplib now supports various authentication and security features of - the SMTP protocol through the new login() and starttls() methods. - -- hmac: a new module implementing keyed hashing for message - authentication. - -- mimetypes now recognizes more extensions and file types. At the - same time, some mappings not sanctioned by IANA were removed. - -- The "compiler" package has been brought up to date to the state of - Python 2.2 bytecode generation. It has also been promoted from a - Tool to a standard library package. (Tools/compiler still exists as - a sample driver.) - -Build ------ - -- Large file support (LFS) is now automatic when the platform supports - it; no more manual configuration tweaks are needed. On Linux, at - least, it's possible to have a system whose C library supports large - files but whose kernel doesn't; in this case, large file support is - still enabled but doesn't do you any good unless you upgrade your - kernel or share your Python executable with another system whose - kernel has large file support. - -- The configure script now supplies plausible defaults in a - cross-compilation environment. This doesn't mean that the supplied - values are always correct, or that cross-compilation now works - flawlessly -- but it's a first step (and it shuts up most of - autoconf's warnings about AC_TRY_RUN). - -- The Unix build is now a bit less chatty, courtesy of the parser - generator. The build is completely silent (except for errors) when - using "make -s", thanks to a -q option to setup.py. - -C API ------ - -- The "structmember" API now supports some new flag bits to deny read - and/or write access to attributes in restricted execution mode. - -New platforms -------------- - -- Compaq's iPAQ handheld, running the "familiar" Linux distribution - (http://familiar.handhelds.org). - -Tests ------ - -- The "classic" standard tests, which work by comparing stdout to - an expected-output file under Lib/test/output/, no longer stop at - the first mismatch. Instead the test is run to completion, and a - variant of ndiff-style comparison is used to report all differences. - This is much easier to understand than the previous style of reporting. - -- The unittest-based standard tests now use regrtest's test_main() - convention, instead of running as a side-effect of merely being - imported. This allows these tests to be run in more natural and - flexible ways as unittests, outside the regrtest framework. - -- regrtest.py is much better integrated with unittest and doctest now, - especially in regard to reporting errors. - -Windows -------- - -- Large file support now also works for files > 4GB, on filesystems - that support it (NTFS under Windows 2000). See "What's New in - Python 2.2a3" for more detail. - - -What's New in Python 2.2a3? -=========================== - -*Release Date: 07-Sep-2001* - -Core ----- - -- Conversion of long to float now raises OverflowError if the long is too - big to represent as a C double. - -- The 3-argument builtin pow() no longer allows a third non-None argument - if either of the first two arguments is a float, or if both are of - integer types and the second argument is negative (in which latter case - the arguments are converted to float, so this is really the same - restriction). - -- The builtin dir() now returns more information, and sometimes much - more, generally naming all attributes of an object, and all attributes - reachable from the object via its class, and from its class's base - classes, and so on from them too. Example: in 2.2a2, dir([]) returned - an empty list. In 2.2a3, - - >>> dir([]) - ['__add__', '__class__', '__contains__', '__delattr__', '__delitem__', - '__eq__', '__ge__', '__getattr__', '__getitem__', '__getslice__', - '__gt__', '__hash__', '__iadd__', '__imul__', '__init__', '__le__', - '__len__', '__lt__', '__mul__', '__ne__', '__new__', '__repr__', - '__rmul__', '__setattr__', '__setitem__', '__setslice__', '__str__', - 'append', 'count', 'extend', 'index', 'insert', 'pop', 'remove', - 'reverse', 'sort'] - - dir(module) continues to return only the module's attributes, though. - -- Overflowing operations on plain ints now return a long int rather - than raising OverflowError. This is a partial implementation of PEP - 237. You can use -Wdefault::OverflowWarning to enable a warning for - this situation, and -Werror::OverflowWarning to revert to the old - OverflowError exception. - -- A new command line option, -Q, is added to control run-time - warnings for the use of classic division. (See PEP 238.) Possible - values are -Qold, -Qwarn, -Qwarnall, and -Qnew. The default is - -Qold, meaning the / operator has its classic meaning and no - warnings are issued. Using -Qwarn issues a run-time warning about - all uses of classic division for int and long arguments; -Qwarnall - also warns about classic division for float and complex arguments - (for use with fixdiv.py). - [Note: the remainder of this item (preserved below) became - obsolete in 2.2c1 -- -Qnew has global effect in 2.2] :: - - Using -Qnew is questionable; it turns on new division by default, but - only in the __main__ module. You can usefully combine -Qwarn or - -Qwarnall and -Qnew: this gives the __main__ module new division, and - warns about classic division everywhere else. - -- Many built-in types can now be subclassed. This applies to int, - long, float, str, unicode, and tuple. (The types complex, list and - dictionary can also be subclassed; this was introduced earlier.) - Note that restrictions apply when subclassing immutable built-in - types: you can only affect the value of the instance by overloading - __new__. You can add mutable attributes, and the subclass instances - will have a __dict__ attribute, but you cannot change the "value" - (as implemented by the base class) of an immutable subclass instance - once it is created. - -- The dictionary constructor now takes an optional argument, a - mapping-like object, and initializes the dictionary from its - (key, value) pairs. - -- A new built-in type, super, has been added. This facilitates making - "cooperative super calls" in a multiple inheritance setting. For an - explanation, see http://www.python.org/2.2/descrintro.html#cooperation - -- A new built-in type, property, has been added. This enables the - creation of "properties". These are attributes implemented by - getter and setter functions (or only one of these for read-only or - write-only attributes), without the need to override __getattr__. - See http://www.python.org/2.2/descrintro.html#property - -- The syntax of floating-point and imaginary literals has been - liberalized, to allow leading zeroes. Examples of literals now - legal that were SyntaxErrors before: - - 00.0 0e3 0100j 07.5 00000000000000000008. - -- An old tokenizer bug allowed floating point literals with an incomplete - exponent, such as 1e and 3.1e-. Such literals now raise SyntaxError. - -Library -------- - -- telnetlib includes symbolic names for the options, and support for - setting an option negotiation callback. It also supports processing - of suboptions. - -- The new C standard no longer requires that math libraries set errno to - ERANGE on overflow. For platform libraries that exploit this new - freedom, Python's overflow-checking was wholly broken. A new overflow- - checking scheme attempts to repair that, but may not be reliable on all - platforms (C doesn't seem to provide anything both useful and portable - in this area anymore). - -- Asynchronous timeout actions are available through the new class - threading.Timer. - -- math.log and math.log10 now return sensible results for even huge - long arguments. For example, math.log10(10 ** 10000) ~= 10000.0. - -- A new function, imp.lock_held(), returns 1 when the import lock is - currently held. See the docs for the imp module. - -- pickle, cPickle and marshal on 32-bit platforms can now correctly read - dumps containing ints written on platforms where Python ints are 8 bytes. - When read on a box where Python ints are 4 bytes, such values are - converted to Python longs. - -- In restricted execution mode (using the rexec module), unmarshalling - code objects is no longer allowed. This plugs a security hole. - -- unittest.TestResult instances no longer store references to tracebacks - generated by test failures. This prevents unexpected dangling references - to objects that should be garbage collected between tests. - -Tools ------ - -- Tools/scripts/fixdiv.py has been added which can be used to fix - division operators as per PEP 238. - -Build ------ - -- If you are an adventurous person using Mac OS X you may want to look at - Mac/OSX. There is a Makefile there that will build Python as a real Mac - application, which can be used for experimenting with Carbon or Cocoa. - Discussion of this on pythonmac-sig, please. - -C API ------ - -- New function PyObject_Dir(obj), like Python __builtin__.dir(obj). - -- Note that PyLong_AsDouble can fail! This has always been true, but no - callers checked for it. It's more likely to fail now, because overflow - errors are properly detected now. The proper way to check:: - - double x = PyLong_AsDouble(some_long_object); - if (x == -1.0 && PyErr_Occurred()) { - /* The conversion failed. */ - } - -- The GC API has been changed. Extensions that use the old API will still - compile but will not participate in GC. To upgrade an extension - module: - - - rename Py_TPFLAGS_GC to PyTPFLAGS_HAVE_GC - - - use PyObject_GC_New or PyObject_GC_NewVar to allocate objects and - PyObject_GC_Del to deallocate them - - - rename PyObject_GC_Init to PyObject_GC_Track and PyObject_GC_Fini - to PyObject_GC_UnTrack - - - remove PyGC_HEAD_SIZE from object size calculations - - - remove calls to PyObject_AS_GC and PyObject_FROM_GC - -- Two new functions: PyString_FromFormat() and PyString_FromFormatV(). - These can be used safely to construct string objects from a - sprintf-style format string (similar to the format string supported - by PyErr_Format()). - -New platforms -------------- - -- Stephen Hansen contributed patches sufficient to get a clean compile - under Borland C (Windows), but he reports problems running it and ran - out of time to complete the port. Volunteers? Expect a MemoryError - when importing the types module; this is probably shallow, and - causing later failures too. - -Tests ------ - -Windows -------- - -- Large file support is now enabled on Win32 platforms as well as on - Win64. This means that, for example, you can use f.tell() and f.seek() - to manipulate files larger than 2 gigabytes (provided you have enough - disk space, and are using a Windows filesystem that supports large - partitions). Windows filesystem limits: FAT has a 2GB (gigabyte) - filesize limit, and large file support makes no difference there. - FAT32's limit is 4GB, and files >= 2GB are easier to use from Python now. - NTFS has no practical limit on file size, and files of any size can be - used from Python now. - -- The w9xpopen hack is now used on Windows NT and 2000 too when COMPSPEC - points to command.com (patch from Brian Quinlan). - - -What's New in Python 2.2a2? -=========================== - -*Release Date: 22-Aug-2001* - -Build ------ - -- Tim Peters developed a brand new Windows installer using Wise 8.1, - generously donated to us by Wise Solutions. - -- configure supports a new option --enable-unicode, with the values - ucs2 and ucs4 (new in 2.2a1). With --disable-unicode, the Unicode - type and supporting code is completely removed from the interpreter. - -- A new configure option --enable-framework builds a Mac OS X framework, - which "make frameworkinstall" will install. This provides a starting - point for more mac-like functionality, join pythonmac-sig@python.org - if you are interested in helping. - -- The NeXT platform is no longer supported. - -- The 'new' module is now statically linked. - -Tools ------ - -- The new Tools/scripts/cleanfuture.py can be used to automatically - edit out obsolete future statements from Python source code. See - the module docstring for details. - -Tests ------ - -- regrtest.py now knows which tests are expected to be skipped on some - platforms, allowing to give clearer test result output. regrtest - also has optional --use/-u switch to run normally disabled tests - which require network access or consume significant disk resources. - -- Several new tests in the standard test suite, with special thanks to - Nick Mathewson. - -Core ----- - -- The floor division operator // has been added as outlined in PEP - 238. The / operator still provides classic division (and will until - Python 3.0) unless "from __future__ import division" is included, in - which case the / operator will provide true division. The operator - module provides truediv() and floordiv() functions. Augmented - assignment variants are included, as are the equivalent overloadable - methods and C API methods. See the PEP for a full discussion: - - -- Future statements are now effective in simulated interactive shells - (like IDLE). This should "just work" by magic, but read Michael - Hudson's "Future statements in simulated shells" PEP 264 for full - details: . - -- The type/class unification (PEP 252-253) was integrated into the - trunk and is not so tentative any more (the exact specification of - some features is still tentative). A lot of work has done on fixing - bugs and adding robustness and features (performance still has to - come a long way). - -- Warnings about a mismatch in the Python API during extension import - now use the Python warning framework (which makes it possible to - write filters for these warnings). - -- A function's __dict__ (aka func_dict) will now always be a - dictionary. It used to be possible to delete it or set it to None, - but now both actions raise TypeErrors. It is still legal to set it - to a dictionary object. Getting func.__dict__ before any attributes - have been assigned now returns an empty dictionary instead of None. - -- A new command line option, -E, was added which disables the use of - all environment variables, or at least those that are specifically - significant to Python. Usually those have a name starting with - "PYTHON". This was used to fix a problem where the tests fail if - the user happens to have PYTHONHOME or PYTHONPATH pointing to an - older distribution. - -Library -------- - -- New class Differ and new functions ndiff() and restore() in difflib.py. - These package the algorithms used by the popular Tools/scripts/ndiff.py, - for programmatic reuse. - -- New function xml.sax.saxutils.quoteattr(): Quote an XML attribute - value using the minimal quoting required for the value; more - reliable than using xml.sax.saxutils.escape() for attribute values. - -- Readline completion support for cmd.Cmd was added. - -- Calling os.tempnam() or os.tmpnam() generate RuntimeWarnings. - -- Added function threading.BoundedSemaphore() - -- Added Ka-Ping Yee's cgitb.py module. - -- The 'new' module now exposes the CO_xxx flags. - -- The gc module offers the get_referents function. - -New platforms -------------- - -C API ------ - -- Two new APIs PyOS_snprintf() and PyOS_vsnprintf() were added - which provide a cross-platform implementations for the - relatively new snprintf()/vsnprintf() C lib APIs. In contrast to - the standard sprintf() and vsprintf() C lib APIs, these versions - apply bounds checking on the used buffer which enhances protection - against buffer overruns. - -- Unicode APIs now use name mangling to assure that mixing interpreters - and extensions using different Unicode widths is rendered next to - impossible. Trying to import an incompatible Unicode-aware extension - will result in an ImportError. Unicode extensions writers must make - sure to check the Unicode width compatibility in their extensions by - using at least one of the mangled Unicode APIs in the extension. - -- Two new flags METH_NOARGS and METH_O are available in method definition - tables to simplify implementation of methods with no arguments and a - single untyped argument. Calling such methods is more efficient than - calling corresponding METH_VARARGS methods. METH_OLDARGS is now - deprecated. - -Windows -------- - -- "import module" now compiles module.pyw if it exists and nothing else - relevant is found. - - -What's New in Python 2.2a1? -=========================== - -*Release date: 18-Jul-2001* - -Core ----- - -- TENTATIVELY, a large amount of code implementing much of what's - described in PEP 252 (Making Types Look More Like Classes) and PEP - 253 (Subtyping Built-in Types) was added. This will be released - with Python 2.2a1. Documentation will be provided separately - through http://www.python.org/2.2/. The purpose of releasing this - with Python 2.2a1 is to test backwards compatibility. It is - possible, though not likely, that a decision is made not to release - this code as part of 2.2 final, if any serious backwards - incompatibilities are found during alpha testing that cannot be - repaired. - -- Generators were added; this is a new way to create an iterator (see - below) using what looks like a simple function containing one or - more 'yield' statements. See PEP 255. Since this adds a new - keyword to the language, this feature must be enabled by including a - future statement: "from __future__ import generators" (see PEP 236). - Generators will become a standard feature in a future release - (probably 2.3). Without this future statement, 'yield' remains an - ordinary identifier, but a warning is issued each time it is used. - (These warnings currently don't conform to the warnings framework of - PEP 230; we intend to fix this in 2.2a2.) - -- The UTF-16 codec was modified to be more RFC compliant. It will now - only remove BOM characters at the start of the string and then - only if running in native mode (UTF-16-LE and -BE won't remove a - leading BMO character). - -- Strings now have a new method .decode() to complement the already - existing .encode() method. These two methods provide direct access - to the corresponding decoders and encoders of the registered codecs. - - To enhance the usability of the .encode() method, the special - casing of Unicode object return values was dropped (Unicode objects - were auto-magically converted to string using the default encoding). - - Both methods will now return whatever the codec in charge of the - requested encoding returns as object, e.g. Unicode codecs will - return Unicode objects when decoding is requested ("äöü".decode("latin-1") - will return u"äöü"). This enables codec writer to create codecs - for various simple to use conversions. - - New codecs were added to demonstrate these new features (the .encode() - and .decode() columns indicate the type of the returned objects): - - +---------+-----------+-----------+-----------------------------+ - |Name | .encode() | .decode() | Description | - +=========+===========+===========+=============================+ - |uu | string | string | UU codec (e.g. for email) | - +---------+-----------+-----------+-----------------------------+ - |base64 | string | string | base64 codec | - +---------+-----------+-----------+-----------------------------+ - |quopri | string | string | quoted-printable codec | - +---------+-----------+-----------+-----------------------------+ - |zlib | string | string | zlib compression | - +---------+-----------+-----------+-----------------------------+ - |hex | string | string | 2-byte hex codec | - +---------+-----------+-----------+-----------------------------+ - |rot-13 | string | Unicode | ROT-13 Unicode charmap codec| - +---------+-----------+-----------+-----------------------------+ - -- Some operating systems now support the concept of a default Unicode - encoding for file system operations. Notably, Windows supports 'mbcs' - as the default. The Macintosh will also adopt this concept in the medium - term, although the default encoding for that platform will be other than - 'mbcs'. - - On operating system that support non-ASCII filenames, it is common for - functions that return filenames (such as os.listdir()) to return Python - string objects pre-encoded using the default file system encoding for - the platform. As this encoding is likely to be different from Python's - default encoding, converting this name to a Unicode object before passing - it back to the Operating System would result in a Unicode error, as Python - would attempt to use its default encoding (generally ASCII) rather than - the default encoding for the file system. - - In general, this change simply removes surprises when working with - Unicode and the file system, making these operations work as you expect, - increasing the transparency of Unicode objects in this context. - See [????] for more details, including examples. - -- Float (and complex) literals in source code were evaluated to full - precision only when running from a .py file; the same code loaded from a - .pyc (or .pyo) file could suffer numeric differences starting at about the - 12th significant decimal digit. For example, on a machine with IEEE-754 - floating arithmetic, - - x = 9007199254740992.0 - print long(x) - - printed 9007199254740992 if run directly from .py, but 9007199254740000 - if from a compiled (.pyc or .pyo) file. This was due to marshal using - str(float) instead of repr(float) when building code objects. marshal - now uses repr(float) instead, which should reproduce floats to full - machine precision (assuming the platform C float<->string I/O conversion - functions are of good quality). - - This may cause floating-point results to change in some cases, and - usually for the better, but may also cause numerically unstable - algorithms to break. - -- The implementation of dicts suffers fewer collisions, which has speed - benefits. However, the order in which dict entries appear in dict.keys(), - dict.values() and dict.items() may differ from previous releases for a - given dict. Nothing is defined about this order, so no program should - rely on it. Nevertheless, it's easy to write test cases that rely on the - order by accident, typically because of printing the str() or repr() of a - dict to an "expected results" file. See Lib/test/test_support.py's new - sortdict(dict) function for a simple way to display a dict in sorted - order. - -- Many other small changes to dicts were made, resulting in faster - operation along the most common code paths. - -- Dictionary objects now support the "in" operator: "x in dict" means - the same as dict.has_key(x). - -- The update() method of dictionaries now accepts generic mapping - objects. Specifically the argument object must support the .keys() - and __getitem__() methods. This allows you to say, for example, - {}.update(UserDict()) - -- Iterators were added; this is a generalized way of providing values - to a for loop. See PEP 234. There's a new built-in function iter() - to return an iterator. There's a new protocol to get the next value - from an iterator using the next() method (in Python) or the - tp_iternext slot (in C). There's a new protocol to get iterators - using the __iter__() method (in Python) or the tp_iter slot (in C). - Iterating (i.e. a for loop) over a dictionary generates its keys. - Iterating over a file generates its lines. - -- The following functions were generalized to work nicely with iterator - arguments:: - - map(), filter(), reduce(), zip() - list(), tuple() (PySequence_Tuple() and PySequence_Fast() in C API) - max(), min() - join() method of strings - extend() method of lists - 'x in y' and 'x not in y' (PySequence_Contains() in C API) - operator.countOf() (PySequence_Count() in C API) - right-hand side of assignment statements with multiple targets, such as :: - x, y, z = some_iterable_object_returning_exactly_3_values - -- Accessing module attributes is significantly faster (for example, - random.random or os.path or yourPythonModule.yourAttribute). - -- Comparing dictionary objects via == and != is faster, and now works even - if the keys and values don't support comparisons other than ==. - -- Comparing dictionaries in ways other than == and != is slower: there were - insecurities in the dict comparison implementation that could cause Python - to crash if the element comparison routines for the dict keys and/or - values mutated the dicts. Making the code bulletproof slowed it down. - -- Collisions in dicts are resolved via a new approach, which can help - dramatically in bad cases. For example, looking up every key in a dict - d with d.keys() == [i << 16 for i in range(20000)] is approximately 500x - faster now. Thanks to Christian Tismer for pointing out the cause and - the nature of an effective cure (last December! better late than never). - -- repr() is much faster for large containers (dict, list, tuple). - - -Library -------- - -- The constants ascii_letters, ascii_lowercase. and ascii_uppercase - were added to the string module. These a locale-independent - constants, unlike letters, lowercase, and uppercase. These are now - use in appropriate locations in the standard library. - -- The flags used in dlopen calls can now be configured using - sys.setdlopenflags and queried using sys.getdlopenflags. - -- Fredrik Lundh's xmlrpclib is now a standard library module. This - provides full client-side XML-RPC support. In addition, - Demo/xmlrpc/ contains two server frameworks (one SocketServer-based, - one asyncore-based). Thanks to Eric Raymond for the documentation. - -- The xrange() object is simplified: it no longer supports slicing, - repetition, comparisons, efficient 'in' checking, the tolist() - method, or the start, stop and step attributes. See PEP 260. - -- A new function fnmatch.filter to filter lists of file names was added. - -- calendar.py uses month and day names based on the current locale. - -- strop is now *really* obsolete (this was announced before with 1.6), - and issues DeprecationWarning when used (except for the four items - that are still imported into string.py). - -- Cookie.py now sorts key+value pairs by key in output strings. - -- pprint.isrecursive(object) didn't correctly identify recursive objects. - Now it does. - -- pprint functions now much faster for large containers (tuple, list, dict). - -- New 'q' and 'Q' format codes in the struct module, corresponding to C - types "long long" and "unsigned long long" (on Windows, __int64). In - native mode, these can be used only when the platform C compiler supports - these types (when HAVE_LONG_LONG is #define'd by the Python config - process), and then they inherit the sizes and alignments of the C types. - In standard mode, 'q' and 'Q' are supported on all platforms, and are - 8-byte integral types. - -- The site module installs a new built-in function 'help' that invokes - pydoc.help. It must be invoked as 'help()'; when invoked as 'help', - it displays a message reminding the user to use 'help()' or - 'help(object)'. - -Tests ------ - -- New test_mutants.py runs dict comparisons where the key and value - comparison operators mutate the dicts randomly during comparison. This - rapidly causes Python to crash under earlier releases (not for the faint - of heart: it can also cause Win9x to freeze or reboot!). - -- New test_pprint.py verifies that pprint.isrecursive() and - pprint.isreadable() return sensible results. Also verifies that simple - cases produce correct output. - -C API ------ - -- Removed the unused last_is_sticky argument from the internal - _PyTuple_Resize(). If this affects you, you were cheating. - ---- **(For information about older versions, consult the HISTORY file.)** -- cgit v0.12 From 3dd8be414eb00700965428902e12c073ab97728f Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 20 Mar 2006 06:33:01 +0000 Subject: Get Py_DEPRECATED to work with gcc 4.x too --- Include/pyport.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Include/pyport.h b/Include/pyport.h index 0465168..ae19d6f 100644 --- a/Include/pyport.h +++ b/Include/pyport.h @@ -406,7 +406,8 @@ extern "C" { * typedef int T1 Py_DEPRECATED(2.4); * extern int x() Py_DEPRECATED(2.5); */ -#if defined(__GNUC__) && (__GNUC__ == 3) && (__GNUC_MINOR__ >= 1) +#if defined(__GNUC__) && ((__GNUC__ >= 4) || \ + (__GNUC__ == 3) && (__GNUC_MINOR__ >= 1)) #define Py_DEPRECATED(VERSION_UNUSED) __attribute__((__deprecated__)) #else #define Py_DEPRECATED(VERSION_UNUSED) -- cgit v0.12 From 49c65d022f6e9a35ac1eaf5f602c260582cccf27 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 20 Mar 2006 06:34:06 +0000 Subject: Make some functions static, reformat function decl to be consistent and check for error from PyModule_GetDict() --- Modules/audioop.c | 17 ++++++++++------- 1 file changed, 10 insertions(+), 7 deletions(-) diff --git a/Modules/audioop.c b/Modules/audioop.c index 1b3af15..ed70cdf 100644 --- a/Modules/audioop.c +++ b/Modules/audioop.c @@ -50,7 +50,8 @@ static PyInt16 seg_aend[8] = {0x1F, 0x3F, 0x7F, 0xFF, static PyInt16 seg_uend[8] = {0x3F, 0x7F, 0xFF, 0x1FF, 0x3FF, 0x7FF, 0xFFF, 0x1FFF}; -static PyInt16 search(PyInt16 val, PyInt16 *table, int size) +static PyInt16 +search(PyInt16 val, PyInt16 *table, int size) { int i; @@ -63,7 +64,7 @@ static PyInt16 search(PyInt16 val, PyInt16 *table, int size) #define st_ulaw2linear16(uc) (_st_ulaw2linear16[uc]) #define st_alaw2linear16(uc) (_st_alaw2linear16[uc]) -PyInt16 _st_ulaw2linear16[256] = { +static PyInt16 _st_ulaw2linear16[256] = { -32124, -31100, -30076, -29052, -28028, -27004, -25980, -24956, -23932, -22908, -21884, -20860, -19836, -18812, -17788, -16764, -15996, -15484, -14972, -14460, -13948, @@ -135,8 +136,8 @@ PyInt16 _st_ulaw2linear16[256] = { * For further information see John C. Bellamy's Digital Telephony, 1982, * John Wiley & Sons, pps 98-111 and 472-476. */ -unsigned char st_14linear2ulaw( - PyInt16 pcm_val) /* 2's complement (14-bit range) */ +static unsigned char +st_14linear2ulaw(PyInt16 pcm_val) /* 2's complement (14-bit range) */ { PyInt16 mask; PyInt16 seg; @@ -172,7 +173,7 @@ unsigned char st_14linear2ulaw( } -PyInt16 _st_alaw2linear16[256] = { +static PyInt16 _st_alaw2linear16[256] = { -5504, -5248, -6016, -5760, -4480, -4224, -4992, -4736, -7552, -7296, -8064, -7808, -6528, -6272, -7040, -6784, -2752, -2624, -3008, -2880, -2240, @@ -232,8 +233,8 @@ PyInt16 _st_alaw2linear16[256] = { * For further information see John C. Bellamy's Digital Telephony, 1982, * John Wiley & Sons, pps 98-111 and 472-476. */ -unsigned char st_linear2alaw( - PyInt16 pcm_val) /* 2's complement (13-bit range) */ +static unsigned char +st_linear2alaw(PyInt16 pcm_val) /* 2's complement (13-bit range) */ { PyInt16 mask; short seg; @@ -1597,6 +1598,8 @@ initaudioop(void) if (m == NULL) return; d = PyModule_GetDict(m); + if (d == NULL) + return; AudioopError = PyErr_NewException("audioop.error", NULL, NULL); if (AudioopError != NULL) PyDict_SetItemString(d,"error",AudioopError); -- cgit v0.12 From d5a375496ed4be5ba2059b0b8342ec5bf38d04a6 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 20 Mar 2006 06:48:34 +0000 Subject: Try to cleanup a lot of boilerplate #ifdef wrt wait types and make the code more consistent (and smaller by 85 lines or so). --- Modules/posixmodule.c | 190 +++++++++++++------------------------------------- 1 file changed, 47 insertions(+), 143 deletions(-) diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 50b2cc1..1c28479 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -264,6 +264,12 @@ extern int lstat(const char *, struct stat *); #define WTERMSIG(u_wait) ((u_wait).w_termsig) #endif +#define WAIT_TYPE union wait +#define WAIT_STATUS_INT(s) (s.w_status) + +#else /* !UNION_WAIT */ +#define WAIT_TYPE int +#define WAIT_STATUS_INT(s) (s) #endif /* UNION_WAIT */ /* Don't use the "_r" form if we don't need it (also, won't have a @@ -5159,15 +5165,8 @@ posix_wait3(PyObject *self, PyObject *args) { int pid, options; struct rusage ru; - -#ifdef UNION_WAIT - union wait status; -#define status_i (status.w_status) -#else - int status; -#define status_i status -#endif - status_i = 0; + WAIT_TYPE status; + WAIT_STATUS_INT(status) = 0; if (!PyArg_ParseTuple(args, "i:wait3", &options)) return NULL; @@ -5176,8 +5175,7 @@ posix_wait3(PyObject *self, PyObject *args) pid = wait3(&status, options, &ru); Py_END_ALLOW_THREADS - return wait_helper(pid, status_i, &ru); -#undef status_i + return wait_helper(pid, WAIT_STATUS_INT(status), &ru); } #endif /* HAVE_WAIT3 */ @@ -5191,15 +5189,8 @@ posix_wait4(PyObject *self, PyObject *args) { int pid, options; struct rusage ru; - -#ifdef UNION_WAIT - union wait status; -#define status_i (status.w_status) -#else - int status; -#define status_i status -#endif - status_i = 0; + WAIT_TYPE status; + WAIT_STATUS_INT(status) = 0; if (!PyArg_ParseTuple(args, "ii:wait4", &pid, &options)) return NULL; @@ -5208,8 +5199,7 @@ posix_wait4(PyObject *self, PyObject *args) pid = wait4(pid, &status, options, &ru); Py_END_ALLOW_THREADS - return wait_helper(pid, status_i, &ru); -#undef status_i + return wait_helper(pid, WAIT_STATUS_INT(status), &ru); } #endif /* HAVE_WAIT4 */ @@ -5222,14 +5212,8 @@ static PyObject * posix_waitpid(PyObject *self, PyObject *args) { int pid, options; -#ifdef UNION_WAIT - union wait status; -#define status_i (status.w_status) -#else - int status; -#define status_i status -#endif - status_i = 0; + WAIT_TYPE status; + WAIT_STATUS_INT(status) = 0; if (!PyArg_ParseTuple(args, "ii:waitpid", &pid, &options)) return NULL; @@ -5238,8 +5222,8 @@ posix_waitpid(PyObject *self, PyObject *args) Py_END_ALLOW_THREADS if (pid == -1) return posix_error(); - else - return Py_BuildValue("ii", pid, status_i); + + return Py_BuildValue("ii", pid, WAIT_STATUS_INT(status)); } #elif defined(HAVE_CWAIT) @@ -5262,10 +5246,9 @@ posix_waitpid(PyObject *self, PyObject *args) Py_END_ALLOW_THREADS if (pid == -1) return posix_error(); - else - /* shift the status left a byte so this is more like the - POSIX waitpid */ - return Py_BuildValue("ii", pid, status << 8); + + /* shift the status left a byte so this is more like the POSIX waitpid */ + return Py_BuildValue("ii", pid, status << 8); } #endif /* HAVE_WAITPID || HAVE_CWAIT */ @@ -5278,23 +5261,16 @@ static PyObject * posix_wait(PyObject *self, PyObject *noargs) { int pid; -#ifdef UNION_WAIT - union wait status; -#define status_i (status.w_status) -#else - int status; -#define status_i status -#endif + WAIT_TYPE status; + WAIT_STATUS_INT(status) = 0; - status_i = 0; Py_BEGIN_ALLOW_THREADS pid = wait(&status); Py_END_ALLOW_THREADS if (pid == -1) return posix_error(); - else - return Py_BuildValue("ii", pid, status_i); -#undef status_i + + return Py_BuildValue("ii", pid, WAIT_STATUS_INT(status)); } #endif @@ -6132,22 +6108,13 @@ Return True if the process returning 'status' was dumped to a core file."); static PyObject * posix_WCOREDUMP(PyObject *self, PyObject *args) { -#ifdef UNION_WAIT - union wait status; -#define status_i (status.w_status) -#else - int status; -#define status_i status -#endif - status_i = 0; + WAIT_TYPE status; + WAIT_STATUS_INT(status) = 0; - if (!PyArg_ParseTuple(args, "i:WCOREDUMP", &status_i)) - { + if (!PyArg_ParseTuple(args, "i:WCOREDUMP", &WAIT_STATUS_INT(status))) return NULL; - } return PyBool_FromLong(WCOREDUMP(status)); -#undef status_i } #endif /* WCOREDUMP */ @@ -6160,22 +6127,13 @@ job control stop."); static PyObject * posix_WIFCONTINUED(PyObject *self, PyObject *args) { -#ifdef UNION_WAIT - union wait status; -#define status_i (status.w_status) -#else - int status; -#define status_i status -#endif - status_i = 0; + WAIT_TYPE status; + WAIT_STATUS_INT(status) = 0; - if (!PyArg_ParseTuple(args, "i:WCONTINUED", &status_i)) - { + if (!PyArg_ParseTuple(args, "i:WCONTINUED", &WAIT_STATUS_INT(status))) return NULL; - } return PyBool_FromLong(WIFCONTINUED(status)); -#undef status_i } #endif /* WIFCONTINUED */ @@ -6187,22 +6145,13 @@ Return True if the process returning 'status' was stopped."); static PyObject * posix_WIFSTOPPED(PyObject *self, PyObject *args) { -#ifdef UNION_WAIT - union wait status; -#define status_i (status.w_status) -#else - int status; -#define status_i status -#endif - status_i = 0; + WAIT_TYPE status; + WAIT_STATUS_INT(status) = 0; - if (!PyArg_ParseTuple(args, "i:WIFSTOPPED", &status_i)) - { + if (!PyArg_ParseTuple(args, "i:WIFSTOPPED", &WAIT_STATUS_INT(status))) return NULL; - } return PyBool_FromLong(WIFSTOPPED(status)); -#undef status_i } #endif /* WIFSTOPPED */ @@ -6214,22 +6163,13 @@ Return True if the process returning 'status' was terminated by a signal."); static PyObject * posix_WIFSIGNALED(PyObject *self, PyObject *args) { -#ifdef UNION_WAIT - union wait status; -#define status_i (status.w_status) -#else - int status; -#define status_i status -#endif - status_i = 0; + WAIT_TYPE status; + WAIT_STATUS_INT(status) = 0; - if (!PyArg_ParseTuple(args, "i:WIFSIGNALED", &status_i)) - { + if (!PyArg_ParseTuple(args, "i:WIFSIGNALED", &WAIT_STATUS_INT(status))) return NULL; - } return PyBool_FromLong(WIFSIGNALED(status)); -#undef status_i } #endif /* WIFSIGNALED */ @@ -6242,22 +6182,13 @@ system call."); static PyObject * posix_WIFEXITED(PyObject *self, PyObject *args) { -#ifdef UNION_WAIT - union wait status; -#define status_i (status.w_status) -#else - int status; -#define status_i status -#endif - status_i = 0; + WAIT_TYPE status; + WAIT_STATUS_INT(status) = 0; - if (!PyArg_ParseTuple(args, "i:WIFEXITED", &status_i)) - { + if (!PyArg_ParseTuple(args, "i:WIFEXITED", &WAIT_STATUS_INT(status))) return NULL; - } return PyBool_FromLong(WIFEXITED(status)); -#undef status_i } #endif /* WIFEXITED */ @@ -6269,22 +6200,13 @@ Return the process return code from 'status'."); static PyObject * posix_WEXITSTATUS(PyObject *self, PyObject *args) { -#ifdef UNION_WAIT - union wait status; -#define status_i (status.w_status) -#else - int status; -#define status_i status -#endif - status_i = 0; + WAIT_TYPE status; + WAIT_STATUS_INT(status) = 0; - if (!PyArg_ParseTuple(args, "i:WEXITSTATUS", &status_i)) - { + if (!PyArg_ParseTuple(args, "i:WEXITSTATUS", &WAIT_STATUS_INT(status))) return NULL; - } return Py_BuildValue("i", WEXITSTATUS(status)); -#undef status_i } #endif /* WEXITSTATUS */ @@ -6297,22 +6219,13 @@ value."); static PyObject * posix_WTERMSIG(PyObject *self, PyObject *args) { -#ifdef UNION_WAIT - union wait status; -#define status_i (status.w_status) -#else - int status; -#define status_i status -#endif - status_i = 0; + WAIT_TYPE status; + WAIT_STATUS_INT(status) = 0; - if (!PyArg_ParseTuple(args, "i:WTERMSIG", &status_i)) - { + if (!PyArg_ParseTuple(args, "i:WTERMSIG", &WAIT_STATUS_INT(status))) return NULL; - } return Py_BuildValue("i", WTERMSIG(status)); -#undef status_i } #endif /* WTERMSIG */ @@ -6325,22 +6238,13 @@ the 'status' value."); static PyObject * posix_WSTOPSIG(PyObject *self, PyObject *args) { -#ifdef UNION_WAIT - union wait status; -#define status_i (status.w_status) -#else - int status; -#define status_i status -#endif - status_i = 0; + WAIT_TYPE status; + WAIT_STATUS_INT(status) = 0; - if (!PyArg_ParseTuple(args, "i:WSTOPSIG", &status_i)) - { + if (!PyArg_ParseTuple(args, "i:WSTOPSIG", &WAIT_STATUS_INT(status))) return NULL; - } return Py_BuildValue("i", WSTOPSIG(status)); -#undef status_i } #endif /* WSTOPSIG */ -- cgit v0.12 From 46fa48ab04b68e34884264db5be1082747da379a Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Mon, 20 Mar 2006 07:10:01 +0000 Subject: whitespace n11n --- Lib/email/__init__.py | 16 ++++++++-------- Lib/test/test_wait3.py | 6 +++--- 2 files changed, 11 insertions(+), 11 deletions(-) diff --git a/Lib/email/__init__.py b/Lib/email/__init__.py index 0a6a72d..f01260f 100644 --- a/Lib/email/__init__.py +++ b/Lib/email/__init__.py @@ -72,14 +72,14 @@ def message_from_file(fp, *args, **kws): import sys class LazyImporter(object): - def __init__(self, module_name): - self.__name__ = 'email.' + module_name - - def __getattr__(self, name): - __import__(self.__name__) - mod = sys.modules[self.__name__] - self.__dict__.update(mod.__dict__) - return getattr(mod, name) + def __init__(self, module_name): + self.__name__ = 'email.' + module_name + + def __getattr__(self, name): + __import__(self.__name__) + mod = sys.modules[self.__name__] + self.__dict__.update(mod.__dict__) + return getattr(mod, name) _LOWERNAMES = [ diff --git a/Lib/test/test_wait3.py b/Lib/test/test_wait3.py index a1cbd7b..f6a41a6 100644 --- a/Lib/test/test_wait3.py +++ b/Lib/test/test_wait3.py @@ -18,9 +18,9 @@ except AttributeError: class Wait3Test(ForkWait): def wait_impl(self, cpid): while 1: - spid, status, rusage = os.wait3(0) - if spid == cpid: - break + spid, status, rusage = os.wait3(0) + if spid == cpid: + break self.assertEqual(spid, cpid) self.assertEqual(status, 0, "cause = %d, exit = %d" % (status&0xff, status>>8)) self.assertTrue(rusage) -- cgit v0.12 From 6c2f913805bc0c678c7947502acfea5cb0ae0c3a Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 20 Mar 2006 07:25:26 +0000 Subject: The helper is only necessary for wait3/4. --- Modules/posixmodule.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 1c28479..7142cac 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -5097,6 +5097,7 @@ posix_setgroups(PyObject *self, PyObject *args) } #endif /* HAVE_SETGROUPS */ +#if defined(HAVE_WAIT3) || defined(HAVE_WAIT4) static PyObject * wait_helper(int pid, int status, struct rusage *ru) { @@ -5154,6 +5155,7 @@ wait_helper(int pid, int status, struct rusage *ru) return Py_BuildValue("iiO", pid, status, result); } +#endif /* HAVE_WAIT3 || HAVE_WAIT4 */ #ifdef HAVE_WAIT3 PyDoc_STRVAR(posix_wait3__doc__, -- cgit v0.12 From d59ca8f335282ca72896c936d862a9a68633d73f Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Mon, 20 Mar 2006 07:54:01 +0000 Subject: Accessing unaligned structure fields works now on all architectures. Including unittest. --- Lib/ctypes/test/test_byteswap.py | 81 ++++++++------- Lib/ctypes/test/test_unaligned_structures.py | 45 ++++++++ Modules/_ctypes/cfield.c | 150 +++++++++++++++++++-------- 3 files changed, 192 insertions(+), 84 deletions(-) create mode 100644 Lib/ctypes/test/test_unaligned_structures.py diff --git a/Lib/ctypes/test/test_byteswap.py b/Lib/ctypes/test/test_byteswap.py index 55a264c..d0ada40 100644 --- a/Lib/ctypes/test/test_byteswap.py +++ b/Lib/ctypes/test/test_byteswap.py @@ -2,7 +2,6 @@ import sys, unittest, struct, math from binascii import hexlify from ctypes import * -from ctypes.test import is_resource_enabled def bin(s): return hexlify(buffer(s)).upper() @@ -222,54 +221,60 @@ class Test(unittest.TestCase): s2 = struct.pack(fmt, 0x12, 0x1234, 0x12345678, 3.14) self.failUnlessEqual(bin(s1), bin(s2)) - if is_resource_enabled("unaligned_access"): - - def test_unaligned_nonnative_struct_fields(self): - if sys.byteorder == "little": - base = BigEndianStructure - fmt = ">b h xi xd" - else: - base = LittleEndianStructure - fmt = "> sys.stderr, typ.value + self.failUnlessEqual(typ.value.offset, 1) + o = typ() + o.value = 4 + self.failUnlessEqual(o.value, 4) + +if __name__ == '__main__': + unittest.main() diff --git a/Modules/_ctypes/cfield.c b/Modules/_ctypes/cfield.c index 2816a6a..f93f958 100644 --- a/Modules/_ctypes/cfield.c +++ b/Modules/_ctypes/cfield.c @@ -536,9 +536,12 @@ static PyObject * h_set(void *ptr, PyObject *value, unsigned size) { long val; + short x; if (get_long(value, &val) < 0) return NULL; - *(short *)ptr = (short)SET(*(short *)ptr, (short)val, size); + memcpy(&x, ptr, sizeof(x)); + x = SET(x, (short)val, size); + memcpy(ptr, &x, sizeof(x)); _RET(value); } @@ -550,24 +553,28 @@ h_set_sw(void *ptr, PyObject *value, unsigned size) short field; if (get_long(value, &val) < 0) return NULL; - field = SWAP_2(*(short *)ptr); + memcpy(&field, ptr, sizeof(field)); + field = SWAP_2(field); field = SET(field, (short)val, size); - *(short *)ptr = SWAP_2(field); + field = SWAP_2(field); + memcpy(ptr, &field, sizeof(field)); _RET(value); } static PyObject * h_get(void *ptr, unsigned size) { - short val = *(short *)ptr; + short val; + memcpy(&val, ptr, sizeof(val)); GET_BITFIELD(val, size); - return PyInt_FromLong(val); + return PyInt_FromLong((long)val); } static PyObject * h_get_sw(void *ptr, unsigned size) { - short val = *(short *)ptr; + short val; + memcpy(&val, ptr, sizeof(val)); val = SWAP_2(val); GET_BITFIELD(val, size); return PyInt_FromLong(val); @@ -577,10 +584,12 @@ static PyObject * H_set(void *ptr, PyObject *value, unsigned size) { unsigned long val; + unsigned short x; if (get_ulong(value, &val) < 0) return NULL; - *(unsigned short *)ptr = (unsigned short)SET(*(unsigned short *)ptr, - (unsigned short)val, size); + memcpy(&x, ptr, sizeof(x)); + x = SET(x, (unsigned short)val, size); + memcpy(ptr, &x, sizeof(x)); _RET(value); } @@ -591,9 +600,11 @@ H_set_sw(void *ptr, PyObject *value, unsigned size) unsigned short field; if (get_ulong(value, &val) < 0) return NULL; - field = SWAP_2(*(unsigned short *)ptr); + memcpy(&field, ptr, sizeof(field)); + field = SWAP_2(field); field = SET(field, (unsigned short)val, size); - *(unsigned short *)ptr = SWAP_2(field); + field = SWAP_2(field); + memcpy(ptr, &field, sizeof(field)); _RET(value); } @@ -601,7 +612,8 @@ H_set_sw(void *ptr, PyObject *value, unsigned size) static PyObject * H_get(void *ptr, unsigned size) { - unsigned short val = *(unsigned short *)ptr; + unsigned short val; + memcpy(&val, ptr, sizeof(val)); GET_BITFIELD(val, size); return PyInt_FromLong(val); } @@ -609,7 +621,8 @@ H_get(void *ptr, unsigned size) static PyObject * H_get_sw(void *ptr, unsigned size) { - unsigned short val = *(unsigned short *)ptr; + unsigned short val; + memcpy(&val, ptr, sizeof(val)); val = SWAP_2(val); GET_BITFIELD(val, size); return PyInt_FromLong(val); @@ -619,9 +632,12 @@ static PyObject * i_set(void *ptr, PyObject *value, unsigned size) { long val; + int x; if (get_long(value, &val) < 0) return NULL; - *(int *)ptr = (int)SET(*(int *)ptr, (int)val, size); + memcpy(&x, ptr, sizeof(x)); + x = SET(x, (int)val, size); + memcpy(ptr, &x, sizeof(x)); _RET(value); } @@ -632,9 +648,11 @@ i_set_sw(void *ptr, PyObject *value, unsigned size) int field; if (get_long(value, &val) < 0) return NULL; - field = SWAP_INT(*(int *)ptr); + memcpy(&field, ptr, sizeof(field)); + field = SWAP_INT(field); field = SET(field, (int)val, size); - *(int *)ptr = SWAP_INT(field); + field = SWAP_INT(field); + memcpy(ptr, &field, sizeof(field)); _RET(value); } @@ -642,7 +660,8 @@ i_set_sw(void *ptr, PyObject *value, unsigned size) static PyObject * i_get(void *ptr, unsigned size) { - int val = *(int *)ptr; + int val; + memcpy(&val, ptr, sizeof(val)); GET_BITFIELD(val, size); return PyInt_FromLong(val); } @@ -650,7 +669,8 @@ i_get(void *ptr, unsigned size) static PyObject * i_get_sw(void *ptr, unsigned size) { - int val = *(int *)ptr; + int val; + memcpy(&val, ptr, sizeof(val)); val = SWAP_INT(val); GET_BITFIELD(val, size); return PyInt_FromLong(val); @@ -684,9 +704,12 @@ static PyObject * I_set(void *ptr, PyObject *value, unsigned size) { unsigned long val; + unsigned int x; if (get_ulong(value, &val) < 0) return NULL; - *(unsigned int *)ptr = (unsigned int)SET(*(unsigned int *)ptr, (unsigned int)val, size); + memcpy(&x, ptr, sizeof(x)); + x = SET(x, (unsigned int)val, size); + memcpy(ptr, &x, sizeof(x)); _RET(value); } @@ -697,9 +720,10 @@ I_set_sw(void *ptr, PyObject *value, unsigned size) unsigned int field; if (get_ulong(value, &val) < 0) return NULL; - field = SWAP_INT(*(unsigned int *)ptr); + memcpy(&field, ptr, sizeof(field)); field = (unsigned int)SET(field, (unsigned int)val, size); - *(unsigned int *)ptr = SWAP_INT(field); + field = SWAP_INT(field); + memcpy(ptr, &field, sizeof(field)); _RET(value); } @@ -707,7 +731,8 @@ I_set_sw(void *ptr, PyObject *value, unsigned size) static PyObject * I_get(void *ptr, unsigned size) { - unsigned int val = *(unsigned int *)ptr; + unsigned int val; + memcpy(&val, ptr, sizeof(val)); GET_BITFIELD(val, size); return PyLong_FromUnsignedLong(val); } @@ -715,7 +740,8 @@ I_get(void *ptr, unsigned size) static PyObject * I_get_sw(void *ptr, unsigned size) { - unsigned int val = *(unsigned int *)ptr; + unsigned int val; + memcpy(&val, ptr, sizeof(val)); val = SWAP_INT(val); GET_BITFIELD(val, size); return PyLong_FromUnsignedLong(val); @@ -725,9 +751,12 @@ static PyObject * l_set(void *ptr, PyObject *value, unsigned size) { long val; + long x; if (get_long(value, &val) < 0) return NULL; - *(long *)ptr = (long)SET(*(long *)ptr, val, size); + memcpy(&x, ptr, sizeof(x)); + x = SET(x, val, size); + memcpy(ptr, &x, sizeof(x)); _RET(value); } @@ -738,9 +767,11 @@ l_set_sw(void *ptr, PyObject *value, unsigned size) long field; if (get_long(value, &val) < 0) return NULL; - field = SWAP_LONG(*(long *)ptr); + memcpy(&field, ptr, sizeof(field)); + field = SWAP_LONG(field); field = (long)SET(field, val, size); - *(long *)ptr = SWAP_LONG(field); + field = SWAP_LONG(field); + memcpy(ptr, &field, sizeof(field)); _RET(value); } @@ -748,7 +779,8 @@ l_set_sw(void *ptr, PyObject *value, unsigned size) static PyObject * l_get(void *ptr, unsigned size) { - long val = *(long *)ptr; + long val; + memcpy(&val, ptr, sizeof(val)); GET_BITFIELD(val, size); return PyInt_FromLong(val); } @@ -756,7 +788,8 @@ l_get(void *ptr, unsigned size) static PyObject * l_get_sw(void *ptr, unsigned size) { - long val = *(long *)ptr; + long val; + memcpy(&val, ptr, sizeof(val)); val = SWAP_LONG(val); GET_BITFIELD(val, size); return PyInt_FromLong(val); @@ -766,9 +799,12 @@ static PyObject * L_set(void *ptr, PyObject *value, unsigned size) { unsigned long val; + unsigned long x; if (get_ulong(value, &val) < 0) return NULL; - *(unsigned long *)ptr = (unsigned long)SET(*(unsigned long *)ptr, val, size); + memcpy(&x, ptr, sizeof(x)); + x = SET(x, val, size); + memcpy(ptr, &x, sizeof(x)); _RET(value); } @@ -779,9 +815,11 @@ L_set_sw(void *ptr, PyObject *value, unsigned size) unsigned long field; if (get_ulong(value, &val) < 0) return NULL; - field = SWAP_LONG(*(unsigned long *)ptr); + memcpy(&field, ptr, sizeof(field)); + field = SWAP_LONG(field); field = (unsigned long)SET(field, val, size); - *(unsigned long *)ptr = SWAP_LONG(field); + field = SWAP_LONG(field); + memcpy(ptr, &field, sizeof(field)); _RET(value); } @@ -789,7 +827,8 @@ L_set_sw(void *ptr, PyObject *value, unsigned size) static PyObject * L_get(void *ptr, unsigned size) { - unsigned long val = *(unsigned long *)ptr; + unsigned long val; + memcpy(&val, ptr, sizeof(val)); GET_BITFIELD(val, size); return PyLong_FromUnsignedLong(val); } @@ -797,7 +836,8 @@ L_get(void *ptr, unsigned size) static PyObject * L_get_sw(void *ptr, unsigned size) { - unsigned long val = *(unsigned long *)ptr; + unsigned long val; + memcpy(&val, ptr, sizeof(val)); val = SWAP_LONG(val); GET_BITFIELD(val, size); return PyLong_FromUnsignedLong(val); @@ -808,9 +848,12 @@ static PyObject * q_set(void *ptr, PyObject *value, unsigned size) { PY_LONG_LONG val; + PY_LONG_LONG x; if (get_longlong(value, &val) < 0) return NULL; - *(PY_LONG_LONG *)ptr = (PY_LONG_LONG)SET(*(PY_LONG_LONG *)ptr, val, size); + memcpy(&x, ptr, sizeof(x)); + x = SET(x, val, size); + memcpy(ptr, &x, sizeof(x)); _RET(value); } @@ -821,16 +864,19 @@ q_set_sw(void *ptr, PyObject *value, unsigned size) PY_LONG_LONG field; if (get_longlong(value, &val) < 0) return NULL; - field = SWAP_8(*(PY_LONG_LONG *)ptr); + memcpy(&field, ptr, sizeof(field)); + field = SWAP_8(field); field = (PY_LONG_LONG)SET(field, val, size); - *(PY_LONG_LONG *)ptr = SWAP_8(field); + field = SWAP_8(field); + memcpy(ptr, &field, sizeof(field)); _RET(value); } static PyObject * q_get(void *ptr, unsigned size) { - PY_LONG_LONG val = *(PY_LONG_LONG *)ptr; + PY_LONG_LONG val; + memcpy(&val, ptr, sizeof(val)); GET_BITFIELD(val, size); return PyLong_FromLongLong(val); } @@ -838,7 +884,8 @@ q_get(void *ptr, unsigned size) static PyObject * q_get_sw(void *ptr, unsigned size) { - PY_LONG_LONG val = *(PY_LONG_LONG *)ptr; + PY_LONG_LONG val; + memcpy(&val, ptr, sizeof(val)); val = SWAP_8(val); GET_BITFIELD(val, size); return PyLong_FromLongLong(val); @@ -848,9 +895,12 @@ static PyObject * Q_set(void *ptr, PyObject *value, unsigned size) { unsigned PY_LONG_LONG val; + unsigned PY_LONG_LONG x; if (get_ulonglong(value, &val) < 0) return NULL; - *(unsigned PY_LONG_LONG *)ptr = (unsigned PY_LONG_LONG)SET(*(unsigned PY_LONG_LONG *)ptr, val, size); + memcpy(&x, ptr, sizeof(x)); + x = SET(x, val, size); + memcpy(ptr, &x, sizeof(x)); _RET(value); } @@ -861,16 +911,19 @@ Q_set_sw(void *ptr, PyObject *value, unsigned size) unsigned PY_LONG_LONG field; if (get_ulonglong(value, &val) < 0) return NULL; - field = SWAP_8(*(unsigned PY_LONG_LONG *)ptr); + memcpy(&field, ptr, sizeof(field)); + field = SWAP_8(field); field = (unsigned PY_LONG_LONG)SET(field, val, size); - *(unsigned PY_LONG_LONG *)ptr = SWAP_8(field); + field = SWAP_8(field); + memcpy(ptr, &field, sizeof(field)); _RET(value); } static PyObject * Q_get(void *ptr, unsigned size) { - unsigned PY_LONG_LONG val = *(unsigned PY_LONG_LONG *)ptr; + unsigned PY_LONG_LONG val; + memcpy(&val, ptr, sizeof(val)); GET_BITFIELD(val, size); return PyLong_FromUnsignedLongLong(val); } @@ -878,7 +931,8 @@ Q_get(void *ptr, unsigned size) static PyObject * Q_get_sw(void *ptr, unsigned size) { - unsigned PY_LONG_LONG val = *(unsigned PY_LONG_LONG *)ptr; + unsigned PY_LONG_LONG val; + memcpy(&val, ptr, sizeof(val)); val = SWAP_8(val); GET_BITFIELD(val, size); return PyLong_FromUnsignedLongLong(val); @@ -903,14 +957,16 @@ d_set(void *ptr, PyObject *value, unsigned size) value->ob_type->tp_name); return NULL; } - *(double *)ptr = x; + memcpy(ptr, &x, sizeof(double)); _RET(value); } static PyObject * d_get(void *ptr, unsigned size) { - return PyFloat_FromDouble(*(double *)ptr); + double val; + memcpy(&val, ptr, sizeof(val)); + return PyFloat_FromDouble(val); } static PyObject * @@ -957,14 +1013,16 @@ f_set(void *ptr, PyObject *value, unsigned size) value->ob_type->tp_name); return NULL; } - *(float *)ptr = x; + memcpy(ptr, &x, sizeof(x)); _RET(value); } static PyObject * f_get(void *ptr, unsigned size) { - return PyFloat_FromDouble(*(float *)ptr); + float val; + memcpy(&val, ptr, sizeof(val)); + return PyFloat_FromDouble(val); } static PyObject * -- cgit v0.12 From cce2267cf117e634e4ff307ca9339075e79bdee9 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Mon, 20 Mar 2006 08:11:56 +0000 Subject: Plug a leak in the ctypes test suite when tests are run repeatedly. --- Lib/ctypes/test/test_keeprefs.py | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Lib/ctypes/test/test_keeprefs.py b/Lib/ctypes/test/test_keeprefs.py index 39e70e3..7318f29 100644 --- a/Lib/ctypes/test/test_keeprefs.py +++ b/Lib/ctypes/test/test_keeprefs.py @@ -140,5 +140,10 @@ class PointerToStructure(unittest.TestCase): r.a[0].x = 42 r.a[0].y = 99 + # to avoid leaking when tests are run several times + # clean up the types left in the cache. + from ctypes import _pointer_type_cache + del _pointer_type_cache[POINT] + if __name__ == "__main__": unittest.main() -- cgit v0.12 From e2061dc48e1e41611f839a0d2d2afbe7428a95ed Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Mon, 20 Mar 2006 08:28:19 +0000 Subject: Fix bug found by Coverty. --- Modules/_ctypes/_ctypes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 0be8f69..fcc8c2a 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -2512,7 +2512,7 @@ _get_name(PyObject *obj, char **pname) #endif if (PyString_Check(obj) || PyUnicode_Check(obj)) { *pname = PyString_AsString(obj); - return pname ? 1 : 0; + return *pname ? 1 : 0; } PyErr_SetString(PyExc_TypeError, "function name must be string or integer"); -- cgit v0.12 From 711e7f00ca96e3999458d0fa859f2ff763fdbc0e Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Mon, 20 Mar 2006 08:29:28 +0000 Subject: Fix another bug found by Coverty. --- Modules/_ctypes/callproc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c index c019af7..74e0ae5 100644 --- a/Modules/_ctypes/callproc.c +++ b/Modules/_ctypes/callproc.c @@ -1363,7 +1363,7 @@ static int converter(PyObject *obj, void **address) { *address = PyLong_AsVoidPtr(obj); - return address != NULL; + return *address != NULL; } static PyObject * -- cgit v0.12 From 9b00a56464484858bb4050711348ccb8fdb1764f Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 20 Mar 2006 08:47:12 +0000 Subject: Damn Coverity. I can't even sneak in a leak any more. :-) --- Modules/posixmodule.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 7142cac..8f730c7 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -5153,7 +5153,7 @@ wait_helper(int pid, int status, struct rusage *ru) return NULL; } - return Py_BuildValue("iiO", pid, status, result); + return Py_BuildValue("iiN", pid, status, result); } #endif /* HAVE_WAIT3 || HAVE_WAIT4 */ -- cgit v0.12 From a0dd3e32f6c68f20666131810fe29c24c881af68 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 20 Mar 2006 09:38:58 +0000 Subject: Remove mention of fpectl in README. --- README | 5 ----- 1 file changed, 5 deletions(-) diff --git a/README b/README index cce60fa..c2408bd 100644 --- a/README +++ b/README @@ -1057,11 +1057,6 @@ Modules/getpath.o. --with-tsc: Profile using the Pentium timestamping counter (TSC). ---with-fpectl: Enable building the ``fpectl'' module which can be used - to control the generation of SIGFPE and its conversion into a - Python exception. Note: this module is dangerous or useless - except in the hands of experts. - Building for multiple architectures (using the VPATH feature) ------------------------------------------------------------- -- cgit v0.12 From ba29e4c573bba3650744082276db9afb85e03c3c Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Mon, 20 Mar 2006 10:22:42 +0000 Subject: Apply patch from Martin v. Loewis: Avoid function pointer casts. https://sourceforge.net/tracker/?func=detail&atid=532156&aid=1453037&group_id=71702 --- Modules/_ctypes/_ctypes.c | 59 +++++++++++++++++++++++++++-------------------- Modules/_ctypes/ctypes.h | 9 -------- 2 files changed, 34 insertions(+), 34 deletions(-) diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index fcc8c2a..ac4859e 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -1878,8 +1878,9 @@ static PyMemberDef CData_members[] = { { NULL }, }; -static Py_ssize_t CData_GetBuffer(CDataObject *self, Py_ssize_t seg, void **pptr) +static Py_ssize_t CData_GetBuffer(PyObject *_self, Py_ssize_t seg, void **pptr) { + CDataObject *self = (CDataObject *)_self; if (seg != 0) { /* Hm. Must this set an exception? */ return -1; @@ -1888,7 +1889,7 @@ static Py_ssize_t CData_GetBuffer(CDataObject *self, Py_ssize_t seg, void **pptr return self->b_size; } -static Py_ssize_t CData_GetSegcount(CDataObject *self, Py_ssize_t *lenp) +static Py_ssize_t CData_GetSegcount(PyObject *_self, Py_ssize_t *lenp) { if (lenp) *lenp = 1; @@ -1896,10 +1897,10 @@ static Py_ssize_t CData_GetSegcount(CDataObject *self, Py_ssize_t *lenp) } static PyBufferProcs CData_as_buffer = { - (readbufferproc)CData_GetBuffer, - (writebufferproc)CData_GetBuffer, - (segcountproc)CData_GetSegcount, - (charbufferproc)NULL, + CData_GetBuffer, + CData_GetBuffer, + CData_GetSegcount, + NULL, }; /* @@ -3492,8 +3493,9 @@ Array_init(CDataObject *self, PyObject *args, PyObject *kw) } static PyObject * -Array_item(CDataObject *self, int index) +Array_item(PyObject *_self, int index) { + CDataObject *self = (CDataObject *)_self; int offset, size; StgDictObject *stgdict; @@ -3516,8 +3518,9 @@ Array_item(CDataObject *self, int index) } static PyObject * -Array_slice(CDataObject *self, Py_ssize_t ilow, Py_ssize_t ihigh) +Array_slice(PyObject *_self, Py_ssize_t ilow, Py_ssize_t ihigh) { + CDataObject *self = (CDataObject *)_self; StgDictObject *stgdict, *itemdict; PyObject *proto; PyListObject *np; @@ -3551,15 +3554,16 @@ Array_slice(CDataObject *self, Py_ssize_t ilow, Py_ssize_t ihigh) return NULL; for (i = 0; i < len; i++) { - PyObject *v = Array_item(self, i+ilow); + PyObject *v = Array_item(_self, i+ilow); PyList_SET_ITEM(np, i, v); } return (PyObject *)np; } static int -Array_ass_item(CDataObject *self, int index, PyObject *value) +Array_ass_item(PyObject *_self, int index, PyObject *value) { + CDataObject *self = (CDataObject *)_self; int size, offset; StgDictObject *stgdict; char *ptr; @@ -3585,8 +3589,9 @@ Array_ass_item(CDataObject *self, int index, PyObject *value) } static int -Array_ass_slice(CDataObject *self, int ilow, int ihigh, PyObject *value) +Array_ass_slice(PyObject *_self, int ilow, int ihigh, PyObject *value) { + CDataObject *self = (CDataObject *)_self; int i, len; if (value == NULL) { @@ -3617,7 +3622,7 @@ Array_ass_slice(CDataObject *self, int ilow, int ihigh, PyObject *value) int result; if (item == NULL) return -1; - result = Array_ass_item(self, i+ilow, item); + result = Array_ass_item(_self, i+ilow, item); Py_DECREF(item); if (result == -1) return -1; @@ -3626,19 +3631,20 @@ Array_ass_slice(CDataObject *self, int ilow, int ihigh, PyObject *value) } static int -Array_length(CDataObject *self) +Array_length(PyObject *_self) { + CDataObject *self = (CDataObject *)_self; return self->b_length; } static PySequenceMethods Array_as_sequence = { - (lenfunc)Array_length, /* sq_length; */ + Array_length, /* sq_length; */ 0, /* sq_concat; */ 0, /* sq_repeat; */ - (ssizeargfunc)Array_item, /* sq_item; */ - (ssizessizeargfunc)Array_slice, /* sq_slice; */ - (ssizeobjargproc)Array_ass_item, /* sq_ass_item; */ - (ssizessizeobjargproc)Array_ass_slice, /* sq_ass_slice; */ + Array_item, /* sq_item; */ + Array_slice, /* sq_slice; */ + Array_ass_item, /* sq_ass_item; */ + Array_ass_slice, /* sq_ass_slice; */ 0, /* sq_contains; */ 0, /* sq_inplace_concat; */ @@ -3990,8 +3996,9 @@ static PyTypeObject Simple_Type = { Pointer_Type */ static PyObject * -Pointer_item(CDataObject *self, int index) +Pointer_item(PyObject *_self, int index) { + CDataObject *self = (CDataObject *)_self; int size, offset; StgDictObject *stgdict, *itemdict; PyObject *proto; @@ -4017,8 +4024,9 @@ Pointer_item(CDataObject *self, int index) } static int -Pointer_ass_item(CDataObject *self, int index, PyObject *value) +Pointer_ass_item(PyObject *_self, int index, PyObject *value) { + CDataObject *self = (CDataObject *)_self; int size; StgDictObject *stgdict; @@ -4159,8 +4167,9 @@ Pointer_new(PyTypeObject *type, PyObject *args, PyObject *kw) } static PyObject * -Pointer_slice(CDataObject *self, Py_ssize_t ilow, Py_ssize_t ihigh) +Pointer_slice(PyObject *_self, Py_ssize_t ilow, Py_ssize_t ihigh) { + CDataObject *self = (CDataObject *)_self; PyListObject *np; StgDictObject *stgdict, *itemdict; PyObject *proto; @@ -4190,7 +4199,7 @@ Pointer_slice(CDataObject *self, Py_ssize_t ilow, Py_ssize_t ihigh) return NULL; for (i = 0; i < len; i++) { - PyObject *v = Pointer_item(self, i+ilow); + PyObject *v = Pointer_item(_self, i+ilow); PyList_SET_ITEM(np, i, v); } return (PyObject *)np; @@ -4200,9 +4209,9 @@ static PySequenceMethods Pointer_as_sequence = { 0, /* inquiry sq_length; */ 0, /* binaryfunc sq_concat; */ 0, /* intargfunc sq_repeat; */ - (ssizeargfunc)Pointer_item, /* intargfunc sq_item; */ - (ssizessizeargfunc)Pointer_slice, /* intintargfunc sq_slice; */ - (ssizeobjargproc)Pointer_ass_item, /* intobjargproc sq_ass_item; */ + Pointer_item, /* intargfunc sq_item; */ + Pointer_slice, /* intintargfunc sq_slice; */ + Pointer_ass_item, /* intobjargproc sq_ass_item; */ 0, /* intintobjargproc sq_ass_slice; */ 0, /* objobjproc sq_contains; */ /* Added in release 2.0 */ diff --git a/Modules/_ctypes/ctypes.h b/Modules/_ctypes/ctypes.h index 179dcf1..9e8c7b9 100644 --- a/Modules/_ctypes/ctypes.h +++ b/Modules/_ctypes/ctypes.h @@ -2,15 +2,6 @@ #if (PY_VERSION_HEX < 0x02050000) typedef int Py_ssize_t; -#define lenfunc inquiry -#define readbufferproc getreadbufferproc -#define writebufferproc getwritebufferproc -#define segcountproc getsegcountproc -#define charbufferproc getcharbufferproc -#define ssizeargfunc intargfunc -#define ssizessizeargfunc intintargfunc -#define ssizeobjargproc intobjargproc -#define ssizessizeobjargproc intintobjargproc #endif #ifndef MS_WIN32 -- cgit v0.12 From e502693ee9af3a8f614dbc67dc56454bb31d310e Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Mon, 20 Mar 2006 14:22:05 +0000 Subject: Avoid a potential double-free bug. --- Modules/_ctypes/_ctypes.c | 4 +++- Modules/_ctypes/callbacks.c | 1 - 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index ac4859e..daaec02 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -3191,8 +3191,10 @@ CFuncPtr_clear(CFuncPtrObject *self) Py_CLEAR(self->converters); Py_CLEAR(self->paramflags); - if (self->thunk) + if (self->thunk) { FreeCallback(self->thunk); + PyMem_Free(self->thunk); + } self->thunk = NULL; return CData_clear((CDataObject *)self); diff --git a/Modules/_ctypes/callbacks.c b/Modules/_ctypes/callbacks.c index 286faa3..4b1ca58 100644 --- a/Modules/_ctypes/callbacks.c +++ b/Modules/_ctypes/callbacks.c @@ -292,7 +292,6 @@ static void closure_fcn(ffi_cif *cif, void FreeCallback(THUNK thunk) { FreeClosure(((ffi_info *)thunk)->pcl); - PyMem_Free(thunk); } THUNK AllocFunctionCallback(PyObject *callable, -- cgit v0.12 From 66760f87b51662d95a0d13226712d83a7ab049f8 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Mon, 20 Mar 2006 18:35:55 +0000 Subject: Show an example of calling a named set method. --- Doc/api/concrete.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/api/concrete.tex b/Doc/api/concrete.tex index 5521b80..f82f7c7 100644 --- a/Doc/api/concrete.tex +++ b/Doc/api/concrete.tex @@ -3025,8 +3025,8 @@ or the abstract number protocol (including \cfunction{PyNumber_Or()}, \cfunction{PyNumber_Xor()}, \cfunction{PyNumber_InPlaceAdd()}, \cfunction{PyNumber_InPlaceSubtract()}, \cfunction{PyNumber_InPlaceOr()}, and \cfunction{PyNumber_InPlaceXor()}). -Note, \cfunction{PyNumber_InPlaceSubtract()} is also useful clearing -clearing a set (\code{s-=s}). + +For example, to clear a set, write: \code{PyObject_CallMethod(s, "clear", NULL)} \begin{ctypedesc}{PySetObject} This subtype of \ctype{PyObject} is used to hold the internal data for -- cgit v0.12 From 59b96c1029290822b7069634fce4628b19b2d4ca Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 21 Mar 2006 03:58:41 +0000 Subject: Try to repair at least one segfault on the Mac buildbot, as diagnosed by Nick Coghlan. test_capi.py: A test module should never spawn a thread as a side effect of being imported. Because this one did, the segfault one of its thread tests caused didn't occur until a few tests after test_regrtest.py thought test_capi was finished. Repair that. Also join() the thread spawned at the end, so that test_capi is truly finished when regrtest reports that it's done. _testcapimodule.c test_thread_state(): this spawns a couple of non-threading.py threads, passing them a PyObject* argument, but did nothing to ensure that those threads finished before returning. As a result, the PyObject* _could_ (although this was unlikely) get decref'ed out of existence before the threads got around to using it. Added explicit synchronization (via a Python mutex) so that test_thread_state can reliably wait for its spawned threads to finish. --- Lib/test/test_capi.py | 87 +++++++++++++++++++++++++---------------------- Modules/_testcapimodule.c | 54 ++++++++++++++++++++++------- 2 files changed, 89 insertions(+), 52 deletions(-) diff --git a/Lib/test/test_capi.py b/Lib/test/test_capi.py index 1dd2461..cdd84bb 100644 --- a/Lib/test/test_capi.py +++ b/Lib/test/test_capi.py @@ -5,44 +5,51 @@ import sys from test import test_support import _testcapi -for name in dir(_testcapi): - if name.startswith('test_'): - test = getattr(_testcapi, name) +def test_main(): + + for name in dir(_testcapi): + if name.startswith('test_'): + test = getattr(_testcapi, name) + if test_support.verbose: + print "internal", name + try: + test() + except _testcapi.error: + raise test_support.TestFailed, sys.exc_info()[1] + + # some extra thread-state tests driven via _testcapi + def TestThreadState(): + import thread + import time + if test_support.verbose: - print "internal", name - try: - test() - except _testcapi.error: - raise test_support.TestFailed, sys.exc_info()[1] - -# some extra thread-state tests driven via _testcapi -def TestThreadState(): - import thread - import time - - if test_support.verbose: - print "auto-thread-state" - - idents = [] - - def callback(): - idents.append(thread.get_ident()) - - _testcapi._test_thread_state(callback) - time.sleep(1) - # Check our main thread is in the list exactly 3 times. - if idents.count(thread.get_ident()) != 3: - raise test_support.TestFailed, \ - "Couldn't find main thread correctly in the list" - -try: - _testcapi._test_thread_state - have_thread_state = True -except AttributeError: - have_thread_state = False - -if have_thread_state: - TestThreadState() - import threading - t=threading.Thread(target=TestThreadState) - t.start() + print "auto-thread-state" + + idents = [] + + def callback(): + idents.append(thread.get_ident()) + + _testcapi._test_thread_state(callback) + a = b = callback + time.sleep(1) + # Check our main thread is in the list exactly 3 times. + if idents.count(thread.get_ident()) != 3: + raise test_support.TestFailed, \ + "Couldn't find main thread correctly in the list" + + try: + _testcapi._test_thread_state + have_thread_state = True + except AttributeError: + have_thread_state = False + + if have_thread_state: + TestThreadState() + import threading + t=threading.Thread(target=TestThreadState) + t.start() + t.join() + +if __name__ == "__main__": + test_main() diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c index 263c61e..60c71d7 100644 --- a/Modules/_testcapimodule.c +++ b/Modules/_testcapimodule.c @@ -10,7 +10,6 @@ #ifdef WITH_THREAD #include "pythread.h" #endif /* WITH_THREAD */ - static PyObject *TestError; /* set to exception object in init */ /* Raise TestError with test_name + ": " + msg, and return NULL. */ @@ -482,7 +481,7 @@ static PyObject *codec_incrementalencoder(PyObject *self, PyObject *args) { const char *encoding, *errors = NULL; - if (!PyArg_ParseTuple(args, "s|s:test_incrementalencoder", + if (!PyArg_ParseTuple(args, "s|s:test_incrementalencoder", &encoding, &errors)) return NULL; return PyCodec_IncrementalEncoder(encoding, errors); @@ -492,7 +491,7 @@ static PyObject *codec_incrementaldecoder(PyObject *self, PyObject *args) { const char *encoding, *errors = NULL; - if (!PyArg_ParseTuple(args, "s|s:test_incrementaldecoder", + if (!PyArg_ParseTuple(args, "s|s:test_incrementaldecoder", &encoding, &errors)) return NULL; return PyCodec_IncrementalDecoder(encoding, errors); @@ -583,7 +582,17 @@ raise_exception(PyObject *self, PyObject *args) #ifdef WITH_THREAD -void _make_call(void *callable) +/* test_thread_state spawns a thread of its own, and that thread releases + * `thread_done` when it's finished. The driver code has to know when the + * thread finishes, because the thread uses a PyObject (the callable) that + * may go away when the driver finishes. The former lack of this explicit + * synchronization caused rare segfaults, so rare that they were seen only + * on a Mac buildbot (although they were possible on any box). + */ +static PyThread_type_lock thread_done = NULL; + +static void +_make_call(void *callable) { PyObject *rc; PyGILState_STATE s = PyGILState_Ensure(); @@ -592,32 +601,53 @@ void _make_call(void *callable) PyGILState_Release(s); } +/* Same thing, but releases `thread_done` when it returns. This variant + * should be called only from threads spawned by test_thread_state(). + */ +static void +_make_call_from_thread(void *callable) +{ + _make_call(callable); + PyThread_release_lock(thread_done); +} + static PyObject * test_thread_state(PyObject *self, PyObject *args) { PyObject *fn; + if (!PyArg_ParseTuple(args, "O:test_thread_state", &fn)) return NULL; - /* Ensure Python is setup for threading */ + + /* Ensure Python is set up for threading */ PyEval_InitThreads(); - /* Start a new thread for our callback. */ - PyThread_start_new_thread( _make_call, fn); + thread_done = PyThread_allocate_lock(); + if (thread_done == NULL) + return PyErr_NoMemory(); + PyThread_acquire_lock(thread_done, 1); + + /* Start a new thread with our callback. */ + PyThread_start_new_thread(_make_call_from_thread, fn); /* Make the callback with the thread lock held by this thread */ _make_call(fn); /* Do it all again, but this time with the thread-lock released */ Py_BEGIN_ALLOW_THREADS _make_call(fn); + PyThread_acquire_lock(thread_done, 1); /* wait for thread to finish */ Py_END_ALLOW_THREADS + /* And once more with and without a thread - XXX - should use a lock and work out exactly what we are trying - to test + XXX - should use a lock and work out exactly what we are trying + to test */ Py_BEGIN_ALLOW_THREADS - PyThread_start_new_thread( _make_call, fn); + PyThread_start_new_thread(_make_call_from_thread, fn); _make_call(fn); + PyThread_acquire_lock(thread_done, 1); /* wait for thread to finish */ Py_END_ALLOW_THREADS - Py_INCREF(Py_None); - return Py_None; + + PyThread_free_lock(thread_done); + Py_RETURN_NONE; } #endif -- cgit v0.12 From 48b4bf7b1a0feae48df27d7ecb9fdde448ef432d Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 21 Mar 2006 08:48:04 +0000 Subject: Add a note about pow(x,y) equalling x**y (the "**" operator was used unmotivated in the pow() docs) --- Doc/lib/libfuncs.tex | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libfuncs.tex b/Doc/lib/libfuncs.tex index 9b6bfe9..eeed877 100644 --- a/Doc/lib/libfuncs.tex +++ b/Doc/lib/libfuncs.tex @@ -735,8 +735,11 @@ class C: \begin{funcdesc}{pow}{x, y\optional{, z}} Return \var{x} to the power \var{y}; if \var{z} is present, return \var{x} to the power \var{y}, modulo \var{z} (computed more - efficiently than \code{pow(\var{x}, \var{y}) \%\ \var{z}}). The - arguments must have numeric types. With mixed operand types, the + efficiently than \code{pow(\var{x}, \var{y}) \%\ \var{z}}). + The two-argument form \code{pow(\var{x}, \var{y})} is equivalent to using + the power operator: \code{\var{x}**\var{y}}. + + The arguments must have numeric types. With mixed operand types, the coercion rules for binary arithmetic operators apply. For int and long int operands, the result has the same type as the operands (after coercion) unless the second argument is negative; in that -- cgit v0.12 From a0f4549b790bd61d86d289b65c3158b20a903225 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 21 Mar 2006 12:08:39 +0000 Subject: Update to OpenSSL 0.9.8a --- PCbuild/_ssl.mak | 2 +- PCbuild/readme.txt | 14 +++----------- Tools/buildbot/external.bat | 3 +++ 3 files changed, 7 insertions(+), 12 deletions(-) diff --git a/PCbuild/_ssl.mak b/PCbuild/_ssl.mak index c150d65..b5eba28 100644 --- a/PCbuild/_ssl.mak +++ b/PCbuild/_ssl.mak @@ -12,7 +12,7 @@ SSL_LIB_DIR=$(SSL_DIR)/out32 !ENDIF INCLUDES=-I ../Include -I ../PC -I $(SSL_DIR)/inc32 -LIBS=gdi32.lib wsock32.lib /libpath:$(SSL_LIB_DIR) libeay32.lib ssleay32.lib +LIBS=gdi32.lib wsock32.lib user32.lib advapi32.lib /libpath:$(SSL_LIB_DIR) libeay32.lib ssleay32.lib SOURCE=../Modules/_ssl.c $(SSL_LIB_DIR)/libeay32.lib $(SSL_LIB_DIR)/ssleay32.lib diff --git a/PCbuild/readme.txt b/PCbuild/readme.txt index 94ea702..a27b90f 100644 --- a/PCbuild/readme.txt +++ b/PCbuild/readme.txt @@ -227,19 +227,11 @@ _bsddb _ssl Python wrapper for the secure sockets library. - Get the latest source code for OpenSSL from - http://www.openssl.org + Get the source code through - You (probably) don't want the "engine" code. For example, get - openssl-0.9.7d.tar.gz - not - openssl-engine-0.9.7d.tar.gz - - (see #1233049 for using 0.9.8). - Unpack into the "dist" directory, retaining the folder name from - the archive - for example, the latest stable OpenSSL will install as - dist/openssl-0.9.7d + svn export http://svn.python.org/projects/external/openssl-0.9.8a + Alternatively, get the latest version from http://www.openssl.org. You can (theoretically) use any version of OpenSSL you like - the build process will automatically select the latest version. diff --git a/Tools/buildbot/external.bat b/Tools/buildbot/external.bat index 1b032ae..9ce42b5 100644 --- a/Tools/buildbot/external.bat +++ b/Tools/buildbot/external.bat @@ -12,3 +12,6 @@ if not exist db-4.4.20 svn export http://svn.python.org/projects/external/db-4.4 if not exist db-4.4.20\build_win32\debug\libdb44sd.lib ( devenv db-4.4.20\build_win32\Berkeley_DB.sln /build Debug /project db_static ) + +@rem OpenSSL +if not exist openssl-0.9.8a svn export http://svn.python.org/projects/external/openssl-0.9.8a -- cgit v0.12 From 9ca8789ee39880199990ed964b6af0369c4294c1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 21 Mar 2006 13:20:29 +0000 Subject: Update to Tk 8.4.12 and Tix 8.4.0 --- PC/tix.diff | 108 -------------------------------------------- PCbuild/readme.txt | 35 ++++++-------- Tools/buildbot/external.bat | 14 ++++++ 3 files changed, 27 insertions(+), 130 deletions(-) delete mode 100644 PC/tix.diff diff --git a/PC/tix.diff b/PC/tix.diff deleted file mode 100644 index 93a271f..0000000 --- a/PC/tix.diff +++ /dev/null @@ -1,108 +0,0 @@ -diff -ur tix-8.1.4/win/common.mak tix-8.1.4.new/win/common.mak ---- tix-8.1.4/win/common.mak 2002-12-11 07:19:42.000000000 +0100 -+++ tix-8.1.4.new/win/common.mak 2004-08-03 21:45:09.859375000 +0200 -@@ -18,10 +18,10 @@ - # support files - # - #---------------------------------------------------------------------- --TCL_VER = 8.3 -+TCL_VER = 8.4 - ITCL_VER = - --INSTALLDIR = C:\progra~1\tcl -+INSTALLDIR = ..\..\tcltk - - !IFNDEF TIX_DEBUG - NODEBUG = 1 -@@ -61,7 +61,7 @@ - !IF "$(TCL_VER)" == "8.4" - TCLMAJOR=8 - TCLMINOR=4 --TCLPATCH=1 -+TCLPATCH=7 - TMPDIR = tk$(TCL_VER) - !ENDIF - -@@ -176,14 +176,14 @@ - $(TMPDIR)\tixWinWm.obj - - RMDIR = $(TCLDIR)\win\rmd.bat --MKDIR = $(TCLDIR)\win\mkd.bat -+MKDIR = mkdir - RM = del - - install: install-binaries install-libraries - - install-binaries: $(TCLSH) -- $(MKDIR) "$(BIN_INSTALL_DIR)" -- $(MKDIR) "$(LIB_INSTALL_DIR)" -+ -$(MKDIR) "$(BIN_INSTALL_DIR)" -+ -$(MKDIR) "$(LIB_INSTALL_DIR)" - @echo installing $(TIXDLL) - @copy "$(TIXDLL)" "$(BIN_INSTALL_DIR)" - @copy "$(TIXLIB)" "$(LIB_INSTALL_DIR)" -diff -ur tix-8.1.4/win/makefile.vc tix-8.1.4.new/win/makefile.vc ---- tix-8.1.4/win/makefile.vc 2002-12-02 04:02:54.000000000 +0100 -+++ tix-8.1.4.new/win/makefile.vc 2004-08-03 21:42:07.953125000 +0200 -@@ -54,12 +54,11 @@ - DBGX = d - !ENDIF - --cc32 = "$(TOOLS32)\bin\cl.exe" --rc32 = "$(TOOLS32_rc)\bin\rc.exe" --link32 = "$(TOOLS32)\bin\link.exe" --include32 = -I"$(TOOLS32)\include" -+cc32 = "cl.exe" -+rc32 = "rc.exe" -+link32 = "link.exe" - --TIX_INCLUDES = $(include32) \ -+TIX_INCLUDES = \ - -I$(ROOT)\win -I$(ROOT)\generic \ - -I$(TKDIR)\generic -I$(TKDIR)\win -I$(TKDIR)\xlib \ - -I$(TCLDIR)\generic $(ITCL_CFLAGS) -@@ -171,7 +170,7 @@ - # - cvarsdll = -D_X86_=1 -DWIN32 -D_WIN32 -D_MT -D_DLL - cflagsdll = $(cvarsdll) -c -W3 -nologo -Fp$(TMPDIR)\ -YX -MD \ -- -Oti -Gs -GD -+ -Oti -Gs -Gd - - ###################################################################### - # Project specific targets -@@ -181,7 +180,6 @@ - - $(DUMPEXTS): $(WINDIR)\winDumpExts.c - $(cc32) $(CON_CFLAGS) -Fo$(TMPDIR)\ /c $? -- set LIB="$(TOOLS32)\lib" - $(link32) $(ldebug) $(conlflags) $(guilibs) -out:$@ \ - $(TMPDIR)\winDumpExts.obj - -@@ -193,7 +191,6 @@ - # (ToDo) $(TIXDLL) doesn't have resources to define its icon, etc. - # - $(TIXDLL): $(TIXOBJS) $(TMPDIR)\tixvc.def -- set LIB="$(TOOLS32)\lib" - $(link32) $(ldebug) $(dlllflags) -def:$(TMPDIR)\tixvc.def \ - $(TKLIBDIR)\$(TKLIB) $(TCLLIBDIR)\$(TCLLIB) $(guilibsdll) \ - $(ITCL_LIBS) -out:$@ @<< -@@ -202,7 +199,6 @@ - - - $(TIXWISH): $(WISHOBJS) $(TIXOBJS) $(TIXLIB) $(TMPDIR)\tixwish.res -- set LIB="$(TOOLS32)\lib" - $(link32) $(ldebug) $(guilflags) \ - $(WISHOBJS) $(TMPDIR)\tixwish.res $(TIXLIB) \ - $(TKLIBDIR)\$(TKLIB) $(TCLLIBDIR)\$(TCLLIB) $(guilibsdll) \ -diff -ur tix-8.1.4/win/tk8.4/pkgIndex.tcl tix-8.1.4.new/win/tk8.4/pkgIndex.tcl ---- tix-8.1.4/win/tk8.4/pkgIndex.tcl 2002-12-15 04:21:54.000000000 +0100 -+++ tix-8.1.4.new/win/tk8.4/pkgIndex.tcl 2004-08-31 08:38:43.921875000 +0200 -@@ -15,7 +15,7 @@ - # We look in the ../../bin directory (an installed Tcl) - lappend dirs ../../bin - # We look in the ../../DLLs directory (an installed Python) --lappend dirs ../../Dlls -+lappend dirs [file join [file dirname [info nameofexe]] DLLs] - # If not, this pkgIndex.tcl will probably fail. - - diff --git a/PCbuild/readme.txt b/PCbuild/readme.txt index a27b90f..4ca52ee 100644 --- a/PCbuild/readme.txt +++ b/PCbuild/readme.txt @@ -64,27 +64,21 @@ unpack into new subdirectories of dist\. _tkinter Python wrapper for the Tk windowing system. Requires building - Tcl/Tk first. Following are instructions for Tcl/Tk 8.4.7; these - should work for version 8.4.6 too, with suitable substitutions: + Tcl/Tk first. Following are instructions for Tcl/Tk 8.4.12. Get source ---------- - Go to - http://prdownloads.sourceforge.net/tcl/ - and download - tcl847-src.zip - tk847-src.zip - Unzip into - dist\tcl8.4.7\ - dist\tk8.4.7\ - respectively. + In the dist directory, run + svn export http://svn.python.org/projects/external/tcl8.4.12 + svn export http://svn.python.org/projects/external/tk8.4.12 + svn export http://svn.python.org/projects/external/tix-8.4.0 Build Tcl first (done here w/ MSVC 7.1 on Windows XP) --------------- Use "Start -> All Programs -> Microsoft Visual Studio .NET 2003 -> Visual Studio .NET Tools -> Visual Studio .NET 2003 Command Prompt" to get a shell window with the correct environment settings - cd dist\tcl8.4.7\win + cd dist\tcl8.4.12\win nmake -f makefile.vc nmake -f makefile.vc INSTALLDIR=..\..\tcltk install @@ -99,9 +93,9 @@ _tkinter Build Tk -------- - cd dist\tk8.4.7\win - nmake -f makefile.vc TCLDIR=..\..\tcl8.4.7 - nmake -f makefile.vc TCLDIR=..\..\tcl8.4.7 INSTALLDIR=..\..\tcltk install + cd dist\tk8.4.12\win + nmake -f makefile.vc TCLDIR=..\..\tcl8.4.12 + nmake -f makefile.vc TCLDIR=..\..\tcl8.4.12 INSTALLDIR=..\..\tcltk install XXX Should we compile with OPTS=threads? @@ -109,7 +103,7 @@ _tkinter XXX directory. Is all of that really needed for Python use of Tcl/Tk? Optional: run tests, via - nmake -f makefile.vc TCLDIR=..\..\tcl8.4.7 test + nmake -f makefile.vc TCLDIR=..\..\tcl8.4.12 test On WinXP Pro, wholly up to date as of 30-Aug-2004: all.tcl: Total 8420 Passed 6826 Skipped 1581 Failed 13 @@ -118,12 +112,9 @@ _tkinter Built Tix --------- - Download from http://prdownloads.sourceforge.net/tix/tix-8.1.4.tar.gz - cd dist\tix-8.1.4 - [cygwin]patch -p1 < ..\..\python\PC\tix.diff - cd win - nmake -f makefile.vc - nmake -f makefile.vc install + cd dist\tix-8.4.0\win + nmake -f python.mak + nmake -f python.mak install bz2 Python wrapper for the libbz2 compression library. Homepage diff --git a/Tools/buildbot/external.bat b/Tools/buildbot/external.bat index 9ce42b5..1195072 100644 --- a/Tools/buildbot/external.bat +++ b/Tools/buildbot/external.bat @@ -15,3 +15,17 @@ if not exist db-4.4.20\build_win32\debug\libdb44sd.lib ( @rem OpenSSL if not exist openssl-0.9.8a svn export http://svn.python.org/projects/external/openssl-0.9.8a + +@rem tcltk +if not exist tcl8.4.12 ( + if exist tcltk rd /s/q tcltk + svn export http://svn.python.org/projects/external/tcl8.4.12 + svn export http://svn.python.org/projects/external/tk8.4.12 + cd tcl8.4.12\win + nmake -f makefile.vc + nmake -f makefile.vc INSTALLDIR=..\..\tcltk install + cd ..\.. + cd tk8.4.12\win + nmake -f makefile.vc TCLDIR=..\..\tcl8.4.12 + nmake -f makefile.vc TCLDIR=..\..\tcl8.4.12 INSTALLDIR=..\..\tcltk install +) -- cgit v0.12 From bb03ac0dae9830968ae971ab53143e2d539d7a3a Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 21 Mar 2006 18:17:25 +0000 Subject: Correct API design mistake from rev. 43126: make socket attributes readonly properties. --- Doc/lib/libsocket.tex | 34 +++++++++++++++++++--------------- Lib/socket.py | 22 ++++------------------ Lib/test/test_socket.py | 10 +++++----- 3 files changed, 28 insertions(+), 38 deletions(-) diff --git a/Doc/lib/libsocket.tex b/Doc/lib/libsocket.tex index fd43b1d..04d467a 100644 --- a/Doc/lib/libsocket.tex +++ b/Doc/lib/libsocket.tex @@ -654,21 +654,6 @@ Note that the \method{connect()} operation is subject to the timeout setting, and in general it is recommended to call \method{settimeout()} before calling \method{connect()}. -\begin{methoddesc}[socket]{getfamily}{} -Return the socket family, as given to the \class{socket} constructor. -\versionadded{2.5} -\end{methoddesc} - -\begin{methoddesc}[socket]{gettype}{} -Return the socket type, as given to the \class{socket} constructor. -\versionadded{2.5} -\end{methoddesc} - -\begin{methoddesc}[socket]{getproto}{} -Return the socket protocol, as given to the \class{socket} constructor. -\versionadded{2.5} -\end{methoddesc} - \begin{methoddesc}[socket]{setsockopt}{level, optname, value} Set the value of the given socket option (see the \UNIX{} manual page \manpage{setsockopt}{2}). The needed symbolic constants are defined in @@ -692,6 +677,25 @@ use \method{recv()} and \method{send()} without \var{flags} argument instead. +Socket objects also have these (read-only) attributes that correspond +to the values given to the \class{socket} constructor. + +\begin{memberdesc}[socket]{family} +The socket family. +\versionadded{2.5} +\end{memberdesc} + +\begin{memberdesc}[socket]{type} +The socket type. +\versionadded{2.5} +\end{memberdesc} + +\begin{memberdesc}[socket]{proto} +The socket protocol. +\versionadded{2.5} +\end{memberdesc} + + \subsection{SSL Objects \label{ssl-objects}} SSL objects have the following methods. diff --git a/Lib/socket.py b/Lib/socket.py index 3dc59c4..7e49192 100644 --- a/Lib/socket.py +++ b/Lib/socket.py @@ -182,24 +182,10 @@ class _socketobject(object): Return a regular file object corresponding to the socket. The mode and bufsize arguments are as for the built-in open() function.""" return _fileobject(self._sock, mode, bufsize) - - def getfamily(self): - """getfamily() -> socket family - - Return the socket family.""" - return self._sock.family - - def gettype(self): - """gettype() -> socket type - - Return the socket type.""" - return self._sock.type - - def getproto(self): - """getproto() -> socket protocol - - Return the socket protocol.""" - return self._sock.proto + + family = property(lambda self: self._sock.family, doc="the socket family") + type = property(lambda self: self._sock.type, doc="the socket type") + proto = property(lambda self: self._sock.proto, doc="the socket protocol") _s = ("def %s(self, *args): return self._sock.%s(*args)\n\n" "%s.__doc__ = _realsocket.%s.__doc__\n") diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py index 5a851fc..592e897 100644 --- a/Lib/test/test_socket.py +++ b/Lib/test/test_socket.py @@ -469,12 +469,12 @@ class GeneralModuleTests(unittest.TestCase): sock.close() self.assertRaises(socket.error, sock.send, "spam") - def testNewGetMethods(self): - # testing getfamily(), gettype() and getprotocol() + def testNewAttributes(self): + # testing .family, .type and .protocol sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) - self.assertEqual(sock.getfamily(), socket.AF_INET) - self.assertEqual(sock.gettype(), socket.SOCK_STREAM) - self.assertEqual(sock.getproto(), 0) + self.assertEqual(sock.family, socket.AF_INET) + self.assertEqual(sock.type, socket.SOCK_STREAM) + self.assertEqual(sock.proto, 0) sock.close() class BasicTCPTest(SocketConnectedTest): -- cgit v0.12 From f37ec35b0b5b427cd3886708af9f8ac5c9a64003 Mon Sep 17 00:00:00 2001 From: Barry Warsaw Date: Tue, 21 Mar 2006 18:30:37 +0000 Subject: py trunk svn test --- Misc/ignore | 1 + 1 file changed, 1 insertion(+) create mode 100644 Misc/ignore diff --git a/Misc/ignore b/Misc/ignore new file mode 100644 index 0000000..518e2dc --- /dev/null +++ b/Misc/ignore @@ -0,0 +1 @@ +py25 ignore -- cgit v0.12 From 49c54bc97ac6c9cc2694d62f75732c2035631b9f Mon Sep 17 00:00:00 2001 From: Barry Warsaw Date: Tue, 21 Mar 2006 19:26:34 +0000 Subject: py trunk svn test --- Misc/ignore | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Misc/ignore b/Misc/ignore index 518e2dc..846f83c 100644 --- a/Misc/ignore +++ b/Misc/ignore @@ -1 +1 @@ -py25 ignore +py25 ingore -- cgit v0.12 From a3aaf3e7c80fde44d1ac46617c6c489df4156b04 Mon Sep 17 00:00:00 2001 From: Barry Warsaw Date: Tue, 21 Mar 2006 19:37:40 +0000 Subject: py trunk svn test --- Misc/ignore | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Misc/ignore b/Misc/ignore index 846f83c..518e2dc 100644 --- a/Misc/ignore +++ b/Misc/ignore @@ -1 +1 @@ -py25 ingore +py25 ignore -- cgit v0.12 From 0568f404ca552bdd8a03ee42c7945c808c993eee Mon Sep 17 00:00:00 2001 From: Barry Warsaw Date: Tue, 21 Mar 2006 19:46:26 +0000 Subject: remove test file --- Misc/ignore | 1 - 1 file changed, 1 deletion(-) delete mode 100644 Misc/ignore diff --git a/Misc/ignore b/Misc/ignore deleted file mode 100644 index 518e2dc..0000000 --- a/Misc/ignore +++ /dev/null @@ -1 +0,0 @@ -py25 ignore -- cgit v0.12 From 4d90bbd292350d6e7c4b97651cb287a50e20371f Mon Sep 17 00:00:00 2001 From: Barry Warsaw Date: Wed, 22 Mar 2006 02:45:50 +0000 Subject: News about email 4.0. --- Misc/NEWS | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 80e394a..ebbf57a 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -477,6 +477,14 @@ Extension Modules Library ------- +- email 4.0 package now integrated. This is largely the same as the email 3.0 + package that was included in Python 2.3, except that PEP 8 module names are + now used (e.g. mail.message instead of email.Message). The MIME classes + have been moved to a subpackage (e.g. email.mime.text instead of + email.MIMEText). The old names are still supported for now. Several + deprecated Message methods have been removed and lots of bugs have been + fixed. More details can be found in the email package documentation. + - Patch #1436130: codecs.lookup() now returns a CodecInfo object (a subclass of tuple) that provides incremental decoders and encoders (a way to use stateful codecs without the stream API). Functions -- cgit v0.12 From b84de02f75c906fbcf519b4c89b9dbdd18837276 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 22 Mar 2006 02:58:17 +0000 Subject: Record that test_wait[34] get skipped on native Windows. --- Lib/test/regrtest.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py index 85f57a6..143205c 100755 --- a/Lib/test/regrtest.py +++ b/Lib/test/regrtest.py @@ -744,6 +744,8 @@ _expectations = { test_sunaudiodev test_threadsignals test_timing + test_wait3 + test_wait4 """, 'linux2': """ -- cgit v0.12 From 0ae07bdb59756d54f058d403b149696763feee64 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 22 Mar 2006 03:23:21 +0000 Subject: Whitespace normalization. --- Lib/socket.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/socket.py b/Lib/socket.py index 7e49192..73b477d 100644 --- a/Lib/socket.py +++ b/Lib/socket.py @@ -182,7 +182,7 @@ class _socketobject(object): Return a regular file object corresponding to the socket. The mode and bufsize arguments are as for the built-in open() function.""" return _fileobject(self._sock, mode, bufsize) - + family = property(lambda self: self._sock.family, doc="the socket family") type = property(lambda self: self._sock.type, doc="the socket type") proto = property(lambda self: self._sock.proto, doc="the socket protocol") -- cgit v0.12 From 72d7a78eb000c3e4349b0cde50f0c03d4c173268 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 22 Mar 2006 06:44:14 +0000 Subject: Change NEWS entry for recent socket API change --- Misc/NEWS | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index ebbf57a..5185799 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -301,7 +301,7 @@ Extension Modules In addition, the existing ulaw code was updated. - RFE #567972: Socket objects' family, type and proto properties are - now exposed via new get...() methods. + now exposed via new attributes. - Everything under lib-old was removed. This includes the following modules: Para, addpack, cmp, cmpcache, codehack, dircmp, dump, find, fmt, grep, -- cgit v0.12 From 8142cb6f20b4a20bfa168a6b6582b5df2192e824 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Wed, 22 Mar 2006 07:13:30 +0000 Subject: Damn another occurrence of using as as a keywordf --- Lib/plat-mac/applesingle.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/plat-mac/applesingle.py b/Lib/plat-mac/applesingle.py index 56d73a7..b035d9e 100644 --- a/Lib/plat-mac/applesingle.py +++ b/Lib/plat-mac/applesingle.py @@ -119,8 +119,8 @@ def decode(infile, outpath, resonly=False, verbose=False): infile = infile.as_pathname() infile = open(infile, 'rb') - as = AppleSingle(infile, verbose=verbose) - as.tofile(outpath, resonly=resonly) + asfile = AppleSingle(infile, verbose=verbose) + asfile.tofile(outpath, resonly=resonly) def _test(): if len(sys.argv) < 3 or sys.argv[1] == '-r' and len(sys.argv) != 4: -- cgit v0.12 From f303261cf036b4e4d78281a9639e2441e0b644f1 Mon Sep 17 00:00:00 2001 From: Hye-Shik Chang Date: Wed, 22 Mar 2006 08:52:43 +0000 Subject: Remove false information from the comment and reformat it like other comments in the file. (SF #1455641) --- Include/pyport.h | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/Include/pyport.h b/Include/pyport.h index ae19d6f..df97b99 100644 --- a/Include/pyport.h +++ b/Include/pyport.h @@ -476,14 +476,12 @@ extern double hypot(double, double); #endif -/******************************************************************* -On 4.4BSD-descendants, ctype functions serves the whole range of -wchar_t character set rather than single byte code points only. -This characteristic can break some operations of string object -including str.upper() and str.split() on UTF-8 locales. This -workaround was provided by Tim Robbins of FreeBSD project. He said -the incompatibility will be fixed in FreeBSD 6. -********************************************************************/ +/* On 4.4BSD-descendants, ctype functions serves the whole range of + * wchar_t character set rather than single byte code points only. + * This characteristic can break some operations of string object + * including str.upper() and str.split() on UTF-8 locales. This + * workaround was provided by Tim Robbins of FreeBSD project. + */ #ifdef __FreeBSD__ #include -- cgit v0.12 From c61c0499557921bf8d2c0f808d7dbaa8f38f96a0 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 22 Mar 2006 10:09:27 +0000 Subject: ctypes was added. --- Misc/NEWS | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 5185799..400504d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -477,6 +477,8 @@ Extension Modules Library ------- +- Added the ctypes ffi package. + - email 4.0 package now integrated. This is largely the same as the email 3.0 package that was included in Python 2.3, except that PEP 8 module names are now used (e.g. mail.message instead of email.Message). The MIME classes -- cgit v0.12 From 59feb6f5cc2d32360f8bdebdd2e0d5df88a389d9 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 22 Mar 2006 12:59:53 +0000 Subject: Include on windows, to avoid warnings when compiling with mingw. Don't use SEH when compiling wth mingw. Use IS_INTRESOURCE to determine function name from function ordinal. Rewrite the code that allocates and frees callback functions, hopefully this avoids the coverty warnings: Remove the THUNK typedef, and move the definition of struct ffi_info into the header file. --- Modules/_ctypes/_ctypes.c | 16 ++++++++++------ Modules/_ctypes/callbacks.c | 34 +++++++++++----------------------- Modules/_ctypes/callproc.c | 19 ++++++++++++++----- Modules/_ctypes/ctypes.h | 28 +++++++++++++++++----------- 4 files changed, 52 insertions(+), 45 deletions(-) diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index daaec02..bf963b0 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -105,6 +105,10 @@ bytes(cdata) #include #ifdef MS_WIN32 #include +#include +#ifndef IS_INTRESOURCE +#define IS_INTRESOURCE(x) (((size_t)(x) >> 16) == 0) +#endif # ifdef _WIN32_WCE /* Unlike desktop Windows, WinCE has both W and A variants of GetProcAddress, but the default W version is not what we want */ @@ -2402,7 +2406,7 @@ static PPROC FindAddress(void *handle, char *name, PyObject *type) funcname -> _funcname@ where n is 0, 4, 8, 12, ..., 128 */ - mangled_name = _alloca(strlen(name) + 1 + 1 + 1 + 3); /* \0 _ @ %d */ + mangled_name = alloca(strlen(name) + 1 + 1 + 1 + 3); /* \0 _ @ %d */ for (i = 0; i < 32; ++i) { sprintf(mangled_name, "_%s@%d", name, i*4); address = (PPROC)GetProcAddress(handle, mangled_name); @@ -2557,14 +2561,14 @@ CFuncPtr_FromDll(PyTypeObject *type, PyObject *args, PyObject *kwds) #ifdef MS_WIN32 address = FindAddress(handle, name, (PyObject *)type); if (!address) { - if ((size_t)name & ~0xFFFF) + if (!IS_INTRESOURCE(name)) PyErr_Format(PyExc_AttributeError, "function '%s' not found", name); else PyErr_Format(PyExc_AttributeError, "function ordinal %d not found", - name); + (WORD)(size_t)name); return NULL; } #else @@ -2651,7 +2655,7 @@ CFuncPtr_new(PyTypeObject *type, PyObject *args, PyObject *kwds) CFuncPtrObject *self; PyObject *callable; StgDictObject *dict; - THUNK thunk; + ffi_info *thunk; if (PyTuple_GET_SIZE(args) == 0) return GenericCData_new(type, args, kwds); @@ -3192,10 +3196,10 @@ CFuncPtr_clear(CFuncPtrObject *self) Py_CLEAR(self->paramflags); if (self->thunk) { - FreeCallback(self->thunk); + FreeClosure(self->thunk->pcl); PyMem_Free(self->thunk); + self->thunk = NULL; } - self->thunk = NULL; return CData_clear((CDataObject *)self); } diff --git a/Modules/_ctypes/callbacks.c b/Modules/_ctypes/callbacks.c index 4b1ca58..5450c4d 100644 --- a/Modules/_ctypes/callbacks.c +++ b/Modules/_ctypes/callbacks.c @@ -264,16 +264,6 @@ if (x == NULL) _AddTraceback(what, __FILE__, __LINE__ - 1), PyErr_Print() PyGILState_Release(state); } -typedef struct { - ffi_closure *pcl; /* the C callable */ - ffi_cif cif; - PyObject *converters; - PyObject *callable; - SETFUNC setfunc; - ffi_type *restype; - ffi_type *atypes[0]; -} ffi_info; - static void closure_fcn(ffi_cif *cif, void *resp, void **args, @@ -289,15 +279,10 @@ static void closure_fcn(ffi_cif *cif, args); } -void FreeCallback(THUNK thunk) -{ - FreeClosure(((ffi_info *)thunk)->pcl); -} - -THUNK AllocFunctionCallback(PyObject *callable, - PyObject *converters, - PyObject *restype, - int is_cdecl) +ffi_info *AllocFunctionCallback(PyObject *callable, + PyObject *converters, + PyObject *restype, + int is_cdecl) { int result; ffi_info *p; @@ -306,8 +291,10 @@ THUNK AllocFunctionCallback(PyObject *callable, nArgs = PySequence_Size(converters); p = (ffi_info *)PyMem_Malloc(sizeof(ffi_info) + sizeof(ffi_type) * (nArgs + 1)); - if (p == NULL) - return (THUNK)PyErr_NoMemory(); + if (p == NULL) { + PyErr_NoMemory(); + return NULL; + } p->pcl = MallocClosure(); if (p->pcl == NULL) { PyErr_NoMemory(); @@ -356,11 +343,12 @@ THUNK AllocFunctionCallback(PyObject *callable, p->converters = converters; p->callable = callable; - return (THUNK)p; + return p; error: if (p) { - FreeCallback((THUNK)p); + if (p->pcl) + FreeClosure(p->pcl); PyMem_Free(p); } return NULL; diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c index 74e0ae5..a29633e 100644 --- a/Modules/_ctypes/callproc.c +++ b/Modules/_ctypes/callproc.c @@ -64,14 +64,17 @@ #endif #ifdef MS_WIN32 -#define alloca _alloca +#include #endif #include #include "ctypes.h" -#ifdef _DEBUG -#define DEBUG_EXCEPTIONS /* */ +#if defined(_DEBUG) || defined(__MINGW32__) +/* Don't use structured exception handling on Windows if this is defined. + MingW, AFAIK, doesn't support it. +*/ +#define DONT_USE_SEH #endif #ifdef MS_WIN32 @@ -96,6 +99,7 @@ static TCHAR *FormatError(DWORD code) return lpMsgBuf; } +#ifndef DONT_USE_SEH void SetException(DWORD code, EXCEPTION_RECORD *pr) { TCHAR *lpMsgBuf; @@ -254,6 +258,7 @@ static DWORD HandleException(EXCEPTION_POINTERS *ptrs, *record = *ptrs->ExceptionRecord; return EXCEPTION_EXECUTE_HANDLER; } +#endif static PyObject * check_hresult(PyObject *self, PyObject *args) @@ -612,9 +617,11 @@ static int _call_function_pointer(int flags, int cc; #ifdef MS_WIN32 int delta; +#ifndef DONT_USE_SEH DWORD dwExceptionCode = 0; EXCEPTION_RECORD record; #endif +#endif /* XXX check before here */ if (restype == NULL) { PyErr_SetString(PyExc_RuntimeError, @@ -640,14 +647,14 @@ static int _call_function_pointer(int flags, if ((flags & FUNCFLAG_PYTHONAPI) == 0) Py_UNBLOCK_THREADS #ifdef MS_WIN32 -#ifndef DEBUG_EXCEPTIONS +#ifndef DONT_USE_SEH __try { #endif delta = #endif ffi_call(&cif, (void *)pProc, resmem, avalues); #ifdef MS_WIN32 -#ifndef DEBUG_EXCEPTIONS +#ifndef DONT_USE_SEH } __except (HandleException(GetExceptionInformation(), &dwExceptionCode, &record)) { @@ -658,10 +665,12 @@ static int _call_function_pointer(int flags, if ((flags & FUNCFLAG_PYTHONAPI) == 0) Py_BLOCK_THREADS #ifdef MS_WIN32 +#ifndef DONT_USE_SEH if (dwExceptionCode) { SetException(dwExceptionCode, &record); return -1; } +#endif if (delta < 0) { if (flags & FUNCFLAG_CDECL) PyErr_Format(PyExc_ValueError, diff --git a/Modules/_ctypes/ctypes.h b/Modules/_ctypes/ctypes.h index 9e8c7b9..9b01cfd 100644 --- a/Modules/_ctypes/ctypes.h +++ b/Modules/_ctypes/ctypes.h @@ -21,8 +21,9 @@ typedef int Py_ssize_t; #define PY_LONG_LONG LONG_LONG #endif -typedef int (*THUNK)(void); typedef struct tagCDataObject CDataObject; +typedef PyObject *(* GETFUNC)(void *, unsigned size); +typedef PyObject *(* SETFUNC)(void *, PyObject *value, unsigned size); /* A default buffer in CDataObject, which can be used for small C types. If this buffer is too small, PyMem_Malloc will be called to create a larger one, @@ -63,6 +64,16 @@ struct tagCDataObject { }; typedef struct { + ffi_closure *pcl; /* the C callable */ + ffi_cif cif; + PyObject *converters; + PyObject *callable; + SETFUNC setfunc; + ffi_type *restype; + ffi_type *atypes[0]; +} ffi_info; + +typedef struct { /* First part identical to tagCDataObject */ PyObject_HEAD char *b_ptr; /* pointer to memory block */ @@ -76,7 +87,7 @@ typedef struct { union value b_value; /* end of tagCDataObject, additional fields follow */ - THUNK thunk; + ffi_info *thunk; PyObject *callable; /* These two fields will override the ones in the type's stgdict if @@ -145,17 +156,12 @@ CreateArrayType(PyObject *itemtype, Py_ssize_t length); extern void init_callbacks_in_module(PyObject *m); -extern THUNK AllocFunctionCallback(PyObject *callable, - PyObject *converters, - PyObject *restype, - int stdcall); -extern void FreeCallback(THUNK); - extern PyMethodDef module_methods[]; -typedef PyObject *(* GETFUNC)(void *, unsigned size); -typedef PyObject *(* SETFUNC)(void *, PyObject *value, unsigned size); - +extern ffi_info *AllocFunctionCallback(PyObject *callable, + PyObject *converters, + PyObject *restype, + int stdcall); /* a table entry describing a predefined ctypes type */ struct fielddesc { char code; -- cgit v0.12 From bcfcccaf6e581bde3a32271b760a44517b1d2f2d Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 22 Mar 2006 13:21:16 +0000 Subject: Fix some int/Py_ssize_t issues which led to compiler warnings on 64-bit platforms. --- Modules/_ctypes/_ctypes.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index bf963b0..bd8bf3c 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -3499,7 +3499,7 @@ Array_init(CDataObject *self, PyObject *args, PyObject *kw) } static PyObject * -Array_item(PyObject *_self, int index) +Array_item(PyObject *_self, Py_ssize_t index) { CDataObject *self = (CDataObject *)_self; int offset, size; @@ -3567,7 +3567,7 @@ Array_slice(PyObject *_self, Py_ssize_t ilow, Py_ssize_t ihigh) } static int -Array_ass_item(PyObject *_self, int index, PyObject *value) +Array_ass_item(PyObject *_self, Py_ssize_t index, PyObject *value) { CDataObject *self = (CDataObject *)_self; int size, offset; @@ -3595,7 +3595,7 @@ Array_ass_item(PyObject *_self, int index, PyObject *value) } static int -Array_ass_slice(PyObject *_self, int ilow, int ihigh, PyObject *value) +Array_ass_slice(PyObject *_self, Py_ssize_t ilow, Py_ssize_t ihigh, PyObject *value) { CDataObject *self = (CDataObject *)_self; int i, len; @@ -3636,7 +3636,7 @@ Array_ass_slice(PyObject *_self, int ilow, int ihigh, PyObject *value) return 0; } -static int +static Py_ssize_t Array_length(PyObject *_self) { CDataObject *self = (CDataObject *)_self; @@ -4002,7 +4002,7 @@ static PyTypeObject Simple_Type = { Pointer_Type */ static PyObject * -Pointer_item(PyObject *_self, int index) +Pointer_item(PyObject *_self, Py_ssize_t index) { CDataObject *self = (CDataObject *)_self; int size, offset; @@ -4030,7 +4030,7 @@ Pointer_item(PyObject *_self, int index) } static int -Pointer_ass_item(PyObject *_self, int index, PyObject *value) +Pointer_ass_item(PyObject *_self, Py_ssize_t index, PyObject *value) { CDataObject *self = (CDataObject *)_self; int size; -- cgit v0.12 From d6316a9fea559ac8c87d042ee51d3cf7a3d00670 Mon Sep 17 00:00:00 2001 From: Barry Warsaw Date: Wed, 22 Mar 2006 14:57:54 +0000 Subject: Add email/mime to LIBSUBDIRS. Fixes SF bug # 1454912. --- Makefile.pre.in | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Makefile.pre.in b/Makefile.pre.in index c0bb1a1..154f6b4 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -680,7 +680,8 @@ PLATMACDIRS= plat-mac plat-mac/Carbon plat-mac/lib-scriptpackages \ PLATMACPATH=:plat-mac:plat-mac/lib-scriptpackages LIBSUBDIRS= lib-old lib-tk site-packages test test/output test/data \ test/decimaltestdata \ - encodings email email/test email/test/data compiler hotshot \ + encodings compiler hotshot \ + email email/mime email/test email/test/data \ logging bsddb bsddb/test csv ctypes idlelib idlelib/Icons \ distutils distutils/command distutils/tests $(XMLLIBSUBDIRS) \ curses $(MACHDEPS) -- cgit v0.12 From 4d073bb9a1f72383e0ba78356a09c3799b41add6 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 23 Mar 2006 05:38:33 +0000 Subject: _Py_NegativeRefcount(): print the full value of ob_refcnt. --- Objects/object.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/Objects/object.c b/Objects/object.c index 9b6a30a..e598b69 100644 --- a/Objects/object.c +++ b/Objects/object.c @@ -138,10 +138,9 @@ _Py_NegativeRefcount(const char *fname, int lineno, PyObject *op) { char buf[300]; - /* XXX(twouters) cast refcount to long until %zd is universally - available */ PyOS_snprintf(buf, sizeof(buf), - "%s:%i object at %p has negative ref count %ld", + "%s:%i object at %p has negative ref count " + "%" PY_FORMAT_SIZE_T "d", fname, lineno, op, (long)op->ob_refcnt); Py_FatalError(buf); } -- cgit v0.12 From e98ccf66902f10ce2daaa33a22fb8ee8d99de18f Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 23 Mar 2006 05:39:47 +0000 Subject: Forward port MvL's fix in 43227: Fix crash when a Unicode string containing an encoding declaration is compile()d. Fixes #1115379. --- Lib/test/test_compile.py | 4 ++++ Misc/NEWS | 3 +++ Python/ast.c | 4 ++++ 3 files changed, 11 insertions(+) diff --git a/Lib/test/test_compile.py b/Lib/test/test_compile.py index 1d47f91..72c4f7e 100644 --- a/Lib/test/test_compile.py +++ b/Lib/test/test_compile.py @@ -284,6 +284,10 @@ if 1: f1, f2 = f() self.assertNotEqual(id(f1.func_code), id(f2.func_code)) + def test_unicode_encoding(self): + code = u"# -*- coding: utf-8 -*-\npass\n" + self.assertRaises(SyntaxError, compile, code, "tmp", "exec") + def test_subscripts(self): # SF bug 1448804 # Class to make testing subscript results easy diff --git a/Misc/NEWS b/Misc/NEWS index 400504d..f41f237 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5 alpha 1? Core and builtins ----------------- +- Bug #1115379: Compiling a Unicode string with an encoding declaration + now gives a SyntaxError. + - Previously, Python code had no easy way to access the contents of a cell object. Now, a ``cell_contents`` attribute has been added (closes patch #1170323). diff --git a/Python/ast.c b/Python/ast.c index 3c339f0..30275a6 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -191,6 +191,10 @@ PyAST_FromNode(const node *n, PyCompilerFlags *flags, const char *filename, if (flags && flags->cf_flags & PyCF_SOURCE_IS_UTF8) { c.c_encoding = "utf-8"; + if (TYPE(n) == encoding_decl) { + ast_error(n, "encoding declaration in Unicode string"); + goto error; + } } else if (TYPE(n) == encoding_decl) { c.c_encoding = STR(n); n = CHILD(n, 0); -- cgit v0.12 From 8af92d1f6ca8a99b8bcbd91d73a7d400d35facb3 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 23 Mar 2006 05:41:24 +0000 Subject: Heh -- used the right format for a refcount, but forgot to stop truncating it. --- Objects/object.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/object.c b/Objects/object.c index e598b69..3404c35 100644 --- a/Objects/object.c +++ b/Objects/object.c @@ -141,7 +141,7 @@ _Py_NegativeRefcount(const char *fname, int lineno, PyObject *op) PyOS_snprintf(buf, sizeof(buf), "%s:%i object at %p has negative ref count " "%" PY_FORMAT_SIZE_T "d", - fname, lineno, op, (long)op->ob_refcnt); + fname, lineno, op, op->ob_refcnt); Py_FatalError(buf); } -- cgit v0.12 From 90768424f8c48aa0d50642cb423b356adbf2293d Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 23 Mar 2006 05:48:09 +0000 Subject: Fix a ssize_t issue --- Python/ceval.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Python/ceval.c b/Python/ceval.c index de2b35b..99dfc2d 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -3935,7 +3935,7 @@ _PyEval_SliceIndex(PyObject *v, Py_ssize_t *pi) if (v != NULL) { Py_ssize_t x; if (PyInt_Check(v)) { - x = PyInt_AsLong(v); + x = PyInt_AsSsize_t(v); } else if (v->ob_type->tp_as_number && PyType_HasFeature(v->ob_type, Py_TPFLAGS_HAVE_INDEX) -- cgit v0.12 From badc086543e13be82958b8162d3fc5e5b65f283a Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 23 Mar 2006 06:03:08 +0000 Subject: Stop duplicating code and handle slice indices consistently and correctly wrt to ssize_t. --- Include/sliceobject.h | 1 + Objects/abstract.c | 22 ++-------------------- Objects/classobject.c | 27 +++------------------------ Objects/sliceobject.c | 19 +++++++++++++++++++ 4 files changed, 25 insertions(+), 44 deletions(-) diff --git a/Include/sliceobject.h b/Include/sliceobject.h index 17f36dc..dbc34b2 100644 --- a/Include/sliceobject.h +++ b/Include/sliceobject.h @@ -30,6 +30,7 @@ PyAPI_DATA(PyTypeObject) PySlice_Type; PyAPI_FUNC(PyObject *) PySlice_New(PyObject* start, PyObject* stop, PyObject* step); +PyAPI_FUNC(PyObject *) _PySlice_FromIndices(Py_ssize_t start, Py_ssize_t stop); PyAPI_FUNC(int) PySlice_GetIndices(PySliceObject *r, Py_ssize_t length, Py_ssize_t *start, Py_ssize_t *stop, Py_ssize_t *step); PyAPI_FUNC(int) PySlice_GetIndicesEx(PySliceObject *r, Py_ssize_t length, diff --git a/Objects/abstract.c b/Objects/abstract.c index 9d1aaf0..bee71d8 100644 --- a/Objects/abstract.c +++ b/Objects/abstract.c @@ -1247,24 +1247,6 @@ PySequence_GetItem(PyObject *s, Py_ssize_t i) return type_error("unindexable object"); } -static PyObject * -sliceobj_from_ssizet_ssizet(Py_ssize_t i, Py_ssize_t j) -{ - PyObject *start, *end, *slice; - start = PyInt_FromSsize_t(i); - if (!start) - return NULL; - end = PyInt_FromSsize_t(j); - if (!end) { - Py_DECREF(start); - return NULL; - } - slice = PySlice_New(start, end, NULL); - Py_DECREF(start); - Py_DECREF(end); - return slice; -} - PyObject * PySequence_GetSlice(PyObject *s, Py_ssize_t i1, Py_ssize_t i2) { @@ -1289,7 +1271,7 @@ PySequence_GetSlice(PyObject *s, Py_ssize_t i1, Py_ssize_t i2) return m->sq_slice(s, i1, i2); } else if ((mp = s->ob_type->tp_as_mapping) && mp->mp_subscript) { PyObject *res; - PyObject *slice = sliceobj_from_ssizet_ssizet(i1, i2); + PyObject *slice = _PySlice_FromIndices(i1, i2); if (!slice) return NULL; res = mp->mp_subscript(s, slice); @@ -1381,7 +1363,7 @@ PySequence_SetSlice(PyObject *s, Py_ssize_t i1, Py_ssize_t i2, PyObject *o) return m->sq_ass_slice(s, i1, i2, o); } else if ((mp = s->ob_type->tp_as_mapping) && mp->mp_ass_subscript) { int res; - PyObject *slice = sliceobj_from_ssizet_ssizet(i1, i2); + PyObject *slice = _PySlice_FromIndices(i1, i2); if (!slice) return -1; res = mp->mp_ass_subscript(s, slice, o); diff --git a/Objects/classobject.c b/Objects/classobject.c index f3e636a..ea95ec0 100644 --- a/Objects/classobject.c +++ b/Objects/classobject.c @@ -1128,27 +1128,6 @@ instance_item(PyInstanceObject *inst, Py_ssize_t i) } static PyObject * -sliceobj_from_intint(Py_ssize_t i, Py_ssize_t j) -{ - PyObject *start, *end, *res; - - start = PyInt_FromLong((long)i); - if (!start) - return NULL; - - end = PyInt_FromLong((long)j); - if (!end) { - Py_DECREF(start); - return NULL; - } - res = PySlice_New(start, end, NULL); - Py_DECREF(start); - Py_DECREF(end); - return res; -} - - -static PyObject * instance_slice(PyInstanceObject *inst, Py_ssize_t i, Py_ssize_t j) { PyObject *func, *arg, *res; @@ -1168,7 +1147,7 @@ instance_slice(PyInstanceObject *inst, Py_ssize_t i, Py_ssize_t j) func = instance_getattr(inst, getitemstr); if (func == NULL) return NULL; - arg = Py_BuildValue("(N)", sliceobj_from_intint(i, j)); + arg = Py_BuildValue("(N)", _PySlice_FromIndices(i, j)); } else arg = Py_BuildValue("(nn)", i, j); @@ -1239,7 +1218,7 @@ instance_ass_slice(PyInstanceObject *inst, Py_ssize_t i, Py_ssize_t j, PyObject return -1; arg = Py_BuildValue("(N)", - sliceobj_from_intint(i, j)); + _PySlice_FromIndices(i, j)); } else arg = Py_BuildValue("(nn)", i, j); } @@ -1260,7 +1239,7 @@ instance_ass_slice(PyInstanceObject *inst, Py_ssize_t i, Py_ssize_t j, PyObject return -1; arg = Py_BuildValue("(NO)", - sliceobj_from_intint(i, j), value); + _PySlice_FromIndices(i, j), value); } else arg = Py_BuildValue("(nnO)", i, j, value); } diff --git a/Objects/sliceobject.c b/Objects/sliceobject.c index 3b37dbb..ed00ce4 100644 --- a/Objects/sliceobject.c +++ b/Objects/sliceobject.c @@ -79,6 +79,25 @@ PySlice_New(PyObject *start, PyObject *stop, PyObject *step) return (PyObject *) obj; } +PyObject * +_PySlice_FromIndices(Py_ssize_t istart, Py_ssize_t istop) +{ + PyObject *start, *end, *slice; + start = PyInt_FromSsize_t(istart); + if (!start) + return NULL; + end = PyInt_FromSsize_t(istop); + if (!end) { + Py_DECREF(start); + return NULL; + } + + slice = PySlice_New(start, end, NULL); + Py_DECREF(start); + Py_DECREF(end); + return slice; +} + int PySlice_GetIndices(PySliceObject *r, Py_ssize_t length, Py_ssize_t *start, Py_ssize_t *stop, Py_ssize_t *step) -- cgit v0.12 From 55f316c3900613a172dbfece19e5cb487699a2cd Mon Sep 17 00:00:00 2001 From: Hye-Shik Chang Date: Thu, 23 Mar 2006 12:04:37 +0000 Subject: Skip to install files for empty directories; to name it, Lib/lib-old. BSD make stops the build when it tries to expand wild cards on empty directories. --- Makefile.pre.in | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Makefile.pre.in b/Makefile.pre.in index 154f6b4..4772ff0 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -720,6 +720,9 @@ libinstall: $(BUILDPYTHON) $(srcdir)/Lib/$(PLATDIR) a=$(srcdir)/Lib/$$d; \ if test ! -d $$a; then continue; else true; fi; \ b=$(LIBDEST)/$$d; \ + if [ `ls $$a | wc -l` -lt 1 ]; then \ + continue; \ + fi; \ for i in $$a/*; \ do \ case $$i in \ -- cgit v0.12 From dfbd34c80f5b9c0aae3e7a816944e335619feab4 Mon Sep 17 00:00:00 2001 From: Hye-Shik Chang Date: Thu, 23 Mar 2006 12:12:44 +0000 Subject: Cosmetic improvement for r43247 --- Makefile.pre.in | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/Makefile.pre.in b/Makefile.pre.in index 4772ff0..90b697e3b 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -719,10 +719,8 @@ libinstall: $(BUILDPYTHON) $(srcdir)/Lib/$(PLATDIR) do \ a=$(srcdir)/Lib/$$d; \ if test ! -d $$a; then continue; else true; fi; \ + if test `ls $$a | wc -l` -lt 1; then continue; fi; \ b=$(LIBDEST)/$$d; \ - if [ `ls $$a | wc -l` -lt 1 ]; then \ - continue; \ - fi; \ for i in $$a/*; \ do \ case $$i in \ -- cgit v0.12 From d478f3453f1219e0e102d2d425550e3774e90d06 Mon Sep 17 00:00:00 2001 From: Hye-Shik Chang Date: Thu, 23 Mar 2006 12:32:36 +0000 Subject: Patch #1396919: Reenable the system scope threads on FreeBSD 5.4 and later versions because they bumped the default setting to get our basic tests to run correctly.. --- Misc/NEWS | 3 +++ Python/thread_pthread.h | 12 +++++++++++- 2 files changed, 14 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index f41f237..402d075 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5 alpha 1? Core and builtins ----------------- +- Patch #1396919: The system scope threads are reenabled on FreeBSD + 5.4 and later versions. + - Bug #1115379: Compiling a Unicode string with an encoding declaration now gives a SyntaxError. diff --git a/Python/thread_pthread.h b/Python/thread_pthread.h index 781467f..c29a61c 100644 --- a/Python/thread_pthread.h +++ b/Python/thread_pthread.h @@ -26,6 +26,16 @@ #endif #endif +/* Before FreeBSD 5.4, system scope threads was very limited resource + in default setting. So the process scope is preferred to get + enough number of threads to work. */ +#ifdef __FreeBSD__ +#include +#if __FreeBSD_version >= 500000 && __FreeBSD_version < 504101 +#undef PTHREAD_SYSTEM_SCHED_SUPPORTED +#endif +#endif + #if !defined(pthread_attr_default) # define pthread_attr_default ((pthread_attr_t *)NULL) #endif @@ -138,7 +148,7 @@ PyThread_start_new_thread(void (*func)(void *), void *arg) #ifdef THREAD_STACK_SIZE pthread_attr_setstacksize(&attrs, THREAD_STACK_SIZE); #endif -#if defined(PTHREAD_SYSTEM_SCHED_SUPPORTED) && !defined(__FreeBSD__) +#if defined(PTHREAD_SYSTEM_SCHED_SUPPORTED) pthread_attr_setscope(&attrs, PTHREAD_SCOPE_SYSTEM); #endif -- cgit v0.12 From 83be9669c8c0009dadc0f1fbc0e07a1511223003 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 23 Mar 2006 18:16:43 +0000 Subject: Rewrite pipe code using subprocess, to make sure the child process is closed when the test completes. --- Lib/test/test_quopri.py | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/Lib/test/test_quopri.py b/Lib/test/test_quopri.py index ed66dfc..daece97 100644 --- a/Lib/test/test_quopri.py +++ b/Lib/test/test_quopri.py @@ -1,7 +1,7 @@ from test import test_support import unittest -import sys, os, cStringIO +import sys, os, cStringIO, subprocess import quopri @@ -176,17 +176,17 @@ zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz''') def test_scriptencode(self): (p, e) = self.STRINGS[-1] - (cin, cout) = os.popen2("%s -mquopri" % sys.executable) - cin.write(p) - cin.close() - self.assert_(cout.read() == e) + process = subprocess.Popen([sys.executable, "-mquopri"], + stdin=subprocess.PIPE, stdout=subprocess.PIPE) + cout, cerr = process.communicate(p) + self.assert_(cout == e) def test_scriptdecode(self): (p, e) = self.STRINGS[-1] - (cin, cout) = os.popen2("%s -mquopri -d" % sys.executable) - cin.write(e) - cin.close() - self.assert_(cout.read() == p) + process = subprocess.Popen([sys.executable, "-mquopri", "-d"], + stdin=subprocess.PIPE, stdout=subprocess.PIPE) + cout, cerr = process.communicate(e) + self.assert_(cout == p) def test_main(): test_support.run_unittest(QuopriTestCase) -- cgit v0.12 From bd8dbab247e980920cab7710d4707ccbf60a30b1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 23 Mar 2006 18:18:35 +0000 Subject: Preserve command name, for later printing of active commands. If there are active commands when the tests start, fail, printing these commands. --- Lib/popen2.py | 4 ++++ Misc/NEWS | 2 ++ 2 files changed, 6 insertions(+) diff --git a/Lib/popen2.py b/Lib/popen2.py index 54543be..a4eda39 100644 --- a/Lib/popen2.py +++ b/Lib/popen2.py @@ -39,6 +39,7 @@ class Popen3: specified, it specifies the size of the I/O buffers to/from the child process.""" _cleanup() + self.cmd = cmd p2cread, p2cwrite = os.pipe() c2pread, c2pwrite = os.pipe() if capturestderr: @@ -186,6 +187,9 @@ else: __all__.extend(["Popen3", "Popen4"]) def _test(): + # When the test runs, there shouldn't be any open pipes + _cleanup() + assert not _active, "Active pipes when test starts " + repr([c.cmd for c in _active]) cmd = "cat" teststr = "ab cd\n" if os.name == "nt": diff --git a/Misc/NEWS b/Misc/NEWS index 402d075..ba078b2 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -483,6 +483,8 @@ Extension Modules Library ------- +- popen2.Popen objects now preserve the command in a .cmd attribute. + - Added the ctypes ffi package. - email 4.0 package now integrated. This is largely the same as the email 3.0 -- cgit v0.12 From c92157ff523e2a78091b0a194ee35dd5160dafd3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 23 Mar 2006 19:14:23 +0000 Subject: Relax result test for program mode of quopri. --- Lib/test/test_quopri.py | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_quopri.py b/Lib/test/test_quopri.py index daece97..631c974 100644 --- a/Lib/test/test_quopri.py +++ b/Lib/test/test_quopri.py @@ -179,14 +179,17 @@ zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz''') process = subprocess.Popen([sys.executable, "-mquopri"], stdin=subprocess.PIPE, stdout=subprocess.PIPE) cout, cerr = process.communicate(p) - self.assert_(cout == e) + # On Windows, Python will output the result to stdout using + # CRLF, as the mode of stdout is text mode. To compare this + # with the expected result, we need to do a line-by-line comparison. + self.assert_(cout.splitlines() == e.splitlines()) def test_scriptdecode(self): (p, e) = self.STRINGS[-1] process = subprocess.Popen([sys.executable, "-mquopri", "-d"], stdin=subprocess.PIPE, stdout=subprocess.PIPE) cout, cerr = process.communicate(e) - self.assert_(cout == p) + self.assert_(cout.splitlines() == p.splitlines()) def test_main(): test_support.run_unittest(QuopriTestCase) -- cgit v0.12 From 51ef6f90afe475583fcf3440eda8fbe9cd332299 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 23 Mar 2006 19:21:52 +0000 Subject: Forward port of 43262: Add 2.4.3 UUIDs. --- Tools/msi/msi.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Tools/msi/msi.py b/Tools/msi/msi.py index 6665d36..a6d4d05 100644 --- a/Tools/msi/msi.py +++ b/Tools/msi/msi.py @@ -84,6 +84,8 @@ product_codes = { '2.4.1150':'{4d4f5346-7e4a-40b5-9387-fdb6181357fc}', # 2.4.1 '2.4.2121':'{5ef9d6b6-df78-45d2-ab09-14786a3c5a99}', # 2.4.2c1 '2.4.2150':'{b191e49c-ea23-43b2-b28a-14e0784069b8}', # 2.4.2 + '2.4.3121':'{f669ed4d-1dce-41c4-9617-d985397187a1}', # 2.4.3c1 + '2.4.3150':'{75e71add-042c-4f30-bfac-a9ec42351313}', # 2.4.3 } if snapshot: -- cgit v0.12 From 7fbb9d11748ecc8ca56b4d136d5b038afbf22efb Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 24 Mar 2006 05:36:33 +0000 Subject: SF bug #1457411, fix errors using variables that don't exist. Rename file -> filename to be clear. Will backport. --- Tools/scripts/byext.py | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/Tools/scripts/byext.py b/Tools/scripts/byext.py index 93759bc..09610b0 100644 --- a/Tools/scripts/byext.py +++ b/Tools/scripts/byext.py @@ -17,7 +17,7 @@ class Stats: elif os.path.isfile(arg): self.statfile(arg) else: - sys.stderr.write("Can't find %s\n" % file) + sys.stderr.write("Can't find %s\n" % arg) self.addstats("", "unknown", 1) def statdir(self, dir): @@ -25,8 +25,8 @@ class Stats: try: names = os.listdir(dir) except os.error, err: - sys.stderr.write("Can't list %s: %s\n" % (file, err)) - self.addstats(ext, "unlistable", 1) + sys.stderr.write("Can't list %s: %s\n" % (dir, err)) + self.addstats("", "unlistable", 1) return names.sort() for name in names: @@ -42,9 +42,9 @@ class Stats: else: self.statfile(full) - def statfile(self, file): - head, ext = os.path.splitext(file) - head, base = os.path.split(file) + def statfile(self, filename): + head, ext = os.path.splitext(filename) + head, base = os.path.split(filename) if ext == base: ext = "" # E.g. .cvsignore is deemed not to have an extension ext = os.path.normcase(ext) @@ -52,9 +52,9 @@ class Stats: ext = "" self.addstats(ext, "files", 1) try: - f = open(file, "rb") + f = open(filename, "rb") except IOError, err: - sys.stderr.write("Can't open %s: %s\n" % (file, err)) + sys.stderr.write("Can't open %s: %s\n" % (filename, err)) self.addstats(ext, "unopenable", 1) return data = f.read() -- cgit v0.12 From 5a822fb7202e57803b8dc0e6cbed8a2b102993eb Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 24 Mar 2006 07:03:44 +0000 Subject: Exceptions should inherit from Exception now. --- Lib/test/test_richcmp.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_richcmp.py b/Lib/test/test_richcmp.py index 687298d..f412a89 100644 --- a/Lib/test/test_richcmp.py +++ b/Lib/test/test_richcmp.py @@ -211,7 +211,7 @@ class MiscTest(unittest.TestCase): # Check that exceptions in __nonzero__ are properly # propagated by the not operator import operator - class Exc: + class Exc(Exception): pass class Bad: def __nonzero__(self): @@ -305,7 +305,7 @@ class ListTest(unittest.TestCase): def test_badentry(self): # make sure that exceptions for item comparison are properly # propagated in list comparisons - class Exc: + class Exc(Exception): pass class Bad: def __eq__(self, other): -- cgit v0.12 From de868c9a1b384d822dd627349b96b428a93c9022 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 24 Mar 2006 07:30:56 +0000 Subject: Hmmm, I don't think we wanted to test // twice and / not at all (in this section). --- Lib/test/test_augassign.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_augassign.py b/Lib/test/test_augassign.py index 8a8f00d..3b6c738 100644 --- a/Lib/test/test_augassign.py +++ b/Lib/test/test_augassign.py @@ -5,7 +5,7 @@ x += 1 x *= 2 x **= 2 x -= 8 -x //= 2 +x /= 2 x //= 1 x %= 12 x &= 2 @@ -19,7 +19,7 @@ x[0] += 1 x[0] *= 2 x[0] **= 2 x[0] -= 8 -x[0] //= 2 +x[0] /= 2 x[0] //= 2 x[0] %= 12 x[0] &= 2 @@ -33,7 +33,7 @@ x[0] += 1 x[0] *= 2 x[0] **= 2 x[0] -= 8 -x[0] //= 2 +x[0] /= 2 x[0] //= 1 x[0] %= 12 x[0] &= 2 -- cgit v0.12 From 846d72a7d7536ea6ad9b530b1a96c354fb623115 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 24 Mar 2006 08:02:51 +0000 Subject: Exceptions should inherit from Exception now. --- Lib/test/test_normalization.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_normalization.py b/Lib/test/test_normalization.py index 8a361fd..81bdfbd 100644 --- a/Lib/test/test_normalization.py +++ b/Lib/test/test_normalization.py @@ -7,7 +7,7 @@ from unicodedata import normalize TESTDATAFILE = "NormalizationTest" + os.extsep + "txt" TESTDATAURL = "http://www.unicode.org/Public/4.1.0/ucd/" + TESTDATAFILE -class RangeError: +class RangeError(Exception): pass def NFC(str): -- cgit v0.12 From 478c82d30f0568cf3b418819d4189c8a072e589d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 24 Mar 2006 08:14:54 +0000 Subject: Bug #1183780: Add Popen objects to _active only in __del__. Cleanup terminated processes as well. Add cmd attribute to Popen4. --- Lib/popen2.py | 26 +++++++++++++++++++------- Lib/test/test_popen2.py | 4 ++++ 2 files changed, 23 insertions(+), 7 deletions(-) diff --git a/Lib/popen2.py b/Lib/popen2.py index a4eda39..1529f7e 100644 --- a/Lib/popen2.py +++ b/Lib/popen2.py @@ -20,7 +20,13 @@ _active = [] def _cleanup(): for inst in _active[:]: - inst.poll() + if inst.poll(_deadstate=sys.maxint) >= 0: + try: + _active.remove(inst) + except ValueError: + # This can happen if two threads create a new Popen instance. + # It's harmless that it was already removed, so ignore. + pass class Popen3: """Class representing a child process. Normally instances are created @@ -61,7 +67,13 @@ class Popen3: self.childerr = os.fdopen(errout, 'r', bufsize) else: self.childerr = None - _active.append(self) + + def __del__(self): + # In case the child hasn't been waited on, check if it's done. + self.poll(_deadstate=sys.maxint) + if self.sts < 0: + # Child is still running, keep us alive until we can wait on it. + _active.append(self) def _run_child(self, cmd): if isinstance(cmd, basestring): @@ -76,7 +88,7 @@ class Popen3: finally: os._exit(1) - def poll(self): + def poll(self, _deadstate=None): """Return the exit status of the child process if it has finished, or -1 if it hasn't finished yet.""" if self.sts < 0: @@ -84,9 +96,9 @@ class Popen3: pid, sts = os.waitpid(self.pid, os.WNOHANG) if pid == self.pid: self.sts = sts - _active.remove(self) except os.error: - pass + if _deadstate is not None: + self.sts = _deadstate return self.sts def wait(self): @@ -95,7 +107,6 @@ class Popen3: pid, sts = os.waitpid(self.pid, 0) if pid == self.pid: self.sts = sts - _active.remove(self) return self.sts @@ -104,6 +115,7 @@ class Popen4(Popen3): def __init__(self, cmd, bufsize=-1): _cleanup() + self.cmd = cmd p2cread, p2cwrite = os.pipe() c2pread, c2pwrite = os.pipe() self.pid = os.fork() @@ -117,7 +129,6 @@ class Popen4(Popen3): self.tochild = os.fdopen(p2cwrite, 'w', bufsize) os.close(c2pwrite) self.fromchild = os.fdopen(c2pread, 'r', bufsize) - _active.append(self) if sys.platform[:3] == "win" or sys.platform == "os2emx": @@ -220,6 +231,7 @@ def _test(): raise ValueError("unexpected %r on stderr" % (got,)) for inst in _active[:]: inst.wait() + _cleanup() if _active: raise ValueError("_active not empty") print "All OK" diff --git a/Lib/test/test_popen2.py b/Lib/test/test_popen2.py index 18142ec..4db3cd1 100644 --- a/Lib/test/test_popen2.py +++ b/Lib/test/test_popen2.py @@ -35,6 +35,9 @@ def _test(): # same test as popen2._test(), but using the os.popen*() API print "Testing os module:" import popen2 + # When the test runs, there shouldn't be any open pipes + popen2._cleanup() + assert not popen2._active, "Active pipes when test starts " + repr([c.cmd for c in popen2._active]) cmd = "cat" teststr = "ab cd\n" if os.name == "nt": @@ -65,6 +68,7 @@ def _test(): raise ValueError("unexpected %r on stderr" % (got,)) for inst in popen2._active[:]: inst.wait() + popen2._cleanup() if popen2._active: raise ValueError("_active not empty") print "All OK" -- cgit v0.12 From b95caff56c6bc0b5411eb66de155bf920915e9ff Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 24 Mar 2006 08:26:26 +0000 Subject: Clarify cases when waitpid might not return self.pid. --- Lib/popen2.py | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/Lib/popen2.py b/Lib/popen2.py index 1529f7e..67ebd26 100644 --- a/Lib/popen2.py +++ b/Lib/popen2.py @@ -94,6 +94,7 @@ class Popen3: if self.sts < 0: try: pid, sts = os.waitpid(self.pid, os.WNOHANG) + # pid will be 0 if self.pid hasn't terminated if pid == self.pid: self.sts = sts except os.error: @@ -105,8 +106,10 @@ class Popen3: """Wait for and return the exit status of the child process.""" if self.sts < 0: pid, sts = os.waitpid(self.pid, 0) - if pid == self.pid: - self.sts = sts + # This used to be a test, but it is believed to be + # always true, so I changed it to an assertion - mvl + assert pid == self.pid + self.sts = sts return self.sts -- cgit v0.12 From cdb7948f970f389b1b3811e2491ec75adea36d97 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 24 Mar 2006 08:58:38 +0000 Subject: Use absolute import. --- Lib/test/test_cpickle.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_cpickle.py b/Lib/test/test_cpickle.py index d87decd..78beda7 100644 --- a/Lib/test/test_cpickle.py +++ b/Lib/test/test_cpickle.py @@ -1,7 +1,7 @@ import cPickle import unittest from cStringIO import StringIO -from pickletester import AbstractPickleTests, AbstractPickleModuleTests +from test.pickletester import AbstractPickleTests, AbstractPickleModuleTests from test import test_support class cPickleTests(AbstractPickleTests, AbstractPickleModuleTests): -- cgit v0.12 From c841bb6b638b34639d1371fd870839787cfd6ba1 Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Fri, 24 Mar 2006 13:05:53 +0000 Subject: run_module shouldn't hold the import lock when running a script --- Lib/runpy.py | 22 +++++++++------------- 1 file changed, 9 insertions(+), 13 deletions(-) diff --git a/Lib/runpy.py b/Lib/runpy.py index afb0098..496b095 100755 --- a/Lib/runpy.py +++ b/Lib/runpy.py @@ -379,21 +379,17 @@ def _run_module_code(code, init_globals=None, restore_module = mod_name in sys.modules if restore_module: saved_module = sys.modules[mod_name] - imp.acquire_lock() + sys.argv[0] = mod_fname + sys.modules[mod_name] = temp_module try: - sys.argv[0] = mod_fname - sys.modules[mod_name] = temp_module - try: - _run_code(code, mod_globals, init_globals, - mod_name, mod_fname, mod_loader) - finally: - sys.argv[0] = saved_argv0 - if restore_module: - sys.modules[mod_name] = saved_module - else: - del sys.modules[mod_name] + _run_code(code, mod_globals, init_globals, + mod_name, mod_fname, mod_loader) finally: - imp.release_lock() + sys.argv[0] = saved_argv0 + if restore_module: + sys.modules[mod_name] = saved_module + else: + del sys.modules[mod_name] # Copy the globals of the temporary module, as they # may be cleared when the temporary module goes away return mod_globals.copy() -- cgit v0.12 From 98bcb7081513eda72d4623e11ddb8cba66310561 Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Fri, 24 Mar 2006 13:36:33 +0000 Subject: Add documentation for PEP 338 --- Doc/Makefile.deps | 1 + Doc/lib/lib.tex | 1 + Doc/lib/librunpy.tex | 74 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 76 insertions(+) create mode 100644 Doc/lib/librunpy.tex diff --git a/Doc/Makefile.deps b/Doc/Makefile.deps index 832402d..20c0688 100644 --- a/Doc/Makefile.deps +++ b/Doc/Makefile.deps @@ -126,6 +126,7 @@ LIBFILES= $(MANSTYLES) $(INDEXSTYLES) $(COMMONTEX) \ lib/libwarnings.tex \ lib/libimp.tex \ lib/libzipimport.tex \ + lib/librunpy.tex \ lib/libpkgutil.tex \ lib/libparser.tex \ lib/libbltin.tex \ diff --git a/Doc/lib/lib.tex b/Doc/lib/lib.tex index ff9c391..b588048 100644 --- a/Doc/lib/lib.tex +++ b/Doc/lib/lib.tex @@ -394,6 +394,7 @@ and how to embed it in other applications. \input{libzipimport} \input{libpkgutil} \input{libmodulefinder} +\input{librunpy} % ============= diff --git a/Doc/lib/librunpy.tex b/Doc/lib/librunpy.tex new file mode 100644 index 0000000..4be9901 --- /dev/null +++ b/Doc/lib/librunpy.tex @@ -0,0 +1,74 @@ +\section{\module{runpy} --- + Locating and executing Python modules.} + +\declaremodule{standard}{runpy} % standard library, in Python + +\moduleauthor{Nick Coghlan}{ncoghlan@gmail.com} + +\modulesynopsis{Locate and execute Python modules as scripts} + +\versionadded{2.5} + +The \module{runpy} module is used to locate and run Python modules +without importing them first. It's main use is to implement the +\programopt{-m} command line switch that allows scripts to be located +using the Python module namespace rather than the filesystem. + +When executed as a script, the module effectively operates as follows: +\begin{verbatim} + del sys.argv[0] # Remove the runpy module from the arguments + run_module(sys.argv[0], run_name="__main__", alter_sys=True) +\end{verbatim} + +The \module{runpy} module provides a single function: + +\begin{funcdesc}{run_module}{mod_name\optional{, init_globals} +\optional{, run_name}\optional{, alter_sys}} +Execute the code of the specified module and return the resulting +module globals dictionary. The module's code is first located using +the standard import mechanism (refer to PEP 302 for details) and +then executed in a fresh module namespace. + +The optional dictionary argument \var{init_globals} may be used to +pre-populate the globals dictionary before the code is executed. +The supplied dictionary will not be modified. If any of the special +global variables below are defined in the supplied dictionary, those +definitions are overridden by the \code{run_module} function. + +The special global variables \code{__name__}, \code{__file__}, +\code{__loader__} and \code{__builtins__} are set in the globals +dictionary before the module code is executed. + +\code{__name__} is set to \var{run_name} if this optional argument is +supplied, and the \var{mod_name} argument otherwise. + +\code{__loader__} is set to the PEP 302 module loader used to retrieve +the code for the module (This loader may be a wrapper around the +standard import mechanism). + +\code{__file__} is set to the name provided by the module loader. If +the loader does not make filename information available, this +variable is set to \code{None}. + +\code{__builtins__} is automatically initialised with a reference to +the top level namespace of the \module{__builtin__} module. + +If the argument \var{alter_sys} is supplied and evaluates to +\code{True}, then \code{sys.argv[0]} is updated with the value of +\code{__file__} and \code{sys.modules[__name__]} is updated with a +temporary module object for the module being executed. Both +\code{sys.argv[0]} and \code{sys.modules[__name__]} are restored to +their original values before the function returns. + +Note that this manipulation of \module{sys} is not thread-safe. Other +threads may see the partially initialised module, as well as the +altered list of arguments. It is recommended that the \module{sys} +module be left alone when invoking this function from threaded code. +\end{funcdesc} + +\begin{seealso} + +\seepep{338}{Executing modules as scripts}{PEP written and +implemented by Nick Coghlan.} + +\end{seealso} -- cgit v0.12 From fd3fcf0b35a479c3df4999d9bad2337a5e3af140 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Fri, 24 Mar 2006 20:43:29 +0000 Subject: SF Patch #1455676: Simplify using Queues with daemon consumer threads Adds join() and task_done() methods to track when all enqueued tasks have been gotten and fully processed by daemon consumer threads. --- Doc/lib/libqueue.tex | 49 +++++++++++++++++++++++++++++++++++++++++++++++++ Lib/Queue.py | 45 +++++++++++++++++++++++++++++++++++++++++++++ Lib/test/test_queue.py | 30 ++++++++++++++++++++++++++++++ Misc/NEWS | 4 ++++ 4 files changed, 128 insertions(+) diff --git a/Doc/lib/libqueue.tex b/Doc/lib/libqueue.tex index f1d892a..95ad47f 100644 --- a/Doc/lib/libqueue.tex +++ b/Doc/lib/libqueue.tex @@ -1,3 +1,4 @@ + \section{\module{Queue} --- A synchronized queue class} @@ -94,3 +95,51 @@ immediately available, else raise the \exception{Empty} exception \begin{methoddesc}{get_nowait}{} Equivalent to \code{get(False)}. \end{methoddesc} + +Two methods are offered to support tracking whether enqueued tasks have +been fully processed by daemon consumer threads. + +\begin{methoddesc}{task_done}{} +Indicate that a formerly enqueued task is complete. Used by queue consumer +threads. For each \method{get()} used to fetch a task, a subsequent call to +\method{task_done()} tells the queue that the processing on the task is complete. + +If a \method{join()} is currently blocking, it will resume when all items +have been processed (meaning that a \method{task_done()} call was received +for every item that had been \method{put()} into the queue). + +Raises a \exception{ValueError} if called more times than there were items +placed in the queue. +\versionadded{2.5} +\end{methoddesc} + +\begin{methoddesc}{join}{} +Blocks until all items in the queue have been gotten and processed. + +The count of unfinished tasks goes up whenever an item is added to the +queue. The count goes down whenever a consumer thread calls \method{task_done()} +to indicate that the item was retrieved and all work on it is complete. +When the count of unfinished tasks drops to zero, join() unblocks. +\versionadded{2.5} +\end{methoddesc} + +Example of how to wait for enqueued tasks to be completed: + +\begin{verbatim} + def worker(): + while True: + item = q.get() + do_work(item) + q.task_done() + + q = Queue() + for i in range(num_worker_threads): + t = Thread(target=worker) + t.setDaemon(True) + t.start() + + for item in source(): + q.put(item) + + q.join() # block until all tasks are done +\end{verbatim} diff --git a/Lib/Queue.py b/Lib/Queue.py index c6c608b..285cd17 100644 --- a/Lib/Queue.py +++ b/Lib/Queue.py @@ -35,6 +35,50 @@ class Queue: # Notify not_full whenever an item is removed from the queue; # a thread waiting to put is notified then. self.not_full = threading.Condition(self.mutex) + # Notify all_tasks_done whenever the number of unfinished tasks + # drops to zero; thread waiting to join() is notified to resume + self.all_tasks_done = threading.Condition(self.mutex) + self.unfinished_tasks = 0 + + def task_done(self): + """Indicate that a formerly enqueued task is complete. + + Used by Queue consumer threads. For each get() used to fetch a task, + a subsequent call to task_done() tells the queue that the processing + on the task is complete. + + If a join() is currently blocking, it will resume when all items + have been processed (meaning that a task_done() call was received + for every item that had been put() into the queue). + + Raises a ValueError if called more times than there were items + placed in the queue. + """ + self.all_tasks_done.acquire() + try: + self.unfinished_tasks = unfinished = self.unfinished_tasks - 1 + if unfinished <= 0: + if unfinished < 0: + raise ValueError('task_done() called too many times') + self.all_tasks_done.notifyAll() + finally: + self.all_tasks_done.release() + + def join(self): + """Blocks until all items in the Queue have been gotten and processed. + + The count of unfinished tasks goes up whenever an item is added to the + queue. The count goes down whenever a consumer thread calls task_done() + to indicate the item was retrieved and all work on it is complete. + + When the count of unfinished tasks drops to zero, join() unblocks. + """ + self.all_tasks_done.acquire() + try: + while self.unfinished_tasks: + self.all_tasks_done.wait() + finally: + self.all_tasks_done.release() def qsize(self): """Return the approximate size of the queue (not reliable!).""" @@ -86,6 +130,7 @@ class Queue: raise Full self.not_full.wait(remaining) self._put(item) + self.unfinished_tasks += 1 self.not_empty.notify() finally: self.not_full.release() diff --git a/Lib/test/test_queue.py b/Lib/test/test_queue.py index b55dd01..17c1def 100644 --- a/Lib/test/test_queue.py +++ b/Lib/test/test_queue.py @@ -221,7 +221,37 @@ def SimpleQueueTest(q): _doBlockingTest(q.get, (), q.put, ('empty',)) _doBlockingTest(q.get, (True, 10), q.put, ('empty',)) +cum = 0 +cumlock = threading.Lock() + +def worker(q): + global cum + while True: + x = q.get() + cumlock.acquire() + try: + cum += x + finally: + cumlock.release() + q.task_done() + +def QueueJoinTest(q): + global cum + cum = 0 + for i in (0,1): + t = threading.Thread(target=worker, args=(q,)) + t.setDaemon(True) + t.start() + for i in xrange(100): + q.put(i) + q.join() + verify(cum==sum(range(100)), "q.join() did not block until all tasks were done") + def test(): + q = Queue.Queue() + QueueJoinTest(q) + QueueJoinTest(q) + q = Queue.Queue(QUEUE_SIZE) # Do it a couple of times on the same queue SimpleQueueTest(q) diff --git a/Misc/NEWS b/Misc/NEWS index ba078b2..1d75424 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -483,6 +483,10 @@ Extension Modules Library ------- +- Queue.Queue objects now support .task_done() and .join() methods + to make it easier to monitor when daemon threads have completed + processing all enqueued tasks. Patch #1455676. + - popen2.Popen objects now preserve the command in a .cmd attribute. - Added the ctypes ffi package. -- cgit v0.12 From 4a26633e0e4ba756794e753cc0dec20535bb412a Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Fri, 24 Mar 2006 22:10:54 +0000 Subject: Revert r42719, because the isinstance() check wasn't redundant; formatting a string exception was causing a TypeError. --- Lib/traceback.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/traceback.py b/Lib/traceback.py index 4971906..d4a4011 100644 --- a/Lib/traceback.py +++ b/Lib/traceback.py @@ -158,7 +158,7 @@ def format_exception_only(etype, value): """ list = [] if (type(etype) == types.ClassType - or issubclass(etype, Exception)): + or (isinstance(etype, type) and issubclass(etype, Exception))): stype = etype.__name__ else: stype = etype -- cgit v0.12 From e751c86dcb97a107b7c0a3367cbba3a3f2c3093b Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Fri, 24 Mar 2006 23:47:53 +0000 Subject: Add more tests --- Lib/test/test_queue.py | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_queue.py b/Lib/test/test_queue.py index 17c1def..4f8d8ba 100644 --- a/Lib/test/test_queue.py +++ b/Lib/test/test_queue.py @@ -246,11 +246,22 @@ def QueueJoinTest(q): q.put(i) q.join() verify(cum==sum(range(100)), "q.join() did not block until all tasks were done") + q.join() # Make sure you can join more than once + +def QueueTaskDoneTest(q) + try: + q.task_done() + except ValueError: + pass + else: + raise TestFailed("Did not detect task count going negative") def test(): - q = Queue.Queue() + q = Queue.Queue(20) + QueueTaskDoneTest(q) QueueJoinTest(q) QueueJoinTest(q) + QueueTaskDoneTest(q) q = Queue.Queue(QUEUE_SIZE) # Do it a couple of times on the same queue -- cgit v0.12 From 43b00da219d8490631f37cd4424fca30e1848404 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Fri, 24 Mar 2006 23:55:32 +0000 Subject: Revert previous change. Wasn't ready yet. --- Lib/test/test_queue.py | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/Lib/test/test_queue.py b/Lib/test/test_queue.py index 4f8d8ba..17c1def 100644 --- a/Lib/test/test_queue.py +++ b/Lib/test/test_queue.py @@ -246,22 +246,11 @@ def QueueJoinTest(q): q.put(i) q.join() verify(cum==sum(range(100)), "q.join() did not block until all tasks were done") - q.join() # Make sure you can join more than once - -def QueueTaskDoneTest(q) - try: - q.task_done() - except ValueError: - pass - else: - raise TestFailed("Did not detect task count going negative") def test(): - q = Queue.Queue(20) - QueueTaskDoneTest(q) + q = Queue.Queue() QueueJoinTest(q) QueueJoinTest(q) - QueueTaskDoneTest(q) q = Queue.Queue(QUEUE_SIZE) # Do it a couple of times on the same queue -- cgit v0.12 From bee071221419795d707a15286e08424d141a6ca6 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Sat, 25 Mar 2006 00:05:50 +0000 Subject: Support throw() of string exceptions. --- Lib/test/test_generators.py | 6 ++++-- Objects/genobject.c | 5 ++++- 2 files changed, 8 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_generators.py b/Lib/test/test_generators.py index 4be1b4c..6b9b491 100644 --- a/Lib/test/test_generators.py +++ b/Lib/test/test_generators.py @@ -1545,6 +1545,9 @@ caught ValueError (1) >>> g.throw(ValueError, TypeError(1)) # mismatched type, rewrapped caught ValueError (1) +>>> g.throw(ValueError, ValueError(1), None) # explicit None traceback +caught ValueError (1) + >>> g.throw(ValueError(1), "foo") # bad args Traceback (most recent call last): ... @@ -1592,8 +1595,7 @@ ValueError: 7 >>> f().throw("abc") # throw on just-opened generator Traceback (most recent call last): ... -TypeError: exceptions must be classes, or instances, not str - +abc Now let's try closing a generator: diff --git a/Objects/genobject.c b/Objects/genobject.c index 3f6ef85..e7b8f87 100644 --- a/Objects/genobject.c +++ b/Objects/genobject.c @@ -249,7 +249,10 @@ gen_throw(PyGenObject *gen, PyObject *args) Py_INCREF(typ); } } - else { + + /* Allow raising builtin string exceptions */ + + else if (!PyString_CheckExact(typ)) { /* Not something you can raise. throw() fails. */ PyErr_Format(PyExc_TypeError, "exceptions must be classes, or instances, not %s", -- cgit v0.12 From 6edd2586082f62a5ac61af5acab77b63919faa47 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Sat, 25 Mar 2006 00:28:24 +0000 Subject: Fix a problem with @contextmanager not detecting a broken generator that yields after a throw(). Make @contextmanager not reraise exceptions, but return a false value in that case instead. Add test cases for both behaviors. --- Lib/contextlib.py | 5 ++++- Lib/test/test_contextlib.py | 22 ++++++++++++++++++++++ 2 files changed, 26 insertions(+), 1 deletion(-) diff --git a/Lib/contextlib.py b/Lib/contextlib.py index 0a5d608..282fc51 100644 --- a/Lib/contextlib.py +++ b/Lib/contextlib.py @@ -30,9 +30,12 @@ class GeneratorContextManager(object): else: try: self.gen.throw(type, value, traceback) - return True + raise RuntimeError("generator didn't stop after throw()") except StopIteration: return True + except: + if sys.exc_info()[1] is not value: + raise def contextmanager(func): diff --git a/Lib/test/test_contextlib.py b/Lib/test/test_contextlib.py index f8db88c..7d7f8d2 100644 --- a/Lib/test/test_contextlib.py +++ b/Lib/test/test_contextlib.py @@ -45,6 +45,28 @@ class ContextManagerTestCase(unittest.TestCase): self.fail("Expected ZeroDivisionError") self.assertEqual(state, [1, 42, 999]) + def test_contextmanager_no_reraise(self): + @contextmanager + def whee(): + yield + ctx = whee().__context__() + ctx.__enter__() + # Calling __exit__ should not result in an exception + self.failIf(ctx.__exit__(TypeError, TypeError("foo"), None)) + + def test_contextmanager_trap_yield_after_throw(self): + @contextmanager + def whoo(): + try: + yield + except: + yield + ctx = whoo().__context__() + ctx.__enter__() + self.assertRaises( + RuntimeError, ctx.__exit__, TypeError, TypeError("foo"), None + ) + def test_contextmanager_except(self): state = [] @contextmanager -- cgit v0.12 From 1a9fac09377b1da9e86fd4fbb80257b49623d984 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Sat, 25 Mar 2006 00:46:43 +0000 Subject: Yield is now allowed in try-finally, so update docs accordingly --- Doc/ref/ref6.tex | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/Doc/ref/ref6.tex b/Doc/ref/ref6.tex index d1d23ac..1eb1258 100644 --- a/Doc/ref/ref6.tex +++ b/Doc/ref/ref6.tex @@ -488,11 +488,12 @@ enough information is saved so that the next time \method{next()} is invoked, the function can proceed exactly as if the \keyword{yield} statement were just another external call. -The \keyword{yield} statement is not allowed in the \keyword{try} -clause of a \keyword{try} ...\ \keyword{finally} construct. The -difficulty is that there's no guarantee the generator will ever be -resumed, hence no guarantee that the \keyword{finally} block will ever -get executed. +As of Python version 2.5, the \keyword{yield} statement is now +allowed in the \keyword{try} clause of a \keyword{try} ...\ +\keyword{finally} construct. If the generator is not resumed before +it is finalized (by reaching a zero reference count or by being garbage +collected), the generator-iterator's \method{close()} method will be +called, allowing any pending \keyword{finally} clauses to execute. \begin{notice} In Python 2.2, the \keyword{yield} statement is only allowed @@ -510,6 +511,11 @@ from __future__ import generators \seepep{0255}{Simple Generators} {The proposal for adding generators and the \keyword{yield} statement to Python.} + + \seepep{0342}{Coroutines via Enhanced Generators} + {The proposal that, among other generator enhancements, + proposed allowing \keyword{yield} to appear inside a + \keyword{try} ... \keyword{finally} block.} \end{seealso} -- cgit v0.12 From e33901eb2b196149eab06f2943256e07b494fbb1 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sat, 25 Mar 2006 01:50:43 +0000 Subject: Whitespace normalization. --- Lib/Queue.py | 2 +- Lib/runpy.py | 4 ++-- Lib/test/test_queue.py | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/Lib/Queue.py b/Lib/Queue.py index 285cd17..ad65cf0 100644 --- a/Lib/Queue.py +++ b/Lib/Queue.py @@ -59,7 +59,7 @@ class Queue: self.unfinished_tasks = unfinished = self.unfinished_tasks - 1 if unfinished <= 0: if unfinished < 0: - raise ValueError('task_done() called too many times') + raise ValueError('task_done() called too many times') self.all_tasks_done.notifyAll() finally: self.all_tasks_done.release() diff --git a/Lib/runpy.py b/Lib/runpy.py index 496b095..0af9a50 100755 --- a/Lib/runpy.py +++ b/Lib/runpy.py @@ -387,9 +387,9 @@ def _run_module_code(code, init_globals=None, finally: sys.argv[0] = saved_argv0 if restore_module: - sys.modules[mod_name] = saved_module + sys.modules[mod_name] = saved_module else: - del sys.modules[mod_name] + del sys.modules[mod_name] # Copy the globals of the temporary module, as they # may be cleared when the temporary module goes away return mod_globals.copy() diff --git a/Lib/test/test_queue.py b/Lib/test/test_queue.py index 17c1def..77a1c9d 100644 --- a/Lib/test/test_queue.py +++ b/Lib/test/test_queue.py @@ -234,7 +234,7 @@ def worker(q): finally: cumlock.release() q.task_done() - + def QueueJoinTest(q): global cum cum = 0 -- cgit v0.12 From ccc7bb4ef296fecb01c4cc7266dd0ca95151e893 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Sat, 25 Mar 2006 04:32:12 +0000 Subject: More extensive comment on __exit__ handling, per Guido's request. --- Lib/contextlib.py | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Lib/contextlib.py b/Lib/contextlib.py index 282fc51..d329087 100644 --- a/Lib/contextlib.py +++ b/Lib/contextlib.py @@ -34,6 +34,13 @@ class GeneratorContextManager(object): except StopIteration: return True except: + # only re-raise if it's *not* the exception that was + # passed to throw(), because __exit__() must not raise + # an exception unless __exit__() itself failed. But throw() + # has to raise the exception to signal propagation, so this + # fixes the impedance mismatch between the throw() protocol + # and the __exit__() protocol. + # if sys.exc_info()[1] is not value: raise -- cgit v0.12 From c4e94b90a84a1127078bdb9f63707eb71fedece3 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Sat, 25 Mar 2006 12:15:04 +0000 Subject: Don't decrement below zero. And add more tests. --- Lib/Queue.py | 3 ++- Lib/test/test_queue.py | 20 +++++++++++++++++--- 2 files changed, 19 insertions(+), 4 deletions(-) diff --git a/Lib/Queue.py b/Lib/Queue.py index ad65cf0..51ad354 100644 --- a/Lib/Queue.py +++ b/Lib/Queue.py @@ -56,11 +56,12 @@ class Queue: """ self.all_tasks_done.acquire() try: - self.unfinished_tasks = unfinished = self.unfinished_tasks - 1 + unfinished = self.unfinished_tasks - 1 if unfinished <= 0: if unfinished < 0: raise ValueError('task_done() called too many times') self.all_tasks_done.notifyAll() + self.unfinished_tasks = unfinished finally: self.all_tasks_done.release() diff --git a/Lib/test/test_queue.py b/Lib/test/test_queue.py index 77a1c9d..b3f24df 100644 --- a/Lib/test/test_queue.py +++ b/Lib/test/test_queue.py @@ -228,6 +228,9 @@ def worker(q): global cum while True: x = q.get() + if x is None: + q.task_done() + return cumlock.acquire() try: cum += x @@ -239,18 +242,29 @@ def QueueJoinTest(q): global cum cum = 0 for i in (0,1): - t = threading.Thread(target=worker, args=(q,)) - t.setDaemon(True) - t.start() + threading.Thread(target=worker, args=(q,)).start() for i in xrange(100): q.put(i) q.join() verify(cum==sum(range(100)), "q.join() did not block until all tasks were done") + for i in (0,1): + q.put(None) # instruct the threads to close + q.join() # verify that you can join twice + +def QueueTaskDoneTest(q) + try: + q.task_done() + except ValueError: + pass + else: + raise TestFailed("Did not detect task count going negative") def test(): q = Queue.Queue() + QueueTaskDoneTest(q) QueueJoinTest(q) QueueJoinTest(q) + QueueTaskDoneTest(q) q = Queue.Queue(QUEUE_SIZE) # Do it a couple of times on the same queue -- cgit v0.12 From baf05b7e09fa7f83292f7384025e94b116da00c0 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 25 Mar 2006 13:12:56 +0000 Subject: fix typo --- Lib/test/test_queue.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_queue.py b/Lib/test/test_queue.py index b3f24df..66977e6 100644 --- a/Lib/test/test_queue.py +++ b/Lib/test/test_queue.py @@ -251,7 +251,7 @@ def QueueJoinTest(q): q.put(None) # instruct the threads to close q.join() # verify that you can join twice -def QueueTaskDoneTest(q) +def QueueTaskDoneTest(q): try: q.task_done() except ValueError: -- cgit v0.12 From 4ec3c2695265d070d14b4f8c6c9573e77aab6086 Mon Sep 17 00:00:00 2001 From: Skip Montanaro Date: Sat, 25 Mar 2006 14:12:03 +0000 Subject: Found this in an old email message from Hartmut Goebel. --- Python/import.c | 1 + 1 file changed, 1 insertion(+) diff --git a/Python/import.c b/Python/import.c index e58dbd5..9d63891 100644 --- a/Python/import.c +++ b/Python/import.c @@ -40,6 +40,7 @@ extern time_t PyOS_GetLastModificationTime(char *, FILE *); Python 1.5: 20121 Python 1.5.1: 20121 Python 1.5.2: 20121 + Python 1.6: 50428 Python 2.0: 50823 Python 2.0.1: 50823 Python 2.1: 60202 -- cgit v0.12 From 6a91e94e66a176df0c5b6e46369625bf520b1902 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 25 Mar 2006 21:25:30 +0000 Subject: SF bug # 1457358 and patch # 1458419, floor division not documented. Patch by Andy. Will backport. --- Doc/lib/libstdtypes.tex | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index 55e7ee6..a1fa6f0 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -249,6 +249,7 @@ comparison operations): \hline \lineiii{\var{x} * \var{y}}{product of \var{x} and \var{y}}{} \lineiii{\var{x} / \var{y}}{quotient of \var{x} and \var{y}}{(1)} + \lineiii{\var{x} // \var{y}}{(floored) quotient of \var{x} and \var{y}}{(5)} \lineiii{\var{x} \%{} \var{y}}{remainder of \code{\var{x} / \var{y}}}{(4)} \hline \lineiii{-\var{x}}{\var{x} negated}{} @@ -299,6 +300,9 @@ Complex floor division operator, modulo operator, and \function{divmod()}. \deprecated{2.3}{Instead convert to float using \function{abs()} if appropriate.} +\item[(5)] +Also referred to as integer division. The resultant value is a whole integer, +though the result's type is not necessarily int. \end{description} % XXXJH exceptions: overflow (when? what operations?) zerodivision -- cgit v0.12 From 4d65af0807a83c3c0185d560bf0313c8e9ac9676 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Sat, 25 Mar 2006 23:26:43 +0000 Subject: Add section headers and examples. --- Doc/lib/libcollections.tex | 84 ++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 82 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libcollections.tex b/Doc/lib/libcollections.tex index 542ef6b..d72c10c 100644 --- a/Doc/lib/libcollections.tex +++ b/Doc/lib/libcollections.tex @@ -10,9 +10,11 @@ This module implements high-performance container datatypes. Currently, there are two datatypes, deque and defaultdict. -Future additions may include B-trees and Fibonacci heaps. +Future additions may include balanced trees and ordered dictionaries. \versionchanged[Added defaultdict]{2.5} +\subsection{\class{deque} objects \label{deque-objects}} + \begin{funcdesc}{deque}{\optional{iterable}} Returns a new deque objected initialized left-to-right (using \method{append()}) with data from \var{iterable}. If \var{iterable} @@ -137,7 +139,7 @@ IndexError: pop from an empty deque deque(['c', 'b', 'a']) \end{verbatim} -\subsection{Recipes \label{deque-recipes}} +\subsubsection{Recipes \label{deque-recipes}} This section shows various approaches to working with deques. @@ -215,6 +217,8 @@ def maketree(iterable): +\subsection{\class{defaultdict} objects \label{defaultdict-objects}} + \begin{funcdesc}{defaultdict}{\optional{default_factory\optional{, ...}}} Returns a new dictionary-like object. \class{defaultdict} is a subclass of the builtin \class{dict} class. It overrides one method and adds one @@ -255,3 +259,79 @@ the standard \class{dict} operations: from the first argument to the constructor, if present, or to \code{None}, if absent. \end{datadesc} + + +\subsubsection{\class{defaultdict} Examples \label{defaultdict-examples}} + +Using \class{list} as the \member{default_factory}, it is easy to group +a sequence of key-value pairs into a dictionary of lists: + +\begin{verbatim} +>>> s = [('yellow', 1), ('blue', 2), ('yellow', 3), ('blue', 4), ('red', 1)] +>>> d = defaultdict(list) +>>> for k, v in s: + d[k].append(v) + +>>> d.items() +[('blue', [2, 4]), ('red', [1]), ('yellow', [1, 3])] +\end{verbatim} + +When each key is encountered for the first time, it is not already in the +mapping; so an entry is automatically created using the +\member{default_factory} function which returns an empty \class{list}. The +\method{list.append()} operation then attaches the value the new list. When +keys are encountered again, the look-up proceeds normally (returning the list +for that key) and the \method{list.append()} operation adds another value to +the list. This technique is simpler and faster than an equivalent technique +using \method{dict.setdefault()}: + +\begin{verbatim} +>>> d = {} +>>> for k, v in s: + d.setdefault(k, []).append(v) + +>>> d.items() +[('blue', [2, 4]), ('red', [1]), ('yellow', [1, 3])] +\end{verbatim} + +Setting the \member{default_factory} to \class{int} makes the +\class{defaultdict} useful for counting (like a bag or multiset in other +languages): + +\begin{verbatim} +>>> s = 'mississippi' +>>> d = defaultdict(int) +>>> for k in s: + d[k] += 1 + +>>> d.items() +[('i', 4), ('p', 2), ('s', 4), ('m', 1)] +\end{verbatim} + +When a letter in first encountered, it is missing from the mapping, so the +\member{default_factory} function calls \function{int()} to supply a default +count of zero. The increment operation then builds of the count for each +letter. This technique makes counting simpler and faster than an equivalent +technique using \method{dict.get()}: + +\begin{verbatim} +>>> d = {} +>>> for k in s: + d[k] = d.get(k, 0) + 1 + +>>> d.items() +[('i', 4), ('p', 2), ('s', 4), ('m', 1)] +\end{verbatim} + +Setting the \member{default_factory} to \class{set} makes the +\class{defaultdict} useful for building a dictionary of sets: + +\begin{verbatim} +>>> s = [('red', 1), ('blue', 2), ('red', 3), ('blue', 4), ('red', 1), ('blue', 4)] +>>> d = defaultdict(set) +>>> for k, v in s: + d[k].add(v) + +>>> d.items() +[('blue', set([2, 4])), ('red', set([1, 3]))] +\end{verbatim} -- cgit v0.12 From 7fbd6916b64585655271ea69f47e680013060733 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 25 Mar 2006 23:55:39 +0000 Subject: Get rid of warnings on some platforms by using %u for a size_t. --- Objects/stringobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index e3a0197..e440bea 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -274,7 +274,7 @@ PyString_FromFormatV(const char *format, va_list vargs) if (longflag) sprintf(s, "%ld", va_arg(vargs, long)); else if (size_tflag) - sprintf(s, "%" PY_FORMAT_SIZE_T "d", + sprintf(s, "%" PY_FORMAT_SIZE_T "u", va_arg(vargs, size_t)); else sprintf(s, "%d", va_arg(vargs, int)); -- cgit v0.12 From 1818ed705bcd295fc903d835745d04f2814a8d95 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 26 Mar 2006 00:29:48 +0000 Subject: Try to fix broken compile on openbsd. --- Modules/posixmodule.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 8f730c7..abf69a9 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -2001,13 +2001,13 @@ posix_mkdir(PyObject *self, PyObject *args) } -#ifdef HAVE_NICE -#if defined(HAVE_BROKEN_NICE) && defined(HAVE_SYS_RESOURCE_H) -#if defined(HAVE_GETPRIORITY) && !defined(PRIO_PROCESS) +/* sys/resource.h is needed for at least: wait3(), wait4(), broken nice. */ +#if defined(HAVE_SYS_RESOURCE_H) #include #endif -#endif + +#ifdef HAVE_NICE PyDoc_STRVAR(posix_nice__doc__, "nice(inc) -> new_priority\n\n\ Decrease the priority of process by inc and return the new priority."); -- cgit v0.12 From a531e5b84c62e90ff0eaed1a61caf5d952409397 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Sun, 26 Mar 2006 01:41:25 +0000 Subject: Guarantee evaluation order for izip(). Document its creative uses and its limitations. --- Doc/lib/libitertools.tex | 24 +++++++++++++++++++++++- 1 file changed, 23 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libitertools.tex b/Doc/lib/libitertools.tex index 904a19a..20bbc8d 100644 --- a/Doc/lib/libitertools.tex +++ b/Doc/lib/libitertools.tex @@ -276,13 +276,30 @@ by functions or loops that truncate the stream. def izip(*iterables): iterables = map(iter, iterables) while iterables: - result = [i.next() for i in iterables] + result = [it.next() for it in iterables] yield tuple(result) \end{verbatim} \versionchanged[When no iterables are specified, returns a zero length iterator instead of raising a \exception{TypeError} exception]{2.4} + + Note, the left-to-right evaluation order of the iterables is guaranteed. + This makes possible an idiom for clustering a data series into n-length + groups using \samp{izip(*[iter(s)]*n)}. For data that doesn't fit + n-length groups exactly, the last tuple can be pre-padded with fill + values using \samp{izip(*[chain(s, [None]*(n-1))]*n)}. + + Note, when \function{izip()} is used with unequal length inputs, subsequent + iteration over the longer iterables cannot reliably be continued after + \function{izip()} terminates. Potentially, up to one entry will be missing + from each of the left-over iterables. This occurs because a value is fetched + from each iterator in-turn, but the process ends when one of the iterators + terminates. This leaves the last fetched values in limbo (they cannot be + returned in a final, incomplete tuple and they are cannot be pushed back + into the iterator for retrieval with \code{it.next()}). In general, + \function{izip()} should only be used with unequal length inputs when you + don't care about trailing, unmatched values from the longer iterables. \end{funcdesc} \begin{funcdesc}{repeat}{object\optional{, times}} @@ -518,4 +535,9 @@ def pairwise(iterable): pass return izip(a, b) +def grouper(n, iterable, padvalue=None): + "grouper(3, 'abcdefg', 'x') --> ('a','b','c'), ('d','e','f'), ('g','x','x')" + return izip(*[chain(iterable, repeat(padvalue, n-1))]*n) + + \end{verbatim} -- cgit v0.12 From e2ac4abd016310b0ce1152ccf65666b98e33a76e Mon Sep 17 00:00:00 2001 From: Hye-Shik Chang Date: Sun, 26 Mar 2006 02:34:59 +0000 Subject: =?UTF-8?q?Patch=20#1443155:=20Add=20the=20incremental=20codecs=20?= =?UTF-8?q?support=20for=20CJK=20codecs.=20(reviewed=20by=20Walter=20D?= =?UTF-8?q?=C3=B6rwald)?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- Lib/encodings/big5.py | 38 +- Lib/encodings/big5hkscs.py | 38 +- Lib/encodings/cp932.py | 38 +- Lib/encodings/cp949.py | 38 +- Lib/encodings/cp950.py | 38 +- Lib/encodings/euc_jis_2004.py | 38 +- Lib/encodings/euc_jisx0213.py | 38 +- Lib/encodings/euc_jp.py | 38 +- Lib/encodings/euc_kr.py | 38 +- Lib/encodings/gb18030.py | 38 +- Lib/encodings/gb2312.py | 38 +- Lib/encodings/gbk.py | 38 +- Lib/encodings/hz.py | 38 +- Lib/encodings/iso2022_jp.py | 38 +- Lib/encodings/iso2022_jp_1.py | 38 +- Lib/encodings/iso2022_jp_2.py | 38 +- Lib/encodings/iso2022_jp_2004.py | 38 +- Lib/encodings/iso2022_jp_3.py | 38 +- Lib/encodings/iso2022_jp_ext.py | 38 +- Lib/encodings/iso2022_kr.py | 38 +- Lib/encodings/johab.py | 38 +- Lib/encodings/shift_jis.py | 38 +- Lib/encodings/shift_jis_2004.py | 38 +- Lib/encodings/shift_jisx0213.py | 38 +- Lib/test/test_multibytecodec.py | 127 ++- Lib/test/test_multibytecodec_support.py | 197 +++-- Modules/cjkcodecs/_codecs_cn.c | 5 +- Modules/cjkcodecs/multibytecodec.c | 1329 +++++++++++++++++++++---------- Modules/cjkcodecs/multibytecodec.h | 60 +- Tools/unicode/Makefile | 5 +- Tools/unicode/gencjkcodecs.py | 65 ++ 31 files changed, 1751 insertions(+), 949 deletions(-) create mode 100644 Tools/unicode/gencjkcodecs.py diff --git a/Lib/encodings/big5.py b/Lib/encodings/big5.py index d56aa1b..c864b68 100644 --- a/Lib/encodings/big5.py +++ b/Lib/encodings/big5.py @@ -2,10 +2,10 @@ # big5.py: Python Unicode Codec for BIG5 # # Written by Hye-Shik Chang -# $CJKCodecs: big5.py,v 1.8 2004/06/28 18:16:03 perky Exp $ # import _codecs_tw, codecs +import _multibytecodec as mbc codec = _codecs_tw.getcodec('big5') @@ -13,22 +13,24 @@ class Codec(codecs.Codec): encode = codec.encode decode = codec.decode -class StreamReader(Codec, codecs.StreamReader): - def __init__(self, stream, errors='strict'): - codecs.StreamReader.__init__(self, stream, errors) - __codec = codec.StreamReader(stream, errors) - self.read = __codec.read - self.readline = __codec.readline - self.readlines = __codec.readlines - self.reset = __codec.reset - -class StreamWriter(Codec, codecs.StreamWriter): - def __init__(self, stream, errors='strict'): - codecs.StreamWriter.__init__(self, stream, errors) - __codec = codec.StreamWriter(stream, errors) - self.write = __codec.write - self.writelines = __codec.writelines - self.reset = __codec.reset +class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, + codecs.IncrementalEncoder): + codec = codec +class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, + codecs.IncrementalDecoder): + codec = codec +class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): + codec = codec +class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): + codec = codec def getregentry(): - return (codec.encode, codec.decode, StreamReader, StreamWriter) + return codecs.CodecInfo( + name='big5', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/big5hkscs.py b/Lib/encodings/big5hkscs.py index 443997f..9b812a2 100644 --- a/Lib/encodings/big5hkscs.py +++ b/Lib/encodings/big5hkscs.py @@ -2,10 +2,10 @@ # big5hkscs.py: Python Unicode Codec for BIG5HKSCS # # Written by Hye-Shik Chang -# $CJKCodecs: big5hkscs.py,v 1.1 2004/06/29 05:14:27 perky Exp $ # import _codecs_hk, codecs +import _multibytecodec as mbc codec = _codecs_hk.getcodec('big5hkscs') @@ -13,22 +13,24 @@ class Codec(codecs.Codec): encode = codec.encode decode = codec.decode -class StreamReader(Codec, codecs.StreamReader): - def __init__(self, stream, errors='strict'): - codecs.StreamReader.__init__(self, stream, errors) - __codec = codec.StreamReader(stream, errors) - self.read = __codec.read - self.readline = __codec.readline - self.readlines = __codec.readlines - self.reset = __codec.reset - -class StreamWriter(Codec, codecs.StreamWriter): - def __init__(self, stream, errors='strict'): - codecs.StreamWriter.__init__(self, stream, errors) - __codec = codec.StreamWriter(stream, errors) - self.write = __codec.write - self.writelines = __codec.writelines - self.reset = __codec.reset +class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, + codecs.IncrementalEncoder): + codec = codec +class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, + codecs.IncrementalDecoder): + codec = codec +class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): + codec = codec +class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): + codec = codec def getregentry(): - return (codec.encode, codec.decode, StreamReader, StreamWriter) + return codecs.CodecInfo( + name='big5hkscs', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/cp932.py b/Lib/encodings/cp932.py index 38937f5..54d6bb8 100644 --- a/Lib/encodings/cp932.py +++ b/Lib/encodings/cp932.py @@ -2,10 +2,10 @@ # cp932.py: Python Unicode Codec for CP932 # # Written by Hye-Shik Chang -# $CJKCodecs: cp932.py,v 1.8 2004/06/28 18:16:03 perky Exp $ # import _codecs_jp, codecs +import _multibytecodec as mbc codec = _codecs_jp.getcodec('cp932') @@ -13,22 +13,24 @@ class Codec(codecs.Codec): encode = codec.encode decode = codec.decode -class StreamReader(Codec, codecs.StreamReader): - def __init__(self, stream, errors='strict'): - codecs.StreamReader.__init__(self, stream, errors) - __codec = codec.StreamReader(stream, errors) - self.read = __codec.read - self.readline = __codec.readline - self.readlines = __codec.readlines - self.reset = __codec.reset - -class StreamWriter(Codec, codecs.StreamWriter): - def __init__(self, stream, errors='strict'): - codecs.StreamWriter.__init__(self, stream, errors) - __codec = codec.StreamWriter(stream, errors) - self.write = __codec.write - self.writelines = __codec.writelines - self.reset = __codec.reset +class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, + codecs.IncrementalEncoder): + codec = codec +class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, + codecs.IncrementalDecoder): + codec = codec +class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): + codec = codec +class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): + codec = codec def getregentry(): - return (codec.encode, codec.decode, StreamReader, StreamWriter) + return codecs.CodecInfo( + name='cp932', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/cp949.py b/Lib/encodings/cp949.py index 0f3c847..6012925 100644 --- a/Lib/encodings/cp949.py +++ b/Lib/encodings/cp949.py @@ -2,10 +2,10 @@ # cp949.py: Python Unicode Codec for CP949 # # Written by Hye-Shik Chang -# $CJKCodecs: cp949.py,v 1.8 2004/06/28 18:16:03 perky Exp $ # import _codecs_kr, codecs +import _multibytecodec as mbc codec = _codecs_kr.getcodec('cp949') @@ -13,22 +13,24 @@ class Codec(codecs.Codec): encode = codec.encode decode = codec.decode -class StreamReader(Codec, codecs.StreamReader): - def __init__(self, stream, errors='strict'): - codecs.StreamReader.__init__(self, stream, errors) - __codec = codec.StreamReader(stream, errors) - self.read = __codec.read - self.readline = __codec.readline - self.readlines = __codec.readlines - self.reset = __codec.reset - -class StreamWriter(Codec, codecs.StreamWriter): - def __init__(self, stream, errors='strict'): - codecs.StreamWriter.__init__(self, stream, errors) - __codec = codec.StreamWriter(stream, errors) - self.write = __codec.write - self.writelines = __codec.writelines - self.reset = __codec.reset +class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, + codecs.IncrementalEncoder): + codec = codec +class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, + codecs.IncrementalDecoder): + codec = codec +class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): + codec = codec +class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): + codec = codec def getregentry(): - return (codec.encode, codec.decode, StreamReader, StreamWriter) + return codecs.CodecInfo( + name='cp949', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/cp950.py b/Lib/encodings/cp950.py index dab3e28..b6517d9 100644 --- a/Lib/encodings/cp950.py +++ b/Lib/encodings/cp950.py @@ -2,10 +2,10 @@ # cp950.py: Python Unicode Codec for CP950 # # Written by Hye-Shik Chang -# $CJKCodecs: cp950.py,v 1.8 2004/06/28 18:16:03 perky Exp $ # import _codecs_tw, codecs +import _multibytecodec as mbc codec = _codecs_tw.getcodec('cp950') @@ -13,22 +13,24 @@ class Codec(codecs.Codec): encode = codec.encode decode = codec.decode -class StreamReader(Codec, codecs.StreamReader): - def __init__(self, stream, errors='strict'): - codecs.StreamReader.__init__(self, stream, errors) - __codec = codec.StreamReader(stream, errors) - self.read = __codec.read - self.readline = __codec.readline - self.readlines = __codec.readlines - self.reset = __codec.reset - -class StreamWriter(Codec, codecs.StreamWriter): - def __init__(self, stream, errors='strict'): - codecs.StreamWriter.__init__(self, stream, errors) - __codec = codec.StreamWriter(stream, errors) - self.write = __codec.write - self.writelines = __codec.writelines - self.reset = __codec.reset +class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, + codecs.IncrementalEncoder): + codec = codec +class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, + codecs.IncrementalDecoder): + codec = codec +class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): + codec = codec +class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): + codec = codec def getregentry(): - return (codec.encode, codec.decode, StreamReader, StreamWriter) + return codecs.CodecInfo( + name='cp950', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/euc_jis_2004.py b/Lib/encodings/euc_jis_2004.py index 02d55ca..88e605a 100644 --- a/Lib/encodings/euc_jis_2004.py +++ b/Lib/encodings/euc_jis_2004.py @@ -2,10 +2,10 @@ # euc_jis_2004.py: Python Unicode Codec for EUC_JIS_2004 # # Written by Hye-Shik Chang -# $CJKCodecs: euc_jis_2004.py,v 1.1 2004/07/07 16:18:25 perky Exp $ # import _codecs_jp, codecs +import _multibytecodec as mbc codec = _codecs_jp.getcodec('euc_jis_2004') @@ -13,22 +13,24 @@ class Codec(codecs.Codec): encode = codec.encode decode = codec.decode -class StreamReader(Codec, codecs.StreamReader): - def __init__(self, stream, errors='strict'): - codecs.StreamReader.__init__(self, stream, errors) - __codec = codec.StreamReader(stream, errors) - self.read = __codec.read - self.readline = __codec.readline - self.readlines = __codec.readlines - self.reset = __codec.reset - -class StreamWriter(Codec, codecs.StreamWriter): - def __init__(self, stream, errors='strict'): - codecs.StreamWriter.__init__(self, stream, errors) - __codec = codec.StreamWriter(stream, errors) - self.write = __codec.write - self.writelines = __codec.writelines - self.reset = __codec.reset +class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, + codecs.IncrementalEncoder): + codec = codec +class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, + codecs.IncrementalDecoder): + codec = codec +class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): + codec = codec +class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): + codec = codec def getregentry(): - return (codec.encode, codec.decode, StreamReader, StreamWriter) + return codecs.CodecInfo( + name='euc_jis_2004', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/euc_jisx0213.py b/Lib/encodings/euc_jisx0213.py index 30f173e..10d4b31 100644 --- a/Lib/encodings/euc_jisx0213.py +++ b/Lib/encodings/euc_jisx0213.py @@ -2,10 +2,10 @@ # euc_jisx0213.py: Python Unicode Codec for EUC_JISX0213 # # Written by Hye-Shik Chang -# $CJKCodecs: euc_jisx0213.py,v 1.8 2004/06/28 18:16:03 perky Exp $ # import _codecs_jp, codecs +import _multibytecodec as mbc codec = _codecs_jp.getcodec('euc_jisx0213') @@ -13,22 +13,24 @@ class Codec(codecs.Codec): encode = codec.encode decode = codec.decode -class StreamReader(Codec, codecs.StreamReader): - def __init__(self, stream, errors='strict'): - codecs.StreamReader.__init__(self, stream, errors) - __codec = codec.StreamReader(stream, errors) - self.read = __codec.read - self.readline = __codec.readline - self.readlines = __codec.readlines - self.reset = __codec.reset - -class StreamWriter(Codec, codecs.StreamWriter): - def __init__(self, stream, errors='strict'): - codecs.StreamWriter.__init__(self, stream, errors) - __codec = codec.StreamWriter(stream, errors) - self.write = __codec.write - self.writelines = __codec.writelines - self.reset = __codec.reset +class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, + codecs.IncrementalEncoder): + codec = codec +class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, + codecs.IncrementalDecoder): + codec = codec +class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): + codec = codec +class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): + codec = codec def getregentry(): - return (codec.encode, codec.decode, StreamReader, StreamWriter) + return codecs.CodecInfo( + name='euc_jisx0213', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/euc_jp.py b/Lib/encodings/euc_jp.py index a3947a3..4dc0b9b 100644 --- a/Lib/encodings/euc_jp.py +++ b/Lib/encodings/euc_jp.py @@ -2,10 +2,10 @@ # euc_jp.py: Python Unicode Codec for EUC_JP # # Written by Hye-Shik Chang -# $CJKCodecs: euc_jp.py,v 1.8 2004/06/28 18:16:03 perky Exp $ # import _codecs_jp, codecs +import _multibytecodec as mbc codec = _codecs_jp.getcodec('euc_jp') @@ -13,22 +13,24 @@ class Codec(codecs.Codec): encode = codec.encode decode = codec.decode -class StreamReader(Codec, codecs.StreamReader): - def __init__(self, stream, errors='strict'): - codecs.StreamReader.__init__(self, stream, errors) - __codec = codec.StreamReader(stream, errors) - self.read = __codec.read - self.readline = __codec.readline - self.readlines = __codec.readlines - self.reset = __codec.reset - -class StreamWriter(Codec, codecs.StreamWriter): - def __init__(self, stream, errors='strict'): - codecs.StreamWriter.__init__(self, stream, errors) - __codec = codec.StreamWriter(stream, errors) - self.write = __codec.write - self.writelines = __codec.writelines - self.reset = __codec.reset +class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, + codecs.IncrementalEncoder): + codec = codec +class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, + codecs.IncrementalDecoder): + codec = codec +class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): + codec = codec +class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): + codec = codec def getregentry(): - return (codec.encode, codec.decode, StreamReader, StreamWriter) + return codecs.CodecInfo( + name='euc_jp', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/euc_kr.py b/Lib/encodings/euc_kr.py index bbebee8..30716f3 100644 --- a/Lib/encodings/euc_kr.py +++ b/Lib/encodings/euc_kr.py @@ -2,10 +2,10 @@ # euc_kr.py: Python Unicode Codec for EUC_KR # # Written by Hye-Shik Chang -# $CJKCodecs: euc_kr.py,v 1.8 2004/06/28 18:16:03 perky Exp $ # import _codecs_kr, codecs +import _multibytecodec as mbc codec = _codecs_kr.getcodec('euc_kr') @@ -13,22 +13,24 @@ class Codec(codecs.Codec): encode = codec.encode decode = codec.decode -class StreamReader(Codec, codecs.StreamReader): - def __init__(self, stream, errors='strict'): - codecs.StreamReader.__init__(self, stream, errors) - __codec = codec.StreamReader(stream, errors) - self.read = __codec.read - self.readline = __codec.readline - self.readlines = __codec.readlines - self.reset = __codec.reset - -class StreamWriter(Codec, codecs.StreamWriter): - def __init__(self, stream, errors='strict'): - codecs.StreamWriter.__init__(self, stream, errors) - __codec = codec.StreamWriter(stream, errors) - self.write = __codec.write - self.writelines = __codec.writelines - self.reset = __codec.reset +class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, + codecs.IncrementalEncoder): + codec = codec +class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, + codecs.IncrementalDecoder): + codec = codec +class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): + codec = codec +class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): + codec = codec def getregentry(): - return (codec.encode, codec.decode, StreamReader, StreamWriter) + return codecs.CodecInfo( + name='euc_kr', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/gb18030.py b/Lib/encodings/gb18030.py index 7eca319..e685cf6 100644 --- a/Lib/encodings/gb18030.py +++ b/Lib/encodings/gb18030.py @@ -2,10 +2,10 @@ # gb18030.py: Python Unicode Codec for GB18030 # # Written by Hye-Shik Chang -# $CJKCodecs: gb18030.py,v 1.8 2004/06/28 18:16:03 perky Exp $ # import _codecs_cn, codecs +import _multibytecodec as mbc codec = _codecs_cn.getcodec('gb18030') @@ -13,22 +13,24 @@ class Codec(codecs.Codec): encode = codec.encode decode = codec.decode -class StreamReader(Codec, codecs.StreamReader): - def __init__(self, stream, errors='strict'): - codecs.StreamReader.__init__(self, stream, errors) - __codec = codec.StreamReader(stream, errors) - self.read = __codec.read - self.readline = __codec.readline - self.readlines = __codec.readlines - self.reset = __codec.reset - -class StreamWriter(Codec, codecs.StreamWriter): - def __init__(self, stream, errors='strict'): - codecs.StreamWriter.__init__(self, stream, errors) - __codec = codec.StreamWriter(stream, errors) - self.write = __codec.write - self.writelines = __codec.writelines - self.reset = __codec.reset +class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, + codecs.IncrementalEncoder): + codec = codec +class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, + codecs.IncrementalDecoder): + codec = codec +class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): + codec = codec +class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): + codec = codec def getregentry(): - return (codec.encode, codec.decode, StreamReader, StreamWriter) + return codecs.CodecInfo( + name='gb18030', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/gb2312.py b/Lib/encodings/gb2312.py index 5130efa..e99bf1d 100644 --- a/Lib/encodings/gb2312.py +++ b/Lib/encodings/gb2312.py @@ -2,10 +2,10 @@ # gb2312.py: Python Unicode Codec for GB2312 # # Written by Hye-Shik Chang -# $CJKCodecs: gb2312.py,v 1.8 2004/06/28 18:16:03 perky Exp $ # import _codecs_cn, codecs +import _multibytecodec as mbc codec = _codecs_cn.getcodec('gb2312') @@ -13,22 +13,24 @@ class Codec(codecs.Codec): encode = codec.encode decode = codec.decode -class StreamReader(Codec, codecs.StreamReader): - def __init__(self, stream, errors='strict'): - codecs.StreamReader.__init__(self, stream, errors) - __codec = codec.StreamReader(stream, errors) - self.read = __codec.read - self.readline = __codec.readline - self.readlines = __codec.readlines - self.reset = __codec.reset - -class StreamWriter(Codec, codecs.StreamWriter): - def __init__(self, stream, errors='strict'): - codecs.StreamWriter.__init__(self, stream, errors) - __codec = codec.StreamWriter(stream, errors) - self.write = __codec.write - self.writelines = __codec.writelines - self.reset = __codec.reset +class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, + codecs.IncrementalEncoder): + codec = codec +class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, + codecs.IncrementalDecoder): + codec = codec +class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): + codec = codec +class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): + codec = codec def getregentry(): - return (codec.encode, codec.decode, StreamReader, StreamWriter) + return codecs.CodecInfo( + name='gb2312', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/gbk.py b/Lib/encodings/gbk.py index 67854bc..09123ae 100644 --- a/Lib/encodings/gbk.py +++ b/Lib/encodings/gbk.py @@ -2,10 +2,10 @@ # gbk.py: Python Unicode Codec for GBK # # Written by Hye-Shik Chang -# $CJKCodecs: gbk.py,v 1.8 2004/06/28 18:16:03 perky Exp $ # import _codecs_cn, codecs +import _multibytecodec as mbc codec = _codecs_cn.getcodec('gbk') @@ -13,22 +13,24 @@ class Codec(codecs.Codec): encode = codec.encode decode = codec.decode -class StreamReader(Codec, codecs.StreamReader): - def __init__(self, stream, errors='strict'): - codecs.StreamReader.__init__(self, stream, errors) - __codec = codec.StreamReader(stream, errors) - self.read = __codec.read - self.readline = __codec.readline - self.readlines = __codec.readlines - self.reset = __codec.reset - -class StreamWriter(Codec, codecs.StreamWriter): - def __init__(self, stream, errors='strict'): - codecs.StreamWriter.__init__(self, stream, errors) - __codec = codec.StreamWriter(stream, errors) - self.write = __codec.write - self.writelines = __codec.writelines - self.reset = __codec.reset +class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, + codecs.IncrementalEncoder): + codec = codec +class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, + codecs.IncrementalDecoder): + codec = codec +class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): + codec = codec +class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): + codec = codec def getregentry(): - return (codec.encode, codec.decode, StreamReader, StreamWriter) + return codecs.CodecInfo( + name='gbk', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/hz.py b/Lib/encodings/hz.py index 3940894..06f7d2f 100644 --- a/Lib/encodings/hz.py +++ b/Lib/encodings/hz.py @@ -2,10 +2,10 @@ # hz.py: Python Unicode Codec for HZ # # Written by Hye-Shik Chang -# $CJKCodecs: hz.py,v 1.8 2004/06/28 18:16:03 perky Exp $ # import _codecs_cn, codecs +import _multibytecodec as mbc codec = _codecs_cn.getcodec('hz') @@ -13,22 +13,24 @@ class Codec(codecs.Codec): encode = codec.encode decode = codec.decode -class StreamReader(Codec, codecs.StreamReader): - def __init__(self, stream, errors='strict'): - codecs.StreamReader.__init__(self, stream, errors) - __codec = codec.StreamReader(stream, errors) - self.read = __codec.read - self.readline = __codec.readline - self.readlines = __codec.readlines - self.reset = __codec.reset - -class StreamWriter(Codec, codecs.StreamWriter): - def __init__(self, stream, errors='strict'): - codecs.StreamWriter.__init__(self, stream, errors) - __codec = codec.StreamWriter(stream, errors) - self.write = __codec.write - self.writelines = __codec.writelines - self.reset = __codec.reset +class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, + codecs.IncrementalEncoder): + codec = codec +class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, + codecs.IncrementalDecoder): + codec = codec +class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): + codec = codec +class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): + codec = codec def getregentry(): - return (codec.encode, codec.decode, StreamReader, StreamWriter) + return codecs.CodecInfo( + name='hz', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/iso2022_jp.py b/Lib/encodings/iso2022_jp.py index 109658b..fb04159 100644 --- a/Lib/encodings/iso2022_jp.py +++ b/Lib/encodings/iso2022_jp.py @@ -2,10 +2,10 @@ # iso2022_jp.py: Python Unicode Codec for ISO2022_JP # # Written by Hye-Shik Chang -# $CJKCodecs: iso2022_jp.py,v 1.2 2004/06/28 18:16:03 perky Exp $ # import _codecs_iso2022, codecs +import _multibytecodec as mbc codec = _codecs_iso2022.getcodec('iso2022_jp') @@ -13,22 +13,24 @@ class Codec(codecs.Codec): encode = codec.encode decode = codec.decode -class StreamReader(Codec, codecs.StreamReader): - def __init__(self, stream, errors='strict'): - codecs.StreamReader.__init__(self, stream, errors) - __codec = codec.StreamReader(stream, errors) - self.read = __codec.read - self.readline = __codec.readline - self.readlines = __codec.readlines - self.reset = __codec.reset - -class StreamWriter(Codec, codecs.StreamWriter): - def __init__(self, stream, errors='strict'): - codecs.StreamWriter.__init__(self, stream, errors) - __codec = codec.StreamWriter(stream, errors) - self.write = __codec.write - self.writelines = __codec.writelines - self.reset = __codec.reset +class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, + codecs.IncrementalEncoder): + codec = codec +class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, + codecs.IncrementalDecoder): + codec = codec +class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): + codec = codec +class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): + codec = codec def getregentry(): - return (codec.encode, codec.decode, StreamReader, StreamWriter) + return codecs.CodecInfo( + name='iso2022_jp', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/iso2022_jp_1.py b/Lib/encodings/iso2022_jp_1.py index 201bd28..fde51c2 100644 --- a/Lib/encodings/iso2022_jp_1.py +++ b/Lib/encodings/iso2022_jp_1.py @@ -2,10 +2,10 @@ # iso2022_jp_1.py: Python Unicode Codec for ISO2022_JP_1 # # Written by Hye-Shik Chang -# $CJKCodecs: iso2022_jp_1.py,v 1.2 2004/06/28 18:16:03 perky Exp $ # import _codecs_iso2022, codecs +import _multibytecodec as mbc codec = _codecs_iso2022.getcodec('iso2022_jp_1') @@ -13,22 +13,24 @@ class Codec(codecs.Codec): encode = codec.encode decode = codec.decode -class StreamReader(Codec, codecs.StreamReader): - def __init__(self, stream, errors='strict'): - codecs.StreamReader.__init__(self, stream, errors) - __codec = codec.StreamReader(stream, errors) - self.read = __codec.read - self.readline = __codec.readline - self.readlines = __codec.readlines - self.reset = __codec.reset - -class StreamWriter(Codec, codecs.StreamWriter): - def __init__(self, stream, errors='strict'): - codecs.StreamWriter.__init__(self, stream, errors) - __codec = codec.StreamWriter(stream, errors) - self.write = __codec.write - self.writelines = __codec.writelines - self.reset = __codec.reset +class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, + codecs.IncrementalEncoder): + codec = codec +class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, + codecs.IncrementalDecoder): + codec = codec +class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): + codec = codec +class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): + codec = codec def getregentry(): - return (codec.encode, codec.decode, StreamReader, StreamWriter) + return codecs.CodecInfo( + name='iso2022_jp_1', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/iso2022_jp_2.py b/Lib/encodings/iso2022_jp_2.py index 7a61018..766ab46 100644 --- a/Lib/encodings/iso2022_jp_2.py +++ b/Lib/encodings/iso2022_jp_2.py @@ -2,10 +2,10 @@ # iso2022_jp_2.py: Python Unicode Codec for ISO2022_JP_2 # # Written by Hye-Shik Chang -# $CJKCodecs: iso2022_jp_2.py,v 1.2 2004/06/28 18:16:03 perky Exp $ # import _codecs_iso2022, codecs +import _multibytecodec as mbc codec = _codecs_iso2022.getcodec('iso2022_jp_2') @@ -13,22 +13,24 @@ class Codec(codecs.Codec): encode = codec.encode decode = codec.decode -class StreamReader(Codec, codecs.StreamReader): - def __init__(self, stream, errors='strict'): - codecs.StreamReader.__init__(self, stream, errors) - __codec = codec.StreamReader(stream, errors) - self.read = __codec.read - self.readline = __codec.readline - self.readlines = __codec.readlines - self.reset = __codec.reset - -class StreamWriter(Codec, codecs.StreamWriter): - def __init__(self, stream, errors='strict'): - codecs.StreamWriter.__init__(self, stream, errors) - __codec = codec.StreamWriter(stream, errors) - self.write = __codec.write - self.writelines = __codec.writelines - self.reset = __codec.reset +class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, + codecs.IncrementalEncoder): + codec = codec +class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, + codecs.IncrementalDecoder): + codec = codec +class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): + codec = codec +class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): + codec = codec def getregentry(): - return (codec.encode, codec.decode, StreamReader, StreamWriter) + return codecs.CodecInfo( + name='iso2022_jp_2', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/iso2022_jp_2004.py b/Lib/encodings/iso2022_jp_2004.py index 2497124..236ab4e 100644 --- a/Lib/encodings/iso2022_jp_2004.py +++ b/Lib/encodings/iso2022_jp_2004.py @@ -2,10 +2,10 @@ # iso2022_jp_2004.py: Python Unicode Codec for ISO2022_JP_2004 # # Written by Hye-Shik Chang -# $CJKCodecs: iso2022_jp_2004.py,v 1.1 2004/07/07 16:18:25 perky Exp $ # import _codecs_iso2022, codecs +import _multibytecodec as mbc codec = _codecs_iso2022.getcodec('iso2022_jp_2004') @@ -13,22 +13,24 @@ class Codec(codecs.Codec): encode = codec.encode decode = codec.decode -class StreamReader(Codec, codecs.StreamReader): - def __init__(self, stream, errors='strict'): - codecs.StreamReader.__init__(self, stream, errors) - __codec = codec.StreamReader(stream, errors) - self.read = __codec.read - self.readline = __codec.readline - self.readlines = __codec.readlines - self.reset = __codec.reset - -class StreamWriter(Codec, codecs.StreamWriter): - def __init__(self, stream, errors='strict'): - codecs.StreamWriter.__init__(self, stream, errors) - __codec = codec.StreamWriter(stream, errors) - self.write = __codec.write - self.writelines = __codec.writelines - self.reset = __codec.reset +class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, + codecs.IncrementalEncoder): + codec = codec +class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, + codecs.IncrementalDecoder): + codec = codec +class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): + codec = codec +class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): + codec = codec def getregentry(): - return (codec.encode, codec.decode, StreamReader, StreamWriter) + return codecs.CodecInfo( + name='iso2022_jp_2004', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/iso2022_jp_3.py b/Lib/encodings/iso2022_jp_3.py index 8b2ed00..e3cf950 100644 --- a/Lib/encodings/iso2022_jp_3.py +++ b/Lib/encodings/iso2022_jp_3.py @@ -2,10 +2,10 @@ # iso2022_jp_3.py: Python Unicode Codec for ISO2022_JP_3 # # Written by Hye-Shik Chang -# $CJKCodecs: iso2022_jp_3.py,v 1.2 2004/06/28 18:16:03 perky Exp $ # import _codecs_iso2022, codecs +import _multibytecodec as mbc codec = _codecs_iso2022.getcodec('iso2022_jp_3') @@ -13,22 +13,24 @@ class Codec(codecs.Codec): encode = codec.encode decode = codec.decode -class StreamReader(Codec, codecs.StreamReader): - def __init__(self, stream, errors='strict'): - codecs.StreamReader.__init__(self, stream, errors) - __codec = codec.StreamReader(stream, errors) - self.read = __codec.read - self.readline = __codec.readline - self.readlines = __codec.readlines - self.reset = __codec.reset - -class StreamWriter(Codec, codecs.StreamWriter): - def __init__(self, stream, errors='strict'): - codecs.StreamWriter.__init__(self, stream, errors) - __codec = codec.StreamWriter(stream, errors) - self.write = __codec.write - self.writelines = __codec.writelines - self.reset = __codec.reset +class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, + codecs.IncrementalEncoder): + codec = codec +class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, + codecs.IncrementalDecoder): + codec = codec +class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): + codec = codec +class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): + codec = codec def getregentry(): - return (codec.encode, codec.decode, StreamReader, StreamWriter) + return codecs.CodecInfo( + name='iso2022_jp_3', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/iso2022_jp_ext.py b/Lib/encodings/iso2022_jp_ext.py index 97cb4e7..89d35b5 100644 --- a/Lib/encodings/iso2022_jp_ext.py +++ b/Lib/encodings/iso2022_jp_ext.py @@ -2,10 +2,10 @@ # iso2022_jp_ext.py: Python Unicode Codec for ISO2022_JP_EXT # # Written by Hye-Shik Chang -# $CJKCodecs: iso2022_jp_ext.py,v 1.2 2004/06/28 18:16:03 perky Exp $ # import _codecs_iso2022, codecs +import _multibytecodec as mbc codec = _codecs_iso2022.getcodec('iso2022_jp_ext') @@ -13,22 +13,24 @@ class Codec(codecs.Codec): encode = codec.encode decode = codec.decode -class StreamReader(Codec, codecs.StreamReader): - def __init__(self, stream, errors='strict'): - codecs.StreamReader.__init__(self, stream, errors) - __codec = codec.StreamReader(stream, errors) - self.read = __codec.read - self.readline = __codec.readline - self.readlines = __codec.readlines - self.reset = __codec.reset - -class StreamWriter(Codec, codecs.StreamWriter): - def __init__(self, stream, errors='strict'): - codecs.StreamWriter.__init__(self, stream, errors) - __codec = codec.StreamWriter(stream, errors) - self.write = __codec.write - self.writelines = __codec.writelines - self.reset = __codec.reset +class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, + codecs.IncrementalEncoder): + codec = codec +class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, + codecs.IncrementalDecoder): + codec = codec +class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): + codec = codec +class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): + codec = codec def getregentry(): - return (codec.encode, codec.decode, StreamReader, StreamWriter) + return codecs.CodecInfo( + name='iso2022_jp_ext', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/iso2022_kr.py b/Lib/encodings/iso2022_kr.py index f5549ca..41f7ce0 100644 --- a/Lib/encodings/iso2022_kr.py +++ b/Lib/encodings/iso2022_kr.py @@ -2,10 +2,10 @@ # iso2022_kr.py: Python Unicode Codec for ISO2022_KR # # Written by Hye-Shik Chang -# $CJKCodecs: iso2022_kr.py,v 1.2 2004/06/28 18:16:03 perky Exp $ # import _codecs_iso2022, codecs +import _multibytecodec as mbc codec = _codecs_iso2022.getcodec('iso2022_kr') @@ -13,22 +13,24 @@ class Codec(codecs.Codec): encode = codec.encode decode = codec.decode -class StreamReader(Codec, codecs.StreamReader): - def __init__(self, stream, errors='strict'): - codecs.StreamReader.__init__(self, stream, errors) - __codec = codec.StreamReader(stream, errors) - self.read = __codec.read - self.readline = __codec.readline - self.readlines = __codec.readlines - self.reset = __codec.reset - -class StreamWriter(Codec, codecs.StreamWriter): - def __init__(self, stream, errors='strict'): - codecs.StreamWriter.__init__(self, stream, errors) - __codec = codec.StreamWriter(stream, errors) - self.write = __codec.write - self.writelines = __codec.writelines - self.reset = __codec.reset +class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, + codecs.IncrementalEncoder): + codec = codec +class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, + codecs.IncrementalDecoder): + codec = codec +class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): + codec = codec +class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): + codec = codec def getregentry(): - return (codec.encode, codec.decode, StreamReader, StreamWriter) + return codecs.CodecInfo( + name='iso2022_kr', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/johab.py b/Lib/encodings/johab.py index b6a87d7..6a2c993 100644 --- a/Lib/encodings/johab.py +++ b/Lib/encodings/johab.py @@ -2,10 +2,10 @@ # johab.py: Python Unicode Codec for JOHAB # # Written by Hye-Shik Chang -# $CJKCodecs: johab.py,v 1.8 2004/06/28 18:16:03 perky Exp $ # import _codecs_kr, codecs +import _multibytecodec as mbc codec = _codecs_kr.getcodec('johab') @@ -13,22 +13,24 @@ class Codec(codecs.Codec): encode = codec.encode decode = codec.decode -class StreamReader(Codec, codecs.StreamReader): - def __init__(self, stream, errors='strict'): - codecs.StreamReader.__init__(self, stream, errors) - __codec = codec.StreamReader(stream, errors) - self.read = __codec.read - self.readline = __codec.readline - self.readlines = __codec.readlines - self.reset = __codec.reset - -class StreamWriter(Codec, codecs.StreamWriter): - def __init__(self, stream, errors='strict'): - codecs.StreamWriter.__init__(self, stream, errors) - __codec = codec.StreamWriter(stream, errors) - self.write = __codec.write - self.writelines = __codec.writelines - self.reset = __codec.reset +class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, + codecs.IncrementalEncoder): + codec = codec +class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, + codecs.IncrementalDecoder): + codec = codec +class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): + codec = codec +class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): + codec = codec def getregentry(): - return (codec.encode, codec.decode, StreamReader, StreamWriter) + return codecs.CodecInfo( + name='johab', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/shift_jis.py b/Lib/encodings/shift_jis.py index ec5e517..b1f77fc 100644 --- a/Lib/encodings/shift_jis.py +++ b/Lib/encodings/shift_jis.py @@ -2,10 +2,10 @@ # shift_jis.py: Python Unicode Codec for SHIFT_JIS # # Written by Hye-Shik Chang -# $CJKCodecs: shift_jis.py,v 1.8 2004/06/28 18:16:03 perky Exp $ # import _codecs_jp, codecs +import _multibytecodec as mbc codec = _codecs_jp.getcodec('shift_jis') @@ -13,22 +13,24 @@ class Codec(codecs.Codec): encode = codec.encode decode = codec.decode -class StreamReader(Codec, codecs.StreamReader): - def __init__(self, stream, errors='strict'): - codecs.StreamReader.__init__(self, stream, errors) - __codec = codec.StreamReader(stream, errors) - self.read = __codec.read - self.readline = __codec.readline - self.readlines = __codec.readlines - self.reset = __codec.reset - -class StreamWriter(Codec, codecs.StreamWriter): - def __init__(self, stream, errors='strict'): - codecs.StreamWriter.__init__(self, stream, errors) - __codec = codec.StreamWriter(stream, errors) - self.write = __codec.write - self.writelines = __codec.writelines - self.reset = __codec.reset +class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, + codecs.IncrementalEncoder): + codec = codec +class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, + codecs.IncrementalDecoder): + codec = codec +class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): + codec = codec +class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): + codec = codec def getregentry(): - return (codec.encode, codec.decode, StreamReader, StreamWriter) + return codecs.CodecInfo( + name='shift_jis', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/shift_jis_2004.py b/Lib/encodings/shift_jis_2004.py index 446cd7c..6078a52 100644 --- a/Lib/encodings/shift_jis_2004.py +++ b/Lib/encodings/shift_jis_2004.py @@ -2,10 +2,10 @@ # shift_jis_2004.py: Python Unicode Codec for SHIFT_JIS_2004 # # Written by Hye-Shik Chang -# $CJKCodecs: shift_jis_2004.py,v 1.1 2004/07/07 16:18:25 perky Exp $ # import _codecs_jp, codecs +import _multibytecodec as mbc codec = _codecs_jp.getcodec('shift_jis_2004') @@ -13,22 +13,24 @@ class Codec(codecs.Codec): encode = codec.encode decode = codec.decode -class StreamReader(Codec, codecs.StreamReader): - def __init__(self, stream, errors='strict'): - codecs.StreamReader.__init__(self, stream, errors) - __codec = codec.StreamReader(stream, errors) - self.read = __codec.read - self.readline = __codec.readline - self.readlines = __codec.readlines - self.reset = __codec.reset - -class StreamWriter(Codec, codecs.StreamWriter): - def __init__(self, stream, errors='strict'): - codecs.StreamWriter.__init__(self, stream, errors) - __codec = codec.StreamWriter(stream, errors) - self.write = __codec.write - self.writelines = __codec.writelines - self.reset = __codec.reset +class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, + codecs.IncrementalEncoder): + codec = codec +class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, + codecs.IncrementalDecoder): + codec = codec +class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): + codec = codec +class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): + codec = codec def getregentry(): - return (codec.encode, codec.decode, StreamReader, StreamWriter) + return codecs.CodecInfo( + name='shift_jis_2004', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/shift_jisx0213.py b/Lib/encodings/shift_jisx0213.py index 495468b..5a0f24c 100644 --- a/Lib/encodings/shift_jisx0213.py +++ b/Lib/encodings/shift_jisx0213.py @@ -2,10 +2,10 @@ # shift_jisx0213.py: Python Unicode Codec for SHIFT_JISX0213 # # Written by Hye-Shik Chang -# $CJKCodecs: shift_jisx0213.py,v 1.8 2004/06/28 18:16:03 perky Exp $ # import _codecs_jp, codecs +import _multibytecodec as mbc codec = _codecs_jp.getcodec('shift_jisx0213') @@ -13,22 +13,24 @@ class Codec(codecs.Codec): encode = codec.encode decode = codec.decode -class StreamReader(Codec, codecs.StreamReader): - def __init__(self, stream, errors='strict'): - codecs.StreamReader.__init__(self, stream, errors) - __codec = codec.StreamReader(stream, errors) - self.read = __codec.read - self.readline = __codec.readline - self.readlines = __codec.readlines - self.reset = __codec.reset - -class StreamWriter(Codec, codecs.StreamWriter): - def __init__(self, stream, errors='strict'): - codecs.StreamWriter.__init__(self, stream, errors) - __codec = codec.StreamWriter(stream, errors) - self.write = __codec.write - self.writelines = __codec.writelines - self.reset = __codec.reset +class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, + codecs.IncrementalEncoder): + codec = codec +class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, + codecs.IncrementalDecoder): + codec = codec +class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): + codec = codec +class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): + codec = codec def getregentry(): - return (codec.encode, codec.decode, StreamReader, StreamWriter) + return codecs.CodecInfo( + name='shift_jisx0213', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/test/test_multibytecodec.py b/Lib/test/test_multibytecodec.py index aef7931..8f9f6e9 100644 --- a/Lib/test/test_multibytecodec.py +++ b/Lib/test/test_multibytecodec.py @@ -9,11 +9,106 @@ from test import test_support from test import test_multibytecodec_support import unittest, StringIO, codecs +class Test_MultibyteCodec(unittest.TestCase): + + def test_nullcoding(self): + self.assertEqual(''.decode('gb18030'), u'') + self.assertEqual(unicode('', 'gb18030'), u'') + self.assertEqual(u''.encode('gb18030'), '') + + def test_str_decode(self): + self.assertEqual('abcd'.encode('gb18030'), 'abcd') + + +class Test_IncrementalEncoder(unittest.TestCase): + + def test_stateless(self): + # cp949 encoder isn't stateful at all. + encoder = codecs.getincrementalencoder('cp949')() + self.assertEqual(encoder.encode(u'\ud30c\uc774\uc36c \ub9c8\uc744'), + '\xc6\xc4\xc0\xcc\xbd\xe3 \xb8\xb6\xc0\xbb') + self.assertEqual(encoder.reset(), None) + self.assertEqual(encoder.encode(u'\u2606\u223c\u2606', True), + '\xa1\xd9\xa1\xad\xa1\xd9') + self.assertEqual(encoder.reset(), None) + self.assertEqual(encoder.encode(u'', True), '') + self.assertEqual(encoder.encode(u'', False), '') + self.assertEqual(encoder.reset(), None) + + def test_stateful(self): + # jisx0213 encoder is stateful for a few codepoints. eg) + # U+00E6 => A9DC + # U+00E6 U+0300 => ABC4 + # U+0300 => ABDC + + encoder = codecs.getincrementalencoder('jisx0213')() + self.assertEqual(encoder.encode(u'\u00e6\u0300'), '\xab\xc4') + self.assertEqual(encoder.encode(u'\u00e6'), '') + self.assertEqual(encoder.encode(u'\u0300'), '\xab\xc4') + self.assertEqual(encoder.encode(u'\u00e6', True), '\xa9\xdc') + + self.assertEqual(encoder.reset(), None) + self.assertEqual(encoder.encode(u'\u0300'), '\xab\xdc') + + self.assertEqual(encoder.encode(u'\u00e6'), '') + self.assertEqual(encoder.encode('', True), '\xa9\xdc') + self.assertEqual(encoder.encode('', True), '') + + def test_stateful_keep_buffer(self): + encoder = codecs.getincrementalencoder('jisx0213')() + self.assertEqual(encoder.encode(u'\u00e6'), '') + self.assertRaises(UnicodeEncodeError, encoder.encode, u'\u0123') + self.assertEqual(encoder.encode(u'\u0300\u00e6'), '\xab\xc4') + self.assertRaises(UnicodeEncodeError, encoder.encode, u'\u0123') + self.assertEqual(encoder.reset(), None) + self.assertEqual(encoder.encode(u'\u0300'), '\xab\xdc') + self.assertEqual(encoder.encode(u'\u00e6'), '') + self.assertRaises(UnicodeEncodeError, encoder.encode, u'\u0123') + self.assertEqual(encoder.encode(u'', True), '\xa9\xdc') + + +class Test_IncrementalDecoder(unittest.TestCase): + + def test_dbcs(self): + # cp949 decoder is simple with only 1 or 2 bytes sequences. + decoder = codecs.getincrementaldecoder('cp949')() + self.assertEqual(decoder.decode('\xc6\xc4\xc0\xcc\xbd'), + u'\ud30c\uc774') + self.assertEqual(decoder.decode('\xe3 \xb8\xb6\xc0\xbb'), + u'\uc36c \ub9c8\uc744') + self.assertEqual(decoder.decode(''), u'') + + def test_dbcs_keep_buffer(self): + decoder = codecs.getincrementaldecoder('cp949')() + self.assertEqual(decoder.decode('\xc6\xc4\xc0'), u'\ud30c') + self.assertRaises(UnicodeDecodeError, decoder.decode, '', True) + self.assertEqual(decoder.decode('\xcc'), u'\uc774') + + self.assertEqual(decoder.decode('\xc6\xc4\xc0'), u'\ud30c') + self.assertRaises(UnicodeDecodeError, decoder.decode, '\xcc\xbd', True) + self.assertEqual(decoder.decode('\xcc'), u'\uc774') + + def test_iso2022(self): + decoder = codecs.getincrementaldecoder('iso2022-jp')() + ESC = '\x1b' + self.assertEqual(decoder.decode(ESC + '('), u'') + self.assertEqual(decoder.decode('B', True), u'') + self.assertEqual(decoder.decode(ESC + '$'), u'') + self.assertEqual(decoder.decode('B@$'), u'\u4e16') + self.assertEqual(decoder.decode('@$@'), u'\u4e16') + self.assertEqual(decoder.decode('$', True), u'\u4e16') + self.assertEqual(decoder.reset(), None) + self.assertEqual(decoder.decode('@$'), u'@$') + self.assertEqual(decoder.decode(ESC + '$'), u'') + self.assertRaises(UnicodeDecodeError, decoder.decode, '', True) + self.assertEqual(decoder.decode('B@$'), u'\u4e16') + + class Test_StreamWriter(unittest.TestCase): if len(u'\U00012345') == 2: # UCS2 def test_gb18030(self): s= StringIO.StringIO() - c = codecs.lookup('gb18030')[3](s) + c = codecs.getwriter('gb18030')(s) c.write(u'123') self.assertEqual(s.getvalue(), '123') c.write(u'\U00012345') @@ -30,15 +125,16 @@ class Test_StreamWriter(unittest.TestCase): self.assertEqual(s.getvalue(), '123\x907\x959\x907\x959\x907\x959\x827\xcf5\x810\x851') - # standard utf-8 codecs has broken StreamReader - if test_multibytecodec_support.__cjkcodecs__: - def test_utf_8(self): - s= StringIO.StringIO() - c = codecs.lookup('utf-8')[3](s) - c.write(u'123') - self.assertEqual(s.getvalue(), '123') - c.write(u'\U00012345') - self.assertEqual(s.getvalue(), '123\xf0\x92\x8d\x85') + def test_utf_8(self): + s= StringIO.StringIO() + c = codecs.getwriter('utf-8')(s) + c.write(u'123') + self.assertEqual(s.getvalue(), '123') + c.write(u'\U00012345') + self.assertEqual(s.getvalue(), '123\xf0\x92\x8d\x85') + + # Python utf-8 codec can't buffer surrogate pairs yet. + if 0: c.write(u'\U00012345'[0]) self.assertEqual(s.getvalue(), '123\xf0\x92\x8d\x85') c.write(u'\U00012345'[1] + u'\U00012345' + u'\uac00\u00ac') @@ -61,14 +157,6 @@ class Test_StreamWriter(unittest.TestCase): else: # UCS4 pass - def test_nullcoding(self): - self.assertEqual(''.decode('gb18030'), u'') - self.assertEqual(unicode('', 'gb18030'), u'') - self.assertEqual(u''.encode('gb18030'), '') - - def test_str_decode(self): - self.assertEqual('abcd'.encode('gb18030'), 'abcd') - def test_streamwriter_strwrite(self): s = StringIO.StringIO() wr = codecs.getwriter('gb18030')(s) @@ -83,6 +171,9 @@ class Test_ISO2022(unittest.TestCase): def test_main(): suite = unittest.TestSuite() + suite.addTest(unittest.makeSuite(Test_MultibyteCodec)) + suite.addTest(unittest.makeSuite(Test_IncrementalEncoder)) + suite.addTest(unittest.makeSuite(Test_IncrementalDecoder)) suite.addTest(unittest.makeSuite(Test_StreamWriter)) suite.addTest(unittest.makeSuite(Test_ISO2022)) test_support.run_suite(suite) diff --git a/Lib/test/test_multibytecodec_support.py b/Lib/test/test_multibytecodec_support.py index 45a63e7..563a3ea 100644 --- a/Lib/test/test_multibytecodec_support.py +++ b/Lib/test/test_multibytecodec_support.py @@ -3,15 +3,12 @@ # test_multibytecodec_support.py # Common Unittest Routines for CJK codecs # -# $CJKCodecs: test_multibytecodec_support.py,v 1.6 2004/06/19 06:09:55 perky Exp $ import sys, codecs, os.path import unittest from test import test_support from StringIO import StringIO -__cjkcodecs__ = 0 # define this as 0 for python - class TestBase: encoding = '' # codec name codec = None # codec tuple (with 4 elements) @@ -21,11 +18,17 @@ class TestBase: roundtriptest = 1 # set if roundtrip is possible with unicode has_iso10646 = 0 # set if this encoding contains whole iso10646 map xmlcharnametest = None # string to test xmlcharrefreplace + unmappedunicode = u'\udeee' # a unicode codepoint that is not mapped. def setUp(self): if self.codec is None: self.codec = codecs.lookup(self.encoding) - self.encode, self.decode, self.reader, self.writer = self.codec + self.encode = self.codec.encode + self.decode = self.codec.decode + self.reader = self.codec.streamreader + self.writer = self.codec.streamwriter + self.incrementalencoder = self.codec.incrementalencoder + self.incrementaldecoder = self.codec.incrementaldecoder def test_chunkcoding(self): for native, utf8 in zip(*[StringIO(f).readlines() @@ -47,51 +50,142 @@ class TestBase: else: self.assertRaises(UnicodeError, func, source, scheme) - if sys.hexversion >= 0x02030000: - def test_xmlcharrefreplace(self): - if self.has_iso10646: - return + def test_xmlcharrefreplace(self): + if self.has_iso10646: + return + + s = u"\u0b13\u0b23\u0b60 nd eggs" + self.assertEqual( + self.encode(s, "xmlcharrefreplace")[0], + "ଓଣୠ nd eggs" + ) + + def test_customreplace(self): + if self.has_iso10646: + return + + from htmlentitydefs import codepoint2name + + def xmlcharnamereplace(exc): + if not isinstance(exc, UnicodeEncodeError): + raise TypeError("don't know how to handle %r" % exc) + l = [] + for c in exc.object[exc.start:exc.end]: + if ord(c) in codepoint2name: + l.append(u"&%s;" % codepoint2name[ord(c)]) + else: + l.append(u"&#%d;" % ord(c)) + return (u"".join(l), exc.end) + + codecs.register_error("test.xmlcharnamereplace", xmlcharnamereplace) - s = u"\u0b13\u0b23\u0b60 nd eggs" - self.assertEqual( - self.encode(s, "xmlcharrefreplace")[0], - "ଓଣୠ nd eggs" - ) + if self.xmlcharnametest: + sin, sout = self.xmlcharnametest + else: + sin = u"\xab\u211c\xbb = \u2329\u1234\u232a" + sout = "«ℜ» = ⟨ሴ⟩" + self.assertEqual(self.encode(sin, + "test.xmlcharnamereplace")[0], sout) + + def test_callback_wrong_objects(self): + def myreplace(exc): + return (ret, exc.end) + codecs.register_error("test.cjktest", myreplace) + + for ret in ([1, 2, 3], [], None, object(), 'string', ''): + self.assertRaises(TypeError, self.encode, self.unmappedunicode, + 'test.cjktest') + + def test_callback_None_index(self): + def myreplace(exc): + return (u'x', None) + codecs.register_error("test.cjktest", myreplace) + self.assertRaises(TypeError, self.encode, self.unmappedunicode, + 'test.cjktest') + + def test_callback_backward_index(self): + def myreplace(exc): + if myreplace.limit > 0: + myreplace.limit -= 1 + return (u'REPLACED', 0) + else: + return (u'TERMINAL', exc.end) + myreplace.limit = 3 + codecs.register_error("test.cjktest", myreplace) + self.assertEqual(self.encode(u'abcd' + self.unmappedunicode + u'efgh', + 'test.cjktest'), + ('abcdREPLACEDabcdREPLACEDabcdREPLACEDabcdTERMINALefgh', 9)) + + def test_callback_forward_index(self): + def myreplace(exc): + return (u'REPLACED', exc.end + 2) + codecs.register_error("test.cjktest", myreplace) + self.assertEqual(self.encode(u'abcd' + self.unmappedunicode + u'efgh', + 'test.cjktest'), ('abcdREPLACEDgh', 9)) + + def test_callback_index_outofbound(self): + def myreplace(exc): + return (u'TERM', 100) + codecs.register_error("test.cjktest", myreplace) + self.assertRaises(IndexError, self.encode, self.unmappedunicode, + 'test.cjktest') + + def test_incrementalencoder(self): + UTF8Reader = codecs.getreader('utf-8') + for sizehint in [None] + range(1, 33) + \ + [64, 128, 256, 512, 1024]: + istream = UTF8Reader(StringIO(self.tstring[1])) + ostream = StringIO() + encoder = self.incrementalencoder() + while 1: + if sizehint is not None: + data = istream.read(sizehint) + else: + data = istream.read() - def test_customreplace(self): - if self.has_iso10646: - return + if not data: + break + e = encoder.encode(data) + ostream.write(e) - import htmlentitydefs + self.assertEqual(ostream.getvalue(), self.tstring[0]) - names = {} - for (key, value) in htmlentitydefs.entitydefs.items(): - if len(value)==1: - names[value.decode('latin-1')] = self.decode(key)[0] + def test_incrementaldecoder(self): + UTF8Writer = codecs.getwriter('utf-8') + for sizehint in [None, -1] + range(1, 33) + \ + [64, 128, 256, 512, 1024]: + istream = StringIO(self.tstring[0]) + ostream = UTF8Writer(StringIO()) + decoder = self.incrementaldecoder() + while 1: + data = istream.read(sizehint) + if not data: + break else: - names[unichr(int(value[2:-1]))] = self.decode(key)[0] - - def xmlcharnamereplace(exc): - if not isinstance(exc, UnicodeEncodeError): - raise TypeError("don't know how to handle %r" % exc) - l = [] - for c in exc.object[exc.start:exc.end]: - try: - l.append(u"&%s;" % names[c]) - except KeyError: - l.append(u"&#%d;" % ord(c)) - return (u"".join(l), exc.end) - - codecs.register_error( - "test.xmlcharnamereplace", xmlcharnamereplace) - - if self.xmlcharnametest: - sin, sout = self.xmlcharnametest - else: - sin = u"\xab\u211c\xbb = \u2329\u1234\u232a" - sout = "«ℜ» = ⟨ሴ⟩" - self.assertEqual(self.encode(sin, - "test.xmlcharnamereplace")[0], sout) + u = decoder.decode(data) + ostream.write(u) + + self.assertEqual(ostream.getvalue(), self.tstring[1]) + + def test_incrementalencoder_error_callback(self): + inv = self.unmappedunicode + + e = self.incrementalencoder() + self.assertRaises(UnicodeEncodeError, e.encode, inv, True) + + e.errors = 'ignore' + self.assertEqual(e.encode(inv, True), '') + + e.reset() + def tempreplace(exc): + return (u'called', exc.end) + codecs.register_error('test.incremental_error_callback', tempreplace) + e.errors = 'test.incremental_error_callback' + self.assertEqual(e.encode(inv, True), 'called') + + # again + e.errors = 'ignore' + self.assertEqual(e.encode(inv, True), '') def test_streamreader(self): UTF8Writer = codecs.getwriter('utf-8') @@ -113,11 +207,7 @@ class TestBase: self.assertEqual(ostream.getvalue(), self.tstring[1]) def test_streamwriter(self): - if __cjkcodecs__: - readfuncs = ('read', 'readline', 'readlines') - else: - # standard utf8 codec has broken readline and readlines. - readfuncs = ('read',) + readfuncs = ('read', 'readline', 'readlines') UTF8Reader = codecs.getreader('utf-8') for name in readfuncs: for sizehint in [None] + range(1, 33) + \ @@ -211,10 +301,5 @@ class TestBase_Mapping(unittest.TestCase): self.assertEqual(unicode(csetch, self.encoding), unich) def load_teststring(encoding): - if __cjkcodecs__: - etxt = open(os.path.join('sampletexts', encoding) + '.txt').read() - utxt = open(os.path.join('sampletexts', encoding) + '.utf8').read() - return (etxt, utxt) - else: - from test import cjkencodings_test - return cjkencodings_test.teststring[encoding] + from test import cjkencodings_test + return cjkencodings_test.teststring[encoding] diff --git a/Modules/cjkcodecs/_codecs_cn.c b/Modules/cjkcodecs/_codecs_cn.c index fd048d9..fb51297 100644 --- a/Modules/cjkcodecs/_codecs_cn.c +++ b/Modules/cjkcodecs/_codecs_cn.c @@ -217,11 +217,8 @@ ENCODER(gb18030) break; } - if (utrrange->first == 0) { - PyErr_SetString(PyExc_RuntimeError, - "unicode mapping invalid"); + if (utrrange->first == 0) return 1; - } continue; } diff --git a/Modules/cjkcodecs/multibytecodec.c b/Modules/cjkcodecs/multibytecodec.c index f51b6f2..26d5c94 100644 --- a/Modules/cjkcodecs/multibytecodec.c +++ b/Modules/cjkcodecs/multibytecodec.c @@ -6,6 +6,7 @@ #define PY_SSIZE_T_CLEAN #include "Python.h" +#include "structmember.h" #include "multibytecodec.h" typedef struct { @@ -38,22 +39,14 @@ that encoding errors raise a UnicodeDecodeError. Other possible values\n\ are 'ignore' and 'replace' as well as any other name registerd with\n\ codecs.register_error that is able to handle UnicodeDecodeErrors."); -PyDoc_STRVAR(MultibyteCodec_StreamReader__doc__, -"I.StreamReader(stream[, errors]) -> StreamReader instance"); - -PyDoc_STRVAR(MultibyteCodec_StreamWriter__doc__, -"I.StreamWriter(stream[, errors]) -> StreamWriter instance"); - static char *codeckwarglist[] = {"input", "errors", NULL}; +static char *incnewkwarglist[] = {"errors", NULL}; +static char *incrementalkwarglist[] = {"input", "final", NULL}; static char *streamkwarglist[] = {"stream", "errors", NULL}; static PyObject *multibytecodec_encode(MultibyteCodec *, MultibyteCodec_State *, const Py_UNICODE **, Py_ssize_t, PyObject *, int); -static PyObject *mbstreamreader_create(MultibyteCodec *, - PyObject *, const char *); -static PyObject *mbstreamwriter_create(MultibyteCodec *, - PyObject *, const char *); #define MBENC_RESET MBENC_MAX<<1 /* reset after an encoding session */ @@ -83,7 +76,7 @@ make_tuple(PyObject *object, Py_ssize_t len) } static PyObject * -get_errorcallback(const char *errors) +internal_error_callback(const char *errors) { if (errors == NULL || strcmp(errors, "strict") == 0) return ERROR_STRICT; @@ -91,17 +84,88 @@ get_errorcallback(const char *errors) return ERROR_IGNORE; else if (strcmp(errors, "replace") == 0) return ERROR_REPLACE; + else + return PyString_FromString(errors); +} + +static PyObject * +call_error_callback(PyObject *errors, PyObject *exc) +{ + PyObject *args, *cb, *r; + + assert(PyString_Check(errors)); + cb = PyCodec_LookupError(PyString_AS_STRING(errors)); + if (cb == NULL) + return NULL; + + args = PyTuple_New(1); + if (args == NULL) { + Py_DECREF(cb); + return NULL; + } + + PyTuple_SET_ITEM(args, 0, exc); + Py_INCREF(exc); + + r = PyObject_CallObject(cb, args); + Py_DECREF(args); + Py_DECREF(cb); + return r; +} + +static PyObject * +codecctx_errors_get(MultibyteStatefulCodecContext *self) +{ + const char *errors; + + if (self->errors == ERROR_STRICT) + errors = "strict"; + else if (self->errors == ERROR_IGNORE) + errors = "ignore"; + else if (self->errors == ERROR_REPLACE) + errors = "replace"; else { - return PyCodec_LookupError(errors); + Py_INCREF(self->errors); + return self->errors; + } + + return PyString_FromString(errors); +} + +static int +codecctx_errors_set(MultibyteStatefulCodecContext *self, PyObject *value, + void *closure) +{ + PyObject *cb; + + if (!PyString_Check(value)) { + PyErr_SetString(PyExc_TypeError, "errors must be a string"); + return -1; } + + cb = internal_error_callback(PyString_AS_STRING(value)); + if (cb == NULL) + return -1; + + ERROR_DECREF(self->errors); + self->errors = cb; + return 0; } +/* This getset handlers list is used by all the stateful codec objects */ +static PyGetSetDef codecctx_getsets[] = { + {"errors", (getter)codecctx_errors_get, + (setter)codecctx_errors_set, + PyDoc_STR("how to treat errors")}, + {NULL,} +}; + static int expand_encodebuffer(MultibyteEncodeBuffer *buf, Py_ssize_t esize) { Py_ssize_t orgpos, orgsize; - orgpos = (Py_ssize_t)((char*)buf->outbuf - + orgpos = (Py_ssize_t)((char *)buf->outbuf - PyString_AS_STRING(buf->outobj)); orgsize = PyString_GET_SIZE(buf->outobj); if (_PyString_Resize(&buf->outobj, orgsize + ( @@ -125,8 +189,7 @@ expand_decodebuffer(MultibyteDecodeBuffer *buf, Py_ssize_t esize) { Py_ssize_t orgpos, orgsize; - orgpos = (Py_ssize_t)(buf->outbuf - - PyUnicode_AS_UNICODE(buf->outobj)); + orgpos = (Py_ssize_t)(buf->outbuf - PyUnicode_AS_UNICODE(buf->outobj)); orgsize = PyUnicode_GET_SIZE(buf->outobj); if (PyUnicode_Resize(&buf->outobj, orgsize + ( esize < (orgsize >> 1) ? (orgsize >> 1) | 1 : esize)) == -1) @@ -144,16 +207,21 @@ expand_decodebuffer(MultibyteDecodeBuffer *buf, Py_ssize_t esize) goto errorexit; \ } + +/** + * MultibyteCodec object + */ + static int multibytecodec_encerror(MultibyteCodec *codec, MultibyteCodec_State *state, MultibyteEncodeBuffer *buf, PyObject *errors, Py_ssize_t e) { - PyObject *retobj = NULL, *retstr = NULL, *argsobj, *tobj; + PyObject *retobj = NULL, *retstr = NULL, *tobj; Py_ssize_t retstrsize, newpos; - const char *reason; Py_ssize_t esize, start, end; + const char *reason; if (e > 0) { reason = "illegal multibyte sequence"; @@ -166,7 +234,7 @@ multibytecodec_encerror(MultibyteCodec *codec, return 0; /* retry it */ case MBERR_TOOFEW: reason = "incomplete multibyte sequence"; - esize = (size_t)(buf->inbuf_end - buf->inbuf); + esize = (Py_ssize_t)(buf->inbuf_end - buf->inbuf); break; case MBERR_INTERNAL: PyErr_SetString(PyExc_RuntimeError, @@ -230,21 +298,14 @@ multibytecodec_encerror(MultibyteCodec *codec, goto errorexit; } - argsobj = PyTuple_New(1); - if (argsobj == NULL) - goto errorexit; - - PyTuple_SET_ITEM(argsobj, 0, buf->excobj); - Py_INCREF(buf->excobj); - retobj = PyObject_CallObject(errors, argsobj); - Py_DECREF(argsobj); + retobj = call_error_callback(errors, buf->excobj); if (retobj == NULL) goto errorexit; if (!PyTuple_Check(retobj) || PyTuple_GET_SIZE(retobj) != 2 || !PyUnicode_Check((tobj = PyTuple_GET_ITEM(retobj, 0))) || !PyInt_Check(PyTuple_GET_ITEM(retobj, 1))) { - PyErr_SetString(PyExc_ValueError, + PyErr_SetString(PyExc_TypeError, "encoding error handler must return " "(unicode, int) tuple"); goto errorexit; @@ -293,7 +354,7 @@ multibytecodec_decerror(MultibyteCodec *codec, MultibyteDecodeBuffer *buf, PyObject *errors, Py_ssize_t e) { - PyObject *argsobj, *retobj = NULL, *retuni = NULL; + PyObject *retobj = NULL, *retuni = NULL; Py_ssize_t retunisize, newpos; const char *reason; Py_ssize_t esize, start, end; @@ -309,7 +370,7 @@ multibytecodec_decerror(MultibyteCodec *codec, return 0; /* retry it */ case MBERR_TOOFEW: reason = "incomplete multibyte sequence"; - esize = (size_t)(buf->inbuf_end - buf->inbuf); + esize = (Py_ssize_t)(buf->inbuf_end - buf->inbuf); break; case MBERR_INTERNAL: PyErr_SetString(PyExc_RuntimeError, @@ -354,21 +415,14 @@ multibytecodec_decerror(MultibyteCodec *codec, goto errorexit; } - argsobj = PyTuple_New(1); - if (argsobj == NULL) - goto errorexit; - - PyTuple_SET_ITEM(argsobj, 0, buf->excobj); - Py_INCREF(buf->excobj); - retobj = PyObject_CallObject(errors, argsobj); - Py_DECREF(argsobj); + retobj = call_error_callback(errors, buf->excobj); if (retobj == NULL) goto errorexit; if (!PyTuple_Check(retobj) || PyTuple_GET_SIZE(retobj) != 2 || !PyUnicode_Check((retuni = PyTuple_GET_ITEM(retobj, 0))) || !PyInt_Check(PyTuple_GET_ITEM(retobj, 1))) { - PyErr_SetString(PyExc_ValueError, + PyErr_SetString(PyExc_TypeError, "decoding error handler must return " "(unicode, int) tuple"); goto errorexit; @@ -453,7 +507,7 @@ multibytecodec_encode(MultibyteCodec *codec, goto errorexit; } - finalsize = (Py_ssize_t)((char*)buf.outbuf - + finalsize = (Py_ssize_t)((char *)buf.outbuf - PyString_AS_STRING(buf.outobj)); if (finalsize != PyString_GET_SIZE(buf.outobj)) @@ -500,7 +554,7 @@ MultibyteCodec_Encode(MultibyteCodecObject *self, data = PyUnicode_AS_UNICODE(arg); datalen = PyUnicode_GET_SIZE(arg); - errorcb = get_errorcallback(errors); + errorcb = internal_error_callback(errors); if (errorcb == NULL) { Py_XDECREF(ucvt); return NULL; @@ -515,16 +569,12 @@ MultibyteCodec_Encode(MultibyteCodecObject *self, if (r == NULL) goto errorexit; - if (errorcb > ERROR_MAX) { - Py_DECREF(errorcb); - } + ERROR_DECREF(errorcb); Py_XDECREF(ucvt); return make_tuple(r, datalen); errorexit: - if (errorcb > ERROR_MAX) { - Py_DECREF(errorcb); - } + ERROR_DECREF(errorcb); Py_XDECREF(ucvt); return NULL; } @@ -543,18 +593,16 @@ MultibyteCodec_Decode(MultibyteCodecObject *self, codeckwarglist, &data, &datalen, &errors)) return NULL; - errorcb = get_errorcallback(errors); + errorcb = internal_error_callback(errors); if (errorcb == NULL) return NULL; if (datalen == 0) { - if (errorcb > ERROR_MAX) { - Py_DECREF(errorcb); - } + ERROR_DECREF(errorcb); return make_tuple(PyUnicode_FromUnicode(NULL, 0), 0); } - buf.outobj = buf.excobj = NULL; + buf.excobj = NULL; buf.inbuf = buf.inbuf_top = (unsigned char *)data; buf.inbuf_end = buf.inbuf_top + datalen; buf.outobj = PyUnicode_FromUnicode(NULL, datalen); @@ -590,49 +638,17 @@ MultibyteCodec_Decode(MultibyteCodecObject *self, goto errorexit; Py_XDECREF(buf.excobj); - if (errorcb > ERROR_MAX) { - Py_DECREF(errorcb); - } + ERROR_DECREF(errorcb); return make_tuple(buf.outobj, datalen); errorexit: - if (errorcb > ERROR_MAX) { - Py_DECREF(errorcb); - } + ERROR_DECREF(errorcb); Py_XDECREF(buf.excobj); Py_XDECREF(buf.outobj); return NULL; } -static PyObject * -MultibyteCodec_StreamReader(MultibyteCodecObject *self, - PyObject *args, PyObject *kwargs) -{ - PyObject *stream; - char *errors = NULL; - - if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O|s:StreamReader", - streamkwarglist, &stream, &errors)) - return NULL; - - return mbstreamreader_create(self->codec, stream, errors); -} - -static PyObject * -MultibyteCodec_StreamWriter(MultibyteCodecObject *self, - PyObject *args, PyObject *kwargs) -{ - PyObject *stream; - char *errors = NULL; - - if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O|s:StreamWriter", - streamkwarglist, &stream, &errors)) - return NULL; - - return mbstreamwriter_create(self->codec, stream, errors); -} - static struct PyMethodDef multibytecodec_methods[] = { {"encode", (PyCFunction)MultibyteCodec_Encode, METH_VARARGS | METH_KEYWORDS, @@ -640,12 +656,6 @@ static struct PyMethodDef multibytecodec_methods[] = { {"decode", (PyCFunction)MultibyteCodec_Decode, METH_VARARGS | METH_KEYWORDS, MultibyteCodec_Decode__doc__}, - {"StreamReader",(PyCFunction)MultibyteCodec_StreamReader, - METH_VARARGS | METH_KEYWORDS, - MultibyteCodec_StreamReader__doc__}, - {"StreamWriter",(PyCFunction)MultibyteCodec_StreamWriter, - METH_VARARGS | METH_KEYWORDS, - MultibyteCodec_StreamWriter__doc__}, {NULL, NULL}, }; @@ -655,8 +665,6 @@ multibytecodec_dealloc(MultibyteCodecObject *self) PyObject_Del(self); } - - static PyTypeObject MultibyteCodec_Type = { PyObject_HEAD_INIT(NULL) 0, /* ob_size */ @@ -690,244 +698,740 @@ static PyTypeObject MultibyteCodec_Type = { multibytecodec_methods, /* tp_methods */ }; -static PyObject * -mbstreamreader_iread(MultibyteStreamReaderObject *self, - const char *method, Py_ssize_t sizehint) -{ - MultibyteDecodeBuffer buf; - PyObject *cres; - Py_ssize_t rsize, r, finalsize = 0; - if (sizehint == 0) - return PyUnicode_FromUnicode(NULL, 0); +/** + * Utility functions for stateful codec mechanism + */ - buf.outobj = buf.excobj = NULL; - cres = NULL; +#define STATEFUL_DCTX(o) ((MultibyteStatefulDecoderContext *)(o)) +#define STATEFUL_ECTX(o) ((MultibyteStatefulEncoderContext *)(o)) - for (;;) { - if (sizehint < 0) - cres = PyObject_CallMethod(self->stream, - (char *)method, NULL); - else - cres = PyObject_CallMethod(self->stream, - (char *)method, "i", sizehint); - if (cres == NULL) - goto errorexit; +static PyObject * +encoder_encode_stateful(MultibyteStatefulEncoderContext *ctx, + PyObject *unistr, int final) +{ + PyObject *ucvt, *r = NULL; + Py_UNICODE *inbuf, *inbuf_end, *inbuf_tmp = NULL; + Py_ssize_t datalen, origpending; - if (!PyString_Check(cres)) { + if (PyUnicode_Check(unistr)) + ucvt = NULL; + else { + unistr = ucvt = PyObject_Unicode(unistr); + if (unistr == NULL) + return NULL; + else if (!PyUnicode_Check(unistr)) { PyErr_SetString(PyExc_TypeError, - "stream function returned a " - "non-string object"); - goto errorexit; - } - - if (self->pendingsize > 0) { - PyObject *ctr; - char *ctrdata; - - rsize = PyString_GET_SIZE(cres) + self->pendingsize; - ctr = PyString_FromStringAndSize(NULL, rsize); - if (ctr == NULL) - goto errorexit; - ctrdata = PyString_AS_STRING(ctr); - memcpy(ctrdata, self->pending, self->pendingsize); - memcpy(ctrdata + self->pendingsize, - PyString_AS_STRING(cres), - PyString_GET_SIZE(cres)); - Py_DECREF(cres); - cres = ctr; - self->pendingsize = 0; - } - - rsize = PyString_GET_SIZE(cres); - buf.inbuf = buf.inbuf_top = - (unsigned char *)PyString_AS_STRING(cres); - buf.inbuf_end = buf.inbuf_top + rsize; - if (buf.outobj == NULL) { - buf.outobj = PyUnicode_FromUnicode(NULL, rsize); - if (buf.outobj == NULL) - goto errorexit; - buf.outbuf = PyUnicode_AS_UNICODE(buf.outobj); - buf.outbuf_end = buf.outbuf + - PyUnicode_GET_SIZE(buf.outobj); - } - - r = 0; - if (rsize > 0) - while (buf.inbuf < buf.inbuf_end) { - Py_ssize_t inleft, outleft; - - inleft = (Py_ssize_t)(buf.inbuf_end - - buf.inbuf); - outleft = (Py_ssize_t)(buf.outbuf_end - - buf.outbuf); - - r = self->codec->decode(&self->state, - self->codec->config, - &buf.inbuf, inleft, - &buf.outbuf, outleft); - if (r == 0 || r == MBERR_TOOFEW) - break; - else if (multibytecodec_decerror(self->codec, - &self->state, &buf, - self->errors, r)) - goto errorexit; - } - - if (rsize == 0 || sizehint < 0) { /* end of file */ - if (buf.inbuf < buf.inbuf_end && - multibytecodec_decerror(self->codec, &self->state, - &buf, self->errors, MBERR_TOOFEW)) - goto errorexit; + "couldn't convert the object to unicode."); + Py_DECREF(ucvt); + return NULL; } + } - if (buf.inbuf < buf.inbuf_end) { /* pending sequence exists */ - Py_ssize_t npendings; - - /* we can't assume that pendingsize is still 0 here. - * because this function can be called recursively - * from error callback */ - npendings = (Py_ssize_t)(buf.inbuf_end - buf.inbuf); - if (npendings + self->pendingsize > MAXDECPENDING) { - PyErr_SetString(PyExc_RuntimeError, - "pending buffer overflow"); - goto errorexit; - } - memcpy(self->pending + self->pendingsize, buf.inbuf, - npendings); - self->pendingsize += npendings; - } + datalen = PyUnicode_GET_SIZE(unistr); + origpending = ctx->pendingsize; - finalsize = (Py_ssize_t)(buf.outbuf - - PyUnicode_AS_UNICODE(buf.outobj)); - Py_DECREF(cres); - cres = NULL; + if (ctx->pendingsize > 0) { + inbuf_tmp = PyMem_New(Py_UNICODE, datalen + ctx->pendingsize); + if (inbuf_tmp == NULL) + goto errorexit; + memcpy(inbuf_tmp, ctx->pending, + Py_UNICODE_SIZE * ctx->pendingsize); + memcpy(inbuf_tmp + ctx->pendingsize, + PyUnicode_AS_UNICODE(unistr), + Py_UNICODE_SIZE * datalen); + datalen += ctx->pendingsize; + ctx->pendingsize = 0; + inbuf = inbuf_tmp; + } + else + inbuf = (Py_UNICODE *)PyUnicode_AS_UNICODE(unistr); - if (sizehint < 0 || finalsize != 0 || rsize == 0) - break; + inbuf_end = inbuf + datalen; - sizehint = 1; /* read 1 more byte and retry */ + r = multibytecodec_encode(ctx->codec, &ctx->state, + (const Py_UNICODE **)&inbuf, + datalen, ctx->errors, final ? MBENC_FLUSH : 0); + if (r == NULL) { + /* recover the original pending buffer */ + memcpy(ctx->pending, inbuf_tmp, Py_UNICODE_SIZE * origpending); + ctx->pendingsize = origpending; + goto errorexit; } - if (finalsize != PyUnicode_GET_SIZE(buf.outobj)) - if (PyUnicode_Resize(&buf.outobj, finalsize) == -1) + if (inbuf < inbuf_end) { + ctx->pendingsize = (Py_ssize_t)(inbuf_end - inbuf); + if (ctx->pendingsize > MAXENCPENDING) { + /* normal codecs can't reach here */ + ctx->pendingsize = 0; + PyErr_SetString(PyExc_UnicodeError, + "pending buffer overflow"); goto errorexit; + } + memcpy(ctx->pending, inbuf, + ctx->pendingsize * Py_UNICODE_SIZE); + } - Py_XDECREF(cres); - Py_XDECREF(buf.excobj); - return buf.outobj; + if (inbuf_tmp != NULL) + PyMem_Del(inbuf_tmp); + Py_XDECREF(ucvt); + return r; errorexit: - Py_XDECREF(cres); - Py_XDECREF(buf.excobj); - Py_XDECREF(buf.outobj); + if (inbuf_tmp != NULL) + PyMem_Del(inbuf_tmp); + Py_XDECREF(r); + Py_XDECREF(ucvt); return NULL; } -static PyObject * -mbstreamreader_read(MultibyteStreamReaderObject *self, PyObject *args) +static int +decoder_append_pending(MultibyteStatefulDecoderContext *ctx, + MultibyteDecodeBuffer *buf) { - PyObject *sizeobj = NULL; - Py_ssize_t size; + Py_ssize_t npendings; - if (!PyArg_ParseTuple(args, "|O:read", &sizeobj)) - return NULL; + npendings = (Py_ssize_t)(buf->inbuf_end - buf->inbuf); + if (npendings + ctx->pendingsize > MAXDECPENDING) { + PyErr_SetString(PyExc_UnicodeError, "pending buffer overflow"); + return -1; + } + memcpy(ctx->pending + ctx->pendingsize, buf->inbuf, npendings); + ctx->pendingsize += npendings; + return 0; +} - if (sizeobj == Py_None || sizeobj == NULL) - size = -1; - else if (PyInt_Check(sizeobj)) - size = PyInt_AsSsize_t(sizeobj); - else { - PyErr_SetString(PyExc_TypeError, "arg 1 must be an integer"); - return NULL; +static int +decoder_prepare_buffer(MultibyteDecodeBuffer *buf, const char *data, + Py_ssize_t size) +{ + buf->inbuf = buf->inbuf_top = (const unsigned char *)data; + buf->inbuf_end = buf->inbuf_top + size; + if (buf->outobj == NULL) { /* only if outobj is not allocated yet */ + buf->outobj = PyUnicode_FromUnicode(NULL, size); + if (buf->outobj == NULL) + return -1; + buf->outbuf = PyUnicode_AS_UNICODE(buf->outobj); + buf->outbuf_end = buf->outbuf + + PyUnicode_GET_SIZE(buf->outobj); } - return mbstreamreader_iread(self, "read", size); + return 0; } -static PyObject * -mbstreamreader_readline(MultibyteStreamReaderObject *self, PyObject *args) +static int +decoder_feed_buffer(MultibyteStatefulDecoderContext *ctx, + MultibyteDecodeBuffer *buf) { - PyObject *sizeobj = NULL; - Py_ssize_t size; + while (buf->inbuf < buf->inbuf_end) { + Py_ssize_t inleft, outleft; + int r; - if (!PyArg_ParseTuple(args, "|O:readline", &sizeobj)) - return NULL; + inleft = (Py_ssize_t)(buf->inbuf_end - buf->inbuf); + outleft = (Py_ssize_t)(buf->outbuf_end - buf->outbuf); - if (sizeobj == Py_None || sizeobj == NULL) - size = -1; - else if (PyInt_Check(sizeobj)) - size = PyInt_AsSsize_t(sizeobj); - else { - PyErr_SetString(PyExc_TypeError, "arg 1 must be an integer"); - return NULL; + r = ctx->codec->decode(&ctx->state, ctx->codec->config, + &buf->inbuf, inleft, &buf->outbuf, outleft); + if (r == 0 || r == MBERR_TOOFEW) + break; + else if (multibytecodec_decerror(ctx->codec, &ctx->state, + buf, ctx->errors, r)) + return -1; } - - return mbstreamreader_iread(self, "readline", size); + return 0; } -static PyObject * -mbstreamreader_readlines(MultibyteStreamReaderObject *self, PyObject *args) -{ - PyObject *sizehintobj = NULL, *r, *sr; - Py_ssize_t sizehint; - if (!PyArg_ParseTuple(args, "|O:readlines", &sizehintobj)) - return NULL; +/** + * MultibyteIncrementalEncoder object + */ - if (sizehintobj == Py_None || sizehintobj == NULL) - sizehint = -1; - else if (PyInt_Check(sizehintobj)) - sizehint = PyInt_AsSsize_t(sizehintobj); - else { - PyErr_SetString(PyExc_TypeError, "arg 1 must be an integer"); - return NULL; - } +static PyObject * +mbiencoder_encode(MultibyteIncrementalEncoderObject *self, + PyObject *args, PyObject *kwargs) +{ + PyObject *data; + int final = 0; - r = mbstreamreader_iread(self, "read", sizehint); - if (r == NULL) + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O|i:encode", + incrementalkwarglist, &data, &final)) return NULL; - sr = PyUnicode_Splitlines(r, 1); - Py_DECREF(r); - return sr; + return encoder_encode_stateful(STATEFUL_ECTX(self), data, final); } static PyObject * -mbstreamreader_reset(MultibyteStreamReaderObject *self) +mbiencoder_reset(MultibyteIncrementalEncoderObject *self) { if (self->codec->decreset != NULL && self->codec->decreset(&self->state, self->codec->config) != 0) return NULL; self->pendingsize = 0; - Py_INCREF(Py_None); - return Py_None; + Py_RETURN_NONE; } -static struct PyMethodDef mbstreamreader_methods[] = { - {"read", (PyCFunction)mbstreamreader_read, - METH_VARARGS, NULL}, - {"readline", (PyCFunction)mbstreamreader_readline, - METH_VARARGS, NULL}, - {"readlines", (PyCFunction)mbstreamreader_readlines, - METH_VARARGS, NULL}, +static struct PyMethodDef mbiencoder_methods[] = { + {"encode", (PyCFunction)mbiencoder_encode, + METH_VARARGS | METH_KEYWORDS, NULL}, + {"reset", (PyCFunction)mbiencoder_reset, + METH_NOARGS, NULL}, + {NULL, NULL}, +}; + +static PyObject * +mbiencoder_new(PyTypeObject *type, PyObject *args, PyObject *kwds) +{ + MultibyteIncrementalEncoderObject *self; + PyObject *codec; + char *errors = NULL; + + codec = PyObject_GetAttrString((PyObject *)type, "codec"); + if (codec == NULL) + return NULL; + if (!MultibyteCodec_Check(codec)) { + PyErr_SetString(PyExc_TypeError, "codec is unexpected type"); + return NULL; + } + + if (!PyArg_ParseTupleAndKeywords(args, kwds, "|s:IncrementalEncoder", + incnewkwarglist, &errors)) + return NULL; + + self = (MultibyteIncrementalEncoderObject *)type->tp_alloc(type, 0); + if (self == NULL) + return NULL; + + self->codec = ((MultibyteCodecObject *)codec)->codec; + self->pendingsize = 0; + self->errors = internal_error_callback(errors); + if (self->errors == NULL) + goto errorexit; + if (self->codec->encinit != NULL && + self->codec->encinit(&self->state, self->codec->config) != 0) + goto errorexit; + + return (PyObject *)self; + +errorexit: + Py_XDECREF(self); + return NULL; +} + +static int +mbiencoder_traverse(MultibyteIncrementalEncoderObject *self, + visitproc visit, void *arg) +{ + if (ERROR_ISCUSTOM(self->errors)) + Py_VISIT(self->errors); + return 0; +} + +static void +mbiencoder_dealloc(MultibyteIncrementalEncoderObject *self) +{ + PyObject_GC_UnTrack(self); + ERROR_DECREF(self->errors); + self->ob_type->tp_free(self); +} + +static PyTypeObject MultibyteIncrementalEncoder_Type = { + PyObject_HEAD_INIT(NULL) + 0, /* ob_size */ + "MultibyteIncrementalEncoder", /* tp_name */ + sizeof(MultibyteIncrementalEncoderObject), /* tp_basicsize */ + 0, /* tp_itemsize */ + /* methods */ + (destructor)mbiencoder_dealloc, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + PyObject_GenericGetAttr, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC + | Py_TPFLAGS_BASETYPE, /* tp_flags */ + 0, /* tp_doc */ + (traverseproc)mbiencoder_traverse, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iterext */ + mbiencoder_methods, /* tp_methods */ + 0, /* tp_members */ + codecctx_getsets, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + 0, /* tp_init */ + 0, /* tp_alloc */ + mbiencoder_new, /* tp_new */ +}; + + +/** + * MultibyteIncrementalDecoder object + */ + +static PyObject * +mbidecoder_decode(MultibyteIncrementalDecoderObject *self, + PyObject *args, PyObject *kwargs) +{ + MultibyteDecodeBuffer buf; + char *data, *wdata; + Py_ssize_t wsize, finalsize = 0, size, origpending; + int final = 0; + + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "t#|i:decode", + incrementalkwarglist, &data, &size, &final)) + return NULL; + + buf.outobj = buf.excobj = NULL; + origpending = self->pendingsize; + + if (self->pendingsize == 0) { + wsize = size; + wdata = data; + } + else { + wsize = size + self->pendingsize; + wdata = PyMem_Malloc(wsize); + if (wdata == NULL) + goto errorexit; + memcpy(wdata, self->pending, self->pendingsize); + memcpy(wdata + self->pendingsize, data, size); + self->pendingsize = 0; + } + + if (decoder_prepare_buffer(&buf, wdata, wsize) != 0) + goto errorexit; + + if (decoder_feed_buffer(STATEFUL_DCTX(self), &buf)) + goto errorexit; + + if (final && buf.inbuf < buf.inbuf_end) { + if (multibytecodec_decerror(self->codec, &self->state, + &buf, self->errors, MBERR_TOOFEW)) { + /* recover the original pending buffer */ + memcpy(self->pending, wdata, origpending); + self->pendingsize = origpending; + goto errorexit; + } + } + + if (buf.inbuf < buf.inbuf_end) { /* pending sequence still exists */ + if (decoder_append_pending(STATEFUL_DCTX(self), &buf) != 0) + goto errorexit; + } + + finalsize = (Py_ssize_t)(buf.outbuf - PyUnicode_AS_UNICODE(buf.outobj)); + if (finalsize != PyUnicode_GET_SIZE(buf.outobj)) + if (PyUnicode_Resize(&buf.outobj, finalsize) == -1) + goto errorexit; + + if (wdata != data) + PyMem_Del(wdata); + Py_XDECREF(buf.excobj); + return buf.outobj; + +errorexit: + if (wdata != NULL && wdata != data) + PyMem_Del(wdata); + Py_XDECREF(buf.excobj); + Py_XDECREF(buf.outobj); + return NULL; +} + +static PyObject * +mbidecoder_reset(MultibyteIncrementalDecoderObject *self) +{ + if (self->codec->decreset != NULL && + self->codec->decreset(&self->state, self->codec->config) != 0) + return NULL; + self->pendingsize = 0; + + Py_RETURN_NONE; +} + +static struct PyMethodDef mbidecoder_methods[] = { + {"decode", (PyCFunction)mbidecoder_decode, + METH_VARARGS | METH_KEYWORDS, NULL}, + {"reset", (PyCFunction)mbidecoder_reset, + METH_NOARGS, NULL}, + {NULL, NULL}, +}; + +static PyObject * +mbidecoder_new(PyTypeObject *type, PyObject *args, PyObject *kwds) +{ + MultibyteIncrementalDecoderObject *self; + PyObject *codec; + char *errors = NULL; + + codec = PyObject_GetAttrString((PyObject *)type, "codec"); + if (codec == NULL) + return NULL; + if (!MultibyteCodec_Check(codec)) { + PyErr_SetString(PyExc_TypeError, "codec is unexpected type"); + return NULL; + } + + if (!PyArg_ParseTupleAndKeywords(args, kwds, "|s:IncrementalDecoder", + incnewkwarglist, &errors)) + return NULL; + + self = (MultibyteIncrementalDecoderObject *)type->tp_alloc(type, 0); + if (self == NULL) + return NULL; + + self->codec = ((MultibyteCodecObject *)codec)->codec; + self->pendingsize = 0; + self->errors = internal_error_callback(errors); + if (self->errors == NULL) + goto errorexit; + if (self->codec->decinit != NULL && + self->codec->decinit(&self->state, self->codec->config) != 0) + goto errorexit; + + return (PyObject *)self; + +errorexit: + Py_XDECREF(self); + return NULL; +} + +static int +mbidecoder_traverse(MultibyteIncrementalDecoderObject *self, + visitproc visit, void *arg) +{ + if (ERROR_ISCUSTOM(self->errors)) + Py_VISIT(self->errors); + return 0; +} + +static void +mbidecoder_dealloc(MultibyteIncrementalDecoderObject *self) +{ + PyObject_GC_UnTrack(self); + ERROR_DECREF(self->errors); + self->ob_type->tp_free(self); +} + +static PyTypeObject MultibyteIncrementalDecoder_Type = { + PyObject_HEAD_INIT(NULL) + 0, /* ob_size */ + "MultibyteIncrementalDecoder", /* tp_name */ + sizeof(MultibyteIncrementalDecoderObject), /* tp_basicsize */ + 0, /* tp_itemsize */ + /* methods */ + (destructor)mbidecoder_dealloc, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + PyObject_GenericGetAttr, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC + | Py_TPFLAGS_BASETYPE, /* tp_flags */ + 0, /* tp_doc */ + (traverseproc)mbidecoder_traverse, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iterext */ + mbidecoder_methods, /* tp_methods */ + 0, /* tp_members */ + codecctx_getsets, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + 0, /* tp_init */ + 0, /* tp_alloc */ + mbidecoder_new, /* tp_new */ +}; + + +/** + * MultibyteStreamReader object + */ + +static PyObject * +mbstreamreader_iread(MultibyteStreamReaderObject *self, + const char *method, Py_ssize_t sizehint) +{ + MultibyteDecodeBuffer buf; + PyObject *cres; + Py_ssize_t rsize, finalsize = 0; + + if (sizehint == 0) + return PyUnicode_FromUnicode(NULL, 0); + + buf.outobj = buf.excobj = NULL; + cres = NULL; + + for (;;) { + if (sizehint < 0) + cres = PyObject_CallMethod(self->stream, + (char *)method, NULL); + else + cres = PyObject_CallMethod(self->stream, + (char *)method, "i", sizehint); + if (cres == NULL) + goto errorexit; + + if (!PyString_Check(cres)) { + PyErr_SetString(PyExc_TypeError, + "stream function returned a " + "non-string object"); + goto errorexit; + } + + if (self->pendingsize > 0) { + PyObject *ctr; + char *ctrdata; + + rsize = PyString_GET_SIZE(cres) + self->pendingsize; + ctr = PyString_FromStringAndSize(NULL, rsize); + if (ctr == NULL) + goto errorexit; + ctrdata = PyString_AS_STRING(ctr); + memcpy(ctrdata, self->pending, self->pendingsize); + memcpy(ctrdata + self->pendingsize, + PyString_AS_STRING(cres), + PyString_GET_SIZE(cres)); + Py_DECREF(cres); + cres = ctr; + self->pendingsize = 0; + } + + rsize = PyString_GET_SIZE(cres); + if (decoder_prepare_buffer(&buf, PyString_AS_STRING(cres), + rsize) != 0) + goto errorexit; + + if (rsize > 0 && decoder_feed_buffer( + (MultibyteStatefulDecoderContext *)self, &buf)) + goto errorexit; + + if (rsize == 0 || sizehint < 0) { /* end of file */ + if (buf.inbuf < buf.inbuf_end && + multibytecodec_decerror(self->codec, &self->state, + &buf, self->errors, MBERR_TOOFEW)) + goto errorexit; + } + + if (buf.inbuf < buf.inbuf_end) { /* pending sequence exists */ + if (decoder_append_pending(STATEFUL_DCTX(self), + &buf) != 0) + goto errorexit; + } + + finalsize = (Py_ssize_t)(buf.outbuf - + PyUnicode_AS_UNICODE(buf.outobj)); + Py_DECREF(cres); + cres = NULL; + + if (sizehint < 0 || finalsize != 0 || rsize == 0) + break; + + sizehint = 1; /* read 1 more byte and retry */ + } + + if (finalsize != PyUnicode_GET_SIZE(buf.outobj)) + if (PyUnicode_Resize(&buf.outobj, finalsize) == -1) + goto errorexit; + + Py_XDECREF(cres); + Py_XDECREF(buf.excobj); + return buf.outobj; + +errorexit: + Py_XDECREF(cres); + Py_XDECREF(buf.excobj); + Py_XDECREF(buf.outobj); + return NULL; +} + +static PyObject * +mbstreamreader_read(MultibyteStreamReaderObject *self, PyObject *args) +{ + PyObject *sizeobj = NULL; + Py_ssize_t size; + + if (!PyArg_ParseTuple(args, "|O:read", &sizeobj)) + return NULL; + + if (sizeobj == Py_None || sizeobj == NULL) + size = -1; + else if (PyInt_Check(sizeobj)) + size = PyInt_AsSsize_t(sizeobj); + else { + PyErr_SetString(PyExc_TypeError, "arg 1 must be an integer"); + return NULL; + } + + return mbstreamreader_iread(self, "read", size); +} + +static PyObject * +mbstreamreader_readline(MultibyteStreamReaderObject *self, PyObject *args) +{ + PyObject *sizeobj = NULL; + Py_ssize_t size; + + if (!PyArg_ParseTuple(args, "|O:readline", &sizeobj)) + return NULL; + + if (sizeobj == Py_None || sizeobj == NULL) + size = -1; + else if (PyInt_Check(sizeobj)) + size = PyInt_AsSsize_t(sizeobj); + else { + PyErr_SetString(PyExc_TypeError, "arg 1 must be an integer"); + return NULL; + } + + return mbstreamreader_iread(self, "readline", size); +} + +static PyObject * +mbstreamreader_readlines(MultibyteStreamReaderObject *self, PyObject *args) +{ + PyObject *sizehintobj = NULL, *r, *sr; + Py_ssize_t sizehint; + + if (!PyArg_ParseTuple(args, "|O:readlines", &sizehintobj)) + return NULL; + + if (sizehintobj == Py_None || sizehintobj == NULL) + sizehint = -1; + else if (PyInt_Check(sizehintobj)) + sizehint = PyInt_AsSsize_t(sizehintobj); + else { + PyErr_SetString(PyExc_TypeError, "arg 1 must be an integer"); + return NULL; + } + + r = mbstreamreader_iread(self, "read", sizehint); + if (r == NULL) + return NULL; + + sr = PyUnicode_Splitlines(r, 1); + Py_DECREF(r); + return sr; +} + +static PyObject * +mbstreamreader_reset(MultibyteStreamReaderObject *self) +{ + if (self->codec->decreset != NULL && + self->codec->decreset(&self->state, self->codec->config) != 0) + return NULL; + self->pendingsize = 0; + + Py_RETURN_NONE; +} + +static struct PyMethodDef mbstreamreader_methods[] = { + {"read", (PyCFunction)mbstreamreader_read, + METH_VARARGS, NULL}, + {"readline", (PyCFunction)mbstreamreader_readline, + METH_VARARGS, NULL}, + {"readlines", (PyCFunction)mbstreamreader_readlines, + METH_VARARGS, NULL}, {"reset", (PyCFunction)mbstreamreader_reset, METH_NOARGS, NULL}, {NULL, NULL}, }; -static void -mbstreamreader_dealloc(MultibyteStreamReaderObject *self) +static PyMemberDef mbstreamreader_members[] = { + {"stream", T_OBJECT, + offsetof(MultibyteStreamReaderObject, stream), + READONLY, NULL}, + {NULL,} +}; + +static PyObject * +mbstreamreader_new(PyTypeObject *type, PyObject *args, PyObject *kwds) { - if (self->errors > ERROR_MAX) { - Py_DECREF(self->errors); + MultibyteStreamReaderObject *self; + PyObject *codec, *stream; + char *errors = NULL; + + codec = PyObject_GetAttrString((PyObject *)type, "codec"); + if (codec == NULL) + return NULL; + if (!MultibyteCodec_Check(codec)) { + PyErr_SetString(PyExc_TypeError, "codec is unexpected type"); + return NULL; } - Py_DECREF(self->stream); - PyObject_Del(self); + + if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|s:StreamReader", + streamkwarglist, &stream, &errors)) + return NULL; + + self = (MultibyteStreamReaderObject *)type->tp_alloc(type, 0); + if (self == NULL) + return NULL; + + self->codec = ((MultibyteCodecObject *)codec)->codec; + self->stream = stream; + Py_INCREF(stream); + self->pendingsize = 0; + self->errors = internal_error_callback(errors); + if (self->errors == NULL) + goto errorexit; + if (self->codec->decinit != NULL && + self->codec->decinit(&self->state, self->codec->config) != 0) + goto errorexit; + + return (PyObject *)self; + +errorexit: + Py_XDECREF(self); + return NULL; } +static int +mbstreamreader_traverse(MultibyteStreamReaderObject *self, + visitproc visit, void *arg) +{ + if (ERROR_ISCUSTOM(self->errors)) + Py_VISIT(self->errors); + Py_VISIT(self->stream); + return 0; +} +static void +mbstreamreader_dealloc(MultibyteStreamReaderObject *self) +{ + PyObject_GC_UnTrack(self); + ERROR_DECREF(self->errors); + Py_DECREF(self->stream); + self->ob_type->tp_free(self); +} static PyTypeObject MultibyteStreamReader_Type = { PyObject_HEAD_INIT(NULL) @@ -951,97 +1455,49 @@ static PyTypeObject MultibyteStreamReader_Type = { PyObject_GenericGetAttr, /* tp_getattro */ 0, /* tp_setattro */ 0, /* tp_as_buffer */ - Py_TPFLAGS_DEFAULT, /* tp_flags */ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC + | Py_TPFLAGS_BASETYPE, /* tp_flags */ 0, /* tp_doc */ - 0, /* tp_traverse */ + (traverseproc)mbstreamreader_traverse, /* tp_traverse */ 0, /* tp_clear */ 0, /* tp_richcompare */ 0, /* tp_weaklistoffset */ 0, /* tp_iter */ 0, /* tp_iterext */ mbstreamreader_methods, /* tp_methods */ + mbstreamreader_members, /* tp_members */ + codecctx_getsets, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + 0, /* tp_init */ + 0, /* tp_alloc */ + mbstreamreader_new, /* tp_new */ }; + +/** + * MultibyteStreamWriter object + */ + static int mbstreamwriter_iwrite(MultibyteStreamWriterObject *self, PyObject *unistr) { - PyObject *wr, *ucvt, *r = NULL; - Py_UNICODE *inbuf, *inbuf_end, *inbuf_tmp = NULL; - Py_ssize_t datalen; - - if (PyUnicode_Check(unistr)) - ucvt = NULL; - else { - unistr = ucvt = PyObject_Unicode(unistr); - if (unistr == NULL) - return -1; - else if (!PyUnicode_Check(unistr)) { - PyErr_SetString(PyExc_TypeError, - "couldn't convert the object to unicode."); - Py_DECREF(ucvt); - return -1; - } - } - - datalen = PyUnicode_GET_SIZE(unistr); - if (datalen == 0) { - Py_XDECREF(ucvt); - return 0; - } - - if (self->pendingsize > 0) { - inbuf_tmp = PyMem_New(Py_UNICODE, datalen + self->pendingsize); - if (inbuf_tmp == NULL) - goto errorexit; - memcpy(inbuf_tmp, self->pending, - Py_UNICODE_SIZE * self->pendingsize); - memcpy(inbuf_tmp + self->pendingsize, - PyUnicode_AS_UNICODE(unistr), - Py_UNICODE_SIZE * datalen); - datalen += self->pendingsize; - self->pendingsize = 0; - inbuf = inbuf_tmp; - } - else - inbuf = (Py_UNICODE *)PyUnicode_AS_UNICODE(unistr); - - inbuf_end = inbuf + datalen; + PyObject *str, *wr; - r = multibytecodec_encode(self->codec, &self->state, - (const Py_UNICODE **)&inbuf, datalen, self->errors, 0); - if (r == NULL) - goto errorexit; - - if (inbuf < inbuf_end) { - self->pendingsize = (Py_ssize_t)(inbuf_end - inbuf); - if (self->pendingsize > MAXENCPENDING) { - self->pendingsize = 0; - PyErr_SetString(PyExc_RuntimeError, - "pending buffer overflow"); - goto errorexit; - } - memcpy(self->pending, inbuf, - self->pendingsize * Py_UNICODE_SIZE); - } + str = encoder_encode_stateful(STATEFUL_ECTX(self), unistr, 0); + if (str == NULL) + return -1; - wr = PyObject_CallMethod(self->stream, "write", "O", r); + wr = PyObject_CallMethod(self->stream, "write", "O", str); + Py_DECREF(str); if (wr == NULL) - goto errorexit; + return -1; - if (inbuf_tmp != NULL) - PyMem_Del(inbuf_tmp); - Py_DECREF(r); - Py_DECREF(wr); - Py_XDECREF(ucvt); return 0; - -errorexit: - if (inbuf_tmp != NULL) - PyMem_Del(inbuf_tmp); - Py_XDECREF(r); - Py_XDECREF(ucvt); - return -1; } static PyObject * @@ -1054,10 +1510,8 @@ mbstreamwriter_write(MultibyteStreamWriterObject *self, PyObject *args) if (mbstreamwriter_iwrite(self, strobj)) return NULL; - else { - Py_INCREF(Py_None); - return Py_None; - } + else + Py_RETURN_NONE; } static PyObject * @@ -1087,8 +1541,7 @@ mbstreamwriter_writelines(MultibyteStreamWriterObject *self, PyObject *args) return NULL; } - Py_INCREF(Py_None); - return Py_None; + Py_RETURN_NONE; } static PyObject * @@ -1119,18 +1572,67 @@ mbstreamwriter_reset(MultibyteStreamWriterObject *self) } Py_DECREF(pwrt); - Py_INCREF(Py_None); - return Py_None; + Py_RETURN_NONE; +} + +static PyObject * +mbstreamwriter_new(PyTypeObject *type, PyObject *args, PyObject *kwds) +{ + MultibyteStreamWriterObject *self; + PyObject *codec, *stream; + char *errors = NULL; + + codec = PyObject_GetAttrString((PyObject *)type, "codec"); + if (codec == NULL) + return NULL; + if (!MultibyteCodec_Check(codec)) { + PyErr_SetString(PyExc_TypeError, "codec is unexpected type"); + return NULL; + } + + if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|s:StreamWriter", + streamkwarglist, &stream, &errors)) + return NULL; + + self = (MultibyteStreamWriterObject *)type->tp_alloc(type, 0); + if (self == NULL) + return NULL; + + self->codec = ((MultibyteCodecObject *)codec)->codec; + self->stream = stream; + Py_INCREF(stream); + self->pendingsize = 0; + self->errors = internal_error_callback(errors); + if (self->errors == NULL) + goto errorexit; + if (self->codec->encinit != NULL && + self->codec->encinit(&self->state, self->codec->config) != 0) + goto errorexit; + + return (PyObject *)self; + +errorexit: + Py_XDECREF(self); + return NULL; +} + +static int +mbstreamwriter_traverse(MultibyteStreamWriterObject *self, + visitproc visit, void *arg) +{ + if (ERROR_ISCUSTOM(self->errors)) + Py_VISIT(self->errors); + Py_VISIT(self->stream); + return 0; } static void mbstreamwriter_dealloc(MultibyteStreamWriterObject *self) { - if (self->errors > ERROR_MAX) { - Py_DECREF(self->errors); - } + PyObject_GC_UnTrack(self); + ERROR_DECREF(self->errors); Py_DECREF(self->stream); - PyObject_Del(self); + self->ob_type->tp_free(self); } static struct PyMethodDef mbstreamwriter_methods[] = { @@ -1143,7 +1645,12 @@ static struct PyMethodDef mbstreamwriter_methods[] = { {NULL, NULL}, }; - +static PyMemberDef mbstreamwriter_members[] = { + {"stream", T_OBJECT, + offsetof(MultibyteStreamWriterObject, stream), + READONLY, NULL}, + {NULL,} +}; static PyTypeObject MultibyteStreamWriter_Type = { PyObject_HEAD_INIT(NULL) @@ -1167,17 +1674,33 @@ static PyTypeObject MultibyteStreamWriter_Type = { PyObject_GenericGetAttr, /* tp_getattro */ 0, /* tp_setattro */ 0, /* tp_as_buffer */ - Py_TPFLAGS_DEFAULT, /* tp_flags */ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC + | Py_TPFLAGS_BASETYPE, /* tp_flags */ 0, /* tp_doc */ - 0, /* tp_traverse */ + (traverseproc)mbstreamwriter_traverse, /* tp_traverse */ 0, /* tp_clear */ 0, /* tp_richcompare */ 0, /* tp_weaklistoffset */ 0, /* tp_iter */ 0, /* tp_iterext */ mbstreamwriter_methods, /* tp_methods */ + mbstreamwriter_members, /* tp_members */ + codecctx_getsets, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + 0, /* tp_init */ + 0, /* tp_alloc */ + mbstreamwriter_new, /* tp_new */ }; + +/** + * Exposed factory function + */ + static PyObject * __create_codec(PyObject *ignore, PyObject *arg) { @@ -1201,80 +1724,38 @@ __create_codec(PyObject *ignore, PyObject *arg) return (PyObject *)self; } -static PyObject * -mbstreamreader_create(MultibyteCodec *codec, - PyObject *stream, const char *errors) -{ - MultibyteStreamReaderObject *self; - - self = PyObject_New(MultibyteStreamReaderObject, - &MultibyteStreamReader_Type); - if (self == NULL) - return NULL; - - self->codec = codec; - self->stream = stream; - Py_INCREF(stream); - self->pendingsize = 0; - self->errors = get_errorcallback(errors); - if (self->errors == NULL) - goto errorexit; - if (self->codec->decinit != NULL && - self->codec->decinit(&self->state, self->codec->config) != 0) - goto errorexit; - - return (PyObject *)self; - -errorexit: - Py_XDECREF(self); - return NULL; -} - -static PyObject * -mbstreamwriter_create(MultibyteCodec *codec, - PyObject *stream, const char *errors) -{ - MultibyteStreamWriterObject *self; - - self = PyObject_New(MultibyteStreamWriterObject, - &MultibyteStreamWriter_Type); - if (self == NULL) - return NULL; - - self->codec = codec; - self->stream = stream; - Py_INCREF(stream); - self->pendingsize = 0; - self->errors = get_errorcallback(errors); - if (self->errors == NULL) - goto errorexit; - if (self->codec->encinit != NULL && - self->codec->encinit(&self->state, self->codec->config) != 0) - goto errorexit; - - return (PyObject *)self; - -errorexit: - Py_XDECREF(self); - return NULL; -} - static struct PyMethodDef __methods[] = { {"__create_codec", (PyCFunction)__create_codec, METH_O}, {NULL, NULL}, }; -void +PyMODINIT_FUNC init_multibytecodec(void) { + int i; + PyObject *m; + PyTypeObject *typelist[] = { + &MultibyteIncrementalEncoder_Type, + &MultibyteIncrementalDecoder_Type, + &MultibyteStreamReader_Type, + &MultibyteStreamWriter_Type, + NULL + }; + if (PyType_Ready(&MultibyteCodec_Type) < 0) return; - if (PyType_Ready(&MultibyteStreamReader_Type) < 0) - return; - if (PyType_Ready(&MultibyteStreamWriter_Type) < 0) + + m = Py_InitModule("_multibytecodec", __methods); + if (m == NULL) return; - Py_InitModule("_multibytecodec", __methods); + for (i = 0; typelist[i] != NULL; i++) { + if (PyType_Ready(typelist[i]) < 0) + return; + Py_INCREF(typelist[i]); + PyModule_AddObject(m, typelist[i]->tp_name, + (PyObject *)typelist[i]); + } if (PyErr_Occurred()) Py_FatalError("can't initialize the _multibytecodec module"); diff --git a/Modules/cjkcodecs/multibytecodec.h b/Modules/cjkcodecs/multibytecodec.h index ec49c78..671ecae 100644 --- a/Modules/cjkcodecs/multibytecodec.h +++ b/Modules/cjkcodecs/multibytecodec.h @@ -67,24 +67,51 @@ typedef struct { MultibyteCodec *codec; } MultibyteCodecObject; -#define MAXDECPENDING 8 +#define MultibyteCodec_Check(op) ((op)->ob_type == &MultibyteCodec_Type) + +#define _MultibyteStatefulCodec_HEAD \ + PyObject_HEAD \ + MultibyteCodec *codec; \ + MultibyteCodec_State state; \ + PyObject *errors; typedef struct { - PyObject_HEAD - MultibyteCodec *codec; - MultibyteCodec_State state; - unsigned char pending[MAXDECPENDING]; - Py_ssize_t pendingsize; - PyObject *stream, *errors; -} MultibyteStreamReaderObject; + _MultibyteStatefulCodec_HEAD +} MultibyteStatefulCodecContext; #define MAXENCPENDING 2 +#define _MultibyteStatefulEncoder_HEAD \ + _MultibyteStatefulCodec_HEAD \ + Py_UNICODE pending[MAXENCPENDING]; \ + Py_ssize_t pendingsize; typedef struct { - PyObject_HEAD - MultibyteCodec *codec; - MultibyteCodec_State state; - Py_UNICODE pending[MAXENCPENDING]; + _MultibyteStatefulEncoder_HEAD +} MultibyteStatefulEncoderContext; + +#define MAXDECPENDING 8 +#define _MultibyteStatefulDecoder_HEAD \ + _MultibyteStatefulCodec_HEAD \ + unsigned char pending[MAXDECPENDING]; \ Py_ssize_t pendingsize; - PyObject *stream, *errors; +typedef struct { + _MultibyteStatefulDecoder_HEAD +} MultibyteStatefulDecoderContext; + +typedef struct { + _MultibyteStatefulEncoder_HEAD +} MultibyteIncrementalEncoderObject; + +typedef struct { + _MultibyteStatefulDecoder_HEAD +} MultibyteIncrementalDecoderObject; + +typedef struct { + _MultibyteStatefulDecoder_HEAD + PyObject *stream; +} MultibyteStreamReaderObject; + +typedef struct { + _MultibyteStatefulEncoder_HEAD + PyObject *stream; } MultibyteStreamWriterObject; /* positive values for illegal sequences */ @@ -95,7 +122,12 @@ typedef struct { #define ERROR_STRICT (PyObject *)(1) #define ERROR_IGNORE (PyObject *)(2) #define ERROR_REPLACE (PyObject *)(3) -#define ERROR_MAX ERROR_REPLACE +#define ERROR_ISCUSTOM(p) ((p) < ERROR_STRICT || ERROR_REPLACE < (p)) +#define ERROR_DECREF(p) do { \ + if (ERROR_ISCUSTOM(p)) { \ + Py_DECREF(p); \ + } \ +} while (0); #define MBENC_FLUSH 0x0001 /* encode all characters encodable */ #define MBENC_MAX MBENC_FLUSH diff --git a/Tools/unicode/Makefile b/Tools/unicode/Makefile index f266d4d..fbd3557 100644 --- a/Tools/unicode/Makefile +++ b/Tools/unicode/Makefile @@ -15,7 +15,7 @@ RM = /bin/rm all: distclean mappings codecs -codecs: misc windows iso apple ebcdic custom-mappings +codecs: misc windows iso apple ebcdic custom-mappings cjk ### Mappings @@ -72,6 +72,9 @@ ebcdic: build/ $(PYTHON) gencodec.py MAPPINGS/VENDORS/MICSFT/EBCDIC/ build/ $(RM) -f build/readme.* +cjk: build/ + $(PYTHON) gencjkcodecs.py build/ + ### Cleanup clean: diff --git a/Tools/unicode/gencjkcodecs.py b/Tools/unicode/gencjkcodecs.py new file mode 100644 index 0000000..47627c5 --- /dev/null +++ b/Tools/unicode/gencjkcodecs.py @@ -0,0 +1,65 @@ +import os, string + +codecs = { + 'cn': ('gb2312', 'gbk', 'gb18030', 'hz'), + 'tw': ('big5', 'cp950'), + 'hk': ('big5hkscs',), + 'jp': ('cp932', 'shift_jis', 'euc_jp', 'euc_jisx0213', 'shift_jisx0213', + 'euc_jis_2004', 'shift_jis_2004'), + 'kr': ('cp949', 'euc_kr', 'johab'), + 'iso2022': ('iso2022_jp', 'iso2022_jp_1', 'iso2022_jp_2', + 'iso2022_jp_2004', 'iso2022_jp_3', 'iso2022_jp_ext', + 'iso2022_kr'), +} + +TEMPLATE = string.Template("""\ +# +# $encoding.py: Python Unicode Codec for $ENCODING +# +# Written by Hye-Shik Chang +# + +import _codecs_$owner, codecs +import _multibytecodec as mbc + +codec = _codecs_$owner.getcodec('$encoding') + +class Codec(codecs.Codec): + encode = codec.encode + decode = codec.decode + +class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, + codecs.IncrementalEncoder): + codec = codec +class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, + codecs.IncrementalDecoder): + codec = codec +class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): + codec = codec +class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): + codec = codec + +def getregentry(): + return codecs.CodecInfo( + name='$encoding', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) +""") + +def gencodecs(prefix): + for loc, encodings in codecs.iteritems(): + for enc in encodings: + code = TEMPLATE.substitute(ENCODING=enc.upper(), + encoding=enc.lower(), + owner=loc) + codecpath = os.path.join(prefix, enc + '.py') + open(codecpath, 'w').write(code) + +if __name__ == '__main__': + import sys + gencodecs(sys.argv[1]) -- cgit v0.12 From 334b5b20f284ff4b44cfe3a035e1654b23390028 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Sun, 26 Mar 2006 03:11:29 +0000 Subject: Tighten an overbroad and misleading assertion. (Reported by Jim Jewett.) --- Objects/setobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/setobject.c b/Objects/setobject.c index ed3d190..3541ff1 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -445,7 +445,7 @@ set_clear_internal(PySetObject *so) } #ifdef Py_DEBUG else - assert(entry->key == NULL || entry->key == dummy); + assert(entry->key == NULL); #endif } -- cgit v0.12 From 2c85d826d8b95bb3e1141b5084bd0a575803d664 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 26 Mar 2006 03:11:57 +0000 Subject: Try to handle sys.getfilesystemencoding() returning None. ascii seems like the safest bet that it will exist. I wonder if utf-8 would be a better choice? This should get test_fileinput passing on OpenBSD. --- Lib/test/test_fileinput.py | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_fileinput.py b/Lib/test/test_fileinput.py index f3a7841..301769e 100644 --- a/Lib/test/test_fileinput.py +++ b/Lib/test/test_fileinput.py @@ -162,7 +162,10 @@ if verbose: print "15. Unicode filenames" try: t1 = writeTmp(1, ["A\nB"]) - fi = FileInput(files=unicode(t1, sys.getfilesystemencoding())) + encoding = sys.getfilesystemencoding() + if encoding is None: + encoding = 'ascii' + fi = FileInput(files=unicode(t1, encoding)) lines = list(fi) verify(lines == ["A\n", "B"]) finally: -- cgit v0.12 From 7545a6bac2827c5f1d6feb85c41dd19544d4d626 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 26 Mar 2006 04:59:27 +0000 Subject: regsub is gone, nothing to ignore --- Lib/test/test___all__.py | 2 -- 1 file changed, 2 deletions(-) diff --git a/Lib/test/test___all__.py b/Lib/test/test___all__.py index 0e17830..c45e139 100644 --- a/Lib/test/test___all__.py +++ b/Lib/test/test___all__.py @@ -5,8 +5,6 @@ from test.test_support import verify, verbose import sys import warnings -warnings.filterwarnings("ignore", ".* regsub .*", DeprecationWarning, - r'^regsub$') warnings.filterwarnings("ignore", "the gopherlib module is deprecated", DeprecationWarning, -- cgit v0.12 From 9f4b632212742fbcd91e921e2516a6285fd7728b Mon Sep 17 00:00:00 2001 From: Hye-Shik Chang Date: Sun, 26 Mar 2006 06:21:34 +0000 Subject: Allow long objects as a position value of error callbacks returned. --- Lib/test/test_multibytecodec.py | 8 +++++++- Lib/test/test_multibytecodec_support.py | 15 ++++++++++++++- Modules/cjkcodecs/multibytecodec.c | 20 ++++++++++++-------- 3 files changed, 33 insertions(+), 10 deletions(-) diff --git a/Lib/test/test_multibytecodec.py b/Lib/test/test_multibytecodec.py index 8f9f6e9..4d02dee 100644 --- a/Lib/test/test_multibytecodec.py +++ b/Lib/test/test_multibytecodec.py @@ -7,7 +7,7 @@ from test import test_support from test import test_multibytecodec_support -import unittest, StringIO, codecs +import unittest, StringIO, codecs, sys class Test_MultibyteCodec(unittest.TestCase): @@ -19,6 +19,12 @@ class Test_MultibyteCodec(unittest.TestCase): def test_str_decode(self): self.assertEqual('abcd'.encode('gb18030'), 'abcd') + def test_errorcallback_longindex(self): + dec = codecs.getdecoder('euc-kr') + myreplace = lambda exc: (u'', sys.maxint+1) + codecs.register_error('test.cjktest', myreplace) + self.assertRaises(IndexError, dec, + 'apple\x92ham\x93spam', 'test.cjktest') class Test_IncrementalEncoder(unittest.TestCase): diff --git a/Lib/test/test_multibytecodec_support.py b/Lib/test/test_multibytecodec_support.py index 563a3ea..bec32de 100644 --- a/Lib/test/test_multibytecodec_support.py +++ b/Lib/test/test_multibytecodec_support.py @@ -60,7 +60,7 @@ class TestBase: "ଓଣୠ nd eggs" ) - def test_customreplace(self): + def test_customreplace_encode(self): if self.has_iso10646: return @@ -96,6 +96,19 @@ class TestBase: self.assertRaises(TypeError, self.encode, self.unmappedunicode, 'test.cjktest') + def test_callback_long_index(self): + def myreplace(exc): + return (u'x', long(exc.end)) + codecs.register_error("test.cjktest", myreplace) + self.assertEqual(self.encode(u'abcd' + self.unmappedunicode + u'efgh', + 'test.cjktest'), ('abcdxefgh', 9)) + + def myreplace(exc): + return (u'x', sys.maxint + 1) + codecs.register_error("test.cjktest", myreplace) + self.assertRaises(IndexError, self.encode, self.unmappedunicode, + 'test.cjktest') + def test_callback_None_index(self): def myreplace(exc): return (u'x', None) diff --git a/Modules/cjkcodecs/multibytecodec.c b/Modules/cjkcodecs/multibytecodec.c index 26d5c94..c19da9c 100644 --- a/Modules/cjkcodecs/multibytecodec.c +++ b/Modules/cjkcodecs/multibytecodec.c @@ -304,7 +304,8 @@ multibytecodec_encerror(MultibyteCodec *codec, if (!PyTuple_Check(retobj) || PyTuple_GET_SIZE(retobj) != 2 || !PyUnicode_Check((tobj = PyTuple_GET_ITEM(retobj, 0))) || - !PyInt_Check(PyTuple_GET_ITEM(retobj, 1))) { + !(PyInt_Check(PyTuple_GET_ITEM(retobj, 1)) || + PyLong_Check(PyTuple_GET_ITEM(retobj, 1)))) { PyErr_SetString(PyExc_TypeError, "encoding error handler must return " "(unicode, int) tuple"); @@ -328,12 +329,13 @@ multibytecodec_encerror(MultibyteCodec *codec, buf->outbuf += retstrsize; newpos = PyInt_AsSsize_t(PyTuple_GET_ITEM(retobj, 1)); - if (newpos < 0) + if (newpos < 0 && !PyErr_Occurred()) newpos += (Py_ssize_t)(buf->inbuf_end - buf->inbuf_top); if (newpos < 0 || buf->inbuf_top + newpos > buf->inbuf_end) { + PyErr_Clear(); PyErr_Format(PyExc_IndexError, - "position %d from error handler out of bounds", - (int)newpos); + "position %ld from error handler out of bounds", + (long)newpos); goto errorexit; } buf->inbuf = buf->inbuf_top + newpos; @@ -421,7 +423,8 @@ multibytecodec_decerror(MultibyteCodec *codec, if (!PyTuple_Check(retobj) || PyTuple_GET_SIZE(retobj) != 2 || !PyUnicode_Check((retuni = PyTuple_GET_ITEM(retobj, 0))) || - !PyInt_Check(PyTuple_GET_ITEM(retobj, 1))) { + !(PyInt_Check(PyTuple_GET_ITEM(retobj, 1)) || + PyLong_Check(PyTuple_GET_ITEM(retobj, 1)))) { PyErr_SetString(PyExc_TypeError, "decoding error handler must return " "(unicode, int) tuple"); @@ -437,12 +440,13 @@ multibytecodec_decerror(MultibyteCodec *codec, } newpos = PyInt_AsSsize_t(PyTuple_GET_ITEM(retobj, 1)); - if (newpos < 0) + if (newpos < 0 && !PyErr_Occurred()) newpos += (Py_ssize_t)(buf->inbuf_end - buf->inbuf_top); if (newpos < 0 || buf->inbuf_top + newpos > buf->inbuf_end) { + PyErr_Clear(); PyErr_Format(PyExc_IndexError, - "position %d from error handler out of bounds", - (int)newpos); + "position %ld from error handler out of bounds", + (long)newpos); goto errorexit; } buf->inbuf = buf->inbuf_top + newpos; -- cgit v0.12 From 04904faac52de7b83335e404fe460586537c2565 Mon Sep 17 00:00:00 2001 From: Hye-Shik Chang Date: Sun, 26 Mar 2006 06:53:37 +0000 Subject: Utilize %zd for Py_ssize_t formatting instead of casting to long. --- Modules/cjkcodecs/multibytecodec.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Modules/cjkcodecs/multibytecodec.c b/Modules/cjkcodecs/multibytecodec.c index c19da9c..6e5c587 100644 --- a/Modules/cjkcodecs/multibytecodec.c +++ b/Modules/cjkcodecs/multibytecodec.c @@ -334,8 +334,8 @@ multibytecodec_encerror(MultibyteCodec *codec, if (newpos < 0 || buf->inbuf_top + newpos > buf->inbuf_end) { PyErr_Clear(); PyErr_Format(PyExc_IndexError, - "position %ld from error handler out of bounds", - (long)newpos); + "position %zd from error handler out of bounds", + newpos); goto errorexit; } buf->inbuf = buf->inbuf_top + newpos; @@ -445,8 +445,8 @@ multibytecodec_decerror(MultibyteCodec *codec, if (newpos < 0 || buf->inbuf_top + newpos > buf->inbuf_end) { PyErr_Clear(); PyErr_Format(PyExc_IndexError, - "position %ld from error handler out of bounds", - (long)newpos); + "position %zd from error handler out of bounds", + newpos); goto errorexit; } buf->inbuf = buf->inbuf_top + newpos; -- cgit v0.12 From c667d052e5c10ef519c61fd9c2e2713cc99297a9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 26 Mar 2006 09:50:11 +0000 Subject: Provide more debug output, to diagnose OpenBSD test failures. --- Lib/test/test_socket.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py index 592e897..7246c51 100644 --- a/Lib/test/test_socket.py +++ b/Lib/test/test_socket.py @@ -270,7 +270,7 @@ class GeneralModuleTests(unittest.TestCase): all_host_names = [hostname, hname] + aliases fqhn = socket.getfqdn() if not fqhn in all_host_names: - self.fail("Error testing host resolution mechanisms.") + self.fail("Error testing host resolution mechanisms. (fqdn: %s, all: %s)" % (fqdn, repr(all_host_names))) def testRefCountGetNameInfo(self): # Testing reference count for getnameinfo -- cgit v0.12 From 6da56f9428896f635a794ad523bd88190758e6ab Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 26 Mar 2006 10:02:34 +0000 Subject: Patch from Aldo Cortesi: expected skips for OpenBSD. --- Lib/test/regrtest.py | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py index 143205c..f229360 100755 --- a/Lib/test/regrtest.py +++ b/Lib/test/regrtest.py @@ -1122,6 +1122,36 @@ _expectations = { test_zipimport test_zlib """, + 'openbsd3': + """ + test_aepack + test_al + test_applesingle + test_bsddb + test_bsddb3 + test_cd + test_cl + test_ctypes + test_dl + test_gdbm + test_gl + test_imgfile + test_linuxaudiodev + test_locale + test_macfs + test_macostools + test_nis + test_normalization + test_ossaudiodev + test_pep277 + test_plistlib + test_scriptpackages + test_tcl + test_sunaudiodev + test_unicode_file + test_winreg + test_winsound + """, } _expectations['freebsd5'] = _expectations['freebsd4'] _expectations['freebsd6'] = _expectations['freebsd4'] -- cgit v0.12 From 04855cc100f2edcb58bac46f7be45e3c770b5d7d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 26 Mar 2006 16:40:47 +0000 Subject: Fix typo. --- Lib/test/test_socket.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py index 7246c51..f9d8313 100644 --- a/Lib/test/test_socket.py +++ b/Lib/test/test_socket.py @@ -270,7 +270,7 @@ class GeneralModuleTests(unittest.TestCase): all_host_names = [hostname, hname] + aliases fqhn = socket.getfqdn() if not fqhn in all_host_names: - self.fail("Error testing host resolution mechanisms. (fqdn: %s, all: %s)" % (fqdn, repr(all_host_names))) + self.fail("Error testing host resolution mechanisms. (fqdn: %s, all: %s)" % (fqhn, repr(all_host_names))) def testRefCountGetNameInfo(self): # Testing reference count for getnameinfo -- cgit v0.12 From 1c168d8eebd927d95f069848568262ebc0b90cd6 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 26 Mar 2006 20:59:38 +0000 Subject: Bug #1457264: parse http://host?query correctly in urllib --- Lib/urllib.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/urllib.py b/Lib/urllib.py index aeca3f1..d1c50f6 100644 --- a/Lib/urllib.py +++ b/Lib/urllib.py @@ -1031,7 +1031,7 @@ def splithost(url): global _hostprog if _hostprog is None: import re - _hostprog = re.compile('^//([^/]*)(.*)$') + _hostprog = re.compile('^//([^/?]*)(.*)$') match = _hostprog.match(url) if match: return match.group(1, 2) -- cgit v0.12 From c9d78aa4709f5a0134bfbf280f637d96e7a6cabd Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sun, 26 Mar 2006 23:27:58 +0000 Subject: Years in the making. objimpl.h, pymem.h: Stop mapping PyMem_{Del, DEL} and PyMem_{Free, FREE} to PyObject_{Free, FREE} in a release build. They're aliases for the system free() now. _subprocess.c/sp_handle_dealloc(): Since the memory was originally obtained via PyObject_NEW, it must be released via PyObject_FREE (or _DEL). pythonrun.c, tokenizer.c, parsermodule.c: I lost count of the number of PyObject vs PyMem mismatches in these -- it's like the specific function called at each site was picked at random, sometimes even with memory obtained via PyMem getting released via PyObject. Changed most to use PyObject uniformly, since the blobs allocated are predictably small in most cases, and obmalloc is generally faster than system mallocs then. If extension modules in real life prove as sloppy as Python's front end, we'll have to revert the objimpl.h + pymem.h part of this patch. Note that no problems will show up in a debug build (all calls still go thru obmalloc then). Problems will show up only in a release build, most likely segfaults. --- Include/objimpl.h | 8 ++--- Include/pymem.h | 17 +++++------ Misc/NEWS | 13 +++++++- Modules/parsermodule.c | 10 +++--- PC/_subprocess.c | 2 +- Parser/tokenizer.c | 83 ++++++++++++++++++++++++++------------------------ Python/pythonrun.c | 2 +- 7 files changed, 72 insertions(+), 63 deletions(-) diff --git a/Include/objimpl.h b/Include/objimpl.h index 7c68194..447a56e 100644 --- a/Include/objimpl.h +++ b/Include/objimpl.h @@ -101,7 +101,7 @@ PyAPI_FUNC(void) PyObject_Free(void *); /* Macros */ #ifdef WITH_PYMALLOC -#ifdef PYMALLOC_DEBUG +#ifdef PYMALLOC_DEBUG /* WITH_PYMALLOC && PYMALLOC_DEBUG */ PyAPI_FUNC(void *) _PyObject_DebugMalloc(size_t nbytes); PyAPI_FUNC(void *) _PyObject_DebugRealloc(void *p, size_t nbytes); PyAPI_FUNC(void) _PyObject_DebugFree(void *p); @@ -124,11 +124,7 @@ PyAPI_FUNC(void) _PyObject_DebugMallocStats(void); #else /* ! WITH_PYMALLOC */ #define PyObject_MALLOC PyMem_MALLOC #define PyObject_REALLOC PyMem_REALLOC -/* This is an odd one! For backward compatibility with old extensions, the - PyMem "release memory" functions have to invoke the object allocator's - free() function. When pymalloc isn't enabled, that leaves us using - the platform free(). */ -#define PyObject_FREE free +#define PyObject_FREE PyMem_FREE #endif /* WITH_PYMALLOC */ diff --git a/Include/pymem.h b/Include/pymem.h index f8aef29..671f967 100644 --- a/Include/pymem.h +++ b/Include/pymem.h @@ -59,6 +59,7 @@ PyAPI_FUNC(void) PyMem_Free(void *); /* Redirect all memory operations to Python's debugging allocator. */ #define PyMem_MALLOC PyObject_MALLOC #define PyMem_REALLOC PyObject_REALLOC +#define PyMem_FREE PyObject_FREE #else /* ! PYMALLOC_DEBUG */ @@ -68,14 +69,10 @@ PyAPI_FUNC(void) PyMem_Free(void *); pymalloc. To solve these problems, allocate an extra byte. */ #define PyMem_MALLOC(n) malloc((n) ? (n) : 1) #define PyMem_REALLOC(p, n) realloc((p), (n) ? (n) : 1) +#define PyMem_FREE free #endif /* PYMALLOC_DEBUG */ -/* In order to avoid breaking old code mixing PyObject_{New, NEW} with - PyMem_{Del, DEL} and PyMem_{Free, FREE}, the PyMem "release memory" - functions have to be redirected to the object deallocator. */ -#define PyMem_FREE PyObject_FREE - /* * Type-oriented memory interface * ============================== @@ -95,11 +92,11 @@ PyAPI_FUNC(void) PyMem_Free(void *); #define PyMem_RESIZE(p, type, n) \ ( (p) = (type *) PyMem_REALLOC((p), (n) * sizeof(type)) ) -/* In order to avoid breaking old code mixing PyObject_{New, NEW} with - PyMem_{Del, DEL} and PyMem_{Free, FREE}, the PyMem "release memory" - functions have to be redirected to the object deallocator. */ -#define PyMem_Del PyObject_Free -#define PyMem_DEL PyObject_FREE +/* PyMem{Del,DEL} are left over from ancient days, and shouldn't be used + * anymore. They're just confusing aliases for PyMem_{Free,FREE} now. + */ +#define PyMem_Del PyMem_Free +#define PyMem_DEL PyMem_FREE #ifdef __cplusplus } diff --git a/Misc/NEWS b/Misc/NEWS index 1d75424..ae0e971 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -311,7 +311,7 @@ Extension Modules - Everything under lib-old was removed. This includes the following modules: Para, addpack, cmp, cmpcache, codehack, dircmp, dump, find, fmt, grep, - lockfile, newdir, ni, packmail, poly, rand, statcache, tb, tzparse, + lockfile, newdir, ni, packmail, poly, rand, statcache, tb, tzparse, util, whatsound, whrandom, zmod - The following modules were removed: regsub, reconvert, regex, regex_syntax. @@ -942,6 +942,17 @@ Build C API ----- +- ``PyMem_{Del, DEL}`` and ``PyMem_{Free, FREE}`` no longer map to + ``PyObject_{Free, FREE}``. They map to the system ``free()`` now. If memory + is obtained via the ``PyObject_`` family, it must be released via the + ``PyObject_`` family, and likewise for the ``PyMem_`` family. This has + always been officially true, but when Python's small-object allocator was + introduced, an attempt was made to cater to a few extension modules + discovered at the time that obtained memory via ``PyObject_New`` but + released it via ``PyMem_DEL``. It's years later, and if such code still + exists it will fail now (probably with segfaults, but calling wrong + low-level memory management functions can yield many symptoms). + - Added a C API for set and frozenset objects. - Removed PyRange_New(). diff --git a/Modules/parsermodule.c b/Modules/parsermodule.c index 3a886b4..0f8da8b 100644 --- a/Modules/parsermodule.c +++ b/Modules/parsermodule.c @@ -701,7 +701,7 @@ build_node_children(PyObject *tuple, node *root, int *line_num) } } len = PyString_GET_SIZE(temp) + 1; - strn = (char *)PyMem_MALLOC(len); + strn = (char *)PyObject_MALLOC(len); if (strn != NULL) (void) memcpy(strn, PyString_AS_STRING(temp), len); Py_DECREF(temp); @@ -719,11 +719,11 @@ build_node_children(PyObject *tuple, node *root, int *line_num) } err = PyNode_AddChild(root, type, strn, *line_num, 0); if (err == E_NOMEM) { - PyMem_DEL(strn); + PyObject_FREE(strn); return (node *) PyErr_NoMemory(); } if (err == E_OVERFLOW) { - PyMem_DEL(strn); + PyObject_FREE(strn); PyErr_SetString(PyExc_ValueError, "unsupported number of child nodes"); return NULL; @@ -742,7 +742,7 @@ build_node_children(PyObject *tuple, node *root, int *line_num) } Py_XDECREF(elem); } - return (root); + return root; } @@ -787,7 +787,7 @@ build_node_tree(PyObject *tuple) if (res && encoding) { Py_ssize_t len; len = PyString_GET_SIZE(encoding) + 1; - res->n_str = (char *)PyMem_MALLOC(len); + res->n_str = (char *)PyObject_MALLOC(len); if (res->n_str != NULL) (void) memcpy(res->n_str, PyString_AS_STRING(encoding), len); Py_DECREF(encoding); diff --git a/PC/_subprocess.c b/PC/_subprocess.c index b675b88..522a79e 100644 --- a/PC/_subprocess.c +++ b/PC/_subprocess.c @@ -104,7 +104,7 @@ sp_handle_dealloc(sp_handle_object* self) { if (self->handle != INVALID_HANDLE_VALUE) CloseHandle(self->handle); - PyMem_DEL(self); + PyObject_FREE(self); } static PyMethodDef sp_handle_methods[] = { diff --git a/Parser/tokenizer.c b/Parser/tokenizer.c index b0d9b80..001d31a 100644 --- a/Parser/tokenizer.c +++ b/Parser/tokenizer.c @@ -163,7 +163,7 @@ error_ret(struct tok_state *tok) /* XXX */ { tok->decoding_erred = 1; if (tok->fp != NULL && tok->buf != NULL) /* see PyTokenizer_Free */ - PyMem_DEL(tok->buf); + PyObject_FREE(tok->buf); tok->buf = NULL; return NULL; /* as if it were EOF */ } @@ -171,7 +171,7 @@ error_ret(struct tok_state *tok) /* XXX */ static char * new_string(const char *s, Py_ssize_t len) { - char* result = PyMem_NEW(char, len + 1); + char* result = (char *)PyObject_MALLOC(len + 1); if (result != NULL) { memcpy(result, s, len); result[len] = '\0'; @@ -236,7 +236,7 @@ get_coding_spec(const char *s, Py_ssize_t size) char* r = new_string(begin, t - begin); char* q = get_normal_name(r); if (r != q) { - PyMem_DEL(r); + PyObject_FREE(r); r = new_string(q, strlen(q)); } return r; @@ -277,18 +277,18 @@ check_coding_spec(const char* line, Py_ssize_t size, struct tok_state *tok, tok->decoding_state = -1; } else - PyMem_DEL(cs); + PyObject_FREE(cs); #else /* Without Unicode support, we cannot process the coding spec. Since there won't be any Unicode literals, that won't matter. */ - PyMem_DEL(cs); + PyObject_FREE(cs); #endif } } else { /* then, compare cs with BOM */ r = (strcmp(tok->encoding, cs) == 0); - PyMem_DEL(cs); + PyObject_FREE(cs); } } if (!r) { @@ -334,7 +334,7 @@ check_bom(int get_char(struct tok_state *), return 1; } if (tok->encoding != NULL) - PyMem_DEL(tok->encoding); + PyObject_FREE(tok->encoding); tok->encoding = new_string("utf-8", 5); /* resulting is in utf-8 */ return 1; NON_BOM: @@ -345,7 +345,7 @@ check_bom(int get_char(struct tok_state *), /* Read a line of text from TOK into S, using the stream in TOK. Return NULL on failure, else S. - + On entry, tok->decoding_buffer will be one of: 1) NULL: need to call tok->decoding_readline to get a new line 2) PyUnicodeObject *: decoding_feof has called tok->decoding_readline and @@ -354,7 +354,7 @@ check_bom(int get_char(struct tok_state *), (in the s buffer) to copy entire contents of the line read by tok->decoding_readline. tok->decoding_buffer has the overflow. In this case, fp_readl is called in a loop (with an expanded buffer) - until the buffer ends with a '\n' (or until the end of the file is + until the buffer ends with a '\n' (or until the end of the file is reached): see tok_nextc and its calls to decoding_fgets. */ @@ -470,7 +470,7 @@ decoding_fgets(char *s, int size, struct tok_state *tok) break; } else if (tok->decoding_state > 0) { /* We want a 'raw' read. */ - line = Py_UniversalNewlineFgets(s, size, + line = Py_UniversalNewlineFgets(s, size, tok->fp, NULL); break; } else { @@ -502,11 +502,11 @@ decoding_fgets(char *s, int size, struct tok_state *tok) char buf[500]; /* Need to add 1 to the line number, since this line has not been counted, yet. */ - sprintf(buf, + sprintf(buf, "Non-ASCII character '\\x%.2x' " "in file %.200s on line %i, " "but no encoding declared; " - "see http://www.python.org/peps/pep-0263.html for details", + "see http://www.python.org/peps/pep-0263.html for details", badchar, tok->filename, tok->lineno + 1); PyErr_SetString(PyExc_SyntaxError, buf); return error_ret(tok); @@ -537,13 +537,15 @@ decoding_feof(struct tok_state *tok) /* Fetch a byte from TOK, using the string buffer. */ -static int buf_getc(struct tok_state *tok) { +static int +buf_getc(struct tok_state *tok) { return Py_CHARMASK(*tok->str++); } /* Unfetch a byte from TOK, using the string buffer. */ -static void buf_ungetc(int c, struct tok_state *tok) { +static void +buf_ungetc(int c, struct tok_state *tok) { tok->str--; assert(Py_CHARMASK(*tok->str) == c); /* tok->cur may point to read-only segment */ } @@ -551,7 +553,8 @@ static void buf_ungetc(int c, struct tok_state *tok) { /* Set the readline function for TOK to ENC. For the string-based tokenizer, this means to just record the encoding. */ -static int buf_setreadl(struct tok_state *tok, const char* enc) { +static int +buf_setreadl(struct tok_state *tok, const char* enc) { tok->enc = enc; return 1; } @@ -653,7 +656,7 @@ PyTokenizer_FromFile(FILE *fp, char *ps1, char *ps2) struct tok_state *tok = tok_new(); if (tok == NULL) return NULL; - if ((tok->buf = PyMem_NEW(char, BUFSIZ)) == NULL) { + if ((tok->buf = (char *)PyObject_MALLOC(BUFSIZ)) == NULL) { PyTokenizer_Free(tok); return NULL; } @@ -672,14 +675,14 @@ void PyTokenizer_Free(struct tok_state *tok) { if (tok->encoding != NULL) - PyMem_DEL(tok->encoding); + PyObject_FREE(tok->encoding); #ifndef PGEN Py_XDECREF(tok->decoding_readline); Py_XDECREF(tok->decoding_buffer); #endif if (tok->fp != NULL && tok->buf != NULL) - PyMem_DEL(tok->buf); - PyMem_DEL(tok); + PyObject_FREE(tok->buf); + PyMem_FREE(tok); } #if !defined(PGEN) && defined(Py_USING_UNICODE) @@ -721,7 +724,7 @@ tok_stdin_decode(struct tok_state *tok, char **inp) PyMem_FREE(*inp); *inp = converted; if (tok->encoding != NULL) - PyMem_DEL(tok->encoding); + PyObject_FREE(tok->encoding); tok->encoding = new_string(encoding, strlen(encoding)); if (tok->encoding == NULL) goto error_nomem; @@ -790,10 +793,10 @@ tok_nextc(register struct tok_state *tok) size_t oldlen = tok->cur - tok->buf; size_t newlen = oldlen + strlen(new); char *buf = tok->buf; - PyMem_RESIZE(buf, char, newlen+1); + buf = (char *)PyObject_REALLOC(buf, newlen+1); tok->lineno++; if (buf == NULL) { - PyMem_DEL(tok->buf); + PyObject_FREE(tok->buf); tok->buf = NULL; PyMem_FREE(new); tok->done = E_NOMEM; @@ -811,7 +814,7 @@ tok_nextc(register struct tok_state *tok) else { tok->lineno++; if (tok->buf != NULL) - PyMem_DEL(tok->buf); + PyObject_FREE(tok->buf); tok->buf = new; tok->line_start = tok->buf; tok->cur = tok->buf; @@ -826,7 +829,8 @@ tok_nextc(register struct tok_state *tok) char *pt; if (tok->start == NULL) { if (tok->buf == NULL) { - tok->buf = PyMem_NEW(char, BUFSIZ); + tok->buf = (char *) + PyObject_MALLOC(BUFSIZ); if (tok->buf == NULL) { tok->done = E_NOMEM; return EOF; @@ -861,7 +865,8 @@ tok_nextc(register struct tok_state *tok) Py_ssize_t curvalid = tok->inp - tok->buf; Py_ssize_t newsize = curvalid + BUFSIZ; char *newbuf = tok->buf; - PyMem_RESIZE(newbuf, char, newsize); + newbuf = (char *)PyObject_REALLOC(newbuf, + newsize); if (newbuf == NULL) { tok->done = E_NOMEM; tok->cur = tok->inp; @@ -1184,9 +1189,9 @@ tok_get(register struct tok_state *tok, char **p_start, char **p_end) } } } - + tok->start = tok->cur; - + /* Return pending indents/dedents */ if (tok->pendin != 0) { if (tok->pendin < 0) { @@ -1198,17 +1203,17 @@ tok_get(register struct tok_state *tok, char **p_start, char **p_end) return INDENT; } } - + again: tok->start = NULL; /* Skip spaces */ do { c = tok_nextc(tok); } while (c == ' ' || c == '\t' || c == '\014'); - + /* Set start of current token */ tok->start = tok->cur - 1; - + /* Skip comment, while looking for tab-setting magic */ if (c == '#') { static char *tabforms[] = { @@ -1226,7 +1231,7 @@ tok_get(register struct tok_state *tok, char **p_start, char **p_end) } while (c != EOF && c != '\n' && tp - cbuf + 1 < sizeof(cbuf)); *tp = '\0'; - for (cp = tabforms; + for (cp = tabforms; cp < tabforms + sizeof(tabforms)/sizeof(tabforms[0]); cp++) { if ((tp = strstr(cbuf, *cp))) { @@ -1244,12 +1249,12 @@ tok_get(register struct tok_state *tok, char **p_start, char **p_end) while (c != EOF && c != '\n') c = tok_nextc(tok); } - + /* Check for EOF and errors now */ if (c == EOF) { return tok->done == E_EOF ? ENDMARKER : ERRORTOKEN; } - + /* Identifier (most frequent token!) */ if (isalpha(c) || c == '_') { /* Process r"", u"" and ur"" */ @@ -1277,7 +1282,7 @@ tok_get(register struct tok_state *tok, char **p_start, char **p_end) *p_end = tok->cur; return NAME; } - + /* Newline */ if (c == '\n') { tok->atbol = 1; @@ -1288,7 +1293,7 @@ tok_get(register struct tok_state *tok, char **p_start, char **p_end) tok->cont_line = 0; return NEWLINE; } - + /* Period or number starting with period? */ if (c == '.') { c = tok_nextc(tok); @@ -1451,7 +1456,7 @@ tok_get(register struct tok_state *tok, char **p_start, char **p_end) *p_end = tok->cur; return STRING; } - + /* Line continuation */ if (c == '\\') { c = tok_nextc(tok); @@ -1463,7 +1468,7 @@ tok_get(register struct tok_state *tok, char **p_start, char **p_end) tok->cont_line = 1; goto again; /* Read next line */ } - + /* Check for two-character token */ { int c2 = tok_nextc(tok); @@ -1482,7 +1487,7 @@ tok_get(register struct tok_state *tok, char **p_start, char **p_end) } tok_backup(tok, c2); } - + /* Keep track of parentheses nesting level */ switch (c) { case '(': @@ -1496,7 +1501,7 @@ tok_get(register struct tok_state *tok, char **p_start, char **p_end) tok->level--; break; } - + /* Punctuation character */ *p_start = tok->start; *p_end = tok->cur; diff --git a/Python/pythonrun.c b/Python/pythonrun.c index 7b1f264..cd22942 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -1457,7 +1457,7 @@ err_input(perrdetail *err) v = Py_BuildValue("(ziiz)", err->filename, err->lineno, err->offset, err->text); if (err->text != NULL) { - PyMem_DEL(err->text); + PyObject_FREE(err->text); err->text = NULL; } w = NULL; -- cgit v0.12 From f096615fcb221e8800aea543af4eaa3c766e1612 Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Mon, 27 Mar 2006 01:11:07 +0000 Subject: updating snapshot. --- .hgtags | 1 + 1 file changed, 1 insertion(+) diff --git a/.hgtags b/.hgtags index 79a0e7e..1572143 100644 --- a/.hgtags +++ b/.hgtags @@ -53,3 +53,4 @@ ed396533d05e26c9d4a91fc94f89c0033fc7ae04 v2.4b2 bbce19cba40401a87508677a2d6719397ccc2d8c v2.4c1 9aed528daf61c323e10448ebd44ba70b92579023 v2.4 3dabd9bb496e9a68cd6cd94b7622973fc766405a v2.5a0 +0000000000000000000000000000000000000000 v2.5a0 -- cgit v0.12 From 17d25ca76dfb0a7d82fb78468960460cc6ce1259 Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Mon, 27 Mar 2006 01:11:38 +0000 Subject: tagging for release 2.5a0 --- .hgtags | 1 + 1 file changed, 1 insertion(+) diff --git a/.hgtags b/.hgtags index 1572143..2917d8b 100644 --- a/.hgtags +++ b/.hgtags @@ -54,3 +54,4 @@ bbce19cba40401a87508677a2d6719397ccc2d8c v2.4c1 9aed528daf61c323e10448ebd44ba70b92579023 v2.4 3dabd9bb496e9a68cd6cd94b7622973fc766405a v2.5a0 0000000000000000000000000000000000000000 v2.5a0 +a4d2f7b847b1e8289582fc24484b73de589fed5e v2.5a0 -- cgit v0.12 From 40108c97fb490318e7fb30353c3475ada7de98f9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Mon, 27 Mar 2006 08:15:44 +0000 Subject: Mention patch id for the CJK part of the patch and the name of the two new C functions. --- Misc/NEWS | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index ae0e971..42b6e40 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -499,11 +499,12 @@ Library deprecated Message methods have been removed and lots of bugs have been fixed. More details can be found in the email package documentation. -- Patch #1436130: codecs.lookup() now returns a CodecInfo object (a subclass - of tuple) that provides incremental decoders and encoders (a way to use - stateful codecs without the stream API). Functions - codecs.getincrementaldecoder() and codecs.getincrementalencoder() have - been added. +- Patches #1436130/#1443155: codecs.lookup() now returns a CodecInfo object + (a subclass of tuple) that provides incremental decoders and encoders + (a way to use stateful codecs without the stream API). Python functions + codecs.getincrementaldecoder() and codecs.getincrementalencoder() as well + as C functions PyCodec_IncrementalEncoder() and PyCodec_IncrementalDecoder() + have been added. - Patch #1359365: Calling next() on a closed StringIO.String object raises a ValueError instead of a StopIteration now (like file and cString.String do). -- cgit v0.12 From b9c03e999f74ef87f72b6aea8c68618b1e93545b Mon Sep 17 00:00:00 2001 From: Hye-Shik Chang Date: Mon, 27 Mar 2006 08:24:54 +0000 Subject: Fix reference leaks introduced by the recent incremental codec changes. --- Modules/cjkcodecs/multibytecodec.c | 85 +++++++++++++++++++++----------------- Modules/cjkcodecs/multibytecodec.h | 8 ++-- 2 files changed, 52 insertions(+), 41 deletions(-) diff --git a/Modules/cjkcodecs/multibytecodec.c b/Modules/cjkcodecs/multibytecodec.c index 6e5c587..73689ef 100644 --- a/Modules/cjkcodecs/multibytecodec.c +++ b/Modules/cjkcodecs/multibytecodec.c @@ -758,7 +758,9 @@ encoder_encode_stateful(MultibyteStatefulEncoderContext *ctx, datalen, ctx->errors, final ? MBENC_FLUSH : 0); if (r == NULL) { /* recover the original pending buffer */ - memcpy(ctx->pending, inbuf_tmp, Py_UNICODE_SIZE * origpending); + if (origpending > 0) + memcpy(ctx->pending, inbuf_tmp, + Py_UNICODE_SIZE * origpending); ctx->pendingsize = origpending; goto errorexit; } @@ -887,17 +889,9 @@ static PyObject * mbiencoder_new(PyTypeObject *type, PyObject *args, PyObject *kwds) { MultibyteIncrementalEncoderObject *self; - PyObject *codec; + PyObject *codec = NULL; char *errors = NULL; - codec = PyObject_GetAttrString((PyObject *)type, "codec"); - if (codec == NULL) - return NULL; - if (!MultibyteCodec_Check(codec)) { - PyErr_SetString(PyExc_TypeError, "codec is unexpected type"); - return NULL; - } - if (!PyArg_ParseTupleAndKeywords(args, kwds, "|s:IncrementalEncoder", incnewkwarglist, &errors)) return NULL; @@ -906,6 +900,14 @@ mbiencoder_new(PyTypeObject *type, PyObject *args, PyObject *kwds) if (self == NULL) return NULL; + codec = PyObject_GetAttrString((PyObject *)type, "codec"); + if (codec == NULL) + goto errorexit; + if (!MultibyteCodec_Check(codec)) { + PyErr_SetString(PyExc_TypeError, "codec is unexpected type"); + goto errorexit; + } + self->codec = ((MultibyteCodecObject *)codec)->codec; self->pendingsize = 0; self->errors = internal_error_callback(errors); @@ -915,10 +917,12 @@ mbiencoder_new(PyTypeObject *type, PyObject *args, PyObject *kwds) self->codec->encinit(&self->state, self->codec->config) != 0) goto errorexit; + Py_DECREF(codec); return (PyObject *)self; errorexit: Py_XDECREF(self); + Py_XDECREF(codec); return NULL; } @@ -1080,17 +1084,9 @@ static PyObject * mbidecoder_new(PyTypeObject *type, PyObject *args, PyObject *kwds) { MultibyteIncrementalDecoderObject *self; - PyObject *codec; + PyObject *codec = NULL; char *errors = NULL; - codec = PyObject_GetAttrString((PyObject *)type, "codec"); - if (codec == NULL) - return NULL; - if (!MultibyteCodec_Check(codec)) { - PyErr_SetString(PyExc_TypeError, "codec is unexpected type"); - return NULL; - } - if (!PyArg_ParseTupleAndKeywords(args, kwds, "|s:IncrementalDecoder", incnewkwarglist, &errors)) return NULL; @@ -1099,6 +1095,14 @@ mbidecoder_new(PyTypeObject *type, PyObject *args, PyObject *kwds) if (self == NULL) return NULL; + codec = PyObject_GetAttrString((PyObject *)type, "codec"); + if (codec == NULL) + goto errorexit; + if (!MultibyteCodec_Check(codec)) { + PyErr_SetString(PyExc_TypeError, "codec is unexpected type"); + goto errorexit; + } + self->codec = ((MultibyteCodecObject *)codec)->codec; self->pendingsize = 0; self->errors = internal_error_callback(errors); @@ -1108,10 +1112,12 @@ mbidecoder_new(PyTypeObject *type, PyObject *args, PyObject *kwds) self->codec->decinit(&self->state, self->codec->config) != 0) goto errorexit; + Py_DECREF(codec); return (PyObject *)self; errorexit: Py_XDECREF(self); + Py_XDECREF(codec); return NULL; } @@ -1381,17 +1387,9 @@ static PyObject * mbstreamreader_new(PyTypeObject *type, PyObject *args, PyObject *kwds) { MultibyteStreamReaderObject *self; - PyObject *codec, *stream; + PyObject *stream, *codec = NULL; char *errors = NULL; - codec = PyObject_GetAttrString((PyObject *)type, "codec"); - if (codec == NULL) - return NULL; - if (!MultibyteCodec_Check(codec)) { - PyErr_SetString(PyExc_TypeError, "codec is unexpected type"); - return NULL; - } - if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|s:StreamReader", streamkwarglist, &stream, &errors)) return NULL; @@ -1400,6 +1398,14 @@ mbstreamreader_new(PyTypeObject *type, PyObject *args, PyObject *kwds) if (self == NULL) return NULL; + codec = PyObject_GetAttrString((PyObject *)type, "codec"); + if (codec == NULL) + goto errorexit; + if (!MultibyteCodec_Check(codec)) { + PyErr_SetString(PyExc_TypeError, "codec is unexpected type"); + goto errorexit; + } + self->codec = ((MultibyteCodecObject *)codec)->codec; self->stream = stream; Py_INCREF(stream); @@ -1411,10 +1417,12 @@ mbstreamreader_new(PyTypeObject *type, PyObject *args, PyObject *kwds) self->codec->decinit(&self->state, self->codec->config) != 0) goto errorexit; + Py_DECREF(codec); return (PyObject *)self; errorexit: Py_XDECREF(self); + Py_XDECREF(codec); return NULL; } @@ -1501,6 +1509,7 @@ mbstreamwriter_iwrite(MultibyteStreamWriterObject *self, if (wr == NULL) return -1; + Py_DECREF(wr); return 0; } @@ -1583,17 +1592,9 @@ static PyObject * mbstreamwriter_new(PyTypeObject *type, PyObject *args, PyObject *kwds) { MultibyteStreamWriterObject *self; - PyObject *codec, *stream; + PyObject *stream, *codec = NULL; char *errors = NULL; - codec = PyObject_GetAttrString((PyObject *)type, "codec"); - if (codec == NULL) - return NULL; - if (!MultibyteCodec_Check(codec)) { - PyErr_SetString(PyExc_TypeError, "codec is unexpected type"); - return NULL; - } - if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|s:StreamWriter", streamkwarglist, &stream, &errors)) return NULL; @@ -1602,6 +1603,14 @@ mbstreamwriter_new(PyTypeObject *type, PyObject *args, PyObject *kwds) if (self == NULL) return NULL; + codec = PyObject_GetAttrString((PyObject *)type, "codec"); + if (codec == NULL) + goto errorexit; + if (!MultibyteCodec_Check(codec)) { + PyErr_SetString(PyExc_TypeError, "codec is unexpected type"); + goto errorexit; + } + self->codec = ((MultibyteCodecObject *)codec)->codec; self->stream = stream; Py_INCREF(stream); @@ -1613,10 +1622,12 @@ mbstreamwriter_new(PyTypeObject *type, PyObject *args, PyObject *kwds) self->codec->encinit(&self->state, self->codec->config) != 0) goto errorexit; + Py_DECREF(codec); return (PyObject *)self; errorexit: Py_XDECREF(self); + Py_XDECREF(codec); return NULL; } diff --git a/Modules/cjkcodecs/multibytecodec.h b/Modules/cjkcodecs/multibytecodec.h index 671ecae..22ea5d4 100644 --- a/Modules/cjkcodecs/multibytecodec.h +++ b/Modules/cjkcodecs/multibytecodec.h @@ -123,10 +123,10 @@ typedef struct { #define ERROR_IGNORE (PyObject *)(2) #define ERROR_REPLACE (PyObject *)(3) #define ERROR_ISCUSTOM(p) ((p) < ERROR_STRICT || ERROR_REPLACE < (p)) -#define ERROR_DECREF(p) do { \ - if (ERROR_ISCUSTOM(p)) { \ - Py_DECREF(p); \ - } \ +#define ERROR_DECREF(p) do { \ + if (p != NULL && ERROR_ISCUSTOM(p)) { \ + Py_DECREF(p); \ + } \ } while (0); #define MBENC_FLUSH 0x0001 /* encode all characters encodable */ -- cgit v0.12 From 6c403597954487e8129221351f72da3735c52c09 Mon Sep 17 00:00:00 2001 From: Hye-Shik Chang Date: Mon, 27 Mar 2006 08:43:11 +0000 Subject: Find a source file in srcdir to allow to build outside of srcdir. --- setup.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/setup.py b/setup.py index bbda7f2..126a49e 100644 --- a/setup.py +++ b/setup.py @@ -863,7 +863,7 @@ class PyBuildExt(build_ext): # Fredrik Lundh's cElementTree module. Note that this also # uses expat (via the CAPI hook in pyexpat). - if os.path.isfile('Modules/_elementtree.c'): + if os.path.isfile(os.path.join(srcdir, 'Modules', '_elementtree.c')): define_macros.append(('USE_PYEXPAT_CAPI', None)) exts.append(Extension('_elementtree', define_macros = define_macros, -- cgit v0.12 From 33b730e33cb0a63f4030d1587a6196dcde36e965 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 27 Mar 2006 08:58:23 +0000 Subject: Fix SF bug #1458903 with AST compiler. def foo((x)): was getting recognized as requiring tuple unpacking which is not correct. Add tests for this case and the proper way to unpack a tuple of one: def foo((x,)): test_inpsect was incorrect before. I'm not sure why it was passing, but that has been corrected with a test for both functions above. This means the test (and therefore inspect.getargspec()) are broken in 2.4. --- Lib/test/test_grammar.py | 4 ++++ Lib/test/test_inspect.py | 6 ++++-- Python/ast.c | 15 +++++++++++---- 3 files changed, 19 insertions(+), 6 deletions(-) diff --git a/Lib/test/test_grammar.py b/Lib/test/test_grammar.py index 5b20ab3..45e3c49 100644 --- a/Lib/test/test_grammar.py +++ b/Lib/test/test_grammar.py @@ -255,6 +255,10 @@ d22v(1, 2, 3, 4, 5) d22v(*(1, 2, 3, 4)) d22v(1, 2, *(3, 4, 5)) d22v(1, *(2, 3), **{'d': 4}) +def d31v((x)): pass +d31v(1) +def d32v((x,)): pass +d32v((1,)) ### lambdef: 'lambda' [varargslist] ':' test print 'lambdef' diff --git a/Lib/test/test_inspect.py b/Lib/test/test_inspect.py index ce346b9..79be369 100644 --- a/Lib/test/test_inspect.py +++ b/Lib/test/test_inspect.py @@ -304,10 +304,12 @@ class TestClassesAndFunctions(unittest.TestCase): self.assertArgSpecEquals(A.m, ['self']) def test_getargspec_sublistofone(self): - def sublistOfOne((foo)): return 1 - + def sublistOfOne((foo,)): return 1 self.assertArgSpecEquals(sublistOfOne, [['foo']]) + def fakeSublistOfOne((foo)): return 1 + self.assertArgSpecEquals(fakeSublistOfOne, ['foo']) + def test_classify_oldstyle(self): class A: def s(): pass diff --git a/Python/ast.c b/Python/ast.c index 30275a6..86f3d3c 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -645,10 +645,17 @@ ast_for_arguments(struct compiling *c, const node *n) goto error; } if (NCH(ch) == 3) { - asdl_seq_SET(args, k++, - compiler_complex_args(c, CHILD(ch, 1))); - } - else if (TYPE(CHILD(ch, 0)) == NAME) { + ch = CHILD(ch, 1); + /* def foo((x)): is not complex, special case. */ + if (NCH(ch) != 1) { + /* We have complex arguments, setup for unpacking. */ + asdl_seq_SET(args, k++, compiler_complex_args(c, ch)); + } else { + /* def foo((x)): setup for checking NAME below. */ + ch = CHILD(ch, 0); + } + } + if (TYPE(CHILD(ch, 0)) == NAME) { expr_ty name; if (!strcmp(STR(CHILD(ch, 0)), "None")) { ast_error(CHILD(ch, 0), "assignment to None"); -- cgit v0.12 From a8da9340690fbb932241eb3b5a7dfd7343b0ef78 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Mon, 27 Mar 2006 09:02:04 +0000 Subject: Whitespace. --- Lib/encodings/big5.py | 3 +++ Lib/encodings/big5hkscs.py | 3 +++ Lib/encodings/cp932.py | 3 +++ Lib/encodings/cp949.py | 3 +++ Lib/encodings/cp950.py | 3 +++ Lib/encodings/euc_jis_2004.py | 3 +++ Lib/encodings/euc_jisx0213.py | 3 +++ Lib/encodings/euc_jp.py | 3 +++ Lib/encodings/euc_kr.py | 3 +++ Lib/encodings/gb18030.py | 3 +++ Lib/encodings/gb2312.py | 3 +++ Lib/encodings/gbk.py | 3 +++ Lib/encodings/hz.py | 3 +++ Lib/encodings/iso2022_jp.py | 3 +++ Lib/encodings/iso2022_jp_1.py | 3 +++ Lib/encodings/iso2022_jp_2.py | 3 +++ Lib/encodings/iso2022_jp_2004.py | 3 +++ Lib/encodings/iso2022_jp_3.py | 3 +++ Lib/encodings/iso2022_jp_ext.py | 3 +++ Lib/encodings/iso2022_kr.py | 3 +++ Lib/encodings/johab.py | 3 +++ Lib/encodings/shift_jis.py | 3 +++ Lib/encodings/shift_jis_2004.py | 3 +++ Lib/encodings/shift_jisx0213.py | 3 +++ 24 files changed, 72 insertions(+) diff --git a/Lib/encodings/big5.py b/Lib/encodings/big5.py index c864b68..7adeb0e 100644 --- a/Lib/encodings/big5.py +++ b/Lib/encodings/big5.py @@ -16,11 +16,14 @@ class Codec(codecs.Codec): class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, codecs.IncrementalEncoder): codec = codec + class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, codecs.IncrementalDecoder): codec = codec + class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): codec = codec + class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): codec = codec diff --git a/Lib/encodings/big5hkscs.py b/Lib/encodings/big5hkscs.py index 9b812a2..350df37 100644 --- a/Lib/encodings/big5hkscs.py +++ b/Lib/encodings/big5hkscs.py @@ -16,11 +16,14 @@ class Codec(codecs.Codec): class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, codecs.IncrementalEncoder): codec = codec + class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, codecs.IncrementalDecoder): codec = codec + class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): codec = codec + class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): codec = codec diff --git a/Lib/encodings/cp932.py b/Lib/encodings/cp932.py index 54d6bb8..e01f59b 100644 --- a/Lib/encodings/cp932.py +++ b/Lib/encodings/cp932.py @@ -16,11 +16,14 @@ class Codec(codecs.Codec): class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, codecs.IncrementalEncoder): codec = codec + class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, codecs.IncrementalDecoder): codec = codec + class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): codec = codec + class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): codec = codec diff --git a/Lib/encodings/cp949.py b/Lib/encodings/cp949.py index 6012925..627c871 100644 --- a/Lib/encodings/cp949.py +++ b/Lib/encodings/cp949.py @@ -16,11 +16,14 @@ class Codec(codecs.Codec): class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, codecs.IncrementalEncoder): codec = codec + class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, codecs.IncrementalDecoder): codec = codec + class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): codec = codec + class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): codec = codec diff --git a/Lib/encodings/cp950.py b/Lib/encodings/cp950.py index b6517d9..39eec5e 100644 --- a/Lib/encodings/cp950.py +++ b/Lib/encodings/cp950.py @@ -16,11 +16,14 @@ class Codec(codecs.Codec): class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, codecs.IncrementalEncoder): codec = codec + class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, codecs.IncrementalDecoder): codec = codec + class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): codec = codec + class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): codec = codec diff --git a/Lib/encodings/euc_jis_2004.py b/Lib/encodings/euc_jis_2004.py index 88e605a..72b87aea 100644 --- a/Lib/encodings/euc_jis_2004.py +++ b/Lib/encodings/euc_jis_2004.py @@ -16,11 +16,14 @@ class Codec(codecs.Codec): class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, codecs.IncrementalEncoder): codec = codec + class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, codecs.IncrementalDecoder): codec = codec + class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): codec = codec + class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): codec = codec diff --git a/Lib/encodings/euc_jisx0213.py b/Lib/encodings/euc_jisx0213.py index 10d4b31..cc47d04 100644 --- a/Lib/encodings/euc_jisx0213.py +++ b/Lib/encodings/euc_jisx0213.py @@ -16,11 +16,14 @@ class Codec(codecs.Codec): class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, codecs.IncrementalEncoder): codec = codec + class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, codecs.IncrementalDecoder): codec = codec + class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): codec = codec + class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): codec = codec diff --git a/Lib/encodings/euc_jp.py b/Lib/encodings/euc_jp.py index 4dc0b9b..7bcbe41 100644 --- a/Lib/encodings/euc_jp.py +++ b/Lib/encodings/euc_jp.py @@ -16,11 +16,14 @@ class Codec(codecs.Codec): class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, codecs.IncrementalEncoder): codec = codec + class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, codecs.IncrementalDecoder): codec = codec + class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): codec = codec + class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): codec = codec diff --git a/Lib/encodings/euc_kr.py b/Lib/encodings/euc_kr.py index 30716f3..c1fb126 100644 --- a/Lib/encodings/euc_kr.py +++ b/Lib/encodings/euc_kr.py @@ -16,11 +16,14 @@ class Codec(codecs.Codec): class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, codecs.IncrementalEncoder): codec = codec + class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, codecs.IncrementalDecoder): codec = codec + class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): codec = codec + class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): codec = codec diff --git a/Lib/encodings/gb18030.py b/Lib/encodings/gb18030.py index e685cf6..34fb6c3 100644 --- a/Lib/encodings/gb18030.py +++ b/Lib/encodings/gb18030.py @@ -16,11 +16,14 @@ class Codec(codecs.Codec): class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, codecs.IncrementalEncoder): codec = codec + class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, codecs.IncrementalDecoder): codec = codec + class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): codec = codec + class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): codec = codec diff --git a/Lib/encodings/gb2312.py b/Lib/encodings/gb2312.py index e99bf1d..3c3b837 100644 --- a/Lib/encodings/gb2312.py +++ b/Lib/encodings/gb2312.py @@ -16,11 +16,14 @@ class Codec(codecs.Codec): class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, codecs.IncrementalEncoder): codec = codec + class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, codecs.IncrementalDecoder): codec = codec + class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): codec = codec + class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): codec = codec diff --git a/Lib/encodings/gbk.py b/Lib/encodings/gbk.py index 09123ae..1b45db8 100644 --- a/Lib/encodings/gbk.py +++ b/Lib/encodings/gbk.py @@ -16,11 +16,14 @@ class Codec(codecs.Codec): class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, codecs.IncrementalEncoder): codec = codec + class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, codecs.IncrementalDecoder): codec = codec + class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): codec = codec + class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): codec = codec diff --git a/Lib/encodings/hz.py b/Lib/encodings/hz.py index 06f7d2f..383442a 100644 --- a/Lib/encodings/hz.py +++ b/Lib/encodings/hz.py @@ -16,11 +16,14 @@ class Codec(codecs.Codec): class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, codecs.IncrementalEncoder): codec = codec + class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, codecs.IncrementalDecoder): codec = codec + class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): codec = codec + class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): codec = codec diff --git a/Lib/encodings/iso2022_jp.py b/Lib/encodings/iso2022_jp.py index fb04159..ab04060 100644 --- a/Lib/encodings/iso2022_jp.py +++ b/Lib/encodings/iso2022_jp.py @@ -16,11 +16,14 @@ class Codec(codecs.Codec): class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, codecs.IncrementalEncoder): codec = codec + class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, codecs.IncrementalDecoder): codec = codec + class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): codec = codec + class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): codec = codec diff --git a/Lib/encodings/iso2022_jp_1.py b/Lib/encodings/iso2022_jp_1.py index fde51c2..997044d 100644 --- a/Lib/encodings/iso2022_jp_1.py +++ b/Lib/encodings/iso2022_jp_1.py @@ -16,11 +16,14 @@ class Codec(codecs.Codec): class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, codecs.IncrementalEncoder): codec = codec + class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, codecs.IncrementalDecoder): codec = codec + class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): codec = codec + class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): codec = codec diff --git a/Lib/encodings/iso2022_jp_2.py b/Lib/encodings/iso2022_jp_2.py index 766ab46..9106bf7 100644 --- a/Lib/encodings/iso2022_jp_2.py +++ b/Lib/encodings/iso2022_jp_2.py @@ -16,11 +16,14 @@ class Codec(codecs.Codec): class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, codecs.IncrementalEncoder): codec = codec + class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, codecs.IncrementalDecoder): codec = codec + class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): codec = codec + class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): codec = codec diff --git a/Lib/encodings/iso2022_jp_2004.py b/Lib/encodings/iso2022_jp_2004.py index 236ab4e..40198bf 100644 --- a/Lib/encodings/iso2022_jp_2004.py +++ b/Lib/encodings/iso2022_jp_2004.py @@ -16,11 +16,14 @@ class Codec(codecs.Codec): class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, codecs.IncrementalEncoder): codec = codec + class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, codecs.IncrementalDecoder): codec = codec + class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): codec = codec + class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): codec = codec diff --git a/Lib/encodings/iso2022_jp_3.py b/Lib/encodings/iso2022_jp_3.py index e3cf950..346e08b 100644 --- a/Lib/encodings/iso2022_jp_3.py +++ b/Lib/encodings/iso2022_jp_3.py @@ -16,11 +16,14 @@ class Codec(codecs.Codec): class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, codecs.IncrementalEncoder): codec = codec + class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, codecs.IncrementalDecoder): codec = codec + class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): codec = codec + class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): codec = codec diff --git a/Lib/encodings/iso2022_jp_ext.py b/Lib/encodings/iso2022_jp_ext.py index 89d35b5..752bab9 100644 --- a/Lib/encodings/iso2022_jp_ext.py +++ b/Lib/encodings/iso2022_jp_ext.py @@ -16,11 +16,14 @@ class Codec(codecs.Codec): class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, codecs.IncrementalEncoder): codec = codec + class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, codecs.IncrementalDecoder): codec = codec + class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): codec = codec + class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): codec = codec diff --git a/Lib/encodings/iso2022_kr.py b/Lib/encodings/iso2022_kr.py index 41f7ce0..bf70187 100644 --- a/Lib/encodings/iso2022_kr.py +++ b/Lib/encodings/iso2022_kr.py @@ -16,11 +16,14 @@ class Codec(codecs.Codec): class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, codecs.IncrementalEncoder): codec = codec + class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, codecs.IncrementalDecoder): codec = codec + class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): codec = codec + class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): codec = codec diff --git a/Lib/encodings/johab.py b/Lib/encodings/johab.py index 6a2c993..512aeeb 100644 --- a/Lib/encodings/johab.py +++ b/Lib/encodings/johab.py @@ -16,11 +16,14 @@ class Codec(codecs.Codec): class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, codecs.IncrementalEncoder): codec = codec + class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, codecs.IncrementalDecoder): codec = codec + class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): codec = codec + class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): codec = codec diff --git a/Lib/encodings/shift_jis.py b/Lib/encodings/shift_jis.py index b1f77fc..8338117 100644 --- a/Lib/encodings/shift_jis.py +++ b/Lib/encodings/shift_jis.py @@ -16,11 +16,14 @@ class Codec(codecs.Codec): class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, codecs.IncrementalEncoder): codec = codec + class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, codecs.IncrementalDecoder): codec = codec + class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): codec = codec + class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): codec = codec diff --git a/Lib/encodings/shift_jis_2004.py b/Lib/encodings/shift_jis_2004.py index 6078a52..161b1e8 100644 --- a/Lib/encodings/shift_jis_2004.py +++ b/Lib/encodings/shift_jis_2004.py @@ -16,11 +16,14 @@ class Codec(codecs.Codec): class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, codecs.IncrementalEncoder): codec = codec + class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, codecs.IncrementalDecoder): codec = codec + class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): codec = codec + class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): codec = codec diff --git a/Lib/encodings/shift_jisx0213.py b/Lib/encodings/shift_jisx0213.py index 5a0f24c..cb653f5 100644 --- a/Lib/encodings/shift_jisx0213.py +++ b/Lib/encodings/shift_jisx0213.py @@ -16,11 +16,14 @@ class Codec(codecs.Codec): class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, codecs.IncrementalEncoder): codec = codec + class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, codecs.IncrementalDecoder): codec = codec + class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): codec = codec + class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): codec = codec -- cgit v0.12 From 1fe4f01fe4370815b7a64f212a14f7b4b7504635 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 27 Mar 2006 09:51:16 +0000 Subject: Add product ids for 2.5. --- Tools/msi/msi.py | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Tools/msi/msi.py b/Tools/msi/msi.py index a6d4d05..4347d53 100644 --- a/Tools/msi/msi.py +++ b/Tools/msi/msi.py @@ -86,6 +86,14 @@ product_codes = { '2.4.2150':'{b191e49c-ea23-43b2-b28a-14e0784069b8}', # 2.4.2 '2.4.3121':'{f669ed4d-1dce-41c4-9617-d985397187a1}', # 2.4.3c1 '2.4.3150':'{75e71add-042c-4f30-bfac-a9ec42351313}', # 2.4.3 + '2.5.101': '{bc14ce3e-5e72-4a64-ac1f-bf59a571898c}', # 2.5a1 + '2.5.102': '{5eed51c1-8e9d-4071-94c5-b40de5d49ba5}', # 2.5a2 + '2.5.103': '{73dcd966-ffec-415f-bb39-8342c1f47017}', # 2.5a3 + '2.5.111': '{c797ecf8-a8e6-4fec-bb99-526b65f28626}', # 2.5b1 + '2.5.112': '{32beb774-f625-439d-b587-7187487baf15}', # 2.5b2 + '2.5.121': '{8e9321bc-6b24-48a3-8fd4-c95f8e531e5f}', # 2.5c1 + '2.5.122': '{a6cd508d-9599-45da-a441-cbffa9f7e070}', # 2.5c2 + '2.5.150': '{0a2c5854-557e-48c8-835a-3b9f074bdcaa}', # 2.5.0 } if snapshot: -- cgit v0.12 From deee50910bf76d0358448ffcd3748d77b119234b Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Mon, 27 Mar 2006 11:53:34 +0000 Subject: more testing. --- .hgtags | 1 + 1 file changed, 1 insertion(+) diff --git a/.hgtags b/.hgtags index 2917d8b..46ba00f 100644 --- a/.hgtags +++ b/.hgtags @@ -55,3 +55,4 @@ bbce19cba40401a87508677a2d6719397ccc2d8c v2.4c1 3dabd9bb496e9a68cd6cd94b7622973fc766405a v2.5a0 0000000000000000000000000000000000000000 v2.5a0 a4d2f7b847b1e8289582fc24484b73de589fed5e v2.5a0 +0000000000000000000000000000000000000000 v2.5a0 -- cgit v0.12 From a0b1a743e6f7e4591206bdae1b4b914045c82e76 Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Mon, 27 Mar 2006 11:56:58 +0000 Subject: Tagging for release svn+ssh://pythondev@svn.python.org/python//tags/r25a0 --- .hgtags | 1 + 1 file changed, 1 insertion(+) diff --git a/.hgtags b/.hgtags index 46ba00f..fde8d4a 100644 --- a/.hgtags +++ b/.hgtags @@ -56,3 +56,4 @@ bbce19cba40401a87508677a2d6719397ccc2d8c v2.4c1 0000000000000000000000000000000000000000 v2.5a0 a4d2f7b847b1e8289582fc24484b73de589fed5e v2.5a0 0000000000000000000000000000000000000000 v2.5a0 +c041b362bb04d8cf1753c47bbb26ade416da8658 v2.5a0 -- cgit v0.12 -- cgit v0.12 From 285965a0c9b4b1287e2e92ec5e2e844161fcf3f1 Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Mon, 27 Mar 2006 13:35:34 +0000 Subject: oops. lets try that one more time --- .hgtags | 1 + 1 file changed, 1 insertion(+) diff --git a/.hgtags b/.hgtags index fde8d4a..7517cf0 100644 --- a/.hgtags +++ b/.hgtags @@ -57,3 +57,4 @@ bbce19cba40401a87508677a2d6719397ccc2d8c v2.4c1 a4d2f7b847b1e8289582fc24484b73de589fed5e v2.5a0 0000000000000000000000000000000000000000 v2.5a0 c041b362bb04d8cf1753c47bbb26ade416da8658 v2.5a0 +0000000000000000000000000000000000000000 v2.5a0 -- cgit v0.12 From 07508834e0c812c1e59fc769f0e47398f1ab9e8d Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Mon, 27 Mar 2006 13:37:36 +0000 Subject: Tagging for release r25a0 --- .hgtags | 1 + 1 file changed, 1 insertion(+) diff --git a/.hgtags b/.hgtags index 7517cf0..74f26b2 100644 --- a/.hgtags +++ b/.hgtags @@ -58,3 +58,4 @@ a4d2f7b847b1e8289582fc24484b73de589fed5e v2.5a0 0000000000000000000000000000000000000000 v2.5a0 c041b362bb04d8cf1753c47bbb26ade416da8658 v2.5a0 0000000000000000000000000000000000000000 v2.5a0 +22345d1e6852703d7f45ee825ab99cf8d8c8054b v2.5a0 -- cgit v0.12 From cff22083f1447d397394d663314b3e120ca1993e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Mon, 27 Mar 2006 15:11:56 +0000 Subject: Whitespace for generated code. --- Tools/unicode/gencjkcodecs.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Tools/unicode/gencjkcodecs.py b/Tools/unicode/gencjkcodecs.py index 47627c5..975c19c 100644 --- a/Tools/unicode/gencjkcodecs.py +++ b/Tools/unicode/gencjkcodecs.py @@ -31,11 +31,14 @@ class Codec(codecs.Codec): class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, codecs.IncrementalEncoder): codec = codec + class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, codecs.IncrementalDecoder): codec = codec + class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): codec = codec + class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): codec = codec -- cgit v0.12 From 0a4e98bf136b384aeea7c30c4ed997953b90fb11 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 27 Mar 2006 16:30:41 +0000 Subject: Allow supression of subwcrev.exe invocation on a per-working-copy basis. --- PCbuild/make_buildinfo.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/PCbuild/make_buildinfo.c b/PCbuild/make_buildinfo.c index 9d2f9f0..4cebf45 100644 --- a/PCbuild/make_buildinfo.c +++ b/PCbuild/make_buildinfo.c @@ -27,6 +27,9 @@ int make_buildinfo2() DWORD type, size; if (_stat(".svn", &st) < 0) return 0; + /* Allow suppression of subwcrev.exe invocation if a no_subwcrev file is present. */ + if (_stat("no_subwcrev", &st) == 0) + return 0; if (RegOpenKey(HKEY_LOCAL_MACHINE, "Software\\TortoiseSVN", &hTortoise) != ERROR_SUCCESS && RegOpenKey(HKEY_CURRENT_USER, "Software\\TortoiseSVN", &hTortoise) != ERROR_SUCCESS) /* Tortoise not installed */ -- cgit v0.12 From 06b3ddea2353d815936a04133f798b359f059d5b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 27 Mar 2006 16:35:13 +0000 Subject: Drop information about 2.4 DLLs. --- Tools/msi/msi.py | 5 ----- 1 file changed, 5 deletions(-) diff --git a/Tools/msi/msi.py b/Tools/msi/msi.py index 4347d53..50bec04 100644 --- a/Tools/msi/msi.py +++ b/Tools/msi/msi.py @@ -122,11 +122,6 @@ extensions = [ '_ctypes_test.pyd' ] -if major+minor <= "24": - extensions.extend([ - 'zlib.pyd', - ]) - # Well-known component UUIDs # These are needed for SharedDLLs reference counter; if # a different UUID was used for each incarnation of, say, -- cgit v0.12 From 5d0f4c61931e9696a8864e86eab3f00a5600bd37 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Mon, 27 Mar 2006 19:59:34 +0000 Subject: Document the PEP 343 context manager protocol methods. --- Doc/ref/ref3.tex | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) diff --git a/Doc/ref/ref3.tex b/Doc/ref/ref3.tex index 737b861..dfd4102 100644 --- a/Doc/ref/ref3.tex +++ b/Doc/ref/ref3.tex @@ -2106,3 +2106,61 @@ implement a \method{__coerce__()} method, for use by the built-in \function{coerce()} function. \end{itemize} + +\subsection{Context Managers and Contexts\label{context-managers}} + +A \dfn{context manager} is an object that manages the entry to, and exit +from, a \dfn{context} surrounding a block of code. Context managers are +normally invoked using the \keyword{with} statement (described in +section~\ref{with}), but can also be used by directly invoking their +methods. +\stindex{with} +\index{context manager} +\index{context} + +Typical uses of context managers include saving and restoring various +kinds of global state, locking and unlocking resources, closing opened +files, etc. + +\begin{methoddesc}[context manager]{__context__}{self} +Invoked when the object is used as the context expression of a +\keyword{with} statement. The return value must implement +\method{__enter__()} and \method{__exit__()} methods. Simple context +managers that wish to directly +implement \method{__enter__()} and \method{__exit__()} should just +return \var{self}. + +Context managers written in Python can also implement this method using +a generator function decorated with the +\function{contextlib.contextmanager} decorator, as this can be simpler +than writing individual \method{__enter__()} and \method{__exit__()} +methods when the state to be managed is complex. +\end{methoddesc} + +\begin{methoddesc}[context]{__enter__}{self} +Enter the context defined by this object. The \keyword{with} statement +will bind this method's return value to the target(s) specified in the +\keyword{as} clause of the statement, if any. +\end{methoddesc} + +\begin{methoddesc}[context]{__exit__}{exc_type, exc_value, traceback} +Exit the context defined by this object. The parameters describe the +exception that caused the context to be exited. If the context was +exited without an exception, all three arguments will be +\constant{None}. + +If an exception is supplied, and the method wishes to suppress the +exception (i.e., prevent it from being propagated), it should return a +true value. Otherwise, the exception will be processed normally upon +exit from this method. + +Note that \method{__exit__} methods should not reraise the passed-in +exception; this is the caller's responsibility. +\end{methoddesc} + +\begin{seealso} + \seepep{0343}{The "with" statement} + {The specification, background, and examples for the + Python \keyword{with} statement.} +\end{seealso} + -- cgit v0.12 From 19bf33bc7af23adfcaf4a3bd80b2acc9807cf6ca Mon Sep 17 00:00:00 2001 From: Thomas Wouters Date: Mon, 27 Mar 2006 21:02:13 +0000 Subject: Make itertools.tee and its internal teedataobject participate in GC. This alone does not solve the leak in test_generators, unfortunately, but it is part of test_generators' problem and it does solve other cycles. --- Modules/itertoolsmodule.c | 90 +++++++++++++++++++++++++++++++++++++---------- 1 file changed, 71 insertions(+), 19 deletions(-) diff --git a/Modules/itertoolsmodule.c b/Modules/itertoolsmodule.c index 49d241f..71081fb 100644 --- a/Modules/itertoolsmodule.c +++ b/Modules/itertoolsmodule.c @@ -340,7 +340,7 @@ teedataobject_new(PyObject *it) { teedataobject *tdo; - tdo = PyObject_New(teedataobject, &teedataobject_type); + tdo = PyObject_GC_New(teedataobject, &teedataobject_type); if (tdo == NULL) return NULL; @@ -348,6 +348,7 @@ teedataobject_new(PyObject *it) tdo->nextlink = NULL; Py_INCREF(it); tdo->it = it; + PyObject_GC_Track(tdo); return (PyObject *)tdo; } @@ -381,16 +382,34 @@ teedataobject_getitem(teedataobject *tdo, int i) return value; } -static void -teedataobject_dealloc(teedataobject *tdo) +static int +teedataobject_traverse(teedataobject *tdo, visitproc visit, void * arg) { int i; + Py_VISIT(tdo->it); + for (i = 0; i < tdo->numread; i++) + Py_VISIT(tdo->values[i]); + Py_VISIT(tdo->nextlink); + return 0; +} +static int +teedataobject_clear(teedataobject *tdo) +{ + int i; + Py_CLEAR(tdo->it); for (i=0 ; inumread ; i++) - Py_DECREF(tdo->values[i]); - Py_XDECREF(tdo->it); - Py_XDECREF(tdo->nextlink); - PyObject_Del(tdo); + Py_CLEAR(tdo->values[i]); + Py_CLEAR(tdo->nextlink); + return 0; +} + +static void +teedataobject_dealloc(teedataobject *tdo) +{ + PyObject_GC_UnTrack(tdo); + teedataobject_clear(tdo); + PyObject_GC_Del(tdo); } PyDoc_STRVAR(teedataobject_doc, "Data container common to multiple tee objects."); @@ -417,9 +436,26 @@ static PyTypeObject teedataobject_type = { PyObject_GenericGetAttr, /* tp_getattro */ 0, /* tp_setattro */ 0, /* tp_as_buffer */ - Py_TPFLAGS_DEFAULT, /* tp_flags */ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC, /* tp_flags */ teedataobject_doc, /* tp_doc */ - 0, /* tp_traverse */ + (traverseproc)teedataobject_traverse, /* tp_traverse */ + (inquiry)teedataobject_clear, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + 0, /* tp_methods */ + 0, /* tp_members */ + 0, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + 0, /* tp_init */ + 0, /* tp_alloc */ + 0, /* tp_new */ + PyObject_GC_Del, /* tp_free */ }; @@ -443,12 +479,19 @@ tee_next(teeobject *to) return value; } +static int +tee_traverse(teeobject *to, visitproc visit, void *arg) +{ + Py_VISIT((PyObject *)to->dataobj); + return 0; +} + static PyObject * tee_copy(teeobject *to) { teeobject *newto; - newto = PyObject_New(teeobject, &tee_type); + newto = PyObject_GC_New(teeobject, &tee_type); if (newto == NULL) return NULL; Py_INCREF(to->dataobj); @@ -474,12 +517,13 @@ tee_fromiterable(PyObject *iterable) goto done; } - to = PyObject_New(teeobject, &tee_type); + to = PyObject_GC_New(teeobject, &tee_type); if (to == NULL) goto done; to->dataobj = (teedataobject *)teedataobject_new(it); to->index = 0; to->weakreflist = NULL; + PyObject_GC_Track(to); done: Py_XDECREF(it); return (PyObject *)to; @@ -495,13 +539,21 @@ tee_new(PyTypeObject *type, PyObject *args, PyObject *kw) return tee_fromiterable(iterable); } -static void -tee_dealloc(teeobject *to) +static int +tee_clear(teeobject *to) { if (to->weakreflist != NULL) PyObject_ClearWeakRefs((PyObject *) to); - Py_XDECREF(to->dataobj); - PyObject_Del(to); + Py_CLEAR(to->dataobj); + return 0; +} + +static void +tee_dealloc(teeobject *to) +{ + PyObject_GC_UnTrack(to); + tee_clear(to); + PyObject_GC_Del(to); } PyDoc_STRVAR(teeobject_doc, @@ -534,10 +586,10 @@ static PyTypeObject tee_type = { 0, /* tp_getattro */ 0, /* tp_setattro */ 0, /* tp_as_buffer */ - Py_TPFLAGS_DEFAULT, /* tp_flags */ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC, /* tp_flags */ teeobject_doc, /* tp_doc */ - 0, /* tp_traverse */ - 0, /* tp_clear */ + (traverseproc)tee_traverse, /* tp_traverse */ + (inquiry)tee_clear, /* tp_clear */ 0, /* tp_richcompare */ offsetof(teeobject, weakreflist), /* tp_weaklistoffset */ PyObject_SelfIter, /* tp_iter */ @@ -553,7 +605,7 @@ static PyTypeObject tee_type = { 0, /* tp_init */ 0, /* tp_alloc */ tee_new, /* tp_new */ - PyObject_Del, /* tp_free */ + PyObject_GC_Del, /* tp_free */ }; static PyObject * -- cgit v0.12 From 075ef1ac1b2a4722cf20806e6df3f01acd6adfd5 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Mon, 27 Mar 2006 21:06:13 +0000 Subject: Document the "with" statement. --- Doc/ref/ref7.tex | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 56 insertions(+), 1 deletion(-) diff --git a/Doc/ref/ref7.tex b/Doc/ref/ref7.tex index 4ae6040..5188fa1 100644 --- a/Doc/ref/ref7.tex +++ b/Doc/ref/ref7.tex @@ -46,6 +46,7 @@ Summarizing: \productioncont{| \token{while_stmt}} \productioncont{| \token{for_stmt}} \productioncont{| \token{try_stmt}} + \productioncont{| \token{with_stmt}} \productioncont{| \token{funcdef}} \productioncont{| \token{classdef}} \production{suite} @@ -311,8 +312,62 @@ statement to generate exceptions may be found in section~\ref{raise}. \section{The \keyword{with} statement\label{with}} \stindex{with} -The \keyword{with} statement specifies +The \keyword{with} statement is used to wrap the execution of a block +with methods defined by a context manager (see +section~\ref{context-managers}). This allows common +\keyword{try}...\keyword{except}...\keyword{finally} usage patterns to +be encapsulated as context managers for convenient reuse. +\begin{productionlist} + \production{with_stmt} + {"with" \token{expression} ["as" target_list] ":" \token{suite}} +\end{productionlist} + +The execution of the \keyword{with} statement proceeds as follows: + +\begin{enumerate} + +\item The expression is evaluated, to obtain a context manager +object. + +\item The context manager's \method{__context__()} method is invoked to +obtain a context object. + +\item The context object's \method{__enter__()} method is invoked. + +\item If a target list was included in the \keyword{with} +statement, the return value from \method{__enter__()} is assigned to it. + +\note{The \keyword{with} statement guarantees that if the +\method{__enter__()} method returns without an error, then +\method{__exit__()} will always be called. Thus, if an error occurs +during the assignment to the target list, it will be treated the same as +an error occurring within the suite would be. See step 6 below.} + +\item The suite is executed. + +\item The context object's \method{__exit__()} method is invoked. If an +exception caused the suite to be exited, its type, value, and +traceback are passed as arguments to \method{__exit__()}. Otherwise, +three \constant{None} arguments are supplied. + +If the suite was exited due to an exception, and the return +value from the \method{__exit__()} method was false, the exception is +reraised. If the return value was true, the exception is suppressed, and +execution continues with the statement following the \keyword{with} +statement. + +If the suite was exited for any reason other than an exception, the +return value from \method{__exit__()} is ignored, and execution proceeds +at the normal location for the kind of exit that was taken. + +\end{enumerate} + +\begin{seealso} + \seepep{0343}{The "with" statement} + {The specification, background, and examples for the + Python \keyword{with} statement.} +\end{seealso} \section{Function definitions\label{function}} \indexii{function}{definition} -- cgit v0.12 From 16e86da730c4e22fa4e9ea950574055057a6461b Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Mon, 27 Mar 2006 21:42:30 +0000 Subject: The "with" statement needs a __future__. :) --- Doc/ref/ref7.tex | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Doc/ref/ref7.tex b/Doc/ref/ref7.tex index 5188fa1..a5a6eaf 100644 --- a/Doc/ref/ref7.tex +++ b/Doc/ref/ref7.tex @@ -363,6 +363,17 @@ at the normal location for the kind of exit that was taken. \end{enumerate} +\begin{notice} +In Python 2.5, the \keyword{with} statement is only allowed +when the \code{with_statement} feature has been enabled. It will always +be enabled in Python 2.6. This \code{__future__} import statement can +be used to enable the feature: + +\begin{verbatim} +from __future__ import with_statement +\end{verbatim} +\end{notice} + \begin{seealso} \seepep{0343}{The "with" statement} {The specification, background, and examples for the -- cgit v0.12 From 02e19975d40fcef39b061c5cf8c3bdfec0877cb4 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Mon, 27 Mar 2006 21:55:21 +0000 Subject: Patch #1459476: install PKG-INFO metadata alongside distutils-installed packages. --- Lib/distutils/command/install.py | 1 + Lib/distutils/command/install_egg_info.py | 75 +++++++++++++++++++++++++++++++ 2 files changed, 76 insertions(+) create mode 100644 Lib/distutils/command/install_egg_info.py diff --git a/Lib/distutils/command/install.py b/Lib/distutils/command/install.py index 7723761..453151d 100644 --- a/Lib/distutils/command/install.py +++ b/Lib/distutils/command/install.py @@ -601,6 +601,7 @@ class install (Command): ('install_headers', has_headers), ('install_scripts', has_scripts), ('install_data', has_data), + ('install_egg_info', lambda self:True), ] # class install diff --git a/Lib/distutils/command/install_egg_info.py b/Lib/distutils/command/install_egg_info.py new file mode 100644 index 0000000..4e472d7 --- /dev/null +++ b/Lib/distutils/command/install_egg_info.py @@ -0,0 +1,75 @@ +"""distutils.command.install_egg_info + +Implements the Distutils 'install_egg_info' command, for installing +a package's PKG-INFO metadata.""" + + +from distutils.cmd import Command +from distutils import log, dir_util +import os, sys, re + +class install_egg_info(Command): + """Install an .egg-info file for the package""" + + description = "Install package's PKG-INFO metadata as an .egg-info file" + user_options = [ + ('install-dir=', 'd', "directory to install to"), + ] + + def initialize_options(self): + self.install_dir = None + + def finalize_options(self): + self.set_undefined_options('install_lib',('install_dir','install_dir')) + basename = "%s-%s-py%s.egg-info" % ( + to_filename(safe_name(self.distribution.get_name())), + to_filename(safe_version(self.distribution.get_version())), + sys.version[:3] + ) + self.target = os.path.join(self.install_dir, basename) + self.outputs = [self.target] + + def run(self): + target = self.target + if os.path.isdir(target) and not os.path.islink(target): + dir_util.remove_tree(target, dry_run=self.dry_run) + elif os.path.exists(target): + self.execute(os.unlink,(self.target,),"Removing "+target) + log.info("Writing %s", target) + if not self.dry_run: + f = open(target, 'w') + self.distribution.metadata.write_pkg_file(f) + f.close() + + def get_outputs(self): + return self.outputs + + +# The following routines are taken from setuptools' pkg_resources module and +# can be replaced by importing them from pkg_resources once it is included +# in the stdlib. + +def safe_name(name): + """Convert an arbitrary string to a standard distribution name + + Any runs of non-alphanumeric/. characters are replaced with a single '-'. + """ + return re.sub('[^A-Za-z0-9.]+', '-', name) + + +def safe_version(version): + """Convert an arbitrary string to a standard version string + + Spaces become dots, and all other non-alphanumeric characters become + dashes, with runs of multiple dashes condensed to a single dash. + """ + version = version.replace(' ','.') + return re.sub('[^A-Za-z0-9.]+', '-', version) + + +def to_filename(name): + """Convert a project or version name to its filename-escaped form + + Any '-' characters are currently replaced with '_'. + """ + return name.replace('-','_') -- cgit v0.12 From b6e92c40a97c3bd6ec6420cdd0d21c1d7ef45817 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 27 Mar 2006 22:09:16 +0000 Subject: Document change made to number of preallocated integers. --- Doc/api/concrete.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/api/concrete.tex b/Doc/api/concrete.tex index f82f7c7..cacefb1 100644 --- a/Doc/api/concrete.tex +++ b/Doc/api/concrete.tex @@ -156,7 +156,7 @@ There is no \cfunction{PyNone_Check()} function for the same reason. Create a new integer object with a value of \var{ival}. The current implementation keeps an array of integer objects for all - integers between \code{-1} and \code{100}, when you create an int in + integers between \code{-5} and \code{256}, when you create an int in that range you actually just get back a reference to the existing object. So it should be possible to change the value of \code{1}. I suspect the behaviour of Python in this case is undefined. :-) -- cgit v0.12 From 849974fb560e6d7d508b9fc2eaf45f070dd72062 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Mon, 27 Mar 2006 23:32:10 +0000 Subject: dummy_thread needs to support PEP 343 too. --- Lib/dummy_thread.py | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Lib/dummy_thread.py b/Lib/dummy_thread.py index fb3abbf..d69d840 100644 --- a/Lib/dummy_thread.py +++ b/Lib/dummy_thread.py @@ -113,6 +113,14 @@ class LockType(object): self.locked_status = True return True + __enter__ = acquire + + def __exit__(self, typ, val, tb): + self.release() + + def __context__(self): + return self + def release(self): """Release the dummy lock.""" # XXX Perhaps shouldn't actually bother to test? Could lead -- cgit v0.12 From d207b4f3767673a8cb54a20de26e4c10235fb78c Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Mon, 27 Mar 2006 23:58:46 +0000 Subject: Document the contextlib module. --- Doc/lib/lib.tex | 1 + Doc/lib/libcontextlib.tex | 140 ++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 141 insertions(+) create mode 100644 Doc/lib/libcontextlib.tex diff --git a/Doc/lib/lib.tex b/Doc/lib/lib.tex index b588048..eac35de 100644 --- a/Doc/lib/lib.tex +++ b/Doc/lib/lib.tex @@ -371,6 +371,7 @@ and how to embed it in other applications. \input{libbltin} % really __builtin__ \input{libmain} % really __main__ \input{libwarnings} +\input{libcontextlib} \input{libatexit} \input{libtraceback} \input{libfuture} % really __future__ diff --git a/Doc/lib/libcontextlib.tex b/Doc/lib/libcontextlib.tex new file mode 100644 index 0000000..5f12af8 --- /dev/null +++ b/Doc/lib/libcontextlib.tex @@ -0,0 +1,140 @@ +\section{\module{contextlib} --- + Utilities for \keyword{with}-statement contexts.} + +\declaremodule{standard}{contextlib} +\modulesynopsis{Utilities for \keyword{with}-statement contexts.} + +This module provides utilities for common tasks involving the +\keyword{with} statement. + +Functions provided: + +\begin{funcdesc}{contextmanager}{func} +This function is a decorator that can be used to define context managers +for use with the \keyword{with} statement, without needing to create a +class or separate \method{__enter__()} and \method{__exit__()} methods. + +A simple example: + +\begin{verbatim} +from __future__ import with_statement +from contextlib import contextmanager + +@contextmanager +def tag(name): + print "<%s>" % name + yield + print "" % name + +>>> with tag("h1"): +... print "foo" +... +

+foo +

+\end{verbatim} + +When called, the decorated function must return a generator-iterator. +This iterator must yield exactly one value, which will be bound to the +targets in the \keyword{with} statement's \keyword{as} clause, if any. + +At the point where the generator yields, the block nested in the +\keyword{with} statement is executed. The generator is then resumed +after the block is exited. If an unhandled exception occurs in the +block, it is reraised inside the generator at the point where the yield +occurred. Thus, you can use a +\keyword{try}...\keyword{except}...\keyword{finally} statement to trap +the error (if any), or ensure that some cleanup takes place. + +Note that you can use \code{@contextmanager} to define a context +manager's \method{__context__} method. This is usually more convenient +than creating another class just to serve as a context. For example: + +\begin{verbatim} +from __future__ import with_statement +from contextlib import contextmanager + +class Tag: + def __init__(self, name): + self.name = name + + @contextmanager + def __context__(self): + print "<%s>" % self.name + yield self + print "" % self.name + +h1 = Tag("h1") + +>>> with h1 as me: +... print "hello from", me +

+hello from <__main__.Tag instance at 0x402ce8ec> +

+\end{verbatim} +\end{funcdesc} + +\begin{funcdesc}{nested}{ctx1\optional{, ctx2\optional{, ...}}} +Combine multiple context managers into a single nested context manager. + +Code like this: + +\begin{verbatim} +from contextlib import nested + +with nested(A, B, C) as (X, Y, Z): + do_something() +\end{verbatim} + +is equivalent to this: + +\begin{verbatim} +with A as X: + with B as Y: + with C as Z: + do_something() +\end{verbatim} + +Note that if one of the nested contexts' \method{__exit__()} method +raises an exception, any previous exception state will be lost; the new +exception will be passed to the outer contexts' \method{__exit__()} +method(s), if any. In general, \method{__exit__()} methods should avoid +raising exceptions, and in particular they should not re-raise a +passed-in exception. +\end{funcdesc} + +\label{context-closing} +\begin{funcdesc}{closing}{thing} +Return a context manager that closes \var{thing} upon completion of the +block. This is basically equivalent to: + +\begin{verbatim} +from contextlib import contextmanager + +@contextmanager +def closing(thing): + try: + yield thing + finally: + thing.close() +\end{verbatim} + +And lets you write code like this: +\begin{verbatim} +from contextlib import closing + +with closing(codecs.open("foo", encoding="utf8")) as f: + for line in f: + print line.encode("latin1") +\end{verbatim} + +without needing to explicitly close \code{f}. Even if an error occurs, +\code{f.close()} will be called when the \keyword{with} block is exited. + +\end{funcdesc} + +\begin{seealso} + \seepep{0343}{The "with" statement} + {The specification, background, and examples for the + Python \keyword{with} statement.} +\end{seealso} -- cgit v0.12 From 35fd142435a5123d3ce740d14068034dab9ee5ec Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Tue, 28 Mar 2006 00:07:24 +0000 Subject: Fix contextlib not copying function attributes --- Lib/contextlib.py | 1 + Lib/test/test_contextlib.py | 15 +++++++++++++++ 2 files changed, 16 insertions(+) diff --git a/Lib/contextlib.py b/Lib/contextlib.py index d329087..9c00ef0 100644 --- a/Lib/contextlib.py +++ b/Lib/contextlib.py @@ -78,6 +78,7 @@ def contextmanager(func): try: helper.__name__ = func.__name__ helper.__doc__ = func.__doc__ + helper.__dict__ = func.__dict__ except: pass return helper diff --git a/Lib/test/test_contextlib.py b/Lib/test/test_contextlib.py index 7d7f8d2..cd8895e 100644 --- a/Lib/test/test_contextlib.py +++ b/Lib/test/test_contextlib.py @@ -84,6 +84,21 @@ class ContextManagerTestCase(unittest.TestCase): raise ZeroDivisionError(999) self.assertEqual(state, [1, 42, 999]) + def test_contextmanager_attribs(self): + def attribs(**kw): + def decorate(func): + for k,v in kw.items(): + setattr(func,k,v) + return func + return decorate + @contextmanager + @attribs(foo='bar') + def baz(spam): + """Whee!""" + self.assertEqual(baz.__name__,'baz') + self.assertEqual(baz.foo, 'bar') + self.assertEqual(baz.__doc__, "Whee!") + class NestedTestCase(unittest.TestCase): # XXX This needs more work -- cgit v0.12 From bdfd69380436bf9360f344a3823b3822cd5d6be7 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Tue, 28 Mar 2006 00:08:22 +0000 Subject: Fix some missing imports --- Doc/lib/libcontextlib.tex | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Doc/lib/libcontextlib.tex b/Doc/lib/libcontextlib.tex index 5f12af8..842c954 100644 --- a/Doc/lib/libcontextlib.tex +++ b/Doc/lib/libcontextlib.tex @@ -121,7 +121,9 @@ def closing(thing): And lets you write code like this: \begin{verbatim} +from __future__ import with_statement from contextlib import closing +import codecs with closing(codecs.open("foo", encoding="utf8")) as f: for line in f: -- cgit v0.12 From 168e99f6db1a207477fa02609663b66475bfd460 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Tue, 28 Mar 2006 00:13:10 +0000 Subject: Document objects that can be used with the ``with`` statement. --- Doc/lib/libdecimal.tex | 28 ++++++++++++++++++++++++++-- Doc/lib/libstdtypes.tex | 32 ++++++++++++++++++++++++++++++++ Doc/lib/libthread.tex | 13 +++++++++++++ Doc/lib/libthreading.tex | 23 +++++++++++++++++++++++ 4 files changed, 94 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libdecimal.tex b/Doc/lib/libdecimal.tex index 092f038..ffc3363 100644 --- a/Doc/lib/libdecimal.tex +++ b/Doc/lib/libdecimal.tex @@ -442,9 +442,33 @@ the \function{getcontext()} and \function{setcontext()} functions: Set the current context for the active thread to \var{c}. \end{funcdesc} -New contexts can formed using the \class{Context} constructor described below. -In addition, the module provides three pre-made contexts: +Beginning with Python 2.5, you can also use the \keyword{with} statement +to temporarily change the active context. For example the following code +increases the current decimal precision by 2 places, performs a +calculation, and then automatically restores the previous context: +\begin{verbatim} +from __future__ import with_statement +import decimal + +with decimal.getcontext() as ctx: + ctx.prec += 2 # add 2 more digits of precision + calculate_something() +\end{verbatim} + +The context that's active in the body of the \keyword{with} statement is +a \emph{copy} of the context you provided to the \keyword{with} +statement, so modifying its attributes doesn't affect anything except +that temporary copy. + +You can use any decimal context in a \keyword{with} statement, but if +you just want to make a temporary change to some aspect of the current +context, it's easiest to just use \function{getcontext()} as shown +above. + +New contexts can also be created using the \class{Context} constructor +described below. In addition, the module provides three pre-made +contexts: \begin{classdesc*}{BasicContext} This is a standard context defined by the General Decimal Arithmetic diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index a1fa6f0..017b080 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -1500,6 +1500,38 @@ Files have the following methods: Any operation which requires that the file be open will raise a \exception{ValueError} after the file has been closed. Calling \method{close()} more than once is allowed. + + As of Python 2.5, you can avoid having to call this method explicitly + if you use the \keyword{with} statement. For example, the following + code will automatically close \code{f} when the \keyword{with} block + is exited: + +\begin{verbatim} +from __future__ import with_statement + +with open("hello.txt") as f: + for line in f: + print line +\end{verbatim} + + In older versions of Python, you would have needed to do this to get + the same effect: + +\begin{verbatim} +f = open("hello.txt") +try: + for line in f: + print line +finally: + f.close() +\end{verbatim} + + \note{Not all ``file-like'' types in Python support use as a context + manager for the \keyword{with} statement. If your code is intended to + work with any file-like object, you can use the \function{closing()} + function in the \module{contextlib} module instead of using the object + directly. See section~\ref{context-closing} for details.} + \end{methoddesc} \begin{methoddesc}[file]{flush}{} diff --git a/Doc/lib/libthread.tex b/Doc/lib/libthread.tex index 4914948d..9e0c202 100644 --- a/Doc/lib/libthread.tex +++ b/Doc/lib/libthread.tex @@ -100,6 +100,19 @@ Return the status of the lock:\ \code{True} if it has been acquired by some thread, \code{False} if not. \end{methoddesc} +In addition to these methods, lock objects can also be used via the +\keyword{with} statement, e.g.: + +\begin{verbatim} +from __future__ import with_statement +import thread + +a_lock = thread.allocate_lock() + +with a_lock: + print "a_lock is locked while this executes" +\end{verbatim} + \strong{Caveats:} \begin{itemize} diff --git a/Doc/lib/libthreading.tex b/Doc/lib/libthreading.tex index 33839a4..8fb3137 100644 --- a/Doc/lib/libthreading.tex +++ b/Doc/lib/libthreading.tex @@ -675,3 +675,26 @@ keyword arguments \var{kwargs}, after \var{interval} seconds have passed. Stop the timer, and cancel the execution of the timer's action. This will only work if the timer is still in its waiting stage. \end{methoddesc} + +\subsection{Using locks, conditions, and semaphores in the \keyword{with} +statement \label{with-locks}} + +All of the objects provided by this module that have \method{acquire()} and +\method{release()} methods can be used as context managers for a \keyword{with} +statement. The \method{acquire()} method will be called when the block is +entered, and \method{release()} will be called when the block is exited. + +Currently, \class{Lock}, \class{RLock}, \class{Condition}, \class{Semaphore}, +and \class{BoundedSemaphore} objects may be used as \keyword{with} +statement context managers. For example: + +\begin{verbatim} +from __future__ import with_statement +import threading + +some_rlock = threading.RLock() + +with some_rlock: + print "some_rlock is locked while this executes" +\end{verbatim} + -- cgit v0.12 From d03b073e9bc531bd21d3f6da9882c54e36975b0c Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 28 Mar 2006 05:51:02 +0000 Subject: Add version added info for with statement and context managers --- Doc/lib/libcontextlib.tex | 2 ++ Doc/ref/ref3.tex | 2 ++ Doc/ref/ref7.tex | 2 ++ 3 files changed, 6 insertions(+) diff --git a/Doc/lib/libcontextlib.tex b/Doc/lib/libcontextlib.tex index 842c954..46f9cdd 100644 --- a/Doc/lib/libcontextlib.tex +++ b/Doc/lib/libcontextlib.tex @@ -4,6 +4,8 @@ \declaremodule{standard}{contextlib} \modulesynopsis{Utilities for \keyword{with}-statement contexts.} +\versionadded{2.5} + This module provides utilities for common tasks involving the \keyword{with} statement. diff --git a/Doc/ref/ref3.tex b/Doc/ref/ref3.tex index dfd4102..48a37f1 100644 --- a/Doc/ref/ref3.tex +++ b/Doc/ref/ref3.tex @@ -2109,6 +2109,8 @@ implement a \method{__coerce__()} method, for use by the built-in \subsection{Context Managers and Contexts\label{context-managers}} +\versionadded{2.5} + A \dfn{context manager} is an object that manages the entry to, and exit from, a \dfn{context} surrounding a block of code. Context managers are normally invoked using the \keyword{with} statement (described in diff --git a/Doc/ref/ref7.tex b/Doc/ref/ref7.tex index a5a6eaf..ecbc756 100644 --- a/Doc/ref/ref7.tex +++ b/Doc/ref/ref7.tex @@ -312,6 +312,8 @@ statement to generate exceptions may be found in section~\ref{raise}. \section{The \keyword{with} statement\label{with}} \stindex{with} +\versionadded{2.5} + The \keyword{with} statement is used to wrap the execution of a block with methods defined by a context manager (see section~\ref{context-managers}). This allows common -- cgit v0.12 From 7491d2a23a01842cc5b2f62de33a30ee791f68bd Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 28 Mar 2006 06:19:28 +0000 Subject: Try to get rid of a Coverity warning by consistently using origpending. --- Modules/cjkcodecs/multibytecodec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/cjkcodecs/multibytecodec.c b/Modules/cjkcodecs/multibytecodec.c index 73689ef..340de18 100644 --- a/Modules/cjkcodecs/multibytecodec.c +++ b/Modules/cjkcodecs/multibytecodec.c @@ -735,7 +735,7 @@ encoder_encode_stateful(MultibyteStatefulEncoderContext *ctx, datalen = PyUnicode_GET_SIZE(unistr); origpending = ctx->pendingsize; - if (ctx->pendingsize > 0) { + if (origpending > 0) { inbuf_tmp = PyMem_New(Py_UNICODE, datalen + ctx->pendingsize); if (inbuf_tmp == NULL) goto errorexit; -- cgit v0.12 From 1c5bc1c9d7a4a0d0670565bc03dd9354f9fe2fe5 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 28 Mar 2006 07:28:40 +0000 Subject: Part of bug 1459808: fiddle so that this passes with or without -Qnew. --- Lib/test/test_doctest.py | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/Lib/test/test_doctest.py b/Lib/test/test_doctest.py index 9c39ee8..b17607d 100644 --- a/Lib/test/test_doctest.py +++ b/Lib/test/test_doctest.py @@ -604,7 +604,7 @@ DocTestFinder finds the line number of each example: ... >>> for x in range(10): ... ... print x, ... 0 1 2 3 4 5 6 7 8 9 - ... >>> x/2 + ... >>> x//2 ... 6 ... ''' >>> test = doctest.DocTestFinder().find(f)[0] @@ -679,7 +679,7 @@ statistics. Here's a simple DocTest case we can use: ... >>> x = 12 ... >>> print x ... 12 - ... >>> x/2 + ... >>> x//2 ... 6 ... ''' >>> test = doctest.DocTestFinder().find(f)[0] @@ -700,7 +700,7 @@ the failure and proceeds to the next example: ... >>> x = 12 ... >>> print x ... 14 - ... >>> x/2 + ... >>> x//2 ... 6 ... ''' >>> test = doctest.DocTestFinder().find(f)[0] @@ -723,7 +723,7 @@ the failure and proceeds to the next example: Got: 12 Trying: - x/2 + x//2 Expecting: 6 ok @@ -738,7 +738,7 @@ output: ... >>> x = 12 ... >>> print x ... 12 - ... >>> x/2 + ... >>> x//2 ... 6 ... ''' >>> test = doctest.DocTestFinder().find(f)[0] @@ -754,7 +754,7 @@ output: 12 ok Trying: - x/2 + x//2 Expecting: 6 ok @@ -784,7 +784,7 @@ iff `-v` appears in sys.argv: 12 ok Trying: - x/2 + x//2 Expecting: 6 ok @@ -806,7 +806,7 @@ replaced with any other string: >>> def f(x): ... ''' ... >>> x = 12 - ... >>> print x/0 + ... >>> print x//0 ... Traceback (most recent call last): ... ZeroDivisionError: integer division or modulo by zero ... ''' @@ -822,7 +822,7 @@ unexpected exception: >>> def f(x): ... ''' ... >>> x = 12 - ... >>> print 'pre-exception output', x/0 + ... >>> print 'pre-exception output', x//0 ... pre-exception output ... Traceback (most recent call last): ... ZeroDivisionError: integer division or modulo by zero @@ -833,7 +833,7 @@ unexpected exception: ********************************************************************** File ..., line 4, in f Failed example: - print 'pre-exception output', x/0 + print 'pre-exception output', x//0 Exception raised: ... ZeroDivisionError: integer division or modulo by zero @@ -920,7 +920,7 @@ unexpected exception: >>> def f(x): ... r''' - ... >>> 1/0 + ... >>> 1//0 ... 0 ... ''' >>> test = doctest.DocTestFinder().find(f)[0] @@ -929,7 +929,7 @@ unexpected exception: ********************************************************************** File ..., line 3, in f Failed example: - 1/0 + 1//0 Exception raised: Traceback (most recent call last): ... -- cgit v0.12 From b82cb8dcd513d49dc674f6973c984628c14cf045 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 28 Mar 2006 07:39:22 +0000 Subject: Part of bug 1459808: fiddle test_input_and_raw_input() so it passes w/ -Qnew. --- Lib/test/test_builtin.py | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py index 7fdc063..a05babf 100644 --- a/Lib/test/test_builtin.py +++ b/Lib/test/test_builtin.py @@ -1295,8 +1295,16 @@ class BuiltinTest(unittest.TestCase): 'test_builtin_tmp', 'exec') sys.stdin.seek(0, 0) exec compile('print input()', 'test_builtin_tmp', 'exec') - self.assertEqual(sys.stdout.getvalue().splitlines(), - ['0', '0.5', '0']) + # The result we expect depends on whether new division semantics + # are already in effect. + if 1/2 == 0: + # This test was compiled with old semantics. + expected = ['0', '0.5', '0'] + else: + # This test was compiled with new semantics (e.g., -Qnew + # was given on the command line. + expected = ['0.5', '0.5', '0.5'] + self.assertEqual(sys.stdout.getvalue().splitlines(), expected) del sys.stdout self.assertRaises(RuntimeError, input, 'prompt') -- cgit v0.12 From df511798e463195e2b97bfa8cea4cc487d690e50 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 28 Mar 2006 07:51:51 +0000 Subject: Correct case in test for Windows 9X. --- Tools/msi/msi.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Tools/msi/msi.py b/Tools/msi/msi.py index 50bec04..c4da971 100644 --- a/Tools/msi/msi.py +++ b/Tools/msi/msi.py @@ -496,7 +496,7 @@ def add_ui(db): c = exit_dialog.text("warning", 135, 200, 220, 40, 0x30003, "{\\VerdanaRed9}Warning: Python 2.5.x is the last " "Python release for Windows 9x.") - c.condition("Hide", "NOT Version9x") + c.condition("Hide", "NOT Version9X") exit_dialog.text("Description", 135, 235, 220, 20, 0x30003, "Click the Finish button to exit the Installer.") -- cgit v0.12 From 96c3f7f56bcbb1db26d0b09cfe17b89dd032a813 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 28 Mar 2006 08:06:35 +0000 Subject: Make test_decimal work with -Qnew. --- Lib/test/test_decimal.py | 26 ++++++++++++++++---------- 1 file changed, 16 insertions(+), 10 deletions(-) diff --git a/Lib/test/test_decimal.py b/Lib/test/test_decimal.py index 34f034b..29b28ef 100644 --- a/Lib/test/test_decimal.py +++ b/Lib/test/test_decimal.py @@ -503,16 +503,22 @@ class DecimalImplicitConstructionTest(unittest.TestCase): self.assertEqual(eval('Decimal(10) != E()'), 'ne 10') # insert operator methods and then exercise them - for sym, lop, rop in ( - ('+', '__add__', '__radd__'), - ('-', '__sub__', '__rsub__'), - ('*', '__mul__', '__rmul__'), - ('/', '__div__', '__rdiv__'), - ('%', '__mod__', '__rmod__'), - ('//', '__floordiv__', '__rfloordiv__'), - ('**', '__pow__', '__rpow__'), - ): - + oplist = [ + ('+', '__add__', '__radd__'), + ('-', '__sub__', '__rsub__'), + ('*', '__mul__', '__rmul__'), + ('%', '__mod__', '__rmod__'), + ('//', '__floordiv__', '__rfloordiv__'), + ('**', '__pow__', '__rpow__') + ] + if 1/2 == 0: + # testing with classic division, so add __div__ + oplist.append(('/', '__div__', '__rdiv__')) + else: + # testing with -Qnew, so add __truediv__ + oplist.append(('/', '__truediv__', '__rtruediv__')) + + for sym, lop, rop in oplist: setattr(E, lop, lambda self, other: 'str' + lop + str(other)) setattr(E, rop, lambda self, other: str(other) + rop + 'str') self.assertEqual(eval('E()' + sym + 'Decimal(10)'), -- cgit v0.12 From a33b2bc873fd5b02e02c8961a32989c83066414e Mon Sep 17 00:00:00 2001 From: Thomas Wouters Date: Tue, 28 Mar 2006 08:14:24 +0000 Subject: Add an example of a generator->freevar->cell->generator reference-cycle that doesn't get cleaned up and thus leaks. --- Lib/test/leakers/test_generator_cycle.py | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 Lib/test/leakers/test_generator_cycle.py diff --git a/Lib/test/leakers/test_generator_cycle.py b/Lib/test/leakers/test_generator_cycle.py new file mode 100644 index 0000000..d2fa72c --- /dev/null +++ b/Lib/test/leakers/test_generator_cycle.py @@ -0,0 +1,11 @@ + +# This leaks since the introduction of yield-expr and the use of generators +# as coroutines, trunk revision 39239. The cycle-GC doesn't seem to pick up +# the cycle, or decides it can't clean it up. + +def leak(): + def gen(): + while True: + yield g + g = gen() + -- cgit v0.12 From 4054b9720b31c9b2f06c840a96153fb3879ada7d Mon Sep 17 00:00:00 2001 From: Thomas Wouters Date: Tue, 28 Mar 2006 08:44:55 +0000 Subject: In true regression-test spirit, make sure the itertools.tee->instance->attribute->itertools.tee and itertools.tee->teedataobject->itertools.tee cycles, which can be found now that itertools.tee and its teedataobject participate in GC, remain findable and cleanable. The test won't fail when they aren't, but at least the frequent hunt-refleaks runs would spot the rise in refleaks. --- Lib/test/test_generators.py | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/Lib/test/test_generators.py b/Lib/test/test_generators.py index 6b9b491..2df54df 100644 --- a/Lib/test/test_generators.py +++ b/Lib/test/test_generators.py @@ -1713,6 +1713,34 @@ enclosing function a generator: """ +refleaks_tests = """ +Prior to adding cycle-GC support to itertools.tee, this code would leak +references. We add it to the standard suite so the routine refleak-tests +would trigger if it starts being uncleanable again. + +>>> import itertools +>>> def leak(): +... class gen: +... def __iter__(self): +... return self +... def next(self): +... return self.item +... g = gen() +... head, tail = itertools.tee(g) +... g.item = head +... return head +>>> it = leak() + +Make sure to also test the involvement of the tee-internal teedataobject, +which stores returned items. + +>>> item = it.next() + +There should be more test_generator-induced refleaks here, after they get +fixed. + +""" + __test__ = {"tut": tutorial_tests, "pep": pep_tests, "email": email_tests, @@ -1721,6 +1749,7 @@ __test__ = {"tut": tutorial_tests, "conjoin": conjoin_tests, "weakref": weakref_tests, "coroutine": coroutine_tests, + "refleaks": refleaks_tests, } # Magic test name that regrtest.py invokes *after* importing this module. -- cgit v0.12 From 686eaeb0b86d7b9113cb1a291775cd711ab023e6 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 28 Mar 2006 10:00:53 +0000 Subject: Make test_coercion pass with -Qnew. Converted to unittest on the occasion. --- Lib/test/output/test_coercion | 1054 ----------------------------------------- Lib/test/test_coercion.py | 324 +++++++++---- 2 files changed, 242 insertions(+), 1136 deletions(-) delete mode 100644 Lib/test/output/test_coercion diff --git a/Lib/test/output/test_coercion b/Lib/test/output/test_coercion deleted file mode 100644 index ad35b60..0000000 --- a/Lib/test/output/test_coercion +++ /dev/null @@ -1,1054 +0,0 @@ -test_coercion -2 + 2 = 4 -2 += 2 => 4 -2 - 2 = 0 -2 -= 2 => 0 -2 * 2 = 4 -2 *= 2 => 4 -2 / 2 = 1 -2 /= 2 => 1 -2 ** 2 = 4 -2 **= 2 => 4 -2 % 2 = 0 -2 %= 2 => 0 -2 + 4.0 = 6.0 -2 += 4.0 => 6.0 -2 - 4.0 = -2.0 -2 -= 4.0 => -2.0 -2 * 4.0 = 8.0 -2 *= 4.0 => 8.0 -2 / 4.0 = 0.5 -2 /= 4.0 => 0.5 -2 ** 4.0 = 16.0 -2 **= 4.0 => 16.0 -2 % 4.0 = 2.0 -2 %= 4.0 => 2.0 -2 + 2 = 4 -2 += 2 => 4 -2 - 2 = 0 -2 -= 2 => 0 -2 * 2 = 4 -2 *= 2 => 4 -2 / 2 = 1 -2 /= 2 => 1 -2 ** 2 = 4 -2 **= 2 => 4 -2 % 2 = 0 -2 %= 2 => 0 -2 + (2+0j) = (4.0 + 0.0j) -2 += (2+0j) => (4.0 + 0.0j) -2 - (2+0j) = (0.0 + 0.0j) -2 -= (2+0j) => (0.0 + 0.0j) -2 * (2+0j) = (4.0 + 0.0j) -2 *= (2+0j) => (4.0 + 0.0j) -2 / (2+0j) = (1.0 + 0.0j) -2 /= (2+0j) => (1.0 + 0.0j) -2 ** (2+0j) = (4.0 + 0.0j) -2 **= (2+0j) => (4.0 + 0.0j) -2 % (2+0j) = (0.0 + 0.0j) -2 %= (2+0j) => (0.0 + 0.0j) -2 + [1] ... exceptions.TypeError -2 += [1] ... exceptions.TypeError -2 - [1] ... exceptions.TypeError -2 -= [1] ... exceptions.TypeError -2 * [1] = [1, 1] -2 *= [1] => [1, 1] -2 / [1] ... exceptions.TypeError -2 /= [1] ... exceptions.TypeError -2 ** [1] ... exceptions.TypeError -2 **= [1] ... exceptions.TypeError -2 % [1] ... exceptions.TypeError -2 %= [1] ... exceptions.TypeError -2 + (2,) ... exceptions.TypeError -2 += (2,) ... exceptions.TypeError -2 - (2,) ... exceptions.TypeError -2 -= (2,) ... exceptions.TypeError -2 * (2,) = (2, 2) -2 *= (2,) => (2, 2) -2 / (2,) ... exceptions.TypeError -2 /= (2,) ... exceptions.TypeError -2 ** (2,) ... exceptions.TypeError -2 **= (2,) ... exceptions.TypeError -2 % (2,) ... exceptions.TypeError -2 %= (2,) ... exceptions.TypeError -2 + None ... exceptions.TypeError -2 += None ... exceptions.TypeError -2 - None ... exceptions.TypeError -2 -= None ... exceptions.TypeError -2 * None ... exceptions.TypeError -2 *= None ... exceptions.TypeError -2 / None ... exceptions.TypeError -2 /= None ... exceptions.TypeError -2 ** None ... exceptions.TypeError -2 **= None ... exceptions.TypeError -2 % None ... exceptions.TypeError -2 %= None ... exceptions.TypeError -2 + = 4 -2 += => 4 -2 - = 0 -2 -= => 0 -2 * = 4 -2 *= => 4 -2 / = 1 -2 /= => 1 -2 ** = 4 -2 **= => 4 -2 % = 0 -2 %= => 0 -2 + = 4 -2 += => 4 -2 - = 0 -2 -= => 0 -2 * = 4 -2 *= => 4 -2 / = 1 -2 /= => 1 -2 ** = 4 -2 **= => 4 -2 % = 0 -2 %= => 0 -4.0 + 2 = 6.0 -4.0 += 2 => 6.0 -4.0 - 2 = 2.0 -4.0 -= 2 => 2.0 -4.0 * 2 = 8.0 -4.0 *= 2 => 8.0 -4.0 / 2 = 2.0 -4.0 /= 2 => 2.0 -4.0 ** 2 = 16.0 -4.0 **= 2 => 16.0 -4.0 % 2 = 0.0 -4.0 %= 2 => 0.0 -4.0 + 4.0 = 8.0 -4.0 += 4.0 => 8.0 -4.0 - 4.0 = 0.0 -4.0 -= 4.0 => 0.0 -4.0 * 4.0 = 16.0 -4.0 *= 4.0 => 16.0 -4.0 / 4.0 = 1.0 -4.0 /= 4.0 => 1.0 -4.0 ** 4.0 = 256.0 -4.0 **= 4.0 => 256.0 -4.0 % 4.0 = 0.0 -4.0 %= 4.0 => 0.0 -4.0 + 2 = 6.0 -4.0 += 2 => 6.0 -4.0 - 2 = 2.0 -4.0 -= 2 => 2.0 -4.0 * 2 = 8.0 -4.0 *= 2 => 8.0 -4.0 / 2 = 2.0 -4.0 /= 2 => 2.0 -4.0 ** 2 = 16.0 -4.0 **= 2 => 16.0 -4.0 % 2 = 0.0 -4.0 %= 2 => 0.0 -4.0 + (2+0j) = (6.0 + 0.0j) -4.0 += (2+0j) => (6.0 + 0.0j) -4.0 - (2+0j) = (2.0 + 0.0j) -4.0 -= (2+0j) => (2.0 + 0.0j) -4.0 * (2+0j) = (8.0 + 0.0j) -4.0 *= (2+0j) => (8.0 + 0.0j) -4.0 / (2+0j) = (2.0 + 0.0j) -4.0 /= (2+0j) => (2.0 + 0.0j) -4.0 ** (2+0j) = (16.0 + 0.0j) -4.0 **= (2+0j) => (16.0 + 0.0j) -4.0 % (2+0j) = (0.0 + 0.0j) -4.0 %= (2+0j) => (0.0 + 0.0j) -4.0 + [1] ... exceptions.TypeError -4.0 += [1] ... exceptions.TypeError -4.0 - [1] ... exceptions.TypeError -4.0 -= [1] ... exceptions.TypeError -4.0 * [1] ... exceptions.TypeError -4.0 *= [1] ... exceptions.TypeError -4.0 / [1] ... exceptions.TypeError -4.0 /= [1] ... exceptions.TypeError -4.0 ** [1] ... exceptions.TypeError -4.0 **= [1] ... exceptions.TypeError -4.0 % [1] ... exceptions.TypeError -4.0 %= [1] ... exceptions.TypeError -4.0 + (2,) ... exceptions.TypeError -4.0 += (2,) ... exceptions.TypeError -4.0 - (2,) ... exceptions.TypeError -4.0 -= (2,) ... exceptions.TypeError -4.0 * (2,) ... exceptions.TypeError -4.0 *= (2,) ... exceptions.TypeError -4.0 / (2,) ... exceptions.TypeError -4.0 /= (2,) ... exceptions.TypeError -4.0 ** (2,) ... exceptions.TypeError -4.0 **= (2,) ... exceptions.TypeError -4.0 % (2,) ... exceptions.TypeError -4.0 %= (2,) ... exceptions.TypeError -4.0 + None ... exceptions.TypeError -4.0 += None ... exceptions.TypeError -4.0 - None ... exceptions.TypeError -4.0 -= None ... exceptions.TypeError -4.0 * None ... exceptions.TypeError -4.0 *= None ... exceptions.TypeError -4.0 / None ... exceptions.TypeError -4.0 /= None ... exceptions.TypeError -4.0 ** None ... exceptions.TypeError -4.0 **= None ... exceptions.TypeError -4.0 % None ... exceptions.TypeError -4.0 %= None ... exceptions.TypeError -4.0 + = 6.0 -4.0 += => 6.0 -4.0 - = 2.0 -4.0 -= => 2.0 -4.0 * = 8.0 -4.0 *= => 8.0 -4.0 / = 2.0 -4.0 /= => 2.0 -4.0 ** = 16.0 -4.0 **= => 16.0 -4.0 % = 0.0 -4.0 %= => 0.0 -4.0 + = 6.0 -4.0 += => 6.0 -4.0 - = 2.0 -4.0 -= => 2.0 -4.0 * = 8.0 -4.0 *= => 8.0 -4.0 / = 2.0 -4.0 /= => 2.0 -4.0 ** = 16.0 -4.0 **= => 16.0 -4.0 % = 0.0 -4.0 %= => 0.0 -2 + 2 = 4 -2 += 2 => 4 -2 - 2 = 0 -2 -= 2 => 0 -2 * 2 = 4 -2 *= 2 => 4 -2 / 2 = 1 -2 /= 2 => 1 -2 ** 2 = 4 -2 **= 2 => 4 -2 % 2 = 0 -2 %= 2 => 0 -2 + 4.0 = 6.0 -2 += 4.0 => 6.0 -2 - 4.0 = -2.0 -2 -= 4.0 => -2.0 -2 * 4.0 = 8.0 -2 *= 4.0 => 8.0 -2 / 4.0 = 0.5 -2 /= 4.0 => 0.5 -2 ** 4.0 = 16.0 -2 **= 4.0 => 16.0 -2 % 4.0 = 2.0 -2 %= 4.0 => 2.0 -2 + 2 = 4 -2 += 2 => 4 -2 - 2 = 0 -2 -= 2 => 0 -2 * 2 = 4 -2 *= 2 => 4 -2 / 2 = 1 -2 /= 2 => 1 -2 ** 2 = 4 -2 **= 2 => 4 -2 % 2 = 0 -2 %= 2 => 0 -2 + (2+0j) = (4.0 + 0.0j) -2 += (2+0j) => (4.0 + 0.0j) -2 - (2+0j) = (0.0 + 0.0j) -2 -= (2+0j) => (0.0 + 0.0j) -2 * (2+0j) = (4.0 + 0.0j) -2 *= (2+0j) => (4.0 + 0.0j) -2 / (2+0j) = (1.0 + 0.0j) -2 /= (2+0j) => (1.0 + 0.0j) -2 ** (2+0j) = (4.0 + 0.0j) -2 **= (2+0j) => (4.0 + 0.0j) -2 % (2+0j) = (0.0 + 0.0j) -2 %= (2+0j) => (0.0 + 0.0j) -2 + [1] ... exceptions.TypeError -2 += [1] ... exceptions.TypeError -2 - [1] ... exceptions.TypeError -2 -= [1] ... exceptions.TypeError -2 * [1] = [1, 1] -2 *= [1] => [1, 1] -2 / [1] ... exceptions.TypeError -2 /= [1] ... exceptions.TypeError -2 ** [1] ... exceptions.TypeError -2 **= [1] ... exceptions.TypeError -2 % [1] ... exceptions.TypeError -2 %= [1] ... exceptions.TypeError -2 + (2,) ... exceptions.TypeError -2 += (2,) ... exceptions.TypeError -2 - (2,) ... exceptions.TypeError -2 -= (2,) ... exceptions.TypeError -2 * (2,) = (2, 2) -2 *= (2,) => (2, 2) -2 / (2,) ... exceptions.TypeError -2 /= (2,) ... exceptions.TypeError -2 ** (2,) ... exceptions.TypeError -2 **= (2,) ... exceptions.TypeError -2 % (2,) ... exceptions.TypeError -2 %= (2,) ... exceptions.TypeError -2 + None ... exceptions.TypeError -2 += None ... exceptions.TypeError -2 - None ... exceptions.TypeError -2 -= None ... exceptions.TypeError -2 * None ... exceptions.TypeError -2 *= None ... exceptions.TypeError -2 / None ... exceptions.TypeError -2 /= None ... exceptions.TypeError -2 ** None ... exceptions.TypeError -2 **= None ... exceptions.TypeError -2 % None ... exceptions.TypeError -2 %= None ... exceptions.TypeError -2 + = 4 -2 += => 4 -2 - = 0 -2 -= => 0 -2 * = 4 -2 *= => 4 -2 / = 1 -2 /= => 1 -2 ** = 4 -2 **= => 4 -2 % = 0 -2 %= => 0 -2 + = 4 -2 += => 4 -2 - = 0 -2 -= => 0 -2 * = 4 -2 *= => 4 -2 / = 1 -2 /= => 1 -2 ** = 4 -2 **= => 4 -2 % = 0 -2 %= => 0 -(2+0j) + 2 = (4.0 + 0.0j) -(2+0j) += 2 => (4.0 + 0.0j) -(2+0j) - 2 = (0.0 + 0.0j) -(2+0j) -= 2 => (0.0 + 0.0j) -(2+0j) * 2 = (4.0 + 0.0j) -(2+0j) *= 2 => (4.0 + 0.0j) -(2+0j) / 2 = (1.0 + 0.0j) -(2+0j) /= 2 => (1.0 + 0.0j) -(2+0j) ** 2 = (4.0 + 0.0j) -(2+0j) **= 2 => (4.0 + 0.0j) -(2+0j) % 2 = (0.0 + 0.0j) -(2+0j) %= 2 => (0.0 + 0.0j) -(2+0j) + 4.0 = (6.0 + 0.0j) -(2+0j) += 4.0 => (6.0 + 0.0j) -(2+0j) - 4.0 = (-2.0 + 0.0j) -(2+0j) -= 4.0 => (-2.0 + 0.0j) -(2+0j) * 4.0 = (8.0 + 0.0j) -(2+0j) *= 4.0 => (8.0 + 0.0j) -(2+0j) / 4.0 = (0.5 + 0.0j) -(2+0j) /= 4.0 => (0.5 + 0.0j) -(2+0j) ** 4.0 = (16.0 + 0.0j) -(2+0j) **= 4.0 => (16.0 + 0.0j) -(2+0j) % 4.0 = (2.0 + 0.0j) -(2+0j) %= 4.0 => (2.0 + 0.0j) -(2+0j) + 2 = (4.0 + 0.0j) -(2+0j) += 2 => (4.0 + 0.0j) -(2+0j) - 2 = (0.0 + 0.0j) -(2+0j) -= 2 => (0.0 + 0.0j) -(2+0j) * 2 = (4.0 + 0.0j) -(2+0j) *= 2 => (4.0 + 0.0j) -(2+0j) / 2 = (1.0 + 0.0j) -(2+0j) /= 2 => (1.0 + 0.0j) -(2+0j) ** 2 = (4.0 + 0.0j) -(2+0j) **= 2 => (4.0 + 0.0j) -(2+0j) % 2 = (0.0 + 0.0j) -(2+0j) %= 2 => (0.0 + 0.0j) -(2+0j) + (2+0j) = (4.0 + 0.0j) -(2+0j) += (2+0j) => (4.0 + 0.0j) -(2+0j) - (2+0j) = (0.0 + 0.0j) -(2+0j) -= (2+0j) => (0.0 + 0.0j) -(2+0j) * (2+0j) = (4.0 + 0.0j) -(2+0j) *= (2+0j) => (4.0 + 0.0j) -(2+0j) / (2+0j) = (1.0 + 0.0j) -(2+0j) /= (2+0j) => (1.0 + 0.0j) -(2+0j) ** (2+0j) = (4.0 + 0.0j) -(2+0j) **= (2+0j) => (4.0 + 0.0j) -(2+0j) % (2+0j) = (0.0 + 0.0j) -(2+0j) %= (2+0j) => (0.0 + 0.0j) -(2+0j) + [1] ... exceptions.TypeError -(2+0j) += [1] ... exceptions.TypeError -(2+0j) - [1] ... exceptions.TypeError -(2+0j) -= [1] ... exceptions.TypeError -(2+0j) * [1] ... exceptions.TypeError -(2+0j) *= [1] ... exceptions.TypeError -(2+0j) / [1] ... exceptions.TypeError -(2+0j) /= [1] ... exceptions.TypeError -(2+0j) ** [1] ... exceptions.TypeError -(2+0j) **= [1] ... exceptions.TypeError -(2+0j) % [1] ... exceptions.TypeError -(2+0j) %= [1] ... exceptions.TypeError -(2+0j) + (2,) ... exceptions.TypeError -(2+0j) += (2,) ... exceptions.TypeError -(2+0j) - (2,) ... exceptions.TypeError -(2+0j) -= (2,) ... exceptions.TypeError -(2+0j) * (2,) ... exceptions.TypeError -(2+0j) *= (2,) ... exceptions.TypeError -(2+0j) / (2,) ... exceptions.TypeError -(2+0j) /= (2,) ... exceptions.TypeError -(2+0j) ** (2,) ... exceptions.TypeError -(2+0j) **= (2,) ... exceptions.TypeError -(2+0j) % (2,) ... exceptions.TypeError -(2+0j) %= (2,) ... exceptions.TypeError -(2+0j) + None ... exceptions.TypeError -(2+0j) += None ... exceptions.TypeError -(2+0j) - None ... exceptions.TypeError -(2+0j) -= None ... exceptions.TypeError -(2+0j) * None ... exceptions.TypeError -(2+0j) *= None ... exceptions.TypeError -(2+0j) / None ... exceptions.TypeError -(2+0j) /= None ... exceptions.TypeError -(2+0j) ** None ... exceptions.TypeError -(2+0j) **= None ... exceptions.TypeError -(2+0j) % None ... exceptions.TypeError -(2+0j) %= None ... exceptions.TypeError -(2+0j) + = (4.0 + 0.0j) -(2+0j) += => (4.0 + 0.0j) -(2+0j) - = (0.0 + 0.0j) -(2+0j) -= => (0.0 + 0.0j) -(2+0j) * = (4.0 + 0.0j) -(2+0j) *= => (4.0 + 0.0j) -(2+0j) / = (1.0 + 0.0j) -(2+0j) /= => (1.0 + 0.0j) -(2+0j) ** = (4.0 + 0.0j) -(2+0j) **= => (4.0 + 0.0j) -(2+0j) % = (0.0 + 0.0j) -(2+0j) %= => (0.0 + 0.0j) -(2+0j) + = (4.0 + 0.0j) -(2+0j) += => (4.0 + 0.0j) -(2+0j) - = (0.0 + 0.0j) -(2+0j) -= => (0.0 + 0.0j) -(2+0j) * = (4.0 + 0.0j) -(2+0j) *= => (4.0 + 0.0j) -(2+0j) / = (1.0 + 0.0j) -(2+0j) /= => (1.0 + 0.0j) -(2+0j) ** = (4.0 + 0.0j) -(2+0j) **= => (4.0 + 0.0j) -(2+0j) % = (0.0 + 0.0j) -(2+0j) %= => (0.0 + 0.0j) -[1] + 2 ... exceptions.TypeError -[1] += 2 ... exceptions.TypeError -[1] - 2 ... exceptions.TypeError -[1] -= 2 ... exceptions.TypeError -[1] * 2 = [1, 1] -[1] *= 2 => [1, 1] -[1] / 2 ... exceptions.TypeError -[1] /= 2 ... exceptions.TypeError -[1] ** 2 ... exceptions.TypeError -[1] **= 2 ... exceptions.TypeError -[1] % 2 ... exceptions.TypeError -[1] %= 2 ... exceptions.TypeError -[1] + 4.0 ... exceptions.TypeError -[1] += 4.0 ... exceptions.TypeError -[1] - 4.0 ... exceptions.TypeError -[1] -= 4.0 ... exceptions.TypeError -[1] * 4.0 ... exceptions.TypeError -[1] *= 4.0 ... exceptions.TypeError -[1] / 4.0 ... exceptions.TypeError -[1] /= 4.0 ... exceptions.TypeError -[1] ** 4.0 ... exceptions.TypeError -[1] **= 4.0 ... exceptions.TypeError -[1] % 4.0 ... exceptions.TypeError -[1] %= 4.0 ... exceptions.TypeError -[1] + 2 ... exceptions.TypeError -[1] += 2 ... exceptions.TypeError -[1] - 2 ... exceptions.TypeError -[1] -= 2 ... exceptions.TypeError -[1] * 2 = [1, 1] -[1] *= 2 => [1, 1] -[1] / 2 ... exceptions.TypeError -[1] /= 2 ... exceptions.TypeError -[1] ** 2 ... exceptions.TypeError -[1] **= 2 ... exceptions.TypeError -[1] % 2 ... exceptions.TypeError -[1] %= 2 ... exceptions.TypeError -[1] + (2+0j) ... exceptions.TypeError -[1] += (2+0j) ... exceptions.TypeError -[1] - (2+0j) ... exceptions.TypeError -[1] -= (2+0j) ... exceptions.TypeError -[1] * (2+0j) ... exceptions.TypeError -[1] *= (2+0j) ... exceptions.TypeError -[1] / (2+0j) ... exceptions.TypeError -[1] /= (2+0j) ... exceptions.TypeError -[1] ** (2+0j) ... exceptions.TypeError -[1] **= (2+0j) ... exceptions.TypeError -[1] % (2+0j) ... exceptions.TypeError -[1] %= (2+0j) ... exceptions.TypeError -[1] + [1] = [1, 1] -[1] += [1] => [1, 1] -[1] - [1] ... exceptions.TypeError -[1] -= [1] ... exceptions.TypeError -[1] * [1] ... exceptions.TypeError -[1] *= [1] ... exceptions.TypeError -[1] / [1] ... exceptions.TypeError -[1] /= [1] ... exceptions.TypeError -[1] ** [1] ... exceptions.TypeError -[1] **= [1] ... exceptions.TypeError -[1] % [1] ... exceptions.TypeError -[1] %= [1] ... exceptions.TypeError -[1] + (2,) ... exceptions.TypeError -[1] += (2,) => [1, 2] -[1] - (2,) ... exceptions.TypeError -[1] -= (2,) ... exceptions.TypeError -[1] * (2,) ... exceptions.TypeError -[1] *= (2,) ... exceptions.TypeError -[1] / (2,) ... exceptions.TypeError -[1] /= (2,) ... exceptions.TypeError -[1] ** (2,) ... exceptions.TypeError -[1] **= (2,) ... exceptions.TypeError -[1] % (2,) ... exceptions.TypeError -[1] %= (2,) ... exceptions.TypeError -[1] + None ... exceptions.TypeError -[1] += None ... exceptions.TypeError -[1] - None ... exceptions.TypeError -[1] -= None ... exceptions.TypeError -[1] * None ... exceptions.TypeError -[1] *= None ... exceptions.TypeError -[1] / None ... exceptions.TypeError -[1] /= None ... exceptions.TypeError -[1] ** None ... exceptions.TypeError -[1] **= None ... exceptions.TypeError -[1] % None ... exceptions.TypeError -[1] %= None ... exceptions.TypeError -[1] + ... exceptions.TypeError -[1] += ... exceptions.TypeError -[1] - ... exceptions.TypeError -[1] -= ... exceptions.TypeError -[1] * = [1, 1] -[1] *= => [1, 1] -[1] / ... exceptions.TypeError -[1] /= ... exceptions.TypeError -[1] ** ... exceptions.TypeError -[1] **= ... exceptions.TypeError -[1] % ... exceptions.TypeError -[1] %= ... exceptions.TypeError -[1] + ... exceptions.TypeError -[1] += ... exceptions.TypeError -[1] - ... exceptions.TypeError -[1] -= ... exceptions.TypeError -[1] * = [1, 1] -[1] *= => [1, 1] -[1] / ... exceptions.TypeError -[1] /= ... exceptions.TypeError -[1] ** ... exceptions.TypeError -[1] **= ... exceptions.TypeError -[1] % ... exceptions.TypeError -[1] %= ... exceptions.TypeError -(2,) + 2 ... exceptions.TypeError -(2,) += 2 ... exceptions.TypeError -(2,) - 2 ... exceptions.TypeError -(2,) -= 2 ... exceptions.TypeError -(2,) * 2 = (2, 2) -(2,) *= 2 => (2, 2) -(2,) / 2 ... exceptions.TypeError -(2,) /= 2 ... exceptions.TypeError -(2,) ** 2 ... exceptions.TypeError -(2,) **= 2 ... exceptions.TypeError -(2,) % 2 ... exceptions.TypeError -(2,) %= 2 ... exceptions.TypeError -(2,) + 4.0 ... exceptions.TypeError -(2,) += 4.0 ... exceptions.TypeError -(2,) - 4.0 ... exceptions.TypeError -(2,) -= 4.0 ... exceptions.TypeError -(2,) * 4.0 ... exceptions.TypeError -(2,) *= 4.0 ... exceptions.TypeError -(2,) / 4.0 ... exceptions.TypeError -(2,) /= 4.0 ... exceptions.TypeError -(2,) ** 4.0 ... exceptions.TypeError -(2,) **= 4.0 ... exceptions.TypeError -(2,) % 4.0 ... exceptions.TypeError -(2,) %= 4.0 ... exceptions.TypeError -(2,) + 2 ... exceptions.TypeError -(2,) += 2 ... exceptions.TypeError -(2,) - 2 ... exceptions.TypeError -(2,) -= 2 ... exceptions.TypeError -(2,) * 2 = (2, 2) -(2,) *= 2 => (2, 2) -(2,) / 2 ... exceptions.TypeError -(2,) /= 2 ... exceptions.TypeError -(2,) ** 2 ... exceptions.TypeError -(2,) **= 2 ... exceptions.TypeError -(2,) % 2 ... exceptions.TypeError -(2,) %= 2 ... exceptions.TypeError -(2,) + (2+0j) ... exceptions.TypeError -(2,) += (2+0j) ... exceptions.TypeError -(2,) - (2+0j) ... exceptions.TypeError -(2,) -= (2+0j) ... exceptions.TypeError -(2,) * (2+0j) ... exceptions.TypeError -(2,) *= (2+0j) ... exceptions.TypeError -(2,) / (2+0j) ... exceptions.TypeError -(2,) /= (2+0j) ... exceptions.TypeError -(2,) ** (2+0j) ... exceptions.TypeError -(2,) **= (2+0j) ... exceptions.TypeError -(2,) % (2+0j) ... exceptions.TypeError -(2,) %= (2+0j) ... exceptions.TypeError -(2,) + [1] ... exceptions.TypeError -(2,) += [1] ... exceptions.TypeError -(2,) - [1] ... exceptions.TypeError -(2,) -= [1] ... exceptions.TypeError -(2,) * [1] ... exceptions.TypeError -(2,) *= [1] ... exceptions.TypeError -(2,) / [1] ... exceptions.TypeError -(2,) /= [1] ... exceptions.TypeError -(2,) ** [1] ... exceptions.TypeError -(2,) **= [1] ... exceptions.TypeError -(2,) % [1] ... exceptions.TypeError -(2,) %= [1] ... exceptions.TypeError -(2,) + (2,) = (2, 2) -(2,) += (2,) => (2, 2) -(2,) - (2,) ... exceptions.TypeError -(2,) -= (2,) ... exceptions.TypeError -(2,) * (2,) ... exceptions.TypeError -(2,) *= (2,) ... exceptions.TypeError -(2,) / (2,) ... exceptions.TypeError -(2,) /= (2,) ... exceptions.TypeError -(2,) ** (2,) ... exceptions.TypeError -(2,) **= (2,) ... exceptions.TypeError -(2,) % (2,) ... exceptions.TypeError -(2,) %= (2,) ... exceptions.TypeError -(2,) + None ... exceptions.TypeError -(2,) += None ... exceptions.TypeError -(2,) - None ... exceptions.TypeError -(2,) -= None ... exceptions.TypeError -(2,) * None ... exceptions.TypeError -(2,) *= None ... exceptions.TypeError -(2,) / None ... exceptions.TypeError -(2,) /= None ... exceptions.TypeError -(2,) ** None ... exceptions.TypeError -(2,) **= None ... exceptions.TypeError -(2,) % None ... exceptions.TypeError -(2,) %= None ... exceptions.TypeError -(2,) + ... exceptions.TypeError -(2,) += ... exceptions.TypeError -(2,) - ... exceptions.TypeError -(2,) -= ... exceptions.TypeError -(2,) * = (2, 2) -(2,) *= => (2, 2) -(2,) / ... exceptions.TypeError -(2,) /= ... exceptions.TypeError -(2,) ** ... exceptions.TypeError -(2,) **= ... exceptions.TypeError -(2,) % ... exceptions.TypeError -(2,) %= ... exceptions.TypeError -(2,) + ... exceptions.TypeError -(2,) += ... exceptions.TypeError -(2,) - ... exceptions.TypeError -(2,) -= ... exceptions.TypeError -(2,) * = (2, 2) -(2,) *= => (2, 2) -(2,) / ... exceptions.TypeError -(2,) /= ... exceptions.TypeError -(2,) ** ... exceptions.TypeError -(2,) **= ... exceptions.TypeError -(2,) % ... exceptions.TypeError -(2,) %= ... exceptions.TypeError -None + 2 ... exceptions.TypeError -None += 2 ... exceptions.TypeError -None - 2 ... exceptions.TypeError -None -= 2 ... exceptions.TypeError -None * 2 ... exceptions.TypeError -None *= 2 ... exceptions.TypeError -None / 2 ... exceptions.TypeError -None /= 2 ... exceptions.TypeError -None ** 2 ... exceptions.TypeError -None **= 2 ... exceptions.TypeError -None % 2 ... exceptions.TypeError -None %= 2 ... exceptions.TypeError -None + 4.0 ... exceptions.TypeError -None += 4.0 ... exceptions.TypeError -None - 4.0 ... exceptions.TypeError -None -= 4.0 ... exceptions.TypeError -None * 4.0 ... exceptions.TypeError -None *= 4.0 ... exceptions.TypeError -None / 4.0 ... exceptions.TypeError -None /= 4.0 ... exceptions.TypeError -None ** 4.0 ... exceptions.TypeError -None **= 4.0 ... exceptions.TypeError -None % 4.0 ... exceptions.TypeError -None %= 4.0 ... exceptions.TypeError -None + 2 ... exceptions.TypeError -None += 2 ... exceptions.TypeError -None - 2 ... exceptions.TypeError -None -= 2 ... exceptions.TypeError -None * 2 ... exceptions.TypeError -None *= 2 ... exceptions.TypeError -None / 2 ... exceptions.TypeError -None /= 2 ... exceptions.TypeError -None ** 2 ... exceptions.TypeError -None **= 2 ... exceptions.TypeError -None % 2 ... exceptions.TypeError -None %= 2 ... exceptions.TypeError -None + (2+0j) ... exceptions.TypeError -None += (2+0j) ... exceptions.TypeError -None - (2+0j) ... exceptions.TypeError -None -= (2+0j) ... exceptions.TypeError -None * (2+0j) ... exceptions.TypeError -None *= (2+0j) ... exceptions.TypeError -None / (2+0j) ... exceptions.TypeError -None /= (2+0j) ... exceptions.TypeError -None ** (2+0j) ... exceptions.TypeError -None **= (2+0j) ... exceptions.TypeError -None % (2+0j) ... exceptions.TypeError -None %= (2+0j) ... exceptions.TypeError -None + [1] ... exceptions.TypeError -None += [1] ... exceptions.TypeError -None - [1] ... exceptions.TypeError -None -= [1] ... exceptions.TypeError -None * [1] ... exceptions.TypeError -None *= [1] ... exceptions.TypeError -None / [1] ... exceptions.TypeError -None /= [1] ... exceptions.TypeError -None ** [1] ... exceptions.TypeError -None **= [1] ... exceptions.TypeError -None % [1] ... exceptions.TypeError -None %= [1] ... exceptions.TypeError -None + (2,) ... exceptions.TypeError -None += (2,) ... exceptions.TypeError -None - (2,) ... exceptions.TypeError -None -= (2,) ... exceptions.TypeError -None * (2,) ... exceptions.TypeError -None *= (2,) ... exceptions.TypeError -None / (2,) ... exceptions.TypeError -None /= (2,) ... exceptions.TypeError -None ** (2,) ... exceptions.TypeError -None **= (2,) ... exceptions.TypeError -None % (2,) ... exceptions.TypeError -None %= (2,) ... exceptions.TypeError -None + None ... exceptions.TypeError -None += None ... exceptions.TypeError -None - None ... exceptions.TypeError -None -= None ... exceptions.TypeError -None * None ... exceptions.TypeError -None *= None ... exceptions.TypeError -None / None ... exceptions.TypeError -None /= None ... exceptions.TypeError -None ** None ... exceptions.TypeError -None **= None ... exceptions.TypeError -None % None ... exceptions.TypeError -None %= None ... exceptions.TypeError -None + ... exceptions.TypeError -None += ... exceptions.TypeError -None - ... exceptions.TypeError -None -= ... exceptions.TypeError -None * ... exceptions.TypeError -None *= ... exceptions.TypeError -None / ... exceptions.TypeError -None /= ... exceptions.TypeError -None ** ... exceptions.TypeError -None **= ... exceptions.TypeError -None % ... exceptions.TypeError -None %= ... exceptions.TypeError -None + ... exceptions.TypeError -None += ... exceptions.TypeError -None - ... exceptions.TypeError -None -= ... exceptions.TypeError -None * ... exceptions.TypeError -None *= ... exceptions.TypeError -None / ... exceptions.TypeError -None /= ... exceptions.TypeError -None ** ... exceptions.TypeError -None **= ... exceptions.TypeError -None % ... exceptions.TypeError -None %= ... exceptions.TypeError - + 2 = 4 - += 2 => 4 - - 2 = 0 - -= 2 => 0 - * 2 = 4 - *= 2 => 4 - / 2 = 1 - /= 2 => 1 - ** 2 = 4 - **= 2 => 4 - % 2 = 0 - %= 2 => 0 - + 4.0 = 6.0 - += 4.0 => 6.0 - - 4.0 = -2.0 - -= 4.0 => -2.0 - * 4.0 = 8.0 - *= 4.0 => 8.0 - / 4.0 = 0.5 - /= 4.0 => 0.5 - ** 4.0 = 16.0 - **= 4.0 => 16.0 - % 4.0 = 2.0 - %= 4.0 => 2.0 - + 2 = 4 - += 2 => 4 - - 2 = 0 - -= 2 => 0 - * 2 = 4 - *= 2 => 4 - / 2 = 1 - /= 2 => 1 - ** 2 = 4 - **= 2 => 4 - % 2 = 0 - %= 2 => 0 - + (2+0j) = (4.0 + 0.0j) - += (2+0j) => (4.0 + 0.0j) - - (2+0j) = (0.0 + 0.0j) - -= (2+0j) => (0.0 + 0.0j) - * (2+0j) = (4.0 + 0.0j) - *= (2+0j) => (4.0 + 0.0j) - / (2+0j) = (1.0 + 0.0j) - /= (2+0j) => (1.0 + 0.0j) - ** (2+0j) = (4.0 + 0.0j) - **= (2+0j) => (4.0 + 0.0j) - % (2+0j) = (0.0 + 0.0j) - %= (2+0j) => (0.0 + 0.0j) - + [1] ... exceptions.TypeError - += [1] ... exceptions.TypeError - - [1] ... exceptions.TypeError - -= [1] ... exceptions.TypeError - * [1] = [1, 1] - *= [1] => [1, 1] - / [1] ... exceptions.TypeError - /= [1] ... exceptions.TypeError - ** [1] ... exceptions.TypeError - **= [1] ... exceptions.TypeError - % [1] ... exceptions.TypeError - %= [1] ... exceptions.TypeError - + (2,) ... exceptions.TypeError - += (2,) ... exceptions.TypeError - - (2,) ... exceptions.TypeError - -= (2,) ... exceptions.TypeError - * (2,) = (2, 2) - *= (2,) => (2, 2) - / (2,) ... exceptions.TypeError - /= (2,) ... exceptions.TypeError - ** (2,) ... exceptions.TypeError - **= (2,) ... exceptions.TypeError - % (2,) ... exceptions.TypeError - %= (2,) ... exceptions.TypeError - + None ... exceptions.TypeError - += None ... exceptions.TypeError - - None ... exceptions.TypeError - -= None ... exceptions.TypeError - * None ... exceptions.TypeError - *= None ... exceptions.TypeError - / None ... exceptions.TypeError - /= None ... exceptions.TypeError - ** None ... exceptions.TypeError - **= None ... exceptions.TypeError - % None ... exceptions.TypeError - %= None ... exceptions.TypeError - + = 4 - += => 4 - - = 0 - -= => 0 - * = 4 - *= => 4 - / = 1 - /= => 1 - ** = 4 - **= => 4 - % = 0 - %= => 0 - + = 4 - += => 4 - - = 0 - -= => 0 - * = 4 - *= => 4 - / = 1 - /= => 1 - ** = 4 - **= => 4 - % = 0 - %= => 0 - + 2 = 4 - += 2 => 4 - - 2 = 0 - -= 2 => 0 - * 2 = 4 - *= 2 => 4 - / 2 = 1 - /= 2 => 1 - ** 2 = 4 - **= 2 => 4 - % 2 = 0 - %= 2 => 0 - + 4.0 = 6.0 - += 4.0 => 6.0 - - 4.0 = -2.0 - -= 4.0 => -2.0 - * 4.0 = 8.0 - *= 4.0 => 8.0 - / 4.0 = 0.5 - /= 4.0 => 0.5 - ** 4.0 = 16.0 - **= 4.0 => 16.0 - % 4.0 = 2.0 - %= 4.0 => 2.0 - + 2 = 4 - += 2 => 4 - - 2 = 0 - -= 2 => 0 - * 2 = 4 - *= 2 => 4 - / 2 = 1 - /= 2 => 1 - ** 2 = 4 - **= 2 => 4 - % 2 = 0 - %= 2 => 0 - + (2+0j) = (4.0 + 0.0j) - += (2+0j) => (4.0 + 0.0j) - - (2+0j) = (0.0 + 0.0j) - -= (2+0j) => (0.0 + 0.0j) - * (2+0j) = (4.0 + 0.0j) - *= (2+0j) => (4.0 + 0.0j) - / (2+0j) = (1.0 + 0.0j) - /= (2+0j) => (1.0 + 0.0j) - ** (2+0j) = (4.0 + 0.0j) - **= (2+0j) => (4.0 + 0.0j) - % (2+0j) = (0.0 + 0.0j) - %= (2+0j) => (0.0 + 0.0j) - + [1] ... exceptions.TypeError - += [1] ... exceptions.TypeError - - [1] ... exceptions.TypeError - -= [1] ... exceptions.TypeError - * [1] = [1, 1] - *= [1] => [1, 1] - / [1] ... exceptions.TypeError - /= [1] ... exceptions.TypeError - ** [1] ... exceptions.TypeError - **= [1] ... exceptions.TypeError - % [1] ... exceptions.TypeError - %= [1] ... exceptions.TypeError - + (2,) ... exceptions.TypeError - += (2,) ... exceptions.TypeError - - (2,) ... exceptions.TypeError - -= (2,) ... exceptions.TypeError - * (2,) = (2, 2) - *= (2,) => (2, 2) - / (2,) ... exceptions.TypeError - /= (2,) ... exceptions.TypeError - ** (2,) ... exceptions.TypeError - **= (2,) ... exceptions.TypeError - % (2,) ... exceptions.TypeError - %= (2,) ... exceptions.TypeError - + None ... exceptions.TypeError - += None ... exceptions.TypeError - - None ... exceptions.TypeError - -= None ... exceptions.TypeError - * None ... exceptions.TypeError - *= None ... exceptions.TypeError - / None ... exceptions.TypeError - /= None ... exceptions.TypeError - ** None ... exceptions.TypeError - **= None ... exceptions.TypeError - % None ... exceptions.TypeError - %= None ... exceptions.TypeError - + = 4 - += => 4 - - = 0 - -= => 0 - * = 4 - *= => 4 - / = 1 - /= => 1 - ** = 4 - **= => 4 - % = 0 - %= => 0 - + = 4 - += => 4 - - = 0 - -= => 0 - * = 4 - *= => 4 - / = 1 - /= => 1 - ** = 4 - **= => 4 - % = 0 - %= => 0 -divmod(2, 2) = (1, 0) -divmod(2, 4.0) = (0.0, 2.0) -divmod(2, 2) = (1L, 0L) -divmod(2, (2+0j)) = ((1+0j), 0j) -divmod(2, [1]) ... exceptions.TypeError -divmod(2, (2,)) ... exceptions.TypeError -divmod(2, None) ... exceptions.TypeError -divmod(2, ) ... exceptions.TypeError -divmod(2, ) = (1, 0) -divmod(4.0, 2) = (2.0, 0.0) -divmod(4.0, 4.0) = (1.0, 0.0) -divmod(4.0, 2) = (2.0, 0.0) -divmod(4.0, (2+0j)) = ((2+0j), 0j) -divmod(4.0, [1]) ... exceptions.TypeError -divmod(4.0, (2,)) ... exceptions.TypeError -divmod(4.0, None) ... exceptions.TypeError -divmod(4.0, ) ... exceptions.TypeError -divmod(4.0, ) = (2.0, 0.0) -divmod(2, 2) = (1L, 0L) -divmod(2, 4.0) = (0.0, 2.0) -divmod(2, 2) = (1L, 0L) -divmod(2, (2+0j)) = ((1+0j), 0j) -divmod(2, [1]) ... exceptions.TypeError -divmod(2, (2,)) ... exceptions.TypeError -divmod(2, None) ... exceptions.TypeError -divmod(2, ) ... exceptions.TypeError -divmod(2, ) = (1L, 0L) -divmod((2+0j), 2) = ((1+0j), 0j) -divmod((2+0j), 4.0) = (0j, (2+0j)) -divmod((2+0j), 2) = ((1+0j), 0j) -divmod((2+0j), (2+0j)) = ((1+0j), 0j) -divmod((2+0j), [1]) ... exceptions.TypeError -divmod((2+0j), (2,)) ... exceptions.TypeError -divmod((2+0j), None) ... exceptions.TypeError -divmod((2+0j), ) ... exceptions.TypeError -divmod((2+0j), ) = ((1+0j), 0j) -divmod([1], 2) ... exceptions.TypeError -divmod([1], 4.0) ... exceptions.TypeError -divmod([1], 2) ... exceptions.TypeError -divmod([1], (2+0j)) ... exceptions.TypeError -divmod([1], [1]) ... exceptions.TypeError -divmod([1], (2,)) ... exceptions.TypeError -divmod([1], None) ... exceptions.TypeError -divmod([1], ) ... exceptions.TypeError -divmod([1], ) ... exceptions.TypeError -divmod((2,), 2) ... exceptions.TypeError -divmod((2,), 4.0) ... exceptions.TypeError -divmod((2,), 2) ... exceptions.TypeError -divmod((2,), (2+0j)) ... exceptions.TypeError -divmod((2,), [1]) ... exceptions.TypeError -divmod((2,), (2,)) ... exceptions.TypeError -divmod((2,), None) ... exceptions.TypeError -divmod((2,), ) ... exceptions.TypeError -divmod((2,), ) ... exceptions.TypeError -divmod(None, 2) ... exceptions.TypeError -divmod(None, 4.0) ... exceptions.TypeError -divmod(None, 2) ... exceptions.TypeError -divmod(None, (2+0j)) ... exceptions.TypeError -divmod(None, [1]) ... exceptions.TypeError -divmod(None, (2,)) ... exceptions.TypeError -divmod(None, None) ... exceptions.TypeError -divmod(None, ) ... exceptions.TypeError -divmod(None, ) ... exceptions.TypeError -divmod(, 2) ... exceptions.TypeError -divmod(, 4.0) ... exceptions.TypeError -divmod(, 2) ... exceptions.TypeError -divmod(, (2+0j)) ... exceptions.TypeError -divmod(, [1]) ... exceptions.TypeError -divmod(, (2,)) ... exceptions.TypeError -divmod(, None) ... exceptions.TypeError -divmod(, ) ... exceptions.TypeError -divmod(, ) ... exceptions.TypeError -divmod(, 2) = (1, 0) -divmod(, 4.0) = (0.0, 2.0) -divmod(, 2) = (1L, 0L) -divmod(, (2+0j)) = ((1+0j), 0j) -divmod(, [1]) ... exceptions.TypeError -divmod(, (2,)) ... exceptions.TypeError -divmod(, None) ... exceptions.TypeError -divmod(, ) ... exceptions.TypeError -divmod(, ) = (1, 0) diff --git a/Lib/test/test_coercion.py b/Lib/test/test_coercion.py index ceea17b..fcd2105 100644 --- a/Lib/test/test_coercion.py +++ b/Lib/test/test_coercion.py @@ -1,6 +1,8 @@ import copy import sys import warnings +import unittest +from test.test_support import run_unittest # Fake a number that implements numeric methods through __coerce__ class CoerceNumber: @@ -16,10 +18,19 @@ class CoerceNumber: else: return (self.arg, other) +# New-style class version of CoerceNumber +class CoerceTo(object): + def __init__(self, arg): + self.arg = arg + def __coerce__(self, other): + if isinstance(other, CoerceTo): + return self.arg, other.arg + else: + return self.arg, other + # Fake a number that implements numeric ops through methods. class MethodNumber: - def __init__(self,arg): self.arg = arg @@ -50,6 +61,18 @@ class MethodNumber: def __rdiv__(self,other): return other / self.arg + def __truediv__(self,other): + return self.arg / other + + def __rtruediv__(self,other): + return other / self.arg + + def __floordiv__(self,other): + return self.arg // other + + def __rfloordiv__(self,other): + return other // self.arg + def __pow__(self,other): return self.arg ** other @@ -66,11 +89,157 @@ class MethodNumber: return cmp(self.arg, other) -candidates = [ 2, 4.0, 2L, 2+0j, [1], (2,), None, - MethodNumber(2), CoerceNumber(2)] +candidates = [2, 2L, 4.0, 2+0j, [1], (2,), None, + MethodNumber(2), CoerceNumber(2)] + +infix_binops = [ '+', '-', '*', '**', '%', '//', '/' ] + +TE = TypeError +# b = both normal and augmented give same result list +# s = single result lists for normal and augmented +# e = equals other results +# result lists: ['+', '-', '*', '**', '%', '//', ('classic /', 'new /')] +# ^^^^^^^^^^^^^^^^^^^^^^ +# 2-tuple if results differ +# else only one value +infix_results = { + # 2 + (0,0): ('b', [4, 0, 4, 4, 0, 1, (1, 1.0)]), + (0,1): ('e', (0,0)), + (0,2): ('b', [6.0, -2.0, 8.0, 16.0, 2.0, 0.0, 0.5]), + (0,3): ('b', [4+0j, 0+0j, 4+0j, 4+0j, 0+0j, 1+0j, 1+0j]), + (0,4): ('b', [TE, TE, [1, 1], TE, TE, TE, TE]), + (0,5): ('b', [TE, TE, (2, 2), TE, TE, TE, TE]), + (0,6): ('b', [TE, TE, TE, TE, TE, TE, TE]), + (0,7): ('e', (0,0)), + (0,8): ('e', (0,0)), + + # 2L + (1,0): ('e', (0,0)), + (1,1): ('e', (0,1)), + (1,2): ('e', (0,2)), + (1,3): ('e', (0,3)), + (1,4): ('e', (0,4)), + (1,5): ('e', (0,5)), + (1,6): ('e', (0,6)), + (1,7): ('e', (0,7)), + (1,8): ('e', (0,8)), + + # 4.0 + (2,0): ('b', [6.0, 2.0, 8.0, 16.0, 0.0, 2.0, 2.0]), + (2,1): ('e', (2,0)), + (2,2): ('b', [8.0, 0.0, 16.0, 256.0, 0.0, 1.0, 1.0]), + (2,3): ('b', [6+0j, 2+0j, 8+0j, 16+0j, 0+0j, 2+0j, 2+0j]), + (2,4): ('b', [TE, TE, TE, TE, TE, TE, TE]), + (2,5): ('e', (2,4)), + (2,6): ('e', (2,4)), + (2,7): ('e', (2,0)), + (2,8): ('e', (2,0)), + + # (2+0j) + (3,0): ('b', [4+0j, 0+0j, 4+0j, 4+0j, 0+0j, 1+0j, 1+0j]), + (3,1): ('e', (3,0)), + (3,2): ('b', [6+0j, -2+0j, 8+0j, 16+0j, 2+0j, 0+0j, 0.5+0j]), + (3,3): ('b', [4+0j, 0+0j, 4+0j, 4+0j, 0+0j, 1+0j, 1+0j]), + (3,4): ('b', [TE, TE, TE, TE, TE, TE, TE]), + (3,5): ('e', (3,4)), + (3,6): ('e', (3,4)), + (3,7): ('e', (3,0)), + (3,8): ('e', (3,0)), + + # [1] + (4,0): ('b', [TE, TE, [1, 1], TE, TE, TE, TE]), + (4,1): ('e', (4,0)), + (4,2): ('b', [TE, TE, TE, TE, TE, TE, TE]), + (4,3): ('b', [TE, TE, TE, TE, TE, TE, TE]), + (4,4): ('b', [[1, 1], TE, TE, TE, TE, TE, TE]), + (4,5): ('s', [TE, TE, TE, TE, TE, TE, TE], [[1, 2], TE, TE, TE, TE, TE, TE]), + (4,6): ('b', [TE, TE, TE, TE, TE, TE, TE]), + (4,7): ('e', (4,0)), + (4,8): ('e', (4,0)), + + # (2,) + (5,0): ('b', [TE, TE, (2, 2), TE, TE, TE, TE]), + (5,1): ('e', (5,0)), + (5,2): ('b', [TE, TE, TE, TE, TE, TE, TE]), + (5,3): ('e', (5,2)), + (5,4): ('e', (5,2)), + (5,5): ('b', [(2, 2), TE, TE, TE, TE, TE, TE]), + (5,6): ('b', [TE, TE, TE, TE, TE, TE, TE]), + (5,7): ('e', (5,0)), + (5,8): ('e', (5,0)), + + # None + (6,0): ('b', [TE, TE, TE, TE, TE, TE, TE]), + (6,1): ('e', (6,0)), + (6,2): ('e', (6,0)), + (6,3): ('e', (6,0)), + (6,4): ('e', (6,0)), + (6,5): ('e', (6,0)), + (6,6): ('e', (6,0)), + (6,7): ('e', (6,0)), + (6,8): ('e', (6,0)), + + # MethodNumber(2) + (7,0): ('e', (0,0)), + (7,1): ('e', (0,1)), + (7,2): ('e', (0,2)), + (7,3): ('e', (0,3)), + (7,4): ('e', (0,4)), + (7,5): ('e', (0,5)), + (7,6): ('e', (0,6)), + (7,7): ('e', (0,7)), + (7,8): ('e', (0,8)), + + # CoerceNumber(2) + (8,0): ('e', (0,0)), + (8,1): ('e', (0,1)), + (8,2): ('e', (0,2)), + (8,3): ('e', (0,3)), + (8,4): ('e', (0,4)), + (8,5): ('e', (0,5)), + (8,6): ('e', (0,6)), + (8,7): ('e', (0,7)), + (8,8): ('e', (0,8)), +} + +def process_infix_results(): + for key in sorted(infix_results): + val = infix_results[key] + if val[0] == 'e': + infix_results[key] = infix_results[val[1]] + else: + if val[0] == 's': + res = (val[1], val[2]) + elif val[0] == 'b': + res = (val[1], val[1]) + for i in range(1): + if isinstance(res[i][6], tuple): + if 1/2 == 0: + # testing with classic (floor) division + res[i][6] = res[i][6][0] + else: + # testing with -Qnew + res[i][6] = res[i][6][1] + infix_results[key] = res + + + +process_infix_results() +# now infix_results has two lists of results for every pairing. -infix_binops = [ '+', '-', '*', '/', '**', '%' ] prefix_binops = [ 'divmod' ] +prefix_results = [ + [(1,0), (1L,0L), (0.0,2.0), ((1+0j),0j), TE, TE, TE, TE, (1,0)], + [(1L,0L), (1L,0L), (0.0,2.0), ((1+0j),0j), TE, TE, TE, TE, (1L,0L)], + [(2.0,0.0), (2.0,0.0), (1.0,0.0), ((2+0j),0j), TE, TE, TE, TE, (2.0,0.0)], + [((1+0j),0j), ((1+0j),0j), (0j,(2+0j)), ((1+0j),0j), TE, TE, TE, TE, ((1+0j),0j)], + [TE, TE, TE, TE, TE, TE, TE, TE, TE], + [TE, TE, TE, TE, TE, TE, TE, TE, TE], + [TE, TE, TE, TE, TE, TE, TE, TE, TE], + [TE, TE, TE, TE, TE, TE, TE, TE, TE], + [(1,0), (1L,0L), (0.0,2.0), ((1+0j),0j), TE, TE, TE, TE, (1,0)] +] def format_float(value): if abs(value) < 0.01: @@ -87,83 +256,74 @@ def format_result(value): return format_float(value) return str(value) -def do_infix_binops(): - for a in candidates: - for b in candidates: - for op in infix_binops: - print '%s %s %s' % (a, op, b), - try: - x = eval('a %s b' % op) - except: - error = sys.exc_info()[:2] - print '... %s.%s' % (error[0].__module__, error[0].__name__) - else: - print '=', format_result(x) - try: - z = copy.copy(a) - except copy.Error: - z = a # assume it has no inplace ops - print '%s %s= %s' % (a, op, b), - try: - exec('z %s= b' % op) - except: - error = sys.exc_info()[:2] - print '... %s.%s' % (error[0].__module__, error[0].__name__) - else: - print '=>', format_result(z) - -def do_prefix_binops(): - for a in candidates: - for b in candidates: - for op in prefix_binops: - print '%s(%s, %s)' % (op, a, b), - try: - x = eval('%s(a, b)' % op) - except: - error = sys.exc_info()[:2] - print '... %s.%s' % (error[0].__module__, error[0].__name__) - else: - print '=', format_result(x) +class CoercionTest(unittest.TestCase): + def test_infix_binops(self): + for ia, a in enumerate(candidates): + for ib, b in enumerate(candidates): + results = infix_results[(ia, ib)] + for op, res, ires in zip(infix_binops, results[0], results[1]): + if res is TE: + self.assertRaises(TypeError, eval, + 'a %s b' % op, {'a': a, 'b': b}) + else: + self.assertEquals(format_result(res), + format_result(eval('a %s b' % op)), + '%s %s %s == %s failed' % (a, op, b, res)) + try: + z = copy.copy(a) + except copy.Error: + z = a # assume it has no inplace ops + if ires is TE: + try: + exec 'z %s= b' % op + except TypeError: + pass + else: + self.fail("TypeError not raised") + else: + exec('z %s= b' % op) + self.assertEquals(ires, z) -# New-style class version of CoerceNumber -class CoerceTo(object): - def __init__(self, arg): - self.arg = arg - def __coerce__(self, other): - if isinstance(other, CoerceTo): - return self.arg, other.arg - else: - return self.arg, other + def test_prefix_binops(self): + for ia, a in enumerate(candidates): + for ib, b in enumerate(candidates): + for op in prefix_binops: + res = prefix_results[ia][ib] + if res is TE: + self.assertRaises(TypeError, eval, + '%s(a, b)' % op, {'a': a, 'b': b}) + else: + self.assertEquals(format_result(res), + format_result(eval('%s(a, b)' % op)), + '%s(%s, %s) == %s failed' % (op, a, b, res)) + + def test_cmptypes(self): + # Built-in tp_compare slots expect their arguments to have the + # same type, but a user-defined __coerce__ doesn't have to obey. + # SF #980352 + evil_coercer = CoerceTo(42) + # Make sure these don't crash any more + self.assertNotEquals(cmp(u'fish', evil_coercer), 0) + self.assertNotEquals(cmp(slice(1), evil_coercer), 0) + # ...but that this still works + class WackyComparer(object): + def __cmp__(slf, other): + self.assert_(other == 42, 'expected evil_coercer, got %r' % other) + return 0 + self.assertEquals(cmp(WackyComparer(), evil_coercer), 0) + # ...and classic classes too, since that code path is a little different + class ClassicWackyComparer: + def __cmp__(slf, other): + self.assert_(other == 42, 'expected evil_coercer, got %r' % other) + return 0 + self.assertEquals(cmp(ClassicWackyComparer(), evil_coercer), 0) + +def test_main(): + warnings.filterwarnings("ignore", + r'complex divmod\(\), // and % are deprecated', + DeprecationWarning, + r'test.test_coercion$') + run_unittest(CoercionTest) -def assert_(expr, msg=None): - if not expr: - raise AssertionError, msg - -def do_cmptypes(): - # Built-in tp_compare slots expect their arguments to have the - # same type, but a user-defined __coerce__ doesn't have to obey. - # SF #980352 - evil_coercer = CoerceTo(42) - # Make sure these don't crash any more - assert_(cmp(u'fish', evil_coercer) != 0) - assert_(cmp(slice(1), evil_coercer) != 0) - # ...but that this still works - class WackyComparer(object): - def __cmp__(self, other): - assert_(other == 42, 'expected evil_coercer, got %r' % other) - return 0 - assert_(cmp(WackyComparer(), evil_coercer) == 0) - # ...and classic classes too, since that code path is a little different - class ClassicWackyComparer: - def __cmp__(self, other): - assert_(other == 42, 'expected evil_coercer, got %r' % other) - return 0 - assert_(cmp(ClassicWackyComparer(), evil_coercer) == 0) - -warnings.filterwarnings("ignore", - r'complex divmod\(\), // and % are deprecated', - DeprecationWarning, - r'test.test_coercion$') -do_infix_binops() -do_prefix_binops() -do_cmptypes() +if __name__ == "__main__": + test_main() -- cgit v0.12 From b921a84405a9c9db7c01ca19533bd98556c7375c Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 28 Mar 2006 10:07:46 +0000 Subject: Make xdrlib use floor division instead of classic division. Makes test_xdrlib pass. --- Lib/xdrlib.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/xdrlib.py b/Lib/xdrlib.py index 47cc22b..b349eb9 100644 --- a/Lib/xdrlib.py +++ b/Lib/xdrlib.py @@ -80,7 +80,7 @@ class Packer: if n < 0: raise ValueError, 'fstring size must be nonnegative' data = s[:n] - n = ((n+3)/4)*4 + n = ((n+3)//4)*4 data = data + (n - len(data)) * '\0' self.__buf.write(data) @@ -192,7 +192,7 @@ class Unpacker: if n < 0: raise ValueError, 'fstring size must be nonnegative' i = self.__pos - j = i + (n+3)/4*4 + j = i + (n+3)//4*4 if j > len(self.__buf): raise EOFError self.__pos = j -- cgit v0.12 From 019514e854a1fdb84960bcdd8b57c86a3b7f4755 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 28 Mar 2006 10:26:45 +0000 Subject: Make test_augassign pass with -Qnew and convert to unittest. --- Lib/test/output/test_augassign | 51 ---- Lib/test/test_augassign.py | 584 +++++++++++++++++++++++------------------ 2 files changed, 325 insertions(+), 310 deletions(-) delete mode 100644 Lib/test/output/test_augassign diff --git a/Lib/test/output/test_augassign b/Lib/test/output/test_augassign deleted file mode 100644 index af840f8..0000000 --- a/Lib/test/output/test_augassign +++ /dev/null @@ -1,51 +0,0 @@ -test_augassign -6 -[6] -6 -[1, 2, 3, 4, 1, 2, 3, 4] -[1, 2, 1, 2, 3] -True -True -True -11 -True -12 -True -True -13 -__add__ called -__radd__ called -__iadd__ called -__sub__ called -__rsub__ called -__isub__ called -__mul__ called -__rmul__ called -__imul__ called -__div__ called -__rdiv__ called -__idiv__ called -__floordiv__ called -__rfloordiv__ called -__ifloordiv__ called -__mod__ called -__rmod__ called -__imod__ called -__pow__ called -__rpow__ called -__ipow__ called -__or__ called -__ror__ called -__ior__ called -__and__ called -__rand__ called -__iand__ called -__xor__ called -__rxor__ called -__ixor__ called -__rshift__ called -__rrshift__ called -__irshift__ called -__lshift__ called -__rlshift__ called -__ilshift__ called diff --git a/Lib/test/test_augassign.py b/Lib/test/test_augassign.py index 3b6c738..e97ef46 100644 --- a/Lib/test/test_augassign.py +++ b/Lib/test/test_augassign.py @@ -1,261 +1,327 @@ # Augmented assignment test. -x = 2 -x += 1 -x *= 2 -x **= 2 -x -= 8 -x /= 2 -x //= 1 -x %= 12 -x &= 2 -x |= 5 -x ^= 1 - -print x - -x = [2] -x[0] += 1 -x[0] *= 2 -x[0] **= 2 -x[0] -= 8 -x[0] /= 2 -x[0] //= 2 -x[0] %= 12 -x[0] &= 2 -x[0] |= 5 -x[0] ^= 1 - -print x - -x = {0: 2} -x[0] += 1 -x[0] *= 2 -x[0] **= 2 -x[0] -= 8 -x[0] /= 2 -x[0] //= 1 -x[0] %= 12 -x[0] &= 2 -x[0] |= 5 -x[0] ^= 1 - -print x[0] - -x = [1,2] -x += [3,4] -x *= 2 - -print x - -x = [1, 2, 3] -y = x -x[1:2] *= 2 -y[1:2] += [1] - -print x -print x is y - -class aug_test: - def __init__(self, value): - self.val = value - def __radd__(self, val): - return self.val + val - def __add__(self, val): - return aug_test(self.val + val) - - -class aug_test2(aug_test): - def __iadd__(self, val): - self.val = self.val + val - return self - -class aug_test3(aug_test): - def __iadd__(self, val): - return aug_test3(self.val + val) - -x = aug_test(1) -y = x -x += 10 - -print isinstance(x, aug_test) -print y is not x -print x.val - -x = aug_test2(2) -y = x -x += 10 - -print y is x -print x.val - -x = aug_test3(3) -y = x -x += 10 - -print isinstance(x, aug_test3) -print y is not x -print x.val - -class testall: - - def __add__(self, val): - print "__add__ called" - def __radd__(self, val): - print "__radd__ called" - def __iadd__(self, val): - print "__iadd__ called" - return self - - def __sub__(self, val): - print "__sub__ called" - def __rsub__(self, val): - print "__rsub__ called" - def __isub__(self, val): - print "__isub__ called" - return self - - def __mul__(self, val): - print "__mul__ called" - def __rmul__(self, val): - print "__rmul__ called" - def __imul__(self, val): - print "__imul__ called" - return self - - def __div__(self, val): - print "__div__ called" - def __rdiv__(self, val): - print "__rdiv__ called" - def __idiv__(self, val): - print "__idiv__ called" - return self - - def __floordiv__(self, val): - print "__floordiv__ called" - return self - def __ifloordiv__(self, val): - print "__ifloordiv__ called" - return self - def __rfloordiv__(self, val): - print "__rfloordiv__ called" - return self - - def __truediv__(self, val): - print "__truediv__ called" - return self - def __itruediv__(self, val): - print "__itruediv__ called" - return self - - def __mod__(self, val): - print "__mod__ called" - def __rmod__(self, val): - print "__rmod__ called" - def __imod__(self, val): - print "__imod__ called" - return self - - def __pow__(self, val): - print "__pow__ called" - def __rpow__(self, val): - print "__rpow__ called" - def __ipow__(self, val): - print "__ipow__ called" - return self - - def __or__(self, val): - print "__or__ called" - def __ror__(self, val): - print "__ror__ called" - def __ior__(self, val): - print "__ior__ called" - return self - - def __and__(self, val): - print "__and__ called" - def __rand__(self, val): - print "__rand__ called" - def __iand__(self, val): - print "__iand__ called" - return self - - def __xor__(self, val): - print "__xor__ called" - def __rxor__(self, val): - print "__rxor__ called" - def __ixor__(self, val): - print "__ixor__ called" - return self - - def __rshift__(self, val): - print "__rshift__ called" - def __rrshift__(self, val): - print "__rrshift__ called" - def __irshift__(self, val): - print "__irshift__ called" - return self - - def __lshift__(self, val): - print "__lshift__ called" - def __rlshift__(self, val): - print "__rlshift__ called" - def __ilshift__(self, val): - print "__ilshift__ called" - return self - -x = testall() -x + 1 -1 + x -x += 1 - -x - 1 -1 - x -x -= 1 - -x * 1 -1 * x -x *= 1 - -if 1/2 == 0: - x / 1 - 1 / x - x /= 1 -else: - # True division is in effect, so "/" doesn't map to __div__ etc; - # but the canned expected-output file requires that those get called. - x.__div__(1) - x.__rdiv__(1) - x.__idiv__(1) - -x // 1 -1 // x -x //= 1 - -x % 1 -1 % x -x %= 1 - -x ** 1 -1 ** x -x **= 1 - -x | 1 -1 | x -x |= 1 - -x & 1 -1 & x -x &= 1 - -x ^ 1 -1 ^ x -x ^= 1 - -x >> 1 -1 >> x -x >>= 1 - -x << 1 -1 << x -x <<= 1 +from test.test_support import run_unittest +import unittest + + +class AugAssignTest(unittest.TestCase): + def testBasic(self): + x = 2 + x += 1 + x *= 2 + x **= 2 + x -= 8 + x //= 5 + x %= 3 + x &= 2 + x |= 5 + x ^= 1 + x /= 2 + if 1/2 == 0: + # classic division + self.assertEquals(x, 3) + else: + # new-style division (with -Qnew) + self.assertEquals(x, 3.0) + + def testInList(self): + x = [2] + x[0] += 1 + x[0] *= 2 + x[0] **= 2 + x[0] -= 8 + x[0] //= 5 + x[0] %= 3 + x[0] &= 2 + x[0] |= 5 + x[0] ^= 1 + x[0] /= 2 + if 1/2 == 0: + self.assertEquals(x[0], 3) + else: + self.assertEquals(x[0], 3.0) + + def testInDict(self): + x = {0: 2} + x[0] += 1 + x[0] *= 2 + x[0] **= 2 + x[0] -= 8 + x[0] //= 5 + x[0] %= 3 + x[0] &= 2 + x[0] |= 5 + x[0] ^= 1 + x[0] /= 2 + if 1/2 == 0: + self.assertEquals(x[0], 3) + else: + self.assertEquals(x[0], 3.0) + + def testSequences(self): + x = [1,2] + x += [3,4] + x *= 2 + + self.assertEquals(x, [1, 2, 3, 4, 1, 2, 3, 4]) + + x = [1, 2, 3] + y = x + x[1:2] *= 2 + y[1:2] += [1] + + self.assertEquals(x, [1, 2, 1, 2, 3]) + self.assert_(x is y) + + def testCustomMethods1(self): + + class aug_test: + def __init__(self, value): + self.val = value + def __radd__(self, val): + return self.val + val + def __add__(self, val): + return aug_test(self.val + val) + + class aug_test2(aug_test): + def __iadd__(self, val): + self.val = self.val + val + return self + + class aug_test3(aug_test): + def __iadd__(self, val): + return aug_test3(self.val + val) + + x = aug_test(1) + y = x + x += 10 + + self.assert_(isinstance(x, aug_test)) + self.assert_(y is not x) + self.assertEquals(x.val, 11) + + x = aug_test2(2) + y = x + x += 10 + + self.assert_(y is x) + self.assertEquals(x.val, 12) + + x = aug_test3(3) + y = x + x += 10 + + self.assert_(isinstance(x, aug_test3)) + self.assert_(y is not x) + self.assertEquals(x.val, 13) + + + def testCustomMethods2(test_self): + output = [] + + class testall: + def __add__(self, val): + output.append("__add__ called") + def __radd__(self, val): + output.append("__radd__ called") + def __iadd__(self, val): + output.append("__iadd__ called") + return self + + def __sub__(self, val): + output.append("__sub__ called") + def __rsub__(self, val): + output.append("__rsub__ called") + def __isub__(self, val): + output.append("__isub__ called") + return self + + def __mul__(self, val): + output.append("__mul__ called") + def __rmul__(self, val): + output.append("__rmul__ called") + def __imul__(self, val): + output.append("__imul__ called") + return self + + def __div__(self, val): + output.append("__div__ called") + def __rdiv__(self, val): + output.append("__rdiv__ called") + def __idiv__(self, val): + output.append("__idiv__ called") + return self + + def __floordiv__(self, val): + output.append("__floordiv__ called") + return self + def __ifloordiv__(self, val): + output.append("__ifloordiv__ called") + return self + def __rfloordiv__(self, val): + output.append("__rfloordiv__ called") + return self + + def __truediv__(self, val): + output.append("__truediv__ called") + return self + def __itruediv__(self, val): + output.append("__itruediv__ called") + return self + + def __mod__(self, val): + output.append("__mod__ called") + def __rmod__(self, val): + output.append("__rmod__ called") + def __imod__(self, val): + output.append("__imod__ called") + return self + + def __pow__(self, val): + output.append("__pow__ called") + def __rpow__(self, val): + output.append("__rpow__ called") + def __ipow__(self, val): + output.append("__ipow__ called") + return self + + def __or__(self, val): + output.append("__or__ called") + def __ror__(self, val): + output.append("__ror__ called") + def __ior__(self, val): + output.append("__ior__ called") + return self + + def __and__(self, val): + output.append("__and__ called") + def __rand__(self, val): + output.append("__rand__ called") + def __iand__(self, val): + output.append("__iand__ called") + return self + + def __xor__(self, val): + output.append("__xor__ called") + def __rxor__(self, val): + output.append("__rxor__ called") + def __ixor__(self, val): + output.append("__ixor__ called") + return self + + def __rshift__(self, val): + output.append("__rshift__ called") + def __rrshift__(self, val): + output.append("__rrshift__ called") + def __irshift__(self, val): + output.append("__irshift__ called") + return self + + def __lshift__(self, val): + output.append("__lshift__ called") + def __rlshift__(self, val): + output.append("__rlshift__ called") + def __ilshift__(self, val): + output.append("__ilshift__ called") + return self + + x = testall() + x + 1 + 1 + x + x += 1 + + x - 1 + 1 - x + x -= 1 + + x * 1 + 1 * x + x *= 1 + + if 1/2 == 0: + x / 1 + 1 / x + x /= 1 + else: + # True division is in effect, so "/" doesn't map to __div__ etc; + # but the canned expected-output file requires that those get called. + x.__div__(1) + x.__rdiv__(1) + x.__idiv__(1) + + x // 1 + 1 // x + x //= 1 + + x % 1 + 1 % x + x %= 1 + + x ** 1 + 1 ** x + x **= 1 + + x | 1 + 1 | x + x |= 1 + + x & 1 + 1 & x + x &= 1 + + x ^ 1 + 1 ^ x + x ^= 1 + + x >> 1 + 1 >> x + x >>= 1 + + x << 1 + 1 << x + x <<= 1 + + test_self.assertEquals(output, '''\ +__add__ called +__radd__ called +__iadd__ called +__sub__ called +__rsub__ called +__isub__ called +__mul__ called +__rmul__ called +__imul__ called +__div__ called +__rdiv__ called +__idiv__ called +__floordiv__ called +__rfloordiv__ called +__ifloordiv__ called +__mod__ called +__rmod__ called +__imod__ called +__pow__ called +__rpow__ called +__ipow__ called +__or__ called +__ror__ called +__ior__ called +__and__ called +__rand__ called +__iand__ called +__xor__ called +__rxor__ called +__ixor__ called +__rshift__ called +__rrshift__ called +__irshift__ called +__lshift__ called +__rlshift__ called +__ilshift__ called +'''.splitlines()) + +def test_main(): + run_unittest(AugAssignTest) + +if __name__ == '__main__': + test_main() -- cgit v0.12 From f871270c92494efc86211167676cbc812a23a1bb Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 28 Mar 2006 10:29:45 +0000 Subject: Make uu use floor division instead of classic division. This was discovered by test_email failing with -Qnew. --- Lib/uu.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/uu.py b/Lib/uu.py index 40e8bf0..62448aa 100755 --- a/Lib/uu.py +++ b/Lib/uu.py @@ -132,7 +132,7 @@ def decode(in_file, out_file=None, mode=None, quiet=0): data = binascii.a2b_uu(s) except binascii.Error, v: # Workaround for broken uuencoders by /Fredrik Lundh - nbytes = (((ord(s[0])-32) & 63) * 4 + 5) / 3 + nbytes = (((ord(s[0])-32) & 63) * 4 + 5) // 3 data = binascii.a2b_uu(s[:nbytes]) if not quiet: sys.stderr.write("Warning: %s\n" % v) -- cgit v0.12 From 240ec6b9efc2d9d9a23ee76383051acc2df9e074 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Tue, 28 Mar 2006 11:00:08 +0000 Subject: Make the tests succeed with -Qnew: Do not rely on the exact wording of a ZeroDivisionError. --- Lib/ctypes/test/test_random_things.py | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/Lib/ctypes/test/test_random_things.py b/Lib/ctypes/test/test_random_things.py index cd50ca8..78a665b 100644 --- a/Lib/ctypes/test/test_random_things.py +++ b/Lib/ctypes/test/test_random_things.py @@ -51,16 +51,14 @@ class CallbackTracbackTestCase(unittest.TestCase): def test_IntegerDivisionError(self): cb = CFUNCTYPE(c_int, c_int)(callback_func) out = self.capture_stderr(cb, 0) - self.failUnlessEqual(out.splitlines()[-1], - "ZeroDivisionError: " - "integer division or modulo by zero") + self.failUnlessEqual(out.splitlines()[-1][:19], + "ZeroDivisionError: ") def test_FloatDivisionError(self): cb = CFUNCTYPE(c_int, c_double)(callback_func) out = self.capture_stderr(cb, 0.0) - self.failUnlessEqual(out.splitlines()[-1], - "ZeroDivisionError: " - "float division") + self.failUnlessEqual(out.splitlines()[-1][:19], + "ZeroDivisionError: ") def test_TypeErrorDivisionError(self): cb = CFUNCTYPE(c_int, c_char_p)(callback_func) -- cgit v0.12 From f1349cd05d31ba0a925d9931a7c437a9650c6488 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 28 Mar 2006 12:40:24 +0000 Subject: Bug #1459963: urllib2 now normalizes HTTP header names correctly with title(). --- Lib/test/test_urllib2.py | 12 ++++++------ Lib/urllib.py | 12 ++++++------ Lib/urllib2.py | 26 +++++++++++++------------- Misc/NEWS | 6 ++++++ 4 files changed, 31 insertions(+), 25 deletions(-) diff --git a/Lib/test/test_urllib2.py b/Lib/test/test_urllib2.py index 5710444..8d1363d 100644 --- a/Lib/test/test_urllib2.py +++ b/Lib/test/test_urllib2.py @@ -493,11 +493,11 @@ class HandlerTests(unittest.TestCase): r = MockResponse(200, "OK", {}, "") newreq = h.do_request_(req) if data is None: # GET - self.assert_("Content-length" not in req.unredirected_hdrs) - self.assert_("Content-type" not in req.unredirected_hdrs) + self.assert_("Content-Length" not in req.unredirected_hdrs) + self.assert_("Content-Type" not in req.unredirected_hdrs) else: # POST - self.assertEqual(req.unredirected_hdrs["Content-length"], "0") - self.assertEqual(req.unredirected_hdrs["Content-type"], + self.assertEqual(req.unredirected_hdrs["Content-Length"], "0") + self.assertEqual(req.unredirected_hdrs["Content-Type"], "application/x-www-form-urlencoded") # XXX the details of Host could be better tested self.assertEqual(req.unredirected_hdrs["Host"], "example.com") @@ -509,8 +509,8 @@ class HandlerTests(unittest.TestCase): req.add_unredirected_header("Host", "baz") req.add_unredirected_header("Spam", "foo") newreq = h.do_request_(req) - self.assertEqual(req.unredirected_hdrs["Content-length"], "foo") - self.assertEqual(req.unredirected_hdrs["Content-type"], "bar") + self.assertEqual(req.unredirected_hdrs["Content-Length"], "foo") + self.assertEqual(req.unredirected_hdrs["Content-Type"], "bar") self.assertEqual(req.unredirected_hdrs["Host"], "baz") self.assertEqual(req.unredirected_hdrs["Spam"], "foo") diff --git a/Lib/urllib.py b/Lib/urllib.py index d1c50f6..d4573c6 100644 --- a/Lib/urllib.py +++ b/Lib/urllib.py @@ -118,7 +118,7 @@ class URLopener: self.proxies = proxies self.key_file = x509.get('key_file') self.cert_file = x509.get('cert_file') - self.addheaders = [('User-agent', self.version)] + self.addheaders = [('User-Agent', self.version)] self.__tempfiles = [] self.__unlink = os.unlink # See cleanup() self.tempcache = None @@ -314,8 +314,8 @@ class URLopener: h = httplib.HTTP(host) if data is not None: h.putrequest('POST', selector) - h.putheader('Content-type', 'application/x-www-form-urlencoded') - h.putheader('Content-length', '%d' % len(data)) + h.putheader('Content-Type', 'application/x-www-form-urlencoded') + h.putheader('Content-Length', '%d' % len(data)) else: h.putrequest('GET', selector) if proxy_auth: h.putheader('Proxy-Authorization', 'Basic %s' % proxy_auth) @@ -400,9 +400,9 @@ class URLopener: cert_file=self.cert_file) if data is not None: h.putrequest('POST', selector) - h.putheader('Content-type', + h.putheader('Content-Type', 'application/x-www-form-urlencoded') - h.putheader('Content-length', '%d' % len(data)) + h.putheader('Content-Length', '%d' % len(data)) else: h.putrequest('GET', selector) if proxy_auth: h.putheader('Proxy-Authorization: Basic %s' % proxy_auth) @@ -584,7 +584,7 @@ class URLopener: data = base64.decodestring(data) else: data = unquote(data) - msg.append('Content-length: %d' % len(data)) + msg.append('Content-Length: %d' % len(data)) msg.append('') msg.append(data) msg = '\n'.join(msg) diff --git a/Lib/urllib2.py b/Lib/urllib2.py index 0434a51..bc6ee4b 100644 --- a/Lib/urllib2.py +++ b/Lib/urllib2.py @@ -254,11 +254,11 @@ class Request: def add_header(self, key, val): # useful for something like authentication - self.headers[key.capitalize()] = val + self.headers[key.title()] = val def add_unredirected_header(self, key, val): # will not be added to a redirected request - self.unredirected_hdrs[key.capitalize()] = val + self.unredirected_hdrs[key.title()] = val def has_header(self, header_name): return (header_name in self.headers or @@ -277,7 +277,7 @@ class Request: class OpenerDirector: def __init__(self): client_version = "Python-urllib/%s" % __version__ - self.addheaders = [('User-agent', client_version)] + self.addheaders = [('User-Agent', client_version)] # manage the individual handlers self.handlers = [] self.handle_open = {} @@ -592,7 +592,7 @@ class ProxyHandler(BaseHandler): user, password = user_pass.split(':', 1) user_pass = base64.encodestring('%s:%s' % (unquote(user), unquote(password))).strip() - req.add_header('Proxy-authorization', 'Basic ' + user_pass) + req.add_header('Proxy-Authorization', 'Basic ' + user_pass) host = unquote(host) req.set_proxy(host, type) if orig_type == type: @@ -755,7 +755,7 @@ class HTTPBasicAuthHandler(AbstractBasicAuthHandler, BaseHandler): class ProxyBasicAuthHandler(AbstractBasicAuthHandler, BaseHandler): - auth_header = 'Proxy-authorization' + auth_header = 'Proxy-Authorization' def http_error_407(self, req, fp, code, msg, headers): host = req.get_host() @@ -955,20 +955,20 @@ class AbstractHTTPHandler(BaseHandler): if request.has_data(): # POST data = request.get_data() - if not request.has_header('Content-type'): + if not request.has_header('Content-Type'): request.add_unredirected_header( - 'Content-type', + 'Content-Type', 'application/x-www-form-urlencoded') - if not request.has_header('Content-length'): + if not request.has_header('Content-Length'): request.add_unredirected_header( - 'Content-length', '%d' % len(data)) + 'Content-Length', '%d' % len(data)) scheme, sel = splittype(request.get_selector()) sel_host, sel_path = splithost(sel) if not request.has_header('Host'): request.add_unredirected_header('Host', sel_host or host) for name, value in self.parent.addheaders: - name = name.capitalize() + name = name.title() if not request.has_header(name): request.add_unredirected_header(name, value) @@ -1145,7 +1145,7 @@ class FileHandler(BaseHandler): modified = email.Utils.formatdate(stats.st_mtime, usegmt=True) mtype = mimetypes.guess_type(file)[0] headers = mimetools.Message(StringIO( - 'Content-type: %s\nContent-length: %d\nLast-modified: %s\n' % + 'Content-Type: %s\nContent-Length: %d\nLast-Modified: %s\n' % (mtype or 'text/plain', size, modified))) if host: host, port = splitport(host) @@ -1198,9 +1198,9 @@ class FTPHandler(BaseHandler): headers = "" mtype = mimetypes.guess_type(req.get_full_url())[0] if mtype: - headers += "Content-type: %s\n" % mtype + headers += "Content-Type: %s\n" % mtype if retrlen is not None and retrlen >= 0: - headers += "Content-length: %d\n" % retrlen + headers += "Content-Length: %d\n" % retrlen sf = StringIO(headers) headers = mimetools.Message(sf) return addinfourl(fp, headers, req.get_full_url()) diff --git a/Misc/NEWS b/Misc/NEWS index 42b6e40..7dade8e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -483,6 +483,12 @@ Extension Modules Library ------- +- Bug #1459963: urllib2 now normalizes HTTP header names correctly + with title(). + +- Bug #1459963: urllib2 now normalizes HTTP header names correctly + with title(). + - Queue.Queue objects now support .task_done() and .join() methods to make it easier to monitor when daemon threads have completed processing all enqueued tasks. Patch #1455676. -- cgit v0.12 From 7fd548f9c103352fcab2745750923cb4458b2521 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 28 Mar 2006 12:48:43 +0000 Subject: Bug #1459103: add inter-section links for strftime section. --- Doc/lib/libdatetime.tex | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/Doc/lib/libdatetime.tex b/Doc/lib/libdatetime.tex index 4bba553..cae5d60 100644 --- a/Doc/lib/libdatetime.tex +++ b/Doc/lib/libdatetime.tex @@ -504,7 +504,7 @@ Instance methods: Return a string representing the date, controlled by an explicit format string. Format codes referring to hours, minutes or seconds will see 0 values. - See the section on \method{strftime()} behavior. + See section~\ref{strftime-behavior} -- \method{strftime()} behavior. \end{methoddesc} @@ -970,8 +970,8 @@ Instance methods: \begin{methoddesc}{strftime}{format} Return a string representing the date and time, controlled by an - explicit format string. See the section on \method{strftime()} - behavior. + explicit format string. See section~\ref{strftime-behavior} -- + \method{strftime()} behavior. \end{methoddesc} @@ -1100,7 +1100,8 @@ Instance methods: \begin{methoddesc}{strftime}{format} Return a string representing the time, controlled by an explicit - format string. See the section on \method{strftime()} behavior. + format string. See section~\ref{strftime-behavior} -- + \method{strftime()} behavior. \end{methoddesc} \begin{methoddesc}{utcoffset}{} @@ -1368,7 +1369,7 @@ representing only EST (fixed offset -5 hours), or only EDT (fixed offset -4 hours)). -\subsection{\method{strftime()} Behavior} +\subsection{\method{strftime()} Behavior\label{strftime-behavior}} \class{date}, \class{datetime}, and \class{time} objects all support a \code{strftime(\var{format})} -- cgit v0.12 From 275935db8ddbc66280c15dd36352e5ed87800b95 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 28 Mar 2006 18:02:44 +0000 Subject: document sys.maxint in std objects --- Doc/lib/libstdtypes.tex | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index 017b080..ec96ed5 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -185,10 +185,12 @@ There are four distinct numeric types: \dfn{plain integers}, In addition, Booleans are a subtype of plain integers. Plain integers (also just called \dfn{integers}) are implemented using \ctype{long} in C, which gives them at least 32 -bits of precision. Long integers have unlimited precision. Floating -point numbers are implemented using \ctype{double} in C. All bets on -their precision are off unless you happen to know the machine you are -working with. +bits of precision (\code{sys.maxint} is always set to the maximum +plain integer value for the current platform, the minimum value is +\code{-sys.maxint - 1}). Long integers have unlimited precision. +Floating point numbers are implemented using \ctype{double} in C. +All bets on their precision are off unless you happen to know the +machine you are working with. \obindex{numeric} \obindex{Boolean} \obindex{integer} -- cgit v0.12 From 1d278fc7d0fdcc09085b4dfe12128a501500d453 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 28 Mar 2006 18:30:05 +0000 Subject: Move product_codes in their own file. --- Tools/msi/msi.py | 35 +---------------------------------- Tools/msi/uuids.py | 33 +++++++++++++++++++++++++++++++++ 2 files changed, 34 insertions(+), 34 deletions(-) create mode 100644 Tools/msi/uuids.py diff --git a/Tools/msi/msi.py b/Tools/msi/msi.py index c4da971..7a0ec1d 100644 --- a/Tools/msi/msi.py +++ b/Tools/msi/msi.py @@ -6,6 +6,7 @@ from msilib import Feature, CAB, Directory, Dialog, Binary, add_data import uisample from win32com.client import constants from distutils.spawn import find_executable +from uuids import product_codes # Settings can be overridden in config.py below # 0 for official python.org releases @@ -62,40 +63,6 @@ current_version = "%s.%d" % (short_version, FIELD3) upgrade_code_snapshot='{92A24481-3ECB-40FC-8836-04B7966EC0D5}' upgrade_code='{65E6DE48-A358-434D-AA4F-4AF72DB4718F}' -# This should be extended for each Python release. -# The product code must change whenever the name of the MSI file -# changes, and when new component codes are issued for existing -# components. See "Changing the Product Code". As we change the -# component codes with every build, we need a new product code -# each time. For intermediate (snapshot) releases, they are automatically -# generated. For official releases, we record the product codes, -# so people can refer to them. -product_codes = { - '2.4.101': '{0e9b4d8e-6cda-446e-a208-7b92f3ddffa0}', # 2.4a1, released as a snapshot - '2.4.102': '{1b998745-4901-4edb-bc52-213689e1b922}', # 2.4a2 - '2.4.103': '{33fc8bd2-1e8f-4add-a40a-ade2728d5942}', # 2.4a3 - '2.4.111': '{51a7e2a8-2025-4ef0-86ff-e6aab742d1fa}', # 2.4b1 - '2.4.112': '{4a5e7c1d-c659-4fe3-b8c9-7c65bd9c95a5}', # 2.4b2 - '2.4.121': '{75508821-a8e9-40a8-95bd-dbe6033ddbea}', # 2.4c1 - '2.4.122': '{83a9118b-4bdd-473b-afc3-bcb142feca9e}', # 2.4c2 - '2.4.150': '{82d9302e-f209-4805-b548-52087047483a}', # 2.4.0 - '2.4.1121':'{be027411-8e6b-4440-a29b-b07df0690230}', # 2.4.1c1 - '2.4.1122':'{02818752-48bf-4074-a281-7a4114c4f1b1}', # 2.4.1c2 - '2.4.1150':'{4d4f5346-7e4a-40b5-9387-fdb6181357fc}', # 2.4.1 - '2.4.2121':'{5ef9d6b6-df78-45d2-ab09-14786a3c5a99}', # 2.4.2c1 - '2.4.2150':'{b191e49c-ea23-43b2-b28a-14e0784069b8}', # 2.4.2 - '2.4.3121':'{f669ed4d-1dce-41c4-9617-d985397187a1}', # 2.4.3c1 - '2.4.3150':'{75e71add-042c-4f30-bfac-a9ec42351313}', # 2.4.3 - '2.5.101': '{bc14ce3e-5e72-4a64-ac1f-bf59a571898c}', # 2.5a1 - '2.5.102': '{5eed51c1-8e9d-4071-94c5-b40de5d49ba5}', # 2.5a2 - '2.5.103': '{73dcd966-ffec-415f-bb39-8342c1f47017}', # 2.5a3 - '2.5.111': '{c797ecf8-a8e6-4fec-bb99-526b65f28626}', # 2.5b1 - '2.5.112': '{32beb774-f625-439d-b587-7187487baf15}', # 2.5b2 - '2.5.121': '{8e9321bc-6b24-48a3-8fd4-c95f8e531e5f}', # 2.5c1 - '2.5.122': '{a6cd508d-9599-45da-a441-cbffa9f7e070}', # 2.5c2 - '2.5.150': '{0a2c5854-557e-48c8-835a-3b9f074bdcaa}', # 2.5.0 -} - if snapshot: current_version = "%s.%s.%s" % (major, minor, int(time.time()/3600/24)) product_code = msilib.gen_uuid() diff --git a/Tools/msi/uuids.py b/Tools/msi/uuids.py new file mode 100644 index 0000000..ce7e604 --- /dev/null +++ b/Tools/msi/uuids.py @@ -0,0 +1,33 @@ +# This should be extended for each Python release. +# The product code must change whenever the name of the MSI file +# changes, and when new component codes are issued for existing +# components. See "Changing the Product Code". As we change the +# component codes with every build, we need a new product code +# each time. For intermediate (snapshot) releases, they are automatically +# generated. For official releases, we record the product codes, +# so people can refer to them. +product_codes = { + '2.4.101': '{0e9b4d8e-6cda-446e-a208-7b92f3ddffa0}', # 2.4a1, released as a snapshot + '2.4.102': '{1b998745-4901-4edb-bc52-213689e1b922}', # 2.4a2 + '2.4.103': '{33fc8bd2-1e8f-4add-a40a-ade2728d5942}', # 2.4a3 + '2.4.111': '{51a7e2a8-2025-4ef0-86ff-e6aab742d1fa}', # 2.4b1 + '2.4.112': '{4a5e7c1d-c659-4fe3-b8c9-7c65bd9c95a5}', # 2.4b2 + '2.4.121': '{75508821-a8e9-40a8-95bd-dbe6033ddbea}', # 2.4c1 + '2.4.122': '{83a9118b-4bdd-473b-afc3-bcb142feca9e}', # 2.4c2 + '2.4.150': '{82d9302e-f209-4805-b548-52087047483a}', # 2.4.0 + '2.4.1121':'{be027411-8e6b-4440-a29b-b07df0690230}', # 2.4.1c1 + '2.4.1122':'{02818752-48bf-4074-a281-7a4114c4f1b1}', # 2.4.1c2 + '2.4.1150':'{4d4f5346-7e4a-40b5-9387-fdb6181357fc}', # 2.4.1 + '2.4.2121':'{5ef9d6b6-df78-45d2-ab09-14786a3c5a99}', # 2.4.2c1 + '2.4.2150':'{b191e49c-ea23-43b2-b28a-14e0784069b8}', # 2.4.2 + '2.4.3121':'{f669ed4d-1dce-41c4-9617-d985397187a1}', # 2.4.3c1 + '2.4.3150':'{75e71add-042c-4f30-bfac-a9ec42351313}', # 2.4.3 + '2.5.101': '{bc14ce3e-5e72-4a64-ac1f-bf59a571898c}', # 2.5a1 + '2.5.102': '{5eed51c1-8e9d-4071-94c5-b40de5d49ba5}', # 2.5a2 + '2.5.103': '{73dcd966-ffec-415f-bb39-8342c1f47017}', # 2.5a3 + '2.5.111': '{c797ecf8-a8e6-4fec-bb99-526b65f28626}', # 2.5b1 + '2.5.112': '{32beb774-f625-439d-b587-7187487baf15}', # 2.5b2 + '2.5.121': '{8e9321bc-6b24-48a3-8fd4-c95f8e531e5f}', # 2.5c1 + '2.5.122': '{a6cd508d-9599-45da-a441-cbffa9f7e070}', # 2.5c2 + '2.5.150': '{0a2c5854-557e-48c8-835a-3b9f074bdcaa}', # 2.5.0 +} -- cgit v0.12 From d34fa52a064c076afeeb3b1f775e7b333fb3b892 Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Tue, 28 Mar 2006 19:10:40 +0000 Subject: answer a question from a comment --- Python/ceval.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Python/ceval.c b/Python/ceval.c index 99dfc2d..cc1eb97 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -3659,9 +3659,9 @@ call_function(PyObject ***pp_stack, int oparg Py_DECREF(func); } - /* Clear the stack of the function object and the arguments, - in case they weren't consumed already. - XXX(twouters) when are they not consumed already? + /* Clear the stack of the function object. Also removes + the arguments in case they weren't consumed already + (fast_function() and err_args() leave them on the stack). */ while ((*pp_stack) > pfunc) { w = EXT_POP(*pp_stack); -- cgit v0.12 From 80bb2bb7eb8ed68609f7533eac6d1e31f45b2843 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 28 Mar 2006 19:19:56 +0000 Subject: Revert r43399. --- Lib/test/test_urllib2.py | 12 ++++++------ Lib/urllib.py | 12 ++++++------ Lib/urllib2.py | 26 +++++++++++++------------- Misc/NEWS | 6 ------ 4 files changed, 25 insertions(+), 31 deletions(-) diff --git a/Lib/test/test_urllib2.py b/Lib/test/test_urllib2.py index 8d1363d..5710444 100644 --- a/Lib/test/test_urllib2.py +++ b/Lib/test/test_urllib2.py @@ -493,11 +493,11 @@ class HandlerTests(unittest.TestCase): r = MockResponse(200, "OK", {}, "") newreq = h.do_request_(req) if data is None: # GET - self.assert_("Content-Length" not in req.unredirected_hdrs) - self.assert_("Content-Type" not in req.unredirected_hdrs) + self.assert_("Content-length" not in req.unredirected_hdrs) + self.assert_("Content-type" not in req.unredirected_hdrs) else: # POST - self.assertEqual(req.unredirected_hdrs["Content-Length"], "0") - self.assertEqual(req.unredirected_hdrs["Content-Type"], + self.assertEqual(req.unredirected_hdrs["Content-length"], "0") + self.assertEqual(req.unredirected_hdrs["Content-type"], "application/x-www-form-urlencoded") # XXX the details of Host could be better tested self.assertEqual(req.unredirected_hdrs["Host"], "example.com") @@ -509,8 +509,8 @@ class HandlerTests(unittest.TestCase): req.add_unredirected_header("Host", "baz") req.add_unredirected_header("Spam", "foo") newreq = h.do_request_(req) - self.assertEqual(req.unredirected_hdrs["Content-Length"], "foo") - self.assertEqual(req.unredirected_hdrs["Content-Type"], "bar") + self.assertEqual(req.unredirected_hdrs["Content-length"], "foo") + self.assertEqual(req.unredirected_hdrs["Content-type"], "bar") self.assertEqual(req.unredirected_hdrs["Host"], "baz") self.assertEqual(req.unredirected_hdrs["Spam"], "foo") diff --git a/Lib/urllib.py b/Lib/urllib.py index d4573c6..d1c50f6 100644 --- a/Lib/urllib.py +++ b/Lib/urllib.py @@ -118,7 +118,7 @@ class URLopener: self.proxies = proxies self.key_file = x509.get('key_file') self.cert_file = x509.get('cert_file') - self.addheaders = [('User-Agent', self.version)] + self.addheaders = [('User-agent', self.version)] self.__tempfiles = [] self.__unlink = os.unlink # See cleanup() self.tempcache = None @@ -314,8 +314,8 @@ class URLopener: h = httplib.HTTP(host) if data is not None: h.putrequest('POST', selector) - h.putheader('Content-Type', 'application/x-www-form-urlencoded') - h.putheader('Content-Length', '%d' % len(data)) + h.putheader('Content-type', 'application/x-www-form-urlencoded') + h.putheader('Content-length', '%d' % len(data)) else: h.putrequest('GET', selector) if proxy_auth: h.putheader('Proxy-Authorization', 'Basic %s' % proxy_auth) @@ -400,9 +400,9 @@ class URLopener: cert_file=self.cert_file) if data is not None: h.putrequest('POST', selector) - h.putheader('Content-Type', + h.putheader('Content-type', 'application/x-www-form-urlencoded') - h.putheader('Content-Length', '%d' % len(data)) + h.putheader('Content-length', '%d' % len(data)) else: h.putrequest('GET', selector) if proxy_auth: h.putheader('Proxy-Authorization: Basic %s' % proxy_auth) @@ -584,7 +584,7 @@ class URLopener: data = base64.decodestring(data) else: data = unquote(data) - msg.append('Content-Length: %d' % len(data)) + msg.append('Content-length: %d' % len(data)) msg.append('') msg.append(data) msg = '\n'.join(msg) diff --git a/Lib/urllib2.py b/Lib/urllib2.py index bc6ee4b..0434a51 100644 --- a/Lib/urllib2.py +++ b/Lib/urllib2.py @@ -254,11 +254,11 @@ class Request: def add_header(self, key, val): # useful for something like authentication - self.headers[key.title()] = val + self.headers[key.capitalize()] = val def add_unredirected_header(self, key, val): # will not be added to a redirected request - self.unredirected_hdrs[key.title()] = val + self.unredirected_hdrs[key.capitalize()] = val def has_header(self, header_name): return (header_name in self.headers or @@ -277,7 +277,7 @@ class Request: class OpenerDirector: def __init__(self): client_version = "Python-urllib/%s" % __version__ - self.addheaders = [('User-Agent', client_version)] + self.addheaders = [('User-agent', client_version)] # manage the individual handlers self.handlers = [] self.handle_open = {} @@ -592,7 +592,7 @@ class ProxyHandler(BaseHandler): user, password = user_pass.split(':', 1) user_pass = base64.encodestring('%s:%s' % (unquote(user), unquote(password))).strip() - req.add_header('Proxy-Authorization', 'Basic ' + user_pass) + req.add_header('Proxy-authorization', 'Basic ' + user_pass) host = unquote(host) req.set_proxy(host, type) if orig_type == type: @@ -755,7 +755,7 @@ class HTTPBasicAuthHandler(AbstractBasicAuthHandler, BaseHandler): class ProxyBasicAuthHandler(AbstractBasicAuthHandler, BaseHandler): - auth_header = 'Proxy-Authorization' + auth_header = 'Proxy-authorization' def http_error_407(self, req, fp, code, msg, headers): host = req.get_host() @@ -955,20 +955,20 @@ class AbstractHTTPHandler(BaseHandler): if request.has_data(): # POST data = request.get_data() - if not request.has_header('Content-Type'): + if not request.has_header('Content-type'): request.add_unredirected_header( - 'Content-Type', + 'Content-type', 'application/x-www-form-urlencoded') - if not request.has_header('Content-Length'): + if not request.has_header('Content-length'): request.add_unredirected_header( - 'Content-Length', '%d' % len(data)) + 'Content-length', '%d' % len(data)) scheme, sel = splittype(request.get_selector()) sel_host, sel_path = splithost(sel) if not request.has_header('Host'): request.add_unredirected_header('Host', sel_host or host) for name, value in self.parent.addheaders: - name = name.title() + name = name.capitalize() if not request.has_header(name): request.add_unredirected_header(name, value) @@ -1145,7 +1145,7 @@ class FileHandler(BaseHandler): modified = email.Utils.formatdate(stats.st_mtime, usegmt=True) mtype = mimetypes.guess_type(file)[0] headers = mimetools.Message(StringIO( - 'Content-Type: %s\nContent-Length: %d\nLast-Modified: %s\n' % + 'Content-type: %s\nContent-length: %d\nLast-modified: %s\n' % (mtype or 'text/plain', size, modified))) if host: host, port = splitport(host) @@ -1198,9 +1198,9 @@ class FTPHandler(BaseHandler): headers = "" mtype = mimetypes.guess_type(req.get_full_url())[0] if mtype: - headers += "Content-Type: %s\n" % mtype + headers += "Content-type: %s\n" % mtype if retrlen is not None and retrlen >= 0: - headers += "Content-Length: %d\n" % retrlen + headers += "Content-length: %d\n" % retrlen sf = StringIO(headers) headers = mimetools.Message(sf) return addinfourl(fp, headers, req.get_full_url()) diff --git a/Misc/NEWS b/Misc/NEWS index 7dade8e..42b6e40 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -483,12 +483,6 @@ Extension Modules Library ------- -- Bug #1459963: urllib2 now normalizes HTTP header names correctly - with title(). - -- Bug #1459963: urllib2 now normalizes HTTP header names correctly - with title(). - - Queue.Queue objects now support .task_done() and .join() methods to make it easier to monitor when daemon threads have completed processing all enqueued tasks. Patch #1455676. -- cgit v0.12 From 12bec1b9851b821d3350a20f3a49e2a0cb7d22e5 Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Tue, 28 Mar 2006 19:27:56 +0000 Subject: fix a comment. --- Objects/longobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/longobject.c b/Objects/longobject.c index e47c292..6b1a481 100644 --- a/Objects/longobject.c +++ b/Objects/longobject.c @@ -301,7 +301,7 @@ _PyLong_AsSsize_t(PyObject *vv) /* Get a Py_ssize_t from a long int object. Silently reduce values larger than PY_SSIZE_T_MAX to PY_SSIZE_T_MAX, and silently boost values less than -PY_SSIZE_T_MAX-1 to -PY_SSIZE_T_MAX-1. - Return 0 on error, 1 on success. + On error, return -1 with an exception set. */ static Py_ssize_t -- cgit v0.12 From efb6e752cfd4e5ea64bdfcdd3fb68d5951c13218 Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Tue, 28 Mar 2006 20:30:45 +0000 Subject: add the ctypes.test subpackage to a normal Unix installation -- otherwise, test/test_ctypes.py fails. What about ctypes.macholib? --- Makefile.pre.in | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Makefile.pre.in b/Makefile.pre.in index 90b697e3b..0a9d14f 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -682,7 +682,8 @@ LIBSUBDIRS= lib-old lib-tk site-packages test test/output test/data \ test/decimaltestdata \ encodings compiler hotshot \ email email/mime email/test email/test/data \ - logging bsddb bsddb/test csv ctypes idlelib idlelib/Icons \ + logging bsddb bsddb/test csv \ + ctypes ctypes/test idlelib idlelib/Icons \ distutils distutils/command distutils/tests $(XMLLIBSUBDIRS) \ curses $(MACHDEPS) libinstall: $(BUILDPYTHON) $(srcdir)/Lib/$(PLATDIR) -- cgit v0.12 From 62e97f023bf0c02f5f3c1a1552e8136c0b5c4cff Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 28 Mar 2006 21:44:32 +0000 Subject: In format strings slinging Py_ssize_t, unconditionally interpolate PY_FORMAT_SIZE_T instead of #if'ing on MS_WIN64. --- Modules/gcmodule.c | 31 +++++++++---------------------- Python/pythonrun.c | 15 ++++++--------- 2 files changed, 15 insertions(+), 31 deletions(-) diff --git a/Modules/gcmodule.c b/Modules/gcmodule.c index 3d49f6c..206d34a 100644 --- a/Modules/gcmodule.c +++ b/Modules/gcmodule.c @@ -413,7 +413,7 @@ has_finalizer(PyObject *op) assert(delstr != NULL); return _PyInstance_Lookup(op, delstr) != NULL; } - else + else return op->ob_type->tp_del != NULL; } @@ -741,15 +741,9 @@ collect(int generation) PySys_WriteStderr("gc: collecting generation %d...\n", generation); PySys_WriteStderr("gc: objects in each generation:"); - for (i = 0; i < NUM_GENERATIONS; i++) { -#ifdef MS_WIN64 - PySys_WriteStderr(" %Id", gc_list_size(GEN_HEAD(i))); -#else - PySys_WriteStderr(" %ld", - Py_SAFE_DOWNCAST(gc_list_size(GEN_HEAD(i)), - Py_ssize_t, long)); -#endif - } + for (i = 0; i < NUM_GENERATIONS; i++) + PySys_WriteStderr(" %" PY_FORMAT_SIZE_T "d", + gc_list_size(GEN_HEAD(i))); PySys_WriteStderr("\n"); } @@ -837,21 +831,14 @@ collect(int generation) debug_cycle("uncollectable", FROM_GC(gc)); } if (debug & DEBUG_STATS) { - if (m == 0 && n == 0) { + if (m == 0 && n == 0) PySys_WriteStderr("gc: done.\n"); - } - else { -#ifdef MS_WIN64 + else PySys_WriteStderr( - "gc: done, %Id unreachable, %Id uncollectable.\n", + "gc: done, " + "%" PY_FORMAT_SIZE_T "d unreachable, " + "%" PY_FORMAT_SIZE_T "d uncollectable.\n", n+m, n); -#else - PySys_WriteStderr( - "gc: done, %ld unreachable, %ld uncollectable.\n", - Py_SAFE_DOWNCAST(n+m, Py_ssize_t, long), - Py_SAFE_DOWNCAST(n, Py_ssize_t, long)); -#endif - } } /* Append instances in the uncollectable set to a Python diff --git a/Python/pythonrun.c b/Python/pythonrun.c index cd22942..4c8c517 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -30,14 +30,11 @@ #endif #ifndef Py_REF_DEBUG -# define PRINT_TOTAL_REFS() +#define PRINT_TOTAL_REFS() #else /* Py_REF_DEBUG */ -# if defined(MS_WIN64) -# define PRINT_TOTAL_REFS() fprintf(stderr, "[%Id refs]\n", _Py_RefTotal); -# else /* ! MS_WIN64 */ -# define PRINT_TOTAL_REFS() fprintf(stderr, "[%ld refs]\n", \ - Py_SAFE_DOWNCAST(_Py_RefTotal, Py_ssize_t, long)); -# endif /* MS_WIN64 */ +#define PRINT_TOTAL_REFS() fprintf(stderr, \ + "[%" PY_FORMAT_SIZE_T "d refs]\n", \ + _Py_RefTotal) #endif extern char *Py_GetPath(void); @@ -393,7 +390,7 @@ Py_Finalize(void) dump_counts(); #endif - PRINT_TOTAL_REFS() + PRINT_TOTAL_REFS(); #ifdef Py_TRACE_REFS /* Display all objects still alive -- this can invoke arbitrary @@ -683,7 +680,7 @@ PyRun_InteractiveLoopFlags(FILE *fp, const char *filename, PyCompilerFlags *flag } for (;;) { ret = PyRun_InteractiveOneFlags(fp, filename, flags); - PRINT_TOTAL_REFS() + PRINT_TOTAL_REFS(); if (ret == E_EOF) return 0; /* -- cgit v0.12 From 3c3346daa9bf900080428ed12b6d83aa04f7332b Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Wed, 29 Mar 2006 09:13:13 +0000 Subject: SF bug #1460340: random.sample can raise KeyError Fix the hit and miss style of testing for sets and dicts. --- Lib/random.py | 21 +++++++++++---------- Lib/test/test_random.py | 3 +++ 2 files changed, 14 insertions(+), 10 deletions(-) diff --git a/Lib/random.py b/Lib/random.py index b4ad2b3..943fa51 100644 --- a/Lib/random.py +++ b/Lib/random.py @@ -312,17 +312,18 @@ class Random(_random.Random): pool[j] = pool[n-i-1] # move non-selected item into vacancy else: try: - n > 0 and (population[0], population[n//2], population[n-1]) - except (TypeError, KeyError): # handle non-sequence iterables - population = tuple(population) - selected = set() - selected_add = selected.add - for i in xrange(k): - j = _int(random() * n) - while j in selected: + selected = set() + selected_add = selected.add + for i in xrange(k): j = _int(random() * n) - selected_add(j) - result[i] = population[j] + while j in selected: + j = _int(random() * n) + selected_add(j) + result[i] = population[j] + except (TypeError, KeyError): # handle sets and dictionaries + if isinstance(population, list): + raise + return self.sample(list(population), k) return result ## -------------------- real-valued distributions ------------------- diff --git a/Lib/test/test_random.py b/Lib/test/test_random.py index 9c2e0d0..c9431b3 100644 --- a/Lib/test/test_random.py +++ b/Lib/test/test_random.py @@ -96,6 +96,9 @@ class TestBasicOps(unittest.TestCase): self.gen.sample(dict.fromkeys('abcdefghijklmnopqrst'), 2) self.gen.sample(str('abcdefghijklmnopqrst'), 2) self.gen.sample(tuple('abcdefghijklmnopqrst'), 2) + # SF bug #1460340 -- random.sample can raise KeyError + a = dict.fromkeys(range(10)+range(10,100,2)+range(100,110)) + self.gen.sample(a,3) def test_gauss(self): # Ensure that the seed() method initializes all the hidden state. In -- cgit v0.12 From 2e550b3dd2a9c8a90e0811ce9f0f05690ecf05cb Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Thu, 30 Mar 2006 02:12:14 +0000 Subject: Implementation for patch request #1457316: support --identity option for setup.py "upload" command. --- Doc/dist/dist.tex | 17 +++++++++++++++-- Lib/distutils/command/upload.py | 11 ++++++++++- 2 files changed, 25 insertions(+), 3 deletions(-) diff --git a/Doc/dist/dist.tex b/Doc/dist/dist.tex index d6ddad8..fd38e4a 100644 --- a/Doc/dist/dist.tex +++ b/Doc/dist/dist.tex @@ -1754,8 +1754,21 @@ built using an earlier invocation of \file{setup.py}, but that only distributions named on the command line for the invocation including the \command{upload} command are uploaded. -The \command{upload} command uses the username and password stored in -the file \file{\$HOME/.pypirc}, see section~\ref{pypirc}. +The \command{upload} command uses the username, password, and repository +URL from the \file{\$HOME/.pypirc} file (see section~\ref{pypirc} for +more on this file). + +You can use the \programopt{--sign} option to tell \command{upload} to +sign each uploaded file using GPG (GNU Privacy Guard). The +\program{gpg} program must be available for execution on the system +\envvar{PATH}. You can also specify which key to use for signing +using the \programopt{--identity=\var{name}} option. + +Other \command{upload} options include +\programopt{--repository=\var{url}} (which lets you override the +repository setting from \file{\$HOME/.pypirc}), and +\programopt{--show-response} (which displays the full response text +from the PyPI server for help in debugging upload problems). \chapter{Examples} \label{examples} diff --git a/Lib/distutils/command/upload.py b/Lib/distutils/command/upload.py index 62767a3..6f4ce81 100644 --- a/Lib/distutils/command/upload.py +++ b/Lib/distutils/command/upload.py @@ -29,6 +29,7 @@ class upload(Command): 'display full response text from server'), ('sign', 's', 'sign files to upload using gpg'), + ('identity=', 'i', 'GPG identity used to sign files'), ] boolean_options = ['show-response', 'sign'] @@ -38,8 +39,13 @@ class upload(Command): self.repository = '' self.show_response = 0 self.sign = False + self.identity = None def finalize_options(self): + if self.identity and not self.sign: + raise DistutilsOptionError( + "Must use --sign for --identity to have meaning" + ) if os.environ.has_key('HOME'): rc = os.path.join(os.environ['HOME'], '.pypirc') if os.path.exists(rc): @@ -67,7 +73,10 @@ class upload(Command): def upload_file(self, command, pyversion, filename): # Sign if requested if self.sign: - spawn(("gpg", "--detach-sign", "-a", filename), + gpg_args = ["gpg", "--detach-sign", "-a", filename] + if self.identity: + gpg_args[2:2] = ["--local-user", self.identity] + spawn(gpg_args, dry_run=self.dry_run) # Fill in the data - send all the meta-data in case we need to -- cgit v0.12 From 59821cf20987574eb7f26949fd43f35f9aa4025f Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Thu, 30 Mar 2006 02:16:40 +0000 Subject: Oops, forgot to checkin the NEWS for --identity --- Misc/NEWS | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 42b6e40..6a316cc 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -483,6 +483,9 @@ Extension Modules Library ------- +- patch #1457316: "setup.py upload" now supports --identity to select the + key to be used for signing the uploaded code. + - Queue.Queue objects now support .task_done() and .join() methods to make it easier to monitor when daemon threads have completed processing all enqueued tasks. Patch #1455676. -- cgit v0.12 From 3e482d9a9566f5f57ca53ce48d0a15b01280bb90 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Thu, 30 Mar 2006 02:58:38 +0000 Subject: merge revision 43437 from the release24-maint branch: - update the refcount information (late, but not a bad thing to do...) - clarify that PyGen_New() steals a reference --- Doc/api/concrete.tex | 1 + Doc/api/refcounts.dat | 114 ++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 115 insertions(+) diff --git a/Doc/api/concrete.tex b/Doc/api/concrete.tex index cacefb1..3ab9e33 100644 --- a/Doc/api/concrete.tex +++ b/Doc/api/concrete.tex @@ -2811,6 +2811,7 @@ rather than explicitly calling \cfunction{PyGen_New}. \begin{cfuncdesc}{PyObject*}{PyGen_New}{PyFrameObject *frame} Create and return a new generator object based on the \var{frame} object. + A reference to \var{frame} is stolen by this function. The parameter must not be \NULL{}. \end{cfuncdesc} diff --git a/Doc/api/refcounts.dat b/Doc/api/refcounts.dat index f3bd32e..049df94 100644 --- a/Doc/api/refcounts.dat +++ b/Doc/api/refcounts.dat @@ -31,6 +31,9 @@ # The parameter names are as they appear in the API manual, not the source # code. +PyBool_FromLong:PyObject*::+1: +PyBool_FromLong:long:v:0: + PyBuffer_FromObject:PyObject*::+1: PyBuffer_FromObject:PyObject*:base:+1: PyBuffer_FromObject:int:offset:: @@ -110,6 +113,35 @@ PyComplex_ImagAsDouble:PyObject*:op:0: PyComplex_RealAsDouble:double::: PyComplex_RealAsDouble:PyObject*:op:0: +PyDate_FromDate:PyObject*::+1: +PyDate_FromDate:int:year:: +PyDate_FromDate:int:month:: +PyDate_FromDate:int:day:: + +PyDate_FromTimestamp:PyObject*::+1: +PyDate_FromTimestamp:PyObject*:args:0: + +PyDateTime_FromDateAndTime:PyObject*::+1: +PyDateTime_FromDateAndTime:int:year:: +PyDateTime_FromDateAndTime:int:month:: +PyDateTime_FromDateAndTime:int:day:: +PyDateTime_FromDateAndTime:int:hour:: +PyDateTime_FromDateAndTime:int:minute:: +PyDateTime_FromDateAndTime:int:second:: +PyDateTime_FromDateAndTime:int:usecond:: + +PyDateTime_FromTimestamp:PyObject*::+1: +PyDateTime_FromTimestamp:PyObject*:args:0: + +PyDelta_FromDSU:PyObject*::+1: +PyDelta_FromDSU:int:days:: +PyDelta_FromDSU:int:seconds:: +PyDelta_FromDSU:int:useconds:: + +PyDescr_NewClassMethod:PyObject*::+1: +PyDescr_NewClassMethod:PyTypeObject*:type:: +PyDescr_NewClassMethod:PyMethodDef*:method:: + PyDescr_NewGetSet:PyObject*::+1: PyDescr_NewGetSet:PyTypeObject*:type:: PyDescr_NewGetSet:PyGetSetDef*:getset:: @@ -226,6 +258,15 @@ PyErr_Restore:PyObject*:type:-1: PyErr_Restore:PyObject*:value:-1: PyErr_Restore:PyObject*:traceback:-1: +PyErr_SetExcFromWindowsErr:PyObject*::null: +PyErr_SetExcFromWindowsErr:PyObject*:type:0: +PyErr_SetExcFromWindowsErr:int:ierr:: + +PyErr_SetExcFromWindowsErrWithFilename:PyObject*::null: +PyErr_SetExcFromWindowsErrWithFilename:PyObject*:type:0: +PyErr_SetExcFromWindowsErrWithFilename:int:ierr:: +PyErr_SetExcFromWindowsErrWithFilename:char*:filename:: + PyErr_SetFromErrno:PyObject*::null: PyErr_SetFromErrno:PyObject*:type:0: @@ -337,6 +378,10 @@ PyFloat_Check:PyObject*:p:0: PyFloat_FromDouble:PyObject*::+1: PyFloat_FromDouble:double:v:: +PyFloat_FromString:PyObject*::+1: +PyFloat_FromString:PyObject*:str:0: +PyFloat_FromString:char**:pend:0:ignored + PyFunction_GetClosure:PyObject*::0: PyFunction_GetClosure:PyObject*:op:0: @@ -364,6 +409,9 @@ PyFunction_SetDefaults:int::: PyFunction_SetDefaults:PyObject*:op:0: PyFunction_SetDefaults:PyObject*:defaults:+1: +PyGen_New:PyObject*::+1: +PyGen_New:PyFrameObject*:frame:0: + Py_InitModule:PyObject*::0: Py_InitModule:char*:name:: Py_InitModule:PyMethodDef[]:methods:: @@ -432,6 +480,11 @@ PyInt_Check:PyObject*:op:0: PyInt_FromLong:PyObject*::+1: PyInt_FromLong:long:ival:: +PyInt_FromString:PyObject*::+1: +PyInt_FromString:char*:str:0: +PyInt_FromString:char**:pend:0: +PyInt_FromString:int:base:0: + PyInt_GetMax:long::: PyInterpreterState_Clear:void::: @@ -939,6 +992,31 @@ PyRun_File:int:start:: PyRun_File:PyObject*:globals:0: PyRun_File:PyObject*:locals:0: +PyRun_FileEx:PyObject*::+1:??? -- same as eval_code2() +PyRun_FileEx:FILE*:fp:: +PyRun_FileEx:char*:filename:: +PyRun_FileEx:int:start:: +PyRun_FileEx:PyObject*:globals:0: +PyRun_FileEx:PyObject*:locals:0: +PyRun_FileEx:int:closeit:: + +PyRun_FileFlags:PyObject*::+1:??? -- same as eval_code2() +PyRun_FileFlags:FILE*:fp:: +PyRun_FileFlags:char*:filename:: +PyRun_FileFlags:int:start:: +PyRun_FileFlags:PyObject*:globals:0: +PyRun_FileFlags:PyObject*:locals:0: +PyRun_FileFlags:PyCompilerFlags*:flags:: + +PyRun_FileExFlags:PyObject*::+1:??? -- same as eval_code2() +PyRun_FileExFlags:FILE*:fp:: +PyRun_FileExFlags:char*:filename:: +PyRun_FileExFlags:int:start:: +PyRun_FileExFlags:PyObject*:globals:0: +PyRun_FileExFlags:PyObject*:locals:0: +PyRun_FileExFlags:int:closeit:: +PyRun_FileExFlags:PyCompilerFlags*:flags:: + PyRun_InteractiveLoop:int::: PyRun_InteractiveLoop:FILE*:fp:: PyRun_InteractiveLoop:char*:filename:: @@ -960,6 +1038,13 @@ PyRun_String:int:start:: PyRun_String:PyObject*:globals:0: PyRun_String:PyObject*:locals:0: +PyRun_StringFlags:PyObject*::+1:??? -- same as eval_code2() +PyRun_StringFlags:char*:str:: +PyRun_StringFlags:int:start:: +PyRun_StringFlags:PyObject*:globals:0: +PyRun_StringFlags:PyObject*:locals:0: +PyRun_StringFlags:PyCompilerFlags*:flags:: + PySeqIter_New:PyObject*::+1: PySeqIter_New:PyObject*:seq:: @@ -1167,6 +1252,12 @@ PyThreadState_New:PyInterpreterState*:interp:: PyThreadState_Swap:PyThreadState*::: PyThreadState_Swap:PyThreadState*:tstate:: +PyTime_FromTime:PyObject*::+1: +PyTime_FromTime:int:hour:: +PyTime_FromTime:int:minute:: +PyTime_FromTime:int:second:: +PyTime_FromTime:int:usecond:: + PyTuple_Check:int::: PyTuple_Check:PyObject*:p:0: @@ -1186,6 +1277,10 @@ PyTuple_GetSlice:int:high:: PyTuple_New:PyObject*::+1: PyTuple_New:int:len:: +PyTuple_Pack:PyObject*::+1: +PyTuple_Pack:int:len:: +PyTuple_Pack:PyObject*:...:0: + PyTuple_SET_ITEM:void::: PyTuple_SET_ITEM:PyTupleObject*:p:0: PyTuple_SET_ITEM:int:pos:: @@ -1298,6 +1393,19 @@ PyUnicode_Decode:int:size:: PyUnicode_Decode:const char*:encoding:: PyUnicode_Decode:const char*:errors:: +PyUnicode_DecodeUTF16Stateful:PyObject*::+1: +PyUnicode_DecodeUTF16Stateful:const char*:s:: +PyUnicode_DecodeUTF16Stateful:int:size:: +PyUnicode_DecodeUTF16Stateful:const char*:errors:: +PyUnicode_DecodeUTF16Stateful:int*:byteorder:: +PyUnicode_DecodeUTF16Stateful:int*:consumed:: + +PyUnicode_DecodeUTF8Stateful:PyObject*::+1: +PyUnicode_DecodeUTF8Stateful:const char*:s:: +PyUnicode_DecodeUTF8Stateful:int:size:: +PyUnicode_DecodeUTF8Stateful:const char*:errors:: +PyUnicode_DecodeUTF8Stateful:int*:consumed:: + PyUnicode_Encode:PyObject*::+1: PyUnicode_Encode:const Py_UNICODE*:s:: PyUnicode_Encode:int:size:: @@ -1513,6 +1621,12 @@ Py_CompileString:char*:str:: Py_CompileString:char*:filename:: Py_CompileString:int:start:: +Py_CompileStringFlags:PyObject*::+1: +Py_CompileStringFlags:char*:str:: +Py_CompileStringFlags:char*:filename:: +Py_CompileStringFlags:int:start:: +Py_CompileStringFlags:PyCompilerFlags*:flags:: + Py_DECREF:void::: Py_DECREF:PyObject*:o:-1: -- cgit v0.12 From 66bc4efef33c84dfe90d18cbfadb94d02a479964 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Thu, 30 Mar 2006 03:04:41 +0000 Subject: fill in refcount information for APIs first documented in Python 2.5 --- Doc/api/refcounts.dat | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Doc/api/refcounts.dat b/Doc/api/refcounts.dat index 049df94..7bba011 100644 --- a/Doc/api/refcounts.dat +++ b/Doc/api/refcounts.dat @@ -382,6 +382,9 @@ PyFloat_FromString:PyObject*::+1: PyFloat_FromString:PyObject*:str:0: PyFloat_FromString:char**:pend:0:ignored +PyFrozenSet_New:PyObject*::+1: +PyFrozenSet_New:PyObject*:iterable:0: + PyFunction_GetClosure:PyObject*::0: PyFunction_GetClosure:PyObject*:op:0: @@ -485,6 +488,9 @@ PyInt_FromString:char*:str:0: PyInt_FromString:char**:pend:0: PyInt_FromString:int:base:0: +PyInt_FromSsize_t:PyObject*::+1: +PyInt_FromSsize_t:Py_ssize_t:ival:: + PyInt_GetMax:long::: PyInterpreterState_Clear:void::: @@ -1138,6 +1144,9 @@ PySet_Discard:int::: PySet_Discard:PyObject*:set:0: PySet_Discard:PyObject*:key:-1:no effect if key not found +PySet_New:PyObject*::+1: +PySet_New:PyObject*:iterable:0: + PySet_Pop:PyObject*::0:or returns NULL and raises KeyError if set is empty PySet_Pop:PyObject*:set:0: -- cgit v0.12 From 80a5d017906f6d3111da619e686a49ecc938cb12 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Thu, 30 Mar 2006 07:09:06 +0000 Subject: Mark the upload command as new in 2.5, per Neal Norwitz's request. --- Doc/dist/dist.tex | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Doc/dist/dist.tex b/Doc/dist/dist.tex index fd38e4a..88a3faa 100644 --- a/Doc/dist/dist.tex +++ b/Doc/dist/dist.tex @@ -1737,6 +1737,8 @@ password: \chapter{Uploading Packages to the Package Index} \label{package-upload} +\versionadded{2.5} + The Python Package Index (PyPI) not only stores the package info, but also the package data if the author of the package wishes to. The distutils command \command{upload} pushes the distribution files to PyPI. -- cgit v0.12 From 262c00a21e4fff85b8d4cad95256684fa219d5e2 Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Thu, 30 Mar 2006 10:53:17 +0000 Subject: Fixed bug #1459029 - unicode reprs were double-escaped. Backed out an old patch from 2000. --- Misc/NEWS | 2 ++ Objects/object.c | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index 6a316cc..e85fef1 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.5 alpha 1? Core and builtins ----------------- +- Fixed bug #1459029 - unicode reprs were double-escaped. + - Patch #1396919: The system scope threads are reenabled on FreeBSD 5.4 and later versions. diff --git a/Objects/object.c b/Objects/object.c index 3404c35..63fb4fd 100644 --- a/Objects/object.c +++ b/Objects/object.c @@ -316,7 +316,7 @@ PyObject_Repr(PyObject *v) #ifdef Py_USING_UNICODE if (PyUnicode_Check(res)) { PyObject* str; - str = PyUnicode_AsUnicodeEscapeString(res); + str = PyUnicode_AsEncodedString(res, NULL, NULL); Py_DECREF(res); if (str) res = str; -- cgit v0.12 From 67b6d516ce51734e6633bbae690885ed41b38e82 Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Thu, 30 Mar 2006 10:54:07 +0000 Subject: Fixed bug #1459029 - unicode reprs were double-escaped. --- Lib/test/test_unicode.py | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Lib/test/test_unicode.py b/Lib/test/test_unicode.py index 49ef29d..c7113b5 100644 --- a/Lib/test/test_unicode.py +++ b/Lib/test/test_unicode.py @@ -810,6 +810,22 @@ class UnicodeTest( self.assertEqual(str(Foo9("foo")), "string") self.assertEqual(unicode(Foo9("foo")), u"not unicode") + def test_unicode_repr(self): + class s1: + def __repr__(self): + return '\\n' + + class s2: + def __repr__(self): + return u'\\n' + + self.assertEqual(repr(s1()), '\\n') + self.assertEqual(repr(s2()), '\\n') + + + + + def test_main(): test_support.run_unittest(UnicodeTest) -- cgit v0.12 From 5eca19b8944f8e605153926293ea3446bb8eabff Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Thu, 30 Mar 2006 11:28:43 +0000 Subject: Checking in the test for PEP 357. This is from the SF tracker as well; for some reason the content of test_index.py was lost and an empty file was checked in instead. --- Lib/test/test_index.py | 159 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 159 insertions(+) diff --git a/Lib/test/test_index.py b/Lib/test/test_index.py index e69de29..c7150cd 100644 --- a/Lib/test/test_index.py +++ b/Lib/test/test_index.py @@ -0,0 +1,159 @@ +import unittest +from test import test_support +import operator + +class oldstyle: + def __index__(self): + return self.ind + +class newstyle(object): + def __index__(self): + return self.ind + +class ListTestCase(unittest.TestCase): + def setUp(self): + self.seq = [0,10,20,30,40,50] + self.o = oldstyle() + self.n = newstyle() + self.o2 = oldstyle() + self.n2 = newstyle() + + def test_basic(self): + self.o.ind = -2 + self.n.ind = 2 + assert(self.seq[self.n] == 20) + assert(self.seq[self.o] == 40) + assert(operator.index(self.o) == -2) + assert(operator.index(self.n) == 2) + + def test_error(self): + self.o.ind = 'dumb' + self.n.ind = 'bad' + myfunc = lambda x, obj: obj.seq[x] + self.failUnlessRaises(TypeError, operator.index, self.o) + self.failUnlessRaises(TypeError, operator.index, self.n) + self.failUnlessRaises(TypeError, myfunc, self.o, self) + self.failUnlessRaises(TypeError, myfunc, self.n, self) + + def test_slice(self): + self.o.ind = 1 + self.o2.ind = 3 + self.n.ind = 2 + self.n2.ind = 4 + assert(self.seq[self.o:self.o2] == self.seq[1:3]) + assert(self.seq[self.n:self.n2] == self.seq[2:4]) + +class TupleTestCase(unittest.TestCase): + def setUp(self): + self.seq = (0,10,20,30,40,50) + self.o = oldstyle() + self.n = newstyle() + self.o2 = oldstyle() + self.n2 = newstyle() + + + def test_basic(self): + self.o.ind = -2 + self.n.ind = 2 + assert(self.seq[self.n] == 20) + assert(self.seq[self.o] == 40) + assert(operator.index(self.o) == -2) + assert(operator.index(self.n) == 2) + + def test_error(self): + self.o.ind = 'dumb' + self.n.ind = 'bad' + myfunc = lambda x, obj: obj.seq[x] + self.failUnlessRaises(TypeError, operator.index, self.o) + self.failUnlessRaises(TypeError, operator.index, self.n) + self.failUnlessRaises(TypeError, myfunc, self.o, self) + self.failUnlessRaises(TypeError, myfunc, self.n, self) + + def test_slice(self): + self.o.ind = 1 + self.o2.ind = 3 + self.n.ind = 2 + self.n2.ind = 4 + assert(self.seq[self.o:self.o2] == self.seq[1:3]) + assert(self.seq[self.n:self.n2] == self.seq[2:4]) + +class StringTestCase(unittest.TestCase): + def setUp(self): + self.seq = "this is a test" + self.o = oldstyle() + self.n = newstyle() + self.o2 = oldstyle() + self.n2 = newstyle() + + + def test_basic(self): + self.o.ind = -2 + self.n.ind = 2 + assert(self.seq[self.n] == self.seq[2]) + assert(self.seq[self.o] == self.seq[-2]) + assert(operator.index(self.o) == -2) + assert(operator.index(self.n) == 2) + + def test_error(self): + self.o.ind = 'dumb' + self.n.ind = 'bad' + myfunc = lambda x, obj: obj.seq[x] + self.failUnlessRaises(TypeError, operator.index, self.o) + self.failUnlessRaises(TypeError, operator.index, self.n) + self.failUnlessRaises(TypeError, myfunc, self.o, self) + self.failUnlessRaises(TypeError, myfunc, self.n, self) + + def test_slice(self): + self.o.ind = 1 + self.o2.ind = 3 + self.n.ind = 2 + self.n2.ind = 4 + assert(self.seq[self.o:self.o2] == self.seq[1:3]) + assert(self.seq[self.n:self.n2] == self.seq[2:4]) + + +class UnicodeTestCase(unittest.TestCase): + def setUp(self): + self.seq = u"this is a test" + self.o = oldstyle() + self.n = newstyle() + self.o2 = oldstyle() + self.n2 = newstyle() + + + def test_basic(self): + self.o.ind = -2 + self.n.ind = 2 + assert(self.seq[self.n] == self.seq[2]) + assert(self.seq[self.o] == self.seq[-2]) + assert(operator.index(self.o) == -2) + assert(operator.index(self.n) == 2) + + def test_error(self): + self.o.ind = 'dumb' + self.n.ind = 'bad' + myfunc = lambda x, obj: obj.seq[x] + self.failUnlessRaises(TypeError, operator.index, self.o) + self.failUnlessRaises(TypeError, operator.index, self.n) + self.failUnlessRaises(TypeError, myfunc, self.o, self) + self.failUnlessRaises(TypeError, myfunc, self.n, self) + + def test_slice(self): + self.o.ind = 1 + self.o2.ind = 3 + self.n.ind = 2 + self.n2.ind = 4 + assert(self.seq[self.o:self.o2] == self.seq[1:3]) + assert(self.seq[self.n:self.n2] == self.seq[2:4]) + + +def test_main(): + test_support.run_unittest( + ListTestCase, + TupleTestCase, + StringTestCase, + UnicodeTestCase + ) + +if __name__ == "__main__": + test_main() -- cgit v0.12 From 3987df5adf6ce821a290bd6e741fbcd8e0589fd8 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 30 Mar 2006 11:51:58 +0000 Subject: Try to build _ctypes on x86 openbsd. --- Modules/_ctypes/libffi/configure | 1 + Modules/_ctypes/libffi/configure.ac | 1 + 2 files changed, 2 insertions(+) diff --git a/Modules/_ctypes/libffi/configure b/Modules/_ctypes/libffi/configure index 0991b63..c1e5cd4 100755 --- a/Modules/_ctypes/libffi/configure +++ b/Modules/_ctypes/libffi/configure @@ -3490,6 +3490,7 @@ i*86-*-solaris*) TARGET=X86; TARGETDIR=x86;; i*86-*-beos*) TARGET=X86; TARGETDIR=x86;; i*86-*-freebsd* | i*86-*-kfreebsd*-gnu) TARGET=X86; TARGETDIR=x86;; i*86-*-netbsdelf* | i*86-*-knetbsd*-gnu) TARGET=X86; TARGETDIR=x86;; +i*86-*-openbsd*) TARGET=X86; TARGETDIR=x86;; i*86-*-rtems*) TARGET=X86; TARGETDIR=x86;; i*86-*-win32*) TARGET=X86_WIN32; TARGETDIR=x86;; i*86-*-cygwin*) TARGET=X86_WIN32; TARGETDIR=x86;; diff --git a/Modules/_ctypes/libffi/configure.ac b/Modules/_ctypes/libffi/configure.ac index 76bf16e..c7f05d6 100644 --- a/Modules/_ctypes/libffi/configure.ac +++ b/Modules/_ctypes/libffi/configure.ac @@ -28,6 +28,7 @@ i*86-*-solaris*) TARGET=X86; TARGETDIR=x86;; i*86-*-beos*) TARGET=X86; TARGETDIR=x86;; i*86-*-freebsd* | i*86-*-kfreebsd*-gnu) TARGET=X86; TARGETDIR=x86;; i*86-*-netbsdelf* | i*86-*-knetbsd*-gnu) TARGET=X86; TARGETDIR=x86;; +i*86-*-openbsd*) TARGET=X86; TARGETDIR=x86;; i*86-*-rtems*) TARGET=X86; TARGETDIR=x86;; i*86-*-win32*) TARGET=X86_WIN32; TARGETDIR=x86;; i*86-*-cygwin*) TARGET=X86_WIN32; TARGETDIR=x86;; -- cgit v0.12 From 347b30042b68e80b245a03b23cb616024ecb1f1e Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 30 Mar 2006 11:57:00 +0000 Subject: Remove unnecessary casts in type object initializers. --- Objects/boolobject.c | 76 +++++++++++++++++++++--------------------- Objects/classobject.c | 80 ++++++++++++++++++++++---------------------- Objects/cobject.c | 41 ++++++++++++----------- Objects/complexobject.c | 10 +++--- Objects/descrobject.c | 4 +-- Objects/dictobject.c | 26 +++++++-------- Objects/fileobject.c | 2 +- Objects/floatobject.c | 24 +++++++------- Objects/intobject.c | 2 +- Objects/iterobject.c | 2 +- Objects/longobject.c | 38 ++++++++++----------- Objects/object.c | 8 ++--- Objects/rangeobject.c | 76 +++++++++++++++++++++--------------------- Objects/setobject.c | 8 ++--- Objects/sliceobject.c | 40 +++++++++++----------- Objects/stringobject.c | 6 ++-- Objects/structseq.c | 2 +- Objects/typeobject.c | 2 +- Objects/unicodeobject.c | 8 ++--- Objects/weakrefobject.c | 88 ++++++++++++++++++++++++------------------------- 20 files changed, 272 insertions(+), 271 deletions(-) diff --git a/Objects/boolobject.c b/Objects/boolobject.c index f2429fe..37be295 100644 --- a/Objects/boolobject.c +++ b/Objects/boolobject.c @@ -103,44 +103,44 @@ The class bool is a subclass of the class int, and cannot be subclassed."); /* Arithmetic methods -- only so we can override &, |, ^. */ static PyNumberMethods bool_as_number = { - 0, /* nb_add */ - 0, /* nb_subtract */ - 0, /* nb_multiply */ - 0, /* nb_divide */ - 0, /* nb_remainder */ - 0, /* nb_divmod */ - 0, /* nb_power */ - 0, /* nb_negative */ - 0, /* nb_positive */ - 0, /* nb_absolute */ - 0, /* nb_nonzero */ - 0, /* nb_invert */ - 0, /* nb_lshift */ - 0, /* nb_rshift */ - (binaryfunc)bool_and, /* nb_and */ - (binaryfunc)bool_xor, /* nb_xor */ - (binaryfunc)bool_or, /* nb_or */ - 0, /* nb_coerce */ - 0, /* nb_int */ - 0, /* nb_long */ - 0, /* nb_float */ - 0, /* nb_oct */ - 0, /* nb_hex */ - 0, /* nb_inplace_add */ - 0, /* nb_inplace_subtract */ - 0, /* nb_inplace_multiply */ - 0, /* nb_inplace_divide */ - 0, /* nb_inplace_remainder */ - 0, /* nb_inplace_power */ - 0, /* nb_inplace_lshift */ - 0, /* nb_inplace_rshift */ - 0, /* nb_inplace_and */ - 0, /* nb_inplace_xor */ - 0, /* nb_inplace_or */ - 0, /* nb_floor_divide */ - 0, /* nb_true_divide */ - 0, /* nb_inplace_floor_divide */ - 0, /* nb_inplace_true_divide */ + 0, /* nb_add */ + 0, /* nb_subtract */ + 0, /* nb_multiply */ + 0, /* nb_divide */ + 0, /* nb_remainder */ + 0, /* nb_divmod */ + 0, /* nb_power */ + 0, /* nb_negative */ + 0, /* nb_positive */ + 0, /* nb_absolute */ + 0, /* nb_nonzero */ + 0, /* nb_invert */ + 0, /* nb_lshift */ + 0, /* nb_rshift */ + bool_and, /* nb_and */ + bool_xor, /* nb_xor */ + bool_or, /* nb_or */ + 0, /* nb_coerce */ + 0, /* nb_int */ + 0, /* nb_long */ + 0, /* nb_float */ + 0, /* nb_oct */ + 0, /* nb_hex */ + 0, /* nb_inplace_add */ + 0, /* nb_inplace_subtract */ + 0, /* nb_inplace_multiply */ + 0, /* nb_inplace_divide */ + 0, /* nb_inplace_remainder */ + 0, /* nb_inplace_power */ + 0, /* nb_inplace_lshift */ + 0, /* nb_inplace_rshift */ + 0, /* nb_inplace_and */ + 0, /* nb_inplace_xor */ + 0, /* nb_inplace_or */ + 0, /* nb_floor_divide */ + 0, /* nb_true_divide */ + 0, /* nb_inplace_floor_divide */ + 0, /* nb_inplace_true_divide */ }; /* The type object for bool. Note that this cannot be subclassed! */ diff --git a/Objects/classobject.c b/Objects/classobject.c index ea95ec0..b7c1985 100644 --- a/Objects/classobject.c +++ b/Objects/classobject.c @@ -2030,45 +2030,45 @@ instance_call(PyObject *func, PyObject *arg, PyObject *kw) static PyNumberMethods instance_as_number = { - (binaryfunc)instance_add, /* nb_add */ - (binaryfunc)instance_sub, /* nb_subtract */ - (binaryfunc)instance_mul, /* nb_multiply */ - (binaryfunc)instance_div, /* nb_divide */ - (binaryfunc)instance_mod, /* nb_remainder */ - (binaryfunc)instance_divmod, /* nb_divmod */ - (ternaryfunc)instance_pow, /* nb_power */ - (unaryfunc)instance_neg, /* nb_negative */ - (unaryfunc)instance_pos, /* nb_positive */ - (unaryfunc)instance_abs, /* nb_absolute */ - (inquiry)instance_nonzero, /* nb_nonzero */ - (unaryfunc)instance_invert, /* nb_invert */ - (binaryfunc)instance_lshift, /* nb_lshift */ - (binaryfunc)instance_rshift, /* nb_rshift */ - (binaryfunc)instance_and, /* nb_and */ - (binaryfunc)instance_xor, /* nb_xor */ - (binaryfunc)instance_or, /* nb_or */ - (coercion)instance_coerce, /* nb_coerce */ - (unaryfunc)instance_int, /* nb_int */ - (unaryfunc)instance_long, /* nb_long */ - (unaryfunc)instance_float, /* nb_float */ - (unaryfunc)instance_oct, /* nb_oct */ - (unaryfunc)instance_hex, /* nb_hex */ - (binaryfunc)instance_iadd, /* nb_inplace_add */ - (binaryfunc)instance_isub, /* nb_inplace_subtract */ - (binaryfunc)instance_imul, /* nb_inplace_multiply */ - (binaryfunc)instance_idiv, /* nb_inplace_divide */ - (binaryfunc)instance_imod, /* nb_inplace_remainder */ - (ternaryfunc)instance_ipow, /* nb_inplace_power */ - (binaryfunc)instance_ilshift, /* nb_inplace_lshift */ - (binaryfunc)instance_irshift, /* nb_inplace_rshift */ - (binaryfunc)instance_iand, /* nb_inplace_and */ - (binaryfunc)instance_ixor, /* nb_inplace_xor */ - (binaryfunc)instance_ior, /* nb_inplace_or */ - (binaryfunc)instance_floordiv, /* nb_floor_divide */ - (binaryfunc)instance_truediv, /* nb_true_divide */ - (binaryfunc)instance_ifloordiv, /* nb_inplace_floor_divide */ - (binaryfunc)instance_itruediv, /* nb_inplace_true_divide */ - (lenfunc)instance_index, /* nb_index */ + instance_add, /* nb_add */ + instance_sub, /* nb_subtract */ + instance_mul, /* nb_multiply */ + instance_div, /* nb_divide */ + instance_mod, /* nb_remainder */ + instance_divmod, /* nb_divmod */ + instance_pow, /* nb_power */ + (unaryfunc)instance_neg, /* nb_negative */ + (unaryfunc)instance_pos, /* nb_positive */ + (unaryfunc)instance_abs, /* nb_absolute */ + (inquiry)instance_nonzero, /* nb_nonzero */ + (unaryfunc)instance_invert, /* nb_invert */ + instance_lshift, /* nb_lshift */ + instance_rshift, /* nb_rshift */ + instance_and, /* nb_and */ + instance_xor, /* nb_xor */ + instance_or, /* nb_or */ + instance_coerce, /* nb_coerce */ + (unaryfunc)instance_int, /* nb_int */ + (unaryfunc)instance_long, /* nb_long */ + (unaryfunc)instance_float, /* nb_float */ + (unaryfunc)instance_oct, /* nb_oct */ + (unaryfunc)instance_hex, /* nb_hex */ + instance_iadd, /* nb_inplace_add */ + instance_isub, /* nb_inplace_subtract */ + instance_imul, /* nb_inplace_multiply */ + instance_idiv, /* nb_inplace_divide */ + instance_imod, /* nb_inplace_remainder */ + instance_ipow, /* nb_inplace_power */ + instance_ilshift, /* nb_inplace_lshift */ + instance_irshift, /* nb_inplace_rshift */ + instance_iand, /* nb_inplace_and */ + instance_ixor, /* nb_inplace_xor */ + instance_ior, /* nb_inplace_or */ + instance_floordiv, /* nb_floor_divide */ + instance_truediv, /* nb_true_divide */ + instance_ifloordiv, /* nb_inplace_floor_divide */ + instance_itruediv, /* nb_inplace_true_divide */ + (lenfunc)instance_index, /* nb_index */ }; PyTypeObject PyInstance_Type = { @@ -2514,7 +2514,7 @@ PyTypeObject PyMethod_Type = { (hashfunc)instancemethod_hash, /* tp_hash */ instancemethod_call, /* tp_call */ 0, /* tp_str */ - (getattrofunc)instancemethod_getattro, /* tp_getattro */ + instancemethod_getattro, /* tp_getattro */ PyObject_GenericSetAttr, /* tp_setattro */ 0, /* tp_as_buffer */ Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_WEAKREFS, /* tp_flags */ diff --git a/Objects/cobject.c b/Objects/cobject.c index f764a1d..b2cae9a 100644 --- a/Objects/cobject.c +++ b/Objects/cobject.c @@ -136,25 +136,26 @@ mechanism to link to one another."); PyTypeObject PyCObject_Type = { PyObject_HEAD_INIT(&PyType_Type) - 0, /*ob_size*/ - "PyCObject", /*tp_name*/ - sizeof(PyCObject), /*tp_basicsize*/ - 0, /*tp_itemsize*/ + 0, /*ob_size*/ + "PyCObject", /*tp_name*/ + sizeof(PyCObject), /*tp_basicsize*/ + 0, /*tp_itemsize*/ /* methods */ - (destructor)PyCObject_dealloc, /*tp_dealloc*/ - (printfunc)0, /*tp_print*/ - (getattrfunc)0, /*tp_getattr*/ - (setattrfunc)0, /*tp_setattr*/ - (cmpfunc)0, /*tp_compare*/ - (reprfunc)0, /*tp_repr*/ - 0, /*tp_as_number*/ - 0, /*tp_as_sequence*/ - 0, /*tp_as_mapping*/ - (hashfunc)0, /*tp_hash*/ - (ternaryfunc)0, /*tp_call*/ - (reprfunc)0, /*tp_str*/ - - /* Space for future expansion */ - 0L,0L,0L,0L, - PyCObject_Type__doc__ /* Documentation string */ + (destructor)PyCObject_dealloc, /*tp_dealloc*/ + 0, /*tp_print*/ + 0, /*tp_getattr*/ + 0, /*tp_setattr*/ + 0, /*tp_compare*/ + 0, /*tp_repr*/ + 0, /*tp_as_number*/ + 0, /*tp_as_sequence*/ + 0, /*tp_as_mapping*/ + 0, /*tp_hash*/ + 0, /*tp_call*/ + 0, /*tp_str*/ + 0, /*tp_getattro*/ + 0, /*tp_setattro*/ + 0, /*tp_as_buffer*/ + 0, /*tp_flags*/ + PyCObject_Type__doc__ /*tp_doc*/ }; diff --git a/Objects/complexobject.c b/Objects/complexobject.c index 5c84eff..1b2ea9b 100644 --- a/Objects/complexobject.c +++ b/Objects/complexobject.c @@ -962,10 +962,10 @@ static PyNumberMethods complex_as_number = { 0, /* nb_and */ 0, /* nb_xor */ 0, /* nb_or */ - (coercion)complex_coerce, /* nb_coerce */ - (unaryfunc)complex_int, /* nb_int */ - (unaryfunc)complex_long, /* nb_long */ - (unaryfunc)complex_float, /* nb_float */ + complex_coerce, /* nb_coerce */ + complex_int, /* nb_int */ + complex_long, /* nb_long */ + complex_float, /* nb_float */ 0, /* nb_oct */ 0, /* nb_hex */ 0, /* nb_inplace_add */ @@ -991,7 +991,7 @@ PyTypeObject PyComplex_Type = { "complex", sizeof(PyComplexObject), 0, - (destructor)complex_dealloc, /* tp_dealloc */ + complex_dealloc, /* tp_dealloc */ (printfunc)complex_print, /* tp_print */ 0, /* tp_getattr */ 0, /* tp_setattr */ diff --git a/Objects/descrobject.c b/Objects/descrobject.c index 9494062..bfa25e9 100644 --- a/Objects/descrobject.c +++ b/Objects/descrobject.c @@ -480,7 +480,7 @@ static PyTypeObject PyMemberDescr_Type = { 0, /* tp_as_sequence */ 0, /* tp_as_mapping */ 0, /* tp_hash */ - (ternaryfunc)0, /* tp_call */ + 0, /* tp_call */ 0, /* tp_str */ PyObject_GenericGetAttr, /* tp_getattro */ 0, /* tp_setattro */ @@ -518,7 +518,7 @@ static PyTypeObject PyGetSetDescr_Type = { 0, /* tp_as_sequence */ 0, /* tp_as_mapping */ 0, /* tp_hash */ - (ternaryfunc)0, /* tp_call */ + 0, /* tp_call */ 0, /* tp_str */ PyObject_GenericGetAttr, /* tp_getattro */ 0, /* tp_setattro */ diff --git a/Objects/dictobject.c b/Objects/dictobject.c index 0eccdbb..f6fa1eb 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -1880,16 +1880,16 @@ PyDict_Contains(PyObject *op, PyObject *key) /* Hack to implement "key in dict" */ static PySequenceMethods dict_as_sequence = { - 0, /* sq_length */ - 0, /* sq_concat */ - 0, /* sq_repeat */ - 0, /* sq_item */ - 0, /* sq_slice */ - 0, /* sq_ass_item */ - 0, /* sq_ass_slice */ - (objobjproc)PyDict_Contains, /* sq_contains */ - 0, /* sq_inplace_concat */ - 0, /* sq_inplace_repeat */ + 0, /* sq_length */ + 0, /* sq_concat */ + 0, /* sq_repeat */ + 0, /* sq_item */ + 0, /* sq_slice */ + 0, /* sq_ass_item */ + 0, /* sq_ass_slice */ + PyDict_Contains, /* sq_contains */ + 0, /* sq_inplace_concat */ + 0, /* sq_inplace_repeat */ }; static PyObject * @@ -1966,8 +1966,8 @@ PyTypeObject PyDict_Type = { Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_BASETYPE, /* tp_flags */ dictionary_doc, /* tp_doc */ - (traverseproc)dict_traverse, /* tp_traverse */ - (inquiry)dict_tp_clear, /* tp_clear */ + dict_traverse, /* tp_traverse */ + dict_tp_clear, /* tp_clear */ dict_richcompare, /* tp_richcompare */ 0, /* tp_weaklistoffset */ (getiterfunc)dict_iter, /* tp_iter */ @@ -1980,7 +1980,7 @@ PyTypeObject PyDict_Type = { 0, /* tp_descr_get */ 0, /* tp_descr_set */ 0, /* tp_dictoffset */ - (initproc)dict_init, /* tp_init */ + dict_init, /* tp_init */ PyType_GenericAlloc, /* tp_alloc */ dict_new, /* tp_new */ PyObject_GC_Del, /* tp_free */ diff --git a/Objects/fileobject.c b/Objects/fileobject.c index 57a9e9d..29c89db 100644 --- a/Objects/fileobject.c +++ b/Objects/fileobject.c @@ -2063,7 +2063,7 @@ PyTypeObject PyFile_Type = { 0, /* tp_descr_get */ 0, /* tp_descr_set */ 0, /* tp_dictoffset */ - (initproc)file_init, /* tp_init */ + file_init, /* tp_init */ PyType_GenericAlloc, /* tp_alloc */ file_new, /* tp_new */ PyObject_Del, /* tp_free */ diff --git a/Objects/floatobject.c b/Objects/floatobject.c index c27a41a..64a5122 100644 --- a/Objects/floatobject.c +++ b/Objects/floatobject.c @@ -1125,13 +1125,13 @@ Convert a string or number to a floating point number, if possible."); static PyNumberMethods float_as_number = { - (binaryfunc)float_add, /*nb_add*/ - (binaryfunc)float_sub, /*nb_subtract*/ - (binaryfunc)float_mul, /*nb_multiply*/ - (binaryfunc)float_classic_div, /*nb_divide*/ - (binaryfunc)float_rem, /*nb_remainder*/ - (binaryfunc)float_divmod, /*nb_divmod*/ - (ternaryfunc)float_pow, /*nb_power*/ + float_add, /*nb_add*/ + float_sub, /*nb_subtract*/ + float_mul, /*nb_multiply*/ + float_classic_div, /*nb_divide*/ + float_rem, /*nb_remainder*/ + float_divmod, /*nb_divmod*/ + float_pow, /*nb_power*/ (unaryfunc)float_neg, /*nb_negative*/ (unaryfunc)float_pos, /*nb_positive*/ (unaryfunc)float_abs, /*nb_absolute*/ @@ -1142,10 +1142,10 @@ static PyNumberMethods float_as_number = { 0, /*nb_and*/ 0, /*nb_xor*/ 0, /*nb_or*/ - (coercion)float_coerce, /*nb_coerce*/ - (unaryfunc)float_int, /*nb_int*/ - (unaryfunc)float_long, /*nb_long*/ - (unaryfunc)float_float, /*nb_float*/ + float_coerce, /*nb_coerce*/ + float_int, /*nb_int*/ + float_long, /*nb_long*/ + float_float, /*nb_float*/ 0, /* nb_oct */ 0, /* nb_hex */ 0, /* nb_inplace_add */ @@ -1191,7 +1191,7 @@ PyTypeObject PyFloat_Type = { float_doc, /* tp_doc */ 0, /* tp_traverse */ 0, /* tp_clear */ - (richcmpfunc)float_richcompare, /* tp_richcompare */ + float_richcompare, /* tp_richcompare */ 0, /* tp_weaklistoffset */ 0, /* tp_iter */ 0, /* tp_iternext */ diff --git a/Objects/intobject.c b/Objects/intobject.c index 86e2e8c..a88d51f 100644 --- a/Objects/intobject.c +++ b/Objects/intobject.c @@ -1069,7 +1069,7 @@ static PyNumberMethods int_as_number = { int_true_divide, /* nb_true_divide */ 0, /* nb_inplace_floor_divide */ 0, /* nb_inplace_true_divide */ - (lenfunc)PyInt_AsSsize_t, /* nb_index */ + PyInt_AsSsize_t, /* nb_index */ }; PyTypeObject PyInt_Type = { diff --git a/Objects/iterobject.c b/Objects/iterobject.c index 51f551b..14cacc6 100644 --- a/Objects/iterobject.c +++ b/Objects/iterobject.c @@ -123,7 +123,7 @@ PyTypeObject PySeqIter_Type = { 0, /* tp_richcompare */ 0, /* tp_weaklistoffset */ PyObject_SelfIter, /* tp_iter */ - (iternextfunc)iter_iternext, /* tp_iternext */ + iter_iternext, /* tp_iternext */ seqiter_methods, /* tp_methods */ 0, /* tp_members */ }; diff --git a/Objects/longobject.c b/Objects/longobject.c index 6b1a481..ebcce45c 100644 --- a/Objects/longobject.c +++ b/Objects/longobject.c @@ -3130,26 +3130,26 @@ static PyNumberMethods long_as_number = { (binaryfunc) long_add, /*nb_add*/ (binaryfunc) long_sub, /*nb_subtract*/ (binaryfunc) long_mul, /*nb_multiply*/ - (binaryfunc) long_classic_div, /*nb_divide*/ - (binaryfunc) long_mod, /*nb_remainder*/ - (binaryfunc) long_divmod, /*nb_divmod*/ - (ternaryfunc) long_pow, /*nb_power*/ + long_classic_div, /*nb_divide*/ + long_mod, /*nb_remainder*/ + long_divmod, /*nb_divmod*/ + long_pow, /*nb_power*/ (unaryfunc) long_neg, /*nb_negative*/ (unaryfunc) long_pos, /*tp_positive*/ (unaryfunc) long_abs, /*tp_absolute*/ (inquiry) long_nonzero, /*tp_nonzero*/ (unaryfunc) long_invert, /*nb_invert*/ - (binaryfunc) long_lshift, /*nb_lshift*/ + long_lshift, /*nb_lshift*/ (binaryfunc) long_rshift, /*nb_rshift*/ - (binaryfunc) long_and, /*nb_and*/ - (binaryfunc) long_xor, /*nb_xor*/ - (binaryfunc) long_or, /*nb_or*/ - (coercion) long_coerce, /*nb_coerce*/ - (unaryfunc) long_int, /*nb_int*/ - (unaryfunc) long_long, /*nb_long*/ - (unaryfunc) long_float, /*nb_float*/ - (unaryfunc) long_oct, /*nb_oct*/ - (unaryfunc) long_hex, /*nb_hex*/ + long_and, /*nb_and*/ + long_xor, /*nb_xor*/ + long_or, /*nb_or*/ + long_coerce, /*nb_coerce*/ + long_int, /*nb_int*/ + long_long, /*nb_long*/ + long_float, /*nb_float*/ + long_oct, /*nb_oct*/ + long_hex, /*nb_hex*/ 0, /* nb_inplace_add */ 0, /* nb_inplace_subtract */ 0, /* nb_inplace_multiply */ @@ -3161,11 +3161,11 @@ static PyNumberMethods long_as_number = { 0, /* nb_inplace_and */ 0, /* nb_inplace_xor */ 0, /* nb_inplace_or */ - (binaryfunc)long_div, /* nb_floor_divide */ + long_div, /* nb_floor_divide */ long_true_divide, /* nb_true_divide */ 0, /* nb_inplace_floor_divide */ 0, /* nb_inplace_true_divide */ - (lenfunc)long_index, /* nb_index */ + long_index, /* nb_index */ }; PyTypeObject PyLong_Type = { @@ -3174,18 +3174,18 @@ PyTypeObject PyLong_Type = { "long", /* tp_name */ sizeof(PyLongObject) - sizeof(digit), /* tp_basicsize */ sizeof(digit), /* tp_itemsize */ - (destructor)long_dealloc, /* tp_dealloc */ + long_dealloc, /* tp_dealloc */ 0, /* tp_print */ 0, /* tp_getattr */ 0, /* tp_setattr */ (cmpfunc)long_compare, /* tp_compare */ - (reprfunc)long_repr, /* tp_repr */ + long_repr, /* tp_repr */ &long_as_number, /* tp_as_number */ 0, /* tp_as_sequence */ 0, /* tp_as_mapping */ (hashfunc)long_hash, /* tp_hash */ 0, /* tp_call */ - (reprfunc)long_str, /* tp_str */ + long_str, /* tp_str */ PyObject_GenericGetAttr, /* tp_getattro */ 0, /* tp_setattro */ 0, /* tp_as_buffer */ diff --git a/Objects/object.c b/Objects/object.c index 63fb4fd..e73dad5 100644 --- a/Objects/object.c +++ b/Objects/object.c @@ -1774,12 +1774,12 @@ static PyTypeObject PyNone_Type = { "NoneType", 0, 0, - (destructor)none_dealloc, /*tp_dealloc*/ /*never called*/ + none_dealloc, /*tp_dealloc*/ /*never called*/ 0, /*tp_print*/ 0, /*tp_getattr*/ 0, /*tp_setattr*/ 0, /*tp_compare*/ - (reprfunc)none_repr, /*tp_repr*/ + none_repr, /*tp_repr*/ 0, /*tp_as_number*/ 0, /*tp_as_sequence*/ 0, /*tp_as_mapping*/ @@ -1805,12 +1805,12 @@ static PyTypeObject PyNotImplemented_Type = { "NotImplementedType", 0, 0, - (destructor)none_dealloc, /*tp_dealloc*/ /*never called*/ + none_dealloc, /*tp_dealloc*/ /*never called*/ 0, /*tp_print*/ 0, /*tp_getattr*/ 0, /*tp_setattr*/ 0, /*tp_compare*/ - (reprfunc)NotImplemented_repr, /*tp_repr*/ + NotImplemented_repr, /*tp_repr*/ 0, /*tp_as_number*/ 0, /*tp_as_sequence*/ 0, /*tp_as_mapping*/ diff --git a/Objects/rangeobject.c b/Objects/rangeobject.c index a9c0b55..707ad46 100644 --- a/Objects/rangeobject.c +++ b/Objects/rangeobject.c @@ -157,44 +157,44 @@ static PyMethodDef range_methods[] = { PyTypeObject PyRange_Type = { PyObject_HEAD_INIT(&PyType_Type) - 0, /* Number of items for varobject */ - "xrange", /* Name of this type */ - sizeof(rangeobject), /* Basic object size */ - 0, /* Item size for varobject */ - (destructor)PyObject_Del, /* tp_dealloc */ - 0, /* tp_print */ - 0, /* tp_getattr */ - 0, /* tp_setattr */ - 0, /* tp_compare */ - (reprfunc)range_repr, /* tp_repr */ - 0, /* tp_as_number */ - &range_as_sequence, /* tp_as_sequence */ - 0, /* tp_as_mapping */ - 0, /* tp_hash */ - 0, /* tp_call */ - 0, /* tp_str */ - PyObject_GenericGetAttr, /* tp_getattro */ - 0, /* tp_setattro */ - 0, /* tp_as_buffer */ - Py_TPFLAGS_DEFAULT, /* tp_flags */ - range_doc, /* tp_doc */ - 0, /* tp_traverse */ - 0, /* tp_clear */ - 0, /* tp_richcompare */ - 0, /* tp_weaklistoffset */ - (getiterfunc)range_iter, /* tp_iter */ - 0, /* tp_iternext */ - range_methods, /* tp_methods */ - 0, /* tp_members */ - 0, /* tp_getset */ - 0, /* tp_base */ - 0, /* tp_dict */ - 0, /* tp_descr_get */ - 0, /* tp_descr_set */ - 0, /* tp_dictoffset */ - 0, /* tp_init */ - 0, /* tp_alloc */ - range_new, /* tp_new */ + 0, /* Number of items for varobject */ + "xrange", /* Name of this type */ + sizeof(rangeobject), /* Basic object size */ + 0, /* Item size for varobject */ + (destructor)PyObject_Del, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + (reprfunc)range_repr, /* tp_repr */ + 0, /* tp_as_number */ + &range_as_sequence, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + PyObject_GenericGetAttr, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT, /* tp_flags */ + range_doc, /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + range_iter, /* tp_iter */ + 0, /* tp_iternext */ + range_methods, /* tp_methods */ + 0, /* tp_members */ + 0, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + 0, /* tp_init */ + 0, /* tp_alloc */ + range_new, /* tp_new */ }; /*********************** Xrange Iterator **************************/ diff --git a/Objects/setobject.c b/Objects/setobject.c index 3541ff1..7422e67 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -1531,7 +1531,7 @@ set_richcompare(PySetObject *v, PyObject *w, int op) } static int -set_nocmp(PyObject *self) +set_nocmp(PyObject *self, PyObject *other) { PyErr_SetString(PyExc_TypeError, "cannot compare sets using cmp()"); return -1; @@ -1688,7 +1688,7 @@ set_init(PySetObject *self, PyObject *args, PyObject *kwds) } static PySequenceMethods set_as_sequence = { - (lenfunc)set_len, /* sq_length */ + set_len, /* sq_length */ 0, /* sq_concat */ 0, /* sq_repeat */ 0, /* sq_item */ @@ -1804,7 +1804,7 @@ PyTypeObject PySet_Type = { (printfunc)set_tp_print, /* tp_print */ 0, /* tp_getattr */ 0, /* tp_setattr */ - (cmpfunc)set_nocmp, /* tp_compare */ + set_nocmp, /* tp_compare */ (reprfunc)set_repr, /* tp_repr */ &set_as_number, /* tp_as_number */ &set_as_sequence, /* tp_as_sequence */ @@ -1899,7 +1899,7 @@ PyTypeObject PyFrozenSet_Type = { (printfunc)set_tp_print, /* tp_print */ 0, /* tp_getattr */ 0, /* tp_setattr */ - (cmpfunc)set_nocmp, /* tp_compare */ + set_nocmp, /* tp_compare */ (reprfunc)set_repr, /* tp_repr */ &frozenset_as_number, /* tp_as_number */ &set_as_sequence, /* tp_as_sequence */ diff --git a/Objects/sliceobject.c b/Objects/sliceobject.c index ed00ce4..dbf2732 100644 --- a/Objects/sliceobject.c +++ b/Objects/sliceobject.c @@ -24,26 +24,26 @@ ellipsis_repr(PyObject *op) static PyTypeObject PyEllipsis_Type = { PyObject_HEAD_INIT(&PyType_Type) - 0, /* ob_size */ - "ellipsis", /* tp_name */ - 0, /* tp_basicsize */ - 0, /* tp_itemsize */ - 0, /*never called*/ /* tp_dealloc */ - 0, /* tp_print */ - 0, /* tp_getattr */ - 0, /* tp_setattr */ - 0, /* tp_compare */ - (reprfunc)ellipsis_repr, /* tp_repr */ - 0, /* tp_as_number */ - 0, /* tp_as_sequence */ - 0, /* tp_as_mapping */ - 0, /* tp_hash */ - 0, /* tp_call */ - 0, /* tp_str */ - PyObject_GenericGetAttr, /* tp_getattro */ - 0, /* tp_setattro */ - 0, /* tp_as_buffer */ - Py_TPFLAGS_DEFAULT, /* tp_flags */ + 0, /* ob_size */ + "ellipsis", /* tp_name */ + 0, /* tp_basicsize */ + 0, /* tp_itemsize */ + 0, /*never called*/ /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + ellipsis_repr, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + PyObject_GenericGetAttr, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT, /* tp_flags */ }; PyObject _Py_EllipsisObject = { diff --git a/Objects/stringobject.c b/Objects/stringobject.c index e440bea..3e3f1a9 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -3460,18 +3460,18 @@ PyTypeObject PyString_Type = { "str", sizeof(PyStringObject), sizeof(char), - (destructor)string_dealloc, /* tp_dealloc */ + string_dealloc, /* tp_dealloc */ (printfunc)string_print, /* tp_print */ 0, /* tp_getattr */ 0, /* tp_setattr */ 0, /* tp_compare */ - (reprfunc)string_repr, /* tp_repr */ + string_repr, /* tp_repr */ &string_as_number, /* tp_as_number */ &string_as_sequence, /* tp_as_sequence */ &string_as_mapping, /* tp_as_mapping */ (hashfunc)string_hash, /* tp_hash */ 0, /* tp_call */ - (reprfunc)string_str, /* tp_str */ + string_str, /* tp_str */ PyObject_GenericGetAttr, /* tp_getattro */ 0, /* tp_setattro */ &string_as_buffer, /* tp_as_buffer */ diff --git a/Objects/structseq.c b/Objects/structseq.c index 218d0b4..e1e7cfa 100644 --- a/Objects/structseq.c +++ b/Objects/structseq.c @@ -315,7 +315,7 @@ static PyTypeObject _struct_sequence_template = { 0, /* tp_as_number */ &structseq_as_sequence, /* tp_as_sequence */ 0, /* tp_as_mapping */ - (hashfunc)structseq_hash, /* tp_hash */ + structseq_hash, /* tp_hash */ 0, /* tp_call */ 0, /* tp_str */ 0, /* tp_getattro */ diff --git a/Objects/typeobject.c b/Objects/typeobject.c index e45a480..7a59bb2 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -2788,7 +2788,7 @@ PyTypeObject PyBaseObject_Type = { "object", /* tp_name */ sizeof(PyObject), /* tp_basicsize */ 0, /* tp_itemsize */ - (destructor)object_dealloc, /* tp_dealloc */ + object_dealloc, /* tp_dealloc */ 0, /* tp_print */ 0, /* tp_getattr */ 0, /* tp_setattr */ diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 52bff2d..9ebefd0 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -6380,7 +6380,7 @@ static PyMethodDef unicode_methods[] = { /* Order is according to common usage: often used methods should appear first, since lookup is done sequentially. */ - {"encode", (PyCFunction) unicode_encode, METH_VARARGS, encode__doc__}, + {"encode", unicode_encode, METH_VARARGS, encode__doc__}, {"replace", (PyCFunction) unicode_replace, METH_VARARGS, replace__doc__}, {"split", (PyCFunction) unicode_split, METH_VARARGS, split__doc__}, {"rsplit", (PyCFunction) unicode_rsplit, METH_VARARGS, rsplit__doc__}, @@ -6451,13 +6451,13 @@ static PyNumberMethods unicode_as_number = { static PySequenceMethods unicode_as_sequence = { (lenfunc) unicode_length, /* sq_length */ - (binaryfunc) PyUnicode_Concat, /* sq_concat */ + PyUnicode_Concat, /* sq_concat */ (ssizeargfunc) unicode_repeat, /* sq_repeat */ (ssizeargfunc) unicode_getitem, /* sq_item */ (ssizessizeargfunc) unicode_slice, /* sq_slice */ 0, /* sq_ass_item */ 0, /* sq_ass_slice */ - (objobjproc)PyUnicode_Contains, /*sq_contains*/ + PyUnicode_Contains, /* sq_contains */ }; #define HASINDEX(o) PyType_HasFeature((o)->ob_type, Py_TPFLAGS_HAVE_INDEX) @@ -7337,7 +7337,7 @@ PyTypeObject PyUnicode_Type = { 0, /* tp_getattr */ 0, /* tp_setattr */ (cmpfunc) unicode_compare, /* tp_compare */ - (reprfunc) unicode_repr, /* tp_repr */ + unicode_repr, /* tp_repr */ &unicode_as_number, /* tp_as_number */ &unicode_as_sequence, /* tp_as_sequence */ &unicode_as_mapping, /* tp_as_mapping */ diff --git a/Objects/weakrefobject.c b/Objects/weakrefobject.c index 1d68bb5..a116efc 100644 --- a/Objects/weakrefobject.c +++ b/Objects/weakrefobject.c @@ -367,7 +367,7 @@ _PyWeakref_RefType = { 0, /*tp_descr_get*/ 0, /*tp_descr_set*/ 0, /*tp_dictoffset*/ - (initproc)weakref___init__, /*tp_init*/ + weakref___init__, /*tp_init*/ PyType_GenericAlloc, /*tp_alloc*/ weakref___new__, /*tp_new*/ PyObject_GC_Del, /*tp_free*/ @@ -588,40 +588,40 @@ proxy_iternext(PyWeakReference *proxy) static PyNumberMethods proxy_as_number = { - (binaryfunc)proxy_add, /*nb_add*/ - (binaryfunc)proxy_sub, /*nb_subtract*/ - (binaryfunc)proxy_mul, /*nb_multiply*/ - (binaryfunc)proxy_div, /*nb_divide*/ - (binaryfunc)proxy_mod, /*nb_remainder*/ - (binaryfunc)proxy_divmod, /*nb_divmod*/ - (ternaryfunc)proxy_pow, /*nb_power*/ - (unaryfunc)proxy_neg, /*nb_negative*/ - (unaryfunc)proxy_pos, /*nb_positive*/ - (unaryfunc)proxy_abs, /*nb_absolute*/ - (inquiry)proxy_nonzero, /*nb_nonzero*/ - (unaryfunc)proxy_invert, /*nb_invert*/ - (binaryfunc)proxy_lshift, /*nb_lshift*/ - (binaryfunc)proxy_rshift, /*nb_rshift*/ - (binaryfunc)proxy_and, /*nb_and*/ - (binaryfunc)proxy_xor, /*nb_xor*/ - (binaryfunc)proxy_or, /*nb_or*/ - (coercion)0, /*nb_coerce*/ - (unaryfunc)proxy_int, /*nb_int*/ - (unaryfunc)proxy_long, /*nb_long*/ - (unaryfunc)proxy_float, /*nb_float*/ - (unaryfunc)0, /*nb_oct*/ - (unaryfunc)0, /*nb_hex*/ - (binaryfunc)proxy_iadd, /*nb_inplace_add*/ - (binaryfunc)proxy_isub, /*nb_inplace_subtract*/ - (binaryfunc)proxy_imul, /*nb_inplace_multiply*/ - (binaryfunc)proxy_idiv, /*nb_inplace_divide*/ - (binaryfunc)proxy_imod, /*nb_inplace_remainder*/ - (ternaryfunc)proxy_ipow, /*nb_inplace_power*/ - (binaryfunc)proxy_ilshift, /*nb_inplace_lshift*/ - (binaryfunc)proxy_irshift, /*nb_inplace_rshift*/ - (binaryfunc)proxy_iand, /*nb_inplace_and*/ - (binaryfunc)proxy_ixor, /*nb_inplace_xor*/ - (binaryfunc)proxy_ior, /*nb_inplace_or*/ + proxy_add, /*nb_add*/ + proxy_sub, /*nb_subtract*/ + proxy_mul, /*nb_multiply*/ + proxy_div, /*nb_divide*/ + proxy_mod, /*nb_remainder*/ + proxy_divmod, /*nb_divmod*/ + proxy_pow, /*nb_power*/ + proxy_neg, /*nb_negative*/ + proxy_pos, /*nb_positive*/ + proxy_abs, /*nb_absolute*/ + (inquiry)proxy_nonzero, /*nb_nonzero*/ + proxy_invert, /*nb_invert*/ + proxy_lshift, /*nb_lshift*/ + proxy_rshift, /*nb_rshift*/ + proxy_and, /*nb_and*/ + proxy_xor, /*nb_xor*/ + proxy_or, /*nb_or*/ + 0, /*nb_coerce*/ + proxy_int, /*nb_int*/ + proxy_long, /*nb_long*/ + proxy_float, /*nb_float*/ + 0, /*nb_oct*/ + 0, /*nb_hex*/ + proxy_iadd, /*nb_inplace_add*/ + proxy_isub, /*nb_inplace_subtract*/ + proxy_imul, /*nb_inplace_multiply*/ + proxy_idiv, /*nb_inplace_divide*/ + proxy_imod, /*nb_inplace_remainder*/ + proxy_ipow, /*nb_inplace_power*/ + proxy_ilshift, /*nb_inplace_lshift*/ + proxy_irshift, /*nb_inplace_rshift*/ + proxy_iand, /*nb_inplace_and*/ + proxy_ixor, /*nb_inplace_xor*/ + proxy_ior, /*nb_inplace_or*/ }; static PySequenceMethods proxy_as_sequence = { @@ -636,8 +636,8 @@ static PySequenceMethods proxy_as_sequence = { }; static PyMappingMethods proxy_as_mapping = { - (lenfunc)proxy_length, /*mp_length*/ - (binaryfunc)proxy_getitem, /*mp_subscript*/ + (lenfunc)proxy_length, /*mp_length*/ + proxy_getitem, /*mp_subscript*/ (objobjargproc)proxy_setitem, /*mp_ass_subscript*/ }; @@ -655,14 +655,14 @@ _PyWeakref_ProxyType = { 0, /* tp_getattr */ 0, /* tp_setattr */ proxy_compare, /* tp_compare */ - (unaryfunc)proxy_repr, /* tp_repr */ + (reprfunc)proxy_repr, /* tp_repr */ &proxy_as_number, /* tp_as_number */ &proxy_as_sequence, /* tp_as_sequence */ &proxy_as_mapping, /* tp_as_mapping */ 0, /* tp_hash */ - (ternaryfunc)0, /* tp_call */ - (unaryfunc)proxy_str, /* tp_str */ - (getattrofunc)proxy_getattr, /* tp_getattro */ + 0, /* tp_call */ + proxy_str, /* tp_str */ + proxy_getattr, /* tp_getattro */ (setattrofunc)proxy_setattr, /* tp_setattro */ 0, /* tp_as_buffer */ Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC @@ -695,9 +695,9 @@ _PyWeakref_CallableProxyType = { &proxy_as_sequence, /* tp_as_sequence */ &proxy_as_mapping, /* tp_as_mapping */ 0, /* tp_hash */ - (ternaryfunc)proxy_call, /* tp_call */ - (unaryfunc)proxy_str, /* tp_str */ - (getattrofunc)proxy_getattr, /* tp_getattro */ + proxy_call, /* tp_call */ + proxy_str, /* tp_str */ + proxy_getattr, /* tp_getattro */ (setattrofunc)proxy_setattr, /* tp_setattro */ 0, /* tp_as_buffer */ Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC -- cgit v0.12 From d37ac69ee5abfbdcf069273f9358d581e196bc22 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 30 Mar 2006 11:58:57 +0000 Subject: Remove unnecessary casts from type object initializers. --- Modules/cStringIO.c | 26 +++++++++++++------------- Modules/collectionsmodule.c | 8 ++++---- Modules/threadmodule.c | 36 ++++++++++++++++++------------------ 3 files changed, 35 insertions(+), 35 deletions(-) diff --git a/Modules/cStringIO.c b/Modules/cStringIO.c index bdc9f00..4debb72 100644 --- a/Modules/cStringIO.c +++ b/Modules/cStringIO.c @@ -503,17 +503,17 @@ static PyTypeObject Otype = { 0, /*tp_itemsize*/ /* methods */ (destructor)O_dealloc, /*tp_dealloc*/ - (printfunc)0, /*tp_print*/ + 0, /*tp_print*/ 0, /*tp_getattr */ 0, /*tp_setattr */ - (cmpfunc)0, /*tp_compare*/ - (reprfunc)0, /*tp_repr*/ + 0, /*tp_compare*/ + 0, /*tp_repr*/ 0, /*tp_as_number*/ 0, /*tp_as_sequence*/ 0, /*tp_as_mapping*/ - (hashfunc)0, /*tp_hash*/ - (ternaryfunc)0, /*tp_call*/ - (reprfunc)0, /*tp_str*/ + 0, /*tp_hash*/ + 0 , /*tp_call*/ + 0, /*tp_str*/ 0, /*tp_getattro */ 0, /*tp_setattro */ 0, /*tp_as_buffer */ @@ -624,17 +624,17 @@ static PyTypeObject Itype = { 0, /*tp_itemsize*/ /* methods */ (destructor)I_dealloc, /*tp_dealloc*/ - (printfunc)0, /*tp_print*/ + 0, /*tp_print*/ 0, /* tp_getattr */ - (setattrfunc)0, /*tp_setattr*/ - (cmpfunc)0, /*tp_compare*/ - (reprfunc)0, /*tp_repr*/ + 0, /*tp_setattr*/ + 0, /*tp_compare*/ + 0, /*tp_repr*/ 0, /*tp_as_number*/ 0, /*tp_as_sequence*/ 0, /*tp_as_mapping*/ - (hashfunc)0, /*tp_hash*/ - (ternaryfunc)0, /*tp_call*/ - (reprfunc)0, /*tp_str*/ + 0, /*tp_hash*/ + 0, /*tp_call*/ + 0, /*tp_str*/ 0, /* tp_getattro */ 0, /* tp_setattro */ 0, /* tp_as_buffer */ diff --git a/Modules/collectionsmodule.c b/Modules/collectionsmodule.c index b80ab07..61473e1 100644 --- a/Modules/collectionsmodule.c +++ b/Modules/collectionsmodule.c @@ -832,11 +832,11 @@ static PyTypeObject deque_type = { 0, /* tp_itemsize */ /* methods */ (destructor)deque_dealloc, /* tp_dealloc */ - (printfunc)deque_tp_print, /* tp_print */ + deque_tp_print, /* tp_print */ 0, /* tp_getattr */ 0, /* tp_setattr */ 0, /* tp_compare */ - (reprfunc)deque_repr, /* tp_repr */ + deque_repr, /* tp_repr */ 0, /* tp_as_number */ &deque_as_sequence, /* tp_as_sequence */ 0, /* tp_as_mapping */ @@ -1302,7 +1302,7 @@ static PyTypeObject defdict_type = { Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_WEAKREFS, /* tp_flags */ defdict_doc, /* tp_doc */ - (traverseproc)defdict_traverse, /* tp_traverse */ + defdict_traverse, /* tp_traverse */ (inquiry)defdict_tp_clear, /* tp_clear */ 0, /* tp_richcompare */ 0, /* tp_weaklistoffset*/ @@ -1316,7 +1316,7 @@ static PyTypeObject defdict_type = { 0, /* tp_descr_get */ 0, /* tp_descr_set */ 0, /* tp_dictoffset */ - (initproc)defdict_init, /* tp_init */ + defdict_init, /* tp_init */ PyType_GenericAlloc, /* tp_alloc */ 0, /* tp_new */ PyObject_GC_Del, /* tp_free */ diff --git a/Modules/threadmodule.c b/Modules/threadmodule.c index 9a6c5d8..23f2b62 100644 --- a/Modules/threadmodule.c +++ b/Modules/threadmodule.c @@ -375,17 +375,17 @@ static PyTypeObject localtype = { /* tp_basicsize */ sizeof(localobject), /* tp_itemsize */ 0, /* tp_dealloc */ (destructor)local_dealloc, - /* tp_print */ (printfunc)0, - /* tp_getattr */ (getattrfunc)0, - /* tp_setattr */ (setattrfunc)0, - /* tp_compare */ (cmpfunc)0, - /* tp_repr */ (reprfunc)0, + /* tp_print */ 0, + /* tp_getattr */ 0, + /* tp_setattr */ 0, + /* tp_compare */ 0, + /* tp_repr */ 0, /* tp_as_number */ 0, /* tp_as_sequence */ 0, /* tp_as_mapping */ 0, - /* tp_hash */ (hashfunc)0, - /* tp_call */ (ternaryfunc)0, - /* tp_str */ (reprfunc)0, + /* tp_hash */ 0, + /* tp_call */ 0, + /* tp_str */ 0, /* tp_getattro */ (getattrofunc)local_getattro, /* tp_setattro */ (setattrofunc)local_setattro, /* tp_as_buffer */ 0, @@ -393,23 +393,23 @@ static PyTypeObject localtype = { /* tp_doc */ "Thread-local data", /* tp_traverse */ (traverseproc)local_traverse, /* tp_clear */ (inquiry)local_clear, - /* tp_richcompare */ (richcmpfunc)0, - /* tp_weaklistoffset */ (long)0, - /* tp_iter */ (getiterfunc)0, - /* tp_iternext */ (iternextfunc)0, + /* tp_richcompare */ 0, + /* tp_weaklistoffset */ 0, + /* tp_iter */ 0, + /* tp_iternext */ 0, /* tp_methods */ 0, /* tp_members */ 0, /* tp_getset */ local_getset, /* tp_base */ 0, /* tp_dict */ 0, /* internal use */ - /* tp_descr_get */ (descrgetfunc)0, - /* tp_descr_set */ (descrsetfunc)0, + /* tp_descr_get */ 0, + /* tp_descr_set */ 0, /* tp_dictoffset */ offsetof(localobject, dict), - /* tp_init */ (initproc)0, - /* tp_alloc */ (allocfunc)0, - /* tp_new */ (newfunc)local_new, + /* tp_init */ 0, + /* tp_alloc */ 0, + /* tp_new */ local_new, /* tp_free */ 0, /* Low-level free-mem routine */ - /* tp_is_gc */ (inquiry)0, /* For PyObject_IS_GC */ + /* tp_is_gc */ 0, /* For PyObject_IS_GC */ }; -- cgit v0.12 From ecdc0a9f4609e3be57e5f8a54dac2ea8e9607aed Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 30 Mar 2006 12:19:07 +0000 Subject: That one was a mistake. --- Objects/unicodeobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 9ebefd0..a503d15 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -6380,7 +6380,7 @@ static PyMethodDef unicode_methods[] = { /* Order is according to common usage: often used methods should appear first, since lookup is done sequentially. */ - {"encode", unicode_encode, METH_VARARGS, encode__doc__}, + {"encode", (PyCFunction) unicode_encode, METH_VARARGS, encode__doc__}, {"replace", (PyCFunction) unicode_replace, METH_VARARGS, replace__doc__}, {"split", (PyCFunction) unicode_split, METH_VARARGS, split__doc__}, {"rsplit", (PyCFunction) unicode_rsplit, METH_VARARGS, rsplit__doc__}, -- cgit v0.12 From 4ef3a23a35a391602202dce10376be9e43588fa6 Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Thu, 30 Mar 2006 12:59:11 +0000 Subject: whitespace normalisation --- Lib/distutils/command/install_egg_info.py | 4 ++-- Lib/test/leakers/test_generator_cycle.py | 1 - Lib/test/test_augassign.py | 10 +++++----- Lib/test/test_coercion.py | 8 ++++---- Lib/test/test_decimal.py | 2 +- Lib/test/test_index.py | 22 +++++++++++----------- 6 files changed, 23 insertions(+), 24 deletions(-) diff --git a/Lib/distutils/command/install_egg_info.py b/Lib/distutils/command/install_egg_info.py index 4e472d7..c31ac29 100644 --- a/Lib/distutils/command/install_egg_info.py +++ b/Lib/distutils/command/install_egg_info.py @@ -26,7 +26,7 @@ class install_egg_info(Command): to_filename(safe_version(self.distribution.get_version())), sys.version[:3] ) - self.target = os.path.join(self.install_dir, basename) + self.target = os.path.join(self.install_dir, basename) self.outputs = [self.target] def run(self): @@ -40,7 +40,7 @@ class install_egg_info(Command): f = open(target, 'w') self.distribution.metadata.write_pkg_file(f) f.close() - + def get_outputs(self): return self.outputs diff --git a/Lib/test/leakers/test_generator_cycle.py b/Lib/test/leakers/test_generator_cycle.py index d2fa72c..b0aba43 100644 --- a/Lib/test/leakers/test_generator_cycle.py +++ b/Lib/test/leakers/test_generator_cycle.py @@ -8,4 +8,3 @@ def leak(): while True: yield g g = gen() - diff --git a/Lib/test/test_augassign.py b/Lib/test/test_augassign.py index e97ef46..dbf71bc 100644 --- a/Lib/test/test_augassign.py +++ b/Lib/test/test_augassign.py @@ -64,7 +64,7 @@ class AugAssignTest(unittest.TestCase): x *= 2 self.assertEquals(x, [1, 2, 3, 4, 1, 2, 3, 4]) - + x = [1, 2, 3] y = x x[1:2] *= 2 @@ -82,7 +82,7 @@ class AugAssignTest(unittest.TestCase): return self.val + val def __add__(self, val): return aug_test(self.val + val) - + class aug_test2(aug_test): def __iadd__(self, val): self.val = self.val + val @@ -91,7 +91,7 @@ class AugAssignTest(unittest.TestCase): class aug_test3(aug_test): def __iadd__(self, val): return aug_test3(self.val + val) - + x = aug_test(1) y = x x += 10 @@ -103,7 +103,7 @@ class AugAssignTest(unittest.TestCase): x = aug_test2(2) y = x x += 10 - + self.assert_(y is x) self.assertEquals(x.val, 12) @@ -319,7 +319,7 @@ __lshift__ called __rlshift__ called __ilshift__ called '''.splitlines()) - + def test_main(): run_unittest(AugAssignTest) diff --git a/Lib/test/test_coercion.py b/Lib/test/test_coercion.py index fcd2105..4356817 100644 --- a/Lib/test/test_coercion.py +++ b/Lib/test/test_coercion.py @@ -181,7 +181,7 @@ infix_results = { (6,8): ('e', (6,0)), # MethodNumber(2) - (7,0): ('e', (0,0)), + (7,0): ('e', (0,0)), (7,1): ('e', (0,1)), (7,2): ('e', (0,2)), (7,3): ('e', (0,3)), @@ -192,7 +192,7 @@ infix_results = { (7,8): ('e', (0,8)), # CoerceNumber(2) - (8,0): ('e', (0,0)), + (8,0): ('e', (0,0)), (8,1): ('e', (0,1)), (8,2): ('e', (0,2)), (8,3): ('e', (0,3)), @@ -223,8 +223,8 @@ def process_infix_results(): res[i][6] = res[i][6][1] infix_results[key] = res - - + + process_infix_results() # now infix_results has two lists of results for every pairing. diff --git a/Lib/test/test_decimal.py b/Lib/test/test_decimal.py index 29b28ef..6133b2e 100644 --- a/Lib/test/test_decimal.py +++ b/Lib/test/test_decimal.py @@ -517,7 +517,7 @@ class DecimalImplicitConstructionTest(unittest.TestCase): else: # testing with -Qnew, so add __truediv__ oplist.append(('/', '__truediv__', '__rtruediv__')) - + for sym, lop, rop in oplist: setattr(E, lop, lambda self, other: 'str' + lop + str(other)) setattr(E, rop, lambda self, other: str(other) + rop + 'str') diff --git a/Lib/test/test_index.py b/Lib/test/test_index.py index c7150cd..770d1cd 100644 --- a/Lib/test/test_index.py +++ b/Lib/test/test_index.py @@ -17,7 +17,7 @@ class ListTestCase(unittest.TestCase): self.n = newstyle() self.o2 = oldstyle() self.n2 = newstyle() - + def test_basic(self): self.o.ind = -2 self.n.ind = 2 @@ -25,7 +25,7 @@ class ListTestCase(unittest.TestCase): assert(self.seq[self.o] == 40) assert(operator.index(self.o) == -2) assert(operator.index(self.n) == 2) - + def test_error(self): self.o.ind = 'dumb' self.n.ind = 'bad' @@ -50,8 +50,8 @@ class TupleTestCase(unittest.TestCase): self.n = newstyle() self.o2 = oldstyle() self.n2 = newstyle() - - + + def test_basic(self): self.o.ind = -2 self.n.ind = 2 @@ -59,7 +59,7 @@ class TupleTestCase(unittest.TestCase): assert(self.seq[self.o] == 40) assert(operator.index(self.o) == -2) assert(operator.index(self.n) == 2) - + def test_error(self): self.o.ind = 'dumb' self.n.ind = 'bad' @@ -84,8 +84,8 @@ class StringTestCase(unittest.TestCase): self.n = newstyle() self.o2 = oldstyle() self.n2 = newstyle() - - + + def test_basic(self): self.o.ind = -2 self.n.ind = 2 @@ -93,7 +93,7 @@ class StringTestCase(unittest.TestCase): assert(self.seq[self.o] == self.seq[-2]) assert(operator.index(self.o) == -2) assert(operator.index(self.n) == 2) - + def test_error(self): self.o.ind = 'dumb' self.n.ind = 'bad' @@ -119,8 +119,8 @@ class UnicodeTestCase(unittest.TestCase): self.n = newstyle() self.o2 = oldstyle() self.n2 = newstyle() - - + + def test_basic(self): self.o.ind = -2 self.n.ind = 2 @@ -128,7 +128,7 @@ class UnicodeTestCase(unittest.TestCase): assert(self.seq[self.o] == self.seq[-2]) assert(operator.index(self.o) == -2) assert(operator.index(self.n) == 2) - + def test_error(self): self.o.ind = 'dumb' self.n.ind = 'bad' -- cgit v0.12 From 314861c568d4bf10af1102823e23c9efe648fa0c Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Thu, 30 Mar 2006 14:04:02 +0000 Subject: Minor bugs in the __index__ code (PEP 357), with tests. --- Lib/test/test_index.py | 168 +++++++++++++++++++++---------------------------- Objects/abstract.c | 5 +- Objects/typeobject.c | 53 +++++++--------- 3 files changed, 97 insertions(+), 129 deletions(-) diff --git a/Lib/test/test_index.py b/Lib/test/test_index.py index 770d1cd..45b3b2b 100644 --- a/Lib/test/test_index.py +++ b/Lib/test/test_index.py @@ -10,9 +10,8 @@ class newstyle(object): def __index__(self): return self.ind -class ListTestCase(unittest.TestCase): +class BaseTestCase(unittest.TestCase): def setUp(self): - self.seq = [0,10,20,30,40,50] self.o = oldstyle() self.n = newstyle() self.o2 = oldstyle() @@ -21,8 +20,8 @@ class ListTestCase(unittest.TestCase): def test_basic(self): self.o.ind = -2 self.n.ind = 2 - assert(self.seq[self.n] == 20) - assert(self.seq[self.o] == 40) + assert(self.seq[self.n] == self.seq[2]) + assert(self.seq[self.o] == self.seq[-2]) assert(operator.index(self.o) == -2) assert(operator.index(self.n) == 2) @@ -43,108 +42,86 @@ class ListTestCase(unittest.TestCase): assert(self.seq[self.o:self.o2] == self.seq[1:3]) assert(self.seq[self.n:self.n2] == self.seq[2:4]) -class TupleTestCase(unittest.TestCase): - def setUp(self): - self.seq = (0,10,20,30,40,50) - self.o = oldstyle() - self.n = newstyle() - self.o2 = oldstyle() - self.n2 = newstyle() - - - def test_basic(self): + def test_repeat(self): + self.o.ind = 3 + self.n.ind = 2 + assert(self.seq * self.o == self.seq * 3) + assert(self.seq * self.n == self.seq * 2) + assert(self.o * self.seq == self.seq * 3) + assert(self.n * self.seq == self.seq * 2) + + def test_wrappers(self): + n = self.n + n.ind = 5 + assert n.__index__() == 5 + assert 6 .__index__() == 6 + assert -7L.__index__() == -7 + assert self.seq.__getitem__(n) == self.seq[5] + assert self.seq.__mul__(n) == self.seq * 5 + assert self.seq.__rmul__(n) == self.seq * 5 + + def test_infinite_recusion(self): + class Trap1(int): + def __index__(self): + return self + class Trap2(long): + def __index__(self): + return self + self.failUnlessRaises(TypeError, operator.getitem, self.seq, Trap1()) + self.failUnlessRaises(TypeError, operator.getitem, self.seq, Trap2()) + + +class ListTestCase(BaseTestCase): + seq = [0,10,20,30,40,50] + + def test_setdelitem(self): self.o.ind = -2 self.n.ind = 2 - assert(self.seq[self.n] == 20) - assert(self.seq[self.o] == 40) - assert(operator.index(self.o) == -2) - assert(operator.index(self.n) == 2) + lst = list('ab!cdefghi!j') + del lst[self.o] + del lst[self.n] + lst[self.o] = 'X' + lst[self.n] = 'Y' + assert lst == list('abYdefghXj') - def test_error(self): - self.o.ind = 'dumb' - self.n.ind = 'bad' - myfunc = lambda x, obj: obj.seq[x] - self.failUnlessRaises(TypeError, operator.index, self.o) - self.failUnlessRaises(TypeError, operator.index, self.n) - self.failUnlessRaises(TypeError, myfunc, self.o, self) - self.failUnlessRaises(TypeError, myfunc, self.n, self) + lst = [5, 6, 7, 8, 9, 10, 11] + lst.__setitem__(self.n, "here") + assert lst == [5, 6, "here", 8, 9, 10, 11] + lst.__delitem__(self.n) + assert lst == [5, 6, 8, 9, 10, 11] - def test_slice(self): - self.o.ind = 1 - self.o2.ind = 3 - self.n.ind = 2 - self.n2.ind = 4 - assert(self.seq[self.o:self.o2] == self.seq[1:3]) - assert(self.seq[self.n:self.n2] == self.seq[2:4]) + def test_inplace_repeat(self): + self.o.ind = 2 + self.n.ind = 3 + lst = [6, 4] + lst *= self.o + assert lst == [6, 4, 6, 4] + lst *= self.n + assert lst == [6, 4, 6, 4] * 3 -class StringTestCase(unittest.TestCase): - def setUp(self): - self.seq = "this is a test" - self.o = oldstyle() - self.n = newstyle() - self.o2 = oldstyle() - self.n2 = newstyle() + lst = [5, 6, 7, 8, 9, 11] + l2 = lst.__imul__(self.n) + assert l2 is lst + assert lst == [5, 6, 7, 8, 9, 11] * 3 - def test_basic(self): - self.o.ind = -2 - self.n.ind = 2 - assert(self.seq[self.n] == self.seq[2]) - assert(self.seq[self.o] == self.seq[-2]) - assert(operator.index(self.o) == -2) - assert(operator.index(self.n) == 2) +class TupleTestCase(BaseTestCase): + seq = (0,10,20,30,40,50) - def test_error(self): - self.o.ind = 'dumb' - self.n.ind = 'bad' - myfunc = lambda x, obj: obj.seq[x] - self.failUnlessRaises(TypeError, operator.index, self.o) - self.failUnlessRaises(TypeError, operator.index, self.n) - self.failUnlessRaises(TypeError, myfunc, self.o, self) - self.failUnlessRaises(TypeError, myfunc, self.n, self) +class StringTestCase(BaseTestCase): + seq = "this is a test" - def test_slice(self): - self.o.ind = 1 - self.o2.ind = 3 - self.n.ind = 2 - self.n2.ind = 4 - assert(self.seq[self.o:self.o2] == self.seq[1:3]) - assert(self.seq[self.n:self.n2] == self.seq[2:4]) - - -class UnicodeTestCase(unittest.TestCase): - def setUp(self): - self.seq = u"this is a test" - self.o = oldstyle() - self.n = newstyle() - self.o2 = oldstyle() - self.n2 = newstyle() +class UnicodeTestCase(BaseTestCase): + seq = u"this is a test" - def test_basic(self): - self.o.ind = -2 - self.n.ind = 2 - assert(self.seq[self.n] == self.seq[2]) - assert(self.seq[self.o] == self.seq[-2]) - assert(operator.index(self.o) == -2) - assert(operator.index(self.n) == 2) - - def test_error(self): - self.o.ind = 'dumb' - self.n.ind = 'bad' - myfunc = lambda x, obj: obj.seq[x] - self.failUnlessRaises(TypeError, operator.index, self.o) - self.failUnlessRaises(TypeError, operator.index, self.n) - self.failUnlessRaises(TypeError, myfunc, self.o, self) - self.failUnlessRaises(TypeError, myfunc, self.n, self) +class XRangeTestCase(unittest.TestCase): - def test_slice(self): - self.o.ind = 1 - self.o2.ind = 3 - self.n.ind = 2 - self.n2.ind = 4 - assert(self.seq[self.o:self.o2] == self.seq[1:3]) - assert(self.seq[self.n:self.n2] == self.seq[2:4]) + def test_xrange(self): + n = newstyle() + n.ind = 5 + assert xrange(1, 20)[n] == 6 + assert xrange(1, 20).__getitem__(n) == 6 def test_main(): @@ -152,7 +129,8 @@ def test_main(): ListTestCase, TupleTestCase, StringTestCase, - UnicodeTestCase + UnicodeTestCase, + XRangeTestCase, ) if __name__ == "__main__": diff --git a/Objects/abstract.c b/Objects/abstract.c index bee71d8..4ef3e5a 100644 --- a/Objects/abstract.c +++ b/Objects/abstract.c @@ -942,8 +942,9 @@ PyNumber_Index(PyObject *item) value = nb->nb_index(item); } else { - PyErr_SetString(PyExc_IndexError, - "object cannot be interpreted as an index"); + PyErr_Format(PyExc_TypeError, + "'%.200s' object cannot be interpreted " + "as an index", item->ob_type->tp_name); } return value; } diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 7a59bb2..39f76e9 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -3542,12 +3542,16 @@ wrap_unaryfunc(PyObject *self, PyObject *args, void *wrapped) } static PyObject * -wrap_ssizeargfunc(PyObject *self, PyObject *args, void *wrapped) +wrap_indexargfunc(PyObject *self, PyObject *args, void *wrapped) { ssizeargfunc func = (ssizeargfunc)wrapped; + PyObject* o; Py_ssize_t i; - if (!PyArg_ParseTuple(args, "n", &i)) + if (!PyArg_UnpackTuple(args, "", 1, 1, &o)) + return NULL; + i = PyNumber_Index(o); + if (i == -1 && PyErr_Occurred()) return NULL; return (*func)(self, i); } @@ -3557,7 +3561,7 @@ getindex(PyObject *self, PyObject *arg) { Py_ssize_t i; - i = PyInt_AsSsize_t(arg); + i = PyNumber_Index(arg); if (i == -1 && PyErr_Occurred()) return -1; if (i < 0) { @@ -4366,36 +4370,21 @@ slot_nb_nonzero(PyObject *self) static Py_ssize_t slot_nb_index(PyObject *self) { - PyObject *func, *args; static PyObject *index_str; - Py_ssize_t result = -1; + PyObject *temp = call_method(self, "__index__", &index_str, "()"); + Py_ssize_t result; - func = lookup_maybe(self, "__index__", &index_str); - if (func == NULL) { - if (!PyErr_Occurred()) { - PyErr_SetString(PyExc_TypeError, - "object cannot be interpreted as an index"); - } + if (temp == NULL) return -1; - } - args = PyTuple_New(0); - if (args != NULL) { - PyObject *temp = PyObject_Call(func, args, NULL); - Py_DECREF(args); - if (temp != NULL) { - if (PyInt_Check(temp) || PyLong_Check(temp)) { - result = - temp->ob_type->tp_as_number->nb_index(temp); - } - else { - PyErr_SetString(PyExc_TypeError, - "__index__ must return an int or a long"); - result = -1; - } - Py_DECREF(temp); - } + if (PyInt_CheckExact(temp) || PyLong_CheckExact(temp)) { + result = temp->ob_type->tp_as_number->nb_index(temp); } - Py_DECREF(func); + else { + PyErr_SetString(PyExc_TypeError, + "__index__ must return an int or a long"); + result = -1; + } + Py_DECREF(temp); return result; } @@ -5026,9 +5015,9 @@ static slotdef slotdefs[] = { test_descr.notimplemented() */ SQSLOT("__add__", sq_concat, NULL, wrap_binaryfunc, "x.__add__(y) <==> x+y"), - SQSLOT("__mul__", sq_repeat, NULL, wrap_ssizeargfunc, + SQSLOT("__mul__", sq_repeat, NULL, wrap_indexargfunc, "x.__mul__(n) <==> x*n"), - SQSLOT("__rmul__", sq_repeat, NULL, wrap_ssizeargfunc, + SQSLOT("__rmul__", sq_repeat, NULL, wrap_indexargfunc, "x.__rmul__(n) <==> n*x"), SQSLOT("__getitem__", sq_item, slot_sq_item, wrap_sq_item, "x.__getitem__(y) <==> x[y]"), @@ -5054,7 +5043,7 @@ static slotdef slotdefs[] = { SQSLOT("__iadd__", sq_inplace_concat, NULL, wrap_binaryfunc, "x.__iadd__(y) <==> x+=y"), SQSLOT("__imul__", sq_inplace_repeat, NULL, - wrap_ssizeargfunc, "x.__imul__(y) <==> x*=y"), + wrap_indexargfunc, "x.__imul__(y) <==> x*=y"), MPSLOT("__len__", mp_length, slot_mp_length, wrap_lenfunc, "x.__len__() <==> len(x)"), -- cgit v0.12 From b320682577dd7b3055d88aa162818a8bcd4d5b53 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 30 Mar 2006 17:49:55 +0000 Subject: Output more info when the test fails. --- Lib/ctypes/test/test_loading.py | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Lib/ctypes/test/test_loading.py b/Lib/ctypes/test/test_loading.py index 5a76bb4..34f7496 100644 --- a/Lib/ctypes/test/test_loading.py +++ b/Lib/ctypes/test/test_loading.py @@ -22,7 +22,11 @@ class LoaderTest(unittest.TestCase): else: name = "libc.so.6" ## print (sys.platform, os.name) - cdll.load(name) + name = "impossible.so" + try: + cdll.load(name) + except Exception, details: + self.fail((str(details), name, (os.name, sys.platform))) self.assertRaises(OSError, cdll.load, self.unknowndll) def test_load_version(self): -- cgit v0.12 From 300269ae6fdacd242b4d5e31552fb5b663920713 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 30 Mar 2006 18:29:25 +0000 Subject: Oops - this should not have gone in. --- Lib/ctypes/test/test_loading.py | 1 - 1 file changed, 1 deletion(-) diff --git a/Lib/ctypes/test/test_loading.py b/Lib/ctypes/test/test_loading.py index 34f7496..37acf55 100644 --- a/Lib/ctypes/test/test_loading.py +++ b/Lib/ctypes/test/test_loading.py @@ -22,7 +22,6 @@ class LoaderTest(unittest.TestCase): else: name = "libc.so.6" ## print (sys.platform, os.name) - name = "impossible.so" try: cdll.load(name) except Exception, details: -- cgit v0.12 From 0d93a234790d86a67c592c226070f8a6bf6ba300 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 30 Mar 2006 19:16:15 +0000 Subject: Try to fix test_loading on openbsd. --- Lib/ctypes/test/test_loading.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/ctypes/test/test_loading.py b/Lib/ctypes/test/test_loading.py index 37acf55..84e54e1 100644 --- a/Lib/ctypes/test/test_loading.py +++ b/Lib/ctypes/test/test_loading.py @@ -17,7 +17,7 @@ class LoaderTest(unittest.TestCase): name = "libc.so" elif sys.platform == "sunos5": name = "libc.so" - elif sys.platform.startswith("netbsd"): + elif sys.platform.startswith("netbsd") or sys.platform.startswith("openbsd"): name = "libc.so" else: name = "libc.so.6" -- cgit v0.12 From 090f81588fc2298b3c967ddda3c3ffc592caf92a Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Thu, 30 Mar 2006 20:18:33 +0000 Subject: Add '-Wno-deprecated-warnings' to the compile flags for the Carbon extensions on OSX 10.4 or later. This stops the compiler for complaining about calls to deprecated functions in these extensions, they are supposed to wrap as much of Carbon as possible. --- setup.py | 107 +++++++++++++++++++++++++++++++++++++++++++++------------------ 1 file changed, 77 insertions(+), 30 deletions(-) diff --git a/setup.py b/setup.py index 126a49e..9272c82 100644 --- a/setup.py +++ b/setup.py @@ -903,82 +903,128 @@ class PyBuildExt(build_ext): exts.append( Extension('sunaudiodev', ['sunaudiodev.c']) ) if platform == 'darwin' and ("--disable-toolbox-glue" not in - sysconfig.get_config_var("CONFIG_ARGS")): + sysconfig.get_config_var("CONFIG_ARGS")): + + if os.uname()[2] > '8.': + # We're on Mac OS X 10.4 or later, the compiler should + # support '-Wno-deprecated-declarations'. This will + # surpress deprecation warnings for the Carbon extensions, + # these extensions wrap the Carbon APIs and even those + # parts that are deprecated. + carbon_extra_compile_args = ['-Wno-deprecated-declarations'] + else: + carbon_extra_compile_args = [] + # Mac OS X specific modules. exts.append( Extension('_CF', ['cf/_CFmodule.c', 'cf/pycfbridge.c'], + extra_compile_args=carbon_extra_compile_args, extra_link_args=['-framework', 'CoreFoundation']) ) - exts.append( Extension('ColorPicker', ['ColorPickermodule.c'], + extra_compile_args=carbon_extra_compile_args, extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('autoGIL', ['autoGIL.c'], + extra_compile_args=carbon_extra_compile_args, extra_link_args=['-framework', 'CoreFoundation']) ) exts.append( Extension('gestalt', ['gestaltmodule.c'], + extra_compile_args=carbon_extra_compile_args, extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('MacOS', ['macosmodule.c'], + extra_compile_args=carbon_extra_compile_args, extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('OSATerminology', ['OSATerminology.c'], + extra_compile_args=carbon_extra_compile_args, extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('icglue', ['icgluemodule.c'], + extra_compile_args=carbon_extra_compile_args, extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Res', ['res/_Resmodule.c'], + extra_compile_args=carbon_extra_compile_args, extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Snd', ['snd/_Sndmodule.c'], + extra_compile_args=carbon_extra_compile_args, extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('Nav', ['Nav.c'], - extra_link_args=['-framework', 'Carbon']) ) + extra_compile_args=carbon_extra_compile_args, + extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_AE', ['ae/_AEmodule.c'], - extra_link_args=['-framework', 'Carbon']) ) + extra_compile_args=carbon_extra_compile_args, + extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_AH', ['ah/_AHmodule.c'], - extra_link_args=['-framework', 'Carbon']) ) + extra_compile_args=carbon_extra_compile_args, + extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_App', ['app/_Appmodule.c'], - extra_link_args=['-framework', 'Carbon']) ) + extra_compile_args=carbon_extra_compile_args, + extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_CarbonEvt', ['carbonevt/_CarbonEvtmodule.c'], - extra_link_args=['-framework', 'Carbon']) ) + extra_compile_args=carbon_extra_compile_args, + extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_CG', ['cg/_CGmodule.c'], - extra_link_args=['-framework', 'ApplicationServices']) ) + extra_compile_args=carbon_extra_compile_args, + extra_link_args=['-framework', 'ApplicationServices']) ) exts.append( Extension('_Cm', ['cm/_Cmmodule.c'], - extra_link_args=['-framework', 'Carbon']) ) + extra_compile_args=carbon_extra_compile_args, + extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Ctl', ['ctl/_Ctlmodule.c'], - extra_link_args=['-framework', 'Carbon']) ) + extra_compile_args=carbon_extra_compile_args, + extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Dlg', ['dlg/_Dlgmodule.c'], - extra_link_args=['-framework', 'Carbon']) ) + extra_compile_args=carbon_extra_compile_args, + extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Drag', ['drag/_Dragmodule.c'], - extra_link_args=['-framework', 'Carbon']) ) + extra_compile_args=carbon_extra_compile_args, + extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Evt', ['evt/_Evtmodule.c'], - extra_link_args=['-framework', 'Carbon']) ) + extra_compile_args=carbon_extra_compile_args, + extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_File', ['file/_Filemodule.c'], - extra_link_args=['-framework', 'Carbon']) ) + extra_compile_args=carbon_extra_compile_args, + extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Folder', ['folder/_Foldermodule.c'], - extra_link_args=['-framework', 'Carbon']) ) + extra_compile_args=carbon_extra_compile_args, + extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Fm', ['fm/_Fmmodule.c'], - extra_link_args=['-framework', 'Carbon']) ) + extra_compile_args=carbon_extra_compile_args, + extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Help', ['help/_Helpmodule.c'], - extra_link_args=['-framework', 'Carbon']) ) + extra_compile_args=carbon_extra_compile_args, + extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Icn', ['icn/_Icnmodule.c'], - extra_link_args=['-framework', 'Carbon']) ) + extra_compile_args=carbon_extra_compile_args, + extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_IBCarbon', ['ibcarbon/_IBCarbon.c'], - extra_link_args=['-framework', 'Carbon']) ) + extra_compile_args=carbon_extra_compile_args, + extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Launch', ['launch/_Launchmodule.c'], - extra_link_args=['-framework', 'ApplicationServices']) ) + extra_compile_args=carbon_extra_compile_args, + extra_link_args=['-framework', 'ApplicationServices']) ) exts.append( Extension('_List', ['list/_Listmodule.c'], - extra_link_args=['-framework', 'Carbon']) ) + extra_compile_args=carbon_extra_compile_args, + extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Menu', ['menu/_Menumodule.c'], - extra_link_args=['-framework', 'Carbon']) ) + extra_compile_args=carbon_extra_compile_args, + extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Mlte', ['mlte/_Mltemodule.c'], - extra_link_args=['-framework', 'Carbon']) ) + extra_compile_args=carbon_extra_compile_args, + extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_OSA', ['osa/_OSAmodule.c'], - extra_link_args=['-framework', 'Carbon']) ) + extra_compile_args=carbon_extra_compile_args, + extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Qd', ['qd/_Qdmodule.c'], - extra_link_args=['-framework', 'Carbon']) ) + extra_compile_args=carbon_extra_compile_args, + extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Qdoffs', ['qdoffs/_Qdoffsmodule.c'], - extra_link_args=['-framework', 'Carbon']) ) + extra_compile_args=carbon_extra_compile_args, + extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Qt', ['qt/_Qtmodule.c'], - extra_link_args=['-framework', 'QuickTime', + extra_compile_args=carbon_extra_compile_args, + extra_link_args=['-framework', 'QuickTime', '-framework', 'Carbon']) ) exts.append( Extension('_Scrap', ['scrap/_Scrapmodule.c'], - extra_link_args=['-framework', 'Carbon']) ) + extra_compile_args=carbon_extra_compile_args, + extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_TE', ['te/_TEmodule.c'], - extra_link_args=['-framework', 'Carbon']) ) + extra_compile_args=carbon_extra_compile_args, + extra_link_args=['-framework', 'Carbon']) ) # As there is no standardized place (yet) to put # user-installed Mac libraries on OSX, we search for "waste" # in parent directories of the Python source tree. You @@ -1004,7 +1050,8 @@ class PyBuildExt(build_ext): extra_link_args = ['-framework', 'Carbon'], ) ) exts.append( Extension('_Win', ['win/_Winmodule.c'], - extra_link_args=['-framework', 'Carbon']) ) + extra_compile_args=carbon_extra_compile_args, + extra_link_args=['-framework', 'Carbon']) ) self.extensions.extend(exts) -- cgit v0.12 From c259cc9c4c1c90efaeace2c9786786a5813cf950 Mon Sep 17 00:00:00 2001 From: Guido van Rossum Date: Thu, 30 Mar 2006 21:43:35 +0000 Subject: Insert a safety space after numbers as well as names in untokenize(). --- Lib/tokenize.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/tokenize.py b/Lib/tokenize.py index 2b40e6f..a30791c 100644 --- a/Lib/tokenize.py +++ b/Lib/tokenize.py @@ -182,7 +182,7 @@ def untokenize(iterable): for tok in iterable: toknum, tokval = tok[:2] - if toknum == NAME: + if toknum in (NAME, NUMBER): tokval += ' ' if toknum == INDENT: -- cgit v0.12 From 176014ffad8d39820293b63bf7177a7d2953343a Mon Sep 17 00:00:00 2001 From: Barry Warsaw Date: Thu, 30 Mar 2006 22:45:35 +0000 Subject: SF patch #1458476 with modifications based on discussions in python-dev. This adds the following API calls: PySet_Clear(), _PySet_Next(), and _PySet_Update(). The latter two are considered non-public. Tests and documentation (for the public API) are included. --- Doc/api/concrete.tex | 7 +++--- Include/setobject.h | 3 +++ Lib/test/test_set.py | 2 +- Objects/setobject.c | 69 +++++++++++++++++++++++++++++++++++++++++++++++++++- 4 files changed, 75 insertions(+), 6 deletions(-) diff --git a/Doc/api/concrete.tex b/Doc/api/concrete.tex index 3ab9e33..60bba76 100644 --- a/Doc/api/concrete.tex +++ b/Doc/api/concrete.tex @@ -3027,8 +3027,6 @@ or the abstract number protocol (including \cfunction{PyNumber_InPlaceAdd()}, \cfunction{PyNumber_InPlaceSubtract()}, \cfunction{PyNumber_InPlaceOr()}, and \cfunction{PyNumber_InPlaceXor()}). -For example, to clear a set, write: \code{PyObject_CallMethod(s, "clear", NULL)} - \begin{ctypedesc}{PySetObject} This subtype of \ctype{PyObject} is used to hold the internal data for both \class{set} and \class{frozenset} objects. It is like a @@ -3112,7 +3110,6 @@ The following functions and macros are available for instances of \class{frozenset}, or an instance of a subtype. \end{cfuncdesc} - The following functions are available for instances of \class{set} or its subtypes but not for instances of \class{frozenset} or its subtypes. @@ -3143,4 +3140,6 @@ its subtypes but not for instances of \class{frozenset} or its subtypes. of \class{set} or its subtype. \end{cfuncdesc} - +\begin{cfuncdesc}{int}{PySet_Clear}{PyObject *set} + Empty an existing set of all elements. +\end{cfuncdesc} diff --git a/Include/setobject.h b/Include/setobject.h index cea95cc..cc93968 100644 --- a/Include/setobject.h +++ b/Include/setobject.h @@ -78,10 +78,13 @@ PyAPI_FUNC(PyObject *) PySet_New(PyObject *); PyAPI_FUNC(PyObject *) PyFrozenSet_New(PyObject *); PyAPI_FUNC(Py_ssize_t) PySet_Size(PyObject *anyset); #define PySet_GET_SIZE(so) (((PySetObject *)(so))->used) +PyAPI_FUNC(int) PySet_Clear(PyObject *set); PyAPI_FUNC(int) PySet_Contains(PyObject *anyset, PyObject *key); PyAPI_FUNC(int) PySet_Discard(PyObject *set, PyObject *key); PyAPI_FUNC(int) PySet_Add(PyObject *set, PyObject *key); +PyAPI_FUNC(int) _PySet_Next(PyObject *set, Py_ssize_t *pos, PyObject **entry); PyAPI_FUNC(PyObject *) PySet_Pop(PyObject *set); +PyAPI_FUNC(int) _PySet_Update(PyObject *set, PyObject *iterable); #ifdef __cplusplus } diff --git a/Lib/test/test_set.py b/Lib/test/test_set.py index 6ff1215..1a2cdda 100644 --- a/Lib/test/test_set.py +++ b/Lib/test/test_set.py @@ -421,7 +421,7 @@ class TestSet(TestJointOps): self.assertRaises(ReferenceError, str, p) # C API test only available in a debug build - if hasattr(sys, "gettotalrefcount"): + if hasattr(set, "test_c_api"): def test_c_api(self): self.assertEqual(set('abc').test_c_api(), True) diff --git a/Objects/setobject.c b/Objects/setobject.c index 7422e67..1a28724 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -1969,6 +1969,16 @@ PySet_Size(PyObject *anyset) } int +PySet_Clear(PyObject *set) +{ + if (!PyType_IsSubtype(set->ob_type, &PySet_Type)) { + PyErr_BadInternalCall(); + return -1; + } + return set_clear_internal((PySetObject *)set); +} + +int PySet_Contains(PyObject *anyset, PyObject *key) { if (!PyAnySet_Check(anyset)) { @@ -1998,6 +2008,21 @@ PySet_Add(PyObject *set, PyObject *key) return set_add_key((PySetObject *)set, key); } +int +_PySet_Next(PyObject *set, Py_ssize_t *pos, PyObject **entry) +{ + setentry *entry_ptr; + + if (!PyAnySet_Check(set)) { + PyErr_BadInternalCall(); + return -1; + } + if (set_next((PySetObject *)set, pos, &entry_ptr) == 0) + return 0; + *entry = entry_ptr->key; + return 1; +} + PyObject * PySet_Pop(PyObject *set) { @@ -2008,6 +2033,15 @@ PySet_Pop(PyObject *set) return set_pop((PySetObject *)set); } +int +_PySet_Update(PyObject *set, PyObject *iterable) +{ + if (!PyType_IsSubtype(set->ob_type, &PySet_Type)) { + PyErr_BadInternalCall(); + return -1; + } + return set_update_internal((PySetObject *)set, iterable); +} #ifdef Py_DEBUG @@ -2024,7 +2058,11 @@ PySet_Pop(PyObject *set) static PyObject * test_c_api(PySetObject *so) { - PyObject *elem, *dup, *t, *f, *ob = (PyObject *)so; + int count; + char *s; + Py_ssize_t i; + PyObject *elem, *dup, *t, *f, *dup2; + PyObject *ob = (PyObject *)so; /* Verify preconditions and exercise type/size checks */ assert(PyAnySet_Check(ob)); @@ -2055,6 +2093,35 @@ test_c_api(PySetObject *so) assert(PySet_Discard(ob, elem) == 0); assert(PySet_GET_SIZE(ob) == 2); + /* Exercise clear */ + dup2 = PySet_New(dup); + assert(PySet_Clear(dup2) == 0); + assert(PySet_Size(dup2) == 0); + Py_DECREF(dup2); + + /* Raise SystemError on clear or update of frozen set */ + f = PyFrozenSet_New(dup); + assertRaises(PySet_Clear(f) == -1, PyExc_SystemError); + assertRaises(_PySet_Update(f, dup) == -1, PyExc_SystemError); + Py_DECREF(f); + + /* Exercise direct iteration */ + i = 0, count = 0; + while (_PySet_Next((PyObject *)dup, &i, &elem)) { + s = PyString_AsString(elem); + assert(s && (s[0] == 'a' || s[0] == 'b' || s[0] == 'c')); + count++; + } + assert(count == 3); + + /* Exercise updates */ + dup2 = PySet_New(NULL); + assert(_PySet_Update(dup2, dup) == 0); + assert(PySet_Size(dup2) == 3); + assert(_PySet_Update(dup2, dup) == 0); + assert(PySet_Size(dup2) == 3); + Py_DECREF(dup2); + /* Raise SystemError when self argument is not a set or frozenset. */ t = PyTuple_New(0); assertRaises(PySet_Size(t) == -1, PyExc_SystemError); -- cgit v0.12 From ef57567de0783e0565e30a61b518336014d4f88c Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Fri, 31 Mar 2006 03:17:30 +0000 Subject: Repaired a number of errors in this test: - The doctests in decistmt() weren't run at all when test_tokenize was run via regrtest.py. - Some expected output in decistmt() was Windows-specific (but nobody noticed because the doctests weren't getting run). - test_roundtrip() didn't actually test anything when running the tests with -O. Now it does. - Changed test_roundtrip() to show the name of the input file when it fails. That would have saved a lot of time earlier today. - Added a bunch of comments. --- Lib/test/test_tokenize.py | 134 +++++++++++++++++++++++++--------------------- 1 file changed, 74 insertions(+), 60 deletions(-) diff --git a/Lib/test/test_tokenize.py b/Lib/test/test_tokenize.py index d3c1cc4..b064967 100644 --- a/Lib/test/test_tokenize.py +++ b/Lib/test/test_tokenize.py @@ -1,70 +1,30 @@ -from test.test_support import verbose, findfile, is_resource_enabled, TestFailed import os, glob, random +from cStringIO import StringIO +from test.test_support import (verbose, findfile, is_resource_enabled, + TestFailed) from tokenize import (tokenize, generate_tokens, untokenize, NUMBER, NAME, OP, STRING) -if verbose: - print 'starting...' - -f = file(findfile('tokenize_tests' + os.extsep + 'txt')) -tokenize(f.readline) -f.close() - - - -###### Test roundtrip for untokenize ########################## - +# Test roundtrip for `untokenize`. `f` is a file path. The source code in f +# is tokenized, converted back to source code via tokenize.untokenize(), +# and tokenized again from the latter. The test fails if the second +# tokenization doesn't match the first. def test_roundtrip(f): ## print 'Testing:', f - f = file(f) + fobj = open(f) try: - fulltok = list(generate_tokens(f.readline)) + fulltok = list(generate_tokens(fobj.readline)) finally: - f.close() + fobj.close() t1 = [tok[:2] for tok in fulltok] newtext = untokenize(t1) readline = iter(newtext.splitlines(1)).next t2 = [tok[:2] for tok in generate_tokens(readline)] - assert t1 == t2 - - -f = findfile('tokenize_tests' + os.extsep + 'txt') -test_roundtrip(f) - -testdir = os.path.dirname(f) or os.curdir -testfiles = glob.glob(testdir + os.sep + 'test*.py') -if not is_resource_enabled('compiler'): - testfiles = random.sample(testfiles, 10) - -for f in testfiles: - test_roundtrip(f) - - -###### Test detecton of IndentationError ###################### - -from cStringIO import StringIO - -sampleBadText = """ -def foo(): - bar - baz -""" - -try: - for tok in generate_tokens(StringIO(sampleBadText).readline): - pass -except IndentationError: - pass -else: - raise TestFailed("Did not detect IndentationError:") - - -###### Test example in the docs ############################### - -from decimal import Decimal -from cStringIO import StringIO + if t1 != t2: + raise TestFailed("untokenize() roundtrip failed for %r" % f) +# This is an example from the docs, set up as a doctest. def decistmt(s): """Substitute Decimals for floats in a string of statements. @@ -73,12 +33,21 @@ def decistmt(s): >>> decistmt(s) "print +Decimal ('21.3e-5')*-Decimal ('.1234')/Decimal ('81.7')" - >>> exec(s) - -3.21716034272e-007 + The format of the exponent is inherited from the platform C library. + Known cases are "e-007" (Windows) and "e-07" (not Windows). Since + we're only showing 12 digits, and the 13th isn't close to 5, the + rest of the output should be platform-independent. + + >>> exec(s) #doctest: +ELLIPSIS + -3.21716034272e-0...7 + + Output from calculations with Decimal should be identical across all + platforms. + >>> exec(decistmt(s)) -3.217160342717258261933904529E-7 - """ + result = [] g = generate_tokens(StringIO(s).readline) # tokenize the string for toknum, tokval, _, _, _ in g: @@ -93,8 +62,53 @@ def decistmt(s): result.append((toknum, tokval)) return untokenize(result) -import doctest -doctest.testmod() +def test_main(): + if verbose: + print 'starting...' + + # This displays the tokenization of tokenize_tests.py to stdout, and + # regrtest.py checks that this equals the expected output (in the + # test/output/ directory). + f = open(findfile('tokenize_tests' + os.extsep + 'txt')) + tokenize(f.readline) + f.close() + + # Now run test_roundtrip() over tokenize_test.py too, and over all + # (if the "compiler" resource is enabled) or a small random sample (if + # "compiler" is not enabled) of the test*.py files. + f = findfile('tokenize_tests' + os.extsep + 'txt') + test_roundtrip(f) + + testdir = os.path.dirname(f) or os.curdir + testfiles = glob.glob(testdir + os.sep + 'test*.py') + if not is_resource_enabled('compiler'): + testfiles = random.sample(testfiles, 10) + + for f in testfiles: + test_roundtrip(f) + + # Test detecton of IndentationError. + sampleBadText = """\ +def foo(): + bar + baz +""" + + try: + for tok in generate_tokens(StringIO(sampleBadText).readline): + pass + except IndentationError: + pass + else: + raise TestFailed("Did not detect IndentationError:") + + # Run the doctests in this module. + from test import test_tokenize # i.e., this module + from test.test_support import run_doctest + run_doctest(test_tokenize) + + if verbose: + print 'finished' -if verbose: - print 'finished' +if __name__ == "__main__": + test_main() -- cgit v0.12 From 46cc702b722f6113114f3f4f86aed87ad0c24125 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Fri, 31 Mar 2006 04:11:16 +0000 Subject: test_main(): Restore the decimal context that was in effect at the time test_decimal was imported. Else running test_decimal had the bad side effect of permanently changing the decimal context in effect. That caused text_tokenize to fail if it ran after test_decimal. --- Lib/test/test_decimal.py | 24 ++++++++++++++---------- 1 file changed, 14 insertions(+), 10 deletions(-) diff --git a/Lib/test/test_decimal.py b/Lib/test/test_decimal.py index 6133b2e..844cee0 100644 --- a/Lib/test/test_decimal.py +++ b/Lib/test/test_decimal.py @@ -29,7 +29,8 @@ import glob import os, sys import pickle, copy from decimal import * -from test.test_support import TestSkipped, run_unittest, run_doctest, is_resource_enabled +from test.test_support import (TestSkipped, run_unittest, run_doctest, + is_resource_enabled) import random try: import threading @@ -39,13 +40,14 @@ except ImportError: # Useful Test Constant Signals = getcontext().flags.keys() -# Tests are built around these assumed context defaults -DefaultContext.prec=9 -DefaultContext.rounding=ROUND_HALF_EVEN -DefaultContext.traps=dict.fromkeys(Signals, 0) +# Tests are built around these assumed context defaults. +# test_main() restores the original context. +ORIGINAL_CONTEXT = getcontext().copy() +DefaultContext.prec = 9 +DefaultContext.rounding = ROUND_HALF_EVEN +DefaultContext.traps = dict.fromkeys(Signals, 0) setcontext(DefaultContext) - TESTDATADIR = 'decimaltestdata' if __name__ == '__main__': file = sys.argv[0] @@ -1081,10 +1083,12 @@ def test_main(arith=False, verbose=None): DecimalTest, ] - run_unittest(*test_classes) - import decimal as DecimalModule - run_doctest(DecimalModule, verbose) - + try: + run_unittest(*test_classes) + import decimal as DecimalModule + run_doctest(DecimalModule, verbose) + finally: + setcontext(ORIGINAL_CONTEXT) if __name__ == '__main__': # Calling with no arguments runs all tests. -- cgit v0.12 From 842ab70ecf079094102eb8063e728ff59d8e816c Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Fri, 31 Mar 2006 05:28:38 +0000 Subject: fix sectioning: cannot skip section levels --- Doc/lib/libast.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libast.tex b/Doc/lib/libast.tex index b3c3148..b2956ae 100644 --- a/Doc/lib/libast.tex +++ b/Doc/lib/libast.tex @@ -47,11 +47,11 @@ question mark), the value might be \code{None}. If the attributes can have zero-or-more values (marked with an asterisk), the values are represented as Python lists. -\subsection{Abstract Grammar} +\section{Abstract Grammar} The module defines a string constant \code{__version__} which is the decimal subversion revision number of the file shown below. The abstract grammar is currently defined as follows: -\verbatiminput{../../Parser/Python.asdl} \ No newline at end of file +\verbatiminput{../../Parser/Python.asdl} -- cgit v0.12 From 7b8cf389274c33a94879deed3141a3a7c627a946 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Fri, 31 Mar 2006 05:30:19 +0000 Subject: improve reporting of illegal section nesting (provide location which caused detection of the error) --- Doc/tools/toc2bkm.py | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/Doc/tools/toc2bkm.py b/Doc/tools/toc2bkm.py index 636459a..ab669ba 100755 --- a/Doc/tools/toc2bkm.py +++ b/Doc/tools/toc2bkm.py @@ -44,6 +44,20 @@ _transition_map = { INCLUDED_LEVELS = ("chapter", "section", "subsection", "subsubsection") +class BadSectionNesting(Exception): + """Raised for unsupported section level transitions.""" + + def __init__(self, level, newsection, path, lineno): + self.level = level + self.newsection = newsection + self.path = path + self.lineno = lineno + + def __str__(self): + return ("illegal transition from %s to %s at %s (line %s)" + % (self.level, self.newsection, self.path, self.lineno)) + + def parse_toc(fp, bigpart=None): toc = top = [] stack = [toc] @@ -65,7 +79,10 @@ def parse_toc(fp, bigpart=None): if stype not in INCLUDED_LEVELS: # we don't want paragraphs & subparagraphs continue - direction = _transition_map[(level, stype)] + try: + direction = _transition_map[(level, stype)] + except KeyError: + raise BadSectionNesting(level, stype, fp.name, lineno) if direction == OUTER_TO_INNER: toc = toc[-1][-1] stack.insert(0, toc) -- cgit v0.12 From dedeeaad040cdcb3c72b6f89cd33cc0264ea908d Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 31 Mar 2006 06:54:45 +0000 Subject: Get gcc to do strict IEEE math. This flag was already used for cc, just not gcc. Without this flag, doing pretty much anything with NaNs causes a Floating Point Exception signal. This causes the interpreter to quit. The failing tests this fixes are: test_float, test_long, and test_struct. This is somewhat equivalent to doing signal(SIGFPE, SIG_IGN). Will verify if this is a problem in 2.4 and backport if necessary (probably). --- configure | 5 ++++- configure.in | 3 +++ 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/configure b/configure index 36af89e..c5b795f 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 42563 . +# From configure.in Revision: 43158 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -3882,6 +3882,9 @@ echo "${ECHO_T}$ac_cv_no_strict_aliasing_ok" >&6 Darwin*) BASECFLAGS="$BASECFLAGS -Wno-long-double -no-cpp-precomp -mno-fused-madd" ;; + OSF*) + BASECFLAGS="$BASECFLAGS -mieee" + ;; esac ;; diff --git a/configure.in b/configure.in index 5d9ec56..8a73c4f 100644 --- a/configure.in +++ b/configure.in @@ -746,6 +746,9 @@ yes) Darwin*) BASECFLAGS="$BASECFLAGS -Wno-long-double -no-cpp-precomp -mno-fused-madd" ;; + OSF*) + BASECFLAGS="$BASECFLAGS -mieee" + ;; esac ;; -- cgit v0.12 From 602d339047bcdd07608b0046f66427c2a41c89a7 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 31 Mar 2006 08:21:40 +0000 Subject: Add a NEWS entry for the Alpha fixes --- Misc/NEWS | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index e85fef1..08b7714 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -898,6 +898,9 @@ Library Build ----- +- Fix test_float, test_long, and test_struct failures on Tru64 with gcc + by using -mieee gcc option. + - Patch #1432345: Make python compile on DragonFly. - Build support for Win64-AMD64 was added. -- cgit v0.12 From a35b05ebd05578d5c9491bd54a4f39735a1c937e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Fri, 31 Mar 2006 09:15:29 +0000 Subject: Clarify what the final argument does in IncrementalDecoder.decode(). --- Doc/lib/libcodecs.tex | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Doc/lib/libcodecs.tex b/Doc/lib/libcodecs.tex index 951a68a..6baf188 100644 --- a/Doc/lib/libcodecs.tex +++ b/Doc/lib/libcodecs.tex @@ -443,6 +443,10 @@ define in order to be compatible to the Python codec registry. Decodes \var{object} (taking the current state of the decoder into account) and returns the resulting decoded object. If this is the last call to \method{decode} \var{final} must be true (the default is false). + If \var{final} is true the decoder must decode the input completely and must + flush all buffers. If this isn't possible (e.g. because of incomplete byte + sequences at the end of the input) it must initiate error handling just like + in the stateless case (which might raise an exception). \end{methoddesc} \begin{methoddesc}{reset}{} -- cgit v0.12 From 5d23f9a8a33324d00d1e73f40f7c07e914b295f1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Fri, 31 Mar 2006 10:13:10 +0000 Subject: Don't add multiple empty lines at the end of the codec. With this a regenerated codec should survive reindent.py unchanged. --- Tools/unicode/gencodec.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Tools/unicode/gencodec.py b/Tools/unicode/gencodec.py index a31475e..7c7829b 100644 --- a/Tools/unicode/gencodec.py +++ b/Tools/unicode/gencodec.py @@ -348,7 +348,7 @@ def getregentry(): l.extend(encoding_map_code) # Final new-line - l.append('\n') + l.append('') return '\n'.join(l).expandtabs() -- cgit v0.12 From c44e14eba036ae4eb093b435805fa14a3af953a3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Fri, 31 Mar 2006 11:03:57 +0000 Subject: Fix typos. --- Doc/api/concrete.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/api/concrete.tex b/Doc/api/concrete.tex index 60bba76..3a918be 100644 --- a/Doc/api/concrete.tex +++ b/Doc/api/concrete.tex @@ -2264,8 +2264,8 @@ There are a few functions specific to Python functions. \begin{cfuncdesc}{PyObject*}{PyFunction_New}{PyObject *code, PyObject *globals} Return a new function object associated with the code object - \var{code}. \var{globals} must be a dictionary with the the global - varaibles accessible to the function. + \var{code}. \var{globals} must be a dictionary with the global + variables accessible to the function. The function's docstring, name and \var{__module__} are retrieved from the code object, the argument defaults and closure are set to -- cgit v0.12 From 1320cf8e6144f0e254d23a6735dff22459fda672 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 31 Mar 2006 14:35:10 +0000 Subject: Bug #1461610: xmlrpclib has no function "binary". --- Doc/lib/libxmlrpclib.tex | 4 ---- 1 file changed, 4 deletions(-) diff --git a/Doc/lib/libxmlrpclib.tex b/Doc/lib/libxmlrpclib.tex index 0fb88c5..2262ee9 100644 --- a/Doc/lib/libxmlrpclib.tex +++ b/Doc/lib/libxmlrpclib.tex @@ -303,10 +303,6 @@ Convert any Python value to one of the XML-RPC Boolean constants, \code{True} or \code{False}. \end{funcdesc} -\begin{funcdesc}{binary}{data} -Trivially convert any Python string to a \class{Binary} object. -\end{funcdesc} - \begin{funcdesc}{dumps}{params\optional{, methodname\optional{, methodresponse\optional{, encoding\optional{, allow_none}}}}} -- cgit v0.12 From b227bea292ac426c1001b1c58486f02b4fb01e72 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 31 Mar 2006 15:07:25 +0000 Subject: object() is a function, not a base class. --- Doc/lib/libfuncs.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libfuncs.tex b/Doc/lib/libfuncs.tex index eeed877..ec9bd7b 100644 --- a/Doc/lib/libfuncs.tex +++ b/Doc/lib/libfuncs.tex @@ -700,7 +700,7 @@ class C: \end{funcdesc} \begin{funcdesc}{object}{} - Return a new featureless object. \function{object()} is a base + Return a new featureless object. \class{object} is a base for all new style classes. It has the methods that are common to all instances of new style classes. \versionadded{2.2} -- cgit v0.12 From 4c974989d72d858f0ee8b235796730f96272c9f5 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 31 Mar 2006 15:12:16 +0000 Subject: Add index entries for new-style/old-style class. --- Doc/ref/ref3.tex | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Doc/ref/ref3.tex b/Doc/ref/ref3.tex index 48a37f1..2ab18a0 100644 --- a/Doc/ref/ref3.tex +++ b/Doc/ref/ref3.tex @@ -1068,7 +1068,11 @@ in case of multiple inheritance. This manuel is not up-to-date with respect to new-style classes. For now, please see \url{http://www.python.org/doc/newstyle.html} for more information. -The plan is to eventually drop old-style classes, leaving only the semantics of new-style classes. This change will probably only be feasible in Python 3.0. +The plan is to eventually drop old-style classes, leaving only the semantics of +new-style classes. This change will probably only be feasible in Python 3.0. +\index{class}{new-style} +\index{class}{classic} +\index{class}{old-style} %========================================================================= \section{Special method names\label{specialnames}} -- cgit v0.12 From abbb5e1f0130306494821b7ebb04f6d4af761b2c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 31 Mar 2006 15:20:56 +0000 Subject: Remove tag, to recreate it right away. --- .hgtags | 1 + 1 file changed, 1 insertion(+) diff --git a/.hgtags b/.hgtags index 74f26b2..dba195e 100644 --- a/.hgtags +++ b/.hgtags @@ -59,3 +59,4 @@ a4d2f7b847b1e8289582fc24484b73de589fed5e v2.5a0 c041b362bb04d8cf1753c47bbb26ade416da8658 v2.5a0 0000000000000000000000000000000000000000 v2.5a0 22345d1e6852703d7f45ee825ab99cf8d8c8054b v2.5a0 +0000000000000000000000000000000000000000 v2.5a0 -- cgit v0.12 From 3f144f9fe07474b0086a96e49656a9e046936f57 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 31 Mar 2006 15:21:36 +0000 Subject: Tagging for release r25a0 --- .hgtags | 1 + 1 file changed, 1 insertion(+) diff --git a/.hgtags b/.hgtags index dba195e..6ee5af6 100644 --- a/.hgtags +++ b/.hgtags @@ -60,3 +60,4 @@ c041b362bb04d8cf1753c47bbb26ade416da8658 v2.5a0 0000000000000000000000000000000000000000 v2.5a0 22345d1e6852703d7f45ee825ab99cf8d8c8054b v2.5a0 0000000000000000000000000000000000000000 v2.5a0 +67192da3e69c985bb1272da932d7de6073033fad v2.5a0 -- cgit v0.12 From 58917a608336e5eb316664c118aa721defe0b39d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Fri, 31 Mar 2006 15:26:22 +0000 Subject: Bug #947906: An object oriented interface has been added to the calendar module. It's possible to generate HTML calendar now and the module can be called as a script (e.g. via ``python -mcalendar``). --- Doc/lib/libcalendar.tex | 152 ++++++++++-- Lib/calendar.py | 589 ++++++++++++++++++++++++++++++++++++---------- Lib/test/test_calendar.py | 127 +++++++--- Misc/NEWS | 4 + 4 files changed, 703 insertions(+), 169 deletions(-) diff --git a/Doc/lib/libcalendar.tex b/Doc/lib/libcalendar.tex index bf3a7d6..eb40008 100644 --- a/Doc/lib/libcalendar.tex +++ b/Doc/lib/libcalendar.tex @@ -15,12 +15,137 @@ convention). Use \function{setfirstweekday()} to set the first day of the week to Sunday (6) or to any other weekday. Parameters that specify dates are given as integers. -Most of these functions rely on the \module{datetime} module which -uses an idealized calendar, the current Gregorian calendar indefinitely -extended in both directions. This matches the definition of the -"proleptic Gregorian" calendar in Dershowitz and Reingold's book -"Calendrical Calculations", where it's the base calendar for all -computations. +Most of these functions and classses rely on the \module{datetime} +module which uses an idealized calendar, the current Gregorian +calendar indefinitely extended in both directions. This matches +the definition of the "proleptic Gregorian" calendar in Dershowitz +and Reingold's book "Calendrical Calculations", where it's the +base calendar for all computations. + +\begin{classdesc}{Calendar}{\optional{firstweekday}} +Creates a \class{Calendar} object. \var{firstweekday} is an integer +specifying the first day of the week. 0 is Monday, 6 is Sunday. + +A \class{Calendar} object provides several method that can +be used for preparing the calendar data for formatting. This +class doesn't do any formatting itself. This is the job of +subclasses. +\versionadded{2.5} + +\begin{methoddesc}{firstweekday}{} +Return the first day of the week (as specified in the constructor +or changed via \method{setfirstweekday()}. + +\begin{methoddesc}{setfirstweekday}{weekday} +Set the first day of the week. + +\begin{methoddesc}{iterweekdays}{weekday} +Return an iterator for the week day numbers that will be used +for one week. The first number from the iterator will be the +same as the number return by \method{firstweekday()}. + +\begin{methoddesc}{itermonthdates}{year, month} +Return an iterator for the month \var{month} (1-12) in the +year \var{year}. This iterator will return all days (as +\class{datetime.date} objects) for the month and all days +before the start of the month or after the end of the month +that are required to get a complete week. + +\begin{methoddesc}{itermonthdays2}{year, month} +Return an iterator for the month \var{month} in the year +\var{year} similar to \method{itermonthdates()}. Days returned +will be tuple consisting of a day number and a week day +number. + +\begin{methoddesc}{itermonthdays}{year, month} +Return an iterator for the month \var{month} in the year +\var{year} similar to \method{itermonthdates()}. Days returned +will simply be day numbers. + +\begin{methoddesc}{monthdatescalendar}{year, month} +Return a list of the weeks in the month \var{month} of +the \var{year} as full weeks. Weeks are lists of seven +\class{datetime.date} objects. + +\begin{methoddesc}{monthdays2calendar}{year, month} +Return a list of the weeks in the month \var{month} of +the \var{year} as full weeks. Weeks are lists of seven +tuples of day numbers and weekday numbers. + +\begin{methoddesc}{monthdayscalendar}{year, month} +Return a list of the weeks in the month \var{month} of +the \var{year} as full weeks. Weeks are lists of seven +day numbers. + +\begin{methoddesc}{yeardatescalendar}{year, month\optional{, width}} +Return the data for the specified year ready for formatting. The return +value is a list of month rows. Each month row contains upto \var{width} +months (defaulting to 3). Each month contains between 4 and 6 weeks and +each week contains 1-7 days. Days are \class{datetime.date} objects. + +\begin{methoddesc}{yeardays2calendar}{year, month\optional{, width}} +Return the data for the specified year ready for formatting (similar to +\method{yeardatescalendar()}). Entries in the week lists are tuples of +day numbers and weekday numbers. Day numbers outside this month are zero. + +\begin{methoddesc}{yeardayscalendar}{year, month\optional{, width}} +Return the data for the specified year ready for formatting (similar to +\method{yeardatescalendar()}). Entries in the week lists are day numbers. +Day numbers outside this month are zero. + + +\begin{classdesc}{TextCalendar}{\optional{firstweekday}} +This class can be used for generating plain text calendars. + +\versionadded{2.5} + +\begin{methoddesc}{formatmonth}{theyear, themonth\optional{, w\optional{, l}}} +Returns a month's calendar in a multi-line string. If \var{w} is +provided, it specifies the width of the date columns, which are +centered. If \var{l} is given, it specifies the number of lines that +each week will use. Depends on the first weekday as set by +\function{setfirstweekday()}. + +\begin{methoddesc}{prmonth}{theyear, themonth\optional{, w\optional{, l}}} +Prints a month's calendar as returned by \method{formatmonth()}. + +\begin{methoddesc}{formatyear}{theyear, themonth\optional{, w\optional{, l\optional{, c\optional{, m}}}}} +Returns a \var{m}-column calendar for an entire year as a multi-line string. +Optional parameters \var{w}, \var{l}, and \var{c} are for date column +width, lines per week, and number of spaces between month columns, +respectively. Depends on the first weekday as set by +\method{setfirstweekday()}. The earliest year for which a calendar can +be generated is platform-dependent. + +\begin{methoddesc}{pryear}{theyear\optional{, w\optional{, l\optional{, c\optional{, m}}}}} +Prints the calendar for an entire year as returned by \method{formatyear()}. +\end{funcdesc} + + +\begin{classdesc}{HTMLCalendar}{\optional{firstweekday}} +This class can be used for generating HTML calendars. + +\versionadded{2.5} + +\begin{methoddesc}{formatmonth}{theyear, themonth\optional{, withyear}} +Returns a month's calendar as an HTML table. If \var{withyear} is +true the year will be included in the header, otherwise just the +monthname will be used. + +\begin{methoddesc}{formatyear}{theyear, themonth\optional{, width}} +Returns a year's calendar as an HTML table. \var{width} (defaulting to 3) +specifies the number of months per row. + +\begin{methoddesc}{formatyearpage}{theyear, themonth\optional{, width\optional{, css\optional{, encoding}}}} +Returns a year's calendar as an complete HTML page. \var{width} +(defaulting to 3) specifies the number of months per row. \var{css} +is the name for the cascading style sheet to be used. \constant{None} +can be passed, if no style sheet should be used. \var{encoding} +specifies the encoding to be used for the output (defaulting +the the system default encoding). + + +For simple text calendars this module provides the following functions. \begin{funcdesc}{setfirstweekday}{weekday} Sets the weekday (\code{0} is Monday, \code{6} is Sunday) to start @@ -80,11 +205,8 @@ Prints a month's calendar as returned by \function{month()}. \end{funcdesc} \begin{funcdesc}{month}{theyear, themonth\optional{, w\optional{, l}}} -Returns a month's calendar in a multi-line string. If \var{w} is -provided, it specifies the width of the date columns, which are -centered. If \var{l} is given, it specifies the number of lines that -each week will use. Depends on the first weekday as set by -\function{setfirstweekday()}. +Returns a month's calendar in a multi-line string using the +\method{formatmonth} of the \class{TextCalendar} class. \versionadded{2.0} \end{funcdesc} @@ -94,12 +216,8 @@ Prints the calendar for an entire year as returned by \end{funcdesc} \begin{funcdesc}{calendar}{year\optional{, w\optional{, l\optional{c}}}} -Returns a 3-column calendar for an entire year as a multi-line string. -Optional parameters \var{w}, \var{l}, and \var{c} are for date column -width, lines per week, and number of spaces between month columns, -respectively. Depends on the first weekday as set by -\function{setfirstweekday()}. The earliest year for which a calendar can -be generated is platform-dependent. +Returns a 3-column calendar for an entire year as a multi-line string +using the \method{formatyear} of the \class{TextCalendar} class. \versionadded{2.0} \end{funcdesc} diff --git a/Lib/calendar.py b/Lib/calendar.py index 3ffcff5..7569621 100644 --- a/Lib/calendar.py +++ b/Lib/calendar.py @@ -5,17 +5,31 @@ default, these calendars have Monday as the first day of the week, and Sunday as the last (the European convention). Use setfirstweekday() to set the first day of the week (0=Monday, 6=Sunday).""" -import datetime +import sys, datetime -__all__ = ["error","setfirstweekday","firstweekday","isleap", - "leapdays","weekday","monthrange","monthcalendar", - "prmonth","month","prcal","calendar","timegm", - "month_name", "month_abbr", "day_name", "day_abbr", - "weekheader"] +__all__ = ["IllegalMonthError", "IllegalWeekdayError", "setfirstweekday", + "firstweekday", "isleap", "leapdays", "weekday", "monthrange", + "monthcalendar", "prmonth", "month", "prcal", "calendar", + "timegm", "month_name", "month_abbr", "day_name", "day_abbr"] # Exception raised for bad input (with string parameter for details) error = ValueError +# Exceptions raised for bad input +class IllegalMonthError(ValueError): + def __init__(self, month): + self.month = month + def __str__(self): + return "bad month number %r; must be 1-12" % self.month + + +class IllegalWeekdayError(ValueError): + def __init__(self, weekday): + self.weekday = weekday + def __str__(self): + return "bad weekday number %r; must be 0 (Monday) to 6 (Sunday)" % self.weekday + + # Constants for months referenced later January = 1 February = 2 @@ -30,7 +44,7 @@ mdays = [0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31] class _localized_month: - _months = [datetime.date(2001, i+1, 1).strftime for i in range(12)] + _months = [datetime.date(2001, i+1, 1).strftime for i in xrange(12)] _months.insert(0, lambda x: "") def __init__(self, format): @@ -46,10 +60,11 @@ class _localized_month: def __len__(self): return 13 + class _localized_day: # January 1, 2001, was a Monday. - _days = [datetime.date(2001, 1, i+1).strftime for i in range(7)] + _days = [datetime.date(2001, 1, i+1).strftime for i in xrange(7)] def __init__(self, format): self.format = format @@ -64,6 +79,7 @@ class _localized_day: def __len__(self): return 7 + # Full and abbreviated names of weekdays day_name = _localized_day('%A') day_abbr = _localized_day('%a') @@ -75,23 +91,12 @@ month_abbr = _localized_month('%b') # Constants for weekdays (MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY, SATURDAY, SUNDAY) = range(7) -_firstweekday = 0 # 0 = Monday, 6 = Sunday - -def firstweekday(): - return _firstweekday - -def setfirstweekday(weekday): - """Set weekday (Monday=0, Sunday=6) to start each week.""" - global _firstweekday - if not MONDAY <= weekday <= SUNDAY: - raise ValueError, \ - 'bad weekday number; must be 0 (Monday) to 6 (Sunday)' - _firstweekday = weekday def isleap(year): """Return 1 for leap years, 0 for non-leap years.""" return year % 4 == 0 and (year % 100 != 0 or year % 400 == 0) + def leapdays(y1, y2): """Return number of leap years in range [y1, y2). Assume y1 <= y2.""" @@ -99,128 +104,414 @@ def leapdays(y1, y2): y2 -= 1 return (y2//4 - y1//4) - (y2//100 - y1//100) + (y2//400 - y1//400) + def weekday(year, month, day): """Return weekday (0-6 ~ Mon-Sun) for year (1970-...), month (1-12), day (1-31).""" return datetime.date(year, month, day).weekday() + def monthrange(year, month): """Return weekday (0-6 ~ Mon-Sun) and number of days (28-31) for year, month.""" if not 1 <= month <= 12: - raise ValueError, 'bad month number' + raise IllegalMonthError(month) day1 = weekday(year, month, 1) ndays = mdays[month] + (month == February and isleap(year)) return day1, ndays -def monthcalendar(year, month): - """Return a matrix representing a month's calendar. - Each row represents a week; days outside this month are zero.""" - day1, ndays = monthrange(year, month) - rows = [] - r7 = range(7) - day = (_firstweekday - day1 + 6) % 7 - 5 # for leading 0's in first week - while day <= ndays: - row = [0, 0, 0, 0, 0, 0, 0] - for i in r7: - if 1 <= day <= ndays: row[i] = day - day = day + 1 - rows.append(row) - return rows - -def prweek(theweek, width): - """Print a single week (no newline).""" - print week(theweek, width), - -def week(theweek, width): - """Returns a single week in a string (no newline).""" - days = [] - for day in theweek: + +class Calendar(object): + """ + Base calendar class. This class doesn't do any formatting. It simply + provides data to subclasses. + """ + + def __init__(self, firstweekday=0): + self._firstweekday = firstweekday # 0 = Monday, 6 = Sunday + + def firstweekday(self): + return self._firstweekday + + def setfirstweekday(self, weekday): + """ + Set weekday (Monday=0, Sunday=6) to start each week. + """ + if not MONDAY <= weekday <= SUNDAY: + raise IllegalWeekdayError(weekday) + self._firstweekday = weekday + + def iterweekdays(self): + """ + Return a iterator for one week of weekday numbers starting with the + configured first one. + """ + for i in xrange(self._firstweekday, self._firstweekday + 7): + yield i%7 + + def itermonthdates(self, year, month): + """ + Return an iterator for one month. The iterator will yield datetime.date + values and will always iterate through complete weeks, so it will yield + dates outside the specified month. + """ + date = datetime.date(year, month, 1) + # Go back to the beginning of the week + days = (date.weekday() - self._firstweekday) % 7 + date -= datetime.timedelta(days=days) + oneday = datetime.timedelta(days=1) + while True: + yield date + date += oneday + if date.month != month and date.weekday() == self._firstweekday: + break + + def itermonthdays2(self, year, month): + """ + Like itermonthdates(), but will yield (day number, weekday number) + tuples. For days outside the specified month the day number is 0. + """ + for date in self.itermonthdates(year, month): + if date.month != month: + yield (0, date.weekday()) + else: + yield (date.day, date.weekday()) + + def itermonthdays(self, year, month): + """ + Like itermonthdates(), but will yield day numbers tuples. For days + outside the specified month the day number is 0. + """ + for date in self.itermonthdates(year, month): + if date.month != month: + yield 0 + else: + yield date.day + + def monthdatescalendar(self, year, month): + """ + Return a matrix (list of lists) representing a month's calendar. + Each row represents a week; week entries are datetime.date values. + """ + dates = list(self.itermonthdates(year, month)) + return [ dates[i:i+7] for i in xrange(0, len(dates), 7) ] + + def monthdays2calendar(self, year, month): + """ + Return a matrix representing a month's calendar. + Each row represents a week; week entries are + (day number, weekday number) tuples. Day numbers outside this month + are zero. + """ + days = list(self.itermonthdays2(year, month)) + return [ days[i:i+7] for i in xrange(0, len(days), 7) ] + + def monthdayscalendar(self, year, month): + """ + Return a matrix representing a month's calendar. + Each row represents a week; days outside this month are zero. + """ + days = list(self.itermonthdays(year, month)) + return [ days[i:i+7] for i in xrange(0, len(days), 7) ] + + def yeardatescalendar(self, year, width=3): + """ + Return the data for the specified year ready for formatting. The return + value is a list of month rows. Each month row contains upto width months. + Each month contains between 4 and 6 weeks and each week contains 1-7 + days. Days are datetime.date objects. + """ + months = [ + self.monthdatescalendar(year, i) + for i in xrange(January, January+12) + ] + return [months[i:i+width] for i in xrange(0, len(months), width) ] + + def yeardays2calendar(self, year, width=3): + """ + Return the data for the specified year ready for formatting (similar to + yeardatescalendar()). Entries in the week lists are + (day number, weekday number) tuples. Day numbers outside this month are + zero. + """ + months = [ + self.monthdays2calendar(year, i) + for i in xrange(January, January+12) + ] + return [months[i:i+width] for i in xrange(0, len(months), width) ] + + def yeardayscalendar(self, year, width=3): + """ + Return the data for the specified year ready for formatting (similar to + yeardatescalendar()). Entries in the week lists are day numbers. + Day numbers outside this month are zero. + """ + months = [ + self.monthdayscalendar(year, i) + for i in xrange(January, January+12) + ] + return [months[i:i+width] for i in xrange(0, len(months), width) ] + + +class TextCalendar(Calendar): + """ + Subclass of Calendar that outputs a calendar as a simple plain text + similar to the UNIX program cal. + """ + + def prweek(theweek, width): + """ + Print a single week (no newline). + """ + print self.week(theweek, width), + + def formatday(self, day, weekday, width): + """ + Returns a formatted day. + """ if day == 0: s = '' else: s = '%2i' % day # right-align single-digit days - days.append(s.center(width)) - return ' '.join(days) - -def weekheader(width): - """Return a header for a week.""" - if width >= 9: - names = day_name - else: - names = day_abbr - days = [] - for i in range(_firstweekday, _firstweekday + 7): - days.append(names[i%7][:width].center(width)) - return ' '.join(days) - -def prmonth(theyear, themonth, w=0, l=0): - """Print a month's calendar.""" - print month(theyear, themonth, w, l), - -def month(theyear, themonth, w=0, l=0): - """Return a month's calendar string (multi-line).""" - w = max(2, w) - l = max(1, l) - s = ("%s %r" % (month_name[themonth], theyear)).center( - 7 * (w + 1) - 1).rstrip() + \ - '\n' * l + weekheader(w).rstrip() + '\n' * l - for aweek in monthcalendar(theyear, themonth): - s = s + week(aweek, w).rstrip() + '\n' * l - return s[:-l] + '\n' - -# Spacing of month columns for 3-column year calendar + return s.center(width) + + def formatweek(self, theweek, width): + """ + Returns a single week in a string (no newline). + """ + return ' '.join(self.formatday(d, wd, width) for (d, wd) in theweek) + + def formatweekday(self, day, width): + """ + Returns a formatted week day name. + """ + if width >= 9: + names = day_name + else: + names = day_abbr + return names[day][:width].center(width) + + def formatweekheader(self, width): + """ + Return a header for a week. + """ + return ' '.join(self.formatweekday(i, width) for i in self.iterweekdays()) + + def formatmonthname(self, theyear, themonth, width): + """ + Return a formatted month name. + """ + s = "%s %r" % (month_name[themonth], theyear) + return s.center(width) + + def prmonth(self, theyear, themonth, w=0, l=0): + """ + Print a month's calendar. + """ + print self.formatmonth(theyear, themonth, w, l), + + def formatmonth(self, theyear, themonth, w=0, l=0): + """ + Return a month's calendar string (multi-line). + """ + w = max(2, w) + l = max(1, l) + s = self.formatmonthname(theyear, themonth, 7 * (w + 1) - 1) + s = s.rstrip() + s += '\n' * l + s += self.formatweekheader(w).rstrip() + s += '\n' * l + for week in self.monthdays2calendar(theyear, themonth): + s += self.formatweek(week, w).rstrip() + s += '\n' * l + return s + + def formatyear(self, theyear, w=2, l=1, c=6, m=3): + """ + Returns a year's calendar as a multi-line string. + """ + w = max(2, w) + l = max(1, l) + c = max(2, c) + colwidth = (w + 1) * 7 - 1 + v = [] + a = v.append + a(repr(theyear).center(colwidth*m+c*(m-1)).rstrip()) + a('\n'*l) + header = self.formatweekheader(w) + for (i, row) in enumerate(self.yeardays2calendar(theyear, m)): + # months in this row + months = xrange(m*i+1, min(m*(i+1)+1, 13)) + a('\n'*l) + a(formatstring((month_name[k] for k in months), colwidth, c).rstrip()) + a('\n'*l) + a(formatstring((header for k in months), colwidth, c).rstrip()) + a('\n'*l) + # max number of weeks for this row + height = max(len(cal) for cal in row) + for j in xrange(height): + weeks = [] + for cal in row: + if j >= len(cal): + weeks.append('') + else: + weeks.append(self.formatweek(cal[j], w)) + a(formatstring(weeks, colwidth, c).rstrip()) + a('\n' * l) + return ''.join(v) + + def pryear(self, theyear, w=0, l=0, c=6, m=3): + """Print a year's calendar.""" + print self.formatyear(theyear, w, l, c, m) + + +class HTMLCalendar(Calendar): + """ + This calendar returns complete HTML pages. + """ + + # CSS classes for the day s + cssclasses = ["mon", "tue", "wed", "thu", "fri", "sat", "sun"] + + def formatday(self, day, weekday): + """ + Return a day as a table cell. + """ + if day == 0: + return ' ' # day outside month + else: + return '%d' % (self.cssclasses[weekday], day) + + def formatweek(self, theweek): + """ + Return a complete week as a table row. + """ + s = ''.join(self.formatday(d, wd) for (d, wd) in theweek) + return '%s' % s + + def formatweekday(self, day): + """ + Return a weekday name as a table header. + """ + return '%s' % (self.cssclasses[day], day_abbr[day]) + + def formatweekheader(self): + """ + Return a header for a week as a table row. + """ + s = ''.join(self.formatweekday(i) for i in self.iterweekdays()) + return '%s' % s + + def formatmonthname(self, theyear, themonth, withyear=True): + """ + Return a month name as a table row. + """ + if withyear: + s = '%s %s' % (month_name[themonth], theyear) + else: + s = '%s' % month_name[themonth] + return '%s' % s + + def formatmonth(self, theyear, themonth, withyear=True): + """ + Return a formatted month as a table. + """ + v = [] + a = v.append + a('') + a('\n') + a(self.formatmonthname(theyear, themonth, withyear=withyear)) + a('\n') + a(self.formatweekheader()) + a('\n') + for week in self.monthdays2calendar(theyear, themonth): + a(self.formatweek(week)) + a('\n') + a('
') + a('\n') + return ''.join(v) + + def formatyear(self, theyear, width=3): + """ + Return a formatted year as a table of tables. + """ + v = [] + a = v.append + width = max(width, 1) + a('') + a('\n') + a('' % (width, theyear)) + for i in xrange(January, January+12, width): + # months in this row + months = xrange(i, min(i+width, 13)) + a('') + for m in months: + a('') + a('') + a('
%s
') + a(self.formatmonth(theyear, m, withyear=False)) + a('
') + return ''.join(v) + + def formatyearpage(self, theyear, width=3, css='calendar.css', encoding=None): + """ + Return a formatted year as a complete HTML page. + """ + if encoding is None: + encoding = sys.getdefaultencoding() + v = [] + a = v.append + a('\n' % encoding) + a('\n') + a('\n') + a('\n') + a('\n' % encoding) + if css is not None: + a('\n' % css) + a('Calendar for %d</title\n' % theyear) + a('</head>\n') + a('<body>\n') + a(self.formatyear(theyear, width)) + a('</body>\n') + a('</html>\n') + return ''.join(v).encode(encoding) + + +# Support for old module level interface +c = TextCalendar() + +firstweekday = c.firstweekday +setfirstweekday = c.setfirstweekday +monthcalendar = c.monthdayscalendar +prweek = c.prweek +week = c.formatweek +weekheader = c.formatweekheader +prmonth = c.prmonth +month = c.formatmonth +calendar = c.formatyear +prcal = c.pryear + + +# Spacing of month columns for multi-column year calendar _colwidth = 7*3 - 1 # Amount printed by prweek() _spacing = 6 # Number of spaces between columns -def format3c(a, b, c, colwidth=_colwidth, spacing=_spacing): - """Prints 3-column formatting for year calendars""" - print format3cstring(a, b, c, colwidth, spacing) - -def format3cstring(a, b, c, colwidth=_colwidth, spacing=_spacing): - """Returns a string formatted from 3 strings, centered within 3 columns.""" - return (a.center(colwidth) + ' ' * spacing + b.center(colwidth) + - ' ' * spacing + c.center(colwidth)) - -def prcal(year, w=0, l=0, c=_spacing): - """Print a year's calendar.""" - print calendar(year, w, l, c), - -def calendar(year, w=0, l=0, c=_spacing): - """Returns a year's calendar as a multi-line string.""" - w = max(2, w) - l = max(1, l) - c = max(2, c) - colwidth = (w + 1) * 7 - 1 - s = repr(year).center(colwidth * 3 + c * 2).rstrip() + '\n' * l - header = weekheader(w) - header = format3cstring(header, header, header, colwidth, c).rstrip() - for q in range(January, January+12, 3): - s = (s + '\n' * l + - format3cstring(month_name[q], month_name[q+1], month_name[q+2], - colwidth, c).rstrip() + - '\n' * l + header + '\n' * l) - data = [] - height = 0 - for amonth in range(q, q + 3): - cal = monthcalendar(year, amonth) - if len(cal) > height: - height = len(cal) - data.append(cal) - for i in range(height): - weeks = [] - for cal in data: - if i >= len(cal): - weeks.append('') - else: - weeks.append(week(cal[i], w)) - s = s + format3cstring(weeks[0], weeks[1], weeks[2], - colwidth, c).rstrip() + '\n' * l - return s[:-l] + '\n' + +def format(cols, colwidth=_colwidth, spacing=_spacing): + """Prints multi-column formatting for year calendars""" + print formatstring(cols, colwidth, spacing) + + +def formatstring(cols, colwidth=_colwidth, spacing=_spacing): + """Returns a string formatted from n strings, centered within n columns.""" + spacing *= ' ' + return spacing.join(c.center(colwidth) for c in cols) + EPOCH = 1970 _EPOCH_ORD = datetime.date(EPOCH, 1, 1).toordinal() + def timegm(tuple): """Unrelated but handy function to calculate Unix timestamp from GMT.""" year, month, day, hour, minute, second = tuple[:6] @@ -229,3 +520,65 @@ def timegm(tuple): minutes = hours*60 + minute seconds = minutes*60 + second return seconds + + +def main(args): + import optparse + parser = optparse.OptionParser(usage="usage: %prog [options] [year] [month]") + parser.add_option("-w", "--width", + dest="width", type="int", default=2, + help="width of date column (default 2, text only)") + parser.add_option("-l", "--lines", + dest="lines", type="int", default=1, + help="number of lines for each week (default 1, text only)") + parser.add_option("-s", "--spacing", + dest="spacing", type="int", default=6, + help="spacing between months (default 6, text only)") + parser.add_option("-m", "--months", + dest="months", type="int", default=3, + help="months per row (default 3, text only)") + parser.add_option("-c", "--css", + dest="css", default="calendar.css", + help="CSS to use for page (html only)") + parser.add_option("-e", "--encoding", + dest="encoding", default=None, + help="Encoding to use for CSS output (html only)") + parser.add_option("-t", "--type", + dest="type", default="text", + choices=("text", "html"), + help="output type (text or html)") + + (options, args) = parser.parse_args(args) + + if options.type == "html": + cal = HTMLCalendar() + encoding = options.encoding + if encoding is None: + encoding = sys.getdefaultencoding() + optdict = dict(encoding=encoding, css=options.css) + if len(args) == 1: + print cal.formatyearpage(datetime.date.today().year, **optdict) + elif len(args) == 2: + print cal.formatyearpage(int(args[1]), **optdict) + else: + parser.error("incorrect number of arguments") + sys.exit(1) + else: + cal = TextCalendar() + optdict = dict(w=options.width, l=options.lines) + if len(args) != 3: + optdict["c"] = options.spacing + optdict["m"] = options.months + if len(args) == 1: + print cal.formatyear(datetime.date.today().year, **optdict) + elif len(args) == 2: + print cal.formatyear(int(args[1]), **optdict) + elif len(args) == 3: + print cal.formatmonth(int(args[1]), int(args[2]), **optdict) + else: + parser.error("incorrect number of arguments") + sys.exit(1) + + +if __name__ == "__main__": + main(sys.argv) diff --git a/Lib/test/test_calendar.py b/Lib/test/test_calendar.py index 34d365b..bd8e6b4 100644 --- a/Lib/test/test_calendar.py +++ b/Lib/test/test_calendar.py @@ -4,6 +4,64 @@ import unittest from test import test_support +result_2004 = """ + 2004 + + January February March +Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su + 1 2 3 4 1 1 2 3 4 5 6 7 + 5 6 7 8 9 10 11 2 3 4 5 6 7 8 8 9 10 11 12 13 14 +12 13 14 15 16 17 18 9 10 11 12 13 14 15 15 16 17 18 19 20 21 +19 20 21 22 23 24 25 16 17 18 19 20 21 22 22 23 24 25 26 27 28 +26 27 28 29 30 31 23 24 25 26 27 28 29 29 30 31 + + April May June +Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su + 1 2 3 4 1 2 1 2 3 4 5 6 + 5 6 7 8 9 10 11 3 4 5 6 7 8 9 7 8 9 10 11 12 13 +12 13 14 15 16 17 18 10 11 12 13 14 15 16 14 15 16 17 18 19 20 +19 20 21 22 23 24 25 17 18 19 20 21 22 23 21 22 23 24 25 26 27 +26 27 28 29 30 24 25 26 27 28 29 30 28 29 30 + 31 + + July August September +Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su + 1 2 3 4 1 1 2 3 4 5 + 5 6 7 8 9 10 11 2 3 4 5 6 7 8 6 7 8 9 10 11 12 +12 13 14 15 16 17 18 9 10 11 12 13 14 15 13 14 15 16 17 18 19 +19 20 21 22 23 24 25 16 17 18 19 20 21 22 20 21 22 23 24 25 26 +26 27 28 29 30 31 23 24 25 26 27 28 29 27 28 29 30 + 30 31 + + October November December +Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su + 1 2 3 1 2 3 4 5 6 7 1 2 3 4 5 + 4 5 6 7 8 9 10 8 9 10 11 12 13 14 6 7 8 9 10 11 12 +11 12 13 14 15 16 17 15 16 17 18 19 20 21 13 14 15 16 17 18 19 +18 19 20 21 22 23 24 22 23 24 25 26 27 28 20 21 22 23 24 25 26 +25 26 27 28 29 30 31 29 30 27 28 29 30 31 +""" + + +class OutputTestCase(unittest.TestCase): + def normalize_calendar(self, s): + def neitherspacenordigit(c): + return not c.isspace() and not c.isdigit() + + lines = [] + for line in s.splitlines(False): + # Drop texts, as they are locale dependent + if line and not filter(neitherspacenordigit, line): + lines.append(line) + return lines + + def test_output(self): + self.assertEqual( + self.normalize_calendar(calendar.calendar(2004)), + self.normalize_calendar(result_2004) + ) + + class CalendarTestCase(unittest.TestCase): def test_isleap(self): # Make sure that the return is right for a few years, and @@ -72,57 +130,57 @@ class MondayTestCase(MonthCalendarTestCase): firstweekday = calendar.MONDAY def test_february(self): - # A 28-day february starting of monday (7+7+7+7 days) + # A 28-day february starting on monday (7+7+7+7 days) self.check_weeks(1999, 2, (7, 7, 7, 7)) - # A 28-day february starting of tuesday (6+7+7+7+1 days) + # A 28-day february starting on tuesday (6+7+7+7+1 days) self.check_weeks(2005, 2, (6, 7, 7, 7, 1)) - # A 28-day february starting of sunday (1+7+7+7+6 days) + # A 28-day february starting on sunday (1+7+7+7+6 days) self.check_weeks(1987, 2, (1, 7, 7, 7, 6)) - # A 29-day february starting of monday (7+7+7+7+1 days) + # A 29-day february starting on monday (7+7+7+7+1 days) self.check_weeks(1988, 2, (7, 7, 7, 7, 1)) - # A 29-day february starting of tuesday (6+7+7+7+2 days) + # A 29-day february starting on tuesday (6+7+7+7+2 days) self.check_weeks(1972, 2, (6, 7, 7, 7, 2)) - # A 29-day february starting of sunday (1+7+7+7+7 days) + # A 29-day february starting on sunday (1+7+7+7+7 days) self.check_weeks(2004, 2, (1, 7, 7, 7, 7)) def test_april(self): - # A 30-day april starting of monday (7+7+7+7+2 days) + # A 30-day april starting on monday (7+7+7+7+2 days) self.check_weeks(1935, 4, (7, 7, 7, 7, 2)) - # A 30-day april starting of tuesday (6+7+7+7+3 days) + # A 30-day april starting on tuesday (6+7+7+7+3 days) self.check_weeks(1975, 4, (6, 7, 7, 7, 3)) - # A 30-day april starting of sunday (1+7+7+7+7+1 days) + # A 30-day april starting on sunday (1+7+7+7+7+1 days) self.check_weeks(1945, 4, (1, 7, 7, 7, 7, 1)) - # A 30-day april starting of saturday (2+7+7+7+7 days) + # A 30-day april starting on saturday (2+7+7+7+7 days) self.check_weeks(1995, 4, (2, 7, 7, 7, 7)) - # A 30-day april starting of friday (3+7+7+7+6 days) + # A 30-day april starting on friday (3+7+7+7+6 days) self.check_weeks(1994, 4, (3, 7, 7, 7, 6)) def test_december(self): - # A 31-day december starting of monday (7+7+7+7+3 days) + # A 31-day december starting on monday (7+7+7+7+3 days) self.check_weeks(1980, 12, (7, 7, 7, 7, 3)) - # A 31-day december starting of tuesday (6+7+7+7+4 days) + # A 31-day december starting on tuesday (6+7+7+7+4 days) self.check_weeks(1987, 12, (6, 7, 7, 7, 4)) - # A 31-day december starting of sunday (1+7+7+7+7+2 days) + # A 31-day december starting on sunday (1+7+7+7+7+2 days) self.check_weeks(1968, 12, (1, 7, 7, 7, 7, 2)) - # A 31-day december starting of thursday (4+7+7+7+6 days) + # A 31-day december starting on thursday (4+7+7+7+6 days) self.check_weeks(1988, 12, (4, 7, 7, 7, 6)) - # A 31-day december starting of friday (3+7+7+7+7 days) + # A 31-day december starting on friday (3+7+7+7+7 days) self.check_weeks(2017, 12, (3, 7, 7, 7, 7)) - # A 31-day december starting of saturday (2+7+7+7+7+1 days) + # A 31-day december starting on saturday (2+7+7+7+7+1 days) self.check_weeks(2068, 12, (2, 7, 7, 7, 7, 1)) @@ -130,62 +188,63 @@ class SundayTestCase(MonthCalendarTestCase): firstweekday = calendar.SUNDAY def test_february(self): - # A 28-day february starting of sunday (7+7+7+7 days) + # A 28-day february starting on sunday (7+7+7+7 days) self.check_weeks(2009, 2, (7, 7, 7, 7)) - # A 28-day february starting of monday (6+7+7+7+1 days) + # A 28-day february starting on monday (6+7+7+7+1 days) self.check_weeks(1999, 2, (6, 7, 7, 7, 1)) - # A 28-day february starting of saturday (1+7+7+7+6 days) + # A 28-day february starting on saturday (1+7+7+7+6 days) self.check_weeks(1997, 2, (1, 7, 7, 7, 6)) - # A 29-day february starting of sunday (7+7+7+7+1 days) + # A 29-day february starting on sunday (7+7+7+7+1 days) self.check_weeks(2004, 2, (7, 7, 7, 7, 1)) - # A 29-day february starting of monday (6+7+7+7+2 days) + # A 29-day february starting on monday (6+7+7+7+2 days) self.check_weeks(1960, 2, (6, 7, 7, 7, 2)) - # A 29-day february starting of saturday (1+7+7+7+7 days) + # A 29-day february starting on saturday (1+7+7+7+7 days) self.check_weeks(1964, 2, (1, 7, 7, 7, 7)) def test_april(self): - # A 30-day april starting of sunday (7+7+7+7+2 days) + # A 30-day april starting on sunday (7+7+7+7+2 days) self.check_weeks(1923, 4, (7, 7, 7, 7, 2)) - # A 30-day april starting of monday (6+7+7+7+3 days) + # A 30-day april starting on monday (6+7+7+7+3 days) self.check_weeks(1918, 4, (6, 7, 7, 7, 3)) - # A 30-day april starting of saturday (1+7+7+7+7+1 days) + # A 30-day april starting on saturday (1+7+7+7+7+1 days) self.check_weeks(1950, 4, (1, 7, 7, 7, 7, 1)) - # A 30-day april starting of friday (2+7+7+7+7 days) + # A 30-day april starting on friday (2+7+7+7+7 days) self.check_weeks(1960, 4, (2, 7, 7, 7, 7)) - # A 30-day april starting of thursday (3+7+7+7+6 days) + # A 30-day april starting on thursday (3+7+7+7+6 days) self.check_weeks(1909, 4, (3, 7, 7, 7, 6)) def test_december(self): - # A 31-day december starting of sunday (7+7+7+7+3 days) + # A 31-day december starting on sunday (7+7+7+7+3 days) self.check_weeks(2080, 12, (7, 7, 7, 7, 3)) - # A 31-day december starting of monday (6+7+7+7+4 days) + # A 31-day december starting on monday (6+7+7+7+4 days) self.check_weeks(1941, 12, (6, 7, 7, 7, 4)) - # A 31-day december starting of saturday (1+7+7+7+7+2 days) + # A 31-day december starting on saturday (1+7+7+7+7+2 days) self.check_weeks(1923, 12, (1, 7, 7, 7, 7, 2)) - # A 31-day december starting of wednesday (4+7+7+7+6 days) + # A 31-day december starting on wednesday (4+7+7+7+6 days) self.check_weeks(1948, 12, (4, 7, 7, 7, 6)) - # A 31-day december starting of thursday (3+7+7+7+7 days) + # A 31-day december starting on thursday (3+7+7+7+7 days) self.check_weeks(1927, 12, (3, 7, 7, 7, 7)) - # A 31-day december starting of friday (2+7+7+7+7+1 days) + # A 31-day december starting on friday (2+7+7+7+7+1 days) self.check_weeks(1995, 12, (2, 7, 7, 7, 7, 1)) def test_main(): test_support.run_unittest( + OutputTestCase, CalendarTestCase, MondayTestCase, SundayTestCase diff --git a/Misc/NEWS b/Misc/NEWS index 08b7714..38a608b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -895,6 +895,10 @@ Library - Patch #1413711: Certain patterns of differences were making difflib touch the recursion limit. +- Bug #947906: An object oriented interface has been added to the calendar + module. It's possible to generate HTML calendar now and the module can be + called as a script (e.g. via ``python -mcalendar``). + Build ----- -- cgit v0.12 From a6126ba8909a3315a351582d975076dbdab04650 Mon Sep 17 00:00:00 2001 From: Thomas Wouters <thomas@python.org> Date: Fri, 31 Mar 2006 15:31:43 +0000 Subject: Fix the reference leak in test_generators, by explicitly breaking the cycle we are about to leave behind. An example of the cause of this leak can be found in the leakers directory, in case we ever want to tackle the underlying problem. --- Lib/test/test_generators.py | 28 +++++++++++++++++++--------- 1 file changed, 19 insertions(+), 9 deletions(-) diff --git a/Lib/test/test_generators.py b/Lib/test/test_generators.py index 2df54df..89f7a6d 100644 --- a/Lib/test/test_generators.py +++ b/Lib/test/test_generators.py @@ -675,7 +675,10 @@ concept, viz. produce the results only as needed instead of producing them all and thereby wasting memory. Thanks to itertools.tee, it is now clear "how to get the internal uses of -m235 to share a single generator". +m235 to share a single generator". Unfortunately, using generators this way +creates a reference-cycle that the garbage collector (currently) can't clean +up, so we have to explicitly break the cycle (by calling the inner +generator's close() method) >>> from itertools import tee >>> def m235(): @@ -685,10 +688,11 @@ m235 to share a single generator". ... merge(times(3, m3), ... times(5, m5))): ... yield n -... m2, m3, m5, mRes = tee(_m235(), 4) -... return mRes +... m1 = _m235() +... m2, m3, m5, mRes = tee(m1, 4) +... return m1.close, mRes ->>> it = m235() +>>> closer, it = m235() >>> for i in range(5): ... print firstn(it, 15) [1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24] @@ -696,6 +700,7 @@ m235 to share a single generator". [81, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 162, 180, 192] [200, 216, 225, 240, 243, 250, 256, 270, 288, 300, 320, 324, 360, 375, 384] [400, 405, 432, 450, 480, 486, 500, 512, 540, 576, 600, 625, 640, 648, 675] +>>> closer() The "tee" function does just what we want. It internally keeps a generated result for as long as it has not been "consumed" from all of the duplicated @@ -703,8 +708,10 @@ iterators, whereupon it is deleted. You can therefore print the hamming sequence during hours without increasing memory usage, or very little. The beauty of it is that recursive running after their tail FP algorithms -are quite straightforwardly expressed with this Python idiom. - +are quite straightforwardly expressed with this Python idiom. The problem is +that this creates the same kind of reference cycle as the m235() +implementation above, and again we have to explicitly close the innermost +generator to clean up the cycle. Ye olde Fibonacci generator, tee style. @@ -721,11 +728,14 @@ Ye olde Fibonacci generator, tee style. ... for res in _isum(fibHead, fibTail): ... yield res ... -... fibHead, fibTail, fibRes = tee(_fib(), 3) -... return fibRes +... realfib = _fib() +... fibHead, fibTail, fibRes = tee(realfib, 3) +... return realfib.close, fibRes ->>> firstn(fib(), 17) +>>> closer, fibber = fib() +>>> firstn(fibber, 17) [1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987, 1597, 2584] +>>> closer() """ -- cgit v0.12 From 3bf538f13d6c98aba0cadba6b2906816ba2a1704 Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Fri, 31 Mar 2006 15:38:44 +0000 Subject: Complete markup. --- Doc/lib/libcalendar.tex | 77 ++++++++++++++++++++++++++++++++++--------------- 1 file changed, 54 insertions(+), 23 deletions(-) diff --git a/Doc/lib/libcalendar.tex b/Doc/lib/libcalendar.tex index eb40008..b85782a 100644 --- a/Doc/lib/libcalendar.tex +++ b/Doc/lib/libcalendar.tex @@ -24,25 +24,32 @@ base calendar for all computations. \begin{classdesc}{Calendar}{\optional{firstweekday}} Creates a \class{Calendar} object. \var{firstweekday} is an integer -specifying the first day of the week. 0 is Monday, 6 is Sunday. +specifying the first day of the week. \code{0} is Monday (the default), +\code{6} is Sunday. -A \class{Calendar} object provides several method that can +A \class{Calendar} object provides several methods that can be used for preparing the calendar data for formatting. This class doesn't do any formatting itself. This is the job of subclasses. \versionadded{2.5} +\end{classdesc} + +\class{Calendar} instances have the following methods: \begin{methoddesc}{firstweekday}{} Return the first day of the week (as specified in the constructor -or changed via \method{setfirstweekday()}. +or changed via \method{setfirstweekday()}). +\end{methoddesc} \begin{methoddesc}{setfirstweekday}{weekday} Set the first day of the week. +\end{methoddesc} \begin{methoddesc}{iterweekdays}{weekday} Return an iterator for the week day numbers that will be used for one week. The first number from the iterator will be the -same as the number return by \method{firstweekday()}. +same as the number returned by \method{firstweekday()}. +\end{methoddesc} \begin{methoddesc}{itermonthdates}{year, month} Return an iterator for the month \var{month} (1-12) in the @@ -50,99 +57,123 @@ year \var{year}. This iterator will return all days (as \class{datetime.date} objects) for the month and all days before the start of the month or after the end of the month that are required to get a complete week. +\end{methoddesc} \begin{methoddesc}{itermonthdays2}{year, month} Return an iterator for the month \var{month} in the year \var{year} similar to \method{itermonthdates()}. Days returned -will be tuple consisting of a day number and a week day +will be tuples consisting of a day number and a week day number. +\end{methoddesc} \begin{methoddesc}{itermonthdays}{year, month} Return an iterator for the month \var{month} in the year \var{year} similar to \method{itermonthdates()}. Days returned will simply be day numbers. +\end{methoddesc} \begin{methoddesc}{monthdatescalendar}{year, month} Return a list of the weeks in the month \var{month} of the \var{year} as full weeks. Weeks are lists of seven \class{datetime.date} objects. +\end{methoddesc} \begin{methoddesc}{monthdays2calendar}{year, month} Return a list of the weeks in the month \var{month} of the \var{year} as full weeks. Weeks are lists of seven tuples of day numbers and weekday numbers. +\end{methoddesc} \begin{methoddesc}{monthdayscalendar}{year, month} Return a list of the weeks in the month \var{month} of the \var{year} as full weeks. Weeks are lists of seven day numbers. +\end{methoddesc} \begin{methoddesc}{yeardatescalendar}{year, month\optional{, width}} Return the data for the specified year ready for formatting. The return -value is a list of month rows. Each month row contains upto \var{width} +value is a list of month rows. Each month row contains up to \var{width} months (defaulting to 3). Each month contains between 4 and 6 weeks and -each week contains 1-7 days. Days are \class{datetime.date} objects. +each week contains 1--7 days. Days are \class{datetime.date} objects. +\end{methoddesc} \begin{methoddesc}{yeardays2calendar}{year, month\optional{, width}} Return the data for the specified year ready for formatting (similar to \method{yeardatescalendar()}). Entries in the week lists are tuples of day numbers and weekday numbers. Day numbers outside this month are zero. +\end{methoddesc} \begin{methoddesc}{yeardayscalendar}{year, month\optional{, width}} Return the data for the specified year ready for formatting (similar to \method{yeardatescalendar()}). Entries in the week lists are day numbers. Day numbers outside this month are zero. +\end{methoddesc} \begin{classdesc}{TextCalendar}{\optional{firstweekday}} -This class can be used for generating plain text calendars. +This class can be used to generate plain text calendars. \versionadded{2.5} +\end{classdesc} + +\class{TextCalendar} instances have the following methods: \begin{methoddesc}{formatmonth}{theyear, themonth\optional{, w\optional{, l}}} -Returns a month's calendar in a multi-line string. If \var{w} is +Return a month's calendar in a multi-line string. If \var{w} is provided, it specifies the width of the date columns, which are centered. If \var{l} is given, it specifies the number of lines that each week will use. Depends on the first weekday as set by \function{setfirstweekday()}. +\end{methoddesc} \begin{methoddesc}{prmonth}{theyear, themonth\optional{, w\optional{, l}}} -Prints a month's calendar as returned by \method{formatmonth()}. +Print a month's calendar as returned by \method{formatmonth()}. +\end{methoddesc} -\begin{methoddesc}{formatyear}{theyear, themonth\optional{, w\optional{, l\optional{, c\optional{, m}}}}} -Returns a \var{m}-column calendar for an entire year as a multi-line string. +\begin{methoddesc}{formatyear}{theyear, themonth\optional{, w\optional{, + l\optional{, c\optional{, m}}}}} +Return a \var{m}-column calendar for an entire year as a multi-line string. Optional parameters \var{w}, \var{l}, and \var{c} are for date column width, lines per week, and number of spaces between month columns, respectively. Depends on the first weekday as set by \method{setfirstweekday()}. The earliest year for which a calendar can be generated is platform-dependent. +\end{methoddesc} -\begin{methoddesc}{pryear}{theyear\optional{, w\optional{, l\optional{, c\optional{, m}}}}} -Prints the calendar for an entire year as returned by \method{formatyear()}. -\end{funcdesc} +\begin{methoddesc}{pryear}{theyear\optional{, w\optional{, l\optional{, + c\optional{, m}}}}} +Print the calendar for an entire year as returned by \method{formatyear()}. +\end{methoddesc} \begin{classdesc}{HTMLCalendar}{\optional{firstweekday}} -This class can be used for generating HTML calendars. +This class can be used to generate HTML calendars. \versionadded{2.5} +\end{classdesc} + +\class{HTMLCalendar} instances have the following methods: \begin{methoddesc}{formatmonth}{theyear, themonth\optional{, withyear}} -Returns a month's calendar as an HTML table. If \var{withyear} is +Return a month's calendar as an HTML table. If \var{withyear} is true the year will be included in the header, otherwise just the -monthname will be used. +month name will be used. +\end{methoddesc} \begin{methoddesc}{formatyear}{theyear, themonth\optional{, width}} -Returns a year's calendar as an HTML table. \var{width} (defaulting to 3) +Return a year's calendar as an HTML table. \var{width} (defaulting to 3) specifies the number of months per row. +\end{methoddesc} -\begin{methoddesc}{formatyearpage}{theyear, themonth\optional{, width\optional{, css\optional{, encoding}}}} -Returns a year's calendar as an complete HTML page. \var{width} +\begin{methoddesc}{formatyearpage}{theyear, themonth\optional{, + width\optional{, css\optional{, encoding}}}} +Return a year's calendar as a complete HTML page. \var{width} (defaulting to 3) specifies the number of months per row. \var{css} is the name for the cascading style sheet to be used. \constant{None} -can be passed, if no style sheet should be used. \var{encoding} +can be passed if no style sheet should be used. \var{encoding} specifies the encoding to be used for the output (defaulting -the the system default encoding). +to the system default encoding). +\end{methoddesc} For simple text calendars this module provides the following functions. -- cgit v0.12 From 51dbc4c879160c1ee4cf159595368676ced09500 Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Fri, 31 Mar 2006 15:59:13 +0000 Subject: traceback now shows error position for all SyntaxError subclasses, e.g. IndentationError. (bug #1447885) --- Lib/test/test_traceback.py | 10 ++++++++++ Lib/traceback.py | 2 +- 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_traceback.py b/Lib/test/test_traceback.py index 29a120f..269c628 100644 --- a/Lib/test/test_traceback.py +++ b/Lib/test/test_traceback.py @@ -23,6 +23,9 @@ class TracebackCases(unittest.TestCase): def syntax_error_without_caret(self): # XXX why doesn't compile raise the same traceback? import test.badsyntax_nocaret + + def syntax_error_bad_indentation(self): + compile("def spam():\n print 1\n print 2", "?", "exec") def test_caret(self): err = self.get_exception_format(self.syntax_error_with_caret, @@ -40,6 +43,13 @@ class TracebackCases(unittest.TestCase): self.assert_(len(err) == 3) self.assert_(err[1].strip() == "[x for x in x] = x") + def test_bad_indentation(self): + err = self.get_exception_format(self.syntax_error_bad_indentation, + IndentationError) + self.assert_(len(err) == 4) + self.assert_("^" in err[2]) + self.assert_(err[1].strip() == "print 2") + def test_bug737473(self): import sys, os, tempfile, time diff --git a/Lib/traceback.py b/Lib/traceback.py index d4a4011..4047ca5 100644 --- a/Lib/traceback.py +++ b/Lib/traceback.py @@ -165,7 +165,7 @@ def format_exception_only(etype, value): if value is None: list.append(str(stype) + '\n') else: - if etype is SyntaxError: + if issubclass(etype, SyntaxError): try: msg, (filename, lineno, offset, line) = value except: -- cgit v0.12 From 76a2caebed1849d03400c381535418031d11e98e Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Fri, 31 Mar 2006 16:12:34 +0000 Subject: typos --- Doc/ref/ref3.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/ref/ref3.tex b/Doc/ref/ref3.tex index 2ab18a0..2dd70e0 100644 --- a/Doc/ref/ref3.tex +++ b/Doc/ref/ref3.tex @@ -1035,7 +1035,7 @@ by the built-in \function{classmethod()} constructor. %========================================================================= \section{New-style and classic classes} -Classes and instances come in two flavours: old-style or classic, and new-style. +Classes and instances come in two flavors: old-style or classic, and new-style. Up to Python 2.1, old-style classes were the only flavour available to the user. The concept of (old-style) class is unrelated to the concept of type: if @@ -1065,7 +1065,7 @@ the way special methods are invoked. Others are "fixes" that could not be implemented before for compatibility concerns, like the method resolution order in case of multiple inheritance. -This manuel is not up-to-date with respect to new-style classes. For now, +This manual is not up-to-date with respect to new-style classes. For now, please see \url{http://www.python.org/doc/newstyle.html} for more information. The plan is to eventually drop old-style classes, leaving only the semantics of -- cgit v0.12 From 22f3a6ae1c5f43db01fd83f64079224a3ea7c588 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Fri, 31 Mar 2006 16:19:18 +0000 Subject: Add 2.5 libraries. --- Doc/tools/prechm.py | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Doc/tools/prechm.py b/Doc/tools/prechm.py index 7b2f393..57a43fd 100644 --- a/Doc/tools/prechm.py +++ b/Doc/tools/prechm.py @@ -150,6 +150,22 @@ class Book: # Library Doc list of books: # each 'book' : (Dir, Title, First page, Content page, Index page) supported_libraries = { + '2.5': + [ + Book('.', 'Main page', 'index'), + Book('.', 'Global Module Index', 'modindex'), + Book('whatsnew', "What's New", 'index', 'contents'), + Book('tut','Tutorial','tut','node2'), + Book('lib','Library Reference','lib','contents','genindex'), + Book('ref','Language Reference','ref','contents','genindex'), + Book('mac','Macintosh Reference','mac','contents','genindex'), + Book('ext','Extending and Embedding','ext','contents'), + Book('api','Python/C API','api','contents','genindex'), + Book('doc','Documenting Python','doc','contents'), + Book('inst','Installing Python Modules', 'inst', 'index'), + Book('dist','Distributing Python Modules', 'dist', 'index', 'genindex'), + ], + '2.4': [ Book('.', 'Main page', 'index'), -- cgit v0.12 From 296aef8ebb4701a6fe3af652a230b1107ae5f44a Mon Sep 17 00:00:00 2001 From: Jeremy Hylton <jeremy@alum.mit.edu> Date: Fri, 31 Mar 2006 16:41:22 +0000 Subject: Expand comments. Explicitly clear all elements from arena->a_objects and remove assert() that refcount is 1. It's possible for a program to get a reference to the list via sys.getobjects() or via gc functions. --- Python/pyarena.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/Python/pyarena.c b/Python/pyarena.c index 242ca1d..012c46b 100644 --- a/Python/pyarena.c +++ b/Python/pyarena.c @@ -6,6 +6,9 @@ Measurements with standard library modules suggest the average allocation is about 20 bytes and that most compiles use a single block. + + TODO(jhylton): Think about a realloc API, maybe just for the last + allocation? */ #define DEFAULT_BLOCK_SIZE 8192 @@ -39,9 +42,25 @@ typedef struct _block { */ struct _arena { + /* Pointer to the first block allocated for the arena, never NULL. + It is used only to find the first block when the arena is + being freed. + */ block *a_head; + + /* Pointer to the block currently used for allocation. It's + ab_next field should be NULL. If it is not-null after a + call to block_alloc(), it means a new block has been allocated + and a_cur should be reset to point it. + */ block *a_cur; + + /* A Python list object containing references to all the PyObject + pointers associated with this area. They will be DECREFed + when the arena is freed. + */ PyObject *a_objects; + #if defined(Py_DEBUG) /* Debug output */ size_t total_allocs; @@ -134,6 +153,7 @@ PyArena_New() void PyArena_Free(PyArena *arena) { + int r; assert(arena); #if defined(Py_DEBUG) /* @@ -146,6 +166,13 @@ PyArena_Free(PyArena *arena) #endif block_free(arena->a_head); assert(arena->a_objects->ob_refcnt == 1); + + /* Clear all the elements from the list. This is necessary + to guarantee that they will be DECREFed. */ + r = PyList_SetSlice(arena->a_objects, + 0, PyList_GET_SIZE(arena->a_objects), NULL); + assert(r == 0); + assert(PyList_GET_SIZE(arena->a_objects) == 0); Py_DECREF(arena->a_objects); free(arena); } -- cgit v0.12 From dd2245f2309da358b4c0b56d6a3a411888052f26 Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Fri, 31 Mar 2006 17:18:06 +0000 Subject: Bug #1250170, Patch #1462230: handle socket.gethostname() failures gracefully --- Lib/mimetools.py | 5 ++++- Lib/test/test_urllib2.py | 14 ++++++++++---- Misc/NEWS | 3 +++ 3 files changed, 17 insertions(+), 5 deletions(-) diff --git a/Lib/mimetools.py b/Lib/mimetools.py index 0b698ac..8c1cc19 100644 --- a/Lib/mimetools.py +++ b/Lib/mimetools.py @@ -127,7 +127,10 @@ def choose_boundary(): import time if _prefix is None: import socket - hostid = socket.gethostbyname(socket.gethostname()) + try: + hostid = socket.gethostbyname(socket.gethostname()) + except socket.gaierror: + hostid = '127.0.0.1' try: uid = repr(os.getuid()) except AttributeError: diff --git a/Lib/test/test_urllib2.py b/Lib/test/test_urllib2.py index 5710444..7e0bbf0 100644 --- a/Lib/test/test_urllib2.py +++ b/Lib/test/test_urllib2.py @@ -349,13 +349,19 @@ class HandlerTests(unittest.TestCase): TESTFN = test_support.TESTFN urlpath = sanepathname2url(os.path.abspath(TESTFN)) towrite = "hello, world\n" - for url in [ + urls = [ "file://localhost%s" % urlpath, "file://%s" % urlpath, "file://%s%s" % (socket.gethostbyname('localhost'), urlpath), - "file://%s%s" % (socket.gethostbyname(socket.gethostname()), - urlpath), - ]: + ] + try: + localaddr = socket.gethostbyname(socket.gethostname()) + except socket.gaierror: + localaddr = '' + if localaddr: + urls.append("file://%s%s" % (localaddr, urlpath)) + + for url in urls: f = open(TESTFN, "wb") try: try: diff --git a/Misc/NEWS b/Misc/NEWS index 38a608b..55357d8 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -485,6 +485,9 @@ Extension Modules Library ------- +- Bug #1250170: mimetools now gracefully handles socket.gethostname() + failures gracefully. + - patch #1457316: "setup.py upload" now supports --identity to select the key to be used for signing the uploaded code. -- cgit v0.12 From 43f08a85e4b86acf6e4313a51cec4df0cc586da7 Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Fri, 31 Mar 2006 18:01:16 +0000 Subject: Patch #1380952: fix SSL objects timing out on consecutive read()s --- Lib/test/test_socket_ssl.py | 14 ++++++++++++++ Misc/NEWS | 2 ++ Modules/_ssl.c | 23 +++++++++++++++-------- 3 files changed, 31 insertions(+), 8 deletions(-) diff --git a/Lib/test/test_socket_ssl.py b/Lib/test/test_socket_ssl.py index 98680b9..91a8212 100644 --- a/Lib/test/test_socket_ssl.py +++ b/Lib/test/test_socket_ssl.py @@ -26,6 +26,19 @@ def test_basic(): buf = f.read() f.close() +def test_timeout(): + test_support.requires('network') + + s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) + s.settimeout(30.0) + # connect to service which issues an welcome banner (without need to write anything) + s.connect(("gmail.org", 995)) + ss = socket.ssl(s) + # read part of return welcome banner twice,# read part of return welcome banner twice + ss.read(1) + ss.read(1) + s.close() + def test_rude_shutdown(): try: import threading @@ -74,6 +87,7 @@ def test_main(): raise test_support.TestSkipped("socket module has no ssl support") test_rude_shutdown() test_basic() + test_timeout() if __name__ == "__main__": test_main() diff --git a/Misc/NEWS b/Misc/NEWS index 55357d8..dc98c7a 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -303,6 +303,8 @@ Core and builtins Extension Modules ----------------- +- Patch #1380952: fix SSL objects timing out on consecutive read()s + - Patch #1309579: wait3 and wait4 were added to the posix module. - Patch #1231053: The audioop module now supports encoding/decoding of alaw. diff --git a/Modules/_ssl.c b/Modules/_ssl.c index 5f541f5..0c085a8 100644 --- a/Modules/_ssl.c +++ b/Modules/_ssl.c @@ -474,15 +474,22 @@ static PyObject *PySSL_SSLread(PySSLObject *self, PyObject *args) if (!(buf = PyString_FromStringAndSize((char *) 0, len))) return NULL; + + /* first check if there are bytes ready to be read */ + Py_BEGIN_ALLOW_THREADS + count = SSL_pending(self->ssl); + Py_END_ALLOW_THREADS - sockstate = check_socket_and_wait_for_timeout(self->Socket, 0); - if (sockstate == SOCKET_HAS_TIMED_OUT) { - PyErr_SetString(PySSLErrorObject, "The read operation timed out"); - Py_DECREF(buf); - return NULL; - } else if (sockstate == SOCKET_TOO_LARGE_FOR_SELECT) { - PyErr_SetString(PySSLErrorObject, "Underlying socket too large for select()."); - return NULL; + if (!count) { + sockstate = check_socket_and_wait_for_timeout(self->Socket, 0); + if (sockstate == SOCKET_HAS_TIMED_OUT) { + PyErr_SetString(PySSLErrorObject, "The read operation timed out"); + Py_DECREF(buf); + return NULL; + } else if (sockstate == SOCKET_TOO_LARGE_FOR_SELECT) { + PyErr_SetString(PySSLErrorObject, "Underlying socket too large for select()."); + return NULL; + } } do { err = 0; -- cgit v0.12 From 22ec80bc4f3e66990981ca57b66b38873e2711df Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Fri, 31 Mar 2006 18:25:44 +0000 Subject: Patch #1462313, bug #1443328: the pickle modules now can handle classes that have __private names in their __slots__. --- Lib/copy_reg.py | 15 +++++++++++++-- Lib/test/test_copy_reg.py | 29 +++++++++++++++++++++++++++++ Misc/NEWS | 3 +++ 3 files changed, 45 insertions(+), 2 deletions(-) diff --git a/Lib/copy_reg.py b/Lib/copy_reg.py index f499013..f87c50f 100644 --- a/Lib/copy_reg.py +++ b/Lib/copy_reg.py @@ -116,8 +116,19 @@ def _slotnames(cls): # Slots found -- gather slot names from all base classes for c in cls.__mro__: if "__slots__" in c.__dict__: - names += [name for name in c.__dict__["__slots__"] - if name not in ("__dict__", "__weakref__")] + slots = c.__dict__['__slots__'] + # if class has a single slot, it can be given as a string + if isinstance(slots, basestring): + slots = (slots,) + for name in slots: + # special descriptors + if name in ("__dict__", "__weakref__"): + continue + # mangled names + elif name.startswith('__') and not name.endswith('__'): + names.append('_%s%s' % (c.__name__, name)) + else: + names.append(name) # Cache the outcome in the class if at all possible try: diff --git a/Lib/test/test_copy_reg.py b/Lib/test/test_copy_reg.py index c41946a..c3d3964 100644 --- a/Lib/test/test_copy_reg.py +++ b/Lib/test/test_copy_reg.py @@ -8,6 +8,22 @@ class C: pass +class WithoutSlots(object): + pass + +class WithWeakref(object): + __slots__ = ('__weakref__',) + +class WithPrivate(object): + __slots__ = ('__spam',) + +class WithSingleString(object): + __slots__ = 'spam' + +class WithInherited(WithSingleString): + __slots__ = ('eggs',) + + class CopyRegTestCase(unittest.TestCase): def test_class(self): @@ -84,6 +100,19 @@ class CopyRegTestCase(unittest.TestCase): self.assertRaises(ValueError, copy_reg.add_extension, mod, func, code) + def test_slotnames(self): + self.assertEquals(copy_reg._slotnames(WithoutSlots), []) + self.assertEquals(copy_reg._slotnames(WithWeakref), []) + expected = ['_WithPrivate__spam'] + self.assertEquals(copy_reg._slotnames(WithPrivate), expected) + self.assertEquals(copy_reg._slotnames(WithSingleString), ['spam']) + expected = ['eggs', 'spam'] + expected.sort() + result = copy_reg._slotnames(WithInherited) + result.sort() + self.assertEquals(result, expected) + + def test_main(): test_support.run_unittest(CopyRegTestCase) diff --git a/Misc/NEWS b/Misc/NEWS index dc98c7a..ed48276 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -487,6 +487,9 @@ Extension Modules Library ------- +- Patch #1462313, bug #1443328: the pickle modules now can handle classes + that have __private names in their __slots__. + - Bug #1250170: mimetools now gracefully handles socket.gethostname() failures gracefully. -- cgit v0.12 From 338ef7d2bd3c2ef507d7ef1edce42492dae28db0 Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Fri, 31 Mar 2006 18:42:16 +0000 Subject: Bug #1445068: getpass.getpass() can now be given an explicit stream argument to specify where to write the prompt. --- Doc/lib/libgetpass.tex | 8 ++++++-- Lib/getpass.py | 25 +++++++++++++++---------- Misc/NEWS | 3 +++ 3 files changed, 24 insertions(+), 12 deletions(-) diff --git a/Doc/lib/libgetpass.tex b/Doc/lib/libgetpass.tex index 28bfe8f..1d177d3 100644 --- a/Doc/lib/libgetpass.tex +++ b/Doc/lib/libgetpass.tex @@ -11,11 +11,15 @@ The \module{getpass} module provides two functions: -\begin{funcdesc}{getpass}{\optional{prompt}} +\begin{funcdesc}{getpass}{\optional{prompt\optional{, stream}}} Prompt the user for a password without echoing. The user is prompted using the string \var{prompt}, which defaults to - \code{'Password: '}. + \code{'Password: '}. On \UNIX, the prompt is written to the + file-like object \var{stream}, which defaults to + \code{sys.stdout} (this argument is ignored on Windows). + Availability: Macintosh, \UNIX, Windows. + \versionadded[The \var{stream} parameter]{2.5} \end{funcdesc} diff --git a/Lib/getpass.py b/Lib/getpass.py index e96491f..6b78612 100644 --- a/Lib/getpass.py +++ b/Lib/getpass.py @@ -15,11 +15,14 @@ import sys __all__ = ["getpass","getuser"] -def unix_getpass(prompt='Password: '): +def unix_getpass(prompt='Password: ', stream=None): """Prompt for a password, with echo turned off. + The prompt is written on stream, by default stdout. Restore terminal settings at end. """ + if stream is None: + stream = sys.stdout try: fd = sys.stdin.fileno() @@ -32,18 +35,18 @@ def unix_getpass(prompt='Password: '): new[3] = new[3] & ~termios.ECHO # 3 == 'lflags' try: termios.tcsetattr(fd, termios.TCSADRAIN, new) - passwd = _raw_input(prompt) + passwd = _raw_input(prompt, stream) finally: termios.tcsetattr(fd, termios.TCSADRAIN, old) - sys.stdout.write('\n') + stream.write('\n') return passwd -def win_getpass(prompt='Password: '): +def win_getpass(prompt='Password: ', stream=None): """Prompt for password with echo off, using Windows getch().""" if sys.stdin is not sys.__stdin__: - return default_getpass(prompt) + return default_getpass(prompt, stream) import msvcrt for c in prompt: msvcrt.putch(c) @@ -63,17 +66,19 @@ def win_getpass(prompt='Password: '): return pw -def default_getpass(prompt='Password: '): - print "Warning: Problem with getpass. Passwords may be echoed." - return _raw_input(prompt) +def default_getpass(prompt='Password: ', stream=None): + print >>sys.stderr, "Warning: Problem with getpass. Passwords may be echoed." + return _raw_input(prompt, stream) -def _raw_input(prompt=""): +def _raw_input(prompt="", stream=None): # A raw_input() replacement that doesn't save the string in the # GNU readline history. + if stream is None: + stream = sys.stdout prompt = str(prompt) if prompt: - sys.stdout.write(prompt) + stream.write(prompt) line = sys.stdin.readline() if not line: raise EOFError diff --git a/Misc/NEWS b/Misc/NEWS index ed48276..4d0e0bd 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -487,6 +487,9 @@ Extension Modules Library ------- +- Bug #1445068: getpass.getpass() can now be given an explicit stream + argument to specify where to write the prompt. + - Patch #1462313, bug #1443328: the pickle modules now can handle classes that have __private names in their __slots__. -- cgit v0.12 From ccadf84a1bc1b7908f5dcefd6897f93e174c57b9 Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Fri, 31 Mar 2006 18:54:53 +0000 Subject: Patch #1460496: round() now accepts keyword arguments. --- Lib/test/test_builtin.py | 3 +++ Misc/NEWS | 2 ++ Python/bltinmodule.c | 28 +++++++++++++++------------- 3 files changed, 20 insertions(+), 13 deletions(-) diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py index a05babf..fa36095 100644 --- a/Lib/test/test_builtin.py +++ b/Lib/test/test_builtin.py @@ -1395,6 +1395,9 @@ class BuiltinTest(unittest.TestCase): self.assertEqual(round(-8.0, -1), -10.0) + # test new kwargs + self.assertEqual(round(number=-8.0, ndigits=-1), -10.0) + self.assertRaises(TypeError, round) def test_setattr(self): diff --git a/Misc/NEWS b/Misc/NEWS index 4d0e0bd..ea5095f 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.5 alpha 1? Core and builtins ----------------- +- Patch #1460496: round() now accepts keyword arguments. + - Fixed bug #1459029 - unicode reprs were double-escaped. - Patch #1396919: The system scope threads are reenabled on FreeBSD diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c index c9da78c..b675c26 100644 --- a/Python/bltinmodule.c +++ b/Python/bltinmodule.c @@ -1870,32 +1870,34 @@ For most object types, eval(repr(object)) == object."); static PyObject * -builtin_round(PyObject *self, PyObject *args) +builtin_round(PyObject *self, PyObject *args, PyObject *kwds) { - double x; + double number; double f; int ndigits = 0; int i; + static char *kwlist[] = {"number", "ndigits", 0}; - if (!PyArg_ParseTuple(args, "d|i:round", &x, &ndigits)) - return NULL; + if (!PyArg_ParseTupleAndKeywords(args, kwds, "d|i:round", + kwlist, &number, &ndigits)) + return NULL; f = 1.0; i = abs(ndigits); while (--i >= 0) f = f*10.0; if (ndigits < 0) - x /= f; + number /= f; else - x *= f; - if (x >= 0.0) - x = floor(x + 0.5); + number *= f; + if (number >= 0.0) + number = floor(number + 0.5); else - x = ceil(x - 0.5); + number = ceil(number - 0.5); if (ndigits < 0) - x *= f; + number *= f; else - x /= f; - return PyFloat_FromDouble(x); + number /= f; + return PyFloat_FromDouble(number); } PyDoc_STRVAR(round_doc, @@ -2248,7 +2250,7 @@ static PyMethodDef builtin_methods[] = { {"reduce", builtin_reduce, METH_VARARGS, reduce_doc}, {"reload", builtin_reload, METH_O, reload_doc}, {"repr", builtin_repr, METH_O, repr_doc}, - {"round", builtin_round, METH_VARARGS, round_doc}, + {"round", (PyCFunction)builtin_round, METH_VARARGS | METH_KEYWORDS, round_doc}, {"setattr", builtin_setattr, METH_VARARGS, setattr_doc}, {"sorted", (PyCFunction)builtin_sorted, METH_VARARGS | METH_KEYWORDS, sorted_doc}, {"sum", builtin_sum, METH_VARARGS, sum_doc}, -- cgit v0.12 From d49be309380444e7b0b812ffae115c2e24876e86 Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Fri, 31 Mar 2006 19:09:56 +0000 Subject: Disable test_socket_ssl timeout test on Windows. --- Lib/test/test_socket_ssl.py | 24 +++++++++++++----------- 1 file changed, 13 insertions(+), 11 deletions(-) diff --git a/Lib/test/test_socket_ssl.py b/Lib/test/test_socket_ssl.py index 91a8212..3641e33 100644 --- a/Lib/test/test_socket_ssl.py +++ b/Lib/test/test_socket_ssl.py @@ -1,5 +1,6 @@ # Test just the SSL support in the socket module, in a moderately bogus way. +import sys from test import test_support import socket @@ -26,18 +27,19 @@ def test_basic(): buf = f.read() f.close() -def test_timeout(): - test_support.requires('network') +if not sys.platform.startswith('win'): + def test_timeout(): + test_support.requires('network') - s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) - s.settimeout(30.0) - # connect to service which issues an welcome banner (without need to write anything) - s.connect(("gmail.org", 995)) - ss = socket.ssl(s) - # read part of return welcome banner twice,# read part of return welcome banner twice - ss.read(1) - ss.read(1) - s.close() + s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) + s.settimeout(30.0) + # connect to service which issues an welcome banner (without need to write anything) + s.connect(("gmail.org", 995)) + ss = socket.ssl(s) + # read part of return welcome banner twice,# read part of return welcome banner twice + ss.read(1) + ss.read(1) + s.close() def test_rude_shutdown(): try: -- cgit v0.12 From b88e19c1fc182a97b961633c29f485c2de6ad525 Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Fri, 31 Mar 2006 19:20:13 +0000 Subject: bug #1444104: add note about fdopen() to os.open(). --- Doc/lib/libos.tex | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libos.tex b/Doc/lib/libos.tex index 8c4b770..a9100a1 100644 --- a/Doc/lib/libos.tex +++ b/Doc/lib/libos.tex @@ -547,7 +547,8 @@ documentation; flag constants (like \constant{O_RDONLY} and This function is intended for low-level I/O. For normal usage, use the built-in function \function{open()}, which returns a ``file object'' with \method{read()} and \method{write()} methods (and many -more). +more). To wrap a file descriptor in a ``file object'', use +\function{fdopen()}. \end{notice} \end{funcdesc} -- cgit v0.12 From dcdfd22bb411ebf0d58bba135455c4abf2bc9ce1 Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Fri, 31 Mar 2006 19:34:13 +0000 Subject: bug #1257988: don't bail out on gethostbyname(gethostname()) failure --- Lib/smtplib.py | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Lib/smtplib.py b/Lib/smtplib.py index 71d25fd..07916cc 100755 --- a/Lib/smtplib.py +++ b/Lib/smtplib.py @@ -255,7 +255,11 @@ class SMTP: self.local_hostname = fqdn else: # We can't find an fqdn hostname, so use a domain literal - addr = socket.gethostbyname(socket.gethostname()) + addr = '127.0.0.1' + try: + addr = socket.gethostbyname(socket.gethostname()) + except socket.gaierror: + pass self.local_hostname = '[%s]' % addr def set_debuglevel(self, debuglevel): -- cgit v0.12 From 54a188aed8cc8333927a679bb00eda4e25aa0cba Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Fri, 31 Mar 2006 20:00:11 +0000 Subject: bug #1461855: make os.fdopen() add the O_APPEND flag if using "a" mode. glibc, for example, does this already on its own, but it seems that the solaris libc doesn't. This leads to Python code being able to over- write file contents even though having specified "a" mode. --- Modules/posixmodule.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index abf69a9..631833f 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -5768,9 +5768,20 @@ posix_fdopen(PyObject *self, PyObject *args) "invalid file mode '%s'", mode); return NULL; } - Py_BEGIN_ALLOW_THREADS - fp = fdopen(fd, mode); + if (mode[0] == 'a') { + /* try to make sure the O_APPEND flag is set */ + int flags; + flags = fcntl(fd, F_GETFL); + if (flags != -1) + fcntl(fd, F_SETFL, flags | O_APPEND); + fp = fdopen(fd, mode); + if (fp == NULL) + /* restore old mode if fdopen failed */ + fcntl(fd, F_SETFL, flags); + } else { + fp = fdopen(fd, mode); + } Py_END_ALLOW_THREADS if (fp == NULL) return posix_error(); -- cgit v0.12 From 814727582a3f13c77b1ed704904aae7990fd728e Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Fri, 31 Mar 2006 20:02:40 +0000 Subject: Update version number to 2.5 --- Lib/urllib2.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/urllib2.py b/Lib/urllib2.py index 0434a51..c3afae6 100644 --- a/Lib/urllib2.py +++ b/Lib/urllib2.py @@ -119,7 +119,7 @@ from urllib import (unwrap, unquote, splittype, splithost, quote, # support for FileHandler, proxies via environment variables from urllib import localhost, url2pathname, getproxies -__version__ = "2.4" +__version__ = "2.5" _opener = None def urlopen(url, data=None): -- cgit v0.12 From 644b1e7aac8f048ade4709f248c4d66b85800efc Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Fri, 31 Mar 2006 20:27:22 +0000 Subject: Add guards against fcntl() not being available on Windows. --- Modules/posixmodule.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 631833f..a27a2af 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -5769,6 +5769,7 @@ posix_fdopen(PyObject *self, PyObject *args) return NULL; } Py_BEGIN_ALLOW_THREADS +#if !defined(MS_WINDOWS) && defined(HAVE_FCNTL_H) if (mode[0] == 'a') { /* try to make sure the O_APPEND flag is set */ int flags; @@ -5782,6 +5783,9 @@ posix_fdopen(PyObject *self, PyObject *args) } else { fp = fdopen(fd, mode); } +#else + fp = fdopen(fd, mode); +#endif Py_END_ALLOW_THREADS if (fp == NULL) return posix_error(); -- cgit v0.12 From ed02eb6aa99ea27f57d0a3c303d8e825d8ef6d9c Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Fri, 31 Mar 2006 20:31:02 +0000 Subject: Bug #1177964: make file iterator raise MemoryError on too big files --- Objects/fileobject.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Objects/fileobject.c b/Objects/fileobject.c index 29c89db..5a50d1e 100644 --- a/Objects/fileobject.c +++ b/Objects/fileobject.c @@ -1797,7 +1797,7 @@ drop_readahead(PyFileObject *f) /* Make sure that file has a readahead buffer with at least one byte (unless at EOF) and no more than bufsize. Returns negative value on - error */ + error, will set MemoryError if bufsize bytes cannot be allocated. */ static int readahead(PyFileObject *f, int bufsize) { @@ -1810,6 +1810,7 @@ readahead(PyFileObject *f, int bufsize) drop_readahead(f); } if ((f->f_buf = PyMem_Malloc(bufsize)) == NULL) { + PyErr_NoMemory(); return -1; } Py_BEGIN_ALLOW_THREADS -- cgit v0.12 From c90397a7c924355052f1331360502a668bc1e69d Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Fri, 31 Mar 2006 21:12:32 +0000 Subject: Make test_socket_ssl finally pass on WIn --- Lib/test/test_socket_ssl.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Lib/test/test_socket_ssl.py b/Lib/test/test_socket_ssl.py index 3641e33..a82db5c 100644 --- a/Lib/test/test_socket_ssl.py +++ b/Lib/test/test_socket_ssl.py @@ -40,6 +40,9 @@ if not sys.platform.startswith('win'): ss.read(1) ss.read(1) s.close() +else: + def test_timeout(): + pass def test_rude_shutdown(): try: -- cgit v0.12 From 2a9a6b0e86320ba0793051f3050034ae4290c764 Mon Sep 17 00:00:00 2001 From: Thomas Wouters <thomas@python.org> Date: Fri, 31 Mar 2006 22:38:19 +0000 Subject: In the fdopen(fd, 'a') case on UNIX, don't try to set fd's flags to -1 if fcntl() and fdopen() both fail. Will backport. --- Modules/posixmodule.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index a27a2af..50ee0e3 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -5777,7 +5777,7 @@ posix_fdopen(PyObject *self, PyObject *args) if (flags != -1) fcntl(fd, F_SETFL, flags | O_APPEND); fp = fdopen(fd, mode); - if (fp == NULL) + if (fp == NULL && flags != -1) /* restore old mode if fdopen failed */ fcntl(fd, F_SETFL, flags); } else { -- cgit v0.12 From c17976e9833f3093adb1019356737e728a24f7c9 Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Sat, 1 Apr 2006 00:26:53 +0000 Subject: Another crack at bug #1460340: make random.sample(dict) work, this time by ugly brute force. --- Lib/random.py | 17 ++++++++++++++--- Lib/test/test_random.py | 20 ++++++++++++++++++-- Misc/NEWS | 5 +++++ 3 files changed, 37 insertions(+), 5 deletions(-) diff --git a/Lib/random.py b/Lib/random.py index 943fa51..465f477 100644 --- a/Lib/random.py +++ b/Lib/random.py @@ -285,6 +285,15 @@ class Random(_random.Random): large population: sample(xrange(10000000), 60) """ + # XXX Although the documentation says `population` is "a sequence", + # XXX attempts are made to cater to any iterable with a __len__ + # XXX method. This has had mixed success. Examples from both + # XXX sides: sets work fine, and should become officially supported; + # XXX dicts are much harder, and have failed in various subtle + # XXX ways across attempts. Support for mapping types should probably + # XXX be dropped (and users should pass mapping.keys() or .values() + # XXX explicitly). + # Sampling without replacement entails tracking either potential # selections (the pool) in a list or previous selections in a set. @@ -304,7 +313,9 @@ class Random(_random.Random): setsize = 21 # size of a small set minus size of an empty list if k > 5: setsize += 4 ** _ceil(_log(k * 3, 4)) # table size for big sets - if n <= setsize: # is an n-length list smaller than a k-length set + if n <= setsize or hasattr(population, "keys"): + # An n-length list is smaller than a k-length set, or this is a + # mapping type so the other algorithm wouldn't work. pool = list(population) for i in xrange(k): # invariant: non-selected at [0,n-i) j = _int(random() * (n-i)) @@ -320,10 +331,10 @@ class Random(_random.Random): j = _int(random() * n) selected_add(j) result[i] = population[j] - except (TypeError, KeyError): # handle sets and dictionaries + except (TypeError, KeyError): # handle (at least) sets if isinstance(population, list): raise - return self.sample(list(population), k) + return self.sample(tuple(population), k) return result ## -------------------- real-valued distributions ------------------- diff --git a/Lib/test/test_random.py b/Lib/test/test_random.py index c9431b3..bba4c7c 100644 --- a/Lib/test/test_random.py +++ b/Lib/test/test_random.py @@ -93,12 +93,28 @@ class TestBasicOps(unittest.TestCase): self.gen.sample(set(range(20)), 2) self.gen.sample(range(20), 2) self.gen.sample(xrange(20), 2) - self.gen.sample(dict.fromkeys('abcdefghijklmnopqrst'), 2) self.gen.sample(str('abcdefghijklmnopqrst'), 2) self.gen.sample(tuple('abcdefghijklmnopqrst'), 2) + + def test_sample_on_dicts(self): + self.gen.sample(dict.fromkeys('abcdefghijklmnopqrst'), 2) + # SF bug #1460340 -- random.sample can raise KeyError a = dict.fromkeys(range(10)+range(10,100,2)+range(100,110)) - self.gen.sample(a,3) + self.gen.sample(a, 3) + + # A followup to bug #1460340: sampling from a dict could return + # a subset of its keys or of its values, depending on the size of + # the subset requested. + N = 30 + d = dict((i, complex(i, i)) for i in xrange(N)) + for k in xrange(N+1): + samp = self.gen.sample(d, k) + # Verify that we got ints back (keys); the values are complex. + for x in samp: + self.assert_(type(x) is int) + samp.sort() + self.assertEqual(samp, range(N)) def test_gauss(self): # Ensure that the seed() method initializes all the hidden state. In diff --git a/Misc/NEWS b/Misc/NEWS index ea5095f..974712a 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -489,6 +489,11 @@ Extension Modules Library ------- +- Bug #1460340: ``random.sample(dict)`` failed in various ways. Dicts + aren't officially supported here, and trying to use them will probably + raise an exception some day. But dicts have been allowed, and "mostly + worked", so support for them won't go away without warning. + - Bug #1445068: getpass.getpass() can now be given an explicit stream argument to specify where to write the prompt. -- cgit v0.12 From c51ee69b27a35bb45e501766dd33674eae7ddb30 Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Sat, 1 Apr 2006 00:57:31 +0000 Subject: merged the sqlite-integration branch. This is based on pysqlite2.1.3, and provides a DB-API interface in the standard library. You'll need sqlite 3.2.2 or later to build this - if you have an earlier version, the C extension module will not be built. --- Lib/sqlite3/__init__.py | 24 + Lib/sqlite3/dbapi2.py | 84 +++ Lib/sqlite3/test/__init__.py | 0 Lib/sqlite3/test/dbapi.py | 726 ++++++++++++++++++++++++ Lib/sqlite3/test/factory.py | 164 ++++++ Lib/sqlite3/test/transactions.py | 154 ++++++ Lib/sqlite3/test/types.py | 339 ++++++++++++ Lib/sqlite3/test/userfunctions.py | 330 +++++++++++ Lib/test/regrtest.py | 16 + Lib/test/test_sqlite.py | 16 + Misc/NEWS | 5 + Modules/_sqlite/adapters.c | 40 ++ Modules/_sqlite/adapters.h | 33 ++ Modules/_sqlite/cache.c | 343 ++++++++++++ Modules/_sqlite/cache.h | 61 +++ Modules/_sqlite/connection.c | 922 +++++++++++++++++++++++++++++++ Modules/_sqlite/connection.h | 103 ++++ Modules/_sqlite/converters.c | 40 ++ Modules/_sqlite/converters.h | 33 ++ Modules/_sqlite/cursor.c | 1067 ++++++++++++++++++++++++++++++++++++ Modules/_sqlite/cursor.h | 71 +++ Modules/_sqlite/microprotocols.c | 141 +++++ Modules/_sqlite/microprotocols.h | 59 ++ Modules/_sqlite/module.c | 290 ++++++++++ Modules/_sqlite/module.h | 53 ++ Modules/_sqlite/prepare_protocol.c | 84 +++ Modules/_sqlite/prepare_protocol.h | 41 ++ Modules/_sqlite/row.c | 195 +++++++ Modules/_sqlite/row.h | 39 ++ Modules/_sqlite/statement.c | 285 ++++++++++ Modules/_sqlite/statement.h | 55 ++ Modules/_sqlite/util.c | 147 +++++ Modules/_sqlite/util.h | 40 ++ setup.py | 75 +++ 34 files changed, 6075 insertions(+) create mode 100644 Lib/sqlite3/__init__.py create mode 100644 Lib/sqlite3/dbapi2.py create mode 100644 Lib/sqlite3/test/__init__.py create mode 100644 Lib/sqlite3/test/dbapi.py create mode 100644 Lib/sqlite3/test/factory.py create mode 100644 Lib/sqlite3/test/transactions.py create mode 100644 Lib/sqlite3/test/types.py create mode 100644 Lib/sqlite3/test/userfunctions.py create mode 100644 Lib/test/test_sqlite.py create mode 100644 Modules/_sqlite/adapters.c create mode 100644 Modules/_sqlite/adapters.h create mode 100644 Modules/_sqlite/cache.c create mode 100644 Modules/_sqlite/cache.h create mode 100644 Modules/_sqlite/connection.c create mode 100644 Modules/_sqlite/connection.h create mode 100644 Modules/_sqlite/converters.c create mode 100644 Modules/_sqlite/converters.h create mode 100644 Modules/_sqlite/cursor.c create mode 100644 Modules/_sqlite/cursor.h create mode 100644 Modules/_sqlite/microprotocols.c create mode 100644 Modules/_sqlite/microprotocols.h create mode 100644 Modules/_sqlite/module.c create mode 100644 Modules/_sqlite/module.h create mode 100644 Modules/_sqlite/prepare_protocol.c create mode 100644 Modules/_sqlite/prepare_protocol.h create mode 100644 Modules/_sqlite/row.c create mode 100644 Modules/_sqlite/row.h create mode 100644 Modules/_sqlite/statement.c create mode 100644 Modules/_sqlite/statement.h create mode 100644 Modules/_sqlite/util.c create mode 100644 Modules/_sqlite/util.h diff --git a/Lib/sqlite3/__init__.py b/Lib/sqlite3/__init__.py new file mode 100644 index 0000000..41ef2b7 --- /dev/null +++ b/Lib/sqlite3/__init__.py @@ -0,0 +1,24 @@ +#-*- coding: ISO-8859-1 -*- +# pysqlite2/__init__.py: the pysqlite2 package. +# +# Copyright (C) 2005 Gerhard Häring <gh@ghaering.de> +# +# This file is part of pysqlite. +# +# This software is provided 'as-is', without any express or implied +# warranty. In no event will the authors be held liable for any damages +# arising from the use of this software. +# +# Permission is granted to anyone to use this software for any purpose, +# including commercial applications, and to alter it and redistribute it +# freely, subject to the following restrictions: +# +# 1. The origin of this software must not be misrepresented; you must not +# claim that you wrote the original software. If you use this software +# in a product, an acknowledgment in the product documentation would be +# appreciated but is not required. +# 2. Altered source versions must be plainly marked as such, and must not be +# misrepresented as being the original software. +# 3. This notice may not be removed or altered from any source distribution. + +from dbapi2 import * diff --git a/Lib/sqlite3/dbapi2.py b/Lib/sqlite3/dbapi2.py new file mode 100644 index 0000000..e0c8a84 --- /dev/null +++ b/Lib/sqlite3/dbapi2.py @@ -0,0 +1,84 @@ +#-*- coding: ISO-8859-1 -*- +# pysqlite2/dbapi2.py: the DB-API 2.0 interface +# +# Copyright (C) 2004-2005 Gerhard Häring <gh@ghaering.de> +# +# This file is part of pysqlite. +# +# This software is provided 'as-is', without any express or implied +# warranty. In no event will the authors be held liable for any damages +# arising from the use of this software. +# +# Permission is granted to anyone to use this software for any purpose, +# including commercial applications, and to alter it and redistribute it +# freely, subject to the following restrictions: +# +# 1. The origin of this software must not be misrepresented; you must not +# claim that you wrote the original software. If you use this software +# in a product, an acknowledgment in the product documentation would be +# appreciated but is not required. +# 2. Altered source versions must be plainly marked as such, and must not be +# misrepresented as being the original software. +# 3. This notice may not be removed or altered from any source distribution. + +import datetime + +paramstyle = "qmark" + +threadsafety = 1 + +apilevel = "2.0" + +from _sqlite3 import * + +import datetime, time + +Date = datetime.date + +Time = datetime.time + +Timestamp = datetime.datetime + +def DateFromTicks(ticks): + return apply(Date,time.localtime(ticks)[:3]) + +def TimeFromTicks(ticks): + return apply(Time,time.localtime(ticks)[3:6]) + +def TimestampFromTicks(ticks): + return apply(Timestamp,time.localtime(ticks)[:6]) + +_major, _minor, _micro = version.split(".") +version_info = (int(_major), int(_minor), _micro) +_major, _minor, _micro = sqlite_version.split(".") +sqlite_version_info = (int(_major), int(_minor), _micro) + +Binary = buffer + +def adapt_date(val): + return val.isoformat() + +def adapt_datetime(val): + return val.isoformat(" ") + +def convert_date(val): + return datetime.date(*map(int, val.split("-"))) + +def convert_timestamp(val): + datepart, timepart = val.split(" ") + year, month, day = map(int, datepart.split("-")) + timepart_full = timepart.split(".") + hours, minutes, seconds = map(int, timepart_full[0].split(":")) + if len(timepart_full) == 2: + microseconds = int(float("0." + timepart_full[1]) * 1000000) + else: + microseconds = 0 + + val = datetime.datetime(year, month, day, hours, minutes, seconds, microseconds) + return val + + +register_adapter(datetime.date, adapt_date) +register_adapter(datetime.datetime, adapt_datetime) +register_converter("date", convert_date) +register_converter("timestamp", convert_timestamp) diff --git a/Lib/sqlite3/test/__init__.py b/Lib/sqlite3/test/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/Lib/sqlite3/test/dbapi.py b/Lib/sqlite3/test/dbapi.py new file mode 100644 index 0000000..0d47977 --- /dev/null +++ b/Lib/sqlite3/test/dbapi.py @@ -0,0 +1,726 @@ +#-*- coding: ISO-8859-1 -*- +# pysqlite2/test/dbapi.py: tests for DB-API compliance +# +# Copyright (C) 2004-2005 Gerhard Häring <gh@ghaering.de> +# +# This file is part of pysqlite. +# +# This software is provided 'as-is', without any express or implied +# warranty. In no event will the authors be held liable for any damages +# arising from the use of this software. +# +# Permission is granted to anyone to use this software for any purpose, +# including commercial applications, and to alter it and redistribute it +# freely, subject to the following restrictions: +# +# 1. The origin of this software must not be misrepresented; you must not +# claim that you wrote the original software. If you use this software +# in a product, an acknowledgment in the product documentation would be +# appreciated but is not required. +# 2. Altered source versions must be plainly marked as such, and must not be +# misrepresented as being the original software. +# 3. This notice may not be removed or altered from any source distribution. + +import unittest +import threading +import sqlite3 as sqlite + +class ModuleTests(unittest.TestCase): + def CheckAPILevel(self): + self.assertEqual(sqlite.apilevel, "2.0", + "apilevel is %s, should be 2.0" % sqlite.apilevel) + + def CheckThreadSafety(self): + self.assertEqual(sqlite.threadsafety, 1, + "threadsafety is %d, should be 1" % sqlite.threadsafety) + + def CheckParamStyle(self): + self.assertEqual(sqlite.paramstyle, "qmark", + "paramstyle is '%s', should be 'qmark'" % + sqlite.paramstyle) + + def CheckWarning(self): + self.assert_(issubclass(sqlite.Warning, StandardError), + "Warning is not a subclass of StandardError") + + def CheckError(self): + self.failUnless(issubclass(sqlite.Error, StandardError), + "Error is not a subclass of StandardError") + + def CheckInterfaceError(self): + self.failUnless(issubclass(sqlite.InterfaceError, sqlite.Error), + "InterfaceError is not a subclass of Error") + + def CheckDatabaseError(self): + self.failUnless(issubclass(sqlite.DatabaseError, sqlite.Error), + "DatabaseError is not a subclass of Error") + + def CheckDataError(self): + self.failUnless(issubclass(sqlite.DataError, sqlite.DatabaseError), + "DataError is not a subclass of DatabaseError") + + def CheckOperationalError(self): + self.failUnless(issubclass(sqlite.OperationalError, sqlite.DatabaseError), + "OperationalError is not a subclass of DatabaseError") + + def CheckIntegrityError(self): + self.failUnless(issubclass(sqlite.IntegrityError, sqlite.DatabaseError), + "IntegrityError is not a subclass of DatabaseError") + + def CheckInternalError(self): + self.failUnless(issubclass(sqlite.InternalError, sqlite.DatabaseError), + "InternalError is not a subclass of DatabaseError") + + def CheckProgrammingError(self): + self.failUnless(issubclass(sqlite.ProgrammingError, sqlite.DatabaseError), + "ProgrammingError is not a subclass of DatabaseError") + + def CheckNotSupportedError(self): + self.failUnless(issubclass(sqlite.NotSupportedError, + sqlite.DatabaseError), + "NotSupportedError is not a subclass of DatabaseError") + +class ConnectionTests(unittest.TestCase): + def setUp(self): + self.cx = sqlite.connect(":memory:") + cu = self.cx.cursor() + cu.execute("create table test(id integer primary key, name text)") + cu.execute("insert into test(name) values (?)", ("foo",)) + + def tearDown(self): + self.cx.close() + + def CheckCommit(self): + self.cx.commit() + + def CheckCommitAfterNoChanges(self): + """ + A commit should also work when no changes were made to the database. + """ + self.cx.commit() + self.cx.commit() + + def CheckRollback(self): + self.cx.rollback() + + def CheckRollbackAfterNoChanges(self): + """ + A rollback should also work when no changes were made to the database. + """ + self.cx.rollback() + self.cx.rollback() + + def CheckCursor(self): + cu = self.cx.cursor() + + def CheckFailedOpen(self): + YOU_CANNOT_OPEN_THIS = "/foo/bar/bla/23534/mydb.db" + try: + con = sqlite.connect(YOU_CANNOT_OPEN_THIS) + except sqlite.OperationalError: + return + self.fail("should have raised an OperationalError") + + def CheckClose(self): + self.cx.close() + + def CheckExceptions(self): + # Optional DB-API extension. + self.failUnlessEqual(self.cx.Warning, sqlite.Warning) + self.failUnlessEqual(self.cx.Error, sqlite.Error) + self.failUnlessEqual(self.cx.InterfaceError, sqlite.InterfaceError) + self.failUnlessEqual(self.cx.DatabaseError, sqlite.DatabaseError) + self.failUnlessEqual(self.cx.DataError, sqlite.DataError) + self.failUnlessEqual(self.cx.OperationalError, sqlite.OperationalError) + self.failUnlessEqual(self.cx.IntegrityError, sqlite.IntegrityError) + self.failUnlessEqual(self.cx.InternalError, sqlite.InternalError) + self.failUnlessEqual(self.cx.ProgrammingError, sqlite.ProgrammingError) + self.failUnlessEqual(self.cx.NotSupportedError, sqlite.NotSupportedError) + +class CursorTests(unittest.TestCase): + def setUp(self): + self.cx = sqlite.connect(":memory:") + self.cu = self.cx.cursor() + self.cu.execute("create table test(id integer primary key, name text, income number)") + self.cu.execute("insert into test(name) values (?)", ("foo",)) + + def tearDown(self): + self.cu.close() + self.cx.close() + + def CheckExecuteNoArgs(self): + self.cu.execute("delete from test") + + def CheckExecuteIllegalSql(self): + try: + self.cu.execute("select asdf") + self.fail("should have raised an OperationalError") + except sqlite.OperationalError: + return + except: + self.fail("raised wrong exception") + + def CheckExecuteTooMuchSql(self): + try: + self.cu.execute("select 5+4; select 4+5") + self.fail("should have raised a Warning") + except sqlite.Warning: + return + except: + self.fail("raised wrong exception") + + def CheckExecuteTooMuchSql2(self): + self.cu.execute("select 5+4; -- foo bar") + + def CheckExecuteTooMuchSql3(self): + self.cu.execute(""" + select 5+4; + + /* + foo + */ + """) + + def CheckExecuteWrongSqlArg(self): + try: + self.cu.execute(42) + self.fail("should have raised a ValueError") + except ValueError: + return + except: + self.fail("raised wrong exception.") + + def CheckExecuteArgInt(self): + self.cu.execute("insert into test(id) values (?)", (42,)) + + def CheckExecuteArgFloat(self): + self.cu.execute("insert into test(income) values (?)", (2500.32,)) + + def CheckExecuteArgString(self): + self.cu.execute("insert into test(name) values (?)", ("Hugo",)) + + def CheckExecuteWrongNoOfArgs1(self): + # too many parameters + try: + self.cu.execute("insert into test(id) values (?)", (17, "Egon")) + self.fail("should have raised ProgrammingError") + except sqlite.ProgrammingError: + pass + + def CheckExecuteWrongNoOfArgs2(self): + # too little parameters + try: + self.cu.execute("insert into test(id) values (?)") + self.fail("should have raised ProgrammingError") + except sqlite.ProgrammingError: + pass + + def CheckExecuteWrongNoOfArgs3(self): + # no parameters, parameters are needed + try: + self.cu.execute("insert into test(id) values (?)") + self.fail("should have raised ProgrammingError") + except sqlite.ProgrammingError: + pass + + def CheckExecuteDictMapping(self): + self.cu.execute("insert into test(name) values ('foo')") + self.cu.execute("select name from test where name=:name", {"name": "foo"}) + row = self.cu.fetchone() + self.failUnlessEqual(row[0], "foo") + + def CheckExecuteDictMappingTooLittleArgs(self): + self.cu.execute("insert into test(name) values ('foo')") + try: + self.cu.execute("select name from test where name=:name and id=:id", {"name": "foo"}) + self.fail("should have raised ProgrammingError") + except sqlite.ProgrammingError: + pass + + def CheckExecuteDictMappingNoArgs(self): + self.cu.execute("insert into test(name) values ('foo')") + try: + self.cu.execute("select name from test where name=:name") + self.fail("should have raised ProgrammingError") + except sqlite.ProgrammingError: + pass + + def CheckExecuteDictMappingUnnamed(self): + self.cu.execute("insert into test(name) values ('foo')") + try: + self.cu.execute("select name from test where name=?", {"name": "foo"}) + self.fail("should have raised ProgrammingError") + except sqlite.ProgrammingError: + pass + + def CheckClose(self): + self.cu.close() + + def CheckRowcountExecute(self): + self.cu.execute("delete from test") + self.cu.execute("insert into test(name) values ('foo')") + self.cu.execute("insert into test(name) values ('foo')") + self.cu.execute("update test set name='bar'") + self.failUnlessEqual(self.cu.rowcount, 2) + + def CheckRowcountExecutemany(self): + self.cu.execute("delete from test") + self.cu.executemany("insert into test(name) values (?)", [(1,), (2,), (3,)]) + self.failUnlessEqual(self.cu.rowcount, 3) + + # Checks for executemany: + # Sequences are required by the DB-API, iterators + # enhancements in pysqlite. + + def CheckExecuteManySequence(self): + self.cu.executemany("insert into test(income) values (?)", [(x,) for x in range(100, 110)]) + + def CheckExecuteManyIterator(self): + class MyIter: + def __init__(self): + self.value = 5 + + def next(self): + if self.value == 10: + raise StopIteration + else: + self.value += 1 + return (self.value,) + + self.cu.executemany("insert into test(income) values (?)", MyIter()) + + def CheckExecuteManyGenerator(self): + def mygen(): + for i in range(5): + yield (i,) + + self.cu.executemany("insert into test(income) values (?)", mygen()) + + def CheckExecuteManyWrongSqlArg(self): + try: + self.cu.executemany(42, [(3,)]) + self.fail("should have raised a ValueError") + except ValueError: + return + except: + self.fail("raised wrong exception.") + + def CheckExecuteManySelect(self): + try: + self.cu.executemany("select ?", [(3,)]) + self.fail("should have raised a ProgrammingError") + except sqlite.ProgrammingError: + return + except: + self.fail("raised wrong exception.") + + def CheckExecuteManyNotIterable(self): + try: + self.cu.executemany("insert into test(income) values (?)", 42) + self.fail("should have raised a TypeError") + except TypeError: + return + except Exception, e: + print "raised", e.__class__ + self.fail("raised wrong exception.") + + def CheckFetchIter(self): + # Optional DB-API extension. + self.cu.execute("delete from test") + self.cu.execute("insert into test(id) values (?)", (5,)) + self.cu.execute("insert into test(id) values (?)", (6,)) + self.cu.execute("select id from test order by id") + lst = [] + for row in self.cu: + lst.append(row[0]) + self.failUnlessEqual(lst[0], 5) + self.failUnlessEqual(lst[1], 6) + + def CheckFetchone(self): + self.cu.execute("select name from test") + row = self.cu.fetchone() + self.failUnlessEqual(row[0], "foo") + row = self.cu.fetchone() + self.failUnlessEqual(row, None) + + def CheckFetchoneNoStatement(self): + cur = self.cx.cursor() + row = cur.fetchone() + self.failUnlessEqual(row, None) + + def CheckArraySize(self): + # must default ot 1 + self.failUnlessEqual(self.cu.arraysize, 1) + + # now set to 2 + self.cu.arraysize = 2 + + # now make the query return 3 rows + self.cu.execute("delete from test") + self.cu.execute("insert into test(name) values ('A')") + self.cu.execute("insert into test(name) values ('B')") + self.cu.execute("insert into test(name) values ('C')") + self.cu.execute("select name from test") + res = self.cu.fetchmany() + + self.failUnlessEqual(len(res), 2) + + def CheckFetchmany(self): + self.cu.execute("select name from test") + res = self.cu.fetchmany(100) + self.failUnlessEqual(len(res), 1) + res = self.cu.fetchmany(100) + self.failUnlessEqual(res, []) + + def CheckFetchall(self): + self.cu.execute("select name from test") + res = self.cu.fetchall() + self.failUnlessEqual(len(res), 1) + res = self.cu.fetchall() + self.failUnlessEqual(res, []) + + def CheckSetinputsizes(self): + self.cu.setinputsizes([3, 4, 5]) + + def CheckSetoutputsize(self): + self.cu.setoutputsize(5, 0) + + def CheckSetoutputsizeNoColumn(self): + self.cu.setoutputsize(42) + + def CheckCursorConnection(self): + # Optional DB-API extension. + self.failUnlessEqual(self.cu.connection, self.cx) + + def CheckWrongCursorCallable(self): + try: + def f(): pass + cur = self.cx.cursor(f) + self.fail("should have raised a TypeError") + except TypeError: + return + self.fail("should have raised a ValueError") + + def CheckCursorWrongClass(self): + class Foo: pass + foo = Foo() + try: + cur = sqlite.Cursor(foo) + self.fail("should have raised a ValueError") + except TypeError: + pass + +class ThreadTests(unittest.TestCase): + def setUp(self): + self.con = sqlite.connect(":memory:") + self.cur = self.con.cursor() + self.cur.execute("create table test(id integer primary key, name text, bin binary, ratio number, ts timestamp)") + + def tearDown(self): + self.cur.close() + self.con.close() + + def CheckConCursor(self): + def run(con, errors): + try: + cur = con.cursor() + errors.append("did not raise ProgrammingError") + return + except sqlite.ProgrammingError: + return + except: + errors.append("raised wrong exception") + + errors = [] + t = threading.Thread(target=run, kwargs={"con": self.con, "errors": errors}) + t.start() + t.join() + if len(errors) > 0: + self.fail("\n".join(errors)) + + def CheckConCommit(self): + def run(con, errors): + try: + con.commit() + errors.append("did not raise ProgrammingError") + return + except sqlite.ProgrammingError: + return + except: + errors.append("raised wrong exception") + + errors = [] + t = threading.Thread(target=run, kwargs={"con": self.con, "errors": errors}) + t.start() + t.join() + if len(errors) > 0: + self.fail("\n".join(errors)) + + def CheckConRollback(self): + def run(con, errors): + try: + con.rollback() + errors.append("did not raise ProgrammingError") + return + except sqlite.ProgrammingError: + return + except: + errors.append("raised wrong exception") + + errors = [] + t = threading.Thread(target=run, kwargs={"con": self.con, "errors": errors}) + t.start() + t.join() + if len(errors) > 0: + self.fail("\n".join(errors)) + + def CheckConClose(self): + def run(con, errors): + try: + con.close() + errors.append("did not raise ProgrammingError") + return + except sqlite.ProgrammingError: + return + except: + errors.append("raised wrong exception") + + errors = [] + t = threading.Thread(target=run, kwargs={"con": self.con, "errors": errors}) + t.start() + t.join() + if len(errors) > 0: + self.fail("\n".join(errors)) + + def CheckCurImplicitBegin(self): + def run(cur, errors): + try: + cur.execute("insert into test(name) values ('a')") + errors.append("did not raise ProgrammingError") + return + except sqlite.ProgrammingError: + return + except: + errors.append("raised wrong exception") + + errors = [] + t = threading.Thread(target=run, kwargs={"cur": self.cur, "errors": errors}) + t.start() + t.join() + if len(errors) > 0: + self.fail("\n".join(errors)) + + def CheckCurClose(self): + def run(cur, errors): + try: + cur.close() + errors.append("did not raise ProgrammingError") + return + except sqlite.ProgrammingError: + return + except: + errors.append("raised wrong exception") + + errors = [] + t = threading.Thread(target=run, kwargs={"cur": self.cur, "errors": errors}) + t.start() + t.join() + if len(errors) > 0: + self.fail("\n".join(errors)) + + def CheckCurExecute(self): + def run(cur, errors): + try: + cur.execute("select name from test") + errors.append("did not raise ProgrammingError") + return + except sqlite.ProgrammingError: + return + except: + errors.append("raised wrong exception") + + errors = [] + self.cur.execute("insert into test(name) values ('a')") + t = threading.Thread(target=run, kwargs={"cur": self.cur, "errors": errors}) + t.start() + t.join() + if len(errors) > 0: + self.fail("\n".join(errors)) + + def CheckCurIterNext(self): + def run(cur, errors): + try: + row = cur.fetchone() + errors.append("did not raise ProgrammingError") + return + except sqlite.ProgrammingError: + return + except: + errors.append("raised wrong exception") + + errors = [] + self.cur.execute("insert into test(name) values ('a')") + self.cur.execute("select name from test") + t = threading.Thread(target=run, kwargs={"cur": self.cur, "errors": errors}) + t.start() + t.join() + if len(errors) > 0: + self.fail("\n".join(errors)) + +class ConstructorTests(unittest.TestCase): + def CheckDate(self): + d = sqlite.Date(2004, 10, 28) + + def CheckTime(self): + t = sqlite.Time(12, 39, 35) + + def CheckTimestamp(self): + ts = sqlite.Timestamp(2004, 10, 28, 12, 39, 35) + + def CheckDateFromTicks(self): + d = sqlite.DateFromTicks(42) + + def CheckTimeFromTicks(self): + t = sqlite.TimeFromTicks(42) + + def CheckTimestampFromTicks(self): + ts = sqlite.TimestampFromTicks(42) + + def CheckBinary(self): + b = sqlite.Binary(chr(0) + "'") + +class ExtensionTests(unittest.TestCase): + def CheckScriptStringSql(self): + con = sqlite.connect(":memory:") + cur = con.cursor() + cur.executescript(""" + -- bla bla + /* a stupid comment */ + create table a(i); + insert into a(i) values (5); + """) + cur.execute("select i from a") + res = cur.fetchone()[0] + self.failUnlessEqual(res, 5) + + def CheckScriptStringUnicode(self): + con = sqlite.connect(":memory:") + cur = con.cursor() + cur.executescript(u""" + create table a(i); + insert into a(i) values (5); + select i from a; + delete from a; + insert into a(i) values (6); + """) + cur.execute("select i from a") + res = cur.fetchone()[0] + self.failUnlessEqual(res, 6) + + def CheckScriptErrorIncomplete(self): + con = sqlite.connect(":memory:") + cur = con.cursor() + raised = False + try: + cur.executescript("create table test(sadfsadfdsa") + except sqlite.ProgrammingError: + raised = True + self.failUnlessEqual(raised, True, "should have raised an exception") + + def CheckScriptErrorNormal(self): + con = sqlite.connect(":memory:") + cur = con.cursor() + raised = False + try: + cur.executescript("create table test(sadfsadfdsa); select foo from hurz;") + except sqlite.OperationalError: + raised = True + self.failUnlessEqual(raised, True, "should have raised an exception") + + def CheckConnectionExecute(self): + con = sqlite.connect(":memory:") + result = con.execute("select 5").fetchone()[0] + self.failUnlessEqual(result, 5, "Basic test of Connection.execute") + + def CheckConnectionExecutemany(self): + con = sqlite.connect(":memory:") + con.execute("create table test(foo)") + con.executemany("insert into test(foo) values (?)", [(3,), (4,)]) + result = con.execute("select foo from test order by foo").fetchall() + self.failUnlessEqual(result[0][0], 3, "Basic test of Connection.executemany") + self.failUnlessEqual(result[1][0], 4, "Basic test of Connection.executemany") + + def CheckConnectionExecutescript(self): + con = sqlite.connect(":memory:") + con.executescript("create table test(foo); insert into test(foo) values (5);") + result = con.execute("select foo from test").fetchone()[0] + self.failUnlessEqual(result, 5, "Basic test of Connection.executescript") + +class ClosedTests(unittest.TestCase): + def setUp(self): + pass + + def tearDown(self): + pass + + def CheckClosedConCursor(self): + con = sqlite.connect(":memory:") + con.close() + try: + cur = con.cursor() + self.fail("Should have raised a ProgrammingError") + except sqlite.ProgrammingError: + pass + except: + self.fail("Should have raised a ProgrammingError") + + def CheckClosedConCommit(self): + con = sqlite.connect(":memory:") + con.close() + try: + con.commit() + self.fail("Should have raised a ProgrammingError") + except sqlite.ProgrammingError: + pass + except: + self.fail("Should have raised a ProgrammingError") + + def CheckClosedConRollback(self): + con = sqlite.connect(":memory:") + con.close() + try: + con.rollback() + self.fail("Should have raised a ProgrammingError") + except sqlite.ProgrammingError: + pass + except: + self.fail("Should have raised a ProgrammingError") + + def CheckClosedCurExecute(self): + con = sqlite.connect(":memory:") + cur = con.cursor() + con.close() + try: + cur.execute("select 4") + self.fail("Should have raised a ProgrammingError") + except sqlite.ProgrammingError: + pass + except: + self.fail("Should have raised a ProgrammingError") + +def suite(): + module_suite = unittest.makeSuite(ModuleTests, "Check") + connection_suite = unittest.makeSuite(ConnectionTests, "Check") + cursor_suite = unittest.makeSuite(CursorTests, "Check") + thread_suite = unittest.makeSuite(ThreadTests, "Check") + constructor_suite = unittest.makeSuite(ConstructorTests, "Check") + ext_suite = unittest.makeSuite(ExtensionTests, "Check") + closed_suite = unittest.makeSuite(ClosedTests, "Check") + return unittest.TestSuite((module_suite, connection_suite, cursor_suite, thread_suite, constructor_suite, ext_suite, closed_suite)) + +def test(): + runner = unittest.TextTestRunner() + runner.run(suite()) + +if __name__ == "__main__": + test() diff --git a/Lib/sqlite3/test/factory.py b/Lib/sqlite3/test/factory.py new file mode 100644 index 0000000..8778056 --- /dev/null +++ b/Lib/sqlite3/test/factory.py @@ -0,0 +1,164 @@ +#-*- coding: ISO-8859-1 -*- +# pysqlite2/test/factory.py: tests for the various factories in pysqlite +# +# Copyright (C) 2005 Gerhard Häring <gh@ghaering.de> +# +# This file is part of pysqlite. +# +# This software is provided 'as-is', without any express or implied +# warranty. In no event will the authors be held liable for any damages +# arising from the use of this software. +# +# Permission is granted to anyone to use this software for any purpose, +# including commercial applications, and to alter it and redistribute it +# freely, subject to the following restrictions: +# +# 1. The origin of this software must not be misrepresented; you must not +# claim that you wrote the original software. If you use this software +# in a product, an acknowledgment in the product documentation would be +# appreciated but is not required. +# 2. Altered source versions must be plainly marked as such, and must not be +# misrepresented as being the original software. +# 3. This notice may not be removed or altered from any source distribution. + +import unittest +import sqlite3 as sqlite + +class MyConnection(sqlite.Connection): + def __init__(self, *args, **kwargs): + sqlite.Connection.__init__(self, *args, **kwargs) + +def dict_factory(cursor, row): + d = {} + for idx, col in enumerate(cursor.description): + d[col[0]] = row[idx] + return d + +class MyCursor(sqlite.Cursor): + def __init__(self, *args, **kwargs): + sqlite.Cursor.__init__(self, *args, **kwargs) + self.row_factory = dict_factory + +class ConnectionFactoryTests(unittest.TestCase): + def setUp(self): + self.con = sqlite.connect(":memory:", factory=MyConnection) + + def tearDown(self): + self.con.close() + + def CheckIsInstance(self): + self.failUnless(isinstance(self.con, + MyConnection), + "connection is not instance of MyConnection") + +class CursorFactoryTests(unittest.TestCase): + def setUp(self): + self.con = sqlite.connect(":memory:") + + def tearDown(self): + self.con.close() + + def CheckIsInstance(self): + cur = self.con.cursor(factory=MyCursor) + self.failUnless(isinstance(cur, + MyCursor), + "cursor is not instance of MyCursor") + +class RowFactoryTestsBackwardsCompat(unittest.TestCase): + def setUp(self): + self.con = sqlite.connect(":memory:") + + def CheckIsProducedByFactory(self): + cur = self.con.cursor(factory=MyCursor) + cur.execute("select 4+5 as foo") + row = cur.fetchone() + self.failUnless(isinstance(row, + dict), + "row is not instance of dict") + cur.close() + + def tearDown(self): + self.con.close() + +class RowFactoryTests(unittest.TestCase): + def setUp(self): + self.con = sqlite.connect(":memory:") + + def CheckCustomFactory(self): + self.con.row_factory = lambda cur, row: list(row) + row = self.con.execute("select 1, 2").fetchone() + self.failUnless(isinstance(row, + list), + "row is not instance of list") + + def CheckSqliteRow(self): + self.con.row_factory = sqlite.Row + row = self.con.execute("select 1 as a, 2 as b").fetchone() + self.failUnless(isinstance(row, + sqlite.Row), + "row is not instance of sqlite.Row") + + col1, col2 = row["a"], row["b"] + self.failUnless(col1 == 1, "by name: wrong result for column 'a'") + self.failUnless(col2 == 2, "by name: wrong result for column 'a'") + + col1, col2 = row["A"], row["B"] + self.failUnless(col1 == 1, "by name: wrong result for column 'A'") + self.failUnless(col2 == 2, "by name: wrong result for column 'B'") + + col1, col2 = row[0], row[1] + self.failUnless(col1 == 1, "by index: wrong result for column 0") + self.failUnless(col2 == 2, "by index: wrong result for column 1") + + def tearDown(self): + self.con.close() + +class TextFactoryTests(unittest.TestCase): + def setUp(self): + self.con = sqlite.connect(":memory:") + + def CheckUnicode(self): + austria = unicode("Österreich", "latin1") + row = self.con.execute("select ?", (austria,)).fetchone() + self.failUnless(type(row[0]) == unicode, "type of row[0] must be unicode") + + def CheckString(self): + self.con.text_factory = str + austria = unicode("Österreich", "latin1") + row = self.con.execute("select ?", (austria,)).fetchone() + self.failUnless(type(row[0]) == str, "type of row[0] must be str") + self.failUnless(row[0] == austria.encode("utf-8"), "column must equal original data in UTF-8") + + def CheckCustom(self): + self.con.text_factory = lambda x: unicode(x, "utf-8", "ignore") + austria = unicode("Österreich", "latin1") + row = self.con.execute("select ?", (austria.encode("latin1"),)).fetchone() + self.failUnless(type(row[0]) == unicode, "type of row[0] must be unicode") + self.failUnless(row[0].endswith(u"reich"), "column must contain original data") + + def CheckOptimizedUnicode(self): + self.con.text_factory = sqlite.OptimizedUnicode + austria = unicode("Österreich", "latin1") + germany = unicode("Deutchland") + a_row = self.con.execute("select ?", (austria,)).fetchone() + d_row = self.con.execute("select ?", (germany,)).fetchone() + self.failUnless(type(a_row[0]) == unicode, "type of non-ASCII row must be unicode") + self.failUnless(type(d_row[0]) == str, "type of ASCII-only row must be str") + + def tearDown(self): + self.con.close() + +def suite(): + connection_suite = unittest.makeSuite(ConnectionFactoryTests, "Check") + cursor_suite = unittest.makeSuite(CursorFactoryTests, "Check") + row_suite_compat = unittest.makeSuite(RowFactoryTestsBackwardsCompat, "Check") + row_suite = unittest.makeSuite(RowFactoryTests, "Check") + text_suite = unittest.makeSuite(TextFactoryTests, "Check") + return unittest.TestSuite((connection_suite, cursor_suite, row_suite_compat, row_suite, text_suite)) + +def test(): + runner = unittest.TextTestRunner() + runner.run(suite()) + +if __name__ == "__main__": + test() diff --git a/Lib/sqlite3/test/transactions.py b/Lib/sqlite3/test/transactions.py new file mode 100644 index 0000000..28202cb --- /dev/null +++ b/Lib/sqlite3/test/transactions.py @@ -0,0 +1,154 @@ +#-*- coding: ISO-8859-1 -*- +# pysqlite2/test/transactions.py: tests transactions +# +# Copyright (C) 2005 Gerhard Häring <gh@ghaering.de> +# +# This file is part of pysqlite. +# +# This software is provided 'as-is', without any express or implied +# warranty. In no event will the authors be held liable for any damages +# arising from the use of this software. +# +# Permission is granted to anyone to use this software for any purpose, +# including commercial applications, and to alter it and redistribute it +# freely, subject to the following restrictions: +# +# 1. The origin of this software must not be misrepresented; you must not +# claim that you wrote the original software. If you use this software +# in a product, an acknowledgment in the product documentation would be +# appreciated but is not required. +# 2. Altered source versions must be plainly marked as such, and must not be +# misrepresented as being the original software. +# 3. This notice may not be removed or altered from any source distribution. + +import os, unittest +import sqlite3 as sqlite + +def get_db_path(): + return "testdb" + +class TransactionTests(unittest.TestCase): + def setUp(self): + try: + os.remove(get_db_path()) + except: + pass + + self.con1 = sqlite.connect(get_db_path(), timeout=0.1) + self.cur1 = self.con1.cursor() + + self.con2 = sqlite.connect(get_db_path(), timeout=0.1) + self.cur2 = self.con2.cursor() + + def tearDown(self): + self.cur1.close() + self.con1.close() + + self.cur2.close() + self.con2.close() + + def CheckDMLdoesAutoCommitBefore(self): + self.cur1.execute("create table test(i)") + self.cur1.execute("insert into test(i) values (5)") + self.cur1.execute("create table test2(j)") + self.cur2.execute("select i from test") + res = self.cur2.fetchall() + self.failUnlessEqual(len(res), 1) + + def CheckInsertStartsTransaction(self): + self.cur1.execute("create table test(i)") + self.cur1.execute("insert into test(i) values (5)") + self.cur2.execute("select i from test") + res = self.cur2.fetchall() + self.failUnlessEqual(len(res), 0) + + def CheckUpdateStartsTransaction(self): + self.cur1.execute("create table test(i)") + self.cur1.execute("insert into test(i) values (5)") + self.con1.commit() + self.cur1.execute("update test set i=6") + self.cur2.execute("select i from test") + res = self.cur2.fetchone()[0] + self.failUnlessEqual(res, 5) + + def CheckDeleteStartsTransaction(self): + self.cur1.execute("create table test(i)") + self.cur1.execute("insert into test(i) values (5)") + self.con1.commit() + self.cur1.execute("delete from test") + self.cur2.execute("select i from test") + res = self.cur2.fetchall() + self.failUnlessEqual(len(res), 1) + + def CheckReplaceStartsTransaction(self): + self.cur1.execute("create table test(i)") + self.cur1.execute("insert into test(i) values (5)") + self.con1.commit() + self.cur1.execute("replace into test(i) values (6)") + self.cur2.execute("select i from test") + res = self.cur2.fetchall() + self.failUnlessEqual(len(res), 1) + self.failUnlessEqual(res[0][0], 5) + + def CheckToggleAutoCommit(self): + self.cur1.execute("create table test(i)") + self.cur1.execute("insert into test(i) values (5)") + self.con1.isolation_level = None + self.failUnlessEqual(self.con1.isolation_level, None) + self.cur2.execute("select i from test") + res = self.cur2.fetchall() + self.failUnlessEqual(len(res), 1) + + self.con1.isolation_level = "DEFERRED" + self.failUnlessEqual(self.con1.isolation_level , "DEFERRED") + self.cur1.execute("insert into test(i) values (5)") + self.cur2.execute("select i from test") + res = self.cur2.fetchall() + self.failUnlessEqual(len(res), 1) + + def CheckRaiseTimeout(self): + self.cur1.execute("create table test(i)") + self.cur1.execute("insert into test(i) values (5)") + try: + self.cur2.execute("insert into test(i) values (5)") + self.fail("should have raised an OperationalError") + except sqlite.OperationalError: + pass + except: + self.fail("should have raised an OperationalError") + +class SpecialCommandTests(unittest.TestCase): + def setUp(self): + self.con = sqlite.connect(":memory:") + self.cur = self.con.cursor() + + def CheckVacuum(self): + self.cur.execute("create table test(i)") + self.cur.execute("insert into test(i) values (5)") + self.cur.execute("vacuum") + + def CheckDropTable(self): + self.cur.execute("create table test(i)") + self.cur.execute("insert into test(i) values (5)") + self.cur.execute("drop table test") + + def CheckPragma(self): + self.cur.execute("create table test(i)") + self.cur.execute("insert into test(i) values (5)") + self.cur.execute("pragma count_changes=1") + + def tearDown(self): + self.cur.close() + self.con.close() + +def suite(): + default_suite = unittest.makeSuite(TransactionTests, "Check") + special_command_suite = unittest.makeSuite(SpecialCommandTests, "Check") + return unittest.TestSuite((default_suite, special_command_suite)) + +def test(): + runner = unittest.TextTestRunner() + runner.run(suite()) + +if __name__ == "__main__": + test() diff --git a/Lib/sqlite3/test/types.py b/Lib/sqlite3/test/types.py new file mode 100644 index 0000000..e49f7dd --- /dev/null +++ b/Lib/sqlite3/test/types.py @@ -0,0 +1,339 @@ +#-*- coding: ISO-8859-1 -*- +# pysqlite2/test/types.py: tests for type conversion and detection +# +# Copyright (C) 2005 Gerhard Häring <gh@ghaering.de> +# +# This file is part of pysqlite. +# +# This software is provided 'as-is', without any express or implied +# warranty. In no event will the authors be held liable for any damages +# arising from the use of this software. +# +# Permission is granted to anyone to use this software for any purpose, +# including commercial applications, and to alter it and redistribute it +# freely, subject to the following restrictions: +# +# 1. The origin of this software must not be misrepresented; you must not +# claim that you wrote the original software. If you use this software +# in a product, an acknowledgment in the product documentation would be +# appreciated but is not required. +# 2. Altered source versions must be plainly marked as such, and must not be +# misrepresented as being the original software. +# 3. This notice may not be removed or altered from any source distribution. + +import datetime +import unittest +import sqlite3 as sqlite + +class SqliteTypeTests(unittest.TestCase): + def setUp(self): + self.con = sqlite.connect(":memory:") + self.cur = self.con.cursor() + self.cur.execute("create table test(i integer, s varchar, f number, b blob)") + + def tearDown(self): + self.cur.close() + self.con.close() + + def CheckString(self): + self.cur.execute("insert into test(s) values (?)", (u"Österreich",)) + self.cur.execute("select s from test") + row = self.cur.fetchone() + self.failUnlessEqual(row[0], u"Österreich") + + def CheckSmallInt(self): + self.cur.execute("insert into test(i) values (?)", (42,)) + self.cur.execute("select i from test") + row = self.cur.fetchone() + self.failUnlessEqual(row[0], 42) + + def CheckLargeInt(self): + num = 2**40 + self.cur.execute("insert into test(i) values (?)", (num,)) + self.cur.execute("select i from test") + row = self.cur.fetchone() + self.failUnlessEqual(row[0], num) + + def CheckFloat(self): + val = 3.14 + self.cur.execute("insert into test(f) values (?)", (val,)) + self.cur.execute("select f from test") + row = self.cur.fetchone() + self.failUnlessEqual(row[0], val) + + def CheckBlob(self): + val = buffer("Guglhupf") + self.cur.execute("insert into test(b) values (?)", (val,)) + self.cur.execute("select b from test") + row = self.cur.fetchone() + self.failUnlessEqual(row[0], val) + + def CheckUnicodeExecute(self): + self.cur.execute(u"select 'Österreich'") + row = self.cur.fetchone() + self.failUnlessEqual(row[0], u"Österreich") + +class DeclTypesTests(unittest.TestCase): + class Foo: + def __init__(self, _val): + self.val = _val + + def __cmp__(self, other): + if not isinstance(other, DeclTypesTests.Foo): + raise ValueError + if self.val == other.val: + return 0 + else: + return 1 + + def __conform__(self, protocol): + if protocol is sqlite.PrepareProtocol: + return self.val + else: + return None + + def __str__(self): + return "<%s>" % self.val + + def setUp(self): + self.con = sqlite.connect(":memory:", detect_types=sqlite.PARSE_DECLTYPES) + self.cur = self.con.cursor() + self.cur.execute("create table test(i int, s str, f float, b bool, u unicode, foo foo, bin blob)") + + # override float, make them always return the same number + sqlite.converters["float"] = lambda x: 47.2 + + # and implement two custom ones + sqlite.converters["bool"] = lambda x: bool(int(x)) + sqlite.converters["foo"] = DeclTypesTests.Foo + + def tearDown(self): + del sqlite.converters["float"] + del sqlite.converters["bool"] + del sqlite.converters["foo"] + self.cur.close() + self.con.close() + + def CheckString(self): + # default + self.cur.execute("insert into test(s) values (?)", ("foo",)) + self.cur.execute("select s from test") + row = self.cur.fetchone() + self.failUnlessEqual(row[0], "foo") + + def CheckSmallInt(self): + # default + self.cur.execute("insert into test(i) values (?)", (42,)) + self.cur.execute("select i from test") + row = self.cur.fetchone() + self.failUnlessEqual(row[0], 42) + + def CheckLargeInt(self): + # default + num = 2**40 + self.cur.execute("insert into test(i) values (?)", (num,)) + self.cur.execute("select i from test") + row = self.cur.fetchone() + self.failUnlessEqual(row[0], num) + + def CheckFloat(self): + # custom + val = 3.14 + self.cur.execute("insert into test(f) values (?)", (val,)) + self.cur.execute("select f from test") + row = self.cur.fetchone() + self.failUnlessEqual(row[0], 47.2) + + def CheckBool(self): + # custom + self.cur.execute("insert into test(b) values (?)", (False,)) + self.cur.execute("select b from test") + row = self.cur.fetchone() + self.failUnlessEqual(row[0], False) + + self.cur.execute("delete from test") + self.cur.execute("insert into test(b) values (?)", (True,)) + self.cur.execute("select b from test") + row = self.cur.fetchone() + self.failUnlessEqual(row[0], True) + + def CheckUnicode(self): + # default + val = u"\xd6sterreich" + self.cur.execute("insert into test(u) values (?)", (val,)) + self.cur.execute("select u from test") + row = self.cur.fetchone() + self.failUnlessEqual(row[0], val) + + def CheckFoo(self): + val = DeclTypesTests.Foo("bla") + self.cur.execute("insert into test(foo) values (?)", (val,)) + self.cur.execute("select foo from test") + row = self.cur.fetchone() + self.failUnlessEqual(row[0], val) + + def CheckUnsupportedSeq(self): + class Bar: pass + val = Bar() + try: + self.cur.execute("insert into test(f) values (?)", (val,)) + self.fail("should have raised an InterfaceError") + except sqlite.InterfaceError: + pass + except: + self.fail("should have raised an InterfaceError") + + def CheckUnsupportedDict(self): + class Bar: pass + val = Bar() + try: + self.cur.execute("insert into test(f) values (:val)", {"val": val}) + self.fail("should have raised an InterfaceError") + except sqlite.InterfaceError: + pass + except: + self.fail("should have raised an InterfaceError") + + def CheckBlob(self): + # default + val = buffer("Guglhupf") + self.cur.execute("insert into test(bin) values (?)", (val,)) + self.cur.execute("select bin from test") + row = self.cur.fetchone() + self.failUnlessEqual(row[0], val) + +class ColNamesTests(unittest.TestCase): + def setUp(self): + self.con = sqlite.connect(":memory:", detect_types=sqlite.PARSE_COLNAMES|sqlite.PARSE_DECLTYPES) + self.cur = self.con.cursor() + self.cur.execute("create table test(x foo)") + + sqlite.converters["foo"] = lambda x: "[%s]" % x + sqlite.converters["bar"] = lambda x: "<%s>" % x + sqlite.converters["exc"] = lambda x: 5/0 + + def tearDown(self): + del sqlite.converters["foo"] + del sqlite.converters["bar"] + del sqlite.converters["exc"] + self.cur.close() + self.con.close() + + def CheckDeclType(self): + self.cur.execute("insert into test(x) values (?)", ("xxx",)) + self.cur.execute("select x from test") + val = self.cur.fetchone()[0] + self.failUnlessEqual(val, "[xxx]") + + def CheckNone(self): + self.cur.execute("insert into test(x) values (?)", (None,)) + self.cur.execute("select x from test") + val = self.cur.fetchone()[0] + self.failUnlessEqual(val, None) + + def CheckExc(self): + # Exceptions in type converters result in returned Nones + self.cur.execute('select 5 as "x [exc]"') + val = self.cur.fetchone()[0] + self.failUnlessEqual(val, None) + + def CheckColName(self): + self.cur.execute("insert into test(x) values (?)", ("xxx",)) + self.cur.execute('select x as "x [bar]" from test') + val = self.cur.fetchone()[0] + self.failUnlessEqual(val, "<xxx>") + + # Check if the stripping of colnames works. Everything after the first + # whitespace should be stripped. + self.failUnlessEqual(self.cur.description[0][0], "x") + + def CheckCursorDescriptionNoRow(self): + """ + cursor.description should at least provide the column name(s), even if + no row returned. + """ + self.cur.execute("select * from test where 0 = 1") + self.assert_(self.cur.description[0][0] == "x") + +class ObjectAdaptationTests(unittest.TestCase): + def cast(obj): + return float(obj) + cast = staticmethod(cast) + + def setUp(self): + self.con = sqlite.connect(":memory:") + try: + del sqlite.adapters[int] + except: + pass + sqlite.register_adapter(int, ObjectAdaptationTests.cast) + self.cur = self.con.cursor() + + def tearDown(self): + del sqlite.adapters[(int, sqlite.PrepareProtocol)] + self.cur.close() + self.con.close() + + def CheckCasterIsUsed(self): + self.cur.execute("select ?", (4,)) + val = self.cur.fetchone()[0] + self.failUnlessEqual(type(val), float) + +class DateTimeTests(unittest.TestCase): + def setUp(self): + self.con = sqlite.connect(":memory:", detect_types=sqlite.PARSE_DECLTYPES) + self.cur = self.con.cursor() + self.cur.execute("create table test(d date, ts timestamp)") + + def tearDown(self): + self.cur.close() + self.con.close() + + def CheckSqliteDate(self): + d = sqlite.Date(2004, 2, 14) + self.cur.execute("insert into test(d) values (?)", (d,)) + self.cur.execute("select d from test") + d2 = self.cur.fetchone()[0] + self.failUnlessEqual(d, d2) + + def CheckSqliteTimestamp(self): + ts = sqlite.Timestamp(2004, 2, 14, 7, 15, 0) + self.cur.execute("insert into test(ts) values (?)", (ts,)) + self.cur.execute("select ts from test") + ts2 = self.cur.fetchone()[0] + self.failUnlessEqual(ts, ts2) + + def CheckSqlTimestamp(self): + # The date functions are only available in SQLite version 3.1 or later + if sqlite.sqlite_version_info < (3, 1): + return + + # SQLite's current_timestamp uses UTC time, while datetime.datetime.now() uses local time. + now = datetime.datetime.now() + self.cur.execute("insert into test(ts) values (current_timestamp)") + self.cur.execute("select ts from test") + ts = self.cur.fetchone()[0] + self.failUnlessEqual(type(ts), datetime.datetime) + self.failUnlessEqual(ts.year, now.year) + + def CheckDateTimeSubSeconds(self): + ts = sqlite.Timestamp(2004, 2, 14, 7, 15, 0, 500000) + self.cur.execute("insert into test(ts) values (?)", (ts,)) + self.cur.execute("select ts from test") + ts2 = self.cur.fetchone()[0] + self.failUnlessEqual(ts, ts2) + +def suite(): + sqlite_type_suite = unittest.makeSuite(SqliteTypeTests, "Check") + decltypes_type_suite = unittest.makeSuite(DeclTypesTests, "Check") + colnames_type_suite = unittest.makeSuite(ColNamesTests, "Check") + adaptation_suite = unittest.makeSuite(ObjectAdaptationTests, "Check") + date_suite = unittest.makeSuite(DateTimeTests, "Check") + return unittest.TestSuite((sqlite_type_suite, decltypes_type_suite, colnames_type_suite, adaptation_suite, date_suite)) + +def test(): + runner = unittest.TextTestRunner() + runner.run(suite()) + +if __name__ == "__main__": + test() diff --git a/Lib/sqlite3/test/userfunctions.py b/Lib/sqlite3/test/userfunctions.py new file mode 100644 index 0000000..ff7db9c --- /dev/null +++ b/Lib/sqlite3/test/userfunctions.py @@ -0,0 +1,330 @@ +#-*- coding: ISO-8859-1 -*- +# pysqlite2/test/userfunctions.py: tests for user-defined functions and +# aggregates. +# +# Copyright (C) 2005 Gerhard Häring <gh@ghaering.de> +# +# This file is part of pysqlite. +# +# This software is provided 'as-is', without any express or implied +# warranty. In no event will the authors be held liable for any damages +# arising from the use of this software. +# +# Permission is granted to anyone to use this software for any purpose, +# including commercial applications, and to alter it and redistribute it +# freely, subject to the following restrictions: +# +# 1. The origin of this software must not be misrepresented; you must not +# claim that you wrote the original software. If you use this software +# in a product, an acknowledgment in the product documentation would be +# appreciated but is not required. +# 2. Altered source versions must be plainly marked as such, and must not be +# misrepresented as being the original software. +# 3. This notice may not be removed or altered from any source distribution. + +import unittest +import sqlite3 as sqlite + +def func_returntext(): + return "foo" +def func_returnunicode(): + return u"bar" +def func_returnint(): + return 42 +def func_returnfloat(): + return 3.14 +def func_returnnull(): + return None +def func_returnblob(): + return buffer("blob") +def func_raiseexception(): + 5/0 + +def func_isstring(v): + return type(v) is unicode +def func_isint(v): + return type(v) is int +def func_isfloat(v): + return type(v) is float +def func_isnone(v): + return type(v) is type(None) +def func_isblob(v): + return type(v) is buffer + +class AggrNoStep: + def __init__(self): + pass + +class AggrNoFinalize: + def __init__(self): + pass + + def step(self, x): + pass + +class AggrExceptionInInit: + def __init__(self): + 5/0 + + def step(self, x): + pass + + def finalize(self): + pass + +class AggrExceptionInStep: + def __init__(self): + pass + + def step(self, x): + 5/0 + + def finalize(self): + return 42 + +class AggrExceptionInFinalize: + def __init__(self): + pass + + def step(self, x): + pass + + def finalize(self): + 5/0 + +class AggrCheckType: + def __init__(self): + self.val = None + + def step(self, whichType, val): + theType = {"str": unicode, "int": int, "float": float, "None": type(None), "blob": buffer} + self.val = int(theType[whichType] is type(val)) + + def finalize(self): + return self.val + +class AggrSum: + def __init__(self): + self.val = 0.0 + + def step(self, val): + self.val += val + + def finalize(self): + return self.val + +class FunctionTests(unittest.TestCase): + def setUp(self): + self.con = sqlite.connect(":memory:") + + self.con.create_function("returntext", 0, func_returntext) + self.con.create_function("returnunicode", 0, func_returnunicode) + self.con.create_function("returnint", 0, func_returnint) + self.con.create_function("returnfloat", 0, func_returnfloat) + self.con.create_function("returnnull", 0, func_returnnull) + self.con.create_function("returnblob", 0, func_returnblob) + self.con.create_function("raiseexception", 0, func_raiseexception) + + self.con.create_function("isstring", 1, func_isstring) + self.con.create_function("isint", 1, func_isint) + self.con.create_function("isfloat", 1, func_isfloat) + self.con.create_function("isnone", 1, func_isnone) + self.con.create_function("isblob", 1, func_isblob) + + def tearDown(self): + self.con.close() + + def CheckFuncRefCount(self): + def getfunc(): + def f(): + return val + return f + self.con.create_function("reftest", 0, getfunc()) + cur = self.con.cursor() + cur.execute("select reftest()") + + def CheckFuncReturnText(self): + cur = self.con.cursor() + cur.execute("select returntext()") + val = cur.fetchone()[0] + self.failUnlessEqual(type(val), unicode) + self.failUnlessEqual(val, "foo") + + def CheckFuncReturnUnicode(self): + cur = self.con.cursor() + cur.execute("select returnunicode()") + val = cur.fetchone()[0] + self.failUnlessEqual(type(val), unicode) + self.failUnlessEqual(val, u"bar") + + def CheckFuncReturnInt(self): + cur = self.con.cursor() + cur.execute("select returnint()") + val = cur.fetchone()[0] + self.failUnlessEqual(type(val), int) + self.failUnlessEqual(val, 42) + + def CheckFuncReturnFloat(self): + cur = self.con.cursor() + cur.execute("select returnfloat()") + val = cur.fetchone()[0] + self.failUnlessEqual(type(val), float) + if val < 3.139 or val > 3.141: + self.fail("wrong value") + + def CheckFuncReturnNull(self): + cur = self.con.cursor() + cur.execute("select returnnull()") + val = cur.fetchone()[0] + self.failUnlessEqual(type(val), type(None)) + self.failUnlessEqual(val, None) + + def CheckFuncReturnBlob(self): + cur = self.con.cursor() + cur.execute("select returnblob()") + val = cur.fetchone()[0] + self.failUnlessEqual(type(val), buffer) + self.failUnlessEqual(val, buffer("blob")) + + def CheckFuncException(self): + cur = self.con.cursor() + cur.execute("select raiseexception()") + val = cur.fetchone()[0] + self.failUnlessEqual(val, None) + + def CheckParamString(self): + cur = self.con.cursor() + cur.execute("select isstring(?)", ("foo",)) + val = cur.fetchone()[0] + self.failUnlessEqual(val, 1) + + def CheckParamInt(self): + cur = self.con.cursor() + cur.execute("select isint(?)", (42,)) + val = cur.fetchone()[0] + self.failUnlessEqual(val, 1) + + def CheckParamFloat(self): + cur = self.con.cursor() + cur.execute("select isfloat(?)", (3.14,)) + val = cur.fetchone()[0] + self.failUnlessEqual(val, 1) + + def CheckParamNone(self): + cur = self.con.cursor() + cur.execute("select isnone(?)", (None,)) + val = cur.fetchone()[0] + self.failUnlessEqual(val, 1) + + def CheckParamBlob(self): + cur = self.con.cursor() + cur.execute("select isblob(?)", (buffer("blob"),)) + val = cur.fetchone()[0] + self.failUnlessEqual(val, 1) + +class AggregateTests(unittest.TestCase): + def setUp(self): + self.con = sqlite.connect(":memory:") + cur = self.con.cursor() + cur.execute(""" + create table test( + t text, + i integer, + f float, + n, + b blob + ) + """) + cur.execute("insert into test(t, i, f, n, b) values (?, ?, ?, ?, ?)", + ("foo", 5, 3.14, None, buffer("blob"),)) + + self.con.create_aggregate("nostep", 1, AggrNoStep) + self.con.create_aggregate("nofinalize", 1, AggrNoFinalize) + self.con.create_aggregate("excInit", 1, AggrExceptionInInit) + self.con.create_aggregate("excStep", 1, AggrExceptionInStep) + self.con.create_aggregate("excFinalize", 1, AggrExceptionInFinalize) + self.con.create_aggregate("checkType", 2, AggrCheckType) + self.con.create_aggregate("mysum", 1, AggrSum) + + def tearDown(self): + #self.cur.close() + #self.con.close() + pass + + def CheckAggrNoStep(self): + cur = self.con.cursor() + cur.execute("select nostep(t) from test") + + def CheckAggrNoFinalize(self): + cur = self.con.cursor() + cur.execute("select nofinalize(t) from test") + val = cur.fetchone()[0] + self.failUnlessEqual(val, None) + + def CheckAggrExceptionInInit(self): + cur = self.con.cursor() + cur.execute("select excInit(t) from test") + val = cur.fetchone()[0] + self.failUnlessEqual(val, None) + + def CheckAggrExceptionInStep(self): + cur = self.con.cursor() + cur.execute("select excStep(t) from test") + val = cur.fetchone()[0] + self.failUnlessEqual(val, 42) + + def CheckAggrExceptionInFinalize(self): + cur = self.con.cursor() + cur.execute("select excFinalize(t) from test") + val = cur.fetchone()[0] + self.failUnlessEqual(val, None) + + def CheckAggrCheckParamStr(self): + cur = self.con.cursor() + cur.execute("select checkType('str', ?)", ("foo",)) + val = cur.fetchone()[0] + self.failUnlessEqual(val, 1) + + def CheckAggrCheckParamInt(self): + cur = self.con.cursor() + cur.execute("select checkType('int', ?)", (42,)) + val = cur.fetchone()[0] + self.failUnlessEqual(val, 1) + + def CheckAggrCheckParamFloat(self): + cur = self.con.cursor() + cur.execute("select checkType('float', ?)", (3.14,)) + val = cur.fetchone()[0] + self.failUnlessEqual(val, 1) + + def CheckAggrCheckParamNone(self): + cur = self.con.cursor() + cur.execute("select checkType('None', ?)", (None,)) + val = cur.fetchone()[0] + self.failUnlessEqual(val, 1) + + def CheckAggrCheckParamBlob(self): + cur = self.con.cursor() + cur.execute("select checkType('blob', ?)", (buffer("blob"),)) + val = cur.fetchone()[0] + self.failUnlessEqual(val, 1) + + def CheckAggrCheckAggrSum(self): + cur = self.con.cursor() + cur.execute("delete from test") + cur.executemany("insert into test(i) values (?)", [(10,), (20,), (30,)]) + cur.execute("select mysum(i) from test") + val = cur.fetchone()[0] + self.failUnlessEqual(val, 60) + +def suite(): + function_suite = unittest.makeSuite(FunctionTests, "Check") + aggregate_suite = unittest.makeSuite(AggregateTests, "Check") + return unittest.TestSuite((function_suite, aggregate_suite)) + +def test(): + runner = unittest.TextTestRunner() + runner.run(suite()) + +if __name__ == "__main__": + test() diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py index f229360..be60023 100755 --- a/Lib/test/regrtest.py +++ b/Lib/test/regrtest.py @@ -741,6 +741,7 @@ _expectations = { test_pwd test_resource test_signal + test_sqlite test_sunaudiodev test_threadsignals test_timing @@ -763,6 +764,7 @@ _expectations = { test_nis test_ntpath test_ossaudiodev + test_sqlite test_sunaudiodev """, 'mac': @@ -802,6 +804,7 @@ _expectations = { test_pwd test_resource test_signal + test_sqlite test_sunaudiodev test_sundry test_tarfile @@ -826,6 +829,7 @@ _expectations = { test_openpty test_pyexpat test_sax + test_sqlite test_sunaudiodev test_sundry """, @@ -848,6 +852,7 @@ _expectations = { test_openpty test_pyexpat test_sax + test_sqlite test_sunaudiodev test_sundry """, @@ -875,6 +880,7 @@ _expectations = { test_pyexpat test_queue test_sax + test_sqlite test_sunaudiodev test_sundry test_thread @@ -915,6 +921,7 @@ _expectations = { test_pty test_pwd test_strop + test_sqlite test_sunaudiodev test_sundry test_thread @@ -944,6 +951,7 @@ _expectations = { test_ntpath test_ossaudiodev test_poll + test_sqlite test_sunaudiodev """, 'sunos5': @@ -962,6 +970,7 @@ _expectations = { test_imgfile test_linuxaudiodev test_openpty + test_sqlite test_zipfile test_zlib """, @@ -988,6 +997,7 @@ _expectations = { test_openpty test_pyexpat test_sax + test_sqlite test_sunaudiodev test_zipfile test_zlib @@ -1013,6 +1023,7 @@ _expectations = { test_poll test_popen2 test_resource + test_sqlite test_sunaudiodev """, 'cygwin': @@ -1034,6 +1045,7 @@ _expectations = { test_nis test_ossaudiodev test_socketserver + test_sqlite test_sunaudiodev """, 'os2emx': @@ -1060,6 +1072,7 @@ _expectations = { test_pty test_resource test_signal + test_sqlite test_sunaudiodev """, 'freebsd4': @@ -1086,6 +1099,7 @@ _expectations = { test_scriptpackages test_socket_ssl test_socketserver + test_sqlite test_sunaudiodev test_tcl test_timeout @@ -1115,6 +1129,7 @@ _expectations = { test_macostools test_nis test_ossaudiodev + test_sqlite test_sunaudiodev test_tcl test_winreg @@ -1147,6 +1162,7 @@ _expectations = { test_plistlib test_scriptpackages test_tcl + test_sqlite test_sunaudiodev test_unicode_file test_winreg diff --git a/Lib/test/test_sqlite.py b/Lib/test/test_sqlite.py new file mode 100644 index 0000000..1b1d0e5 --- /dev/null +++ b/Lib/test/test_sqlite.py @@ -0,0 +1,16 @@ +from test.test_support import run_unittest, TestSkipped +import unittest + +try: + import _sqlite3 +except ImportError: + raise TestSkipped('no sqlite available') +from sqlite3.test import (dbapi, types, userfunctions, + factory, transactions) + +def test_main(): + run_unittest(dbapi.suite(), types.suite(), userfunctions.suite(), + factory.suite(), transactions.suite()) + +if __name__ == "__main__": + test_main() diff --git a/Misc/NEWS b/Misc/NEWS index 974712a..b877fe6 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -489,6 +489,11 @@ Extension Modules Library ------- +- Added the sqlite3 package. This is based on pysqlite2.1.3, and provides + a DB-API interface in the standard library. You'll need sqlite 3.2.2 or + later to build this - if you have an earlier version, the C extension + module will not be built. + - Bug #1460340: ``random.sample(dict)`` failed in various ways. Dicts aren't officially supported here, and trying to use them will probably raise an exception some day. But dicts have been allowed, and "mostly diff --git a/Modules/_sqlite/adapters.c b/Modules/_sqlite/adapters.c new file mode 100644 index 0000000..e6fde03 --- /dev/null +++ b/Modules/_sqlite/adapters.c @@ -0,0 +1,40 @@ +/* adapters.c - default adapters + * + * Copyright (C) 2005 Gerhard Häring <gh@ghaering.de> + * + * This file is part of pysqlite. + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + +#include "util.h" +#include "module.h" +#include "adapters.h" + +/* dummy, will be implemented in a later version */ + +PyObject* adapt_date(PyObject* self, PyObject* args, PyObject* kwargs) +{ + Py_INCREF(Py_None); + return Py_None; +} + +PyObject* adapt_datetime(PyObject* self, PyObject* args, PyObject* kwargs) +{ + Py_INCREF(Py_None); + return Py_None; +} diff --git a/Modules/_sqlite/adapters.h b/Modules/_sqlite/adapters.h new file mode 100644 index 0000000..d2e8479 --- /dev/null +++ b/Modules/_sqlite/adapters.h @@ -0,0 +1,33 @@ +/* adapters.h - default adapters + * + * Copyright (C) 2005 Gerhard Häring <gh@ghaering.de> + * + * This file is part of pysqlite. + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + +#ifndef PYSQLITE_ADAPTERS_H +#define PYSQLITE_ADAPTERS_H +#include "Python.h" +#include "pythread.h" +#include "sqlite3.h" + +PyObject* adapt_date(PyObject* self, PyObject* args, PyObject* kwargs); +PyObject* adapt_datetime(PyObject* self, PyObject* args, PyObject* kwargs); + +#endif diff --git a/Modules/_sqlite/cache.c b/Modules/_sqlite/cache.c new file mode 100644 index 0000000..0c7d4a3 --- /dev/null +++ b/Modules/_sqlite/cache.c @@ -0,0 +1,343 @@ +/* cache .c - a LRU cache + * + * Copyright (C) 2004-2005 Gerhard Häring <gh@ghaering.de> + * + * This file is part of pysqlite. + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + +#include "cache.h" + +/* only used internally */ +Node* new_node(PyObject* key, PyObject* data) +{ + Node* node; + + node = (Node*) (NodeType.tp_alloc(&NodeType, 0)); + /*node = PyObject_New(Node, &NodeType);*/ + if (!node) { + return NULL; + } + + Py_INCREF(key); + node->key = key; + + Py_INCREF(data); + node->data = data; + + node->prev = NULL; + node->next = NULL; + + return node; +} + +void node_dealloc(Node* self) +{ + Py_DECREF(self->key); + Py_DECREF(self->data); + + self->ob_type->tp_free((PyObject*)self); +} + +int cache_init(Cache* self, PyObject* args, PyObject* kwargs) +{ + PyObject* factory; + int size = 10; + + self->factory = NULL; + + if (!PyArg_ParseTuple(args, "O|i", &factory, &size)) + { + return -1; + } + + if (size < 5) { + size = 5; + } + self->size = size; + self->first = NULL; + self->last = NULL; + self->mapping = PyDict_New(); + Py_INCREF(factory); + self->factory = factory; + + self->decref_factory = 1; + + return 0; +} + +void cache_dealloc(Cache* self) +{ + Node* node; + Node* delete_node; + + if (!self->factory) { + /* constructor failed, just get out of here */ + return; + } + + node = self->first; + while (node) { + delete_node = node; + node = node->next; + Py_DECREF(delete_node); + } + + if (self->decref_factory) { + Py_DECREF(self->factory); + } + Py_DECREF(self->mapping); + + self->ob_type->tp_free((PyObject*)self); +} + +PyObject* cache_get(Cache* self, PyObject* args) +{ + PyObject* key; + Node* node; + Node* ptr; + PyObject* data; + + if (!PyArg_ParseTuple(args, "O", &key)) + { + return NULL; + } + + node = (Node*)PyDict_GetItem(self->mapping, key); + if (node) { + node->count++; + if (node->prev && node->count > node->prev->count) { + ptr = node->prev; + + while (ptr->prev && node->count > ptr->prev->count) { + ptr = ptr->prev; + } + + if (node->next) { + node->next->prev = node->prev; + } else { + self->last = node->prev; + } + if (node->prev) { + node->prev->next = node->next; + } + if (ptr->prev) { + ptr->prev->next = node; + } else { + self->first = node; + } + + node->next = ptr; + node->prev = ptr->prev; + if (!node->prev) { + self->first = node; + } + ptr->prev = node; + } + } else { + if (PyDict_Size(self->mapping) == self->size) { + if (self->last) { + node = self->last; + PyDict_DelItem(self->mapping, self->last->key); + if (node->prev) { + node->prev->next = NULL; + } + self->last = node->prev; + node->prev = NULL; + + Py_DECREF(node); + } + } + + data = PyObject_CallFunction(self->factory, "O", key); + + if (!data) { + return NULL; + } + + node = new_node(key, data); + node->prev = self->last; + + Py_DECREF(data); + + if (self->last) { + self->last->next = node; + } else { + self->first = node; + } + self->last = node; + PyDict_SetItem(self->mapping, key, (PyObject*)node); + } + + Py_INCREF(node->data); + return node->data; +} + +PyObject* cache_display(Cache* self, PyObject* args) +{ + Node* ptr; + PyObject* prevkey; + PyObject* nextkey; + PyObject* fmt_args; + PyObject* template; + PyObject* display_str; + + ptr = self->first; + + while (ptr) { + if (ptr->prev) { + prevkey = ptr->prev->key; + } else { + prevkey = Py_None; + } + Py_INCREF(prevkey); + + if (ptr->next) { + nextkey = ptr->next->key; + } else { + nextkey = Py_None; + } + Py_INCREF(nextkey); + + fmt_args = Py_BuildValue("OOO", prevkey, ptr->key, nextkey); + template = PyString_FromString("%s <- %s ->%s\n"); + display_str = PyString_Format(template, fmt_args); + Py_DECREF(template); + Py_DECREF(fmt_args); + PyObject_Print(display_str, stdout, Py_PRINT_RAW); + Py_DECREF(display_str); + + Py_DECREF(prevkey); + Py_DECREF(nextkey); + + ptr = ptr->next; + } + + Py_INCREF(Py_None); + return Py_None; +} + +static PyMethodDef cache_methods[] = { + {"get", (PyCFunction)cache_get, METH_VARARGS, + PyDoc_STR("Gets an entry from the cache.")}, + {"display", (PyCFunction)cache_display, METH_NOARGS, + PyDoc_STR("For debugging only.")}, + {NULL, NULL} +}; + +PyTypeObject NodeType = { + PyObject_HEAD_INIT(NULL) + 0, /* ob_size */ + "pysqlite2.dbapi2.Node", /* tp_name */ + sizeof(Node), /* tp_basicsize */ + 0, /* tp_itemsize */ + (destructor)node_dealloc, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + 0, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, /* tp_flags */ + 0, /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + 0, /* tp_methods */ + 0, /* tp_members */ + 0, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + (initproc)0, /* tp_init */ + 0, /* tp_alloc */ + 0, /* tp_new */ + 0 /* tp_free */ +}; + +PyTypeObject CacheType = { + PyObject_HEAD_INIT(NULL) + 0, /* ob_size */ + "pysqlite2.dbapi2.Cache", /* tp_name */ + sizeof(Cache), /* tp_basicsize */ + 0, /* tp_itemsize */ + (destructor)cache_dealloc, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + 0, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, /* tp_flags */ + 0, /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + cache_methods, /* tp_methods */ + 0, /* tp_members */ + 0, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + (initproc)cache_init, /* tp_init */ + 0, /* tp_alloc */ + 0, /* tp_new */ + 0 /* tp_free */ +}; + +extern int cache_setup_types(void) +{ + int rc; + + NodeType.tp_new = PyType_GenericNew; + CacheType.tp_new = PyType_GenericNew; + + rc = PyType_Ready(&NodeType); + if (rc < 0) { + return rc; + } + + rc = PyType_Ready(&CacheType); + return rc; +} diff --git a/Modules/_sqlite/cache.h b/Modules/_sqlite/cache.h new file mode 100644 index 0000000..5cc16f3 --- /dev/null +++ b/Modules/_sqlite/cache.h @@ -0,0 +1,61 @@ +/* cache.h - definitions for the LRU cache + * + * Copyright (C) 2004-2005 Gerhard Häring <gh@ghaering.de> + * + * This file is part of pysqlite. + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + +#ifndef PYSQLITE_CACHE_H +#define PYSQLITE_CACHE_H +#include "Python.h" + +typedef struct _Node +{ + PyObject_HEAD + PyObject* key; + PyObject* data; + long count; + struct _Node* prev; + struct _Node* next; +} Node; + +typedef struct +{ + PyObject_HEAD + int size; + PyObject* mapping; + PyObject* factory; + Node* first; + Node* last; + int decref_factory; +} Cache; + +extern PyTypeObject NodeType; +extern PyTypeObject CacheType; + +int node_init(Node* self, PyObject* args, PyObject* kwargs); +void node_dealloc(Node* self); + +int cache_init(Cache* self, PyObject* args, PyObject* kwargs); +void cache_dealloc(Cache* self); +PyObject* cache_get(Cache* self, PyObject* args); + +int cache_setup_types(void); + +#endif diff --git a/Modules/_sqlite/connection.c b/Modules/_sqlite/connection.c new file mode 100644 index 0000000..e53f0b5 --- /dev/null +++ b/Modules/_sqlite/connection.c @@ -0,0 +1,922 @@ +/* connection.c - the connection type + * + * Copyright (C) 2004-2006 Gerhard Häring <gh@ghaering.de> + * + * This file is part of pysqlite. + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + +#include "cache.h" +#include "module.h" +#include "connection.h" +#include "statement.h" +#include "cursor.h" +#include "prepare_protocol.h" +#include "util.h" +#include "pythread.h" + +static int connection_set_isolation_level(Connection* self, PyObject* isolation_level); + +int connection_init(Connection* self, PyObject* args, PyObject* kwargs) +{ + static char *kwlist[] = {"database", "timeout", "detect_types", "isolation_level", "check_same_thread", "factory", "cached_statements", NULL, NULL}; + + char* database; + int detect_types = 0; + PyObject* isolation_level = NULL; + PyObject* factory = NULL; + int check_same_thread = 1; + int cached_statements = 100; + double timeout = 5.0; + int rc; + + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "s|diOiOi", kwlist, + &database, &timeout, &detect_types, &isolation_level, &check_same_thread, &factory, &cached_statements)) + { + return -1; + } + + self->begin_statement = NULL; + + self->statement_cache = NULL; + + Py_INCREF(Py_None); + self->row_factory = Py_None; + + Py_INCREF(&PyUnicode_Type); + self->text_factory = (PyObject*)&PyUnicode_Type; + + Py_BEGIN_ALLOW_THREADS + rc = sqlite3_open(database, &self->db); + Py_END_ALLOW_THREADS + + if (rc != SQLITE_OK) { + _seterror(self->db); + return -1; + } + + if (!isolation_level) { + isolation_level = PyString_FromString(""); + } else { + Py_INCREF(isolation_level); + } + self->isolation_level = NULL; + connection_set_isolation_level(self, isolation_level); + Py_DECREF(isolation_level); + + self->statement_cache = (Cache*)PyObject_CallFunction((PyObject*)&CacheType, "Oi", self, cached_statements); + if (PyErr_Occurred()) { + return -1; + } + + /* By default, the Cache class INCREFs the factory in its initializer, and + * decrefs it in its deallocator method. Since this would create a circular + * reference here, we're breaking it by decrementing self, and telling the + * cache class to not decref the factory (self) in its deallocator. + */ + self->statement_cache->decref_factory = 0; + Py_DECREF(self); + + self->inTransaction = 0; + self->detect_types = detect_types; + self->timeout = timeout; + (void)sqlite3_busy_timeout(self->db, (int)(timeout*1000)); + + self->thread_ident = PyThread_get_thread_ident(); + self->check_same_thread = check_same_thread; + + self->function_pinboard = PyDict_New(); + + self->Warning = Warning; + self->Error = Error; + self->InterfaceError = InterfaceError; + self->DatabaseError = DatabaseError; + self->DataError = DataError; + self->OperationalError = OperationalError; + self->IntegrityError = IntegrityError; + self->InternalError = InternalError; + self->ProgrammingError = ProgrammingError; + self->NotSupportedError = NotSupportedError; + + return 0; +} + +void flush_statement_cache(Connection* self) +{ + Node* node; + Statement* statement; + + node = self->statement_cache->first; + + while (node) { + statement = (Statement*)(node->data); + (void)statement_finalize(statement); + node = node->next; + } + + Py_DECREF(self->statement_cache); + self->statement_cache = (Cache*)PyObject_CallFunction((PyObject*)&CacheType, "O", self); + Py_DECREF(self); + self->statement_cache->decref_factory = 0; +} + +void reset_all_statements(Connection* self) +{ + Node* node; + Statement* statement; + + node = self->statement_cache->first; + + while (node) { + statement = (Statement*)(node->data); + (void)statement_reset(statement); + node = node->next; + } +} + +void connection_dealloc(Connection* self) +{ + Py_XDECREF(self->statement_cache); + + /* Clean up if user has not called .close() explicitly. */ + if (self->db) { + Py_BEGIN_ALLOW_THREADS + sqlite3_close(self->db); + Py_END_ALLOW_THREADS + } + + if (self->begin_statement) { + PyMem_Free(self->begin_statement); + } + Py_XDECREF(self->isolation_level); + Py_XDECREF(self->function_pinboard); + Py_XDECREF(self->row_factory); + Py_XDECREF(self->text_factory); + + self->ob_type->tp_free((PyObject*)self); +} + +PyObject* connection_cursor(Connection* self, PyObject* args, PyObject* kwargs) +{ + static char *kwlist[] = {"factory", NULL, NULL}; + PyObject* factory = NULL; + PyObject* cursor; + + + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|O", kwlist, + &factory)) { + return NULL; + } + + if (!check_thread(self) || !check_connection(self)) { + return NULL; + } + + if (factory == NULL) { + factory = (PyObject*)&CursorType; + } + + cursor = PyObject_CallFunction(factory, "O", self); + + if (cursor && self->row_factory != Py_None) { + Py_XDECREF(((Cursor*)cursor)->row_factory); + Py_INCREF(self->row_factory); + ((Cursor*)cursor)->row_factory = self->row_factory; + } + + return cursor; +} + +PyObject* connection_close(Connection* self, PyObject* args) +{ + int rc; + + if (!check_thread(self)) { + return NULL; + } + + flush_statement_cache(self); + + if (self->db) { + Py_BEGIN_ALLOW_THREADS + rc = sqlite3_close(self->db); + Py_END_ALLOW_THREADS + + if (rc != SQLITE_OK) { + _seterror(self->db); + return NULL; + } else { + self->db = NULL; + } + } + + Py_INCREF(Py_None); + return Py_None; +} + +/* + * Checks if a connection object is usable (i. e. not closed). + * + * 0 => error; 1 => ok + */ +int check_connection(Connection* con) +{ + if (!con->db) { + PyErr_SetString(ProgrammingError, "Cannot operate on a closed database."); + return 0; + } else { + return 1; + } +} + +PyObject* _connection_begin(Connection* self) +{ + int rc; + const char* tail; + sqlite3_stmt* statement; + + Py_BEGIN_ALLOW_THREADS + rc = sqlite3_prepare(self->db, self->begin_statement, -1, &statement, &tail); + Py_END_ALLOW_THREADS + + if (rc != SQLITE_OK) { + _seterror(self->db); + goto error; + } + + rc = _sqlite_step_with_busyhandler(statement, self); + if (rc == SQLITE_DONE) { + self->inTransaction = 1; + } else { + _seterror(self->db); + } + + Py_BEGIN_ALLOW_THREADS + rc = sqlite3_finalize(statement); + Py_END_ALLOW_THREADS + + if (rc != SQLITE_OK && !PyErr_Occurred()) { + _seterror(self->db); + } + +error: + if (PyErr_Occurred()) { + return NULL; + } else { + Py_INCREF(Py_None); + return Py_None; + } +} + +PyObject* connection_commit(Connection* self, PyObject* args) +{ + int rc; + const char* tail; + sqlite3_stmt* statement; + + if (!check_thread(self) || !check_connection(self)) { + return NULL; + } + + if (self->inTransaction) { + Py_BEGIN_ALLOW_THREADS + rc = sqlite3_prepare(self->db, "COMMIT", -1, &statement, &tail); + Py_END_ALLOW_THREADS + if (rc != SQLITE_OK) { + _seterror(self->db); + goto error; + } + + rc = _sqlite_step_with_busyhandler(statement, self); + if (rc == SQLITE_DONE) { + self->inTransaction = 0; + } else { + _seterror(self->db); + } + + Py_BEGIN_ALLOW_THREADS + rc = sqlite3_finalize(statement); + Py_END_ALLOW_THREADS + if (rc != SQLITE_OK && !PyErr_Occurred()) { + _seterror(self->db); + } + + } + +error: + if (PyErr_Occurred()) { + return NULL; + } else { + Py_INCREF(Py_None); + return Py_None; + } +} + +PyObject* connection_rollback(Connection* self, PyObject* args) +{ + int rc; + const char* tail; + sqlite3_stmt* statement; + + if (!check_thread(self) || !check_connection(self)) { + return NULL; + } + + if (self->inTransaction) { + reset_all_statements(self); + + Py_BEGIN_ALLOW_THREADS + rc = sqlite3_prepare(self->db, "ROLLBACK", -1, &statement, &tail); + Py_END_ALLOW_THREADS + if (rc != SQLITE_OK) { + _seterror(self->db); + goto error; + } + + rc = _sqlite_step_with_busyhandler(statement, self); + if (rc == SQLITE_DONE) { + self->inTransaction = 0; + } else { + _seterror(self->db); + } + + Py_BEGIN_ALLOW_THREADS + rc = sqlite3_finalize(statement); + Py_END_ALLOW_THREADS + if (rc != SQLITE_OK && !PyErr_Occurred()) { + _seterror(self->db); + } + + } + +error: + if (PyErr_Occurred()) { + return NULL; + } else { + Py_INCREF(Py_None); + return Py_None; + } +} + +void _set_result(sqlite3_context* context, PyObject* py_val) +{ + long longval; + const char* buffer; + int buflen; + PyObject* stringval; + + if (PyErr_Occurred()) { + /* Errors in callbacks are ignored, and we return NULL */ + PyErr_Clear(); + sqlite3_result_null(context); + } else if (py_val == Py_None) { + sqlite3_result_null(context); + } else if (PyInt_Check(py_val)) { + longval = PyInt_AsLong(py_val); + /* TODO: investigate what to do with range overflows - long vs. long long */ + sqlite3_result_int64(context, (PY_LONG_LONG)longval); + } else if (PyFloat_Check(py_val)) { + sqlite3_result_double(context, PyFloat_AsDouble(py_val)); + } else if (PyBuffer_Check(py_val)) { + if (PyObject_AsCharBuffer(py_val, &buffer, &buflen) != 0) { + PyErr_SetString(PyExc_ValueError, "could not convert BLOB to buffer"); + } + sqlite3_result_blob(context, buffer, buflen, SQLITE_TRANSIENT); + } else if (PyString_Check(py_val)) { + sqlite3_result_text(context, PyString_AsString(py_val), -1, SQLITE_TRANSIENT); + } else if (PyUnicode_Check(py_val)) { + stringval = PyUnicode_AsUTF8String(py_val); + sqlite3_result_text(context, PyString_AsString(stringval), -1, SQLITE_TRANSIENT); + Py_DECREF(stringval); + } else { + /* TODO: raise error */ + } +} + +PyObject* _build_py_params(sqlite3_context *context, int argc, sqlite3_value** argv) +{ + PyObject* args; + int i; + sqlite3_value* cur_value; + PyObject* cur_py_value; + const char* val_str; + PY_LONG_LONG val_int; + int buflen; + void* raw_buffer; + + args = PyTuple_New(argc); + + for (i = 0; i < argc; i++) { + cur_value = argv[i]; + switch (sqlite3_value_type(argv[i])) { + case SQLITE_INTEGER: + val_int = sqlite3_value_int64(cur_value); + cur_py_value = PyInt_FromLong((long)val_int); + break; + case SQLITE_FLOAT: + cur_py_value = PyFloat_FromDouble(sqlite3_value_double(cur_value)); + break; + case SQLITE_TEXT: + val_str = (const char*)sqlite3_value_text(cur_value); + cur_py_value = PyUnicode_DecodeUTF8(val_str, strlen(val_str), NULL); + /* TODO: have a way to show errors here */ + if (!cur_py_value) { + Py_INCREF(Py_None); + cur_py_value = Py_None; + } + break; + case SQLITE_BLOB: + buflen = sqlite3_value_bytes(cur_value); + cur_py_value = PyBuffer_New(buflen); + if (!cur_py_value) { + /* TODO: error */ + } + if (PyObject_AsWriteBuffer(cur_py_value, &raw_buffer, &buflen)) { + /* TODO: error */ + } + memcpy(raw_buffer, sqlite3_value_blob(cur_value), buflen); + break; + case SQLITE_NULL: + default: + Py_INCREF(Py_None); + cur_py_value = Py_None; + } + PyTuple_SetItem(args, i, cur_py_value); + + } + + return args; +} + +void _func_callback(sqlite3_context* context, int argc, sqlite3_value** argv) +{ + PyObject* args; + PyObject* py_func; + PyObject* py_retval; + + + PyGILState_STATE threadstate; + + threadstate = PyGILState_Ensure(); + + py_func = (PyObject*)sqlite3_user_data(context); + + args = _build_py_params(context, argc, argv); + + py_retval = PyObject_CallObject(py_func, args); + Py_DECREF(args); + + _set_result(context, py_retval); + Py_XDECREF(py_retval); + + PyGILState_Release(threadstate); +} + +static void _step_callback(sqlite3_context *context, int argc, sqlite3_value** params) +{ + PyObject* args; + PyObject* function_result; + PyObject* aggregate_class; + PyObject** aggregate_instance; + PyObject* stepmethod; + + PyGILState_STATE threadstate; + + threadstate = PyGILState_Ensure(); + + aggregate_class = (PyObject*)sqlite3_user_data(context); + + aggregate_instance = (PyObject**)sqlite3_aggregate_context(context, sizeof(PyObject*)); + + if (*aggregate_instance == 0) { + *aggregate_instance = PyObject_CallFunction(aggregate_class, ""); + + if (PyErr_Occurred()) + { + PyErr_Clear(); + *aggregate_instance = 0; + PyGILState_Release(threadstate); + return; + } + } + + stepmethod = PyObject_GetAttrString(*aggregate_instance, "step"); + if (!stepmethod) + { + PyGILState_Release(threadstate); + return; + } + + args = _build_py_params(context, argc, params); + + function_result = PyObject_CallObject(stepmethod, args); + Py_DECREF(args); + Py_DECREF(stepmethod); + + if (function_result == NULL) { + PyErr_Clear(); + } else { + Py_DECREF(function_result); + } + + PyGILState_Release(threadstate); +} + +void _final_callback(sqlite3_context* context) +{ + PyObject* args; + PyObject* function_result; + PyObject** aggregate_instance; + PyObject* aggregate_class; + PyObject* finalizemethod; + + PyGILState_STATE threadstate; + + threadstate = PyGILState_Ensure(); + + aggregate_class = (PyObject*)sqlite3_user_data(context); + + aggregate_instance = (PyObject**)sqlite3_aggregate_context(context, sizeof(PyObject*)); + if (!*aggregate_instance) { + /* this branch is executed if there was an exception in the aggregate's + * __init__ */ + + PyGILState_Release(threadstate); + return; + } + + finalizemethod = PyObject_GetAttrString(*aggregate_instance, "finalize"); + + if (!finalizemethod) { + /* + PyErr_SetString(ProgrammingError, "finalize method missing"); + goto error; + */ + Py_INCREF(Py_None); + function_result = Py_None; + } else { + args = PyTuple_New(0); + function_result = PyObject_CallObject(finalizemethod, args); + Py_DECREF(args); + Py_DECREF(finalizemethod); + } + + _set_result(context, function_result); + Py_XDECREF(*aggregate_instance); + Py_XDECREF(function_result); + + PyGILState_Release(threadstate); +} + + +PyObject* connection_create_function(Connection* self, PyObject* args, PyObject* kwargs) +{ + static char *kwlist[] = {"name", "narg", "func", NULL, NULL}; + + PyObject* func; + char* name; + int narg; + int rc; + + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "siO", kwlist, + &name, &narg, &func)) + { + return NULL; + } + + rc = sqlite3_create_function(self->db, name, narg, SQLITE_UTF8, (void*)func, _func_callback, NULL, NULL); + + PyDict_SetItem(self->function_pinboard, func, Py_None); + + Py_INCREF(Py_None); + return Py_None; +} + +PyObject* connection_create_aggregate(Connection* self, PyObject* args, PyObject* kwargs) +{ + PyObject* aggregate_class; + + int n_arg; + char* name; + static char *kwlist[] = { "name", "n_arg", "aggregate_class", NULL }; + int rc; + + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "siO:create_aggregate", + kwlist, &name, &n_arg, &aggregate_class)) { + return NULL; + } + + rc = sqlite3_create_function(self->db, name, n_arg, SQLITE_UTF8, (void*)aggregate_class, 0, &_step_callback, &_final_callback); + if (rc != SQLITE_OK) { + _seterror(self->db); + return NULL; + } else { + PyDict_SetItem(self->function_pinboard, aggregate_class, Py_None); + + Py_INCREF(Py_None); + return Py_None; + } +} + +int check_thread(Connection* self) +{ + if (self->check_same_thread) { + if (PyThread_get_thread_ident() != self->thread_ident) { + PyErr_Format(ProgrammingError, + "SQLite objects created in a thread can only be used in that same thread." + "The object was created in thread id %ld and this is thread id %ld", + self->thread_ident, PyThread_get_thread_ident()); + return 0; + } + + } + + return 1; +} + +static PyObject* connection_get_isolation_level(Connection* self, void* unused) +{ + Py_INCREF(self->isolation_level); + return self->isolation_level; +} + +static int connection_set_isolation_level(Connection* self, PyObject* isolation_level) +{ + PyObject* empty; + PyObject* res; + PyObject* begin_statement; + + Py_XDECREF(self->isolation_level); + + if (isolation_level == Py_None) { + Py_INCREF(Py_None); + self->begin_statement = NULL; + self->isolation_level = Py_None; + + empty = PyTuple_New(0); + res = connection_commit(self, empty); + Py_DECREF(empty); + Py_DECREF(res); + + self->inTransaction = 0; + } else { + Py_INCREF(isolation_level); + self->isolation_level = isolation_level; + + begin_statement = PyString_FromString("BEGIN "); + if (!begin_statement) { + return -1; + } + PyString_Concat(&begin_statement, isolation_level); + if (!begin_statement) { + return -1; + } + + self->begin_statement = PyMem_Malloc(PyString_Size(begin_statement) + 2); + if (!self->begin_statement) { + return -1; + } + + strcpy(self->begin_statement, PyString_AsString(begin_statement)); + Py_DECREF(begin_statement); + } + + return 0; +} + +PyObject* connection_call(Connection* self, PyObject* args, PyObject* kwargs) +{ + PyObject* sql; + Statement* statement; + int rc; + + if (!PyArg_ParseTuple(args, "O", &sql)) { + return NULL; + } + + statement = PyObject_New(Statement, &StatementType); + if (!statement) { + return NULL; + } + + rc = statement_create(statement, self, sql); + + if (rc != SQLITE_OK) { + if (rc == PYSQLITE_TOO_MUCH_SQL) { + PyErr_SetString(Warning, "You can only execute one statement at a time."); + } else if (rc == PYSQLITE_SQL_WRONG_TYPE) { + PyErr_SetString(Warning, "SQL is of wrong type. Must be string or unicode."); + } else { + _seterror(self->db); + } + + Py_DECREF(statement); + statement = 0; + } + + return (PyObject*)statement; +} + +PyObject* connection_execute(Connection* self, PyObject* args, PyObject* kwargs) +{ + PyObject* cursor = 0; + PyObject* result = 0; + PyObject* method = 0; + + cursor = PyObject_CallMethod((PyObject*)self, "cursor", ""); + if (!cursor) { + goto error; + } + + method = PyObject_GetAttrString(cursor, "execute"); + if (!method) { + Py_DECREF(cursor); + cursor = 0; + goto error; + } + + result = PyObject_CallObject(method, args); + if (!result) { + Py_DECREF(cursor); + cursor = 0; + } + +error: + Py_XDECREF(result); + Py_XDECREF(method); + + return cursor; +} + +PyObject* connection_executemany(Connection* self, PyObject* args, PyObject* kwargs) +{ + PyObject* cursor = 0; + PyObject* result = 0; + PyObject* method = 0; + + cursor = PyObject_CallMethod((PyObject*)self, "cursor", ""); + if (!cursor) { + goto error; + } + + method = PyObject_GetAttrString(cursor, "executemany"); + if (!method) { + Py_DECREF(cursor); + cursor = 0; + goto error; + } + + result = PyObject_CallObject(method, args); + if (!result) { + Py_DECREF(cursor); + cursor = 0; + } + +error: + Py_XDECREF(result); + Py_XDECREF(method); + + return cursor; +} + +PyObject* connection_executescript(Connection* self, PyObject* args, PyObject* kwargs) +{ + PyObject* cursor = 0; + PyObject* result = 0; + PyObject* method = 0; + + cursor = PyObject_CallMethod((PyObject*)self, "cursor", ""); + if (!cursor) { + goto error; + } + + method = PyObject_GetAttrString(cursor, "executescript"); + if (!method) { + Py_DECREF(cursor); + cursor = 0; + goto error; + } + + result = PyObject_CallObject(method, args); + if (!result) { + Py_DECREF(cursor); + cursor = 0; + } + +error: + Py_XDECREF(result); + Py_XDECREF(method); + + return cursor; +} + +static char connection_doc[] = +PyDoc_STR("<missing docstring>"); + +static PyGetSetDef connection_getset[] = { + {"isolation_level", (getter)connection_get_isolation_level, (setter)connection_set_isolation_level}, + {NULL} +}; + +static PyMethodDef connection_methods[] = { + {"cursor", (PyCFunction)connection_cursor, METH_VARARGS|METH_KEYWORDS, + PyDoc_STR("Return a cursor for the connection.")}, + {"close", (PyCFunction)connection_close, METH_NOARGS, + PyDoc_STR("Closes the connection.")}, + {"commit", (PyCFunction)connection_commit, METH_NOARGS, + PyDoc_STR("Commit the current transaction.")}, + {"rollback", (PyCFunction)connection_rollback, METH_NOARGS, + PyDoc_STR("Roll back the current transaction.")}, + {"create_function", (PyCFunction)connection_create_function, METH_VARARGS|METH_KEYWORDS, + PyDoc_STR("Creates a new function. Non-standard.")}, + {"create_aggregate", (PyCFunction)connection_create_aggregate, METH_VARARGS|METH_KEYWORDS, + PyDoc_STR("Creates a new aggregate. Non-standard.")}, + {"execute", (PyCFunction)connection_execute, METH_VARARGS, + PyDoc_STR("Executes a SQL statement. Non-standard.")}, + {"executemany", (PyCFunction)connection_executemany, METH_VARARGS, + PyDoc_STR("Repeatedly executes a SQL statement. Non-standard.")}, + {"executescript", (PyCFunction)connection_executescript, METH_VARARGS, + PyDoc_STR("Executes a multiple SQL statements at once. Non-standard.")}, + {NULL, NULL} +}; + +static struct PyMemberDef connection_members[] = +{ + {"Warning", T_OBJECT, offsetof(Connection, Warning), RO}, + {"Error", T_OBJECT, offsetof(Connection, Error), RO}, + {"InterfaceError", T_OBJECT, offsetof(Connection, InterfaceError), RO}, + {"DatabaseError", T_OBJECT, offsetof(Connection, DatabaseError), RO}, + {"DataError", T_OBJECT, offsetof(Connection, DataError), RO}, + {"OperationalError", T_OBJECT, offsetof(Connection, OperationalError), RO}, + {"IntegrityError", T_OBJECT, offsetof(Connection, IntegrityError), RO}, + {"InternalError", T_OBJECT, offsetof(Connection, InternalError), RO}, + {"ProgrammingError", T_OBJECT, offsetof(Connection, ProgrammingError), RO}, + {"NotSupportedError", T_OBJECT, offsetof(Connection, NotSupportedError), RO}, + {"row_factory", T_OBJECT, offsetof(Connection, row_factory)}, + {"text_factory", T_OBJECT, offsetof(Connection, text_factory)}, + {NULL} +}; + +PyTypeObject ConnectionType = { + PyObject_HEAD_INIT(NULL) + 0, /* ob_size */ + "pysqlite2.dbapi2.Connection", /* tp_name */ + sizeof(Connection), /* tp_basicsize */ + 0, /* tp_itemsize */ + (destructor)connection_dealloc, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + (ternaryfunc)connection_call, /* tp_call */ + 0, /* tp_str */ + 0, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, /* tp_flags */ + connection_doc, /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + connection_methods, /* tp_methods */ + connection_members, /* tp_members */ + connection_getset, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + (initproc)connection_init, /* tp_init */ + 0, /* tp_alloc */ + 0, /* tp_new */ + 0 /* tp_free */ +}; + +extern int connection_setup_types(void) +{ + ConnectionType.tp_new = PyType_GenericNew; + return PyType_Ready(&ConnectionType); +} diff --git a/Modules/_sqlite/connection.h b/Modules/_sqlite/connection.h new file mode 100644 index 0000000..ef03bc4 --- /dev/null +++ b/Modules/_sqlite/connection.h @@ -0,0 +1,103 @@ +/* connection.h - definitions for the connection type + * + * Copyright (C) 2004-2005 Gerhard Häring <gh@ghaering.de> + * + * This file is part of pysqlite. + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + +#ifndef PYSQLITE_CONNECTION_H +#define PYSQLITE_CONNECTION_H +#include "Python.h" +#include "pythread.h" +#include "structmember.h" + +#include "cache.h" +#include "module.h" + +#include "sqlite3.h" + +typedef struct +{ + PyObject_HEAD + sqlite3* db; + + int inTransaction; + int detect_types; + + /* the timeout value in seconds for database locks */ + double timeout; + + /* for internal use in the timeout handler: when did the timeout handler + * first get called with count=0? */ + double timeout_started; + + /* None for autocommit, otherwise a PyString with the isolation level */ + PyObject* isolation_level; + + /* NULL for autocommit, otherwise a string with the BEGIN statment; will be + * freed in connection destructor */ + char* begin_statement; + + int check_same_thread; + long thread_ident; + + Cache* statement_cache; + + PyObject* row_factory; + + PyObject* text_factory; + + /* remember references to functions/classes used in + * create_function/create/aggregate, use these as dictionary keys, so we + * can keep the total system refcount constant by clearing that dictionary + * in connection_dealloc */ + PyObject* function_pinboard; + + /* Exception objects */ + PyObject* Warning; + PyObject* Error; + PyObject* InterfaceError; + PyObject* DatabaseError; + PyObject* DataError; + PyObject* OperationalError; + PyObject* IntegrityError; + PyObject* InternalError; + PyObject* ProgrammingError; + PyObject* NotSupportedError; +} Connection; + +extern PyTypeObject ConnectionType; + +PyObject* connection_alloc(PyTypeObject* type, int aware); +void connection_dealloc(Connection* self); +PyObject* connection_cursor(Connection* self, PyObject* args, PyObject* kwargs); +PyObject* connection_close(Connection* self, PyObject* args); +PyObject* _connection_begin(Connection* self); +PyObject* connection_begin(Connection* self, PyObject* args); +PyObject* connection_commit(Connection* self, PyObject* args); +PyObject* connection_rollback(Connection* self, PyObject* args); +PyObject* connection_new(PyTypeObject* type, PyObject* args, PyObject* kw); +int connection_init(Connection* self, PyObject* args, PyObject* kwargs); + +int check_thread(Connection* self); +int check_connection(Connection* con); + +int connection_setup_types(void); + +#endif diff --git a/Modules/_sqlite/converters.c b/Modules/_sqlite/converters.c new file mode 100644 index 0000000..018063a --- /dev/null +++ b/Modules/_sqlite/converters.c @@ -0,0 +1,40 @@ +/* converters.c - default converters + * + * Copyright (C) 2005 Gerhard Häring <gh@ghaering.de> + * + * This file is part of pysqlite. + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + +#include "util.h" +#include "module.h" +#include "adapters.h" + +/* dummy, will be implemented in a later version */ + +PyObject* convert_date(PyObject* self, PyObject* args, PyObject* kwargs) +{ + Py_INCREF(Py_None); + return Py_None; +} + +PyObject* convert_timestamp(PyObject* self, PyObject* args, PyObject* kwargs) +{ + Py_INCREF(Py_None); + return Py_None; +} diff --git a/Modules/_sqlite/converters.h b/Modules/_sqlite/converters.h new file mode 100644 index 0000000..df3768a --- /dev/null +++ b/Modules/_sqlite/converters.h @@ -0,0 +1,33 @@ +/* converters.h - default converters + * + * Copyright (C) 2005 Gerhard Häring <gh@ghaering.de> + * + * This file is part of pysqlite. + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + +#ifndef PYSQLITE_CONVERTERS_H +#define PYSQLITE_CONVERTERS_H +#include "Python.h" +#include "pythread.h" +#include "sqlite3.h" + +PyObject* convert_date(PyObject* self, PyObject* args, PyObject* kwargs); +PyObject* convert_timestamp(PyObject* self, PyObject* args, PyObject* kwargs); + +#endif diff --git a/Modules/_sqlite/cursor.c b/Modules/_sqlite/cursor.c new file mode 100644 index 0000000..c6ab25a --- /dev/null +++ b/Modules/_sqlite/cursor.c @@ -0,0 +1,1067 @@ +/* cursor.c - the cursor type + * + * Copyright (C) 2004-2006 Gerhard Häring <gh@ghaering.de> + * + * This file is part of pysqlite. + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + +#include "cursor.h" +#include "module.h" +#include "util.h" +#include "microprotocols.h" +#include "prepare_protocol.h" + +/* used to decide wether to call PyInt_FromLong or PyLong_FromLongLong */ +#define INT32_MIN (-2147483647 - 1) +#define INT32_MAX 2147483647 + +PyObject* cursor_iternext(Cursor *self); + +static StatementKind detect_statement_type(char* statement) +{ + char buf[20]; + char* src; + char* dst; + + src = statement; + /* skip over whitepace */ + while (*src == '\r' || *src == '\n' || *src == ' ' || *src == '\t') { + src++; + } + + if (*src == 0) + return STATEMENT_INVALID; + + dst = buf; + *dst = 0; + while (isalpha(*src) && dst - buf < sizeof(buf) - 2) { + *dst++ = tolower(*src++); + } + + *dst = 0; + + if (!strcmp(buf, "select")) { + return STATEMENT_SELECT; + } else if (!strcmp(buf, "insert")) { + return STATEMENT_INSERT; + } else if (!strcmp(buf, "update")) { + return STATEMENT_UPDATE; + } else if (!strcmp(buf, "delete")) { + return STATEMENT_DELETE; + } else if (!strcmp(buf, "replace")) { + return STATEMENT_REPLACE; + } else { + return STATEMENT_OTHER; + } +} + +int cursor_init(Cursor* self, PyObject* args, PyObject* kwargs) +{ + Connection* connection; + + if (!PyArg_ParseTuple(args, "O!", &ConnectionType, &connection)) + { + return -1; + } + + Py_INCREF(connection); + self->connection = connection; + self->statement = NULL; + self->next_row = NULL; + + self->row_cast_map = PyList_New(0); + + Py_INCREF(Py_None); + self->description = Py_None; + + Py_INCREF(Py_None); + self->lastrowid= Py_None; + + self->arraysize = 1; + + self->rowcount = PyInt_FromLong(-1L); + + Py_INCREF(Py_None); + self->row_factory = Py_None; + + if (!check_thread(self->connection)) { + return -1; + } + + return 0; +} + +void cursor_dealloc(Cursor* self) +{ + int rc; + + /* Reset the statement if the user has not closed the cursor */ + if (self->statement) { + rc = statement_reset(self->statement); + Py_DECREF(self->statement); + } + + Py_XDECREF(self->connection); + Py_XDECREF(self->row_cast_map); + Py_XDECREF(self->description); + Py_XDECREF(self->lastrowid); + Py_XDECREF(self->rowcount); + Py_XDECREF(self->row_factory); + Py_XDECREF(self->next_row); + + self->ob_type->tp_free((PyObject*)self); +} + +void build_row_cast_map(Cursor* self) +{ + int i; + const char* type_start = (const char*)-1; + const char* pos; + + const char* colname; + const char* decltype; + PyObject* py_decltype; + PyObject* converter; + PyObject* key; + + if (!self->connection->detect_types) { + return; + } + + Py_DECREF(self->row_cast_map); + self->row_cast_map = PyList_New(0); + + for (i = 0; i < sqlite3_column_count(self->statement->st); i++) { + converter = NULL; + + if (self->connection->detect_types | PARSE_COLNAMES) { + colname = sqlite3_column_name(self->statement->st, i); + + for (pos = colname; *pos != 0; pos++) { + if (*pos == '[') { + type_start = pos + 1; + } else if (*pos == ']' && type_start != (const char*)-1) { + key = PyString_FromStringAndSize(type_start, pos - type_start); + converter = PyDict_GetItem(converters, key); + Py_DECREF(key); + break; + } + + } + } + + if (!converter && self->connection->detect_types | PARSE_DECLTYPES) { + decltype = sqlite3_column_decltype(self->statement->st, i); + if (decltype) { + for (pos = decltype;;pos++) { + if (*pos == ' ' || *pos == 0) { + py_decltype = PyString_FromStringAndSize(decltype, pos - decltype); + break; + } + } + + converter = PyDict_GetItem(converters, py_decltype); + Py_DECREF(py_decltype); + } + } + + if (converter) { + PyList_Append(self->row_cast_map, converter); + } else { + PyList_Append(self->row_cast_map, Py_None); + } + } +} + +int _bind_parameter(Cursor* self, int pos, PyObject* parameter) +{ + int rc = SQLITE_OK; + long longval; +#ifdef HAVE_LONG_LONG + PY_LONG_LONG longlongval; +#endif + const char* buffer; + char* string; + int buflen; + PyObject* stringval; + + if (parameter == Py_None) { + rc = sqlite3_bind_null(self->statement->st, pos); + } else if (PyInt_Check(parameter)) { + longval = PyInt_AsLong(parameter); + rc = sqlite3_bind_int64(self->statement->st, pos, (sqlite_int64)longval); +#ifdef HAVE_LONG_LONG + } else if (PyLong_Check(parameter)) { + longlongval = PyLong_AsLongLong(parameter); + /* in the overflow error case, longlongval is -1, and an exception is set */ + rc = sqlite3_bind_int64(self->statement->st, pos, (sqlite_int64)longlongval); +#endif + } else if (PyFloat_Check(parameter)) { + rc = sqlite3_bind_double(self->statement->st, pos, PyFloat_AsDouble(parameter)); + } else if (PyBuffer_Check(parameter)) { + if (PyObject_AsCharBuffer(parameter, &buffer, &buflen) == 0) { + rc = sqlite3_bind_blob(self->statement->st, pos, buffer, buflen, SQLITE_TRANSIENT); + } else { + PyErr_SetString(PyExc_ValueError, "could not convert BLOB to buffer"); + rc = -1; + } + } else if PyString_Check(parameter) { + string = PyString_AsString(parameter); + rc = sqlite3_bind_text(self->statement->st, pos, string, -1, SQLITE_TRANSIENT); + } else if PyUnicode_Check(parameter) { + stringval = PyUnicode_AsUTF8String(parameter); + string = PyString_AsString(stringval); + rc = sqlite3_bind_text(self->statement->st, pos, string, -1, SQLITE_TRANSIENT); + Py_DECREF(stringval); + } else { + rc = -1; + } + + return rc; +} + +PyObject* _build_column_name(const char* colname) +{ + const char* pos; + + for (pos = colname;; pos++) { + if (*pos == 0 || *pos == ' ') { + return PyString_FromStringAndSize(colname, pos - colname); + } + } +} + +PyObject* unicode_from_string(const char* val_str, int optimize) +{ + const char* check; + int is_ascii = 0; + + if (optimize) { + is_ascii = 1; + + check = val_str; + while (*check) { + if (*check & 0x80) { + is_ascii = 0; + break; + } + + check++; + } + } + + if (is_ascii) { + return PyString_FromString(val_str); + } else { + return PyUnicode_DecodeUTF8(val_str, strlen(val_str), NULL); + } +} + +/* + * Returns a row from the currently active SQLite statement + * + * Precondidition: + * - sqlite3_step() has been called before and it returned SQLITE_ROW. + */ +PyObject* _fetch_one_row(Cursor* self) +{ + int i, numcols; + PyObject* row; + PyObject* item = NULL; + int coltype; + PY_LONG_LONG intval; + PyObject* converter; + PyObject* converted; + int nbytes; + PyObject* buffer; + void* raw_buffer; + const char* val_str; + char buf[200]; + + Py_BEGIN_ALLOW_THREADS + numcols = sqlite3_data_count(self->statement->st); + Py_END_ALLOW_THREADS + + row = PyTuple_New(numcols); + + for (i = 0; i < numcols; i++) { + if (self->connection->detect_types) { + converter = PyList_GetItem(self->row_cast_map, i); + if (!converter) { + converter = Py_None; + } + } else { + converter = Py_None; + } + + if (converter != Py_None) { + val_str = (const char*)sqlite3_column_text(self->statement->st, i); + if (!val_str) { + Py_INCREF(Py_None); + converted = Py_None; + } else { + item = PyString_FromString(val_str); + converted = PyObject_CallFunction(converter, "O", item); + if (!converted) { + /* TODO: have a way to log these errors */ + Py_INCREF(Py_None); + converted = Py_None; + PyErr_Clear(); + } + Py_DECREF(item); + } + } else { + Py_BEGIN_ALLOW_THREADS + coltype = sqlite3_column_type(self->statement->st, i); + Py_END_ALLOW_THREADS + if (coltype == SQLITE_NULL) { + Py_INCREF(Py_None); + converted = Py_None; + } else if (coltype == SQLITE_INTEGER) { + intval = sqlite3_column_int64(self->statement->st, i); + if (intval < INT32_MIN || intval > INT32_MAX) { + converted = PyLong_FromLongLong(intval); + } else { + converted = PyInt_FromLong((long)intval); + } + } else if (coltype == SQLITE_FLOAT) { + converted = PyFloat_FromDouble(sqlite3_column_double(self->statement->st, i)); + } else if (coltype == SQLITE_TEXT) { + val_str = (const char*)sqlite3_column_text(self->statement->st, i); + if ((self->connection->text_factory == (PyObject*)&PyUnicode_Type) + || (self->connection->text_factory == OptimizedUnicode)) { + + converted = unicode_from_string(val_str, + self->connection->text_factory == OptimizedUnicode ? 1 : 0); + + if (!converted) { + PyOS_snprintf(buf, sizeof(buf) - 1, "Could not decode to UTF-8 column %s with text %s", + sqlite3_column_name(self->statement->st, i), val_str); + PyErr_SetString(OperationalError, buf); + } + } else if (self->connection->text_factory == (PyObject*)&PyString_Type) { + converted = PyString_FromString(val_str); + } else { + converted = PyObject_CallFunction(self->connection->text_factory, "s", val_str); + } + } else { + /* coltype == SQLITE_BLOB */ + nbytes = sqlite3_column_bytes(self->statement->st, i); + buffer = PyBuffer_New(nbytes); + if (!buffer) { + break; + } + if (PyObject_AsWriteBuffer(buffer, &raw_buffer, &nbytes)) { + break; + } + memcpy(raw_buffer, sqlite3_column_blob(self->statement->st, i), nbytes); + converted = buffer; + } + } + + PyTuple_SetItem(row, i, converted); + } + + if (PyErr_Occurred()) { + Py_DECREF(row); + row = NULL; + } + + return row; +} + +PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) +{ + PyObject* operation; + PyObject* operation_bytestr = NULL; + char* operation_cstr; + PyObject* parameters_list = NULL; + PyObject* parameters_iter = NULL; + PyObject* parameters = NULL; + int num_params; + int i; + int rc; + PyObject* func_args; + PyObject* result; + int numcols; + PY_LONG_LONG lastrowid; + int statement_type; + PyObject* descriptor; + PyObject* current_param; + PyObject* adapted; + PyObject* second_argument = NULL; + int num_params_needed; + const char* binding_name; + long rowcount = 0; + + if (!check_thread(self->connection) || !check_connection(self->connection)) { + return NULL; + } + + Py_XDECREF(self->next_row); + self->next_row = NULL; + + if (multiple) { + /* executemany() */ + if (!PyArg_ParseTuple(args, "OO", &operation, &second_argument)) { + return NULL; + } + + if (!PyString_Check(operation) && !PyUnicode_Check(operation)) { + PyErr_SetString(PyExc_ValueError, "operation parameter must be str or unicode"); + return NULL; + } + + if (PyIter_Check(second_argument)) { + /* iterator */ + Py_INCREF(second_argument); + parameters_iter = second_argument; + } else { + /* sequence */ + parameters_iter = PyObject_GetIter(second_argument); + if (PyErr_Occurred()) + { + return NULL; + } + } + } else { + /* execute() */ + if (!PyArg_ParseTuple(args, "O|O", &operation, &second_argument)) { + return NULL; + } + + if (!PyString_Check(operation) && !PyUnicode_Check(operation)) { + PyErr_SetString(PyExc_ValueError, "operation parameter must be str or unicode"); + return NULL; + } + + parameters_list = PyList_New(0); + if (!parameters_list) { + return NULL; + } + + if (second_argument == NULL) { + second_argument = PyTuple_New(0); + } else { + Py_INCREF(second_argument); + } + PyList_Append(parameters_list, second_argument); + Py_DECREF(second_argument); + + parameters_iter = PyObject_GetIter(parameters_list); + } + + if (self->statement != NULL) { + /* There is an active statement */ + rc = statement_reset(self->statement); + } + + if (PyString_Check(operation)) { + operation_cstr = PyString_AsString(operation); + } else { + operation_bytestr = PyUnicode_AsUTF8String(operation); + if (!operation_bytestr) { + goto error; + } + + operation_cstr = PyString_AsString(operation_bytestr); + } + + /* reset description and rowcount */ + Py_DECREF(self->description); + Py_INCREF(Py_None); + self->description = Py_None; + + Py_DECREF(self->rowcount); + self->rowcount = PyInt_FromLong(-1L); + + statement_type = detect_statement_type(operation_cstr); + if (self->connection->begin_statement) { + switch (statement_type) { + case STATEMENT_UPDATE: + case STATEMENT_DELETE: + case STATEMENT_INSERT: + case STATEMENT_REPLACE: + if (!self->connection->inTransaction) { + result = _connection_begin(self->connection); + if (!result) { + goto error; + } + Py_DECREF(result); + } + break; + case STATEMENT_OTHER: + /* it's a DDL statement or something similar + - we better COMMIT first so it works for all cases */ + if (self->connection->inTransaction) { + func_args = PyTuple_New(0); + result = connection_commit(self->connection, func_args); + Py_DECREF(func_args); + if (!result) { + goto error; + } + Py_DECREF(result); + } + break; + case STATEMENT_SELECT: + if (multiple) { + PyErr_SetString(ProgrammingError, + "You cannot execute SELECT statements in executemany()."); + goto error; + } + } + } + + func_args = PyTuple_New(1); + Py_INCREF(operation); + PyTuple_SetItem(func_args, 0, operation); + + if (self->statement) { + (void)statement_reset(self->statement); + Py_DECREF(self->statement); + } + + self->statement = (Statement*)cache_get(self->connection->statement_cache, func_args); + Py_DECREF(func_args); + + if (!self->statement) { + goto error; + } + + if (self->statement->in_use) { + Py_DECREF(self->statement); + self->statement = PyObject_New(Statement, &StatementType); + rc = statement_create(self->statement, self->connection, operation); + if (rc != SQLITE_OK) { + self->statement = 0; + goto error; + } + } + + statement_reset(self->statement); + statement_mark_dirty(self->statement); + + Py_BEGIN_ALLOW_THREADS + num_params_needed = sqlite3_bind_parameter_count(self->statement->st); + Py_END_ALLOW_THREADS + + while (1) { + parameters = PyIter_Next(parameters_iter); + if (!parameters) { + break; + } + + statement_mark_dirty(self->statement); + + if (PyDict_Check(parameters)) { + /* parameters passed as dictionary */ + for (i = 1; i <= num_params_needed; i++) { + Py_BEGIN_ALLOW_THREADS + binding_name = sqlite3_bind_parameter_name(self->statement->st, i); + Py_END_ALLOW_THREADS + if (!binding_name) { + PyErr_Format(ProgrammingError, "Binding %d has no name, but you supplied a dictionary (which has only names).", i); + goto error; + } + + binding_name++; /* skip first char (the colon) */ + current_param = PyDict_GetItemString(parameters, binding_name); + if (!current_param) { + PyErr_Format(ProgrammingError, "You did not supply a value for binding %d.", i); + goto error; + } + + Py_INCREF(current_param); + adapted = microprotocols_adapt(current_param, (PyObject*)&SQLitePrepareProtocolType, NULL); + if (adapted) { + Py_DECREF(current_param); + } else { + PyErr_Clear(); + adapted = current_param; + } + + rc = _bind_parameter(self, i, adapted); + Py_DECREF(adapted); + + if (rc != SQLITE_OK) { + PyErr_Format(InterfaceError, "Error binding parameter :%s - probably unsupported type.", binding_name); + goto error; + } + } + } else { + /* parameters passed as sequence */ + num_params = PySequence_Length(parameters); + if (num_params != num_params_needed) { + PyErr_Format(ProgrammingError, "Incorrect number of bindings supplied. The current statement uses %d, and there are %d supplied.", + num_params_needed, num_params); + goto error; + } + for (i = 0; i < num_params; i++) { + current_param = PySequence_GetItem(parameters, i); + if (!current_param) { + goto error; + } + adapted = microprotocols_adapt(current_param, (PyObject*)&SQLitePrepareProtocolType, NULL); + + if (adapted) { + Py_DECREF(current_param); + } else { + PyErr_Clear(); + adapted = current_param; + } + + rc = _bind_parameter(self, i + 1, adapted); + Py_DECREF(adapted); + + if (rc != SQLITE_OK) { + PyErr_Format(InterfaceError, "Error binding parameter %d - probably unsupported type.", i); + goto error; + } + } + } + + build_row_cast_map(self); + + rc = _sqlite_step_with_busyhandler(self->statement->st, self->connection); + if (rc != SQLITE_DONE && rc != SQLITE_ROW) { + rc = statement_reset(self->statement); + if (rc == SQLITE_SCHEMA) { + rc = statement_recompile(self->statement); + if (rc == SQLITE_OK) { + rc = _sqlite_step_with_busyhandler(self->statement->st, self->connection); + } else { + _seterror(self->connection->db); + goto error; + } + } else { + _seterror(self->connection->db); + goto error; + } + } + + if (rc == SQLITE_ROW || (rc == SQLITE_DONE && statement_type == STATEMENT_SELECT)) { + Py_BEGIN_ALLOW_THREADS + numcols = sqlite3_column_count(self->statement->st); + Py_END_ALLOW_THREADS + + if (self->description == Py_None) { + Py_DECREF(self->description); + self->description = PyTuple_New(numcols); + for (i = 0; i < numcols; i++) { + descriptor = PyTuple_New(7); + PyTuple_SetItem(descriptor, 0, _build_column_name(sqlite3_column_name(self->statement->st, i))); + Py_INCREF(Py_None); PyTuple_SetItem(descriptor, 1, Py_None); + Py_INCREF(Py_None); PyTuple_SetItem(descriptor, 2, Py_None); + Py_INCREF(Py_None); PyTuple_SetItem(descriptor, 3, Py_None); + Py_INCREF(Py_None); PyTuple_SetItem(descriptor, 4, Py_None); + Py_INCREF(Py_None); PyTuple_SetItem(descriptor, 5, Py_None); + Py_INCREF(Py_None); PyTuple_SetItem(descriptor, 6, Py_None); + PyTuple_SetItem(self->description, i, descriptor); + } + } + } + + if (rc == SQLITE_ROW) { + if (multiple) { + PyErr_SetString(ProgrammingError, "executemany() can only execute DML statements."); + goto error; + } + + self->next_row = _fetch_one_row(self); + } else if (rc == SQLITE_DONE && !multiple) { + statement_reset(self->statement); + Py_DECREF(self->statement); + self->statement = 0; + } + + switch (statement_type) { + case STATEMENT_UPDATE: + case STATEMENT_DELETE: + case STATEMENT_INSERT: + case STATEMENT_REPLACE: + Py_BEGIN_ALLOW_THREADS + rowcount += (long)sqlite3_changes(self->connection->db); + Py_END_ALLOW_THREADS + Py_DECREF(self->rowcount); + self->rowcount = PyInt_FromLong(rowcount); + } + + Py_DECREF(self->lastrowid); + if (statement_type == STATEMENT_INSERT) { + Py_BEGIN_ALLOW_THREADS + lastrowid = sqlite3_last_insert_rowid(self->connection->db); + Py_END_ALLOW_THREADS + self->lastrowid = PyInt_FromLong((long)lastrowid); + } else { + Py_INCREF(Py_None); + self->lastrowid = Py_None; + } + + if (multiple) { + rc = statement_reset(self->statement); + } + Py_XDECREF(parameters); + } + +error: + Py_XDECREF(operation_bytestr); + Py_XDECREF(parameters); + Py_DECREF(parameters_iter); + Py_XDECREF(parameters_list); + + if (PyErr_Occurred()) { + return NULL; + } else { + Py_INCREF(Py_None); + return Py_None; + } +} + +PyObject* cursor_execute(Cursor* self, PyObject* args) +{ + return _query_execute(self, 0, args); +} + +PyObject* cursor_executemany(Cursor* self, PyObject* args) +{ + return _query_execute(self, 1, args); +} + +PyObject* cursor_executescript(Cursor* self, PyObject* args) +{ + PyObject* script_obj; + PyObject* script_str = NULL; + const char* script_cstr; + sqlite3_stmt* statement; + int rc; + PyObject* func_args; + PyObject* result; + int statement_completed = 0; + + if (!PyArg_ParseTuple(args, "O", &script_obj)) { + return NULL; + } + + if (!check_thread(self->connection) || !check_connection(self->connection)) { + return NULL; + } + + if (PyString_Check(script_obj)) { + script_cstr = PyString_AsString(script_obj); + } else if (PyUnicode_Check(script_obj)) { + script_str = PyUnicode_AsUTF8String(script_obj); + if (!script_obj) { + return NULL; + } + + script_cstr = PyString_AsString(script_str); + } else { + PyErr_SetString(PyExc_ValueError, "script argument must be unicode or string."); + return NULL; + } + + /* commit first */ + func_args = PyTuple_New(0); + result = connection_commit(self->connection, func_args); + Py_DECREF(func_args); + if (!result) { + goto error; + } + Py_DECREF(result); + + while (1) { + if (!sqlite3_complete(script_cstr)) { + break; + } + statement_completed = 1; + + rc = sqlite3_prepare(self->connection->db, + script_cstr, + -1, + &statement, + &script_cstr); + if (rc != SQLITE_OK) { + _seterror(self->connection->db); + goto error; + } + + /* execute statement, and ignore results of SELECT statements */ + rc = SQLITE_ROW; + while (rc == SQLITE_ROW) { + rc = _sqlite_step_with_busyhandler(statement, self->connection); + } + + if (rc != SQLITE_DONE) { + (void)sqlite3_finalize(statement); + _seterror(self->connection->db); + goto error; + } + + rc = sqlite3_finalize(statement); + if (rc != SQLITE_OK) { + _seterror(self->connection->db); + goto error; + } + } + +error: + Py_XDECREF(script_str); + + if (!statement_completed) { + PyErr_SetString(ProgrammingError, "you did not provide a complete SQL statement"); + } + + if (PyErr_Occurred()) { + return NULL; + } else { + Py_INCREF(Py_None); + return Py_None; + } +} + +PyObject* cursor_getiter(Cursor *self) +{ + Py_INCREF(self); + return (PyObject*)self; +} + +PyObject* cursor_iternext(Cursor *self) +{ + PyObject* next_row_tuple; + PyObject* next_row; + int rc; + + if (!check_thread(self->connection) || !check_connection(self->connection)) { + return NULL; + } + + if (!self->next_row) { + if (self->statement) { + (void)statement_reset(self->statement); + Py_DECREF(self->statement); + self->statement = NULL; + } + return NULL; + } + + next_row_tuple = self->next_row; + self->next_row = NULL; + + if (self->row_factory != Py_None) { + next_row = PyObject_CallFunction(self->row_factory, "OO", self, next_row_tuple); + Py_DECREF(next_row_tuple); + } else { + next_row = next_row_tuple; + } + + rc = _sqlite_step_with_busyhandler(self->statement->st, self->connection); + if (rc != SQLITE_DONE && rc != SQLITE_ROW) { + Py_DECREF(next_row); + _seterror(self->connection->db); + return NULL; + } + + if (rc == SQLITE_ROW) { + self->next_row = _fetch_one_row(self); + } + + return next_row; +} + +PyObject* cursor_fetchone(Cursor* self, PyObject* args) +{ + PyObject* row; + + row = cursor_iternext(self); + if (!row && !PyErr_Occurred()) { + Py_INCREF(Py_None); + return Py_None; + } + + return row; +} + +PyObject* cursor_fetchmany(Cursor* self, PyObject* args) +{ + PyObject* row; + PyObject* list; + int maxrows = self->arraysize; + int counter = 0; + + if (!PyArg_ParseTuple(args, "|i", &maxrows)) { + return NULL; + } + + list = PyList_New(0); + + /* just make sure we enter the loop */ + row = (PyObject*)1; + + while (row) { + row = cursor_iternext(self); + if (row) { + PyList_Append(list, row); + Py_DECREF(row); + } else { + break; + } + + if (++counter == maxrows) { + break; + } + } + + if (PyErr_Occurred()) { + Py_DECREF(list); + return NULL; + } else { + return list; + } +} + +PyObject* cursor_fetchall(Cursor* self, PyObject* args) +{ + PyObject* row; + PyObject* list; + + list = PyList_New(0); + + /* just make sure we enter the loop */ + row = (PyObject*)1; + + while (row) { + row = cursor_iternext(self); + if (row) { + PyList_Append(list, row); + Py_DECREF(row); + } + } + + if (PyErr_Occurred()) { + Py_DECREF(list); + return NULL; + } else { + return list; + } +} + +PyObject* pysqlite_noop(Connection* self, PyObject* args) +{ + /* don't care, return None */ + Py_INCREF(Py_None); + return Py_None; +} + +PyObject* cursor_close(Cursor* self, PyObject* args) +{ + if (!check_thread(self->connection) || !check_connection(self->connection)) { + return NULL; + } + + if (self->statement) { + (void)statement_reset(self->statement); + Py_DECREF(self->statement); + self->statement = 0; + } + + Py_INCREF(Py_None); + return Py_None; +} + +static PyMethodDef cursor_methods[] = { + {"execute", (PyCFunction)cursor_execute, METH_VARARGS, + PyDoc_STR("Executes a SQL statement.")}, + {"executemany", (PyCFunction)cursor_executemany, METH_VARARGS, + PyDoc_STR("Repeatedly executes a SQL statement.")}, + {"executescript", (PyCFunction)cursor_executescript, METH_VARARGS, + PyDoc_STR("Executes a multiple SQL statements at once. Non-standard.")}, + {"fetchone", (PyCFunction)cursor_fetchone, METH_NOARGS, + PyDoc_STR("Fetches several rows from the resultset.")}, + {"fetchmany", (PyCFunction)cursor_fetchmany, METH_VARARGS, + PyDoc_STR("Fetches all rows from the resultset.")}, + {"fetchall", (PyCFunction)cursor_fetchall, METH_NOARGS, + PyDoc_STR("Fetches one row from the resultset.")}, + {"close", (PyCFunction)cursor_close, METH_NOARGS, + PyDoc_STR("Closes the cursor.")}, + {"setinputsizes", (PyCFunction)pysqlite_noop, METH_VARARGS, + PyDoc_STR("Required by DB-API. Does nothing in pysqlite.")}, + {"setoutputsize", (PyCFunction)pysqlite_noop, METH_VARARGS, + PyDoc_STR("Required by DB-API. Does nothing in pysqlite.")}, + {NULL, NULL} +}; + +static struct PyMemberDef cursor_members[] = +{ + {"connection", T_OBJECT, offsetof(Cursor, connection), RO}, + {"description", T_OBJECT, offsetof(Cursor, description), RO}, + {"arraysize", T_INT, offsetof(Cursor, arraysize), 0}, + {"lastrowid", T_OBJECT, offsetof(Cursor, lastrowid), RO}, + {"rowcount", T_OBJECT, offsetof(Cursor, rowcount), RO}, + {"row_factory", T_OBJECT, offsetof(Cursor, row_factory), 0}, + {NULL} +}; + +PyTypeObject CursorType = { + PyObject_HEAD_INIT(NULL) + 0, /* ob_size */ + "pysqlite2.dbapi2.Cursor", /* tp_name */ + sizeof(Cursor), /* tp_basicsize */ + 0, /* tp_itemsize */ + (destructor)cursor_dealloc, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + 0, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_ITER|Py_TPFLAGS_BASETYPE, /* tp_flags */ + 0, /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + (getiterfunc)cursor_getiter, /* tp_iter */ + (iternextfunc)cursor_iternext, /* tp_iternext */ + cursor_methods, /* tp_methods */ + cursor_members, /* tp_members */ + 0, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + (initproc)cursor_init, /* tp_init */ + 0, /* tp_alloc */ + 0, /* tp_new */ + 0 /* tp_free */ +}; + +extern int cursor_setup_types(void) +{ + CursorType.tp_new = PyType_GenericNew; + return PyType_Ready(&CursorType); +} diff --git a/Modules/_sqlite/cursor.h b/Modules/_sqlite/cursor.h new file mode 100644 index 0000000..7f56799 --- /dev/null +++ b/Modules/_sqlite/cursor.h @@ -0,0 +1,71 @@ +/* cursor.h - definitions for the cursor type + * + * Copyright (C) 2004-2005 Gerhard Häring <gh@ghaering.de> + * + * This file is part of pysqlite. + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + +#ifndef PYSQLITE_CURSOR_H +#define PYSQLITE_CURSOR_H +#include "Python.h" + +#include "statement.h" +#include "connection.h" +#include "module.h" + +typedef struct +{ + PyObject_HEAD + Connection* connection; + PyObject* description; + PyObject* row_cast_map; + int arraysize; + PyObject* lastrowid; + PyObject* rowcount; + PyObject* row_factory; + Statement* statement; + + /* the next row to be returned, NULL if no next row available */ + PyObject* next_row; +} Cursor; + +typedef enum { + STATEMENT_INVALID, STATEMENT_INSERT, STATEMENT_DELETE, + STATEMENT_UPDATE, STATEMENT_REPLACE, STATEMENT_SELECT, + STATEMENT_OTHER +} StatementKind; + +extern PyTypeObject CursorType; + +int cursor_init(Cursor* self, PyObject* args, PyObject* kwargs); +void cursor_dealloc(Cursor* self); +PyObject* cursor_execute(Cursor* self, PyObject* args); +PyObject* cursor_executemany(Cursor* self, PyObject* args); +PyObject* cursor_getiter(Cursor *self); +PyObject* cursor_iternext(Cursor *self); +PyObject* cursor_fetchone(Cursor* self, PyObject* args); +PyObject* cursor_fetchmany(Cursor* self, PyObject* args); +PyObject* cursor_fetchall(Cursor* self, PyObject* args); +PyObject* pysqlite_noop(Connection* self, PyObject* args); +PyObject* cursor_close(Cursor* self, PyObject* args); + +int cursor_setup_types(void); + +#define UNKNOWN (-1) +#endif diff --git a/Modules/_sqlite/microprotocols.c b/Modules/_sqlite/microprotocols.c new file mode 100644 index 0000000..5df41a1 --- /dev/null +++ b/Modules/_sqlite/microprotocols.c @@ -0,0 +1,141 @@ +/* microprotocols.c - minimalist and non-validating protocols implementation + * + * Copyright (C) 2003-2004 Federico Di Gregorio <fog@debian.org> + * + * This file is part of psycopg and was adapted for pysqlite. Federico Di + * Gregorio gave the permission to use it within pysqlite under the following + * license: + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + +#include <Python.h> +#include <structmember.h> + +#include "cursor.h" +#include "microprotocols.h" +#include "prepare_protocol.h" + + +/** the adapters registry **/ + +PyObject *psyco_adapters; + +/* microprotocols_init - initialize the adapters dictionary */ + +int +microprotocols_init(PyObject *dict) +{ + /* create adapters dictionary and put it in module namespace */ + if ((psyco_adapters = PyDict_New()) == NULL) { + return -1; + } + + PyDict_SetItemString(dict, "adapters", psyco_adapters); + + return 0; +} + + +/* microprotocols_add - add a reverse type-caster to the dictionary */ + +int +microprotocols_add(PyTypeObject *type, PyObject *proto, PyObject *cast) +{ + PyObject* key; + + if (proto == NULL) proto = (PyObject*)&SQLitePrepareProtocolType; + + /* + Dprintf("microprotocols_add: cast %p for (%s, ?)", + cast, type->tp_name); + */ + + key = Py_BuildValue("(OO)", (PyObject*)type, proto); + PyDict_SetItem(psyco_adapters, key, cast); + Py_DECREF(key); + + return 0; +} + +/* microprotocols_adapt - adapt an object to the built-in protocol */ + +PyObject * +microprotocols_adapt(PyObject *obj, PyObject *proto, PyObject *alt) +{ + PyObject *adapter, *key; + + /* we don't check for exact type conformance as specified in PEP 246 + because the SQLitePrepareProtocolType type is abstract and there is no + way to get a quotable object to be its instance */ + + /* look for an adapter in the registry */ + key = Py_BuildValue("(OO)", (PyObject*)obj->ob_type, proto); + adapter = PyDict_GetItem(psyco_adapters, key); + Py_DECREF(key); + if (adapter) { + PyObject *adapted = PyObject_CallFunctionObjArgs(adapter, obj, NULL); + return adapted; + } + + /* try to have the protocol adapt this object*/ + if (PyObject_HasAttrString(proto, "__adapt__")) { + PyObject *adapted = PyObject_CallMethod(proto, "__adapt__", "O", obj); + if (adapted) { + if (adapted != Py_None) { + return adapted; + } else { + Py_DECREF(adapted); + } + } + + if (PyErr_Occurred() && !PyErr_ExceptionMatches(PyExc_TypeError)) + return NULL; + } + + /* and finally try to have the object adapt itself */ + if (PyObject_HasAttrString(obj, "__conform__")) { + PyObject *adapted = PyObject_CallMethod(obj, "__conform__","O", proto); + if (adapted) { + if (adapted != Py_None) { + return adapted; + } else { + Py_DECREF(adapted); + } + } + + if (PyErr_Occurred() && !PyErr_ExceptionMatches(PyExc_TypeError)) { + return NULL; + } + } + + /* else set the right exception and return NULL */ + PyErr_SetString(ProgrammingError, "can't adapt"); + return NULL; +} + +/** module-level functions **/ + +PyObject * +psyco_microprotocols_adapt(Cursor *self, PyObject *args) +{ + PyObject *obj, *alt = NULL; + PyObject *proto = (PyObject*)&SQLitePrepareProtocolType; + + if (!PyArg_ParseTuple(args, "O|OO", &obj, &proto, &alt)) return NULL; + return microprotocols_adapt(obj, proto, alt); +} diff --git a/Modules/_sqlite/microprotocols.h b/Modules/_sqlite/microprotocols.h new file mode 100644 index 0000000..d2d9b65 --- /dev/null +++ b/Modules/_sqlite/microprotocols.h @@ -0,0 +1,59 @@ +/* microprotocols.c - definitions for minimalist and non-validating protocols + * + * Copyright (C) 2003-2004 Federico Di Gregorio <fog@debian.org> + * + * This file is part of psycopg and was adapted for pysqlite. Federico Di + * Gregorio gave the permission to use it within pysqlite under the following + * license: + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + +#ifndef PSYCOPG_MICROPROTOCOLS_H +#define PSYCOPG_MICROPROTOCOLS_H 1 + +#include <Python.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** adapters registry **/ + +extern PyObject *psyco_adapters; + +/** the names of the three mandatory methods **/ + +#define MICROPROTOCOLS_GETQUOTED_NAME "getquoted" +#define MICROPROTOCOLS_GETSTRING_NAME "getstring" +#define MICROPROTOCOLS_GETBINARY_NAME "getbinary" + +/** exported functions **/ + +/* used by module.c to init the microprotocols system */ +extern int microprotocols_init(PyObject *dict); +extern int microprotocols_add( + PyTypeObject *type, PyObject *proto, PyObject *cast); +extern PyObject *microprotocols_adapt( + PyObject *obj, PyObject *proto, PyObject *alt); + +extern PyObject * + psyco_microprotocols_adapt(Cursor* self, PyObject *args); +#define psyco_microprotocols_adapt_doc \ + "adapt(obj, protocol, alternate) -> adapt obj to given protocol" + +#endif /* !defined(PSYCOPG_MICROPROTOCOLS_H) */ diff --git a/Modules/_sqlite/module.c b/Modules/_sqlite/module.c new file mode 100644 index 0000000..70993d0 --- /dev/null +++ b/Modules/_sqlite/module.c @@ -0,0 +1,290 @@ +/* module.c - the module itself + * + * Copyright (C) 2004-2006 Gerhard Häring <gh@ghaering.de> + * + * This file is part of pysqlite. + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + +#include "connection.h" +#include "statement.h" +#include "cursor.h" +#include "cache.h" +#include "prepare_protocol.h" +#include "microprotocols.h" +#include "row.h" + +#if SQLITE_VERSION_NUMBER >= 3003003 +#define HAVE_SHARED_CACHE +#endif + +/* static objects at module-level */ + +PyObject* Error, *Warning, *InterfaceError, *DatabaseError, *InternalError, + *OperationalError, *ProgrammingError, *IntegrityError, *DataError, + *NotSupportedError, *OptimizedUnicode; + +PyObject* time_time; +PyObject* time_sleep; + +PyObject* converters; + +static PyObject* module_connect(PyObject* self, PyObject* args, PyObject* + kwargs) +{ + /* Python seems to have no way of extracting a single keyword-arg at + * C-level, so this code is redundant with the one in connection_init in + * connection.c and must always be copied from there ... */ + + static char *kwlist[] = {"database", "timeout", "detect_types", "isolation_level", "check_same_thread", "factory", "cached_statements", NULL, NULL}; + char* database; + int detect_types = 0; + PyObject* isolation_level; + PyObject* factory = NULL; + int check_same_thread = 1; + int cached_statements; + double timeout = 5.0; + + PyObject* result; + + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "s|diOiOi", kwlist, + &database, &timeout, &detect_types, &isolation_level, &check_same_thread, &factory, &cached_statements)) + { + return NULL; + } + + if (factory == NULL) { + factory = (PyObject*)&ConnectionType; + } + + result = PyObject_Call(factory, args, kwargs); + + return result; +} + +static PyObject* module_complete(PyObject* self, PyObject* args, PyObject* + kwargs) +{ + static char *kwlist[] = {"statement", NULL, NULL}; + char* statement; + + PyObject* result; + + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "s", kwlist, &statement)) + { + return NULL; + } + + if (sqlite3_complete(statement)) { + result = Py_True; + } else { + result = Py_False; + } + + Py_INCREF(result); + + return result; +} + +#ifdef HAVE_SHARED_CACHE +static PyObject* module_enable_shared_cache(PyObject* self, PyObject* args, PyObject* + kwargs) +{ + static char *kwlist[] = {"do_enable", NULL, NULL}; + int do_enable; + int rc; + + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "i", kwlist, &do_enable)) + { + return NULL; + } + + rc = sqlite3_enable_shared_cache(do_enable); + + if (rc != SQLITE_OK) { + PyErr_SetString(OperationalError, "Changing the shared_cache flag failed"); + return NULL; + } else { + Py_INCREF(Py_None); + return Py_None; + } +} +#endif /* HAVE_SHARED_CACHE */ + +static PyObject* module_register_adapter(PyObject* self, PyObject* args, PyObject* kwargs) +{ + PyTypeObject* type; + PyObject* caster; + + if (!PyArg_ParseTuple(args, "OO", &type, &caster)) { + return NULL; + } + + microprotocols_add(type, (PyObject*)&SQLitePrepareProtocolType, caster); + + Py_INCREF(Py_None); + return Py_None; +} + +static PyObject* module_register_converter(PyObject* self, PyObject* args, PyObject* kwargs) +{ + PyObject* name; + PyObject* callable; + + if (!PyArg_ParseTuple(args, "OO", &name, &callable)) { + return NULL; + } + + PyDict_SetItem(converters, name, callable); + + Py_INCREF(Py_None); + return Py_None; +} + +void converters_init(PyObject* dict) +{ + converters = PyDict_New(); + + PyDict_SetItemString(dict, "converters", converters); +} + +static PyMethodDef module_methods[] = { + {"connect", (PyCFunction)module_connect, METH_VARARGS|METH_KEYWORDS, PyDoc_STR("Creates a connection.")}, + {"complete_statement", (PyCFunction)module_complete, METH_VARARGS|METH_KEYWORDS, PyDoc_STR("Checks if a string contains a complete SQL statement.")}, +#ifdef HAVE_SHARED_CACHE + {"enable_shared_cache", (PyCFunction)module_enable_shared_cache, METH_VARARGS|METH_KEYWORDS, PyDoc_STR("Enable or disable shared cache mode for the calling thread.")}, +#endif + {"register_adapter", (PyCFunction)module_register_adapter, METH_VARARGS, PyDoc_STR("Registers an adapter with pysqlite's adapter registry.")}, + {"register_converter", (PyCFunction)module_register_converter, METH_VARARGS, PyDoc_STR("Registers a converter with pysqlite.")}, + {"adapt", (PyCFunction)psyco_microprotocols_adapt, METH_VARARGS, psyco_microprotocols_adapt_doc}, + {NULL, NULL} +}; + +PyMODINIT_FUNC init_sqlite3(void) +{ + PyObject *module, *dict; + PyObject* time_module; + + module = Py_InitModule("_sqlite3", module_methods); + + if ( + (row_setup_types() < 0) || + (cursor_setup_types() < 0) || + (connection_setup_types() < 0) || + (cache_setup_types() < 0) || + (statement_setup_types() < 0) || + (prepare_protocol_setup_types() < 0) + ) { + return; + } + + Py_INCREF(&ConnectionType); + PyModule_AddObject(module, "Connection", (PyObject*) &ConnectionType); + Py_INCREF(&CursorType); + PyModule_AddObject(module, "Cursor", (PyObject*) &CursorType); + Py_INCREF(&CacheType); + PyModule_AddObject(module, "Statement", (PyObject*)&StatementType); + Py_INCREF(&StatementType); + PyModule_AddObject(module, "Cache", (PyObject*) &CacheType); + Py_INCREF(&SQLitePrepareProtocolType); + PyModule_AddObject(module, "PrepareProtocol", (PyObject*) &SQLitePrepareProtocolType); + Py_INCREF(&RowType); + PyModule_AddObject(module, "Row", (PyObject*) &RowType); + + if (!(dict = PyModule_GetDict(module))) + { + goto error; + } + + /*** Create DB-API Exception hierarchy */ + + Error = PyErr_NewException("sqlite3.Error", PyExc_StandardError, NULL); + PyDict_SetItemString(dict, "Error", Error); + + Warning = PyErr_NewException("sqlite3.Warning", PyExc_StandardError, NULL); + PyDict_SetItemString(dict, "Warning", Warning); + + /* Error subclasses */ + + InterfaceError = PyErr_NewException("sqlite3.InterfaceError", Error, NULL); + PyDict_SetItemString(dict, "InterfaceError", InterfaceError); + + DatabaseError = PyErr_NewException("sqlite3.DatabaseError", Error, NULL); + PyDict_SetItemString(dict, "DatabaseError", DatabaseError); + + /* DatabaseError subclasses */ + + InternalError = PyErr_NewException("sqlite3.InternalError", DatabaseError, NULL); + PyDict_SetItemString(dict, "InternalError", InternalError); + + OperationalError = PyErr_NewException("sqlite3.OperationalError", DatabaseError, NULL); + PyDict_SetItemString(dict, "OperationalError", OperationalError); + + ProgrammingError = PyErr_NewException("sqlite3.ProgrammingError", DatabaseError, NULL); + PyDict_SetItemString(dict, "ProgrammingError", ProgrammingError); + + IntegrityError = PyErr_NewException("sqlite3.IntegrityError", DatabaseError,NULL); + PyDict_SetItemString(dict, "IntegrityError", IntegrityError); + + DataError = PyErr_NewException("sqlite3.DataError", DatabaseError, NULL); + PyDict_SetItemString(dict, "DataError", DataError); + + NotSupportedError = PyErr_NewException("sqlite3.NotSupportedError", DatabaseError, NULL); + PyDict_SetItemString(dict, "NotSupportedError", NotSupportedError); + + Py_INCREF((PyObject*)&PyCell_Type); + OptimizedUnicode = (PyObject*)&PyCell_Type; + PyDict_SetItemString(dict, "OptimizedUnicode", OptimizedUnicode); + + PyDict_SetItemString(dict, "PARSE_DECLTYPES", PyInt_FromLong(PARSE_DECLTYPES)); + PyDict_SetItemString(dict, "PARSE_COLNAMES", PyInt_FromLong(PARSE_COLNAMES)); + + PyDict_SetItemString(dict, "version", PyString_FromString(PYSQLITE_VERSION)); + PyDict_SetItemString(dict, "sqlite_version", PyString_FromString(sqlite3_libversion())); + + /* initialize microprotocols layer */ + microprotocols_init(dict); + + /* initialize the default converters */ + converters_init(dict); + + time_module = PyImport_ImportModule("time"); + time_time = PyObject_GetAttrString(time_module, "time"); + time_sleep = PyObject_GetAttrString(time_module, "sleep"); + + /* Original comment form _bsddb.c in the Python core. This is also still + * needed nowadays for Python 2.3/2.4. + * + * PyEval_InitThreads is called here due to a quirk in python 1.5 + * - 2.2.1 (at least) according to Russell Williamson <merel@wt.net>: + * The global interepreter lock is not initialized until the first + * thread is created using thread.start_new_thread() or fork() is + * called. that would cause the ALLOW_THREADS here to segfault due + * to a null pointer reference if no threads or child processes + * have been created. This works around that and is a no-op if + * threads have already been initialized. + * (see pybsddb-users mailing list post on 2002-08-07) + */ + PyEval_InitThreads(); + +error: + if (PyErr_Occurred()) + { + PyErr_SetString(PyExc_ImportError, "_sqlite3: init failed"); + } +} diff --git a/Modules/_sqlite/module.h b/Modules/_sqlite/module.h new file mode 100644 index 0000000..75fe29d --- /dev/null +++ b/Modules/_sqlite/module.h @@ -0,0 +1,53 @@ +/* module.h - definitions for the module + * + * Copyright (C) 2004-2005 Gerhard Häring <gh@ghaering.de> + * + * This file is part of pysqlite. + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + +#ifndef PYSQLITE_MODULE_H +#define PYSQLITE_MODULE_H +#include "Python.h" + +extern PyObject* Error; +extern PyObject* Warning; +extern PyObject* InterfaceError; +extern PyObject* DatabaseError; +extern PyObject* InternalError; +extern PyObject* OperationalError; +extern PyObject* ProgrammingError; +extern PyObject* IntegrityError; +extern PyObject* DataError; +extern PyObject* NotSupportedError; + +extern PyObject* OptimizedUnicode; + +/* the functions time.time() and time.sleep() */ +extern PyObject* time_time; +extern PyObject* time_sleep; + +/* A dictionary, mapping colum types (INTEGER, VARCHAR, etc.) to converter + * functions, that convert the SQL value to the appropriate Python value. + * The key is uppercase. + */ +extern PyObject* converters; + +#define PARSE_DECLTYPES 1 +#define PARSE_COLNAMES 2 +#endif diff --git a/Modules/_sqlite/prepare_protocol.c b/Modules/_sqlite/prepare_protocol.c new file mode 100644 index 0000000..2e8349c --- /dev/null +++ b/Modules/_sqlite/prepare_protocol.c @@ -0,0 +1,84 @@ +/* prepare_protocol.c - the protocol for preparing values for SQLite + * + * Copyright (C) 2005 Gerhard Häring <gh@ghaering.de> + * + * This file is part of pysqlite. + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + +#include "prepare_protocol.h" + +int prepare_protocol_init(SQLitePrepareProtocol* self, PyObject* args, PyObject* kwargs) +{ + return 0; +} + +void prepare_protocol_dealloc(SQLitePrepareProtocol* self) +{ + self->ob_type->tp_free((PyObject*)self); +} + +PyTypeObject SQLitePrepareProtocolType= { + PyObject_HEAD_INIT(NULL) + 0, /* ob_size */ + "pysqlite2.dbapi2.PrepareProtocol", /* tp_name */ + sizeof(SQLitePrepareProtocol), /* tp_basicsize */ + 0, /* tp_itemsize */ + (destructor)prepare_protocol_dealloc, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + 0, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT, /* tp_flags */ + 0, /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + 0, /* tp_methods */ + 0, /* tp_members */ + 0, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + (initproc)prepare_protocol_init, /* tp_init */ + 0, /* tp_alloc */ + 0, /* tp_new */ + 0 /* tp_free */ +}; + +extern int prepare_protocol_setup_types(void) +{ + SQLitePrepareProtocolType.tp_new = PyType_GenericNew; + SQLitePrepareProtocolType.ob_type= &PyType_Type; + return PyType_Ready(&SQLitePrepareProtocolType); +} diff --git a/Modules/_sqlite/prepare_protocol.h b/Modules/_sqlite/prepare_protocol.h new file mode 100644 index 0000000..2fc4f61 --- /dev/null +++ b/Modules/_sqlite/prepare_protocol.h @@ -0,0 +1,41 @@ +/* prepare_protocol.h - the protocol for preparing values for SQLite + * + * Copyright (C) 2005 Gerhard Häring <gh@ghaering.de> + * + * This file is part of pysqlite. + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + +#ifndef PYSQLITE_PREPARE_PROTOCOL_H +#define PYSQLITE_PREPARE_PROTOCOL_H +#include "Python.h" + +typedef struct +{ + PyObject_HEAD +} SQLitePrepareProtocol; + +extern PyTypeObject SQLitePrepareProtocolType; + +int prepare_protocol_init(SQLitePrepareProtocol* self, PyObject* args, PyObject* kwargs); +void prepare_protocol_dealloc(SQLitePrepareProtocol* self); + +int prepare_protocol_setup_types(void); + +#define UNKNOWN (-1) +#endif diff --git a/Modules/_sqlite/row.c b/Modules/_sqlite/row.c new file mode 100644 index 0000000..97b538d --- /dev/null +++ b/Modules/_sqlite/row.c @@ -0,0 +1,195 @@ +/* row.c - an enhanced tuple for database rows + * + * Copyright (C) 2005 Gerhard Häring <gh@ghaering.de> + * + * This file is part of pysqlite. + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + +#include "row.h" +#include "cursor.h" + +void row_dealloc(Row* self) +{ + Py_XDECREF(self->data); + Py_XDECREF(self->description); + + self->ob_type->tp_free((PyObject*)self); +} + +int row_init(Row* self, PyObject* args, PyObject* kwargs) +{ + PyObject* data; + Cursor* cursor; + + self->data = 0; + self->description = 0; + + if (!PyArg_ParseTuple(args, "OO", &cursor, &data)) { + return -1; + } + + if (!PyObject_IsInstance((PyObject*)cursor, (PyObject*)&CursorType)) { + PyErr_SetString(PyExc_TypeError, "instance of cursor required for first argument"); + return -1; + } + + if (!PyTuple_Check(data)) { + PyErr_SetString(PyExc_TypeError, "tuple required for second argument"); + return -1; + } + + Py_INCREF(data); + self->data = data; + + Py_INCREF(cursor->description); + self->description = cursor->description; + + return 0; +} + +PyObject* row_subscript(Row* self, PyObject* idx) +{ + long _idx; + char* key; + int nitems, i; + char* compare_key; + + char* p1; + char* p2; + + PyObject* item; + + if (PyInt_Check(idx)) { + _idx = PyInt_AsLong(idx); + item = PyTuple_GetItem(self->data, _idx); + if (item) { + Py_INCREF(item); + } + return item; + } else if (PyString_Check(idx)) { + key = PyString_AsString(idx); + + nitems = PyTuple_Size(self->description); + + for (i = 0; i < nitems; i++) { + compare_key = PyString_AsString(PyTuple_GET_ITEM(PyTuple_GET_ITEM(self->description, i), 0)); + + p1 = key; + p2 = compare_key; + + while (1) { + if ((*p1 == (char)0) || (*p2 == (char)0)) { + break; + } + + if ((*p1 | 0x20) != (*p2 | 0x20)) { + break; + } + + p1++; + p2++; + } + + if ((*p1 == (char)0) && (*p2 == (char)0)) { + /* found item */ + item = PyTuple_GetItem(self->data, i); + Py_INCREF(item); + return item; + } + + } + + PyErr_SetString(PyExc_IndexError, "No item with that key"); + return NULL; + } else if (PySlice_Check(idx)) { + PyErr_SetString(PyExc_ValueError, "slices not implemented, yet"); + return NULL; + } else { + PyErr_SetString(PyExc_IndexError, "Index must be int or string"); + return NULL; + } +} + +int row_length(Row* self, PyObject* args, PyObject* kwargs) +{ + return PyTuple_GET_SIZE(self->data); +} + +static int row_print(Row* self, FILE *fp, int flags) +{ + return (&PyTuple_Type)->tp_print(self->data, fp, flags); +} + + +PyMappingMethods row_as_mapping = { + /* mp_length */ (inquiry)row_length, + /* mp_subscript */ (binaryfunc)row_subscript, + /* mp_ass_subscript */ (objobjargproc)0, +}; + + +PyTypeObject RowType = { + PyObject_HEAD_INIT(NULL) + 0, /* ob_size */ + "pysqlite2.dbapi2.Row", /* tp_name */ + sizeof(Row), /* tp_basicsize */ + 0, /* tp_itemsize */ + (destructor)row_dealloc, /* tp_dealloc */ + (printfunc)row_print, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + 0, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, /* tp_flags */ + 0, /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + 0, /* tp_methods */ + 0, /* tp_members */ + 0, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + (initproc)row_init, /* tp_init */ + 0, /* tp_alloc */ + 0, /* tp_new */ + 0 /* tp_free */ +}; + +extern int row_setup_types(void) +{ + RowType.tp_new = PyType_GenericNew; + RowType.tp_as_mapping = &row_as_mapping; + return PyType_Ready(&RowType); +} diff --git a/Modules/_sqlite/row.h b/Modules/_sqlite/row.h new file mode 100644 index 0000000..c6e083c --- /dev/null +++ b/Modules/_sqlite/row.h @@ -0,0 +1,39 @@ +/* row.h - an enhanced tuple for database rows + * + * Copyright (C) 2005 Gerhard Häring <gh@ghaering.de> + * + * This file is part of pysqlite. + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + +#ifndef PYSQLITE_ROW_H +#define PYSQLITE_ROW_H +#include "Python.h" + +typedef struct _Row +{ + PyObject_HEAD + PyObject* data; + PyObject* description; +} Row; + +extern PyTypeObject RowType; + +int row_setup_types(void); + +#endif diff --git a/Modules/_sqlite/statement.c b/Modules/_sqlite/statement.c new file mode 100644 index 0000000..a2c0f13 --- /dev/null +++ b/Modules/_sqlite/statement.c @@ -0,0 +1,285 @@ +/* statement.c - the statement type + * + * Copyright (C) 2005-2006 Gerhard Häring <gh@ghaering.de> + * + * This file is part of pysqlite. + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + +#include "statement.h" +#include "connection.h" + +/* prototypes */ +int check_remaining_sql(const char* tail); + +typedef enum { + LINECOMMENT_1, + IN_LINECOMMENT, + COMMENTSTART_1, + IN_COMMENT, + COMMENTEND_1, + NORMAL +} parse_remaining_sql_state; + +int statement_create(Statement* self, Connection* connection, PyObject* sql) +{ + const char* tail; + int rc; + PyObject* sql_str; + char* sql_cstr; + + self->st = NULL; + + self->st = NULL; + self->in_use = 0; + + if (PyString_Check(sql)) { + sql_str = sql; + Py_INCREF(sql_str); + } else if (PyUnicode_Check(sql)) { + sql_str = PyUnicode_AsUTF8String(sql); + if (!sql_str) { + rc = PYSQLITE_SQL_WRONG_TYPE; + return rc; + } + } else { + rc = PYSQLITE_SQL_WRONG_TYPE; + return rc; + } + + self->sql = sql_str; + + sql_cstr = PyString_AsString(sql_str); + + rc = sqlite3_prepare(connection->db, + sql_cstr, + -1, + &self->st, + &tail); + + self->db = connection->db; + + if (rc == SQLITE_OK && check_remaining_sql(tail)) { + (void)sqlite3_finalize(self->st); + rc = PYSQLITE_TOO_MUCH_SQL; + } + + return rc; +} + +int statement_recompile(Statement* self) +{ + const char* tail; + int rc; + char* sql_cstr; + sqlite3_stmt* new_st; + + sql_cstr = PyString_AsString(self->sql); + + rc = sqlite3_prepare(self->db, + sql_cstr, + -1, + &new_st, + &tail); + + if (rc == SQLITE_OK) { + (void)sqlite3_transfer_bindings(self->st, new_st); + + (void)sqlite3_finalize(self->st); + self->st = new_st; + } + + return rc; +} + +int statement_finalize(Statement* self) +{ + int rc; + + rc = SQLITE_OK; + if (self->st) { + Py_BEGIN_ALLOW_THREADS + rc = sqlite3_finalize(self->st); + Py_END_ALLOW_THREADS + self->st = NULL; + } + + self->in_use = 0; + + return rc; +} + +int statement_reset(Statement* self) +{ + int rc; + + rc = SQLITE_OK; + + if (self->in_use && self->st) { + Py_BEGIN_ALLOW_THREADS + rc = sqlite3_reset(self->st); + Py_END_ALLOW_THREADS + + if (rc == SQLITE_OK) { + self->in_use = 0; + } + } + + return rc; +} + +void statement_mark_dirty(Statement* self) +{ + self->in_use = 1; +} + +void statement_dealloc(Statement* self) +{ + int rc; + + if (self->st) { + Py_BEGIN_ALLOW_THREADS + rc = sqlite3_finalize(self->st); + Py_END_ALLOW_THREADS + } + + self->st = NULL; + + Py_XDECREF(self->sql); + + self->ob_type->tp_free((PyObject*)self); +} + +/* + * Checks if there is anything left in an SQL string after SQLite compiled it. + * This is used to check if somebody tried to execute more than one SQL command + * with one execute()/executemany() command, which the DB-API and we don't + * allow. + * + * Returns 1 if there is more left than should be. 0 if ok. + */ +int check_remaining_sql(const char* tail) +{ + const char* pos = tail; + + parse_remaining_sql_state state = NORMAL; + + for (;;) { + switch (*pos) { + case 0: + return 0; + case '-': + if (state == NORMAL) { + state = LINECOMMENT_1; + } else if (state == LINECOMMENT_1) { + state = IN_LINECOMMENT; + } + break; + case ' ': + case '\t': + break; + case '\n': + case 13: + if (state == IN_LINECOMMENT) { + state = NORMAL; + } + break; + case '/': + if (state == NORMAL) { + state = COMMENTSTART_1; + } else if (state == COMMENTEND_1) { + state = NORMAL; + } else if (state == COMMENTSTART_1) { + return 1; + } + break; + case '*': + if (state == NORMAL) { + return 1; + } else if (state == LINECOMMENT_1) { + return 1; + } else if (state == COMMENTSTART_1) { + state = IN_COMMENT; + } else if (state == IN_COMMENT) { + state = COMMENTEND_1; + } + break; + default: + if (state == COMMENTEND_1) { + state = IN_COMMENT; + } else if (state == IN_LINECOMMENT) { + } else if (state == IN_COMMENT) { + } else { + return 1; + } + } + + pos++; + } + + return 0; +} + +PyTypeObject StatementType = { + PyObject_HEAD_INIT(NULL) + 0, /* ob_size */ + "pysqlite2.dbapi2.Statement", /* tp_name */ + sizeof(Statement), /* tp_basicsize */ + 0, /* tp_itemsize */ + (destructor)statement_dealloc, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + 0, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT, /* tp_flags */ + 0, /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + 0, /* tp_methods */ + 0, /* tp_members */ + 0, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + (initproc)0, /* tp_init */ + 0, /* tp_alloc */ + 0, /* tp_new */ + 0 /* tp_free */ +}; + +extern int statement_setup_types(void) +{ + StatementType.tp_new = PyType_GenericNew; + return PyType_Ready(&StatementType); +} diff --git a/Modules/_sqlite/statement.h b/Modules/_sqlite/statement.h new file mode 100644 index 0000000..8cf52eb --- /dev/null +++ b/Modules/_sqlite/statement.h @@ -0,0 +1,55 @@ +/* statement.h - definitions for the statement type + * + * Copyright (C) 2005 Gerhard Häring <gh@ghaering.de> + * + * This file is part of pysqlite. + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + +#ifndef PYSQLITE_STATEMENT_H +#define PYSQLITE_STATEMENT_H +#include "Python.h" + +#include "connection.h" +#include "sqlite3.h" + +#define PYSQLITE_TOO_MUCH_SQL (-100) +#define PYSQLITE_SQL_WRONG_TYPE (-101) + +typedef struct +{ + PyObject_HEAD + sqlite3* db; + sqlite3_stmt* st; + PyObject* sql; + int in_use; +} Statement; + +extern PyTypeObject StatementType; + +int statement_create(Statement* self, Connection* connection, PyObject* sql); +void statement_dealloc(Statement* self); + +int statement_recompile(Statement* self); +int statement_finalize(Statement* self); +int statement_reset(Statement* self); +void statement_mark_dirty(Statement* self); + +int statement_setup_types(void); + +#endif diff --git a/Modules/_sqlite/util.c b/Modules/_sqlite/util.c new file mode 100644 index 0000000..ec400a1 --- /dev/null +++ b/Modules/_sqlite/util.c @@ -0,0 +1,147 @@ +/* util.c - various utility functions + * + * Copyright (C) 2005 Gerhard Häring <gh@ghaering.de> + * + * This file is part of pysqlite. + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + +#include "module.h" +#include "connection.h" + +/* + * it's not so trivial to write a portable sleep in C. For now, the simplest + * solution is to just use Python's sleep(). + */ +void pysqlite_sleep(double seconds) +{ + PyObject* ret; + + ret = PyObject_CallFunction(time_sleep, "d", seconds); + Py_DECREF(ret); +} + +double pysqlite_time(void) +{ + PyObject* ret; + double time; + + ret = PyObject_CallFunction(time_time, ""); + time = PyFloat_AsDouble(ret); + Py_DECREF(ret); + + return time; +} + +int _sqlite_step_with_busyhandler(sqlite3_stmt* statement, Connection* connection +) +{ + int rc; + + Py_BEGIN_ALLOW_THREADS + rc = sqlite3_step(statement); + Py_END_ALLOW_THREADS + + return rc; +} + +/** + * Checks the SQLite error code and sets the appropriate DB-API exception. + * Returns the error code (0 means no error occured). + */ +int _seterror(sqlite3* db) +{ + int errorcode; + + errorcode = sqlite3_errcode(db); + + switch (errorcode) + { + case SQLITE_OK: + PyErr_Clear(); + break; + case SQLITE_ERROR: + PyErr_SetString(OperationalError, sqlite3_errmsg(db)); + break; + case SQLITE_INTERNAL: + PyErr_SetString(InternalError, sqlite3_errmsg(db)); + break; + case SQLITE_PERM: + PyErr_SetString(OperationalError, sqlite3_errmsg(db)); + break; + case SQLITE_ABORT: + PyErr_SetString(OperationalError, sqlite3_errmsg(db)); + break; + case SQLITE_BUSY: + PyErr_SetString(OperationalError, sqlite3_errmsg(db)); + break; + case SQLITE_LOCKED: + PyErr_SetString(OperationalError, sqlite3_errmsg(db)); + break; + case SQLITE_NOMEM: + (void)PyErr_NoMemory(); + break; + case SQLITE_READONLY: + PyErr_SetString(OperationalError, sqlite3_errmsg(db)); + break; + case SQLITE_INTERRUPT: + PyErr_SetString(OperationalError, sqlite3_errmsg(db)); + break; + case SQLITE_IOERR: + PyErr_SetString(OperationalError, sqlite3_errmsg(db)); + break; + case SQLITE_CORRUPT: + PyErr_SetString(DatabaseError, sqlite3_errmsg(db)); + break; + case SQLITE_NOTFOUND: + PyErr_SetString(InternalError, sqlite3_errmsg(db)); + break; + case SQLITE_FULL: + PyErr_SetString(OperationalError, sqlite3_errmsg(db)); + break; + case SQLITE_CANTOPEN: + PyErr_SetString(OperationalError, sqlite3_errmsg(db)); + break; + case SQLITE_PROTOCOL: + PyErr_SetString(OperationalError, sqlite3_errmsg(db)); + break; + case SQLITE_EMPTY: + PyErr_SetString(OperationalError, sqlite3_errmsg(db)); + break; + case SQLITE_SCHEMA: + PyErr_SetString(OperationalError, sqlite3_errmsg(db)); + break; + case SQLITE_TOOBIG: + PyErr_SetString(DataError, sqlite3_errmsg(db)); + break; + case SQLITE_CONSTRAINT: + PyErr_SetString(IntegrityError, sqlite3_errmsg(db)); + break; + case SQLITE_MISMATCH: + PyErr_SetString(IntegrityError, sqlite3_errmsg(db)); + break; + case SQLITE_MISUSE: + PyErr_SetString(ProgrammingError, sqlite3_errmsg(db)); + break; + default: + PyErr_SetString(DatabaseError, sqlite3_errmsg(db)); + } + + return errorcode; +} + diff --git a/Modules/_sqlite/util.h b/Modules/_sqlite/util.h new file mode 100644 index 0000000..6e74b2d --- /dev/null +++ b/Modules/_sqlite/util.h @@ -0,0 +1,40 @@ +/* util.h - various utility functions + * + * Copyright (C) 2005 Gerhard Häring <gh@ghaering.de> + * + * This file is part of pysqlite. + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + +#ifndef PYSQLITE_UTIL_H +#define PYSQLITE_UTIL_H +#include "Python.h" +#include "pythread.h" +#include "sqlite3.h" +#include "connection.h" + +void pysqlite_sleep(double seconds); + +int _sqlite_step_with_busyhandler(sqlite3_stmt* statement, Connection* connection); + +/** + * Checks the SQLite error code and sets the appropriate DB-API exception. + * Returns the error code (0 means no error occured). + */ +int _seterror(sqlite3* db); +#endif diff --git a/setup.py b/setup.py index 9272c82..e29e82c 100644 --- a/setup.py +++ b/setup.py @@ -689,6 +689,81 @@ class PyBuildExt(build_ext): dblibs = [] dblib_dir = None + # The sqlite interface + + # We hunt for "#define SQLITE_VERSION_NUMBER nnnnn" + # We need to find a version >= 3002002 (> sqlite version 3.2.2) + sqlite_incdir = sqlite_libdir = None + sqlite_inc_paths = [ '/usr/include', + '/usr/include/sqlite', + '/usr/include/sqlite3', + '/usr/local/include', + '/usr/local/include/sqlite', + '/usr/local/include/sqlite3', + ] + MIN_SQLITE_VERSION = 3002002 + for d in sqlite_inc_paths + inc_dirs: + f = os.path.join(d, "sqlite3.h") + if os.path.exists(f): + if db_setup_debug: print "found %s"%f + f = open(f).read() + m = re.search(r"#define\WSQLITE_VERSION_NUMBER\W(\d+)", f) + if m: + sqlite_version = int(m.group(1)) + if sqlite_version >= MIN_SQLITE_VERSION: + # we win! + print "%s/sqlite3.h: version %s"%(d, sqlite_version) + sqlite_incdir = d + break + else: + if db_setup_debug: + print "%s: version %d is too old, need >= %s"%(d, + sqlite_version, MIN_SQLITE_VERSION) + + if sqlite_incdir: + sqlite_dirs_to_check = [ + os.path.join(sqlite_incdir, '..', 'lib64'), + os.path.join(sqlite_incdir, '..', 'lib'), + os.path.join(sqlite_incdir, '..', '..', 'lib64'), + os.path.join(sqlite_incdir, '..', '..', 'lib'), + ] + sqlite_libfile = self.compiler.find_library_file( + sqlite_dirs_to_check + lib_dirs, 'sqlite3') + sqlite_libdir = [os.path.abspath(os.path.dirname(sqlite_libfile))] + + if sqlite_incdir and sqlite_libdir: + sqlite_srcs = ['_sqlite/adapters.c', + '_sqlite/cache.c', + '_sqlite/connection.c', + '_sqlite/converters.c', + '_sqlite/cursor.c', + '_sqlite/microprotocols.c', + '_sqlite/module.c', + '_sqlite/prepare_protocol.c', + '_sqlite/row.c', + '_sqlite/statement.c', + '_sqlite/util.c', ] + + PYSQLITE_VERSION = "2.1.3" + sqlite_defines = [] + if sys.platform != "win32": + sqlite_defines.append(('PYSQLITE_VERSION', + '"%s"' % PYSQLITE_VERSION)) + else: + sqlite_defines.append(('PYSQLITE_VERSION', + '\\"'+PYSQLITE_VERSION+'\\"')) + sqlite_defines.append(('PY_MAJOR_VERSION', + str(sys.version_info[0]))) + sqlite_defines.append(('PY_MINOR_VERSION', + str(sys.version_info[1]))) + + exts.append(Extension('_sqlite3', sqlite_srcs, + define_macros=sqlite_defines, + include_dirs=["Modules/_sqlite", + sqlite_incdir], + library_dirs=sqlite_libdir, + runtime_library_dirs=sqlite_libdir, + libraries=["sqlite3",])) # Look for Berkeley db 1.85. Note that it is built as a different # module name so it can be included even when later versions are -- cgit v0.12 From c7403ed183842503f24b36a82980d128db64d2d6 Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Sat, 1 Apr 2006 01:08:29 +0000 Subject: Add a clause to the PY_FORMAT_SIZE_T to stop warnings on 32 bit intel linux with gcc 4.0.2, after talking to Tim. <ymmit> But it won't break anything anywhere, so don't worry :-) --- Include/pyport.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Include/pyport.h b/Include/pyport.h index df97b99..9b5c54d 100644 --- a/Include/pyport.h +++ b/Include/pyport.h @@ -124,7 +124,9 @@ typedef Py_intptr_t Py_ssize_t; * Py_ssize_t on the platform. */ #ifndef PY_FORMAT_SIZE_T -# if SIZEOF_SIZE_T == SIZEOF_LONG +# if SIZEOF_SIZE_T == SIZEOF_INT +# define PY_FORMAT_SIZE_T "" +# elif SIZEOF_SIZE_T == SIZEOF_LONG # define PY_FORMAT_SIZE_T "l" # elif defined(MS_WINDOWS) # define PY_FORMAT_SIZE_T "I" -- cgit v0.12 From 4423b8cebcdbdbf55b914375d7b4d010b9ed4dbb Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Sat, 1 Apr 2006 01:28:51 +0000 Subject: test_timeout(): Disable this new test on all platforms. The s.connect(("gmail.org", 995)) line has been timing out on all buildbot slaves for hours now, causing the test to fail. --- Lib/test/test_socket_ssl.py | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_socket_ssl.py b/Lib/test/test_socket_ssl.py index a82db5c..078b6f9 100644 --- a/Lib/test/test_socket_ssl.py +++ b/Lib/test/test_socket_ssl.py @@ -27,23 +27,27 @@ def test_basic(): buf = f.read() f.close() -if not sys.platform.startswith('win'): +# XXX Tim disabled this test on all platforms, for now, since the +# XXX s.connect(("gmail.org", 995)) +# XXX line starting timing out on all the builbot slaves. +if 0: not sys.platform.startswith('win'): def test_timeout(): test_support.requires('network') s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.settimeout(30.0) - # connect to service which issues an welcome banner (without need to write anything) + # connect to service which issues an welcome banner (without need to + # write anything) s.connect(("gmail.org", 995)) ss = socket.ssl(s) - # read part of return welcome banner twice,# read part of return welcome banner twice + # read part of return welcome banner twice ss.read(1) ss.read(1) s.close() else: def test_timeout(): pass - + def test_rude_shutdown(): try: import threading -- cgit v0.12 From d8eaa49092f60dd6c5a6ea028e8b406e45594031 Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Sat, 1 Apr 2006 01:32:13 +0000 Subject: Fix stupid typo. --- Lib/test/test_socket_ssl.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_socket_ssl.py b/Lib/test/test_socket_ssl.py index 078b6f9..0e31904 100644 --- a/Lib/test/test_socket_ssl.py +++ b/Lib/test/test_socket_ssl.py @@ -30,7 +30,7 @@ def test_basic(): # XXX Tim disabled this test on all platforms, for now, since the # XXX s.connect(("gmail.org", 995)) # XXX line starting timing out on all the builbot slaves. -if 0: not sys.platform.startswith('win'): +if 0: #not sys.platform.startswith('win'): def test_timeout(): test_support.requires('network') -- cgit v0.12 From 23fd3d49e9750f01730ced166e3880afb126ca19 Mon Sep 17 00:00:00 2001 From: Fred Drake <fdrake@acm.org> Date: Sat, 1 Apr 2006 06:11:07 +0000 Subject: add support for the sips: scheme (identical to sip: except for scheme name) --- Doc/lib/liburlparse.tex | 4 ++-- Lib/urlparse.py | 6 +++--- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/Doc/lib/liburlparse.tex b/Doc/lib/liburlparse.tex index 8f80d6b..730d468 100644 --- a/Doc/lib/liburlparse.tex +++ b/Doc/lib/liburlparse.tex @@ -23,9 +23,9 @@ draft!). It supports the following URL schemes: \code{file}, \code{ftp}, \code{gopher}, \code{hdl}, \code{http}, \code{https}, \code{imap}, \code{mailto}, \code{mms}, \code{news}, \code{nntp}, \code{prospero}, \code{rsync}, \code{rtsp}, \code{rtspu}, -\code{sftp}, \code{shttp}, \code{sip}, \code{snews}, \code{svn}, +\code{sftp}, \code{shttp}, \code{sip}, \code{sips}, \code{snews}, \code{svn}, \code{svn+ssh}, \code{telnet}, \code{wais}. -\versionadded[Support for the \code{sftp} scheme]{2.5} +\versionadded[Support for the \code{sftp} and \code{sips} schemes]{2.5} The \module{urlparse} module defines the following functions: diff --git a/Lib/urlparse.py b/Lib/urlparse.py index 8b75051..8d44853 100644 --- a/Lib/urlparse.py +++ b/Lib/urlparse.py @@ -16,12 +16,12 @@ uses_netloc = ['ftp', 'http', 'gopher', 'nntp', 'telnet', 'snews', 'prospero', 'rtsp', 'rtspu', 'rsync', '', 'svn', 'svn+ssh', 'sftp'] non_hierarchical = ['gopher', 'hdl', 'mailto', 'news', - 'telnet', 'wais', 'imap', 'snews', 'sip'] + 'telnet', 'wais', 'imap', 'snews', 'sip', 'sips'] uses_params = ['ftp', 'hdl', 'prospero', 'http', 'imap', - 'https', 'shttp', 'rtsp', 'rtspu', 'sip', + 'https', 'shttp', 'rtsp', 'rtspu', 'sip', 'sips', 'mms', '', 'sftp'] uses_query = ['http', 'wais', 'imap', 'https', 'shttp', 'mms', - 'gopher', 'rtsp', 'rtspu', 'sip', ''] + 'gopher', 'rtsp', 'rtspu', 'sip', 'sips', ''] uses_fragment = ['ftp', 'hdl', 'http', 'gopher', 'news', 'nntp', 'wais', 'https', 'shttp', 'snews', 'file', 'prospero', ''] -- cgit v0.12 From e071b001cacb81202fba0d20c03f45a9bd60d78d Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Sat, 1 Apr 2006 07:23:08 +0000 Subject: bug #1462278: small fix in documentation of __op__ vs __rop__ methods --- Doc/ref/ref3.tex | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/Doc/ref/ref3.tex b/Doc/ref/ref3.tex index 2dd70e0..964013f 100644 --- a/Doc/ref/ref3.tex +++ b/Doc/ref/ref3.tex @@ -2057,14 +2057,15 @@ exception is raised. But see the following exception: \item Exception to the previous item: if the left operand is an instance of -a built-in type or a new-style class, and the right operand is an -instance of a proper subclass of that type or class, the right -operand's \method{__rop__()} method is tried \emph{before} the left -operand's \method{__op__()} method. This is done so that a subclass can -completely override binary operators. Otherwise, the left operand's -__op__ method would always accept the right operand: when an instance -of a given class is expected, an instance of a subclass of that class -is always acceptable. +a built-in type or a new-style class, and the right operand is an instance +of a proper subclass of that type or class and overrides the base's +\method{__rop__()} method, the right operand's \method{__rop__()} method +is tried \emph{before} the left operand's \method{__op__()} method. + +This is done so that a subclass can completely override binary operators. +Otherwise, the left operand's \method{__op__()} method would always +accept the right operand: when an instance of a given class is expected, +an instance of a subclass of that class is always acceptable. \item -- cgit v0.12 From dcfdae7d72177d2897e3bd0eb4d3ef19dc51df08 Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Sat, 1 Apr 2006 07:33:08 +0000 Subject: Bug #1460564: document that socket.fromfd() duplicates the given file descriptor. --- Doc/lib/libsocket.tex | 9 +++++---- Modules/socketmodule.c | 5 +++-- 2 files changed, 8 insertions(+), 6 deletions(-) diff --git a/Doc/lib/libsocket.tex b/Doc/lib/libsocket.tex index 04d467a..c7b656d 100644 --- a/Doc/lib/libsocket.tex +++ b/Doc/lib/libsocket.tex @@ -317,10 +317,11 @@ Availability: \UNIX. \versionadded{2.4} \end{funcdesc} \begin{funcdesc}{fromfd}{fd, family, type\optional{, proto}} -Build a socket object from an existing file descriptor (an integer as -returned by a file object's \method{fileno()} method). Address family, -socket type and protocol number are as for the \function{socket()} function -above. The file descriptor should refer to a socket, but this is not +Duplicate the file descriptor \var{fd} (an integer as returned by a file +object's \method{fileno()} method) and build a socket object from the +result. Address family, socket type and protocol number are as for the +\function{socket()} function above. +The file descriptor should refer to a socket, but this is not checked --- subsequent operations on the object may fail if the file descriptor is invalid. This function is rarely needed, but can be used to get or set socket options on a socket passed to a program as diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index 6ba076a..af46921 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -3168,7 +3168,8 @@ socket_fromfd(PyObject *self, PyObject *args) PyDoc_STRVAR(fromfd_doc, "fromfd(fd, family, type[, proto]) -> socket object\n\ \n\ -Create a socket object from the given file descriptor.\n\ +Create a socket object from a duplicate of the given\n\ +file descriptor.\n\ The remaining arguments are the same as for socket()."); #endif /* NO_DUP */ @@ -4052,7 +4053,7 @@ init_socket(void) PyModule_AddIntConstant(m, "NETLINK_IP6_FW", NETLINK_IP6_FW); PyModule_AddIntConstant(m, "NETLINK_DNRTMSG", NETLINK_DNRTMSG); PyModule_AddIntConstant(m, "NETLINK_TAPBASE", NETLINK_TAPBASE); -#endif +#endif /* AF_NETLINK */ #ifdef AF_ROUTE /* Alias to emulate 4.4BSD */ PyModule_AddIntConstant(m, "AF_ROUTE", AF_ROUTE); -- cgit v0.12 From 22a9dc889df1e9d5a36e72004bc090f0b74b1902 Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Sat, 1 Apr 2006 07:39:41 +0000 Subject: Patch #1459631: documnent zlib.Decompress.flush() length parameter. --- Doc/lib/libzlib.tex | 5 ++++- Modules/zlibmodule.c | 4 +++- 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libzlib.tex b/Doc/lib/libzlib.tex index 2df8b85..dfbb43d 100644 --- a/Doc/lib/libzlib.tex +++ b/Doc/lib/libzlib.tex @@ -166,11 +166,14 @@ continue. If \var{max_length} is not supplied then the whole input is decompressed, and \member{unconsumed_tail} is an empty string. \end{methoddesc} -\begin{methoddesc}[Decompress]{flush}{} +\begin{methoddesc}[Decompress]{flush}{\optional{length}} All pending input is processed, and a string containing the remaining uncompressed output is returned. After calling \method{flush()}, the \method{decompress()} method cannot be called again; the only realistic action is to delete the object. + +The optional parameter \var{length} sets the initial size of the +output buffer. \end{methoddesc} \begin{seealso} diff --git a/Modules/zlibmodule.c b/Modules/zlibmodule.c index 725755d..35b8c32 100644 --- a/Modules/zlibmodule.c +++ b/Modules/zlibmodule.c @@ -654,7 +654,9 @@ PyZlib_flush(compobject *self, PyObject *args) } PyDoc_STRVAR(decomp_flush__doc__, -"flush() -- Return a string containing any remaining decompressed data.\n" +"flush( [length] ) -- Return a string containing any remaining\n" +"decompressed data. length, if given, is the initial size of the\n" +"output buffer.\n" "\n" "The decompressor object can no longer be used after this call."); -- cgit v0.12 From 014d29f33114e3cef49c247d2b5035d4e63763d3 Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Sat, 1 Apr 2006 07:42:41 +0000 Subject: Patch #1462496: typo in libsignal.tex --- Doc/lib/libsignal.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libsignal.tex b/Doc/lib/libsignal.tex index f168b6d..cfdb4dd 100644 --- a/Doc/lib/libsignal.tex +++ b/Doc/lib/libsignal.tex @@ -100,7 +100,7 @@ The \module{signal} module defines the following functions: Any previously scheduled alarm is canceled (only one alarm can be scheduled at any time). The returned value is then the number of seconds before any previously set alarm was to have been delivered. - If \var{time} is zero, no alarm id scheduled, and any scheduled + If \var{time} is zero, no alarm is scheduled, and any scheduled alarm is canceled. The return value is the number of seconds remaining before a previously scheduled alarm. If the return value is zero, no alarm is currently scheduled. (See the \UNIX{} man page -- cgit v0.12 From 1c5a59f80a614df368cb7f545112862b2e7e1d5e Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Sat, 1 Apr 2006 07:46:54 +0000 Subject: Bug #1458017: make distutils.Log._log more forgiving when passing in msg strings with '%', but without format args. --- Lib/distutils/log.py | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Lib/distutils/log.py b/Lib/distutils/log.py index cf3ee13..95d4c1c 100644 --- a/Lib/distutils/log.py +++ b/Lib/distutils/log.py @@ -20,7 +20,12 @@ class Log: def _log(self, level, msg, args): if level >= self.threshold: - print msg % args + if not args: + # msg may contain a '%'. If args is empty, + # don't even try to string-format + print msg + else: + print msg % args sys.stdout.flush() def log(self, level, msg, *args): -- cgit v0.12 From 48d5e508ebc136f8f67a2cb2bdd29e55324f5a95 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= <walter@livinglogic.de> Date: Sat, 1 Apr 2006 07:57:00 +0000 Subject: Bug #947906: Add classes LocaleTextCalendar and LocaleHTMLCalendar, that output localized month and weekday names and can cope with encodings. --- Doc/lib/libcalendar.tex | 18 +++++ Lib/calendar.py | 190 +++++++++++++++++++++++++++++++++++++++--------- Misc/NEWS | 4 +- 3 files changed, 177 insertions(+), 35 deletions(-) diff --git a/Doc/lib/libcalendar.tex b/Doc/lib/libcalendar.tex index b85782a..bbdaf2d 100644 --- a/Doc/lib/libcalendar.tex +++ b/Doc/lib/libcalendar.tex @@ -176,6 +176,24 @@ to the system default encoding). \end{methoddesc} +\begin{classdesc}{LocaleTextCalendar}{\optional{firstweekday\optional{, locale}}} +This subclass of \class{TextCalendar} can be passed a locale name in the +constructor and will return month and weekday names in the specified locale. +If this locale includes an encoding all strings containing month and weekday +names will be returned as unicode. +\versionadded{2.5} +\end{classdesc} + + +\begin{classdesc}{LocaleHTMLCalendar}{\optional{firstweekday\optional{, locale}}} +This subclass of \class{HTMLCalendar} can be passed a locale name in the +constructor and will return month and weekday names in the specified locale. +If this locale includes an encoding all strings containing month and weekday +names will be returned as unicode. +\versionadded{2.5} +\end{classdesc} + + For simple text calendars this module provides the following functions. \begin{funcdesc}{setfirstweekday}{weekday} diff --git a/Lib/calendar.py b/Lib/calendar.py index 7569621..a003b46 100644 --- a/Lib/calendar.py +++ b/Lib/calendar.py @@ -5,7 +5,7 @@ default, these calendars have Monday as the first day of the week, and Sunday as the last (the European convention). Use setfirstweekday() to set the first day of the week (0=Monday, 6=Sunday).""" -import sys, datetime +import sys, datetime, locale __all__ = ["IllegalMonthError", "IllegalWeekdayError", "setfirstweekday", "firstweekday", "isleap", "leapdays", "weekday", "monthrange", @@ -297,11 +297,13 @@ class TextCalendar(Calendar): """ return ' '.join(self.formatweekday(i, width) for i in self.iterweekdays()) - def formatmonthname(self, theyear, themonth, width): + def formatmonthname(self, theyear, themonth, width, withyear=True): """ Return a formatted month name. """ - s = "%s %r" % (month_name[themonth], theyear) + s = month_name[themonth] + if withyear: + s = "%s %r" % (s, theyear) return s.center(width) def prmonth(self, theyear, themonth, w=0, l=0): @@ -343,9 +345,12 @@ class TextCalendar(Calendar): # months in this row months = xrange(m*i+1, min(m*(i+1)+1, 13)) a('\n'*l) - a(formatstring((month_name[k] for k in months), colwidth, c).rstrip()) + names = (self.formatmonthname(theyear, k, colwidth, False) + for k in months) + a(formatstring(names, colwidth, c).rstrip()) a('\n'*l) - a(formatstring((header for k in months), colwidth, c).rstrip()) + headers = (header for k in months) + a(formatstring(headers, colwidth, c).rstrip()) a('\n'*l) # max number of weeks for this row height = max(len(cal) for cal in row) @@ -474,7 +479,92 @@ class HTMLCalendar(Calendar): a(self.formatyear(theyear, width)) a('</body>\n') a('</html>\n') - return ''.join(v).encode(encoding) + return ''.join(v).encode(encoding, "xmlcharrefreplace") + + +class LocaleTextCalendar(TextCalendar): + """ + This class can be passed a locale name in the constructor and will return + month and weekday names in the specified locale. If this locale includes + an encoding all strings containing month and weekday names will be returned + as unicode. + """ + + def __init__(self, firstweekday=0, locale=None): + TextCalendar.__init__(self, firstweekday) + if locale is None: + locale = locale.getdefaultlocale() + self.locale = locale + + def formatweekday(self, day, width): + oldlocale = locale.setlocale(locale.LC_TIME, self.locale) + try: + encoding = locale.getlocale(locale.LC_TIME)[1] + if width >= 9: + names = day_name + else: + names = day_abbr + name = names[day] + if encoding is not None: + name = name.decode(encoding) + result = name[:width].center(width) + finally: + locale.setlocale(locale.LC_TIME, oldlocale) + return result + + def formatmonthname(self, theyear, themonth, width, withyear=True): + oldlocale = locale.setlocale(locale.LC_TIME, self.locale) + try: + encoding = locale.getlocale(locale.LC_TIME)[1] + s = month_name[themonth] + if encoding is not None: + s = s.decode(encoding) + if withyear: + s = "%s %r" % (s, theyear) + result = s.center(width) + finally: + locale.setlocale(locale.LC_TIME, oldlocale) + return result + + +class LocaleHTMLCalendar(HTMLCalendar): + """ + This class can be passed a locale name in the constructor and will return + month and weekday names in the specified locale. If this locale includes + an encoding all strings containing month and weekday names will be returned + as unicode. + """ + def __init__(self, firstweekday=0, locale=None): + HTMLCalendar.__init__(self, firstweekday) + if locale is None: + locale = locale.getdefaultlocale() + self.locale = locale + + def formatweekday(self, day): + oldlocale = locale.setlocale(locale.LC_TIME, self.locale) + try: + encoding = locale.getlocale(locale.LC_TIME)[1] + s = day_abbr[day] + if encoding is not None: + s = s.decode(encoding) + result = '<th class="%s">%s</th>' % (self.cssclasses[day], s) + finally: + locale.setlocale(locale.LC_TIME, oldlocale) + return result + + def formatmonthname(self, theyear, themonth, withyear=True): + oldlocale = locale.setlocale(locale.LC_TIME, self.locale) + try: + encoding = locale.getlocale(locale.LC_TIME)[1] + s = month_name[themonth] + if encoding is not None: + s = s.decode(encoding) + if withyear: + s = '%s %s' % (s, theyear) + result = '<tr><th colspan="7" class="month">%s</th></tr>' % s + finally: + locale.setlocale(locale.LC_TIME, oldlocale) + return result # Support for old module level interface @@ -524,34 +614,60 @@ def timegm(tuple): def main(args): import optparse - parser = optparse.OptionParser(usage="usage: %prog [options] [year] [month]") - parser.add_option("-w", "--width", - dest="width", type="int", default=2, - help="width of date column (default 2, text only)") - parser.add_option("-l", "--lines", - dest="lines", type="int", default=1, - help="number of lines for each week (default 1, text only)") - parser.add_option("-s", "--spacing", - dest="spacing", type="int", default=6, - help="spacing between months (default 6, text only)") - parser.add_option("-m", "--months", - dest="months", type="int", default=3, - help="months per row (default 3, text only)") - parser.add_option("-c", "--css", - dest="css", default="calendar.css", - help="CSS to use for page (html only)") - parser.add_option("-e", "--encoding", - dest="encoding", default=None, - help="Encoding to use for CSS output (html only)") - parser.add_option("-t", "--type", - dest="type", default="text", - choices=("text", "html"), - help="output type (text or html)") + parser = optparse.OptionParser(usage="usage: %prog [options] [year [month]]") + parser.add_option( + "-w", "--width", + dest="width", type="int", default=2, + help="width of date column (default 2, text only)" + ) + parser.add_option( + "-l", "--lines", + dest="lines", type="int", default=1, + help="number of lines for each week (default 1, text only)" + ) + parser.add_option( + "-s", "--spacing", + dest="spacing", type="int", default=6, + help="spacing between months (default 6, text only)" + ) + parser.add_option( + "-m", "--months", + dest="months", type="int", default=3, + help="months per row (default 3, text only)" + ) + parser.add_option( + "-c", "--css", + dest="css", default="calendar.css", + help="CSS to use for page (html only)" + ) + parser.add_option( + "-L", "--locale", + dest="locale", default=None, + help="locale to be used from month and weekday names" + ) + parser.add_option( + "-e", "--encoding", + dest="encoding", default=None, + help="Encoding to use for output" + ) + parser.add_option( + "-t", "--type", + dest="type", default="text", + choices=("text", "html"), + help="output type (text or html)" + ) (options, args) = parser.parse_args(args) + if options.locale and not options.encoding: + parser.error("if --locale is specified --encoding is required") + sys.exit(1) + if options.type == "html": - cal = HTMLCalendar() + if options.locale: + cal = LocaleHTMLCalendar(locale=options.locale) + else: + cal = HTMLCalendar() encoding = options.encoding if encoding is None: encoding = sys.getdefaultencoding() @@ -564,20 +680,26 @@ def main(args): parser.error("incorrect number of arguments") sys.exit(1) else: - cal = TextCalendar() + if options.locale: + cal = LocaleTextCalendar(locale=options.locale) + else: + cal = TextCalendar() optdict = dict(w=options.width, l=options.lines) if len(args) != 3: optdict["c"] = options.spacing optdict["m"] = options.months if len(args) == 1: - print cal.formatyear(datetime.date.today().year, **optdict) + result = cal.formatyear(datetime.date.today().year, **optdict) elif len(args) == 2: - print cal.formatyear(int(args[1]), **optdict) + result = cal.formatyear(int(args[1]), **optdict) elif len(args) == 3: - print cal.formatmonth(int(args[1]), int(args[2]), **optdict) + result = cal.formatmonth(int(args[1]), int(args[2]), **optdict) else: parser.error("incorrect number of arguments") sys.exit(1) + if options.encoding: + result = result.encode(options.encoding) + print result if __name__ == "__main__": diff --git a/Misc/NEWS b/Misc/NEWS index b877fe6..0ecea2e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -920,7 +920,9 @@ Library - Bug #947906: An object oriented interface has been added to the calendar module. It's possible to generate HTML calendar now and the module can be - called as a script (e.g. via ``python -mcalendar``). + called as a script (e.g. via ``python -mcalendar``). Localized month and + weekday names can be ouput (even if an exotic encoding is used) using + special classes that use unicode. Build ----- -- cgit v0.12 From 7f6b67c2359d9b52b2eabc1e2ccff4cedb5c78b7 Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Sat, 1 Apr 2006 08:35:18 +0000 Subject: patch #1462498: handle entityrefs in attribute values. --- Doc/lib/libsgmllib.tex | 7 +++++-- Lib/sgmllib.py | 34 +++++++++++++++++++++++++++++++--- Lib/test/test_sgmllib.py | 14 ++++++++++++++ Misc/NEWS | 3 +++ 4 files changed, 53 insertions(+), 5 deletions(-) diff --git a/Doc/lib/libsgmllib.tex b/Doc/lib/libsgmllib.tex index 27bf0b0..592c191 100644 --- a/Doc/lib/libsgmllib.tex +++ b/Doc/lib/libsgmllib.tex @@ -95,12 +95,15 @@ lower case, and the \var{method} argument is the bound method which should be used to support semantic interpretation of the start tag. The \var{attributes} argument is a list of \code{(\var{name}, \var{value})} pairs containing the attributes found inside the tag's -\code{<>} brackets. The \var{name} has been translated to lower case -and double quotes and backslashes in the \var{value} have been interpreted. +\code{<>} brackets. The \var{name} has been translated to lower case. +Double quotes and backslashes in the \var{value} have been interpreted, +as well as known entity and character references. For instance, for the tag \code{<A HREF="http://www.cwi.nl/">}, this method would be called as \samp{unknown_starttag('a', [('href', 'http://www.cwi.nl/')])}. The base implementation simply calls \var{method} with \var{attributes} as the only argument. +\versionadded[Handling of entity and character references within + attribute values]{2.5} \end{methoddesc} \begin{methoddesc}{handle_endtag}{tag, method} diff --git a/Lib/sgmllib.py b/Lib/sgmllib.py index 08e365b..784dbe1 100644 --- a/Lib/sgmllib.py +++ b/Lib/sgmllib.py @@ -269,9 +269,37 @@ class SGMLParser(markupbase.ParserBase): attrname, rest, attrvalue = match.group(1, 2, 3) if not rest: attrvalue = attrname - elif attrvalue[:1] == '\'' == attrvalue[-1:] or \ - attrvalue[:1] == '"' == attrvalue[-1:]: - attrvalue = attrvalue[1:-1] + else: + if (attrvalue[:1] == "'" == attrvalue[-1:] or + attrvalue[:1] == '"' == attrvalue[-1:]): + # strip quotes + attrvalue = attrvalue[1:-1] + l = 0 + new_attrvalue = '' + while l < len(attrvalue): + av_match = entityref.match(attrvalue, l) + if (av_match and av_match.group(1) in self.entitydefs and + attrvalue[av_match.end(1)] == ';'): + # only substitute entityrefs ending in ';' since + # otherwise we may break <a href='?p=x&q=y'> + # which is very common + new_attrvalue += self.entitydefs[av_match.group(1)] + l = av_match.end(0) + continue + ch_match = charref.match(attrvalue, l) + if ch_match: + try: + char = chr(int(ch_match.group(1))) + new_attrvalue += char + l = ch_match.end(0) + continue + except ValueError: + # invalid character reference, don't substitute + pass + # all other cases + new_attrvalue += attrvalue[l] + l += 1 + attrvalue = new_attrvalue attrs.append((attrname.lower(), attrvalue)) k = match.end(0) if rawdata[j] == '>': diff --git a/Lib/test/test_sgmllib.py b/Lib/test/test_sgmllib.py index bc25bd0..8e8b02f 100644 --- a/Lib/test/test_sgmllib.py +++ b/Lib/test/test_sgmllib.py @@ -214,6 +214,20 @@ DOCTYPE html PUBLIC '-//W3C//DTD HTML 4.01//EN' ("starttag", "e", [("a", "rgb(1,2,3)")]), ]) + def test_attr_values_entities(self): + """Substitution of entities and charrefs in attribute values""" + # SF bug #1452246 + self.check_events("""<a b=< c=<> d=<-> e='< ' + f="&xxx;" g=' !' h='Ǵ' i='x?a=b&c=d;'>""", + [("starttag", "a", [("b", "<"), + ("c", "<>"), + ("d", "<->"), + ("e", "< "), + ("f", "&xxx;"), + ("g", " !"), + ("h", "Ǵ"), + ("i", "x?a=b&c=d;"), ])]) + def test_attr_funky_names(self): self.check_events("""<a a.b='v' c:d=v e-f=v>""", [ ("starttag", "a", [("a.b", "v"), ("c:d", "v"), ("e-f", "v")]), diff --git a/Misc/NEWS b/Misc/NEWS index 0ecea2e..260d38f 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -489,6 +489,9 @@ Extension Modules Library ------- +- Patch #1462498: sgmllib now handles entity and character references + in attribute values. + - Added the sqlite3 package. This is based on pysqlite2.1.3, and provides a DB-API interface in the standard library. You'll need sqlite 3.2.2 or later to build this - if you have an earlier version, the C extension -- cgit v0.12 From 07f5b35e190ab9be85143c6e8e1217d96bbf75ca Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Sat, 1 Apr 2006 08:36:27 +0000 Subject: backport r243 from the pysqlite2 svn repository - lowers the required version of SQLite3 from 3.2.2 to 3.0.8, by providing an alternative to sqlite3_transfer_bindings. setup.py also handles the common (in debian and ubuntu, at least) case of a buggy sqlite3.h SQLITE_VERSION_NUMBER. --- Modules/_sqlite/cursor.c | 128 ++------------------------------------- Modules/_sqlite/statement.c | 144 +++++++++++++++++++++++++++++++++++++++++++- Modules/_sqlite/statement.h | 5 +- setup.py | 24 ++++++-- 4 files changed, 171 insertions(+), 130 deletions(-) diff --git a/Modules/_sqlite/cursor.c b/Modules/_sqlite/cursor.c index c6ab25a..2a8dda4 100644 --- a/Modules/_sqlite/cursor.c +++ b/Modules/_sqlite/cursor.c @@ -24,8 +24,6 @@ #include "cursor.h" #include "module.h" #include "util.h" -#include "microprotocols.h" -#include "prepare_protocol.h" /* used to decide wether to call PyInt_FromLong or PyLong_FromLongLong */ #define INT32_MIN (-2147483647 - 1) @@ -189,53 +187,6 @@ void build_row_cast_map(Cursor* self) } } -int _bind_parameter(Cursor* self, int pos, PyObject* parameter) -{ - int rc = SQLITE_OK; - long longval; -#ifdef HAVE_LONG_LONG - PY_LONG_LONG longlongval; -#endif - const char* buffer; - char* string; - int buflen; - PyObject* stringval; - - if (parameter == Py_None) { - rc = sqlite3_bind_null(self->statement->st, pos); - } else if (PyInt_Check(parameter)) { - longval = PyInt_AsLong(parameter); - rc = sqlite3_bind_int64(self->statement->st, pos, (sqlite_int64)longval); -#ifdef HAVE_LONG_LONG - } else if (PyLong_Check(parameter)) { - longlongval = PyLong_AsLongLong(parameter); - /* in the overflow error case, longlongval is -1, and an exception is set */ - rc = sqlite3_bind_int64(self->statement->st, pos, (sqlite_int64)longlongval); -#endif - } else if (PyFloat_Check(parameter)) { - rc = sqlite3_bind_double(self->statement->st, pos, PyFloat_AsDouble(parameter)); - } else if (PyBuffer_Check(parameter)) { - if (PyObject_AsCharBuffer(parameter, &buffer, &buflen) == 0) { - rc = sqlite3_bind_blob(self->statement->st, pos, buffer, buflen, SQLITE_TRANSIENT); - } else { - PyErr_SetString(PyExc_ValueError, "could not convert BLOB to buffer"); - rc = -1; - } - } else if PyString_Check(parameter) { - string = PyString_AsString(parameter); - rc = sqlite3_bind_text(self->statement->st, pos, string, -1, SQLITE_TRANSIENT); - } else if PyUnicode_Check(parameter) { - stringval = PyUnicode_AsUTF8String(parameter); - string = PyString_AsString(stringval); - rc = sqlite3_bind_text(self->statement->st, pos, string, -1, SQLITE_TRANSIENT); - Py_DECREF(stringval); - } else { - rc = -1; - } - - return rc; -} - PyObject* _build_column_name(const char* colname) { const char* pos; @@ -394,7 +345,6 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) PyObject* parameters_list = NULL; PyObject* parameters_iter = NULL; PyObject* parameters = NULL; - int num_params; int i; int rc; PyObject* func_args; @@ -403,11 +353,7 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) PY_LONG_LONG lastrowid; int statement_type; PyObject* descriptor; - PyObject* current_param; - PyObject* adapted; PyObject* second_argument = NULL; - int num_params_needed; - const char* binding_name; long rowcount = 0; if (!check_thread(self->connection) || !check_connection(self->connection)) { @@ -557,10 +503,6 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) statement_reset(self->statement); statement_mark_dirty(self->statement); - Py_BEGIN_ALLOW_THREADS - num_params_needed = sqlite3_bind_parameter_count(self->statement->st); - Py_END_ALLOW_THREADS - while (1) { parameters = PyIter_Next(parameters_iter); if (!parameters) { @@ -569,71 +511,9 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) statement_mark_dirty(self->statement); - if (PyDict_Check(parameters)) { - /* parameters passed as dictionary */ - for (i = 1; i <= num_params_needed; i++) { - Py_BEGIN_ALLOW_THREADS - binding_name = sqlite3_bind_parameter_name(self->statement->st, i); - Py_END_ALLOW_THREADS - if (!binding_name) { - PyErr_Format(ProgrammingError, "Binding %d has no name, but you supplied a dictionary (which has only names).", i); - goto error; - } - - binding_name++; /* skip first char (the colon) */ - current_param = PyDict_GetItemString(parameters, binding_name); - if (!current_param) { - PyErr_Format(ProgrammingError, "You did not supply a value for binding %d.", i); - goto error; - } - - Py_INCREF(current_param); - adapted = microprotocols_adapt(current_param, (PyObject*)&SQLitePrepareProtocolType, NULL); - if (adapted) { - Py_DECREF(current_param); - } else { - PyErr_Clear(); - adapted = current_param; - } - - rc = _bind_parameter(self, i, adapted); - Py_DECREF(adapted); - - if (rc != SQLITE_OK) { - PyErr_Format(InterfaceError, "Error binding parameter :%s - probably unsupported type.", binding_name); - goto error; - } - } - } else { - /* parameters passed as sequence */ - num_params = PySequence_Length(parameters); - if (num_params != num_params_needed) { - PyErr_Format(ProgrammingError, "Incorrect number of bindings supplied. The current statement uses %d, and there are %d supplied.", - num_params_needed, num_params); - goto error; - } - for (i = 0; i < num_params; i++) { - current_param = PySequence_GetItem(parameters, i); - if (!current_param) { - goto error; - } - adapted = microprotocols_adapt(current_param, (PyObject*)&SQLitePrepareProtocolType, NULL); - - if (adapted) { - Py_DECREF(current_param); - } else { - PyErr_Clear(); - adapted = current_param; - } - - rc = _bind_parameter(self, i + 1, adapted); - Py_DECREF(adapted); - - if (rc != SQLITE_OK) { - PyErr_Format(InterfaceError, "Error binding parameter %d - probably unsupported type.", i); - goto error; - } - } + statement_bind_parameters(self->statement, parameters); + if (PyErr_Occurred()) { + goto error; } build_row_cast_map(self); @@ -642,7 +522,7 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) if (rc != SQLITE_DONE && rc != SQLITE_ROW) { rc = statement_reset(self->statement); if (rc == SQLITE_SCHEMA) { - rc = statement_recompile(self->statement); + rc = statement_recompile(self->statement, parameters); if (rc == SQLITE_OK) { rc = _sqlite_step_with_busyhandler(self->statement->st, self->connection); } else { diff --git a/Modules/_sqlite/statement.c b/Modules/_sqlite/statement.c index a2c0f13..91ec1bb 100644 --- a/Modules/_sqlite/statement.c +++ b/Modules/_sqlite/statement.c @@ -22,7 +22,10 @@ */ #include "statement.h" +#include "cursor.h" #include "connection.h" +#include "microprotocols.h" +#include "prepare_protocol.h" /* prototypes */ int check_remaining_sql(const char* tail); @@ -82,7 +85,136 @@ int statement_create(Statement* self, Connection* connection, PyObject* sql) return rc; } -int statement_recompile(Statement* self) +int statement_bind_parameter(Statement* self, int pos, PyObject* parameter) +{ + int rc = SQLITE_OK; + long longval; +#ifdef HAVE_LONG_LONG + PY_LONG_LONG longlongval; +#endif + const char* buffer; + char* string; + int buflen; + PyObject* stringval; + + if (parameter == Py_None) { + rc = sqlite3_bind_null(self->st, pos); + } else if (PyInt_Check(parameter)) { + longval = PyInt_AsLong(parameter); + rc = sqlite3_bind_int64(self->st, pos, (sqlite_int64)longval); +#ifdef HAVE_LONG_LONG + } else if (PyLong_Check(parameter)) { + longlongval = PyLong_AsLongLong(parameter); + /* in the overflow error case, longlongval is -1, and an exception is set */ + rc = sqlite3_bind_int64(self->st, pos, (sqlite_int64)longlongval); +#endif + } else if (PyFloat_Check(parameter)) { + rc = sqlite3_bind_double(self->st, pos, PyFloat_AsDouble(parameter)); + } else if (PyBuffer_Check(parameter)) { + if (PyObject_AsCharBuffer(parameter, &buffer, &buflen) == 0) { + rc = sqlite3_bind_blob(self->st, pos, buffer, buflen, SQLITE_TRANSIENT); + } else { + PyErr_SetString(PyExc_ValueError, "could not convert BLOB to buffer"); + rc = -1; + } + } else if PyString_Check(parameter) { + string = PyString_AsString(parameter); + rc = sqlite3_bind_text(self->st, pos, string, -1, SQLITE_TRANSIENT); + } else if PyUnicode_Check(parameter) { + stringval = PyUnicode_AsUTF8String(parameter); + string = PyString_AsString(stringval); + rc = sqlite3_bind_text(self->st, pos, string, -1, SQLITE_TRANSIENT); + Py_DECREF(stringval); + } else { + rc = -1; + } + + return rc; +} + +void statement_bind_parameters(Statement* self, PyObject* parameters) +{ + PyObject* current_param; + PyObject* adapted; + const char* binding_name; + int i; + int rc; + int num_params_needed; + int num_params; + + Py_BEGIN_ALLOW_THREADS + num_params_needed = sqlite3_bind_parameter_count(self->st); + Py_END_ALLOW_THREADS + + if (PyDict_Check(parameters)) { + /* parameters passed as dictionary */ + for (i = 1; i <= num_params_needed; i++) { + Py_BEGIN_ALLOW_THREADS + binding_name = sqlite3_bind_parameter_name(self->st, i); + Py_END_ALLOW_THREADS + if (!binding_name) { + PyErr_Format(ProgrammingError, "Binding %d has no name, but you supplied a dictionary (which has only names).", i); + return; + } + + binding_name++; /* skip first char (the colon) */ + current_param = PyDict_GetItemString(parameters, binding_name); + if (!current_param) { + PyErr_Format(ProgrammingError, "You did not supply a value for binding %d.", i); + return; + } + + Py_INCREF(current_param); + adapted = microprotocols_adapt(current_param, (PyObject*)&SQLitePrepareProtocolType, NULL); + if (adapted) { + Py_DECREF(current_param); + } else { + PyErr_Clear(); + adapted = current_param; + } + + rc = statement_bind_parameter(self, i, adapted); + Py_DECREF(adapted); + + if (rc != SQLITE_OK) { + PyErr_Format(InterfaceError, "Error binding parameter :%s - probably unsupported type.", binding_name); + return; + } + } + } else { + /* parameters passed as sequence */ + num_params = PySequence_Length(parameters); + if (num_params != num_params_needed) { + PyErr_Format(ProgrammingError, "Incorrect number of bindings supplied. The current statement uses %d, and there are %d supplied.", + num_params_needed, num_params); + return; + } + for (i = 0; i < num_params; i++) { + current_param = PySequence_GetItem(parameters, i); + if (!current_param) { + return; + } + adapted = microprotocols_adapt(current_param, (PyObject*)&SQLitePrepareProtocolType, NULL); + + if (adapted) { + Py_DECREF(current_param); + } else { + PyErr_Clear(); + adapted = current_param; + } + + rc = statement_bind_parameter(self, i + 1, adapted); + Py_DECREF(adapted); + + if (rc != SQLITE_OK) { + PyErr_Format(InterfaceError, "Error binding parameter %d - probably unsupported type.", i); + return; + } + } + } +} + +int statement_recompile(Statement* self, PyObject* params) { const char* tail; int rc; @@ -98,7 +230,17 @@ int statement_recompile(Statement* self) &tail); if (rc == SQLITE_OK) { + /* The efficient sqlite3_transfer_bindings is only available in SQLite + * version 3.2.2 or later. For older SQLite releases, that might not + * even define SQLITE_VERSION_NUMBER, we do it the manual way. + */ + #ifdef SQLITE_VERSION_NUMBER + #if SQLITE_VERSION_NUMBER >= 3002002 (void)sqlite3_transfer_bindings(self->st, new_st); + #endif + #else + statement_bind_parameters(self, params); + #endif (void)sqlite3_finalize(self->st); self->st = new_st; diff --git a/Modules/_sqlite/statement.h b/Modules/_sqlite/statement.h index 8cf52eb..e45a0fc 100644 --- a/Modules/_sqlite/statement.h +++ b/Modules/_sqlite/statement.h @@ -45,7 +45,10 @@ extern PyTypeObject StatementType; int statement_create(Statement* self, Connection* connection, PyObject* sql); void statement_dealloc(Statement* self); -int statement_recompile(Statement* self); +int statement_bind_parameter(Statement* self, int pos, PyObject* parameter); +void statement_bind_parameters(Statement* self, PyObject* parameters); + +int statement_recompile(Statement* self, PyObject* parameters); int statement_finalize(Statement* self); int statement_reset(Statement* self); void statement_mark_dirty(Statement* self); diff --git a/setup.py b/setup.py index e29e82c..af1246f 100644 --- a/setup.py +++ b/setup.py @@ -690,6 +690,7 @@ class PyBuildExt(build_ext): dblib_dir = None # The sqlite interface + sqlite_setup_debug = True # verbose debug prints from this script? # We hunt for "#define SQLITE_VERSION_NUMBER nnnnn" # We need to find a version >= 3002002 (> sqlite version 3.2.2) @@ -701,22 +702,37 @@ class PyBuildExt(build_ext): '/usr/local/include/sqlite', '/usr/local/include/sqlite3', ] - MIN_SQLITE_VERSION = 3002002 + MIN_SQLITE_VERSION_NUMBER = 3000008 + MIN_SQLITE_VERSION = "3.0.8" for d in sqlite_inc_paths + inc_dirs: f = os.path.join(d, "sqlite3.h") if os.path.exists(f): - if db_setup_debug: print "found %s"%f + if sqlite_setup_debug: print "sqlite: found %s"%f f = open(f).read() m = re.search(r"#define\WSQLITE_VERSION_NUMBER\W(\d+)", f) if m: sqlite_version = int(m.group(1)) - if sqlite_version >= MIN_SQLITE_VERSION: + if sqlite_version >= MIN_SQLITE_VERSION_NUMBER: # we win! print "%s/sqlite3.h: version %s"%(d, sqlite_version) sqlite_incdir = d break + elif sqlite_version == 3000000: + # Bug in a common version out there where + # SQLITE_VERSION_NUMBER was set incorrectly + if sqlite_setup_debug: + print "found buggy SQLITE_VERSION_NUMBER, checking" + m = re.search(r'#define\WSQLITE_VERSION\W+"([\.\d]+)"', + f) + if m: + sqlite_version = m.group(1) + if sqlite_version >= MIN_SQLITE_VERSION: + print "%s/sqlite3.h: version %s"%(d, + sqlite_version) + sqlite_incdir = d + break else: - if db_setup_debug: + if sqlite_setup_debug: print "%s: version %d is too old, need >= %s"%(d, sqlite_version, MIN_SQLITE_VERSION) -- cgit v0.12 From 9cdf56318d3bffbf15643de55a09ef3952bd6914 Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Sat, 1 Apr 2006 08:39:50 +0000 Subject: clarify new docs on attr value entity expansion --- Doc/lib/libsgmllib.tex | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libsgmllib.tex b/Doc/lib/libsgmllib.tex index 592c191..cae6821 100644 --- a/Doc/lib/libsgmllib.tex +++ b/Doc/lib/libsgmllib.tex @@ -95,9 +95,16 @@ lower case, and the \var{method} argument is the bound method which should be used to support semantic interpretation of the start tag. The \var{attributes} argument is a list of \code{(\var{name}, \var{value})} pairs containing the attributes found inside the tag's -\code{<>} brackets. The \var{name} has been translated to lower case. +\code{<>} brackets. + +The \var{name} has been translated to lower case. Double quotes and backslashes in the \var{value} have been interpreted, -as well as known entity and character references. +as well as known character references and known entity references +terminated by a semicolon (normally, entity references can be terminated +by any non-alphanumerical character, but this would break the very +common case of \code{<A HREF="url?spam=1&eggs=2">} when \code{eggs} +is a valid entity name). + For instance, for the tag \code{<A HREF="http://www.cwi.nl/">}, this method would be called as \samp{unknown_starttag('a', [('href', 'http://www.cwi.nl/')])}. The base implementation simply calls -- cgit v0.12 From 28161e2465a7bbf3cf93976311a8ba2cd5c9f1bb Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Sat, 1 Apr 2006 08:51:25 +0000 Subject: patch #1416559: don't define _XOPEN_SOURCE on Mac OS Panther --- configure | 4 +++- configure.in | 4 +++- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/configure b/configure index c5b795f..7151b2e 100755 --- a/configure +++ b/configure @@ -1513,7 +1513,9 @@ case $ac_sys_system/$ac_sys_release in ;; # On Mac OS X 10.4, defining _POSIX_C_SOURCE or _XOPEN_SOURCE # disables platform specific features beyond repair. - Darwin/8.*) + # On Mac OS X 10.3, defining _POSIX_C_SOURCE or _XOPEN_SOURCE + # has no effect, don't bother defineing them + Darwin/[78].*) define_xopen_source=no ;; diff --git a/configure.in b/configure.in index 8a73c4f..a8b91d6 100644 --- a/configure.in +++ b/configure.in @@ -173,7 +173,9 @@ case $ac_sys_system/$ac_sys_release in ;; # On Mac OS X 10.4, defining _POSIX_C_SOURCE or _XOPEN_SOURCE # disables platform specific features beyond repair. - Darwin/8.*) + # On Mac OS X 10.3, defining _POSIX_C_SOURCE or _XOPEN_SOURCE + # has no effect, don't bother defineing them + Darwin/[78].*) define_xopen_source=no ;; -- cgit v0.12 From 828fdefd920ff095f998af43fd1c5ada1cf13fa3 Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Sat, 1 Apr 2006 08:59:03 +0000 Subject: Update SQLite version requirement. --- Misc/NEWS | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index 260d38f..b6da97f 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -493,7 +493,7 @@ Library in attribute values. - Added the sqlite3 package. This is based on pysqlite2.1.3, and provides - a DB-API interface in the standard library. You'll need sqlite 3.2.2 or + a DB-API interface in the standard library. You'll need sqlite 3.0.8 or later to build this - if you have an earlier version, the C extension module will not be built. -- cgit v0.12 From 95f0e4c401eaa7dc49c93446d51bfe4b76459d50 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Sat, 1 Apr 2006 09:08:06 +0000 Subject: Make ssize_t clean --- Modules/_sqlite/connection.c | 4 ++-- Modules/_sqlite/cursor.c | 2 +- Modules/_sqlite/row.c | 4 ++-- Modules/_sqlite/statement.c | 2 +- 4 files changed, 6 insertions(+), 6 deletions(-) diff --git a/Modules/_sqlite/connection.c b/Modules/_sqlite/connection.c index e53f0b5..0445b38 100644 --- a/Modules/_sqlite/connection.c +++ b/Modules/_sqlite/connection.c @@ -377,7 +377,7 @@ void _set_result(sqlite3_context* context, PyObject* py_val) { long longval; const char* buffer; - int buflen; + Py_ssize_t buflen; PyObject* stringval; if (PyErr_Occurred()) { @@ -416,7 +416,7 @@ PyObject* _build_py_params(sqlite3_context *context, int argc, sqlite3_value** a PyObject* cur_py_value; const char* val_str; PY_LONG_LONG val_int; - int buflen; + Py_ssize_t buflen; void* raw_buffer; args = PyTuple_New(argc); diff --git a/Modules/_sqlite/cursor.c b/Modules/_sqlite/cursor.c index 2a8dda4..fe6cff9 100644 --- a/Modules/_sqlite/cursor.c +++ b/Modules/_sqlite/cursor.c @@ -239,7 +239,7 @@ PyObject* _fetch_one_row(Cursor* self) PY_LONG_LONG intval; PyObject* converter; PyObject* converted; - int nbytes; + Py_ssize_t nbytes; PyObject* buffer; void* raw_buffer; const char* val_str; diff --git a/Modules/_sqlite/row.c b/Modules/_sqlite/row.c index 97b538d..61de801 100644 --- a/Modules/_sqlite/row.c +++ b/Modules/_sqlite/row.c @@ -126,7 +126,7 @@ PyObject* row_subscript(Row* self, PyObject* idx) } } -int row_length(Row* self, PyObject* args, PyObject* kwargs) +Py_ssize_t row_length(Row* self, PyObject* args, PyObject* kwargs) { return PyTuple_GET_SIZE(self->data); } @@ -138,7 +138,7 @@ static int row_print(Row* self, FILE *fp, int flags) PyMappingMethods row_as_mapping = { - /* mp_length */ (inquiry)row_length, + /* mp_length */ (lenfunc)row_length, /* mp_subscript */ (binaryfunc)row_subscript, /* mp_ass_subscript */ (objobjargproc)0, }; diff --git a/Modules/_sqlite/statement.c b/Modules/_sqlite/statement.c index 91ec1bb..4a957d6 100644 --- a/Modules/_sqlite/statement.c +++ b/Modules/_sqlite/statement.c @@ -94,7 +94,7 @@ int statement_bind_parameter(Statement* self, int pos, PyObject* parameter) #endif const char* buffer; char* string; - int buflen; + Py_ssize_t buflen; PyObject* stringval; if (parameter == Py_None) { -- cgit v0.12 From f2d712b265c0b72b09a38d1f56a0993c3b4ac367 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Sat, 1 Apr 2006 10:32:13 +0000 Subject: Update status of this PEP --- Doc/whatsnew/whatsnew24.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/whatsnew/whatsnew24.tex b/Doc/whatsnew/whatsnew24.tex index e9ff4d9..94cfe64 100644 --- a/Doc/whatsnew/whatsnew24.tex +++ b/Doc/whatsnew/whatsnew24.tex @@ -803,8 +803,8 @@ from SimpleXMLRPCServer import (SimpleXMLRPCServer, The PEP also proposes that all \keyword{import} statements be absolute imports, with a leading \samp{.} character to indicate a relative -import. This part of the PEP is not yet implemented, and will have to -wait for Python 2.5 or some other future version. +import. This part of the PEP was not implemented for Python 2.4, +but was completed for Python 2.5. \begin{seealso} \seepep{328}{Imports: Multi-Line and Absolute/Relative} -- cgit v0.12 From 7034f6b79f6aa9b5805e1c34f9bb9f242e845836 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Sat, 1 Apr 2006 10:50:08 +0000 Subject: Some typo & grammar fixes --- Misc/NEWS | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index b6da97f..f96d5ec 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -64,10 +64,10 @@ Core and builtins to "error" is triggered) when raising a warning for raising string exceptions. -- CO_GENERATOR_ALLOWED is no longer defined, this behavior is the default. +- CO_GENERATOR_ALLOWED is no longer defined. This behavior is the default. The name was removed from Include/code.h. -- PEP 308: conditional expressions were added (x if cond else y). +- PEP 308: conditional expressions were added: (x if cond else y). - Patch 1433928: - The copy module now "copies" function objects (as atomic objects). @@ -125,12 +125,12 @@ Core and builtins - Patch #1350409: Work around signal handling bug in Visual Studio 2005. -- Bug #1281408: Py_BuildValue now works correct even with unsigned longs +- Bug #1281408: Py_BuildValue now works correctly even with unsigned longs and long longs. - SF Bug #1350188, "setdlopenflags" leads to crash upon "import" - It was possible dlerror() returns a NULL pointer, use a default error - message in this case. + It was possible for dlerror() to return a NULL pointer, so + it will now use a default error message in this case. - Replaced most Unicode charmap codecs with new ones using the new Unicode translate string feature in the builtin charmap @@ -140,13 +140,13 @@ Core and builtins - Added a few more codecs for Mac OS encodings -- Speed up some Unicode operations. +- Sped up some Unicode operations. - A new AST parser implementation was completed. The abstract syntax tree is available for read-only (non-compile) access to Python code; an _ast module was added. -- SF bug #1167751: fix incorrect code being for generator expressions. +- SF bug #1167751: fix incorrect code being produced for generator expressions. The following code now raises a SyntaxError: foo(a = i for i in range(10)) - SF Bug #976608: fix SystemError when mtime of an imported file is -1. @@ -158,7 +158,7 @@ Core and builtins - SF bug #772896: unknown encoding results in MemoryError. -- All iterators now have a Boolean value of true. Formerly, some iterators +- All iterators now have a Boolean value of True. Formerly, some iterators supported a __len__() method which evaluated to False when the iterator was empty. @@ -198,7 +198,7 @@ Core and builtins - SF bug #1185883: Python's small-object memory allocator took over a block managed by the platform C library whenever a realloc specified a small new size. However, there's no portable way to know then how - much of the address space following the pointer is valid, so no + much of the address space following the pointer is valid, so there's no portable way to copy data from the C-managed block into Python's small-object space without risking a memory fault. Python's small-object realloc now leaves such blocks under the control of the platform C @@ -669,7 +669,7 @@ Library - Bug #1163178: Make IDNA return an empty string when the input is empty. - Patch #848017: Make Cookie more RFC-compliant. Use CRLF as default output - separator and do not output trailing semicola. + separator and do not output trailing semicolon. - Patch #1062060: urllib.urlretrieve() now raises a new exception, named ContentTooShortException, when the actually downloaded size does not @@ -707,7 +707,7 @@ Library - Bug #1177468: Don't cache the /dev/urandom file descriptor for os.urandom, as this can cause problems with apps closing all file descriptors. -- Bug #839151: Fix an attempt to access sys.argv in the warnings module +- Bug #839151: Fix an attempt to access sys.argv in the warnings module; it can be missing in embedded interpreters - Bug #1155638: Fix a bug which affected HTTP 0.9 responses in httplib. @@ -721,7 +721,7 @@ Library Bug #1224621. - The tokenize module has a new untokenize() function to support a full - roundtrip from lexed tokens back to Python sourcecode. In addition, + roundtrip from lexed tokens back to Python source code. In addition, the generate_tokens() function now accepts a callable argument that terminates by raising StopIteration. -- cgit v0.12 From 12603c41daedcf0387c7eb08b17fe32549acfc31 Mon Sep 17 00:00:00 2001 From: Jeremy Hylton <jeremy@alum.mit.edu> Date: Sat, 1 Apr 2006 16:18:02 +0000 Subject: Expand comments on line numbers and blocks. Reorder compiler_set_lineno() call for consistency. --- Python/compile.c | 27 +++++++++++++++++++++------ 1 file changed, 21 insertions(+), 6 deletions(-) diff --git a/Python/compile.c b/Python/compile.c index 1217c1e..d4fb638 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -58,8 +58,9 @@ struct instr { }; typedef struct basicblock_ { - /* next block in the list of blocks for a unit (don't confuse with - * b_next) */ + /* Each basicblock in a compilation unit is linked via b_list in the + reverse order that the block are allocated. b_list points to the next + block, not to be confused with b_next, which is next by control flow. */ struct basicblock_ *b_list; /* number of instructions used */ int b_iused; @@ -114,7 +115,9 @@ struct compiler_unit { PyObject *u_private; /* for private name mangling */ int u_argcount; /* number of arguments for block */ - basicblock *u_blocks; /* pointer to list of blocks */ + /* Pointer to the most recently allocated block. By following b_list + members, you can reach all early allocated blocks. */ + basicblock *u_blocks; basicblock *u_curblock; /* pointer to current block */ int u_tmpname; /* temporary variables for list comps */ @@ -1194,7 +1197,7 @@ compiler_new_block(struct compiler *c) return NULL; } memset((void *)b, 0, sizeof(basicblock)); - assert (b->b_next == NULL); + /* Extend the singly linked list of blocks with new block. */ b->b_list = u->u_blocks; u->u_blocks = b; return b; @@ -1267,6 +1270,13 @@ compiler_next_instr(struct compiler *c, basicblock *b) return b->b_iused++; } +/* Set the i_lineno member of the instruction at offse off if the + line number for the current expression/statement (?) has not + already been set. If it has been set, the call has no effect. + + Every time a new node is b + */ + static void compiler_set_lineno(struct compiler *c, int off) { @@ -1609,7 +1619,6 @@ compiler_addop_j(struct compiler *c, int opcode, basicblock *b, int absolute) off = compiler_next_instr(c, c->u->u_curblock); if (off < 0) return 0; - compiler_set_lineno(c, off); i = &c->u->u_curblock->b_instr[off]; i->i_opcode = opcode; i->i_target = b; @@ -1618,6 +1627,7 @@ compiler_addop_j(struct compiler *c, int opcode, basicblock *b, int absolute) i->i_jabs = 1; else i->i_jrel = 1; + compiler_set_lineno(c, off); return 1; } @@ -2230,7 +2240,7 @@ compiler_while(struct compiler *c, stmt_ty s) ADDOP(c, POP_BLOCK); } compiler_pop_fblock(c, LOOP, loop); - if (orelse != NULL) + if (orelse != NULL) /* what if orelse is just pass? */ VISIT_SEQ(c, stmt, s->v.While.orelse); compiler_use_next_block(c, end); @@ -2610,8 +2620,10 @@ compiler_visit_stmt(struct compiler *c, stmt_ty s) { int i, n; + /* Always assign a lineno to the next instruction for a stmt. */ c->u->u_lineno = s->lineno; c->u->u_lineno_set = false; + switch (s->kind) { case FunctionDef_kind: return compiler_function(c, s); @@ -3486,6 +3498,9 @@ compiler_visit_expr(struct compiler *c, expr_ty e) { int i, n; + /* If expr e has a different line number than the last expr/stmt, + set a new line number for the next instruction. + */ if (e->lineno > c->u->u_lineno) { c->u->u_lineno = e->lineno; c->u->u_lineno_set = false; -- cgit v0.12 From cd10347b65377f62073c9fccbbdbf393823c1bbd Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Sat, 1 Apr 2006 20:40:16 +0000 Subject: Fix LaTeX oversight. --- Doc/lib/libsgmllib.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libsgmllib.tex b/Doc/lib/libsgmllib.tex index cae6821..1578313 100644 --- a/Doc/lib/libsgmllib.tex +++ b/Doc/lib/libsgmllib.tex @@ -102,7 +102,7 @@ Double quotes and backslashes in the \var{value} have been interpreted, as well as known character references and known entity references terminated by a semicolon (normally, entity references can be terminated by any non-alphanumerical character, but this would break the very -common case of \code{<A HREF="url?spam=1&eggs=2">} when \code{eggs} +common case of \code{<A HREF="url?spam=1\&eggs=2">} when \code{eggs} is a valid entity name). For instance, for the tag \code{<A HREF="http://www.cwi.nl/">}, this -- cgit v0.12 From f878b8120c89d53722ba77c5f29c680695fd4257 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= <walter@livinglogic.de> Date: Sat, 1 Apr 2006 20:40:23 +0000 Subject: Make firstweekday a simple attribute instead of hiding it behind a setter and a getter. --- Doc/lib/libcalendar.tex | 9 --------- Lib/calendar.py | 29 ++++++++++++----------------- 2 files changed, 12 insertions(+), 26 deletions(-) diff --git a/Doc/lib/libcalendar.tex b/Doc/lib/libcalendar.tex index bbdaf2d..acfd2da 100644 --- a/Doc/lib/libcalendar.tex +++ b/Doc/lib/libcalendar.tex @@ -36,15 +36,6 @@ subclasses. \class{Calendar} instances have the following methods: -\begin{methoddesc}{firstweekday}{} -Return the first day of the week (as specified in the constructor -or changed via \method{setfirstweekday()}). -\end{methoddesc} - -\begin{methoddesc}{setfirstweekday}{weekday} -Set the first day of the week. -\end{methoddesc} - \begin{methoddesc}{iterweekdays}{weekday} Return an iterator for the week day numbers that will be used for one week. The first number from the iterator will be the diff --git a/Lib/calendar.py b/Lib/calendar.py index a003b46..41537ba 100644 --- a/Lib/calendar.py +++ b/Lib/calendar.py @@ -128,25 +128,14 @@ class Calendar(object): """ def __init__(self, firstweekday=0): - self._firstweekday = firstweekday # 0 = Monday, 6 = Sunday - - def firstweekday(self): - return self._firstweekday - - def setfirstweekday(self, weekday): - """ - Set weekday (Monday=0, Sunday=6) to start each week. - """ - if not MONDAY <= weekday <= SUNDAY: - raise IllegalWeekdayError(weekday) - self._firstweekday = weekday + self.firstweekday = firstweekday # 0 = Monday, 6 = Sunday def iterweekdays(self): """ Return a iterator for one week of weekday numbers starting with the configured first one. """ - for i in xrange(self._firstweekday, self._firstweekday + 7): + for i in xrange(self.firstweekday, self.firstweekday + 7): yield i%7 def itermonthdates(self, year, month): @@ -157,13 +146,13 @@ class Calendar(object): """ date = datetime.date(year, month, 1) # Go back to the beginning of the week - days = (date.weekday() - self._firstweekday) % 7 + days = (date.weekday() - self.firstweekday) % 7 date -= datetime.timedelta(days=days) oneday = datetime.timedelta(days=1) while True: yield date date += oneday - if date.month != month and date.weekday() == self._firstweekday: + if date.month != month and date.weekday() == self.firstweekday: break def itermonthdays2(self, year, month): @@ -570,8 +559,14 @@ class LocaleHTMLCalendar(HTMLCalendar): # Support for old module level interface c = TextCalendar() -firstweekday = c.firstweekday -setfirstweekday = c.setfirstweekday +def firstweekday(): + return c.firstweekday + +def setfirstweekday(firstweekday): + if not MONDAY <= firstweekday <= SUNDAY: + raise IllegalWeekdayError(firstweekday) + c.firstweekday = firstweekday + monthcalendar = c.monthdayscalendar prweek = c.prweek week = c.formatweek -- cgit v0.12 From ad5177cf8da387c203d500d0a65995f9641373ba Mon Sep 17 00:00:00 2001 From: Fred Drake <fdrake@acm.org> Date: Sat, 1 Apr 2006 22:14:43 +0000 Subject: Patch #624325: urlparse.urlparse() and urlparse.urlsplit() results now sport attributes that provide access to the parts of the result. --- Doc/lib/liburlparse.tex | 172 +++++++++++++++++++++++++++++++++++++--------- Lib/test/test_urlparse.py | 101 +++++++++++++++++++++++++++ Lib/urlparse.py | 125 ++++++++++++++++++++++++++++++--- Misc/NEWS | 3 + 4 files changed, 357 insertions(+), 44 deletions(-) diff --git a/Doc/lib/liburlparse.tex b/Doc/lib/liburlparse.tex index 730d468..f18efe9 100644 --- a/Doc/lib/liburlparse.tex +++ b/Doc/lib/liburlparse.tex @@ -25,48 +25,74 @@ draft!). It supports the following URL schemes: \code{nntp}, \code{prospero}, \code{rsync}, \code{rtsp}, \code{rtspu}, \code{sftp}, \code{shttp}, \code{sip}, \code{sips}, \code{snews}, \code{svn}, \code{svn+ssh}, \code{telnet}, \code{wais}. + \versionadded[Support for the \code{sftp} and \code{sips} schemes]{2.5} The \module{urlparse} module defines the following functions: -\begin{funcdesc}{urlparse}{urlstring\optional{, default_scheme\optional{, allow_fragments}}} -Parse a URL into 6 components, returning a 6-tuple: (addressing -scheme, network location, path, parameters, query, fragment -identifier). This corresponds to the general structure of a URL: +\begin{funcdesc}{urlparse}{urlstring\optional{, + default_scheme\optional{, allow_fragments}}} +Parse a URL into six components, returning a 6-tuple. This +corresponds to the general structure of a URL: \code{\var{scheme}://\var{netloc}/\var{path};\var{parameters}?\var{query}\#\var{fragment}}. Each tuple item is a string, possibly empty. -The components are not broken up in smaller parts (e.g. the network +The components are not broken up in smaller parts (for example, the network location is a single string), and \% escapes are not expanded. -The delimiters as shown above are not part of the tuple items, +The delimiters as shown above are not part of the result, except for a leading slash in the \var{path} component, which is -retained if present. - -Example: - -\begin{verbatim} -urlparse('http://www.cwi.nl:80/%7Eguido/Python.html') -\end{verbatim} - -yields the tuple +retained if present. For example: \begin{verbatim} +>>> from urlparse import urlparse +>>> o = urlparse('http://www.cwi.nl:80/%7Eguido/Python.html') +>>> o ('http', 'www.cwi.nl:80', '/%7Eguido/Python.html', '', '', '') +>>> o.scheme +'http' +>>> o.port +80 +>>> o.geturl() +'http://www.cwi.nl:80/%7Eguido/Python.html' \end{verbatim} If the \var{default_scheme} argument is specified, it gives the -default addressing scheme, to be used only if the URL string does not +default addressing scheme, to be used only if the URL does not specify one. The default value for this argument is the empty string. -If the \var{allow_fragments} argument is zero, fragment identifiers +If the \var{allow_fragments} argument is false, fragment identifiers are not allowed, even if the URL's addressing scheme normally does -support them. The default value for this argument is \code{1}. +support them. The default value for this argument is \constant{True}. + +The return value is actually an instance of a subclass of +\pytype{tuple}. This class has the following additional read-only +convenience attributes: + +\begin{tableiv}{l|c|l|c}{member}{Attribute}{Index}{Value}{Value if not present} + \lineiv{scheme} {0} {URL scheme specifier} {empty string} + \lineiv{netloc} {1} {Network location part} {empty string} + \lineiv{path} {2} {Hierarchical path} {empty string} + \lineiv{params} {3} {Parameters for last path element} {empty string} + \lineiv{query} {4} {Query component} {empty string} + \lineiv{fragment}{5} {Fragment identifier} {empty string} + \lineiv{username}{ } {User name} {\constant{None}} + \lineiv{password}{ } {Password} {\constant{None}} + \lineiv{hostname}{ } {Host name (lower case)} {\constant{None}} + \lineiv{port} { } {Port number as integer, if present} {\constant{None}} +\end{tableiv} + +See section~\ref{urlparse-result-object}, ``Results of +\function{urlparse()} and \function{urlsplit()},'' for more +information on the result object. + +\versionchanged[Added attributes to return value]{2.5} \end{funcdesc} -\begin{funcdesc}{urlunparse}{tuple} -Construct a URL string from a tuple as returned by \code{urlparse()}. +\begin{funcdesc}{urlunparse}{parts} +Construct a URL from a tuple as returned by \code{urlparse()}. +The \var{parts} argument be any six-item iterable. This may result in a slightly different, but equivalent URL, if the -URL that was parsed originally had redundant delimiters, e.g. a ? with -an empty query (the draft states that these are equivalent). +URL that was parsed originally had unnecessary delimiters (for example, +a ? with an empty query; the RFC states that these are equivalent). \end{funcdesc} \begin{funcdesc}{urlsplit}{urlstring\optional{, @@ -79,12 +105,38 @@ the URL (see \rfc{2396}) is wanted. A separate function is needed to separate the path segments and parameters. This function returns a 5-tuple: (addressing scheme, network location, path, query, fragment identifier). + +The return value is actually an instance of a subclass of +\pytype{tuple}. This class has the following additional read-only +convenience attributes: + +\begin{tableiv}{l|c|l|c}{member}{Attribute}{Index}{Value}{Value if not present} + \lineiv{scheme} {0} {URL scheme specifier} {empty string} + \lineiv{netloc} {1} {Network location part} {empty string} + \lineiv{path} {2} {Hierarchical path} {empty string} + \lineiv{query} {3} {Query component} {empty string} + \lineiv{fragment} {4} {Fragment identifier} {empty string} + \lineiv{username} { } {User name} {\constant{None}} + \lineiv{password} { } {Password} {\constant{None}} + \lineiv{hostname} { } {Host name (lower case)} {\constant{None}} + \lineiv{port} { } {Port number as integer, if present} {\constant{None}} +\end{tableiv} + +See section~\ref{urlparse-result-object}, ``Results of +\function{urlparse()} and \function{urlsplit()},'' for more +information on the result object. + \versionadded{2.2} +\versionchanged[Added attributes to return value]{2.5} \end{funcdesc} -\begin{funcdesc}{urlunsplit}{tuple} +\begin{funcdesc}{urlunsplit}{parts} Combine the elements of a tuple as returned by \function{urlsplit()} into a complete URL as a string. +The \var{parts} argument be any five-item iterable. +This may result in a slightly different, but equivalent URL, if the +URL that was parsed originally had unnecessary delimiters (for example, +a ? with an empty query; the RFC states that these are equivalent). \versionadded{2.2} \end{funcdesc} @@ -93,22 +145,16 @@ Construct a full (``absolute'') URL by combining a ``base URL'' (\var{base}) with a ``relative URL'' (\var{url}). Informally, this uses components of the base URL, in particular the addressing scheme, the network location and (part of) the path, to provide missing -components in the relative URL. - -Example: - -\begin{verbatim} -urljoin('http://www.cwi.nl/%7Eguido/Python.html', 'FAQ.html') -\end{verbatim} - -yields the string +components in the relative URL. For example: \begin{verbatim} +>>> from urlparse import urljoin +>>> urljoin('http://www.cwi.nl/%7Eguido/Python.html', 'FAQ.html') 'http://www.cwi.nl/%7Eguido/FAQ.html' \end{verbatim} -The \var{allow_fragments} argument has the same meaning as for -\code{urlparse()}. +The \var{allow_fragments} argument has the same meaning and default as +for \function{urlparse()}. \end{funcdesc} \begin{funcdesc}{urldefrag}{url} @@ -133,3 +179,61 @@ in \var{url}, returns \var{url} unmodified and an empty string. both Uniform Resource Names (URNs) and Uniform Resource Locators (URLs).} \end{seealso} + + +\subsection{Results of \function{urlparse()} and \function{urlsplit()} + \label{urlparse-result-object}} + +The result objects from the \function{urlparse()} and +\function{urlsplit()} functions are subclasses of the \pytype{tuple} +type. These subclasses add the attributes described in those +functions, as well as provide an additional method: + +\begin{methoddesc}[ParseResult]{geturl}{} + Return the re-combined version of the original URL as a string. + This may differ from the original URL in that the scheme will always + be normalized to lower case and empty components may be dropped. + Specifically, empty parameters, queries, and fragment identifiers + will be removed. + + The result of this method is a fixpoint if passed back through the + original parsing function: + +\begin{verbatim} +>>> import urlparse +>>> url = 'HTTP://www.Python.org/doc/#' + +>>> r1 = urlparse.urlsplit(url) +>>> r1.geturl() +'http://www.Python.org/doc/' + +>>> r2 = urlparse.urlsplit(r1.geturl()) +>>> r2.geturl() +'http://www.Python.org/doc/' +\end{verbatim} + +\versionadded{2.5} +\end{methoddesc} + +The following classes provide the implementations of the parse results:: + +\begin{classdesc*}{BaseResult} + Base class for the concrete result classes. This provides most of + the attribute definitions. It does not provide a \method{geturl()} + method. It is derived from \class{tuple}, but does not override the + \method{__init__()} or \method{__new__()} methods. +\end{classdesc*} + + +\begin{classdesc}{ParseResult}{scheme, netloc, path, params, query, fragment} + Concrete class for \function{urlparse()} results. The + \method{__new__()} method is overridden to support checking that the + right number of arguments are passed. +\end{classdesc} + + +\begin{classdesc}{SplitResult}{scheme, netloc, path, query, fragment} + Concrete class for \function{urlsplit()} results. The + \method{__new__()} method is overridden to support checking that the + right number of arguments are passed. +\end{classdesc} diff --git a/Lib/test/test_urlparse.py b/Lib/test/test_urlparse.py index 39ada06..5cee458 100644 --- a/Lib/test/test_urlparse.py +++ b/Lib/test/test_urlparse.py @@ -12,15 +12,53 @@ class UrlParseTestCase(unittest.TestCase): def checkRoundtrips(self, url, parsed, split): result = urlparse.urlparse(url) self.assertEqual(result, parsed) + t = (result.scheme, result.netloc, result.path, + result.params, result.query, result.fragment) + self.assertEqual(t, parsed) # put it back together and it should be the same result2 = urlparse.urlunparse(result) self.assertEqual(result2, url) + self.assertEqual(result2, result.geturl()) + + # the result of geturl() is a fixpoint; we can always parse it + # again to get the same result: + result3 = urlparse.urlparse(result.geturl()) + self.assertEqual(result3.geturl(), result.geturl()) + self.assertEqual(result3, result) + self.assertEqual(result3.scheme, result.scheme) + self.assertEqual(result3.netloc, result.netloc) + self.assertEqual(result3.path, result.path) + self.assertEqual(result3.params, result.params) + self.assertEqual(result3.query, result.query) + self.assertEqual(result3.fragment, result.fragment) + self.assertEqual(result3.username, result.username) + self.assertEqual(result3.password, result.password) + self.assertEqual(result3.hostname, result.hostname) + self.assertEqual(result3.port, result.port) # check the roundtrip using urlsplit() as well result = urlparse.urlsplit(url) self.assertEqual(result, split) + t = (result.scheme, result.netloc, result.path, + result.query, result.fragment) + self.assertEqual(t, split) result2 = urlparse.urlunsplit(result) self.assertEqual(result2, url) + self.assertEqual(result2, result.geturl()) + + # check the fixpoint property of re-parsing the result of geturl() + result3 = urlparse.urlsplit(result.geturl()) + self.assertEqual(result3.geturl(), result.geturl()) + self.assertEqual(result3, result) + self.assertEqual(result3.scheme, result.scheme) + self.assertEqual(result3.netloc, result.netloc) + self.assertEqual(result3.path, result.path) + self.assertEqual(result3.query, result.query) + self.assertEqual(result3.fragment, result.fragment) + self.assertEqual(result3.username, result.username) + self.assertEqual(result3.password, result.password) + self.assertEqual(result3.hostname, result.hostname) + self.assertEqual(result3.port, result.port) def test_roundtrips(self): testcases = [ @@ -187,6 +225,69 @@ class UrlParseTestCase(unittest.TestCase): ]: self.assertEqual(urlparse.urldefrag(url), (defrag, frag)) + def test_urlsplit_attributes(self): + url = "HTTP://WWW.PYTHON.ORG/doc/#frag" + p = urlparse.urlsplit(url) + self.assertEqual(p.scheme, "http") + self.assertEqual(p.netloc, "WWW.PYTHON.ORG") + self.assertEqual(p.path, "/doc/") + self.assertEqual(p.query, "") + self.assertEqual(p.fragment, "frag") + self.assertEqual(p.username, None) + self.assertEqual(p.password, None) + self.assertEqual(p.hostname, "www.python.org") + self.assertEqual(p.port, None) + # geturl() won't return exactly the original URL in this case + # since the scheme is always case-normalized + #self.assertEqual(p.geturl(), url) + + url = "http://User:Pass@www.python.org:080/doc/?query=yes#frag" + p = urlparse.urlsplit(url) + self.assertEqual(p.scheme, "http") + self.assertEqual(p.netloc, "User:Pass@www.python.org:080") + self.assertEqual(p.path, "/doc/") + self.assertEqual(p.query, "query=yes") + self.assertEqual(p.fragment, "frag") + self.assertEqual(p.username, "User") + self.assertEqual(p.password, "Pass") + self.assertEqual(p.hostname, "www.python.org") + self.assertEqual(p.port, 80) + self.assertEqual(p.geturl(), url) + + def test_attributes_bad_port(self): + """Check handling of non-integer ports.""" + p = urlparse.urlsplit("http://www.example.net:foo") + self.assertEqual(p.netloc, "www.example.net:foo") + self.assertRaises(ValueError, lambda: p.port) + + p = urlparse.urlparse("http://www.example.net:foo") + self.assertEqual(p.netloc, "www.example.net:foo") + self.assertRaises(ValueError, lambda: p.port) + + def test_attributes_without_netloc(self): + # This example is straight from RFC 3261. It looks like it + # should allow the username, hostname, and port to be filled + # in, but doesn't. Since it's a URI and doesn't use the + # scheme://netloc syntax, the netloc and related attributes + # should be left empty. + uri = "sip:alice@atlanta.com;maddr=239.255.255.1;ttl=15" + p = urlparse.urlsplit(uri) + self.assertEqual(p.netloc, "") + self.assertEqual(p.username, None) + self.assertEqual(p.password, None) + self.assertEqual(p.hostname, None) + self.assertEqual(p.port, None) + self.assertEqual(p.geturl(), uri) + + p = urlparse.urlparse(uri) + self.assertEqual(p.netloc, "") + self.assertEqual(p.username, None) + self.assertEqual(p.password, None) + self.assertEqual(p.hostname, None) + self.assertEqual(p.port, None) + self.assertEqual(p.geturl(), uri) + + def test_main(): test_support.run_unittest(UrlParseTestCase) diff --git a/Lib/urlparse.py b/Lib/urlparse.py index 8d44853..eade040 100644 --- a/Lib/urlparse.py +++ b/Lib/urlparse.py @@ -41,7 +41,111 @@ def clear_cache(): _parse_cache = {} -def urlparse(url, scheme='', allow_fragments=1): +class BaseResult(tuple): + """Base class for the parsed result objects. + + This provides the attributes shared by the two derived result + objects as read-only properties. The derived classes are + responsible for checking the right number of arguments were + supplied to the constructor. + + """ + + __slots__ = () + + # Attributes that access the basic components of the URL: + + @property + def scheme(self): + return self[0] + + @property + def netloc(self): + return self[1] + + @property + def path(self): + return self[2] + + @property + def query(self): + return self[-2] + + @property + def fragment(self): + return self[-1] + + # Additional attributes that provide access to parsed-out portions + # of the netloc: + + @property + def username(self): + netloc = self.netloc + if "@" in netloc: + userinfo = netloc.split("@", 1)[0] + if ":" in userinfo: + userinfo = userinfo.split(":", 1)[0] + return userinfo + return None + + @property + def password(self): + netloc = self.netloc + if "@" in netloc: + userinfo = netloc.split("@", 1)[0] + if ":" in userinfo: + return userinfo.split(":", 1)[1] + return None + + @property + def hostname(self): + netloc = self.netloc + if "@" in netloc: + netloc = netloc.split("@", 1)[1] + if ":" in netloc: + netloc = netloc.split(":", 1)[0] + return netloc.lower() or None + + @property + def port(self): + netloc = self.netloc + if "@" in netloc: + netloc = netloc.split("@", 1)[1] + if ":" in netloc: + port = netloc.split(":", 1)[1] + return int(port, 10) + return None + + +class SplitResult(BaseResult): + + __slots__ = () + + def __new__(cls, scheme, netloc, path, query, fragment): + return BaseResult.__new__( + cls, (scheme, netloc, path, query, fragment)) + + def geturl(self): + return urlunsplit(self) + + +class ParseResult(BaseResult): + + __slots__ = () + + def __new__(cls, scheme, netloc, path, params, query, fragment): + return BaseResult.__new__( + cls, (scheme, netloc, path, params, query, fragment)) + + @property + def params(self): + return self[3] + + def geturl(self): + return urlunparse(self) + + +def urlparse(url, scheme='', allow_fragments=True): """Parse a URL into 6 components: <scheme>://<netloc>/<path>;<params>?<query>#<fragment> Return a 6-tuple: (scheme, netloc, path, params, query, fragment). @@ -53,7 +157,7 @@ def urlparse(url, scheme='', allow_fragments=1): url, params = _splitparams(url) else: params = '' - return scheme, netloc, url, params, query, fragment + return ParseResult(scheme, netloc, url, params, query, fragment) def _splitparams(url): if '/' in url: @@ -73,12 +177,13 @@ def _splitnetloc(url, start=0): delim = len(url) return url[start:delim], url[delim:] -def urlsplit(url, scheme='', allow_fragments=1): +def urlsplit(url, scheme='', allow_fragments=True): """Parse a URL into 5 components: <scheme>://<netloc>/<path>?<query>#<fragment> Return a 5-tuple: (scheme, netloc, path, query, fragment). Note that we don't break the components up in smaller bits (e.g. netloc is a single string) and we don't expand % escapes.""" + allow_fragments = bool(allow_fragments) key = url, scheme, allow_fragments cached = _parse_cache.get(key, None) if cached: @@ -97,9 +202,9 @@ def urlsplit(url, scheme='', allow_fragments=1): url, fragment = url.split('#', 1) if '?' in url: url, query = url.split('?', 1) - tuple = scheme, netloc, url, query, fragment - _parse_cache[key] = tuple - return tuple + v = SplitResult(scheme, netloc, url, query, fragment) + _parse_cache[key] = v + return v for c in url[:i]: if c not in scheme_chars: break @@ -111,9 +216,9 @@ def urlsplit(url, scheme='', allow_fragments=1): url, fragment = url.split('#', 1) if scheme in uses_query and '?' in url: url, query = url.split('?', 1) - tuple = scheme, netloc, url, query, fragment - _parse_cache[key] = tuple - return tuple + v = SplitResult(scheme, netloc, url, query, fragment) + _parse_cache[key] = v + return v def urlunparse((scheme, netloc, url, params, query, fragment)): """Put a parsed URL back together again. This may result in a @@ -136,7 +241,7 @@ def urlunsplit((scheme, netloc, url, query, fragment)): url = url + '#' + fragment return url -def urljoin(base, url, allow_fragments = 1): +def urljoin(base, url, allow_fragments=True): """Join a base URL and a possibly relative URL to form an absolute interpretation of the latter.""" if not base: diff --git a/Misc/NEWS b/Misc/NEWS index f96d5ec..4bd4283 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -489,6 +489,9 @@ Extension Modules Library ------- +- Patch #624325: urlparse.urlparse() and urlparse.urlsplit() results + now sport attributes that provide access to the parts of the result. + - Patch #1462498: sgmllib now handles entity and character references in attribute values. -- cgit v0.12 From 38f85078daa2add237131af9d713fe5495218817 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Sun, 2 Apr 2006 01:46:32 +0000 Subject: Write various sections; I haven't been able to check whether the TeX markup is correct --- Doc/whatsnew/whatsnew25.tex | 425 ++++++++++++++++++++++++++++++++++++++++---- 1 file changed, 395 insertions(+), 30 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 5e3b3c6..f6ef967 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -2,6 +2,11 @@ \usepackage{distutils} % $Id$ +% Fix XXX comments +% Distutils upload +% The easy_install stuff +% xml.etree section +% added sqlite3 \title{What's New in Python 2.5} \release{0.0} @@ -55,11 +60,12 @@ GvR eventually chose a surprising syntax: x = true_value if condition else false_value \end{verbatim} -Evaluation is still lazy as in existing Boolean expression, so the -evaluation jumps around a bit. The \var{condition} expression is -evaluated first, and the \var{true_value} expression is evaluated only -if the condition was true. Similarly, the \var{false_value} -expression is only evaluated when the condition is false. +Evaluation is still lazy as in existing Boolean expressions, so the +order of evaluation jumps around a bit. The \var{condition} +expression in the middle is evaluated first, and the \var{true_value} +expression is evaluated only if the condition was true. Similarly, +the \var{false_value} expression is only evaluated when the condition +is false. This syntax may seem strange and backwards; why does the condition go in the \emph{middle} of the expression, and not in the front as in C's @@ -206,7 +212,96 @@ implemented by Richard Jones and Fred Drake.} %====================================================================== \section{PEP 328: Absolute and Relative Imports} -% XXX write this +The simpler part of PEP 328 was implemented in Python 2.4: parentheses +could now be used to enclose the names imported from a module using +the \code{from ... import ...} statement, making it easier to import +many different names. + +The more complicated part has been implemented in Python 2.5: +importing a module can be specified to use absolute or +package-relative imports. The plan is to move toward making absolute +imports the default in future versions of Python. + +Let's say you have a package directory like this: +\begin{verbatim} +pkg/ +pkg/__init__.py +pkg/main.py +pkg/string.py +\end{verbatim} + +This defines a package named \module{pkg} containing the +\module{pkg.main} and \module{pkg.string} submodules. + +Consider the code in the \file{main.py} module. What happens if it +executes the statement \code{import string}? In Python 2.4 and +earlier, it will first look in the package's directory to perform a +relative import, finds \file{pkg/string.py}, imports the contents of +that file as the \module{pkg.string} module, and that module is bound +to the name \samp{string} in the \module{pkg.main} module's namespace. + +That's fine if \module{pkg.string} was what you wanted. But what if +you wanted Python's standard \module{string} module? There's no clean +way to ignore \module{pkg.string} and look for the standard module; +generally you had to look at the contents of \code{sys.modules}, which +is slightly unclean. +Holger Krekel's py.std package provides a tidier way to perform +imports from the standard library, \code{from py.std import string}, +% XXX correct attribution? +% XXX is that import correct? +but that package isn't available on all Python installations. + +Reading code which relies on relative imports is also less clear, +because a reader may be confused about which module, \module{string} +or \module{pkg.string}, is intended to be used. Python users soon +learned not to duplicate the names of standard library modules in the +names of their packages' submodules, but you can't protect against +having your submodule's name being used for a new module added in a +future version of Python. + +In Python 2.5, you can switch \keyword{import}'s behaviour to +absolute imports using a \code{from __future__ import absolute_import} +directive. This absolute-import behaviour will become the default in +a future version (probably Python 2.6). Once absolute-imports +are the default, \code{import string} will +always find the standard library's version. +It's suggested that users should begin using absolute imports as much +as possible, so it's preferable to begin writing \code{from pkg import +string} in your code. + +Relative imports are still possible by adding a leading period +to the module name when using the \code{from ... import} form: + +\begin{verbatim} +# Import names from pkg.string +from .string import name1, name2 +# Import pkg.string +from . import string +\end{verbatim} + +This imports the \module{string} module relative to the current +package, so in \module{pkg.main} this will import \var{name1} and +\var{name2} from \module{pkg.string}. Additional leading periods +perform the relative import starting from the parent of the current +package. For example, code in the \module{A.B.C} module can do: + +\begin{verbatim} +from . import D # Imports A.B.D +from .. import E # Imports A.E +from ..F import G # Imports A.F.G +\end{verbatim} + +Leading periods cannot be used with the \code{import \var{modname}} +form of the import statement, only the \code{from ... import} form. + +\begin{seealso} + +\seepep{328}{Imports: Multi-Line and Absolute/Relative}{PEP written +by Aahz; implemented by XXX.} + +\seeurl{XXX}{py.std} + +\end{seealso} %====================================================================== @@ -236,19 +331,62 @@ implemented by Nick Coghlan.} %====================================================================== \section{PEP 341: Unified try/except/finally} -% XXX write this +Until Python 2.5, the \keyword{try} statement came in two +flavours. You could use a \keyword{finally} block to ensure that code +is always executed, or a number of \keyword{except} blocks to catch an +exception. You couldn't combine both \keyword{except} blocks and a +\keyword{finally} block, because generating the right bytecode for the +combined version was complicated and it wasn't clear what the +semantics of the combined should be. + +GvR spent some time working with Java, which does support the +equivalent of combining \keyword{except} blocks and a +\keyword{finally} block, and this clarified what the statement should +mean. In Python 2.5, you can now write: + +\begin{verbatim} +try: + block-1 ... +except Exception1: + handler-1 ... +except Exception2: + handler-2 ... +else: + else-block +finally: + final-block +\end{verbatim} + +The code in \var{block-1} is executed. If the code raises an +exception, the handlers are tried in order: \var{handler-1}, +\var{handler-2}, ... If no exception is raised, the \var{else-block} +is executed. No matter what happened previously, the +\var{final-block} is executed once the code block is complete and any +raised exceptions handled. Even if there's an error in an exception +handler or the \var{else-block} and a new exception is raised, the +\var{final-block} is still executed. + +\begin{seealso} + +\seepep{341}{Unifying try-except and try-finally}{PEP written by Georg Brandl; +implementation by Thomas Lee. +XXX check implementor -- http://python.org/sf/1355913 +} + +\end{seealso} %====================================================================== \section{PEP 342: New Generator Features} +Python 2.5 adds a simple way to pass values \emph{into} a generator. As introduced in Python 2.3, generators only produce output; once a generator's code is invoked to create an iterator, there's no way to pass any new information into the function when its execution is -resumed. Hackish solutions to this include making the generator's -code look at a global variable and then changing the global variable's +resumed. Sometimes the ability to pass in some information would be +useful. Hackish solutions to this include making the generator's code +look at a global variable and then changing the global variable's value, or passing in some mutable object that callers then modify. -Python 2.5 adds the ability to pass values \emph{into} a generator. To refresh your memory of basic generators, here's a simple example: @@ -362,8 +500,22 @@ Generators also become \emph{coroutines}, a more generalized form of subroutines. Subroutines are entered at one point and exited at another point (the top of the function, and a \keyword{return statement}), but coroutines can be entered, exited, and resumed at -many different points (the \keyword{yield} statements). - +many different points (the \keyword{yield} statements). We'll have to +figure out patterns for using coroutines effectively in Python. + +The addition of the \method{close()} method has one side effect that +isn't obvious. \method{close()} is called when a generator is +garbage-collected, so this means the generator's code gets one last +chance to run before the generator is destroyed, and this last chance +means that \code{try...finally} statements in generators can now be +guaranteed to work; the \keyword{finally} clause will now always get a +chance to run. The syntactic restriction that you couldn't mix +\keyword{yield} statements with a \code{try...finally} suite has +therefore been removed. This seems like a minor bit of language +trivia, but using generators and \code{try...finally} is actually +necessary in order to implement the \keyword{with} statement +described by PEP 343. We'll look at this new statement in the following +section. \begin{seealso} @@ -385,14 +537,104 @@ Sugalski.} %====================================================================== \section{PEP 343: The 'with' statement} +The \keyword{with} statement allows a clearer +version of code that uses \code{try...finally} blocks + +First, I'll discuss the statement as it will commonly be used, and +then I'll discuss the detailed implementation and how to write objects +(called ``context managers'') that can be used with this statement. +Most people, who will only use \keyword{with} in company with an +existing object, don't need to know these details, but can +Authors of new context managers will need to understand the + +The \keyword{with} statement is a new control-flow structure whose +basic structure is: + +\begin{verbatim} +with expression as variable: + with-block +\end{verbatim} + +The expression is evaluated, and it should result in a type of object +that's called a context manager. The context manager can return a +value that will be bound to the name \var{variable}. (Note carefully: +\var{variable} is \emph{not} assigned the result of \var{expression}. +One method of the context manager is run before \var{with-block} is +executed, and another method is run after the block is done, even if +the block raised an exception. + +To enable the statement in Python 2.5, you need +to add the following directive to your module: + +\begin{verbatim} +from __future__ import with_statement +\end{verbatim} + +Some standard Python objects can now behave as context managers. For +example, file objects: + +\begin{verbatim} +with open('/etc/passwd', 'r') as f: + for line in f: + print line + +# f has been automatically closed at this point. +\end{verbatim} + +The \module{threading} module's locks and condition variables +also support the new statement: + +\begin{verbatim} +lock = threading.Lock() +with lock: + # Critical section of code + ... +\end{verbatim} + +The lock is acquired before the block is executed, and released once +the block is complete. + +The \module{decimal} module's contexts, which encapsulate the desired +precision and rounding characteristics for computations, can also be +used as context managers. + +\begin{verbatim} +import decimal + +v1 = decimal.Decimal('578') + +# Displays with default precision of 28 digits +print v1.sqrt() + +with decimal.Context(prec=16): + # All code in this block uses a precision of 16 digits. + # The original context is restored on exiting the block. + print v1.sqrt() +\end{verbatim} + +\subsection{Writing Context Managers} + % XXX write this +The new \module{contextlib} module provides some functions and a +decorator that are useful for writing context managers. +% XXX describe further + +\begin{seealso} + +\seepep{343}{The ``with'' statement}{PEP written by +Guido van Rossum and Nick Coghlan. } + +\end{seealso} + %====================================================================== \section{PEP 352: Exceptions as New-Style Classes} -Exception classes can now be new-style classes, not just classic classes, -and the built-in \exception{Exception} class and all +Exception classes can now be new-style classes, not just classic +classes, and the built-in \exception{Exception} class and all the +standard built-in exceptions (\exception{NameError}, +\exception{ValueError}, etc.) are now new-style classes. The inheritance hierarchy for exceptions has been rearranged a bit. In 2.5, the inheritance relationships are: @@ -455,7 +697,47 @@ Brett Cannon and Guido van Rossum; implemented by Brett Cannon.} %====================================================================== \section{PEP 357: The '__index__' method} -% XXX write this +The NumPy developers had a problem that could only be solved by adding +a new special method, \method{__index__}. When using slice notation, +as in \code{[\var{start}:\var{stop}:\var{step}], the values of the +\var{start}, \var{stop}, and \var{step} indexes must all be either +integers or long integers. NumPy defines a variety of specialized +integer types corresponding to unsigned and signed integers of 8, 16, +32, and 64 bits, but there was no way to signal that these types could +be used as slice indexes. + +Slicing can't just use the existing \method{__int__} method because +that method is also used to implement coercion to integers. If +slicing used \method{__int__}, floating-point numbers would also +become legal slice indexes and that's clearly an undesirable +behaviour. + +Instead, a new special method called \method{__index__} was added. It +takes no arguments and returns an integer giving the slice index to +use. For example: + +\begin{verbatim} +class C: + def __index__ (self): + return self.value +\end{verbatim} + +The return value must be either a Python integer or long integer. +The interpreter will check that the type returned is correct, and +raises a \exception{TypeError} if this requirement isn't met. + +A corresponding \member{nb_index} slot was added to the C-level +\ctype{PyNumberMethods} structure to let C extensions implement this +protocol. \cfunction{PyNumber_Index(\var{obj})} can be used in +extension code to call the \method{__index__} function and retrieve +its result. + +\begin{seealso} + +\seepep{357}{Allowing Any Object to be Used for Slicing}{PEP written +(XXX and implemented?) by Travis Oliphant.} + +\end{seealso} %====================================================================== @@ -503,6 +785,8 @@ class C(): \end{verbatim} (Implemented by Brett Cannon.) +% XXX __missing__ hook in dictionaries + \end{itemize} @@ -536,6 +820,14 @@ In 2.5 the internal data structure has been customized for implementing sets, and as a result sets will use a third less memory and are somewhat faster. (Implemented by Raymond Hettinger.) +\item The performance of some Unicode operations has been improved. +% XXX provide details? + +\item The code generator's peephole optimizer now performs +simple constant folding in expressions. If you write something like +\code{a = 2+3}, the code generator will do the arithmetic and produce +code corresponding to \code{a = 5}. + \end{itemize} The net result of the 2.5 optimizations is that Python 2.5 runs the @@ -557,6 +849,7 @@ details. % ctypes added % collections.deque now has .remove() +% collections.defaultdict % the cPickle module no longer accepts the deprecated None option in the % args tuple returned by __reduce__(). @@ -566,6 +859,11 @@ details. % datetime.datetime() now has a strptime class method which can be used to % create datetime object using a string and format. +% fileinput: opening hook used to control how files are opened. +% .input() now has a mode parameter +% now has a fileno() function +% accepts Unicode filenames + \item In the \module{gc} module, the new \function{get_count()} function returns a 3-tuple containing the current collection counts for the three GC generations. This is accounting information for the garbage @@ -574,14 +872,6 @@ collection sweep will be made. The existing \function{gc.collect()} function now takes an optional \var{generation} argument of 0, 1, or 2 to specify which generation to collect. -\item A new \module{hashlib} module has been added to replace the -\module{md5} and \module{sha} modules. \module{hashlib} adds support -for additional secure hashes (SHA-224, SHA-256, SHA-384, and SHA-512). -When available, the module uses OpenSSL for fast platform optimized -implementations of algorithms. The old \module{md5} and \module{sha} -modules still exist as wrappers around hashlib to preserve backwards -compatibility. (Contributed by Gregory P. Smith.) - \item The \function{nsmallest()} and \function{nlargest()} functions in the \module{heapq} module now support a \code{key} keyword argument similar to the one @@ -635,6 +925,17 @@ Constants named \member{os.SEEK_SET}, \member{os.SEEK_CUR}, and \function{os.lseek()} function. Two new constants for locking are \member{os.O_SHLOCK} and \member{os.O_EXLOCK}. +Two new functions, \function{wait3()} and \function{wait4()}, were +added. They're similar the \function{waitpid()} function which waits +for a child process to exit and returns a tuple of the process ID and +its exit status, but \function{wait3()} and \function{wait4()} return +additional information. \function{wait3()} doesn't take a process ID +as input, so it waits for any child process to exit and returns a +3-tuple of \var{process-id}, \var{exit-status}, \var{resource-usage} +as returned from the \function{resource.getrusage()} function. +\function{wait4(\var{pid})} does take a process ID. +(Contributed by XXX.) + On FreeBSD, the \function{os.stat()} function now returns times with nanosecond resolution, and the returned object now has \member{st_gen} and \member{st_birthtime}. @@ -660,10 +961,16 @@ article about them is at \url{http://www.linuxjournal.com/article/7356}. In Python code, netlink addresses are represented as a tuple of 2 integers, \code{(\var{pid}, \var{group_mask})}. +Socket objects also gained accessor methods \method{getfamily()}, +\method{gettype()}, and \method{getproto()} methods to retrieve the +family, type, and protocol values for the socket. + \item New module: \module{spwd} provides functions for accessing the shadow password database on systems that support it. % XXX give example +% XXX patch #1382163: sys.subversion, Py_GetBuildNumber() + \item The \class{TarFile} class in the \module{tarfile} module now has an \method{extractall()} method that extracts all members from the archive into the current working directory. It's also possible to set @@ -680,6 +987,8 @@ of the Unicode character database. Version 3.2.0 is required by some specifications, so it's still available as \member{unicodedata.db_3_2_0}. +% patch #754022: Greatly enhanced webbrowser.py (by Oleg Broytmann). + \item A new package \module{xml.etree} has been added, which contains a subset of the ElementTree XML library. Available modules are \module{ElementTree}, \module{ElementPath}, and @@ -698,14 +1007,63 @@ Fredrik Lundh.) %====================================================================== -% whole new modules get described in \subsections here +% whole new modules get described in subsections here % XXX new distutils features: upload -% XXX should hashlib perhaps be described here instead? -% XXX should xml.etree perhaps be described here instead? +%\subsection{The ElementTree package} +\subsection{The hashlib package} +A new \module{hashlib} module has been added to replace the +\module{md5} and \module{sha} modules. \module{hashlib} adds support +for additional secure hashes (SHA-224, SHA-256, SHA-384, and SHA-512). +When available, the module uses OpenSSL for fast platform optimized +implementations of algorithms. + +The old \module{md5} and \module{sha} modules still exist as wrappers +around hashlib to preserve backwards compatibility. The new module's +interface is very close to that of the old modules, but not identical. +The most significant difference is that the constructor functions +for creating new hashing objects are named differently. + +\begin{verbatim} +# Old versions +h = md5.md5() +h = md5.new() + +# New version +h = hashlib.md5() + +# Old versions +h = sha.sha() +h = sha.new() + +# New version +h = hashlib.sha1() + +# Hash that weren't previously available +h = hashlib.sha224() +h = hashlib.sha256() +h = hashlib.sha384() +h = hashlib.sha512() + +# Alternative form +h = hashlib.new('md5') # Provide algorithm as a string +\end{verbatim} + +Once a hash object has been created, its methods are the same as before: +\method{update(\var{string})} hashes the specified string into the +current digest state, \method{digest()} and \method{hexdigest()} +return the digest value as a binary string or a string of hex digits, +and \method{copy()} returns a new hashing object with the same digest state. + +This module was contributed by Gregory P. Smith. + + +%\subsection{The sqlite3 package} + +% XXX write these sections % ====================================================================== \section{Build and C API Changes} @@ -714,8 +1072,9 @@ Changes to Python's build process and to the C API include: \begin{itemize} -\item The design of the bytecode compiler has changed a great deal, no -longer generating bytecode by traversing the parse tree. Instead +% XXX PEP 353: ssize_t +\item The design of the bytecode compiler has changed a great deal, to +no longer generate bytecode by traversing the parse tree. Instead the parse tree is converted to an abstract syntax tree (or AST), and it is the abstract syntax tree that's traversed to produce the bytecode. @@ -753,9 +1112,9 @@ error checking. %====================================================================== -\subsection{Port-Specific Changes} +%\subsection{Port-Specific Changes} -Platform-specific changes go here. +%Platform-specific changes go here. %====================================================================== @@ -779,6 +1138,12 @@ actually drop when you delete them, and the memory may be returned to the operating system. (Implemented by Evan Jones, and reworked by Tim Peters.) +\item Coverity, a company that markets a source code analysis tool + called Prevent, provided the results of their examination of the Python + source code. The analysis found a number of refcounting bugs, often + in error-handling code. These bugs have been fixed. + % XXX provide reference? + \end{itemize} -- cgit v0.12 From e8058299a5cc1c11492fc7cc546799c47fd6886f Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Sun, 2 Apr 2006 01:47:38 +0000 Subject: Grammar fix --- Doc/lib/libhashlib.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libhashlib.tex b/Doc/lib/libhashlib.tex index e9d0b57..62e3fc4 100644 --- a/Doc/lib/libhashlib.tex +++ b/Doc/lib/libhashlib.tex @@ -31,7 +31,7 @@ of the strings fed to it so far using the \method{digest()} or Constructors for hash algorithms that are always present in this module are \function{md5()}, \function{sha1()}, \function{sha224()}, \function{sha256()}, \function{sha384()}, and \function{sha512()}. Additional algorithms may also -be available depending upon the OpenSSL library python uses on your platform. +be available depending upon the OpenSSL library that Python uses on your platform. \index{OpenSSL} For example, to obtain the digest of the string \code{'Nobody inspects -- cgit v0.12 From 1c0e3284f9263ff59ab198f4d5c25e411672ea34 Mon Sep 17 00:00:00 2001 From: Fred Drake <fdrake@acm.org> Date: Sun, 2 Apr 2006 03:30:06 +0000 Subject: fix markup error --- Doc/whatsnew/whatsnew25.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index f6ef967..66bf0e7 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -699,7 +699,7 @@ Brett Cannon and Guido van Rossum; implemented by Brett Cannon.} The NumPy developers had a problem that could only be solved by adding a new special method, \method{__index__}. When using slice notation, -as in \code{[\var{start}:\var{stop}:\var{step}], the values of the +as in \code{[\var{start}:\var{stop}:\var{step}]}, the values of the \var{start}, \var{stop}, and \var{step} indexes must all be either integers or long integers. NumPy defines a variety of specialized integer types corresponding to unsigned and signed integers of 8, 16, -- cgit v0.12 From 31fe35bdeeaf231130784140597cc680902b8979 Mon Sep 17 00:00:00 2001 From: Fredrik Lundh <fredrik@pythonware.com> Date: Sun, 2 Apr 2006 07:59:55 +0000 Subject: end the sentence... --- Doc/tut/tut.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/tut/tut.tex b/Doc/tut/tut.tex index 3cb322e..78e03d5 100644 --- a/Doc/tut/tut.tex +++ b/Doc/tut/tut.tex @@ -5347,7 +5347,7 @@ users. \item \citetitle[../ref/ref.html]{Language Reference}: A detailed explanation of Python's syntax and semantics. It's heavy reading, -but is useful as a +but is useful as a complete guide to the language itself. \end{itemize} -- cgit v0.12 From 4eb521e595216a406ad1d3175056dc8cd8be157b Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Sun, 2 Apr 2006 20:37:17 +0000 Subject: bug #1462706: guard against host not having FQDN hostname --- Lib/urllib2.py | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/Lib/urllib2.py b/Lib/urllib2.py index c3afae6..21f916c 100644 --- a/Lib/urllib2.py +++ b/Lib/urllib2.py @@ -1130,8 +1130,11 @@ class FileHandler(BaseHandler): names = None def get_names(self): if FileHandler.names is None: - FileHandler.names = (socket.gethostbyname('localhost'), - socket.gethostbyname(socket.gethostname())) + try: + FileHandler.names = (socket.gethostbyname('localhost'), + socket.gethostbyname(socket.gethostname())) + except socket.gaierror: + FileHandler.names = (socket.gethostbyname('localhost'),) return FileHandler.names # not entirely sure what the rules are here -- cgit v0.12 From 720096a6bffe00e05aa3811c0f7490249903bd3f Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Sun, 2 Apr 2006 20:45:34 +0000 Subject: Patch #1462790: fix urllib2 ProxyHandler for host:port proxies --- Lib/test/test_urllib2.py | 24 +++++++++-- Lib/urllib2.py | 108 ++++++++++++++++++++++++++++++++++++++--------- 2 files changed, 110 insertions(+), 22 deletions(-) diff --git a/Lib/test/test_urllib2.py b/Lib/test/test_urllib2.py index 7e0bbf0..c79a733 100644 --- a/Lib/test/test_urllib2.py +++ b/Lib/test/test_urllib2.py @@ -13,8 +13,7 @@ from urllib2 import Request, OpenerDirector # parse_keqv_list, parse_http_list (I'm leaving this for Anthony Baxter # and Greg Stein, since they're doing Digest Authentication) # Authentication stuff (ditto) -# ProxyHandler, CustomProxy, CustomProxyHandler (I don't use a proxy) -# GopherHandler (haven't used gopher for a decade or so...) +# CustomProxy, CustomProxyHandler class TrivialTests(unittest.TestCase): def test_trivial(self): @@ -90,6 +89,7 @@ class FakeMethod: return self.handle(self.meth_name, self.action, *args) class MockHandler: + handler_order = 500 def __init__(self, methods): self._define_methods(methods) def _define_methods(self, methods): @@ -154,7 +154,7 @@ def add_ordered_mock_handlers(opener, meth_spec): for meths in meth_spec: class MockHandlerSubclass(MockHandler): pass h = MockHandlerSubclass(meths) - h.handler_order = count + h.handler_order += count h.add_parent(opener) count = count + 1 handlers.append(h) @@ -642,6 +642,23 @@ class HandlerTests(unittest.TestCase): o.open("http://www.example.com/") self.assert_(not hh.req.has_header("Cookie")) + def test_proxy(self): + o = OpenerDirector() + ph = urllib2.ProxyHandler(dict(http="proxy.example.com:3128")) + o.add_handler(ph) + meth_spec = [ + [("http_open", "return response")] + ] + handlers = add_ordered_mock_handlers(o, meth_spec) + + req = Request("http://acme.example.com/") + self.assertEqual(req.get_host(), "acme.example.com") + r = o.open(req) + self.assertEqual(req.get_host(), "proxy.example.com:3128") + + self.assertEqual([(handlers[0], "http_open")], + [tup[0:2] for tup in o.calls]) + class MiscTests(unittest.TestCase): @@ -827,6 +844,7 @@ class NetworkTests(unittest.TestCase): def test_main(verbose=None): + test_support.run_doctest(urllib2, verbose) tests = (TrivialTests, OpenerDirectorTests, HandlerTests, diff --git a/Lib/urllib2.py b/Lib/urllib2.py index 21f916c..91bcc2b 100644 --- a/Lib/urllib2.py +++ b/Lib/urllib2.py @@ -119,7 +119,8 @@ from urllib import (unwrap, unquote, splittype, splithost, quote, # support for FileHandler, proxies via environment variables from urllib import localhost, url2pathname, getproxies -__version__ = "2.5" +# used in User-Agent header sent +__version__ = sys.version[:3] _opener = None def urlopen(url, data=None): @@ -563,6 +564,80 @@ class HTTPRedirectHandler(BaseHandler): "lead to an infinite loop.\n" \ "The last 30x error message was:\n" + +def _parse_proxy(proxy): + """Return (scheme, user, password, host/port) given a URL or an authority. + + If a URL is supplied, it must have an authority (host:port) component. + According to RFC 3986, having an authority component means the URL must + have two slashes after the scheme: + + >>> _parse_proxy('file:/ftp.example.com/') + Traceback (most recent call last): + ValueError: proxy URL with no authority: 'file:/ftp.example.com/' + + The first three items of the returned tuple may be None. + + Examples of authority parsing: + + >>> _parse_proxy('proxy.example.com') + (None, None, None, 'proxy.example.com') + >>> _parse_proxy('proxy.example.com:3128') + (None, None, None, 'proxy.example.com:3128') + + The authority component may optionally include userinfo (assumed to be + username:password): + + >>> _parse_proxy('joe:password@proxy.example.com') + (None, 'joe', 'password', 'proxy.example.com') + >>> _parse_proxy('joe:password@proxy.example.com:3128') + (None, 'joe', 'password', 'proxy.example.com:3128') + + Same examples, but with URLs instead: + + >>> _parse_proxy('http://proxy.example.com/') + ('http', None, None, 'proxy.example.com') + >>> _parse_proxy('http://proxy.example.com:3128/') + ('http', None, None, 'proxy.example.com:3128') + >>> _parse_proxy('http://joe:password@proxy.example.com/') + ('http', 'joe', 'password', 'proxy.example.com') + >>> _parse_proxy('http://joe:password@proxy.example.com:3128') + ('http', 'joe', 'password', 'proxy.example.com:3128') + + Everything after the authority is ignored: + + >>> _parse_proxy('ftp://joe:password@proxy.example.com/rubbish:3128') + ('ftp', 'joe', 'password', 'proxy.example.com') + + Test for no trailing '/' case: + + >>> _parse_proxy('http://joe:password@proxy.example.com') + ('http', 'joe', 'password', 'proxy.example.com') + + """ + from urlparse import _splitnetloc + scheme, r_scheme = splittype(proxy) + if not r_scheme.startswith("/"): + # authority + scheme = None + authority = proxy + else: + # URL + if not r_scheme.startswith("//"): + raise ValueError("proxy URL with no authority: %r" % proxy) + # We have an authority, so for RFC 3986-compliant URLs (by ss 3. + # and 3.3.), path is empty or starts with '/' + end = r_scheme.find("/", 2) + if end == -1: + end = None + authority = r_scheme[2:end] + userinfo, hostport = splituser(authority) + if userinfo is not None: + user, password = splitpasswd(userinfo) + else: + user = password = None + return scheme, user, password, hostport + class ProxyHandler(BaseHandler): # Proxies must be in front handler_order = 100 @@ -579,30 +654,25 @@ class ProxyHandler(BaseHandler): def proxy_open(self, req, proxy, type): orig_type = req.get_type() - type, r_type = splittype(proxy) - if not type or r_type.isdigit(): - # proxy is specified without protocol - type = orig_type - host = proxy - else: - host, r_host = splithost(r_type) - user_pass, host = splituser(host) - user, password = splitpasswd(user_pass) + proxy_type, user, password, hostport = _parse_proxy(proxy) + if proxy_type is None: + proxy_type = orig_type if user and password: - user, password = user_pass.split(':', 1) - user_pass = base64.encodestring('%s:%s' % (unquote(user), - unquote(password))).strip() - req.add_header('Proxy-authorization', 'Basic ' + user_pass) - host = unquote(host) - req.set_proxy(host, type) - if orig_type == type: + user_pass = '%s:%s' % (unquote(user), unquote(password)) + creds = base64.encodestring(user_pass).strip() + req.add_header('Proxy-authorization', 'Basic ' + creds) + hostport = unquote(hostport) + req.set_proxy(hostport, proxy_type) + if orig_type == proxy_type: # let other handlers take care of it - # XXX this only makes sense if the proxy is before the - # other handlers return None else: # need to start over, because the other handlers don't # grok the proxy's URL type + # e.g. if we have a constructor arg proxies like so: + # {'http': 'ftp://proxy.example.com'}, we may end up turning + # a request for http://acme.example.com/a into one for + # ftp://proxy.example.com/a return self.parent.open(req) # feature suggested by Duncan Booth -- cgit v0.12 From c5ffd9191189b00c9801f126604bb0b575e19e16 Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Sun, 2 Apr 2006 20:48:11 +0000 Subject: Patch #1463012: remove not working undocumented classes from urllib2 --- Lib/urllib2.py | 88 +++++++--------------------------------------------------- 1 file changed, 10 insertions(+), 78 deletions(-) diff --git a/Lib/urllib2.py b/Lib/urllib2.py index 91bcc2b..543256d 100644 --- a/Lib/urllib2.py +++ b/Lib/urllib2.py @@ -14,7 +14,7 @@ non-error returns. The HTTPRedirectHandler automatically deals with HTTP 301, 302, 303 and 307 redirect errors, and the HTTPDigestAuthHandler deals with digest authentication. -urlopen(url, data=None) -- basic usage is that same as original +urlopen(url, data=None) -- basic usage is the same as original urllib. pass the url and optionally data to post to an HTTP URL, and get a file-like object back. One difference is that you can also pass a Request instance instead of URL. Raises a URLError (subclass of @@ -77,16 +77,13 @@ f = urllib2.urlopen('http://www.python.org/') # the handler knows that the problem was, e.g., that it didn't know # that hash algo that requested in the challenge, it would be good to # pass that information along to the client, too. - -# XXX to do: -# name! -# documentation (getting there) -# complex proxies -# abstract factory for opener # ftp errors aren't handled cleanly -# gopher can return a socket.error # check digest against correct (i.e. non-apache) implementation +# Possible extensions: +# complex proxies XXX not sure what exactly was meant by this +# abstract factory for opener + import base64 import ftplib import httplib @@ -111,8 +108,7 @@ try: except ImportError: from StringIO import StringIO -# not sure how many of these need to be gotten rid of -from urllib import (unwrap, unquote, splittype, splithost, quote, +from urllib import (unwrap, unquote, splittype, splithost, addinfourl, splitport, splitgophertype, splitquery, splitattr, ftpwrapper, noheaders, splituser, splitpasswd, splitvalue) @@ -331,8 +327,9 @@ class OpenerDirector: pass def _call_chain(self, chain, kind, meth_name, *args): - # XXX raise an exception if no one else should try to handle - # this url. return None if you can't but someone else could. + # Handlers raise an exception if no one else should try to handle + # the request, or return None if they can't but another handler + # could. Otherwise, they return the response. handlers = chain.get(kind, ()) for handler in handlers: func = getattr(handler, meth_name) @@ -675,50 +672,6 @@ class ProxyHandler(BaseHandler): # ftp://proxy.example.com/a return self.parent.open(req) -# feature suggested by Duncan Booth -# XXX custom is not a good name -class CustomProxy: - # either pass a function to the constructor or override handle - def __init__(self, proto, func=None, proxy_addr=None): - self.proto = proto - self.func = func - self.addr = proxy_addr - - def handle(self, req): - if self.func and self.func(req): - return 1 - - def get_proxy(self): - return self.addr - -class CustomProxyHandler(BaseHandler): - # Proxies must be in front - handler_order = 100 - - def __init__(self, *proxies): - self.proxies = {} - - def proxy_open(self, req): - proto = req.get_type() - try: - proxies = self.proxies[proto] - except KeyError: - return None - for p in proxies: - if p.handle(req): - req.set_proxy(p.get_proxy()) - return self.parent.open(req) - return None - - def do_proxy(self, p, req): - return self.parent.open(req) - - def add_proxy(self, cpo): - if cpo.proto in self.proxies: - self.proxies[cpo.proto].append(cpo) - else: - self.proxies[cpo.proto] = [cpo] - class HTTPPasswordMgr: def __init__(self): self.passwd = {} @@ -1333,6 +1286,7 @@ class CacheFTPHandler(FTPHandler): class GopherHandler(BaseHandler): def gopher_open(self, req): + # XXX can raise socket.error import gopherlib # this raises DeprecationWarning in 2.5 host = req.get_host() if not host: @@ -1348,25 +1302,3 @@ class GopherHandler(BaseHandler): else: fp = gopherlib.send_selector(selector, host) return addinfourl(fp, noheaders(), req.get_full_url()) - -#bleck! don't use this yet -class OpenerFactory: - - default_handlers = [UnknownHandler, HTTPHandler, - HTTPDefaultErrorHandler, HTTPRedirectHandler, - FTPHandler, FileHandler] - handlers = [] - replacement_handlers = [] - - def add_handler(self, h): - self.handlers = self.handlers + [h] - - def replace_handler(self, h): - pass - - def build_opener(self): - opener = OpenerDirector() - for ph in self.default_handlers: - if inspect.isclass(ph): - ph = ph() - opener.add_handler(ph) -- cgit v0.12 From 4696ffbf0935519eb457ea6a786f22631a63ffda Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Sun, 2 Apr 2006 21:09:51 +0000 Subject: Remove "disgusting hack" in favour of closure (patch #1462235) --- Lib/lib-tk/Tkinter.py | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/Lib/lib-tk/Tkinter.py b/Lib/lib-tk/Tkinter.py index 37ddd3a..5bd7aa9 100644 --- a/Lib/lib-tk/Tkinter.py +++ b/Lib/lib-tk/Tkinter.py @@ -449,18 +449,15 @@ class Misc: # I'd rather use time.sleep(ms*0.001) self.tk.call('after', ms) else: - # XXX Disgusting hack to clean up after calling func - tmp = [] - def callit(func=func, args=args, self=self, tmp=tmp): + def callit(): try: func(*args) finally: try: - self.deletecommand(tmp[0]) + self.deletecommand(name) except TclError: pass name = self._register(callit) - tmp.append(name) return self.tk.call('after', ms, name) def after_idle(self, func, *args): """Call FUNC once if the Tcl main loop has no event to -- cgit v0.12 From 7fff58c097d8ff2c35968c87c00abff3b18478b2 Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Sun, 2 Apr 2006 21:13:13 +0000 Subject: Readd urllib.quote import as it doesn't cause any harm. --- Lib/urllib2.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/urllib2.py b/Lib/urllib2.py index 543256d..ec01c8f 100644 --- a/Lib/urllib2.py +++ b/Lib/urllib2.py @@ -108,7 +108,7 @@ try: except ImportError: from StringIO import StringIO -from urllib import (unwrap, unquote, splittype, splithost, +from urllib import (unwrap, unquote, splittype, splithost, quote, addinfourl, splitport, splitgophertype, splitquery, splitattr, ftpwrapper, noheaders, splituser, splitpasswd, splitvalue) -- cgit v0.12 From 5f284da2d4b7b3883d46eb49128982922da322a3 Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Sun, 2 Apr 2006 21:18:27 +0000 Subject: Document recent fdopen() change. --- Doc/lib/libos.tex | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libos.tex b/Doc/lib/libos.tex index a9100a1..ebe3021 100644 --- a/Doc/lib/libos.tex +++ b/Doc/lib/libos.tex @@ -343,6 +343,10 @@ Availability: Macintosh, \UNIX, Windows. \versionchanged[When specified, the \var{mode} argument must now start with one of the letters \character{r}, \character{w}, or \character{a}, otherwise a \exception{ValueError} is raised]{2.3} +\versionchanged[On \UNIX, when the \var{mode} argument starts with + \character{a}, the \var{O_APPEND} flag is set on the file descriptor + (which the \cfunction{fdopen()} implementation already does on most + platforms)]{2.5} \end{funcdesc} \begin{funcdesc}{popen}{command\optional{, mode\optional{, bufsize}}} @@ -1732,7 +1736,7 @@ The \function{spawn()} functions called with \constant{P_NOWAIT} return suitable process handles. \end{funcdesc} -\begin{funcdesc}{wait3}{\{optional{options}} +\begin{funcdesc}{wait3}{\optional{options}} Similar to \function{waitpid()}, except no process id argument is given and a 3-element tuple containing the child's process id, exit status indication, and resource usage information is returned. Refer to -- cgit v0.12 From 04ee87097c12988351d576756cde3440756f026e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= <walter@livinglogic.de> Date: Sun, 2 Apr 2006 22:11:10 +0000 Subject: Always use firstweekday module 7. --- Lib/calendar.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/calendar.py b/Lib/calendar.py index 41537ba..1a4dbba 100644 --- a/Lib/calendar.py +++ b/Lib/calendar.py @@ -152,7 +152,7 @@ class Calendar(object): while True: yield date date += oneday - if date.month != month and date.weekday() == self.firstweekday: + if date.month != month and date.weekday() == self.firstweekday%7: break def itermonthdays2(self, year, month): -- cgit v0.12 From 3dc6bb3c25dd2834b198a4bbcff2f9b760d1a2d9 Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Mon, 3 Apr 2006 02:20:49 +0000 Subject: cleaned up setup.py code for sqlite3, based on patch from Gerhard Haering. --- setup.py | 52 ++++++++++++++++++++++------------------------------ 1 file changed, 22 insertions(+), 30 deletions(-) diff --git a/setup.py b/setup.py index af1246f..cf69f7f 100644 --- a/setup.py +++ b/setup.py @@ -692,50 +692,42 @@ class PyBuildExt(build_ext): # The sqlite interface sqlite_setup_debug = True # verbose debug prints from this script? - # We hunt for "#define SQLITE_VERSION_NUMBER nnnnn" - # We need to find a version >= 3002002 (> sqlite version 3.2.2) + # We hunt for #define SQLITE_VERSION "n.n.n" + # We need to find >= sqlite version 3.0.8 sqlite_incdir = sqlite_libdir = None - sqlite_inc_paths = [ '/usr/include', + sqlite_inc_paths = [ '/usr/include', '/usr/include/sqlite', '/usr/include/sqlite3', '/usr/local/include', '/usr/local/include/sqlite', '/usr/local/include/sqlite3', ] - MIN_SQLITE_VERSION_NUMBER = 3000008 - MIN_SQLITE_VERSION = "3.0.8" + MIN_SQLITE_VERSION_NUMBER = (3, 0, 8) + MIN_SQLITE_VERSION = ".".join([str(x) + for x in MIN_SQLITE_VERSION_NUMBER]) for d in sqlite_inc_paths + inc_dirs: f = os.path.join(d, "sqlite3.h") if os.path.exists(f): if sqlite_setup_debug: print "sqlite: found %s"%f - f = open(f).read() - m = re.search(r"#define\WSQLITE_VERSION_NUMBER\W(\d+)", f) + incf = open(f).read() + m = re.search( + r'\s*.*#\s*.*define\s.*SQLITE_VERSION\W*"(.*)"', incf) if m: - sqlite_version = int(m.group(1)) - if sqlite_version >= MIN_SQLITE_VERSION_NUMBER: + sqlite_version = m.group(1) + sqlite_version_tuple = tuple([int(x) + for x in sqlite_version.split(".")]) + if sqlite_version_tuple >= MIN_SQLITE_VERSION_NUMBER: # we win! print "%s/sqlite3.h: version %s"%(d, sqlite_version) sqlite_incdir = d break - elif sqlite_version == 3000000: - # Bug in a common version out there where - # SQLITE_VERSION_NUMBER was set incorrectly - if sqlite_setup_debug: - print "found buggy SQLITE_VERSION_NUMBER, checking" - m = re.search(r'#define\WSQLITE_VERSION\W+"([\.\d]+)"', - f) - if m: - sqlite_version = m.group(1) - if sqlite_version >= MIN_SQLITE_VERSION: - print "%s/sqlite3.h: version %s"%(d, - sqlite_version) - sqlite_incdir = d - break else: - if sqlite_setup_debug: + if sqlite_setup_debug: print "%s: version %d is too old, need >= %s"%(d, sqlite_version, MIN_SQLITE_VERSION) - + elif sqlite_setup_debug: + print "sqlite: %s had no SQLITE_VERSION"%(f,) + if sqlite_incdir: sqlite_dirs_to_check = [ os.path.join(sqlite_incdir, '..', 'lib64'), @@ -763,19 +755,19 @@ class PyBuildExt(build_ext): PYSQLITE_VERSION = "2.1.3" sqlite_defines = [] if sys.platform != "win32": - sqlite_defines.append(('PYSQLITE_VERSION', + sqlite_defines.append(('PYSQLITE_VERSION', '"%s"' % PYSQLITE_VERSION)) else: - sqlite_defines.append(('PYSQLITE_VERSION', + sqlite_defines.append(('PYSQLITE_VERSION', '\\"'+PYSQLITE_VERSION+'\\"')) - sqlite_defines.append(('PY_MAJOR_VERSION', + sqlite_defines.append(('PY_MAJOR_VERSION', str(sys.version_info[0]))) - sqlite_defines.append(('PY_MINOR_VERSION', + sqlite_defines.append(('PY_MINOR_VERSION', str(sys.version_info[1]))) exts.append(Extension('_sqlite3', sqlite_srcs, define_macros=sqlite_defines, - include_dirs=["Modules/_sqlite", + include_dirs=["Modules/_sqlite", sqlite_incdir], library_dirs=sqlite_libdir, runtime_library_dirs=sqlite_libdir, -- cgit v0.12 From 480725d4c5bd3738c1f1fc7af74fa8825705c428 Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Mon, 3 Apr 2006 02:46:44 +0000 Subject: Whitespace normalization. --- Lib/sgmllib.py | 2 +- Lib/test/test_traceback.py | 2 +- Lib/test/test_urllib2.py | 4 ++-- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/Lib/sgmllib.py b/Lib/sgmllib.py index 784dbe1..3e85a91 100644 --- a/Lib/sgmllib.py +++ b/Lib/sgmllib.py @@ -270,7 +270,7 @@ class SGMLParser(markupbase.ParserBase): if not rest: attrvalue = attrname else: - if (attrvalue[:1] == "'" == attrvalue[-1:] or + if (attrvalue[:1] == "'" == attrvalue[-1:] or attrvalue[:1] == '"' == attrvalue[-1:]): # strip quotes attrvalue = attrvalue[1:-1] diff --git a/Lib/test/test_traceback.py b/Lib/test/test_traceback.py index 269c628..22c0456 100644 --- a/Lib/test/test_traceback.py +++ b/Lib/test/test_traceback.py @@ -23,7 +23,7 @@ class TracebackCases(unittest.TestCase): def syntax_error_without_caret(self): # XXX why doesn't compile raise the same traceback? import test.badsyntax_nocaret - + def syntax_error_bad_indentation(self): compile("def spam():\n print 1\n print 2", "?", "exec") diff --git a/Lib/test/test_urllib2.py b/Lib/test/test_urllib2.py index c79a733..58b54c1 100644 --- a/Lib/test/test_urllib2.py +++ b/Lib/test/test_urllib2.py @@ -355,12 +355,12 @@ class HandlerTests(unittest.TestCase): "file://%s%s" % (socket.gethostbyname('localhost'), urlpath), ] try: - localaddr = socket.gethostbyname(socket.gethostname()) + localaddr = socket.gethostbyname(socket.gethostname()) except socket.gaierror: localaddr = '' if localaddr: urls.append("file://%s%s" % (localaddr, urlpath)) - + for url in urls: f = open(TESTFN, "wb") try: -- cgit v0.12 From b902f4e401bbf5ada3494c4fb7eeab605a370e10 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Mon, 3 Apr 2006 04:45:34 +0000 Subject: Use absolute imports --- Lib/compiler/__init__.py | 6 +++--- Lib/compiler/ast.py | 2 +- Lib/compiler/transformer.py | 4 ++-- Lib/test/test_dict.py | 2 +- Lib/test/test_import.py | 2 +- Lib/test/test_sets.py | 3 ++- Lib/test/test_urllib2.py | 2 +- 7 files changed, 11 insertions(+), 10 deletions(-) diff --git a/Lib/compiler/__init__.py b/Lib/compiler/__init__.py index 13b05bf..ce89144 100644 --- a/Lib/compiler/__init__.py +++ b/Lib/compiler/__init__.py @@ -21,6 +21,6 @@ compileFile(filename) Generates a .pyc file by compiling filename. """ -from transformer import parse, parseFile -from visitor import walk -from pycodegen import compile, compileFile +from compiler.transformer import parse, parseFile +from compiler.visitor import walk +from compiler.pycodegen import compile, compileFile diff --git a/Lib/compiler/ast.py b/Lib/compiler/ast.py index 08e0c6a..8dcdf68 100644 --- a/Lib/compiler/ast.py +++ b/Lib/compiler/ast.py @@ -2,7 +2,7 @@ This file is automatically generated by Tools/compiler/astgen.py """ -from consts import CO_VARARGS, CO_VARKEYWORDS +from compiler.consts import CO_VARARGS, CO_VARKEYWORDS def flatten(seq): l = [] diff --git a/Lib/compiler/transformer.py b/Lib/compiler/transformer.py index cc91b4f..8225dfa 100644 --- a/Lib/compiler/transformer.py +++ b/Lib/compiler/transformer.py @@ -34,8 +34,8 @@ import sys class WalkerError(StandardError): pass -from consts import CO_VARARGS, CO_VARKEYWORDS -from consts import OP_ASSIGN, OP_DELETE, OP_APPLY +from compiler.consts import CO_VARARGS, CO_VARKEYWORDS +from compiler.consts import OP_ASSIGN, OP_DELETE, OP_APPLY def parseFile(path): f = open(path, "U") diff --git a/Lib/test/test_dict.py b/Lib/test/test_dict.py index f3f78e7..bbca798 100644 --- a/Lib/test/test_dict.py +++ b/Lib/test/test_dict.py @@ -445,7 +445,7 @@ class DictTest(unittest.TestCase): self.fail_("g[42] didn't raise KeyError") -import mapping_tests +from test import mapping_tests class GeneralMappingTests(mapping_tests.BasicTestMappingProtocol): type2test = dict diff --git a/Lib/test/test_import.py b/Lib/test/test_import.py index 72f27fa..a72b8bd 100644 --- a/Lib/test/test_import.py +++ b/Lib/test/test_import.py @@ -15,7 +15,7 @@ else: raise TestFailed("import of RAnDoM should have failed (case mismatch)") # Another brief digression to test the accuracy of manifest float constants. -import double_const # don't blink -- that *was* the test +from test import double_const # don't blink -- that *was* the test def remove_files(name): for f in (name + os.extsep + "py", diff --git a/Lib/test/test_sets.py b/Lib/test/test_sets.py index ff834e0..85e4a22 100644 --- a/Lib/test/test_sets.py +++ b/Lib/test/test_sets.py @@ -819,7 +819,8 @@ Set(['Jack', 'Jane', 'Janice', 'John', 'Marvin', 'Sam', 'Zack']) __test__ = {'libreftest' : libreftest} def test_main(verbose=None): - import test_sets, doctest + import doctest + from test import test_sets test_support.run_unittest( TestSetOfSets, TestExceptionPropagation, diff --git a/Lib/test/test_urllib2.py b/Lib/test/test_urllib2.py index 58b54c1..64a2ee9 100644 --- a/Lib/test/test_urllib2.py +++ b/Lib/test/test_urllib2.py @@ -632,7 +632,7 @@ class HandlerTests(unittest.TestCase): from urllib2 import build_opener, HTTPHandler, HTTPError, \ HTTPCookieProcessor - from test_cookielib import interact_netscape + from test.test_cookielib import interact_netscape cj = CookieJar() interact_netscape(cj, "http://www.example.com/", "spam=eggs") -- cgit v0.12 From d08eaf4d1b962cff39745d875f9499232defc0a8 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Mon, 3 Apr 2006 04:46:04 +0000 Subject: Use Py_ssize_t in slices --- Objects/sliceobject.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/Objects/sliceobject.c b/Objects/sliceobject.c index dbf2732..e33261b 100644 --- a/Objects/sliceobject.c +++ b/Objects/sliceobject.c @@ -107,20 +107,20 @@ PySlice_GetIndices(PySliceObject *r, Py_ssize_t length, *step = 1; } else { if (!PyInt_Check(r->step)) return -1; - *step = PyInt_AsLong(r->step); + *step = PyInt_AsSsize_t(r->step); } if (r->start == Py_None) { *start = *step < 0 ? length-1 : 0; } else { if (!PyInt_Check(r->start)) return -1; - *start = PyInt_AsLong(r->start); + *start = PyInt_AsSsize_t(r->start); if (*start < 0) *start += length; } if (r->stop == Py_None) { *stop = *step < 0 ? -1 : length; } else { if (!PyInt_Check(r->stop)) return -1; - *stop = PyInt_AsLong(r->stop); + *stop = PyInt_AsSsize_t(r->stop); if (*stop < 0) *stop += length; } if (*stop > length) return -1; @@ -252,7 +252,7 @@ slice_indices(PySliceObject* self, PyObject* len) { Py_ssize_t ilen, start, stop, step, slicelength; - ilen = PyInt_AsLong(len); + ilen = PyInt_AsSsize_t(len); if (ilen == -1 && PyErr_Occurred()) { return NULL; @@ -263,7 +263,7 @@ slice_indices(PySliceObject* self, PyObject* len) return NULL; } - return Py_BuildValue("(iii)", start, stop, step); + return Py_BuildValue("(nnn)", start, stop, step); } PyDoc_STRVAR(slice_indices_doc, -- cgit v0.12 From 92a6be4318a961141ab61ac1d7dceac9634edd80 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Mon, 3 Apr 2006 04:46:28 +0000 Subject: Whitespace: break long line --- Modules/arraymodule.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Modules/arraymodule.c b/Modules/arraymodule.c index 1650ff2..4324f39 100644 --- a/Modules/arraymodule.c +++ b/Modules/arraymodule.c @@ -186,7 +186,8 @@ u_setitem(arrayobject *ap, Py_ssize_t i, PyObject *v) if (!PyArg_Parse(v, "u#;array item must be unicode character", &p, &len)) return -1; if (len != 1) { - PyErr_SetString(PyExc_TypeError, "array item must be unicode character"); + PyErr_SetString(PyExc_TypeError, + "array item must be unicode character"); return -1; } if (i >= 0) -- cgit v0.12 From 92e212f7d95f4c1071f6e2ea0b85cfb36a562814 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Mon, 3 Apr 2006 04:48:37 +0000 Subject: Accept keyword arguments for __import__ and doc the addition of the level param from PEP 328. --- Doc/lib/libfuncs.tex | 15 ++++++++++++--- Misc/NEWS | 2 ++ Python/bltinmodule.c | 17 +++++++++++------ 3 files changed, 25 insertions(+), 9 deletions(-) diff --git a/Doc/lib/libfuncs.tex b/Doc/lib/libfuncs.tex index ec9bd7b..686db39 100644 --- a/Doc/lib/libfuncs.tex +++ b/Doc/lib/libfuncs.tex @@ -6,7 +6,7 @@ are always available. They are listed here in alphabetical order. \setindexsubitem{(built-in function)} -\begin{funcdesc}{__import__}{name\optional{, globals\optional{, locals\optional{, fromlist}}}} +\begin{funcdesc}{__import__}{name\optional{, globals\optional{, locals\optional{, fromlist\optional{, level}}}}} This function is invoked by the \keyword{import}\stindex{import} statement. It mainly exists so that you can replace it with another function that has a compatible interface, in order to change the @@ -20,9 +20,9 @@ are always available. They are listed here in alphabetical order. For example, the statement \samp{import spam} results in the following call: \code{__import__('spam',} \code{globals(),} - \code{locals(), [])}; the statement \samp{from spam.ham import eggs} + \code{locals(), [], -1)}; the statement \samp{from spam.ham import eggs} results in \samp{__import__('spam.ham', globals(), locals(), - ['eggs'])}. Note that even though \code{locals()} and + ['eggs'], -1)}. Note that even though \code{locals()} and \code{['eggs']} are passed in as arguments, the \function{__import__()} function does not set the local variable named \code{eggs}; this is done by subsequent code that is generated @@ -52,6 +52,15 @@ def my_import(name): mod = getattr(mod, comp) return mod \end{verbatim} + + \var{level} specifies whether to use absolute or relative imports. + The default is \code{-1} which indicates both absolute and relative + imports will be attempted. \code{0} means only perform absolute imports. + Positive values for \var{level} indicate the number of parent directories + to search relative to the directory of the module calling + \function{__import__}. +\versionchanged[The level parameter was added]{2.5} +\versionchanged[Keyword support for parameters was added]{2.5} \end{funcdesc} \begin{funcdesc}{abs}{x} diff --git a/Misc/NEWS b/Misc/NEWS index 4bd4283..fa162f5 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.5 alpha 1? Core and builtins ----------------- +- __import__ accepts keyword arguments. + - Patch #1460496: round() now accepts keyword arguments. - Fixed bug #1459029 - unicode reprs were double-escaped. diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c index b675c26..fe923ac 100644 --- a/Python/bltinmodule.c +++ b/Python/bltinmodule.c @@ -31,23 +31,25 @@ static PyObject *filterunicode(PyObject *, PyObject *); static PyObject *filtertuple (PyObject *, PyObject *); static PyObject * -builtin___import__(PyObject *self, PyObject *args) +builtin___import__(PyObject *self, PyObject *args, PyObject *kwds) { + static char *kwlist[] = {"name", "globals", "locals", "fromlist", + "level", 0}; char *name; PyObject *globals = NULL; PyObject *locals = NULL; PyObject *fromlist = NULL; int level = -1; - if (!PyArg_ParseTuple(args, "s|OOOi:__import__", - &name, &globals, &locals, &fromlist, &level)) + if (!PyArg_ParseTupleAndKeywords(args, kwds, "s|OOOi:__import__", + kwlist, &name, &globals, &locals, &fromlist, &level)) return NULL; return PyImport_ImportModuleLevel(name, globals, locals, fromlist, level); } PyDoc_STRVAR(import_doc, -"__import__(name, globals, locals, fromlist) -> module\n\ +"__import__(name, globals={}, locals={}, fromlist=[], level=-1) -> module\n\ \n\ Import a module. The globals are only used to determine the context;\n\ they are not modified. The locals are currently unused. The fromlist\n\ @@ -55,7 +57,10 @@ should be a list of names to emulate ``from name import ...'', or an\n\ empty list to emulate ``import name''.\n\ When importing a module from a package, note that __import__('A.B', ...)\n\ returns package A when fromlist is empty, but its submodule B when\n\ -fromlist is not empty."); +fromlist is not empty. Level is used to determine whether to perform \n\ +absolute or relative imports. -1 is the original strategy of attempting\n\ +both absolute and relative imports, 0 is absolute, a positive number\n\ +is the number of parent directories to search relative to the current module."); static PyObject * @@ -2210,7 +2215,7 @@ in length to the length of the shortest argument sequence."); static PyMethodDef builtin_methods[] = { - {"__import__", builtin___import__, METH_VARARGS, import_doc}, + {"__import__", (PyCFunction)builtin___import__, METH_VARARGS | METH_KEYWORDS, import_doc}, {"abs", builtin_abs, METH_O, abs_doc}, {"all", builtin_all, METH_O, all_doc}, {"any", builtin_any, METH_O, any_doc}, -- cgit v0.12 From 19379f18a6ba7f8baf695f9340eb1ab21a85771e Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Mon, 3 Apr 2006 04:50:58 +0000 Subject: * Fix a refleak of *_attributes. * Cleanup formatting a bit (add spaces). * Move static var initialized inside init_types() since that's the only place it's used. --- Parser/asdl_c.py | 12 ++- Python/Python-ast.c | 290 ++++++++++++++++++++++++++-------------------------- 2 files changed, 153 insertions(+), 149 deletions(-) diff --git a/Parser/asdl_c.py b/Parser/asdl_c.py index ad2209d..bc59c38 100755 --- a/Parser/asdl_c.py +++ b/Parser/asdl_c.py @@ -413,10 +413,10 @@ static PyTypeObject* make_type(char *type, PyTypeObject* base, char**fields, int static int add_attributes(PyTypeObject* type, char**attrs, int num_fields) { - int i; + int i, result; PyObject *s, *l = PyList_New(num_fields); if (!l) return 0; - for(i=0; i < num_fields; i++) { + for(i = 0; i < num_fields; i++) { s = PyString_FromString(attrs[i]); if (!s) { Py_DECREF(l); @@ -424,7 +424,9 @@ static int add_attributes(PyTypeObject* type, char**attrs, int num_fields) } PyList_SET_ITEM(l, i, s); } - return PyObject_SetAttrString((PyObject*)type, "_attributes", l) >=0; + result = PyObject_SetAttrString((PyObject*)type, "_attributes", l) >= 0; + Py_DECREF(l); + return result; } static PyObject* ast2obj_list(asdl_seq *seq, PyObject* (*func)(void*)) @@ -465,9 +467,9 @@ static PyObject* ast2obj_int(bool b) } """, 0, reflow=False) - self.emit("static int initialized;", 0) self.emit("static int init_types(void)",0) self.emit("{", 0) + self.emit("static int initialized;", 1) self.emit("if (initialized) return 1;", 1) self.emit('AST_type = make_type("AST", &PyBaseObject_Type, NULL, 0);', 1) for dfn in mod.dfns: @@ -543,7 +545,7 @@ class ASTModuleVisitor(PickleVisitor): self.addObj(cons.name) def addObj(self, name): - self.emit('if(PyDict_SetItemString(d, "%s", (PyObject*)%s_type) < 0) return;' % (name, name), 1) + self.emit('if (PyDict_SetItemString(d, "%s", (PyObject*)%s_type) < 0) return;' % (name, name), 1) _SPECIALIZED_SEQUENCES = ('stmt', 'expr') diff --git a/Python/Python-ast.c b/Python/Python-ast.c index 3f8345e..d981af8 100644 --- a/Python/Python-ast.c +++ b/Python/Python-ast.c @@ -381,10 +381,10 @@ static PyTypeObject* make_type(char *type, PyTypeObject* base, char**fields, int static int add_attributes(PyTypeObject* type, char**attrs, int num_fields) { - int i; + int i, result; PyObject *s, *l = PyList_New(num_fields); if (!l) return 0; - for(i=0; i < num_fields; i++) { + for(i = 0; i < num_fields; i++) { s = PyString_FromString(attrs[i]); if (!s) { Py_DECREF(l); @@ -392,7 +392,9 @@ static int add_attributes(PyTypeObject* type, char**attrs, int num_fields) } PyList_SET_ITEM(l, i, s); } - return PyObject_SetAttrString((PyObject*)type, "_attributes", l) >=0; + result = PyObject_SetAttrString((PyObject*)type, "_attributes", l) >= 0; + Py_DECREF(l); + return result; } static PyObject* ast2obj_list(asdl_seq *seq, PyObject* (*func)(void*)) @@ -432,9 +434,9 @@ static PyObject* ast2obj_int(bool b) return PyInt_FromLong(b); } -static int initialized; static int init_types(void) { + static int initialized; if (initialized) return 1; AST_type = make_type("AST", &PyBaseObject_Type, NULL, 0); mod_type = make_type("mod", AST_type, NULL, 0); @@ -3033,146 +3035,146 @@ init_ast(void) return; if (PyModule_AddStringConstant(m, "__version__", "42753") < 0) return; - if(PyDict_SetItemString(d, "mod", (PyObject*)mod_type) < 0) return; - if(PyDict_SetItemString(d, "Module", (PyObject*)Module_type) < 0) - return; - if(PyDict_SetItemString(d, "Interactive", (PyObject*)Interactive_type) - < 0) return; - if(PyDict_SetItemString(d, "Expression", (PyObject*)Expression_type) < - 0) return; - if(PyDict_SetItemString(d, "Suite", (PyObject*)Suite_type) < 0) return; - if(PyDict_SetItemString(d, "stmt", (PyObject*)stmt_type) < 0) return; - if(PyDict_SetItemString(d, "FunctionDef", (PyObject*)FunctionDef_type) - < 0) return; - if(PyDict_SetItemString(d, "ClassDef", (PyObject*)ClassDef_type) < 0) - return; - if(PyDict_SetItemString(d, "Return", (PyObject*)Return_type) < 0) - return; - if(PyDict_SetItemString(d, "Delete", (PyObject*)Delete_type) < 0) - return; - if(PyDict_SetItemString(d, "Assign", (PyObject*)Assign_type) < 0) - return; - if(PyDict_SetItemString(d, "AugAssign", (PyObject*)AugAssign_type) < 0) - return; - if(PyDict_SetItemString(d, "Print", (PyObject*)Print_type) < 0) return; - if(PyDict_SetItemString(d, "For", (PyObject*)For_type) < 0) return; - if(PyDict_SetItemString(d, "While", (PyObject*)While_type) < 0) return; - if(PyDict_SetItemString(d, "If", (PyObject*)If_type) < 0) return; - if(PyDict_SetItemString(d, "With", (PyObject*)With_type) < 0) return; - if(PyDict_SetItemString(d, "Raise", (PyObject*)Raise_type) < 0) return; - if(PyDict_SetItemString(d, "TryExcept", (PyObject*)TryExcept_type) < 0) - return; - if(PyDict_SetItemString(d, "TryFinally", (PyObject*)TryFinally_type) < - 0) return; - if(PyDict_SetItemString(d, "Assert", (PyObject*)Assert_type) < 0) - return; - if(PyDict_SetItemString(d, "Import", (PyObject*)Import_type) < 0) - return; - if(PyDict_SetItemString(d, "ImportFrom", (PyObject*)ImportFrom_type) < - 0) return; - if(PyDict_SetItemString(d, "Exec", (PyObject*)Exec_type) < 0) return; - if(PyDict_SetItemString(d, "Global", (PyObject*)Global_type) < 0) - return; - if(PyDict_SetItemString(d, "Expr", (PyObject*)Expr_type) < 0) return; - if(PyDict_SetItemString(d, "Pass", (PyObject*)Pass_type) < 0) return; - if(PyDict_SetItemString(d, "Break", (PyObject*)Break_type) < 0) return; - if(PyDict_SetItemString(d, "Continue", (PyObject*)Continue_type) < 0) - return; - if(PyDict_SetItemString(d, "expr", (PyObject*)expr_type) < 0) return; - if(PyDict_SetItemString(d, "BoolOp", (PyObject*)BoolOp_type) < 0) - return; - if(PyDict_SetItemString(d, "BinOp", (PyObject*)BinOp_type) < 0) return; - if(PyDict_SetItemString(d, "UnaryOp", (PyObject*)UnaryOp_type) < 0) - return; - if(PyDict_SetItemString(d, "Lambda", (PyObject*)Lambda_type) < 0) - return; - if(PyDict_SetItemString(d, "IfExp", (PyObject*)IfExp_type) < 0) return; - if(PyDict_SetItemString(d, "Dict", (PyObject*)Dict_type) < 0) return; - if(PyDict_SetItemString(d, "ListComp", (PyObject*)ListComp_type) < 0) - return; - if(PyDict_SetItemString(d, "GeneratorExp", - (PyObject*)GeneratorExp_type) < 0) return; - if(PyDict_SetItemString(d, "Yield", (PyObject*)Yield_type) < 0) return; - if(PyDict_SetItemString(d, "Compare", (PyObject*)Compare_type) < 0) - return; - if(PyDict_SetItemString(d, "Call", (PyObject*)Call_type) < 0) return; - if(PyDict_SetItemString(d, "Repr", (PyObject*)Repr_type) < 0) return; - if(PyDict_SetItemString(d, "Num", (PyObject*)Num_type) < 0) return; - if(PyDict_SetItemString(d, "Str", (PyObject*)Str_type) < 0) return; - if(PyDict_SetItemString(d, "Attribute", (PyObject*)Attribute_type) < 0) - return; - if(PyDict_SetItemString(d, "Subscript", (PyObject*)Subscript_type) < 0) - return; - if(PyDict_SetItemString(d, "Name", (PyObject*)Name_type) < 0) return; - if(PyDict_SetItemString(d, "List", (PyObject*)List_type) < 0) return; - if(PyDict_SetItemString(d, "Tuple", (PyObject*)Tuple_type) < 0) return; - if(PyDict_SetItemString(d, "expr_context", - (PyObject*)expr_context_type) < 0) return; - if(PyDict_SetItemString(d, "Load", (PyObject*)Load_type) < 0) return; - if(PyDict_SetItemString(d, "Store", (PyObject*)Store_type) < 0) return; - if(PyDict_SetItemString(d, "Del", (PyObject*)Del_type) < 0) return; - if(PyDict_SetItemString(d, "AugLoad", (PyObject*)AugLoad_type) < 0) - return; - if(PyDict_SetItemString(d, "AugStore", (PyObject*)AugStore_type) < 0) - return; - if(PyDict_SetItemString(d, "Param", (PyObject*)Param_type) < 0) return; - if(PyDict_SetItemString(d, "slice", (PyObject*)slice_type) < 0) return; - if(PyDict_SetItemString(d, "Ellipsis", (PyObject*)Ellipsis_type) < 0) - return; - if(PyDict_SetItemString(d, "Slice", (PyObject*)Slice_type) < 0) return; - if(PyDict_SetItemString(d, "ExtSlice", (PyObject*)ExtSlice_type) < 0) - return; - if(PyDict_SetItemString(d, "Index", (PyObject*)Index_type) < 0) return; - if(PyDict_SetItemString(d, "boolop", (PyObject*)boolop_type) < 0) - return; - if(PyDict_SetItemString(d, "And", (PyObject*)And_type) < 0) return; - if(PyDict_SetItemString(d, "Or", (PyObject*)Or_type) < 0) return; - if(PyDict_SetItemString(d, "operator", (PyObject*)operator_type) < 0) - return; - if(PyDict_SetItemString(d, "Add", (PyObject*)Add_type) < 0) return; - if(PyDict_SetItemString(d, "Sub", (PyObject*)Sub_type) < 0) return; - if(PyDict_SetItemString(d, "Mult", (PyObject*)Mult_type) < 0) return; - if(PyDict_SetItemString(d, "Div", (PyObject*)Div_type) < 0) return; - if(PyDict_SetItemString(d, "Mod", (PyObject*)Mod_type) < 0) return; - if(PyDict_SetItemString(d, "Pow", (PyObject*)Pow_type) < 0) return; - if(PyDict_SetItemString(d, "LShift", (PyObject*)LShift_type) < 0) - return; - if(PyDict_SetItemString(d, "RShift", (PyObject*)RShift_type) < 0) - return; - if(PyDict_SetItemString(d, "BitOr", (PyObject*)BitOr_type) < 0) return; - if(PyDict_SetItemString(d, "BitXor", (PyObject*)BitXor_type) < 0) - return; - if(PyDict_SetItemString(d, "BitAnd", (PyObject*)BitAnd_type) < 0) - return; - if(PyDict_SetItemString(d, "FloorDiv", (PyObject*)FloorDiv_type) < 0) - return; - if(PyDict_SetItemString(d, "unaryop", (PyObject*)unaryop_type) < 0) - return; - if(PyDict_SetItemString(d, "Invert", (PyObject*)Invert_type) < 0) - return; - if(PyDict_SetItemString(d, "Not", (PyObject*)Not_type) < 0) return; - if(PyDict_SetItemString(d, "UAdd", (PyObject*)UAdd_type) < 0) return; - if(PyDict_SetItemString(d, "USub", (PyObject*)USub_type) < 0) return; - if(PyDict_SetItemString(d, "cmpop", (PyObject*)cmpop_type) < 0) return; - if(PyDict_SetItemString(d, "Eq", (PyObject*)Eq_type) < 0) return; - if(PyDict_SetItemString(d, "NotEq", (PyObject*)NotEq_type) < 0) return; - if(PyDict_SetItemString(d, "Lt", (PyObject*)Lt_type) < 0) return; - if(PyDict_SetItemString(d, "LtE", (PyObject*)LtE_type) < 0) return; - if(PyDict_SetItemString(d, "Gt", (PyObject*)Gt_type) < 0) return; - if(PyDict_SetItemString(d, "GtE", (PyObject*)GtE_type) < 0) return; - if(PyDict_SetItemString(d, "Is", (PyObject*)Is_type) < 0) return; - if(PyDict_SetItemString(d, "IsNot", (PyObject*)IsNot_type) < 0) return; - if(PyDict_SetItemString(d, "In", (PyObject*)In_type) < 0) return; - if(PyDict_SetItemString(d, "NotIn", (PyObject*)NotIn_type) < 0) return; - if(PyDict_SetItemString(d, "comprehension", - (PyObject*)comprehension_type) < 0) return; - if(PyDict_SetItemString(d, "excepthandler", - (PyObject*)excepthandler_type) < 0) return; - if(PyDict_SetItemString(d, "arguments", (PyObject*)arguments_type) < 0) - return; - if(PyDict_SetItemString(d, "keyword", (PyObject*)keyword_type) < 0) - return; - if(PyDict_SetItemString(d, "alias", (PyObject*)alias_type) < 0) return; + if (PyDict_SetItemString(d, "mod", (PyObject*)mod_type) < 0) return; + if (PyDict_SetItemString(d, "Module", (PyObject*)Module_type) < 0) + return; + if (PyDict_SetItemString(d, "Interactive", (PyObject*)Interactive_type) + < 0) return; + if (PyDict_SetItemString(d, "Expression", (PyObject*)Expression_type) < + 0) return; + if (PyDict_SetItemString(d, "Suite", (PyObject*)Suite_type) < 0) return; + if (PyDict_SetItemString(d, "stmt", (PyObject*)stmt_type) < 0) return; + if (PyDict_SetItemString(d, "FunctionDef", (PyObject*)FunctionDef_type) + < 0) return; + if (PyDict_SetItemString(d, "ClassDef", (PyObject*)ClassDef_type) < 0) + return; + if (PyDict_SetItemString(d, "Return", (PyObject*)Return_type) < 0) + return; + if (PyDict_SetItemString(d, "Delete", (PyObject*)Delete_type) < 0) + return; + if (PyDict_SetItemString(d, "Assign", (PyObject*)Assign_type) < 0) + return; + if (PyDict_SetItemString(d, "AugAssign", (PyObject*)AugAssign_type) < + 0) return; + if (PyDict_SetItemString(d, "Print", (PyObject*)Print_type) < 0) return; + if (PyDict_SetItemString(d, "For", (PyObject*)For_type) < 0) return; + if (PyDict_SetItemString(d, "While", (PyObject*)While_type) < 0) return; + if (PyDict_SetItemString(d, "If", (PyObject*)If_type) < 0) return; + if (PyDict_SetItemString(d, "With", (PyObject*)With_type) < 0) return; + if (PyDict_SetItemString(d, "Raise", (PyObject*)Raise_type) < 0) return; + if (PyDict_SetItemString(d, "TryExcept", (PyObject*)TryExcept_type) < + 0) return; + if (PyDict_SetItemString(d, "TryFinally", (PyObject*)TryFinally_type) < + 0) return; + if (PyDict_SetItemString(d, "Assert", (PyObject*)Assert_type) < 0) + return; + if (PyDict_SetItemString(d, "Import", (PyObject*)Import_type) < 0) + return; + if (PyDict_SetItemString(d, "ImportFrom", (PyObject*)ImportFrom_type) < + 0) return; + if (PyDict_SetItemString(d, "Exec", (PyObject*)Exec_type) < 0) return; + if (PyDict_SetItemString(d, "Global", (PyObject*)Global_type) < 0) + return; + if (PyDict_SetItemString(d, "Expr", (PyObject*)Expr_type) < 0) return; + if (PyDict_SetItemString(d, "Pass", (PyObject*)Pass_type) < 0) return; + if (PyDict_SetItemString(d, "Break", (PyObject*)Break_type) < 0) return; + if (PyDict_SetItemString(d, "Continue", (PyObject*)Continue_type) < 0) + return; + if (PyDict_SetItemString(d, "expr", (PyObject*)expr_type) < 0) return; + if (PyDict_SetItemString(d, "BoolOp", (PyObject*)BoolOp_type) < 0) + return; + if (PyDict_SetItemString(d, "BinOp", (PyObject*)BinOp_type) < 0) return; + if (PyDict_SetItemString(d, "UnaryOp", (PyObject*)UnaryOp_type) < 0) + return; + if (PyDict_SetItemString(d, "Lambda", (PyObject*)Lambda_type) < 0) + return; + if (PyDict_SetItemString(d, "IfExp", (PyObject*)IfExp_type) < 0) return; + if (PyDict_SetItemString(d, "Dict", (PyObject*)Dict_type) < 0) return; + if (PyDict_SetItemString(d, "ListComp", (PyObject*)ListComp_type) < 0) + return; + if (PyDict_SetItemString(d, "GeneratorExp", + (PyObject*)GeneratorExp_type) < 0) return; + if (PyDict_SetItemString(d, "Yield", (PyObject*)Yield_type) < 0) return; + if (PyDict_SetItemString(d, "Compare", (PyObject*)Compare_type) < 0) + return; + if (PyDict_SetItemString(d, "Call", (PyObject*)Call_type) < 0) return; + if (PyDict_SetItemString(d, "Repr", (PyObject*)Repr_type) < 0) return; + if (PyDict_SetItemString(d, "Num", (PyObject*)Num_type) < 0) return; + if (PyDict_SetItemString(d, "Str", (PyObject*)Str_type) < 0) return; + if (PyDict_SetItemString(d, "Attribute", (PyObject*)Attribute_type) < + 0) return; + if (PyDict_SetItemString(d, "Subscript", (PyObject*)Subscript_type) < + 0) return; + if (PyDict_SetItemString(d, "Name", (PyObject*)Name_type) < 0) return; + if (PyDict_SetItemString(d, "List", (PyObject*)List_type) < 0) return; + if (PyDict_SetItemString(d, "Tuple", (PyObject*)Tuple_type) < 0) return; + if (PyDict_SetItemString(d, "expr_context", + (PyObject*)expr_context_type) < 0) return; + if (PyDict_SetItemString(d, "Load", (PyObject*)Load_type) < 0) return; + if (PyDict_SetItemString(d, "Store", (PyObject*)Store_type) < 0) return; + if (PyDict_SetItemString(d, "Del", (PyObject*)Del_type) < 0) return; + if (PyDict_SetItemString(d, "AugLoad", (PyObject*)AugLoad_type) < 0) + return; + if (PyDict_SetItemString(d, "AugStore", (PyObject*)AugStore_type) < 0) + return; + if (PyDict_SetItemString(d, "Param", (PyObject*)Param_type) < 0) return; + if (PyDict_SetItemString(d, "slice", (PyObject*)slice_type) < 0) return; + if (PyDict_SetItemString(d, "Ellipsis", (PyObject*)Ellipsis_type) < 0) + return; + if (PyDict_SetItemString(d, "Slice", (PyObject*)Slice_type) < 0) return; + if (PyDict_SetItemString(d, "ExtSlice", (PyObject*)ExtSlice_type) < 0) + return; + if (PyDict_SetItemString(d, "Index", (PyObject*)Index_type) < 0) return; + if (PyDict_SetItemString(d, "boolop", (PyObject*)boolop_type) < 0) + return; + if (PyDict_SetItemString(d, "And", (PyObject*)And_type) < 0) return; + if (PyDict_SetItemString(d, "Or", (PyObject*)Or_type) < 0) return; + if (PyDict_SetItemString(d, "operator", (PyObject*)operator_type) < 0) + return; + if (PyDict_SetItemString(d, "Add", (PyObject*)Add_type) < 0) return; + if (PyDict_SetItemString(d, "Sub", (PyObject*)Sub_type) < 0) return; + if (PyDict_SetItemString(d, "Mult", (PyObject*)Mult_type) < 0) return; + if (PyDict_SetItemString(d, "Div", (PyObject*)Div_type) < 0) return; + if (PyDict_SetItemString(d, "Mod", (PyObject*)Mod_type) < 0) return; + if (PyDict_SetItemString(d, "Pow", (PyObject*)Pow_type) < 0) return; + if (PyDict_SetItemString(d, "LShift", (PyObject*)LShift_type) < 0) + return; + if (PyDict_SetItemString(d, "RShift", (PyObject*)RShift_type) < 0) + return; + if (PyDict_SetItemString(d, "BitOr", (PyObject*)BitOr_type) < 0) return; + if (PyDict_SetItemString(d, "BitXor", (PyObject*)BitXor_type) < 0) + return; + if (PyDict_SetItemString(d, "BitAnd", (PyObject*)BitAnd_type) < 0) + return; + if (PyDict_SetItemString(d, "FloorDiv", (PyObject*)FloorDiv_type) < 0) + return; + if (PyDict_SetItemString(d, "unaryop", (PyObject*)unaryop_type) < 0) + return; + if (PyDict_SetItemString(d, "Invert", (PyObject*)Invert_type) < 0) + return; + if (PyDict_SetItemString(d, "Not", (PyObject*)Not_type) < 0) return; + if (PyDict_SetItemString(d, "UAdd", (PyObject*)UAdd_type) < 0) return; + if (PyDict_SetItemString(d, "USub", (PyObject*)USub_type) < 0) return; + if (PyDict_SetItemString(d, "cmpop", (PyObject*)cmpop_type) < 0) return; + if (PyDict_SetItemString(d, "Eq", (PyObject*)Eq_type) < 0) return; + if (PyDict_SetItemString(d, "NotEq", (PyObject*)NotEq_type) < 0) return; + if (PyDict_SetItemString(d, "Lt", (PyObject*)Lt_type) < 0) return; + if (PyDict_SetItemString(d, "LtE", (PyObject*)LtE_type) < 0) return; + if (PyDict_SetItemString(d, "Gt", (PyObject*)Gt_type) < 0) return; + if (PyDict_SetItemString(d, "GtE", (PyObject*)GtE_type) < 0) return; + if (PyDict_SetItemString(d, "Is", (PyObject*)Is_type) < 0) return; + if (PyDict_SetItemString(d, "IsNot", (PyObject*)IsNot_type) < 0) return; + if (PyDict_SetItemString(d, "In", (PyObject*)In_type) < 0) return; + if (PyDict_SetItemString(d, "NotIn", (PyObject*)NotIn_type) < 0) return; + if (PyDict_SetItemString(d, "comprehension", + (PyObject*)comprehension_type) < 0) return; + if (PyDict_SetItemString(d, "excepthandler", + (PyObject*)excepthandler_type) < 0) return; + if (PyDict_SetItemString(d, "arguments", (PyObject*)arguments_type) < + 0) return; + if (PyDict_SetItemString(d, "keyword", (PyObject*)keyword_type) < 0) + return; + if (PyDict_SetItemString(d, "alias", (PyObject*)alias_type) < 0) return; } -- cgit v0.12 From 3e1ec3aa22ea152b8485c1d8cd986b6eff68ece8 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Mon, 3 Apr 2006 04:52:05 +0000 Subject: Remove some duplicated code for handling Mac modules. No functional change (intended). Also stoped setting srcdir twice. --- setup.py | 172 +++++++++++++++++++++++---------------------------------------- 1 file changed, 63 insertions(+), 109 deletions(-) diff --git a/setup.py b/setup.py index cf69f7f..1a0ae87 100644 --- a/setup.py +++ b/setup.py @@ -999,115 +999,73 @@ class PyBuildExt(build_ext): carbon_extra_compile_args = [] # Mac OS X specific modules. - exts.append( Extension('_CF', ['cf/_CFmodule.c', 'cf/pycfbridge.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'CoreFoundation']) ) - exts.append( Extension('ColorPicker', ['ColorPickermodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) - exts.append( Extension('autoGIL', ['autoGIL.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'CoreFoundation']) ) - exts.append( Extension('gestalt', ['gestaltmodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) - exts.append( Extension('MacOS', ['macosmodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) - exts.append( Extension('OSATerminology', ['OSATerminology.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) - exts.append( Extension('icglue', ['icgluemodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) - exts.append( Extension('_Res', ['res/_Resmodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) - exts.append( Extension('_Snd', ['snd/_Sndmodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) - exts.append( Extension('Nav', ['Nav.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) - exts.append( Extension('_AE', ['ae/_AEmodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) - exts.append( Extension('_AH', ['ah/_AHmodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) - exts.append( Extension('_App', ['app/_Appmodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) - exts.append( Extension('_CarbonEvt', ['carbonevt/_CarbonEvtmodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) - exts.append( Extension('_CG', ['cg/_CGmodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'ApplicationServices']) ) - exts.append( Extension('_Cm', ['cm/_Cmmodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) - exts.append( Extension('_Ctl', ['ctl/_Ctlmodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) - exts.append( Extension('_Dlg', ['dlg/_Dlgmodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) - exts.append( Extension('_Drag', ['drag/_Dragmodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) - exts.append( Extension('_Evt', ['evt/_Evtmodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) - exts.append( Extension('_File', ['file/_Filemodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) - exts.append( Extension('_Folder', ['folder/_Foldermodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) - exts.append( Extension('_Fm', ['fm/_Fmmodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) - exts.append( Extension('_Help', ['help/_Helpmodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) - exts.append( Extension('_Icn', ['icn/_Icnmodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) - exts.append( Extension('_IBCarbon', ['ibcarbon/_IBCarbon.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) - exts.append( Extension('_Launch', ['launch/_Launchmodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'ApplicationServices']) ) - exts.append( Extension('_List', ['list/_Listmodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) - exts.append( Extension('_Menu', ['menu/_Menumodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) - exts.append( Extension('_Mlte', ['mlte/_Mltemodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) - exts.append( Extension('_OSA', ['osa/_OSAmodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) - exts.append( Extension('_Qd', ['qd/_Qdmodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) - exts.append( Extension('_Qdoffs', ['qdoffs/_Qdoffsmodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) + def macSrcExists(name1, name2=''): + if not name1: + return None + names = (name1,) + if name2: + names = (name1, name2) + path = os.path.join(srcdir, 'Mac', 'Modules', *names) + return os.path.exists(path) + + def addMacExtension(name, kwds, extra_srcs=[]): + dirname = '' + if name[0] == '_': + dirname = name[1:].lower() + cname = name + '.c' + cmodulename = name + 'module.c' + # Check for NNN.c, NNNmodule.c, _nnn/NNN.c, _nnn/NNNmodule.c + if macSrcExists(cname): + srcs = [cname] + elif macSrcExists(cmodulename): + srcs = [cmodulename] + elif macSrcExists(dirname, cname): + # XXX(nnorwitz): If all the names ended with module, we + # wouldn't need this condition. ibcarbon is the only one. + srcs = [os.path.join(dirname, cname)] + elif macSrcExists(dirname, cmodulename): + srcs = [os.path.join(dirname, cmodulename)] + else: + raise RuntimeError("%s not found" % name) + + # Here's the whole point: add the extension with sources + exts.append(Extension(name, srcs + extra_srcs, **kwds)) + + # Core Foundation + core_kwds = {'extra_compile_args': carbon_extra_compile_args, + 'extra_link_args': ['-framework', 'CoreFoundation'], + } + addMacExtension('_CF', core_kwds, ['cf/pycfbridge.c']) + addMacExtension('autoGIL', core_kwds) + + # Carbon + carbon_kwds = {'extra_compile_args': carbon_extra_compile_args, + 'extra_link_args': ['-framework', 'Carbon'], + } + CARBON_EXTS = ['ColorPicker', 'gestalt', 'MacOS', 'Nav', + 'OSATerminology', 'icglue', + # All these are in subdirs + '_AE', '_AH', '_App', '_CarbonEvt', '_Cm', '_Ctl', + '_Dlg', '_Drag', '_Evt', '_File', '_Folder', '_Fm', + '_Help', '_Icn', '_IBCarbon', '_List', + '_Menu', '_Mlte', '_OSA', '_Res', '_Qd', '_Qdoffs', + '_Scrap', '_Snd', '_TE', '_Win', + ] + for name in CARBON_EXTS: + addMacExtension(name, carbon_kwds) + + # Application Services & QuickTime + app_kwds = {'extra_compile_args': carbon_extra_compile_args, + 'extra_link_args': ['-framework','ApplicationServices'], + } + addMacExtension('_Launch', app_kwds) + addMacExtension('_CG', app_kwds) + exts.append( Extension('_Qt', ['qt/_Qtmodule.c'], extra_compile_args=carbon_extra_compile_args, extra_link_args=['-framework', 'QuickTime', '-framework', 'Carbon']) ) - exts.append( Extension('_Scrap', ['scrap/_Scrapmodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) - exts.append( Extension('_TE', ['te/_TEmodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) + # As there is no standardized place (yet) to put # user-installed Mac libraries on OSX, we search for "waste" # in parent directories of the Python source tree. You @@ -1119,7 +1077,6 @@ class PyBuildExt(build_ext): waste_libs = find_library_file(self.compiler, "WASTE", [], ["../"*n + "waste/Static Libraries" for n in (0,1,2,3,4)]) if waste_incs != None and waste_libs != None: - (srcdir,) = sysconfig.get_config_vars('srcdir') exts.append( Extension('waste', ['waste/wastemodule.c'] + [ os.path.join(srcdir, d) for d in @@ -1132,9 +1089,6 @@ class PyBuildExt(build_ext): libraries = ['WASTE'], extra_link_args = ['-framework', 'Carbon'], ) ) - exts.append( Extension('_Win', ['win/_Winmodule.c'], - extra_compile_args=carbon_extra_compile_args, - extra_link_args=['-framework', 'Carbon']) ) self.extensions.extend(exts) -- cgit v0.12 From 9cdfa4c98cd093d37450e1e6b025fc3aa8d50fe1 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Mon, 3 Apr 2006 05:27:05 +0000 Subject: Skip the test for sys.stdin.seek(-1) on OSF/1 (Tru64) since it does Bad Things like cause the interpreter to exit abruptly. If there's a way to fix this, it would be good to really fix it. It could just be the operation of the std C library and we just aren't supposed to do that. When the test case is skipped, we print a message so the user can check for themselves. --- Lib/test/test_file.py | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/Lib/test/test_file.py b/Lib/test/test_file.py index efb06f4..a9f5e46 100644 --- a/Lib/test/test_file.py +++ b/Lib/test/test_file.py @@ -100,12 +100,18 @@ else: print "writelines accepted sequence of non-string objects" f.close() -try: - sys.stdin.seek(-1) -except IOError: - pass +# This causes the interpreter to exit on OSF1 v5.1. +if sys.platform != 'osf1V5': + try: + sys.stdin.seek(-1) + except IOError: + pass + else: + print "should not be able to seek on sys.stdin" else: - print "should not be able to seek on sys.stdin" + print >>sys.__stdout__, ( + ' Skipping sys.stdin.seek(-1), it may crash the interpreter.' + ' Test manually.') try: sys.stdin.truncate() -- cgit v0.12 From 84c95b94075f73e452539e71230537644a4932f8 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Mon, 3 Apr 2006 05:28:31 +0000 Subject: Fix test_pty on OSF/1 (Tru64). The problem is that the newline gets converted to CR CR NL. There may be a way to fix this with tcsetattr, but I couldn't find it. There was a similar problem on IRIX. Just normalize the output and compare that. Will backport. --- Lib/test/test_pty.py | 28 +++++++++++++++++++++++----- 1 file changed, 23 insertions(+), 5 deletions(-) diff --git a/Lib/test/test_pty.py b/Lib/test/test_pty.py index f8ae479..3a90dd8 100644 --- a/Lib/test/test_pty.py +++ b/Lib/test/test_pty.py @@ -18,6 +18,27 @@ else: def debug(msg): pass +def normalize_output(data): + # Some operating systems do conversions on newline. We could possibly + # fix that by doing the appropriate termios.tcsetattr()s. I couldn't + # figure out the right combo on Tru64 and I don't have an IRIX box. + # So just normalize the output and doc the problem O/Ses by allowing + # certain combinations for some platforms, but avoid allowing other + # differences (like extra whitespace, trailing garbage, etc.) + + # This is about the best we can do without getting some feedback + # from someone more knowledgable. + + # OSF/1 (Tru64) apparently turns \n into \r\r\n. + if data.endswith('\r\r\n'): + return data[:-3] + '\n' + + # IRIX apparently turns \n into \r\n. + if data.endswith('\r\n'): + return data[:-2] + '\n' + + return data + # Marginal testing of pty suite. Cannot do extensive 'do or fail' testing # because pty code is not too portable. @@ -36,19 +57,16 @@ def test_basic_pty(): if not os.isatty(slave_fd) and sys.platform not in fickle_isatty: raise TestFailed, "slave_fd is not a tty" - # IRIX apparently turns \n into \r\n. Allow that, but avoid allowing other - # differences (like extra whitespace, trailing garbage, etc.) - debug("Writing to slave_fd") os.write(slave_fd, TEST_STRING_1) s1 = os.read(master_fd, 1024) - sys.stdout.write(s1.replace("\r\n", "\n")) + sys.stdout.write(normalize_output(s1)) debug("Writing chunked output") os.write(slave_fd, TEST_STRING_2[:5]) os.write(slave_fd, TEST_STRING_2[5:]) s2 = os.read(master_fd, 1024) - sys.stdout.write(s2.replace("\r\n", "\n")) + sys.stdout.write(normalize_output(s2)) os.close(slave_fd) os.close(master_fd) -- cgit v0.12 From f5af2aac3805a7b6fc1d9b056b0662293bc0b274 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Mon, 3 Apr 2006 05:29:03 +0000 Subject: Patch #1462700: Make _ctypes_test depend on _ctypes. Use same GUID for pythoncore in project and solution. --- PCbuild/pcbuild.sln | 1 + PCbuild/pythoncore.vcproj | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/PCbuild/pcbuild.sln b/PCbuild/pcbuild.sln index 88d8c45..9390cd5 100644 --- a/PCbuild/pcbuild.sln +++ b/PCbuild/pcbuild.sln @@ -96,6 +96,7 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_ctypes", "_ctypes.vcproj", EndProject Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_ctypes_test", "_ctypes_test.vcproj", "{8CF334D9-4F82-42EB-97AF-83592C5AFD2F}" ProjectSection(ProjectDependencies) = postProject + {F22F40F4-D318-40DC-96B3-88DC81CE0894} = {F22F40F4-D318-40DC-96B3-88DC81CE0894} EndProjectSection EndProject Global diff --git a/PCbuild/pythoncore.vcproj b/PCbuild/pythoncore.vcproj index c4efe2c..2ead78a 100644 --- a/PCbuild/pythoncore.vcproj +++ b/PCbuild/pythoncore.vcproj @@ -3,7 +3,7 @@ ProjectType="Visual C++" Version="7.10" Name="pythoncore" - ProjectGUID="{7AFA1F0B-A8A1-455A-A832-BF263404BBEF}" + ProjectGUID="{CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}" RootNamespace="pythoncore" SccProjectName="pythoncore" SccLocalPath=".."> -- cgit v0.12 From cbce280d4f3f1c4d86a989ab85c93f13ec7e00f9 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Mon, 3 Apr 2006 06:26:32 +0000 Subject: Don't abbreviate ABS, use long name ABSOLUTE. --- Include/code.h | 2 +- Include/compile.h | 2 +- Include/pythonrun.h | 2 +- Lib/__future__.py | 2 +- Python/compile.c | 4 ++-- Python/future.c | 4 ++-- 6 files changed, 8 insertions(+), 8 deletions(-) diff --git a/Include/code.h b/Include/code.h index 9e6cb56..ba4c6f8 100644 --- a/Include/code.h +++ b/Include/code.h @@ -45,7 +45,7 @@ typedef struct { #define CO_GENERATOR_ALLOWED 0x1000 #endif #define CO_FUTURE_DIVISION 0x2000 -#define CO_FUTURE_ABSIMPORT 0x4000 /* absolute import by default */ +#define CO_FUTURE_ABSOLUTE_IMPORT 0x4000 /* do absolute imports by default */ #define CO_FUTURE_WITH_STATEMENT 0x8000 /* This should be defined if a future statement modifies the syntax. diff --git a/Include/compile.h b/Include/compile.h index 4ac6982..2bde6fb 100644 --- a/Include/compile.h +++ b/Include/compile.h @@ -22,7 +22,7 @@ typedef struct { #define FUTURE_NESTED_SCOPES "nested_scopes" #define FUTURE_GENERATORS "generators" #define FUTURE_DIVISION "division" -#define FUTURE_ABSIMPORT "absolute_import" +#define FUTURE_ABSOLUTE_IMPORT "absolute_import" #define FUTURE_WITH_STATEMENT "with_statement" struct _mod; /* Declare the existence of this type */ diff --git a/Include/pythonrun.h b/Include/pythonrun.h index 1ecb3d7..cfc40e3 100644 --- a/Include/pythonrun.h +++ b/Include/pythonrun.h @@ -7,7 +7,7 @@ extern "C" { #endif -#define PyCF_MASK (CO_FUTURE_DIVISION | CO_FUTURE_ABSIMPORT | \ +#define PyCF_MASK (CO_FUTURE_DIVISION | CO_FUTURE_ABSOLUTE_IMPORT | \ CO_FUTURE_WITH_STATEMENT) #define PyCF_MASK_OBSOLETE (CO_NESTED) #define PyCF_SOURCE_IS_UTF8 0x0100 diff --git a/Lib/__future__.py b/Lib/__future__.py index d95ce5f..79bee24 100644 --- a/Lib/__future__.py +++ b/Lib/__future__.py @@ -64,7 +64,7 @@ __all__ = ["all_feature_names"] + all_feature_names CO_NESTED = 0x0010 # nested_scopes CO_GENERATOR_ALLOWED = 0 # generators (obsolete, was 0x1000) CO_FUTURE_DIVISION = 0x2000 # division -CO_FUTURE_ABSIMPORT = 0x4000 # absolute_import +CO_FUTURE_ABSOLUTE_IMPORT = 0x4000 # perform absolute imports by default CO_FUTURE_WITH_STATEMENT = 0x8000 # with statement class _Feature: diff --git a/Python/compile.c b/Python/compile.c index d4fb638..0f7246b 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -2476,7 +2476,7 @@ compiler_import(struct compiler *c, stmt_ty s) int r; PyObject *level; - if (c->c_flags && (c->c_flags->cf_flags & CO_FUTURE_ABSIMPORT)) + if (c->c_flags && (c->c_flags->cf_flags & CO_FUTURE_ABSOLUTE_IMPORT)) level = PyInt_FromLong(0); else level = PyInt_FromLong(-1); @@ -2524,7 +2524,7 @@ compiler_from_import(struct compiler *c, stmt_ty s) return 0; if (s->v.ImportFrom.level == 0 && c->c_flags && - !(c->c_flags->cf_flags & CO_FUTURE_ABSIMPORT)) + !(c->c_flags->cf_flags & CO_FUTURE_ABSOLUTE_IMPORT)) level = PyInt_FromLong(-1); else level = PyInt_FromLong(s->v.ImportFrom.level); diff --git a/Python/future.c b/Python/future.c index 4a48ba5..d22ed34 100644 --- a/Python/future.c +++ b/Python/future.c @@ -29,8 +29,8 @@ future_check_features(PyFutureFeatures *ff, stmt_ty s, const char *filename) continue; } else if (strcmp(feature, FUTURE_DIVISION) == 0) { ff->ff_features |= CO_FUTURE_DIVISION; - } else if (strcmp(feature, FUTURE_ABSIMPORT) == 0) { - ff->ff_features |= CO_FUTURE_ABSIMPORT; + } else if (strcmp(feature, FUTURE_ABSOLUTE_IMPORT) == 0) { + ff->ff_features |= CO_FUTURE_ABSOLUTE_IMPORT; } else if (strcmp(feature, FUTURE_WITH_STATEMENT) == 0) { ff->ff_features |= CO_FUTURE_WITH_STATEMENT; } else if (strcmp(feature, "braces") == 0) { -- cgit v0.12 From b0b20a10bccfada2facab090a5f663028c0a8c50 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Mon, 3 Apr 2006 06:52:43 +0000 Subject: Get ctypes loader working on OSF1 (Tru64) --- Lib/ctypes/_loader.py | 5 ++++- Lib/ctypes/test/test_loading.py | 2 +- 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/Lib/ctypes/_loader.py b/Lib/ctypes/_loader.py index 7bde6c6..6ab0296 100644 --- a/Lib/ctypes/_loader.py +++ b/Lib/ctypes/_loader.py @@ -56,7 +56,10 @@ elif os.name == "posix": expr = '/[^\(\)\s]*lib%s\.[^\(\)\s]*' % name res = re.search(expr, os.popen('/sbin/ldconfig -p 2>/dev/null').read()) if not res: - return None + cmd = 'ldd %s 2>/dev/null' % sys.executable + res = re.search(expr, os.popen(cmd).read()) + if not res: + return None return res.group(0) def _get_soname(f): diff --git a/Lib/ctypes/test/test_loading.py b/Lib/ctypes/test/test_loading.py index 84e54e1..dd2886c 100644 --- a/Lib/ctypes/test/test_loading.py +++ b/Lib/ctypes/test/test_loading.py @@ -15,7 +15,7 @@ class LoaderTest(unittest.TestCase): name = "libc.dylib" elif sys.platform.startswith("freebsd"): name = "libc.so" - elif sys.platform == "sunos5": + elif sys.platform in ("sunos5", "osf1V5"): name = "libc.so" elif sys.platform.startswith("netbsd") or sys.platform.startswith("openbsd"): name = "libc.so" -- cgit v0.12 From 9e5eb4ffbf2198ad5721078b4a76e7a63c0ac3c6 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Mon, 3 Apr 2006 06:58:51 +0000 Subject: I could have sworn this was part of the change to not abbreviate ABSOLUTE --- Lib/__future__.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/__future__.py b/Lib/__future__.py index 79bee24..d8e14d1 100644 --- a/Lib/__future__.py +++ b/Lib/__future__.py @@ -109,7 +109,7 @@ division = _Feature((2, 2, 0, "alpha", 2), absolute_import = _Feature((2, 5, 0, "alpha", 1), (2, 7, 0, "alpha", 0), - CO_FUTURE_ABSIMPORT) + CO_FUTURE_ABSOLUTE_IMPORT) with_statement = _Feature((2, 5, 0, "alpha", 1), (2, 6, 0, "alpha", 0), -- cgit v0.12 From 93f5b93422ddfc46142186078ee0eedfcace8964 Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Mon, 3 Apr 2006 08:05:07 +0000 Subject: The email module's parsedate_tz function now sets the daylight savings flag to -1 (unknown) since it can't tell from the date whether it should be set. patch from Aldo Cortesi --- Lib/email/_parseaddr.py | 3 ++- Lib/email/test/test_email.py | 4 ++-- Lib/email/test/test_email_renamed.py | 4 ++-- Misc/ACKS | 1 + Misc/NEWS | 4 ++++ 5 files changed, 11 insertions(+), 5 deletions(-) diff --git a/Lib/email/_parseaddr.py b/Lib/email/_parseaddr.py index 109ff5f..5821ddf 100644 --- a/Lib/email/_parseaddr.py +++ b/Lib/email/_parseaddr.py @@ -124,7 +124,8 @@ def parsedate_tz(data): else: tzsign = 1 tzoffset = tzsign * ( (tzoffset//100)*3600 + (tzoffset % 100)*60) - return yy, mm, dd, thh, tmm, tss, 0, 1, 0, tzoffset + # Daylight Saving Time flag is set to -1, since DST is unknown. + return yy, mm, dd, thh, tmm, tss, 0, 1, -1, tzoffset def parsedate(data): diff --git a/Lib/email/test/test_email.py b/Lib/email/test/test_email.py index d35e770..d977693 100644 --- a/Lib/email/test/test_email.py +++ b/Lib/email/test/test_email.py @@ -2113,12 +2113,12 @@ class TestMiscellaneous(TestEmailBase): def test_parsedate_no_dayofweek(self): eq = self.assertEqual eq(Utils.parsedate_tz('25 Feb 2003 13:47:26 -0800'), - (2003, 2, 25, 13, 47, 26, 0, 1, 0, -28800)) + (2003, 2, 25, 13, 47, 26, 0, 1, -1, -28800)) def test_parsedate_compact_no_dayofweek(self): eq = self.assertEqual eq(Utils.parsedate_tz('5 Feb 2003 13:47:26 -0800'), - (2003, 2, 5, 13, 47, 26, 0, 1, 0, -28800)) + (2003, 2, 5, 13, 47, 26, 0, 1, -1, -28800)) def test_parsedate_acceptable_to_time_functions(self): eq = self.assertEqual diff --git a/Lib/email/test/test_email_renamed.py b/Lib/email/test/test_email_renamed.py index ed186a0..4ac2ee9 100644 --- a/Lib/email/test/test_email_renamed.py +++ b/Lib/email/test/test_email_renamed.py @@ -2119,12 +2119,12 @@ class TestMiscellaneous(TestEmailBase): def test_parsedate_no_dayofweek(self): eq = self.assertEqual eq(utils.parsedate_tz('25 Feb 2003 13:47:26 -0800'), - (2003, 2, 25, 13, 47, 26, 0, 1, 0, -28800)) + (2003, 2, 25, 13, 47, 26, 0, 1, -1, -28800)) def test_parsedate_compact_no_dayofweek(self): eq = self.assertEqual eq(utils.parsedate_tz('5 Feb 2003 13:47:26 -0800'), - (2003, 2, 5, 13, 47, 26, 0, 1, 0, -28800)) + (2003, 2, 5, 13, 47, 26, 0, 1, -1, -28800)) def test_parsedate_acceptable_to_time_functions(self): eq = self.assertEqual diff --git a/Misc/ACKS b/Misc/ACKS index 12983c5..04b6c77 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -132,6 +132,7 @@ Jeffery Collins Matt Conway David M. Cooke Greg Copeland +Aldo Cortesi David Costanzo Scott Cotton Greg Couch diff --git a/Misc/NEWS b/Misc/NEWS index fa162f5..cb99814 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -491,6 +491,10 @@ Extension Modules Library ------- +- The email module's parsedate_tz function now sets the daylight savings + flag to -1 (unknown) since it can't tell from the date whether it should + be set. + - Patch #624325: urlparse.urlparse() and urlparse.urlsplit() results now sport attributes that provide access to the parts of the result. -- cgit v0.12 From cf0a2a8576b4780263cfeb96d081eea06a1ebe92 Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Mon, 3 Apr 2006 08:10:33 +0000 Subject: Deal with openbsd's different style of default /etc/hosts by forcing the fqdn lookup to use the IP address returned by gethosbyname. --- Lib/test/test_socket.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py index f9d8313..46468a6 100644 --- a/Lib/test/test_socket.py +++ b/Lib/test/test_socket.py @@ -268,7 +268,7 @@ class GeneralModuleTests(unittest.TestCase): # Probably a similar problem as above; skip this test return all_host_names = [hostname, hname] + aliases - fqhn = socket.getfqdn() + fqhn = socket.getfqdn(ip) if not fqhn in all_host_names: self.fail("Error testing host resolution mechanisms. (fqdn: %s, all: %s)" % (fqhn, repr(all_host_names))) -- cgit v0.12 From ea62d2535f6160d5b4306ea060f5da05cfa7e9ab Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Mon, 3 Apr 2006 10:56:49 +0000 Subject: Bug #1421664: Set sys.stderr.encoding --- Misc/NEWS | 3 +++ Python/pythonrun.c | 10 ++++++++++ Python/sysmodule.c | 5 +++++ 3 files changed, 18 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index cb99814..70ed7ca 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5 alpha 1? Core and builtins ----------------- +- Bug #1421664: sys.stderr.encoding is now set to the same value as + sys.stdout.encoding. + - __import__ accepts keyword arguments. - Patch #1460496: round() now accepts keyword arguments. diff --git a/Python/pythonrun.c b/Python/pythonrun.c index 4c8c517..1aa6930 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -281,6 +281,16 @@ Py_InitializeEx(int install_sigs) } Py_XDECREF(sys_isatty); + sys_stream = PySys_GetObject("stderr"); + sys_isatty = PyObject_CallMethod(sys_stream, "isatty", ""); + if (!sys_isatty) + PyErr_Clear(); + if(sys_isatty && PyObject_IsTrue(sys_isatty)) { + if (!PyFile_SetEncoding(sys_stream, codeset)) + Py_FatalError("Cannot set codeset of stderr"); + } + Py_XDECREF(sys_isatty); + if (!Py_FileSystemDefaultEncoding) Py_FileSystemDefaultEncoding = codeset; else diff --git a/Python/sysmodule.c b/Python/sysmodule.c index dfa6ac8..4a52742 100644 --- a/Python/sysmodule.c +++ b/Python/sysmodule.c @@ -1069,6 +1069,11 @@ _PySys_Init(void) if (!PyFile_SetEncoding(sysout, buf)) return NULL; } + if(isatty(_fileno(stderr))) { + sprintf(buf, "cp%d", GetConsoleOutputCP()); + if (!PyFile_SetEncoding(syserr, buf)) + return NULL; + } #endif PyDict_SetItemString(sysdict, "stdin", sysin); -- cgit v0.12 From a8cd7a26d4f1417c53badaf70ec4d09aeadf3693 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Mon, 3 Apr 2006 11:05:39 +0000 Subject: Add test case for #43581. --- Lib/test/test_sys.py | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Lib/test/test_sys.py b/Lib/test/test_sys.py index b98c648..ae2a1c8 100644 --- a/Lib/test/test_sys.py +++ b/Lib/test/test_sys.py @@ -261,6 +261,11 @@ class SysModuleTest(unittest.TestCase): self.assert_(vi[3] in ("alpha", "beta", "candidate", "final")) self.assert_(isinstance(vi[4], int)) + def test_43581(self): + # Can't use sys.stdout, as this is a cStringIO object when + # the test runs under regrtest. + self.assert_(sys.__stdout__.encoding == sys.__stderr__.encoding) + def test_main(): test.test_support.run_unittest(SysModuleTest) -- cgit v0.12 From 54b42f185ea64dc06649d07bb1592d94bb379935 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Mon, 3 Apr 2006 11:38:08 +0000 Subject: Allow long integers in PySlice_GetIndices. --- Objects/sliceobject.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Objects/sliceobject.c b/Objects/sliceobject.c index e33261b..271a9ad 100644 --- a/Objects/sliceobject.c +++ b/Objects/sliceobject.c @@ -106,20 +106,20 @@ PySlice_GetIndices(PySliceObject *r, Py_ssize_t length, if (r->step == Py_None) { *step = 1; } else { - if (!PyInt_Check(r->step)) return -1; + if (!PyInt_Check(r->step) && !PyLong_Check(r->step)) return -1; *step = PyInt_AsSsize_t(r->step); } if (r->start == Py_None) { *start = *step < 0 ? length-1 : 0; } else { - if (!PyInt_Check(r->start)) return -1; + if (!PyInt_Check(r->start) && !PyLong_Check(r->step)) return -1; *start = PyInt_AsSsize_t(r->start); if (*start < 0) *start += length; } if (r->stop == Py_None) { *stop = *step < 0 ? -1 : length; } else { - if (!PyInt_Check(r->stop)) return -1; + if (!PyInt_Check(r->stop) && !PyLong_Check(r->step)) return -1; *stop = PyInt_AsSsize_t(r->stop); if (*stop < 0) *stop += length; } -- cgit v0.12 From 59c3acc3cd5b08d0304e87e1b2b54a4f82bc4fc9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Mon, 3 Apr 2006 12:07:46 +0000 Subject: Add check_soundcard.vbs. Will backport --- Tools/msi/msi.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Tools/msi/msi.py b/Tools/msi/msi.py index 7a0ec1d..74a364b 100644 --- a/Tools/msi/msi.py +++ b/Tools/msi/msi.py @@ -886,7 +886,7 @@ def add_files(db): continue tcltk.set_current() elif dir in ['test', 'tests', 'data', 'output']: - # test: Lib, Lib/email, Lib/bsddb + # test: Lib, Lib/email, Lib/bsddb, Lib/ctypes, Lib/sqlite3 # tests: Lib/distutils # data: Lib/email/test # output: Lib/test @@ -913,6 +913,7 @@ def add_files(db): lib.add_file("test.xml.out") lib.add_file("testtar.tar") lib.add_file("test_difflib_expect.html") + lib.add_file("check_soundcard.vbs") lib.glob("*.uue") lib.add_file("readme.txt", src="README") if dir=='decimaltestdata': -- cgit v0.12 From ad89dc879473e932a2b2daadfa94e7405cb938dc Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Mon, 3 Apr 2006 12:26:26 +0000 Subject: Bug #1451503: allow unicode filenames in os.startfile(). --- Modules/posixmodule.c | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 50ee0e3..db6f673 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -7467,6 +7467,41 @@ win32_startfile(PyObject *self, PyObject *args) char *filepath; char *operation = NULL; HINSTANCE rc; +#ifdef Py_WIN_WIDE_FILENAMES + if (unicode_file_names()) { + PyObject *unipath, *woperation; + if (!PyArg_ParseTuple(args, "U|s:startfile", + &unipath, &operation)) { + PyErr_Clear(); + goto normal; + } + + woperation = PyUnicode_DecodeASCII(operation, + strlen(operation), NULL); + if (!woperation) { + PyErr_Clear(); + goto normal; + } + + Py_BEGIN_ALLOW_THREADS + rc = ShellExecuteW((HWND)0, operation, + PyUnicode_AS_UNICODE(unipath), + PyUnicode_AS_UNICODE(woperation), + NULL, NULL, SW_SHOWNORMAL); + Py_END_ALLOW_THREADS + + Py_DECREF(woperation); + if (rc <= (HINSTANCE)32) { + PyObject *errval = win32_error_unicode("startfile", + PyUnicode_AS_UNICODE(unipath)); + return errval; + } + Py_INCREF(Py_None); + return Py_None; + } +#endif + +normal: if (!PyArg_ParseTuple(args, "et|s:startfile", Py_FileSystemDefaultEncoding, &filepath, &operation)) -- cgit v0.12 From af7ee99a491ee9a4f3cf3152e401c846d9eff609 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Mon, 3 Apr 2006 12:41:37 +0000 Subject: Add sections for new modules; will write tutorial later --- Doc/whatsnew/whatsnew25.tex | 60 +++++++++++++++++++++++++++++++++++++-------- 1 file changed, 50 insertions(+), 10 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 66bf0e7..b69d708 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -846,8 +846,6 @@ details. \begin{itemize} -% ctypes added - % collections.deque now has .remove() % collections.defaultdict @@ -989,11 +987,6 @@ by some specifications, so it's still available as % patch #754022: Greatly enhanced webbrowser.py (by Oleg Broytmann). -\item A new package \module{xml.etree} has been added, which contains -a subset of the ElementTree XML library. Available modules are -\module{ElementTree}, \module{ElementPath}, and -\module{ElementInclude}, from ElementTree 1.2.6. (Contributed by -Fredrik Lundh.) \item The \module{xmlrpclib} module now supports returning \class{datetime} objects for the XML-RPC date type. Supply @@ -1011,7 +1004,33 @@ Fredrik Lundh.) % XXX new distutils features: upload -%\subsection{The ElementTree package} +\subsection{The ctypes package} + +The \module{ctypes} package, written by Thomas Heller, has been added +to the standard library. \module{ctypes} lets you call arbitrary functions +in shared libraries or DLLs. + +In subsequent alpha releases of Python 2.5, I'll add a brief +introduction that shows some basic usage of the module. + +% XXX write introduction + + +\subsection{The ElementTree package} + +A subset of Fredrik Lundh's ElementTree library for processing XML has +been added to the standard library as \module{xml.etree}. The +vailable modules are +\module{ElementTree}, \module{ElementPath}, and +\module{ElementInclude} from ElementTree 1.2.6. + +In subsequent alpha releases of Python 2.5, I'll add a brief +introduction that will provide a page-long overview of using +ElementTree. Full documentation for +ElementTree is available at \url{http://effbot.org/zone/element-index.htm}. + +% XXX write introduction + \subsection{The hashlib package} @@ -1061,9 +1080,30 @@ and \method{copy()} returns a new hashing object with the same digest state. This module was contributed by Gregory P. Smith. -%\subsection{The sqlite3 package} +\subsection{The sqlite3 package} + +The pysqlite module (\url{http://www.pysqlite.org}), a wrapper for the +SQLite embedded database, has been added to the standard library under +the package name \module{sqlite3}. SQLite is a C library that +provides a SQL-language database that stores data in disk files +without requiring a separate server process. pysqlite was written by +Gerhard H\"aring, and provides a SQL interface that complies with the +DB-API 2.0 specification. This means that it should be possible to +write the first version of your applications using SQLite for data +storage and, if switching to a larger database such as PostgreSQL or +Oracle is necessary, the switch should be relatively easy. + +If you're compiling the Python source yourself, note that the source +tree doesn't include the SQLite code itself, only the wrapper module. +You'll need to have the SQLite libraries and headers installed before +compiling Python, and the build process will compile the module when +the necessary headers are available. + +In subsequent alpha releases of Python 2.5, I'll add a brief +introduction that shows some basic usage of the module. + +% XXX write introduction -% XXX write these sections % ====================================================================== \section{Build and C API Changes} -- cgit v0.12 From 70e079631fa3f01991b63b4250210cecead64e0a Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Mon, 3 Apr 2006 14:16:27 +0000 Subject: added sqlite3 section expanded tabs fixed a couple of typos removed .cvsignore reference --- README | 645 +++++++++++++++++++++++++++++++++-------------------------------- 1 file changed, 328 insertions(+), 317 deletions(-) diff --git a/README b/README index c2408bd..fe4c960 100644 --- a/README +++ b/README @@ -89,7 +89,7 @@ LaTeX formats; the LaTeX version is primarily for documentation authors, translators, and people with special formatting requirements. Unfortunately, new-style classes (new in Python 2.2) have not yet been -integrated into Python's standard documention. A collection of +integrated into Python's standard documentation. A collection of pointers to what has been written is at: http://www.python.org/doc/newstyle.html @@ -114,7 +114,7 @@ for Python-related announcements. These are also accessible as mailing lists: see http://www.python.org/community/lists.html for an overview of these and many other Python-related mailing lists. -Archives are accessible via the Google Groups usenet archive; see +Archives are accessible via the Google Groups Usenet archive; see http://groups.google.com/. The mailing lists are also archived, see http://www.python.org/community/lists.html for details. @@ -257,28 +257,28 @@ submit a documentation bug report to SourceForge (see Bug Reports above) so we can remove them!) Unix platforms: If your vendor still ships (and you still use) Berkeley DB - 1.85 you will need to edit Modules/Setup to build the bsddb185 - module and add a line to sitecustomize.py which makes it the - default. In Modules/Setup a line like + 1.85 you will need to edit Modules/Setup to build the bsddb185 + module and add a line to sitecustomize.py which makes it the + default. In Modules/Setup a line like - bsddb185 bsddbmodule.c + bsddb185 bsddbmodule.c - should work. (You may need to add -I, -L or -l flags to direct the - compiler and linker to your include files and libraries.) + should work. (You may need to add -I, -L or -l flags to direct the + compiler and linker to your include files and libraries.) XXX I think this next bit is out of date: 64-bit platforms: The modules audioop, imageop and rgbimg don't work. - The setup.py script disables them on 64-bit installations. - Don't try to enable them in the Modules/Setup file. They - contain code that is quite wordsize sensitive. (If you have a - fix, let us know!) + The setup.py script disables them on 64-bit installations. + Don't try to enable them in the Modules/Setup file. They + contain code that is quite wordsize sensitive. (If you have a + fix, let us know!) Solaris: When using Sun's C compiler with threads, at least on Solaris - 2.5.1, you need to add the "-mt" compiler option (the simplest - way is probably to specify the compiler with this option as - the "CC" environment variable when running the configure - script). + 2.5.1, you need to add the "-mt" compiler option (the simplest + way is probably to specify the compiler with this option as + the "CC" environment variable when running the configure + script). When using GCC on Solaris, beware of binutils 2.13 or GCC versions built using it. This mistakenly enables the @@ -290,136 +290,136 @@ Solaris: When using Sun's C compiler with threads, at least on Solaris and 2.8, but may also affect earlier and later versions of the OS. - When the dynamic loader complains about errors finding shared - libraries, such as + When the dynamic loader complains about errors finding shared + libraries, such as - ld.so.1: ./python: fatal: libstdc++.so.5: open failed: - No such file or directory + ld.so.1: ./python: fatal: libstdc++.so.5: open failed: + No such file or directory - you need to first make sure that the library is available on - your system. Then, you need to instruct the dynamic loader how - to find it. You can choose any of the following strategies: + you need to first make sure that the library is available on + your system. Then, you need to instruct the dynamic loader how + to find it. You can choose any of the following strategies: - 1. When compiling Python, set LD_RUN_PATH to the directories - containing missing libraries. - 2. When running Python, set LD_LIBRARY_PATH to these directories. - 3. Use crle(8) to extend the search path of the loader. - 4. Modify the installed GCC specs file, adding -R options into the - *link: section. + 1. When compiling Python, set LD_RUN_PATH to the directories + containing missing libraries. + 2. When running Python, set LD_LIBRARY_PATH to these directories. + 3. Use crle(8) to extend the search path of the loader. + 4. Modify the installed GCC specs file, adding -R options into the + *link: section. The complex object fails to compile on Solaris 10 with gcc 3.4 (at least up to 3.4.3). To work around it, define Py_HUGE_VAL as HUGE_VAL(), e.g.: make CPPFLAGS='-D"Py_HUGE_VAL=HUGE_VAL()" -I. -I$(srcdir)/Include' - ./python setup.py CPPFLAGS='-D"Py_HUGE_VAL=HUGE_VAL()"' + ./python setup.py CPPFLAGS='-D"Py_HUGE_VAL=HUGE_VAL()"' Linux: A problem with threads and fork() was tracked down to a bug in - the pthreads code in glibc version 2.0.5; glibc version 2.0.7 - solves the problem. This causes the popen2 test to fail; - problem and solution reported by Pablo Bleyer. + the pthreads code in glibc version 2.0.5; glibc version 2.0.7 + solves the problem. This causes the popen2 test to fail; + problem and solution reported by Pablo Bleyer. Red Hat Linux: Red Hat 9 built Python2.2 in UCS-4 mode and hacked - Tcl to support it. To compile Python2.3 with Tkinter, you will - need to pass --enable-unicode=ucs4 flag to ./configure. + Tcl to support it. To compile Python2.3 with Tkinter, you will + need to pass --enable-unicode=ucs4 flag to ./configure. - There's an executable /usr/bin/python which is Python - 1.5.2 on most older Red Hat installations; several key Red Hat tools - require this version. Python 2.1.x may be installed as - /usr/bin/python2. The Makefile installs Python as - /usr/local/bin/python, which may or may not take precedence - over /usr/bin/python, depending on how you have set up $PATH. + There's an executable /usr/bin/python which is Python + 1.5.2 on most older Red Hat installations; several key Red Hat tools + require this version. Python 2.1.x may be installed as + /usr/bin/python2. The Makefile installs Python as + /usr/local/bin/python, which may or may not take precedence + over /usr/bin/python, depending on how you have set up $PATH. FreeBSD 3.x and probably platforms with NCurses that use libmytinfo or - similar: When using cursesmodule, the linking is not done in - the correct order with the defaults. Remove "-ltermcap" from - the readline entry in Setup, and use as curses entry: "curses - cursesmodule.c -lmytinfo -lncurses -ltermcap" - "mytinfo" (so - called on FreeBSD) should be the name of the auxiliary library - required on your platform. Normally, it would be linked - automatically, but not necessarily in the correct order. - -BSDI: BSDI versions before 4.1 have known problems with threads, - which can cause strange errors in a number of modules (for - instance, the 'test_signal' test script will hang forever.) - Turning off threads (with --with-threads=no) or upgrading to - BSDI 4.1 solves this problem. + similar: When using cursesmodule, the linking is not done in + the correct order with the defaults. Remove "-ltermcap" from + the readline entry in Setup, and use as curses entry: "curses + cursesmodule.c -lmytinfo -lncurses -ltermcap" - "mytinfo" (so + called on FreeBSD) should be the name of the auxiliary library + required on your platform. Normally, it would be linked + automatically, but not necessarily in the correct order. + +BSDI: BSDI versions before 4.1 have known problems with threads, + which can cause strange errors in a number of modules (for + instance, the 'test_signal' test script will hang forever.) + Turning off threads (with --with-threads=no) or upgrading to + BSDI 4.1 solves this problem. DEC Unix: Run configure with --with-dec-threads, or with - --with-threads=no if no threads are desired (threads are on by - default). When using GCC, it is possible to get an internal - compiler error if optimization is used. This was reported for - GCC 2.7.2.3 on selectmodule.c. Manually compile the affected - file without optimization to solve the problem. + --with-threads=no if no threads are desired (threads are on by + default). When using GCC, it is possible to get an internal + compiler error if optimization is used. This was reported for + GCC 2.7.2.3 on selectmodule.c. Manually compile the affected + file without optimization to solve the problem. DEC Ultrix: compile with GCC to avoid bugs in the native compiler, - and pass SHELL=/bin/sh5 to Make when installing. + and pass SHELL=/bin/sh5 to Make when installing. -AIX: A complete overhaul of the shared library support is now in - place. See Misc/AIX-NOTES for some notes on how it's done. - (The optimizer bug reported at this place in previous releases - has been worked around by a minimal code change.) If you get - errors about pthread_* functions, during compile or during - testing, try setting CC to a thread-safe (reentrant) compiler, - like "cc_r". For full C++ module support, set CC="xlC_r" (or - CC="xlC" without thread support). +AIX: A complete overhaul of the shared library support is now in + place. See Misc/AIX-NOTES for some notes on how it's done. + (The optimizer bug reported at this place in previous releases + has been worked around by a minimal code change.) If you get + errors about pthread_* functions, during compile or during + testing, try setting CC to a thread-safe (reentrant) compiler, + like "cc_r". For full C++ module support, set CC="xlC_r" (or + CC="xlC" without thread support). AIX 5.3: To build a 64-bit version with IBM's compiler, I used the following: export PATH=/usr/bin:/usr/vacpp/bin - ./configure --with-gcc="xlc_r -q64" --with-cxx="xlC_r -q64" \ + ./configure --with-gcc="xlc_r -q64" --with-cxx="xlC_r -q64" \ --disable-ipv6 AR="ar -X64" - make + make HP-UX: When using threading, you may have to add -D_REENTRANT to the - OPT variable in the top-level Makefile; reported by Pat Knight, - this seems to make a difference (at least for HP-UX 10.20) - even though pyconfig.h defines it. This seems unnecessary when - using HP/UX 11 and later - threading seems to work "out of the - box". + OPT variable in the top-level Makefile; reported by Pat Knight, + this seems to make a difference (at least for HP-UX 10.20) + even though pyconfig.h defines it. This seems unnecessary when + using HP/UX 11 and later - threading seems to work "out of the + box". HP-UX ia64: When building on the ia64 (Itanium) platform using HP's - compiler, some experience has shown that the compiler's - optimiser produces a completely broken version of python - (see http://www.python.org/sf/814976). To work around this, - edit the Makefile and remove -O from the OPT line. + compiler, some experience has shown that the compiler's + optimiser produces a completely broken version of python + (see http://www.python.org/sf/814976). To work around this, + edit the Makefile and remove -O from the OPT line. - To build a 64-bit executable on an Itanium 2 system using HP's - compiler, use these environment variables: + To build a 64-bit executable on an Itanium 2 system using HP's + compiler, use these environment variables: - CC=cc - CXX=aCC - BASECFLAGS="+DD64" - LDFLAGS="+DD64 -lxnet" + CC=cc + CXX=aCC + BASECFLAGS="+DD64" + LDFLAGS="+DD64 -lxnet" - and call configure as: + and call configure as: - ./configure --without-gcc + ./configure --without-gcc - then *unset* the environment variables again before running - make. (At least one of these flags causes the build to fail - if it remains set.) You still have to edit the Makefile and - remove -O from the OPT line. + then *unset* the environment variables again before running + make. (At least one of these flags causes the build to fail + if it remains set.) You still have to edit the Makefile and + remove -O from the OPT line. HP PA-RISC 2.0: A recent bug report (http://www.python.org/sf/546117) - suggests that the C compiler in this 64-bit system has bugs - in the optimizer that break Python. Compiling without - optimization solves the problems. + suggests that the C compiler in this 64-bit system has bugs + in the optimizer that break Python. Compiling without + optimization solves the problems. -SCO: The following apply to SCO 3 only; Python builds out of the box - on SCO 5 (or so we've heard). +SCO: The following apply to SCO 3 only; Python builds out of the box + on SCO 5 (or so we've heard). - 1) Everything works much better if you add -U__STDC__ to the - defs. This is because all the SCO header files are broken. - Anything that isn't mentioned in the C standard is - conditionally excluded when __STDC__ is defined. + 1) Everything works much better if you add -U__STDC__ to the + defs. This is because all the SCO header files are broken. + Anything that isn't mentioned in the C standard is + conditionally excluded when __STDC__ is defined. - 2) Due to the U.S. export restrictions, SCO broke the crypt - stuff out into a separate library, libcrypt_i.a so the LIBS - needed be set to: + 2) Due to the U.S. export restrictions, SCO broke the crypt + stuff out into a separate library, libcrypt_i.a so the LIBS + needed be set to: - LIBS=' -lsocket -lcrypt_i' + LIBS=' -lsocket -lcrypt_i' UnixWare: There are known bugs in the math library of the system, as well as problems in the handling of threads (calling fork in one @@ -427,61 +427,61 @@ UnixWare: There are known bugs in the math library of the system, as well as tests involving threads will fail until those problems are fixed. SunOS 4.x: When using the SunPro C compiler, you may want to use the - '-Xa' option instead of '-Xc', to enable some needed non-ANSI - Sunisms. - THIS SYSTEM IS NO LONGER SUPPORTED. + '-Xa' option instead of '-Xc', to enable some needed non-ANSI + Sunisms. + THIS SYSTEM IS NO LONGER SUPPORTED. NeXT: Not supported anymore. Start with the MacOSX/Darwin code if you - want to revive it. + want to revive it. -QNX: Chris Herborth (chrish@qnx.com) writes: - configure works best if you use GNU bash; a port is available on - ftp.qnx.com in /usr/free. I used the following process to build, - test and install Python 1.5.x under QNX: +QNX: Chris Herborth (chrish@qnx.com) writes: + configure works best if you use GNU bash; a port is available on + ftp.qnx.com in /usr/free. I used the following process to build, + test and install Python 1.5.x under QNX: - 1) CONFIG_SHELL=/usr/local/bin/bash CC=cc RANLIB=: \ - ./configure --verbose --without-gcc --with-libm="" + 1) CONFIG_SHELL=/usr/local/bin/bash CC=cc RANLIB=: \ + ./configure --verbose --without-gcc --with-libm="" - 2) edit Modules/Setup to activate everything that makes sense for - your system... tested here at QNX with the following modules: + 2) edit Modules/Setup to activate everything that makes sense for + your system... tested here at QNX with the following modules: - array, audioop, binascii, cPickle, cStringIO, cmath, - crypt, curses, errno, fcntl, gdbm, grp, imageop, - _locale, math, md5, new, operator, parser, pcre, - posix, pwd, readline, regex, reop, rgbimg, rotor, - select, signal, socket, soundex, strop, struct, - syslog, termios, time, timing, zlib, audioop, imageop, rgbimg + array, audioop, binascii, cPickle, cStringIO, cmath, + crypt, curses, errno, fcntl, gdbm, grp, imageop, + _locale, math, md5, new, operator, parser, pcre, + posix, pwd, readline, regex, reop, rgbimg, rotor, + select, signal, socket, soundex, strop, struct, + syslog, termios, time, timing, zlib, audioop, imageop, rgbimg - 3) make SHELL=/usr/local/bin/bash + 3) make SHELL=/usr/local/bin/bash - or, if you feel the need for speed: + or, if you feel the need for speed: - make SHELL=/usr/local/bin/bash OPT="-5 -Oil+nrt" + make SHELL=/usr/local/bin/bash OPT="-5 -Oil+nrt" - 4) make SHELL=/usr/local/bin/bash test + 4) make SHELL=/usr/local/bin/bash test - Using GNU readline 2.2 seems to behave strangely, but I - think that's a problem with my readline 2.2 port. :-\ + Using GNU readline 2.2 seems to behave strangely, but I + think that's a problem with my readline 2.2 port. :-\ - 5) make SHELL=/usr/local/bin/bash install + 5) make SHELL=/usr/local/bin/bash install - If you get SIGSEGVs while running Python (I haven't yet, but - I've only run small programs and the test cases), you're - probably running out of stack; the default 32k could be a - little tight. To increase the stack size, edit the Makefile - to read: LDFLAGS = -N 48k + If you get SIGSEGVs while running Python (I haven't yet, but + I've only run small programs and the test cases), you're + probably running out of stack; the default 32k could be a + little tight. To increase the stack size, edit the Makefile + to read: LDFLAGS = -N 48k -BeOS: See Misc/BeOS-NOTES for notes about compiling/installing - Python on BeOS R3 or later. Note that only the PowerPC - platform is supported for R3; both PowerPC and x86 are - supported for R4. +BeOS: See Misc/BeOS-NOTES for notes about compiling/installing + Python on BeOS R3 or later. Note that only the PowerPC + platform is supported for R3; both PowerPC and x86 are + supported for R4. Cray T3E: Mark Hadfield (m.hadfield@niwa.co.nz) writes: - Python can be built satisfactorily on a Cray T3E but based on - my experience with the NIWA T3E (2002-05-22, version 2.2.1) - there are a few bugs and gotchas. For more information see a - thread on comp.lang.python in May 2002 entitled "Building - Python on Cray T3E". + Python can be built satisfactorily on a Cray T3E but based on + my experience with the NIWA T3E (2002-05-22, version 2.2.1) + there are a few bugs and gotchas. For more information see a + thread on comp.lang.python in May 2002 entitled "Building + Python on Cray T3E". 1) Use Cray's cc and not gcc. The latter was reported not to work by Konrad Hinsen. It may work now, but it may not. @@ -491,45 +491,45 @@ Cray T3E: Mark Hadfield (m.hadfield@niwa.co.nz) writes: MACHDEP=unicosmk - 2) Run configure with option "--enable-unicode=ucs4". + 2) Run configure with option "--enable-unicode=ucs4". - 3) The Cray T3E does not support dynamic linking, so extension - modules have to be built by adding (or uncommenting) lines - in Modules/Setup. The minimum set of modules is + 3) The Cray T3E does not support dynamic linking, so extension + modules have to be built by adding (or uncommenting) lines + in Modules/Setup. The minimum set of modules is - posix, new, _sre, unicodedata + posix, new, _sre, unicodedata - On NIWA's vanilla T3E system the following have also been - included successfully: + On NIWA's vanilla T3E system the following have also been + included successfully: - _codecs, _locale, _socket, _symtable, _testcapi, _weakref - array, binascii, cmath, cPickle, crypt, cStringIO, dbm - errno, fcntl, grp, math, md5, operator, parser, pcre, pwd - regex, rotor, select, struct, strop, syslog, termios - time, timing, xreadlines + _codecs, _locale, _socket, _symtable, _testcapi, _weakref + array, binascii, cmath, cPickle, crypt, cStringIO, dbm + errno, fcntl, grp, math, md5, operator, parser, pcre, pwd + regex, rotor, select, struct, strop, syslog, termios + time, timing, xreadlines - 4) Once the python executable and library have been built, make - will execute setup.py, which will attempt to build remaining - extensions and link them dynamically. Each of these attempts - will fail but should not halt the make process. This is - normal. + 4) Once the python executable and library have been built, make + will execute setup.py, which will attempt to build remaining + extensions and link them dynamically. Each of these attempts + will fail but should not halt the make process. This is + normal. - 5) Running "make test" uses a lot of resources and causes - problems on our system. You might want to try running tests - singly or in small groups. + 5) Running "make test" uses a lot of resources and causes + problems on our system. You might want to try running tests + singly or in small groups. -SGI: SGI's standard "make" utility (/bin/make or /usr/bin/make) - does not check whether a command actually changed the file it - is supposed to build. This means that whenever you say "make" - it will redo the link step. The remedy is to use SGI's much - smarter "smake" utility (/usr/sbin/smake), or GNU make. If - you set the first line of the Makefile to #!/usr/sbin/smake - smake will be invoked by make (likewise for GNU make). +SGI: SGI's standard "make" utility (/bin/make or /usr/bin/make) + does not check whether a command actually changed the file it + is supposed to build. This means that whenever you say "make" + it will redo the link step. The remedy is to use SGI's much + smarter "smake" utility (/usr/sbin/smake), or GNU make. If + you set the first line of the Makefile to #!/usr/sbin/smake + smake will be invoked by make (likewise for GNU make). - WARNING: There are bugs in the optimizer of some versions of - SGI's compilers that can cause bus errors or other strange - behavior, especially on numerical operations. To avoid this, - try building with "make OPT=". + WARNING: There are bugs in the optimizer of some versions of + SGI's compilers that can cause bus errors or other strange + behavior, especially on numerical operations. To avoid this, + try building with "make OPT=". OS/2: If you are running Warp3 or Warp4 and have IBM's VisualAge C/C++ compiler installed, just change into the pc\os2vacpp directory @@ -569,8 +569,8 @@ MacOSX: The tests will crash on both 10.1 and 10.2 with SEGV in additions. Some people have reported problems building Python after using "fink" - to install additional unix software. Disabling fink (remove all references - to /sw from your .profile or .login) should solve this. + to install additional unix software. Disabling fink (remove all + references to /sw from your .profile or .login) should solve this. You may want to try the configure option "--enable-framework" which installs Python as a framework. The location can be set @@ -602,8 +602,8 @@ Cygwin: With recent (relative to the time of writing, 2001-12-19) #SSL=/usr/local/ssl #_socket socketmodule.c \ - # -DUSE_SSL -I$(SSL)/include -I$(SSL)/include/openssl \ - # -L$(SSL)/lib -lssl -lcrypto + # -DUSE_SSL -I$(SSL)/include -I$(SSL)/include/openssl \ + # -L$(SSL)/lib -lssl -lcrypto and remove "local/" from the SSL variable. Finally, just run "make"! @@ -648,69 +648,69 @@ Cygwin: With recent (relative to the time of writing, 2001-12-19) AtheOS: From Octavian Cerna <tavy at ylabs.com>: - Before building: + Before building: - Make sure you have shared versions of the libraries you - want to use with Python. You will have to compile them - yourself, or download precompiled packages. + Make sure you have shared versions of the libraries you + want to use with Python. You will have to compile them + yourself, or download precompiled packages. - Recommended libraries: + Recommended libraries: - ncurses-4.2 - readline-4.2a - zlib-1.1.4 + ncurses-4.2 + readline-4.2a + zlib-1.1.4 - Build: + Build: - $ ./configure --prefix=/usr/python - $ make + $ ./configure --prefix=/usr/python + $ make - Python is always built as a shared library, otherwise - dynamic loading would not work. + Python is always built as a shared library, otherwise + dynamic loading would not work. - Testing: + Testing: - $ make test + $ make test - Install: + Install: - # make install - # pkgmanager -a /usr/python + # make install + # pkgmanager -a /usr/python - AtheOS issues: + AtheOS issues: - - large file support: due to a stdio bug in glibc/libio, - access to large files may not work correctly. fseeko() - tries to seek to a negative offset. ftello() returns a - negative offset, it looks like a 32->64bit - sign-extension issue. The lowlevel functions (open, - lseek, etc) are OK. - - sockets: AF_UNIX is defined in the C library and in - Python, but not implemented in the system. - - select: poll is available in the C library, but does not - work (It does not return POLLNVAL for bad fds and - hangs). - - posix: statvfs and fstatvfs always return ENOSYS. - - disabled modules: - - mmap: not yet implemented in AtheOS - - nis: broken (on an unconfigured system - yp_get_default_domain() returns junk instead of - error) - - dl: dynamic loading doesn't work via dlopen() - - resource: getrimit and setrlimit are not yet - implemented + - large file support: due to a stdio bug in glibc/libio, + access to large files may not work correctly. fseeko() + tries to seek to a negative offset. ftello() returns a + negative offset, it looks like a 32->64bit + sign-extension issue. The lowlevel functions (open, + lseek, etc) are OK. + - sockets: AF_UNIX is defined in the C library and in + Python, but not implemented in the system. + - select: poll is available in the C library, but does not + work (It does not return POLLNVAL for bad fds and + hangs). + - posix: statvfs and fstatvfs always return ENOSYS. + - disabled modules: + - mmap: not yet implemented in AtheOS + - nis: broken (on an unconfigured system + yp_get_default_domain() returns junk instead of + error) + - dl: dynamic loading doesn't work via dlopen() + - resource: getrimit and setrlimit are not yet + implemented - - if you are getting segmentation faults, you probably are - low on memory. AtheOS doesn't handle very well an - out-of-memory condition and simply SEGVs the process. + - if you are getting segmentation faults, you probably are + low on memory. AtheOS doesn't handle very well an + out-of-memory condition and simply SEGVs the process. - Tested on: + Tested on: - AtheOS-0.3.7 - gcc-2.95 - binutils-2.10 - make-3.78 + AtheOS-0.3.7 + gcc-2.95 + binutils-2.10 + make-3.78 Configuring the bsddb and dbm modules @@ -728,6 +728,17 @@ dbm module will still be built against the Sleepycat libraries if other preferred alternatives (ndbm, gdbm) are not found, though versions of the Sleepycat library prior to 3.1 are not considered. +Building the sqlite3 module +--------------------------- + +To build the sqlite3 module, you'll need the sqlite3 or libsqlite3 +packages installed, including the header files. Many modern operating +systems distribute the headers in a separate package to the library - +often it will be the same name as the main package, but with a -dev or +-devel suffix. + +The version of pysqlite2 that's including in Python needs sqlite3 3.0.8 +or later. setup.py attempts to check that it can find a correct version. Configuring threads ------------------- @@ -757,17 +768,17 @@ incorrectly, please report that as a bug. SunOS 5.{1-5}/{gcc,SunPro cc}/solaris -mt SunOS 5.5/{gcc,SunPro cc}/POSIX (nothing) DEC OSF/1 3.x/cc/DCE -threads - (butenhof@zko.dec.com) + (butenhof@zko.dec.com) Digital UNIX 4.x/cc/DCE -threads - (butenhof@zko.dec.com) + (butenhof@zko.dec.com) Digital UNIX 4.x/cc/POSIX -pthread - (butenhof@zko.dec.com) + (butenhof@zko.dec.com) AIX 4.1.4/cc_r/d7 (nothing) - (buhrt@iquest.net) + (buhrt@iquest.net) AIX 4.1.4/cc_r4/DCE (nothing) - (buhrt@iquest.net) + (buhrt@iquest.net) IRIX 6.2/cc/POSIX (nothing) - (robertl@cwi.nl) + (robertl@cwi.nl) Linker (ld) libraries and flags for threads @@ -778,15 +789,15 @@ Linker (ld) libraries and flags for threads SunOS 5.{1-5}/solaris -lthread SunOS 5.5/POSIX -lpthread DEC OSF/1 3.x/DCE -lpthreads -lmach -lc_r -lc - (butenhof@zko.dec.com) + (butenhof@zko.dec.com) Digital UNIX 4.x/DCE -lpthreads -lpthread -lmach -lexc -lc - (butenhof@zko.dec.com) + (butenhof@zko.dec.com) Digital UNIX 4.x/POSIX -lpthread -lmach -lexc -lc - (butenhof@zko.dec.com) + (butenhof@zko.dec.com) AIX 4.1.4/{draft7,DCE} (nothing) - (buhrt@iquest.net) + (buhrt@iquest.net) IRIX 6.2/POSIX -lpthread - (jph@emilia.engr.sgi.com) + (jph@emilia.engr.sgi.com) Building a shared libpython @@ -896,7 +907,7 @@ IMPORTANT: If the tests fail and you decide to mail a bug report, *don't* include the output of "make test". It is useless. Run the failing test manually, as follows: - ./python ./Lib/test/test_whatever.py + ./python ./Lib/test/test_whatever.py (substituting the top of the source tree for '.' if you built in a different directory). This runs the test in verbose mode. @@ -909,7 +920,7 @@ To install the Python binary, library modules, shared library modules (see below), include files, configuration files, and the manual page, just type - make install + make install This will install all platform-independent files in subdirectories of the directory given with the --prefix option to configure or to the @@ -934,7 +945,7 @@ by default. If you have a previous installation of Python that you don't want to replace yet, use - make altinstall + make altinstall This installs the same set of files as "make install" except it doesn't create the hard link to "python<version>" named "python" and @@ -963,77 +974,77 @@ after changing --prefix or --exec-prefix, all you need to do is remove Modules/getpath.o. --with(out)-gcc: The configure script uses gcc (the GNU C compiler) if - it finds it. If you don't want this, or if this compiler is - installed but broken on your platform, pass the option - --without-gcc. You can also pass "CC=cc" (or whatever the - name of the proper C compiler is) in the environment, but the - advantage of using --without-gcc is that this option is - remembered by the config.status script for its --recheck - option. + it finds it. If you don't want this, or if this compiler is + installed but broken on your platform, pass the option + --without-gcc. You can also pass "CC=cc" (or whatever the + name of the proper C compiler is) in the environment, but the + advantage of using --without-gcc is that this option is + remembered by the config.status script for its --recheck + option. --prefix, --exec-prefix: If you want to install the binaries and the - Python library somewhere else than in /usr/local/{bin,lib}, - you can pass the option --prefix=DIRECTORY; the interpreter - binary will be installed as DIRECTORY/bin/python and the - library files as DIRECTORY/lib/python/*. If you pass - --exec-prefix=DIRECTORY (as well) this overrides the - installation prefix for architecture-dependent files (like the - interpreter binary). Note that --prefix=DIRECTORY also - affects the default module search path (sys.path), when - Modules/config.c is compiled. Passing make the option - prefix=DIRECTORY (and/or exec_prefix=DIRECTORY) overrides the - prefix set at configuration time; this may be more convenient - than re-running the configure script if you change your mind - about the install prefix. + Python library somewhere else than in /usr/local/{bin,lib}, + you can pass the option --prefix=DIRECTORY; the interpreter + binary will be installed as DIRECTORY/bin/python and the + library files as DIRECTORY/lib/python/*. If you pass + --exec-prefix=DIRECTORY (as well) this overrides the + installation prefix for architecture-dependent files (like the + interpreter binary). Note that --prefix=DIRECTORY also + affects the default module search path (sys.path), when + Modules/config.c is compiled. Passing make the option + prefix=DIRECTORY (and/or exec_prefix=DIRECTORY) overrides the + prefix set at configuration time; this may be more convenient + than re-running the configure script if you change your mind + about the install prefix. --with-readline: This option is no longer supported. GNU - readline is automatically enabled by setup.py when present. + readline is automatically enabled by setup.py when present. --with-threads: On most Unix systems, you can now use multiple - threads, and support for this is enabled by default. To - disable this, pass --with-threads=no. If the library required - for threads lives in a peculiar place, you can use - --with-thread=DIRECTORY. IMPORTANT: run "make clean" after - changing (either enabling or disabling) this option, or you - will get link errors! Note: for DEC Unix use - --with-dec-threads instead. + threads, and support for this is enabled by default. To + disable this, pass --with-threads=no. If the library required + for threads lives in a peculiar place, you can use + --with-thread=DIRECTORY. IMPORTANT: run "make clean" after + changing (either enabling or disabling) this option, or you + will get link errors! Note: for DEC Unix use + --with-dec-threads instead. --with-sgi-dl: On SGI IRIX 4, dynamic loading of extension modules is - supported by the "dl" library by Jack Jansen, which is - ftp'able from ftp://ftp.cwi.nl/pub/dynload/dl-1.6.tar.Z. - This is enabled (after you've ftp'ed and compiled the dl - library) by passing --with-sgi-dl=DIRECTORY where DIRECTORY - is the absolute pathname of the dl library. (Don't bother on - IRIX 5, it already has dynamic linking using SunOS style - shared libraries.) THIS OPTION IS UNSUPPORTED. + supported by the "dl" library by Jack Jansen, which is + ftp'able from ftp://ftp.cwi.nl/pub/dynload/dl-1.6.tar.Z. + This is enabled (after you've ftp'ed and compiled the dl + library) by passing --with-sgi-dl=DIRECTORY where DIRECTORY + is the absolute pathname of the dl library. (Don't bother on + IRIX 5, it already has dynamic linking using SunOS style + shared libraries.) THIS OPTION IS UNSUPPORTED. --with-dl-dld: Dynamic loading of modules is rumored to be supported - on some other systems: VAX (Ultrix), Sun3 (SunOS 3.4), Sequent - Symmetry (Dynix), and Atari ST. This is done using a - combination of the GNU dynamic loading package - (ftp://ftp.cwi.nl/pub/dynload/dl-dld-1.1.tar.Z) and an - emulation of the SGI dl library mentioned above (the emulation - can be found at - ftp://ftp.cwi.nl/pub/dynload/dld-3.2.3.tar.Z). To - enable this, ftp and compile both libraries, then call - configure, passing it the option - --with-dl-dld=DL_DIRECTORY,DLD_DIRECTORY where DL_DIRECTORY is - the absolute pathname of the dl emulation library and - DLD_DIRECTORY is the absolute pathname of the GNU dld library. - (Don't bother on SunOS 4 or 5, they already have dynamic - linking using shared libraries.) THIS OPTION IS UNSUPPORTED. + on some other systems: VAX (Ultrix), Sun3 (SunOS 3.4), Sequent + Symmetry (Dynix), and Atari ST. This is done using a + combination of the GNU dynamic loading package + (ftp://ftp.cwi.nl/pub/dynload/dl-dld-1.1.tar.Z) and an + emulation of the SGI dl library mentioned above (the emulation + can be found at + ftp://ftp.cwi.nl/pub/dynload/dld-3.2.3.tar.Z). To + enable this, ftp and compile both libraries, then call + configure, passing it the option + --with-dl-dld=DL_DIRECTORY,DLD_DIRECTORY where DL_DIRECTORY is + the absolute pathname of the dl emulation library and + DLD_DIRECTORY is the absolute pathname of the GNU dld library. + (Don't bother on SunOS 4 or 5, they already have dynamic + linking using shared libraries.) THIS OPTION IS UNSUPPORTED. --with-libm, --with-libc: It is possible to specify alternative - versions for the Math library (default -lm) and the C library - (default the empty string) using the options - --with-libm=STRING and --with-libc=STRING, respectively. For - example, if your system requires that you pass -lc_s to the C - compiler to use the shared C library, you can pass - --with-libc=-lc_s. These libraries are passed after all other - libraries, the C library last. + versions for the Math library (default -lm) and the C library + (default the empty string) using the options + --with-libm=STRING and --with-libc=STRING, respectively. For + example, if your system requires that you pass -lc_s to the C + compiler to use the shared C library, you can pass + --with-libc=-lc_s. These libraries are passed after all other + libraries, the C library last. --with-libs='libs': Add 'libs' to the LIBS that the python interpreter - is linked against. + is linked against. --with-cxx=<compiler>: Some C++ compilers require that main() is compiled with the C++ if there is any C++ code in the application. @@ -1045,15 +1056,15 @@ Modules/getpath.o. --with-pydebug: Enable additional debugging code to help track down - memory management problems. This allows printing a list of all - live objects when the interpreter terminates. + memory management problems. This allows printing a list of all + live objects when the interpreter terminates. --with(out)-universal-newlines: enable reading of text files with - foreign newline convention (default: enabled). In other words, - any of \r, \n or \r\n is acceptable as end-of-line character. - If enabled import and execfile will automatically accept any newline - in files. Python code can open a file with open(file, 'U') to - read it in universal newline mode. THIS OPTION IS UNSUPPORTED. + foreign newline convention (default: enabled). In other words, + any of \r, \n or \r\n is acceptable as end-of-line character. + If enabled import and execfile will automatically accept any newline + in files. Python code can open a file with open(file, 'U') to + read it in universal newline mode. THIS OPTION IS UNSUPPORTED. --with-tsc: Profile using the Pentium timestamping counter (TSC). @@ -1076,13 +1087,13 @@ For example, the following is all you need to build a minimal Python in /usr/tmp/python (assuming ~guido/src/python is the toplevel directory and you want to build in /usr/tmp/python): - $ mkdir /usr/tmp/python - $ cd /usr/tmp/python - $ ~guido/src/python/configure - [...] - $ make - [...] - $ + $ mkdir /usr/tmp/python + $ cd /usr/tmp/python + $ ~guido/src/python/configure + [...] + $ make + [...] + $ Note that configure copies the original Setup file to the build directory if it finds no Setup file there. This means that you can @@ -1179,13 +1190,12 @@ Distribution structure Most subdirectories have their own README files. Most files have comments. -.cvsignore Additional filename matching patterns for CVS to ignore -BeOS/ Files specific to the BeOS port +BeOS/ Files specific to the BeOS port Demo/ Demonstration scripts, modules and programs -Doc/ Documentation sources (LaTeX) +Doc/ Documentation sources (LaTeX) Grammar/ Input for the parser generator Include/ Public header files -LICENSE Licensing information +LICENSE Licensing information Lib/ Python library modules Mac/ Macintosh specific resources Makefile.pre.in Source from which config.status creates the Makefile.pre @@ -1193,7 +1203,7 @@ Misc/ Miscellaneous useful files Modules/ Implementation of most built-in modules Objects/ Implementation of most built-in object types PC/ Files specific to PC ports (DOS, Windows, OS/2) -PCbuild/ Build directory for Microsoft Visual C++ +PCbuild/ Build directory for Microsoft Visual C++ Parser/ The parser and tokenizer and their input handling Python/ The byte-compiler and interpreter README The file you're reading now @@ -1202,6 +1212,7 @@ pyconfig.h.in Source from which pyconfig.h is created (GNU autoheader output) configure Configuration shell script (GNU autoconf output) configure.in Configuration specification (input for GNU autoconf) install-sh Shell script used to install files +setup.py Python script used to build extension modules The following files will (may) be created in the toplevel directory by the configuration and build processes: @@ -1213,8 +1224,8 @@ config.cache Cache of configuration variables pyconfig.h Configuration header config.log Log from last configure run config.status Status from last run of the configure script -getbuildinfo.o Object file from Modules/getbuildinfo.c -libpython<version>.a The library archive +getbuildinfo.o Object file from Modules/getbuildinfo.c +libpython<version>.a The library archive python The executable interpreter tags, TAGS Tags files for vi and Emacs -- cgit v0.12 From ebed3f629b9adedddca4f0d1d3e2408ea560a06f Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Mon, 3 Apr 2006 15:03:44 +0000 Subject: preparation for 2.5a1 --- Doc/commontex/boilerplate.tex | 2 +- Doc/commontex/license.tex | 2 + Include/patchlevel.h | 4 +- LICENSE | 2 + Lib/idlelib/NEWS.txt | 6 +- Lib/idlelib/idlever.py | 2 +- Misc/NEWS | 2 +- Misc/RPM/python-2.4.spec | 382 ----------------------------------------- Misc/RPM/python-2.5.spec | 385 ++++++++++++++++++++++++++++++++++++++++++ README | 2 +- 10 files changed, 398 insertions(+), 391 deletions(-) delete mode 100644 Misc/RPM/python-2.4.spec create mode 100644 Misc/RPM/python-2.5.spec diff --git a/Doc/commontex/boilerplate.tex b/Doc/commontex/boilerplate.tex index b4c9f48..55a4184 100644 --- a/Doc/commontex/boilerplate.tex +++ b/Doc/commontex/boilerplate.tex @@ -5,5 +5,5 @@ Email: \email{docs@python.org} } -\date{\today} % XXX update before final release! +\date{5th April 2006} % XXX update before final release! \input{patchlevel} % include Python version information diff --git a/Doc/commontex/license.tex b/Doc/commontex/license.tex index 525ce8a..dea6514 100644 --- a/Doc/commontex/license.tex +++ b/Doc/commontex/license.tex @@ -49,6 +49,8 @@ GPL-compatible; the table below summarizes the various releases. \linev{2.4}{2.3}{2004}{PSF}{yes} \linev{2.4.1}{2.4}{2005}{PSF}{yes} \linev{2.4.2}{2.4.1}{2005}{PSF}{yes} + \linev{2.4.3}{2.4.2}{2006}{PSF}{yes} + \linev{2.5}{2.4}{2006}{PSF}{yes} \end{tablev} \note{GPL-compatible doesn't mean that we're distributing diff --git a/Include/patchlevel.h b/Include/patchlevel.h index 2904fb6..2809454 100644 --- a/Include/patchlevel.h +++ b/Include/patchlevel.h @@ -23,10 +23,10 @@ #define PY_MINOR_VERSION 5 #define PY_MICRO_VERSION 0 #define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_ALPHA -#define PY_RELEASE_SERIAL 0 +#define PY_RELEASE_SERIAL 1 /* Version as a string */ -#define PY_VERSION "2.5a0" +#define PY_VERSION "2.5a1" /* Subversion Revision number of this file (not of the repository) */ #define PY_PATCHLEVEL_REVISION "$Revision$" diff --git a/LICENSE b/LICENSE index f0fc62a..5affefc 100644 --- a/LICENSE +++ b/LICENSE @@ -51,6 +51,8 @@ the various releases. 2.4 2.3 2004 PSF yes 2.4.1 2.4 2005 PSF yes 2.4.2 2.4.1 2005 PSF yes + 2.4.3 2.4.2 2006 PSF yes + 2.5 2.4 2006 PSF yes Footnotes: diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt index 31bc19b..8163330 100644 --- a/Lib/idlelib/NEWS.txt +++ b/Lib/idlelib/NEWS.txt @@ -1,7 +1,7 @@ -What's New in IDLE 1.2a0? -======================= +What's New in IDLE 1.2a1? +========================= -*Release date: XX-XXX-2006* +*Release date: 05-APR-2006* - Source file f.flush() after writing; trying to avoid lossage if user kills GUI. diff --git a/Lib/idlelib/idlever.py b/Lib/idlelib/idlever.py index eef2885..fbde56c 100644 --- a/Lib/idlelib/idlever.py +++ b/Lib/idlelib/idlever.py @@ -1 +1 @@ -IDLE_VERSION = "1.2a0" +IDLE_VERSION = "1.2a1" diff --git a/Misc/NEWS b/Misc/NEWS index 70ed7ca..ad65206 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -7,7 +7,7 @@ Python News What's New in Python 2.5 alpha 1? ================================= -*Release date: XX-XXX-2006* +*Release date: 05-APR-2006* Core and builtins ----------------- diff --git a/Misc/RPM/python-2.4.spec b/Misc/RPM/python-2.4.spec deleted file mode 100644 index bd4c7f7..0000000 --- a/Misc/RPM/python-2.4.spec +++ /dev/null @@ -1,382 +0,0 @@ -########################## -# User-modifiable configs -########################## - -# Is the resulting package and the installed binary named "python" or -# "python2"? -#WARNING: Commenting out doesn't work. Last line is what's used. -%define config_binsuffix none -%define config_binsuffix 2.4 - -# Build tkinter? "auto" enables it if /usr/bin/wish exists. -#WARNING: Commenting out doesn't work. Last line is what's used. -%define config_tkinter no -%define config_tkinter yes -%define config_tkinter auto - -# Use pymalloc? The last line (commented or not) determines wether -# pymalloc is used. -#WARNING: Commenting out doesn't work. Last line is what's used. -%define config_pymalloc no -%define config_pymalloc yes - -# Enable IPV6? -#WARNING: Commenting out doesn't work. Last line is what's used. -%define config_ipv6 yes -%define config_ipv6 no - -# Location of the HTML directory. -%define config_htmldir /var/www/html/python - -################################# -# End of user-modifiable configs -################################# - -%define name python -%define version 2.4 -%define libvers 2.4 -%define release 2pydotorg -%define __prefix /usr - -# kludge to get around rpm <percent>define weirdness -%define ipv6 %(if [ "%{config_ipv6}" = yes ]; then echo --enable-ipv6; else echo --disable-ipv6; fi) -%define pymalloc %(if [ "%{config_pymalloc}" = yes ]; then echo --with-pymalloc; else echo --without-pymalloc; fi) -%define binsuffix %(if [ "%{config_binsuffix}" = none ]; then echo ; else echo "%{config_binsuffix}"; fi) -%define include_tkinter %(if [ \\( "%{config_tkinter}" = auto -a -f /usr/bin/wish \\) -o "%{config_tkinter}" = yes ]; then echo 1; else echo 0; fi) -%define libdirname %(( uname -m | egrep -q '_64$' && [ -d /usr/lib64 ] && echo lib64 ) || echo lib) - -# detect if documentation is available -%define include_docs %(if [ -f "%{_sourcedir}/html-%{version}.tar.bz2" ]; then echo 1; else echo 0; fi) - -Summary: An interpreted, interactive, object-oriented programming language. -Name: %{name}%{binsuffix} -Version: %{version} -Release: %{release} -Copyright: Modified CNRI Open Source License -Group: Development/Languages -Source: Python-%{version}.tar.bz2 -%if %{include_docs} -Source1: html-%{version}.tar.bz2 -%endif -BuildRoot: %{_tmppath}/%{name}-%{version}-root -BuildPrereq: expat-devel -BuildPrereq: db4-devel -BuildPrereq: gdbm-devel -Prefix: %{__prefix} -Packager: Sean Reifschneider <jafo-rpms@tummy.com> - -%description -Python is an interpreted, interactive, object-oriented programming -language. It incorporates modules, exceptions, dynamic typing, very high -level dynamic data types, and classes. Python combines remarkable power -with very clear syntax. It has interfaces to many system calls and -libraries, as well as to various window systems, and is extensible in C or -C++. It is also usable as an extension language for applications that need -a programmable interface. Finally, Python is portable: it runs on many -brands of UNIX, on PCs under Windows, MS-DOS, and OS/2, and on the -Mac. - -%package devel -Summary: The libraries and header files needed for Python extension development. -Prereq: python%{binsuffix} = %{PACKAGE_VERSION} -Group: Development/Libraries - -%description devel -The Python programming language's interpreter can be extended with -dynamically loaded extensions and can be embedded in other programs. -This package contains the header files and libraries needed to do -these types of tasks. - -Install python-devel if you want to develop Python extensions. The -python package will also need to be installed. You'll probably also -want to install the python-docs package, which contains Python -documentation. - -%if %{include_tkinter} -%package tkinter -Summary: A graphical user interface for the Python scripting language. -Group: Development/Languages -Prereq: python%{binsuffix} = %{PACKAGE_VERSION}-%{release} - -%description tkinter -The Tkinter (Tk interface) program is an graphical user interface for -the Python scripting language. - -You should install the tkinter package if you'd like to use a graphical -user interface for Python programming. -%endif - -%package tools -Summary: A collection of development tools included with Python. -Group: Development/Tools -Prereq: python%{binsuffix} = %{PACKAGE_VERSION}-%{release} - -%description tools -The Python package includes several development tools that are used -to build python programs. This package contains a selection of those -tools, including the IDLE Python IDE. - -Install python-tools if you want to use these tools to develop -Python programs. You will also need to install the python and -tkinter packages. - -%if %{include_docs} -%package docs -Summary: Python-related documentation. -Group: Development/Documentation - -%description docs -Documentation relating to the Python programming language in HTML and info -formats. -%endif - -%changelog -* Mon Dec 20 2004 Sean Reifschneider <jafo-rpms@tummy.com> [2.4-2pydotorg] -- Changing the idle wrapper so that it passes arguments to idle. - -* Tue Oct 19 2004 Sean Reifschneider <jafo-rpms@tummy.com> [2.4b1-1pydotorg] -- Updating to 2.4. - -* Thu Jul 22 2004 Sean Reifschneider <jafo-rpms@tummy.com> [2.3.4-3pydotorg] -- Paul Tiemann fixes for %{prefix}. -- Adding permission changes for directory as suggested by reimeika.ca -- Adding code to detect when it should be using lib64. -- Adding a define for the location of /var/www/html for docs. - -* Thu May 27 2004 Sean Reifschneider <jafo-rpms@tummy.com> [2.3.4-2pydotorg] -- Including changes from Ian Holsman to build under Red Hat 7.3. -- Fixing some problems with the /usr/local path change. - -* Sat Mar 27 2004 Sean Reifschneider <jafo-rpms@tummy.com> [2.3.2-3pydotorg] -- Being more agressive about finding the paths to fix for - #!/usr/local/bin/python. - -* Sat Feb 07 2004 Sean Reifschneider <jafo-rpms@tummy.com> [2.3.3-2pydotorg] -- Adding code to remove "#!/usr/local/bin/python" from particular files and - causing the RPM build to terminate if there are any unexpected files - which have that line in them. - -* Mon Oct 13 2003 Sean Reifschneider <jafo-rpms@tummy.com> [2.3.2-1pydotorg] -- Adding code to detect wether documentation is available to build. - -* Fri Sep 19 2003 Sean Reifschneider <jafo-rpms@tummy.com> [2.3.1-1pydotorg] -- Updating to the 2.3.1 release. - -* Mon Feb 24 2003 Sean Reifschneider <jafo-rpms@tummy.com> [2.3b1-1pydotorg] -- Updating to 2.3b1 release. - -* Mon Feb 17 2003 Sean Reifschneider <jafo-rpms@tummy.com> [2.3a1-1] -- Updating to 2.3 release. - -* Sun Dec 23 2001 Sean Reifschneider <jafo-rpms@tummy.com> -[Release 2.2-2] -- Added -docs package. -- Added "auto" config_tkinter setting which only enables tk if - /usr/bin/wish exists. - -* Sat Dec 22 2001 Sean Reifschneider <jafo-rpms@tummy.com> -[Release 2.2-1] -- Updated to 2.2. -- Changed the extension to "2" from "2.2". - -* Tue Nov 18 2001 Sean Reifschneider <jafo-rpms@tummy.com> -[Release 2.2c1-1] -- Updated to 2.2c1. - -* Thu Nov 1 2001 Sean Reifschneider <jafo-rpms@tummy.com> -[Release 2.2b1-3] -- Changed the way the sed for fixing the #! in pydoc works. - -* Wed Oct 24 2001 Sean Reifschneider <jafo-rpms@tummy.com> -[Release 2.2b1-2] -- Fixed missing "email" package, thanks to anonymous report on sourceforge. -- Fixed missing "compiler" package. - -* Mon Oct 22 2001 Sean Reifschneider <jafo-rpms@tummy.com> -[Release 2.2b1-1] -- Updated to 2.2b1. - -* Mon Oct 9 2001 Sean Reifschneider <jafo-rpms@tummy.com> -[Release 2.2a4-4] -- otto@balinor.mat.unimi.it mentioned that the license file is missing. - -* Sun Sep 30 2001 Sean Reifschneider <jafo-rpms@tummy.com> -[Release 2.2a4-3] -- Ignacio Vazquez-Abrams pointed out that I had a spruious double-quote in - the spec files. Thanks. - -* Wed Jul 25 2001 Sean Reifschneider <jafo-rpms@tummy.com> -[Release 2.2a1-1] -- Updated to 2.2a1 release. -- Changed idle and pydoc to use binsuffix macro - -####### -# PREP -####### -%prep -%setup -n Python-%{version} - -######## -# BUILD -######## -%build -./configure --enable-unicode=ucs4 %{ipv6} %{pymalloc} --prefix=%{__prefix} -make - -########## -# INSTALL -########## -%install -# set the install path -echo '[install_scripts]' >setup.cfg -echo 'install_dir='"${RPM_BUILD_ROOT}%{__prefix}/bin" >>setup.cfg - -[ -d "$RPM_BUILD_ROOT" -a "$RPM_BUILD_ROOT" != "/" ] && rm -rf $RPM_BUILD_ROOT -mkdir -p $RPM_BUILD_ROOT%{__prefix}/%{libdirname}/python%{libvers}/lib-dynload -make prefix=$RPM_BUILD_ROOT%{__prefix} install - -# REPLACE PATH IN PYDOC -if [ ! -z "%{binsuffix}" ] -then - ( - cd $RPM_BUILD_ROOT%{__prefix}/bin - mv pydoc pydoc.old - sed 's|#!.*|#!%{__prefix}/bin/env python'%{binsuffix}'|' \ - pydoc.old >pydoc - chmod 755 pydoc - rm -f pydoc.old - ) -fi - -# add the binsuffix -if [ ! -z "%{binsuffix}" ] -then - ( cd $RPM_BUILD_ROOT%{__prefix}/bin; rm -f python[0-9a-zA-Z]*; - mv -f python python"%{binsuffix}" ) - ( cd $RPM_BUILD_ROOT%{__prefix}/man/man1; mv python.1 python%{binsuffix}.1 ) - ( cd $RPM_BUILD_ROOT%{__prefix}/bin; mv -f pydoc pydoc"%{binsuffix}" ) - ( cd $RPM_BUILD_ROOT%{__prefix}/bin; mv -f idle idle"%{binsuffix}" ) -fi - -######## -# Tools -echo '#!%{__prefix}/bin/env python%{binsuffix}' >${RPM_BUILD_ROOT}%{__prefix}/bin/idle%{binsuffix} -echo 'import os, sys' >>${RPM_BUILD_ROOT}%{__prefix}/bin/idle%{binsuffix} -echo 'os.execvp("%{__prefix}/bin/python%{binsuffix}", ["%{__prefix}/bin/python%{binsuffix}", "%{__prefix}/lib/python%{libvers}/idlelib/idle.py"] + sys.argv[1:])' >>${RPM_BUILD_ROOT}%{__prefix}/bin/idle%{binsuffix} -echo 'print "Failed to exec Idle"' >>${RPM_BUILD_ROOT}%{__prefix}/bin/idle%{binsuffix} -echo 'sys.exit(1)' >>${RPM_BUILD_ROOT}%{__prefix}/bin/idle%{binsuffix} -chmod 755 $RPM_BUILD_ROOT%{__prefix}/bin/idle%{binsuffix} -cp -a Tools $RPM_BUILD_ROOT%{__prefix}/%{libdirname}/python%{libvers} - -# MAKE FILE LISTS -rm -f mainpkg.files -find "$RPM_BUILD_ROOT""%{__prefix}"/%{libdirname}/python%{libvers}/lib-dynload -type f | - sed "s|^${RPM_BUILD_ROOT}|/|" | - grep -v -e '_tkinter.so$' >mainpkg.files -find "$RPM_BUILD_ROOT""%{__prefix}"/bin -type f | - sed "s|^${RPM_BUILD_ROOT}|/|" | - grep -v -e '/bin/idle%{binsuffix}$' >>mainpkg.files - -rm -f tools.files -find "$RPM_BUILD_ROOT""%{__prefix}"/%{libdirname}/python%{libvers}/idlelib \ - "$RPM_BUILD_ROOT""%{__prefix}"/%{libdirname}/python%{libvers}/Tools -type f | - sed "s|^${RPM_BUILD_ROOT}|/|" >tools.files -echo "%{__prefix}"/bin/idle%{binsuffix} >>tools.files - -###### -# Docs -%if %{include_docs} -mkdir -p "$RPM_BUILD_ROOT"%{config_htmldir} -( - cd "$RPM_BUILD_ROOT"%{config_htmldir} - bunzip2 < %{SOURCE1} | tar x -) -%endif - -# fix the #! line in installed files -find "$RPM_BUILD_ROOT" -type f -print0 | - xargs -0 grep -l /usr/local/bin/python | while read file -do - FIXFILE="$file" - sed 's|^#!.*python|#!%{__prefix}/bin/env python'"%{binsuffix}"'|' \ - "$FIXFILE" >/tmp/fix-python-path.$$ - cat /tmp/fix-python-path.$$ >"$FIXFILE" - rm -f /tmp/fix-python-path.$$ -done - -# check to see if there are any straggling #! lines -find "$RPM_BUILD_ROOT" -type f | xargs egrep -n '^#! */usr/local/bin/python' \ - | grep ':1:#!' >/tmp/python-rpm-files.$$ || true -if [ -s /tmp/python-rpm-files.$$ ] -then - echo '*****************************************************' - cat /tmp/python-rpm-files.$$ - cat <<@EOF - ***************************************************** - There are still files referencing /usr/local/bin/python in the - install directory. They are listed above. Please fix the .spec - file and try again. If you are an end-user, you probably want - to report this to jafo-rpms@tummy.com as well. - ***************************************************** -@EOF - rm -f /tmp/python-rpm-files.$$ - exit 1 -fi -rm -f /tmp/python-rpm-files.$$ - -######## -# CLEAN -######## -%clean -[ -n "$RPM_BUILD_ROOT" -a "$RPM_BUILD_ROOT" != / ] && rm -rf $RPM_BUILD_ROOT -rm -f mainpkg.files tools.files - -######## -# FILES -######## -%files -f mainpkg.files -%defattr(-,root,root) -%doc Misc/README Misc/cheatsheet Misc/Porting -%doc LICENSE Misc/ACKS Misc/HISTORY Misc/NEWS -%{__prefix}/man/man1/python%{binsuffix}.1* - -%attr(755,root,root) %dir %{__prefix}/include/python%{libvers} -%attr(755,root,root) %dir %{__prefix}/%{libdirname}/python%{libvers}/ -%{__prefix}/%{libdirname}/python%{libvers}/*.txt -%{__prefix}/%{libdirname}/python%{libvers}/*.py* -%{__prefix}/%{libdirname}/python%{libvers}/pdb.doc -%{__prefix}/%{libdirname}/python%{libvers}/profile.doc -%{__prefix}/%{libdirname}/python%{libvers}/curses -%{__prefix}/%{libdirname}/python%{libvers}/distutils -%{__prefix}/%{libdirname}/python%{libvers}/encodings -%{__prefix}/%{libdirname}/python%{libvers}/plat-linux2 -%{__prefix}/%{libdirname}/python%{libvers}/site-packages -%{__prefix}/%{libdirname}/python%{libvers}/test -%{__prefix}/%{libdirname}/python%{libvers}/xml -%{__prefix}/%{libdirname}/python%{libvers}/email -%{__prefix}/%{libdirname}/python%{libvers}/compiler -%{__prefix}/%{libdirname}/python%{libvers}/bsddb -%{__prefix}/%{libdirname}/python%{libvers}/hotshot -%{__prefix}/%{libdirname}/python%{libvers}/logging -%{__prefix}/%{libdirname}/python%{libvers}/lib-old - -%files devel -%defattr(-,root,root) -%{__prefix}/include/python%{libvers}/*.h -%{__prefix}/%{libdirname}/python%{libvers}/config - -%files -f tools.files tools -%defattr(-,root,root) - -%if %{include_tkinter} -%files tkinter -%defattr(-,root,root) -%{__prefix}/%{libdirname}/python%{libvers}/lib-tk -%{__prefix}/%{libdirname}/python%{libvers}/lib-dynload/_tkinter.so* -%endif - -%if %{include_docs} -%files docs -%defattr(-,root,root) -%{config_htmldir}/* -%endif diff --git a/Misc/RPM/python-2.5.spec b/Misc/RPM/python-2.5.spec new file mode 100644 index 0000000..3515856 --- /dev/null +++ b/Misc/RPM/python-2.5.spec @@ -0,0 +1,385 @@ +########################## +# User-modifiable configs +########################## + +# Is the resulting package and the installed binary named "python" or +# "python2"? +#WARNING: Commenting out doesn't work. Last line is what's used. +%define config_binsuffix none +%define config_binsuffix 2.5 + +# Build tkinter? "auto" enables it if /usr/bin/wish exists. +#WARNING: Commenting out doesn't work. Last line is what's used. +%define config_tkinter no +%define config_tkinter yes +%define config_tkinter auto + +# Use pymalloc? The last line (commented or not) determines wether +# pymalloc is used. +#WARNING: Commenting out doesn't work. Last line is what's used. +%define config_pymalloc no +%define config_pymalloc yes + +# Enable IPV6? +#WARNING: Commenting out doesn't work. Last line is what's used. +%define config_ipv6 yes +%define config_ipv6 no + +# Location of the HTML directory. +%define config_htmldir /var/www/html/python + +################################# +# End of user-modifiable configs +################################# + +%define name python +%define version 2.5a1 +%define libvers 2.5 +%define release 1pydotorg +%define __prefix /usr + +# kludge to get around rpm <percent>define weirdness +%define ipv6 %(if [ "%{config_ipv6}" = yes ]; then echo --enable-ipv6; else echo --disable-ipv6; fi) +%define pymalloc %(if [ "%{config_pymalloc}" = yes ]; then echo --with-pymalloc; else echo --without-pymalloc; fi) +%define binsuffix %(if [ "%{config_binsuffix}" = none ]; then echo ; else echo "%{config_binsuffix}"; fi) +%define include_tkinter %(if [ \\( "%{config_tkinter}" = auto -a -f /usr/bin/wish \\) -o "%{config_tkinter}" = yes ]; then echo 1; else echo 0; fi) +%define libdirname %(( uname -m | egrep -q '_64$' && [ -d /usr/lib64 ] && echo lib64 ) || echo lib) + +# detect if documentation is available +%define include_docs %(if [ -f "%{_sourcedir}/html-%{version}.tar.bz2" ]; then echo 1; else echo 0; fi) + +Summary: An interpreted, interactive, object-oriented programming language. +Name: %{name}%{binsuffix} +Version: %{version} +Release: %{release} +Copyright: Modified CNRI Open Source License +Group: Development/Languages +Source: Python-%{version}.tar.bz2 +%if %{include_docs} +Source1: html-%{version}.tar.bz2 +%endif +BuildRoot: %{_tmppath}/%{name}-%{version}-root +BuildPrereq: expat-devel +BuildPrereq: db4-devel +BuildPrereq: gdbm-devel +BuildPrereq: sqlite-devel +Prefix: %{__prefix} +Packager: Sean Reifschneider <jafo-rpms@tummy.com> + +%description +Python is an interpreted, interactive, object-oriented programming +language. It incorporates modules, exceptions, dynamic typing, very high +level dynamic data types, and classes. Python combines remarkable power +with very clear syntax. It has interfaces to many system calls and +libraries, as well as to various window systems, and is extensible in C or +C++. It is also usable as an extension language for applications that need +a programmable interface. Finally, Python is portable: it runs on many +brands of UNIX, on PCs under Windows, MS-DOS, and OS/2, and on the +Mac. + +%package devel +Summary: The libraries and header files needed for Python extension development. +Prereq: python%{binsuffix} = %{PACKAGE_VERSION} +Group: Development/Libraries + +%description devel +The Python programming language's interpreter can be extended with +dynamically loaded extensions and can be embedded in other programs. +This package contains the header files and libraries needed to do +these types of tasks. + +Install python-devel if you want to develop Python extensions. The +python package will also need to be installed. You'll probably also +want to install the python-docs package, which contains Python +documentation. + +%if %{include_tkinter} +%package tkinter +Summary: A graphical user interface for the Python scripting language. +Group: Development/Languages +Prereq: python%{binsuffix} = %{PACKAGE_VERSION}-%{release} + +%description tkinter +The Tkinter (Tk interface) program is an graphical user interface for +the Python scripting language. + +You should install the tkinter package if you'd like to use a graphical +user interface for Python programming. +%endif + +%package tools +Summary: A collection of development tools included with Python. +Group: Development/Tools +Prereq: python%{binsuffix} = %{PACKAGE_VERSION}-%{release} + +%description tools +The Python package includes several development tools that are used +to build python programs. This package contains a selection of those +tools, including the IDLE Python IDE. + +Install python-tools if you want to use these tools to develop +Python programs. You will also need to install the python and +tkinter packages. + +%if %{include_docs} +%package docs +Summary: Python-related documentation. +Group: Development/Documentation + +%description docs +Documentation relating to the Python programming language in HTML and info +formats. +%endif + +%changelog +* Mon Dec 20 2004 Sean Reifschneider <jafo-rpms@tummy.com> [2.4-2pydotorg] +- Changing the idle wrapper so that it passes arguments to idle. + +* Tue Oct 19 2004 Sean Reifschneider <jafo-rpms@tummy.com> [2.4b1-1pydotorg] +- Updating to 2.4. + +* Thu Jul 22 2004 Sean Reifschneider <jafo-rpms@tummy.com> [2.3.4-3pydotorg] +- Paul Tiemann fixes for %{prefix}. +- Adding permission changes for directory as suggested by reimeika.ca +- Adding code to detect when it should be using lib64. +- Adding a define for the location of /var/www/html for docs. + +* Thu May 27 2004 Sean Reifschneider <jafo-rpms@tummy.com> [2.3.4-2pydotorg] +- Including changes from Ian Holsman to build under Red Hat 7.3. +- Fixing some problems with the /usr/local path change. + +* Sat Mar 27 2004 Sean Reifschneider <jafo-rpms@tummy.com> [2.3.2-3pydotorg] +- Being more agressive about finding the paths to fix for + #!/usr/local/bin/python. + +* Sat Feb 07 2004 Sean Reifschneider <jafo-rpms@tummy.com> [2.3.3-2pydotorg] +- Adding code to remove "#!/usr/local/bin/python" from particular files and + causing the RPM build to terminate if there are any unexpected files + which have that line in them. + +* Mon Oct 13 2003 Sean Reifschneider <jafo-rpms@tummy.com> [2.3.2-1pydotorg] +- Adding code to detect wether documentation is available to build. + +* Fri Sep 19 2003 Sean Reifschneider <jafo-rpms@tummy.com> [2.3.1-1pydotorg] +- Updating to the 2.3.1 release. + +* Mon Feb 24 2003 Sean Reifschneider <jafo-rpms@tummy.com> [2.3b1-1pydotorg] +- Updating to 2.3b1 release. + +* Mon Feb 17 2003 Sean Reifschneider <jafo-rpms@tummy.com> [2.3a1-1] +- Updating to 2.3 release. + +* Sun Dec 23 2001 Sean Reifschneider <jafo-rpms@tummy.com> +[Release 2.2-2] +- Added -docs package. +- Added "auto" config_tkinter setting which only enables tk if + /usr/bin/wish exists. + +* Sat Dec 22 2001 Sean Reifschneider <jafo-rpms@tummy.com> +[Release 2.2-1] +- Updated to 2.2. +- Changed the extension to "2" from "2.2". + +* Tue Nov 18 2001 Sean Reifschneider <jafo-rpms@tummy.com> +[Release 2.2c1-1] +- Updated to 2.2c1. + +* Thu Nov 1 2001 Sean Reifschneider <jafo-rpms@tummy.com> +[Release 2.2b1-3] +- Changed the way the sed for fixing the #! in pydoc works. + +* Wed Oct 24 2001 Sean Reifschneider <jafo-rpms@tummy.com> +[Release 2.2b1-2] +- Fixed missing "email" package, thanks to anonymous report on sourceforge. +- Fixed missing "compiler" package. + +* Mon Oct 22 2001 Sean Reifschneider <jafo-rpms@tummy.com> +[Release 2.2b1-1] +- Updated to 2.2b1. + +* Mon Oct 9 2001 Sean Reifschneider <jafo-rpms@tummy.com> +[Release 2.2a4-4] +- otto@balinor.mat.unimi.it mentioned that the license file is missing. + +* Sun Sep 30 2001 Sean Reifschneider <jafo-rpms@tummy.com> +[Release 2.2a4-3] +- Ignacio Vazquez-Abrams pointed out that I had a spruious double-quote in + the spec files. Thanks. + +* Wed Jul 25 2001 Sean Reifschneider <jafo-rpms@tummy.com> +[Release 2.2a1-1] +- Updated to 2.2a1 release. +- Changed idle and pydoc to use binsuffix macro + +####### +# PREP +####### +%prep +%setup -n Python-%{version} + +######## +# BUILD +######## +%build +./configure --enable-unicode=ucs4 %{ipv6} %{pymalloc} --prefix=%{__prefix} +make + +########## +# INSTALL +########## +%install +# set the install path +echo '[install_scripts]' >setup.cfg +echo 'install_dir='"${RPM_BUILD_ROOT}%{__prefix}/bin" >>setup.cfg + +[ -d "$RPM_BUILD_ROOT" -a "$RPM_BUILD_ROOT" != "/" ] && rm -rf $RPM_BUILD_ROOT +mkdir -p $RPM_BUILD_ROOT%{__prefix}/%{libdirname}/python%{libvers}/lib-dynload +make prefix=$RPM_BUILD_ROOT%{__prefix} install + +# REPLACE PATH IN PYDOC +if [ ! -z "%{binsuffix}" ] +then + ( + cd $RPM_BUILD_ROOT%{__prefix}/bin + mv pydoc pydoc.old + sed 's|#!.*|#!%{__prefix}/bin/env python'%{binsuffix}'|' \ + pydoc.old >pydoc + chmod 755 pydoc + rm -f pydoc.old + ) +fi + +# add the binsuffix +if [ ! -z "%{binsuffix}" ] +then + ( cd $RPM_BUILD_ROOT%{__prefix}/bin; rm -f python[0-9a-zA-Z]*; + mv -f python python"%{binsuffix}" ) + ( cd $RPM_BUILD_ROOT%{__prefix}/man/man1; mv python.1 python%{binsuffix}.1 ) + ( cd $RPM_BUILD_ROOT%{__prefix}/bin; mv -f pydoc pydoc"%{binsuffix}" ) + ( cd $RPM_BUILD_ROOT%{__prefix}/bin; mv -f idle idle"%{binsuffix}" ) +fi + +######## +# Tools +echo '#!%{__prefix}/bin/env python%{binsuffix}' >${RPM_BUILD_ROOT}%{__prefix}/bin/idle%{binsuffix} +echo 'import os, sys' >>${RPM_BUILD_ROOT}%{__prefix}/bin/idle%{binsuffix} +echo 'os.execvp("%{__prefix}/bin/python%{binsuffix}", ["%{__prefix}/bin/python%{binsuffix}", "%{__prefix}/lib/python%{libvers}/idlelib/idle.py"] + sys.argv[1:])' >>${RPM_BUILD_ROOT}%{__prefix}/bin/idle%{binsuffix} +echo 'print "Failed to exec Idle"' >>${RPM_BUILD_ROOT}%{__prefix}/bin/idle%{binsuffix} +echo 'sys.exit(1)' >>${RPM_BUILD_ROOT}%{__prefix}/bin/idle%{binsuffix} +chmod 755 $RPM_BUILD_ROOT%{__prefix}/bin/idle%{binsuffix} +cp -a Tools $RPM_BUILD_ROOT%{__prefix}/%{libdirname}/python%{libvers} + +# MAKE FILE LISTS +rm -f mainpkg.files +find "$RPM_BUILD_ROOT""%{__prefix}"/%{libdirname}/python%{libvers}/lib-dynload -type f | + sed "s|^${RPM_BUILD_ROOT}|/|" | + grep -v -e '_tkinter.so$' >mainpkg.files +find "$RPM_BUILD_ROOT""%{__prefix}"/bin -type f | + sed "s|^${RPM_BUILD_ROOT}|/|" | + grep -v -e '/bin/idle%{binsuffix}$' >>mainpkg.files + +rm -f tools.files +find "$RPM_BUILD_ROOT""%{__prefix}"/%{libdirname}/python%{libvers}/idlelib \ + "$RPM_BUILD_ROOT""%{__prefix}"/%{libdirname}/python%{libvers}/Tools -type f | + sed "s|^${RPM_BUILD_ROOT}|/|" >tools.files +echo "%{__prefix}"/bin/idle%{binsuffix} >>tools.files + +###### +# Docs +%if %{include_docs} +mkdir -p "$RPM_BUILD_ROOT"%{config_htmldir} +( + cd "$RPM_BUILD_ROOT"%{config_htmldir} + bunzip2 < %{SOURCE1} | tar x +) +%endif + +# fix the #! line in installed files +find "$RPM_BUILD_ROOT" -type f -print0 | + xargs -0 grep -l /usr/local/bin/python | while read file +do + FIXFILE="$file" + sed 's|^#!.*python|#!%{__prefix}/bin/env python'"%{binsuffix}"'|' \ + "$FIXFILE" >/tmp/fix-python-path.$$ + cat /tmp/fix-python-path.$$ >"$FIXFILE" + rm -f /tmp/fix-python-path.$$ +done + +# check to see if there are any straggling #! lines +find "$RPM_BUILD_ROOT" -type f | xargs egrep -n '^#! */usr/local/bin/python' \ + | grep ':1:#!' >/tmp/python-rpm-files.$$ || true +if [ -s /tmp/python-rpm-files.$$ ] +then + echo '*****************************************************' + cat /tmp/python-rpm-files.$$ + cat <<@EOF + ***************************************************** + There are still files referencing /usr/local/bin/python in the + install directory. They are listed above. Please fix the .spec + file and try again. If you are an end-user, you probably want + to report this to jafo-rpms@tummy.com as well. + ***************************************************** +@EOF + rm -f /tmp/python-rpm-files.$$ + exit 1 +fi +rm -f /tmp/python-rpm-files.$$ + +######## +# CLEAN +######## +%clean +[ -n "$RPM_BUILD_ROOT" -a "$RPM_BUILD_ROOT" != / ] && rm -rf $RPM_BUILD_ROOT +rm -f mainpkg.files tools.files + +######## +# FILES +######## +%files -f mainpkg.files +%defattr(-,root,root) +%doc Misc/README Misc/cheatsheet Misc/Porting +%doc LICENSE Misc/ACKS Misc/HISTORY Misc/NEWS +%{__prefix}/man/man1/python%{binsuffix}.1* + +%attr(755,root,root) %dir %{__prefix}/include/python%{libvers} +%attr(755,root,root) %dir %{__prefix}/%{libdirname}/python%{libvers}/ +%{__prefix}/%{libdirname}/python%{libvers}/*.txt +%{__prefix}/%{libdirname}/python%{libvers}/*.py* +%{__prefix}/%{libdirname}/python%{libvers}/pdb.doc +%{__prefix}/%{libdirname}/python%{libvers}/profile.doc +%{__prefix}/%{libdirname}/python%{libvers}/curses +%{__prefix}/%{libdirname}/python%{libvers}/distutils +%{__prefix}/%{libdirname}/python%{libvers}/encodings +%{__prefix}/%{libdirname}/python%{libvers}/plat-linux2 +%{__prefix}/%{libdirname}/python%{libvers}/site-packages +%{__prefix}/%{libdirname}/python%{libvers}/test +%{__prefix}/%{libdirname}/python%{libvers}/xml +%{__prefix}/%{libdirname}/python%{libvers}/email +%{__prefix}/%{libdirname}/python%{libvers}/email/mime +%{__prefix}/%{libdirname}/python%{libvers}/sqlite3 +%{__prefix}/%{libdirname}/python%{libvers}/compiler +%{__prefix}/%{libdirname}/python%{libvers}/bsddb +%{__prefix}/%{libdirname}/python%{libvers}/hotshot +%{__prefix}/%{libdirname}/python%{libvers}/logging +%{__prefix}/%{libdirname}/python%{libvers}/lib-old + +%files devel +%defattr(-,root,root) +%{__prefix}/include/python%{libvers}/*.h +%{__prefix}/%{libdirname}/python%{libvers}/config + +%files -f tools.files tools +%defattr(-,root,root) + +%if %{include_tkinter} +%files tkinter +%defattr(-,root,root) +%{__prefix}/%{libdirname}/python%{libvers}/lib-tk +%{__prefix}/%{libdirname}/python%{libvers}/lib-dynload/_tkinter.so* +%endif + +%if %{include_docs} +%files docs +%defattr(-,root,root) +%{config_htmldir}/* +%endif diff --git a/README b/README index fe4c960..beaefca 100644 --- a/README +++ b/README @@ -1,4 +1,4 @@ -This is Python version 2.5 alpha 0 +This is Python version 2.5 alpha 1 ================================== Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006 Python Software Foundation. -- cgit v0.12 From aba10cf153193032a494dbd0667a1b86a32d821b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= <walter@livinglogic.de> Date: Mon, 3 Apr 2006 15:20:28 +0000 Subject: Turn firstweekday into a property. --- Lib/calendar.py | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) diff --git a/Lib/calendar.py b/Lib/calendar.py index 1a4dbba..2b974bf 100644 --- a/Lib/calendar.py +++ b/Lib/calendar.py @@ -130,6 +130,15 @@ class Calendar(object): def __init__(self, firstweekday=0): self.firstweekday = firstweekday # 0 = Monday, 6 = Sunday + def getfirstweekday(self): + return self._firstweekday + + def setfirstweekday(self, firstweekday): + if not MONDAY <= firstweekday <= SUNDAY: + raise IllegalWeekdayError(firstweekday) + self._firstweekday = firstweekday + firstweekday = property(getfirstweekday, setfirstweekday) + def iterweekdays(self): """ Return a iterator for one week of weekday numbers starting with the @@ -559,14 +568,8 @@ class LocaleHTMLCalendar(HTMLCalendar): # Support for old module level interface c = TextCalendar() -def firstweekday(): - return c.firstweekday - -def setfirstweekday(firstweekday): - if not MONDAY <= firstweekday <= SUNDAY: - raise IllegalWeekdayError(firstweekday) - c.firstweekday = firstweekday - +firstweekday = c.getfirstweekday +setfirstweekday = c.setfirstweekday monthcalendar = c.monthdayscalendar prweek = c.prweek week = c.formatweek -- cgit v0.12 From 72d84af401727711170a605ae5c82596f514f84e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= <walter@livinglogic.de> Date: Mon, 3 Apr 2006 15:21:59 +0000 Subject: Always return firstweekday % 7 instead of complaining on setting. --- Lib/calendar.py | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/Lib/calendar.py b/Lib/calendar.py index 2b974bf..4965773 100644 --- a/Lib/calendar.py +++ b/Lib/calendar.py @@ -131,11 +131,9 @@ class Calendar(object): self.firstweekday = firstweekday # 0 = Monday, 6 = Sunday def getfirstweekday(self): - return self._firstweekday + return self._firstweekday % 7 def setfirstweekday(self, firstweekday): - if not MONDAY <= firstweekday <= SUNDAY: - raise IllegalWeekdayError(firstweekday) self._firstweekday = firstweekday firstweekday = property(getfirstweekday, setfirstweekday) -- cgit v0.12 From 2a1b4a69b76f866400611287cba9016a519322e3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= <walter@livinglogic.de> Date: Mon, 3 Apr 2006 15:24:49 +0000 Subject: For backwards compatibility reasons the global function setfirstweekday() still needs to do a range check. --- Lib/calendar.py | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/Lib/calendar.py b/Lib/calendar.py index 4965773..723bb3c 100644 --- a/Lib/calendar.py +++ b/Lib/calendar.py @@ -132,9 +132,10 @@ class Calendar(object): def getfirstweekday(self): return self._firstweekday % 7 - + def setfirstweekday(self, firstweekday): self._firstweekday = firstweekday + firstweekday = property(getfirstweekday, setfirstweekday) def iterweekdays(self): @@ -159,7 +160,7 @@ class Calendar(object): while True: yield date date += oneday - if date.month != month and date.weekday() == self.firstweekday%7: + if date.month != month and date.weekday() == self.firstweekday: break def itermonthdays2(self, year, month): @@ -567,7 +568,12 @@ class LocaleHTMLCalendar(HTMLCalendar): c = TextCalendar() firstweekday = c.getfirstweekday -setfirstweekday = c.setfirstweekday + +def setfirstweekday(firstweekday): + if not MONDAY <= firstweekday <= SUNDAY: + raise IllegalWeekdayError(firstweekday) + c.firstweekday = firstweekday + monthcalendar = c.monthdayscalendar prweek = c.prweek week = c.formatweek -- cgit v0.12 From db5483be64c59edd743d69e601a1e990c4576ec7 Mon Sep 17 00:00:00 2001 From: Thomas Heller <theller@ctypes.org> Date: Mon, 3 Apr 2006 16:19:45 +0000 Subject: Try to fix the tests on OpenBSD. Apparently OpenBSD passes structure parameters differently than other posix-like systems. --- Modules/_ctypes/libffi/src/x86/ffi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Modules/_ctypes/libffi/src/x86/ffi.c b/Modules/_ctypes/libffi/src/x86/ffi.c index e4d5fc3..7bd5c69 100644 --- a/Modules/_ctypes/libffi/src/x86/ffi.c +++ b/Modules/_ctypes/libffi/src/x86/ffi.c @@ -121,7 +121,7 @@ ffi_status ffi_prep_cif_machdep(ffi_cif *cif) switch (cif->rtype->type) { case FFI_TYPE_VOID: -#ifndef X86_WIN32 +#if !defined(X86_WIN32) && !defined(__OpenBSD__) case FFI_TYPE_STRUCT: #endif case FFI_TYPE_SINT64: @@ -135,7 +135,7 @@ ffi_status ffi_prep_cif_machdep(ffi_cif *cif) cif->flags = FFI_TYPE_SINT64; break; -#ifdef X86_WIN32 +#if defined(X86_WIN32) || defined(__OpenBSD__) case FFI_TYPE_STRUCT: if (cif->rtype->size == 1) { -- cgit v0.12 From 8e39ec78bcede7291e0573fc522425221eb05475 Mon Sep 17 00:00:00 2001 From: Matthias Klose <doko@ubuntu.com> Date: Mon, 3 Apr 2006 16:27:50 +0000 Subject: - Patch #360466: Replace the MD5 implementation from RSA Data Security Inc with the implementation from http://sourceforge.net/projects/libmd5-rfc/. --- Doc/commontex/license.tex | 63 +++++--- Misc/NEWS | 3 + Modules/md5.c | 381 ++++++++++++++++++++++++++++++++++++++++++++++ Modules/md5.h | 123 +++++++++------ Modules/md5c.c | 289 ----------------------------------- Modules/md5module.c | 16 +- setup.py | 4 +- 7 files changed, 513 insertions(+), 366 deletions(-) create mode 100644 Modules/md5.c delete mode 100644 Modules/md5c.c diff --git a/Doc/commontex/license.tex b/Doc/commontex/license.tex index dea6514..d1554c2 100644 --- a/Doc/commontex/license.tex +++ b/Doc/commontex/license.tex @@ -432,26 +432,49 @@ The source for the \module{fpectl} module includes the following notice: The source code for the \module{md5} module contains the following notice: \begin{verbatim} -Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All -rights reserved. - -License to copy and use this software is granted provided that it -is identified as the "RSA Data Security, Inc. MD5 Message-Digest -Algorithm" in all material mentioning or referencing this software -or this function. - -License is also granted to make and use derivative works provided -that such works are identified as "derived from the RSA Data -Security, Inc. MD5 Message-Digest Algorithm" in all material -mentioning or referencing the derived work. - -RSA Data Security, Inc. makes no representations concerning either -the merchantability of this software or the suitability of this -software for any particular purpose. It is provided "as is" -without express or implied warranty of any kind. - -These notices must be retained in any copies of any part of this -documentation and/or software. + Copyright (C) 1999, 2002 Aladdin Enterprises. All rights reserved. + + This software is provided 'as-is', without any express or implied + warranty. In no event will the authors be held liable for any damages + arising from the use of this software. + + Permission is granted to anyone to use this software for any purpose, + including commercial applications, and to alter it and redistribute it + freely, subject to the following restrictions: + + 1. The origin of this software must not be misrepresented; you must not + claim that you wrote the original software. If you use this software + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. + 2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original software. + 3. This notice may not be removed or altered from any source distribution. + + L. Peter Deutsch + ghost@aladdin.com + + Independent implementation of MD5 (RFC 1321). + + This code implements the MD5 Algorithm defined in RFC 1321, whose + text is available at + http://www.ietf.org/rfc/rfc1321.txt + The code is derived from the text of the RFC, including the test suite + (section A.5) but excluding the rest of Appendix A. It does not include + any code or documentation that is identified in the RFC as being + copyrighted. + + The original and principal author of md5.h is L. Peter Deutsch + <ghost@aladdin.com>. Other authors are noted in the change history + that follows (in reverse chronological order): + + 2002-04-13 lpd Removed support for non-ANSI compilers; removed + references to Ghostscript; clarified derivation from RFC 1321; + now handles byte order either statically or dynamically. + 1999-11-04 lpd Edited comments slightly for automatic TOC extraction. + 1999-10-18 lpd Fixed typo in header comment (ansi2knr rather than md5); + added conditionalization for C++ compilation from Martin + Purschke <purschke@bnl.gov>. + 1999-05-03 lpd Original version. \end{verbatim} diff --git a/Misc/NEWS b/Misc/NEWS index ad65206..9250b2f 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -491,6 +491,9 @@ Extension Modules - datetime.datetime() now has a strptime class method which can be used to create datetime object using a string and format. +- Patch #360466: Replace the MD5 implementation from RSA Data Security Inc + with the implementation from http://sourceforge.net/projects/libmd5-rfc/. + Library ------- diff --git a/Modules/md5.c b/Modules/md5.c new file mode 100644 index 0000000..c35d96c --- /dev/null +++ b/Modules/md5.c @@ -0,0 +1,381 @@ +/* + Copyright (C) 1999, 2000, 2002 Aladdin Enterprises. All rights reserved. + + This software is provided 'as-is', without any express or implied + warranty. In no event will the authors be held liable for any damages + arising from the use of this software. + + Permission is granted to anyone to use this software for any purpose, + including commercial applications, and to alter it and redistribute it + freely, subject to the following restrictions: + + 1. The origin of this software must not be misrepresented; you must not + claim that you wrote the original software. If you use this software + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. + 2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original software. + 3. This notice may not be removed or altered from any source distribution. + + L. Peter Deutsch + ghost@aladdin.com + + */ +/* $Id: md5.c,v 1.6 2002/04/13 19:20:28 lpd Exp $ */ +/* + Independent implementation of MD5 (RFC 1321). + + This code implements the MD5 Algorithm defined in RFC 1321, whose + text is available at + http://www.ietf.org/rfc/rfc1321.txt + The code is derived from the text of the RFC, including the test suite + (section A.5) but excluding the rest of Appendix A. It does not include + any code or documentation that is identified in the RFC as being + copyrighted. + + The original and principal author of md5.c is L. Peter Deutsch + <ghost@aladdin.com>. Other authors are noted in the change history + that follows (in reverse chronological order): + + 2002-04-13 lpd Clarified derivation from RFC 1321; now handles byte order + either statically or dynamically; added missing #include <string.h> + in library. + 2002-03-11 lpd Corrected argument list for main(), and added int return + type, in test program and T value program. + 2002-02-21 lpd Added missing #include <stdio.h> in test program. + 2000-07-03 lpd Patched to eliminate warnings about "constant is + unsigned in ANSI C, signed in traditional"; made test program + self-checking. + 1999-11-04 lpd Edited comments slightly for automatic TOC extraction. + 1999-10-18 lpd Fixed typo in header comment (ansi2knr rather than md5). + 1999-05-03 lpd Original version. + */ + +#include "md5.h" +#include <string.h> + +#undef BYTE_ORDER /* 1 = big-endian, -1 = little-endian, 0 = unknown */ +#ifdef ARCH_IS_BIG_ENDIAN +# define BYTE_ORDER (ARCH_IS_BIG_ENDIAN ? 1 : -1) +#else +# define BYTE_ORDER 0 +#endif + +#define T_MASK ((md5_word_t)~0) +#define T1 /* 0xd76aa478 */ (T_MASK ^ 0x28955b87) +#define T2 /* 0xe8c7b756 */ (T_MASK ^ 0x173848a9) +#define T3 0x242070db +#define T4 /* 0xc1bdceee */ (T_MASK ^ 0x3e423111) +#define T5 /* 0xf57c0faf */ (T_MASK ^ 0x0a83f050) +#define T6 0x4787c62a +#define T7 /* 0xa8304613 */ (T_MASK ^ 0x57cfb9ec) +#define T8 /* 0xfd469501 */ (T_MASK ^ 0x02b96afe) +#define T9 0x698098d8 +#define T10 /* 0x8b44f7af */ (T_MASK ^ 0x74bb0850) +#define T11 /* 0xffff5bb1 */ (T_MASK ^ 0x0000a44e) +#define T12 /* 0x895cd7be */ (T_MASK ^ 0x76a32841) +#define T13 0x6b901122 +#define T14 /* 0xfd987193 */ (T_MASK ^ 0x02678e6c) +#define T15 /* 0xa679438e */ (T_MASK ^ 0x5986bc71) +#define T16 0x49b40821 +#define T17 /* 0xf61e2562 */ (T_MASK ^ 0x09e1da9d) +#define T18 /* 0xc040b340 */ (T_MASK ^ 0x3fbf4cbf) +#define T19 0x265e5a51 +#define T20 /* 0xe9b6c7aa */ (T_MASK ^ 0x16493855) +#define T21 /* 0xd62f105d */ (T_MASK ^ 0x29d0efa2) +#define T22 0x02441453 +#define T23 /* 0xd8a1e681 */ (T_MASK ^ 0x275e197e) +#define T24 /* 0xe7d3fbc8 */ (T_MASK ^ 0x182c0437) +#define T25 0x21e1cde6 +#define T26 /* 0xc33707d6 */ (T_MASK ^ 0x3cc8f829) +#define T27 /* 0xf4d50d87 */ (T_MASK ^ 0x0b2af278) +#define T28 0x455a14ed +#define T29 /* 0xa9e3e905 */ (T_MASK ^ 0x561c16fa) +#define T30 /* 0xfcefa3f8 */ (T_MASK ^ 0x03105c07) +#define T31 0x676f02d9 +#define T32 /* 0x8d2a4c8a */ (T_MASK ^ 0x72d5b375) +#define T33 /* 0xfffa3942 */ (T_MASK ^ 0x0005c6bd) +#define T34 /* 0x8771f681 */ (T_MASK ^ 0x788e097e) +#define T35 0x6d9d6122 +#define T36 /* 0xfde5380c */ (T_MASK ^ 0x021ac7f3) +#define T37 /* 0xa4beea44 */ (T_MASK ^ 0x5b4115bb) +#define T38 0x4bdecfa9 +#define T39 /* 0xf6bb4b60 */ (T_MASK ^ 0x0944b49f) +#define T40 /* 0xbebfbc70 */ (T_MASK ^ 0x4140438f) +#define T41 0x289b7ec6 +#define T42 /* 0xeaa127fa */ (T_MASK ^ 0x155ed805) +#define T43 /* 0xd4ef3085 */ (T_MASK ^ 0x2b10cf7a) +#define T44 0x04881d05 +#define T45 /* 0xd9d4d039 */ (T_MASK ^ 0x262b2fc6) +#define T46 /* 0xe6db99e5 */ (T_MASK ^ 0x1924661a) +#define T47 0x1fa27cf8 +#define T48 /* 0xc4ac5665 */ (T_MASK ^ 0x3b53a99a) +#define T49 /* 0xf4292244 */ (T_MASK ^ 0x0bd6ddbb) +#define T50 0x432aff97 +#define T51 /* 0xab9423a7 */ (T_MASK ^ 0x546bdc58) +#define T52 /* 0xfc93a039 */ (T_MASK ^ 0x036c5fc6) +#define T53 0x655b59c3 +#define T54 /* 0x8f0ccc92 */ (T_MASK ^ 0x70f3336d) +#define T55 /* 0xffeff47d */ (T_MASK ^ 0x00100b82) +#define T56 /* 0x85845dd1 */ (T_MASK ^ 0x7a7ba22e) +#define T57 0x6fa87e4f +#define T58 /* 0xfe2ce6e0 */ (T_MASK ^ 0x01d3191f) +#define T59 /* 0xa3014314 */ (T_MASK ^ 0x5cfebceb) +#define T60 0x4e0811a1 +#define T61 /* 0xf7537e82 */ (T_MASK ^ 0x08ac817d) +#define T62 /* 0xbd3af235 */ (T_MASK ^ 0x42c50dca) +#define T63 0x2ad7d2bb +#define T64 /* 0xeb86d391 */ (T_MASK ^ 0x14792c6e) + + +static void +md5_process(md5_state_t *pms, const md5_byte_t *data /*[64]*/) +{ + md5_word_t + a = pms->abcd[0], b = pms->abcd[1], + c = pms->abcd[2], d = pms->abcd[3]; + md5_word_t t; +#if BYTE_ORDER > 0 + /* Define storage only for big-endian CPUs. */ + md5_word_t X[16]; +#else + /* Define storage for little-endian or both types of CPUs. */ + md5_word_t xbuf[16]; + const md5_word_t *X; +#endif + + { +#if BYTE_ORDER == 0 + /* + * Determine dynamically whether this is a big-endian or + * little-endian machine, since we can use a more efficient + * algorithm on the latter. + */ + static const int w = 1; + + if (*((const md5_byte_t *)&w)) /* dynamic little-endian */ +#endif +#if BYTE_ORDER <= 0 /* little-endian */ + { + /* + * On little-endian machines, we can process properly aligned + * data without copying it. + */ + if (!((data - (const md5_byte_t *)0) & 3)) { + /* data are properly aligned */ + X = (const md5_word_t *)data; + } else { + /* not aligned */ + memcpy(xbuf, data, 64); + X = xbuf; + } + } +#endif +#if BYTE_ORDER == 0 + else /* dynamic big-endian */ +#endif +#if BYTE_ORDER >= 0 /* big-endian */ + { + /* + * On big-endian machines, we must arrange the bytes in the + * right order. + */ + const md5_byte_t *xp = data; + int i; + +# if BYTE_ORDER == 0 + X = xbuf; /* (dynamic only) */ +# else +# define xbuf X /* (static only) */ +# endif + for (i = 0; i < 16; ++i, xp += 4) + xbuf[i] = xp[0] + (xp[1] << 8) + (xp[2] << 16) + (xp[3] << 24); + } +#endif + } + +#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32 - (n)))) + + /* Round 1. */ + /* Let [abcd k s i] denote the operation + a = b + ((a + F(b,c,d) + X[k] + T[i]) <<< s). */ +#define F(x, y, z) (((x) & (y)) | (~(x) & (z))) +#define SET(a, b, c, d, k, s, Ti)\ + t = a + F(b,c,d) + X[k] + Ti;\ + a = ROTATE_LEFT(t, s) + b + /* Do the following 16 operations. */ + SET(a, b, c, d, 0, 7, T1); + SET(d, a, b, c, 1, 12, T2); + SET(c, d, a, b, 2, 17, T3); + SET(b, c, d, a, 3, 22, T4); + SET(a, b, c, d, 4, 7, T5); + SET(d, a, b, c, 5, 12, T6); + SET(c, d, a, b, 6, 17, T7); + SET(b, c, d, a, 7, 22, T8); + SET(a, b, c, d, 8, 7, T9); + SET(d, a, b, c, 9, 12, T10); + SET(c, d, a, b, 10, 17, T11); + SET(b, c, d, a, 11, 22, T12); + SET(a, b, c, d, 12, 7, T13); + SET(d, a, b, c, 13, 12, T14); + SET(c, d, a, b, 14, 17, T15); + SET(b, c, d, a, 15, 22, T16); +#undef SET + + /* Round 2. */ + /* Let [abcd k s i] denote the operation + a = b + ((a + G(b,c,d) + X[k] + T[i]) <<< s). */ +#define G(x, y, z) (((x) & (z)) | ((y) & ~(z))) +#define SET(a, b, c, d, k, s, Ti)\ + t = a + G(b,c,d) + X[k] + Ti;\ + a = ROTATE_LEFT(t, s) + b + /* Do the following 16 operations. */ + SET(a, b, c, d, 1, 5, T17); + SET(d, a, b, c, 6, 9, T18); + SET(c, d, a, b, 11, 14, T19); + SET(b, c, d, a, 0, 20, T20); + SET(a, b, c, d, 5, 5, T21); + SET(d, a, b, c, 10, 9, T22); + SET(c, d, a, b, 15, 14, T23); + SET(b, c, d, a, 4, 20, T24); + SET(a, b, c, d, 9, 5, T25); + SET(d, a, b, c, 14, 9, T26); + SET(c, d, a, b, 3, 14, T27); + SET(b, c, d, a, 8, 20, T28); + SET(a, b, c, d, 13, 5, T29); + SET(d, a, b, c, 2, 9, T30); + SET(c, d, a, b, 7, 14, T31); + SET(b, c, d, a, 12, 20, T32); +#undef SET + + /* Round 3. */ + /* Let [abcd k s t] denote the operation + a = b + ((a + H(b,c,d) + X[k] + T[i]) <<< s). */ +#define H(x, y, z) ((x) ^ (y) ^ (z)) +#define SET(a, b, c, d, k, s, Ti)\ + t = a + H(b,c,d) + X[k] + Ti;\ + a = ROTATE_LEFT(t, s) + b + /* Do the following 16 operations. */ + SET(a, b, c, d, 5, 4, T33); + SET(d, a, b, c, 8, 11, T34); + SET(c, d, a, b, 11, 16, T35); + SET(b, c, d, a, 14, 23, T36); + SET(a, b, c, d, 1, 4, T37); + SET(d, a, b, c, 4, 11, T38); + SET(c, d, a, b, 7, 16, T39); + SET(b, c, d, a, 10, 23, T40); + SET(a, b, c, d, 13, 4, T41); + SET(d, a, b, c, 0, 11, T42); + SET(c, d, a, b, 3, 16, T43); + SET(b, c, d, a, 6, 23, T44); + SET(a, b, c, d, 9, 4, T45); + SET(d, a, b, c, 12, 11, T46); + SET(c, d, a, b, 15, 16, T47); + SET(b, c, d, a, 2, 23, T48); +#undef SET + + /* Round 4. */ + /* Let [abcd k s t] denote the operation + a = b + ((a + I(b,c,d) + X[k] + T[i]) <<< s). */ +#define I(x, y, z) ((y) ^ ((x) | ~(z))) +#define SET(a, b, c, d, k, s, Ti)\ + t = a + I(b,c,d) + X[k] + Ti;\ + a = ROTATE_LEFT(t, s) + b + /* Do the following 16 operations. */ + SET(a, b, c, d, 0, 6, T49); + SET(d, a, b, c, 7, 10, T50); + SET(c, d, a, b, 14, 15, T51); + SET(b, c, d, a, 5, 21, T52); + SET(a, b, c, d, 12, 6, T53); + SET(d, a, b, c, 3, 10, T54); + SET(c, d, a, b, 10, 15, T55); + SET(b, c, d, a, 1, 21, T56); + SET(a, b, c, d, 8, 6, T57); + SET(d, a, b, c, 15, 10, T58); + SET(c, d, a, b, 6, 15, T59); + SET(b, c, d, a, 13, 21, T60); + SET(a, b, c, d, 4, 6, T61); + SET(d, a, b, c, 11, 10, T62); + SET(c, d, a, b, 2, 15, T63); + SET(b, c, d, a, 9, 21, T64); +#undef SET + + /* Then perform the following additions. (That is increment each + of the four registers by the value it had before this block + was started.) */ + pms->abcd[0] += a; + pms->abcd[1] += b; + pms->abcd[2] += c; + pms->abcd[3] += d; +} + +void +md5_init(md5_state_t *pms) +{ + pms->count[0] = pms->count[1] = 0; + pms->abcd[0] = 0x67452301; + pms->abcd[1] = /*0xefcdab89*/ T_MASK ^ 0x10325476; + pms->abcd[2] = /*0x98badcfe*/ T_MASK ^ 0x67452301; + pms->abcd[3] = 0x10325476; +} + +void +md5_append(md5_state_t *pms, const md5_byte_t *data, int nbytes) +{ + const md5_byte_t *p = data; + int left = nbytes; + int offset = (pms->count[0] >> 3) & 63; + md5_word_t nbits = (md5_word_t)(nbytes << 3); + + if (nbytes <= 0) + return; + + /* Update the message length. */ + pms->count[1] += nbytes >> 29; + pms->count[0] += nbits; + if (pms->count[0] < nbits) + pms->count[1]++; + + /* Process an initial partial block. */ + if (offset) { + int copy = (offset + nbytes > 64 ? 64 - offset : nbytes); + + memcpy(pms->buf + offset, p, copy); + if (offset + copy < 64) + return; + p += copy; + left -= copy; + md5_process(pms, pms->buf); + } + + /* Process full blocks. */ + for (; left >= 64; p += 64, left -= 64) + md5_process(pms, p); + + /* Process a final partial block. */ + if (left) + memcpy(pms->buf, p, left); +} + +void +md5_finish(md5_state_t *pms, md5_byte_t digest[16]) +{ + static const md5_byte_t pad[64] = { + 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + }; + md5_byte_t data[8]; + int i; + + /* Save the length before padding. */ + for (i = 0; i < 8; ++i) + data[i] = (md5_byte_t)(pms->count[i >> 2] >> ((i & 3) << 3)); + /* Pad to 56 bytes mod 64. */ + md5_append(pms, pad, ((55 - (pms->count[0] >> 3)) & 63) + 1); + /* Append the length. */ + md5_append(pms, data, 8); + for (i = 0; i < 16; ++i) + digest[i] = (md5_byte_t)(pms->abcd[i >> 2] >> ((i & 3) << 3)); +} diff --git a/Modules/md5.h b/Modules/md5.h index 13628df..5eb6d6c 100644 --- a/Modules/md5.h +++ b/Modules/md5.h @@ -1,62 +1,91 @@ -/* MD5.H - header file for MD5C.C - */ +/* + Copyright (C) 1999, 2002 Aladdin Enterprises. All rights reserved. -/* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All -rights reserved. + This software is provided 'as-is', without any express or implied + warranty. In no event will the authors be held liable for any damages + arising from the use of this software. -License to copy and use this software is granted provided that it -is identified as the "RSA Data Security, Inc. MD5 Message-Digest -Algorithm" in all material mentioning or referencing this software -or this function. + Permission is granted to anyone to use this software for any purpose, + including commercial applications, and to alter it and redistribute it + freely, subject to the following restrictions: -License is also granted to make and use derivative works provided -that such works are identified as "derived from the RSA Data -Security, Inc. MD5 Message-Digest Algorithm" in all material -mentioning or referencing the derived work. + 1. The origin of this software must not be misrepresented; you must not + claim that you wrote the original software. If you use this software + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. + 2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original software. + 3. This notice may not be removed or altered from any source distribution. -RSA Data Security, Inc. makes no representations concerning either -the merchantability of this software or the suitability of this -software for any particular purpose. It is provided "as is" -without express or implied warranty of any kind. + L. Peter Deutsch + ghost@aladdin.com -These notices must be retained in any copies of any part of this -documentation and/or software. */ +/* $Id$ */ +/* + Independent implementation of MD5 (RFC 1321). + + This code implements the MD5 Algorithm defined in RFC 1321, whose + text is available at + http://www.ietf.org/rfc/rfc1321.txt + The code is derived from the text of the RFC, including the test suite + (section A.5) but excluding the rest of Appendix A. It does not include + any code or documentation that is identified in the RFC as being + copyrighted. + + The original and principal author of md5.h is L. Peter Deutsch + <ghost@aladdin.com>. Other authors are noted in the change history + that follows (in reverse chronological order): -/* ========== include global.h ========== */ -/* GLOBAL.H - RSAREF types and constants + 2002-04-13 lpd Removed support for non-ANSI compilers; removed + references to Ghostscript; clarified derivation from RFC 1321; + now handles byte order either statically or dynamically. + 1999-11-04 lpd Edited comments slightly for automatic TOC extraction. + 1999-10-18 lpd Fixed typo in header comment (ansi2knr rather than md5); + added conditionalization for C++ compilation from Martin + Purschke <purschke@bnl.gov>. + 1999-05-03 lpd Original version. */ -/* POINTER defines a generic pointer type */ -typedef unsigned char *POINTER; - -/* UINT4 defines a four byte word */ -#if SIZEOF_LONG == 4 -typedef unsigned long int UINT4; -#elif SIZEOF_SHORT == 4 -typedef unsigned short int UINT4; -#elif INT_MAX == 2147483647 -typedef unsigned int UINT4; -#else -#error "Can't find a 4-byte integral type" +#ifndef md5_INCLUDED +# define md5_INCLUDED + +/* + * This package supports both compile-time and run-time determination of CPU + * byte order. If ARCH_IS_BIG_ENDIAN is defined as 0, the code will be + * compiled to run only on little-endian CPUs; if ARCH_IS_BIG_ENDIAN is + * defined as non-zero, the code will be compiled to run only on big-endian + * CPUs; if ARCH_IS_BIG_ENDIAN is not defined, the code will be compiled to + * run on either big- or little-endian CPUs, but will run slightly less + * efficiently on either one than if ARCH_IS_BIG_ENDIAN is defined. + */ + +typedef unsigned char md5_byte_t; /* 8-bit byte */ +typedef unsigned int md5_word_t; /* 32-bit word */ + +/* Define the state of the MD5 Algorithm. */ +typedef struct md5_state_s { + md5_word_t count[2]; /* message length in bits, lsw first */ + md5_word_t abcd[4]; /* digest buffer */ + md5_byte_t buf[64]; /* accumulate block */ +} md5_state_t; + +#ifdef __cplusplus +extern "C" +{ #endif -/* ========== End global.h; continue md5.h ========== */ +/* Initialize the algorithm. */ +void md5_init(md5_state_t *pms); -/* MD5 context. */ -typedef struct { - UINT4 state[4]; /* state (ABCD) */ - UINT4 count[2]; /* number of bits, modulo 2^64 (lsb first) */ - unsigned char buffer[64]; /* input buffer */ -} MD5_CTX; +/* Append a string to the message. */ +void md5_append(md5_state_t *pms, const md5_byte_t *data, int nbytes); -/* Rename all exported symbols to avoid conflicts with similarly named - symbols in some systems' standard C libraries... */ +/* Finish the message and return the digest. */ +void md5_finish(md5_state_t *pms, md5_byte_t digest[16]); -#define MD5Init _Py_MD5Init -#define MD5Update _Py_MD5Update -#define MD5Final _Py_MD5Final +#ifdef __cplusplus +} /* end extern "C" */ +#endif -void MD5Init(MD5_CTX *); -void MD5Update(MD5_CTX *, unsigned char *, unsigned int); -void MD5Final(unsigned char [16], MD5_CTX *); +#endif /* md5_INCLUDED */ diff --git a/Modules/md5c.c b/Modules/md5c.c deleted file mode 100644 index 1b8dfdb..0000000 --- a/Modules/md5c.c +++ /dev/null @@ -1,289 +0,0 @@ -/* MD5C.C - RSA Data Security, Inc., MD5 message-digest algorithm - */ - -/* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All -rights reserved. - -License to copy and use this software is granted provided that it -is identified as the "RSA Data Security, Inc. MD5 Message-Digest -Algorithm" in all material mentioning or referencing this software -or this function. - -License is also granted to make and use derivative works provided -that such works are identified as "derived from the RSA Data -Security, Inc. MD5 Message-Digest Algorithm" in all material -mentioning or referencing the derived work. - -RSA Data Security, Inc. makes no representations concerning either -the merchantability of this software or the suitability of this -software for any particular purpose. It is provided "as is" -without express or implied warranty of any kind. - -These notices must be retained in any copies of any part of this -documentation and/or software. - */ - -#include "Python.h" -#include "md5.h" - -/* Constants for MD5Transform routine. */ - -#define S11 7 -#define S12 12 -#define S13 17 -#define S14 22 -#define S21 5 -#define S22 9 -#define S23 14 -#define S24 20 -#define S31 4 -#define S32 11 -#define S33 16 -#define S34 23 -#define S41 6 -#define S42 10 -#define S43 15 -#define S44 21 - -static void MD5Transform(UINT4[4], unsigned char[64]); - - -/* Encodes input (UINT4) into output (unsigned char). Assumes len is - a multiple of 4. - */ -static void -Encode(unsigned char *output, UINT4 *input, unsigned int len) -{ - unsigned int i, j; - - for (i = 0, j = 0; j < len; i++, j += 4) { - output[j] = (unsigned char)(input[i] & 0xff); - output[j+1] = (unsigned char)((input[i] >> 8) & 0xff); - output[j+2] = (unsigned char)((input[i] >> 16) & 0xff); - output[j+3] = (unsigned char)((input[i] >> 24) & 0xff); - } -} - - -/* Decodes input (unsigned char) into output (UINT4). Assumes len is - a multiple of 4. - */ -static void -Decode(UINT4 *output, unsigned char *input, unsigned int len) -{ - unsigned int i, j; - - for (i = 0, j = 0; j < len; i++, j += 4) { - output[i] = ((UINT4)input[j]) | (((UINT4)input[j+1]) << 8) | - (((UINT4)input[j+2]) << 16) | (((UINT4)input[j+3]) << 24); - } -} - - -static unsigned char PADDING[64] = { - 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -}; - -/* F, G, H and I are basic MD5 functions. */ -#define F(x, y, z) (((x) & (y)) | ((~x) & (z))) -#define G(x, y, z) (((x) & (z)) | ((y) & (~z))) -#define H(x, y, z) ((x) ^ (y) ^ (z)) -#define I(x, y, z) ((y) ^ ((x) | (~z))) - -/* ROTATE_LEFT rotates x left n bits. */ -#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n)))) - -/* FF, GG, HH, and II transformations for rounds 1, 2, 3, and 4. - Rotation is separate from addition to prevent recomputation. - */ -#define FF(a, b, c, d, x, s, ac) { \ - (a) += F ((b), (c), (d)) + (x) + (UINT4)(ac); \ - (a) = ROTATE_LEFT ((a), (s)); \ - (a) += (b); \ - } -#define GG(a, b, c, d, x, s, ac) { \ - (a) += G ((b), (c), (d)) + (x) + (UINT4)(ac); \ - (a) = ROTATE_LEFT ((a), (s)); \ - (a) += (b); \ - } -#define HH(a, b, c, d, x, s, ac) { \ - (a) += H ((b), (c), (d)) + (x) + (UINT4)(ac); \ - (a) = ROTATE_LEFT ((a), (s)); \ - (a) += (b); \ - } -#define II(a, b, c, d, x, s, ac) { \ - (a) += I ((b), (c), (d)) + (x) + (UINT4)(ac); \ - (a) = ROTATE_LEFT ((a), (s)); \ - (a) += (b); \ - } - - -/* MD5 initialization. Begins an MD5 operation, writing a new context. */ -void -MD5Init(MD5_CTX *context) -{ - context->count[0] = context->count[1] = 0; - /* Load magic initialization constants. */ - context->state[0] = 0x67452301; - context->state[1] = 0xefcdab89; - context->state[2] = 0x98badcfe; - context->state[3] = 0x10325476; -} - - -/* MD5 block update operation. Continues an MD5 message-digest - operation, processing another message block, and updating the - context. - */ -void -MD5Update(MD5_CTX *context, unsigned char *input, unsigned int inputLen) -{ - unsigned int i, index, partLen; - - /* Compute number of bytes mod 64 */ - index = (unsigned int)((context->count[0] >> 3) & 0x3F); - - /* Update number of bits */ - if ((context->count[0] += ((UINT4)inputLen << 3)) - < ((UINT4)inputLen << 3)) - context->count[1]++; - context->count[1] += ((UINT4)inputLen >> 29); - - partLen = 64 - index; - - /* Transform as many times as possible. */ - if (inputLen >= partLen) { - memcpy((POINTER)&context->buffer[index], (POINTER)input, partLen); - MD5Transform(context->state, context->buffer); - - for (i = partLen; i + 63 < inputLen; i += 64) - MD5Transform(context->state, &input[i]); - - index = 0; - } - else - i = 0; - - /* Buffer remaining input */ - memcpy((POINTER)&context->buffer[index], - (POINTER)&input[i], inputLen-i); -} - -/* MD5 finalization. Ends an MD5 message-digest operation, writing the - message digest and zeroing the context. - */ -void -MD5Final(unsigned char digest[16], MD5_CTX *context) -{ - unsigned char bits[8]; - unsigned int index, padLen; - - /* Save number of bits */ - Encode (bits, context->count, 8); - - /* Pad out to 56 mod 64. */ - index = (unsigned int)((context->count[0] >> 3) & 0x3f); - padLen = (index < 56) ? (56 - index) : (120 - index); - MD5Update(context, PADDING, padLen); - - /* Append length (before padding) */ - MD5Update(context, bits, 8); - - /* Store state in digest */ - Encode(digest, context->state, 16); - - /* Zeroize sensitive information. */ - memset((POINTER)context, 0, sizeof (*context)); -} - - -/* MD5 basic transformation. Transforms state based on block. */ -static void -MD5Transform(UINT4 state[4], unsigned char block[64]) -{ - UINT4 a = state[0], b = state[1], c = state[2], d = state[3], x[16]; - - Decode (x, block, 64); - - /* Round 1 */ - FF(a, b, c, d, x[ 0], S11, 0xd76aa478); /* 1 */ - FF(d, a, b, c, x[ 1], S12, 0xe8c7b756); /* 2 */ - FF(c, d, a, b, x[ 2], S13, 0x242070db); /* 3 */ - FF(b, c, d, a, x[ 3], S14, 0xc1bdceee); /* 4 */ - FF(a, b, c, d, x[ 4], S11, 0xf57c0faf); /* 5 */ - FF(d, a, b, c, x[ 5], S12, 0x4787c62a); /* 6 */ - FF(c, d, a, b, x[ 6], S13, 0xa8304613); /* 7 */ - FF(b, c, d, a, x[ 7], S14, 0xfd469501); /* 8 */ - FF(a, b, c, d, x[ 8], S11, 0x698098d8); /* 9 */ - FF(d, a, b, c, x[ 9], S12, 0x8b44f7af); /* 10 */ - FF(c, d, a, b, x[10], S13, 0xffff5bb1); /* 11 */ - FF(b, c, d, a, x[11], S14, 0x895cd7be); /* 12 */ - FF(a, b, c, d, x[12], S11, 0x6b901122); /* 13 */ - FF(d, a, b, c, x[13], S12, 0xfd987193); /* 14 */ - FF(c, d, a, b, x[14], S13, 0xa679438e); /* 15 */ - FF(b, c, d, a, x[15], S14, 0x49b40821); /* 16 */ - - /* Round 2 */ - GG(a, b, c, d, x[ 1], S21, 0xf61e2562); /* 17 */ - GG(d, a, b, c, x[ 6], S22, 0xc040b340); /* 18 */ - GG(c, d, a, b, x[11], S23, 0x265e5a51); /* 19 */ - GG(b, c, d, a, x[ 0], S24, 0xe9b6c7aa); /* 20 */ - GG(a, b, c, d, x[ 5], S21, 0xd62f105d); /* 21 */ - GG(d, a, b, c, x[10], S22, 0x2441453); /* 22 */ - GG(c, d, a, b, x[15], S23, 0xd8a1e681); /* 23 */ - GG(b, c, d, a, x[ 4], S24, 0xe7d3fbc8); /* 24 */ - GG(a, b, c, d, x[ 9], S21, 0x21e1cde6); /* 25 */ - GG(d, a, b, c, x[14], S22, 0xc33707d6); /* 26 */ - GG(c, d, a, b, x[ 3], S23, 0xf4d50d87); /* 27 */ - GG(b, c, d, a, x[ 8], S24, 0x455a14ed); /* 28 */ - GG(a, b, c, d, x[13], S21, 0xa9e3e905); /* 29 */ - GG(d, a, b, c, x[ 2], S22, 0xfcefa3f8); /* 30 */ - GG(c, d, a, b, x[ 7], S23, 0x676f02d9); /* 31 */ - GG(b, c, d, a, x[12], S24, 0x8d2a4c8a); /* 32 */ - - /* Round 3 */ - HH(a, b, c, d, x[ 5], S31, 0xfffa3942); /* 33 */ - HH(d, a, b, c, x[ 8], S32, 0x8771f681); /* 34 */ - HH(c, d, a, b, x[11], S33, 0x6d9d6122); /* 35 */ - HH(b, c, d, a, x[14], S34, 0xfde5380c); /* 36 */ - HH(a, b, c, d, x[ 1], S31, 0xa4beea44); /* 37 */ - HH(d, a, b, c, x[ 4], S32, 0x4bdecfa9); /* 38 */ - HH(c, d, a, b, x[ 7], S33, 0xf6bb4b60); /* 39 */ - HH(b, c, d, a, x[10], S34, 0xbebfbc70); /* 40 */ - HH(a, b, c, d, x[13], S31, 0x289b7ec6); /* 41 */ - HH(d, a, b, c, x[ 0], S32, 0xeaa127fa); /* 42 */ - HH(c, d, a, b, x[ 3], S33, 0xd4ef3085); /* 43 */ - HH(b, c, d, a, x[ 6], S34, 0x4881d05); /* 44 */ - HH(a, b, c, d, x[ 9], S31, 0xd9d4d039); /* 45 */ - HH(d, a, b, c, x[12], S32, 0xe6db99e5); /* 46 */ - HH(c, d, a, b, x[15], S33, 0x1fa27cf8); /* 47 */ - HH(b, c, d, a, x[ 2], S34, 0xc4ac5665); /* 48 */ - - /* Round 4 */ - II(a, b, c, d, x[ 0], S41, 0xf4292244); /* 49 */ - II(d, a, b, c, x[ 7], S42, 0x432aff97); /* 50 */ - II(c, d, a, b, x[14], S43, 0xab9423a7); /* 51 */ - II(b, c, d, a, x[ 5], S44, 0xfc93a039); /* 52 */ - II(a, b, c, d, x[12], S41, 0x655b59c3); /* 53 */ - II(d, a, b, c, x[ 3], S42, 0x8f0ccc92); /* 54 */ - II(c, d, a, b, x[10], S43, 0xffeff47d); /* 55 */ - II(b, c, d, a, x[ 1], S44, 0x85845dd1); /* 56 */ - II(a, b, c, d, x[ 8], S41, 0x6fa87e4f); /* 57 */ - II(d, a, b, c, x[15], S42, 0xfe2ce6e0); /* 58 */ - II(c, d, a, b, x[ 6], S43, 0xa3014314); /* 59 */ - II(b, c, d, a, x[13], S44, 0x4e0811a1); /* 60 */ - II(a, b, c, d, x[ 4], S41, 0xf7537e82); /* 61 */ - II(d, a, b, c, x[11], S42, 0xbd3af235); /* 62 */ - II(c, d, a, b, x[ 2], S43, 0x2ad7d2bb); /* 63 */ - II(b, c, d, a, x[ 9], S44, 0xeb86d391); /* 64 */ - - state[0] += a; - state[1] += b; - state[2] += c; - state[3] += d; - - /* Zeroize sensitive information. */ - memset((POINTER)x, 0, sizeof (x)); -} diff --git a/Modules/md5module.c b/Modules/md5module.c index e12bef8..5e4f116 100644 --- a/Modules/md5module.c +++ b/Modules/md5module.c @@ -15,7 +15,7 @@ typedef struct { PyObject_HEAD - MD5_CTX md5; /* the context holder */ + md5_state_t md5; /* the context holder */ } md5object; static PyTypeObject MD5type; @@ -31,7 +31,7 @@ newmd5object(void) if (md5p == NULL) return NULL; - MD5Init(&md5p->md5); /* actual initialisation */ + md5_init(&md5p->md5); /* actual initialisation */ return md5p; } @@ -56,7 +56,7 @@ md5_update(md5object *self, PyObject *args) if (!PyArg_ParseTuple(args, "s#:update", &cp, &len)) return NULL; - MD5Update(&self->md5, cp, len); + md5_append(&self->md5, cp, len); Py_INCREF(Py_None); return Py_None; @@ -73,12 +73,12 @@ arguments."); static PyObject * md5_digest(md5object *self) { - MD5_CTX mdContext; + md5_state_t mdContext; unsigned char aDigest[16]; /* make a temporary copy, and perform the final */ mdContext = self->md5; - MD5Final(aDigest, &mdContext); + md5_finish(&mdContext, aDigest); return PyString_FromStringAndSize((char *)aDigest, 16); } @@ -94,14 +94,14 @@ including null bytes."); static PyObject * md5_hexdigest(md5object *self) { - MD5_CTX mdContext; + md5_state_t mdContext; unsigned char digest[16]; unsigned char hexdigest[32]; int i, j; /* make a temporary copy, and perform the final */ mdContext = self->md5; - MD5Final(digest, &mdContext); + md5_finish(&mdContext, digest); /* Make hex version of the digest */ for(i=j=0; i<16; i++) { @@ -272,7 +272,7 @@ MD5_new(PyObject *self, PyObject *args) return NULL; if (cp) - MD5Update(&md5p->md5, cp, len); + md5_append(&md5p->md5, cp, len); return (PyObject *)md5p; } diff --git a/setup.py b/setup.py index 1a0ae87..affa20a 100644 --- a/setup.py +++ b/setup.py @@ -549,8 +549,8 @@ class PyBuildExt(build_ext): exts.append( Extension('_sha', ['shamodule.c']) ) # The _md5 module implements the RSA Data Security, Inc. MD5 # Message-Digest Algorithm, described in RFC 1321. The - # necessary files md5c.c and md5.h are included here. - exts.append( Extension('_md5', ['md5module.c', 'md5c.c']) ) + # necessary files md5.c and md5.h are included here. + exts.append( Extension('_md5', ['md5module.c', 'md5.c']) ) if (openssl_ver < 0x00908000): # OpenSSL doesn't do these until 0.9.8 so we'll bring our own hash -- cgit v0.12 From d77f8b3beac7777e682d8b6e7dfc079db9a85159 Mon Sep 17 00:00:00 2001 From: Matthias Klose <doko@ubuntu.com> Date: Mon, 3 Apr 2006 16:34:56 +0000 Subject: - correct patch number --- Misc/NEWS | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index 9250b2f..9ccc8ad 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -491,7 +491,7 @@ Extension Modules - datetime.datetime() now has a strptime class method which can be used to create datetime object using a string and format. -- Patch #360466: Replace the MD5 implementation from RSA Data Security Inc +- Patch #1117961: Replace the MD5 implementation from RSA Data Security Inc with the implementation from http://sourceforge.net/projects/libmd5-rfc/. Library -- cgit v0.12 From 353aa8772ad5d60f8776da56dcd3155467d3f945 Mon Sep 17 00:00:00 2001 From: Skip Montanaro <skip@pobox.com> Date: Mon, 3 Apr 2006 16:40:10 +0000 Subject: Make needs to be told to install sqlite --- Makefile.pre.in | 1 + 1 file changed, 1 insertion(+) diff --git a/Makefile.pre.in b/Makefile.pre.in index 0a9d14f..b805fef 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -682,6 +682,7 @@ LIBSUBDIRS= lib-old lib-tk site-packages test test/output test/data \ test/decimaltestdata \ encodings compiler hotshot \ email email/mime email/test email/test/data \ + sqlite3 sqlite3/test \ logging bsddb bsddb/test csv \ ctypes ctypes/test idlelib idlelib/Icons \ distutils distutils/command distutils/tests $(XMLLIBSUBDIRS) \ -- cgit v0.12 From 739281148d33f69ea51a97b92406c9b043d739d5 Mon Sep 17 00:00:00 2001 From: Matthias Klose <doko@ubuntu.com> Date: Mon, 3 Apr 2006 16:59:32 +0000 Subject: - add missing chunk for patch #1117961 --- Modules/Setup.dist | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Modules/Setup.dist b/Modules/Setup.dist index 3a512b5..49c8425 100644 --- a/Modules/Setup.dist +++ b/Modules/Setup.dist @@ -236,9 +236,9 @@ GLHACK=-Dclear=__GLclear # The md5 module implements the RSA Data Security, Inc. MD5 # Message-Digest Algorithm, described in RFC 1321. The necessary files -# md5c.c and md5.h are included here. +# md5.c and md5.h are included here. -#md5 md5module.c md5c.c +#md5 md5module.c md5.c # The sha module implements the SHA checksum algorithm. -- cgit v0.12 From ff6002304885cdbcb5d4cce3dc30387d2e3fc590 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Mon, 3 Apr 2006 19:12:32 +0000 Subject: Set "not found" value for svnversion to not-found. Fixes #1463559. --- configure | 7 ++++--- configure.in | 2 +- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/configure b/configure index 7151b2e..bc59e81 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 43158 . +# From configure.in Revision: 43536 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -1513,9 +1513,9 @@ case $ac_sys_system/$ac_sys_release in ;; # On Mac OS X 10.4, defining _POSIX_C_SOURCE or _XOPEN_SOURCE # disables platform specific features beyond repair. - # On Mac OS X 10.3, defining _POSIX_C_SOURCE or _XOPEN_SOURCE + # On Mac OS X 10.3, defining _POSIX_C_SOURCE or _XOPEN_SOURCE # has no effect, don't bother defineing them - Darwin/[78].*) + Darwin/78.*) define_xopen_source=no ;; @@ -3602,6 +3602,7 @@ do done done + test -z "$ac_cv_prog_SVNVERSION" && ac_cv_prog_SVNVERSION="not-found" fi fi SVNVERSION=$ac_cv_prog_SVNVERSION diff --git a/configure.in b/configure.in index a8b91d6..12ac149 100644 --- a/configure.in +++ b/configure.in @@ -621,7 +621,7 @@ AC_SUBST(AR) AC_CHECK_PROGS(AR, ar aal, ar) AC_SUBST(SVNVERSION) -AC_CHECK_PROG(SVNVERSION, svnversion, found) +AC_CHECK_PROG(SVNVERSION, svnversion, found, not-found) if test $SVNVERSION = found then SVNVERSION="svnversion \$(srcdir)" -- cgit v0.12 From 9161a0d8da0ea3d8159ceed0d0bdb9e85e52e448 Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Mon, 3 Apr 2006 19:54:07 +0000 Subject: Looks like someone renamed (or something) md5c.c to md5.c. --- PCbuild/pythoncore.vcproj | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/PCbuild/pythoncore.vcproj b/PCbuild/pythoncore.vcproj index 2ead78a..3bd740f 100644 --- a/PCbuild/pythoncore.vcproj +++ b/PCbuild/pythoncore.vcproj @@ -623,7 +623,7 @@ RelativePath="..\Modules\mathmodule.c"> </File> <File - RelativePath="..\Modules\md5c.c"> + RelativePath="..\Modules\md5.c"> </File> <File RelativePath="..\Modules\md5module.c"> -- cgit v0.12 From 9444bd51c46a34410e92560e8f96ab75bd9eb332 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" <pje@telecommunity.com> Date: Mon, 3 Apr 2006 20:05:05 +0000 Subject: Fix SF#1462485: StopIteration raised in body of 'with' statement suppressed --- Lib/contextlib.py | 4 +++- Lib/test/test_with.py | 56 +++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 59 insertions(+), 1 deletion(-) diff --git a/Lib/contextlib.py b/Lib/contextlib.py index 9c00ef0..c26e27e 100644 --- a/Lib/contextlib.py +++ b/Lib/contextlib.py @@ -32,7 +32,9 @@ class GeneratorContextManager(object): self.gen.throw(type, value, traceback) raise RuntimeError("generator didn't stop after throw()") except StopIteration: - return True + # Supress the exception unless it's the same exception the + # was passed to throw(). + return sys.exc_info()[1] is not value except: # only re-raise if it's *not* the exception that was # passed to throw(), because __exit__() must not raise diff --git a/Lib/test/test_with.py b/Lib/test/test_with.py index 4854436..48e00f4 100644 --- a/Lib/test/test_with.py +++ b/Lib/test/test_with.py @@ -494,6 +494,62 @@ class ExceptionalTestCase(unittest.TestCase, ContextmanagerAssertionMixin): self.assertAfterWithGeneratorInvariantsWithError(self.foo) self.assertAfterWithGeneratorInvariantsNoError(self.bar) + def testRaisedStopIteration1(self): + @contextmanager + def cm(): + yield + + def shouldThrow(): + with cm(): + raise StopIteration("from with") + + self.assertRaises(StopIteration, shouldThrow) + + def testRaisedStopIteration2(self): + class cm (object): + def __context__(self): + return self + + def __enter__(self): + pass + + def __exit__(self, type, value, traceback): + pass + + def shouldThrow(): + with cm(): + raise StopIteration("from with") + + self.assertRaises(StopIteration, shouldThrow) + + def testRaisedGeneratorExit1(self): + @contextmanager + def cm(): + yield + + def shouldThrow(): + with cm(): + raise GeneratorExit("from with") + + self.assertRaises(GeneratorExit, shouldThrow) + + def testRaisedGeneratorExit2(self): + class cm (object): + def __context__(self): + return self + + def __enter__(self): + pass + + def __exit__(self, type, value, traceback): + pass + + def shouldThrow(): + with cm(): + raise GeneratorExit("from with") + + self.assertRaises(GeneratorExit, shouldThrow) + class NonLocalFlowControlTestCase(unittest.TestCase): -- cgit v0.12 From fc9fc4764fb4a2f12e7fddc47f4b381253c81cf3 Mon Sep 17 00:00:00 2001 From: Thomas Heller <theller@ctypes.org> Date: Mon, 3 Apr 2006 20:10:50 +0000 Subject: ctypes.macholib is needed. --- Makefile.pre.in | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile.pre.in b/Makefile.pre.in index b805fef..c918e66 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -684,7 +684,7 @@ LIBSUBDIRS= lib-old lib-tk site-packages test test/output test/data \ email email/mime email/test email/test/data \ sqlite3 sqlite3/test \ logging bsddb bsddb/test csv \ - ctypes ctypes/test idlelib idlelib/Icons \ + ctypes ctypes/test ctypes/macholib idlelib idlelib/Icons \ distutils distutils/command distutils/tests $(XMLLIBSUBDIRS) \ curses $(MACHDEPS) libinstall: $(BUILDPYTHON) $(srcdir)/Lib/$(PLATDIR) -- cgit v0.12 From cdab455f9a39f68b4a0cb25584f239368d742a19 Mon Sep 17 00:00:00 2001 From: Thomas Heller <theller@ctypes.org> Date: Mon, 3 Apr 2006 20:12:41 +0000 Subject: Try to fix the build on Mac OS X 10.3. The 'live_support' segment attribute is not supported in this version. --- Modules/_ctypes/libffi/src/powerpc/darwin_closure.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/_ctypes/libffi/src/powerpc/darwin_closure.S b/Modules/_ctypes/libffi/src/powerpc/darwin_closure.S index 7959838..6d9a364 100644 --- a/Modules/_ctypes/libffi/src/powerpc/darwin_closure.S +++ b/Modules/_ctypes/libffi/src/powerpc/darwin_closure.S @@ -246,7 +246,7 @@ Lfinish: /* END(ffi_closure_ASM) */ .data -.section __TEXT,__eh_frame,coalesced,no_toc+strip_static_syms+live_support +.section __TEXT,__eh_frame,coalesced,no_toc+strip_static_syms EH_frame1: .set L$set$0,LECIE1-LSCIE1 .long L$set$0 ; Length of Common Information Entry -- cgit v0.12 From 9388020b86cbc21901f6cf4612866aaa9c85efbe Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" <pje@telecommunity.com> Date: Mon, 3 Apr 2006 21:20:07 +0000 Subject: Fix typos; enhance comments on patch for SF #1462485. --This line, and those below, will be ignored-- M contextlib.py --- Lib/contextlib.py | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Lib/contextlib.py b/Lib/contextlib.py index c26e27e..418a3b7 100644 --- a/Lib/contextlib.py +++ b/Lib/contextlib.py @@ -32,8 +32,9 @@ class GeneratorContextManager(object): self.gen.throw(type, value, traceback) raise RuntimeError("generator didn't stop after throw()") except StopIteration: - # Supress the exception unless it's the same exception the - # was passed to throw(). + # Suppress the exception *unless* it's the same exception that + # was passed to throw(). This prevents a StopIteration + # raised inside the "with" statement from being suppressed return sys.exc_info()[1] is not value except: # only re-raise if it's *not* the exception that was -- cgit v0.12 From 5fe715f049fa58166a07c677a9c68804a91392eb Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Mon, 3 Apr 2006 23:01:24 +0000 Subject: Properly support empty woperation in win32_startfile; correct arguments to ShellExecuteW. --- Modules/posixmodule.c | 21 ++++++++++++--------- 1 file changed, 12 insertions(+), 9 deletions(-) diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index db6f673..84e4637 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -7469,28 +7469,31 @@ win32_startfile(PyObject *self, PyObject *args) HINSTANCE rc; #ifdef Py_WIN_WIDE_FILENAMES if (unicode_file_names()) { - PyObject *unipath, *woperation; + PyObject *unipath, *woperation = NULL; if (!PyArg_ParseTuple(args, "U|s:startfile", &unipath, &operation)) { PyErr_Clear(); goto normal; } - woperation = PyUnicode_DecodeASCII(operation, - strlen(operation), NULL); - if (!woperation) { - PyErr_Clear(); - goto normal; + + if (operation) { + woperation = PyUnicode_DecodeASCII(operation, + strlen(operation), NULL); + if (!woperation) { + PyErr_Clear(); + operation = NULL; + goto normal; + } } Py_BEGIN_ALLOW_THREADS - rc = ShellExecuteW((HWND)0, operation, + rc = ShellExecuteW((HWND)0, woperation ? PyUnicode_AS_UNICODE(woperation) : 0, PyUnicode_AS_UNICODE(unipath), - PyUnicode_AS_UNICODE(woperation), NULL, NULL, SW_SHOWNORMAL); Py_END_ALLOW_THREADS - Py_DECREF(woperation); + Py_XDECREF(woperation); if (rc <= (HINSTANCE)32) { PyObject *errval = win32_error_unicode("startfile", PyUnicode_AS_UNICODE(unipath)); -- cgit v0.12 From cb30f97bd3bdea2e884e8faec23751b39db4c0b3 Mon Sep 17 00:00:00 2001 From: David Goodger <goodger@python.org> Date: Tue, 4 Apr 2006 03:05:44 +0000 Subject: added another example of Unicode CSV parsing; reworked the example text a bit; corrected notice in the intro and added a link to the examples --- Doc/lib/libcsv.tex | 57 +++++++++++++++++++++++++++++++++++++++++++++--------- 1 file changed, 48 insertions(+), 9 deletions(-) diff --git a/Doc/lib/libcsv.tex b/Doc/lib/libcsv.tex index ba0df4f..d220345 100644 --- a/Doc/lib/libcsv.tex +++ b/Doc/lib/libcsv.tex @@ -33,8 +33,9 @@ form using the \class{DictReader} and \class{DictWriter} classes. \begin{notice} This version of the \module{csv} module doesn't support Unicode input. Also, there are currently some issues regarding \ASCII{} NUL - characters. Accordingly, all input should generally be printable - \ASCII{} to be safe. These restrictions will be removed in the future. + characters. Accordingly, all input should be UTF-8 or printable + \ASCII{} to be safe; see the examples in section~\ref{csv-examples}. + These restrictions will be removed in the future. \end{notice} \begin{seealso} @@ -365,7 +366,7 @@ A read-only description of the dialect in use by the writer. -\subsection{Examples} +\subsection{Examples\label{csv-examples}} The simplest example of reading a CSV file: @@ -426,14 +427,49 @@ for row in csv.reader(['one,two,three']): \end{verbatim} The \module{csv} module doesn't directly support reading and writing -Unicode, but it is 8-bit clean save for some problems with \ASCII{} NUL -characters, so you can write classes that handle the encoding and decoding -for you as long as you avoid encodings like utf-16 that use NULs: +Unicode, but it is 8-bit-clean save for some problems with \ASCII{} NUL +characters. So you can write functions or classes that handle the +encoding and decoding for you as long as you avoid encodings like +UTF-16 that use NULs. UTF-8 is recommended. + +\function{unicode_csv_reader} below is a generator that wraps +\class{csv.reader} to handle Unicode CSV data (a list of Unicode +strings). \function{utf_8_encoder} is a generator that encodes the +Unicode strings as UTF-8, one string (or row) at a time. The encoded +strings are parsed by the CSV reader, and +\function{unicode_csv_reader} decodes the UTF-8-encoded cells back +into Unicode: + +\begin{verbatim} +import csv + +def unicode_csv_reader(unicode_csv_data, dialect=csv.excel, **kwargs): + # csv.py doesn't do Unicode; encode temporarily as UTF-8: + csv_reader = csv.reader(utf_8_encoder(unicode_csv_data), + dialect=dialect, **kwargs) + for row in csv_reader: + # decode UTF-8 back to Unicode, cell by cell: + yield [unicode(cell, 'utf-8') for cell in row] + +def utf_8_encoder(unicode_csv_data): + for line in unicode_csv_data: + yield line.encode('utf-8') +\end{verbatim} + +The classes below work just like the \class{csv.reader} and +\class{csv.writer} classes, but they add an \var{encoding} parameter +to allow for encoded files: \begin{verbatim} import csv class UnicodeReader: + + """ + A CSV reader which will iterate over lines in the CSV file "f", + which is encoded in the given encoding. + """ + def __init__(self, f, dialect=csv.excel, encoding="utf-8", **kwds): self.reader = csv.reader(f, dialect=dialect, **kwds) self.encoding = encoding @@ -446,6 +482,12 @@ class UnicodeReader: return self class UnicodeWriter: + + """ + A CSV writer which will write rows to CSV file "f", + which is encoded in the given encoding. + """ + def __init__(self, f, dialect=csv.excel, encoding="utf-8", **kwds): self.writer = csv.writer(f, dialect=dialect, **kwds) self.encoding = encoding @@ -457,6 +499,3 @@ class UnicodeWriter: for row in rows: self.writerow(row) \end{verbatim} - -They should work just like the \class{csv.reader} and \class{csv.writer} -classes but add an \var{encoding} parameter. -- cgit v0.12 From 2f327c14eb998e8796a3775aa6a7aade14e97004 Mon Sep 17 00:00:00 2001 From: Jeremy Hylton <jeremy@alum.mit.edu> Date: Tue, 4 Apr 2006 04:00:23 +0000 Subject: Add lineno, col_offset to excephandler to enable future fix for tracing/line number table in except blocks. Reflow long lines introduced by col_offset changes. Update test_ast to handle new fields in excepthandler. As note in Python.asdl says, we might want to rethink how attributes are handled. Perhaps they should be the same as other fields, with the primary difference being how they are defined for all types within a sum. Also fix asdl_c so that constructors with int fields don't fail when passed a zero value. --- Include/Python-ast.h | 6 +++-- Lib/test/test_ast.py | 13 +++++---- Parser/Python.asdl | 7 +++-- Parser/asdl_c.py | 2 +- Python/Python-ast.c | 21 ++++++++++++--- Python/ast.c | 76 +++++++++++++++++++++++++++++++++------------------- 6 files changed, 84 insertions(+), 41 deletions(-) diff --git a/Include/Python-ast.h b/Include/Python-ast.h index b3bc063..7253f97 100644 --- a/Include/Python-ast.h +++ b/Include/Python-ast.h @@ -323,6 +323,8 @@ struct _excepthandler { expr_ty type; expr_ty name; asdl_seq *body; + int lineno; + int col_offset; }; struct _arguments { @@ -427,8 +429,8 @@ slice_ty ExtSlice(asdl_seq * dims, PyArena *arena); slice_ty Index(expr_ty value, PyArena *arena); comprehension_ty comprehension(expr_ty target, expr_ty iter, asdl_seq * ifs, PyArena *arena); -excepthandler_ty excepthandler(expr_ty type, expr_ty name, asdl_seq * body, - PyArena *arena); +excepthandler_ty excepthandler(expr_ty type, expr_ty name, asdl_seq * body, int + lineno, int col_offset, PyArena *arena); arguments_ty arguments(asdl_seq * args, identifier vararg, identifier kwarg, asdl_seq * defaults, PyArena *arena); keyword_ty keyword(identifier arg, expr_ty value, PyArena *arena); diff --git a/Lib/test/test_ast.py b/Lib/test/test_ast.py index b42caa3..31933ea 100644 --- a/Lib/test/test_ast.py +++ b/Lib/test/test_ast.py @@ -119,7 +119,8 @@ eval_tests = [ # excepthandler, arguments, keywords, alias if __name__=='__main__' and sys.argv[1:] == ['-g']: - for statements, kind in ((exec_tests, "exec"), (single_tests, "single"), (eval_tests, "eval")): + for statements, kind in ((exec_tests, "exec"), (single_tests, "single"), + (eval_tests, "eval")): print kind+"_results = [" for s in statements: print repr(to_tuple(compile(s, "?", kind, 0x400)))+"," @@ -131,7 +132,7 @@ def test_order(ast_node, parent_pos): if not isinstance(ast_node, _ast.AST) or ast_node._fields == None: return - if isinstance(ast_node, (_ast.expr, _ast.stmt)): + if isinstance(ast_node, (_ast.expr, _ast.stmt, _ast.excepthandler)): node_pos = (ast_node.lineno, ast_node.col_offset) assert node_pos >= parent_pos, (node_pos, parent_pos) parent_pos = (ast_node.lineno, ast_node.col_offset) @@ -145,10 +146,12 @@ def test_order(ast_node, parent_pos): def run_tests(): for input, output, kind in ((exec_tests, exec_results, "exec"), - (single_tests, single_results, "single"), - (eval_tests, eval_results, "eval")): + (single_tests, single_results, "single"), + (eval_tests, eval_results, "eval")): for i, o in itertools.izip(input, output): ast_tree = compile(i, "?", kind, 0x400) + print repr(to_tuple(ast_tree)) + print repr(o) assert to_tuple(ast_tree) == o test_order(ast_tree, (0, 0)) @@ -165,7 +168,7 @@ exec_results = [ ('Module', [('While', (1, 0), ('Name', (1, 6), 'v', ('Load',)), [('Pass', (1, 8))], [])]), ('Module', [('If', (1, 0), ('Name', (1, 3), 'v', ('Load',)), [('Pass', (1, 5))], [])]), ('Module', [('Raise', (1, 0), ('Name', (1, 6), 'Exception', ('Load',)), ('Str', (1, 17), 'string'), None)]), -('Module', [('TryExcept', (1, 0), [('Pass', (2, 2))], [('excepthandler', ('Name', (3, 7), 'Exception', ('Load',)), None, [('Pass', (4, 2))])], [])]), +('Module', [('TryExcept', (1, 0), [('Pass', (2, 2))], [('excepthandler', (3, 0), ('Name', (3, 7), 'Exception', ('Load',)), None, [('Pass', (4, 2))], 3, 0)], [])]), ('Module', [('TryFinally', (1, 0), [('Pass', (2, 2))], [('Pass', (4, 2))])]), ('Module', [('Assert', (1, 0), ('Name', (1, 7), 'v', ('Load',)), None)]), ('Module', [('Import', (1, 0), [('alias', 'sys', None)])]), diff --git a/Parser/Python.asdl b/Parser/Python.asdl index 4397d89..00de381 100644 --- a/Parser/Python.asdl +++ b/Parser/Python.asdl @@ -98,8 +98,11 @@ module Python version "$Revision$" comprehension = (expr target, expr iter, expr* ifs) -- not sure what to call the first argument for raise and except - - excepthandler = (expr? type, expr? name, stmt* body) + -- TODO(jhylton): Figure out if there is a better way to handle + -- lineno and col_offset fields, particularly when + -- ast is exposed to Python. + excepthandler = (expr? type, expr? name, stmt* body, int lineno, + int col_offset) arguments = (expr* args, identifier? vararg, identifier? kwarg, expr* defaults) diff --git a/Parser/asdl_c.py b/Parser/asdl_c.py index bc59c38..5bb42ec 100755 --- a/Parser/asdl_c.py +++ b/Parser/asdl_c.py @@ -276,7 +276,7 @@ class FunctionVisitor(PrototypeVisitor): emit("%s p;" % ctype, 1) for argtype, argname, opt in args: # XXX hack alert: false is allowed for a bool - if not opt and not argtype == "bool": + if not opt and not (argtype == "bool" or argtype == "int"): emit("if (!%s) {" % argname, 1) emit("PyErr_SetString(PyExc_ValueError,", 2) msg = "field %s is required for %s" % (argname, name) diff --git a/Python/Python-ast.c b/Python/Python-ast.c index d981af8..8b9400b 100644 --- a/Python/Python-ast.c +++ b/Python/Python-ast.c @@ -331,6 +331,8 @@ static char *excepthandler_fields[]={ "type", "name", "body", + "lineno", + "col_offset", }; static PyTypeObject *arguments_type; static PyObject* ast2obj_arguments(void*); @@ -712,7 +714,7 @@ static int init_types(void) comprehension_fields, 3); if (!comprehension_type) return 0; excepthandler_type = make_type("excepthandler", AST_type, - excepthandler_fields, 3); + excepthandler_fields, 5); if (!excepthandler_type) return 0; arguments_type = make_type("arguments", AST_type, arguments_fields, 4); if (!arguments_type) return 0; @@ -1843,7 +1845,8 @@ comprehension(expr_ty target, expr_ty iter, asdl_seq * ifs, PyArena *arena) } excepthandler_ty -excepthandler(expr_ty type, expr_ty name, asdl_seq * body, PyArena *arena) +excepthandler(expr_ty type, expr_ty name, asdl_seq * body, int lineno, int + col_offset, PyArena *arena) { excepthandler_ty p; p = (excepthandler_ty)PyArena_Malloc(arena, sizeof(*p)); @@ -1854,6 +1857,8 @@ excepthandler(expr_ty type, expr_ty name, asdl_seq * body, PyArena *arena) p->type = type; p->name = name; p->body = body; + p->lineno = lineno; + p->col_offset = col_offset; return p; } @@ -2917,6 +2922,16 @@ ast2obj_excepthandler(void* _o) if (PyObject_SetAttrString(result, "body", value) == -1) goto failed; Py_DECREF(value); + value = ast2obj_int(o->lineno); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "lineno", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_int(o->col_offset); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "col_offset", value) == -1) + goto failed; + Py_DECREF(value); return result; failed: Py_XDECREF(value); @@ -3033,7 +3048,7 @@ init_ast(void) if (PyDict_SetItemString(d, "AST", (PyObject*)AST_type) < 0) return; if (PyModule_AddIntConstant(m, "PyCF_ONLY_AST", PyCF_ONLY_AST) < 0) return; - if (PyModule_AddStringConstant(m, "__version__", "42753") < 0) + if (PyModule_AddStringConstant(m, "__version__", "") < 0) return; if (PyDict_SetItemString(d, "mod", (PyObject*)mod_type) < 0) return; if (PyDict_SetItemString(d, "Module", (PyObject*)Module_type) < 0) diff --git a/Python/ast.c b/Python/ast.c index 86f3d3c..ea8c103 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -247,7 +247,8 @@ PyAST_FromNode(const node *n, PyCompilerFlags *flags, const char *filename, stmts = asdl_seq_new(1, arena); if (!stmts) goto error; - asdl_seq_SET(stmts, 0, Pass(n->n_lineno, n->n_col_offset, arena)); + asdl_seq_SET(stmts, 0, Pass(n->n_lineno, n->n_col_offset, + arena)); return Interactive(stmts, arena); } else { @@ -568,8 +569,8 @@ compiler_complex_args(struct compiling *c, const node *n) ast_error(child, "assignment to None"); return NULL; } - arg = Name(NEW_IDENTIFIER(child), Store, LINENO(child), child->n_col_offset, - c->c_arena); + arg = Name(NEW_IDENTIFIER(child), Store, LINENO(child), + child->n_col_offset, c->c_arena); } else { arg = compiler_complex_args(c, CHILD(CHILD(n, 2*i), 1)); @@ -662,7 +663,8 @@ ast_for_arguments(struct compiling *c, const node *n) goto error; } name = Name(NEW_IDENTIFIER(CHILD(ch, 0)), - Param, LINENO(ch), ch->n_col_offset, c->c_arena); + Param, LINENO(ch), ch->n_col_offset, + c->c_arena); if (!name) goto error; asdl_seq_SET(args, k++, name); @@ -754,7 +756,8 @@ ast_for_decorator(struct compiling *c, const node *n) name_expr = NULL; } else if (NCH(n) == 5) { /* Call with no arguments */ - d = Call(name_expr, NULL, NULL, NULL, NULL, LINENO(n), n->n_col_offset, c->c_arena); + d = Call(name_expr, NULL, NULL, NULL, NULL, LINENO(n), + n->n_col_offset, c->c_arena); if (!d) return NULL; name_expr = NULL; @@ -826,7 +829,8 @@ ast_for_funcdef(struct compiling *c, const node *n) if (!body) return NULL; - return FunctionDef(name, args, body, decorator_seq, LINENO(n), n->n_col_offset, c->c_arena); + return FunctionDef(name, args, body, decorator_seq, LINENO(n), + n->n_col_offset, c->c_arena); } static expr_ty @@ -872,7 +876,8 @@ ast_for_ifexpr(struct compiling *c, const node *n) orelse = ast_for_expr(c, CHILD(n, 4)); if (!orelse) return NULL; - return IfExp(expression, body, orelse, LINENO(n), n->n_col_offset, c->c_arena); + return IfExp(expression, body, orelse, LINENO(n), n->n_col_offset, + c->c_arena); } /* Count the number of 'for' loop in a list comprehension. @@ -983,7 +988,8 @@ ast_for_listcomp(struct compiling *c, const node *n) lc = comprehension(asdl_seq_GET(t, 0), expression, NULL, c->c_arena); else - lc = comprehension(Tuple(t, Store, LINENO(ch), ch->n_col_offset, c->c_arena), + lc = comprehension(Tuple(t, Store, LINENO(ch), ch->n_col_offset, + c->c_arena), expression, NULL, c->c_arena); if (!lc) return NULL; @@ -1128,7 +1134,8 @@ ast_for_genexp(struct compiling *c, const node *n) ge = comprehension(asdl_seq_GET(t, 0), expression, NULL, c->c_arena); else - ge = comprehension(Tuple(t, Store, LINENO(ch), ch->n_col_offset, c->c_arena), + ge = comprehension(Tuple(t, Store, LINENO(ch), ch->n_col_offset, + c->c_arena), expression, NULL, c->c_arena); if (!ge) @@ -1372,7 +1379,8 @@ ast_for_binop(struct compiling *c, const node *n) if (!operator) return NULL; - result = BinOp(expr1, operator, expr2, LINENO(n), n->n_col_offset, c->c_arena); + result = BinOp(expr1, operator, expr2, LINENO(n), n->n_col_offset, + c->c_arena); if (!result) return NULL; @@ -1390,7 +1398,8 @@ ast_for_binop(struct compiling *c, const node *n) return NULL; tmp_result = BinOp(result, operator, tmp, - LINENO(next_oper), next_oper->n_col_offset, c->c_arena); + LINENO(next_oper), next_oper->n_col_offset, + c->c_arena); if (!tmp) return NULL; result = tmp_result; @@ -1408,7 +1417,8 @@ ast_for_trailer(struct compiling *c, const node *n, expr_ty left_expr) REQ(n, trailer); if (TYPE(CHILD(n, 0)) == LPAR) { if (NCH(n) == 2) - return Call(left_expr, NULL, NULL, NULL, NULL, LINENO(n), n->n_col_offset, c->c_arena); + return Call(left_expr, NULL, NULL, NULL, NULL, LINENO(n), + n->n_col_offset, c->c_arena); else return ast_for_call(c, CHILD(n, 1), left_expr); } @@ -1424,7 +1434,8 @@ ast_for_trailer(struct compiling *c, const node *n, expr_ty left_expr) slice_ty slc = ast_for_slice(c, CHILD(n, 0)); if (!slc) return NULL; - return Subscript(left_expr, slc, Load, LINENO(n), n->n_col_offset, c->c_arena); + return Subscript(left_expr, slc, Load, LINENO(n), n->n_col_offset, + c->c_arena); } else { /* The grammar is ambiguous here. The ambiguity is resolved @@ -1565,7 +1576,8 @@ ast_for_expr(struct compiling *c, const node *n) asdl_seq_SET(seq, i / 2, e); } if (!strcmp(STR(CHILD(n, 1)), "and")) - return BoolOp(And, seq, LINENO(n), n->n_col_offset, c->c_arena); + return BoolOp(And, seq, LINENO(n), n->n_col_offset, + c->c_arena); assert(!strcmp(STR(CHILD(n, 1)), "or")); return BoolOp(Or, seq, LINENO(n), n->n_col_offset, c->c_arena); case not_test: @@ -1578,7 +1590,8 @@ ast_for_expr(struct compiling *c, const node *n) if (!expression) return NULL; - return UnaryOp(Not, expression, LINENO(n), n->n_col_offset, c->c_arena); + return UnaryOp(Not, expression, LINENO(n), n->n_col_offset, + c->c_arena); } case comparison: if (NCH(n) == 1) { @@ -1617,7 +1630,8 @@ ast_for_expr(struct compiling *c, const node *n) return NULL; } - return Compare(expression, ops, cmps, LINENO(n), n->n_col_offset, c->c_arena); + return Compare(expression, ops, cmps, LINENO(n), + n->n_col_offset, c->c_arena); } break; @@ -2623,7 +2637,8 @@ ast_for_for_stmt(struct compiling *c, const node *n) if (!suite_seq) return NULL; - return For(target, expression, suite_seq, seq, LINENO(n), n->n_col_offset, c->c_arena); + return For(target, expression, suite_seq, seq, LINENO(n), n->n_col_offset, + c->c_arena); } static excepthandler_ty @@ -2638,7 +2653,8 @@ ast_for_except_clause(struct compiling *c, const node *exc, node *body) if (!suite_seq) return NULL; - return excepthandler(NULL, NULL, suite_seq, c->c_arena); + return excepthandler(NULL, NULL, suite_seq, LINENO(exc), + exc->n_col_offset, c->c_arena); } else if (NCH(exc) == 2) { expr_ty expression; @@ -2651,7 +2667,8 @@ ast_for_except_clause(struct compiling *c, const node *exc, node *body) if (!suite_seq) return NULL; - return excepthandler(expression, NULL, suite_seq, c->c_arena); + return excepthandler(expression, NULL, suite_seq, LINENO(exc), + exc->n_col_offset, c->c_arena); } else if (NCH(exc) == 4) { asdl_seq *suite_seq; @@ -2668,7 +2685,8 @@ ast_for_except_clause(struct compiling *c, const node *exc, node *body) if (!suite_seq) return NULL; - return excepthandler(expression, e, suite_seq, c->c_arena); + return excepthandler(expression, e, suite_seq, LINENO(exc), + exc->n_col_offset, c->c_arena); } PyErr_Format(PyExc_SystemError, @@ -2737,7 +2755,8 @@ ast_for_try_stmt(struct compiling *c, const node *n) asdl_seq_SET(handlers, i, e); } - except_st = TryExcept(body, handlers, orelse, LINENO(n), n->n_col_offset, c->c_arena); + except_st = TryExcept(body, handlers, orelse, LINENO(n), + n->n_col_offset, c->c_arena); if (!finally) return except_st; @@ -2812,16 +2831,16 @@ ast_for_classdef(struct compiling *c, const node *n) s = ast_for_suite(c, CHILD(n, 3)); if (!s) return NULL; - return ClassDef(NEW_IDENTIFIER(CHILD(n, 1)), NULL, s, LINENO(n), n->n_col_offset, - c->c_arena); + return ClassDef(NEW_IDENTIFIER(CHILD(n, 1)), NULL, s, LINENO(n), + n->n_col_offset, c->c_arena); } /* check for empty base list */ if (TYPE(CHILD(n,3)) == RPAR) { s = ast_for_suite(c, CHILD(n,5)); if (!s) return NULL; - return ClassDef(NEW_IDENTIFIER(CHILD(n, 1)), NULL, s, LINENO(n), n->n_col_offset, - c->c_arena); + return ClassDef(NEW_IDENTIFIER(CHILD(n, 1)), NULL, s, LINENO(n), + n->n_col_offset, c->c_arena); } /* else handle the base class list */ @@ -2832,8 +2851,8 @@ ast_for_classdef(struct compiling *c, const node *n) s = ast_for_suite(c, CHILD(n, 6)); if (!s) return NULL; - return ClassDef(NEW_IDENTIFIER(CHILD(n, 1)), bases, s, LINENO(n), n->n_col_offset, - c->c_arena); + return ClassDef(NEW_IDENTIFIER(CHILD(n, 1)), bases, s, LINENO(n), + n->n_col_offset, c->c_arena); } static stmt_ty @@ -3105,7 +3124,8 @@ parsestr(const char *s, const char *encoding) #ifndef Py_USING_UNICODE /* This should not happen - we never see any other encoding. */ - Py_FatalError("cannot deal with encodings in this build."); + Py_FatalError( + "cannot deal with encodings in this build."); #else PyObject *v, *u = PyUnicode_DecodeUTF8(s, len, NULL); if (u == NULL) -- cgit v0.12 From e8fb992f756cc8799a914abca24f92601e38b577 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Tue, 4 Apr 2006 05:32:17 +0000 Subject: Martin's change 43604 broke the Mac builds apparently due to an autoconf bug. I don't understand this at all, but Darwin/[78].* gets converted to Darwin/78.* which is not correct. Maybe I'm just clueless or overworked. I can't see why in the original checkin this should have changed. This hack gets the Mac build working again. If someone figures out the real problem, please revert this and fix for real. Anthony is telling me that AC_PROG_CXX_WORKS which we use is broken. I have no idea if that's related. This change breaks up the case and fixes a typo. --- configure | 14 +++++++++----- configure.in | 12 ++++++++---- 2 files changed, 17 insertions(+), 9 deletions(-) diff --git a/configure b/configure index bc59e81..205a75b 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 43536 . +# From configure.in Revision: 43604 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -1511,14 +1511,18 @@ case $ac_sys_system/$ac_sys_release in define_xopen_source=no fi ;; + # XXX(nnorwitz): the 2 cases below should be Darwin/[78].*, + # but autoconf seems to convert that to Darwin/78.* which is incorrect. + # On Mac OS X 10.3, defining _POSIX_C_SOURCE or _XOPEN_SOURCE + # has no effect, don't bother defining them. + Darwin/7.*) + define_xopen_source=no + ;; # On Mac OS X 10.4, defining _POSIX_C_SOURCE or _XOPEN_SOURCE # disables platform specific features beyond repair. - # On Mac OS X 10.3, defining _POSIX_C_SOURCE or _XOPEN_SOURCE - # has no effect, don't bother defineing them - Darwin/78.*) + Darwin/8.*) define_xopen_source=no ;; - esac if test $define_xopen_source = yes diff --git a/configure.in b/configure.in index 12ac149..4fb6cea 100644 --- a/configure.in +++ b/configure.in @@ -171,14 +171,18 @@ case $ac_sys_system/$ac_sys_release in define_xopen_source=no fi ;; + # XXX(nnorwitz): the 2 cases below should be Darwin/[78].*, + # but autoconf seems to convert that to Darwin/78.* which is incorrect. + # On Mac OS X 10.3, defining _POSIX_C_SOURCE or _XOPEN_SOURCE + # has no effect, don't bother defining them. + Darwin/7.*) + define_xopen_source=no + ;; # On Mac OS X 10.4, defining _POSIX_C_SOURCE or _XOPEN_SOURCE # disables platform specific features beyond repair. - # On Mac OS X 10.3, defining _POSIX_C_SOURCE or _XOPEN_SOURCE - # has no effect, don't bother defineing them - Darwin/[78].*) + Darwin/8.*) define_xopen_source=no ;; - esac if test $define_xopen_source = yes -- cgit v0.12 From a7a3cfe792d21a3202e03583b03c9c9fd6dbfe56 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Tue, 4 Apr 2006 05:44:36 +0000 Subject: Comment out the prints. These appear to be only for debugging purposes. Jeremy, please fix this correctly after the alpha. --- Lib/test/test_ast.py | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_ast.py b/Lib/test/test_ast.py index 31933ea..ca52df5 100644 --- a/Lib/test/test_ast.py +++ b/Lib/test/test_ast.py @@ -150,8 +150,10 @@ def run_tests(): (eval_tests, eval_results, "eval")): for i, o in itertools.izip(input, output): ast_tree = compile(i, "?", kind, 0x400) - print repr(to_tuple(ast_tree)) - print repr(o) + # XXX(nnorwitz): these prints seem to be only for debugging. + # If they are really desired, we must generate the output file. + # print repr(to_tuple(ast_tree)) + # print repr(o) assert to_tuple(ast_tree) == o test_order(ast_tree, (0, 0)) -- cgit v0.12 From a058836e969eba03142bc8f01418a28741f70dc3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Tue, 4 Apr 2006 06:03:50 +0000 Subject: Revert 43615, fixing it properly through quadrigraphs. Apparently, the code in #1416559 was not generated through invoking autoconf. --- configure | 14 +++++--------- configure.in | 12 ++++-------- 2 files changed, 9 insertions(+), 17 deletions(-) diff --git a/configure b/configure index 205a75b..e65c85b 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 43604 . +# From configure.in Revision: 43615 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -1511,18 +1511,14 @@ case $ac_sys_system/$ac_sys_release in define_xopen_source=no fi ;; - # XXX(nnorwitz): the 2 cases below should be Darwin/[78].*, - # but autoconf seems to convert that to Darwin/78.* which is incorrect. - # On Mac OS X 10.3, defining _POSIX_C_SOURCE or _XOPEN_SOURCE - # has no effect, don't bother defining them. - Darwin/7.*) - define_xopen_source=no - ;; # On Mac OS X 10.4, defining _POSIX_C_SOURCE or _XOPEN_SOURCE # disables platform specific features beyond repair. - Darwin/8.*) + # On Mac OS X 10.3, defining _POSIX_C_SOURCE or _XOPEN_SOURCE + # has no effect, don't bother defineing them + Darwin/[78].*) define_xopen_source=no ;; + esac if test $define_xopen_source = yes diff --git a/configure.in b/configure.in index 4fb6cea..2f4df3f 100644 --- a/configure.in +++ b/configure.in @@ -171,18 +171,14 @@ case $ac_sys_system/$ac_sys_release in define_xopen_source=no fi ;; - # XXX(nnorwitz): the 2 cases below should be Darwin/[78].*, - # but autoconf seems to convert that to Darwin/78.* which is incorrect. - # On Mac OS X 10.3, defining _POSIX_C_SOURCE or _XOPEN_SOURCE - # has no effect, don't bother defining them. - Darwin/7.*) - define_xopen_source=no - ;; # On Mac OS X 10.4, defining _POSIX_C_SOURCE or _XOPEN_SOURCE # disables platform specific features beyond repair. - Darwin/8.*) + # On Mac OS X 10.3, defining _POSIX_C_SOURCE or _XOPEN_SOURCE + # has no effect, don't bother defineing them + Darwin/@<:@78@:>@.*) define_xopen_source=no ;; + esac if test $define_xopen_source = yes -- cgit v0.12 From 72289a616c90949f7a2d3b2af12cd1044e64717d Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Tue, 4 Apr 2006 06:29:05 +0000 Subject: Update to pysqlite 2.2.0 --- Lib/sqlite3/test/dbapi.py | 6 ++ Lib/sqlite3/test/hooks.py | 115 +++++++++++++++++++++++++++ Lib/sqlite3/test/regression.py | 48 ++++++++++++ Lib/sqlite3/test/transactions.py | 4 +- Modules/_sqlite/cache.c | 41 +++++++--- Modules/_sqlite/connection.c | 156 ++++++++++++++++++++++++++++++++++++- Modules/_sqlite/connection.h | 3 + Modules/_sqlite/cursor.c | 109 ++++++++++++++++++++++---- Modules/_sqlite/microprotocols.c | 18 ++++- Modules/_sqlite/module.c | 91 +++++++++++++++------- Modules/_sqlite/prepare_protocol.c | 2 +- Modules/_sqlite/row.c | 15 +++- Modules/_sqlite/sqlitecompat.h | 34 ++++++++ Modules/_sqlite/statement.c | 1 + Modules/_sqlite/util.c | 71 +++-------------- Modules/_sqlite/util.h | 4 +- setup.py | 2 +- 17 files changed, 589 insertions(+), 131 deletions(-) create mode 100644 Lib/sqlite3/test/hooks.py create mode 100644 Lib/sqlite3/test/regression.py create mode 100644 Modules/_sqlite/sqlitecompat.h diff --git a/Lib/sqlite3/test/dbapi.py b/Lib/sqlite3/test/dbapi.py index 0d47977..b08da9c 100644 --- a/Lib/sqlite3/test/dbapi.py +++ b/Lib/sqlite3/test/dbapi.py @@ -268,6 +268,12 @@ class CursorTests(unittest.TestCase): self.cu.executemany("insert into test(name) values (?)", [(1,), (2,), (3,)]) self.failUnlessEqual(self.cu.rowcount, 3) + def CheckTotalChanges(self): + self.cu.execute("insert into test(name) values ('foo')") + self.cu.execute("insert into test(name) values ('foo')") + if self.cx.total_changes < 2: + self.fail("total changes reported wrong value") + # Checks for executemany: # Sequences are required by the DB-API, iterators # enhancements in pysqlite. diff --git a/Lib/sqlite3/test/hooks.py b/Lib/sqlite3/test/hooks.py new file mode 100644 index 0000000..21f7b88 --- /dev/null +++ b/Lib/sqlite3/test/hooks.py @@ -0,0 +1,115 @@ +#-*- coding: ISO-8859-1 -*- +# pysqlite2/test/hooks.py: tests for various SQLite-specific hooks +# +# Copyright (C) 2006 Gerhard Häring <gh@ghaering.de> +# +# This file is part of pysqlite. +# +# This software is provided 'as-is', without any express or implied +# warranty. In no event will the authors be held liable for any damages +# arising from the use of this software. +# +# Permission is granted to anyone to use this software for any purpose, +# including commercial applications, and to alter it and redistribute it +# freely, subject to the following restrictions: +# +# 1. The origin of this software must not be misrepresented; you must not +# claim that you wrote the original software. If you use this software +# in a product, an acknowledgment in the product documentation would be +# appreciated but is not required. +# 2. Altered source versions must be plainly marked as such, and must not be +# misrepresented as being the original software. +# 3. This notice may not be removed or altered from any source distribution. + +import os, unittest +import pysqlite2.dbapi2 as sqlite + +class CollationTests(unittest.TestCase): + def setUp(self): + pass + + def tearDown(self): + pass + + def CheckCreateCollationNotCallable(self): + con = sqlite.connect(":memory:") + try: + con.create_collation("X", 42) + self.fail("should have raised a TypeError") + except TypeError, e: + self.failUnlessEqual(e.args[0], "parameter must be callable") + + def CheckCreateCollationNotAscii(self): + con = sqlite.connect(":memory:") + try: + con.create_collation("collä", cmp) + self.fail("should have raised a ProgrammingError") + except sqlite.ProgrammingError, e: + pass + + def CheckCollationIsUsed(self): + def mycoll(x, y): + # reverse order + return -cmp(x, y) + + con = sqlite.connect(":memory:") + con.create_collation("mycoll", mycoll) + sql = """ + select x from ( + select 'a' as x + union + select 'b' as x + union + select 'c' as x + ) order by x collate mycoll + """ + result = con.execute(sql).fetchall() + if result[0][0] != "c" or result[1][0] != "b" or result[2][0] != "a": + self.fail("the expected order was not returned") + + con.create_collation("mycoll", None) + try: + result = con.execute(sql).fetchall() + self.fail("should have raised an OperationalError") + except sqlite.OperationalError, e: + self.failUnlessEqual(e.args[0], "no such collation sequence: mycoll") + + def CheckCollationRegisterTwice(self): + """ + Register two different collation functions under the same name. + Verify that the last one is actually used. + """ + con = sqlite.connect(":memory:") + con.create_collation("mycoll", cmp) + con.create_collation("mycoll", lambda x, y: -cmp(x, y)) + result = con.execute(""" + select x from (select 'a' as x union select 'b' as x) order by x collate mycoll + """).fetchall() + if result[0][0] != 'b' or result[1][0] != 'a': + self.fail("wrong collation function is used") + + def CheckDeregisterCollation(self): + """ + Register a collation, then deregister it. Make sure an error is raised if we try + to use it. + """ + con = sqlite.connect(":memory:") + con.create_collation("mycoll", cmp) + con.create_collation("mycoll", None) + try: + con.execute("select 'a' as x union select 'b' as x order by x collate mycoll") + self.fail("should have raised an OperationalError") + except sqlite.OperationalError, e: + if not e.args[0].startswith("no such collation sequence"): + self.fail("wrong OperationalError raised") + +def suite(): + collation_suite = unittest.makeSuite(CollationTests, "Check") + return unittest.TestSuite((collation_suite,)) + +def test(): + runner = unittest.TextTestRunner() + runner.run(suite()) + +if __name__ == "__main__": + test() diff --git a/Lib/sqlite3/test/regression.py b/Lib/sqlite3/test/regression.py new file mode 100644 index 0000000..648ada5 --- /dev/null +++ b/Lib/sqlite3/test/regression.py @@ -0,0 +1,48 @@ +#-*- coding: ISO-8859-1 -*- +# pysqlite2/test/regression.py: pysqlite regression tests +# +# Copyright (C) 2006 Gerhard Häring <gh@ghaering.de> +# +# This file is part of pysqlite. +# +# This software is provided 'as-is', without any express or implied +# warranty. In no event will the authors be held liable for any damages +# arising from the use of this software. +# +# Permission is granted to anyone to use this software for any purpose, +# including commercial applications, and to alter it and redistribute it +# freely, subject to the following restrictions: +# +# 1. The origin of this software must not be misrepresented; you must not +# claim that you wrote the original software. If you use this software +# in a product, an acknowledgment in the product documentation would be +# appreciated but is not required. +# 2. Altered source versions must be plainly marked as such, and must not be +# misrepresented as being the original software. +# 3. This notice may not be removed or altered from any source distribution. + +import unittest +import pysqlite2.dbapi2 as sqlite + +class RegressionTests(unittest.TestCase): + def setUp(self): + self.con = sqlite.connect(":memory:") + + def tearDown(self): + self.con.close() + + def CheckPragmaUserVersion(self): + # This used to crash pysqlite because this pragma command returns NULL for the column name + cur = self.con.cursor() + cur.execute("pragma user_version") + +def suite(): + regression_suite = unittest.makeSuite(RegressionTests, "Check") + return unittest.TestSuite((regression_suite,)) + +def test(): + runner = unittest.TextTestRunner() + runner.run(suite()) + +if __name__ == "__main__": + test() diff --git a/Lib/sqlite3/test/transactions.py b/Lib/sqlite3/test/transactions.py index 28202cb..1f0b19a 100644 --- a/Lib/sqlite3/test/transactions.py +++ b/Lib/sqlite3/test/transactions.py @@ -25,7 +25,7 @@ import os, unittest import sqlite3 as sqlite def get_db_path(): - return "testdb" + return "sqlite_testdb" class TransactionTests(unittest.TestCase): def setUp(self): @@ -47,6 +47,8 @@ class TransactionTests(unittest.TestCase): self.cur2.close() self.con2.close() + os.unlink(get_db_path()) + def CheckDMLdoesAutoCommitBefore(self): self.cur1.execute("create table test(i)") self.cur1.execute("insert into test(i) values (5)") diff --git a/Modules/_sqlite/cache.c b/Modules/_sqlite/cache.c index 0c7d4a3..d36b52b 100644 --- a/Modules/_sqlite/cache.c +++ b/Modules/_sqlite/cache.c @@ -1,6 +1,6 @@ /* cache .c - a LRU cache * - * Copyright (C) 2004-2005 Gerhard Häring <gh@ghaering.de> + * Copyright (C) 2004-2006 Gerhard Häring <gh@ghaering.de> * * This file is part of pysqlite. * @@ -29,7 +29,6 @@ Node* new_node(PyObject* key, PyObject* data) Node* node; node = (Node*) (NodeType.tp_alloc(&NodeType, 0)); - /*node = PyObject_New(Node, &NodeType);*/ if (!node) { return NULL; } @@ -72,7 +71,12 @@ int cache_init(Cache* self, PyObject* args, PyObject* kwargs) self->size = size; self->first = NULL; self->last = NULL; + self->mapping = PyDict_New(); + if (!self->mapping) { + return -1; + } + Py_INCREF(factory); self->factory = factory; @@ -108,16 +112,11 @@ void cache_dealloc(Cache* self) PyObject* cache_get(Cache* self, PyObject* args) { - PyObject* key; + PyObject* key = args; Node* node; Node* ptr; PyObject* data; - if (!PyArg_ParseTuple(args, "O", &key)) - { - return NULL; - } - node = (Node*)PyDict_GetItem(self->mapping, key); if (node) { node->count++; @@ -153,7 +152,11 @@ PyObject* cache_get(Cache* self, PyObject* args) if (PyDict_Size(self->mapping) == self->size) { if (self->last) { node = self->last; - PyDict_DelItem(self->mapping, self->last->key); + + if (PyDict_DelItem(self->mapping, self->last->key) != 0) { + return NULL; + } + if (node->prev) { node->prev->next = NULL; } @@ -171,17 +174,24 @@ PyObject* cache_get(Cache* self, PyObject* args) } node = new_node(key, data); + if (!node) { + return NULL; + } node->prev = self->last; Py_DECREF(data); + if (PyDict_SetItem(self->mapping, key, (PyObject*)node) != 0) { + Py_DECREF(node); + return NULL; + } + if (self->last) { self->last->next = node; } else { self->first = node; } self->last = node; - PyDict_SetItem(self->mapping, key, (PyObject*)node); } Py_INCREF(node->data); @@ -215,10 +225,19 @@ PyObject* cache_display(Cache* self, PyObject* args) Py_INCREF(nextkey); fmt_args = Py_BuildValue("OOO", prevkey, ptr->key, nextkey); + if (!fmt_args) { + return NULL; + } template = PyString_FromString("%s <- %s ->%s\n"); + if (!template) { + return NULL; + } display_str = PyString_Format(template, fmt_args); Py_DECREF(template); Py_DECREF(fmt_args); + if (!display_str) { + return NULL; + } PyObject_Print(display_str, stdout, Py_PRINT_RAW); Py_DECREF(display_str); @@ -233,7 +252,7 @@ PyObject* cache_display(Cache* self, PyObject* args) } static PyMethodDef cache_methods[] = { - {"get", (PyCFunction)cache_get, METH_VARARGS, + {"get", (PyCFunction)cache_get, METH_O, PyDoc_STR("Gets an entry from the cache.")}, {"display", (PyCFunction)cache_display, METH_NOARGS, PyDoc_STR("For debugging only.")}, diff --git a/Modules/_sqlite/connection.c b/Modules/_sqlite/connection.c index 0445b38..3e97f6e 100644 --- a/Modules/_sqlite/connection.c +++ b/Modules/_sqlite/connection.c @@ -3,7 +3,7 @@ * Copyright (C) 2004-2006 Gerhard Häring <gh@ghaering.de> * * This file is part of pysqlite. - * + * * This software is provided 'as-is', without any express or implied * warranty. In no event will the authors be held liable for any damages * arising from the use of this software. @@ -28,6 +28,8 @@ #include "cursor.h" #include "prepare_protocol.h" #include "util.h" +#include "sqlitecompat.h" + #include "pythread.h" static int connection_set_isolation_level(Connection* self, PyObject* isolation_level); @@ -101,6 +103,14 @@ int connection_init(Connection* self, PyObject* args, PyObject* kwargs) self->check_same_thread = check_same_thread; self->function_pinboard = PyDict_New(); + if (!self->function_pinboard) { + return -1; + } + + self->collations = PyDict_New(); + if (!self->collations) { + return -1; + } self->Warning = Warning; self->Error = Error; @@ -167,6 +177,7 @@ void connection_dealloc(Connection* self) Py_XDECREF(self->function_pinboard); Py_XDECREF(self->row_factory); Py_XDECREF(self->text_factory); + Py_XDECREF(self->collations); self->ob_type->tp_free((PyObject*)self); } @@ -420,6 +431,9 @@ PyObject* _build_py_params(sqlite3_context *context, int argc, sqlite3_value** a void* raw_buffer; args = PyTuple_New(argc); + if (!args) { + return NULL; + } for (i = 0; i < argc; i++) { cur_value = argv[i]; @@ -655,6 +669,15 @@ static PyObject* connection_get_isolation_level(Connection* self, void* unused) return self->isolation_level; } +static PyObject* connection_get_total_changes(Connection* self, void* unused) +{ + if (!check_connection(self)) { + return NULL; + } else { + return Py_BuildValue("i", sqlite3_total_changes(self->db)); + } +} + static int connection_set_isolation_level(Connection* self, PyObject* isolation_level) { PyObject* empty; @@ -669,7 +692,13 @@ static int connection_set_isolation_level(Connection* self, PyObject* isolation_ self->isolation_level = Py_None; empty = PyTuple_New(0); + if (!empty) { + return -1; + } res = connection_commit(self, empty); + if (!res) { + return -1; + } Py_DECREF(empty); Py_DECREF(res); @@ -825,11 +854,134 @@ error: return cursor; } +/* ------------------------- COLLATION CODE ------------------------ */ + +static int +collation_callback( + void* context, + int text1_length, const void* text1_data, + int text2_length, const void* text2_data) +{ + PyObject* callback = (PyObject*)context; + PyObject* string1 = 0; + PyObject* string2 = 0; + PyGILState_STATE gilstate; + + PyObject* retval = NULL; + int result = 0; + + gilstate = PyGILState_Ensure(); + + if (PyErr_Occurred()) { + goto finally; + } + + string1 = PyString_FromStringAndSize((const char*)text1_data, text1_length); + string2 = PyString_FromStringAndSize((const char*)text2_data, text2_length); + + if (!string1 || !string2) { + goto finally; /* failed to allocate strings */ + } + + retval = PyObject_CallFunctionObjArgs(callback, string1, string2, NULL); + + if (!retval) { + /* execution failed */ + goto finally; + } + + result = PyInt_AsLong(retval); + if (PyErr_Occurred()) { + result = 0; + } + +finally: + Py_XDECREF(string1); + Py_XDECREF(string2); + Py_XDECREF(retval); + + PyGILState_Release(gilstate); + + return result; +} + +static PyObject * +connection_create_collation(Connection* self, PyObject* args) +{ + PyObject* callable; + PyObject* uppercase_name = 0; + PyObject* name; + PyObject* retval; + char* chk; + int rc; + + if (!check_thread(self) || !check_connection(self)) { + goto finally; + } + + if (!PyArg_ParseTuple(args, "O!O:create_collation(name, callback)", &PyString_Type, &name, &callable)) { + goto finally; + } + + uppercase_name = PyObject_CallMethod(name, "upper", ""); + if (!uppercase_name) { + goto finally; + } + + chk = PyString_AsString(uppercase_name); + while (*chk) { + if ((*chk >= '0' && *chk <= '9') + || (*chk >= 'A' && *chk <= 'Z') + || (*chk == '_')) + { + chk++; + } else { + PyErr_SetString(ProgrammingError, "invalid character in collation name"); + goto finally; + } + } + + if (callable != Py_None && !PyCallable_Check(callable)) { + PyErr_SetString(PyExc_TypeError, "parameter must be callable"); + goto finally; + } + + if (callable != Py_None) { + PyDict_SetItem(self->collations, uppercase_name, callable); + } else { + PyDict_DelItem(self->collations, uppercase_name); + } + + rc = sqlite3_create_collation(self->db, + PyString_AsString(uppercase_name), + SQLITE_UTF8, + (callable != Py_None) ? callable : NULL, + (callable != Py_None) ? collation_callback : NULL); + if (rc != SQLITE_OK) { + PyDict_DelItem(self->collations, uppercase_name); + _seterror(self->db); + goto finally; + } + +finally: + Py_XDECREF(uppercase_name); + + if (PyErr_Occurred()) { + retval = NULL; + } else { + Py_INCREF(Py_None); + retval = Py_None; + } + + return retval; +} + static char connection_doc[] = PyDoc_STR("<missing docstring>"); static PyGetSetDef connection_getset[] = { {"isolation_level", (getter)connection_get_isolation_level, (setter)connection_set_isolation_level}, + {"total_changes", (getter)connection_get_total_changes, (setter)0}, {NULL} }; @@ -852,6 +1004,8 @@ static PyMethodDef connection_methods[] = { PyDoc_STR("Repeatedly executes a SQL statement. Non-standard.")}, {"executescript", (PyCFunction)connection_executescript, METH_VARARGS, PyDoc_STR("Executes a multiple SQL statements at once. Non-standard.")}, + {"create_collation", (PyCFunction)connection_create_collation, METH_VARARGS, + PyDoc_STR("Creates a collation function.")}, {NULL, NULL} }; diff --git a/Modules/_sqlite/connection.h b/Modules/_sqlite/connection.h index ef03bc4..faae6e4 100644 --- a/Modules/_sqlite/connection.h +++ b/Modules/_sqlite/connection.h @@ -69,6 +69,9 @@ typedef struct * in connection_dealloc */ PyObject* function_pinboard; + /* a dictionary of registered collation name => collation callable mappings */ + PyObject* collations; + /* Exception objects */ PyObject* Warning; PyObject* Error; diff --git a/Modules/_sqlite/cursor.c b/Modules/_sqlite/cursor.c index fe6cff9..e68a275 100644 --- a/Modules/_sqlite/cursor.c +++ b/Modules/_sqlite/cursor.c @@ -24,6 +24,7 @@ #include "cursor.h" #include "module.h" #include "util.h" +#include "sqlitecompat.h" /* used to decide wether to call PyInt_FromLong or PyLong_FromLongLong */ #define INT32_MIN (-2147483647 - 1) @@ -84,6 +85,9 @@ int cursor_init(Cursor* self, PyObject* args, PyObject* kwargs) self->next_row = NULL; self->row_cast_map = PyList_New(0); + if (!self->row_cast_map) { + return -1; + } Py_INCREF(Py_None); self->description = Py_None; @@ -94,6 +98,9 @@ int cursor_init(Cursor* self, PyObject* args, PyObject* kwargs) self->arraysize = 1; self->rowcount = PyInt_FromLong(-1L); + if (!self->rowcount) { + return -1; + } Py_INCREF(Py_None); self->row_factory = Py_None; @@ -126,7 +133,7 @@ void cursor_dealloc(Cursor* self) self->ob_type->tp_free((PyObject*)self); } -void build_row_cast_map(Cursor* self) +int build_row_cast_map(Cursor* self) { int i; const char* type_start = (const char*)-1; @@ -139,10 +146,10 @@ void build_row_cast_map(Cursor* self) PyObject* key; if (!self->connection->detect_types) { - return; + return 0; } - Py_DECREF(self->row_cast_map); + Py_XDECREF(self->row_cast_map); self->row_cast_map = PyList_New(0); for (i = 0; i < sqlite3_column_count(self->statement->st); i++) { @@ -156,6 +163,13 @@ void build_row_cast_map(Cursor* self) type_start = pos + 1; } else if (*pos == ']' && type_start != (const char*)-1) { key = PyString_FromStringAndSize(type_start, pos - type_start); + if (!key) { + /* creating a string failed, but it is too complicated + * to propagate the error here, we just assume there is + * no converter and proceed */ + break; + } + converter = PyDict_GetItem(converters, key); Py_DECREF(key); break; @@ -170,6 +184,9 @@ void build_row_cast_map(Cursor* self) for (pos = decltype;;pos++) { if (*pos == ' ' || *pos == 0) { py_decltype = PyString_FromStringAndSize(decltype, pos - decltype); + if (!py_decltype) { + return -1; + } break; } } @@ -179,18 +196,33 @@ void build_row_cast_map(Cursor* self) } } - if (converter) { - PyList_Append(self->row_cast_map, converter); - } else { - PyList_Append(self->row_cast_map, Py_None); + if (!converter) { + converter = Py_None; + } + + if (PyList_Append(self->row_cast_map, converter) != 0) { + if (converter != Py_None) { + Py_DECREF(converter); + } + Py_XDECREF(self->row_cast_map); + self->row_cast_map = NULL; + + return -1; } } + + return 0; } PyObject* _build_column_name(const char* colname) { const char* pos; + if (!colname) { + Py_INCREF(Py_None); + return Py_None; + } + for (pos = colname;; pos++) { if (*pos == 0 || *pos == ' ') { return PyString_FromStringAndSize(colname, pos - colname); @@ -250,6 +282,9 @@ PyObject* _fetch_one_row(Cursor* self) Py_END_ALLOW_THREADS row = PyTuple_New(numcols); + if (!row) { + return NULL; + } for (i = 0; i < numcols; i++) { if (self->connection->detect_types) { @@ -268,6 +303,9 @@ PyObject* _fetch_one_row(Cursor* self) converted = Py_None; } else { item = PyString_FromString(val_str); + if (!item) { + return NULL; + } converted = PyObject_CallFunction(converter, "O", item); if (!converted) { /* TODO: have a way to log these errors */ @@ -404,10 +442,16 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) if (second_argument == NULL) { second_argument = PyTuple_New(0); + if (!second_argument) { + return NULL; + } } else { Py_INCREF(second_argument); } - PyList_Append(parameters_list, second_argument); + if (PyList_Append(parameters_list, second_argument) != 0) { + Py_DECREF(second_argument); + return NULL; + } Py_DECREF(second_argument); parameters_iter = PyObject_GetIter(parameters_list); @@ -436,6 +480,9 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) Py_DECREF(self->rowcount); self->rowcount = PyInt_FromLong(-1L); + if (!self->rowcount) { + goto error; + } statement_type = detect_statement_type(operation_cstr); if (self->connection->begin_statement) { @@ -457,6 +504,9 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) - we better COMMIT first so it works for all cases */ if (self->connection->inTransaction) { func_args = PyTuple_New(0); + if (!func_args) { + goto error; + } result = connection_commit(self->connection, func_args); Py_DECREF(func_args); if (!result) { @@ -471,12 +521,18 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) "You cannot execute SELECT statements in executemany()."); goto error; } + break; } } func_args = PyTuple_New(1); + if (!func_args) { + goto error; + } Py_INCREF(operation); - PyTuple_SetItem(func_args, 0, operation); + if (PyTuple_SetItem(func_args, 0, operation) != 0) { + goto error; + } if (self->statement) { (void)statement_reset(self->statement); @@ -493,6 +549,9 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) if (self->statement->in_use) { Py_DECREF(self->statement); self->statement = PyObject_New(Statement, &StatementType); + if (!self->statement) { + goto error; + } rc = statement_create(self->statement, self->connection, operation); if (rc != SQLITE_OK) { self->statement = 0; @@ -516,7 +575,10 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) goto error; } - build_row_cast_map(self); + if (build_row_cast_map(self) != 0) { + PyErr_SetString(OperationalError, "Error while building row_cast_map"); + goto error; + } rc = _sqlite_step_with_busyhandler(self->statement->st, self->connection); if (rc != SQLITE_DONE && rc != SQLITE_ROW) { @@ -543,8 +605,14 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) if (self->description == Py_None) { Py_DECREF(self->description); self->description = PyTuple_New(numcols); + if (!self->description) { + goto error; + } for (i = 0; i < numcols; i++) { descriptor = PyTuple_New(7); + if (!descriptor) { + goto error; + } PyTuple_SetItem(descriptor, 0, _build_column_name(sqlite3_column_name(self->statement->st, i))); Py_INCREF(Py_None); PyTuple_SetItem(descriptor, 1, Py_None); Py_INCREF(Py_None); PyTuple_SetItem(descriptor, 2, Py_None); @@ -608,8 +676,8 @@ error: if (PyErr_Occurred()) { return NULL; } else { - Py_INCREF(Py_None); - return Py_None; + Py_INCREF(self); + return (PyObject*)self; } } @@ -658,6 +726,9 @@ PyObject* cursor_executescript(Cursor* self, PyObject* args) /* commit first */ func_args = PyTuple_New(0); + if (!func_args) { + goto error; + } result = connection_commit(self->connection, func_args); Py_DECREF(func_args); if (!result) { @@ -710,8 +781,8 @@ error: if (PyErr_Occurred()) { return NULL; } else { - Py_INCREF(Py_None); - return Py_None; + Py_INCREF(self); + return (PyObject*)self; } } @@ -789,9 +860,12 @@ PyObject* cursor_fetchmany(Cursor* self, PyObject* args) } list = PyList_New(0); + if (!list) { + return NULL; + } /* just make sure we enter the loop */ - row = (PyObject*)1; + row = Py_None; while (row) { row = cursor_iternext(self); @@ -821,9 +895,12 @@ PyObject* cursor_fetchall(Cursor* self, PyObject* args) PyObject* list; list = PyList_New(0); + if (!list) { + return NULL; + } /* just make sure we enter the loop */ - row = (PyObject*)1; + row = (PyObject*)Py_None; while (row) { row = cursor_iternext(self); diff --git a/Modules/_sqlite/microprotocols.c b/Modules/_sqlite/microprotocols.c index 5df41a1..5040acd 100644 --- a/Modules/_sqlite/microprotocols.c +++ b/Modules/_sqlite/microprotocols.c @@ -45,9 +45,7 @@ microprotocols_init(PyObject *dict) return -1; } - PyDict_SetItemString(dict, "adapters", psyco_adapters); - - return 0; + return PyDict_SetItemString(dict, "adapters", psyco_adapters); } @@ -65,8 +63,17 @@ microprotocols_add(PyTypeObject *type, PyObject *proto, PyObject *cast) cast, type->tp_name); */ + key = Py_BuildValue("(OO)", (PyObject*)type, proto); - PyDict_SetItem(psyco_adapters, key, cast); + if (!key) { + return -1; + } + + if (PyDict_SetItem(psyco_adapters, key, cast) != 0) { + Py_DECREF(key); + return -1; + } + Py_DECREF(key); return 0; @@ -85,6 +92,9 @@ microprotocols_adapt(PyObject *obj, PyObject *proto, PyObject *alt) /* look for an adapter in the registry */ key = Py_BuildValue("(OO)", (PyObject*)obj->ob_type, proto); + if (!key) { + return NULL; + } adapter = PyDict_GetItem(psyco_adapters, key); Py_DECREF(key); if (adapter) { diff --git a/Modules/_sqlite/module.c b/Modules/_sqlite/module.c index 70993d0..60d0d63 100644 --- a/Modules/_sqlite/module.c +++ b/Modules/_sqlite/module.c @@ -39,9 +39,6 @@ PyObject* Error, *Warning, *InterfaceError, *DatabaseError, *InternalError, *OperationalError, *ProgrammingError, *IntegrityError, *DataError, *NotSupportedError, *OptimizedUnicode; -PyObject* time_time; -PyObject* time_sleep; - PyObject* converters; static PyObject* module_connect(PyObject* self, PyObject* args, PyObject* @@ -150,7 +147,9 @@ static PyObject* module_register_converter(PyObject* self, PyObject* args, PyObj return NULL; } - PyDict_SetItem(converters, name, callable); + if (PyDict_SetItem(converters, name, callable) != 0) { + return NULL; + } Py_INCREF(Py_None); return Py_None; @@ -159,6 +158,9 @@ static PyObject* module_register_converter(PyObject* self, PyObject* args, PyObj void converters_init(PyObject* dict) { converters = PyDict_New(); + if (!converters) { + return; + } PyDict_SetItemString(dict, "converters", converters); } @@ -169,8 +171,8 @@ static PyMethodDef module_methods[] = { #ifdef HAVE_SHARED_CACHE {"enable_shared_cache", (PyCFunction)module_enable_shared_cache, METH_VARARGS|METH_KEYWORDS, PyDoc_STR("Enable or disable shared cache mode for the calling thread.")}, #endif - {"register_adapter", (PyCFunction)module_register_adapter, METH_VARARGS, PyDoc_STR("Registers an adapter with pysqlite's adapter registry.")}, - {"register_converter", (PyCFunction)module_register_converter, METH_VARARGS, PyDoc_STR("Registers a converter with pysqlite.")}, + {"register_adapter", (PyCFunction)module_register_adapter, METH_VARARGS, PyDoc_STR("Registers an adapter with sqlite's adapter registry.")}, + {"register_converter", (PyCFunction)module_register_converter, METH_VARARGS, PyDoc_STR("Registers a converter with sqlite.")}, {"adapt", (PyCFunction)psyco_microprotocols_adapt, METH_VARARGS, psyco_microprotocols_adapt_doc}, {NULL, NULL} }; @@ -178,11 +180,11 @@ static PyMethodDef module_methods[] = { PyMODINIT_FUNC init_sqlite3(void) { PyObject *module, *dict; - PyObject* time_module; + PyObject *tmp_obj; module = Py_InitModule("_sqlite3", module_methods); - if ( + if (!module || (row_setup_types() < 0) || (cursor_setup_types() < 0) || (connection_setup_types() < 0) || @@ -206,56 +208,93 @@ PyMODINIT_FUNC init_sqlite3(void) Py_INCREF(&RowType); PyModule_AddObject(module, "Row", (PyObject*) &RowType); - if (!(dict = PyModule_GetDict(module))) - { + if (!(dict = PyModule_GetDict(module))) { goto error; } /*** Create DB-API Exception hierarchy */ - Error = PyErr_NewException("sqlite3.Error", PyExc_StandardError, NULL); + if (!(Error = PyErr_NewException("sqlite3.Error", PyExc_StandardError, NULL))) { + goto error; + } PyDict_SetItemString(dict, "Error", Error); - Warning = PyErr_NewException("sqlite3.Warning", PyExc_StandardError, NULL); + if (!(Warning = PyErr_NewException("sqlite3.Warning", PyExc_StandardError, NULL))) { + goto error; + } PyDict_SetItemString(dict, "Warning", Warning); /* Error subclasses */ - InterfaceError = PyErr_NewException("sqlite3.InterfaceError", Error, NULL); + if (!(InterfaceError = PyErr_NewException("sqlite3.InterfaceError", Error, NULL))) { + goto error; + } PyDict_SetItemString(dict, "InterfaceError", InterfaceError); - DatabaseError = PyErr_NewException("sqlite3.DatabaseError", Error, NULL); + if (!(DatabaseError = PyErr_NewException("sqlite3.DatabaseError", Error, NULL))) { + goto error; + } PyDict_SetItemString(dict, "DatabaseError", DatabaseError); /* DatabaseError subclasses */ - InternalError = PyErr_NewException("sqlite3.InternalError", DatabaseError, NULL); + if (!(InternalError = PyErr_NewException("sqlite3.InternalError", DatabaseError, NULL))) { + goto error; + } PyDict_SetItemString(dict, "InternalError", InternalError); - OperationalError = PyErr_NewException("sqlite3.OperationalError", DatabaseError, NULL); + if (!(OperationalError = PyErr_NewException("sqlite3.OperationalError", DatabaseError, NULL))) { + goto error; + } PyDict_SetItemString(dict, "OperationalError", OperationalError); - ProgrammingError = PyErr_NewException("sqlite3.ProgrammingError", DatabaseError, NULL); + if (!(ProgrammingError = PyErr_NewException("sqlite3.ProgrammingError", DatabaseError, NULL))) { + goto error; + } PyDict_SetItemString(dict, "ProgrammingError", ProgrammingError); - IntegrityError = PyErr_NewException("sqlite3.IntegrityError", DatabaseError,NULL); + if (!(IntegrityError = PyErr_NewException("sqlite3.IntegrityError", DatabaseError,NULL))) { + goto error; + } PyDict_SetItemString(dict, "IntegrityError", IntegrityError); - DataError = PyErr_NewException("sqlite3.DataError", DatabaseError, NULL); + if (!(DataError = PyErr_NewException("sqlite3.DataError", DatabaseError, NULL))) { + goto error; + } PyDict_SetItemString(dict, "DataError", DataError); - NotSupportedError = PyErr_NewException("sqlite3.NotSupportedError", DatabaseError, NULL); + if (!(NotSupportedError = PyErr_NewException("sqlite3.NotSupportedError", DatabaseError, NULL))) { + goto error; + } PyDict_SetItemString(dict, "NotSupportedError", NotSupportedError); + /* We just need "something" unique for OptimizedUnicode. It does not really + * need to be a string subclass. Just anything that can act as a special + * marker for us. So I pulled PyCell_Type out of my magic hat. + */ Py_INCREF((PyObject*)&PyCell_Type); OptimizedUnicode = (PyObject*)&PyCell_Type; PyDict_SetItemString(dict, "OptimizedUnicode", OptimizedUnicode); - PyDict_SetItemString(dict, "PARSE_DECLTYPES", PyInt_FromLong(PARSE_DECLTYPES)); - PyDict_SetItemString(dict, "PARSE_COLNAMES", PyInt_FromLong(PARSE_COLNAMES)); + if (!(tmp_obj = PyInt_FromLong(PARSE_DECLTYPES))) { + goto error; + } + PyDict_SetItemString(dict, "PARSE_DECLTYPES", tmp_obj); - PyDict_SetItemString(dict, "version", PyString_FromString(PYSQLITE_VERSION)); - PyDict_SetItemString(dict, "sqlite_version", PyString_FromString(sqlite3_libversion())); + if (!(tmp_obj = PyInt_FromLong(PARSE_COLNAMES))) { + goto error; + } + PyDict_SetItemString(dict, "PARSE_COLNAMES", tmp_obj); + + if (!(tmp_obj = PyString_FromString(PYSQLITE_VERSION))) { + goto error; + } + PyDict_SetItemString(dict, "version", tmp_obj); + + if (!(tmp_obj = PyString_FromString(sqlite3_libversion()))) { + goto error; + } + PyDict_SetItemString(dict, "sqlite_version", tmp_obj); /* initialize microprotocols layer */ microprotocols_init(dict); @@ -263,10 +302,6 @@ PyMODINIT_FUNC init_sqlite3(void) /* initialize the default converters */ converters_init(dict); - time_module = PyImport_ImportModule("time"); - time_time = PyObject_GetAttrString(time_module, "time"); - time_sleep = PyObject_GetAttrString(time_module, "sleep"); - /* Original comment form _bsddb.c in the Python core. This is also still * needed nowadays for Python 2.3/2.4. * diff --git a/Modules/_sqlite/prepare_protocol.c b/Modules/_sqlite/prepare_protocol.c index 2e8349c..522f1d1 100644 --- a/Modules/_sqlite/prepare_protocol.c +++ b/Modules/_sqlite/prepare_protocol.c @@ -1,6 +1,6 @@ /* prepare_protocol.c - the protocol for preparing values for SQLite * - * Copyright (C) 2005 Gerhard Häring <gh@ghaering.de> + * Copyright (C) 2005-2006 Gerhard Häring <gh@ghaering.de> * * This file is part of pysqlite. * diff --git a/Modules/_sqlite/row.c b/Modules/_sqlite/row.c index 61de801..77c7896 100644 --- a/Modules/_sqlite/row.c +++ b/Modules/_sqlite/row.c @@ -1,6 +1,6 @@ /* row.c - an enhanced tuple for database rows * - * Copyright (C) 2005 Gerhard Häring <gh@ghaering.de> + * Copyright (C) 2005-2006 Gerhard Häring <gh@ghaering.de> * * This file is part of pysqlite. * @@ -23,6 +23,7 @@ #include "row.h" #include "cursor.h" +#include "sqlitecompat.h" void row_dealloc(Row* self) { @@ -78,9 +79,12 @@ PyObject* row_subscript(Row* self, PyObject* idx) if (PyInt_Check(idx)) { _idx = PyInt_AsLong(idx); item = PyTuple_GetItem(self->data, _idx); - if (item) { - Py_INCREF(item); - } + Py_XINCREF(item); + return item; + } else if (PyLong_Check(idx)) { + _idx = PyLong_AsLong(idx); + item = PyTuple_GetItem(self->data, _idx); + Py_XINCREF(item); return item; } else if (PyString_Check(idx)) { key = PyString_AsString(idx); @@ -89,6 +93,9 @@ PyObject* row_subscript(Row* self, PyObject* idx) for (i = 0; i < nitems; i++) { compare_key = PyString_AsString(PyTuple_GET_ITEM(PyTuple_GET_ITEM(self->description, i), 0)); + if (!compare_key) { + return NULL; + } p1 = key; p2 = compare_key; diff --git a/Modules/_sqlite/sqlitecompat.h b/Modules/_sqlite/sqlitecompat.h new file mode 100644 index 0000000..c379825 --- /dev/null +++ b/Modules/_sqlite/sqlitecompat.h @@ -0,0 +1,34 @@ +/* sqlitecompat.h - compatibility macros + * + * Copyright (C) 2006 Gerhard Häring <gh@ghaering.de> + * + * This file is part of pysqlite. + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + +#ifndef PYSQLITE_COMPAT_H +#define PYSQLITE_COMPAT_H + +/* define Py_ssize_t for pre-2.5 versions of Python */ + +#if PY_VERSION_HEX < 0x02050000 +typedef int Py_ssize_t; +typedef int (*lenfunc)(PyObject*); +#endif + +#endif diff --git a/Modules/_sqlite/statement.c b/Modules/_sqlite/statement.c index 4a957d6..ae48b4b 100644 --- a/Modules/_sqlite/statement.c +++ b/Modules/_sqlite/statement.c @@ -26,6 +26,7 @@ #include "connection.h" #include "microprotocols.h" #include "prepare_protocol.h" +#include "sqlitecompat.h" /* prototypes */ int check_remaining_sql(const char* tail); diff --git a/Modules/_sqlite/util.c b/Modules/_sqlite/util.c index ec400a1..33748a6 100644 --- a/Modules/_sqlite/util.c +++ b/Modules/_sqlite/util.c @@ -1,6 +1,6 @@ /* util.c - various utility functions * - * Copyright (C) 2005 Gerhard Häring <gh@ghaering.de> + * Copyright (C) 2005-2006 Gerhard Häring <gh@ghaering.de> * * This file is part of pysqlite. * @@ -24,30 +24,6 @@ #include "module.h" #include "connection.h" -/* - * it's not so trivial to write a portable sleep in C. For now, the simplest - * solution is to just use Python's sleep(). - */ -void pysqlite_sleep(double seconds) -{ - PyObject* ret; - - ret = PyObject_CallFunction(time_sleep, "d", seconds); - Py_DECREF(ret); -} - -double pysqlite_time(void) -{ - PyObject* ret; - double time; - - ret = PyObject_CallFunction(time_time, ""); - time = PyFloat_AsDouble(ret); - Py_DECREF(ret); - - return time; -} - int _sqlite_step_with_busyhandler(sqlite3_stmt* statement, Connection* connection ) { @@ -75,63 +51,35 @@ int _seterror(sqlite3* db) case SQLITE_OK: PyErr_Clear(); break; - case SQLITE_ERROR: - PyErr_SetString(OperationalError, sqlite3_errmsg(db)); - break; case SQLITE_INTERNAL: + case SQLITE_NOTFOUND: PyErr_SetString(InternalError, sqlite3_errmsg(db)); break; - case SQLITE_PERM: - PyErr_SetString(OperationalError, sqlite3_errmsg(db)); + case SQLITE_NOMEM: + (void)PyErr_NoMemory(); break; + case SQLITE_ERROR: + case SQLITE_PERM: case SQLITE_ABORT: - PyErr_SetString(OperationalError, sqlite3_errmsg(db)); - break; case SQLITE_BUSY: - PyErr_SetString(OperationalError, sqlite3_errmsg(db)); - break; case SQLITE_LOCKED: - PyErr_SetString(OperationalError, sqlite3_errmsg(db)); - break; - case SQLITE_NOMEM: - (void)PyErr_NoMemory(); - break; case SQLITE_READONLY: - PyErr_SetString(OperationalError, sqlite3_errmsg(db)); - break; case SQLITE_INTERRUPT: - PyErr_SetString(OperationalError, sqlite3_errmsg(db)); - break; case SQLITE_IOERR: - PyErr_SetString(OperationalError, sqlite3_errmsg(db)); - break; - case SQLITE_CORRUPT: - PyErr_SetString(DatabaseError, sqlite3_errmsg(db)); - break; - case SQLITE_NOTFOUND: - PyErr_SetString(InternalError, sqlite3_errmsg(db)); - break; case SQLITE_FULL: - PyErr_SetString(OperationalError, sqlite3_errmsg(db)); - break; case SQLITE_CANTOPEN: - PyErr_SetString(OperationalError, sqlite3_errmsg(db)); - break; case SQLITE_PROTOCOL: - PyErr_SetString(OperationalError, sqlite3_errmsg(db)); - break; case SQLITE_EMPTY: - PyErr_SetString(OperationalError, sqlite3_errmsg(db)); - break; case SQLITE_SCHEMA: PyErr_SetString(OperationalError, sqlite3_errmsg(db)); break; + case SQLITE_CORRUPT: + PyErr_SetString(DatabaseError, sqlite3_errmsg(db)); + break; case SQLITE_TOOBIG: PyErr_SetString(DataError, sqlite3_errmsg(db)); break; case SQLITE_CONSTRAINT: - PyErr_SetString(IntegrityError, sqlite3_errmsg(db)); - break; case SQLITE_MISMATCH: PyErr_SetString(IntegrityError, sqlite3_errmsg(db)); break; @@ -140,6 +88,7 @@ int _seterror(sqlite3* db) break; default: PyErr_SetString(DatabaseError, sqlite3_errmsg(db)); + break; } return errorcode; diff --git a/Modules/_sqlite/util.h b/Modules/_sqlite/util.h index 6e74b2d..e99a4dd 100644 --- a/Modules/_sqlite/util.h +++ b/Modules/_sqlite/util.h @@ -1,6 +1,6 @@ /* util.h - various utility functions * - * Copyright (C) 2005 Gerhard Häring <gh@ghaering.de> + * Copyright (C) 2005-2006 Gerhard Häring <gh@ghaering.de> * * This file is part of pysqlite. * @@ -28,8 +28,6 @@ #include "sqlite3.h" #include "connection.h" -void pysqlite_sleep(double seconds); - int _sqlite_step_with_busyhandler(sqlite3_stmt* statement, Connection* connection); /** diff --git a/setup.py b/setup.py index affa20a..ad952f1 100644 --- a/setup.py +++ b/setup.py @@ -752,7 +752,7 @@ class PyBuildExt(build_ext): '_sqlite/statement.c', '_sqlite/util.c', ] - PYSQLITE_VERSION = "2.1.3" + PYSQLITE_VERSION = "2.2.0" sqlite_defines = [] if sys.platform != "win32": sqlite_defines.append(('PYSQLITE_VERSION', -- cgit v0.12 From c95dd9488a7ebd5354dad2061e6b9cb608eb82f8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Tue, 4 Apr 2006 07:04:07 +0000 Subject: Disable .DLL as an extension for extension modules. --- Python/dynload_win.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Python/dynload_win.c b/Python/dynload_win.c index 6e8f822..36746e2 100644 --- a/Python/dynload_win.c +++ b/Python/dynload_win.c @@ -11,10 +11,16 @@ const struct filedescr _PyImport_DynLoadFiletab[] = { #ifdef _DEBUG {"_d.pyd", "rb", C_EXTENSION}, + /* Temporarily disable .dll, to avoid conflicts between sqlite3.dll + and the sqlite3 package. If this needs to be reverted for 2.5, + some other solution for the naming conflict must be found. {"_d.dll", "rb", C_EXTENSION}, + */ #else {".pyd", "rb", C_EXTENSION}, + /* Likewise {".dll", "rb", C_EXTENSION}, + */ #endif {0, 0} }; -- cgit v0.12 From 1a494bdf694a9f495021b0e00563c7519754c011 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Tue, 4 Apr 2006 07:10:59 +0000 Subject: Add sqlite3 to the Windows build process. --- PCbuild/_sqlite3.vcproj | 286 ++++++++++++++++++++++++++++++++++++++++++++ PCbuild/pcbuild.sln | 13 ++ PCbuild/readme.txt | 9 ++ Tools/buildbot/external.bat | 4 + Tools/msi/msi.py | 7 +- 5 files changed, 318 insertions(+), 1 deletion(-) create mode 100644 PCbuild/_sqlite3.vcproj diff --git a/PCbuild/_sqlite3.vcproj b/PCbuild/_sqlite3.vcproj new file mode 100644 index 0000000..03605cd --- /dev/null +++ b/PCbuild/_sqlite3.vcproj @@ -0,0 +1,286 @@ +<?xml version="1.0" encoding="Windows-1252"?> +<VisualStudioProject + ProjectType="Visual C++" + Version="7.10" + Name="_sqlite3" + ProjectGUID="{2FF0A312-22F9-4C34-B070-842916DE27A9}" + SccProjectName="_sqlite3" + SccLocalPath=".."> + <Platforms> + <Platform + Name="Win32"/> + </Platforms> + <Configurations> + <Configuration + Name="Debug|Win32" + OutputDirectory=".\." + IntermediateDirectory=".\x86-temp-debug\_sqlite3" + ConfigurationType="2" + UseOfMFC="0" + ATLMinimizesCRunTimeLibraryUsage="FALSE"> + <Tool + Name="VCCLCompilerTool" + Optimization="0" + AdditionalIncludeDirectories="..\Include;..\PC;..\..\sqlite-source-3.3.4" + PreprocessorDefinitions="_DEBUG;WIN32;_WINDOWS;PYSQLITE_VERSION="2.1.3"" + RuntimeLibrary="3" + UsePrecompiledHeader="2" + WarningLevel="3" + SuppressStartupBanner="TRUE" + DebugInformationFormat="3" + CompileAs="0"/> + <Tool + Name="VCCustomBuildTool"/> + <Tool + Name="VCLinkerTool" + OutputFile="./_sqlite3_d.pyd" + LinkIncremental="1" + SuppressStartupBanner="TRUE" + IgnoreDefaultLibraryNames="" + GenerateDebugInformation="TRUE" + ProgramDatabaseFile=".\./_sqlite3_d.pdb" + SubSystem="2" + BaseAddress="0x1e180000" + ImportLibrary=".\./_sqlite3_d.lib" + TargetMachine="1"/> + <Tool + Name="VCMIDLTool"/> + <Tool + Name="VCPostBuildEventTool"/> + <Tool + Name="VCPreBuildEventTool"/> + <Tool + Name="VCPreLinkEventTool"/> + <Tool + Name="VCResourceCompilerTool"/> + <Tool + Name="VCWebServiceProxyGeneratorTool"/> + <Tool + Name="VCXMLDataGeneratorTool"/> + <Tool + Name="VCWebDeploymentTool"/> + <Tool + Name="VCManagedWrapperGeneratorTool"/> + <Tool + Name="VCAuxiliaryManagedWrapperGeneratorTool"/> + </Configuration> + <Configuration + Name="Release|Win32" + OutputDirectory=".\." + IntermediateDirectory=".\x86-temp-release\_sqlite3" + ConfigurationType="2" + UseOfMFC="0" + ATLMinimizesCRunTimeLibraryUsage="FALSE"> + <Tool + Name="VCCLCompilerTool" + Optimization="2" + InlineFunctionExpansion="1" + AdditionalIncludeDirectories="..\Include;..\PC;..\..\sqlite-source-3.3.4" + PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;PYSQLITE_VERSION=\"2.1.3\"" + StringPooling="TRUE" + RuntimeLibrary="2" + EnableFunctionLevelLinking="TRUE" + UsePrecompiledHeader="2" + WarningLevel="3" + SuppressStartupBanner="TRUE" + DebugInformationFormat="3" + CompileAs="0"/> + <Tool + Name="VCCustomBuildTool"/> + <Tool + Name="VCLinkerTool" + AdditionalDependencies="..\..\sqlite-source-3.3.4\sqlite3.lib" + OutputFile="./_sqlite3.pyd" + LinkIncremental="1" + SuppressStartupBanner="TRUE" + IgnoreDefaultLibraryNames="" + GenerateDebugInformation="TRUE" + ProgramDatabaseFile=".\./_sqlite3.pdb" + SubSystem="2" + BaseAddress="0x1e180000" + ImportLibrary=".\./_sqlite3.lib" + TargetMachine="1"/> + <Tool + Name="VCMIDLTool"/> + <Tool + Name="VCPostBuildEventTool"/> + <Tool + Name="VCPreBuildEventTool"/> + <Tool + Name="VCPreLinkEventTool"/> + <Tool + Name="VCResourceCompilerTool"/> + <Tool + Name="VCWebServiceProxyGeneratorTool"/> + <Tool + Name="VCXMLDataGeneratorTool"/> + <Tool + Name="VCWebDeploymentTool"/> + <Tool + Name="VCManagedWrapperGeneratorTool"/> + <Tool + Name="VCAuxiliaryManagedWrapperGeneratorTool"/> + </Configuration> + <Configuration + Name="ReleaseItanium|Win32" + OutputDirectory="./." + IntermediateDirectory=".\ia64-temp-release\_sqlite3" + ConfigurationType="2" + UseOfMFC="0" + ATLMinimizesCRunTimeLibraryUsage="FALSE"> + <Tool + Name="VCCLCompilerTool" + AdditionalOptions=" /USECL:MS_ITANIUM" + Optimization="2" + InlineFunctionExpansion="1" + AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl;{MSSDKPATH}\include\Win64\crt;{MSSDKPATH}\include\Win64\crt\sys;{MSSDKPATH}\include\Win64\mfc;..\Include;..\PC;..\..\sqlite-source-3.3.4" + PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;PYSQLITE_VERSION="2.1.3"" + StringPooling="TRUE" + BasicRuntimeChecks="0" + RuntimeLibrary="2" + BufferSecurityCheck="FALSE" + EnableFunctionLevelLinking="TRUE" + UsePrecompiledHeader="2" + WarningLevel="3" + SuppressStartupBanner="TRUE" + Detect64BitPortabilityProblems="TRUE" + DebugInformationFormat="3" + CompileAs="0"/> + <Tool + Name="VCCustomBuildTool"/> + <Tool + Name="VCLinkerTool" + AdditionalOptions=" /MACHINE:IA64 /USELINK:MS_SDK" + OutputFile="./_sqlite3.pyd" + LinkIncremental="1" + SuppressStartupBanner="TRUE" + IgnoreDefaultLibraryNames="" + GenerateDebugInformation="TRUE" + ProgramDatabaseFile=".\./_sqlite3.pdb" + SubSystem="2" + BaseAddress="0x1e180000" + ImportLibrary=".\./_sqlite3.lib" + TargetMachine="0"/> + <Tool + Name="VCMIDLTool"/> + <Tool + Name="VCPostBuildEventTool"/> + <Tool + Name="VCPreBuildEventTool"/> + <Tool + Name="VCPreLinkEventTool"/> + <Tool + Name="VCResourceCompilerTool"/> + <Tool + Name="VCWebServiceProxyGeneratorTool"/> + <Tool + Name="VCXMLDataGeneratorTool"/> + <Tool + Name="VCWebDeploymentTool"/> + <Tool + Name="VCManagedWrapperGeneratorTool"/> + <Tool + Name="VCAuxiliaryManagedWrapperGeneratorTool"/> + </Configuration> + <Configuration + Name="ReleaseAMD64|Win32" + OutputDirectory="." + IntermediateDirectory="amd64-temp-release\_sqlite3" + ConfigurationType="2" + UseOfMFC="0" + ATLMinimizesCRunTimeLibraryUsage="FALSE"> + <Tool + Name="VCCLCompilerTool" + AdditionalOptions=" /USECL:MS_OPTERON" + Optimization="2" + InlineFunctionExpansion="1" + AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl\amd64;{MSSDKPATH}\include\Win64\crt\amd64;{MSSDKPATH}\include\Win64\crt\amd64\sys;{MSSDKPATH}\include\Win64\mfc\amd64;..\Include;..\PC;..\..\sqlite-source-3.3.4" + PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;PYSQLITE_VERSION="2.1.3"" + StringPooling="TRUE" + BasicRuntimeChecks="0" + RuntimeLibrary="2" + BufferSecurityCheck="FALSE" + EnableFunctionLevelLinking="TRUE" + UsePrecompiledHeader="2" + WarningLevel="3" + SuppressStartupBanner="TRUE" + Detect64BitPortabilityProblems="TRUE" + DebugInformationFormat="3" + CompileAs="0"/> + <Tool + Name="VCCustomBuildTool"/> + <Tool + Name="VCLinkerTool" + AdditionalOptions=" /MACHINE:AMD64 /USELINK:MS_SDK" + OutputFile="./_sqlite3.pyd" + LinkIncremental="1" + SuppressStartupBanner="TRUE" + IgnoreDefaultLibraryNames="" + GenerateDebugInformation="TRUE" + ProgramDatabaseFile=".\./_sqlite3.pdb" + SubSystem="2" + BaseAddress="0x1e180000" + ImportLibrary=".\./_sqlite3.lib" + TargetMachine="0"/> + <Tool + Name="VCMIDLTool"/> + <Tool + Name="VCPostBuildEventTool"/> + <Tool + Name="VCPreBuildEventTool"/> + <Tool + Name="VCPreLinkEventTool"/> + <Tool + Name="VCResourceCompilerTool"/> + <Tool + Name="VCWebServiceProxyGeneratorTool"/> + <Tool + Name="VCXMLDataGeneratorTool"/> + <Tool + Name="VCWebDeploymentTool"/> + <Tool + Name="VCManagedWrapperGeneratorTool"/> + <Tool + Name="VCAuxiliaryManagedWrapperGeneratorTool"/> + </Configuration> + </Configurations> + <References> + </References> + <Files> + <File + RelativePath="..\Modules\_sqlite\adapters.c"> + </File> + <File + RelativePath="..\Modules\_sqlite\cache.c"> + </File> + <File + RelativePath="..\Modules\_sqlite\connection.c"> + </File> + <File + RelativePath="..\Modules\_sqlite\converters.c"> + </File> + <File + RelativePath="..\Modules\_sqlite\cursor.c"> + </File> + <File + RelativePath="..\Modules\_sqlite\microprotocols.c"> + </File> + <File + RelativePath="..\Modules\_sqlite\module.c"> + </File> + <File + RelativePath="..\Modules\_sqlite\prepare_protocol.c"> + </File> + <File + RelativePath="..\Modules\_sqlite\row.c"> + </File> + <File + RelativePath="..\Modules\_sqlite\statement.c"> + </File> + <File + RelativePath="..\Modules\_sqlite\util.c"> + </File> + </Files> + <Globals> + </Globals> +</VisualStudioProject> diff --git a/PCbuild/pcbuild.sln b/PCbuild/pcbuild.sln index 9390cd5..20d3ecf 100644 --- a/PCbuild/pcbuild.sln +++ b/PCbuild/pcbuild.sln @@ -99,6 +99,11 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_ctypes_test", "_ctypes_tes {F22F40F4-D318-40DC-96B3-88DC81CE0894} = {F22F40F4-D318-40DC-96B3-88DC81CE0894} EndProjectSection EndProject +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_sqlite3", "_sqlite3.vcproj", "{2FF0A312-22F9-4C34-B070-842916DE27A9}" + ProjectSection(ProjectDependencies) = postProject + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} = {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} + EndProjectSection +EndProject Global GlobalSection(SolutionConfiguration) = preSolution Debug = Debug @@ -261,6 +266,14 @@ Global {8CF334D9-4F82-42EB-97AF-83592C5AFD2F}.Release.Build.0 = Release|Win32 {8CF334D9-4F82-42EB-97AF-83592C5AFD2F}.ReleaseAMD64.ActiveCfg = ReleaseAMD64|Win32 {8CF334D9-4F82-42EB-97AF-83592C5AFD2F}.ReleaseItanium.ActiveCfg = ReleaseItanium|Win32 + {2FF0A312-22F9-4C34-B070-842916DE27A9}.Debug.ActiveCfg = Debug|Win32 + {2FF0A312-22F9-4C34-B070-842916DE27A9}.Debug.Build.0 = Debug|Win32 + {2FF0A312-22F9-4C34-B070-842916DE27A9}.Release.ActiveCfg = Release|Win32 + {2FF0A312-22F9-4C34-B070-842916DE27A9}.Release.Build.0 = Release|Win32 + {2FF0A312-22F9-4C34-B070-842916DE27A9}.ReleaseAMD64.ActiveCfg = ReleaseAMD64|Win32 + {2FF0A312-22F9-4C34-B070-842916DE27A9}.ReleaseAMD64.Build.0 = ReleaseAMD64|Win32 + {2FF0A312-22F9-4C34-B070-842916DE27A9}.ReleaseItanium.ActiveCfg = ReleaseItanium|Win32 + {2FF0A312-22F9-4C34-B070-842916DE27A9}.ReleaseItanium.Build.0 = ReleaseItanium|Win32 EndGlobalSection GlobalSection(SolutionItems) = postSolution ..\Modules\getbuildinfo.c = ..\Modules\getbuildinfo.c diff --git a/PCbuild/readme.txt b/PCbuild/readme.txt index 4ca52ee..06e5598 100644 --- a/PCbuild/readme.txt +++ b/PCbuild/readme.txt @@ -214,6 +214,15 @@ _bsddb target ("Release IA64" for Itanium, "Release AMD64" for AMD64), e.g. devenv db-4.4.20\build_win32\Berkeley_DB.sln /build "Release AMD64" /project db_static /useenv +_sqlite3 + Python wrapper for SQLite library. + + Get the source code through + + svn export http://svn.python.org/projects/external/sqlite-source-3.3.4 + + To use the extension module in a Python build tree, copy sqlite3.dll into + the PCbuild folder. _ssl Python wrapper for the secure sockets library. diff --git a/Tools/buildbot/external.bat b/Tools/buildbot/external.bat index 1195072..918d759 100644 --- a/Tools/buildbot/external.bat +++ b/Tools/buildbot/external.bat @@ -29,3 +29,7 @@ if not exist tcl8.4.12 ( nmake -f makefile.vc TCLDIR=..\..\tcl8.4.12 nmake -f makefile.vc TCLDIR=..\..\tcl8.4.12 INSTALLDIR=..\..\tcltk install ) + +@rem sqlite +if not exist sqlite-source-3.3.4 svn export http://svn.python.org/projects/external/sqlite-source-3.3.4 +if not exist build/Python/PCbuild/sqlite3.dll copy sqlite-source-3.3.4/sqlite3.dll build/Python/PCbuild diff --git a/Tools/msi/msi.py b/Tools/msi/msi.py index 74a364b..0b8fbc3 100644 --- a/Tools/msi/msi.py +++ b/Tools/msi/msi.py @@ -24,6 +24,8 @@ srcdir = os.path.abspath("../..") full_current_version = None # Is Tcl available at all? have_tcl = True +# Where is sqlite3.dll located, relative to srcdir? +sqlite_dir = "../sqlite-source-3.3.4" try: from config import * @@ -86,7 +88,8 @@ extensions = [ '_tkinter.pyd', '_msi.pyd', '_ctypes.pyd', - '_ctypes_test.pyd' + '_ctypes_test.pyd', + '_sqlite3.pyd' ] # Well-known component UUIDs @@ -963,6 +966,8 @@ def add_files(db): tcldir = os.path.normpath(srcdir+"/../tcltk/bin") for f in glob.glob1(tcldir, "*.dll"): lib.add_file(f, src=os.path.join(tcldir, f)) + # Add sqlite + lib.add_file(srcdir+"/"+sqlite_dir+"/sqlite3.dll") # check whether there are any unknown extensions for f in glob.glob1(srcdir+"/PCBuild", "*.pyd"): if f.endswith("_d.pyd"): continue # debug version -- cgit v0.12 From c410d6ce289c4f3e9189afa3e2fef8b0912f398b Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Tue, 4 Apr 2006 07:25:25 +0000 Subject: Fix a couple of memory issues --- Modules/_sqlite/cursor.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Modules/_sqlite/cursor.c b/Modules/_sqlite/cursor.c index e68a275..7f378d6 100644 --- a/Modules/_sqlite/cursor.c +++ b/Modules/_sqlite/cursor.c @@ -443,14 +443,14 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) if (second_argument == NULL) { second_argument = PyTuple_New(0); if (!second_argument) { - return NULL; + goto error; } } else { Py_INCREF(second_argument); } if (PyList_Append(parameters_list, second_argument) != 0) { Py_DECREF(second_argument); - return NULL; + goto error; } Py_DECREF(second_argument); @@ -714,7 +714,7 @@ PyObject* cursor_executescript(Cursor* self, PyObject* args) script_cstr = PyString_AsString(script_obj); } else if (PyUnicode_Check(script_obj)) { script_str = PyUnicode_AsUTF8String(script_obj); - if (!script_obj) { + if (!script_str) { return NULL; } -- cgit v0.12 From 76c21bdb464d45b664d7532d9f5fac919dcdecb2 Mon Sep 17 00:00:00 2001 From: Jeremy Hylton <jeremy@alum.mit.edu> Date: Tue, 4 Apr 2006 12:11:12 +0000 Subject: Make path calculation platform independent --- Parser/asdl_c.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Parser/asdl_c.py b/Parser/asdl_c.py index 5bb42ec..fdbbeaf 100755 --- a/Parser/asdl_c.py +++ b/Parser/asdl_c.py @@ -732,7 +732,7 @@ def main(srcfile): f.close() if SRC_DIR: - p = "%s/%s-ast.c" % (SRC_DIR, mod.name) + p = os.path.join(SRC_DIR, str(mod.name) + "-ast.c") else: p = "%s-ast.c" % mod.name f = open(p, "wb") -- cgit v0.12 From 46854bc7e4784931a98748011a1181c88ef50cdc Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Tue, 4 Apr 2006 12:27:20 +0000 Subject: PyAPI_FUNC() the PyArg_.*SizeT forms. Without this, cygwin has hysterics. (see buildbot) --- Include/modsupport.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Include/modsupport.h b/Include/modsupport.h index c356f03..9b4d2b4 100644 --- a/Include/modsupport.h +++ b/Include/modsupport.h @@ -19,6 +19,18 @@ extern "C" { #define PyArg_VaParseTupleAndKeywords _PyArg_VaParseTupleAndKeywords_SizeT #define PyArg_BuildValue _PyArg_BuildValue_SizeT #define PyArg_VaBuildValue _PyArg_VaBuildValue_SizeT +#else +#if HAVE_DECLSPEC_DLL +PyAPI_FUNC(int) _PyArg_Parse_SizeT(PyObject *, char *, ...); +PyAPI_FUNC(int) _PyArg_ParseTuple_SizeT(PyObject *, char *, ...); +PyAPI_FUNC(int) _PyArg_ParseTupleAndKeywords_SizeT(PyObject *, PyObject *, + const char *, char **, ...); +PyAPI_FUNC(PyObject *) _Py_BuildValue_SizeT(const char *, ...); +PyAPI_FUNC(int) _PyArg_VaParse_SizeT(PyObject *, char *, va_list); +PyAPI_FUNC(int) _PyArg_VaParseTupleAndKeywords_SizeT(PyObject *, PyObject *, + const char *, char **, va_list); +PyAPI_FUNC(PyObject *) _Py_VaBuildValue_SizeT(const char *, va_list); +#endif #endif PyAPI_FUNC(int) PyArg_Parse(PyObject *, const char *, ...); -- cgit v0.12 From cecb885d62ce0620021dab629774ff8fbf0910f1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Tue, 4 Apr 2006 12:34:06 +0000 Subject: Fix Debug, Itanium, AMD64 configurations --- PCbuild/_sqlite3.vcproj | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/PCbuild/_sqlite3.vcproj b/PCbuild/_sqlite3.vcproj index 03605cd..655a8bb 100644 --- a/PCbuild/_sqlite3.vcproj +++ b/PCbuild/_sqlite3.vcproj @@ -22,7 +22,7 @@ Name="VCCLCompilerTool" Optimization="0" AdditionalIncludeDirectories="..\Include;..\PC;..\..\sqlite-source-3.3.4" - PreprocessorDefinitions="_DEBUG;WIN32;_WINDOWS;PYSQLITE_VERSION="2.1.3"" + PreprocessorDefinitions="_DEBUG;WIN32;_WINDOWS;PYSQLITE_VERSION=\"2.1.3\"" RuntimeLibrary="3" UsePrecompiledHeader="2" WarningLevel="3" @@ -33,6 +33,7 @@ Name="VCCustomBuildTool"/> <Tool Name="VCLinkerTool" + AdditionalDependencies="..\..\sqlite-source-3.3.4\sqlite3.lib" OutputFile="./_sqlite3_d.pyd" LinkIncremental="1" SuppressStartupBanner="TRUE" @@ -134,7 +135,7 @@ Optimization="2" InlineFunctionExpansion="1" AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl;{MSSDKPATH}\include\Win64\crt;{MSSDKPATH}\include\Win64\crt\sys;{MSSDKPATH}\include\Win64\mfc;..\Include;..\PC;..\..\sqlite-source-3.3.4" - PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;PYSQLITE_VERSION="2.1.3"" + PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;PYSQLITE_VERSION=\"2.1.3\"" StringPooling="TRUE" BasicRuntimeChecks="0" RuntimeLibrary="2" @@ -151,6 +152,7 @@ <Tool Name="VCLinkerTool" AdditionalOptions=" /MACHINE:IA64 /USELINK:MS_SDK" + AdditionalDependencies="..\..\sqlite-source-3.3.4\sqlite3.lib" OutputFile="./_sqlite3.pyd" LinkIncremental="1" SuppressStartupBanner="TRUE" @@ -195,7 +197,7 @@ Optimization="2" InlineFunctionExpansion="1" AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl\amd64;{MSSDKPATH}\include\Win64\crt\amd64;{MSSDKPATH}\include\Win64\crt\amd64\sys;{MSSDKPATH}\include\Win64\mfc\amd64;..\Include;..\PC;..\..\sqlite-source-3.3.4" - PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;PYSQLITE_VERSION="2.1.3"" + PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;PYSQLITE_VERSION=\"2.1.3\"" StringPooling="TRUE" BasicRuntimeChecks="0" RuntimeLibrary="2" @@ -212,6 +214,7 @@ <Tool Name="VCLinkerTool" AdditionalOptions=" /MACHINE:AMD64 /USELINK:MS_SDK" + AdditionalDependencies="..\..\sqlite-source-3.3.4\sqlite3.lib" OutputFile="./_sqlite3.pyd" LinkIncremental="1" SuppressStartupBanner="TRUE" -- cgit v0.12 From 36458ee501ae9588ca510c4e296726b404b6fb2e Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Tue, 4 Apr 2006 12:40:38 +0000 Subject: aargh. Don't make last minute re-organisations before checkin! --- Include/modsupport.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Include/modsupport.h b/Include/modsupport.h index 9b4d2b4..5471197 100644 --- a/Include/modsupport.h +++ b/Include/modsupport.h @@ -20,7 +20,7 @@ extern "C" { #define PyArg_BuildValue _PyArg_BuildValue_SizeT #define PyArg_VaBuildValue _PyArg_VaBuildValue_SizeT #else -#if HAVE_DECLSPEC_DLL +#ifdef HAVE_DECLSPEC_DLL PyAPI_FUNC(int) _PyArg_Parse_SizeT(PyObject *, char *, ...); PyAPI_FUNC(int) _PyArg_ParseTuple_SizeT(PyObject *, char *, ...); PyAPI_FUNC(int) _PyArg_ParseTupleAndKeywords_SizeT(PyObject *, PyObject *, -- cgit v0.12 From 1b6cab65319a4374e2f93c3b8b247c9642489d1e Mon Sep 17 00:00:00 2001 From: Jeremy Hylton <jeremy@alum.mit.edu> Date: Tue, 4 Apr 2006 12:48:33 +0000 Subject: Remove debugging prints. --- Lib/test/test_ast.py | 4 ---- 1 file changed, 4 deletions(-) diff --git a/Lib/test/test_ast.py b/Lib/test/test_ast.py index ca52df5..c64ad28 100644 --- a/Lib/test/test_ast.py +++ b/Lib/test/test_ast.py @@ -150,10 +150,6 @@ def run_tests(): (eval_tests, eval_results, "eval")): for i, o in itertools.izip(input, output): ast_tree = compile(i, "?", kind, 0x400) - # XXX(nnorwitz): these prints seem to be only for debugging. - # If they are really desired, we must generate the output file. - # print repr(to_tuple(ast_tree)) - # print repr(o) assert to_tuple(ast_tree) == o test_order(ast_tree, (0, 0)) -- cgit v0.12 From 768018592cabfbf1e3199bd25b14ceec54476ce3 Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Tue, 4 Apr 2006 13:32:08 +0000 Subject: cygwin's curses support isn't up to scratch to run the tests. --- Lib/test/test_curses.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Lib/test/test_curses.py b/Lib/test/test_curses.py index a4a45a7..126251e 100644 --- a/Lib/test/test_curses.py +++ b/Lib/test/test_curses.py @@ -24,6 +24,9 @@ term = os.environ.get('TERM') if not term or term == 'unknown': raise TestSkipped, "$TERM=%r, calling initscr() may cause exit" % term +if sys.platform == "cygwin": + raise TestSkipped("cygwin's curses mostly just hangs") + def window_funcs(stdscr): "Test the methods of windows" win = curses.newwin(10,10) -- cgit v0.12 From ed40ea115966cfa771a698bfed8f7fc663220e27 Mon Sep 17 00:00:00 2001 From: Jeremy Hylton <jeremy@alum.mit.edu> Date: Tue, 4 Apr 2006 14:26:39 +0000 Subject: Generate line number table entries for except handlers. Re-enable all the tests in test_trace.py except one. Still not sure that these tests test what they used to test, but they pass. One failing test seems to be caused by undocumented line number table behavior in Python 2.4. --- Lib/test/test_trace.py | 62 ++++++++++++++++++++++++++++++-------------------- Python/compile.c | 2 ++ 2 files changed, 39 insertions(+), 25 deletions(-) diff --git a/Lib/test/test_trace.py b/Lib/test/test_trace.py index 944ff9a..4f946f7 100644 --- a/Lib/test/test_trace.py +++ b/Lib/test/test_trace.py @@ -13,7 +13,15 @@ basic.events = [(0, 'call'), (1, 'line'), (1, 'return')] -# Armin Rigo's failing example: +# Many of the tests below are tricky because they involve pass statements. +# If there is implicit control flow around a pass statement (in an except +# clause or else caluse) under what conditions do you set a line number +# following that clause? + + +# The entire "while 0:" statement is optimized away. No code +# exists for it, so the line numbers skip directly from "del x" +# to "x = 1". def arigo_example(): x = 1 del x @@ -24,7 +32,6 @@ def arigo_example(): arigo_example.events = [(0, 'call'), (1, 'line'), (2, 'line'), - (3, 'line'), (5, 'line'), (5, 'return')] @@ -60,14 +67,16 @@ no_pop_tops.events = [(0, 'call'), (2, 'return')] def no_pop_blocks(): - while 0: + y = 1 + while not y: bla x = 1 no_pop_blocks.events = [(0, 'call'), (1, 'line'), - (3, 'line'), - (3, 'return')] + (2, 'line'), + (4, 'line'), + (4, 'return')] def called(): # line -3 x = 1 @@ -127,6 +136,13 @@ settrace_and_raise.events = [(2, 'exception'), (4, 'return')] # implicit return example +# This test is interesting because of the else: pass +# part of the code. The code generate for the true +# part of the if contains a jump past the else branch. +# The compiler then generates an implicit "return None" +# Internally, the compiler visits the pass statement +# and stores its line number for use on the next instruction. +# The next instruction is the implicit return None. def ireturn_example(): a = 5 b = 5 @@ -140,7 +156,8 @@ ireturn_example.events = [(0, 'call'), (2, 'line'), (3, 'line'), (4, 'line'), - (4, 'return')] + (6, 'line'), + (6, 'return')] # Tight loop with while(1) example (SF #765624) def tightloop_example(): @@ -221,14 +238,12 @@ class TraceTestCase(unittest.TestCase): def test_01_basic(self): self.run_test(basic) -## XXX: These tests fail with the new ast compiler. They must -## be fixed before a release. -## def test_02_arigo(self): -## self.run_test(arigo_example) + def test_02_arigo(self): + self.run_test(arigo_example) def test_03_one_instr(self): self.run_test(one_instr_line) -## def test_04_no_pop_blocks(self): -## self.run_test(no_pop_blocks) + def test_04_no_pop_blocks(self): + self.run_test(no_pop_blocks) ## def test_05_no_pop_tops(self): ## self.run_test(no_pop_tops) def test_06_call(self): @@ -240,8 +255,8 @@ class TraceTestCase(unittest.TestCase): self.run_test2(settrace_and_return) def test_09_settrace_and_raise(self): self.run_test2(settrace_and_raise) -## def test_10_ireturn(self): -## self.run_test(ireturn_example) + def test_10_ireturn(self): + self.run_test(ireturn_example) def test_11_tightloop(self): self.run_test(tightloop_example) def test_12_tighterloop(self): @@ -579,17 +594,14 @@ class JumpTestCase(unittest.TestCase): self.run_test(no_jump_too_far_forwards) def test_09_no_jump_too_far_backwards(self): self.run_test(no_jump_too_far_backwards) -# XXX: These tests cause the interpreter to crash. The frame_setlineno() -# function no longer works correctly because the lineno table generated by -# the AST compiler is slightly different than with the old compiler. -# def test_10_no_jump_to_except_1(self): -# self.run_test(no_jump_to_except_1) -# def test_11_no_jump_to_except_2(self): -# self.run_test(no_jump_to_except_2) -# def test_12_no_jump_to_except_3(self): -# self.run_test(no_jump_to_except_3) -# def test_13_no_jump_to_except_4(self): -# self.run_test(no_jump_to_except_4) + def test_10_no_jump_to_except_1(self): + self.run_test(no_jump_to_except_1) + def test_11_no_jump_to_except_2(self): + self.run_test(no_jump_to_except_2) + def test_12_no_jump_to_except_3(self): + self.run_test(no_jump_to_except_3) + def test_13_no_jump_to_except_4(self): + self.run_test(no_jump_to_except_4) def test_14_no_jump_forwards_into_block(self): self.run_test(no_jump_forwards_into_block) def test_15_no_jump_backwards_into_block(self): diff --git a/Python/compile.c b/Python/compile.c index 0f7246b..3f73255 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -2398,6 +2398,8 @@ compiler_try_except(struct compiler *c, stmt_ty s) s->v.TryExcept.handlers, i); if (!handler->type && i < n-1) return compiler_error(c, "default 'except:' must be last"); + c->u->u_lineno_set = false; + c->u->u_lineno = handler->lineno; except = compiler_new_block(c); if (except == NULL) return 0; -- cgit v0.12 From cbb9f972994ae1d28d052f8406c5cb530a64de56 Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Tue, 4 Apr 2006 14:40:45 +0000 Subject: update to correct version of pysqlite --- PCbuild/_sqlite3.vcproj | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/PCbuild/_sqlite3.vcproj b/PCbuild/_sqlite3.vcproj index 655a8bb..f1d293a 100644 --- a/PCbuild/_sqlite3.vcproj +++ b/PCbuild/_sqlite3.vcproj @@ -22,7 +22,7 @@ Name="VCCLCompilerTool" Optimization="0" AdditionalIncludeDirectories="..\Include;..\PC;..\..\sqlite-source-3.3.4" - PreprocessorDefinitions="_DEBUG;WIN32;_WINDOWS;PYSQLITE_VERSION=\"2.1.3\"" + PreprocessorDefinitions="_DEBUG;WIN32;_WINDOWS;PYSQLITE_VERSION=\"2.2.0\"" RuntimeLibrary="3" UsePrecompiledHeader="2" WarningLevel="3" @@ -77,7 +77,7 @@ Optimization="2" InlineFunctionExpansion="1" AdditionalIncludeDirectories="..\Include;..\PC;..\..\sqlite-source-3.3.4" - PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;PYSQLITE_VERSION=\"2.1.3\"" + PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;PYSQLITE_VERSION=\"2.2.0\"" StringPooling="TRUE" RuntimeLibrary="2" EnableFunctionLevelLinking="TRUE" @@ -135,7 +135,7 @@ Optimization="2" InlineFunctionExpansion="1" AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl;{MSSDKPATH}\include\Win64\crt;{MSSDKPATH}\include\Win64\crt\sys;{MSSDKPATH}\include\Win64\mfc;..\Include;..\PC;..\..\sqlite-source-3.3.4" - PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;PYSQLITE_VERSION=\"2.1.3\"" + PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;PYSQLITE_VERSION=\"2.2.0\"" StringPooling="TRUE" BasicRuntimeChecks="0" RuntimeLibrary="2" @@ -197,7 +197,7 @@ Optimization="2" InlineFunctionExpansion="1" AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl\amd64;{MSSDKPATH}\include\Win64\crt\amd64;{MSSDKPATH}\include\Win64\crt\amd64\sys;{MSSDKPATH}\include\Win64\mfc\amd64;..\Include;..\PC;..\..\sqlite-source-3.3.4" - PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;PYSQLITE_VERSION=\"2.1.3\"" + PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;PYSQLITE_VERSION=\"2.2.0\"" StringPooling="TRUE" BasicRuntimeChecks="0" RuntimeLibrary="2" -- cgit v0.12 From 3b8ff310554294b1aa9ba5c9f551e2e941d8d7fa Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Tue, 4 Apr 2006 15:05:23 +0000 Subject: SF Bug #1448488 - make collectionsmodule build on Cygwin, using the same techniques as in Modules/xxsubtype.c --- Modules/collectionsmodule.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/Modules/collectionsmodule.c b/Modules/collectionsmodule.c index 61473e1..5bccc7c 100644 --- a/Modules/collectionsmodule.c +++ b/Modules/collectionsmodule.c @@ -1277,8 +1277,11 @@ a new value when a key is not present, in __getitem__ only.\n\ A defaultdict compares equal to a dict with the same items.\n\ "); +/* See comment in xxsubtype.c */ +#define DEFERRED_ADDRESS(ADDR) 0 + static PyTypeObject defdict_type = { - PyObject_HEAD_INIT(NULL) + PyObject_HEAD_INIT(DEFERRED_ADDRESS(&PyType_Type)) 0, /* ob_size */ "collections.defaultdict", /* tp_name */ sizeof(defdictobject), /* tp_basicsize */ @@ -1311,7 +1314,7 @@ static PyTypeObject defdict_type = { defdict_methods, /* tp_methods */ defdict_members, /* tp_members */ 0, /* tp_getset */ - &PyDict_Type, /* tp_base */ + DEFERRED_ADDRESS(&PyDict_Type), /* tp_base */ 0, /* tp_dict */ 0, /* tp_descr_get */ 0, /* tp_descr_set */ @@ -1344,6 +1347,7 @@ initcollections(void) Py_INCREF(&deque_type); PyModule_AddObject(m, "deque", (PyObject *)&deque_type); + defdict_type.tp_base = &PyDict_Type; if (PyType_Ready(&defdict_type) < 0) return; Py_INCREF(&defdict_type); -- cgit v0.12 From b2fc21e9f8b58dd079ea0e6ebfc49ecda6114aea Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Tue, 4 Apr 2006 15:21:02 +0000 Subject: sqlite on Windows: - The buildbot "fetch it" step failed at the end, due to using Unix syntax in the final "copy the DLL" step. test_sqlite was skipped as a result. - test_sqlite is no longer an expected skip on Windows. --- Lib/test/regrtest.py | 1 - Tools/buildbot/external.bat | 2 +- 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py index be60023..ab817f3 100755 --- a/Lib/test/regrtest.py +++ b/Lib/test/regrtest.py @@ -741,7 +741,6 @@ _expectations = { test_pwd test_resource test_signal - test_sqlite test_sunaudiodev test_threadsignals test_timing diff --git a/Tools/buildbot/external.bat b/Tools/buildbot/external.bat index 918d759..a1758e3 100644 --- a/Tools/buildbot/external.bat +++ b/Tools/buildbot/external.bat @@ -32,4 +32,4 @@ if not exist tcl8.4.12 ( @rem sqlite if not exist sqlite-source-3.3.4 svn export http://svn.python.org/projects/external/sqlite-source-3.3.4 -if not exist build/Python/PCbuild/sqlite3.dll copy sqlite-source-3.3.4/sqlite3.dll build/Python/PCbuild +if not exist build\Python\PCbuild\sqlite3.dll copy sqlite-source-3.3.4\sqlite3.dll build\Python\PCbuild -- cgit v0.12 From 06853fc15055686ec02fd2671fd37cda0f69209b Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Tue, 4 Apr 2006 15:52:00 +0000 Subject: Fix test_platform on cygwin. When running from build area, sys.executable is 'python'. But 'python' is actually a directory, 'python.exe' is the executable. --- Lib/test/test_platform.py | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_platform.py b/Lib/test/test_platform.py index 200fba5..22307cd 100644 --- a/Lib/test/test_platform.py +++ b/Lib/test/test_platform.py @@ -63,7 +63,12 @@ class PlatformTest(unittest.TestCase): res = platform.dist() def test_libc_ver(self): - res = platform.libc_ver() + from sys import executable + import os + if os.path.isdir(executable) and os.path.exists(executable+'.exe'): + # Cygwin horror + executable = executable + '.exe' + res = platform.libc_ver(executable) def test_main(): test_support.run_unittest( -- cgit v0.12 From 8ddab27182d7d00f32f423955d2344b8ba40b9d7 Mon Sep 17 00:00:00 2001 From: Thomas Wouters <thomas@python.org> Date: Tue, 4 Apr 2006 16:17:02 +0000 Subject: Fix __import__("") to raise ValueError rather than return None. --- Lib/test/test_builtin.py | 1 + Python/import.c | 11 ++++++++++- 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py index fa36095..27f659d 100644 --- a/Lib/test/test_builtin.py +++ b/Lib/test/test_builtin.py @@ -108,6 +108,7 @@ class BuiltinTest(unittest.TestCase): __import__('string') self.assertRaises(ImportError, __import__, 'spamspam') self.assertRaises(TypeError, __import__, 1, 2, 3, 4) + self.assertRaises(ValueError, __import__, '') def test_abs(self): # int diff --git a/Python/import.c b/Python/import.c index 9d63891..6a47d95 100644 --- a/Python/import.c +++ b/Python/import.c @@ -1934,6 +1934,14 @@ import_module_level(char *name, PyObject *globals, PyObject *locals, } tail = next; } + if (tail == Py_None) { + /* If tail is Py_None, both get_parent and load_next found + an empty module name: someone called __import__("") or + doctored faulty bytecode */ + PyErr_SetString(PyExc_ValueError, + "Empty module name"); + return NULL; + } if (fromlist != NULL) { if (fromlist == Py_None || !PyObject_IsTrue(fromlist)) @@ -2094,7 +2102,8 @@ load_next(PyObject *mod, PyObject *altmod, char **p_name, char *buf, PyObject *result; if (strlen(name) == 0) { - /* empty module name only happens in 'from . import' */ + /* completely empty module name should only happen in + 'from . import' (or '__import__("")')*/ Py_INCREF(mod); *p_name = NULL; return mod; -- cgit v0.12 From e510bd16eaf2e8b7e3b7fb79e376cb5df00845d9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Tue, 4 Apr 2006 16:28:14 +0000 Subject: Adjust sqlite3 build process to Win64. --- PCbuild/_sqlite3.vcproj | 4 ++-- Tools/msi/msi.py | 8 +++++++- 2 files changed, 9 insertions(+), 3 deletions(-) diff --git a/PCbuild/_sqlite3.vcproj b/PCbuild/_sqlite3.vcproj index f1d293a..a24c5e6 100644 --- a/PCbuild/_sqlite3.vcproj +++ b/PCbuild/_sqlite3.vcproj @@ -152,7 +152,7 @@ <Tool Name="VCLinkerTool" AdditionalOptions=" /MACHINE:IA64 /USELINK:MS_SDK" - AdditionalDependencies="..\..\sqlite-source-3.3.4\sqlite3.lib" + AdditionalDependencies="..\..\sqlite-source-3.3.4\ia64\sqlite3.lib" OutputFile="./_sqlite3.pyd" LinkIncremental="1" SuppressStartupBanner="TRUE" @@ -214,7 +214,7 @@ <Tool Name="VCLinkerTool" AdditionalOptions=" /MACHINE:AMD64 /USELINK:MS_SDK" - AdditionalDependencies="..\..\sqlite-source-3.3.4\sqlite3.lib" + AdditionalDependencies="..\..\sqlite-source-3.3.4\amd64\sqlite3.lib" OutputFile="./_sqlite3.pyd" LinkIncremental="1" SuppressStartupBanner="TRUE" diff --git a/Tools/msi/msi.py b/Tools/msi/msi.py index 0b8fbc3..ab2a6d2 100644 --- a/Tools/msi/msi.py +++ b/Tools/msi/msi.py @@ -967,7 +967,13 @@ def add_files(db): for f in glob.glob1(tcldir, "*.dll"): lib.add_file(f, src=os.path.join(tcldir, f)) # Add sqlite - lib.add_file(srcdir+"/"+sqlite_dir+"/sqlite3.dll") + if msilib.msi_type=="Intel64;1033": + sqlite_arch = "/ia64" + elif msilib.msi_type=="x64;1033": + sqlite_arch = "/amd64" + else: + sqlite_arch = "" + lib.add_file(srcdir+"/"+sqlite_dir+sqlite_arch+"/sqlite3.dll") # check whether there are any unknown extensions for f in glob.glob1(srcdir+"/PCBuild", "*.pyd"): if f.endswith("_d.pyd"): continue # debug version -- cgit v0.12 From 4aaaa49bacc59e4910fb929b7e6b641a1e66ca66 Mon Sep 17 00:00:00 2001 From: Fredrik Lundh <fredrik@pythonware.com> Date: Tue, 4 Apr 2006 16:51:13 +0000 Subject: docstring tweak --- Modules/_csv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/_csv.c b/Modules/_csv.c index da5ae0d..902ea9e 100644 --- a/Modules/_csv.c +++ b/Modules/_csv.c @@ -1495,7 +1495,7 @@ PyDoc_STRVAR(csv_reader_doc, PyDoc_STRVAR(csv_writer_doc, " csv_writer = csv.writer(fileobj [, dialect='excel']\n" " [optional keyword args])\n" -" for row in csv_writer:\n" +" for row in sequence:\n" " csv_writer.writerow(row)\n" "\n" " [or]\n" -- cgit v0.12 From f4d8f390536416c083c687206be8e2687e26c9a3 Mon Sep 17 00:00:00 2001 From: Thomas Wouters <thomas@python.org> Date: Tue, 4 Apr 2006 17:28:12 +0000 Subject: Make xrange more Py_ssize_t aware, by assuming a Py_ssize_t is always at least as big as a long. I believe this to be a safe assumption that is being made in many parts of CPython, but a check could be added. len(xrange(sys.maxint)) works now, so fix the testsuite's odd exception for 64-bit platforms too. It also fixes 'zip(xrange(sys.maxint), it)' as a portable-ish (if expensive) alternative to enumerate(it); since zip() now calls len(), this was breaking on (real) 64-bit platforms. No additional test was added for that behaviour. --- Lib/test/test_xrange.py | 7 +------ Objects/rangeobject.c | 7 ------- 2 files changed, 1 insertion(+), 13 deletions(-) diff --git a/Lib/test/test_xrange.py b/Lib/test/test_xrange.py index 9f9daa7..eafb7fa 100644 --- a/Lib/test/test_xrange.py +++ b/Lib/test/test_xrange.py @@ -54,12 +54,7 @@ class XrangeTest(unittest.TestCase): self.assertRaises(OverflowError, xrange, 0, 2*sys.maxint) r = xrange(-sys.maxint, sys.maxint, 2) - if sys.maxint > 0x7fffffff: - # XXX raising ValueError is less than ideal, but this can't - # be fixed until range_length() returns a long in rangeobject.c - self.assertRaises(ValueError, len, r) - else: - self.assertEqual(len(r), sys.maxint) + self.assertEqual(len(r), sys.maxint) self.assertRaises(OverflowError, xrange, -sys.maxint-1, sys.maxint, 2) def test_main(): diff --git a/Objects/rangeobject.c b/Objects/rangeobject.c index 707ad46..e8374c1 100644 --- a/Objects/rangeobject.c +++ b/Objects/rangeobject.c @@ -104,13 +104,6 @@ range_item(rangeobject *r, Py_ssize_t i) static Py_ssize_t range_length(rangeobject *r) { -#if LONG_MAX != INT_MAX /* XXX ssize_t_max */ - if (r->len > INT_MAX) { - PyErr_SetString(PyExc_ValueError, - "xrange object size cannot be reported"); - return -1; - } -#endif return (Py_ssize_t)(r->len); } -- cgit v0.12 From f7bc5f94553e3a98c6437862f1b5fa5fefd2e34c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= <walter@livinglogic.de> Date: Tue, 4 Apr 2006 17:32:49 +0000 Subject: Change the example classes UnicodeReader and UnicodeWriter so that they work with all encodings. For UnicodeReader the real input stream is wrapped in a line iterator that reencodes the input to UTF-8. For UnicodeWriter the UTF-8 encoded output is written to a queue for where it is reencoded to the target encoding and written to the real output stream. --- Doc/lib/libcsv.tex | 46 +++++++++++++++++++++++++++++++++++----------- 1 file changed, 35 insertions(+), 11 deletions(-) diff --git a/Doc/lib/libcsv.tex b/Doc/lib/libcsv.tex index d220345..65053c7 100644 --- a/Doc/lib/libcsv.tex +++ b/Doc/lib/libcsv.tex @@ -456,44 +456,68 @@ def utf_8_encoder(unicode_csv_data): yield line.encode('utf-8') \end{verbatim} -The classes below work just like the \class{csv.reader} and -\class{csv.writer} classes, but they add an \var{encoding} parameter -to allow for encoded files: +For all other encodings the following \class{UnicodeReader} and +\class{UnicodeWriter} classes can be used. They take an additional +\var{encoding} parameter in their constructor and make sure that the data +passes the real reader or writer encoded as UTF-8: \begin{verbatim} -import csv +import csv, codecs, cStringIO -class UnicodeReader: +class UTF8Recoder: + """ + Iterator that reads an encoded stream and reencodes the input to UTF-8 + """ + def __init__(self, f, encoding): + self.reader = codecs.getreader(encoding)(f) + def __iter__(self): + return self + + def next(self): + return self.reader.next().encode("utf-8") + +class UnicodeReader: """ A CSV reader which will iterate over lines in the CSV file "f", which is encoded in the given encoding. """ def __init__(self, f, dialect=csv.excel, encoding="utf-8", **kwds): + f = UTF8Recoder(f, encoding) self.reader = csv.reader(f, dialect=dialect, **kwds) - self.encoding = encoding def next(self): row = self.reader.next() - return [unicode(s, self.encoding) for s in row] + return [unicode(s, "utf-8") for s in row] def __iter__(self): return self class UnicodeWriter: - """ A CSV writer which will write rows to CSV file "f", which is encoded in the given encoding. """ def __init__(self, f, dialect=csv.excel, encoding="utf-8", **kwds): - self.writer = csv.writer(f, dialect=dialect, **kwds) - self.encoding = encoding + # Redirect output to a queue + self.queue = cStringIO.StringIO() + self.writer = csv.writer(self.queue, dialect=dialect, **kwds) + self.stream = f + self.encoder = codecs.getincrementalencoder(encoding)() def writerow(self, row): - self.writer.writerow([s.encode(self.encoding) for s in row]) + self.writer.writerow([s.encode("utf-8") for s in row]) + # Fetch UTF-8 output from the queue ... + data = self.queue.getvalue() + data = data.decode("utf-8") + # ... and reencode it into the target encoding + data = self.encoder.encode(data) + # write to the target stream + self.stream.write(data) + # empty queue + self.queue.truncate(0) def writerows(self, rows): for row in rows: -- cgit v0.12 From 19fd85790621ee8dff9ba5091f40d4b4e8f85a7f Mon Sep 17 00:00:00 2001 From: Thomas Heller <theller@ctypes.org> Date: Tue, 4 Apr 2006 18:31:35 +0000 Subject: Add a simple test for os.startfile(). --- Lib/test/empty.vbs | 1 + Lib/test/test_startfile.py | 36 ++++++++++++++++++++++++++++++++++++ 2 files changed, 37 insertions(+) create mode 100644 Lib/test/empty.vbs create mode 100644 Lib/test/test_startfile.py diff --git a/Lib/test/empty.vbs b/Lib/test/empty.vbs new file mode 100644 index 0000000..f35f076 --- /dev/null +++ b/Lib/test/empty.vbs @@ -0,0 +1 @@ +'Empty VBS file, does nothing. Helper for Lib\test\test_startfile.py. \ No newline at end of file diff --git a/Lib/test/test_startfile.py b/Lib/test/test_startfile.py new file mode 100644 index 0000000..2b198e4 --- /dev/null +++ b/Lib/test/test_startfile.py @@ -0,0 +1,36 @@ +# Ridiculously simple test of the os.startfile function for Windows. +# +# empty.vbs is an empty file (except for a comment), which does +# nothing when run with cscript or wscript. +# +# A possible improvement would be to have empty.vbs do something that +# we can detect here, to make sure that not only the os.startfile() +# call succeeded, but also the the script actually has run. + +import unittest +from test import test_support +import os + + +class TestCase(unittest.TestCase): + def test_nonexisting(self): + self.assertRaises(OSError, os.startfile, "nonexisting.vbs") + + def test_nonexisting_u(self): + self.assertRaises(OSError, os.startfile, u"nonexisting.vbs") + + def test_empty(self): + empty = os.path.join(os.path.dirname(__file__), "empty.vbs") + os.startfile(empty) + os.startfile(empty, "open") + + def test_empty_u(self): + empty = os.path.join(os.path.dirname(__file__), "empty.vbs") + os.startfile(unicode(empty, "mbcs")) + os.startfile(unicode(empty, "mbcs"), "open") + +def test_main(): + test_support.run_unittest(TestCase) + +if __name__=="__main__": + test_main() -- cgit v0.12 From 3bd3315e492ada408b47f7eabec2054ed7c10fa0 Mon Sep 17 00:00:00 2001 From: Thomas Heller <theller@ctypes.org> Date: Tue, 4 Apr 2006 18:41:13 +0000 Subject: Per Martins request, add empty.vbs to Tools\msi\msi.py. This file is used by test_startfile.py. --- Tools/msi/msi.py | 1 + 1 file changed, 1 insertion(+) diff --git a/Tools/msi/msi.py b/Tools/msi/msi.py index ab2a6d2..44f5665 100644 --- a/Tools/msi/msi.py +++ b/Tools/msi/msi.py @@ -917,6 +917,7 @@ def add_files(db): lib.add_file("testtar.tar") lib.add_file("test_difflib_expect.html") lib.add_file("check_soundcard.vbs") + lib.add_file("empty.vbs") lib.glob("*.uue") lib.add_file("readme.txt", src="README") if dir=='decimaltestdata': -- cgit v0.12 From b882f473832fb51e2476cb72b721994912a67ddb Mon Sep 17 00:00:00 2001 From: Thomas Heller <theller@ctypes.org> Date: Tue, 4 Apr 2006 18:52:27 +0000 Subject: Change the import statement so that the test is skipped when os.startfile is not present. --- Lib/test/test_startfile.py | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/Lib/test/test_startfile.py b/Lib/test/test_startfile.py index 2b198e4..5c3d17d 100644 --- a/Lib/test/test_startfile.py +++ b/Lib/test/test_startfile.py @@ -9,25 +9,26 @@ import unittest from test import test_support -import os +# use this form so that the test is skipped when startfile is not available: +from os import startfile class TestCase(unittest.TestCase): def test_nonexisting(self): - self.assertRaises(OSError, os.startfile, "nonexisting.vbs") + self.assertRaises(OSError, startfile, "nonexisting.vbs") def test_nonexisting_u(self): - self.assertRaises(OSError, os.startfile, u"nonexisting.vbs") + self.assertRaises(OSError, startfile, u"nonexisting.vbs") def test_empty(self): empty = os.path.join(os.path.dirname(__file__), "empty.vbs") - os.startfile(empty) - os.startfile(empty, "open") + startfile(empty) + startfile(empty, "open") def test_empty_u(self): empty = os.path.join(os.path.dirname(__file__), "empty.vbs") - os.startfile(unicode(empty, "mbcs")) - os.startfile(unicode(empty, "mbcs"), "open") + startfile(unicode(empty, "mbcs")) + startfile(unicode(empty, "mbcs"), "open") def test_main(): test_support.run_unittest(TestCase) -- cgit v0.12 From 9c67ee08d8f2af7aa47cfb0c3a0470eed16996cd Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Tue, 4 Apr 2006 19:07:27 +0000 Subject: Tidy up the document in preparation for 2.5alpha1. Hope I didn't break the markup... --- Doc/whatsnew/whatsnew25.tex | 30 ++++++++++++++++++------------ 1 file changed, 18 insertions(+), 12 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index b69d708..2853bc5 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -21,6 +21,10 @@ This article explains the new features in Python 2.5. No release date for Python 2.5 has been set; it will probably be released in the autumn of 2006. +(This is still an early draft, and some sections are still skeletal or +completely missing. Comments on the present material will still be +welcomed.) + % XXX Compare with previous release in 2 - 3 sentences here. This article doesn't attempt to provide a complete specification of @@ -48,10 +52,10 @@ else: \end{verbatim} There have been endless tedious discussions of syntax on both -python-dev and comp.lang.python, and even a vote that found the -majority of voters wanted some way to write conditional expressions, -but there was no syntax that was clearly preferred by a majority. -Candidates include C's \code{cond ? true_v : false_v}, +python-dev and comp.lang.python. A vote was even held that found the +majority of voters wanted conditional expressions in some form, +but there was no syntax that was preferred by a clear majority. +Candidates included C's \code{cond ? true_v : false_v}, \code{if cond then true_v else false_v}, and 16 other variations. GvR eventually chose a surprising syntax: @@ -299,7 +303,7 @@ form of the import statement, only the \code{from ... import} form. \seepep{328}{Imports: Multi-Line and Absolute/Relative}{PEP written by Aahz; implemented by XXX.} -\seeurl{XXX}{py.std} +%\seeurl{http://codespeak.net/py/current/doc/misc.html\#mapping-the-standard-python-library-into-py}{py.std} \end{seealso} @@ -369,9 +373,7 @@ handler or the \var{else-block} and a new exception is raised, the \begin{seealso} \seepep{341}{Unifying try-except and try-finally}{PEP written by Georg Brandl; -implementation by Thomas Lee. -XXX check implementor -- http://python.org/sf/1355913 -} +implementation by Thomas Lee.} \end{seealso} @@ -582,7 +584,7 @@ with open('/etc/passwd', 'r') as f: \end{verbatim} The \module{threading} module's locks and condition variables -also support the new statement: +also support the \keyword{with} statement: \begin{verbatim} lock = threading.Lock() @@ -616,8 +618,12 @@ with decimal.Context(prec=16): % XXX write this +This section still needs to be written. + The new \module{contextlib} module provides some functions and a -decorator that are useful for writing context managers. +decorator that are useful for writing context managers. +Future versions will go into more detail. + % XXX describe further \begin{seealso} @@ -735,7 +741,7 @@ its result. \begin{seealso} \seepep{357}{Allowing Any Object to be Used for Slicing}{PEP written -(XXX and implemented?) by Travis Oliphant.} +and implemented by Travis Oliphant.} \end{seealso} @@ -831,7 +837,7 @@ code corresponding to \code{a = 5}. \end{itemize} The net result of the 2.5 optimizations is that Python 2.5 runs the -pystone benchmark around XX\% faster than Python 2.4. +pystone benchmark around XXX\% faster than Python 2.4. %====================================================================== -- cgit v0.12 From ed2038b5990c3e535acd5886b36dfd6d82c84432 Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Tue, 4 Apr 2006 19:12:51 +0000 Subject: The part checking for the sqlite DLL was looking at, and copying to, a wrong location (it copied the DLL under the Python directory, and gave it name 'PCbuild'). The Windows buildbots other than mine are probably hung now, waiting for someone to press "OK" on a popup box informing them that sqlite3.dll couldn't be found. --- Tools/buildbot/external.bat | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Tools/buildbot/external.bat b/Tools/buildbot/external.bat index a1758e3..c6d252d 100644 --- a/Tools/buildbot/external.bat +++ b/Tools/buildbot/external.bat @@ -32,4 +32,4 @@ if not exist tcl8.4.12 ( @rem sqlite if not exist sqlite-source-3.3.4 svn export http://svn.python.org/projects/external/sqlite-source-3.3.4 -if not exist build\Python\PCbuild\sqlite3.dll copy sqlite-source-3.3.4\sqlite3.dll build\Python\PCbuild +if not exist build\PCbuild\sqlite3.dll copy sqlite-source-3.3.4\sqlite3.dll build\PCbuild -- cgit v0.12 From c3749a9791d03ed050852be306d34ec15ee70aa1 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Tue, 4 Apr 2006 19:14:41 +0000 Subject: Add a paragraph about PEP 353; add a few more fixes --- Doc/whatsnew/whatsnew25.tex | 22 +++++++++++++++++++--- 1 file changed, 19 insertions(+), 3 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 2853bc5..3716fd9 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -694,13 +694,29 @@ in a few releases. \begin{seealso} -\seepep{352}{}{PEP written by +\seepep{352}{Required Superclass for Exceptions}{PEP written by Brett Cannon and Guido van Rossum; implemented by Brett Cannon.} \end{seealso} %====================================================================== +\section{PEP 353: Using ssize_t as the index type} + +A wide-ranging change to Python's C API, using a new +\ctype{Py_ssize_t} type definition instead of \ctype{int}, +will permit the interpreter to handle more data on 64-bit platforms. +This change doesn't affect Python's capacity on 32-bit platforms. + +This section will be expanded in future alpha releases. + +\begin{seealso} + +\seepep{353}{}{PEP written and implemented by Martin von L\"owis.} + +\end{seealso} + +%====================================================================== \section{PEP 357: The '__index__' method} The NumPy developers had a problem that could only be solved by adding @@ -1201,7 +1217,7 @@ changes to your code: \begin{itemize} -\item XXX the pickle module no longer uses the deprecated bin parameter. +\item The \module{pickle} module no longer uses the deprecated \var{bin} parameter. \end{itemize} @@ -1211,6 +1227,6 @@ changes to your code: The author would like to thank the following people for offering suggestions, corrections and assistance with various drafts of this -article: . +article: no one yet. \end{document} -- cgit v0.12 From d96a6ac5441b31eb39ebbfb32dcc9f7e125c0a76 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Tue, 4 Apr 2006 19:17:34 +0000 Subject: Reference PEP 356 --- Doc/whatsnew/whatsnew25.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 3716fd9..0e962de 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -19,7 +19,7 @@ This article explains the new features in Python 2.5. No release date for Python 2.5 has been set; it will probably be released in the -autumn of 2006. +autumn of 2006. \pep{356} describes the planned release schedule. (This is still an early draft, and some sections are still skeletal or completely missing. Comments on the present material will still be -- cgit v0.12 From 9ad18bbb529e13fd1125ec1e38047de651d935a7 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Tue, 4 Apr 2006 19:29:29 +0000 Subject: we need os.path too for the normal run on windows --- Lib/test/test_startfile.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_startfile.py b/Lib/test/test_startfile.py index 5c3d17d..c4d12d7 100644 --- a/Lib/test/test_startfile.py +++ b/Lib/test/test_startfile.py @@ -11,7 +11,7 @@ import unittest from test import test_support # use this form so that the test is skipped when startfile is not available: -from os import startfile +from os import startfile, path class TestCase(unittest.TestCase): def test_nonexisting(self): @@ -21,12 +21,12 @@ class TestCase(unittest.TestCase): self.assertRaises(OSError, startfile, u"nonexisting.vbs") def test_empty(self): - empty = os.path.join(os.path.dirname(__file__), "empty.vbs") + empty = path.join(path.dirname(__file__), "empty.vbs") startfile(empty) startfile(empty, "open") def test_empty_u(self): - empty = os.path.join(os.path.dirname(__file__), "empty.vbs") + empty = path.join(path.dirname(__file__), "empty.vbs") startfile(unicode(empty, "mbcs")) startfile(unicode(empty, "mbcs"), "open") -- cgit v0.12 From c60611da8278ea36998ae9f58ae3786c64b768b3 Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Wed, 5 Apr 2006 02:35:33 +0000 Subject: Tagging for release of Python 2.5a1 --- .hgtags | 1 + 1 file changed, 1 insertion(+) diff --git a/.hgtags b/.hgtags index 6ee5af6..08a9b10 100644 --- a/.hgtags +++ b/.hgtags @@ -61,3 +61,4 @@ c041b362bb04d8cf1753c47bbb26ade416da8658 v2.5a0 22345d1e6852703d7f45ee825ab99cf8d8c8054b v2.5a0 0000000000000000000000000000000000000000 v2.5a0 67192da3e69c985bb1272da932d7de6073033fad v2.5a0 +896f9fead17e720ec4a21de3ac214518da84845f v2.5a1 -- cgit v0.12 From 22495c02e23022e8dd4bf509d97e69270dbde92c Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Wed, 5 Apr 2006 13:24:26 +0000 Subject: no-one but windows should expect startfile to work --- Lib/test/regrtest.py | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py index ab817f3..b363455 100755 --- a/Lib/test/regrtest.py +++ b/Lib/test/regrtest.py @@ -764,6 +764,7 @@ _expectations = { test_ntpath test_ossaudiodev test_sqlite + test_startfile test_sunaudiodev """, 'mac': @@ -804,6 +805,7 @@ _expectations = { test_resource test_signal test_sqlite + test_startfile test_sunaudiodev test_sundry test_tarfile @@ -828,6 +830,7 @@ _expectations = { test_openpty test_pyexpat test_sax + test_startfile test_sqlite test_sunaudiodev test_sundry @@ -852,6 +855,7 @@ _expectations = { test_pyexpat test_sax test_sqlite + test_startfile test_sunaudiodev test_sundry """, @@ -880,6 +884,7 @@ _expectations = { test_queue test_sax test_sqlite + test_startfile test_sunaudiodev test_sundry test_thread @@ -921,6 +926,7 @@ _expectations = { test_pwd test_strop test_sqlite + test_startfile test_sunaudiodev test_sundry test_thread @@ -951,6 +957,7 @@ _expectations = { test_ossaudiodev test_poll test_sqlite + test_startfile test_sunaudiodev """, 'sunos5': @@ -970,6 +977,7 @@ _expectations = { test_linuxaudiodev test_openpty test_sqlite + test_startfile test_zipfile test_zlib """, @@ -997,6 +1005,7 @@ _expectations = { test_pyexpat test_sax test_sqlite + test_startfile test_sunaudiodev test_zipfile test_zlib @@ -1023,6 +1032,7 @@ _expectations = { test_popen2 test_resource test_sqlite + test_startfile test_sunaudiodev """, 'cygwin': @@ -1072,6 +1082,7 @@ _expectations = { test_resource test_signal test_sqlite + test_startfile test_sunaudiodev """, 'freebsd4': @@ -1099,6 +1110,7 @@ _expectations = { test_socket_ssl test_socketserver test_sqlite + test_startfile test_sunaudiodev test_tcl test_timeout @@ -1129,6 +1141,7 @@ _expectations = { test_nis test_ossaudiodev test_sqlite + test_startfile test_sunaudiodev test_tcl test_winreg @@ -1162,6 +1175,7 @@ _expectations = { test_scriptpackages test_tcl test_sqlite + test_startfile test_sunaudiodev test_unicode_file test_winreg -- cgit v0.12 From 4bdaa271d6fb56f766a9fc05e8134eee2e515ff9 Mon Sep 17 00:00:00 2001 From: Thomas Wouters <thomas@python.org> Date: Wed, 5 Apr 2006 13:39:37 +0000 Subject: Fix refleak in __import__("") (probably the cause of the 2 refleaks in test_builtin.) --- Python/import.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Python/import.c b/Python/import.c index 6a47d95..c3bd275 100644 --- a/Python/import.c +++ b/Python/import.c @@ -1938,6 +1938,8 @@ import_module_level(char *name, PyObject *globals, PyObject *locals, /* If tail is Py_None, both get_parent and load_next found an empty module name: someone called __import__("") or doctored faulty bytecode */ + Py_DECREF(tail); + Py_DECREF(head); PyErr_SetString(PyExc_ValueError, "Empty module name"); return NULL; -- cgit v0.12 From 2cdb23ee5afac954a0f18cad52f3b2c25002bf9d Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Wed, 5 Apr 2006 13:59:01 +0000 Subject: Bump version number after alpha1 release --- Doc/whatsnew/whatsnew25.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 0e962de..57a33da 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -9,7 +9,7 @@ % added sqlite3 \title{What's New in Python 2.5} -\release{0.0} +\release{0.1} \author{A.M. Kuchling} \authoraddress{\email{amk@amk.ca}} -- cgit v0.12 From 51bcb68b1dbe4ca0209030ca8ce211252bc018d0 Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Wed, 5 Apr 2006 14:51:42 +0000 Subject: blank spots for Misc/NEWS, post alpha1 (plus testing buildbot 0.7.2) --- Misc/NEWS | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 9ccc8ad..bfac78c 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -4,6 +4,34 @@ Python News (editors: check NEWS.help for information about editing NEWS using ReST.) +What's New in Python 2.5 alpha 2? +================================= + +*Release date: XX-XXX-2006* + +Core and builtins +----------------- + +Extension Modules +----------------- + +Library +------- + +Build +----- + +C API +----- + +Tests +----- + +Documentation +------------- + + + What's New in Python 2.5 alpha 1? ================================= -- cgit v0.12 From a2a26b9e1f00692c01ea6a731eef7d150088a5bd Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Wed, 5 Apr 2006 17:30:38 +0000 Subject: whitespace normalisation --- Lib/test/test_pty.py | 2 +- setup.py | 12 ++++++------ 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/Lib/test/test_pty.py b/Lib/test/test_pty.py index 3a90dd8..99e01b6 100644 --- a/Lib/test/test_pty.py +++ b/Lib/test/test_pty.py @@ -22,7 +22,7 @@ def normalize_output(data): # Some operating systems do conversions on newline. We could possibly # fix that by doing the appropriate termios.tcsetattr()s. I couldn't # figure out the right combo on Tru64 and I don't have an IRIX box. - # So just normalize the output and doc the problem O/Ses by allowing + # So just normalize the output and doc the problem O/Ses by allowing # certain combinations for some platforms, but avoid allowing other # differences (like extra whitespace, trailing garbage, etc.) diff --git a/setup.py b/setup.py index ad952f1..cb1d108 100644 --- a/setup.py +++ b/setup.py @@ -1042,15 +1042,15 @@ class PyBuildExt(build_ext): carbon_kwds = {'extra_compile_args': carbon_extra_compile_args, 'extra_link_args': ['-framework', 'Carbon'], } - CARBON_EXTS = ['ColorPicker', 'gestalt', 'MacOS', 'Nav', - 'OSATerminology', 'icglue', + CARBON_EXTS = ['ColorPicker', 'gestalt', 'MacOS', 'Nav', + 'OSATerminology', 'icglue', # All these are in subdirs - '_AE', '_AH', '_App', '_CarbonEvt', '_Cm', '_Ctl', + '_AE', '_AH', '_App', '_CarbonEvt', '_Cm', '_Ctl', '_Dlg', '_Drag', '_Evt', '_File', '_Folder', '_Fm', - '_Help', '_Icn', '_IBCarbon', '_List', - '_Menu', '_Mlte', '_OSA', '_Res', '_Qd', '_Qdoffs', + '_Help', '_Icn', '_IBCarbon', '_List', + '_Menu', '_Mlte', '_OSA', '_Res', '_Qd', '_Qdoffs', '_Scrap', '_Snd', '_TE', '_Win', - ] + ] for name in CARBON_EXTS: addMacExtension(name, carbon_kwds) -- cgit v0.12 From 726dcf34a6cfa95e083d9e020752be4cab29672d Mon Sep 17 00:00:00 2001 From: Thomas Heller <theller@ctypes.org> Date: Wed, 5 Apr 2006 17:36:45 +0000 Subject: Use 'ldd' to find the libc library to load. Based on an idea from Matthias Klose. --- Lib/ctypes/test/test_loading.py | 80 ++++++++++++++++++++--------------------- 1 file changed, 40 insertions(+), 40 deletions(-) diff --git a/Lib/ctypes/test/test_loading.py b/Lib/ctypes/test/test_loading.py index dd2886c..dec296b 100644 --- a/Lib/ctypes/test/test_loading.py +++ b/Lib/ctypes/test/test_loading.py @@ -2,59 +2,59 @@ from ctypes import * import sys, unittest import os, StringIO +libc_name = None +if os.name == "nt": + libc_name = "msvcrt" +elif os.name == "ce": + libc_name = "coredll" +elif sys.platform == "darwin": + libc_name = "libc.dylib" +elif sys.platform == "cygwin": + libc_name = "cygwin1.dll" +else: + for line in os.popen("ldd %s" % sys.executable): + if "libc.so" in line: + if sys.platform == "openbsd3": + libc_name = line.split()[4] + else: + libc_name = line.split()[2] +## print "libc_name is", libc_name + break + class LoaderTest(unittest.TestCase): unknowndll = "xxrandomnamexx" - def test_load(self): - if os.name == "nt": - name = "msvcrt" - elif os.name == "ce": - name = "coredll" - elif sys.platform == "darwin": - name = "libc.dylib" - elif sys.platform.startswith("freebsd"): - name = "libc.so" - elif sys.platform in ("sunos5", "osf1V5"): - name = "libc.so" - elif sys.platform.startswith("netbsd") or sys.platform.startswith("openbsd"): - name = "libc.so" - else: - name = "libc.so.6" -## print (sys.platform, os.name) - try: - cdll.load(name) - except Exception, details: - self.fail((str(details), name, (os.name, sys.platform))) - self.assertRaises(OSError, cdll.load, self.unknowndll) + if libc_name is not None: + def test_load(self): + cdll.load(libc_name) + cdll.load(os.path.basename(libc_name)) + self.assertRaises(OSError, cdll.load, self.unknowndll) - def test_load_version(self): - version = "6" - name = "c" - if sys.platform == "linux2": - cdll.load_version(name, version) + if libc_name is not None and "libc.so.6" in libc_name: + def test_load_version(self): + cdll.load_version("c", "6") # linux uses version, libc 9 should not exist - self.assertRaises(OSError, cdll.load_version, name, "9") - self.assertRaises(OSError, cdll.load_version, self.unknowndll, "") + self.assertRaises(OSError, cdll.load_version, "c", "9") + self.assertRaises(OSError, cdll.load_version, self.unknowndll, "") - if os.name == "posix" and sys.platform != "sunos5": def test_find(self): name = "c" cdll.find(name) self.assertRaises(OSError, cdll.find, self.unknowndll) - def test_load_library(self): - if os.name == "nt": - windll.load_library("kernel32").GetModuleHandleW - windll.LoadLibrary("kernel32").GetModuleHandleW - WinDLL("kernel32").GetModuleHandleW - elif os.name == "ce": - windll.load_library("coredll").GetModuleHandleW - windll.LoadLibrary("coredll").GetModuleHandleW - WinDLL("coredll").GetModuleHandleW + if os.name in ("nt", "ce"): + def test_load_library(self): + if os.name == "nt": + windll.load_library("kernel32").GetModuleHandleW + windll.LoadLibrary("kernel32").GetModuleHandleW + WinDLL("kernel32").GetModuleHandleW + elif os.name == "ce": + windll.load_library("coredll").GetModuleHandleW + windll.LoadLibrary("coredll").GetModuleHandleW + WinDLL("coredll").GetModuleHandleW - def test_load_ordinal_functions(self): - if os.name in ("nt", "ce"): + def test_load_ordinal_functions(self): import _ctypes_test dll = WinDLL(_ctypes_test.__file__) # We load the same function both via ordinal and name -- cgit v0.12 From c48c8db110fd5e3b1f8574e8e52f85d11d4c4fd4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Wed, 5 Apr 2006 18:21:17 +0000 Subject: Add PY_SSIZE_T_MIN, as suggested by Ralf W. Grosse-Kunstleve. --- Include/pyport.h | 2 ++ Objects/longobject.c | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Include/pyport.h b/Include/pyport.h index 9b5c54d..e0d9b7d 100644 --- a/Include/pyport.h +++ b/Include/pyport.h @@ -99,6 +99,8 @@ typedef Py_intptr_t Py_ssize_t; /* Largest positive value of type Py_ssize_t. */ #define PY_SSIZE_T_MAX ((Py_ssize_t)(((size_t)-1)>>1)) +/* Smallest positive value of type Py_ssize_t. */ +#define PY_SSIZE_T_MIN (-PY_SSIZE_T_MAX-1) /* PY_FORMAT_SIZE_T is a platform-specific modifier for use in a printf * format to convert an argument with the width of a size_t or Py_ssize_t. diff --git a/Objects/longobject.c b/Objects/longobject.c index ebcce45c..26f78c2 100644 --- a/Objects/longobject.c +++ b/Objects/longobject.c @@ -281,7 +281,7 @@ _long_as_ssize_t(PyObject *vv) { if (sign > 0) return PY_SSIZE_T_MAX; else - return -PY_SSIZE_T_MAX-1; + return PY_SSIZE_T_MIN; } /* Get a Py_ssize_t from a long int object. -- cgit v0.12 From 8e7b4908901e30f594e52d5fdcdc8b4e2d274ff1 Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Wed, 5 Apr 2006 18:25:33 +0000 Subject: upgrade to final version of pysqlite 2.2.0 --- Modules/_sqlite/cache.c | 4 ++-- Modules/_sqlite/connection.c | 2 +- Modules/_sqlite/cursor.c | 2 +- Modules/_sqlite/microprotocols.c | 15 +++------------ Modules/_sqlite/module.c | 22 +++++++++++----------- Modules/_sqlite/module.h | 2 ++ Modules/_sqlite/prepare_protocol.c | 2 +- Modules/_sqlite/row.c | 2 +- Modules/_sqlite/statement.c | 2 +- PCbuild/_sqlite3.vcproj | 8 ++++---- setup.py | 7 +++---- 11 files changed, 30 insertions(+), 38 deletions(-) diff --git a/Modules/_sqlite/cache.c b/Modules/_sqlite/cache.c index d36b52b..d102e97 100644 --- a/Modules/_sqlite/cache.c +++ b/Modules/_sqlite/cache.c @@ -262,7 +262,7 @@ static PyMethodDef cache_methods[] = { PyTypeObject NodeType = { PyObject_HEAD_INIT(NULL) 0, /* ob_size */ - "pysqlite2.dbapi2.Node", /* tp_name */ + MODULE_NAME "Node", /* tp_name */ sizeof(Node), /* tp_basicsize */ 0, /* tp_itemsize */ (destructor)node_dealloc, /* tp_dealloc */ @@ -305,7 +305,7 @@ PyTypeObject NodeType = { PyTypeObject CacheType = { PyObject_HEAD_INIT(NULL) 0, /* ob_size */ - "pysqlite2.dbapi2.Cache", /* tp_name */ + MODULE_NAME ".Cache", /* tp_name */ sizeof(Cache), /* tp_basicsize */ 0, /* tp_itemsize */ (destructor)cache_dealloc, /* tp_dealloc */ diff --git a/Modules/_sqlite/connection.c b/Modules/_sqlite/connection.c index 3e97f6e..0f68160 100644 --- a/Modules/_sqlite/connection.c +++ b/Modules/_sqlite/connection.c @@ -1029,7 +1029,7 @@ static struct PyMemberDef connection_members[] = PyTypeObject ConnectionType = { PyObject_HEAD_INIT(NULL) 0, /* ob_size */ - "pysqlite2.dbapi2.Connection", /* tp_name */ + MODULE_NAME ".Connection", /* tp_name */ sizeof(Connection), /* tp_basicsize */ 0, /* tp_itemsize */ (destructor)connection_dealloc, /* tp_dealloc */ diff --git a/Modules/_sqlite/cursor.c b/Modules/_sqlite/cursor.c index 7f378d6..d2b45a0 100644 --- a/Modules/_sqlite/cursor.c +++ b/Modules/_sqlite/cursor.c @@ -977,7 +977,7 @@ static struct PyMemberDef cursor_members[] = PyTypeObject CursorType = { PyObject_HEAD_INIT(NULL) 0, /* ob_size */ - "pysqlite2.dbapi2.Cursor", /* tp_name */ + MODULE_NAME ".Cursor", /* tp_name */ sizeof(Cursor), /* tp_basicsize */ 0, /* tp_itemsize */ (destructor)cursor_dealloc, /* tp_dealloc */ diff --git a/Modules/_sqlite/microprotocols.c b/Modules/_sqlite/microprotocols.c index 5040acd..4956ac0 100644 --- a/Modules/_sqlite/microprotocols.c +++ b/Modules/_sqlite/microprotocols.c @@ -55,28 +55,19 @@ int microprotocols_add(PyTypeObject *type, PyObject *proto, PyObject *cast) { PyObject* key; + int rc; if (proto == NULL) proto = (PyObject*)&SQLitePrepareProtocolType; - /* - Dprintf("microprotocols_add: cast %p for (%s, ?)", - cast, type->tp_name); - */ - - key = Py_BuildValue("(OO)", (PyObject*)type, proto); if (!key) { return -1; } - if (PyDict_SetItem(psyco_adapters, key, cast) != 0) { - Py_DECREF(key); - return -1; - } - + rc = PyDict_SetItem(psyco_adapters, key, cast); Py_DECREF(key); - return 0; + return rc; } /* microprotocols_adapt - adapt an object to the built-in protocol */ diff --git a/Modules/_sqlite/module.c b/Modules/_sqlite/module.c index 60d0d63..1537e79 100644 --- a/Modules/_sqlite/module.c +++ b/Modules/_sqlite/module.c @@ -214,56 +214,56 @@ PyMODINIT_FUNC init_sqlite3(void) /*** Create DB-API Exception hierarchy */ - if (!(Error = PyErr_NewException("sqlite3.Error", PyExc_StandardError, NULL))) { + if (!(Error = PyErr_NewException(MODULE_NAME ".Error", PyExc_StandardError, NULL))) { goto error; } PyDict_SetItemString(dict, "Error", Error); - if (!(Warning = PyErr_NewException("sqlite3.Warning", PyExc_StandardError, NULL))) { + if (!(Warning = PyErr_NewException(MODULE_NAME ".Warning", PyExc_StandardError, NULL))) { goto error; } PyDict_SetItemString(dict, "Warning", Warning); /* Error subclasses */ - if (!(InterfaceError = PyErr_NewException("sqlite3.InterfaceError", Error, NULL))) { + if (!(InterfaceError = PyErr_NewException(MODULE_NAME ".InterfaceError", Error, NULL))) { goto error; } PyDict_SetItemString(dict, "InterfaceError", InterfaceError); - if (!(DatabaseError = PyErr_NewException("sqlite3.DatabaseError", Error, NULL))) { + if (!(DatabaseError = PyErr_NewException(MODULE_NAME ".DatabaseError", Error, NULL))) { goto error; } PyDict_SetItemString(dict, "DatabaseError", DatabaseError); /* DatabaseError subclasses */ - if (!(InternalError = PyErr_NewException("sqlite3.InternalError", DatabaseError, NULL))) { + if (!(InternalError = PyErr_NewException(MODULE_NAME ".InternalError", DatabaseError, NULL))) { goto error; } PyDict_SetItemString(dict, "InternalError", InternalError); - if (!(OperationalError = PyErr_NewException("sqlite3.OperationalError", DatabaseError, NULL))) { + if (!(OperationalError = PyErr_NewException(MODULE_NAME ".OperationalError", DatabaseError, NULL))) { goto error; } PyDict_SetItemString(dict, "OperationalError", OperationalError); - if (!(ProgrammingError = PyErr_NewException("sqlite3.ProgrammingError", DatabaseError, NULL))) { + if (!(ProgrammingError = PyErr_NewException(MODULE_NAME ".ProgrammingError", DatabaseError, NULL))) { goto error; } PyDict_SetItemString(dict, "ProgrammingError", ProgrammingError); - if (!(IntegrityError = PyErr_NewException("sqlite3.IntegrityError", DatabaseError,NULL))) { + if (!(IntegrityError = PyErr_NewException(MODULE_NAME ".IntegrityError", DatabaseError,NULL))) { goto error; } PyDict_SetItemString(dict, "IntegrityError", IntegrityError); - if (!(DataError = PyErr_NewException("sqlite3.DataError", DatabaseError, NULL))) { + if (!(DataError = PyErr_NewException(MODULE_NAME ".DataError", DatabaseError, NULL))) { goto error; } PyDict_SetItemString(dict, "DataError", DataError); - if (!(NotSupportedError = PyErr_NewException("sqlite3.NotSupportedError", DatabaseError, NULL))) { + if (!(NotSupportedError = PyErr_NewException(MODULE_NAME ".NotSupportedError", DatabaseError, NULL))) { goto error; } PyDict_SetItemString(dict, "NotSupportedError", NotSupportedError); @@ -320,6 +320,6 @@ PyMODINIT_FUNC init_sqlite3(void) error: if (PyErr_Occurred()) { - PyErr_SetString(PyExc_ImportError, "_sqlite3: init failed"); + PyErr_SetString(PyExc_ImportError, MODULE_NAME ": init failed"); } } diff --git a/Modules/_sqlite/module.h b/Modules/_sqlite/module.h index 75fe29d..6694735 100644 --- a/Modules/_sqlite/module.h +++ b/Modules/_sqlite/module.h @@ -25,6 +25,8 @@ #define PYSQLITE_MODULE_H #include "Python.h" +#define PYSQLITE_VERSION "2.2.0" + extern PyObject* Error; extern PyObject* Warning; extern PyObject* InterfaceError; diff --git a/Modules/_sqlite/prepare_protocol.c b/Modules/_sqlite/prepare_protocol.c index 522f1d1..26b663b 100644 --- a/Modules/_sqlite/prepare_protocol.c +++ b/Modules/_sqlite/prepare_protocol.c @@ -36,7 +36,7 @@ void prepare_protocol_dealloc(SQLitePrepareProtocol* self) PyTypeObject SQLitePrepareProtocolType= { PyObject_HEAD_INIT(NULL) 0, /* ob_size */ - "pysqlite2.dbapi2.PrepareProtocol", /* tp_name */ + MODULE_NAME ".PrepareProtocol", /* tp_name */ sizeof(SQLitePrepareProtocol), /* tp_basicsize */ 0, /* tp_itemsize */ (destructor)prepare_protocol_dealloc, /* tp_dealloc */ diff --git a/Modules/_sqlite/row.c b/Modules/_sqlite/row.c index 77c7896..80b6135 100644 --- a/Modules/_sqlite/row.c +++ b/Modules/_sqlite/row.c @@ -154,7 +154,7 @@ PyMappingMethods row_as_mapping = { PyTypeObject RowType = { PyObject_HEAD_INIT(NULL) 0, /* ob_size */ - "pysqlite2.dbapi2.Row", /* tp_name */ + MODULE_NAME ".Row", /* tp_name */ sizeof(Row), /* tp_basicsize */ 0, /* tp_itemsize */ (destructor)row_dealloc, /* tp_dealloc */ diff --git a/Modules/_sqlite/statement.c b/Modules/_sqlite/statement.c index ae48b4b..a8a9cf5 100644 --- a/Modules/_sqlite/statement.c +++ b/Modules/_sqlite/statement.c @@ -381,7 +381,7 @@ int check_remaining_sql(const char* tail) PyTypeObject StatementType = { PyObject_HEAD_INIT(NULL) 0, /* ob_size */ - "pysqlite2.dbapi2.Statement", /* tp_name */ + MODULE_NAME ".Statement", /* tp_name */ sizeof(Statement), /* tp_basicsize */ 0, /* tp_itemsize */ (destructor)statement_dealloc, /* tp_dealloc */ diff --git a/PCbuild/_sqlite3.vcproj b/PCbuild/_sqlite3.vcproj index a24c5e6..bdb1a9b 100644 --- a/PCbuild/_sqlite3.vcproj +++ b/PCbuild/_sqlite3.vcproj @@ -22,7 +22,7 @@ Name="VCCLCompilerTool" Optimization="0" AdditionalIncludeDirectories="..\Include;..\PC;..\..\sqlite-source-3.3.4" - PreprocessorDefinitions="_DEBUG;WIN32;_WINDOWS;PYSQLITE_VERSION=\"2.2.0\"" + PreprocessorDefinitions="_DEBUG;WIN32;_WINDOWS;MODULE_NAME=\"sqlite3\"" RuntimeLibrary="3" UsePrecompiledHeader="2" WarningLevel="3" @@ -77,7 +77,7 @@ Optimization="2" InlineFunctionExpansion="1" AdditionalIncludeDirectories="..\Include;..\PC;..\..\sqlite-source-3.3.4" - PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;PYSQLITE_VERSION=\"2.2.0\"" + PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;MODULE_NAME=\"sqlite3\"" StringPooling="TRUE" RuntimeLibrary="2" EnableFunctionLevelLinking="TRUE" @@ -135,7 +135,7 @@ Optimization="2" InlineFunctionExpansion="1" AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl;{MSSDKPATH}\include\Win64\crt;{MSSDKPATH}\include\Win64\crt\sys;{MSSDKPATH}\include\Win64\mfc;..\Include;..\PC;..\..\sqlite-source-3.3.4" - PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;PYSQLITE_VERSION=\"2.2.0\"" + PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;MODULE_NAME=\"sqlite3\"" StringPooling="TRUE" BasicRuntimeChecks="0" RuntimeLibrary="2" @@ -197,7 +197,7 @@ Optimization="2" InlineFunctionExpansion="1" AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl\amd64;{MSSDKPATH}\include\Win64\crt\amd64;{MSSDKPATH}\include\Win64\crt\amd64\sys;{MSSDKPATH}\include\Win64\mfc\amd64;..\Include;..\PC;..\..\sqlite-source-3.3.4" - PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;PYSQLITE_VERSION=\"2.2.0\"" + PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;MODULE_NAME=\"sqlite3\"" StringPooling="TRUE" BasicRuntimeChecks="0" RuntimeLibrary="2" diff --git a/setup.py b/setup.py index cb1d108..fb33bba 100644 --- a/setup.py +++ b/setup.py @@ -755,11 +755,10 @@ class PyBuildExt(build_ext): PYSQLITE_VERSION = "2.2.0" sqlite_defines = [] if sys.platform != "win32": - sqlite_defines.append(('PYSQLITE_VERSION', - '"%s"' % PYSQLITE_VERSION)) + sqlite_defines.append(('MODULE_NAME', '"sqlite3"')) else: - sqlite_defines.append(('PYSQLITE_VERSION', - '\\"'+PYSQLITE_VERSION+'\\"')) + sqlite_defines.append(('MODULE_NAME', '\\"sqlite3\\"')) + sqlite_defines.append(('PY_MAJOR_VERSION', str(sys.version_info[0]))) sqlite_defines.append(('PY_MINOR_VERSION', -- cgit v0.12 From 3b1c01d4b696e2e4c94b6abccd603c617f9b095a Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Wed, 5 Apr 2006 18:43:30 +0000 Subject: Fixed error in comment for new PY_SSIZE_T_MIN. --- Include/pyport.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Include/pyport.h b/Include/pyport.h index e0d9b7d..2bce415 100644 --- a/Include/pyport.h +++ b/Include/pyport.h @@ -99,7 +99,7 @@ typedef Py_intptr_t Py_ssize_t; /* Largest positive value of type Py_ssize_t. */ #define PY_SSIZE_T_MAX ((Py_ssize_t)(((size_t)-1)>>1)) -/* Smallest positive value of type Py_ssize_t. */ +/* Smallest negative value of type Py_ssize_t. */ #define PY_SSIZE_T_MIN (-PY_SSIZE_T_MAX-1) /* PY_FORMAT_SIZE_T is a platform-specific modifier for use in a printf -- cgit v0.12 From fb8f83b33f23350c52aaec4d652d6becfda11d07 Mon Sep 17 00:00:00 2001 From: Thomas Heller <theller@ctypes.org> Date: Wed, 5 Apr 2006 19:01:35 +0000 Subject: One test still fails on the ia64 debian box. --- Lib/ctypes/test/test_loading.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/ctypes/test/test_loading.py b/Lib/ctypes/test/test_loading.py index dec296b..4558417 100644 --- a/Lib/ctypes/test/test_loading.py +++ b/Lib/ctypes/test/test_loading.py @@ -31,7 +31,7 @@ class LoaderTest(unittest.TestCase): cdll.load(os.path.basename(libc_name)) self.assertRaises(OSError, cdll.load, self.unknowndll) - if libc_name is not None and "libc.so.6" in libc_name: + if libc_name is not None and os.path.basename(libc_name) == "libc.so.6": def test_load_version(self): cdll.load_version("c", "6") # linux uses version, libc 9 should not exist -- cgit v0.12 From 0890de3be0a8507fcabd8587f57656ed27bda45d Mon Sep 17 00:00:00 2001 From: Thomas Heller <theller@ctypes.org> Date: Wed, 5 Apr 2006 19:51:19 +0000 Subject: Explicitely use 'signed char', to avoid problems on platforms with unsigned char type. --- Modules/_ctypes/cfield.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Modules/_ctypes/cfield.c b/Modules/_ctypes/cfield.c index f93f958..7bef412 100644 --- a/Modules/_ctypes/cfield.c +++ b/Modules/_ctypes/cfield.c @@ -499,7 +499,7 @@ b_set(void *ptr, PyObject *value, unsigned size) long val; if (get_long(value, &val) < 0) return NULL; - *(char *)ptr = (char)SET(*(char *)ptr, (char)val, size); + *(signed char *)ptr = (signed char)SET(*(signed char *)ptr, (signed char)val, size); _RET(value); } @@ -507,7 +507,7 @@ b_set(void *ptr, PyObject *value, unsigned size) static PyObject * b_get(void *ptr, unsigned size) { - char val = *(char *)ptr; + signed char val = *(signed char *)ptr; GET_BITFIELD(val, size); return PyInt_FromLong(val); } -- cgit v0.12 From 3c423a04bac348a79b3be168e009ecdad13eda8a Mon Sep 17 00:00:00 2001 From: Thomas Heller <theller@ctypes.org> Date: Wed, 5 Apr 2006 20:34:18 +0000 Subject: Explicitely use 'signed char', to avoid problems on platforms with unsigned char type. --- Modules/_ctypes/_ctypes_test.c | 52 +++++++++++++++++++++--------------------- 1 file changed, 26 insertions(+), 26 deletions(-) diff --git a/Modules/_ctypes/_ctypes_test.c b/Modules/_ctypes/_ctypes_test.c index 7000302..c695eb5 100644 --- a/Modules/_ctypes/_ctypes_test.c +++ b/Modules/_ctypes/_ctypes_test.c @@ -385,7 +385,7 @@ PyMethodDef module_methods[] = { #define S last_tf_arg_s = (PY_LONG_LONG)c #define U last_tf_arg_u = (unsigned PY_LONG_LONG)c -EXPORT(char) tf_b(char c) { S; return c/3; } +EXPORT(signed char) tf_b(signed char c) { S; return c/3; } EXPORT(unsigned char) tf_B(unsigned char c) { U; return c/3; } EXPORT(short) tf_h(short c) { S; return c/3; } EXPORT(unsigned short) tf_H(unsigned short c) { U; return c/3; } @@ -399,7 +399,7 @@ EXPORT(float) tf_f(float c) { S; return c/3; } EXPORT(double) tf_d(double c) { S; return c/3; } #ifdef MS_WIN32 -EXPORT(char) __stdcall s_tf_b(char c) { S; return c/3; } +EXPORT(signed char) __stdcall s_tf_b(signed char c) { S; return c/3; } EXPORT(unsigned char) __stdcall s_tf_B(unsigned char c) { U; return c/3; } EXPORT(short) __stdcall s_tf_h(short c) { S; return c/3; } EXPORT(unsigned short) __stdcall s_tf_H(unsigned short c) { U; return c/3; } @@ -414,33 +414,33 @@ EXPORT(double) __stdcall s_tf_d(double c) { S; return c/3; } #endif /*******/ -EXPORT(char) tf_bb(char x, char c) { S; return c/3; } -EXPORT(unsigned char) tf_bB(char x, unsigned char c) { U; return c/3; } -EXPORT(short) tf_bh(char x, short c) { S; return c/3; } -EXPORT(unsigned short) tf_bH(char x, unsigned short c) { U; return c/3; } -EXPORT(int) tf_bi(char x, int c) { S; return c/3; } -EXPORT(unsigned int) tf_bI(char x, unsigned int c) { U; return c/3; } -EXPORT(long) tf_bl(char x, long c) { S; return c/3; } -EXPORT(unsigned long) tf_bL(char x, unsigned long c) { U; return c/3; } -EXPORT(PY_LONG_LONG) tf_bq(char x, PY_LONG_LONG c) { S; return c/3; } -EXPORT(unsigned PY_LONG_LONG) tf_bQ(char x, unsigned PY_LONG_LONG c) { U; return c/3; } -EXPORT(float) tf_bf(char x, float c) { S; return c/3; } -EXPORT(double) tf_bd(char x, double c) { S; return c/3; } +EXPORT(signed char) tf_bb(signed char x, signed char c) { S; return c/3; } +EXPORT(unsigned char) tf_bB(signed char x, unsigned char c) { U; return c/3; } +EXPORT(short) tf_bh(signed char x, short c) { S; return c/3; } +EXPORT(unsigned short) tf_bH(signed char x, unsigned short c) { U; return c/3; } +EXPORT(int) tf_bi(signed char x, int c) { S; return c/3; } +EXPORT(unsigned int) tf_bI(signed char x, unsigned int c) { U; return c/3; } +EXPORT(long) tf_bl(signed char x, long c) { S; return c/3; } +EXPORT(unsigned long) tf_bL(signed char x, unsigned long c) { U; return c/3; } +EXPORT(PY_LONG_LONG) tf_bq(signed char x, PY_LONG_LONG c) { S; return c/3; } +EXPORT(unsigned PY_LONG_LONG) tf_bQ(signed char x, unsigned PY_LONG_LONG c) { U; return c/3; } +EXPORT(float) tf_bf(signed char x, float c) { S; return c/3; } +EXPORT(double) tf_bd(signed char x, double c) { S; return c/3; } EXPORT(void) tv_i(int c) { S; return; } #ifdef MS_WIN32 -EXPORT(char) __stdcall s_tf_bb(char x, char c) { S; return c/3; } -EXPORT(unsigned char) __stdcall s_tf_bB(char x, unsigned char c) { U; return c/3; } -EXPORT(short) __stdcall s_tf_bh(char x, short c) { S; return c/3; } -EXPORT(unsigned short) __stdcall s_tf_bH(char x, unsigned short c) { U; return c/3; } -EXPORT(int) __stdcall s_tf_bi(char x, int c) { S; return c/3; } -EXPORT(unsigned int) __stdcall s_tf_bI(char x, unsigned int c) { U; return c/3; } -EXPORT(long) __stdcall s_tf_bl(char x, long c) { S; return c/3; } -EXPORT(unsigned long) __stdcall s_tf_bL(char x, unsigned long c) { U; return c/3; } -EXPORT(PY_LONG_LONG) __stdcall s_tf_bq(char x, PY_LONG_LONG c) { S; return c/3; } -EXPORT(unsigned PY_LONG_LONG) __stdcall s_tf_bQ(char x, unsigned PY_LONG_LONG c) { U; return c/3; } -EXPORT(float) __stdcall s_tf_bf(char x, float c) { S; return c/3; } -EXPORT(double) __stdcall s_tf_bd(char x, double c) { S; return c/3; } +EXPORT(signed char) __stdcall s_tf_bb(signed char x, signed char c) { S; return c/3; } +EXPORT(unsigned char) __stdcall s_tf_bB(signed char x, unsigned char c) { U; return c/3; } +EXPORT(short) __stdcall s_tf_bh(signed char x, short c) { S; return c/3; } +EXPORT(unsigned short) __stdcall s_tf_bH(signed char x, unsigned short c) { U; return c/3; } +EXPORT(int) __stdcall s_tf_bi(signed char x, int c) { S; return c/3; } +EXPORT(unsigned int) __stdcall s_tf_bI(signed char x, unsigned int c) { U; return c/3; } +EXPORT(long) __stdcall s_tf_bl(signed char x, long c) { S; return c/3; } +EXPORT(unsigned long) __stdcall s_tf_bL(signed char x, unsigned long c) { U; return c/3; } +EXPORT(PY_LONG_LONG) __stdcall s_tf_bq(signed char x, PY_LONG_LONG c) { S; return c/3; } +EXPORT(unsigned PY_LONG_LONG) __stdcall s_tf_bQ(signed char x, unsigned PY_LONG_LONG c) { U; return c/3; } +EXPORT(float) __stdcall s_tf_bf(signed char x, float c) { S; return c/3; } +EXPORT(double) __stdcall s_tf_bd(signed char x, double c) { S; return c/3; } EXPORT(void) __stdcall s_tv_i(int c) { S; return; } #endif -- cgit v0.12 From ca30e1d5ec9376df6eaaf073e6e02fd105acacb6 Mon Sep 17 00:00:00 2001 From: Fred Drake <fdrake@acm.org> Date: Thu, 6 Apr 2006 00:17:08 +0000 Subject: update URL to reflect new website --- Doc/Makefile | 7 +++---- Doc/python-docs.txt | 2 +- 2 files changed, 4 insertions(+), 5 deletions(-) diff --git a/Doc/Makefile b/Doc/Makefile index 0d391af..bc9c5c2 100644 --- a/Doc/Makefile +++ b/Doc/Makefile @@ -108,7 +108,7 @@ MKISILOHTML=$(MKHOWTO) --html --about html/stdabout.dat \ --iconserver ../icons \ --l2h-init perl/isilo.perl --numeric --split 1 \ --dvips-safe -MKISILO= iSilo386 -U -y -rCR -d0 +MKISILO= iSiloXC -o isilo/settings.ixs MKPDF= $(MKHOWTO) --paper=$(PAPER) --pdf MKPS= $(MKHOWTO) --paper=$(PAPER) --ps @@ -441,8 +441,7 @@ isilo: isilo/python-api.pdb \ isilo/python-whatsnew.pdb isilo/python-api.pdb: isilo/api/api.html isilo/api/api.css - $(MKISILO) "-iPython/C API Reference Manual" \ - isilo/api/api.html $@ + $(MKISILO) -x isilo/api.ixs isilo/api/api.html $@ isilo/python-doc.pdb: isilo/doc/doc.html isilo/doc/doc.css $(MKISILO) "-iDocumenting Python" \ @@ -691,7 +690,7 @@ distlatex: bziplatex ziplatex # The small amount of additional work is a small price to pay for not # having to remember which order to do it in. ;) paperdist: distpdf distps pkglist -edist: disthtml distinfo zipisilo pkglist +edist: disthtml distinfo pkglist # The pkglist.html file is used as part of the download.html page on # python.org; it is not used as intermediate input here or as part of diff --git a/Doc/python-docs.txt b/Doc/python-docs.txt index 017fece..bf475b6 100644 --- a/Doc/python-docs.txt +++ b/Doc/python-docs.txt @@ -180,4 +180,4 @@ Answers to the Questions whether it's safe to remove, see the "Why is Python Installed on my Computer?" FAQ, found at: - http://www.python.org/doc/faq/installed.html + http://www.python.org/doc/faq/installed/ -- cgit v0.12 From 8038163ee65252b028148bb6fd10a5361831f277 Mon Sep 17 00:00:00 2001 From: Fred Drake <fdrake@acm.org> Date: Thu, 6 Apr 2006 00:18:28 +0000 Subject: revert incomplete changes committed by accident --- Doc/Makefile | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/Doc/Makefile b/Doc/Makefile index bc9c5c2..0d391af 100644 --- a/Doc/Makefile +++ b/Doc/Makefile @@ -108,7 +108,7 @@ MKISILOHTML=$(MKHOWTO) --html --about html/stdabout.dat \ --iconserver ../icons \ --l2h-init perl/isilo.perl --numeric --split 1 \ --dvips-safe -MKISILO= iSiloXC -o isilo/settings.ixs +MKISILO= iSilo386 -U -y -rCR -d0 MKPDF= $(MKHOWTO) --paper=$(PAPER) --pdf MKPS= $(MKHOWTO) --paper=$(PAPER) --ps @@ -441,7 +441,8 @@ isilo: isilo/python-api.pdb \ isilo/python-whatsnew.pdb isilo/python-api.pdb: isilo/api/api.html isilo/api/api.css - $(MKISILO) -x isilo/api.ixs isilo/api/api.html $@ + $(MKISILO) "-iPython/C API Reference Manual" \ + isilo/api/api.html $@ isilo/python-doc.pdb: isilo/doc/doc.html isilo/doc/doc.css $(MKISILO) "-iDocumenting Python" \ @@ -690,7 +691,7 @@ distlatex: bziplatex ziplatex # The small amount of additional work is a small price to pay for not # having to remember which order to do it in. ;) paperdist: distpdf distps pkglist -edist: disthtml distinfo pkglist +edist: disthtml distinfo zipisilo pkglist # The pkglist.html file is used as part of the download.html page on # python.org; it is not used as intermediate input here or as part of -- cgit v0.12 From 9ea179fa7da13aa68c42a86cb9b315b0d9ea7aaf Mon Sep 17 00:00:00 2001 From: Fred Drake <fdrake@acm.org> Date: Thu, 6 Apr 2006 01:29:04 +0000 Subject: remove much of the Python-version compatibility cruft; the minimum Python version this should support is Python 2.3 --- Lib/xmlcore/dom/expatbuilder.py | 14 ++-- Lib/xmlcore/dom/minicompat.py | 175 ++++++++++++---------------------------- Lib/xmlcore/dom/minidom.py | 10 +-- Lib/xmlcore/dom/xmlbuilder.py | 6 +- 4 files changed, 64 insertions(+), 141 deletions(-) diff --git a/Lib/xmlcore/dom/expatbuilder.py b/Lib/xmlcore/dom/expatbuilder.py index 81d9c2b..32ffa41 100644 --- a/Lib/xmlcore/dom/expatbuilder.py +++ b/Lib/xmlcore/dom/expatbuilder.py @@ -59,7 +59,7 @@ _typeinfo_map = { "NMTOKENS": minidom.TypeInfo(None, "nmtokens"), } -class ElementInfo(NewStyle): +class ElementInfo(object): __slots__ = '_attr_info', '_model', 'tagName' def __init__(self, tagName, model=None): @@ -460,7 +460,7 @@ class ExpatBuilder: # where allowed. _ALLOWED_FILTER_RETURNS = (FILTER_ACCEPT, FILTER_REJECT, FILTER_SKIP) -class FilterVisibilityController(NewStyle): +class FilterVisibilityController(object): """Wrapper around a DOMBuilderFilter which implements the checks to make the whatToShow filter attribute work.""" @@ -518,7 +518,7 @@ class FilterVisibilityController(NewStyle): } -class FilterCrutch(NewStyle): +class FilterCrutch(object): __slots__ = '_builder', '_level', '_old_start', '_old_end' def __init__(self, builder): @@ -908,7 +908,7 @@ class InternalSubsetExtractor(ExpatBuilder): raise ParseEscape() -def parse(file, namespaces=1): +def parse(file, namespaces=True): """Parse a document, returning the resulting Document node. 'file' may be either a file name or an open file object. @@ -929,7 +929,7 @@ def parse(file, namespaces=1): return result -def parseString(string, namespaces=1): +def parseString(string, namespaces=True): """Parse a document from a string, returning the resulting Document node. """ @@ -940,7 +940,7 @@ def parseString(string, namespaces=1): return builder.parseString(string) -def parseFragment(file, context, namespaces=1): +def parseFragment(file, context, namespaces=True): """Parse a fragment of a document, given the context from which it was originally extracted. context should be the parent of the node(s) which are in the fragment. @@ -963,7 +963,7 @@ def parseFragment(file, context, namespaces=1): return result -def parseFragmentString(string, context, namespaces=1): +def parseFragmentString(string, context, namespaces=True): """Parse a fragment of a document from a string, given the context from which it was originally extracted. context should be the parent of the node(s) which are in the fragment. diff --git a/Lib/xmlcore/dom/minicompat.py b/Lib/xmlcore/dom/minicompat.py index 364ca45..f99b7fe 100644 --- a/Lib/xmlcore/dom/minicompat.py +++ b/Lib/xmlcore/dom/minicompat.py @@ -4,10 +4,6 @@ # # The following names are defined: # -# isinstance -- version of the isinstance() function that accepts -# tuples as the second parameter regardless of the -# Python version -# # NodeList -- lightest possible NodeList implementation # # EmptyNodeList -- lightest possible NodeList that is guarateed to @@ -15,8 +11,6 @@ # # StringTypes -- tuple of defined string types # -# GetattrMagic -- base class used to make _get_<attr> be magically -# invoked when available # defproperty -- function used in conjunction with GetattrMagic; # using these together is needed to make them work # as efficiently as possible in both Python 2.2+ @@ -41,14 +35,8 @@ # # defproperty() should be used for each version of # the relevant _get_<property>() function. -# -# NewStyle -- base class to cause __slots__ to be honored in -# the new world -# -# True, False -- only for Python 2.2 and earlier -__all__ = ["NodeList", "EmptyNodeList", "NewStyle", - "StringTypes", "defproperty", "GetattrMagic"] +__all__ = ["NodeList", "EmptyNodeList", "StringTypes", "defproperty"] import xmlcore.dom @@ -60,125 +48,62 @@ else: StringTypes = type(''), type(unicode('')) -# define True and False only if not defined as built-ins -try: - True -except NameError: - True = 1 - False = 0 - __all__.extend(["True", "False"]) +class NodeList(list): + __slots__ = () + def item(self, index): + if 0 <= index < len(self): + return self[index] -try: - isinstance('', StringTypes) -except TypeError: - # - # Wrap isinstance() to make it compatible with the version in - # Python 2.2 and newer. - # - _isinstance = isinstance - def isinstance(obj, type_or_seq): - try: - return _isinstance(obj, type_or_seq) - except TypeError: - for t in type_or_seq: - if _isinstance(obj, t): - return 1 - return 0 - __all__.append("isinstance") - - -if list is type([]): - class NodeList(list): - __slots__ = () - - def item(self, index): - if 0 <= index < len(self): - return self[index] - - def _get_length(self): - return len(self) - - def _set_length(self, value): - raise xmlcore.dom.NoModificationAllowedErr( - "attempt to modify read-only attribute 'length'") - - length = property(_get_length, _set_length, - doc="The number of nodes in the NodeList.") - - def __getstate__(self): - return list(self) - - def __setstate__(self, state): - self[:] = state - - class EmptyNodeList(tuple): - __slots__ = () - - def __add__(self, other): - NL = NodeList() - NL.extend(other) - return NL - - def __radd__(self, other): - NL = NodeList() - NL.extend(other) - return NL - - def item(self, index): - return None - - def _get_length(self): - return 0 - - def _set_length(self, value): - raise xmlcore.dom.NoModificationAllowedErr( - "attempt to modify read-only attribute 'length'") - - length = property(_get_length, _set_length, - doc="The number of nodes in the NodeList.") + def _get_length(self): + return len(self) -else: - def NodeList(): - return [] + def _set_length(self, value): + raise xml.dom.NoModificationAllowedErr( + "attempt to modify read-only attribute 'length'") - def EmptyNodeList(): - return [] + length = property(_get_length, _set_length, + doc="The number of nodes in the NodeList.") + def __getstate__(self): + return list(self) -try: - property -except NameError: - def defproperty(klass, name, doc): - # taken care of by the base __getattr__() - pass + def __setstate__(self, state): + self[:] = state - class GetattrMagic: - def __getattr__(self, key): - if key.startswith("_"): - raise AttributeError, key +class EmptyNodeList(tuple): + __slots__ = () - try: - get = getattr(self, "_get_" + key) - except AttributeError: - raise AttributeError, key - return get() + def __add__(self, other): + NL = NodeList() + NL.extend(other) + return NL - class NewStyle: - pass + def __radd__(self, other): + NL = NodeList() + NL.extend(other) + return NL -else: - def defproperty(klass, name, doc): - get = getattr(klass, ("_get_" + name)).im_func - def set(self, value, name=name): - raise xmlcore.dom.NoModificationAllowedErr( - "attempt to modify read-only attribute " + repr(name)) - assert not hasattr(klass, "_set_" + name), \ - "expected not to find _set_" + name - prop = property(get, set, doc=doc) - setattr(klass, name, prop) - - class GetattrMagic: - pass - - NewStyle = object + def item(self, index): + return None + + def _get_length(self): + return 0 + + def _set_length(self, value): + raise xml.dom.NoModificationAllowedErr( + "attempt to modify read-only attribute 'length'") + + length = property(_get_length, _set_length, + doc="The number of nodes in the NodeList.") + + +def defproperty(klass, name, doc): + get = getattr(klass, ("_get_" + name)).im_func + def set(self, value, name=name): + raise xml.dom.NoModificationAllowedErr( + "attempt to modify read-only attribute " + repr(name)) + assert not hasattr(klass, "_set_" + name), \ + "expected not to find _set_" + name + prop = property(get, set, doc=doc) + setattr(klass, name, prop) diff --git a/Lib/xmlcore/dom/minidom.py b/Lib/xmlcore/dom/minidom.py index 54620e1..d4f34b7 100644 --- a/Lib/xmlcore/dom/minidom.py +++ b/Lib/xmlcore/dom/minidom.py @@ -31,7 +31,7 @@ _nodeTypes_with_children = (xmlcore.dom.Node.ELEMENT_NODE, xmlcore.dom.Node.ENTITY_REFERENCE_NODE) -class Node(xmlcore.dom.Node, GetattrMagic): +class Node(xmlcore.dom.Node): namespaceURI = None # this is non-null only for elements and attributes parentNode = None ownerDocument = None @@ -459,7 +459,7 @@ defproperty(Attr, "localName", doc="Namespace-local name of this attribute.") defproperty(Attr, "schemaType", doc="Schema type for this attribute.") -class NamedNodeMap(NewStyle, GetattrMagic): +class NamedNodeMap(object): """The attribute list is a transient interface to the underlying dictionaries. Mutations here will change the underlying element's dictionary. @@ -613,7 +613,7 @@ defproperty(NamedNodeMap, "length", AttributeList = NamedNodeMap -class TypeInfo(NewStyle): +class TypeInfo(object): __slots__ = 'namespace', 'name' def __init__(self, namespace, name): @@ -1146,7 +1146,7 @@ class CDATASection(Text): writer.write("<![CDATA[%s]]>" % self.data) -class ReadOnlySequentialNamedNodeMap(NewStyle, GetattrMagic): +class ReadOnlySequentialNamedNodeMap(object): __slots__ = '_seq', def __init__(self, seq=()): @@ -1418,7 +1418,7 @@ class DOMImplementation(DOMImplementationLS): def _create_document(self): return Document() -class ElementInfo(NewStyle): +class ElementInfo(object): """Object that represents content-model information for an element. This implementation is not expected to be used in practice; DOM diff --git a/Lib/xmlcore/dom/xmlbuilder.py b/Lib/xmlcore/dom/xmlbuilder.py index d58c723..6566d3c 100644 --- a/Lib/xmlcore/dom/xmlbuilder.py +++ b/Lib/xmlcore/dom/xmlbuilder.py @@ -3,8 +3,6 @@ import copy import xmlcore.dom -from xmlcore.dom.minicompat import * - from xmlcore.dom.NodeFilter import NodeFilter @@ -211,7 +209,7 @@ def _name_xform(name): return name.lower().replace('-', '_') -class DOMEntityResolver(NewStyle): +class DOMEntityResolver(object): __slots__ = '_opener', def resolveEntity(self, publicId, systemId): @@ -255,7 +253,7 @@ class DOMEntityResolver(NewStyle): return param.split("=", 1)[1].lower() -class DOMInputSource(NewStyle): +class DOMInputSource(object): __slots__ = ('byteStream', 'characterStream', 'stringData', 'encoding', 'publicId', 'systemId', 'baseURI') -- cgit v0.12 From 70d044ba67500ca8051b81269a50a9fb65676101 Mon Sep 17 00:00:00 2001 From: Fred Drake <fdrake@acm.org> Date: Thu, 6 Apr 2006 01:32:26 +0000 Subject: remove more cruft no longer needed --- Lib/xmlcore/dom/minidom.py | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/Lib/xmlcore/dom/minidom.py b/Lib/xmlcore/dom/minidom.py index d4f34b7..a8abd14 100644 --- a/Lib/xmlcore/dom/minidom.py +++ b/Lib/xmlcore/dom/minidom.py @@ -20,8 +20,6 @@ from xmlcore.dom import EMPTY_NAMESPACE, EMPTY_PREFIX, XMLNS_NAMESPACE, domreg from xmlcore.dom.minicompat import * from xmlcore.dom.xmlbuilder import DOMImplementationLS, DocumentLS -_TupleType = type(()) - # This is used by the ID-cache invalidation checks; the list isn't # actually complete, since the nodes being checked will never be the # DOCUMENT_NODE or DOCUMENT_FRAGMENT_NODE. (The node being checked is @@ -523,7 +521,7 @@ class NamedNodeMap(object): return cmp(id(self), id(other)) def __getitem__(self, attname_or_tuple): - if isinstance(attname_or_tuple, _TupleType): + if isinstance(attname_or_tuple, tuple): return self._attrsNS[attname_or_tuple] else: return self._attrs[attname_or_tuple] @@ -1170,7 +1168,7 @@ class ReadOnlySequentialNamedNodeMap(object): return n def __getitem__(self, name_or_tuple): - if isinstance(name_or_tuple, _TupleType): + if isinstance(name_or_tuple, tuple): node = self.getNamedItemNS(*name_or_tuple) else: node = self.getNamedItem(name_or_tuple) -- cgit v0.12 From d9da722d85ebf573ebd497f396e05d6c697ebca0 Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Thu, 6 Apr 2006 06:44:33 +0000 Subject: Bug #1451341: find fuzzy marks correctly. --- Tools/i18n/msgfmt.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Tools/i18n/msgfmt.py b/Tools/i18n/msgfmt.py index b4ae3e9..6433131 100755 --- a/Tools/i18n/msgfmt.py +++ b/Tools/i18n/msgfmt.py @@ -127,7 +127,7 @@ def make(filename, outfile): section = None fuzzy = 0 # Record a fuzzy mark - if l[:2] == '#,' and l.find('fuzzy'): + if l[:2] == '#,' and 'fuzzy' in l: fuzzy = 1 # Skip comments if l[0] == '#': -- cgit v0.12 From e94e3b440f0619585701970c22e538f9059a38bd Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Thu, 6 Apr 2006 07:12:39 +0000 Subject: In some environments (under screen, in a chroot) curses doesn't support mouse events. This makes the test fail. Catch that case and don't run the tests. Should make the debian/ubuntu buildbots that run in a chroot work again. Will backport to release24-maint. --- Lib/test/test_curses.py | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/Lib/test/test_curses.py b/Lib/test/test_curses.py index 126251e..dc2f20b 100644 --- a/Lib/test/test_curses.py +++ b/Lib/test/test_curses.py @@ -204,11 +204,13 @@ def module_funcs(stdscr): curses.has_key(13) if hasattr(curses, 'getmouse'): - curses.mousemask(curses.BUTTON1_PRESSED) - curses.mouseinterval(10) - # just verify these don't cause errors - m = curses.getmouse() - curses.ungetmouse(*m) + (availmask, oldmask) = curses.mousemask(curses.BUTTON1_PRESSED) + # availmask indicates that mouse stuff not available. + if availmask != 0: + curses.mouseinterval(10) + # just verify these don't cause errors + m = curses.getmouse() + curses.ungetmouse(*m) def unit_tests(): from curses import ascii -- cgit v0.12 From 04b9403e5bc4974ecd66a42df208a478aea0654f Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Thu, 6 Apr 2006 07:31:31 +0000 Subject: Fix for failure of test_urllib2 breaking test_mimetypes (SF bug 1464978) will backport. --- Lib/mimetypes.py | 321 +++++++++++++++++++++++---------------------- Lib/test/test_mimetypes.py | 1 + 2 files changed, 166 insertions(+), 156 deletions(-) diff --git a/Lib/mimetypes.py b/Lib/mimetypes.py index 7a8b765..ee2ff61 100644 --- a/Lib/mimetypes.py +++ b/Lib/mimetypes.py @@ -315,162 +315,171 @@ def read_mime_types(file): return db.types_map[True] -suffix_map = { - '.tgz': '.tar.gz', - '.taz': '.tar.gz', - '.tz': '.tar.gz', - } - -encodings_map = { - '.gz': 'gzip', - '.Z': 'compress', - } - -# Before adding new types, make sure they are either registered with IANA, at -# http://www.isi.edu/in-notes/iana/assignments/media-types -# or extensions, i.e. using the x- prefix - -# If you add to these, please keep them sorted! -types_map = { - '.a' : 'application/octet-stream', - '.ai' : 'application/postscript', - '.aif' : 'audio/x-aiff', - '.aifc' : 'audio/x-aiff', - '.aiff' : 'audio/x-aiff', - '.au' : 'audio/basic', - '.avi' : 'video/x-msvideo', - '.bat' : 'text/plain', - '.bcpio' : 'application/x-bcpio', - '.bin' : 'application/octet-stream', - '.bmp' : 'image/x-ms-bmp', - '.c' : 'text/plain', - # Duplicates :( - '.cdf' : 'application/x-cdf', - '.cdf' : 'application/x-netcdf', - '.cpio' : 'application/x-cpio', - '.csh' : 'application/x-csh', - '.css' : 'text/css', - '.dll' : 'application/octet-stream', - '.doc' : 'application/msword', - '.dot' : 'application/msword', - '.dvi' : 'application/x-dvi', - '.eml' : 'message/rfc822', - '.eps' : 'application/postscript', - '.etx' : 'text/x-setext', - '.exe' : 'application/octet-stream', - '.gif' : 'image/gif', - '.gtar' : 'application/x-gtar', - '.h' : 'text/plain', - '.hdf' : 'application/x-hdf', - '.htm' : 'text/html', - '.html' : 'text/html', - '.ief' : 'image/ief', - '.jpe' : 'image/jpeg', - '.jpeg' : 'image/jpeg', - '.jpg' : 'image/jpeg', - '.js' : 'application/x-javascript', - '.ksh' : 'text/plain', - '.latex' : 'application/x-latex', - '.m1v' : 'video/mpeg', - '.man' : 'application/x-troff-man', - '.me' : 'application/x-troff-me', - '.mht' : 'message/rfc822', - '.mhtml' : 'message/rfc822', - '.mif' : 'application/x-mif', - '.mov' : 'video/quicktime', - '.movie' : 'video/x-sgi-movie', - '.mp2' : 'audio/mpeg', - '.mp3' : 'audio/mpeg', - '.mpa' : 'video/mpeg', - '.mpe' : 'video/mpeg', - '.mpeg' : 'video/mpeg', - '.mpg' : 'video/mpeg', - '.ms' : 'application/x-troff-ms', - '.nc' : 'application/x-netcdf', - '.nws' : 'message/rfc822', - '.o' : 'application/octet-stream', - '.obj' : 'application/octet-stream', - '.oda' : 'application/oda', - '.p12' : 'application/x-pkcs12', - '.p7c' : 'application/pkcs7-mime', - '.pbm' : 'image/x-portable-bitmap', - '.pdf' : 'application/pdf', - '.pfx' : 'application/x-pkcs12', - '.pgm' : 'image/x-portable-graymap', - '.pl' : 'text/plain', - '.png' : 'image/png', - '.pnm' : 'image/x-portable-anymap', - '.pot' : 'application/vnd.ms-powerpoint', - '.ppa' : 'application/vnd.ms-powerpoint', - '.ppm' : 'image/x-portable-pixmap', - '.pps' : 'application/vnd.ms-powerpoint', - '.ppt' : 'application/vnd.ms-powerpoint', - '.ps' : 'application/postscript', - '.pwz' : 'application/vnd.ms-powerpoint', - '.py' : 'text/x-python', - '.pyc' : 'application/x-python-code', - '.pyo' : 'application/x-python-code', - '.qt' : 'video/quicktime', - '.ra' : 'audio/x-pn-realaudio', - '.ram' : 'application/x-pn-realaudio', - '.ras' : 'image/x-cmu-raster', - '.rdf' : 'application/xml', - '.rgb' : 'image/x-rgb', - '.roff' : 'application/x-troff', - '.rtx' : 'text/richtext', - '.sgm' : 'text/x-sgml', - '.sgml' : 'text/x-sgml', - '.sh' : 'application/x-sh', - '.shar' : 'application/x-shar', - '.snd' : 'audio/basic', - '.so' : 'application/octet-stream', - '.src' : 'application/x-wais-source', - '.sv4cpio': 'application/x-sv4cpio', - '.sv4crc' : 'application/x-sv4crc', - '.swf' : 'application/x-shockwave-flash', - '.t' : 'application/x-troff', - '.tar' : 'application/x-tar', - '.tcl' : 'application/x-tcl', - '.tex' : 'application/x-tex', - '.texi' : 'application/x-texinfo', - '.texinfo': 'application/x-texinfo', - '.tif' : 'image/tiff', - '.tiff' : 'image/tiff', - '.tr' : 'application/x-troff', - '.tsv' : 'text/tab-separated-values', - '.txt' : 'text/plain', - '.ustar' : 'application/x-ustar', - '.vcf' : 'text/x-vcard', - '.wav' : 'audio/x-wav', - '.wiz' : 'application/msword', - '.wsdl' : 'application/xml', - '.xbm' : 'image/x-xbitmap', - '.xlb' : 'application/vnd.ms-excel', - # Duplicates :( - '.xls' : 'application/excel', - '.xls' : 'application/vnd.ms-excel', - '.xml' : 'text/xml', - '.xpdl' : 'application/xml', - '.xpm' : 'image/x-xpixmap', - '.xsl' : 'application/xml', - '.xwd' : 'image/x-xwindowdump', - '.zip' : 'application/zip', - } - -# These are non-standard types, commonly found in the wild. They will only -# match if strict=0 flag is given to the API methods. - -# Please sort these too -common_types = { - '.jpg' : 'image/jpg', - '.mid' : 'audio/midi', - '.midi': 'audio/midi', - '.pct' : 'image/pict', - '.pic' : 'image/pict', - '.pict': 'image/pict', - '.rtf' : 'application/rtf', - '.xul' : 'text/xul' - } +def _default_mime_types(): + global suffix_map + global encodings_map + global types_map + global common_types + + suffix_map = { + '.tgz': '.tar.gz', + '.taz': '.tar.gz', + '.tz': '.tar.gz', + } + + encodings_map = { + '.gz': 'gzip', + '.Z': 'compress', + } + + # Before adding new types, make sure they are either registered with IANA, + # at http://www.isi.edu/in-notes/iana/assignments/media-types + # or extensions, i.e. using the x- prefix + + # If you add to these, please keep them sorted! + types_map = { + '.a' : 'application/octet-stream', + '.ai' : 'application/postscript', + '.aif' : 'audio/x-aiff', + '.aifc' : 'audio/x-aiff', + '.aiff' : 'audio/x-aiff', + '.au' : 'audio/basic', + '.avi' : 'video/x-msvideo', + '.bat' : 'text/plain', + '.bcpio' : 'application/x-bcpio', + '.bin' : 'application/octet-stream', + '.bmp' : 'image/x-ms-bmp', + '.c' : 'text/plain', + # Duplicates :( + '.cdf' : 'application/x-cdf', + '.cdf' : 'application/x-netcdf', + '.cpio' : 'application/x-cpio', + '.csh' : 'application/x-csh', + '.css' : 'text/css', + '.dll' : 'application/octet-stream', + '.doc' : 'application/msword', + '.dot' : 'application/msword', + '.dvi' : 'application/x-dvi', + '.eml' : 'message/rfc822', + '.eps' : 'application/postscript', + '.etx' : 'text/x-setext', + '.exe' : 'application/octet-stream', + '.gif' : 'image/gif', + '.gtar' : 'application/x-gtar', + '.h' : 'text/plain', + '.hdf' : 'application/x-hdf', + '.htm' : 'text/html', + '.html' : 'text/html', + '.ief' : 'image/ief', + '.jpe' : 'image/jpeg', + '.jpeg' : 'image/jpeg', + '.jpg' : 'image/jpeg', + '.js' : 'application/x-javascript', + '.ksh' : 'text/plain', + '.latex' : 'application/x-latex', + '.m1v' : 'video/mpeg', + '.man' : 'application/x-troff-man', + '.me' : 'application/x-troff-me', + '.mht' : 'message/rfc822', + '.mhtml' : 'message/rfc822', + '.mif' : 'application/x-mif', + '.mov' : 'video/quicktime', + '.movie' : 'video/x-sgi-movie', + '.mp2' : 'audio/mpeg', + '.mp3' : 'audio/mpeg', + '.mpa' : 'video/mpeg', + '.mpe' : 'video/mpeg', + '.mpeg' : 'video/mpeg', + '.mpg' : 'video/mpeg', + '.ms' : 'application/x-troff-ms', + '.nc' : 'application/x-netcdf', + '.nws' : 'message/rfc822', + '.o' : 'application/octet-stream', + '.obj' : 'application/octet-stream', + '.oda' : 'application/oda', + '.p12' : 'application/x-pkcs12', + '.p7c' : 'application/pkcs7-mime', + '.pbm' : 'image/x-portable-bitmap', + '.pdf' : 'application/pdf', + '.pfx' : 'application/x-pkcs12', + '.pgm' : 'image/x-portable-graymap', + '.pl' : 'text/plain', + '.png' : 'image/png', + '.pnm' : 'image/x-portable-anymap', + '.pot' : 'application/vnd.ms-powerpoint', + '.ppa' : 'application/vnd.ms-powerpoint', + '.ppm' : 'image/x-portable-pixmap', + '.pps' : 'application/vnd.ms-powerpoint', + '.ppt' : 'application/vnd.ms-powerpoint', + '.ps' : 'application/postscript', + '.pwz' : 'application/vnd.ms-powerpoint', + '.py' : 'text/x-python', + '.pyc' : 'application/x-python-code', + '.pyo' : 'application/x-python-code', + '.qt' : 'video/quicktime', + '.ra' : 'audio/x-pn-realaudio', + '.ram' : 'application/x-pn-realaudio', + '.ras' : 'image/x-cmu-raster', + '.rdf' : 'application/xml', + '.rgb' : 'image/x-rgb', + '.roff' : 'application/x-troff', + '.rtx' : 'text/richtext', + '.sgm' : 'text/x-sgml', + '.sgml' : 'text/x-sgml', + '.sh' : 'application/x-sh', + '.shar' : 'application/x-shar', + '.snd' : 'audio/basic', + '.so' : 'application/octet-stream', + '.src' : 'application/x-wais-source', + '.sv4cpio': 'application/x-sv4cpio', + '.sv4crc' : 'application/x-sv4crc', + '.swf' : 'application/x-shockwave-flash', + '.t' : 'application/x-troff', + '.tar' : 'application/x-tar', + '.tcl' : 'application/x-tcl', + '.tex' : 'application/x-tex', + '.texi' : 'application/x-texinfo', + '.texinfo': 'application/x-texinfo', + '.tif' : 'image/tiff', + '.tiff' : 'image/tiff', + '.tr' : 'application/x-troff', + '.tsv' : 'text/tab-separated-values', + '.txt' : 'text/plain', + '.ustar' : 'application/x-ustar', + '.vcf' : 'text/x-vcard', + '.wav' : 'audio/x-wav', + '.wiz' : 'application/msword', + '.wsdl' : 'application/xml', + '.xbm' : 'image/x-xbitmap', + '.xlb' : 'application/vnd.ms-excel', + # Duplicates :( + '.xls' : 'application/excel', + '.xls' : 'application/vnd.ms-excel', + '.xml' : 'text/xml', + '.xpdl' : 'application/xml', + '.xpm' : 'image/x-xpixmap', + '.xsl' : 'application/xml', + '.xwd' : 'image/x-xwindowdump', + '.zip' : 'application/zip', + } + + # These are non-standard types, commonly found in the wild. They will + # only match if strict=0 flag is given to the API methods. + + # Please sort these too + common_types = { + '.jpg' : 'image/jpg', + '.mid' : 'audio/midi', + '.midi': 'audio/midi', + '.pct' : 'image/pict', + '.pic' : 'image/pict', + '.pict': 'image/pict', + '.rtf' : 'application/rtf', + '.xul' : 'text/xul' + } + + +_default_mime_types() if __name__ == '__main__': diff --git a/Lib/test/test_mimetypes.py b/Lib/test/test_mimetypes.py index 5939ff5..8c584ad 100644 --- a/Lib/test/test_mimetypes.py +++ b/Lib/test/test_mimetypes.py @@ -8,6 +8,7 @@ from test import test_support # Tell it we don't know about external files: mimetypes.knownfiles = [] mimetypes.inited = False +mimetypes._default_mime_types() class MimeTypesTestCase(unittest.TestCase): -- cgit v0.12 From a1f9b7f50f563cbaba2ece940f6623da5534fedd Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Thu, 6 Apr 2006 07:58:59 +0000 Subject: I don't think we know of any tests that really leak anymore (other than those in leakers). --- Misc/build.sh | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Misc/build.sh b/Misc/build.sh index dd4b8d0..d1372d6 100755 --- a/Misc/build.sh +++ b/Misc/build.sh @@ -57,10 +57,10 @@ RSYNC_OPTS="-aC -e ssh" REFLOG="build/reflog.txt.out" # These tests are not stable and often falsely report leaks. # The entire leak report will be mailed if any test not in this list leaks. -# Note: test_ctypes and test_generators really leak, but are disabled +# Note: test_XXX (none currently) really leak, but are disabled # so we don't send spam. Any test which really leaks should only # be listed here if there are also test cases under Lib/test/leakers. -LEAKY_TESTS="test_(capi|cfgparser|charmapcodec|cmd_line|compiler|ctypes|filecmp|generators|quopri|socket|threaded_import|threadedtempfile|threading|threading_local|urllib2)" +LEAKY_TESTS="test_(capi|cfgparser|charmapcodec|cmd_line|compiler|ctypes|filecmp|quopri|socket|threaded_import|threadedtempfile|threading|threading_local|urllib2)" # Change this flag to "yes" for old releases to only update/build the docs. BUILD_DISABLED="no" -- cgit v0.12 From 5102c4e385689a1d3c67eccefa2a4b7ac6686712 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Thu, 6 Apr 2006 08:00:20 +0000 Subject: Hopefully this makes test_urllib2 have inconsistent leak results --- Lib/test/regrtest.py | 3 ++- Misc/build.sh | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py index b363455..1109086 100755 --- a/Lib/test/regrtest.py +++ b/Lib/test/regrtest.py @@ -520,7 +520,7 @@ def runtest(test, generate, verbose, quiet, testdir=None, huntrleaks=False): import gc def cleanup(): import _strptime, linecache, warnings, dircache - import urlparse, urllib, urllib2 + import urlparse, urllib, urllib2, mimetypes from distutils.dir_util import _path_created _path_created.clear() warnings.filters[:] = fs @@ -536,6 +536,7 @@ def runtest(test, generate, verbose, quiet, testdir=None, huntrleaks=False): sys.path_importer_cache.update(pic) dircache.reset() linecache.clearcache() + mimetypes._default_mime_types() if indirect_test: def run_the_test(): indirect_test() diff --git a/Misc/build.sh b/Misc/build.sh index d1372d6..2c95403 100755 --- a/Misc/build.sh +++ b/Misc/build.sh @@ -60,7 +60,7 @@ REFLOG="build/reflog.txt.out" # Note: test_XXX (none currently) really leak, but are disabled # so we don't send spam. Any test which really leaks should only # be listed here if there are also test cases under Lib/test/leakers. -LEAKY_TESTS="test_(capi|cfgparser|charmapcodec|cmd_line|compiler|ctypes|filecmp|quopri|socket|threaded_import|threadedtempfile|threading|threading_local|urllib2)" +LEAKY_TESTS="test_(capi|cfgparser|charmapcodec|cmd_line|compiler|ctypes|filecmp|quopri|socket|threaded_import|threadedtempfile|threading|threading_local)" # Change this flag to "yes" for old releases to only update/build the docs. BUILD_DISABLED="no" -- cgit v0.12 From b038333d4b1d974d3338b58586480eb5fa676aaf Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Thu, 6 Apr 2006 08:05:53 +0000 Subject: Handle ssize_t No need to INCREF then let PyString_ConcatAndDel() DECREF. Just use PyString_Concat(). Handle error condition if we can't concat. --- Modules/_ctypes/_ctypes.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index bd8bf3c..0743ec9 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -1271,7 +1271,7 @@ static PyObject *CreateSwappedType(PyTypeObject *type, PyObject *args, PyObject PyObject *name = PyTuple_GET_ITEM(args, 0); PyObject *swapped_args; static PyObject *suffix; - int i; + Py_ssize_t i; swapped_args = PyTuple_New(PyTuple_GET_SIZE(args)); if (!swapped_args) @@ -1284,8 +1284,9 @@ static PyObject *CreateSwappedType(PyTypeObject *type, PyObject *args, PyObject suffix = PyString_FromString("_be"); #endif - Py_INCREF(suffix); - PyString_ConcatAndDel(&name, suffix); + PyString_Concat(&name, suffix); + if (name == NULL) + return NULL; PyTuple_SET_ITEM(swapped_args, 0, name); for (i=1; i<PyTuple_GET_SIZE(args); ++i) { -- cgit v0.12 From 915ae41b3a614ffceedfe79d2b802e3162943e19 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Thu, 6 Apr 2006 08:06:52 +0000 Subject: Handle error conditions from PyString_ConcatAndDel(). --- Modules/_ctypes/callproc.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c index a29633e..ed1ece9 100644 --- a/Modules/_ctypes/callproc.c +++ b/Modules/_ctypes/callproc.c @@ -767,6 +767,8 @@ void Extend_Error_Info(PyObject *exc_class, char *fmt, ...) if (cls_str) { PyString_ConcatAndDel(&s, cls_str); PyString_ConcatAndDel(&s, PyString_FromString(": ")); + if (s == NULL) + goto error; } else PyErr_Clear(); msg_str = PyObject_Str(v); @@ -775,12 +777,15 @@ void Extend_Error_Info(PyObject *exc_class, char *fmt, ...) else { PyErr_Clear(); PyString_ConcatAndDel(&s, PyString_FromString("???")); + if (s == NULL) + goto error; } PyErr_SetObject(exc_class, s); +error: Py_XDECREF(tp); Py_XDECREF(v); Py_XDECREF(tb); - Py_DECREF(s); + Py_XDECREF(s); } -- cgit v0.12 From ffb0d90a6ee9dbf6d8b738c4ae1c5415a2f9a628 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Thu, 6 Apr 2006 08:07:25 +0000 Subject: Handle ssize_t --- Modules/gcmodule.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Modules/gcmodule.c b/Modules/gcmodule.c index 206d34a..a8976b3 100644 --- a/Modules/gcmodule.c +++ b/Modules/gcmodule.c @@ -1037,7 +1037,7 @@ gc_get_count(PyObject *self, PyObject *noargs) static int referrersvisit(PyObject* obj, PyObject *objs) { - int i; + Py_ssize_t i; for (i = 0; i < PyTuple_GET_SIZE(objs); i++) if (PyTuple_GET_ITEM(objs, i) == obj) return 1; @@ -1097,7 +1097,7 @@ Return the list of objects that are directly referred to by objs."); static PyObject * gc_get_referents(PyObject *self, PyObject *args) { - int i; + Py_ssize_t i; PyObject *result = PyList_New(0); if (result == NULL) -- cgit v0.12 From 7e957d38b7b83f3cd844aac735e691eb5e1c2933 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Thu, 6 Apr 2006 08:17:41 +0000 Subject: Remove dead code (reported by HP compiler). Can probably be backported if anyone cares. --- Objects/stringobject.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 3e3f1a9..e2b9a7b 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -1952,17 +1952,14 @@ do_argstrip(PyStringObject *self, int striptype, PyObject *args) return res; } #endif - else { - PyErr_Format(PyExc_TypeError, + PyErr_Format(PyExc_TypeError, #ifdef Py_USING_UNICODE - "%s arg must be None, str or unicode", + "%s arg must be None, str or unicode", #else - "%s arg must be None or str", + "%s arg must be None or str", #endif - STRIPNAME(striptype)); - return NULL; - } - return do_xstrip(self, striptype, sep); + STRIPNAME(striptype)); + return NULL; } return do_strip(self, striptype); -- cgit v0.12 From d126200aeb12819247e966ce20e1439062069866 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Thu, 6 Apr 2006 08:41:59 +0000 Subject: Fix unchecked return result from Coverity. --- Modules/_sqlite/connection.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Modules/_sqlite/connection.c b/Modules/_sqlite/connection.c index 0f68160..90f1a7c 100644 --- a/Modules/_sqlite/connection.c +++ b/Modules/_sqlite/connection.c @@ -585,6 +585,8 @@ void _final_callback(sqlite3_context* context) function_result = Py_None; } else { args = PyTuple_New(0); + if (!args) + return; function_result = PyObject_CallObject(finalizemethod, args); Py_DECREF(args); Py_DECREF(finalizemethod); -- cgit v0.12 From b43199822b7ab71494835936c0bb5d7ed7e63b65 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Thu, 6 Apr 2006 08:43:16 +0000 Subject: This change shouldn't have any functional effect. Coverity was complaining because it seemed like parameters_iter could be NULL. --- Modules/_sqlite/cursor.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/_sqlite/cursor.c b/Modules/_sqlite/cursor.c index d2b45a0..b9ed56a 100644 --- a/Modules/_sqlite/cursor.c +++ b/Modules/_sqlite/cursor.c @@ -419,7 +419,7 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) } else { /* sequence */ parameters_iter = PyObject_GetIter(second_argument); - if (PyErr_Occurred()) + if (!parameters_iter) { return NULL; } -- cgit v0.12 From 430947ac66a734953251d9c52e869e9774a33c59 Mon Sep 17 00:00:00 2001 From: Thomas Heller <theller@ctypes.org> Date: Thu, 6 Apr 2006 09:02:58 +0000 Subject: Replace a few more 'char' types with 'signed char', to fix test failures on platforms (ppc debian) where 'char' is unsigned. --- Modules/_ctypes/_ctypes_test.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/Modules/_ctypes/_ctypes_test.c b/Modules/_ctypes/_ctypes_test.c index c695eb5..04bc3dd 100644 --- a/Modules/_ctypes/_ctypes_test.c +++ b/Modules/_ctypes/_ctypes_test.c @@ -51,21 +51,21 @@ EXPORT(void) _testfunc_v(int a, int b, int *presult) *presult = a + b; } -EXPORT(int) _testfunc_i_bhilfd(char b, short h, int i, long l, float f, double d) +EXPORT(int) _testfunc_i_bhilfd(signed char b, short h, int i, long l, float f, double d) { // printf("_testfunc_i_bhilfd got %d %d %d %ld %f %f\n", // b, h, i, l, f, d); return (int)(b + h + i + l + f + d); } -EXPORT(float) _testfunc_f_bhilfd(char b, short h, int i, long l, float f, double d) +EXPORT(float) _testfunc_f_bhilfd(signed char b, short h, int i, long l, float f, double d) { // printf("_testfunc_f_bhilfd got %d %d %d %ld %f %f\n", // b, h, i, l, f, d); return (float)(b + h + i + l + f + d); } -EXPORT(double) _testfunc_d_bhilfd(char b, short h, int i, long l, float f, double d) +EXPORT(double) _testfunc_d_bhilfd(signed char b, short h, int i, long l, float f, double d) { // printf("_testfunc_d_bhilfd got %d %d %d %ld %f %f\n", // b, h, i, l, f, d); @@ -152,13 +152,13 @@ EXPORT(int) _testfunc_callback_with_pointer(int (*func)(int *)) } #ifdef HAVE_LONG_LONG -EXPORT(PY_LONG_LONG) _testfunc_q_bhilfdq(char b, short h, int i, long l, float f, +EXPORT(PY_LONG_LONG) _testfunc_q_bhilfdq(signed char b, short h, int i, long l, float f, double d, PY_LONG_LONG q) { return (PY_LONG_LONG)(b + h + i + l + f + d + q); } -EXPORT(PY_LONG_LONG) _testfunc_q_bhilfd(char b, short h, int i, long l, float f, double d) +EXPORT(PY_LONG_LONG) _testfunc_q_bhilfd(signed char b, short h, int i, long l, float f, double d) { return (PY_LONG_LONG)(b + h + i + l + f + d); } -- cgit v0.12 From caf9539b2b92094237b7aac4ddbafba35c58fbc1 Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Thu, 6 Apr 2006 10:03:32 +0000 Subject: Bug #1465600: note encoding issue in ZipFile.write(). --- Doc/lib/libzipfile.tex | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/Doc/lib/libzipfile.tex b/Doc/lib/libzipfile.tex index 32ca3e0..4e06ef6 100644 --- a/Doc/lib/libzipfile.tex +++ b/Doc/lib/libzipfile.tex @@ -141,10 +141,17 @@ cat myzip.zip >> python.exe Write the file named \var{filename} to the archive, giving it the archive name \var{arcname} (by default, this will be the same as \var{filename}, but without a drive letter and with leading path - separators removed). If given, \var{compress_type} overrides the value - given for the \var{compression} parameter to the constructor for - the new entry. The archive must be open with mode \code{'w'} or - \code{'a'}. + separators removed). If given, \var{compress_type} overrides the + value given for the \var{compression} parameter to the constructor + for the new entry. The archive must be open with mode \code{'w'} + or \code{'a'}. + + \note{There is no official file name encoding for ZIP files. + If you have unicode file names, please convert them to byte strings + in your desired encoding before passing them to \method{write()}. + WinZip interprets all file names as encoded in CP437, also known + as DOS Latin.} + \note{Archive names should be relative to the archive root, that is, they should not start with a path separator.} \end{methoddesc} -- cgit v0.12 From 729156e7de27bd71e8a2d0c5676f8af236f4723b Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Thu, 6 Apr 2006 11:25:33 +0000 Subject: Bug #1465619: rot13 codec decodes to a Unicode string. --- Doc/lib/libcodecs.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libcodecs.tex b/Doc/lib/libcodecs.tex index 6baf188..8a2417e 100644 --- a/Doc/lib/libcodecs.tex +++ b/Doc/lib/libcodecs.tex @@ -1230,7 +1230,7 @@ listed as operand type in the table. \lineiv{rot_13} {rot13} - {byte string} + {Unicode string} {Returns the Caesar-cypher encryption of the operand} \lineiv{string_escape} -- cgit v0.12 From 4dce8e4e69a75d4980583a194a5992f9fa3038e4 Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Thu, 6 Apr 2006 12:45:51 +0000 Subject: Bug #1464658: make clear that PyList_GetItem doesn't take negative indices. --- Doc/api/concrete.tex | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Doc/api/concrete.tex b/Doc/api/concrete.tex index 3a918be..98e0e03 100644 --- a/Doc/api/concrete.tex +++ b/Doc/api/concrete.tex @@ -1803,8 +1803,9 @@ format. \begin{cfuncdesc}{PyObject*}{PyList_GetItem}{PyObject *list, Py_ssize_t index} Return the object at position \var{pos} in the list pointed to by - \var{p}. If \var{pos} is out of bounds, return \NULL{} and set an - \exception{IndexError} exception. + \var{p}. The position must be positive, indexing from the end of the + list is not supported. If \var{pos} is out of bounds, return \NULL{} + and set an \exception{IndexError} exception. \end{cfuncdesc} \begin{cfuncdesc}{PyObject*}{PyList_GET_ITEM}{PyObject *list, Py_ssize_t i} -- cgit v0.12 From 4d8cd8957af4e3c7894dfa215f5e0476607a3de4 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Thu, 6 Apr 2006 13:03:04 +0000 Subject: Expand the PEP 353 section; various smaller changes --- Doc/whatsnew/whatsnew25.tex | 78 +++++++++++++++++++++++++++++++++++++-------- 1 file changed, 64 insertions(+), 14 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 57a33da..7d97411 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -249,10 +249,8 @@ you wanted Python's standard \module{string} module? There's no clean way to ignore \module{pkg.string} and look for the standard module; generally you had to look at the contents of \code{sys.modules}, which is slightly unclean. -Holger Krekel's py.std package provides a tidier way to perform -imports from the standard library, \code{from py.std import string}, -% XXX correct attribution? -% XXX is that import correct? +Holger Krekel's \module{py.std} package provides a tidier way to perform +imports from the standard library, \code{import py ; py.std.string.join()}, but that package isn't available on all Python installations. Reading code which relies on relative imports is also less clear, @@ -266,7 +264,7 @@ future version of Python. In Python 2.5, you can switch \keyword{import}'s behaviour to absolute imports using a \code{from __future__ import absolute_import} directive. This absolute-import behaviour will become the default in -a future version (probably Python 2.6). Once absolute-imports +a future version (probably Python 2.7). Once absolute imports are the default, \code{import string} will always find the standard library's version. It's suggested that users should begin using absolute imports as much @@ -300,10 +298,11 @@ form of the import statement, only the \code{from ... import} form. \begin{seealso} -\seepep{328}{Imports: Multi-Line and Absolute/Relative}{PEP written -by Aahz; implemented by XXX.} +\seepep{328}{Imports: Multi-Line and Absolute/Relative} +{PEP written by Aahz; implemented by Thomas Wouters.} -%\seeurl{http://codespeak.net/py/current/doc/misc.html\#mapping-the-standard-python-library-into-py}{py.std} +\seeurl{http://codespeak.net/py/current/doc/index.html} +{The py library by Holger Krekel, which contains the \module{py.std} package.} \end{seealso} @@ -701,21 +700,67 @@ Brett Cannon and Guido van Rossum; implemented by Brett Cannon.} %====================================================================== -\section{PEP 353: Using ssize_t as the index type} +\section{PEP 353: Using ssize_t as the index type\label{section-353}} A wide-ranging change to Python's C API, using a new \ctype{Py_ssize_t} type definition instead of \ctype{int}, will permit the interpreter to handle more data on 64-bit platforms. This change doesn't affect Python's capacity on 32-bit platforms. -This section will be expanded in future alpha releases. +Various pieces of the Python interpreter used C's \ctype{int} type to +store sizes or counts; for example, the number of items in a list or +tuple were stored in an \ctype{int}. The C compilers for most 64-bit +platforms still define \ctype{int} as a 32-bit type, so that meant +that lists could only hold up to \code{2**31 - 1} = 2147483647 items. +(There are actually a few different programming models that 64-bit C +compilers can use -- see +\url{http://www.unix.org/version2/whatsnew/lp64_wp.html} for a +discussion -- but the most commonly available model leaves \ctype{int} +as 32 bits.) + +A limit of 2147483647 items doesn't really matter on a 32-bit platform +because you'll run out of memory before hitting the length limit. +Each list item requires space for a pointer, which is 4 bytes, plus +space for a \ctype{PyObject} representing the item. 2147483647*4 is +already more bytes than a 32-bit address space can contain. + +It's possible to address that much memory on a 64-bit platform, +however. The pointers for a list that size would only require 16GiB +of space, so it's not unreasonable that Python programmers might +construct lists that large. Therefore, the Python interpreter had to +be changed to use some type other than \ctype{int}, and this will be a +64-bit type on 64-bit platforms. The change will cause +incompatibilities on 64-bit machines, so it was deemed worth making +the transition now, while the number of 64-bit users is still +relatively small. (In 5 or 10 years, we may \emph{all} be on 64-bit +machines, and the transition would be more painful then.) + +This change most strongly affects authors of C extension modules. +Python strings and container types such as lists and tuples +now use \ctype{Py_ssize_t} to store their size. +Functions such as \cfunction{PyList_Size()} +now return \ctype{Py_ssize_t}. Code in extension modules +may therefore need to have some variables changed to +\ctype{Py_ssize_t}. + +The \cfunction{PyArg_ParseTuple()} and \cfunction{Py_BuildValue()} functions +have a new conversion code, \samp{n}, for \ctype{Py_ssize_t}. +\cfunction{PyArg_ParseTuple()}'s \samp{s#} and \samp{t#} still output +\ctype{int} by default, but you can define the macro +\csimplemacro{PY_SSIZE_T_CLEAN} before including \file{Python.h} +to make them return \ctype{Py_ssize_t}. + +\pep{353} has a section on conversion guidelines that +extension authors should read to learn about supporting 64-bit +platforms. \begin{seealso} -\seepep{353}{}{PEP written and implemented by Martin von L\"owis.} +\seepep{353}{Using ssize_t as the index type}{PEP written and implemented by Martin von L\"owis.} \end{seealso} + %====================================================================== \section{PEP 357: The '__index__' method} @@ -1044,7 +1089,8 @@ A subset of Fredrik Lundh's ElementTree library for processing XML has been added to the standard library as \module{xml.etree}. The vailable modules are \module{ElementTree}, \module{ElementPath}, and -\module{ElementInclude} from ElementTree 1.2.6. +\module{ElementInclude} from ElementTree 1.2.6. +The \module{cElementTree} accelerator module is also included. In subsequent alpha releases of Python 2.5, I'll add a brief introduction that will provide a page-long overview of using @@ -1134,7 +1180,11 @@ Changes to Python's build process and to the C API include: \begin{itemize} -% XXX PEP 353: ssize_t +\item The largest change to the C API came from \pep{353}, +which modifies the interpreter to use a \ctype{Py_ssize_t} type +definition instead of \ctype{int}. See the earlier +section~ref{section-353} for a discussion of this change. + \item The design of the bytecode compiler has changed a great deal, to no longer generate bytecode by traversing the parse tree. Instead the parse tree is converted to an abstract syntax tree (or AST), and it is @@ -1227,6 +1277,6 @@ changes to your code: The author would like to thank the following people for offering suggestions, corrections and assistance with various drafts of this -article: no one yet. +article: Thomas Wouters. \end{document} -- cgit v0.12 From a4d651fbc8055a59a20e52ddc745a511a1c0b431 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Thu, 6 Apr 2006 13:24:58 +0000 Subject: Fix unfinished paragraph; markup fix --- Doc/whatsnew/whatsnew25.tex | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 7d97411..91ade01 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -3,7 +3,7 @@ % $Id$ % Fix XXX comments -% Distutils upload +% Distutils upload (PEP 243) % The easy_install stuff % xml.etree section % added sqlite3 @@ -545,8 +545,10 @@ First, I'll discuss the statement as it will commonly be used, and then I'll discuss the detailed implementation and how to write objects (called ``context managers'') that can be used with this statement. Most people, who will only use \keyword{with} in company with an -existing object, don't need to know these details, but can -Authors of new context managers will need to understand the +existing object, don't need to know these details and can +just use objects that are documented to work as context managers. +Authors of new context managers will need to understand the details of +the underlying implementation. The \keyword{with} statement is a new control-flow structure whose basic structure is: @@ -745,7 +747,7 @@ may therefore need to have some variables changed to The \cfunction{PyArg_ParseTuple()} and \cfunction{Py_BuildValue()} functions have a new conversion code, \samp{n}, for \ctype{Py_ssize_t}. -\cfunction{PyArg_ParseTuple()}'s \samp{s#} and \samp{t#} still output +\cfunction{PyArg_ParseTuple()}'s \samp{s\#} and \samp{t\#} still output \ctype{int} by default, but you can define the macro \csimplemacro{PY_SSIZE_T_CLEAN} before including \file{Python.h} to make them return \ctype{Py_ssize_t}. -- cgit v0.12 From fff61ea025e9ef31a2a467e685cbda3277d5237f Mon Sep 17 00:00:00 2001 From: Thomas Heller <theller@ctypes.org> Date: Thu, 6 Apr 2006 15:23:16 +0000 Subject: Expose RTLD_LOCAL and RTLD_GLOBAL always from the _ctypes extension module. If RTLD_LOCAL is not #defined in any header file (Windows), set it to 0. If RTLD_GLOBAL is not #defined, set it equal to RTLD_LOCAL. This should fix ctypes on cygwin. --- Lib/ctypes/__init__.py | 6 +----- Lib/ctypes/_loader.py | 7 ++----- Modules/_ctypes/_ctypes.c | 14 ++++++++++++-- 3 files changed, 15 insertions(+), 12 deletions(-) diff --git a/Lib/ctypes/__init__.py b/Lib/ctypes/__init__.py index a005594..28ac180 100644 --- a/Lib/ctypes/__init__.py +++ b/Lib/ctypes/__init__.py @@ -9,11 +9,7 @@ from _ctypes import Union, Structure, Array from _ctypes import _Pointer from _ctypes import CFuncPtr as _CFuncPtr from _ctypes import __version__ as _ctypes_version -try: - from _ctypes import RTLD_LOCAL, RTLD_GLOBAL -except (ImportError, AttributeError): - RTLD_GLOBAL = RTLD_LOCAL = None - +from _ctypes import RTLD_LOCAL, RTLD_GLOBAL from _ctypes import ArgumentError from struct import calcsize as _calcsize diff --git a/Lib/ctypes/_loader.py b/Lib/ctypes/_loader.py index 6ab0296..7a48c1c 100644 --- a/Lib/ctypes/_loader.py +++ b/Lib/ctypes/_loader.py @@ -1,14 +1,11 @@ -# WORK IN PROGRESS! DO NOT (yet) USE! import sys, os import ctypes -__all__ = ["LibraryLoader", "RTLD_LOCAL", "RTLD_GLOBAL"] - if os.name in ("nt", "ce"): from _ctypes import LoadLibrary as dlopen - RTLD_LOCAL = RTLD_GLOBAL = None else: - from _ctypes import dlopen, RTLD_LOCAL, RTLD_GLOBAL + from _ctypes import dlopen +from _ctypes import RTLD_LOCAL, RTLD_GLOBAL # _findLib(name) returns an iterable of possible names for a library. if os.name in ("nt", "ce"): diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 0743ec9..b9cac39 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -4575,10 +4575,20 @@ init_ctypes(void) PyModule_AddObject(m, "_wstring_at_addr", PyLong_FromVoidPtr(wstring_at)); #endif -#ifdef RTLD_LOCAL +/* If RTLD_LOCAL is not defined (Windows!), set it to zero. */ +#ifndef RTLD_LOCAL +#define RTLD_LOCAL 0 +#endif + +/* If RTLD_GLOBAL is not defined (cygwin), set it to the same value as + RTLD_LOCAL. +*/ +#ifndef RTLD_GLOBAL +#define RTLD_GLOBAL RTLD_LOCAL +#endif + PyModule_AddObject(m, "RTLD_LOCAL", PyInt_FromLong(RTLD_LOCAL)); PyModule_AddObject(m, "RTLD_GLOBAL", PyInt_FromLong(RTLD_GLOBAL)); -#endif PyExc_ArgError = PyErr_NewException("ctypes.ArgumentError", NULL, NULL); if (PyExc_ArgError) { -- cgit v0.12 From 7d6b8954bf9b2a51156e39fe3656514b3f4bf0bb Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Thu, 6 Apr 2006 19:35:27 +0000 Subject: Whitespace normalization. --- Lib/mimetypes.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/mimetypes.py b/Lib/mimetypes.py index ee2ff61..bee2ff7 100644 --- a/Lib/mimetypes.py +++ b/Lib/mimetypes.py @@ -332,7 +332,7 @@ def _default_mime_types(): '.Z': 'compress', } - # Before adding new types, make sure they are either registered with IANA, + # Before adding new types, make sure they are either registered with IANA, # at http://www.isi.edu/in-notes/iana/assignments/media-types # or extensions, i.e. using the x- prefix @@ -463,7 +463,7 @@ def _default_mime_types(): '.zip' : 'application/zip', } - # These are non-standard types, commonly found in the wild. They will + # These are non-standard types, commonly found in the wild. They will # only match if strict=0 flag is given to the API methods. # Please sort these too -- cgit v0.12 From 5fe60e7a4c2bd25f2edeafcb00f294715255eb29 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Thu, 6 Apr 2006 22:29:33 +0000 Subject: Patch #1462080: Conditionalize some NETLINK defines. --- Modules/socketmodule.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index af46921..c4b67c1 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -4036,7 +4036,12 @@ init_socket(void) /* */ PyModule_AddIntConstant(m, "AF_NETLINK", AF_NETLINK); PyModule_AddIntConstant(m, "NETLINK_ROUTE", NETLINK_ROUTE); +#ifdef NETLINK_SKIP PyModule_AddIntConstant(m, "NETLINK_SKIP", NETLINK_SKIP); +#endif +#ifdef NETLINK_W1 + PyModule_AddIntConstant(m, "NETLINK_W1", NETLINK_W1); +#endif PyModule_AddIntConstant(m, "NETLINK_USERSOCK", NETLINK_USERSOCK); PyModule_AddIntConstant(m, "NETLINK_FIREWALL", NETLINK_FIREWALL); #ifdef NETLINK_TCPDIAG @@ -4048,11 +4053,17 @@ init_socket(void) #ifdef NETLINK_XFRM PyModule_AddIntConstant(m, "NETLINK_XFRM", NETLINK_XFRM); #endif +#ifdef NETLINK_ARPD PyModule_AddIntConstant(m, "NETLINK_ARPD", NETLINK_ARPD); +#endif +#ifdef NETLINK_ROUTE6 PyModule_AddIntConstant(m, "NETLINK_ROUTE6", NETLINK_ROUTE6); +#endif PyModule_AddIntConstant(m, "NETLINK_IP6_FW", NETLINK_IP6_FW); PyModule_AddIntConstant(m, "NETLINK_DNRTMSG", NETLINK_DNRTMSG); +#ifdef NETLINK_TAPBASE PyModule_AddIntConstant(m, "NETLINK_TAPBASE", NETLINK_TAPBASE); +#endif #endif /* AF_NETLINK */ #ifdef AF_ROUTE /* Alias to emulate 4.4BSD */ -- cgit v0.12 From b4e4165b96a66a69825ef80b2af7b24cf50f3035 Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Fri, 7 Apr 2006 05:39:17 +0000 Subject: minor error in uudecode main error handling --- Lib/uu.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/uu.py b/Lib/uu.py index 62448aa..3ccedb0 100755 --- a/Lib/uu.py +++ b/Lib/uu.py @@ -151,7 +151,7 @@ def test(): (options, args) = parser.parse_args() if len(args) > 2: - p.error('incorrect number of arguments') + parser.error('incorrect number of arguments') sys.exit(1) input = sys.stdin -- cgit v0.12 From 7846f4d365c4d1564b4fe46ec8728f7473536ff7 Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Fri, 7 Apr 2006 05:41:13 +0000 Subject: missing 'self' from TextCalendar.prweek. --- Lib/calendar.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/calendar.py b/Lib/calendar.py index 723bb3c..db7b2b6 100644 --- a/Lib/calendar.py +++ b/Lib/calendar.py @@ -256,7 +256,7 @@ class TextCalendar(Calendar): similar to the UNIX program cal. """ - def prweek(theweek, width): + def prweek(self, theweek, width): """ Print a single week (no newline). """ -- cgit v0.12 From ad7c44c0475a030386b5c81585c6d973b5d60351 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Fri, 7 Apr 2006 06:26:31 +0000 Subject: Regenerate. --- Python/Python-ast.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Python/Python-ast.c b/Python/Python-ast.c index 8b9400b..792f81d 100644 --- a/Python/Python-ast.c +++ b/Python/Python-ast.c @@ -3048,7 +3048,7 @@ init_ast(void) if (PyDict_SetItemString(d, "AST", (PyObject*)AST_type) < 0) return; if (PyModule_AddIntConstant(m, "PyCF_ONLY_AST", PyCF_ONLY_AST) < 0) return; - if (PyModule_AddStringConstant(m, "__version__", "") < 0) + if (PyModule_AddStringConstant(m, "__version__", "43614") < 0) return; if (PyDict_SetItemString(d, "mod", (PyObject*)mod_type) < 0) return; if (PyDict_SetItemString(d, "Module", (PyObject*)Module_type) < 0) -- cgit v0.12 From 9fbc44cc34aa1521c4d7467d75f189e955e8f247 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Fri, 7 Apr 2006 10:02:25 +0000 Subject: Adjust compileall -x option to Makefile.pre.in. Fixes #1465093. --- Tools/msi/msi.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Tools/msi/msi.py b/Tools/msi/msi.py index 44f5665..efa1696 100644 --- a/Tools/msi/msi.py +++ b/Tools/msi/msi.py @@ -367,7 +367,7 @@ def add_ui(db): ("VerdanaRed9", "Verdana", 9, 255, 0), ]) - compileargs = r"-Wi [TARGETDIR]Lib\compileall.py -f -x badsyntax [TARGETDIR]Lib" + compileargs = r"-Wi [TARGETDIR]Lib\compileall.py -f -x bad_coding|badsyntax|site-packages [TARGETDIR]Lib" # See "CustomAction Table" add_data(db, "CustomAction", [ # msidbCustomActionTypeFirstSequence + msidbCustomActionTypeTextData + msidbCustomActionTypeProperty -- cgit v0.12 From 6e3a66de918cab1e14b5d689843e160eb6deabda Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Fri, 7 Apr 2006 12:46:06 +0000 Subject: Fix a few XXX markers --- Doc/whatsnew/whatsnew25.tex | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 91ade01..8e435ce 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -841,9 +841,7 @@ false values. \function{any()} returns \constant{True} if any value returned by the iterator is true; otherwise it will return \constant{False}. \function{all()} returns \constant{True} only if all of the values returned by the iterator evaluate as being true. - -% XXX who added? - +(Suggested by GvR, and implemented by Raymond Hettinger.) \item The list of base classes in a class definition can now be empty. As an example, this is now legal: @@ -976,8 +974,7 @@ will return a function that retrieves the \member{a} and \member{b} attributes. Combining this new feature with the \method{sort()} method's \code{key} parameter lets you easily sort lists using multiple fields. - -% XXX who added? +(Contributed by Raymond Hettinger.) \item The \module{os} module underwent a number of changes. The @@ -1001,13 +998,14 @@ as input, so it waits for any child process to exit and returns a 3-tuple of \var{process-id}, \var{exit-status}, \var{resource-usage} as returned from the \function{resource.getrusage()} function. \function{wait4(\var{pid})} does take a process ID. -(Contributed by XXX.) +(Contributed by Chad J. Schroeder.) On FreeBSD, the \function{os.stat()} function now returns times with nanosecond resolution, and the returned object now has \member{st_gen} and \member{st_birthtime}. The \member{st_flags} member is also available, if the platform supports it. -% XXX patch 1180695, 1212117 +(Contributed by Antti Louko and Diego Petten\`o.) +% (Patch 1180695, 1212117) \item The old \module{regex} and \module{regsub} modules, which have been deprecated ever since Python 2.0, have finally been deleted. @@ -1061,7 +1059,8 @@ by some specifications, so it's still available as \class{datetime} objects for the XML-RPC date type. Supply \code{use_datetime=True} to the \function{loads()} function or the \class{Unmarshaller} class to enable this feature. -% XXX patch 1120353 + (Contributed by Skip Montanaro.) +% Patch 1120353 \end{itemize} -- cgit v0.12 From eba43c157b1ed57bf95144f704d56c3296a6f637 Mon Sep 17 00:00:00 2001 From: Thomas Heller <theller@ctypes.org> Date: Fri, 7 Apr 2006 19:04:09 +0000 Subject: Configure Modules/_ctypes/libffi just before building the _ctypes extension. This avoids configuring it when it is not build by setup.py. --- setup.py | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/setup.py b/setup.py index fb33bba..5a19383 100644 --- a/setup.py +++ b/setup.py @@ -180,6 +180,9 @@ class PyBuildExt(build_ext): def build_extension(self, ext): + if ext.name == '_ctypes': + self.configure_ctypes(ext) + try: build_ext.build_extension(self, ext) except (CCompilerError, DistutilsError), why: @@ -1264,7 +1267,7 @@ class PyBuildExt(build_ext): # *** Uncomment these for TOGL extension only: # -lGL -lGLU -lXext -lXmu \ - def detect_ctypes(self): + def configure_ctypes(self, ext): (srcdir,) = sysconfig.get_config_vars('srcdir') ffi_builddir = os.path.join(self.build_temp, 'libffi') ffi_srcdir = os.path.abspath(os.path.join(srcdir, 'Modules', @@ -1296,12 +1299,20 @@ class PyBuildExt(build_ext): include_dirs = [os.path.join(ffi_builddir, 'include'), ffi_builddir, ffi_srcdir] extra_compile_args = fficonfig['ffi_cflags'].split() + + ext.sources.extend(fficonfig['ffi_sources']) + ext.include_dirs.extend(include_dirs) + ext.extra_compile_args.extend(extra_compile_args) + + def detect_ctypes(self): + include_dirs = [] + extra_compile_args = [] sources = ['_ctypes/_ctypes.c', '_ctypes/callbacks.c', '_ctypes/callproc.c', '_ctypes/stgdict.c', '_ctypes/cfield.c', - '_ctypes/malloc_closure.c'] + fficonfig['ffi_sources'] + '_ctypes/malloc_closure.c'] depends = ['_ctypes/ctypes.h'] if sys.platform == 'darwin': -- cgit v0.12 From 795246cf9937f088f8d98253f38da4a093c08300 Mon Sep 17 00:00:00 2001 From: Thomas Heller <theller@ctypes.org> Date: Fri, 7 Apr 2006 19:27:56 +0000 Subject: Don't try to build ctypes when configuration of libffi fails. --- setup.py | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/setup.py b/setup.py index 5a19383..065a115 100644 --- a/setup.py +++ b/setup.py @@ -181,7 +181,8 @@ class PyBuildExt(build_ext): def build_extension(self, ext): if ext.name == '_ctypes': - self.configure_ctypes(ext) + if not self.configure_ctypes(ext): + return try: build_ext.build_extension(self, ext) @@ -1287,7 +1288,7 @@ class PyBuildExt(build_ext): res = os.system(cmd) if res or not os.path.exists(ffi_configfile): print "Failed to configure _ctypes module" - return + return False fficonfig = {} execfile(ffi_configfile, globals(), fficonfig) @@ -1303,6 +1304,7 @@ class PyBuildExt(build_ext): ext.sources.extend(fficonfig['ffi_sources']) ext.include_dirs.extend(include_dirs) ext.extra_compile_args.extend(extra_compile_args) + return True def detect_ctypes(self): include_dirs = [] -- cgit v0.12 From 7f5b6f4b33195ce9848bf396bbb52dab8d524587 Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" <greg@mad-scientist.com> Date: Sat, 8 Apr 2006 07:10:51 +0000 Subject: Fix bsddb.db.DBError derived exceptions so they can be unpickled. Also adds some backwards compatibility when compiling _bsddb.c on earlier python versions (needed for pybsddb). --- Lib/bsddb/test/test_all.py | 1 + Lib/bsddb/test/test_pickle.py | 75 +++++++++++++++++++++++++++++++++++++++++++ Misc/NEWS | 2 ++ Modules/_bsddb.c | 28 ++++++++++++---- 4 files changed, 100 insertions(+), 6 deletions(-) create mode 100644 Lib/bsddb/test/test_pickle.py diff --git a/Lib/bsddb/test/test_all.py b/Lib/bsddb/test/test_all.py index 972cd06..abfaf47 100644 --- a/Lib/bsddb/test/test_all.py +++ b/Lib/bsddb/test/test_all.py @@ -65,6 +65,7 @@ def suite(): 'test_join', 'test_lock', 'test_misc', + 'test_pickle', 'test_queue', 'test_recno', 'test_thread', diff --git a/Lib/bsddb/test/test_pickle.py b/Lib/bsddb/test/test_pickle.py new file mode 100644 index 0000000..3916e5c --- /dev/null +++ b/Lib/bsddb/test/test_pickle.py @@ -0,0 +1,75 @@ + +import sys, os, string +import pickle +try: + import cPickle +except ImportError: + cPickle = None +import unittest +import glob + +try: + # For Pythons w/distutils pybsddb + from bsddb3 import db +except ImportError, e: + # For Python 2.3 + from bsddb import db + + +#---------------------------------------------------------------------- + +class pickleTestCase(unittest.TestCase): + """Verify that DBError can be pickled and unpickled""" + db_home = 'db_home' + db_name = 'test-dbobj.db' + + def setUp(self): + homeDir = os.path.join(os.path.dirname(sys.argv[0]), 'db_home') + self.homeDir = homeDir + try: os.mkdir(homeDir) + except os.error: pass + + def tearDown(self): + if hasattr(self, 'db'): + del self.db + if hasattr(self, 'env'): + del self.env + files = glob.glob(os.path.join(self.homeDir, '*')) + for file in files: + os.remove(file) + + def _base_test_pickle_DBError(self, pickle): + self.env = db.DBEnv() + self.env.open(self.homeDir, db.DB_CREATE | db.DB_INIT_MPOOL) + self.db = db.DB(self.env) + self.db.open(self.db_name, db.DB_HASH, db.DB_CREATE) + self.db.put('spam', 'eggs') + assert self.db['spam'] == 'eggs' + try: + self.db.put('spam', 'ham', flags=db.DB_NOOVERWRITE) + except db.DBError, egg: + pickledEgg = pickle.dumps(egg) + #print repr(pickledEgg) + rottenEgg = pickle.loads(pickledEgg) + if rottenEgg.args != egg.args or type(rottenEgg) != type(egg): + raise Exception, (rottenEgg, '!=', egg) + else: + raise Exception, "where's my DBError exception?!?" + + self.db.close() + self.env.close() + + def test01_pickle_DBError(self): + self._base_test_pickle_DBError(pickle=pickle) + + if cPickle: + def test02_cPickle_DBError(self): + self._base_test_pickle_DBError(pickle=cPickle) + +#---------------------------------------------------------------------- + +def test_suite(): + return unittest.makeSuite(pickleTestCase) + +if __name__ == '__main__': + unittest.main(defaultTest='test_suite') diff --git a/Misc/NEWS b/Misc/NEWS index bfac78c..266b6c9 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -15,6 +15,8 @@ Core and builtins Extension Modules ----------------- +- Fix bsddb.db.DBError derived exceptions so they can be unpickled. + Library ------- diff --git a/Modules/_bsddb.c b/Modules/_bsddb.c index 9d0893e..7772046 100644 --- a/Modules/_bsddb.c +++ b/Modules/_bsddb.c @@ -101,6 +101,10 @@ static char *rcs_id = "$Id$"; +#if (PY_VERSION_HEX < 0x02050000) +#define Py_ssize_t int +#endif + #ifdef WITH_THREAD /* These are for when calling Python --> C */ @@ -4688,7 +4692,11 @@ static PyMethodDef DB_methods[] = { static PyMappingMethods DB_mapping = { +#if (PY_VERSION_HEX < 0x02050000) + (inquiry)DB_length, /*mp_length*/ +#else (lenfunc)DB_length, /*mp_length*/ +#endif (binaryfunc)DB_subscript, /*mp_subscript*/ (objobjargproc)DB_ass_sub, /*mp_ass_subscript*/ }; @@ -5385,9 +5393,21 @@ DL_EXPORT(void) init_bsddb(void) ADD_INT(d, DB_SET_TXN_TIMEOUT); #endif + /* The exception name must be correct for pickled exception * + * objects to unpickle properly. */ +#ifdef PYBSDDB_STANDALONE /* different value needed for standalone pybsddb */ +#define PYBSDDB_EXCEPTION_BASE "bsddb3.db." +#else +#define PYBSDDB_EXCEPTION_BASE "bsddb.db." +#endif + + /* All the rest of the exceptions derive only from DBError */ +#define MAKE_EX(name) name = PyErr_NewException(PYBSDDB_EXCEPTION_BASE #name, DBError, NULL); \ + PyDict_SetItemString(d, #name, name) + /* The base exception class is DBError */ - DBError = PyErr_NewException("bsddb._db.DBError", NULL, NULL); - PyDict_SetItemString(d, "DBError", DBError); + DBError = NULL; /* used in MAKE_EX so that it derives from nothing */ + MAKE_EX(DBError); /* Some magic to make DBNotFoundError and DBKeyEmptyError derive * from both DBError and KeyError, since the API only supports @@ -5401,10 +5421,6 @@ DL_EXPORT(void) init_bsddb(void) PyDict_DelItemString(d, "KeyError"); - /* All the rest of the exceptions derive only from DBError */ -#define MAKE_EX(name) name = PyErr_NewException("bsddb._db." #name, DBError, NULL); \ - PyDict_SetItemString(d, #name, name) - #if !INCOMPLETE_IS_WARNING MAKE_EX(DBIncompleteError); #endif -- cgit v0.12 From 2f36caf8ff39f77869eb988e315bee13e9d0e742 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Sat, 8 Apr 2006 09:13:43 +0000 Subject: Define WIN32, to get proper struct alignment in WinSock2.h. Fixes #1462352. Will backport. --- PCbuild/_ssl.mak | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/PCbuild/_ssl.mak b/PCbuild/_ssl.mak index b5eba28..2c47c6b 100644 --- a/PCbuild/_ssl.mak +++ b/PCbuild/_ssl.mak @@ -2,12 +2,12 @@ !IFDEF DEBUG MODULE=_ssl_d.pyd TEMP_DIR=x86-temp-debug/_ssl -CFLAGS=/Od /Zi /MDd /LDd /DDEBUG /D_DEBUG +CFLAGS=/Od /Zi /MDd /LDd /DDEBUG /D_DEBUG /DWIN32 SSL_LIB_DIR=$(SSL_DIR)/out32.dbg !ELSE MODULE=_ssl.pyd TEMP_DIR=x86-temp-release/_ssl -CFLAGS=/Ox /MD /LD +CFLAGS=/Ox /MD /LD /DWIN32 SSL_LIB_DIR=$(SSL_DIR)/out32 !ENDIF -- cgit v0.12 From e0bb597d03bc97e1b201e27adb983aabf96e137b Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Sat, 8 Apr 2006 12:05:15 +0000 Subject: test_timeout(): This test was added during Bug Day, but disabled soon after because the gmail address it connects to started timing out on all the buildbot slaves. Rewrote the test to produce a warning message (instead of failing) when the address times out. Also removed the special case for Windows -- this test started to work on Windows as soon as bug 1462352 was fixed. --- Lib/test/test_socket_ssl.py | 56 +++++++++++++++++++++++++++++---------------- 1 file changed, 36 insertions(+), 20 deletions(-) diff --git a/Lib/test/test_socket_ssl.py b/Lib/test/test_socket_ssl.py index 0e31904..1091383 100644 --- a/Lib/test/test_socket_ssl.py +++ b/Lib/test/test_socket_ssl.py @@ -14,6 +14,9 @@ def test_basic(): import urllib + if test_support.verbose: + print "test_basic ..." + socket.RAND_status() try: socket.RAND_egd(1) @@ -27,28 +30,41 @@ def test_basic(): buf = f.read() f.close() -# XXX Tim disabled this test on all platforms, for now, since the -# XXX s.connect(("gmail.org", 995)) -# XXX line starting timing out on all the builbot slaves. -if 0: #not sys.platform.startswith('win'): - def test_timeout(): - test_support.requires('network') - - s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) - s.settimeout(30.0) - # connect to service which issues an welcome banner (without need to - # write anything) - s.connect(("gmail.org", 995)) - ss = socket.ssl(s) - # read part of return welcome banner twice - ss.read(1) - ss.read(1) - s.close() -else: - def test_timeout(): - pass +def test_timeout(): + test_support.requires('network') + + if test_support.verbose: + print "test_timeout ..." + + # A service which issues a welcome banner (without need to write + # anything). + # XXX ("gmail.org", 995) has been unreliable so far, from time to time + # XXX non-responsive for hours on end (& across all buildbot slaves, + # XXX so that's not just a local thing). + ADDR = "gmail.org", 995 + + s = socket.socket() + s.settimeout(30.0) + try: + s.connect(ADDR) + except socket.timeout: + print >> sys.stderr, """\ + WARNING: an attempt to connect to %r timed out, in + test_timeout. That may be legitimate, but is not the outcome we hoped + for. If this message is seen often, test_timeout should be changed to + use a more reliable address.""" % (ADDR,) + return + + ss = socket.ssl(s) + # Read part of return welcome banner twice. + ss.read(1) + ss.read(1) + s.close() def test_rude_shutdown(): + if test_support.verbose: + print "test_rude_shutdown ..." + try: import threading except ImportError: -- cgit v0.12 From a31bf18c48654640b7020e8900928f9db862a1a5 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Sun, 9 Apr 2006 03:35:43 +0000 Subject: glob('anything*/') would fail because isdir is in os.path, not os. --- Lib/glob.py | 2 +- Lib/test/test_glob.py | 8 ++++++++ Misc/NEWS | 2 ++ 3 files changed, 11 insertions(+), 1 deletion(-) diff --git a/Lib/glob.py b/Lib/glob.py index ecc6d25..95656cc 100644 --- a/Lib/glob.py +++ b/Lib/glob.py @@ -60,7 +60,7 @@ def glob0(dirname, basename): if basename == '': # `os.path.split()` returns an empty basename for paths ending with a # directory separator. 'q*x/' should match only directories. - if os.isdir(dirname): + if os.path.isdir(dirname): return [basename] else: if os.path.lexists(os.path.join(dirname, basename)): diff --git a/Lib/test/test_glob.py b/Lib/test/test_glob.py index 8a6ef7f..5ce09f9 100644 --- a/Lib/test/test_glob.py +++ b/Lib/test/test_glob.py @@ -80,6 +80,14 @@ class GlobTests(unittest.TestCase): eq(self.glob('?a?', '*F'), map(self.norm, [os.path.join('aaa', 'zzzF'), os.path.join('aab', 'F')])) + def test_glob_directory_with_trailing_slash(self): + # We are verifying that when there is wildcard pattern which + # ends with os.sep doesn't blow up. + res = glob.glob(self.tempdir + '*' + os.sep) + self.assertEqual(len(res), 1) + # either of these results are reasonable + self.assertTrue(res[0] in [self.tempdir, self.tempdir + os.sep]) + def test_glob_broken_symlinks(self): if hasattr(os, 'symlink'): eq = self.assertSequencesEqual_noorder diff --git a/Misc/NEWS b/Misc/NEWS index 266b6c9..b7f46ba 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -20,6 +20,8 @@ Extension Modules Library ------- +- Fix exception when doing glob.glob('anything*/') + Build ----- -- cgit v0.12 From c5d0dbd328da9a193c055db96af6fb761617b7fe Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Sun, 9 Apr 2006 04:00:49 +0000 Subject: Fix a couple of strings that were no-ops. urllib.open_file was a docstring in 2.4, so put it back. The string in telnetlib looks like a comment. --- Lib/telnetlib.py | 2 +- Lib/urllib.py | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/telnetlib.py b/Lib/telnetlib.py index 8a2513b..3523037 100644 --- a/Lib/telnetlib.py +++ b/Lib/telnetlib.py @@ -438,7 +438,7 @@ class Telnet: else: self.iacseq += c elif len(self.iacseq) == 1: - 'IAC: IAC CMD [OPTION only for WILL/WONT/DO/DONT]' + # 'IAC: IAC CMD [OPTION only for WILL/WONT/DO/DONT]' if c in (DO, DONT, WILL, WONT): self.iacseq += c continue diff --git a/Lib/urllib.py b/Lib/urllib.py index d1c50f6..c1f6f60 100644 --- a/Lib/urllib.py +++ b/Lib/urllib.py @@ -442,9 +442,9 @@ class URLopener: return addinfourl(fp, noheaders(), "gopher:" + url) def open_file(self, url): + """Use local file or FTP depending on form of URL.""" if not isinstance(url, str): raise IOError, ('file error', 'proxy support for file protocol currently not implemented') - """Use local file or FTP depending on form of URL.""" if url[:2] == '//' and url[2:3] != '/' and url[2:12].lower() != 'localhost/': return self.open_ftp(url) else: -- cgit v0.12 From 4c842a4db0e696f20017555d8f7933b9ffb8a4b3 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Sun, 9 Apr 2006 04:07:39 +0000 Subject: Fix problem (not checking return result) reported by Coverity --- Modules/_sqlite/cursor.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Modules/_sqlite/cursor.c b/Modules/_sqlite/cursor.c index b9ed56a..c6b8c77 100644 --- a/Modules/_sqlite/cursor.c +++ b/Modules/_sqlite/cursor.c @@ -455,6 +455,9 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) Py_DECREF(second_argument); parameters_iter = PyObject_GetIter(parameters_list); + if (!parameters_iter) { + goto error; + } } if (self->statement != NULL) { @@ -670,7 +673,7 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) error: Py_XDECREF(operation_bytestr); Py_XDECREF(parameters); - Py_DECREF(parameters_iter); + Py_XDECREF(parameters_iter); Py_XDECREF(parameters_list); if (PyErr_Occurred()) { -- cgit v0.12 From 349c0ed27f5f23448173bc6a6f82680c8775d4ba Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Sun, 9 Apr 2006 04:50:18 +0000 Subject: Convert test_compare to use unittest. Hopefully we can find out why this breaks on openbsd sometimes. --- Lib/test/output/test_compare | 101 ------------------------------------------- Lib/test/test_compare.py | 51 ++++++++++++---------- 2 files changed, 28 insertions(+), 124 deletions(-) delete mode 100644 Lib/test/output/test_compare diff --git a/Lib/test/output/test_compare b/Lib/test/output/test_compare deleted file mode 100644 index 210bd97..0000000 --- a/Lib/test/output/test_compare +++ /dev/null @@ -1,101 +0,0 @@ -test_compare -2 == 2 -2 == 2.0 -2 == 2 -2 == (2+0j) -2 != [1] -2 != (3,) -2 != None -2 != <Empty> -2 == <Coerce 2> -2 == <Cmp 2.0> -2.0 == 2 -2.0 == 2.0 -2.0 == 2 -2.0 == (2+0j) -2.0 != [1] -2.0 != (3,) -2.0 != None -2.0 != <Empty> -2.0 == <Coerce 2> -2.0 == <Cmp 2.0> -2 == 2 -2 == 2.0 -2 == 2 -2 == (2+0j) -2 != [1] -2 != (3,) -2 != None -2 != <Empty> -2 == <Coerce 2> -2 == <Cmp 2.0> -(2+0j) == 2 -(2+0j) == 2.0 -(2+0j) == 2 -(2+0j) == (2+0j) -(2+0j) != [1] -(2+0j) != (3,) -(2+0j) != None -(2+0j) != <Empty> -(2+0j) == <Coerce 2> -(2+0j) == <Cmp 2.0> -[1] != 2 -[1] != 2.0 -[1] != 2 -[1] != (2+0j) -[1] == [1] -[1] != (3,) -[1] != None -[1] != <Empty> -[1] != <Coerce 2> -[1] != <Cmp 2.0> -(3,) != 2 -(3,) != 2.0 -(3,) != 2 -(3,) != (2+0j) -(3,) != [1] -(3,) == (3,) -(3,) != None -(3,) != <Empty> -(3,) != <Coerce 2> -(3,) != <Cmp 2.0> -None != 2 -None != 2.0 -None != 2 -None != (2+0j) -None != [1] -None != (3,) -None == None -None != <Empty> -None != <Coerce 2> -None != <Cmp 2.0> -<Empty> != 2 -<Empty> != 2.0 -<Empty> != 2 -<Empty> != (2+0j) -<Empty> != [1] -<Empty> != (3,) -<Empty> != None -<Empty> == <Empty> -<Empty> != <Coerce 2> -<Empty> != <Cmp 2.0> -<Coerce 2> == 2 -<Coerce 2> == 2.0 -<Coerce 2> == 2 -<Coerce 2> == (2+0j) -<Coerce 2> != [1] -<Coerce 2> != (3,) -<Coerce 2> != None -<Coerce 2> != <Empty> -<Coerce 2> == <Coerce 2> -<Coerce 2> == <Cmp 2.0> -<Cmp 2.0> == 2 -<Cmp 2.0> == 2.0 -<Cmp 2.0> == 2 -<Cmp 2.0> == (2+0j) -<Cmp 2.0> != [1] -<Cmp 2.0> != (3,) -<Cmp 2.0> != None -<Cmp 2.0> != <Empty> -<Cmp 2.0> == <Coerce 2> -<Cmp 2.0> == <Cmp 2.0> diff --git a/Lib/test/test_compare.py b/Lib/test/test_compare.py index 6899926..2fde614 100644 --- a/Lib/test/test_compare.py +++ b/Lib/test/test_compare.py @@ -1,4 +1,6 @@ import sys +import unittest +from test import test_support class Empty: def __repr__(self): @@ -27,28 +29,31 @@ class Cmp: def __cmp__(self, other): return cmp(self.arg, other) +class ComparisonTest(unittest.TestCase): + set1 = [2, 2.0, 2L, 2+0j, Coerce(2), Cmp(2.0)] + set2 = [[1], (3,), None, Empty()] + candidates = set1 + set2 -candidates = [2, 2.0, 2L, 2+0j, [1], (3,), None, Empty(), Coerce(2), Cmp(2.0)] - -def test(): - for a in candidates: - for b in candidates: - try: - x = a == b - except: - print 'cmp(%s, %s) => %s' % (a, b, sys.exc_info()[0]) - else: - if x: - print "%s == %s" % (a, b) + def test_comparisons(self): + for a in self.candidates: + for b in self.candidates: + if ((a in self.set1) and (b in self.set1)) or a is b: + self.assertEqual(a, b) else: - print "%s != %s" % (a, b) - # Ensure default comparison compares id() of args - L = [] - for i in range(10): - L.insert(len(L)//2, Empty()) - for a in L: - for b in L: - if cmp(a, b) != cmp(id(a), id(b)): - print "ERROR:", cmp(a, b), cmp(id(a), id(b)), id(a), id(b) - -test() + self.assertNotEqual(a, b) + + def test_id_comparisons(self): + # Ensure default comparison compares id() of args + L = [] + for i in range(10): + L.insert(len(L)//2, Empty()) + for a in L: + for b in L: + self.assertEqual(cmp(a, b), cmp(id(a), id(b)), + 'a=%r, b=%r' % (a, b)) + +def test_main(): + test_support.run_unittest(ComparisonTest) + +if __name__ == '__main__': + test_main() -- cgit v0.12 From aa34b6c2e32d3ff93ffe48fe6a67e87a28a3eed2 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Sun, 9 Apr 2006 06:26:12 +0000 Subject: Get test_optparse to pass in -R mode by stop changing state (COLUMNS env var) --- Lib/test/test_optparse.py | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Lib/test/test_optparse.py b/Lib/test/test_optparse.py index cf83d75..f656b9f 100644 --- a/Lib/test/test_optparse.py +++ b/Lib/test/test_optparse.py @@ -1382,8 +1382,15 @@ options: class TestHelp(BaseTest): def setUp(self): + self.orig_columns = os.environ.get('COLUMNS') self.parser = self.make_parser(80) + def tearDown(self): + if self.orig_columns is None: + del os.environ['COLUMNS'] + else: + os.environ['COLUMNS'] = self.orig_columns + def make_parser(self, columns): options = [ make_option("-a", type="string", dest='a', -- cgit v0.12 From ce4a9c901905624216bc5ae7ae631ecb94c2d66e Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Sun, 9 Apr 2006 08:36:46 +0000 Subject: Fix tests so they pass in -R mode --- Lib/test/test_decimal.py | 13 ++++++++----- Lib/test/test_difflib.py | 8 ++++++-- Lib/test/test_warnings.py | 4 ++++ 3 files changed, 18 insertions(+), 7 deletions(-) diff --git a/Lib/test/test_decimal.py b/Lib/test/test_decimal.py index 844cee0..f3f9215 100644 --- a/Lib/test/test_decimal.py +++ b/Lib/test/test_decimal.py @@ -42,11 +42,13 @@ Signals = getcontext().flags.keys() # Tests are built around these assumed context defaults. # test_main() restores the original context. -ORIGINAL_CONTEXT = getcontext().copy() -DefaultContext.prec = 9 -DefaultContext.rounding = ROUND_HALF_EVEN -DefaultContext.traps = dict.fromkeys(Signals, 0) -setcontext(DefaultContext) +def init(): + global ORIGINAL_CONTEXT + ORIGINAL_CONTEXT = getcontext().copy() + DefaultContext.prec = 9 + DefaultContext.rounding = ROUND_HALF_EVEN + DefaultContext.traps = dict.fromkeys(Signals, 0) + setcontext(DefaultContext) TESTDATADIR = 'decimaltestdata' if __name__ == '__main__': @@ -1069,6 +1071,7 @@ def test_main(arith=False, verbose=None): is enabled in regrtest.py """ + init() global TEST_ALL TEST_ALL = arith or is_resource_enabled('decimal') diff --git a/Lib/test/test_difflib.py b/Lib/test/test_difflib.py index 52feef0..83fad15 100644 --- a/Lib/test/test_difflib.py +++ b/Lib/test/test_difflib.py @@ -152,6 +152,10 @@ class TestSFpatches(unittest.TestCase): difflib.SequenceMatcher(None, old, new).get_opcodes() -Doctests = doctest.DocTestSuite(difflib) +def test_main(): + difflib.HtmlDiff._default_prefix = 0 + Doctests = doctest.DocTestSuite(difflib) + run_unittest(TestSFpatches, TestSFbugs, Doctests) -run_unittest(TestSFpatches, TestSFbugs, Doctests) +if __name__ == '__main__': + test_main() diff --git a/Lib/test/test_warnings.py b/Lib/test/test_warnings.py index b7061c1..5a3f521 100644 --- a/Lib/test/test_warnings.py +++ b/Lib/test/test_warnings.py @@ -84,5 +84,9 @@ class TestModule(unittest.TestCase): def test_main(verbose=None): test_support.run_unittest(TestModule) +# Obscure hack so that this test passes after reloads (regrtest -R). +if '__warningregistry__' in globals(): + del globals()['__warningregistry__'] + if __name__ == "__main__": test_main(verbose=True) -- cgit v0.12 From a50794b62016e573b9f2a9e4a2a376c7360eae56 Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Sun, 9 Apr 2006 14:28:13 +0000 Subject: Patch #1466993: remove wrong comment in socket.py --- Lib/socket.py | 8 -------- 1 file changed, 8 deletions(-) diff --git a/Lib/socket.py b/Lib/socket.py index 73b477d..32a92b4 100644 --- a/Lib/socket.py +++ b/Lib/socket.py @@ -121,14 +121,6 @@ def getfqdn(name=''): return name -# -# These classes are used by the socket() defined on Windows and BeOS -# platforms to provide a best-effort implementation of the cleanup -# semantics needed when sockets can't be dup()ed. -# -# These are not actually used on other platforms. -# - _socketmethods = ( 'bind', 'connect', 'connect_ex', 'fileno', 'listen', 'getpeername', 'getsockname', 'getsockopt', 'setsockopt', -- cgit v0.12 From 8220174489e3f28b874b3b45516585c30e5999da Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Sun, 9 Apr 2006 15:07:40 +0000 Subject: Python on OS X 10.3 and above now uses dlopen() (via dynload_shlib.c) to load extension modules and now provides the dl module. As a result, sys.setdlopenflags() now works correctly on these systems. (SF patch #1454844) --- Lib/test/regrtest.py | 1 - Lib/test/test_dl.py | 1 + Misc/ACKS | 1 + Misc/NEWS | 6 ++++++ configure | 7 ++++--- configure.in | 7 ++++--- setup.py | 2 +- 7 files changed, 17 insertions(+), 8 deletions(-) diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py index 1109086..224a2a0 100755 --- a/Lib/test/regrtest.py +++ b/Lib/test/regrtest.py @@ -945,7 +945,6 @@ _expectations = { test_cd test_cl test_curses - test_dl test_gdbm test_gl test_imgfile diff --git a/Lib/test/test_dl.py b/Lib/test/test_dl.py index d1f73b2..b70a4cf 100755 --- a/Lib/test/test_dl.py +++ b/Lib/test/test_dl.py @@ -10,6 +10,7 @@ sharedlibs = [ ('/usr/lib/libc.so', 'getpid'), ('/lib/libc.so.6', 'getpid'), ('/usr/bin/cygwin1.dll', 'getpid'), + ('/usr/lib/libc.dylib', 'getpid'), ] for s, func in sharedlibs: diff --git a/Misc/ACKS b/Misc/ACKS index 04b6c77..a824a86 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -478,6 +478,7 @@ Jean-Fran Dan Pierson Martijn Pieters François Pinard +Zach Pincus Michael Piotrowski Iustin Pop John Popplewell diff --git a/Misc/NEWS b/Misc/NEWS index b7f46ba..0a26e91 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,12 @@ What's New in Python 2.5 alpha 2? Core and builtins ----------------- +- Python on OS X 10.3 and above now uses dlopen() (via dynload_shlib.c) + to load extension modules and now provides the dl module. As a result, + sys.setdlopenflags() now works correctly on these systems. (SF patch + #1454844) + + Extension Modules ----------------- diff --git a/configure b/configure index e65c85b..f8183f2 100755 --- a/configure +++ b/configure @@ -10819,7 +10819,7 @@ echo "${ECHO_T}$enable_toolbox_glue" >&6 case $ac_sys_system/$ac_sys_release in - Darwin/[01234567].*) + Darwin/[01567]\..*) OTHER_LIBTOOL_OPT="-prebind -seg1addr 0x10000000" ;; Darwin/*) @@ -10829,7 +10829,7 @@ esac case $ac_sys_system/$ac_sys_release in - Darwin/[01234567].*) + Darwin/[01567]\..*) LIBTOOL_CRUFT="-framework System -lcc_dynamic -arch_only `arch`" LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -install_name $(PYTHONFRAMEWORKINSTALLDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -compatibility_version $(VERSION) -current_version $(VERSION)';; @@ -13980,7 +13980,8 @@ then ;; BeOS*) DYNLOADFILE="dynload_beos.o";; hp*|HP*) DYNLOADFILE="dynload_hpux.o";; - Darwin/*) DYNLOADFILE="dynload_next.o";; + # Use dynload_next.c only on 10.2 and below, which don't have native dlopen() + Darwin/[0156]\..*) DYNLOADFILE="dynload_next.o";; atheos*) DYNLOADFILE="dynload_atheos.o";; *) # use dynload_shlib.c and dlopen() if we have it; otherwise stub diff --git a/configure.in b/configure.in index 2f4df3f..612d2fa 100644 --- a/configure.in +++ b/configure.in @@ -1259,7 +1259,7 @@ AC_MSG_RESULT($enable_toolbox_glue) AC_SUBST(OTHER_LIBTOOL_OPT) case $ac_sys_system/$ac_sys_release in - Darwin/@<:@01234567@:>@.*) + Darwin/@<:@01567@:>@\..*) OTHER_LIBTOOL_OPT="-prebind -seg1addr 0x10000000" ;; Darwin/*) @@ -1269,7 +1269,7 @@ esac AC_SUBST(LIBTOOL_CRUFT) case $ac_sys_system/$ac_sys_release in - Darwin/@<:@01234567@:>@.*) + Darwin/@<:@01567@:>@\..*) LIBTOOL_CRUFT="-framework System -lcc_dynamic -arch_only `arch`" LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -install_name $(PYTHONFRAMEWORKINSTALLDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -compatibility_version $(VERSION) -current_version $(VERSION)';; @@ -2110,7 +2110,8 @@ then ;; BeOS*) DYNLOADFILE="dynload_beos.o";; hp*|HP*) DYNLOADFILE="dynload_hpux.o";; - Darwin/*) DYNLOADFILE="dynload_next.o";; + # Use dynload_next.c only on 10.2 and below, which don't have native dlopen() + Darwin/@<:@0156@:>@\..*) DYNLOADFILE="dynload_next.o";; atheos*) DYNLOADFILE="dynload_atheos.o";; *) # use dynload_shlib.c and dlopen() if we have it; otherwise stub diff --git a/setup.py b/setup.py index 065a115..eea9ee8 100644 --- a/setup.py +++ b/setup.py @@ -969,7 +969,7 @@ class PyBuildExt(build_ext): if sys.maxint == 0x7fffffff: # This requires sizeof(int) == sizeof(long) == sizeof(char*) dl_inc = find_file('dlfcn.h', [], inc_dirs) - if (dl_inc is not None) and (platform not in ['atheos', 'darwin']): + if (dl_inc is not None) and (platform not in ['atheos']): exts.append( Extension('dl', ['dlmodule.c']) ) # Thomas Heller's _ctypes module -- cgit v0.12 From 6974a51d1a1eb73827aa1393a65c1f6fac256d0e Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Mon, 10 Apr 2006 00:25:01 +0000 Subject: I wonder if we can be too graceful? One oughta be enough. :-) --- Misc/NEWS | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 0a26e91..363ad52 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -561,8 +561,7 @@ Library - Patch #1462313, bug #1443328: the pickle modules now can handle classes that have __private names in their __slots__. -- Bug #1250170: mimetools now gracefully handles socket.gethostname() - failures gracefully. +- Bug #1250170: mimetools now handles socket.gethostname() failures gracefully. - patch #1457316: "setup.py upload" now supports --identity to select the key to be used for signing the uploaded code. -- cgit v0.12 From b183a25c29e45b8aa4a07ddd6223e6bf12c43309 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Mon, 10 Apr 2006 01:03:32 +0000 Subject: Fix some warnings on HP-UX when using cc/aCC --- Modules/_ctypes/_ctypes.c | 3 +-- Modules/_testcapimodule.c | 4 ++-- Modules/cPickle.c | 3 +-- Python/compile.c | 11 +++++++---- 4 files changed, 11 insertions(+), 10 deletions(-) diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index b9cac39..bcb179e 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -904,7 +904,7 @@ ArrayType_new(PyTypeObject *type, PyObject *args, PyObject *kwds) PyObject *typedict; int length; - int itemsize, itemalign, itemlen; + int itemsize, itemalign; typedict = PyTuple_GetItem(args, 2); if (!typedict) @@ -941,7 +941,6 @@ ArrayType_new(PyTypeObject *type, PyObject *args, PyObject *kwds) itemsize = itemdict->size; itemalign = itemdict->align; - itemlen = itemdict->length; stgdict->size = itemsize * length; stgdict->align = itemalign; diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c index 60c71d7..b1461bd 100644 --- a/Modules/_testcapimodule.c +++ b/Modules/_testcapimodule.c @@ -404,7 +404,7 @@ test_k_code(PyObject *self) PyTuple_SET_ITEM(tuple, 0, num); - value = -1; + value = 0; if (PyArg_ParseTuple(tuple, "k:test_k_code", &value) < 0) return NULL; if (value != ULONG_MAX) @@ -423,7 +423,7 @@ test_k_code(PyObject *self) PyTuple_SET_ITEM(tuple, 0, num); - value = -1; + value = 0; if (PyArg_ParseTuple(tuple, "k:test_k_code", &value) < 0) return NULL; if (value != (unsigned long)-0x42) diff --git a/Modules/cPickle.c b/Modules/cPickle.c index 727dcc9..69e15e2 100644 --- a/Modules/cPickle.c +++ b/Modules/cPickle.c @@ -123,7 +123,7 @@ static PyObject *__class___str, *__getinitargs___str, *__dict___str, *__getstate___str, *__setstate___str, *__name___str, *__reduce___str, *__reduce_ex___str, *write_str, *append_str, - *read_str, *readline_str, *__main___str, *__basicnew___str, + *read_str, *readline_str, *__main___str, *copy_reg_str, *dispatch_table_str; /************************************************************************* @@ -5602,7 +5602,6 @@ init_stuff(PyObject *module_dict) INIT_STR(readline); INIT_STR(copy_reg); INIT_STR(dispatch_table); - INIT_STR(__basicnew__); if (!( copy_reg = PyImport_ImportModule("copy_reg"))) return -1; diff --git a/Python/compile.c b/Python/compile.c index 3f73255..ae4c850 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -4089,7 +4089,7 @@ assemble_lnotab(struct assembler *a, struct instr *i) { int d_bytecode, d_lineno; int len; - char *lnotab; + unsigned char *lnotab; d_bytecode = a->a_offset - a->a_lineno_off; d_lineno = i->i_lineno - a->a_lineno; @@ -4112,7 +4112,8 @@ assemble_lnotab(struct assembler *a, struct instr *i) if (_PyString_Resize(&a->a_lnotab, len) < 0) return 0; } - lnotab = PyString_AS_STRING(a->a_lnotab) + a->a_lnotab_off; + lnotab = (unsigned char *) + PyString_AS_STRING(a->a_lnotab) + a->a_lnotab_off; for (j = 0; j < ncodes; j++) { *lnotab++ = 255; *lnotab++ = 0; @@ -4133,7 +4134,8 @@ assemble_lnotab(struct assembler *a, struct instr *i) if (_PyString_Resize(&a->a_lnotab, len) < 0) return 0; } - lnotab = PyString_AS_STRING(a->a_lnotab) + a->a_lnotab_off; + lnotab = (unsigned char *) + PyString_AS_STRING(a->a_lnotab) + a->a_lnotab_off; *lnotab++ = 255; *lnotab++ = d_bytecode; d_bytecode = 0; @@ -4150,7 +4152,8 @@ assemble_lnotab(struct assembler *a, struct instr *i) if (_PyString_Resize(&a->a_lnotab, len * 2) < 0) return 0; } - lnotab = PyString_AS_STRING(a->a_lnotab) + a->a_lnotab_off; + lnotab = (unsigned char *) + PyString_AS_STRING(a->a_lnotab) + a->a_lnotab_off; a->a_lnotab_off += 2; if (d_bytecode) { -- cgit v0.12 From 65c05b20e97a493b917fa71f10535512c713c662 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Mon, 10 Apr 2006 02:17:47 +0000 Subject: Get rid of warnings about using chars as subscripts on Alpha (and possibly other platforms) by using Py_CHARMASK(). --- Modules/_tkinter.c | 2 +- Modules/unicodedata.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/Modules/_tkinter.c b/Modules/_tkinter.c index b85e158..ebaf799 100644 --- a/Modules/_tkinter.c +++ b/Modules/_tkinter.c @@ -647,7 +647,7 @@ Tkapp_New(char *screenName, char *baseName, char *className, strcpy(argv0, className); if (isupper(Py_CHARMASK(argv0[0]))) - argv0[0] = tolower(argv0[0]); + argv0[0] = tolower(Py_CHARMASK(argv0[0])); Tcl_SetVar(v->interp, "argv0", argv0, TCL_GLOBAL_ONLY); ckfree(argv0); diff --git a/Modules/unicodedata.c b/Modules/unicodedata.c index 9eda653..faadf88 100644 --- a/Modules/unicodedata.c +++ b/Modules/unicodedata.c @@ -759,7 +759,7 @@ _gethash(const char *s, int len, int scale) unsigned long h = 0; unsigned long ix; for (i = 0; i < len; i++) { - h = (h * scale) + (unsigned char) toupper(s[i]); + h = (h * scale) + (unsigned char) toupper(Py_CHARMASK(s[i])); ix = h & 0xff000000; if (ix) h = (h ^ ((ix>>24) & 0xff)) & 0x00ffffff; @@ -906,7 +906,7 @@ _cmpname(PyObject *self, int code, const char* name, int namelen) if (!_getucname(self, code, buffer, sizeof(buffer))) return 0; for (i = 0; i < namelen; i++) { - if (toupper(name[i]) != buffer[i]) + if (toupper(Py_CHARMASK(name[i])) != buffer[i]) return 0; } return buffer[namelen] == '\0'; -- cgit v0.12 From 2c4e4f98397bcc591ad3a551e1e57cea0e2bd986 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Mon, 10 Apr 2006 06:42:25 +0000 Subject: SF patch #1467512, fix double free with triple quoted string in standard build. This was the result of inconsistent use of PyMem_* and PyObject_* allocators. By changing to use PyObject_* allocator almost everywhere, this removes the inconsistency. --- Parser/bitset.c | 4 ++-- Parser/firstsets.c | 6 +++--- Parser/grammar.c | 12 +++++++----- Parser/myreadline.c | 10 +++++----- Parser/node.c | 2 +- Parser/parser.c | 6 +++--- Parser/pgen.c | 24 +++++++++++++++--------- Parser/pgenmain.c | 6 +++--- Parser/tokenizer.c | 12 ++++++------ 9 files changed, 45 insertions(+), 37 deletions(-) diff --git a/Parser/bitset.c b/Parser/bitset.c index 3834e19..0f3e01c 100644 --- a/Parser/bitset.c +++ b/Parser/bitset.c @@ -8,7 +8,7 @@ bitset newbitset(int nbits) { int nbytes = NBYTES(nbits); - bitset ss = PyMem_NEW(BYTE, nbytes); + bitset ss = PyObject_MALLOC(sizeof(BYTE) * nbytes); if (ss == NULL) Py_FatalError("no mem for bitset"); @@ -22,7 +22,7 @@ newbitset(int nbits) void delbitset(bitset ss) { - PyMem_DEL(ss); + PyObject_FREE(ss); } int diff --git a/Parser/firstsets.c b/Parser/firstsets.c index 0f4e09d..d6bacef 100644 --- a/Parser/firstsets.c +++ b/Parser/firstsets.c @@ -59,7 +59,7 @@ calcfirstset(grammar *g, dfa *d) nbits = g->g_ll.ll_nlabels; result = newbitset(nbits); - sym = PyMem_NEW(int, 1); + sym = PyObject_MALLOC(sizeof(int)); if (sym == NULL) Py_FatalError("no mem for new sym in calcfirstset"); nsyms = 1; @@ -73,7 +73,7 @@ calcfirstset(grammar *g, dfa *d) break; } if (j >= nsyms) { /* New label */ - PyMem_RESIZE(sym, int, nsyms + 1); + sym = PyObject_REALLOC(sym, sizeof(int) * (nsyms + 1)); if (sym == NULL) Py_FatalError( "no mem to resize sym in calcfirstset"); @@ -108,5 +108,5 @@ calcfirstset(grammar *g, dfa *d) printf(" }\n"); } - PyMem_FREE(sym); + PyObject_FREE(sym); } diff --git a/Parser/grammar.c b/Parser/grammar.c index d8e3897..880bf84 100644 --- a/Parser/grammar.c +++ b/Parser/grammar.c @@ -20,7 +20,7 @@ newgrammar(int start) { grammar *g; - g = PyMem_NEW(grammar, 1); + g = PyObject_MALLOC(sizeof(grammar)); if (g == NULL) Py_FatalError("no mem for new grammar"); g->g_ndfas = 0; @@ -37,7 +37,7 @@ adddfa(grammar *g, int type, char *name) { dfa *d; - PyMem_RESIZE(g->g_dfa, dfa, g->g_ndfas + 1); + g->g_dfa = PyObject_REALLOC(g->g_dfa, sizeof(dfa) * (g->g_ndfas + 1)); if (g->g_dfa == NULL) Py_FatalError("no mem to resize dfa in adddfa"); d = &g->g_dfa[g->g_ndfas++]; @@ -55,7 +55,8 @@ addstate(dfa *d) { state *s; - PyMem_RESIZE(d->d_state, state, d->d_nstates + 1); + d->d_state = PyObject_REALLOC(d->d_state, + sizeof(state) * (d->d_nstates + 1)); if (d->d_state == NULL) Py_FatalError("no mem to resize state in addstate"); s = &d->d_state[d->d_nstates++]; @@ -78,7 +79,7 @@ addarc(dfa *d, int from, int to, int lbl) assert(0 <= to && to < d->d_nstates); s = &d->d_state[from]; - PyMem_RESIZE(s->s_arc, arc, s->s_narcs + 1); + s->s_arc = PyObject_REALLOC(s->s_arc, sizeof(arc) * (s->s_narcs + 1)); if (s->s_arc == NULL) Py_FatalError("no mem to resize arc list in addarc"); a = &s->s_arc[s->s_narcs++]; @@ -97,7 +98,8 @@ addlabel(labellist *ll, int type, char *str) strcmp(ll->ll_label[i].lb_str, str) == 0) return i; } - PyMem_RESIZE(ll->ll_label, label, ll->ll_nlabels + 1); + ll->ll_label = PyObject_REALLOC(ll->ll_label, + sizeof(label) * (ll->ll_nlabels + 1)); if (ll->ll_label == NULL) Py_FatalError("no mem to resize labellist in addlabel"); lb = &ll->ll_label[ll->ll_nlabels++]; diff --git a/Parser/myreadline.c b/Parser/myreadline.c index a932a87..630997b 100644 --- a/Parser/myreadline.c +++ b/Parser/myreadline.c @@ -111,7 +111,7 @@ PyOS_StdioReadline(FILE *sys_stdin, FILE *sys_stdout, char *prompt) size_t n; char *p; n = 100; - if ((p = PyMem_MALLOC(n)) == NULL) + if ((p = PyObject_MALLOC(n)) == NULL) return NULL; fflush(sys_stdout); #ifndef RISCOS @@ -130,7 +130,7 @@ PyOS_StdioReadline(FILE *sys_stdin, FILE *sys_stdout, char *prompt) case 0: /* Normal case */ break; case 1: /* Interrupt */ - PyMem_FREE(p); + PyObject_FREE(p); return NULL; case -1: /* EOF */ case -2: /* Error */ @@ -141,7 +141,7 @@ PyOS_StdioReadline(FILE *sys_stdin, FILE *sys_stdout, char *prompt) n = strlen(p); while (n > 0 && p[n-1] != '\n') { size_t incr = n+2; - p = PyMem_REALLOC(p, n + incr); + p = PyObject_REALLOC(p, n + incr); if (p == NULL) return NULL; if (incr > INT_MAX) { @@ -151,14 +151,14 @@ PyOS_StdioReadline(FILE *sys_stdin, FILE *sys_stdout, char *prompt) break; n += strlen(p+n); } - return PyMem_REALLOC(p, n+1); + return PyObject_REALLOC(p, n+1); } /* By initializing this function pointer, systems embedding Python can override the readline function. - Note: Python expects in return a buffer allocated with PyMem_Malloc. */ + Note: Python expects in return a buffer allocated with PyObject_Malloc. */ char *(*PyOS_ReadlineFunctionPointer)(FILE *, FILE *, char *); diff --git a/Parser/node.c b/Parser/node.c index 7ed6c0e..97f887a 100644 --- a/Parser/node.c +++ b/Parser/node.c @@ -62,7 +62,7 @@ fancy_roundup(int n) * Win98). * * In a run of compileall across the 2.3a0 Lib directory, Andrew MacIntyre - * reported that, with this scheme, 89% of PyMem_RESIZE calls in + * reported that, with this scheme, 89% of PyObject_REALLOC calls in * PyNode_AddChild passed 1 for the size, and 9% passed 4. So this usually * wastes very little memory, but is very effective at sidestepping * platform-realloc disasters on vulnernable platforms. diff --git a/Parser/parser.c b/Parser/parser.c index ada6be2..45b613a 100644 --- a/Parser/parser.c +++ b/Parser/parser.c @@ -75,7 +75,7 @@ PyParser_New(grammar *g, int start) if (!g->g_accel) PyGrammar_AddAccelerators(g); - ps = PyMem_NEW(parser_state, 1); + ps = PyMem_MALLOC(sizeof(parser_state)); if (ps == NULL) return NULL; ps->p_grammar = g; @@ -84,7 +84,7 @@ PyParser_New(grammar *g, int start) #endif ps->p_tree = PyNode_New(start); if (ps->p_tree == NULL) { - PyMem_DEL(ps); + PyMem_FREE(ps); return NULL; } s_reset(&ps->p_stack); @@ -98,7 +98,7 @@ PyParser_Delete(parser_state *ps) /* NB If you want to save the parse tree, you must set p_tree to NULL before calling delparser! */ PyNode_Free(ps->p_tree); - PyMem_DEL(ps); + PyMem_FREE(ps); } diff --git a/Parser/pgen.c b/Parser/pgen.c index e643d33..6aa1d19 100644 --- a/Parser/pgen.c +++ b/Parser/pgen.c @@ -49,7 +49,8 @@ addnfastate(nfa *nf) { nfastate *st; - PyMem_RESIZE(nf->nf_state, nfastate, nf->nf_nstates + 1); + nf->nf_state = PyObject_REALLOC(nf->nf_state, sizeof(nfastate) * + (nf->nf_nstates + 1)); if (nf->nf_state == NULL) Py_FatalError("out of mem"); st = &nf->nf_state[nf->nf_nstates++]; @@ -65,7 +66,8 @@ addnfaarc(nfa *nf, int from, int to, int lbl) nfaarc *ar; st = &nf->nf_state[from]; - PyMem_RESIZE(st->st_arc, nfaarc, st->st_narcs + 1); + st->st_arc = PyObject_REALLOC(st->st_arc, + sizeof(nfaarc) * (st->st_narcs + 1)); if (st->st_arc == NULL) Py_FatalError("out of mem"); ar = &st->st_arc[st->st_narcs++]; @@ -79,7 +81,7 @@ newnfa(char *name) nfa *nf; static int type = NT_OFFSET; /* All types will be disjunct */ - nf = PyMem_NEW(nfa, 1); + nf = PyObject_MALLOC(sizeof(nfa)); if (nf == NULL) Py_FatalError("no mem for new nfa"); nf->nf_type = type++; @@ -104,7 +106,7 @@ newnfagrammar(void) { nfagrammar *gr; - gr = PyMem_NEW(nfagrammar, 1); + gr = PyObject_MALLOC(sizeof(nfagrammar)); if (gr == NULL) Py_FatalError("no mem for new nfa grammar"); gr->gr_nnfas = 0; @@ -121,7 +123,8 @@ addnfa(nfagrammar *gr, char *name) nfa *nf; nf = newnfa(name); - PyMem_RESIZE(gr->gr_nfa, nfa *, gr->gr_nnfas + 1); + gr->gr_nfa = PyObject_REALLOC(gr->gr_nfa, + sizeof(nfa) * (gr->gr_nnfas + 1)); if (gr->gr_nfa == NULL) Py_FatalError("out of mem"); gr->gr_nfa[gr->gr_nnfas++] = nf; @@ -392,7 +395,7 @@ makedfa(nfagrammar *gr, nfa *nf, dfa *d) ss = newbitset(nbits); addclosure(ss, nf, nf->nf_start); - xx_state = PyMem_NEW(ss_state, 1); + xx_state = PyObject_MALLOC(sizeof(ss_state)); if (xx_state == NULL) Py_FatalError("no mem for xx_state in makedfa"); xx_nstates = 1; @@ -411,6 +414,7 @@ makedfa(nfagrammar *gr, nfa *nf, dfa *d) /* For each unmarked state... */ for (istate = 0; istate < xx_nstates; ++istate) { + size_t size; yy = &xx_state[istate]; ss = yy->ss_ss; /* For all its states... */ @@ -430,8 +434,9 @@ makedfa(nfagrammar *gr, nfa *nf, dfa *d) goto found; } /* Add new arc for this state */ - PyMem_RESIZE(yy->ss_arc, ss_arc, - yy->ss_narcs + 1); + size = sizeof(ss_arc) * (yy->ss_narcs + 1); + yy->ss_arc = PyObject_REALLOC(yy->ss_arc, + size); if (yy->ss_arc == NULL) Py_FatalError("out of mem"); zz = &yy->ss_arc[yy->ss_narcs++]; @@ -453,7 +458,8 @@ makedfa(nfagrammar *gr, nfa *nf, dfa *d) goto done; } } - PyMem_RESIZE(xx_state, ss_state, xx_nstates + 1); + size = sizeof(ss_state) * (xx_nstates + 1); + xx_state = PyObject_REALLOC(xx_state, size); if (xx_state == NULL) Py_FatalError("out of mem"); zz->sa_arrow = xx_nstates; diff --git a/Parser/pgenmain.c b/Parser/pgenmain.c index 695e2b7..6d8469f 100644 --- a/Parser/pgenmain.c +++ b/Parser/pgenmain.c @@ -104,7 +104,7 @@ getgrammar(char *filename) putc(' ', stderr); } fprintf(stderr, "^\n"); - PyMem_DEL(err.text); + PyObject_FREE(err.text); } Py_Exit(1); } @@ -136,7 +136,7 @@ char * PyOS_Readline(FILE *sys_stdin, FILE *sys_stdout, char *prompt) { size_t n = 1000; - char *p = PyMem_MALLOC(n); + char *p = PyObject_MALLOC(n); char *q; if (p == NULL) return NULL; @@ -149,7 +149,7 @@ PyOS_Readline(FILE *sys_stdin, FILE *sys_stdout, char *prompt) n = strlen(p); if (n > 0 && p[n-1] != '\n') p[n-1] = '\n'; - return PyMem_REALLOC(p, n+1); + return PyObject_REALLOC(p, n+1); } /* No-nonsense fgets */ diff --git a/Parser/tokenizer.c b/Parser/tokenizer.c index 001d31a..469de27 100644 --- a/Parser/tokenizer.c +++ b/Parser/tokenizer.c @@ -105,7 +105,7 @@ char *_PyParser_TokenNames[] = { static struct tok_state * tok_new(void) { - struct tok_state *tok = PyMem_NEW(struct tok_state, 1); + struct tok_state *tok = PyMem_MALLOC(sizeof(struct tok_state)); if (tok == NULL) return NULL; tok->buf = tok->cur = tok->end = tok->inp = tok->start = NULL; @@ -721,7 +721,7 @@ tok_stdin_decode(struct tok_state *tok, char **inp) if (converted == NULL) goto error_nomem; - PyMem_FREE(*inp); + PyObject_FREE(*inp); *inp = converted; if (tok->encoding != NULL) PyObject_FREE(tok->encoding); @@ -781,12 +781,12 @@ tok_nextc(register struct tok_state *tok) if (new == NULL) tok->done = E_INTR; else if (*new == '\0') { - PyMem_FREE(new); + PyObject_FREE(new); tok->done = E_EOF; } #if !defined(PGEN) && defined(Py_USING_UNICODE) else if (tok_stdin_decode(tok, &new) != 0) - PyMem_FREE(new); + PyObject_FREE(new); #endif else if (tok->start != NULL) { size_t start = tok->start - tok->buf; @@ -798,7 +798,7 @@ tok_nextc(register struct tok_state *tok) if (buf == NULL) { PyObject_FREE(tok->buf); tok->buf = NULL; - PyMem_FREE(new); + PyObject_FREE(new); tok->done = E_NOMEM; return EOF; } @@ -806,7 +806,7 @@ tok_nextc(register struct tok_state *tok) tok->cur = tok->buf + oldlen; tok->line_start = tok->cur; strcpy(tok->buf + oldlen, new); - PyMem_FREE(new); + PyObject_FREE(new); tok->inp = tok->buf + newlen; tok->end = tok->inp + 1; tok->start = tok->buf + start; -- cgit v0.12 From 14bc4e4d89c46ff418abdd84929fc5832b0a505f Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Mon, 10 Apr 2006 06:57:06 +0000 Subject: Use PyObject_* allocator since FutureFeatures is small --- Python/compile.c | 2 +- Python/future.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/Python/compile.c b/Python/compile.c index ae4c850..6c8ec53 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -314,7 +314,7 @@ compiler_free(struct compiler *c) if (c->c_st) PySymtable_Free(c->c_st); if (c->c_future) - PyMem_Free(c->c_future); + PyObject_Free(c->c_future); Py_DECREF(c->c_stack); } diff --git a/Python/future.c b/Python/future.c index d22ed34..04fec22 100644 --- a/Python/future.c +++ b/Python/future.c @@ -120,14 +120,14 @@ PyFuture_FromAST(mod_ty mod, const char *filename) { PyFutureFeatures *ff; - ff = (PyFutureFeatures *)PyMem_Malloc(sizeof(PyFutureFeatures)); + ff = (PyFutureFeatures *)PyObject_Malloc(sizeof(PyFutureFeatures)); if (ff == NULL) return NULL; ff->ff_features = 0; ff->ff_lineno = -1; if (!future_parse(ff, mod, filename)) { - PyMem_Free((void *)ff); + PyObject_Free(ff); return NULL; } return ff; -- cgit v0.12 From 84a98e07f5e754f14c07f46ed9bfd3bbc8769ee2 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Mon, 10 Apr 2006 07:44:23 +0000 Subject: Fix warning about ptsname not being a prototype on Solaris. Is this prototype even necessary anymore? --- Modules/posixmodule.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 84e4637..bc96681 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -3094,7 +3094,7 @@ posix_openpty(PyObject *self, PyObject *noargs) #if defined(HAVE_DEV_PTMX) && !defined(HAVE_OPENPTY) && !defined(HAVE__GETPTY) PyOS_sighandler_t sig_saved; #ifdef sun - extern char *ptsname(); + extern char *ptsname(int fildes); #endif #endif -- cgit v0.12 From b04dee935c0f6d3104e43f25251968c665e6e3dd Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Mon, 10 Apr 2006 08:34:21 +0000 Subject: Patch #1462222: Fix Tix.Grid. Closes #1036406. --- Demo/tix/grid.py | 28 ++++++++++++++++ Lib/lib-tk/Tix.py | 98 ++++++++++++++++++++++++++++++++++++++++++++++++------- Misc/NEWS | 2 ++ 3 files changed, 117 insertions(+), 11 deletions(-) create mode 100644 Demo/tix/grid.py diff --git a/Demo/tix/grid.py b/Demo/tix/grid.py new file mode 100644 index 0000000..07ca87f --- /dev/null +++ b/Demo/tix/grid.py @@ -0,0 +1,28 @@ +### +import Tix as tk +from pprint import pprint + +r= tk.Tk() +r.title("test") + +l=tk.Label(r, name="a_label") +l.pack() + +class MyGrid(tk.Grid): + def __init__(self, *args, **kwargs): + kwargs['editnotify']= self.editnotify + tk.Grid.__init__(self, *args, **kwargs) + def editnotify(self, x, y): + return True + +g = MyGrid(r, name="a_grid", +selectunit="cell") +g.pack(fill=tk.BOTH) +for x in xrange(5): + for y in xrange(5): + g.set(x,y,text=str((x,y))) + +c = tk.Button(r, text="Close", command=r.destroy) +c.pack() + +tk.mainloop() diff --git a/Lib/lib-tk/Tix.py b/Lib/lib-tk/Tix.py index 2fb1307..ba9d06f 100755 --- a/Lib/lib-tk/Tix.py +++ b/Lib/lib-tk/Tix.py @@ -1541,8 +1541,8 @@ class Tree(TixWidget): '''This command is used to indicate whether the entry given by entryPath has children entries and whether the children are visible. mode must be one of open, close or none. If mode is set to open, a (+) - indicator is drawn next to the entry. If mode is set to close, a (-) - indicator is drawn next to the entry. If mode is set to none, no + indicator is drawn next the the entry. If mode is set to close, a (-) + indicator is drawn next the the entry. If mode is set to none, no indicators will be drawn for this entry. The default mode is none. The open mode indicates the entry has hidden children and this entry can be opened by the user. The close mode indicates that all the children of the @@ -1773,6 +1773,7 @@ class CObjView(TixWidget): # FIXME: It should inherit -superclass tixScrolledWidget pass + class Grid(TixWidget): '''The Tix Grid command creates a new window and makes it into a tixGrid widget. Additional options, may be specified on the command @@ -1787,26 +1788,101 @@ class Grid(TixWidget): border. Subwidgets - None''' - pass - + # valid specific resources as of Tk 8.4 + # editdonecmd, editnotifycmd, floatingcols, floatingrows, formatcmd, + # highlightbackground, highlightcolor, leftmargin, itemtype, selectmode, + # selectunit, topmargin, + def __init__(self, master=None, cnf={}, **kw): + static= [] + self.cnf= cnf + TixWidget.__init__(self, master, 'tixGrid', static, cnf, kw) + + # valid options as of Tk 8.4 + # anchor, bdtype, cget, configure, delete, dragsite, dropsite, entrycget, edit + # entryconfigure, format, geometryinfo, info, index, move, nearest, selection + # set, size, unset, xview, yview # def anchor option ?args ...? + def anchor_get(self): + "Get the (x,y) coordinate of the current anchor cell" + return self._getints(self.tk.call(self, 'anchor', 'get')) + # def bdtype # def delete dim from ?to? + def delete_row(self, from_, to=None): + """Delete rows between from_ and to inclusive. + If to is not provided, delete only row at from_""" + if to is None: + self.tk.call(self, 'delete', 'row', from_) + else: + self.tk.call(self, 'delete', 'row', from_, to) + def delete_column(self, from_, to=None): + """Delete columns between from_ and to inclusive. + If to is not provided, delete only column at from_""" + if to is None: + self.tk.call(self, 'delete', 'column', from_) + else: + self.tk.call(self, 'delete', 'column', from_, to) # def edit apply # def edit set x y - # def entrycget x y option - # def entryconfigure x y ?option? ?value option value ...? + + def entrycget(self, x, y, option): + "Get the option value for cell at (x,y)" + return self.tk.call(self, 'entrycget', x, y, option) + + def entryconfigure(self, x, y, **kw): + return self.tk.call(self, 'entryconfigure', x, y, *self._options(None, kw)) # def format # def index + + def info_exists(self, x, y): + "Return True if display item exists at (x,y)" + return bool(int(self.tk.call(self, 'info', 'exists', x, y))) + + def info_bbox(self, x, y): + # This seems to always return '', at least for 'text' displayitems + return self.tk.call(self, 'info', 'bbox', x, y) + + def nearest(self, x, y): + "Return coordinate of cell nearest pixel coordinate (x,y)" + return self._getints(self.tk.call(self, 'nearest', x, y)) + + # def selection adjust + # def selection clear + # def selection includes + # def selection set + # def selection toggle # def move dim from to offset - # def set x y ?-itemtype type? ?option value...? + + def set(self, x, y, itemtype=None, **kw): + args= self._options(self.cnf, kw) + if itemtype is not None: + args= ('-itemtype', itemtype) + args + self.tk.call(self, 'set', x, y, *args) + # def size dim index ?option value ...? # def unset x y - # def xview - # def yview -class ScrolledGrid(TixWidget): + def xview(self): + return self._getdoubles(self.tk.call(self, 'xview')) + def xview_moveto(self, fraction): + self.tk.call(self,'xview', 'moveto', fraction) + def xview_scroll(self, count, what="units"): + "Scroll right (count>0) or left <count> of units|pages" + self.tk.call(self, 'xview', 'scroll', count, what) + + def yview(self): + return self._getdoubles(self.tk.call(self, 'yview')) + def yview_moveto(self, fraction): + self.tk.call(self,'ysview', 'moveto', fraction) + def yview_scroll(self, count, what="units"): + "Scroll down (count>0) or up <count> of units|pages" + self.tk.call(self, 'yview', 'scroll', count, what) + +class ScrolledGrid(Grid): '''Scrolled Grid widgets''' # FIXME: It should inherit -superclass tixScrolledWidget - pass + def __init__(self, master=None, cnf={}, **kw): + static= [] + self.cnf= cnf + TixWidget.__init__(self, master, 'tixScrolledGrid', static, cnf, kw) diff --git a/Misc/NEWS b/Misc/NEWS index 363ad52..1ee39f1 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -26,6 +26,8 @@ Extension Modules Library ------- +- Patch #1462222: Fix Tix.Grid. + - Fix exception when doing glob.glob('anything*/') Build -- cgit v0.12 From 10acfd00b28a2aad7b73d35afdbc64b0baebea20 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Mon, 10 Apr 2006 12:39:36 +0000 Subject: Patch #1429775: Link Python modules to libpython on linux if --enable-shared. Fixes #832799. --- Lib/distutils/command/build_ext.py | 13 +++++++++++-- Lib/distutils/sysconfig.py | 15 +++++++++++++-- Misc/NEWS | 2 ++ 3 files changed, 26 insertions(+), 4 deletions(-) diff --git a/Lib/distutils/command/build_ext.py b/Lib/distutils/command/build_ext.py index 4191c76..fbb7476 100644 --- a/Lib/distutils/command/build_ext.py +++ b/Lib/distutils/command/build_ext.py @@ -185,7 +185,9 @@ class build_ext (Command): # for extensions under Cygwin and AtheOS Python's library directory must be # appended to library_dirs - if sys.platform[:6] == 'cygwin' or sys.platform[:6] == 'atheos': + if sys.platform[:6] == 'cygwin' or sys.platform[:6] == 'atheos' or \ + (sys.platform.startswith('linux') and + sysconfig.get_config_var('Py_ENABLE_SHARED')): if string.find(sys.executable, sys.exec_prefix) != -1: # building third party extensions self.library_dirs.append(os.path.join(sys.prefix, "lib", @@ -688,6 +690,13 @@ class build_ext (Command): # extensions, it is a reference to the original list return ext.libraries + [pythonlib, "m"] + extra else: - return ext.libraries + from distutils import sysconfig + if sysconfig.get_config_var('Py_ENABLE_SHARED'): + template = "python%d.%d" + pythonlib = (template % + (sys.hexversion >> 24, (sys.hexversion >> 16) & 0xff)) + return ext.libraries + [pythonlib] + else: + return ext.libraries # class build_ext diff --git a/Lib/distutils/sysconfig.py b/Lib/distutils/sysconfig.py index 0feb14a..eafd49e 100644 --- a/Lib/distutils/sysconfig.py +++ b/Lib/distutils/sysconfig.py @@ -213,8 +213,8 @@ def parse_config_h(fp, g=None): """ if g is None: g = {} - define_rx = re.compile("#define ([A-Z][A-Z0-9_]+) (.*)\n") - undef_rx = re.compile("/[*] #undef ([A-Z][A-Z0-9_]+) [*]/\n") + define_rx = re.compile("#define ([A-Z][A-Za-z0-9_]+) (.*)\n") + undef_rx = re.compile("/[*] #undef ([A-Z][A-Za-z0-9_]+) [*]/\n") # while 1: line = fp.readline() @@ -351,6 +351,17 @@ def _init_posix(): raise DistutilsPlatformError(my_msg) + # load the installed pyconfig.h: + try: + filename = get_config_h_filename() + parse_config_h(file(filename), g) + except IOError, msg: + my_msg = "invalid Python installation: unable to open %s" % filename + if hasattr(msg, "strerror"): + my_msg = my_msg + " (%s)" % msg.strerror + + raise DistutilsPlatformError(my_msg) + # On MacOSX we need to check the setting of the environment variable # MACOSX_DEPLOYMENT_TARGET: configure bases some choices on it so # it needs to be compatible. diff --git a/Misc/NEWS b/Misc/NEWS index 1ee39f1..f874a2d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -33,6 +33,8 @@ Library Build ----- +- Patch #1429775: Link extension modules with the shared libpython. + C API ----- -- cgit v0.12 From 3fa6c090d8767caf37aa07761e4c9d98f306d65d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Mon, 10 Apr 2006 12:43:55 +0000 Subject: Patch #1441452: Add more AST nodes. --- Demo/parser/unparse.py | 251 ++++++++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 236 insertions(+), 15 deletions(-) diff --git a/Demo/parser/unparse.py b/Demo/parser/unparse.py index dd75c22..3ded6ef 100644 --- a/Demo/parser/unparse.py +++ b/Demo/parser/unparse.py @@ -1,5 +1,8 @@ "Usage: unparse.py <path to source file>" import sys +import _ast +import cStringIO +import os class Unparser: """Methods in this class recursively traverse an AST and @@ -69,6 +72,18 @@ class Unparser: self.write(a.name) if a.asname: self.write(" as "+a.asname) + + def _ImportFrom(self, t): + self.fill("from ") + self.write(t.module) + self.write(" import ") + for i, a in enumerate(t.names): + if i == 0: + self.write(", ") + self.write(a.name) + if a.asname: + self.write(" as "+a.asname) + # XXX(jpe) what is level for? def _Assign(self, t): self.fill() @@ -88,6 +103,36 @@ class Unparser: if t.value: self.dispatch(t.value) + def _Pass(self, t): + self.fill("pass") + + def _Break(self, t): + self.fill("break") + + def _Continue(self, t): + self.fill("continue") + + def _Delete(self, t): + self.fill("del ") + self.dispatch(t.targets) + + def _Assert(self, t): + self.fill("assert ") + self.dispatch(t.test) + if t.msg: + self.write(", ") + self.dispatch(t.msg) + + def _Exec(self, t): + self.fill("exec ") + self.dispatch(t.body) + if t.globals: + self.write(" in ") + self.dispatch(t.globals) + if t.locals: + self.write(", ") + self.dispatch(t.locals) + def _Print(self, t): self.fill("print ") do_comma = False @@ -102,6 +147,67 @@ class Unparser: if not t.nl: self.write(",") + def _Global(self, t): + self.fill("global") + for i, n in enumerate(t.names): + if i != 0: + self.write(",") + self.write(" " + n) + + def _Yield(self, t): + self.fill("yield") + if t.value: + self.write(" (") + self.dispatch(t.value) + self.write(")") + + def _Raise(self, t): + self.fill('raise ') + if t.type: + self.dispatch(t.type) + if t.inst: + self.write(", ") + self.dispatch(t.inst) + if t.tback: + self.write(", ") + self.dispatch(t.tback) + + def _TryExcept(self, t): + self.fill("try") + self.enter() + self.dispatch(t.body) + self.leave() + + for ex in t.handlers: + self.dispatch(ex) + if t.orelse: + self.fill("else") + self.enter() + self.dispatch(t.orelse) + self.leave() + + def _TryFinally(self, t): + self.fill("try") + self.enter() + self.dispatch(t.body) + self.leave() + + self.fill("finally") + self.enter() + self.dispatch(t.finalbody) + self.leave() + + def _excepthandler(self, t): + self.fill("except ") + if t.type: + self.dispatch(t.type) + if t.name: + self.write(", ") + self.dispatch(t.name) + self.enter() + self.dispatch(t.body) + self.leave() + def _ClassDef(self, t): self.write("\n") self.fill("class "+t.name) @@ -119,10 +225,25 @@ class Unparser: self.write("\n") self.fill("def "+t.name + "(") self.dispatch(t.args) + self.write(")") self.enter() self.dispatch(t.body) self.leave() + def _For(self, t): + self.fill("for ") + self.dispatch(t.target) + self.write(" in ") + self.dispatch(t.iter) + self.enter() + self.dispatch(t.body) + self.leave() + if t.orelse: + self.fill("else") + self.enter() + self.dispatch(t.orelse) + self.leave + def _If(self, t): self.fill("if ") self.dispatch(t.test) @@ -136,11 +257,9 @@ class Unparser: self.dispatch(t.orelse) self.leave() - def _For(self, t): - self.fill("for ") - self.dispatch(t.target) - self.write(" in ") - self.dispatch(t.iter) + def _While(self, t): + self.fill("while ") + self.dispatch(t.test) self.enter() self.dispatch(t.body) self.leave() @@ -149,6 +268,16 @@ class Unparser: self.enter() self.dispatch(t.orelse) self.leave + + def _With(self, t): + self.fill("with ") + self.dispatch(t.context_expr) + if t.optional_vars: + self.write(" as ") + self.dispatch(t.optional_vars) + self.enter() + self.dispatch(t.body) + self.leave() # expr def _Str(self, tree): @@ -157,6 +286,11 @@ class Unparser: def _Name(self, t): self.write(t.id) + def _Repr(self, t): + self.write("`") + self.dispatch(t.value) + self.write("`") + def _Num(self, t): self.write(repr(t.n)) @@ -167,6 +301,37 @@ class Unparser: self.write(", ") self.write("]") + def _ListComp(self, t): + self.write("[") + self.dispatch(t.elt) + for gen in t.generators: + self.dispatch(gen) + self.write("]") + + def _GeneratorExp(self, t): + self.write("(") + self.dispatch(t.elt) + for gen in t.generators: + self.dispatch(gen) + self.write(")") + + def _comprehension(self, t): + self.write(" for ") + self.dispatch(t.target) + self.write(" in ") + self.dispatch(t.iter) + for if_clause in t.ifs: + self.write(" if ") + self.dispatch(if_clause) + + def _IfExp(self, t): + self.dispatch(t.body) + self.write(" if ") + self.dispatch(t.test) + if t.orelse: + self.write(" else ") + self.dispatch(t.orelse) + def _Dict(self, t): self.write("{") for k,v in zip(t.keys, t.values): @@ -194,8 +359,8 @@ class Unparser: self.write(")") binop = { "Add":"+", "Sub":"-", "Mult":"*", "Div":"/", "Mod":"%", - "RShift":"<<", "BitOr":"|", "BitXor":"^", "BitAnd":"&", - "FloorDiv":"//"} + "LShift":">>", "RShift":"<<", "BitOr":"|", "BitXor":"^", "BitAnd":"&", + "FloorDiv":"//", "Pow": "**"} def _BinOp(self, t): self.write("(") self.dispatch(t.left) @@ -213,6 +378,15 @@ class Unparser: self.dispatch(e) self.write(")") + boolops = {_ast.And: 'and', _ast.Or: 'or'} + def _BoolOp(self, t): + self.write("(") + self.dispatch(t.values[0]) + for v in t.values[1:]: + self.write(" %s " % self.boolops[t.op.__class__]) + self.dispatch(v) + self.write(")") + def _Attribute(self,t): self.dispatch(t.value) self.write(".") @@ -234,12 +408,12 @@ class Unparser: if comma: self.write(", ") else: comma = True self.write("*") - self.dispatch(t.stararg) + self.dispatch(t.starargs) if t.kwargs: if comma: self.write(", ") else: comma = True self.write("**") - self.dispatch(t.stararg) + self.dispatch(t.kwargs) self.write(")") def _Subscript(self, t): @@ -249,6 +423,9 @@ class Unparser: self.write("]") # slice + def _Ellipsis(self, t): + self.write("...") + def _Index(self, t): self.dispatch(t.value) @@ -262,6 +439,12 @@ class Unparser: self.write(":") self.dispatch(t.step) + def _ExtSlice(self, t): + for i, d in enumerate(t.dims): + if i != 0: + self.write(': ') + self.dispatch(d) + # others def _arguments(self, t): first = True @@ -283,13 +466,51 @@ class Unparser: if t.kwarg: if first:first = False else: self.write(", ") - self.write("**"+self.kwarg) - self.write(")") + self.write("**"+t.kwarg) -def roundtrip(filename): + def _keyword(self, t): + self.write(t.arg) + self.write("=") + self.dispatch(t.value) + + def _Lambda(self, t): + self.write("lambda ") + self.dispatch(t.args) + self.write(": ") + self.dispatch(t.body) + +def roundtrip(filename, output=sys.stdout): source = open(filename).read() tree = compile(source, filename, "exec", 0x400) - Unparser(tree) - + Unparser(tree, output) + + + +def testdir(a): + try: + names = [n for n in os.listdir(a) if n.endswith('.py')] + except OSError: + print >> sys.stderr, "Directory not readable: %s" % a + else: + for n in names: + fullname = os.path.join(a, n) + if os.path.isfile(fullname): + output = cStringIO.StringIO() + print 'Testing %s' % fullname + try: + roundtrip(fullname, output) + except Exception, e: + print ' Failed to compile, exception is %s' % repr(e) + elif os.path.isdir(fullname): + testdir(fullname) + +def main(args): + if args[0] == '--testdir': + for a in args[1:]: + testdir(a) + else: + for a in args: + roundtrip(a) + if __name__=='__main__': - roundtrip(sys.argv[1]) + main(sys.argv[1:]) -- cgit v0.12 From 17de8ffc215d8539860a8a7f06279c4155382c4f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Mon, 10 Apr 2006 15:55:37 +0000 Subject: Patch #1467770: Add Popen objects to _active only in __del__. Introduce _child_active member to keep track on whether a child needs to be waited for. Backport candidate. --- Lib/subprocess.py | 36 ++++++++++++++++++++++++++---------- Misc/NEWS | 3 +++ 2 files changed, 29 insertions(+), 10 deletions(-) diff --git a/Lib/subprocess.py b/Lib/subprocess.py index 9cb03bc..4f38314 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -414,7 +414,13 @@ _active = [] def _cleanup(): for inst in _active[:]: - inst.poll() + if inst.poll(_deadstate=sys.maxint) >= 0: + try: + _active.remove(inst) + except ValueError: + # This can happen if two threads create a new Popen instance. + # It's harmless that it was already removed, so ignore. + pass PIPE = -1 STDOUT = -2 @@ -527,6 +533,7 @@ class Popen(object): """Create new Popen instance.""" _cleanup() + self._child_created = False if not isinstance(bufsize, (int, long)): raise TypeError("bufsize must be an integer") @@ -592,14 +599,24 @@ class Popen(object): else: self.stderr = os.fdopen(errread, 'rb', bufsize) - _active.append(self) - def _translate_newlines(self, data): data = data.replace("\r\n", "\n") data = data.replace("\r", "\n") return data + + def __del__(self): + if not self._child_created: + # We didn't get to successfully create a child process. + return + # In case the child hasn't been waited on, check if it's done. + self.poll(_deadstate=sys.maxint) + if self.returncode is None: + # Child is still running, keep us alive until we can wait on it. + _active.append(self) + + def communicate(self, input=None): """Interact with process: Send data to stdin. Read data from stdout and stderr, until end-of-file is reached. Wait for @@ -777,6 +794,7 @@ class Popen(object): raise WindowsError(*e.args) # Retain the process handle, but close the thread handle + self._child_created = True self._handle = hp self.pid = pid ht.Close() @@ -795,13 +813,12 @@ class Popen(object): errwrite.Close() - def poll(self): + def poll(self, _deadstate=None): """Check if child process has terminated. Returns returncode attribute.""" if self.returncode is None: if WaitForSingleObject(self._handle, 0) == WAIT_OBJECT_0: self.returncode = GetExitCodeProcess(self._handle) - _active.remove(self) return self.returncode @@ -811,7 +828,6 @@ class Popen(object): if self.returncode is None: obj = WaitForSingleObject(self._handle, INFINITE) self.returncode = GetExitCodeProcess(self._handle) - _active.remove(self) return self.returncode @@ -958,6 +974,7 @@ class Popen(object): self._set_cloexec_flag(errpipe_write) self.pid = os.fork() + self._child_created = True if self.pid == 0: # Child try: @@ -1042,10 +1059,8 @@ class Popen(object): # Should never happen raise RuntimeError("Unknown child exit status!") - _active.remove(self) - - def poll(self): + def poll(self, _deadstate=None): """Check if child process has terminated. Returns returncode attribute.""" if self.returncode is None: @@ -1054,7 +1069,8 @@ class Popen(object): if pid == self.pid: self._handle_exitstatus(sts) except os.error: - pass + if _deadstate is not None: + self.returncode = _deadstate return self.returncode diff --git a/Misc/NEWS b/Misc/NEWS index f874a2d..bac4238 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -26,6 +26,9 @@ Extension Modules Library ------- +- Patch #1467770: Reduce usage of subprocess._active to processes which + the application hasn't waited on. + - Patch #1462222: Fix Tix.Grid. - Fix exception when doing glob.glob('anything*/') -- cgit v0.12 From 2ba96610bfeda03381dd411d5694fae311159a0c Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" <pje@telecommunity.com> Date: Mon, 10 Apr 2006 17:51:05 +0000 Subject: SF Patch #1463867: Improved generator finalization to allow generators that are suspended outside of any try/except/finally blocks to be garbage collected even if they are part of a cycle. Generators that suspend inside of an active try/except or try/finally block (including those created by a ``with`` statement) are still not GC-able if they are part of a cycle, however. --- Include/genobject.h | 1 + Modules/gcmodule.c | 6 +++++- Objects/genobject.c | 20 ++++++++++++++++++++ Python/ceval.c | 3 +++ 4 files changed, 29 insertions(+), 1 deletion(-) diff --git a/Include/genobject.h b/Include/genobject.h index f4226ed..1ecd7ad 100644 --- a/Include/genobject.h +++ b/Include/genobject.h @@ -28,6 +28,7 @@ PyAPI_DATA(PyTypeObject) PyGen_Type; #define PyGen_CheckExact(op) ((op)->ob_type == &PyGen_Type) PyAPI_FUNC(PyObject *) PyGen_New(struct _frame *); +PyAPI_FUNC(int) PyGen_NeedsFinalizing(PyGenObject *); #ifdef __cplusplus } diff --git a/Modules/gcmodule.c b/Modules/gcmodule.c index a8976b3..5bf95b9 100644 --- a/Modules/gcmodule.c +++ b/Modules/gcmodule.c @@ -413,8 +413,12 @@ has_finalizer(PyObject *op) assert(delstr != NULL); return _PyInstance_Lookup(op, delstr) != NULL; } - else + else if (PyType_HasFeature(op->ob_type, Py_TPFLAGS_HEAPTYPE)) return op->ob_type->tp_del != NULL; + else if (PyGen_CheckExact(op)) + return PyGen_NeedsFinalizing((PyGenObject *)op); + else + return 0; } /* Move the objects in unreachable with __del__ methods into `finalizers`. diff --git a/Objects/genobject.c b/Objects/genobject.c index e7b8f87..a3eae6a 100644 --- a/Objects/genobject.c +++ b/Objects/genobject.c @@ -5,6 +5,7 @@ #include "genobject.h" #include "ceval.h" #include "structmember.h" +#include "opcode.h" static int gen_traverse(PyGenObject *gen, visitproc visit, void *arg) @@ -358,3 +359,22 @@ PyGen_New(PyFrameObject *f) _PyObject_GC_TRACK(gen); return (PyObject *)gen; } + +int +PyGen_NeedsFinalizing(PyGenObject *gen) +{ + int i; + PyFrameObject *f = gen->gi_frame; + + if ((PyObject *)f == Py_None || f->f_stacktop==NULL || f->f_iblock<=0) + return 0; /* no frame or no blockstack == no finalization */ + + for (i=f->f_iblock; i>=0; i--) { + if (f->f_blockstack[i].b_type != SETUP_LOOP) + /* any block type besides a loop requires cleanup */ + return 1; + } + + /* No blocks except loops, it's safe to skip finalization */ + return 0; +} diff --git a/Python/ceval.c b/Python/ceval.c index cc1eb97..6302ede 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -2179,6 +2179,9 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throw) case SETUP_LOOP: case SETUP_EXCEPT: case SETUP_FINALLY: + /* NOTE: If you add any new block-setup opcodes that are not try/except/finally + handlers, you may need to update the PyGen_NeedsFinalizing() function. */ + PyFrame_BlockSetup(f, opcode, INSTR_OFFSET() + oparg, STACK_LEVEL()); continue; -- cgit v0.12 From 93149d935d08c5ea1c21ebc74d11016026c0a6b6 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" <pje@telecommunity.com> Date: Mon, 10 Apr 2006 17:56:29 +0000 Subject: Minor clarity edit to contextlib per Guido's request. --- Lib/contextlib.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/contextlib.py b/Lib/contextlib.py index 418a3b7..aa5335d 100644 --- a/Lib/contextlib.py +++ b/Lib/contextlib.py @@ -31,11 +31,11 @@ class GeneratorContextManager(object): try: self.gen.throw(type, value, traceback) raise RuntimeError("generator didn't stop after throw()") - except StopIteration: + except StopIteration, exc: # Suppress the exception *unless* it's the same exception that # was passed to throw(). This prevents a StopIteration # raised inside the "with" statement from being suppressed - return sys.exc_info()[1] is not value + return exc is not value except: # only re-raise if it's *not* the exception that was # passed to throw(), because __exit__() must not raise -- cgit v0.12 From bd0c10f7c99db3272b5db2b1f21ed43b96d260c0 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" <pje@telecommunity.com> Date: Mon, 10 Apr 2006 18:33:17 +0000 Subject: test_contextlib wasn't actually being run by regrtest.py. Or more precisely, it was being run, but no tests were actually executed! --- Lib/test/test_contextlib.py | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_contextlib.py b/Lib/test/test_contextlib.py index cd8895e..7d601fa 100644 --- a/Lib/test/test_contextlib.py +++ b/Lib/test/test_contextlib.py @@ -2,12 +2,14 @@ from __future__ import with_statement +import sys import os import decimal import tempfile import unittest import threading from contextlib import * # Tests __all__ +from test.test_support import run_suite class ContextManagerTestCase(unittest.TestCase): @@ -327,5 +329,11 @@ class DecimalContextTestCase(unittest.TestCase): self.fail("Didn't raise ZeroDivisionError") +# This is needed to make the test actually run under regrtest.py! +def test_main(): + run_suite( + unittest.defaultTestLoader.loadTestsFromModule(sys.modules[__name__]) + ) + if __name__ == "__main__": - unittest.main() + test_main() -- cgit v0.12 From a19dc0beb1d2e499b86f56a992e78e7e3d767ee3 Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Mon, 10 Apr 2006 20:25:47 +0000 Subject: DecimalContextTestCase: this permanently changed the default decimal context, causing test_tokenize to fail if it ran after test_contextlib. Changed to restore the decimal context in effect at the test's start. --- Lib/test/test_contextlib.py | 22 +++++++++++++--------- 1 file changed, 13 insertions(+), 9 deletions(-) diff --git a/Lib/test/test_contextlib.py b/Lib/test/test_contextlib.py index 7d601fa..97470c7 100644 --- a/Lib/test/test_contextlib.py +++ b/Lib/test/test_contextlib.py @@ -313,20 +313,24 @@ class DecimalContextTestCase(unittest.TestCase): def testBasic(self): ctx = decimal.getcontext() - ctx.prec = save_prec = decimal.ExtendedContext.prec + 5 - with decimal.ExtendedContext: - self.assertEqual(decimal.getcontext().prec, - decimal.ExtendedContext.prec) - self.assertEqual(decimal.getcontext().prec, save_prec) + orig_context = ctx.copy() try: + ctx.prec = save_prec = decimal.ExtendedContext.prec + 5 with decimal.ExtendedContext: self.assertEqual(decimal.getcontext().prec, decimal.ExtendedContext.prec) - 1/0 - except ZeroDivisionError: self.assertEqual(decimal.getcontext().prec, save_prec) - else: - self.fail("Didn't raise ZeroDivisionError") + try: + with decimal.ExtendedContext: + self.assertEqual(decimal.getcontext().prec, + decimal.ExtendedContext.prec) + 1/0 + except ZeroDivisionError: + self.assertEqual(decimal.getcontext().prec, save_prec) + else: + self.fail("Didn't raise ZeroDivisionError") + finally: + decimal.setcontext(orig_context) # This is needed to make the test actually run under regrtest.py! -- cgit v0.12 From 0bc2ab9a20745e3cc7a2ca4cc01a3708e273e2dc Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Mon, 10 Apr 2006 20:28:17 +0000 Subject: Patch #837242: id() for large ptr should return a long. --- Doc/api/concrete.tex | 6 +++++- Misc/NEWS | 4 ++++ Objects/longobject.c | 12 +++++++++--- 3 files changed, 18 insertions(+), 4 deletions(-) diff --git a/Doc/api/concrete.tex b/Doc/api/concrete.tex index 98e0e03..1982bae 100644 --- a/Doc/api/concrete.tex +++ b/Doc/api/concrete.tex @@ -333,7 +333,9 @@ booleans. The following macros are available, however. The pointer value can be retrieved from the resulting value using \cfunction{PyLong_AsVoidPtr()}. \versionadded{1.5.2} -\end{cfuncdesc} + \versionchanged[If the integer is larger than LONG_MAX, + a positive long integer is returned]{2.5} + \end{cfuncdesc} \begin{cfuncdesc}{long}{PyLong_AsLong}{PyObject *pylong} Return a C \ctype{long} representation of the contents of @@ -394,6 +396,8 @@ booleans. The following macros are available, however. produce a usable \ctype{void} pointer for values created with \cfunction{PyLong_FromVoidPtr()}. \versionadded{1.5.2} + \versionchanged[For values outside 0..LONG_MAX, both signed and + unsigned integers are acccepted]{2.5} \end{cfuncdesc} diff --git a/Misc/NEWS b/Misc/NEWS index bac4238..fcd1738 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,10 @@ What's New in Python 2.5 alpha 2? Core and builtins ----------------- +- Patch #837242: id() of any Python object always gives a positive + number, which might be a long integer. PyLong_FromVoidPtr and + PyLong_AsVoidPtr have been changed accordingly. + - Python on OS X 10.3 and above now uses dlopen() (via dynload_shlib.c) to load extension modules and now provides the dl module. As a result, sys.setdlopenflags() now works correctly on these systems. (SF patch diff --git a/Objects/longobject.c b/Objects/longobject.c index 26f78c2..49f5c3b 100644 --- a/Objects/longobject.c +++ b/Objects/longobject.c @@ -771,6 +771,8 @@ PyObject * PyLong_FromVoidPtr(void *p) { #if SIZEOF_VOID_P <= SIZEOF_LONG + if ((long)p < 0) + return PyLong_FromUnsignedLong((unsigned long)p); return PyInt_FromLong((long)p); #else @@ -783,7 +785,7 @@ PyLong_FromVoidPtr(void *p) /* optimize null pointers */ if (p == NULL) return PyInt_FromLong(0); - return PyLong_FromLongLong((PY_LONG_LONG)p); + return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG)p); #endif /* SIZEOF_VOID_P <= SIZEOF_LONG */ } @@ -802,8 +804,10 @@ PyLong_AsVoidPtr(PyObject *vv) if (PyInt_Check(vv)) x = PyInt_AS_LONG(vv); - else + else if (PyLong_Check(vv) && _PyLong_Sign(vv) < 0) x = PyLong_AsLong(vv); + else + x = PyLong_AsUnsignedLong(vv); #else #ifndef HAVE_LONG_LONG @@ -816,8 +820,10 @@ PyLong_AsVoidPtr(PyObject *vv) if (PyInt_Check(vv)) x = PyInt_AS_LONG(vv); - else + else if (PyLong_Check(vv) && _PyLong_Sign(vv) < 0) x = PyLong_AsLongLong(vv); + else + x = PyLong_AsUnsignedLongLong(vv); #endif /* SIZEOF_VOID_P <= SIZEOF_LONG */ -- cgit v0.12 From 3daf304f3b24a1ac01a11ae956ffe3d0bcfd693e Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Mon, 10 Apr 2006 20:28:40 +0000 Subject: Whitespace normalization. --- Demo/parser/unparse.py | 38 +++++++++++++++++++------------------- Lib/lib-tk/Tix.py | 4 ++-- 2 files changed, 21 insertions(+), 21 deletions(-) diff --git a/Demo/parser/unparse.py b/Demo/parser/unparse.py index 3ded6ef..510cdb0 100644 --- a/Demo/parser/unparse.py +++ b/Demo/parser/unparse.py @@ -72,7 +72,7 @@ class Unparser: self.write(a.name) if a.asname: self.write(" as "+a.asname) - + def _ImportFrom(self, t): self.fill("from ") self.write(t.module) @@ -105,13 +105,13 @@ class Unparser: def _Pass(self, t): self.fill("pass") - + def _Break(self, t): self.fill("break") def _Continue(self, t): self.fill("continue") - + def _Delete(self, t): self.fill("del ") self.dispatch(t.targets) @@ -122,7 +122,7 @@ class Unparser: if t.msg: self.write(", ") self.dispatch(t.msg) - + def _Exec(self, t): self.fill("exec ") self.dispatch(t.body) @@ -160,7 +160,7 @@ class Unparser: self.write(" (") self.dispatch(t.value) self.write(")") - + def _Raise(self, t): self.fill('raise ') if t.type: @@ -171,13 +171,13 @@ class Unparser: if t.tback: self.write(", ") self.dispatch(t.tback) - + def _TryExcept(self, t): self.fill("try") self.enter() self.dispatch(t.body) self.leave() - + for ex in t.handlers: self.dispatch(ex) if t.orelse: @@ -207,7 +207,7 @@ class Unparser: self.enter() self.dispatch(t.body) self.leave() - + def _ClassDef(self, t): self.write("\n") self.fill("class "+t.name) @@ -268,7 +268,7 @@ class Unparser: self.enter() self.dispatch(t.orelse) self.leave - + def _With(self, t): self.fill("with ") self.dispatch(t.context_expr) @@ -290,7 +290,7 @@ class Unparser: self.write("`") self.dispatch(t.value) self.write("`") - + def _Num(self, t): self.write(repr(t.n)) @@ -307,14 +307,14 @@ class Unparser: for gen in t.generators: self.dispatch(gen) self.write("]") - + def _GeneratorExp(self, t): self.write("(") self.dispatch(t.elt) for gen in t.generators: self.dispatch(gen) self.write(")") - + def _comprehension(self, t): self.write(" for ") self.dispatch(t.target) @@ -331,7 +331,7 @@ class Unparser: if t.orelse: self.write(" else ") self.dispatch(t.orelse) - + def _Dict(self, t): self.write("{") for k,v in zip(t.keys, t.values): @@ -386,7 +386,7 @@ class Unparser: self.write(" %s " % self.boolops[t.op.__class__]) self.dispatch(v) self.write(")") - + def _Attribute(self,t): self.dispatch(t.value) self.write(".") @@ -425,7 +425,7 @@ class Unparser: # slice def _Ellipsis(self, t): self.write("...") - + def _Index(self, t): self.dispatch(t.value) @@ -444,7 +444,7 @@ class Unparser: if i != 0: self.write(': ') self.dispatch(d) - + # others def _arguments(self, t): first = True @@ -472,13 +472,13 @@ class Unparser: self.write(t.arg) self.write("=") self.dispatch(t.value) - + def _Lambda(self, t): self.write("lambda ") self.dispatch(t.args) self.write(": ") self.dispatch(t.body) - + def roundtrip(filename, output=sys.stdout): source = open(filename).read() tree = compile(source, filename, "exec", 0x400) @@ -511,6 +511,6 @@ def main(args): else: for a in args: roundtrip(a) - + if __name__=='__main__': main(sys.argv[1:]) diff --git a/Lib/lib-tk/Tix.py b/Lib/lib-tk/Tix.py index ba9d06f..14c3c24 100755 --- a/Lib/lib-tk/Tix.py +++ b/Lib/lib-tk/Tix.py @@ -1791,7 +1791,7 @@ class Grid(TixWidget): # valid specific resources as of Tk 8.4 # editdonecmd, editnotifycmd, floatingcols, floatingrows, formatcmd, # highlightbackground, highlightcolor, leftmargin, itemtype, selectmode, - # selectunit, topmargin, + # selectunit, topmargin, def __init__(self, master=None, cnf={}, **kw): static= [] self.cnf= cnf @@ -1805,7 +1805,7 @@ class Grid(TixWidget): def anchor_get(self): "Get the (x,y) coordinate of the current anchor cell" return self._getints(self.tk.call(self, 'anchor', 'get')) - + # def bdtype # def delete dim from ?to? def delete_row(self, from_, to=None): -- cgit v0.12 From 88459359b160741c7abcad38a97db65004430125 Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Mon, 10 Apr 2006 21:34:00 +0000 Subject: Fix one of the tests that fails on the "x86 OpenBSD trunk" buildbot, due to that id() may return a long on a 32-bit box now. On a box that assigns addresses "with the sign bit set", id() always returns a long now. --- Lib/test/test_genexps.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_genexps.py b/Lib/test/test_genexps.py index 1556604..e414757 100644 --- a/Lib/test/test_genexps.py +++ b/Lib/test/test_genexps.py @@ -129,7 +129,7 @@ Verify late binding for the innermost for-expression Verify re-use of tuples (a side benefit of using genexps over listcomps) >>> tupleids = map(id, ((i,i) for i in xrange(10))) - >>> max(tupleids) - min(tupleids) + >>> int(max(tupleids) - min(tupleids)) 0 Verify that syntax error's are raised for genexps used as lvalues -- cgit v0.12 From 9bdc85f8bfbb99f374df8654e3f6201f73f37ee6 Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Mon, 10 Apr 2006 21:38:11 +0000 Subject: Fix one of the tests that fails on the "x86 OpenBSD trunk" buildbot, due to that id() may return a long on a 32-bit box now. On a box that assigns addresses "with the sign bit set", id() always returns a long now. --- Lib/test/test_array.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_array.py b/Lib/test/test_array.py index 87d395d..62361fc 100755 --- a/Lib/test/test_array.py +++ b/Lib/test/test_array.py @@ -61,7 +61,7 @@ class BaseTest(unittest.TestCase): bi = a.buffer_info() self.assert_(isinstance(bi, tuple)) self.assertEqual(len(bi), 2) - self.assert_(isinstance(bi[0], int)) + self.assert_(isinstance(bi[0], (int, long))) self.assert_(isinstance(bi[1], int)) self.assertEqual(bi[1], len(a)) -- cgit v0.12 From d58baf85923bdb5ae4baf6d29bc07e3dd833f428 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Mon, 10 Apr 2006 21:40:16 +0000 Subject: Give SQLite examples --- Doc/whatsnew/whatsnew25.tex | 109 +++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 102 insertions(+), 7 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 8e435ce..635c276 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1157,10 +1157,11 @@ the package name \module{sqlite3}. SQLite is a C library that provides a SQL-language database that stores data in disk files without requiring a separate server process. pysqlite was written by Gerhard H\"aring, and provides a SQL interface that complies with the -DB-API 2.0 specification. This means that it should be possible to -write the first version of your applications using SQLite for data -storage and, if switching to a larger database such as PostgreSQL or -Oracle is necessary, the switch should be relatively easy. +DB-API 2.0 specification described by \pep{249}. This means that it +should be possible to write the first version of your applications +using SQLite for data storage and, if switching to a larger database +such as PostgreSQL or Oracle is necessary, the switch should be +relatively easy. If you're compiling the Python source yourself, note that the source tree doesn't include the SQLite code itself, only the wrapper module. @@ -1168,10 +1169,104 @@ You'll need to have the SQLite libraries and headers installed before compiling Python, and the build process will compile the module when the necessary headers are available. -In subsequent alpha releases of Python 2.5, I'll add a brief -introduction that shows some basic usage of the module. +To use the module, you must first create a \class{Connection} object +that represents the database. Here the data will be stored in the +\file{/tmp/example} file: -% XXX write introduction +\begin{verbatim} +conn = sqlite3.connect('/tmp/example') +\end{verbatim} + +You can also supply the special name \samp{:memory:} to create +a database in RAM. + +Once you have a \class{Connection}, you can create a \class{Cursor} +object and call its \method{execute()} method to perform SQL commands: + +\begin{verbatim} +c = conn.cursor() + +# Create table +c.execute('''create table stocks +(date timestamp, trans varchar, symbol varchar, + qty decimal, price decimal)''') + +# Insert a row of data +c.execute("""insert into stocks + values ('2006-01-05','BUY','RHAT',100, 35.14)""") +\end{verbatim} + +Usually your SQL queries will need to reflect the value of Python +variables. You shouldn't assemble your query using Python's string +operations because doing so is insecure; it makes your program +vulnerable to what's called an SQL injection attack. Instead, use +SQLite's parameter substitution, putting \samp{?} as a placeholder +wherever you want to use a value, and then provide a tuple of values +as the second argument to the cursor's \method{execute()} method. For +example: + +\begin{verbatim} +# Never do this -- insecure! +symbol = 'IBM' +c.execute("... where symbol = '%s'" % symbol) + +# Do this instead +t = (symbol,) +c.execute("... where symbol = '?'", t) + +# Larger example +for t in (('2006-03-28', 'BUY', 'IBM', 1000, 45.00), + ('2006-04-05', 'BUY', 'MSOFT', 1000, 72.00), + ('2006-04-06', 'SELL', 'IBM', 500, 53.00), + ): + c.execute('insert into stocks values (?,?,?,?,?)', t) +\end{verbatim} + +To retrieve data after executing a SELECT statement, you can either +treat the cursor as an iterator, call the cursor's \method{fetchone()} +method to retrieve a single matching row, +or call \method{fetchall()} to get a list of the matching rows. + +This example uses the iterator form: + +\begin{verbatim} +>>> c = conn.cursor() +>>> c.execute('select * from stocks order by price') +>>> for row in c: +... print row +... +(u'2006-01-05', u'BUY', u'RHAT', 100, 35.140000000000001) +(u'2006-03-28', u'BUY', u'IBM', 1000, 45.0) +(u'2006-04-06', u'SELL', u'IBM', 500, 53.0) +(u'2006-04-05', u'BUY', u'MSOFT', 1000, 72.0) +>>> +\end{verbatim} + +You should also use parameter substitution with SELECT statements: + +\begin{verbatim} +>>> c.execute('select * from stocks where symbol=?', ('IBM',)) +>>> print c.fetchall() +[(u'2006-03-28', u'BUY', u'IBM', 1000, 45.0), + (u'2006-04-06', u'SELL', u'IBM', 500, 53.0)] +\end{verbatim} + +For more information about the SQL dialect supported by SQLite, see +\url{http://www.sqlite.org}. + +\begin{seealso} + +\seeurl{http://www.pysqlite.org} +{The pysqlite web page.} + +\seeurl{http://www.sqlite.org} +{The SQLite web page; the documentation describes the syntax and the +available data types for the supported SQL dialect.} + +\seepep{249}{Database API Specification 2.0}{PEP written by +Marc-Andr\'e Lemburg.} + +\end{seealso} % ====================================================================== -- cgit v0.12 From 16ed521dd707a889bb8a92a740e48da51a1c2c53 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Mon, 10 Apr 2006 22:28:11 +0000 Subject: Write part of ElementTree section --- Doc/whatsnew/whatsnew25.tex | 83 ++++++++++++++++++++++++++++++++++++++++----- 1 file changed, 75 insertions(+), 8 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 635c276..187f873 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -5,8 +5,6 @@ % Fix XXX comments % Distutils upload (PEP 243) % The easy_install stuff -% xml.etree section -% added sqlite3 \title{What's New in Python 2.5} \release{0.1} @@ -1087,19 +1085,88 @@ introduction that shows some basic usage of the module. \subsection{The ElementTree package} A subset of Fredrik Lundh's ElementTree library for processing XML has -been added to the standard library as \module{xml.etree}. The +been added to the standard library as \module{xmlcore.etree}. The vailable modules are \module{ElementTree}, \module{ElementPath}, and \module{ElementInclude} from ElementTree 1.2.6. The \module{cElementTree} accelerator module is also included. -In subsequent alpha releases of Python 2.5, I'll add a brief -introduction that will provide a page-long overview of using -ElementTree. Full documentation for -ElementTree is available at \url{http://effbot.org/zone/element-index.htm}. +The rest of this section will provide a brief overview of using +ElementTree. Full documentation for ElementTree is available at +\url{http://effbot.org/zone/element-index.htm}. + +ElementTree represents an XML document as a tree of element nodes. +The text content of the document is stored as the \member{.text} +and \member{.tail} attributes of +(This is one of the major differences between ElementTree and +the Document Object Model; in the DOM there are many different +types of node, including \class{TextNode}.) + +The most commonly used parsing function is \function{parse()}, that +takes either a string (assumed to contain a filename) or a file-like +object and returns an \class{ElementTree} instance: + +\begin{verbatim} +from xmlcore.etree import ElementTree as ET + +tree = ET.parse('ex-1.xml') + +feed = urllib.urlopen( + 'http://planet.python.org/rss10.xml') +tree = ET.parse(feed) +\end{verbatim} + +Once you have an \class{ElementTree} instance, you +can call its \method{getroot()} method to get the root \class{Element} node. + +There's also an \function{XML()} function that takes a string literal +and returns an \class{Element} node (not an \class{ElementTree}). +This function provides a tidy way to incorporate XML fragments, +approaching the convenience of an XML literal: + +\begin{verbatim} +svg = et.XML("""<svg width="10px" version="1.0"> + </svg>""") +svg.set('height', '320px') +svg.append(elem1) +\end{verbatim} + +Each XML element supports some dictionary-like and some list-like +access methods. Dictionary-like methods are used to access attribute +values, and list-like methods are used to access child nodes. + +% XXX finish this + +To generate XML output, you should call the +\method{ElementTree.write()} method. Like \function{parse()}, +it can take either a string or a file-like object: + +\begin{verbatim} +# Encoding is US-ASCII +tree.write('output.xml') + +# Encoding is UTF-8 +f = open('output.xml', 'w') +tree.write(f, 'utf-8') +\end{verbatim} + +(Caution: the default encoding used for output is ASCII, which isn't +very useful for general XML work, raising an exception if there are +any characters with values greater than 127. You should always +specify a different encoding such as UTF-8 that can handle any Unicode +character.) + % XXX write introduction +\begin{seealso} + +\seeurl{http://effbot.org/zone/element-index.htm} +{Official documentation for ElementTree.} + + +\end{seealso} + \subsection{The hashlib package} @@ -1373,6 +1440,6 @@ changes to your code: The author would like to thank the following people for offering suggestions, corrections and assistance with various drafts of this -article: Thomas Wouters. +article: Mike Rovner, Thomas Wouters. \end{document} -- cgit v0.12 From 6902b44406ba2940dd7f34b7ec77e2ea13ff2e66 Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Tue, 11 Apr 2006 00:43:27 +0000 Subject: Try to repair more new buildbot failures in "x86 OpenBSD trunk", due to that id() can now return a Python long on a 32-bit box that allocates addresses "with the sign bit set". test_set.py test_subclass_with_custom_hash(): it's never been portably legal for a __hash__() method to return id(self), but on 32-bit boxes that never caused a problem before it became possible for id() to return a Python long. Changed __hash__ here to return a Python int regardless of platform. test_descr.py specials(): vereq(hash(c1), id(c1)) has never been a correct test -- just removed it (hash() is always a Python int; id() may be a Python long). --- Lib/test/test_set.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_set.py b/Lib/test/test_set.py index 1a2cdda..0268be2 100644 --- a/Lib/test/test_set.py +++ b/Lib/test/test_set.py @@ -224,7 +224,7 @@ class TestJointOps(unittest.TestCase): # Bug #1257731 class H(self.thetype): def __hash__(self): - return id(self) + return int(id(self) & 0x7fffffff) s=H() f=set() f.add(s) -- cgit v0.12 From 7731dfdaad96c519d80823782ca4c81d09466e8d Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Tue, 11 Apr 2006 00:44:27 +0000 Subject: Huh. This belonged with the last checkin -- no idea why svn didn't commit it. --- Lib/test/test_descr.py | 1 - 1 file changed, 1 deletion(-) diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py index 57a8f44..84c8b19 100644 --- a/Lib/test/test_descr.py +++ b/Lib/test/test_descr.py @@ -1763,7 +1763,6 @@ def specials(): c1 = C() c2 = C() verify(not not c1) - vereq(hash(c1), id(c1)) vereq(cmp(c1, c2), cmp(id(c1), id(c2))) vereq(c1, c1) verify(c1 != c2) -- cgit v0.12 From 470321108019367e3bdd96309e89d79f04784d45 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" <pje@telecommunity.com> Date: Tue, 11 Apr 2006 01:07:43 +0000 Subject: Updated the warnings, linecache, inspect, traceback, site, and doctest modules to work correctly with modules imported from zipfiles or via other PEP 302 __loader__ objects. Tests and doc updates are included. --- Doc/lib/liblinecache.tex | 8 +++-- Doc/lib/libwarnings.tex | 8 ++++- Lib/doctest.py | 26 +++++++++------ Lib/inspect.py | 6 ++-- Lib/linecache.py | 36 ++++++++++++++++---- Lib/site.py | 2 ++ Lib/test/test_zipimport.py | 83 ++++++++++++++++++++++++++++++++++++++++++++-- Lib/traceback.py | 6 ++-- Lib/warnings.py | 10 ++++-- Misc/NEWS | 4 +++ 10 files changed, 159 insertions(+), 30 deletions(-) diff --git a/Doc/lib/liblinecache.tex b/Doc/lib/liblinecache.tex index c022ba9..98ab2a4 100644 --- a/Doc/lib/liblinecache.tex +++ b/Doc/lib/liblinecache.tex @@ -15,7 +15,7 @@ the formatted traceback. The \module{linecache} module defines the following functions: -\begin{funcdesc}{getline}{filename, lineno} +\begin{funcdesc}{getline}{filename, lineno\optional{, module_globals}} Get line \var{lineno} from file named \var{filename}. This function will never throw an exception --- it will return \code{''} on errors (the terminating newline character will be included for lines that are @@ -23,7 +23,11 @@ found). If a file named \var{filename} is not found, the function will look for it in the module\indexiii{module}{search}{path} search path, -\code{sys.path}. +\code{sys.path}, after first checking for a PEP 302 \code{__loader__} +in \var{module_globals}, in case the module was imported from a zipfile +or other non-filesystem import source. + +\versionadded[The \var{module_globals} parameter was added]{2.5} \end{funcdesc} \begin{funcdesc}{clearcache}{} diff --git a/Doc/lib/libwarnings.tex b/Doc/lib/libwarnings.tex index 8655451..7b829a0 100644 --- a/Doc/lib/libwarnings.tex +++ b/Doc/lib/libwarnings.tex @@ -169,7 +169,8 @@ the latter would defeat the purpose of the warning message). \end{funcdesc} \begin{funcdesc}{warn_explicit}{message, category, filename, - lineno\optional{, module\optional{, registry}}} + lineno\optional{, module\optional{, registry\optional{, + module_globals}}}} This is a low-level interface to the functionality of \function{warn()}, passing in explicitly the message, category, filename and line number, and optionally the module name and the @@ -179,6 +180,11 @@ stripped; if no registry is passed, the warning is never suppressed. \var{message} must be a string and \var{category} a subclass of \exception{Warning} or \var{message} may be a \exception{Warning} instance, in which case \var{category} will be ignored. + +\var{module_globals}, if supplied, should be the global namespace in use +by the code for which the warning is issued. (This argument is used to +support displaying source for modules found in zipfiles or other +non-filesystem import sources, and was added in Python 2.5.) \end{funcdesc} \begin{funcdesc}{showwarning}{message, category, filename, diff --git a/Lib/doctest.py b/Lib/doctest.py index 6244fae..70c355a 100644 --- a/Lib/doctest.py +++ b/Lib/doctest.py @@ -236,6 +236,15 @@ def _normalize_module(module, depth=2): else: raise TypeError("Expected a module, string, or None") +def _load_testfile(filename, package, module_relative): + if module_relative: + package = _normalize_module(package, 3) + filename = _module_relative_path(package, filename) + if hasattr(package, '__loader__'): + if hasattr(package.__loader__, 'get_data'): + return package.__loader__.get_data(filename), filename + return open(filename).read(), filename + def _indent(s, indent=4): """ Add the given number of space characters to the beginning every @@ -1319,13 +1328,13 @@ class DocTestRunner: __LINECACHE_FILENAME_RE = re.compile(r'<doctest ' r'(?P<name>[\w\.]+)' r'\[(?P<examplenum>\d+)\]>$') - def __patched_linecache_getlines(self, filename): + def __patched_linecache_getlines(self, filename, module_globals=None): m = self.__LINECACHE_FILENAME_RE.match(filename) if m and m.group('name') == self.test.name: example = self.test.examples[int(m.group('examplenum'))] return example.source.splitlines(True) else: - return self.save_linecache_getlines(filename) + return self.save_linecache_getlines(filename, module_globals) def run(self, test, compileflags=None, out=None, clear_globs=True): """ @@ -1933,9 +1942,7 @@ def testfile(filename, module_relative=True, name=None, package=None, "relative paths.") # Relativize the path - if module_relative: - package = _normalize_module(package) - filename = _module_relative_path(package, filename) + text, filename = _load_testfile(filename, package, module_relative) # If no name was given, then use the file's name. if name is None: @@ -1955,8 +1962,7 @@ def testfile(filename, module_relative=True, name=None, package=None, runner = DocTestRunner(verbose=verbose, optionflags=optionflags) # Read the file, convert it to a test, and run it. - s = open(filename).read() - test = parser.get_doctest(s, globs, name, filename, 0) + test = parser.get_doctest(text, globs, name, filename, 0) runner.run(test) if report: @@ -2336,15 +2342,13 @@ def DocFileTest(path, module_relative=True, package=None, "relative paths.") # Relativize the path. - if module_relative: - package = _normalize_module(package) - path = _module_relative_path(package, path) + doc, path = _load_testfile(path, package, module_relative) + if "__file__" not in globs: globs["__file__"] = path # Find the file and read it. name = os.path.basename(path) - doc = open(path).read() # Convert it to a test, and wrap it in a DocFileCase. test = parser.get_doctest(doc, globs, name, path, 0) diff --git a/Lib/inspect.py b/Lib/inspect.py index 57bf18c..af911e0 100644 --- a/Lib/inspect.py +++ b/Lib/inspect.py @@ -353,7 +353,7 @@ def getsourcefile(object): if 'b' in mode and string.lower(filename[-len(suffix):]) == suffix: # Looks like a binary file. We want to only return a text file. return None - if os.path.exists(filename): + if os.path.exists(filename) or hasattr(getmodule(object),'__loader__'): return filename def getabsfile(object): @@ -379,7 +379,7 @@ def getmodule(object): if file in modulesbyfile: return sys.modules.get(modulesbyfile[file]) for module in sys.modules.values(): - if hasattr(module, '__file__'): + if ismodule(module) and hasattr(module, '__file__'): modulesbyfile[ os.path.realpath( getabsfile(module))] = module.__name__ @@ -406,7 +406,7 @@ def findsource(object): in the file and the line number indexes a line in that list. An IOError is raised if the source code cannot be retrieved.""" file = getsourcefile(object) or getfile(object) - lines = linecache.getlines(file) + lines = linecache.getlines(file, getmodule(object).__dict__) if not lines: raise IOError('could not get source code') diff --git a/Lib/linecache.py b/Lib/linecache.py index 2ccc6c6..696e189 100644 --- a/Lib/linecache.py +++ b/Lib/linecache.py @@ -10,8 +10,8 @@ import os __all__ = ["getline", "clearcache", "checkcache"] -def getline(filename, lineno): - lines = getlines(filename) +def getline(filename, lineno, module_globals=None): + lines = getlines(filename, module_globals) if 1 <= lineno <= len(lines): return lines[lineno-1] else: @@ -30,14 +30,14 @@ def clearcache(): cache = {} -def getlines(filename): +def getlines(filename, module_globals=None): """Get the lines for a file from the cache. Update the cache if it doesn't contain an entry for this file already.""" if filename in cache: return cache[filename][2] else: - return updatecache(filename) + return updatecache(filename,module_globals) def checkcache(filename=None): @@ -54,6 +54,8 @@ def checkcache(filename=None): for filename in filenames: size, mtime, lines, fullname = cache[filename] + if mtime is None: + continue # no-op for files loaded via a __loader__ try: stat = os.stat(fullname) except os.error: @@ -63,7 +65,7 @@ def checkcache(filename=None): del cache[filename] -def updatecache(filename): +def updatecache(filename, module_globals=None): """Update a cache entry and return its list of lines. If something's wrong, print a message, discard the cache entry, and return an empty list.""" @@ -72,12 +74,34 @@ def updatecache(filename): del cache[filename] if not filename or filename[0] + filename[-1] == '<>': return [] + fullname = filename try: stat = os.stat(fullname) except os.error, msg: - # Try looking through the module search path. basename = os.path.split(filename)[1] + + # Try for a __loader__, if available + if module_globals and '__loader__' in module_globals: + name = module_globals.get('__name__') + loader = module_globals['__loader__'] + get_source = getattr(loader, 'get_source' ,None) + + if name and get_source: + if basename.startswith(name.split('.')[-1]+'.'): + try: + data = get_source(name) + except (ImportError,IOError): + pass + else: + cache[filename] = ( + len(data), None, + [line+'\n' for line in data.splitlines()], fullname + ) + return cache[filename][2] + + # Try looking through the module search path. + for dirname in sys.path: # When using imputil, sys.path may contain things other than # strings; ignore them when it happens. diff --git a/Lib/site.py b/Lib/site.py index 6818e85..8074979 100644 --- a/Lib/site.py +++ b/Lib/site.py @@ -69,6 +69,8 @@ def makepath(*paths): def abs__file__(): """Set all module' __file__ attribute to an absolute path""" for m in sys.modules.values(): + if hasattr(m,'__loader__'): + continue # don't mess with a PEP 302-supplied __file__ try: m.__file__ = os.path.abspath(m.__file__) except AttributeError: diff --git a/Lib/test/test_zipimport.py b/Lib/test/test_zipimport.py index eb7cbf6..0d46f0b 100644 --- a/Lib/test/test_zipimport.py +++ b/Lib/test/test_zipimport.py @@ -12,7 +12,12 @@ from test import test_support from test.test_importhooks import ImportHooksBaseTestCase, test_src, test_co import zipimport - +import linecache +import doctest +import inspect +import StringIO +from traceback import extract_tb, extract_stack, print_tb +raise_src = 'def do_raise(): raise TypeError\n' # so we only run testAFakeZlib once if this test is run repeatedly # which happens when we look for ref leaks @@ -54,7 +59,8 @@ class UncompressedZipImportTestCase(ImportHooksBaseTestCase): def setUp(self): # We're reusing the zip archive path, so we must clear the - # cached directory info. + # cached directory info and linecache + linecache.clearcache() zipimport._zip_directory_cache.clear() ImportHooksBaseTestCase.setUp(self) @@ -83,6 +89,11 @@ class UncompressedZipImportTestCase(ImportHooksBaseTestCase): mod = __import__(".".join(modules), globals(), locals(), ["__dummy__"]) + + call = kw.get('call') + if call is not None: + call(mod) + if expected_ext: file = mod.get_file() self.assertEquals(file, os.path.join(TEMP_ZIP, @@ -249,6 +260,74 @@ class UncompressedZipImportTestCase(ImportHooksBaseTestCase): self.doTest(".py", files, TESTMOD, stuff="Some Stuff"*31) + def assertModuleSource(self, module): + self.assertEqual(inspect.getsource(module), test_src) + + def testGetSource(self): + files = {TESTMOD + ".py": (NOW, test_src)} + self.doTest(".py", files, TESTMOD, call=self.assertModuleSource) + + def testGetCompiledSource(self): + pyc = make_pyc(compile(test_src, "<???>", "exec"), NOW) + files = {TESTMOD + ".py": (NOW, test_src), + TESTMOD + pyc_ext: (NOW, pyc)} + self.doTest(pyc_ext, files, TESTMOD, call=self.assertModuleSource) + + def runDoctest(self, callback): + files = {TESTMOD + ".py": (NOW, test_src), + "xyz.txt": (NOW, ">>> log.append(True)\n")} + self.doTest(".py", files, TESTMOD, call=callback) + + def doDoctestFile(self, module): + log = [] + old_master, doctest.master = doctest.master, None + try: + doctest.testfile( + 'xyz.txt', package=module, module_relative=True, + globs=locals() + ) + finally: + doctest.master = old_master + self.assertEqual(log,[True]) + + def testDoctestFile(self): + self.runDoctest(self.doDoctestFile) + + def doDoctestSuite(self, module): + log = [] + doctest.DocFileTest( + 'xyz.txt', package=module, module_relative=True, + globs=locals() + ).run() + self.assertEqual(log,[True]) + + def testDoctestSuite(self): + self.runDoctest(self.doDoctestSuite) + + + def doTraceback(self, module): + try: + module.do_raise() + except: + tb = sys.exc_info()[2].tb_next + + f,lno,n,line = extract_tb(tb, 1)[0] + self.assertEqual(line, raise_src.strip()) + + f,lno,n,line = extract_stack(tb.tb_frame, 1)[0] + self.assertEqual(line, raise_src.strip()) + + s = StringIO.StringIO() + print_tb(tb, 1, s) + self.failUnless(s.getvalue().endswith(raise_src)) + else: + raise AssertionError("This ought to be impossible") + + def testTraceback(self): + files = {TESTMOD + ".py": (NOW, raise_src)} + self.doTest(None, files, TESTMOD, call=self.doTraceback) + + class CompressedZipImportTestCase(UncompressedZipImportTestCase): compression = ZIP_DEFLATED diff --git a/Lib/traceback.py b/Lib/traceback.py index 4047ca5..454eb1b 100644 --- a/Lib/traceback.py +++ b/Lib/traceback.py @@ -66,7 +66,7 @@ def print_tb(tb, limit=None, file=None): _print(file, ' File "%s", line %d, in %s' % (filename,lineno,name)) linecache.checkcache(filename) - line = linecache.getline(filename, lineno) + line = linecache.getline(filename, lineno, f.f_globals) if line: _print(file, ' ' + line.strip()) tb = tb.tb_next n = n+1 @@ -98,7 +98,7 @@ def extract_tb(tb, limit = None): filename = co.co_filename name = co.co_name linecache.checkcache(filename) - line = linecache.getline(filename, lineno) + line = linecache.getline(filename, lineno, f.f_globals) if line: line = line.strip() else: line = None list.append((filename, lineno, name, line)) @@ -281,7 +281,7 @@ def extract_stack(f=None, limit = None): filename = co.co_filename name = co.co_name linecache.checkcache(filename) - line = linecache.getline(filename, lineno) + line = linecache.getline(filename, lineno, f.f_globals) if line: line = line.strip() else: line = None list.append((filename, lineno, name, line)) diff --git a/Lib/warnings.py b/Lib/warnings.py index e622b9a..bc0b818 100644 --- a/Lib/warnings.py +++ b/Lib/warnings.py @@ -58,10 +58,11 @@ def warn(message, category=None, stacklevel=1): if not filename: filename = module registry = globals.setdefault("__warningregistry__", {}) - warn_explicit(message, category, filename, lineno, module, registry) + warn_explicit(message, category, filename, lineno, module, registry, + globals) def warn_explicit(message, category, filename, lineno, - module=None, registry=None): + module=None, registry=None, module_globals=None): if module is None: module = filename or "<unknown>" if module[-3:].lower() == ".py": @@ -92,6 +93,11 @@ def warn_explicit(message, category, filename, lineno, if action == "ignore": registry[key] = 1 return + + # Prime the linecache for formatting, in case the + # "file" is actually in a zipfile or something. + linecache.getlines(filename, module_globals) + if action == "error": raise message # Other actions diff --git a/Misc/NEWS b/Misc/NEWS index fcd1738..6943f81 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -30,6 +30,10 @@ Extension Modules Library ------- +- The warnings, linecache, inspect, traceback, site, and doctest modules + were updated to work correctly with modules imported from zipfiles or + via other PEP 302 __loader__ objects. + - Patch #1467770: Reduce usage of subprocess._active to processes which the application hasn't waited on. -- cgit v0.12 From 678b8ecd086bd2170675da2681c77093f2f8c967 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" <pje@telecommunity.com> Date: Tue, 11 Apr 2006 01:15:28 +0000 Subject: Forgot to mark up a PEP reference --- Doc/lib/liblinecache.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/liblinecache.tex b/Doc/lib/liblinecache.tex index 98ab2a4..1477d3c 100644 --- a/Doc/lib/liblinecache.tex +++ b/Doc/lib/liblinecache.tex @@ -23,7 +23,7 @@ found). If a file named \var{filename} is not found, the function will look for it in the module\indexiii{module}{search}{path} search path, -\code{sys.path}, after first checking for a PEP 302 \code{__loader__} +\code{sys.path}, after first checking for a \pep{302} \code{__loader__} in \var{module_globals}, in case the module was imported from a zipfile or other non-filesystem import source. -- cgit v0.12 From 85b362f00783cc698ae6d2d08c2c95b88f5143a6 Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Tue, 11 Apr 2006 01:21:00 +0000 Subject: specials(): squash another incorrect hash(x) == id(x) test. Add some lines that at least invoke the default __hash__, although there's nothing to check there beyond that they don't blow up. --- Lib/test/test_descr.py | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py index 84c8b19..455c2c6 100644 --- a/Lib/test/test_descr.py +++ b/Lib/test/test_descr.py @@ -1763,6 +1763,9 @@ def specials(): c1 = C() c2 = C() verify(not not c1) + verify(id(c1) != id(c2)) + hash(c1) + hash(c2) vereq(cmp(c1, c2), cmp(id(c1), id(c2))) vereq(c1, c1) verify(c1 != c2) @@ -1784,7 +1787,9 @@ def specials(): d1 = D() d2 = D() verify(not not d1) - vereq(hash(d1), id(d1)) + verify(id(d1) != id(d2)) + hash(d1) + hash(d2) vereq(cmp(d1, d2), cmp(id(d1), id(d2))) vereq(d1, d1) verify(d1 != d2) -- cgit v0.12 From 51dd7d97194eb1be5a43d259e1507b4661c617b6 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" <pje@telecommunity.com> Date: Tue, 11 Apr 2006 01:21:31 +0000 Subject: Add notes to NEWS for other work today. --- Misc/NEWS | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 6943f81..caac381 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -21,6 +21,11 @@ Core and builtins sys.setdlopenflags() now works correctly on these systems. (SF patch #1454844) +- Patch #1463867: enhanced garbage collection to allow cleanup of cycles + involving generators that have paused outside of any ``try`` or ``with`` + blocks. (In 2.5a1, a paused generator that was part of a reference + cycle could not be garbage collected, regardless of whether it was + paused in a ``try`` or ``with`` block.) Extension Modules ----------------- @@ -52,6 +57,11 @@ C API Tests ----- +- The test_contextlib test in 2.5a1 wasn't actually run unless you ran + it separately and by hand. It also wasn't cleaning up its changes to + the current Decimal context. + + Documentation ------------- -- cgit v0.12 From 3a5e8b1e365b1b47c61ef2b3d2f45f56fd4f2711 Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Tue, 11 Apr 2006 01:44:07 +0000 Subject: More words on patch #837242, since 4 or 5 tests started failing on one of the 32-bit buildbot boxes because of it, due to tempting but always-wrong Python code. Users probably have code like this too (I know I did ...). --- Misc/NEWS | 27 +++++++++++++++++++-------- 1 file changed, 19 insertions(+), 8 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index caac381..e3cfd86 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,13 +12,24 @@ What's New in Python 2.5 alpha 2? Core and builtins ----------------- -- Patch #837242: id() of any Python object always gives a positive - number, which might be a long integer. PyLong_FromVoidPtr and - PyLong_AsVoidPtr have been changed accordingly. - -- Python on OS X 10.3 and above now uses dlopen() (via dynload_shlib.c) +- Patch #837242: ``id()`` of any Python object always gives a positive + number now, which might be a long integer. ``PyLong_FromVoidPtr`` and + ``PyLong_AsVoidPtr`` have been changed accordingly. Note that it has + never been correct to implement a ``hash()`` method that returns the + ``id()`` of an object: + + def __hash__(self): + return id(self) # WRONG + + because a hash result must be a (short) Python int but it was always + possible for ``id()`` to return a Python long. However, because ``id()`` + cuold return negative values before, on a 32-bit box an ``id()`` result + was always usable as a hash value before this patch. That's no longer + necessarily so. + +- Python on OS X 10.3 and above now uses dlopen() (via dynload_shlib.c) to load extension modules and now provides the dl module. As a result, - sys.setdlopenflags() now works correctly on these systems. (SF patch + sys.setdlopenflags() now works correctly on these systems. (SF patch #1454844) - Patch #1463867: enhanced garbage collection to allow cleanup of cycles @@ -197,7 +208,7 @@ Core and builtins and long longs. - SF Bug #1350188, "setdlopenflags" leads to crash upon "import" - It was possible for dlerror() to return a NULL pointer, so + It was possible for dlerror() to return a NULL pointer, so it will now use a default error message in this case. - Replaced most Unicode charmap codecs with new ones using the @@ -572,7 +583,7 @@ Library - Added the sqlite3 package. This is based on pysqlite2.1.3, and provides a DB-API interface in the standard library. You'll need sqlite 3.0.8 or - later to build this - if you have an earlier version, the C extension + later to build this - if you have an earlier version, the C extension module will not be built. - Bug #1460340: ``random.sample(dict)`` failed in various ways. Dicts -- cgit v0.12 From 413c9226d27a09526b0edbe58317426ea1df83a3 Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Tue, 11 Apr 2006 01:44:26 +0000 Subject: Whitespace normalization. --- Lib/linecache.py | 4 ++-- Lib/test/test_zipimport.py | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/Lib/linecache.py b/Lib/linecache.py index 696e189..8da1b02 100644 --- a/Lib/linecache.py +++ b/Lib/linecache.py @@ -81,7 +81,7 @@ def updatecache(filename, module_globals=None): except os.error, msg: basename = os.path.split(filename)[1] - # Try for a __loader__, if available + # Try for a __loader__, if available if module_globals and '__loader__' in module_globals: name = module_globals.get('__name__') loader = module_globals['__loader__'] @@ -95,7 +95,7 @@ def updatecache(filename, module_globals=None): pass else: cache[filename] = ( - len(data), None, + len(data), None, [line+'\n' for line in data.splitlines()], fullname ) return cache[filename][2] diff --git a/Lib/test/test_zipimport.py b/Lib/test/test_zipimport.py index 0d46f0b..4e1a845 100644 --- a/Lib/test/test_zipimport.py +++ b/Lib/test/test_zipimport.py @@ -269,7 +269,7 @@ class UncompressedZipImportTestCase(ImportHooksBaseTestCase): def testGetCompiledSource(self): pyc = make_pyc(compile(test_src, "<???>", "exec"), NOW) - files = {TESTMOD + ".py": (NOW, test_src), + files = {TESTMOD + ".py": (NOW, test_src), TESTMOD + pyc_ext: (NOW, pyc)} self.doTest(pyc_ext, files, TESTMOD, call=self.assertModuleSource) @@ -310,7 +310,7 @@ class UncompressedZipImportTestCase(ImportHooksBaseTestCase): module.do_raise() except: tb = sys.exc_info()[2].tb_next - + f,lno,n,line = extract_tb(tb, 1)[0] self.assertEqual(line, raise_src.strip()) -- cgit v0.12 From 527f652a8f0feaa8fba4b2d3f746dde6ebb55ce8 Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Tue, 11 Apr 2006 01:47:17 +0000 Subject: Typo repair. --- Misc/NEWS | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index e3cfd86..7418daa 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -15,7 +15,7 @@ Core and builtins - Patch #837242: ``id()`` of any Python object always gives a positive number now, which might be a long integer. ``PyLong_FromVoidPtr`` and ``PyLong_AsVoidPtr`` have been changed accordingly. Note that it has - never been correct to implement a ``hash()`` method that returns the + never been correct to implement a ``__hash()__`` method that returns the ``id()`` of an object: def __hash__(self): @@ -23,7 +23,7 @@ Core and builtins because a hash result must be a (short) Python int but it was always possible for ``id()`` to return a Python long. However, because ``id()`` - cuold return negative values before, on a 32-bit box an ``id()`` result + could return negative values before, on a 32-bit box an ``id()`` result was always usable as a hash value before this patch. That's no longer necessarily so. -- cgit v0.12 From 171b868195d6f4ffc08a94ff3cf02fde74f6e576 Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Tue, 11 Apr 2006 01:59:34 +0000 Subject: subclasspropagation(): Squash two more bogus hash(x) == id(x) tests. Alas, because only the "x86 OpenBSD trunk" buildbot fails these tests, and test_descr stops after the first failure, there's no sane way for me to fix these short of fixing one and then waiting for the buildbot to reveal the next one. --- Lib/test/test_descr.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py index 455c2c6..32796bf 100644 --- a/Lib/test/test_descr.py +++ b/Lib/test/test_descr.py @@ -3043,7 +3043,7 @@ def subclasspropagation(): class D(B, C): pass d = D() - vereq(hash(d), id(d)) + orig_hash = hash(d) # related to id(d) in platform-dependent ways A.__hash__ = lambda self: 42 vereq(hash(d), 42) C.__hash__ = lambda self: 314 @@ -3059,7 +3059,7 @@ def subclasspropagation(): del C.__hash__ vereq(hash(d), 42) del A.__hash__ - vereq(hash(d), id(d)) + vereq(hash(d), orig_hash) d.foo = 42 d.bar = 42 vereq(d.foo, 42) -- cgit v0.12 From 319c47fcdb3b8196cc580c4fab409b0ee58119fe Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Tue, 11 Apr 2006 02:59:48 +0000 Subject: Try to repair what may be the last new test failure on the "x86 OpenBSD trunk" buildbot due to changing Python so that Python-exposed addresses are always non-negative. test_int_pointer_arg(): This line failed now whenever the box happened to assign an address to `ci` "with the sign bit set": self.failUnlessEqual(addressof(ci), func(byref(ci))) The problem is that the ctypes addressof() inherited "all addresses are non-negative now" from changes to PyLong_FromVoidPtr(), but byref() did not inherit that change and can still return a negative int. I don't know whether, or what, the ctypes implementation wants to do about that (possibly nothing), but in the meantime the test fails frequently. So, introduced a Python positive_address() function in the test module, that takes a purported machine address and, if negative, converts it to a non-negative value "with the same bits". This should leave the test passing under all versions of Python. Belated thanks to Armin Rigo for teaching me the sick trick ;-) for determining the # of bits in a machine pointer via abuse of the struct module. --- Lib/ctypes/test/test_prototypes.py | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/Lib/ctypes/test/test_prototypes.py b/Lib/ctypes/test/test_prototypes.py index 2c3d75b..47f5da1 100644 --- a/Lib/ctypes/test/test_prototypes.py +++ b/Lib/ctypes/test/test_prototypes.py @@ -24,6 +24,19 @@ import unittest import _ctypes_test testdll = cdll.load(_ctypes_test.__file__) +# Return machine address `a` as a (possibly long) non-negative integer. +# Starting with Python 2.5, id(anything) is always non-negative, and +# the ctypes addressof() inherits that via PyLong_FromVoidPtr(). +def positive_address(a): + if a >= 0: + return a + # View the bits in `a` as unsigned instead. + import struct + num_bits = struct.calcsize("P") * 8 # num bits in native machine address + a += 1L << num_bits + assert a >= 0 + return a + def c_wbuffer(init): n = len(init) + 1 return (c_wchar * n)(*init) @@ -43,7 +56,8 @@ class CharPointersTestCase(unittest.TestCase): ci = c_int(0) func.argtypes = POINTER(c_int), - self.failUnlessEqual(addressof(ci), func(byref(ci))) + self.failUnlessEqual(positive_address(addressof(ci)), + positive_address(func(byref(ci)))) func.argtypes = c_char_p, self.assertRaises(ArgumentError, func, byref(ci)) -- cgit v0.12 From 114900298ea26e5e25edd5d05f24648dcd5ea95b Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Tue, 11 Apr 2006 05:39:14 +0000 Subject: Fix the code in Parser/ to also compile with C++. This was mostly casts for malloc/realloc type functions, as well as renaming one variable called 'new' in tokensizer.c. Still lots more to be done, going to be checking in one chunk at a time or the patch will be massively huge. Still compiles ok with gcc. --- Parser/bitset.c | 2 +- Parser/firstsets.c | 5 +++-- Parser/grammar.c | 13 +++++++------ Parser/myreadline.c | 6 +++--- Parser/parser.c | 2 +- Parser/pgen.c | 23 ++++++++++++----------- Parser/tokenizer.c | 25 +++++++++++++------------ 7 files changed, 40 insertions(+), 36 deletions(-) diff --git a/Parser/bitset.c b/Parser/bitset.c index 0f3e01c..b5543b8 100644 --- a/Parser/bitset.c +++ b/Parser/bitset.c @@ -8,7 +8,7 @@ bitset newbitset(int nbits) { int nbytes = NBYTES(nbits); - bitset ss = PyObject_MALLOC(sizeof(BYTE) * nbytes); + bitset ss = (char *)PyObject_MALLOC(sizeof(BYTE) * nbytes); if (ss == NULL) Py_FatalError("no mem for bitset"); diff --git a/Parser/firstsets.c b/Parser/firstsets.c index d6bacef..00467b3 100644 --- a/Parser/firstsets.c +++ b/Parser/firstsets.c @@ -59,7 +59,7 @@ calcfirstset(grammar *g, dfa *d) nbits = g->g_ll.ll_nlabels; result = newbitset(nbits); - sym = PyObject_MALLOC(sizeof(int)); + sym = (int *)PyObject_MALLOC(sizeof(int)); if (sym == NULL) Py_FatalError("no mem for new sym in calcfirstset"); nsyms = 1; @@ -73,7 +73,8 @@ calcfirstset(grammar *g, dfa *d) break; } if (j >= nsyms) { /* New label */ - sym = PyObject_REALLOC(sym, sizeof(int) * (nsyms + 1)); + sym = (int *)PyObject_REALLOC(sym, + sizeof(int) * (nsyms + 1)); if (sym == NULL) Py_FatalError( "no mem to resize sym in calcfirstset"); diff --git a/Parser/grammar.c b/Parser/grammar.c index 880bf84..b0dafe7 100644 --- a/Parser/grammar.c +++ b/Parser/grammar.c @@ -20,7 +20,7 @@ newgrammar(int start) { grammar *g; - g = PyObject_MALLOC(sizeof(grammar)); + g = (grammar *)PyObject_MALLOC(sizeof(grammar)); if (g == NULL) Py_FatalError("no mem for new grammar"); g->g_ndfas = 0; @@ -37,7 +37,8 @@ adddfa(grammar *g, int type, char *name) { dfa *d; - g->g_dfa = PyObject_REALLOC(g->g_dfa, sizeof(dfa) * (g->g_ndfas + 1)); + g->g_dfa = (dfa *)PyObject_REALLOC(g->g_dfa, + sizeof(dfa) * (g->g_ndfas + 1)); if (g->g_dfa == NULL) Py_FatalError("no mem to resize dfa in adddfa"); d = &g->g_dfa[g->g_ndfas++]; @@ -55,7 +56,7 @@ addstate(dfa *d) { state *s; - d->d_state = PyObject_REALLOC(d->d_state, + d->d_state = (state *)PyObject_REALLOC(d->d_state, sizeof(state) * (d->d_nstates + 1)); if (d->d_state == NULL) Py_FatalError("no mem to resize state in addstate"); @@ -79,7 +80,7 @@ addarc(dfa *d, int from, int to, int lbl) assert(0 <= to && to < d->d_nstates); s = &d->d_state[from]; - s->s_arc = PyObject_REALLOC(s->s_arc, sizeof(arc) * (s->s_narcs + 1)); + s->s_arc = (arc *)PyObject_REALLOC(s->s_arc, sizeof(arc) * (s->s_narcs + 1)); if (s->s_arc == NULL) Py_FatalError("no mem to resize arc list in addarc"); a = &s->s_arc[s->s_narcs++]; @@ -98,7 +99,7 @@ addlabel(labellist *ll, int type, char *str) strcmp(ll->ll_label[i].lb_str, str) == 0) return i; } - ll->ll_label = PyObject_REALLOC(ll->ll_label, + ll->ll_label = (label *)PyObject_REALLOC(ll->ll_label, sizeof(label) * (ll->ll_nlabels + 1)); if (ll->ll_label == NULL) Py_FatalError("no mem to resize labellist in addlabel"); @@ -197,7 +198,7 @@ translabel(grammar *g, label *lb) name_len = p - src; else name_len = strlen(src); - dest = malloc(name_len + 1); + dest = (char *)malloc(name_len + 1); strncpy(dest, src, name_len); dest[name_len] = '\0'; free(lb->lb_str); diff --git a/Parser/myreadline.c b/Parser/myreadline.c index 630997b..7b27ea2 100644 --- a/Parser/myreadline.c +++ b/Parser/myreadline.c @@ -111,7 +111,7 @@ PyOS_StdioReadline(FILE *sys_stdin, FILE *sys_stdout, char *prompt) size_t n; char *p; n = 100; - if ((p = PyObject_MALLOC(n)) == NULL) + if ((p = (char *)PyObject_MALLOC(n)) == NULL) return NULL; fflush(sys_stdout); #ifndef RISCOS @@ -141,7 +141,7 @@ PyOS_StdioReadline(FILE *sys_stdin, FILE *sys_stdout, char *prompt) n = strlen(p); while (n > 0 && p[n-1] != '\n') { size_t incr = n+2; - p = PyObject_REALLOC(p, n + incr); + p = (char *)PyObject_REALLOC(p, n + incr); if (p == NULL) return NULL; if (incr > INT_MAX) { @@ -151,7 +151,7 @@ PyOS_StdioReadline(FILE *sys_stdin, FILE *sys_stdout, char *prompt) break; n += strlen(p+n); } - return PyObject_REALLOC(p, n+1); + return (char *)PyObject_REALLOC(p, n+1); } diff --git a/Parser/parser.c b/Parser/parser.c index 45b613a..04d5817 100644 --- a/Parser/parser.c +++ b/Parser/parser.c @@ -75,7 +75,7 @@ PyParser_New(grammar *g, int start) if (!g->g_accel) PyGrammar_AddAccelerators(g); - ps = PyMem_MALLOC(sizeof(parser_state)); + ps = (parser_state *)PyMem_MALLOC(sizeof(parser_state)); if (ps == NULL) return NULL; ps->p_grammar = g; diff --git a/Parser/pgen.c b/Parser/pgen.c index 6aa1d19..dfe7cac 100644 --- a/Parser/pgen.c +++ b/Parser/pgen.c @@ -49,8 +49,8 @@ addnfastate(nfa *nf) { nfastate *st; - nf->nf_state = PyObject_REALLOC(nf->nf_state, sizeof(nfastate) * - (nf->nf_nstates + 1)); + nf->nf_state = (nfastate *)PyObject_REALLOC(nf->nf_state, + sizeof(nfastate) * (nf->nf_nstates + 1)); if (nf->nf_state == NULL) Py_FatalError("out of mem"); st = &nf->nf_state[nf->nf_nstates++]; @@ -66,7 +66,7 @@ addnfaarc(nfa *nf, int from, int to, int lbl) nfaarc *ar; st = &nf->nf_state[from]; - st->st_arc = PyObject_REALLOC(st->st_arc, + st->st_arc = (nfaarc *)PyObject_REALLOC(st->st_arc, sizeof(nfaarc) * (st->st_narcs + 1)); if (st->st_arc == NULL) Py_FatalError("out of mem"); @@ -81,7 +81,7 @@ newnfa(char *name) nfa *nf; static int type = NT_OFFSET; /* All types will be disjunct */ - nf = PyObject_MALLOC(sizeof(nfa)); + nf = (nfa *)PyObject_MALLOC(sizeof(nfa)); if (nf == NULL) Py_FatalError("no mem for new nfa"); nf->nf_type = type++; @@ -106,7 +106,7 @@ newnfagrammar(void) { nfagrammar *gr; - gr = PyObject_MALLOC(sizeof(nfagrammar)); + gr = (nfagrammar *)PyObject_MALLOC(sizeof(nfagrammar)); if (gr == NULL) Py_FatalError("no mem for new nfa grammar"); gr->gr_nnfas = 0; @@ -123,7 +123,7 @@ addnfa(nfagrammar *gr, char *name) nfa *nf; nf = newnfa(name); - gr->gr_nfa = PyObject_REALLOC(gr->gr_nfa, + gr->gr_nfa = (nfa **)PyObject_REALLOC(gr->gr_nfa, sizeof(nfa) * (gr->gr_nnfas + 1)); if (gr->gr_nfa == NULL) Py_FatalError("out of mem"); @@ -364,7 +364,7 @@ typedef struct _ss_arc { typedef struct _ss_state { bitset ss_ss; int ss_narcs; - ss_arc *ss_arc; + struct _ss_arc *ss_arc; int ss_deleted; int ss_finish; int ss_rename; @@ -395,7 +395,7 @@ makedfa(nfagrammar *gr, nfa *nf, dfa *d) ss = newbitset(nbits); addclosure(ss, nf, nf->nf_start); - xx_state = PyObject_MALLOC(sizeof(ss_state)); + xx_state = (ss_state *)PyObject_MALLOC(sizeof(ss_state)); if (xx_state == NULL) Py_FatalError("no mem for xx_state in makedfa"); xx_nstates = 1; @@ -435,8 +435,8 @@ makedfa(nfagrammar *gr, nfa *nf, dfa *d) } /* Add new arc for this state */ size = sizeof(ss_arc) * (yy->ss_narcs + 1); - yy->ss_arc = PyObject_REALLOC(yy->ss_arc, - size); + yy->ss_arc = (ss_arc *)PyObject_REALLOC( + yy->ss_arc, size); if (yy->ss_arc == NULL) Py_FatalError("out of mem"); zz = &yy->ss_arc[yy->ss_narcs++]; @@ -459,7 +459,8 @@ makedfa(nfagrammar *gr, nfa *nf, dfa *d) } } size = sizeof(ss_state) * (xx_nstates + 1); - xx_state = PyObject_REALLOC(xx_state, size); + xx_state = (ss_state *)PyObject_REALLOC(xx_state, + size); if (xx_state == NULL) Py_FatalError("out of mem"); zz->sa_arrow = xx_nstates; diff --git a/Parser/tokenizer.c b/Parser/tokenizer.c index 469de27..5fcf49e 100644 --- a/Parser/tokenizer.c +++ b/Parser/tokenizer.c @@ -105,7 +105,8 @@ char *_PyParser_TokenNames[] = { static struct tok_state * tok_new(void) { - struct tok_state *tok = PyMem_MALLOC(sizeof(struct tok_state)); + struct tok_state *tok = (struct tok_state *)PyMem_MALLOC( + sizeof(struct tok_state)); if (tok == NULL) return NULL; tok->buf = tok->cur = tok->end = tok->inp = tok->start = NULL; @@ -775,38 +776,38 @@ tok_nextc(register struct tok_state *tok) return Py_CHARMASK(*tok->cur++); } if (tok->prompt != NULL) { - char *new = PyOS_Readline(stdin, stdout, tok->prompt); + char *newtok = PyOS_Readline(stdin, stdout, tok->prompt); if (tok->nextprompt != NULL) tok->prompt = tok->nextprompt; - if (new == NULL) + if (newtok == NULL) tok->done = E_INTR; - else if (*new == '\0') { - PyObject_FREE(new); + else if (*newtok == '\0') { + PyObject_FREE(newtok); tok->done = E_EOF; } #if !defined(PGEN) && defined(Py_USING_UNICODE) - else if (tok_stdin_decode(tok, &new) != 0) - PyObject_FREE(new); + else if (tok_stdin_decode(tok, &newtok) != 0) + PyObject_FREE(newtok); #endif else if (tok->start != NULL) { size_t start = tok->start - tok->buf; size_t oldlen = tok->cur - tok->buf; - size_t newlen = oldlen + strlen(new); + size_t newlen = oldlen + strlen(newtok); char *buf = tok->buf; buf = (char *)PyObject_REALLOC(buf, newlen+1); tok->lineno++; if (buf == NULL) { PyObject_FREE(tok->buf); tok->buf = NULL; - PyObject_FREE(new); + PyObject_FREE(newtok); tok->done = E_NOMEM; return EOF; } tok->buf = buf; tok->cur = tok->buf + oldlen; tok->line_start = tok->cur; - strcpy(tok->buf + oldlen, new); - PyObject_FREE(new); + strcpy(tok->buf + oldlen, newtok); + PyObject_FREE(newtok); tok->inp = tok->buf + newlen; tok->end = tok->inp + 1; tok->start = tok->buf + start; @@ -815,7 +816,7 @@ tok_nextc(register struct tok_state *tok) tok->lineno++; if (tok->buf != NULL) PyObject_FREE(tok->buf); - tok->buf = new; + tok->buf = newtok; tok->line_start = tok->buf; tok->cur = tok->buf; tok->line_start = tok->buf; -- cgit v0.12 From ce27a06d37bf512d2e2f142b225c4adad015fe27 Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Tue, 11 Apr 2006 06:27:12 +0000 Subject: Typo fix. --- Doc/whatsnew/whatsnew25.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 187f873..fb4e717 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1086,7 +1086,7 @@ introduction that shows some basic usage of the module. A subset of Fredrik Lundh's ElementTree library for processing XML has been added to the standard library as \module{xmlcore.etree}. The -vailable modules are +available modules are \module{ElementTree}, \module{ElementPath}, and \module{ElementInclude} from ElementTree 1.2.6. The \module{cElementTree} accelerator module is also included. -- cgit v0.12 From bbfe4fad361e7190675f28702332ddc377bd8cfd Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Tue, 11 Apr 2006 06:47:43 +0000 Subject: Bug #1467952: os.listdir() now correctly raises an error if readdir() fails with an error condition. --- Misc/NEWS | 3 +++ Modules/posixmodule.c | 6 ++++++ 2 files changed, 9 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 7418daa..4dacebd 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -41,6 +41,9 @@ Core and builtins Extension Modules ----------------- +- Bug #1467952: os.listdir() now correctly raises an error if readdir() + fails with an error condition. + - Fix bsddb.db.DBError derived exceptions so they can be unpickled. Library diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index bc96681..39765b2 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -1901,6 +1901,12 @@ posix_listdir(PyObject *self, PyObject *args) } Py_DECREF(v); } + if (errno != 0 && d != NULL) { + /* readdir() returned NULL and set errno */ + closedir(dirp); + Py_DECREF(d); + return posix_error_with_allocated_filename(name); + } closedir(dirp); PyMem_Free(name); -- cgit v0.12 From 377be11ee1fab015f4cc77975374f86cf436536e Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Tue, 11 Apr 2006 06:54:30 +0000 Subject: More C++-compliance. Note especially listobject.c - to get C++ to accept the PyTypeObject structures, I had to make prototypes for the functions, and move the structure definition ahead of the functions. I'd dearly like a better way to do this - to change this would make for a massive set of changes to the codebase. There's still some warnings - this is purely to get rid of errors first. --- Objects/bufferobject.c | 4 +- Objects/classobject.c | 54 +++++++-------- Objects/enumobject.c | 2 - Objects/fileobject.c | 11 ++-- Objects/floatobject.c | 10 +-- Objects/intobject.c | 12 ++-- Objects/listobject.c | 174 ++++++++++++++++++++++++++----------------------- Objects/longobject.c | 16 ++--- 8 files changed, 147 insertions(+), 136 deletions(-) diff --git a/Objects/bufferobject.c b/Objects/bufferobject.c index eff06aa..d2597b9 100644 --- a/Objects/bufferobject.c +++ b/Objects/bufferobject.c @@ -169,7 +169,7 @@ PyBuffer_New(Py_ssize_t size) } /* XXX: check for overflow in multiply */ /* Inline PyObject_New */ - o = PyObject_MALLOC(sizeof(*b) + size); + o = (PyObject *)PyObject_MALLOC(sizeof(*b) + size); if ( o == NULL ) return PyErr_NoMemory(); b = (PyBufferObject *) PyObject_INIT(o, &PyBuffer_Type); @@ -305,7 +305,7 @@ buffer_str(PyBufferObject *self) Py_ssize_t size; if (!get_buf(self, &ptr, &size)) return NULL; - return PyString_FromStringAndSize(ptr, size); + return PyString_FromStringAndSize((const char *)ptr, size); } /* Sequence methods */ diff --git a/Objects/classobject.c b/Objects/classobject.c index b7c1985..474c666 100644 --- a/Objects/classobject.c +++ b/Objects/classobject.c @@ -208,7 +208,7 @@ class_getattr(register PyClassObject *op, PyObject *name) { register PyObject *v; register char *sname = PyString_AsString(name); - PyClassObject *class; + PyClassObject *klass; descrgetfunc f; if (sname[0] == '_' && sname[1] == '_') { @@ -234,7 +234,7 @@ class_getattr(register PyClassObject *op, PyObject *name) return v; } } - v = class_lookup(op, name, &class); + v = class_lookup(op, name, &klass); if (v == NULL) { PyErr_Format(PyExc_AttributeError, "class %.50s has no attribute '%.400s'", @@ -481,23 +481,23 @@ PyTypeObject PyClass_Type = { }; int -PyClass_IsSubclass(PyObject *class, PyObject *base) +PyClass_IsSubclass(PyObject *klass, PyObject *base) { Py_ssize_t i, n; PyClassObject *cp; - if (class == base) + if (klass == base) return 1; if (PyTuple_Check(base)) { n = PyTuple_GET_SIZE(base); for (i = 0; i < n; i++) { - if (PyClass_IsSubclass(class, PyTuple_GET_ITEM(base, i))) + if (PyClass_IsSubclass(klass, PyTuple_GET_ITEM(base, i))) return 1; } return 0; } - if (class == NULL || !PyClass_Check(class)) + if (klass == NULL || !PyClass_Check(klass)) return 0; - cp = (PyClassObject *)class; + cp = (PyClassObject *)klass; n = PyTuple_Size(cp->cl_bases); for (i = 0; i < n; i++) { if (PyClass_IsSubclass(PyTuple_GetItem(cp->cl_bases, i), base)) @@ -719,7 +719,7 @@ static PyObject * instance_getattr2(register PyInstanceObject *inst, PyObject *name) { register PyObject *v; - PyClassObject *class; + PyClassObject *klass; descrgetfunc f; v = PyDict_GetItem(inst->in_dict, name); @@ -727,7 +727,7 @@ instance_getattr2(register PyInstanceObject *inst, PyObject *name) Py_INCREF(v); return v; } - v = class_lookup(inst->in_class, name, &class); + v = class_lookup(inst->in_class, name, &klass); if (v != NULL) { Py_INCREF(v); f = TP_DESCR_GET(v->ob_type); @@ -767,7 +767,7 @@ PyObject * _PyInstance_Lookup(PyObject *pinst, PyObject *name) { PyObject *v; - PyClassObject *class; + PyClassObject *klass; PyInstanceObject *inst; /* pinst cast to the right type */ assert(PyInstance_Check(pinst)); @@ -777,7 +777,7 @@ _PyInstance_Lookup(PyObject *pinst, PyObject *name) v = PyDict_GetItem(inst->in_dict, name); if (v == NULL) - v = class_lookup(inst->in_class, name, &class); + v = class_lookup(inst->in_class, name, &klass); return v; } @@ -2123,7 +2123,7 @@ PyTypeObject PyInstance_Type = { static PyMethodObject *free_list; PyObject * -PyMethod_New(PyObject *func, PyObject *self, PyObject *class) +PyMethod_New(PyObject *func, PyObject *self, PyObject *klass) { register PyMethodObject *im; if (!PyCallable_Check(func)) { @@ -2145,8 +2145,8 @@ PyMethod_New(PyObject *func, PyObject *self, PyObject *class) im->im_func = func; Py_XINCREF(self); im->im_self = self; - Py_XINCREF(class); - im->im_class = class; + Py_XINCREF(klass); + im->im_class = klass; _PyObject_GC_TRACK(im); return (PyObject *)im; } @@ -2368,15 +2368,15 @@ instancemethod_traverse(PyMethodObject *im, visitproc visit, void *arg) } static void -getclassname(PyObject *class, char *buf, int bufsize) +getclassname(PyObject *klass, char *buf, int bufsize) { PyObject *name; assert(bufsize > 1); strcpy(buf, "?"); /* Default outcome */ - if (class == NULL) + if (klass == NULL) return; - name = PyObject_GetAttrString(class, "__name__"); + name = PyObject_GetAttrString(klass, "__name__"); if (name == NULL) { /* This function cannot return an exception */ PyErr_Clear(); @@ -2392,7 +2392,7 @@ getclassname(PyObject *class, char *buf, int bufsize) static void getinstclassname(PyObject *inst, char *buf, int bufsize) { - PyObject *class; + PyObject *klass; if (inst == NULL) { assert(bufsize > 0 && (size_t)bufsize > strlen("nothing")); @@ -2400,22 +2400,22 @@ getinstclassname(PyObject *inst, char *buf, int bufsize) return; } - class = PyObject_GetAttrString(inst, "__class__"); - if (class == NULL) { + klass = PyObject_GetAttrString(inst, "__class__"); + if (klass == NULL) { /* This function cannot return an exception */ PyErr_Clear(); - class = (PyObject *)(inst->ob_type); - Py_INCREF(class); + klass = (PyObject *)(inst->ob_type); + Py_INCREF(klass); } - getclassname(class, buf, bufsize); - Py_XDECREF(class); + getclassname(klass, buf, bufsize); + Py_XDECREF(klass); } static PyObject * instancemethod_call(PyObject *func, PyObject *arg, PyObject *kw) { PyObject *self = PyMethod_GET_SELF(func); - PyObject *class = PyMethod_GET_CLASS(func); + PyObject *klass = PyMethod_GET_CLASS(func); PyObject *result; func = PyMethod_GET_FUNCTION(func); @@ -2428,14 +2428,14 @@ instancemethod_call(PyObject *func, PyObject *arg, PyObject *kw) if (self == NULL) ok = 0; else { - ok = PyObject_IsInstance(self, class); + ok = PyObject_IsInstance(self, klass); if (ok < 0) return NULL; } if (!ok) { char clsbuf[256]; char instbuf[256]; - getclassname(class, clsbuf, sizeof(clsbuf)); + getclassname(klass, clsbuf, sizeof(clsbuf)); getinstclassname(self, instbuf, sizeof(instbuf)); PyErr_Format(PyExc_TypeError, "unbound method %s%s must be called with " diff --git a/Objects/enumobject.c b/Objects/enumobject.c index 4811239..cd31dc1 100644 --- a/Objects/enumobject.c +++ b/Objects/enumobject.c @@ -9,8 +9,6 @@ typedef struct { PyObject* en_result; /* result tuple */ } enumobject; -PyTypeObject PyEnum_Type; - static PyObject * enum_new(PyTypeObject *type, PyObject *args, PyObject *kwds) { diff --git a/Objects/fileobject.c b/Objects/fileobject.c index 5a50d1e..20e71a3 100644 --- a/Objects/fileobject.c +++ b/Objects/fileobject.c @@ -313,7 +313,8 @@ PyFile_SetBufSize(PyObject *f, int bufsize) PyMem_Free(file->f_setbuf); file->f_setbuf = NULL; } else { - file->f_setbuf = PyMem_Realloc(file->f_setbuf, bufsize); + file->f_setbuf = (char *)PyMem_Realloc(file->f_setbuf, + bufsize); } #ifdef HAVE_SETVBUF setvbuf(file->f_fp, file->f_setbuf, type, bufsize); @@ -1391,7 +1392,7 @@ file_readlines(PyFileObject *f, PyObject *args) goto cleanup; } totalread += nread; - p = memchr(buffer+nfilled, '\n', nread); + p = (char *)memchr(buffer+nfilled, '\n', nread); if (p == NULL) { /* Need a larger buffer to fit this line */ nfilled += nread; @@ -1431,7 +1432,7 @@ file_readlines(PyFileObject *f, PyObject *args) if (err != 0) goto error; q = p; - p = memchr(q, '\n', end-q); + p = (char *)memchr(q, '\n', end-q); } while (p != NULL); /* Move the remaining incomplete line to the start */ nfilled = end-q; @@ -1809,7 +1810,7 @@ readahead(PyFileObject *f, int bufsize) else drop_readahead(f); } - if ((f->f_buf = PyMem_Malloc(bufsize)) == NULL) { + if ((f->f_buf = (char *)PyMem_Malloc(bufsize)) == NULL) { PyErr_NoMemory(); return -1; } @@ -1852,7 +1853,7 @@ readahead_get_line_skip(PyFileObject *f, int skip, int bufsize) if (len == 0) return (PyStringObject *) PyString_FromStringAndSize(NULL, skip); - bufptr = memchr(f->f_bufptr, '\n', len); + bufptr = (char *)memchr(f->f_bufptr, '\n', len); if (bufptr != NULL) { bufptr++; /* Count the '\n' */ len = bufptr - f->f_bufptr; diff --git a/Objects/floatobject.c b/Objects/floatobject.c index 64a5122..5ec8a0e 100644 --- a/Objects/floatobject.c +++ b/Objects/floatobject.c @@ -959,21 +959,21 @@ float_new(PyTypeObject *type, PyObject *args, PyObject *kwds) static PyObject * float_subtype_new(PyTypeObject *type, PyObject *args, PyObject *kwds) { - PyObject *tmp, *new; + PyObject *tmp, *newobj; assert(PyType_IsSubtype(type, &PyFloat_Type)); tmp = float_new(&PyFloat_Type, args, kwds); if (tmp == NULL) return NULL; assert(PyFloat_CheckExact(tmp)); - new = type->tp_alloc(type, 0); - if (new == NULL) { + newobj = type->tp_alloc(type, 0); + if (newobj == NULL) { Py_DECREF(tmp); return NULL; } - ((PyFloatObject *)new)->ob_fval = ((PyFloatObject *)tmp)->ob_fval; + ((PyFloatObject *)newobj)->ob_fval = ((PyFloatObject *)tmp)->ob_fval; Py_DECREF(tmp); - return new; + return newobj; } static PyObject * diff --git a/Objects/intobject.c b/Objects/intobject.c index a88d51f..e3af063 100644 --- a/Objects/intobject.c +++ b/Objects/intobject.c @@ -376,7 +376,7 @@ PyObject * PyInt_FromUnicode(Py_UNICODE *s, Py_ssize_t length, int base) { PyObject *result; - char *buffer = PyMem_MALLOC(length+1); + char *buffer = (char *)PyMem_MALLOC(length+1); if (buffer == NULL) return NULL; @@ -982,7 +982,7 @@ int_new(PyTypeObject *type, PyObject *args, PyObject *kwds) static PyObject * int_subtype_new(PyTypeObject *type, PyObject *args, PyObject *kwds) { - PyObject *tmp, *new; + PyObject *tmp, *newobj; long ival; assert(PyType_IsSubtype(type, &PyInt_Type)); @@ -999,14 +999,14 @@ int_subtype_new(PyTypeObject *type, PyObject *args, PyObject *kwds) ival = ((PyIntObject *)tmp)->ob_ival; } - new = type->tp_alloc(type, 0); - if (new == NULL) { + newobj = type->tp_alloc(type, 0); + if (newobj == NULL) { Py_DECREF(tmp); return NULL; } - ((PyIntObject *)new)->ob_ival = ival; + ((PyIntObject *)newobj)->ob_ival = ival; Py_DECREF(tmp); - return new; + return newobj; } static PyObject * diff --git a/Objects/listobject.c b/Objects/listobject.c index 966d659..a66371f 100644 --- a/Objects/listobject.c +++ b/Objects/listobject.c @@ -1805,28 +1805,11 @@ typedef struct { PyObject *value; } sortwrapperobject; -static PyTypeObject sortwrapper_type; - +PyDoc_STRVAR(sortwrapper_doc, "Object wrapper with a custom sort key."); static PyObject * -sortwrapper_richcompare(sortwrapperobject *a, sortwrapperobject *b, int op) -{ - if (!PyObject_TypeCheck(b, &sortwrapper_type)) { - PyErr_SetString(PyExc_TypeError, - "expected a sortwrapperobject"); - return NULL; - } - return PyObject_RichCompare(a->key, b->key, op); -} - +sortwrapper_richcompare(sortwrapperobject *, sortwrapperobject *, int); static void -sortwrapper_dealloc(sortwrapperobject *so) -{ - Py_XDECREF(so->key); - Py_XDECREF(so->value); - PyObject_Del(so); -} - -PyDoc_STRVAR(sortwrapper_doc, "Object wrapper with a custom sort key."); +sortwrapper_dealloc(sortwrapperobject *); static PyTypeObject sortwrapper_type = { PyObject_HEAD_INIT(&PyType_Type) @@ -1858,6 +1841,26 @@ static PyTypeObject sortwrapper_type = { (richcmpfunc)sortwrapper_richcompare, /* tp_richcompare */ }; + +static PyObject * +sortwrapper_richcompare(sortwrapperobject *a, sortwrapperobject *b, int op) +{ + if (!PyObject_TypeCheck(b, &sortwrapper_type)) { + PyErr_SetString(PyExc_TypeError, + "expected a sortwrapperobject"); + return NULL; + } + return PyObject_RichCompare(a->key, b->key, op); +} + +static void +sortwrapper_dealloc(sortwrapperobject *so) +{ + Py_XDECREF(so->key); + Py_XDECREF(so->value); + PyObject_Del(so); +} + /* Returns a new reference to a sortwrapper. Consumes the references to the two underlying objects. */ @@ -2698,7 +2701,53 @@ typedef struct { PyListObject *it_seq; /* Set to NULL when iterator is exhausted */ } listiterobject; -PyTypeObject PyListIter_Type; +static PyObject *list_iter(PyObject *); +static void listiter_dealloc(listiterobject *); +static int listiter_traverse(listiterobject *, visitproc, void *); +static PyObject *listiter_next(listiterobject *); +static PyObject *listiter_len(listiterobject *); + +PyDoc_STRVAR(length_hint_doc, "Private method returning an estimate of len(list(it))."); + +static PyMethodDef listiter_methods[] = { + {"__length_hint__", (PyCFunction)listiter_len, METH_NOARGS, length_hint_doc}, + {NULL, NULL} /* sentinel */ +}; + +PyTypeObject PyListIter_Type = { + PyObject_HEAD_INIT(&PyType_Type) + 0, /* ob_size */ + "listiterator", /* tp_name */ + sizeof(listiterobject), /* tp_basicsize */ + 0, /* tp_itemsize */ + /* methods */ + (destructor)listiter_dealloc, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + PyObject_GenericGetAttr, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC,/* tp_flags */ + 0, /* tp_doc */ + (traverseproc)listiter_traverse, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + PyObject_SelfIter, /* tp_iter */ + (iternextfunc)listiter_next, /* tp_iternext */ + listiter_methods, /* tp_methods */ + 0, /* tp_members */ +}; + static PyObject * list_iter(PyObject *seq) @@ -2770,29 +2819,40 @@ listiter_len(listiterobject *it) } return PyInt_FromLong(0); } +/*********************** List Reverse Iterator **************************/ -PyDoc_STRVAR(length_hint_doc, "Private method returning an estimate of len(list(it))."); +typedef struct { + PyObject_HEAD + Py_ssize_t it_index; + PyListObject *it_seq; /* Set to NULL when iterator is exhausted */ +} listreviterobject; -static PyMethodDef listiter_methods[] = { - {"__length_hint__", (PyCFunction)listiter_len, METH_NOARGS, length_hint_doc}, - {NULL, NULL} /* sentinel */ +static PyObject *list_reversed(PyListObject *, PyObject *); +static void listreviter_dealloc(listreviterobject *); +static int listreviter_traverse(listreviterobject *, visitproc, void *); +static PyObject *listreviter_next(listreviterobject *); +static Py_ssize_t listreviter_len(listreviterobject *); + +static PySequenceMethods listreviter_as_sequence = { + (lenfunc)listreviter_len, /* sq_length */ + 0, /* sq_concat */ }; -PyTypeObject PyListIter_Type = { +PyTypeObject PyListRevIter_Type = { PyObject_HEAD_INIT(&PyType_Type) 0, /* ob_size */ - "listiterator", /* tp_name */ - sizeof(listiterobject), /* tp_basicsize */ + "listreverseiterator", /* tp_name */ + sizeof(listreviterobject), /* tp_basicsize */ 0, /* tp_itemsize */ /* methods */ - (destructor)listiter_dealloc, /* tp_dealloc */ + (destructor)listreviter_dealloc, /* tp_dealloc */ 0, /* tp_print */ 0, /* tp_getattr */ 0, /* tp_setattr */ 0, /* tp_compare */ 0, /* tp_repr */ 0, /* tp_as_number */ - 0, /* tp_as_sequence */ + &listreviter_as_sequence, /* tp_as_sequence */ 0, /* tp_as_mapping */ 0, /* tp_hash */ 0, /* tp_call */ @@ -2802,26 +2862,15 @@ PyTypeObject PyListIter_Type = { 0, /* tp_as_buffer */ Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC,/* tp_flags */ 0, /* tp_doc */ - (traverseproc)listiter_traverse, /* tp_traverse */ + (traverseproc)listreviter_traverse, /* tp_traverse */ 0, /* tp_clear */ 0, /* tp_richcompare */ 0, /* tp_weaklistoffset */ PyObject_SelfIter, /* tp_iter */ - (iternextfunc)listiter_next, /* tp_iternext */ - listiter_methods, /* tp_methods */ - 0, /* tp_members */ + (iternextfunc)listreviter_next, /* tp_iternext */ + 0, }; -/*********************** List Reverse Iterator **************************/ - -typedef struct { - PyObject_HEAD - Py_ssize_t it_index; - PyListObject *it_seq; /* Set to NULL when iterator is exhausted */ -} listreviterobject; - -PyTypeObject PyListRevIter_Type; - static PyObject * list_reversed(PyListObject *seq, PyObject *unused) { @@ -2884,40 +2933,3 @@ listreviter_len(listreviterobject *it) return len; } -static PySequenceMethods listreviter_as_sequence = { - (lenfunc)listreviter_len, /* sq_length */ - 0, /* sq_concat */ -}; - -PyTypeObject PyListRevIter_Type = { - PyObject_HEAD_INIT(&PyType_Type) - 0, /* ob_size */ - "listreverseiterator", /* tp_name */ - sizeof(listreviterobject), /* tp_basicsize */ - 0, /* tp_itemsize */ - /* methods */ - (destructor)listreviter_dealloc, /* tp_dealloc */ - 0, /* tp_print */ - 0, /* tp_getattr */ - 0, /* tp_setattr */ - 0, /* tp_compare */ - 0, /* tp_repr */ - 0, /* tp_as_number */ - &listreviter_as_sequence, /* tp_as_sequence */ - 0, /* tp_as_mapping */ - 0, /* tp_hash */ - 0, /* tp_call */ - 0, /* tp_str */ - PyObject_GenericGetAttr, /* tp_getattro */ - 0, /* tp_setattro */ - 0, /* tp_as_buffer */ - Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC,/* tp_flags */ - 0, /* tp_doc */ - (traverseproc)listreviter_traverse, /* tp_traverse */ - 0, /* tp_clear */ - 0, /* tp_richcompare */ - 0, /* tp_weaklistoffset */ - PyObject_SelfIter, /* tp_iter */ - (iternextfunc)listreviter_next, /* tp_iternext */ - 0, -}; diff --git a/Objects/longobject.c b/Objects/longobject.c index 49f5c3b..2d3dce6 100644 --- a/Objects/longobject.c +++ b/Objects/longobject.c @@ -1476,7 +1476,7 @@ PyObject * PyLong_FromUnicode(Py_UNICODE *u, Py_ssize_t length, int base) { PyObject *result; - char *buffer = PyMem_MALLOC(length+1); + char *buffer = (char *)PyMem_MALLOC(length+1); if (buffer == NULL) return NULL; @@ -3088,7 +3088,7 @@ long_new(PyTypeObject *type, PyObject *args, PyObject *kwds) static PyObject * long_subtype_new(PyTypeObject *type, PyObject *args, PyObject *kwds) { - PyLongObject *tmp, *new; + PyLongObject *tmp, *newobj; Py_ssize_t i, n; assert(PyType_IsSubtype(type, &PyLong_Type)); @@ -3099,17 +3099,17 @@ long_subtype_new(PyTypeObject *type, PyObject *args, PyObject *kwds) n = tmp->ob_size; if (n < 0) n = -n; - new = (PyLongObject *)type->tp_alloc(type, n); - if (new == NULL) { + newobj = (PyLongObject *)type->tp_alloc(type, n); + if (newobj == NULL) { Py_DECREF(tmp); return NULL; } - assert(PyLong_Check(new)); - new->ob_size = tmp->ob_size; + assert(PyLong_Check(newobj)); + newobj->ob_size = tmp->ob_size; for (i = 0; i < n; i++) - new->ob_digit[i] = tmp->ob_digit[i]; + newobj->ob_digit[i] = tmp->ob_digit[i]; Py_DECREF(tmp); - return (PyObject *)new; + return (PyObject *)newobj; } static PyObject * -- cgit v0.12 From 05e89b86d66cbd90b9c43ebe89f42dfcc6f558fe Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Tue, 11 Apr 2006 07:04:06 +0000 Subject: Clear errno before calling opendir() and readdir(). --- Modules/posixmodule.c | 1 + 1 file changed, 1 insertion(+) diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 39765b2..a0a8d9a 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -1845,6 +1845,7 @@ posix_listdir(PyObject *self, PyObject *args) struct dirent *ep; int arg_is_unicode = 1; + errno = 0; if (!PyArg_ParseTuple(args, "U:listdir", &v)) { arg_is_unicode = 0; PyErr_Clear(); -- cgit v0.12 From 44fe0e4b8d510dfc82903d2a45579e10a1bcb005 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Tue, 11 Apr 2006 07:15:30 +0000 Subject: Correct test whether wchar_t is unsigned. Fixed crash in #1454485. --- configure | 5 +++-- configure.in | 3 ++- 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/configure b/configure index f8183f2..6f2d095 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 43615 . +# From configure.in Revision: 43748 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -20019,7 +20019,8 @@ cat >>conftest.$ac_ext <<_ACEOF #include <wchar.h> int main() { - exit((((wchar_t) -1) < ((wchar_t) 0)) ? 1 : 0); + /* Success: exit code 0 */ + exit((((wchar_t) -1) < ((wchar_t) 0)) ? 0 : 1); } _ACEOF diff --git a/configure.in b/configure.in index 612d2fa..a043ce5 100644 --- a/configure.in +++ b/configure.in @@ -2792,7 +2792,8 @@ then #include <wchar.h> int main() { - exit((((wchar_t) -1) < ((wchar_t) 0)) ? 1 : 0); + /* Success: exit code 0 */ + exit((((wchar_t) -1) < ((wchar_t) 0)) ? 0 : 1); } ], ac_cv_wchar_t_signed=yes, -- cgit v0.12 From b94a368ff437427897c6161f28a88866b7ee3982 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Tue, 11 Apr 2006 07:17:08 +0000 Subject: Add whitespace after comma --- Lib/inspect.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/inspect.py b/Lib/inspect.py index af911e0..2e4d987 100644 --- a/Lib/inspect.py +++ b/Lib/inspect.py @@ -353,7 +353,7 @@ def getsourcefile(object): if 'b' in mode and string.lower(filename[-len(suffix):]) == suffix: # Looks like a binary file. We want to only return a text file. return None - if os.path.exists(filename) or hasattr(getmodule(object),'__loader__'): + if os.path.exists(filename) or hasattr(getmodule(object), '__loader__'): return filename def getabsfile(object): -- cgit v0.12 From 0c469854bcb6f7180d261bc1f6adb67f27656419 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Tue, 11 Apr 2006 07:21:20 +0000 Subject: Adjust whitespace. --- Lib/linecache.py | 6 +++--- Lib/site.py | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/Lib/linecache.py b/Lib/linecache.py index 8da1b02..f49695a 100644 --- a/Lib/linecache.py +++ b/Lib/linecache.py @@ -37,7 +37,7 @@ def getlines(filename, module_globals=None): if filename in cache: return cache[filename][2] else: - return updatecache(filename,module_globals) + return updatecache(filename, module_globals) def checkcache(filename=None): @@ -85,13 +85,13 @@ def updatecache(filename, module_globals=None): if module_globals and '__loader__' in module_globals: name = module_globals.get('__name__') loader = module_globals['__loader__'] - get_source = getattr(loader, 'get_source' ,None) + get_source = getattr(loader, 'get_source', None) if name and get_source: if basename.startswith(name.split('.')[-1]+'.'): try: data = get_source(name) - except (ImportError,IOError): + except (ImportError, IOError): pass else: cache[filename] = ( diff --git a/Lib/site.py b/Lib/site.py index 8074979..c44c393 100644 --- a/Lib/site.py +++ b/Lib/site.py @@ -69,7 +69,7 @@ def makepath(*paths): def abs__file__(): """Set all module' __file__ attribute to an absolute path""" for m in sys.modules.values(): - if hasattr(m,'__loader__'): + if hasattr(m, '__loader__'): continue # don't mess with a PEP 302-supplied __file__ try: m.__file__ = os.path.abspath(m.__file__) -- cgit v0.12 From 1cf3964fd1002aefb674e1c9320483c2becdb707 Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Tue, 11 Apr 2006 07:23:05 +0000 Subject: C++ already defines a perfectly good 'bool'. Use that. --- Include/asdl.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Include/asdl.h b/Include/asdl.h index c1c5603..d709d42 100644 --- a/Include/asdl.h +++ b/Include/asdl.h @@ -5,7 +5,9 @@ typedef PyObject * identifier; typedef PyObject * string; typedef PyObject * object; +#ifndef __cplusplus typedef enum {false, true} bool; +#endif /* It would be nice if the code generated by asdl_c.py was completely independent of Python, but it is a goal the requires too much work -- cgit v0.12 From a62862120ddc4636f8819b3f3003ea94c5db0d21 Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Tue, 11 Apr 2006 07:42:36 +0000 Subject: More low-hanging fruit. Still need to re-arrange some code (or find a better solution) in the same way as listobject.c got changed. Hoping for a better solution. --- Objects/obmalloc.c | 2 +- Objects/stringobject.c | 70 ++++++++++++++++++++++++------------------------- Objects/tupleobject.c | 10 +++---- Objects/typeobject.c | 66 +++++++++++++++++++++++----------------------- Objects/unicodeobject.c | 11 ++++---- 5 files changed, 80 insertions(+), 79 deletions(-) diff --git a/Objects/obmalloc.c b/Objects/obmalloc.c index 870f93c..9e1540b 100644 --- a/Objects/obmalloc.c +++ b/Objects/obmalloc.c @@ -529,7 +529,7 @@ new_arena(void) nbytes = numarenas * sizeof(*arenas); if (nbytes / sizeof(*arenas) != numarenas) return NULL; /* overflow */ - arenaobj = realloc(arenas, nbytes); + arenaobj = (arena_object *)realloc(arenas, nbytes); if (arenaobj == NULL) return NULL; arenas = arenaobj; diff --git a/Objects/stringobject.c b/Objects/stringobject.c index e2b9a7b..643c222 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -1051,7 +1051,7 @@ string_contains(PyObject *a, PyObject *el) lastchar = sub[shortsub]; last = s + PyString_GET_SIZE(a) - len_sub + 1; while (s < last) { - s = memchr(s, firstchar, last-s); + s = (char *)memchr(s, firstchar, last-s); if (s == NULL) return 0; assert(s < last); @@ -1210,7 +1210,7 @@ string_subscript(PyStringObject* self, PyObject* item) } else { source_buf = PyString_AsString((PyObject*)self); - result_buf = PyMem_Malloc(slicelength); + result_buf = (char *)PyMem_Malloc(slicelength); if (result_buf == NULL) return PyErr_NoMemory(); @@ -2028,12 +2028,12 @@ string_lower(PyStringObject *self) { char *s = PyString_AS_STRING(self), *s_new; Py_ssize_t i, n = PyString_GET_SIZE(self); - PyObject *new; + PyObject *newobj; - new = PyString_FromStringAndSize(NULL, n); - if (new == NULL) + newobj = PyString_FromStringAndSize(NULL, n); + if (newobj == NULL) return NULL; - s_new = PyString_AsString(new); + s_new = PyString_AsString(newobj); for (i = 0; i < n; i++) { int c = Py_CHARMASK(*s++); if (isupper(c)) { @@ -2042,7 +2042,7 @@ string_lower(PyStringObject *self) *s_new = c; s_new++; } - return new; + return newobj; } @@ -2056,12 +2056,12 @@ string_upper(PyStringObject *self) { char *s = PyString_AS_STRING(self), *s_new; Py_ssize_t i, n = PyString_GET_SIZE(self); - PyObject *new; + PyObject *newobj; - new = PyString_FromStringAndSize(NULL, n); - if (new == NULL) + newobj = PyString_FromStringAndSize(NULL, n); + if (newobj == NULL) return NULL; - s_new = PyString_AsString(new); + s_new = PyString_AsString(newobj); for (i = 0; i < n; i++) { int c = Py_CHARMASK(*s++); if (islower(c)) { @@ -2070,7 +2070,7 @@ string_upper(PyStringObject *self) *s_new = c; s_new++; } - return new; + return newobj; } @@ -2086,12 +2086,12 @@ string_title(PyStringObject *self) char *s = PyString_AS_STRING(self), *s_new; Py_ssize_t i, n = PyString_GET_SIZE(self); int previous_is_cased = 0; - PyObject *new; + PyObject *newobj; - new = PyString_FromStringAndSize(NULL, n); - if (new == NULL) + newobj = PyString_FromStringAndSize(NULL, n); + if (newobj == NULL) return NULL; - s_new = PyString_AsString(new); + s_new = PyString_AsString(newobj); for (i = 0; i < n; i++) { int c = Py_CHARMASK(*s++); if (islower(c)) { @@ -2106,7 +2106,7 @@ string_title(PyStringObject *self) previous_is_cased = 0; *s_new++ = c; } - return new; + return newobj; } PyDoc_STRVAR(capitalize__doc__, @@ -2120,12 +2120,12 @@ string_capitalize(PyStringObject *self) { char *s = PyString_AS_STRING(self), *s_new; Py_ssize_t i, n = PyString_GET_SIZE(self); - PyObject *new; + PyObject *newobj; - new = PyString_FromStringAndSize(NULL, n); - if (new == NULL) + newobj = PyString_FromStringAndSize(NULL, n); + if (newobj == NULL) return NULL; - s_new = PyString_AsString(new); + s_new = PyString_AsString(newobj); if (0 < n) { int c = Py_CHARMASK(*s++); if (islower(c)) @@ -2142,7 +2142,7 @@ string_capitalize(PyStringObject *self) *s_new = c; s_new++; } - return new; + return newobj; } @@ -2199,7 +2199,7 @@ string_count(PyStringObject *self, PyObject *args) } if (i >= m) break; - t = memchr(s+i, sub[0], m-i); + t = (const char *)memchr(s+i, sub[0], m-i); if (t == NULL) break; i = t - s; @@ -2218,12 +2218,12 @@ string_swapcase(PyStringObject *self) { char *s = PyString_AS_STRING(self), *s_new; Py_ssize_t i, n = PyString_GET_SIZE(self); - PyObject *new; + PyObject *newobj; - new = PyString_FromStringAndSize(NULL, n); - if (new == NULL) + newobj = PyString_FromStringAndSize(NULL, n); + if (newobj == NULL) return NULL; - s_new = PyString_AsString(new); + s_new = PyString_AsString(newobj); for (i = 0; i < n; i++) { int c = Py_CHARMASK(*s++); if (islower(c)) { @@ -2236,7 +2236,7 @@ string_swapcase(PyStringObject *self) *s_new = c; s_new++; } - return new; + return newobj; } @@ -2524,7 +2524,7 @@ string_replace(PyStringObject *self, PyObject *args) const Py_ssize_t len = PyString_GET_SIZE(self); Py_ssize_t sub_len, repl_len, out_len; int count = -1; - PyObject *new; + PyObject *newobj; PyObject *subobj, *replobj; if (!PyArg_ParseTuple(args, "OO|i:replace", @@ -2563,20 +2563,20 @@ string_replace(PyStringObject *self, PyObject *args) if (out_len == -1) { if (PyString_CheckExact(self)) { /* we're returning another reference to self */ - new = (PyObject*)self; - Py_INCREF(new); + newobj = (PyObject*)self; + Py_INCREF(newobj); } else { - new = PyString_FromStringAndSize(str, len); - if (new == NULL) + newobj = PyString_FromStringAndSize(str, len); + if (newobj == NULL) return NULL; } } else { - new = PyString_FromStringAndSize(new_s, out_len); + newobj = PyString_FromStringAndSize(new_s, out_len); PyMem_FREE(new_s); } - return new; + return newobj; } diff --git a/Objects/tupleobject.c b/Objects/tupleobject.c index c16c71a..c0c2056 100644 --- a/Objects/tupleobject.c +++ b/Objects/tupleobject.c @@ -547,7 +547,7 @@ tuple_new(PyTypeObject *type, PyObject *args, PyObject *kwds) static PyObject * tuple_subtype_new(PyTypeObject *type, PyObject *args, PyObject *kwds) { - PyObject *tmp, *new, *item; + PyObject *tmp, *newobj, *item; Py_ssize_t i, n; assert(PyType_IsSubtype(type, &PyTuple_Type)); @@ -555,16 +555,16 @@ tuple_subtype_new(PyTypeObject *type, PyObject *args, PyObject *kwds) if (tmp == NULL) return NULL; assert(PyTuple_Check(tmp)); - new = type->tp_alloc(type, n = PyTuple_GET_SIZE(tmp)); - if (new == NULL) + newobj = type->tp_alloc(type, n = PyTuple_GET_SIZE(tmp)); + if (newobj == NULL) return NULL; for (i = 0; i < n; i++) { item = PyTuple_GET_ITEM(tmp, i); Py_INCREF(item); - PyTuple_SET_ITEM(new, i, item); + PyTuple_SET_ITEM(newobj, i, item); } Py_DECREF(tmp); - return new; + return newobj; } PyDoc_STRVAR(tuple_doc, diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 39f76e9..0eb4f47 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -453,7 +453,7 @@ PyType_GenericAlloc(PyTypeObject *type, Py_ssize_t nitems) if (PyType_IS_GC(type)) obj = _PyObject_GC_Malloc(size); else - obj = PyObject_MALLOC(size); + obj = (PyObject *)PyObject_MALLOC(size); if (obj == NULL) return PyErr_NoMemory(); @@ -1150,7 +1150,7 @@ pmerge(PyObject *acc, PyObject* to_merge) { remain[i] is the index of the next base in to_merge[i] that is not included in acc. */ - remain = PyMem_MALLOC(SIZEOF_INT*to_merge_size); + remain = (int *)PyMem_MALLOC(SIZEOF_INT*to_merge_size); if (remain == NULL) return -1; for (i = 0; i < to_merge_size; i++) @@ -1896,7 +1896,7 @@ type_new(PyTypeObject *metatype, PyObject *args, PyObject *kwds) PyObject *doc = PyDict_GetItemString(dict, "__doc__"); if (doc != NULL && PyString_Check(doc)) { const size_t n = (size_t)PyString_GET_SIZE(doc); - char *tp_doc = PyObject_MALLOC(n+1); + char *tp_doc = (char *)PyObject_MALLOC(n+1); if (tp_doc == NULL) { Py_DECREF(type); return NULL; @@ -2446,23 +2446,23 @@ same_slots_added(PyTypeObject *a, PyTypeObject *b) } static int -compatible_for_assignment(PyTypeObject* old, PyTypeObject* new, char* attr) +compatible_for_assignment(PyTypeObject* oldto, PyTypeObject* newto, char* attr) { PyTypeObject *newbase, *oldbase; - if (new->tp_dealloc != old->tp_dealloc || - new->tp_free != old->tp_free) + if (newto->tp_dealloc != oldto->tp_dealloc || + newto->tp_free != oldto->tp_free) { PyErr_Format(PyExc_TypeError, "%s assignment: " "'%s' deallocator differs from '%s'", attr, - new->tp_name, - old->tp_name); + newto->tp_name, + oldto->tp_name); return 0; } - newbase = new; - oldbase = old; + newbase = newto; + oldbase = oldto; while (equiv_structs(newbase, newbase->tp_base)) newbase = newbase->tp_base; while (equiv_structs(oldbase, oldbase->tp_base)) @@ -2474,8 +2474,8 @@ compatible_for_assignment(PyTypeObject* old, PyTypeObject* new, char* attr) "%s assignment: " "'%s' object layout differs from '%s'", attr, - new->tp_name, - old->tp_name); + newto->tp_name, + oldto->tp_name); return 0; } @@ -2485,8 +2485,8 @@ compatible_for_assignment(PyTypeObject* old, PyTypeObject* new, char* attr) static int object_set_class(PyObject *self, PyObject *value, void *closure) { - PyTypeObject *old = self->ob_type; - PyTypeObject *new; + PyTypeObject *oldto = self->ob_type; + PyTypeObject *newto; if (value == NULL) { PyErr_SetString(PyExc_TypeError, @@ -2499,18 +2499,18 @@ object_set_class(PyObject *self, PyObject *value, void *closure) value->ob_type->tp_name); return -1; } - new = (PyTypeObject *)value; - if (!(new->tp_flags & Py_TPFLAGS_HEAPTYPE) || - !(old->tp_flags & Py_TPFLAGS_HEAPTYPE)) + newto = (PyTypeObject *)value; + if (!(newto->tp_flags & Py_TPFLAGS_HEAPTYPE) || + !(oldto->tp_flags & Py_TPFLAGS_HEAPTYPE)) { PyErr_Format(PyExc_TypeError, "__class__ assignment: only for heap types"); return -1; } - if (compatible_for_assignment(new, old, "__class__")) { - Py_INCREF(new); - self->ob_type = new; - Py_DECREF(old); + if (compatible_for_assignment(newto, oldto, "__class__")) { + Py_INCREF(newto); + self->ob_type = newto; + Py_DECREF(oldto); return 0; } else { @@ -3332,7 +3332,7 @@ add_subclass(PyTypeObject *base, PyTypeObject *type) { Py_ssize_t i; int result; - PyObject *list, *ref, *new; + PyObject *list, *ref, *newobj; list = base->tp_subclasses; if (list == NULL) { @@ -3341,16 +3341,16 @@ add_subclass(PyTypeObject *base, PyTypeObject *type) return -1; } assert(PyList_Check(list)); - new = PyWeakref_NewRef((PyObject *)type, NULL); + newobj = PyWeakref_NewRef((PyObject *)type, NULL); i = PyList_GET_SIZE(list); while (--i >= 0) { ref = PyList_GET_ITEM(list, i); assert(PyWeakref_CheckRef(ref)); if (PyWeakref_GET_OBJECT(ref) == Py_None) - return PyList_SetItem(list, i, new); + return PyList_SetItem(list, i, newobj); } - result = PyList_Append(list, new); - Py_DECREF(new); + result = PyList_Append(list, newobj); + Py_DECREF(newobj); return result; } @@ -5746,7 +5746,7 @@ static PyObject * super_descr_get(PyObject *self, PyObject *obj, PyObject *type) { superobject *su = (superobject *)self; - superobject *new; + superobject *newobj; if (obj == NULL || obj == Py_None || su->obj != NULL) { /* Not binding to an object, or already bound */ @@ -5763,16 +5763,16 @@ super_descr_get(PyObject *self, PyObject *obj, PyObject *type) PyTypeObject *obj_type = supercheck(su->type, obj); if (obj_type == NULL) return NULL; - new = (superobject *)PySuper_Type.tp_new(&PySuper_Type, + newobj = (superobject *)PySuper_Type.tp_new(&PySuper_Type, NULL, NULL); - if (new == NULL) + if (newobj == NULL) return NULL; Py_INCREF(su->type); Py_INCREF(obj); - new->type = su->type; - new->obj = obj; - new->obj_type = obj_type; - return (PyObject *)new; + newobj->type = su->type; + newobj->obj = obj; + newobj->obj_type = obj_type; + return (PyObject *)newobj; } } diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index a503d15..1e0db15 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -149,7 +149,7 @@ int unicode_resize(register PyUnicodeObject *unicode, oldstr = unicode->str; PyMem_RESIZE(unicode->str, Py_UNICODE, length + 1); if (!unicode->str) { - unicode->str = oldstr; + unicode->str = (Py_UNICODE *)oldstr; PyErr_NoMemory(); return -1; } @@ -1884,7 +1884,7 @@ PyObject *PyUnicode_DecodeUnicodeEscape(const char *s, Py_DECREF(m); if (api == NULL) goto ucnhashError; - ucnhash_CAPI = PyCObject_AsVoidPtr(api); + ucnhash_CAPI = (_PyUnicode_Name_CAPI *)PyCObject_AsVoidPtr(api); Py_DECREF(api); if (ucnhash_CAPI == NULL) goto ucnhashError; @@ -2499,8 +2499,8 @@ static PyObject *unicode_encode_ucs1(const Py_UNICODE *p, /* current output position */ Py_ssize_t respos = 0; Py_ssize_t ressize; - char *encoding = (limit == 256) ? "latin-1" : "ascii"; - char *reason = (limit == 256) ? "ordinal not in range(256)" : "ordinal not in range(128)"; + const char *encoding = (limit == 256) ? "latin-1" : "ascii"; + const char *reason = (limit == 256) ? "ordinal not in range(256)" : "ordinal not in range(128)"; PyObject *errorHandler = NULL; PyObject *exc = NULL; /* the following variable is used for caching string comparisons @@ -6488,7 +6488,8 @@ unicode_subscript(PyUnicodeObject* self, PyObject* item) return PyUnicode_FromUnicode(NULL, 0); } else { source_buf = PyUnicode_AS_UNICODE((PyObject*)self); - result_buf = PyMem_MALLOC(slicelength*sizeof(Py_UNICODE)); + result_buf = (Py_UNICODE *)PyMem_MALLOC(slicelength* + sizeof(Py_UNICODE)); if (result_buf == NULL) return PyErr_NoMemory(); -- cgit v0.12 From a863d334aa7c9d81daea4f6b9800e8245779dc44 Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Tue, 11 Apr 2006 07:43:46 +0000 Subject: low-hanging fruit in Python/ - g++ still hates all the enum_kind declarations in Python/Python-ast.c. Not sure what to do about those. --- Python/Python-ast.c | 2 ++ Python/ast.c | 38 +++++++++++++++++++------------------- Python/ceval.c | 4 ++-- Python/exceptions.c | 2 +- 4 files changed, 24 insertions(+), 22 deletions(-) diff --git a/Python/Python-ast.c b/Python/Python-ast.c index 792f81d..b8c1925 100644 --- a/Python/Python-ast.c +++ b/Python/Python-ast.c @@ -2328,6 +2328,8 @@ ast2obj_stmt(void* _o) result = PyType_GenericNew(Continue_type, NULL, NULL); if (!result) goto failed; break; + default: + ; } value = ast2obj_int(o->lineno); if (!value) goto failed; diff --git a/Python/ast.c b/Python/ast.c index ea8c103..e6d7c72 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -1365,7 +1365,7 @@ ast_for_binop(struct compiling *c, const node *n) int i, nops; expr_ty expr1, expr2, result; - operator_ty operator; + operator_ty newoperator; expr1 = ast_for_expr(c, CHILD(n, 0)); if (!expr1) @@ -1375,11 +1375,11 @@ ast_for_binop(struct compiling *c, const node *n) if (!expr2) return NULL; - operator = get_operator(CHILD(n, 1)); - if (!operator) + newoperator = get_operator(CHILD(n, 1)); + if (!newoperator) return NULL; - result = BinOp(expr1, operator, expr2, LINENO(n), n->n_col_offset, + result = BinOp(expr1, newoperator, expr2, LINENO(n), n->n_col_offset, c->c_arena); if (!result) return NULL; @@ -1389,15 +1389,15 @@ ast_for_binop(struct compiling *c, const node *n) expr_ty tmp_result, tmp; const node* next_oper = CHILD(n, i * 2 + 1); - operator = get_operator(next_oper); - if (!operator) + newoperator = get_operator(next_oper); + if (!newoperator) return NULL; tmp = ast_for_expr(c, CHILD(n, i * 2 + 2)); if (!tmp) return NULL; - tmp_result = BinOp(result, operator, tmp, + tmp_result = BinOp(result, newoperator, tmp, LINENO(next_oper), next_oper->n_col_offset, c->c_arena); if (!tmp) @@ -1610,10 +1610,10 @@ ast_for_expr(struct compiling *c, const node *n) } for (i = 1; i < NCH(n); i += 2) { /* XXX cmpop_ty is just an enum */ - cmpop_ty operator; + cmpop_ty newoperator; - operator = ast_for_comp_op(CHILD(n, i)); - if (!operator) { + newoperator = ast_for_comp_op(CHILD(n, i)); + if (!newoperator) { return NULL; } @@ -1622,7 +1622,7 @@ ast_for_expr(struct compiling *c, const node *n) return NULL; } - asdl_seq_SET(ops, i / 2, (void *)(Py_uintptr_t)operator); + asdl_seq_SET(ops, i / 2, (void *)(Py_uintptr_t)newoperator); asdl_seq_SET(cmps, i / 2, expression); } expression = ast_for_expr(c, CHILD(n, 0)); @@ -1882,7 +1882,7 @@ ast_for_expr_stmt(struct compiling *c, const node *n) } else if (TYPE(CHILD(n, 1)) == augassign) { expr_ty expr1, expr2; - operator_ty operator; + operator_ty newoperator; node *ch = CHILD(n, 0); if (TYPE(ch) == testlist) @@ -1924,11 +1924,11 @@ ast_for_expr_stmt(struct compiling *c, const node *n) if (!expr2) return NULL; - operator = ast_for_augassign(CHILD(n, 1)); - if (!operator) + newoperator = ast_for_augassign(CHILD(n, 1)); + if (!newoperator) return NULL; - return AugAssign(expr1, operator, expr2, LINENO(n), n->n_col_offset, c->c_arena); + return AugAssign(expr1, newoperator, expr2, LINENO(n), n->n_col_offset, c->c_arena); } else { int i; @@ -2541,8 +2541,8 @@ ast_for_if_stmt(struct compiling *c, const node *n) int off = 5 + (n_elif - i - 1) * 4; expr_ty expression; asdl_seq *suite_seq; - asdl_seq *new = asdl_seq_new(1, c->c_arena); - if (!new) + asdl_seq *newobj = asdl_seq_new(1, c->c_arena); + if (!newobj) return NULL; expression = ast_for_expr(c, CHILD(n, off)); if (!expression) @@ -2551,10 +2551,10 @@ ast_for_if_stmt(struct compiling *c, const node *n) if (!suite_seq) return NULL; - asdl_seq_SET(new, 0, + asdl_seq_SET(newobj, 0, If(expression, suite_seq, orelse, LINENO(CHILD(n, off)), CHILD(n, off)->n_col_offset, c->c_arena)); - orelse = new; + orelse = newobj; } return If(ast_for_expr(c, CHILD(n, 1)), ast_for_suite(c, CHILD(n, 3)), diff --git a/Python/ceval.c b/Python/ceval.c index 6302ede..cb89769 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -507,7 +507,7 @@ PyEval_EvalFrame(PyFrameObject *f) { } PyObject * -PyEval_EvalFrameEx(PyFrameObject *f, int throw) +PyEval_EvalFrameEx(PyFrameObject *f, int throwflag) { #ifdef DXPAIRS int lastopcode = 0; @@ -756,7 +756,7 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throw) x = Py_None; /* Not a reference, just anything non-NULL */ w = NULL; - if (throw) { /* support for generator.throw() */ + if (throwflag) { /* support for generator.throw() */ why = WHY_EXCEPTION; goto on_error; } diff --git a/Python/exceptions.c b/Python/exceptions.c index b146c97..e5f8f05 100644 --- a/Python/exceptions.c +++ b/Python/exceptions.c @@ -893,7 +893,7 @@ SyntaxError__str__(PyObject *self, PyObject *args) if (have_filename) bufsize += PyString_GET_SIZE(filename); - buffer = PyMem_MALLOC(bufsize); + buffer = (char *)PyMem_MALLOC(bufsize); if (buffer != NULL) { if (have_filename && have_lineno) PyOS_snprintf(buffer, bufsize, "%s (%s, line %ld)", -- cgit v0.12 From 9b26122ec0f0b2dd219070b19efd95f54aade034 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Tue, 11 Apr 2006 07:58:54 +0000 Subject: Get compiling again --- Objects/obmalloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/obmalloc.c b/Objects/obmalloc.c index 9e1540b..a393cbc 100644 --- a/Objects/obmalloc.c +++ b/Objects/obmalloc.c @@ -529,7 +529,7 @@ new_arena(void) nbytes = numarenas * sizeof(*arenas); if (nbytes / sizeof(*arenas) != numarenas) return NULL; /* overflow */ - arenaobj = (arena_object *)realloc(arenas, nbytes); + arenaobj = (struct arena_object *)realloc(arenas, nbytes); if (arenaobj == NULL) return NULL; arenas = arenaobj; -- cgit v0.12 From 01b810106c348db2e3242126adf655b686aa2a1c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Tue, 11 Apr 2006 08:06:50 +0000 Subject: Make _kind types global for C++ compilation. Explicitly cast void* to int to cmpop_ty. --- Include/Python-ast.h | 36 ++++++++++++++++++++---------------- Parser/asdl_c.py | 8 +++++--- Python/Python-ast.c | 2 +- 3 files changed, 26 insertions(+), 20 deletions(-) diff --git a/Include/Python-ast.h b/Include/Python-ast.h index 7253f97..4b7731a 100644 --- a/Include/Python-ast.h +++ b/Include/Python-ast.h @@ -35,9 +35,10 @@ typedef struct _keyword *keyword_ty; typedef struct _alias *alias_ty; +enum _mod_kind {Module_kind=1, Interactive_kind=2, Expression_kind=3, + Suite_kind=4}; struct _mod { - enum { Module_kind=1, Interactive_kind=2, Expression_kind=3, - Suite_kind=4 } kind; + enum _mod_kind kind; union { struct { asdl_seq *body; @@ -58,14 +59,15 @@ struct _mod { } v; }; +enum _stmt_kind {FunctionDef_kind=1, ClassDef_kind=2, Return_kind=3, + Delete_kind=4, Assign_kind=5, AugAssign_kind=6, Print_kind=7, + For_kind=8, While_kind=9, If_kind=10, With_kind=11, + Raise_kind=12, TryExcept_kind=13, TryFinally_kind=14, + Assert_kind=15, Import_kind=16, ImportFrom_kind=17, + Exec_kind=18, Global_kind=19, Expr_kind=20, Pass_kind=21, + Break_kind=22, Continue_kind=23}; struct _stmt { - enum { FunctionDef_kind=1, ClassDef_kind=2, Return_kind=3, - Delete_kind=4, Assign_kind=5, AugAssign_kind=6, Print_kind=7, - For_kind=8, While_kind=9, If_kind=10, With_kind=11, - Raise_kind=12, TryExcept_kind=13, TryFinally_kind=14, - Assert_kind=15, Import_kind=16, ImportFrom_kind=17, - Exec_kind=18, Global_kind=19, Expr_kind=20, Pass_kind=21, - Break_kind=22, Continue_kind=23 } kind; + enum _stmt_kind kind; union { struct { identifier name; @@ -181,12 +183,14 @@ struct _stmt { int col_offset; }; +enum _expr_kind {BoolOp_kind=1, BinOp_kind=2, UnaryOp_kind=3, Lambda_kind=4, + IfExp_kind=5, Dict_kind=6, ListComp_kind=7, + GeneratorExp_kind=8, Yield_kind=9, Compare_kind=10, + Call_kind=11, Repr_kind=12, Num_kind=13, Str_kind=14, + Attribute_kind=15, Subscript_kind=16, Name_kind=17, + List_kind=18, Tuple_kind=19}; struct _expr { - enum { BoolOp_kind=1, BinOp_kind=2, UnaryOp_kind=3, Lambda_kind=4, - IfExp_kind=5, Dict_kind=6, ListComp_kind=7, GeneratorExp_kind=8, - Yield_kind=9, Compare_kind=10, Call_kind=11, Repr_kind=12, - Num_kind=13, Str_kind=14, Attribute_kind=15, Subscript_kind=16, - Name_kind=17, List_kind=18, Tuple_kind=19 } kind; + enum _expr_kind kind; union { struct { boolop_ty op; @@ -292,9 +296,9 @@ struct _expr { int col_offset; }; +enum _slice_kind {Ellipsis_kind=1, Slice_kind=2, ExtSlice_kind=3, Index_kind=4}; struct _slice { - enum { Ellipsis_kind=1, Slice_kind=2, ExtSlice_kind=3, Index_kind=4 } - kind; + enum _slice_kind kind; union { struct { expr_ty lower; diff --git a/Parser/asdl_c.py b/Parser/asdl_c.py index fdbbeaf..0639789 100755 --- a/Parser/asdl_c.py +++ b/Parser/asdl_c.py @@ -155,8 +155,10 @@ class StructVisitor(EmitVisitor): type = sum.types[i] enum.append("%s_kind=%d" % (type.name, i + 1)) + emit("enum _%(name)s_kind {" + ", ".join(enum) + "};") + emit("struct _%(name)s {") - emit("enum { " + ", ".join(enum) + " } kind;", depth + 1) + emit("enum _%(name)s_kind kind;", depth + 1) emit("union {", depth + 1) for t in sum.types: self.visit(t, depth + 2) @@ -679,8 +681,8 @@ class ObjVisitor(PickleVisitor): self.emit("if (!value) goto failed;", depth+1) self.emit("for(i = 0; i < n; i++)", depth+1) # This cannot fail, so no need for error handling - self.emit("PyList_SET_ITEM(value, i, ast2obj_%s((%s_ty)asdl_seq_GET(%s, i)));" % - (field.type, field.type, value), depth+2, reflow=False) + self.emit("PyList_SET_ITEM(value, i, ast2obj_cmpop((cmpop_ty)(int)asdl_seq_GET(%s, i)));" % value, + depth+2, reflow=False) self.emit("}", depth) else: self.emit("value = ast2obj_list(%s, ast2obj_%s);" % (value, field.type), depth) diff --git a/Python/Python-ast.c b/Python/Python-ast.c index b8c1925..7da08e5 100644 --- a/Python/Python-ast.c +++ b/Python/Python-ast.c @@ -2505,7 +2505,7 @@ ast2obj_expr(void* _o) value = PyList_New(n); if (!value) goto failed; for(i = 0; i < n; i++) - PyList_SET_ITEM(value, i, ast2obj_cmpop((cmpop_ty)asdl_seq_GET(o->v.Compare.ops, i))); + PyList_SET_ITEM(value, i, ast2obj_cmpop((cmpop_ty)(int)asdl_seq_GET(o->v.Compare.ops, i))); } if (!value) goto failed; if (PyObject_SetAttrString(result, "ops", value) == -1) -- cgit v0.12 From 08062d6665b6a0c30559eb8a064356ca86151caf Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Tue, 11 Apr 2006 08:19:15 +0000 Subject: As discussed on python-dev, really fix the PyMem_*/PyObject_* memory API mismatches. At least I hope this fixes them all. This reverts part of my change from yesterday that converted everything in Parser/*.c to use PyObject_* API. The encoding doesn't really need to use PyMem_*, however, it uses new_string() which must return PyMem_* for handling the result of PyOS_Readline() which returns PyMem_* memory. If there were 2 versions of new_string() one that returned PyMem_* for tokens and one that return PyObject_* for encodings that could also fix this problem. I'm not sure which version would be clearer. This seems to fix both Guido's and Phillip's problems, so it's good enough for now. After this change, it would be good to review Parser/*.c for consistent use of the 2 memory APIs. --- Parser/myreadline.c | 10 +++++----- Parser/pgenmain.c | 4 ++-- Parser/tokenizer.c | 44 ++++++++++++++++++++++---------------------- 3 files changed, 29 insertions(+), 29 deletions(-) diff --git a/Parser/myreadline.c b/Parser/myreadline.c index 7b27ea2..32a1088 100644 --- a/Parser/myreadline.c +++ b/Parser/myreadline.c @@ -111,7 +111,7 @@ PyOS_StdioReadline(FILE *sys_stdin, FILE *sys_stdout, char *prompt) size_t n; char *p; n = 100; - if ((p = (char *)PyObject_MALLOC(n)) == NULL) + if ((p = (char *)PyMem_MALLOC(n)) == NULL) return NULL; fflush(sys_stdout); #ifndef RISCOS @@ -130,7 +130,7 @@ PyOS_StdioReadline(FILE *sys_stdin, FILE *sys_stdout, char *prompt) case 0: /* Normal case */ break; case 1: /* Interrupt */ - PyObject_FREE(p); + PyMem_FREE(p); return NULL; case -1: /* EOF */ case -2: /* Error */ @@ -141,7 +141,7 @@ PyOS_StdioReadline(FILE *sys_stdin, FILE *sys_stdout, char *prompt) n = strlen(p); while (n > 0 && p[n-1] != '\n') { size_t incr = n+2; - p = (char *)PyObject_REALLOC(p, n + incr); + p = (char *)PyMem_REALLOC(p, n + incr); if (p == NULL) return NULL; if (incr > INT_MAX) { @@ -151,14 +151,14 @@ PyOS_StdioReadline(FILE *sys_stdin, FILE *sys_stdout, char *prompt) break; n += strlen(p+n); } - return (char *)PyObject_REALLOC(p, n+1); + return (char *)PyMem_REALLOC(p, n+1); } /* By initializing this function pointer, systems embedding Python can override the readline function. - Note: Python expects in return a buffer allocated with PyObject_Malloc. */ + Note: Python expects in return a buffer allocated with PyMem_Malloc. */ char *(*PyOS_ReadlineFunctionPointer)(FILE *, FILE *, char *); diff --git a/Parser/pgenmain.c b/Parser/pgenmain.c index 6d8469f..6e22e37 100644 --- a/Parser/pgenmain.c +++ b/Parser/pgenmain.c @@ -136,7 +136,7 @@ char * PyOS_Readline(FILE *sys_stdin, FILE *sys_stdout, char *prompt) { size_t n = 1000; - char *p = PyObject_MALLOC(n); + char *p = PyMem_MALLOC(n); char *q; if (p == NULL) return NULL; @@ -149,7 +149,7 @@ PyOS_Readline(FILE *sys_stdin, FILE *sys_stdout, char *prompt) n = strlen(p); if (n > 0 && p[n-1] != '\n') p[n-1] = '\n'; - return PyObject_REALLOC(p, n+1); + return PyMem_REALLOC(p, n+1); } /* No-nonsense fgets */ diff --git a/Parser/tokenizer.c b/Parser/tokenizer.c index 5fcf49e..10e5253 100644 --- a/Parser/tokenizer.c +++ b/Parser/tokenizer.c @@ -164,7 +164,7 @@ error_ret(struct tok_state *tok) /* XXX */ { tok->decoding_erred = 1; if (tok->fp != NULL && tok->buf != NULL) /* see PyTokenizer_Free */ - PyObject_FREE(tok->buf); + PyMem_FREE(tok->buf); tok->buf = NULL; return NULL; /* as if it were EOF */ } @@ -172,7 +172,7 @@ error_ret(struct tok_state *tok) /* XXX */ static char * new_string(const char *s, Py_ssize_t len) { - char* result = (char *)PyObject_MALLOC(len + 1); + char* result = (char *)PyMem_MALLOC(len + 1); if (result != NULL) { memcpy(result, s, len); result[len] = '\0'; @@ -237,7 +237,7 @@ get_coding_spec(const char *s, Py_ssize_t size) char* r = new_string(begin, t - begin); char* q = get_normal_name(r); if (r != q) { - PyObject_FREE(r); + PyMem_FREE(r); r = new_string(q, strlen(q)); } return r; @@ -278,18 +278,18 @@ check_coding_spec(const char* line, Py_ssize_t size, struct tok_state *tok, tok->decoding_state = -1; } else - PyObject_FREE(cs); + PyMem_FREE(cs); #else /* Without Unicode support, we cannot process the coding spec. Since there won't be any Unicode literals, that won't matter. */ - PyObject_FREE(cs); + PyMem_FREE(cs); #endif } } else { /* then, compare cs with BOM */ r = (strcmp(tok->encoding, cs) == 0); - PyObject_FREE(cs); + PyMem_FREE(cs); } } if (!r) { @@ -335,7 +335,7 @@ check_bom(int get_char(struct tok_state *), return 1; } if (tok->encoding != NULL) - PyObject_FREE(tok->encoding); + PyMem_FREE(tok->encoding); tok->encoding = new_string("utf-8", 5); /* resulting is in utf-8 */ return 1; NON_BOM: @@ -657,7 +657,7 @@ PyTokenizer_FromFile(FILE *fp, char *ps1, char *ps2) struct tok_state *tok = tok_new(); if (tok == NULL) return NULL; - if ((tok->buf = (char *)PyObject_MALLOC(BUFSIZ)) == NULL) { + if ((tok->buf = (char *)PyMem_MALLOC(BUFSIZ)) == NULL) { PyTokenizer_Free(tok); return NULL; } @@ -676,13 +676,13 @@ void PyTokenizer_Free(struct tok_state *tok) { if (tok->encoding != NULL) - PyObject_FREE(tok->encoding); + PyMem_FREE(tok->encoding); #ifndef PGEN Py_XDECREF(tok->decoding_readline); Py_XDECREF(tok->decoding_buffer); #endif if (tok->fp != NULL && tok->buf != NULL) - PyObject_FREE(tok->buf); + PyMem_FREE(tok->buf); PyMem_FREE(tok); } @@ -722,10 +722,10 @@ tok_stdin_decode(struct tok_state *tok, char **inp) if (converted == NULL) goto error_nomem; - PyObject_FREE(*inp); + PyMem_FREE(*inp); *inp = converted; if (tok->encoding != NULL) - PyObject_FREE(tok->encoding); + PyMem_FREE(tok->encoding); tok->encoding = new_string(encoding, strlen(encoding)); if (tok->encoding == NULL) goto error_nomem; @@ -782,24 +782,24 @@ tok_nextc(register struct tok_state *tok) if (newtok == NULL) tok->done = E_INTR; else if (*newtok == '\0') { - PyObject_FREE(newtok); + PyMem_FREE(newtok); tok->done = E_EOF; } #if !defined(PGEN) && defined(Py_USING_UNICODE) else if (tok_stdin_decode(tok, &newtok) != 0) - PyObject_FREE(newtok); + PyMem_FREE(newtok); #endif else if (tok->start != NULL) { size_t start = tok->start - tok->buf; size_t oldlen = tok->cur - tok->buf; size_t newlen = oldlen + strlen(newtok); char *buf = tok->buf; - buf = (char *)PyObject_REALLOC(buf, newlen+1); + buf = (char *)PyMem_REALLOC(buf, newlen+1); tok->lineno++; if (buf == NULL) { - PyObject_FREE(tok->buf); + PyMem_FREE(tok->buf); tok->buf = NULL; - PyObject_FREE(newtok); + PyMem_FREE(newtok); tok->done = E_NOMEM; return EOF; } @@ -807,7 +807,7 @@ tok_nextc(register struct tok_state *tok) tok->cur = tok->buf + oldlen; tok->line_start = tok->cur; strcpy(tok->buf + oldlen, newtok); - PyObject_FREE(newtok); + PyMem_FREE(newtok); tok->inp = tok->buf + newlen; tok->end = tok->inp + 1; tok->start = tok->buf + start; @@ -815,7 +815,7 @@ tok_nextc(register struct tok_state *tok) else { tok->lineno++; if (tok->buf != NULL) - PyObject_FREE(tok->buf); + PyMem_FREE(tok->buf); tok->buf = newtok; tok->line_start = tok->buf; tok->cur = tok->buf; @@ -831,7 +831,7 @@ tok_nextc(register struct tok_state *tok) if (tok->start == NULL) { if (tok->buf == NULL) { tok->buf = (char *) - PyObject_MALLOC(BUFSIZ); + PyMem_MALLOC(BUFSIZ); if (tok->buf == NULL) { tok->done = E_NOMEM; return EOF; @@ -866,8 +866,8 @@ tok_nextc(register struct tok_state *tok) Py_ssize_t curvalid = tok->inp - tok->buf; Py_ssize_t newsize = curvalid + BUFSIZ; char *newbuf = tok->buf; - newbuf = (char *)PyObject_REALLOC(newbuf, - newsize); + newbuf = (char *)PyMem_REALLOC(newbuf, + newsize); if (newbuf == NULL) { tok->done = E_NOMEM; tok->cur = tok->inp; -- cgit v0.12 From 9eec489c4a021d181bc7ccc37921543114b69988 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Tue, 11 Apr 2006 09:03:33 +0000 Subject: Regenerate. --- Python/Python-ast.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/Python/Python-ast.c b/Python/Python-ast.c index 7da08e5..af9deed 100644 --- a/Python/Python-ast.c +++ b/Python/Python-ast.c @@ -2328,8 +2328,6 @@ ast2obj_stmt(void* _o) result = PyType_GenericNew(Continue_type, NULL, NULL); if (!result) goto failed; break; - default: - ; } value = ast2obj_int(o->lineno); if (!value) goto failed; -- cgit v0.12 From 72d206776d34bcc38abbf16aa93c2d25ebec4df9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Tue, 11 Apr 2006 09:04:12 +0000 Subject: Remove "static forward" declaration. Move constructors after the type objects. --- Objects/rangeobject.c | 92 +++++++++++++++++++++++++-------------------------- Objects/setobject.c | 32 +++++++++--------- Objects/tupleobject.c | 40 +++++++++++----------- 3 files changed, 79 insertions(+), 85 deletions(-) diff --git a/Objects/rangeobject.c b/Objects/rangeobject.c index e8374c1..c48bee0 100644 --- a/Objects/rangeobject.c +++ b/Objects/rangeobject.c @@ -200,53 +200,6 @@ typedef struct { long len; } rangeiterobject; -static PyTypeObject Pyrangeiter_Type; - -static PyObject * -range_iter(PyObject *seq) -{ - rangeiterobject *it; - - if (!PyRange_Check(seq)) { - PyErr_BadInternalCall(); - return NULL; - } - it = PyObject_New(rangeiterobject, &Pyrangeiter_Type); - if (it == NULL) - return NULL; - it->index = 0; - it->start = ((rangeobject *)seq)->start; - it->step = ((rangeobject *)seq)->step; - it->len = ((rangeobject *)seq)->len; - return (PyObject *)it; -} - -static PyObject * -range_reverse(PyObject *seq) -{ - rangeiterobject *it; - long start, step, len; - - if (!PyRange_Check(seq)) { - PyErr_BadInternalCall(); - return NULL; - } - it = PyObject_New(rangeiterobject, &Pyrangeiter_Type); - if (it == NULL) - return NULL; - - start = ((rangeobject *)seq)->start; - step = ((rangeobject *)seq)->step; - len = ((rangeobject *)seq)->len; - - it->index = 0; - it->start = start + (len-1) * step; - it->step = -step; - it->len = len; - - return (PyObject *)it; -} - static PyObject * rangeiter_next(rangeiterobject *r) { @@ -301,3 +254,48 @@ static PyTypeObject Pyrangeiter_Type = { rangeiter_methods, /* tp_methods */ 0, }; + +static PyObject * +range_iter(PyObject *seq) +{ + rangeiterobject *it; + + if (!PyRange_Check(seq)) { + PyErr_BadInternalCall(); + return NULL; + } + it = PyObject_New(rangeiterobject, &Pyrangeiter_Type); + if (it == NULL) + return NULL; + it->index = 0; + it->start = ((rangeobject *)seq)->start; + it->step = ((rangeobject *)seq)->step; + it->len = ((rangeobject *)seq)->len; + return (PyObject *)it; +} + +static PyObject * +range_reverse(PyObject *seq) +{ + rangeiterobject *it; + long start, step, len; + + if (!PyRange_Check(seq)) { + PyErr_BadInternalCall(); + return NULL; + } + it = PyObject_New(rangeiterobject, &Pyrangeiter_Type); + if (it == NULL) + return NULL; + + start = ((rangeobject *)seq)->start; + step = ((rangeobject *)seq)->step; + len = ((rangeobject *)seq)->len; + + it->index = 0; + it->start = start + (len-1) * step; + it->step = -step; + it->len = len; + + return (PyObject *)it; +} diff --git a/Objects/setobject.c b/Objects/setobject.c index 1a28724..edc43df 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -3,7 +3,7 @@ Written and maintained by Raymond D. Hettinger <python@rcn.com> Derived from Lib/sets.py and Objects/dictobject.c. - Copyright (c) 2003-5 Python Software Foundation. + Copyright (c) 2003-6 Python Software Foundation. All rights reserved. */ @@ -719,8 +719,6 @@ set_nohash(PyObject *self) /***** Set iterator type ***********************************************/ -static PyTypeObject PySetIter_Type; /* Forward */ - typedef struct { PyObject_HEAD PySetObject *si_set; /* Set to NULL when iterator is exhausted */ @@ -729,20 +727,6 @@ typedef struct { long len; } setiterobject; -static PyObject * -set_iter(PySetObject *so) -{ - setiterobject *si = PyObject_New(setiterobject, &PySetIter_Type); - if (si == NULL) - return NULL; - Py_INCREF(so); - si->si_set = so; - si->si_used = so->used; - si->si_pos = 0; - si->len = so->used; - return (PyObject *)si; -} - static void setiter_dealloc(setiterobject *si) { @@ -838,6 +822,20 @@ static PyTypeObject PySetIter_Type = { 0, }; +static PyObject * +set_iter(PySetObject *so) +{ + setiterobject *si = PyObject_New(setiterobject, &PySetIter_Type); + if (si == NULL) + return NULL; + Py_INCREF(so); + si->si_set = so; + si->si_used = so->used; + si->si_pos = 0; + si->len = so->used; + return (PyObject *)si; +} + static int set_update_internal(PySetObject *so, PyObject *other) { diff --git a/Objects/tupleobject.c b/Objects/tupleobject.c index c0c2056..10b7aaf 100644 --- a/Objects/tupleobject.c +++ b/Objects/tupleobject.c @@ -791,27 +791,6 @@ typedef struct { PyTupleObject *it_seq; /* Set to NULL when iterator is exhausted */ } tupleiterobject; -PyTypeObject PyTupleIter_Type; - -static PyObject * -tuple_iter(PyObject *seq) -{ - tupleiterobject *it; - - if (!PyTuple_Check(seq)) { - PyErr_BadInternalCall(); - return NULL; - } - it = PyObject_GC_New(tupleiterobject, &PyTupleIter_Type); - if (it == NULL) - return NULL; - it->it_index = 0; - Py_INCREF(seq); - it->it_seq = (PyTupleObject *)seq; - _PyObject_GC_TRACK(it); - return (PyObject *)it; -} - static void tupleiter_dealloc(tupleiterobject *it) { @@ -901,3 +880,22 @@ PyTypeObject PyTupleIter_Type = { tupleiter_methods, /* tp_methods */ 0, }; + +static PyObject * +tuple_iter(PyObject *seq) +{ + tupleiterobject *it; + + if (!PyTuple_Check(seq)) { + PyErr_BadInternalCall(); + return NULL; + } + it = PyObject_GC_New(tupleiterobject, &PyTupleIter_Type); + if (it == NULL) + return NULL; + it->it_index = 0; + Py_INCREF(seq); + it->it_seq = (PyTupleObject *)seq; + _PyObject_GC_TRACK(it); + return (PyObject *)it; +} -- cgit v0.12 From ee36d650bbc7dc85b3290a6d95f21ad637731605 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Tue, 11 Apr 2006 09:08:02 +0000 Subject: Correct casts to char*. --- Objects/typeobject.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 0eb4f47..1c74322 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -5216,19 +5216,19 @@ slotptr(PyTypeObject *type, int ioffset) assert(offset >= 0); assert(offset < offsetof(PyHeapTypeObject, as_buffer)); if (offset >= offsetof(PyHeapTypeObject, as_sequence)) { - ptr = (void *)type->tp_as_sequence; + ptr = (char *)type->tp_as_sequence; offset -= offsetof(PyHeapTypeObject, as_sequence); } else if (offset >= offsetof(PyHeapTypeObject, as_mapping)) { - ptr = (void *)type->tp_as_mapping; + ptr = (char *)type->tp_as_mapping; offset -= offsetof(PyHeapTypeObject, as_mapping); } else if (offset >= offsetof(PyHeapTypeObject, as_number)) { - ptr = (void *)type->tp_as_number; + ptr = (char *)type->tp_as_number; offset -= offsetof(PyHeapTypeObject, as_number); } else { - ptr = (void *)type; + ptr = (char *)type; } if (ptr != NULL) ptr += offset; -- cgit v0.12 From 2845750c5bfcf8b7a71e11d97b469fee19a290c6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Tue, 11 Apr 2006 09:17:27 +0000 Subject: Convert 0 to their respective enum types. Convert void* to their respective _ty types. Fix signature of ast_for_exprlist. --- Python/ast.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/Python/ast.c b/Python/ast.c index e6d7c72..e825042 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -31,7 +31,7 @@ static asdl_seq *seq_for_testlist(struct compiling *, const node *); static expr_ty ast_for_expr(struct compiling *, const node *); static stmt_ty ast_for_stmt(struct compiling *, const node *); static asdl_seq *ast_for_suite(struct compiling *, const node *); -static asdl_seq *ast_for_exprlist(struct compiling *, const node *, int); +static asdl_seq *ast_for_exprlist(struct compiling *, const node *, expr_context_ty); static expr_ty ast_for_testlist(struct compiling *, const node *); static expr_ty ast_for_testlist_gexp(struct compiling *, const node *); @@ -316,7 +316,7 @@ get_operator(const node *n) case PERCENT: return Mod; default: - return 0; + return (operator_ty)0; } } @@ -424,7 +424,7 @@ set_context(expr_ty e, expr_context_ty ctx, const node *n) int i; for (i = 0; i < asdl_seq_LEN(s); i++) { - if (!set_context(asdl_seq_GET(s, i), ctx, n)) + if (!set_context((expr_ty)asdl_seq_GET(s, i), ctx, n)) return 0; } } @@ -465,7 +465,7 @@ ast_for_augassign(const node *n) return Mult; default: PyErr_Format(PyExc_SystemError, "invalid augassign: %s", STR(n)); - return 0; + return (operator_ty)0; } } @@ -499,7 +499,7 @@ ast_for_comp_op(const node *n) default: PyErr_Format(PyExc_SystemError, "invalid comp_op: %s", STR(n)); - return 0; + return (cmpop_ty)0; } } else if (NCH(n) == 2) { @@ -513,12 +513,12 @@ ast_for_comp_op(const node *n) default: PyErr_Format(PyExc_SystemError, "invalid comp_op: %s %s", STR(CHILD(n, 0)), STR(CHILD(n, 1))); - return 0; + return (cmpop_ty)0; } } PyErr_Format(PyExc_SystemError, "invalid comp_op: has %d children", NCH(n)); - return 0; + return (cmpop_ty)0; } static asdl_seq * @@ -985,7 +985,7 @@ ast_for_listcomp(struct compiling *c, const node *n) return NULL; if (asdl_seq_LEN(t) == 1) - lc = comprehension(asdl_seq_GET(t, 0), expression, NULL, + lc = comprehension((expr_ty)asdl_seq_GET(t, 0), expression, NULL, c->c_arena); else lc = comprehension(Tuple(t, Store, LINENO(ch), ch->n_col_offset, @@ -1131,7 +1131,7 @@ ast_for_genexp(struct compiling *c, const node *n) return NULL; if (asdl_seq_LEN(t) == 1) - ge = comprehension(asdl_seq_GET(t, 0), expression, + ge = comprehension((expr_ty)asdl_seq_GET(t, 0), expression, NULL, c->c_arena); else ge = comprehension(Tuple(t, Store, LINENO(ch), ch->n_col_offset, @@ -2002,7 +2002,7 @@ ast_for_print_stmt(struct compiling *c, const node *n) } static asdl_seq * -ast_for_exprlist(struct compiling *c, const node *n, int context) +ast_for_exprlist(struct compiling *c, const node *n, expr_context_ty context) { asdl_seq *seq; int i; @@ -2626,7 +2626,7 @@ ast_for_for_stmt(struct compiling *c, const node *n) if (!_target) return NULL; if (asdl_seq_LEN(_target) == 1) - target = asdl_seq_GET(_target, 0); + target = (expr_ty)asdl_seq_GET(_target, 0); else target = Tuple(_target, Store, LINENO(n), n->n_col_offset, c->c_arena); -- cgit v0.12 From 9176fc1466c8a896ab57b054bd426e63770e2cfa Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Tue, 11 Apr 2006 11:12:43 +0000 Subject: Patch #1464444: Add --with-system-ffi. --- README | 3 ++ configure | 19 ++++++++++- configure.in | 10 ++++++ setup.py | 104 ++++++++++++++++++++++++++++++++++++++--------------------- 4 files changed, 98 insertions(+), 38 deletions(-) diff --git a/README b/README index beaefca..26e0ec0 100644 --- a/README +++ b/README @@ -1068,6 +1068,9 @@ Modules/getpath.o. --with-tsc: Profile using the Pentium timestamping counter (TSC). +--with-system-ffi: Build the _ctypes extension module using an ffi + library installed on the system. + Building for multiple architectures (using the VPATH feature) ------------------------------------------------------------- diff --git a/configure b/configure index 6f2d095..f1f7bdf 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 43748 . +# From configure.in Revision: 45264 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -863,6 +863,7 @@ Optional Packages: --with-suffix=.exe set executable suffix --with-pydebug build with Py_DEBUG defined --with-libs='lib1 ...' link against additional libs + --with-system-ffi build _ctypes module using an installed ffi library --with-signal-module disable/enable signal module --with-dec-threads use DEC Alpha/OSF1 thread-safe libraries --with(out)-threads[=DIRECTORY] @@ -11780,6 +11781,22 @@ else echo "${ECHO_T}no" >&6 fi; +# Check for use of the system libffi library +echo "$as_me:$LINENO: checking for --with-system-ffi" >&5 +echo $ECHO_N "checking for --with-system-ffi... $ECHO_C" >&6 + +# Check whether --with-system_ffi or --without-system_ffi was given. +if test "${with_system_ffi+set}" = set; then + withval="$with_system_ffi" + +fi; + +if test -z "$with_system_ffi" +then with_system_ffi="no" +fi +echo "$as_me:$LINENO: result: $with_system_ffi" >&5 +echo "${ECHO_T}$with_system_ffi" >&6 + # Determine if signalmodule should be used. diff --git a/configure.in b/configure.in index a043ce5..027dc50 100644 --- a/configure.in +++ b/configure.in @@ -1604,6 +1604,16 @@ LIBS="$withval $LIBS" ], [AC_MSG_RESULT(no)]) +# Check for use of the system libffi library +AC_MSG_CHECKING(for --with-system-ffi) +AC_ARG_WITH(system_ffi, + AC_HELP_STRING(--with-system-ffi, build _ctypes module using an installed ffi library)) + +if test -z "$with_system_ffi" +then with_system_ffi="no" +fi +AC_MSG_RESULT($with_system_ffi) + # Determine if signalmodule should be used. AC_SUBST(USE_SIGNAL_MODULE) AC_SUBST(SIGNAL_OBJS) diff --git a/setup.py b/setup.py index eea9ee8..3681589 100644 --- a/setup.py +++ b/setup.py @@ -973,7 +973,7 @@ class PyBuildExt(build_ext): exts.append( Extension('dl', ['dlmodule.c']) ) # Thomas Heller's _ctypes module - self.detect_ctypes() + self.detect_ctypes(inc_dirs, lib_dirs) # Platform-specific libraries if platform == 'linux2': @@ -1269,44 +1269,46 @@ class PyBuildExt(build_ext): # -lGL -lGLU -lXext -lXmu \ def configure_ctypes(self, ext): - (srcdir,) = sysconfig.get_config_vars('srcdir') - ffi_builddir = os.path.join(self.build_temp, 'libffi') - ffi_srcdir = os.path.abspath(os.path.join(srcdir, 'Modules', - '_ctypes', 'libffi')) - ffi_configfile = os.path.join(ffi_builddir, 'fficonfig.py') - - if self.force or not os.path.exists(ffi_configfile): - from distutils.dir_util import mkpath - mkpath(ffi_builddir) - config_args = [] - - # Pass empty CFLAGS because we'll just append the resulting CFLAGS - # to Python's; -g or -O2 is to be avoided. - cmd = "cd %s && env CFLAGS='' '%s/configure' %s" \ - % (ffi_builddir, ffi_srcdir, " ".join(config_args)) - - res = os.system(cmd) - if res or not os.path.exists(ffi_configfile): - print "Failed to configure _ctypes module" - return False - - fficonfig = {} - execfile(ffi_configfile, globals(), fficonfig) - ffi_srcdir = os.path.join(fficonfig['ffi_srcdir'], 'src') - - # Add .S (preprocessed assembly) to C compiler source extensions. - self.compiler.src_extensions.append('.S') - - include_dirs = [os.path.join(ffi_builddir, 'include'), - ffi_builddir, ffi_srcdir] - extra_compile_args = fficonfig['ffi_cflags'].split() - - ext.sources.extend(fficonfig['ffi_sources']) - ext.include_dirs.extend(include_dirs) - ext.extra_compile_args.extend(extra_compile_args) + if not self.use_system_libffi: + (srcdir,) = sysconfig.get_config_vars('srcdir') + ffi_builddir = os.path.join(self.build_temp, 'libffi') + ffi_srcdir = os.path.abspath(os.path.join(srcdir, 'Modules', + '_ctypes', 'libffi')) + ffi_configfile = os.path.join(ffi_builddir, 'fficonfig.py') + + if self.force or not os.path.exists(ffi_configfile): + from distutils.dir_util import mkpath + mkpath(ffi_builddir) + config_args = [] + + # Pass empty CFLAGS because we'll just append the resulting + # CFLAGS to Python's; -g or -O2 is to be avoided. + cmd = "cd %s && env CFLAGS='' '%s/configure' %s" \ + % (ffi_builddir, ffi_srcdir, " ".join(config_args)) + + res = os.system(cmd) + if res or not os.path.exists(ffi_configfile): + print "Failed to configure _ctypes module" + return False + + fficonfig = {} + execfile(ffi_configfile, globals(), fficonfig) + ffi_srcdir = os.path.join(fficonfig['ffi_srcdir'], 'src') + + # Add .S (preprocessed assembly) to C compiler source extensions. + self.compiler.src_extensions.append('.S') + + include_dirs = [os.path.join(ffi_builddir, 'include'), + ffi_builddir, ffi_srcdir] + extra_compile_args = fficonfig['ffi_cflags'].split() + + ext.sources.extend(fficonfig['ffi_sources']) + ext.include_dirs.extend(include_dirs) + ext.extra_compile_args.extend(extra_compile_args) return True - def detect_ctypes(self): + def detect_ctypes(self, inc_dirs, lib_dirs): + self.use_system_libffi = False include_dirs = [] extra_compile_args = [] sources = ['_ctypes/_ctypes.c', @@ -1326,12 +1328,40 @@ class PyBuildExt(build_ext): ext = Extension('_ctypes', include_dirs=include_dirs, extra_compile_args=extra_compile_args, + libraries=[], sources=sources, depends=depends) ext_test = Extension('_ctypes_test', sources=['_ctypes/_ctypes_test.c']) self.extensions.extend([ext, ext_test]) + if not '--with-system-ffi' in sysconfig.get_config_var("CONFIG_ARGS"): + return + + ffi_inc = find_file('ffi.h', [], inc_dirs) + if ffi_inc is not None: + ffi_h = ffi_inc[0] + '/ffi.h' + fp = open(ffi_h) + while 1: + line = fp.readline() + if not line: + ffi_inc = None + break + if line.startswith('#define LIBFFI_H'): + break + ffi_lib = None + if ffi_inc is not None: + for lib_name in ('ffi_convenience', 'ffi_pic', 'ffi'): + if (self.compiler.find_library_file(lib_dirs, lib_name)): + ffi_lib = lib_name + break + + if ffi_inc and ffi_lib: + ext.include_dirs.extend(ffi_inc) + ext.libraries.append(ffi_lib) + self.use_system_libffi = True + + class PyBuildInstall(install): # Suppress the warning about installation into the lib_dynload # directory, which is not in sys.path when running Python during -- cgit v0.12 From 7b782b61c597a989a21a22c15ee95decf997429f Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Tue, 11 Apr 2006 12:01:56 +0000 Subject: more low-hanging fruit to make code compile under a C++ compiler. Not entirely happy with the two new VISIT macros in compile.c, but I couldn't see a better approach. --- Parser/pgenmain.c | 4 +- Python/compile.c | 139 +++++++++++++++++++++++++++++++++--------------------- Python/future.c | 4 +- Python/pyarena.c | 8 ++-- Python/pystate.c | 17 +++---- 5 files changed, 102 insertions(+), 70 deletions(-) diff --git a/Parser/pgenmain.c b/Parser/pgenmain.c index 6e22e37..fc27a2c 100644 --- a/Parser/pgenmain.c +++ b/Parser/pgenmain.c @@ -136,7 +136,7 @@ char * PyOS_Readline(FILE *sys_stdin, FILE *sys_stdout, char *prompt) { size_t n = 1000; - char *p = PyMem_MALLOC(n); + char *p = (char *)PyMem_MALLOC(n); char *q; if (p == NULL) return NULL; @@ -149,7 +149,7 @@ PyOS_Readline(FILE *sys_stdin, FILE *sys_stdout, char *prompt) n = strlen(p); if (n > 0 && p[n-1] != '\n') p[n-1] = '\n'; - return PyMem_REALLOC(p, n+1); + return (char *)PyMem_REALLOC(p, n+1); } /* No-nonsense fgets */ diff --git a/Python/compile.c b/Python/compile.c index 6c8ec53..69671dc 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -197,19 +197,19 @@ static PyCodeObject *assemble(struct compiler *, int addNone); static PyObject *__doc__; PyObject * -_Py_Mangle(PyObject *private, PyObject *ident) +_Py_Mangle(PyObject *privateobj, PyObject *ident) { /* Name mangling: __private becomes _classname__private. This is independent from how the name is used. */ const char *p, *name = PyString_AsString(ident); char *buffer; size_t nlen, plen; - if (private == NULL || name == NULL || name[0] != '_' || + if (privateobj == NULL || name == NULL || name[0] != '_' || name[1] != '_') { Py_INCREF(ident); return ident; } - p = PyString_AsString(private); + p = PyString_AsString(privateobj); nlen = strlen(name); if (name[nlen-1] == '_' && name[nlen-2] == '_') { Py_INCREF(ident); @@ -612,7 +612,7 @@ fold_unaryops_on_constants(unsigned char *codestr, PyObject *consts) static unsigned int * markblocks(unsigned char *code, int len) { - unsigned int *blocks = PyMem_Malloc(len*sizeof(int)); + unsigned int *blocks = (unsigned int *)PyMem_Malloc(len*sizeof(int)); int i,j, opcode, blockcnt = 0; if (blocks == NULL) @@ -693,10 +693,11 @@ optimize_code(PyObject *code, PyObject* consts, PyObject *names, goto exitUnchanged; /* Make a modifiable copy of the code string */ - codestr = PyMem_Malloc(codelen); + codestr = (unsigned char *)PyMem_Malloc(codelen); if (codestr == NULL) goto exitUnchanged; - codestr = memcpy(codestr, PyString_AS_STRING(code), codelen); + codestr = (unsigned char *)memcpy(codestr, + PyString_AS_STRING(code), codelen); /* Verify that RETURN_VALUE terminates the codestring. This allows the various transformation patterns to look ahead several @@ -707,7 +708,7 @@ optimize_code(PyObject *code, PyObject* consts, PyObject *names, goto exitUnchanged; /* Mapping to new jump targets after NOPs are removed */ - addrmap = PyMem_Malloc(codelen * sizeof(int)); + addrmap = (int *)PyMem_Malloc(codelen * sizeof(int)); if (addrmap == NULL) goto exitUnchanged; @@ -1087,7 +1088,8 @@ compiler_enter_scope(struct compiler *c, identifier name, void *key, { struct compiler_unit *u; - u = PyObject_Malloc(sizeof(struct compiler_unit)); + u = (struct compiler_unit *)PyObject_Malloc(sizeof( + struct compiler_unit)); if (!u) { PyErr_NoMemory(); return 0; @@ -1243,8 +1245,8 @@ compiler_next_instr(struct compiler *c, basicblock *b) { assert(b != NULL); if (b->b_instr == NULL) { - b->b_instr = PyObject_Malloc(sizeof(struct instr) * - DEFAULT_BLOCK_SIZE); + b->b_instr = (struct instr *)PyObject_Malloc( + sizeof(struct instr) * DEFAULT_BLOCK_SIZE); if (b->b_instr == NULL) { PyErr_NoMemory(); return -1; @@ -1262,7 +1264,8 @@ compiler_next_instr(struct compiler *c, basicblock *b) return -1; } b->b_ialloc <<= 1; - b->b_instr = PyObject_Realloc((void *)b->b_instr, newsize); + b->b_instr = (struct instr *)PyObject_Realloc( + (void *)b->b_instr, newsize); if (b->b_instr == NULL) return -1; memset((char *)b->b_instr + oldsize, 0, newsize - oldsize); @@ -1720,6 +1723,16 @@ compiler_addop_j(struct compiler *c, int opcode, basicblock *b, int absolute) } \ } +#define VISIT_SEQ_WITH_CAST(C, TYPE, SEQ, CAST) { \ + int _i; \ + asdl_seq *seq = (SEQ); /* avoid variable capture */ \ + for (_i = 0; _i < asdl_seq_LEN(seq); _i++) { \ + TYPE ## _ty elt = (CAST)asdl_seq_GET(seq, _i); \ + if (!compiler_visit_ ## TYPE((C), elt)) \ + return 0; \ + } \ +} + #define VISIT_SEQ_IN_SCOPE(C, TYPE, SEQ) { \ int _i; \ asdl_seq *seq = (SEQ); /* avoid variable capture */ \ @@ -1732,6 +1745,18 @@ compiler_addop_j(struct compiler *c, int opcode, basicblock *b, int absolute) } \ } +#define VISIT_SEQ_IN_SCOPE_WITH_CAST(C, TYPE, SEQ, CAST) { \ + int _i; \ + asdl_seq *seq = (SEQ); /* avoid variable capture */ \ + for (_i = 0; _i < asdl_seq_LEN(seq); _i++) { \ + TYPE ## _ty elt = (CAST)asdl_seq_GET(seq, _i); \ + if (!compiler_visit_ ## TYPE((C), elt)) { \ + compiler_exit_scope(c); \ + return 0; \ + } \ + } \ +} + static int compiler_isdocstring(stmt_ty s) { @@ -1750,7 +1775,7 @@ compiler_body(struct compiler *c, asdl_seq *stmts) if (!asdl_seq_LEN(stmts)) return 1; - st = asdl_seq_GET(stmts, 0); + st = (stmt_ty)asdl_seq_GET(stmts, 0); if (compiler_isdocstring(st)) { i = 1; VISIT(c, expr, st->v.Expr.value); @@ -1758,7 +1783,7 @@ compiler_body(struct compiler *c, asdl_seq *stmts) return 0; } for (; i < asdl_seq_LEN(stmts); i++) - VISIT(c, stmt, asdl_seq_GET(stmts, i)); + VISIT(c, stmt, (stmt_ty)asdl_seq_GET(stmts, i)); return 1; } @@ -1784,7 +1809,8 @@ compiler_mod(struct compiler *c, mod_ty mod) break; case Interactive_kind: c->c_interactive = 1; - VISIT_SEQ_IN_SCOPE(c, stmt, mod->v.Interactive.body); + VISIT_SEQ_IN_SCOPE_WITH_CAST(c, stmt, + mod->v.Interactive.body, stmt_ty); break; case Expression_kind: VISIT_IN_SCOPE(c, expr, mod->v.Expression.body); @@ -1901,7 +1927,7 @@ compiler_decorators(struct compiler *c, asdl_seq* decos) return 1; for (i = 0; i < asdl_seq_LEN(decos); i++) { - VISIT(c, expr, asdl_seq_GET(decos, i)); + VISIT(c, expr, (expr_ty)asdl_seq_GET(decos, i)); } return 1; } @@ -1913,7 +1939,7 @@ compiler_arguments(struct compiler *c, arguments_ty args) int n = asdl_seq_LEN(args->args); /* Correctly handle nested argument lists */ for (i = 0; i < n; i++) { - expr_ty arg = asdl_seq_GET(args->args, i); + expr_ty arg = (expr_ty)asdl_seq_GET(args->args, i); if (arg->kind == Tuple_kind) { PyObject *id = PyString_FromFormat(".%d", i); if (id == NULL) { @@ -1945,12 +1971,12 @@ compiler_function(struct compiler *c, stmt_ty s) if (!compiler_decorators(c, decos)) return 0; if (args->defaults) - VISIT_SEQ(c, expr, args->defaults); + VISIT_SEQ_WITH_CAST(c, expr, args->defaults, expr_ty); if (!compiler_enter_scope(c, s->v.FunctionDef.name, (void *)s, s->lineno)) return 0; - st = asdl_seq_GET(s->v.FunctionDef.body, 0); + st = (stmt_ty)asdl_seq_GET(s->v.FunctionDef.body, 0); docstring = compiler_isdocstring(st); if (docstring) first_const = st->v.Expr.value->v.Str.s; @@ -1966,7 +1992,7 @@ compiler_function(struct compiler *c, stmt_ty s) n = asdl_seq_LEN(s->v.FunctionDef.body); /* if there was a docstring, we need to skip the first statement */ for (i = docstring; i < n; i++) { - stmt_ty s2 = asdl_seq_GET(s->v.FunctionDef.body, i); + stmt_ty s2 = (stmt_ty)asdl_seq_GET(s->v.FunctionDef.body, i); if (i == 0 && s2->kind == Expr_kind && s2->v.Expr.value->kind == Str_kind) continue; @@ -1998,7 +2024,7 @@ compiler_class(struct compiler *c, stmt_ty s) /* push the tuple of base classes on the stack */ n = asdl_seq_LEN(s->v.ClassDef.bases); if (n > 0) - VISIT_SEQ(c, expr, s->v.ClassDef.bases); + VISIT_SEQ_WITH_CAST(c, expr, s->v.ClassDef.bases, expr_ty); ADDOP_I(c, BUILD_TUPLE, n); if (!compiler_enter_scope(c, s->v.ClassDef.name, (void *)s, s->lineno)) @@ -2082,7 +2108,7 @@ compiler_lambda(struct compiler *c, expr_ty e) } if (args->defaults) - VISIT_SEQ(c, expr, args->defaults); + VISIT_SEQ_WITH_CAST(c, expr, args->defaults, expr_ty); if (!compiler_enter_scope(c, name, (void *)e, e->lineno)) return 0; @@ -2155,12 +2181,12 @@ compiler_if(struct compiler *c, stmt_ty s) VISIT(c, expr, s->v.If.test); ADDOP_JREL(c, JUMP_IF_FALSE, next); ADDOP(c, POP_TOP); - VISIT_SEQ(c, stmt, s->v.If.body); + VISIT_SEQ_WITH_CAST(c, stmt, s->v.If.body, stmt_ty); ADDOP_JREL(c, JUMP_FORWARD, end); compiler_use_next_block(c, next); ADDOP(c, POP_TOP); if (s->v.If.orelse) - VISIT_SEQ(c, stmt, s->v.If.orelse); + VISIT_SEQ_WITH_CAST(c, stmt, s->v.If.orelse, stmt_ty); compiler_use_next_block(c, end); return 1; } @@ -2183,12 +2209,12 @@ compiler_for(struct compiler *c, stmt_ty s) compiler_use_next_block(c, start); ADDOP_JREL(c, FOR_ITER, cleanup); VISIT(c, expr, s->v.For.target); - VISIT_SEQ(c, stmt, s->v.For.body); + VISIT_SEQ_WITH_CAST(c, stmt, s->v.For.body, stmt_ty); ADDOP_JABS(c, JUMP_ABSOLUTE, start); compiler_use_next_block(c, cleanup); ADDOP(c, POP_BLOCK); compiler_pop_fblock(c, LOOP, start); - VISIT_SEQ(c, stmt, s->v.For.orelse); + VISIT_SEQ_WITH_CAST(c, stmt, s->v.For.orelse, stmt_ty); compiler_use_next_block(c, end); return 1; } @@ -2227,7 +2253,7 @@ compiler_while(struct compiler *c, stmt_ty s) ADDOP_JREL(c, JUMP_IF_FALSE, anchor); ADDOP(c, POP_TOP); } - VISIT_SEQ(c, stmt, s->v.While.body); + VISIT_SEQ_WITH_CAST(c, stmt, s->v.While.body, stmt_ty); ADDOP_JABS(c, JUMP_ABSOLUTE, loop); /* XXX should the two POP instructions be in a separate block @@ -2241,7 +2267,7 @@ compiler_while(struct compiler *c, stmt_ty s) } compiler_pop_fblock(c, LOOP, loop); if (orelse != NULL) /* what if orelse is just pass? */ - VISIT_SEQ(c, stmt, s->v.While.orelse); + VISIT_SEQ_WITH_CAST(c, stmt, s->v.While.orelse, stmt_ty); compiler_use_next_block(c, end); return 1; @@ -2322,7 +2348,7 @@ compiler_try_finally(struct compiler *c, stmt_ty s) compiler_use_next_block(c, body); if (!compiler_push_fblock(c, FINALLY_TRY, body)) return 0; - VISIT_SEQ(c, stmt, s->v.TryFinally.body); + VISIT_SEQ_WITH_CAST(c, stmt, s->v.TryFinally.body, stmt_ty); ADDOP(c, POP_BLOCK); compiler_pop_fblock(c, FINALLY_TRY, body); @@ -2330,7 +2356,7 @@ compiler_try_finally(struct compiler *c, stmt_ty s) compiler_use_next_block(c, end); if (!compiler_push_fblock(c, FINALLY_END, end)) return 0; - VISIT_SEQ(c, stmt, s->v.TryFinally.finalbody); + VISIT_SEQ_WITH_CAST(c, stmt, s->v.TryFinally.finalbody, stmt_ty); ADDOP(c, END_FINALLY); compiler_pop_fblock(c, FINALLY_END, end); @@ -2387,14 +2413,14 @@ compiler_try_except(struct compiler *c, stmt_ty s) compiler_use_next_block(c, body); if (!compiler_push_fblock(c, EXCEPT, body)) return 0; - VISIT_SEQ(c, stmt, s->v.TryExcept.body); + VISIT_SEQ_WITH_CAST(c, stmt, s->v.TryExcept.body, stmt_ty); ADDOP(c, POP_BLOCK); compiler_pop_fblock(c, EXCEPT, body); ADDOP_JREL(c, JUMP_FORWARD, orelse); n = asdl_seq_LEN(s->v.TryExcept.handlers); compiler_use_next_block(c, except); for (i = 0; i < n; i++) { - excepthandler_ty handler = asdl_seq_GET( + excepthandler_ty handler = (excepthandler_ty)asdl_seq_GET( s->v.TryExcept.handlers, i); if (!handler->type && i < n-1) return compiler_error(c, "default 'except:' must be last"); @@ -2418,7 +2444,7 @@ compiler_try_except(struct compiler *c, stmt_ty s) ADDOP(c, POP_TOP); } ADDOP(c, POP_TOP); - VISIT_SEQ(c, stmt, handler->body); + VISIT_SEQ_WITH_CAST(c, stmt, handler->body, stmt_ty); ADDOP_JREL(c, JUMP_FORWARD, end); compiler_use_next_block(c, except); if (handler->type) @@ -2426,7 +2452,7 @@ compiler_try_except(struct compiler *c, stmt_ty s) } ADDOP(c, END_FINALLY); compiler_use_next_block(c, orelse); - VISIT_SEQ(c, stmt, s->v.TryExcept.orelse); + VISIT_SEQ_WITH_CAST(c, stmt, s->v.TryExcept.orelse, stmt_ty); compiler_use_next_block(c, end); return 1; } @@ -2474,7 +2500,7 @@ compiler_import(struct compiler *c, stmt_ty s) int i, n = asdl_seq_LEN(s->v.Import.names); for (i = 0; i < n; i++) { - alias_ty alias = asdl_seq_GET(s->v.Import.names, i); + alias_ty alias = (alias_ty)asdl_seq_GET(s->v.Import.names, i); int r; PyObject *level; @@ -2538,7 +2564,7 @@ compiler_from_import(struct compiler *c, stmt_ty s) /* build up the names */ for (i = 0; i < n; i++) { - alias_ty alias = asdl_seq_GET(s->v.ImportFrom.names, i); + alias_ty alias = (alias_ty)asdl_seq_GET(s->v.ImportFrom.names, i); Py_INCREF(alias->name); PyTuple_SET_ITEM(names, i, alias->name); } @@ -2561,7 +2587,7 @@ compiler_from_import(struct compiler *c, stmt_ty s) Py_DECREF(names); ADDOP_NAME(c, IMPORT_NAME, s->v.ImportFrom.module, names); for (i = 0; i < n; i++) { - alias_ty alias = asdl_seq_GET(s->v.ImportFrom.names, i); + alias_ty alias = (alias_ty)asdl_seq_GET(s->v.ImportFrom.names, i); identifier store_name; if (i == 0 && *PyString_AS_STRING(alias->name) == '*') { @@ -2646,7 +2672,7 @@ compiler_visit_stmt(struct compiler *c, stmt_ty s) ADDOP(c, RETURN_VALUE); break; case Delete_kind: - VISIT_SEQ(c, expr, s->v.Delete.targets) + VISIT_SEQ_WITH_CAST(c, expr, s->v.Delete.targets, expr_ty) break; case Assign_kind: n = asdl_seq_LEN(s->v.Assign.targets); @@ -3000,11 +3026,11 @@ compiler_boolop(struct compiler *c, expr_ty e) s = e->v.BoolOp.values; n = asdl_seq_LEN(s) - 1; for (i = 0; i < n; ++i) { - VISIT(c, expr, asdl_seq_GET(s, i)); + VISIT(c, expr, (expr_ty)asdl_seq_GET(s, i)); ADDOP_JREL(c, jumpi, end); ADDOP(c, POP_TOP) } - VISIT(c, expr, asdl_seq_GET(s, n)); + VISIT(c, expr, (expr_ty)asdl_seq_GET(s, n)); compiler_use_next_block(c, end); return 1; } @@ -3016,7 +3042,7 @@ compiler_list(struct compiler *c, expr_ty e) if (e->v.List.ctx == Store) { ADDOP_I(c, UNPACK_SEQUENCE, n); } - VISIT_SEQ(c, expr, e->v.List.elts); + VISIT_SEQ_WITH_CAST(c, expr, e->v.List.elts, expr_ty); if (e->v.List.ctx == Load) { ADDOP_I(c, BUILD_LIST, n); } @@ -3030,7 +3056,7 @@ compiler_tuple(struct compiler *c, expr_ty e) if (e->v.Tuple.ctx == Store) { ADDOP_I(c, UNPACK_SEQUENCE, n); } - VISIT_SEQ(c, expr, e->v.Tuple.elts); + VISIT_SEQ_WITH_CAST(c, expr, e->v.Tuple.elts, expr_ty); if (e->v.Tuple.ctx == Load) { ADDOP_I(c, BUILD_TUPLE, n); } @@ -3051,7 +3077,8 @@ compiler_compare(struct compiler *c, expr_ty e) cleanup = compiler_new_block(c); if (cleanup == NULL) return 0; - VISIT(c, expr, asdl_seq_GET(e->v.Compare.comparators, 0)); + VISIT(c, expr, + (expr_ty)asdl_seq_GET(e->v.Compare.comparators, 0)); } for (i = 1; i < n; i++) { ADDOP(c, DUP_TOP); @@ -3063,9 +3090,10 @@ compiler_compare(struct compiler *c, expr_ty e) NEXT_BLOCK(c); ADDOP(c, POP_TOP); if (i < (n - 1)) - VISIT(c, expr, asdl_seq_GET(e->v.Compare.comparators, i)); + VISIT(c, expr, + (expr_ty)asdl_seq_GET(e->v.Compare.comparators, i)); } - VISIT(c, expr, asdl_seq_GET(e->v.Compare.comparators, n - 1)); + VISIT(c, expr, (expr_ty)asdl_seq_GET(e->v.Compare.comparators, n - 1)); ADDOP_I(c, COMPARE_OP, /* XXX We're casting a void* to cmpop_ty in the next stmt. */ cmpop((cmpop_ty)asdl_seq_GET(e->v.Compare.ops, n - 1))); @@ -3089,9 +3117,9 @@ compiler_call(struct compiler *c, expr_ty e) VISIT(c, expr, e->v.Call.func); n = asdl_seq_LEN(e->v.Call.args); - VISIT_SEQ(c, expr, e->v.Call.args); + VISIT_SEQ_WITH_CAST(c, expr, e->v.Call.args, expr_ty); if (e->v.Call.keywords) { - VISIT_SEQ(c, keyword, e->v.Call.keywords); + VISIT_SEQ_WITH_CAST(c, keyword, e->v.Call.keywords, keyword_ty); n |= asdl_seq_LEN(e->v.Call.keywords) << 8; } if (e->v.Call.starargs) { @@ -3140,7 +3168,7 @@ compiler_listcomp_generator(struct compiler *c, PyObject *tmpname, anchor == NULL) return 0; - l = asdl_seq_GET(generators, gen_index); + l = (comprehension_ty)asdl_seq_GET(generators, gen_index); VISIT(c, expr, l->iter); ADDOP(c, GET_ITER); compiler_use_next_block(c, start); @@ -3151,7 +3179,7 @@ compiler_listcomp_generator(struct compiler *c, PyObject *tmpname, /* XXX this needs to be cleaned up...a lot! */ n = asdl_seq_LEN(l->ifs); for (i = 0; i < n; i++) { - expr_ty e = asdl_seq_GET(l->ifs, i); + expr_ty e = (expr_ty)asdl_seq_GET(l->ifs, i); VISIT(c, expr, e); ADDOP_JREL(c, JUMP_IF_FALSE, if_cleanup); NEXT_BLOCK(c); @@ -3236,7 +3264,7 @@ compiler_genexp_generator(struct compiler *c, anchor == NULL || end == NULL) return 0; - ge = asdl_seq_GET(generators, gen_index); + ge = (comprehension_ty)asdl_seq_GET(generators, gen_index); ADDOP_JREL(c, SETUP_LOOP, end); if (!compiler_push_fblock(c, LOOP, start)) return 0; @@ -3259,7 +3287,7 @@ compiler_genexp_generator(struct compiler *c, /* XXX this needs to be cleaned up...a lot! */ n = asdl_seq_LEN(ge->ifs); for (i = 0; i < n; i++) { - expr_ty e = asdl_seq_GET(ge->ifs, i); + expr_ty e = (expr_ty)asdl_seq_GET(ge->ifs, i); VISIT(c, expr, e); ADDOP_JREL(c, JUMP_IF_FALSE, if_cleanup); NEXT_BLOCK(c); @@ -3472,7 +3500,7 @@ compiler_with(struct compiler *c, stmt_ty s) } /* BLOCK code */ - VISIT_SEQ(c, stmt, s->v.With.body); + VISIT_SEQ_WITH_CAST(c, stmt, s->v.With.body, stmt_ty); /* End of try block; start the finally block */ ADDOP(c, POP_BLOCK); @@ -3531,9 +3559,11 @@ compiler_visit_expr(struct compiler *c, expr_ty e) It wants the stack to look like (value) (dict) (key) */ for (i = 0; i < n; i++) { ADDOP(c, DUP_TOP); - VISIT(c, expr, asdl_seq_GET(e->v.Dict.values, i)); + VISIT(c, expr, + (expr_ty)asdl_seq_GET(e->v.Dict.values, i)); ADDOP(c, ROT_TWO); - VISIT(c, expr, asdl_seq_GET(e->v.Dict.keys, i)); + VISIT(c, expr, + (expr_ty)asdl_seq_GET(e->v.Dict.keys, i)); ADDOP(c, STORE_SUBSCR); } break; @@ -3900,7 +3930,8 @@ compiler_visit_slice(struct compiler *c, slice_ty s, expr_context_ty ctx) if (ctx != AugStore) { int i, n = asdl_seq_LEN(s->v.ExtSlice.dims); for (i = 0; i < n; i++) { - slice_ty sub = asdl_seq_GET(s->v.ExtSlice.dims, i); + slice_ty sub = (slice_ty)asdl_seq_GET( + s->v.ExtSlice.dims, i); if (!compiler_visit_nested_slice(c, sub, ctx)) return 0; } diff --git a/Python/future.c b/Python/future.c index 04fec22..560077d 100644 --- a/Python/future.c +++ b/Python/future.c @@ -19,7 +19,7 @@ future_check_features(PyFutureFeatures *ff, stmt_ty s, const char *filename) names = s->v.ImportFrom.names; for (i = 0; i < asdl_seq_LEN(names); i++) { - alias_ty name = asdl_seq_GET(names, i); + alias_ty name = (alias_ty)asdl_seq_GET(names, i); const char *feature = PyString_AsString(name->name); if (!feature) return 0; @@ -73,7 +73,7 @@ future_parse(PyFutureFeatures *ff, mod_ty mod, const char *filename) for (i = 0; i < asdl_seq_LEN(mod->v.Module.body); i++) { - stmt_ty s = asdl_seq_GET(mod->v.Module.body, i); + stmt_ty s = (stmt_ty)asdl_seq_GET(mod->v.Module.body, i); if (done && s->lineno > prev_line) return 1; diff --git a/Python/pyarena.c b/Python/pyarena.c index 012c46b..f27de86 100644 --- a/Python/pyarena.c +++ b/Python/pyarena.c @@ -105,14 +105,14 @@ block_alloc(block *b, size_t size) the default block, allocate a one-off block that is exactly the right size. */ /* TODO(jhylton): Think about space waste at end of block */ - block *new = block_new( + block *newbl = block_new( size < DEFAULT_BLOCK_SIZE ? DEFAULT_BLOCK_SIZE : size); - if (!new) + if (!newbl) return NULL; assert(!b->ab_next); - b->ab_next = new; - b = new; + b->ab_next = newbl; + b = newbl; } assert(b->ab_offset + size <= b->ab_size); diff --git a/Python/pystate.c b/Python/pystate.c index 867334e..ca19b76 100644 --- a/Python/pystate.c +++ b/Python/pystate.c @@ -297,23 +297,23 @@ PyThreadState_Get(void) PyThreadState * -PyThreadState_Swap(PyThreadState *new) +PyThreadState_Swap(PyThreadState *newts) { - PyThreadState *old = _PyThreadState_Current; + PyThreadState *oldts = _PyThreadState_Current; - _PyThreadState_Current = new; + _PyThreadState_Current = newts; /* It should not be possible for more than one thread state to be used for a thread. Check this the best we can in debug builds. */ #if defined(Py_DEBUG) && defined(WITH_THREAD) - if (new) { + if (newts) { PyThreadState *check = PyGILState_GetThisThreadState(); - if (check && check->interp == new->interp && check != new) + if (check && check->interp == newts->interp && check != newts) Py_FatalError("Invalid thread state for this thread"); } #endif - return old; + return oldts; } /* An extension mechanism to store arbitrary additional per-thread state. @@ -491,7 +491,7 @@ PyGILState_Ensure(void) called Py_Initialize() and usually PyEval_InitThreads(). */ assert(autoInterpreterState); /* Py_Initialize() hasn't been called! */ - tcur = PyThread_get_key_value(autoTLSkey); + tcur = (PyThreadState *)PyThread_get_key_value(autoTLSkey); if (tcur == NULL) { /* Create a new thread state for this thread */ tcur = PyThreadState_New(autoInterpreterState); @@ -518,7 +518,8 @@ PyGILState_Ensure(void) void PyGILState_Release(PyGILState_STATE oldstate) { - PyThreadState *tcur = PyThread_get_key_value(autoTLSkey); + PyThreadState *tcur = (PyThreadState *)PyThread_get_key_value( + autoTLSkey); if (tcur == NULL) Py_FatalError("auto-releasing thread-state, " "but no thread-state for this thread"); -- cgit v0.12 From 64182fe0b39870d30b08da54696c4d02e7b52bc5 Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Tue, 11 Apr 2006 12:14:09 +0000 Subject: Some more changes to make code compile under a C++ compiler. --- Modules/gcmodule.c | 5 +++-- Modules/getpath.c | 2 +- Modules/main.c | 4 ++-- Modules/posixmodule.c | 8 ++++---- Python/pystrtod.c | 2 +- 5 files changed, 11 insertions(+), 10 deletions(-) diff --git a/Modules/gcmodule.c b/Modules/gcmodule.c index 5bf95b9..5d9e548 100644 --- a/Modules/gcmodule.c +++ b/Modules/gcmodule.c @@ -1281,7 +1281,8 @@ PyObject * _PyObject_GC_Malloc(size_t basicsize) { PyObject *op; - PyGC_Head *g = PyObject_MALLOC(sizeof(PyGC_Head) + basicsize); + PyGC_Head *g = (PyGC_Head *)PyObject_MALLOC( + sizeof(PyGC_Head) + basicsize); if (g == NULL) return PyErr_NoMemory(); g->gc.gc_refs = GC_UNTRACKED; @@ -1323,7 +1324,7 @@ _PyObject_GC_Resize(PyVarObject *op, Py_ssize_t nitems) { const size_t basicsize = _PyObject_VAR_SIZE(op->ob_type, nitems); PyGC_Head *g = AS_GC(op); - g = PyObject_REALLOC(g, sizeof(PyGC_Head) + basicsize); + g = (PyGC_Head *)PyObject_REALLOC(g, sizeof(PyGC_Head) + basicsize); if (g == NULL) return (PyVarObject *)PyErr_NoMemory(); op = (PyVarObject *) FROM_GC(g); diff --git a/Modules/getpath.c b/Modules/getpath.c index 4716d15..40c3692 100644 --- a/Modules/getpath.c +++ b/Modules/getpath.c @@ -566,7 +566,7 @@ calculate_path(void) bufsz += strlen(exec_prefix) + 1; /* This is the only malloc call in this file */ - buf = PyMem_Malloc(bufsz); + buf = (char *)PyMem_Malloc(bufsz); if (buf == NULL) { /* We can't exit, so print a warning and limp along */ diff --git a/Modules/main.c b/Modules/main.c index 913e82e..ceb5bed 100644 --- a/Modules/main.c +++ b/Modules/main.c @@ -208,7 +208,7 @@ Py_Main(int argc, char **argv) /* -c is the last option; following arguments that look like options are left for the command to interpret. */ - command = malloc(strlen(_PyOS_optarg) + 2); + command = (char *)malloc(strlen(_PyOS_optarg) + 2); if (command == NULL) Py_FatalError( "not enough memory to copy -c argument"); @@ -221,7 +221,7 @@ Py_Main(int argc, char **argv) /* -m is the last option; following arguments that look like options are left for the module to interpret. */ - module = malloc(strlen(_PyOS_optarg) + 2); + module = (char *)malloc(strlen(_PyOS_optarg) + 2); if (module == NULL) Py_FatalError( "not enough memory to copy -m argument"); diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index a0a8d9a..4cd220e 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -6009,7 +6009,7 @@ static PyObject * posix_putenv(PyObject *self, PyObject *args) { char *s1, *s2; - char *new; + char *newenv; PyObject *newstr; size_t len; @@ -6040,9 +6040,9 @@ posix_putenv(PyObject *self, PyObject *args) newstr = PyString_FromStringAndSize(NULL, (int)len - 1); if (newstr == NULL) return PyErr_NoMemory(); - new = PyString_AS_STRING(newstr); - PyOS_snprintf(new, len, "%s=%s", s1, s2); - if (putenv(new)) { + newenv = PyString_AS_STRING(newstr); + PyOS_snprintf(newenv, len, "%s=%s", s1, s2); + if (putenv(newenv)) { Py_DECREF(newstr); posix_error(); return NULL; diff --git a/Python/pystrtod.c b/Python/pystrtod.c index 83e792d..db4cad1 100644 --- a/Python/pystrtod.c +++ b/Python/pystrtod.c @@ -101,7 +101,7 @@ PyOS_ascii_strtod(const char *nptr, char **endptr) char *copy, *c; /* We need to convert the '.' to the locale specific decimal point */ - copy = malloc(end - nptr + 1 + decimal_point_len); + copy = (char *)malloc(end - nptr + 1 + decimal_point_len); c = copy; memcpy(c, nptr, decimal_point_pos - nptr); -- cgit v0.12 From 075e0231f16ea37e5fdaa3438cd583f12938eca8 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Tue, 11 Apr 2006 13:14:56 +0000 Subject: Complete the ElementTree section --- Doc/whatsnew/whatsnew25.tex | 37 ++++++++++++++++++++++++++++++++----- 1 file changed, 32 insertions(+), 5 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index fb4e717..91385dc 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -5,6 +5,9 @@ % Fix XXX comments % Distutils upload (PEP 243) % The easy_install stuff +% Access to ASTs with compile() flag +% Stateful codec changes +% ASCII is now default encoding for modules \title{What's New in Python 2.5} \release{0.1} @@ -1132,10 +1135,34 @@ svg.append(elem1) \end{verbatim} Each XML element supports some dictionary-like and some list-like -access methods. Dictionary-like methods are used to access attribute -values, and list-like methods are used to access child nodes. +access methods. Dictionary-like operations are used to access attribute +values, and list-like operations are used to access child nodes. + +\begin{tableii}{c|l}{code}{Operation}{Result} + \lineii{elem[n]}{Returns n'th child element.} + \lineii{elem[m:n]}{Returns list of m'th through n'th child elements.} + \lineii{len(elem)}{Returns number of child elements.} + \lineii{elem.getchildren()}{Returns list of child elements.} + \lineii{elem.append(elem2)}{Adds \var{elem2} as a child.} + \lineii{elem.insert(index, elem2)}{Inserts \var{elem2} at the specified location.} + \lineii{del elem[n]}{Deletes n'th child element.} + \lineii{elem.keys()}{Returns list of attribute names.} + \lineii{elem.get(name)}{Returns value of attribute \var{name}.} + \lineii{elem.set(name, value)}{Sets new value for attribute \var{name}.} + \lineii{elem.attrib}{Retrieves the dictionary containing attributes.} + \lineii{del elem.attrib[name]}{Deletes attribute \var{name}.} +\end{tableii} + +Comments and processing instructions are also represented as +\class{Element} nodes. To check if a node is a comment or processing +instructions: -% XXX finish this +\begin{verbatim} +if elem.tag is ET.Comment: + ... +elif elem.tag is ET.ProcessingInstruction: + ... +\end{verbatim} To generate XML output, you should call the \method{ElementTree.write()} method. Like \function{parse()}, @@ -1156,8 +1183,8 @@ any characters with values greater than 127. You should always specify a different encoding such as UTF-8 that can handle any Unicode character.) - -% XXX write introduction +This section is only a partial description of the ElementTree interfaces. +Please read the package's official documentation for more details. \begin{seealso} -- cgit v0.12 From cbd6f1896d3f5c960f1e93ea98b005a4778c2d07 Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Tue, 11 Apr 2006 19:12:33 +0000 Subject: _Py_PrintReferenceAddresses,_Py_PrintReferences: interpolate PY_FORMAT_SIZE_T for refcount display instead of casting refcounts to long. I understand that gcc on some boxes delivers nuisance warnings about this, but if any new ones appear because of this they'll get fixed by magic when the others get fixed. --- Objects/object.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/Objects/object.c b/Objects/object.c index e73dad5..e15218f 100644 --- a/Objects/object.c +++ b/Objects/object.c @@ -1900,9 +1900,7 @@ _Py_PrintReferences(FILE *fp) PyObject *op; fprintf(fp, "Remaining objects:\n"); for (op = refchain._ob_next; op != &refchain; op = op->_ob_next) { - /* XXX(twouters) cast refcount to long until %zd is - universally available */ - fprintf(fp, "%p [%ld] ", op, (long)op->ob_refcnt); + fprintf(fp, "%p [%" PY_FORMAT_SIZE_T "d] ", op, op->ob_refcnt); if (PyObject_Print(op, fp, 0) != 0) PyErr_Clear(); putc('\n', fp); @@ -1918,10 +1916,8 @@ _Py_PrintReferenceAddresses(FILE *fp) PyObject *op; fprintf(fp, "Remaining object addresses:\n"); for (op = refchain._ob_next; op != &refchain; op = op->_ob_next) - /* XXX(twouters) cast refcount to long until %zd is - universally available */ - fprintf(fp, "%p [%ld] %s\n", op, (long)op->ob_refcnt, - op->ob_type->tp_name); + fprintf(fp, "%p [%" PY_FORMAT_SIZE_T "d] %s\n", op, + op->ob_refcnt, op->ob_type->tp_name); } PyObject * -- cgit v0.12 From 502348d010be73a20cd5d6ce5512746198baa711 Mon Sep 17 00:00:00 2001 From: Vinay Sajip <vinay_sajip@yahoo.co.uk> Date: Tue, 11 Apr 2006 21:42:00 +0000 Subject: StreamHandler now checks explicitly for None before using sys.stderr as the stream (see SF bug #1463840). --- Lib/logging/__init__.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/logging/__init__.py b/Lib/logging/__init__.py index bc21543..582b781 100644 --- a/Lib/logging/__init__.py +++ b/Lib/logging/__init__.py @@ -719,7 +719,7 @@ class StreamHandler(Handler): If strm is not specified, sys.stderr is used. """ Handler.__init__(self) - if not strm: + if strm is None: strm = sys.stderr self.stream = strm self.formatter = None -- cgit v0.12 From 9cb28bea04066b6b47f84662e1db130eda137b09 Mon Sep 17 00:00:00 2001 From: Thomas Wouters <thomas@python.org> Date: Tue, 11 Apr 2006 23:50:33 +0000 Subject: Fix int() and long() to repr() their argument when formatting the exception, to avoid confusing situations like: >>> int("") ValueError: invalid literal for int(): >>> int("2\n\n2") ValueError: invalid literal for int(): 2 2 Also report the base used, to avoid: ValueError: invalid literal for int(): 2 They now report: >>> int("") ValueError: invalid literal for int() with base 10: '' >>> int("2\n\n2") ValueError: invalid literal for int() with base 10: '2\n\n2' >>> int("2", 2) ValueError: invalid literal for int() with base 2: '2' (Reporting the base could be avoided when base is 10, which is the default, but hrm.) Another effect of these changes is that the errormessage can be longer; before, it was cut off at about 250 characters. Now, it can be up to four times as long, as the unrepr'ed string is cut off at 200 characters, instead. No tests were added or changed, since testing for exact errormsgs is (pardon the pun) somewhat errorprone, and I consider not testing the exact text preferable. The actually changed code is tested frequent enough in the test_builtin test as it is (120 runs for each of ints and longs.) --- Objects/intobject.c | 18 ++++++++++++++---- Objects/longobject.c | 16 ++++++++++++++-- 2 files changed, 28 insertions(+), 6 deletions(-) diff --git a/Objects/intobject.c b/Objects/intobject.c index e3af063..63034bc 100644 --- a/Objects/intobject.c +++ b/Objects/intobject.c @@ -335,7 +335,8 @@ PyInt_FromString(char *s, char **pend, int base) { char *end; long x; - char buffer[256]; /* For errors */ + Py_ssize_t slen; + PyObject *sobj, *srepr; if ((base != 0 && base < 2) || base > 36) { PyErr_SetString(PyExc_ValueError, @@ -359,9 +360,18 @@ PyInt_FromString(char *s, char **pend, int base) end++; if (*end != '\0') { bad: - PyOS_snprintf(buffer, sizeof(buffer), - "invalid literal for int(): %.200s", s); - PyErr_SetString(PyExc_ValueError, buffer); + slen = strlen(s) < 200 ? strlen(s) : 200; + sobj = PyString_FromStringAndSize(s, slen); + if (sobj == NULL) + return NULL; + srepr = PyObject_Repr(sobj); + Py_DECREF(sobj); + if (srepr == NULL) + return NULL; + PyErr_Format(PyExc_ValueError, + "invalid literal for int() with base %d: %s", + base, PyString_AS_STRING(srepr)); + Py_DECREF(srepr); return NULL; } else if (errno != 0) diff --git a/Objects/longobject.c b/Objects/longobject.c index 2d3dce6..634252f 100644 --- a/Objects/longobject.c +++ b/Objects/longobject.c @@ -1400,6 +1400,8 @@ PyLong_FromString(char *str, char **pend, int base) int sign = 1; char *start, *orig_str = str; PyLongObject *z; + PyObject *strobj, *strrepr; + Py_ssize_t slen; if ((base != 0 && base < 2) || base > 36) { PyErr_SetString(PyExc_ValueError, @@ -1465,9 +1467,19 @@ PyLong_FromString(char *str, char **pend, int base) return (PyObject *) z; onError: - PyErr_Format(PyExc_ValueError, - "invalid literal for long(): %.200s", orig_str); Py_XDECREF(z); + slen = strlen(orig_str) < 200 ? strlen(orig_str) : 200; + strobj = PyString_FromStringAndSize(orig_str, slen); + if (strobj == NULL) + return NULL; + strrepr = PyObject_Repr(strobj); + Py_DECREF(strobj); + if (strrepr == NULL) + return NULL; + PyErr_Format(PyExc_ValueError, + "invalid literal for long() with base %d: %s", + base, PyString_AS_STRING(strrepr)); + Py_DECREF(strrepr); return NULL; } -- cgit v0.12 From bb64e511c82447ce142cab812709cd3b25104ad6 Mon Sep 17 00:00:00 2001 From: Thomas Wouters <thomas@python.org> Date: Wed, 12 Apr 2006 00:06:34 +0000 Subject: Fix SF bug #1466641: multiple adjacent 'if's in listcomps and genexps, as in [x for x in it if x if x], were broken for no good reason by the PEP 308 patch. --- Grammar/Grammar | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Grammar/Grammar b/Grammar/Grammar index 9f66df6..6c497dc 100644 --- a/Grammar/Grammar +++ b/Grammar/Grammar @@ -131,11 +131,11 @@ argument: test [gen_for] | test '=' test # Really [keyword '='] test list_iter: list_for | list_if list_for: 'for' exprlist 'in' testlist_safe [list_iter] -list_if: 'if' test [list_iter] +list_if: 'if' old_test [list_iter] gen_iter: gen_for | gen_if gen_for: 'for' exprlist 'in' or_test [gen_iter] -gen_if: 'if' test [gen_iter] +gen_if: 'if' old_test [gen_iter] testlist1: test (',' test)* -- cgit v0.12 From ced6cddc031b099e995f4cbf8e9162f3951be826 Mon Sep 17 00:00:00 2001 From: Thomas Wouters <thomas@python.org> Date: Wed, 12 Apr 2006 00:07:59 +0000 Subject: Part two of the fix for SF bug #1466641: Regenerate graminit.c and add test for the bogus failure. --- Lib/test/test_grammar.py | 5 +++++ Python/graminit.c | 4 ++-- 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_grammar.py b/Lib/test/test_grammar.py index 45e3c49..4bb4e45 100644 --- a/Lib/test/test_grammar.py +++ b/Lib/test/test_grammar.py @@ -815,6 +815,11 @@ x = 10; t = False; g = ((i,j) for i in range(x) if t for j in range(x)) x = 5; t = True; verify([(i,j) for i in range(10) for j in range(5)] == list(g)) +# Grammar allows multiple adjacent 'if's in listcomps and genexps, +# even though it's silly. Make sure it works (ifelse broke this.) +verify([ x for x in range(10) if x % 2 if x % 3 ], [1, 5, 7]) +verify((x for x in range(10) if x % 2 if x % 3), [1, 5, 7]) + # Test ifelse expressions in various cases def _checkeval(msg, ret): "helper to check that evaluation of expressions is done correctly" diff --git a/Python/graminit.c b/Python/graminit.c index 1853ca4..ae367ce 100644 --- a/Python/graminit.c +++ b/Python/graminit.c @@ -1678,7 +1678,7 @@ static arc arcs_77_0[1] = { {91, 1}, }; static arc arcs_77_1[1] = { - {26, 2}, + {105, 2}, }; static arc arcs_77_2[2] = { {162, 3}, @@ -1735,7 +1735,7 @@ static arc arcs_80_0[1] = { {91, 1}, }; static arc arcs_80_1[1] = { - {26, 2}, + {105, 2}, }; static arc arcs_80_2[2] = { {164, 3}, -- cgit v0.12 From 2c33fc77feedd3766f8e732b2e1879d03420aad3 Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Wed, 12 Apr 2006 00:43:09 +0000 Subject: per Jeremy's email, remove the _WITH_CAST versions of macros. g++ still has errors from the casts of asdl_seq_GET to cmpop_ty, but otherwise it's C++ clean. --- Python/compile.c | 70 +++++++++++++++++++------------------------------------- 1 file changed, 24 insertions(+), 46 deletions(-) diff --git a/Python/compile.c b/Python/compile.c index 69671dc..cb6e0ec 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -1717,17 +1717,7 @@ compiler_addop_j(struct compiler *c, int opcode, basicblock *b, int absolute) int _i; \ asdl_seq *seq = (SEQ); /* avoid variable capture */ \ for (_i = 0; _i < asdl_seq_LEN(seq); _i++) { \ - TYPE ## _ty elt = asdl_seq_GET(seq, _i); \ - if (!compiler_visit_ ## TYPE((C), elt)) \ - return 0; \ - } \ -} - -#define VISIT_SEQ_WITH_CAST(C, TYPE, SEQ, CAST) { \ - int _i; \ - asdl_seq *seq = (SEQ); /* avoid variable capture */ \ - for (_i = 0; _i < asdl_seq_LEN(seq); _i++) { \ - TYPE ## _ty elt = (CAST)asdl_seq_GET(seq, _i); \ + TYPE ## _ty elt = (TYPE ## _ty)asdl_seq_GET(seq, _i); \ if (!compiler_visit_ ## TYPE((C), elt)) \ return 0; \ } \ @@ -1737,19 +1727,7 @@ compiler_addop_j(struct compiler *c, int opcode, basicblock *b, int absolute) int _i; \ asdl_seq *seq = (SEQ); /* avoid variable capture */ \ for (_i = 0; _i < asdl_seq_LEN(seq); _i++) { \ - TYPE ## _ty elt = asdl_seq_GET(seq, _i); \ - if (!compiler_visit_ ## TYPE((C), elt)) { \ - compiler_exit_scope(c); \ - return 0; \ - } \ - } \ -} - -#define VISIT_SEQ_IN_SCOPE_WITH_CAST(C, TYPE, SEQ, CAST) { \ - int _i; \ - asdl_seq *seq = (SEQ); /* avoid variable capture */ \ - for (_i = 0; _i < asdl_seq_LEN(seq); _i++) { \ - TYPE ## _ty elt = (CAST)asdl_seq_GET(seq, _i); \ + TYPE ## _ty elt = (TYPE ## _ty)asdl_seq_GET(seq, _i); \ if (!compiler_visit_ ## TYPE((C), elt)) { \ compiler_exit_scope(c); \ return 0; \ @@ -1809,8 +1787,8 @@ compiler_mod(struct compiler *c, mod_ty mod) break; case Interactive_kind: c->c_interactive = 1; - VISIT_SEQ_IN_SCOPE_WITH_CAST(c, stmt, - mod->v.Interactive.body, stmt_ty); + VISIT_SEQ_IN_SCOPE(c, stmt, + mod->v.Interactive.body); break; case Expression_kind: VISIT_IN_SCOPE(c, expr, mod->v.Expression.body); @@ -1971,7 +1949,7 @@ compiler_function(struct compiler *c, stmt_ty s) if (!compiler_decorators(c, decos)) return 0; if (args->defaults) - VISIT_SEQ_WITH_CAST(c, expr, args->defaults, expr_ty); + VISIT_SEQ(c, expr, args->defaults); if (!compiler_enter_scope(c, s->v.FunctionDef.name, (void *)s, s->lineno)) return 0; @@ -2024,7 +2002,7 @@ compiler_class(struct compiler *c, stmt_ty s) /* push the tuple of base classes on the stack */ n = asdl_seq_LEN(s->v.ClassDef.bases); if (n > 0) - VISIT_SEQ_WITH_CAST(c, expr, s->v.ClassDef.bases, expr_ty); + VISIT_SEQ(c, expr, s->v.ClassDef.bases); ADDOP_I(c, BUILD_TUPLE, n); if (!compiler_enter_scope(c, s->v.ClassDef.name, (void *)s, s->lineno)) @@ -2108,7 +2086,7 @@ compiler_lambda(struct compiler *c, expr_ty e) } if (args->defaults) - VISIT_SEQ_WITH_CAST(c, expr, args->defaults, expr_ty); + VISIT_SEQ(c, expr, args->defaults); if (!compiler_enter_scope(c, name, (void *)e, e->lineno)) return 0; @@ -2181,12 +2159,12 @@ compiler_if(struct compiler *c, stmt_ty s) VISIT(c, expr, s->v.If.test); ADDOP_JREL(c, JUMP_IF_FALSE, next); ADDOP(c, POP_TOP); - VISIT_SEQ_WITH_CAST(c, stmt, s->v.If.body, stmt_ty); + VISIT_SEQ(c, stmt, s->v.If.body); ADDOP_JREL(c, JUMP_FORWARD, end); compiler_use_next_block(c, next); ADDOP(c, POP_TOP); if (s->v.If.orelse) - VISIT_SEQ_WITH_CAST(c, stmt, s->v.If.orelse, stmt_ty); + VISIT_SEQ(c, stmt, s->v.If.orelse); compiler_use_next_block(c, end); return 1; } @@ -2209,12 +2187,12 @@ compiler_for(struct compiler *c, stmt_ty s) compiler_use_next_block(c, start); ADDOP_JREL(c, FOR_ITER, cleanup); VISIT(c, expr, s->v.For.target); - VISIT_SEQ_WITH_CAST(c, stmt, s->v.For.body, stmt_ty); + VISIT_SEQ(c, stmt, s->v.For.body); ADDOP_JABS(c, JUMP_ABSOLUTE, start); compiler_use_next_block(c, cleanup); ADDOP(c, POP_BLOCK); compiler_pop_fblock(c, LOOP, start); - VISIT_SEQ_WITH_CAST(c, stmt, s->v.For.orelse, stmt_ty); + VISIT_SEQ(c, stmt, s->v.For.orelse); compiler_use_next_block(c, end); return 1; } @@ -2253,7 +2231,7 @@ compiler_while(struct compiler *c, stmt_ty s) ADDOP_JREL(c, JUMP_IF_FALSE, anchor); ADDOP(c, POP_TOP); } - VISIT_SEQ_WITH_CAST(c, stmt, s->v.While.body, stmt_ty); + VISIT_SEQ(c, stmt, s->v.While.body); ADDOP_JABS(c, JUMP_ABSOLUTE, loop); /* XXX should the two POP instructions be in a separate block @@ -2267,7 +2245,7 @@ compiler_while(struct compiler *c, stmt_ty s) } compiler_pop_fblock(c, LOOP, loop); if (orelse != NULL) /* what if orelse is just pass? */ - VISIT_SEQ_WITH_CAST(c, stmt, s->v.While.orelse, stmt_ty); + VISIT_SEQ(c, stmt, s->v.While.orelse); compiler_use_next_block(c, end); return 1; @@ -2348,7 +2326,7 @@ compiler_try_finally(struct compiler *c, stmt_ty s) compiler_use_next_block(c, body); if (!compiler_push_fblock(c, FINALLY_TRY, body)) return 0; - VISIT_SEQ_WITH_CAST(c, stmt, s->v.TryFinally.body, stmt_ty); + VISIT_SEQ(c, stmt, s->v.TryFinally.body); ADDOP(c, POP_BLOCK); compiler_pop_fblock(c, FINALLY_TRY, body); @@ -2356,7 +2334,7 @@ compiler_try_finally(struct compiler *c, stmt_ty s) compiler_use_next_block(c, end); if (!compiler_push_fblock(c, FINALLY_END, end)) return 0; - VISIT_SEQ_WITH_CAST(c, stmt, s->v.TryFinally.finalbody, stmt_ty); + VISIT_SEQ(c, stmt, s->v.TryFinally.finalbody); ADDOP(c, END_FINALLY); compiler_pop_fblock(c, FINALLY_END, end); @@ -2413,7 +2391,7 @@ compiler_try_except(struct compiler *c, stmt_ty s) compiler_use_next_block(c, body); if (!compiler_push_fblock(c, EXCEPT, body)) return 0; - VISIT_SEQ_WITH_CAST(c, stmt, s->v.TryExcept.body, stmt_ty); + VISIT_SEQ(c, stmt, s->v.TryExcept.body); ADDOP(c, POP_BLOCK); compiler_pop_fblock(c, EXCEPT, body); ADDOP_JREL(c, JUMP_FORWARD, orelse); @@ -2444,7 +2422,7 @@ compiler_try_except(struct compiler *c, stmt_ty s) ADDOP(c, POP_TOP); } ADDOP(c, POP_TOP); - VISIT_SEQ_WITH_CAST(c, stmt, handler->body, stmt_ty); + VISIT_SEQ(c, stmt, handler->body); ADDOP_JREL(c, JUMP_FORWARD, end); compiler_use_next_block(c, except); if (handler->type) @@ -2452,7 +2430,7 @@ compiler_try_except(struct compiler *c, stmt_ty s) } ADDOP(c, END_FINALLY); compiler_use_next_block(c, orelse); - VISIT_SEQ_WITH_CAST(c, stmt, s->v.TryExcept.orelse, stmt_ty); + VISIT_SEQ(c, stmt, s->v.TryExcept.orelse); compiler_use_next_block(c, end); return 1; } @@ -2672,7 +2650,7 @@ compiler_visit_stmt(struct compiler *c, stmt_ty s) ADDOP(c, RETURN_VALUE); break; case Delete_kind: - VISIT_SEQ_WITH_CAST(c, expr, s->v.Delete.targets, expr_ty) + VISIT_SEQ(c, expr, s->v.Delete.targets) break; case Assign_kind: n = asdl_seq_LEN(s->v.Assign.targets); @@ -3042,7 +3020,7 @@ compiler_list(struct compiler *c, expr_ty e) if (e->v.List.ctx == Store) { ADDOP_I(c, UNPACK_SEQUENCE, n); } - VISIT_SEQ_WITH_CAST(c, expr, e->v.List.elts, expr_ty); + VISIT_SEQ(c, expr, e->v.List.elts); if (e->v.List.ctx == Load) { ADDOP_I(c, BUILD_LIST, n); } @@ -3056,7 +3034,7 @@ compiler_tuple(struct compiler *c, expr_ty e) if (e->v.Tuple.ctx == Store) { ADDOP_I(c, UNPACK_SEQUENCE, n); } - VISIT_SEQ_WITH_CAST(c, expr, e->v.Tuple.elts, expr_ty); + VISIT_SEQ(c, expr, e->v.Tuple.elts); if (e->v.Tuple.ctx == Load) { ADDOP_I(c, BUILD_TUPLE, n); } @@ -3117,9 +3095,9 @@ compiler_call(struct compiler *c, expr_ty e) VISIT(c, expr, e->v.Call.func); n = asdl_seq_LEN(e->v.Call.args); - VISIT_SEQ_WITH_CAST(c, expr, e->v.Call.args, expr_ty); + VISIT_SEQ(c, expr, e->v.Call.args); if (e->v.Call.keywords) { - VISIT_SEQ_WITH_CAST(c, keyword, e->v.Call.keywords, keyword_ty); + VISIT_SEQ(c, keyword, e->v.Call.keywords); n |= asdl_seq_LEN(e->v.Call.keywords) << 8; } if (e->v.Call.starargs) { @@ -3500,7 +3478,7 @@ compiler_with(struct compiler *c, stmt_ty s) } /* BLOCK code */ - VISIT_SEQ_WITH_CAST(c, stmt, s->v.With.body, stmt_ty); + VISIT_SEQ(c, stmt, s->v.With.body); /* End of try block; start the finally block */ ADDOP(c, POP_BLOCK); -- cgit v0.12 From 019aec618a24ce0743ddee50a47d7b7413a81fda Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Wed, 12 Apr 2006 04:00:50 +0000 Subject: Make symtable.c safe for C++ compilers. Changed macros in the same way as compile.c to add a cast. --- Python/symtable.c | 24 +++++++++++++----------- 1 file changed, 13 insertions(+), 11 deletions(-) diff --git a/Python/symtable.c b/Python/symtable.c index c8eab58..184723d 100644 --- a/Python/symtable.c +++ b/Python/symtable.c @@ -227,7 +227,8 @@ PySymtable_Build(mod_ty mod, const char *filename, PyFutureFeatures *future) case Module_kind: seq = mod->v.Module.body; for (i = 0; i < asdl_seq_LEN(seq); i++) - if (!symtable_visit_stmt(st, asdl_seq_GET(seq, i))) + if (!symtable_visit_stmt(st, + (stmt_ty)asdl_seq_GET(seq, i))) goto error; break; case Expression_kind: @@ -237,7 +238,8 @@ PySymtable_Build(mod_ty mod, const char *filename, PyFutureFeatures *future) case Interactive_kind: seq = mod->v.Interactive.body; for (i = 0; i < asdl_seq_LEN(seq); i++) - if (!symtable_visit_stmt(st, asdl_seq_GET(seq, i))) + if (!symtable_visit_stmt(st, + (stmt_ty)asdl_seq_GET(seq, i))) goto error; break; case Suite_kind: @@ -506,7 +508,7 @@ check_unoptimized(const PySTEntryObject* ste) { */ static int update_symbols(PyObject *symbols, PyObject *scope, - PyObject *bound, PyObject *free, int class) + PyObject *bound, PyObject *free, int classflag) { PyObject *name, *v, *u, *w, *free_value = NULL; Py_ssize_t pos = 0; @@ -541,7 +543,7 @@ update_symbols(PyObject *symbols, PyObject *scope, the class that has the same name as a local or global in the class scope. */ - if (class && + if (classflag && PyInt_AS_LONG(o) & (DEF_BOUND | DEF_GLOBAL)) { long i = PyInt_AS_LONG(o) | DEF_FREE_CLASS; o = PyInt_FromLong(i); @@ -851,7 +853,7 @@ error: int i; \ asdl_seq *seq = (SEQ); /* avoid variable capture */ \ for (i = 0; i < asdl_seq_LEN(seq); i++) { \ - TYPE ## _ty elt = asdl_seq_GET(seq, i); \ + TYPE ## _ty elt = (TYPE ## _ty)asdl_seq_GET(seq, i); \ if (!symtable_visit_ ## TYPE((ST), elt)) \ return 0; \ } \ @@ -861,7 +863,7 @@ error: int i; \ asdl_seq *seq = (SEQ); /* avoid variable capture */ \ for (i = 0; i < asdl_seq_LEN(seq); i++) { \ - TYPE ## _ty elt = asdl_seq_GET(seq, i); \ + TYPE ## _ty elt = (TYPE ## _ty)asdl_seq_GET(seq, i); \ if (!symtable_visit_ ## TYPE((ST), elt)) { \ symtable_exit_block((ST), (S)); \ return 0; \ @@ -873,7 +875,7 @@ error: int i; \ asdl_seq *seq = (SEQ); /* avoid variable capture */ \ for (i = (START); i < asdl_seq_LEN(seq); i++) { \ - TYPE ## _ty elt = asdl_seq_GET(seq, i); \ + TYPE ## _ty elt = (TYPE ## _ty)asdl_seq_GET(seq, i); \ if (!symtable_visit_ ## TYPE((ST), elt)) \ return 0; \ } \ @@ -883,7 +885,7 @@ error: int i; \ asdl_seq *seq = (SEQ); /* avoid variable capture */ \ for (i = (START); i < asdl_seq_LEN(seq); i++) { \ - TYPE ## _ty elt = asdl_seq_GET(seq, i); \ + TYPE ## _ty elt = (TYPE ## _ty)asdl_seq_GET(seq, i); \ if (!symtable_visit_ ## TYPE((ST), elt)) { \ symtable_exit_block((ST), (S)); \ return 0; \ @@ -1036,7 +1038,7 @@ symtable_visit_stmt(struct symtable *st, stmt_ty s) int i; asdl_seq *seq = s->v.Global.names; for (i = 0; i < asdl_seq_LEN(seq); i++) { - identifier name = asdl_seq_GET(seq, i); + identifier name = (identifier)asdl_seq_GET(seq, i); char *c_name = PyString_AS_STRING(name); long cur = symtable_lookup(st, name); if (cur < 0) @@ -1200,7 +1202,7 @@ symtable_visit_params(struct symtable *st, asdl_seq *args, int toplevel) /* go through all the toplevel arguments first */ for (i = 0; i < asdl_seq_LEN(args); i++) { - expr_ty arg = asdl_seq_GET(args, i); + expr_ty arg = (expr_ty)asdl_seq_GET(args, i); if (arg->kind == Name_kind) { assert(arg->v.Name.ctx == Param || (arg->v.Name.ctx == Store && !toplevel)); @@ -1236,7 +1238,7 @@ symtable_visit_params_nested(struct symtable *st, asdl_seq *args) { int i; for (i = 0; i < asdl_seq_LEN(args); i++) { - expr_ty arg = asdl_seq_GET(args, i); + expr_ty arg = (expr_ty)asdl_seq_GET(args, i); if (arg->kind == Tuple_kind && !symtable_visit_params(st, arg->v.Tuple.elts, 0)) return 0; -- cgit v0.12 From 5576b54bece3fae4d09f5d363d30d181a39dec4a Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Wed, 12 Apr 2006 04:08:46 +0000 Subject: remove forward declarations, move constructor functions. makes code C++ safe. --- Modules/threadmodule.c | 85 +++++++++++++++++++++++++------------------------- 1 file changed, 42 insertions(+), 43 deletions(-) diff --git a/Modules/threadmodule.c b/Modules/threadmodule.c index 23f2b62..83313df 100644 --- a/Modules/threadmodule.c +++ b/Modules/threadmodule.c @@ -22,24 +22,6 @@ typedef struct { PyThread_type_lock lock_lock; } lockobject; -static PyTypeObject Locktype; - -static lockobject * -newlockobject(void) -{ - lockobject *self; - self = PyObject_New(lockobject, &Locktype); - if (self == NULL) - return NULL; - self->lock_lock = PyThread_allocate_lock(); - if (self->lock_lock == NULL) { - PyObject_Del(self); - self = NULL; - PyErr_SetString(ThreadError, "can't allocate lock"); - } - return self; -} - static void lock_dealloc(lockobject *self) { @@ -166,6 +148,22 @@ static PyTypeObject Locktype = { 0, /*tp_repr*/ }; +static lockobject * +newlockobject(void) +{ + lockobject *self; + self = PyObject_New(lockobject, &Locktype); + if (self == NULL) + return NULL; + self->lock_lock = PyThread_allocate_lock(); + if (self->lock_lock == NULL) { + PyObject_Del(self); + self = NULL; + PyErr_SetString(ThreadError, "can't allocate lock"); + } + return self; +} + /* Thread-local objects */ #include "structmember.h" @@ -178,8 +176,6 @@ typedef struct { PyObject *dict; } localobject; -static PyTypeObject localtype; - static PyObject * local_new(PyTypeObject *type, PyObject *args, PyObject *kw) { @@ -315,29 +311,6 @@ _ldict(localobject *self) return ldict; } -static PyObject * -local_getattro(localobject *self, PyObject *name) -{ - PyObject *ldict, *value; - - ldict = _ldict(self); - if (ldict == NULL) - return NULL; - - if (self->ob_type != &localtype) - /* use generic lookup for subtypes */ - return PyObject_GenericGetAttr((PyObject *)self, name); - - /* Optimization: just look in dict ourselves */ - value = PyDict_GetItem(ldict, name); - if (value == NULL) - /* Fall back on generic to get __class__ and __dict__ */ - return PyObject_GenericGetAttr((PyObject *)self, name); - - Py_INCREF(value); - return value; -} - static int local_setattro(localobject *self, PyObject *name, PyObject *v) { @@ -368,6 +341,8 @@ static PyGetSetDef local_getset[] = { {NULL} /* Sentinel */ }; +static PyObject *local_getattro(localobject *, PyObject *); + static PyTypeObject localtype = { PyObject_HEAD_INIT(NULL) /* ob_size */ 0, @@ -412,6 +387,28 @@ static PyTypeObject localtype = { /* tp_is_gc */ 0, /* For PyObject_IS_GC */ }; +static PyObject * +local_getattro(localobject *self, PyObject *name) +{ + PyObject *ldict, *value; + + ldict = _ldict(self); + if (ldict == NULL) + return NULL; + + if (self->ob_type != &localtype) + /* use generic lookup for subtypes */ + return PyObject_GenericGetAttr((PyObject *)self, name); + + /* Optimization: just look in dict ourselves */ + value = PyDict_GetItem(ldict, name); + if (value == NULL) + /* Fall back on generic to get __class__ and __dict__ */ + return PyObject_GenericGetAttr((PyObject *)self, name); + + Py_INCREF(value); + return value; +} /* Module functions */ @@ -560,6 +557,8 @@ thread_PyThread_exit_prog(PyObject *self, PyObject *args) } #endif +static lockobject *newlockobject(void); + static PyObject * thread_PyThread_allocate_lock(PyObject *self) { -- cgit v0.12 From aefd8ca701e314c4f1643fb92912323c6425bcce Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Wed, 12 Apr 2006 04:26:11 +0000 Subject: Move constructors, add some casts to make C++ compiler happy. Still a problem with the getstring() results in pattern_subx. Will come back to that. --- Modules/_sre.c | 403 ++++++++++++++++++++++++++++----------------------------- 1 file changed, 201 insertions(+), 202 deletions(-) diff --git a/Modules/_sre.c b/Modules/_sre.c index bd8f890..3943c40 100644 --- a/Modules/_sre.c +++ b/Modules/_sre.c @@ -275,7 +275,7 @@ data_stack_grow(SRE_STATE* state, int size) data_stack_dealloc(state); return SRE_ERROR_MEMORY; } - state->data_stack = stack; + state->data_stack = (char *)stack; state->data_stack_size = cursize; } return 0; @@ -335,7 +335,7 @@ SRE_AT(SRE_STATE* state, SRE_CHAR* ptr, SRE_CODE at) { /* check if pointer is at given position */ - int this, that; + int thisp, thatp; switch (at) { @@ -362,57 +362,57 @@ SRE_AT(SRE_STATE* state, SRE_CHAR* ptr, SRE_CODE at) case SRE_AT_BOUNDARY: if (state->beginning == state->end) return 0; - that = ((void*) ptr > state->beginning) ? + thatp = ((void*) ptr > state->beginning) ? SRE_IS_WORD((int) ptr[-1]) : 0; - this = ((void*) ptr < state->end) ? + thisp = ((void*) ptr < state->end) ? SRE_IS_WORD((int) ptr[0]) : 0; - return this != that; + return thisp != thatp; case SRE_AT_NON_BOUNDARY: if (state->beginning == state->end) return 0; - that = ((void*) ptr > state->beginning) ? + thatp = ((void*) ptr > state->beginning) ? SRE_IS_WORD((int) ptr[-1]) : 0; - this = ((void*) ptr < state->end) ? + thisp = ((void*) ptr < state->end) ? SRE_IS_WORD((int) ptr[0]) : 0; - return this == that; + return thisp == thatp; case SRE_AT_LOC_BOUNDARY: if (state->beginning == state->end) return 0; - that = ((void*) ptr > state->beginning) ? + thatp = ((void*) ptr > state->beginning) ? SRE_LOC_IS_WORD((int) ptr[-1]) : 0; - this = ((void*) ptr < state->end) ? + thisp = ((void*) ptr < state->end) ? SRE_LOC_IS_WORD((int) ptr[0]) : 0; - return this != that; + return thisp != thatp; case SRE_AT_LOC_NON_BOUNDARY: if (state->beginning == state->end) return 0; - that = ((void*) ptr > state->beginning) ? + thatp = ((void*) ptr > state->beginning) ? SRE_LOC_IS_WORD((int) ptr[-1]) : 0; - this = ((void*) ptr < state->end) ? + thisp = ((void*) ptr < state->end) ? SRE_LOC_IS_WORD((int) ptr[0]) : 0; - return this == that; + return thisp == thatp; #if defined(HAVE_UNICODE) case SRE_AT_UNI_BOUNDARY: if (state->beginning == state->end) return 0; - that = ((void*) ptr > state->beginning) ? + thatp = ((void*) ptr > state->beginning) ? SRE_UNI_IS_WORD((int) ptr[-1]) : 0; - this = ((void*) ptr < state->end) ? + thisp = ((void*) ptr < state->end) ? SRE_UNI_IS_WORD((int) ptr[0]) : 0; - return this != that; + return thisp != thatp; case SRE_AT_UNI_NON_BOUNDARY: if (state->beginning == state->end) return 0; - that = ((void*) ptr > state->beginning) ? + thatp = ((void*) ptr > state->beginning) ? SRE_UNI_IS_WORD((int) ptr[-1]) : 0; - this = ((void*) ptr < state->end) ? + thisp = ((void*) ptr < state->end) ? SRE_UNI_IS_WORD((int) ptr[0]) : 0; - return this == that; + return thisp == thatp; #endif } @@ -516,8 +516,8 @@ LOCAL(int) SRE_COUNT(SRE_STATE* state, SRE_CODE* pattern, int maxcount) { SRE_CODE chr; - SRE_CHAR* ptr = state->ptr; - SRE_CHAR* end = state->end; + SRE_CHAR* ptr = (SRE_CHAR *)state->ptr; + SRE_CHAR* end = (SRE_CHAR *)state->end; int i; /* adjust end */ @@ -803,7 +803,7 @@ typedef struct { LOCAL(int) SRE_MATCH(SRE_STATE* state, SRE_CODE* pattern) { - SRE_CHAR* end = state->end; + SRE_CHAR* end = (SRE_CHAR *)state->end; int alloc_pos, ctx_pos = -1; int i, ret = 0; int jump; @@ -821,7 +821,7 @@ SRE_MATCH(SRE_STATE* state, SRE_CODE* pattern) entrance: - ctx->ptr = state->ptr; + ctx->ptr = (SRE_CHAR *)state->ptr; if (ctx->pattern[0] == SRE_OP_INFO) { /* optimization info block */ @@ -1477,8 +1477,8 @@ exit: LOCAL(int) SRE_SEARCH(SRE_STATE* state, SRE_CODE* pattern) { - SRE_CHAR* ptr = state->start; - SRE_CHAR* end = state->end; + SRE_CHAR* ptr = (SRE_CHAR *)state->start; + SRE_CHAR* end = (SRE_CHAR *)state->end; int status = 0; int prefix_len = 0; int prefix_skip = 0; @@ -1524,7 +1524,7 @@ SRE_SEARCH(SRE_STATE* state, SRE_CODE* pattern) /* pattern starts with a known prefix. use the overlap table to skip forward as fast as we possibly can */ int i = 0; - end = state->end; + end = (SRE_CHAR *)state->end; while (ptr < end) { for (;;) { if ((SRE_CODE) ptr[0] != prefix[i]) { @@ -1559,7 +1559,7 @@ SRE_SEARCH(SRE_STATE* state, SRE_CODE* pattern) /* pattern starts with a literal character. this is used for short prefixes, and if fast search is disabled */ SRE_CODE chr = pattern[1]; - end = state->end; + end = (SRE_CHAR *)state->end; for (;;) { while (ptr < end && (SRE_CODE) ptr[0] != chr) ptr++; @@ -1576,7 +1576,7 @@ SRE_SEARCH(SRE_STATE* state, SRE_CODE* pattern) } } else if (charset) { /* pattern starts with a character from a known set */ - end = state->end; + end = (SRE_CHAR *)state->end; for (;;) { while (ptr < end && !SRE_CHARSET(charset, ptr[0])) ptr++; @@ -1619,72 +1619,8 @@ SRE_LITERAL_TEMPLATE(SRE_CHAR* ptr, int len) /* factories and destructors */ /* see sre.h for object declarations */ - -static PyTypeObject Pattern_Type; -static PyTypeObject Match_Type; -static PyTypeObject Scanner_Type; - -static PyObject * -_compile(PyObject* self_, PyObject* args) -{ - /* "compile" pattern descriptor to pattern object */ - - PatternObject* self; - int i, n; - - PyObject* pattern; - int flags = 0; - PyObject* code; - int groups = 0; - PyObject* groupindex = NULL; - PyObject* indexgroup = NULL; - if (!PyArg_ParseTuple(args, "OiO!|iOO", &pattern, &flags, - &PyList_Type, &code, &groups, - &groupindex, &indexgroup)) - return NULL; - - n = PyList_GET_SIZE(code); - - self = PyObject_NEW_VAR(PatternObject, &Pattern_Type, n); - if (!self) - return NULL; - - self->codesize = n; - - for (i = 0; i < n; i++) { - PyObject *o = PyList_GET_ITEM(code, i); - unsigned long value = PyInt_Check(o) ? (unsigned long)PyInt_AsLong(o) - : PyLong_AsUnsignedLong(o); - self->code[i] = (SRE_CODE) value; - if ((unsigned long) self->code[i] != value) { - PyErr_SetString(PyExc_OverflowError, - "regular expression code size limit exceeded"); - break; - } - } - - if (PyErr_Occurred()) { - PyObject_DEL(self); - return NULL; - } - - Py_INCREF(pattern); - self->pattern = pattern; - - self->flags = flags; - - self->groups = groups; - - Py_XINCREF(groupindex); - self->groupindex = groupindex; - - Py_XINCREF(indexgroup); - self->indexgroup = indexgroup; - - self->weakreflist = NULL; - - return (PyObject*) self; -} +static PyObject*pattern_new_match(PatternObject*, SRE_STATE*, int); +static PyObject*pattern_scanner(PatternObject*, PyObject*); static PyObject * sre_codesize(PyObject* self, PyObject* args) @@ -1900,98 +1836,6 @@ pattern_error(int status) } } -static PyObject* -pattern_new_match(PatternObject* pattern, SRE_STATE* state, int status) -{ - /* create match object (from state object) */ - - MatchObject* match; - int i, j; - char* base; - int n; - - if (status > 0) { - - /* create match object (with room for extra group marks) */ - match = PyObject_NEW_VAR(MatchObject, &Match_Type, - 2*(pattern->groups+1)); - if (!match) - return NULL; - - Py_INCREF(pattern); - match->pattern = pattern; - - Py_INCREF(state->string); - match->string = state->string; - - match->regs = NULL; - match->groups = pattern->groups+1; - - /* fill in group slices */ - - base = (char*) state->beginning; - n = state->charsize; - - match->mark[0] = ((char*) state->start - base) / n; - match->mark[1] = ((char*) state->ptr - base) / n; - - for (i = j = 0; i < pattern->groups; i++, j+=2) - if (j+1 <= state->lastmark && state->mark[j] && state->mark[j+1]) { - match->mark[j+2] = ((char*) state->mark[j] - base) / n; - match->mark[j+3] = ((char*) state->mark[j+1] - base) / n; - } else - match->mark[j+2] = match->mark[j+3] = -1; /* undefined */ - - match->pos = state->pos; - match->endpos = state->endpos; - - match->lastindex = state->lastindex; - - return (PyObject*) match; - - } else if (status == 0) { - - /* no match */ - Py_INCREF(Py_None); - return Py_None; - - } - - /* internal error */ - pattern_error(status); - return NULL; -} - -static PyObject* -pattern_scanner(PatternObject* pattern, PyObject* args) -{ - /* create search state object */ - - ScannerObject* self; - - PyObject* string; - int start = 0; - int end = INT_MAX; - if (!PyArg_ParseTuple(args, "O|ii:scanner", &string, &start, &end)) - return NULL; - - /* create scanner object */ - self = PyObject_NEW(ScannerObject, &Scanner_Type); - if (!self) - return NULL; - - string = state_init(&self->state, pattern, string, start, end); - if (!string) { - PyObject_DEL(self); - return NULL; - } - - Py_INCREF(pattern); - self->pattern = (PyObject*) pattern; - - return (PyObject*) self; -} - static void pattern_dealloc(PatternObject* self) { @@ -2414,7 +2258,7 @@ error: } static PyObject* -pattern_subx(PatternObject* self, PyObject* template, PyObject* string, +pattern_subx(PatternObject* self, PyObject* ptemplate, PyObject* string, int count, int subn) { SRE_STATE state; @@ -2429,15 +2273,15 @@ pattern_subx(PatternObject* self, PyObject* template, PyObject* string, int i, b, e; int filter_is_callable; - if (PyCallable_Check(template)) { + if (PyCallable_Check(ptemplate)) { /* sub/subn takes either a function or a template */ - filter = template; + filter = ptemplate; Py_INCREF(filter); filter_is_callable = 1; } else { /* if not callable, check if it's a literal string */ int literal; - ptr = getstring(template, &n, &b); + ptr = getstring(ptemplate, &n, &b); if (ptr) { if (b == 1) { literal = sre_literal_template(ptr, n); @@ -2451,14 +2295,14 @@ pattern_subx(PatternObject* self, PyObject* template, PyObject* string, literal = 0; } if (literal) { - filter = template; + filter = ptemplate; Py_INCREF(filter); filter_is_callable = 0; } else { /* not a literal; hand it over to the template compiler */ filter = call( SRE_PY_MODULE, "_subx", - PyTuple_Pack(2, self, template) + PyTuple_Pack(2, self, ptemplate) ); if (!filter) return NULL; @@ -2597,29 +2441,29 @@ error: static PyObject* pattern_sub(PatternObject* self, PyObject* args, PyObject* kw) { - PyObject* template; + PyObject* ptemplate; PyObject* string; int count = 0; static char* kwlist[] = { "repl", "string", "count", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kw, "OO|i:sub", kwlist, - &template, &string, &count)) + &ptemplate, &string, &count)) return NULL; - return pattern_subx(self, template, string, count, 0); + return pattern_subx(self, ptemplate, string, count, 0); } static PyObject* pattern_subn(PatternObject* self, PyObject* args, PyObject* kw) { - PyObject* template; + PyObject* ptemplate; PyObject* string; int count = 0; static char* kwlist[] = { "repl", "string", "count", NULL }; if (!PyArg_ParseTupleAndKeywords(args, kw, "OO|i:subn", kwlist, - &template, &string, &count)) + &ptemplate, &string, &count)) return NULL; - return pattern_subx(self, template, string, count, 1); + return pattern_subx(self, ptemplate, string, count, 1); } static PyObject* @@ -2799,6 +2643,68 @@ statichere PyTypeObject Pattern_Type = { offsetof(PatternObject, weakreflist), /* tp_weaklistoffset */ }; +static PyObject * +_compile(PyObject* self_, PyObject* args) +{ + /* "compile" pattern descriptor to pattern object */ + + PatternObject* self; + int i, n; + + PyObject* pattern; + int flags = 0; + PyObject* code; + int groups = 0; + PyObject* groupindex = NULL; + PyObject* indexgroup = NULL; + if (!PyArg_ParseTuple(args, "OiO!|iOO", &pattern, &flags, + &PyList_Type, &code, &groups, + &groupindex, &indexgroup)) + return NULL; + + n = PyList_GET_SIZE(code); + + self = PyObject_NEW_VAR(PatternObject, &Pattern_Type, n); + if (!self) + return NULL; + + self->codesize = n; + + for (i = 0; i < n; i++) { + PyObject *o = PyList_GET_ITEM(code, i); + unsigned long value = PyInt_Check(o) ? (unsigned long)PyInt_AsLong(o) + : PyLong_AsUnsignedLong(o); + self->code[i] = (SRE_CODE) value; + if ((unsigned long) self->code[i] != value) { + PyErr_SetString(PyExc_OverflowError, + "regular expression code size limit exceeded"); + break; + } + } + + if (PyErr_Occurred()) { + PyObject_DEL(self); + return NULL; + } + + Py_INCREF(pattern); + self->pattern = pattern; + + self->flags = flags; + + self->groups = groups; + + Py_XINCREF(groupindex); + self->groupindex = groupindex; + + Py_XINCREF(indexgroup); + self->indexgroup = indexgroup; + + self->weakreflist = NULL; + + return (PyObject*) self; +} + /* -------------------------------------------------------------------- */ /* match methods */ @@ -2868,14 +2774,14 @@ match_getslice(MatchObject* self, PyObject* index, PyObject* def) static PyObject* match_expand(MatchObject* self, PyObject* args) { - PyObject* template; - if (!PyArg_ParseTuple(args, "O:expand", &template)) + PyObject* ptemplate; + if (!PyArg_ParseTuple(args, "O:expand", &ptemplate)) return NULL; /* delegate to Python code */ return call( SRE_PY_MODULE, "_expand", - PyTuple_Pack(3, self->pattern, self, template) + PyTuple_Pack(3, self->pattern, self, ptemplate) ); } @@ -3262,6 +3168,69 @@ statichere PyTypeObject Match_Type = { (getattrfunc)match_getattr /*tp_getattr*/ }; +static PyObject* +pattern_new_match(PatternObject* pattern, SRE_STATE* state, int status) +{ + /* create match object (from state object) */ + + MatchObject* match; + int i, j; + char* base; + int n; + + if (status > 0) { + + /* create match object (with room for extra group marks) */ + match = PyObject_NEW_VAR(MatchObject, &Match_Type, + 2*(pattern->groups+1)); + if (!match) + return NULL; + + Py_INCREF(pattern); + match->pattern = pattern; + + Py_INCREF(state->string); + match->string = state->string; + + match->regs = NULL; + match->groups = pattern->groups+1; + + /* fill in group slices */ + + base = (char*) state->beginning; + n = state->charsize; + + match->mark[0] = ((char*) state->start - base) / n; + match->mark[1] = ((char*) state->ptr - base) / n; + + for (i = j = 0; i < pattern->groups; i++, j+=2) + if (j+1 <= state->lastmark && state->mark[j] && state->mark[j+1]) { + match->mark[j+2] = ((char*) state->mark[j] - base) / n; + match->mark[j+3] = ((char*) state->mark[j+1] - base) / n; + } else + match->mark[j+2] = match->mark[j+3] = -1; /* undefined */ + + match->pos = state->pos; + match->endpos = state->endpos; + + match->lastindex = state->lastindex; + + return (PyObject*) match; + + } else if (status == 0) { + + /* no match */ + Py_INCREF(Py_None); + return Py_None; + + } + + /* internal error */ + pattern_error(status); + return NULL; +} + + /* -------------------------------------------------------------------- */ /* scanner methods (experimental) */ @@ -3372,6 +3341,36 @@ statichere PyTypeObject Scanner_Type = { (getattrfunc)scanner_getattr, /*tp_getattr*/ }; +static PyObject* +pattern_scanner(PatternObject* pattern, PyObject* args) +{ + /* create search state object */ + + ScannerObject* self; + + PyObject* string; + int start = 0; + int end = INT_MAX; + if (!PyArg_ParseTuple(args, "O|ii:scanner", &string, &start, &end)) + return NULL; + + /* create scanner object */ + self = PyObject_NEW(ScannerObject, &Scanner_Type); + if (!self) + return NULL; + + string = state_init(&self->state, pattern, string, start, end); + if (!string) { + PyObject_DEL(self); + return NULL; + } + + Py_INCREF(pattern); + self->pattern = (PyObject*) pattern; + + return (PyObject*) self; +} + static PyMethodDef _functions[] = { {"compile", _compile, METH_VARARGS}, {"getcodesize", sre_codesize, METH_VARARGS}, -- cgit v0.12 From d6495b5944b9fd5ac3c142cf79957084f47a3024 Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Wed, 12 Apr 2006 04:29:01 +0000 Subject: remove forward declarations. No constructors to move for these files. Makes code work with C++ compilers. --- Modules/xxsubtype.c | 4 ---- Modules/zipimport.c | 3 +-- 2 files changed, 1 insertion(+), 6 deletions(-) diff --git a/Modules/xxsubtype.c b/Modules/xxsubtype.c index ffbc72b..88ce6c5 100644 --- a/Modules/xxsubtype.c +++ b/Modules/xxsubtype.c @@ -79,8 +79,6 @@ static PyMethodDef spamlist_methods[] = { {NULL, NULL}, }; -static PyTypeObject spamlist_type; - static int spamlist_init(spamlistobject *self, PyObject *args, PyObject *kwds) { @@ -179,8 +177,6 @@ static PyMethodDef spamdict_methods[] = { {NULL, NULL}, }; -static PyTypeObject spamdict_type; - static int spamdict_init(spamdictobject *self, PyObject *args, PyObject *kwds) { diff --git a/Modules/zipimport.c b/Modules/zipimport.c index 637dc48..3e37656 100644 --- a/Modules/zipimport.c +++ b/Modules/zipimport.c @@ -40,7 +40,6 @@ struct _zipimporter { PyObject *files; /* dict with file info {path: toc_entry} */ }; -static PyTypeObject ZipImporter_Type; static PyObject *ZipImportError; static PyObject *zip_directory_cache = NULL; @@ -958,7 +957,7 @@ normalize_line_endings(PyObject *source) PyObject *fixed_source; /* one char extra for trailing \n and one for terminating \0 */ - buf = PyMem_Malloc(PyString_Size(source) + 2); + buf = (char *)PyMem_Malloc(PyString_Size(source) + 2); if (buf == NULL) { PyErr_SetString(PyExc_MemoryError, "zipimport: no memory to allocate " -- cgit v0.12 From 97300387ec2a8d4ad7e10119c61c315dab21e54a Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Wed, 12 Apr 2006 04:38:54 +0000 Subject: avoid C++ name mangling for the _Py.*SizeT functions --- Python/getargs.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Python/getargs.c b/Python/getargs.c index 8ee7d2f..8143d33 100644 --- a/Python/getargs.c +++ b/Python/getargs.c @@ -6,6 +6,9 @@ #include <ctype.h> +#ifdef __cplusplus +extern "C" { +#endif int PyArg_Parse(PyObject *, const char *, ...); int PyArg_ParseTuple(PyObject *, const char *, ...); int PyArg_VaParse(PyObject *, const char *, va_list); @@ -1742,3 +1745,6 @@ _PyArg_NoKeywords(const char *funcname, PyObject *kw) funcname); return 0; } +#ifdef __cplusplus +}; +#endif -- cgit v0.12 From 1bd7127fec0ce73bdf5256ecd4da812753c6f85f Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Wed, 12 Apr 2006 04:56:35 +0000 Subject: Get rid of some warnings on Mac --- Mac/Modules/carbonevt/_CarbonEvtmodule.c | 4 ++-- Mac/Modules/qd/_Qdmodule.c | 5 +---- 2 files changed, 3 insertions(+), 6 deletions(-) diff --git a/Mac/Modules/carbonevt/_CarbonEvtmodule.c b/Mac/Modules/carbonevt/_CarbonEvtmodule.c index fee43cc..fd4b266 100755 --- a/Mac/Modules/carbonevt/_CarbonEvtmodule.c +++ b/Mac/Modules/carbonevt/_CarbonEvtmodule.c @@ -40,7 +40,7 @@ EventTypeSpec_Convert(PyObject *v, EventTypeSpec *out) PyMac_GetOSType, &(out->eventClass), &(out->eventKind))) return 1; - return NULL; + return 0; } /********** end EventTypeSpec *******/ @@ -78,7 +78,7 @@ EventHotKeyID_Convert(PyObject *v, EventHotKeyID *out) { if (PyArg_ParseTuple(v, "ll", &out->signature, &out->id)) return 1; - return NULL; + return 0; } /********** end EventHotKeyID *******/ diff --git a/Mac/Modules/qd/_Qdmodule.c b/Mac/Modules/qd/_Qdmodule.c index 118dfc4..bfb040f 100644 --- a/Mac/Modules/qd/_Qdmodule.c +++ b/Mac/Modules/qd/_Qdmodule.c @@ -5824,7 +5824,6 @@ static PyObject *Qd_MacDrawText(PyObject *_self, PyObject *_args) { PyObject *_res = NULL; char *textBuf__in__; - int textBuf__len__; int textBuf__in_len__; short firstByte; short byteCount; @@ -5885,7 +5884,6 @@ static PyObject *Qd_TextWidth(PyObject *_self, PyObject *_args) PyObject *_res = NULL; short _rv; char *textBuf__in__; - int textBuf__len__; int textBuf__in_len__; short firstByte; short byteCount; @@ -6471,7 +6469,6 @@ static PyObject *Qd_DrawText(PyObject *_self, PyObject *_args) { PyObject *_res = NULL; char *textBuf__in__; - int textBuf__len__; int textBuf__in_len__; short firstByte; short byteCount; @@ -6534,7 +6531,7 @@ static PyObject *Qd_RawBitMap(PyObject *_self, PyObject *_args) return NULL; if ( PyString_Size(source) != sizeof(BitMap) && PyString_Size(source) != sizeof(PixMap) ) { PyErr_Format(PyExc_TypeError, - "Argument size was %d, should be %d (sizeof BitMap) or %d (sizeof PixMap)", + "Argument size was %ld, should be %lu (sizeof BitMap) or %lu (sizeof PixMap)", PyString_Size(source), sizeof(BitMap), sizeof(PixMap)); return NULL; } -- cgit v0.12 From 623acf646e3631610bfaaa9ed386f80e28a93e32 Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Wed, 12 Apr 2006 05:16:30 +0000 Subject: put in a reference to PEP 306 in a comment at the top --- Grammar/Grammar | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Grammar/Grammar b/Grammar/Grammar index 6c497dc..8f248ef 100644 --- a/Grammar/Grammar +++ b/Grammar/Grammar @@ -7,6 +7,9 @@ # with someone who can; ask around on python-dev for help. Fred # Drake <fdrake@acm.org> will probably be listening there. +# NOTE WELL: You should also follow all the steps listed in PEP 306, +# "How to Change Python's Grammar" + # Commands for Kees Blom's railroad program #diagram:token NAME #diagram:token NUMBER -- cgit v0.12 From 4b194fabdf837b2646bd2ad3a742451882fb0638 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Wed, 12 Apr 2006 05:24:39 +0000 Subject: Update for new grammar --- Modules/parsermodule.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Modules/parsermodule.c b/Modules/parsermodule.c index 0f8da8b..c9edae6 100644 --- a/Modules/parsermodule.c +++ b/Modules/parsermodule.c @@ -1326,7 +1326,7 @@ validate_gen_for(node *tree) return res; } -/* list_if: 'if' test [list_iter] +/* list_if: 'if' old_test [list_iter] */ static int validate_list_if(node *tree) @@ -1341,12 +1341,12 @@ validate_list_if(node *tree) if (res) res = (validate_name(CHILD(tree, 0), "if") - && validate_test(CHILD(tree, 1))); + && validate_old_test(CHILD(tree, 1))); return res; } -/* gen_if: 'if' test [gen_iter] +/* gen_if: 'if' old_test [gen_iter] */ static int validate_gen_if(node *tree) @@ -1361,7 +1361,7 @@ validate_gen_if(node *tree) if (res) res = (validate_name(CHILD(tree, 0), "if") - && validate_test(CHILD(tree, 1))); + && validate_old_test(CHILD(tree, 1))); return res; } -- cgit v0.12 From d3a9162e5eda1c9938d77db8197c9424b4a317f1 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Wed, 12 Apr 2006 05:27:46 +0000 Subject: Add another little test to make sure we roundtrip multiple list comp ifs ok. Add tests for generator expressions too. --- Lib/test/test_parser.py | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Lib/test/test_parser.py b/Lib/test/test_parser.py index 771fe9d..8aa1657 100644 --- a/Lib/test/test_parser.py +++ b/Lib/test/test_parser.py @@ -51,6 +51,10 @@ class RoundtripLegalSyntaxTestCase(unittest.TestCase): self.check_expr("[1, 2, 3]") self.check_expr("[x**3 for x in range(20)]") self.check_expr("[x**3 for x in range(20) if x % 3]") + self.check_expr("[x**3 for x in range(20) if x % 2 if x % 3]") + self.check_expr("list(x**3 for x in range(20))") + self.check_expr("list(x**3 for x in range(20) if x % 3)") + self.check_expr("list(x**3 for x in range(20) if x % 2 if x % 3)") self.check_expr("foo(*args)") self.check_expr("foo(*args, **kw)") self.check_expr("foo(**kw)") -- cgit v0.12 From ee6d23e500c456d6cd34dd8be9aac5cac62d81a7 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Wed, 12 Apr 2006 05:56:00 +0000 Subject: Update comments and the skip list, maybe some of these tests don't report failures, we'll see. Skip certain hopeless tests: compiler and logging. compiler will likely always show varying leaks since it doesn't work on a defined set of modules unless -u compiler is specified. But that takes forever (we only run with -u network currently). logging causes hangs when running with -R. --- Misc/build.sh | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/Misc/build.sh b/Misc/build.sh index 2c95403..d598831 100755 --- a/Misc/build.sh +++ b/Misc/build.sh @@ -55,12 +55,19 @@ INSTALL_DIR="/tmp/python-test/local" RSYNC_OPTS="-aC -e ssh" REFLOG="build/reflog.txt.out" -# These tests are not stable and often falsely report leaks. +# These tests are not stable and falsely report leaks sometimes. # The entire leak report will be mailed if any test not in this list leaks. # Note: test_XXX (none currently) really leak, but are disabled # so we don't send spam. Any test which really leaks should only # be listed here if there are also test cases under Lib/test/leakers. -LEAKY_TESTS="test_(capi|cfgparser|charmapcodec|cmd_line|compiler|ctypes|filecmp|quopri|socket|threaded_import|threadedtempfile|threading|threading_local)" +LEAKY_TESTS="test_(cmd_line|ctypes|filecmp|socket|threadedtempfile|threading|threading_local|urllib2)" + +# Skip these tests altogether when looking for leaks. These tests +# do not need to be stored above in LEAKY_TESTS too. +# test_compiler almost never finishes with the same number of refs +# since it depends on other modules, skip it. +# test_logging causes hangs, skip it. +LEAKY_SKIPS="-x test_compiler test_logging" # Change this flag to "yes" for old releases to only update/build the docs. BUILD_DISABLED="no" @@ -160,7 +167,7 @@ if [ $err = 0 -a "$BUILD_DISABLED" != "yes" ]; then ## run the tests looking for leaks F=make-test-refleak.out start=`current_time` - ./python ./Lib/test/regrtest.py -R 4:3:$REFLOG -u network >& build/$F + ./python ./Lib/test/regrtest.py -R 4:3:$REFLOG -u network $LEAKY_SKIPS >& build/$F NUM_FAILURES=`egrep -vc "$LEAKY_TESTS" $REFLOG` update_status "Testing refleaks ($NUM_FAILURES failures)" "$F" $start mail_on_failure "refleak" $REFLOG -- cgit v0.12 From a5a80cb4a46b031641f56493dbf4821d4f3560b0 Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Wed, 12 Apr 2006 06:44:36 +0000 Subject: gen_throw(): The caller doesn't own PyArg_ParseTuple() "O" arguments, so must not decref them. This accounts for why running test_contextlib.test_main() in a loop eventually tried to deallocate Py_None. --- Objects/genobject.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/Objects/genobject.c b/Objects/genobject.c index a3eae6a..7cec290 100644 --- a/Objects/genobject.c +++ b/Objects/genobject.c @@ -217,10 +217,8 @@ gen_throw(PyGenObject *gen, PyObject *args) /* First, check the traceback argument, replacing None with NULL. */ - if (tb == Py_None) { - Py_DECREF(tb); + if (tb == Py_None) tb = NULL; - } else if (tb != NULL && !PyTraceBack_Check(tb)) { PyErr_SetString(PyExc_TypeError, "throw() third argument must be a traceback object"); -- cgit v0.12 From 017749c33d652b08e2e7c5fb4f4ab8315ab4f644 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Wed, 12 Apr 2006 06:56:56 +0000 Subject: wrap docstrings so they are less than 80 columns. add spaces after commas. --- Objects/genobject.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/Objects/genobject.c b/Objects/genobject.c index 7cec290..f5d0a5e 100644 --- a/Objects/genobject.c +++ b/Objects/genobject.c @@ -106,7 +106,8 @@ gen_send_ex(PyGenObject *gen, PyObject *arg, int exc) } PyDoc_STRVAR(send_doc, -"send(arg) -> send 'arg' into generator, return next yielded value or raise StopIteration."); +"send(arg) -> send 'arg' into generator,\n\ +return next yielded value or raise StopIteration."); static PyObject * gen_send(PyGenObject *gen, PyObject *arg) @@ -203,7 +204,8 @@ gen_del(PyObject *self) PyDoc_STRVAR(throw_doc, -"throw(typ[,val[,tb]]) -> raise exception in generator, return next yielded value or raise StopIteration."); +"throw(typ[,val[,tb]]) -> raise exception in generator,\n\ +return next yielded value or raise StopIteration."); static PyObject * gen_throw(PyGenObject *gen, PyObject *args) @@ -259,7 +261,7 @@ gen_throw(PyGenObject *gen, PyObject *args) goto failed_throw; } - PyErr_Restore(typ,val,tb); + PyErr_Restore(typ, val, tb); return gen_send_ex(gen, Py_None, 1); failed_throw: -- cgit v0.12 From bc96609555db6f62fa755c047d7db4441dd2ffe1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= <walter@livinglogic.de> Date: Wed, 12 Apr 2006 10:09:16 +0000 Subject: Patch #1463288: use a context manager to temporarily switch locales. Add tests for the output of the TextCalendar and HTMLCalendar classes. --- Lib/calendar.py | 52 ++++++++--------- Lib/test/test_calendar.py | 142 +++++++++++++++++++++++++++++++++++++++++++++- 2 files changed, 164 insertions(+), 30 deletions(-) diff --git a/Lib/calendar.py b/Lib/calendar.py index db7b2b6..7800aae 100644 --- a/Lib/calendar.py +++ b/Lib/calendar.py @@ -5,6 +5,7 @@ default, these calendars have Monday as the first day of the week, and Sunday as the last (the European convention). Use setfirstweekday() to set the first day of the week (0=Monday, 6=Sunday).""" +from __future__ import with_statement import sys, datetime, locale __all__ = ["IllegalMonthError", "IllegalWeekdayError", "setfirstweekday", @@ -479,6 +480,21 @@ class HTMLCalendar(Calendar): return ''.join(v).encode(encoding, "xmlcharrefreplace") +class TimeEncoding: + def __init__(self, locale): + self.locale = locale + + def __context__(self): + return self + + def __enter__(self): + self.oldlocale = locale.setlocale(locale.LC_TIME, self.locale) + return locale.getlocale(locale.LC_TIME)[1] + + def __exit__(self, *args): + locale.setlocale(locale.LC_TIME, self.oldlocale) + + class LocaleTextCalendar(TextCalendar): """ This class can be passed a locale name in the constructor and will return @@ -494,9 +510,7 @@ class LocaleTextCalendar(TextCalendar): self.locale = locale def formatweekday(self, day, width): - oldlocale = locale.setlocale(locale.LC_TIME, self.locale) - try: - encoding = locale.getlocale(locale.LC_TIME)[1] + with TimeEncoding(self.locale) as encoding: if width >= 9: names = day_name else: @@ -504,24 +518,16 @@ class LocaleTextCalendar(TextCalendar): name = names[day] if encoding is not None: name = name.decode(encoding) - result = name[:width].center(width) - finally: - locale.setlocale(locale.LC_TIME, oldlocale) - return result + return name[:width].center(width) def formatmonthname(self, theyear, themonth, width, withyear=True): - oldlocale = locale.setlocale(locale.LC_TIME, self.locale) - try: - encoding = locale.getlocale(locale.LC_TIME)[1] + with TimeEncoding(self.locale) as encoding: s = month_name[themonth] if encoding is not None: s = s.decode(encoding) if withyear: s = "%s %r" % (s, theyear) - result = s.center(width) - finally: - locale.setlocale(locale.LC_TIME, oldlocale) - return result + return s.center(width) class LocaleHTMLCalendar(HTMLCalendar): @@ -538,30 +544,20 @@ class LocaleHTMLCalendar(HTMLCalendar): self.locale = locale def formatweekday(self, day): - oldlocale = locale.setlocale(locale.LC_TIME, self.locale) - try: - encoding = locale.getlocale(locale.LC_TIME)[1] + with TimeEncoding(self.locale) as encoding: s = day_abbr[day] if encoding is not None: s = s.decode(encoding) - result = '<th class="%s">%s</th>' % (self.cssclasses[day], s) - finally: - locale.setlocale(locale.LC_TIME, oldlocale) - return result + return '<th class="%s">%s</th>' % (self.cssclasses[day], s) def formatmonthname(self, theyear, themonth, withyear=True): - oldlocale = locale.setlocale(locale.LC_TIME, self.locale) - try: - encoding = locale.getlocale(locale.LC_TIME)[1] + with TimeEncoding(self.locale) as encoding: s = month_name[themonth] if encoding is not None: s = s.decode(encoding) if withyear: s = '%s %s' % (s, theyear) - result = '<tr><th colspan="7" class="month">%s</th></tr>' % s - finally: - locale.setlocale(locale.LC_TIME, oldlocale) - return result + return '<tr><th colspan="7" class="month">%s</th></tr>' % s # Support for old module level interface diff --git a/Lib/test/test_calendar.py b/Lib/test/test_calendar.py index bd8e6b4..e414324 100644 --- a/Lib/test/test_calendar.py +++ b/Lib/test/test_calendar.py @@ -4,7 +4,7 @@ import unittest from test import test_support -result_2004 = """ +result_2004_text = """ 2004 January February March @@ -42,9 +42,135 @@ Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su 25 26 27 28 29 30 31 29 30 27 28 29 30 31 """ +result_2004_html = """ +<?xml version="1.0" encoding="ascii"?> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=ascii" /> +<link rel="stylesheet" type="text/css" href="calendar.css" /> +<title>Calendar for 2004 + + +
2004
+ + + + + + + +
January
MonTueWedThuFriSatSun
   1234
567891011
12131415161718
19202122232425
262728293031 
+		 + + + + + + + +
February
MonTueWedThuFriSatSun
      1
2345678
9101112131415
16171819202122
23242526272829
+		 + + + + + + + +
March
MonTueWedThuFriSatSun
1234567
891011121314
15161718192021
22232425262728
293031    
+
+ + + + + + + +
April
MonTueWedThuFriSatSun
   1234
567891011
12131415161718
19202122232425
2627282930  
+		 + + + + + + + + +
May
MonTueWedThuFriSatSun
     12
3456789
10111213141516
17181920212223
24252627282930
31      
+		 + + + + + + + +
June
MonTueWedThuFriSatSun
 123456
78910111213
14151617181920
21222324252627
282930    
+
+ + + + + + + +
July
MonTueWedThuFriSatSun
   1234
567891011
12131415161718
19202122232425
262728293031 
+		 + + + + + + + + +
August
MonTueWedThuFriSatSun
      1
2345678
9101112131415
16171819202122
23242526272829
3031     
+		 + + + + + + + +
September
MonTueWedThuFriSatSun
  12345
6789101112
13141516171819
20212223242526
27282930   
+
+ + + + + + + +
October
MonTueWedThuFriSatSun
    123
45678910
11121314151617
18192021222324
25262728293031
+		 + + + + + + + +
November
MonTueWedThuFriSatSun
1234567
891011121314
15161718192021
22232425262728
2930     
+		 + + + + + + + +
December
MonTueWedThuFriSatSun
  12345
6789101112
13141516171819
20212223242526
2728293031  
+
+ +""" + class OutputTestCase(unittest.TestCase): def normalize_calendar(self, s): + # Filters out locale dependant strings def neitherspacenordigit(c): return not c.isspace() and not c.isdigit() @@ -58,7 +184,19 @@ class OutputTestCase(unittest.TestCase): def test_output(self): self.assertEqual( self.normalize_calendar(calendar.calendar(2004)), - self.normalize_calendar(result_2004) + self.normalize_calendar(result_2004_text) + ) + + def test_output_textcalendar(self): + self.assertEqual( + calendar.TextCalendar().formatyear(2004).strip(), + result_2004_text.strip() + ) + + def test_output_htmlcalendar(self): + self.assertEqual( + calendar.HTMLCalendar().formatyearpage(2004).strip(), + result_2004_html.strip() ) -- cgit v0.12 From 2db15505be38a0d8a87919f5864d116e4ae74a54 Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Wed, 12 Apr 2006 11:59:26 +0000 Subject: Off-by-one buffer overflow error. --- Modules/socketmodule.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index c4b67c1..bb5150f 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -1098,7 +1098,7 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, addr = (struct sockaddr_un*)&(s->sock_addr).un; if (!PyArg_Parse(args, "t#", &path, &len)) return 0; - if (len > sizeof addr->sun_path) { + if (len >= sizeof addr->sun_path) { PyErr_SetString(socket_error, "AF_UNIX path too long"); return 0; -- cgit v0.12 From e29002ccb009966bc23d632f534d62bad56d0fd3 Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Wed, 12 Apr 2006 12:07:31 +0000 Subject: Bug #1469163: SimpleXMLRPCServer unconditionally attempted to import fcntl. Wrapped in a try/except. --- Lib/SimpleXMLRPCServer.py | 8 ++++++-- Misc/NEWS | 3 +++ 2 files changed, 9 insertions(+), 2 deletions(-) diff --git a/Lib/SimpleXMLRPCServer.py b/Lib/SimpleXMLRPCServer.py index 052a8e4..abf8b49 100644 --- a/Lib/SimpleXMLRPCServer.py +++ b/Lib/SimpleXMLRPCServer.py @@ -104,7 +104,11 @@ from xmlrpclib import Fault import SocketServer import BaseHTTPServer import sys -import os, fcntl +import os +try: + import fcntl +except ImportError: + fcntl = None def resolve_dotted_attribute(obj, attr, allow_dotted_names=True): """resolve_dotted_attribute(a, 'b.c.d') => a.b.c.d @@ -493,7 +497,7 @@ class SimpleXMLRPCServer(SocketServer.TCPServer, # [Bug #1222790] If possible, set close-on-exec flag; if a # method spawns a subprocess, the subprocess shouldn't have # the listening socket open. - if hasattr(fcntl, 'FD_CLOEXEC'): + if fcntl is not None and hasattr(fcntl, 'FD_CLOEXEC'): flags = fcntl.fcntl(self.fileno(), fcntl.F_GETFD) flags |= fcntl.FD_CLOEXEC fcntl.fcntl(self.fileno(), fcntl.F_SETFD, flags) diff --git a/Misc/NEWS b/Misc/NEWS index 4dacebd..1e242d0 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -49,6 +49,9 @@ Extension Modules Library ------- +- SimpleXMLRPCServer relied on the fcntl module, which is unavailable on + Windows. Bug #1469163. + - The warnings, linecache, inspect, traceback, site, and doctest modules were updated to work correctly with modules imported from zipfiles or via other PEP 302 __loader__ objects. -- cgit v0.12 From 4e86195a997f0bfff51ce4dd4b1fdac461348160 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 12 Apr 2006 12:16:31 +0000 Subject: Mention access to ASTs --- Doc/whatsnew/whatsnew25.tex | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 91385dc..958b3be 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -5,7 +5,6 @@ % Fix XXX comments % Distutils upload (PEP 243) % The easy_install stuff -% Access to ASTs with compile() flag % Stateful codec changes % ASCII is now default encoding for modules @@ -1380,6 +1379,20 @@ no longer generate bytecode by traversing the parse tree. Instead the parse tree is converted to an abstract syntax tree (or AST), and it is the abstract syntax tree that's traversed to produce the bytecode. +It's possible for Python code to obtain AST objects by using the +\function{compile()} built-in and specifying 0x400 as the value of the +\var{flags} parameter: + +\begin{verbatim} +ast = compile("""a=0 +for i in range(10): + a += i +""", "", 'exec', 0x0400) + +assignment = ast.body[0] +for_loop = ast.body[1] +\end{verbatim} + No documentation has been written for the AST code yet. To start learning about it, read the definition of the various AST nodes in \file{Parser/Python.asdl}. A Python script reads this file and -- cgit v0.12 From f7c6290ca47cc9f4f6aa695e90dcc1d0c91ee2fb Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 12 Apr 2006 12:27:50 +0000 Subject: Note C API incompatibilities --- Doc/whatsnew/whatsnew25.tex | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 958b3be..4733b38 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1453,6 +1453,23 @@ actually drop when you delete them, and the memory may be returned to the operating system. (Implemented by Evan Jones, and reworked by Tim Peters.) +Note that this change means extension modules need to be more careful +with how they allocate memory. Python's API has a number of different +functions for allocating memory that are grouped into families. For +example, \cfunction{PyMem_Malloc()}, \cfunction{PyMem_Realloc()}, and +\cfunction{PyMem_Free()} are one family that allocates raw memory, +while \cfunction{PyObject_Malloc()}, \cfunction{PyObject_Realloc()}, +and \cfunction{PyObject_Free()} are another family that's supposed to +be used for creating Python objects. + +Previously these different families all reduced to the platform's +\cfunction{malloc()} and \cfunction{free()} functions. This meant +it didn't matter if you got things wrong and allocated memory with the +\cfunction{PyMem} function but freed it with the \cfunction{PyObject} +function. With the obmalloc change, these families now do different +things, and mismatches will probably result in a segfault. You should +carefully test your C extension modules with Python 2.5. + \item Coverity, a company that markets a source code analysis tool called Prevent, provided the results of their examination of the Python source code. The analysis found a number of refcounting bugs, often @@ -1472,6 +1489,21 @@ changes to your code: \item The \module{pickle} module no longer uses the deprecated \var{bin} parameter. +\item C API: Many functions now use \ctype{Py_ssize_t} +instead of \ctype{int} to allow processing more data +on 64-bit machines. Extension code may need to make +the same change to avoid warnings and to support 64-bit machines. +See the earlier +section~ref{section-353} for a discussion of this change. + +\item C API: +The obmalloc changes mean that +you must be careful to not mix usage +of the \cfunction{PyMem_*()} and \cfunction{PyObject_*()} +families of functions. Memory allocated with +one family's \cfunction{*_Malloc()} must be +freed with the corresponding family's \cfunction{*_Free()} function. + \end{itemize} -- cgit v0.12 From f69a24c6ac99d6642735ff5553bd7e86e10b913d Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 12 Apr 2006 12:44:36 +0000 Subject: Update test_sundry. Many modules have now tests, but e.g. SimpleXMLRPCServer wasn't in here yet. --- Lib/test/test_sundry.py | 48 ++++++++++++------------------------------------ 1 file changed, 12 insertions(+), 36 deletions(-) diff --git a/Lib/test/test_sundry.py b/Lib/test/test_sundry.py index 90610e0..3fc18eb 100644 --- a/Lib/test/test_sundry.py +++ b/Lib/test/test_sundry.py @@ -12,74 +12,50 @@ warnings.filterwarnings("ignore", from test.test_support import verbose import BaseHTTPServer +import DocXMLRPCServer import CGIHTTPServer -import Queue import SimpleHTTPServer -import SocketServer +import SimpleXMLRPCServer import aifc -import anydbm import audiodev import bdb +import cgitb import cmd import code -import codeop -import colorsys -import commands import compileall -try: - import curses # not available on Windows -except ImportError: - if verbose: - print "skipping curses" -import dircache -import dis -import distutils -import doctest -import dumbdbm import encodings -import fnmatch import formatter -import fpformat import ftplib import getpass -import glob import gopherlib import htmlentitydefs -import htmllib -import httplib -import imaplib +import ihooks import imghdr import imputil import keyword -import macpath +import linecache import macurl2path import mailcap -import mhlib -import mimetypes import mimify -import multifile import mutex import nntplib import nturl2path +import opcode +import os2emxpath import pdb import pipes #import poplib import posixfile -import profile import pstats import py_compile -import repr +import pydoc +import rexec try: import rlcompleter # not available on Windows except ImportError: if verbose: print "skipping rlcompleter" -import robotparser import sched -import sgmllib -import shelve -import shlex -import shutil import smtplib import sndhdr import statvfs @@ -89,12 +65,12 @@ import sunaudio import symbol import tabnanny import telnetlib -import test +import timeit import toaiff -import urllib2 +import token +import tty # Can't test the "user" module -- if the user has a ~/.pythonrc.py, it # can screw up all sorts of things (esp. if it prints!). #import user import webbrowser -import whichdb import xml -- cgit v0.12 From 6a67e4ead43583b0c9252b8e931b669c45f32142 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 12 Apr 2006 13:03:35 +0000 Subject: Add PEP 243 section --- Doc/whatsnew/whatsnew25.tex | 27 ++++++++++++++++++++++++++- 1 file changed, 26 insertions(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 4733b38..45efe64 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -3,7 +3,6 @@ % $Id$ % Fix XXX comments -% Distutils upload (PEP 243) % The easy_install stuff % Stateful codec changes % ASCII is now default encoding for modules @@ -36,6 +35,32 @@ rationale, refer to the PEP for a particular new feature. %====================================================================== +\section{PEP 243: Uploading Modules to PyPI} + +PEP 243 describes an HTTP-based protocol for submitting software +packages to a central archive. The Python package index at +\url{http://cheeseshop.python.org} now supports package uploads, and +the new \command{upload} Distutils command will upload a package to the +repository. + +Before a package can be uploaded, you must be able to build a +distribution using the \command{sdist} Distutils command. Once that +works, you can run \code{python setup.py upload} to add your package +to the PyPI archive. Optionally you can GPG-sign the package by +supplying the \programopt{--sign} and +\programopt{--identity} options. + +\begin{seealso} + +\seepep{243}{Module Repository Upload Mechanism}{PEP written by +Sean Reifschneider; implemented by Martin von L\"owis +and Richard Jones. Note that the PEP doesn't exactly +describe what's implemented in PyPI.} + +\end{seealso} + + +%====================================================================== \section{PEP 308: Conditional Expressions} For a long time, people have been requesting a way to write -- cgit v0.12 From 314fce92dd12a8ff82876bd18845a2249a931fae Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 12 Apr 2006 15:28:49 +0000 Subject: Patch #1468808: don't complain if Tkinter is already deleted at the time Font.__del__ is run. --- Lib/lib-tk/tkFont.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Lib/lib-tk/tkFont.py b/Lib/lib-tk/tkFont.py index 5b5a6ba..15dea2e 100644 --- a/Lib/lib-tk/tkFont.py +++ b/Lib/lib-tk/tkFont.py @@ -108,7 +108,9 @@ class Font: try: if self.delete_font: self._call("font", "delete", self.name) - except (AttributeError, Tkinter.TclError): + except (KeyboardInterrupt, SystemExit): + raise + except Exception: pass def copy(self): -- cgit v0.12 From e170937af6463d92e95cea907964a23dff521f31 Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Wed, 12 Apr 2006 17:06:05 +0000 Subject: Ignore the references to the dummy objects used as deleted keys in dicts and sets when computing the total number of references. --- Include/object.h | 3 +++ Objects/dictobject.c | 8 ++++++++ Objects/object.c | 19 ++++++++++++++++++- Objects/setobject.c | 8 ++++++++ Python/pythonrun.c | 2 +- Python/sysmodule.c | 5 ++--- 6 files changed, 40 insertions(+), 5 deletions(-) diff --git a/Include/object.h b/Include/object.h index 131812f..924480f 100644 --- a/Include/object.h +++ b/Include/object.h @@ -578,6 +578,9 @@ environment the global variable trick is not safe.) PyAPI_DATA(Py_ssize_t) _Py_RefTotal; PyAPI_FUNC(void) _Py_NegativeRefcount(const char *fname, int lineno, PyObject *op); +PyAPI_FUNC(PyObject *) _PyDict_Dummy(void); +PyAPI_FUNC(PyObject *) _PySet_Dummy(void); +PyAPI_FUNC(Py_ssize_t) _Py_GetRefTotal(void); #define _Py_INC_REFTOTAL _Py_RefTotal++ #define _Py_DEC_REFTOTAL _Py_RefTotal-- #define _Py_REF_DEBUG_COMMA , diff --git a/Objects/dictobject.c b/Objects/dictobject.c index f6fa1eb..31ef958e 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -115,6 +115,14 @@ equally good collision statistics, needed less code & used less memory. /* Object used as dummy key to fill deleted entries */ static PyObject *dummy = NULL; /* Initialized by first call to newdictobject() */ +#ifdef Py_REF_DEBUG +PyObject * +_PyDict_Dummy(void) +{ + return dummy; +} +#endif + /* forward declarations */ static dictentry * lookdict_string(dictobject *mp, PyObject *key, long hash); diff --git a/Objects/object.c b/Objects/object.c index e15218f..0ce4332 100644 --- a/Objects/object.c +++ b/Objects/object.c @@ -5,7 +5,24 @@ #ifdef Py_REF_DEBUG Py_ssize_t _Py_RefTotal; -#endif + +Py_ssize_t +_Py_GetRefTotal(void) +{ + PyObject *o; + Py_ssize_t total = _Py_RefTotal; + /* ignore the references to the dummy object of the dicts and sets + because they are not reliable and not useful (now that the + hash table code is well-tested) */ + o = _PyDict_Dummy(); + if (o != NULL) + total -= o->ob_refcnt; + o = _PySet_Dummy(); + if (o != NULL) + total -= o->ob_refcnt; + return total; +} +#endif /* Py_REF_DEBUG */ int Py_DivisionWarningFlag; diff --git a/Objects/setobject.c b/Objects/setobject.c index edc43df..e7f6e09 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -16,6 +16,14 @@ /* Object used as dummy key to fill deleted entries */ static PyObject *dummy = NULL; /* Initialized by first call to make_new_set() */ +#ifdef Py_REF_DEBUG +PyObject * +_PySet_Dummy(void) +{ + return dummy; +} +#endif + #define INIT_NONZERO_SET_SLOTS(so) do { \ (so)->table = (so)->smalltable; \ (so)->mask = PySet_MINSIZE - 1; \ diff --git a/Python/pythonrun.c b/Python/pythonrun.c index 1aa6930..818c760 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -34,7 +34,7 @@ #else /* Py_REF_DEBUG */ #define PRINT_TOTAL_REFS() fprintf(stderr, \ "[%" PY_FORMAT_SIZE_T "d refs]\n", \ - _Py_RefTotal) + _Py_GetRefTotal()) #endif extern char *Py_GetPath(void); diff --git a/Python/sysmodule.c b/Python/sysmodule.c index 4a52742..cbf0d8f 100644 --- a/Python/sysmodule.c +++ b/Python/sysmodule.c @@ -604,10 +604,9 @@ sys_getrefcount(PyObject *self, PyObject *arg) static PyObject * sys_gettotalrefcount(PyObject *self) { - return PyInt_FromSsize_t(_Py_RefTotal); + return PyInt_FromSsize_t(_Py_GetRefTotal()); } - -#endif /* Py_TRACE_REFS */ +#endif /* Py_REF_DEBUG */ PyDoc_STRVAR(getrefcount_doc, "getrefcount(object) -> integer\n\ -- cgit v0.12 From 8872dbff9907d85656b7e16027945d8dc0650ea2 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 12 Apr 2006 18:52:09 +0000 Subject: Bump version number; rearrange introduction a bit --- Doc/whatsnew/whatsnew21.tex | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) diff --git a/Doc/whatsnew/whatsnew21.tex b/Doc/whatsnew/whatsnew21.tex index b7ea3f2..f3d0245 100644 --- a/Doc/whatsnew/whatsnew21.tex +++ b/Doc/whatsnew/whatsnew21.tex @@ -5,7 +5,7 @@ % $Id$ \title{What's New in Python 2.1} -\release{1.00} +\release{1.01} \author{A.M. Kuchling} \authoraddress{ \strong{Python Software Foundation}\\ @@ -16,14 +16,7 @@ \section{Introduction} -It's that time again... time for a new Python release, Python 2.1. -One recent goal of the Python development team has been to accelerate -the pace of new releases, with a new release coming every 6 to 9 -months. 2.1 is the first release to come out at this faster pace, with -the first alpha appearing in January, 3 months after the final version -of 2.0 was released. - -This article explains the new features in 2.1. While there aren't as +This article explains the new features in Python 2.1. While there aren't as many changes in 2.1 as there were in Python 2.0, there are still some pleasant surprises in store. 2.1 is the first release to be steered through the use of Python Enhancement Proposals, or PEPs, so most of @@ -34,6 +27,12 @@ provides an overview of the new features for Python programmers. Refer to the Python 2.1 documentation, or to the specific PEP, for more details about any new feature that particularly interests you. +One recent goal of the Python development team has been to accelerate +the pace of new releases, with a new release coming every 6 to 9 +months. 2.1 is the first release to come out at this faster pace, with +the first alpha appearing in January, 3 months after the final version +of 2.0 was released. + The final release of Python 2.1 was made on April 17, 2001. %====================================================================== -- cgit v0.12 From 5f445bf3dfe482d629f3da925ad699824f812f54 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 12 Apr 2006 18:54:00 +0000 Subject: Mention ASCII as default encoding; update TODO list; use PyCF_ONLY_AST by MvL's suggestion; typographical tidying of MvL's name --- Doc/whatsnew/whatsnew25.tex | 35 ++++++++++++++++++++++++++--------- 1 file changed, 26 insertions(+), 9 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 45efe64..2f1a500 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -5,7 +5,8 @@ % Fix XXX comments % The easy_install stuff % Stateful codec changes -% ASCII is now default encoding for modules +% Write ctypes examples +% Count up the patches and bugs \title{What's New in Python 2.5} \release{0.1} @@ -53,7 +54,7 @@ supplying the \programopt{--sign} and \begin{seealso} \seepep{243}{Module Repository Upload Mechanism}{PEP written by -Sean Reifschneider; implemented by Martin von L\"owis +Sean Reifschneider; implemented by Martin von~L\"owis and Richard Jones. Note that the PEP doesn't exactly describe what's implemented in PyPI.} @@ -783,7 +784,7 @@ platforms. \begin{seealso} -\seepep{353}{Using ssize_t as the index type}{PEP written and implemented by Martin von L\"owis.} +\seepep{353}{Using ssize_t as the index type}{PEP written and implemented by Martin von~L\"owis.} \end{seealso} @@ -868,6 +869,17 @@ returned by the iterator is true; otherwise it will return all of the values returned by the iterator evaluate as being true. (Suggested by GvR, and implemented by Raymond Hettinger.) +\item ASCII is now the default encoding for modules. It's now +a syntax error if a module contains string literals with 8-bit +characters but doesn't have an encoding declaration. In Python 2.4 +this triggered a warning, not a syntax error. See \pep{263} +for how to declare a module's encoding; for example, you might add +a line like this near the top of the source file: + +\begin{verbatim} +# -*- coding: latin1 -*- +\end{verbatim} + \item The list of base classes in a class definition can now be empty. As an example, this is now legal: @@ -1056,7 +1068,7 @@ Socket objects also gained accessor methods \method{getfamily()}, family, type, and protocol values for the socket. \item New module: \module{spwd} provides functions for accessing the -shadow password database on systems that support it. +shadow password database on systems that support it. % XXX give example % XXX patch #1382163: sys.subversion, Py_GetBuildNumber() @@ -1095,8 +1107,6 @@ by some specifications, so it's still available as %====================================================================== % whole new modules get described in subsections here -% XXX new distutils features: upload - \subsection{The ctypes package} The \module{ctypes} package, written by Thomas Heller, has been added @@ -1405,14 +1415,16 @@ the parse tree is converted to an abstract syntax tree (or AST), and it is the abstract syntax tree that's traversed to produce the bytecode. It's possible for Python code to obtain AST objects by using the -\function{compile()} built-in and specifying 0x400 as the value of the +\function{compile()} built-in and specifying \code{_ast.PyCF_ONLY_AST} +as the value of the \var{flags} parameter: \begin{verbatim} +from _ast import PyCF_ONLY_AST ast = compile("""a=0 for i in range(10): a += i -""", "", 'exec', 0x0400) +""", "", 'exec', PyCF_ONLY_AST) assignment = ast.body[0] for_loop = ast.body[1] @@ -1512,6 +1524,11 @@ changes to your code: \begin{itemize} +\item ASCII is now the default encoding for modules. It's now +a syntax error if a module contains string literals with 8-bit +characters but doesn't have an encoding declaration. In Python 2.4 +this triggered a warning, not a syntax error. + \item The \module{pickle} module no longer uses the deprecated \var{bin} parameter. \item C API: Many functions now use \ctype{Py_ssize_t} @@ -1537,6 +1554,6 @@ freed with the corresponding family's \cfunction{*_Free()} function. The author would like to thank the following people for offering suggestions, corrections and assistance with various drafts of this -article: Mike Rovner, Thomas Wouters. +article: Martin von~L\"owis, Mike Rovner, Thomas Wouters. \end{document} -- cgit v0.12 From 8920bf24f8eeaf6e8683fd5461b2c1baad325e63 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Wed, 12 Apr 2006 19:07:15 +0000 Subject: Don't set gi_frame to Py_None, use NULL instead, eliminating some insane pointer dereferences. --- Include/genobject.h | 1 + Objects/genobject.c | 14 +++++++------- 2 files changed, 8 insertions(+), 7 deletions(-) diff --git a/Include/genobject.h b/Include/genobject.h index 1ecd7ad..ca84432 100644 --- a/Include/genobject.h +++ b/Include/genobject.h @@ -13,6 +13,7 @@ typedef struct { PyObject_HEAD /* The gi_ prefix is intended to remind of generator-iterator. */ + /* Note: gi_frame can be NULL if the generator is "finished" */ struct _frame *gi_frame; /* True if generator is being executed. */ diff --git a/Objects/genobject.c b/Objects/genobject.c index f5d0a5e..367b4de 100644 --- a/Objects/genobject.c +++ b/Objects/genobject.c @@ -10,7 +10,8 @@ static int gen_traverse(PyGenObject *gen, visitproc visit, void *arg) { - return visit((PyObject *)gen->gi_frame, arg); + Py_VISIT(gen->gi_frame); + return 0; } static void @@ -26,7 +27,7 @@ gen_dealloc(PyGenObject *gen) _PyObject_GC_TRACK(self); - if (gen->gi_frame->f_stacktop!=NULL) { + if (gen->gi_frame!=NULL && gen->gi_frame->f_stacktop!=NULL) { /* Generator is paused, so we need to close */ gen->ob_type->tp_del(self); if (self->ob_refcnt > 0) @@ -51,7 +52,7 @@ gen_send_ex(PyGenObject *gen, PyObject *arg, int exc) "generator already executing"); return NULL; } - if ((PyObject *)f == Py_None || f->f_stacktop == NULL) { + if (f==NULL || f->f_stacktop == NULL) { /* Only set exception if called from send() */ if (arg && !exc) PyErr_SetNone(PyExc_StopIteration); return NULL; @@ -98,8 +99,7 @@ gen_send_ex(PyGenObject *gen, PyObject *arg, int exc) if (!result || f->f_stacktop == NULL) { /* generator can't be rerun, so release the frame */ Py_DECREF(f); - gen->gi_frame = (PyFrameObject *)Py_None; - Py_INCREF(Py_None); + gen->gi_frame = NULL; } return result; @@ -147,7 +147,7 @@ gen_del(PyObject *self) PyObject *error_type, *error_value, *error_traceback; PyGenObject *gen = (PyGenObject *)self; - if ((PyObject *)gen->gi_frame == Py_None || gen->gi_frame->f_stacktop==NULL) + if (!gen->gi_frame || gen->gi_frame->f_stacktop==NULL) /* Generator isn't paused, so no need to close */ return; @@ -366,7 +366,7 @@ PyGen_NeedsFinalizing(PyGenObject *gen) int i; PyFrameObject *f = gen->gi_frame; - if ((PyObject *)f == Py_None || f->f_stacktop==NULL || f->f_iblock<=0) + if (f == NULL || f->f_stacktop==NULL || f->f_iblock<=0) return 0; /* no frame or no blockstack == no finalization */ for (i=f->f_iblock; i>=0; i--) { -- cgit v0.12 From 55d031ef23ac8f6e7cfe823f62c9e4f627e7b431 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 12 Apr 2006 19:07:36 +0000 Subject: Fix for a bug found by Armin Rigo, plus test. https://sourceforge.net/tracker/?func=detail&atid=532154&aid=1467852&group_id=71702 --- Lib/ctypes/test/test_pointers.py | 12 ++++++++++++ Modules/_ctypes/_ctypes.c | 2 +- 2 files changed, 13 insertions(+), 1 deletion(-) diff --git a/Lib/ctypes/test/test_pointers.py b/Lib/ctypes/test/test_pointers.py index 6172abb..3a324a6 100644 --- a/Lib/ctypes/test/test_pointers.py +++ b/Lib/ctypes/test/test_pointers.py @@ -166,6 +166,18 @@ class PointersTestCase(unittest.TestCase): result = func( byref(argc), argv ) assert result == 'world', result + def test_bug_1467852(self): + # http://sourceforge.net/tracker/?func=detail&atid=532154&aid=1467852&group_id=71702 + x = c_int(5) + dummy = [] + for i in range(32000): + dummy.append(c_int(i)) + y = c_int(6) + p = pointer(x) + pp = pointer(p) + q = pointer(y) + pp[0] = q # <== + self.failUnlessEqual(p[0], 6) if __name__ == '__main__': unittest.main() diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index bcb179e..d751841 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -548,7 +548,7 @@ PointerType_new(PyTypeObject *type, PyObject *args, PyObject *kwds) return NULL; stgdict->size = sizeof(void *); stgdict->align = getentry("P")->pffi_type->alignment; - stgdict->length = 2; + stgdict->length = 1; stgdict->ffi_type = ffi_type_pointer; proto = PyDict_GetItemString(typedict, "_type_"); /* Borrowed ref */ -- cgit v0.12 From 14c6b4626f4e06a28a043bc41737389cd3951181 Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Wed, 12 Apr 2006 20:16:56 +0000 Subject: Closes bug #1149413 Using None for a filename with the 'n' flag when calling bsddb.btopen would cause an error while checking if the file None existed. error not likely to be seen as anyone using None for a filename would likely use the 'c' flag in the first place. --- Lib/bsddb/__init__.py | 2 +- Lib/test/test_bsddb.py | 9 ++++++++- 2 files changed, 9 insertions(+), 2 deletions(-) diff --git a/Lib/bsddb/__init__.py b/Lib/bsddb/__init__.py index d3ee773..68f1032 100644 --- a/Lib/bsddb/__init__.py +++ b/Lib/bsddb/__init__.py @@ -358,7 +358,7 @@ def _checkflag(flag, file): #flags = db.DB_CREATE | db.DB_TRUNCATE # we used db.DB_TRUNCATE flag for this before but BerkeleyDB # 4.2.52 changed to disallowed truncate with txn environments. - if os.path.isfile(file): + if file is not None and os.path.isfile(file): os.unlink(file) else: raise error, "flags should be one of 'r', 'w', 'c' or 'n'" diff --git a/Lib/test/test_bsddb.py b/Lib/test/test_bsddb.py index 1ec4801..7a0c97c 100755 --- a/Lib/test/test_bsddb.py +++ b/Lib/test/test_bsddb.py @@ -11,9 +11,10 @@ from test import test_support from sets import Set class TestBSDDB(unittest.TestCase): + openflag = 'c' def setUp(self): - self.f = self.openmethod[0](self.fname, 'c') + self.f = self.openmethod[0](self.fname, self.openflag) self.d = dict(q='Guido', w='van', e='Rossum', r='invented', t='Python', y='') for k, v in self.d.iteritems(): self.f[k] = v @@ -267,6 +268,11 @@ class TestBTree_InMemory(TestBSDDB): fname = None openmethod = [bsddb.btopen] +class TestBTree_InMemory_Truncate(TestBSDDB): + fname = None + openflag = 'n' + openmethod = [bsddb.btopen] + class TestHashTable(TestBSDDB): fname = test_support.TESTFN openmethod = [bsddb.hashopen] @@ -285,6 +291,7 @@ def test_main(verbose=None): TestHashTable, TestBTree_InMemory, TestHashTable_InMemory, + TestBTree_InMemory_Truncate, ) if __name__ == "__main__": -- cgit v0.12 From 64029986bc8b7c7eac7bc6f6265d3d3163d8bb06 Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Wed, 12 Apr 2006 20:35:02 +0000 Subject: Fixes bug #1117761 bsddb.*open() methods cachesize parameter wouldn't work (raised an internal bsddb.db exception when it was given). The set_cachesize call needed to be moved from the DB object to the DBEnv since the env was introduced to allow for threading. (will backport to 2.4) --- Lib/bsddb/__init__.py | 16 +++++++++------- Lib/test/test_bsddb.py | 2 +- 2 files changed, 10 insertions(+), 8 deletions(-) diff --git a/Lib/bsddb/__init__.py b/Lib/bsddb/__init__.py index 68f1032..c004c08 100644 --- a/Lib/bsddb/__init__.py +++ b/Lib/bsddb/__init__.py @@ -287,10 +287,9 @@ def hashopen(file, flag='c', mode=0666, pgsize=None, ffactor=None, nelem=None, cachesize=None, lorder=None, hflags=0): flags = _checkflag(flag, file) - e = _openDBEnv() + e = _openDBEnv(cachesize) d = db.DB(e) d.set_flags(hflags) - if cachesize is not None: d.set_cachesize(0, cachesize) if pgsize is not None: d.set_pagesize(pgsize) if lorder is not None: d.set_lorder(lorder) if ffactor is not None: d.set_h_ffactor(ffactor) @@ -305,9 +304,8 @@ def btopen(file, flag='c', mode=0666, pgsize=None, lorder=None): flags = _checkflag(flag, file) - e = _openDBEnv() + e = _openDBEnv(cachesize) d = db.DB(e) - if cachesize is not None: d.set_cachesize(0, cachesize) if pgsize is not None: d.set_pagesize(pgsize) if lorder is not None: d.set_lorder(lorder) d.set_flags(btflags) @@ -324,9 +322,8 @@ def rnopen(file, flag='c', mode=0666, rlen=None, delim=None, source=None, pad=None): flags = _checkflag(flag, file) - e = _openDBEnv() + e = _openDBEnv(cachesize) d = db.DB(e) - if cachesize is not None: d.set_cachesize(0, cachesize) if pgsize is not None: d.set_pagesize(pgsize) if lorder is not None: d.set_lorder(lorder) d.set_flags(rnflags) @@ -339,8 +336,13 @@ def rnopen(file, flag='c', mode=0666, #---------------------------------------------------------------------- -def _openDBEnv(): +def _openDBEnv(cachesize): e = db.DBEnv() + if cachesize is not None: + if cachesize >= 20480: + e.set_cachesize(0, cachesize) + else: + raise error, "cachesize must be >= 20480" e.open('.', db.DB_PRIVATE | db.DB_CREATE | db.DB_THREAD | db.DB_INIT_LOCK | db.DB_INIT_MPOOL) return e diff --git a/Lib/test/test_bsddb.py b/Lib/test/test_bsddb.py index 7a0c97c..513e541 100755 --- a/Lib/test/test_bsddb.py +++ b/Lib/test/test_bsddb.py @@ -14,7 +14,7 @@ class TestBSDDB(unittest.TestCase): openflag = 'c' def setUp(self): - self.f = self.openmethod[0](self.fname, self.openflag) + self.f = self.openmethod[0](self.fname, self.openflag, cachesize=32768) self.d = dict(q='Guido', w='van', e='Rossum', r='invented', t='Python', y='') for k, v in self.d.iteritems(): self.f[k] = v -- cgit v0.12 From 24c274f5dc2f2f9ebe6d3c9ee087b80d40bd49b4 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 12 Apr 2006 21:14:09 +0000 Subject: Patch #860326: traceback.format_exception_only() now prepends the exception's module name to non-builtin exceptions, like the interpreter itself does. --- Lib/test/test_traceback.py | 21 +++++++++++++++++++++ Lib/traceback.py | 6 +++++- Misc/NEWS | 4 ++++ 3 files changed, 30 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_traceback.py b/Lib/test/test_traceback.py index 22c0456..26ab7dc 100644 --- a/Lib/test/test_traceback.py +++ b/Lib/test/test_traceback.py @@ -5,6 +5,9 @@ from test.test_support import run_unittest, is_jython import traceback +class TbError(Exception): + pass + class TracebackCases(unittest.TestCase): # For now, a very minimal set of tests. I want to be sure that # formatting of SyntaxErrors works based on changes for 2.1. @@ -103,6 +106,24 @@ def test(): import sys sys.exc_traceback.__members__ + def raise_tberror(self): + raise TbError + + def raise_typeerror(self): + raise TypeError + + def test_modulename(self): + # Bug 860326: format_exception_only should prepend module name + # to exceptions not in "exceptions", like PyErr_Print does. + err = self.get_exception_format(self.raise_tberror, TbError) + self.assertEquals(len(err), 1) + self.assert_(err[0] == '__main__.TbError\n' or + err[0] == 'test.test_traceback.TbError\n') + + err = self.get_exception_format(self.raise_typeerror, TypeError) + self.assertEquals(err[0], 'TypeError\n') + + def test_main(): run_unittest(TracebackCases) diff --git a/Lib/traceback.py b/Lib/traceback.py index 454eb1b..56a87dc 100644 --- a/Lib/traceback.py +++ b/Lib/traceback.py @@ -158,8 +158,12 @@ def format_exception_only(etype, value): """ list = [] if (type(etype) == types.ClassType - or (isinstance(etype, type) and issubclass(etype, Exception))): + or (isinstance(etype, type) and issubclass(etype, BaseException))): stype = etype.__name__ + if not hasattr(etype, '__module__'): + stype = '.' + stype + elif etype.__module__ != 'exceptions': + stype = etype.__module__ + '.' + stype else: stype = etype if value is None: diff --git a/Misc/NEWS b/Misc/NEWS index 1e242d0..5ee249f 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -49,6 +49,10 @@ Extension Modules Library ------- +- Patch #860326: traceback.format_exception_only() now prepends the + exception's module name to non-builtin exceptions, like the interpreter + itself does. + - SimpleXMLRPCServer relied on the fcntl module, which is unavailable on Windows. Bug #1469163. -- cgit v0.12 From 3109d62da6c3953d5d818df9e090a2baad9128cd Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Thu, 13 Apr 2006 01:07:27 +0000 Subject: Add a cast to make code compile with a C++ compiler. --- Objects/genobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/genobject.c b/Objects/genobject.c index 367b4de..ccce315 100644 --- a/Objects/genobject.c +++ b/Objects/genobject.c @@ -10,7 +10,7 @@ static int gen_traverse(PyGenObject *gen, visitproc visit, void *arg) { - Py_VISIT(gen->gi_frame); + Py_VISIT((PyObject *)gen->gi_frame); return 0; } -- cgit v0.12 From d691f1a35f370321e1cf768b2164308cb20d2b63 Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Thu, 13 Apr 2006 01:23:28 +0000 Subject: casting nastiness to make C++ compiler happy --- Python/compile.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/Python/compile.c b/Python/compile.c index cb6e0ec..1bbe73a 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -3058,12 +3058,18 @@ compiler_compare(struct compiler *c, expr_ty e) VISIT(c, expr, (expr_ty)asdl_seq_GET(e->v.Compare.comparators, 0)); } +#ifdef __cplusplus +#define CMPCAST (intptr_t) +#else +#define CMPCAST +#endif for (i = 1; i < n; i++) { ADDOP(c, DUP_TOP); ADDOP(c, ROT_THREE); /* XXX We're casting a void* to cmpop_ty in the next stmt. */ ADDOP_I(c, COMPARE_OP, - cmpop((cmpop_ty)asdl_seq_GET(e->v.Compare.ops, i - 1))); + cmpop((cmpop_ty)( CMPCAST asdl_seq_GET( + e->v.Compare.ops, i - 1)))); ADDOP_JREL(c, JUMP_IF_FALSE, cleanup); NEXT_BLOCK(c); ADDOP(c, POP_TOP); @@ -3074,7 +3080,8 @@ compiler_compare(struct compiler *c, expr_ty e) VISIT(c, expr, (expr_ty)asdl_seq_GET(e->v.Compare.comparators, n - 1)); ADDOP_I(c, COMPARE_OP, /* XXX We're casting a void* to cmpop_ty in the next stmt. */ - cmpop((cmpop_ty)asdl_seq_GET(e->v.Compare.ops, n - 1))); + cmpop((cmpop_ty)( CMPCAST asdl_seq_GET(e->v.Compare.ops, + n - 1)))); if (n > 1) { basicblock *end = compiler_new_block(c); if (end == NULL) @@ -3087,6 +3094,7 @@ compiler_compare(struct compiler *c, expr_ty e) } return 1; } +#undef CMPCAST static int compiler_call(struct compiler *c, expr_ty e) -- cgit v0.12 From 57fdcbc60ff8bbb0261f5dba47580194d45c31a3 Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Thu, 13 Apr 2006 01:34:33 +0000 Subject: reverting r45321: Patch #860326: traceback.format_exception_only() now prepends the exception's module name to non-builtin exceptions, like the interpreter itself does. broke a number of doctests. should be discussed before checking in (see discussion on python-dev). --- Lib/test/test_traceback.py | 21 --------------------- Lib/traceback.py | 6 +----- Misc/NEWS | 4 ---- 3 files changed, 1 insertion(+), 30 deletions(-) diff --git a/Lib/test/test_traceback.py b/Lib/test/test_traceback.py index 26ab7dc..22c0456 100644 --- a/Lib/test/test_traceback.py +++ b/Lib/test/test_traceback.py @@ -5,9 +5,6 @@ from test.test_support import run_unittest, is_jython import traceback -class TbError(Exception): - pass - class TracebackCases(unittest.TestCase): # For now, a very minimal set of tests. I want to be sure that # formatting of SyntaxErrors works based on changes for 2.1. @@ -106,24 +103,6 @@ def test(): import sys sys.exc_traceback.__members__ - def raise_tberror(self): - raise TbError - - def raise_typeerror(self): - raise TypeError - - def test_modulename(self): - # Bug 860326: format_exception_only should prepend module name - # to exceptions not in "exceptions", like PyErr_Print does. - err = self.get_exception_format(self.raise_tberror, TbError) - self.assertEquals(len(err), 1) - self.assert_(err[0] == '__main__.TbError\n' or - err[0] == 'test.test_traceback.TbError\n') - - err = self.get_exception_format(self.raise_typeerror, TypeError) - self.assertEquals(err[0], 'TypeError\n') - - def test_main(): run_unittest(TracebackCases) diff --git a/Lib/traceback.py b/Lib/traceback.py index 56a87dc..454eb1b 100644 --- a/Lib/traceback.py +++ b/Lib/traceback.py @@ -158,12 +158,8 @@ def format_exception_only(etype, value): """ list = [] if (type(etype) == types.ClassType - or (isinstance(etype, type) and issubclass(etype, BaseException))): + or (isinstance(etype, type) and issubclass(etype, Exception))): stype = etype.__name__ - if not hasattr(etype, '__module__'): - stype = '.' + stype - elif etype.__module__ != 'exceptions': - stype = etype.__module__ + '.' + stype else: stype = etype if value is None: diff --git a/Misc/NEWS b/Misc/NEWS index 5ee249f..1e242d0 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -49,10 +49,6 @@ Extension Modules Library ------- -- Patch #860326: traceback.format_exception_only() now prepends the - exception's module name to non-builtin exceptions, like the interpreter - itself does. - - SimpleXMLRPCServer relied on the fcntl module, which is unavailable on Windows. Bug #1469163. -- cgit v0.12 From 288a5be5adf6d9ea5ca7c74cf440128bc7029d04 Mon Sep 17 00:00:00 2001 From: Skip Montanaro Date: Thu, 13 Apr 2006 02:00:56 +0000 Subject: If compiling with g++ don't use -Wstrict-prototpes. --- configure | 11 +++++++---- configure.in | 9 ++++++--- 2 files changed, 13 insertions(+), 7 deletions(-) diff --git a/configure b/configure index f1f7bdf..5ff9d0e 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 45264 . +# From configure.in Revision: 45278 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -3792,18 +3792,21 @@ if test -z "$OPT" then case $GCC in yes) + if test "$CC" != 'g++' ; then + STRICT_PROTO="-Wstrict-prototypes" + fi case $ac_cv_prog_cc_g in yes) if test "$Py_DEBUG" = 'true' ; then # Optimization messes up debuggers, so turn it off for # debug builds. - OPT="-g -Wall -Wstrict-prototypes" + OPT="-g -Wall $STRICT_PROTO" else - OPT="-g -O3 -Wall -Wstrict-prototypes" + OPT="-g -O3 -Wall $STRICT_PROTO" fi ;; *) - OPT="-O3 -Wall -Wstrict-prototypes" + OPT="-O3 -Wall $STRICT_PROTO" ;; esac case $ac_sys_system in diff --git a/configure.in b/configure.in index 027dc50..db3b33a 100644 --- a/configure.in +++ b/configure.in @@ -685,18 +685,21 @@ if test -z "$OPT" then case $GCC in yes) + if test "$CC" != 'g++' ; then + STRICT_PROTO="-Wstrict-prototypes" + fi case $ac_cv_prog_cc_g in yes) if test "$Py_DEBUG" = 'true' ; then # Optimization messes up debuggers, so turn it off for # debug builds. - OPT="-g -Wall -Wstrict-prototypes" + OPT="-g -Wall $STRICT_PROTO" else - OPT="-g -O3 -Wall -Wstrict-prototypes" + OPT="-g -O3 -Wall $STRICT_PROTO" fi ;; *) - OPT="-O3 -Wall -Wstrict-prototypes" + OPT="-O3 -Wall $STRICT_PROTO" ;; esac case $ac_sys_system in -- cgit v0.12 From 28c5f1fa169ddaec9ad4914e2c263e383390ae43 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 13 Apr 2006 02:04:42 +0000 Subject: Write some ctypes examples --- Doc/whatsnew/whatsnew25.tex | 77 ++++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 73 insertions(+), 4 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 2f1a500..d509bc0 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -5,7 +5,6 @@ % Fix XXX comments % The easy_install stuff % Stateful codec changes -% Write ctypes examples % Count up the patches and bugs \title{What's New in Python 2.5} @@ -1111,13 +1110,83 @@ by some specifications, so it's still available as The \module{ctypes} package, written by Thomas Heller, has been added to the standard library. \module{ctypes} lets you call arbitrary functions -in shared libraries or DLLs. +in shared libraries or DLLs. Long-time users may remember the \module{dl} module, which +provides functions for loading shared libraries and calling functions in them. The \module{ctypes} package is much fancier. -In subsequent alpha releases of Python 2.5, I'll add a brief -introduction that shows some basic usage of the module. +To load a shared library or DLL, you must create an instance of the +\class{CDLL} class and provide the name or path of the shared library +or DLL. Once that's done, you can call arbitrary functions +by accessing them as attributes of the \class{CDLL} object. + +\begin{verbatim} +import ctypes + +libc = ctypes.CDLL('libc.so.6') +result = libc.printf("Line of output\n") +\end{verbatim} + +Type constructors for the various C types are provided: \function{c_int}, +\function{c_float}, \function{c_double}, \function{c_char_p} (equivalent to \ctype{char *}), and so forth. Unlike Python's types, the C versions are all mutable; you can assign to their \member{value} attribute +to change the wrapped value. Python integers and strings will be automatically +converted to the corresponding C types, but for other types you +must call the correct type constructor. (And I mean \emph{must}; +getting it wrong will often result in the interpreter crashing +with a segmentation fault.) + +You shouldn't use \function{c_char_p} with a Python string when the C function will be modifying the memory area, because Python strings are +supposed to be immutable; breaking this rule will cause puzzling bugs. When you need a modifiable memory area, +use \function{create_string_buffer(): + +\begin{verbatim} +s = "this is a string" +buf = ctypes.create_string_buffer(s) +libc.strfry(buf) +\end{verbatim} + +C functions are assumed to return integers, but you can set +the \member{restype} attribute of the function object to +change this: + +\begin{verbatim} +>>> libc.atof('2.71828') +-1783957616 +>>> libc.atof.restype = ctypes.c_double +>>> libc.atof('2.71828') +2.71828 +\end{verbatim} + +\module{ctypes} also provides a wrapper for Python's C API +as the \code{ctypes.pythonapi} object. This object does \emph{not} +release the global interpreter lock before calling a function, because the lock must be held when calling into the interpreter's code. +There's a \class{py_object()} type constructor that will create a +\ctype{PyObject *} pointer. A simple usage: + +\begin{verbatim} +import ctypes + +d = {} +ctypes.pythonapi.PyObject_SetItem(ctypes.py_object(d), + ctypes.py_object("abc"), ctypes.py_object(1)) +# d is now {'abc', 1}. +\end{verbatim} + +Don't forget to use \class{py_object()}; if it's omitted you end +up with a segmentation fault. + +\module{ctypes} has been around for a while, but people still write +and distribution hand-coded extension modules because you can't rely on \module{ctypes} being present. +Perhaps developers will begin to write +Python wrappers atop a library accessed through \module{ctypes} instead +of extension modules, now that \module{ctypes} is included with core Python. % XXX write introduction +\begin{seealso} + +\seeurl{http://starship.python.net/crew/theller/ctypes/} +{The ctypes web page, with a tutorial, reference, and FAQ.} + +\end{seealso} \subsection{The ElementTree package} -- cgit v0.12 From ac6bd46d5c30f4e643120aeef1ccd531801a2181 Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Thu, 13 Apr 2006 02:06:09 +0000 Subject: spread the extern "C" { } magic pixie dust around. Python itself builds now using a C++ compiler. Still lots and lots of errors in the modules built by setup.py, and a bunch of warnings from g++ in the core. --- Modules/getpath.c | 11 +++++++++++ Modules/main.c | 9 +++++++++ Modules/posixmodule.c | 9 +++++++++ Objects/fileobject.c | 9 +++++++++ Objects/object.c | 9 +++++++++ Objects/unicodeobject.c | 10 ++++++++++ Python/errors.c | 10 ++++++++++ Python/getmtime.c | 9 +++++++++ Python/getopt.c | 9 +++++++++ Python/import.c | 7 +++++++ Python/pystate.c | 11 +++++++++++ Python/pythonrun.c | 9 +++++++++ 12 files changed, 112 insertions(+) diff --git a/Modules/getpath.c b/Modules/getpath.c index 40c3692..8eba730 100644 --- a/Modules/getpath.c +++ b/Modules/getpath.c @@ -91,6 +91,11 @@ * process to find the installed Python tree. */ +#ifdef __cplusplus + extern "C" { +#endif + + #ifndef VERSION #if defined(__VMS) #define VERSION "2_1" @@ -681,3 +686,9 @@ Py_GetProgramFullPath(void) calculate_path(); return progpath; } + + +#ifdef __cplusplus +} +#endif + diff --git a/Modules/main.c b/Modules/main.c index ceb5bed..28d3294 100644 --- a/Modules/main.c +++ b/Modules/main.c @@ -29,6 +29,10 @@ "Type \"help\", \"copyright\", \"credits\" or \"license\" " \ "for more information." +#ifdef __cplusplus +extern "C" { +#endif + /* For Py_GetArgcArgv(); set by main() */ static char **orig_argv; static int orig_argc; @@ -540,3 +544,8 @@ Py_GetArgcArgv(int *argc, char ***argv) *argc = orig_argc; *argv = orig_argv; } + +#ifdef __cplusplus +} +#endif + diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 4cd220e..e07021a 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -22,6 +22,10 @@ # include #endif /* defined(__VMS) */ +#ifdef __cplusplus +extern "C" { +#endif + PyDoc_STRVAR(posix__doc__, "This module provides access to operating system functionality that is\n\ standardized by the C Standard and the POSIX standard (a thinly\n\ @@ -8253,3 +8257,8 @@ INITFUNC(void) PyModule_AddObject(m, "statvfs_result", (PyObject*) &StatVFSResultType); } + +#ifdef __cplusplus +} +#endif + diff --git a/Objects/fileobject.c b/Objects/fileobject.c index 20e71a3..185caa4 100644 --- a/Objects/fileobject.c +++ b/Objects/fileobject.c @@ -48,6 +48,10 @@ #define NEWLINE_LF 2 /* \n newline seen */ #define NEWLINE_CRLF 4 /* \r\n newline seen */ +#ifdef __cplusplus +extern "C" { +#endif + FILE * PyFile_AsFile(PyObject *f) { @@ -2441,3 +2445,8 @@ Py_UniversalNewlineFread(char *buf, size_t n, f->f_skipnextlf = skipnextlf; return dst - buf; } + +#ifdef __cplusplus +} +#endif + diff --git a/Objects/object.c b/Objects/object.c index 0ce4332..d3dda1b 100644 --- a/Objects/object.c +++ b/Objects/object.c @@ -3,6 +3,10 @@ #include "Python.h" +#ifdef __cplusplus +extern "C" { +#endif + #ifdef Py_REF_DEBUG Py_ssize_t _Py_RefTotal; @@ -2112,3 +2116,8 @@ _PyTrash_destroy_chain(void) --_PyTrash_delete_nesting; } } + +#ifdef __cplusplus +} +#endif + diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 1e0db15..30ae6f0 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -83,6 +83,11 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ + +#ifdef __cplusplus +extern "C" { +#endif + /* Free list for Unicode objects */ static PyUnicodeObject *unicode_freelist; static int unicode_freelist_size; @@ -7418,6 +7423,11 @@ _PyUnicode_Fini(void) unicode_freelist_size = 0; } +#ifdef __cplusplus +} +#endif + + /* Local variables: c-basic-offset: 4 diff --git a/Python/errors.c b/Python/errors.c index 7fc4c97..25deaa6 100644 --- a/Python/errors.c +++ b/Python/errors.c @@ -16,6 +16,11 @@ extern char *strerror(int); #include +#ifdef __cplusplus +extern "C" { +#endif + + void PyErr_Restore(PyObject *type, PyObject *value, PyObject *traceback) { @@ -786,3 +791,8 @@ PyErr_ProgramText(const char *filename, int lineno) } return NULL; } + +#ifdef __cplusplus +} +#endif + diff --git a/Python/getmtime.c b/Python/getmtime.c index f0ac899..54edb53 100644 --- a/Python/getmtime.c +++ b/Python/getmtime.c @@ -6,6 +6,10 @@ #include "Python.h" #include "pyconfig.h" +#ifdef __cplusplus +extern "C" { +#endif + time_t PyOS_GetLastModificationTime(char *path, FILE *fp) { @@ -15,3 +19,8 @@ PyOS_GetLastModificationTime(char *path, FILE *fp) else return st.st_mtime; } + +#ifdef __cplusplus +} +#endif + diff --git a/Python/getopt.c b/Python/getopt.c index d80f607..5429fac5 100644 --- a/Python/getopt.c +++ b/Python/getopt.c @@ -27,6 +27,10 @@ #include #include +#ifdef __cplusplus +extern "C" { +#endif + int _PyOS_opterr = 1; /* generate error messages */ int _PyOS_optind = 1; /* index into argv array */ char *_PyOS_optarg = NULL; /* optional argument */ @@ -81,3 +85,8 @@ int _PyOS_GetOpt(int argc, char **argv, char *optstring) return option; } + +#ifdef __cplusplus +} +#endif + diff --git a/Python/import.c b/Python/import.c index c3bd275..81027d8 100644 --- a/Python/import.c +++ b/Python/import.c @@ -17,6 +17,9 @@ #ifdef HAVE_FCNTL_H #include #endif +#ifdef __cplusplus +extern "C" { +#endif extern time_t PyOS_GetLastModificationTime(char *, FILE *); /* In getmtime.c */ @@ -2947,3 +2950,7 @@ PyImport_AppendInittab(char *name, void (*initfunc)(void)) return PyImport_ExtendInittab(newtab); } + +#ifdef __cplusplus +} +#endif diff --git a/Python/pystate.c b/Python/pystate.c index ca19b76..9c85b5c 100644 --- a/Python/pystate.c +++ b/Python/pystate.c @@ -37,6 +37,10 @@ static PyThread_type_lock head_mutex = NULL; /* Protects interp->tstate_head */ #define HEAD_LOCK() PyThread_acquire_lock(head_mutex, WAIT_LOCK) #define HEAD_UNLOCK() PyThread_release_lock(head_mutex) +#ifdef __cplusplus +extern "C" { +#endif + /* The single PyInterpreterState used by this process' GILState implementation */ @@ -552,4 +556,11 @@ PyGILState_Release(PyGILState_STATE oldstate) else if (oldstate == PyGILState_UNLOCKED) PyEval_SaveThread(); } + +#ifdef __cplusplus +} +#endif + #endif /* WITH_THREAD */ + + diff --git a/Python/pythonrun.c b/Python/pythonrun.c index 818c760..b98d6fb 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -37,6 +37,10 @@ _Py_GetRefTotal()) #endif +#ifdef __cplusplus +extern "C" { +#endif + extern char *Py_GetPath(void); extern grammar _PyParser_Grammar; /* From graminit.c */ @@ -1692,3 +1696,8 @@ PyParser_SimpleParseString(const char *str, int start) { return PyParser_SimpleParseStringFlags(str, start, 0); } + +#ifdef __cplusplus +} +#endif + -- cgit v0.12 From b66871f1c08c4e8af6d5a6a3b289ca477ec3f0de Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 13 Apr 2006 02:10:16 +0000 Subject: Fix typography of Martin's name --- Doc/whatsnew/whatsnew20.tex | 4 ++-- Doc/whatsnew/whatsnew24.tex | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/Doc/whatsnew/whatsnew20.tex b/Doc/whatsnew/whatsnew20.tex index b89ac19..bf458fa 100644 --- a/Doc/whatsnew/whatsnew20.tex +++ b/Doc/whatsnew/whatsnew20.tex @@ -1214,8 +1214,8 @@ the function to be called on exit. \item{\module{gettext}:} This module provides internationalization (I18N) and localization (L10N) support for Python programs by providing an interface to the GNU gettext message catalog library. -(Integrated by Barry Warsaw, from separate contributions by Martin von -Loewis, Peter Funk, and James Henstridge.) +(Integrated by Barry Warsaw, from separate contributions by Martin +von~L\"owis, Peter Funk, and James Henstridge.) \item{\module{linuxaudiodev}:} Support for the \file{/dev/audio} device on Linux, a twin to the existing \module{sunaudiodev} module. diff --git a/Doc/whatsnew/whatsnew24.tex b/Doc/whatsnew/whatsnew24.tex index 94cfe64..51baece 100644 --- a/Doc/whatsnew/whatsnew24.tex +++ b/Doc/whatsnew/whatsnew24.tex @@ -1336,7 +1336,7 @@ be used to implement other rotating handlers. \item The \module{marshal} module now shares interned strings on unpacking a data structure. This may shrink the size of certain pickle strings, but the primary effect is to make \file{.pyc} files significantly smaller. -(Contributed by Martin von Loewis.) +(Contributed by Martin von~L\"owis.) \item The \module{nntplib} module's \class{NNTP} class gained \method{description()} and \method{descriptions()} methods to retrieve @@ -1688,7 +1688,7 @@ Some of the changes to Python's build process and to the C API are: \begin{itemize} \item The Windows port now builds under MSVC++ 7.1 as well as version 6. - (Contributed by Martin von Loewis.) + (Contributed by Martin von~L\"owis.) \end{itemize} -- cgit v0.12 From ba8194bd2a385d49da3e7d2f40622586ce77092c Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 13 Apr 2006 03:09:40 +0000 Subject: tty isn't supported on all boxes. --- Lib/test/test_sundry.py | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_sundry.py b/Lib/test/test_sundry.py index 3fc18eb..af13684 100644 --- a/Lib/test/test_sundry.py +++ b/Lib/test/test_sundry.py @@ -68,7 +68,12 @@ import telnetlib import timeit import toaiff import token -import tty +try: + import tty # not available on Windows +except ImportError: + if verbose: + print "skipping tty" + # Can't test the "user" module -- if the user has a ~/.pythonrc.py, it # can screw up all sorts of things (esp. if it prints!). #import user -- cgit v0.12 From 5f5a69ba9d7f02edc2f4ad57612bee13b5f49deb Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 13 Apr 2006 03:41:04 +0000 Subject: Fix {} mismatch spotted by George Yoshida. --- Doc/whatsnew/whatsnew25.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index d509bc0..deb66f7 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1135,7 +1135,7 @@ with a segmentation fault.) You shouldn't use \function{c_char_p} with a Python string when the C function will be modifying the memory area, because Python strings are supposed to be immutable; breaking this rule will cause puzzling bugs. When you need a modifiable memory area, -use \function{create_string_buffer(): +use \function{create_string_buffer()}: \begin{verbatim} s = "this is a string" -- cgit v0.12 From 0cfa58c43a48de7a25c9a26c5aee30f739678bc0 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 13 Apr 2006 04:35:36 +0000 Subject: Remove tests that no longer leak. There is still one leaking generator test --- Lib/test/leakers/test_gen1.py | 19 +++++++++++++++++++ Lib/test/leakers/test_generator_cycle.py | 10 ---------- Lib/test/leakers/test_tee.py | 20 -------------------- 3 files changed, 19 insertions(+), 30 deletions(-) create mode 100644 Lib/test/leakers/test_gen1.py delete mode 100644 Lib/test/leakers/test_generator_cycle.py delete mode 100644 Lib/test/leakers/test_tee.py diff --git a/Lib/test/leakers/test_gen1.py b/Lib/test/leakers/test_gen1.py new file mode 100644 index 0000000..72f644d --- /dev/null +++ b/Lib/test/leakers/test_gen1.py @@ -0,0 +1,19 @@ +import gc + +# Taken from test_generators + +def f(): + try: + yield + except GeneratorExit: + yield "foo!" + +def inner_leak(): + g = f() + g.next() + +def leak(): + inner_leak() + gc.collect() + gc.collect() + gc.collect() diff --git a/Lib/test/leakers/test_generator_cycle.py b/Lib/test/leakers/test_generator_cycle.py deleted file mode 100644 index b0aba43..0000000 --- a/Lib/test/leakers/test_generator_cycle.py +++ /dev/null @@ -1,10 +0,0 @@ - -# This leaks since the introduction of yield-expr and the use of generators -# as coroutines, trunk revision 39239. The cycle-GC doesn't seem to pick up -# the cycle, or decides it can't clean it up. - -def leak(): - def gen(): - while True: - yield g - g = gen() diff --git a/Lib/test/leakers/test_tee.py b/Lib/test/leakers/test_tee.py deleted file mode 100644 index d2b945d..0000000 --- a/Lib/test/leakers/test_tee.py +++ /dev/null @@ -1,20 +0,0 @@ - -# Test case taken from test_itertools -# See http://mail.python.org/pipermail/python-dev/2005-November/058339.html -# When this is fixed remember to remove from LEAKY_TESTS in Misc/build.sh. - -from itertools import tee - -def leak(): - def fib(): - def yield_identity_forever(g): - while 1: - yield g - def _fib(): - for i in yield_identity_forever(head): - yield i - head, tail, result = tee(_fib(), 3) - return result - - x = fib() - x.next() -- cgit v0.12 From 1ad9ec276e903914b0a7f3fea2a84f77598202a1 Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Thu, 13 Apr 2006 04:49:25 +0000 Subject: whoops. missed one in an auto-generated file. another extern "C" {} for C++ compiler compatibility --- Modules/config.c.in | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Modules/config.c.in b/Modules/config.c.in index 9ec281c..f811991 100644 --- a/Modules/config.c.in +++ b/Modules/config.c.in @@ -17,6 +17,10 @@ redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES. #include "Python.h" +#ifdef __cplusplus +extern "C" { +#endif + /* -- ADDMODULE MARKER 1 -- */ @@ -50,3 +54,9 @@ struct _inittab _PyImport_Inittab[] = { /* Sentinel */ {0, 0} }; + + +#ifdef __cplusplus +} +#endif + -- cgit v0.12 From 80d2e591d5c18e46cbb9e3d8c043ae7a32c1c8eb Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 13 Apr 2006 06:06:08 +0000 Subject: Revert 34153: Py_UNICODE should not be signed. --- Objects/unicodeobject.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 30ae6f0..6d8f2e4 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -135,14 +135,9 @@ int unicode_resize(register PyUnicodeObject *unicode, /* Resizing shared object (unicode_empty or single character objects) in-place is not allowed. Use PyUnicode_Resize() instead ! */ - if (unicode == unicode_empty || - (unicode->length == 1 && - /* MvL said unicode->str[] may be signed. Python generally assumes - * an int contains at least 32 bits, and we don't use more than - * 32 bits even in a UCS4 build, so casting to unsigned int should - * be correct. - */ - (unsigned int)unicode->str[0] < 256U && + if (unicode == unicode_empty || + (unicode->length == 1 && + unicode->str[0] < 256U && unicode_latin1[unicode->str[0]] == unicode)) { PyErr_SetString(PyExc_SystemError, "can't resize shared unicode objects"); -- cgit v0.12 From 412fb673685168751b193ca6a13ea90825f8b314 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 13 Apr 2006 06:34:32 +0000 Subject: Change more ints to Py_ssize_t. --- Objects/unicodeobject.c | 79 ++++++++++++++++++++++++------------------------- 1 file changed, 39 insertions(+), 40 deletions(-) diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 6d8f2e4..489fd1f 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -154,8 +154,7 @@ int unicode_resize(register PyUnicodeObject *unicode, return -1; } unicode->str[length] = 0; - assert(length < INT_MAX); - unicode->length = (int)length; + unicode->length = length; reset: /* Reset the object caches */ @@ -368,7 +367,7 @@ PyObject *PyUnicode_FromWideChar(register const wchar_t *w, #else { register Py_UNICODE *u; - register int i; + register Py_ssize_t i; u = PyUnicode_AS_UNICODE(unicode); for (i = size; i > 0; i--) *u++ = *w++; @@ -396,7 +395,7 @@ Py_ssize_t PyUnicode_AsWideChar(PyUnicodeObject *unicode, #else { register Py_UNICODE *u; - register int i; + register Py_ssize_t i; u = PyUnicode_AS_UNICODE(unicode); for (i = size; i > 0; i--) *w++ = *u++; @@ -1358,7 +1357,7 @@ PyUnicode_EncodeUTF8(const Py_UNICODE *s, PyObject *v; /* result string object */ char *p; /* next free byte in output buffer */ Py_ssize_t nallocated; /* number of result bytes allocated */ - int nneeded; /* number of result bytes needed */ + Py_ssize_t nneeded; /* number of result bytes needed */ char stackbuf[MAX_SHORT_UNICHARS * 4]; assert(s != NULL); @@ -1427,13 +1426,13 @@ encodeUCS4: if (v == NULL) { /* This was stack allocated. */ - nneeded = Py_SAFE_DOWNCAST(p - stackbuf, long, int); + nneeded = p - stackbuf; assert(nneeded <= nallocated); v = PyString_FromStringAndSize(stackbuf, nneeded); } else { /* Cut back to size actually needed. */ - nneeded = Py_SAFE_DOWNCAST(p - PyString_AS_STRING(v), long, int); + nneeded = p - PyString_AS_STRING(v); assert(nneeded <= nallocated); _PyString_Resize(&v, nneeded); } @@ -1934,7 +1933,7 @@ PyObject *PyUnicode_DecodeUnicodeEscape(const char *s, nextByte: ; } - if (_PyUnicode_Resize(&v, (int)(p - PyUnicode_AS_UNICODE(v))) < 0) + if (_PyUnicode_Resize(&v, p - PyUnicode_AS_UNICODE(v)) < 0) goto onError; Py_XDECREF(errorHandler); Py_XDECREF(exc); @@ -2003,7 +2002,7 @@ PyObject *unicodeescape_string(const Py_UNICODE *s, #ifdef Py_UNICODE_WIDE /* Map 21-bit characters to '\U00xxxxxx' */ else if (ch >= 0x10000) { - int offset = p - PyString_AS_STRING(repr); + Py_ssize_t offset = p - PyString_AS_STRING(repr); /* Resize the string if necessary */ if (offset + 12 > PyString_GET_SIZE(repr)) { @@ -2205,7 +2204,7 @@ PyObject *PyUnicode_DecodeRawUnicodeEscape(const char *s, nextByte: ; } - if (_PyUnicode_Resize(&v, (int)(p - PyUnicode_AS_UNICODE(v))) < 0) + if (_PyUnicode_Resize(&v, p - PyUnicode_AS_UNICODE(v)) < 0) goto onError; Py_XDECREF(errorHandler); Py_XDECREF(exc); @@ -2348,7 +2347,7 @@ PyObject *_PyUnicode_DecodeUnicodeInternal(const char *s, } } - if (_PyUnicode_Resize(&v, (int)(p - PyUnicode_AS_UNICODE(v))) < 0) + if (_PyUnicode_Resize(&v, p - PyUnicode_AS_UNICODE(v)) < 0) goto onError; Py_XDECREF(errorHandler); Py_XDECREF(exc); @@ -2723,7 +2722,7 @@ PyObject *PyUnicode_DecodeASCII(const char *s, } } if (p - PyUnicode_AS_UNICODE(v) < PyString_GET_SIZE(v)) - if (_PyUnicode_Resize(&v, (int)(p - PyUnicode_AS_UNICODE(v))) < 0) + if (_PyUnicode_Resize(&v, p - PyUnicode_AS_UNICODE(v)) < 0) goto onError; Py_XDECREF(errorHandler); Py_XDECREF(exc); @@ -2982,7 +2981,7 @@ PyObject *PyUnicode_DecodeCharmap(const char *s, } } if (p - PyUnicode_AS_UNICODE(v) < PyUnicode_GET_SIZE(v)) - if (_PyUnicode_Resize(&v, (int)(p - PyUnicode_AS_UNICODE(v))) < 0) + if (_PyUnicode_Resize(&v, p - PyUnicode_AS_UNICODE(v)) < 0) goto onError; Py_XDECREF(errorHandler); Py_XDECREF(exc); @@ -3336,9 +3335,9 @@ static PyObject *unicode_translate_call_errorhandler(const char *errors, Py_ssize_t startpos, Py_ssize_t endpos, Py_ssize_t *newpos) { - static char *argparse = "O!i;translating error handler must return (unicode, int) tuple"; + static char *argparse = "O!n;translating error handler must return (unicode, int) tuple"; - int i_newpos; + Py_ssize_t i_newpos; PyObject *restuple; PyObject *resunicode; @@ -3798,7 +3797,7 @@ Py_ssize_t count(PyUnicodeObject *self, Py_ssize_t end, PyUnicodeObject *substring) { - int count = 0; + Py_ssize_t count = 0; if (start < 0) start += self->length; @@ -4157,7 +4156,7 @@ PyUnicode_Join(PyObject *separator, PyObject *seq) PyObject *fseq; /* PySequence_Fast(seq) */ Py_ssize_t seqlen; /* len(fseq) -- number of items in sequence */ PyObject *item; - int i; + Py_ssize_t i; fseq = PySequence_Fast(seq, ""); if (fseq == NULL) { @@ -4206,7 +4205,7 @@ PyUnicode_Join(PyObject *separator, PyObject *seq) } /* Get space. */ - res = _PyUnicode_New((int)res_alloc); + res = _PyUnicode_New(res_alloc); if (res == NULL) goto onError; res_p = PyUnicode_AS_UNICODE(res); @@ -4236,11 +4235,11 @@ PyUnicode_Join(PyObject *separator, PyObject *seq) /* Make sure we have enough space for the separator and the item. */ itemlen = PyUnicode_GET_SIZE(item); new_res_used = res_used + itemlen; - if (new_res_used < res_used || new_res_used > INT_MAX) + if (new_res_used < res_used || new_res_used > PY_SSIZE_T_MAX) goto Overflow; if (i < seqlen - 1) { new_res_used += seplen; - if (new_res_used < res_used || new_res_used > INT_MAX) + if (new_res_used < res_used || new_res_used > PY_SSIZE_T_MAX) goto Overflow; } if (new_res_used > res_alloc) { @@ -4248,10 +4247,10 @@ PyUnicode_Join(PyObject *separator, PyObject *seq) do { size_t oldsize = res_alloc; res_alloc += res_alloc; - if (res_alloc < oldsize || res_alloc > INT_MAX) + if (res_alloc < oldsize || res_alloc > PY_SSIZE_T_MAX) goto Overflow; } while (new_res_used > res_alloc); - if (_PyUnicode_Resize(&res, (int)res_alloc) < 0) { + if (_PyUnicode_Resize(&res, res_alloc) < 0) { Py_DECREF(item); goto onError; } @@ -4259,10 +4258,10 @@ PyUnicode_Join(PyObject *separator, PyObject *seq) } /* Copy item, and maybe the separator. */ - Py_UNICODE_COPY(res_p, PyUnicode_AS_UNICODE(item), (int)itemlen); + Py_UNICODE_COPY(res_p, PyUnicode_AS_UNICODE(item), itemlen); res_p += itemlen; if (i < seqlen - 1) { - Py_UNICODE_COPY(res_p, sep, (int)seplen); + Py_UNICODE_COPY(res_p, sep, seplen); res_p += seplen; } Py_DECREF(item); @@ -4272,7 +4271,7 @@ PyUnicode_Join(PyObject *separator, PyObject *seq) /* Shrink res to match the used area; this probably can't fail, * but it's cheap to check. */ - if (_PyUnicode_Resize(&res, (int)res_used) < 0) + if (_PyUnicode_Resize(&res, res_used) < 0) goto onError; Done: @@ -4605,7 +4604,7 @@ PyObject *split(PyUnicodeObject *self, PyObject *list; if (maxcount < 0) - maxcount = INT_MAX; + maxcount = PY_SSIZE_T_MAX; list = PyList_New(0); if (!list) @@ -4634,7 +4633,7 @@ PyObject *rsplit(PyUnicodeObject *self, PyObject *list; if (maxcount < 0) - maxcount = INT_MAX; + maxcount = PY_SSIZE_T_MAX; list = PyList_New(0); if (!list) @@ -4664,10 +4663,10 @@ PyObject *replace(PyUnicodeObject *self, PyUnicodeObject *u; if (maxcount < 0) - maxcount = INT_MAX; + maxcount = PY_SSIZE_T_MAX; if (str1->length == 1 && str2->length == 1) { - int i; + Py_ssize_t i; /* replace characters */ if (!findchar(self->str, self->length, str1->str[0]) && @@ -5088,7 +5087,7 @@ unicode_count(PyUnicodeObject *self, PyObject *args) { PyUnicodeObject *substring; Py_ssize_t start = 0; - Py_ssize_t end = INT_MAX; + Py_ssize_t end = PY_SSIZE_T_MAX; PyObject *result; if (!PyArg_ParseTuple(args, "O|O&O&:count", &substring, @@ -5265,7 +5264,7 @@ unicode_find(PyUnicodeObject *self, PyObject *args) { PyUnicodeObject *substring; Py_ssize_t start = 0; - Py_ssize_t end = INT_MAX; + Py_ssize_t end = PY_SSIZE_T_MAX; PyObject *result; if (!PyArg_ParseTuple(args, "O|O&O&:find", &substring, @@ -5331,7 +5330,7 @@ unicode_index(PyUnicodeObject *self, PyObject *args) Py_ssize_t result; PyUnicodeObject *substring; Py_ssize_t start = 0; - Py_ssize_t end = INT_MAX; + Py_ssize_t end = PY_SSIZE_T_MAX; if (!PyArg_ParseTuple(args, "O|O&O&:index", &substring, _PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end)) @@ -5669,10 +5668,10 @@ done using the specified fill character (default is a space)."); static PyObject * unicode_ljust(PyUnicodeObject *self, PyObject *args) { - int width; + Py_ssize_t width; Py_UNICODE fillchar = ' '; - if (!PyArg_ParseTuple(args, "i|O&:ljust", &width, convert_uc, &fillchar)) + if (!PyArg_ParseTuple(args, "n|O&:ljust", &width, convert_uc, &fillchar)) return NULL; if (self->length >= width && PyUnicode_CheckExact(self)) { @@ -5996,7 +5995,7 @@ unicode_rfind(PyUnicodeObject *self, PyObject *args) { PyUnicodeObject *substring; Py_ssize_t start = 0; - Py_ssize_t end = INT_MAX; + Py_ssize_t end = PY_SSIZE_T_MAX; PyObject *result; if (!PyArg_ParseTuple(args, "O|O&O&:rfind", &substring, @@ -6024,7 +6023,7 @@ unicode_rindex(PyUnicodeObject *self, PyObject *args) Py_ssize_t result; PyUnicodeObject *substring; Py_ssize_t start = 0; - Py_ssize_t end = INT_MAX; + Py_ssize_t end = PY_SSIZE_T_MAX; if (!PyArg_ParseTuple(args, "O|O&O&:rindex", &substring, _PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end)) @@ -6053,10 +6052,10 @@ done using the specified fill character (default is a space)."); static PyObject * unicode_rjust(PyUnicodeObject *self, PyObject *args) { - int width; + Py_ssize_t width; Py_UNICODE fillchar = ' '; - if (!PyArg_ParseTuple(args, "i|O&:rjust", &width, convert_uc, &fillchar)) + if (!PyArg_ParseTuple(args, "n|O&:rjust", &width, convert_uc, &fillchar)) return NULL; if (self->length >= width && PyUnicode_CheckExact(self)) { @@ -6318,7 +6317,7 @@ unicode_startswith(PyUnicodeObject *self, { PyUnicodeObject *substring; Py_ssize_t start = 0; - Py_ssize_t end = INT_MAX; + Py_ssize_t end = PY_SSIZE_T_MAX; PyObject *result; if (!PyArg_ParseTuple(args, "O|O&O&:startswith", &substring, @@ -6349,7 +6348,7 @@ unicode_endswith(PyUnicodeObject *self, { PyUnicodeObject *substring; Py_ssize_t start = 0; - Py_ssize_t end = INT_MAX; + Py_ssize_t end = PY_SSIZE_T_MAX; PyObject *result; if (!PyArg_ParseTuple(args, "O|O&O&:endswith", &substring, -- cgit v0.12 From 07c60717296ab8228b4a4e46d5e6fb163965a181 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 13 Apr 2006 06:34:59 +0000 Subject: test_compile can be really long if we are using -u compiler. This may be causing the debian sparc buildbot to fail. Print a little message to let the user ^w buildbot know it's still thinking. We may want to adjust the time period which is currently 5 minutes. Will backport. --- Lib/test/test_compiler.py | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_compiler.py b/Lib/test/test_compiler.py index 5e7b15c..a59d6aa 100644 --- a/Lib/test/test_compiler.py +++ b/Lib/test/test_compiler.py @@ -1,10 +1,12 @@ import compiler from compiler.ast import flatten -import os +import os, sys, time, unittest import test.test_support -import unittest from random import random +# How much time in seconds can pass before we print a 'Still working' message. +_PRINT_WORKING_MSG_INTERVAL = 5 * 60 + class CompilerTest(unittest.TestCase): def testCompileLibrary(self): @@ -13,11 +15,18 @@ class CompilerTest(unittest.TestCase): # that any of the code is correct, merely the compiler is able # to generate some kind of code for it. + next_time = time.time() + _PRINT_WORKING_MSG_INTERVAL libdir = os.path.dirname(unittest.__file__) testdir = os.path.dirname(test.test_support.__file__) for dir in [libdir, testdir]: for basename in os.listdir(dir): + # Print still working message since this test can be really slow + if next_time <= time.time(): + next_time = time.time() + _PRINT_WORKING_MSG_INTERVAL + print >>sys.__stdout__, \ + ' testCompileLibrary still working, be patient...' + if not basename.endswith(".py"): continue if not TEST_ALL and random() < 0.98: -- cgit v0.12 From 3c6e4188ed32da96455fe12893d317751721ce48 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 13 Apr 2006 06:36:31 +0000 Subject: Support NFD of very long strings. --- Modules/unicodedata.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Modules/unicodedata.c b/Modules/unicodedata.c index faadf88..1e4908f 100644 --- a/Modules/unicodedata.c +++ b/Modules/unicodedata.c @@ -486,8 +486,8 @@ nfd_nfkd(PyObject *self, PyObject *input, int k) Py_UNICODE *i, *end, *o; /* Longest decomposition in Unicode 3.2: U+FDFA */ Py_UNICODE stack[20]; - int space, stackptr, isize; - int index, prefix, count; + Py_ssize_t space, isize; + int index, prefix, count, stackptr; unsigned char prev, cur; stackptr = 0; @@ -508,7 +508,7 @@ nfd_nfkd(PyObject *self, PyObject *input, int k) /* Hangul Decomposition adds three characters in a single step, so we need atleast that much room. */ if (space < 3) { - int newsize = PyString_GET_SIZE(result) + 10; + Py_ssize_t newsize = PyString_GET_SIZE(result) + 10; space += 10; if (PyUnicode_Resize(&result, newsize) == -1) return NULL; -- cgit v0.12 From 7cbc0f552432520ceef38ed5d0daf766db453fa9 Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Thu, 13 Apr 2006 07:19:01 +0000 Subject: C++ compiler changes. casts, rename variables with reserved names. --- Modules/_hotshot.c | 4 ++-- Modules/stropmodule.c | 58 +++++++++++++++++++++++++-------------------------- Modules/timemodule.c | 2 +- 3 files changed, 32 insertions(+), 32 deletions(-) diff --git a/Modules/_hotshot.c b/Modules/_hotshot.c index d5b4cde..6a78fd2 100644 --- a/Modules/_hotshot.c +++ b/Modules/_hotshot.c @@ -308,7 +308,7 @@ unpack_string(LogReaderObject *self, PyObject **pvalue) if ((err = unpack_packed_int(self, &len, 0))) return err; - buf = malloc(len); + buf = (char *)malloc(len); for (i=0; i < len; i++) { ch = fgetc(self->logfp); buf[i] = ch; @@ -1403,7 +1403,7 @@ get_version_string(void) ++rev; while (rev[i] != ' ' && rev[i] != '\0') ++i; - buffer = malloc(i + 1); + buffer = (char *)malloc(i + 1); if (buffer != NULL) { memmove(buffer, rev, i); buffer[i] = '\0'; diff --git a/Modules/stropmodule.c b/Modules/stropmodule.c index 2f671b6..c1ad43a 100644 --- a/Modules/stropmodule.c +++ b/Modules/stropmodule.c @@ -446,16 +446,16 @@ strop_lower(PyObject *self, PyObject *args) { char *s, *s_new; Py_ssize_t i, n; - PyObject *new; + PyObject *newstr; int changed; WARN; if (PyString_AsStringAndSize(args, &s, &n)) return NULL; - new = PyString_FromStringAndSize(NULL, n); - if (new == NULL) + newstr = PyString_FromStringAndSize(NULL, n); + if (newstr == NULL) return NULL; - s_new = PyString_AsString(new); + s_new = PyString_AsString(newstr); changed = 0; for (i = 0; i < n; i++) { int c = Py_CHARMASK(*s++); @@ -467,11 +467,11 @@ strop_lower(PyObject *self, PyObject *args) s_new++; } if (!changed) { - Py_DECREF(new); + Py_DECREF(newstr); Py_INCREF(args); return args; } - return new; + return newstr; } @@ -485,16 +485,16 @@ strop_upper(PyObject *self, PyObject *args) { char *s, *s_new; Py_ssize_t i, n; - PyObject *new; + PyObject *newstr; int changed; WARN; if (PyString_AsStringAndSize(args, &s, &n)) return NULL; - new = PyString_FromStringAndSize(NULL, n); - if (new == NULL) + newstr = PyString_FromStringAndSize(NULL, n); + if (newstr == NULL) return NULL; - s_new = PyString_AsString(new); + s_new = PyString_AsString(newstr); changed = 0; for (i = 0; i < n; i++) { int c = Py_CHARMASK(*s++); @@ -506,11 +506,11 @@ strop_upper(PyObject *self, PyObject *args) s_new++; } if (!changed) { - Py_DECREF(new); + Py_DECREF(newstr); Py_INCREF(args); return args; } - return new; + return newstr; } @@ -525,16 +525,16 @@ strop_capitalize(PyObject *self, PyObject *args) { char *s, *s_new; Py_ssize_t i, n; - PyObject *new; + PyObject *newstr; int changed; WARN; if (PyString_AsStringAndSize(args, &s, &n)) return NULL; - new = PyString_FromStringAndSize(NULL, n); - if (new == NULL) + newstr = PyString_FromStringAndSize(NULL, n); + if (newstr == NULL) return NULL; - s_new = PyString_AsString(new); + s_new = PyString_AsString(newstr); changed = 0; if (0 < n) { int c = Py_CHARMASK(*s++); @@ -555,11 +555,11 @@ strop_capitalize(PyObject *self, PyObject *args) s_new++; } if (!changed) { - Py_DECREF(new); + Py_DECREF(newstr); Py_INCREF(args); return args; } - return new; + return newstr; } @@ -691,16 +691,16 @@ strop_swapcase(PyObject *self, PyObject *args) { char *s, *s_new; Py_ssize_t i, n; - PyObject *new; + PyObject *newstr; int changed; WARN; if (PyString_AsStringAndSize(args, &s, &n)) return NULL; - new = PyString_FromStringAndSize(NULL, n); - if (new == NULL) + newstr = PyString_FromStringAndSize(NULL, n); + if (newstr == NULL) return NULL; - s_new = PyString_AsString(new); + s_new = PyString_AsString(newstr); changed = 0; for (i = 0; i < n; i++) { int c = Py_CHARMASK(*s++); @@ -717,11 +717,11 @@ strop_swapcase(PyObject *self, PyObject *args) s_new++; } if (!changed) { - Py_DECREF(new); + Py_DECREF(newstr); Py_INCREF(args); return args; } - return new; + return newstr; } @@ -1141,7 +1141,7 @@ strop_replace(PyObject *self, PyObject *args) char *str, *pat,*sub,*new_s; Py_ssize_t len,pat_len,sub_len,out_len; Py_ssize_t count = -1; - PyObject *new; + PyObject *newstr; WARN; if (!PyArg_ParseTuple(args, "t#t#t#|n:replace", @@ -1165,14 +1165,14 @@ strop_replace(PyObject *self, PyObject *args) } if (out_len == -1) { /* we're returning another reference to the input string */ - new = PyTuple_GetItem(args, 0); - Py_XINCREF(new); + newstr = PyTuple_GetItem(args, 0); + Py_XINCREF(newstr); } else { - new = PyString_FromStringAndSize(new_s, out_len); + newstr = PyString_FromStringAndSize(new_s, out_len); PyMem_FREE(new_s); } - return new; + return newstr; } diff --git a/Modules/timemodule.c b/Modules/timemodule.c index ba93957..7f762f3 100644 --- a/Modules/timemodule.c +++ b/Modules/timemodule.c @@ -443,7 +443,7 @@ time_strftime(PyObject *self, PyObject *args) * will be ahead of time... */ for (i = 1024; ; i += i) { - outbuf = malloc(i); + outbuf = (char *)malloc(i); if (outbuf == NULL) { return PyErr_NoMemory(); } -- cgit v0.12 From 8ce358f5fe6884f284d24ee45f89d9473696a1bf Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 13 Apr 2006 07:22:51 +0000 Subject: Replace most INT_MAX with PY_SSIZE_T_MAX. --- Objects/stringobject.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 643c222..f64f2d8 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -105,7 +105,7 @@ PyString_FromString(const char *str) assert(str != NULL); size = strlen(str); - if (size > INT_MAX) { + if (size > PY_SSIZE_T_MAX) { PyErr_SetString(PyExc_OverflowError, "string is too long for a Python string"); return NULL; @@ -814,7 +814,7 @@ PyString_Repr(PyObject *obj, int smartquotes) register PyStringObject* op = (PyStringObject*) obj; size_t newsize = 2 + 4 * op->ob_size; PyObject *v; - if (newsize > INT_MAX) { + if (newsize > PY_SSIZE_T_MAX) { PyErr_SetString(PyExc_OverflowError, "string is too large to make repr"); } @@ -1414,7 +1414,7 @@ string_split(PyStringObject *self, PyObject *args) if (!PyArg_ParseTuple(args, "|Oi:split", &subobj, &maxsplit)) return NULL; if (maxsplit < 0) - maxsplit = INT_MAX; + maxsplit = PY_SSIZE_T_MAX; if (subobj == Py_None) return split_whitespace(s, len, maxsplit); if (PyString_Check(subobj)) { @@ -1555,7 +1555,7 @@ string_rsplit(PyStringObject *self, PyObject *args) if (!PyArg_ParseTuple(args, "|Oi:rsplit", &subobj, &maxsplit)) return NULL; if (maxsplit < 0) - maxsplit = INT_MAX; + maxsplit = PY_SSIZE_T_MAX; if (subobj == Py_None) return rsplit_whitespace(s, len, maxsplit); if (PyString_Check(subobj)) { @@ -1685,7 +1685,7 @@ string_join(PyStringObject *self, PyObject *orig) sz += PyString_GET_SIZE(item); if (i != 0) sz += seplen; - if (sz < old_sz || sz > INT_MAX) { + if (sz < old_sz || sz > PY_SSIZE_T_MAX) { PyErr_SetString(PyExc_OverflowError, "join() is too long for a Python string"); Py_DECREF(seq); @@ -1746,7 +1746,7 @@ string_find_internal(PyStringObject *self, PyObject *args, int dir) { const char *s = PyString_AS_STRING(self), *sub; Py_ssize_t len = PyString_GET_SIZE(self); - Py_ssize_t n, i = 0, last = INT_MAX; + Py_ssize_t n, i = 0, last = PY_SSIZE_T_MAX; PyObject *subobj; /* XXX ssize_t i */ @@ -2158,7 +2158,7 @@ string_count(PyStringObject *self, PyObject *args) { const char *s = PyString_AS_STRING(self), *sub, *t; Py_ssize_t len = PyString_GET_SIZE(self), n; - Py_ssize_t i = 0, last = INT_MAX; + Py_ssize_t i = 0, last = PY_SSIZE_T_MAX; Py_ssize_t m, r; PyObject *subobj; @@ -2446,7 +2446,7 @@ mymemreplace(const char *str, Py_ssize_t len, /* input string */ /* find length of output string */ nfound = (pat_len > 0) ? mymemcnt(str, len, pat, pat_len) : len + 1; if (count < 0) - count = INT_MAX; + count = PY_SSIZE_T_MAX; else if (nfound > count) nfound = count; if (nfound == 0) @@ -2595,7 +2595,7 @@ string_startswith(PyStringObject *self, PyObject *args) const char* prefix; Py_ssize_t plen; Py_ssize_t start = 0; - Py_ssize_t end = INT_MAX; + Py_ssize_t end = PY_SSIZE_T_MAX; PyObject *subobj; if (!PyArg_ParseTuple(args, "O|O&O&:startswith", &subobj, @@ -2646,7 +2646,7 @@ string_endswith(PyStringObject *self, PyObject *args) const char* suffix; Py_ssize_t slen; Py_ssize_t start = 0; - Py_ssize_t end = INT_MAX; + Py_ssize_t end = PY_SSIZE_T_MAX; PyObject *subobj; if (!PyArg_ParseTuple(args, "O|O&O&:endswith", &subobj, @@ -3701,7 +3701,7 @@ _PyString_FormatLong(PyObject *val, int flags, int prec, int type, } buf = PyString_AsString(result); llen = PyString_Size(result); - if (llen > INT_MAX) { + if (llen > PY_SSIZE_T_MAX) { PyErr_SetString(PyExc_ValueError, "string too large in _PyString_FormatLong"); return NULL; } -- cgit v0.12 From f15da6995b974238bc4af10bc260e4c209c13a1f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 13 Apr 2006 07:24:50 +0000 Subject: Remove another INT_MAX limitation --- Objects/unicodeobject.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 489fd1f..668d6e4 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -225,8 +225,7 @@ PyUnicodeObject *_PyUnicode_New(Py_ssize_t length) */ unicode->str[0] = 0; unicode->str[length] = 0; - assert(lengthlength = (int)length; + unicode->length = length; unicode->hash = -1; unicode->defenc = NULL; return unicode; -- cgit v0.12 From bb3001188093076dedb370b7ad6d82c4360f5fc8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 13 Apr 2006 07:28:29 +0000 Subject: Stop claiming that Py_Finalize releases all memory. Fixes part of #1445210. --- Doc/api/intro.tex | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Doc/api/intro.tex b/Doc/api/intro.tex index d84b654..739f0c2 100644 --- a/Doc/api/intro.tex +++ b/Doc/api/intro.tex @@ -572,8 +572,11 @@ defined in \file{Modules/getpath.c}). Sometimes, it is desirable to ``uninitialize'' Python. For instance, the application may want to start over (make another call to \cfunction{Py_Initialize()}) or the application is simply done with its -use of Python and wants to free all memory allocated by Python. This +use of Python and wants to free memory allocated by Python. This can be accomplished by calling \cfunction{Py_Finalize()}. The function \cfunction{Py_IsInitialized()}\ttindex{Py_IsInitialized()} returns true if Python is currently in the initialized state. More information about these functions is given in a later chapter. +Notice that \cfunction{Py_Finalize} does \emph{not} free all memory +allocated by the Python interpreter, e.g. memory allocated by extension +modules currently cannot be released. -- cgit v0.12 From 635af32bdfd0bb002d37b7dcb148d8f18c1438cc Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 13 Apr 2006 07:29:18 +0000 Subject: Add PY_SSIZE_T_MIN/MAX to _testcapi. --- Modules/_testcapimodule.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c index b1461bd..dcf0db2 100644 --- a/Modules/_testcapimodule.c +++ b/Modules/_testcapimodule.c @@ -704,8 +704,10 @@ init_testcapi(void) PyModule_AddObject(m, "ULONG_MAX", PyLong_FromUnsignedLong(ULONG_MAX)); PyModule_AddObject(m, "INT_MIN", PyInt_FromLong(INT_MIN)); PyModule_AddObject(m, "LONG_MIN", PyInt_FromLong(LONG_MIN)); + PyModule_AddObject(m, "PY_SSIZE_T_MIN", PyInt_FromSsize_t(PY_SSIZE_T_MIN)); PyModule_AddObject(m, "INT_MAX", PyInt_FromLong(INT_MAX)); PyModule_AddObject(m, "LONG_MAX", PyInt_FromLong(LONG_MAX)); + PyModule_AddObject(m, "PY_SSIZE_T_MAX", PyInt_FromSsize_t(PY_SSIZE_T_MAX)); TestError = PyErr_NewException("_testcapi.error", NULL, NULL); Py_INCREF(TestError); -- cgit v0.12 From 2308915b2f3114a592e51053ca788dcb7d0a2541 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 13 Apr 2006 07:34:09 +0000 Subject: Replace INT_MAX with PY_SSIZE_T_MAX. --- Modules/stropmodule.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Modules/stropmodule.c b/Modules/stropmodule.c index c1ad43a..8b00fed 100644 --- a/Modules/stropmodule.c +++ b/Modules/stropmodule.c @@ -333,7 +333,7 @@ strop_rfind(PyObject *self, PyObject *args) { char *s, *sub; Py_ssize_t len, n, j; - Py_ssize_t i = 0, last = INT_MAX; + Py_ssize_t i = 0, last = PY_SSIZE_T_MAX; WARN; if (!PyArg_ParseTuple(args, "t#t#|nn:rfind", &s, &len, &sub, &n, &i, &last)) @@ -647,7 +647,7 @@ strop_count(PyObject *self, PyObject *args) { char *s, *sub; Py_ssize_t len, n; - Py_ssize_t i = 0, last = INT_MAX; + Py_ssize_t i = 0, last = PY_SSIZE_T_MAX; Py_ssize_t m, r; WARN; @@ -1078,7 +1078,7 @@ mymemreplace(const char *str, Py_ssize_t len, /* input string */ /* find length of output string */ nfound = mymemcnt(str, len, pat, pat_len); if (count < 0) - count = INT_MAX; + count = PY_SSIZE_T_MAX; else if (nfound > count) nfound = count; if (nfound == 0) -- cgit v0.12 From 2a19074a9c58d491712139cd3607c10fddebbebc Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 13 Apr 2006 07:37:25 +0000 Subject: Replace INT_MAX with PY_SSIZE_T_MAX where string length are concerned. --- Objects/fileobject.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Objects/fileobject.c b/Objects/fileobject.c index 185caa4..e08afe6 100644 --- a/Objects/fileobject.c +++ b/Objects/fileobject.c @@ -823,7 +823,7 @@ file_read(PyFileObject *f, PyObject *args) buffersize = new_buffersize(f, (size_t)0); else buffersize = bytesrequested; - if (buffersize > INT_MAX) { + if (buffersize > PY_SSIZE_T_MAX) { PyErr_SetString(PyExc_OverflowError, "requested number of bytes is more than a Python string can hold"); return NULL; @@ -1098,7 +1098,7 @@ getline_via_fgets(FILE *fp) assert(*(pvend-1) == '\0'); increment = total_v_size >> 2; /* mild exponential growth */ total_v_size += increment; - if (total_v_size > INT_MAX) { + if (total_v_size > PY_SSIZE_T_MAX) { PyErr_SetString(PyExc_OverflowError, "line is longer than a Python string can hold"); Py_DECREF(v); @@ -1209,7 +1209,7 @@ get_line(PyFileObject *f, int n) used_v_size = total_v_size; increment = total_v_size >> 2; /* mild exponential growth */ total_v_size += increment; - if (total_v_size > INT_MAX) { + if (total_v_size > PY_SSIZE_T_MAX) { PyErr_SetString(PyExc_OverflowError, "line is longer than a Python string can hold"); Py_DECREF(v); @@ -1401,7 +1401,7 @@ file_readlines(PyFileObject *f, PyObject *args) /* Need a larger buffer to fit this line */ nfilled += nread; buffersize *= 2; - if (buffersize > INT_MAX) { + if (buffersize > PY_SSIZE_T_MAX) { PyErr_SetString(PyExc_OverflowError, "line is longer than a Python string can hold"); goto error; -- cgit v0.12 From b1ed7fac12fe51080c06e518a9fcaa21f0734744 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 13 Apr 2006 07:52:27 +0000 Subject: Replace INT_MAX with PY_SSIZE_T_MAX. --- Modules/functionalmodule.c | 2 +- Objects/listobject.c | 4 ++-- Python/bltinmodule.c | 5 ++--- Python/codecs.c | 10 +++++----- Python/modsupport.c | 2 +- 5 files changed, 11 insertions(+), 12 deletions(-) diff --git a/Modules/functionalmodule.c b/Modules/functionalmodule.c index 4b2e9b4..38ef43a 100644 --- a/Modules/functionalmodule.c +++ b/Modules/functionalmodule.c @@ -48,7 +48,7 @@ partial_new(PyTypeObject *type, PyObject *args, PyObject *kw) pto->fn = func; Py_INCREF(func); - pto->args = PyTuple_GetSlice(args, 1, INT_MAX); + pto->args = PyTuple_GetSlice(args, 1, PY_SSIZE_T_MAX); if (pto->args == NULL) { pto->kw = NULL; Py_DECREF(pto); diff --git a/Objects/listobject.c b/Objects/listobject.c index a66371f..1debd23 100644 --- a/Objects/listobject.c +++ b/Objects/listobject.c @@ -181,7 +181,7 @@ ins1(PyListObject *self, Py_ssize_t where, PyObject *v) PyErr_BadInternalCall(); return -1; } - if (n == INT_MAX) { + if (n == PY_SSIZE_T_MAX) { PyErr_SetString(PyExc_OverflowError, "cannot add more objects to list"); return -1; @@ -221,7 +221,7 @@ app1(PyListObject *self, PyObject *v) Py_ssize_t n = PyList_GET_SIZE(self); assert (v != NULL); - if (n == INT_MAX) { + if (n == PY_SSIZE_T_MAX) { PyErr_SetString(PyExc_OverflowError, "cannot add more objects to list"); return -1; diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c index fe923ac..27b4811 100644 --- a/Python/bltinmodule.c +++ b/Python/bltinmodule.c @@ -1746,14 +1746,13 @@ builtin_raw_input(PyObject *self, PyObject *args) } else { /* strip trailing '\n' */ size_t len = strlen(s); - if (len > INT_MAX) { + if (len > PY_SSIZE_T_MAX) { PyErr_SetString(PyExc_OverflowError, "[raw_]input: input too long"); result = NULL; } else { - result = PyString_FromStringAndSize(s, - (int)(len-1)); + result = PyString_FromStringAndSize(s, len-1); } } PyMem_FREE(s); diff --git a/Python/codecs.c b/Python/codecs.c index e2bb8fc..2124824 100644 --- a/Python/codecs.c +++ b/Python/codecs.c @@ -56,12 +56,12 @@ PyObject *normalizestring(const char *string) char *p; PyObject *v; - if (len > INT_MAX) { - PyErr_SetString(PyExc_OverflowError, "string is too large"); - return NULL; - } + if (len > PY_SSIZE_T_MAX) { + PyErr_SetString(PyExc_OverflowError, "string is too large"); + return NULL; + } - v = PyString_FromStringAndSize(NULL, (int)len); + v = PyString_FromStringAndSize(NULL, len); if (v == NULL) return NULL; p = PyString_AS_STRING(v); diff --git a/Python/modsupport.c b/Python/modsupport.c index 77a25ea..65480c8 100644 --- a/Python/modsupport.c +++ b/Python/modsupport.c @@ -407,7 +407,7 @@ do_mkvalue(const char **p_format, va_list *p_va) else { if (n < 0) { size_t m = strlen(str); - if (m > INT_MAX) { + if (m > PY_SSIZE_T_MAX) { PyErr_SetString(PyExc_OverflowError, "string too long for Python string"); return NULL; -- cgit v0.12 From 7f573f7319f070d47565a2a37d659611ee844dd5 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 13 Apr 2006 07:59:30 +0000 Subject: Add a test for Py_ssize_t. Correct typo in getargs.c. --- Lib/test/test_getargs2.py | 19 ++++++++++++++++++- Modules/_testcapimodule.c | 32 +++++++++++++++++++++----------- Python/getargs.c | 4 ++-- 3 files changed, 41 insertions(+), 14 deletions(-) diff --git a/Lib/test/test_getargs2.py b/Lib/test/test_getargs2.py index 47db73f..670c945 100644 --- a/Lib/test/test_getargs2.py +++ b/Lib/test/test_getargs2.py @@ -48,7 +48,7 @@ LARGE = 0x7FFFFFFF VERY_LARGE = 0xFF0000121212121212121242L from _testcapi import UCHAR_MAX, USHRT_MAX, UINT_MAX, ULONG_MAX, INT_MAX, \ - INT_MIN, LONG_MIN, LONG_MAX + INT_MIN, LONG_MIN, LONG_MAX, PY_SSIZE_T_MIN, PY_SSIZE_T_MAX # fake, they are not defined in Python's header files LLONG_MAX = 2**63-1 @@ -182,6 +182,23 @@ class Signed_TestCase(unittest.TestCase): self.failUnlessEqual(42, getargs_l(42L)) self.assertRaises(OverflowError, getargs_l, VERY_LARGE) + def test_n(self): + from _testcapi import getargs_n + # n returns 'Py_ssize_t', and does range checking + # (PY_SSIZE_T_MIN ... PY_SSIZE_T_MAX) + self.failUnlessEqual(3, getargs_n(3.14)) + self.failUnlessEqual(99, getargs_n(Long())) + self.failUnlessEqual(99, getargs_n(Int())) + + self.assertRaises(OverflowError, getargs_n, PY_SSIZE_T_MIN-1) + self.failUnlessEqual(PY_SSIZE_T_MIN, getargs_n(PY_SSIZE_T_MIN)) + self.failUnlessEqual(PY_SSIZE_T_MAX, getargs_n(PY_SSIZE_T_MAX)) + self.assertRaises(OverflowError, getargs_n, PY_SSIZE_T_MAX+1) + + self.failUnlessEqual(42, getargs_n(42)) + self.failUnlessEqual(42, getargs_n(42L)) + self.assertRaises(OverflowError, getargs_n, VERY_LARGE) + class LongLong_TestCase(unittest.TestCase): def test_L(self): diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c index dcf0db2..1138258 100644 --- a/Modules/_testcapimodule.c +++ b/Modules/_testcapimodule.c @@ -360,6 +360,15 @@ getargs_l(PyObject *self, PyObject *args) return PyLong_FromLong(value); } +static PyObject * +getargs_n(PyObject *self, PyObject *args) +{ + Py_ssize_t value; + if (!PyArg_ParseTuple(args, "n", &value)) + return NULL; + return PyInt_FromSsize_t(value); +} + #ifdef HAVE_LONG_LONG static PyObject * getargs_L(PyObject *self, PyObject *args) @@ -661,17 +670,18 @@ static PyMethodDef TestMethods[] = { {"test_k_code", (PyCFunction)test_k_code, METH_NOARGS}, {"test_null_strings", (PyCFunction)test_null_strings, METH_NOARGS}, - {"getargs_b", (PyCFunction)getargs_b, METH_VARARGS}, - {"getargs_B", (PyCFunction)getargs_B, METH_VARARGS}, - {"getargs_H", (PyCFunction)getargs_H, METH_VARARGS}, - {"getargs_I", (PyCFunction)getargs_I, METH_VARARGS}, - {"getargs_k", (PyCFunction)getargs_k, METH_VARARGS}, - {"getargs_i", (PyCFunction)getargs_i, METH_VARARGS}, - {"getargs_l", (PyCFunction)getargs_l, METH_VARARGS}, + {"getargs_b", getargs_b, METH_VARARGS}, + {"getargs_B", getargs_B, METH_VARARGS}, + {"getargs_H", getargs_H, METH_VARARGS}, + {"getargs_I", getargs_I, METH_VARARGS}, + {"getargs_k", getargs_k, METH_VARARGS}, + {"getargs_i", getargs_i, METH_VARARGS}, + {"getargs_l", getargs_l, METH_VARARGS}, + {"getargs_n", getargs_n, METH_VARARGS}, #ifdef HAVE_LONG_LONG - {"getargs_L", (PyCFunction)getargs_L, METH_VARARGS}, - {"getargs_K", (PyCFunction)getargs_K, METH_VARARGS}, - {"test_longlong_api", (PyCFunction)test_longlong_api, METH_NOARGS}, + {"getargs_L", getargs_L, METH_VARARGS}, + {"getargs_K", getargs_K, METH_VARARGS}, + {"test_longlong_api", test_longlong_api, METH_NOARGS}, {"test_L_code", (PyCFunction)test_L_code, METH_NOARGS}, {"codec_incrementalencoder", (PyCFunction)codec_incrementalencoder, METH_VARARGS}, @@ -682,7 +692,7 @@ static PyMethodDef TestMethods[] = { {"test_u_code", (PyCFunction)test_u_code, METH_NOARGS}, #endif #ifdef WITH_THREAD - {"_test_thread_state", (PyCFunction)test_thread_state, METH_VARARGS}, + {"_test_thread_state", test_thread_state, METH_VARARGS}, #endif {NULL, NULL} /* sentinel */ }; diff --git a/Python/getargs.c b/Python/getargs.c index 8143d33..e6f607a 100644 --- a/Python/getargs.c +++ b/Python/getargs.c @@ -647,10 +647,10 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va, int flags, Py_ssize_t *p = va_arg(*p_va, Py_ssize_t *); Py_ssize_t ival; if (float_argument_error(arg)) - return converterr("integer", arg, msgbuf, bufsize); + return converterr("integer", arg, msgbuf, bufsize); ival = PyInt_AsSsize_t(arg); if (ival == -1 && PyErr_Occurred()) - return converterr("integer", arg, msgbuf, bufsize); + return converterr("integer", arg, msgbuf, bufsize); *p = ival; break; } -- cgit v0.12 From 9d548374e45969e5fea3480d47a7bd3067486719 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 13 Apr 2006 08:04:56 +0000 Subject: Add two entries about how to actually clear a list. --- Doc/tut/tut.tex | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) diff --git a/Doc/tut/tut.tex b/Doc/tut/tut.tex index 78e03d5..78f5b1c 100644 --- a/Doc/tut/tut.tex +++ b/Doc/tut/tut.tex @@ -1012,7 +1012,7 @@ individual elements of a list: \end{verbatim} Assignment to slices is also possible, and this can even change the size -of the list: +of the list or clear it entirely: \begin{verbatim} >>> # Replace some items: @@ -1027,9 +1027,14 @@ of the list: ... a[1:1] = ['bletch', 'xyzzy'] >>> a [123, 'bletch', 'xyzzy', 1234] ->>> a[:0] = a # Insert (a copy of) itself at the beginning +>>> # Insert (a copy of) itself at the beginning +>>> a[:0] = a >>> a [123, 'bletch', 'xyzzy', 1234, 123, 'bletch', 'xyzzy', 1234] +>>> # Clear the list: replace all items with an empty list +>>> a[:] = [] +>>> a +[] \end{verbatim} The built-in function \function{len()} also applies to lists: @@ -2011,9 +2016,9 @@ applied to complex expressions and nested functions: There is a way to remove an item from a list given its index instead of its value: the \keyword{del} statement. This differs from the \method{pop()}) method which returns a value. The \keyword{del} -statement can also be used to -remove slices from a list (which we did earlier by assignment of an -empty list to the slice). For example: +statement can also be used to remove slices from a list or clear the +entire list (which we did earlier by assignment of an empty list to +the slice). For example: \begin{verbatim} >>> a = [-1, 1, 66.25, 333, 333, 1234.5] @@ -2023,6 +2028,9 @@ empty list to the slice). For example: >>> del a[2:4] >>> a [1, 66.25, 1234.5] +>>> del a[:] +>>> a +[] \end{verbatim} \keyword{del} can also be used to delete entire variables: -- cgit v0.12 From 2f3f136b814f0d9178d1ebbfe27f3574d86f85e6 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 13 Apr 2006 08:33:58 +0000 Subject: Allocate the 0x1D1A0000 base adress for the _ctypes extension module. Export the COM entry point functions. Note that there are several conflicting base addresses defined for other extensions, also not all are listed in dllbase_nt.txt. --- PC/dllbase_nt.txt | 1 + PCbuild/_ctypes.vcproj | 10 ++++++++-- 2 files changed, 9 insertions(+), 2 deletions(-) diff --git a/PC/dllbase_nt.txt b/PC/dllbase_nt.txt index 944ef95..c06e497 100644 --- a/PC/dllbase_nt.txt +++ b/PC/dllbase_nt.txt @@ -33,6 +33,7 @@ More standard extensions 1D100000 - 1e000000 - bZ2 1D170000 - 1D180000 - datetime 1D180000 - 1D190000 pyd removed in 2.4 - _csv 1D190000 - 1D1A0000 pyd removed in 2.4 + - _ctypes 1D1A0000 - 1D1B0000 Other extension modules - win32api 1e200000 - 1e220000 diff --git a/PCbuild/_ctypes.vcproj b/PCbuild/_ctypes.vcproj index 76518e6..4990c9e 100644 --- a/PCbuild/_ctypes.vcproj +++ b/PCbuild/_ctypes.vcproj @@ -33,12 +33,14 @@ Name="VCCustomBuildTool"/> Date: Thu, 13 Apr 2006 08:37:17 +0000 Subject: Change maxsplit types to Py_ssize_t. --- Objects/stringobject.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index f64f2d8..dd602f5 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -1407,11 +1407,11 @@ string_split(PyStringObject *self, PyObject *args) { Py_ssize_t len = PyString_GET_SIZE(self), n, i, j; int err; - int maxsplit = -1; + Py_ssize_t maxsplit = -1; const char *s = PyString_AS_STRING(self), *sub; PyObject *list, *item, *subobj = Py_None; - if (!PyArg_ParseTuple(args, "|Oi:split", &subobj, &maxsplit)) + if (!PyArg_ParseTuple(args, "|On:split", &subobj, &maxsplit)) return NULL; if (maxsplit < 0) maxsplit = PY_SSIZE_T_MAX; @@ -1548,11 +1548,11 @@ string_rsplit(PyStringObject *self, PyObject *args) { Py_ssize_t len = PyString_GET_SIZE(self), n, i, j; int err; - int maxsplit = -1; + Py_ssize_t maxsplit = -1; const char *s = PyString_AS_STRING(self), *sub; PyObject *list, *item, *subobj = Py_None; - if (!PyArg_ParseTuple(args, "|Oi:rsplit", &subobj, &maxsplit)) + if (!PyArg_ParseTuple(args, "|On:rsplit", &subobj, &maxsplit)) return NULL; if (maxsplit < 0) maxsplit = PY_SSIZE_T_MAX; -- cgit v0.12 From 83687c98dcb1deb6c0e7091e2f9df7dbeae56910 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 13 Apr 2006 08:52:56 +0000 Subject: Change more occurrences of maxsplit to Py_ssize_t. --- Objects/stringobject.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index dd602f5..b399415 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -1332,7 +1332,7 @@ static const char *stripformat[] = {"|O:lstrip", "|O:rstrip", "|O:strip"}; Py_DECREF(str); static PyObject * -split_whitespace(const char *s, Py_ssize_t len, int maxsplit) +split_whitespace(const char *s, Py_ssize_t len, Py_ssize_t maxsplit) { Py_ssize_t i, j; PyObject *str; @@ -1366,7 +1366,7 @@ split_whitespace(const char *s, Py_ssize_t len, int maxsplit) } static PyObject * -split_char(const char *s, Py_ssize_t len, char ch, int maxcount) +split_char(const char *s, Py_ssize_t len, char ch, Py_ssize_t maxcount) { register Py_ssize_t i, j; PyObject *str; @@ -1472,7 +1472,7 @@ string_split(PyStringObject *self, PyObject *args) } static PyObject * -rsplit_whitespace(const char *s, Py_ssize_t len, int maxsplit) +rsplit_whitespace(const char *s, Py_ssize_t len, Py_ssize_t maxsplit) { Py_ssize_t i, j; PyObject *str; @@ -1506,7 +1506,7 @@ rsplit_whitespace(const char *s, Py_ssize_t len, int maxsplit) } static PyObject * -rsplit_char(const char *s, Py_ssize_t len, char ch, int maxcount) +rsplit_char(const char *s, Py_ssize_t len, char ch, Py_ssize_t maxcount) { register Py_ssize_t i, j; PyObject *str; -- cgit v0.12 From b9406711864885c8434c9ba41da90f7ea1e18a47 Mon Sep 17 00:00:00 2001 From: Skip Montanaro Date: Thu, 13 Apr 2006 09:37:01 +0000 Subject: Use union to discriminate pointer types from enum/int types. --- Include/asdl.h | 10 +++++++--- Python/compile.c | 7 ++----- 2 files changed, 9 insertions(+), 8 deletions(-) diff --git a/Include/asdl.h b/Include/asdl.h index d709d42..6a9adea 100644 --- a/Include/asdl.h +++ b/Include/asdl.h @@ -19,18 +19,22 @@ typedef enum {false, true} bool; typedef struct { int size; - void *elements[1]; + union { + void *elements[1]; + unsigned int enum_type[1]; + } elt; } asdl_seq; asdl_seq *asdl_seq_new(int size, PyArena *arena); -#define asdl_seq_GET(S, I) (S)->elements[(I)] +#define asdl_seq_GET(S, I) (S)->elt.elements[(I)] +#define asdl_seq_GET_ENUM(S, I) (S)->elt.enum_type[(I)] #define asdl_seq_LEN(S) ((S) == NULL ? 0 : (S)->size) #ifdef Py_DEBUG #define asdl_seq_SET(S, I, V) { \ int _asdl_i = (I); \ assert((S) && _asdl_i < (S)->size); \ - (S)->elements[_asdl_i] = (V); \ + (S)->elt.elements[_asdl_i] = (V); \ } #else #define asdl_seq_SET(S, I, V) (S)->elements[I] = (V) diff --git a/Python/compile.c b/Python/compile.c index 1bbe73a..0fc0200 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -3066,10 +3066,8 @@ compiler_compare(struct compiler *c, expr_ty e) for (i = 1; i < n; i++) { ADDOP(c, DUP_TOP); ADDOP(c, ROT_THREE); - /* XXX We're casting a void* to cmpop_ty in the next stmt. */ ADDOP_I(c, COMPARE_OP, - cmpop((cmpop_ty)( CMPCAST asdl_seq_GET( - e->v.Compare.ops, i - 1)))); + cmpop((cmpop_ty)asdl_seq_GET_ENUM(e->v.Compare.ops, i - 1))); ADDOP_JREL(c, JUMP_IF_FALSE, cleanup); NEXT_BLOCK(c); ADDOP(c, POP_TOP); @@ -3080,8 +3078,7 @@ compiler_compare(struct compiler *c, expr_ty e) VISIT(c, expr, (expr_ty)asdl_seq_GET(e->v.Compare.comparators, n - 1)); ADDOP_I(c, COMPARE_OP, /* XXX We're casting a void* to cmpop_ty in the next stmt. */ - cmpop((cmpop_ty)( CMPCAST asdl_seq_GET(e->v.Compare.ops, - n - 1)))); + cmpop((cmpop_ty)asdl_seq_GET_ENUM(e->v.Compare.ops, n - 1))); if (n > 1) { basicblock *end = compiler_new_block(c); if (end == NULL) -- cgit v0.12 From 869bacd4652f1b0299dfad0af49f38d6638a4f60 Mon Sep 17 00:00:00 2001 From: Skip Montanaro Date: Thu, 13 Apr 2006 09:48:28 +0000 Subject: revert - breaks build of Python/ast.c w/ gcc --- Include/asdl.h | 10 +++------- Python/compile.c | 7 +++++-- 2 files changed, 8 insertions(+), 9 deletions(-) diff --git a/Include/asdl.h b/Include/asdl.h index 6a9adea..d709d42 100644 --- a/Include/asdl.h +++ b/Include/asdl.h @@ -19,22 +19,18 @@ typedef enum {false, true} bool; typedef struct { int size; - union { - void *elements[1]; - unsigned int enum_type[1]; - } elt; + void *elements[1]; } asdl_seq; asdl_seq *asdl_seq_new(int size, PyArena *arena); -#define asdl_seq_GET(S, I) (S)->elt.elements[(I)] -#define asdl_seq_GET_ENUM(S, I) (S)->elt.enum_type[(I)] +#define asdl_seq_GET(S, I) (S)->elements[(I)] #define asdl_seq_LEN(S) ((S) == NULL ? 0 : (S)->size) #ifdef Py_DEBUG #define asdl_seq_SET(S, I, V) { \ int _asdl_i = (I); \ assert((S) && _asdl_i < (S)->size); \ - (S)->elt.elements[_asdl_i] = (V); \ + (S)->elements[_asdl_i] = (V); \ } #else #define asdl_seq_SET(S, I, V) (S)->elements[I] = (V) diff --git a/Python/compile.c b/Python/compile.c index 0fc0200..1bbe73a 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -3066,8 +3066,10 @@ compiler_compare(struct compiler *c, expr_ty e) for (i = 1; i < n; i++) { ADDOP(c, DUP_TOP); ADDOP(c, ROT_THREE); + /* XXX We're casting a void* to cmpop_ty in the next stmt. */ ADDOP_I(c, COMPARE_OP, - cmpop((cmpop_ty)asdl_seq_GET_ENUM(e->v.Compare.ops, i - 1))); + cmpop((cmpop_ty)( CMPCAST asdl_seq_GET( + e->v.Compare.ops, i - 1)))); ADDOP_JREL(c, JUMP_IF_FALSE, cleanup); NEXT_BLOCK(c); ADDOP(c, POP_TOP); @@ -3078,7 +3080,8 @@ compiler_compare(struct compiler *c, expr_ty e) VISIT(c, expr, (expr_ty)asdl_seq_GET(e->v.Compare.comparators, n - 1)); ADDOP_I(c, COMPARE_OP, /* XXX We're casting a void* to cmpop_ty in the next stmt. */ - cmpop((cmpop_ty)asdl_seq_GET_ENUM(e->v.Compare.ops, n - 1))); + cmpop((cmpop_ty)( CMPCAST asdl_seq_GET(e->v.Compare.ops, + n - 1)))); if (n > 1) { basicblock *end = compiler_new_block(c); if (end == NULL) -- cgit v0.12 From aa571c9a0a5ffcf7c1e86285453461b03b57b8f8 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 13 Apr 2006 11:40:29 +0000 Subject: Add missing word --- Doc/dist/dist.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/dist/dist.tex b/Doc/dist/dist.tex index 88a3faa..3ba51d0 100644 --- a/Doc/dist/dist.tex +++ b/Doc/dist/dist.tex @@ -1467,7 +1467,7 @@ script as follows: \lineii{\%description (section)}{\option{long\_description}} \end{tableii} -Additionally, there many options in \file{.spec} files that don't have +Additionally, there are many options in \file{.spec} files that don't have corresponding options in the setup script. Most of these are handled through options to the \command{bdist\_rpm} command as follows: -- cgit v0.12 From 61434b6d51fb1e91358c5fd63c0b2e0077a3d5df Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 13 Apr 2006 11:51:07 +0000 Subject: Describe sys.subversion, Py_GetBuildInfo() Add metadata example --- Doc/whatsnew/whatsnew25.tex | 38 ++++++++++++++++++++++++++++++++++---- 1 file changed, 34 insertions(+), 4 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index deb66f7..6e70537 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -227,7 +227,16 @@ set to a URL for the package's source code. This means it's now possible to look up an entry in the package index, determine the dependencies for a package, and download the required packages. -% XXX put example here +\begin{verbatim} +VERSION = '1.0' +setup(name='PyPackage', + version=VERSION, + requires=['numarray', 'zlib (>=1.1.4)'], + obsoletes=['OldPackage'] + download_url=('http://www.example.com/pypackage/dist/pkg-%s.tar.gz' + % VERSION), + ) +\end{verbatim} \begin{seealso} @@ -1070,7 +1079,18 @@ family, type, and protocol values for the socket. shadow password database on systems that support it. % XXX give example -% XXX patch #1382163: sys.subversion, Py_GetBuildNumber() +\item The Python developers switched from CVS to Subversion during the 2.5 +development process. Information about the exact build version is +available as the \code{sys.subversion} variable, a 3-tuple +of \code{(\var{interpreter-name}, \var{branch-name}, \var{revision-range})}. +For example, at the time of writing +my copy of 2.5 was reporting \code{('CPython', 'trunk', '45313:45315')}. + +This information is also available to C extensions via the +\cfunction{Py_GetBuildInfo()} function that returns a +string of build information like this: +\code{"trunk:45355:45356M, Apr 13 2006, 07:42:19"}. +(Contributed by Barry Warsaw.) \item The \class{TarFile} class in the \module{tarfile} module now has an \method{extractall()} method that extracts all members from the @@ -1106,6 +1126,7 @@ by some specifications, so it's still available as %====================================================================== % whole new modules get described in subsections here +%====================================================================== \subsection{The ctypes package} The \module{ctypes} package, written by Thomas Heller, has been added @@ -1179,8 +1200,6 @@ Perhaps developers will begin to write Python wrappers atop a library accessed through \module{ctypes} instead of extension modules, now that \module{ctypes} is included with core Python. -% XXX write introduction - \begin{seealso} \seeurl{http://starship.python.net/crew/theller/ctypes/} @@ -1188,6 +1207,8 @@ of extension modules, now that \module{ctypes} is included with core Python. \end{seealso} + +%====================================================================== \subsection{The ElementTree package} A subset of Fredrik Lundh's ElementTree library for processing XML has @@ -1298,6 +1319,7 @@ Please read the package's official documentation for more details. \end{seealso} +%====================================================================== \subsection{The hashlib package} A new \module{hashlib} module has been added to replace the @@ -1346,6 +1368,7 @@ and \method{copy()} returns a new hashing object with the same digest state. This module was contributed by Gregory P. Smith. +%====================================================================== \subsection{The sqlite3 package} The pysqlite module (\url{http://www.pysqlite.org}), a wrapper for the @@ -1525,6 +1548,13 @@ new set, \cfunction{PySet_Add()} and \cfunction{PySet_Discard()} to add and remove elements, and \cfunction{PySet_Contains} and \cfunction{PySet_Size} to examine the set's state. +\item C code can now obtain information about the exact revision +of the Python interpreter by calling the +\cfunction{Py_GetBuildInfo()} function that returns a +string of build information like this: +\code{"trunk:45355:45356M, Apr 13 2006, 07:42:19"}. +(Contributed by Barry Warsaw.) + \item The \cfunction{PyRange_New()} function was removed. It was never documented, never used in the core code, and had dangerously lax error checking. -- cgit v0.12 From 0f1955daeea82b6d8765d2b7642a9f082faddc74 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 13 Apr 2006 12:09:08 +0000 Subject: Include more detail on Coverity results and add a link; minor edits --- Doc/whatsnew/whatsnew25.tex | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 6e70537..a69b301 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -370,8 +370,8 @@ implemented by Nick Coghlan.} Until Python 2.5, the \keyword{try} statement came in two flavours. You could use a \keyword{finally} block to ensure that code -is always executed, or a number of \keyword{except} blocks to catch an -exception. You couldn't combine both \keyword{except} blocks and a +is always executed, or one or more \keyword{except} blocks to catch +specific exceptions. You couldn't combine both \keyword{except} blocks and a \keyword{finally} block, because generating the right bytecode for the combined version was complicated and it wasn't clear what the semantics of the combined should be. @@ -949,7 +949,7 @@ pystone benchmark around XXX\% faster than Python 2.4. %====================================================================== \section{New, Improved, and Deprecated Modules} -As usual, Python's standard library received a number of enhancements and +As usual, Python's standard library received many enhancements and bug fixes. Here's a partial list of the most notable changes, sorted alphabetically by module name. Consult the \file{Misc/NEWS} file in the source tree for a more @@ -1022,7 +1022,7 @@ lets you easily sort lists using multiple fields. (Contributed by Raymond Hettinger.) -\item The \module{os} module underwent a number of changes. The +\item The \module{os} module underwent several changes. The \member{stat_float_times} variable now defaults to true, meaning that \function{os.stat()} will now return time values as floats. (This doesn't necessarily mean that \function{os.stat()} will return times @@ -1590,7 +1590,7 @@ the operating system. (Implemented by Evan Jones, and reworked by Tim Peters.) Note that this change means extension modules need to be more careful -with how they allocate memory. Python's API has a number of different +with how they allocate memory. Python's API has many different functions for allocating memory that are grouped into families. For example, \cfunction{PyMem_Malloc()}, \cfunction{PyMem_Realloc()}, and \cfunction{PyMem_Free()} are one family that allocates raw memory, @@ -1608,9 +1608,10 @@ carefully test your C extension modules with Python 2.5. \item Coverity, a company that markets a source code analysis tool called Prevent, provided the results of their examination of the Python - source code. The analysis found a number of refcounting bugs, often - in error-handling code. These bugs have been fixed. - % XXX provide reference? + source code. The analysis found about 60 bugs that + were quickly fixed. Many of the bugs were refcounting problems, often + occurring in error-handling code. See + \url{http://scan.coverity.com} for the statistics. \end{itemize} -- cgit v0.12 From 0cc56e5c59bbc9d839d1468f8b51ea9391e8852a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 13 Apr 2006 12:29:43 +0000 Subject: Introduce asdl_int_seq, to hold cmpop_ty. --- Include/Python-ast.h | 4 ++-- Include/asdl.h | 6 ++++++ Parser/asdl_c.py | 12 +++++++++--- Python/Python-ast.c | 6 +++--- Python/asdl.c | 19 ++++++++++++++++++- Python/ast.c | 8 ++++---- Python/compile.c | 12 ++---------- 7 files changed, 44 insertions(+), 23 deletions(-) diff --git a/Include/Python-ast.h b/Include/Python-ast.h index 4b7731a..3e21030 100644 --- a/Include/Python-ast.h +++ b/Include/Python-ast.h @@ -240,7 +240,7 @@ struct _expr { struct { expr_ty left; - asdl_seq *ops; + asdl_int_seq *ops; asdl_seq *comparators; } Compare; @@ -409,7 +409,7 @@ expr_ty ListComp(expr_ty elt, asdl_seq * generators, int lineno, int expr_ty GeneratorExp(expr_ty elt, asdl_seq * generators, int lineno, int col_offset, PyArena *arena); expr_ty Yield(expr_ty value, int lineno, int col_offset, PyArena *arena); -expr_ty Compare(expr_ty left, asdl_seq * ops, asdl_seq * comparators, int +expr_ty Compare(expr_ty left, asdl_int_seq * ops, asdl_seq * comparators, int lineno, int col_offset, PyArena *arena); expr_ty Call(expr_ty func, asdl_seq * args, asdl_seq * keywords, expr_ty starargs, expr_ty kwargs, int lineno, int col_offset, PyArena diff --git a/Include/asdl.h b/Include/asdl.h index d709d42..84e837e 100644 --- a/Include/asdl.h +++ b/Include/asdl.h @@ -22,7 +22,13 @@ typedef struct { void *elements[1]; } asdl_seq; +typedef struct { + int size; + int elements[1]; +} asdl_int_seq; + asdl_seq *asdl_seq_new(int size, PyArena *arena); +asdl_int_seq *asdl_int_seq_new(int size, PyArena *arena); #define asdl_seq_GET(S, I) (S)->elements[(I)] #define asdl_seq_LEN(S) ((S) == NULL ? 0 : (S)->size) diff --git a/Parser/asdl_c.py b/Parser/asdl_c.py index 0639789..6a8d981 100755 --- a/Parser/asdl_c.py +++ b/Parser/asdl_c.py @@ -188,7 +188,10 @@ class StructVisitor(EmitVisitor): ctype = get_c_type(field.type) name = field.name if field.seq: - self.emit("asdl_seq *%(name)s;" % locals(), depth) + if field.type.value in ('cmpop',): + self.emit("asdl_int_seq *%(name)s;" % locals(), depth) + else: + self.emit("asdl_seq *%(name)s;" % locals(), depth) else: self.emit("%(ctype)s %(name)s;" % locals(), depth) @@ -234,7 +237,10 @@ class PrototypeVisitor(EmitVisitor): name = f.name # XXX should extend get_c_type() to handle this if f.seq: - ctype = "asdl_seq *" + if f.type.value in ('cmpop',): + ctype = "asdl_int_seq *" + else: + ctype = "asdl_seq *" else: ctype = get_c_type(f.type) args.append((ctype, name, f.opt or f.seq)) @@ -681,7 +687,7 @@ class ObjVisitor(PickleVisitor): self.emit("if (!value) goto failed;", depth+1) self.emit("for(i = 0; i < n; i++)", depth+1) # This cannot fail, so no need for error handling - self.emit("PyList_SET_ITEM(value, i, ast2obj_cmpop((cmpop_ty)(int)asdl_seq_GET(%s, i)));" % value, + self.emit("PyList_SET_ITEM(value, i, ast2obj_cmpop((cmpop_ty)asdl_seq_GET(%s, i)));" % value, depth+2, reflow=False) self.emit("}", depth) else: diff --git a/Python/Python-ast.c b/Python/Python-ast.c index af9deed..7a0f528 100644 --- a/Python/Python-ast.c +++ b/Python/Python-ast.c @@ -1503,8 +1503,8 @@ Yield(expr_ty value, int lineno, int col_offset, PyArena *arena) } expr_ty -Compare(expr_ty left, asdl_seq * ops, asdl_seq * comparators, int lineno, int - col_offset, PyArena *arena) +Compare(expr_ty left, asdl_int_seq * ops, asdl_seq * comparators, int lineno, + int col_offset, PyArena *arena) { expr_ty p; if (!left) { @@ -2503,7 +2503,7 @@ ast2obj_expr(void* _o) value = PyList_New(n); if (!value) goto failed; for(i = 0; i < n; i++) - PyList_SET_ITEM(value, i, ast2obj_cmpop((cmpop_ty)(int)asdl_seq_GET(o->v.Compare.ops, i))); + PyList_SET_ITEM(value, i, ast2obj_cmpop((cmpop_ty)asdl_seq_GET(o->v.Compare.ops, i))); } if (!value) goto failed; if (PyObject_SetAttrString(result, "ops", value) == -1) diff --git a/Python/asdl.c b/Python/asdl.c index 225df6e..416b293 100644 --- a/Python/asdl.c +++ b/Python/asdl.c @@ -8,7 +8,24 @@ asdl_seq_new(int size, PyArena *arena) size_t n = sizeof(asdl_seq) + (size ? (sizeof(void *) * (size - 1)) : 0); - seq = (asdl_seq *)PyArena_Malloc(arena, n); + seq = (asdl_seq *)PyArena_Malloc(arena, n); + if (!seq) { + PyErr_NoMemory(); + return NULL; + } + memset(seq, 0, n); + seq->size = size; + return seq; +} + +asdl_int_seq * +asdl_int_seq_new(int size, PyArena *arena) +{ + asdl_seq *seq = NULL; + size_t n = sizeof(asdl_seq) + + (size ? (sizeof(int) * (size - 1)) : 0); + + seq = (asdl_seq *)PyArena_Malloc(arena, n); if (!seq) { PyErr_NoMemory(); return NULL; diff --git a/Python/ast.c b/Python/ast.c index e825042..0b3b485 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -1600,8 +1600,9 @@ ast_for_expr(struct compiling *c, const node *n) } else { expr_ty expression; - asdl_seq *ops, *cmps; - ops = asdl_seq_new(NCH(n) / 2, c->c_arena); + asdl_int_seq *ops; + asdl_seq *cmps; + ops = asdl_int_seq_new(NCH(n) / 2, c->c_arena); if (!ops) return NULL; cmps = asdl_seq_new(NCH(n) / 2, c->c_arena); @@ -1609,7 +1610,6 @@ ast_for_expr(struct compiling *c, const node *n) return NULL; } for (i = 1; i < NCH(n); i += 2) { - /* XXX cmpop_ty is just an enum */ cmpop_ty newoperator; newoperator = ast_for_comp_op(CHILD(n, i)); @@ -1622,7 +1622,7 @@ ast_for_expr(struct compiling *c, const node *n) return NULL; } - asdl_seq_SET(ops, i / 2, (void *)(Py_uintptr_t)newoperator); + asdl_seq_SET(ops, i / 2, newoperator); asdl_seq_SET(cmps, i / 2, expression); } expression = ast_for_expr(c, CHILD(n, 0)); diff --git a/Python/compile.c b/Python/compile.c index 1bbe73a..8b6f2f1 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -3058,17 +3058,11 @@ compiler_compare(struct compiler *c, expr_ty e) VISIT(c, expr, (expr_ty)asdl_seq_GET(e->v.Compare.comparators, 0)); } -#ifdef __cplusplus -#define CMPCAST (intptr_t) -#else -#define CMPCAST -#endif for (i = 1; i < n; i++) { ADDOP(c, DUP_TOP); ADDOP(c, ROT_THREE); - /* XXX We're casting a void* to cmpop_ty in the next stmt. */ ADDOP_I(c, COMPARE_OP, - cmpop((cmpop_ty)( CMPCAST asdl_seq_GET( + cmpop((cmpop_ty)(asdl_seq_GET( e->v.Compare.ops, i - 1)))); ADDOP_JREL(c, JUMP_IF_FALSE, cleanup); NEXT_BLOCK(c); @@ -3079,9 +3073,7 @@ compiler_compare(struct compiler *c, expr_ty e) } VISIT(c, expr, (expr_ty)asdl_seq_GET(e->v.Compare.comparators, n - 1)); ADDOP_I(c, COMPARE_OP, - /* XXX We're casting a void* to cmpop_ty in the next stmt. */ - cmpop((cmpop_ty)( CMPCAST asdl_seq_GET(e->v.Compare.ops, - n - 1)))); + cmpop((cmpop_ty)(asdl_seq_GET(e->v.Compare.ops, n - 1)))); if (n > 1) { basicblock *end = compiler_new_block(c); if (end == NULL) -- cgit v0.12 From 6fc6976507715812e1c57493d41436c4bf195d32 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 13 Apr 2006 12:37:21 +0000 Subject: Add some items --- Doc/whatsnew/whatsnew25.tex | 22 ++++++++++++++++------ 1 file changed, 16 insertions(+), 6 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index a69b301..ad58371 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -958,22 +958,26 @@ details. \begin{itemize} -% collections.deque now has .remove() +% XXX collections.deque now has .remove() % collections.defaultdict % the cPickle module no longer accepts the deprecated None option in the % args tuple returned by __reduce__(). -% csv module improvements +% XXX csv module improvements -% datetime.datetime() now has a strptime class method which can be used to +% XXX datetime.datetime() now has a strptime class method which can be used to % create datetime object using a string and format. -% fileinput: opening hook used to control how files are opened. +% XXX fileinput: opening hook used to control how files are opened. % .input() now has a mode parameter % now has a fileno() function % accepts Unicode filenames +\item The \module{audioop} module now supports the a-LAW encoding, +and the code for u-LAW encoding has been improved. (Contributed by +Lars Immisch.) + \item In the \module{gc} module, the new \function{get_count()} function returns a 3-tuple containing the current collection counts for the three GC generations. This is accounting information for the garbage @@ -1563,9 +1567,15 @@ error checking. %====================================================================== -%\subsection{Port-Specific Changes} +\subsection{Port-Specific Changes} + +\begin{itemize} -%Platform-specific changes go here. +\item MacOS X (10.3 and higher): dynamic loading of modules +now uses the \cfunction{dlopen()} function instead of MacOS-specific +functions. + +\end{itemize} %====================================================================== -- cgit v0.12 From 3b4fb041df14f8cb64c07c691031ecdc3f290ff0 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 13 Apr 2006 12:49:39 +0000 Subject: [Bug #1464571] Mention that generator's .gi_frame can now be None --- Doc/whatsnew/whatsnew25.tex | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index ad58371..5ad4275 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -412,7 +412,7 @@ implementation by Thomas Lee.} %====================================================================== -\section{PEP 342: New Generator Features} +\section{PEP 342: New Generator Features\label{section-generators}} Python 2.5 adds a simple way to pass values \emph{into} a generator. As introduced in Python 2.3, generators only produce output; once a @@ -541,7 +541,7 @@ figure out patterns for using coroutines effectively in Python. The addition of the \method{close()} method has one side effect that isn't obvious. \method{close()} is called when a generator is garbage-collected, so this means the generator's code gets one last -chance to run before the generator is destroyed, and this last chance +chance to run before the generator is destroyed. This last chance means that \code{try...finally} statements in generators can now be guaranteed to work; the \keyword{finally} clause will now always get a chance to run. The syntactic restriction that you couldn't mix @@ -552,6 +552,11 @@ necessary in order to implement the \keyword{with} statement described by PEP 343. We'll look at this new statement in the following section. +Another even more esoteric effect of this change: previously, the +\member{gi_frame} attribute of a generator was always a frame object. +It's now possible for \member{gi_frame} to be \code{None} +once the generator has been exhausted. + \begin{seealso} \seepep{342}{Coroutines via Enhanced Generators}{PEP written by @@ -1641,6 +1646,11 @@ this triggered a warning, not a syntax error. \item The \module{pickle} module no longer uses the deprecated \var{bin} parameter. +\item Previously, the \member{gi_frame} attribute of a generator +was always a frame object. Because of the \pep{342} changes +described in section~\ref{section-generators}, it's now possible +for \member{gi_frame} to be \code{None}. + \item C API: Many functions now use \ctype{Py_ssize_t} instead of \ctype{int} to allow processing more data on 64-bit machines. Extension code may need to make -- cgit v0.12 From 5d4cf5ecc113ad0aab5e52ae8cf1057b12e1a6d4 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 13 Apr 2006 13:02:42 +0000 Subject: Typo fix --- Doc/whatsnew/whatsnew25.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 5ad4275..83d7db0 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -352,7 +352,7 @@ implementation in a new module, \module{runpy}. The \module{runpy} module implements a more sophisticated import mechanism so that it's now possible to run modules in a package such as \module{pychecker.checker}. The module also supports alternative -import mechanisms such as the \module{zipimport} module. (This means +import mechanisms such as the \module{zipimport} module. This means you can add a .zip archive's path to \code{sys.path} and then use the \programopt{-m} switch to execute code from the archive. -- cgit v0.12 From f33dea29619d755db9608265a28fabea9690145a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 13 Apr 2006 13:08:58 +0000 Subject: Fix type errors. --- Python/asdl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Python/asdl.c b/Python/asdl.c index 416b293..72329b9 100644 --- a/Python/asdl.c +++ b/Python/asdl.c @@ -21,11 +21,11 @@ asdl_seq_new(int size, PyArena *arena) asdl_int_seq * asdl_int_seq_new(int size, PyArena *arena) { - asdl_seq *seq = NULL; + asdl_int_seq *seq = NULL; size_t n = sizeof(asdl_seq) + (size ? (sizeof(int) * (size - 1)) : 0); - seq = (asdl_seq *)PyArena_Malloc(arena, n); + seq = (asdl_int_seq *)PyArena_Malloc(arena, n); if (!seq) { PyErr_NoMemory(); return NULL; -- cgit v0.12 From da690411234dbd0438b7b1090750c547c92c5194 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 13 Apr 2006 19:16:13 +0000 Subject: Force 8-alignment of memory blocks, as needed on 64-bit machines that require pointers to be aligned (e.g. IA64) --- Python/pyarena.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/Python/pyarena.c b/Python/pyarena.c index f27de86..c5491e9 100644 --- a/Python/pyarena.c +++ b/Python/pyarena.c @@ -12,6 +12,11 @@ */ #define DEFAULT_BLOCK_SIZE 8192 +#define ALIGNMENT 8 +#define ALIGNMENT_SHIFT 3 +#define ALIGNMENT_MASK (ALIGNMENT - 1) +#define ROUNDUP(x) (((x) + ALIGNMENT_MASK) & ~ALIGNMENT_MASK) + typedef struct _block { /* Total number of bytes owned by this block available to pass out. * Read-only after initialization. The first such byte starts at @@ -82,7 +87,8 @@ block_new(size_t size) b->ab_size = size; b->ab_mem = (void *)(b + 1); b->ab_next = NULL; - b->ab_offset = 0; + b->ab_offset = ROUNDUP((Py_uintptr_t)(b->ab_mem)) - + (Py_uintptr_t)(b->ab_mem); return b; } @@ -100,6 +106,7 @@ block_alloc(block *b, size_t size) { void *p; assert(b); + size = ROUNDUP(size); if (b->ab_offset + size > b->ab_size) { /* If we need to allocate more memory than will fit in the default block, allocate a one-off block that is -- cgit v0.12 From 3adc4aa2fb58aaca2f7692a37239ee3157887166 Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Thu, 13 Apr 2006 19:19:01 +0000 Subject: raise the minimum supported BerkeleyDB version to 3.3 and add notes to news about this and a couple other recent fixes. --- Doc/lib/libbsddb.tex | 5 ++--- Misc/NEWS | 11 ++++++++++- README | 5 ++--- setup.py | 11 +++++------ 4 files changed, 19 insertions(+), 13 deletions(-) diff --git a/Doc/lib/libbsddb.tex b/Doc/lib/libbsddb.tex index fa7bb4b..a5cda6d 100644 --- a/Doc/lib/libbsddb.tex +++ b/Doc/lib/libbsddb.tex @@ -15,9 +15,8 @@ other objects as keys or to store other kinds of objects the user must serialize them somehow, typically using \function{marshal.dumps()} or \function{pickle.dumps}. -Starting with Python 2.3 the \module{bsddb} module requires the -Berkeley DB library version 3.2 or later (it is known to work with 3.2 -through 4.3 at the time of this writing). +The \module{bsddb} module requires a Berkeley DB library version from +3.3 thru 4.4. \begin{seealso} \seeurl{http://pybsddb.sourceforge.net/}{Website with documentation diff --git a/Misc/NEWS b/Misc/NEWS index 1e242d0..f397739 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -44,7 +44,16 @@ Extension Modules - Bug #1467952: os.listdir() now correctly raises an error if readdir() fails with an error condition. -- Fix bsddb.db.DBError derived exceptions so they can be unpickled. +- Fixed bsddb.db.DBError derived exceptions so they can be unpickled. + +- Bug #1117761: bsddb.*open() no longer raises an exception when using + the cachesize parameter. + +- Bug #1149413: bsddb.*open() no longer raises an exception when using + a temporary db (file=None) with the 'n' flag to truncate on open. + +- Bug #1332852: bsddb module minimum BerkeleyDB version raised to 3.3 + as older versions cause excessive test failures. Library ------- diff --git a/README b/README index 26e0ec0..ca694b5 100644 --- a/README +++ b/README @@ -719,14 +719,13 @@ Configuring the bsddb and dbm modules Beginning with Python version 2.3, the PyBsddb package was adopted into Python as the bsddb package, exposing a set of package-level functions which provide -backwards-compatible behavior. Only versions 3.1 through 4.1 of +backwards-compatible behavior. Only versions 3.3 through 4.4 of Sleepycat's libraries provide the necessary API, so older versions aren't supported through this interface. The old bsddb module has been retained as bsddb185, though it is not built by default. Users wishing to use it will have to tweak Modules/Setup to build it. The dbm module will still be built against the Sleepycat libraries if -other preferred alternatives (ndbm, gdbm) are not found, though -versions of the Sleepycat library prior to 3.1 are not considered. +other preferred alternatives (ndbm, gdbm) are not found. Building the sqlite3 module --------------------------- diff --git a/setup.py b/setup.py index 3681589..61c1fec 100644 --- a/setup.py +++ b/setup.py @@ -571,14 +571,13 @@ class PyBuildExt(build_ext): # Sleepycat Berkeley DB interface. http://www.sleepycat.com # - # This requires the Sleepycat DB code. The earliest supported version - # of that library is 3.2, the latest supported version is 4.4. A list - # of available releases can be found at - # - # http://www.sleepycat.com/update/index.html + # This requires the Sleepycat DB code. The supported versions + # are set below. Visit http://www.sleepycat.com/ to download + # a release. Most open source OSes come with one or more + # versions of BerkeleyDB already installed. max_db_ver = (4, 4) - min_db_ver = (3, 2) + min_db_ver = (3, 3) db_setup_debug = False # verbose debug prints from this script? # construct a list of paths to look for the header file in on -- cgit v0.12 From 8e6480ca02adb3cb790c0e12cef13cc41d2744e2 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 13 Apr 2006 22:58:42 +0000 Subject: Whitespace normalization. --- Lib/test/test_getargs2.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_getargs2.py b/Lib/test/test_getargs2.py index 670c945..10481b0 100644 --- a/Lib/test/test_getargs2.py +++ b/Lib/test/test_getargs2.py @@ -184,7 +184,7 @@ class Signed_TestCase(unittest.TestCase): def test_n(self): from _testcapi import getargs_n - # n returns 'Py_ssize_t', and does range checking + # n returns 'Py_ssize_t', and does range checking # (PY_SSIZE_T_MIN ... PY_SSIZE_T_MAX) self.failUnlessEqual(3, getargs_n(3.14)) self.failUnlessEqual(99, getargs_n(Long())) -- cgit v0.12 From 7db4f2460f45c2d43477c5cf852abbb84b65deff Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 13 Apr 2006 23:12:24 +0000 Subject: When using -R, lots of "*** DocTestRunner.merge:" nuisance messages appear. Get rid of them by nuking doctest's default DocTestRunner instance as part of cleanup(). Also cleanup() before running the first test repetition (the test was run once before we get into the -R branch). --- Lib/test/regrtest.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py index 224a2a0..566e54b 100755 --- a/Lib/test/regrtest.py +++ b/Lib/test/regrtest.py @@ -520,7 +520,7 @@ def runtest(test, generate, verbose, quiet, testdir=None, huntrleaks=False): import gc def cleanup(): import _strptime, linecache, warnings, dircache - import urlparse, urllib, urllib2, mimetypes + import urlparse, urllib, urllib2, mimetypes, doctest from distutils.dir_util import _path_created _path_created.clear() warnings.filters[:] = fs @@ -537,6 +537,7 @@ def runtest(test, generate, verbose, quiet, testdir=None, huntrleaks=False): dircache.reset() linecache.clearcache() mimetypes._default_mime_types() + doctest.master = None if indirect_test: def run_the_test(): indirect_test() @@ -548,6 +549,7 @@ def runtest(test, generate, verbose, quiet, testdir=None, huntrleaks=False): print >> sys.stderr, "beginning", repcount, "repetitions" print >> sys.stderr, \ ("1234567890"*(repcount//10 + 1))[:repcount] + cleanup() for i in range(repcount): rc = sys.gettotalrefcount() run_the_test() -- cgit v0.12 From 8c0dc84398f4966ce368ac9606444437b6d1c1f0 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 14 Apr 2006 03:53:34 +0000 Subject: ALIGNMENT_SHIFT is not used --- Python/pyarena.c | 1 - 1 file changed, 1 deletion(-) diff --git a/Python/pyarena.c b/Python/pyarena.c index c5491e9..24a7374 100644 --- a/Python/pyarena.c +++ b/Python/pyarena.c @@ -13,7 +13,6 @@ #define DEFAULT_BLOCK_SIZE 8192 #define ALIGNMENT 8 -#define ALIGNMENT_SHIFT 3 #define ALIGNMENT_MASK (ALIGNMENT - 1) #define ROUNDUP(x) (((x) + ALIGNMENT_MASK) & ~ALIGNMENT_MASK) -- cgit v0.12 From 384178c12d1718cca0b1e84fc85ad2f8d50773ec Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Fri, 14 Apr 2006 04:54:58 +0000 Subject: Added George Yoshida. --- Misc/developers.txt | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Misc/developers.txt b/Misc/developers.txt index c3dc306..ff8470e 100644 --- a/Misc/developers.txt +++ b/Misc/developers.txt @@ -17,6 +17,12 @@ the format to accommodate documentation needs as they arise. Permissions History ------------------- +- George Yoshida (SF name "quiver") added to the SourceForge Python + project 14 Apr 2006, by Tim Peters, as a tracker admin. See + contemporaneous python-checkins thread with the unlikely Subject: + + r45329 - python/trunk/Doc/whatsnew/whatsnew25.tex + - Ronald Oussoren was given SVN access on 3 Mar 2006 by NCN, for Mac related work. -- cgit v0.12 From 615461603c3d81a80285299fc3a0dc47d2858864 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 14 Apr 2006 05:20:28 +0000 Subject: SF Bug #1454485, array.array('u') could crash the interpreter when passing a string. Martin already fixed the actual crash by ensuring Py_UNICODE is unsigned. As discussed on python-dev, this fix removes the possibility of creating a unicode string from a raw buffer. There is an outstanding question of how to fix the crash in 2.4. --- Misc/NEWS | 7 +++++++ Python/getargs.c | 7 ++----- 2 files changed, 9 insertions(+), 5 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index f397739..e75047c 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,13 @@ What's New in Python 2.5 alpha 2? Core and builtins ----------------- +- Bug #1454485, array.array('u') could crash the interpreter. This was + due to PyArgs_ParseTuple(args, 'u#', ...) trying to convert buffers (strings) + to unicode when it didn't make sense. 'u#' now requires a unicode string. + +- Py_UNICODE is unsigned. It was always documented as unsigned, but + due to a bug had a signed value in previous versions. + - Patch #837242: ``id()`` of any Python object always gives a positive number now, which might be a long integer. ``PyLong_FromVoidPtr`` and ``PyLong_AsVoidPtr`` have been changed accordingly. Note that it has diff --git a/Python/getargs.c b/Python/getargs.c index e6f607a..5908e6b 100644 --- a/Python/getargs.c +++ b/Python/getargs.c @@ -1042,11 +1042,8 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va, int flags, STORE_SIZE(PyUnicode_GET_SIZE(arg)); } else { - char *buf; - Py_ssize_t count = convertbuffer(arg, p, &buf); - if (count < 0) - return converterr(buf, arg, msgbuf, bufsize); - STORE_SIZE(count/(sizeof(Py_UNICODE))); + return converterr("cannot convert raw buffers", + arg, msgbuf, bufsize); } format++; } else { -- cgit v0.12 From 03f3be50af5bb56e27ffad28a31b21c060630273 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 14 Apr 2006 05:35:39 +0000 Subject: Update notes to address cyclic garbage and what should happen when a test is fixed. --- Lib/test/leakers/README.txt | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/Lib/test/leakers/README.txt b/Lib/test/leakers/README.txt index 69ee35a..beeee0e 100644 --- a/Lib/test/leakers/README.txt +++ b/Lib/test/leakers/README.txt @@ -5,6 +5,15 @@ the interpreter was built in debug mode. If the total ref count doesn't increase, the bug has been fixed and the file should be removed from the repository. +Note: be careful to check for cyclic garbage. Sometimes it may be helpful +to define the leak function like: + +def leak(): + def inner_leak(): + # this is the function that leaks, but also creates cycles + inner_leak() + gc.collect() ; gc.collect() ; gc.collect() + Here's an example interpreter session for test_gestalt which still leaks: >>> from test.leakers.test_gestalt import leak @@ -17,3 +26,7 @@ Here's an example interpreter session for test_gestalt which still leaks: [28940 refs] >>> +Once the leak is fixed, the test case should be moved into an appropriate +test (even if it was originally from the test suite). This ensures the +regression doesn't happen again. And if it does, it should be easier +to track down. -- cgit v0.12 From cde87504145085dc371c74d755a5084de5dd9b64 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 14 Apr 2006 06:11:08 +0000 Subject: Move the old test_generator_cycle.py which leaked but was removed into the test --- Lib/test/test_generators.py | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/Lib/test/test_generators.py b/Lib/test/test_generators.py index 89f7a6d..3b7933e 100644 --- a/Lib/test/test_generators.py +++ b/Lib/test/test_generators.py @@ -739,6 +739,22 @@ Ye olde Fibonacci generator, tee style. """ +leak_test1 = """ + +This test leaked at one point due to generator finalization/destruction. +It was copied from Lib/test/leakers/test_generator_cycle.py before the file +was removed. + +>>> def leak(): +... def gen(): +... while True: +... yield g +... g = gen() + +>>> leak() + +""" + # syntax_tests mostly provokes SyntaxErrors. Also fiddling with #if 0 # hackery. @@ -1755,6 +1771,7 @@ __test__ = {"tut": tutorial_tests, "pep": pep_tests, "email": email_tests, "fun": fun_tests, + "leak1": leak_test1, "syntax": syntax_tests, "conjoin": conjoin_tests, "weakref": weakref_tests, -- cgit v0.12 From 621292237c2d47dabb33b37ec6db945fa1d5716e Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 14 Apr 2006 06:33:24 +0000 Subject: Restore test tee with some modifications. The test case came from test_generators, not test_itertools. Ensure there's no cyclic garbage we are counting. This is weird because it leaks, then reaches a limit: python.exe -i test_tee.py >>> leak() 0 [26633 refs] >>> leak() 0 [26658 refs] >>> leak() 0 [26683 refs] >>> leak() 0 [26708 refs] >>> leak() 0 [26708 refs] >>> leak() 0 [26708 refs] >>> leak() 0 --- Lib/test/leakers/test_tee.py | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 Lib/test/leakers/test_tee.py diff --git a/Lib/test/leakers/test_tee.py b/Lib/test/leakers/test_tee.py new file mode 100644 index 0000000..f0aa444 --- /dev/null +++ b/Lib/test/leakers/test_tee.py @@ -0,0 +1,25 @@ + +# Test case taken from test_generators +# See http://mail.python.org/pipermail/python-dev/2005-November/058339.html + +from itertools import tee +import gc + +def leak(): + def inner(): + def fib(): + def yield_identity_forever(g): + while 1: + yield g + def _fib(): + for i in yield_identity_forever(head): + yield i + head, tail, result = tee(_fib(), 3) + return result + + x = fib() + x.next() + inner() + gc.collect() ; gc.collect() + # this is expected to return 0 + return gc.collect() -- cgit v0.12 From 38a76a101796d43fb8cd6c6d5ba54bb811d06f49 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 14 Apr 2006 06:35:46 +0000 Subject: Copy note from leakers README here too. We want to keep all test cases. --- Lib/test/crashers/README | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Lib/test/crashers/README b/Lib/test/crashers/README index 9369282..070c3f1 100644 --- a/Lib/test/crashers/README +++ b/Lib/test/crashers/README @@ -13,3 +13,8 @@ Each test should have a link to the bug report: Put as much info into a docstring or comments to help determine the cause of the failure. Particularly note if the cause is system or environment dependent and what the variables are. + +Once the crash is fixed, the test case should be moved into an appropriate +test (even if it was originally from the test suite). This ensures the +regression doesn't happen again. And if it does, it should be easier +to track down. -- cgit v0.12 From 5cb6936672a1410f5502d754570bc548064f9dc4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 14 Apr 2006 09:08:42 +0000 Subject: Make Py_BuildValue, PyObject_CallFunction and PyObject_CallMethod aware of PY_SSIZE_T_CLEAN. --- Include/abstract.h | 5 ++ Include/modsupport.h | 14 +----- Objects/abstract.c | 118 ++++++++++++++++++++++++++++++++++++------------ Objects/stringobject.c | 1 + Objects/unicodeobject.c | 1 + Python/exceptions.c | 7 +-- Python/getargs.c | 12 +++++ Python/modsupport.c | 79 +++++++++++++++++++++++--------- 8 files changed, 172 insertions(+), 65 deletions(-) diff --git a/Include/abstract.h b/Include/abstract.h index 9ec18fa..3dcc0b0 100644 --- a/Include/abstract.h +++ b/Include/abstract.h @@ -4,6 +4,11 @@ extern "C" { #endif +#ifdef PY_SSIZE_T_CLEAN +#define PyObject_CallFunction _PyObject_CallFunction_SizeT +#define PyObject_CallMethod _PyObject_CallMethod_SizeT +#endif + /* Abstract Object Interface (many thanks to Jim Fulton) */ /* diff --git a/Include/modsupport.h b/Include/modsupport.h index 5471197..1141d6a 100644 --- a/Include/modsupport.h +++ b/Include/modsupport.h @@ -17,21 +17,11 @@ extern "C" { #define PyArg_ParseTupleAndKeywords _PyArg_ParseTupleAndKeywords_SizeT #define PyArg_VaParse _PyArg_VaParse_SizeT #define PyArg_VaParseTupleAndKeywords _PyArg_VaParseTupleAndKeywords_SizeT -#define PyArg_BuildValue _PyArg_BuildValue_SizeT -#define PyArg_VaBuildValue _PyArg_VaBuildValue_SizeT +#define Py_BuildValue _Py_BuildValue_SizeT +#define Py_VaBuildValue _Py_VaBuildValue_SizeT #else -#ifdef HAVE_DECLSPEC_DLL -PyAPI_FUNC(int) _PyArg_Parse_SizeT(PyObject *, char *, ...); -PyAPI_FUNC(int) _PyArg_ParseTuple_SizeT(PyObject *, char *, ...); -PyAPI_FUNC(int) _PyArg_ParseTupleAndKeywords_SizeT(PyObject *, PyObject *, - const char *, char **, ...); -PyAPI_FUNC(PyObject *) _Py_BuildValue_SizeT(const char *, ...); -PyAPI_FUNC(int) _PyArg_VaParse_SizeT(PyObject *, char *, va_list); -PyAPI_FUNC(int) _PyArg_VaParseTupleAndKeywords_SizeT(PyObject *, PyObject *, - const char *, char **, va_list); PyAPI_FUNC(PyObject *) _Py_VaBuildValue_SizeT(const char *, va_list); #endif -#endif PyAPI_FUNC(int) PyArg_Parse(PyObject *, const char *, ...); PyAPI_FUNC(int) PyArg_ParseTuple(PyObject *, const char *, ...); diff --git a/Objects/abstract.c b/Objects/abstract.c index 4ef3e5a..7e2cdbc 100644 --- a/Objects/abstract.c +++ b/Objects/abstract.c @@ -10,6 +10,14 @@ #define HASINDEX(o) PyType_HasFeature((o)->ob_type, Py_TPFLAGS_HAVE_INDEX) +#ifdef HAVE_DECLSPEC_DLL +PyAPI_FUNC(PyObject *) _PyObject_CallFunction_SizeT(PyObject *callable_object, + char *format, ...); +PyAPI_FUNC(PyObject *) _PyObject_CallMethod_SizeT(PyObject *o, char *m, + char *format, ...); +#endif + + /* Shorthands to return certain errors */ static PyObject * @@ -1800,11 +1808,37 @@ PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) return NULL; } +static PyObject* +call_function_tail(PyObject *callable, PyObject *args) +{ + PyObject *retval; + + if (args == NULL) + return NULL; + + if (!PyTuple_Check(args)) { + PyObject *a; + + a = PyTuple_New(1); + if (a == NULL) { + Py_DECREF(args); + return NULL; + } + PyTuple_SET_ITEM(a, 0, args); + args = a; + } + retval = PyObject_Call(callable, args, NULL); + + Py_DECREF(args); + + return retval; +} + PyObject * PyObject_CallFunction(PyObject *callable, char *format, ...) { va_list va; - PyObject *args, *retval; + PyObject *args; if (callable == NULL) return null_error(); @@ -1817,31 +1851,34 @@ PyObject_CallFunction(PyObject *callable, char *format, ...) else args = PyTuple_New(0); - if (args == NULL) - return NULL; + return call_function_tail(callable, args); +} - if (!PyTuple_Check(args)) { - PyObject *a; +PyObject * +_PyObject_CallFunction_SizeT(PyObject *callable, char *format, ...) +{ + va_list va; + PyObject *args; - a = PyTuple_New(1); - if (a == NULL) - return NULL; - if (PyTuple_SetItem(a, 0, args) < 0) - return NULL; - args = a; - } - retval = PyObject_Call(callable, args, NULL); + if (callable == NULL) + return null_error(); - Py_DECREF(args); + if (format && *format) { + va_start(va, format); + args = _Py_VaBuildValue_SizeT(format, va); + va_end(va); + } + else + args = PyTuple_New(0); - return retval; + return call_function_tail(callable, args); } PyObject * PyObject_CallMethod(PyObject *o, char *name, char *format, ...) { va_list va; - PyObject *args = NULL; + PyObject *args; PyObject *func = NULL; PyObject *retval = NULL; @@ -1867,24 +1904,49 @@ PyObject_CallMethod(PyObject *o, char *name, char *format, ...) else args = PyTuple_New(0); - if (!args) - goto exit; + retval = call_function_tail(func, args); - if (!PyTuple_Check(args)) { - PyObject *a; + exit: + /* args gets consumed in call_function_tail */ + Py_XDECREF(func); - a = PyTuple_New(1); - if (a == NULL) - goto exit; - if (PyTuple_SetItem(a, 0, args) < 0) - goto exit; - args = a; + return retval; +} + +PyObject * +_PyObject_CallMethod_SizeT(PyObject *o, char *name, char *format, ...) +{ + va_list va; + PyObject *args; + PyObject *func = NULL; + PyObject *retval = NULL; + + if (o == NULL || name == NULL) + return null_error(); + + func = PyObject_GetAttrString(o, name); + if (func == NULL) { + PyErr_SetString(PyExc_AttributeError, name); + return 0; + } + + if (!PyCallable_Check(func)) { + type_error("call of non-callable attribute"); + goto exit; + } + + if (format && *format) { + va_start(va, format); + args = _Py_VaBuildValue_SizeT(format, va); + va_end(va); } + else + args = PyTuple_New(0); - retval = PyObject_Call(func, args, NULL); + retval = call_function_tail(func, args); exit: - Py_XDECREF(args); + /* args gets consumed in call_function_tail */ Py_XDECREF(func); return retval; diff --git a/Objects/stringobject.c b/Objects/stringobject.c index b399415..99cadca 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -1,5 +1,6 @@ /* String object implementation */ +#define PY_SSIZE_T_CLEAN #include "Python.h" #include diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 668d6e4..f6996c7 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -36,6 +36,7 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ +#define PY_SSIZE_T_CLEAN #include "Python.h" #include "unicodeobject.h" diff --git a/Python/exceptions.c b/Python/exceptions.c index e5f8f05..5c824e6 100644 --- a/Python/exceptions.c +++ b/Python/exceptions.c @@ -14,6 +14,7 @@ * Copyright (c) 1998-2000 by Secret Labs AB. All rights reserved. */ +#define PY_SSIZE_T_CLEAN #include "Python.h" #include "osdefs.h" @@ -1450,8 +1451,8 @@ PyObject * PyUnicodeDecodeError_Create( assert(length < INT_MAX); assert(start < INT_MAX); assert(end < INT_MAX); - return PyObject_CallFunction(PyExc_UnicodeDecodeError, "ss#iis", - encoding, object, (int)length, (int)start, (int)end, reason); + return PyObject_CallFunction(PyExc_UnicodeDecodeError, "ss#nns", + encoding, object, length, start, end, reason); } @@ -1565,7 +1566,7 @@ PyObject * PyUnicodeTranslateError_Create( const Py_UNICODE *object, Py_ssize_t length, Py_ssize_t start, Py_ssize_t end, const char *reason) { - return PyObject_CallFunction(PyExc_UnicodeTranslateError, "u#iis", + return PyObject_CallFunction(PyExc_UnicodeTranslateError, "u#nns", object, length, start, end, reason); } #endif diff --git a/Python/getargs.c b/Python/getargs.c index 5908e6b..f5e2154 100644 --- a/Python/getargs.c +++ b/Python/getargs.c @@ -18,6 +18,18 @@ int PyArg_ParseTupleAndKeywords(PyObject *, PyObject *, int PyArg_VaParseTupleAndKeywords(PyObject *, PyObject *, const char *, char **, va_list); +#ifdef HAVE_DECLSPEC_DLL +/* Export functions */ +PyAPI_FUNC(int) _PyArg_Parse_SizeT(PyObject *, char *, ...); +PyAPI_FUNC(int) _PyArg_ParseTuple_SizeT(PyObject *, char *, ...); +PyAPI_FUNC(int) _PyArg_ParseTupleAndKeywords_SizeT(PyObject *, PyObject *, + const char *, char **, ...); +PyAPI_FUNC(PyObject *) _Py_BuildValue_SizeT(const char *, ...); +PyAPI_FUNC(int) _PyArg_VaParse_SizeT(PyObject *, char *, va_list); +PyAPI_FUNC(int) _PyArg_VaParseTupleAndKeywords_SizeT(PyObject *, PyObject *, + const char *, char **, va_list); +#endif + #define FLAG_COMPAT 1 #define FLAG_SIZE_T 2 diff --git a/Python/modsupport.c b/Python/modsupport.c index 65480c8..dd7454c 100644 --- a/Python/modsupport.c +++ b/Python/modsupport.c @@ -3,8 +3,14 @@ #include "Python.h" +#define FLAG_SIZE_T 1 typedef double va_double; +static PyObject *va_build_value(const char *, va_list, int); +#ifdef HAVE_DECLSPEC_DLL +PyAPI_FUNC(PyObject *) _Py_BuildValue_SizeT(const char *, ...); +#endif + /* Package context -- the full module name for package imports */ char *_Py_PackageContext = NULL; @@ -146,14 +152,14 @@ countformat(const char *format, int endchar) /* Generic function to create a value -- the inverse of getargs() */ /* After an original idea and first implementation by Steven Miale */ -static PyObject *do_mktuple(const char**, va_list *, int, int); -static PyObject *do_mklist(const char**, va_list *, int, int); -static PyObject *do_mkdict(const char**, va_list *, int, int); -static PyObject *do_mkvalue(const char**, va_list *); +static PyObject *do_mktuple(const char**, va_list *, int, int, int); +static PyObject *do_mklist(const char**, va_list *, int, int, int); +static PyObject *do_mkdict(const char**, va_list *, int, int, int); +static PyObject *do_mkvalue(const char**, va_list *, int); static PyObject * -do_mkdict(const char **p_format, va_list *p_va, int endchar, int n) +do_mkdict(const char **p_format, va_list *p_va, int endchar, int n, int flags) { PyObject *d; int i; @@ -167,13 +173,13 @@ do_mkdict(const char **p_format, va_list *p_va, int endchar, int n) for (i = 0; i < n; i+= 2) { PyObject *k, *v; int err; - k = do_mkvalue(p_format, p_va); + k = do_mkvalue(p_format, p_va, flags); if (k == NULL) { itemfailed = 1; Py_INCREF(Py_None); k = Py_None; } - v = do_mkvalue(p_format, p_va); + v = do_mkvalue(p_format, p_va, flags); if (v == NULL) { itemfailed = 1; Py_INCREF(Py_None); @@ -199,7 +205,7 @@ do_mkdict(const char **p_format, va_list *p_va, int endchar, int n) } static PyObject * -do_mklist(const char **p_format, va_list *p_va, int endchar, int n) +do_mklist(const char **p_format, va_list *p_va, int endchar, int n, int flags) { PyObject *v; int i; @@ -212,7 +218,7 @@ do_mklist(const char **p_format, va_list *p_va, int endchar, int n) /* Note that we can't bail immediately on error as this will leak refcounts on any 'N' arguments. */ for (i = 0; i < n; i++) { - PyObject *w = do_mkvalue(p_format, p_va); + PyObject *w = do_mkvalue(p_format, p_va, flags); if (w == NULL) { itemfailed = 1; Py_INCREF(Py_None); @@ -249,7 +255,7 @@ _ustrlen(Py_UNICODE *u) #endif static PyObject * -do_mktuple(const char **p_format, va_list *p_va, int endchar, int n) +do_mktuple(const char **p_format, va_list *p_va, int endchar, int n, int flags) { PyObject *v; int i; @@ -261,7 +267,7 @@ do_mktuple(const char **p_format, va_list *p_va, int endchar, int n) /* Note that we can't bail immediately on error as this will leak refcounts on any 'N' arguments. */ for (i = 0; i < n; i++) { - PyObject *w = do_mkvalue(p_format, p_va); + PyObject *w = do_mkvalue(p_format, p_va, flags); if (w == NULL) { itemfailed = 1; Py_INCREF(Py_None); @@ -286,21 +292,21 @@ do_mktuple(const char **p_format, va_list *p_va, int endchar, int n) } static PyObject * -do_mkvalue(const char **p_format, va_list *p_va) +do_mkvalue(const char **p_format, va_list *p_va, int flags) { for (;;) { switch (*(*p_format)++) { case '(': return do_mktuple(p_format, p_va, ')', - countformat(*p_format, ')')); + countformat(*p_format, ')'), flags); case '[': return do_mklist(p_format, p_va, ']', - countformat(*p_format, ']')); + countformat(*p_format, ']'), flags); case '{': return do_mkdict(p_format, p_va, '}', - countformat(*p_format, '}')); + countformat(*p_format, '}'), flags); case 'b': case 'B': @@ -351,10 +357,13 @@ do_mkvalue(const char **p_format, va_list *p_va) { PyObject *v; Py_UNICODE *u = va_arg(*p_va, Py_UNICODE *); - int n; + Py_ssize_t n; if (**p_format == '#') { ++*p_format; - n = va_arg(*p_va, int); + if (flags & FLAG_SIZE_T) + n = va_arg(*p_va, Py_ssize_t); + else + n = va_arg(*p_va, int); } else n = -1; @@ -393,10 +402,13 @@ do_mkvalue(const char **p_format, va_list *p_va) { PyObject *v; char *str = va_arg(*p_va, char *); - int n; + Py_ssize_t n; if (**p_format == '#') { ++*p_format; - n = va_arg(*p_va, int); + if (flags & FLAG_SIZE_T) + n = va_arg(*p_va, Py_ssize_t); + else + n = va_arg(*p_va, int); } else n = -1; @@ -472,7 +484,18 @@ Py_BuildValue(const char *format, ...) va_list va; PyObject* retval; va_start(va, format); - retval = Py_VaBuildValue(format, va); + retval = va_build_value(format, va, 0); + va_end(va); + return retval; +} + +PyObject * +_Py_BuildValue_SizeT(const char *format, ...) +{ + va_list va; + PyObject* retval; + va_start(va, format); + retval = va_build_value(format, va, FLAG_SIZE_T); va_end(va); return retval; } @@ -480,6 +503,18 @@ Py_BuildValue(const char *format, ...) PyObject * Py_VaBuildValue(const char *format, va_list va) { + return va_build_value(format, va, 0); +} + +PyObject * +_Py_VaBuildValue_SizeT(const char *format, va_list va) +{ + return va_build_value(format, va, FLAG_SIZE_T); +} + +static PyObject * +va_build_value(const char *format, va_list va, int flags) +{ const char *f = format; int n = countformat(f, '\0'); va_list lva; @@ -501,8 +536,8 @@ Py_VaBuildValue(const char *format, va_list va) return Py_None; } if (n == 1) - return do_mkvalue(&f, &lva); - return do_mktuple(&f, &lva, '\0', n); + return do_mkvalue(&f, &lva, flags); + return do_mktuple(&f, &lva, '\0', n, flags); } -- cgit v0.12 From 75ba244c7b835e5793a0120be18b7ee51ae57ee3 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 14 Apr 2006 10:29:55 +0000 Subject: Add an item and a reminder --- Doc/whatsnew/whatsnew25.tex | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 83d7db0..af247a4 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -5,6 +5,7 @@ % Fix XXX comments % The easy_install stuff % Stateful codec changes +% cProfile % Count up the patches and bugs \title{What's New in Python 2.5} @@ -1021,6 +1022,11 @@ itertools.islice(iterable, s.start, s.stop, s.step) (Contributed by Raymond Hettinger.) +\item The \module{nis} module now supports accessing domains other +than the system default domain by supplying a \var{domain} argument to +the \function{nis.match()} and \function{nis.maps()} functions. +(Contributed by Ben Bell.) + \item The \module{operator} module's \function{itemgetter()} and \function{attrgetter()} functions now support multiple fields. A call such as \code{operator.attrgetter('a', 'b')} @@ -1136,6 +1142,9 @@ by some specifications, so it's still available as % whole new modules get described in subsections here %====================================================================== +%\subsection{The cProfile module} + +%====================================================================== \subsection{The ctypes package} The \module{ctypes} package, written by Thomas Heller, has been added -- cgit v0.12 From 984bdd759e8c6f5c11a09566075068387cc25a2f Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 14 Apr 2006 12:07:41 +0000 Subject: Typo fix --- Doc/lib/libprofile.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libprofile.tex b/Doc/lib/libprofile.tex index afc9694..97c7191 100644 --- a/Doc/lib/libprofile.tex +++ b/Doc/lib/libprofile.tex @@ -124,7 +124,7 @@ layer on top of the internal \module{_lsprof} module. The %\end{description} -\section{Instant Users Manual \label{profile-instant}} +\section{Instant User's Manual \label{profile-instant}} This section is provided for users that ``don't want to read the manual.'' It provides a very brief overview, and allows a user to -- cgit v0.12 From c7095843aef4fcf7d3794d3a64083cf188872123 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 14 Apr 2006 12:41:19 +0000 Subject: Add more items --- Doc/whatsnew/whatsnew25.tex | 80 +++++++++++++++++++++++++++++++++++++++------ 1 file changed, 70 insertions(+), 10 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index af247a4..731c8f3 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -857,10 +857,29 @@ language. \begin{itemize} +\item The \class{dict} type has a new hook for letting subclasses +provide a default value when a key isn't contained in the dictionary. +When a key isn't found, the dictionary's +\method{__missing__(\var{key})} +method will be called. This hook is used to implement +the new \class{defaultdict} class in the \module{collections} +module. The following example defines a dictionary +that returns zero for any missing key: + +\begin{verbatim} +class zerodict (dict): + def __missing__ (self, key): + return 0 + +d = zerodict({1:1, 2:2}) +print d[1], d[2] # Prints 1, 2 +print d[3], d[4] # Prints 0, 0 +\end{verbatim} + \item The \function{min()} and \function{max()} built-in functions gained a \code{key} keyword argument analogous to the \code{key} -argument for \method{sort()}. This argument supplies a function -that takes a single argument and is called for every value in the list; +argument for \method{sort()}. This argument supplies a function that +takes a single argument and is called for every value in the list; \function{min()}/\function{max()} will return the element with the smallest/largest return value from this function. For example, to find the longest string in a list, you can do: @@ -903,8 +922,6 @@ class C(): \end{verbatim} (Implemented by Brett Cannon.) -% XXX __missing__ hook in dictionaries - \end{itemize} @@ -964,9 +981,6 @@ details. \begin{itemize} -% XXX collections.deque now has .remove() -% collections.defaultdict - % the cPickle module no longer accepts the deprecated None option in the % args tuple returned by __reduce__(). @@ -984,6 +998,55 @@ details. and the code for u-LAW encoding has been improved. (Contributed by Lars Immisch.) +\item The \module{collections} module gained a new type, +\class{defaultdict}, that subclasses the standard \class{dict} +type. The new type mostly behaves like a dictionary but constructs a +default value when a key isn't present, automatically adding it to the +dictionary for the requested key value. + +The first argument to \class{defaultdict}'s constructor is a factory +function that gets called whenever a key is requested but not found. +This factory function receives no arguments, so you can use built-in +type constructors such as \function{list()} or \function{int()}. For +example, +you can make an index of words based on their initial letter like this: + +\begin{verbatim} +words = """Nel mezzo del cammin di nostra vita +mi ritrovai per una selva oscura +che la diritta via era smarrita""".lower().split() + +index = defaultdict(list) + +for w in words: + init_letter = w[0] + index[init_letter].append(w) +\end{verbatim} + +Printing \code{index} results in the following output: + +\begin{verbatim} +defaultdict(, {'c': ['cammin', 'che'], 'e': ['era'], + 'd': ['del', 'di', 'diritta'], 'm': ['mezzo', 'mi'], + 'l': ['la'], 'o': ['oscura'], 'n': ['nel', 'nostra'], + 'p': ['per'], 's': ['selva', 'smarrita'], + 'r': ['ritrovai'], 'u': ['una'], 'v': ['vita', 'via']} +\end{verbatim} + +The \class{deque} double-ended queue type supplied by the +\module{collections} module now has a \method{remove(\var{value})} +method that removes the first occurrence of \var{value} in the queue, +raising \exception{ValueError} if the value isn't found. + +\item The \module{cProfile} module is a C implementation of +the existing \module{profile} module that has much lower overhead. +The module's interface is the same as \module{profile}: you run +\code{cProfile.run('main()')} to profile a function, can save profile +data to a file, etc. It's not yet known if the Hotshot profiler, +which is also written in C but doesn't match the \module{profile} +module's interface, will continue to be maintained in future versions +of Python. (Contributed by Armin Rigo.) + \item In the \module{gc} module, the new \function{get_count()} function returns a 3-tuple containing the current collection counts for the three GC generations. This is accounting information for the garbage @@ -1142,9 +1205,6 @@ by some specifications, so it's still available as % whole new modules get described in subsections here %====================================================================== -%\subsection{The cProfile module} - -%====================================================================== \subsection{The ctypes package} The \module{ctypes} package, written by Thomas Heller, has been added -- cgit v0.12 From 121c98cce153894d4db5fc9bc2f57cf2a6a78aec Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 14 Apr 2006 12:42:09 +0000 Subject: Typo fixes --- Doc/lib/libcollections.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libcollections.tex b/Doc/lib/libcollections.tex index d72c10c..cea06e8 100644 --- a/Doc/lib/libcollections.tex +++ b/Doc/lib/libcollections.tex @@ -279,7 +279,7 @@ a sequence of key-value pairs into a dictionary of lists: When each key is encountered for the first time, it is not already in the mapping; so an entry is automatically created using the \member{default_factory} function which returns an empty \class{list}. The -\method{list.append()} operation then attaches the value the new list. When +\method{list.append()} operation then attaches the value to the new list. When keys are encountered again, the look-up proceeds normally (returning the list for that key) and the \method{list.append()} operation adds another value to the list. This technique is simpler and faster than an equivalent technique @@ -308,7 +308,7 @@ languages): [('i', 4), ('p', 2), ('s', 4), ('m', 1)] \end{verbatim} -When a letter in first encountered, it is missing from the mapping, so the +When a letter is first encountered, it is missing from the mapping, so the \member{default_factory} function calls \function{int()} to supply a default count of zero. The increment operation then builds of the count for each letter. This technique makes counting simpler and faster than an equivalent -- cgit v0.12 From 15be5ec100dd4dc9718978dc3f00c83154af590e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Fri, 14 Apr 2006 14:03:55 +0000 Subject: Call encode()/decode() with final==True as the last call in the incremental codec tests. --- Lib/test/test_codecs.py | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Lib/test/test_codecs.py b/Lib/test/test_codecs.py index 49b534c..22d9060 100644 --- a/Lib/test/test_codecs.py +++ b/Lib/test/test_codecs.py @@ -1044,20 +1044,24 @@ class BasicUnicodeTest(unittest.TestCase): encodedresult = "" for c in s: encodedresult += encoder.encode(c) + encodedresult += encoder.encode(u"", True) decoder = codecs.getincrementaldecoder(encoding)() decodedresult = u"" for c in encodedresult: decodedresult += decoder.decode(c) + decodedresult += decoder.decode("", True) self.assertEqual(decodedresult, s, "%r != %r (encoding=%r)" % (decodedresult, s, encoding)) # check C API encodedresult = "" for c in s: encodedresult += cencoder.encode(c) + encodedresult += cencoder.encode(u"", True) cdecoder = _testcapi.codec_incrementaldecoder(encoding) decodedresult = u"" for c in encodedresult: decodedresult += cdecoder.decode(c) + decodedresult += cdecoder.decode("", True) self.assertEqual(decodedresult, s, "%r != %r (encoding=%r)" % (decodedresult, s, encoding)) # check iterencode()/iterdecode() -- cgit v0.12 From 0f48d98b740110a672b62d467af192ec160e56ba Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 14 Apr 2006 14:34:26 +0000 Subject: Patch #1324762: Change --with-cxx to --with-cxx-main. --- Makefile.pre.in | 14 +- Misc/NEWS | 5 + Modules/ccpython.cc | 11 -- README | 36 +++- configure | 467 ++++++++++++++++++++++------------------------------ configure.in | 104 ++++++------ 6 files changed, 281 insertions(+), 356 deletions(-) delete mode 100644 Modules/ccpython.cc diff --git a/Makefile.pre.in b/Makefile.pre.in index c918e66..6d4d622 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -30,6 +30,7 @@ VPATH= @srcdir@ CC= @CC@ CXX= @CXX@ +MAINCC= @MAINCC@ LINKCC= @LINKCC@ AR= @AR@ RANLIB= @RANLIB@ @@ -157,7 +158,6 @@ LIBC= @LIBC@ SYSLIBS= $(LIBM) $(LIBC) SHLIBS= @SHLIBS@ -MAINOBJ= @MAINOBJ@ THREADOBJ= @THREADOBJ@ DLINCLDIR= @DLINCLDIR@ DYNLOADFILE= @DYNLOADFILE@ @@ -326,9 +326,9 @@ LIBRARY_OBJS= \ all: $(BUILDPYTHON) oldsharedmods sharedmods # Build the interpreter -$(BUILDPYTHON): Modules/$(MAINOBJ) $(LIBRARY) $(LDLIBRARY) +$(BUILDPYTHON): Modules/python.o $(LIBRARY) $(LDLIBRARY) $(LINKCC) $(LDFLAGS) $(LINKFORSHARED) -o $@ \ - Modules/$(MAINOBJ) \ + Modules/python.o \ $(BLDLIBRARY) $(LIBS) $(MODLIBS) $(SYSLIBS) $(LDLAST) platform: $(BUILDPYTHON) @@ -448,8 +448,8 @@ Modules/getpath.o: $(srcdir)/Modules/getpath.c Makefile -DVPATH='"$(VPATH)"' \ -o $@ $(srcdir)/Modules/getpath.c -Modules/ccpython.o: $(srcdir)/Modules/ccpython.cc - $(CXX) -c $(PY_CFLAGS) -o $@ $(srcdir)/Modules/ccpython.cc +Modules/python.o: $(srcdir)/Modules/python.c + $(MAINCC) -c $(PY_CFLAGS) -o $@ $(srcdir)/Modules/python.c $(GRAMMAR_H) $(GRAMMAR_C): $(PGEN) $(GRAMMAR_INPUT) @@ -537,7 +537,7 @@ PYTHON_HEADERS= \ Include/weakrefobject.h \ pyconfig.h -$(LIBRARY_OBJS) $(MODOBJS) Modules/$(MAINOBJ): $(PYTHON_HEADERS) +$(LIBRARY_OBJS) $(MODOBJS) Modules/python.o: $(PYTHON_HEADERS) ###################################################################### @@ -813,7 +813,7 @@ libainstall: all fi; \ fi $(INSTALL_DATA) Modules/config.c $(DESTDIR)$(LIBPL)/config.c - $(INSTALL_DATA) Modules/$(MAINOBJ) $(DESTDIR)$(LIBPL)/$(MAINOBJ) + $(INSTALL_DATA) Modules/python.o $(DESTDIR)$(LIBPL)/python.o $(INSTALL_DATA) $(srcdir)/Modules/config.c.in $(DESTDIR)$(LIBPL)/config.c.in $(INSTALL_DATA) Makefile $(DESTDIR)$(LIBPL)/Makefile $(INSTALL_DATA) Modules/Setup $(DESTDIR)$(LIBPL)/Setup diff --git a/Misc/NEWS b/Misc/NEWS index e75047c..0a458c4 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -82,6 +82,11 @@ Library Build ----- +- Patch #1324762:Remove ccpython.cc; replace --with-cxx with + --with-cxx-main. Link with C++ compiler only if --with-cxx-main was + specified. (Can be overriden by explicitly setting LINKCC.) Decouple + CXX from --with-cxx-main, see description in README. + - Patch #1429775: Link extension modules with the shared libpython. C API diff --git a/Modules/ccpython.cc b/Modules/ccpython.cc deleted file mode 100644 index a6e97ff..0000000 --- a/Modules/ccpython.cc +++ /dev/null @@ -1,11 +0,0 @@ -/* Minimal main program -- everything is loaded from the library */ - -#include "Python.h" - -extern "C" -DL_EXPORT(int) Py_Main( int argc, char *argv[] ); - -int main( int argc, char *argv[] ) -{ - return Py_Main(argc, argv); -} diff --git a/README b/README index ca694b5..9a01fe4 100644 --- a/README +++ b/README @@ -1045,13 +1045,35 @@ Modules/getpath.o. --with-libs='libs': Add 'libs' to the LIBS that the python interpreter is linked against. ---with-cxx=: Some C++ compilers require that main() is - compiled with the C++ if there is any C++ code in the application. - Specifically, g++ on a.out systems may require that to support - construction of global objects. With this option, the main() function - of Python will be compiled with ; use that only if you - plan to use C++ extension modules, and if your compiler requires - compilation of main() as a C++ program. +--with-cxx-main=: If you plan to use C++ extension modules, + then -- on some platforms -- you need to compile python's main() + function with the C++ compiler. With this option, make will use + to compile main() *and* to link the python executable. + It is likely that the resulting executable depends on the C++ + runtime library of . (The default is --without-cxx-main.) + + There are platforms that do not require you to build Python + with a C++ compiler in order to use C++ extension modules. + E.g., x86 Linux with ELF shared binaries and GCC 3.x, 4.x is such + a platform. We recommend that you configure Python + --without-cxx-main on those platforms because a mismatch + between the C++ compiler version used to build Python and to + build a C++ extension module is likely to cause a crash at + runtime. + + The Python installation also stores the variable CXX that + determines, e.g., the C++ compiler distutils calls by default + to build C++ extensions. If you set CXX on the configure command + line to any string of non-zero length, then configure won't + change CXX. If you do not preset CXX but pass + --with-cxx-main=, then configure sets CXX=. + In all other cases, configure looks for a C++ compiler by + some common names (c++, g++, gcc, CC, cxx, cc++, cl) and sets + CXX to the first compiler it finds. If it does not find any + C++ compiler, then it sets CXX="". + + Similarly, if you want to change the command used to link the + python executable, then set LINKCC on the configure command line. --with-pydebug: Enable additional debugging code to help track down diff --git a/configure b/configure index 5ff9d0e..17f4946 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 45278 . +# From configure.in Revision: 45328 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -312,7 +312,7 @@ ac_includes_default="\ # include #endif" -ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS VERSION SOVERSION CONFIG_ARGS PYTHONFRAMEWORK PYTHONFRAMEWORKDIR PYTHONFRAMEWORKPREFIX PYTHONFRAMEWORKINSTALLDIR MACHDEP SGI_ABI EXTRAPLATDIR EXTRAMACHDEPPATH CONFIGURE_MACOSX_DEPLOYMENT_TARGET CXX MAINOBJ EXEEXT CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC OBJEXT CPP EGREP BUILDEXEEXT LIBRARY LDLIBRARY DLLLIBRARY BLDLIBRARY LDLIBRARYDIR INSTSONAME RUNSHARED LINKCC RANLIB ac_ct_RANLIB AR SVNVERSION INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN OPT BASECFLAGS OTHER_LIBTOOL_OPT LIBTOOL_CRUFT SO LDSHARED BLDSHARED CCSHARED LINKFORSHARED CFLAGSFORSHARED SHLIBS USE_SIGNAL_MODULE SIGNAL_OBJS USE_THREAD_MODULE LDLAST THREADOBJ DLINCLDIR DYNLOADFILE MACHDEP_OBJS TRUE LIBOBJS HAVE_GETHOSTBYNAME_R_6_ARG HAVE_GETHOSTBYNAME_R_5_ARG HAVE_GETHOSTBYNAME_R_3_ARG HAVE_GETHOSTBYNAME_R HAVE_GETHOSTBYNAME LIBM LIBC UNICODE_OBJS THREADHEADERS SRCDIRS LTLIBOBJS' +ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS VERSION SOVERSION CONFIG_ARGS PYTHONFRAMEWORK PYTHONFRAMEWORKDIR PYTHONFRAMEWORKPREFIX PYTHONFRAMEWORKINSTALLDIR MACHDEP SGI_ABI EXTRAPLATDIR EXTRAMACHDEPPATH CONFIGURE_MACOSX_DEPLOYMENT_TARGET CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CXX MAINCC CPP EGREP BUILDEXEEXT LIBRARY LDLIBRARY DLLLIBRARY BLDLIBRARY LDLIBRARYDIR INSTSONAME RUNSHARED LINKCC RANLIB ac_ct_RANLIB AR SVNVERSION INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN OPT BASECFLAGS OTHER_LIBTOOL_OPT LIBTOOL_CRUFT SO LDSHARED BLDSHARED CCSHARED LINKFORSHARED CFLAGSFORSHARED SHLIBS USE_SIGNAL_MODULE SIGNAL_OBJS USE_THREAD_MODULE LDLAST THREADOBJ DLINCLDIR DYNLOADFILE MACHDEP_OBJS TRUE LIBOBJS HAVE_GETHOSTBYNAME_R_6_ARG HAVE_GETHOSTBYNAME_R_5_ARG HAVE_GETHOSTBYNAME_R_3_ARG HAVE_GETHOSTBYNAME_R HAVE_GETHOSTBYNAME LIBM LIBC UNICODE_OBJS THREADHEADERS SRCDIRS LTLIBOBJS' ac_subst_files='' # Initialize some variables set by options. @@ -859,7 +859,9 @@ Optional Packages: --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) --without-gcc never use gcc - --with-cxx= enable C++ support + --with-cxx-main= + compile main() and link python executable with C++ + compiler --with-suffix=.exe set executable suffix --with-pydebug build with Py_DEBUG defined --with-libs='lib1 ...' link against additional libs @@ -1679,258 +1681,6 @@ fi; echo "$as_me:$LINENO: result: $without_gcc" >&5 echo "${ECHO_T}$without_gcc" >&6 - - -MAINOBJ=python.o -echo "$as_me:$LINENO: checking for --with-cxx=" >&5 -echo $ECHO_N "checking for --with-cxx=... $ECHO_C" >&6 - -# Check whether --with-cxx or --without-cxx was given. -if test "${with_cxx+set}" = set; then - withval="$with_cxx" - - check_cxx=no - case $withval in - no) CXX= - with_cxx=no;; - *) CXX=$withval - MAINOBJ=ccpython.o - with_cxx=$withval;; - esac -else - - with_cxx=no - check_cxx=yes - -fi; -echo "$as_me:$LINENO: result: $with_cxx" >&5 -echo "${ECHO_T}$with_cxx" >&6 - -if test "$with_cxx" = "yes" -then - { { echo "$as_me:$LINENO: error: must supply a compiler when using --with-cxx" >&5 -echo "$as_me: error: must supply a compiler when using --with-cxx" >&2;} - { (exit 1); exit 1; }; } -fi - - - - -if test "$check_cxx" = "yes" -then - for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl -do - # Extract the first word of "$ac_prog", so it can be a program name with args. -set dummy $ac_prog; 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then + withval="$with_cxx_main" + + + case $withval in + no) with_cxx_main=no + MAINCC='$(CC)';; + yes) with_cxx_main=yes + MAINCC='$(CXX)';; + *) with_cxx_main=yes + MAINCC=$withval + if test -z "$CXX" + then + CXX=$withval + fi;; + esac +else + + with_cxx_main=no + MAINCC='$(CC)' + +fi; +echo "$as_me:$LINENO: result: $with_cxx_main" >&5 +echo "${ECHO_T}$with_cxx_main" >&6 + +preset_cxx="$CXX" +if test -z "$CXX" +then + case "$CC" in + gcc) # Extract the first word of "g++", so it can be a program name with args. +set dummy g++; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_path_CXX+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + case $CXX in + [\\/]* | ?:[\\/]*) + ac_cv_path_CXX="$CXX" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in notfound +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_CXX="$as_dir/$ac_word$ac_exec_ext" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_path_CXX" && ac_cv_path_CXX="g++" + ;; +esac +fi +CXX=$ac_cv_path_CXX + +if test -n "$CXX"; then + echo "$as_me:$LINENO: result: $CXX" >&5 +echo "${ECHO_T}$CXX" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + ;; + cc) # Extract the first word of "c++", so it can be a program name with args. +set dummy c++; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_path_CXX+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + case $CXX in + [\\/]* | ?:[\\/]*) + ac_cv_path_CXX="$CXX" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in notfound +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_CXX="$as_dir/$ac_word$ac_exec_ext" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_path_CXX" && ac_cv_path_CXX="c++" + ;; +esac +fi +CXX=$ac_cv_path_CXX + +if test -n "$CXX"; then + echo "$as_me:$LINENO: result: $CXX" >&5 +echo "${ECHO_T}$CXX" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + ;; + esac + if test "$CXX" = "notfound" + then + CXX="" + fi +fi +if test -z "$CXX" +then + for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CXX+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CXX"; then + ac_cv_prog_CXX="$CXX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CXX="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CXX=$ac_cv_prog_CXX +if test -n "$CXX"; then + echo "$as_me:$LINENO: result: $CXX" >&5 +echo "${ECHO_T}$CXX" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$CXX" && break +done +test -n "$CXX" || CXX="notfound" + + if test "$CXX" = "notfound" + then + CXX="" + fi +fi +if test "$preset_cxx" != "$CXX" +then + { echo "$as_me:$LINENO: WARNING: + + By default, distutils will build C++ extension modules with \"$CXX\". + If this is not intended, then set CXX on the configure command line. + " >&5 +echo "$as_me: WARNING: + + By default, distutils will build C++ extension modules with \"$CXX\". + If this is not intended, then set CXX on the configure command line. + " >&2;} +fi + + # checks for UNIX variants that set C preprocessor variables ac_ext=c @@ -3274,22 +3208,7 @@ echo "$as_me:$LINENO: checking LINKCC" >&5 echo $ECHO_N "checking LINKCC... $ECHO_C" >&6 if test -z "$LINKCC" then - if test -z "$CXX"; then - LINKCC="\$(PURIFY) \$(CC)" - else - echo 'extern "C" void foo();int main(){foo();}' > conftest_a.cc - $CXX -c conftest_a.cc # 2>&5 - echo 'void foo(){}' > conftest_b.$ac_ext - $CC -c conftest_b.$ac_ext # 2>&5 - if $CC -o conftest$ac_exeext conftest_a.$ac_objext conftest_b.$ac_objext 2>&5 \ - && test -s conftest$ac_exeext && ./conftest$ac_exeext - then - LINKCC="\$(PURIFY) \$(CC)" - else - LINKCC="\$(PURIFY) \$(CXX)" - fi - rm -fr conftest* - fi + LINKCC='$(PURIFY) $(MAINCC)' case $ac_sys_system in AIX*) exp_extra="\"\"" @@ -22485,15 +22404,15 @@ s,@SGI_ABI@,$SGI_ABI,;t t s,@EXTRAPLATDIR@,$EXTRAPLATDIR,;t t s,@EXTRAMACHDEPPATH@,$EXTRAMACHDEPPATH,;t t s,@CONFIGURE_MACOSX_DEPLOYMENT_TARGET@,$CONFIGURE_MACOSX_DEPLOYMENT_TARGET,;t t -s,@CXX@,$CXX,;t t -s,@MAINOBJ@,$MAINOBJ,;t t -s,@EXEEXT@,$EXEEXT,;t t s,@CC@,$CC,;t t s,@CFLAGS@,$CFLAGS,;t t s,@LDFLAGS@,$LDFLAGS,;t t s,@CPPFLAGS@,$CPPFLAGS,;t t s,@ac_ct_CC@,$ac_ct_CC,;t t +s,@EXEEXT@,$EXEEXT,;t t s,@OBJEXT@,$OBJEXT,;t t +s,@CXX@,$CXX,;t t +s,@MAINCC@,$MAINCC,;t t s,@CPP@,$CPP,;t t s,@EGREP@,$EGREP,;t t s,@BUILDEXEEXT@,$BUILDEXEEXT,;t t diff --git a/configure.in b/configure.in index db3b33a..394af6b 100644 --- a/configure.in +++ b/configure.in @@ -313,64 +313,69 @@ AC_ARG_WITH(gcc, esac]) AC_MSG_RESULT($without_gcc) +# If the user switches compilers, we can't believe the cache +if test ! -z "$ac_cv_prog_CC" -a ! -z "$CC" -a "$CC" != "$ac_cv_prog_CC" +then + AC_MSG_ERROR([cached CC is different -- throw away $cache_file +(it is also a good idea to do 'make clean' before compiling)]) +fi + +AC_PROG_CC + AC_SUBST(CXX) -AC_SUBST(MAINOBJ) -MAINOBJ=python.o -AC_MSG_CHECKING(for --with-cxx=) -AC_ARG_WITH(cxx, - AC_HELP_STRING(--with-cxx=, enable C++ support), +AC_SUBST(MAINCC) +AC_MSG_CHECKING(for --with-cxx-main=) +AC_ARG_WITH(cxx_main, + AC_HELP_STRING([--with-cxx-main=], + [compile main() and link python executable with C++ compiler]), [ - check_cxx=no + case $withval in - no) CXX= - with_cxx=no;; - *) CXX=$withval - MAINOBJ=ccpython.o - with_cxx=$withval;; + no) with_cxx_main=no + MAINCC='$(CC)';; + yes) with_cxx_main=yes + MAINCC='$(CXX)';; + *) with_cxx_main=yes + MAINCC=$withval + if test -z "$CXX" + then + CXX=$withval + fi;; esac], [ - with_cxx=no - check_cxx=yes + with_cxx_main=no + MAINCC='$(CC)' ]) -AC_MSG_RESULT($with_cxx) +AC_MSG_RESULT($with_cxx_main) -if test "$with_cxx" = "yes" +preset_cxx="$CXX" +if test -z "$CXX" then - AC_MSG_ERROR([must supply a compiler when using --with-cxx]) + case "$CC" in + gcc) AC_PATH_PROG(CXX, [g++], [g++], [notfound]) ;; + cc) AC_PATH_PROG(CXX, [c++], [c++], [notfound]) ;; + esac + if test "$CXX" = "notfound" + then + CXX="" + fi fi - -dnl The following fragment works similar to AC_PROG_CXX. -dnl It does not fail if CXX is not found, and it is not executed if -dnl --without-cxx was given. -dnl Finally, it does not test whether CXX is g++. - -dnl Autoconf 2.5x does not have AC_PROG_CXX_WORKS anymore -ifdef([AC_PROG_CXX_WORKS],[], - [AC_DEFUN([AC_PROG_CXX_WORKS], - [AC_LANG_PUSH(C++)dnl - _AC_COMPILER_EXEEXT - AC_LANG_POP() - ] -)]) - -if test "$check_cxx" = "yes" +if test -z "$CXX" then AC_CHECK_PROGS(CXX, $CCC c++ g++ gcc CC cxx cc++ cl, notfound) if test "$CXX" = "notfound" then - CXX= - else - AC_PROG_CXX_WORKS + CXX="" fi fi - -# If the user switches compilers, we can't believe the cache -if test ! -z "$ac_cv_prog_CC" -a ! -z "$CC" -a "$CC" != "$ac_cv_prog_CC" +if test "$preset_cxx" != "$CXX" then - AC_MSG_ERROR([cached CC is different -- throw away $cache_file -(it is also a good idea to do 'make clean' before compiling)]) + AC_MSG_WARN([ + + By default, distutils will build C++ extension modules with "$CXX". + If this is not intended, then set CXX on the configure command line. + ]) fi -AC_PROG_CC # checks for UNIX variants that set C preprocessor variables AC_AIX @@ -480,22 +485,7 @@ AC_SUBST(LINKCC) AC_MSG_CHECKING(LINKCC) if test -z "$LINKCC" then - if test -z "$CXX"; then - LINKCC="\$(PURIFY) \$(CC)" - else - echo 'extern "C" void foo();int main(){foo();}' > conftest_a.cc - $CXX -c conftest_a.cc # 2>&5 - echo 'void foo(){}' > conftest_b.$ac_ext - $CC -c conftest_b.$ac_ext # 2>&5 - if $CC -o conftest$ac_exeext conftest_a.$ac_objext conftest_b.$ac_objext 2>&5 \ - && test -s conftest$ac_exeext && ./conftest$ac_exeext - then - LINKCC="\$(PURIFY) \$(CC)" - else - LINKCC="\$(PURIFY) \$(CXX)" - fi - rm -fr conftest* - fi + LINKCC='$(PURIFY) $(MAINCC)' case $ac_sys_system in AIX*) exp_extra="\"\"" -- cgit v0.12 From db4018f32040d752e324cead365f32da1e5c0dbe Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 14 Apr 2006 14:54:18 +0000 Subject: Typo fix --- Misc/NEWS | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index 0a458c4..7527f99 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -84,7 +84,7 @@ Build - Patch #1324762:Remove ccpython.cc; replace --with-cxx with --with-cxx-main. Link with C++ compiler only if --with-cxx-main was - specified. (Can be overriden by explicitly setting LINKCC.) Decouple + specified. (Can be overridden by explicitly setting LINKCC.) Decouple CXX from --with-cxx-main, see description in README. - Patch #1429775: Link extension modules with the shared libpython. -- cgit v0.12 From 969ef7501c45eb4346d5c2992c9bdb69cc362438 Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Fri, 14 Apr 2006 14:58:30 +0000 Subject: Show case: reference cycles involving only the ob_type field are rather uncommon but possible. Inspired by SF bug 1469629. --- Lib/test/leakers/test_selftype.py | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 Lib/test/leakers/test_selftype.py diff --git a/Lib/test/leakers/test_selftype.py b/Lib/test/leakers/test_selftype.py new file mode 100644 index 0000000..4207c32 --- /dev/null +++ b/Lib/test/leakers/test_selftype.py @@ -0,0 +1,13 @@ +# Reference cycles involving only the ob_type field are rather uncommon +# but possible. Inspired by SF bug 1469629. + +import gc + +def leak(): + class T(type): + pass + class U(type): + __metaclass__ = T + U.__class__ = U + del U + gc.collect(); gc.collect(); gc.collect() -- cgit v0.12 From 7580149bde28532ef16924328af0f0543411c3b4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 14 Apr 2006 15:02:32 +0000 Subject: Patch #1355883: Build Python-ast.c and Python-ast.h independently. Fixes #1355883. --- Makefile.pre.in | 15 +++++++++----- Parser/asdl_c.py | 60 ++++++++++++++++++++++++++++---------------------------- 2 files changed, 40 insertions(+), 35 deletions(-) diff --git a/Makefile.pre.in b/Makefile.pre.in index 6d4d622..5ddcdc2 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -219,13 +219,15 @@ PGENOBJS= $(PGENMAIN) $(POBJS) $(PGOBJS) ########################################################################## # AST -AST_H= $(srcdir)/Include/Python-ast.h -AST_C= $(srcdir)/Python/Python-ast.c +AST_H_DIR= $(srcdir)/Include +AST_H= $(AST_H_DIR)/Python-ast.h +AST_C_DIR= $(srcdir)/Python +AST_C= $(AST_C_DIR)/Python-ast.c AST_ASDL= $(srcdir)/Parser/Python.asdl ASDLGEN_FILES= $(srcdir)/Parser/asdl.py $(srcdir)/Parser/asdl_c.py # XXX Note that a build now requires Python exist before the build starts -ASDLGEN= $(srcdir)/Parser/asdl_c.py -h $(srcdir)/Include -c $(srcdir)/Python +ASDLGEN= $(srcdir)/Parser/asdl_c.py ########################################################################## # Python @@ -465,9 +467,12 @@ Parser/metagrammar.o: $(srcdir)/Parser/metagrammar.c Parser/tokenizer_pgen.o: $(srcdir)/Parser/tokenizer.c -$(AST_H) $(AST_C): $(AST_ASDL) $(ASDLGEN_FILES) - $(ASDLGEN) $(AST_ASDL) +$(AST_H): $(AST_ASDL) $(ASDLGEN_FILES) + $(ASDLGEN) -h $(AST_H_DIR) $(AST_ASDL) +$(AST_C): $(AST_ASDL) $(ASDLGEN_FILES) + $(ASDLGEN) -c $(AST_C_DIR) $(AST_ASDL) + Python/compile.o Python/symtable.o: $(GRAMMAR_H) $(AST_H) Python/getplatform.o: $(srcdir)/Python/getplatform.c diff --git a/Parser/asdl_c.py b/Parser/asdl_c.py index 6a8d981..b6d9830 100755 --- a/Parser/asdl_c.py +++ b/Parser/asdl_c.py @@ -726,39 +726,35 @@ def main(srcfile): sys.exit(1) if INC_DIR: p = "%s/%s-ast.h" % (INC_DIR, mod.name) - else: - p = "%s-ast.h" % mod.name - f = open(p, "wb") - print >> f, auto_gen_msg - print >> f, '#include "asdl.h"\n' - c = ChainOfVisitors(TypeDefVisitor(f), - StructVisitor(f), - PrototypeVisitor(f), - ) - c.visit(mod) - print >>f, "PyObject* PyAST_mod2obj(mod_ty t);" - f.close() + f = open(p, "wb") + print >> f, auto_gen_msg + print >> f, '#include "asdl.h"\n' + c = ChainOfVisitors(TypeDefVisitor(f), + StructVisitor(f), + PrototypeVisitor(f), + ) + c.visit(mod) + print >>f, "PyObject* PyAST_mod2obj(mod_ty t);" + f.close() if SRC_DIR: p = os.path.join(SRC_DIR, str(mod.name) + "-ast.c") - else: - p = "%s-ast.c" % mod.name - f = open(p, "wb") - print >> f, auto_gen_msg - print >> f, '#include "Python.h"' - print >> f, '#include "%s-ast.h"' % mod.name - print >> f - print >>f, "static PyTypeObject* AST_type;" - v = ChainOfVisitors( - PyTypesDeclareVisitor(f), - PyTypesVisitor(f), - FunctionVisitor(f), - ObjVisitor(f), - ASTModuleVisitor(f), - PartingShots(f), - ) - v.visit(mod) - f.close() + f = open(p, "wb") + print >> f, auto_gen_msg + print >> f, '#include "Python.h"' + print >> f, '#include "%s-ast.h"' % mod.name + print >> f + print >>f, "static PyTypeObject* AST_type;" + v = ChainOfVisitors( + PyTypesDeclareVisitor(f), + PyTypesVisitor(f), + FunctionVisitor(f), + ObjVisitor(f), + ASTModuleVisitor(f), + PartingShots(f), + ) + v.visit(mod) + f.close() if __name__ == "__main__": import sys @@ -767,6 +763,9 @@ if __name__ == "__main__": INC_DIR = '' SRC_DIR = '' opts, args = getopt.getopt(sys.argv[1:], "h:c:") + if len(opts) != 1: + print "Must specify exactly one output file" + sys.exit(1) for o, v in opts: if o == '-h': INC_DIR = v @@ -774,4 +773,5 @@ if __name__ == "__main__": SRC_DIR = v if len(args) != 1: print "Must specify single input file" + sys.exit(1) main(args[0]) -- cgit v0.12 From f24de1e99049fb0b4c35afd76f91a964e08752de Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 14 Apr 2006 15:07:46 +0000 Subject: Patch #1470300: Port _hotshot to QNX4.25 port. --- Modules/_hotshot.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Modules/_hotshot.c b/Modules/_hotshot.c index 6a78fd2..2ee4eb9 100644 --- a/Modules/_hotshot.c +++ b/Modules/_hotshot.c @@ -26,7 +26,7 @@ typedef __int64 hs_time; #ifndef HAVE_GETTIMEOFDAY #error "This module requires gettimeofday() on non-Windows platforms!" #endif -#if (defined(PYOS_OS2) && defined(PYCC_GCC)) +#if (defined(PYOS_OS2) && defined(PYCC_GCC)) || defined(__QNX__) #include #else #include @@ -918,7 +918,7 @@ calibrate(void) #endif } #if defined(MS_WINDOWS) || defined(PYOS_OS2) || \ - defined(__VMS) + defined(__VMS) || defined (__QNX__) rusage_diff = -1; #else { -- cgit v0.12 From f7afe958edf3805806c1ea42fb2aed12779073b9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 14 Apr 2006 15:16:15 +0000 Subject: Patch #1045620: Prepend Modules/ before Setup in stdout. --- configure | 6 +++--- configure.in | 4 ++-- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/configure b/configure index 17f4946..ab5f4182 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 45328 . +# From configure.in Revision: 45387 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -22956,13 +22956,13 @@ if test "$no_create" != yes; then fi -echo "creating Setup" +echo "creating Modules/Setup" if test ! -f Modules/Setup then cp $srcdir/Modules/Setup.dist Modules/Setup fi -echo "creating Setup.local" +echo "creating Modules/Setup.local" if test ! -f Modules/Setup.local then echo "# Edit this file for local setup changes" >Modules/Setup.local diff --git a/configure.in b/configure.in index 394af6b..c303445 100644 --- a/configure.in +++ b/configure.in @@ -3221,13 +3221,13 @@ AC_MSG_RESULT(done) AC_CONFIG_FILES(Makefile.pre Modules/Setup.config) AC_OUTPUT -echo "creating Setup" +echo "creating Modules/Setup" if test ! -f Modules/Setup then cp $srcdir/Modules/Setup.dist Modules/Setup fi -echo "creating Setup.local" +echo "creating Modules/Setup.local" if test ! -f Modules/Setup.local then echo "# Edit this file for local setup changes" >Modules/Setup.local -- cgit v0.12 From 6493699c0d2190c3f568f92b5c6e8cf471ad435b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Fri, 14 Apr 2006 15:22:27 +0000 Subject: Make raise statements PEP 8 compatible. --- Lib/encodings/idna.py | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/Lib/encodings/idna.py b/Lib/encodings/idna.py index 8bdae32..1f601c9 100644 --- a/Lib/encodings/idna.py +++ b/Lib/encodings/idna.py @@ -35,7 +35,7 @@ def nameprep(label): stringprep.in_table_c7(c) or \ stringprep.in_table_c8(c) or \ stringprep.in_table_c9(c): - raise UnicodeError, "Invalid character %s" % repr(c) + raise UnicodeError("Invalid character %r" % c) # Check bidi RandAL = map(stringprep.in_table_d1, label) @@ -48,14 +48,14 @@ def nameprep(label): # 2) If a string contains any RandALCat character, the string # MUST NOT contain any LCat character. if filter(stringprep.in_table_d2, label): - raise UnicodeError, "Violation of BIDI requirement 2" + raise UnicodeError("Violation of BIDI requirement 2") # 3) If a string contains any RandALCat character, a # RandALCat character MUST be the first character of the # string, and a RandALCat character MUST be the last # character of the string. if not RandAL[0] or not RandAL[-1]: - raise UnicodeError, "Violation of BIDI requirement 3" + raise UnicodeError("Violation of BIDI requirement 3") return label @@ -70,7 +70,7 @@ def ToASCII(label): # Skip to step 8. if 0 < len(label) < 64: return label - raise UnicodeError, "label too long" + raise UnicodeError("label too long") # Step 2: nameprep label = nameprep(label) @@ -85,11 +85,11 @@ def ToASCII(label): # Skip to step 8. if 0 < len(label) < 64: return label - raise UnicodeError, "label too long" + raise UnicodeError("label too long") # Step 5: Check ACE prefix if label.startswith(uace_prefix): - raise UnicodeError, "Label starts with ACE prefix" + raise UnicodeError("Label starts with ACE prefix") # Step 6: Encode with PUNYCODE label = label.encode("punycode") @@ -100,7 +100,7 @@ def ToASCII(label): # Step 8: Check size if 0 < len(label) < 64: return label - raise UnicodeError, "label too long" + raise UnicodeError("label too long") def ToUnicode(label): # Step 1: Check for ASCII @@ -119,7 +119,7 @@ def ToUnicode(label): try: label = label.encode("ascii") except UnicodeError: - raise UnicodeError, "Invalid character in IDN label" + raise UnicodeError("Invalid character in IDN label") # Step 3: Check for ACE prefix if not label.startswith(ace_prefix): return unicode(label, "ascii") @@ -136,7 +136,7 @@ def ToUnicode(label): # Step 7: Compare the result of step 6 with the one of step 3 # label2 will already be in lower case. if label.lower() != label2: - raise UnicodeError, ("IDNA does not round-trip", label, label2) + raise UnicodeError("IDNA does not round-trip", label, label2) # Step 8: return the result of step 5 return result @@ -148,7 +148,7 @@ class Codec(codecs.Codec): if errors != 'strict': # IDNA is quite clear that implementations must be strict - raise UnicodeError, "unsupported error handling "+errors + raise UnicodeError("unsupported error handling "+errors) if not input: return "", 0 @@ -168,7 +168,7 @@ class Codec(codecs.Codec): def decode(self,input,errors='strict'): if errors != 'strict': - raise UnicodeError, "Unsupported error handling "+errors + raise UnicodeError("Unsupported error handling "+errors) if not input: return u"", 0 -- cgit v0.12 From b17f12bbc6e6fc61e28aaf5d796cd83df1591779 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Fri, 14 Apr 2006 15:40:54 +0000 Subject: Fix wrong attribute name. --- Lib/codecs.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/codecs.py b/Lib/codecs.py index 04912a3..c138187 100644 --- a/Lib/codecs.py +++ b/Lib/codecs.py @@ -233,7 +233,7 @@ class BufferedIncrementalDecoder(IncrementalDecoder): def reset(self): IncrementalDecoder.reset(self) - self.bytebuffer = "" + self.buffer = "" # # The StreamWriter and StreamReader class provide generic working -- cgit v0.12 From 82972e7f0120487da0edc1b87353b51d061b0278 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 14 Apr 2006 15:58:03 +0000 Subject: Patch #702933: Undocument PyObject_NEW, PyObject_NEW_VAR, and PyObject_DEL. --- Doc/api/memory.tex | 4 +--- Doc/api/newtypes.tex | 17 ----------------- 2 files changed, 1 insertion(+), 20 deletions(-) diff --git a/Doc/api/memory.tex b/Doc/api/memory.tex index 3dbe9a5..4bc2c7a 100644 --- a/Doc/api/memory.tex +++ b/Doc/api/memory.tex @@ -195,9 +195,7 @@ free(buf1); /* Fatal -- should be PyMem_Del() */ In addition to the functions aimed at handling raw memory blocks from the Python heap, objects in Python are allocated and released with \cfunction{PyObject_New()}, \cfunction{PyObject_NewVar()} and -\cfunction{PyObject_Del()}, or with their corresponding macros -\cfunction{PyObject_NEW()}, \cfunction{PyObject_NEW_VAR()} and -\cfunction{PyObject_DEL()}. +\cfunction{PyObject_Del()}. These will be explained in the next chapter on defining and implementing new object types in C. diff --git a/Doc/api/newtypes.tex b/Doc/api/newtypes.tex index b7e25b9..2d758b0 100644 --- a/Doc/api/newtypes.tex +++ b/Doc/api/newtypes.tex @@ -62,23 +62,6 @@ defining new object types. after this call as the memory is no longer a valid Python object. \end{cfuncdesc} -\begin{cfuncdesc}{\var{TYPE}*}{PyObject_NEW}{TYPE, PyTypeObject *type} - Macro version of \cfunction{PyObject_New()}, to gain performance at - the expense of safety. This does not check \var{type} for a \NULL{} - value. -\end{cfuncdesc} - -\begin{cfuncdesc}{\var{TYPE}*}{PyObject_NEW_VAR}{TYPE, PyTypeObject *type, - Py_ssize_t size} - Macro version of \cfunction{PyObject_NewVar()}, to gain performance - at the expense of safety. This does not check \var{type} for a - \NULL{} value. -\end{cfuncdesc} - -\begin{cfuncdesc}{void}{PyObject_DEL}{PyObject *op} - Macro version of \cfunction{PyObject_Del()}. -\end{cfuncdesc} - \begin{cfuncdesc}{PyObject*}{Py_InitModule}{char *name, PyMethodDef *methods} Create a new module object based on a name and table of functions, -- cgit v0.12 From a40cf31de67c51bae91a897bd007fa36d6d5daf9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Fri, 14 Apr 2006 17:00:36 +0000 Subject: Make error message less misleading for u"a..b".encode("idna"). --- Lib/encodings/idna.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Lib/encodings/idna.py b/Lib/encodings/idna.py index 1f601c9..1aa4e96 100644 --- a/Lib/encodings/idna.py +++ b/Lib/encodings/idna.py @@ -70,7 +70,7 @@ def ToASCII(label): # Skip to step 8. if 0 < len(label) < 64: return label - raise UnicodeError("label too long") + raise UnicodeError("label empty or too long") # Step 2: nameprep label = nameprep(label) @@ -85,7 +85,7 @@ def ToASCII(label): # Skip to step 8. if 0 < len(label) < 64: return label - raise UnicodeError("label too long") + raise UnicodeError("label empty or too long") # Step 5: Check ACE prefix if label.startswith(uace_prefix): @@ -100,7 +100,7 @@ def ToASCII(label): # Step 8: Check size if 0 < len(label) < 64: return label - raise UnicodeError("label too long") + raise UnicodeError("label empty or too long") def ToUnicode(label): # Step 1: Check for ASCII -- cgit v0.12 From 78a0be6ab373680335e12cb76b3d811afbae32d0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Fri, 14 Apr 2006 18:25:39 +0000 Subject: Add a BufferedIncrementalEncoder class that can be used for implementing an incremental encoder that must retain part of the data between calls to the encode() method. Fix the incremental encoder and decoder for the IDNA encoding. This closes SF patch #1453235. --- Lib/codecs.py | 27 +++++++++++++++++ Lib/encodings/idna.py | 78 +++++++++++++++++++++++++++++++++++++++++++++---- Lib/test/test_codecs.py | 73 +++++++++++++++++++++++++++++++++++++++++++-- 3 files changed, 169 insertions(+), 9 deletions(-) diff --git a/Lib/codecs.py b/Lib/codecs.py index c138187..1518d75 100644 --- a/Lib/codecs.py +++ b/Lib/codecs.py @@ -181,6 +181,33 @@ class IncrementalEncoder(object): Resets the encoder to the initial state. """ +class BufferedIncrementalEncoder(IncrementalEncoder): + """ + This subclass of IncrementalEncoder can be used as the baseclass for an + incremental encoder if the encoder must keep some of the output in a + buffer between calls to encode(). + """ + def __init__(self, errors='strict'): + IncrementalEncoder.__init__(self, errors) + self.buffer = "" # unencoded input that is kept between calls to encode() + + def _buffer_encode(self, input, errors, final): + # Overwrite this method in subclasses: It must encode input + # and return an (output, length consumed) tuple + raise NotImplementedError + + def encode(self, input, final=False): + # encode input (taking the buffer into account) + data = self.buffer + input + (result, consumed) = self._buffer_encode(data, self.errors, final) + # keep unencoded input until the next call + self.buffer = data[consumed:] + return result + + def reset(self): + IncrementalEncoder.reset(self) + self.buffer = "" + class IncrementalDecoder(object): """ An IncrementalDecoder decodes an input in multiple steps. The input can be diff --git a/Lib/encodings/idna.py b/Lib/encodings/idna.py index 1aa4e96..ea90d67 100644 --- a/Lib/encodings/idna.py +++ b/Lib/encodings/idna.py @@ -194,13 +194,79 @@ class Codec(codecs.Codec): return u".".join(result)+trailing_dot, len(input) -class IncrementalEncoder(codecs.IncrementalEncoder): - def encode(self, input, final=False): - return Codec().encode(input, self.errors)[0] +class IncrementalEncoder(codecs.BufferedIncrementalEncoder): + def _buffer_encode(self, input, errors, final): + if errors != 'strict': + # IDNA is quite clear that implementations must be strict + raise UnicodeError("unsupported error handling "+errors) + + if not input: + return ("", 0) + + labels = dots.split(input) + trailing_dot = u'' + if labels: + if not labels[-1]: + trailing_dot = '.' + del labels[-1] + elif not final: + # Keep potentially unfinished label until the next call + del labels[-1] + if labels: + trailing_dot = '.' + + result = [] + size = 0 + for label in labels: + result.append(ToASCII(label)) + if size: + size += 1 + size += len(label) + + # Join with U+002E + result = ".".join(result) + trailing_dot + size += len(trailing_dot) + return (result, size) + +class IncrementalDecoder(codecs.BufferedIncrementalDecoder): + def _buffer_decode(self, input, errors, final): + if errors != 'strict': + raise UnicodeError("Unsupported error handling "+errors) + + if not input: + return (u"", 0) + + # IDNA allows decoding to operate on Unicode strings, too. + if isinstance(input, unicode): + labels = dots.split(input) + else: + # Must be ASCII string + input = str(input) + unicode(input, "ascii") + labels = input.split(".") + + trailing_dot = u'' + if labels: + if not labels[-1]: + trailing_dot = u'.' + del labels[-1] + elif not final: + # Keep potentially unfinished label until the next call + del labels[-1] + if labels: + trailing_dot = u'.' + + result = [] + size = 0 + for label in labels: + result.append(ToUnicode(label)) + if size: + size += 1 + size += len(label) -class IncrementalDecoder(codecs.IncrementalDecoder): - def decode(self, input, final=False): - return Codec().decode(input, self.errors)[0] + result = u".".join(result) + trailing_dot + size += len(trailing_dot) + return (result, size) class StreamWriter(Codec,codecs.StreamWriter): pass diff --git a/Lib/test/test_codecs.py b/Lib/test/test_codecs.py index 22d9060..6ea49cc 100644 --- a/Lib/test/test_codecs.py +++ b/Lib/test/test_codecs.py @@ -781,9 +781,18 @@ class NameprepTest(unittest.TestCase): except Exception,e: raise test_support.TestFailed("Test 3.%d: %s" % (pos+1, str(e))) -class CodecTest(unittest.TestCase): - def test_builtin(self): +class IDNACodecTest(unittest.TestCase): + def test_builtin_decode(self): self.assertEquals(unicode("python.org", "idna"), u"python.org") + self.assertEquals(unicode("python.org.", "idna"), u"python.org.") + self.assertEquals(unicode("xn--pythn-mua.org", "idna"), u"pyth\xf6n.org") + self.assertEquals(unicode("xn--pythn-mua.org.", "idna"), u"pyth\xf6n.org.") + + def test_builtin_encode(self): + self.assertEquals(u"python.org".encode("idna"), "python.org") + self.assertEquals("python.org.".encode("idna"), "python.org.") + self.assertEquals(u"pyth\xf6n.org".encode("idna"), "xn--pythn-mua.org") + self.assertEquals(u"pyth\xf6n.org.".encode("idna"), "xn--pythn-mua.org.") def test_stream(self): import StringIO @@ -791,6 +800,64 @@ class CodecTest(unittest.TestCase): r.read(3) self.assertEquals(r.read(), u"") + def test_incremental_decode(self): + self.assertEquals( + "".join(codecs.iterdecode("python.org", "idna")), + u"python.org" + ) + self.assertEquals( + "".join(codecs.iterdecode("python.org.", "idna")), + u"python.org." + ) + self.assertEquals( + "".join(codecs.iterdecode("xn--pythn-mua.org.", "idna")), + u"pyth\xf6n.org." + ) + self.assertEquals( + "".join(codecs.iterdecode("xn--pythn-mua.org.", "idna")), + u"pyth\xf6n.org." + ) + + decoder = codecs.getincrementaldecoder("idna")() + self.assertEquals(decoder.decode("xn--xam", ), u"") + self.assertEquals(decoder.decode("ple-9ta.o", ), u"\xe4xample.") + self.assertEquals(decoder.decode(u"rg"), u"") + self.assertEquals(decoder.decode(u"", True), u"org") + + decoder.reset() + self.assertEquals(decoder.decode("xn--xam", ), u"") + self.assertEquals(decoder.decode("ple-9ta.o", ), u"\xe4xample.") + self.assertEquals(decoder.decode("rg."), u"org.") + self.assertEquals(decoder.decode("", True), u"") + + def test_incremental_encode(self): + self.assertEquals( + "".join(codecs.iterencode(u"python.org", "idna")), + "python.org" + ) + self.assertEquals( + "".join(codecs.iterencode(u"python.org.", "idna")), + "python.org." + ) + self.assertEquals( + "".join(codecs.iterencode(u"pyth\xf6n.org.", "idna")), + "xn--pythn-mua.org." + ) + self.assertEquals( + "".join(codecs.iterencode(u"pyth\xf6n.org.", "idna")), + "xn--pythn-mua.org." + ) + + encoder = codecs.getincrementalencoder("idna")() + self.assertEquals(encoder.encode(u"\xe4x"), "") + self.assertEquals(encoder.encode(u"ample.org"), "xn--xample-9ta.") + self.assertEquals(encoder.encode(u"", True), "org") + + encoder.reset() + self.assertEquals(encoder.encode(u"\xe4x"), "") + self.assertEquals(encoder.encode(u"ample.org."), "xn--xample-9ta.org.") + self.assertEquals(encoder.encode(u"", True), "") + class CodecsModuleTest(unittest.TestCase): def test_decode(self): @@ -1158,7 +1225,7 @@ def test_main(): PunycodeTest, UnicodeInternalTest, NameprepTest, - CodecTest, + IDNACodecTest, CodecsModuleTest, StreamReaderTest, Str2StrTest, -- cgit v0.12 From c187f33e2bb5f60b664cd5d94e79483d3adf2c41 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Fri, 14 Apr 2006 18:34:14 +0000 Subject: Whitespace normalization. --- Lib/test/leakers/test_tee.py | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-) diff --git a/Lib/test/leakers/test_tee.py b/Lib/test/leakers/test_tee.py index f0aa444..db2867a 100644 --- a/Lib/test/leakers/test_tee.py +++ b/Lib/test/leakers/test_tee.py @@ -6,20 +6,20 @@ from itertools import tee import gc def leak(): - def inner(): - def fib(): - def yield_identity_forever(g): - while 1: - yield g - def _fib(): - for i in yield_identity_forever(head): - yield i - head, tail, result = tee(_fib(), 3) - return result + def inner(): + def fib(): + def yield_identity_forever(g): + while 1: + yield g + def _fib(): + for i in yield_identity_forever(head): + yield i + head, tail, result = tee(_fib(), 3) + return result - x = fib() - x.next() - inner() - gc.collect() ; gc.collect() - # this is expected to return 0 - return gc.collect() + x = fib() + x.next() + inner() + gc.collect() ; gc.collect() + # this is expected to return 0 + return gc.collect() -- cgit v0.12 From 8ed29143fc91977d70a5770ee04de6cb6db8e111 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 14 Apr 2006 20:32:36 +0000 Subject: Typo fix --- Doc/lib/libcollections.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libcollections.tex b/Doc/lib/libcollections.tex index cea06e8..d9bfa39 100644 --- a/Doc/lib/libcollections.tex +++ b/Doc/lib/libcollections.tex @@ -310,7 +310,7 @@ languages): When a letter is first encountered, it is missing from the mapping, so the \member{default_factory} function calls \function{int()} to supply a default -count of zero. The increment operation then builds of the count for each +count of zero. The increment operation then builds up the count for each letter. This technique makes counting simpler and faster than an equivalent technique using \method{dict.get()}: -- cgit v0.12 From 29b3d08604ba396861509bb1feb7ac6ec5456ae2 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 14 Apr 2006 20:35:17 +0000 Subject: Add an item; better crediting; fix error in SQL example; minor edits --- Doc/whatsnew/whatsnew25.tex | 61 +++++++++++++++++++++------------------------ 1 file changed, 29 insertions(+), 32 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 731c8f3..5634386 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -2,10 +2,10 @@ \usepackage{distutils} % $Id$ -% Fix XXX comments +% Writing context managers % The easy_install stuff % Stateful codec changes -% cProfile +% Fix XXX comments % Count up the patches and bugs \title{What's New in Python 2.5} @@ -1400,7 +1400,8 @@ Please read the package's official documentation for more details. %====================================================================== \subsection{The hashlib package} -A new \module{hashlib} module has been added to replace the +A new \module{hashlib} module, written by Gregory P. Smith, +has been added to replace the \module{md5} and \module{sha} modules. \module{hashlib} adds support for additional secure hashes (SHA-224, SHA-256, SHA-384, and SHA-512). When available, the module uses OpenSSL for fast platform optimized @@ -1443,26 +1444,25 @@ current digest state, \method{digest()} and \method{hexdigest()} return the digest value as a binary string or a string of hex digits, and \method{copy()} returns a new hashing object with the same digest state. -This module was contributed by Gregory P. Smith. - %====================================================================== \subsection{The sqlite3 package} The pysqlite module (\url{http://www.pysqlite.org}), a wrapper for the SQLite embedded database, has been added to the standard library under -the package name \module{sqlite3}. SQLite is a C library that -provides a SQL-language database that stores data in disk files -without requiring a separate server process. pysqlite was written by -Gerhard H\"aring, and provides a SQL interface that complies with the -DB-API 2.0 specification described by \pep{249}. This means that it -should be possible to write the first version of your applications -using SQLite for data storage and, if switching to a larger database -such as PostgreSQL or Oracle is necessary, the switch should be -relatively easy. +the package name \module{sqlite3}. + +SQLite is a C library that provides a SQL-language database that +stores data in disk files without requiring a separate server process. +pysqlite was written by Gerhard H\"aring and provides a SQL interface +compliant with the DB-API 2.0 specification described by +\pep{249}. This means that it should be possible to write the first +version of your applications using SQLite for data storage. If +switching to a larger database such as PostgreSQL or Oracle is +later necessary, the switch should be relatively easy. If you're compiling the Python source yourself, note that the source -tree doesn't include the SQLite code itself, only the wrapper module. +tree doesn't include the SQLite code, only the wrapper module. You'll need to have the SQLite libraries and headers installed before compiling Python, and the build process will compile the module when the necessary headers are available. @@ -1491,17 +1491,18 @@ c.execute('''create table stocks # Insert a row of data c.execute("""insert into stocks - values ('2006-01-05','BUY','RHAT',100, 35.14)""") + values ('2006-01-05','BUY','RHAT',100,35.14)""") \end{verbatim} -Usually your SQL queries will need to reflect the value of Python +Usually your SQL operations will need to use values from Python variables. You shouldn't assemble your query using Python's string operations because doing so is insecure; it makes your program -vulnerable to what's called an SQL injection attack. Instead, use -SQLite's parameter substitution, putting \samp{?} as a placeholder -wherever you want to use a value, and then provide a tuple of values -as the second argument to the cursor's \method{execute()} method. For -example: +vulnerable to an SQL injection attack. + +Instead, use SQLite's parameter substitution. Put \samp{?} as a +placeholder wherever you want to use a value, and then provide a tuple +of values as the second argument to the cursor's \method{execute()} +method. For example: \begin{verbatim} # Never do this -- insecure! @@ -1510,7 +1511,7 @@ c.execute("... where symbol = '%s'" % symbol) # Do this instead t = (symbol,) -c.execute("... where symbol = '?'", t) +c.execute('select * from stocks where symbol=?', ('IBM',)) # Larger example for t in (('2006-03-28', 'BUY', 'IBM', 1000, 45.00), @@ -1540,15 +1541,6 @@ This example uses the iterator form: >>> \end{verbatim} -You should also use parameter substitution with SELECT statements: - -\begin{verbatim} ->>> c.execute('select * from stocks where symbol=?', ('IBM',)) ->>> print c.fetchall() -[(u'2006-03-28', u'BUY', u'IBM', 1000, 45.0), - (u'2006-04-06', u'SELL', u'IBM', 500, 53.0)] -\end{verbatim} - For more information about the SQL dialect supported by SQLite, see \url{http://www.sqlite.org}. @@ -1625,6 +1617,7 @@ AST sprints at conferences such as PyCon. new set, \cfunction{PySet_Add()} and \cfunction{PySet_Discard()} to add and remove elements, and \cfunction{PySet_Contains} and \cfunction{PySet_Size} to examine the set's state. +(Contributed by Raymond Hettinger.) \item C code can now obtain information about the exact revision of the Python interpreter by calling the @@ -1633,6 +1626,10 @@ string of build information like this: \code{"trunk:45355:45356M, Apr 13 2006, 07:42:19"}. (Contributed by Barry Warsaw.) +\item The CPython interpreter is still written in C, but +the code can now be compiled with a {\Cpp} compiler without errors. +(Implemented by Anthony Baxter, Martin von~L\"owis, Skip Montanaro.) + \item The \cfunction{PyRange_New()} function was removed. It was never documented, never used in the core code, and had dangerously lax error checking. -- cgit v0.12 From 3cfea2dc987b90e637c4cbd5db5dc1f542e448b2 Mon Sep 17 00:00:00 2001 From: Thomas Wouters Date: Fri, 14 Apr 2006 21:23:42 +0000 Subject: Coverity-found bug: datetime_strptime() failed to check for NULL return from PySequence_GetItem of the time.strptime() result. Not a high probability bug, but not inconceivable either, considering people can provide their own 'time' module. --- Modules/datetimemodule.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Modules/datetimemodule.c b/Modules/datetimemodule.c index 6823110..a8fa4e7 100644 --- a/Modules/datetimemodule.c +++ b/Modules/datetimemodule.c @@ -3825,6 +3825,10 @@ datetime_strptime(PyObject *cls, PyObject *args) if (PySequence_Check(obj) && PySequence_Size(obj) >= 6) for (i=0; i < 6; i++) { PyObject *p = PySequence_GetItem(obj, i); + if (p == NULL) { + Py_DECREF(obj); + return NULL; + } if (PyInt_Check(p)) ia[i] = PyInt_AsLong(p); else -- cgit v0.12 From 8ebb28df3a6e0bce240b6c2aa20d7aa5a4dfef39 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Sat, 15 Apr 2006 01:02:17 +0000 Subject: Fix SF#1470508: crash in generator cycle finalization. There were two problems: first, PyGen_NeedsFinalizing() had an off-by-one bug that prevented it from ever saying a generator didn't need finalizing, and second, frame objects cleared themselves in a way that caused their owning generator to think they were still executable, causing a double deallocation of objects on the value stack if there was still a loop on the block stack. This revision also removes some unnecessary close() operations from test_generators that are now appropriately handled by the cycle collector. --- Lib/test/test_generators.py | 7 ------- Objects/frameobject.c | 20 +++++++++++--------- Objects/genobject.c | 21 +++++++++++---------- 3 files changed, 22 insertions(+), 26 deletions(-) diff --git a/Lib/test/test_generators.py b/Lib/test/test_generators.py index 3b7933e..b44d637 100644 --- a/Lib/test/test_generators.py +++ b/Lib/test/test_generators.py @@ -421,7 +421,6 @@ Subject: Re: PEP 255: Simple Generators ... self.name = name ... self.parent = None ... self.generator = self.generate() -... self.close = self.generator.close ... ... def generate(self): ... while not self.parent: @@ -484,8 +483,6 @@ A->A B->G C->A D->G E->G F->A G->G H->G I->A J->G K->A L->A M->G merged A into G A->G B->G C->G D->G E->G F->G G->G H->G I->G J->G K->G L->G M->G ->>> for s in sets: s.close() # break cycles - """ # Emacs turd ' @@ -593,7 +590,6 @@ arguments are iterable -- a LazyList is the same as a generator to times(). ... def __init__(self, g): ... self.sofar = [] ... self.fetch = g.next -... self.close = g.close ... ... def __getitem__(self, i): ... sofar, fetch = self.sofar, self.fetch @@ -624,8 +620,6 @@ efficient. [200, 216, 225, 240, 243, 250, 256, 270, 288, 300, 320, 324, 360, 375, 384] [400, 405, 432, 450, 480, 486, 500, 512, 540, 576, 600, 625, 640, 648, 675] ->>> m235.close() - Ye olde Fibonacci generator, LazyList style. >>> def fibgen(a, b): @@ -648,7 +642,6 @@ Ye olde Fibonacci generator, LazyList style. >>> fib = LazyList(fibgen(1, 2)) >>> firstn(iter(fib), 17) [1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987, 1597, 2584] ->>> fib.close() Running after your tail with itertools.tee (new in version 2.4) diff --git a/Objects/frameobject.c b/Objects/frameobject.c index 8aa3377..49f74cb 100644 --- a/Objects/frameobject.c +++ b/Objects/frameobject.c @@ -454,9 +454,15 @@ frame_traverse(PyFrameObject *f, visitproc visit, void *arg) static void frame_clear(PyFrameObject *f) { - PyObject **fastlocals, **p; + PyObject **fastlocals, **p, **oldtop; int i, slots; + oldtop = f->f_stacktop; + + /* Before anything else, make sure that this frame is clearly marked + as being defunct! */ + f->f_stacktop = NULL; + Py_XDECREF(f->f_exc_type); f->f_exc_type = NULL; @@ -473,17 +479,13 @@ frame_clear(PyFrameObject *f) slots = f->f_nlocals + f->f_ncells + f->f_nfreevars; fastlocals = f->f_localsplus; for (i = slots; --i >= 0; ++fastlocals) { - if (*fastlocals != NULL) { - Py_XDECREF(*fastlocals); - *fastlocals = NULL; - } + Py_CLEAR(*fastlocals); } /* stack */ - if (f->f_stacktop != NULL) { - for (p = f->f_valuestack; p < f->f_stacktop; p++) { - Py_XDECREF(*p); - *p = NULL; + if (oldtop != NULL) { + for (p = f->f_valuestack; p < oldtop; p++) { + Py_CLEAR(*p); } } } diff --git a/Objects/genobject.c b/Objects/genobject.c index ccce315..c73a53cb 100644 --- a/Objects/genobject.c +++ b/Objects/genobject.c @@ -35,7 +35,7 @@ gen_dealloc(PyGenObject *gen) } _PyObject_GC_UNTRACK(self); - Py_XDECREF(gen->gi_frame); + Py_CLEAR(gen->gi_frame); PyObject_GC_Del(gen); } @@ -130,8 +130,8 @@ gen_close(PyGenObject *gen, PyObject *args) "generator ignored GeneratorExit"); return NULL; } - if ( PyErr_ExceptionMatches(PyExc_StopIteration) - || PyErr_ExceptionMatches(PyExc_GeneratorExit) ) + if ( PyErr_ExceptionMatches(PyExc_StopIteration) + || PyErr_ExceptionMatches(PyExc_GeneratorExit) ) { PyErr_Clear(); /* ignore these errors */ Py_INCREF(Py_None); @@ -208,7 +208,7 @@ PyDoc_STRVAR(throw_doc, return next yielded value or raise StopIteration."); static PyObject * -gen_throw(PyGenObject *gen, PyObject *args) +gen_throw(PyGenObject *gen, PyObject *args) { PyObject *typ; PyObject *tb = NULL; @@ -328,7 +328,7 @@ PyTypeObject PyGen_Type = { 0, /* tp_getset */ 0, /* tp_base */ 0, /* tp_dict */ - + 0, /* tp_descr_get */ 0, /* tp_descr_set */ 0, /* tp_dictoffset */ @@ -366,15 +366,16 @@ PyGen_NeedsFinalizing(PyGenObject *gen) int i; PyFrameObject *f = gen->gi_frame; - if (f == NULL || f->f_stacktop==NULL || f->f_iblock<=0) - return 0; /* no frame or no blockstack == no finalization */ + if (f == NULL || f->f_stacktop == NULL || f->f_iblock <= 0) + return 0; /* no frame or empty blockstack == no finalization */ - for (i=f->f_iblock; i>=0; i--) { + /* Any block type besides a loop requires cleanup. */ + i = f->f_iblock; + while (--i >= 0) { if (f->f_blockstack[i].b_type != SETUP_LOOP) - /* any block type besides a loop requires cleanup */ return 1; } - /* No blocks except loops, it's safe to skip finalization */ + /* No blocks except loops, it's safe to skip finalization. */ return 0; } -- cgit v0.12 From 7f098112ee89a250862dcd48f157a4ab3522fb54 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sat, 15 Apr 2006 01:48:57 +0000 Subject: Changed comments to make sense now that the LazyList-based examples no longer require any explicit closing to avoid leaking. That the tee-based examples still do is (I think) still a mystery. Part of the mystery is that gc.garbage remains empty: if it were the case that some generator in a trash cycle said it needed finalization, suppressing collection of that cycle, that generator _would_ show up in gc.garbage. So this is acting more like, e.g., some tp_traverse slot isn't visiting all the pointers it should (in which case the skipped pointer(s) would act like an external root, silently suppressing collection of everything reachable from it(them)). --- Lib/test/test_generators.py | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_generators.py b/Lib/test/test_generators.py index b44d637..4b2ed8f 100644 --- a/Lib/test/test_generators.py +++ b/Lib/test/test_generators.py @@ -700,11 +700,12 @@ result for as long as it has not been "consumed" from all of the duplicated iterators, whereupon it is deleted. You can therefore print the hamming sequence during hours without increasing memory usage, or very little. -The beauty of it is that recursive running after their tail FP algorithms +The beauty of it is that recursive running-after-their-tail FP algorithms are quite straightforwardly expressed with this Python idiom. The problem is -that this creates the same kind of reference cycle as the m235() -implementation above, and again we have to explicitly close the innermost -generator to clean up the cycle. +that this creates an uncollectable reference cycle, and we have to explicitly +close the innermost generator to clean up the cycle. +XXX As of 14-Apr-2006, Tim doubts that anyone understands _why_ some cycle +XXX is uncollectable here. Ye olde Fibonacci generator, tee style. @@ -730,6 +731,7 @@ Ye olde Fibonacci generator, tee style. [1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987, 1597, 2584] >>> closer() +XXX Again the tee-based approach leaks without an explicit close(). """ leak_test1 = """ -- cgit v0.12 From 9d2ced8fa040bb16667b65b3aa0e9385612f4a0e Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sat, 15 Apr 2006 02:14:03 +0000 Subject: There were no comments explaining what Py_CLEAR() did or why it's important. Now there are ;-) If someone else hasn't already, I'll add a Py_CLEAR cleanup task to the TODO Wiki next. --- Include/object.h | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/Include/object.h b/Include/object.h index 924480f..c6d0fc3 100644 --- a/Include/object.h +++ b/Include/object.h @@ -645,6 +645,40 @@ PyAPI_FUNC(void) _Py_AddToAllObjects(PyObject *, int force); else \ _Py_Dealloc((PyObject *)(op)) +/* Safely decref `op` and set `op` to NULL, especially useful in tp_clear + * and tp_dealloc implementatons. + * + * Note that "the obvious" code can be deadly: + * + * Py_XDECREF(op); + * op = NULL; + * + * Typically, `op` is something like self->containee, and `self` is done + * using its `containee` member. In the code sequence above, suppose + * `containee` is non-NULL with a refcount of 1. Its refcount falls to + * 0 on the first line, which can trigger an arbitrary amount of code, + * possibly including finalizers (like __del__ methods or weakref callbacks) + * coded in Python, which in turn can release the GIL and allow other threads + * to run, etc. Such code may even invoke methods of `self` again, or cause + * cyclic gc to trigger, but-- oops! --self->containee still points to the + * object being torn down, and it may be in an insane state while being torn + * down. This has in fact been a rich historic source of miserable (rare & + * hard-to-diagnose) segfaulting (and other) bugs. + * + * The safe way is: + * + * Py_CLEAR(op); + * + * That arranges to set `op` to NULL _before_ decref'ing, so that any code + * triggered as a side-effect of `op` getting torn down no longer believes + * `op` points to a valid object. + * + * There are cases where it's safe to use the naive code, but they're brittle. + * For example, if `op` points to a Python integer, you know that destroying + * one of those can't cause problems -- but in part that relies on that + * Python integers aren't currently weakly referencable. Best practice is + * to use Py_CLEAR() even if you can't think of a reason for why you need to. + */ #define Py_CLEAR(op) \ do { \ if (op) { \ -- cgit v0.12 From a13131cf7f74eb89ed2cc63a9df5859c9ba66258 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sat, 15 Apr 2006 03:15:24 +0000 Subject: Trimmed trailing whitespace. --- Objects/frameobject.c | 25 ++++++++++++------------- 1 file changed, 12 insertions(+), 13 deletions(-) diff --git a/Objects/frameobject.c b/Objects/frameobject.c index 49f74cb..1905996 100644 --- a/Objects/frameobject.c +++ b/Objects/frameobject.c @@ -1,4 +1,3 @@ - /* Frame object implementation */ #include "Python.h" @@ -333,7 +332,7 @@ frame_settrace(PyFrameObject *f, PyObject* v, void *closure) Py_XINCREF(v); f->f_trace = v; - + if (v != NULL) f->f_lineno = PyCode_Addr2Line(f->f_code, f->f_lasti); @@ -399,7 +398,7 @@ frame_dealloc(PyFrameObject *f) for (p = f->f_valuestack; p < f->f_stacktop; p++) Py_XDECREF(*p); } - + Py_XDECREF(f->f_back); Py_DECREF(f->f_code); Py_DECREF(f->f_builtins); @@ -459,7 +458,7 @@ frame_clear(PyFrameObject *f) oldtop = f->f_stacktop; - /* Before anything else, make sure that this frame is clearly marked + /* Before anything else, make sure that this frame is clearly marked as being defunct! */ f->f_stacktop = NULL; @@ -536,7 +535,7 @@ int _PyFrame_Init() } PyFrameObject * -PyFrame_New(PyThreadState *tstate, PyCodeObject *code, PyObject *globals, +PyFrame_New(PyThreadState *tstate, PyCodeObject *code, PyObject *globals, PyObject *locals) { PyFrameObject *back = tstate->frame; @@ -565,10 +564,10 @@ PyFrame_New(PyThreadState *tstate, PyCodeObject *code, PyObject *globals, builtins = NULL; } if (builtins == NULL) { - /* No builtins! Make up a minimal one + /* No builtins! Make up a minimal one Give them 'None', at least. */ builtins = PyDict_New(); - if (builtins == NULL || + if (builtins == NULL || PyDict_SetItemString( builtins, "None", Py_None) < 0) return NULL; @@ -613,7 +612,7 @@ PyFrame_New(PyThreadState *tstate, PyCodeObject *code, PyObject *globals, Py_INCREF(globals); f->f_globals = globals; /* Most functions have CO_NEWLOCALS and CO_OPTIMIZED set. */ - if ((code->co_flags & (CO_NEWLOCALS | CO_OPTIMIZED)) == + if ((code->co_flags & (CO_NEWLOCALS | CO_OPTIMIZED)) == (CO_NEWLOCALS | CO_OPTIMIZED)) locals = NULL; /* PyFrame_FastToLocals() will set. */ else if (code->co_flags & CO_NEWLOCALS) { @@ -761,10 +760,10 @@ PyFrame_FastToLocals(PyFrameObject *f) && PyTuple_Check(f->f_code->co_freevars))) { return; } - map_to_dict(f->f_code->co_cellvars, + map_to_dict(f->f_code->co_cellvars, PyTuple_GET_SIZE(f->f_code->co_cellvars), locals, fast + f->f_nlocals, 1); - map_to_dict(f->f_code->co_freevars, + map_to_dict(f->f_code->co_freevars, PyTuple_GET_SIZE(f->f_code->co_freevars), locals, fast + f->f_nlocals + f->f_ncells, 1); } @@ -798,12 +797,12 @@ PyFrame_LocalsToFast(PyFrameObject *f, int clear) if (!(PyTuple_Check(f->f_code->co_cellvars) && PyTuple_Check(f->f_code->co_freevars))) return; - dict_to_map(f->f_code->co_cellvars, + dict_to_map(f->f_code->co_cellvars, PyTuple_GET_SIZE(f->f_code->co_cellvars), locals, fast + f->f_nlocals, 1, clear); - dict_to_map(f->f_code->co_freevars, + dict_to_map(f->f_code->co_freevars, PyTuple_GET_SIZE(f->f_code->co_freevars), - locals, fast + f->f_nlocals + f->f_ncells, 1, + locals, fast + f->f_nlocals + f->f_ncells, 1, clear); } PyErr_Restore(error_type, error_value, error_traceback); -- cgit v0.12 From de2acf6512caeacd1ad53e55aa0528f65d1201c7 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sat, 15 Apr 2006 03:22:46 +0000 Subject: frame_traverse(): Use the standard Py_VISIT macro. Py_VISIT: cast the `op` argument to PyObject* when calling `visit()`. Else the caller has to pay too much attention to this silly detail (e.g., frame_traverse needs to traverse `struct _frame *` and `PyCodeObject *` pointers too). --- Include/objimpl.h | 14 +++++++------- Objects/frameobject.c | 30 ++++++++++++++---------------- 2 files changed, 21 insertions(+), 23 deletions(-) diff --git a/Include/objimpl.h b/Include/objimpl.h index 447a56e..03b6a8d 100644 --- a/Include/objimpl.h +++ b/Include/objimpl.h @@ -303,13 +303,13 @@ PyAPI_FUNC(void) PyObject_GC_Del(void *); * "visit" and "arg". This is intended to keep tp_traverse functions * looking as much alike as possible. */ -#define Py_VISIT(op) \ - do { \ - if (op) { \ - int vret = visit((op), arg); \ - if (vret) \ - return vret; \ - } \ +#define Py_VISIT(op) \ + do { \ + if (op) { \ + int vret = visit((PyObject *)(op), arg); \ + if (vret) \ + return vret; \ + } \ } while (0) /* This is here for the sake of backwards compatibility. Extensions that diff --git a/Objects/frameobject.c b/Objects/frameobject.c index 1905996..217f4ba 100644 --- a/Objects/frameobject.c +++ b/Objects/frameobject.c @@ -422,30 +422,28 @@ static int frame_traverse(PyFrameObject *f, visitproc visit, void *arg) { PyObject **fastlocals, **p; - int i, err, slots; -#define VISIT(o) if (o) {if ((err = visit((PyObject *)(o), arg))) return err;} - - VISIT(f->f_back); - VISIT(f->f_code); - VISIT(f->f_builtins); - VISIT(f->f_globals); - VISIT(f->f_locals); - VISIT(f->f_trace); - VISIT(f->f_exc_type); - VISIT(f->f_exc_value); - VISIT(f->f_exc_traceback); + int i, slots; + + Py_VISIT(f->f_back); + Py_VISIT(f->f_code); + Py_VISIT(f->f_builtins); + Py_VISIT(f->f_globals); + Py_VISIT(f->f_locals); + Py_VISIT(f->f_trace); + Py_VISIT(f->f_exc_type); + Py_VISIT(f->f_exc_value); + Py_VISIT(f->f_exc_traceback); /* locals */ slots = f->f_nlocals + f->f_ncells + f->f_nfreevars; fastlocals = f->f_localsplus; - for (i = slots; --i >= 0; ++fastlocals) { - VISIT(*fastlocals); - } + for (i = slots; --i >= 0; ++fastlocals) + Py_VISIT(*fastlocals); /* stack */ if (f->f_stacktop != NULL) { for (p = f->f_valuestack; p < f->f_stacktop; p++) - VISIT(*p); + Py_VISIT(*p); } return 0; } -- cgit v0.12 From adcd25e7facaf107bd2b94f33f6b9f818ab6a177 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sat, 15 Apr 2006 03:30:08 +0000 Subject: frame_clear(): Explain why it's important to make the frame look dead right at the start. Use Py_CLEAR for four more frame members. --- Objects/frameobject.c | 29 +++++++++++------------------ 1 file changed, 11 insertions(+), 18 deletions(-) diff --git a/Objects/frameobject.c b/Objects/frameobject.c index 217f4ba..9aabc7a 100644 --- a/Objects/frameobject.c +++ b/Objects/frameobject.c @@ -454,36 +454,29 @@ frame_clear(PyFrameObject *f) PyObject **fastlocals, **p, **oldtop; int i, slots; - oldtop = f->f_stacktop; - /* Before anything else, make sure that this frame is clearly marked - as being defunct! */ + * as being defunct! Else, e.g., a generator reachable from this + * frame may also point to this frame, believe itself to still be + * active, and try cleaning up this frame again. + */ + oldtop = f->f_stacktop; f->f_stacktop = NULL; - Py_XDECREF(f->f_exc_type); - f->f_exc_type = NULL; - - Py_XDECREF(f->f_exc_value); - f->f_exc_value = NULL; - - Py_XDECREF(f->f_exc_traceback); - f->f_exc_traceback = NULL; - - Py_XDECREF(f->f_trace); - f->f_trace = NULL; + Py_CLEAR(f->f_exc_type); + Py_CLEAR(f->f_exc_value); + Py_CLEAR(f->f_exc_traceback); + Py_CLEAR(f->f_trace); /* locals */ slots = f->f_nlocals + f->f_ncells + f->f_nfreevars; fastlocals = f->f_localsplus; - for (i = slots; --i >= 0; ++fastlocals) { + for (i = slots; --i >= 0; ++fastlocals) Py_CLEAR(*fastlocals); - } /* stack */ if (oldtop != NULL) { - for (p = f->f_valuestack; p < oldtop; p++) { + for (p = f->f_valuestack; p < oldtop; p++) Py_CLEAR(*p); - } } } -- cgit v0.12 From c90b17ec8233009e4745dd8f77401f52c5d4a8d5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 15 Apr 2006 08:13:05 +0000 Subject: Patch #1161914: Add python-config. --- Makefile.pre.in | 5 +++++ Misc/NEWS | 1 + Misc/python-config.in | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 56 insertions(+) create mode 100644 Misc/python-config.in diff --git a/Makefile.pre.in b/Makefile.pre.in index 5ddcdc2..91d4849 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -826,6 +826,11 @@ libainstall: all $(INSTALL_DATA) Modules/Setup.config $(DESTDIR)$(LIBPL)/Setup.config $(INSTALL_SCRIPT) $(srcdir)/Modules/makesetup $(DESTDIR)$(LIBPL)/makesetup $(INSTALL_SCRIPT) $(srcdir)/install-sh $(DESTDIR)$(LIBPL)/install-sh + # Substitution happens here, as the completely-expanded BINDIR + # is not available in configure + sed -e "s,@BINDIR@,$(BINDIR)," < $(srcdir)/Misc/python-config.in >python-config + $(INSTALL_SCRIPT) python-config $(BINDIR)/python-config + rm python-config @if [ -s Modules/python.exp -a \ "`echo $(MACHDEP) | sed 's/^\(...\).*/\1/'`" = "aix" ]; then \ echo; echo "Installing support files for building shared extension modules on AIX:"; \ diff --git a/Misc/NEWS b/Misc/NEWS index 7527f99..4822150 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -82,6 +82,7 @@ Library Build ----- +- Patch #1161914: Add a python-config script. - Patch #1324762:Remove ccpython.cc; replace --with-cxx with --with-cxx-main. Link with C++ compiler only if --with-cxx-main was specified. (Can be overridden by explicitly setting LINKCC.) Decouple diff --git a/Misc/python-config.in b/Misc/python-config.in new file mode 100644 index 0000000..24e699e --- /dev/null +++ b/Misc/python-config.in @@ -0,0 +1,50 @@ +#!@BINDIR@/python + +import sys +import os +import getopt +from distutils import sysconfig + +valid_opts = ['prefix', 'exec-prefix', 'includes', 'libs', 'cflags', + 'ldflags', 'help'] + +def exit_with_usage(code=1): + print >>sys.stderr, "Usage: %s [%s]" % (sys.argv[0], + '|'.join('--'+opt for opt in valid_opts)) + sys.exit(code) + +try: + opts, args = getopt.getopt(sys.argv[1:], '', valid_opts) +except getopt.error: + exit_with_usage() + +if not opts: + exit_with_usage() + +opt = opts[0][0] + +pyver = sysconfig.get_config_var('VERSION') +getvar = sysconfig.get_config_var + +if opt == '--help': + exit_with_usage(0) + +elif opt == '--prefix': + print sysconfig.PREFIX + +elif opt == '--exec-prefix': + print sysconfig.EXEC_PREFIX + +elif opt in ('--includes', '--cflags'): + flags = ['-I'+dir for dir in getvar('INCLDIRSTOMAKE').split()] + if opt == '--cflags': + flags.extend(getvar('CFLAGS').split()) + print ' '.join(flags) + +elif opt in ('--libs', '--ldflags'): + libs = sysconfig.get_config_var('LIBS').split() + libs.append('-lpython'+pyver) + if opt == '--ldflags': + libs.insert(0, '-L' + getvar('LIBPL')) + print ' '.join(libs) + -- cgit v0.12 From 7e75f1aafba2e34ed5daef9e633684cf173f7a13 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 15 Apr 2006 08:35:59 +0000 Subject: Patch #1191065: Fix preprocessor problems on systems where recvfrom is a macro. --- Misc/NEWS | 3 +++ Modules/socketmodule.c | 14 ++++++++------ 2 files changed, 11 insertions(+), 6 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 4822150..22dbc9c 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -48,6 +48,9 @@ Core and builtins Extension Modules ----------------- +- Patch #1191065: Fix preprocessor problems on systems where recvfrom + is a macro. + - Bug #1467952: os.listdir() now correctly raises an error if readdir() fails with an error condition. diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index bb5150f..93cb8e0 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -2208,18 +2208,20 @@ sock_recvfrom(PySocketSockObject *s, PyObject *args) Py_BEGIN_ALLOW_THREADS memset(&addrbuf, 0, addrlen); timeout = internal_select(s, 0); - if (!timeout) - n = recvfrom(s->sock_fd, PyString_AS_STRING(buf), len, flags, + if (!timeout) { #ifndef MS_WINDOWS #if defined(PYOS_OS2) && !defined(PYCC_GCC) - (struct sockaddr *) &addrbuf, &addrlen + n = recvfrom(s->sock_fd, PyString_AS_STRING(buf), len, flags, + (struct sockaddr *) &addrbuf, &addrlen); #else - (void *) &addrbuf, &addrlen + n = recvfrom(s->sock_fd, PyString_AS_STRING(buf), len, flags, + (void *) &addrbuf, &addrlen); #endif #else - (struct sockaddr *) &addrbuf, &addrlen + n = recvfrom(s->sock_fd, PyString_AS_STRING(buf), len, flags, + (struct sockaddr *) &addrbuf, &addrlen); #endif - ); + } Py_END_ALLOW_THREADS if (timeout) { -- cgit v0.12 From 4b501e6c7dd65ecb4a469a0fbc8a8fc8d62a7922 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 15 Apr 2006 08:41:11 +0000 Subject: Patch #1191700: Adjust column alignment in bdb breakpoint lists. Backported to 2.4. --- Lib/bdb.py | 6 +++--- Misc/NEWS | 2 ++ 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/Lib/bdb.py b/Lib/bdb.py index 8f808cc..08b48c3 100644 --- a/Lib/bdb.py +++ b/Lib/bdb.py @@ -479,10 +479,10 @@ class Breakpoint: else: disp = 'keep ' if self.enabled: - disp = disp + 'yes' + disp = disp + 'yes ' else: - disp = disp + 'no ' - print '%-4dbreakpoint %s at %s:%d' % (self.number, disp, + disp = disp + 'no ' + print '%-4dbreakpoint %s at %s:%d' % (self.number, disp, self.file, self.line) if self.cond: print '\tstop only if %s' % (self.cond,) diff --git a/Misc/NEWS b/Misc/NEWS index 22dbc9c..a17e21f 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -68,6 +68,8 @@ Extension Modules Library ------- +- Patch #1191700: Adjust column alignment in bdb breakpoint lists. + - SimpleXMLRPCServer relied on the fcntl module, which is unavailable on Windows. Bug #1469163. -- cgit v0.12 From c597d1b4468e98f9f1f3fe22ab97012e4be918dc Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 15 Apr 2006 12:45:05 +0000 Subject: Unlink the structseq type from the global list of objects before initializing it. It might be linked already if there was a Py_Initialize/Py_Finalize cycle earlier; not unlinking it would break the global list. --- Objects/structseq.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Objects/structseq.c b/Objects/structseq.c index e1e7cfa..e074810 100644 --- a/Objects/structseq.c +++ b/Objects/structseq.c @@ -349,6 +349,14 @@ PyStructSequence_InitType(PyTypeObject *type, PyStructSequence_Desc *desc) PyMemberDef* members; int n_members, n_unnamed_members, i, k; +#ifdef Py_TRACE_REFS + /* if the type object was chained, unchain it first + before overwriting its storage */ + if (type->_ob_next) { + _Py_ForgetReference((PyObject*)type); + } +#endif + n_unnamed_members = 0; for (i = 0; desc->fields[i].name != NULL; ++i) if (desc->fields[i].name == PyStructSequence_UnnamedField) -- cgit v0.12 From 841747cb56c6eeee9d89e6003a355b3d6c4c7cc1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 15 Apr 2006 12:46:09 +0000 Subject: Fix sys.getobjects(0): we get a reference to the arena's "private" list of objects, so there might be two references to that list. --- Python/pyarena.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Python/pyarena.c b/Python/pyarena.c index 24a7374..f11a905 100644 --- a/Python/pyarena.c +++ b/Python/pyarena.c @@ -171,7 +171,10 @@ PyArena_Free(PyArena *arena) */ #endif block_free(arena->a_head); + /* This property normally holds, except when the code being compiled + is sys.getobjects(0), in which case there will be two references. assert(arena->a_objects->ob_refcnt == 1); + */ /* Clear all the elements from the list. This is necessary to guarantee that they will be DECREFed. */ -- cgit v0.12 From ed8f78312654d74329892252d720d78765495c38 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 15 Apr 2006 12:47:23 +0000 Subject: Clear dummy and emptyfrozenset, so that we don't have dangling references in case of a Py_Initialize/Py_Finalize cycle. --- Objects/setobject.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Objects/setobject.c b/Objects/setobject.c index e7f6e09..ff2e17f 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -978,8 +978,8 @@ PySet_Fini(void) so = free_sets[num_free_sets]; PyObject_GC_Del(so); } - Py_XDECREF(dummy); - Py_XDECREF(emptyfrozenset); + Py_CLEAR(dummy); + Py_CLEAR(emptyfrozenset); } static PyObject * -- cgit v0.12 From edf17d8798e65c10c970ef86f7374f6c1b51027a Mon Sep 17 00:00:00 2001 From: Thomas Wouters Date: Sat, 15 Apr 2006 17:28:34 +0000 Subject: Use Py_CLEAR instead of in-place DECREF/XDECREF or custom macros, for tp_clear methods. --- Modules/_csv.c | 15 +++++---------- Modules/cPickle.c | 38 +++++++++++++++++--------------------- Modules/collectionsmodule.c | 5 +---- Modules/pyexpat.c | 3 +-- Objects/cellobject.c | 3 +-- Objects/funcobject.c | 4 +--- Objects/typeobject.c | 13 ++----------- Python/traceback.c | 6 ++---- 8 files changed, 30 insertions(+), 57 deletions(-) diff --git a/Modules/_csv.c b/Modules/_csv.c index 902ea9e..88c7248 100644 --- a/Modules/_csv.c +++ b/Modules/_csv.c @@ -828,12 +828,9 @@ Reader_traverse(ReaderObj *self, visitproc visit, void *arg) static int Reader_clear(ReaderObj *self) { - Py_XDECREF(self->dialect); - Py_XDECREF(self->input_iter); - Py_XDECREF(self->fields); - self->dialect = NULL; - self->input_iter = NULL; - self->fields = NULL; + Py_CLEAR(self->dialect); + Py_CLEAR(self->input_iter); + Py_CLEAR(self->fields); return 0; } @@ -1260,10 +1257,8 @@ Writer_traverse(WriterObj *self, visitproc visit, void *arg) static int Writer_clear(WriterObj *self) { - Py_XDECREF(self->dialect); - Py_XDECREF(self->writeline); - self->dialect = NULL; - self->writeline = NULL; + Py_CLEAR(self->dialect); + Py_CLEAR(self->writeline); return 0; } diff --git a/Modules/cPickle.c b/Modules/cPickle.c index 69e15e2..1d99fcb 100644 --- a/Modules/cPickle.c +++ b/Modules/cPickle.c @@ -2931,16 +2931,14 @@ Pickler_traverse(Picklerobject *self, visitproc visit, void *arg) static int Pickler_clear(Picklerobject *self) { -#define CLEAR(SLOT) Py_XDECREF(SLOT); SLOT = NULL; - CLEAR(self->write); - CLEAR(self->memo); - CLEAR(self->fast_memo); - CLEAR(self->arg); - CLEAR(self->file); - CLEAR(self->pers_func); - CLEAR(self->inst_pers_func); - CLEAR(self->dispatch_table); -#undef CLEAR + Py_CLEAR(self->write); + Py_CLEAR(self->memo); + Py_CLEAR(self->fast_memo); + Py_CLEAR(self->arg); + Py_CLEAR(self->file); + Py_CLEAR(self->pers_func); + Py_CLEAR(self->inst_pers_func); + Py_CLEAR(self->dispatch_table); return 0; } @@ -5284,17 +5282,15 @@ Unpickler_traverse(Unpicklerobject *self, visitproc visit, void *arg) static int Unpickler_clear(Unpicklerobject *self) { -#define CLEAR(SLOT) Py_XDECREF(SLOT); SLOT = NULL - CLEAR(self->readline); - CLEAR(self->read); - CLEAR(self->file); - CLEAR(self->memo); - CLEAR(self->stack); - CLEAR(self->pers_func); - CLEAR(self->arg); - CLEAR(self->last_string); - CLEAR(self->find_class); -#undef CLEAR + Py_CLEAR(self->readline); + Py_CLEAR(self->read); + Py_CLEAR(self->file); + Py_CLEAR(self->memo); + Py_CLEAR(self->stack); + Py_CLEAR(self->pers_func); + Py_CLEAR(self->arg); + Py_CLEAR(self->last_string); + Py_CLEAR(self->find_class); return 0; } diff --git a/Modules/collectionsmodule.c b/Modules/collectionsmodule.c index 5bccc7c..c7e2c85 100644 --- a/Modules/collectionsmodule.c +++ b/Modules/collectionsmodule.c @@ -1236,10 +1236,7 @@ defdict_traverse(PyObject *self, visitproc visit, void *arg) static int defdict_tp_clear(defdictobject *dd) { - if (dd->default_factory != NULL) { - Py_DECREF(dd->default_factory); - dd->default_factory = NULL; - } + Py_CLEAR(dd->default_factory); return PyDict_Type.tp_clear((PyObject *)dd); } diff --git a/Modules/pyexpat.c b/Modules/pyexpat.c index b6e927d..fbef4e1 100644 --- a/Modules/pyexpat.c +++ b/Modules/pyexpat.c @@ -1669,8 +1669,7 @@ static int xmlparse_clear(xmlparseobject *op) { clear_handlers(op, 0); - Py_XDECREF(op->intern); - op->intern = 0; + Py_CLEAR(op->intern); return 0; } #endif diff --git a/Objects/cellobject.c b/Objects/cellobject.c index 9704403..e617e5e 100644 --- a/Objects/cellobject.c +++ b/Objects/cellobject.c @@ -81,8 +81,7 @@ cell_traverse(PyCellObject *op, visitproc visit, void *arg) static int cell_clear(PyCellObject *op) { - Py_XDECREF(op->ob_ref); - op->ob_ref = NULL; + Py_CLEAR(op->ob_ref); return 0; } diff --git a/Objects/funcobject.c b/Objects/funcobject.c index 00ae2eb..b86319c 100644 --- a/Objects/funcobject.c +++ b/Objects/funcobject.c @@ -655,9 +655,7 @@ cm_traverse(classmethod *cm, visitproc visit, void *arg) static int cm_clear(classmethod *cm) { - Py_XDECREF(cm->cm_callable); - cm->cm_callable = NULL; - + Py_CLEAR(cm->cm_callable); return 0; } diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 1c74322..a0af2c9 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -559,8 +559,8 @@ clear_slots(PyTypeObject *type, PyObject *self) char *addr = (char *)self + mp->offset; PyObject *obj = *(PyObject **)addr; if (obj != NULL) { - Py_DECREF(obj); *(PyObject **)addr = NULL; + Py_DECREF(obj); } } } @@ -2236,13 +2236,6 @@ type_clear(PyTypeObject *type) for heaptypes. */ assert(type->tp_flags & Py_TPFLAGS_HEAPTYPE); -#define CLEAR(SLOT) \ - if (SLOT) { \ - tmp = (PyObject *)(SLOT); \ - SLOT = NULL; \ - Py_DECREF(tmp); \ - } - /* The only field we need to clear is tp_mro, which is part of a hard cycle (its first element is the class itself) that won't be broken otherwise (it's a tuple and tuples don't have a @@ -2268,9 +2261,7 @@ type_clear(PyTypeObject *type) A tuple of strings can't be part of a cycle. */ - CLEAR(type->tp_mro); - -#undef CLEAR + Py_CLEAR(type->tp_mro); return 0; } diff --git a/Python/traceback.c b/Python/traceback.c index 567f23d..cdbec2b 100644 --- a/Python/traceback.c +++ b/Python/traceback.c @@ -53,10 +53,8 @@ tb_traverse(PyTracebackObject *tb, visitproc visit, void *arg) static void tb_clear(PyTracebackObject *tb) { - Py_XDECREF(tb->tb_next); - Py_XDECREF(tb->tb_frame); - tb->tb_next = NULL; - tb->tb_frame = NULL; + Py_CLEAR(tb->tb_next); + Py_CLEAR(tb->tb_frame); } PyTypeObject PyTraceBack_Type = { -- cgit v0.12 From 2742c5ed633776acb0cef21801acad9214b87094 Mon Sep 17 00:00:00 2001 From: Thomas Wouters Date: Sat, 15 Apr 2006 17:33:14 +0000 Subject: Re-instate backward compatibility by defining Py_CLEAR if it isn't available. --- Modules/_csv.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/Modules/_csv.c b/Modules/_csv.c index 88c7248..9ce53bd 100644 --- a/Modules/_csv.c +++ b/Modules/_csv.c @@ -37,6 +37,20 @@ module instead. # define PyMODINIT_FUNC void # endif /* __cplusplus */ #endif + +#ifndef Py_CLEAR +#define Py_CLEAR(op) \ + do { \ + if (op) { \ + PyObject *tmp = (PyObject *)(op); \ + (op) = NULL; \ + Py_DECREF(tmp); \ + } \ + } while (0) +#endif +#ifndef Py_VISIT + + /* end 2.2 compatibility macros */ #define IS_BASESTRING(o) \ -- cgit v0.12 From 73536e039bef3aeb432c3d472a37d7bbb235d7db Mon Sep 17 00:00:00 2001 From: Thomas Wouters Date: Sat, 15 Apr 2006 17:36:42 +0000 Subject: Remove partial change (don't edit, commit and think at the same time :P) --- Modules/_csv.c | 1 - 1 file changed, 1 deletion(-) diff --git a/Modules/_csv.c b/Modules/_csv.c index 9ce53bd..500d36e 100644 --- a/Modules/_csv.c +++ b/Modules/_csv.c @@ -48,7 +48,6 @@ module instead. } \ } while (0) #endif -#ifndef Py_VISIT /* end 2.2 compatibility macros */ -- cgit v0.12 From 48bbaf23753fa5bd394460a46846a49f44b7eab4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 15 Apr 2006 18:06:54 +0000 Subject: Patch #1470875: Building Python with MS Free Compiler. --- Misc/NEWS | 3 ++ PCbuild/db.build | 10 ++++ PCbuild/python.build | 21 ++++++++ PCbuild/readme.txt | 137 +++++++++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 171 insertions(+) create mode 100644 PCbuild/db.build create mode 100644 PCbuild/python.build diff --git a/Misc/NEWS b/Misc/NEWS index a17e21f..02dcd0a 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -87,7 +87,10 @@ Library Build ----- +- Patch #1470875: Building Python with MS Free Compiler + - Patch #1161914: Add a python-config script. + - Patch #1324762:Remove ccpython.cc; replace --with-cxx with --with-cxx-main. Link with C++ compiler only if --with-cxx-main was specified. (Can be overridden by explicitly setting LINKCC.) Decouple diff --git a/PCbuild/db.build b/PCbuild/db.build new file mode 100644 index 0000000..6a87f74 --- /dev/null +++ b/PCbuild/db.build @@ -0,0 +1,10 @@ + + + + + + + + + + diff --git a/PCbuild/python.build b/PCbuild/python.build new file mode 100644 index 0000000..61bbe89 --- /dev/null +++ b/PCbuild/python.build @@ -0,0 +1,21 @@ + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild/readme.txt b/PCbuild/readme.txt index 06e5598..c6787be 100644 --- a/PCbuild/readme.txt +++ b/PCbuild/readme.txt @@ -273,6 +273,143 @@ The build process for the ReleaseAMD64 configuration is very similar to the Itanium configuration; make sure you use the latest version of vsextcomp. +Building Python Using the free MS Toolkit Compiler +-------------------------------------------------- + +The build process for Visual C++ can be used almost unchanged with the free MS +Toolkit Compiler. This provides a way of building Python using freely +available software. + +Requirements + + To build Python, the following tools are required: + + * The Visual C++ Toolkit Compiler + from http://msdn.microsoft.com/visualc/vctoolkit2003/ + * A recent Platform SDK + from http://www.microsoft.com/downloads/details.aspx?FamilyID=484269e2-3b89-47e3-8eb7-1f2be6d7123a + * The .NET 1.1 SDK + from http://www.microsoft.com/downloads/details.aspx?FamilyID=9b3a2ca6-3647-4070-9f41-a333c6b9181d + + [Does anyone have better URLs for the last 2 of these?] + + The toolkit compiler is needed as it is an optimising compiler (the + compiler supplied with the .NET SDK is a non-optimising version). The + platform SDK is needed to provide the Windows header files and libraries + (the Windows 2003 Server SP1 edition, typical install, is known to work - + other configurations or versions are probably fine as well). The .NET 1.1 + SDK is needed because it contains a version of msvcrt.dll which links to + the msvcr71.dll CRT. Note that the .NET 2.0 SDK is NOT acceptable, as it + references msvcr80.dll. + + All of the above items should be installed as normal. + + If you intend to build the openssl (needed for the _ssl extension) you + will need the C runtime sources installed as part of the platform SDK. + + In addition, you will need Nant, available from + http://nant.sourceforge.net. The 0.85 release candidate 3 version is known + to work. This is the latest released version at the time of writing. Later + "nightly build" versions are known NOT to work - it is not clear at + present whether future released versions will work. + +Setting up the environment + + Start a platform SDK "build environment window" from the start menu. The + "Windows XP 32-bit retail" version is known to work. + + Add the following directories to your PATH: + * The toolkit compiler directory + * The SDK "Win64" binaries directory + * The Nant directory + Add to your INCLUDE environment variable: + * The toolkit compiler INCLUDE directory + Add to your LIB environment variable: + * The toolkit compiler LIB directory + * The .NET SDK Visual Studio 2003 VC7\lib directory + + The following commands should set things up as you need them: + + rem Set these values according to where you installed the software + set TOOLKIT=C:\Program Files\Microsoft Visual C++ Toolkit 2003 + set SDK=C:\Program Files\Microsoft Platform SDK + set NET=C:\Program Files\Microsoft Visual Studio .NET 2003 + set NANT=C:\Utils\Nant + + set PATH=%TOOLKIT%\bin;%PATH%;%SDK%\Bin\win64;%NANT%\bin + set INCLUDE=%TOOLKIT%\include;%INCLUDE% + set LIB=%TOOLKIT%\lib;%NET%\VC7\lib;%LIB% + + The "win64" directory from the SDK is added to supply executables such as + "cvtres" and "lib", which are not available elsewhere. The versions in the + "win64" directory are 32-bit programs, so they are fine to use here. + + That's it. To build Python (the core only, no binary extensions which + depend on external libraries) you just need to issue the command + + nant -buildfile:python.build all + + from within the PCBuild directory. + +Extension modules + + To build those extension modules which require external libraries + (_tkinter, bz2, _bsddb, _sqlite3, _ssl) you can follow the instructions + for the Visual Studio build above, with a few minor modifications. These + instructions have only been tested using the sources in the Python + subversion repository - building from original sources should work, but + has not been tested. + + For each extension module you wish to build, you should remove the + associated include line from the excludeprojects section of pc.build. + + The changes required are: + + _tkinter + The tix makefile (tix-8.4.0\win\makefile.vc) must be modified to + remove references to TOOLS32. The relevant lines should be changed to + read: + cc32 = cl.exe + link32 = link.exe + include32 = + The remainder of the build instructions will work as given. + + bz2 + No changes are needed + + _bsddb + The file db.build should be copied from the Python PCBuild directory + to the directory db-4.4.20\build_win32. + + The file db_static.vcproj in db-4.4.20\build_win32 sould be edited to + remove the string "$(SolutionDir)" - this occurs in 2 places, only + relevant for 64-bit builds. (The edit is required as otherwise, nant + wants to read the solution file, which is not in a suitable form). + + The bsddb library can then be build with the command + nant -buildfile:db.build all + run from the db-4.4.20\build_win32 directory. + + _sqlite3 + No changes are needed. However, in order for the tests to succeed, a + copy of sqlite3.dll must be downloaded, and placed alongside + python.exe. + + _ssl + The documented build process works as written. However, it needs a + copy of the file setargv.obj, which is not supplied in the platform + SDK. However, the sources are available (in the crt source code). To + build setargv.obj, proceed as follows: + + Copy setargv.c, cruntime.h and internal.h from %SDK%\src\crt to a + temporary directory. + Compile using "cl /c /I. /MD /D_CRTBLD setargv.c" + Copy the resulting setargv.obj to somewhere on your LIB environment + (%SDK%\lib is a reasonable place). + + With setargv.obj in place, the standard build process should work + fine. + YOUR OWN EXTENSION DLLs ----------------------- If you want to create your own extension module DLL, there's an example -- cgit v0.12 From ab0e284a24a95462ae2c3ca01e991bdfe1dd6d2d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 15 Apr 2006 18:14:21 +0000 Subject: Zap ZAP. --- Python/pystate.c | 43 ++++++++++++++++++------------------------- 1 file changed, 18 insertions(+), 25 deletions(-) diff --git a/Python/pystate.c b/Python/pystate.c index 9c85b5c..b8f460f 100644 --- a/Python/pystate.c +++ b/Python/pystate.c @@ -23,13 +23,6 @@ the expense of doing their own locking). #endif -#define ZAP(x) { \ - PyObject *tmp = (PyObject *)(x); \ - (x) = NULL; \ - Py_XDECREF(tmp); \ -} - - #ifdef WITH_THREAD #include "pythread.h" static PyThread_type_lock head_mutex = NULL; /* Protects interp->tstate_head */ @@ -106,12 +99,12 @@ PyInterpreterState_Clear(PyInterpreterState *interp) for (p = interp->tstate_head; p != NULL; p = p->next) PyThreadState_Clear(p); HEAD_UNLOCK(); - ZAP(interp->codec_search_path); - ZAP(interp->codec_search_cache); - ZAP(interp->codec_error_registry); - ZAP(interp->modules); - ZAP(interp->sysdict); - ZAP(interp->builtins); + Py_CLEAR(interp->codec_search_path); + Py_CLEAR(interp->codec_search_cache); + Py_CLEAR(interp->codec_error_registry); + Py_CLEAR(interp->modules); + Py_CLEAR(interp->sysdict); + Py_CLEAR(interp->builtins); } @@ -215,23 +208,23 @@ PyThreadState_Clear(PyThreadState *tstate) fprintf(stderr, "PyThreadState_Clear: warning: thread still has a frame\n"); - ZAP(tstate->frame); + Py_CLEAR(tstate->frame); - ZAP(tstate->dict); - ZAP(tstate->async_exc); + Py_CLEAR(tstate->dict); + Py_CLEAR(tstate->async_exc); - ZAP(tstate->curexc_type); - ZAP(tstate->curexc_value); - ZAP(tstate->curexc_traceback); + Py_CLEAR(tstate->curexc_type); + Py_CLEAR(tstate->curexc_value); + Py_CLEAR(tstate->curexc_traceback); - ZAP(tstate->exc_type); - ZAP(tstate->exc_value); - ZAP(tstate->exc_traceback); + Py_CLEAR(tstate->exc_type); + Py_CLEAR(tstate->exc_value); + Py_CLEAR(tstate->exc_traceback); tstate->c_profilefunc = NULL; tstate->c_tracefunc = NULL; - ZAP(tstate->c_profileobj); - ZAP(tstate->c_traceobj); + Py_CLEAR(tstate->c_profileobj); + Py_CLEAR(tstate->c_traceobj); } @@ -360,7 +353,7 @@ PyThreadState_SetAsyncExc(long id, PyObject *exc) { for (p = interp->tstate_head; p != NULL; p = p->next) { if (p->thread_id != id) continue; - ZAP(p->async_exc); + Py_CLEAR(p->async_exc); Py_XINCREF(exc); p->async_exc = exc; count += 1; -- cgit v0.12 From eb6f1835b1ba7277bca96059fc28f36e774b89a6 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Sat, 15 Apr 2006 20:23:54 +0000 Subject: Fix for FreeBSD. Fixes http://python.org/sf/1470353. Looks like a libffi bug. --- Modules/_ctypes/libffi/src/x86/ffi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Modules/_ctypes/libffi/src/x86/ffi.c b/Modules/_ctypes/libffi/src/x86/ffi.c index 7bd5c69..7f792b7 100644 --- a/Modules/_ctypes/libffi/src/x86/ffi.c +++ b/Modules/_ctypes/libffi/src/x86/ffi.c @@ -121,7 +121,7 @@ ffi_status ffi_prep_cif_machdep(ffi_cif *cif) switch (cif->rtype->type) { case FFI_TYPE_VOID: -#if !defined(X86_WIN32) && !defined(__OpenBSD__) +#if !defined(X86_WIN32) && !defined(__OpenBSD__) && !defined(__FreeBSD__) case FFI_TYPE_STRUCT: #endif case FFI_TYPE_SINT64: @@ -135,7 +135,7 @@ ffi_status ffi_prep_cif_machdep(ffi_cif *cif) cif->flags = FFI_TYPE_SINT64; break; -#if defined(X86_WIN32) || defined(__OpenBSD__) +#if defined(X86_WIN32) || defined(__OpenBSD__) || defined(__FreeBSD__) case FFI_TYPE_STRUCT: if (cif->rtype->size == 1) { -- cgit v0.12 From 112d4ec7d5cd2113d62039cd2d59a410fe61fceb Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Sat, 15 Apr 2006 20:43:22 +0000 Subject: Fix typo. --- PCbuild/readme.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/PCbuild/readme.txt b/PCbuild/readme.txt index c6787be..6db30af 100644 --- a/PCbuild/readme.txt +++ b/PCbuild/readme.txt @@ -381,7 +381,7 @@ Extension modules The file db.build should be copied from the Python PCBuild directory to the directory db-4.4.20\build_win32. - The file db_static.vcproj in db-4.4.20\build_win32 sould be edited to + The file db_static.vcproj in db-4.4.20\build_win32 should be edited to remove the string "$(SolutionDir)" - this occurs in 2 places, only relevant for 64-bit builds. (The edit is required as otherwise, nant wants to read the solution file, which is not in a suitable form). -- cgit v0.12 From 447d095976fd532bf1882bf7afeb52473ff8673c Mon Sep 17 00:00:00 2001 From: Thomas Wouters Date: Sat, 15 Apr 2006 21:41:56 +0000 Subject: - Whitespace normalization - In functions where we already hold the same object in differently typed pointers, use the correctly typed pointer instead of casting the other pointer a second time. --- Objects/genobject.c | 26 ++++++++++++++------------ 1 file changed, 14 insertions(+), 12 deletions(-) diff --git a/Objects/genobject.c b/Objects/genobject.c index c73a53cb..a00aa85 100644 --- a/Objects/genobject.c +++ b/Objects/genobject.c @@ -22,12 +22,11 @@ gen_dealloc(PyGenObject *gen) _PyObject_GC_UNTRACK(gen); if (gen->gi_weakreflist != NULL) - PyObject_ClearWeakRefs((PyObject *) gen); - + PyObject_ClearWeakRefs(self); _PyObject_GC_TRACK(self); - if (gen->gi_frame!=NULL && gen->gi_frame->f_stacktop!=NULL) { + if (gen->gi_frame != NULL && gen->gi_frame->f_stacktop != NULL) { /* Generator is paused, so we need to close */ gen->ob_type->tp_del(self); if (self->ob_refcnt > 0) @@ -54,14 +53,16 @@ gen_send_ex(PyGenObject *gen, PyObject *arg, int exc) } if (f==NULL || f->f_stacktop == NULL) { /* Only set exception if called from send() */ - if (arg && !exc) PyErr_SetNone(PyExc_StopIteration); + if (arg && !exc) + PyErr_SetNone(PyExc_StopIteration); return NULL; } if (f->f_lasti == -1) { if (arg && arg != Py_None) { PyErr_SetString(PyExc_TypeError, - "can't send non-None value to a just-started generator"); + "can't send non-None value to a " + "just-started generator"); return NULL; } } else { @@ -93,7 +94,8 @@ gen_send_ex(PyGenObject *gen, PyObject *arg, int exc) Py_DECREF(result); result = NULL; /* Set exception if not called by gen_iternext() */ - if (arg) PyErr_SetNone(PyExc_StopIteration); + if (arg) + PyErr_SetNone(PyExc_StopIteration); } if (!result || f->f_stacktop == NULL) { @@ -127,11 +129,11 @@ gen_close(PyGenObject *gen, PyObject *args) if (retval) { Py_DECREF(retval); PyErr_SetString(PyExc_RuntimeError, - "generator ignored GeneratorExit"); + "generator ignored GeneratorExit"); return NULL; } - if ( PyErr_ExceptionMatches(PyExc_StopIteration) - || PyErr_ExceptionMatches(PyExc_GeneratorExit) ) + if (PyErr_ExceptionMatches(PyExc_StopIteration) + || PyErr_ExceptionMatches(PyExc_GeneratorExit)) { PyErr_Clear(); /* ignore these errors */ Py_INCREF(Py_None); @@ -147,7 +149,7 @@ gen_del(PyObject *self) PyObject *error_type, *error_value, *error_traceback; PyGenObject *gen = (PyGenObject *)self; - if (!gen->gi_frame || gen->gi_frame->f_stacktop==NULL) + if (gen->gi_frame == NULL || gen->gi_frame->f_stacktop == NULL) /* Generator isn't paused, so no need to close */ return; @@ -158,10 +160,10 @@ gen_del(PyObject *self) /* Save the current exception, if any. */ PyErr_Fetch(&error_type, &error_value, &error_traceback); - res = gen_close((PyGenObject *)self, NULL); + res = gen_close(gen, NULL); if (res == NULL) - PyErr_WriteUnraisable((PyObject *)self); + PyErr_WriteUnraisable(self); else Py_DECREF(res); -- cgit v0.12 From c6e55068cad6f2178981eec4f0a0a583b8bba21a Mon Sep 17 00:00:00 2001 From: Thomas Wouters Date: Sat, 15 Apr 2006 21:47:09 +0000 Subject: Use Py_VISIT in all tp_traverse methods, instead of traversing manually or using a custom, nearly-identical macro. This probably changes how some of these functions are compiled, which may result in fractionally slower (or faster) execution. Considering the nature of traversal, visiting much of the address space in unpredictable patterns, I'd argue the code readability and maintainability is well worth it ;P --- Modules/_csv.c | 35 +++++++++++-------------- Modules/arraymodule.c | 3 +-- Modules/cPickle.c | 51 ++++++++++++------------------------ Modules/operator.c | 6 ++--- Modules/pyexpat.c | 9 ++----- Modules/zipimport.c | 8 +----- Objects/cellobject.c | 3 +-- Objects/classobject.c | 69 ++++++++----------------------------------------- Objects/descrobject.c | 48 ++++++---------------------------- Objects/dictobject.c | 9 ++----- Objects/enumobject.c | 17 +++--------- Objects/funcobject.c | 59 +++++++++--------------------------------- Objects/iterobject.c | 12 +++------ Objects/listobject.c | 20 +++++--------- Objects/methodobject.c | 13 ++-------- Objects/moduleobject.c | 3 +-- Objects/tupleobject.c | 18 ++++--------- Objects/typeobject.c | 51 +++++++++--------------------------- Objects/weakrefobject.c | 3 +-- Python/traceback.c | 12 +++------ 20 files changed, 109 insertions(+), 340 deletions(-) diff --git a/Modules/_csv.c b/Modules/_csv.c index 500d36e..67d5d9f 100644 --- a/Modules/_csv.c +++ b/Modules/_csv.c @@ -48,7 +48,16 @@ module instead. } \ } while (0) #endif - +#ifndef Py_VISIT +#define Py_VISIT(op) \ + do { \ + if (op) { \ + int vret = visit((PyObject *)(op), arg); \ + if (vret) \ + return vret; \ + } \ + } while (0) +#endif /* end 2.2 compatibility macros */ @@ -825,16 +834,9 @@ Reader_dealloc(ReaderObj *self) static int Reader_traverse(ReaderObj *self, visitproc visit, void *arg) { - int err; -#define VISIT(SLOT) \ - if (SLOT) { \ - err = visit((PyObject *)(SLOT), arg); \ - if (err) \ - return err; \ - } - VISIT(self->dialect); - VISIT(self->input_iter); - VISIT(self->fields); + Py_VISIT(self->dialect); + Py_VISIT(self->input_iter); + Py_VISIT(self->fields); return 0; } @@ -1255,15 +1257,8 @@ Writer_dealloc(WriterObj *self) static int Writer_traverse(WriterObj *self, visitproc visit, void *arg) { - int err; -#define VISIT(SLOT) \ - if (SLOT) { \ - err = visit((PyObject *)(SLOT), arg); \ - if (err) \ - return err; \ - } - VISIT(self->dialect); - VISIT(self->writeline); + Py_VISIT(self->dialect); + Py_VISIT(self->writeline); return 0; } diff --git a/Modules/arraymodule.c b/Modules/arraymodule.c index 4324f39..4551342 100644 --- a/Modules/arraymodule.c +++ b/Modules/arraymodule.c @@ -2061,8 +2061,7 @@ arrayiter_dealloc(arrayiterobject *it) static int arrayiter_traverse(arrayiterobject *it, visitproc visit, void *arg) { - if (it->ao != NULL) - return visit((PyObject *)(it->ao), arg); + Py_VISIT(it->ao); return 0; } diff --git a/Modules/cPickle.c b/Modules/cPickle.c index 1d99fcb..18df599 100644 --- a/Modules/cPickle.c +++ b/Modules/cPickle.c @@ -2909,22 +2909,14 @@ Pickler_dealloc(Picklerobject *self) static int Pickler_traverse(Picklerobject *self, visitproc visit, void *arg) { - int err; -#define VISIT(SLOT) \ - if (SLOT) { \ - err = visit((PyObject *)(SLOT), arg); \ - if (err) \ - return err; \ - } - VISIT(self->write); - VISIT(self->memo); - VISIT(self->fast_memo); - VISIT(self->arg); - VISIT(self->file); - VISIT(self->pers_func); - VISIT(self->inst_pers_func); - VISIT(self->dispatch_table); -#undef VISIT + Py_VISIT(self->write); + Py_VISIT(self->memo); + Py_VISIT(self->fast_memo); + Py_VISIT(self->arg); + Py_VISIT(self->file); + Py_VISIT(self->pers_func); + Py_VISIT(self->inst_pers_func); + Py_VISIT(self->dispatch_table); return 0; } @@ -5258,24 +5250,15 @@ Unpickler_dealloc(Unpicklerobject *self) static int Unpickler_traverse(Unpicklerobject *self, visitproc visit, void *arg) { - int err; - -#define VISIT(SLOT) \ - if (SLOT) { \ - err = visit((PyObject *)(SLOT), arg); \ - if (err) \ - return err; \ - } - VISIT(self->readline); - VISIT(self->read); - VISIT(self->file); - VISIT(self->memo); - VISIT(self->stack); - VISIT(self->pers_func); - VISIT(self->arg); - VISIT(self->last_string); - VISIT(self->find_class); -#undef VISIT + Py_VISIT(self->readline); + Py_VISIT(self->read); + Py_VISIT(self->file); + Py_VISIT(self->memo); + Py_VISIT(self->stack); + Py_VISIT(self->pers_func); + Py_VISIT(self->arg); + Py_VISIT(self->last_string); + Py_VISIT(self->find_class); return 0; } diff --git a/Modules/operator.c b/Modules/operator.c index 53144f1..25b3999 100644 --- a/Modules/operator.c +++ b/Modules/operator.c @@ -358,8 +358,7 @@ itemgetter_dealloc(itemgetterobject *ig) static int itemgetter_traverse(itemgetterobject *ig, visitproc visit, void *arg) { - if (ig->item) - return visit(ig->item, arg); + Py_VISIT(ig->item); return 0; } @@ -497,8 +496,7 @@ attrgetter_dealloc(attrgetterobject *ag) static int attrgetter_traverse(attrgetterobject *ag, visitproc visit, void *arg) { - if (ag->attr) - return visit(ag->attr, arg); + Py_VISIT(ag->attr); return 0; } diff --git a/Modules/pyexpat.c b/Modules/pyexpat.c index fbef4e1..16f0137 100644 --- a/Modules/pyexpat.c +++ b/Modules/pyexpat.c @@ -1655,13 +1655,8 @@ static int xmlparse_traverse(xmlparseobject *op, visitproc visit, void *arg) { int i, err; - for (i = 0; handler_info[i].name != NULL; i++) { - if (!op->handlers[i]) - continue; - err = visit(op->handlers[i], arg); - if (err) - return err; - } + for (i = 0; handler_info[i].name != NULL; i++) + Py_VISIT(op->handlers[i]); return 0; } diff --git a/Modules/zipimport.c b/Modules/zipimport.c index 3e37656..d59ebd8 100644 --- a/Modules/zipimport.c +++ b/Modules/zipimport.c @@ -170,13 +170,7 @@ static int zipimporter_traverse(PyObject *obj, visitproc visit, void *arg) { ZipImporter *self = (ZipImporter *)obj; - int err; - - if (self->files != NULL) { - err = visit(self->files, arg); - if (err) - return err; - } + Py_VISIT(self->files); return 0; } diff --git a/Objects/cellobject.c b/Objects/cellobject.c index e617e5e..da48dea 100644 --- a/Objects/cellobject.c +++ b/Objects/cellobject.c @@ -73,8 +73,7 @@ cell_repr(PyCellObject *op) static int cell_traverse(PyCellObject *op, visitproc visit, void *arg) { - if (op->ob_ref) - return visit(op->ob_ref, arg); + Py_VISIT(op->ob_ref); return 0; } diff --git a/Objects/classobject.c b/Objects/classobject.c index 474c666..a723bd6 100644 --- a/Objects/classobject.c +++ b/Objects/classobject.c @@ -404,37 +404,12 @@ class_str(PyClassObject *op) static int class_traverse(PyClassObject *o, visitproc visit, void *arg) { - int err; - if (o->cl_bases) { - err = visit(o->cl_bases, arg); - if (err) - return err; - } - if (o->cl_dict) { - err = visit(o->cl_dict, arg); - if (err) - return err; - } - if (o->cl_name) { - err = visit(o->cl_name, arg); - if (err) - return err; - } - if (o->cl_getattr) { - err = visit(o->cl_getattr, arg); - if (err) - return err; - } - if (o->cl_setattr) { - err = visit(o->cl_setattr, arg); - if (err) - return err; - } - if (o->cl_delattr) { - err = visit(o->cl_delattr, arg); - if (err) - return err; - } + Py_VISIT(o->cl_bases); + Py_VISIT(o->cl_dict); + Py_VISIT(o->cl_name); + Py_VISIT(o->cl_getattr); + Py_VISIT(o->cl_setattr); + Py_VISIT(o->cl_delattr); return 0; } @@ -979,17 +954,8 @@ instance_hash(PyInstanceObject *inst) static int instance_traverse(PyInstanceObject *o, visitproc visit, void *arg) { - int err; - if (o->in_class) { - err = visit((PyObject *)(o->in_class), arg); - if (err) - return err; - } - if (o->in_dict) { - err = visit(o->in_dict, arg); - if (err) - return err; - } + Py_VISIT(o->in_class); + Py_VISIT(o->in_dict); return 0; } @@ -2348,22 +2314,9 @@ instancemethod_hash(PyMethodObject *a) static int instancemethod_traverse(PyMethodObject *im, visitproc visit, void *arg) { - int err; - if (im->im_func) { - err = visit(im->im_func, arg); - if (err) - return err; - } - if (im->im_self) { - err = visit(im->im_self, arg); - if (err) - return err; - } - if (im->im_class) { - err = visit(im->im_class, arg); - if (err) - return err; - } + Py_VISIT(im->im_func); + Py_VISIT(im->im_self); + Py_VISIT(im->im_class); return 0; } diff --git a/Objects/descrobject.c b/Objects/descrobject.c index bfa25e9..561ba4a5 100644 --- a/Objects/descrobject.c +++ b/Objects/descrobject.c @@ -377,13 +377,7 @@ static int descr_traverse(PyObject *self, visitproc visit, void *arg) { PyDescrObject *descr = (PyDescrObject *)self; - int err; - - if (descr->d_type) { - err = visit((PyObject *)(descr->d_type), arg); - if (err) - return err; - } + Py_VISIT(descr->d_type); return 0; } @@ -814,13 +808,7 @@ static int proxy_traverse(PyObject *self, visitproc visit, void *arg) { proxyobject *pp = (proxyobject *)self; - int err; - - if (pp->dict) { - err = visit(pp->dict, arg); - if (err) - return err; - } + Py_VISIT(pp->dict); return 0; } @@ -999,18 +987,8 @@ static int wrapper_traverse(PyObject *self, visitproc visit, void *arg) { wrapperobject *wp = (wrapperobject *)self; - int err; - - if (wp->descr) { - err = visit((PyObject *)(wp->descr), arg); - if (err) - return err; - } - if (wp->self) { - err = visit(wp->self, arg); - if (err) - return err; - } + Py_VISIT(wp->descr); + Py_VISIT(wp->self); return 0; } @@ -1237,20 +1215,10 @@ static int property_traverse(PyObject *self, visitproc visit, void *arg) { propertyobject *pp = (propertyobject *)self; - int err; - -#define VISIT(SLOT) \ - if (pp->SLOT) { \ - err = visit((PyObject *)(pp->SLOT), arg); \ - if (err) \ - return err; \ - } - - VISIT(prop_get); - VISIT(prop_set); - VISIT(prop_del); - VISIT(prop_doc); - + Py_VISIT(pp->prop_get); + Py_VISIT(pp->prop_set); + Py_VISIT(pp->prop_del); + Py_VISIT(pp->prop_doc); return 0; } diff --git a/Objects/dictobject.c b/Objects/dictobject.c index 31ef958e..f5799ee 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -1732,17 +1732,12 @@ static int dict_traverse(PyObject *op, visitproc visit, void *arg) { Py_ssize_t i = 0; - int err; PyObject *pk; PyObject *pv; while (PyDict_Next(op, &i, &pk, &pv)) { - err = visit(pk, arg); - if (err) - return err; - err = visit(pv, arg); - if (err) - return err; + Py_VISIT(pk); + Py_VISIT(pv); } return 0; } diff --git a/Objects/enumobject.c b/Objects/enumobject.c index cd31dc1..a8f43e0 100644 --- a/Objects/enumobject.c +++ b/Objects/enumobject.c @@ -49,18 +49,8 @@ enum_dealloc(enumobject *en) static int enum_traverse(enumobject *en, visitproc visit, void *arg) { - int err; - - if (en->en_sit) { - err = visit(en->en_sit, arg); - if (err) - return err; - } - if (en->en_result) { - err = visit(en->en_result, arg); - if (err) - return err; - } + Py_VISIT(en->en_sit); + Py_VISIT(en->en_result); return 0; } @@ -205,8 +195,7 @@ reversed_dealloc(reversedobject *ro) static int reversed_traverse(reversedobject *ro, visitproc visit, void *arg) { - if (ro->seq) - return visit((PyObject *)(ro->seq), arg); + Py_VISIT(ro->seq); return 0; } diff --git a/Objects/funcobject.c b/Objects/funcobject.c index b86319c..59cb519 100644 --- a/Objects/funcobject.c +++ b/Objects/funcobject.c @@ -466,47 +466,14 @@ func_repr(PyFunctionObject *op) static int func_traverse(PyFunctionObject *f, visitproc visit, void *arg) { - int err; - if (f->func_code) { - err = visit(f->func_code, arg); - if (err) - return err; - } - if (f->func_globals) { - err = visit(f->func_globals, arg); - if (err) - return err; - } - if (f->func_module) { - err = visit(f->func_module, arg); - if (err) - return err; - } - if (f->func_defaults) { - err = visit(f->func_defaults, arg); - if (err) - return err; - } - if (f->func_doc) { - err = visit(f->func_doc, arg); - if (err) - return err; - } - if (f->func_name) { - err = visit(f->func_name, arg); - if (err) - return err; - } - if (f->func_dict) { - err = visit(f->func_dict, arg); - if (err) - return err; - } - if (f->func_closure) { - err = visit(f->func_closure, arg); - if (err) - return err; - } + Py_VISIT(f->func_code); + Py_VISIT(f->func_globals); + Py_VISIT(f->func_module); + Py_VISIT(f->func_defaults); + Py_VISIT(f->func_doc); + Py_VISIT(f->func_name); + Py_VISIT(f->func_dict); + Py_VISIT(f->func_closure); return 0; } @@ -647,9 +614,8 @@ cm_dealloc(classmethod *cm) static int cm_traverse(classmethod *cm, visitproc visit, void *arg) { - if (!cm->cm_callable) - return 0; - return visit(cm->cm_callable, arg); + Py_VISIT(cm->cm_callable); + return 0; } static int @@ -806,9 +772,8 @@ sm_dealloc(staticmethod *sm) static int sm_traverse(staticmethod *sm, visitproc visit, void *arg) { - if (!sm->sm_callable) - return 0; - return visit(sm->sm_callable, arg); + Py_VISIT(sm->sm_callable); + return 0; } static int diff --git a/Objects/iterobject.c b/Objects/iterobject.c index 14cacc6..cf839f4 100644 --- a/Objects/iterobject.c +++ b/Objects/iterobject.c @@ -38,9 +38,8 @@ iter_dealloc(seqiterobject *it) static int iter_traverse(seqiterobject *it, visitproc visit, void *arg) { - if (it->it_seq == NULL) - return 0; - return visit(it->it_seq, arg); + Py_VISIT(it->it_seq); + return 0; } static PyObject * @@ -162,11 +161,8 @@ calliter_dealloc(calliterobject *it) static int calliter_traverse(calliterobject *it, visitproc visit, void *arg) { - int err; - if (it->it_callable != NULL && (err = visit(it->it_callable, arg))) - return err; - if (it->it_sentinel != NULL && (err = visit(it->it_sentinel, arg))) - return err; + Py_VISIT(it->it_callable); + Py_VISIT(it->it_sentinel); return 0; } diff --git a/Objects/listobject.c b/Objects/listobject.c index 1debd23..78961f3 100644 --- a/Objects/listobject.c +++ b/Objects/listobject.c @@ -2276,14 +2276,8 @@ list_traverse(PyListObject *o, visitproc visit, void *arg) Py_ssize_t i; PyObject *x; - for (i = o->ob_size; --i >= 0; ) { - x = o->ob_item[i]; - if (x != NULL) { - int err = visit(x, arg); - if (err) - return err; - } - } + for (i = o->ob_size; --i >= 0; ) + Py_VISIT(o->ob_item[i]); return 0; } @@ -2779,9 +2773,8 @@ listiter_dealloc(listiterobject *it) static int listiter_traverse(listiterobject *it, visitproc visit, void *arg) { - if (it->it_seq == NULL) - return 0; - return visit((PyObject *)it->it_seq, arg); + Py_VISIT(it->it_seq); + return 0; } static PyObject * @@ -2898,9 +2891,8 @@ listreviter_dealloc(listreviterobject *it) static int listreviter_traverse(listreviterobject *it, visitproc visit, void *arg) { - if (it->it_seq == NULL) - return 0; - return visit((PyObject *)it->it_seq, arg); + Py_VISIT(it->it_seq); + return 0; } static PyObject * diff --git a/Objects/methodobject.c b/Objects/methodobject.c index 8e3bf86..ecc9a0a 100644 --- a/Objects/methodobject.c +++ b/Objects/methodobject.c @@ -149,17 +149,8 @@ meth_get__name__(PyCFunctionObject *m, void *closure) static int meth_traverse(PyCFunctionObject *m, visitproc visit, void *arg) { - int err; - if (m->m_self != NULL) { - err = visit(m->m_self, arg); - if (err) - return err; - } - if (m->m_module != NULL) { - err = visit(m->m_module, arg); - if (err) - return err; - } + Py_VISIT(m->m_self); + Py_VISIT(m->m_module); return 0; } diff --git a/Objects/moduleobject.c b/Objects/moduleobject.c index 8124968..e454fcf 100644 --- a/Objects/moduleobject.c +++ b/Objects/moduleobject.c @@ -204,8 +204,7 @@ module_repr(PyModuleObject *m) static int module_traverse(PyModuleObject *m, visitproc visit, void *arg) { - if (m->md_dict != NULL) - return visit(m->md_dict, arg); + Py_VISIT(m->md_dict); return 0; } diff --git a/Objects/tupleobject.c b/Objects/tupleobject.c index 10b7aaf..2161ab9 100644 --- a/Objects/tupleobject.c +++ b/Objects/tupleobject.c @@ -438,16 +438,9 @@ static int tupletraverse(PyTupleObject *o, visitproc visit, void *arg) { Py_ssize_t i; - PyObject *x; - - for (i = o->ob_size; --i >= 0; ) { - x = o->ob_item[i]; - if (x != NULL) { - int err = visit(x, arg); - if (err) - return err; - } - } + + for (i = o->ob_size; --i >= 0; ) + Py_VISIT(o->ob_item[i]); return 0; } @@ -802,9 +795,8 @@ tupleiter_dealloc(tupleiterobject *it) static int tupleiter_traverse(tupleiterobject *it, visitproc visit, void *arg) { - if (it->it_seq == NULL) - return 0; - return visit((PyObject *)it->it_seq, arg); + Py_VISIT(it->it_seq); + return 0; } static PyObject * diff --git a/Objects/typeobject.c b/Objects/typeobject.c index a0af2c9..43f0469 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -525,21 +525,15 @@ subtype_traverse(PyObject *self, visitproc visit, void *arg) if (type->tp_dictoffset != base->tp_dictoffset) { PyObject **dictptr = _PyObject_GetDictPtr(self); - if (dictptr && *dictptr) { - int err = visit(*dictptr, arg); - if (err) - return err; - } + if (dictptr && *dictptr) + Py_VISIT(*dictptr); } - if (type->tp_flags & Py_TPFLAGS_HEAPTYPE) { + if (type->tp_flags & Py_TPFLAGS_HEAPTYPE) /* For a heaptype, the instances count as references to the type. Traverse the type so the collector can find cycles involving this link. */ - int err = visit((PyObject *)type, arg); - if (err) - return err; - } + Py_VISIT(type); if (basetraverse) return basetraverse(self, visit, arg); @@ -2198,32 +2192,21 @@ PyDoc_STRVAR(type_doc, static int type_traverse(PyTypeObject *type, visitproc visit, void *arg) { - int err; - /* Because of type_is_gc(), the collector only calls this for heaptypes. */ assert(type->tp_flags & Py_TPFLAGS_HEAPTYPE); -#define VISIT(SLOT) \ - if (SLOT) { \ - err = visit((PyObject *)(SLOT), arg); \ - if (err) \ - return err; \ - } - - VISIT(type->tp_dict); - VISIT(type->tp_cache); - VISIT(type->tp_mro); - VISIT(type->tp_bases); - VISIT(type->tp_base); + Py_VISIT(type->tp_dict); + Py_VISIT(type->tp_cache); + Py_VISIT(type->tp_mro); + Py_VISIT(type->tp_bases); + Py_VISIT(type->tp_base); /* There's no need to visit type->tp_subclasses or ((PyHeapTypeObject *)type)->ht_slots, because they can't be involved in cycles; tp_subclasses is a list of weak references, and slots is a tuple of strings. */ -#undef VISIT - return 0; } @@ -5805,20 +5788,10 @@ static int super_traverse(PyObject *self, visitproc visit, void *arg) { superobject *su = (superobject *)self; - int err; - -#define VISIT(SLOT) \ - if (SLOT) { \ - err = visit((PyObject *)(SLOT), arg); \ - if (err) \ - return err; \ - } - - VISIT(su->obj); - VISIT(su->type); - VISIT(su->obj_type); -#undef VISIT + Py_VISIT(su->obj); + Py_VISIT(su->type); + Py_VISIT(su->obj_type); return 0; } diff --git a/Objects/weakrefobject.c b/Objects/weakrefobject.c index a116efc..a8ab56e 100644 --- a/Objects/weakrefobject.c +++ b/Objects/weakrefobject.c @@ -109,8 +109,7 @@ weakref_dealloc(PyObject *self) static int gc_traverse(PyWeakReference *self, visitproc visit, void *arg) { - if (self->wr_callback != NULL) - return visit(self->wr_callback, arg); + Py_VISIT(self->wr_callback); return 0; } diff --git a/Python/traceback.c b/Python/traceback.c index cdbec2b..cfbd833 100644 --- a/Python/traceback.c +++ b/Python/traceback.c @@ -39,15 +39,9 @@ tb_dealloc(PyTracebackObject *tb) static int tb_traverse(PyTracebackObject *tb, visitproc visit, void *arg) { - int err = 0; - if (tb->tb_next) { - err = visit((PyObject *)tb->tb_next, arg); - if (err) - return err; - } - if (tb->tb_frame) - err = visit((PyObject *)tb->tb_frame, arg); - return err; + Py_VISIT(tb->tb_next); + Py_VISIT(tb->tb_frame); + return 0; } static void -- cgit v0.12 From b3deb94dc6fab592a825811e8a985fd2d8bbe2b4 Mon Sep 17 00:00:00 2001 From: Thomas Wouters Date: Sat, 15 Apr 2006 22:33:13 +0000 Subject: Add missing PyObject_GC_Track call, causing *some* itertools.tee objects to not be tracked by GC. This fixes 254 of test_generators' refleaks on my machine, but I'm sure something else will make them come back :> Not adding a separate test for this kind of cycle, since the existing fib/m235 already test them in more extensive ways than any 'minimal' test has been able to manage. --- Lib/test/test_generators.py | 23 ++++++----------------- Modules/itertoolsmodule.c | 1 + 2 files changed, 7 insertions(+), 17 deletions(-) diff --git a/Lib/test/test_generators.py b/Lib/test/test_generators.py index 4b2ed8f..9f83343 100644 --- a/Lib/test/test_generators.py +++ b/Lib/test/test_generators.py @@ -668,10 +668,7 @@ concept, viz. produce the results only as needed instead of producing them all and thereby wasting memory. Thanks to itertools.tee, it is now clear "how to get the internal uses of -m235 to share a single generator". Unfortunately, using generators this way -creates a reference-cycle that the garbage collector (currently) can't clean -up, so we have to explicitly break the cycle (by calling the inner -generator's close() method) +m235 to share a single generator". >>> from itertools import tee >>> def m235(): @@ -683,9 +680,9 @@ generator's close() method) ... yield n ... m1 = _m235() ... m2, m3, m5, mRes = tee(m1, 4) -... return m1.close, mRes +... return mRes ->>> closer, it = m235() +>>> it = m235() >>> for i in range(5): ... print firstn(it, 15) [1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24] @@ -693,7 +690,6 @@ generator's close() method) [81, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 162, 180, 192] [200, 216, 225, 240, 243, 250, 256, 270, 288, 300, 320, 324, 360, 375, 384] [400, 405, 432, 450, 480, 486, 500, 512, 540, 576, 600, 625, 640, 648, 675] ->>> closer() The "tee" function does just what we want. It internally keeps a generated result for as long as it has not been "consumed" from all of the duplicated @@ -701,11 +697,7 @@ iterators, whereupon it is deleted. You can therefore print the hamming sequence during hours without increasing memory usage, or very little. The beauty of it is that recursive running-after-their-tail FP algorithms -are quite straightforwardly expressed with this Python idiom. The problem is -that this creates an uncollectable reference cycle, and we have to explicitly -close the innermost generator to clean up the cycle. -XXX As of 14-Apr-2006, Tim doubts that anyone understands _why_ some cycle -XXX is uncollectable here. +are quite straightforwardly expressed with this Python idiom. Ye olde Fibonacci generator, tee style. @@ -724,14 +716,11 @@ Ye olde Fibonacci generator, tee style. ... ... realfib = _fib() ... fibHead, fibTail, fibRes = tee(realfib, 3) -... return realfib.close, fibRes +... return fibRes ->>> closer, fibber = fib() ->>> firstn(fibber, 17) +>>> firstn(fib(), 17) [1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987, 1597, 2584] ->>> closer() -XXX Again the tee-based approach leaks without an explicit close(). """ leak_test1 = """ diff --git a/Modules/itertoolsmodule.c b/Modules/itertoolsmodule.c index 71081fb..94617a9 100644 --- a/Modules/itertoolsmodule.c +++ b/Modules/itertoolsmodule.c @@ -498,6 +498,7 @@ tee_copy(teeobject *to) newto->dataobj = to->dataobj; newto->index = to->index; newto->weakreflist = NULL; + PyObject_GC_Track(newto); return (PyObject *)newto; } -- cgit v0.12 From 60eab2b6769dd5e2ac6a35e24afe7e2973ad7b95 Mon Sep 17 00:00:00 2001 From: Thomas Wouters Date: Sat, 15 Apr 2006 22:44:07 +0000 Subject: Consolidate 'leak_test1' and 'refleaks_tests', since they both test for the same kind of thing. --- Lib/test/test_generators.py | 32 +++++++++++++++----------------- 1 file changed, 15 insertions(+), 17 deletions(-) diff --git a/Lib/test/test_generators.py b/Lib/test/test_generators.py index 9f83343..67781c9 100644 --- a/Lib/test/test_generators.py +++ b/Lib/test/test_generators.py @@ -723,22 +723,6 @@ Ye olde Fibonacci generator, tee style. """ -leak_test1 = """ - -This test leaked at one point due to generator finalization/destruction. -It was copied from Lib/test/leakers/test_generator_cycle.py before the file -was removed. - ->>> def leak(): -... def gen(): -... while True: -... yield g -... g = gen() - ->>> leak() - -""" - # syntax_tests mostly provokes SyntaxErrors. Also fiddling with #if 0 # hackery. @@ -1746,6 +1730,21 @@ which stores returned items. >>> item = it.next() + + +This test leaked at one point due to generator finalization/destruction. +It was copied from Lib/test/leakers/test_generator_cycle.py before the file +was removed. + +>>> def leak(): +... def gen(): +... while True: +... yield g +... g = gen() + +>>> leak() + + There should be more test_generator-induced refleaks here, after they get fixed. @@ -1755,7 +1754,6 @@ __test__ = {"tut": tutorial_tests, "pep": pep_tests, "email": email_tests, "fun": fun_tests, - "leak1": leak_test1, "syntax": syntax_tests, "conjoin": conjoin_tests, "weakref": weakref_tests, -- cgit v0.12 From ffe23957770437ff7ce223c1790b8eb9c7b82800 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sat, 15 Apr 2006 22:51:26 +0000 Subject: Remove now-unused variables from tp_traverse and tp_clear methods. --- Objects/listobject.c | 1 - Objects/typeobject.c | 2 -- 2 files changed, 3 deletions(-) diff --git a/Objects/listobject.c b/Objects/listobject.c index 78961f3..105df4c 100644 --- a/Objects/listobject.c +++ b/Objects/listobject.c @@ -2274,7 +2274,6 @@ static int list_traverse(PyListObject *o, visitproc visit, void *arg) { Py_ssize_t i; - PyObject *x; for (i = o->ob_size; --i >= 0; ) Py_VISIT(o->ob_item[i]); diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 43f0469..47de302 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -2213,8 +2213,6 @@ type_traverse(PyTypeObject *type, visitproc visit, void *arg) static int type_clear(PyTypeObject *type) { - PyObject *tmp; - /* Because of type_is_gc(), the collector only calls this for heaptypes. */ assert(type->tp_flags & Py_TPFLAGS_HEAPTYPE); -- cgit v0.12 From 81b092d0e60db093c8ed2637deea545cb1de471a Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sat, 15 Apr 2006 22:59:10 +0000 Subject: gen_del(): Looks like much this was copy/pasted from slot_tp_del(), but while the latter had to cater to types that don't participate in GC, we know that generators do. That allows strengthing an assert(). --- Objects/genobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/genobject.c b/Objects/genobject.c index a00aa85..15e53dd 100644 --- a/Objects/genobject.c +++ b/Objects/genobject.c @@ -185,7 +185,7 @@ gen_del(PyObject *self) _Py_NewReference(self); self->ob_refcnt = refcnt; } - assert(!PyType_IS_GC(self->ob_type) || + assert(PyType_IS_GC(self->ob_type) && _Py_AS_GC(self)->gc.gc_refs != _PyGC_REFS_UNTRACKED); /* If Py_REF_DEBUG, _Py_NewReference bumped _Py_RefTotal, so -- cgit v0.12 From b8f81d48634ccee8a8a4089d04b81e1aadbc04fe Mon Sep 17 00:00:00 2001 From: Thomas Wouters Date: Sat, 15 Apr 2006 23:27:28 +0000 Subject: Add missing DECREF to PyErr_WriteUnraisable(). That function reports exceptions that can't be raised any further, because (for instance) they occur in __del__ methods. The coroutine tests in test_generators was triggering this leak. Remove the leakers' testcase, and add a simpler testcase that explicitly tests this leak to test_generators. test_generators now no longer leaks at all, on my machine. This fix may also solve other leaks, but my full refleakhunting run is still busy, so who knows? --- Lib/test/leakers/test_gen1.py | 19 ------------------- Lib/test/test_generators.py | 36 ++++++++++++++++++++++++++++++++++-- Python/errors.c | 1 + 3 files changed, 35 insertions(+), 21 deletions(-) delete mode 100644 Lib/test/leakers/test_gen1.py diff --git a/Lib/test/leakers/test_gen1.py b/Lib/test/leakers/test_gen1.py deleted file mode 100644 index 72f644d..0000000 --- a/Lib/test/leakers/test_gen1.py +++ /dev/null @@ -1,19 +0,0 @@ -import gc - -# Taken from test_generators - -def f(): - try: - yield - except GeneratorExit: - yield "foo!" - -def inner_leak(): - g = f() - g.next() - -def leak(): - inner_leak() - gc.collect() - gc.collect() - gc.collect() diff --git a/Lib/test/test_generators.py b/Lib/test/test_generators.py index 67781c9..a60a768 100644 --- a/Lib/test/test_generators.py +++ b/Lib/test/test_generators.py @@ -1745,8 +1745,40 @@ was removed. >>> leak() -There should be more test_generator-induced refleaks here, after they get -fixed. + +This test isn't really generator related, but rather exception-in-cleanup +related. The coroutine tests (above) just happen to cause an exception in +the generator's __del__ (tp_del) method. We can also test for this +explicitly, without generators. We do have to redirect stderr to avoid +printing warnings and to doublecheck that we actually tested what we wanted +to test. + +>>> import sys, StringIO +>>> old = sys.stderr +>>> try: +... sys.stderr = StringIO.StringIO() +... class Leaker: +... def __del__(self): +... raise RuntimeError +... +... l = Leaker() +... del l +... err = sys.stderr.getvalue().strip() +... err.startswith( +... "Exception exceptions.RuntimeError: RuntimeError() in <" +... ) +... err.endswith("> ignored") +... len(err.splitlines()) +... finally: +... sys.stderr = old +True +True +1 + + + +These refleak tests should perhaps be in a testfile of their own, +test_generators just happened to be the test that drew these out. """ diff --git a/Python/errors.c b/Python/errors.c index 25deaa6..275a065 100644 --- a/Python/errors.c +++ b/Python/errors.c @@ -604,6 +604,7 @@ PyErr_WriteUnraisable(PyObject *obj) PyFile_WriteString(": ", f); PyFile_WriteObject(v, f, 0); } + Py_DECREF(moduleName); } PyFile_WriteString(" in ", f); PyFile_WriteObject(obj, f, 0); -- cgit v0.12 From 035b1857edb1d1193f00d54f9942cd972e809dec Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 16 Apr 2006 00:02:59 +0000 Subject: err is no longer used --- Modules/pyexpat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/pyexpat.c b/Modules/pyexpat.c index 16f0137..fe50e36 100644 --- a/Modules/pyexpat.c +++ b/Modules/pyexpat.c @@ -1654,7 +1654,7 @@ xmlparse_setattr(xmlparseobject *self, char *name, PyObject *v) static int xmlparse_traverse(xmlparseobject *op, visitproc visit, void *arg) { - int i, err; + int i; for (i = 0; handler_info[i].name != NULL; i++) Py_VISIT(op->handlers[i]); return 0; -- cgit v0.12 From 5b03065087ad398e368eb5d2bc828d8a5862c804 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 16 Apr 2006 03:28:17 +0000 Subject: Fix memory leak --- Modules/_sqlite/connection.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Modules/_sqlite/connection.c b/Modules/_sqlite/connection.c index 90f1a7c..78aad37 100644 --- a/Modules/_sqlite/connection.c +++ b/Modules/_sqlite/connection.c @@ -688,9 +688,13 @@ static int connection_set_isolation_level(Connection* self, PyObject* isolation_ Py_XDECREF(self->isolation_level); + if (self->begin_statement) { + PyMem_Free(self->begin_statement); + self->begin_statement = NULL; + } + if (isolation_level == Py_None) { Py_INCREF(Py_None); - self->begin_statement = NULL; self->isolation_level = Py_None; empty = PyTuple_New(0); -- cgit v0.12 From 195e4e67e718635bd6107b3730e96d3c6f6c7f64 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 16 Apr 2006 03:37:19 +0000 Subject: Fix valgrind problem with invalid memory read --- Modules/_sqlite/statement.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/Modules/_sqlite/statement.c b/Modules/_sqlite/statement.c index a8a9cf5..0c93651 100644 --- a/Modules/_sqlite/statement.c +++ b/Modules/_sqlite/statement.c @@ -48,8 +48,6 @@ int statement_create(Statement* self, Connection* connection, PyObject* sql) char* sql_cstr; self->st = NULL; - - self->st = NULL; self->in_use = 0; if (PyString_Check(sql)) { @@ -80,6 +78,7 @@ int statement_create(Statement* self, Connection* connection, PyObject* sql) if (rc == SQLITE_OK && check_remaining_sql(tail)) { (void)sqlite3_finalize(self->st); + self->st = NULL; rc = PYSQLITE_TOO_MUCH_SQL; } -- cgit v0.12 From 631f513fd8c49873624a48cbc9f46e8e934fb905 Mon Sep 17 00:00:00 2001 From: Thomas Wouters Date: Sun, 16 Apr 2006 15:11:33 +0000 Subject: This test no longer leaks, and test_generators sufficiently tests it to prevent unreported regression. --- Lib/test/leakers/test_tee.py | 25 ------------------------- 1 file changed, 25 deletions(-) delete mode 100644 Lib/test/leakers/test_tee.py diff --git a/Lib/test/leakers/test_tee.py b/Lib/test/leakers/test_tee.py deleted file mode 100644 index db2867a..0000000 --- a/Lib/test/leakers/test_tee.py +++ /dev/null @@ -1,25 +0,0 @@ - -# Test case taken from test_generators -# See http://mail.python.org/pipermail/python-dev/2005-November/058339.html - -from itertools import tee -import gc - -def leak(): - def inner(): - def fib(): - def yield_identity_forever(g): - while 1: - yield g - def _fib(): - for i in yield_identity_forever(head): - yield i - head, tail, result = tee(_fib(), 3) - return result - - x = fib() - x.next() - inner() - gc.collect() ; gc.collect() - # this is expected to return 0 - return gc.collect() -- cgit v0.12 From 993633c6f2531e31e907c33cf31ad384d57a86e1 Mon Sep 17 00:00:00 2001 From: Thomas Wouters Date: Sun, 16 Apr 2006 15:22:41 +0000 Subject: Specialcase 'xs4all' (.nl/.net/.com/whatever else we have) as well as 'python.org' when deciding what server to use for the timeout tests; getting tired of seeing the test fail on all my boxes ;P This'll still allow the test to fail for hosts in the XS4ALL network that don't have an 'xs4all' hostname, so maybe it should use a fallback scheme instead. --- Lib/test/test_timeout.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_timeout.py b/Lib/test/test_timeout.py index 444934b..262007c 100644 --- a/Lib/test/test_timeout.py +++ b/Lib/test/test_timeout.py @@ -113,7 +113,8 @@ class TimeoutTestCase(unittest.TestCase): # If we are too close to www.python.org, this test will fail. # Pick a host that should be farther away. - if socket.getfqdn().split('.')[-2:] == ['python', 'org']: + if (socket.getfqdn().split('.')[-2:] == ['python', 'org'] or + socket.getfqdn().split('.')[-2] == 'xs4all'): self.addr_remote = ('tut.fi', 80) _t1 = time.time() -- cgit v0.12 From 767833dc228c9475cd52b99ee8e03793d31d7a81 Mon Sep 17 00:00:00 2001 From: Thomas Wouters Date: Sun, 16 Apr 2006 15:43:39 +0000 Subject: Make test_warnings play nice with regrtest -R:: now that regrtest doesn't always reload the module (specifically, it doesn't reload if the module has a 'test_main'.) --- Lib/test/test_warnings.py | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_warnings.py b/Lib/test/test_warnings.py index 5a3f521..5d051a5 100644 --- a/Lib/test/test_warnings.py +++ b/Lib/test/test_warnings.py @@ -82,11 +82,11 @@ class TestModule(unittest.TestCase): self.assertEqual(msg.category, 'UserWarning') def test_main(verbose=None): + # Obscure hack so that this test passes after reloads or repeated calls + # to test_main (regrtest -R). + if '__warningregistry__' in globals(): + del globals()['__warningregistry__'] test_support.run_unittest(TestModule) -# Obscure hack so that this test passes after reloads (regrtest -R). -if '__warningregistry__' in globals(): - del globals()['__warningregistry__'] - if __name__ == "__main__": test_main(verbose=True) -- cgit v0.12 From cb284197f2fd44ff9978b8bc6f9120b02d81531f Mon Sep 17 00:00:00 2001 From: Thomas Wouters Date: Sun, 16 Apr 2006 16:26:28 +0000 Subject: Make test_timeout not fail on systems with no dots in their fqdn. --- Lib/test/test_timeout.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_timeout.py b/Lib/test/test_timeout.py index 262007c..4309e8c 100644 --- a/Lib/test/test_timeout.py +++ b/Lib/test/test_timeout.py @@ -114,7 +114,7 @@ class TimeoutTestCase(unittest.TestCase): # If we are too close to www.python.org, this test will fail. # Pick a host that should be farther away. if (socket.getfqdn().split('.')[-2:] == ['python', 'org'] or - socket.getfqdn().split('.')[-2] == 'xs4all'): + socket.getfqdn().split('.')[-2:-1] == ['xs4all']): self.addr_remote = ('tut.fi', 80) _t1 = time.time() -- cgit v0.12 From d058d0036aa716fb37b92ec77379e885246337e9 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sun, 16 Apr 2006 18:20:05 +0000 Subject: Write most of the 'writing context managers' section. I'd like comments on it, but wait for a few hours before you read it; I'm still revising it and will be tackling contextlib next. Untabify --- Doc/whatsnew/whatsnew25.tex | 254 ++++++++++++++++++++++++++++++++++++-------- 1 file changed, 211 insertions(+), 43 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 5634386..65df70c 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -323,7 +323,7 @@ perform the relative import starting from the parent of the current package. For example, code in the \module{A.B.C} module can do: \begin{verbatim} -from . import D # Imports A.B.D +from . import D # Imports A.B.D from .. import E # Imports A.E from ..F import G # Imports A.F.G \end{verbatim} @@ -431,7 +431,7 @@ def counter (maximum): i = 0 while i < maximum: yield i - i += 1 + i += 1 \end{verbatim} When you call \code{counter(10)}, the result is an iterator that @@ -473,11 +473,11 @@ def counter (maximum): i = 0 while i < maximum: val = (yield i) - # If value provided, change counter + # If value provided, change counter if val is not None: i = val - else: - i += 1 + else: + i += 1 \end{verbatim} And here's an example of changing the counter: @@ -578,33 +578,34 @@ Sugalski.} %====================================================================== \section{PEP 343: The 'with' statement} -The \keyword{with} statement allows a clearer -version of code that uses \code{try...finally} blocks +The \keyword{with} statement allows a clearer version of code that +uses \code{try...finally} blocks to ensure that clean-up code is +executed. First, I'll discuss the statement as it will commonly be used, and -then I'll discuss the detailed implementation and how to write objects -(called ``context managers'') that can be used with this statement. -Most people, who will only use \keyword{with} in company with an -existing object, don't need to know these details and can -just use objects that are documented to work as context managers. -Authors of new context managers will need to understand the details of -the underlying implementation. +then a subsection will examine the implementation details and how to +write objects (called ``context managers'') that can be used with this +statement. Most people will only use \keyword{with} in company with +existing objects that are documented to work as context managers, and +don't need to know these details, so you can skip the subsection if +you like. Authors of new context managers will need to understand the +details of the underlying implementation. The \keyword{with} statement is a new control-flow structure whose basic structure is: \begin{verbatim} -with expression as variable: +with expression [as variable]: with-block \end{verbatim} The expression is evaluated, and it should result in a type of object that's called a context manager. The context manager can return a -value that will be bound to the name \var{variable}. (Note carefully: -\var{variable} is \emph{not} assigned the result of \var{expression}. -One method of the context manager is run before \var{with-block} is -executed, and another method is run after the block is done, even if -the block raised an exception. +value that can optionally be bound to the name \var{variable}. (Note +carefully: \var{variable} is \emph{not} assigned the result of +\var{expression}.) One method of the context manager is run before +\var{with-block} is executed, and another method is run after the +block is done, even if the block raised an exception. To enable the statement in Python 2.5, you need to add the following directive to your module: @@ -613,17 +614,22 @@ to add the following directive to your module: from __future__ import with_statement \end{verbatim} -Some standard Python objects can now behave as context managers. For -example, file objects: +The statement will always be enabled in Python 2.6. + +Some standard Python objects can now behave as context managers. File +objects are one example: \begin{verbatim} with open('/etc/passwd', 'r') as f: for line in f: print line - -# f has been automatically closed at this point. + ... more processing code ... \end{verbatim} +After this statement has executed, the file object in \var{f} will +have been automatically closed at this point, even if the 'for' loop +raised an exception part-way through the block. + The \module{threading} module's locks and condition variables also support the \keyword{with} statement: @@ -634,7 +640,7 @@ with lock: ... \end{verbatim} -The lock is acquired before the block is executed, and released once +The lock is acquired before the block is executed, and always released once the block is complete. The \module{decimal} module's contexts, which encapsulate the desired @@ -644,9 +650,8 @@ used as context managers. \begin{verbatim} import decimal -v1 = decimal.Decimal('578') - # Displays with default precision of 28 digits +v1 = decimal.Decimal('578') print v1.sqrt() with decimal.Context(prec=16): @@ -657,9 +662,170 @@ with decimal.Context(prec=16): \subsection{Writing Context Managers} -% XXX write this +Under the hood, the \keyword{with} statement is fairly complicated. +The interface demanded of context managers contains several methods. + +A high-level explanation of the context management protocol is: + +\begin{itemize} +\item The expression is evaluated and should result in an object +that's a context manager, meaning that it has a +\method{__context__()} method. + +\item This object's \method{__context__()} method is called, and must +return a context object. + +\item The context's \method{__enter__()} method is called. +The value returned is assigned to \var{VAR}. If no \code{as \var{VAR}} +clause is present, the value is simply discarded. + +\item The code in \var{BLOCK} is executed. + +\item If \var{BLOCK} raises an exception, the context object's +\method{__exit__(\var{type}, \var{value}, \var{traceback})} is called +with the exception's information, the same values returned by +\function{sys.exc_info()}. The method's return value +controls whether the exception is re-raised: any false value +re-raises the exception, and \code{True} will result in suppressing it. +You'll only rarely want to suppress the exception; the +author of the code containing the \keyword{with} statement will +never realize anything went wrong. + +\item If \var{BLOCK} didn't raise an exception, +the context object's \method{__exit__()} is still called, +but \var{type}, \var{value}, and \var{traceback} are all \code{None}. + +\end{itemize} + +Let's think through an example. I won't present detailed code but +will only sketch the necessary code. The example will be writing a +context manager for a database that supports transactions. + +(For people unfamiliar with database terminology: a set of changes to +the database are grouped into a transaction. Transactions can be +either committed, meaning that all the changes are written into the +database, or rolled back, meaning that the changes are all discarded +and the database is unchanged. See any database textbook for more +information.) +% XXX find a shorter reference? + +Let's assume there's an object representing a database connection. +Our goal will be to let the user write code like this: + +\begin{verbatim} +db_connection = DatabaseConnection() +with db_connection as cursor: + cursor.execute('insert into ...') + cursor.execute('delete from ...') + # ... more operations ... +\end{verbatim} + +The transaction should either be committed if the code in the block +runs flawlessly, or rolled back if there's an exception. + +First, the \class{DatabaseConnection} needs a \method{__context__()} +method. Sometimes an object can be its own context manager and can +simply return \code{self}; the \module{threading} module's lock objects +can do this. For our database example, though, we need to +create a new object; I'll call this class \class{DatabaseContext}. +Our \method{__context__()} must therefore look like this: + +\begin{verbatim} +class DatabaseConnection: + ... + def __context__ (self): + return DatabaseContext(self) + + # Database interface + def cursor (self): + "Returns a cursor object and starts a new transaction" + def commit (self): + "Commits current transaction" + def rollback (self): + "Rolls back current transaction" +\end{verbatim} + +The context needs the connection object so that the connection +object's \method{commit()} or \method{rollback()} methods can be +called: + +\begin{verbatim} +class DatabaseContext: + def __init__ (self, connection): + self.connection = connection +\end{verbatim} + +The \method {__enter__()} method is pretty easy, having only +to start a new transaction. In this example, +the resulting cursor object would be a useful result, +so the method will return it. The user can +then add \code{as cursor} to their \keyword{with} statement +to bind the cursor to a variable name. + +\begin{verbatim} +class DatabaseContext: + ... + def __enter__ (self): + # Code to start a new transaction + cursor = self.connection.cursor() + return cursor +\end{verbatim} + +The \method{__exit__()} method is the most complicated because it's +where most of the work has to be done. The method has to check if an +exception occurred. If there was no exception, the transaction is +committed. The transaction is rolled back if there was an exception. +Here the code will just fall off the end of the function, returning +the default value of \code{None}. \code{None} is false, so the exception +will be re-raised automatically. If you wished, you could be more explicit +and add a \keyword{return} at the marked location. + +\begin{verbatim} +class DatabaseContext: + ... + def __exit__ (self, type, value, tb): + if tb is None: + # No exception, so commit + self.connection.commit() + else: + # Exception occurred, so rollback. + self.connection.rollback() + # return False +\end{verbatim} + +\begin{comment} +% XXX should I give the code, or is the above explanation sufficient? +\pep{343} shows the code generated for a \keyword{with} statement. A +statement such as: + +\begin{verbatim} +with EXPR as VAR: + BLOCK +\end{verbatim} + +is translated into: + +\begin{verbatim} +ctx = (EXPR).__context__() +exit = ctx.__exit__ # Not calling it yet +value = ctx.__enter__() +exc = True +try: + try: + VAR = value # Only if "as VAR" is present + BLOCK + except: + # The exceptional case is handled here + exc = False + if not exit(*sys.exc_info()): + raise +finally: + # The normal and non-local-goto cases are handled here + if exc: + exit(None, None, None) +\end{verbatim} +\end{comment} -This section still needs to be written. The new \module{contextlib} module provides some functions and a decorator that are useful for writing context managers. @@ -670,7 +836,9 @@ Future versions will go into more detail. \begin{seealso} \seepep{343}{The ``with'' statement}{PEP written by -Guido van Rossum and Nick Coghlan. } +Guido van Rossum and Nick Coghlan. +The PEP shows the code generated for a \keyword{with} statement, +which can be helpful in learning how context managers work.} \end{seealso} @@ -887,7 +1055,7 @@ For example, to find the longest string in a list, you can do: \begin{verbatim} L = ['medium', 'longest', 'short'] # Prints 'longest' -print max(L, key=len) +print max(L, key=len) # Prints 'short', because lexicographically 'short' has the largest value print max(L) \end{verbatim} @@ -1027,10 +1195,10 @@ Printing \code{index} results in the following output: \begin{verbatim} defaultdict(, {'c': ['cammin', 'che'], 'e': ['era'], - 'd': ['del', 'di', 'diritta'], 'm': ['mezzo', 'mi'], - 'l': ['la'], 'o': ['oscura'], 'n': ['nel', 'nostra'], - 'p': ['per'], 's': ['selva', 'smarrita'], - 'r': ['ritrovai'], 'u': ['una'], 'v': ['vita', 'via']} + 'd': ['del', 'di', 'diritta'], 'm': ['mezzo', 'mi'], + 'l': ['la'], 'o': ['oscura'], 'n': ['nel', 'nostra'], + 'p': ['per'], 's': ['selva', 'smarrita'], + 'r': ['ritrovai'], 'u': ['una'], 'v': ['vita', 'via']} \end{verbatim} The \class{deque} double-ended queue type supplied by the @@ -1415,15 +1583,15 @@ for creating new hashing objects are named differently. \begin{verbatim} # Old versions -h = md5.md5() -h = md5.new() +h = md5.md5() +h = md5.new() # New version h = hashlib.md5() # Old versions -h = sha.sha() -h = sha.new() +h = sha.sha() +h = sha.new() # New version h = hashlib.sha1() @@ -1435,7 +1603,7 @@ h = hashlib.sha384() h = hashlib.sha512() # Alternative form -h = hashlib.new('md5') # Provide algorithm as a string +h = hashlib.new('md5') # Provide algorithm as a string \end{verbatim} Once a hash object has been created, its methods are the same as before: @@ -1515,9 +1683,9 @@ c.execute('select * from stocks where symbol=?', ('IBM',)) # Larger example for t in (('2006-03-28', 'BUY', 'IBM', 1000, 45.00), - ('2006-04-05', 'BUY', 'MSOFT', 1000, 72.00), - ('2006-04-06', 'SELL', 'IBM', 500, 53.00), - ): + ('2006-04-05', 'BUY', 'MSOFT', 1000, 72.00), + ('2006-04-06', 'SELL', 'IBM', 500, 53.00), + ): c.execute('insert into stocks values (?,?,?,?,?)', t) \end{verbatim} -- cgit v0.12 From de0a23f74cc0e83bee4543f874d39b9ab5cb3d1f Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sun, 16 Apr 2006 18:45:11 +0000 Subject: Describe contextlib module. (Done for today...) --- Doc/whatsnew/whatsnew25.tex | 96 ++++++++++++++++++++++++++++++++++++--------- 1 file changed, 77 insertions(+), 19 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 65df70c..b19b65a 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -585,11 +585,7 @@ executed. First, I'll discuss the statement as it will commonly be used, and then a subsection will examine the implementation details and how to write objects (called ``context managers'') that can be used with this -statement. Most people will only use \keyword{with} in company with -existing objects that are documented to work as context managers, and -don't need to know these details, so you can skip the subsection if -you like. Authors of new context managers will need to understand the -details of the underlying implementation. +statement. The \keyword{with} statement is a new control-flow structure whose basic structure is: @@ -663,7 +659,11 @@ with decimal.Context(prec=16): \subsection{Writing Context Managers} Under the hood, the \keyword{with} statement is fairly complicated. -The interface demanded of context managers contains several methods. +Most people will only use \keyword{with} in company with +existing objects that are documented to work as context managers, and +don't need to know these details, so you can skip the following section if +you like. Authors of new context managers will need to understand the +details of the underlying implementation. A high-level explanation of the context management protocol is: @@ -826,19 +826,74 @@ finally: \end{verbatim} \end{comment} +\subsection{The contextlib module\label{module-contextlib}} The new \module{contextlib} module provides some functions and a -decorator that are useful for writing context managers. -Future versions will go into more detail. +decorator that are useful for writing context managers. + +The decorator is called \function{contextmanager}, and lets you write +a simple context manager as a generator. The generator should yield +exactly one value. The code up to the \keyword{yield} will be +executed as the \method{__enter__()} method, and the value yielded +will be the method's return value that will get bound to the variable +in the \keyword{with} statement's \keyword{as} clause, if any. The +code after the \keyword{yield} will be executed in the +\method{__exit__()} method. Any exception raised in the block +will be raised by the \keyword{yield} statement. + +Our database example from the previous section could be written +using this decorator as: + +\begin{verbatim} +from contextlib import contextmanager + +@contextmanager +def db_transaction (connection): + cursor = connection.cursor() + try: + yield cursor + except: + connection.rollback() + raise + else: + connection.commit() + +db = DatabaseConnection() +with db_transaction(db) as cursor: + ... +\end{verbatim} + +There's a \function{nested(\var{mgr1}, \var{mgr2}, ...)} manager that +combines a number of context managers so you don't need to write +nested \keyword{with} statements. This example +both uses a database transaction and also acquires a thread lock: + +\begin{verbatim} +lock = threading.Lock() +with nested (db_transaction(db), lock) as (cursor, locked): + ... +\end{verbatim} -% XXX describe further +Finally, the \function{closing(\var{object})} context manager +returns \var{object} so that it can be bound to a variable, +and calls \code{\var{object}.close()} at the end of the block. + +\begin{verbatim} +with closing(open('/tmp/file', 'r')) as f: + for line in f: + ... +\end{verbatim} \begin{seealso} -\seepep{343}{The ``with'' statement}{PEP written by -Guido van Rossum and Nick Coghlan. -The PEP shows the code generated for a \keyword{with} statement, -which can be helpful in learning how context managers work.} +\seepep{343}{The ``with'' statement}{PEP written by Guido van Rossum +and Nick Coghlan; implemented by Mike Bland, Guido van Rossum, and +Neal Norwitz. The PEP shows the code generated for a \keyword{with} +statement, which can be helpful in learning how context managers +work.} + +\seeurl{../lib/module-contextlib.html}{The documentation +for the \module{contextlib} module.} \end{seealso} @@ -1140,12 +1195,11 @@ pystone benchmark around XXX\% faster than Python 2.4. %====================================================================== \section{New, Improved, and Deprecated Modules} -As usual, Python's standard library received many enhancements and -bug fixes. Here's a partial list of the most notable changes, sorted -alphabetically by module name. Consult the -\file{Misc/NEWS} file in the source tree for a more -complete list of changes, or look through the SVN logs for all the -details. +The standard library received many enhancements and bug fixes in +Python 2.5. Here's a partial list of the most notable changes, sorted +alphabetically by module name. Consult the \file{Misc/NEWS} file in +the source tree for a more complete list of changes, or look through +the SVN logs for all the details. \begin{itemize} @@ -1206,6 +1260,10 @@ The \class{deque} double-ended queue type supplied by the method that removes the first occurrence of \var{value} in the queue, raising \exception{ValueError} if the value isn't found. +\item The \module{contextlib} module contains helper functions for use +with the new \keyword{with} statement. See section~\ref{module-contextlib} +for more about this module. (Contributed by Phillip J. Eby.) + \item The \module{cProfile} module is a C implementation of the existing \module{profile} module that has much lower overhead. The module's interface is the same as \module{profile}: you run -- cgit v0.12 From d18d5a31535f4162045ce7b7ac8ea320333d24d4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 16 Apr 2006 18:55:07 +0000 Subject: Update instructions for EXTRA_CFLAGS: configure ignores them; they have to be passed to make. --- Misc/SpecialBuilds.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Misc/SpecialBuilds.txt b/Misc/SpecialBuilds.txt index ae9ab4c..e0b3315 100644 --- a/Misc/SpecialBuilds.txt +++ b/Misc/SpecialBuilds.txt @@ -1,8 +1,8 @@ This file describes some special Python build types enabled via compile-time preprocessor defines. -It is best to define these options in the EXTRA_CFLAGS environment variable; -``EXTRA_CFLAGS="-DPy_REF_DEBUG" ./configure``. +It is best to define these options in the EXTRA_CFLAGS make variable; +``make EXTRA_CFLAGS="-DPy_REF_DEBUG"``. --------------------------------------------------------------------------- Py_REF_DEBUG introduced in 1.4 -- cgit v0.12 From 19ab6c98cf0525682b74f1f217503c42bacb4916 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 16 Apr 2006 18:55:50 +0000 Subject: Initialize structseq types only once. --- Misc/NEWS | 4 ++++ Modules/_lsprof.c | 10 ++++++++-- Modules/grpmodule.c | 5 ++++- Modules/posixmodule.c | 24 ++++++++++++++---------- Modules/pwdmodule.c | 6 +++++- Modules/resource.c | 7 ++++++- Modules/spwdmodule.c | 6 +++++- Modules/timemodule.c | 7 ++++++- 8 files changed, 52 insertions(+), 17 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 02dcd0a..0f70378 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,10 @@ What's New in Python 2.5 alpha 2? Core and builtins ----------------- +- All uses of PyStructSequence_InitType have been changed to initialize + the type objects only once, even if the interpreter is initialized + multiple times. + - Bug #1454485, array.array('u') could crash the interpreter. This was due to PyArgs_ParseTuple(args, 'u#', ...) trying to convert buffers (strings) to unicode when it didn't make sense. 'u#' now requires a unicode string. diff --git a/Modules/_lsprof.c b/Modules/_lsprof.c index dddab8e..d35c894 100644 --- a/Modules/_lsprof.c +++ b/Modules/_lsprof.c @@ -515,6 +515,7 @@ static PyStructSequence_Desc profiler_subentry_desc = { 5 }; +static int initialized; static PyTypeObject StatsEntryType; static PyTypeObject StatsSubEntryType; @@ -857,8 +858,12 @@ init_lsprof(void) return; PyDict_SetItemString(d, "Profiler", (PyObject *)&PyProfiler_Type); - PyStructSequence_InitType(&StatsEntryType, &profiler_entry_desc); - PyStructSequence_InitType(&StatsSubEntryType, &profiler_subentry_desc); + if (!initialized) { + PyStructSequence_InitType(&StatsEntryType, + &profiler_entry_desc); + PyStructSequence_InitType(&StatsSubEntryType, + &profiler_subentry_desc); + } Py_INCREF((PyObject*) &StatsEntryType); Py_INCREF((PyObject*) &StatsSubEntryType); PyModule_AddObject(module, "profiler_entry", @@ -866,4 +871,5 @@ init_lsprof(void) PyModule_AddObject(module, "profiler_subentry", (PyObject*) &StatsSubEntryType); empty_tuple = PyTuple_New(0); + initialized = 1; } diff --git a/Modules/grpmodule.c b/Modules/grpmodule.c index de849c9..12d33dd 100644 --- a/Modules/grpmodule.c +++ b/Modules/grpmodule.c @@ -29,6 +29,7 @@ static PyStructSequence_Desc struct_group_type_desc = { }; +static int initialized; static PyTypeObject StructGrpType; static PyObject * @@ -174,6 +175,8 @@ initgrp(void) if (m == NULL) return; d = PyModule_GetDict(m); - PyStructSequence_InitType(&StructGrpType, &struct_group_type_desc); + if (!initialized) + PyStructSequence_InitType(&StructGrpType, &struct_group_type_desc); PyDict_SetItemString(d, "struct_group", (PyObject *) &StructGrpType); + initialized = 1; } diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index e07021a..53f35da 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -981,6 +981,7 @@ static PyStructSequence_Desc statvfs_result_desc = { 10 }; +static int initialized; static PyTypeObject StatResultType; static PyTypeObject StatVFSResultType; static newfunc structseq_new; @@ -8241,21 +8242,24 @@ INITFUNC(void) posix_putenv_garbage = PyDict_New(); #endif - stat_result_desc.name = MODNAME ".stat_result"; - stat_result_desc.fields[7].name = PyStructSequence_UnnamedField; - stat_result_desc.fields[8].name = PyStructSequence_UnnamedField; - stat_result_desc.fields[9].name = PyStructSequence_UnnamedField; - PyStructSequence_InitType(&StatResultType, &stat_result_desc); - structseq_new = StatResultType.tp_new; - StatResultType.tp_new = statresult_new; + if (!initialized) { + stat_result_desc.name = MODNAME ".stat_result"; + stat_result_desc.fields[7].name = PyStructSequence_UnnamedField; + stat_result_desc.fields[8].name = PyStructSequence_UnnamedField; + stat_result_desc.fields[9].name = PyStructSequence_UnnamedField; + PyStructSequence_InitType(&StatResultType, &stat_result_desc); + structseq_new = StatResultType.tp_new; + StatResultType.tp_new = statresult_new; + + statvfs_result_desc.name = MODNAME ".statvfs_result"; + PyStructSequence_InitType(&StatVFSResultType, &statvfs_result_desc); + } Py_INCREF((PyObject*) &StatResultType); PyModule_AddObject(m, "stat_result", (PyObject*) &StatResultType); - - statvfs_result_desc.name = MODNAME ".statvfs_result"; - PyStructSequence_InitType(&StatVFSResultType, &statvfs_result_desc); Py_INCREF((PyObject*) &StatVFSResultType); PyModule_AddObject(m, "statvfs_result", (PyObject*) &StatVFSResultType); + initialized = 1; } #ifdef __cplusplus diff --git a/Modules/pwdmodule.c b/Modules/pwdmodule.c index 9e7b864..9e01f48 100644 --- a/Modules/pwdmodule.c +++ b/Modules/pwdmodule.c @@ -42,6 +42,7 @@ The uid and gid items are integers, all others are strings. An\n\ exception is raised if the entry asked for cannot be found."); +static int initialized; static PyTypeObject StructPwdType; static void @@ -186,9 +187,12 @@ initpwd(void) if (m == NULL) return; - PyStructSequence_InitType(&StructPwdType, &struct_pwd_type_desc); + if (!initialized) + PyStructSequence_InitType(&StructPwdType, + &struct_pwd_type_desc); Py_INCREF((PyObject *) &StructPwdType); PyModule_AddObject(m, "struct_passwd", (PyObject *) &StructPwdType); /* And for b/w compatibility (this was defined by mistake): */ PyModule_AddObject(m, "struct_pwent", (PyObject *) &StructPwdType); + initialized = 1; } diff --git a/Modules/resource.c b/Modules/resource.c index 7cbd2c9..e73c878 100644 --- a/Modules/resource.c +++ b/Modules/resource.c @@ -55,6 +55,7 @@ static PyStructSequence_Desc struct_rusage_desc = { 16 /* n_in_sequence */ }; +static int initialized; static PyTypeObject StructRUsageType; static PyObject * @@ -244,7 +245,10 @@ initresource(void) } Py_INCREF(ResourceError); PyModule_AddObject(m, "error", ResourceError); - PyStructSequence_InitType(&StructRUsageType, &struct_rusage_desc); + if (!initialized) + PyStructSequence_InitType(&StructRUsageType, + &struct_rusage_desc); + Py_INCREF(&StructRUsageType); PyModule_AddObject(m, "struct_rusage", (PyObject*) &StructRUsageType); @@ -320,4 +324,5 @@ initresource(void) if (v) { PyModule_AddObject(m, "RLIM_INFINITY", v); } + initialized = 1; } diff --git a/Modules/spwdmodule.c b/Modules/spwdmodule.c index 7c618e7..b7bf20e 100644 --- a/Modules/spwdmodule.c +++ b/Modules/spwdmodule.c @@ -52,6 +52,7 @@ static PyStructSequence_Desc struct_spwd_type_desc = { 9, }; +static int initialized; static PyTypeObject StructSpwdType; @@ -173,7 +174,10 @@ initspwd(void) m=Py_InitModule3("spwd", spwd_methods, spwd__doc__); if (m == NULL) return; - PyStructSequence_InitType(&StructSpwdType, &struct_spwd_type_desc); + if (!initialized) + PyStructSequence_InitType(&StructSpwdType, + &struct_spwd_type_desc); Py_INCREF((PyObject *) &StructSpwdType); PyModule_AddObject(m, "struct_spwd", (PyObject *) &StructSpwdType); + initialized = 1; } diff --git a/Modules/timemodule.c b/Modules/timemodule.c index 7f762f3..08d28a1 100644 --- a/Modules/timemodule.c +++ b/Modules/timemodule.c @@ -228,6 +228,7 @@ static PyStructSequence_Desc struct_time_type_desc = { 9, }; +static int initialized; static PyTypeObject StructTimeType; static PyObject * @@ -807,9 +808,13 @@ inittime(void) hInterruptEvent = CreateEvent(NULL, TRUE, FALSE, NULL); SetConsoleCtrlHandler( PyCtrlHandler, TRUE); #endif /* MS_WINDOWS */ - PyStructSequence_InitType(&StructTimeType, &struct_time_type_desc); + if (!initialized) { + PyStructSequence_InitType(&StructTimeType, + &struct_time_type_desc); + } Py_INCREF(&StructTimeType); PyModule_AddObject(m, "struct_time", (PyObject*) &StructTimeType); + initialized = 1; } -- cgit v0.12 From 45bb98e8b912bb970bddd87ca850cdde7e271d35 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sun, 16 Apr 2006 19:53:27 +0000 Subject: Add item --- Doc/whatsnew/whatsnew25.tex | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index b19b65a..ebb021c 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -2,7 +2,6 @@ \usepackage{distutils} % $Id$ -% Writing context managers % The easy_install stuff % Stateful codec changes % Fix XXX comments @@ -1178,8 +1177,9 @@ In 2.5 the internal data structure has been customized for implementing sets, and as a result sets will use a third less memory and are somewhat faster. (Implemented by Raymond Hettinger.) -\item The performance of some Unicode operations has been improved. -% XXX provide details? +\item The performance of some Unicode operations, such as +character map decoding, has been improved. +% Patch 1313939 \item The code generator's peephole optimizer now performs simple constant folding in expressions. If you write something like -- cgit v0.12 From 0db2a989f3b861eae80959d26dae9fcdac4dde96 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 16 Apr 2006 20:55:38 +0000 Subject: Patch #1063914: Add clipboard_get. --- Lib/lib-tk/Tkinter.py | 17 +++++++++++++++++ Misc/NEWS | 2 ++ 2 files changed, 19 insertions(+) diff --git a/Lib/lib-tk/Tkinter.py b/Lib/lib-tk/Tkinter.py index 5bd7aa9..303c22d 100644 --- a/Lib/lib-tk/Tkinter.py +++ b/Lib/lib-tk/Tkinter.py @@ -483,7 +483,24 @@ class Misc: def bell(self, displayof=0): """Ring a display's bell.""" self.tk.call(('bell',) + self._displayof(displayof)) + # Clipboard handling: + def clipboard_get(self, **kw): + """Retrieve data from the clipboard on window's display. + + The window keyword defaults to the root window of the Tkinter + application. + + The type keyword specifies the form in which the data is + to be returned and should be an atom name such as STRING + or FILE_NAME. Type defaults to STRING. + + This command is equivalent to: + + selection_get(CLIPBOARD) + """ + return self.tk.call(('clipboard', 'get') + self._options(kw)) + def clipboard_clear(self, **kw): """Clear the data in the Tk clipboard. diff --git a/Misc/NEWS b/Misc/NEWS index 0f70378..9e547fd 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -72,6 +72,8 @@ Extension Modules Library ------- +- Patch #1063914: Add Tkinter.Misc.clipboard_get(). + - Patch #1191700: Adjust column alignment in bdb breakpoint lists. - SimpleXMLRPCServer relied on the fcntl module, which is unavailable on -- cgit v0.12 From 715a4cdea2275d8a64f4556c45f89908ce5a0de6 Mon Sep 17 00:00:00 2001 From: Thomas Wouters Date: Sun, 16 Apr 2006 22:04:49 +0000 Subject: Use %zd instead of %i as format character (in call to PyErr_Format) for Py_ssize_t argument. --- Objects/unicodeobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index f6996c7..292d02b 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -4219,7 +4219,7 @@ PyUnicode_Join(PyObject *separator, PyObject *seq) /* Convert item to Unicode. */ if (! PyUnicode_Check(item) && ! PyString_Check(item)) { PyErr_Format(PyExc_TypeError, - "sequence item %i: expected string or Unicode," + "sequence item %zd: expected string or Unicode," " %.80s found", i, item->ob_type->tp_name); goto onError; -- cgit v0.12 From c5c9ce957de4bd5de944bf30efe742e561761ecd Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sun, 16 Apr 2006 22:11:28 +0000 Subject: Add missing SVN eol-style property to text files. --- Lib/ctypes/test/test_unaligned_structures.py | 90 ++++++++++++++-------------- 1 file changed, 45 insertions(+), 45 deletions(-) diff --git a/Lib/ctypes/test/test_unaligned_structures.py b/Lib/ctypes/test/test_unaligned_structures.py index ffbc2be..89343ba 100644 --- a/Lib/ctypes/test/test_unaligned_structures.py +++ b/Lib/ctypes/test/test_unaligned_structures.py @@ -1,45 +1,45 @@ -import sys, unittest -from ctypes import * - -structures = [] -byteswapped_structures = [] - - -if sys.byteorder == "little": - SwappedStructure = BigEndianStructure -else: - SwappedStructure = LittleEndianStructure - -for typ in [c_short, c_int, c_long, c_longlong, - c_float, c_double, - c_ushort, c_uint, c_ulong, c_ulonglong]: - class X(Structure): - _pack_ = 1 - _fields_ = [("pad", c_byte), - ("value", typ)] - class Y(SwappedStructure): - _pack_ = 1 - _fields_ = [("pad", c_byte), - ("value", typ)] - structures.append(X) - byteswapped_structures.append(Y) - -class TestStructures(unittest.TestCase): - def test_native(self): - for typ in structures: -## print typ.value - self.failUnlessEqual(typ.value.offset, 1) - o = typ() - o.value = 4 - self.failUnlessEqual(o.value, 4) - - def test_swapped(self): - for typ in byteswapped_structures: -## print >> sys.stderr, typ.value - self.failUnlessEqual(typ.value.offset, 1) - o = typ() - o.value = 4 - self.failUnlessEqual(o.value, 4) - -if __name__ == '__main__': - unittest.main() +import sys, unittest +from ctypes import * + +structures = [] +byteswapped_structures = [] + + +if sys.byteorder == "little": + SwappedStructure = BigEndianStructure +else: + SwappedStructure = LittleEndianStructure + +for typ in [c_short, c_int, c_long, c_longlong, + c_float, c_double, + c_ushort, c_uint, c_ulong, c_ulonglong]: + class X(Structure): + _pack_ = 1 + _fields_ = [("pad", c_byte), + ("value", typ)] + class Y(SwappedStructure): + _pack_ = 1 + _fields_ = [("pad", c_byte), + ("value", typ)] + structures.append(X) + byteswapped_structures.append(Y) + +class TestStructures(unittest.TestCase): + def test_native(self): + for typ in structures: +## print typ.value + self.failUnlessEqual(typ.value.offset, 1) + o = typ() + o.value = 4 + self.failUnlessEqual(o.value, 4) + + def test_swapped(self): + for typ in byteswapped_structures: +## print >> sys.stderr, typ.value + self.failUnlessEqual(typ.value.offset, 1) + o = typ() + o.value = 4 + self.failUnlessEqual(o.value, 4) + +if __name__ == '__main__': + unittest.main() -- cgit v0.12 From aa220a7023d0f72a8dacf96e311c66ed00c25548 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sun, 16 Apr 2006 22:22:36 +0000 Subject: Whitespace normalization. --- Lib/lib-tk/Tkinter.py | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/Lib/lib-tk/Tkinter.py b/Lib/lib-tk/Tkinter.py index 303c22d..b3d58a2 100644 --- a/Lib/lib-tk/Tkinter.py +++ b/Lib/lib-tk/Tkinter.py @@ -483,24 +483,24 @@ class Misc: def bell(self, displayof=0): """Ring a display's bell.""" self.tk.call(('bell',) + self._displayof(displayof)) - + # Clipboard handling: def clipboard_get(self, **kw): """Retrieve data from the clipboard on window's display. - - The window keyword defaults to the root window of the Tkinter + + The window keyword defaults to the root window of the Tkinter application. - - The type keyword specifies the form in which the data is - to be returned and should be an atom name such as STRING - or FILE_NAME. Type defaults to STRING. - + + The type keyword specifies the form in which the data is + to be returned and should be an atom name such as STRING + or FILE_NAME. Type defaults to STRING. + This command is equivalent to: - + selection_get(CLIPBOARD) """ return self.tk.call(('clipboard', 'get') + self._options(kw)) - + def clipboard_clear(self, **kw): """Clear the data in the Tk clipboard. -- cgit v0.12 From 1a26920506a033c2abac751f376f4097aecca79e Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 17 Apr 2006 00:33:23 +0000 Subject: moduleName can be NULL --- Python/errors.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Python/errors.c b/Python/errors.c index 275a065..8327f53 100644 --- a/Python/errors.c +++ b/Python/errors.c @@ -604,7 +604,7 @@ PyErr_WriteUnraisable(PyObject *obj) PyFile_WriteString(": ", f); PyFile_WriteObject(v, f, 0); } - Py_DECREF(moduleName); + Py_XDECREF(moduleName); } PyFile_WriteString(" in ", f); PyFile_WriteObject(obj, f, 0); -- cgit v0.12 From 88c97845c6c5f84bb503c95828055c12c562c623 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 17 Apr 2006 00:36:29 +0000 Subject: No reason to export get_decomp_record, make static --- Modules/unicodedata.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/unicodedata.c b/Modules/unicodedata.c index 1e4908f..297611c 100644 --- a/Modules/unicodedata.c +++ b/Modules/unicodedata.c @@ -446,7 +446,7 @@ unicodedata_decomposition(PyObject *self, PyObject *args) return PyString_FromString(decomp); } -void +static void get_decomp_record(PyObject *self, Py_UCS4 code, int *index, int *prefix, int *count) { if (code >= 0x110000) { -- cgit v0.12 From cb0f66f0abb6f24cad53e0eefbea1f23cd0e5f6c Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 17 Apr 2006 01:48:06 +0000 Subject: Get test to consistently show no leaks --- Lib/test/test_cmd_line.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_cmd_line.py b/Lib/test/test_cmd_line.py index a4a656d..dd27b51 100644 --- a/Lib/test/test_cmd_line.py +++ b/Lib/test/test_cmd_line.py @@ -6,10 +6,12 @@ import subprocess class CmdLineTest(unittest.TestCase): def start_python(self, cmd_line): - outfp, infp = popen2.popen4('%s %s' % (sys.executable, cmd_line)) + inst = popen2.Popen4('%s %s' % (sys.executable, cmd_line)) + outfp, infp = inst.fromchild, inst.tochild infp.close() data = outfp.read() outfp.close() + inst.wait() return data def exit_code(self, cmd_line): -- cgit v0.12 From 0f77da36e9a44b80f2a5d828602f4bbadad1a233 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 17 Apr 2006 01:48:41 +0000 Subject: test_cmd_line should not leak any more, ensure an empty reflog file exists if no leaks are found --- Misc/build.sh | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Misc/build.sh b/Misc/build.sh index d598831..f87f46c 100755 --- a/Misc/build.sh +++ b/Misc/build.sh @@ -60,7 +60,7 @@ REFLOG="build/reflog.txt.out" # Note: test_XXX (none currently) really leak, but are disabled # so we don't send spam. Any test which really leaks should only # be listed here if there are also test cases under Lib/test/leakers. -LEAKY_TESTS="test_(cmd_line|ctypes|filecmp|socket|threadedtempfile|threading|threading_local|urllib2)" +LEAKY_TESTS="test_(ctypes|filecmp|socket|threadedtempfile|threading|threading_local|urllib2)" # Skip these tests altogether when looking for leaks. These tests # do not need to be stored above in LEAKY_TESTS too. @@ -167,6 +167,8 @@ if [ $err = 0 -a "$BUILD_DISABLED" != "yes" ]; then ## run the tests looking for leaks F=make-test-refleak.out start=`current_time` + ## ensure that the reflog exists so the grep doesn't fail + touch $REFLOG ./python ./Lib/test/regrtest.py -R 4:3:$REFLOG -u network $LEAKY_SKIPS >& build/$F NUM_FAILURES=`egrep -vc "$LEAKY_TESTS" $REFLOG` update_status "Testing refleaks ($NUM_FAILURES failures)" "$F" $start -- cgit v0.12 From 7ebd1f8491f553bd599eacdd60276dbc2f126789 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 17 Apr 2006 01:49:14 +0000 Subject: Add some notes about a couple of poorly behaved tests --- Misc/README.valgrind | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Misc/README.valgrind b/Misc/README.valgrind index 157bdc3..b5a9a32 100644 --- a/Misc/README.valgrind +++ b/Misc/README.valgrind @@ -24,6 +24,12 @@ You may need to run the tests in batches under Valgrind to keep the memory usage down to allow the tests to complete. It seems to take about 5 times longer to run --without-pymalloc. +Apr 15, 2006: + test_ctypes causes Valgrind 3.1.1 to fail (crash). + test_socket_ssl should be skipped when running valgrind. + The reason is that it purposely uses uninitialized memory. + This causes many spurious warnings, so it's easier to just skip it. + Details: -------- -- cgit v0.12 From c859b5c04e57fe429ff11879bf4b8b91d0cd9bdc Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 17 Apr 2006 01:49:28 +0000 Subject: Remove unused field --- Modules/_ssl.c | 1 - 1 file changed, 1 deletion(-) diff --git a/Modules/_ssl.c b/Modules/_ssl.c index 0c085a8..4c0da6f 100644 --- a/Modules/_ssl.c +++ b/Modules/_ssl.c @@ -55,7 +55,6 @@ typedef struct { SSL_CTX* ctx; SSL* ssl; X509* server_cert; - BIO* sbio; char server[X509_NAME_MAXLEN]; char issuer[X509_NAME_MAXLEN]; -- cgit v0.12 From 00ac0d22f3ce3b439bc93e7474a6e097e89ed94d Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 17 Apr 2006 02:39:37 +0000 Subject: Try to stop the test from leaking and yet still work on windows --- Lib/test/test_cmd_line.py | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_cmd_line.py b/Lib/test/test_cmd_line.py index dd27b51..3fa7930 100644 --- a/Lib/test/test_cmd_line.py +++ b/Lib/test/test_cmd_line.py @@ -6,12 +6,11 @@ import subprocess class CmdLineTest(unittest.TestCase): def start_python(self, cmd_line): - inst = popen2.Popen4('%s %s' % (sys.executable, cmd_line)) - outfp, infp = inst.fromchild, inst.tochild + outfp, infp = popen2.popen4('%s %s' % (sys.executable, cmd_line)) infp.close() data = outfp.read() outfp.close() - inst.wait() + popen2._cleanup() return data def exit_code(self, cmd_line): -- cgit v0.12 From 4b16de435018e1bed38f9cea363b7533d3dff80e Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 17 Apr 2006 02:41:25 +0000 Subject: Add a comment to explain why we are calling _cleanup() --- Lib/test/test_cmd_line.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Lib/test/test_cmd_line.py b/Lib/test/test_cmd_line.py index 3fa7930..018bec6 100644 --- a/Lib/test/test_cmd_line.py +++ b/Lib/test/test_cmd_line.py @@ -10,6 +10,8 @@ class CmdLineTest(unittest.TestCase): infp.close() data = outfp.read() outfp.close() + # try to cleanup the child so we don't appear to leak when running + # with regrtest -R. This should be a no-op on Windows. popen2._cleanup() return data -- cgit v0.12 From 0e2cbabb8d1b44cc4c9dfd31b0dd5fa9a950dba7 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 17 Apr 2006 05:56:32 +0000 Subject: No need to cast a Py_ssize_t, use %z in PyErr_Format --- Objects/stringobject.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 99cadca..9d4dc74 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -1677,9 +1677,9 @@ string_join(PyStringObject *self, PyObject *orig) } #endif PyErr_Format(PyExc_TypeError, - "sequence item %i: expected string," + "sequence item %zd: expected string," " %.80s found", - /*XXX*/(int)i, item->ob_type->tp_name); + i, item->ob_type->tp_name); Py_DECREF(seq); return NULL; } -- cgit v0.12 From dfde91a79e235e2e1ca121d6164dd1818cbba395 Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Mon, 17 Apr 2006 09:22:35 +0000 Subject: Fix for a bug exposed by r45232: /path/to/uninstalled/python setup.py build_ext now failed with pyconfig.h not found. Prior to r45232 the above command did not look for pyconfig.h, but the bug is really in the look-up code: expecting to find it in os.curdir is a rather fragile idea. --- Lib/distutils/sysconfig.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/distutils/sysconfig.py b/Lib/distutils/sysconfig.py index eafd49e..8d66cc2 100644 --- a/Lib/distutils/sysconfig.py +++ b/Lib/distutils/sysconfig.py @@ -31,7 +31,7 @@ landmark = os.path.join(argv0_path, "Modules", "Setup") python_build = os.path.isfile(landmark) -del argv0_path, landmark +del landmark def get_python_version(): @@ -185,7 +185,7 @@ def customize_compiler(compiler): def get_config_h_filename(): """Return full pathname of installed pyconfig.h file.""" if python_build: - inc_dir = os.curdir + inc_dir = argv0_path else: inc_dir = get_python_inc(plat_specific=1) if get_python_version() < '2.2': -- cgit v0.12 From 2d12372e325ca595ee8a3a6cbbe2d63606acfb4e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 17 Apr 2006 09:46:47 +0000 Subject: Add kill_python command. --- Tools/buildbot/build.bat | 1 + Tools/buildbot/kill_python.bat | 3 +++ Tools/buildbot/kill_python.c | 56 ++++++++++++++++++++++++++++++++++++++++++ Tools/buildbot/kill_python.mak | 2 ++ 4 files changed, 62 insertions(+) create mode 100644 Tools/buildbot/kill_python.bat create mode 100644 Tools/buildbot/kill_python.c create mode 100644 Tools/buildbot/kill_python.mak diff --git a/Tools/buildbot/build.bat b/Tools/buildbot/build.bat index e3b77be..e96323c 100644 --- a/Tools/buildbot/build.bat +++ b/Tools/buildbot/build.bat @@ -1,4 +1,5 @@ @rem Used by the buildbot "compile" step. cmd /c Tools\buildbot\external.bat call "%VS71COMNTOOLS%vsvars32.bat" +cmd /q/c Tools\buildbot\kill_python.bat devenv.com /useenv /build Debug PCbuild\pcbuild.sln diff --git a/Tools/buildbot/kill_python.bat b/Tools/buildbot/kill_python.bat new file mode 100644 index 0000000..d78b6d4 --- /dev/null +++ b/Tools/buildbot/kill_python.bat @@ -0,0 +1,3 @@ +cd Tools\buildbot +nmake /C /S /f kill_python.mak +kill_python.exe diff --git a/Tools/buildbot/kill_python.c b/Tools/buildbot/kill_python.c new file mode 100644 index 0000000..46a14b7 --- /dev/null +++ b/Tools/buildbot/kill_python.c @@ -0,0 +1,56 @@ +/* This program looks for processes which have build\PCbuild\python.exe + in their path and terminates them. */ +#include +#include +#include + +int main() +{ + DWORD pids[1024], cbNeeded; + int i, num_processes; + if (!EnumProcesses(pids, sizeof(pids), &cbNeeded)) { + printf("EnumProcesses failed\n"); + return 1; + } + num_processes = cbNeeded/sizeof(pids[0]); + for (i = 0; i < num_processes; i++) { + HANDLE hProcess; + char path[MAX_PATH]; + HMODULE mods[1024]; + int k, num_mods; + hProcess = OpenProcess(PROCESS_QUERY_INFORMATION + | PROCESS_VM_READ + | PROCESS_TERMINATE , + FALSE, pids[i]); + if (!hProcess) + /* process not accessible */ + continue; + if (!EnumProcessModules(hProcess, mods, sizeof(mods), &cbNeeded)) { + /* For unknown reasons, this sometimes returns ERROR_PARTIAL_COPY; + this apparently means we are not supposed to read the process. */ + if (GetLastError() == ERROR_PARTIAL_COPY) { + CloseHandle(hProcess); + continue; + } + printf("EnumProcessModules failed: %d\n", GetLastError()); + return 1; + } + if (!GetProcessImageFileName(hProcess, path, sizeof(path))) { + printf("GetProcessImageFileName failed\n"); + return 1; + } + + _strlwr(path); + /* printf("%s\n", path); */ + if (strstr(path, "build\\pcbuild\\python_d.exe") != NULL) { + printf("Terminating %s (pid %d)\n", path, pids[i]); + if (!TerminateProcess(hProcess, 1)) { + printf("Termination failed: %d\n", GetLastError()); + return 1; + } + return 0; + } + + CloseHandle(hProcess); + } +} \ No newline at end of file diff --git a/Tools/buildbot/kill_python.mak b/Tools/buildbot/kill_python.mak new file mode 100644 index 0000000..6027d3f --- /dev/null +++ b/Tools/buildbot/kill_python.mak @@ -0,0 +1,2 @@ +kill_python.exe: kill_python.c + cl -nologo -o kill_python.exe kill_python.c psapi.lib -- cgit v0.12 From 5b3bf0dd5e36945015b4b698c6d2f8e6084ee213 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 17 Apr 2006 10:19:25 +0000 Subject: Try some tracing --- Tools/buildbot/kill_python.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Tools/buildbot/kill_python.c b/Tools/buildbot/kill_python.c index 46a14b7..f84df1d 100644 --- a/Tools/buildbot/kill_python.c +++ b/Tools/buildbot/kill_python.c @@ -13,6 +13,7 @@ int main() return 1; } num_processes = cbNeeded/sizeof(pids[0]); + printf("%d processes\n", num_processes); for (i = 0; i < num_processes; i++) { HANDLE hProcess; char path[MAX_PATH]; @@ -41,7 +42,8 @@ int main() } _strlwr(path); - /* printf("%s\n", path); */ + printf("%s\n", path); + fflush(stdout); if (strstr(path, "build\\pcbuild\\python_d.exe") != NULL) { printf("Terminating %s (pid %d)\n", path, pids[i]); if (!TerminateProcess(hProcess, 1)) { @@ -53,4 +55,4 @@ int main() CloseHandle(hProcess); } -} \ No newline at end of file +} -- cgit v0.12 From 98dbfab9093f26484fa0d79afe5868bf7c38d58b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 17 Apr 2006 10:23:23 +0000 Subject: Rename binary to avoid conflicts with hanging processes on x86 w2k. --- Tools/buildbot/kill_python.bat | 2 +- Tools/buildbot/kill_python.mak | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Tools/buildbot/kill_python.bat b/Tools/buildbot/kill_python.bat index d78b6d4..cbc677f 100644 --- a/Tools/buildbot/kill_python.bat +++ b/Tools/buildbot/kill_python.bat @@ -1,3 +1,3 @@ cd Tools\buildbot nmake /C /S /f kill_python.mak -kill_python.exe +kill_python2.exe diff --git a/Tools/buildbot/kill_python.mak b/Tools/buildbot/kill_python.mak index 6027d3f..aafd1e4 100644 --- a/Tools/buildbot/kill_python.mak +++ b/Tools/buildbot/kill_python.mak @@ -1,2 +1,2 @@ kill_python.exe: kill_python.c - cl -nologo -o kill_python.exe kill_python.c psapi.lib + cl -nologo -o kill_python2.exe kill_python.c psapi.lib -- cgit v0.12 From 11e8b3c29b580f165d972954770f9b5b065babd6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 17 Apr 2006 10:27:28 +0000 Subject: Rename binaries again; increase noise. --- Tools/buildbot/kill_python.bat | 4 ++-- Tools/buildbot/kill_python.mak | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/Tools/buildbot/kill_python.bat b/Tools/buildbot/kill_python.bat index cbc677f..8688fd8 100644 --- a/Tools/buildbot/kill_python.bat +++ b/Tools/buildbot/kill_python.bat @@ -1,3 +1,3 @@ cd Tools\buildbot -nmake /C /S /f kill_python.mak -kill_python2.exe +nmake /f kill_python.mak +kill_python3.exe diff --git a/Tools/buildbot/kill_python.mak b/Tools/buildbot/kill_python.mak index aafd1e4..ce31d18 100644 --- a/Tools/buildbot/kill_python.mak +++ b/Tools/buildbot/kill_python.mak @@ -1,2 +1,2 @@ kill_python.exe: kill_python.c - cl -nologo -o kill_python2.exe kill_python.c psapi.lib + cl -nologo -o kill_python3.exe kill_python.c psapi.lib -- cgit v0.12 From 63d1f99d7ab3690541c827fd813e015a38102781 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 17 Apr 2006 10:31:35 +0000 Subject: Rename binary again; increase noise; stop trying to actually kill the process. --- Tools/buildbot/build.bat | 2 +- Tools/buildbot/kill_python.bat | 2 +- Tools/buildbot/kill_python.c | 2 ++ Tools/buildbot/kill_python.mak | 2 +- 4 files changed, 5 insertions(+), 3 deletions(-) diff --git a/Tools/buildbot/build.bat b/Tools/buildbot/build.bat index e96323c..3ab548e 100644 --- a/Tools/buildbot/build.bat +++ b/Tools/buildbot/build.bat @@ -1,5 +1,5 @@ @rem Used by the buildbot "compile" step. cmd /c Tools\buildbot\external.bat call "%VS71COMNTOOLS%vsvars32.bat" -cmd /q/c Tools\buildbot\kill_python.bat +cmd /c Tools\buildbot\kill_python.bat devenv.com /useenv /build Debug PCbuild\pcbuild.sln diff --git a/Tools/buildbot/kill_python.bat b/Tools/buildbot/kill_python.bat index 8688fd8..e068cc7 100644 --- a/Tools/buildbot/kill_python.bat +++ b/Tools/buildbot/kill_python.bat @@ -1,3 +1,3 @@ cd Tools\buildbot nmake /f kill_python.mak -kill_python3.exe +kill_python4.exe diff --git a/Tools/buildbot/kill_python.c b/Tools/buildbot/kill_python.c index f84df1d..66d6f7f 100644 --- a/Tools/buildbot/kill_python.c +++ b/Tools/buildbot/kill_python.c @@ -44,6 +44,7 @@ int main() _strlwr(path); printf("%s\n", path); fflush(stdout); + /* if (strstr(path, "build\\pcbuild\\python_d.exe") != NULL) { printf("Terminating %s (pid %d)\n", path, pids[i]); if (!TerminateProcess(hProcess, 1)) { @@ -52,6 +53,7 @@ int main() } return 0; } + */ CloseHandle(hProcess); } diff --git a/Tools/buildbot/kill_python.mak b/Tools/buildbot/kill_python.mak index ce31d18..f8be443 100644 --- a/Tools/buildbot/kill_python.mak +++ b/Tools/buildbot/kill_python.mak @@ -1,2 +1,2 @@ kill_python.exe: kill_python.c - cl -nologo -o kill_python3.exe kill_python.c psapi.lib + cl -nologo -o kill_python4.exe kill_python.c psapi.lib -- cgit v0.12 From c97c11958d5fc9aa7cb30367fe7f463ac27afdf0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 17 Apr 2006 10:36:18 +0000 Subject: Check whether disk space is full. --- Tools/buildbot/kill_python.bat | 1 + 1 file changed, 1 insertion(+) diff --git a/Tools/buildbot/kill_python.bat b/Tools/buildbot/kill_python.bat index e068cc7..7972bc4 100644 --- a/Tools/buildbot/kill_python.bat +++ b/Tools/buildbot/kill_python.bat @@ -1,3 +1,4 @@ cd Tools\buildbot +dir nmake /f kill_python.mak kill_python4.exe -- cgit v0.12 From ce8607df96dcc8cc771b8be1a1169a0f6817db4b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 17 Apr 2006 10:39:39 +0000 Subject: Revert to 45478, disable kill_python command for now. --- Tools/buildbot/build.bat | 2 +- Tools/buildbot/kill_python.bat | 5 ++--- Tools/buildbot/kill_python.c | 8 ++------ Tools/buildbot/kill_python.mak | 2 +- 4 files changed, 6 insertions(+), 11 deletions(-) diff --git a/Tools/buildbot/build.bat b/Tools/buildbot/build.bat index 3ab548e..dc2cccb 100644 --- a/Tools/buildbot/build.bat +++ b/Tools/buildbot/build.bat @@ -1,5 +1,5 @@ @rem Used by the buildbot "compile" step. cmd /c Tools\buildbot\external.bat call "%VS71COMNTOOLS%vsvars32.bat" -cmd /c Tools\buildbot\kill_python.bat +@rem cmd /q/c Tools\buildbot\kill_python.bat devenv.com /useenv /build Debug PCbuild\pcbuild.sln diff --git a/Tools/buildbot/kill_python.bat b/Tools/buildbot/kill_python.bat index 7972bc4..d78b6d4 100644 --- a/Tools/buildbot/kill_python.bat +++ b/Tools/buildbot/kill_python.bat @@ -1,4 +1,3 @@ cd Tools\buildbot -dir -nmake /f kill_python.mak -kill_python4.exe +nmake /C /S /f kill_python.mak +kill_python.exe diff --git a/Tools/buildbot/kill_python.c b/Tools/buildbot/kill_python.c index 66d6f7f..46a14b7 100644 --- a/Tools/buildbot/kill_python.c +++ b/Tools/buildbot/kill_python.c @@ -13,7 +13,6 @@ int main() return 1; } num_processes = cbNeeded/sizeof(pids[0]); - printf("%d processes\n", num_processes); for (i = 0; i < num_processes; i++) { HANDLE hProcess; char path[MAX_PATH]; @@ -42,9 +41,7 @@ int main() } _strlwr(path); - printf("%s\n", path); - fflush(stdout); - /* + /* printf("%s\n", path); */ if (strstr(path, "build\\pcbuild\\python_d.exe") != NULL) { printf("Terminating %s (pid %d)\n", path, pids[i]); if (!TerminateProcess(hProcess, 1)) { @@ -53,8 +50,7 @@ int main() } return 0; } - */ CloseHandle(hProcess); } -} +} \ No newline at end of file diff --git a/Tools/buildbot/kill_python.mak b/Tools/buildbot/kill_python.mak index f8be443..6027d3f 100644 --- a/Tools/buildbot/kill_python.mak +++ b/Tools/buildbot/kill_python.mak @@ -1,2 +1,2 @@ kill_python.exe: kill_python.c - cl -nologo -o kill_python4.exe kill_python.c psapi.lib + cl -nologo -o kill_python.exe kill_python.c psapi.lib -- cgit v0.12 From 749d070e93f0052bc9540c163d465a6c00eed4ed Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Mon, 17 Apr 2006 13:37:15 +0000 Subject: Teach platform about darwin/x86 --- Lib/platform.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Lib/platform.py b/Lib/platform.py index 62fdaf4..288bc95 100755 --- a/Lib/platform.py +++ b/Lib/platform.py @@ -607,7 +607,8 @@ def mac_ver(release='',versioninfo=('','',''),machine=''): versioninfo = (version,stage,nonrel) if sysa: machine = {0x1: '68k', - 0x2: 'PowerPC'}.get(sysa,'') + 0x2: 'PowerPC', + 0xa: 'i386'}.get(sysa,'') return release,versioninfo,machine def _java_getprop(name,default): -- cgit v0.12 From 6c1074888e147c11ac0175e97594daa4f0625844 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Mon, 17 Apr 2006 13:40:08 +0000 Subject: This patches fixes a number of byteorder problems in MacOSX specific code. --- Lib/plat-mac/applesingle.py | 2 +- Lib/test/test_applesingle.py | 4 ++-- Mac/Modules/gestaltmodule.c | 9 +-------- Python/mactoolboxglue.c | 8 ++++++-- 4 files changed, 10 insertions(+), 13 deletions(-) diff --git a/Lib/plat-mac/applesingle.py b/Lib/plat-mac/applesingle.py index b035d9e..76bdb06 100644 --- a/Lib/plat-mac/applesingle.py +++ b/Lib/plat-mac/applesingle.py @@ -25,7 +25,7 @@ class Error(ValueError): pass # File header format: magic, version, unused, number of entries -AS_HEADER_FORMAT=">ll16sh" +AS_HEADER_FORMAT=">LL16sh" AS_HEADER_LENGTH=26 # The flag words for AppleSingle AS_MAGIC=0x00051600 diff --git a/Lib/test/test_applesingle.py b/Lib/test/test_applesingle.py index 2a2d60a..d533f1a 100644 --- a/Lib/test/test_applesingle.py +++ b/Lib/test/test_applesingle.py @@ -15,8 +15,8 @@ AS_VERSION=0x00020000 dataforkdata = 'hello\r\0world\n' resourceforkdata = 'goodbye\ncruel\0world\r' -applesingledata = struct.pack("ll16sh", AS_MAGIC, AS_VERSION, "foo", 2) + \ - struct.pack("llllll", 1, 50, len(dataforkdata), +applesingledata = struct.pack(">ll16sh", AS_MAGIC, AS_VERSION, "foo", 2) + \ + struct.pack(">llllll", 1, 50, len(dataforkdata), 2, 50+len(dataforkdata), len(resourceforkdata)) + \ dataforkdata + \ resourceforkdata diff --git a/Mac/Modules/gestaltmodule.c b/Mac/Modules/gestaltmodule.c index f82687e..6d8673f 100644 --- a/Mac/Modules/gestaltmodule.c +++ b/Mac/Modules/gestaltmodule.c @@ -33,17 +33,10 @@ static PyObject * gestalt_gestalt(PyObject *self, PyObject *args) { OSErr iErr; - char *str; - int size; OSType selector; long response; - if (!PyArg_Parse(args, "s#", &str, &size)) + if (!PyArg_Parse(args, "O&", PyMac_GetOSType, &selector)) return NULL; - if (size != 4) { - PyErr_SetString(PyExc_TypeError, "gestalt arg must be 4-char string"); - return NULL; - } - selector = *(OSType*)str; iErr = Gestalt ( selector, &response ); if (iErr != 0) return PyMac_Error(iErr); diff --git a/Python/mactoolboxglue.c b/Python/mactoolboxglue.c index 7f0627e..0aa2cfd 100644 --- a/Python/mactoolboxglue.c +++ b/Python/mactoolboxglue.c @@ -25,6 +25,7 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. #include "Python.h" #include "pymactoolbox.h" +#include /* for ntohl, htonl */ /* Like strerror() but for Mac OS error numbers */ @@ -156,12 +157,14 @@ PyMac_GetFullPathname(FSSpec *fss, char *path, int len) int PyMac_GetOSType(PyObject *v, OSType *pr) { + uint32_t tmp; if (!PyString_Check(v) || PyString_Size(v) != 4) { PyErr_SetString(PyExc_TypeError, "OSType arg must be string of 4 chars"); return 0; } - memcpy((char *)pr, PyString_AsString(v), 4); + memcpy((char *)&tmp, PyString_AsString(v), 4); + *pr = (OSType)ntohl(tmp); return 1; } @@ -169,7 +172,8 @@ PyMac_GetOSType(PyObject *v, OSType *pr) PyObject * PyMac_BuildOSType(OSType t) { - return PyString_FromStringAndSize((char *)&t, 4); + uint32_t tmp = htonl((uint32_t)t); + return PyString_FromStringAndSize((char *)&tmp, 4); } /* Convert an NumVersion value to a 4-element tuple */ -- cgit v0.12 From f7823a341c60a4f1440274638e2cfcbf015fc61f Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 17 Apr 2006 14:00:31 +0000 Subject: Remove translated code hidden inside a comment environment; latex2html gets confused and includes half of it anyway --- Doc/whatsnew/whatsnew25.tex | 32 -------------------------------- 1 file changed, 32 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index ebb021c..a92cb9a 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -792,38 +792,6 @@ class DatabaseContext: # return False \end{verbatim} -\begin{comment} -% XXX should I give the code, or is the above explanation sufficient? -\pep{343} shows the code generated for a \keyword{with} statement. A -statement such as: - -\begin{verbatim} -with EXPR as VAR: - BLOCK -\end{verbatim} - -is translated into: - -\begin{verbatim} -ctx = (EXPR).__context__() -exit = ctx.__exit__ # Not calling it yet -value = ctx.__enter__() -exc = True -try: - try: - VAR = value # Only if "as VAR" is present - BLOCK - except: - # The exceptional case is handled here - exc = False - if not exit(*sys.exc_info()): - raise -finally: - # The normal and non-local-goto cases are handled here - if exc: - exit(None, None, None) -\end{verbatim} -\end{comment} \subsection{The contextlib module\label{module-contextlib}} -- cgit v0.12 From 0d660c02364216e704c1370d5f06aa7be682a638 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 17 Apr 2006 14:01:36 +0000 Subject: Update status of document --- Doc/whatsnew/whatsnew25.tex | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index a92cb9a..f9ad7a9 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -20,9 +20,8 @@ This article explains the new features in Python 2.5. No release date for Python 2.5 has been set; it will probably be released in the autumn of 2006. \pep{356} describes the planned release schedule. -(This is still an early draft, and some sections are still skeletal or -completely missing. Comments on the present material will still be -welcomed.) +Comments, suggestions, and error reports are welcome; please e-mail them +to the author or open a bug in the Python bug tracker. % XXX Compare with previous release in 2 - 3 sentences here. -- cgit v0.12 From 59075eb264becaa8279f81a90846e8c248033c32 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Mon, 17 Apr 2006 14:43:30 +0000 Subject: disutils checks if MACOSX_DEPLOYMENT_TARGET is consistent with the value at configure time. The current check is too strict and doesn't allow building extensions that can only run on newer versions of the OS than the version python was build for, that is python build for 10.3 or later and an extension for 10.4. This patch relaxes this check. This turned out to be a reimplementation of patch 1193190. --- Lib/distutils/sysconfig.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/distutils/sysconfig.py b/Lib/distutils/sysconfig.py index 8d66cc2..72aa511 100644 --- a/Lib/distutils/sysconfig.py +++ b/Lib/distutils/sysconfig.py @@ -372,7 +372,7 @@ def _init_posix(): if cur_target == '': cur_target = cfg_target os.putenv('MACOSX_DEPLOYMENT_TARGET', cfg_target) - if cfg_target != cur_target: + elif map(int, cfg_target.split('.')) > map(int, cur_target.split('.')): my_msg = ('$MACOSX_DEPLOYMENT_TARGET mismatch: now "%s" but "%s" during configure' % (cur_target, cfg_target)) raise DistutilsPlatformError(my_msg) -- cgit v0.12 From 297bf82920eaa72674df377b5d42b888baea1fde Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Mon, 17 Apr 2006 15:44:59 +0000 Subject: fix long option markup --- Doc/whatsnew/whatsnew25.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index f9ad7a9..da0fcc9 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -46,8 +46,8 @@ Before a package can be uploaded, you must be able to build a distribution using the \command{sdist} Distutils command. Once that works, you can run \code{python setup.py upload} to add your package to the PyPI archive. Optionally you can GPG-sign the package by -supplying the \programopt{--sign} and -\programopt{--identity} options. +supplying the \longprogramopt{sign} and +\longprogramopt{identity} options. \begin{seealso} -- cgit v0.12 From bd30f5288112f9c1d8d5ddfd12dffff32f7d2c44 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 17 Apr 2006 17:08:37 +0000 Subject: Patch #790710: Add breakpoint command lists in pdb. --- Doc/lib/libpdb.tex | 39 +++++++++++++++++ Lib/pdb.py | 125 ++++++++++++++++++++++++++++++++++++++++++++++++++++- Misc/NEWS | 2 + 3 files changed, 165 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libpdb.tex b/Doc/lib/libpdb.tex index 6301175..a5b36a6 100644 --- a/Doc/lib/libpdb.tex +++ b/Doc/lib/libpdb.tex @@ -240,6 +240,45 @@ Condition is an expression which must evaluate to true before the breakpoint is honored. If condition is absent, any existing condition is removed; i.e., the breakpoint is made unconditional. +\item[commands \optional{\var{bpnumber}}] + +Specify a list of commands for breakpoint number \var{bpnumber}. The +commands themselves appear on the following lines. Type a line +containing just 'end' to terminate the commands. An example: + +\begin{verbatim} +(Pdb) commands 1 +(com) print some_variable +(com) end +(Pdb) +\end{verbatim} + +To remove all commands from a breakpoint, type commands and +follow it immediately with end; that is, give no commands. + +With no \var{bpnumber} argument, commands refers to the last +breakpoint set. + +You can use breakpoint commands to start your program up again. +Simply use the continue command, or step, or any other +command that resumes execution. + +Specifying any command resuming execution (currently continue, +step, next, return, jump, quit and their abbreviations) terminates +the command list (as if that command was immediately followed by end). +This is because any time you resume execution +(even with a simple next or step), you may encounter· +another breakpoint--which could have its own command list, leading to +ambiguities about which list to execute. + + If you use the 'silent' command in the command list, the +usual message about stopping at a breakpoint is not printed. This may +be desirable for breakpoints that are to print a specific message and +then continue. If none of the other commands print anything, you +see no sign that the breakpoint was reached. + +\versionadded{2.5} + \item[s(tep)] Execute the current line, stop at the first possible occasion diff --git a/Lib/pdb.py b/Lib/pdb.py index b00f68b..ffc75ae 100755 --- a/Lib/pdb.py +++ b/Lib/pdb.py @@ -86,6 +86,12 @@ class Pdb(bdb.Bdb, cmd.Cmd): self.rcLines.append(line) rcFile.close() + self.commands = {} # associates a command list to breakpoint numbers + self.commands_doprompt = {} # for each bp num, tells if the prompt must be disp. after execing the cmd list + self.commands_silent = {} # for each bp num, tells if the stack trace must be disp. after execing the cmd list + self.commands_defining = False # True while in the process of defining a command list + self.commands_bnum = None # The breakpoint number for which we are defining a list + def reset(self): bdb.Bdb.reset(self) self.forget() @@ -132,7 +138,28 @@ class Pdb(bdb.Bdb, cmd.Cmd): or frame.f_lineno<= 0): return self._wait_for_mainpyfile = 0 - self.interaction(frame, None) + if self.bp_commands(frame): + self.interaction(frame, None) + + def bp_commands(self,frame): + """ Call every command that was set for the current active breakpoint (if there is one) + Returns True if the normal interaction function must be called, False otherwise """ + #self.currentbp is set in bdb.py in bdb.break_here if a breakpoint was hit + if getattr(self,"currentbp",False) and self.currentbp in self.commands: + currentbp = self.currentbp + self.currentbp = 0 + lastcmd_back = self.lastcmd + self.setup(frame, None) + for line in self.commands[currentbp]: + self.onecmd(line) + self.lastcmd = lastcmd_back + if not self.commands_silent[currentbp]: + self.print_stack_entry(self.stack[self.curindex]) + if self.commands_doprompt[currentbp]: + self.cmdloop() + self.forget() + return + return 1 def user_return(self, frame, return_value): """This function is called when a return trap is set here.""" @@ -197,12 +224,70 @@ class Pdb(bdb.Bdb, cmd.Cmd): line = line[:marker].rstrip() return line + def onecmd(self, line): + """Interpret the argument as though it had been typed in response + to the prompt. + + Checks wether this line is typed in the normal prompt or in a breakpoint command list definition + """ + if not self.commands_defining: + return cmd.Cmd.onecmd(self, line) + else: + return self.handle_command_def(line) + + def handle_command_def(self,line): + """ Handles one command line during command list definition. """ + cmd, arg, line = self.parseline(line) + if cmd == 'silent': + self.commands_silent[self.commands_bnum] = True + return # continue to handle other cmd def in the cmd list + elif cmd == 'end': + self.cmdqueue = [] + return 1 # end of cmd list + cmdlist = self.commands[self.commands_bnum] + if (arg): + cmdlist.append(cmd+' '+arg) + else: + cmdlist.append(cmd) + # Determine if we must stop + try: + func = getattr(self, 'do_' + cmd) + except AttributeError: + func = self.default + if func.func_name in self.commands_resuming : # one of the resuming commands. + self.commands_doprompt[self.commands_bnum] = False + self.cmdqueue = [] + return 1 + return + # Command definitions, called by cmdloop() # The argument is the remaining string on the command line # Return true to exit from the command loop do_h = cmd.Cmd.do_help + def do_commands(self, arg): + """Defines a list of commands associated to a breakpoint + Those commands will be executed whenever the breakpoint causes the program to stop execution.""" + if not arg: + bnum = len(bdb.Breakpoint.bpbynumber)-1 + else: + try: + bnum = int(arg) + except: + print "Usage : commands [bnum]\n ...\n end" + return + self.commands_bnum = bnum + self.commands[bnum] = [] + self.commands_doprompt[bnum] = True + self.commands_silent[bnum] = False + prompt_back = self.prompt + self.prompt = '(com) ' + self.commands_defining = True + self.cmdloop() + self.commands_defining = False + self.prompt = prompt_back + def do_break(self, arg, temporary = 0): # break [ ([filename:]lineno | function) [, "condition"] ] if not arg: @@ -686,6 +771,9 @@ class Pdb(bdb.Bdb, cmd.Cmd): if args[0] in self.aliases: del self.aliases[args[0]] + #list of all the commands making the program resume execution. + commands_resuming = ['do_continue', 'do_step', 'do_next', 'do_return', 'do_quit', 'do_jump'] + # Print a traceback starting at the top stack frame. # The most recently entered frame is printed last; # this is different from dbx and gdb, but consistent with @@ -939,6 +1027,41 @@ alias ps pi self print """unalias name Deletes the specified alias.""" + def help_commands(self): + print """commands [bpnumber] +(com) ... +(com) end +(Pdb) + +Specify a list of commands for breakpoint number bpnumber. The +commands themselves appear on the following lines. Type a line +containing just 'end' to terminate the commands. + +To remove all commands from a breakpoint, type commands and +follow it immediately with end; that is, give no commands. + +With no bpnumber argument, commands refers to the last +breakpoint set. + +You can use breakpoint commands to start your program up again. +Simply use the continue command, or step, or any other +command that resumes execution. + +Specifying any command resuming execution (currently continue, +step, next, return, jump, quit and their abbreviations) terminates +the command list (as if that command was immediately followed by end). +This is because any time you resume execution +(even with a simple next or step), you may encounter· +another breakpoint--which could have its own command list, leading to +ambiguities about which list to execute. + + If you use the 'silent' command in the command list, the +usual message about stopping at a breakpoint is not printed. This may +be desirable for breakpoints that are to print a specific message and +then continue. If none of the other commands print anything, you +see no sign that the breakpoint was reached. +""" + def help_pdb(self): help() diff --git a/Misc/NEWS b/Misc/NEWS index 9e547fd..d4bfcd4 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -72,6 +72,8 @@ Extension Modules Library ------- +- Patch #790710: Add breakpoint command lists in pdb. + - Patch #1063914: Add Tkinter.Misc.clipboard_get(). - Patch #1191700: Adjust column alignment in bdb breakpoint lists. -- cgit v0.12 From 70f5f7a9f4222cacaf0388c50fed046ecc7787e4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 17 Apr 2006 17:26:42 +0000 Subject: Use GetModuleFileNameEx instead of GetProcessImageFileName, as the latter is not available on Windows 2000. --- Tools/buildbot/build.bat | 2 +- Tools/buildbot/kill_python.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/Tools/buildbot/build.bat b/Tools/buildbot/build.bat index dc2cccb..e96323c 100644 --- a/Tools/buildbot/build.bat +++ b/Tools/buildbot/build.bat @@ -1,5 +1,5 @@ @rem Used by the buildbot "compile" step. cmd /c Tools\buildbot\external.bat call "%VS71COMNTOOLS%vsvars32.bat" -@rem cmd /q/c Tools\buildbot\kill_python.bat +cmd /q/c Tools\buildbot\kill_python.bat devenv.com /useenv /build Debug PCbuild\pcbuild.sln diff --git a/Tools/buildbot/kill_python.c b/Tools/buildbot/kill_python.c index 46a14b7..ebc9aa4 100644 --- a/Tools/buildbot/kill_python.c +++ b/Tools/buildbot/kill_python.c @@ -35,7 +35,7 @@ int main() printf("EnumProcessModules failed: %d\n", GetLastError()); return 1; } - if (!GetProcessImageFileName(hProcess, path, sizeof(path))) { + if (!GetModuleFileNameEx(hProcess, NULL, path, sizeof(path))) { printf("GetProcessImageFileName failed\n"); return 1; } @@ -53,4 +53,4 @@ int main() CloseHandle(hProcess); } -} \ No newline at end of file +} -- cgit v0.12 From f62eee1c2a51e52e7ae2f6e9e9ff5fbe63ce3ced Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 17 Apr 2006 17:37:09 +0000 Subject: Remove bogus character. --- Lib/pdb.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/pdb.py b/Lib/pdb.py index ffc75ae..c3b64ea 100755 --- a/Lib/pdb.py +++ b/Lib/pdb.py @@ -1051,7 +1051,7 @@ Specifying any command resuming execution (currently continue, step, next, return, jump, quit and their abbreviations) terminates the command list (as if that command was immediately followed by end). This is because any time you resume execution -(even with a simple next or step), you may encounter· +(even with a simple next or step), you may encounter another breakpoint--which could have its own command list, leading to ambiguities about which list to execute. -- cgit v0.12 From 1a00e1856e15447dad6d40a5b0b1b4aca6b12073 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 17 Apr 2006 19:18:18 +0000 Subject: Reindent. --- Lib/pdb.py | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/Lib/pdb.py b/Lib/pdb.py index c3b64ea..c501a38 100755 --- a/Lib/pdb.py +++ b/Lib/pdb.py @@ -140,7 +140,7 @@ class Pdb(bdb.Bdb, cmd.Cmd): self._wait_for_mainpyfile = 0 if self.bp_commands(frame): self.interaction(frame, None) - + def bp_commands(self,frame): """ Call every command that was set for the current active breakpoint (if there is one) Returns True if the normal interaction function must be called, False otherwise """ @@ -158,7 +158,7 @@ class Pdb(bdb.Bdb, cmd.Cmd): if self.commands_doprompt[currentbp]: self.cmdloop() self.forget() - return + return return 1 def user_return(self, frame, return_value): @@ -226,8 +226,8 @@ class Pdb(bdb.Bdb, cmd.Cmd): def onecmd(self, line): """Interpret the argument as though it had been typed in response - to the prompt. - + to the prompt. + Checks wether this line is typed in the normal prompt or in a breakpoint command list definition """ if not self.commands_defining: @@ -235,7 +235,7 @@ class Pdb(bdb.Bdb, cmd.Cmd): else: return self.handle_command_def(line) - def handle_command_def(self,line): + def handle_command_def(self,line): """ Handles one command line during command list definition. """ cmd, arg, line = self.parseline(line) if cmd == 'silent': @@ -254,11 +254,11 @@ class Pdb(bdb.Bdb, cmd.Cmd): func = getattr(self, 'do_' + cmd) except AttributeError: func = self.default - if func.func_name in self.commands_resuming : # one of the resuming commands. + if func.func_name in self.commands_resuming : # one of the resuming commands. self.commands_doprompt[self.commands_bnum] = False self.cmdqueue = [] return 1 - return + return # Command definitions, called by cmdloop() # The argument is the remaining string on the command line -- cgit v0.12 From 4be4e657e05036d6e617b4ad636b4b2543aac355 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 17 Apr 2006 19:25:49 +0000 Subject: Add reindent target. --- Makefile.pre.in | 4 ++++ Misc/NEWS | 3 +++ 2 files changed, 7 insertions(+) diff --git a/Makefile.pre.in b/Makefile.pre.in index 91d4849..b1cf8c2 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -956,6 +956,10 @@ config.status: $(srcdir)/configure .c.o: $(CC) -c $(PY_CFLAGS) -o $@ $< +# Run reindent on the library +reindent: + ./python$(EXEEXT) $(srcdir)/Tools/scripts/reindent.py -r $(srcdir)/Lib + # Rerun configure with the same options as it was run last time, # provided the config.status script exists recheck: diff --git a/Misc/NEWS b/Misc/NEWS index d4bfcd4..9439813 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -95,6 +95,9 @@ Library Build ----- +- The Makefile now has a reindent target, which runs reindent.py on + the library. + - Patch #1470875: Building Python with MS Free Compiler - Patch #1161914: Add a python-config script. -- cgit v0.12 From ab1d245871466b308ef9d015702a77b8262759c4 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Mon, 17 Apr 2006 20:17:25 +0000 Subject: First phase of refactoring for runpy, pkgutil, pydoc, and setuptools to share common PEP 302 support code, as described here: http://mail.python.org/pipermail/python-dev/2006-April/063724.html This revision strips all the PEP 302 emulation code from runpy, replacing it with published API classes and functions in pkgutil, mostly using setuptools' implementation of common functionality, but adding features from runpy, and doing some refactoring to make the layer pydoc needs easier to implement on top of this. One step down, four to go, although step #4 (adding C versions of the new APIs to 'imp') may not be able to make it in time for alpha 2. We'll see how that goes. --- Lib/pkgutil.py | 264 ++++++++++++++++++++++++++++++++++++++++++ Lib/runpy.py | 355 +++------------------------------------------------------ 2 files changed, 280 insertions(+), 339 deletions(-) diff --git a/Lib/pkgutil.py b/Lib/pkgutil.py index fbd708a..d4fe6ca 100644 --- a/Lib/pkgutil.py +++ b/Lib/pkgutil.py @@ -1,7 +1,271 @@ """Utilities to support packages.""" +# NOTE: This module must remain compatible with Python 2.3, as it is shared +# by setuptools for distribution with Python 2.3 and up. + import os import sys +import imp +import os.path +from types import ModuleType + +__all__ = [ + 'get_importer', 'iter_importers', 'get_loader', 'find_loader', + 'ImpImporter', 'ImpLoader', 'read_code', 'extend_path', +] + +def read_code(stream): + # This helper is needed in order for the PEP 302 emulation to + # correctly handle compiled files + import marshal + + magic = stream.read(4) + if magic != imp.get_magic(): + return None + + stream.read(4) # Skip timestamp + return marshal.load(stream) + + +class ImpImporter: + """PEP 302 Importer that wraps Python's "classic" import algorithm + + ImpImporter(dirname) produces a PEP 302 importer that searches that + directory. ImpImporter(None) produces a PEP 302 importer that searches + the current sys.path, plus any modules that are frozen or built-in. + + Note that ImpImporter does not currently support being used by placement + on sys.meta_path. + """ + + def __init__(self, path=None): + self.path = path + + def find_module(self, fullname, path=None): + # Note: we ignore 'path' argument since it is only used via meta_path + subname = fullname.split(".")[-1] + if subname != fullname and self.path is None: + return None + if self.path is None: + path = None + else: + path = [self.path] + try: + file, filename, etc = imp.find_module(subname, path) + except ImportError: + return None + return ImpLoader(fullname, file, filename, etc) + + +class ImpLoader: + """PEP 302 Loader that wraps Python's "classic" import algorithm + """ + code = source = None + + def __init__(self, fullname, file, filename, etc): + self.file = file + self.filename = filename + self.fullname = fullname + self.etc = etc + + def load_module(self, fullname): + self._reopen() + try: + mod = imp.load_module(fullname, self.file, self.filename, self.etc) + finally: + if self.file: + self.file.close() + # Note: we don't set __loader__ because we want the module to look + # normal; i.e. this is just a wrapper for standard import machinery + return mod + + def get_data(self, pathname): + return open(pathname, "rb").read() + + def _reopen(self): + if self.file and self.file.closed: + if mod_type==imp.PY_SOURCE: + self.file = open(self.filename, 'rU') + elif mod_type in (imp.PY_COMPILED, imp.C_EXTENSION): + self.file = open(self.filename, 'rb') + + def _fix_name(self, fullname): + if fullname is None: + fullname = self.fullname + elif fullname != self.fullname: + raise ImportError("Loader for module %s cannot handle " + "module %s" % (self.fullname, fullname)) + return fullname + + def is_package(self): + return self.etc[2]==imp.PKG_DIRECTORY + + def get_code(self, fullname=None): + fullname = self._fix_name(fullname) + if self.code is None: + mod_type = self.etc[2] + if mod_type==imp.PY_SOURCE: + source = self.get_source(fullname) + self.code = compile(source, self.filename, 'exec') + elif mod_type==imp.PY_COMPILED: + self._reopen() + try: + self.code = read_code(self.file) + finally: + self.file.close() + elif mod_type==imp.PKG_DIRECTORY: + self.code = self._get_delegate().get_code() + return self.code + + def get_source(self, fullname=None): + fullname = self._fix_name(fullname) + if self.source is None: + mod_type = self.etc[2] + if mod_type==imp.PY_SOURCE: + self._reopen() + try: + self.source = self.file.read() + finally: + self.file.close() + elif mod_type==imp.PY_COMPILED: + if os.path.exists(self.filename[:-1]): + f = open(self.filename[:-1], 'rU') + self.source = f.read() + f.close() + elif mod_type==imp.PKG_DIRECTORY: + self.source = self._get_delegate().get_source() + return self.source + + def _get_delegate(self): + return ImpImporter(self.filename).find_module('__init__') + + def get_filename(self, fullname=None): + fullname = self._fix_name(fullname) + mod_type = self.etc[2] + if self.etc[2]==imp.PKG_DIRECTORY: + return self._get_delegate().get_filename() + elif self.etc[2] in (imp.PY_SOURCE, imp.PY_COMPILED, imp.C_EXTENSION): + return self.filename + return None + + +def get_importer(path_item): + """Retrieve a PEP 302 importer for the given path item + + The returned importer is cached in sys.path_importer_cache + if it was newly created by a path hook. + + If there is no importer, a wrapper around the basic import + machinery is returned. This wrapper is never inserted into + the importer cache (None is inserted instead). + + The cache (or part of it) can be cleared manually if a + rescan of sys.path_hooks is necessary. + """ + try: + importer = sys.path_importer_cache[path_item] + except KeyError: + for path_hook in sys.path_hooks: + try: + importer = path_hook(path_item) + break + except ImportError: + pass + else: + importer = None + sys.path_importer_cache.setdefault(path_item,importer) + + if importer is None: + try: + importer = ImpImporter(path_item) + except ImportError: + pass + return importer + + +def iter_importers(fullname): + """Yield PEP 302 importers for the given module name + + If fullname contains a '.', the importers will be for the package + containing fullname, otherwise they will be importers for sys.meta_path, + sys.path, and Python's "classic" import machinery, in that order. If + the named module is in a package, that package is imported as a side + effect of invoking this function. + + Non PEP 302 mechanisms (e.g. the Windows registry) used by the + standard import machinery to find files in alternative locations + are partially supported, but are searched AFTER sys.path. Normally, + these locations are searched BEFORE sys.path, preventing sys.path + entries from shadowing them. + + For this to cause a visible difference in behaviour, there must + be a module or package name that is accessible via both sys.path + and one of the non PEP 302 file system mechanisms. In this case, + the emulation will find the former version, while the builtin + import mechanism will find the latter. + + Items of the following types can be affected by this discrepancy: + imp.C_EXTENSION, imp.PY_SOURCE, imp.PY_COMPILED, imp.PKG_DIRECTORY + """ + if fullname.startswith('.'): + raise ImportError("Relative module names not supported") + if '.' in fullname: + # Get the containing package's __path__ + pkg = '.'.join(fullname.split('.')[:-1]) + if pkg not in sys.modules: + __import__(pkg) + path = getattr(sys.modules[pkg],'__path__',None) or [] + else: + for importer in sys.meta_path: + yield importer + path = sys.path + for item in path: + yield get_importer(item) + if '.' not in fullname: + yield ImpImporter() + + +def get_loader(module_or_name): + """Get a PEP 302 "loader" object for module_or_name + + If the module or package is accessible via the normal import + mechanism, a wrapper around the relevant part of that machinery + is returned. Returns None if the module cannot be found or imported. + If the named module is not already imported, its containing package + (if any) is imported, in order to establish the package __path__. + + This function uses iter_importers(), and is thus subject to the same + limitations regarding platform-specific special import locations such + as the Windows registry. + """ + if module_or_name in sys.modules: + module_or_name = sys.modules[module_or_name] + if isinstance(module_or_name, ModuleType): + module = module_or_name + loader = getattr(module,'__loader__',None) + if loader is not None: + return loader + fullname = module.__name__ + else: + fullname = module_or_name + return find_loader(fullname) + + +def find_loader(fullname): + """Find a PEP 302 "loader" object for fullname + + If fullname contains dots, path must be the containing package's __path__. + Returns None if the module cannot be found or imported. This function uses + iter_importers(), and is thus subject to the same limitations regarding + platform-specific special import locations such as the Windows registry. + """ + for importer in iter_importers(fullname): + loader = importer.find_module(fullname) + if loader is not None: + return loader + + return None + def extend_path(path, name): """Extend a package's path. diff --git a/Lib/runpy.py b/Lib/runpy.py index 0af9a50..8290dfe 100755 --- a/Lib/runpy.py +++ b/Lib/runpy.py @@ -11,349 +11,15 @@ importers when locating support scripts as well as when importing modules. import sys import imp +try: + from imp import get_loader +except ImportError: + from pkgutil import get_loader __all__ = [ "run_module", ] -try: - _get_loader = imp.get_loader -except AttributeError: - # get_loader() is not provided by the imp module, so emulate it - # as best we can using the PEP 302 import machinery exposed since - # Python 2.3. The emulation isn't perfect, but the differences - # in the way names are shadowed shouldn't matter in practice. - import os.path - import marshal # Handle compiled Python files - - # This helper is needed in order for the PEP 302 emulation to - # correctly handle compiled files - def _read_compiled_file(compiled_file): - magic = compiled_file.read(4) - if magic != imp.get_magic(): - return None - try: - compiled_file.read(4) # Skip timestamp - return marshal.load(compiled_file) - except Exception: - return None - - class _AbsoluteImporter(object): - """PEP 302 importer wrapper for top level import machinery""" - def find_module(self, mod_name, path=None): - if path is not None: - return None - try: - file, filename, mod_info = imp.find_module(mod_name) - except ImportError: - return None - suffix, mode, mod_type = mod_info - if mod_type == imp.PY_SOURCE: - loader = _SourceFileLoader(mod_name, file, - filename, mod_info) - elif mod_type == imp.PY_COMPILED: - loader = _CompiledFileLoader(mod_name, file, - filename, mod_info) - elif mod_type == imp.PKG_DIRECTORY: - loader = _PackageDirLoader(mod_name, file, - filename, mod_info) - elif mod_type == imp.C_EXTENSION: - loader = _FileSystemLoader(mod_name, file, - filename, mod_info) - else: - loader = _BasicLoader(mod_name, file, - filename, mod_info) - return loader - - - class _FileSystemImporter(object): - """PEP 302 importer wrapper for filesystem based imports""" - def __init__(self, path_item=None): - if path_item is not None: - if path_item != '' and not os.path.isdir(path_item): - raise ImportError("%s is not a directory" % path_item) - self.path_dir = path_item - else: - raise ImportError("Filesystem importer requires " - "a directory name") - - def find_module(self, mod_name, path=None): - if path is not None: - return None - path_dir = self.path_dir - if path_dir == '': - path_dir = os.getcwd() - sub_name = mod_name.rsplit(".", 1)[-1] - try: - file, filename, mod_info = imp.find_module(sub_name, - [path_dir]) - except ImportError: - return None - if not filename.startswith(path_dir): - return None - suffix, mode, mod_type = mod_info - if mod_type == imp.PY_SOURCE: - loader = _SourceFileLoader(mod_name, file, - filename, mod_info) - elif mod_type == imp.PY_COMPILED: - loader = _CompiledFileLoader(mod_name, file, - filename, mod_info) - elif mod_type == imp.PKG_DIRECTORY: - loader = _PackageDirLoader(mod_name, file, - filename, mod_info) - elif mod_type == imp.C_EXTENSION: - loader = _FileSystemLoader(mod_name, file, - filename, mod_info) - else: - loader = _BasicLoader(mod_name, file, - filename, mod_info) - return loader - - - class _BasicLoader(object): - """PEP 302 loader wrapper for top level import machinery""" - def __init__(self, mod_name, file, filename, mod_info): - self.mod_name = mod_name - self.file = file - self.filename = filename - self.mod_info = mod_info - - def _fix_name(self, mod_name): - if mod_name is None: - mod_name = self.mod_name - elif mod_name != self.mod_name: - raise ImportError("Loader for module %s cannot handle " - "module %s" % (self.mod_name, mod_name)) - return mod_name - - def load_module(self, mod_name=None): - mod_name = self._fix_name(mod_name) - mod = imp.load_module(mod_name, self.file, - self.filename, self.mod_info) - mod.__loader__ = self # for introspection - return mod - - def get_code(self, mod_name=None): - return None - - def get_source(self, mod_name=None): - return None - - def is_package(self, mod_name=None): - return False - - def close(self): - if self.file: - self.file.close() - - def __del__(self): - self.close() - - - class _FileSystemLoader(_BasicLoader): - """PEP 302 loader wrapper for filesystem based imports""" - def get_code(self, mod_name=None): - mod_name = self._fix_name(mod_name) - return self._get_code(mod_name) - - def get_data(self, pathname): - return open(pathname, "rb").read() - - def get_filename(self, mod_name=None): - mod_name = self._fix_name(mod_name) - return self._get_filename(mod_name) - - def get_source(self, mod_name=None): - mod_name = self._fix_name(mod_name) - return self._get_source(mod_name) - - def is_package(self, mod_name=None): - mod_name = self._fix_name(mod_name) - return self._is_package(mod_name) - - def _get_code(self, mod_name): - return None - - def _get_filename(self, mod_name): - return self.filename - - def _get_source(self, mod_name): - return None - - def _is_package(self, mod_name): - return False - - class _PackageDirLoader(_FileSystemLoader): - """PEP 302 loader wrapper for PKG_DIRECTORY directories""" - def _is_package(self, mod_name): - return True - - - class _SourceFileLoader(_FileSystemLoader): - """PEP 302 loader wrapper for PY_SOURCE modules""" - def _get_code(self, mod_name): - return compile(self._get_source(mod_name), - self.filename, 'exec') - - def _get_source(self, mod_name): - f = self.file - f.seek(0) - return f.read() - - - class _CompiledFileLoader(_FileSystemLoader): - """PEP 302 loader wrapper for PY_COMPILED modules""" - def _get_code(self, mod_name): - f = self.file - f.seek(0) - return _read_compiled_file(f) - - - def _get_importer(path_item): - """Retrieve a PEP 302 importer for the given path item - - The returned importer is cached in sys.path_importer_cache - if it was newly created by a path hook. - - If there is no importer, a wrapper around the basic import - machinery is returned. This wrapper is never inserted into - the importer cache (None is inserted instead). - - The cache (or part of it) can be cleared manually if a - rescan of sys.path_hooks is necessary. - """ - try: - importer = sys.path_importer_cache[path_item] - except KeyError: - for path_hook in sys.path_hooks: - try: - importer = path_hook(path_item) - break - except ImportError: - pass - else: - importer = None - sys.path_importer_cache[path_item] = importer - if importer is None: - try: - importer = _FileSystemImporter(path_item) - except ImportError: - pass - return importer - - - def _get_path_loader(mod_name, path=None): - """Retrieve a PEP 302 loader using a path importer""" - if path is None: - path = sys.path - absolute_loader = _AbsoluteImporter().find_module(mod_name) - if isinstance(absolute_loader, _FileSystemLoader): - # Found in filesystem, so scan path hooks - # before accepting this one as the right one - loader = None - else: - # Not found in filesystem, so use top-level loader - loader = absolute_loader - else: - loader = absolute_loader = None - if loader is None: - for path_item in path: - importer = _get_importer(path_item) - if importer is not None: - loader = importer.find_module(mod_name) - if loader is not None: - # Found a loader for our module - break - else: - # No path hook found, so accept the top level loader - loader = absolute_loader - return loader - - def _get_package(pkg_name): - """Retrieve a named package""" - pkg = __import__(pkg_name) - sub_pkg_names = pkg_name.split(".") - for sub_pkg in sub_pkg_names[1:]: - pkg = getattr(pkg, sub_pkg) - return pkg - - def _get_loader(mod_name, path=None): - """Retrieve a PEP 302 loader for the given module or package - - If the module or package is accessible via the normal import - mechanism, a wrapper around the relevant part of that machinery - is returned. - - Non PEP 302 mechanisms (e.g. the Windows registry) used by the - standard import machinery to find files in alternative locations - are partially supported, but are searched AFTER sys.path. Normally, - these locations are searched BEFORE sys.path, preventing sys.path - entries from shadowing them. - For this to cause a visible difference in behaviour, there must - be a module or package name that is accessible via both sys.path - and one of the non PEP 302 file system mechanisms. In this case, - the emulation will find the former version, while the builtin - import mechanism will find the latter. - Items of the following types can be affected by this discrepancy: - imp.C_EXTENSION - imp.PY_SOURCE - imp.PY_COMPILED - imp.PKG_DIRECTORY - """ - try: - loader = sys.modules[mod_name].__loader__ - except (KeyError, AttributeError): - loader = None - if loader is None: - imp.acquire_lock() - try: - # Module not in sys.modules, or uses an unhooked loader - parts = mod_name.rsplit(".", 1) - if len(parts) == 2: - # Sub package, so use parent package's path - pkg_name, sub_name = parts - if pkg_name and pkg_name[0] != '.': - if path is not None: - raise ImportError("Path argument must be None " - "for a dotted module name") - pkg = _get_package(pkg_name) - try: - path = pkg.__path__ - except AttributeError: - raise ImportError(pkg_name + - " is not a package") - else: - raise ImportError("Relative import syntax is not " - "supported by _get_loader()") - else: - # Top level module, so stick with default path - sub_name = mod_name - - for importer in sys.meta_path: - loader = importer.find_module(mod_name, path) - if loader is not None: - # Found a metahook to handle the module - break - else: - # Handling via the standard path mechanism - loader = _get_path_loader(mod_name, path) - finally: - imp.release_lock() - return loader - - -# This helper is needed due to a missing component in the PEP 302 -# loader protocol (specifically, "get_filename" is non-standard) -def _get_filename(loader, mod_name): - try: - get_filename = loader.get_filename - except AttributeError: - return None - else: - return get_filename(mod_name) - -# ------------------------------------------------------------ -# Done with the import machinery emulation, on with the code! def _run_code(code, run_globals, init_globals, mod_name, mod_fname, mod_loader): @@ -399,13 +65,24 @@ def _run_module_code(code, init_globals=None, mod_name, mod_fname, mod_loader) +# This helper is needed due to a missing component in the PEP 302 +# loader protocol (specifically, "get_filename" is non-standard) +def _get_filename(loader, mod_name): + try: + get_filename = loader.get_filename + except AttributeError: + return None + else: + return get_filename(mod_name) + + def run_module(mod_name, init_globals=None, run_name=None, alter_sys=False): """Execute a module's code without importing it Returns the resulting top level namespace dictionary """ - loader = _get_loader(mod_name) + loader = get_loader(mod_name) if loader is None: raise ImportError("No module named " + mod_name) code = loader.get_code(mod_name) -- cgit v0.12 From c7605f21ae5c5b9e695c8a2346bc21357a84c6b3 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Mon, 17 Apr 2006 21:12:33 +0000 Subject: local.__del__(): This didn't actually do anything, because of too much convolution <0.5 wink>. Simplified to the point that it works, and test_threading_local no longer reports leaks under -R. Thanks to Thomas Wouters for initial analysis. --- Lib/_threading_local.py | 53 ++++++++++++++++++++++--------------------------- Misc/NEWS | 3 +++ 2 files changed, 27 insertions(+), 29 deletions(-) diff --git a/Lib/_threading_local.py b/Lib/_threading_local.py index 90717a8..1350ddf 100644 --- a/Lib/_threading_local.py +++ b/Lib/_threading_local.py @@ -133,7 +133,7 @@ affects what we see: >>> del mydata """ -# Threading import is at end +from threading import currentThread, RLock, enumerate class _localbase(object): __slots__ = '_local__key', '_local__args', '_local__lock' @@ -203,35 +203,30 @@ class local(_localbase): lock.release() - def __del__(): - threading_enumerate = enumerate - __getattribute__ = object.__getattribute__ + # The default argument is a hack, to give __del__ a local name for + # threading.enumerate (sidestepping problems with Python None'ing-out + # module globals at shutdown time). + def __del__(self, _threading_enumerate=enumerate): - def __del__(self): - key = __getattribute__(self, '_local__key') + key = object.__getattribute__(self, '_local__key') + try: + threads = list(_threading_enumerate()) + except: + # If enumerate fails, as it seems to do during + # shutdown, we'll skip cleanup under the assumption + # that there is nothing to clean up. + return + + for thread in threads: try: - threads = list(threading_enumerate()) - except: - # if enumerate fails, as it seems to do during - # shutdown, we'll skip cleanup under the assumption - # that there is nothing to clean up - return - - for thread in threads: - try: - __dict__ = thread.__dict__ - except AttributeError: - # Thread is dying, rest in peace - continue - - if key in __dict__: - try: - del __dict__[key] - except KeyError: - pass # didn't have anything in this thread + __dict__ = thread.__dict__ + except AttributeError: + # Thread is dying, rest in peace. + continue - return __del__ - __del__ = __del__() - -from threading import currentThread, enumerate, RLock + if key in __dict__: + try: + del __dict__[key] + except KeyError: + pass # didn't have anything in this thread diff --git a/Misc/NEWS b/Misc/NEWS index 9439813..2af8616 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -72,6 +72,9 @@ Extension Modules Library ------- +- The ``__del__`` method of class ``local`` in module ``_threading_local`` + returned before accomplishing any of its intended cleanup. + - Patch #790710: Add breakpoint command lists in pdb. - Patch #1063914: Add Tkinter.Misc.clipboard_get(). -- cgit v0.12 From 54e964d25387f4a78faa207c22a9d6bdb3ac2c47 Mon Sep 17 00:00:00 2001 From: Skip Montanaro Date: Tue, 18 Apr 2006 00:27:46 +0000 Subject: C++ compilation cleanup: Migrate declaration of _PyObject_Call(Function|Method)_SizeT into Include/abstract.h. This gets them under the umbrella of the extern "C" { ... } block in that file. --- Include/abstract.h | 5 +++++ Objects/abstract.c | 7 ------- 2 files changed, 5 insertions(+), 7 deletions(-) diff --git a/Include/abstract.h b/Include/abstract.h index 3dcc0b0..f96b297 100644 --- a/Include/abstract.h +++ b/Include/abstract.h @@ -348,6 +348,11 @@ xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx*/ Python expression: o.method(args). */ + PyAPI_FUNC(PyObject *) _PyObject_CallFunction_SizeT(PyObject *callable, + char *format, ...); + PyAPI_FUNC(PyObject *) _PyObject_CallMethod_SizeT(PyObject *o, + char *name, + char *format, ...); PyAPI_FUNC(PyObject *) PyObject_CallFunctionObjArgs(PyObject *callable, ...); diff --git a/Objects/abstract.c b/Objects/abstract.c index 7e2cdbc..f7d6f5a 100644 --- a/Objects/abstract.c +++ b/Objects/abstract.c @@ -10,13 +10,6 @@ #define HASINDEX(o) PyType_HasFeature((o)->ob_type, Py_TPFLAGS_HAVE_INDEX) -#ifdef HAVE_DECLSPEC_DLL -PyAPI_FUNC(PyObject *) _PyObject_CallFunction_SizeT(PyObject *callable_object, - char *format, ...); -PyAPI_FUNC(PyObject *) _PyObject_CallMethod_SizeT(PyObject *o, char *m, - char *format, ...); -#endif - /* Shorthands to return certain errors */ -- cgit v0.12 From 3fca46362798d3a5bcf1494f405b79fb4bdfb62a Mon Sep 17 00:00:00 2001 From: Skip Montanaro Date: Tue, 18 Apr 2006 00:29:29 +0000 Subject: C++ compile cleanup: proper declaration of _Py_BuildValue_SizeT --- Include/modsupport.h | 1 + 1 file changed, 1 insertion(+) diff --git a/Include/modsupport.h b/Include/modsupport.h index 1141d6a..23d5d3a 100644 --- a/Include/modsupport.h +++ b/Include/modsupport.h @@ -29,6 +29,7 @@ PyAPI_FUNC(int) PyArg_ParseTupleAndKeywords(PyObject *, PyObject *, const char *, char **, ...); PyAPI_FUNC(int) PyArg_UnpackTuple(PyObject *, const char *, Py_ssize_t, Py_ssize_t, ...); PyAPI_FUNC(PyObject *) Py_BuildValue(const char *, ...); +PyAPI_FUNC(PyObject *) _Py_BuildValue_SizeT(const char *, ...); PyAPI_FUNC(int) _PyArg_NoKeywords(const char *funcname, PyObject *kw); PyAPI_FUNC(int) PyArg_VaParse(PyObject *, const char *, va_list); -- cgit v0.12 From 429433b30bbfb957c38b1bc0b699cda2fb30db1c Mon Sep 17 00:00:00 2001 From: Skip Montanaro Date: Tue, 18 Apr 2006 00:35:43 +0000 Subject: C++ compiler cleanup: bunch-o-casts, plus use of unsigned loop index var in a couple places --- Objects/complexobject.c | 2 +- Objects/floatobject.c | 2 +- Objects/intobject.c | 35 ++++++++++++++++++----------------- Objects/longobject.c | 4 ++-- Objects/stringobject.c | 2 +- Objects/typeobject.c | 12 ++++++------ 6 files changed, 29 insertions(+), 28 deletions(-) diff --git a/Objects/complexobject.c b/Objects/complexobject.c index 1b2ea9b..17aef8f 100644 --- a/Objects/complexobject.c +++ b/Objects/complexobject.c @@ -688,7 +688,7 @@ complex_subtype_from_string(PyTypeObject *type, PyObject *v) } #ifdef Py_USING_UNICODE else if (PyUnicode_Check(v)) { - if (PyUnicode_GET_SIZE(v) >= sizeof(s_buffer)) { + if (PyUnicode_GET_SIZE(v) >= (Py_ssize_t)sizeof(s_buffer)) { PyErr_SetString(PyExc_ValueError, "complex() literal too large to convert"); return NULL; diff --git a/Objects/floatobject.c b/Objects/floatobject.c index 5ec8a0e..7650ae6 100644 --- a/Objects/floatobject.c +++ b/Objects/floatobject.c @@ -97,7 +97,7 @@ PyFloat_FromString(PyObject *v, char **pend) } #ifdef Py_USING_UNICODE else if (PyUnicode_Check(v)) { - if (PyUnicode_GET_SIZE(v) >= sizeof(s_buffer)) { + if (PyUnicode_GET_SIZE(v) >= (Py_ssize_t)sizeof(s_buffer)) { PyErr_SetString(PyExc_ValueError, "Unicode float() literal too long to convert"); return NULL; diff --git a/Objects/intobject.c b/Objects/intobject.c index 63034bc..2062bee 100644 --- a/Objects/intobject.c +++ b/Objects/intobject.c @@ -255,18 +255,18 @@ PyInt_AsUnsignedLongMask(register PyObject *op) if (op == NULL || (nb = op->ob_type->tp_as_number) == NULL || nb->nb_int == NULL) { PyErr_SetString(PyExc_TypeError, "an integer is required"); - return -1; + return (unsigned long)-1; } io = (PyIntObject*) (*nb->nb_int) (op); if (io == NULL) - return -1; + return (unsigned long)-1; if (!PyInt_Check(io)) { if (PyLong_Check(io)) { val = PyLong_AsUnsignedLongMask((PyObject *)io); Py_DECREF(io); if (PyErr_Occurred()) - return -1; + return (unsigned long)-1; return val; } else @@ -274,7 +274,7 @@ PyInt_AsUnsignedLongMask(register PyObject *op) Py_DECREF(io); PyErr_SetString(PyExc_TypeError, "nb_int should return int object"); - return -1; + return (unsigned long)-1; } } @@ -300,18 +300,18 @@ PyInt_AsUnsignedLongLongMask(register PyObject *op) if (op == NULL || (nb = op->ob_type->tp_as_number) == NULL || nb->nb_int == NULL) { PyErr_SetString(PyExc_TypeError, "an integer is required"); - return -1; + return (unsigned PY_LONG_LONG)-1; } io = (PyIntObject*) (*nb->nb_int) (op); if (io == NULL) - return -1; + return (unsigned PY_LONG_LONG)-1; if (!PyInt_Check(io)) { if (PyLong_Check(io)) { val = PyLong_AsUnsignedLongLongMask((PyObject *)io); Py_DECREF(io); if (PyErr_Occurred()) - return -1; + return (unsigned PY_LONG_LONG)-1; return val; } else @@ -319,7 +319,7 @@ PyInt_AsUnsignedLongLongMask(register PyObject *op) Py_DECREF(io); PyErr_SetString(PyExc_TypeError, "nb_int should return int object"); - return -1; + return (unsigned PY_LONG_LONG)-1; } } @@ -1152,6 +1152,7 @@ PyInt_Fini(void) PyIntObject *p; PyIntBlock *list, *next; int i; + unsigned int ctr; int bc, bf; /* block count, number of freed blocks */ int irem, isum; /* remaining unfreed ints per block, total */ @@ -1174,9 +1175,9 @@ PyInt_Fini(void) while (list != NULL) { bc++; irem = 0; - for (i = 0, p = &list->objects[0]; - i < N_INTOBJECTS; - i++, p++) { + for (ctr = 0, p = &list->objects[0]; + ctr < N_INTOBJECTS; + ctr++, p++) { if (PyInt_CheckExact(p) && p->ob_refcnt != 0) irem++; } @@ -1184,9 +1185,9 @@ PyInt_Fini(void) if (irem) { list->next = block_list; block_list = list; - for (i = 0, p = &list->objects[0]; - i < N_INTOBJECTS; - i++, p++) { + for (ctr = 0, p = &list->objects[0]; + ctr < N_INTOBJECTS; + ctr++, p++) { if (!PyInt_CheckExact(p) || p->ob_refcnt == 0) { p->ob_type = (struct _typeobject *) @@ -1227,9 +1228,9 @@ PyInt_Fini(void) if (Py_VerboseFlag > 1) { list = block_list; while (list != NULL) { - for (i = 0, p = &list->objects[0]; - i < N_INTOBJECTS; - i++, p++) { + for (ctr = 0, p = &list->objects[0]; + ctr < N_INTOBJECTS; + ctr++, p++) { if (PyInt_CheckExact(p) && p->ob_refcnt != 0) /* XXX(twouters) cast refcount to long until %zd is universally diff --git a/Objects/longobject.c b/Objects/longobject.c index 634252f..5ac570d 100644 --- a/Objects/longobject.c +++ b/Objects/longobject.c @@ -419,7 +419,7 @@ _PyLong_NumBits(PyObject *vv) digit msd = v->ob_digit[ndigits - 1]; result = (ndigits - 1) * SHIFT; - if (result / SHIFT != ndigits - 1) + if (result / SHIFT != (size_t)(ndigits - 1)) goto Overflow; do { ++result; @@ -953,7 +953,7 @@ PyLong_AsUnsignedLongLong(PyObject *vv) if (vv == NULL || !PyLong_Check(vv)) { PyErr_BadInternalCall(); - return -1; + return (unsigned PY_LONG_LONG)-1; } res = _PyLong_AsByteArray( diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 9d4dc74..ef3b825 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -746,7 +746,7 @@ PyString_AsStringAndSize(register PyObject *obj, *s = PyString_AS_STRING(obj); if (len != NULL) *len = PyString_GET_SIZE(obj); - else if (strlen(*s) != PyString_GET_SIZE(obj)) { + else if (strlen(*s) != (size_t)PyString_GET_SIZE(obj)) { PyErr_SetString(PyExc_TypeError, "expected string without null bytes"); return -1; diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 47de302..8d2bf8c 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -1118,12 +1118,12 @@ set_mro_error(PyObject *to_merge, int *remain) off = PyOS_snprintf(buf, sizeof(buf), "Cannot create a \ consistent method resolution\norder (MRO) for bases"); i = 0; - while (PyDict_Next(set, &i, &k, &v) && off < sizeof(buf)) { + while (PyDict_Next(set, &i, &k, &v) && (size_t)off < sizeof(buf)) { PyObject *name = class_name(k); off += PyOS_snprintf(buf + off, sizeof(buf) - off, " %s", name ? PyString_AS_STRING(name) : "?"); Py_XDECREF(name); - if (--n && off+1 < sizeof(buf)) { + if (--n && (size_t)(off+1) < sizeof(buf)) { buf[off++] = ','; buf[off] = '\0'; } @@ -5186,16 +5186,16 @@ slotptr(PyTypeObject *type, int ioffset) /* Note: this depends on the order of the members of PyHeapTypeObject! */ assert(offset >= 0); - assert(offset < offsetof(PyHeapTypeObject, as_buffer)); - if (offset >= offsetof(PyHeapTypeObject, as_sequence)) { + assert((size_t)offset < offsetof(PyHeapTypeObject, as_buffer)); + if ((size_t)offset >= offsetof(PyHeapTypeObject, as_sequence)) { ptr = (char *)type->tp_as_sequence; offset -= offsetof(PyHeapTypeObject, as_sequence); } - else if (offset >= offsetof(PyHeapTypeObject, as_mapping)) { + else if ((size_t)offset >= offsetof(PyHeapTypeObject, as_mapping)) { ptr = (char *)type->tp_as_mapping; offset -= offsetof(PyHeapTypeObject, as_mapping); } - else if (offset >= offsetof(PyHeapTypeObject, as_number)) { + else if ((size_t)offset >= offsetof(PyHeapTypeObject, as_number)) { ptr = (char *)type->tp_as_number; offset -= offsetof(PyHeapTypeObject, as_number); } -- cgit v0.12 From dd527fcbcd484c1d4e29798c59ed45452c288eba Mon Sep 17 00:00:00 2001 From: Skip Montanaro Date: Tue, 18 Apr 2006 00:49:49 +0000 Subject: reset errno before calling confstr - use confstr() doc to simplify checks afterwards --- Modules/posixmodule.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 53f35da..d91d8b5 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -6812,17 +6812,19 @@ posix_confstr(PyObject *self, PyObject *args) char buffer[64]; if (PyArg_ParseTuple(args, "O&:confstr", conv_confstr_confname, &name)) { - int len = confstr(name, buffer, sizeof(buffer)); + int len; errno = 0; - if (len == 0) { - if (errno != 0) - posix_error(); - else - result = PyString_FromString(""); + len = confstr(name, buffer, sizeof(buffer)); + + if (len == -1) { + posix_error(); + } + else if (len == 0) { + result = PyString_FromString(""); } else { - if (len >= sizeof(buffer)) { + if ((unsigned int)len >= sizeof(buffer)) { result = PyString_FromStringAndSize(NULL, len); if (result != NULL) confstr(name, PyString_AS_STRING(result), len+1); -- cgit v0.12 From a0b6338823362d950bbc9586a674729b50f5cddc Mon Sep 17 00:00:00 2001 From: Skip Montanaro Date: Tue, 18 Apr 2006 00:53:06 +0000 Subject: C++ compiler cleanup: cast signed to unsigned --- Parser/tokenizer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Parser/tokenizer.c b/Parser/tokenizer.c index 10e5253..4a28105 100644 --- a/Parser/tokenizer.c +++ b/Parser/tokenizer.c @@ -1230,7 +1230,7 @@ tok_get(register struct tok_state *tok, char **p_start, char **p_end) do { *tp++ = c = tok_nextc(tok); } while (c != EOF && c != '\n' && - tp - cbuf + 1 < sizeof(cbuf)); + (unsigned int)(tp - cbuf + 1) < sizeof(cbuf)); *tp = '\0'; for (cp = tabforms; cp < tabforms + sizeof(tabforms)/sizeof(tabforms[0]); -- cgit v0.12 From 7ff54e7706032f0e2559e12c7217b528714eef0f Mon Sep 17 00:00:00 2001 From: Skip Montanaro Date: Tue, 18 Apr 2006 00:53:48 +0000 Subject: C++ compiler cleanup: migrate to modsupport.h --- Python/modsupport.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/Python/modsupport.c b/Python/modsupport.c index dd7454c..e291014 100644 --- a/Python/modsupport.c +++ b/Python/modsupport.c @@ -7,9 +7,6 @@ typedef double va_double; static PyObject *va_build_value(const char *, va_list, int); -#ifdef HAVE_DECLSPEC_DLL -PyAPI_FUNC(PyObject *) _Py_BuildValue_SizeT(const char *, ...); -#endif /* Package context -- the full module name for package imports */ char *_Py_PackageContext = NULL; -- cgit v0.12 From 53a6d1de831a4d25cebf7b957b52c42d1e9e8bdb Mon Sep 17 00:00:00 2001 From: Skip Montanaro Date: Tue, 18 Apr 2006 00:55:46 +0000 Subject: C++ compiler cleanup: extern "C" a couple declarations, cast int to size_t --- Python/sysmodule.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/Python/sysmodule.c b/Python/sysmodule.c index cbf0d8f..8612c24 100644 --- a/Python/sysmodule.c +++ b/Python/sysmodule.c @@ -700,6 +700,10 @@ a 11-tuple where the entries in the tuple are counts of:\n\ 10. Number of stack pops performed by call_function()" ); +#ifdef __cplusplus +extern "C" { +#endif + #ifdef Py_TRACE_REFS /* Defined in objects.c because it uses static globals if that file */ extern PyObject *_Py_GetObjects(PyObject *, PyObject *); @@ -710,6 +714,10 @@ extern PyObject *_Py_GetObjects(PyObject *, PyObject *); extern PyObject *_Py_GetDXProfile(PyObject *, PyObject *); #endif +#ifdef __cplusplus +} +#endif + static PyMethodDef sys_methods[] = { /* Might as well keep this in alphabetic order */ {"callstats", (PyCFunction)PyEval_GetCallStats, METH_NOARGS, @@ -1414,7 +1422,7 @@ mywrite(char *name, FILE *fp, const char *format, va_list va) PyErr_Clear(); fputs(buffer, fp); } - if (written < 0 || written >= sizeof(buffer)) { + if (written < 0 || (size_t)written >= sizeof(buffer)) { const char *truncated = "... truncated"; if (PyFile_WriteString(truncated, file) != 0) { PyErr_Clear(); -- cgit v0.12 From b507972cddd6a204d252ea87b839a38fb51225fe Mon Sep 17 00:00:00 2001 From: Skip Montanaro Date: Tue, 18 Apr 2006 00:57:15 +0000 Subject: C++ compiler cleanup: cast... --- Python/getargs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Python/getargs.c b/Python/getargs.c index f5e2154..1552790 100644 --- a/Python/getargs.c +++ b/Python/getargs.c @@ -645,8 +645,8 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va, int flags, unsigned int ival; if (float_argument_error(arg)) return converterr("integer", arg, msgbuf, bufsize); - ival = PyInt_AsUnsignedLongMask(arg); - if (ival == -1 && PyErr_Occurred()) + ival = (unsigned int)PyInt_AsUnsignedLongMask(arg); + if (ival == (unsigned int)-1 && PyErr_Occurred()) return converterr("integer", arg, msgbuf, bufsize); else *p = ival; -- cgit v0.12 From ceb3087e1c6456ab3c6db533bb7bc1b5c4ca97a9 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Tue, 18 Apr 2006 00:59:55 +0000 Subject: Second phase of refactoring for runpy, pkgutil, pydoc, and setuptools to share common PEP 302 support code, as described here: http://mail.python.org/pipermail/python-dev/2006-April/063724.html pydoc now supports PEP 302 importers, by way of utility functions in pkgutil, such as 'walk_packages()'. It will properly document modules that are in zip files, and is backward compatible to Python 2.3 (setuptools installs for Python <2.5 will bundle it so pydoc doesn't break when used with eggs.) What has not changed is that pydoc command line options do not support zip paths or other importer paths, and the webserver index does not support sys.meta_path. Those are probably okay as limitations. Tasks remaining: write docs and Misc/NEWS for pkgutil/pydoc changes, and update setuptools to use pkgutil wherever possible, then add it to the stdlib. --- Lib/pkgutil.py | 171 +++++++++++++++++++++++++++++++++++++++++++++++++++-- Lib/pydoc.py | 182 +++++++++++++++++++++++---------------------------------- 2 files changed, 239 insertions(+), 114 deletions(-) diff --git a/Lib/pkgutil.py b/Lib/pkgutil.py index d4fe6ca..24de5d1 100644 --- a/Lib/pkgutil.py +++ b/Lib/pkgutil.py @@ -11,6 +11,7 @@ from types import ModuleType __all__ = [ 'get_importer', 'iter_importers', 'get_loader', 'find_loader', + 'walk_packages', 'iter_modules', 'ImpImporter', 'ImpLoader', 'read_code', 'extend_path', ] @@ -27,6 +28,95 @@ def read_code(stream): return marshal.load(stream) +def simplegeneric(func): + """Make a trivial single-dispatch generic function""" + registry = {} + def wrapper(*args,**kw): + ob = args[0] + try: + cls = ob.__class__ + except AttributeError: + cls = type(ob) + try: + mro = cls.__mro__ + except AttributeError: + try: + class cls(cls,object): pass + mro = cls.__mro__[1:] + except TypeError: + mro = object, # must be an ExtensionClass or some such :( + for t in mro: + if t in registry: + return registry[t](*args,**kw) + else: + return func(*args,**kw) + try: + wrapper.__name__ = func.__name__ + except (TypeError,AttributeError): + pass # Python 2.3 doesn't allow functions to be renamed + + def register(typ, func=None): + if func is None: + return lambda f: register(typ, f) + registry[typ] = func + return func + + wrapper.__dict__ = func.__dict__ + wrapper.__doc__ = func.__doc__ + wrapper.register = register + return wrapper + + +def walk_packages(path=None, prefix='', onerror=None): + """Yield submodule names+loaders recursively, for path or sys.path""" + + def seen(p,m={}): + if p in m: return True + m[p] = True + + for importer, name, ispkg in iter_modules(path, prefix): + yield importer, name, ispkg + + if ispkg: + try: + __import__(name) + except ImportError: + if onerror is not None: + onerror() + else: + path = getattr(sys.modules[name], '__path__', None) or [] + + # don't traverse path items we've seen before + path = [p for p in path if not seen(p)] + + for item in walk_packages(path, name+'.'): + yield item + + +def iter_modules(path=None, prefix=''): + """Yield submodule names+loaders for path or sys.path""" + if path is None: + importers = iter_importers() + else: + importers = map(get_importer, path) + + yielded = {} + for i in importers: + for name, ispkg in iter_importer_modules(i, prefix): + if name not in yielded: + yielded[name] = 1 + yield i, name, ispkg + + +#@simplegeneric +def iter_importer_modules(importer, prefix=''): + if not hasattr(importer,'iter_modules'): + return [] + return importer.iter_modules(prefix) + +iter_importer_modules = simplegeneric(iter_importer_modules) + + class ImpImporter: """PEP 302 Importer that wraps Python's "classic" import algorithm @@ -49,13 +139,45 @@ class ImpImporter: if self.path is None: path = None else: - path = [self.path] + path = [os.path.realpath(self.path)] try: file, filename, etc = imp.find_module(subname, path) except ImportError: return None return ImpLoader(fullname, file, filename, etc) + def iter_modules(self, prefix=''): + if self.path is None or not os.path.isdir(self.path): + return + + yielded = {} + import inspect + + filenames = os.listdir(self.path) + filenames.sort() # handle packages before same-named modules + + for fn in filenames: + modname = inspect.getmodulename(fn) + if modname=='__init__' or modname in yielded: + continue + + path = os.path.join(self.path, fn) + ispkg = False + + if not modname and os.path.isdir(path) and '.' not in fn: + modname = fn + for fn in os.listdir(path): + subname = inspect.getmodulename(fn) + if subname=='__init__': + ispkg = True + break + else: + continue # not a package + + if modname and '.' not in modname: + yielded[modname] = 1 + yield prefix + modname, ispkg + class ImpLoader: """PEP 302 Loader that wraps Python's "classic" import algorithm @@ -97,7 +219,8 @@ class ImpLoader: "module %s" % (self.fullname, fullname)) return fullname - def is_package(self): + def is_package(self, fullname): + fullname = self._fix_name(fullname) return self.etc[2]==imp.PKG_DIRECTORY def get_code(self, fullname=None): @@ -136,6 +259,7 @@ class ImpLoader: self.source = self._get_delegate().get_source() return self.source + def _get_delegate(self): return ImpImporter(self.filename).find_module('__init__') @@ -149,6 +273,45 @@ class ImpLoader: return None +try: + import zipimport + from zipimport import zipimporter + + def iter_zipimport_modules(importer, prefix=''): + dirlist = zipimport._zip_directory_cache[importer.archive].keys() + dirlist.sort() + _prefix = importer.prefix + plen = len(_prefix) + yielded = {} + import inspect + for fn in dirlist: + if not fn.startswith(_prefix): + continue + + fn = fn[plen:].split(os.sep) + + if len(fn)==2 and fn[1].startswith('__init__.py'): + if fn[0] not in yielded: + yielded[fn[0]] = 1 + yield fn[0], True + + if len(fn)!=1: + continue + + modname = inspect.getmodulename(fn[0]) + if modname=='__init__': + continue + + if modname and '.' not in modname and modname not in yielded: + yielded[modname] = 1 + yield prefix + modname, False + + iter_importer_modules.register(zipimporter, iter_zipimport_modules) + +except ImportError: + pass + + def get_importer(path_item): """Retrieve a PEP 302 importer for the given path item @@ -183,7 +346,7 @@ def get_importer(path_item): return importer -def iter_importers(fullname): +def iter_importers(fullname=""): """Yield PEP 302 importers for the given module name If fullname contains a '.', the importers will be for the package @@ -224,7 +387,6 @@ def iter_importers(fullname): if '.' not in fullname: yield ImpImporter() - def get_loader(module_or_name): """Get a PEP 302 "loader" object for module_or_name @@ -250,7 +412,6 @@ def get_loader(module_or_name): fullname = module_or_name return find_loader(fullname) - def find_loader(fullname): """Find a PEP 302 "loader" object for fullname diff --git a/Lib/pydoc.py b/Lib/pydoc.py index ee45643..ff6e7ca 100755 --- a/Lib/pydoc.py +++ b/Lib/pydoc.py @@ -52,10 +52,16 @@ Richard Chamberlain, for the first implementation of textdoc. # the current directory is changed with os.chdir(), an incorrect # path will be displayed. -import sys, imp, os, re, types, inspect, __builtin__ +import sys, imp, os, re, types, inspect, __builtin__, pkgutil from repr import Repr from string import expandtabs, find, join, lower, split, strip, rfind, rstrip -from collections import deque +try: + from collections import deque +except ImportError: + # Python 2.3 compatibility + class deque(list): + def popleft(self): + return self.pop(0) # --------------------------------------------------------- common routines @@ -182,6 +188,23 @@ def ispackage(path): return True return False +def source_synopsis(file): + line = file.readline() + while line[:1] == '#' or not strip(line): + line = file.readline() + if not line: break + line = strip(line) + if line[:4] == 'r"""': line = line[1:] + if line[:3] == '"""': + line = line[3:] + if line[-1:] == '\\': line = line[:-1] + while not strip(line): + line = file.readline() + if not line: break + result = strip(split(line, '"""')[0]) + else: result = None + return result + def synopsis(filename, cache={}): """Get the one-line summary out of a module file.""" mtime = os.stat(filename).st_mtime @@ -196,24 +219,11 @@ def synopsis(filename, cache={}): if info and 'b' in info[2]: # binary modules have to be imported try: module = imp.load_module('__temp__', file, filename, info[1:]) except: return None - result = split(module.__doc__ or '', '\n')[0] + result = (module.__doc__ or '').splitlines()[0] del sys.modules['__temp__'] else: # text modules can be directly examined - line = file.readline() - while line[:1] == '#' or not strip(line): - line = file.readline() - if not line: break - line = strip(line) - if line[:4] == 'r"""': line = line[1:] - if line[:3] == '"""': - line = line[3:] - if line[-1:] == '\\': line = line[:-1] - while not strip(line): - line = file.readline() - if not line: break - result = strip(split(line, '"""')[0]) - else: result = None - file.close() + result = source_synopsis(file) + file.close() cache[filename] = (mtime, result) return result @@ -643,16 +653,8 @@ class HTMLDoc(Doc): if hasattr(object, '__path__'): modpkgs = [] - modnames = [] - for file in os.listdir(object.__path__[0]): - path = os.path.join(object.__path__[0], file) - modname = inspect.getmodulename(file) - if modname != '__init__': - if modname and modname not in modnames: - modpkgs.append((modname, name, 0, 0)) - modnames.append(modname) - elif ispackage(path): - modpkgs.append((file, name, 1, 0)) + for importer, modname, ispkg in pkgutil.iter_modules(object.__path__): + modpkgs.append((modname, name, ispkg, 0)) modpkgs.sort() contents = self.multicolumn(modpkgs, self.modpkglink) result = result + self.bigsection( @@ -796,7 +798,10 @@ class HTMLDoc(Doc): tag += ':
\n' # Sort attrs by name. - attrs.sort(key=lambda t: t[0]) + try: + attrs.sort(key=lambda t: t[0]) + except TypeError: + attrs.sort(lambda t1, t2: cmp(t1[0], t2[0])) # 2.3 compat # Pump out the attrs, segregated by kind. attrs = spill('Methods %s' % tag, attrs, @@ -914,25 +919,9 @@ class HTMLDoc(Doc): """Generate an HTML index for a directory of modules.""" modpkgs = [] if shadowed is None: shadowed = {} - seen = {} - files = os.listdir(dir) - - def found(name, ispackage, - modpkgs=modpkgs, shadowed=shadowed, seen=seen): - if name not in seen: - modpkgs.append((name, '', ispackage, name in shadowed)) - seen[name] = 1 - shadowed[name] = 1 - - # Package spam/__init__.py takes precedence over module spam.py. - for file in files: - path = os.path.join(dir, file) - if ispackage(path): found(file, 1) - for file in files: - path = os.path.join(dir, file) - if os.path.isfile(path): - modname = inspect.getmodulename(file) - if modname: found(modname, 0) + for importer, name, ispkg in pkgutil.iter_modules([dir]): + modpkgs.append((name, '', ispkg, name in shadowed)) + shadowed[name] = 1 modpkgs.sort() contents = self.multicolumn(modpkgs, self.modpkglink) @@ -1059,14 +1048,12 @@ class TextDoc(Doc): if hasattr(object, '__path__'): modpkgs = [] - for file in os.listdir(object.__path__[0]): - path = os.path.join(object.__path__[0], file) - modname = inspect.getmodulename(file) - if modname != '__init__': - if modname and modname not in modpkgs: - modpkgs.append(modname) - elif ispackage(path): - modpkgs.append(file + ' (package)') + for importer, modname, ispkg in pkgutil.iter_modules(object.__path__): + if ispkg: + modpkgs.append(modname + ' (package)') + else: + modpkgs.append(modname) + modpkgs.sort() result = result + self.section( 'PACKAGE CONTENTS', join(modpkgs, '\n')) @@ -1490,20 +1477,9 @@ def writedoc(thing, forceload=0): def writedocs(dir, pkgpath='', done=None): """Write out HTML documentation for all modules in a directory tree.""" if done is None: done = {} - for file in os.listdir(dir): - path = os.path.join(dir, file) - if ispackage(path): - writedocs(path, pkgpath + file + '.', done) - elif os.path.isfile(path): - modname = inspect.getmodulename(path) - if modname: - if modname == '__init__': - modname = pkgpath[:-1] # remove trailing period - else: - modname = pkgpath + modname - if modname not in done: - done[modname] = 1 - writedoc(modname) + for importer, modname, ispkg in pkgutil.walk_packages([dir], pkgpath): + writedoc(modname) + return class Helper: keywords = { @@ -1830,30 +1806,9 @@ class Scanner: self.state.append((child, self.children(child))) return child -class ModuleScanner(Scanner): - """An interruptible scanner that searches module synopses.""" - def __init__(self): - roots = map(lambda dir: (dir, ''), pathdirs()) - Scanner.__init__(self, roots, self.submodules, self.isnewpackage) - self.inodes = map(lambda (dir, pkg): os.stat(dir).st_ino, roots) - - def submodules(self, (dir, package)): - children = [] - for file in os.listdir(dir): - path = os.path.join(dir, file) - if ispackage(path): - children.append((path, package + (package and '.') + file)) - else: - children.append((path, package)) - children.sort() # so that spam.py comes before spam.pyc or spam.pyo - return children - def isnewpackage(self, (dir, package)): - inode = os.path.exists(dir) and os.stat(dir).st_ino - if not (os.path.islink(dir) and inode in self.inodes): - self.inodes.append(inode) # detect circular symbolic links - return ispackage(dir) - return False +class ModuleScanner: + """An interruptible scanner that searches module synopses.""" def run(self, callback, key=None, completer=None): if key: key = lower(key) @@ -1870,22 +1825,31 @@ class ModuleScanner(Scanner): if find(lower(modname + ' - ' + desc), key) >= 0: callback(None, modname, desc) - while not self.quit: - node = self.next() - if not node: break - path, package = node - modname = inspect.getmodulename(path) - if os.path.isfile(path) and modname: - modname = package + (package and '.') + modname - if not modname in seen: - seen[modname] = 1 # if we see spam.py, skip spam.pyc - if key is None: - callback(path, modname, '') + for importer, modname, ispkg in pkgutil.walk_packages(): + if self.quit: + break + if key is None: + callback(None, modname, '') + else: + loader = importer.find_module(modname) + if hasattr(loader,'get_source'): + import StringIO + desc = source_synopsis( + StringIO.StringIO(loader.get_source(modname)) + ) or '' + if hasattr(loader,'get_filename'): + path = loader.get_filename(modname) else: - desc = synopsis(path) or '' - if find(lower(modname + ' - ' + desc), key) >= 0: - callback(path, modname, desc) - if completer: completer() + path = None + else: + module = loader.load_module(modname) + desc = (module.__doc__ or '').splitlines()[0] + path = getattr(module,'__file__',None) + if find(lower(modname + ' - ' + desc), key) >= 0: + callback(path, modname, desc) + + if completer: + completer() def apropos(key): """Print all the one-line module summaries that contain a substring.""" @@ -1950,7 +1914,7 @@ def serve(port, callback=None, completer=None): 'Built-in Modules', '#ffffff', '#ee77aa', contents)] seen = {} - for dir in pathdirs(): + for dir in sys.path: indices.append(html.index(dir, seen)) contents = heading + join(indices) + '''

-- cgit v0.12 From 9582c148b6bd0ff21678030709f51e7f57b223bd Mon Sep 17 00:00:00 2001 From: Skip Montanaro Date: Tue, 18 Apr 2006 01:01:41 +0000 Subject: correct function signature --- Modules/_testcapimodule.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c index 1138258..e8881dc 100644 --- a/Modules/_testcapimodule.c +++ b/Modules/_testcapimodule.c @@ -234,7 +234,7 @@ raise_test_longlong_error(const char* msg) #include "testcapi_long.h" static PyObject * -test_longlong_api(PyObject* self) +test_longlong_api(PyObject* self, PyObject *args) { return TESTNAME(raise_test_longlong_error); } -- cgit v0.12 From 742cd24c029f1fe84d2a60f84e408c72bd3ed34d Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Tue, 18 Apr 2006 01:39:25 +0000 Subject: test_pyclbr goes nuts when a module contains code to try importing a class and provide a substitute if the import fails, because pyclbr sees the class definition. Changed to ignore such cases' base classes and methods, since they will not match. --- Lib/test/test_pyclbr.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Lib/test/test_pyclbr.py b/Lib/test/test_pyclbr.py index 87572ca..d2f8c76 100644 --- a/Lib/test/test_pyclbr.py +++ b/Lib/test/test_pyclbr.py @@ -95,6 +95,9 @@ class PyclbrTest(TestCase): self.assert_(isinstance(py_item, (FunctionType, BuiltinFunctionType))) else: self.failUnless(isinstance(py_item, (ClassType, type))) + if py_item.__module__!=moduleName: + continue # skip classes that came from somewhere else + real_bases = [base.__name__ for base in py_item.__bases__] pyclbr_bases = [ getattr(base, 'name', base) for base in value.super ] -- cgit v0.12 From 0969e8ad4e018234d5bc639cacfcc1e5c704b993 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 18 Apr 2006 03:02:10 +0000 Subject: At least test_threading_local doesn't leak any more. --- Misc/build.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Misc/build.sh b/Misc/build.sh index f87f46c..de51539 100755 --- a/Misc/build.sh +++ b/Misc/build.sh @@ -60,7 +60,7 @@ REFLOG="build/reflog.txt.out" # Note: test_XXX (none currently) really leak, but are disabled # so we don't send spam. Any test which really leaks should only # be listed here if there are also test cases under Lib/test/leakers. -LEAKY_TESTS="test_(ctypes|filecmp|socket|threadedtempfile|threading|threading_local|urllib2)" +LEAKY_TESTS="test_(ctypes|filecmp|socket|threadedtempfile|threading|urllib2)" # Skip these tests altogether when looking for leaks. These tests # do not need to be stored above in LEAKY_TESTS too. -- cgit v0.12 From e247e898464f421a8b9d41ef74aaaf6137876ebb Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 18 Apr 2006 03:28:32 +0000 Subject: Finally figured out why this module did its imports at the bottom of the file. Restored that, and added a comment explaining why this is necessary. Hint: on my box, and yours, it's not :-( Also added an __all__ list. --- Lib/_threading_local.py | 33 +++++++++++++++++++++------------ 1 file changed, 21 insertions(+), 12 deletions(-) diff --git a/Lib/_threading_local.py b/Lib/_threading_local.py index 1350ddf..f0ce857 100644 --- a/Lib/_threading_local.py +++ b/Lib/_threading_local.py @@ -1,9 +1,9 @@ -"""Thread-local objects +"""Thread-local objects. -(Note that this module provides a Python version of thread - threading.local class. Depending on the version of Python you're - using, there may be a faster one available. You should always import - the local class from threading.) +(Note that this module provides a Python version of the threading.local + class. Depending on the version of Python you're using, there may be a + faster one available. You should always import the `local` class from + `threading`.) Thread-local objects support the management of thread-local data. If you have data that you want to be local to a thread, simply create @@ -133,7 +133,17 @@ affects what we see: >>> del mydata """ -from threading import currentThread, RLock, enumerate +__all__ = ["local"] + +# We need to use objects from the threading module, but the threading +# module may also want to use our `local` class, if support for locals +# isn't compiled in to the `thread` module. This creates potential problems +# with circular imports. For that reason, we don't import `threading` +# until the bottom of this file (a hack sufficient to worm around the +# potential problems). Note that almost all platforms do have support for +# locals in the `thread` module, and there is no circular import problem +# then, so problems introduced by fiddling the order of imports here won't +# manifest on most boxes. class _localbase(object): __slots__ = '_local__key', '_local__args', '_local__lock' @@ -202,16 +212,13 @@ class local(_localbase): finally: lock.release() - - # The default argument is a hack, to give __del__ a local name for - # threading.enumerate (sidestepping problems with Python None'ing-out - # module globals at shutdown time). - def __del__(self, _threading_enumerate=enumerate): + def __del__(self): + import threading key = object.__getattribute__(self, '_local__key') try: - threads = list(_threading_enumerate()) + threads = list(threading.enumerate()) except: # If enumerate fails, as it seems to do during # shutdown, we'll skip cleanup under the assumption @@ -230,3 +237,5 @@ class local(_localbase): del __dict__[key] except KeyError: pass # didn't have anything in this thread + +from threading import currentThread, RLock -- cgit v0.12 From 069159b11390d2827380cd3bf9a90d4ff57527a0 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Tue, 18 Apr 2006 04:05:34 +0000 Subject: Initial import of setuptools, with integrated tests. --- Lib/easy_install.py | 6 + Lib/pkg_resources.py | 2378 ++++++++++++++++++++++++++++ Lib/setuptools.egg-info/PKG-INFO | 89 ++ Lib/setuptools.egg-info/entry_points.txt | 51 + Lib/setuptools.egg-info/top_level.txt | 3 + Lib/setuptools.egg-info/zip-safe | 0 Lib/setuptools/__init__.py | 82 + Lib/setuptools/archive_util.py | 205 +++ Lib/setuptools/cli.exe | Bin 0 -> 6144 bytes Lib/setuptools/command/__init__.py | 19 + Lib/setuptools/command/alias.py | 82 + Lib/setuptools/command/bdist_egg.py | 451 ++++++ Lib/setuptools/command/bdist_rpm.py | 68 + Lib/setuptools/command/build_ext.py | 287 ++++ Lib/setuptools/command/build_py.py | 205 +++ Lib/setuptools/command/develop.py | 123 ++ Lib/setuptools/command/easy_install.py | 1560 ++++++++++++++++++ Lib/setuptools/command/egg_info.py | 369 +++++ Lib/setuptools/command/install.py | 123 ++ Lib/setuptools/command/install_egg_info.py | 82 + Lib/setuptools/command/install_lib.py | 82 + Lib/setuptools/command/install_scripts.py | 82 + Lib/setuptools/command/rotate.py | 82 + Lib/setuptools/command/saveopts.py | 25 + Lib/setuptools/command/sdist.py | 164 ++ Lib/setuptools/command/setopt.py | 164 ++ Lib/setuptools/command/test.py | 123 ++ Lib/setuptools/command/upload.py | 178 +++ Lib/setuptools/depends.py | 246 +++ Lib/setuptools/dist.py | 820 ++++++++++ Lib/setuptools/extension.py | 36 + Lib/setuptools/gui.exe | Bin 0 -> 6144 bytes Lib/setuptools/package_index.py | 697 ++++++++ Lib/setuptools/sandbox.py | 205 +++ Lib/setuptools/site-patch.py | 82 + Lib/setuptools/tests/__init__.py | 369 +++++ Lib/setuptools/tests/api_tests.txt | 330 ++++ Lib/setuptools/tests/test_resources.py | 492 ++++++ Lib/test/test_setuptools.py | 16 + 39 files changed, 10376 insertions(+) create mode 100644 Lib/easy_install.py create mode 100644 Lib/pkg_resources.py create mode 100644 Lib/setuptools.egg-info/PKG-INFO create mode 100755 Lib/setuptools.egg-info/entry_points.txt create mode 100644 Lib/setuptools.egg-info/top_level.txt create mode 100644 Lib/setuptools.egg-info/zip-safe create mode 100644 Lib/setuptools/__init__.py create mode 100755 Lib/setuptools/archive_util.py create mode 100755 Lib/setuptools/cli.exe create mode 100644 Lib/setuptools/command/__init__.py create mode 100755 Lib/setuptools/command/alias.py create mode 100644 Lib/setuptools/command/bdist_egg.py create mode 100755 Lib/setuptools/command/bdist_rpm.py create mode 100644 Lib/setuptools/command/build_ext.py create mode 100644 Lib/setuptools/command/build_py.py create mode 100755 Lib/setuptools/command/develop.py create mode 100755 Lib/setuptools/command/easy_install.py create mode 100755 Lib/setuptools/command/egg_info.py create mode 100644 Lib/setuptools/command/install.py create mode 100755 Lib/setuptools/command/install_egg_info.py create mode 100644 Lib/setuptools/command/install_lib.py create mode 100755 Lib/setuptools/command/install_scripts.py create mode 100755 Lib/setuptools/command/rotate.py create mode 100755 Lib/setuptools/command/saveopts.py create mode 100755 Lib/setuptools/command/sdist.py create mode 100755 Lib/setuptools/command/setopt.py create mode 100644 Lib/setuptools/command/test.py create mode 100755 Lib/setuptools/command/upload.py create mode 100644 Lib/setuptools/depends.py create mode 100644 Lib/setuptools/dist.py create mode 100644 Lib/setuptools/extension.py create mode 100755 Lib/setuptools/gui.exe create mode 100755 Lib/setuptools/package_index.py create mode 100755 Lib/setuptools/sandbox.py create mode 100755 Lib/setuptools/site-patch.py create mode 100644 Lib/setuptools/tests/__init__.py create mode 100755 Lib/setuptools/tests/api_tests.txt create mode 100644 Lib/setuptools/tests/test_resources.py create mode 100644 Lib/test/test_setuptools.py diff --git a/Lib/easy_install.py b/Lib/easy_install.py new file mode 100644 index 0000000..b8b8412 --- /dev/null +++ b/Lib/easy_install.py @@ -0,0 +1,6 @@ +"""Run the EasyInstall command""" + +if __name__ == '__main__': + from setuptools.command.easy_install import main + main() + diff --git a/Lib/pkg_resources.py b/Lib/pkg_resources.py new file mode 100644 index 0000000..85747f6 --- /dev/null +++ b/Lib/pkg_resources.py @@ -0,0 +1,2378 @@ +"""Package resource API +-------------------- + +A resource is a logical file contained within a package, or a logical +subdirectory thereof. The package resource API expects resource names +to have their path parts separated with ``/``, *not* whatever the local +path separator is. Do not use os.path operations to manipulate resource +names being passed into the API. + +The package resource API is designed to work with normal filesystem packages, +.egg files, and unpacked .egg files. It can also work in a limited way with +.zip files and with custom PEP 302 loaders that support the ``get_data()`` +method. +""" + +import sys, os, zipimport, time, re, imp, new, pkgutil # XXX +from sets import ImmutableSet +from os import utime, rename, unlink # capture these to bypass sandboxing +from os import open as os_open + +def _get_max_platform(plat): + """Return this platform's maximum compatible version. + + distutils.util.get_platform() normally reports the minimum version + of Mac OS X that would be required to *use* extensions produced by + distutils. But what we want when checking compatibility is to know the + version of Mac OS X that we are *running*. To allow usage of packages that + explicitly require a newer version of Mac OS X, we must also know the + current version of the OS. + + If this condition occurs for any other platform with a version in its + platform strings, this function should be extended accordingly. + """ + m = macosVersionString.match(plat) + if m is not None and sys.platform == "darwin": + try: + plat = 'macosx-%s-%s' % ('.'.join(_macosx_vers()[:2]), m.group(3)) + except ValueError: + pass # not Mac OS X + return plat + +__all__ = [ + # Basic resource access and distribution/entry point discovery + 'require', 'run_script', 'get_provider', 'get_distribution', + 'load_entry_point', 'get_entry_map', 'get_entry_info', 'iter_entry_points', + 'resource_string', 'resource_stream', 'resource_filename', + 'resource_listdir', 'resource_exists', 'resource_isdir', + + # Environmental control + 'declare_namespace', 'working_set', 'add_activation_listener', + 'find_distributions', 'set_extraction_path', 'cleanup_resources', + 'get_default_cache', + + # Primary implementation classes + 'Environment', 'WorkingSet', 'ResourceManager', + 'Distribution', 'Requirement', 'EntryPoint', + + # Exceptions + 'ResolutionError','VersionConflict','DistributionNotFound','UnknownExtra', + 'ExtractionError', + + # Parsing functions and string utilities + 'parse_requirements', 'parse_version', 'safe_name', 'safe_version', + 'get_platform', 'compatible_platforms', 'yield_lines', 'split_sections', + 'safe_extra', 'to_filename', + + # filesystem utilities + 'ensure_directory', 'normalize_path', + + # Distribution "precedence" constants + 'EGG_DIST', 'BINARY_DIST', 'SOURCE_DIST', 'CHECKOUT_DIST', 'DEVELOP_DIST', + + # "Provider" interfaces, implementations, and registration/lookup APIs + 'IMetadataProvider', 'IResourceProvider', 'FileMetadata', + 'PathMetadata', 'EggMetadata', 'EmptyProvider', 'empty_provider', + 'NullProvider', 'EggProvider', 'DefaultProvider', 'ZipProvider', + 'register_finder', 'register_namespace_handler', 'register_loader_type', + 'fixup_namespace_packages', 'get_importer', + + # Deprecated/backward compatibility only + 'run_main', 'AvailableDistributions', +] +class ResolutionError(Exception): + """Abstract base for dependency resolution errors""" + def __repr__(self): + return self.__class__.__name__+repr(self.args) + +class VersionConflict(ResolutionError): + """An already-installed version conflicts with the requested version""" + +class DistributionNotFound(ResolutionError): + """A requested distribution was not found""" + +class UnknownExtra(ResolutionError): + """Distribution doesn't have an "extra feature" of the given name""" + +_provider_factories = {} +PY_MAJOR = sys.version[:3] +EGG_DIST = 3 +BINARY_DIST = 2 +SOURCE_DIST = 1 +CHECKOUT_DIST = 0 +DEVELOP_DIST = -1 + +def register_loader_type(loader_type, provider_factory): + """Register `provider_factory` to make providers for `loader_type` + + `loader_type` is the type or class of a PEP 302 ``module.__loader__``, + and `provider_factory` is a function that, passed a *module* object, + returns an ``IResourceProvider`` for that module. + """ + _provider_factories[loader_type] = provider_factory + +def get_provider(moduleOrReq): + """Return an IResourceProvider for the named module or requirement""" + if isinstance(moduleOrReq,Requirement): + return working_set.find(moduleOrReq) or require(str(moduleOrReq))[0] + try: + module = sys.modules[moduleOrReq] + except KeyError: + __import__(moduleOrReq) + module = sys.modules[moduleOrReq] + loader = getattr(module, '__loader__', None) + return _find_adapter(_provider_factories, loader)(module) + +def _macosx_vers(_cache=[]): + if not _cache: + info = os.popen('/usr/bin/sw_vers').read().splitlines() + for line in info: + key, value = line.split(None, 1) + if key == 'ProductVersion:': + _cache.append(value.strip().split(".")) + break + else: + raise ValueError, "What?!" + return _cache[0] + +def _macosx_arch(machine): + return {'PowerPC':'ppc', 'Power_Macintosh':'ppc'}.get(machine,machine) + +def get_platform(): + """Return this platform's string for platform-specific distributions + + XXX Currently this is the same as ``distutils.util.get_platform()``, but it + needs some hacks for Linux and Mac OS X. + """ + from distutils.util import get_platform + plat = get_platform() + if sys.platform == "darwin" and not plat.startswith('macosx-'): + try: + version = _macosx_vers() + machine = os.uname()[4].replace(" ", "_") + return "macosx-%d.%d-%s" % (int(version[0]), int(version[1]), + _macosx_arch(machine)) + except ValueError: + # if someone is running a non-Mac darwin system, this will fall + # through to the default implementation + pass + return plat + +macosVersionString = re.compile(r"macosx-(\d+)\.(\d+)-(.*)") +darwinVersionString = re.compile(r"darwin-(\d+)\.(\d+)\.(\d+)-(.*)") + + +def compatible_platforms(provided,required): + """Can code for the `provided` platform run on the `required` platform? + + Returns true if either platform is ``None``, or the platforms are equal. + + XXX Needs compatibility checks for Linux and other unixy OSes. + """ + if provided is None or required is None or provided==required: + return True # easy case + provided = _get_max_platform(provided) + if provided==required: return True + + # Mac OS X special cases + reqMac = macosVersionString.match(required) + if reqMac: + provMac = macosVersionString.match(provided) + + # is this a Mac package? + if not provMac: + # this is backwards compatibility for packages built before + # setuptools 0.6. All packages built after this point will + # use the new macosx designation. + provDarwin = darwinVersionString.match(provided) + if provDarwin: + dversion = int(provDarwin.group(1)) + macosversion = "%s.%s" % (reqMac.group(1), reqMac.group(2)) + if dversion == 7 and macosversion >= "10.3" or \ + dversion == 8 and macosversion >= "10.4": + + #import warnings + #warnings.warn("Mac eggs should be rebuilt to " + # "use the macosx designation instead of darwin.", + # category=DeprecationWarning) + return True + return False # egg isn't macosx or legacy darwin + + # are they the same major version and machine type? + if provMac.group(1) != reqMac.group(1) or \ + provMac.group(3) != reqMac.group(3): + return False + + # is the required OS major update >= the provided one? + if int(provMac.group(2)) > int(reqMac.group(2)): + return False + + return True + + # XXX Linux and other platforms' special cases should go here + return False + + +def run_script(dist_spec, script_name): + """Locate distribution `dist_spec` and run its `script_name` script""" + ns = sys._getframe(1).f_globals + name = ns['__name__'] + ns.clear() + ns['__name__'] = name + require(dist_spec)[0].run_script(script_name, ns) + +run_main = run_script # backward compatibility + +def get_distribution(dist): + """Return a current distribution object for a Requirement or string""" + if isinstance(dist,basestring): dist = Requirement.parse(dist) + if isinstance(dist,Requirement): dist = get_provider(dist) + if not isinstance(dist,Distribution): + raise TypeError("Expected string, Requirement, or Distribution", dist) + return dist + +def load_entry_point(dist, group, name): + """Return `name` entry point of `group` for `dist` or raise ImportError""" + return get_distribution(dist).load_entry_point(group, name) + +def get_entry_map(dist, group=None): + """Return the entry point map for `group`, or the full entry map""" + return get_distribution(dist).get_entry_map(group) + +def get_entry_info(dist, group, name): + """Return the EntryPoint object for `group`+`name`, or ``None``""" + return get_distribution(dist).get_entry_info(group, name) + + +try: + from pkgutil import get_importer +except ImportError: + import _pkgutil as pkgutil + get_importer = pkgutil.get_importer +else: + import pkgutil + + +class IMetadataProvider: + + def has_metadata(name): + """Does the package's distribution contain the named metadata?""" + + def get_metadata(name): + """The named metadata resource as a string""" + + def get_metadata_lines(name): + """Yield named metadata resource as list of non-blank non-comment lines + + Leading and trailing whitespace is stripped from each line, and lines + with ``#`` as the first non-blank character are omitted.""" + + def metadata_isdir(name): + """Is the named metadata a directory? (like ``os.path.isdir()``)""" + + def metadata_listdir(name): + """List of metadata names in the directory (like ``os.listdir()``)""" + + def run_script(script_name, namespace): + """Execute the named script in the supplied namespace dictionary""" + + + + + + + + + + +class IResourceProvider(IMetadataProvider): + """An object that provides access to package resources""" + + def get_resource_filename(manager, resource_name): + """Return a true filesystem path for `resource_name` + + `manager` must be an ``IResourceManager``""" + + def get_resource_stream(manager, resource_name): + """Return a readable file-like object for `resource_name` + + `manager` must be an ``IResourceManager``""" + + def get_resource_string(manager, resource_name): + """Return a string containing the contents of `resource_name` + + `manager` must be an ``IResourceManager``""" + + def has_resource(resource_name): + """Does the package contain the named resource?""" + + def resource_isdir(resource_name): + """Is the named resource a directory? (like ``os.path.isdir()``)""" + + def resource_listdir(resource_name): + """List of resource names in the directory (like ``os.listdir()``)""" + + + + + + + + + + + + + + + +class WorkingSet(object): + """A collection of active distributions on sys.path (or a similar list)""" + + def __init__(self, entries=None): + """Create working set from list of path entries (default=sys.path)""" + self.entries = [] + self.entry_keys = {} + self.by_key = {} + self.callbacks = [] + + if entries is None: + entries = sys.path + + for entry in entries: + self.add_entry(entry) + + + def add_entry(self, entry): + """Add a path item to ``.entries``, finding any distributions on it + + ``find_distributions(entry,False)`` is used to find distributions + corresponding to the path entry, and they are added. `entry` is + always appended to ``.entries``, even if it is already present. + (This is because ``sys.path`` can contain the same value more than + once, and the ``.entries`` of the ``sys.path`` WorkingSet should always + equal ``sys.path``.) + """ + self.entry_keys.setdefault(entry, []) + self.entries.append(entry) + for dist in find_distributions(entry, True): + self.add(dist, entry, False) + + + def __contains__(self,dist): + """True if `dist` is the active distribution for its project""" + return self.by_key.get(dist.key) == dist + + + + + + def find(self, req): + """Find a distribution matching requirement `req` + + If there is an active distribution for the requested project, this + returns it as long as it meets the version requirement specified by + `req`. But, if there is an active distribution for the project and it + does *not* meet the `req` requirement, ``VersionConflict`` is raised. + If there is no active distribution for the requested project, ``None`` + is returned. + """ + dist = self.by_key.get(req.key) + if dist is not None and dist not in req: + raise VersionConflict(dist,req) # XXX add more info + else: + return dist + + def iter_entry_points(self, group, name=None): + """Yield entry point objects from `group` matching `name` + + If `name` is None, yields all entry points in `group` from all + distributions in the working set, otherwise only ones matching + both `group` and `name` are yielded (in distribution order). + """ + for dist in self: + entries = dist.get_entry_map(group) + if name is None: + for ep in entries.values(): + yield ep + elif name in entries: + yield entries[name] + + def run_script(self, requires, script_name): + """Locate distribution for `requires` and run `script_name` script""" + ns = sys._getframe(1).f_globals + name = ns['__name__'] + ns.clear() + ns['__name__'] = name + self.require(requires)[0].run_script(script_name, ns) + + + + def __iter__(self): + """Yield distributions for non-duplicate projects in the working set + + The yield order is the order in which the items' path entries were + added to the working set. + """ + seen = {} + for item in self.entries: + for key in self.entry_keys[item]: + if key not in seen: + seen[key]=1 + yield self.by_key[key] + + def add(self, dist, entry=None, insert=True): + """Add `dist` to working set, associated with `entry` + + If `entry` is unspecified, it defaults to the ``.location`` of `dist`. + On exit from this routine, `entry` is added to the end of the working + set's ``.entries`` (if it wasn't already present). + + `dist` is only added to the working set if it's for a project that + doesn't already have a distribution in the set. If it's added, any + callbacks registered with the ``subscribe()`` method will be called. + """ + if insert: + dist.insert_on(self.entries, entry) + + if entry is None: + entry = dist.location + keys = self.entry_keys.setdefault(entry,[]) + + if dist.key in self.by_key: + return # ignore hidden distros + + self.by_key[dist.key] = dist + if dist.key not in keys: + keys.append(dist.key) + + self._added_new(dist) + + + def resolve(self, requirements, env=None, installer=None): + """List all distributions needed to (recursively) meet `requirements` + + `requirements` must be a sequence of ``Requirement`` objects. `env`, + if supplied, should be an ``Environment`` instance. If + not supplied, it defaults to all distributions available within any + entry or distribution in the working set. `installer`, if supplied, + will be invoked with each requirement that cannot be met by an + already-installed distribution; it should return a ``Distribution`` or + ``None``. + """ + + requirements = list(requirements)[::-1] # set up the stack + processed = {} # set of processed requirements + best = {} # key -> dist + to_activate = [] + + while requirements: + req = requirements.pop(0) # process dependencies breadth-first + if req in processed: + # Ignore cyclic or redundant dependencies + continue + dist = best.get(req.key) + if dist is None: + # Find the best distribution and add it to the map + dist = self.by_key.get(req.key) + if dist is None: + if env is None: + env = Environment(self.entries) + dist = best[req.key] = env.best_match(req, self, installer) + if dist is None: + raise DistributionNotFound(req) # XXX put more info here + to_activate.append(dist) + if dist not in req: + # Oops, the "best" so far conflicts with a dependency + raise VersionConflict(dist,req) # XXX put more info here + requirements.extend(dist.requires(req.extras)[::-1]) + processed[req] = True + + return to_activate # return list of distros to activate + + def find_plugins(self, + plugin_env, full_env=None, installer=None, fallback=True + ): + """Find all activatable distributions in `plugin_env` + + Example usage:: + + distributions, errors = working_set.find_plugins( + Environment(plugin_dirlist) + ) + map(working_set.add, distributions) # add plugins+libs to sys.path + print "Couldn't load", errors # display errors + + The `plugin_env` should be an ``Environment`` instance that contains + only distributions that are in the project's "plugin directory" or + directories. The `full_env`, if supplied, should be an ``Environment`` + contains all currently-available distributions. If `full_env` is not + supplied, one is created automatically from the ``WorkingSet`` this + method is called on, which will typically mean that every directory on + ``sys.path`` will be scanned for distributions. + + `installer` is a standard installer callback as used by the + ``resolve()`` method. The `fallback` flag indicates whether we should + attempt to resolve older versions of a plugin if the newest version + cannot be resolved. + + This method returns a 2-tuple: (`distributions`, `error_info`), where + `distributions` is a list of the distributions found in `plugin_env` + that were loadable, along with any other distributions that are needed + to resolve their dependencies. `error_info` is a dictionary mapping + unloadable plugin distributions to an exception instance describing the + error that occurred. Usually this will be a ``DistributionNotFound`` or + ``VersionConflict`` instance. + """ + + plugin_projects = list(plugin_env) + plugin_projects.sort() # scan project names in alphabetic order + + error_info = {} + distributions = {} + + if full_env is None: + env = Environment(self.entries) + env += plugin_env + else: + env = full_env + plugin_env + + shadow_set = self.__class__([]) + map(shadow_set.add, self) # put all our entries in shadow_set + + for project_name in plugin_projects: + + for dist in plugin_env[project_name]: + + req = [dist.as_requirement()] + + try: + resolvees = shadow_set.resolve(req, env, installer) + + except ResolutionError,v: + error_info[dist] = v # save error info + if fallback: + continue # try the next older version of project + else: + break # give up on this project, keep going + + else: + map(shadow_set.add, resolvees) + distributions.update(dict.fromkeys(resolvees)) + + # success, no need to try any more versions of this project + break + + distributions = list(distributions) + distributions.sort() + + return distributions, error_info + + + + + + def require(self, *requirements): + """Ensure that distributions matching `requirements` are activated + + `requirements` must be a string or a (possibly-nested) sequence + thereof, specifying the distributions and versions required. The + return value is a sequence of the distributions that needed to be + activated to fulfill the requirements; all relevant distributions are + included, even if they were already activated in this working set. + """ + + needed = self.resolve(parse_requirements(requirements)) + + for dist in needed: + self.add(dist) + + return needed + + + def subscribe(self, callback): + """Invoke `callback` for all distributions (including existing ones)""" + if callback in self.callbacks: + return + self.callbacks.append(callback) + for dist in self: + callback(dist) + + + def _added_new(self, dist): + for callback in self.callbacks: + callback(dist) + + + + + + + + + + + +class Environment(object): + """Searchable snapshot of distributions on a search path""" + + def __init__(self,search_path=None,platform=get_platform(),python=PY_MAJOR): + """Snapshot distributions available on a search path + + Any distributions found on `search_path` are added to the environment. + `search_path` should be a sequence of ``sys.path`` items. If not + supplied, ``sys.path`` is used. + + `platform` is an optional string specifying the name of the platform + that platform-specific distributions must be compatible with. If + unspecified, it defaults to the current platform. `python` is an + optional string naming the desired version of Python (e.g. ``'2.4'``); + it defaults to the current version. + + You may explicitly set `platform` (and/or `python`) to ``None`` if you + wish to map *all* distributions, not just those compatible with the + running platform or Python version. + """ + self._distmap = {} + self._cache = {} + self.platform = platform + self.python = python + self.scan(search_path) + + def can_add(self, dist): + """Is distribution `dist` acceptable for this environment? + + The distribution must match the platform and python version + requirements specified when this environment was created, or False + is returned. + """ + return (self.python is None or dist.py_version is None + or dist.py_version==self.python) \ + and compatible_platforms(dist.platform,self.platform) + + def remove(self, dist): + """Remove `dist` from the environment""" + self._distmap[dist.key].remove(dist) + + def scan(self, search_path=None): + """Scan `search_path` for distributions usable in this environment + + Any distributions found are added to the environment. + `search_path` should be a sequence of ``sys.path`` items. If not + supplied, ``sys.path`` is used. Only distributions conforming to + the platform/python version defined at initialization are added. + """ + if search_path is None: + search_path = sys.path + + for item in search_path: + for dist in find_distributions(item): + self.add(dist) + + def __getitem__(self,project_name): + """Return a newest-to-oldest list of distributions for `project_name` + """ + try: + return self._cache[project_name] + except KeyError: + project_name = project_name.lower() + if project_name not in self._distmap: + return [] + + if project_name not in self._cache: + dists = self._cache[project_name] = self._distmap[project_name] + _sort_dists(dists) + + return self._cache[project_name] + + def add(self,dist): + """Add `dist` if we ``can_add()`` it and it isn't already added""" + if self.can_add(dist) and dist.has_version(): + dists = self._distmap.setdefault(dist.key,[]) + if dist not in dists: + dists.append(dist) + if dist.key in self._cache: + _sort_dists(self._cache[dist.key]) + + + def best_match(self, req, working_set, installer=None): + """Find distribution best matching `req` and usable on `working_set` + + This calls the ``find(req)`` method of the `working_set` to see if a + suitable distribution is already active. (This may raise + ``VersionConflict`` if an unsuitable version of the project is already + active in the specified `working_set`.) If a suitable distribution + isn't active, this method returns the newest distribution in the + environment that meets the ``Requirement`` in `req`. If no suitable + distribution is found, and `installer` is supplied, then the result of + calling the environment's ``obtain(req, installer)`` method will be + returned. + """ + dist = working_set.find(req) + if dist is not None: + return dist + for dist in self[req.key]: + if dist in req: + return dist + return self.obtain(req, installer) # try and download/install + + def obtain(self, requirement, installer=None): + """Obtain a distribution matching `requirement` (e.g. via download) + + Obtain a distro that matches requirement (e.g. via download). In the + base ``Environment`` class, this routine just returns + ``installer(requirement)``, unless `installer` is None, in which case + None is returned instead. This method is a hook that allows subclasses + to attempt other ways of obtaining a distribution before falling back + to the `installer` argument.""" + if installer is not None: + return installer(requirement) + + def __iter__(self): + """Yield the unique project names of the available distributions""" + for key in self._distmap.keys(): + if self[key]: yield key + + + + + def __iadd__(self, other): + """In-place addition of a distribution or environment""" + if isinstance(other,Distribution): + self.add(other) + elif isinstance(other,Environment): + for project in other: + for dist in other[project]: + self.add(dist) + else: + raise TypeError("Can't add %r to environment" % (other,)) + return self + + def __add__(self, other): + """Add an environment or distribution to an environment""" + new = self.__class__([], platform=None, python=None) + for env in self, other: + new += env + return new + + +AvailableDistributions = Environment # XXX backward compatibility + + +class ExtractionError(RuntimeError): + """An error occurred extracting a resource + + The following attributes are available from instances of this exception: + + manager + The resource manager that raised this exception + + cache_path + The base directory for resource extraction + + original_error + The exception instance that caused extraction to fail + """ + + + + +class ResourceManager: + """Manage resource extraction and packages""" + extraction_path = None + + def __init__(self): + self.cached_files = {} + + def resource_exists(self, package_or_requirement, resource_name): + """Does the named resource exist?""" + return get_provider(package_or_requirement).has_resource(resource_name) + + def resource_isdir(self, package_or_requirement, resource_name): + """Is the named resource an existing directory?""" + return get_provider(package_or_requirement).resource_isdir( + resource_name + ) + + def resource_filename(self, package_or_requirement, resource_name): + """Return a true filesystem path for specified resource""" + return get_provider(package_or_requirement).get_resource_filename( + self, resource_name + ) + + def resource_stream(self, package_or_requirement, resource_name): + """Return a readable file-like object for specified resource""" + return get_provider(package_or_requirement).get_resource_stream( + self, resource_name + ) + + def resource_string(self, package_or_requirement, resource_name): + """Return specified resource as a string""" + return get_provider(package_or_requirement).get_resource_string( + self, resource_name + ) + + def resource_listdir(self, package_or_requirement, resource_name): + """List the contents of the named resource directory""" + return get_provider(package_or_requirement).resource_listdir( + resource_name + ) + + def extraction_error(self): + """Give an error message for problems extracting file(s)""" + + old_exc = sys.exc_info()[1] + cache_path = self.extraction_path or get_default_cache() + + err = ExtractionError("""Can't extract file(s) to egg cache + +The following error occurred while trying to extract file(s) to the Python egg +cache: + + %s + +The Python egg cache directory is currently set to: + + %s + +Perhaps your account does not have write access to this directory? You can +change the cache directory by setting the PYTHON_EGG_CACHE environment +variable to point to an accessible directory. +""" % (old_exc, cache_path) + ) + err.manager = self + err.cache_path = cache_path + err.original_error = old_exc + raise err + + + + + + + + + + + + + + + + def get_cache_path(self, archive_name, names=()): + """Return absolute location in cache for `archive_name` and `names` + + The parent directory of the resulting path will be created if it does + not already exist. `archive_name` should be the base filename of the + enclosing egg (which may not be the name of the enclosing zipfile!), + including its ".egg" extension. `names`, if provided, should be a + sequence of path name parts "under" the egg's extraction location. + + This method should only be called by resource providers that need to + obtain an extraction location, and only for names they intend to + extract, as it tracks the generated names for possible cleanup later. + """ + extract_path = self.extraction_path or get_default_cache() + target_path = os.path.join(extract_path, archive_name+'-tmp', *names) + try: + ensure_directory(target_path) + except: + self.extraction_error() + + self.cached_files[target_path] = 1 + return target_path + + + def postprocess(self, tempname, filename): + """Perform any platform-specific postprocessing of `tempname` + + This is where Mac header rewrites should be done; other platforms don't + have anything special they should do. + + Resource providers should call this method ONLY after successfully + extracting a compressed resource. They must NOT call it on resources + that are already in the filesystem. + + `tempname` is the current (temporary) name of the file, and `filename` + is the name it will be renamed to by the caller after this routine + returns. + """ + # XXX + + + def set_extraction_path(self, path): + """Set the base path where resources will be extracted to, if needed. + + If you do not call this routine before any extractions take place, the + path defaults to the return value of ``get_default_cache()``. (Which + is based on the ``PYTHON_EGG_CACHE`` environment variable, with various + platform-specific fallbacks. See that routine's documentation for more + details.) + + Resources are extracted to subdirectories of this path based upon + information given by the ``IResourceProvider``. You may set this to a + temporary directory, but then you must call ``cleanup_resources()`` to + delete the extracted files when done. There is no guarantee that + ``cleanup_resources()`` will be able to remove all extracted files. + + (Note: you may not change the extraction path for a given resource + manager once resources have been extracted, unless you first call + ``cleanup_resources()``.) + """ + if self.cached_files: + raise ValueError( + "Can't change extraction path, files already extracted" + ) + + self.extraction_path = path + + def cleanup_resources(self, force=False): + """ + Delete all extracted resource files and directories, returning a list + of the file and directory names that could not be successfully removed. + This function does not have any concurrency protection, so it should + generally only be called when the extraction path is a temporary + directory exclusive to a single process. This method is not + automatically called; you must call it explicitly or register it as an + ``atexit`` function if you wish to ensure cleanup of a temporary + directory used for extractions. + """ + # XXX + + + +def get_default_cache(): + """Determine the default cache location + + This returns the ``PYTHON_EGG_CACHE`` environment variable, if set. + Otherwise, on Windows, it returns a "Python-Eggs" subdirectory of the + "Application Data" directory. On all other systems, it's "~/.python-eggs". + """ + try: + return os.environ['PYTHON_EGG_CACHE'] + except KeyError: + pass + + if os.name!='nt': + return os.path.expanduser('~/.python-eggs') + + app_data = 'Application Data' # XXX this may be locale-specific! + app_homes = [ + (('APPDATA',), None), # best option, should be locale-safe + (('USERPROFILE',), app_data), + (('HOMEDRIVE','HOMEPATH'), app_data), + (('HOMEPATH',), app_data), + (('HOME',), None), + (('WINDIR',), app_data), # 95/98/ME + ] + + for keys, subdir in app_homes: + dirname = '' + for key in keys: + if key in os.environ: + dirname = os.path.join(os.environ[key]) + else: + break + else: + if subdir: + dirname = os.path.join(dirname,subdir) + return os.path.join(dirname, 'Python-Eggs') + else: + raise RuntimeError( + "Please set the PYTHON_EGG_CACHE enviroment variable" + ) + +def safe_name(name): + """Convert an arbitrary string to a standard distribution name + + Any runs of non-alphanumeric/. characters are replaced with a single '-'. + """ + return re.sub('[^A-Za-z0-9.]+', '-', name) + + +def safe_version(version): + """Convert an arbitrary string to a standard version string + + Spaces become dots, and all other non-alphanumeric characters become + dashes, with runs of multiple dashes condensed to a single dash. + """ + version = version.replace(' ','.') + return re.sub('[^A-Za-z0-9.]+', '-', version) + + +def safe_extra(extra): + """Convert an arbitrary string to a standard 'extra' name + + Any runs of non-alphanumeric characters are replaced with a single '_', + and the result is always lowercased. + """ + return re.sub('[^A-Za-z0-9.]+', '_', extra).lower() + + +def to_filename(name): + """Convert a project or version name to its filename-escaped form + + Any '-' characters are currently replaced with '_'. + """ + return name.replace('-','_') + + + + + + + + +class NullProvider: + """Try to implement resources and metadata for arbitrary PEP 302 loaders""" + + egg_name = None + egg_info = None + loader = None + + def __init__(self, module): + self.loader = getattr(module, '__loader__', None) + self.module_path = os.path.dirname(getattr(module, '__file__', '')) + + def get_resource_filename(self, manager, resource_name): + return self._fn(self.module_path, resource_name) + + def get_resource_stream(self, manager, resource_name): + return StringIO(self.get_resource_string(manager, resource_name)) + + def get_resource_string(self, manager, resource_name): + return self._get(self._fn(self.module_path, resource_name)) + + def has_resource(self, resource_name): + return self._has(self._fn(self.module_path, resource_name)) + + def has_metadata(self, name): + return self.egg_info and self._has(self._fn(self.egg_info,name)) + + def get_metadata(self, name): + if not self.egg_info: + return "" + return self._get(self._fn(self.egg_info,name)) + + def get_metadata_lines(self, name): + return yield_lines(self.get_metadata(name)) + + def resource_isdir(self,resource_name): + return self._isdir(self._fn(self.module_path, resource_name)) + + def metadata_isdir(self,name): + return self.egg_info and self._isdir(self._fn(self.egg_info,name)) + + + def resource_listdir(self,resource_name): + return self._listdir(self._fn(self.module_path,resource_name)) + + def metadata_listdir(self,name): + if self.egg_info: + return self._listdir(self._fn(self.egg_info,name)) + return [] + + def run_script(self,script_name,namespace): + script = 'scripts/'+script_name + if not self.has_metadata(script): + raise ResolutionError("No script named %r" % script_name) + script_text = self.get_metadata(script).replace('\r\n','\n') + script_text = script_text.replace('\r','\n') + script_filename = self._fn(self.egg_info,script) + namespace['__file__'] = script_filename + if os.path.exists(script_filename): + execfile(script_filename, namespace, namespace) + else: + from linecache import cache + cache[script_filename] = ( + len(script_text), 0, script_text.split('\n'), script_filename + ) + script_code = compile(script_text,script_filename,'exec') + exec script_code in namespace, namespace + + def _has(self, path): + raise NotImplementedError( + "Can't perform this operation for unregistered loader type" + ) + + def _isdir(self, path): + raise NotImplementedError( + "Can't perform this operation for unregistered loader type" + ) + + def _listdir(self, path): + raise NotImplementedError( + "Can't perform this operation for unregistered loader type" + ) + + def _fn(self, base, resource_name): + return os.path.join(base, *resource_name.split('/')) + + def _get(self, path): + if hasattr(self.loader, 'get_data'): + return self.loader.get_data(path) + raise NotImplementedError( + "Can't perform this operation for loaders without 'get_data()'" + ) + +register_loader_type(object, NullProvider) + + +class EggProvider(NullProvider): + """Provider based on a virtual filesystem""" + + def __init__(self,module): + NullProvider.__init__(self,module) + self._setup_prefix() + + def _setup_prefix(self): + # we assume here that our metadata may be nested inside a "basket" + # of multiple eggs; that's why we use module_path instead of .archive + path = self.module_path + old = None + while path!=old: + if path.lower().endswith('.egg'): + self.egg_name = os.path.basename(path) + self.egg_info = os.path.join(path, 'EGG-INFO') + self.egg_root = path + break + old = path + path, base = os.path.split(path) + + + + + + + + +class DefaultProvider(EggProvider): + """Provides access to package resources in the filesystem""" + + def _has(self, path): + return os.path.exists(path) + + def _isdir(self,path): + return os.path.isdir(path) + + def _listdir(self,path): + return os.listdir(path) + + def get_resource_stream(self, manager, resource_name): + return open(self._fn(self.module_path, resource_name), 'rb') + + def _get(self, path): + stream = open(path, 'rb') + try: + return stream.read() + finally: + stream.close() + +register_loader_type(type(None), DefaultProvider) + + +class EmptyProvider(NullProvider): + """Provider that returns nothing for all requests""" + + _isdir = _has = lambda self,path: False + _get = lambda self,path: '' + _listdir = lambda self,path: [] + module_path = None + + def __init__(self): + pass + +empty_provider = EmptyProvider() + + + + +class ZipProvider(EggProvider): + """Resource support for zips and eggs""" + + eagers = None + + def __init__(self, module): + EggProvider.__init__(self,module) + self.zipinfo = zipimport._zip_directory_cache[self.loader.archive] + self.zip_pre = self.loader.archive+os.sep + + def _zipinfo_name(self, fspath): + # Convert a virtual filename (full path to file) into a zipfile subpath + # usable with the zipimport directory cache for our target archive + if fspath.startswith(self.zip_pre): + return fspath[len(self.zip_pre):] + raise AssertionError( + "%s is not a subpath of %s" % (fspath,self.zip_pre) + ) + + def _parts(self,zip_path): + # Convert a zipfile subpath into an egg-relative path part list + fspath = self.zip_pre+zip_path # pseudo-fs path + if fspath.startswith(self.egg_root+os.sep): + return fspath[len(self.egg_root)+1:].split(os.sep) + raise AssertionError( + "%s is not a subpath of %s" % (fspath,self.egg_root) + ) + + def get_resource_filename(self, manager, resource_name): + if not self.egg_name: + raise NotImplementedError( + "resource_filename() only supported for .egg, not .zip" + ) + # no need to lock for extraction, since we use temp names + zip_path = self._resource_to_zip(resource_name) + eagers = self._get_eager_resources() + if '/'.join(self._parts(zip_path)) in eagers: + for name in eagers: + self._extract_resource(manager, self._eager_to_zip(name)) + return self._extract_resource(manager, zip_path) + + def _extract_resource(self, manager, zip_path): + + if zip_path in self._index(): + for name in self._index()[zip_path]: + last = self._extract_resource( + manager, os.path.join(zip_path, name) + ) + return os.path.dirname(last) # return the extracted directory name + + zip_stat = self.zipinfo[zip_path] + t,d,size = zip_stat[5], zip_stat[6], zip_stat[3] + date_time = ( + (d>>9)+1980, (d>>5)&0xF, d&0x1F, # ymd + (t&0xFFFF)>>11, (t>>5)&0x3F, (t&0x1F) * 2, 0, 0, -1 # hms, etc. + ) + timestamp = time.mktime(date_time) + + try: + real_path = manager.get_cache_path( + self.egg_name, self._parts(zip_path) + ) + + if os.path.isfile(real_path): + stat = os.stat(real_path) + if stat.st_size==size and stat.st_mtime==timestamp: + # size and stamp match, don't bother extracting + return real_path + + outf, tmpnam = _mkstemp(".$extract", dir=os.path.dirname(real_path)) + os.write(outf, self.loader.get_data(zip_path)) + os.close(outf) + utime(tmpnam, (timestamp,timestamp)) + manager.postprocess(tmpnam, real_path) + + try: + rename(tmpnam, real_path) + + except os.error: + if os.path.isfile(real_path): + stat = os.stat(real_path) + + if stat.st_size==size and stat.st_mtime==timestamp: + # size and stamp match, somebody did it just ahead of + # us, so we're done + return real_path + elif os.name=='nt': # Windows, del old file and retry + unlink(real_path) + rename(tmpnam, real_path) + return real_path + raise + + except os.error: + manager.extraction_error() # report a user-friendly error + + return real_path + + def _get_eager_resources(self): + if self.eagers is None: + eagers = [] + for name in ('native_libs.txt', 'eager_resources.txt'): + if self.has_metadata(name): + eagers.extend(self.get_metadata_lines(name)) + self.eagers = eagers + return self.eagers + + def _index(self): + try: + return self._dirindex + except AttributeError: + ind = {} + for path in self.zipinfo: + parts = path.split(os.sep) + while parts: + parent = os.sep.join(parts[:-1]) + if parent in ind: + ind[parent].append(parts[-1]) + break + else: + ind[parent] = [parts.pop()] + self._dirindex = ind + return ind + + def _has(self, fspath): + zip_path = self._zipinfo_name(fspath) + return zip_path in self.zipinfo or zip_path in self._index() + + def _isdir(self,fspath): + return self._zipinfo_name(fspath) in self._index() + + def _listdir(self,fspath): + return list(self._index().get(self._zipinfo_name(fspath), ())) + + def _eager_to_zip(self,resource_name): + return self._zipinfo_name(self._fn(self.egg_root,resource_name)) + + def _resource_to_zip(self,resource_name): + return self._zipinfo_name(self._fn(self.module_path,resource_name)) + +register_loader_type(zipimport.zipimporter, ZipProvider) + + + + + + + + + + + + + + + + + + + + + + + + +class FileMetadata(EmptyProvider): + """Metadata handler for standalone PKG-INFO files + + Usage:: + + metadata = FileMetadata("/path/to/PKG-INFO") + + This provider rejects all data and metadata requests except for PKG-INFO, + which is treated as existing, and will be the contents of the file at + the provided location. + """ + + def __init__(self,path): + self.path = path + + def has_metadata(self,name): + return name=='PKG-INFO' + + def get_metadata(self,name): + if name=='PKG-INFO': + return open(self.path,'rU').read() + raise KeyError("No metadata except PKG-INFO is available") + + def get_metadata_lines(self,name): + return yield_lines(self.get_metadata(name)) + + + + + + + + + + + + + + + + +class PathMetadata(DefaultProvider): + """Metadata provider for egg directories + + Usage:: + + # Development eggs: + + egg_info = "/path/to/PackageName.egg-info" + base_dir = os.path.dirname(egg_info) + metadata = PathMetadata(base_dir, egg_info) + dist_name = os.path.splitext(os.path.basename(egg_info))[0] + dist = Distribution(basedir,project_name=dist_name,metadata=metadata) + + # Unpacked egg directories: + + egg_path = "/path/to/PackageName-ver-pyver-etc.egg" + metadata = PathMetadata(egg_path, os.path.join(egg_path,'EGG-INFO')) + dist = Distribution.from_filename(egg_path, metadata=metadata) + """ + def __init__(self, path, egg_info): + self.module_path = path + self.egg_info = egg_info + + +class EggMetadata(ZipProvider): + """Metadata provider for .egg files""" + + def __init__(self, importer): + """Create a metadata provider from a zipimporter""" + + self.zipinfo = zipimport._zip_directory_cache[importer.archive] + self.zip_pre = importer.archive+os.sep + self.loader = importer + if importer.prefix: + self.module_path = os.path.join(importer.archive, importer.prefix) + else: + self.module_path = importer.archive + self._setup_prefix() + + + +_distribution_finders = {} + +def register_finder(importer_type, distribution_finder): + """Register `distribution_finder` to find distributions in sys.path items + + `importer_type` is the type or class of a PEP 302 "Importer" (sys.path item + handler), and `distribution_finder` is a callable that, passed a path + item and the importer instance, yields ``Distribution`` instances found on + that path item. See ``pkg_resources.find_on_path`` for an example.""" + _distribution_finders[importer_type] = distribution_finder + + +def find_distributions(path_item, only=False): + """Yield distributions accessible via `path_item`""" + importer = get_importer(path_item) + finder = _find_adapter(_distribution_finders, importer) + return finder(importer, path_item, only) + +def find_in_zip(importer, path_item, only=False): + metadata = EggMetadata(importer) + if metadata.has_metadata('PKG-INFO'): + yield Distribution.from_filename(path_item, metadata=metadata) + if only: + return # don't yield nested distros + for subitem in metadata.resource_listdir('/'): + if subitem.endswith('.egg'): + subpath = os.path.join(path_item, subitem) + for dist in find_in_zip(zipimport.zipimporter(subpath), subpath): + yield dist + +register_finder(zipimport.zipimporter, find_in_zip) + +def StringIO(*args, **kw): + """Thunk to load the real StringIO on demand""" + global StringIO + try: + from cStringIO import StringIO + except ImportError: + from StringIO import StringIO + return StringIO(*args,**kw) + +def find_nothing(importer, path_item, only=False): + return () +register_finder(object,find_nothing) + +def find_on_path(importer, path_item, only=False): + """Yield distributions accessible on a sys.path directory""" + path_item = _normalize_cached(path_item) + + if os.path.isdir(path_item): + if path_item.lower().endswith('.egg'): + # unpacked egg + yield Distribution.from_filename( + path_item, metadata=PathMetadata( + path_item, os.path.join(path_item,'EGG-INFO') + ) + ) + else: + # scan for .egg and .egg-info in directory + for entry in os.listdir(path_item): + lower = entry.lower() + if lower.endswith('.egg-info'): + fullpath = os.path.join(path_item, entry) + if os.path.isdir(fullpath): + # egg-info directory, allow getting metadata + metadata = PathMetadata(path_item, fullpath) + else: + metadata = FileMetadata(fullpath) + yield Distribution.from_location( + path_item,entry,metadata,precedence=DEVELOP_DIST + ) + elif not only and lower.endswith('.egg'): + for dist in find_distributions(os.path.join(path_item, entry)): + yield dist + elif not only and lower.endswith('.egg-link'): + for line in file(os.path.join(path_item, entry)): + if not line.strip(): continue + for item in find_distributions(line.rstrip()): + yield item + +register_finder(pkgutil.ImpImporter, find_on_path) + +_namespace_handlers = {} +_namespace_packages = {} + +def register_namespace_handler(importer_type, namespace_handler): + """Register `namespace_handler` to declare namespace packages + + `importer_type` is the type or class of a PEP 302 "Importer" (sys.path item + handler), and `namespace_handler` is a callable like this:: + + def namespace_handler(importer,path_entry,moduleName,module): + # return a path_entry to use for child packages + + Namespace handlers are only called if the importer object has already + agreed that it can handle the relevant path item, and they should only + return a subpath if the module __path__ does not already contain an + equivalent subpath. For an example namespace handler, see + ``pkg_resources.file_ns_handler``. + """ + _namespace_handlers[importer_type] = namespace_handler + +def _handle_ns(packageName, path_item): + """Ensure that named package includes a subpath of path_item (if needed)""" + importer = get_importer(path_item) + if importer is None: + return None + loader = importer.find_module(packageName) + if loader is None: + return None + module = sys.modules.get(packageName) + if module is None: + module = sys.modules[packageName] = new.module(packageName) + module.__path__ = []; _set_parent_ns(packageName) + elif not hasattr(module,'__path__'): + raise TypeError("Not a package:", packageName) + handler = _find_adapter(_namespace_handlers, importer) + subpath = handler(importer,path_item,packageName,module) + if subpath is not None: + path = module.__path__; path.append(subpath) + loader.load_module(packageName); module.__path__ = path + return subpath + +def declare_namespace(packageName): + """Declare that package 'packageName' is a namespace package""" + + imp.acquire_lock() + try: + if packageName in _namespace_packages: + return + + path, parent = sys.path, None + if '.' in packageName: + parent = '.'.join(packageName.split('.')[:-1]) + declare_namespace(parent) + __import__(parent) + try: + path = sys.modules[parent].__path__ + except AttributeError: + raise TypeError("Not a package:", parent) + + # Track what packages are namespaces, so when new path items are added, + # they can be updated + _namespace_packages.setdefault(parent,[]).append(packageName) + _namespace_packages.setdefault(packageName,[]) + + for path_item in path: + # Ensure all the parent's path items are reflected in the child, + # if they apply + _handle_ns(packageName, path_item) + + finally: + imp.release_lock() + +def fixup_namespace_packages(path_item, parent=None): + """Ensure that previously-declared namespace packages include path_item""" + imp.acquire_lock() + try: + for package in _namespace_packages.get(parent,()): + subpath = _handle_ns(package, path_item) + if subpath: fixup_namespace_packages(subpath,package) + finally: + imp.release_lock() + +def file_ns_handler(importer, path_item, packageName, module): + """Compute an ns-package subpath for a filesystem or zipfile importer""" + + subpath = os.path.join(path_item, packageName.split('.')[-1]) + normalized = _normalize_cached(subpath) + for item in module.__path__: + if _normalize_cached(item)==normalized: + break + else: + # Only return the path if it's not already there + return subpath + +register_namespace_handler(pkgutil.ImpImporter, file_ns_handler) +register_namespace_handler(zipimport.zipimporter, file_ns_handler) + + +def null_ns_handler(importer, path_item, packageName, module): + return None + +register_namespace_handler(object,null_ns_handler) + + +def normalize_path(filename): + """Normalize a file/dir name for comparison purposes""" + return os.path.normcase(os.path.realpath(filename)) + +def _normalize_cached(filename,_cache={}): + try: + return _cache[filename] + except KeyError: + _cache[filename] = result = normalize_path(filename) + return result + +def _set_parent_ns(packageName): + parts = packageName.split('.') + name = parts.pop() + if parts: + parent = '.'.join(parts) + setattr(sys.modules[parent], name, sys.modules[packageName]) + + +def yield_lines(strs): + """Yield non-empty/non-comment lines of a ``basestring`` or sequence""" + if isinstance(strs,basestring): + for s in strs.splitlines(): + s = s.strip() + if s and not s.startswith('#'): # skip blank lines/comments + yield s + else: + for ss in strs: + for s in yield_lines(ss): + yield s + +LINE_END = re.compile(r"\s*(#.*)?$").match # whitespace and comment +CONTINUE = re.compile(r"\s*\\\s*(#.*)?$").match # line continuation +DISTRO = re.compile(r"\s*((\w|[-.])+)").match # Distribution or extra +VERSION = re.compile(r"\s*(<=?|>=?|==|!=)\s*((\w|[-.])+)").match # ver. info +COMMA = re.compile(r"\s*,").match # comma between items +OBRACKET = re.compile(r"\s*\[").match +CBRACKET = re.compile(r"\s*\]").match +MODULE = re.compile(r"\w+(\.\w+)*$").match +EGG_NAME = re.compile( + r"(?P[^-]+)" + r"( -(?P[^-]+) (-py(?P[^-]+) (-(?P.+))? )? )?", + re.VERBOSE | re.IGNORECASE +).match + +component_re = re.compile(r'(\d+ | [a-z]+ | \.| -)', re.VERBOSE) +replace = {'pre':'c', 'preview':'c','-':'final-','rc':'c'}.get + +def _parse_version_parts(s): + for part in component_re.split(s): + part = replace(part,part) + if not part or part=='.': + continue + if part[:1] in '0123456789': + yield part.zfill(8) # pad for numeric comparison + else: + yield '*'+part + + yield '*final' # ensure that alpha/beta/candidate are before final + +def parse_version(s): + """Convert a version string to a chronologically-sortable key + + This is a rough cross between distutils' StrictVersion and LooseVersion; + if you give it versions that would work with StrictVersion, then it behaves + the same; otherwise it acts like a slightly-smarter LooseVersion. It is + *possible* to create pathological version coding schemes that will fool + this parser, but they should be very rare in practice. + + The returned value will be a tuple of strings. Numeric portions of the + version are padded to 8 digits so they will compare numerically, but + without relying on how numbers compare relative to strings. Dots are + dropped, but dashes are retained. Trailing zeros between alpha segments + or dashes are suppressed, so that e.g. "2.4.0" is considered the same as + "2.4". Alphanumeric parts are lower-cased. + + The algorithm assumes that strings like "-" and any alpha string that + alphabetically follows "final" represents a "patch level". So, "2.4-1" + is assumed to be a branch or patch of "2.4", and therefore "2.4.1" is + considered newer than "2.4-1", whic in turn is newer than "2.4". + + Strings like "a", "b", "c", "alpha", "beta", "candidate" and so on (that + come before "final" alphabetically) are assumed to be pre-release versions, + so that the version "2.4" is considered newer than "2.4a1". + + Finally, to handle miscellaneous cases, the strings "pre", "preview", and + "rc" are treated as if they were "c", i.e. as though they were release + candidates, and therefore are not as new as a version string that does not + contain them. + """ + parts = [] + for part in _parse_version_parts(s.lower()): + if part.startswith('*'): + if part<'*final': # remove '-' before a prerelease tag + while parts and parts[-1]=='*final-': parts.pop() + # remove trailing zeros from each series of numeric parts + while parts and parts[-1]=='00000000': + parts.pop() + parts.append(part) + return tuple(parts) + +class EntryPoint(object): + """Object representing an advertised importable object""" + + def __init__(self, name, module_name, attrs=(), extras=(), dist=None): + if not MODULE(module_name): + raise ValueError("Invalid module name", module_name) + self.name = name + self.module_name = module_name + self.attrs = tuple(attrs) + self.extras = Requirement.parse(("x[%s]" % ','.join(extras))).extras + self.dist = dist + + def __str__(self): + s = "%s = %s" % (self.name, self.module_name) + if self.attrs: + s += ':' + '.'.join(self.attrs) + if self.extras: + s += ' [%s]' % ','.join(self.extras) + return s + + def __repr__(self): + return "EntryPoint.parse(%r)" % str(self) + + def load(self, require=True, env=None, installer=None): + if require: self.require(env, installer) + entry = __import__(self.module_name, globals(),globals(), ['__name__']) + for attr in self.attrs: + try: + entry = getattr(entry,attr) + except AttributeError: + raise ImportError("%r has no %r attribute" % (entry,attr)) + return entry + + def require(self, env=None, installer=None): + if self.extras and not self.dist: + raise UnknownExtra("Can't require() without a distribution", self) + map(working_set.add, + working_set.resolve(self.dist.requires(self.extras),env,installer)) + + + + #@classmethod + def parse(cls, src, dist=None): + """Parse a single entry point from string `src` + + Entry point syntax follows the form:: + + name = some.module:some.attr [extra1,extra2] + + The entry name and module name are required, but the ``:attrs`` and + ``[extras]`` parts are optional + """ + try: + attrs = extras = () + name,value = src.split('=',1) + if '[' in value: + value,extras = value.split('[',1) + req = Requirement.parse("x["+extras) + if req.specs: raise ValueError + extras = req.extras + if ':' in value: + value,attrs = value.split(':',1) + if not MODULE(attrs.rstrip()): + raise ValueError + attrs = attrs.rstrip().split('.') + except ValueError: + raise ValueError( + "EntryPoint must be in 'name=module:attrs [extras]' format", + src + ) + else: + return cls(name.strip(), value.lstrip(), attrs, extras, dist) + + parse = classmethod(parse) + + + + + + + + + #@classmethod + def parse_group(cls, group, lines, dist=None): + """Parse an entry point group""" + if not MODULE(group): + raise ValueError("Invalid group name", group) + this = {} + for line in yield_lines(lines): + ep = cls.parse(line, dist) + if ep.name in this: + raise ValueError("Duplicate entry point", group, ep.name) + this[ep.name]=ep + return this + + parse_group = classmethod(parse_group) + + #@classmethod + def parse_map(cls, data, dist=None): + """Parse a map of entry point groups""" + if isinstance(data,dict): + data = data.items() + else: + data = split_sections(data) + maps = {} + for group, lines in data: + if group is None: + if not lines: + continue + raise ValueError("Entry points must be listed in groups") + group = group.strip() + if group in maps: + raise ValueError("Duplicate group name", group) + maps[group] = cls.parse_group(group, lines, dist) + return maps + + parse_map = classmethod(parse_map) + + + + + + +class Distribution(object): + """Wrap an actual or potential sys.path entry w/metadata""" + def __init__(self, + location=None, metadata=None, project_name=None, version=None, + py_version=PY_MAJOR, platform=None, precedence = EGG_DIST + ): + self.project_name = safe_name(project_name or 'Unknown') + if version is not None: + self._version = safe_version(version) + self.py_version = py_version + self.platform = platform + self.location = location + self.precedence = precedence + self._provider = metadata or empty_provider + + #@classmethod + def from_location(cls,location,basename,metadata=None,**kw): + project_name, version, py_version, platform = [None]*4 + basename, ext = os.path.splitext(basename) + if ext.lower() in (".egg",".egg-info"): + match = EGG_NAME(basename) + if match: + project_name, version, py_version, platform = match.group( + 'name','ver','pyver','plat' + ) + return cls( + location, metadata, project_name=project_name, version=version, + py_version=py_version, platform=platform, **kw + ) + from_location = classmethod(from_location) + + hashcmp = property( + lambda self: ( + getattr(self,'parsed_version',()), self.precedence, self.key, + -len(self.location or ''), self.location, self.py_version, + self.platform + ) + ) + def __cmp__(self, other): return cmp(self.hashcmp, other) + def __hash__(self): return hash(self.hashcmp) + + # These properties have to be lazy so that we don't have to load any + # metadata until/unless it's actually needed. (i.e., some distributions + # may not know their name or version without loading PKG-INFO) + + #@property + def key(self): + try: + return self._key + except AttributeError: + self._key = key = self.project_name.lower() + return key + key = property(key) + + #@property + def parsed_version(self): + try: + return self._parsed_version + except AttributeError: + self._parsed_version = pv = parse_version(self.version) + return pv + + parsed_version = property(parsed_version) + + #@property + def version(self): + try: + return self._version + except AttributeError: + for line in self._get_metadata('PKG-INFO'): + if line.lower().startswith('version:'): + self._version = safe_version(line.split(':',1)[1].strip()) + return self._version + else: + raise ValueError( + "Missing 'Version:' header and/or PKG-INFO file", self + ) + version = property(version) + + + + + #@property + def _dep_map(self): + try: + return self.__dep_map + except AttributeError: + dm = self.__dep_map = {None: []} + for name in 'requires.txt', 'depends.txt': + for extra,reqs in split_sections(self._get_metadata(name)): + if extra: extra = safe_extra(extra) + dm.setdefault(extra,[]).extend(parse_requirements(reqs)) + return dm + _dep_map = property(_dep_map) + + def requires(self,extras=()): + """List of Requirements needed for this distro if `extras` are used""" + dm = self._dep_map + deps = [] + deps.extend(dm.get(None,())) + for ext in extras: + try: + deps.extend(dm[safe_extra(ext)]) + except KeyError: + raise UnknownExtra( + "%s has no such extra feature %r" % (self, ext) + ) + return deps + + def _get_metadata(self,name): + if self.has_metadata(name): + for line in self.get_metadata_lines(name): + yield line + + def activate(self,path=None): + """Ensure distribution is importable on `path` (default=sys.path)""" + if path is None: path = sys.path + self.insert_on(path) + if path is sys.path: + fixup_namespace_packages(self.location) + for pkg in self._get_metadata('namespace_packages.txt'): + if pkg in sys.modules: declare_namespace(pkg) + + def egg_name(self): + """Return what this distribution's standard .egg filename should be""" + filename = "%s-%s-py%s" % ( + to_filename(self.project_name), to_filename(self.version), + self.py_version or PY_MAJOR + ) + + if self.platform: + filename += '-'+self.platform + return filename + + def __repr__(self): + if self.location: + return "%s (%s)" % (self,self.location) + else: + return str(self) + + def __str__(self): + try: version = getattr(self,'version',None) + except ValueError: version = None + version = version or "[unknown version]" + return "%s %s" % (self.project_name,version) + + def __getattr__(self,attr): + """Delegate all unrecognized public attributes to .metadata provider""" + if attr.startswith('_'): + raise AttributeError,attr + return getattr(self._provider, attr) + + #@classmethod + def from_filename(cls,filename,metadata=None, **kw): + return cls.from_location( + _normalize_cached(filename), os.path.basename(filename), metadata, + **kw + ) + from_filename = classmethod(from_filename) + + def as_requirement(self): + """Return a ``Requirement`` that matches this distribution exactly""" + return Requirement.parse('%s==%s' % (self.project_name, self.version)) + + def load_entry_point(self, group, name): + """Return the `name` entry point of `group` or raise ImportError""" + ep = self.get_entry_info(group,name) + if ep is None: + raise ImportError("Entry point %r not found" % ((group,name),)) + return ep.load() + + def get_entry_map(self, group=None): + """Return the entry point map for `group`, or the full entry map""" + try: + ep_map = self._ep_map + except AttributeError: + ep_map = self._ep_map = EntryPoint.parse_map( + self._get_metadata('entry_points.txt'), self + ) + if group is not None: + return ep_map.get(group,{}) + return ep_map + + def get_entry_info(self, group, name): + """Return the EntryPoint object for `group`+`name`, or ``None``""" + return self.get_entry_map(group).get(name) + + def insert_on(self, path, loc = None): + """Insert self.location in path before its nearest parent directory""" + loc = loc or self.location + if not loc: return + if path is sys.path: + self.check_version_conflict() + best, pos = 0, -1 + for p,item in enumerate(path): + item = _normalize_cached(item) + if loc.startswith(item) and len(item)>best and loc<>item: + best, pos = len(item), p + if pos==-1: + if loc not in path: path.append(loc) + elif loc not in path[:pos+1]: + while loc in path: path.remove(loc) + path.insert(pos,loc) + + + def check_version_conflict(self): + if self.key=='setuptools': + return # ignore the inevitable setuptools self-conflicts :( + + nsp = dict.fromkeys(self._get_metadata('namespace_packages.txt')) + loc = normalize_path(self.location) + for modname in self._get_metadata('top_level.txt'): + if (modname not in sys.modules or modname in nsp + or modname in _namespace_packages + ): + continue + + fn = getattr(sys.modules[modname], '__file__', None) + if fn and normalize_path(fn).startswith(loc): + continue + issue_warning( + "Module %s was already imported from %s, but %s is being added" + " to sys.path" % (modname, fn, self.location), + ) + + def has_version(self): + try: + self.version + except ValueError: + issue_warning("Unbuilt egg for "+repr(self)) + return False + return True + + def clone(self,**kw): + """Copy this distribution, substituting in any changed keyword args""" + for attr in ( + 'project_name', 'version', 'py_version', 'platform', 'location', + 'precedence' + ): + kw.setdefault(attr, getattr(self,attr,None)) + kw.setdefault('metadata', self._provider) + return self.__class__(**kw) + + + + + #@property + def extras(self): + return [dep for dep in self._dep_map if dep] + extras = property(extras) + + +def issue_warning(*args,**kw): + level = 1 + g = globals() + try: + # find the first stack frame that is *not* code in + # the pkg_resources module, to use for the warning + while sys._getframe(level).f_globals is g: + level += 1 + except ValueError: + pass + from warnings import warn + warn(stacklevel = level+1, *args, **kw) + + + + + + + + + + + + + + + + + + + + + + + +def parse_requirements(strs): + """Yield ``Requirement`` objects for each specification in `strs` + + `strs` must be an instance of ``basestring``, or a (possibly-nested) + iterable thereof. + """ + # create a steppable iterator, so we can handle \-continuations + lines = iter(yield_lines(strs)) + + def scan_list(ITEM,TERMINATOR,line,p,groups,item_name): + + items = [] + + while not TERMINATOR(line,p): + if CONTINUE(line,p): + try: + line = lines.next(); p = 0 + except StopIteration: + raise ValueError( + "\\ must not appear on the last nonblank line" + ) + + match = ITEM(line,p) + if not match: + raise ValueError("Expected "+item_name+" in",line,"at",line[p:]) + + items.append(match.group(*groups)) + p = match.end() + + match = COMMA(line,p) + if match: + p = match.end() # skip the comma + elif not TERMINATOR(line,p): + raise ValueError( + "Expected ',' or end-of-list in",line,"at",line[p:] + ) + + match = TERMINATOR(line,p) + if match: p = match.end() # skip the terminator, if any + return line, p, items + + for line in lines: + match = DISTRO(line) + if not match: + raise ValueError("Missing distribution spec", line) + project_name = match.group(1) + p = match.end() + extras = [] + + match = OBRACKET(line,p) + if match: + p = match.end() + line, p, extras = scan_list( + DISTRO, CBRACKET, line, p, (1,), "'extra' name" + ) + + line, p, specs = scan_list(VERSION,LINE_END,line,p,(1,2),"version spec") + specs = [(op,safe_version(val)) for op,val in specs] + yield Requirement(project_name, specs, extras) + + +def _sort_dists(dists): + tmp = [(dist.hashcmp,dist) for dist in dists] + tmp.sort() + dists[::-1] = [d for hc,d in tmp] + + + + + + + + + + + + + + + + + +class Requirement: + def __init__(self, project_name, specs, extras): + """DO NOT CALL THIS UNDOCUMENTED METHOD; use Requirement.parse()!""" + self.unsafe_name, project_name = project_name, safe_name(project_name) + self.project_name, self.key = project_name, project_name.lower() + index = [(parse_version(v),state_machine[op],op,v) for op,v in specs] + index.sort() + self.specs = [(op,ver) for parsed,trans,op,ver in index] + self.index, self.extras = index, tuple(map(safe_extra,extras)) + self.hashCmp = ( + self.key, tuple([(op,parsed) for parsed,trans,op,ver in index]), + ImmutableSet(self.extras) + ) + self.__hash = hash(self.hashCmp) + + def __str__(self): + specs = ','.join([''.join(s) for s in self.specs]) + extras = ','.join(self.extras) + if extras: extras = '[%s]' % extras + return '%s%s%s' % (self.project_name, extras, specs) + + def __eq__(self,other): + return isinstance(other,Requirement) and self.hashCmp==other.hashCmp + + def __contains__(self,item): + if isinstance(item,Distribution): + if item.key <> self.key: return False + if self.index: item = item.parsed_version # only get if we need it + elif isinstance(item,basestring): + item = parse_version(item) + last = None + for parsed,trans,op,ver in self.index: + action = trans[cmp(item,parsed)] + if action=='F': return False + elif action=='T': return True + elif action=='+': last = True + elif action=='-' or last is None: last = False + if last is None: last = True # no rules encountered + return last + + + def __hash__(self): + return self.__hash + + def __repr__(self): return "Requirement.parse(%r)" % str(self) + + #@staticmethod + def parse(s): + reqs = list(parse_requirements(s)) + if reqs: + if len(reqs)==1: + return reqs[0] + raise ValueError("Expected only one requirement", s) + raise ValueError("No requirements found", s) + + parse = staticmethod(parse) + +state_machine = { + # =>< + '<' : '--T', + '<=': 'T-T', + '>' : 'F+F', + '>=': 'T+F', + '==': 'T..', + '!=': 'F++', +} + + +def _get_mro(cls): + """Get an mro for a type or classic class""" + if not isinstance(cls,type): + class cls(cls,object): pass + return cls.__mro__[1:] + return cls.__mro__ + +def _find_adapter(registry, ob): + """Return an adapter factory for `ob` from `registry`""" + for t in _get_mro(getattr(ob, '__class__', type(ob))): + if t in registry: + return registry[t] + + +def ensure_directory(path): + """Ensure that the parent directory of `path` exists""" + dirname = os.path.dirname(path) + if not os.path.isdir(dirname): + os.makedirs(dirname) + +def split_sections(s): + """Split a string or iterable thereof into (section,content) pairs + + Each ``section`` is a stripped version of the section header ("[section]") + and each ``content`` is a list of stripped lines excluding blank lines and + comment-only lines. If there are any such lines before the first section + header, they're returned in a first ``section`` of ``None``. + """ + section = None + content = [] + for line in yield_lines(s): + if line.startswith("["): + if line.endswith("]"): + if section or content: + yield section, content + section = line[1:-1].strip() + content = [] + else: + raise ValueError("Invalid section heading", line) + else: + content.append(line) + + # wrap up last segment + yield section, content + +def _mkstemp(*args,**kw): + from tempfile import mkstemp + old_open = os.open + try: + os.open = os_open # temporarily bypass sandboxing + return mkstemp(*args,**kw) + finally: + os.open = old_open # and then put it back + + +# Set up global resource manager +_manager = ResourceManager() +def _initialize(g): + for name in dir(_manager): + if not name.startswith('_'): + g[name] = getattr(_manager, name) +_initialize(globals()) + +# Prepare the master working set and make the ``require()`` API available +working_set = WorkingSet() +try: + # Does the main program list any requirements? + from __main__ import __requires__ +except ImportError: + pass # No: just use the default working set based on sys.path +else: + # Yes: ensure the requirements are met, by prefixing sys.path if necessary + try: + working_set.require(__requires__) + except VersionConflict: # try it without defaults already on sys.path + working_set = WorkingSet([]) # by starting with an empty path + for dist in working_set.resolve( + parse_requirements(__requires__), Environment() + ): + working_set.add(dist) + for entry in sys.path: # add any missing entries from sys.path + if entry not in working_set.entries: + working_set.add_entry(entry) + sys.path[:] = working_set.entries # then copy back to sys.path + +require = working_set.require +iter_entry_points = working_set.iter_entry_points +add_activation_listener = working_set.subscribe +run_script = working_set.run_script +run_main = run_script # backward compatibility +# Activate all distributions already on sys.path, and ensure that +# all distributions added to the working set in the future (e.g. by +# calling ``require()``) will get activated as well. +add_activation_listener(lambda dist: dist.activate()) +working_set.entries=[]; map(working_set.add_entry,sys.path) # match order + diff --git a/Lib/setuptools.egg-info/PKG-INFO b/Lib/setuptools.egg-info/PKG-INFO new file mode 100644 index 0000000..0f3dc9f --- /dev/null +++ b/Lib/setuptools.egg-info/PKG-INFO @@ -0,0 +1,89 @@ +Metadata-Version: 1.0 +Name: setuptools +Version: 0.7a1dev-r45519 +Summary: Download, build, install, upgrade, and uninstall Python packages -- easily! +Home-page: http://peak.telecommunity.com/DevCenter/setuptools +Author: Phillip J. Eby +Author-email: peak@eby-sarna.com +License: PSF or ZPL +Description: ``setuptools`` is a collection of enhancements to the Python ``distutils`` + (for Python 2.3.5 and up on most platforms; 64-bit platforms require a minimum + of Python 2.4) that allow you to more easily build and distribute Python + packages, especially ones that have dependencies on other packages. + + Packages built and distributed using ``setuptools`` look to the user like + ordinary Python packages based on the ``distutils``. Your users don't need to + install or even know about setuptools in order to use them, and you don't + have to include the entire setuptools package in your distributions. By + including just a single `bootstrap module`_ (an 8K .py file), your package will + automatically download and install ``setuptools`` if the user is building your + package from source and doesn't have a suitable version already installed. + + .. _bootstrap module: http://peak.telecommunity.com/dist/ez_setup.py + + Feature Highlights: + + * Automatically find/download/install/upgrade dependencies at build time using + the `EasyInstall tool `_, + which supports downloading via HTTP, FTP, Subversion, and SourceForge, and + automatically scans web pages linked from PyPI to find download links. (It's + the closest thing to CPAN currently available for Python.) + + * Create `Python Eggs `_ - + a single-file importable distribution format + + * Include data files inside your package directories, where your code can + actually use them. (Python 2.4 distutils also supports this feature, but + setuptools provides the feature for Python 2.3 packages also, and supports + accessing data files in zipped packages too.) + + * Automatically include all packages in your source tree, without listing them + individually in setup.py + + * Automatically include all relevant files in your source distributions, + without needing to create a ``MANIFEST.in`` file, and without having to force + regeneration of the ``MANIFEST`` file when your source tree changes. + + * Automatically generate wrapper scripts or Windows (console and GUI) .exe + files for any number of "main" functions in your project. (Note: this is not + a py2exe replacement; the .exe files rely on the local Python installation.) + + * Transparent Pyrex support, so that your setup.py can list ``.pyx`` files and + still work even when the end-user doesn't have Pyrex installed (as long as + you include the Pyrex-generated C in your source distribution) + + * Command aliases - create project-specific, per-user, or site-wide shortcut + names for commonly used commands and options + + * PyPI upload support - upload your source distributions and eggs to PyPI + + * Deploy your project in "development mode", such that it's available on + ``sys.path``, yet can still be edited directly from its source checkout. + + * Easily extend the distutils with new commands or ``setup()`` arguments, and + distribute/reuse your extensions for multiple projects, without copying code. + + * Create extensible applications and frameworks that automatically discover + extensions, using simple "entry points" declared in a project's setup script. + + In addition to the PyPI downloads, the development version of ``setuptools`` + is available from the `Python SVN sandbox`_, and in-development versions of the + `0.6 branch`_ are available as well. + + .. _0.6 branch: http://svn.python.org/projects/sandbox/branches/setuptools-0.6/#egg=setuptools-dev06 + + .. _Python SVN sandbox: http://svn.python.org/projects/sandbox/trunk/setuptools/#egg=setuptools-dev + + +Keywords: CPAN PyPI distutils eggs package management +Platform: UNKNOWN +Classifier: Development Status :: 3 - Alpha +Classifier: Intended Audience :: Developers +Classifier: License :: OSI Approved :: Python Software Foundation License +Classifier: License :: OSI Approved :: Zope Public License +Classifier: Operating System :: OS Independent +Classifier: Programming Language :: Python +Classifier: Topic :: Software Development :: Libraries :: Python Modules +Classifier: Topic :: System :: Archiving :: Packaging +Classifier: Topic :: System :: Systems Administration +Classifier: Topic :: Utilities diff --git a/Lib/setuptools.egg-info/entry_points.txt b/Lib/setuptools.egg-info/entry_points.txt new file mode 100755 index 0000000..0afe2cb --- /dev/null +++ b/Lib/setuptools.egg-info/entry_points.txt @@ -0,0 +1,51 @@ +[distutils.setup_keywords] +dependency_links = setuptools.dist:assert_string_list +entry_points = setuptools.dist:check_entry_points +extras_require = setuptools.dist:check_extras +package_data = setuptools.dist:check_package_data +install_requires = setuptools.dist:check_requirements +include_package_data = setuptools.dist:assert_bool +exclude_package_data = setuptools.dist:check_package_data +namespace_packages = setuptools.dist:check_nsp +test_suite = setuptools.dist:check_test_suite +eager_resources = setuptools.dist:assert_string_list +zip_safe = setuptools.dist:assert_bool +test_loader = setuptools.dist:check_importable +tests_require = setuptools.dist:check_requirements + +[setuptools.file_finders] +svn_cvs = setuptools.command.sdist:_default_revctrl + +[egg_info.writers] +dependency_links.txt = setuptools.command.egg_info:overwrite_arg +requires.txt = setuptools.command.egg_info:write_requirements +PKG-INFO = setuptools.command.egg_info:write_pkg_info +eager_resources.txt = setuptools.command.egg_info:overwrite_arg +top_level.txt = setuptools.command.egg_info:write_toplevel_names +namespace_packages.txt = setuptools.command.egg_info:overwrite_arg +entry_points.txt = setuptools.command.egg_info:write_entries +depends.txt = setuptools.command.egg_info:warn_depends_obsolete + +[console_scripts] +easy_install = setuptools.command.easy_install:main +easy_install-2.5 = setuptools.command.easy_install:main + +[distutils.commands] +bdist_rpm = setuptools.command.bdist_rpm:bdist_rpm +rotate = setuptools.command.rotate:rotate +develop = setuptools.command.develop:develop +setopt = setuptools.command.setopt:setopt +build_py = setuptools.command.build_py:build_py +saveopts = setuptools.command.saveopts:saveopts +egg_info = setuptools.command.egg_info:egg_info +install_egg_info = setuptools.command.install_egg_info:install_egg_info +alias = setuptools.command.alias:alias +easy_install = setuptools.command.easy_install:easy_install +install_scripts = setuptools.command.install_scripts:install_scripts +bdist_egg = setuptools.command.bdist_egg:bdist_egg +install = setuptools.command.install:install +test = setuptools.command.test:test +install_lib = setuptools.command.install_lib:install_lib +build_ext = setuptools.command.build_ext:build_ext +sdist = setuptools.command.sdist:sdist + diff --git a/Lib/setuptools.egg-info/top_level.txt b/Lib/setuptools.egg-info/top_level.txt new file mode 100644 index 0000000..4577c6a --- /dev/null +++ b/Lib/setuptools.egg-info/top_level.txt @@ -0,0 +1,3 @@ +easy_install +pkg_resources +setuptools diff --git a/Lib/setuptools.egg-info/zip-safe b/Lib/setuptools.egg-info/zip-safe new file mode 100644 index 0000000..e69de29 diff --git a/Lib/setuptools/__init__.py b/Lib/setuptools/__init__.py new file mode 100644 index 0000000..57e364e --- /dev/null +++ b/Lib/setuptools/__init__.py @@ -0,0 +1,82 @@ +"""Extensions to the 'distutils' for large or complex distributions""" +from setuptools.extension import Extension, Library +from setuptools.dist import Distribution, Feature, _get_unpatched +import distutils.core, setuptools.command +from setuptools.depends import Require +from distutils.core import Command as _Command +from distutils.util import convert_path +import os.path + +__version__ = '0.7a1' +__all__ = [ + 'setup', 'Distribution', 'Feature', 'Command', 'Extension', 'Require', + 'find_packages' +] + +bootstrap_install_from = None + +def find_packages(where='.', exclude=()): + """Return a list all Python packages found within directory 'where' + + 'where' should be supplied as a "cross-platform" (i.e. URL-style) path; it + will be converted to the appropriate local path syntax. 'exclude' is a + sequence of package names to exclude; '*' can be used as a wildcard in the + names, such that 'foo.*' will exclude all subpackages of 'foo' (but not + 'foo' itself). + """ + out = [] + stack=[(convert_path(where), '')] + while stack: + where,prefix = stack.pop(0) + for name in os.listdir(where): + fn = os.path.join(where,name) + if (os.path.isdir(fn) and + os.path.isfile(os.path.join(fn,'__init__.py')) + ): + out.append(prefix+name); stack.append((fn,prefix+name+'.')) + for pat in exclude: + from fnmatch import fnmatchcase + out = [item for item in out if not fnmatchcase(item,pat)] + return out + +setup = distutils.core.setup + +_Command = _get_unpatched(_Command) + +class Command(_Command): + __doc__ = _Command.__doc__ + + command_consumes_arguments = False + + def __init__(self, dist, **kw): + # Add support for keyword arguments + _Command.__init__(self,dist) + for k,v in kw.items(): + setattr(self,k,v) + + def reinitialize_command(self, command, reinit_subcommands=0, **kw): + cmd = _Command.reinitialize_command(self, command, reinit_subcommands) + for k,v in kw.items(): + setattr(cmd,k,v) # update command with keywords + return cmd + +import distutils.core +distutils.core.Command = Command # we can't patch distutils.cmd, alas + + + + + + + + + + + + + + + + + + diff --git a/Lib/setuptools/archive_util.py b/Lib/setuptools/archive_util.py new file mode 100755 index 0000000..511f05a --- /dev/null +++ b/Lib/setuptools/archive_util.py @@ -0,0 +1,205 @@ +"""Utilities for extracting common archive formats""" + + +__all__ = [ + "unpack_archive", "unpack_zipfile", "unpack_tarfile", "default_filter", + "UnrecognizedFormat", "extraction_drivers", "unpack_directory", +] + +import zipfile, tarfile, os, shutil +from pkg_resources import ensure_directory +from distutils.errors import DistutilsError + +class UnrecognizedFormat(DistutilsError): + """Couldn't recognize the archive type""" + +def default_filter(src,dst): + """The default progress/filter callback; returns True for all files""" + return dst + + + + + + + + + + + + + + + + + + + + + + + +def unpack_archive(filename, extract_dir, progress_filter=default_filter, + drivers=None +): + """Unpack `filename` to `extract_dir`, or raise ``UnrecognizedFormat`` + + `progress_filter` is a function taking two arguments: a source path + internal to the archive ('/'-separated), and a filesystem path where it + will be extracted. The callback must return the desired extract path + (which may be the same as the one passed in), or else ``None`` to skip + that file or directory. The callback can thus be used to report on the + progress of the extraction, as well as to filter the items extracted or + alter their extraction paths. + + `drivers`, if supplied, must be a non-empty sequence of functions with the + same signature as this function (minus the `drivers` argument), that raise + ``UnrecognizedFormat`` if they do not support extracting the designated + archive type. The `drivers` are tried in sequence until one is found that + does not raise an error, or until all are exhausted (in which case + ``UnrecognizedFormat`` is raised). If you do not supply a sequence of + drivers, the module's ``extraction_drivers`` constant will be used, which + means that ``unpack_zipfile`` and ``unpack_tarfile`` will be tried, in that + order. + """ + for driver in drivers or extraction_drivers: + try: + driver(filename, extract_dir, progress_filter) + except UnrecognizedFormat: + continue + else: + return + else: + raise UnrecognizedFormat( + "Not a recognized archive type: %s" % filename + ) + + + + + + + +def unpack_directory(filename, extract_dir, progress_filter=default_filter): + """"Unpack" a directory, using the same interface as for archives + + Raises ``UnrecognizedFormat`` if `filename` is not a directory + """ + if not os.path.isdir(filename): + raise UnrecognizedFormat("%s is not a directory" % (filename,)) + + paths = {filename:('',extract_dir)} + for base, dirs, files in os.walk(filename): + src,dst = paths[base] + for d in dirs: + paths[os.path.join(base,d)] = src+d+'/', os.path.join(dst,d) + for f in files: + name = src+f + target = os.path.join(dst,f) + target = progress_filter(src+f, target) + if not target: + continue # skip non-files + ensure_directory(target) + f = os.path.join(base,f) + shutil.copyfile(f, target) + shutil.copystat(f, target) + + + + + + + + + + + + + + + + + + +def unpack_zipfile(filename, extract_dir, progress_filter=default_filter): + """Unpack zip `filename` to `extract_dir` + + Raises ``UnrecognizedFormat`` if `filename` is not a zipfile (as determined + by ``zipfile.is_zipfile()``). See ``unpack_archive()`` for an explanation + of the `progress_filter` argument. + """ + + if not zipfile.is_zipfile(filename): + raise UnrecognizedFormat("%s is not a zip file" % (filename,)) + + z = zipfile.ZipFile(filename) + try: + for info in z.infolist(): + name = info.filename + + # don't extract absolute paths or ones with .. in them + if name.startswith('/') or '..' in name: + continue + + target = os.path.join(extract_dir, *name.split('/')) + target = progress_filter(name, target) + if not target: + continue + if name.endswith('/'): + # directory + ensure_directory(target) + else: + # file + ensure_directory(target) + data = z.read(info.filename) + f = open(target,'wb') + try: + f.write(data) + finally: + f.close() + del data + finally: + z.close() + + +def unpack_tarfile(filename, extract_dir, progress_filter=default_filter): + """Unpack tar/tar.gz/tar.bz2 `filename` to `extract_dir` + + Raises ``UnrecognizedFormat`` if `filename` is not a tarfile (as determined + by ``tarfile.open()``). See ``unpack_archive()`` for an explanation + of the `progress_filter` argument. + """ + + try: + tarobj = tarfile.open(filename) + except tarfile.TarError: + raise UnrecognizedFormat( + "%s is not a compressed or uncompressed tar file" % (filename,) + ) + + try: + tarobj.chown = lambda *args: None # don't do any chowning! + for member in tarobj: + if member.isfile() or member.isdir(): + name = member.name + # don't extract absolute paths or ones with .. in them + if not name.startswith('/') and '..' not in name: + dst = os.path.join(extract_dir, *name.split('/')) + dst = progress_filter(name, dst) + if dst: + if dst.endswith(os.sep): + dst = dst[:-1] + tarobj._extract_member(member,dst) # XXX Ugh + return True + finally: + tarobj.close() + + + + +extraction_drivers = unpack_directory, unpack_zipfile, unpack_tarfile + + + + + diff --git a/Lib/setuptools/cli.exe b/Lib/setuptools/cli.exe new file mode 100755 index 0000000..fc83339 Binary files /dev/null and b/Lib/setuptools/cli.exe differ diff --git a/Lib/setuptools/command/__init__.py b/Lib/setuptools/command/__init__.py new file mode 100644 index 0000000..03bb9dd --- /dev/null +++ b/Lib/setuptools/command/__init__.py @@ -0,0 +1,19 @@ +__all__ = [ + 'alias', 'bdist_egg', 'bdist_rpm', 'build_ext', 'build_py', 'develop', + 'easy_install', 'egg_info', 'install', 'install_lib', 'rotate', 'saveopts', + 'sdist', 'setopt', 'test', 'upload', 'install_egg_info', 'install_scripts', +] + +import sys +if sys.version>='2.5': + # In Python 2.5 and above, distutils includes its own upload command + __all__.remove('upload') + + +from distutils.command.bdist import bdist + +if 'egg' not in bdist.format_commands: + bdist.format_command['egg'] = ('bdist_egg', "Python .egg file") + bdist.format_commands.append('egg') + +del bdist, sys diff --git a/Lib/setuptools/command/alias.py b/Lib/setuptools/command/alias.py new file mode 100755 index 0000000..f5368b2 --- /dev/null +++ b/Lib/setuptools/command/alias.py @@ -0,0 +1,82 @@ +import distutils, os +from setuptools import Command +from distutils.util import convert_path +from distutils import log +from distutils.errors import * +from setuptools.command.setopt import edit_config, option_base, config_file + +def shquote(arg): + """Quote an argument for later parsing by shlex.split()""" + for c in '"', "'", "\\", "#": + if c in arg: return repr(arg) + if arg.split()<>[arg]: + return repr(arg) + return arg + + +class alias(option_base): + """Define a shortcut that invokes one or more commands""" + + description = "define a shortcut to invoke one or more commands" + command_consumes_arguments = True + + user_options = [ + ('remove', 'r', 'remove (unset) the alias'), + ] + option_base.user_options + + boolean_options = option_base.boolean_options + ['remove'] + + def initialize_options(self): + option_base.initialize_options(self) + self.args = None + self.remove = None + + def finalize_options(self): + option_base.finalize_options(self) + if self.remove and len(self.args)<>1: + raise DistutilsOptionError( + "Must specify exactly one argument (the alias name) when " + "using --remove" + ) + + def run(self): + aliases = self.distribution.get_option_dict('aliases') + + if not self.args: + print "Command Aliases" + print "---------------" + for alias in aliases: + print "setup.py alias", format_alias(alias, aliases) + return + + elif len(self.args)==1: + alias, = self.args + if self.remove: + command = None + elif alias in aliases: + print "setup.py alias", format_alias(alias, aliases) + return + else: + print "No alias definition found for %r" % alias + return + else: + alias = self.args[0] + command = ' '.join(map(shquote,self.args[1:])) + + edit_config(self.filename, {'aliases': {alias:command}}, self.dry_run) + + +def format_alias(name, aliases): + source, command = aliases[name] + if source == config_file('global'): + source = '--global-config ' + elif source == config_file('user'): + source = '--user-config ' + elif source == config_file('local'): + source = '' + else: + source = '--filename=%r' % source + return source+name+' '+command + + + diff --git a/Lib/setuptools/command/bdist_egg.py b/Lib/setuptools/command/bdist_egg.py new file mode 100644 index 0000000..d571ac8 --- /dev/null +++ b/Lib/setuptools/command/bdist_egg.py @@ -0,0 +1,451 @@ +"""setuptools.command.bdist_egg + +Build .egg distributions""" + +# This module should be kept compatible with Python 2.3 +import sys, os, marshal +from setuptools import Command +from distutils.dir_util import remove_tree, mkpath +from distutils.sysconfig import get_python_version, get_python_lib +from distutils import log +from pkg_resources import get_platform, Distribution +from types import CodeType +from setuptools.extension import Library + +def write_stub(resource, pyfile): + f = open(pyfile,'w') + f.write('\n'.join([ + "def __bootstrap__():", + " global __bootstrap__, __loader__, __file__", + " import sys, pkg_resources, imp", + " __file__ = pkg_resources.resource_filename(__name__,%r)" + % resource, + " del __bootstrap__, __loader__", + " imp.load_dynamic(__name__,__file__)", + "__bootstrap__()", + "" # terminal \n + ])) + f.close() + +# stub __init__.py for packages distributed without one +NS_PKG_STUB = '__import__("pkg_resources").declare_namespace(__name__)' + + + + + + + + + + +class bdist_egg(Command): + + description = "create an \"egg\" distribution" + + user_options = [ + ('bdist-dir=', 'b', + "temporary directory for creating the distribution"), + ('plat-name=', 'p', + "platform name to embed in generated filenames " + "(default: %s)" % get_platform()), + ('exclude-source-files', None, + "remove all .py files from the generated egg"), + ('keep-temp', 'k', + "keep the pseudo-installation tree around after " + + "creating the distribution archive"), + ('dist-dir=', 'd', + "directory to put final built distributions in"), + ('skip-build', None, + "skip rebuilding everything (for testing/debugging)"), + ] + + boolean_options = [ + 'keep-temp', 'skip-build', 'exclude-source-files' + ] + + + + + + + + + + + + + + + + + + def initialize_options (self): + self.bdist_dir = None + self.plat_name = None + self.keep_temp = 0 + self.dist_dir = None + self.skip_build = 0 + self.egg_output = None + self.exclude_source_files = None + + + def finalize_options(self): + ei_cmd = self.get_finalized_command("egg_info") + self.egg_info = ei_cmd.egg_info + + if self.bdist_dir is None: + bdist_base = self.get_finalized_command('bdist').bdist_base + self.bdist_dir = os.path.join(bdist_base, 'egg') + + if self.plat_name is None: + self.plat_name = get_platform() + + self.set_undefined_options('bdist',('dist_dir', 'dist_dir')) + + if self.egg_output is None: + + # Compute filename of the output egg + basename = Distribution( + None, None, ei_cmd.egg_name, ei_cmd.egg_version, + get_python_version(), + self.distribution.has_ext_modules() and self.plat_name + ).egg_name() + + self.egg_output = os.path.join(self.dist_dir, basename+'.egg') + + + + + + + + + def do_install_data(self): + # Hack for packages that install data to install's --install-lib + self.get_finalized_command('install').install_lib = self.bdist_dir + + site_packages = os.path.normcase(os.path.realpath(get_python_lib())) + old, self.distribution.data_files = self.distribution.data_files,[] + + for item in old: + if isinstance(item,tuple) and len(item)==2: + if os.path.isabs(item[0]): + realpath = os.path.realpath(item[0]) + normalized = os.path.normcase(realpath) + if normalized==site_packages or normalized.startswith( + site_packages+os.sep + ): + item = realpath[len(site_packages)+1:], item[1] + # XXX else: raise ??? + self.distribution.data_files.append(item) + + try: + log.info("installing package data to %s" % self.bdist_dir) + self.call_command('install_data', force=0, root=None) + finally: + self.distribution.data_files = old + + + def get_outputs(self): + return [self.egg_output] + + + def call_command(self,cmdname,**kw): + """Invoke reinitialized command `cmdname` with keyword args""" + for dirname in INSTALL_DIRECTORY_ATTRS: + kw.setdefault(dirname,self.bdist_dir) + kw.setdefault('skip_build',self.skip_build) + kw.setdefault('dry_run', self.dry_run) + cmd = self.reinitialize_command(cmdname, **kw) + self.run_command(cmdname) + return cmd + + + def run(self): + # Generate metadata first + self.run_command("egg_info") + + # We run install_lib before install_data, because some data hacks + # pull their data path from the install_lib command. + log.info("installing library code to %s" % self.bdist_dir) + instcmd = self.get_finalized_command('install') + old_root = instcmd.root; instcmd.root = None + cmd = self.call_command('install_lib', warn_dir=0) + instcmd.root = old_root + + all_outputs, ext_outputs = self.get_ext_outputs() + self.stubs = [] + to_compile = [] + for (p,ext_name) in enumerate(ext_outputs): + filename,ext = os.path.splitext(ext_name) + pyfile = os.path.join(self.bdist_dir, filename + '.py') + self.stubs.append(pyfile) + log.info("creating stub loader for %s" % ext_name) + if not self.dry_run: + write_stub(os.path.basename(ext_name), pyfile) + to_compile.append(pyfile) + ext_outputs[p] = ext_name.replace(os.sep,'/') + + to_compile.extend(self.make_init_files()) + if to_compile: + cmd.byte_compile(to_compile) + + if self.distribution.data_files: + self.do_install_data() + + # Make the EGG-INFO directory + archive_root = self.bdist_dir + egg_info = os.path.join(archive_root,'EGG-INFO') + self.mkpath(egg_info) + if self.distribution.scripts: + script_dir = os.path.join(egg_info, 'scripts') + log.info("installing scripts to %s" % script_dir) + self.call_command('install_scripts',install_dir=script_dir,no_ep=1) + + native_libs = os.path.join(self.egg_info,"native_libs.txt") + if all_outputs: + log.info("writing %s" % native_libs) + if not self.dry_run: + libs_file = open(native_libs, 'wt') + libs_file.write('\n'.join(all_outputs)) + libs_file.write('\n') + libs_file.close() + elif os.path.isfile(native_libs): + log.info("removing %s" % native_libs) + if not self.dry_run: + os.unlink(native_libs) + + for filename in os.listdir(self.egg_info): + path = os.path.join(self.egg_info,filename) + if os.path.isfile(path): + self.copy_file(path,os.path.join(egg_info,filename)) + + write_safety_flag( + os.path.join(archive_root,'EGG-INFO'), self.zip_safe() + ) + + if os.path.exists(os.path.join(self.egg_info,'depends.txt')): + log.warn( + "WARNING: 'depends.txt' will not be used by setuptools 0.6!\n" + "Use the install_requires/extras_require setup() args instead." + ) + + if self.exclude_source_files: + self.zap_pyfiles() + + # Make the archive + make_zipfile(self.egg_output, archive_root, verbose=self.verbose, + dry_run=self.dry_run) + if not self.keep_temp: + remove_tree(self.bdist_dir, dry_run=self.dry_run) + + # Add to 'Distribution.dist_files' so that the "upload" command works + getattr(self.distribution,'dist_files',[]).append( + ('bdist_egg',get_python_version(),self.egg_output)) + + def zap_pyfiles(self): + log.info("Removing .py files from temporary directory") + for base,dirs,files in walk_egg(self.bdist_dir): + for name in files: + if name.endswith('.py'): + path = os.path.join(base,name) + log.debug("Deleting %s", path) + os.unlink(path) + + def zip_safe(self): + safe = getattr(self.distribution,'zip_safe',None) + if safe is not None: + return safe + log.warn("zip_safe flag not set; analyzing archive contents...") + return analyze_egg(self.bdist_dir, self.stubs) + + def make_init_files(self): + """Create missing package __init__ files""" + init_files = [] + for base,dirs,files in walk_egg(self.bdist_dir): + if base==self.bdist_dir: + # don't put an __init__ in the root + continue + for name in files: + if name.endswith('.py'): + if '__init__.py' not in files: + pkg = base[len(self.bdist_dir)+1:].replace(os.sep,'.') + if self.distribution.has_contents_for(pkg): + log.warn("Creating missing __init__.py for %s",pkg) + filename = os.path.join(base,'__init__.py') + if not self.dry_run: + f = open(filename,'w'); f.write(NS_PKG_STUB) + f.close() + init_files.append(filename) + break + else: + # not a package, don't traverse to subdirectories + dirs[:] = [] + + return init_files + + def get_ext_outputs(self): + """Get a list of relative paths to C extensions in the output distro""" + + all_outputs = [] + ext_outputs = [] + + paths = {self.bdist_dir:''} + for base, dirs, files in os.walk(self.bdist_dir): + for filename in files: + if os.path.splitext(filename)[1].lower() in NATIVE_EXTENSIONS: + all_outputs.append(paths[base]+filename) + for filename in dirs: + paths[os.path.join(base,filename)] = paths[base]+filename+'/' + + if self.distribution.has_ext_modules(): + build_cmd = self.get_finalized_command('build_ext') + for ext in build_cmd.extensions: + if isinstance(ext,Library): + continue + fullname = build_cmd.get_ext_fullname(ext.name) + filename = build_cmd.get_ext_filename(fullname) + if not os.path.basename(filename).startswith('dl-'): + if os.path.exists(os.path.join(self.bdist_dir,filename)): + ext_outputs.append(filename) + + return all_outputs, ext_outputs + + +NATIVE_EXTENSIONS = dict.fromkeys('.dll .so .dylib .pyd'.split()) + + + + + + + + + + + + +def walk_egg(egg_dir): + """Walk an unpacked egg's contents, skipping the metadata directory""" + walker = os.walk(egg_dir) + base,dirs,files = walker.next() + if 'EGG-INFO' in dirs: + dirs.remove('EGG-INFO') + yield base,dirs,files + for bdf in walker: + yield bdf + +def analyze_egg(egg_dir, stubs): + # check for existing flag in EGG-INFO + for flag,fn in safety_flags.items(): + if os.path.exists(os.path.join(egg_dir,'EGG-INFO',fn)): + return flag + + safe = True + for base, dirs, files in walk_egg(egg_dir): + for name in files: + if name.endswith('.py') or name.endswith('.pyw'): + continue + elif name.endswith('.pyc') or name.endswith('.pyo'): + # always scan, even if we already know we're not safe + safe = scan_module(egg_dir, base, name, stubs) and safe + return safe + +def write_safety_flag(egg_dir, safe): + # Write or remove zip safety flag file(s) + for flag,fn in safety_flags.items(): + fn = os.path.join(egg_dir, fn) + if os.path.exists(fn): + if safe is None or bool(safe)<>flag: + os.unlink(fn) + elif safe is not None and bool(safe)==flag: + open(fn,'w').close() + +safety_flags = { + True: 'zip-safe', + False: 'not-zip-safe', +} + +def scan_module(egg_dir, base, name, stubs): + """Check whether module possibly uses unsafe-for-zipfile stuff""" + + filename = os.path.join(base,name) + if filename[:-1] in stubs: + return True # Extension module + pkg = base[len(egg_dir)+1:].replace(os.sep,'.') + module = pkg+(pkg and '.' or '')+os.path.splitext(name)[0] + f = open(filename,'rb'); f.read(8) # skip magic & date + code = marshal.load(f); f.close() + safe = True + symbols = dict.fromkeys(iter_symbols(code)) + for bad in ['__file__', '__path__']: + if bad in symbols: + log.warn("%s: module references %s", module, bad) + safe = False + if 'inspect' in symbols: + for bad in [ + 'getsource', 'getabsfile', 'getsourcefile', 'getfile' + 'getsourcelines', 'findsource', 'getcomments', 'getframeinfo', + 'getinnerframes', 'getouterframes', 'stack', 'trace' + ]: + if bad in symbols: + log.warn("%s: module MAY be using inspect.%s", module, bad) + safe = False + if '__name__' in symbols and '__main__' in symbols and '.' not in module: + if get_python_version()>="2.4": + log.warn("%s: top-level module may be 'python -m' script", module) + safe = False + return safe + +def iter_symbols(code): + """Yield names and strings used by `code` and its nested code objects""" + for name in code.co_names: yield name + for const in code.co_consts: + if isinstance(const,basestring): + yield const + elif isinstance(const,CodeType): + for name in iter_symbols(const): + yield name + +# Attribute names of options for commands that might need to be convinced to +# install to the egg build directory + +INSTALL_DIRECTORY_ATTRS = [ + 'install_lib', 'install_dir', 'install_data', 'install_base' +] + +def make_zipfile (zip_filename, base_dir, verbose=0, dry_run=0, compress=None): + """Create a zip file from all the files under 'base_dir'. The output + zip file will be named 'base_dir' + ".zip". Uses either the "zipfile" + Python module (if available) or the InfoZIP "zip" utility (if installed + and found on the default search path). If neither tool is available, + raises DistutilsExecError. Returns the name of the output zip file. + """ + import zipfile + mkpath(os.path.dirname(zip_filename), dry_run=dry_run) + log.info("creating '%s' and adding '%s' to it", zip_filename, base_dir) + + def visit (z, dirname, names): + for name in names: + path = os.path.normpath(os.path.join(dirname, name)) + if os.path.isfile(path): + p = path[len(base_dir)+1:] + if not dry_run: + z.write(path, p) + log.debug("adding '%s'" % p) + + if compress is None: + compress = (sys.version>="2.4") # avoid 2.3 zipimport bug when 64 bits + + compression = [zipfile.ZIP_STORED, zipfile.ZIP_DEFLATED][bool(compress)] + if not dry_run: + z = zipfile.ZipFile(zip_filename, "w", compression=compression) + os.path.walk(base_dir, visit, z) + z.close() + else: + os.path.walk(base_dir, visit, None) + + return zip_filename + + diff --git a/Lib/setuptools/command/bdist_rpm.py b/Lib/setuptools/command/bdist_rpm.py new file mode 100755 index 0000000..1a0b048 --- /dev/null +++ b/Lib/setuptools/command/bdist_rpm.py @@ -0,0 +1,68 @@ +# This is just a kludge so that bdist_rpm doesn't guess wrong about the +# distribution name and version, if the egg_info command is going to alter +# them, and another kludge to allow you to build old-style non-egg RPMs + +from distutils.command.bdist_rpm import bdist_rpm as _bdist_rpm + +class bdist_rpm(_bdist_rpm): + + def initialize_options(self): + _bdist_rpm.initialize_options(self) + self.no_egg = None + + def run(self): + self.run_command('egg_info') # ensure distro name is up-to-date + _bdist_rpm.run(self) + + def _make_spec_file(self): + version = self.distribution.get_version() + rpmversion = version.replace('-','_') + spec = _bdist_rpm._make_spec_file(self) + line23 = '%define version '+version + line24 = '%define version '+rpmversion + spec = [ + line.replace( + "Source0: %{name}-%{version}.tar", + "Source0: %{name}-%{unmangled_version}.tar" + ).replace( + "setup.py install ", + "setup.py install --single-version-externally-managed " + ).replace( + "%setup", + "%setup -n %{name}-%{unmangled_version}" + ).replace(line23,line24) + for line in spec + ] + spec.insert(spec.index(line24)+1, "%define unmangled_version "+version) + return spec + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/Lib/setuptools/command/build_ext.py b/Lib/setuptools/command/build_ext.py new file mode 100644 index 0000000..a4b9047 --- /dev/null +++ b/Lib/setuptools/command/build_ext.py @@ -0,0 +1,287 @@ +from distutils.command.build_ext import build_ext as _du_build_ext +try: + # Attempt to use Pyrex for building extensions, if available + from Pyrex.Distutils.build_ext import build_ext as _build_ext +except ImportError: + _build_ext = _du_build_ext + +import os, sys +from distutils.file_util import copy_file +from setuptools.extension import Library +from distutils.ccompiler import new_compiler +from distutils.sysconfig import customize_compiler, get_config_var +get_config_var("LDSHARED") # make sure _config_vars is initialized +from distutils.sysconfig import _config_vars +from distutils import log +from distutils.errors import * + +have_rtld = False +use_stubs = False +libtype = 'shared' + +if sys.platform == "darwin": + use_stubs = True +elif os.name != 'nt': + try: + from dl import RTLD_NOW + have_rtld = True + use_stubs = True + except ImportError: + pass + +def if_dl(s): + if have_rtld: + return s + return '' + + + + + + +class build_ext(_build_ext): + def run(self): + """Build extensions in build directory, then copy if --inplace""" + old_inplace, self.inplace = self.inplace, 0 + _build_ext.run(self) + self.inplace = old_inplace + if old_inplace: + self.copy_extensions_to_source() + + def copy_extensions_to_source(self): + build_py = self.get_finalized_command('build_py') + for ext in self.extensions: + fullname = self.get_ext_fullname(ext.name) + filename = self.get_ext_filename(fullname) + modpath = fullname.split('.') + package = '.'.join(modpath[:-1]) + package_dir = build_py.get_package_dir(package) + dest_filename = os.path.join(package_dir,os.path.basename(filename)) + src_filename = os.path.join(self.build_lib,filename) + + # Always copy, even if source is older than destination, to ensure + # that the right extensions for the current Python/platform are + # used. + copy_file( + src_filename, dest_filename, verbose=self.verbose, + dry_run=self.dry_run + ) + if ext._needs_stub: + self.write_stub(package_dir or os.curdir, ext, True) + + + if _build_ext is not _du_build_ext: + # Workaround for problems using some Pyrex versions w/SWIG and/or 2.4 + def swig_sources(self, sources, *otherargs): + # first do any Pyrex processing + sources = _build_ext.swig_sources(self, sources) or sources + # Then do any actual SWIG stuff on the remainder + return _du_build_ext.swig_sources(self, sources, *otherargs) + + + + def get_ext_filename(self, fullname): + filename = _build_ext.get_ext_filename(self,fullname) + ext = self.ext_map[fullname] + if isinstance(ext,Library): + fn, ext = os.path.splitext(filename) + return self.shlib_compiler.library_filename(fn,libtype) + elif use_stubs and ext._links_to_dynamic: + d,fn = os.path.split(filename) + return os.path.join(d,'dl-'+fn) + else: + return filename + + def initialize_options(self): + _build_ext.initialize_options(self) + self.shlib_compiler = None + self.shlibs = [] + self.ext_map = {} + + def finalize_options(self): + _build_ext.finalize_options(self) + self.extensions = self.extensions or [] + self.check_extensions_list(self.extensions) + self.shlibs = [ext for ext in self.extensions + if isinstance(ext,Library)] + if self.shlibs: + self.setup_shlib_compiler() + for ext in self.extensions: + fullname = ext._full_name = self.get_ext_fullname(ext.name) + self.ext_map[fullname] = ext + ltd = ext._links_to_dynamic = \ + self.shlibs and self.links_to_dynamic(ext) or False + ext._needs_stub = ltd and use_stubs and not isinstance(ext,Library) + filename = ext._file_name = self.get_ext_filename(fullname) + libdir = os.path.dirname(os.path.join(self.build_lib,filename)) + if ltd and libdir not in ext.library_dirs: + ext.library_dirs.append(libdir) + if ltd and use_stubs and os.curdir not in ext.runtime_library_dirs: + ext.runtime_library_dirs.append(os.curdir) + + + + def setup_shlib_compiler(self): + compiler = self.shlib_compiler = new_compiler( + compiler=self.compiler, dry_run=self.dry_run, force=self.force + ) + if sys.platform == "darwin": + tmp = _config_vars.copy() + try: + # XXX Help! I don't have any idea whether these are right... + _config_vars['LDSHARED'] = "gcc -Wl,-x -dynamiclib -undefined dynamic_lookup" + _config_vars['CCSHARED'] = " -dynamiclib" + _config_vars['SO'] = ".dylib" + customize_compiler(compiler) + finally: + _config_vars.clear() + _config_vars.update(tmp) + else: + customize_compiler(compiler) + + if self.include_dirs is not None: + compiler.set_include_dirs(self.include_dirs) + if self.define is not None: + # 'define' option is a list of (name,value) tuples + for (name,value) in self.define: + compiler.define_macro(name, value) + if self.undef is not None: + for macro in self.undef: + compiler.undefine_macro(macro) + if self.libraries is not None: + compiler.set_libraries(self.libraries) + if self.library_dirs is not None: + compiler.set_library_dirs(self.library_dirs) + if self.rpath is not None: + compiler.set_runtime_library_dirs(self.rpath) + if self.link_objects is not None: + compiler.set_link_objects(self.link_objects) + + # hack so distutils' build_extension() builds a library instead + compiler.link_shared_object = link_shared_object.__get__(compiler) + + + + def get_export_symbols(self, ext): + if isinstance(ext,Library): + return ext.export_symbols + return _build_ext.get_export_symbols(self,ext) + + def build_extension(self, ext): + _compiler = self.compiler + try: + if isinstance(ext,Library): + self.compiler = self.shlib_compiler + _build_ext.build_extension(self,ext) + if ext._needs_stub: + self.write_stub( + self.get_finalized_command('build_py').build_lib, ext + ) + finally: + self.compiler = _compiler + + def links_to_dynamic(self, ext): + """Return true if 'ext' links to a dynamic lib in the same package""" + # XXX this should check to ensure the lib is actually being built + # XXX as dynamic, and not just using a locally-found version or a + # XXX static-compiled version + libnames = dict.fromkeys([lib._full_name for lib in self.shlibs]) + pkg = '.'.join(ext._full_name.split('.')[:-1]+['']) + for libname in ext.libraries: + if pkg+libname in libnames: return True + return False + + def get_outputs(self): + outputs = _build_ext.get_outputs(self) + optimize = self.get_finalized_command('build_py').optimize + for ext in self.extensions: + if ext._needs_stub: + base = os.path.join(self.build_lib, *ext._full_name.split('.')) + outputs.append(base+'.py') + outputs.append(base+'.pyc') + if optimize: + outputs.append(base+'.pyo') + return outputs + + def write_stub(self, output_dir, ext, compile=False): + log.info("writing stub loader for %s to %s",ext._full_name, output_dir) + stub_file = os.path.join(output_dir, *ext._full_name.split('.'))+'.py' + if compile and os.path.exists(stub_file): + raise DistutilsError(stub_file+" already exists! Please delete.") + if not self.dry_run: + f = open(stub_file,'w') + f.write('\n'.join([ + "def __bootstrap__():", + " global __bootstrap__, __file__, __loader__", + " import sys, os, pkg_resources, imp"+if_dl(", dl"), + " __file__ = pkg_resources.resource_filename(__name__,%r)" + % os.path.basename(ext._file_name), + " del __bootstrap__", + " if '__loader__' in globals():", + " del __loader__", + if_dl(" old_flags = sys.getdlopenflags()"), + " old_dir = os.getcwd()", + " try:", + " os.chdir(os.path.dirname(__file__))", + if_dl(" sys.setdlopenflags(dl.RTLD_NOW)"), + " imp.load_dynamic(__name__,__file__)", + " finally:", + if_dl(" sys.setdlopenflags(old_flags)"), + " os.chdir(old_dir)", + "__bootstrap__()", + "" # terminal \n + ])) + f.close() + if compile: + from distutils.util import byte_compile + byte_compile([stub_file], optimize=0, + force=True, dry_run=self.dry_run) + optimize = self.get_finalized_command('install_lib').optimize + if optimize > 0: + byte_compile([stub_file], optimize=optimize, + force=True, dry_run=self.dry_run) + if os.path.exists(stub_file) and not self.dry_run: + os.unlink(stub_file) + + +if use_stubs or os.name=='nt': + # Build shared libraries + # + def link_shared_object(self, objects, output_libname, output_dir=None, + libraries=None, library_dirs=None, runtime_library_dirs=None, + export_symbols=None, debug=0, extra_preargs=None, + extra_postargs=None, build_temp=None, target_lang=None + ): self.link( + self.SHARED_LIBRARY, objects, output_libname, + output_dir, libraries, library_dirs, runtime_library_dirs, + export_symbols, debug, extra_preargs, extra_postargs, + build_temp, target_lang + ) +else: + # Build static libraries everywhere else + libtype = 'static' + + def link_shared_object(self, objects, output_libname, output_dir=None, + libraries=None, library_dirs=None, runtime_library_dirs=None, + export_symbols=None, debug=0, extra_preargs=None, + extra_postargs=None, build_temp=None, target_lang=None + ): + # XXX we need to either disallow these attrs on Library instances, + # or warn/abort here if set, or something... + #libraries=None, library_dirs=None, runtime_library_dirs=None, + #export_symbols=None, extra_preargs=None, extra_postargs=None, + #build_temp=None + + assert output_dir is None # distutils build_ext doesn't pass this + output_dir,filename = os.path.split(output_libname) + basename, ext = os.path.splitext(filename) + if self.library_filename("x").startswith('lib'): + # strip 'lib' prefix; this is kludgy if some platform uses + # a different prefix + basename = basename[3:] + + self.create_static_lib( + objects, basename, output_dir, debug, target_lang + ) + + diff --git a/Lib/setuptools/command/build_py.py b/Lib/setuptools/command/build_py.py new file mode 100644 index 0000000..d820710 --- /dev/null +++ b/Lib/setuptools/command/build_py.py @@ -0,0 +1,205 @@ +import os.path, sys, fnmatch +from distutils.command.build_py import build_py as _build_py +from distutils.util import convert_path +from glob import glob + +class build_py(_build_py): + """Enhanced 'build_py' command that includes data files with packages + + The data files are specified via a 'package_data' argument to 'setup()'. + See 'setuptools.dist.Distribution' for more details. + + Also, this version of the 'build_py' command allows you to specify both + 'py_modules' and 'packages' in the same setup operation. + """ + def finalize_options(self): + _build_py.finalize_options(self) + self.package_data = self.distribution.package_data + self.exclude_package_data = self.distribution.exclude_package_data or {} + if 'data_files' in self.__dict__: del self.__dict__['data_files'] + + def run(self): + """Build modules, packages, and copy data files to build directory""" + if not self.py_modules and not self.packages: + return + + if self.py_modules: + self.build_modules() + + if self.packages: + self.build_packages() + self.build_package_data() + + # Only compile actual .py files, using our base class' idea of what our + # output files are. + self.byte_compile(_build_py.get_outputs(self, include_bytecode=0)) + + def __getattr__(self,attr): + if attr=='data_files': # lazily compute data files + self.data_files = files = self._get_data_files(); return files + return _build_py.__getattr__(self,attr) + + def _get_data_files(self): + """Generate list of '(package,src_dir,build_dir,filenames)' tuples""" + self.analyze_manifest() + data = [] + for package in self.packages or (): + # Locate package source directory + src_dir = self.get_package_dir(package) + + # Compute package build directory + build_dir = os.path.join(*([self.build_lib] + package.split('.'))) + + # Length of path to strip from found files + plen = len(src_dir)+1 + + # Strip directory from globbed filenames + filenames = [ + file[plen:] for file in self.find_data_files(package, src_dir) + ] + data.append( (package, src_dir, build_dir, filenames) ) + return data + + def find_data_files(self, package, src_dir): + """Return filenames for package's data files in 'src_dir'""" + globs = (self.package_data.get('', []) + + self.package_data.get(package, [])) + files = self.manifest_files.get(package, [])[:] + for pattern in globs: + # Each pattern has to be converted to a platform-specific path + files.extend(glob(os.path.join(src_dir, convert_path(pattern)))) + return self.exclude_data_files(package, src_dir, files) + + def build_package_data(self): + """Copy data files into build directory""" + lastdir = None + for package, src_dir, build_dir, filenames in self.data_files: + for filename in filenames: + target = os.path.join(build_dir, filename) + self.mkpath(os.path.dirname(target)) + self.copy_file(os.path.join(src_dir, filename), target) + + + def analyze_manifest(self): + self.manifest_files = mf = {} + if not self.distribution.include_package_data: + return + src_dirs = {} + for package in self.packages or (): + # Locate package source directory + src_dirs[assert_relative(self.get_package_dir(package))] = package + + self.run_command('egg_info') + ei_cmd = self.get_finalized_command('egg_info') + for path in ei_cmd.filelist.files: + if path.endswith('.py'): + continue + d,f = os.path.split(assert_relative(path)) + prev = None + while d and d!=prev and d not in src_dirs: + prev = d + d, df = os.path.split(d) + f = os.path.join(df, f) + if d in src_dirs: + mf.setdefault(src_dirs[d],[]).append(path) + + + def get_data_files(self): pass # kludge 2.4 for lazy computation + + if sys.version<"2.4": # Python 2.4 already has this code + def get_outputs(self, include_bytecode=1): + """Return complete list of files copied to the build directory + + This includes both '.py' files and data files, as well as '.pyc' + and '.pyo' files if 'include_bytecode' is true. (This method is + needed for the 'install_lib' command to do its job properly, and to + generate a correct installation manifest.) + """ + return _build_py.get_outputs(self, include_bytecode) + [ + os.path.join(build_dir, filename) + for package, src_dir, build_dir,filenames in self.data_files + for filename in filenames + ] + + def check_package(self, package, package_dir): + """Check namespace packages' __init__ for declare_namespace""" + try: + return self.packages_checked[package] + except KeyError: + pass + + init_py = _build_py.check_package(self, package, package_dir) + self.packages_checked[package] = init_py + + if not init_py or not self.distribution.namespace_packages: + return init_py + + for pkg in self.distribution.namespace_packages: + if pkg==package or pkg.startswith(package+'.'): + break + else: + return init_py + + f = open(init_py,'rU') + if 'declare_namespace' not in f.read(): + from distutils.errors import DistutilsError + raise DistutilsError( + "Namespace package problem: %s is a namespace package, but its\n" + "__init__.py does not call declare_namespace()! Please fix it.\n" + '(See the setuptools manual under "Namespace Packages" for ' + "details.)\n" % (package,) + ) + f.close() + return init_py + + def initialize_options(self): + self.packages_checked={} + _build_py.initialize_options(self) + + + + + + + + def exclude_data_files(self, package, src_dir, files): + """Filter filenames for package's data files in 'src_dir'""" + globs = (self.exclude_package_data.get('', []) + + self.exclude_package_data.get(package, [])) + bad = [] + for pattern in globs: + bad.extend( + fnmatch.filter( + files, os.path.join(src_dir, convert_path(pattern)) + ) + ) + bad = dict.fromkeys(bad) + return [f for f in files if f not in bad] + + +def assert_relative(path): + if not os.path.isabs(path): + return path + from distutils.errors import DistutilsSetupError + raise DistutilsSetupError( +"""Error: setup script specifies an absolute path: + + %s + +setup() arguments must *always* be /-separated paths relative to the +setup.py directory, *never* absolute paths. +""" % path + ) + + + + + + + + + + + + + diff --git a/Lib/setuptools/command/develop.py b/Lib/setuptools/command/develop.py new file mode 100755 index 0000000..f38506b --- /dev/null +++ b/Lib/setuptools/command/develop.py @@ -0,0 +1,123 @@ +from setuptools.command.easy_install import easy_install +from distutils.util import convert_path +from pkg_resources import Distribution, PathMetadata, normalize_path +from distutils import log +from distutils.errors import * +import sys, os + +class develop(easy_install): + """Set up package for development""" + + description = "install package in 'development mode'" + + user_options = easy_install.user_options + [ + ("uninstall", "u", "Uninstall this source package"), + ] + + boolean_options = easy_install.boolean_options + ['uninstall'] + + command_consumes_arguments = False # override base + + def run(self): + if self.uninstall: + self.multi_version = True + self.uninstall_link() + else: + self.install_for_development() + self.warn_deprecated_options() + + def initialize_options(self): + self.uninstall = None + easy_install.initialize_options(self) + + + + + + + + + + + def finalize_options(self): + ei = self.get_finalized_command("egg_info") + if ei.broken_egg_info: + raise DistutilsError( + "Please rename %r to %r before using 'develop'" + % (ei.egg_info, ei.broken_egg_info) + ) + self.args = [ei.egg_name] + easy_install.finalize_options(self) + self.egg_link = os.path.join(self.install_dir, ei.egg_name+'.egg-link') + self.egg_base = ei.egg_base + self.egg_path = os.path.abspath(ei.egg_base) + + # Make a distribution for the package's source + self.dist = Distribution( + normalize_path(self.egg_path), + PathMetadata(self.egg_path, os.path.abspath(ei.egg_info)), + project_name = ei.egg_name + ) + + def install_for_development(self): + # Ensure metadata is up-to-date + self.run_command('egg_info') + + # Build extensions in-place + self.reinitialize_command('build_ext', inplace=1) + self.run_command('build_ext') + + self.install_site_py() # ensure that target dir is site-safe + + # create an .egg-link in the installation dir, pointing to our egg + log.info("Creating %s (link to %s)", self.egg_link, self.egg_base) + if not self.dry_run: + f = open(self.egg_link,"w") + f.write(self.egg_path) + f.close() + + # postprocess the installed distro, fixing up .pth, installing scripts, + # and handling requirements + self.process_distribution(None, self.dist) + + def uninstall_link(self): + if os.path.exists(self.egg_link): + log.info("Removing %s (link to %s)", self.egg_link, self.egg_base) + contents = [line.rstrip() for line in file(self.egg_link)] + if contents != [self.egg_path]: + log.warn("Link points to %s: uninstall aborted", contents) + return + if not self.dry_run: + os.unlink(self.egg_link) + if not self.dry_run: + self.update_pth(self.dist) # remove any .pth link to us + if self.distribution.scripts: + # XXX should also check for entry point scripts! + log.warn("Note: you must uninstall or replace scripts manually!") + + + def install_egg_scripts(self, dist): + if dist is not self.dist: + # Installing a dependency, so fall back to normal behavior + return easy_install.install_egg_scripts(self,dist) + + # create wrapper scripts in the script dir, pointing to dist.scripts + + # new-style... + self.install_wrapper_scripts(dist) + + # ...and old-style + for script_name in self.distribution.scripts or []: + script_path = os.path.abspath(convert_path(script_name)) + script_name = os.path.basename(script_path) + f = open(script_path,'rU') + script_text = f.read() + f.close() + self.install_script(dist, script_name, script_text, script_path) + + + + + + + diff --git a/Lib/setuptools/command/easy_install.py b/Lib/setuptools/command/easy_install.py new file mode 100755 index 0000000..1af063d --- /dev/null +++ b/Lib/setuptools/command/easy_install.py @@ -0,0 +1,1560 @@ +#!python +"""\ +Easy Install +------------ + +A tool for doing automatic download/extract/build of distutils-based Python +packages. For detailed documentation, see the accompanying EasyInstall.txt +file, or visit the `EasyInstall home page`__. + +__ http://peak.telecommunity.com/DevCenter/EasyInstall +""" +import sys, os.path, zipimport, shutil, tempfile, zipfile, re, stat, random +from glob import glob +from setuptools import Command +from setuptools.sandbox import run_setup +from distutils import log, dir_util +from distutils.sysconfig import get_python_lib +from distutils.errors import DistutilsArgError, DistutilsOptionError, \ + DistutilsError +from setuptools.archive_util import unpack_archive +from setuptools.package_index import PackageIndex, parse_bdist_wininst +from setuptools.package_index import URL_SCHEME +from setuptools.command import bdist_egg, egg_info +from pkg_resources import * +sys_executable = os.path.normpath(sys.executable) + +__all__ = [ + 'samefile', 'easy_install', 'PthDistributions', 'extract_wininst_cfg', + 'main', 'get_exe_prefixes', +] + +def samefile(p1,p2): + if hasattr(os.path,'samefile') and ( + os.path.exists(p1) and os.path.exists(p2) + ): + return os.path.samefile(p1,p2) + return ( + os.path.normpath(os.path.normcase(p1)) == + os.path.normpath(os.path.normcase(p2)) + ) + +class easy_install(Command): + """Manage a download/build/install process""" + description = "Find/get/install Python packages" + command_consumes_arguments = True + + user_options = [ + ('prefix=', None, "installation prefix"), + ("zip-ok", "z", "install package as a zipfile"), + ("multi-version", "m", "make apps have to require() a version"), + ("upgrade", "U", "force upgrade (searches PyPI for latest versions)"), + ("install-dir=", "d", "install package to DIR"), + ("script-dir=", "s", "install scripts to DIR"), + ("exclude-scripts", "x", "Don't install scripts"), + ("always-copy", "a", "Copy all needed packages to install dir"), + ("index-url=", "i", "base URL of Python Package Index"), + ("find-links=", "f", "additional URL(s) to search for packages"), + ("delete-conflicting", "D", "no longer needed; don't use this"), + ("ignore-conflicts-at-my-risk", None, + "no longer needed; don't use this"), + ("build-directory=", "b", + "download/extract/build in DIR; keep the results"), + ('optimize=', 'O', + "also compile with optimization: -O1 for \"python -O\", " + "-O2 for \"python -OO\", and -O0 to disable [default: -O0]"), + ('record=', None, + "filename in which to record list of installed files"), + ('always-unzip', 'Z', "don't install as a zipfile, no matter what"), + ('site-dirs=','S',"list of directories where .pth files work"), + ('editable', 'e', "Install specified packages in editable form"), + ('no-deps', 'N', "don't install dependencies"), + ('allow-hosts=', 'H', "pattern(s) that hostnames must match"), + ] + boolean_options = [ + 'zip-ok', 'multi-version', 'exclude-scripts', 'upgrade', 'always-copy', + 'delete-conflicting', 'ignore-conflicts-at-my-risk', 'editable', + 'no-deps', + ] + negative_opt = {'always-unzip': 'zip-ok'} + create_index = PackageIndex + + + def initialize_options(self): + self.zip_ok = None + self.install_dir = self.script_dir = self.exclude_scripts = None + self.index_url = None + self.find_links = None + self.build_directory = None + self.args = None + self.optimize = self.record = None + self.upgrade = self.always_copy = self.multi_version = None + self.editable = self.no_deps = self.allow_hosts = None + self.root = self.prefix = self.no_report = None + + # Options not specifiable via command line + self.package_index = None + self.pth_file = None + self.delete_conflicting = None + self.ignore_conflicts_at_my_risk = None + self.site_dirs = None + self.installed_projects = {} + self.sitepy_installed = False + # Always read easy_install options, even if we are subclassed, or have + # an independent instance created. This ensures that defaults will + # always come from the standard configuration file(s)' "easy_install" + # section, even if this is a "develop" or "install" command, or some + # other embedding. + self._dry_run = None + self.verbose = self.distribution.verbose + self.distribution._set_command_options( + self, self.distribution.get_option_dict('easy_install') + ) + + def delete_blockers(self, blockers): + for filename in blockers: + if os.path.exists(filename) or os.path.islink(filename): + log.info("Deleting %s", filename) + if not self.dry_run: + if os.path.isdir(filename) and not os.path.islink(filename): + rmtree(filename) + else: + os.unlink(filename) + + def finalize_options(self): + self._expand('install_dir','script_dir','build_directory','site_dirs') + # If a non-default installation directory was specified, default the + # script directory to match it. + if self.script_dir is None: + self.script_dir = self.install_dir + + # Let install_dir get set by install_lib command, which in turn + # gets its info from the install command, and takes into account + # --prefix and --home and all that other crud. + self.set_undefined_options('install_lib', + ('install_dir','install_dir') + ) + # Likewise, set default script_dir from 'install_scripts.install_dir' + self.set_undefined_options('install_scripts', + ('install_dir', 'script_dir') + ) + # default --record from the install command + self.set_undefined_options('install', ('record', 'record')) + normpath = map(normalize_path, sys.path) + self.all_site_dirs = get_site_dirs() + if self.site_dirs is not None: + site_dirs = [ + os.path.expanduser(s.strip()) for s in self.site_dirs.split(',') + ] + for d in site_dirs: + if not os.path.isdir(d): + log.warn("%s (in --site-dirs) does not exist", d) + elif normalize_path(d) not in normpath: + raise DistutilsOptionError( + d+" (in --site-dirs) is not on sys.path" + ) + else: + self.all_site_dirs.append(normalize_path(d)) + self.check_site_dir() + self.index_url = self.index_url or "http://www.python.org/pypi" + self.shadow_path = self.all_site_dirs[:] + for path_item in self.install_dir, normalize_path(self.script_dir): + if path_item not in self.shadow_path: + self.shadow_path.insert(0, path_item) + + if self.allow_hosts is not None: + hosts = [s.strip() for s in self.allow_hosts.split(',')] + else: + hosts = ['*'] + + if self.package_index is None: + self.package_index = self.create_index( + self.index_url, search_path = self.shadow_path, hosts=hosts + ) + self.local_index = Environment(self.shadow_path) + + if self.find_links is not None: + if isinstance(self.find_links, basestring): + self.find_links = self.find_links.split() + else: + self.find_links = [] + + self.package_index.add_find_links(self.find_links) + self.set_undefined_options('install_lib', ('optimize','optimize')) + if not isinstance(self.optimize,int): + try: + self.optimize = int(self.optimize) + if not (0 <= self.optimize <= 2): raise ValueError + except ValueError: + raise DistutilsOptionError("--optimize must be 0, 1, or 2") + + if self.delete_conflicting and self.ignore_conflicts_at_my_risk: + raise DistutilsOptionError( + "Can't use both --delete-conflicting and " + "--ignore-conflicts-at-my-risk at the same time" + ) + if self.editable and not self.build_directory: + raise DistutilsArgError( + "Must specify a build directory (-b) when using --editable" + ) + if not self.args: + raise DistutilsArgError( + "No urls, filenames, or requirements specified (see --help)") + + self.outputs = [] + + def run(self): + if self.verbose<>self.distribution.verbose: + log.set_verbosity(self.verbose) + try: + for spec in self.args: + self.easy_install(spec, not self.no_deps) + if self.record: + outputs = self.outputs + if self.root: # strip any package prefix + root_len = len(self.root) + for counter in xrange(len(outputs)): + outputs[counter] = outputs[counter][root_len:] + from distutils import file_util + self.execute( + file_util.write_file, (self.record, outputs), + "writing list of installed files to '%s'" % + self.record + ) + self.warn_deprecated_options() + finally: + log.set_verbosity(self.distribution.verbose) + + def pseudo_tempname(self): + """Return a pseudo-tempname base in the install directory. + This code is intentionally naive; if a malicious party can write to + the target directory you're already in deep doodoo. + """ + try: + pid = os.getpid() + except: + pid = random.randint(0,sys.maxint) + return os.path.join(self.install_dir, "test-easy-install-%s" % pid) + + def warn_deprecated_options(self): + if self.delete_conflicting or self.ignore_conflicts_at_my_risk: + log.warn( + "Note: The -D, --delete-conflicting and" + " --ignore-conflicts-at-my-risk no longer have any purpose" + " and should not be used." + ) + + def check_site_dir(self): + """Verify that self.install_dir is .pth-capable dir, if needed""" + + instdir = normalize_path(self.install_dir) + pth_file = os.path.join(instdir,'easy-install.pth') + + # Is it a configured, PYTHONPATH, implicit, or explicit site dir? + is_site_dir = instdir in self.all_site_dirs + + if not is_site_dir: + # No? Then directly test whether it does .pth file processing + is_site_dir = self.check_pth_processing() + else: + # make sure we can write to target dir + testfile = self.pseudo_tempname()+'.write-test' + test_exists = os.path.exists(testfile) + try: + if test_exists: os.unlink(testfile) + open(testfile,'w').close() + os.unlink(testfile) + except (OSError,IOError): + self.cant_write_to_target() + + if not is_site_dir and not self.multi_version: + # Can't install non-multi to non-site dir + raise DistutilsError(self.no_default_version_msg()) + + if is_site_dir: + if self.pth_file is None: + self.pth_file = PthDistributions(pth_file) + else: + self.pth_file = None + + PYTHONPATH = os.environ.get('PYTHONPATH','').split(os.pathsep) + if instdir not in map(normalize_path, filter(None,PYTHONPATH)): + # only PYTHONPATH dirs need a site.py, so pretend it's there + self.sitepy_installed = True + + self.install_dir = instdir + + + def cant_write_to_target(self): + msg = """can't create or remove files in install directory + +The following error occurred while trying to add or remove files in the +installation directory: + + %s + +The installation directory you specified (via --install-dir, --prefix, or +the distutils default setting) was: + + %s +""" % (sys.exc_info()[1], self.install_dir,) + + if not os.path.exists(self.install_dir): + msg += """ +This directory does not currently exist. Please create it and try again, or +choose a different installation directory (using the -d or --install-dir +option). +""" + else: + msg += """ +Perhaps your account does not have write access to this directory? If the +installation directory is a system-owned directory, you may need to sign in +as the administrator or "root" account. If you do not have administrative +access to this machine, you may wish to choose a different installation +directory, preferably one that is listed in your PYTHONPATH environment +variable. + +For information on other options, you may wish to consult the +documentation at: + + http://peak.telecommunity.com/EasyInstall.html + +Please make the appropriate changes for your system and try again. +""" + raise DistutilsError(msg) + + + + + def check_pth_processing(self): + """Empirically verify whether .pth files are supported in inst. dir""" + instdir = self.install_dir + log.info("Checking .pth file support in %s", instdir) + pth_file = self.pseudo_tempname()+".pth" + ok_file = pth_file+'.ok' + ok_exists = os.path.exists(ok_file) + try: + if ok_exists: os.unlink(ok_file) + f = open(pth_file,'w') + except (OSError,IOError): + self.cant_write_to_target() + else: + try: + f.write("import os;open(%r,'w').write('OK')\n" % (ok_file,)) + f.close(); f=None + executable = sys.executable + if os.name=='nt': + dirname,basename = os.path.split(executable) + alt = os.path.join(dirname,'pythonw.exe') + if basename.lower()=='python.exe' and os.path.exists(alt): + # use pythonw.exe to avoid opening a console window + executable = alt + if ' ' in executable: executable='"%s"' % executable + from distutils.spawn import spawn + spawn([executable,'-E','-c','pass'],0) + + if os.path.exists(ok_file): + log.info( + "TEST PASSED: %s appears to support .pth files", + instdir + ) + return True + finally: + if f: f.close() + if os.path.exists(ok_file): os.unlink(ok_file) + if os.path.exists(pth_file): os.unlink(pth_file) + if not self.multi_version: + log.warn("TEST FAILED: %s does NOT support .pth files", instdir) + return False + + def install_egg_scripts(self, dist): + """Write all the scripts for `dist`, unless scripts are excluded""" + + self.install_wrapper_scripts(dist) + if self.exclude_scripts or not dist.metadata_isdir('scripts'): + return + + for script_name in dist.metadata_listdir('scripts'): + self.install_script( + dist, script_name, + dist.get_metadata('scripts/'+script_name).replace('\r','\n') + ) + + def add_output(self, path): + if os.path.isdir(path): + for base, dirs, files in os.walk(path): + for filename in files: + self.outputs.append(os.path.join(base,filename)) + else: + self.outputs.append(path) + + def not_editable(self, spec): + if self.editable: + raise DistutilsArgError( + "Invalid argument %r: you can't use filenames or URLs " + "with --editable (except via the --find-links option)." + % (spec,) + ) + + def check_editable(self,spec): + if not self.editable: + return + + if os.path.exists(os.path.join(self.build_directory, spec.key)): + raise DistutilsArgError( + "%r already exists in %s; can't do a checkout there" % + (spec.key, self.build_directory) + ) + + + + def easy_install(self, spec, deps=False): + tmpdir = tempfile.mkdtemp(prefix="easy_install-") + download = None + self.install_site_py() + + try: + if not isinstance(spec,Requirement): + if URL_SCHEME(spec): + # It's a url, download it to tmpdir and process + self.not_editable(spec) + download = self.package_index.download(spec, tmpdir) + return self.install_item(None, download, tmpdir, deps, True) + + elif os.path.exists(spec): + # Existing file or directory, just process it directly + self.not_editable(spec) + return self.install_item(None, spec, tmpdir, deps, True) + else: + spec = parse_requirement_arg(spec) + + self.check_editable(spec) + dist = self.package_index.fetch_distribution( + spec, tmpdir, self.upgrade, self.editable, not self.always_copy + ) + + if dist is None: + msg = "Could not find suitable distribution for %r" % spec + if self.always_copy: + msg+=" (--always-copy skips system and development eggs)" + raise DistutilsError(msg) + elif dist.precedence==DEVELOP_DIST: + # .egg-info dists don't need installing, just process deps + self.process_distribution(spec, dist, deps, "Using") + return dist + else: + return self.install_item(spec, dist.location, tmpdir, deps) + + finally: + if os.path.exists(tmpdir): + rmtree(tmpdir) + + def install_item(self, spec, download, tmpdir, deps, install_needed=False): + + # Installation is also needed if file in tmpdir or is not an egg + install_needed = install_needed or os.path.dirname(download) == tmpdir + install_needed = install_needed or not download.endswith('.egg') + + log.info("Processing %s", os.path.basename(download)) + + if install_needed or self.always_copy: + dists = self.install_eggs(spec, download, tmpdir) + for dist in dists: + self.process_distribution(spec, dist, deps) + else: + dists = [self.check_conflicts(self.egg_distribution(download))] + self.process_distribution(spec, dists[0], deps, "Using") + + if spec is not None: + for dist in dists: + if dist in spec: + return dist + + + + + + + + + + + + + + + + + + + + + + def process_distribution(self, requirement, dist, deps=True, *info): + self.update_pth(dist) + self.package_index.add(dist) + self.local_index.add(dist) + self.install_egg_scripts(dist) + self.installed_projects[dist.key] = dist + log.warn(self.installation_report(requirement, dist, *info)) + if not deps and not self.always_copy: + return + elif requirement is not None and dist.key != requirement.key: + log.warn("Skipping dependencies for %s", dist) + return # XXX this is not the distribution we were looking for + elif requirement is None or dist not in requirement: + # if we wound up with a different version, resolve what we've got + distreq = dist.as_requirement() + requirement = requirement or distreq + requirement = Requirement( + distreq.project_name, distreq.specs, requirement.extras + ) + if dist.has_metadata('dependency_links.txt'): + self.package_index.add_find_links( + dist.get_metadata_lines('dependency_links.txt') + ) + log.info("Processing dependencies for %s", requirement) + try: + distros = WorkingSet([]).resolve( + [requirement], self.local_index, self.easy_install + ) + except DistributionNotFound, e: + raise DistutilsError( + "Could not find required distribution %s" % e.args + ) + except VersionConflict, e: + raise DistutilsError( + "Installed distribution %s conflicts with requirement %s" + % e.args + ) + if self.always_copy: + # Force all the relevant distros to be copied or activated + for dist in distros: + if dist.key not in self.installed_projects: + self.easy_install(dist.as_requirement()) + + def should_unzip(self, dist): + if self.zip_ok is not None: + return not self.zip_ok + if dist.has_metadata('not-zip-safe'): + return True + if not dist.has_metadata('zip-safe'): + return True + return False + + def maybe_move(self, spec, dist_filename, setup_base): + dst = os.path.join(self.build_directory, spec.key) + if os.path.exists(dst): + log.warn( + "%r already exists in %s; build directory %s will not be kept", + spec.key, self.build_directory, setup_base + ) + return setup_base + if os.path.isdir(dist_filename): + setup_base = dist_filename + else: + if os.path.dirname(dist_filename)==setup_base: + os.unlink(dist_filename) # get it out of the tmp dir + contents = os.listdir(setup_base) + if len(contents)==1: + dist_filename = os.path.join(setup_base,contents[0]) + if os.path.isdir(dist_filename): + # if the only thing there is a directory, move it instead + setup_base = dist_filename + ensure_directory(dst); shutil.move(setup_base, dst) + return dst + + def install_wrapper_scripts(self, dist): + if not self.exclude_scripts: + for args in get_script_args(dist): + self.write_script(*args) + + + + + + + def install_script(self, dist, script_name, script_text, dev_path=None): + """Generate a legacy script wrapper and install it""" + spec = str(dist.as_requirement()) + + if dev_path: + script_text = get_script_header(script_text) + ( + "# EASY-INSTALL-DEV-SCRIPT: %(spec)r,%(script_name)r\n" + "__requires__ = %(spec)r\n" + "from pkg_resources import require; require(%(spec)r)\n" + "del require\n" + "__file__ = %(dev_path)r\n" + "execfile(__file__)\n" + ) % locals() + else: + script_text = get_script_header(script_text) + ( + "# EASY-INSTALL-SCRIPT: %(spec)r,%(script_name)r\n" + "__requires__ = %(spec)r\n" + "import pkg_resources\n" + "pkg_resources.run_script(%(spec)r, %(script_name)r)\n" + ) % locals() + + self.write_script(script_name, script_text) + + def write_script(self, script_name, contents, mode="t", blockers=()): + """Write an executable file to the scripts directory""" + self.delete_blockers( # clean up old .py/.pyw w/o a script + [os.path.join(self.script_dir,x) for x in blockers]) + log.info("Installing %s script to %s", script_name, self.script_dir) + target = os.path.join(self.script_dir, script_name) + self.add_output(target) + + if not self.dry_run: + ensure_directory(target) + f = open(target,"w"+mode) + f.write(contents) + f.close() + try: + os.chmod(target,0755) + except (AttributeError, os.error): + pass + + def install_eggs(self, spec, dist_filename, tmpdir): + # .egg dirs or files are already built, so just return them + if dist_filename.lower().endswith('.egg'): + return [self.install_egg(dist_filename, tmpdir)] + elif dist_filename.lower().endswith('.exe'): + return [self.install_exe(dist_filename, tmpdir)] + + # Anything else, try to extract and build + setup_base = tmpdir + if os.path.isfile(dist_filename) and not dist_filename.endswith('.py'): + unpack_archive(dist_filename, tmpdir, self.unpack_progress) + elif os.path.isdir(dist_filename): + setup_base = os.path.abspath(dist_filename) + + if (setup_base.startswith(tmpdir) # something we downloaded + and self.build_directory and spec is not None + ): + setup_base = self.maybe_move(spec, dist_filename, setup_base) + + # Find the setup.py file + setup_script = os.path.join(setup_base, 'setup.py') + + if not os.path.exists(setup_script): + setups = glob(os.path.join(setup_base, '*', 'setup.py')) + if not setups: + raise DistutilsError( + "Couldn't find a setup script in %s" % dist_filename + ) + if len(setups)>1: + raise DistutilsError( + "Multiple setup scripts in %s" % dist_filename + ) + setup_script = setups[0] + + # Now run it, and return the result + if self.editable: + log.warn(self.report_editable(spec, setup_script)) + return [] + else: + return self.build_and_install(setup_script, setup_base) + + def egg_distribution(self, egg_path): + if os.path.isdir(egg_path): + metadata = PathMetadata(egg_path,os.path.join(egg_path,'EGG-INFO')) + else: + metadata = EggMetadata(zipimport.zipimporter(egg_path)) + return Distribution.from_filename(egg_path,metadata=metadata) + + def install_egg(self, egg_path, tmpdir): + destination = os.path.join(self.install_dir,os.path.basename(egg_path)) + destination = os.path.abspath(destination) + if not self.dry_run: + ensure_directory(destination) + + dist = self.egg_distribution(egg_path) + self.check_conflicts(dist) + if not samefile(egg_path, destination): + if os.path.isdir(destination) and not os.path.islink(destination): + dir_util.remove_tree(destination, dry_run=self.dry_run) + elif os.path.exists(destination): + self.execute(os.unlink,(destination,),"Removing "+destination) + uncache_zipdir(destination) + if os.path.isdir(egg_path): + if egg_path.startswith(tmpdir): + f,m = shutil.move, "Moving" + else: + f,m = shutil.copytree, "Copying" + elif self.should_unzip(dist): + self.mkpath(destination) + f,m = self.unpack_and_compile, "Extracting" + elif egg_path.startswith(tmpdir): + f,m = shutil.move, "Moving" + else: + f,m = shutil.copy2, "Copying" + + self.execute(f, (egg_path, destination), + (m+" %s to %s") % + (os.path.basename(egg_path),os.path.dirname(destination))) + + self.add_output(destination) + return self.egg_distribution(destination) + + def install_exe(self, dist_filename, tmpdir): + # See if it's valid, get data + cfg = extract_wininst_cfg(dist_filename) + if cfg is None: + raise DistutilsError( + "%s is not a valid distutils Windows .exe" % dist_filename + ) + # Create a dummy distribution object until we build the real distro + dist = Distribution(None, + project_name=cfg.get('metadata','name'), + version=cfg.get('metadata','version'), platform="win32" + ) + + # Convert the .exe to an unpacked egg + egg_path = dist.location = os.path.join(tmpdir, dist.egg_name()+'.egg') + egg_tmp = egg_path+'.tmp' + egg_info = os.path.join(egg_tmp, 'EGG-INFO') + pkg_inf = os.path.join(egg_info, 'PKG-INFO') + ensure_directory(pkg_inf) # make sure EGG-INFO dir exists + dist._provider = PathMetadata(egg_tmp, egg_info) # XXX + self.exe_to_egg(dist_filename, egg_tmp) + + # Write EGG-INFO/PKG-INFO + if not os.path.exists(pkg_inf): + f = open(pkg_inf,'w') + f.write('Metadata-Version: 1.0\n') + for k,v in cfg.items('metadata'): + if k<>'target_version': + f.write('%s: %s\n' % (k.replace('_','-').title(), v)) + f.close() + script_dir = os.path.join(egg_info,'scripts') + self.delete_blockers( # delete entry-point scripts to avoid duping + [os.path.join(script_dir,args[0]) for args in get_script_args(dist)] + ) + # Build .egg file from tmpdir + bdist_egg.make_zipfile( + egg_path, egg_tmp, verbose=self.verbose, dry_run=self.dry_run + ) + # install the .egg + return self.install_egg(egg_path, tmpdir) + + def exe_to_egg(self, dist_filename, egg_tmp): + """Extract a bdist_wininst to the directories an egg would use""" + # Check for .pth file and set up prefix translations + prefixes = get_exe_prefixes(dist_filename) + to_compile = [] + native_libs = [] + top_level = {} + + def process(src,dst): + for old,new in prefixes: + if src.startswith(old): + src = new+src[len(old):] + parts = src.split('/') + dst = os.path.join(egg_tmp, *parts) + dl = dst.lower() + if dl.endswith('.pyd') or dl.endswith('.dll'): + top_level[os.path.splitext(parts[0])[0]] = 1 + native_libs.append(src) + elif dl.endswith('.py') and old!='SCRIPTS/': + top_level[os.path.splitext(parts[0])[0]] = 1 + to_compile.append(dst) + return dst + if not src.endswith('.pth'): + log.warn("WARNING: can't process %s", src) + return None + + # extract, tracking .pyd/.dll->native_libs and .py -> to_compile + unpack_archive(dist_filename, egg_tmp, process) + stubs = [] + for res in native_libs: + if res.lower().endswith('.pyd'): # create stubs for .pyd's + parts = res.split('/') + resource, parts[-1] = parts[-1], parts[-1][:-1] + pyfile = os.path.join(egg_tmp, *parts) + to_compile.append(pyfile); stubs.append(pyfile) + bdist_egg.write_stub(resource, pyfile) + + self.byte_compile(to_compile) # compile .py's + bdist_egg.write_safety_flag(os.path.join(egg_tmp,'EGG-INFO'), + bdist_egg.analyze_egg(egg_tmp, stubs)) # write zip-safety flag + + for name in 'top_level','native_libs': + if locals()[name]: + txt = os.path.join(egg_tmp, 'EGG-INFO', name+'.txt') + if not os.path.exists(txt): + open(txt,'w').write('\n'.join(locals()[name])+'\n') + + def check_conflicts(self, dist): + """Verify that there are no conflicting "old-style" packages""" + + return dist # XXX temporarily disable until new strategy is stable + from imp import find_module, get_suffixes + from glob import glob + + blockers = [] + names = dict.fromkeys(dist._get_metadata('top_level.txt')) # XXX private attr + + exts = {'.pyc':1, '.pyo':1} # get_suffixes() might leave one out + for ext,mode,typ in get_suffixes(): + exts[ext] = 1 + + for path,files in expand_paths([self.install_dir]+self.all_site_dirs): + for filename in files: + base,ext = os.path.splitext(filename) + if base in names: + if not ext: + # no extension, check for package + try: + f, filename, descr = find_module(base, [path]) + except ImportError: + continue + else: + if f: f.close() + if filename not in blockers: + blockers.append(filename) + elif ext in exts and base!='site': # XXX ugh + blockers.append(os.path.join(path,filename)) + if blockers: + self.found_conflicts(dist, blockers) + + return dist + + def found_conflicts(self, dist, blockers): + if self.delete_conflicting: + log.warn("Attempting to delete conflicting packages:") + return self.delete_blockers(blockers) + + msg = """\ +------------------------------------------------------------------------- +CONFLICT WARNING: + +The following modules or packages have the same names as modules or +packages being installed, and will be *before* the installed packages in +Python's search path. You MUST remove all of the relevant files and +directories before you will be able to use the package(s) you are +installing: + + %s + +""" % '\n '.join(blockers) + + if self.ignore_conflicts_at_my_risk: + msg += """\ +(Note: you can run EasyInstall on '%s' with the +--delete-conflicting option to attempt deletion of the above files +and/or directories.) +""" % dist.project_name + else: + msg += """\ +Note: you can attempt this installation again with EasyInstall, and use +either the --delete-conflicting (-D) option or the +--ignore-conflicts-at-my-risk option, to either delete the above files +and directories, or to ignore the conflicts, respectively. Note that if +you ignore the conflicts, the installed package(s) may not work. +""" + msg += """\ +------------------------------------------------------------------------- +""" + sys.stderr.write(msg) + sys.stderr.flush() + if not self.ignore_conflicts_at_my_risk: + raise DistutilsError("Installation aborted due to conflicts") + + def installation_report(self, req, dist, what="Installed"): + """Helpful installation message for display to package users""" + msg = "\n%(what)s %(eggloc)s%(extras)s" + if self.multi_version and not self.no_report: + msg += """ + +Because this distribution was installed --multi-version or --install-dir, +before you can import modules from this package in an application, you +will need to 'import pkg_resources' and then use a 'require()' call +similar to one of these examples, in order to select the desired version: + + pkg_resources.require("%(name)s") # latest installed version + pkg_resources.require("%(name)s==%(version)s") # this exact version + pkg_resources.require("%(name)s>=%(version)s") # this version or higher +""" + if self.install_dir not in map(normalize_path,sys.path): + msg += """ + +Note also that the installation directory must be on sys.path at runtime for +this to work. (e.g. by being the application's script directory, by being on +PYTHONPATH, or by being added to sys.path by your code.) +""" + eggloc = dist.location + name = dist.project_name + version = dist.version + extras = '' # TODO: self.report_extras(req, dist) + return msg % locals() + + def report_editable(self, spec, setup_script): + dirname = os.path.dirname(setup_script) + python = sys.executable + return """\nExtracted editable version of %(spec)s to %(dirname)s + +If it uses setuptools in its setup script, you can activate it in +"development" mode by going to that directory and running:: + + %(python)s setup.py develop + +See the setuptools documentation for the "develop" command for more info. +""" % locals() + + def run_setup(self, setup_script, setup_base, args): + sys.modules.setdefault('distutils.command.bdist_egg', bdist_egg) + sys.modules.setdefault('distutils.command.egg_info', egg_info) + + args = list(args) + if self.verbose>2: + v = 'v' * (self.verbose - 1) + args.insert(0,'-'+v) + elif self.verbose<2: + args.insert(0,'-q') + if self.dry_run: + args.insert(0,'-n') + log.info( + "Running %s %s", setup_script[len(setup_base)+1:], ' '.join(args) + ) + try: + run_setup(setup_script, args) + except SystemExit, v: + raise DistutilsError("Setup script exited with %s" % (v.args[0],)) + + def build_and_install(self, setup_script, setup_base): + args = ['bdist_egg', '--dist-dir'] + dist_dir = tempfile.mkdtemp( + prefix='egg-dist-tmp-', dir=os.path.dirname(setup_script) + ) + try: + args.append(dist_dir) + self.run_setup(setup_script, setup_base, args) + all_eggs = Environment([dist_dir]) + eggs = [] + for key in all_eggs: + for dist in all_eggs[key]: + eggs.append(self.install_egg(dist.location, setup_base)) + if not eggs and not self.dry_run: + log.warn("No eggs found in %s (setup script problem?)", + dist_dir) + return eggs + finally: + rmtree(dist_dir) + log.set_verbosity(self.verbose) # restore our log verbosity + + def update_pth(self,dist): + if self.pth_file is None: + return + + for d in self.pth_file[dist.key]: # drop old entries + if self.multi_version or d.location != dist.location: + log.info("Removing %s from easy-install.pth file", d) + self.pth_file.remove(d) + if d.location in self.shadow_path: + self.shadow_path.remove(d.location) + + if not self.multi_version: + if dist.location in self.pth_file.paths: + log.info( + "%s is already the active version in easy-install.pth", + dist + ) + else: + log.info("Adding %s to easy-install.pth file", dist) + self.pth_file.add(dist) # add new entry + if dist.location not in self.shadow_path: + self.shadow_path.append(dist.location) + + if not self.dry_run: + + self.pth_file.save() + + if dist.key=='setuptools': + # Ensure that setuptools itself never becomes unavailable! + # XXX should this check for latest version? + filename = os.path.join(self.install_dir,'setuptools.pth') + if os.path.islink(filename): os.unlink(filename) + f = open(filename, 'wt') + f.write(self.pth_file.make_relative(dist.location)+'\n') + f.close() + + def unpack_progress(self, src, dst): + # Progress filter for unpacking + log.debug("Unpacking %s to %s", src, dst) + return dst # only unpack-and-compile skips files for dry run + + def unpack_and_compile(self, egg_path, destination): + to_compile = [] + + def pf(src,dst): + if dst.endswith('.py') and not src.startswith('EGG-INFO/'): + to_compile.append(dst) + self.unpack_progress(src,dst) + return not self.dry_run and dst or None + + unpack_archive(egg_path, destination, pf) + self.byte_compile(to_compile) + + + def byte_compile(self, to_compile): + from distutils.util import byte_compile + try: + # try to make the byte compile messages quieter + log.set_verbosity(self.verbose - 1) + + byte_compile(to_compile, optimize=0, force=1, dry_run=self.dry_run) + if self.optimize: + byte_compile( + to_compile, optimize=self.optimize, force=1, + dry_run=self.dry_run + ) + finally: + log.set_verbosity(self.verbose) # restore original verbosity + + + + + + + + + + + + + + + def no_default_version_msg(self): + return """bad install directory or PYTHONPATH + +You are attempting to install a package to a directory that is not +on PYTHONPATH and which Python does not read ".pth" files from. The +installation directory you specified (via --install-dir, --prefix, or +the distutils default setting) was: + + %s + +and your PYTHONPATH environment variable currently contains: + + %r + +Here are some of your options for correcting the problem: + +* You can choose a different installation directory, i.e., one that is + on PYTHONPATH or supports .pth files + +* You can add the installation directory to the PYTHONPATH environment + variable. (It must then also be on PYTHONPATH whenever you run + Python and want to use the package(s) you are installing.) + +* You can set up the installation directory to support ".pth" files by + using one of the approaches described here: + + http://peak.telecommunity.com/EasyInstall.html#custom-installation-locations + +Please make the appropriate changes for your system and try again.""" % ( + self.install_dir, os.environ.get('PYTHONPATH','') + ) + + + + + + + + + + + def install_site_py(self): + """Make sure there's a site.py in the target dir, if needed""" + + if self.sitepy_installed: + return # already did it, or don't need to + + sitepy = os.path.join(self.install_dir, "site.py") + source = resource_string("setuptools", "site-patch.py") + current = "" + + if os.path.exists(sitepy): + log.debug("Checking existing site.py in %s", self.install_dir) + current = open(sitepy,'rb').read() + if not current.startswith('def __boot():'): + raise DistutilsError( + "%s is not a setuptools-generated site.py; please" + " remove it." % sitepy + ) + + if current != source: + log.info("Creating %s", sitepy) + if not self.dry_run: + ensure_directory(sitepy) + f = open(sitepy,'wb') + f.write(source) + f.close() + self.byte_compile([sitepy]) + + self.sitepy_installed = True + + + + + + + + + + + + + INSTALL_SCHEMES = dict( + posix = dict( + install_dir = '$base/lib/python$py_version_short/site-packages', + script_dir = '$base/bin', + ), + ) + + DEFAULT_SCHEME = dict( + install_dir = '$base/Lib/site-packages', + script_dir = '$base/Scripts', + ) + + def _expand(self, *attrs): + config_vars = self.get_finalized_command('install').config_vars + + if self.prefix: + # Set default install_dir/scripts from --prefix + config_vars = config_vars.copy() + config_vars['base'] = self.prefix + scheme = self.INSTALL_SCHEMES.get(os.name,self.DEFAULT_SCHEME) + for attr,val in scheme.items(): + if getattr(self,attr,None) is None: + setattr(self,attr,val) + + from distutils.util import subst_vars + for attr in attrs: + val = getattr(self, attr) + if val is not None: + val = subst_vars(val, config_vars) + if os.name == 'posix': + val = os.path.expanduser(val) + setattr(self, attr, val) + + + + + + + + + +def get_site_dirs(): + # return a list of 'site' dirs + sitedirs = filter(None,os.environ.get('PYTHONPATH','').split(os.pathsep)) + prefixes = [sys.prefix] + if sys.exec_prefix != sys.prefix: + prefixes.append(sys.exec_prefix) + for prefix in prefixes: + if prefix: + if sys.platform in ('os2emx', 'riscos'): + sitedirs.append(os.path.join(prefix, "Lib", "site-packages")) + elif os.sep == '/': + sitedirs.extend([os.path.join(prefix, + "lib", + "python" + sys.version[:3], + "site-packages"), + os.path.join(prefix, "lib", "site-python")]) + else: + sitedirs.extend( + [prefix, os.path.join(prefix, "lib", "site-packages")] + ) + if sys.platform == 'darwin': + # for framework builds *only* we add the standard Apple + # locations. Currently only per-user, but /Library and + # /Network/Library could be added too + if 'Python.framework' in prefix: + home = os.environ.get('HOME') + if home: + sitedirs.append( + os.path.join(home, + 'Library', + 'Python', + sys.version[:3], + 'site-packages')) + for plat_specific in (0,1): + site_lib = get_python_lib(plat_specific) + if site_lib not in sitedirs: sitedirs.append(site_lib) + + sitedirs = map(normalize_path, sitedirs) + return sitedirs + + +def expand_paths(inputs): + """Yield sys.path directories that might contain "old-style" packages""" + + seen = {} + + for dirname in inputs: + dirname = normalize_path(dirname) + if dirname in seen: + continue + + seen[dirname] = 1 + if not os.path.isdir(dirname): + continue + + files = os.listdir(dirname) + yield dirname, files + + for name in files: + if not name.endswith('.pth'): + # We only care about the .pth files + continue + if name in ('easy-install.pth','setuptools.pth'): + # Ignore .pth files that we control + continue + + # Read the .pth file + f = open(os.path.join(dirname,name)) + lines = list(yield_lines(f)) + f.close() + + # Yield existing non-dupe, non-import directory lines from it + for line in lines: + if not line.startswith("import"): + line = normalize_path(line.rstrip()) + if line not in seen: + seen[line] = 1 + if not os.path.isdir(line): + continue + yield line, os.listdir(line) + + +def extract_wininst_cfg(dist_filename): + """Extract configuration data from a bdist_wininst .exe + + Returns a ConfigParser.RawConfigParser, or None + """ + f = open(dist_filename,'rb') + try: + endrec = zipfile._EndRecData(f) + if endrec is None: + return None + + prepended = (endrec[9] - endrec[5]) - endrec[6] + if prepended < 12: # no wininst data here + return None + f.seek(prepended-12) + + import struct, StringIO, ConfigParser + tag, cfglen, bmlen = struct.unpack("egg path translations for a given .exe file""" + + prefixes = [ + ('PURELIB/', ''), + ('PLATLIB/', ''), + ('SCRIPTS/', 'EGG-INFO/scripts/') + ] + z = zipfile.ZipFile(exe_filename) + try: + for info in z.infolist(): + name = info.filename + parts = name.split('/') + if len(parts)==3 and parts[2]=='PKG-INFO': + if parts[1].endswith('.egg-info'): + prefixes.insert(0,('/'.join(parts[:2]), 'EGG-INFO/')) + break + if len(parts)<>2 or not name.endswith('.pth'): + continue + if name.endswith('-nspkg.pth'): + continue + if parts[0] in ('PURELIB','PLATLIB'): + for pth in yield_lines(z.read(name)): + pth = pth.strip().replace('\\','/') + if not pth.startswith('import'): + prefixes.append((('%s/%s/' % (parts[0],pth)), '')) + finally: + z.close() + + prefixes.sort(); prefixes.reverse() + return prefixes + + +def parse_requirement_arg(spec): + try: + return Requirement.parse(spec) + except ValueError: + raise DistutilsError( + "Not a URL, existing file, or requirement spec: %r" % (spec,) + ) + +class PthDistributions(Environment): + """A .pth file with Distribution paths in it""" + + dirty = False + + def __init__(self, filename): + self.filename = filename + self.basedir = normalize_path(os.path.dirname(self.filename)) + self._load(); Environment.__init__(self, [], None, None) + for path in yield_lines(self.paths): + map(self.add, find_distributions(path, True)) + + def _load(self): + self.paths = [] + saw_import = False + seen = {} + if os.path.isfile(self.filename): + for line in open(self.filename,'rt'): + if line.startswith('import'): + saw_import = True + continue + path = line.rstrip() + self.paths.append(path) + if not path.strip() or path.strip().startswith('#'): + continue + # skip non-existent paths, in case somebody deleted a package + # manually, and duplicate paths as well + path = self.paths[-1] = normalize_path( + os.path.join(self.basedir,path) + ) + if not os.path.exists(path) or path in seen: + self.paths.pop() # skip it + self.dirty = True # we cleaned up, so we're dirty now :) + continue + seen[path] = 1 + + if self.paths and not saw_import: + self.dirty = True # ensure anything we touch has import wrappers + while self.paths and not self.paths[-1].strip(): + self.paths.pop() + + def save(self): + """Write changed .pth file back to disk""" + if not self.dirty: + return + + data = '\n'.join(map(self.make_relative,self.paths)) + if data: + log.debug("Saving %s", self.filename) + data = ( + "import sys; sys.__plen = len(sys.path)\n" + "%s\n" + "import sys; new=sys.path[sys.__plen:];" + " del sys.path[sys.__plen:];" + " p=getattr(sys,'__egginsert',0); sys.path[p:p]=new;" + " sys.__egginsert = p+len(new)\n" + ) % data + + if os.path.islink(self.filename): + os.unlink(self.filename) + f = open(self.filename,'wb') + f.write(data); f.close() + + elif os.path.exists(self.filename): + log.debug("Deleting empty %s", self.filename) + os.unlink(self.filename) + + self.dirty = False + + def add(self,dist): + """Add `dist` to the distribution map""" + if dist.location not in self.paths: + self.paths.append(dist.location); self.dirty = True + Environment.add(self,dist) + + def remove(self,dist): + """Remove `dist` from the distribution map""" + while dist.location in self.paths: + self.paths.remove(dist.location); self.dirty = True + Environment.remove(self,dist) + + + def make_relative(self,path): + if normalize_path(os.path.dirname(path))==self.basedir: + return os.path.basename(path) + return path + + +def get_script_header(script_text, executable=sys_executable): + """Create a #! line, getting options (if any) from script_text""" + from distutils.command.build_scripts import first_line_re + first, rest = (script_text+'\n').split('\n',1) + match = first_line_re.match(first) + options = '' + if match: + script_text = rest + options = match.group(1) or '' + if options: + options = ' '+options + return "#!%(executable)s%(options)s\n" % locals() + + +def auto_chmod(func, arg, exc): + if func is os.remove and os.name=='nt': + os.chmod(arg, stat.S_IWRITE) + return func(arg) + exc = sys.exc_info() + raise exc[0], (exc[1][0], exc[1][1] + (" %s %s" % (func,arg))) + + +def uncache_zipdir(path): + """Ensure that the zip directory cache doesn't have stale info for path""" + from zipimport import _zip_directory_cache as zdc + if path in zdc: + del zdc[path] + else: + path = normalize_path(path) + for p in zdc: + if normalize_path(p)==path: + del zdc[p] + return + + +def get_script_args(dist, executable=sys_executable): + """Yield write_script() argument tuples for a distribution's entrypoints""" + spec = str(dist.as_requirement()) + header = get_script_header("", executable) + for group in 'console_scripts', 'gui_scripts': + for name,ep in dist.get_entry_map(group).items(): + script_text = ( + "# EASY-INSTALL-ENTRY-SCRIPT: %(spec)r,%(group)r,%(name)r\n" + "__requires__ = %(spec)r\n" + "import sys\n" + "from pkg_resources import load_entry_point\n" + "\n" + "sys.exit(\n" + " load_entry_point(%(spec)r, %(group)r, %(name)r)()\n" + ")\n" + ) % locals() + if sys.platform=='win32': + # On Windows, add a .py extension and an .exe launcher + if group=='gui_scripts': + ext, launcher = '-script.pyw', 'gui.exe' + old = ['.pyw'] + new_header = re.sub('(?i)python.exe','pythonw.exe',header) + else: + ext, launcher = '-script.py', 'cli.exe' + old = ['.py','.pyc','.pyo'] + new_header = re.sub('(?i)pythonw.exe','pythonw.exe',header) + + if os.path.exists(new_header[2:-1]): + hdr = new_header + else: + hdr = header + yield (name+ext, hdr+script_text, 't', [name+x for x in old]) + yield ( + name+'.exe', resource_string('setuptools', launcher), + 'b' # write in binary mode + ) + else: + # On other platforms, we assume the right thing to do is to + # just write the stub with no extension. + yield (name, header+script_text) + +def rmtree(path, ignore_errors=False, onerror=auto_chmod): + """Recursively delete a directory tree. + + This code is taken from the Python 2.4 version of 'shutil', because + the 2.3 version doesn't really work right. + """ + if ignore_errors: + def onerror(*args): + pass + elif onerror is None: + def onerror(*args): + raise + names = [] + try: + names = os.listdir(path) + except os.error, err: + onerror(os.listdir, path, sys.exc_info()) + for name in names: + fullname = os.path.join(path, name) + try: + mode = os.lstat(fullname).st_mode + except os.error: + mode = 0 + if stat.S_ISDIR(mode): + rmtree(fullname, ignore_errors, onerror) + else: + try: + os.remove(fullname) + except os.error, err: + onerror(os.remove, fullname, sys.exc_info()) + try: + os.rmdir(path) + except os.error: + onerror(os.rmdir, path, sys.exc_info()) + + + + + + + +def main(argv=None, **kw): + from setuptools import setup + from setuptools.dist import Distribution + import distutils.core + + USAGE = """\ +usage: %(script)s [options] requirement_or_url ... + or: %(script)s --help +""" + + def gen_usage (script_name): + script = os.path.basename(script_name) + return USAGE % vars() + + def with_ei_usage(f): + old_gen_usage = distutils.core.gen_usage + try: + distutils.core.gen_usage = gen_usage + return f() + finally: + distutils.core.gen_usage = old_gen_usage + + class DistributionWithoutHelpCommands(Distribution): + def _show_help(self,*args,**kw): + with_ei_usage(lambda: Distribution._show_help(self,*args,**kw)) + + if argv is None: + argv = sys.argv[1:] + + with_ei_usage(lambda: + setup( + script_args = ['-q','easy_install', '-v']+argv, + distclass=DistributionWithoutHelpCommands, **kw + ) + ) + + + + + + diff --git a/Lib/setuptools/command/egg_info.py b/Lib/setuptools/command/egg_info.py new file mode 100755 index 0000000..d9fcd3f --- /dev/null +++ b/Lib/setuptools/command/egg_info.py @@ -0,0 +1,369 @@ +"""setuptools.command.egg_info + +Create a distribution's .egg-info directory and contents""" + +# This module should be kept compatible with Python 2.3 +import os, re +from setuptools import Command +from distutils.errors import * +from distutils import log +from setuptools.command.sdist import sdist +from distutils import file_util +from distutils.util import convert_path +from distutils.filelist import FileList +from pkg_resources import parse_requirements, safe_name, parse_version, \ + safe_version, yield_lines, EntryPoint, iter_entry_points, to_filename +from sdist import walk_revctrl + +class egg_info(Command): + description = "create a distribution's .egg-info directory" + + user_options = [ + ('egg-base=', 'e', "directory containing .egg-info directories" + " (default: top of the source tree)"), + ('tag-svn-revision', 'r', + "Add subversion revision ID to version number"), + ('tag-date', 'd', "Add date stamp (e.g. 20050528) to version number"), + ('tag-build=', 'b', "Specify explicit tag to add to version number"), + ] + + boolean_options = ['tag-date','tag-svn-revision'] + + def initialize_options (self): + self.egg_name = None + self.egg_version = None + self.egg_base = None + self.egg_info = None + self.tag_build = None + self.tag_svn_revision = 0 + self.tag_date = 0 + self.broken_egg_info = False + + def finalize_options (self): + self.egg_name = safe_name(self.distribution.get_name()) + self.egg_version = self.tagged_version() + + try: + list( + parse_requirements('%s==%s' % (self.egg_name,self.egg_version)) + ) + except ValueError: + raise DistutilsOptionError( + "Invalid distribution name or version syntax: %s-%s" % + (self.egg_name,self.egg_version) + ) + + if self.egg_base is None: + dirs = self.distribution.package_dir + self.egg_base = (dirs or {}).get('',os.curdir) + + self.ensure_dirname('egg_base') + self.egg_info = to_filename(self.egg_name)+'.egg-info' + if self.egg_base != os.curdir: + self.egg_info = os.path.join(self.egg_base, self.egg_info) + if '-' in self.egg_name: self.check_broken_egg_info() + + # Set package version for the benefit of dumber commands + # (e.g. sdist, bdist_wininst, etc.) + # + self.distribution.metadata.version = self.egg_version + + # If we bootstrapped around the lack of a PKG-INFO, as might be the + # case in a fresh checkout, make sure that any special tags get added + # to the version info + # + pd = self.distribution._patched_dist + if pd is not None and pd.key==self.egg_name.lower(): + pd._version = self.egg_version + pd._parsed_version = parse_version(self.egg_version) + self.distribution._patched_dist = None + + + + def write_or_delete_file(self, what, filename, data, force=False): + """Write `data` to `filename` or delete if empty + + If `data` is non-empty, this routine is the same as ``write_file()``. + If `data` is empty but not ``None``, this is the same as calling + ``delete_file(filename)`. If `data` is ``None``, then this is a no-op + unless `filename` exists, in which case a warning is issued about the + orphaned file (if `force` is false), or deleted (if `force` is true). + """ + if data: + self.write_file(what, filename, data) + elif os.path.exists(filename): + if data is None and not force: + log.warn( + "%s not set in setup(), but %s exists", what, filename + ) + return + else: + self.delete_file(filename) + + def write_file(self, what, filename, data): + """Write `data` to `filename` (if not a dry run) after announcing it + + `what` is used in a log message to identify what is being written + to the file. + """ + log.info("writing %s to %s", what, filename) + if not self.dry_run: + f = open(filename, 'wb') + f.write(data) + f.close() + + def delete_file(self, filename): + """Delete `filename` (if not a dry run) after announcing it""" + log.info("deleting %s", filename) + if not self.dry_run: + os.unlink(filename) + + + + + def run(self): + self.mkpath(self.egg_info) + installer = self.distribution.fetch_build_egg + for ep in iter_entry_points('egg_info.writers'): + writer = ep.load(installer=installer) + writer(self, ep.name, os.path.join(self.egg_info,ep.name)) + self.find_sources() + + def tagged_version(self): + version = self.distribution.get_version() + if self.tag_build: + version+=self.tag_build + if self.tag_svn_revision and ( + os.path.exists('.svn') or os.path.exists('PKG-INFO') + ): version += '-r%s' % self.get_svn_revision() + if self.tag_date: + import time; version += time.strftime("-%Y%m%d") + return safe_version(version) + + def get_svn_revision(self): + revision = 0 + urlre = re.compile('url="([^"]+)"') + revre = re.compile('committed-rev="(\d+)"') + for base,dirs,files in os.walk(os.curdir): + if '.svn' not in dirs: + dirs[:] = [] + continue # no sense walking uncontrolled subdirs + dirs.remove('.svn') + f = open(os.path.join(base,'.svn','entries')) + data = f.read() + f.close() + dirurl = urlre.search(data).group(1) # get repository URL + if base==os.curdir: + base_url = dirurl+'/' # save the root url + elif not dirurl.startswith(base_url): + dirs[:] = [] + continue # not part of the same svn tree, skip it + for match in revre.finditer(data): + revision = max(revision, int(match.group(1))) + return str(revision or get_pkg_info_revision()) + + def find_sources(self): + """Generate SOURCES.txt manifest file""" + manifest_filename = os.path.join(self.egg_info,"SOURCES.txt") + mm = manifest_maker(self.distribution) + mm.manifest = manifest_filename + mm.run() + self.filelist = mm.filelist + + def check_broken_egg_info(self): + bei = self.egg_name+'.egg-info' + if self.egg_base != os.curdir: + bei = os.path.join(self.egg_base, bei) + if os.path.exists(bei): + log.warn( + "-"*78+'\n' + "Note: Your current .egg-info directory has a '-' in its name;" + '\nthis will not work correctly with "setup.py develop".\n\n' + 'Please rename %s to %s to correct this problem.\n'+'-'*78, + bei, self.egg_info + ) + self.broken_egg_info = self.egg_info + self.egg_info = bei # make it work for now + +class FileList(FileList): + """File list that accepts only existing, platform-independent paths""" + + def append(self, item): + path = convert_path(item) + if os.path.exists(path): + self.files.append(path) + + + + + + + + + + + +class manifest_maker(sdist): + + template = "MANIFEST.in" + + def initialize_options (self): + self.use_defaults = 1 + self.prune = 1 + self.manifest_only = 1 + self.force_manifest = 1 + + def finalize_options(self): + pass + + def run(self): + self.filelist = FileList() + if not os.path.exists(self.manifest): + self.write_manifest() # it must exist so it'll get in the list + self.filelist.findall() + self.add_defaults() + if os.path.exists(self.template): + self.read_template() + self.prune_file_list() + self.filelist.sort() + self.filelist.remove_duplicates() + self.write_manifest() + + def write_manifest (self): + """Write the file list in 'self.filelist' (presumably as filled in + by 'add_defaults()' and 'read_template()') to the manifest file + named by 'self.manifest'. + """ + files = self.filelist.files + if os.sep!='/': + files = [f.replace(os.sep,'/') for f in files] + self.execute(file_util.write_file, (self.manifest, files), + "writing manifest file '%s'" % self.manifest) + + + + + + def add_defaults(self): + sdist.add_defaults(self) + self.filelist.append(self.template) + self.filelist.append(self.manifest) + rcfiles = list(walk_revctrl()) + if rcfiles: + self.filelist.extend(rcfiles) + elif os.path.exists(self.manifest): + self.read_manifest() + ei_cmd = self.get_finalized_command('egg_info') + self.filelist.include_pattern("*", prefix=ei_cmd.egg_info) + + def prune_file_list (self): + build = self.get_finalized_command('build') + base_dir = self.distribution.get_fullname() + self.filelist.exclude_pattern(None, prefix=build.build_base) + self.filelist.exclude_pattern(None, prefix=base_dir) + sep = re.escape(os.sep) + self.filelist.exclude_pattern(sep+r'(RCS|CVS|\.svn)'+sep, is_regex=1) + + + + + + + + + + + + + + + + + + + + + + +def write_pkg_info(cmd, basename, filename): + log.info("writing %s", filename) + if not cmd.dry_run: + metadata = cmd.distribution.metadata + metadata.version, oldver = cmd.egg_version, metadata.version + metadata.name, oldname = cmd.egg_name, metadata.name + try: + # write unescaped data to PKG-INFO, so older pkg_resources + # can still parse it + metadata.write_pkg_info(cmd.egg_info) + finally: + metadata.name, metadata.version = oldname, oldver + + safe = getattr(cmd.distribution,'zip_safe',None) + import bdist_egg; bdist_egg.write_safety_flag(cmd.egg_info, safe) + +def warn_depends_obsolete(cmd, basename, filename): + if os.path.exists(filename): + log.warn( + "WARNING: 'depends.txt' is not used by setuptools 0.6!\n" + "Use the install_requires/extras_require setup() args instead." + ) + + +def write_requirements(cmd, basename, filename): + dist = cmd.distribution + data = ['\n'.join(yield_lines(dist.install_requires or ()))] + for extra,reqs in (dist.extras_require or {}).items(): + data.append('\n\n[%s]\n%s' % (extra, '\n'.join(yield_lines(reqs)))) + cmd.write_or_delete_file("requirements", filename, ''.join(data)) + +def write_toplevel_names(cmd, basename, filename): + pkgs = dict.fromkeys( + [k.split('.',1)[0] + for k in cmd.distribution.iter_distribution_names() + ] + ) + cmd.write_file("top-level names", filename, '\n'.join(pkgs)+'\n') + + + +def overwrite_arg(cmd, basename, filename): + write_arg(cmd, basename, filename, True) + +def write_arg(cmd, basename, filename, force=False): + argname = os.path.splitext(basename)[0] + value = getattr(cmd.distribution, argname, None) + if value is not None: + value = '\n'.join(value)+'\n' + cmd.write_or_delete_file(argname, filename, value, force) + +def write_entries(cmd, basename, filename): + ep = cmd.distribution.entry_points + + if isinstance(ep,basestring) or ep is None: + data = ep + elif ep is not None: + data = [] + for section, contents in ep.items(): + if not isinstance(contents,basestring): + contents = EntryPoint.parse_group(section, contents) + contents = '\n'.join(map(str,contents.values())) + data.append('[%s]\n%s\n\n' % (section,contents)) + data = ''.join(data) + + cmd.write_or_delete_file('entry points', filename, data, True) + +def get_pkg_info_revision(): + # See if we can get a -r### off of PKG-INFO, in case this is an sdist of + # a subversion revision + # + if os.path.exists('PKG-INFO'): + f = open('PKG-INFO','rU') + for line in f: + match = re.match(r"Version:.*-r(\d+)\s*$", line) + if match: + return int(match.group(1)) + return 0 + + + + diff --git a/Lib/setuptools/command/install.py b/Lib/setuptools/command/install.py new file mode 100644 index 0000000..7221b17 --- /dev/null +++ b/Lib/setuptools/command/install.py @@ -0,0 +1,123 @@ +import setuptools, sys +from distutils.command.install import install as _install +from distutils.errors import DistutilsArgError + +class install(_install): + """Use easy_install to install the package, w/dependencies""" + + user_options = _install.user_options + [ + ('old-and-unmanageable', None, "Try not to use this!"), + ('single-version-externally-managed', None, + "used by system package builders to create 'flat' eggs"), + ] + boolean_options = _install.boolean_options + [ + 'old-and-unmanageable', 'single-version-externally-managed', + ] + new_commands = [ + ('install_egg_info', lambda self: True), + ('install_scripts', lambda self: True), + ] + _nc = dict(new_commands) + sub_commands = [ + cmd for cmd in _install.sub_commands if cmd[0] not in _nc + ] + new_commands + + def initialize_options(self): + _install.initialize_options(self) + self.old_and_unmanageable = None + self.single_version_externally_managed = None + self.no_compile = None # make DISTUTILS_DEBUG work right! + + def finalize_options(self): + _install.finalize_options(self) + if self.root: + self.single_version_externally_managed = True + elif self.single_version_externally_managed: + if not self.root and not self.record: + raise DistutilsArgError( + "You must specify --record or --root when building system" + " packages" + ) + + def handle_extra_path(self): + # We always ignore extra_path, because we install as .egg or .egg-info + self.path_file = None + self.extra_dirs = '' + + def run(self): + # Explicit request for old-style install? Just do it + if self.old_and_unmanageable or self.single_version_externally_managed: + return _install.run(self) + + # Attempt to detect whether we were called from setup() or by another + # command. If we were called by setup(), our caller will be the + # 'run_command' method in 'distutils.dist', and *its* caller will be + # the 'run_commands' method. If we were called any other way, our + # immediate caller *might* be 'run_command', but it won't have been + # called by 'run_commands'. This is slightly kludgy, but seems to + # work. + # + caller = sys._getframe(2) + caller_module = caller.f_globals.get('__name__','') + caller_name = caller.f_code.co_name + + if caller_module != 'distutils.dist' or caller_name!='run_commands': + # We weren't called from the command line or setup(), so we + # should run in backward-compatibility mode to support bdist_* + # commands. + _install.run(self) + else: + self.do_egg_install() + + + + + + + + + + + + + def do_egg_install(self): + + from setuptools.command.easy_install import easy_install + + cmd = easy_install( + self.distribution, args="x", root=self.root, record=self.record, + ) + cmd.ensure_finalized() # finalize before bdist_egg munges install cmd + + self.run_command('bdist_egg') + args = [self.distribution.get_command_obj('bdist_egg').egg_output] + + if setuptools.bootstrap_install_from: + # Bootstrap self-installation of setuptools + args.insert(0, setuptools.bootstrap_install_from) + + cmd.args = args + cmd.run() + setuptools.bootstrap_install_from = None + + + + + + + + + + + + + + + + + + + + + + diff --git a/Lib/setuptools/command/install_egg_info.py b/Lib/setuptools/command/install_egg_info.py new file mode 100755 index 0000000..4c79f41 --- /dev/null +++ b/Lib/setuptools/command/install_egg_info.py @@ -0,0 +1,82 @@ +from setuptools import Command +from setuptools.archive_util import unpack_archive +from distutils import log, dir_util +import os, shutil, pkg_resources + +class install_egg_info(Command): + """Install an .egg-info directory for the package""" + + description = "Install an .egg-info directory for the package" + + user_options = [ + ('install-dir=', 'd', "directory to install to"), + ] + + def initialize_options(self): + self.install_dir = None + + def finalize_options(self): + self.set_undefined_options('install_lib',('install_dir','install_dir')) + ei_cmd = self.get_finalized_command("egg_info") + basename = pkg_resources.Distribution( + None, None, ei_cmd.egg_name, ei_cmd.egg_version + ).egg_name()+'.egg-info' + self.source = ei_cmd.egg_info + self.target = os.path.join(self.install_dir, basename) + self.outputs = [self.target] + + def run(self): + self.run_command('egg_info') + target = self.target + if os.path.isdir(self.target) and not os.path.islink(self.target): + dir_util.remove_tree(self.target, dry_run=self.dry_run) + elif os.path.exists(self.target): + self.execute(os.unlink,(self.target,),"Removing "+self.target) + if not self.dry_run: + pkg_resources.ensure_directory(self.target) + self.execute(self.copytree, (), + "Copying %s to %s" % (self.source, self.target) + ) + self.install_namespaces() + + def get_outputs(self): + return self.outputs + + def copytree(self): + # Copy the .egg-info tree to site-packages + def skimmer(src,dst): + # filter out source-control directories; note that 'src' is always + # a '/'-separated path, regardless of platform. 'dst' is a + # platform-specific path. + for skip in '.svn/','CVS/': + if src.startswith(skip) or '/'+skip in src: + return None + self.outputs.append(dst) + log.debug("Copying %s to %s", src, dst) + return dst + unpack_archive(self.source, self.target, skimmer) + + def install_namespaces(self): + nsp = (self.distribution.namespace_packages or [])[:] + if not nsp: return + nsp.sort() # set up shorter names first + filename,ext = os.path.splitext(self.target) + filename += '-nspkg.pth'; self.outputs.append(filename) + log.info("Installing %s",filename) + if not self.dry_run: + f = open(filename,'wb') + for pkg in nsp: + pth = tuple(pkg.split('.')) + f.write( + "import sys,new,os; " + "p = os.path.join(sys._getframe(1).f_locals['sitedir'], " + "*%(pth)r); " + "ie = os.path.exists(os.path.join(p,'__init__.py')); " + "m = not ie and " + "sys.modules.setdefault(%(pkg)r,new.module(%(pkg)r)); " + "mp = (m or []) and m.__dict__.setdefault('__path__',[]); " + "(p not in mp) and mp.append(p)\n" + % locals() + ) + f.close() + diff --git a/Lib/setuptools/command/install_lib.py b/Lib/setuptools/command/install_lib.py new file mode 100644 index 0000000..82afa14 --- /dev/null +++ b/Lib/setuptools/command/install_lib.py @@ -0,0 +1,82 @@ +from distutils.command.install_lib import install_lib as _install_lib +import os + +class install_lib(_install_lib): + """Don't add compiled flags to filenames of non-Python files""" + + def _bytecode_filenames (self, py_filenames): + bytecode_files = [] + for py_file in py_filenames: + if not py_file.endswith('.py'): + continue + if self.compile: + bytecode_files.append(py_file + "c") + if self.optimize > 0: + bytecode_files.append(py_file + "o") + + return bytecode_files + + def run(self): + self.build() + outfiles = self.install() + if outfiles is not None: + # always compile, in case we have any extension stubs to deal with + self.byte_compile(outfiles) + + def get_exclusions(self): + exclude = {} + nsp = self.distribution.namespace_packages + + if (nsp and self.get_finalized_command('install') + .single_version_externally_managed + ): + for pkg in nsp: + parts = pkg.split('.') + while parts: + pkgdir = os.path.join(self.install_dir, *parts) + for f in '__init__.py', '__init__.pyc', '__init__.pyo': + exclude[os.path.join(pkgdir,f)] = 1 + parts.pop() + return exclude + + def copy_tree( + self, infile, outfile, + preserve_mode=1, preserve_times=1, preserve_symlinks=0, level=1 + ): + assert preserve_mode and preserve_times and not preserve_symlinks + exclude = self.get_exclusions() + + if not exclude: + return _install_lib.copy_tree(self, infile, outfile) + + # Exclude namespace package __init__.py* files from the output + + from setuptools.archive_util import unpack_directory + from distutils import log + + outfiles = [] + + def pf(src, dst): + if dst in exclude: + log.warn("Skipping installation of %s (namespace package)",dst) + return False + + log.info("copying %s -> %s", src, os.path.dirname(dst)) + outfiles.append(dst) + return dst + + unpack_directory(infile, outfile, pf) + return outfiles + + def get_outputs(self): + outputs = _install_lib.get_outputs(self) + exclude = self.get_exclusions() + if exclude: + return [f for f in outputs if f not in exclude] + return outputs + + + + + + diff --git a/Lib/setuptools/command/install_scripts.py b/Lib/setuptools/command/install_scripts.py new file mode 100755 index 0000000..fc156dc --- /dev/null +++ b/Lib/setuptools/command/install_scripts.py @@ -0,0 +1,82 @@ +from distutils.command.install_scripts import install_scripts \ + as _install_scripts +from easy_install import get_script_args, sys_executable +from pkg_resources import Distribution, PathMetadata, ensure_directory +import os +from distutils import log + +class install_scripts(_install_scripts): + """Do normal script install, plus any egg_info wrapper scripts""" + + def initialize_options(self): + _install_scripts.initialize_options(self) + self.no_ep = False + + def run(self): + self.run_command("egg_info") + if self.distribution.scripts: + _install_scripts.run(self) # run first to set up self.outfiles + else: + self.outfiles = [] + if self.no_ep: + # don't install entry point scripts into .egg file! + return + + ei_cmd = self.get_finalized_command("egg_info") + dist = Distribution( + ei_cmd.egg_base, PathMetadata(ei_cmd.egg_base, ei_cmd.egg_info), + ei_cmd.egg_name, ei_cmd.egg_version, + ) + bs_cmd = self.get_finalized_command('build_scripts') + executable = getattr(bs_cmd,'executable',sys_executable) + + for args in get_script_args(dist, executable): + self.write_script(*args) + + + + + + + + def write_script(self, script_name, contents, mode="t", *ignored): + """Write an executable file to the scripts directory""" + log.info("Installing %s script to %s", script_name, self.install_dir) + target = os.path.join(self.install_dir, script_name) + self.outfiles.append(target) + + if not self.dry_run: + ensure_directory(target) + f = open(target,"w"+mode) + f.write(contents) + f.close() + try: + os.chmod(target,0755) + except (AttributeError, os.error): + pass + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/Lib/setuptools/command/rotate.py b/Lib/setuptools/command/rotate.py new file mode 100755 index 0000000..11b6eae --- /dev/null +++ b/Lib/setuptools/command/rotate.py @@ -0,0 +1,82 @@ +import distutils, os +from setuptools import Command +from distutils.util import convert_path +from distutils import log +from distutils.errors import * + +class rotate(Command): + """Delete older distributions""" + + description = "delete older distributions, keeping N newest files" + user_options = [ + ('match=', 'm', "patterns to match (required)"), + ('dist-dir=', 'd', "directory where the distributions are"), + ('keep=', 'k', "number of matching distributions to keep"), + ] + + boolean_options = [] + + def initialize_options(self): + self.match = None + self.dist_dir = None + self.keep = None + + def finalize_options(self): + if self.match is None: + raise DistutilsOptionError( + "Must specify one or more (comma-separated) match patterns " + "(e.g. '.zip' or '.egg')" + ) + if self.keep is None: + raise DistutilsOptionError("Must specify number of files to keep") + try: + self.keep = int(self.keep) + except ValueError: + raise DistutilsOptionError("--keep must be an integer") + if isinstance(self.match, basestring): + self.match = [ + convert_path(p.strip()) for p in self.match.split(',') + ] + self.set_undefined_options('bdist',('dist_dir', 'dist_dir')) + + def run(self): + self.run_command("egg_info") + from glob import glob + for pattern in self.match: + pattern = self.distribution.get_name()+'*'+pattern + files = glob(os.path.join(self.dist_dir,pattern)) + files = [(os.path.getmtime(f),f) for f in files] + files.sort() + files.reverse() + + log.info("%d file(s) matching %s", len(files), pattern) + files = files[self.keep:] + for (t,f) in files: + log.info("Deleting %s", f) + if not self.dry_run: + os.unlink(f) + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/Lib/setuptools/command/saveopts.py b/Lib/setuptools/command/saveopts.py new file mode 100755 index 0000000..1180a44 --- /dev/null +++ b/Lib/setuptools/command/saveopts.py @@ -0,0 +1,25 @@ +import distutils, os +from setuptools import Command +from setuptools.command.setopt import edit_config, option_base + +class saveopts(option_base): + """Save command-line options to a file""" + + description = "save supplied options to setup.cfg or other config file" + + def run(self): + dist = self.distribution + commands = dist.command_options.keys() + settings = {} + + for cmd in commands: + + if cmd=='saveopts': + continue # don't save our own options! + + for opt,(src,val) in dist.get_option_dict(cmd).items(): + if src=="command line": + settings.setdefault(cmd,{})[opt] = val + + edit_config(self.filename, settings, self.dry_run) + diff --git a/Lib/setuptools/command/sdist.py b/Lib/setuptools/command/sdist.py new file mode 100755 index 0000000..6026a7c --- /dev/null +++ b/Lib/setuptools/command/sdist.py @@ -0,0 +1,164 @@ +from distutils.command.sdist import sdist as _sdist +from distutils.util import convert_path +import os, re, sys, pkg_resources + +entities = [ + ("<","<"), (">", ">"), (""", '"'), ("'", "'"), + ("&", "&") +] + +def unescape(data): + for old,new in entities: + data = data.replace(old,new) + return data + +def re_finder(pattern, postproc=None): + def find(dirname, filename): + f = open(filename,'rU') + data = f.read() + f.close() + for match in pattern.finditer(data): + path = match.group(1) + if postproc: + path = postproc(path) + yield joinpath(dirname,path) + return find + +def joinpath(prefix,suffix): + if not prefix: + return suffix + return os.path.join(prefix,suffix) + + + + + + + + + + + +def walk_revctrl(dirname=''): + """Find all files under revision control""" + for ep in pkg_resources.iter_entry_points('setuptools.file_finders'): + for item in ep.load()(dirname): + yield item + +def _default_revctrl(dirname=''): + for path, finder in finders: + path = joinpath(dirname,path) + if os.path.isfile(path): + for path in finder(dirname,path): + if os.path.isfile(path): + yield path + elif os.path.isdir(path): + for item in _default_revctrl(path): + yield item + +def externals_finder(dirname, filename): + """Find any 'svn:externals' directories""" + found = False + f = open(filename,'rb') + for line in iter(f.readline, ''): # can't use direct iter! + parts = line.split() + if len(parts)==2: + kind,length = parts + data = f.read(int(length)) + if kind=='K' and data=='svn:externals': + found = True + elif kind=='V' and found: + f.close() + break + else: + f.close() + return + + for line in data.splitlines(): + parts = line.split() + if parts: + yield joinpath(dirname, parts[0]) + + +finders = [ + (convert_path('CVS/Entries'), + re_finder(re.compile(r"^\w?/([^/]+)/", re.M))), + (convert_path('.svn/entries'), + re_finder( + re.compile(r'name="([^"]+)"(?![^>]+deleted="true")', re.I), + unescape + ) + ), + (convert_path('.svn/dir-props'), externals_finder), +] + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +class sdist(_sdist): + """Smart sdist that finds anything supported by revision control""" + + user_options = [ + ('formats=', None, + "formats for source distribution (comma-separated list)"), + ('keep-temp', 'k', + "keep the distribution tree around after creating " + + "archive file(s)"), + ('dist-dir=', 'd', + "directory to put the source distribution archive(s) in " + "[default: dist]"), + ] + + negative_opt = {} + + def run(self): + self.run_command('egg_info') + ei_cmd = self.get_finalized_command('egg_info') + self.filelist = ei_cmd.filelist + self.filelist.append(os.path.join(ei_cmd.egg_info,'SOURCES.txt')) + + self.check_metadata() + self.make_distribution() + + dist_files = getattr(self.distribution,'dist_files',[]) + for file in self.archive_files: + data = ('sdist', '', file) + if data not in dist_files: + dist_files.append(data) + + def read_template(self): + try: + _sdist.read_template(self) + except: + # grody hack to close the template file (MANIFEST.in) + # this prevents easy_install's attempt at deleting the file from + # dying and thus masking the real error + sys.exc_info()[2].tb_next.tb_frame.f_locals['template'].close() + raise + diff --git a/Lib/setuptools/command/setopt.py b/Lib/setuptools/command/setopt.py new file mode 100755 index 0000000..dbf3a94 --- /dev/null +++ b/Lib/setuptools/command/setopt.py @@ -0,0 +1,164 @@ +import distutils, os +from setuptools import Command +from distutils.util import convert_path +from distutils import log +from distutils.errors import * + +__all__ = ['config_file', 'edit_config', 'option_base', 'setopt'] + + +def config_file(kind="local"): + """Get the filename of the distutils, local, global, or per-user config + + `kind` must be one of "local", "global", or "user" + """ + if kind=='local': + return 'setup.cfg' + if kind=='global': + return os.path.join( + os.path.dirname(distutils.__file__),'distutils.cfg' + ) + if kind=='user': + dot = os.name=='posix' and '.' or '' + return os.path.expanduser(convert_path("~/%spydistutils.cfg" % dot)) + raise ValueError( + "config_file() type must be 'local', 'global', or 'user'", kind + ) + + + + + + + + + + + + + + + +def edit_config(filename, settings, dry_run=False): + """Edit a configuration file to include `settings` + + `settings` is a dictionary of dictionaries or ``None`` values, keyed by + command/section name. A ``None`` value means to delete the entire section, + while a dictionary lists settings to be changed or deleted in that section. + A setting of ``None`` means to delete that setting. + """ + from ConfigParser import RawConfigParser + log.debug("Reading configuration from %s", filename) + opts = RawConfigParser() + opts.read([filename]) + for section, options in settings.items(): + if options is None: + log.info("Deleting section [%s] from %s", section, filename) + opts.remove_section(section) + else: + if not opts.has_section(section): + log.debug("Adding new section [%s] to %s", section, filename) + opts.add_section(section) + for option,value in options.items(): + if value is None: + log.debug("Deleting %s.%s from %s", + section, option, filename + ) + opts.remove_option(section,option) + if not opts.options(section): + log.info("Deleting empty [%s] section from %s", + section, filename) + opts.remove_section(section) + else: + log.debug( + "Setting %s.%s to %r in %s", + section, option, value, filename + ) + opts.set(section,option,value) + + log.info("Writing %s", filename) + if not dry_run: + f = open(filename,'w'); opts.write(f); f.close() + +class option_base(Command): + """Abstract base class for commands that mess with config files""" + + user_options = [ + ('global-config', 'g', + "save options to the site-wide distutils.cfg file"), + ('user-config', 'u', + "save options to the current user's pydistutils.cfg file"), + ('filename=', 'f', + "configuration file to use (default=setup.cfg)"), + ] + + boolean_options = [ + 'global-config', 'user-config', + ] + + def initialize_options(self): + self.global_config = None + self.user_config = None + self.filename = None + + def finalize_options(self): + filenames = [] + if self.global_config: + filenames.append(config_file('global')) + if self.user_config: + filenames.append(config_file('user')) + if self.filename is not None: + filenames.append(self.filename) + if not filenames: + filenames.append(config_file('local')) + if len(filenames)>1: + raise DistutilsOptionError( + "Must specify only one configuration file option", + filenames + ) + self.filename, = filenames + + + + +class setopt(option_base): + """Save command-line options to a file""" + + description = "set an option in setup.cfg or another config file" + + user_options = [ + ('command=', 'c', 'command to set an option for'), + ('option=', 'o', 'option to set'), + ('set-value=', 's', 'value of the option'), + ('remove', 'r', 'remove (unset) the value'), + ] + option_base.user_options + + boolean_options = option_base.boolean_options + ['remove'] + + def initialize_options(self): + option_base.initialize_options(self) + self.command = None + self.option = None + self.set_value = None + self.remove = None + + def finalize_options(self): + option_base.finalize_options(self) + if self.command is None or self.option is None: + raise DistutilsOptionError("Must specify --command *and* --option") + if self.set_value is None and not self.remove: + raise DistutilsOptionError("Must specify --set-value or --remove") + + def run(self): + edit_config( + self.filename, { + self.command: {self.option.replace('-','_'):self.set_value} + }, + self.dry_run + ) + + + + + + diff --git a/Lib/setuptools/command/test.py b/Lib/setuptools/command/test.py new file mode 100644 index 0000000..83589fa --- /dev/null +++ b/Lib/setuptools/command/test.py @@ -0,0 +1,123 @@ +from setuptools import Command +from distutils.errors import DistutilsOptionError +import sys +from pkg_resources import * +from unittest import TestLoader, main + +class ScanningLoader(TestLoader): + + def loadTestsFromModule(self, module): + """Return a suite of all tests cases contained in the given module + + If the module is a package, load tests from all the modules in it. + If the module has an ``additional_tests`` function, call it and add + the return value to the tests. + """ + tests = [] + if module.__name__!='setuptools.tests.doctest': # ugh + tests.append(TestLoader.loadTestsFromModule(self,module)) + + if hasattr(module, "additional_tests"): + tests.append(module.additional_tests()) + + if hasattr(module, '__path__'): + for file in resource_listdir(module.__name__, ''): + if file.endswith('.py') and file!='__init__.py': + submodule = module.__name__+'.'+file[:-3] + else: + if resource_exists( + module.__name__, file+'/__init__.py' + ): + submodule = module.__name__+'.'+file + else: + continue + tests.append(self.loadTestsFromName(submodule)) + + if len(tests)!=1: + return self.suiteClass(tests) + else: + return tests[0] # don't create a nested suite for only one return + + +class test(Command): + + """Command to run unit tests after in-place build""" + + description = "run unit tests after in-place build" + + user_options = [ + ('test-module=','m', "Run 'test_suite' in specified module"), + ('test-suite=','s', + "Test suite to run (e.g. 'some_module.test_suite')"), + ] + + def initialize_options(self): + self.test_suite = None + self.test_module = None + self.test_loader = None + + + def finalize_options(self): + + if self.test_suite is None: + if self.test_module is None: + self.test_suite = self.distribution.test_suite + else: + self.test_suite = self.test_module+".test_suite" + elif self.test_module: + raise DistutilsOptionError( + "You may specify a module or a suite, but not both" + ) + + self.test_args = [self.test_suite] + + if self.verbose: + self.test_args.insert(0,'--verbose') + if self.test_loader is None: + self.test_loader = getattr(self.distribution,'test_loader',None) + if self.test_loader is None: + self.test_loader = "setuptools.command.test:ScanningLoader" + + + + def run(self): + # Ensure metadata is up-to-date + self.run_command('egg_info') + + # Build extensions in-place + self.reinitialize_command('build_ext', inplace=1) + self.run_command('build_ext') + + if self.distribution.tests_require: + self.distribution.fetch_build_eggs(self.distribution.tests_require) + + if self.test_suite: + cmd = ' '.join(self.test_args) + if self.dry_run: + self.announce('skipping "unittest %s" (dry run)' % cmd) + else: + self.announce('running "unittest %s"' % cmd) + self.run_tests() + + + def run_tests(self): + import unittest + old_path = sys.path[:] + ei_cmd = self.get_finalized_command("egg_info") + path_item = normalize_path(ei_cmd.egg_base) + metadata = PathMetadata( + path_item, normalize_path(ei_cmd.egg_info) + ) + dist = Distribution(path_item, metadata, project_name=ei_cmd.egg_name) + working_set.add(dist) + require(str(dist.as_requirement())) + loader_ep = EntryPoint.parse("x="+self.test_loader) + loader_class = loader_ep.load(require=False) + unittest.main( + None, None, [unittest.__file__]+self.test_args, + testLoader = loader_class() + ) + + + + diff --git a/Lib/setuptools/command/upload.py b/Lib/setuptools/command/upload.py new file mode 100755 index 0000000..644c400 --- /dev/null +++ b/Lib/setuptools/command/upload.py @@ -0,0 +1,178 @@ +"""distutils.command.upload + +Implements the Distutils 'upload' subcommand (upload package to PyPI).""" + +from distutils.errors import * +from distutils.core import Command +from distutils.spawn import spawn +from distutils import log +from md5 import md5 +import os +import socket +import platform +import ConfigParser +import httplib +import base64 +import urlparse +import cStringIO as StringIO + +class upload(Command): + + description = "upload binary package to PyPI" + + DEFAULT_REPOSITORY = 'http://www.python.org/pypi' + + user_options = [ + ('repository=', 'r', + "url of repository [default: %s]" % DEFAULT_REPOSITORY), + ('show-response', None, + 'display full response text from server'), + ('sign', 's', + 'sign files to upload using gpg'), + ('identity=', 'i', 'GPG identity used to sign files'), + ] + boolean_options = ['show-response', 'sign'] + + def initialize_options(self): + self.username = '' + self.password = '' + self.repository = '' + self.show_response = 0 + self.sign = False + self.identity = None + + def finalize_options(self): + if self.identity and not self.sign: + raise DistutilsOptionError( + "Must use --sign for --identity to have meaning" + ) + if os.environ.has_key('HOME'): + rc = os.path.join(os.environ['HOME'], '.pypirc') + if os.path.exists(rc): + self.announce('Using PyPI login from %s' % rc) + config = ConfigParser.ConfigParser({ + 'username':'', + 'password':'', + 'repository':''}) + config.read(rc) + if not self.repository: + self.repository = config.get('server-login', 'repository') + if not self.username: + self.username = config.get('server-login', 'username') + if not self.password: + self.password = config.get('server-login', 'password') + if not self.repository: + self.repository = self.DEFAULT_REPOSITORY + + def run(self): + if not self.distribution.dist_files: + raise DistutilsOptionError("No dist file created in earlier command") + for command, pyversion, filename in self.distribution.dist_files: + self.upload_file(command, pyversion, filename) + + def upload_file(self, command, pyversion, filename): + # Sign if requested + if self.sign: + gpg_args = ["gpg", "--detach-sign", "-a", filename] + if self.identity: + gpg_args[2:2] = ["--local-user", self.identity] + spawn(gpg_args, + dry_run=self.dry_run) + + # Fill in the data + content = open(filename,'rb').read() + basename = os.path.basename(filename) + comment = '' + if command=='bdist_egg' and self.distribution.has_ext_modules(): + comment = "built on %s" % platform.platform(terse=1) + data = { + ':action':'file_upload', + 'protcol_version':'1', + 'name':self.distribution.get_name(), + 'version':self.distribution.get_version(), + 'content':(basename,content), + 'filetype':command, + 'pyversion':pyversion, + 'md5_digest':md5(content).hexdigest(), + } + if command == 'bdist_rpm': + dist, version, id = platform.dist() + if dist: + comment = 'built for %s %s' % (dist, version) + elif command == 'bdist_dumb': + comment = 'built for %s' % platform.platform(terse=1) + data['comment'] = comment + + if self.sign: + data['gpg_signature'] = (os.path.basename(filename) + ".asc", + open(filename+".asc").read()) + + # set up the authentication + auth = "Basic " + base64.encodestring(self.username + ":" + self.password).strip() + + # Build up the MIME payload for the POST data + boundary = '--------------GHSKFJDLGDS7543FJKLFHRE75642756743254' + sep_boundary = '\n--' + boundary + end_boundary = sep_boundary + '--' + body = StringIO.StringIO() + for key, value in data.items(): + # handle multiple entries for the same name + if type(value) != type([]): + value = [value] + for value in value: + if type(value) is tuple: + fn = ';filename="%s"' % value[0] + value = value[1] + else: + fn = "" + value = str(value) + body.write(sep_boundary) + body.write('\nContent-Disposition: form-data; name="%s"'%key) + body.write(fn) + body.write("\n\n") + body.write(value) + if value and value[-1] == '\r': + body.write('\n') # write an extra newline (lurve Macs) + body.write(end_boundary) + body.write("\n") + body = body.getvalue() + + self.announce("Submitting %s to %s" % (filename, self.repository), log.INFO) + + # build the Request + # We can't use urllib2 since we need to send the Basic + # auth right with the first request + schema, netloc, url, params, query, fragments = \ + urlparse.urlparse(self.repository) + assert not params and not query and not fragments + if schema == 'http': + http = httplib.HTTPConnection(netloc) + elif schema == 'https': + http = httplib.HTTPSConnection(netloc) + else: + raise AssertionError, "unsupported schema "+schema + + data = '' + loglevel = log.INFO + try: + http.connect() + http.putrequest("POST", url) + http.putheader('Content-type', + 'multipart/form-data; boundary=%s'%boundary) + http.putheader('Content-length', str(len(body))) + http.putheader('Authorization', auth) + http.endheaders() + http.send(body) + except socket.error, e: + self.announce(e.msg, log.ERROR) + return + + r = http.getresponse() + if r.status == 200: + self.announce('Server response (%s): %s' % (r.status, r.reason), + log.INFO) + else: + self.announce('Upload failed (%s): %s' % (r.status, r.reason), + log.ERROR) + if self.show_response: + print '-'*75, r.read(), '-'*75 diff --git a/Lib/setuptools/depends.py b/Lib/setuptools/depends.py new file mode 100644 index 0000000..20e5cec --- /dev/null +++ b/Lib/setuptools/depends.py @@ -0,0 +1,246 @@ +from __future__ import generators +import sys, imp, marshal +from imp import PKG_DIRECTORY, PY_COMPILED, PY_SOURCE, PY_FROZEN +from distutils.version import StrictVersion, LooseVersion + +__all__ = [ + 'Require', 'find_module', 'get_module_constant', 'extract_constant' +] + +class Require: + """A prerequisite to building or installing a distribution""" + + def __init__(self,name,requested_version,module,homepage='', + attribute=None,format=None + ): + + if format is None and requested_version is not None: + format = StrictVersion + + if format is not None: + requested_version = format(requested_version) + if attribute is None: + attribute = '__version__' + + self.__dict__.update(locals()) + del self.self + + + def full_name(self): + """Return full package/distribution name, w/version""" + if self.requested_version is not None: + return '%s-%s' % (self.name,self.requested_version) + return self.name + + + def version_ok(self,version): + """Is 'version' sufficiently up-to-date?""" + return self.attribute is None or self.format is None or \ + str(version)<>"unknown" and version >= self.requested_version + + + def get_version(self, paths=None, default="unknown"): + + """Get version number of installed module, 'None', or 'default' + + Search 'paths' for module. If not found, return 'None'. If found, + return the extracted version attribute, or 'default' if no version + attribute was specified, or the value cannot be determined without + importing the module. The version is formatted according to the + requirement's version format (if any), unless it is 'None' or the + supplied 'default'. + """ + + if self.attribute is None: + try: + f,p,i = find_module(self.module,paths) + if f: f.close() + return default + except ImportError: + return None + + v = get_module_constant(self.module,self.attribute,default,paths) + + if v is not None and v is not default and self.format is not None: + return self.format(v) + + return v + + + def is_present(self,paths=None): + """Return true if dependency is present on 'paths'""" + return self.get_version(paths) is not None + + + def is_current(self,paths=None): + """Return true if dependency is present and up-to-date on 'paths'""" + version = self.get_version(paths) + if version is None: + return False + return self.version_ok(version) + + +def _iter_code(code): + + """Yield '(op,arg)' pair for each operation in code object 'code'""" + + from array import array + from dis import HAVE_ARGUMENT, EXTENDED_ARG + + bytes = array('b',code.co_code) + eof = len(code.co_code) + + ptr = 0 + extended_arg = 0 + + while ptr=HAVE_ARGUMENT: + + arg = bytes[ptr+1] + bytes[ptr+2]*256 + extended_arg + ptr += 3 + + if op==EXTENDED_ARG: + extended_arg = arg * 65536L + continue + + else: + arg = None + ptr += 1 + + yield op,arg + + + + + + + + + + +def find_module(module, paths=None): + """Just like 'imp.find_module()', but with package support""" + + parts = module.split('.') + + while parts: + part = parts.pop(0) + f, path, (suffix,mode,kind) = info = imp.find_module(part, paths) + + if kind==PKG_DIRECTORY: + parts = parts or ['__init__'] + paths = [path] + + elif parts: + raise ImportError("Can't find %r in %s" % (parts,module)) + + return info + + + + + + + + + + + + + + + + + + + + + + + + +def get_module_constant(module, symbol, default=-1, paths=None): + + """Find 'module' by searching 'paths', and extract 'symbol' + + Return 'None' if 'module' does not exist on 'paths', or it does not define + 'symbol'. If the module defines 'symbol' as a constant, return the + constant. Otherwise, return 'default'.""" + + try: + f, path, (suffix,mode,kind) = find_module(module,paths) + except ImportError: + # Module doesn't exist + return None + + try: + if kind==PY_COMPILED: + f.read(8) # skip magic & date + code = marshal.load(f) + elif kind==PY_FROZEN: + code = imp.get_frozen_object(module) + elif kind==PY_SOURCE: + code = compile(f.read(), path, 'exec') + else: + # Not something we can parse; we'll have to import it. :( + if module not in sys.modules: + imp.load_module(module,f,path,(suffix,mode,kind)) + return getattr(sys.modules[module],symbol,None) + + finally: + if f: + f.close() + + return extract_constant(code,symbol,default) + + + + + + + + +def extract_constant(code,symbol,default=-1): + + """Extract the constant value of 'symbol' from 'code' + + If the name 'symbol' is bound to a constant value by the Python code + object 'code', return that value. If 'symbol' is bound to an expression, + return 'default'. Otherwise, return 'None'. + + Return value is based on the first assignment to 'symbol'. 'symbol' must + be a global, or at least a non-"fast" local in the code block. That is, + only 'STORE_NAME' and 'STORE_GLOBAL' opcodes are checked, and 'symbol' + must be present in 'code.co_names'. + """ + + if symbol not in code.co_names: + # name's not there, can't possibly be an assigment + return None + + name_idx = list(code.co_names).index(symbol) + + STORE_NAME = 90 + STORE_GLOBAL = 97 + LOAD_CONST = 100 + + const = default + + for op, arg in _iter_code(code): + + if op==LOAD_CONST: + const = code.co_consts[arg] + elif arg==name_idx and (op==STORE_NAME or op==STORE_GLOBAL): + return const + else: + const = default + + + + + + + diff --git a/Lib/setuptools/dist.py b/Lib/setuptools/dist.py new file mode 100644 index 0000000..8cdcc26 --- /dev/null +++ b/Lib/setuptools/dist.py @@ -0,0 +1,820 @@ +__all__ = ['Distribution'] + +from distutils.core import Distribution as _Distribution +from setuptools.depends import Require +from setuptools.command.install import install +from setuptools.command.sdist import sdist +from setuptools.command.install_lib import install_lib +from distutils.errors import DistutilsOptionError, DistutilsPlatformError +from distutils.errors import DistutilsSetupError +import setuptools, pkg_resources, distutils.core, distutils.dist, distutils.cmd +import os + +def _get_unpatched(cls): + """Protect against re-patching the distutils if reloaded + + Also ensures that no other distutils extension monkeypatched the distutils + first. + """ + while cls.__module__.startswith('setuptools'): + cls, = cls.__bases__ + if not cls.__module__.startswith('distutils'): + raise AssertionError( + "distutils has already been patched by %r" % cls + ) + return cls + +_Distribution = _get_unpatched(_Distribution) + +sequence = tuple, list + +def check_importable(dist, attr, value): + try: + ep = pkg_resources.EntryPoint.parse('x='+value) + assert not ep.extras + except (TypeError,ValueError,AttributeError,AssertionError): + raise DistutilsSetupError( + "%r must be importable 'module:attrs' string (got %r)" + % (attr,value) + ) + + +def assert_string_list(dist, attr, value): + """Verify that value is a string list or None""" + try: + assert ''.join(value)!=value + except (TypeError,ValueError,AttributeError,AssertionError): + raise DistutilsSetupError( + "%r must be a list of strings (got %r)" % (attr,value) + ) + +def check_nsp(dist, attr, value): + """Verify that namespace packages are valid""" + assert_string_list(dist,attr,value) + + for nsp in value: + if not dist.has_contents_for(nsp): + raise DistutilsSetupError( + "Distribution contains no modules or packages for " + + "namespace package %r" % nsp + ) + +def check_extras(dist, attr, value): + """Verify that extras_require mapping is valid""" + try: + for k,v in value.items(): + list(pkg_resources.parse_requirements(v)) + except (TypeError,ValueError,AttributeError): + raise DistutilsSetupError( + "'extras_require' must be a dictionary whose values are " + "strings or lists of strings containing valid project/version " + "requirement specifiers." + ) + +def assert_bool(dist, attr, value): + """Verify that value is True, False, 0, or 1""" + if bool(value) != value: + raise DistutilsSetupError( + "%r must be a boolean value (got %r)" % (attr,value) + ) + + + +def check_requirements(dist, attr, value): + """Verify that install_requires is a valid requirements list""" + try: + list(pkg_resources.parse_requirements(value)) + except (TypeError,ValueError): + raise DistutilsSetupError( + "%r must be a string or list of strings " + "containing valid project/version requirement specifiers" % (attr,) + ) + +def check_entry_points(dist, attr, value): + """Verify that entry_points map is parseable""" + try: + pkg_resources.EntryPoint.parse_map(value) + except ValueError, e: + raise DistutilsSetupError(e) + + +def check_test_suite(dist, attr, value): + if not isinstance(value,basestring): + raise DistutilsSetupError("test_suite must be a string") + + +def check_package_data(dist, attr, value): + """Verify that value is a dictionary of package names to glob lists""" + if isinstance(value,dict): + for k,v in value.items(): + if not isinstance(k,str): break + try: iter(v) + except TypeError: + break + else: + return + raise DistutilsSetupError( + attr+" must be a dictionary mapping package names to lists of " + "wildcard patterns" + ) + + + + +class Distribution(_Distribution): + """Distribution with support for features, tests, and package data + + This is an enhanced version of 'distutils.dist.Distribution' that + effectively adds the following new optional keyword arguments to 'setup()': + + 'install_requires' -- a string or sequence of strings specifying project + versions that the distribution requires when installed, in the format + used by 'pkg_resources.require()'. They will be installed + automatically when the package is installed. If you wish to use + packages that are not available in PyPI, or want to give your users an + alternate download location, you can add a 'find_links' option to the + '[easy_install]' section of your project's 'setup.cfg' file, and then + setuptools will scan the listed web pages for links that satisfy the + requirements. + + 'extras_require' -- a dictionary mapping names of optional "extras" to the + additional requirement(s) that using those extras incurs. For example, + this:: + + extras_require = dict(reST = ["docutils>=0.3", "reSTedit"]) + + indicates that the distribution can optionally provide an extra + capability called "reST", but it can only be used if docutils and + reSTedit are installed. If the user installs your package using + EasyInstall and requests one of your extras, the corresponding + additional requirements will be installed if needed. + + 'features' -- a dictionary mapping option names to 'setuptools.Feature' + objects. Features are a portion of the distribution that can be + included or excluded based on user options, inter-feature dependencies, + and availability on the current system. Excluded features are omitted + from all setup commands, including source and binary distributions, so + you can create multiple distributions from the same source tree. + Feature names should be valid Python identifiers, except that they may + contain the '-' (minus) sign. Features can be included or excluded + via the command line options '--with-X' and '--without-X', where 'X' is + the name of the feature. Whether a feature is included by default, and + whether you are allowed to control this from the command line, is + determined by the Feature object. See the 'Feature' class for more + information. + + 'test_suite' -- the name of a test suite to run for the 'test' command. + If the user runs 'python setup.py test', the package will be installed, + and the named test suite will be run. The format is the same as + would be used on a 'unittest.py' command line. That is, it is the + dotted name of an object to import and call to generate a test suite. + + 'package_data' -- a dictionary mapping package names to lists of filenames + or globs to use to find data files contained in the named packages. + If the dictionary has filenames or globs listed under '""' (the empty + string), those names will be searched for in every package, in addition + to any names for the specific package. Data files found using these + names/globs will be installed along with the package, in the same + location as the package. Note that globs are allowed to reference + the contents of non-package subdirectories, as long as you use '/' as + a path separator. (Globs are automatically converted to + platform-specific paths at runtime.) + + In addition to these new keywords, this class also has several new methods + for manipulating the distribution's contents. For example, the 'include()' + and 'exclude()' methods can be thought of as in-place add and subtract + commands that add or remove packages, modules, extensions, and so on from + the distribution. They are used by the feature subsystem to configure the + distribution for the included and excluded features. + """ + + _patched_dist = None + + def patch_missing_pkg_info(self, attrs): + # Fake up a replacement for the data that would normally come from + # PKG-INFO, but which might not yet be built if this is a fresh + # checkout. + # + if not attrs or 'name' not in attrs or 'version' not in attrs: + return + key = pkg_resources.safe_name(str(attrs['name'])).lower() + dist = pkg_resources.working_set.by_key.get(key) + if dist is not None and not dist.has_metadata('PKG-INFO'): + dist._version = pkg_resources.safe_version(str(attrs['version'])) + self._patched_dist = dist + + def __init__ (self, attrs=None): + have_package_data = hasattr(self, "package_data") + if not have_package_data: + self.package_data = {} + self.require_features = [] + self.features = {} + self.dist_files = [] + self.patch_missing_pkg_info(attrs) + # Make sure we have any eggs needed to interpret 'attrs' + if attrs and 'dependency_links' in attrs: + self.dependency_links = attrs.pop('dependency_links') + assert_string_list(self,'dependency_links',self.dependency_links) + if attrs and 'setup_requires' in attrs: + self.fetch_build_eggs(attrs.pop('setup_requires')) + for ep in pkg_resources.iter_entry_points('distutils.setup_keywords'): + if not hasattr(self,ep.name): + setattr(self,ep.name,None) + _Distribution.__init__(self,attrs) + if isinstance(self.metadata.version, (int,long,float)): + # Some people apparently take "version number" too literally :) + self.metadata.version = str(self.metadata.version) + + def parse_command_line(self): + """Process features after parsing command line options""" + result = _Distribution.parse_command_line(self) + if self.features: + self._finalize_features() + return result + + def _feature_attrname(self,name): + """Convert feature name to corresponding option attribute name""" + return 'with_'+name.replace('-','_') + + def fetch_build_eggs(self, requires): + """Resolve pre-setup requirements""" + from pkg_resources import working_set, parse_requirements + for dist in working_set.resolve( + parse_requirements(requires), installer=self.fetch_build_egg + ): + working_set.add(dist) + + def finalize_options(self): + _Distribution.finalize_options(self) + if self.features: + self._set_global_opts_from_features() + + for ep in pkg_resources.iter_entry_points('distutils.setup_keywords'): + value = getattr(self,ep.name,None) + if value is not None: + ep.require(installer=self.fetch_build_egg) + ep.load()(self, ep.name, value) + + def fetch_build_egg(self, req): + """Fetch an egg needed for building""" + try: + cmd = self._egg_fetcher + except AttributeError: + from setuptools.command.easy_install import easy_install + dist = self.__class__({'script_args':['easy_install']}) + dist.parse_config_files() + opts = dist.get_option_dict('easy_install') + keep = ( + 'find_links', 'site_dirs', 'index_url', 'optimize', + 'site_dirs', 'allow_hosts' + ) + for key in opts.keys(): + if key not in keep: + del opts[key] # don't use any other settings + if self.dependency_links: + links = self.dependency_links[:] + if 'find_links' in opts: + links = opts['find_links'][1].split() + links + opts['find_links'] = ('setup', links) + cmd = easy_install( + dist, args=["x"], install_dir=os.curdir, exclude_scripts=True, + always_copy=False, build_directory=None, editable=False, + upgrade=False, multi_version=True, no_report = True + ) + cmd.ensure_finalized() + self._egg_fetcher = cmd + return cmd.easy_install(req) + + def _set_global_opts_from_features(self): + """Add --with-X/--without-X options based on optional features""" + + go = [] + no = self.negative_opt.copy() + + for name,feature in self.features.items(): + self._set_feature(name,None) + feature.validate(self) + + if feature.optional: + descr = feature.description + incdef = ' (default)' + excdef='' + if not feature.include_by_default(): + excdef, incdef = incdef, excdef + + go.append(('with-'+name, None, 'include '+descr+incdef)) + go.append(('without-'+name, None, 'exclude '+descr+excdef)) + no['without-'+name] = 'with-'+name + + self.global_options = self.feature_options = go + self.global_options + self.negative_opt = self.feature_negopt = no + + + + + + + + + + + + + + + + + + + def _finalize_features(self): + """Add/remove features and resolve dependencies between them""" + + # First, flag all the enabled items (and thus their dependencies) + for name,feature in self.features.items(): + enabled = self.feature_is_included(name) + if enabled or (enabled is None and feature.include_by_default()): + feature.include_in(self) + self._set_feature(name,1) + + # Then disable the rest, so that off-by-default features don't + # get flagged as errors when they're required by an enabled feature + for name,feature in self.features.items(): + if not self.feature_is_included(name): + feature.exclude_from(self) + self._set_feature(name,0) + + + def get_command_class(self, command): + """Pluggable version of get_command_class()""" + if command in self.cmdclass: + return self.cmdclass[command] + + for ep in pkg_resources.iter_entry_points('distutils.commands',command): + ep.require(installer=self.fetch_build_egg) + self.cmdclass[command] = cmdclass = ep.load() + return cmdclass + else: + return _Distribution.get_command_class(self, command) + + def print_commands(self): + for ep in pkg_resources.iter_entry_points('distutils.commands'): + if ep.name not in self.cmdclass: + cmdclass = ep.load(False) # don't require extras, we're not running + self.cmdclass[ep.name] = cmdclass + return _Distribution.print_commands(self) + + + + + + def _set_feature(self,name,status): + """Set feature's inclusion status""" + setattr(self,self._feature_attrname(name),status) + + def feature_is_included(self,name): + """Return 1 if feature is included, 0 if excluded, 'None' if unknown""" + return getattr(self,self._feature_attrname(name)) + + def include_feature(self,name): + """Request inclusion of feature named 'name'""" + + if self.feature_is_included(name)==0: + descr = self.features[name].description + raise DistutilsOptionError( + descr + " is required, but was excluded or is not available" + ) + self.features[name].include_in(self) + self._set_feature(name,1) + + def include(self,**attrs): + """Add items to distribution that are named in keyword arguments + + For example, 'dist.exclude(py_modules=["x"])' would add 'x' to + the distribution's 'py_modules' attribute, if it was not already + there. + + Currently, this method only supports inclusion for attributes that are + lists or tuples. If you need to add support for adding to other + attributes in this or a subclass, you can add an '_include_X' method, + where 'X' is the name of the attribute. The method will be called with + the value passed to 'include()'. So, 'dist.include(foo={"bar":"baz"})' + will try to call 'dist._include_foo({"bar":"baz"})', which can then + handle whatever special inclusion logic is needed. + """ + for k,v in attrs.items(): + include = getattr(self, '_include_'+k, None) + if include: + include(v) + else: + self._include_misc(k,v) + + def exclude_package(self,package): + """Remove packages, modules, and extensions in named package""" + + pfx = package+'.' + if self.packages: + self.packages = [ + p for p in self.packages + if p<>package and not p.startswith(pfx) + ] + + if self.py_modules: + self.py_modules = [ + p for p in self.py_modules + if p<>package and not p.startswith(pfx) + ] + + if self.ext_modules: + self.ext_modules = [ + p for p in self.ext_modules + if p.name<>package and not p.name.startswith(pfx) + ] + + + def has_contents_for(self,package): + """Return true if 'exclude_package(package)' would do something""" + + pfx = package+'.' + + for p in self.iter_distribution_names(): + if p==package or p.startswith(pfx): + return True + + + + + + + + + + + def _exclude_misc(self,name,value): + """Handle 'exclude()' for list/tuple attrs without a special handler""" + if not isinstance(value,sequence): + raise DistutilsSetupError( + "%s: setting must be a list or tuple (%r)" % (name, value) + ) + try: + old = getattr(self,name) + except AttributeError: + raise DistutilsSetupError( + "%s: No such distribution setting" % name + ) + if old is not None and not isinstance(old,sequence): + raise DistutilsSetupError( + name+": this setting cannot be changed via include/exclude" + ) + elif old: + setattr(self,name,[item for item in old if item not in value]) + + def _include_misc(self,name,value): + """Handle 'include()' for list/tuple attrs without a special handler""" + + if not isinstance(value,sequence): + raise DistutilsSetupError( + "%s: setting must be a list (%r)" % (name, value) + ) + try: + old = getattr(self,name) + except AttributeError: + raise DistutilsSetupError( + "%s: No such distribution setting" % name + ) + if old is None: + setattr(self,name,value) + elif not isinstance(old,sequence): + raise DistutilsSetupError( + name+": this setting cannot be changed via include/exclude" + ) + else: + setattr(self,name,old+[item for item in value if item not in old]) + + def exclude(self,**attrs): + """Remove items from distribution that are named in keyword arguments + + For example, 'dist.exclude(py_modules=["x"])' would remove 'x' from + the distribution's 'py_modules' attribute. Excluding packages uses + the 'exclude_package()' method, so all of the package's contained + packages, modules, and extensions are also excluded. + + Currently, this method only supports exclusion from attributes that are + lists or tuples. If you need to add support for excluding from other + attributes in this or a subclass, you can add an '_exclude_X' method, + where 'X' is the name of the attribute. The method will be called with + the value passed to 'exclude()'. So, 'dist.exclude(foo={"bar":"baz"})' + will try to call 'dist._exclude_foo({"bar":"baz"})', which can then + handle whatever special exclusion logic is needed. + """ + for k,v in attrs.items(): + exclude = getattr(self, '_exclude_'+k, None) + if exclude: + exclude(v) + else: + self._exclude_misc(k,v) + + def _exclude_packages(self,packages): + if not isinstance(packages,sequence): + raise DistutilsSetupError( + "packages: setting must be a list or tuple (%r)" % (packages,) + ) + map(self.exclude_package, packages) + + + + + + + + + + + + + def _parse_command_opts(self, parser, args): + # Remove --with-X/--without-X options when processing command args + self.global_options = self.__class__.global_options + self.negative_opt = self.__class__.negative_opt + + # First, expand any aliases + command = args[0] + aliases = self.get_option_dict('aliases') + while command in aliases: + src,alias = aliases[command] + del aliases[command] # ensure each alias can expand only once! + import shlex + args[:1] = shlex.split(alias,True) + command = args[0] + + nargs = _Distribution._parse_command_opts(self, parser, args) + + # Handle commands that want to consume all remaining arguments + cmd_class = self.get_command_class(command) + if getattr(cmd_class,'command_consumes_arguments',None): + self.get_option_dict(command)['args'] = ("command line", nargs) + if nargs is not None: + return [] + + return nargs + + + + + + + + + + + + + + + + + def get_cmdline_options(self): + """Return a '{cmd: {opt:val}}' map of all command-line options + + Option names are all long, but do not include the leading '--', and + contain dashes rather than underscores. If the option doesn't take + an argument (e.g. '--quiet'), the 'val' is 'None'. + + Note that options provided by config files are intentionally excluded. + """ + + d = {} + + for cmd,opts in self.command_options.items(): + + for opt,(src,val) in opts.items(): + + if src != "command line": + continue + + opt = opt.replace('_','-') + + if val==0: + cmdobj = self.get_command_obj(cmd) + neg_opt = self.negative_opt.copy() + neg_opt.update(getattr(cmdobj,'negative_opt',{})) + for neg,pos in neg_opt.items(): + if pos==opt: + opt=neg + val=None + break + else: + raise AssertionError("Shouldn't be able to get here") + + elif val==1: + val = None + + d.setdefault(cmd,{})[opt] = val + + return d + + + def iter_distribution_names(self): + """Yield all packages, modules, and extension names in distribution""" + + for pkg in self.packages or (): + yield pkg + + for module in self.py_modules or (): + yield module + + for ext in self.ext_modules or (): + if isinstance(ext,tuple): + name,buildinfo = ext + yield name + else: + yield ext.name + +# Install it throughout the distutils +for module in distutils.dist, distutils.core, distutils.cmd: + module.Distribution = Distribution + + + + + + + + + + + + + + + + + + + + + + +class Feature: + """A subset of the distribution that can be excluded if unneeded/wanted + + Features are created using these keyword arguments: + + 'description' -- a short, human readable description of the feature, to + be used in error messages, and option help messages. + + 'standard' -- if true, the feature is included by default if it is + available on the current system. Otherwise, the feature is only + included if requested via a command line '--with-X' option, or if + another included feature requires it. The default setting is 'False'. + + 'available' -- if true, the feature is available for installation on the + current system. The default setting is 'True'. + + 'optional' -- if true, the feature's inclusion can be controlled from the + command line, using the '--with-X' or '--without-X' options. If + false, the feature's inclusion status is determined automatically, + based on 'availabile', 'standard', and whether any other feature + requires it. The default setting is 'True'. + + 'require_features' -- a string or sequence of strings naming features + that should also be included if this feature is included. Defaults to + empty list. May also contain 'Require' objects that should be + added/removed from the distribution. + + 'remove' -- a string or list of strings naming packages to be removed + from the distribution if this feature is *not* included. If the + feature *is* included, this argument is ignored. This argument exists + to support removing features that "crosscut" a distribution, such as + defining a 'tests' feature that removes all the 'tests' subpackages + provided by other features. The default for this argument is an empty + list. (Note: the named package(s) or modules must exist in the base + distribution when the 'setup()' function is initially called.) + + other keywords -- any other keyword arguments are saved, and passed to + the distribution's 'include()' and 'exclude()' methods when the + feature is included or excluded, respectively. So, for example, you + could pass 'packages=["a","b"]' to cause packages 'a' and 'b' to be + added or removed from the distribution as appropriate. + + A feature must include at least one 'requires', 'remove', or other + keyword argument. Otherwise, it can't affect the distribution in any way. + Note also that you can subclass 'Feature' to create your own specialized + feature types that modify the distribution in other ways when included or + excluded. See the docstrings for the various methods here for more detail. + Aside from the methods, the only feature attributes that distributions look + at are 'description' and 'optional'. + """ + def __init__(self, description, standard=False, available=True, + optional=True, require_features=(), remove=(), **extras + ): + + self.description = description + self.standard = standard + self.available = available + self.optional = optional + if isinstance(require_features,(str,Require)): + require_features = require_features, + + self.require_features = [ + r for r in require_features if isinstance(r,str) + ] + er = [r for r in require_features if not isinstance(r,str)] + if er: extras['require_features'] = er + + if isinstance(remove,str): + remove = remove, + self.remove = remove + self.extras = extras + + if not remove and not require_features and not extras: + raise DistutilsSetupError( + "Feature %s: must define 'require_features', 'remove', or at least one" + " of 'packages', 'py_modules', etc." + ) + + def include_by_default(self): + """Should this feature be included by default?""" + return self.available and self.standard + + def include_in(self,dist): + + """Ensure feature and its requirements are included in distribution + + You may override this in a subclass to perform additional operations on + the distribution. Note that this method may be called more than once + per feature, and so should be idempotent. + + """ + + if not self.available: + raise DistutilsPlatformError( + self.description+" is required," + "but is not available on this platform" + ) + + dist.include(**self.extras) + + for f in self.require_features: + dist.include_feature(f) + + + + def exclude_from(self,dist): + + """Ensure feature is excluded from distribution + + You may override this in a subclass to perform additional operations on + the distribution. This method will be called at most once per + feature, and only after all included features have been asked to + include themselves. + """ + + dist.exclude(**self.extras) + + if self.remove: + for item in self.remove: + dist.exclude_package(item) + + + + def validate(self,dist): + + """Verify that feature makes sense in context of distribution + + This method is called by the distribution just before it parses its + command line. It checks to ensure that the 'remove' attribute, if any, + contains only valid package/module names that are present in the base + distribution when 'setup()' is called. You may override it in a + subclass to perform any other required validation of the feature + against a target distribution. + """ + + for item in self.remove: + if not dist.has_contents_for(item): + raise DistutilsSetupError( + "%s wants to be able to remove %s, but the distribution" + " doesn't contain any packages or modules under %s" + % (self.description, item, item) + ) + + + + + + + + + + + + + + + + + + + + + + diff --git a/Lib/setuptools/extension.py b/Lib/setuptools/extension.py new file mode 100644 index 0000000..2bef84e --- /dev/null +++ b/Lib/setuptools/extension.py @@ -0,0 +1,36 @@ +from distutils.core import Extension as _Extension +from dist import _get_unpatched +_Extension = _get_unpatched(_Extension) + +try: + from Pyrex.Distutils.build_ext import build_ext +except ImportError: + have_pyrex = False +else: + have_pyrex = True + + +class Extension(_Extension): + """Extension that uses '.c' files in place of '.pyx' files""" + + if not have_pyrex: + # convert .pyx extensions to .c + def __init__(self,*args,**kw): + _Extension.__init__(self,*args,**kw) + sources = [] + for s in self.sources: + if s.endswith('.pyx'): + sources.append(s[:-3]+'c') + else: + sources.append(s) + self.sources = sources + +class Library(Extension): + """Just like a regular Extension, but built as a library instead""" + +import sys, distutils.core, distutils.extension +distutils.core.Extension = Extension +distutils.extension.Extension = Extension +if 'distutils.command.build_ext' in sys.modules: + sys.modules['distutils.command.build_ext'].Extension = Extension + diff --git a/Lib/setuptools/gui.exe b/Lib/setuptools/gui.exe new file mode 100755 index 0000000..63ff35f Binary files /dev/null and b/Lib/setuptools/gui.exe differ diff --git a/Lib/setuptools/package_index.py b/Lib/setuptools/package_index.py new file mode 100755 index 0000000..3d66a7c --- /dev/null +++ b/Lib/setuptools/package_index.py @@ -0,0 +1,697 @@ +"""PyPI and direct package downloading""" + +import sys, os.path, re, urlparse, urllib2, shutil, random, socket +from pkg_resources import * +from distutils import log +from distutils.errors import DistutilsError +from md5 import md5 +from fnmatch import translate + +EGG_FRAGMENT = re.compile(r'^egg=([-A-Za-z0-9_.]+)$') +HREF = re.compile("""href\\s*=\\s*['"]?([^'"> ]+)""", re.I) +# this is here to fix emacs' cruddy broken syntax highlighting +PYPI_MD5 = re.compile( + '([^<]+)\n\s+\\(md5\\)' +) + +URL_SCHEME = re.compile('([-+.a-z0-9]{2,}):',re.I).match +EXTENSIONS = ".tar.gz .tar.bz2 .tar .zip .tgz".split() + +__all__ = [ + 'PackageIndex', 'distros_for_url', 'parse_bdist_wininst', + 'interpret_distro_name', +] + + +def parse_bdist_wininst(name): + """Return (base,pyversion) or (None,None) for possible .exe name""" + + lower = name.lower() + base, py_ver = None, None + + if lower.endswith('.exe'): + if lower.endswith('.win32.exe'): + base = name[:-10] + elif lower.startswith('.win32-py',-16): + py_ver = name[-7:-4] + base = name[:-16] + + return base,py_ver + +def egg_info_for_url(url): + scheme, server, path, parameters, query, fragment = urlparse.urlparse(url) + base = urllib2.unquote(path.split('/')[-1]) + if '#' in base: base, fragment = base.split('#',1) + return base,fragment + +def distros_for_url(url, metadata=None): + """Yield egg or source distribution objects that might be found at a URL""" + base, fragment = egg_info_for_url(url) + dists = distros_for_location(url, base, metadata) + if fragment and not dists: + match = EGG_FRAGMENT.match(fragment) + if match: + return interpret_distro_name( + url, match.group(1), metadata, precedence = CHECKOUT_DIST + ) + return dists + +def distros_for_location(location, basename, metadata=None): + """Yield egg or source distribution objects based on basename""" + if basename.endswith('.egg.zip'): + basename = basename[:-4] # strip the .zip + if basename.endswith('.egg'): # only one, unambiguous interpretation + return [Distribution.from_location(location, basename, metadata)] + + if basename.endswith('.exe'): + win_base, py_ver = parse_bdist_wininst(basename) + if win_base is not None: + return interpret_distro_name( + location, win_base, metadata, py_ver, BINARY_DIST, "win32" + ) + + # Try source distro extensions (.zip, .tgz, etc.) + # + for ext in EXTENSIONS: + if basename.endswith(ext): + basename = basename[:-len(ext)] + return interpret_distro_name(location, basename, metadata) + return [] # no extension matched + + +def distros_for_filename(filename, metadata=None): + """Yield possible egg or source distribution objects based on a filename""" + return distros_for_location( + normalize_path(filename), os.path.basename(filename), metadata + ) + + +def interpret_distro_name(location, basename, metadata, + py_version=None, precedence=SOURCE_DIST, platform=None +): + """Generate alternative interpretations of a source distro name + + Note: if `location` is a filesystem filename, you should call + ``pkg_resources.normalize_path()`` on it before passing it to this + routine! + """ + + # Generate alternative interpretations of a source distro name + # Because some packages are ambiguous as to name/versions split + # e.g. "adns-python-1.1.0", "egenix-mx-commercial", etc. + # So, we generate each possible interepretation (e.g. "adns, python-1.1.0" + # "adns-python, 1.1.0", and "adns-python-1.1.0, no version"). In practice, + # the spurious interpretations should be ignored, because in the event + # there's also an "adns" package, the spurious "python-1.1.0" version will + # compare lower than any numeric version number, and is therefore unlikely + # to match a request for it. It's still a potential problem, though, and + # in the long run PyPI and the distutils should go for "safe" names and + # versions in distribution archive names (sdist and bdist). + + parts = basename.split('-') + for p in range(1,len(parts)+1): + yield Distribution( + location, metadata, '-'.join(parts[:p]), '-'.join(parts[p:]), + py_version=py_version, precedence = precedence, + platform = platform + ) + + + + + +class PackageIndex(Environment): + """A distribution index that scans web pages for download URLs""" + + def __init__(self,index_url="http://www.python.org/pypi",hosts=('*',),*args,**kw): + Environment.__init__(self,*args,**kw) + self.index_url = index_url + "/"[:not index_url.endswith('/')] + self.scanned_urls = {} + self.fetched_urls = {} + self.package_pages = {} + self.allows = re.compile('|'.join(map(translate,hosts))).match + self.to_scan = [] + + def process_url(self, url, retrieve=False): + """Evaluate a URL as a possible download, and maybe retrieve it""" + url = fix_sf_url(url) + if url in self.scanned_urls and not retrieve: + return + self.scanned_urls[url] = True + if not URL_SCHEME(url): + self.process_filename(url) + return + else: + dists = list(distros_for_url(url)) + if dists: + if not self.url_ok(url): + return + self.debug("Found link: %s", url) + + if dists or not retrieve or url in self.fetched_urls: + map(self.add, dists) + return # don't need the actual page + + if not self.url_ok(url): + self.fetched_urls[url] = True + return + + self.info("Reading %s", url) + f = self.open_url(url) + self.fetched_urls[url] = self.fetched_urls[f.url] = True + + + if 'html' not in f.headers['content-type'].lower(): + f.close() # not html, we can't process it + return + + base = f.url # handle redirects + page = f.read() + f.close() + if url.startswith(self.index_url): + page = self.process_index(url, page) + + for match in HREF.finditer(page): + link = urlparse.urljoin(base, match.group(1)) + self.process_url(link) + + def process_filename(self, fn, nested=False): + # process filenames or directories + if not os.path.exists(fn): + self.warn("Not found: %s", url) + return + + if os.path.isdir(fn) and not nested: + path = os.path.realpath(fn) + for item in os.listdir(path): + self.process_filename(os.path.join(path,item), True) + + dists = distros_for_filename(fn) + if dists: + self.debug("Found: %s", fn) + map(self.add, dists) + + def url_ok(self, url, fatal=False): + if self.allows(urlparse.urlparse(url)[1]): + return True + msg = "\nLink to % s ***BLOCKED*** by --allow-hosts\n" + if fatal: + raise DistutilsError(msg % url) + else: + self.warn(msg, url) + + + + def process_index(self,url,page): + """Process the contents of a PyPI page""" + def scan(link): + # Process a URL to see if it's for a package page + if link.startswith(self.index_url): + parts = map( + urllib2.unquote, link[len(self.index_url):].split('/') + ) + if len(parts)==2: + # it's a package page, sanitize and index it + pkg = safe_name(parts[0]) + ver = safe_version(parts[1]) + self.package_pages.setdefault(pkg.lower(),{})[link] = True + return to_filename(pkg), to_filename(ver) + return None, None + + if url==self.index_url or 'Index of Packages' in page: + # process an index page into the package-page index + for match in HREF.finditer(page): + scan( urlparse.urljoin(url, match.group(1)) ) + else: + pkg,ver = scan(url) # ensure this page is in the page index + # process individual package page + for tag in ("Home Page", "Download URL"): + pos = page.find(tag) + if pos!=-1: + match = HREF.search(page,pos) + if match: + # Process the found URL + new_url = urlparse.urljoin(url, match.group(1)) + base, frag = egg_info_for_url(new_url) + if base.endswith('.py') and not frag: + if pkg and ver: + new_url+='#egg=%s-%s' % (pkg,ver) + else: + self.need_version_info(url) + self.scan_url(new_url) + return PYPI_MD5.sub( + lambda m: '%s' % m.group(1,3,2), page + ) + + def need_version_info(self, url): + self.scan_all( + "Page at %s links to .py file(s) without version info; an index " + "scan is required.", url + ) + + def scan_all(self, msg=None, *args): + if self.index_url not in self.fetched_urls: + if msg: self.warn(msg,*args) + self.warn( + "Scanning index of all packages (this may take a while)" + ) + self.scan_url(self.index_url) + + def find_packages(self, requirement): + self.scan_url(self.index_url + requirement.unsafe_name+'/') + + if not self.package_pages.get(requirement.key): + # Fall back to safe version of the name + self.scan_url(self.index_url + requirement.project_name+'/') + + if not self.package_pages.get(requirement.key): + # We couldn't find the target package, so search the index page too + self.warn( + "Couldn't find index page for %r (maybe misspelled?)", + requirement.unsafe_name + ) + self.scan_all() + + for url in self.package_pages.get(requirement.key,()): + # scan each page that might be related to the desired package + self.scan_url(url) + + def obtain(self, requirement, installer=None): + self.prescan(); self.find_packages(requirement) + for dist in self[requirement.key]: + if dist in requirement: + return dist + self.debug("%s does not match %s", requirement, dist) + return super(PackageIndex, self).obtain(requirement,installer) + + def check_md5(self, cs, info, filename, tfp): + if re.match('md5=[0-9a-f]{32}$', info): + self.debug("Validating md5 checksum for %s", filename) + if cs.hexdigest()<>info[4:]: + tfp.close() + os.unlink(filename) + raise DistutilsError( + "MD5 validation failed for "+os.path.basename(filename)+ + "; possible download problem?" + ) + + def add_find_links(self, urls): + """Add `urls` to the list that will be prescanned for searches""" + for url in urls: + if ( + self.to_scan is None # if we have already "gone online" + or not URL_SCHEME(url) # or it's a local file/directory + or url.startswith('file:') + or list(distros_for_url(url)) # or a direct package link + ): + # then go ahead and process it now + self.scan_url(url) + else: + # otherwise, defer retrieval till later + self.to_scan.append(url) + + def prescan(self): + """Scan urls scheduled for prescanning (e.g. --find-links)""" + if self.to_scan: + map(self.scan_url, self.to_scan) + self.to_scan = None # from now on, go ahead and process immediately + + + + + + + + + + + def download(self, spec, tmpdir): + """Locate and/or download `spec` to `tmpdir`, returning a local path + + `spec` may be a ``Requirement`` object, or a string containing a URL, + an existing local filename, or a project/version requirement spec + (i.e. the string form of a ``Requirement`` object). If it is the URL + of a .py file with an unambiguous ``#egg=name-version`` tag (i.e., one + that escapes ``-`` as ``_`` throughout), a trivial ``setup.py`` is + automatically created alongside the downloaded file. + + If `spec` is a ``Requirement`` object or a string containing a + project/version requirement spec, this method returns the location of + a matching distribution (possibly after downloading it to `tmpdir`). + If `spec` is a locally existing file or directory name, it is simply + returned unchanged. If `spec` is a URL, it is downloaded to a subpath + of `tmpdir`, and the local filename is returned. Various errors may be + raised if a problem occurs during downloading. + """ + if not isinstance(spec,Requirement): + scheme = URL_SCHEME(spec) + if scheme: + # It's a url, download it to tmpdir + found = self._download_url(scheme.group(1), spec, tmpdir) + base, fragment = egg_info_for_url(spec) + if base.endswith('.py'): + found = self.gen_setup(found,fragment,tmpdir) + return found + elif os.path.exists(spec): + # Existing file or directory, just return it + return spec + else: + try: + spec = Requirement.parse(spec) + except ValueError: + raise DistutilsError( + "Not a URL, existing file, or requirement spec: %r" % + (spec,) + ) + return getattr(self.fetch_distribution(spec, tmpdir),'location',None) + + + def fetch_distribution(self, + requirement, tmpdir, force_scan=False, source=False, develop_ok=False + ): + """Obtain a distribution suitable for fulfilling `requirement` + + `requirement` must be a ``pkg_resources.Requirement`` instance. + If necessary, or if the `force_scan` flag is set, the requirement is + searched for in the (online) package index as well as the locally + installed packages. If a distribution matching `requirement` is found, + the returned distribution's ``location`` is the value you would have + gotten from calling the ``download()`` method with the matching + distribution's URL or filename. If no matching distribution is found, + ``None`` is returned. + + If the `source` flag is set, only source distributions and source + checkout links will be considered. Unless the `develop_ok` flag is + set, development and system eggs (i.e., those using the ``.egg-info`` + format) will be ignored. + """ + + # process a Requirement + self.info("Searching for %s", requirement) + skipped = {} + + def find(req): + # Find a matching distribution; may be called more than once + + for dist in self[req.key]: + + if dist.precedence==DEVELOP_DIST and not develop_ok: + if dist not in skipped: + self.warn("Skipping development or system egg: %s",dist) + skipped[dist] = 1 + continue + + if dist in req and (dist.precedence<=SOURCE_DIST or not source): + self.info("Best match: %s", dist) + return dist.clone( + location=self.download(dist.location, tmpdir) + ) + + if force_scan: + self.prescan() + self.find_packages(requirement) + + dist = find(requirement) + if dist is None and self.to_scan is not None: + self.prescan() + dist = find(requirement) + + if dist is None and not force_scan: + self.find_packages(requirement) + dist = find(requirement) + + if dist is None: + self.warn( + "No local packages or download links found for %s%s", + (source and "a source distribution of " or ""), + requirement, + ) + return dist + + def fetch(self, requirement, tmpdir, force_scan=False, source=False): + """Obtain a file suitable for fulfilling `requirement` + + DEPRECATED; use the ``fetch_distribution()`` method now instead. For + backward compatibility, this routine is identical but returns the + ``location`` of the downloaded distribution instead of a distribution + object. + """ + dist = self.fetch_distribution(requirement,tmpdir,force_scan,source) + if dist is not None: + return dist.location + return None + + + + + + + + + def gen_setup(self, filename, fragment, tmpdir): + match = EGG_FRAGMENT.match(fragment); #import pdb; pdb.set_trace() + dists = match and [d for d in + interpret_distro_name(filename, match.group(1), None) if d.version + ] or [] + + if len(dists)==1: # unambiguous ``#egg`` fragment + basename = os.path.basename(filename) + + # Make sure the file has been downloaded to the temp dir. + if os.path.dirname(filename) != tmpdir: + dst = os.path.join(tmpdir, basename) + from setuptools.command.easy_install import samefile + if not samefile(filename, dst): + shutil.copy2(filename, dst) + filename=dst + + file = open(os.path.join(tmpdir, 'setup.py'), 'w') + file.write( + "from setuptools import setup\n" + "setup(name=%r, version=%r, py_modules=[%r])\n" + % ( + dists[0].project_name, dists[0].version, + os.path.splitext(basename)[0] + ) + ) + file.close() + return filename + + elif match: + raise DistutilsError( + "Can't unambiguously interpret project/version identifier %r; " + "any dashes in the name or version should be escaped using " + "underscores. %r" % (fragment,dists) + ) + else: + raise DistutilsError( + "Can't process plain .py files without an '#egg=name-version'" + " suffix to enable automatic setup script generation." + ) + + dl_blocksize = 8192 + def _download_to(self, url, filename): + self.url_ok(url,True) # raises error if not allowed + self.info("Downloading %s", url) + # Download the file + fp, tfp, info = None, None, None + try: + if '#' in url: + url, info = url.split('#', 1) + fp = self.open_url(url) + if isinstance(fp, urllib2.HTTPError): + raise DistutilsError( + "Can't download %s: %s %s" % (url, fp.code,fp.msg) + ) + cs = md5() + headers = fp.info() + blocknum = 0 + bs = self.dl_blocksize + size = -1 + if "content-length" in headers: + size = int(headers["Content-Length"]) + self.reporthook(url, filename, blocknum, bs, size) + tfp = open(filename,'wb') + while True: + block = fp.read(bs) + if block: + cs.update(block) + tfp.write(block) + blocknum += 1 + self.reporthook(url, filename, blocknum, bs, size) + else: + break + if info: self.check_md5(cs, info, filename, tfp) + return headers + finally: + if fp: fp.close() + if tfp: tfp.close() + + def reporthook(self, url, filename, blocknum, blksize, size): + pass # no-op + + def retry_sf_download(self, url, filename): + try: + return self._download_to(url, filename) + except: + scheme, server, path, param, query, frag = urlparse.urlparse(url) + if server!='dl.sourceforge.net': + raise + + mirror = get_sf_ip() + + while _sf_mirrors: + self.warn("Download failed: %s", sys.exc_info()[1]) + url = urlparse.urlunparse((scheme, mirror, path, param, '', frag)) + try: + return self._download_to(url, filename) + except: + _sf_mirrors.remove(mirror) # don't retry the same mirror + mirror = get_sf_ip() + + raise # fail if no mirror works + + + + + + + + + + + + + + + + + + + + + + def open_url(self, url): + try: + return urllib2.urlopen(url) + except urllib2.HTTPError, v: + return v + except urllib2.URLError, v: + raise DistutilsError("Download error: %s" % v.reason) + + + def _download_url(self, scheme, url, tmpdir): + + # Determine download filename + # + name = filter(None,urlparse.urlparse(url)[2].split('/')) + if name: + name = name[-1] + while '..' in name: + name = name.replace('..','.').replace('\\','_') + else: + name = "__downloaded__" # default if URL has no path contents + + if name.endswith('.egg.zip'): + name = name[:-4] # strip the extra .zip before download + + filename = os.path.join(tmpdir,name) + + # Download the file + # + if scheme=='svn' or scheme.startswith('svn+'): + return self._download_svn(url, filename) + else: + headers = self.retry_sf_download(url, filename) + if 'html' in headers['content-type'].lower(): + return self._download_html(url, headers, filename, tmpdir) + else: + return filename + + def scan_url(self, url): + self.process_url(url, True) + + + def _download_html(self, url, headers, filename, tmpdir): + file = open(filename) + for line in file: + if line.strip(): + # Check for a subversion index page + if re.search(r'Revision \d+:', line): + # it's a subversion index page: + file.close() + os.unlink(filename) + return self._download_svn(url, filename) + break # not an index page + file.close() + os.unlink(filename) + raise DistutilsError("Unexpected HTML page found at "+url) + + def _download_svn(self, url, filename): + url = url.split('#',1)[0] # remove any fragment for svn's sake + self.info("Doing subversion checkout from %s to %s", url, filename) + os.system("svn checkout -q %s %s" % (url, filename)) + return filename + + def debug(self, msg, *args): + log.debug(msg, *args) + + def info(self, msg, *args): + log.info(msg, *args) + + def warn(self, msg, *args): + log.warn(msg, *args) + + + + + + + + + + + + +def fix_sf_url(url): + scheme, server, path, param, query, frag = urlparse.urlparse(url) + if server!='prdownloads.sourceforge.net': + return url + return urlparse.urlunparse( + (scheme, 'dl.sourceforge.net', 'sourceforge'+path, param, '', frag) + ) + +_sf_mirrors = [] + +def get_sf_ip(): + if not _sf_mirrors: + try: + _sf_mirrors[:] = socket.gethostbyname_ex('dl.sourceforge.net')[-1] + except socket.error: + # DNS-bl0ck1n9 f1r3w4llz sUx0rs! + _sf_mirrors[:] = ['dl.sourceforge.net'] + return random.choice(_sf_mirrors) + + + + + + + + + + + + + + + + + + + + + + + diff --git a/Lib/setuptools/sandbox.py b/Lib/setuptools/sandbox.py new file mode 100755 index 0000000..dbc24ed --- /dev/null +++ b/Lib/setuptools/sandbox.py @@ -0,0 +1,205 @@ +import os, sys, __builtin__, tempfile +_os = sys.modules[os.name] +_open = open +from distutils.errors import DistutilsError +__all__ = [ + "AbstractSandbox", "DirectorySandbox", "SandboxViolation", "run_setup", +] + +def run_setup(setup_script, args): + """Run a distutils setup script, sandboxed in its directory""" + + old_dir = os.getcwd() + save_argv = sys.argv[:] + save_path = sys.path[:] + setup_dir = os.path.abspath(os.path.dirname(setup_script)) + temp_dir = os.path.join(setup_dir,'temp') + if not os.path.isdir(temp_dir): os.makedirs(temp_dir) + save_tmp = tempfile.tempdir + + try: + tempfile.tempdir = temp_dir + os.chdir(setup_dir) + try: + sys.argv[:] = [setup_script]+list(args) + sys.path.insert(0, setup_dir) + DirectorySandbox(setup_dir).run( + lambda: execfile( + "setup.py", + {'__file__':setup_script, '__name__':'__main__'} + ) + ) + except SystemExit, v: + if v.args and v.args[0]: + raise + # Normal exit, just return + finally: + os.chdir(old_dir) + sys.path[:] = save_path + sys.argv[:] = save_argv + tempfile.tempdir = save_tmp + +class AbstractSandbox: + """Wrap 'os' module and 'open()' builtin for virtualizing setup scripts""" + + _active = False + + def __init__(self): + self._attrs = [ + name for name in dir(_os) + if not name.startswith('_') and hasattr(self,name) + ] + + def _copy(self, source): + for name in self._attrs: + setattr(os, name, getattr(source,name)) + + def run(self, func): + """Run 'func' under os sandboxing""" + try: + self._copy(self) + __builtin__.open = __builtin__.file = self._open + self._active = True + return func() + finally: + self._active = False + __builtin__.open = __builtin__.file = _open + self._copy(_os) + + + def _mk_dual_path_wrapper(name): + original = getattr(_os,name) + def wrap(self,src,dst,*args,**kw): + if self._active: + src,dst = self._remap_pair(name,src,dst,*args,**kw) + return original(src,dst,*args,**kw) + return wrap + + + for name in ["rename", "link", "symlink"]: + if hasattr(_os,name): locals()[name] = _mk_dual_path_wrapper(name) + + + def _mk_single_path_wrapper(name, original=None): + original = original or getattr(_os,name) + def wrap(self,path,*args,**kw): + if self._active: + path = self._remap_input(name,path,*args,**kw) + return original(path,*args,**kw) + return wrap + + _open = _mk_single_path_wrapper('file', _open) + for name in [ + "stat", "listdir", "chdir", "open", "chmod", "chown", "mkdir", + "remove", "unlink", "rmdir", "utime", "lchown", "chroot", "lstat", + "startfile", "mkfifo", "mknod", "pathconf", "access" + ]: + if hasattr(_os,name): locals()[name] = _mk_single_path_wrapper(name) + + + def _mk_single_with_return(name): + original = getattr(_os,name) + def wrap(self,path,*args,**kw): + if self._active: + path = self._remap_input(name,path,*args,**kw) + return self._remap_output(name, original(path,*args,**kw)) + return original(path,*args,**kw) + return wrap + + for name in ['readlink', 'tempnam']: + if hasattr(_os,name): locals()[name] = _mk_single_with_return(name) + + def _mk_query(name): + original = getattr(_os,name) + def wrap(self,*args,**kw): + retval = original(*args,**kw) + if self._active: + return self._remap_output(name, retval) + return retval + return wrap + + for name in ['getcwd', 'tmpnam']: + if hasattr(_os,name): locals()[name] = _mk_query(name) + + def _validate_path(self,path): + """Called to remap or validate any path, whether input or output""" + return path + + def _remap_input(self,operation,path,*args,**kw): + """Called for path inputs""" + return self._validate_path(path) + + def _remap_output(self,operation,path): + """Called for path outputs""" + return self._validate_path(path) + + def _remap_pair(self,operation,src,dst,*args,**kw): + """Called for path pairs like rename, link, and symlink operations""" + return ( + self._remap_input(operation+'-from',src,*args,**kw), + self._remap_input(operation+'-to',dst,*args,**kw) + ) + + +class DirectorySandbox(AbstractSandbox): + """Restrict operations to a single subdirectory - pseudo-chroot""" + + write_ops = dict.fromkeys([ + "open", "chmod", "chown", "mkdir", "remove", "unlink", "rmdir", + "utime", "lchown", "chroot", "mkfifo", "mknod", "tempnam", + ]) + + def __init__(self,sandbox): + self._sandbox = os.path.normcase(os.path.realpath(sandbox)) + self._prefix = os.path.join(self._sandbox,'') + AbstractSandbox.__init__(self) + + def _violation(self, operation, *args, **kw): + raise SandboxViolation(operation, args, kw) + + def _open(self, path, mode='r', *args, **kw): + if mode not in ('r', 'rt', 'rb', 'rU') and not self._ok(path): + self._violation("open", path, mode, *args, **kw) + return _open(path,mode,*args,**kw) + + def tmpnam(self): + self._violation("tmpnam") + + def _ok(self,path): + active = self._active + try: + self._active = False + realpath = os.path.normcase(os.path.realpath(path)) + if realpath==self._sandbox or realpath.startswith(self._prefix): + return True + finally: + self._active = active + + def _remap_input(self,operation,path,*args,**kw): + """Called for path inputs""" + if operation in self.write_ops and not self._ok(path): + self._violation(operation, os.path.realpath(path), *args, **kw) + return path + + def _remap_pair(self,operation,src,dst,*args,**kw): + """Called for path pairs like rename, link, and symlink operations""" + if not self._ok(src) or not self._ok(dst): + self._violation(operation, src, dst, *args, **kw) + return (src,dst) + + +class SandboxViolation(DistutilsError): + """A setup script attempted to modify the filesystem outside the sandbox""" + + def __str__(self): + return """SandboxViolation: %s%r %s + +The package setup script has attempted to modify files on your system +that are not within the EasyInstall build area, and has been aborted. + +This package cannot be safely installed by EasyInstall, and may not +support alternate installation locations even if you run its setup +script by hand. Please inform the package's author and the EasyInstall +maintainers to find out if a fix or workaround is available.""" % self.args + + diff --git a/Lib/setuptools/site-patch.py b/Lib/setuptools/site-patch.py new file mode 100755 index 0000000..80e084b --- /dev/null +++ b/Lib/setuptools/site-patch.py @@ -0,0 +1,82 @@ +def __boot(): + import sys, imp, os, os.path + PYTHONPATH = os.environ.get('PYTHONPATH') + if PYTHONPATH is None or (sys.platform=='win32' and not PYTHONPATH): + PYTHONPATH = [] + else: + PYTHONPATH = PYTHONPATH.split(os.pathsep) + + pic = getattr(sys,'path_importer_cache',{}) + stdpath = sys.path[len(PYTHONPATH):] + mydir = os.path.dirname(__file__) + #print "searching",stdpath,sys.path + + for item in stdpath: + if item==mydir or not item: + continue # skip if current dir. on Windows, or my own directory + importer = pic.get(item) + if importer is not None: + loader = importer.find_module('site') + if loader is not None: + # This should actually reload the current module + loader.load_module('site') + break + else: + try: + stream, path, descr = imp.find_module('site',[item]) + except ImportError: + continue + if stream is None: + continue + try: + # This should actually reload the current module + imp.load_module('site',stream,path,descr) + finally: + stream.close() + break + else: + raise ImportError("Couldn't find the real 'site' module") + + #print "loaded", __file__ + + known_paths = dict([(makepath(item)[1],1) for item in sys.path]) # 2.2 comp + + oldpos = getattr(sys,'__egginsert',0) # save old insertion position + sys.__egginsert = 0 # and reset the current one + + for item in PYTHONPATH: + addsitedir(item) + + sys.__egginsert += oldpos # restore effective old position + + d,nd = makepath(stdpath[0]) + insert_at = None + new_path = [] + + for item in sys.path: + p,np = makepath(item) + + if np==nd and insert_at is None: + # We've hit the first 'system' path entry, so added entries go here + insert_at = len(new_path) + + if np in known_paths or insert_at is None: + new_path.append(item) + else: + # new path after the insert point, back-insert it + new_path.insert(insert_at, item) + insert_at += 1 + + sys.path[:] = new_path + +if __name__=='site': + __boot() + del __boot + + + + + + + + diff --git a/Lib/setuptools/tests/__init__.py b/Lib/setuptools/tests/__init__.py new file mode 100644 index 0000000..9705bb5 --- /dev/null +++ b/Lib/setuptools/tests/__init__.py @@ -0,0 +1,369 @@ +"""Tests for the 'setuptools' package""" + +from unittest import TestSuite, TestCase, makeSuite, defaultTestLoader +import distutils.core, distutils.cmd +from distutils.errors import DistutilsOptionError, DistutilsPlatformError +from distutils.errors import DistutilsSetupError +import setuptools, setuptools.dist +from setuptools import Feature +from distutils.core import Extension +from setuptools.depends import extract_constant, get_module_constant +from setuptools.depends import find_module, Require +from distutils.version import StrictVersion, LooseVersion +from distutils.util import convert_path +import sys, os.path + +def additional_tests(): + import doctest + return doctest.DocFileSuite( + 'api_tests.txt', optionflags=doctest.ELLIPSIS, package=__name__, + ) + + +def makeSetup(**args): + """Return distribution from 'setup(**args)', without executing commands""" + + distutils.core._setup_stop_after = "commandline" + + # Don't let system command line leak into tests! + args.setdefault('script_args',['install']) + + try: + return setuptools.setup(**args) + finally: + distutils.core_setup_stop_after = None + + + + + + + +class DependsTests(TestCase): + + def testExtractConst(self): + + from setuptools.depends import extract_constant + + def f1(): + global x,y,z + x = "test" + y = z + + # unrecognized name + self.assertEqual(extract_constant(f1.func_code,'q', -1), None) + + # constant assigned + self.assertEqual(extract_constant(f1.func_code,'x', -1), "test") + + # expression assigned + self.assertEqual(extract_constant(f1.func_code,'y', -1), -1) + + # recognized name, not assigned + self.assertEqual(extract_constant(f1.func_code,'z', -1), None) + + + def testFindModule(self): + self.assertRaises(ImportError, find_module, 'no-such.-thing') + self.assertRaises(ImportError, find_module, 'setuptools.non-existent') + f,p,i = find_module('setuptools.tests'); f.close() + + def testModuleExtract(self): + from distutils import __version__ + self.assertEqual( + get_module_constant('distutils','__version__'), __version__ + ) + self.assertEqual( + get_module_constant('sys','version'), sys.version + ) + self.assertEqual( + get_module_constant('setuptools.tests','__doc__'),__doc__ + ) + + def testRequire(self): + + req = Require('Distutils','1.0.3','distutils') + + self.assertEqual(req.name, 'Distutils') + self.assertEqual(req.module, 'distutils') + self.assertEqual(req.requested_version, '1.0.3') + self.assertEqual(req.attribute, '__version__') + self.assertEqual(req.full_name(), 'Distutils-1.0.3') + + from distutils import __version__ + self.assertEqual(req.get_version(), __version__) + self.failUnless(req.version_ok('1.0.9')) + self.failIf(req.version_ok('0.9.1')) + self.failIf(req.version_ok('unknown')) + + self.failUnless(req.is_present()) + self.failUnless(req.is_current()) + + req = Require('Distutils 3000','03000','distutils',format=LooseVersion) + self.failUnless(req.is_present()) + self.failIf(req.is_current()) + self.failIf(req.version_ok('unknown')) + + req = Require('Do-what-I-mean','1.0','d-w-i-m') + self.failIf(req.is_present()) + self.failIf(req.is_current()) + + req = Require('Tests', None, 'tests', homepage="http://example.com") + self.assertEqual(req.format, None) + self.assertEqual(req.attribute, None) + self.assertEqual(req.requested_version, None) + self.assertEqual(req.full_name(), 'Tests') + self.assertEqual(req.homepage, 'http://example.com') + + paths = [os.path.dirname(p) for p in __path__] + self.failUnless(req.is_present(paths)) + self.failUnless(req.is_current(paths)) + + + +class DistroTests(TestCase): + + def setUp(self): + self.e1 = Extension('bar.ext',['bar.c']) + self.e2 = Extension('c.y', ['y.c']) + + self.dist = makeSetup( + packages=['a', 'a.b', 'a.b.c', 'b', 'c'], + py_modules=['b.d','x'], + ext_modules = (self.e1, self.e2), + package_dir = {}, + ) + + + def testDistroType(self): + self.failUnless(isinstance(self.dist,setuptools.dist.Distribution)) + + + def testExcludePackage(self): + self.dist.exclude_package('a') + self.assertEqual(self.dist.packages, ['b','c']) + + self.dist.exclude_package('b') + self.assertEqual(self.dist.packages, ['c']) + self.assertEqual(self.dist.py_modules, ['x']) + self.assertEqual(self.dist.ext_modules, [self.e1, self.e2]) + + self.dist.exclude_package('c') + self.assertEqual(self.dist.packages, []) + self.assertEqual(self.dist.py_modules, ['x']) + self.assertEqual(self.dist.ext_modules, [self.e1]) + + # test removals from unspecified options + makeSetup().exclude_package('x') + + + + + + + + def testIncludeExclude(self): + # remove an extension + self.dist.exclude(ext_modules=[self.e1]) + self.assertEqual(self.dist.ext_modules, [self.e2]) + + # add it back in + self.dist.include(ext_modules=[self.e1]) + self.assertEqual(self.dist.ext_modules, [self.e2, self.e1]) + + # should not add duplicate + self.dist.include(ext_modules=[self.e1]) + self.assertEqual(self.dist.ext_modules, [self.e2, self.e1]) + + def testExcludePackages(self): + self.dist.exclude(packages=['c','b','a']) + self.assertEqual(self.dist.packages, []) + self.assertEqual(self.dist.py_modules, ['x']) + self.assertEqual(self.dist.ext_modules, [self.e1]) + + def testEmpty(self): + dist = makeSetup() + dist.include(packages=['a'], py_modules=['b'], ext_modules=[self.e2]) + dist = makeSetup() + dist.exclude(packages=['a'], py_modules=['b'], ext_modules=[self.e2]) + + def testContents(self): + self.failUnless(self.dist.has_contents_for('a')) + self.dist.exclude_package('a') + self.failIf(self.dist.has_contents_for('a')) + + self.failUnless(self.dist.has_contents_for('b')) + self.dist.exclude_package('b') + self.failIf(self.dist.has_contents_for('b')) + + self.failUnless(self.dist.has_contents_for('c')) + self.dist.exclude_package('c') + self.failIf(self.dist.has_contents_for('c')) + + + + + def testInvalidIncludeExclude(self): + self.assertRaises(DistutilsSetupError, + self.dist.include, nonexistent_option='x' + ) + self.assertRaises(DistutilsSetupError, + self.dist.exclude, nonexistent_option='x' + ) + self.assertRaises(DistutilsSetupError, + self.dist.include, packages={'x':'y'} + ) + self.assertRaises(DistutilsSetupError, + self.dist.exclude, packages={'x':'y'} + ) + self.assertRaises(DistutilsSetupError, + self.dist.include, ext_modules={'x':'y'} + ) + self.assertRaises(DistutilsSetupError, + self.dist.exclude, ext_modules={'x':'y'} + ) + + self.assertRaises(DistutilsSetupError, + self.dist.include, package_dir=['q'] + ) + self.assertRaises(DistutilsSetupError, + self.dist.exclude, package_dir=['q'] + ) + + + + + + + + + + + + + + + +class FeatureTests(TestCase): + + def setUp(self): + self.req = Require('Distutils','1.0.3','distutils') + self.dist = makeSetup( + features={ + 'foo': Feature("foo",standard=True,require_features=['baz',self.req]), + 'bar': Feature("bar", standard=True, packages=['pkg.bar'], + py_modules=['bar_et'], remove=['bar.ext'], + ), + 'baz': Feature( + "baz", optional=False, packages=['pkg.baz'], + scripts = ['scripts/baz_it'], + libraries=[('libfoo','foo/foofoo.c')] + ), + 'dwim': Feature("DWIM", available=False, remove='bazish'), + }, + script_args=['--without-bar', 'install'], + packages = ['pkg.bar', 'pkg.foo'], + py_modules = ['bar_et', 'bazish'], + ext_modules = [Extension('bar.ext',['bar.c'])] + ) + + def testDefaults(self): + self.failIf( + Feature( + "test",standard=True,remove='x',available=False + ).include_by_default() + ) + self.failUnless( + Feature("test",standard=True,remove='x').include_by_default() + ) + # Feature must have either kwargs, removes, or require_features + self.assertRaises(DistutilsSetupError, Feature, "test") + + def testAvailability(self): + self.assertRaises( + DistutilsPlatformError, + self.dist.features['dwim'].include_in, self.dist + ) + + def testFeatureOptions(self): + dist = self.dist + self.failUnless( + ('with-dwim',None,'include DWIM') in dist.feature_options + ) + self.failUnless( + ('without-dwim',None,'exclude DWIM (default)') in dist.feature_options + ) + self.failUnless( + ('with-bar',None,'include bar (default)') in dist.feature_options + ) + self.failUnless( + ('without-bar',None,'exclude bar') in dist.feature_options + ) + self.assertEqual(dist.feature_negopt['without-foo'],'with-foo') + self.assertEqual(dist.feature_negopt['without-bar'],'with-bar') + self.assertEqual(dist.feature_negopt['without-dwim'],'with-dwim') + self.failIf('without-baz' in dist.feature_negopt) + + def testUseFeatures(self): + dist = self.dist + self.assertEqual(dist.with_foo,1) + self.assertEqual(dist.with_bar,0) + self.assertEqual(dist.with_baz,1) + self.failIf('bar_et' in dist.py_modules) + self.failIf('pkg.bar' in dist.packages) + self.failUnless('pkg.baz' in dist.packages) + self.failUnless('scripts/baz_it' in dist.scripts) + self.failUnless(('libfoo','foo/foofoo.c') in dist.libraries) + self.assertEqual(dist.ext_modules,[]) + self.assertEqual(dist.require_features, [self.req]) + + # If we ask for bar, it should fail because we explicitly disabled + # it on the command line + self.assertRaises(DistutilsOptionError, dist.include_feature, 'bar') + + def testFeatureWithInvalidRemove(self): + self.assertRaises( + SystemExit, makeSetup, features = {'x':Feature('x', remove='y')} + ) + +class TestCommandTests(TestCase): + + def testTestIsCommand(self): + test_cmd = makeSetup().get_command_obj('test') + self.failUnless(isinstance(test_cmd, distutils.cmd.Command)) + + def testLongOptSuiteWNoDefault(self): + ts1 = makeSetup(script_args=['test','--test-suite=foo.tests.suite']) + ts1 = ts1.get_command_obj('test') + ts1.ensure_finalized() + self.assertEqual(ts1.test_suite, 'foo.tests.suite') + + def testDefaultSuite(self): + ts2 = makeSetup(test_suite='bar.tests.suite').get_command_obj('test') + ts2.ensure_finalized() + self.assertEqual(ts2.test_suite, 'bar.tests.suite') + + def testDefaultWModuleOnCmdLine(self): + ts3 = makeSetup( + test_suite='bar.tests', + script_args=['test','-m','foo.tests'] + ).get_command_obj('test') + ts3.ensure_finalized() + self.assertEqual(ts3.test_module, 'foo.tests') + self.assertEqual(ts3.test_suite, 'foo.tests.test_suite') + + def testConflictingOptions(self): + ts4 = makeSetup( + script_args=['test','-m','bar.tests', '-s','foo.tests.suite'] + ).get_command_obj('test') + self.assertRaises(DistutilsOptionError, ts4.ensure_finalized) + + def testNoSuite(self): + ts5 = makeSetup().get_command_obj('test') + ts5.ensure_finalized() + self.assertEqual(ts5.test_suite, None) + + + + + diff --git a/Lib/setuptools/tests/api_tests.txt b/Lib/setuptools/tests/api_tests.txt new file mode 100755 index 0000000..735ad8d --- /dev/null +++ b/Lib/setuptools/tests/api_tests.txt @@ -0,0 +1,330 @@ +Pluggable Distributions of Python Software +========================================== + +Distributions +------------- + +A "Distribution" is a collection of files that represent a "Release" of a +"Project" as of a particular point in time, denoted by a +"Version":: + + >>> import sys, pkg_resources + >>> from pkg_resources import Distribution + >>> Distribution(project_name="Foo", version="1.2") + Foo 1.2 + +Distributions have a location, which can be a filename, URL, or really anything +else you care to use:: + + >>> dist = Distribution( + ... location="http://example.com/something", + ... project_name="Bar", version="0.9" + ... ) + + >>> dist + Bar 0.9 (http://example.com/something) + + +Distributions have various introspectable attributes:: + + >>> dist.location + 'http://example.com/something' + + >>> dist.project_name + 'Bar' + + >>> dist.version + '0.9' + + >>> dist.py_version == sys.version[:3] + True + + >>> print dist.platform + None + +Including various computed attributes:: + + >>> from pkg_resources import parse_version + >>> dist.parsed_version == parse_version(dist.version) + True + + >>> dist.key # case-insensitive form of the project name + 'bar' + +Distributions are compared (and hashed) by version first:: + + >>> Distribution(version='1.0') == Distribution(version='1.0') + True + >>> Distribution(version='1.0') == Distribution(version='1.1') + False + >>> Distribution(version='1.0') < Distribution(version='1.1') + True + +but also by project name (case-insensitive), platform, Python version, +location, etc.:: + + >>> Distribution(project_name="Foo",version="1.0") == \ + ... Distribution(project_name="Foo",version="1.0") + True + + >>> Distribution(project_name="Foo",version="1.0") == \ + ... Distribution(project_name="foo",version="1.0") + True + + >>> Distribution(project_name="Foo",version="1.0") == \ + ... Distribution(project_name="Foo",version="1.1") + False + + >>> Distribution(project_name="Foo",py_version="2.3",version="1.0") == \ + ... Distribution(project_name="Foo",py_version="2.4",version="1.0") + False + + >>> Distribution(location="spam",version="1.0") == \ + ... Distribution(location="spam",version="1.0") + True + + >>> Distribution(location="spam",version="1.0") == \ + ... Distribution(location="baz",version="1.0") + False + + + +Hash and compare distribution by prio/plat + +Get version from metadata +provider capabilities +egg_name() +as_requirement() +from_location, from_filename (w/path normalization) + +Releases may have zero or more "Requirements", which indicate +what releases of another project the release requires in order to +function. A Requirement names the other project, expresses some criteria +as to what releases of that project are acceptable, and lists any "Extras" +that the requiring release may need from that project. (An Extra is an +optional feature of a Release, that can only be used if its additional +Requirements are satisfied.) + + + +The Working Set +--------------- + +A collection of active distributions is called a Working Set. Note that a +Working Set can contain any importable distribution, not just pluggable ones. +For example, the Python standard library is an importable distribution that +will usually be part of the Working Set, even though it is not pluggable. +Similarly, when you are doing development work on a project, the files you are +editing are also a Distribution. (And, with a little attention to the +directory names used, and including some additional metadata, such a +"development distribution" can be made pluggable as well.) + + >>> from pkg_resources import WorkingSet + +A working set's entries are the sys.path entries that correspond to the active +distributions. By default, the working set's entries are the items on +``sys.path``:: + + >>> ws = WorkingSet() + >>> ws.entries == sys.path + True + +But you can also create an empty working set explicitly, and add distributions +to it:: + + >>> ws = WorkingSet([]) + >>> ws.add(dist) + >>> ws.entries + ['http://example.com/something'] + >>> dist in ws + True + >>> Distribution('foo',version="") in ws + False + +And you can iterate over its distributions:: + + >>> list(ws) + [Bar 0.9 (http://example.com/something)] + +Adding the same distribution more than once is a no-op:: + + >>> ws.add(dist) + >>> list(ws) + [Bar 0.9 (http://example.com/something)] + +For that matter, adding multiple distributions for the same project also does +nothing, because a working set can only hold one active distribution per +project -- the first one added to it:: + + >>> ws.add( + ... Distribution( + ... 'http://example.com/something', project_name="Bar", + ... version="7.2" + ... ) + ... ) + >>> list(ws) + [Bar 0.9 (http://example.com/something)] + +You can append a path entry to a working set using ``add_entry()``:: + + >>> ws.entries + ['http://example.com/something'] + >>> ws.add_entry(pkg_resources.__file__) + >>> ws.entries + ['http://example.com/something', '...pkg_resources.py...'] + +Multiple additions result in multiple entries, even if the entry is already in +the working set (because ``sys.path`` can contain the same entry more than +once):: + + >>> ws.add_entry(pkg_resources.__file__) + >>> ws.entries + ['...example.com...', '...pkg_resources...', '...pkg_resources...'] + +And you can specify the path entry a distribution was found under, using the +optional second parameter to ``add()``:: + + >>> ws = WorkingSet([]) + >>> ws.add(dist,"foo") + >>> ws.entries + ['foo'] + +But even if a distribution is found under multiple path entries, it still only +shows up once when iterating the working set: + + >>> ws.add_entry(ws.entries[0]) + >>> list(ws) + [Bar 0.9 (http://example.com/something)] + +You can ask a WorkingSet to ``find()`` a distribution matching a requirement:: + + >>> from pkg_resources import Requirement + >>> print ws.find(Requirement.parse("Foo==1.0")) # no match, return None + None + + >>> ws.find(Requirement.parse("Bar==0.9")) # match, return distribution + Bar 0.9 (http://example.com/something) + +Note that asking for a conflicting version of a distribution already in a +working set triggers a ``pkg_resources.VersionConflict`` error: + + >>> ws.find(Requirement.parse("Bar==1.0")) # doctest: +NORMALIZE_WHITESPACE + Traceback (most recent call last): + ... + VersionConflict: (Bar 0.9 (http://example.com/something), + Requirement.parse('Bar==1.0')) + +You can subscribe a callback function to receive notifications whenever a new +distribution is added to a working set. The callback is immediately invoked +once for each existing distribution in the working set, and then is called +again for new distributions added thereafter:: + + >>> def added(dist): print "Added", dist + >>> ws.subscribe(added) + Added Bar 0.9 + >>> foo12 = Distribution(project_name="Foo", version="1.2", location="f12") + >>> ws.add(foo12) + Added Foo 1.2 + +Note, however, that only the first distribution added for a given project name +will trigger a callback, even during the initial ``subscribe()`` callback:: + + >>> foo14 = Distribution(project_name="Foo", version="1.4", location="f14") + >>> ws.add(foo14) # no callback, because Foo 1.2 is already active + + >>> ws = WorkingSet([]) + >>> ws.add(foo12) + >>> ws.add(foo14) + >>> ws.subscribe(added) + Added Foo 1.2 + +And adding a callback more than once has no effect, either:: + + >>> ws.subscribe(added) # no callbacks + + # and no double-callbacks on subsequent additions, either + >>> just_a_test = Distribution(project_name="JustATest", version="0.99") + >>> ws.add(just_a_test) + Added JustATest 0.99 + + +Finding Plugins +--------------- + +``WorkingSet`` objects can be used to figure out what plugins in an +``Environment`` can be loaded without any resolution errors:: + + >>> from pkg_resources import Environment + + >>> plugins = Environment([]) # normally, a list of plugin directories + >>> plugins.add(foo12) + >>> plugins.add(foo14) + >>> plugins.add(just_a_test) + +In the simplest case, we just get the newest version of each distribution in +the plugin environment:: + + >>> ws = WorkingSet([]) + >>> ws.find_plugins(plugins) + ([JustATest 0.99, Foo 1.4 (f14)], {}) + +But if there's a problem with a version conflict or missing requirements, the +method falls back to older versions, and the error info dict will contain an +exception instance for each unloadable plugin:: + + >>> ws.add(foo12) # this will conflict with Foo 1.4 + >>> ws.find_plugins(plugins) + ([JustATest 0.99, Foo 1.2 (f12)], {Foo 1.4 (f14): VersionConflict(...)}) + +But if you disallow fallbacks, the failed plugin will be skipped instead of +trying older versions:: + + >>> ws.find_plugins(plugins, fallback=False) + ([JustATest 0.99], {Foo 1.4 (f14): VersionConflict(...)}) + + + +Platform Compatibility Rules +---------------------------- + +On the Mac, there are potential compatibility issues for modules compiled +on newer versions of Mac OS X than what the user is running. Additionally, +Mac OS X will soon have two platforms to contend with: Intel and PowerPC. + +Basic equality works as on other platforms:: + + >>> from pkg_resources import compatible_platforms as cp + >>> reqd = 'macosx-10.4-ppc' + >>> cp(reqd, reqd) + True + >>> cp("win32", reqd) + False + +Distributions made on other machine types are not compatible:: + + >>> cp("macosx-10.4-i386", reqd) + False + +Distributions made on earlier versions of the OS are compatible, as +long as they are from the same top-level version. The patchlevel version +number does not matter:: + + >>> cp("macosx-10.4-ppc", reqd) + True + >>> cp("macosx-10.3-ppc", reqd) + True + >>> cp("macosx-10.5-ppc", reqd) + False + >>> cp("macosx-9.5-ppc", reqd) + False + +Backwards compatibility for packages made via earlier versions of +setuptools is provided as well:: + + >>> cp("darwin-8.2.0-Power_Macintosh", reqd) + True + >>> cp("darwin-7.2.0-Power_Macintosh", reqd) + True + >>> cp("darwin-8.2.0-Power_Macintosh", "macosx-10.3-ppc") + False + diff --git a/Lib/setuptools/tests/test_resources.py b/Lib/setuptools/tests/test_resources.py new file mode 100644 index 0000000..b4dbfdb --- /dev/null +++ b/Lib/setuptools/tests/test_resources.py @@ -0,0 +1,492 @@ +from unittest import TestCase, makeSuite +from pkg_resources import * +import pkg_resources, sys +from sets import ImmutableSet + +class Metadata(EmptyProvider): + """Mock object to return metadata as if from an on-disk distribution""" + + def __init__(self,*pairs): + self.metadata = dict(pairs) + + def has_metadata(self,name): + return name in self.metadata + + def get_metadata(self,name): + return self.metadata[name] + + def get_metadata_lines(self,name): + return yield_lines(self.get_metadata(name)) + + +class DistroTests(TestCase): + + def testCollection(self): + # empty path should produce no distributions + ad = Environment([], platform=None, python=None) + self.assertEqual(list(ad), []) + self.assertEqual(ad['FooPkg'],[]) + + ad.add(Distribution.from_filename("FooPkg-1.3_1.egg")) + ad.add(Distribution.from_filename("FooPkg-1.4-py2.4-win32.egg")) + ad.add(Distribution.from_filename("FooPkg-1.2-py2.4.egg")) + + # Name is in there now + self.failUnless(ad['FooPkg']) + + # But only 1 package + self.assertEqual(list(ad), ['foopkg']) + + + + # Distributions sort by version + self.assertEqual( + [dist.version for dist in ad['FooPkg']], ['1.4','1.3-1','1.2'] + ) + # Removing a distribution leaves sequence alone + ad.remove(ad['FooPkg'][1]) + self.assertEqual( + [dist.version for dist in ad['FooPkg']], ['1.4','1.2'] + ) + # And inserting adds them in order + ad.add(Distribution.from_filename("FooPkg-1.9.egg")) + self.assertEqual( + [dist.version for dist in ad['FooPkg']], ['1.9','1.4','1.2'] + ) + + ws = WorkingSet([]) + foo12 = Distribution.from_filename("FooPkg-1.2-py2.4.egg") + foo14 = Distribution.from_filename("FooPkg-1.4-py2.4-win32.egg") + req, = parse_requirements("FooPkg>=1.3") + + # Nominal case: no distros on path, should yield all applicable + self.assertEqual(ad.best_match(req,ws).version, '1.9') + # If a matching distro is already installed, should return only that + ws.add(foo14); self.assertEqual(ad.best_match(req,ws).version, '1.4') + + # If the first matching distro is unsuitable, it's a version conflict + ws = WorkingSet([]); ws.add(foo12); ws.add(foo14) + self.assertRaises(VersionConflict, ad.best_match, req, ws) + + # If more than one match on the path, the first one takes precedence + ws = WorkingSet([]); ws.add(foo14); ws.add(foo12); ws.add(foo14); + self.assertEqual(ad.best_match(req,ws).version, '1.4') + + def checkFooPkg(self,d): + self.assertEqual(d.project_name, "FooPkg") + self.assertEqual(d.key, "foopkg") + self.assertEqual(d.version, "1.3-1") + self.assertEqual(d.py_version, "2.4") + self.assertEqual(d.platform, "win32") + self.assertEqual(d.parsed_version, parse_version("1.3-1")) + + def testDistroBasics(self): + d = Distribution( + "/some/path", + project_name="FooPkg",version="1.3-1",py_version="2.4",platform="win32" + ) + self.checkFooPkg(d) + + d = Distribution("/some/path") + self.assertEqual(d.py_version, sys.version[:3]) + self.assertEqual(d.platform, None) + + def testDistroParse(self): + d = Distribution.from_filename("FooPkg-1.3_1-py2.4-win32.egg") + self.checkFooPkg(d) + d = Distribution.from_filename("FooPkg-1.3_1-py2.4-win32.egg-info") + self.checkFooPkg(d) + + def testDistroMetadata(self): + d = Distribution( + "/some/path", project_name="FooPkg", py_version="2.4", platform="win32", + metadata = Metadata( + ('PKG-INFO',"Metadata-Version: 1.0\nVersion: 1.3-1\n") + ) + ) + self.checkFooPkg(d) + + + def distRequires(self, txt): + return Distribution("/foo", metadata=Metadata(('depends.txt', txt))) + + def checkRequires(self, dist, txt, extras=()): + self.assertEqual( + list(dist.requires(extras)), + list(parse_requirements(txt)) + ) + + def testDistroDependsSimple(self): + for v in "Twisted>=1.5", "Twisted>=1.5\nZConfig>=2.0": + self.checkRequires(self.distRequires(v), v) + + + def testResolve(self): + ad = Environment([]); ws = WorkingSet([]) + # Resolving no requirements -> nothing to install + self.assertEqual( list(ws.resolve([],ad)), [] ) + # Request something not in the collection -> DistributionNotFound + self.assertRaises( + DistributionNotFound, ws.resolve, parse_requirements("Foo"), ad + ) + Foo = Distribution.from_filename( + "/foo_dir/Foo-1.2.egg", + metadata=Metadata(('depends.txt', "[bar]\nBaz>=2.0")) + ) + ad.add(Foo); ad.add(Distribution.from_filename("Foo-0.9.egg")) + + # Request thing(s) that are available -> list to activate + for i in range(3): + targets = list(ws.resolve(parse_requirements("Foo"), ad)) + self.assertEqual(targets, [Foo]) + map(ws.add,targets) + self.assertRaises(VersionConflict, ws.resolve, + parse_requirements("Foo==0.9"), ad) + ws = WorkingSet([]) # reset + + # Request an extra that causes an unresolved dependency for "Baz" + self.assertRaises( + DistributionNotFound, ws.resolve,parse_requirements("Foo[bar]"), ad + ) + Baz = Distribution.from_filename( + "/foo_dir/Baz-2.1.egg", metadata=Metadata(('depends.txt', "Foo")) + ) + ad.add(Baz) + + # Activation list now includes resolved dependency + self.assertEqual( + list(ws.resolve(parse_requirements("Foo[bar]"), ad)), [Foo,Baz] + ) + # Requests for conflicting versions produce VersionConflict + self.assertRaises( VersionConflict, + ws.resolve, parse_requirements("Foo==1.2\nFoo!=1.2"), ad + ) + + def testDistroDependsOptions(self): + d = self.distRequires(""" + Twisted>=1.5 + [docgen] + ZConfig>=2.0 + docutils>=0.3 + [fastcgi] + fcgiapp>=0.1""") + self.checkRequires(d,"Twisted>=1.5") + self.checkRequires( + d,"Twisted>=1.5 ZConfig>=2.0 docutils>=0.3".split(), ["docgen"] + ) + self.checkRequires( + d,"Twisted>=1.5 fcgiapp>=0.1".split(), ["fastcgi"] + ) + self.checkRequires( + d,"Twisted>=1.5 ZConfig>=2.0 docutils>=0.3 fcgiapp>=0.1".split(), + ["docgen","fastcgi"] + ) + self.checkRequires( + d,"Twisted>=1.5 fcgiapp>=0.1 ZConfig>=2.0 docutils>=0.3".split(), + ["fastcgi", "docgen"] + ) + self.assertRaises(UnknownExtra, d.requires, ["foo"]) + + + + + + + + + + + + + + + + + +class EntryPointTests(TestCase): + + def assertfields(self, ep): + self.assertEqual(ep.name,"foo") + self.assertEqual(ep.module_name,"setuptools.tests.test_resources") + self.assertEqual(ep.attrs, ("EntryPointTests",)) + self.assertEqual(ep.extras, ("x",)) + self.failUnless(ep.load() is EntryPointTests) + self.assertEqual( + str(ep), + "foo = setuptools.tests.test_resources:EntryPointTests [x]" + ) + + def setUp(self): + self.dist = Distribution.from_filename( + "FooPkg-1.2-py2.4.egg", metadata=Metadata(('requires.txt','[x]'))) + + def testBasics(self): + ep = EntryPoint( + "foo", "setuptools.tests.test_resources", ["EntryPointTests"], + ["x"], self.dist + ) + self.assertfields(ep) + + def testParse(self): + s = "foo = setuptools.tests.test_resources:EntryPointTests [x]" + ep = EntryPoint.parse(s, self.dist) + self.assertfields(ep) + + ep = EntryPoint.parse("bar baz= spammity[PING]") + self.assertEqual(ep.name,"bar baz") + self.assertEqual(ep.module_name,"spammity") + self.assertEqual(ep.attrs, ()) + self.assertEqual(ep.extras, ("ping",)) + + ep = EntryPoint.parse(" fizzly = wocka:foo") + self.assertEqual(ep.name,"fizzly") + self.assertEqual(ep.module_name,"wocka") + self.assertEqual(ep.attrs, ("foo",)) + self.assertEqual(ep.extras, ()) + + def testRejects(self): + for ep in [ + "foo", "x=1=2", "x=a:b:c", "q=x/na", "fez=pish:tush-z", "x=f[a]>2", + ]: + try: EntryPoint.parse(ep) + except ValueError: pass + else: raise AssertionError("Should've been bad", ep) + + def checkSubMap(self, m): + self.assertEqual(str(m), + "{" + "'feature2': EntryPoint.parse(" + "'feature2 = another.module:SomeClass [extra1,extra2]'), " + "'feature1': EntryPoint.parse(" + "'feature1 = somemodule:somefunction')" + "}" + ) + + submap_str = """ + # define features for blah blah + feature1 = somemodule:somefunction + feature2 = another.module:SomeClass [extra1,extra2] + """ + + def testParseList(self): + self.checkSubMap(EntryPoint.parse_group("xyz", self.submap_str)) + self.assertRaises(ValueError, EntryPoint.parse_group, "x a", "foo=bar") + self.assertRaises(ValueError, EntryPoint.parse_group, "x", + ["foo=baz", "foo=bar"]) + + def testParseMap(self): + m = EntryPoint.parse_map({'xyz':self.submap_str}) + self.checkSubMap(m['xyz']) + self.assertEqual(m.keys(),['xyz']) + m = EntryPoint.parse_map("[xyz]\n"+self.submap_str) + self.checkSubMap(m['xyz']) + self.assertEqual(m.keys(),['xyz']) + self.assertRaises(ValueError, EntryPoint.parse_map, ["[xyz]", "[xyz]"]) + self.assertRaises(ValueError, EntryPoint.parse_map, self.submap_str) + + +class RequirementsTests(TestCase): + + def testBasics(self): + r = Requirement.parse("Twisted>=1.2") + self.assertEqual(str(r),"Twisted>=1.2") + self.assertEqual(repr(r),"Requirement.parse('Twisted>=1.2')") + self.assertEqual(r, Requirement("Twisted", [('>=','1.2')], ())) + self.assertEqual(r, Requirement("twisTed", [('>=','1.2')], ())) + self.assertNotEqual(r, Requirement("Twisted", [('>=','2.0')], ())) + self.assertNotEqual(r, Requirement("Zope", [('>=','1.2')], ())) + self.assertNotEqual(r, Requirement("Zope", [('>=','3.0')], ())) + self.assertNotEqual(r, Requirement.parse("Twisted[extras]>=1.2")) + + def testOrdering(self): + r1 = Requirement("Twisted", [('==','1.2c1'),('>=','1.2')], ()) + r2 = Requirement("Twisted", [('>=','1.2'),('==','1.2c1')], ()) + self.assertEqual(r1,r2) + self.assertEqual(str(r1),str(r2)) + self.assertEqual(str(r2),"Twisted==1.2c1,>=1.2") + + def testBasicContains(self): + r = Requirement("Twisted", [('>=','1.2')], ()) + foo_dist = Distribution.from_filename("FooPkg-1.3_1.egg") + twist11 = Distribution.from_filename("Twisted-1.1.egg") + twist12 = Distribution.from_filename("Twisted-1.2.egg") + self.failUnless(parse_version('1.2') in r) + self.failUnless(parse_version('1.1') not in r) + self.failUnless('1.2' in r) + self.failUnless('1.1' not in r) + self.failUnless(foo_dist not in r) + self.failUnless(twist11 not in r) + self.failUnless(twist12 in r) + + def testAdvancedContains(self): + r, = parse_requirements("Foo>=1.2,<=1.3,==1.9,>2.0,!=2.5,<3.0,==4.5") + for v in ('1.2','1.2.2','1.3','1.9','2.0.1','2.3','2.6','3.0c1','4.5'): + self.failUnless(v in r, (v,r)) + for v in ('1.2c1','1.3.1','1.5','1.9.1','2.0','2.5','3.0','4.0'): + self.failUnless(v not in r, (v,r)) + + + def testOptionsAndHashing(self): + r1 = Requirement.parse("Twisted[foo,bar]>=1.2") + r2 = Requirement.parse("Twisted[bar,FOO]>=1.2") + r3 = Requirement.parse("Twisted[BAR,FOO]>=1.2.0") + self.assertEqual(r1,r2) + self.assertEqual(r1,r3) + self.assertEqual(r1.extras, ("foo","bar")) + self.assertEqual(r2.extras, ("bar","foo")) # extras are normalized + self.assertEqual(hash(r1), hash(r2)) + self.assertEqual( + hash(r1), hash(("twisted", ((">=",parse_version("1.2")),), + ImmutableSet(["foo","bar"]))) + ) + + def testVersionEquality(self): + r1 = Requirement.parse("setuptools==0.3a2") + r2 = Requirement.parse("setuptools!=0.3a4") + d = Distribution.from_filename + + self.failIf(d("setuptools-0.3a4.egg") in r1) + self.failIf(d("setuptools-0.3a1.egg") in r1) + self.failIf(d("setuptools-0.3a4.egg") in r2) + + self.failUnless(d("setuptools-0.3a2.egg") in r1) + self.failUnless(d("setuptools-0.3a2.egg") in r2) + self.failUnless(d("setuptools-0.3a3.egg") in r2) + self.failUnless(d("setuptools-0.3a5.egg") in r2) + + + + + + + + + + + + + + +class ParseTests(TestCase): + + def testEmptyParse(self): + self.assertEqual(list(parse_requirements('')), []) + + def testYielding(self): + for inp,out in [ + ([], []), ('x',['x']), ([[]],[]), (' x\n y', ['x','y']), + (['x\n\n','y'], ['x','y']), + ]: + self.assertEqual(list(pkg_resources.yield_lines(inp)),out) + + def testSplitting(self): + self.assertEqual( + list( + pkg_resources.split_sections(""" + x + [Y] + z + + a + [b ] + # foo + c + [ d] + [q] + v + """ + ) + ), + [(None,["x"]), ("Y",["z","a"]), ("b",["c"]), ("d",[]), ("q",["v"])] + ) + self.assertRaises(ValueError,list,pkg_resources.split_sections("[foo")) + + def testSafeName(self): + self.assertEqual(safe_name("adns-python"), "adns-python") + self.assertEqual(safe_name("WSGI Utils"), "WSGI-Utils") + self.assertEqual(safe_name("WSGI Utils"), "WSGI-Utils") + self.assertEqual(safe_name("Money$$$Maker"), "Money-Maker") + self.assertNotEqual(safe_name("peak.web"), "peak-web") + + def testSafeVersion(self): + self.assertEqual(safe_version("1.2-1"), "1.2-1") + self.assertEqual(safe_version("1.2 alpha"), "1.2.alpha") + self.assertEqual(safe_version("2.3.4 20050521"), "2.3.4.20050521") + self.assertEqual(safe_version("Money$$$Maker"), "Money-Maker") + self.assertEqual(safe_version("peak.web"), "peak.web") + + def testSimpleRequirements(self): + self.assertEqual( + list(parse_requirements('Twis-Ted>=1.2-1')), + [Requirement('Twis-Ted',[('>=','1.2-1')], ())] + ) + self.assertEqual( + list(parse_requirements('Twisted >=1.2, \ # more\n<2.0')), + [Requirement('Twisted',[('>=','1.2'),('<','2.0')], ())] + ) + self.assertEqual( + Requirement.parse("FooBar==1.99a3"), + Requirement("FooBar", [('==','1.99a3')], ()) + ) + self.assertRaises(ValueError,Requirement.parse,">=2.3") + self.assertRaises(ValueError,Requirement.parse,"x\\") + self.assertRaises(ValueError,Requirement.parse,"x==2 q") + self.assertRaises(ValueError,Requirement.parse,"X==1\nY==2") + self.assertRaises(ValueError,Requirement.parse,"#") + + def testVersionEquality(self): + def c(s1,s2): + p1, p2 = parse_version(s1),parse_version(s2) + self.assertEqual(p1,p2, (s1,s2,p1,p2)) + + c('1.2-rc1', '1.2rc1') + c('0.4', '0.4.0') + c('0.4.0.0', '0.4.0') + c('0.4.0-0', '0.4-0') + c('0pl1', '0.0pl1') + c('0pre1', '0.0c1') + c('0.0.0preview1', '0c1') + c('0.0c1', '0-rc1') + c('1.2a1', '1.2.a.1'); c('1.2...a', '1.2a') + + def testVersionOrdering(self): + def c(s1,s2): + p1, p2 = parse_version(s1),parse_version(s2) + self.failUnless(p1<p2, (s1,s2,p1,p2)) + + c('2.1','2.1.1') + c('2a1','2b0') + c('2a1','2.1') + c('2.3a1', '2.3') + c('2.1-1', '2.1-2') + c('2.1-1', '2.1.1') + c('2.1', '2.1pl4') + c('2.1a0-20040501', '2.1') + c('1.1', '02.1') + c('A56','B27') + c('3.2', '3.2.pl0') + c('3.2-1', '3.2pl1') + c('3.2pl1', '3.2pl1-1') + c('0.4', '4.0') + c('0.0.4', '0.4.0') + c('0pl1', '0.4pl1') + c('2.1.0-rc1','2.1.0') + + torture =""" + 0.80.1-3 0.80.1-2 0.80.1-1 0.79.9999+0.80.0pre4-1 + 0.79.9999+0.80.0pre2-3 0.79.9999+0.80.0pre2-2 + 0.77.2-1 0.77.1-1 0.77.0-1 + """.split() + + for p,v1 in enumerate(torture): + for v2 in torture[p+1:]: + c(v2,v1) + + + + + + + + + diff --git a/Lib/test/test_setuptools.py b/Lib/test/test_setuptools.py new file mode 100644 index 0000000..a988303 --- /dev/null +++ b/Lib/test/test_setuptools.py @@ -0,0 +1,16 @@ +"""Tests for setuptools. + +The tests for setuptools are defined in the setuptools.tests package; +this runs them from there. +""" + +import test.test_support +from setuptools.command.test import ScanningLoader + +def test_main(): + test.test_support.run_suite( + ScanningLoader().loadTestsFromName('setuptools.tests') + ) + +if __name__ == "__main__": + test_main() -- cgit v0.12 From 8f925cc0508146d744b2baf93d1eab0147cde91b Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" <pje@telecommunity.com> Date: Tue, 18 Apr 2006 04:31:46 +0000 Subject: Handle easy_install being run via -m with no __file__ if done from a zipfile. --- Lib/setuptools.egg-info/PKG-INFO | 2 +- Lib/setuptools/command/easy_install.py | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/setuptools.egg-info/PKG-INFO b/Lib/setuptools.egg-info/PKG-INFO index 0f3dc9f..5da6b2e 100644 --- a/Lib/setuptools.egg-info/PKG-INFO +++ b/Lib/setuptools.egg-info/PKG-INFO @@ -1,6 +1,6 @@ Metadata-Version: 1.0 Name: setuptools -Version: 0.7a1dev-r45519 +Version: 0.7a1dev-r45521 Summary: Download, build, install, upgrade, and uninstall Python packages -- easily! Home-page: http://peak.telecommunity.com/DevCenter/setuptools Author: Phillip J. Eby diff --git a/Lib/setuptools/command/easy_install.py b/Lib/setuptools/command/easy_install.py index 1af063d..adb99b6 100755 --- a/Lib/setuptools/command/easy_install.py +++ b/Lib/setuptools/command/easy_install.py @@ -1549,6 +1549,7 @@ usage: %(script)s [options] requirement_or_url ... with_ei_usage(lambda: setup( script_args = ['-q','easy_install', '-v']+argv, + script_name = sys.argv[0] or 'easy_install', distclass=DistributionWithoutHelpCommands, **kw ) ) @@ -1557,4 +1558,3 @@ usage: %(script)s [options] requirement_or_url ... - -- cgit v0.12 From cea434c69fc778375515612bfdee46c9d4946a98 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" <pje@telecommunity.com> Date: Tue, 18 Apr 2006 04:34:50 +0000 Subject: It's probably a good idea to actually *install* setuptools, too. ;) --- Makefile.pre.in | 1 + 1 file changed, 1 insertion(+) diff --git a/Makefile.pre.in b/Makefile.pre.in index b1cf8c2..d3539c2 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -691,6 +691,7 @@ LIBSUBDIRS= lib-old lib-tk site-packages test test/output test/data \ logging bsddb bsddb/test csv \ ctypes ctypes/test ctypes/macholib idlelib idlelib/Icons \ distutils distutils/command distutils/tests $(XMLLIBSUBDIRS) \ + setuptools setuptools/command setuptools/tests setuptools.egg-info \ curses $(MACHDEPS) libinstall: $(BUILDPYTHON) $(srcdir)/Lib/$(PLATDIR) @for i in $(SCRIPTDIR) $(LIBDEST); \ -- cgit v0.12 From 041669fa67198a5bf18da962ea19edb2af3f7e9d Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Tue, 18 Apr 2006 04:53:28 +0000 Subject: Whitespace normalization --- Lib/test/test_pyclbr.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_pyclbr.py b/Lib/test/test_pyclbr.py index d2f8c76..6d7d5ba 100644 --- a/Lib/test/test_pyclbr.py +++ b/Lib/test/test_pyclbr.py @@ -95,7 +95,7 @@ class PyclbrTest(TestCase): self.assert_(isinstance(py_item, (FunctionType, BuiltinFunctionType))) else: self.failUnless(isinstance(py_item, (ClassType, type))) - if py_item.__module__!=moduleName: + if py_item.__module__ != moduleName: continue # skip classes that came from somewhere else real_bases = [base.__name__ for base in py_item.__bases__] -- cgit v0.12 From 45294a9562e5c360ee8ef8498d8792e05a6eb25e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Tue, 18 Apr 2006 06:24:08 +0000 Subject: Remove types from type_list if they have no objects and unlist_types_without_objects is set. Give dump_counts a FILE* argument. --- Include/object.h | 4 +++- Misc/NEWS | 2 ++ Objects/object.c | 39 +++++++++++++++++++++++++++++++++------ Python/pythonrun.c | 11 +++++++++-- 4 files changed, 47 insertions(+), 9 deletions(-) diff --git a/Include/object.h b/Include/object.h index c6d0fc3..4b0e080 100644 --- a/Include/object.h +++ b/Include/object.h @@ -339,6 +339,7 @@ typedef struct _typeobject { Py_ssize_t tp_allocs; Py_ssize_t tp_frees; Py_ssize_t tp_maxalloc; + struct _typeobject *tp_prev; struct _typeobject *tp_next; #endif } PyTypeObject; @@ -598,8 +599,9 @@ PyAPI_FUNC(Py_ssize_t) _Py_GetRefTotal(void); #ifdef COUNT_ALLOCS PyAPI_FUNC(void) inc_count(PyTypeObject *); +PyAPI_FUNC(void) dec_count(PyTypeObject *); #define _Py_INC_TPALLOCS(OP) inc_count((OP)->ob_type) -#define _Py_INC_TPFREES(OP) (OP)->ob_type->tp_frees++ +#define _Py_INC_TPFREES(OP) dec_count((OP)->ob_type) #define _Py_DEC_TPFREES(OP) (OP)->ob_type->tp_frees-- #define _Py_COUNT_ALLOCS_COMMA , #else diff --git a/Misc/NEWS b/Misc/NEWS index 2af8616..a2e9e3a 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.5 alpha 2? Core and builtins ----------------- +- Under COUNT_ALLOCS, types are not necessarily immortal anymore. + - All uses of PyStructSequence_InitType have been changed to initialize the type objects only once, even if the interpreter is initialized multiple times. diff --git a/Objects/object.c b/Objects/object.c index d3dda1b..eac4470 100644 --- a/Objects/object.c +++ b/Objects/object.c @@ -74,23 +74,30 @@ _Py_AddToAllObjects(PyObject *op, int force) #ifdef COUNT_ALLOCS static PyTypeObject *type_list; +/* All types are added to type_list, atleast when + they get one object created. That makes them + immortal, which unfortunately contributes to + garbage itself. If unlist_types_without_objects + is set, they will be removed from the type_list + once the last object is deallocated. */ +int unlist_types_without_objects; extern int tuple_zero_allocs, fast_tuple_allocs; extern int quick_int_allocs, quick_neg_int_allocs; extern int null_strings, one_strings; void -dump_counts(void) +dump_counts(FILE* f) { PyTypeObject *tp; for (tp = type_list; tp; tp = tp->tp_next) - fprintf(stderr, "%s alloc'd: %d, freed: %d, max in use: %d\n", + fprintf(f, "%s alloc'd: %d, freed: %d, max in use: %d\n", tp->tp_name, tp->tp_allocs, tp->tp_frees, tp->tp_maxalloc); - fprintf(stderr, "fast tuple allocs: %d, empty: %d\n", + fprintf(f, "fast tuple allocs: %d, empty: %d\n", fast_tuple_allocs, tuple_zero_allocs); - fprintf(stderr, "fast int allocs: pos: %d, neg: %d\n", + fprintf(f, "fast int allocs: pos: %d, neg: %d\n", quick_int_allocs, quick_neg_int_allocs); - fprintf(stderr, "null strings: %d, 1-strings: %d\n", + fprintf(f, "null strings: %d, 1-strings: %d\n", null_strings, one_strings); } @@ -124,10 +131,12 @@ get_counts(void) void inc_count(PyTypeObject *tp) { - if (tp->tp_allocs == 0) { + if (tp->tp_next == NULL && tp->tp_prev == NULL) { /* first time; insert in linked list */ if (tp->tp_next != NULL) /* sanity check */ Py_FatalError("XXX inc_count sanity check"); + if (type_list) + type_list->tp_prev = tp; tp->tp_next = type_list; /* Note that as of Python 2.2, heap-allocated type objects * can go away, but this code requires that they stay alive @@ -150,6 +159,24 @@ inc_count(PyTypeObject *tp) if (tp->tp_allocs - tp->tp_frees > tp->tp_maxalloc) tp->tp_maxalloc = tp->tp_allocs - tp->tp_frees; } + +void dec_count(PyTypeObject *tp) +{ + tp->tp_frees++; + if (unlist_types_without_objects && + tp->tp_allocs == tp->tp_frees) { + /* unlink the type from type_list */ + if (tp->tp_prev) + tp->tp_prev->tp_next = tp->tp_next; + else + type_list = tp->tp_next; + if (tp->tp_next) + tp->tp_next->tp_prev = tp->tp_prev; + tp->tp_next = tp->tp_prev = NULL; + Py_DECREF(tp); + } +} + #endif #ifdef Py_REF_DEBUG diff --git a/Python/pythonrun.c b/Python/pythonrun.c index b98d6fb..0a81809 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -311,7 +311,7 @@ Py_Initialize(void) #ifdef COUNT_ALLOCS -extern void dump_counts(void); +extern void dump_counts(FILE*); #endif /* Undo the effect of Py_Initialize(). @@ -373,6 +373,13 @@ Py_Finalize(void) * XXX I haven't seen a real-life report of either of these. */ PyGC_Collect(); +#ifdef COUNT_ALLOCS + /* With COUNT_ALLOCS, it helps to run GC multiple times: + each collection might release some types from the type + list, so they become garbage. */ + while (PyGC_Collect() > 0) + /* nothing */; +#endif /* Destroy all modules */ PyImport_Cleanup(); @@ -401,7 +408,7 @@ Py_Finalize(void) /* Debugging stuff */ #ifdef COUNT_ALLOCS - dump_counts(); + dump_counts(stdout); #endif PRINT_TOTAL_REFS(); -- cgit v0.12 From 2060d1bd278aec2c5cba6aa5dae660a5b0306517 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Tue, 18 Apr 2006 11:49:53 +0000 Subject: Comment typo fix --- Objects/object.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/object.c b/Objects/object.c index eac4470..a75c14e 100644 --- a/Objects/object.c +++ b/Objects/object.c @@ -74,7 +74,7 @@ _Py_AddToAllObjects(PyObject *op, int force) #ifdef COUNT_ALLOCS static PyTypeObject *type_list; -/* All types are added to type_list, atleast when +/* All types are added to type_list, at least when they get one object created. That makes them immortal, which unfortunately contributes to garbage itself. If unlist_types_without_objects -- cgit v0.12 From 816a162265ebc5f385ea86dc35f00764cab77e3e Mon Sep 17 00:00:00 2001 From: Skip Montanaro <skip@pobox.com> Date: Tue, 18 Apr 2006 11:53:09 +0000 Subject: C++ compiler cleanup: proper casts --- Modules/_sre.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Modules/_sre.c b/Modules/_sre.c index 3943c40..2bab474 100644 --- a/Modules/_sre.c +++ b/Modules/_sre.c @@ -2284,10 +2284,10 @@ pattern_subx(PatternObject* self, PyObject* ptemplate, PyObject* string, ptr = getstring(ptemplate, &n, &b); if (ptr) { if (b == 1) { - literal = sre_literal_template(ptr, n); + literal = sre_literal_template((unsigned char *)ptr, n); } else { #if defined(HAVE_UNICODE) - literal = sre_uliteral_template(ptr, n); + literal = sre_uliteral_template((Py_UNICODE *)ptr, n); #endif } } else { -- cgit v0.12 From 952f196ae7d65ce53c6f36d4be2becc5bbfa8766 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Tue, 18 Apr 2006 12:38:19 +0000 Subject: Add item --- Doc/whatsnew/whatsnew25.tex | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index da0fcc9..5b8cbe0 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -3,6 +3,7 @@ % $Id$ % The easy_install stuff +% Describe the pkgutil module % Stateful codec changes % Fix XXX comments % Count up the patches and bugs @@ -1173,8 +1174,6 @@ the SVN logs for all the details. % the cPickle module no longer accepts the deprecated None option in the % args tuple returned by __reduce__(). -% XXX csv module improvements - % XXX datetime.datetime() now has a strptime class method which can be used to % create datetime object using a string and format. @@ -1240,6 +1239,17 @@ which is also written in C but doesn't match the \module{profile} module's interface, will continue to be maintained in future versions of Python. (Contributed by Armin Rigo.) +\item The \module{csv} module, which parses files in +comma-separated value format, received several enhancements and a +number of bugfixes. You can now set the maximum size in bytes of a +field by calling the \method{csv.field_size_limit(\var{new_limit})} +function; omitting the \var{new_limit} argument will return the +currently-set limit. The \class{reader} class now has a +\member{line_num} attribute that counts the number of physical lines +read from the source; records can span multiple physical lines, so +\member{line_num} is not the same as the number of records read. +(Contributed by Skip Montanaro and Andrew McNamara.) + \item In the \module{gc} module, the new \function{get_count()} function returns a 3-tuple containing the current collection counts for the three GC generations. This is accounting information for the garbage -- cgit v0.12 From 15b1f146bc2d62ac1bfb8924cf799672ac3a61fe Mon Sep 17 00:00:00 2001 From: "Michael W. Hudson" <mwh@python.net> Date: Tue, 18 Apr 2006 13:52:32 +0000 Subject: add a very old crasher from the 2.1 -> 2.2 round of dictionary fixes. --- Lib/test/crashers/nasty_eq_vs_dict.py | 47 +++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 Lib/test/crashers/nasty_eq_vs_dict.py diff --git a/Lib/test/crashers/nasty_eq_vs_dict.py b/Lib/test/crashers/nasty_eq_vs_dict.py new file mode 100644 index 0000000..3f3083d --- /dev/null +++ b/Lib/test/crashers/nasty_eq_vs_dict.py @@ -0,0 +1,47 @@ +# from http://mail.python.org/pipermail/python-dev/2001-June/015239.html + +# if you keep changing a dictionary while looking up a key, you can +# provoke an infinite recursion in C + +# At the time neither Tim nor Michael could be bothered to think of a +# way to fix it. + +class Yuck: + def __init__(self): + self.i = 0 + + def make_dangerous(self): + self.i = 1 + + def __hash__(self): + # direct to slot 4 in table of size 8; slot 12 when size 16 + return 4 + 8 + + def __eq__(self, other): + if self.i == 0: + # leave dict alone + pass + elif self.i == 1: + # fiddle to 16 slots + self.__fill_dict(6) + self.i = 2 + else: + # fiddle to 8 slots + self.__fill_dict(4) + self.i = 1 + + return 1 + + def __fill_dict(self, n): + self.i = 0 + dict.clear() + for i in range(n): + dict[i] = i + dict[self] = "OK!" + +y = Yuck() +dict = {y: "OK!"} + +z = Yuck() +y.make_dangerous() +print dict[z] -- cgit v0.12 From 7e97ee6ac8ccfc5de437c51c677319a35700662a Mon Sep 17 00:00:00 2001 From: Armin Rigo <arigo@tunes.org> Date: Tue, 18 Apr 2006 14:00:01 +0000 Subject: A dictresize() attack. If oldtable == mp->ma_smalltable then pure Python code can mangle with mp->ma_smalltable while it is being walked over. --- Lib/test/crashers/dictresize_attack.py | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 Lib/test/crashers/dictresize_attack.py diff --git a/Lib/test/crashers/dictresize_attack.py b/Lib/test/crashers/dictresize_attack.py new file mode 100644 index 0000000..1895791 --- /dev/null +++ b/Lib/test/crashers/dictresize_attack.py @@ -0,0 +1,32 @@ +# http://www.python.org/sf/1456209 + +# A dictresize() attack. If oldtable == mp->ma_smalltable then pure +# Python code can mangle with mp->ma_smalltable while it is being walked +# over. + +class X(object): + + def __hash__(self): + return 5 + + def __eq__(self, other): + if resizing: + d.clear() + return False + + +d = {} + +resizing = False + +d[X()] = 1 +d[X()] = 2 +d[X()] = 3 +d[X()] = 4 +d[X()] = 5 + +# now trigger a resize +resizing = True +d[9] = 6 + +# ^^^ I get Segmentation fault or Illegal instruction here. -- cgit v0.12 From 6db67821a157e89ee53d45c78a5da7dab07b8738 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Tue, 18 Apr 2006 14:04:57 +0000 Subject: Typo fix --- Misc/NEWS | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index a2e9e3a..08c3905 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -954,7 +954,7 @@ Library dictates. + the parser now removes the escapechar prefix from escaped characters. + when quoting=QUOTE_NONNUMERIC, the writer now tests for numeric - types, rather than any object than can be represented as a numeric. + types, rather than any object that can be represented as a numeric. + when quoting=QUOTE_NONNUMERIC, the reader now casts unquoted fields to floats. + reader now allows \r characters to be quoted (previously it only allowed -- cgit v0.12 From a4ebc135ac2bbf1f74327dc37a12a4928b871dd8 Mon Sep 17 00:00:00 2001 From: Jeremy Hylton <jeremy@alum.mit.edu> Date: Tue, 18 Apr 2006 14:47:00 +0000 Subject: Refactor: Move code that uses co_lnotab from ceval to codeobject --- Include/code.h | 15 ++++++ Objects/codeobject.c | 133 +++++++++++++++++++++++++++++++++++++++++++++++++++ Python/ceval.c | 131 ++++++-------------------------------------------- 3 files changed, 162 insertions(+), 117 deletions(-) diff --git a/Include/code.h b/Include/code.h index ba4c6f8..e9b7906 100644 --- a/Include/code.h +++ b/Include/code.h @@ -72,6 +72,21 @@ PyAPI_FUNC(int) PyCode_Addr2Line(PyCodeObject *, int); ((*(co)->co_code->ob_type->tp_as_buffer->bf_getreadbuffer) \ ((co)->co_code, 0, (void **)(pp))) +typedef struct _addr_pair { + int ap_lower; + int ap_upper; +} PyAddrPair; + +/* Check whether lasti (an instruction offset) falls outside bounds + and whether it is a line number that should be traced. Returns + a line number if it should be traced or -1 if the line should not. + + If lasti is not within bounds, updates bounds. +*/ + +PyAPI_FUNC(int) PyCode_CheckLineNumber(PyCodeObject* co, + int lasti, PyAddrPair *bounds); + #ifdef __cplusplus } #endif diff --git a/Objects/codeobject.c b/Objects/codeobject.c index f832911..8ae2399 100644 --- a/Objects/codeobject.c +++ b/Objects/codeobject.c @@ -451,3 +451,136 @@ PyCode_Addr2Line(PyCodeObject *co, int addrq) } return line; } + +/* + Check whether the current instruction is at the start of a line. + + */ + + /* The theory of SET_LINENO-less tracing. + + In a nutshell, we use the co_lnotab field of the code object + to tell when execution has moved onto a different line. + + As mentioned above, the basic idea is so set things up so + that + + *instr_lb <= frame->f_lasti < *instr_ub + + is true so long as execution does not change lines. + + This is all fairly simple. Digging the information out of + co_lnotab takes some work, but is conceptually clear. + + Somewhat harder to explain is why we don't *always* call the + line trace function when the above test fails. + + Consider this code: + + 1: def f(a): + 2: if a: + 3: print 1 + 4: else: + 5: print 2 + + which compiles to this: + + 2 0 LOAD_FAST 0 (a) + 3 JUMP_IF_FALSE 9 (to 15) + 6 POP_TOP + + 3 7 LOAD_CONST 1 (1) + 10 PRINT_ITEM + 11 PRINT_NEWLINE + 12 JUMP_FORWARD 6 (to 21) + >> 15 POP_TOP + + 5 16 LOAD_CONST 2 (2) + 19 PRINT_ITEM + 20 PRINT_NEWLINE + >> 21 LOAD_CONST 0 (None) + 24 RETURN_VALUE + + If 'a' is false, execution will jump to instruction at offset + 15 and the co_lnotab will claim that execution has moved to + line 3. This is at best misleading. In this case we could + associate the POP_TOP with line 4, but that doesn't make + sense in all cases (I think). + + What we do is only call the line trace function if the co_lnotab + indicates we have jumped to the *start* of a line, i.e. if the + current instruction offset matches the offset given for the + start of a line by the co_lnotab. + + This also takes care of the situation where 'a' is true. + Execution will jump from instruction offset 12 to offset 21. + Then the co_lnotab would imply that execution has moved to line + 5, which is again misleading. + + Why do we set f_lineno when tracing? Well, consider the code + above when 'a' is true. If stepping through this with 'n' in + pdb, you would stop at line 1 with a "call" type event, then + line events on lines 2 and 3, then a "return" type event -- but + you would be shown line 5 during this event. This is a change + from the behaviour in 2.2 and before, and I've found it + confusing in practice. By setting and using f_lineno when + tracing, one can report a line number different from that + suggested by f_lasti on this one occasion where it's desirable. + */ + + +int +PyCode_CheckLineNumber(PyCodeObject* co, int lasti, PyAddrPair *bounds) +{ + int size, addr, line; + unsigned char* p; + + p = (unsigned char*)PyString_AS_STRING(co->co_lnotab); + size = PyString_GET_SIZE(co->co_lnotab) / 2; + + addr = 0; + line = co->co_firstlineno; + assert(line > 0); + + /* possible optimization: if f->f_lasti == instr_ub + (likely to be a common case) then we already know + instr_lb -- if we stored the matching value of p + somwhere we could skip the first while loop. */ + + /* see comments in compile.c for the description of + co_lnotab. A point to remember: increments to p + should come in pairs -- although we don't care about + the line increments here, treating them as byte + increments gets confusing, to say the least. */ + + while (size > 0) { + if (addr + *p > lasti) + break; + addr += *p++; + if (*p) + bounds->ap_lower = addr; + line += *p++; + --size; + } + + /* If lasti and addr don't match exactly, we don't want to + change the lineno slot on the frame or execute a trace + function. Return -1 instead. + */ + if (addr != lasti) + line = -1; + + if (size > 0) { + while (--size >= 0) { + addr += *p++; + if (*p++) + break; + } + bounds->ap_upper = addr; + } + else { + bounds->ap_upper = INT_MAX; + } + + return line; +} diff --git a/Python/ceval.c b/Python/ceval.c index cb89769..4a5882c 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -3219,132 +3219,29 @@ maybe_call_line_trace(Py_tracefunc func, PyObject *obj, PyFrameObject *frame, int *instr_lb, int *instr_ub, int *instr_prev) { - /* The theory of SET_LINENO-less tracing. - - In a nutshell, we use the co_lnotab field of the code object - to tell when execution has moved onto a different line. - - As mentioned above, the basic idea is so set things up so - that - - *instr_lb <= frame->f_lasti < *instr_ub - - is true so long as execution does not change lines. - - This is all fairly simple. Digging the information out of - co_lnotab takes some work, but is conceptually clear. - - Somewhat harder to explain is why we don't *always* call the - line trace function when the above test fails. - - Consider this code: - - 1: def f(a): - 2: if a: - 3: print 1 - 4: else: - 5: print 2 - - which compiles to this: - - 2 0 LOAD_FAST 0 (a) - 3 JUMP_IF_FALSE 9 (to 15) - 6 POP_TOP - - 3 7 LOAD_CONST 1 (1) - 10 PRINT_ITEM - 11 PRINT_NEWLINE - 12 JUMP_FORWARD 6 (to 21) - >> 15 POP_TOP - - 5 16 LOAD_CONST 2 (2) - 19 PRINT_ITEM - 20 PRINT_NEWLINE - >> 21 LOAD_CONST 0 (None) - 24 RETURN_VALUE - - If 'a' is false, execution will jump to instruction at offset - 15 and the co_lnotab will claim that execution has moved to - line 3. This is at best misleading. In this case we could - associate the POP_TOP with line 4, but that doesn't make - sense in all cases (I think). - - What we do is only call the line trace function if the co_lnotab - indicates we have jumped to the *start* of a line, i.e. if the - current instruction offset matches the offset given for the - start of a line by the co_lnotab. - - This also takes care of the situation where 'a' is true. - Execution will jump from instruction offset 12 to offset 21. - Then the co_lnotab would imply that execution has moved to line - 5, which is again misleading. - - Why do we set f_lineno when tracing? Well, consider the code - above when 'a' is true. If stepping through this with 'n' in - pdb, you would stop at line 1 with a "call" type event, then - line events on lines 2 and 3, then a "return" type event -- but - you would be shown line 5 during this event. This is a change - from the behaviour in 2.2 and before, and I've found it - confusing in practice. By setting and using f_lineno when - tracing, one can report a line number different from that - suggested by f_lasti on this one occasion where it's desirable. - */ - int result = 0; + /* If the last instruction executed isn't in the current + instruction window, reset the window. If the last + instruction happens to fall at the start of a line or if it + represents a jump backwards, call the trace function. + */ if ((frame->f_lasti < *instr_lb || frame->f_lasti >= *instr_ub)) { - PyCodeObject* co = frame->f_code; - int size, addr, line; - unsigned char* p; - - size = PyString_GET_SIZE(co->co_lnotab) / 2; - p = (unsigned char*)PyString_AS_STRING(co->co_lnotab); - - addr = 0; - line = co->co_firstlineno; - - /* possible optimization: if f->f_lasti == instr_ub - (likely to be a common case) then we already know - instr_lb -- if we stored the matching value of p - somwhere we could skip the first while loop. */ - - /* see comments in compile.c for the description of - co_lnotab. A point to remember: increments to p - should come in pairs -- although we don't care about - the line increments here, treating them as byte - increments gets confusing, to say the least. */ - - while (size > 0) { - if (addr + *p > frame->f_lasti) - break; - addr += *p++; - if (*p) *instr_lb = addr; - line += *p++; - --size; - } + int line; + PyAddrPair bounds; - if (addr == frame->f_lasti) { + line = PyCode_CheckLineNumber(frame->f_code, frame->f_lasti, + &bounds); + if (line >= 0) { frame->f_lineno = line; result = call_trace(func, obj, frame, PyTrace_LINE, Py_None); - } - - if (size > 0) { - while (--size >= 0) { - addr += *p++; - if (*p++) - break; - } - *instr_ub = addr; - } - else { - *instr_ub = INT_MAX; - } + } + *instr_lb = bounds.ap_lower; + *instr_ub = bounds.ap_upper; } else if (frame->f_lasti <= *instr_prev) { - /* jumping back in the same line forces a trace event */ - result = call_trace(func, obj, frame, - PyTrace_LINE, Py_None); + result = call_trace(func, obj, frame, PyTrace_LINE, Py_None); } *instr_prev = frame->f_lasti; return result; -- cgit v0.12 From 9d89299feab30c530d2ee756ea8da2e54234bc97 Mon Sep 17 00:00:00 2001 From: Thomas Heller <theller@ctypes.org> Date: Tue, 18 Apr 2006 14:57:39 +0000 Subject: Fix refcounting. This makes 'import ctypes; reload(ctypes)' no longer leak reference counts. --- Modules/_ctypes/_ctypes.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index d751841..3f2e7a0 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -1283,6 +1283,7 @@ static PyObject *CreateSwappedType(PyTypeObject *type, PyObject *args, PyObject suffix = PyString_FromString("_be"); #endif + Py_INCREF(name); PyString_Concat(&name, suffix); if (name == NULL) return NULL; @@ -1459,6 +1460,7 @@ SimpleType_new(PyTypeObject *type, PyObject *args, PyObject *kwds) PyObject_SetAttrString(swapped, "__ctype_le__", (PyObject *)result); PyObject_SetAttrString(swapped, "__ctype_be__", swapped); #endif + Py_DECREF(swapped); }; return (PyObject *)result; -- cgit v0.12 From 54ddd23987f40e4318e20c6eef87009727be9f76 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" <pje@telecommunity.com> Date: Tue, 18 Apr 2006 15:30:05 +0000 Subject: Split ``get_platform()`` into ``get_supported_platform()`` and ``get_build_platform()`` to work around a Mac versioning problem that caused the behavior of ``compatible_platforms()`` to be platform specific. --- Lib/pkg_resources.py | 14 +++++++------- Lib/setuptools.egg-info/PKG-INFO | 2 +- Lib/setuptools/command/bdist_egg.py | 6 +++--- 3 files changed, 11 insertions(+), 11 deletions(-) diff --git a/Lib/pkg_resources.py b/Lib/pkg_resources.py index 85747f6..9db11d8 100644 --- a/Lib/pkg_resources.py +++ b/Lib/pkg_resources.py @@ -18,7 +18,7 @@ from sets import ImmutableSet from os import utime, rename, unlink # capture these to bypass sandboxing from os import open as os_open -def _get_max_platform(plat): +def get_supported_platform(): """Return this platform's maximum compatible version. distutils.util.get_platform() normally reports the minimum version @@ -31,7 +31,7 @@ def _get_max_platform(plat): If this condition occurs for any other platform with a version in its platform strings, this function should be extended accordingly. """ - m = macosVersionString.match(plat) + plat = get_build_platform(); m = macosVersionString.match(plat) if m is not None and sys.platform == "darwin": try: plat = 'macosx-%s-%s' % ('.'.join(_macosx_vers()[:2]), m.group(3)) @@ -138,7 +138,7 @@ def _macosx_vers(_cache=[]): def _macosx_arch(machine): return {'PowerPC':'ppc', 'Power_Macintosh':'ppc'}.get(machine,machine) -def get_platform(): +def get_build_platform(): """Return this platform's string for platform-specific distributions XXX Currently this is the same as ``distutils.util.get_platform()``, but it @@ -160,7 +160,7 @@ def get_platform(): macosVersionString = re.compile(r"macosx-(\d+)\.(\d+)-(.*)") darwinVersionString = re.compile(r"darwin-(\d+)\.(\d+)\.(\d+)-(.*)") - +get_platform = get_build_platform # XXX backward compat def compatible_platforms(provided,required): """Can code for the `provided` platform run on the `required` platform? @@ -171,8 +171,6 @@ def compatible_platforms(provided,required): """ if provided is None or required is None or provided==required: return True # easy case - provided = _get_max_platform(provided) - if provided==required: return True # Mac OS X special cases reqMac = macosVersionString.match(required) @@ -203,6 +201,8 @@ def compatible_platforms(provided,required): provMac.group(3) != reqMac.group(3): return False + + # is the required OS major update >= the provided one? if int(provMac.group(2)) > int(reqMac.group(2)): return False @@ -616,7 +616,7 @@ class WorkingSet(object): class Environment(object): """Searchable snapshot of distributions on a search path""" - def __init__(self,search_path=None,platform=get_platform(),python=PY_MAJOR): + def __init__(self, search_path=None, platform=get_supported_platform(), python=PY_MAJOR): """Snapshot distributions available on a search path Any distributions found on `search_path` are added to the environment. diff --git a/Lib/setuptools.egg-info/PKG-INFO b/Lib/setuptools.egg-info/PKG-INFO index 5da6b2e..ff5c1a1 100644 --- a/Lib/setuptools.egg-info/PKG-INFO +++ b/Lib/setuptools.egg-info/PKG-INFO @@ -1,6 +1,6 @@ Metadata-Version: 1.0 Name: setuptools -Version: 0.7a1dev-r45521 +Version: 0.7a1dev-r45536 Summary: Download, build, install, upgrade, and uninstall Python packages -- easily! Home-page: http://peak.telecommunity.com/DevCenter/setuptools Author: Phillip J. Eby diff --git a/Lib/setuptools/command/bdist_egg.py b/Lib/setuptools/command/bdist_egg.py index d571ac8..74f2d42 100644 --- a/Lib/setuptools/command/bdist_egg.py +++ b/Lib/setuptools/command/bdist_egg.py @@ -8,7 +8,7 @@ from setuptools import Command from distutils.dir_util import remove_tree, mkpath from distutils.sysconfig import get_python_version, get_python_lib from distutils import log -from pkg_resources import get_platform, Distribution +from pkg_resources import get_build_platform, Distribution from types import CodeType from setuptools.extension import Library @@ -48,7 +48,7 @@ class bdist_egg(Command): "temporary directory for creating the distribution"), ('plat-name=', 'p', "platform name to embed in generated filenames " - "(default: %s)" % get_platform()), + "(default: %s)" % get_build_platform()), ('exclude-source-files', None, "remove all .py files from the generated egg"), ('keep-temp', 'k', @@ -99,7 +99,7 @@ class bdist_egg(Command): self.bdist_dir = os.path.join(bdist_base, 'egg') if self.plat_name is None: - self.plat_name = get_platform() + self.plat_name = get_build_platform() self.set_undefined_options('bdist',('dist_dir', 'dist_dir')) -- cgit v0.12 From e7670a329e0d38c6c1497208590856ce21df5095 Mon Sep 17 00:00:00 2001 From: George Yoshida <dynkin@gmail.com> Date: Tue, 18 Apr 2006 16:18:15 +0000 Subject: fix typo --- Doc/lib/libxmlrpclib.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libxmlrpclib.tex b/Doc/lib/libxmlrpclib.tex index 2262ee9..1c36f99 100644 --- a/Doc/lib/libxmlrpclib.tex +++ b/Doc/lib/libxmlrpclib.tex @@ -203,7 +203,7 @@ It also supports certain of Python's built-in operators through \subsection{Binary Objects \label{binary-objects}} -This class may initialized from string data (which may include NULs). +This class may be initialized from string data (which may include NULs). The primary access to the content of a \class{Binary} object is provided by an attribute: -- cgit v0.12 From 17a35f906c29e71510d749283b381d95a5de0316 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" <pje@telecommunity.com> Date: Tue, 18 Apr 2006 16:45:14 +0000 Subject: add info re: pydoc, pkgutil, and setuptools additions --- Misc/NEWS | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 08c3905..a061bdb 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -74,6 +74,17 @@ Extension Modules Library ------- +- New modules: setuptools, easy_install, and pkg_resources, to support + building, installing, and using Python eggs, respectively. + +- The pydoc module now supports documenting packages contained in + .zip or .egg files. + +- The pkgutil module now has several new utility functions, such + as ``walk_packages()`` to support working with packages that are either + in the filesystem or zip files. + + - The ``__del__`` method of class ``local`` in module ``_threading_local`` returned before accomplishing any of its intended cleanup. -- cgit v0.12 From 584b0e0c3d27dc6b576366368bf7ca2f60e69e7c Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Tue, 18 Apr 2006 17:32:12 +0000 Subject: Whilespace normalization (reindint.py). --- Lib/easy_install.py | 1 - Lib/pkg_resources.py | 13 ++++++------ Lib/pkgutil.py | 8 ++++---- Lib/setuptools/__init__.py | 22 ++------------------ Lib/setuptools/archive_util.py | 9 ++------- Lib/setuptools/command/__init__.py | 2 +- Lib/setuptools/command/alias.py | 9 +++------ Lib/setuptools/command/bdist_egg.py | 10 ++++------ Lib/setuptools/command/bdist_rpm.py | 31 ----------------------------- Lib/setuptools/command/build_ext.py | 2 -- Lib/setuptools/command/build_py.py | 19 +++--------------- Lib/setuptools/command/develop.py | 11 ++-------- Lib/setuptools/command/easy_install.py | 9 ++------- Lib/setuptools/command/egg_info.py | 4 ---- Lib/setuptools/command/install.py | 26 ++---------------------- Lib/setuptools/command/install_egg_info.py | 7 +++---- Lib/setuptools/command/install_lib.py | 6 ------ Lib/setuptools/command/install_scripts.py | 32 +++--------------------------- Lib/setuptools/command/rotate.py | 27 +------------------------ Lib/setuptools/command/saveopts.py | 1 - Lib/setuptools/command/sdist.py | 3 +-- Lib/setuptools/command/setopt.py | 14 ++++--------- Lib/setuptools/command/test.py | 6 +----- Lib/setuptools/depends.py | 7 ------- Lib/setuptools/dist.py | 22 -------------------- Lib/setuptools/extension.py | 3 +-- Lib/setuptools/package_index.py | 27 ++----------------------- Lib/setuptools/sandbox.py | 2 -- Lib/setuptools/site-patch.py | 16 ++++----------- Lib/setuptools/tests/__init__.py | 5 ----- Lib/setuptools/tests/test_resources.py | 13 ++---------- 31 files changed, 53 insertions(+), 314 deletions(-) diff --git a/Lib/easy_install.py b/Lib/easy_install.py index b8b8412..d87e984 100644 --- a/Lib/easy_install.py +++ b/Lib/easy_install.py @@ -3,4 +3,3 @@ if __name__ == '__main__': from setuptools.command.easy_install import main main() - diff --git a/Lib/pkg_resources.py b/Lib/pkg_resources.py index 9db11d8..db6cc90 100644 --- a/Lib/pkg_resources.py +++ b/Lib/pkg_resources.py @@ -58,7 +58,7 @@ __all__ = [ # Exceptions 'ResolutionError','VersionConflict','DistributionNotFound','UnknownExtra', 'ExtractionError', - + # Parsing functions and string utilities 'parse_requirements', 'parse_version', 'safe_name', 'safe_version', 'get_platform', 'compatible_platforms', 'yield_lines', 'split_sections', @@ -823,7 +823,7 @@ class ResourceManager: old_exc = sys.exc_info()[1] cache_path = self.extraction_path or get_default_cache() - + err = ExtractionError("""Can't extract file(s) to egg cache The following error occurred while trying to extract file(s) to the Python egg @@ -878,7 +878,7 @@ variable to point to an accessible directory. ensure_directory(target_path) except: self.extraction_error() - + self.cached_files[target_path] = 1 return target_path @@ -1264,11 +1264,11 @@ class ZipProvider(EggProvider): try: rename(tmpnam, real_path) - - except os.error: + + except os.error: if os.path.isfile(real_path): stat = os.stat(real_path) - + if stat.st_size==size and stat.st_mtime==timestamp: # size and stamp match, somebody did it just ahead of # us, so we're done @@ -2375,4 +2375,3 @@ run_main = run_script # backward compatibility # calling ``require()``) will get activated as well. add_activation_listener(lambda dist: dist.activate()) working_set.entries=[]; map(working_set.add_entry,sys.path) # match order - diff --git a/Lib/pkgutil.py b/Lib/pkgutil.py index 24de5d1..7316892 100644 --- a/Lib/pkgutil.py +++ b/Lib/pkgutil.py @@ -44,7 +44,7 @@ def simplegeneric(func): class cls(cls,object): pass mro = cls.__mro__[1:] except TypeError: - mro = object, # must be an ExtensionClass or some such :( + mro = object, # must be an ExtensionClass or some such :( for t in mro: if t in registry: return registry[t](*args,**kw) @@ -64,7 +64,7 @@ def simplegeneric(func): wrapper.__dict__ = func.__dict__ wrapper.__doc__ = func.__doc__ wrapper.register = register - return wrapper + return wrapper def walk_packages(path=None, prefix='', onerror=None): @@ -160,7 +160,7 @@ class ImpImporter: modname = inspect.getmodulename(fn) if modname=='__init__' or modname in yielded: continue - + path = os.path.join(self.path, fn) ispkg = False @@ -276,7 +276,7 @@ class ImpLoader: try: import zipimport from zipimport import zipimporter - + def iter_zipimport_modules(importer, prefix=''): dirlist = zipimport._zip_directory_cache[importer.archive].keys() dirlist.sort() diff --git a/Lib/setuptools/__init__.py b/Lib/setuptools/__init__.py index 57e364e..3921ce2 100644 --- a/Lib/setuptools/__init__.py +++ b/Lib/setuptools/__init__.py @@ -40,7 +40,7 @@ def find_packages(where='.', exclude=()): return out setup = distutils.core.setup - + _Command = _get_unpatched(_Command) class Command(_Command): @@ -53,7 +53,7 @@ class Command(_Command): _Command.__init__(self,dist) for k,v in kw.items(): setattr(self,k,v) - + def reinitialize_command(self, command, reinit_subcommands=0, **kw): cmd = _Command.reinitialize_command(self, command, reinit_subcommands) for k,v in kw.items(): @@ -62,21 +62,3 @@ class Command(_Command): import distutils.core distutils.core.Command = Command # we can't patch distutils.cmd, alas - - - - - - - - - - - - - - - - - - diff --git a/Lib/setuptools/archive_util.py b/Lib/setuptools/archive_util.py index 511f05a..dd9c684 100755 --- a/Lib/setuptools/archive_util.py +++ b/Lib/setuptools/archive_util.py @@ -14,7 +14,7 @@ class UnrecognizedFormat(DistutilsError): """Couldn't recognize the archive type""" def default_filter(src,dst): - """The default progress/filter callback; returns True for all files""" + """The default progress/filter callback; returns True for all files""" return dst @@ -184,7 +184,7 @@ def unpack_tarfile(filename, extract_dir, progress_filter=default_filter): name = member.name # don't extract absolute paths or ones with .. in them if not name.startswith('/') and '..' not in name: - dst = os.path.join(extract_dir, *name.split('/')) + dst = os.path.join(extract_dir, *name.split('/')) dst = progress_filter(name, dst) if dst: if dst.endswith(os.sep): @@ -198,8 +198,3 @@ def unpack_tarfile(filename, extract_dir, progress_filter=default_filter): extraction_drivers = unpack_directory, unpack_zipfile, unpack_tarfile - - - - - diff --git a/Lib/setuptools/command/__init__.py b/Lib/setuptools/command/__init__.py index 03bb9dd..bff53e7 100644 --- a/Lib/setuptools/command/__init__.py +++ b/Lib/setuptools/command/__init__.py @@ -8,7 +8,7 @@ import sys if sys.version>='2.5': # In Python 2.5 and above, distutils includes its own upload command __all__.remove('upload') - + from distutils.command.bdist import bdist diff --git a/Lib/setuptools/command/alias.py b/Lib/setuptools/command/alias.py index f5368b2..1df474a 100755 --- a/Lib/setuptools/command/alias.py +++ b/Lib/setuptools/command/alias.py @@ -11,17 +11,17 @@ def shquote(arg): if c in arg: return repr(arg) if arg.split()<>[arg]: return repr(arg) - return arg + return arg class alias(option_base): """Define a shortcut that invokes one or more commands""" - + description = "define a shortcut to invoke one or more commands" command_consumes_arguments = True user_options = [ - ('remove', 'r', 'remove (unset) the alias'), + ('remove', 'r', 'remove (unset) the alias'), ] + option_base.user_options boolean_options = option_base.boolean_options + ['remove'] @@ -77,6 +77,3 @@ def format_alias(name, aliases): else: source = '--filename=%r' % source return source+name+' '+command - - - diff --git a/Lib/setuptools/command/bdist_egg.py b/Lib/setuptools/command/bdist_egg.py index 74f2d42..617d88d 100644 --- a/Lib/setuptools/command/bdist_egg.py +++ b/Lib/setuptools/command/bdist_egg.py @@ -233,7 +233,7 @@ class bdist_egg(Command): if self.exclude_source_files: self.zap_pyfiles() - + # Make the archive make_zipfile(self.egg_output, archive_root, verbose=self.verbose, dry_run=self.dry_run) @@ -262,7 +262,7 @@ class bdist_egg(Command): def make_init_files(self): """Create missing package __init__ files""" - init_files = [] + init_files = [] for base,dirs,files in walk_egg(self.bdist_dir): if base==self.bdist_dir: # don't put an __init__ in the root @@ -276,7 +276,7 @@ class bdist_egg(Command): filename = os.path.join(base,'__init__.py') if not self.dry_run: f = open(filename,'w'); f.write(NS_PKG_STUB) - f.close() + f.close() init_files.append(filename) break else: @@ -329,7 +329,7 @@ NATIVE_EXTENSIONS = dict.fromkeys('.dll .so .dylib .pyd'.split()) def walk_egg(egg_dir): """Walk an unpacked egg's contents, skipping the metadata directory""" walker = os.walk(egg_dir) - base,dirs,files = walker.next() + base,dirs,files = walker.next() if 'EGG-INFO' in dirs: dirs.remove('EGG-INFO') yield base,dirs,files @@ -447,5 +447,3 @@ def make_zipfile (zip_filename, base_dir, verbose=0, dry_run=0, compress=None): os.path.walk(base_dir, visit, None) return zip_filename - - diff --git a/Lib/setuptools/command/bdist_rpm.py b/Lib/setuptools/command/bdist_rpm.py index 1a0b048..00e07ac 100755 --- a/Lib/setuptools/command/bdist_rpm.py +++ b/Lib/setuptools/command/bdist_rpm.py @@ -35,34 +35,3 @@ class bdist_rpm(_bdist_rpm): ] spec.insert(spec.index(line24)+1, "%define unmangled_version "+version) return spec - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/Lib/setuptools/command/build_ext.py b/Lib/setuptools/command/build_ext.py index a4b9047..f8551fb 100644 --- a/Lib/setuptools/command/build_ext.py +++ b/Lib/setuptools/command/build_ext.py @@ -283,5 +283,3 @@ else: self.create_static_lib( objects, basename, output_dir, debug, target_lang ) - - diff --git a/Lib/setuptools/command/build_py.py b/Lib/setuptools/command/build_py.py index d820710..77a9b23 100644 --- a/Lib/setuptools/command/build_py.py +++ b/Lib/setuptools/command/build_py.py @@ -93,7 +93,7 @@ class build_py(_build_py): ei_cmd = self.get_finalized_command('egg_info') for path in ei_cmd.filelist.files: if path.endswith('.py'): - continue + continue d,f = os.path.split(assert_relative(path)) prev = None while d and d!=prev and d not in src_dirs: @@ -142,7 +142,7 @@ class build_py(_build_py): f = open(init_py,'rU') if 'declare_namespace' not in f.read(): - from distutils.errors import DistutilsError + from distutils.errors import DistutilsError raise DistutilsError( "Namespace package problem: %s is a namespace package, but its\n" "__init__.py does not call declare_namespace()! Please fix it.\n" @@ -167,7 +167,7 @@ class build_py(_build_py): globs = (self.exclude_package_data.get('', []) + self.exclude_package_data.get(package, [])) bad = [] - for pattern in globs: + for pattern in globs: bad.extend( fnmatch.filter( files, os.path.join(src_dir, convert_path(pattern)) @@ -190,16 +190,3 @@ setup() arguments must *always* be /-separated paths relative to the setup.py directory, *never* absolute paths. """ % path ) - - - - - - - - - - - - - diff --git a/Lib/setuptools/command/develop.py b/Lib/setuptools/command/develop.py index f38506b..7ab5b23 100755 --- a/Lib/setuptools/command/develop.py +++ b/Lib/setuptools/command/develop.py @@ -46,7 +46,7 @@ class develop(easy_install): "Please rename %r to %r before using 'develop'" % (ei.egg_info, ei.broken_egg_info) ) - self.args = [ei.egg_name] + self.args = [ei.egg_name] easy_install.finalize_options(self) self.egg_link = os.path.join(self.install_dir, ei.egg_name+'.egg-link') self.egg_base = ei.egg_base @@ -104,7 +104,7 @@ class develop(easy_install): # create wrapper scripts in the script dir, pointing to dist.scripts # new-style... - self.install_wrapper_scripts(dist) + self.install_wrapper_scripts(dist) # ...and old-style for script_name in self.distribution.scripts or []: @@ -114,10 +114,3 @@ class develop(easy_install): script_text = f.read() f.close() self.install_script(dist, script_name, script_text, script_path) - - - - - - - diff --git a/Lib/setuptools/command/easy_install.py b/Lib/setuptools/command/easy_install.py index adb99b6..3ddcec4 100755 --- a/Lib/setuptools/command/easy_install.py +++ b/Lib/setuptools/command/easy_install.py @@ -1357,7 +1357,7 @@ class PthDistributions(Environment): """Write changed .pth file back to disk""" if not self.dirty: return - + data = '\n'.join(map(self.make_relative,self.paths)) if data: log.debug("Saving %s", self.filename) @@ -1434,7 +1434,7 @@ def uncache_zipdir(path): del zdc[p] return - + def get_script_args(dist, executable=sys_executable): """Yield write_script() argument tuples for a distribution's entrypoints""" spec = str(dist.as_requirement()) @@ -1553,8 +1553,3 @@ usage: %(script)s [options] requirement_or_url ... distclass=DistributionWithoutHelpCommands, **kw ) ) - - - - - diff --git a/Lib/setuptools/command/egg_info.py b/Lib/setuptools/command/egg_info.py index d9fcd3f..b68fb39 100755 --- a/Lib/setuptools/command/egg_info.py +++ b/Lib/setuptools/command/egg_info.py @@ -363,7 +363,3 @@ def get_pkg_info_revision(): if match: return int(match.group(1)) return 0 - - - - diff --git a/Lib/setuptools/command/install.py b/Lib/setuptools/command/install.py index 7221b17..bfb9af5 100644 --- a/Lib/setuptools/command/install.py +++ b/Lib/setuptools/command/install.py @@ -60,7 +60,7 @@ class install(_install): caller = sys._getframe(2) caller_module = caller.f_globals.get('__name__','') caller_name = caller.f_code.co_name - + if caller_module != 'distutils.dist' or caller_name!='run_commands': # We weren't called from the command line or setup(), so we # should run in backward-compatibility mode to support bdist_* @@ -68,7 +68,7 @@ class install(_install): _install.run(self) else: self.do_egg_install() - + @@ -99,25 +99,3 @@ class install(_install): cmd.args = args cmd.run() setuptools.bootstrap_install_from = None - - - - - - - - - - - - - - - - - - - - - - diff --git a/Lib/setuptools/command/install_egg_info.py b/Lib/setuptools/command/install_egg_info.py index 4c79f41..193e91a 100755 --- a/Lib/setuptools/command/install_egg_info.py +++ b/Lib/setuptools/command/install_egg_info.py @@ -22,7 +22,7 @@ class install_egg_info(Command): None, None, ei_cmd.egg_name, ei_cmd.egg_version ).egg_name()+'.egg-info' self.source = ei_cmd.egg_info - self.target = os.path.join(self.install_dir, basename) + self.target = os.path.join(self.install_dir, basename) self.outputs = [self.target] def run(self): @@ -43,7 +43,7 @@ class install_egg_info(Command): return self.outputs def copytree(self): - # Copy the .egg-info tree to site-packages + # Copy the .egg-info tree to site-packages def skimmer(src,dst): # filter out source-control directories; note that 'src' is always # a '/'-separated path, regardless of platform. 'dst' is a @@ -78,5 +78,4 @@ class install_egg_info(Command): "(p not in mp) and mp.append(p)\n" % locals() ) - f.close() - + f.close() diff --git a/Lib/setuptools/command/install_lib.py b/Lib/setuptools/command/install_lib.py index 82afa14..96c8dfe 100644 --- a/Lib/setuptools/command/install_lib.py +++ b/Lib/setuptools/command/install_lib.py @@ -74,9 +74,3 @@ class install_lib(_install_lib): if exclude: return [f for f in outputs if f not in exclude] return outputs - - - - - - diff --git a/Lib/setuptools/command/install_scripts.py b/Lib/setuptools/command/install_scripts.py index fc156dc..69558bf 100755 --- a/Lib/setuptools/command/install_scripts.py +++ b/Lib/setuptools/command/install_scripts.py @@ -11,7 +11,7 @@ class install_scripts(_install_scripts): def initialize_options(self): _install_scripts.initialize_options(self) self.no_ep = False - + def run(self): self.run_command("egg_info") if self.distribution.scripts: @@ -20,9 +20,9 @@ class install_scripts(_install_scripts): self.outfiles = [] if self.no_ep: # don't install entry point scripts into .egg file! - return + return - ei_cmd = self.get_finalized_command("egg_info") + ei_cmd = self.get_finalized_command("egg_info") dist = Distribution( ei_cmd.egg_base, PathMetadata(ei_cmd.egg_base, ei_cmd.egg_info), ei_cmd.egg_name, ei_cmd.egg_version, @@ -54,29 +54,3 @@ class install_scripts(_install_scripts): os.chmod(target,0755) except (AttributeError, os.error): pass - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/Lib/setuptools/command/rotate.py b/Lib/setuptools/command/rotate.py index 11b6eae..8aab312 100755 --- a/Lib/setuptools/command/rotate.py +++ b/Lib/setuptools/command/rotate.py @@ -28,7 +28,7 @@ class rotate(Command): "(e.g. '.zip' or '.egg')" ) if self.keep is None: - raise DistutilsOptionError("Must specify number of files to keep") + raise DistutilsOptionError("Must specify number of files to keep") try: self.keep = int(self.keep) except ValueError: @@ -55,28 +55,3 @@ class rotate(Command): log.info("Deleting %s", f) if not self.dry_run: os.unlink(f) - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/Lib/setuptools/command/saveopts.py b/Lib/setuptools/command/saveopts.py index 1180a44..9c58d72 100755 --- a/Lib/setuptools/command/saveopts.py +++ b/Lib/setuptools/command/saveopts.py @@ -22,4 +22,3 @@ class saveopts(option_base): settings.setdefault(cmd,{})[opt] = val edit_config(self.filename, settings, self.dry_run) - diff --git a/Lib/setuptools/command/sdist.py b/Lib/setuptools/command/sdist.py index 6026a7c..829cd3c 100755 --- a/Lib/setuptools/command/sdist.py +++ b/Lib/setuptools/command/sdist.py @@ -144,7 +144,7 @@ class sdist(_sdist): self.filelist.append(os.path.join(ei_cmd.egg_info,'SOURCES.txt')) self.check_metadata() - self.make_distribution() + self.make_distribution() dist_files = getattr(self.distribution,'dist_files',[]) for file in self.archive_files: @@ -161,4 +161,3 @@ class sdist(_sdist): # dying and thus masking the real error sys.exc_info()[2].tb_next.tb_frame.f_locals['template'].close() raise - diff --git a/Lib/setuptools/command/setopt.py b/Lib/setuptools/command/setopt.py index dbf3a94..e0c1058 100755 --- a/Lib/setuptools/command/setopt.py +++ b/Lib/setuptools/command/setopt.py @@ -82,7 +82,7 @@ def edit_config(filename, settings, dry_run=False): class option_base(Command): """Abstract base class for commands that mess with config files""" - + user_options = [ ('global-config', 'g', "save options to the site-wide distutils.cfg file"), @@ -94,7 +94,7 @@ class option_base(Command): boolean_options = [ 'global-config', 'user-config', - ] + ] def initialize_options(self): self.global_config = None @@ -116,7 +116,7 @@ class option_base(Command): "Must specify only one configuration file option", filenames ) - self.filename, = filenames + self.filename, = filenames @@ -130,7 +130,7 @@ class setopt(option_base): ('command=', 'c', 'command to set an option for'), ('option=', 'o', 'option to set'), ('set-value=', 's', 'value of the option'), - ('remove', 'r', 'remove (unset) the value'), + ('remove', 'r', 'remove (unset) the value'), ] + option_base.user_options boolean_options = option_base.boolean_options + ['remove'] @@ -156,9 +156,3 @@ class setopt(option_base): }, self.dry_run ) - - - - - - diff --git a/Lib/setuptools/command/test.py b/Lib/setuptools/command/test.py index 83589fa..01fca35 100644 --- a/Lib/setuptools/command/test.py +++ b/Lib/setuptools/command/test.py @@ -88,7 +88,7 @@ class test(Command): self.reinitialize_command('build_ext', inplace=1) self.run_command('build_ext') - if self.distribution.tests_require: + if self.distribution.tests_require: self.distribution.fetch_build_eggs(self.distribution.tests_require) if self.test_suite: @@ -117,7 +117,3 @@ class test(Command): None, None, [unittest.__file__]+self.test_args, testLoader = loader_class() ) - - - - diff --git a/Lib/setuptools/depends.py b/Lib/setuptools/depends.py index 20e5cec..68d8194 100644 --- a/Lib/setuptools/depends.py +++ b/Lib/setuptools/depends.py @@ -237,10 +237,3 @@ def extract_constant(code,symbol,default=-1): return const else: const = default - - - - - - - diff --git a/Lib/setuptools/dist.py b/Lib/setuptools/dist.py index 8cdcc26..f0417c1 100644 --- a/Lib/setuptools/dist.py +++ b/Lib/setuptools/dist.py @@ -796,25 +796,3 @@ class Feature: " doesn't contain any packages or modules under %s" % (self.description, item, item) ) - - - - - - - - - - - - - - - - - - - - - - diff --git a/Lib/setuptools/extension.py b/Lib/setuptools/extension.py index 2bef84e..cfcf55b 100644 --- a/Lib/setuptools/extension.py +++ b/Lib/setuptools/extension.py @@ -14,7 +14,7 @@ class Extension(_Extension): """Extension that uses '.c' files in place of '.pyx' files""" if not have_pyrex: - # convert .pyx extensions to .c + # convert .pyx extensions to .c def __init__(self,*args,**kw): _Extension.__init__(self,*args,**kw) sources = [] @@ -33,4 +33,3 @@ distutils.core.Extension = Extension distutils.extension.Extension = Extension if 'distutils.command.build_ext' in sys.modules: sys.modules['distutils.command.build_ext'].Extension = Extension - diff --git a/Lib/setuptools/package_index.py b/Lib/setuptools/package_index.py index 3d66a7c..107e222 100755 --- a/Lib/setuptools/package_index.py +++ b/Lib/setuptools/package_index.py @@ -260,7 +260,7 @@ class PackageIndex(Environment): def find_packages(self, requirement): self.scan_url(self.index_url + requirement.unsafe_name+'/') - + if not self.package_pages.get(requirement.key): # Fall back to safe version of the name self.scan_url(self.index_url + requirement.project_name+'/') @@ -489,7 +489,7 @@ class PackageIndex(Environment): "Can't process plain .py files without an '#egg=name-version'" " suffix to enable automatic setup script generation." ) - + dl_blocksize = 8192 def _download_to(self, url, filename): self.url_ok(url,True) # raises error if not allowed @@ -672,26 +672,3 @@ def get_sf_ip(): # DNS-bl0ck1n9 f1r3w4llz sUx0rs! _sf_mirrors[:] = ['dl.sourceforge.net'] return random.choice(_sf_mirrors) - - - - - - - - - - - - - - - - - - - - - - - diff --git a/Lib/setuptools/sandbox.py b/Lib/setuptools/sandbox.py index dbc24ed..606944b 100755 --- a/Lib/setuptools/sandbox.py +++ b/Lib/setuptools/sandbox.py @@ -201,5 +201,3 @@ This package cannot be safely installed by EasyInstall, and may not support alternate installation locations even if you run its setup script by hand. Please inform the package's author and the EasyInstall maintainers to find out if a fix or workaround is available.""" % self.args - - diff --git a/Lib/setuptools/site-patch.py b/Lib/setuptools/site-patch.py index 80e084b..b1b27b9 100755 --- a/Lib/setuptools/site-patch.py +++ b/Lib/setuptools/site-patch.py @@ -1,5 +1,5 @@ def __boot(): - import sys, imp, os, os.path + import sys, imp, os, os.path PYTHONPATH = os.environ.get('PYTHONPATH') if PYTHONPATH is None or (sys.platform=='win32' and not PYTHONPATH): PYTHONPATH = [] @@ -48,7 +48,7 @@ def __boot(): addsitedir(item) sys.__egginsert += oldpos # restore effective old position - + d,nd = makepath(stdpath[0]) insert_at = None new_path = [] @@ -66,17 +66,9 @@ def __boot(): # new path after the insert point, back-insert it new_path.insert(insert_at, item) insert_at += 1 - + sys.path[:] = new_path -if __name__=='site': +if __name__=='site': __boot() del __boot - - - - - - - - diff --git a/Lib/setuptools/tests/__init__.py b/Lib/setuptools/tests/__init__.py index 9705bb5..8a767dc 100644 --- a/Lib/setuptools/tests/__init__.py +++ b/Lib/setuptools/tests/__init__.py @@ -362,8 +362,3 @@ class TestCommandTests(TestCase): ts5 = makeSetup().get_command_obj('test') ts5.ensure_finalized() self.assertEqual(ts5.test_suite, None) - - - - - diff --git a/Lib/setuptools/tests/test_resources.py b/Lib/setuptools/tests/test_resources.py index b4dbfdb..f32c72e 100644 --- a/Lib/setuptools/tests/test_resources.py +++ b/Lib/setuptools/tests/test_resources.py @@ -143,7 +143,7 @@ class DistroTests(TestCase): self.assertRaises(VersionConflict, ws.resolve, parse_requirements("Foo==0.9"), ad) ws = WorkingSet([]) # reset - + # Request an extra that causes an unresolved dependency for "Baz" self.assertRaises( DistributionNotFound, ws.resolve,parse_requirements("Foo[bar]"), ad @@ -161,7 +161,7 @@ class DistroTests(TestCase): self.assertRaises( VersionConflict, ws.resolve, parse_requirements("Foo==1.2\nFoo!=1.2"), ad ) - + def testDistroDependsOptions(self): d = self.distRequires(""" Twisted>=1.5 @@ -481,12 +481,3 @@ class ParseTests(TestCase): for p,v1 in enumerate(torture): for v2 in torture[p+1:]: c(v2,v1) - - - - - - - - - -- cgit v0.12 From 1b04664eab68a2cc3f0293e9db97295e39dbbb70 Mon Sep 17 00:00:00 2001 From: Thomas Heller <theller@ctypes.org> Date: Tue, 18 Apr 2006 18:51:06 +0000 Subject: Change those parts of the Python-api that were functions in 2.4, and are now macros to exported functions again. Fixes [ 1465834 ] bdist_wininst preinstall script support is broken in 2.5a1. --- Misc/NEWS | 9 +++++ Python/pythonrun.c | 100 ++++++++++++++++++++++++++++++++++++++++++++++++++--- 2 files changed, 105 insertions(+), 4 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index a061bdb..3ccd81b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,15 @@ What's New in Python 2.5 alpha 2? Core and builtins ----------------- +- Bug #1465834: 'bdist_wininst preinstall script support' was fixed + by converting these apis from macros into exported functions again: + + PyParser_SimpleParseFile PyParser_SimpleParseString PyRun_AnyFile + PyRun_AnyFileEx PyRun_AnyFileFlags PyRun_File PyRun_FileEx + PyRun_FileFlags PyRun_InteractiveLoop PyRun_InteractiveOne + PyRun_SimpleFile PyRun_SimpleFileEx PyRun_SimpleString + PyRun_String Py_CompileString + - Under COUNT_ALLOCS, types are not necessarily immortal anymore. - All uses of PyStructSequence_InitType have been changed to initialize diff --git a/Python/pythonrun.c b/Python/pythonrun.c index 0a81809..1dc4f28 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -1690,20 +1690,112 @@ PyOS_setsig(int sig, PyOS_sighandler_t handler) /* Deprecated C API functions still provided for binary compatiblity */ #undef PyParser_SimpleParseFile -#undef PyParser_SimpleParseString - -node * +PyAPI_FUNC(node *) PyParser_SimpleParseFile(FILE *fp, const char *filename, int start) { return PyParser_SimpleParseFileFlags(fp, filename, start, 0); } -node * +#undef PyParser_SimpleParseString +PyAPI_FUNC(node *) PyParser_SimpleParseString(const char *str, int start) { return PyParser_SimpleParseStringFlags(str, start, 0); } +#undef PyRun_AnyFile +PyAPI_FUNC(int) +PyRun_AnyFile(FILE *fp, const char *name) +{ + return PyRun_AnyFileExFlags(fp, name, 0, NULL); +} + +#undef PyRun_AnyFileEx +PyAPI_FUNC(int) +PyRun_AnyFileEx(FILE *fp, const char *name, int closeit) +{ + return PyRun_AnyFileExFlags(fp, name, closeit, NULL); +} + +#undef PyRun_AnyFileFlags +PyAPI_FUNC(int) +PyRun_AnyFileFlags(FILE *fp, const char *name, PyCompilerFlags *flags) +{ + return PyRun_AnyFileExFlags(fp, name, 0, flags); +} + +#undef PyRun_File +PyAPI_FUNC(PyObject *) +PyRun_File(FILE *fp, const char *p, int s, PyObject *g, PyObject *l) +{ + return PyRun_FileExFlags(fp, p, s, g, l, 0, NULL); +} + +#undef PyRun_FileEx +PyAPI_FUNC(PyObject *) +PyRun_FileEx(FILE *fp, const char *p, int s, PyObject *g, PyObject *l, int c) +{ + return PyRun_FileExFlags(fp, p, s, g, l, c, NULL); +} + +#undef PyRun_FileFlags +PyAPI_FUNC(PyObject *) +PyRun_FileFlags(FILE *fp, const char *p, int s, PyObject *g, PyObject *l, + PyCompilerFlags *flags) +{ + return PyRun_FileExFlags(fp, p, s, g, l, 0, flags); +} + +#undef PyRun_SimpleFile +PyAPI_FUNC(int) +PyRun_SimpleFile(FILE *f, const char *p) +{ + return PyRun_SimpleFileExFlags(f, p, 0, NULL); +} + +#undef PyRun_SimpleFileEx +PyAPI_FUNC(int) +PyRun_SimpleFileEx(FILE *f, const char *p, int c) +{ + return PyRun_SimpleFileExFlags(f, p, c, NULL); +} + + +#undef PyRun_String +PyAPI_FUNC(PyObject *) +PyRun_String(const char *str, int s, PyObject *g, PyObject *l) +{ + return PyRun_StringFlags(str, s, g, l, NULL); +} + +#undef PyRun_SimpleString +PyAPI_FUNC(int) +PyRun_SimpleString(const char *s) +{ + return PyRun_SimpleStringFlags(s, NULL); +} + +#undef Py_CompileString +PyAPI_FUNC(PyObject *) +Py_CompileString(const char *str, const char *p, int s) +{ + return Py_CompileStringFlags(str, p, s, NULL); +} + +#undef PyRun_InteractiveOne +PyAPI_FUNC(int) +PyRun_InteractiveOne(FILE *f, const char *p) +{ + return PyRun_InteractiveOneFlags(f, p, NULL); +} + +#undef PyRun_InteractiveLoop +PyAPI_FUNC(int) +PyRun_InteractiveLoop(FILE *f, const char *p) +{ + return PyRun_InteractiveLoopFlags(f, p, NULL); +} + #ifdef __cplusplus } #endif -- cgit v0.12 From 14f8899dc209c20b15440d8ca597c44d0c2d9e34 Mon Sep 17 00:00:00 2001 From: Skip Montanaro <skip@pobox.com> Date: Tue, 18 Apr 2006 19:35:04 +0000 Subject: C++ compiler cleanup: "typename" is a C++ keyword --- Modules/datetimemodule.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/Modules/datetimemodule.c b/Modules/datetimemodule.c index a8fa4e7..b7bddff 100644 --- a/Modules/datetimemodule.c +++ b/Modules/datetimemodule.c @@ -2411,11 +2411,11 @@ static PyObject * date_repr(PyDateTime_Date *self) { char buffer[1028]; - const char *typename; + const char *type_name; - typename = self->ob_type->tp_name; + type_name = self->ob_type->tp_name; PyOS_snprintf(buffer, sizeof(buffer), "%s(%d, %d, %d)", - typename, + type_name, GET_YEAR(self), GET_MONTH(self), GET_DAY(self)); return PyString_FromString(buffer); @@ -3138,7 +3138,7 @@ static PyObject * time_repr(PyDateTime_Time *self) { char buffer[100]; - const char *typename = self->ob_type->tp_name; + const char *type_name = self->ob_type->tp_name; int h = TIME_GET_HOUR(self); int m = TIME_GET_MINUTE(self); int s = TIME_GET_SECOND(self); @@ -3147,13 +3147,13 @@ time_repr(PyDateTime_Time *self) if (us) PyOS_snprintf(buffer, sizeof(buffer), - "%s(%d, %d, %d, %d)", typename, h, m, s, us); + "%s(%d, %d, %d, %d)", type_name, h, m, s, us); else if (s) PyOS_snprintf(buffer, sizeof(buffer), - "%s(%d, %d, %d)", typename, h, m, s); + "%s(%d, %d, %d)", type_name, h, m, s); else PyOS_snprintf(buffer, sizeof(buffer), - "%s(%d, %d)", typename, h, m); + "%s(%d, %d)", type_name, h, m); result = PyString_FromString(buffer); if (result != NULL && HASTZINFO(self)) result = append_keyword_tzinfo(result, self->tzinfo); @@ -4036,13 +4036,13 @@ static PyObject * datetime_repr(PyDateTime_DateTime *self) { char buffer[1000]; - const char *typename = self->ob_type->tp_name; + const char *type_name = self->ob_type->tp_name; PyObject *baserepr; if (DATE_GET_MICROSECOND(self)) { PyOS_snprintf(buffer, sizeof(buffer), "%s(%d, %d, %d, %d, %d, %d, %d)", - typename, + type_name, GET_YEAR(self), GET_MONTH(self), GET_DAY(self), DATE_GET_HOUR(self), DATE_GET_MINUTE(self), DATE_GET_SECOND(self), @@ -4051,7 +4051,7 @@ datetime_repr(PyDateTime_DateTime *self) else if (DATE_GET_SECOND(self)) { PyOS_snprintf(buffer, sizeof(buffer), "%s(%d, %d, %d, %d, %d, %d)", - typename, + type_name, GET_YEAR(self), GET_MONTH(self), GET_DAY(self), DATE_GET_HOUR(self), DATE_GET_MINUTE(self), DATE_GET_SECOND(self)); @@ -4059,7 +4059,7 @@ datetime_repr(PyDateTime_DateTime *self) else { PyOS_snprintf(buffer, sizeof(buffer), "%s(%d, %d, %d, %d, %d)", - typename, + type_name, GET_YEAR(self), GET_MONTH(self), GET_DAY(self), DATE_GET_HOUR(self), DATE_GET_MINUTE(self)); } -- cgit v0.12 From cbe2e491bc8996cbe3a8f498c086cf2b2fb01168 Mon Sep 17 00:00:00 2001 From: Skip Montanaro <skip@pobox.com> Date: Tue, 18 Apr 2006 19:39:48 +0000 Subject: C++ compiler cleanup: a cast here, a cast there... still does not compile under C++ though... --- Modules/arraymodule.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/Modules/arraymodule.c b/Modules/arraymodule.c index 4551342..52a7f5e 100644 --- a/Modules/arraymodule.c +++ b/Modules/arraymodule.c @@ -1164,7 +1164,7 @@ array_reverse(arrayobject *self, PyObject *unused) register char *p, *q; /* little buffer to hold items while swapping */ char tmp[256]; /* 8 is probably enough -- but why skimp */ - assert(itemsize <= sizeof(tmp)); + assert((size_t)itemsize <= sizeof(tmp)); if (self->ob_size > 1) { for (p = self->ob_item, @@ -1674,7 +1674,8 @@ array_ass_subscr(arrayobject* self, PyObject* item, PyObject* value) } self->ob_size -= slicelength; - self->ob_item = PyMem_REALLOC(self->ob_item, itemsize*self->ob_size); + self->ob_item = (char *)PyMem_REALLOC(self->ob_item, + itemsize*self->ob_size); self->allocated = self->ob_size; return 0; @@ -1866,7 +1867,7 @@ array_new(PyTypeObject *type, PyObject *args, PyObject *kwds) if (n > 0) { arrayobject *self = (arrayobject *)a; char *item = self->ob_item; - item = PyMem_Realloc(item, n); + item = (char *)PyMem_Realloc(item, n); if (item == NULL) { PyErr_NoMemory(); Py_DECREF(a); -- cgit v0.12 From 058be9adbcaa7828be1f7575b5bda64158ab2c3c Mon Sep 17 00:00:00 2001 From: Skip Montanaro <skip@pobox.com> Date: Tue, 18 Apr 2006 19:45:17 +0000 Subject: C++ compiler cleanup: the typical few casts, and ... C++ didn't like that the StgDictObject's ffi_type member had the same name as its type. I changed that to ffi_type_pointer. Feel free to change it to something else more meaningful, just not ffi_type. --- Modules/_ctypes/_ctypes.c | 20 +++++++++---------- Modules/_ctypes/_ctypes_test.c | 8 ++++---- Modules/_ctypes/callbacks.c | 2 +- Modules/_ctypes/callproc.c | 2 +- Modules/_ctypes/ctypes.h | 2 +- Modules/_ctypes/stgdict.c | 45 +++++++++++++++++++++++------------------- 6 files changed, 42 insertions(+), 37 deletions(-) diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 3f2e7a0..0108a7c 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -549,7 +549,7 @@ PointerType_new(PyTypeObject *type, PyObject *args, PyObject *kwds) stgdict->size = sizeof(void *); stgdict->align = getentry("P")->pffi_type->alignment; stgdict->length = 1; - stgdict->ffi_type = ffi_type_pointer; + stgdict->ffi_type_pointer = ffi_type_pointer; proto = PyDict_GetItemString(typedict, "_type_"); /* Borrowed ref */ if (proto && -1 == PointerType_SetProto(stgdict, proto)) { @@ -949,7 +949,7 @@ ArrayType_new(PyTypeObject *type, PyObject *args, PyObject *kwds) stgdict->proto = proto; /* Arrays are passed as pointers to function calls. */ - stgdict->ffi_type = ffi_type_pointer; + stgdict->ffi_type_pointer = ffi_type_pointer; /* create the new instance (which is a class, since we are a metatype!) */ @@ -1307,7 +1307,7 @@ static PyObject *CreateSwappedType(PyTypeObject *type, PyObject *args, PyObject if (!stgdict) /* XXX leaks result! */ return NULL; - stgdict->ffi_type = *fmt->pffi_type; + stgdict->ffi_type_pointer = *fmt->pffi_type; stgdict->align = fmt->pffi_type->alignment; stgdict->length = 0; stgdict->size = fmt->pffi_type->size; @@ -1365,7 +1365,7 @@ SimpleType_new(PyTypeObject *type, PyObject *args, PyObject *kwds) fmt = getentry(PyString_AS_STRING(proto)); - stgdict->ffi_type = *fmt->pffi_type; + stgdict->ffi_type_pointer = *fmt->pffi_type; stgdict->align = fmt->pffi_type->alignment; stgdict->length = 0; stgdict->size = fmt->pffi_type->size; @@ -1635,7 +1635,7 @@ make_funcptrtype_dict(StgDictObject *stgdict) stgdict->size = sizeof(void *); stgdict->setfunc = NULL; stgdict->getfunc = NULL; - stgdict->ffi_type = ffi_type_pointer; + stgdict->ffi_type_pointer = ffi_type_pointer; ob = PyDict_GetItemString((PyObject *)stgdict, "_flags_"); if (!ob || !PyInt_Check(ob)) { @@ -1857,7 +1857,7 @@ CData_clear(CDataObject *self) StgDictObject *dict = PyObject_stgdict((PyObject *)self); Py_CLEAR(self->b_objects); if ((self->b_needsfree) - && (dict->size > sizeof(self->b_value))) + && ((size_t)dict->size > sizeof(self->b_value))) PyMem_Free(self->b_ptr); self->b_ptr = NULL; Py_CLEAR(self->b_base); @@ -1979,7 +1979,7 @@ PyTypeObject CData_Type = { static void CData_MallocBuffer(CDataObject *obj, StgDictObject *dict) { - if (dict->size <= sizeof(obj->b_value)) { + if ((size_t)dict->size <= sizeof(obj->b_value)) { /* No need to call malloc, can use the default buffer */ obj->b_ptr = (char *)&obj->b_value; obj->b_needsfree = 1; @@ -1987,7 +1987,7 @@ static void CData_MallocBuffer(CDataObject *obj, StgDictObject *dict) /* In python 2.4, and ctypes 0.9.6, the malloc call took about 33% of the creation time for c_int(). */ - obj->b_ptr = PyMem_Malloc(dict->size); + obj->b_ptr = (char *)PyMem_Malloc(dict->size); obj->b_needsfree = 1; memset(obj->b_ptr, 0, dict->size); } @@ -2052,7 +2052,7 @@ CData_AtAddress(PyObject *type, void *buf) if (!pd) return NULL; assert(CDataObject_Check(pd)); - pd->b_ptr = buf; + pd->b_ptr = (char *)buf; pd->b_length = dict->length; pd->b_size = dict->size; return (PyObject *)pd; @@ -3295,7 +3295,7 @@ Struct_as_parameter(CDataObject *self) parg->tag = 'V'; stgdict = PyObject_stgdict((PyObject *)self); - parg->pffi_type = &stgdict->ffi_type; + parg->pffi_type = &stgdict->ffi_type_pointer; /* For structure parameters (by value), parg->value doesn't contain the structure data itself, instead parg->value.p *points* to the structure's data See also _ctypes.c, function _call_function_pointer(). diff --git a/Modules/_ctypes/_ctypes_test.c b/Modules/_ctypes/_ctypes_test.c index 04bc3dd..ad3b047 100644 --- a/Modules/_ctypes/_ctypes_test.c +++ b/Modules/_ctypes/_ctypes_test.c @@ -74,7 +74,7 @@ EXPORT(double) _testfunc_d_bhilfd(signed char b, short h, int i, long l, float f EXPORT(char *) _testfunc_p_p(void *s) { - return s; + return (char *)s; } EXPORT(void *) _testfunc_c_p_p(int *argcp, char **argv) @@ -89,7 +89,7 @@ EXPORT(void *) get_strchr(void) EXPORT(char *) my_strdup(char *src) { - char *dst = malloc(strlen(src)+1); + char *dst = (char *)malloc(strlen(src)+1); if (!dst) return NULL; strcpy(dst, src); @@ -100,7 +100,7 @@ EXPORT(char *) my_strdup(char *src) EXPORT(wchar_t *) my_wcsdup(wchar_t *src) { size_t len = wcslen(src); - wchar_t *ptr = malloc((len + 1) * sizeof(wchar_t)); + wchar_t *ptr = (wchar_t *)malloc((len + 1) * sizeof(wchar_t)); if (ptr == NULL) return NULL; memcpy(ptr, src, (len+1) * sizeof(wchar_t)); @@ -191,7 +191,7 @@ EXPORT(int) _testfunc_ppp(char ***p) { static char message[] = "Hello, World"; if (p) { - *p = malloc(sizeof(char *)); + *p = (char **)malloc(sizeof(char *)); printf("malloc returned %p\n", *p); **p = message; return 1; diff --git a/Modules/_ctypes/callbacks.c b/Modules/_ctypes/callbacks.c index 5450c4d..8c29c55 100644 --- a/Modules/_ctypes/callbacks.c +++ b/Modules/_ctypes/callbacks.c @@ -318,7 +318,7 @@ ffi_info *AllocFunctionCallback(PyObject *callable, if (dict == NULL) goto error; p->setfunc = dict->setfunc; - p->restype = &dict->ffi_type; + p->restype = &dict->ffi_type_pointer; } cc = FFI_DEFAULT_ABI; diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c index ed1ece9..9420c23 100644 --- a/Modules/_ctypes/callproc.c +++ b/Modules/_ctypes/callproc.c @@ -588,7 +588,7 @@ ffi_type *GetType(PyObject *obj) return &ffi_type_sint64; } #endif - return &dict->ffi_type; + return &dict->ffi_type_pointer; } diff --git a/Modules/_ctypes/ctypes.h b/Modules/_ctypes/ctypes.h index 9b01cfd..7988595 100644 --- a/Modules/_ctypes/ctypes.h +++ b/Modules/_ctypes/ctypes.h @@ -198,7 +198,7 @@ typedef struct { Py_ssize_t size; /* number of bytes */ Py_ssize_t align; /* alignment requirements */ Py_ssize_t length; /* number of fields */ - ffi_type ffi_type; + ffi_type ffi_type_pointer; PyObject *proto; /* Only for Pointer/ArrayObject */ SETFUNC setfunc; /* Only for simple objects */ GETFUNC getfunc; /* Only for simple objects */ diff --git a/Modules/_ctypes/stgdict.c b/Modules/_ctypes/stgdict.c index cb3d599..336be37 100644 --- a/Modules/_ctypes/stgdict.c +++ b/Modules/_ctypes/stgdict.c @@ -38,7 +38,7 @@ static void StgDict_dealloc(StgDictObject *self) { StgDict_clear(self); - PyMem_Free(self->ffi_type.elements); + PyMem_Free(self->ffi_type_pointer.elements); PyDict_Type.tp_dealloc((PyObject *)self); } @@ -49,8 +49,8 @@ StgDict_clone(StgDictObject *dst, StgDictObject *src) int size; StgDict_clear(dst); - PyMem_Free(dst->ffi_type.elements); - dst->ffi_type.elements = NULL; + PyMem_Free(dst->ffi_type_pointer.elements); + dst->ffi_type_pointer.elements = NULL; d = (char *)dst; s = (char *)src; @@ -64,13 +64,15 @@ StgDict_clone(StgDictObject *dst, StgDictObject *src) Py_XINCREF(dst->restype); Py_XINCREF(dst->checker); - if (src->ffi_type.elements == NULL) + if (src->ffi_type_pointer.elements == NULL) return 0; size = sizeof(ffi_type *) * (src->length + 1); - dst->ffi_type.elements = PyMem_Malloc(size); - if (dst->ffi_type.elements == NULL) + dst->ffi_type_pointer.elements = PyMem_Malloc(size); + if (dst->ffi_type_pointer.elements == NULL) return -1; - memcpy(dst->ffi_type.elements, src->ffi_type.elements, size); + memcpy(dst->ffi_type_pointer.elements, + src->ffi_type_pointer.elements, + size); return 0; } @@ -234,8 +236,8 @@ StructUnionType_update_stgdict(PyObject *type, PyObject *fields, int isStruct) stuff is sucessfully finished. */ stgdict->flags |= DICTFLAG_FINAL; /* set final */ - if (stgdict->ffi_type.elements) - PyMem_Free(stgdict->ffi_type.elements); + if (stgdict->ffi_type_pointer.elements) + PyMem_Free(stgdict->ffi_type_pointer.elements); basedict = PyType_stgdict((PyObject *)((PyTypeObject *)type)->tp_base); if (basedict && !use_broken_old_ctypes_semantics) { @@ -243,10 +245,12 @@ StructUnionType_update_stgdict(PyObject *type, PyObject *fields, int isStruct) align = basedict->align; union_size = 0; total_align = align ? align : 1; - stgdict->ffi_type.type = FFI_TYPE_STRUCT; - stgdict->ffi_type.elements = PyMem_Malloc(sizeof(ffi_type *) * (basedict->length + len + 1)); - memset(stgdict->ffi_type.elements, 0, sizeof(ffi_type *) * (basedict->length + len + 1)); - memcpy(stgdict->ffi_type.elements, basedict->ffi_type.elements, + stgdict->ffi_type_pointer.type = FFI_TYPE_STRUCT; + stgdict->ffi_type_pointer.elements = PyMem_Malloc(sizeof(ffi_type *) * (basedict->length + len + 1)); + memset(stgdict->ffi_type_pointer.elements, 0, + sizeof(ffi_type *) * (basedict->length + len + 1)); + memcpy(stgdict->ffi_type_pointer.elements, + basedict->ffi_type_pointer.elements, sizeof(ffi_type *) * (basedict->length)); ffi_ofs = basedict->length; } else { @@ -255,9 +259,10 @@ StructUnionType_update_stgdict(PyObject *type, PyObject *fields, int isStruct) align = 0; union_size = 0; total_align = 1; - stgdict->ffi_type.type = FFI_TYPE_STRUCT; - stgdict->ffi_type.elements = PyMem_Malloc(sizeof(ffi_type *) * (len + 1)); - memset(stgdict->ffi_type.elements, 0, sizeof(ffi_type *) * (len + 1)); + stgdict->ffi_type_pointer.type = FFI_TYPE_STRUCT; + stgdict->ffi_type_pointer.elements = PyMem_Malloc(sizeof(ffi_type *) * (len + 1)); + memset(stgdict->ffi_type_pointer.elements, 0, + sizeof(ffi_type *) * (len + 1)); ffi_ofs = 0; } @@ -283,10 +288,10 @@ StructUnionType_update_stgdict(PyObject *type, PyObject *fields, int isStruct) i); return -1; } - stgdict->ffi_type.elements[ffi_ofs + i] = &dict->ffi_type; + stgdict->ffi_type_pointer.elements[ffi_ofs + i] = &dict->ffi_type_pointer; dict->flags |= DICTFLAG_FINAL; /* mark field type final */ if (PyTuple_Size(pair) == 3) { /* bits specified */ - switch(dict->ffi_type.type) { + switch(dict->ffi_type_pointer.type) { case FFI_TYPE_UINT8: case FFI_TYPE_UINT16: case FFI_TYPE_UINT32: @@ -357,8 +362,8 @@ StructUnionType_update_stgdict(PyObject *type, PyObject *fields, int isStruct) /* Adjust the size according to the alignment requirements */ size = ((size + total_align - 1) / total_align) * total_align; - stgdict->ffi_type.alignment = total_align; - stgdict->ffi_type.size = size; + stgdict->ffi_type_pointer.alignment = total_align; + stgdict->ffi_type_pointer.size = size; stgdict->size = size; stgdict->align = total_align; -- cgit v0.12 From b6dfaed90337565b40dca779bded0a67a9dbcd51 Mon Sep 17 00:00:00 2001 From: Thomas Heller <theller@ctypes.org> Date: Tue, 18 Apr 2006 20:09:27 +0000 Subject: Rename remaining StgDictObject's ffi_type fields to ffi_type_pointer. --- Modules/_ctypes/callproc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c index 9420c23..8163f49 100644 --- a/Modules/_ctypes/callproc.c +++ b/Modules/_ctypes/callproc.c @@ -581,10 +581,10 @@ ffi_type *GetType(PyObject *obj) /* This little trick works correctly with MSVC. It returns small structures in registers */ - if (dict->ffi_type.type == FFI_TYPE_STRUCT) { - if (dict->ffi_type.size <= 4) + if (dict->ffi_type_pointer.type == FFI_TYPE_STRUCT) { + if (dict->ffi_type_pointer.size <= 4) return &ffi_type_sint32; - else if (dict->ffi_type.size <= 8) + else if (dict->ffi_type_pointer.size <= 8) return &ffi_type_sint64; } #endif -- cgit v0.12 -- cgit v0.12 From ab012af6ed8fb9a57f4d558532f4201de6534672 Mon Sep 17 00:00:00 2001 From: Brett Cannon <bcannon@gmail.com> Date: Tue, 18 Apr 2006 23:58:52 +0000 Subject: Added a pycremoval rule. Called by clean, it removes all .pyc and .pyo files. Handy to have as a separate rule from clean when mucking around with bytecode generation. --- Makefile.pre.in | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Makefile.pre.in b/Makefile.pre.in index d3539c2..f8a7481 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -988,11 +988,12 @@ TAGS:: # Sanitation targets -- clean leaves libraries, executables and tags # files, which clobber removes those as well +pycremoval: + find $(srcdir) -name '*.py[co]' -exec rm -f {} ';' -clean: +clean: pycremoval find . -name '*.o' -exec rm -f {} ';' find . -name '*.s[ol]' -exec rm -f {} ';' - find $(srcdir) -name '*.py[co]' -exec rm -f {} ';' find $(srcdir)/build -name 'fficonfig.h' -exec rm -f {} ';' || true find $(srcdir)/build -name 'fficonfig.py' -exec rm -f {} ';' || true -- cgit v0.12 From a9017c39ce5db85602235dfd03da30f4de8bd823 Mon Sep 17 00:00:00 2001 From: Armin Rigo <arigo@tunes.org> Date: Wed, 19 Apr 2006 11:50:27 +0000 Subject: SF Patch #1062014: AF_UNIX sockets under Linux have a special abstract namespace that is now fully supported. --- Lib/test/test_socket.py | 28 ++++++++++++++++++++++++++++ Misc/NEWS | 3 +++ Modules/socketmodule.c | 37 +++++++++++++++++++++++++++++++------ 3 files changed, 62 insertions(+), 6 deletions(-) diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py index 46468a6..6943080 100644 --- a/Lib/test/test_socket.py +++ b/Lib/test/test_socket.py @@ -825,6 +825,32 @@ class TestExceptions(unittest.TestCase): self.assert_(issubclass(socket.gaierror, socket.error)) self.assert_(issubclass(socket.timeout, socket.error)) +class TestLinuxAbstractNamespace(unittest.TestCase): + + UNIX_PATH_MAX = 108 + + def testLinuxAbstractNamespace(self): + address = "\x00python-test-hello\x00\xff" + s1 = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) + s1.bind(address) + s1.listen(1) + s2 = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) + s2.connect(s1.getsockname()) + s1.accept() + self.assertEqual(s1.getsockname(), address) + self.assertEqual(s2.getpeername(), address) + + def testMaxName(self): + address = "\x00" + "h" * (self.UNIX_PATH_MAX - 1) + s = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) + s.bind(address) + self.assertEqual(s.getsockname(), address) + + def testNameOverflow(self): + address = "\x00" + "h" * self.UNIX_PATH_MAX + s = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) + self.assertRaises(socket.error, s.bind, address) + def test_main(): tests = [GeneralModuleTests, BasicTCPTest, TCPTimeoutTest, TestExceptions] @@ -840,6 +866,8 @@ def test_main(): ]) if hasattr(socket, "socketpair"): tests.append(BasicSocketPairTest) + if sys.platform == 'linux2': + tests.append(TestLinuxAbstractNamespace) test_support.run_unittest(*tests) if __name__ == "__main__": diff --git a/Misc/NEWS b/Misc/NEWS index 3ccd81b..493c9e4 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -80,6 +80,9 @@ Extension Modules - Bug #1332852: bsddb module minimum BerkeleyDB version raised to 3.3 as older versions cause excessive test failures. +- Patch #1062014: AF_UNIX sockets under Linux have a special + abstract namespace that is now fully supported. + Library ------- diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index 93cb8e0..c9dd4a3 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -968,7 +968,18 @@ makesockaddr(int sockfd, struct sockaddr *addr, int addrlen, int proto) case AF_UNIX: { struct sockaddr_un *a = (struct sockaddr_un *) addr; - return PyString_FromString(a->sun_path); +#ifdef linux + if (a->sun_path[0] == 0) { /* Linux abstract namespace */ + addrlen -= (sizeof(*a) - sizeof(a->sun_path)); + return PyString_FromStringAndSize(a->sun_path, + addrlen); + } + else +#endif /* linux */ + { + /* regular NULL-terminated string */ + return PyString_FromString(a->sun_path); + } } #endif /* AF_UNIX */ @@ -1098,14 +1109,28 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, addr = (struct sockaddr_un*)&(s->sock_addr).un; if (!PyArg_Parse(args, "t#", &path, &len)) return 0; - if (len >= sizeof addr->sun_path) { - PyErr_SetString(socket_error, - "AF_UNIX path too long"); - return 0; +#ifdef linux + if (len > 0 && path[0] == 0) { + /* Linux abstract namespace extension */ + if (len > sizeof addr->sun_path) { + PyErr_SetString(socket_error, + "AF_UNIX path too long"); + return 0; + } + } + else +#endif /* linux */ + { + /* regular NULL-terminated string */ + if (len >= sizeof addr->sun_path) { + PyErr_SetString(socket_error, + "AF_UNIX path too long"); + return 0; + } + addr->sun_path[len] = 0; } addr->sun_family = s->sock_family; memcpy(addr->sun_path, path, len); - addr->sun_path[len] = 0; *addr_ret = (struct sockaddr *) addr; #if defined(PYOS_OS2) *len_ret = sizeof(*addr); -- cgit v0.12 From 67191311299c7c4097981c961064080824f09f9c Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Wed, 19 Apr 2006 12:55:39 +0000 Subject: Write datetime.strptime() item; show use of @contextmanager in defining __context__ methods; minor edits; add two names --- Doc/whatsnew/whatsnew25.tex | 66 ++++++++++++++++++++++++++++++++------------- 1 file changed, 48 insertions(+), 18 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 5b8cbe0..61d1940 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -145,7 +145,7 @@ around your conditional expressions, you won't run into this case. \begin{seealso} \seepep{308}{Conditional Expressions}{PEP written by -Guido van Rossum and Raymond D. Hettinger; implemented by Thomas +Guido van~Rossum and Raymond D. Hettinger; implemented by Thomas Wouters.} \end{seealso} @@ -549,7 +549,7 @@ chance to run. The syntactic restriction that you couldn't mix therefore been removed. This seems like a minor bit of language trivia, but using generators and \code{try...finally} is actually necessary in order to implement the \keyword{with} statement -described by PEP 343. We'll look at this new statement in the following +described by PEP 343. I'll look at this new statement in the following section. Another even more esoteric effect of this change: previously, the @@ -560,7 +560,7 @@ once the generator has been exhausted. \begin{seealso} \seepep{342}{Coroutines via Enhanced Generators}{PEP written by -Guido van Rossum and Phillip J. Eby; +Guido van~Rossum and Phillip J. Eby; implemented by Phillip J. Eby. Includes examples of some fancier uses of generators as coroutines.} @@ -581,10 +581,10 @@ The \keyword{with} statement allows a clearer version of code that uses \code{try...finally} blocks to ensure that clean-up code is executed. -First, I'll discuss the statement as it will commonly be used, and -then a subsection will examine the implementation details and how to -write objects (called ``context managers'') that can be used with this -statement. +In this section, I'll discuss the statement as it will commonly be +used. In the next section, I'll examine the implementation details +and show how to write objects called ``context managers'' and +``contexts'' for use with this statement. The \keyword{with} statement is a new control-flow structure whose basic structure is: @@ -830,10 +830,29 @@ with db_transaction(db) as cursor: ... \end{verbatim} -There's a \function{nested(\var{mgr1}, \var{mgr2}, ...)} manager that -combines a number of context managers so you don't need to write -nested \keyword{with} statements. This example -both uses a database transaction and also acquires a thread lock: +You can also use this decorator to write the \method{__context__()} method +for a class without creating a new class for the context: + +\begin{verbatim} +class DatabaseConnection: + + @contextmanager + def __context__ (self): + cursor = self.cursor() + try: + yield cursor + except: + self.rollback() + raise + else: + self.commit() +\end{verbatim} + + +There's a \function{nested(\var{mgr1}, \var{mgr2}, ...)} manager that +combines a number of context managers so you don't need to write +nested \keyword{with} statements. This example statement does two +things, starting a database transaction and acquiring a thread lock: \begin{verbatim} lock = threading.Lock() @@ -853,8 +872,8 @@ with closing(open('/tmp/file', 'r')) as f: \begin{seealso} -\seepep{343}{The ``with'' statement}{PEP written by Guido van Rossum -and Nick Coghlan; implemented by Mike Bland, Guido van Rossum, and +\seepep{343}{The ``with'' statement}{PEP written by Guido van~Rossum +and Nick Coghlan; implemented by Mike Bland, Guido van~Rossum, and Neal Norwitz. The PEP shows the code generated for a \keyword{with} statement, which can be helpful in learning how context managers work.} @@ -926,7 +945,7 @@ in a few releases. \begin{seealso} \seepep{352}{Required Superclass for Exceptions}{PEP written by -Brett Cannon and Guido van Rossum; implemented by Brett Cannon.} +Brett Cannon and Guido van~Rossum; implemented by Brett Cannon.} \end{seealso} @@ -1174,9 +1193,6 @@ the SVN logs for all the details. % the cPickle module no longer accepts the deprecated None option in the % args tuple returned by __reduce__(). -% XXX datetime.datetime() now has a strptime class method which can be used to -% create datetime object using a string and format. - % XXX fileinput: opening hook used to control how files are opened. % .input() now has a mode parameter % now has a fileno() function @@ -1250,6 +1266,19 @@ read from the source; records can span multiple physical lines, so \member{line_num} is not the same as the number of records read. (Contributed by Skip Montanaro and Andrew McNamara.) +\item The \class{datetime} class in the \module{datetime} +module now has a \method{strptime(\var{string}, \var{format})} +method for parsing date strings, contributed by Josh Spoerri. +It uses the same format characters as \function{time.strptime()} and +\function{time.strftime()}: + +\begin{verbatim} +from datetime import datetime + +ts = datetime.strptime('10:13:15 2006-03-07', + '%H:%M:%S %Y-%m-%d') +\end{verbatim} + \item In the \module{gc} module, the new \function{get_count()} function returns a 3-tuple containing the current collection counts for the three GC generations. This is accounting information for the garbage @@ -1943,6 +1972,7 @@ freed with the corresponding family's \cfunction{*_Free()} function. The author would like to thank the following people for offering suggestions, corrections and assistance with various drafts of this -article: Martin von~L\"owis, Mike Rovner, Thomas Wouters. +article: Phillip J. Eby, Kent Johnson, Martin von~L\"owis, Mike +Rovner, Thomas Wouters. \end{document} -- cgit v0.12 From 4abb3660ca43ffa22e1879dac238c2ed7c406389 Mon Sep 17 00:00:00 2001 From: Thomas Wouters <thomas@python.org> Date: Wed, 19 Apr 2006 14:50:15 +0000 Subject: Use Py_ssize_t to hold the 'width' argument to the ljust, rjust, center and zfill stringmethods, so they can create strings larger than 2Gb on 64bit systems (even win64.) The unicode versions of these methods already did this right. --- Objects/stringobject.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index ef3b825..a0c6a53 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -2860,10 +2860,10 @@ PyDoc_STRVAR(ljust__doc__, static PyObject * string_ljust(PyStringObject *self, PyObject *args) { - int width; + Py_ssize_t width; char fillchar = ' '; - if (!PyArg_ParseTuple(args, "i|c:ljust", &width, &fillchar)) + if (!PyArg_ParseTuple(args, "n|c:ljust", &width, &fillchar)) return NULL; if (PyString_GET_SIZE(self) >= width && PyString_CheckExact(self)) { @@ -2884,10 +2884,10 @@ PyDoc_STRVAR(rjust__doc__, static PyObject * string_rjust(PyStringObject *self, PyObject *args) { - int width; + Py_ssize_t width; char fillchar = ' '; - if (!PyArg_ParseTuple(args, "i|c:rjust", &width, &fillchar)) + if (!PyArg_ParseTuple(args, "n|c:rjust", &width, &fillchar)) return NULL; if (PyString_GET_SIZE(self) >= width && PyString_CheckExact(self)) { @@ -2909,10 +2909,10 @@ static PyObject * string_center(PyStringObject *self, PyObject *args) { Py_ssize_t marg, left; - long width; + Py_ssize_t width; char fillchar = ' '; - if (!PyArg_ParseTuple(args, "l|c:center", &width, &fillchar)) + if (!PyArg_ParseTuple(args, "n|c:center", &width, &fillchar)) return NULL; if (PyString_GET_SIZE(self) >= width && PyString_CheckExact(self)) { @@ -2938,9 +2938,9 @@ string_zfill(PyStringObject *self, PyObject *args) Py_ssize_t fill; PyObject *s; char *p; + Py_ssize_t width; - long width; - if (!PyArg_ParseTuple(args, "l:zfill", &width)) + if (!PyArg_ParseTuple(args, "n:zfill", &width)) return NULL; if (PyString_GET_SIZE(self) >= width) { -- cgit v0.12 From 79cdce35de9c41912e8c999b36a13a52148c791e Mon Sep 17 00:00:00 2001 From: Thomas Wouters <thomas@python.org> Date: Wed, 19 Apr 2006 15:09:44 +0000 Subject: Teach Python/ceval.c's inlining of 'str += str' about Py_ssize_t sizes; this was having funny effects when called on >2Gb strings ;P --- Python/ceval.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Python/ceval.c b/Python/ceval.c index 4a5882c..c0d87a5 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -4238,8 +4238,8 @@ string_concatenate(PyObject *v, PyObject *w, /* Now we own the last reference to 'v', so we can resize it * in-place. */ - int v_len = PyString_GET_SIZE(v); - int w_len = PyString_GET_SIZE(w); + Py_ssize_t v_len = PyString_GET_SIZE(v); + Py_ssize_t w_len = PyString_GET_SIZE(w); if (_PyString_Resize(&v, v_len + w_len) != 0) { /* XXX if _PyString_Resize() fails, 'v' has been * deallocated so it cannot be put back into 'variable'. -- cgit v0.12 From c311f641e4a23ea1f8895357d836ee4ded96a080 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lemburg?= <mal@egenix.com> Date: Wed, 19 Apr 2006 15:27:33 +0000 Subject: Adding pybench 1.3 to the Tools/ directory. --- Tools/pybench/Arithmetic.py | 778 ++++++++++++++++++++++++++++++ Tools/pybench/Calls.py | 410 ++++++++++++++++ Tools/pybench/CommandLine.py | 634 +++++++++++++++++++++++++ Tools/pybench/Constructs.py | 565 ++++++++++++++++++++++ Tools/pybench/Dict.py | 503 ++++++++++++++++++++ Tools/pybench/Exceptions.py | 681 ++++++++++++++++++++++++++ Tools/pybench/Imports.py | 139 ++++++ Tools/pybench/Instances.py | 68 +++ Tools/pybench/LICENSE | 25 + Tools/pybench/Lists.py | 292 ++++++++++++ Tools/pybench/Lookups.py | 946 +++++++++++++++++++++++++++++++++++++ Tools/pybench/Numbers.py | 784 ++++++++++++++++++++++++++++++ Tools/pybench/README | 372 +++++++++++++++ Tools/pybench/Setup.py | 35 ++ Tools/pybench/Strings.py | 564 ++++++++++++++++++++++ Tools/pybench/Tuples.py | 365 ++++++++++++++ Tools/pybench/Unicode.py | 542 +++++++++++++++++++++ Tools/pybench/package/__init__.py | 0 Tools/pybench/package/submodule.py | 0 Tools/pybench/pybench.py | 461 ++++++++++++++++++ 20 files changed, 8164 insertions(+) create mode 100644 Tools/pybench/Arithmetic.py create mode 100644 Tools/pybench/Calls.py create mode 100644 Tools/pybench/CommandLine.py create mode 100644 Tools/pybench/Constructs.py create mode 100644 Tools/pybench/Dict.py create mode 100644 Tools/pybench/Exceptions.py create mode 100644 Tools/pybench/Imports.py create mode 100644 Tools/pybench/Instances.py create mode 100644 Tools/pybench/LICENSE create mode 100644 Tools/pybench/Lists.py create mode 100644 Tools/pybench/Lookups.py create mode 100644 Tools/pybench/Numbers.py create mode 100644 Tools/pybench/README create mode 100644 Tools/pybench/Setup.py create mode 100644 Tools/pybench/Strings.py create mode 100644 Tools/pybench/Tuples.py create mode 100644 Tools/pybench/Unicode.py create mode 100644 Tools/pybench/package/__init__.py create mode 100644 Tools/pybench/package/submodule.py create mode 100755 Tools/pybench/pybench.py diff --git a/Tools/pybench/Arithmetic.py b/Tools/pybench/Arithmetic.py new file mode 100644 index 0000000..e95c30a --- /dev/null +++ b/Tools/pybench/Arithmetic.py @@ -0,0 +1,778 @@ +from pybench import Test + +class SimpleIntegerArithmetic(Test): + + version = 0.3 + operations = 5 * (3 + 5 + 5 + 3 + 3 + 3) + rounds = 120000 + + def test(self): + + for i in xrange(self.rounds): + + a = 2 + b = 3 + c = 3 + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2 + b = 3 + c = 3 + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2 + b = 3 + c = 3 + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2 + b = 3 + c = 3 + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2 + b = 3 + c = 3 + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + def calibrate(self): + + for i in xrange(self.rounds): + pass + +class SimpleFloatArithmetic(Test): + + version = 0.3 + operations = 5 * (3 + 5 + 5 + 3 + 3 + 3) + rounds = 100000 + + def test(self): + + for i in xrange(self.rounds): + + a = 2.1 + b = 3.3332 + c = 3.14159 + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2.1 + b = 3.3332 + c = 3.14159 + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2.1 + b = 3.3332 + c = 3.14159 + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2.1 + b = 3.3332 + c = 3.14159 + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2.1 + b = 3.3332 + c = 3.14159 + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + def calibrate(self): + + for i in xrange(self.rounds): + pass + +class SimpleIntFloatArithmetic(Test): + + version = 0.3 + operations = 5 * (3 + 5 + 5 + 3 + 3 + 3) + rounds = 120000 + + def test(self): + + for i in xrange(self.rounds): + + a = 2 + b = 3 + c = 3.14159 + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2 + b = 3 + c = 3.14159 + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2 + b = 3 + c = 3.14159 + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2 + b = 3 + c = 3.14159 + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2 + b = 3 + c = 3.14159 + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + def calibrate(self): + + for i in xrange(self.rounds): + pass + + +class SimpleLongArithmetic(Test): + + version = 0.3 + operations = 5 * (3 + 5 + 5 + 3 + 3 + 3) + rounds = 30000 + + def test(self): + + for i in xrange(self.rounds): + + a = 2220001L + b = 100001L + c = 30005L + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2220001L + b = 100001L + c = 30005L + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2220001L + b = 100001L + c = 30005L + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2220001L + b = 100001L + c = 30005L + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2220001L + b = 100001L + c = 30005L + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + def calibrate(self): + + for i in xrange(self.rounds): + pass + +class SimpleComplexArithmetic(Test): + + version = 0.3 + operations = 5 * (3 + 5 + 5 + 3 + 3 + 3) + rounds = 40000 + + def test(self): + + for i in xrange(self.rounds): + + a = 2 + 3j + b = 2.5 + 4.5j + c = 1.2 + 6.2j + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2 + 3j + b = 2.5 + 4.5j + c = 1.2 + 6.2j + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2 + 3j + b = 2.5 + 4.5j + c = 1.2 + 6.2j + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2 + 3j + b = 2.5 + 4.5j + c = 1.2 + 6.2j + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2 + 3j + b = 2.5 + 4.5j + c = 1.2 + 6.2j + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + def calibrate(self): + + for i in xrange(self.rounds): + pass + diff --git a/Tools/pybench/Calls.py b/Tools/pybench/Calls.py new file mode 100644 index 0000000..82e7a91 --- /dev/null +++ b/Tools/pybench/Calls.py @@ -0,0 +1,410 @@ +from pybench import Test + +class PythonFunctionCalls(Test): + + version = 0.3 + operations = 5*(1+4+4+2) + rounds = 60000 + + def test(self): + + global f,f1,g,h + + # define functions + def f(): + pass + + def f1(x): + pass + + def g(a,b,c): + return a,b,c + + def h(a,b,c,d=1,e=2,f=3): + return d,e,f + + # do calls + for i in xrange(self.rounds): + + f() + f1(i) + f1(i) + f1(i) + f1(i) + g(i,i,i) + g(i,i,i) + g(i,i,i) + g(i,i,i) + h(i,i,3,i,i) + h(i,i,i,2,i,3) + + f() + f1(i) + f1(i) + f1(i) + f1(i) + g(i,i,i) + g(i,i,i) + g(i,i,i) + g(i,i,i) + h(i,i,3,i,i) + h(i,i,i,2,i,3) + + f() + f1(i) + f1(i) + f1(i) + f1(i) + g(i,i,i) + g(i,i,i) + g(i,i,i) + g(i,i,i) + h(i,i,3,i,i) + h(i,i,i,2,i,3) + + f() + f1(i) + f1(i) + f1(i) + f1(i) + g(i,i,i) + g(i,i,i) + g(i,i,i) + g(i,i,i) + h(i,i,3,i,i) + h(i,i,i,2,i,3) + + f() + f1(i) + f1(i) + f1(i) + f1(i) + g(i,i,i) + g(i,i,i) + g(i,i,i) + g(i,i,i) + h(i,i,3,i,i) + h(i,i,i,2,i,3) + + def calibrate(self): + + global f,f1,g,h + + # define functions + def f(): + pass + + def f1(x): + pass + + def g(a,b,c): + return a,b,c + + def h(a,b,c,d=1,e=2,f=3): + return d,e,f + + # do calls + for i in xrange(self.rounds): + pass + +### + +class BuiltinFunctionCalls(Test): + + version = 0.4 + operations = 5*(2+5+5+5) + rounds = 30000 + + def test(self): + + # localize functions + f0 = globals + f1 = hash + f2 = cmp + f3 = range + + # do calls + for i in xrange(self.rounds): + + f0() + f0() + f1(i) + f1(i) + f1(i) + f1(i) + f1(i) + f2(1,2) + f2(1,2) + f2(1,2) + f2(1,2) + f2(1,2) + f3(1,3,2) + f3(1,3,2) + f3(1,3,2) + f3(1,3,2) + f3(1,3,2) + + f0() + f0() + f1(i) + f1(i) + f1(i) + f1(i) + f1(i) + f2(1,2) + f2(1,2) + f2(1,2) + f2(1,2) + f2(1,2) + f3(1,3,2) + f3(1,3,2) + f3(1,3,2) + f3(1,3,2) + f3(1,3,2) + + f0() + f0() + f1(i) + f1(i) + f1(i) + f1(i) + f1(i) + f2(1,2) + f2(1,2) + f2(1,2) + f2(1,2) + f2(1,2) + f3(1,3,2) + f3(1,3,2) + f3(1,3,2) + f3(1,3,2) + f3(1,3,2) + + f0() + f0() + f1(i) + f1(i) + f1(i) + f1(i) + f1(i) + f2(1,2) + f2(1,2) + f2(1,2) + f2(1,2) + f2(1,2) + f3(1,3,2) + f3(1,3,2) + f3(1,3,2) + f3(1,3,2) + f3(1,3,2) + + f0() + f0() + f1(i) + f1(i) + f1(i) + f1(i) + f1(i) + f2(1,2) + f2(1,2) + f2(1,2) + f2(1,2) + f2(1,2) + f3(1,3,2) + f3(1,3,2) + f3(1,3,2) + f3(1,3,2) + f3(1,3,2) + + def calibrate(self): + + # localize functions + f0 = dir + f1 = hash + f2 = range + f3 = range + + # do calls + for i in xrange(self.rounds): + pass + +### + +class PythonMethodCalls(Test): + + version = 0.3 + operations = 5*(6 + 5 + 4) + rounds = 20000 + + def test(self): + + class c: + + x = 2 + s = 'string' + + def f(self): + + return self.x + + def j(self,a,b): + + self.y = a + self.t = b + return self.y + + def k(self,a,b,c=3): + + self.y = a + self.s = b + self.t = c + + o = c() + + for i in xrange(self.rounds): + + o.f() + o.f() + o.f() + o.f() + o.f() + o.f() + o.j(i,i) + o.j(i,i) + o.j(i,2) + o.j(i,2) + o.j(2,2) + o.k(i,i) + o.k(i,2) + o.k(i,2,3) + o.k(i,i,c=4) + + o.f() + o.f() + o.f() + o.f() + o.f() + o.f() + o.j(i,i) + o.j(i,i) + o.j(i,2) + o.j(i,2) + o.j(2,2) + o.k(i,i) + o.k(i,2) + o.k(i,2,3) + o.k(i,i,c=4) + + o.f() + o.f() + o.f() + o.f() + o.f() + o.f() + o.j(i,i) + o.j(i,i) + o.j(i,2) + o.j(i,2) + o.j(2,2) + o.k(i,i) + o.k(i,2) + o.k(i,2,3) + o.k(i,i,c=4) + + o.f() + o.f() + o.f() + o.f() + o.f() + o.f() + o.j(i,i) + o.j(i,i) + o.j(i,2) + o.j(i,2) + o.j(2,2) + o.k(i,i) + o.k(i,2) + o.k(i,2,3) + o.k(i,i,c=4) + + o.f() + o.f() + o.f() + o.f() + o.f() + o.f() + o.j(i,i) + o.j(i,i) + o.j(i,2) + o.j(i,2) + o.j(2,2) + o.k(i,i) + o.k(i,2) + o.k(i,2,3) + o.k(i,i,c=4) + + def calibrate(self): + + class c: + + x = 2 + s = 'string' + + def f(self): + + return self.x + + def j(self,a,b): + + self.y = a + self.t = b + + def k(self,a,b,c=3): + + self.y = a + self.s = b + self.t = c + + o = c + + for i in xrange(self.rounds): + pass + +### + +class Recursion(Test): + + version = 0.3 + operations = 5 + rounds = 50000 + + def test(self): + + global f + + def f(x): + + if x > 1: + return f(x-1) + return 1 + + for i in xrange(self.rounds): + f(10) + f(10) + f(10) + f(10) + f(10) + + def calibrate(self): + + global f + + def f(x): + + if x > 0: + return f(x-1) + return 1 + + for i in xrange(self.rounds): + pass + diff --git a/Tools/pybench/CommandLine.py b/Tools/pybench/CommandLine.py new file mode 100644 index 0000000..fb7e07b --- /dev/null +++ b/Tools/pybench/CommandLine.py @@ -0,0 +1,634 @@ +""" CommandLine - Get and parse command line options + + NOTE: This still is very much work in progress !!! + + Different version are likely to be incompatible. + + TODO: + + * Incorporate the changes made by (see Inbox) + * Add number range option using srange() + +""" + +__copyright__ = """\ +Copyright (c), 1997-2006, Marc-Andre Lemburg (mal@lemburg.com) +Copyright (c), 2000-2006, eGenix.com Software GmbH (info@egenix.com) +See the documentation for further information on copyrights, +or contact the author. All Rights Reserved. +""" + +__version__ = '1.2' + +import sys, getopt, string, glob, os, re, exceptions, traceback + +### Helpers + +def _getopt_flags(options): + + """ Convert the option list to a getopt flag string and long opt + list + + """ + s = [] + l = [] + for o in options: + if o.prefix == '-': + # short option + s.append(o.name) + if o.takes_argument: + s.append(':') + else: + # long option + if o.takes_argument: + l.append(o.name+'=') + else: + l.append(o.name) + return string.join(s,''),l + +def invisible_input(prompt='>>> '): + + """ Get raw input from a terminal without echoing the characters to + the terminal, e.g. for password queries. + + """ + import getpass + entry = getpass.getpass(prompt) + if entry is None: + raise KeyboardInterrupt + return entry + +def fileopen(name, mode='wb', encoding=None): + + """ Open a file using mode. + + Default mode is 'wb' meaning to open the file for writing in + binary mode. If encoding is given, I/O to and from the file is + transparently encoded using the given encoding. + + Files opened for writing are chmod()ed to 0600. + + """ + if name == 'stdout': + return sys.stdout + elif name == 'stderr': + return sys.stderr + elif name == 'stdin': + return sys.stdin + else: + if encoding is not None: + import codecs + f = codecs.open(name, mode, encoding) + else: + f = open(name, mode) + if 'w' in mode: + os.chmod(name, 0600) + return f + +def option_dict(options): + + """ Return a dictionary mapping option names to Option instances. + """ + d = {} + for option in options: + d[option.name] = option + return d + +# Alias +getpasswd = invisible_input + +_integerRE = re.compile('\s*(-?\d+)\s*$') +_integerRangeRE = re.compile('\s*(-?\d+)\s*-\s*(-?\d+)\s*$') + +def srange(s, + + split=string.split,integer=_integerRE, + integerRange=_integerRangeRE): + + """ Converts a textual representation of integer numbers and ranges + to a Python list. + + Supported formats: 2,3,4,2-10,-1 - -3, 5 - -2 + + Values are appended to the created list in the order specified + in the string. + + """ + l = [] + append = l.append + for entry in split(s,','): + m = integer.match(entry) + if m: + append(int(m.groups()[0])) + continue + m = integerRange.match(entry) + if m: + start,end = map(int,m.groups()) + l[len(l):] = range(start,end+1) + return l + +def abspath(path, + + expandvars=os.path.expandvars,expanduser=os.path.expanduser, + join=os.path.join,getcwd=os.getcwd): + + """ Return the corresponding absolute path for path. + + path is expanded in the usual shell ways before + joining it with the current working directory. + + """ + try: + path = expandvars(path) + except AttributeError: + pass + try: + path = expanduser(path) + except AttributeError: + pass + return join(getcwd(), path) + +### Option classes + +class Option: + + """ Option base class. Takes no argument. + + """ + default = None + helptext = '' + prefix = '-' + takes_argument = 0 + has_default = 0 + tab = 15 + + def __init__(self,name,help=None): + + if not name[:1] == '-': + raise TypeError,'option names must start with "-"' + if name[1:2] == '-': + self.prefix = '--' + self.name = name[2:] + else: + self.name = name[1:] + if help: + self.help = help + + def __str__(self): + + o = self + name = o.prefix + o.name + if o.takes_argument: + name = name + ' arg' + if len(name) > self.tab: + name = name + '\n' + ' ' * (self.tab + 1 + len(o.prefix)) + else: + name = '%-*s ' % (self.tab, name) + description = o.help + if o.has_default: + description = description + ' (%s)' % o.default + return '%s %s' % (name, description) + +class ArgumentOption(Option): + + """ Option that takes an argument. + + An optional default argument can be given. + + """ + def __init__(self,name,help=None,default=None): + + # Basemethod + Option.__init__(self,name,help) + + if default is not None: + self.default = default + self.has_default = 1 + self.takes_argument = 1 + +class SwitchOption(Option): + + """ Options that can be on or off. Has an optional default value. + + """ + def __init__(self,name,help=None,default=None): + + # Basemethod + Option.__init__(self,name,help) + + if default is not None: + self.default = default + self.has_default = 1 + +### Application baseclass + +class Application: + + """ Command line application interface with builtin argument + parsing. + + """ + # Options the program accepts (Option instances) + options = [] + + # Standard settings; these are appended to options in __init__ + preset_options = [SwitchOption('-v', + 'generate verbose output'), + SwitchOption('-h', + 'show this help text'), + SwitchOption('--help', + 'show this help text'), + SwitchOption('--debug', + 'enable debugging'), + SwitchOption('--copyright', + 'show copyright'), + SwitchOption('--examples', + 'show examples of usage')] + + # The help layout looks like this: + # [header] - defaults to '' + # + # [synopsis] - formatted as '<self.name> %s' % self.synopsis + # + # options: + # [options] - formatted from self.options + # + # [version] - formatted as 'Version:\n %s' % self.version, if given + # + # [about] - defaults to '' + # + # Note: all fields that do not behave as template are formatted + # using the instances dictionary as substitution namespace, + # e.g. %(name)s will be replaced by the applications name. + # + + # Header (default to program name) + header = '' + + # Name (defaults to program name) + name = '' + + # Synopsis (%(name)s is replaced by the program name) + synopsis = '%(name)s [option] files...' + + # Version (optional) + version = '' + + # General information printed after the possible options (optional) + about = '' + + # Examples of usage to show when the --examples option is given (optional) + examples = '' + + # Copyright to show + copyright = __copyright__ + + # Apply file globbing ? + globbing = 1 + + # Generate debug output ? + debug = 0 + + # Generate verbose output ? + verbose = 0 + + # Internal errors to catch + InternalError = exceptions.Exception + + # Instance variables: + values = None # Dictionary of passed options (or default values) + # indexed by the options name, e.g. '-h' + files = None # List of passed filenames + optionlist = None # List of passed options + + def __init__(self,argv=None): + + # Setup application specs + if argv is None: + argv = sys.argv + self.filename = os.path.split(argv[0])[1] + if not self.name: + self.name = os.path.split(self.filename)[1] + else: + self.name = self.name + if not self.header: + self.header = self.name + else: + self.header = self.header + + # Init .arguments list + self.arguments = argv[1:] + + # Setup Option mapping + self.option_map = option_dict(self.options) + + # Append preset options + for option in self.preset_options: + if not self.option_map.has_key(option.name): + self.add_option(option) + + # Init .files list + self.files = [] + + # Start Application + try: + # Process startup + rc = self.startup() + if rc is not None: + raise SystemExit,rc + + # Parse command line + rc = self.parse() + if rc is not None: + raise SystemExit,rc + + # Start application + rc = self.main() + if rc is None: + rc = 0 + + except SystemExit,rc: + pass + + except KeyboardInterrupt: + print + print '* User Break' + print + rc = 1 + + except self.InternalError: + print + print '* Internal Error' + if self.debug: + print + traceback.print_exc(20, sys.stdout) + elif self.verbose: + print ' %s: %s' % sys.exc_info()[:2] + print + rc = 1 + + raise SystemExit,rc + + def add_option(self, option): + + """ Add a new Option instance to the Application dynamically. + + Note that this has to be done *before* .parse() is being + executed. + + """ + self.options.append(option) + self.option_map[option.name] = option + + def startup(self): + + """ Set user defined instance variables. + + If this method returns anything other than None, the + process is terminated with the return value as exit code. + + """ + return None + + def exit(self, rc=0): + + """ Exit the program. + + rc is used as exit code and passed back to the calling + program. It defaults to 0 which usually means: OK. + + """ + raise SystemExit, rc + + def parse(self): + + """ Parse the command line and fill in self.values and self.files. + + After having parsed the options, the remaining command line + arguments are interpreted as files and passed to .handle_files() + for processing. + + As final step the option handlers are called in the order + of the options given on the command line. + + """ + # Parse arguments + self.values = values = {} + for o in self.options: + if o.has_default: + values[o.prefix+o.name] = o.default + else: + values[o.prefix+o.name] = 0 + flags,lflags = _getopt_flags(self.options) + try: + optlist,files = getopt.getopt(self.arguments,flags,lflags) + if self.globbing: + l = [] + for f in files: + gf = glob.glob(f) + if not gf: + l.append(f) + else: + l[len(l):] = gf + files = l + self.optionlist = optlist + self.files = files + self.files + except getopt.error,why: + self.help(why) + sys.exit(1) + + # Call file handler + rc = self.handle_files(self.files) + if rc is not None: + sys.exit(rc) + + # Call option handlers + for optionname, value in optlist: + + # Try to convert value to integer + try: + value = string.atoi(value) + except ValueError: + pass + + # Find handler and call it (or count the number of option + # instances on the command line) + handlername = 'handle' + string.replace(optionname, '-', '_') + try: + handler = getattr(self, handlername) + except AttributeError: + if value == '': + # count the number of occurances + if values.has_key(optionname): + values[optionname] = values[optionname] + 1 + else: + values[optionname] = 1 + else: + values[optionname] = value + else: + rc = handler(value) + if rc is not None: + raise SystemExit, rc + + # Apply final file check (for backward compatibility) + rc = self.check_files(self.files) + if rc is not None: + sys.exit(rc) + + def check_files(self,filelist): + + """ Apply some user defined checks on the files given in filelist. + + This may modify filelist in place. A typical application + is checking that at least n files are given. + + If this method returns anything other than None, the + process is terminated with the return value as exit code. + + """ + return None + + def help(self,note=''): + + self.print_header() + if self.synopsis: + print 'Synopsis:' + # To remain backward compatible: + try: + synopsis = self.synopsis % self.name + except (NameError, KeyError, TypeError): + synopsis = self.synopsis % self.__dict__ + print ' ' + synopsis + print + self.print_options() + if self.version: + print 'Version:' + print ' %s' % self.version + print + if self.about: + print string.strip(self.about % self.__dict__) + print + if note: + print '-'*72 + print 'Note:',note + print + + def notice(self,note): + + print '-'*72 + print 'Note:',note + print '-'*72 + print + + def print_header(self): + + print '-'*72 + print self.header % self.__dict__ + print '-'*72 + print + + def print_options(self): + + options = self.options + print 'Options and default settings:' + if not options: + print ' None' + return + long = filter(lambda x: x.prefix == '--', options) + short = filter(lambda x: x.prefix == '-', options) + items = short + long + for o in options: + print ' ',o + print + + # + # Example handlers: + # + # If a handler returns anything other than None, processing stops + # and the return value is passed to sys.exit() as argument. + # + + # File handler + def handle_files(self,files): + + """ This may process the files list in place. + """ + return None + + # Short option handler + def handle_h(self,arg): + + self.help() + return 0 + + def handle_v(self, value): + + """ Turn on verbose output. + """ + self.verbose = 1 + + # Handlers for long options have two underscores in their name + def handle__help(self,arg): + + self.help() + return 0 + + def handle__debug(self,arg): + + self.debug = 1 + # We don't want to catch internal errors: + self.InternalError = None + + def handle__copyright(self,arg): + + self.print_header() + print string.strip(self.copyright % self.__dict__) + print + return 0 + + def handle__examples(self,arg): + + self.print_header() + if self.examples: + print 'Examples:' + print + print string.strip(self.examples % self.__dict__) + print + else: + print 'No examples available.' + print + return 0 + + def main(self): + + """ Override this method as program entry point. + + The return value is passed to sys.exit() as argument. If + it is None, 0 is assumed (meaning OK). Unhandled + exceptions are reported with exit status code 1 (see + __init__ for further details). + + """ + return None + +# Alias +CommandLine = Application + +def _test(): + + class MyApplication(Application): + header = 'Test Application' + version = __version__ + options = [Option('-v','verbose')] + + def handle_v(self,arg): + print 'VERBOSE, Yeah !' + + cmd = MyApplication() + if not cmd.values['-h']: + cmd.help() + print 'files:',cmd.files + print 'Bye...' + +if __name__ == '__main__': + _test() diff --git a/Tools/pybench/Constructs.py b/Tools/pybench/Constructs.py new file mode 100644 index 0000000..aba888f --- /dev/null +++ b/Tools/pybench/Constructs.py @@ -0,0 +1,565 @@ +from pybench import Test + +class IfThenElse(Test): + + version = 0.31 + operations = 30*3 # hard to say... + rounds = 150000 + + def test(self): + + a,b,c = 1,2,3 + for i in xrange(self.rounds): + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + def calibrate(self): + + a,b,c = 1,2,3 + for i in xrange(self.rounds): + pass + +class NestedForLoops(Test): + + version = 0.3 + operations = 1000*10*5 + rounds = 150 + + def test(self): + + l1 = range(1000) + l2 = range(10) + l3 = range(5) + for i in xrange(self.rounds): + for i in l1: + for j in l2: + for k in l3: + pass + + def calibrate(self): + + l1 = range(1000) + l2 = range(10) + l3 = range(5) + for i in xrange(self.rounds): + pass + +class ForLoops(Test): + + version = 0.1 + operations = 5 * 5 + rounds = 8000 + + def test(self): + + l1 = range(100) + for i in xrange(self.rounds): + for i in l1: + pass + for i in l1: + pass + for i in l1: + pass + for i in l1: + pass + for i in l1: + pass + + for i in l1: + pass + for i in l1: + pass + for i in l1: + pass + for i in l1: + pass + for i in l1: + pass + + for i in l1: + pass + for i in l1: + pass + for i in l1: + pass + for i in l1: + pass + for i in l1: + pass + + for i in l1: + pass + for i in l1: + pass + for i in l1: + pass + for i in l1: + pass + for i in l1: + pass + + for i in l1: + pass + for i in l1: + pass + for i in l1: + pass + for i in l1: + pass + for i in l1: + pass + + def calibrate(self): + + l1 = range(1000) + for i in xrange(self.rounds): + pass + diff --git a/Tools/pybench/Dict.py b/Tools/pybench/Dict.py new file mode 100644 index 0000000..207d88f --- /dev/null +++ b/Tools/pybench/Dict.py @@ -0,0 +1,503 @@ +from pybench import Test + +class DictCreation(Test): + + version = 0.3 + operations = 5*(5 + 5) + rounds = 60000 + + def test(self): + + for i in xrange(self.rounds): + + d1 = {} + d2 = {} + d3 = {} + d4 = {} + d5 = {} + + d1 = {1:2,3:4,5:6} + d2 = {2:3,4:5,6:7} + d3 = {3:4,5:6,7:8} + d4 = {4:5,6:7,8:9} + d5 = {6:7,8:9,10:11} + + d1 = {} + d2 = {} + d3 = {} + d4 = {} + d5 = {} + + d1 = {1:2,3:4,5:6} + d2 = {2:3,4:5,6:7} + d3 = {3:4,5:6,7:8} + d4 = {4:5,6:7,8:9} + d5 = {6:7,8:9,10:11} + + d1 = {} + d2 = {} + d3 = {} + d4 = {} + d5 = {} + + d1 = {1:2,3:4,5:6} + d2 = {2:3,4:5,6:7} + d3 = {3:4,5:6,7:8} + d4 = {4:5,6:7,8:9} + d5 = {6:7,8:9,10:11} + + d1 = {} + d2 = {} + d3 = {} + d4 = {} + d5 = {} + + d1 = {1:2,3:4,5:6} + d2 = {2:3,4:5,6:7} + d3 = {3:4,5:6,7:8} + d4 = {4:5,6:7,8:9} + d5 = {6:7,8:9,10:11} + + d1 = {} + d2 = {} + d3 = {} + d4 = {} + d5 = {} + + d1 = {1:2,3:4,5:6} + d2 = {2:3,4:5,6:7} + d3 = {3:4,5:6,7:8} + d4 = {4:5,6:7,8:9} + d5 = {6:7,8:9,10:11} + + def calibrate(self): + + for i in xrange(self.rounds): + pass + +class DictWithStringKeys(Test): + + version = 0.1 + operations = 5*(6 + 6) + rounds = 200000 + + def test(self): + + d = {} + + for i in xrange(self.rounds): + + d['abc'] = 1 + d['def'] = 2 + d['ghi'] = 3 + d['jkl'] = 4 + d['mno'] = 5 + d['pqr'] = 6 + + d['abc'] + d['def'] + d['ghi'] + d['jkl'] + d['mno'] + d['pqr'] + + d['abc'] = 1 + d['def'] = 2 + d['ghi'] = 3 + d['jkl'] = 4 + d['mno'] = 5 + d['pqr'] = 6 + + d['abc'] + d['def'] + d['ghi'] + d['jkl'] + d['mno'] + d['pqr'] + + d['abc'] = 1 + d['def'] = 2 + d['ghi'] = 3 + d['jkl'] = 4 + d['mno'] = 5 + d['pqr'] = 6 + + d['abc'] + d['def'] + d['ghi'] + d['jkl'] + d['mno'] + d['pqr'] + + d['abc'] = 1 + d['def'] = 2 + d['ghi'] = 3 + d['jkl'] = 4 + d['mno'] = 5 + d['pqr'] = 6 + + d['abc'] + d['def'] + d['ghi'] + d['jkl'] + d['mno'] + d['pqr'] + + d['abc'] = 1 + d['def'] = 2 + d['ghi'] = 3 + d['jkl'] = 4 + d['mno'] = 5 + d['pqr'] = 6 + + d['abc'] + d['def'] + d['ghi'] + d['jkl'] + d['mno'] + d['pqr'] + + def calibrate(self): + + d = {} + + for i in xrange(self.rounds): + pass + +class DictWithFloatKeys(Test): + + version = 0.1 + operations = 5*(6 + 6) + rounds = 200000 + + def test(self): + + d = {} + + for i in xrange(self.rounds): + + d[1.234] = 1 + d[2.345] = 2 + d[3.456] = 3 + d[4.567] = 4 + d[5.678] = 5 + d[6.789] = 6 + + d[1.234] + d[2.345] + d[3.456] + d[4.567] + d[5.678] + d[6.789] + + d[1.234] = 1 + d[2.345] = 2 + d[3.456] = 3 + d[4.567] = 4 + d[5.678] = 5 + d[6.789] = 6 + + d[1.234] + d[2.345] + d[3.456] + d[4.567] + d[5.678] + d[6.789] + + d[1.234] = 1 + d[2.345] = 2 + d[3.456] = 3 + d[4.567] = 4 + d[5.678] = 5 + d[6.789] = 6 + + d[1.234] + d[2.345] + d[3.456] + d[4.567] + d[5.678] + d[6.789] + + d[1.234] = 1 + d[2.345] = 2 + d[3.456] = 3 + d[4.567] = 4 + d[5.678] = 5 + d[6.789] = 6 + + d[1.234] + d[2.345] + d[3.456] + d[4.567] + d[5.678] + d[6.789] + + d[1.234] = 1 + d[2.345] = 2 + d[3.456] = 3 + d[4.567] = 4 + d[5.678] = 5 + d[6.789] = 6 + + d[1.234] + d[2.345] + d[3.456] + d[4.567] + d[5.678] + d[6.789] + + def calibrate(self): + + d = {} + + for i in xrange(self.rounds): + pass + +class DictWithIntegerKeys(Test): + + version = 0.1 + operations = 5*(6 + 6) + rounds = 200000 + + def test(self): + + d = {} + + for i in xrange(self.rounds): + + d[1] = 1 + d[2] = 2 + d[3] = 3 + d[4] = 4 + d[5] = 5 + d[6] = 6 + + d[1] + d[2] + d[3] + d[4] + d[5] + d[6] + + d[1] = 1 + d[2] = 2 + d[3] = 3 + d[4] = 4 + d[5] = 5 + d[6] = 6 + + d[1] + d[2] + d[3] + d[4] + d[5] + d[6] + + d[1] = 1 + d[2] = 2 + d[3] = 3 + d[4] = 4 + d[5] = 5 + d[6] = 6 + + d[1] + d[2] + d[3] + d[4] + d[5] + d[6] + + d[1] = 1 + d[2] = 2 + d[3] = 3 + d[4] = 4 + d[5] = 5 + d[6] = 6 + + d[1] + d[2] + d[3] + d[4] + d[5] + d[6] + + d[1] = 1 + d[2] = 2 + d[3] = 3 + d[4] = 4 + d[5] = 5 + d[6] = 6 + + d[1] + d[2] + d[3] + d[4] + d[5] + d[6] + + def calibrate(self): + + d = {} + + for i in xrange(self.rounds): + pass + +class SimpleDictManipulation(Test): + + version = 0.3 + operations = 5*(6 + 6 + 6 + 6) + rounds = 50000 + + def test(self): + + d = {} + + for i in xrange(self.rounds): + + d[0] = 3 + d[1] = 4 + d[2] = 5 + d[3] = 3 + d[4] = 4 + d[5] = 5 + + x = d[0] + x = d[1] + x = d[2] + x = d[3] + x = d[4] + x = d[5] + + d.has_key(0) + d.has_key(2) + d.has_key(4) + d.has_key(6) + d.has_key(8) + d.has_key(10) + + del d[0] + del d[1] + del d[2] + del d[3] + del d[4] + del d[5] + + d[0] = 3 + d[1] = 4 + d[2] = 5 + d[3] = 3 + d[4] = 4 + d[5] = 5 + + x = d[0] + x = d[1] + x = d[2] + x = d[3] + x = d[4] + x = d[5] + + d.has_key(0) + d.has_key(2) + d.has_key(4) + d.has_key(6) + d.has_key(8) + d.has_key(10) + + del d[0] + del d[1] + del d[2] + del d[3] + del d[4] + del d[5] + + d[0] = 3 + d[1] = 4 + d[2] = 5 + d[3] = 3 + d[4] = 4 + d[5] = 5 + + x = d[0] + x = d[1] + x = d[2] + x = d[3] + x = d[4] + x = d[5] + + d.has_key(0) + d.has_key(2) + d.has_key(4) + d.has_key(6) + d.has_key(8) + d.has_key(10) + + del d[0] + del d[1] + del d[2] + del d[3] + del d[4] + del d[5] + + d[0] = 3 + d[1] = 4 + d[2] = 5 + d[3] = 3 + d[4] = 4 + d[5] = 5 + + x = d[0] + x = d[1] + x = d[2] + x = d[3] + x = d[4] + x = d[5] + + d.has_key(0) + d.has_key(2) + d.has_key(4) + d.has_key(6) + d.has_key(8) + d.has_key(10) + + del d[0] + del d[1] + del d[2] + del d[3] + del d[4] + del d[5] + + d[0] = 3 + d[1] = 4 + d[2] = 5 + d[3] = 3 + d[4] = 4 + d[5] = 5 + + x = d[0] + x = d[1] + x = d[2] + x = d[3] + x = d[4] + x = d[5] + + d.has_key(0) + d.has_key(2) + d.has_key(4) + d.has_key(6) + d.has_key(8) + d.has_key(10) + + del d[0] + del d[1] + del d[2] + del d[3] + del d[4] + del d[5] + + def calibrate(self): + + d = {} + + for i in xrange(self.rounds): + pass + diff --git a/Tools/pybench/Exceptions.py b/Tools/pybench/Exceptions.py new file mode 100644 index 0000000..295c83a --- /dev/null +++ b/Tools/pybench/Exceptions.py @@ -0,0 +1,681 @@ +from pybench import Test + +class TryRaiseExcept(Test): + + version = 0.1 + operations = 2 + 3 + rounds = 60000 + + def test(self): + + error = ValueError + + for i in xrange(self.rounds): + try: + raise error + except: + pass + try: + raise error + except: + pass + try: + raise error,"something" + except: + pass + try: + raise error,"something" + except: + pass + try: + raise error,"something" + except: + pass + + def calibrate(self): + + error = ValueError + + for i in xrange(self.rounds): + pass + + +class TryExcept(Test): + + version = 0.1 + operations = 15 * 10 + rounds = 200000 + + def test(self): + + for i in xrange(self.rounds): + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + + + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + + + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + + + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + + + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + + + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + + + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + + + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + + + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + + + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + + def calibrate(self): + + for i in xrange(self.rounds): + pass + + diff --git a/Tools/pybench/Imports.py b/Tools/pybench/Imports.py new file mode 100644 index 0000000..eb458b4 --- /dev/null +++ b/Tools/pybench/Imports.py @@ -0,0 +1,139 @@ +from pybench import Test + +# First imports: +import os +import package.submodule + +class SecondImport(Test): + + version = 0.1 + operations = 5 * 5 + rounds = 20000 + + def test(self): + + for i in xrange(self.rounds): + import os + import os + import os + import os + import os + + import os + import os + import os + import os + import os + + import os + import os + import os + import os + import os + + import os + import os + import os + import os + import os + + import os + import os + import os + import os + import os + + def calibrate(self): + + for i in xrange(self.rounds): + pass + + +class SecondPackageImport(Test): + + version = 0.1 + operations = 5 * 5 + rounds = 20000 + + def test(self): + + for i in xrange(self.rounds): + import package + import package + import package + import package + import package + + import package + import package + import package + import package + import package + + import package + import package + import package + import package + import package + + import package + import package + import package + import package + import package + + import package + import package + import package + import package + import package + + def calibrate(self): + + for i in xrange(self.rounds): + pass + +class SecondSubmoduleImport(Test): + + version = 0.1 + operations = 5 * 5 + rounds = 20000 + + def test(self): + + for i in xrange(self.rounds): + import package.submodule + import package.submodule + import package.submodule + import package.submodule + import package.submodule + + import package.submodule + import package.submodule + import package.submodule + import package.submodule + import package.submodule + + import package.submodule + import package.submodule + import package.submodule + import package.submodule + import package.submodule + + import package.submodule + import package.submodule + import package.submodule + import package.submodule + import package.submodule + + import package.submodule + import package.submodule + import package.submodule + import package.submodule + import package.submodule + + def calibrate(self): + + for i in xrange(self.rounds): + pass + diff --git a/Tools/pybench/Instances.py b/Tools/pybench/Instances.py new file mode 100644 index 0000000..7663e23 --- /dev/null +++ b/Tools/pybench/Instances.py @@ -0,0 +1,68 @@ +from pybench import Test + +class CreateInstances(Test): + + version = 0.2 + operations = 3 + 7 + 4 + rounds = 60000 + + def test(self): + + class c: + pass + + class d: + def __init__(self,a,b,c): + self.a = a + self.b = b + self.c = c + + class e: + def __init__(self,a,b,c=4): + self.a = a + self.b = b + self.c = c + self.d = a + self.e = b + self.f = c + + for i in xrange(self.rounds): + o = c() + o1 = c() + o2 = c() + p = d(i,i,3) + p1 = d(i,i,3) + p2 = d(i,3,3) + p3 = d(3,i,3) + p4 = d(i,i,i) + p5 = d(3,i,3) + p6 = d(i,i,i) + q = e(i,i,3) + q1 = e(i,i,3) + q2 = e(i,i,3) + q3 = e(i,i) + + def calibrate(self): + + class c: + pass + + class d: + def __init__(self,a,b,c): + self.a = a + self.b = b + self.c = c + + class e: + def __init__(self,a,b,c=4): + self.a = a + self.b = b + self.c = c + self.d = a + self.e = b + self.f = c + + for i in xrange(self.rounds): + pass + + diff --git a/Tools/pybench/LICENSE b/Tools/pybench/LICENSE new file mode 100644 index 0000000..17c6a6b --- /dev/null +++ b/Tools/pybench/LICENSE @@ -0,0 +1,25 @@ +pybench License +--------------- + +This copyright notice and license applies to all files in the pybench +directory of the pybench distribution. + +Copyright (c), 1997-2006, Marc-Andre Lemburg (mal@lemburg.com) +Copyright (c), 2000-2006, eGenix.com Software GmbH (info@egenix.com) + + All Rights Reserved. + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee or royalty is hereby +granted, provided that the above copyright notice appear in all copies +and that both that copyright notice and this permission notice appear +in supporting documentation or portions thereof, including +modifications, that you make. + +THE AUTHOR MARC-ANDRE LEMBURG DISCLAIMS ALL WARRANTIES WITH REGARD TO +THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND +FITNESS, IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, +INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING +FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, +NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION +WITH THE USE OR PERFORMANCE OF THIS SOFTWARE ! diff --git a/Tools/pybench/Lists.py b/Tools/pybench/Lists.py new file mode 100644 index 0000000..a06b44c --- /dev/null +++ b/Tools/pybench/Lists.py @@ -0,0 +1,292 @@ +from pybench import Test + +class SimpleListManipulation(Test): + + version = 0.3 + operations = 5* (6 + 6 + 6) + rounds = 60000 + + def test(self): + + l = [] + + for i in xrange(self.rounds): + + l.append(2) + l.append(3) + l.append(4) + l.append(2) + l.append(3) + l.append(4) + + l[0] = 3 + l[1] = 4 + l[2] = 5 + l[3] = 3 + l[4] = 4 + l[5] = 5 + + x = l[0] + x = l[1] + x = l[2] + x = l[3] + x = l[4] + x = l[5] + + l.append(2) + l.append(3) + l.append(4) + l.append(2) + l.append(3) + l.append(4) + + l[0] = 3 + l[1] = 4 + l[2] = 5 + l[3] = 3 + l[4] = 4 + l[5] = 5 + + x = l[0] + x = l[1] + x = l[2] + x = l[3] + x = l[4] + x = l[5] + + l.append(2) + l.append(3) + l.append(4) + l.append(2) + l.append(3) + l.append(4) + + l[0] = 3 + l[1] = 4 + l[2] = 5 + l[3] = 3 + l[4] = 4 + l[5] = 5 + + x = l[0] + x = l[1] + x = l[2] + x = l[3] + x = l[4] + x = l[5] + + l.append(2) + l.append(3) + l.append(4) + l.append(2) + l.append(3) + l.append(4) + + l[0] = 3 + l[1] = 4 + l[2] = 5 + l[3] = 3 + l[4] = 4 + l[5] = 5 + + x = l[0] + x = l[1] + x = l[2] + x = l[3] + x = l[4] + x = l[5] + + l.append(2) + l.append(3) + l.append(4) + l.append(2) + l.append(3) + l.append(4) + + l[0] = 3 + l[1] = 4 + l[2] = 5 + l[3] = 3 + l[4] = 4 + l[5] = 5 + + x = l[0] + x = l[1] + x = l[2] + x = l[3] + x = l[4] + x = l[5] + + if len(l) > 10000: + # cut down the size + del l[:] + + def calibrate(self): + + l = [] + + for i in xrange(self.rounds): + pass + +class ListSlicing(Test): + + version = 0.4 + operations = 25*(3+1+2+1) + rounds = 400 + + def test(self): + + n = range(100) + r = range(25) + + for i in xrange(self.rounds): + + l = range(100) + + for j in r: + + m = l[50:] + m = l[:25] + m = l[50:55] + l[:3] = n + m = l[:-1] + m = l[1:] + l[-1:] = n + + def calibrate(self): + + n = range(100) + r = range(25) + + for i in xrange(self.rounds): + + l = range(100) + + for j in r: + pass + +class SmallLists(Test): + + version = 0.3 + operations = 5*(1+ 6 + 6 + 3 + 1) + rounds = 60000 + + def test(self): + + for i in xrange(self.rounds): + + l = [] + + l.append(2) + l.append(3) + l.append(4) + l.append(2) + l.append(3) + l.append(4) + + l[0] = 3 + l[1] = 4 + l[2] = 5 + l[3] = 3 + l[4] = 4 + l[5] = 5 + + l[:3] = [1,2,3] + m = l[:-1] + m = l[1:] + + l[-1:] = [4,5,6] + + l = [] + + l.append(2) + l.append(3) + l.append(4) + l.append(2) + l.append(3) + l.append(4) + + l[0] = 3 + l[1] = 4 + l[2] = 5 + l[3] = 3 + l[4] = 4 + l[5] = 5 + + l[:3] = [1,2,3] + m = l[:-1] + m = l[1:] + + l[-1:] = [4,5,6] + + l = [] + + l.append(2) + l.append(3) + l.append(4) + l.append(2) + l.append(3) + l.append(4) + + l[0] = 3 + l[1] = 4 + l[2] = 5 + l[3] = 3 + l[4] = 4 + l[5] = 5 + + l[:3] = [1,2,3] + m = l[:-1] + m = l[1:] + + l[-1:] = [4,5,6] + + l = [] + + l.append(2) + l.append(3) + l.append(4) + l.append(2) + l.append(3) + l.append(4) + + l[0] = 3 + l[1] = 4 + l[2] = 5 + l[3] = 3 + l[4] = 4 + l[5] = 5 + + l[:3] = [1,2,3] + m = l[:-1] + m = l[1:] + + l[-1:] = [4,5,6] + + l = [] + + l.append(2) + l.append(3) + l.append(4) + l.append(2) + l.append(3) + l.append(4) + + l[0] = 3 + l[1] = 4 + l[2] = 5 + l[3] = 3 + l[4] = 4 + l[5] = 5 + + l[:3] = [1,2,3] + m = l[:-1] + m = l[1:] + + l[-1:] = [4,5,6] + + def calibrate(self): + + for i in xrange(self.rounds): + l = [] + diff --git a/Tools/pybench/Lookups.py b/Tools/pybench/Lookups.py new file mode 100644 index 0000000..fbbc0ed --- /dev/null +++ b/Tools/pybench/Lookups.py @@ -0,0 +1,946 @@ +from pybench import Test + +class SpecialClassAttribute(Test): + + version = 0.3 + operations = 5*(12 + 12) + rounds = 100000 + + def test(self): + + class c: + pass + + for i in xrange(self.rounds): + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + x = c.__a + x = c.__b + x = c.__c + + x = c.__a + x = c.__b + x = c.__c + + x = c.__a + x = c.__b + x = c.__c + + x = c.__a + x = c.__b + x = c.__c + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + x = c.__a + x = c.__b + x = c.__c + + x = c.__a + x = c.__b + x = c.__c + + x = c.__a + x = c.__b + x = c.__c + + x = c.__a + x = c.__b + x = c.__c + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + x = c.__a + x = c.__b + x = c.__c + + x = c.__a + x = c.__b + x = c.__c + + x = c.__a + x = c.__b + x = c.__c + + x = c.__a + x = c.__b + x = c.__c + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + x = c.__a + x = c.__b + x = c.__c + + x = c.__a + x = c.__b + x = c.__c + + x = c.__a + x = c.__b + x = c.__c + + x = c.__a + x = c.__b + x = c.__c + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + x = c.__a + x = c.__b + x = c.__c + + x = c.__a + x = c.__b + x = c.__c + + x = c.__a + x = c.__b + x = c.__c + + x = c.__a + x = c.__b + x = c.__c + + def calibrate(self): + + class c: + pass + + for i in xrange(self.rounds): + pass + +class NormalClassAttribute(Test): + + version = 0.3 + operations = 5*(12 + 12) + rounds = 100000 + + def test(self): + + class c: + pass + + for i in xrange(self.rounds): + + c.a = 2 + c.b = 3 + c.c = 4 + + c.a = 2 + c.b = 3 + c.c = 4 + + c.a = 2 + c.b = 3 + c.c = 4 + + c.a = 2 + c.b = 3 + c.c = 4 + + + x = c.a + x = c.b + x = c.c + + x = c.a + x = c.b + x = c.c + + x = c.a + x = c.b + x = c.c + + x = c.a + x = c.b + x = c.c + + c.a = 2 + c.b = 3 + c.c = 4 + + c.a = 2 + c.b = 3 + c.c = 4 + + c.a = 2 + c.b = 3 + c.c = 4 + + c.a = 2 + c.b = 3 + c.c = 4 + + + x = c.a + x = c.b + x = c.c + + x = c.a + x = c.b + x = c.c + + x = c.a + x = c.b + x = c.c + + x = c.a + x = c.b + x = c.c + + c.a = 2 + c.b = 3 + c.c = 4 + + c.a = 2 + c.b = 3 + c.c = 4 + + c.a = 2 + c.b = 3 + c.c = 4 + + c.a = 2 + c.b = 3 + c.c = 4 + + + x = c.a + x = c.b + x = c.c + + x = c.a + x = c.b + x = c.c + + x = c.a + x = c.b + x = c.c + + x = c.a + x = c.b + x = c.c + + c.a = 2 + c.b = 3 + c.c = 4 + + c.a = 2 + c.b = 3 + c.c = 4 + + c.a = 2 + c.b = 3 + c.c = 4 + + c.a = 2 + c.b = 3 + c.c = 4 + + + x = c.a + x = c.b + x = c.c + + x = c.a + x = c.b + x = c.c + + x = c.a + x = c.b + x = c.c + + x = c.a + x = c.b + x = c.c + + c.a = 2 + c.b = 3 + c.c = 4 + + c.a = 2 + c.b = 3 + c.c = 4 + + c.a = 2 + c.b = 3 + c.c = 4 + + c.a = 2 + c.b = 3 + c.c = 4 + + + x = c.a + x = c.b + x = c.c + + x = c.a + x = c.b + x = c.c + + x = c.a + x = c.b + x = c.c + + x = c.a + x = c.b + x = c.c + + def calibrate(self): + + class c: + pass + + for i in xrange(self.rounds): + pass + +class SpecialInstanceAttribute(Test): + + version = 0.3 + operations = 5*(12 + 12) + rounds = 100000 + + def test(self): + + class c: + pass + o = c() + + for i in xrange(self.rounds): + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + def calibrate(self): + + class c: + pass + o = c() + + for i in xrange(self.rounds): + pass + +class NormalInstanceAttribute(Test): + + version = 0.3 + operations = 5*(12 + 12) + rounds = 100000 + + def test(self): + + class c: + pass + o = c() + + for i in xrange(self.rounds): + + o.a = 2 + o.b = 3 + o.c = 4 + + o.a = 2 + o.b = 3 + o.c = 4 + + o.a = 2 + o.b = 3 + o.c = 4 + + o.a = 2 + o.b = 3 + o.c = 4 + + + x = o.a + x = o.b + x = o.c + + x = o.a + x = o.b + x = o.c + + x = o.a + x = o.b + x = o.c + + x = o.a + x = o.b + x = o.c + + o.a = 2 + o.b = 3 + o.c = 4 + + o.a = 2 + o.b = 3 + o.c = 4 + + o.a = 2 + o.b = 3 + o.c = 4 + + o.a = 2 + o.b = 3 + o.c = 4 + + + x = o.a + x = o.b + x = o.c + + x = o.a + x = o.b + x = o.c + + x = o.a + x = o.b + x = o.c + + x = o.a + x = o.b + x = o.c + + o.a = 2 + o.b = 3 + o.c = 4 + + o.a = 2 + o.b = 3 + o.c = 4 + + o.a = 2 + o.b = 3 + o.c = 4 + + o.a = 2 + o.b = 3 + o.c = 4 + + + x = o.a + x = o.b + x = o.c + + x = o.a + x = o.b + x = o.c + + x = o.a + x = o.b + x = o.c + + x = o.a + x = o.b + x = o.c + + o.a = 2 + o.b = 3 + o.c = 4 + + o.a = 2 + o.b = 3 + o.c = 4 + + o.a = 2 + o.b = 3 + o.c = 4 + + o.a = 2 + o.b = 3 + o.c = 4 + + + x = o.a + x = o.b + x = o.c + + x = o.a + x = o.b + x = o.c + + x = o.a + x = o.b + x = o.c + + x = o.a + x = o.b + x = o.c + + o.a = 2 + o.b = 3 + o.c = 4 + + o.a = 2 + o.b = 3 + o.c = 4 + + o.a = 2 + o.b = 3 + o.c = 4 + + o.a = 2 + o.b = 3 + o.c = 4 + + + x = o.a + x = o.b + x = o.c + + x = o.a + x = o.b + x = o.c + + x = o.a + x = o.b + x = o.c + + x = o.a + x = o.b + x = o.c + + def calibrate(self): + + class c: + pass + o = c() + + for i in xrange(self.rounds): + pass + +class BuiltinMethodLookup(Test): + + version = 0.3 + operations = 5*(3*5 + 3*5) + rounds = 70000 + + def test(self): + + l = [] + d = {} + + for i in xrange(self.rounds): + + l.append + l.append + l.append + l.append + l.append + + l.insert + l.insert + l.insert + l.insert + l.insert + + l.sort + l.sort + l.sort + l.sort + l.sort + + d.has_key + d.has_key + d.has_key + d.has_key + d.has_key + + d.items + d.items + d.items + d.items + d.items + + d.get + d.get + d.get + d.get + d.get + + l.append + l.append + l.append + l.append + l.append + + l.insert + l.insert + l.insert + l.insert + l.insert + + l.sort + l.sort + l.sort + l.sort + l.sort + + d.has_key + d.has_key + d.has_key + d.has_key + d.has_key + + d.items + d.items + d.items + d.items + d.items + + d.get + d.get + d.get + d.get + d.get + + l.append + l.append + l.append + l.append + l.append + + l.insert + l.insert + l.insert + l.insert + l.insert + + l.sort + l.sort + l.sort + l.sort + l.sort + + d.has_key + d.has_key + d.has_key + d.has_key + d.has_key + + d.items + d.items + d.items + d.items + d.items + + d.get + d.get + d.get + d.get + d.get + + l.append + l.append + l.append + l.append + l.append + + l.insert + l.insert + l.insert + l.insert + l.insert + + l.sort + l.sort + l.sort + l.sort + l.sort + + d.has_key + d.has_key + d.has_key + d.has_key + d.has_key + + d.items + d.items + d.items + d.items + d.items + + d.get + d.get + d.get + d.get + d.get + + l.append + l.append + l.append + l.append + l.append + + l.insert + l.insert + l.insert + l.insert + l.insert + + l.sort + l.sort + l.sort + l.sort + l.sort + + d.has_key + d.has_key + d.has_key + d.has_key + d.has_key + + d.items + d.items + d.items + d.items + d.items + + d.get + d.get + d.get + d.get + d.get + + def calibrate(self): + + l = [] + d = {} + + for i in xrange(self.rounds): + pass + diff --git a/Tools/pybench/Numbers.py b/Tools/pybench/Numbers.py new file mode 100644 index 0000000..75cf2ed --- /dev/null +++ b/Tools/pybench/Numbers.py @@ -0,0 +1,784 @@ +from pybench import Test + +class CompareIntegers(Test): + + version = 0.1 + operations = 30 * 5 + rounds = 120000 + + def test(self): + + for i in xrange(self.rounds): + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + def calibrate(self): + + for i in xrange(self.rounds): + pass + + +class CompareFloats(Test): + + version = 0.1 + operations = 30 * 5 + rounds = 60000 + + def test(self): + + for i in xrange(self.rounds): + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + def calibrate(self): + + for i in xrange(self.rounds): + pass + + +class CompareFloatsIntegers(Test): + + version = 0.1 + operations = 30 * 5 + rounds = 60000 + + def test(self): + + for i in xrange(self.rounds): + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + def calibrate(self): + + for i in xrange(self.rounds): + pass + + +class CompareLongs(Test): + + version = 0.1 + operations = 30 * 5 + rounds = 60000 + + def test(self): + + for i in xrange(self.rounds): + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + def calibrate(self): + + for i in xrange(self.rounds): + pass diff --git a/Tools/pybench/README b/Tools/pybench/README new file mode 100644 index 0000000..634e41b --- /dev/null +++ b/Tools/pybench/README @@ -0,0 +1,372 @@ +________________________________________________________________________ + +PYBENCH - A Python Benchmark Suite +________________________________________________________________________ + + Extendable suite of of low-level benchmarks for measuring + the performance of the Python implementation + (interpreter, compiler or VM). + +pybench is a collection of tests that provides a standardized way to +measure the performance of Python implementations. It takes a very +close look at different aspects of Python programs and let's you +decide which factors are more important to you than others, rather +than wrapping everything up in one number, like the other performance +tests do (e.g. pystone which is included in the Python Standard +Library). + +pybench has been used in the past by several Python developers to +track down performance bottlenecks or to demonstrate the impact of +optimizations and new features in Python. + +The command line interface for pybench is the file pybench.py. Run +this script with option '--help' to get a listing of the possible +options. Without options, pybench will simply execute the benchmark +and then print out a report to stdout. + + +Micro-Manual +------------ + +Run 'pybench.py -h' to see the help screen. +Run 'pybench.py' to just let the benchmark suite do it's thing and +'pybench.py -f <file>' to have it store the results in a file too. + +This is the current output of pybench.py --help: + +Synopsis: + pybench.py [option] files... + +Options and default settings: + -n arg number of rounds (10) + -f arg save benchmark to file arg () + -c arg compare benchmark with the one in file arg () + -s arg show benchmark in file arg, then exit () + -S show statistics of benchmarks (0) + -w arg set warp factor to arg (20) + -d hide noise in compares (0) + --no-gc disable garbage collection (0) + -v generate verbose output + -h show this help text + --help show this help text + --debug enable debugging + --copyright show copyright + --examples show examples of usage + +Version: + 1.3 + +The normal operation is to run the suite and display the +results. Use -f to save them for later reuse or comparisms. + +Examples: + +python1.5 pybench.py -w 100 -f p15 +python1.4 pybench.py -w 100 -f p14 +python pybench.py -s p15 -c p14 + + +License +------- + +See LICENSE file. + + +Sample output +------------- + +PYBENCH 1.3 + +Machine Details: + Platform ID: Linux-2.6.8-24.19-default-x86_64-with-SuSE-9.2-x86-64 + Executable: /home/lemburg/projects/Python/Installation/bin/python + Python: 2.5a1.0 + Compiler: GCC 3.3.4 (pre 3.3.5 20040809) + Build: Apr 9 2006 01:50:57 (#trunk) + +Searching for tests... + BuiltinFunctionCalls + BuiltinMethodLookup + CompareFloats + CompareFloatsIntegers + CompareIntegers + CompareInternedStrings + CompareLongs + CompareStrings + CompareUnicode + ConcatStrings + ConcatUnicode + CreateInstances + CreateStringsWithConcat + CreateUnicodeWithConcat + DictCreation + DictWithFloatKeys + DictWithIntegerKeys + DictWithStringKeys + ForLoops + IfThenElse + ListSlicing + NestedForLoops + NormalClassAttribute + NormalInstanceAttribute + PythonFunctionCalls + PythonMethodCalls + Recursion + SecondImport + SecondPackageImport + SecondSubmoduleImport + SimpleComplexArithmetic + SimpleDictManipulation + SimpleFloatArithmetic + SimpleIntFloatArithmetic + SimpleIntegerArithmetic + SimpleListManipulation + SimpleLongArithmetic + SmallLists + SmallTuples + SpecialClassAttribute + SpecialInstanceAttribute + StringMappings + StringPredicates + StringSlicing + TryExcept + TryRaiseExcept + TupleSlicing + UnicodeMappings + UnicodePredicates + UnicodeProperties + UnicodeSlicing + +Running 10 round(s) of the suite: + +... + + Round 10 real abs overhead + BuiltinFunctionCalls: 0.030r 0.030a 0.000o + BuiltinMethodLookup: 0.059r 0.060a 0.001o + CompareFloats: 0.050r 0.050a 0.000o + CompareFloatsIntegers: 0.050r 0.050a 0.000o + CompareIntegers: 0.070r 0.070a 0.000o + CompareInternedStrings: 0.039r 0.040a 0.001o + CompareLongs: 0.050r 0.050a 0.000o + CompareStrings: 0.060r 0.060a 0.000o + CompareUnicode: 0.060r 0.060a 0.000o + ConcatStrings: 0.040r 0.040a 0.000o + ConcatUnicode: 0.050r 0.050a 0.000o + CreateInstances: 0.050r 0.050a 0.000o + CreateStringsWithConcat: 0.029r 0.030a 0.001o + CreateUnicodeWithConcat: 0.060r 0.060a 0.000o + DictCreation: 0.040r 0.040a 0.000o + DictWithFloatKeys: 0.089r 0.090a 0.000o + DictWithIntegerKeys: 0.059r 0.060a 0.001o + DictWithStringKeys: 0.070r 0.070a 0.001o + ForLoops: 0.050r 0.050a 0.000o + IfThenElse: 0.070r 0.070a 0.000o + ListSlicing: 0.030r 0.030a 0.000o + NestedForLoops: 0.030r 0.030a 0.000o + NormalClassAttribute: 0.060r 0.060a 0.000o + NormalInstanceAttribute: 0.060r 0.060a 0.000o + PythonFunctionCalls: 0.060r 0.060a 0.000o + PythonMethodCalls: 0.050r 0.050a 0.000o + Recursion: 0.050r 0.050a 0.000o + SecondImport: 0.030r 0.030a 0.000o + SecondPackageImport: 0.030r 0.030a 0.000o + SecondSubmoduleImport: 0.040r 0.040a 0.000o + SimpleComplexArithmetic: 0.030r 0.030a 0.000o + SimpleDictManipulation: 0.040r 0.040a 0.000o + SimpleFloatArithmetic: 0.050r 0.050a 0.001o + SimpleIntFloatArithmetic: 0.060r 0.060a 0.000o + SimpleIntegerArithmetic: 0.060r 0.060a 0.000o + SimpleListManipulation: 0.030r 0.030a 0.000o + SimpleLongArithmetic: 0.030r 0.030a 0.000o + SmallLists: 0.050r 0.050a 0.000o + SmallTuples: 0.050r 0.050a 0.000o + SpecialClassAttribute: 0.060r 0.060a 0.000o + SpecialInstanceAttribute: 0.079r 0.080a 0.001o + StringMappings: 0.060r 0.060a 0.000o + StringPredicates: 0.049r 0.050a 0.001o + StringSlicing: 0.039r 0.040a 0.000o + TryExcept: 0.079r 0.080a 0.001o + TryRaiseExcept: 0.059r 0.060a 0.001o + TupleSlicing: 0.050r 0.050a 0.000o + UnicodeMappings: 0.070r 0.070a 0.001o + UnicodePredicates: 0.059r 0.060a 0.001o + UnicodeProperties: 0.059r 0.060a 0.001o + UnicodeSlicing: 0.050r 0.050a 0.000o + ---------------------- + Average round time: 2.937 seconds + + +Tests: per run per oper. overhead +------------------------------------------------------------------------ + BuiltinFunctionCalls: 29.85 ms 0.23 us 0.00 ms + BuiltinMethodLookup: 66.85 ms 0.13 us 0.50 ms + CompareFloats: 43.00 ms 0.10 us 0.00 ms + CompareFloatsIntegers: 51.80 ms 0.12 us 0.00 ms + CompareIntegers: 70.70 ms 0.08 us 0.50 ms + CompareInternedStrings: 41.40 ms 0.08 us 0.50 ms + CompareLongs: 47.90 ms 0.11 us 0.00 ms + CompareStrings: 58.50 ms 0.12 us 0.50 ms + CompareUnicode: 56.55 ms 0.15 us 0.50 ms + ConcatStrings: 44.75 ms 0.30 us 0.00 ms + ConcatUnicode: 54.55 ms 0.36 us 0.50 ms + CreateInstances: 50.95 ms 1.21 us 0.00 ms + CreateStringsWithConcat: 28.85 ms 0.14 us 0.50 ms + CreateUnicodeWithConcat: 53.75 ms 0.27 us 0.00 ms + DictCreation: 41.90 ms 0.28 us 0.00 ms + DictWithFloatKeys: 88.50 ms 0.15 us 0.50 ms + DictWithIntegerKeys: 62.55 ms 0.10 us 0.50 ms + DictWithStringKeys: 60.50 ms 0.10 us 0.50 ms + ForLoops: 46.90 ms 4.69 us 0.00 ms + IfThenElse: 60.55 ms 0.09 us 0.00 ms + ListSlicing: 29.90 ms 8.54 us 0.00 ms + NestedForLoops: 33.95 ms 0.10 us 0.00 ms + NormalClassAttribute: 62.75 ms 0.10 us 0.50 ms + NormalInstanceAttribute: 61.80 ms 0.10 us 0.50 ms + PythonFunctionCalls: 60.00 ms 0.36 us 0.00 ms + PythonMethodCalls: 50.00 ms 0.67 us 0.00 ms + Recursion: 46.85 ms 3.75 us 0.00 ms + SecondImport: 35.00 ms 1.40 us 0.00 ms + SecondPackageImport: 32.00 ms 1.28 us 0.00 ms + SecondSubmoduleImport: 38.00 ms 1.52 us 0.00 ms + SimpleComplexArithmetic: 26.85 ms 0.12 us 0.00 ms + SimpleDictManipulation: 40.85 ms 0.14 us 0.00 ms + SimpleFloatArithmetic: 48.70 ms 0.09 us 0.50 ms + SimpleIntFloatArithmetic: 57.70 ms 0.09 us 0.00 ms + SimpleIntegerArithmetic: 58.75 ms 0.09 us 0.50 ms + SimpleListManipulation: 34.80 ms 0.13 us 0.00 ms + SimpleLongArithmetic: 30.95 ms 0.19 us 0.50 ms + SmallLists: 47.60 ms 0.19 us 0.00 ms + SmallTuples: 48.80 ms 0.20 us 0.50 ms + SpecialClassAttribute: 61.70 ms 0.10 us 0.00 ms + SpecialInstanceAttribute: 76.70 ms 0.13 us 0.50 ms + StringMappings: 58.70 ms 0.47 us 0.00 ms + StringPredicates: 50.00 ms 0.18 us 1.00 ms + StringSlicing: 39.65 ms 0.23 us 0.50 ms + TryExcept: 84.45 ms 0.06 us 0.50 ms + TryRaiseExcept: 61.75 ms 4.12 us 0.50 ms + TupleSlicing: 48.95 ms 0.47 us 0.00 ms + UnicodeMappings: 71.50 ms 3.97 us 0.50 ms + UnicodePredicates: 52.75 ms 0.23 us 1.00 ms + UnicodeProperties: 61.90 ms 0.31 us 1.00 ms + UnicodeSlicing: 53.75 ms 0.31 us 0.50 ms +------------------------------------------------------------------------ + Average round time: 2937.00 ms + +________________________________________________________________________ + +Writing New Tests +________________________________________________________________________ + +pybench tests are simple modules defining one or more pybench.Test +subclasses. + +Writing a test essentially boils down to providing two methods: +.test() which runs .rounds number of .operations test operations each +and .calibrate() which does the same except that it doesn't actually +execute the operations. + + +Here's an example: +------------------ + +from pybench import Test + +class IntegerCounting(Test): + + # Version number of the test as float (x.yy); this is important + # for comparisons of benchmark runs - tests with unequal version + # number will not get compared. + version = 1.0 + + # The number of abstract operations done in each round of the + # test. An operation is the basic unit of what you want to + # measure. The benchmark will output the amount of run-time per + # operation. Note that in order to raise the measured timings + # significantly above noise level, it is often required to repeat + # sets of operations more than once per test round. The measured + # overhead per test round should be less than 1 second. + operations = 20 + + # Number of rounds to execute per test run. This should be + # adjusted to a figure that results in a test run-time of between + # 20-50 seconds. + rounds = 100000 + + def test(self): + + """ Run the test. + + The test needs to run self.rounds executing + self.operations number of operations each. + + """ + # Init the test + a = 1 + + # Run test rounds + # + # NOTE: Use xrange() for all test loops unless you want to face + # a 20MB process ! + # + for i in xrange(self.rounds): + + # Repeat the operations per round to raise the run-time + # per operation significantly above the noise level of the + # for-loop overhead. + + # Execute 20 operations (a += 1): + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + + def calibrate(self): + + """ Calibrate the test. + + This method should execute everything that is needed to + setup and run the test - except for the actual operations + that you intend to measure. pybench uses this method to + measure the test implementation overhead. + + """ + # Init the test + a = 1 + + # Run test rounds (without actually doing any operation) + for i in xrange(self.rounds): + + # Skip the actual execution of the operations, since we + # only want to measure the test's administration overhead. + pass + +Registering a new test module +----------------------------- + +To register a test module with pybench, the classes need to be +imported into the pybench.Setup module. pybench will then scan all the +symbols defined in that module for subclasses of pybench.Test and +automatically add them to the benchmark suite. + + +Have fun, +-- +Marc-Andre Lemburg +mal@lemburg.com diff --git a/Tools/pybench/Setup.py b/Tools/pybench/Setup.py new file mode 100644 index 0000000..906a2a9 --- /dev/null +++ b/Tools/pybench/Setup.py @@ -0,0 +1,35 @@ +#!python + +# Setup file for pybench +# +# This file has to import all tests to be run; it is executed as +# Python source file, so you can do all kinds of manipulations here +# rather than having to edit the tests themselves. +# +# Note: Please keep this module compatible to Python 1.5.2. +# +# Tests may include features in later Python versions, but these +# should then be embedded in try-except clauses in this configuration +# module. + +# Defaults +Number_of_rounds = 10 +Warp_factor = 20 + +# Import tests +from Arithmetic import * +from Calls import * +from Constructs import * +from Lookups import * +from Instances import * +from Lists import * +from Tuples import * +from Dict import * +from Exceptions import * +from Imports import * +from Strings import * +from Numbers import * +try: + from Unicode import * +except (ImportError, SyntaxError): + pass diff --git a/Tools/pybench/Strings.py b/Tools/pybench/Strings.py new file mode 100644 index 0000000..5ab458e --- /dev/null +++ b/Tools/pybench/Strings.py @@ -0,0 +1,564 @@ +from pybench import Test +from string import join + +class ConcatStrings(Test): + + version = 0.1 + operations = 10 * 5 + rounds = 60000 + + def test(self): + + # Make sure the strings are *not* interned + s = join(map(str,range(100))) + t = join(map(str,range(1,101))) + + for i in xrange(self.rounds): + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + def calibrate(self): + + s = join(map(str,range(100))) + t = join(map(str,range(1,101))) + + for i in xrange(self.rounds): + pass + + +class CompareStrings(Test): + + version = 0.2 + operations = 10 * 5 + rounds = 200000 + + def test(self): + + # Make sure the strings are *not* interned + s = join(map(str,range(10))) + t = join(map(str,range(10))) + "abc" + + for i in xrange(self.rounds): + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + def calibrate(self): + + s = join(map(str,range(10))) + t = join(map(str,range(10))) + "abc" + + for i in xrange(self.rounds): + pass + + +class CompareInternedStrings(Test): + + version = 0.1 + operations = 10 * 5 + rounds = 200000 + + def test(self): + + # Make sure the strings *are* interned + s = intern(join(map(str,range(10)))) + t = s + + for i in xrange(self.rounds): + t == s + t == s + t >= s + t > s + t < s + + t == s + t == s + t >= s + t > s + t < s + + t == s + t == s + t >= s + t > s + t < s + + t == s + t == s + t >= s + t > s + t < s + + t == s + t == s + t >= s + t > s + t < s + + t == s + t == s + t >= s + t > s + t < s + + t == s + t == s + t >= s + t > s + t < s + + t == s + t == s + t >= s + t > s + t < s + + t == s + t == s + t >= s + t > s + t < s + + t == s + t == s + t >= s + t > s + t < s + + def calibrate(self): + + s = intern(join(map(str,range(10)))) + t = s + + for i in xrange(self.rounds): + pass + + +class CreateStringsWithConcat(Test): + + version = 0.1 + operations = 10 * 5 + rounds = 80000 + + def test(self): + + for i in xrange(self.rounds): + s = 'om' + s = s + 'xbx' + s = s + 'xcx' + s = s + 'xdx' + s = s + 'xex' + + s = s + 'xax' + s = s + 'xbx' + s = s + 'xcx' + s = s + 'xdx' + s = s + 'xex' + + s = s + 'xax' + s = s + 'xbx' + s = s + 'xcx' + s = s + 'xdx' + s = s + 'xex' + + s = s + 'xax' + s = s + 'xbx' + s = s + 'xcx' + s = s + 'xdx' + s = s + 'xex' + + s = s + 'xax' + s = s + 'xbx' + s = s + 'xcx' + s = s + 'xdx' + s = s + 'xex' + + s = s + 'xax' + s = s + 'xbx' + s = s + 'xcx' + s = s + 'xdx' + s = s + 'xex' + + s = s + 'xax' + s = s + 'xbx' + s = s + 'xcx' + s = s + 'xdx' + s = s + 'xex' + + s = s + 'xax' + s = s + 'xbx' + s = s + 'xcx' + s = s + 'xdx' + s = s + 'xex' + + s = s + 'xax' + s = s + 'xbx' + s = s + 'xcx' + s = s + 'xdx' + s = s + 'xex' + + s = s + 'xax' + s = s + 'xbx' + s = s + 'xcx' + s = s + 'xdx' + s = s + 'xex' + + def calibrate(self): + + for i in xrange(self.rounds): + pass + + +class StringSlicing(Test): + + version = 0.1 + operations = 5 * 7 + rounds = 100000 + + def test(self): + + s = join(map(str,range(100))) + + for i in xrange(self.rounds): + + s[50:] + s[:25] + s[50:55] + s[-1:] + s[:1] + s[2:] + s[11:-11] + + s[50:] + s[:25] + s[50:55] + s[-1:] + s[:1] + s[2:] + s[11:-11] + + s[50:] + s[:25] + s[50:55] + s[-1:] + s[:1] + s[2:] + s[11:-11] + + s[50:] + s[:25] + s[50:55] + s[-1:] + s[:1] + s[2:] + s[11:-11] + + s[50:] + s[:25] + s[50:55] + s[-1:] + s[:1] + s[2:] + s[11:-11] + + def calibrate(self): + + s = join(map(str,range(100))) + + for i in xrange(self.rounds): + pass + +### String methods + +if hasattr('', 'lower'): + + class StringMappings(Test): + + version = 0.1 + operations = 3 * (5 + 4 + 2 + 1) + rounds = 70000 + + def test(self): + + s = join(map(chr,range(20)),'') + t = join(map(chr,range(50)),'') + u = join(map(chr,range(100)),'') + v = join(map(chr,range(256)),'') + + for i in xrange(self.rounds): + + s.lower() + s.lower() + s.lower() + s.lower() + s.lower() + + s.upper() + s.upper() + s.upper() + s.upper() + s.upper() + + s.title() + s.title() + s.title() + s.title() + s.title() + + t.lower() + t.lower() + t.lower() + t.lower() + + t.upper() + t.upper() + t.upper() + t.upper() + + t.title() + t.title() + t.title() + t.title() + + u.lower() + u.lower() + + u.upper() + u.upper() + + u.title() + u.title() + + v.lower() + + v.upper() + + v.title() + + def calibrate(self): + + s = join(map(chr,range(20)),'') + t = join(map(chr,range(50)),'') + u = join(map(chr,range(100)),'') + v = join(map(chr,range(256)),'') + + for i in xrange(self.rounds): + pass + + class StringPredicates(Test): + + version = 0.1 + operations = 10 * 7 + rounds = 80000 + + def test(self): + + data = ('abc', '123', ' ', '\xe4\xf6\xfc', '\xdf'*10) + len_data = len(data) + + for i in xrange(self.rounds): + s = data[i % len_data] + + s.isalnum() + s.isalpha() + s.isdigit() + s.islower() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdigit() + s.islower() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdigit() + s.islower() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdigit() + s.islower() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdigit() + s.islower() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdigit() + s.islower() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdigit() + s.islower() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdigit() + s.islower() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdigit() + s.islower() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdigit() + s.islower() + s.isspace() + s.istitle() + s.isupper() + + def calibrate(self): + + data = ('abc', '123', ' ', '\u1234\u2345\u3456', '\uFFFF'*10) + data = ('abc', '123', ' ', '\xe4\xf6\xfc', '\xdf'*10) + len_data = len(data) + + for i in xrange(self.rounds): + s = data[i % len_data] + + diff --git a/Tools/pybench/Tuples.py b/Tools/pybench/Tuples.py new file mode 100644 index 0000000..7854def --- /dev/null +++ b/Tools/pybench/Tuples.py @@ -0,0 +1,365 @@ +from pybench import Test + +class TupleSlicing(Test): + + version = 0.31 + operations = 3 * 25 * 10 * 7 + rounds = 400 + + def test(self): + + r = range(25) + + for i in xrange(self.rounds): + + t = tuple(range(100)) + + for j in r: + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + def calibrate(self): + + r = range(25) + + for i in xrange(self.rounds): + + t = tuple(range(100)) + + for j in r: + + pass + +class SmallTuples(Test): + + version = 0.3 + operations = 5*(1 + 3 + 6 + 2) + rounds = 80000 + + def test(self): + + for i in xrange(self.rounds): + + t = (1,2,3,4,5,6) + + a,b,c,d,e,f = t + a,b,c,d,e,f = t + a,b,c,d,e,f = t + + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + + l = list(t) + t = tuple(l) + + t = (1,2,3,4,5,6) + + a,b,c,d,e,f = t + a,b,c,d,e,f = t + a,b,c,d,e,f = t + + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + + l = list(t) + t = tuple(l) + + t = (1,2,3,4,5,6) + + a,b,c,d,e,f = t + a,b,c,d,e,f = t + a,b,c,d,e,f = t + + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + + l = list(t) + t = tuple(l) + + t = (1,2,3,4,5,6) + + a,b,c,d,e,f = t + a,b,c,d,e,f = t + a,b,c,d,e,f = t + + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + + l = list(t) + t = tuple(l) + + t = (1,2,3,4,5,6) + + a,b,c,d,e,f = t + a,b,c,d,e,f = t + a,b,c,d,e,f = t + + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + + l = list(t) + t = tuple(l) + + def calibrate(self): + + for i in xrange(self.rounds): + pass + diff --git a/Tools/pybench/Unicode.py b/Tools/pybench/Unicode.py new file mode 100644 index 0000000..855fcf2 --- /dev/null +++ b/Tools/pybench/Unicode.py @@ -0,0 +1,542 @@ +try: + unicode +except NameError: + raise ImportError + +from pybench import Test +from string import join + +class ConcatUnicode(Test): + + version = 0.1 + operations = 10 * 5 + rounds = 60000 + + def test(self): + + # Make sure the strings are *not* interned + s = unicode(join(map(str,range(100)))) + t = unicode(join(map(str,range(1,101)))) + + for i in xrange(self.rounds): + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + def calibrate(self): + + s = unicode(join(map(str,range(100)))) + t = unicode(join(map(str,range(1,101)))) + + for i in xrange(self.rounds): + pass + + +class CompareUnicode(Test): + + version = 0.1 + operations = 10 * 5 + rounds = 150000 + + def test(self): + + # Make sure the strings are *not* interned + s = unicode(join(map(str,range(10)))) + t = unicode(join(map(str,range(10))) + "abc") + + for i in xrange(self.rounds): + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + def calibrate(self): + + s = unicode(join(map(str,range(10)))) + t = unicode(join(map(str,range(10))) + "abc") + + for i in xrange(self.rounds): + pass + + +class CreateUnicodeWithConcat(Test): + + version = 0.1 + operations = 10 * 5 + rounds = 80000 + + def test(self): + + for i in xrange(self.rounds): + s = u'om' + s = s + u'xbx' + s = s + u'xcx' + s = s + u'xdx' + s = s + u'xex' + + s = s + u'xax' + s = s + u'xbx' + s = s + u'xcx' + s = s + u'xdx' + s = s + u'xex' + + s = s + u'xax' + s = s + u'xbx' + s = s + u'xcx' + s = s + u'xdx' + s = s + u'xex' + + s = s + u'xax' + s = s + u'xbx' + s = s + u'xcx' + s = s + u'xdx' + s = s + u'xex' + + s = s + u'xax' + s = s + u'xbx' + s = s + u'xcx' + s = s + u'xdx' + s = s + u'xex' + + s = s + u'xax' + s = s + u'xbx' + s = s + u'xcx' + s = s + u'xdx' + s = s + u'xex' + + s = s + u'xax' + s = s + u'xbx' + s = s + u'xcx' + s = s + u'xdx' + s = s + u'xex' + + s = s + u'xax' + s = s + u'xbx' + s = s + u'xcx' + s = s + u'xdx' + s = s + u'xex' + + s = s + u'xax' + s = s + u'xbx' + s = s + u'xcx' + s = s + u'xdx' + s = s + u'xex' + + s = s + u'xax' + s = s + u'xbx' + s = s + u'xcx' + s = s + u'xdx' + s = s + u'xex' + + def calibrate(self): + + for i in xrange(self.rounds): + pass + + +class UnicodeSlicing(Test): + + version = 0.1 + operations = 5 * 7 + rounds = 100000 + + def test(self): + + s = unicode(join(map(str,range(100)))) + + for i in xrange(self.rounds): + + s[50:] + s[:25] + s[50:55] + s[-1:] + s[:1] + s[2:] + s[11:-11] + + s[50:] + s[:25] + s[50:55] + s[-1:] + s[:1] + s[2:] + s[11:-11] + + s[50:] + s[:25] + s[50:55] + s[-1:] + s[:1] + s[2:] + s[11:-11] + + s[50:] + s[:25] + s[50:55] + s[-1:] + s[:1] + s[2:] + s[11:-11] + + s[50:] + s[:25] + s[50:55] + s[-1:] + s[:1] + s[2:] + s[11:-11] + + def calibrate(self): + + s = unicode(join(map(str,range(100)))) + + for i in xrange(self.rounds): + pass + +### String methods + +class UnicodeMappings(Test): + + version = 0.1 + operations = 3 * (5 + 4 + 2 + 1) + rounds = 10000 + + def test(self): + + s = join(map(unichr,range(20)),'') + t = join(map(unichr,range(100)),'') + u = join(map(unichr,range(500)),'') + v = join(map(unichr,range(1000)),'') + + for i in xrange(self.rounds): + + s.lower() + s.lower() + s.lower() + s.lower() + s.lower() + + s.upper() + s.upper() + s.upper() + s.upper() + s.upper() + + s.title() + s.title() + s.title() + s.title() + s.title() + + t.lower() + t.lower() + t.lower() + t.lower() + + t.upper() + t.upper() + t.upper() + t.upper() + + t.title() + t.title() + t.title() + t.title() + + u.lower() + u.lower() + + u.upper() + u.upper() + + u.title() + u.title() + + v.lower() + + v.upper() + + v.title() + + def calibrate(self): + + s = join(map(unichr,range(20)),'') + t = join(map(unichr,range(100)),'') + u = join(map(unichr,range(500)),'') + v = join(map(unichr,range(1000)),'') + + for i in xrange(self.rounds): + pass + +class UnicodePredicates(Test): + + version = 0.1 + operations = 5 * 9 + rounds = 100000 + + def test(self): + + data = (u'abc', u'123', u' ', u'\u1234\u2345\u3456', u'\uFFFF'*10) + len_data = len(data) + + for i in xrange(self.rounds): + s = data[i % len_data] + + s.isalnum() + s.isalpha() + s.isdecimal() + s.isdigit() + s.islower() + s.isnumeric() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdecimal() + s.isdigit() + s.islower() + s.isnumeric() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdecimal() + s.isdigit() + s.islower() + s.isnumeric() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdecimal() + s.isdigit() + s.islower() + s.isnumeric() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdecimal() + s.isdigit() + s.islower() + s.isnumeric() + s.isspace() + s.istitle() + s.isupper() + + def calibrate(self): + + data = (u'abc', u'123', u' ', u'\u1234\u2345\u3456', u'\uFFFF'*10) + len_data = len(data) + + for i in xrange(self.rounds): + s = data[i % len_data] + +try: + import unicodedata +except ImportError: + pass +else: + class UnicodeProperties(Test): + + version = 0.1 + operations = 5 * 8 + rounds = 100000 + + def test(self): + + data = (u'a', u'1', u' ', u'\u1234', u'\uFFFF') + len_data = len(data) + digit = unicodedata.digit + numeric = unicodedata.numeric + decimal = unicodedata.decimal + category = unicodedata.category + bidirectional = unicodedata.bidirectional + decomposition = unicodedata.decomposition + mirrored = unicodedata.mirrored + combining = unicodedata.combining + + for i in xrange(self.rounds): + + c = data[i % len_data] + + digit(c, None) + numeric(c, None) + decimal(c, None) + category(c) + bidirectional(c) + decomposition(c) + mirrored(c) + combining(c) + + digit(c, None) + numeric(c, None) + decimal(c, None) + category(c) + bidirectional(c) + decomposition(c) + mirrored(c) + combining(c) + + digit(c, None) + numeric(c, None) + decimal(c, None) + category(c) + bidirectional(c) + decomposition(c) + mirrored(c) + combining(c) + + digit(c, None) + numeric(c, None) + decimal(c, None) + category(c) + bidirectional(c) + decomposition(c) + mirrored(c) + combining(c) + + digit(c, None) + numeric(c, None) + decimal(c, None) + category(c) + bidirectional(c) + decomposition(c) + mirrored(c) + combining(c) + + def calibrate(self): + + data = (u'a', u'1', u' ', u'\u1234', u'\uFFFF') + len_data = len(data) + digit = unicodedata.digit + numeric = unicodedata.numeric + decimal = unicodedata.decimal + category = unicodedata.category + bidirectional = unicodedata.bidirectional + decomposition = unicodedata.decomposition + mirrored = unicodedata.mirrored + combining = unicodedata.combining + + for i in xrange(self.rounds): + + c = data[i % len_data] diff --git a/Tools/pybench/package/__init__.py b/Tools/pybench/package/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/Tools/pybench/package/submodule.py b/Tools/pybench/package/submodule.py new file mode 100644 index 0000000..e69de29 diff --git a/Tools/pybench/pybench.py b/Tools/pybench/pybench.py new file mode 100755 index 0000000..6f10bd1 --- /dev/null +++ b/Tools/pybench/pybench.py @@ -0,0 +1,461 @@ +#!/usr/local/bin/python -O + +""" A Python Benchmark Suite + +""" +# +# Note: Please keep this module compatible to Python 1.5.2. +# +# Tests may include features in later Python versions, but these +# should then be embedded in try-except clauses in the configuration +# module Setup.py. +# + +# pybench Copyright +__copyright__ = """\ +Copyright (c), 1997-2006, Marc-Andre Lemburg (mal@lemburg.com) +Copyright (c), 2000-2006, eGenix.com Software GmbH (info@egenix.com) + + All Rights Reserved. + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee or royalty is hereby +granted, provided that the above copyright notice appear in all copies +and that both that copyright notice and this permission notice appear +in supporting documentation or portions thereof, including +modifications, that you make. + +THE AUTHOR MARC-ANDRE LEMBURG DISCLAIMS ALL WARRANTIES WITH REGARD TO +THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND +FITNESS, IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, +INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING +FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, +NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION +WITH THE USE OR PERFORMANCE OF THIS SOFTWARE ! +""" + +# Version number +__version__ = '1.3' + +# +# NOTE: Use xrange for all test loops unless you want to face +# a 20MB process ! +# +# All tests should have rounds set to values so that a run() +# takes between 20-50 seconds. This is to get fairly good +# clock() values. You can use option -w to speedup the tests +# by a fixed integer factor (the "warp factor"). +# + +import sys,time,operator +from CommandLine import * + +try: + import cPickle + pickle = cPickle +except ImportError: + import pickle + +### Test baseclass + +class Test: + + """ All test must have this class as baseclass. It provides + the necessary interface to the benchmark machinery. + + The tests must set .rounds to a value high enough to let the + test run between 20-50 seconds. This is needed because + clock()-timing only gives rather inaccurate values (on Linux, + for example, it is accurate to a few hundreths of a + second). If you don't want to wait that long, use a warp + factor larger than 1. + + It is also important to set the .operations variable to a + value representing the number of "virtual operations" done per + call of .run(). + + If you change a test in some way, don't forget to increase + it's version number. + + """ + + ### Instance variables that each test should override + + # Version number of the test as float (x.yy); this is important + # for comparisons of benchmark runs - tests with unequal version + # number will not get compared. + version = 1.0 + + # The number of abstract operations done in each round of the + # test. An operation is the basic unit of what you want to + # measure. The benchmark will output the amount of run-time per + # operation. Note that in order to raise the measured timings + # significantly above noise level, it is often required to repeat + # sets of operations more than once per test round. The measured + # overhead per test round should be less than 1 second. + operations = 1 + + # Number of rounds to execute per test run. This should be + # adjusted to a figure that results in a test run-time of between + # 20-50 seconds. + rounds = 100000 + + ### Internal variables + + # Mark this class as implementing a test + is_a_test = 1 + + # Misc. internal variables + last_timing = (0,0,0) # last timing (real,run,calibration) + warp = 1 # warp factor this test uses + cruns = 20 # number of calibration runs + overhead = None # list of calibration timings + + def __init__(self,warp=1): + + if warp > 1: + self.rounds = self.rounds / warp + self.warp = warp + self.times = [] + self.overhead = [] + # We want these to be in the instance dict, so that pickle + # saves them + self.version = self.version + self.operations = self.operations + self.rounds = self.rounds + + def run(self): + + """ Run the test in two phases: first calibrate, then + do the actual test. Be careful to keep the calibration + timing low w/r to the test timing. + + """ + test = self.test + calibrate = self.calibrate + clock = time.clock + cruns = self.cruns + # first calibrate + offset = 0.0 + for i in range(cruns): + t = clock() + calibrate() + t = clock() - t + offset = offset + t + offset = offset / cruns + # now the real thing + t = clock() + test() + t = clock() - t + self.last_timing = (t-offset,t,offset) + self.times.append(t-offset) + + def calibrate(self): + + """ Calibrate the test. + + This method should execute everything that is needed to + setup and run the test - except for the actual operations + that you intend to measure. pybench uses this method to + measure the test implementation overhead. + + """ + return + + def test(self): + + """ Run the test. + + The test needs to run self.rounds executing + self.operations number of operations each. + + """ + # do some tests + return + + def stat(self): + + """ Returns two value: average time per run and average per + operation. + + """ + runs = len(self.times) + if runs == 0: + return 0,0 + totaltime = reduce(operator.add,self.times,0.0) + avg = totaltime / float(runs) + op_avg = totaltime / float(runs * self.rounds * self.operations) + if self.overhead: + totaloverhead = reduce(operator.add,self.overhead,0.0) + ov_avg = totaloverhead / float(runs) + else: + # use self.last_timing - not too accurate + ov_avg = self.last_timing[2] + return avg,op_avg,ov_avg + +### Load Setup + +# This has to be done after the definition of the Test class, since +# the Setup module will import subclasses using this class. + +import Setup + +### Benchmark base class + +class Benchmark: + + name = '?' # Name of the benchmark + rounds = 1 # Number of rounds to run + warp = 1 # Warp factor + roundtime = 0 # Average round time + version = None # Benchmark version number (see __init__) + # as float x.yy + starttime = None # Benchmark start time + + def __init__(self): + + self.tests = {} + self.version = 0.31 + + def load_tests(self,setupmod,warp=1): + + self.warp = warp + tests = self.tests + print 'Searching for tests...' + setupmod.__dict__.values() + for c in setupmod.__dict__.values(): + if hasattr(c,'is_a_test') and c.__name__ != 'Test': + tests[c.__name__] = c(warp) + l = tests.keys() + l.sort() + for t in l: + print ' ',t + print + + def run(self): + + tests = self.tests.items() + tests.sort() + clock = time.clock + print 'Running %i round(s) of the suite: ' % self.rounds + print + self.starttime = time.time() + roundtime = clock() + for i in range(self.rounds): + print ' Round %-25i real abs overhead' % (i+1) + for j in range(len(tests)): + name,t = tests[j] + print '%30s:' % name, + t.run() + print ' %.3fr %.3fa %.3fo' % t.last_timing + print ' ----------------------' + print ' Average round time: %.3f seconds' % \ + ((clock() - roundtime)/(i+1)) + print + self.roundtime = (clock() - roundtime) / self.rounds + print + + def print_stat(self, compare_to=None, hidenoise=0): + + if not compare_to: + print '%-30s per run per oper. overhead' % 'Tests:' + print '-'*72 + tests = self.tests.items() + tests.sort() + for name,t in tests: + avg,op_avg,ov_avg = t.stat() + print '%30s: %10.2f ms %7.2f us %7.2f ms' % \ + (name,avg*1000.0,op_avg*1000000.0,ov_avg*1000.0) + print '-'*72 + print '%30s: %10.2f ms' % \ + ('Average round time',self.roundtime * 1000.0) + + else: + print '%-30s per run per oper. diff *)' % \ + 'Tests:' + print '-'*72 + tests = self.tests.items() + tests.sort() + compatible = 1 + for name,t in tests: + avg,op_avg,ov_avg = t.stat() + try: + other = compare_to.tests[name] + except KeyError: + other = None + if other and other.version == t.version and \ + other.operations == t.operations: + avg1,op_avg1,ov_avg1 = other.stat() + qop_avg = (op_avg/op_avg1-1.0)*100.0 + if hidenoise and abs(qop_avg) < 10: + qop_avg = '' + else: + qop_avg = '%+7.2f%%' % qop_avg + else: + qavg,qop_avg = 'n/a', 'n/a' + compatible = 0 + print '%30s: %10.2f ms %7.2f us %8s' % \ + (name,avg*1000.0,op_avg*1000000.0,qop_avg) + print '-'*72 + if compatible and compare_to.roundtime > 0 and \ + compare_to.version == self.version: + print '%30s: %10.2f ms %+7.2f%%' % \ + ('Average round time',self.roundtime * 1000.0, + ((self.roundtime*self.warp)/ + (compare_to.roundtime*compare_to.warp)-1.0)*100.0) + else: + print '%30s: %10.2f ms n/a' % \ + ('Average round time',self.roundtime * 1000.0) + print + print '*) measured against: %s (rounds=%i, warp=%i)' % \ + (compare_to.name,compare_to.rounds,compare_to.warp) + print + +def print_machine(): + + import platform + print 'Machine Details:' + print ' Platform ID: %s' % platform.platform() + print ' Executable: %s' % sys.executable + # There's a bug in Python 2.2b1+... + if sys.version[:6] == '2.2b1+': + return + print ' Python: %s' % platform.python_version() + print ' Compiler: %s' % platform.python_compiler() + buildno, builddate = platform.python_build() + print ' Build: %s (#%s)' % (builddate, buildno) + +class PyBenchCmdline(Application): + + header = ("PYBENCH - a benchmark test suite for Python " + "interpreters/compilers.") + + version = __version__ + + options = [ArgumentOption('-n','number of rounds',Setup.Number_of_rounds), + ArgumentOption('-f','save benchmark to file arg',''), + ArgumentOption('-c','compare benchmark with the one in file arg',''), + ArgumentOption('-s','show benchmark in file arg, then exit',''), + SwitchOption('-S','show statistics of benchmarks',0), + ArgumentOption('-w','set warp factor to arg',Setup.Warp_factor), + SwitchOption('-d','hide noise in compares', 0), + SwitchOption('--no-gc','disable garbage collection', 0), + ] + + about = """\ +The normal operation is to run the suite and display the +results. Use -f to save them for later reuse or comparisms. + +Examples: + +python1.5 pybench.py -w 100 -f p15 +python1.4 pybench.py -w 100 -f p14 +python pybench.py -s p15 -c p14 +""" + copyright = __copyright__ + + def handle_S(self, value): + + """ Display one line stats for each benchmark file given on the + command line. + + """ + for benchmark in self.files: + try: + f = open(benchmark, 'rb') + bench = pickle.load(f) + f.close() + except IOError: + print '* Error opening/reading file %s' % repr(benchmark) + else: + print '%s,%-.2f,ms' % (benchmark, bench.roundtime*1000.0) + return 0 + + def main(self): + + rounds = self.values['-n'] + reportfile = self.values['-f'] + show_bench = self.values['-s'] + compare_to = self.values['-c'] + hidenoise = self.values['-d'] + warp = self.values['-w'] + nogc = self.values['--no-gc'] + + # Switch off GC + if nogc: + try: + import gc + except ImportError: + nogc = 0 + else: + if self.values['--no-gc']: + gc.disable() + + print 'PYBENCH',__version__ + print + + if not compare_to: + print_machine() + print + + if compare_to: + try: + f = open(compare_to,'rb') + bench = pickle.load(f) + bench.name = compare_to + f.close() + compare_to = bench + except IOError: + print '* Error opening/reading file',compare_to + compare_to = None + + if show_bench: + try: + f = open(show_bench,'rb') + bench = pickle.load(f) + bench.name = show_bench + f.close() + print 'Benchmark: %s (rounds=%i, warp=%i)' % \ + (bench.name,bench.rounds,bench.warp) + print + bench.print_stat(compare_to, hidenoise) + except IOError: + print '* Error opening/reading file',show_bench + print + return + + if reportfile: + if nogc: + print 'Benchmark: %s (rounds=%i, warp=%i, no GC)' % \ + (reportfile,rounds,warp) + else: + print 'Benchmark: %s (rounds=%i, warp=%i)' % \ + (reportfile,rounds,warp) + print + + # Create benchmark object + bench = Benchmark() + bench.rounds = rounds + bench.load_tests(Setup,warp) + try: + bench.run() + except KeyboardInterrupt: + print + print '*** KeyboardInterrupt -- Aborting' + print + return + bench.print_stat(compare_to) + # ring bell + sys.stderr.write('\007') + + if reportfile: + try: + f = open(reportfile,'wb') + bench.name = reportfile + pickle.dump(bench,f) + f.close() + except IOError: + print '* Error opening/writing reportfile' + +if __name__ == '__main__': + PyBenchCmdline() -- cgit v0.12 From dc5f808cbc8003f2256a0faabf27420c43cb8e20 Mon Sep 17 00:00:00 2001 From: Thomas Wouters <thomas@python.org> Date: Wed, 19 Apr 2006 15:38:01 +0000 Subject: Make s.replace() work with explicit counts exceeding 2Gb. --- Objects/stringobject.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index a0c6a53..750882b 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -2524,11 +2524,11 @@ string_replace(PyStringObject *self, PyObject *args) char *new_s; const Py_ssize_t len = PyString_GET_SIZE(self); Py_ssize_t sub_len, repl_len, out_len; - int count = -1; + Py_ssize_t count = -1; PyObject *newobj; PyObject *subobj, *replobj; - if (!PyArg_ParseTuple(args, "OO|i:replace", + if (!PyArg_ParseTuple(args, "OO|n:replace", &subobj, &replobj, &count)) return NULL; -- cgit v0.12 From d0b8e83dc5b92e71d08d39298641d679be419dd8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lemburg?= <mal@egenix.com> Date: Wed, 19 Apr 2006 15:48:59 +0000 Subject: Add news item for pybench addition. --- Misc/NEWS | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 493c9e4..d758dc3 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -147,6 +147,11 @@ Tests it separately and by hand. It also wasn't cleaning up its changes to the current Decimal context. +Tools +----- + +- Added the Python benchmark suite pybench to the Tools/ directory; + contributed by Marc-Andre Lemburg. Documentation ------------- -- cgit v0.12 From 94785ef14294e9d924c9ceee3d6f9082d4555f28 Mon Sep 17 00:00:00 2001 From: Skip Montanaro <skip@pobox.com> Date: Thu, 20 Apr 2006 01:29:48 +0000 Subject: Correct implementation and documentation of os.confstr. Add a simple test case. I've yet to figure out how to provoke a None return I can test. --- Doc/lib/libos.tex | 6 +++--- Lib/test/test_posix.py | 5 +++++ Modules/posixmodule.c | 15 +++++++++------ 3 files changed, 17 insertions(+), 9 deletions(-) diff --git a/Doc/lib/libos.tex b/Doc/lib/libos.tex index ebe3021..9ded3ae 100644 --- a/Doc/lib/libos.tex +++ b/Doc/lib/libos.tex @@ -1844,14 +1844,14 @@ Return string-valued system configuration values. string which is the name of a defined system value; these names are specified in a number of standards (\POSIX, \UNIX{} 95, \UNIX{} 98, and others). Some platforms define additional names as well. The names -known to the host operating system are given in the +known to the host operating system are given as the keys of the \code{confstr_names} dictionary. For configuration variables not included in that mapping, passing an integer for \var{name} is also accepted. Availability: Macintosh, \UNIX. -If the configuration value specified by \var{name} isn't defined, the -empty string is returned. +If the configuration value specified by \var{name} isn't defined, +\code{None} is returned. If \var{name} is a string and is not known, \exception{ValueError} is raised. If a specific value for \var{name} is not supported by the diff --git a/Lib/test/test_posix.py b/Lib/test/test_posix.py index 1ccc62b..f98c723 100644 --- a/Lib/test/test_posix.py +++ b/Lib/test/test_posix.py @@ -73,6 +73,11 @@ class PosixTester(unittest.TestCase): finally: fp.close() + def test_confstr(self): + if hasattr(posix, 'confstr'): + self.assertRaises(ValueError, posix.confstr, "CS_garbage") + self.assertEqual(len(posix.confstr("CS_PATH")) > 0, True) + def test_dup2(self): if hasattr(posix, 'dup2'): fp1 = open(test_support.TESTFN) diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index d91d8b5..4c462a0 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -6817,15 +6817,18 @@ posix_confstr(PyObject *self, PyObject *args) errno = 0; len = confstr(name, buffer, sizeof(buffer)); - if (len == -1) { - posix_error(); - } - else if (len == 0) { - result = PyString_FromString(""); + if (len == 0) { + if (errno) { + posix_error(); + } + else { + result = Py_None; + Py_INCREF(Py_None); + } } else { if ((unsigned int)len >= sizeof(buffer)) { - result = PyString_FromStringAndSize(NULL, len); + result = PyString_FromStringAndSize(NULL, len+1); if (result != NULL) confstr(name, PyString_AS_STRING(result), len+1); } -- cgit v0.12 From c661b8821b3f54576eac98a6964f142874c4a8be Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Thu, 20 Apr 2006 04:54:23 +0000 Subject: Document r43622. --- Misc/NEWS | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index d758dc3..0cda340 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -166,6 +166,10 @@ What's New in Python 2.5 alpha 1? Core and builtins ----------------- +- On Windows, .DLL is not an accepted file name extension for + extension modules anymore; extensions are only found if they + end in .PYD. + - Bug #1421664: sys.stderr.encoding is now set to the same value as sys.stdout.encoding. -- cgit v0.12 From 0d21b1ed54a9c6133ca4b65779647b6d6dde2960 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Thu, 20 Apr 2006 06:44:42 +0000 Subject: Whitespace, fix indentation --- Modules/posixmodule.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 4c462a0..4b5842e 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -6816,7 +6816,6 @@ posix_confstr(PyObject *self, PyObject *args) errno = 0; len = confstr(name, buffer, sizeof(buffer)); - if (len == 0) { if (errno) { posix_error(); @@ -6827,7 +6826,7 @@ posix_confstr(PyObject *self, PyObject *args) } } else { - if ((unsigned int)len >= sizeof(buffer)) { + if ((unsigned int)len >= sizeof(buffer)) { result = PyString_FromStringAndSize(NULL, len+1); if (result != NULL) confstr(name, PyString_AS_STRING(result), len+1); -- cgit v0.12 From 449b24ebe9db3265657152ea4edb60cde4a5136b Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Thu, 20 Apr 2006 06:56:05 +0000 Subject: Address issues brought up by MvL on python-checkins. I tested this with valgrind on amd64. The man pages I found for diff architectures are inconsistent on this. I'm not entirely sure this change is correct for all architectures either. Perhaps we should just over-allocate and not worry about it? --- Modules/posixmodule.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 4b5842e..b51ba5d 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -6809,7 +6809,7 @@ posix_confstr(PyObject *self, PyObject *args) { PyObject *result = NULL; int name; - char buffer[64]; + char buffer[256]; if (PyArg_ParseTuple(args, "O&:confstr", conv_confstr_confname, &name)) { int len; @@ -6827,12 +6827,12 @@ posix_confstr(PyObject *self, PyObject *args) } else { if ((unsigned int)len >= sizeof(buffer)) { - result = PyString_FromStringAndSize(NULL, len+1); + result = PyString_FromStringAndSize(NULL, len-1); if (result != NULL) - confstr(name, PyString_AS_STRING(result), len+1); + confstr(name, PyString_AS_STRING(result), len); } else - result = PyString_FromString(buffer); + result = PyString_FromStringAndSize(buffer, len-1); } } return result; -- cgit v0.12 From 63fe9b5ae21224899016b00fc241f2e3b69b5872 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Thu, 20 Apr 2006 13:36:06 +0000 Subject: Add some items; add "New module" consistently; make contextlib.closing example more interesting and more correct (thanks Gustavo!); add a name --- Doc/whatsnew/whatsnew25.tex | 64 +++++++++++++++++++++++++++++++-------------- 1 file changed, 44 insertions(+), 20 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 61d1940..2745f37 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -865,9 +865,12 @@ returns \var{object} so that it can be bound to a variable, and calls \code{\var{object}.close()} at the end of the block. \begin{verbatim} -with closing(open('/tmp/file', 'r')) as f: +import urllib, sys +from contextlib import closing + +with closing(urllib.urlopen('http://www.yahoo.com')) as f: for line in f: - ... + sys.stdout.write(line) \end{verbatim} \begin{seealso} @@ -1193,11 +1196,6 @@ the SVN logs for all the details. % the cPickle module no longer accepts the deprecated None option in the % args tuple returned by __reduce__(). -% XXX fileinput: opening hook used to control how files are opened. -% .input() now has a mode parameter -% now has a fileno() function -% accepts Unicode filenames - \item The \module{audioop} module now supports the a-LAW encoding, and the code for u-LAW encoding has been improved. (Contributed by Lars Immisch.) @@ -1242,11 +1240,12 @@ The \class{deque} double-ended queue type supplied by the method that removes the first occurrence of \var{value} in the queue, raising \exception{ValueError} if the value isn't found. -\item The \module{contextlib} module contains helper functions for use -with the new \keyword{with} statement. See section~\ref{module-contextlib} -for more about this module. (Contributed by Phillip J. Eby.) +\item New module: The \module{contextlib} module contains helper functions for use +with the new \keyword{with} statement. See +section~\ref{module-contextlib} for more about this module. +(Contributed by Phillip J. Eby.) -\item The \module{cProfile} module is a C implementation of +\item New module: The \module{cProfile} module is a C implementation of the existing \module{profile} module that has much lower overhead. The module's interface is the same as \module{profile}: you run \code{cProfile.run('main()')} to profile a function, can save profile @@ -1279,6 +1278,17 @@ ts = datetime.strptime('10:13:15 2006-03-07', '%H:%M:%S %Y-%m-%d') \end{verbatim} +\item The \module{fileinput} module was made more flexible. +Unicode filenames are now supported, and a \var{mode} parameter that +defaults to \code{"r"} was added to the +\function{input()} function to allow opening files in binary or +universal-newline mode. Another new parameter, \var{openhook}, +lets you use a function other than \function{open()} +to open the input files. Once you're iterating over +the set of files, the \class{FileInput} object's new +\method{fileno()} returns the file descriptor for the currently opened file. +(Contributed by Georg Brandl.) + \item In the \module{gc} module, the new \function{get_count()} function returns a 3-tuple containing the current collection counts for the three GC generations. This is accounting information for the garbage @@ -1385,9 +1395,9 @@ Socket objects also gained accessor methods \method{getfamily()}, \method{gettype()}, and \method{getproto()} methods to retrieve the family, type, and protocol values for the socket. -\item New module: \module{spwd} provides functions for accessing the -shadow password database on systems that support it. -% XXX give example +\item New module: the \module{spwd} module provides functions for +accessing the shadow password database on systems that support +shadow passwords. \item The Python developers switched from CVS to Subversion during the 2.5 development process. Information about the exact build version is @@ -1418,7 +1428,20 @@ of the Unicode character database. Version 3.2.0 is required by some specifications, so it's still available as \member{unicodedata.db_3_2_0}. -% patch #754022: Greatly enhanced webbrowser.py (by Oleg Broytmann). +\item The \module{webbrowser} module received a number of +enhancements. +It's now usable as a script with \code{python -m webbrowser}, taking a +URL as the argument; there are a number of switches +to control the behaviour (\programopt{-n} for a new browser window, +\programopt{-t} for a new tab). New module-level functions, +\function{open_new()} and \function{open_new_tab()}, were added +to support this. The module's \function{open()} function supports an +additional feature, an \var{autoraise} parameter that signals whether +to raise the open window when possible. A number of additional +browsers were added to the supported list such as Firefox, Opera, +Konqueror, and elinks. (Contributed by Oleg Broytmann and George +Brandl.) +% Patch #754022 \item The \module{xmlrpclib} module now supports returning @@ -1434,9 +1457,6 @@ by some specifications, so it's still available as %====================================================================== -% whole new modules get described in subsections here - -%====================================================================== \subsection{The ctypes package} The \module{ctypes} package, written by Thomas Heller, has been added @@ -1878,6 +1898,10 @@ error checking. now uses the \cfunction{dlopen()} function instead of MacOS-specific functions. +\item Windows: \file{.dll} is no longer supported as a filename extension for +extension modules. \file{.pyd} is now the only filename extension that will +be searched for. + \end{itemize} @@ -1972,7 +1996,7 @@ freed with the corresponding family's \cfunction{*_Free()} function. The author would like to thank the following people for offering suggestions, corrections and assistance with various drafts of this -article: Phillip J. Eby, Kent Johnson, Martin von~L\"owis, Mike -Rovner, Thomas Wouters. +article: Phillip J. Eby, Kent Johnson, Martin von~L\"owis, Gustavo +Niemeyer, Mike Rovner, Thomas Wouters. \end{document} -- cgit v0.12 From 33432183d8db66137b73dd180be79cd9b7a6986c Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Thu, 20 Apr 2006 13:38:36 +0000 Subject: Markup fix --- Doc/whatsnew/whatsnew25.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 2745f37..3ea2637 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1978,7 +1978,7 @@ instead of \ctype{int} to allow processing more data on 64-bit machines. Extension code may need to make the same change to avoid warnings and to support 64-bit machines. See the earlier -section~ref{section-353} for a discussion of this change. +section~\ref{section-353} for a discussion of this change. \item C API: The obmalloc changes mean that -- cgit v0.12 From af015cfcbf56a18a18d49b3226df467d50353a2c Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Thu, 20 Apr 2006 13:39:40 +0000 Subject: Argh, make another markup fix --- Doc/whatsnew/whatsnew25.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 3ea2637..33692a9 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1821,7 +1821,7 @@ Changes to Python's build process and to the C API include: \item The largest change to the C API came from \pep{353}, which modifies the interpreter to use a \ctype{Py_ssize_t} type definition instead of \ctype{int}. See the earlier -section~ref{section-353} for a discussion of this change. +section~\ref{section-353} for a discussion of this change. \item The design of the bytecode compiler has changed a great deal, to no longer generate bytecode by traversing the parse tree. Instead -- cgit v0.12 From 3b675d299c528272108dbdb1433ccfe9cbbf2ee1 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Thu, 20 Apr 2006 13:43:21 +0000 Subject: Change a footnote to a parenthetical (in two senses) paragraph --- Doc/whatsnew/whatsnew25.tex | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 33692a9..db6c25a 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -452,11 +452,14 @@ I recommend that you always put parentheses around a \keyword{yield} expression when you're doing something with the returned value, as in the above example. The parentheses aren't always necessary, but it's easier to always add them instead of having to remember when they're -needed.\footnote{The exact rules are that a \keyword{yield}-expression must -always be parenthesized except when it occurs at the top-level -expression on the right-hand side of an assignment, meaning you can -write \code{val = yield i} but have to use parentheses when there's an -operation, as in \code{val = (yield i) + 12}.} +needed. + +(\pep{342} explains the exact rules, which are that a +\keyword{yield}-expression must always be parenthesized except when it +occurs at the top-level expression on the right-hand side of an +assignment. This means you can write \code{val = yield i} but have to +use parentheses when there's an operation, as in \code{val = (yield i) ++ 12}.) Values are sent into a generator by calling its \method{send(\var{value})} method. The generator's code is then -- cgit v0.12 From f75225b448c9e16db83e24a39d3d709ede070e14 Mon Sep 17 00:00:00 2001 From: Jack Jansen <jack.jansen@cwi.nl> Date: Thu, 20 Apr 2006 21:38:17 +0000 Subject: - tp_init shouldn't call base class tp_init by default - tp_new (which was apparently always overridden:-) called base class tp_init in stead of tp_new. --- Tools/bgen/bgen/bgenObjectDefinition.py | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Tools/bgen/bgen/bgenObjectDefinition.py b/Tools/bgen/bgen/bgenObjectDefinition.py index a802f93..6f9bd53 100644 --- a/Tools/bgen/bgen/bgenObjectDefinition.py +++ b/Tools/bgen/bgen/bgenObjectDefinition.py @@ -383,6 +383,8 @@ class PEP253Mixin(PEP252Mixin): Output("%s_tp_free, /* tp_free */", self.prefix) def output_tp_initBody_basecall(self): + """If a type shares its init call with its base type set output_tp_initBody + to output_tp_initBody_basecall""" if self.basetype: Output("if (%s.tp_init)", self.basetype) OutLbrace() @@ -395,7 +397,6 @@ class PEP253Mixin(PEP252Mixin): if self.output_tp_initBody: Output("static int %s_tp_init(PyObject *_self, PyObject *_args, PyObject *_kwds)", self.prefix) OutLbrace() - self.output_tp_initBody_basecall() self.output_tp_initBody() OutRbrace() else: @@ -425,7 +426,7 @@ class PEP253Mixin(PEP252Mixin): if self.basetype: Output("if (%s.tp_new)", self.basetype) OutLbrace() - Output("if ( (*%s.tp_init)(_self, _args, _kwds) == NULL) return NULL;", self.basetype) + Output("if ( (*%s.tp_new)(type, _args, _kwds) == NULL) return NULL;", self.basetype) Dedent() Output("} else {") Indent() -- cgit v0.12 From c34b931d78d6a8bc534ddea8aed0845b063c9e2a Mon Sep 17 00:00:00 2001 From: Skip Montanaro <skip@pobox.com> Date: Fri, 21 Apr 2006 01:33:40 +0000 Subject: This is a long-ago patch I submitted to SF (1100924) to time the gc passes. Barry approved it awhile ago. Been sitting in my sandbox for awhile as well. --- Modules/gcmodule.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/Modules/gcmodule.c b/Modules/gcmodule.c index 5d9e548..0176d6f 100644 --- a/Modules/gcmodule.c +++ b/Modules/gcmodule.c @@ -734,6 +734,8 @@ collect(int generation) PyGC_Head unreachable; /* non-problematic unreachable trash */ PyGC_Head finalizers; /* objects with, & reachable from, __del__ */ PyGC_Head *gc; + static PyObject *tmod = NULL; + double t1 = 0.0; if (delstr == NULL) { delstr = PyString_InternFromString("__del__"); @@ -741,7 +743,23 @@ collect(int generation) Py_FatalError("gc couldn't allocate \"__del__\""); } + if (tmod == NULL) { + tmod = PyImport_ImportModule("time"); + if (tmod == NULL) + PyErr_Clear(); + } + if (debug & DEBUG_STATS) { + if (tmod != NULL) { + PyObject *f = PyObject_CallMethod(tmod, "time", NULL); + if (f == NULL) { + PyErr_Clear(); + } + else { + t1 = PyFloat_AsDouble(f); + Py_DECREF(f); + } + } PySys_WriteStderr("gc: collecting generation %d...\n", generation); PySys_WriteStderr("gc: objects in each generation:"); @@ -814,6 +832,17 @@ collect(int generation) if (debug & DEBUG_COLLECTABLE) { debug_cycle("collectable", FROM_GC(gc)); } + if (tmod != NULL && (debug & DEBUG_STATS)) { + PyObject *f = PyObject_CallMethod(tmod, "time", NULL); + if (f == NULL) { + PyErr_Clear(); + } + else { + t1 = PyFloat_AsDouble(f)-t1; + Py_DECREF(f); + PySys_WriteStderr("gc: %.4fs elapsed.\n", t1); + } + } } /* Clear weakrefs and invoke callbacks as necessary. */ -- cgit v0.12 From 262fb9256b33ca592655361d4982ad8d49a88ffe Mon Sep 17 00:00:00 2001 From: Skip Montanaro <skip@pobox.com> Date: Fri, 21 Apr 2006 02:31:07 +0000 Subject: Allow pstats.Stats creator to specify an alternate to stdout. --- Doc/lib/libprofile.tex | 18 +++---- Lib/pstats.py | 144 +++++++++++++++++++++++++++---------------------- Misc/NEWS | 3 ++ 3 files changed, 91 insertions(+), 74 deletions(-) diff --git a/Doc/lib/libprofile.tex b/Doc/lib/libprofile.tex index 97c7191..9ff5ba0 100644 --- a/Doc/lib/libprofile.tex +++ b/Doc/lib/libprofile.tex @@ -391,17 +391,17 @@ Analysis of the profiler data is done using this class from the % (This \stmodindex use may be hard to change ;-( ) \stmodindex{pstats} -\begin{classdesc}{Stats}{filename\optional{, \moreargs}} +\begin{classdesc}{Stats}{filename\optional{, \moreargs\optional{, stream=sys.stdout}}} This class constructor creates an instance of a ``statistics object'' from a \var{filename} (or set of filenames). \class{Stats} objects are -manipulated by methods, in order to print useful reports. - -The file selected by the above constructor must have been created by -the corresponding version of \module{profile} or \module{cProfile}. -To be specific, there is -\emph{no} file compatibility guaranteed with future versions of this -profiler, and there is no compatibility with files produced by other -profilers. +manipulated by methods, in order to print useful reports. You may specify +an alternate output stream by giving the keyword argument, \code{stream}. + +The file selected by the above constructor must have been created by the +corresponding version of \module{profile} or \module{cProfile}. To be +specific, there is \emph{no} file compatibility guaranteed with future +versions of this profiler, and there is no compatibility with files produced +by other profilers. %(such as the old system profiler). If several files are provided, all the statistics for identical diff --git a/Lib/pstats.py b/Lib/pstats.py index 930cc6d..c3a8828 100644 --- a/Lib/pstats.py +++ b/Lib/pstats.py @@ -32,6 +32,7 @@ # CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +import sys import os import time import marshal @@ -58,18 +59,31 @@ class Stats: printed. The sort_stats() method now processes some additional options (i.e., in - addition to the old -1, 0, 1, or 2). It takes an arbitrary number of quoted - strings to select the sort order. For example sort_stats('time', 'name') - sorts on the major key of "internal function time", and on the minor - key of 'the name of the function'. Look at the two tables in sort_stats() - and get_sort_arg_defs(self) for more examples. + addition to the old -1, 0, 1, or 2). It takes an arbitrary number of + quoted strings to select the sort order. For example sort_stats('time', + 'name') sorts on the major key of 'internal function time', and on the + minor key of 'the name of the function'. Look at the two tables in + sort_stats() and get_sort_arg_defs(self) for more examples. - All methods now return "self", so you can string together commands like: + All methods return self, so you can string together commands like: Stats('foo', 'goo').strip_dirs().sort_stats('calls').\ print_stats(5).print_callers(5) """ - def __init__(self, *args): + def __init__(self, *args, **kwds): + # I can't figure out how to explictly specify a stream keyword arg + # with *args: + # def __init__(self, *args, stream=sys.stdout): ... + # so I use **kwds and sqauwk if something unexpected is passed in. + self.stream = sys.stdout + if "stream" in kwds: + self.stream = kwds["stream"] + del kwds["stream"] + if kwds: + keys = kwds.keys() + keys.sort() + extras = ", ".join(["%s=%s" % (k, kwds[k]) for k in keys]) + raise ValueError, "unrecognized keyword args: %s" % extras if not len(args): arg = None else: @@ -96,9 +110,9 @@ class Stats: trouble = 0 finally: if trouble: - print "Invalid timing data", - if self.files: print self.files[-1], - print + print >> self.stream, "Invalid timing data", + if self.files: print >> self.stream, self.files[-1], + print >> self.stream def load_stats(self, arg): if not arg: self.stats = {} @@ -320,7 +334,7 @@ class Stats: if not list: return 0, list - print msg + print >> self.stream, msg if count < len(self.stats): width = 0 for func in list: @@ -330,24 +344,24 @@ class Stats: def print_stats(self, *amount): for filename in self.files: - print filename - if self.files: print + print >> self.stream, filename + if self.files: print >> self.stream indent = ' ' * 8 for func in self.top_level: - print indent, func_get_function_name(func) + print >> self.stream, indent, func_get_function_name(func) - print indent, self.total_calls, "function calls", + print >> self.stream, indent, self.total_calls, "function calls", if self.total_calls != self.prim_calls: - print "(%d primitive calls)" % self.prim_calls, - print "in %.3f CPU seconds" % self.total_tt - print + print >> self.stream, "(%d primitive calls)" % self.prim_calls, + print >> self.stream, "in %.3f CPU seconds" % self.total_tt + print >> self.stream width, list = self.get_print_list(amount) if list: self.print_title() for func in list: self.print_line(func) - print - print + print >> self.stream + print >> self.stream return self def print_callees(self, *amount): @@ -361,8 +375,8 @@ class Stats: self.print_call_line(width, func, self.all_callees[func]) else: self.print_call_line(width, func, {}) - print - print + print >> self.stream + print >> self.stream return self def print_callers(self, *amount): @@ -372,12 +386,12 @@ class Stats: for func in list: cc, nc, tt, ct, callers = self.stats[func] self.print_call_line(width, func, callers, "<-") - print - print + print >> self.stream + print >> self.stream return self def print_call_heading(self, name_size, column_title): - print "Function ".ljust(name_size) + column_title + print >> self.stream, "Function ".ljust(name_size) + column_title # print sub-header only if we have new-style callers subheader = False for cc, nc, tt, ct, callers in self.stats.itervalues(): @@ -386,12 +400,12 @@ class Stats: subheader = isinstance(value, tuple) break if subheader: - print " "*name_size + " ncalls tottime cumtime" + print >> self.stream, " "*name_size + " ncalls tottime cumtime" def print_call_line(self, name_size, source, call_dict, arrow="->"): - print func_std_string(source).ljust(name_size) + arrow, + print >> self.stream, func_std_string(source).ljust(name_size) + arrow, if not call_dict: - print + print >> self.stream return clist = call_dict.keys() clist.sort() @@ -411,30 +425,30 @@ class Stats: else: substats = '%s(%r) %s' % (name, value, f8(self.stats[func][3])) left_width = name_size + 3 - print indent*left_width + substats + print >> self.stream, indent*left_width + substats indent = " " def print_title(self): - print ' ncalls tottime percall cumtime percall', \ - 'filename:lineno(function)' + print >> self.stream, ' ncalls tottime percall cumtime percall', + print >> self.stream, 'filename:lineno(function)' def print_line(self, func): # hack : should print percentages cc, nc, tt, ct, callers = self.stats[func] c = str(nc) if nc != cc: c = c + '/' + str(cc) - print c.rjust(9), - print f8(tt), + print >> self.stream, c.rjust(9), + print >> self.stream, f8(tt), if nc == 0: - print ' '*8, + print >> self.stream, ' '*8, else: - print f8(tt/nc), - print f8(ct), + print >> self.stream, f8(tt/nc), + print >> self.stream, f8(ct), if cc == 0: - print ' '*8, + print >> self.stream, ' '*8, else: - print f8(ct/cc), - print func_std_string(func) + print >> self.stream, f8(ct/cc), + print >> self.stream, func_std_string(func) class TupleComp: """This class provides a generic function for comparing any two tuples. @@ -549,7 +563,7 @@ if __name__ == '__main__': try: frac = float(term) if frac > 1 or frac < 0: - print "Fraction argument mus be in [0, 1]" + print >> self.stream, "Fraction argument must be in [0, 1]" continue processed.append(frac) continue @@ -559,93 +573,93 @@ if __name__ == '__main__': if self.stats: getattr(self.stats, fn)(*processed) else: - print "No statistics object is loaded." + print >> self.stream, "No statistics object is loaded." return 0 def generic_help(self): - print "Arguments may be:" - print "* An integer maximum number of entries to print." - print "* A decimal fractional number between 0 and 1, controlling" - print " what fraction of selected entries to print." - print "* A regular expression; only entries with function names" - print " that match it are printed." + print >> self.stream, "Arguments may be:" + print >> self.stream, "* An integer maximum number of entries to print." + print >> self.stream, "* A decimal fractional number between 0 and 1, controlling" + print >> self.stream, " what fraction of selected entries to print." + print >> self.stream, "* A regular expression; only entries with function names" + print >> self.stream, " that match it are printed." def do_add(self, line): self.stats.add(line) return 0 def help_add(self): - print "Add profile info from given file to current statistics object." + print >> self.stream, "Add profile info from given file to current statistics object." def do_callees(self, line): return self.generic('print_callees', line) def help_callees(self): - print "Print callees statistics from the current stat object." + print >> self.stream, "Print callees statistics from the current stat object." self.generic_help() def do_callers(self, line): return self.generic('print_callers', line) def help_callers(self): - print "Print callers statistics from the current stat object." + print >> self.stream, "Print callers statistics from the current stat object." self.generic_help() def do_EOF(self, line): - print "" + print >> self.stream, "" return 1 def help_EOF(self): - print "Leave the profile brower." + print >> self.stream, "Leave the profile brower." def do_quit(self, line): return 1 def help_quit(self): - print "Leave the profile brower." + print >> self.stream, "Leave the profile brower." def do_read(self, line): if line: try: self.stats = Stats(line) except IOError, args: - print args[1] + print >> self.stream, args[1] return self.prompt = line + "% " elif len(self.prompt) > 2: line = self.prompt[-2:] else: - print "No statistics object is current -- cannot reload." + print >> self.stream, "No statistics object is current -- cannot reload." return 0 def help_read(self): - print "Read in profile data from a specified file." + print >> self.stream, "Read in profile data from a specified file." def do_reverse(self, line): self.stats.reverse_order() return 0 def help_reverse(self): - print "Reverse the sort order of the profiling report." + print >> self.stream, "Reverse the sort order of the profiling report." def do_sort(self, line): abbrevs = self.stats.get_sort_arg_defs() if line and not filter(lambda x,a=abbrevs: x not in a,line.split()): self.stats.sort_stats(*line.split()) else: - print "Valid sort keys (unique prefixes are accepted):" + print >> self.stream, "Valid sort keys (unique prefixes are accepted):" for (key, value) in Stats.sort_arg_dict_default.iteritems(): - print "%s -- %s" % (key, value[1]) + print >> self.stream, "%s -- %s" % (key, value[1]) return 0 def help_sort(self): - print "Sort profile data according to specified keys." - print "(Typing `sort' without arguments lists valid keys.)" + print >> self.stream, "Sort profile data according to specified keys." + print >> self.stream, "(Typing `sort' without arguments lists valid keys.)" def complete_sort(self, text, *args): return [a for a in Stats.sort_arg_dict_default if a.startswith(text)] def do_stats(self, line): return self.generic('print_stats', line) def help_stats(self): - print "Print statistics from the current stat object." + print >> self.stream, "Print statistics from the current stat object." self.generic_help() def do_strip(self, line): self.stats.strip_dirs() return 0 def help_strip(self): - print "Strip leading path information from filenames in the report." + print >> self.stream, "Strip leading path information from filenames in the report." def postcmd(self, stop, line): if stop: @@ -653,14 +667,14 @@ if __name__ == '__main__': return None import sys - print "Welcome to the profile statistics browser." + print >> self.stream, "Welcome to the profile statistics browser." if len(sys.argv) > 1: initprofile = sys.argv[1] else: initprofile = None try: ProfileBrowser(initprofile).cmdloop() - print "Goodbye." + print >> self.stream, "Goodbye." except KeyboardInterrupt: pass diff --git a/Misc/NEWS b/Misc/NEWS index 0cda340..03dc27c 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -120,6 +120,9 @@ Library - Fix exception when doing glob.glob('anything*/') +- The pstats.Stats class accepts an optional stream keyword argument to + direct output to an alternate file-like object. + Build ----- -- cgit v0.12 From 64ed043c9ada5be6c9a74c72e18f8fd14d696a30 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Fri, 21 Apr 2006 10:00:46 +0000 Subject: Package setuptools --- Tools/msi/msi.py | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/Tools/msi/msi.py b/Tools/msi/msi.py index efa1696..f7d384a 100644 --- a/Tools/msi/msi.py +++ b/Tools/msi/msi.py @@ -908,6 +908,12 @@ def add_files(db): if files: # Add an entry to the RemoveFile table to remove bytecode files. lib.remove_pyc() + if dir.endswith('.egg-info'): + lib.add_file('entry_points.txt') + lib.add_file('PKG-INFO') + lib.add_file('top_level.txt') + lib.add_file('zip-safe') + continue if dir=='test' and parent.physical=='Lib': lib.add_file("185test.db") lib.add_file("audiotest.au") @@ -930,9 +936,12 @@ def add_files(db): if dir=="Icons": lib.glob("*.gif") lib.add_file("idle.icns") - if dir=="command": + if dir=="command" and parent.physical=="distutils": lib.add_file("wininst-6.exe") lib.add_file("wininst-7.1.exe") + if dir=="setuptools": + lib.add_file("cli.exe") + lib.add_file("gui.exe") if dir=="data" and parent.physical=="test" and parent.basedir.physical=="email": # This should contain all non-.svn files listed in subversion for f in os.listdir(lib.absolute): -- cgit v0.12 From 4e908107b04b0f4dc64cca89d4a20819e0987620 Mon Sep 17 00:00:00 2001 From: Thomas Wouters <thomas@python.org> Date: Fri, 21 Apr 2006 11:26:56 +0000 Subject: Fix variable/format-char discrepancy in new-style class __getitem__, __delitem__, __setslice__ and __delslice__ hooks. This caused test_weakref and test_userlist to fail in the p3yk branch (where UserList, like all classes, is new-style) on amd64 systems, with open-ended slices: the sys.maxint value for empty-endpoint was transformed into -1. --- Objects/typeobject.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 8d2bf8c..0905d19 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -4186,10 +4186,10 @@ slot_sq_ass_item(PyObject *self, Py_ssize_t index, PyObject *value) if (value == NULL) res = call_method(self, "__delitem__", &delitem_str, - "(i)", index); + "(n)", index); else res = call_method(self, "__setitem__", &setitem_str, - "(iO)", index, value); + "(nO)", index, value); if (res == NULL) return -1; Py_DECREF(res); @@ -4204,10 +4204,10 @@ slot_sq_ass_slice(PyObject *self, Py_ssize_t i, Py_ssize_t j, PyObject *value) if (value == NULL) res = call_method(self, "__delslice__", &delslice_str, - "(ii)", i, j); + "(nn)", i, j); else res = call_method(self, "__setslice__", &setslice_str, - "(iiO)", i, j, value); + "(nnO)", i, j, value); if (res == NULL) return -1; Py_DECREF(res); -- cgit v0.12 From 84a7ee7e91b2cc8a4ddaac5be9035da1a6f0b509 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Fri, 21 Apr 2006 12:38:41 +0000 Subject: Typo fixes --- Doc/lib/libcodecs.tex | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/Doc/lib/libcodecs.tex b/Doc/lib/libcodecs.tex index 8a2417e..bf461d4 100644 --- a/Doc/lib/libcodecs.tex +++ b/Doc/lib/libcodecs.tex @@ -93,21 +93,21 @@ additional functions which use \function{lookup()} for the codec lookup: \begin{funcdesc}{getencoder}{encoding} -Lookup up the codec for the given encoding and return its encoder +Look up the codec for the given encoding and return its encoder function. Raises a \exception{LookupError} in case the encoding cannot be found. \end{funcdesc} \begin{funcdesc}{getdecoder}{encoding} -Lookup up the codec for the given encoding and return its decoder +Look up the codec for the given encoding and return its decoder function. Raises a \exception{LookupError} in case the encoding cannot be found. \end{funcdesc} \begin{funcdesc}{getincrementalencoder}{encoding} -Lookup up the codec for the given encoding and return its incremental encoder +Look up the codec for the given encoding and return its incremental encoder class or factory function. Raises a \exception{LookupError} in case the encoding cannot be found or the @@ -116,7 +116,7 @@ codec doesn't support an incremental encoder. \end{funcdesc} \begin{funcdesc}{getincrementaldecoder}{encoding} -Lookup up the codec for the given encoding and return its incremental decoder +Look up the codec for the given encoding and return its incremental decoder class or factory function. Raises a \exception{LookupError} in case the encoding cannot be found or the @@ -125,14 +125,14 @@ codec doesn't support an incremental decoder. \end{funcdesc} \begin{funcdesc}{getreader}{encoding} -Lookup up the codec for the given encoding and return its StreamReader +Look up the codec for the given encoding and return its StreamReader class or factory function. Raises a \exception{LookupError} in case the encoding cannot be found. \end{funcdesc} \begin{funcdesc}{getwriter}{encoding} -Lookup up the codec for the given encoding and return its StreamWriter +Look up the codec for the given encoding and return its StreamWriter class or factory function. Raises a \exception{LookupError} in case the encoding cannot be found. -- cgit v0.12 From b0a1e6b735952141bdf6cd3e09fe8b4f924e89b1 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Fri, 21 Apr 2006 12:57:35 +0000 Subject: Add explanatory message --- Lib/SimpleXMLRPCServer.py | 1 + 1 file changed, 1 insertion(+) diff --git a/Lib/SimpleXMLRPCServer.py b/Lib/SimpleXMLRPCServer.py index abf8b49..db7749a 100644 --- a/Lib/SimpleXMLRPCServer.py +++ b/Lib/SimpleXMLRPCServer.py @@ -560,6 +560,7 @@ class CGIXMLRPCRequestHandler(SimpleXMLRPCDispatcher): self.handle_xmlrpc(request_text) if __name__ == '__main__': + print 'Running XML-RPC server on port 8000' server = SimpleXMLRPCServer(("localhost", 8000)) server.register_function(pow) server.register_function(lambda x,y: x+y, 'add') -- cgit v0.12 From 3a7b58e9ad47debc9c49bd7319e42fe04ea5446d Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Fri, 21 Apr 2006 12:57:58 +0000 Subject: Add TODO item --- Doc/howto/unicode.rst | 1 + 1 file changed, 1 insertion(+) diff --git a/Doc/howto/unicode.rst b/Doc/howto/unicode.rst index dac5c74..0946bdc 100644 --- a/Doc/howto/unicode.rst +++ b/Doc/howto/unicode.rst @@ -733,6 +733,7 @@ Version 1.02: posted August 16 2005. Corrects factual errors. .. comment Additional topic: building Python w/ UCS2 or UCS4 support .. comment Describe obscure -U switch somewhere? +.. comment Describe use of codecs.StreamRecoder and StreamReaderWriter .. comment Original outline: -- cgit v0.12 From ba67a8a2020858b68f839710eef41c77eda74d2f Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Fri, 21 Apr 2006 12:58:30 +0000 Subject: Typo, grammar fixes. This file could use another proofreading pass. --- Doc/lib/libcodecs.tex | 50 +++++++++++++++++++++++++------------------------- 1 file changed, 25 insertions(+), 25 deletions(-) diff --git a/Doc/lib/libcodecs.tex b/Doc/lib/libcodecs.tex index bf461d4..b796766 100644 --- a/Doc/lib/libcodecs.tex +++ b/Doc/lib/libcodecs.tex @@ -353,7 +353,7 @@ incremental encoder/decoder. The incremental encoder/decoder keeps track of the encoding/decoding process during method calls. The joined output of calls to the \method{encode}/\method{decode} method is the -same as if the all single inputs where joined into one, and this input was +same as if all the single inputs were joined into one, and this input was encoded/decoded with the stateless encoder/decoder. @@ -363,7 +363,7 @@ encoded/decoded with the stateless encoder/decoder. The \class{IncrementalEncoder} class is used for encoding an input in multiple steps. It defines the following methods which every incremental encoder must -define in order to be compatible to the Python codec registry. +define in order to be compatible with the Python codec registry. \begin{classdesc}{IncrementalEncoder}{\optional{errors}} Constructor for a \class{IncrementalEncoder} instance. @@ -410,7 +410,7 @@ define in order to be compatible to the Python codec registry. The \class{IncrementalDecoder} class is used for decoding an input in multiple steps. It defines the following methods which every incremental decoder must -define in order to be compatible to the Python codec registry. +define in order to be compatible with the Python codec registry. \begin{classdesc}{IncrementalDecoder}{\optional{errors}} Constructor for a \class{IncrementalDecoder} instance. @@ -456,15 +456,15 @@ define in order to be compatible to the Python codec registry. The \class{StreamWriter} and \class{StreamReader} classes provide generic working interfaces which can be used to implement new -encodings submodules very easily. See \module{encodings.utf_8} for an -example on how this is done. +encoding submodules very easily. See \module{encodings.utf_8} for an +example of how this is done. \subsubsection{StreamWriter Objects \label{stream-writer-objects}} The \class{StreamWriter} class is a subclass of \class{Codec} and defines the following methods which every stream writer must define in -order to be compatible to the Python codec registry. +order to be compatible with the Python codec registry. \begin{classdesc}{StreamWriter}{stream\optional{, errors}} Constructor for a \class{StreamWriter} instance. @@ -473,7 +473,7 @@ order to be compatible to the Python codec registry. free to add additional keyword arguments, but only the ones defined here are used by the Python codec registry. - \var{stream} must be a file-like object open for writing (binary) + \var{stream} must be a file-like object open for writing binary data. The \class{StreamWriter} may implement different error handling @@ -512,19 +512,19 @@ order to be compatible to the Python codec registry. Flushes and resets the codec buffers used for keeping state. Calling this method should ensure that the data on the output is put - into a clean state, that allows appending of new fresh data without + into a clean state that allows appending of new fresh data without having to rescan the whole stream to recover state. \end{methoddesc} In addition to the above methods, the \class{StreamWriter} must also -inherit all other methods and attribute from the underlying stream. +inherit all other methods and attributes from the underlying stream. \subsubsection{StreamReader Objects \label{stream-reader-objects}} The \class{StreamReader} class is a subclass of \class{Codec} and defines the following methods which every stream reader must define in -order to be compatible to the Python codec registry. +order to be compatible with the Python codec registry. \begin{classdesc}{StreamReader}{stream\optional{, errors}} Constructor for a \class{StreamReader} instance. @@ -589,20 +589,20 @@ order to be compatible to the Python codec registry. \var{size}, if given, is passed as size argument to the stream's \method{readline()} method. - If \var{keepends} is false lineends will be stripped from the + If \var{keepends} is false line-endings will be stripped from the lines returned. \versionchanged[\var{keepends} argument added]{2.4} \end{methoddesc} \begin{methoddesc}{readlines}{\optional{sizehint\optional{, keepends}}} - Read all lines available on the input stream and return them as list + Read all lines available on the input stream and return them as a list of lines. - Line breaks are implemented using the codec's decoder method and are + Line-endings are implemented using the codec's decoder method and are included in the list entries if \var{keepends} is true. - \var{sizehint}, if given, is passed as \var{size} argument to the + \var{sizehint}, if given, is passed as the \var{size} argument to the stream's \method{read()} method. \end{methoddesc} @@ -614,7 +614,7 @@ order to be compatible to the Python codec registry. \end{methoddesc} In addition to the above methods, the \class{StreamReader} must also -inherit all other methods and attribute from the underlying stream. +inherit all other methods and attributes from the underlying stream. The next two base classes are included for convenience. They are not needed by the codec registry, but may provide useful in practice. @@ -640,7 +640,7 @@ the \function{lookup()} function to construct the instance. \class{StreamReaderWriter} instances define the combined interfaces of \class{StreamReader} and \class{StreamWriter} classes. They inherit -all other methods and attribute from the underlying stream. +all other methods and attributes from the underlying stream. \subsubsection{StreamRecoder Objects \label{stream-recoder-objects}} @@ -666,14 +666,14 @@ the \function{lookup()} function to construct the instance. \var{stream} must be a file-like object. \var{encode}, \var{decode} must adhere to the \class{Codec} - interface, \var{Reader}, \var{Writer} must be factory functions or + interface. \var{Reader}, \var{Writer} must be factory functions or classes providing objects of the \class{StreamReader} and \class{StreamWriter} interface respectively. \var{encode} and \var{decode} are needed for the frontend translation, \var{Reader} and \var{Writer} for the backend translation. The intermediate format used is determined by the two - sets of codecs, e.g. the Unicode codecs will use Unicode as + sets of codecs, e.g. the Unicode codecs will use Unicode as the intermediate encoding. Error handling is done in the same way as defined for the @@ -682,7 +682,7 @@ the \function{lookup()} function to construct the instance. \class{StreamRecoder} instances define the combined interfaces of \class{StreamReader} and \class{StreamWriter} classes. They inherit -all other methods and attribute from the underlying stream. +all other methods and attributes from the underlying stream. \subsection{Encodings and Unicode\label{encodings-overview}} @@ -695,7 +695,7 @@ compiled (either via \longprogramopt{enable-unicode=ucs2} or memory, CPU endianness and how these arrays are stored as bytes become an issue. Transforming a unicode object into a sequence of bytes is called encoding and recreating the unicode object from the sequence of -bytes is known as decoding. There are many different methods how this +bytes is known as decoding. There are many different methods for how this transformation can be done (these methods are also called encodings). The simplest method is to map the codepoints 0-255 to the bytes \code{0x0}-\code{0xff}. This means that a unicode object that contains @@ -742,7 +742,7 @@ been decoded into a Unicode string; as a \samp{ZERO WIDTH NO-BREAK SPACE} it's a normal character that will be decoded like any other. There's another encoding that is able to encoding the full range of -Unicode characters: UTF-8. UTF-8 is an 8bit encoding, which means +Unicode characters: UTF-8. UTF-8 is an 8-bit encoding, which means there are no issues with byte order in UTF-8. Each byte in a UTF-8 byte sequence consists of two parts: Marker bits (the most significant bits) and payload bits. The marker bits are a sequence of zero to six @@ -762,7 +762,7 @@ character): The least significant bit of the Unicode character is the rightmost x bit. -As UTF-8 is an 8bit encoding no BOM is required and any \code{U+FEFF} +As UTF-8 is an 8-bit encoding no BOM is required and any \code{U+FEFF} character in the decoded Unicode string (even if it's the first character) is treated as a \samp{ZERO WIDTH NO-BREAK SPACE}. @@ -775,7 +775,7 @@ with which a UTF-8 encoding can be detected, Microsoft invented a variant of UTF-8 (that Python 2.5 calls \code{"utf-8-sig"}) for its Notepad program: Before any of the Unicode characters is written to the file, a UTF-8 encoded BOM (which looks like this as a byte sequence: \code{0xef}, -\code{0xbb}, \code{0xbf}) is written. As it's rather improbably that any +\code{0xbb}, \code{0xbf}) is written. As it's rather improbable that any charmap encoded file starts with these byte values (which would e.g. map to LATIN SMALL LETTER I WITH DIAERESIS \\ @@ -794,8 +794,8 @@ first three bytes in the file. \subsection{Standard Encodings\label{standard-encodings}} -Python comes with a number of codecs builtin, either implemented as C -functions, or with dictionaries as mapping tables. The following table +Python comes with a number of codecs built-in, either implemented as C +functions or with dictionaries as mapping tables. The following table lists the codecs by name, together with a few common aliases, and the languages for which the encoding is likely used. Neither the list of aliases nor the list of languages is meant to be exhaustive. Notice -- cgit v0.12 From 42c6e2f6b2d5290fcd82db86089483e6629112bb Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Fri, 21 Apr 2006 13:01:45 +0000 Subject: Add two items; typographical improvement for the 'with' statement; minor edits --- Doc/whatsnew/whatsnew25.tex | 77 ++++++++++++++++++++++++++++----------------- 1 file changed, 48 insertions(+), 29 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index db6c25a..516f872 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -4,7 +4,6 @@ % The easy_install stuff % Describe the pkgutil module -% Stateful codec changes % Fix XXX comments % Count up the patches and bugs @@ -580,7 +579,7 @@ Sugalski.} %====================================================================== \section{PEP 343: The 'with' statement} -The \keyword{with} statement allows a clearer version of code that +The '\keyword{with}' statement allows a clearer version of code that uses \code{try...finally} blocks to ensure that clean-up code is executed. @@ -589,7 +588,7 @@ used. In the next section, I'll examine the implementation details and show how to write objects called ``context managers'' and ``contexts'' for use with this statement. -The \keyword{with} statement is a new control-flow structure whose +The '\keyword{with}' statement is a new control-flow structure whose basic structure is: \begin{verbatim} @@ -625,11 +624,11 @@ with open('/etc/passwd', 'r') as f: \end{verbatim} After this statement has executed, the file object in \var{f} will -have been automatically closed at this point, even if the 'for' loop +have been automatically closed, even if the 'for' loop raised an exception part-way through the block. The \module{threading} module's locks and condition variables -also support the \keyword{with} statement: +also support the '\keyword{with}' statement: \begin{verbatim} lock = threading.Lock() @@ -660,8 +659,8 @@ with decimal.Context(prec=16): \subsection{Writing Context Managers} -Under the hood, the \keyword{with} statement is fairly complicated. -Most people will only use \keyword{with} in company with +Under the hood, the '\keyword{with}' statement is fairly complicated. +Most people will only use '\keyword{with}' in company with existing objects that are documented to work as context managers, and don't need to know these details, so you can skip the following section if you like. Authors of new context managers will need to understand the @@ -678,7 +677,7 @@ that's a context manager, meaning that it has a return a context object. \item The context's \method{__enter__()} method is called. -The value returned is assigned to \var{VAR}. If no \code{as \var{VAR}} +The value returned is assigned to \var{VAR}. If no \code{'as \var{VAR}'} clause is present, the value is simply discarded. \item The code in \var{BLOCK} is executed. @@ -690,7 +689,7 @@ with the exception's information, the same values returned by controls whether the exception is re-raised: any false value re-raises the exception, and \code{True} will result in suppressing it. You'll only rarely want to suppress the exception; the -author of the code containing the \keyword{with} statement will +author of the code containing the '\keyword{with}' statement will never realize anything went wrong. \item If \var{BLOCK} didn't raise an exception, @@ -761,7 +760,7 @@ The \method {__enter__()} method is pretty easy, having only to start a new transaction. In this example, the resulting cursor object would be a useful result, so the method will return it. The user can -then add \code{as cursor} to their \keyword{with} statement +then add \code{as cursor} to their '\keyword{with}' statement to bind the cursor to a variable name. \begin{verbatim} @@ -806,7 +805,7 @@ a simple context manager as a generator. The generator should yield exactly one value. The code up to the \keyword{yield} will be executed as the \method{__enter__()} method, and the value yielded will be the method's return value that will get bound to the variable -in the \keyword{with} statement's \keyword{as} clause, if any. The +in the '\keyword{with}' statement's \keyword{as} clause, if any. The code after the \keyword{yield} will be executed in the \method{__exit__()} method. Any exception raised in the block will be raised by the \keyword{yield} statement. @@ -854,7 +853,7 @@ class DatabaseConnection: There's a \function{nested(\var{mgr1}, \var{mgr2}, ...)} manager that combines a number of context managers so you don't need to write -nested \keyword{with} statements. This example statement does two +nested '\keyword{with}' statements. This example statement does two things, starting a database transaction and acquiring a thread lock: \begin{verbatim} @@ -880,7 +879,7 @@ with closing(urllib.urlopen('http://www.yahoo.com')) as f: \seepep{343}{The ``with'' statement}{PEP written by Guido van~Rossum and Nick Coghlan; implemented by Mike Bland, Guido van~Rossum, and -Neal Norwitz. The PEP shows the code generated for a \keyword{with} +Neal Norwitz. The PEP shows the code generated for a '\keyword{with}' statement, which can be helpful in learning how context managers work.} @@ -1092,8 +1091,8 @@ print d[3], d[4] # Prints 0, 0 \end{verbatim} \item The \function{min()} and \function{max()} built-in functions -gained a \code{key} keyword argument analogous to the \code{key} -argument for \method{sort()}. This argument supplies a function that +gained a \code{key} keyword parameter analogous to the \code{key} +argument for \method{sort()}. This parameter supplies a function that takes a single argument and is called for every value in the list; \function{min()}/\function{max()} will return the element with the smallest/largest return value from this function. @@ -1186,7 +1185,7 @@ pystone benchmark around XXX\% faster than Python 2.4. %====================================================================== -\section{New, Improved, and Deprecated Modules} +\section{New, Improved, and Removed Modules} The standard library received many enhancements and bug fixes in Python 2.5. Here's a partial list of the most notable changes, sorted @@ -1196,13 +1195,23 @@ the SVN logs for all the details. \begin{itemize} -% the cPickle module no longer accepts the deprecated None option in the -% args tuple returned by __reduce__(). - \item The \module{audioop} module now supports the a-LAW encoding, and the code for u-LAW encoding has been improved. (Contributed by Lars Immisch.) +\item The \module{codecs} module gained support for incremental +codecs. The \function{codec.lookup()} function now +returns a \class{CodecInfo} instance instead of a tuple. +\class{CodecInfo} instances behave like a 4-tuple to preserve backward +compatibility but also have the attributes \member{encode}, +\member{decode}, \member{incrementalencoder}, \member{incrementaldecoder}, +\member{streamwriter}, and \member{streamreader}. Incremental codecs +can receive input and produce output in multiple chunks; the output is +the same as if the entire input was fed to the non-incremental codec. +See the \module{codecs} module documentation for details. +(Designed and implemented by Walter D\"orwald.) +% Patch 1436130 + \item The \module{collections} module gained a new type, \class{defaultdict}, that subclasses the standard \class{dict} type. The new type mostly behaves like a dictionary but constructs a @@ -1244,7 +1253,7 @@ method that removes the first occurrence of \var{value} in the queue, raising \exception{ValueError} if the value isn't found. \item New module: The \module{contextlib} module contains helper functions for use -with the new \keyword{with} statement. See +with the new '\keyword{with}' statement. See section~\ref{module-contextlib} for more about this module. (Contributed by Phillip J. Eby.) @@ -1302,7 +1311,7 @@ to specify which generation to collect. \item The \function{nsmallest()} and \function{nlargest()} functions in the \module{heapq} module -now support a \code{key} keyword argument similar to the one +now support a \code{key} keyword parameter similar to the one provided by the \function{min()}/\function{max()} functions and the \method{sort()} methods. For example: Example: @@ -1375,14 +1384,20 @@ The \member{st_flags} member is also available, if the platform supports it. (Contributed by Antti Louko and Diego Petten\`o.) % (Patch 1180695, 1212117) +\item The \module{pickle} and \module{cPickle} modules no +longer accept a return value of \code{None} from the +\method{__reduce__()} method; the method must return a tuple of +arguments instead. The ability to return \code{None} was deprecated +in Python 2.4, so this completes the removal of the feature. + \item The old \module{regex} and \module{regsub} modules, which have been deprecated ever since Python 2.0, have finally been deleted. Other deleted modules: \module{statcache}, \module{tzparse}, \module{whrandom}. -\item The \file{lib-old} directory, +\item Also deleted: the \file{lib-old} directory, which includes ancient modules such as \module{dircmp} and -\module{ni}, was also deleted. \file{lib-old} wasn't on the default +\module{ni}, was removed. \file{lib-old} wasn't on the default \code{sys.path}, so unless your programs explicitly added the directory to \code{sys.path}, this removal shouldn't affect your code. @@ -1969,18 +1984,22 @@ a syntax error if a module contains string literals with 8-bit characters but doesn't have an encoding declaration. In Python 2.4 this triggered a warning, not a syntax error. -\item The \module{pickle} module no longer uses the deprecated \var{bin} parameter. - \item Previously, the \member{gi_frame} attribute of a generator was always a frame object. Because of the \pep{342} changes described in section~\ref{section-generators}, it's now possible for \member{gi_frame} to be \code{None}. + +\item Library: The \module{pickle} and \module{cPickle} modules no +longer accept a return value of \code{None} from the +\method{__reduce__()} method; the method must return a tuple of +arguments instead. The modules also no longer accept the deprecated +\var{bin} keyword parameter. + \item C API: Many functions now use \ctype{Py_ssize_t} -instead of \ctype{int} to allow processing more data -on 64-bit machines. Extension code may need to make -the same change to avoid warnings and to support 64-bit machines. -See the earlier +instead of \ctype{int} to allow processing more data on 64-bit +machines. Extension code may need to make the same change to avoid +warnings and to support 64-bit machines. See the earlier section~\ref{section-353} for a discussion of this change. \item C API: -- cgit v0.12 From fb08e73714a8ca2f0e0363f14edfc828622ae6f7 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Fri, 21 Apr 2006 13:08:02 +0000 Subject: Add \label to make better HTML filenames --- Doc/whatsnew/whatsnew25.tex | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 516f872..34e1609 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -34,7 +34,7 @@ rationale, refer to the PEP for a particular new feature. %====================================================================== -\section{PEP 243: Uploading Modules to PyPI} +\section{PEP 243: Uploading Modules to PyPI\label{pep-243}} PEP 243 describes an HTTP-based protocol for submitting software packages to a central archive. The Python package index at @@ -60,7 +60,7 @@ describe what's implemented in PyPI.} %====================================================================== -\section{PEP 308: Conditional Expressions} +\section{PEP 308: Conditional Expressions\label{pep-308}} For a long time, people have been requesting a way to write conditional expressions, expressions that return value A or value B @@ -151,7 +151,7 @@ Wouters.} %====================================================================== -\section{PEP 309: Partial Function Application} +\section{PEP 309: Partial Function Application\label{pep-309}} The \module{functional} module is intended to contain tools for functional-style programming. Currently it only contains a @@ -213,7 +213,7 @@ Raymond Hettinger.} %====================================================================== -\section{PEP 314: Metadata for Python Software Packages v1.1} +\section{PEP 314: Metadata for Python Software Packages v1.1\label{pep-314}} Some simple dependency support was added to Distutils. The \function{setup()} function now has \code{requires}, \code{provides}, @@ -247,7 +247,7 @@ implemented by Richard Jones and Fred Drake.} %====================================================================== -\section{PEP 328: Absolute and Relative Imports} +\section{PEP 328: Absolute and Relative Imports\label{pep-328}} The simpler part of PEP 328 was implemented in Python 2.4: parentheses could now be used to enclose the names imported from a module using @@ -341,7 +341,7 @@ form of the import statement, only the \code{from ... import} form. %====================================================================== -\section{PEP 338: Executing Modules as Scripts} +\section{PEP 338: Executing Modules as Scripts\label{pep-338}} The \programopt{-m} switch added in Python 2.4 to execute a module as a script gained a few more abilities. Instead of being implemented in @@ -365,7 +365,7 @@ implemented by Nick Coghlan.} %====================================================================== -\section{PEP 341: Unified try/except/finally} +\section{PEP 341: Unified try/except/finally\label{pep-341}} Until Python 2.5, the \keyword{try} statement came in two flavours. You could use a \keyword{finally} block to ensure that code @@ -411,7 +411,7 @@ implementation by Thomas Lee.} %====================================================================== -\section{PEP 342: New Generator Features\label{section-generators}} +\section{PEP 342: New Generator Features\label{pep-342}} Python 2.5 adds a simple way to pass values \emph{into} a generator. As introduced in Python 2.3, generators only produce output; once a @@ -577,7 +577,7 @@ Sugalski.} %====================================================================== -\section{PEP 343: The 'with' statement} +\section{PEP 343: The 'with' statement\label{pep-343}} The '\keyword{with}' statement allows a clearer version of code that uses \code{try...finally} blocks to ensure that clean-up code is @@ -657,7 +657,7 @@ with decimal.Context(prec=16): print v1.sqrt() \end{verbatim} -\subsection{Writing Context Managers} +\subsection{Writing Context Managers\label{context-managers}} Under the hood, the '\keyword{with}' statement is fairly complicated. Most people will only use '\keyword{with}' in company with @@ -890,7 +890,7 @@ for the \module{contextlib} module.} %====================================================================== -\section{PEP 352: Exceptions as New-Style Classes} +\section{PEP 352: Exceptions as New-Style Classes\label{pep-352}} Exception classes can now be new-style classes, not just classic classes, and the built-in \exception{Exception} class and all the @@ -956,7 +956,7 @@ Brett Cannon and Guido van~Rossum; implemented by Brett Cannon.} %====================================================================== -\section{PEP 353: Using ssize_t as the index type\label{section-353}} +\section{PEP 353: Using ssize_t as the index type\label{pep-353}} A wide-ranging change to Python's C API, using a new \ctype{Py_ssize_t} type definition instead of \ctype{int}, @@ -1018,7 +1018,7 @@ platforms. %====================================================================== -\section{PEP 357: The '__index__' method} +\section{PEP 357: The '__index__' method\label{pep-357}} The NumPy developers had a problem that could only be solved by adding a new special method, \method{__index__}. When using slice notation, @@ -1839,7 +1839,7 @@ Changes to Python's build process and to the C API include: \item The largest change to the C API came from \pep{353}, which modifies the interpreter to use a \ctype{Py_ssize_t} type definition instead of \ctype{int}. See the earlier -section~\ref{section-353} for a discussion of this change. +section~\ref{pep-353} for a discussion of this change. \item The design of the bytecode compiler has changed a great deal, to no longer generate bytecode by traversing the parse tree. Instead @@ -1986,7 +1986,7 @@ this triggered a warning, not a syntax error. \item Previously, the \member{gi_frame} attribute of a generator was always a frame object. Because of the \pep{342} changes -described in section~\ref{section-generators}, it's now possible +described in section~\ref{pep-342}, it's now possible for \member{gi_frame} to be \code{None}. @@ -2000,7 +2000,7 @@ arguments instead. The modules also no longer accept the deprecated instead of \ctype{int} to allow processing more data on 64-bit machines. Extension code may need to make the same change to avoid warnings and to support 64-bit machines. See the earlier -section~\ref{section-353} for a discussion of this change. +section~\ref{pep-353} for a discussion of this change. \item C API: The obmalloc changes mean that -- cgit v0.12 From e78eeb15440482f4d8c6ca24d0ac473bf3bf01f1 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Fri, 21 Apr 2006 13:26:42 +0000 Subject: Add item --- Doc/whatsnew/whatsnew25.tex | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 34e1609..750162f 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1266,6 +1266,11 @@ which is also written in C but doesn't match the \module{profile} module's interface, will continue to be maintained in future versions of Python. (Contributed by Armin Rigo.) +Also, the \module{pstats} module used to analyze the data measured by +the profiler now supports directing the output to any file stream +by supplying a \var{stream} argument to the \class{Stats} constructor. +(Contributed by Skip Montanaro.) + \item The \module{csv} module, which parses files in comma-separated value format, received several enhancements and a number of bugfixes. You can now set the maximum size in bytes of a -- cgit v0.12 From 07b3508e244cafd54e194797e3ae2a8480075397 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Fri, 21 Apr 2006 13:48:26 +0000 Subject: Upgrade to vsextcomp 0.8 (and thus the SDK for W2k3SP1) --- PCbuild/_bsddb.vcproj | 4 ++-- PCbuild/_ctypes.vcproj | 4 ++-- PCbuild/_ctypes_test.vcproj | 4 ++-- PCbuild/_elementtree.vcproj | 4 ++-- PCbuild/_msi.vcproj | 4 ++-- PCbuild/_socket.vcproj | 4 ++-- PCbuild/_sqlite3.vcproj | 4 ++-- PCbuild/_testcapi.vcproj | 4 ++-- PCbuild/_tkinter.vcproj | 4 ++-- PCbuild/bz2.vcproj | 4 ++-- PCbuild/pyexpat.vcproj | 4 ++-- PCbuild/python.vcproj | 4 ++-- PCbuild/pythoncore.vcproj | 4 ++-- PCbuild/pythonw.vcproj | 4 ++-- PCbuild/readme.txt | 2 +- PCbuild/select.vcproj | 8 ++++---- PCbuild/unicodedata.vcproj | 4 ++-- PCbuild/winsound.vcproj | 4 ++-- 18 files changed, 37 insertions(+), 37 deletions(-) diff --git a/PCbuild/_bsddb.vcproj b/PCbuild/_bsddb.vcproj index daaa789..581c3fc 100644 --- a/PCbuild/_bsddb.vcproj +++ b/PCbuild/_bsddb.vcproj @@ -133,7 +133,7 @@ AdditionalOptions=" /USECL:MS_ITANIUM" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl;{MSSDKPATH}\include\Win64\crt;{MSSDKPATH}\include\Win64\crt\sys;{MSSDKPATH}\include\Win64\mfc;..\Include;..\PC;"..\..\db-4.4.20\build_win32"" + AdditionalIncludeDirectories="..\Include;..\PC;"..\..\db-4.4.20\build_win32"" PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS" StringPooling="TRUE" BasicRuntimeChecks="0" @@ -195,7 +195,7 @@ AdditionalOptions=" /USECL:MS_OPTERON" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl\amd64;{MSSDKPATH}\include\Win64\crt\amd64;{MSSDKPATH}\include\Win64\crt\amd64\sys;{MSSDKPATH}\include\Win64\mfc\amd64;..\Include;..\PC;"..\..\db-4.4.20\build_win32"" + AdditionalIncludeDirectories="..\Include;..\PC;"..\..\db-4.4.20\build_win32"" PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS" StringPooling="TRUE" BasicRuntimeChecks="0" diff --git a/PCbuild/_ctypes.vcproj b/PCbuild/_ctypes.vcproj index 4990c9e..a77fdd4 100644 --- a/PCbuild/_ctypes.vcproj +++ b/PCbuild/_ctypes.vcproj @@ -130,7 +130,7 @@ Name="VCCLCompilerTool" AdditionalOptions=" /USECL:MS_OPTERON" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl\amd64;{MSSDKPATH}\include\Win64\crt\amd64;{MSSDKPATH}\include\Win64\crt\amd64\sys;{MSSDKPATH}\include\Win64\mfc\amd64;..\Include,..\PC,..\Modules\_ctypes\libffi_msvc" + AdditionalIncludeDirectories="..\Include,..\PC,..\Modules\_ctypes\libffi_msvc" PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS" StringPooling="TRUE" BasicRuntimeChecks="0" @@ -189,7 +189,7 @@ Name="VCCLCompilerTool" AdditionalOptions=" /USECL:MS_ITANIUM" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl;{MSSDKPATH}\include\Win64\crt;{MSSDKPATH}\include\Win64\crt\sys;{MSSDKPATH}\include\Win64\mfc;..\Include,..\PC,..\Modules\_ctypes\libffi_msvc" + AdditionalIncludeDirectories="..\Include,..\PC,..\Modules\_ctypes\libffi_msvc" PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS" StringPooling="TRUE" BasicRuntimeChecks="0" diff --git a/PCbuild/_ctypes_test.vcproj b/PCbuild/_ctypes_test.vcproj index 9467b14..a4bb7f1 100644 --- a/PCbuild/_ctypes_test.vcproj +++ b/PCbuild/_ctypes_test.vcproj @@ -126,7 +126,7 @@ Name="VCCLCompilerTool" AdditionalOptions=" /USECL:MS_ITANIUM" Optimization="0" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl;{MSSDKPATH}\include\Win64\crt;{MSSDKPATH}\include\Win64\crt\sys;{MSSDKPATH}\include\Win64\mfc;..\Include,..\PC" + AdditionalIncludeDirectories="..\Include,..\PC" PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS" MinimalRebuild="FALSE" BasicRuntimeChecks="0" @@ -181,7 +181,7 @@ Name="VCCLCompilerTool" AdditionalOptions=" /USECL:MS_OPTERON" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl\amd64;{MSSDKPATH}\include\Win64\crt\amd64;{MSSDKPATH}\include\Win64\crt\amd64\sys;{MSSDKPATH}\include\Win64\mfc\amd64;..\Include,..\PC" + AdditionalIncludeDirectories="..\Include,..\PC" PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS" StringPooling="TRUE" BasicRuntimeChecks="0" diff --git a/PCbuild/_elementtree.vcproj b/PCbuild/_elementtree.vcproj index e7f9117..3278874 100644 --- a/PCbuild/_elementtree.vcproj +++ b/PCbuild/_elementtree.vcproj @@ -132,7 +132,7 @@ AdditionalOptions=" /USECL:MS_ITANIUM" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl;{MSSDKPATH}\include\Win64\crt;{MSSDKPATH}\include\Win64\crt\sys;{MSSDKPATH}\include\Win64\mfc;..\Include,..\PC,..\Modules\expat" + AdditionalIncludeDirectories="..\Include,..\PC,..\Modules\expat" PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;XML_NS;XML_DTD;BYTEORDER=1234;XML_CONTEXT_BYTES=1024;USE_PYEXPAT_CAPI;XML_STATIC;HAVE_MEMMOVE" StringPooling="TRUE" BasicRuntimeChecks="0" @@ -193,7 +193,7 @@ AdditionalOptions=" /USECL:MS_OPTERON" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl\amd64;{MSSDKPATH}\include\Win64\crt\amd64;{MSSDKPATH}\include\Win64\crt\amd64\sys;{MSSDKPATH}\include\Win64\mfc\amd64;..\Include,..\PC,..\Modules\expat" + AdditionalIncludeDirectories="..\Include,..\PC,..\Modules\expat" PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;XML_NS;XML_DTD;BYTEORDER=1234;XML_CONTEXT_BYTES=1024;USE_PYEXPAT_CAPI;XML_STATIC;HAVE_MEMMOVE" StringPooling="TRUE" BasicRuntimeChecks="0" diff --git a/PCbuild/_msi.vcproj b/PCbuild/_msi.vcproj index 7a48469..503c174 100644 --- a/PCbuild/_msi.vcproj +++ b/PCbuild/_msi.vcproj @@ -132,7 +132,7 @@ AdditionalOptions=" /USECL:MS_ITANIUM" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl;{MSSDKPATH}\include\Win64\crt;{MSSDKPATH}\include\Win64\crt\sys;{MSSDKPATH}\include\Win64\mfc;..\Include,..\PC" + AdditionalIncludeDirectories="..\Include,..\PC" PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL" StringPooling="TRUE" BasicRuntimeChecks="0" @@ -192,7 +192,7 @@ AdditionalOptions=" /USECL:MS_OPTERON" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl\amd64;{MSSDKPATH}\include\Win64\crt\amd64;{MSSDKPATH}\include\Win64\crt\amd64\sys;{MSSDKPATH}\include\Win64\mfc\amd64;..\Include,..\PC" + AdditionalIncludeDirectories="..\Include,..\PC" PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL" StringPooling="TRUE" BasicRuntimeChecks="0" diff --git a/PCbuild/_socket.vcproj b/PCbuild/_socket.vcproj index 3078f6d..bdfc9d9 100644 --- a/PCbuild/_socket.vcproj +++ b/PCbuild/_socket.vcproj @@ -131,7 +131,7 @@ AdditionalOptions=" /USECL:MS_ITANIUM" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl;{MSSDKPATH}\include\Win64\crt;{MSSDKPATH}\include\Win64\crt\sys;{MSSDKPATH}\include\Win64\mfc;..\Include,..\PC" + AdditionalIncludeDirectories="..\Include,..\PC" PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS" StringPooling="TRUE" BasicRuntimeChecks="0" @@ -192,7 +192,7 @@ AdditionalOptions=" /USECL:MS_OPTERON" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl\amd64;{MSSDKPATH}\include\Win64\crt\amd64;{MSSDKPATH}\include\Win64\crt\amd64\sys;{MSSDKPATH}\include\Win64\mfc\amd64;..\Include,..\PC" + AdditionalIncludeDirectories="..\Include,..\PC" PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS" StringPooling="TRUE" BasicRuntimeChecks="0" diff --git a/PCbuild/_sqlite3.vcproj b/PCbuild/_sqlite3.vcproj index bdb1a9b..e81d3a0 100644 --- a/PCbuild/_sqlite3.vcproj +++ b/PCbuild/_sqlite3.vcproj @@ -134,7 +134,7 @@ AdditionalOptions=" /USECL:MS_ITANIUM" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl;{MSSDKPATH}\include\Win64\crt;{MSSDKPATH}\include\Win64\crt\sys;{MSSDKPATH}\include\Win64\mfc;..\Include;..\PC;..\..\sqlite-source-3.3.4" + AdditionalIncludeDirectories="..\Include;..\PC;..\..\sqlite-source-3.3.4" PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;MODULE_NAME=\"sqlite3\"" StringPooling="TRUE" BasicRuntimeChecks="0" @@ -196,7 +196,7 @@ AdditionalOptions=" /USECL:MS_OPTERON" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl\amd64;{MSSDKPATH}\include\Win64\crt\amd64;{MSSDKPATH}\include\Win64\crt\amd64\sys;{MSSDKPATH}\include\Win64\mfc\amd64;..\Include;..\PC;..\..\sqlite-source-3.3.4" + AdditionalIncludeDirectories="..\Include;..\PC;..\..\sqlite-source-3.3.4" PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;MODULE_NAME=\"sqlite3\"" StringPooling="TRUE" BasicRuntimeChecks="0" diff --git a/PCbuild/_testcapi.vcproj b/PCbuild/_testcapi.vcproj index 3f8ef30..f286a30 100644 --- a/PCbuild/_testcapi.vcproj +++ b/PCbuild/_testcapi.vcproj @@ -129,7 +129,7 @@ AdditionalOptions=" /USECL:MS_ITANIUM" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl;{MSSDKPATH}\include\Win64\crt;{MSSDKPATH}\include\Win64\crt\sys;{MSSDKPATH}\include\Win64\mfc;..\Include,..\PC" + AdditionalIncludeDirectories="..\Include,..\PC" PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;MMAP_EXPORTS" StringPooling="TRUE" BasicRuntimeChecks="0" @@ -188,7 +188,7 @@ AdditionalOptions=" /USECL:MS_OPTERON" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl\amd64;{MSSDKPATH}\include\Win64\crt\amd64;{MSSDKPATH}\include\Win64\crt\amd64\sys;{MSSDKPATH}\include\Win64\mfc\amd64;..\Include,..\PC" + AdditionalIncludeDirectories="..\Include,..\PC" PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;MMAP_EXPORTS" StringPooling="TRUE" BasicRuntimeChecks="0" diff --git a/PCbuild/_tkinter.vcproj b/PCbuild/_tkinter.vcproj index f33f7f8..57b7606 100644 --- a/PCbuild/_tkinter.vcproj +++ b/PCbuild/_tkinter.vcproj @@ -133,7 +133,7 @@ AdditionalOptions=" /USECL:MS_ITANIUM" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl;{MSSDKPATH}\include\Win64\crt;{MSSDKPATH}\include\Win64\crt\sys;{MSSDKPATH}\include\Win64\mfc;..\..\tcltk\include,..\Include,..\PC" + AdditionalIncludeDirectories="..\..\tcltk\include,..\Include,..\PC" PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;WITH_APPINIT" StringPooling="TRUE" BasicRuntimeChecks="0" @@ -195,7 +195,7 @@ AdditionalOptions=" /USECL:MS_OPTERON" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl\amd64;{MSSDKPATH}\include\Win64\crt\amd64;{MSSDKPATH}\include\Win64\crt\amd64\sys;{MSSDKPATH}\include\Win64\mfc\amd64;..\..\tcltk\include,..\Include,..\PC" + AdditionalIncludeDirectories="..\..\tcltk\include,..\Include,..\PC" PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;WITH_APPINIT" StringPooling="TRUE" BasicRuntimeChecks="0" diff --git a/PCbuild/bz2.vcproj b/PCbuild/bz2.vcproj index 96b2e53..841e94d 100644 --- a/PCbuild/bz2.vcproj +++ b/PCbuild/bz2.vcproj @@ -140,7 +140,7 @@ nmake /nologo /f makefile.msc lib AdditionalOptions=" /USECL:MS_ITANIUM" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl;{MSSDKPATH}\include\Win64\crt;{MSSDKPATH}\include\Win64\crt\sys;{MSSDKPATH}\include\Win64\mfc;..\Include,..\PC,..\..\bzip2-1.0.3" + AdditionalIncludeDirectories="..\Include,..\PC,..\..\bzip2-1.0.3" PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS" StringPooling="TRUE" BasicRuntimeChecks="0" @@ -205,7 +205,7 @@ nmake /nologo /f makefile.msc lib AdditionalOptions=" /USECL:MS_OPTERON" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl\amd64;{MSSDKPATH}\include\Win64\crt\amd64;{MSSDKPATH}\include\Win64\crt\amd64\sys;{MSSDKPATH}\include\Win64\mfc\amd64;..\Include,..\PC,..\..\bzip2-1.0.3" + AdditionalIncludeDirectories="..\Include,..\PC,..\..\bzip2-1.0.3" PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS" StringPooling="TRUE" BasicRuntimeChecks="0" diff --git a/PCbuild/pyexpat.vcproj b/PCbuild/pyexpat.vcproj index 6f00403..c2b8824 100644 --- a/PCbuild/pyexpat.vcproj +++ b/PCbuild/pyexpat.vcproj @@ -131,7 +131,7 @@ AdditionalOptions=" /USECL:MS_ITANIUM" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl;{MSSDKPATH}\include\Win64\crt;{MSSDKPATH}\include\Win64\crt\sys;{MSSDKPATH}\include\Win64\mfc;..\Include,..\PC,..\Modules\expat" + AdditionalIncludeDirectories="..\Include,..\PC,..\Modules\expat" PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;XML_NS;XML_DTD;BYTEORDER=1234;XML_CONTEXT_BYTES=1024;XML_STATIC;HAVE_MEMMOVE" StringPooling="TRUE" BasicRuntimeChecks="0" @@ -192,7 +192,7 @@ AdditionalOptions=" /USECL:MS_OPTERON" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl\amd64;{MSSDKPATH}\include\Win64\crt\amd64;{MSSDKPATH}\include\Win64\crt\amd64\sys;{MSSDKPATH}\include\Win64\mfc\amd64;..\Include,..\PC,..\Modules\expat" + AdditionalIncludeDirectories="..\Include,..\PC,..\Modules\expat" PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;XML_NS;XML_DTD;BYTEORDER=1234;XML_CONTEXT_BYTES=1024;XML_STATIC;HAVE_MEMMOVE" StringPooling="TRUE" BasicRuntimeChecks="0" diff --git a/PCbuild/python.vcproj b/PCbuild/python.vcproj index fc9ecb8..aa432d4 100644 --- a/PCbuild/python.vcproj +++ b/PCbuild/python.vcproj @@ -140,7 +140,7 @@ AdditionalOptions=" /USECL:MS_ITANIUM /VSEXTCOMP_VERBOSE" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl;{MSSDKPATH}\include\Win64\crt;{MSSDKPATH}\include\Win64\crt\sys;{MSSDKPATH}\include\Win64\mfc;..\Include,..\PC" + AdditionalIncludeDirectories="..\Include,..\PC" PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE" StringPooling="TRUE" BasicRuntimeChecks="0" @@ -204,7 +204,7 @@ AdditionalOptions=" /USECL:MS_OPTERON" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl\amd64;{MSSDKPATH}\include\Win64\crt\amd64;{MSSDKPATH}\include\Win64\crt\amd64\sys;{MSSDKPATH}\include\Win64\mfc\amd64;..\Include,..\PC" + AdditionalIncludeDirectories="..\Include,..\PC" PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE" StringPooling="TRUE" BasicRuntimeChecks="0" diff --git a/PCbuild/pythoncore.vcproj b/PCbuild/pythoncore.vcproj index 3bd740f..910dbb1 100644 --- a/PCbuild/pythoncore.vcproj +++ b/PCbuild/pythoncore.vcproj @@ -147,7 +147,7 @@ AdditionalOptions=" /USECL:MS_ITANIUM" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl;{MSSDKPATH}\include\Win64\crt;{MSSDKPATH}\include\Win64\crt\sys;{MSSDKPATH}\include\Win64\mfc;..\Include,..\PC" + AdditionalIncludeDirectories="..\Include,..\PC" PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;USE_DL_EXPORT" StringPooling="TRUE" BasicRuntimeChecks="0" @@ -214,7 +214,7 @@ AdditionalOptions="/Zm200 /USECL:MS_OPTERON" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl\amd64;{MSSDKPATH}\include\Win64\crt\amd64;{MSSDKPATH}\include\Win64\crt\amd64\sys;{MSSDKPATH}\include\Win64\mfc\amd64;..\Include,..\PC" + AdditionalIncludeDirectories="..\Include,..\PC" PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;USE_DL_EXPORT" StringPooling="TRUE" BasicRuntimeChecks="0" diff --git a/PCbuild/pythonw.vcproj b/PCbuild/pythonw.vcproj index 9bc3b8a..2cc7d61 100644 --- a/PCbuild/pythonw.vcproj +++ b/PCbuild/pythonw.vcproj @@ -133,7 +133,7 @@ AdditionalOptions=" /USECL:MS_ITANIUM" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl;{MSSDKPATH}\include\Win64\crt;{MSSDKPATH}\include\Win64\crt\sys;{MSSDKPATH}\include\Win64\mfc;..\Include,..\PC" + AdditionalIncludeDirectories="..\Include,..\PC" PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS" StringPooling="TRUE" BasicRuntimeChecks="0" @@ -195,7 +195,7 @@ AdditionalOptions=" /USECL:MS_OPTERON" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl\amd64;{MSSDKPATH}\include\Win64\crt\amd64;{MSSDKPATH}\include\Win64\crt\amd64\sys;{MSSDKPATH}\include\Win64\mfc\amd64;..\Include,..\PC" + AdditionalIncludeDirectories="..\Include,..\PC" PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS" StringPooling="TRUE" BasicRuntimeChecks="0" diff --git a/PCbuild/readme.txt b/PCbuild/readme.txt index 6db30af..f6c8bf7 100644 --- a/PCbuild/readme.txt +++ b/PCbuild/readme.txt @@ -264,7 +264,7 @@ SDK, in particular the 64-bit support. This includes an Itanium compiler In addition, you need the Visual Studio plugin for external C compilers, from http://sf.net/projects/vsextcomp. The plugin will wrap cl.exe, to locate the proper target compiler, and convert compiler options -accordingly. +accordingly. The project files require atleast version 0.8. Building for AMD64 ------------------ diff --git a/PCbuild/select.vcproj b/PCbuild/select.vcproj index 12e1f65..15bfe17 100644 --- a/PCbuild/select.vcproj +++ b/PCbuild/select.vcproj @@ -21,7 +21,7 @@ Name="VCCLCompilerTool" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="..\Include,..\PC,..\..\select113" + AdditionalIncludeDirectories="..\Include,..\PC" PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS" StringPooling="TRUE" RuntimeLibrary="2" @@ -77,7 +77,7 @@ <Tool Name="VCCLCompilerTool" Optimization="0" - AdditionalIncludeDirectories="..\Include,..\PC,..\..\select113" + AdditionalIncludeDirectories="..\Include,..\PC" PreprocessorDefinitions="_DEBUG;WIN32;_WINDOWS" RuntimeLibrary="3" UsePrecompiledHeader="2" @@ -133,7 +133,7 @@ AdditionalOptions=" /USECL:MS_ITANIUM" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl;{MSSDKPATH}\include\Win64\crt;{MSSDKPATH}\include\Win64\crt\sys;{MSSDKPATH}\include\Win64\mfc;..\Include,..\PC,..\..\select113" + AdditionalIncludeDirectories="..\Include,..\PC" PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS" StringPooling="TRUE" BasicRuntimeChecks="0" @@ -195,7 +195,7 @@ AdditionalOptions=" /USECL:MS_OPTERON" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl\amd64;{MSSDKPATH}\include\Win64\crt\amd64;{MSSDKPATH}\include\Win64\crt\amd64\sys;{MSSDKPATH}\include\Win64\mfc\amd64;..\Include,..\PC,..\..\select113" + AdditionalIncludeDirectories="..\Include,..\PC" PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS" StringPooling="TRUE" BasicRuntimeChecks="0" diff --git a/PCbuild/unicodedata.vcproj b/PCbuild/unicodedata.vcproj index 24644e5..e48e535 100644 --- a/PCbuild/unicodedata.vcproj +++ b/PCbuild/unicodedata.vcproj @@ -129,7 +129,7 @@ AdditionalOptions=" /USECL:MS_ITANIUM" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl;{MSSDKPATH}\include\Win64\crt;{MSSDKPATH}\include\Win64\crt\sys;{MSSDKPATH}\include\Win64\mfc;..\Include,..\PC" + AdditionalIncludeDirectories="..\Include,..\PC" PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;MMAP_EXPORTS" StringPooling="TRUE" BasicRuntimeChecks="0" @@ -188,7 +188,7 @@ AdditionalOptions=" /USECL:MS_OPTERON" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl\amd64;{MSSDKPATH}\include\Win64\crt\amd64;{MSSDKPATH}\include\Win64\crt\amd64\sys;{MSSDKPATH}\include\Win64\mfc\amd64;..\Include,..\PC" + AdditionalIncludeDirectories="..\Include,..\PC" PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;MMAP_EXPORTS" StringPooling="TRUE" BasicRuntimeChecks="0" diff --git a/PCbuild/winsound.vcproj b/PCbuild/winsound.vcproj index 93a5ca6..b645a24 100644 --- a/PCbuild/winsound.vcproj +++ b/PCbuild/winsound.vcproj @@ -131,7 +131,7 @@ AdditionalOptions=" /USECL:MS_ITANIUM" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl;{MSSDKPATH}\include\Win64\crt;{MSSDKPATH}\include\Win64\crt\sys;{MSSDKPATH}\include\Win64\mfc;..\Include,..\PC" + AdditionalIncludeDirectories="..\Include,..\PC" PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;WINSOUND_EXPORTS" StringPooling="TRUE" BasicRuntimeChecks="0" @@ -191,7 +191,7 @@ AdditionalOptions=" /USECL:MS_OPTERON" Optimization="2" InlineFunctionExpansion="1" - AdditionalIncludeDirectories="{MSSDKPATH}\include\Win64\atl\amd64;{MSSDKPATH}\include\Win64\crt\amd64;{MSSDKPATH}\include\Win64\crt\amd64\sys;{MSSDKPATH}\include\Win64\mfc\amd64;..\Include,..\PC" + AdditionalIncludeDirectories="..\Include,..\PC" PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;WINSOUND_EXPORTS" StringPooling="TRUE" BasicRuntimeChecks="0" -- cgit v0.12 From 568f1d0eedc69bc9e1c190076255bf0afc8224f7 Mon Sep 17 00:00:00 2001 From: Thomas Wouters <thomas@python.org> Date: Fri, 21 Apr 2006 13:54:43 +0000 Subject: Py_ssize_t issue; repr()'ing a very large string would result in a teensy string, because of a cast to int. --- Objects/stringobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 750882b..166411a 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -865,7 +865,7 @@ PyString_Repr(PyObject *obj, int smartquotes) *p++ = quote; *p = '\0'; _PyString_Resize( - &v, (int) (p - PyString_AS_STRING(v))); + &v, (p - PyString_AS_STRING(v))); return v; } } -- cgit v0.12 From 0d840285c727767197f976a5e7e4b4b59bbf9fb5 Mon Sep 17 00:00:00 2001 From: George Yoshida <dynkin@gmail.com> Date: Fri, 21 Apr 2006 16:21:12 +0000 Subject: Fix a markup. This generated a ugly code, "P>". --- Doc/lib/libcodecs.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libcodecs.tex b/Doc/lib/libcodecs.tex index b796766..6e0bc8d 100644 --- a/Doc/lib/libcodecs.tex +++ b/Doc/lib/libcodecs.tex @@ -1337,7 +1337,7 @@ Convert a label to Unicode, as specified in \rfc{3490}. UTF-8 codec with BOM signature} \declaremodule{standard}{encodings.utf-8-sig} % XXX utf_8_sig gives TeX errors \modulesynopsis{UTF-8 codec with BOM signature} -\moduleauthor{Walter D\"orwald} +\moduleauthor{Walter D\"orwald}{} \versionadded{2.5} -- cgit v0.12 From db8955bc54459f00825fcc66581cb3fd2e5a3648 Mon Sep 17 00:00:00 2001 From: Hye-Shik Chang <hyeshik@gmail.com> Date: Fri, 21 Apr 2006 16:28:34 +0000 Subject: Backport p3yk r45619: Add empty __init__ methods for stateful multibytecodec instances. This resolves a problem found by Thomas Wouters: http://mail.python.org/pipermail/python-dev/2006-April/064051.html --- Modules/cjkcodecs/multibytecodec.c | 32 ++++++++++++++++++++++++++++---- 1 file changed, 28 insertions(+), 4 deletions(-) diff --git a/Modules/cjkcodecs/multibytecodec.c b/Modules/cjkcodecs/multibytecodec.c index 340de18..aa0096a 100644 --- a/Modules/cjkcodecs/multibytecodec.c +++ b/Modules/cjkcodecs/multibytecodec.c @@ -927,6 +927,12 @@ errorexit: } static int +mbiencoder_init(PyObject *self, PyObject *args, PyObject *kwds) +{ + return 0; +} + +static int mbiencoder_traverse(MultibyteIncrementalEncoderObject *self, visitproc visit, void *arg) { @@ -982,7 +988,7 @@ static PyTypeObject MultibyteIncrementalEncoder_Type = { 0, /* tp_descr_get */ 0, /* tp_descr_set */ 0, /* tp_dictoffset */ - 0, /* tp_init */ + mbiencoder_init, /* tp_init */ 0, /* tp_alloc */ mbiencoder_new, /* tp_new */ }; @@ -1122,6 +1128,12 @@ errorexit: } static int +mbidecoder_init(PyObject *self, PyObject *args, PyObject *kwds) +{ + return 0; +} + +static int mbidecoder_traverse(MultibyteIncrementalDecoderObject *self, visitproc visit, void *arg) { @@ -1177,7 +1189,7 @@ static PyTypeObject MultibyteIncrementalDecoder_Type = { 0, /* tp_descr_get */ 0, /* tp_descr_set */ 0, /* tp_dictoffset */ - 0, /* tp_init */ + mbidecoder_init, /* tp_init */ 0, /* tp_alloc */ mbidecoder_new, /* tp_new */ }; @@ -1427,6 +1439,12 @@ errorexit: } static int +mbstreamreader_init(PyObject *self, PyObject *args, PyObject *kwds) +{ + return 0; +} + +static int mbstreamreader_traverse(MultibyteStreamReaderObject *self, visitproc visit, void *arg) { @@ -1484,7 +1502,7 @@ static PyTypeObject MultibyteStreamReader_Type = { 0, /* tp_descr_get */ 0, /* tp_descr_set */ 0, /* tp_dictoffset */ - 0, /* tp_init */ + mbstreamreader_init, /* tp_init */ 0, /* tp_alloc */ mbstreamreader_new, /* tp_new */ }; @@ -1632,6 +1650,12 @@ errorexit: } static int +mbstreamwriter_init(PyObject *self, PyObject *args, PyObject *kwds) +{ + return 0; +} + +static int mbstreamwriter_traverse(MultibyteStreamWriterObject *self, visitproc visit, void *arg) { @@ -1706,7 +1730,7 @@ static PyTypeObject MultibyteStreamWriter_Type = { 0, /* tp_descr_get */ 0, /* tp_descr_set */ 0, /* tp_dictoffset */ - 0, /* tp_init */ + mbstreamwriter_init, /* tp_init */ 0, /* tp_alloc */ mbstreamwriter_new, /* tp_new */ }; -- cgit v0.12 From cd84b92f0820f5aeca1270c8cf36da68465cb2ca Mon Sep 17 00:00:00 2001 From: George Yoshida <dynkin@gmail.com> Date: Fri, 21 Apr 2006 16:34:17 +0000 Subject: Correct the grammar --- Doc/lib/libcodecs.tex | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Doc/lib/libcodecs.tex b/Doc/lib/libcodecs.tex index 6e0bc8d..05c0375 100644 --- a/Doc/lib/libcodecs.tex +++ b/Doc/lib/libcodecs.tex @@ -161,7 +161,7 @@ directly. \end{funcdesc} \begin{funcdesc}{lookup_error}{name} -Return the error handler previously register under the name \var{name}. +Return the error handler previously registered under the name \var{name}. Raises a \exception{LookupError} in case the handler cannot be found. \end{funcdesc} @@ -366,7 +366,7 @@ steps. It defines the following methods which every incremental encoder must define in order to be compatible with the Python codec registry. \begin{classdesc}{IncrementalEncoder}{\optional{errors}} - Constructor for a \class{IncrementalEncoder} instance. + Constructor for an \class{IncrementalEncoder} instance. All incremental encoders must provide this constructor interface. They are free to add additional keyword arguments, but only the ones defined @@ -413,7 +413,7 @@ steps. It defines the following methods which every incremental decoder must define in order to be compatible with the Python codec registry. \begin{classdesc}{IncrementalDecoder}{\optional{errors}} - Constructor for a \class{IncrementalDecoder} instance. + Constructor for an \class{IncrementalDecoder} instance. All incremental decoders must provide this constructor interface. They are free to add additional keyword arguments, but only the ones defined -- cgit v0.12 From f9cc5940960568ef8824f234369359060a8cf8bf Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Fri, 21 Apr 2006 16:34:54 +0000 Subject: Whitespace normalization. --- Tools/pybench/Arithmetic.py | 1 - Tools/pybench/Calls.py | 1 - Tools/pybench/CommandLine.py | 32 +++---- Tools/pybench/Constructs.py | 1 - Tools/pybench/Dict.py | 71 +++++++------- Tools/pybench/Exceptions.py | 4 +- Tools/pybench/Imports.py | 5 +- Tools/pybench/Instances.py | 2 - Tools/pybench/Lists.py | 31 +++---- Tools/pybench/Lookups.py | 1 - Tools/pybench/Numbers.py | 216 +++++++++++++++++++++---------------------- Tools/pybench/Strings.py | 88 +++++++++--------- Tools/pybench/Tuples.py | 3 +- Tools/pybench/Unicode.py | 16 ++-- Tools/pybench/pybench.py | 36 ++++---- 15 files changed, 247 insertions(+), 261 deletions(-) diff --git a/Tools/pybench/Arithmetic.py b/Tools/pybench/Arithmetic.py index e95c30a..4ed6219 100644 --- a/Tools/pybench/Arithmetic.py +++ b/Tools/pybench/Arithmetic.py @@ -775,4 +775,3 @@ class SimpleComplexArithmetic(Test): for i in xrange(self.rounds): pass - diff --git a/Tools/pybench/Calls.py b/Tools/pybench/Calls.py index 82e7a91..e295243 100644 --- a/Tools/pybench/Calls.py +++ b/Tools/pybench/Calls.py @@ -407,4 +407,3 @@ class Recursion(Test): for i in xrange(self.rounds): pass - diff --git a/Tools/pybench/CommandLine.py b/Tools/pybench/CommandLine.py index fb7e07b..13e4f9b 100644 --- a/Tools/pybench/CommandLine.py +++ b/Tools/pybench/CommandLine.py @@ -7,7 +7,7 @@ TODO: * Incorporate the changes made by (see Inbox) - * Add number range option using srange() + * Add number range option using srange() """ @@ -194,7 +194,7 @@ class ArgumentOption(Option): """ Option that takes an argument. An optional default argument can be given. - + """ def __init__(self,name,help=None,default=None): @@ -299,7 +299,7 @@ class Application: values = None # Dictionary of passed options (or default values) # indexed by the options name, e.g. '-h' files = None # List of passed filenames - optionlist = None # List of passed options + optionlist = None # List of passed options def __init__(self,argv=None): @@ -318,15 +318,15 @@ class Application: # Init .arguments list self.arguments = argv[1:] - + # Setup Option mapping self.option_map = option_dict(self.options) - + # Append preset options for option in self.preset_options: if not self.option_map.has_key(option.name): self.add_option(option) - + # Init .files list self.files = [] @@ -336,12 +336,12 @@ class Application: rc = self.startup() if rc is not None: raise SystemExit,rc - + # Parse command line rc = self.parse() if rc is not None: raise SystemExit,rc - + # Start application rc = self.main() if rc is None: @@ -375,7 +375,7 @@ class Application: Note that this has to be done *before* .parse() is being executed. - + """ self.options.append(option) self.option_map[option.name] = option @@ -481,10 +481,10 @@ class Application: This may modify filelist in place. A typical application is checking that at least n files are given. - + If this method returns anything other than None, the process is terminated with the return value as exit code. - + """ return None @@ -554,19 +554,19 @@ class Application: """ This may process the files list in place. """ return None - + # Short option handler def handle_h(self,arg): self.help() return 0 - + def handle_v(self, value): """ Turn on verbose output. """ self.verbose = 1 - + # Handlers for long options have two underscores in their name def handle__help(self,arg): @@ -607,7 +607,7 @@ class Application: it is None, 0 is assumed (meaning OK). Unhandled exceptions are reported with exit status code 1 (see __init__ for further details). - + """ return None @@ -620,7 +620,7 @@ def _test(): header = 'Test Application' version = __version__ options = [Option('-v','verbose')] - + def handle_v(self,arg): print 'VERBOSE, Yeah !' diff --git a/Tools/pybench/Constructs.py b/Tools/pybench/Constructs.py index aba888f..00045bd 100644 --- a/Tools/pybench/Constructs.py +++ b/Tools/pybench/Constructs.py @@ -562,4 +562,3 @@ class ForLoops(Test): l1 = range(1000) for i in xrange(self.rounds): pass - diff --git a/Tools/pybench/Dict.py b/Tools/pybench/Dict.py index 207d88f..54aeae7 100644 --- a/Tools/pybench/Dict.py +++ b/Tools/pybench/Dict.py @@ -93,70 +93,70 @@ class DictWithStringKeys(Test): d['jkl'] = 4 d['mno'] = 5 d['pqr'] = 6 - + d['abc'] d['def'] d['ghi'] d['jkl'] d['mno'] d['pqr'] - + d['abc'] = 1 d['def'] = 2 d['ghi'] = 3 d['jkl'] = 4 d['mno'] = 5 d['pqr'] = 6 - + d['abc'] d['def'] d['ghi'] d['jkl'] d['mno'] d['pqr'] - + d['abc'] = 1 d['def'] = 2 d['ghi'] = 3 d['jkl'] = 4 d['mno'] = 5 d['pqr'] = 6 - + d['abc'] d['def'] d['ghi'] d['jkl'] d['mno'] d['pqr'] - + d['abc'] = 1 d['def'] = 2 d['ghi'] = 3 d['jkl'] = 4 d['mno'] = 5 d['pqr'] = 6 - + d['abc'] d['def'] d['ghi'] d['jkl'] d['mno'] d['pqr'] - + d['abc'] = 1 d['def'] = 2 d['ghi'] = 3 d['jkl'] = 4 d['mno'] = 5 d['pqr'] = 6 - + d['abc'] d['def'] d['ghi'] d['jkl'] d['mno'] d['pqr'] - + def calibrate(self): d = {} @@ -182,70 +182,70 @@ class DictWithFloatKeys(Test): d[4.567] = 4 d[5.678] = 5 d[6.789] = 6 - + d[1.234] d[2.345] d[3.456] d[4.567] d[5.678] d[6.789] - + d[1.234] = 1 d[2.345] = 2 d[3.456] = 3 d[4.567] = 4 d[5.678] = 5 d[6.789] = 6 - + d[1.234] d[2.345] d[3.456] d[4.567] d[5.678] d[6.789] - + d[1.234] = 1 d[2.345] = 2 d[3.456] = 3 d[4.567] = 4 d[5.678] = 5 d[6.789] = 6 - + d[1.234] d[2.345] d[3.456] d[4.567] d[5.678] d[6.789] - + d[1.234] = 1 d[2.345] = 2 d[3.456] = 3 d[4.567] = 4 d[5.678] = 5 d[6.789] = 6 - + d[1.234] d[2.345] d[3.456] d[4.567] d[5.678] d[6.789] - + d[1.234] = 1 d[2.345] = 2 d[3.456] = 3 d[4.567] = 4 d[5.678] = 5 d[6.789] = 6 - + d[1.234] d[2.345] d[3.456] d[4.567] d[5.678] d[6.789] - + def calibrate(self): d = {} @@ -271,70 +271,70 @@ class DictWithIntegerKeys(Test): d[4] = 4 d[5] = 5 d[6] = 6 - + d[1] d[2] d[3] d[4] d[5] d[6] - + d[1] = 1 d[2] = 2 d[3] = 3 d[4] = 4 d[5] = 5 d[6] = 6 - + d[1] d[2] d[3] d[4] d[5] d[6] - + d[1] = 1 d[2] = 2 d[3] = 3 d[4] = 4 d[5] = 5 d[6] = 6 - + d[1] d[2] d[3] d[4] d[5] d[6] - + d[1] = 1 d[2] = 2 d[3] = 3 d[4] = 4 d[5] = 5 d[6] = 6 - + d[1] d[2] d[3] d[4] d[5] d[6] - + d[1] = 1 d[2] = 2 d[3] = 3 d[4] = 4 d[5] = 5 d[6] = 6 - + d[1] d[2] d[3] d[4] d[5] d[6] - + def calibrate(self): d = {} @@ -360,7 +360,7 @@ class SimpleDictManipulation(Test): d[3] = 3 d[4] = 4 d[5] = 5 - + x = d[0] x = d[1] x = d[2] @@ -388,7 +388,7 @@ class SimpleDictManipulation(Test): d[3] = 3 d[4] = 4 d[5] = 5 - + x = d[0] x = d[1] x = d[2] @@ -416,7 +416,7 @@ class SimpleDictManipulation(Test): d[3] = 3 d[4] = 4 d[5] = 5 - + x = d[0] x = d[1] x = d[2] @@ -444,7 +444,7 @@ class SimpleDictManipulation(Test): d[3] = 3 d[4] = 4 d[5] = 5 - + x = d[0] x = d[1] x = d[2] @@ -472,7 +472,7 @@ class SimpleDictManipulation(Test): d[3] = 3 d[4] = 4 d[5] = 5 - + x = d[0] x = d[1] x = d[2] @@ -500,4 +500,3 @@ class SimpleDictManipulation(Test): for i in xrange(self.rounds): pass - diff --git a/Tools/pybench/Exceptions.py b/Tools/pybench/Exceptions.py index 295c83a..7e55708 100644 --- a/Tools/pybench/Exceptions.py +++ b/Tools/pybench/Exceptions.py @@ -38,7 +38,7 @@ class TryRaiseExcept(Test): for i in xrange(self.rounds): pass - + class TryExcept(Test): @@ -677,5 +677,3 @@ class TryExcept(Test): for i in xrange(self.rounds): pass - - diff --git a/Tools/pybench/Imports.py b/Tools/pybench/Imports.py index eb458b4..85eb604 100644 --- a/Tools/pybench/Imports.py +++ b/Tools/pybench/Imports.py @@ -47,7 +47,7 @@ class SecondImport(Test): for i in xrange(self.rounds): pass - + class SecondPackageImport(Test): @@ -92,7 +92,7 @@ class SecondPackageImport(Test): for i in xrange(self.rounds): pass - + class SecondSubmoduleImport(Test): version = 0.1 @@ -136,4 +136,3 @@ class SecondSubmoduleImport(Test): for i in xrange(self.rounds): pass - diff --git a/Tools/pybench/Instances.py b/Tools/pybench/Instances.py index 7663e23..9b1929d 100644 --- a/Tools/pybench/Instances.py +++ b/Tools/pybench/Instances.py @@ -64,5 +64,3 @@ class CreateInstances(Test): for i in xrange(self.rounds): pass - - diff --git a/Tools/pybench/Lists.py b/Tools/pybench/Lists.py index a06b44c..4c18e99 100644 --- a/Tools/pybench/Lists.py +++ b/Tools/pybench/Lists.py @@ -25,7 +25,7 @@ class SimpleListManipulation(Test): l[3] = 3 l[4] = 4 l[5] = 5 - + x = l[0] x = l[1] x = l[2] @@ -46,7 +46,7 @@ class SimpleListManipulation(Test): l[3] = 3 l[4] = 4 l[5] = 5 - + x = l[0] x = l[1] x = l[2] @@ -67,7 +67,7 @@ class SimpleListManipulation(Test): l[3] = 3 l[4] = 4 l[5] = 5 - + x = l[0] x = l[1] x = l[2] @@ -88,7 +88,7 @@ class SimpleListManipulation(Test): l[3] = 3 l[4] = 4 l[5] = 5 - + x = l[0] x = l[1] x = l[2] @@ -109,7 +109,7 @@ class SimpleListManipulation(Test): l[3] = 3 l[4] = 4 l[5] = 5 - + x = l[0] x = l[1] x = l[2] @@ -190,11 +190,11 @@ class SmallLists(Test): l[3] = 3 l[4] = 4 l[5] = 5 - + l[:3] = [1,2,3] m = l[:-1] m = l[1:] - + l[-1:] = [4,5,6] l = [] @@ -212,11 +212,11 @@ class SmallLists(Test): l[3] = 3 l[4] = 4 l[5] = 5 - + l[:3] = [1,2,3] m = l[:-1] m = l[1:] - + l[-1:] = [4,5,6] l = [] @@ -234,11 +234,11 @@ class SmallLists(Test): l[3] = 3 l[4] = 4 l[5] = 5 - + l[:3] = [1,2,3] m = l[:-1] m = l[1:] - + l[-1:] = [4,5,6] l = [] @@ -256,11 +256,11 @@ class SmallLists(Test): l[3] = 3 l[4] = 4 l[5] = 5 - + l[:3] = [1,2,3] m = l[:-1] m = l[1:] - + l[-1:] = [4,5,6] l = [] @@ -278,15 +278,14 @@ class SmallLists(Test): l[3] = 3 l[4] = 4 l[5] = 5 - + l[:3] = [1,2,3] m = l[:-1] m = l[1:] - + l[-1:] = [4,5,6] def calibrate(self): for i in xrange(self.rounds): l = [] - diff --git a/Tools/pybench/Lookups.py b/Tools/pybench/Lookups.py index fbbc0ed..e5529cd 100644 --- a/Tools/pybench/Lookups.py +++ b/Tools/pybench/Lookups.py @@ -943,4 +943,3 @@ class BuiltinMethodLookup(Test): for i in xrange(self.rounds): pass - diff --git a/Tools/pybench/Numbers.py b/Tools/pybench/Numbers.py index 75cf2ed..a6aea33 100644 --- a/Tools/pybench/Numbers.py +++ b/Tools/pybench/Numbers.py @@ -15,55 +15,55 @@ class CompareIntegers(Test): 2 == 3 2 > 3 2 < 3 - + 2 < 3 2 > 3 2 == 3 2 > 3 2 < 3 - + 2 < 3 2 > 3 2 == 3 2 > 3 2 < 3 - + 2 < 3 2 > 3 2 == 3 2 > 3 2 < 3 - + 2 < 3 2 > 3 2 == 3 2 > 3 2 < 3 - + 2 < 3 2 > 3 2 == 3 2 > 3 2 < 3 - + 2 < 3 2 > 3 2 == 3 2 > 3 2 < 3 - + 2 < 3 2 > 3 2 == 3 2 > 3 2 < 3 - + 2 < 3 2 > 3 2 == 3 2 > 3 2 < 3 - + 2 < 3 2 > 3 2 == 3 @@ -75,55 +75,55 @@ class CompareIntegers(Test): 2 == 3 2 > 3 2 < 3 - + 2 < 3 2 > 3 2 == 3 2 > 3 2 < 3 - + 2 < 3 2 > 3 2 == 3 2 > 3 2 < 3 - + 2 < 3 2 > 3 2 == 3 2 > 3 2 < 3 - + 2 < 3 2 > 3 2 == 3 2 > 3 2 < 3 - + 2 < 3 2 > 3 2 == 3 2 > 3 2 < 3 - + 2 < 3 2 > 3 2 == 3 2 > 3 2 < 3 - + 2 < 3 2 > 3 2 == 3 2 > 3 2 < 3 - + 2 < 3 2 > 3 2 == 3 2 > 3 2 < 3 - + 2 < 3 2 > 3 2 == 3 @@ -135,55 +135,55 @@ class CompareIntegers(Test): 2 == 3 2 > 3 2 < 3 - + 2 < 3 2 > 3 2 == 3 2 > 3 2 < 3 - + 2 < 3 2 > 3 2 == 3 2 > 3 2 < 3 - + 2 < 3 2 > 3 2 == 3 2 > 3 2 < 3 - + 2 < 3 2 > 3 2 == 3 2 > 3 2 < 3 - + 2 < 3 2 > 3 2 == 3 2 > 3 2 < 3 - + 2 < 3 2 > 3 2 == 3 2 > 3 2 < 3 - + 2 < 3 2 > 3 2 == 3 2 > 3 2 < 3 - + 2 < 3 2 > 3 2 == 3 2 > 3 2 < 3 - + 2 < 3 2 > 3 2 == 3 @@ -211,55 +211,55 @@ class CompareFloats(Test): 2.1 == 3.31 2.1 > 3.31 2.1 < 3.31 - + 2.1 < 3.31 2.1 > 3.31 2.1 == 3.31 2.1 > 3.31 2.1 < 3.31 - + 2.1 < 3.31 2.1 > 3.31 2.1 == 3.31 2.1 > 3.31 2.1 < 3.31 - + 2.1 < 3.31 2.1 > 3.31 2.1 == 3.31 2.1 > 3.31 2.1 < 3.31 - + 2.1 < 3.31 2.1 > 3.31 2.1 == 3.31 2.1 > 3.31 2.1 < 3.31 - + 2.1 < 3.31 2.1 > 3.31 2.1 == 3.31 2.1 > 3.31 2.1 < 3.31 - + 2.1 < 3.31 2.1 > 3.31 2.1 == 3.31 2.1 > 3.31 2.1 < 3.31 - + 2.1 < 3.31 2.1 > 3.31 2.1 == 3.31 2.1 > 3.31 2.1 < 3.31 - + 2.1 < 3.31 2.1 > 3.31 2.1 == 3.31 2.1 > 3.31 2.1 < 3.31 - + 2.1 < 3.31 2.1 > 3.31 2.1 == 3.31 @@ -271,55 +271,55 @@ class CompareFloats(Test): 2.1 == 3.31 2.1 > 3.31 2.1 < 3.31 - + 2.1 < 3.31 2.1 > 3.31 2.1 == 3.31 2.1 > 3.31 2.1 < 3.31 - + 2.1 < 3.31 2.1 > 3.31 2.1 == 3.31 2.1 > 3.31 2.1 < 3.31 - + 2.1 < 3.31 2.1 > 3.31 2.1 == 3.31 2.1 > 3.31 2.1 < 3.31 - + 2.1 < 3.31 2.1 > 3.31 2.1 == 3.31 2.1 > 3.31 2.1 < 3.31 - + 2.1 < 3.31 2.1 > 3.31 2.1 == 3.31 2.1 > 3.31 2.1 < 3.31 - + 2.1 < 3.31 2.1 > 3.31 2.1 == 3.31 2.1 > 3.31 2.1 < 3.31 - + 2.1 < 3.31 2.1 > 3.31 2.1 == 3.31 2.1 > 3.31 2.1 < 3.31 - + 2.1 < 3.31 2.1 > 3.31 2.1 == 3.31 2.1 > 3.31 2.1 < 3.31 - + 2.1 < 3.31 2.1 > 3.31 2.1 == 3.31 @@ -331,55 +331,55 @@ class CompareFloats(Test): 2.1 == 3.31 2.1 > 3.31 2.1 < 3.31 - + 2.1 < 3.31 2.1 > 3.31 2.1 == 3.31 2.1 > 3.31 2.1 < 3.31 - + 2.1 < 3.31 2.1 > 3.31 2.1 == 3.31 2.1 > 3.31 2.1 < 3.31 - + 2.1 < 3.31 2.1 > 3.31 2.1 == 3.31 2.1 > 3.31 2.1 < 3.31 - + 2.1 < 3.31 2.1 > 3.31 2.1 == 3.31 2.1 > 3.31 2.1 < 3.31 - + 2.1 < 3.31 2.1 > 3.31 2.1 == 3.31 2.1 > 3.31 2.1 < 3.31 - + 2.1 < 3.31 2.1 > 3.31 2.1 == 3.31 2.1 > 3.31 2.1 < 3.31 - + 2.1 < 3.31 2.1 > 3.31 2.1 == 3.31 2.1 > 3.31 2.1 < 3.31 - + 2.1 < 3.31 2.1 > 3.31 2.1 == 3.31 2.1 > 3.31 2.1 < 3.31 - + 2.1 < 3.31 2.1 > 3.31 2.1 == 3.31 @@ -407,55 +407,55 @@ class CompareFloatsIntegers(Test): 2.1 == 4 2.1 > 4 2.1 < 4 - + 2.1 < 4 2.1 > 4 2.1 == 4 2.1 > 4 2.1 < 4 - + 2.1 < 4 2.1 > 4 2.1 == 4 2.1 > 4 2.1 < 4 - + 2.1 < 4 2.1 > 4 2.1 == 4 2.1 > 4 2.1 < 4 - + 2.1 < 4 2.1 > 4 2.1 == 4 2.1 > 4 2.1 < 4 - + 2.1 < 4 2.1 > 4 2.1 == 4 2.1 > 4 2.1 < 4 - + 2.1 < 4 2.1 > 4 2.1 == 4 2.1 > 4 2.1 < 4 - + 2.1 < 4 2.1 > 4 2.1 == 4 2.1 > 4 2.1 < 4 - + 2.1 < 4 2.1 > 4 2.1 == 4 2.1 > 4 2.1 < 4 - + 2.1 < 4 2.1 > 4 2.1 == 4 @@ -467,55 +467,55 @@ class CompareFloatsIntegers(Test): 2.1 == 4 2.1 > 4 2.1 < 4 - + 2.1 < 4 2.1 > 4 2.1 == 4 2.1 > 4 2.1 < 4 - + 2.1 < 4 2.1 > 4 2.1 == 4 2.1 > 4 2.1 < 4 - + 2.1 < 4 2.1 > 4 2.1 == 4 2.1 > 4 2.1 < 4 - + 2.1 < 4 2.1 > 4 2.1 == 4 2.1 > 4 2.1 < 4 - + 2.1 < 4 2.1 > 4 2.1 == 4 2.1 > 4 2.1 < 4 - + 2.1 < 4 2.1 > 4 2.1 == 4 2.1 > 4 2.1 < 4 - + 2.1 < 4 2.1 > 4 2.1 == 4 2.1 > 4 2.1 < 4 - + 2.1 < 4 2.1 > 4 2.1 == 4 2.1 > 4 2.1 < 4 - + 2.1 < 4 2.1 > 4 2.1 == 4 @@ -527,55 +527,55 @@ class CompareFloatsIntegers(Test): 2.1 == 4 2.1 > 4 2.1 < 4 - + 2.1 < 4 2.1 > 4 2.1 == 4 2.1 > 4 2.1 < 4 - + 2.1 < 4 2.1 > 4 2.1 == 4 2.1 > 4 2.1 < 4 - + 2.1 < 4 2.1 > 4 2.1 == 4 2.1 > 4 2.1 < 4 - + 2.1 < 4 2.1 > 4 2.1 == 4 2.1 > 4 2.1 < 4 - + 2.1 < 4 2.1 > 4 2.1 == 4 2.1 > 4 2.1 < 4 - + 2.1 < 4 2.1 > 4 2.1 == 4 2.1 > 4 2.1 < 4 - + 2.1 < 4 2.1 > 4 2.1 == 4 2.1 > 4 2.1 < 4 - + 2.1 < 4 2.1 > 4 2.1 == 4 2.1 > 4 2.1 < 4 - + 2.1 < 4 2.1 > 4 2.1 == 4 @@ -603,55 +603,55 @@ class CompareLongs(Test): 1234567890L == 3456789012345L 1234567890L > 3456789012345L 1234567890L < 3456789012345L - + 1234567890L < 3456789012345L 1234567890L > 3456789012345L 1234567890L == 3456789012345L 1234567890L > 3456789012345L 1234567890L < 3456789012345L - + 1234567890L < 3456789012345L 1234567890L > 3456789012345L 1234567890L == 3456789012345L 1234567890L > 3456789012345L 1234567890L < 3456789012345L - + 1234567890L < 3456789012345L 1234567890L > 3456789012345L 1234567890L == 3456789012345L 1234567890L > 3456789012345L 1234567890L < 3456789012345L - + 1234567890L < 3456789012345L 1234567890L > 3456789012345L 1234567890L == 3456789012345L 1234567890L > 3456789012345L 1234567890L < 3456789012345L - + 1234567890L < 3456789012345L 1234567890L > 3456789012345L 1234567890L == 3456789012345L 1234567890L > 3456789012345L 1234567890L < 3456789012345L - + 1234567890L < 3456789012345L 1234567890L > 3456789012345L 1234567890L == 3456789012345L 1234567890L > 3456789012345L 1234567890L < 3456789012345L - + 1234567890L < 3456789012345L 1234567890L > 3456789012345L 1234567890L == 3456789012345L 1234567890L > 3456789012345L 1234567890L < 3456789012345L - + 1234567890L < 3456789012345L 1234567890L > 3456789012345L 1234567890L == 3456789012345L 1234567890L > 3456789012345L 1234567890L < 3456789012345L - + 1234567890L < 3456789012345L 1234567890L > 3456789012345L 1234567890L == 3456789012345L @@ -663,55 +663,55 @@ class CompareLongs(Test): 1234567890L == 3456789012345L 1234567890L > 3456789012345L 1234567890L < 3456789012345L - + 1234567890L < 3456789012345L 1234567890L > 3456789012345L 1234567890L == 3456789012345L 1234567890L > 3456789012345L 1234567890L < 3456789012345L - + 1234567890L < 3456789012345L 1234567890L > 3456789012345L 1234567890L == 3456789012345L 1234567890L > 3456789012345L 1234567890L < 3456789012345L - + 1234567890L < 3456789012345L 1234567890L > 3456789012345L 1234567890L == 3456789012345L 1234567890L > 3456789012345L 1234567890L < 3456789012345L - + 1234567890L < 3456789012345L 1234567890L > 3456789012345L 1234567890L == 3456789012345L 1234567890L > 3456789012345L 1234567890L < 3456789012345L - + 1234567890L < 3456789012345L 1234567890L > 3456789012345L 1234567890L == 3456789012345L 1234567890L > 3456789012345L 1234567890L < 3456789012345L - + 1234567890L < 3456789012345L 1234567890L > 3456789012345L 1234567890L == 3456789012345L 1234567890L > 3456789012345L 1234567890L < 3456789012345L - + 1234567890L < 3456789012345L 1234567890L > 3456789012345L 1234567890L == 3456789012345L 1234567890L > 3456789012345L 1234567890L < 3456789012345L - + 1234567890L < 3456789012345L 1234567890L > 3456789012345L 1234567890L == 3456789012345L 1234567890L > 3456789012345L 1234567890L < 3456789012345L - + 1234567890L < 3456789012345L 1234567890L > 3456789012345L 1234567890L == 3456789012345L @@ -723,55 +723,55 @@ class CompareLongs(Test): 1234567890L == 3456789012345L 1234567890L > 3456789012345L 1234567890L < 3456789012345L - + 1234567890L < 3456789012345L 1234567890L > 3456789012345L 1234567890L == 3456789012345L 1234567890L > 3456789012345L 1234567890L < 3456789012345L - + 1234567890L < 3456789012345L 1234567890L > 3456789012345L 1234567890L == 3456789012345L 1234567890L > 3456789012345L 1234567890L < 3456789012345L - + 1234567890L < 3456789012345L 1234567890L > 3456789012345L 1234567890L == 3456789012345L 1234567890L > 3456789012345L 1234567890L < 3456789012345L - + 1234567890L < 3456789012345L 1234567890L > 3456789012345L 1234567890L == 3456789012345L 1234567890L > 3456789012345L 1234567890L < 3456789012345L - + 1234567890L < 3456789012345L 1234567890L > 3456789012345L 1234567890L == 3456789012345L 1234567890L > 3456789012345L 1234567890L < 3456789012345L - + 1234567890L < 3456789012345L 1234567890L > 3456789012345L 1234567890L == 3456789012345L 1234567890L > 3456789012345L 1234567890L < 3456789012345L - + 1234567890L < 3456789012345L 1234567890L > 3456789012345L 1234567890L == 3456789012345L 1234567890L > 3456789012345L 1234567890L < 3456789012345L - + 1234567890L < 3456789012345L 1234567890L > 3456789012345L 1234567890L == 3456789012345L 1234567890L > 3456789012345L 1234567890L < 3456789012345L - + 1234567890L < 3456789012345L 1234567890L > 3456789012345L 1234567890L == 3456789012345L diff --git a/Tools/pybench/Strings.py b/Tools/pybench/Strings.py index 5ab458e..b01843a 100644 --- a/Tools/pybench/Strings.py +++ b/Tools/pybench/Strings.py @@ -81,7 +81,7 @@ class ConcatStrings(Test): for i in xrange(self.rounds): pass - + class CompareStrings(Test): @@ -163,7 +163,7 @@ class CompareStrings(Test): for i in xrange(self.rounds): pass - + class CompareInternedStrings(Test): @@ -245,7 +245,7 @@ class CompareInternedStrings(Test): for i in xrange(self.rounds): pass - + class CreateStringsWithConcat(Test): @@ -320,7 +320,7 @@ class CreateStringsWithConcat(Test): for i in xrange(self.rounds): pass - + class StringSlicing(Test): @@ -334,45 +334,45 @@ class StringSlicing(Test): for i in xrange(self.rounds): - s[50:] - s[:25] - s[50:55] - s[-1:] - s[:1] - s[2:] - s[11:-11] - - s[50:] - s[:25] - s[50:55] - s[-1:] - s[:1] - s[2:] - s[11:-11] - - s[50:] - s[:25] - s[50:55] - s[-1:] - s[:1] - s[2:] - s[11:-11] - - s[50:] - s[:25] - s[50:55] - s[-1:] - s[:1] - s[2:] - s[11:-11] - - s[50:] - s[:25] - s[50:55] - s[-1:] - s[:1] - s[2:] - s[11:-11] + s[50:] + s[:25] + s[50:55] + s[-1:] + s[:1] + s[2:] + s[11:-11] + + s[50:] + s[:25] + s[50:55] + s[-1:] + s[:1] + s[2:] + s[11:-11] + + s[50:] + s[:25] + s[50:55] + s[-1:] + s[:1] + s[2:] + s[11:-11] + + s[50:] + s[:25] + s[50:55] + s[-1:] + s[:1] + s[2:] + s[11:-11] + + s[50:] + s[:25] + s[50:55] + s[-1:] + s[:1] + s[2:] + s[11:-11] def calibrate(self): @@ -560,5 +560,3 @@ if hasattr('', 'lower'): for i in xrange(self.rounds): s = data[i % len_data] - - diff --git a/Tools/pybench/Tuples.py b/Tools/pybench/Tuples.py index 7854def..e84ea53 100644 --- a/Tools/pybench/Tuples.py +++ b/Tools/pybench/Tuples.py @@ -265,7 +265,7 @@ class TupleSlicing(Test): t = tuple(range(100)) for j in r: - + pass class SmallTuples(Test): @@ -362,4 +362,3 @@ class SmallTuples(Test): for i in xrange(self.rounds): pass - diff --git a/Tools/pybench/Unicode.py b/Tools/pybench/Unicode.py index 855fcf2..366f171 100644 --- a/Tools/pybench/Unicode.py +++ b/Tools/pybench/Unicode.py @@ -86,7 +86,7 @@ class ConcatUnicode(Test): for i in xrange(self.rounds): pass - + class CompareUnicode(Test): @@ -168,7 +168,7 @@ class CompareUnicode(Test): for i in xrange(self.rounds): pass - + class CreateUnicodeWithConcat(Test): @@ -243,7 +243,7 @@ class CreateUnicodeWithConcat(Test): for i in xrange(self.rounds): pass - + class UnicodeSlicing(Test): @@ -303,7 +303,7 @@ class UnicodeSlicing(Test): for i in xrange(self.rounds): pass - + ### String methods class UnicodeMappings(Test): @@ -318,7 +318,7 @@ class UnicodeMappings(Test): t = join(map(unichr,range(100)),'') u = join(map(unichr,range(500)),'') v = join(map(unichr,range(1000)),'') - + for i in xrange(self.rounds): s.lower() @@ -375,7 +375,7 @@ class UnicodeMappings(Test): t = join(map(unichr,range(100)),'') u = join(map(unichr,range(500)),'') v = join(map(unichr,range(1000)),'') - + for i in xrange(self.rounds): pass @@ -389,7 +389,7 @@ class UnicodePredicates(Test): data = (u'abc', u'123', u' ', u'\u1234\u2345\u3456', u'\uFFFF'*10) len_data = len(data) - + for i in xrange(self.rounds): s = data[i % len_data] @@ -447,7 +447,7 @@ class UnicodePredicates(Test): data = (u'abc', u'123', u' ', u'\u1234\u2345\u3456', u'\uFFFF'*10) len_data = len(data) - + for i in xrange(self.rounds): s = data[i % len_data] diff --git a/Tools/pybench/pybench.py b/Tools/pybench/pybench.py index 6f10bd1..b20c3f3 100755 --- a/Tools/pybench/pybench.py +++ b/Tools/pybench/pybench.py @@ -38,7 +38,7 @@ WITH THE USE OR PERFORMANCE OF THIS SOFTWARE ! __version__ = '1.3' # -# NOTE: Use xrange for all test loops unless you want to face +# NOTE: Use xrange for all test loops unless you want to face # a 20MB process ! # # All tests should have rounds set to values so that a run() @@ -85,7 +85,7 @@ class Test: # for comparisons of benchmark runs - tests with unequal version # number will not get compared. version = 1.0 - + # The number of abstract operations done in each round of the # test. An operation is the basic unit of what you want to # measure. The benchmark will output the amount of run-time per @@ -129,7 +129,7 @@ class Test: """ Run the test in two phases: first calibrate, then do the actual test. Be careful to keep the calibration timing low w/r to the test timing. - + """ test = self.test calibrate = self.calibrate @@ -144,7 +144,7 @@ class Test: offset = offset + t offset = offset / cruns # now the real thing - t = clock() + t = clock() test() t = clock() - t self.last_timing = (t-offset,t,offset) @@ -152,32 +152,32 @@ class Test: def calibrate(self): - """ Calibrate the test. + """ Calibrate the test. - This method should execute everything that is needed to - setup and run the test - except for the actual operations - that you intend to measure. pybench uses this method to - measure the test implementation overhead. + This method should execute everything that is needed to + setup and run the test - except for the actual operations + that you intend to measure. pybench uses this method to + measure the test implementation overhead. """ return def test(self): - """ Run the test. + """ Run the test. - The test needs to run self.rounds executing - self.operations number of operations each. + The test needs to run self.rounds executing + self.operations number of operations each. """ # do some tests return - + def stat(self): """ Returns two value: average time per run and average per operation. - + """ runs = len(self.times) if runs == 0: @@ -210,7 +210,7 @@ class Benchmark: roundtime = 0 # Average round time version = None # Benchmark version number (see __init__) # as float x.yy - starttime = None # Benchmark start time + starttime = None # Benchmark start time def __init__(self): @@ -254,7 +254,7 @@ class Benchmark: print self.roundtime = (clock() - roundtime) / self.rounds print - + def print_stat(self, compare_to=None, hidenoise=0): if not compare_to: @@ -380,7 +380,7 @@ python pybench.py -s p15 -c p14 hidenoise = self.values['-d'] warp = self.values['-w'] nogc = self.values['--no-gc'] - + # Switch off GC if nogc: try: @@ -407,7 +407,7 @@ python pybench.py -s p15 -c p14 compare_to = bench except IOError: print '* Error opening/reading file',compare_to - compare_to = None + compare_to = None if show_bench: try: -- cgit v0.12 From 4b75a7c1cfb0aebd939fc17fccbcfc66ade4dea0 Mon Sep 17 00:00:00 2001 From: Thomas Heller <theller@ctypes.org> Date: Fri, 21 Apr 2006 16:48:56 +0000 Subject: Merge in changes from ctypes 0.9.9.6 upstream version. --- Modules/_ctypes/_ctypes.c | 17 ++- Modules/_ctypes/libffi/fficonfig.py.in | 1 + Modules/_ctypes/libffi_msvc/ffi.c | 85 ++++-------- Modules/_ctypes/libffi_msvc/ffi.h | 4 - Modules/_ctypes/libffi_msvc/ffi_common.h | 19 +-- Modules/_ctypes/libffi_msvc/ffitarget.h | 20 ++- Modules/_ctypes/libffi_msvc/mingwin32.S | 228 +++++++++++++++++++++++++++++++ Modules/_ctypes/libffi_msvc/prep_cif.c | 2 +- Modules/_ctypes/libffi_msvc/win32.S | 20 ++- 9 files changed, 297 insertions(+), 99 deletions(-) create mode 100644 Modules/_ctypes/libffi_msvc/mingwin32.S diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 0108a7c..6a27833 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -1223,6 +1223,19 @@ c_void_p_from_param(PyObject *type, PyObject *value) return value; } } +/* function pointer */ + if (CFuncPtrObject_Check(value)) { + PyCArgObject *parg; + CFuncPtrObject *func; + func = (CFuncPtrObject *)value; + parg = new_CArgObject(); + parg->pffi_type = &ffi_type_pointer; + parg->tag = 'P'; + Py_INCREF(value); + parg->value.p = *(void **)func->b_ptr; + parg->obj = value; + return (PyObject *)parg; + } /* c_char_p, c_wchar_p */ stgd = PyObject_stgdict(value); if (stgd && CDataObject_Check(value) && stgd->proto && PyString_Check(stgd->proto)) { @@ -4407,6 +4420,8 @@ cast_check_pointertype(PyObject *arg) if (PointerTypeObject_Check(arg)) return 1; + if (CFuncPtrTypeObject_Check(arg)) + return 1; dict = PyType_stgdict(arg); if (dict) { if (PyString_Check(dict->proto) @@ -4566,7 +4581,7 @@ init_ctypes(void) #endif PyModule_AddObject(m, "FUNCFLAG_CDECL", PyInt_FromLong(FUNCFLAG_CDECL)); PyModule_AddObject(m, "FUNCFLAG_PYTHONAPI", PyInt_FromLong(FUNCFLAG_PYTHONAPI)); - PyModule_AddStringConstant(m, "__version__", "0.9.9.4"); + PyModule_AddStringConstant(m, "__version__", "0.9.9.6"); PyModule_AddObject(m, "_memmove_addr", PyLong_FromVoidPtr(memmove)); PyModule_AddObject(m, "_memset_addr", PyLong_FromVoidPtr(memset)); diff --git a/Modules/_ctypes/libffi/fficonfig.py.in b/Modules/_ctypes/libffi/fficonfig.py.in index 2ed2347..5e53c6d 100644 --- a/Modules/_ctypes/libffi/fficonfig.py.in +++ b/Modules/_ctypes/libffi/fficonfig.py.in @@ -31,5 +31,6 @@ ffi_sources += ffi_platforms['@TARGET@'] ffi_sources = [os.path.join('@srcdir@', f) for f in ffi_sources] ffi_cflags = '@CFLAGS@' +# I think this may no longer be needed: if sys.platform == "openbsd3": ffi_cflags += " -fno-stack-protector" diff --git a/Modules/_ctypes/libffi_msvc/ffi.c b/Modules/_ctypes/libffi_msvc/ffi.c index 5c49b39..e5600b2 100644 --- a/Modules/_ctypes/libffi_msvc/ffi.c +++ b/Modules/_ctypes/libffi_msvc/ffi.c @@ -26,8 +26,6 @@ OTHER DEALINGS IN THE SOFTWARE. ----------------------------------------------------------------------- */ -#ifndef __x86_64__ - #include <ffi.h> #include <ffi_common.h> @@ -143,11 +141,7 @@ ffi_status ffi_prep_cif_machdep(ffi_cif *cif) /*@-declundef@*/ /*@-exportheader@*/ -#ifdef _MSC_VER extern int -#else -extern void -#endif ffi_call_SYSV(void (*)(char *, extended_cif *), /*@out@*/ extended_cif *, unsigned, unsigned, @@ -156,14 +150,9 @@ ffi_call_SYSV(void (*)(char *, extended_cif *), /*@=declundef@*/ /*@=exportheader@*/ -#if defined(X86_WIN32) || defined(_MSC_VER) /*@-declundef@*/ /*@-exportheader@*/ -#ifdef _MSC_VER extern int -#else -extern void -#endif ffi_call_STDCALL(void (*)(char *, extended_cif *), /*@out@*/ extended_cif *, unsigned, unsigned, @@ -171,13 +160,8 @@ ffi_call_STDCALL(void (*)(char *, extended_cif *), void (*fn)()); /*@=declundef@*/ /*@=exportheader@*/ -#endif /* X86_WIN32 || _MSC_VER*/ -#ifdef _MSC_VER int -#else -void -#endif ffi_call(/*@dependent@*/ ffi_cif *cif, void (*fn)(), /*@out@*/ void *rvalue, @@ -206,24 +190,18 @@ ffi_call(/*@dependent@*/ ffi_cif *cif, { case FFI_SYSV: /*@-usedef@*/ -#ifdef _MSC_VER - return -#endif - ffi_call_SYSV(ffi_prep_args, &ecif, cif->bytes, - cif->flags, ecif.rvalue, fn); + return ffi_call_SYSV(ffi_prep_args, &ecif, cif->bytes, + cif->flags, ecif.rvalue, fn); /*@=usedef@*/ break; -#if defined(X86_WIN32) || defined(_MSC_VER) + case FFI_STDCALL: /*@-usedef@*/ -#ifdef _MSC_VER - return -#endif - ffi_call_STDCALL(ffi_prep_args, &ecif, cif->bytes, - cif->flags, ecif.rvalue, fn); + return ffi_call_STDCALL(ffi_prep_args, &ecif, cif->bytes, + cif->flags, ecif.rvalue, fn); /*@=usedef@*/ break; -#endif /* X86_WIN32 */ + default: FFI_ASSERT(0); break; @@ -236,23 +214,10 @@ ffi_call(/*@dependent@*/ ffi_cif *cif, static void ffi_prep_incoming_args_SYSV (char *stack, void **ret, void** args, ffi_cif* cif); -#ifndef _MSC_VER -static void ffi_closure_SYSV (ffi_closure *) - __attribute__ ((regparm(1))); -static void ffi_closure_raw_SYSV (ffi_raw_closure *) - __attribute__ ((regparm(1))); -#endif - /* This function is jumped to by the trampoline */ -#ifdef _MSC_VER static void __fastcall ffi_closure_SYSV (ffi_closure *closure, int *argp) -#else -static void -ffi_closure_SYSV (closure) - ffi_closure *closure; -#endif { // this is our return value storage long double res; @@ -262,11 +227,11 @@ ffi_closure_SYSV (closure) void **arg_area; unsigned short rtype; void *resp = (void*)&res; -#ifdef _MSC_VER +//#ifdef _MSC_VER void *args = &argp[1]; -#else - void *args = __builtin_dwarf_cfa (); -#endif +//#else +// void *args = __builtin_dwarf_cfa (); +//#endif cif = closure->cif; arg_area = (void**) alloca (cif->nargs * sizeof (void*)); @@ -390,7 +355,7 @@ ffi_prep_incoming_args_SYSV(char *stack, void **rvalue, /* MOV EDX, ESP is 0x8b 0xd4 */ -#ifdef _MSC_VER +//#ifdef _MSC_VER #define FFI_INIT_TRAMPOLINE(TRAMP,FUN,CTX,BYTES) \ { unsigned char *__tramp = (unsigned char*)(TRAMP); \ @@ -407,18 +372,18 @@ ffi_prep_incoming_args_SYSV(char *stack, void **rvalue, *(unsigned short*) &__tramp[13] = BYTES; \ } -#else -#define FFI_INIT_TRAMPOLINE(TRAMP,FUN,CTX,BYTES) \ -({ unsigned char *__tramp = (unsigned char*)(TRAMP); \ - unsigned int __fun = (unsigned int)(FUN); \ - unsigned int __ctx = (unsigned int)(CTX); \ - unsigned int __dis = __fun - ((unsigned int) __tramp + FFI_TRAMPOLINE_SIZE); \ - *(unsigned char*) &__tramp[0] = 0xb8; \ - *(unsigned int*) &__tramp[1] = __ctx; /* movl __ctx, %eax */ \ - *(unsigned char *) &__tramp[5] = 0xe9; \ - *(unsigned int*) &__tramp[6] = __dis; /* jmp __fun */ \ - }) -#endif +//#else +//#define FFI_INIT_TRAMPOLINE(TRAMP,FUN,CTX,BYTES) \ +//({ unsigned char *__tramp = (unsigned char*)(TRAMP); \ +// unsigned int __fun = (unsigned int)(FUN); \ +// unsigned int __ctx = (unsigned int)(CTX); \ +// unsigned int __dis = __fun - ((unsigned int) __tramp + FFI_TRAMPOLINE_SIZE); \ +// *(unsigned char*) &__tramp[0] = 0xb8; \ +// *(unsigned int*) &__tramp[1] = __ctx; /* movl __ctx, %eax */ \ +// *(unsigned char *) &__tramp[5] = 0xe9; \ +// *(unsigned int*) &__tramp[6] = __dis; /* jmp __fun */ \ +// }) +//#endif /* the cif must already be prep'ed */ @@ -433,10 +398,8 @@ ffi_prep_closure (ffi_closure* closure, if (cif->abi == FFI_SYSV) bytes = 0; -#ifdef _MSC_VER else if (cif->abi == FFI_STDCALL) bytes = cif->bytes; -#endif else return FFI_BAD_ABI; @@ -450,5 +413,3 @@ ffi_prep_closure (ffi_closure* closure, return FFI_OK; } - -#endif /* __x86_64__ */ diff --git a/Modules/_ctypes/libffi_msvc/ffi.h b/Modules/_ctypes/libffi_msvc/ffi.h index b9d31fd..203142d 100644 --- a/Modules/_ctypes/libffi_msvc/ffi.h +++ b/Modules/_ctypes/libffi_msvc/ffi.h @@ -272,11 +272,7 @@ ffi_status ffi_prep_cif(/*@out@*/ /*@partial@*/ ffi_cif *cif, /*@dependent@*/ /*@out@*/ /*@partial@*/ ffi_type *rtype, /*@dependent@*/ ffi_type **atypes); -#ifdef _MSC_VER int -#else -void -#endif ffi_call(/*@dependent@*/ ffi_cif *cif, void (*fn)(), /*@out@*/ void *rvalue, diff --git a/Modules/_ctypes/libffi_msvc/ffi_common.h b/Modules/_ctypes/libffi_msvc/ffi_common.h index 1b948d5..43fb83b 100644 --- a/Modules/_ctypes/libffi_msvc/ffi_common.h +++ b/Modules/_ctypes/libffi_msvc/ffi_common.h @@ -13,24 +13,7 @@ extern "C" { #endif #include <fficonfig.h> - -/* Do not move this. Some versions of AIX are very picky about where - this is positioned. */ -#ifdef __GNUC__ -# define alloca __builtin_alloca -#else -# if HAVE_ALLOCA_H -# include <alloca.h> -# else -# ifdef _AIX - #pragma alloca -# else -# ifndef alloca /* predefined by HP cc +Olibcalls */ -char *alloca (); -# endif -# endif -# endif -#endif +#include <malloc.h> /* Check for the existence of memcpy. */ #if STDC_HEADERS diff --git a/Modules/_ctypes/libffi_msvc/ffitarget.h b/Modules/_ctypes/libffi_msvc/ffitarget.h index c9d95bc..57d275b 100644 --- a/Modules/_ctypes/libffi_msvc/ffitarget.h +++ b/Modules/_ctypes/libffi_msvc/ffitarget.h @@ -43,23 +43,21 @@ typedef enum ffi_abi { FFI_FIRST_ABI = 0, /* ---- Intel x86 Win32 ---------- */ -#if defined(X86_WIN32) || defined(_MSC_VER) FFI_SYSV, FFI_STDCALL, /* TODO: Add fastcall support for the sake of completeness */ FFI_DEFAULT_ABI = FFI_SYSV, -#endif /* ---- Intel x86 and AMD x86-64 - */ -#if !defined(X86_WIN32) && (defined(__i386__) || defined(__x86_64__)) - FFI_SYSV, - FFI_UNIX64, /* Unix variants all use the same ABI for x86-64 */ -#ifdef __i386__ - FFI_DEFAULT_ABI = FFI_SYSV, -#else - FFI_DEFAULT_ABI = FFI_UNIX64, -#endif -#endif +/* #if !defined(X86_WIN32) && (defined(__i386__) || defined(__x86_64__)) */ +/* FFI_SYSV, */ +/* FFI_UNIX64,*/ /* Unix variants all use the same ABI for x86-64 */ +/* #ifdef __i386__ */ +/* FFI_DEFAULT_ABI = FFI_SYSV, */ +/* #else */ +/* FFI_DEFAULT_ABI = FFI_UNIX64, */ +/* #endif */ +/* #endif */ FFI_LAST_ABI = FFI_DEFAULT_ABI + 1 } ffi_abi; diff --git a/Modules/_ctypes/libffi_msvc/mingwin32.S b/Modules/_ctypes/libffi_msvc/mingwin32.S new file mode 100644 index 0000000..e71f2b2 --- /dev/null +++ b/Modules/_ctypes/libffi_msvc/mingwin32.S @@ -0,0 +1,228 @@ +/* ----------------------------------------------------------------------- + win32.S - Copyright (c) 1996, 1998, 2001, 2002 Red Hat, Inc. + Copyright (c) 2001 John Beniton + Copyright (c) 2002 Ranjit Mathew + + + X86 Foreign Function Interface + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#define LIBFFI_ASM +#include <fficonfig.h> +#include <ffi.h> + +.text + +.globl ffi_prep_args + + # This assumes we are using gas. + .balign 16 +.globl _ffi_call_SYSV + +_ffi_call_SYSV: + pushl %ebp + movl %esp,%ebp + + # Make room for all of the new args. + movl 16(%ebp),%ecx + subl %ecx,%esp + + movl %esp,%eax + + # Place all of the ffi_prep_args in position + pushl 12(%ebp) + pushl %eax + call *8(%ebp) + + # Return stack to previous state and call the function + addl $8,%esp + + # FIXME: Align the stack to a 128-bit boundary to avoid + # potential performance hits. + + call *28(%ebp) + + # Remove the space we pushed for the args + movl 16(%ebp),%ecx + addl %ecx,%esp + + # Load %ecx with the return type code + movl 20(%ebp),%ecx + + # If the return value pointer is NULL, assume no return value. + cmpl $0,24(%ebp) + jne retint + + # Even if there is no space for the return value, we are + # obliged to handle floating-point values. + cmpl $2,%ecx # Float_type + jne noretval + fstp %st(0) + + jmp epilogue + +retint: + cmpl $1,%ecx # Int_type + jne retfloat + # Load %ecx with the pointer to storage for the return value + movl 24(%ebp),%ecx + movl %eax,0(%ecx) + jmp epilogue + +retfloat: + cmpl $2,%ecx # Float_type + jne retdouble + # Load %ecx with the pointer to storage for the return value + movl 24(%ebp),%ecx + fstps (%ecx) + jmp epilogue + +retdouble: + cmpl $3,%ecx # Double_type + jne retlongdouble + # Load %ecx with the pointer to storage for the return value + movl 24(%ebp),%ecx + fstpl (%ecx) + jmp epilogue + +retlongdouble: + cmpl $4,%ecx # Longdouble_type + jne retint64 + # Load %ecx with the pointer to storage for the return value + movl 24(%ebp),%ecx + fstpt (%ecx) + jmp epilogue + +retint64: + cmpl $12,%ecx # SINT64_type + jne retstruct + # Load %ecx with the pointer to storage for the return value + movl 24(%ebp),%ecx + movl %eax,0(%ecx) + movl %edx,4(%ecx) + +retstruct: + # Nothing to do! + +noretval: +epilogue: + movl %ebp,%esp + popl %ebp + ret + +.ffi_call_SYSV_end: + + # This assumes we are using gas. + .balign 16 +.globl _ffi_call_STDCALL + +_ffi_call_STDCALL: + pushl %ebp + movl %esp,%ebp + + # Make room for all of the new args. + movl 16(%ebp),%ecx + subl %ecx,%esp + + movl %esp,%eax + + # Place all of the ffi_prep_args in position + pushl 12(%ebp) + pushl %eax + call *8(%ebp) + + # Return stack to previous state and call the function + addl $8,%esp + + # FIXME: Align the stack to a 128-bit boundary to avoid + # potential performance hits. + + call *28(%ebp) + + # stdcall functions pop arguments off the stack themselves + + # Load %ecx with the return type code + movl 20(%ebp),%ecx + + # If the return value pointer is NULL, assume no return value. + cmpl $0,24(%ebp) + jne sc_retint + + # Even if there is no space for the return value, we are + # obliged to handle floating-point values. + cmpl $2,%ecx # Float_type + jne sc_noretval + fstp %st(0) + + jmp sc_epilogue + +sc_retint: + cmpl $1,%ecx # Int_type + jne sc_retfloat + # Load %ecx with the pointer to storage for the return value + movl 24(%ebp),%ecx + movl %eax,0(%ecx) + jmp sc_epilogue + +sc_retfloat: + cmpl $2,%ecx # Float_type + jne sc_retdouble + # Load %ecx with the pointer to storage for the return value + movl 24(%ebp),%ecx + fstps (%ecx) + jmp sc_epilogue + +sc_retdouble: + cmpl $2,%ecx # Double_type + jne sc_retlongdouble + # Load %ecx with the pointer to storage for the return value + movl 24(%ebp),%ecx + fstpl (%ecx) + jmp sc_epilogue + +sc_retlongdouble: + cmpl $4,%ecx # Longdouble_type + jne sc_retint64 + # Load %ecx with the pointer to storage for the return value + movl 24(%ebp),%ecx + fstpt (%ecx) + jmp sc_epilogue + +sc_retint64: + cmpl $12,%ecx # SINT64_Type + jne sc_retstruct + # Load %ecx with the pointer to storage for the return value + movl 24(%ebp),%ecx + movl %eax,0(%ecx) + movl %edx,4(%ecx) + +sc_retstruct: + # Nothing to do! + +sc_noretval: +sc_epilogue: + movl %ebp,%esp + popl %ebp + ret + +.ffi_call_STDCALL_end: + diff --git a/Modules/_ctypes/libffi_msvc/prep_cif.c b/Modules/_ctypes/libffi_msvc/prep_cif.c index 9edce2f..2650fa0 100644 --- a/Modules/_ctypes/libffi_msvc/prep_cif.c +++ b/Modules/_ctypes/libffi_msvc/prep_cif.c @@ -147,7 +147,7 @@ ffi_status ffi_prep_cif(/*@out@*/ /*@partial@*/ ffi_cif *cif, else #endif { -#ifndef _MSC_VER +#if !defined(_MSC_VER) && !defined(__MINGW32__) /* Don't know if this is a libffi bug or not. At least on Windows with MSVC, function call parameters are *not* aligned in the same way as structure fields are, they are diff --git a/Modules/_ctypes/libffi_msvc/win32.S b/Modules/_ctypes/libffi_msvc/win32.S index 40743af..cc82ab9 100644 --- a/Modules/_ctypes/libffi_msvc/win32.S +++ b/Modules/_ctypes/libffi_msvc/win32.S @@ -41,7 +41,11 @@ _ffi_call_SYSV: pushl %ebp movl %esp,%ebp - + + #THe: save previous %esi, and store the current stack pointer in %esi + pushl %esi + movl %esp,%esi + # Make room for all of the new args. movl 16(%ebp),%ecx subl %ecx,%esp @@ -64,7 +68,9 @@ _ffi_call_SYSV: # Remove the space we pushed for the args movl 16(%ebp),%ecx addl %ecx,%esp - + + sub %esp,%esi # calculate stack pointer difference + # Load %ecx with the return type code movl 20(%ebp),%ecx @@ -125,6 +131,8 @@ retstruct: noretval: epilogue: + movl %esi,%eax # return the stack pointer detlta in %eax + popl %esi # restore previous %esi movl %ebp,%esp popl %ebp ret @@ -139,6 +147,10 @@ _ffi_call_STDCALL: pushl %ebp movl %esp,%ebp + #THe: save previous %esi, and store the current stack pointer in %esi + pushl %esi + movl %esp,%esi + # Make room for all of the new args. movl 16(%ebp),%ecx subl %ecx,%esp @@ -158,6 +170,8 @@ _ffi_call_STDCALL: call *28(%ebp) + sub %esp,%esi # difference in stack + # stdcall functions pop arguments off the stack themselves # Load %ecx with the return type code @@ -220,6 +234,8 @@ sc_retstruct: sc_noretval: sc_epilogue: + movl %esi,%eax # return the stack difference + popl %esi # restore previous %esi value movl %ebp,%esp popl %ebp ret -- cgit v0.12 From 6ff67ef09687611e810e20c23d5f7f7194693331 Mon Sep 17 00:00:00 2001 From: Thomas Heller <theller@ctypes.org> Date: Fri, 21 Apr 2006 16:51:04 +0000 Subject: Merge in changes from ctypes 0.9.9.6 upstream version. --- Lib/ctypes/__init__.py | 36 ++++- Lib/ctypes/_loader.py | 262 --------------------------------- Lib/ctypes/test/test_bitfields.py | 2 +- Lib/ctypes/test/test_byteswap.py | 2 +- Lib/ctypes/test/test_callbacks.py | 2 +- Lib/ctypes/test/test_cast.py | 27 ++-- Lib/ctypes/test/test_cfuncs.py | 2 +- Lib/ctypes/test/test_checkretval.py | 2 +- Lib/ctypes/test/test_find.py | 90 +++++++++++ Lib/ctypes/test/test_funcptr.py | 2 +- Lib/ctypes/test/test_functions.py | 4 +- Lib/ctypes/test/test_libc.py | 2 +- Lib/ctypes/test/test_loading.py | 38 +++-- Lib/ctypes/test/test_pointers.py | 8 +- Lib/ctypes/test/test_posix.py | 40 ----- Lib/ctypes/test/test_prototypes.py | 2 +- Lib/ctypes/test/test_refcounts.py | 2 +- Lib/ctypes/test/test_returnfuncptrs.py | 4 +- Lib/ctypes/test/test_slicing.py | 4 +- Lib/ctypes/test/test_stringptr.py | 2 +- Lib/ctypes/test/test_unicode.py | 4 +- Lib/ctypes/test/test_values.py | 4 +- Lib/ctypes/test/test_win32.py | 2 +- Lib/ctypes/util.py | 122 +++++++++++++++ 24 files changed, 300 insertions(+), 365 deletions(-) delete mode 100644 Lib/ctypes/_loader.py create mode 100644 Lib/ctypes/test/test_find.py delete mode 100644 Lib/ctypes/test/test_posix.py create mode 100644 Lib/ctypes/util.py diff --git a/Lib/ctypes/__init__.py b/Lib/ctypes/__init__.py index 28ac180..f2ddbaa 100644 --- a/Lib/ctypes/__init__.py +++ b/Lib/ctypes/__init__.py @@ -3,7 +3,7 @@ import os as _os, sys as _sys from itertools import chain as _chain -__version__ = "0.9.9.4" +__version__ = "0.9.9.6" from _ctypes import Union, Structure, Array from _ctypes import _Pointer @@ -23,8 +23,6 @@ if _os.name in ("nt", "ce"): from _ctypes import FUNCFLAG_CDECL as _FUNCFLAG_CDECL, \ FUNCFLAG_PYTHONAPI as _FUNCFLAG_PYTHONAPI -from ctypes._loader import LibraryLoader - """ WINOLEAPI -> HRESULT WINOLEAPI_(type) @@ -72,9 +70,11 @@ def CFUNCTYPE(restype, *argtypes): The function prototype can be called in three ways to create a callable object: - prototype(funct) - returns a C callable function calling funct - prototype(vtbl_index, method_name[, paramflags]) - a Python callable that calls a COM method - prototype(funct_name, dll[, paramflags]) - a Python callable that calls an exported function in a dll + prototype(integer address) -> foreign function + prototype(callable) -> create and return a C callable function from callable + prototype(integer index, method name[, paramflags]) -> foreign function calling a COM method + prototype((ordinal number, dll object)[, paramflags]) -> foreign function exported by ordinal + prototype((function name, dll object)[, paramflags]) -> foreign function exported by name """ try: return _c_functype_cache[(restype, argtypes)] @@ -352,6 +352,23 @@ if _os.name in ("nt", "ce"): _flags_ = _FUNCFLAG_STDCALL _restype_ = HRESULT +class LibraryLoader(object): + def __init__(self, dlltype): + self._dlltype = dlltype + + def __getattr__(self, name): + if name[0] == '_': + raise AttributeError(name) + dll = self._dlltype(name) + setattr(self, name, dll) + return dll + + def __getitem__(self, name): + return getattr(self, name) + + def LoadLibrary(self, name): + return self._dlltype(name) + cdll = LibraryLoader(CDLL) pydll = LibraryLoader(PyDLL) @@ -402,7 +419,12 @@ def PYFUNCTYPE(restype, *argtypes): _restype_ = restype _flags_ = _FUNCFLAG_CDECL | _FUNCFLAG_PYTHONAPI return CFunctionType -cast = PYFUNCTYPE(py_object, c_void_p, py_object)(_cast_addr) +_cast = PYFUNCTYPE(py_object, c_void_p, py_object)(_cast_addr) + +def cast(obj, typ): + result = _cast(obj, typ) + result.__keepref = obj + return result _string_at = CFUNCTYPE(py_object, c_void_p, c_int)(_string_at_addr) def string_at(ptr, size=0): diff --git a/Lib/ctypes/_loader.py b/Lib/ctypes/_loader.py deleted file mode 100644 index 7a48c1c..0000000 --- a/Lib/ctypes/_loader.py +++ /dev/null @@ -1,262 +0,0 @@ -import sys, os -import ctypes - -if os.name in ("nt", "ce"): - from _ctypes import LoadLibrary as dlopen -else: - from _ctypes import dlopen -from _ctypes import RTLD_LOCAL, RTLD_GLOBAL - -# _findLib(name) returns an iterable of possible names for a library. -if os.name in ("nt", "ce"): - def _findLib(name): - return [name] - -if os.name == "posix" and sys.platform == "darwin": - from ctypes.macholib.dyld import dyld_find as _dyld_find - def _findLib(name): - possible = ['lib%s.dylib' % name, - '%s.dylib' % name, - '%s.framework/%s' % (name, name)] - for name in possible: - try: - return [_dyld_find(name)] - except ValueError: - continue - return [] - -elif os.name == "posix": - # Andreas Degert's find functions, using gcc, /sbin/ldconfig, objdump - import re, tempfile - - def _findLib_gcc(name): - expr = '[^\(\)\s]*lib%s\.[^\(\)\s]*' % name - cmd = 'if type gcc &>/dev/null; then CC=gcc; else CC=cc; fi;' \ - '$CC -Wl,-t -o /dev/null 2>&1 -l' + name - try: - fdout, outfile = tempfile.mkstemp() - fd = os.popen(cmd) - trace = fd.read() - err = fd.close() - finally: - try: - os.unlink(outfile) - except OSError, e: - if e.errno != errno.ENOENT: - raise - res = re.search(expr, trace) - if not res: - return None - return res.group(0) - - def _findLib_ld(name): - expr = '/[^\(\)\s]*lib%s\.[^\(\)\s]*' % name - res = re.search(expr, os.popen('/sbin/ldconfig -p 2>/dev/null').read()) - if not res: - cmd = 'ldd %s 2>/dev/null' % sys.executable - res = re.search(expr, os.popen(cmd).read()) - if not res: - return None - return res.group(0) - - def _get_soname(f): - cmd = "objdump -p -j .dynamic 2>/dev/null " + f - res = re.search(r'\sSONAME\s+([^\s]+)', os.popen(cmd).read()) - if not res: - return f - return res.group(1) - - def _findLib(name): - lib = _findLib_ld(name) - if not lib: - lib = _findLib_gcc(name) - if not lib: - return [name] - return [_get_soname(lib)] - -class LibraryLoader(object): - """Loader for shared libraries. - - Shared libraries are accessed when compiling/linking a program, - and when the program is run. The purpose of the 'find' method is - to locate a library similar to what the compiler does (on machines - with several versions of a shared library the most recent should - be loaded), while 'load' acts like when the program is run, and - uses the runtime loader directly. 'load_version' works like - 'load' but tries to be platform independend (for cases where this - makes sense). Loading via attribute access is a shorthand - notation especially useful for interactive use.""" - - - def __init__(self, dlltype, mode=RTLD_LOCAL): - """Create a library loader instance which loads libraries by - creating an instance of 'dlltype'. 'mode' can be RTLD_LOCAL - or RTLD_GLOBAL, it is ignored on Windows. - """ - self._dlltype = dlltype - self._mode = mode - - def load(self, libname, mode=None): - """Load and return the library with the given libname. On - most systems 'libname' is the filename of the shared library; - when it's not a pathname it will be searched in a system - dependend list of locations (on many systems additional search - paths can be specified by an environment variable). Sometimes - the extension (like '.dll' on Windows) can be omitted. - - 'mode' allows to override the default flags specified in the - constructor, it is ignored on Windows. - """ - if mode is None: - mode = self._mode - return self._load(libname, mode) - - def load_library(self, libname, mode=None): - """Load and return the library with the given libname. This - method passes the specified 'libname' directly to the - platform's library loading function (dlopen, or LoadLibrary). - - 'mode' allows to override the default flags specified in the - constructor, it is ignored on Windows. - """ - if mode is None: - mode = self._mode - return self._dlltype(libname, mode) - - # alias name for backwards compatiblity - LoadLibrary = load_library - - # Helpers for load and load_version - assembles a filename from name and filename - if os.name in ("nt", "ce"): - # Windows (XXX what about cygwin?) - def _plat_load_version(self, name, version, mode): - # not sure if this makes sense - if version is not None: - return self.load(name + version, mode) - return self.load(name, mode) - - _load = load_library - - elif os.name == "posix" and sys.platform == "darwin": - # Mac OS X - def _plat_load_version(self, name, version, mode): - if version: - return self.load("lib%s.%s.dylib" % (name, version), mode) - return self.load("lib%s.dylib" % name, mode) - - def _load(self, libname, mode): - # _dyld_find raises ValueError, convert this into OSError - try: - pathname = _dyld_find(libname) - except ValueError: - raise OSError("Library %s could not be found" % libname) - return self.load_library(pathname, mode) - - elif os.name == "posix": - # Posix - def _plat_load_version(self, name, version, mode): - if version: - return self.load("lib%s.so.%s" % (name, version), mode) - return self.load("lib%s.so" % name, mode) - - _load = load_library - - else: - # Others, TBD - def _plat_load_version(self, name, version, mode=None): - return self.load(name, mode) - - _load = load_library - - def load_version(self, name, version=None, mode=None): - """Build a (system dependend) filename from 'name' and - 'version', then load and return it. 'name' is the library - name without any prefix like 'lib' and suffix like '.so' or - '.dylib'. This method should be used if a library is - available on different platforms, using the particular naming - convention of each platform. - - 'mode' allows to override the default flags specified in the - constructor, it is ignored on Windows. - """ - return self._plat_load_version(name, version, mode) - - def find(self, name, mode=None): - """Try to find a library, load and return it. 'name' is the - library name without any prefix like 'lib', suffix like '.so', - '.dylib' or version number (this is the form used for the - posix linker option '-l'). - - 'mode' allows to override the default flags specified in the - constructor, it is ignored on Windows. - - On windows, this method does the same as the 'load' method. - - On other platforms, this function might call other programs - like the compiler to find the library. When using ctypes to - write a shared library wrapping, consider using .load() or - .load_version() instead. - """ - for libname in _findLib(name): - try: - return self.load(libname, mode) - except OSError: - continue - raise OSError("Library %r not found" % name) - - def __getattr__(self, name): - """Load a library via attribute access. Calls - .load_version(). The result is cached.""" - if name.startswith("_"): - raise AttributeError(name) - dll = self.load_version(name) - setattr(self, name, dll) - return dll - -################################################################ -# test code - -class CDLL(object): - def __init__(self, name, mode): - self._handle = dlopen(name, mode) - self._name = name - - def __repr__(self): - return "<%s '%s', handle %x at %x>" % \ - (self.__class__.__name__, self._name, - (self._handle & (sys.maxint*2 + 1)), - id(self)) - -cdll = LibraryLoader(CDLL) - -def test(): - if os.name == "nt": - print cdll.msvcrt - print cdll.load("msvcrt") - # load_version looks more like an artefact: - print cdll.load_version("msvcr", "t") - print cdll.find("msvcrt") - - if os.name == "posix": - # find and load_version - print cdll.find("m") - print cdll.find("c") - print cdll.load_version("crypto", "0.9.7") - - # getattr - print cdll.m - print cdll.bz2 - - # load - if sys.platform == "darwin": - print cdll.load("libm.dylib") - print cdll.load("libcrypto.dylib") - print cdll.load("libSystem.dylib") - print cdll.load("System.framework/System") - else: - print cdll.load("libm.so") - print cdll.load("libcrypt.so") - print cdll.find("crypt") - -if __name__ == "__main__": - test() diff --git a/Lib/ctypes/test/test_bitfields.py b/Lib/ctypes/test/test_bitfields.py index 54ea839..92c4669 100644 --- a/Lib/ctypes/test/test_bitfields.py +++ b/Lib/ctypes/test/test_bitfields.py @@ -24,7 +24,7 @@ class BITS(Structure): ("R", c_short, 6), ("S", c_short, 7)] -func = cdll.load(_ctypes_test.__file__).unpack_bitfields +func = CDLL(_ctypes_test.__file__).unpack_bitfields func.argtypes = POINTER(BITS), c_char ##for n in "ABCDEFGHIMNOPQRS": diff --git a/Lib/ctypes/test/test_byteswap.py b/Lib/ctypes/test/test_byteswap.py index d0ada40..1f68992 100644 --- a/Lib/ctypes/test/test_byteswap.py +++ b/Lib/ctypes/test/test_byteswap.py @@ -15,7 +15,7 @@ def bin(s): class Test(unittest.TestCase): def X_test(self): - print sys.byteorder + print >> sys.stderr, sys.byteorder for i in range(32): bits = BITS() setattr(bits, "i%s" % i, 1) diff --git a/Lib/ctypes/test/test_callbacks.py b/Lib/ctypes/test/test_callbacks.py index a6ee150..9d96a54 100644 --- a/Lib/ctypes/test/test_callbacks.py +++ b/Lib/ctypes/test/test_callbacks.py @@ -115,7 +115,7 @@ class SampleCallbacksTestCase(unittest.TestCase): def test_integrate(self): # Derived from some then non-working code, posted by David Foster - dll = cdll.load(_ctypes_test.__file__) + dll = CDLL(_ctypes_test.__file__) # The function prototype called by 'integrate': double func(double); CALLBACK = CFUNCTYPE(c_double, c_double) diff --git a/Lib/ctypes/test/test_cast.py b/Lib/ctypes/test/test_cast.py index 6f25feb..821ce3f 100644 --- a/Lib/ctypes/test/test_cast.py +++ b/Lib/ctypes/test/test_cast.py @@ -23,33 +23,24 @@ class Test(unittest.TestCase): def test_address2pointer(self): array = (c_int * 3)(42, 17, 2) - # on AMD64, sizeof(int) == 4 and sizeof(void *) == 8. - # By default, cast would convert a Python int (or long) into - # a C int, which would be too short to represent a pointer - # on this platform. - - # So we have to wrap the address into a c_void_p for this to work. - # - # XXX Better would be to hide the differences in the cast function. address = addressof(array) ptr = cast(c_void_p(address), POINTER(c_int)) self.failUnlessEqual([ptr[i] for i in range(3)], [42, 17, 2]) + ptr = cast(address, POINTER(c_int)) + self.failUnlessEqual([ptr[i] for i in range(3)], [42, 17, 2]) + def test_ptr2array(self): array = (c_int * 3)(42, 17, 2) -## # Hm, already tested above. -## ptr = cast(array, POINTER(c_int)) -## self.failUnlessEqual([ptr[i] for i in range(3)], [42, 17, 2]) + from sys import getrefcount -# print cast(addressof(array), c_int * 3)[:] -## ptr = cast(addressof(ptr) - -## print ptr[0], ptr[1], ptr[2] -## ptr = POINTER(c_int).from_address(addressof(array)) -## # XXX this crashes: -## print ptr[0], ptr[1], ptr[2] + before = getrefcount(array) + ptr = cast(array, POINTER(c_int)) + self.failUnlessEqual(getrefcount(array), before + 1) + del ptr + self.failUnlessEqual(getrefcount(array), before) if __name__ == "__main__": unittest.main() diff --git a/Lib/ctypes/test/test_cfuncs.py b/Lib/ctypes/test/test_cfuncs.py index 6e0798d..9d8db1f 100644 --- a/Lib/ctypes/test/test_cfuncs.py +++ b/Lib/ctypes/test/test_cfuncs.py @@ -7,7 +7,7 @@ from ctypes import * import _ctypes_test class CFunctions(unittest.TestCase): - _dll = cdll.load(_ctypes_test.__file__) + _dll = CDLL(_ctypes_test.__file__) def S(self): return c_longlong.in_dll(self._dll, "last_tf_arg_s").value diff --git a/Lib/ctypes/test/test_checkretval.py b/Lib/ctypes/test/test_checkretval.py index 344d0bc..e055c49 100644 --- a/Lib/ctypes/test/test_checkretval.py +++ b/Lib/ctypes/test/test_checkretval.py @@ -14,7 +14,7 @@ class Test(unittest.TestCase): def test_checkretval(self): import _ctypes_test - dll = cdll.load(_ctypes_test.__file__) + dll = CDLL(_ctypes_test.__file__) self.failUnlessEqual(42, dll._testfunc_p_p(42)) dll._testfunc_p_p.restype = CHECKED diff --git a/Lib/ctypes/test/test_find.py b/Lib/ctypes/test/test_find.py new file mode 100644 index 0000000..54c663c --- /dev/null +++ b/Lib/ctypes/test/test_find.py @@ -0,0 +1,90 @@ +import unittest +import os, sys +from ctypes import * +from ctypes.util import find_library +from ctypes.test import is_resource_enabled + +if sys.platform == "win32": + lib_gl = find_library("OpenGL32") + lib_glu = find_library("Glu32") + lib_glut = find_library("glut32") + lib_gle = None +elif sys.platform == "darwin": + lib_gl = lib_glu = find_library("OpenGL") + lib_glut = find_library("GLUT") + lib_gle = None +else: + lib_gl = find_library("GL") + lib_glu = find_library("GLU") + lib_glut = find_library("glut") + lib_gle = find_library("gle") + +## print, for debugging +if is_resource_enabled("printing"): + if lib_gl or lib_glu or lib_glut or lib_gle: + print "OpenGL libraries:" + for item in (("GL", lib_gl), + ("GLU", lib_glu), + ("glut", lib_glut), + ("gle", lib_gle)): + print "\t", item + + +# On some systems, loading the OpenGL libraries needs the RTLD_GLOBAL mode. +class Test_OpenGL_libs(unittest.TestCase): + def setUp(self): + self.gl = self.glu = self.gle = self.glut = None + if lib_gl: + self.gl = CDLL(lib_gl, mode=RTLD_GLOBAL) + if lib_glu: + self.glu = CDLL(lib_glu, RTLD_GLOBAL) + if lib_glut: + self.glut = CDLL(lib_glut) + if lib_gle: + self.gle = CDLL(lib_gle) + + if lib_gl: + def test_gl(self): + if self.gl: + self.gl.glClearIndex + + if lib_glu: + def test_glu(self): + if self.glu: + self.glu.gluBeginCurve + + if lib_glut: + def test_glut(self): + if self.glut: + self.glut.glutWireTetrahedron + + if lib_gle: + def test_gle(self): + if self.gle: + self.gle.gleGetJoinStyle + +##if os.name == "posix" and sys.platform != "darwin": + +## # On platforms where the default shared library suffix is '.so', +## # at least some libraries can be loaded as attributes of the cdll +## # object, since ctypes now tries loading the lib again +## # with '.so' appended of the first try fails. +## # +## # Won't work for libc, unfortunately. OTOH, it isn't +## # needed for libc since this is already mapped into the current +## # process (?) +## # +## # On MAC OSX, it won't work either, because dlopen() needs a full path, +## # and the default suffix is either none or '.dylib'. + +## class LoadLibs(unittest.TestCase): +## def test_libm(self): +## import math +## libm = cdll.libm +## sqrt = libm.sqrt +## sqrt.argtypes = (c_double,) +## sqrt.restype = c_double +## self.failUnlessEqual(sqrt(2), math.sqrt(2)) + +if __name__ == "__main__": + unittest.main() diff --git a/Lib/ctypes/test/test_funcptr.py b/Lib/ctypes/test/test_funcptr.py index 89b93c4..7ea873f 100644 --- a/Lib/ctypes/test/test_funcptr.py +++ b/Lib/ctypes/test/test_funcptr.py @@ -8,7 +8,7 @@ except NameError: WINFUNCTYPE = CFUNCTYPE import _ctypes_test -lib = cdll.load(_ctypes_test.__file__) +lib = CDLL(_ctypes_test.__file__) class CFuncPtrTestCase(unittest.TestCase): def test_basic(self): diff --git a/Lib/ctypes/test/test_functions.py b/Lib/ctypes/test/test_functions.py index ada9def..bfa0cad 100644 --- a/Lib/ctypes/test/test_functions.py +++ b/Lib/ctypes/test/test_functions.py @@ -15,9 +15,9 @@ except NameError: WINFUNCTYPE = CFUNCTYPE import _ctypes_test -dll = cdll.load(_ctypes_test.__file__) +dll = CDLL(_ctypes_test.__file__) if sys.platform == "win32": - windll = windll.load(_ctypes_test.__file__) + windll = WinDLL(_ctypes_test.__file__) class POINT(Structure): _fields_ = [("x", c_int), ("y", c_int)] diff --git a/Lib/ctypes/test/test_libc.py b/Lib/ctypes/test/test_libc.py index 8fd2789..c39f350 100644 --- a/Lib/ctypes/test/test_libc.py +++ b/Lib/ctypes/test/test_libc.py @@ -4,7 +4,7 @@ import unittest from ctypes import * import _ctypes_test -lib = cdll.load(_ctypes_test.__file__) +lib = CDLL(_ctypes_test.__file__) class LibTest(unittest.TestCase): def test_sqrt(self): diff --git a/Lib/ctypes/test/test_loading.py b/Lib/ctypes/test/test_loading.py index 4558417..45585ae 100644 --- a/Lib/ctypes/test/test_loading.py +++ b/Lib/ctypes/test/test_loading.py @@ -1,6 +1,8 @@ from ctypes import * import sys, unittest import os, StringIO +from ctypes.util import find_library +from ctypes.test import is_resource_enabled libc_name = None if os.name == "nt": @@ -18,39 +20,49 @@ else: libc_name = line.split()[4] else: libc_name = line.split()[2] -## print "libc_name is", libc_name break +if is_resource_enabled("printing"): + print "libc_name is", libc_name + class LoaderTest(unittest.TestCase): unknowndll = "xxrandomnamexx" if libc_name is not None: def test_load(self): - cdll.load(libc_name) - cdll.load(os.path.basename(libc_name)) - self.assertRaises(OSError, cdll.load, self.unknowndll) + CDLL(libc_name) + CDLL(os.path.basename(libc_name)) + self.assertRaises(OSError, CDLL, self.unknowndll) if libc_name is not None and os.path.basename(libc_name) == "libc.so.6": def test_load_version(self): - cdll.load_version("c", "6") + cdll.LoadLibrary("libc.so.6") # linux uses version, libc 9 should not exist - self.assertRaises(OSError, cdll.load_version, "c", "9") - self.assertRaises(OSError, cdll.load_version, self.unknowndll, "") + self.assertRaises(OSError, cdll.LoadLibrary, "libc.so.9") + self.assertRaises(OSError, cdll.LoadLibrary, self.unknowndll) - def test_find(self): - name = "c" - cdll.find(name) - self.assertRaises(OSError, cdll.find, self.unknowndll) + def test_find(self): + for name in ("c", "m"): + lib = find_library(name) + if lib: + cdll.LoadLibrary(lib) + CDLL(lib) if os.name in ("nt", "ce"): def test_load_library(self): + if is_resource_enabled("printing"): + print find_library("kernel32") + print find_library("user32") + if os.name == "nt": - windll.load_library("kernel32").GetModuleHandleW + windll.kernel32.GetModuleHandleW + windll["kernel32"].GetModuleHandleW windll.LoadLibrary("kernel32").GetModuleHandleW WinDLL("kernel32").GetModuleHandleW elif os.name == "ce": - windll.load_library("coredll").GetModuleHandleW + windll.coredll.GetModuleHandleW + windll["coredll"].GetModuleHandleW windll.LoadLibrary("coredll").GetModuleHandleW WinDLL("coredll").GetModuleHandleW diff --git a/Lib/ctypes/test/test_pointers.py b/Lib/ctypes/test/test_pointers.py index 3a324a6..c81c6c9 100644 --- a/Lib/ctypes/test/test_pointers.py +++ b/Lib/ctypes/test/test_pointers.py @@ -20,7 +20,7 @@ class PointersTestCase(unittest.TestCase): self.failUnlessRaises(TypeError, A, c_ulong(33)) def test_pass_pointers(self): - dll = cdll.load(_ctypes_test.__file__) + dll = CDLL(_ctypes_test.__file__) func = dll._testfunc_p_p func.restype = c_long @@ -35,7 +35,7 @@ class PointersTestCase(unittest.TestCase): self.failUnlessEqual(res[0], 12345678) def test_change_pointers(self): - dll = cdll.load(_ctypes_test.__file__) + dll = CDLL(_ctypes_test.__file__) func = dll._testfunc_p_p i = c_int(87654) @@ -70,7 +70,7 @@ class PointersTestCase(unittest.TestCase): return 0 callback = PROTOTYPE(func) - dll = cdll.load(_ctypes_test.__file__) + dll = CDLL(_ctypes_test.__file__) # This function expects a function pointer, # and calls this with an integer pointer as parameter. # The int pointer points to a table containing the numbers 1..10 @@ -156,7 +156,7 @@ class PointersTestCase(unittest.TestCase): def test_charpp( self ): """Test that a character pointer-to-pointer is correctly passed""" - dll = cdll.load(_ctypes_test.__file__) + dll = CDLL(_ctypes_test.__file__) func = dll._testfunc_c_p_p func.restype = c_char_p argv = (c_char_p * 2)() diff --git a/Lib/ctypes/test/test_posix.py b/Lib/ctypes/test/test_posix.py deleted file mode 100644 index fe0a40a..0000000 --- a/Lib/ctypes/test/test_posix.py +++ /dev/null @@ -1,40 +0,0 @@ -import unittest, os, sys -from ctypes import * - -if os.name == "posix" and sys.platform == "linux2": - # I don't really know on which platforms this works, - # later it should use the find_library stuff to avoid - # hardcoding the names. - - class TestRTLD_GLOBAL(unittest.TestCase): - def test_GL(self): - if os.path.exists('/usr/lib/libGL.so'): - cdll.load('libGL.so', mode=RTLD_GLOBAL) - if os.path.exists('/usr/lib/libGLU.so'): - cdll.load('libGLU.so') - -##if os.name == "posix" and sys.platform != "darwin": - -## # On platforms where the default shared library suffix is '.so', -## # at least some libraries can be loaded as attributes of the cdll -## # object, since ctypes now tries loading the lib again -## # with '.so' appended of the first try fails. -## # -## # Won't work for libc, unfortunately. OTOH, it isn't -## # needed for libc since this is already mapped into the current -## # process (?) -## # -## # On MAC OSX, it won't work either, because dlopen() needs a full path, -## # and the default suffix is either none or '.dylib'. - -## class LoadLibs(unittest.TestCase): -## def test_libm(self): -## import math -## libm = cdll.libm -## sqrt = libm.sqrt -## sqrt.argtypes = (c_double,) -## sqrt.restype = c_double -## self.failUnlessEqual(sqrt(2), math.sqrt(2)) - -if __name__ == "__main__": - unittest.main() diff --git a/Lib/ctypes/test/test_prototypes.py b/Lib/ctypes/test/test_prototypes.py index 47f5da1..aaaa47a 100644 --- a/Lib/ctypes/test/test_prototypes.py +++ b/Lib/ctypes/test/test_prototypes.py @@ -22,7 +22,7 @@ import unittest # In this case, there would have to be an additional reference to the argument... import _ctypes_test -testdll = cdll.load(_ctypes_test.__file__) +testdll = CDLL(_ctypes_test.__file__) # Return machine address `a` as a (possibly long) non-negative integer. # Starting with Python 2.5, id(anything) is always non-negative, and diff --git a/Lib/ctypes/test/test_refcounts.py b/Lib/ctypes/test/test_refcounts.py index 0c62bf2..448f292 100644 --- a/Lib/ctypes/test/test_refcounts.py +++ b/Lib/ctypes/test/test_refcounts.py @@ -6,7 +6,7 @@ MyCallback = ctypes.CFUNCTYPE(ctypes.c_int, ctypes.c_int) OtherCallback = ctypes.CFUNCTYPE(ctypes.c_int, ctypes.c_int, ctypes.c_ulonglong) import _ctypes_test -dll = ctypes.cdll.load(_ctypes_test.__file__) +dll = ctypes.CDLL(_ctypes_test.__file__) class RefcountTestCase(unittest.TestCase): diff --git a/Lib/ctypes/test/test_returnfuncptrs.py b/Lib/ctypes/test/test_returnfuncptrs.py index ef1f6fd..88dccf2 100644 --- a/Lib/ctypes/test/test_returnfuncptrs.py +++ b/Lib/ctypes/test/test_returnfuncptrs.py @@ -8,7 +8,7 @@ class ReturnFuncPtrTestCase(unittest.TestCase): def test_with_prototype(self): # The _ctypes_test shared lib/dll exports quite some functions for testing. # The get_strchr function returns a *pointer* to the C strchr function. - dll = cdll.load(_ctypes_test.__file__) + dll = CDLL(_ctypes_test.__file__) get_strchr = dll.get_strchr get_strchr.restype = CFUNCTYPE(c_char_p, c_char_p, c_char) strchr = get_strchr() @@ -18,7 +18,7 @@ class ReturnFuncPtrTestCase(unittest.TestCase): self.assertRaises(TypeError, strchr, "abcdef") def test_without_prototype(self): - dll = cdll.load(_ctypes_test.__file__) + dll = CDLL(_ctypes_test.__file__) get_strchr = dll.get_strchr # the default 'c_int' would not work on systems where sizeof(int) != sizeof(void *) get_strchr.restype = c_void_p diff --git a/Lib/ctypes/test/test_slicing.py b/Lib/ctypes/test/test_slicing.py index 306c585..44d0b11 100644 --- a/Lib/ctypes/test/test_slicing.py +++ b/Lib/ctypes/test/test_slicing.py @@ -37,7 +37,7 @@ class SlicesTestCase(unittest.TestCase): def test_char_ptr(self): s = "abcdefghijklmnopqrstuvwxyz\0" - dll = cdll.load(_ctypes_test.__file__) + dll = CDLL(_ctypes_test.__file__) dll.my_strdup.restype = POINTER(c_char) res = dll.my_strdup(s) self.failUnlessEqual(res[:len(s)], s) @@ -65,7 +65,7 @@ class SlicesTestCase(unittest.TestCase): def test_wchar_ptr(self): s = u"abcdefghijklmnopqrstuvwxyz\0" - dll = cdll.load(_ctypes_test.__file__) + dll = CDLL(_ctypes_test.__file__) dll.my_wcsdup.restype = POINTER(c_wchar) dll.my_wcsdup.argtypes = POINTER(c_wchar), res = dll.my_wcsdup(s) diff --git a/Lib/ctypes/test/test_stringptr.py b/Lib/ctypes/test/test_stringptr.py index 183a60c..6ee6ae0 100644 --- a/Lib/ctypes/test/test_stringptr.py +++ b/Lib/ctypes/test/test_stringptr.py @@ -3,7 +3,7 @@ from ctypes import * import _ctypes_test -lib = cdll.load(_ctypes_test.__file__) +lib = CDLL(_ctypes_test.__file__) class StringPtrTestCase(unittest.TestCase): diff --git a/Lib/ctypes/test/test_unicode.py b/Lib/ctypes/test/test_unicode.py index bb39746..78c5cf8 100644 --- a/Lib/ctypes/test/test_unicode.py +++ b/Lib/ctypes/test/test_unicode.py @@ -8,7 +8,7 @@ except AttributeError: pass else: import _ctypes_test - dll = ctypes.cdll.load(_ctypes_test.__file__) + dll = ctypes.CDLL(_ctypes_test.__file__) wcslen = dll.my_wcslen wcslen.argtypes = [ctypes.c_wchar_p] @@ -66,7 +66,7 @@ else: self.failUnlessEqual(buf[:], u"ab\0\0\0\0") import _ctypes_test - func = ctypes.cdll.load(_ctypes_test.__file__)._testfunc_p_p + func = ctypes.CDLL(_ctypes_test.__file__)._testfunc_p_p class StringTestCase(UnicodeTestCase): def setUp(self): diff --git a/Lib/ctypes/test/test_values.py b/Lib/ctypes/test/test_values.py index 1f25f9b..7ba3e21 100644 --- a/Lib/ctypes/test/test_values.py +++ b/Lib/ctypes/test/test_values.py @@ -10,7 +10,7 @@ import _ctypes_test class ValuesTestCase(unittest.TestCase): def test_an_integer(self): - ctdll = cdll.load(_ctypes_test.__file__) + ctdll = CDLL(_ctypes_test.__file__) an_integer = c_int.in_dll(ctdll, "an_integer") x = an_integer.value self.failUnlessEqual(x, ctdll.get_an_integer()) @@ -18,7 +18,7 @@ class ValuesTestCase(unittest.TestCase): self.failUnlessEqual(x*2, ctdll.get_an_integer()) def test_undefined(self): - ctdll = cdll.load(_ctypes_test.__file__) + ctdll = CDLL(_ctypes_test.__file__) self.assertRaises(ValueError, c_int.in_dll, ctdll, "Undefined_Symbol") class Win_ValuesTestCase(unittest.TestCase): diff --git a/Lib/ctypes/test/test_win32.py b/Lib/ctypes/test/test_win32.py index 3d0b825..8247d37 100644 --- a/Lib/ctypes/test/test_win32.py +++ b/Lib/ctypes/test/test_win32.py @@ -54,7 +54,7 @@ class Structures(unittest.TestCase): ("right", c_long), ("bottom", c_long)] - dll = cdll.load(_ctypes_test.__file__) + dll = CDLL(_ctypes_test.__file__) pt = POINT(10, 10) rect = RECT(0, 0, 20, 20) diff --git a/Lib/ctypes/util.py b/Lib/ctypes/util.py new file mode 100644 index 0000000..4b8057e --- /dev/null +++ b/Lib/ctypes/util.py @@ -0,0 +1,122 @@ +import sys, os +import ctypes + +# find_library(name) returns the pathname of a library, or None. +if os.name == "nt": + def find_library(name): + # See MSDN for the REAL search order. + for directory in os.environ['PATH'].split(os.pathsep): + fname = os.path.join(directory, name) + if os.path.exists(fname): + return fname + if fname.lower().endswith(".dll"): + continue + fname = fname + ".dll" + if os.path.exists(fname): + return fname + return None + +if os.name == "ce": + # search path according to MSDN: + # - absolute path specified by filename + # - The .exe launch directory + # - the Windows directory + # - ROM dll files (where are they?) + # - OEM specified search path: HKLM\Loader\SystemPath + def find_library(name): + return name + +if os.name == "posix" and sys.platform == "darwin": + from ctypes.macholib.dyld import dyld_find as _dyld_find + def find_library(name): + possible = ['lib%s.dylib' % name, + '%s.dylib' % name, + '%s.framework/%s' % (name, name)] + for name in possible: + try: + return _dyld_find(name) + except ValueError: + continue + return None + +elif os.name == "posix": + # Andreas Degert's find functions, using gcc, /sbin/ldconfig, objdump + import re, tempfile + + def _findLib_gcc(name): + expr = '[^\(\)\s]*lib%s\.[^\(\)\s]*' % name + cmd = 'if type gcc &>/dev/null; then CC=gcc; else CC=cc; fi;' \ + '$CC -Wl,-t -o /dev/null 2>&1 -l' + name + try: + fdout, outfile = tempfile.mkstemp() + fd = os.popen(cmd) + trace = fd.read() + err = fd.close() + finally: + try: + os.unlink(outfile) + except OSError, e: + if e.errno != errno.ENOENT: + raise + res = re.search(expr, trace) + if not res: + return None + return res.group(0) + + def _findLib_ld(name): + expr = '/[^\(\)\s]*lib%s\.[^\(\)\s]*' % name + res = re.search(expr, os.popen('/sbin/ldconfig -p 2>/dev/null').read()) + if not res: + # Hm, this works only for libs needed by the python executable. + cmd = 'ldd %s 2>/dev/null' % sys.executable + res = re.search(expr, os.popen(cmd).read()) + if not res: + return None + return res.group(0) + + def _get_soname(f): + cmd = "objdump -p -j .dynamic 2>/dev/null " + f + res = re.search(r'\sSONAME\s+([^\s]+)', os.popen(cmd).read()) + if not res: + return None + return res.group(1) + + def find_library(name): + lib = _findLib_ld(name) or _findLib_gcc(name) + if not lib: + return None + return _get_soname(lib) + +################################################################ +# test code + +def test(): + from ctypes import cdll + if os.name == "nt": + print cdll.msvcrt + print cdll.load("msvcrt") + print find_library("msvcrt") + + if os.name == "posix": + # find and load_version + print find_library("m") + print find_library("c") + print find_library("bz2") + + # getattr +## print cdll.m +## print cdll.bz2 + + # load + if sys.platform == "darwin": + print cdll.LoadLibrary("libm.dylib") + print cdll.LoadLibrary("libcrypto.dylib") + print cdll.LoadLibrary("libSystem.dylib") + print cdll.LoadLibrary("System.framework/System") + else: + print cdll.LoadLibrary("libm.so") + print cdll.LoadLibrary("libcrypt.so") + print find_library("crypt") + +if __name__ == "__main__": + test() -- cgit v0.12 From 9f7e58afa71f26513c504697ab0747a88ad43753 Mon Sep 17 00:00:00 2001 From: Thomas Heller <theller@ctypes.org> Date: Fri, 21 Apr 2006 18:29:17 +0000 Subject: Documentation for ctypes. I think that 'generic operating system services' is the best category. Note that the Doc/lib/libctypes.latex file is generated from reST sources. You are welcome to make typo fixes, and I'll try to keep the reST sources in sync, but markup changes would be lost - they should be fixed in the tool that creates the latex file. The conversion script is external/ctypes/docs/manual/mkpydoc.py. --- Doc/lib/lib.tex | 1 + Doc/lib/libctypes.tex | 1226 +++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 1227 insertions(+) create mode 100755 Doc/lib/libctypes.tex diff --git a/Doc/lib/lib.tex b/Doc/lib/lib.tex index eac35de..c4edbbe 100644 --- a/Doc/lib/lib.tex +++ b/Doc/lib/lib.tex @@ -243,6 +243,7 @@ and how to embed it in other applications. \input{libcursespanel} \input{libplatform} \input{liberrno} +\input{libctypes} \input{libsomeos} % Optional Operating System Services \input{libselect} diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex new file mode 100755 index 0000000..dc37749 --- /dev/null +++ b/Doc/lib/libctypes.tex @@ -0,0 +1,1226 @@ +\newlength{\locallinewidth} +\setlength{\locallinewidth}{\linewidth} +\section{\module{ctypes} --- A foreign function library for Python.} +\declaremodule{standard}{ctypes} +\moduleauthor{Thomas Heller}{theller@python.net} +\modulesynopsis{A foreign function library for Python.} +\versionadded{2.5} + +\code{ctypes} is a foreign function library for Python. + + +\subsection{ctypes tutorial\label{ctypes-ctypes-tutorial}} + +This tutorial describes version 0.9.9 of \code{ctypes}. + +Note: The code samples in this tutorial uses \code{doctest} to make sure +that they actually work. Since some code samples behave differently +under Linux, Windows, or Mac OS X, they contain doctest directives in +comments. + +Note: Quite some code samples references the ctypes \class{c{\_}int} type. +This type is an alias to the \class{c{\_}long} type on 32-bit systems. So, +you should not be confused if \class{c{\_}long} is printed if you would +expect \class{c{\_}int} - they are actually the same type. + + +\subsubsection{Loading dynamic link libraries\label{ctypes-loading-dynamic-link-libraries}} + +\code{ctypes} exports the \var{cdll}, and on Windows also \var{windll} and +\var{oledll} objects to load dynamic link libraries. + +You load libraries by accessing them as attributes of these objects. +\var{cdll} loads libraries which export functions using the standard +\code{cdecl} calling convention, while \var{windll} libraries call +functions using the \code{stdcall} calling convention. \var{oledll} also +uses the \code{stdcall} calling convention, and assumes the functions +return a Windows \class{HRESULT} error code. The error code is used to +automatically raise \class{WindowsError} Python exceptions when the +function call fails. + +Here are some examples for Windows, note that \code{msvcrt} is the MS +standard C library containing most standard C functions, and uses the +cdecl calling convention: +\begin{verbatim} +>>> from ctypes import * +>>> print windll.kernel32 # doctest: +WINDOWS +<WinDLL 'kernel32', handle ... at ...> +>>> print cdll.msvcrt # doctest: +WINDOWS +<CDLL 'msvcrt', handle ... at ...> +>>> libc = cdll.msvcrt # doctest: +WINDOWS +>>> +\end{verbatim} + +Windows appends the usual '.dll' file suffix automatically. + +On Linux, it is required to specify the filename \emph{including} the +extension to load a library, so attribute access does not work. +Either the \method{LoadLibrary} method of the dll loaders should be used, +or you should load the library by creating an instance of CDLL by +calling the constructor: +\begin{verbatim} +>>> cdll.LoadLibrary("libc.so.6") # doctest: +LINUX +<CDLL 'libc.so.6', handle ... at ...> +>>> libc = CDLL("libc.so.6") # doctest: +LINUX +>>> libc # doctest: +LINUX +<CDLL 'libc.so.6', handle ... at ...> +>>> +\end{verbatim} + +XXX Add section for Mac OS X. + + +\subsubsection{Accessing functions from loaded dlls\label{ctypes-accessing-functions-from-loaded-dlls}} + +Functions are accessed as attributes of dll objects: +\begin{verbatim} +>>> from ctypes import * +>>> libc.printf +<_FuncPtr object at 0x...> +>>> print windll.kernel32.GetModuleHandleA # doctest: +WINDOWS +<_FuncPtr object at 0x...> +>>> print windll.kernel32.MyOwnFunction # doctest: +WINDOWS +Traceback (most recent call last): + File "<stdin>", line 1, in ? + File "ctypes.py", line 239, in __getattr__ + func = _StdcallFuncPtr(name, self) +AttributeError: function 'MyOwnFunction' not found +>>> +\end{verbatim} + +Note that win32 system dlls like \code{kernel32} and \code{user32} often +export ANSI as well as UNICODE versions of a function. The UNICODE +version is exported with an \code{W} appended to the name, while the ANSI +version is exported with an \code{A} appended to the name. The win32 +\code{GetModuleHandle} function, which returns a \emph{module handle} for a +given module name, has the following C prototype, and a macro is used +to expose one of them as \code{GetModuleHandle} depending on whether +UNICODE is defined or not: +\begin{verbatim} +/* ANSI version */ +HMODULE GetModuleHandleA(LPCSTR lpModuleName); +/* UNICODE version */ +HMODULE GetModuleHandleW(LPCWSTR lpModuleName); +\end{verbatim} + +\var{windll} does not try to select one of them by magic, you must +access the version you need by specifying \code{GetModuleHandleA} or +\code{GetModuleHandleW} explicitely, and then call it with normal strings +or unicode strings respectively. + +Sometimes, dlls export functions with names which aren't valid Python +identifiers, like \code{"??2@YAPAXI@Z"}. In this case you have to use +\code{getattr} to retrieve the function: +\begin{verbatim} +>>> getattr(cdll.msvcrt, "??2@YAPAXI@Z") # doctest: +WINDOWS +<_FuncPtr object at 0x...> +>>> +\end{verbatim} + +On Windows, some dlls export functions not by name but by ordinal. +These functions can be accessed by indexing the dll object with the +odinal number: +\begin{verbatim} +>>> cdll.kernel32[1] # doctest: +WINDOWS +<_FuncPtr object at 0x...> +>>> cdll.kernel32[0] # doctest: +WINDOWS +Traceback (most recent call last): + File "<stdin>", line 1, in ? + File "ctypes.py", line 310, in __getitem__ + func = _StdcallFuncPtr(name, self) +AttributeError: function ordinal 0 not found +>>> +\end{verbatim} + + +\subsubsection{Calling functions\label{ctypes-calling-functions}} + +You can call these functions like any other Python callable. This +example uses the \code{time()} function, which returns system time in +seconds since the \UNIX{} epoch, and the \code{GetModuleHandleA()} function, +which returns a win32 module handle. + +This example calls both functions with a NULL pointer (\code{None} should +be used as the NULL pointer): +\begin{verbatim} +>>> print libc.time(None) +114... +>>> print hex(windll.kernel32.GetModuleHandleA(None)) # doctest: +WINDOWS +0x1d000000 +>>> +\end{verbatim} + +\code{ctypes} tries to protect you from calling functions with the wrong +number of arguments. Unfortunately this only works on Windows. It +does this by examining the stack after the function returns: +\begin{verbatim} +>>> windll.kernel32.GetModuleHandleA() # doctest: +WINDOWS +Traceback (most recent call last): + File "<stdin>", line 1, in ? +ValueError: Procedure probably called with not enough arguments (4 bytes missing) +>>> windll.kernel32.GetModuleHandleA(0, 0) # doctest: +WINDOWS +Traceback (most recent call last): + File "<stdin>", line 1, in ? +ValueError: Procedure probably called with too many arguments (4 bytes in excess) +>>> +\end{verbatim} + +On Windows, \code{ctypes} uses win32 structured exception handling to +prevent crashes from general protection faults when functions are +called with invalid argument values: +\begin{verbatim} +>>> windll.kernel32.GetModuleHandleA(32) # doctest: +WINDOWS +Traceback (most recent call last): + File "<stdin>", line 1, in ? +WindowsError: exception: access violation reading 0x00000020 +>>> +\end{verbatim} + +There are, however, enough ways to crash Python with \code{ctypes}, so +you should be careful anyway. + +Python integers, strings and unicode strings are the only objects that +can directly be used as parameters in these function calls. + +Before we move on calling functions with other parameter types, we +have to learn more about \code{ctypes} data types. + + +\subsubsection{Simple data types\label{ctypes-simple-data-types}} + +\code{ctypes} defines a number of primitive C compatible data types : +\begin{quote} + +\begin{longtable}[c]{|p{0.19\locallinewidth}|p{0.28\locallinewidth}|p{0.14\locallinewidth}|} +\hline +\textbf{ +ctypes type +} & \textbf{ +C type +} & \textbf{ +Python type +} \\ +\hline +\endhead + +\class{c{\_}char} + & +\code{char} + & +character + \\ +\hline + +\class{c{\_}byte} + & +\code{char} + & +integer + \\ +\hline + +\class{c{\_}ubyte} + & +\code{unsigned char} + & +integer + \\ +\hline + +\class{c{\_}short} + & +\code{short} + & +integer + \\ +\hline + +\class{c{\_}ushort} + & +\code{unsigned short} + & +integer + \\ +\hline + +\class{c{\_}int} + & +\code{int} + & +integer + \\ +\hline + +\class{c{\_}uint} + & +\code{unsigned int} + & +integer + \\ +\hline + +\class{c{\_}long} + & +\code{long} + & +integer + \\ +\hline + +\class{c{\_}ulong} + & +\code{unsigned long} + & +long + \\ +\hline + +\class{c{\_}longlong} + & +\code{{\_}{\_}int64} or +\code{long long} + & +long + \\ +\hline + +\class{c{\_}ulonglong} + & +\code{unsigned {\_}{\_}int64} or +\code{unsigned long long} + & +long + \\ +\hline + +\class{c{\_}float} + & +\code{float} + & +float + \\ +\hline + +\class{c{\_}double} + & +\code{double} + & +float + \\ +\hline + +\class{c{\_}char{\_}p} + & +\code{char *} +(NUL terminated) + & +string or +\code{None} + \\ +\hline + +\class{c{\_}wchar{\_}p} + & +\code{wchar{\_}t *} +(NUL terminated) + & +unicode or +\code{None} + \\ +\hline + +\class{c{\_}void{\_}p} + & +\code{void *} + & +integer or +\code{None} + \\ +\hline +\end{longtable} +\end{quote} + +All these types can be created by calling them with an optional +initializer of the correct type and value: +\begin{verbatim} +>>> c_int() +c_long(0) +>>> c_char_p("Hello, World") +c_char_p('Hello, World') +>>> c_ushort(-3) +c_ushort(65533) +>>> +\end{verbatim} + +Since these types are mutable, their value can also be changed +afterwards: +\begin{verbatim} +>>> i = c_int(42) +>>> print i +c_long(42) +>>> print i.value +42 +>>> i.value = -99 +>>> print i.value +-99 +>>> +\end{verbatim} + +Assigning a new value to instances of the pointer types \class{c{\_}char{\_}p}, +\class{c{\_}wchar{\_}p}, and \class{c{\_}void{\_}p} changes the \emph{memory location} they +point to, \emph{not the contents} of the memory block (of course not, +because Python strings are immutable): +\begin{verbatim} +>>> s = "Hello, World" +>>> c_s = c_char_p(s) +>>> print c_s +c_char_p('Hello, World') +>>> c_s.value = "Hi, there" +>>> print c_s +c_char_p('Hi, there') +>>> print s # first string is unchanged +Hello, World +\end{verbatim} + +You should be careful, however, not to pass them to functions +expecting pointers to mutable memory. If you need mutable memory +blocks, ctypes has a \code{create{\_}string{\_}buffer} function which creates +these in various ways. The current memory block contents can be +accessed (or changed) with the \code{raw} property, if you want to access +it as NUL terminated string, use the \code{string} property: +\begin{verbatim} +>>> from ctypes import * +>>> p = create_string_buffer(3) # create a 3 byte buffer, initialized to NUL bytes +>>> print sizeof(p), repr(p.raw) +3 '\x00\x00\x00' +>>> p = create_string_buffer("Hello") # create a buffer containing a NUL terminated string +>>> print sizeof(p), repr(p.raw) +6 'Hello\x00' +>>> print repr(p.value) +'Hello' +>>> p = create_string_buffer("Hello", 10) # create a 10 byte buffer +>>> print sizeof(p), repr(p.raw) +10 'Hello\x00\x00\x00\x00\x00' +>>> p.value = "Hi" +>>> print sizeof(p), repr(p.raw) +10 'Hi\x00lo\x00\x00\x00\x00\x00' +>>> +\end{verbatim} + +The \code{create{\_}string{\_}buffer} function replaces the \code{c{\_}buffer} +function (which is still available as an alias), as well as the +\code{c{\_}string} function from earlier ctypes releases. To create a +mutable memory block containing unicode characters of the C type +\code{wchar{\_}t} use the \code{create{\_}unicode{\_}buffer} function. + + +\subsubsection{Calling functions, continued\label{ctypes-calling-functions-continued}} + +Note that printf prints to the real standard output channel, \emph{not} to +\code{sys.stdout}, so these examples will only work at the console +prompt, not from within \emph{IDLE} or \emph{PythonWin}: +\begin{verbatim} +>>> printf = libc.printf +>>> printf("Hello, %s\n", "World!") +Hello, World! +14 +>>> printf("Hello, %S", u"World!") +Hello, World! +13 +>>> printf("%d bottles of beer\n", 42) +42 bottles of beer +19 +>>> printf("%f bottles of beer\n", 42.5) +Traceback (most recent call last): + File "<stdin>", line 1, in ? +ArgumentError: argument 2: exceptions.TypeError: Don't know how to convert parameter 2 +>>> +\end{verbatim} + +As has been mentioned before, all Python types except integers, +strings, and unicode strings have to be wrapped in their corresponding +\code{ctypes} type, so that they can be converted to the required C data +type: +\begin{verbatim} +>>> printf("An int %d, a double %f\n", 1234, c_double(3.14)) +Integer 1234, double 3.1400001049 +31 +>>> +\end{verbatim} + + +\subsubsection{Calling functions with your own custom data types\label{ctypes-calling-functions-with-own-custom-data-types}} + +You can also customize \code{ctypes} argument conversion to allow +instances of your own classes be used as function arguments. +\code{ctypes} looks for an \member{{\_}as{\_}parameter{\_}} attribute and uses this as +the function argument. Of course, it must be one of integer, string, +or unicode: +\begin{verbatim} +>>> class Bottles(object): +... def __init__(self, number): +... self._as_parameter_ = number +... +>>> bottles = Bottles(42) +>>> printf("%d bottles of beer\n", bottles) +42 bottles of beer +19 +>>> +\end{verbatim} + +If you don't want to store the instance's data in the +\member{{\_}as{\_}parameter{\_}} instance variable, you could define a \code{property} +which makes the data avaiblable. + + +\subsubsection{Specifying the required argument types (function prototypes)\label{ctypes-specifying-required-argument-types}} + +It is possible to specify the required argument types of functions +exported from DLLs by setting the \member{argtypes} attribute. + +\member{argtypes} must be a sequence of C data types (the \code{printf} +function is probably not a good example here, because it takes a +variable number and different types of parameters depending on the +format string, on the other hand this is quite handy to experiment +with this feature): +\begin{verbatim} +>>> printf.argtypes = [c_char_p, c_char_p, c_int, c_double] +>>> printf("String '%s', Int %d, Double %f\n", "Hi", 10, 2.2) +String 'Hi', Int 10, Double 2.200000 +37 +>>> +\end{verbatim} + +Specifying a format protects against incompatible argument types (just +as a prototype for a C function), and tries to convert the arguments +to valid types: +\begin{verbatim} +>>> printf("%d %d %d", 1, 2, 3) +Traceback (most recent call last): + File "<stdin>", line 1, in ? +ArgumentError: argument 2: exceptions.TypeError: wrong type +>>> printf("%s %d %f", "X", 2, 3) +X 2 3.00000012 +12 +>>> +\end{verbatim} + +If you have defined your own classes which you pass to function calls, +you have to implement a \method{from{\_}param} class method for them to be +able to use them in the \member{argtypes} sequence. The \method{from{\_}param} +class method receives the Python object passed to the function call, +it should do a typecheck or whatever is needed to make sure this +object is acceptable, and then return the object itself, it's +\member{{\_}as{\_}parameter{\_}} attribute, or whatever you want to pass as the C +function argument in this case. Again, the result should be an +integer, string, unicode, a \code{ctypes} instance, or something having +the \member{{\_}as{\_}parameter{\_}} attribute. + + +\subsubsection{Return types\label{ctypes-return-types}} + +By default functions are assumed to return integers. Other return +types can be specified by setting the \member{restype} attribute of the +function object. + +Here is a more advanced example, it uses the strchr function, which +expects a string pointer and a char, and returns a pointer to a +string: +\begin{verbatim} +>>> strchr = libc.strchr +>>> strchr("abcdef", ord("d")) # doctest: +SKIP +8059983 +>>> strchr.restype = c_char_p # c_char_p is a pointer to a string +>>> strchr("abcdef", ord("d")) +'def' +>>> print strchr("abcdef", ord("x")) +None +>>> +\end{verbatim} + +If you want to avoid the \code{ord("x")} calls above, you can set the +\member{argtypes} attribute, and the second argument will be converted from +a single character Python string into a C char: +\begin{verbatim} +>>> strchr.restype = c_char_p +>>> strchr.argtypes = [c_char_p, c_char] +>>> strchr("abcdef", "d") +'def' +>>> strchr("abcdef", "def") +Traceback (most recent call last): + File "<stdin>", line 1, in ? +ArgumentError: argument 2: exceptions.TypeError: one character string expected +>>> print strchr("abcdef", "x") +None +>>> strchr("abcdef", "d") +'def' +>>> +\end{verbatim} + +XXX Mention the \member{errcheck} protocol... + +You can also use a callable Python object (a function or a class for +example) as the \member{restype} attribute. It will be called with the +\code{integer} the C function returns, and the result of this call will +be used as the result of your function call. This is useful to check +for error return values and automatically raise an exception: +\begin{verbatim} +>>> GetModuleHandle = windll.kernel32.GetModuleHandleA # doctest: +WINDOWS +>>> def ValidHandle(value): +... if value == 0: +... raise WinError() +... return value +... +>>> +>>> GetModuleHandle.restype = ValidHandle # doctest: +WINDOWS +>>> GetModuleHandle(None) # doctest: +WINDOWS +486539264 +>>> GetModuleHandle("something silly") # doctest: +WINDOWS +IGNORE_EXCEPTION_DETAIL +Traceback (most recent call last): + File "<stdin>", line 1, in ? + File "<stdin>", line 3, in ValidHandle +WindowsError: [Errno 126] The specified module could not be found. +>>> +\end{verbatim} + +\code{WinError} is a function which will call Windows \code{FormatMessage()} +api to get the string representation of an error code, and \emph{returns} +an exception. \code{WinError} takes an optional error code parameter, if +no one is used, it calls \function{GetLastError()} to retrieve it. + + +\subsubsection{Passing pointers (or: passing parameters by reference)\label{ctypes-passing-pointers}} + +Sometimes a C api function expects a \emph{pointer} to a data type as +parameter, probably to write into the corresponding location, or if +the data is too large to be passed by value. This is also known as +\emph{passing parameters by reference}. + +\code{ctypes} exports the \function{byref} function which is used to pass +parameters by reference. The same effect can be achieved with the +\code{pointer} function, although \code{pointer} does a lot more work since +it constructs a real pointer object, so it is faster to use \function{byref} +if you don't need the pointer object in Python itself: +\begin{verbatim} +>>> i = c_int() +>>> f = c_float() +>>> s = create_string_buffer('\000' * 32) +>>> print i.value, f.value, repr(s.value) +0 0.0 '' +>>> libc.sscanf("1 3.14 Hello", "%d %f %s", +... byref(i), byref(f), s) +3 +>>> print i.value, f.value, repr(s.value) +1 3.1400001049 'Hello' +>>> +\end{verbatim} + + +\subsubsection{Structures and unions\label{ctypes-structures-unions}} + +Structures and unions must derive from the \class{Structure} and \class{Union} +base classes which are defined in the \code{ctypes} module. Each subclass +must define a \member{{\_}fields{\_}} attribute. \member{{\_}fields{\_}} must be a list of +\emph{2-tuples}, containing a \emph{field name} and a \emph{field type}. + +The field type must be a \code{ctypes} type like \class{c{\_}int}, or any other +derived \code{ctypes} type: structure, union, array, pointer. + +Here is a simple example of a POINT structure, which contains two +integers named \code{x} and \code{y}, and also shows how to initialize a +structure in the constructor: +\begin{verbatim} +>>> from ctypes import * +>>> class POINT(Structure): +... _fields_ = [("x", c_int), +... ("y", c_int)] +... +>>> point = POINT(10, 20) +>>> print point.x, point.y +10 20 +>>> point = POINT(y=5) +>>> print point.x, point.y +0 5 +>>> POINT(1, 2, 3) +Traceback (most recent call last): + File "<stdin>", line 1, in ? +ValueError: too many initializers +>>> +\end{verbatim} + +You can, however, build much more complicated structures. Structures +can itself contain other structures by using a structure as a field +type. + +Here is a RECT structure which contains two POINTs named \code{upperleft} +and \code{lowerright} +\begin{verbatim} +>>> class RECT(Structure): +... _fields_ = [("upperleft", POINT), +... ("lowerright", POINT)] +... +>>> rc = RECT(point) +>>> print rc.upperleft.x, rc.upperleft.y +0 5 +>>> print rc.lowerright.x, rc.lowerright.y +0 0 +>>> +\end{verbatim} + +Nested structures can also be initialized in the constructor in +several ways: +\begin{verbatim} +>>> r = RECT(POINT(1, 2), POINT(3, 4)) +>>> r = RECT((1, 2), (3, 4)) +\end{verbatim} + +Fields descriptors can be retrieved from the \emph{class}, they are useful +for debugging because they can provide useful information: +\begin{verbatim} +>>> print POINT.x +<Field type=c_long, ofs=0, size=4> +>>> print POINT.y +<Field type=c_long, ofs=4, size=4> +>>> +\end{verbatim} + + +\subsubsection{Structure/union alignment and byte order\label{ctypes-structureunion-alignment-byte-order}} + +By default, Structure and Union fields are aligned in the same way the +C compiler does it. It is possible to override this behaviour be +specifying a \member{{\_}pack{\_}} class attribute in the subclass +definition. This must be set to a positive integer and specifies the +maximum alignment for the fields. This is what \code{{\#}pragma pack(n)} +also does in MSVC. + +\code{ctypes} uses the native byte order for Structures and Unions. To +build structures with non-native byte order, you can use one of the +BigEndianStructure, LittleEndianStructure, BigEndianUnion, and +LittleEndianUnion base classes. These classes cannot contain pointer +fields. + + +\subsubsection{Bit fields in structures and unions\label{ctypes-bit-fields-in-structures-unions}} + +It is possible to create structures and unions containing bit fields. +Bit fields are only possible for integer fields, the bit width is +specified as the third item in the \member{{\_}fields{\_}} tuples: +\begin{verbatim} +>>> class Int(Structure): +... _fields_ = [("first_16", c_int, 16), +... ("second_16", c_int, 16)] +... +>>> print Int.first_16 +<Field type=c_long, ofs=0:0, bits=16> +>>> print Int.second_16 +<Field type=c_long, ofs=0:16, bits=16> +>>> +\end{verbatim} + + +\subsubsection{Arrays\label{ctypes-arrays}} + +Arrays are sequences, containing a fixed number of instances of the +same type. + +The recommended way to create array types is by multiplying a data +type with a positive integer: +\begin{verbatim} +TenPointsArrayType = POINT * 10 +\end{verbatim} + +Here is an example of an somewhat artifical data type, a structure +containing 4 POINTs among other stuff: +\begin{verbatim} +>>> from ctypes import * +>>> class POINT(Structure): +... _fields_ = ("x", c_int), ("y", c_int) +... +>>> class MyStruct(Structure): +... _fields_ = [("a", c_int), +... ("b", c_float), +... ("point_array", POINT * 4)] +>>> +>>> print len(MyStruct().point_array) +4 +\end{verbatim} + +Instances are created in the usual way, by calling the class: +\begin{verbatim} +arr = TenPointsArrayType() +for pt in arr: + print pt.x, pt.y +\end{verbatim} + +The above code print a series of \code{0 0} lines, because the array +contents is initialized to zeros. + +Initializers of the correct type can also be specified: +\begin{verbatim} +>>> from ctypes import * +>>> TenIntegers = c_int * 10 +>>> ii = TenIntegers(1, 2, 3, 4, 5, 6, 7, 8, 9, 10) +>>> print ii +<c_long_Array_10 object at 0x...> +>>> for i in ii: print i, +... +1 2 3 4 5 6 7 8 9 10 +>>> +\end{verbatim} + + +\subsubsection{Pointers\label{ctypes-pointers}} + +Pointer instances are created by calling the \code{pointer} function on a +\code{ctypes} type: +\begin{verbatim} +>>> from ctypes import * +>>> i = c_int(42) +>>> pi = pointer(i) +>>> +\end{verbatim} + +XXX XXX Not correct: use indexing, not the contents atribute + +Pointer instances have a \code{contents} attribute which returns the +ctypes' type pointed to, the \code{c{\_}int(42)} in the above case: +\begin{verbatim} +>>> pi.contents +c_long(42) +>>> +\end{verbatim} + +Assigning another \class{c{\_}int} instance to the pointer's contents +attribute would cause the pointer to point to the memory location +where this is stored: +\begin{verbatim} +>>> pi.contents = c_int(99) +>>> pi.contents +c_long(99) +>>> +\end{verbatim} + +Pointer instances can also be indexed with integers: +\begin{verbatim} +>>> pi[0] +99 +>>> +\end{verbatim} + +XXX What is this??? +Assigning to an integer index changes the pointed to value: +\begin{verbatim} +>>> i2 = pi[0] +>>> i2 +99 +>>> pi[0] = 22 +>>> i2 +99 +>>> +\end{verbatim} + +It is also possible to use indexes different from 0, but you must know +what you're doing when you use this: You access or change arbitrary +memory locations when you do this. Generally you only use this feature +if you receive a pointer from a C function, and you \emph{know} that the +pointer actually points to an array instead of a single item. + + +\subsubsection{Pointer classes/types\label{ctypes-pointer-classestypes}} + +Behind the scenes, the \code{pointer} function does more than simply +create pointer instances, it has to create pointer \emph{types} first. +This is done with the \code{POINTER} function, which accepts any +\code{ctypes} type, and returns a new type: +\begin{verbatim} +>>> PI = POINTER(c_int) +>>> PI +<class 'ctypes.LP_c_long'> +>>> PI(42) # doctest: +IGNORE_EXCEPTION_DETAIL +Traceback (most recent call last): + File "<stdin>", line 1, in ? +TypeError: expected c_long instead of int +>>> PI(c_int(42)) +<ctypes.LP_c_long object at 0x...> +>>> +\end{verbatim} + + +\subsubsection{Incomplete Types\label{ctypes-incomplete-types}} + +\emph{Incomplete Types} are structures, unions or arrays whose members are +not yet specified. In C, they are specified by forward declarations, which +are defined later: +\begin{verbatim} +struct cell; /* forward declaration */ + +struct { + char *name; + struct cell *next; +} cell; +\end{verbatim} + +The straightforward translation into ctypes code would be this, but it +does not work: +\begin{verbatim} +>>> class cell(Structure): +... _fields_ = [("name", c_char_p), +... ("next", POINTER(cell))] +... +Traceback (most recent call last): + File "<stdin>", line 1, in ? + File "<stdin>", line 2, in cell +NameError: name 'cell' is not defined +>>> +\end{verbatim} + +because the new \code{class cell} is not available in the class statement +itself. In \code{ctypes}, we can define the \code{cell} class and set the +\member{{\_}fields{\_}} attribute later, after the class statement: +\begin{verbatim} +>>> from ctypes import * +>>> class cell(Structure): +... pass +... +>>> cell._fields_ = [("name", c_char_p), +... ("next", POINTER(cell))] +>>> +\end{verbatim} + +Lets try it. We create two instances of \code{cell}, and let them point +to each other, and finally follow the pointer chain a few times: +\begin{verbatim} +>>> c1 = cell() +>>> c1.name = "foo" +>>> c2 = cell() +>>> c2.name = "bar" +>>> c1.next = pointer(c2) +>>> c2.next = pointer(c1) +>>> p = c1 +>>> for i in range(8): +... print p.name, +... p = p.next[0] +... +foo bar foo bar foo bar foo bar +>>> +\end{verbatim} + + +\subsubsection{Callback functions\label{ctypes-callback-functions}} + +\code{ctypes} allows to create C callable function pointers from Python +callables. These are sometimes called \emph{callback functions}. + +First, you must create a class for the callback function, the class +knows the calling convention, the return type, and the number and +types of arguments this function will receive. + +The CFUNCTYPE factory function creates types for callback functions +using the normal cdecl calling convention, and, on Windows, the +WINFUNCTYPE factory function creates types for callback functions +using the stdcall calling convention. + +Both of these factory functions are called with the result type as +first argument, and the callback functions expected argument types as +the remaining arguments. + +I will present an example here which uses the standard C library's +\function{qsort} function, this is used to sort items with the help of a +callback function. \function{qsort} will be used to sort an array of +integers: +\begin{verbatim} +>>> IntArray5 = c_int * 5 +>>> ia = IntArray5(5, 1, 7, 33, 99) +>>> qsort = libc.qsort +>>> qsort.restype = None +>>> +\end{verbatim} + +\function{qsort} must be called with a pointer to the data to sort, the +number of items in the data array, the size of one item, and a pointer +to the comparison function, the callback. The callback will then be +called with two pointers to items, and it must return a negative +integer if the first item is smaller than the second, a zero if they +are equal, and a positive integer else. + +So our callback function receives pointers to integers, and must +return an integer. First we create the \code{type} for the callback +function: +\begin{verbatim} +>>> CMPFUNC = CFUNCTYPE(c_int, POINTER(c_int), POINTER(c_int)) +>>> +\end{verbatim} + +For the first implementation of the callback function, we simply print +the arguments we get, and return 0 (incremental development ;-): +\begin{verbatim} +>>> def py_cmp_func(a, b): +... print "py_cmp_func", a, b +... return 0 +... +>>> +\end{verbatim} + +Create the C callable callback: +\begin{verbatim} +>>> cmp_func = CMPFUNC(py_cmp_func) +>>> +\end{verbatim} + +And we're ready to go: +\begin{verbatim} +>>> qsort(ia, len(ia), sizeof(c_int), cmp_func) # doctest: +WINDOWS +py_cmp_func <ctypes.LP_c_long object at 0x00...> <ctypes.LP_c_long object at 0x00...> +py_cmp_func <ctypes.LP_c_long object at 0x00...> <ctypes.LP_c_long object at 0x00...> +py_cmp_func <ctypes.LP_c_long object at 0x00...> <ctypes.LP_c_long object at 0x00...> +py_cmp_func <ctypes.LP_c_long object at 0x00...> <ctypes.LP_c_long object at 0x00...> +py_cmp_func <ctypes.LP_c_long object at 0x00...> <ctypes.LP_c_long object at 0x00...> +py_cmp_func <ctypes.LP_c_long object at 0x00...> <ctypes.LP_c_long object at 0x00...> +py_cmp_func <ctypes.LP_c_long object at 0x00...> <ctypes.LP_c_long object at 0x00...> +py_cmp_func <ctypes.LP_c_long object at 0x00...> <ctypes.LP_c_long object at 0x00...> +py_cmp_func <ctypes.LP_c_long object at 0x00...> <ctypes.LP_c_long object at 0x00...> +py_cmp_func <ctypes.LP_c_long object at 0x00...> <ctypes.LP_c_long object at 0x00...> +>>> +\end{verbatim} + +We know how to access the contents of a pointer, so lets redefine our callback: +\begin{verbatim} +>>> def py_cmp_func(a, b): +... print "py_cmp_func", a[0], b[0] +... return 0 +... +>>> cmp_func = CMPFUNC(py_cmp_func) +>>> +\end{verbatim} + +Here is what we get on Windows: +\begin{verbatim} +>>> qsort(ia, len(ia), sizeof(c_int), cmp_func) # doctest: +WINDOWS +py_cmp_func 7 1 +py_cmp_func 33 1 +py_cmp_func 99 1 +py_cmp_func 5 1 +py_cmp_func 7 5 +py_cmp_func 33 5 +py_cmp_func 99 5 +py_cmp_func 7 99 +py_cmp_func 33 99 +py_cmp_func 7 33 +>>> +\end{verbatim} + +It is funny to see that on linux the sort function seems to work much +more efficient, it is doing less comparisons: +\begin{verbatim} +>>> qsort(ia, len(ia), sizeof(c_int), cmp_func) # doctest: +LINUX +py_cmp_func 5 1 +py_cmp_func 33 99 +py_cmp_func 7 33 +py_cmp_func 5 7 +py_cmp_func 1 7 +>>> +\end{verbatim} + +Ah, we're nearly done! The last step is to actually compare the two +items and return a useful result: +\begin{verbatim} +>>> def py_cmp_func(a, b): +... print "py_cmp_func", a[0], b[0] +... return a[0] - b[0] +... +>>> +\end{verbatim} + +Final run on Windows: +\begin{verbatim} +>>> qsort(ia, len(ia), sizeof(c_int), CMPFUNC(py_cmp_func)) # doctest: +WINDOWS +py_cmp_func 33 7 +py_cmp_func 99 33 +py_cmp_func 5 99 +py_cmp_func 1 99 +py_cmp_func 33 7 +py_cmp_func 1 33 +py_cmp_func 5 33 +py_cmp_func 5 7 +py_cmp_func 1 7 +py_cmp_func 5 1 +>>> +\end{verbatim} + +and on Linux: +\begin{verbatim} +>>> qsort(ia, len(ia), sizeof(c_int), CMPFUNC(py_cmp_func)) # doctest: +LINUX +py_cmp_func 5 1 +py_cmp_func 33 99 +py_cmp_func 7 33 +py_cmp_func 1 7 +py_cmp_func 5 7 +>>> +\end{verbatim} + +So, our array sorted now: +\begin{verbatim} +>>> for i in ia: print i, +... +1 5 7 33 99 +>>> +\end{verbatim} + +\textbf{Important note for callback functions:} + +Make sure you keep references to CFUNCTYPE objects as long as they are +used from C code. ctypes doesn't, and if you don't, they may be +garbage collected, crashing your program when a callback is made. + + +\subsubsection{Accessing values exported from dlls\label{ctypes-accessing-values-exported-from-dlls}} + +Sometimes, a dll not only exports functions, it also exports +values. An example in the Python library itself is the +\code{Py{\_}OptimizeFlag}, an integer set to 0, 1, or 2, depending on the +\programopt{-O} or \programopt{-OO} flag given on startup. + +\code{ctypes} can access values like this with the \method{in{\_}dll} class +methods of the type. \var{pythonapi} ìs a predefined symbol giving +access to the Python C api: +\begin{verbatim} +>>> opt_flag = c_int.in_dll(pythonapi, "Py_OptimizeFlag") +>>> print opt_flag +c_long(0) +>>> +\end{verbatim} + +If the interpreter would have been started with \programopt{-O}, the sample +would have printed \code{c{\_}long(1)}, or \code{c{\_}long(2)} if \programopt{-OO} would have +been specified. + +An extended example which also demonstrates the use of pointers +accesses the \code{PyImport{\_}FrozenModules} pointer exported by Python. + +Quoting the Python docs: \emph{This pointer is initialized to point to an +array of ``struct {\_}frozen`` records, terminated by one whose members +are all NULL or zero. When a frozen module is imported, it is searched +in this table. Third-party code could play tricks with this to provide +a dynamically created collection of frozen modules.} + +So manipulating this pointer could even prove useful. To restrict the +example size, we show only how this table can be read with +\code{ctypes}: +\begin{verbatim} +>>> from ctypes import * +>>> +>>> class struct_frozen(Structure): +... _fields_ = [("name", c_char_p), +... ("code", POINTER(c_ubyte)), +... ("size", c_int)] +... +>>> +\end{verbatim} + +We have defined the \code{struct {\_}frozen} data type, so we can get the +pointer to the table: +\begin{verbatim} +>>> FrozenTable = POINTER(struct_frozen) +>>> table = FrozenTable.in_dll(pythonapi, "PyImport_FrozenModules") +>>> +\end{verbatim} + +Since \code{table} is a \code{pointer} to the array of \code{struct{\_}frozen} +records, we can iterate over it, but we just have to make sure that +our loop terminates, because pointers have no size. Sooner or later it +would probably crash with an access violation or whatever, so it's +better to break out of the loop when we hit the NULL entry: +\begin{verbatim} +>>> for item in table: +... print item.name, item.size +... if item.name is None: +... break +... +__hello__ 104 +__phello__ -104 +__phello__.spam 104 +None 0 +>>> +\end{verbatim} + +The fact that standard Python has a frozen module and a frozen package +(indicated by the negative size member) is not wellknown, it is only +used for testing. Try it out with \code{import {\_}{\_}hello{\_}{\_}} for example. + +XXX Describe how to access the \var{code} member fields, which contain +the byte code for the modules. + + +\subsubsection{Surprises\label{ctypes-surprises}} + +There are some edges in \code{ctypes} where you may be expect something +else than what actually happens. + +Consider the following example: +\begin{verbatim} +>>> from ctypes import * +>>> class POINT(Structure): +... _fields_ = ("x", c_int), ("y", c_int) +... +>>> class RECT(Structure): +... _fields_ = ("a", POINT), ("b", POINT) +... +>>> p1 = POINT(1, 2) +>>> p2 = POINT(3, 4) +>>> rc = RECT(p1, p2) +>>> print rc.a.x, rc.a.y, rc.b.x, rc.b.y +1 2 3 4 +>>> # now swap the two points +>>> rc.a, rc.b = rc.b, rc.a +>>> print rc.a.x, rc.a.y, rc.b.x, rc.b.y +3 4 3 4 +\end{verbatim} + +Hm. We certainly expected the last statement to print \code{3 4 1 2}. +What happended? Here are the steps of the \code{rc.a, rc.b = rc.b, rc.a} +line above: +\begin{verbatim} +>>> temp0, temp1 = rc.b, rc.a +>>> rc.a = temp0 +>>> rc.b = temp1 +\end{verbatim} + +Note that \code{temp0} and \code{temp1} are objects still using the internal +buffer of the \code{rc} object above. So executing \code{rc.a = temp0} +copies the buffer contents of \code{temp0} into \code{rc} 's buffer. This, +in turn, changes the contents of \code{temp1}. So, the last assignment +\code{rc.b = temp1}, doesn't have the expected effect. + +Keep in mind that retrieving subobjects from Structure, Unions, and +Arrays doesn't \emph{copy} the subobject, instead it retrieves a wrapper +object accessing the root-object's underlying buffer. + +Another example that may behave different from what one would expect is this: +\begin{verbatim} +>>> s = c_char_p() +>>> s.value = "abc def ghi" +>>> s.value +'abc def ghi' +>>> s.value is s.value +False +>>> +\end{verbatim} + +Why is it printing \code{False}? ctypes instances are objects containing +a memory block plus some descriptors accessing the contents of the +memory. Storing a Python object in the memory block does not store +the object itself, instead the \code{contents} of the object is stored. +Accessing the contents again constructs a new Python each time! + + +\subsubsection{Bugs, ToDo and non-implemented things\label{ctypes-bugs-todo-non-implemented-things}} + +Enumeration types are not implemented. You can do it easily yourself, +using \class{c{\_}int} as the base class. + +\code{long double} is not implemented. +% Local Variables: +% compile-command: "make.bat" +% End: + -- cgit v0.12 From 21fbd57d66ae9533d53583cbd103cc9976611e5b Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Fri, 21 Apr 2006 21:18:10 +0000 Subject: SF bug #1473760 TempFile can hang on Windows. Python 2.4 changed ntpath.abspath to do an import inside the function. As a result, due to Python's import lock, anything calling abspath on Windows (directly, or indirectly like tempfile.TemporaryFile) hung when it was called from a thread spawned as a side effect of importing a module. This is a depressingly frequent problem, and deserves a more general fix. I'm settling for a micro-fix here because this specific one accounts for a report of Zope Corp's ZEO hanging on Windows, and it was an odd way to change abspath to begin with (ntpath needs a different implementation depending on whether we're actually running on Windows, and the _obvious_ way to arrange for that is not to bury a possibly-failing import _inside_ the function). Note that if/when other micro-fixes of this kind get made, the new Lib/test/threaded_import_hangers.py is a convenient place to add tests for them. --- Lib/ntpath.py | 43 +++++++++++++++++++------------------ Lib/test/test_threaded_import.py | 21 +++++++++++++++++- Lib/test/threaded_import_hangers.py | 42 ++++++++++++++++++++++++++++++++++++ Misc/NEWS | 3 +++ 4 files changed, 87 insertions(+), 22 deletions(-) create mode 100644 Lib/test/threaded_import_hangers.py diff --git a/Lib/ntpath.py b/Lib/ntpath.py index 5dd5f1a..7a79b53 100644 --- a/Lib/ntpath.py +++ b/Lib/ntpath.py @@ -481,27 +481,28 @@ def normpath(path): # Return an absolute path. -def abspath(path): - """Return the absolute version of a path""" - try: - from nt import _getfullpathname - except ImportError: # Not running on Windows - mock up something sensible. - global abspath - def _abspath(path): - if not isabs(path): - path = join(os.getcwd(), path) - return normpath(path) - abspath = _abspath - return _abspath(path) - - if path: # Empty path must return current working directory. - try: - path = _getfullpathname(path) - except WindowsError: - pass # Bad path - return unchanged. - else: - path = os.getcwd() - return normpath(path) +try: + from nt import _getfullpathname + +except ImportError: # not running on Windows - mock up something sensible + def abspath(path): + """Return the absolute version of a path.""" + if not isabs(path): + path = join(os.getcwd(), path) + return normpath(path) + +else: # use native Windows method on Windows + def abspath(path): + """Return the absolute version of a path.""" + + if path: # Empty path must return current working directory. + try: + path = _getfullpathname(path) + except WindowsError: + pass # Bad path - return unchanged. + else: + path = os.getcwd() + return normpath(path) # realpath is a no-op on systems without islink support realpath = abspath diff --git a/Lib/test/test_threaded_import.py b/Lib/test/test_threaded_import.py index dc27d4e..0642d25 100644 --- a/Lib/test/test_threaded_import.py +++ b/Lib/test/test_threaded_import.py @@ -6,7 +6,7 @@ # randrange, and then Python hangs. import thread -from test.test_support import verbose, TestSkipped +from test.test_support import verbose, TestSkipped, TestFailed critical_section = thread.allocate_lock() done = thread.allocate_lock() @@ -25,6 +25,23 @@ def task(): if finished: done.release() +def test_import_hangers(): + import sys + if verbose: + print "testing import hangers ...", + + from test import threaded_import_hangers + + try: + if threaded_import_hangers.errors: + raise TestFailed(threaded_import_hangers.errors) + elif verbose: + print "OK." + finally: + # In case this test is run again, make sure the helper module + # gets loaded from scratch again. + del sys.modules['test.threaded_import_hangers'] + # Tricky: When regrtest imports this module, the thread running regrtest # grabs the import lock and won't let go of it until this module returns. # All other threads attempting an import hang for the duration. Since @@ -53,5 +70,7 @@ def test_main(): # magic name! see above print "OK." done.release() + test_import_hangers() + if __name__ == "__main__": test_main() diff --git a/Lib/test/threaded_import_hangers.py b/Lib/test/threaded_import_hangers.py new file mode 100644 index 0000000..b21c52f --- /dev/null +++ b/Lib/test/threaded_import_hangers.py @@ -0,0 +1,42 @@ +# This is a helper module for test_threaded_import. The test imports this +# module, and this module tries to run various Python library functions in +# their own thread, as a side effect of being imported. If the spawned +# thread doesn't complete in TIMEOUT seconds, an "appeared to hang" message +# is appended to the module-global `errors` list. That list remains empty +# if (and only if) all functions tested complete. + +TIMEOUT = 10 + +import threading + +import tempfile +import os.path + +errors = [] + +# This class merely runs a function in its own thread T. The thread importing +# this module holds the import lock, so if the function called by T tries +# to do its own imports it will block waiting for this module's import +# to complete. +class Worker(threading.Thread): + def __init__(self, function, args): + threading.Thread.__init__(self) + self.function = function + self.args = args + + def run(self): + self.function(*self.args) + +for name, func, args in [ + # Bug 147376: TemporaryFile hung on Windows, starting in Python 2.4. + ("tempfile.TemporaryFile", tempfile.TemporaryFile, ()), + + # The real cause for bug 147376: ntpath.abspath() caused the hang. + ("os.path.abspath", os.path.abspath, ('.',)), + ]: + + t = Worker(func, args) + t.start() + t.join(TIMEOUT) + if t.isAlive(): + errors.append("%s appeared to hang" % name) diff --git a/Misc/NEWS b/Misc/NEWS index 03dc27c..b435136 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -86,6 +86,9 @@ Extension Modules Library ------- +- Bug #1473760: ``tempfile.TemporaryFile()`` could hang on Windows, when + called from a thread spawned as a side effect of importing a module. + - New modules: setuptools, easy_install, and pkg_resources, to support building, installing, and using Python eggs, respectively. -- cgit v0.12 From a93ee47422ba80ffc75465255df278e174ee803d Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" <pje@telecommunity.com> Date: Fri, 21 Apr 2006 21:53:37 +0000 Subject: Guido wrote contextlib, not me, but thanks anyway. ;) --- Doc/whatsnew/whatsnew25.tex | 1 - 1 file changed, 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 750162f..c4f910e 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1255,7 +1255,6 @@ raising \exception{ValueError} if the value isn't found. \item New module: The \module{contextlib} module contains helper functions for use with the new '\keyword{with}' statement. See section~\ref{module-contextlib} for more about this module. -(Contributed by Phillip J. Eby.) \item New module: The \module{cProfile} module is a C implementation of the existing \module{profile} module that has much lower overhead. -- cgit v0.12 From 3ccdb6ab36db19c79644d5f5bda799f3fcc78aaa Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Sat, 22 Apr 2006 01:51:41 +0000 Subject: Typo fixes --- Doc/mac/scripting.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/mac/scripting.tex b/Doc/mac/scripting.tex index a6d5df7..5ec4978 100644 --- a/Doc/mac/scripting.tex +++ b/Doc/mac/scripting.tex @@ -12,7 +12,7 @@ read Apple's documentation. The "Applescript Language Guide" explains the conceptual model and the terminology, and documents the standard suite. The "Open Scripting Architecture" document explains how to use OSA from an application programmers point of view. In the Apple Help -Viewer these book sare located in the Developer Documentation, Core +Viewer these books are located in the Developer Documentation, Core Technologies section. @@ -49,7 +49,7 @@ line. The generated output is a package with a number of modules, one for every suite used in the program plus an \module{__init__} module to glue it all together. The Python inheritance graph follows the AppleScript -inheritance graph, so if a programs dictionary specifies that it +inheritance graph, so if a program's dictionary specifies that it includes support for the Standard Suite, but extends one or two verbs with extra arguments then the output suite will contain a module \module{Standard_Suite} that imports and re-exports everything from -- cgit v0.12 From 6ce35a9691404351966c003c7deb161e14c13af2 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Sat, 22 Apr 2006 01:58:40 +0000 Subject: Fix comment typo --- Modules/rotatingtree.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/rotatingtree.h b/Modules/rotatingtree.h index 97cc8e8..3aa0986 100644 --- a/Modules/rotatingtree.h +++ b/Modules/rotatingtree.h @@ -4,7 +4,7 @@ * * It's a dict-like data structure that works best when accesses are not * random, but follow a strong pattern. The one implemented here is for - * accesses patterns where the same small set of keys is looked up over + * access patterns where the same small set of keys is looked up over * and over again, and this set of keys evolves slowly over time. */ -- cgit v0.12 From 81efcf6833c97a5488454c83209d253a178eec92 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Sat, 22 Apr 2006 02:06:03 +0000 Subject: Make copy of test_mailbox.py. We'll still want to check the backward compatibility classes in the new mailbox.py that I'll be committing in a few minutes. One change has been made: the tests use len(mbox) instead of len(mbox.boxes). The 'boxes' attribute was never documented and contains some internal state that seems unlikely to have been useful. --- Lib/test/test_old_mailbox.py | 120 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 120 insertions(+) create mode 100644 Lib/test/test_old_mailbox.py diff --git a/Lib/test/test_old_mailbox.py b/Lib/test/test_old_mailbox.py new file mode 100644 index 0000000..cca6897 --- /dev/null +++ b/Lib/test/test_old_mailbox.py @@ -0,0 +1,120 @@ +# This set of tests exercises the backward-compatibility class +# in mailbox.py (the ones without write support). + +import mailbox +import os +import time +import unittest +from test import test_support + +# cleanup earlier tests +try: + os.unlink(test_support.TESTFN) +except os.error: + pass + +FROM_ = "From some.body@dummy.domain Sat Jul 24 13:43:35 2004\n" +DUMMY_MESSAGE = """\ +From: some.body@dummy.domain +To: me@my.domain +Subject: Simple Test + +This is a dummy message. +""" + +class MaildirTestCase(unittest.TestCase): + + def setUp(self): + # create a new maildir mailbox to work with: + self._dir = test_support.TESTFN + os.mkdir(self._dir) + os.mkdir(os.path.join(self._dir, "cur")) + os.mkdir(os.path.join(self._dir, "tmp")) + os.mkdir(os.path.join(self._dir, "new")) + self._counter = 1 + self._msgfiles = [] + + def tearDown(self): + map(os.unlink, self._msgfiles) + os.rmdir(os.path.join(self._dir, "cur")) + os.rmdir(os.path.join(self._dir, "tmp")) + os.rmdir(os.path.join(self._dir, "new")) + os.rmdir(self._dir) + + def createMessage(self, dir, mbox=False): + t = int(time.time() % 1000000) + pid = self._counter + self._counter += 1 + filename = os.extsep.join((str(t), str(pid), "myhostname", "mydomain")) + tmpname = os.path.join(self._dir, "tmp", filename) + newname = os.path.join(self._dir, dir, filename) + fp = open(tmpname, "w") + self._msgfiles.append(tmpname) + if mbox: + fp.write(FROM_) + fp.write(DUMMY_MESSAGE) + fp.close() + if hasattr(os, "link"): + os.link(tmpname, newname) + else: + fp = open(newname, "w") + fp.write(DUMMY_MESSAGE) + fp.close() + self._msgfiles.append(newname) + return tmpname + + def test_empty_maildir(self): + """Test an empty maildir mailbox""" + # Test for regression on bug #117490: + self.mbox = mailbox.Maildir(test_support.TESTFN) + self.assert_(len(self.mbox) == 0) + self.assert_(self.mbox.next() is None) + self.assert_(self.mbox.next() is None) + + def test_nonempty_maildir_cur(self): + self.createMessage("cur") + self.mbox = mailbox.Maildir(test_support.TESTFN) + self.assert_(len(self.mbox) == 1) + self.assert_(self.mbox.next() is not None) + self.assert_(self.mbox.next() is None) + self.assert_(self.mbox.next() is None) + + def test_nonempty_maildir_new(self): + self.createMessage("new") + self.mbox = mailbox.Maildir(test_support.TESTFN) + self.assert_(len(self.mbox) == 1) + self.assert_(self.mbox.next() is not None) + self.assert_(self.mbox.next() is None) + self.assert_(self.mbox.next() is None) + + def test_nonempty_maildir_both(self): + self.createMessage("cur") + self.createMessage("new") + self.mbox = mailbox.Maildir(test_support.TESTFN) + self.assert_(len(self.mbox) == 2) + self.assert_(self.mbox.next() is not None) + self.assert_(self.mbox.next() is not None) + self.assert_(self.mbox.next() is None) + self.assert_(self.mbox.next() is None) + + def test_unix_mbox(self): + ### should be better! + import email.Parser + fname = self.createMessage("cur", True) + n = 0 + for msg in mailbox.PortableUnixMailbox(open(fname), + email.Parser.Parser().parse): + n += 1 + self.assertEqual(msg["subject"], "Simple Test") + self.assertEqual(len(str(msg)), len(FROM_)+len(DUMMY_MESSAGE)) + self.assertEqual(n, 1) + + # XXX We still need more tests! + + +def test_main(): + test_support.run_unittest(MaildirTestCase) + + +if __name__ == "__main__": + test_main() -- cgit v0.12 From 1da4a947190802f5825bb72761916bad59cc503e Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Sat, 22 Apr 2006 02:32:43 +0000 Subject: Add Gregory K. Johnson's revised version of mailbox.py (funded by the 2005 Summer of Code). The revision adds a number of new mailbox classes that support adding and removing messages; these classes also support mailbox locking and default to using email.Message instead of rfc822.Message. The old mailbox classes are largely left alone for backward compatibility. The exception is the Maildir class, which was present in the old module and now inherits from the new classes. The Maildir class's interface is pretty simple, though, so I think it'll be compatible with existing code. (The change to the NEWS file also adds a missing word to a different news item, which unfortunately required rewrapping the line.) --- Doc/lib/libmailbox.tex | 1353 ++++++++++++++++++++++++++++-- Lib/mailbox.py | 2037 ++++++++++++++++++++++++++++++++++++++++++---- Lib/test/test_mailbox.py | 1672 ++++++++++++++++++++++++++++++++++++- Misc/ACKS | 1 + Misc/NEWS | 8 +- 5 files changed, 4859 insertions(+), 212 deletions(-) diff --git a/Doc/lib/libmailbox.tex b/Doc/lib/libmailbox.tex index dd18562..50dd3dd 100644 --- a/Doc/lib/libmailbox.tex +++ b/Doc/lib/libmailbox.tex @@ -1,12 +1,1253 @@ \section{\module{mailbox} --- - Read various mailbox formats} + Manipulate mailboxes in various formats} -\declaremodule{standard}{mailbox} -\modulesynopsis{Read various mailbox formats.} +\declaremodule{}{mailbox} +\moduleauthor{Gregory K.~Johnson}{gkj@gregorykjohnson.com} +\sectionauthor{Gregory K.~Johnson}{gkj@gregorykjohnson.com} +\modulesynopsis{Manipulate mailboxes in various formats} -This module defines a number of classes that allow easy and uniform -access to mail messages in a (\UNIX) mailbox. +This module defines two classes, \class{Mailbox} and \class{Message}, for +accessing and manipulating on-disk mailboxes and the messages they contain. +\class{Mailbox} offers a dictionary-like mapping from keys to messages. +\class{Message} extends the \module{email.Message} module's \class{Message} +class with format-specific state and behavior. Supported mailbox formats are +Maildir, mbox, MH, Babyl, and MMDF. + +\begin{seealso} + \seemodule{email}{Represent and manipulate messages.} +\end{seealso} + +\subsection{\class{Mailbox} objects} +\label{mailbox-objects} + +\begin{classdesc*}{Mailbox} +A mailbox, which may be inspected and modified. +\end{classdesc*} + +The \class{Mailbox} interface is dictionary-like, with small keys +corresponding to messages. Keys are issued by the \class{Mailbox} instance +with which they will be used and are only meaningful to that \class{Mailbox} +instance. A key continues to identify a message even if the corresponding +message is modified, such as by replacing it with another message. Messages may +be added to a \class{Mailbox} instance using the set-like method +\method{add()} and removed using a \code{del} statement or the set-like methods +\method{remove()} and \method{discard()}. + +\class{Mailbox} interface semantics differ from dictionary semantics in some +noteworthy ways. Each time a message is requested, a new representation +(typically a \class{Message} instance) is generated, based upon the current +state of the mailbox. Similarly, when a message is added to a \class{Mailbox} +instance, the provided message representation's contents are copied. In neither +case is a reference to the message representation kept by the \class{Mailbox} +instance. + +The default \class{Mailbox} iterator iterates over message representations, not +keys as the default dictionary iterator does. Moreover, modification of a +mailbox during iteration is safe and well-defined. Messages added to the +mailbox after an iterator is created will not be seen by the iterator. Messages +removed from the mailbox before the iterator yields them will be silently +skipped, though using a key from an iterator may result in a +\exception{KeyError} exception if the corresponding message is subsequently +removed. + +\class{Mailbox} itself is intended to define an interface and to be inherited +from by format-specific subclasses but is not intended to be instantiated. +Instead, you should instantiate a subclass. + +\class{Mailbox} instances have the following methods: + +\begin{methoddesc}{add}{message} +Add \var{message} to the mailbox and return the key that has been assigned to +it. + +Parameter \var{message} may be a \class{Message} instance, an +\class{email.Message.Message} instance, a string, or a file-like object (which +should be open in text mode). If \var{message} is an instance of the +appropriate format-specific \class{Message} subclass (e.g., if it's an +\class{mboxMessage} instance and this is an \class{mbox} instance), its +format-specific information is used. Otherwise, reasonable defaults for +format-specific information are used. +\end{methoddesc} + +\begin{methoddesc}{remove}{key} +\methodline{__delitem__}{key} +\methodline{discard}{key} +Delete the message corresponding to \var{key} from the mailbox. + +If no such message exists, a \exception{KeyError} exception is raised if the +method was called as \method{remove()} or \method{__delitem__()} but no +exception is raised if the method was called as \method{discard()}. The +behavior of \method{discard()} may be preferred if the underlying mailbox +format supports concurrent modification by other processes. +\end{methoddesc} + +\begin{methoddesc}{__setitem__}{key, message} +Replace the message corresponding to \var{key} with \var{message}. Raise a +\exception{KeyError} exception if no message already corresponds to \var{key}. + +As with \method{add()}, parameter \var{message} may be a \class{Message} +instance, an \class{email.Message.Message} instance, a string, or a file-like +object (which should be open in text mode). If \var{message} is an instance of +the appropriate format-specific \class{Message} subclass (e.g., if it's an +\class{mboxMessage} instance and this is an \class{mbox} instance), its +format-specific information is used. Otherwise, the format-specific information +of the message that currently corresponds to \var{key} is left unchanged. +\end{methoddesc} + +\begin{methoddesc}{iterkeys}{} +\methodline{keys}{} +Return an iterator over all keys if called as \method{iterkeys()} or return a +list of keys if called as \method{keys()}. +\end{methoddesc} + +\begin{methoddesc}{itervalues}{} +\methodline{__iter__}{} +\methodline{values}{} +Return an iterator over representations of all messages if called as +\method{itervalues()} or \method{__iter__()} or return a list of such +representations if called as \method{values()}. The messages are represented as +instances of the appropriate format-specific \class{Message} subclass unless a +custom message factory was specified when the \class{Mailbox} instance was +initialized. \note{The behavior of \method{__iter__()} is unlike that of +dictionaries, which iterate over keys.} +\end{methoddesc} + +\begin{methoddesc}{iteritems}{} +\methodline{items}{} +Return an iterator over (\var{key}, \var{message}) pairs, where \var{key} is a +key and \var{message} is a message representation, if called as +\method{iteritems()} or return a list of such pairs if called as +\method{items()}. The messages are represented as instances of the appropriate +format-specific \class{Message} subclass unless a custom message factory was +specified when the \class{Mailbox} instance was initialized. +\end{methoddesc} + +\begin{methoddesc}{get}{key\optional{, default=None}} +\methodline{__getitem__}{key} +Return a representation of the message corresponding to \var{key}. If no such +message exists, \var{default} is returned if the method was called as +\method{get()} and a \exception{KeyError} exception is raised if the method was +called as \method{__getitem__()}. The message is represented as an instance of +the appropriate format-specific \class{Message} subclass unless a custom +message factory was specified when the \class{Mailbox} instance was +initialized. +\end{methoddesc} + +\begin{methoddesc}{get_message}{key} +Return a representation of the message corresponding to \var{key} as an +instance of the appropriate format-specific \class{Message} subclass, or raise +a \exception{KeyError} exception if no such message exists. +\end{methoddesc} + +\begin{methoddesc}{get_string}{key} +Return a string representation of the message corresponding to \var{key}, or +raise a \exception{KeyError} exception if no such message exists. +\end{methoddesc} + +\begin{methoddesc}{get_file}{key} +Return a file-like representation of the message corresponding to \var{key}, +or raise a \exception{KeyError} exception if no such message exists. The +file-like object behaves as if open in binary mode. This file should be closed +once it is no longer needed. + +\note{Unlike other representations of messages, file-like representations are +not necessarily independent of the \class{Mailbox} instance that created them +or of the underlying mailbox. More specific documentation is provided by each +subclass.} +\end{methoddesc} + +\begin{methoddesc}{has_key}{key} +\methodline{__contains__}{key} +Return \code{True} if \var{key} corresponds to a message, \code{False} +otherwise. +\end{methoddesc} + +\begin{methoddesc}{__len__}{} +Return a count of messages in the mailbox. +\end{methoddesc} + +\begin{methoddesc}{clear}{} +Delete all messages from the mailbox. +\end{methoddesc} + +\begin{methoddesc}{pop}{key\optional{, default}} +Return a representation of the message corresponding to \var{key} and delete +the message. If no such message exists, return \var{default} if it was supplied +or else raise a \exception{KeyError} exception. The message is represented as +an instance of the appropriate format-specific \class{Message} subclass unless +a custom message factory was specified when the \class{Mailbox} instance was +initialized. +\end{methoddesc} + +\begin{methoddesc}{popitem}{} +Return an arbitrary (\var{key}, \var{message}) pair, where \var{key} is a key +and \var{message} is a message representation, and delete the corresponding +message. If the mailbox is empty, raise a \exception{KeyError} exception. The +message is represented as an instance of the appropriate format-specific +\class{Message} subclass unless a custom message factory was specified when the +\class{Mailbox} instance was initialized. +\end{methoddesc} + +\begin{methoddesc}{update}{arg} +Parameter \var{arg} should be a \var{key}-to-\var{message} mapping or an +iterable of (\var{key}, \var{message}) pairs. Updates the mailbox so that, for +each given \var{key} and \var{message}, the message corresponding to \var{key} +is set to \var{message} as if by using \method{__setitem__()}. As with +\method{__setitem__()}, each \var{key} must already correspond to a message in +the mailbox or else a \exception{KeyError} exception will be raised, so in +general it is incorrect for \var{arg} to be a \class{Mailbox} instance. +\note{Unlike with dictionaries, keyword arguments are not supported.} +\end{methoddesc} + +\begin{methoddesc}{flush}{} +Write any pending changes to the filesystem. For some \class{Mailbox} +subclasses, changes are always written immediately and this method does +nothing. +\end{methoddesc} + +\begin{methoddesc}{lock}{} +Acquire an exclusive advisory lock on the mailbox so that other processes know +not to modify it. An \exception{ExternalClashError} is raised if the lock is +not available. The particular locking mechanisms used depend upon the mailbox +format. +\end{methoddesc} + +\begin{methoddesc}{unlock}{} +Release the lock on the mailbox, if any. +\end{methoddesc} + +\begin{methoddesc}{close}{} +Flush the mailbox, unlock it if necessary, and close any open files. For some +\class{Mailbox} subclasses, this method does nothing. +\end{methoddesc} + + +\subsubsection{\class{Maildir}} +\label{mailbox-maildir} + +\begin{classdesc}{Maildir}{dirname\optional{, factory=rfc822.Message\optional{, +create=True}}} +A subclass of \class{Mailbox} for mailboxes in Maildir format. Parameter +\var{factory} is a callable object that accepts a file-like message +representation (which behaves as if open in binary mode) and returns a custom +representation. If \var{factory} is \code{None}, \class{MaildirMessage} is used +as the default message representation. If \var{create} is \code{True}, the +mailbox is created if it does not exist. + +It is for historical reasons that \var{factory} defaults to +\class{rfc822.Message} and that \var{dirname} is named as such rather than +\var{path}. For a \class{Maildir} instance that behaves like instances of other +\class{Mailbox} subclasses, set \var{factory} to \code{None}. +\end{classdesc} + +Maildir is a directory-based mailbox format invented for the qmail mail +transfer agent and now widely supported by other programs. Messages in a +Maildir mailbox are stored in separate files within a common directory +structure. This design allows Maildir mailboxes to be accessed and modified by +multiple unrelated programs without data corruption, so file locking is +unnecessary. + +Maildir mailboxes contain three subdirectories, namely: \file{tmp}, \file{new}, +and \file{cur}. Messages are created momentarily in the \file{tmp} subdirectory +and then moved to the \file{new} subdirectory to finalize delivery. A mail user +agent may subsequently move the message to the \file{cur} subdirectory and +store information about the state of the message in a special "info" section +appended to its file name. + +Folders of the style introduced by the Courier mail transfer agent are also +supported. Any subdirectory of the main mailbox is considered a folder if +\character{.} is the first character in its name. Folder names are represented +by \class{Maildir} without the leading \character{.}. Each folder is itself a +Maildir mailbox but should not contain other folders. Instead, a logical +nesting is indicated using \character{.} to delimit levels, e.g., +"Archived.2005.07". + +\begin{notice} +The Maildir specification requires the use of a colon (\character{:}) in +certain message file names. However, some operating systems do not permit this +character in file names, If you wish to use a Maildir-like format on such an +operating system, you should specify another character to use instead. The +exclamation point (\character{!}) is a popular choice. For example: +\begin{verbatim} +import mailbox +mailbox.Maildir.colon = '!' +\end{verbatim} +The \member{colon} attribute may also be set on a per-instance basis. +\end{notice} + +\class{Maildir} instances have all of the methods of \class{Mailbox} in +addition to the following: + +\begin{methoddesc}{list_folders}{} +Return a list of the names of all folders. +\end{methoddesc} + +\begin{methoddesc}{get_folder}{folder} +Return a \class{Maildir} instance representing the folder whose name is +\var{folder}. A \exception{NoSuchMailboxError} exception is raised if the +folder does not exist. +\end{methoddesc} + +\begin{methoddesc}{add_folder}{folder} +Create a folder whose name is \var{folder} and return a \class{Maildir} +instance representing it. +\end{methoddesc} + +\begin{methoddesc}{remove_folder}{folder} +Delete the folder whose name is \var{folder}. If the folder contains any +messages, a \exception{NotEmptyError} exception will be raised and the folder +will not be deleted. +\end{methoddesc} + +\begin{methoddesc}{clean}{} +Delete temporary files from the mailbox that have not been accessed in the +last 36 hours. The Maildir specification says that mail-reading programs +should do this occasionally. +\end{methoddesc} + +Some \class{Mailbox} methods implemented by \class{Maildir} deserve special +remarks: + +\begin{methoddesc}{add}{message} +\methodline[Maildir]{__setitem__}{key, message} +\methodline[Maildir]{update}{arg} +\warning{These methods generate unique file names based upon the current +process ID. When using multiple threads, undetected name clashes may occur and +cause corruption of the mailbox unless threads are coordinated to avoid using +these methods to manipulate the same mailbox simultaneously.} +\end{methoddesc} + +\begin{methoddesc}{flush}{} +All changes to Maildir mailboxes are immediately applied, so this method does +nothing. +\end{methoddesc} + +\begin{methoddesc}{lock}{} +\methodline{unlock}{} +Maildir mailboxes do not support (or require) locking, so these methods do +nothing. +\end{methoddesc} + +\begin{methoddesc}{close}{} +\class{Maildir} instances do not keep any open files and the underlying +mailboxes do not support locking, so this method does nothing. +\end{methoddesc} + +\begin{methoddesc}{get_file}{key} +Depending upon the host platform, it may not be possible to modify or remove +the underlying message while the returned file remains open. +\end{methoddesc} + +\begin{seealso} + \seelink{http://www.qmail.org/man/man5/maildir.html}{maildir man page from + qmail}{The original specification of the format.} + \seelink{http://cr.yp.to/proto/maildir.html}{Using maildir format}{Notes + on Maildir by its inventor. Includes an updated name-creation scheme and + details on "info" semantics.} + \seelink{http://www.courier-mta.org/?maildir.html}{maildir man page from + Courier}{Another specification of the format. Describes a common extension + for supporting folders.} +\end{seealso} + +\subsubsection{\class{mbox}} +\label{mailbox-mbox} + +\begin{classdesc}{mbox}{path\optional{, factory=None\optional{, create=True}}} +A subclass of \class{Mailbox} for mailboxes in mbox format. Parameter +\var{factory} is a callable object that accepts a file-like message +representation (which behaves as if open in binary mode) and returns a custom +representation. If \var{factory} is \code{None}, \class{mboxMessage} is used as +the default message representation. If \var{create} is \code{True}, the mailbox +is created if it does not exist. +\end{classdesc} + +The mbox format is the classic format for storing mail on \UNIX{} systems. All +messages in an mbox mailbox are stored in a single file with the beginning of +each message indicated by a line whose first five characters are "From~". + +Several variations of the mbox format exist to address perceived shortcomings +in the original. In the interest of compatibility, \class{mbox} implements the +original format, which is sometimes referred to as \dfn{mboxo}. This means that +the \mailheader{Content-Length} header, if present, is ignored and that any +occurrences of "From~" at the beginning of a line in a message body are +transformed to ">From~" when storing the message, although occurences of +">From~" are not transformed to "From~" when reading the message. + +Some \class{Mailbox} methods implemented by \class{mbox} deserve special +remarks: + +\begin{methoddesc}{get_file}{key} +Using the file after calling \method{flush()} or \method{close()} on the +\class{mbox} instance may yield unpredictable results or raise an exception. +\end{methoddesc} + +\begin{methoddesc}{lock}{} +\methodline{unlock}{} +Three locking mechanisms are used---dot locking and, if available, the +\cfunction{flock()} and \cfunction{lockf()} system calls. +\end{methoddesc} + +\begin{seealso} + \seelink{http://www.qmail.org/man/man5/mbox.html}{mbox man page from + qmail}{A specification of the format and its variations.} + \seelink{http://www.tin.org/bin/man.cgi?section=5\&topic=mbox}{mbox man + page from tin}{Another specification of the format, with details on + locking.} + \seelink{http://home.netscape.com/eng/mozilla/2.0/relnotes/demo/content-length.html} + {Configuring Netscape Mail on \UNIX{}: Why The Content-Length Format is + Bad}{An argument for using the original mbox format rather than a + variation.} + \seelink{http://homepages.tesco.net./\tilde{}J.deBoynePollard/FGA/mail-mbox-formats.html} + {"mbox" is a family of several mutually incompatible mailbox formats}{A + history of mbox variations.} +\end{seealso} + +\subsubsection{\class{MH}} +\label{mailbox-mh} + +\begin{classdesc}{MH}{path\optional{, factory=None\optional{, create=True}}} +A subclass of \class{Mailbox} for mailboxes in MH format. Parameter +\var{factory} is a callable object that accepts a file-like message +representation (which behaves as if open in binary mode) and returns a custom +representation. If \var{factory} is \code{None}, \class{MHMessage} is used as +the default message representation. If \var{create} is \code{True}, the mailbox +is created if it does not exist. +\end{classdesc} + +MH is a directory-based mailbox format invented for the MH Message Handling +System, a mail user agent. Each message in an MH mailbox resides in its own +file. An MH mailbox may contain other MH mailboxes (called \dfn{folders}) in +addition to messages. Folders may be nested indefinitely. MH mailboxes also +support \dfn{sequences}, which are named lists used to logically group messages +without moving them to sub-folders. Sequences are defined in a file called +\file{.mh_sequences} in each folder. + +The \class{MH} class manipulates MH mailboxes, but it does not attempt to +emulate all of \program{mh}'s behaviors. In particular, it does not modify and +is not affected by the \file{context} or \file{.mh_profile} files that are used +by \program{mh} to store its state and configuration. + +\class{MH} instances have all of the methods of \class{Mailbox} in addition to +the following: + +\begin{methoddesc}{list_folders}{} +Return a list of the names of all folders. +\end{methoddesc} + +\begin{methoddesc}{get_folder}{folder} +Return an \class{MH} instance representing the folder whose name is +\var{folder}. A \exception{NoSuchMailboxError} exception is raised if the +folder does not exist. +\end{methoddesc} + +\begin{methoddesc}{add_folder}{folder} +Create a folder whose name is \var{folder} and return an \class{MH} instance +representing it. +\end{methoddesc} + +\begin{methoddesc}{remove_folder}{folder} +Delete the folder whose name is \var{folder}. If the folder contains any +messages, a \exception{NotEmptyError} exception will be raised and the folder +will not be deleted. +\end{methoddesc} + +\begin{methoddesc}{get_sequences}{} +Return a dictionary of sequence names mapped to key lists. If there are no +sequences, the empty dictionary is returned. +\end{methoddesc} + +\begin{methoddesc}{set_sequences}{sequences} +Re-define the sequences that exist in the mailbox based upon \var{sequences}, a +dictionary of names mapped to key lists, like returned by +\method{get_sequences()}. +\end{methoddesc} + +\begin{methoddesc}{pack}{} +Rename messages in the mailbox as necessary to eliminate gaps in numbering. +Entries in the sequences list are updated correspondingly. \note{Already-issued +keys are invalidated by this operation and should not be subsequently used.} +\end{methoddesc} + +Some \class{Mailbox} methods implemented by \class{MH} deserve special remarks: + +\begin{methoddesc}{remove}{key} +\methodline{__delitem__}{key} +\methodline{discard}{key} +These methods immediately delete the message. The MH convention of marking a +message for deletion by prepending a comma to its name is not used. +\end{methoddesc} + +\begin{methoddesc}{lock}{} +\methodline{unlock}{} +Three locking mechanisms are used---dot locking and, if available, the +\cfunction{flock()} and \cfunction{lockf()} system calls. For MH mailboxes, +locking the mailbox means locking the \file{.mh_sequences} file and, only for +the duration of any operations that affect them, locking individual message +files. +\end{methoddesc} + +\begin{methoddesc}{get_file}{key} +Depending upon the host platform, it may not be possible to remove the +underlying message while the returned file remains open. +\end{methoddesc} + +\begin{methoddesc}{flush}{} +All changes to MH mailboxes are immediately applied, so this method does +nothing. +\end{methoddesc} + +\begin{methoddesc}{close}{} +\class{MH} instances do not keep any open files, so this method is equivelant +to \method{unlock()}. +\end{methoddesc} + +\begin{seealso} +\seelink{http://www.nongnu.org/nmh/}{nmh - Message Handling System}{Home page +of \program{nmh}, an updated version of the original \program{mh}.} +\seelink{http://www.ics.uci.edu/\tilde{}mh/book/}{MH \& nmh: Email for Users \& +Programmers}{A GPL-licensed book on \program{mh} and \program{nmh}, with some +information on the mailbox format.} +\end{seealso} + +\subsubsection{\class{Babyl}} +\label{mailbox-babyl} + +\begin{classdesc}{Babyl}{path\optional{, factory=None\optional{, create=True}}} +A subclass of \class{Mailbox} for mailboxes in Babyl format. Parameter +\var{factory} is a callable object that accepts a file-like message +representation (which behaves as if open in binary mode) and returns a custom +representation. If \var{factory} is \code{None}, \class{BabylMessage} is used +as the default message representation. If \var{create} is \code{True}, the +mailbox is created if it does not exist. +\end{classdesc} + +Babyl is a single-file mailbox format used by the Rmail mail user agent +included with Emacs. The beginning of a message is indicated by a line +containing the two characters Control-Underscore +(\character{\textbackslash037}) and Control-L (\character{\textbackslash014}). +The end of a message is indicated by the start of the next message or, in the +case of the last message, a line containing a Control-Underscore +(\character{\textbackslash037}) character. + +Messages in a Babyl mailbox have two sets of headers, original headers and +so-called visible headers. Visible headers are typically a subset of the +original headers that have been reformatted or abridged to be more attractive. +Each message in a Babyl mailbox also has an accompanying list of \dfn{labels}, +or short strings that record extra information about the message, and a list of +all user-defined labels found in the mailbox is kept in the Babyl options +section. + +\class{Babyl} instances have all of the methods of \class{Mailbox} in addition +to the following: + +\begin{methoddesc}{get_labels}{} +Return a list of the names of all user-defined labels used in the mailbox. +\note{The actual messages are inspected to determine which labels exist in the +mailbox rather than consulting the list of labels in the Babyl options section, +but the Babyl section is updated whenever the mailbox is modified.} +\end{methoddesc} + +Some \class{Mailbox} methods implemented by \class{Babyl} deserve special +remarks: + +\begin{methoddesc}{get_file}{key} +In Babyl mailboxes, the headers of a message are not stored contiguously with +the body of the message. To generate a file-like representation, the headers +and body are copied together into a \class{StringIO} instance (from the +\module{StringIO} module), which has an API identical to that of a file. As a +result, the file-like object is truly independent of the underlying mailbox but +does not save memory compared to a string representation. +\end{methoddesc} + +\begin{methoddesc}{lock}{} +\methodline{unlock}{} +Three locking mechanisms are used---dot locking and, if available, the +\cfunction{flock()} and \cfunction{lockf()} system calls. +\end{methoddesc} + +\begin{seealso} +\seelink{http://quimby.gnus.org/notes/BABYL}{Format of Version 5 Babyl Files}{A +specification of the Babyl format.} +\seelink{http://www.gnu.org/software/emacs/manual/html_node/Rmail.html}{Reading +Mail with Rmail}{The Rmail manual, with some information on Babyl semantics.} +\end{seealso} + +\subsubsection{\class{MMDF}} +\label{mailbox-mmdf} + +\begin{classdesc}{MMDF}{path\optional{, factory=None\optional{, create=True}}} +A subclass of \class{Mailbox} for mailboxes in MMDF format. Parameter +\var{factory} is a callable object that accepts a file-like message +representation (which behaves as if open in binary mode) and returns a custom +representation. If \var{factory} is \code{None}, \class{MMDFMessage} is used as +the default message representation. If \var{create} is \code{True}, the mailbox +is created if it does not exist. +\end{classdesc} + +MMDF is a single-file mailbox format invented for the Multichannel Memorandum +Distribution Facility, a mail transfer agent. Each message is in the same form +as an mbox message but is bracketed before and after by lines containing four +Control-A (\character{\textbackslash001}) characters. As with the mbox format, +the beginning of each message is indicated by a line whose first five +characters are "From~", but additional occurrences of "From~" are not +transformed to ">From~" when storing messages because the extra message +separator lines prevent mistaking such occurrences for the starts of subsequent +messages. + +Some \class{Mailbox} methods implemented by \class{MMDF} deserve special +remarks: + +\begin{methoddesc}{get_file}{key} +Using the file after calling \method{flush()} or \method{close()} on the +\class{MMDF} instance may yield unpredictable results or raise an exception. +\end{methoddesc} + +\begin{methoddesc}{lock}{} +\methodline{unlock}{} +Three locking mechanisms are used---dot locking and, if available, the +\cfunction{flock()} and \cfunction{lockf()} system calls. +\end{methoddesc} + +\begin{seealso} +\seelink{http://www.tin.org/bin/man.cgi?section=5\&topic=mmdf}{mmdf man page +from tin}{A specification of MMDF format from the documentation of tin, a +newsreader.} +\seelink{http://en.wikipedia.org/wiki/MMDF}{MMDF}{A Wikipedia article +describing the Multichannel Memorandum Distribution Facility.} +\end{seealso} + +\subsection{\class{Message} objects} +\label{mailbox-message-objects} + +\begin{classdesc}{Message}{\optional{message}} +A subclass of the \module{email.Message} module's \class{Message}. Subclasses +of \class{mailbox.Message} add mailbox-format-specific state and behavior. + +If \var{message} is omitted, the new instance is created in a default, empty +state. If \var{message} is an \class{email.Message.Message} instance, its +contents are copied; furthermore, any format-specific information is converted +insofar as possible if \var{message} is a \class{Message} instance. If +\var{message} is a string or a file, it should contain an \rfc{2822}-compliant +message, which is read and parsed. +\end{classdesc} + +The format-specific state and behaviors offered by subclasses vary, but in +general it is only the properties that are not specific to a particular mailbox +that are supported (although presumably the properties are specific to a +particular mailbox format). For example, file offsets for single-file mailbox +formats and file names for directory-based mailbox formats are not retained, +because they are only applicable to the original mailbox. But state such as +whether a message has been read by the user or marked as important is retained, +because it applies to the message itself. + +There is no requirement that \class{Message} instances be used to represent +messages retrieved using \class{Mailbox} instances. In some situations, the +time and memory required to generate \class{Message} representations might not +not acceptable. For such situations, \class{Mailbox} instances also offer +string and file-like representations, and a custom message factory may be +specified when a \class{Mailbox} instance is initialized. + +\subsubsection{\class{MaildirMessage}} +\label{mailbox-maildirmessage} + +\begin{classdesc}{MaildirMessage}{\optional{message}} +A message with Maildir-specific behaviors. Parameter \var{message} +has the same meaning as with the \class{Message} constructor. +\end{classdesc} + +Typically, a mail user agent application moves all of the messages in the +\file{new} subdirectory to the \file{cur} subdirectory after the first time the +user opens and closes the mailbox, recording that the messages are old whether +or not they've actually been read. Each message in \file{cur} has an "info" +section added to its file name to store information about its state. (Some mail +readers may also add an "info" section to messages in \file{new}.) The "info" +section may take one of two forms: it may contain "2," followed by a list of +standardized flags (e.g., "2,FR") or it may contain "1," followed by so-called +experimental information. Standard flags for Maildir messages are as follows: + +\begin{tableiii}{l|l|l}{textrm}{Flag}{Meaning}{Explanation} +\lineiii{D}{Draft}{Under composition} +\lineiii{F}{Flagged}{Marked as important} +\lineiii{P}{Passed}{Forwarded, resent, or bounced} +\lineiii{R}{Replied}{Replied to} +\lineiii{S}{Seen}{Read} +\lineiii{T}{Trashed}{Marked for subsequent deletion} +\end{tableiii} + +\class{MaildirMessage} instances offer the following methods: + +\begin{methoddesc}{get_subdir}{} +Return either "new" (if the message should be stored in the \file{new} +subdirectory) or "cur" (if the message should be stored in the \file{cur} +subdirectory). \note{A message is typically moved from \file{new} to \file{cur} +after its mailbox has been accessed, whether or not the message is has been +read. A message \code{msg} has been read if \code{"S" not in msg.get_flags()} +is \code{True}.} +\end{methoddesc} + +\begin{methoddesc}{set_subdir}{subdir} +Set the subdirectory the message should be stored in. Parameter \var{subdir} +must be either "new" or "cur". +\end{methoddesc} + +\begin{methoddesc}{get_flags}{} +Return a string specifying the flags that are currently set. If the message +complies with the standard Maildir format, the result is the concatenation in +alphabetical order of zero or one occurrence of each of \character{D}, +\character{F}, \character{P}, \character{R}, \character{S}, and \character{T}. +The empty string is returned if no flags are set or if "info" contains +experimental semantics. +\end{methoddesc} + +\begin{methoddesc}{set_flags}{flags} +Set the flags specified by \var{flags} and unset all others. +\end{methoddesc} + +\begin{methoddesc}{add_flag}{flag} +Set the flag(s) specified by \var{flag} without changing other flags. To add +more than one flag at a time, \var{flag} may be a string of more than one +character. The current "info" is overwritten whether or not it contains +experimental information rather than +flags. +\end{methoddesc} + +\begin{methoddesc}{remove_flag}{flag} +Unset the flag(s) specified by \var{flag} without changing other flags. To +remove more than one flag at a time, \var{flag} maybe a string of more than one +character. If "info" contains experimental information rather than flags, the +current "info" is not modified. +\end{methoddesc} + +\begin{methoddesc}{get_date}{} +Return the delivery date of the message as a floating-point number representing +seconds since the epoch. +\end{methoddesc} + +\begin{methoddesc}{set_date}{date} +Set the delivery date of the message to \var{date}, a floating-point number +representing seconds since the epoch. +\end{methoddesc} + +\begin{methoddesc}{get_info}{} +Return a string containing the "info" for a message. This is useful for +accessing and modifying "info" that is experimental (i.e., not a list of +flags). +\end{methoddesc} + +\begin{methoddesc}{set_info}{info} +Set "info" to \var{info}, which should be a string. +\end{methoddesc} + +When a \class{MaildirMessage} instance is created based upon an +\class{mboxMessage} or \class{MMDFMessage} instance, the \mailheader{Status} +and \mailheader{X-Status} headers are omitted and the following conversions +take place: + +\begin{tableii}{l|l}{textrm} + {Resulting state}{\class{mboxMessage} or \class{MMDFMessage} state} +\lineii{"cur" subdirectory}{O flag} +\lineii{F flag}{F flag} +\lineii{R flag}{A flag} +\lineii{S flag}{R flag} +\lineii{T flag}{D flag} +\end{tableii} + +When a \class{MaildirMessage} instance is created based upon an +\class{MHMessage} instance, the following conversions take place: + +\begin{tableii}{l|l}{textrm} + {Resulting state}{\class{MHMessage} state} +\lineii{"cur" subdirectory}{"unseen" sequence} +\lineii{"cur" subdirectory and S flag}{no "unseen" sequence} +\lineii{F flag}{"flagged" sequence} +\lineii{R flag}{"replied" sequence} +\end{tableii} + +When a \class{MaildirMessage} instance is created based upon a +\class{BabylMessage} instance, the following conversions take place: + +\begin{tableii}{l|l}{textrm} + {Resulting state}{\class{BabylMessage} state} +\lineii{"cur" subdirectory}{"unseen" label} +\lineii{"cur" subdirectory and S flag}{no "unseen" label} +\lineii{P flag}{"forwarded" or "resent" label} +\lineii{R flag}{"answered" label} +\lineii{T flag}{"deleted" label} +\end{tableii} + +\subsubsection{\class{mboxMessage}} +\label{mailbox-mboxmessage} + +\begin{classdesc}{mboxMessage}{\optional{message}} +A message with mbox-specific behaviors. Parameter \var{message} has the same +meaning as with the \class{Message} constructor. +\end{classdesc} + +Messages in an mbox mailbox are stored together in a single file. The sender's +envelope address and the time of delivery are typically stored in a line +beginning with "From~" that is used to indicate the start of a message, though +there is considerable variation in the exact format of this data among mbox +implementations. Flags that indicate the state of the message, such as whether +it has been read or marked as important, are typically stored in +\mailheader{Status} and \mailheader{X-Status} headers. + +Conventional flags for mbox messages are as follows: + +\begin{tableiii}{l|l|l}{textrm}{Flag}{Meaning}{Explanation} +\lineiii{R}{Read}{Read} +\lineiii{O}{Old}{Previously detected by MUA} +\lineiii{D}{Deleted}{Marked for subsequent deletion} +\lineiii{F}{Flagged}{Marked as important} +\lineiii{A}{Answered}{Replied to} +\end{tableiii} + +The "R" and "O" flags are stored in the \mailheader{Status} header, and the +"D", "F", and "A" flags are stored in the \mailheader{X-Status} header. The +flags and headers typically appear in the order mentioned. + +\class{mboxMessage} instances offer the following methods: + +\begin{methoddesc}{get_from}{} +Return a string representing the "From~" line that marks the start of the +message in an mbox mailbox. The leading "From~" and the trailing newline are +excluded. +\end{methoddesc} + +\begin{methoddesc}{set_from}{from_\optional{, time_=None}} +Set the "From~" line to \var{from_}, which should be specified without a +leading "From~" or trailing newline. For convenience, \var{time_} may be +specified and will be formatted appropriately and appended to \var{from_}. If +\var{time_} is specified, it should be a \class{struct_time} instance, a tuple +suitable for passing to \method{time.strftime()}, or \code{True} (to use +\method{time.gmtime()}). +\end{methoddesc} + +\begin{methoddesc}{get_flags}{} +Return a string specifying the flags that are currently set. If the message +complies with the conventional format, the result is the concatenation in the +following order of zero or one occurrence of each of \character{R}, +\character{O}, \character{D}, \character{F}, and \character{A}. +\end{methoddesc} + +\begin{methoddesc}{set_flags}{flags} +Set the flags specified by \var{flags} and unset all others. Parameter +\var{flags} should be the concatenation in any order of zero or more +occurrences of each of \character{R}, \character{O}, \character{D}, +\character{F}, and \character{A}. +\end{methoddesc} + +\begin{methoddesc}{add_flag}{flag} +Set the flag(s) specified by \var{flag} without changing other flags. To add +more than one flag at a time, \var{flag} may be a string of more than one +character. +\end{methoddesc} + +\begin{methoddesc}{remove_flag}{flag} +Unset the flag(s) specified by \var{flag} without changing other flags. To +remove more than one flag at a time, \var{flag} maybe a string of more than one +character. +\end{methoddesc} + +When an \class{mboxMessage} instance is created based upon a +\class{MaildirMessage} instance, a "From~" line is generated based upon the +\class{MaildirMessage} instance's delivery date, and the following conversions +take place: + +\begin{tableii}{l|l}{textrm} + {Resulting state}{\class{MaildirMessage} state} +\lineii{R flag}{S flag} +\lineii{O flag}{"cur" subdirectory} +\lineii{D flag}{T flag} +\lineii{F flag}{F flag} +\lineii{A flag}{R flag} +\end{tableii} + +When an \class{mboxMessage} instance is created based upon an \class{MHMessage} +instance, the following conversions take place: + +\begin{tableii}{l|l}{textrm} + {Resulting state}{\class{MHMessage} state} +\lineii{R flag and O flag}{no "unseen" sequence} +\lineii{O flag}{"unseen" sequence} +\lineii{F flag}{"flagged" sequence} +\lineii{A flag}{"replied" sequence} +\end{tableii} + +When an \class{mboxMessage} instance is created based upon a +\class{BabylMessage} instance, the following conversions take place: + +\begin{tableii}{l|l}{textrm} + {Resulting state}{\class{BabylMessage} state} +\lineii{R flag and O flag}{no "unseen" label} +\lineii{O flag}{"unseen" label} +\lineii{D flag}{"deleted" label} +\lineii{A flag}{"answered" label} +\end{tableii} + +When a \class{Message} instance is created based upon an \class{MMDFMessage} +instance, the "From~" line is copied and all flags directly correspond: + +\begin{tableii}{l|l}{textrm} + {Resulting state}{\class{MMDFMessage} state} +\lineii{R flag}{R flag} +\lineii{O flag}{O flag} +\lineii{D flag}{D flag} +\lineii{F flag}{F flag} +\lineii{A flag}{A flag} +\end{tableii} + +\subsubsection{\class{MHMessage}} +\label{mailbox-mhmessage} + +\begin{classdesc}{MHMessage}{\optional{message}} +A message with MH-specific behaviors. Parameter \var{message} has the same +meaning as with the \class{Message} constructor. +\end{classdesc} + +MH messages do not support marks or flags in the traditional sense, but they do +support sequences, which are logical groupings of arbitrary messages. Some mail +reading programs (although not the standard \program{mh} and \program{nmh}) use +sequences in much the same way flags are used with other formats, as follows: + +\begin{tableii}{l|l}{textrm}{Sequence}{Explanation} +\lineii{unseen}{Not read, but previously detected by MUA} +\lineii{replied}{Replied to} +\lineii{flagged}{Marked as important} +\end{tableii} + +\class{MHMessage} instances offer the following methods: + +\begin{methoddesc}{get_sequences}{} +Return a list of the names of sequences that include this message. +\end{methoddesc} + +\begin{methoddesc}{set_sequences}{sequences} +Set the list of sequences that include this message. +\end{methoddesc} + +\begin{methoddesc}{add_sequence}{sequence} +Add \var{sequence} to the list of sequences that include this message. +\end{methoddesc} + +\begin{methoddesc}{remove_sequence}{sequence} +Remove \var{sequence} from the list of sequences that include this message. +\end{methoddesc} + +When an \class{MHMessage} instance is created based upon a +\class{MaildirMessage} instance, the following conversions take place: + +\begin{tableii}{l|l}{textrm} + {Resulting state}{\class{MaildirMessage} state} +\lineii{"unseen" sequence}{no S flag} +\lineii{"replied" sequence}{R flag} +\lineii{"flagged" sequence}{F flag} +\end{tableii} + +When an \class{MHMessage} instance is created based upon an \class{mboxMessage} +or \class{MMDFMessage} instance, the \mailheader{Status} and +\mailheader{X-Status} headers are omitted and the following conversions take +place: + +\begin{tableii}{l|l}{textrm} + {Resulting state}{\class{mboxMessage} or \class{MMDFMessage} state} +\lineii{"unseen" sequence}{no R flag} +\lineii{"replied" sequence}{A flag} +\lineii{"flagged" sequence}{F flag} +\end{tableii} + +When an \class{MHMessage} instance is created based upon a \class{BabylMessage} +instance, the following conversions take place: + +\begin{tableii}{l|l}{textrm} + {Resulting state}{\class{BabylMessage} state} +\lineii{"unseen" sequence}{"unseen" label} +\lineii{"replied" sequence}{"answered" label} +\end{tableii} + +\subsubsection{\class{BabylMessage}} +\label{mailbox-babylmessage} + +\begin{classdesc}{BabylMessage}{\optional{message}} +A message with Babyl-specific behaviors. Parameter \var{message} has the same +meaning as with the \class{Message} constructor. +\end{classdesc} + +Certain message labels, called \dfn{attributes}, are defined by convention to +have special meanings. The attributes are as follows: + +\begin{tableii}{l|l}{textrm}{Label}{Explanation} +\lineii{unseen}{Not read, but previously detected by MUA} +\lineii{deleted}{Marked for subsequent deletion} +\lineii{filed}{Copied to another file or mailbox} +\lineii{answered}{Replied to} +\lineii{forwarded}{Forwarded} +\lineii{edited}{Modified by the user} +\lineii{resent}{Resent} +\end{tableii} + +By default, Rmail displays only +visible headers. The \class{BabylMessage} class, though, uses the original +headers because they are more complete. Visible headers may be accessed +explicitly if desired. + +\class{BabylMessage} instances offer the following methods: + +\begin{methoddesc}{get_labels}{} +Return a list of labels on the message. +\end{methoddesc} + +\begin{methoddesc}{set_labels}{labels} +Set the list of labels on the message to \var{labels}. +\end{methoddesc} + +\begin{methoddesc}{add_label}{label} +Add \var{label} to the list of labels on the message. +\end{methoddesc} + +\begin{methoddesc}{remove_label}{label} +Remove \var{label} from the list of labels on the message. +\end{methoddesc} + +\begin{methoddesc}{get_visible}{} +Return an \class{Message} instance whose headers are the message's visible +headers and whose body is empty. +\end{methoddesc} + +\begin{methoddesc}{set_visible}{visible} +Set the message's visible headers to be the same as the headers in +\var{message}. Parameter \var{visible} should be a \class{Message} instance, an +\class{email.Message.Message} instance, a string, or a file-like object (which +should be open in text mode). +\end{methoddesc} + +\begin{methoddesc}{update_visible}{} +When a \class{BabylMessage} instance's original headers are modified, the +visible headers are not automatically modified to correspond. This method +updates the visible headers as follows: each visible header with a +corresponding original header is set to the value of the original header, each +visible header without a corresponding original header is removed, and any of +\mailheader{Date}, \mailheader{From}, \mailheader{Reply-To}, \mailheader{To}, +\mailheader{CC}, and \mailheader{Subject} that are present in the original +headers but not the visible headers are added to the visible headers. +\end{methoddesc} + +When a \class{BabylMessage} instance is created based upon a +\class{MaildirMessage} instance, the following conversions take place: + +\begin{tableii}{l|l}{textrm} + {Resulting state}{\class{MaildirMessage} state} +\lineii{"unseen" label}{no S flag} +\lineii{"deleted" label}{T flag} +\lineii{"answered" label}{R flag} +\lineii{"forwarded" label}{P flag} +\end{tableii} + +When a \class{BabylMessage} instance is created based upon an +\class{mboxMessage} or \class{MMDFMessage} instance, the \mailheader{Status} +and \mailheader{X-Status} headers are omitted and the following conversions +take place: + +\begin{tableii}{l|l}{textrm} + {Resulting state}{\class{mboxMessage} or \class{MMDFMessage} state} +\lineii{"unseen" label}{no R flag} +\lineii{"deleted" label}{D flag} +\lineii{"answered" label}{A flag} +\end{tableii} + +When a \class{BabylMessage} instance is created based upon an \class{MHMessage} +instance, the following conversions take place: + +\begin{tableii}{l|l}{textrm} + {Resulting state}{\class{MHMessage} state} +\lineii{"unseen" label}{"unseen" sequence} +\lineii{"answered" label}{"replied" sequence} +\end{tableii} + +\subsubsection{\class{MMDFMessage}} +\label{mailbox-mmdfmessage} + +\begin{classdesc}{MMDFMessage}{\optional{message}} +A message with MMDF-specific behaviors. Parameter \var{message} has the same +meaning as with the \class{Message} constructor. +\end{classdesc} + +As with message in an mbox mailbox, MMDF messages are stored with the sender's +address and the delivery date in an initial line beginning with "From ". +Likewise, flags that indicate the state of the message are typically stored in +\mailheader{Status} and \mailheader{X-Status} headers. + +Conventional flags for MMDF messages are identical to those of mbox message and +are as follows: + +\begin{tableiii}{l|l|l}{textrm}{Flag}{Meaning}{Explanation} +\lineiii{R}{Read}{Read} +\lineiii{O}{Old}{Previously detected by MUA} +\lineiii{D}{Deleted}{Marked for subsequent deletion} +\lineiii{F}{Flagged}{Marked as important} +\lineiii{A}{Answered}{Replied to} +\end{tableiii} + +The "R" and "O" flags are stored in the \mailheader{Status} header, and the +"D", "F", and "A" flags are stored in the \mailheader{X-Status} header. The +flags and headers typically appear in the order mentioned. + +\class{MMDFMessage} instances offer the following methods, which are identical +to those offered by \class{mboxMessage}: + +\begin{methoddesc}{get_from}{} +Return a string representing the "From~" line that marks the start of the +message in an mbox mailbox. The leading "From~" and the trailing newline are +excluded. +\end{methoddesc} + +\begin{methoddesc}{set_from}{from_\optional{, time_=None}} +Set the "From~" line to \var{from_}, which should be specified without a +leading "From~" or trailing newline. For convenience, \var{time_} may be +specified and will be formatted appropriately and appended to \var{from_}. If +\var{time_} is specified, it should be a \class{struct_time} instance, a tuple +suitable for passing to \method{time.strftime()}, or \code{True} (to use +\method{time.gmtime()}). +\end{methoddesc} + +\begin{methoddesc}{get_flags}{} +Return a string specifying the flags that are currently set. If the message +complies with the conventional format, the result is the concatenation in the +following order of zero or one occurrence of each of \character{R}, +\character{O}, \character{D}, \character{F}, and \character{A}. +\end{methoddesc} + +\begin{methoddesc}{set_flags}{flags} +Set the flags specified by \var{flags} and unset all others. Parameter +\var{flags} should be the concatenation in any order of zero or more +occurrences of each of \character{R}, \character{O}, \character{D}, +\character{F}, and \character{A}. +\end{methoddesc} + +\begin{methoddesc}{add_flag}{flag} +Set the flag(s) specified by \var{flag} without changing other flags. To add +more than one flag at a time, \var{flag} may be a string of more than one +character. +\end{methoddesc} + +\begin{methoddesc}{remove_flag}{flag} +Unset the flag(s) specified by \var{flag} without changing other flags. To +remove more than one flag at a time, \var{flag} maybe a string of more than one +character. +\end{methoddesc} + +When an \class{MMDFMessage} instance is created based upon a +\class{MaildirMessage} instance, a "From~" line is generated based upon the +\class{MaildirMessage} instance's delivery date, and the following conversions +take place: + +\begin{tableii}{l|l}{textrm} + {Resulting state}{\class{MaildirMessage} state} +\lineii{R flag}{S flag} +\lineii{O flag}{"cur" subdirectory} +\lineii{D flag}{T flag} +\lineii{F flag}{F flag} +\lineii{A flag}{R flag} +\end{tableii} + +When an \class{MMDFMessage} instance is created based upon an \class{MHMessage} +instance, the following conversions take place: + +\begin{tableii}{l|l}{textrm} + {Resulting state}{\class{MHMessage} state} +\lineii{R flag and O flag}{no "unseen" sequence} +\lineii{O flag}{"unseen" sequence} +\lineii{F flag}{"flagged" sequence} +\lineii{A flag}{"replied" sequence} +\end{tableii} + +When an \class{MMDFMessage} instance is created based upon a +\class{BabylMessage} instance, the following conversions take place: + +\begin{tableii}{l|l}{textrm} + {Resulting state}{\class{BabylMessage} state} +\lineii{R flag and O flag}{no "unseen" label} +\lineii{O flag}{"unseen" label} +\lineii{D flag}{"deleted" label} +\lineii{A flag}{"answered" label} +\end{tableii} + +When an \class{MMDFMessage} instance is created based upon an +\class{mboxMessage} instance, the "From~" line is copied and all flags directly +correspond: + +\begin{tableii}{l|l}{textrm} + {Resulting state}{\class{mboxMessage} state} +\lineii{R flag}{R flag} +\lineii{O flag}{O flag} +\lineii{D flag}{D flag} +\lineii{F flag}{F flag} +\lineii{A flag}{A flag} +\end{tableii} + +\subsection{Exceptions} +\label{mailbox-deprecated} + +The following exception classes are defined in the \module{mailbox} module: + +\begin{classdesc}{Error}{} +The based class for all other module-specific exceptions. +\end{classdesc} + +\begin{classdesc}{NoSuchMailboxError}{} +Raised when a mailbox is expected but is not found, such as when instantiating +a \class{Mailbox} subclass with a path that does not exist (and with the +\var{create} parameter set to \code{False}), or when opening a folder that does +not exist. +\end{classdesc} + +\begin{classdesc}{NotEmptyErrorError}{} +Raised when a mailbox is not empty but is expected to be, such as when deleting +a folder that contains messages. +\end{classdesc} + +\begin{classdesc}{ExternalClashError}{} +Raised when some mailbox-related condition beyond the control of the program +causes it to be unable to proceed, such as when failing to acquire a lock that +another program already holds a lock, or when a uniquely-generated file name +already exists. +\end{classdesc} + +\begin{classdesc}{FormatError}{} +Raised when the data in a file cannot be parsed, such as when an \class{MH} +instance attempts to read a corrupted \file{.mh_sequences} file. +\end{classdesc} + +\subsection{Deprecated classes and methods} +\label{mailbox-deprecated} + +Older versions of the \module{mailbox} module do not support modification of +mailboxes, such as adding or removing message, and do not provide classes to +represent format-specific message properties. For backward compatibility, the +older mailbox classes are still available, but the newer classes should be used +in preference to them. + +Older mailbox objects support only iteration and provide a single public +method: + +\begin{methoddesc}{next}{} +Return the next message in the mailbox, created with the optional \var{factory} +argument passed into the mailbox object's constructor. By default this is an +\class{rfc822.Message} object (see the \refmodule{rfc822} module). Depending +on the mailbox implementation the \var{fp} attribute of this object may be a +true file object or a class instance simulating a file object, taking care of +things like message boundaries if multiple mail messages are contained in a +single file, etc. If no more messages are available, this method returns +\code{None}. +\end{methoddesc} + +Most of the older mailbox classes have names that differ from the current +mailbox class names, except for \class{Maildir}. For this reason, the new +\class{Maildir} class defines a \method{next()} method and its constructor +differs slightly from those of the other new mailbox classes. + +The older mailbox classes whose names are not the same as their newer +counterparts are as follows: \begin{classdesc}{UnixMailbox}{fp\optional{, factory}} Access to a classic \UNIX-style mailbox, where all messages are @@ -68,12 +1309,6 @@ The name of the mailbox directory is passed in \var{dirname}. \var{factory} is as with the \class{UnixMailbox} class. \end{classdesc} -\begin{classdesc}{Maildir}{dirname\optional{, factory}} -Access a Qmail mail directory. All new and current mail for the -mailbox specified by \var{dirname} is made available. -\var{factory} is as with the \class{UnixMailbox} class. -\end{classdesc} - \begin{classdesc}{BabylMailbox}{fp\optional{, factory}} Access a Babyl mailbox, which is similar to an MMDF mailbox. In Babyl format, each message has two sets of headers, the @@ -89,11 +1324,8 @@ messages start with the EOOH line and end with a line containing only \class{UnixMailbox} class. \end{classdesc} -Note that because the \refmodule{rfc822} module is deprecated, it is -recommended that you use the \refmodule{email} package to create -message objects from a mailbox. (The default can't be changed for -backwards compatibility reasons.) The safest way to do this is with -bit of code: +If you wish to use the older mailbox classes with the \module{email} module +rather than the deprecated \module{rfc822} module, you can do so as follows: \begin{verbatim} import email @@ -105,17 +1337,14 @@ def msgfactory(fp): return email.message_from_file(fp) except email.Errors.MessageParseError: # Don't return None since that will - # stop the mailbox iterator - return '' + # stop the mailbox iterator + return '' mbox = mailbox.UnixMailbox(fp, msgfactory) \end{verbatim} -The above wrapper is defensive against ill-formed MIME messages in the -mailbox, but you have to be prepared to receive the empty string from -the mailbox's \function{next()} method. On the other hand, if you -know your mailbox contains only well-formed MIME messages, you can -simplify this to: +Alternatively, if you know your mailbox contains only well-formed MIME +messages, you can simplify this to: \begin{verbatim} import email @@ -124,35 +1353,57 @@ import mailbox mbox = mailbox.UnixMailbox(fp, email.message_from_file) \end{verbatim} -\begin{seealso} - \seetitle[http://www.qmail.org/man/man5/mbox.html]{mbox - - file containing mail messages}{Description of the - traditional ``mbox'' mailbox format.} - \seetitle[http://www.qmail.org/man/man5/maildir.html]{maildir - - directory for incoming mail messages}{Description of the - ``maildir'' mailbox format.} - \seetitle[http://home.netscape.com/eng/mozilla/2.0/relnotes/demo/content-length.html]{Configuring - Netscape Mail on \UNIX: Why the Content-Length Format is - Bad}{A description of problems with relying on the - \mailheader{Content-Length} header for messages stored in - mailbox files.} -\end{seealso} +\subsection{Examples} +\label{mailbox-examples} +A simple example of printing the subjects of all messages in a mailbox that +seem interesting: -\subsection{Mailbox Objects \label{mailbox-objects}} +\begin{verbatim} +import mailbox +for message in mailbox.mbox('~/mbox'): + subject = message['subject'] # Could possibly be None. + if subject and 'python' in subject.lower(): + print subject +\end{verbatim} -All implementations of mailbox objects are iterable objects, and -have one externally visible method. This method is used by iterators -created from mailbox objects and may also be used directly. +A (surprisingly) simple example of copying all mail from a Babyl mailbox to an +MH mailbox, converting all of the format-specific information that can be +converted: -\begin{methoddesc}[mailbox]{next}{} -Return the next message in the mailbox, created with the optional -\var{factory} argument passed into the mailbox object's constructor. -By default this is an \class{rfc822.Message} -object (see the \refmodule{rfc822} module). Depending on the mailbox -implementation the \var{fp} attribute of this object may be a true -file object or a class instance simulating a file object, taking care -of things like message boundaries if multiple mail messages are -contained in a single file, etc. If no more messages are available, -this method returns \code{None}. -\end{methoddesc} +\begin{verbatim} +import mailbox +destination = mailbox.MH('~/Mail') +for message in mailbox.Babyl('~/RMAIL'): + destination.add(MHMessage(message)) +\end{verbatim} + +An example of sorting mail from numerous mailing lists, being careful to avoid +mail corruption due to concurrent modification by other programs, mail loss due +to interruption of the program, or premature termination due to malformed +messages in the mailbox: + +\begin{verbatim} +import mailbox +import email.Errors +list_names = ('python-list', 'python-dev', 'python-bugs') +boxes = dict((name, mailbox.mbox('~/email/%s' % name)) for name in list_names) +inbox = mailbox.Maildir('~/Maildir', None) +for key in inbox.iterkeys(): + try: + message = inbox[key] + except email.Errors.MessageParseError: + continue # The message is malformed. Just leave it. + for name in list_names: + list_id = message['list-id'] + if list_id and name in list_id: + box = boxes[name] + box.lock() + box.add(message) + box.flush() # Write copy to disk before removing original. + box.unlock() + inbox.discard(key) + break # Found destination, so stop looking. +for box in boxes.itervalues(): + box.close() +\end{verbatim} diff --git a/Lib/mailbox.py b/Lib/mailbox.py index c89c1a4..ac87a51 100755 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -1,93 +1,1909 @@ #! /usr/bin/env python -"""Classes to handle Unix style, MMDF style, and MH style mailboxes.""" +"""Read/write support for Maildir, mbox, MH, Babyl, and MMDF mailboxes.""" - -import rfc822 import os +import time +import calendar +import socket +import errno +import copy +import email +import email.Message +import email.Generator +import rfc822 +import StringIO +try: + import fnctl +except ImportError: + fcntl = None -__all__ = ["UnixMailbox","MmdfMailbox","MHMailbox","Maildir","BabylMailbox", - "PortableUnixMailbox"] +__all__ = [ 'Mailbox', 'Maildir', 'mbox', 'MH', 'Babyl', 'MMDF', + 'Message', 'MaildirMessage', 'mboxMessage', 'MHMessage', + 'BabylMessage', 'MMDFMessage', 'UnixMailbox', + 'PortableUnixMailbox', 'MmdfMailbox', 'MHMailbox', 'BabylMailbox' ] -class _Mailbox: - def __init__(self, fp, factory=rfc822.Message): - self.fp = fp - self.seekp = 0 - self.factory = factory +class Mailbox: + """A group of messages in a particular place.""" + + def __init__(self, path, factory=None, create=True): + """Initialize a Mailbox instance.""" + self._path = os.path.abspath(os.path.expanduser(path)) + self._factory = factory + + def add(self, message): + """Add message and return assigned key.""" + raise NotImplementedError('Method must be implemented by subclass') + + def remove(self, key): + """Remove the keyed message; raise KeyError if it doesn't exist.""" + raise NotImplementedError('Method must be implemented by subclass') + + def __delitem__(self, key): + self.remove(key) + + def discard(self, key): + """If the keyed message exists, remove it.""" + try: + self.remove(key) + except KeyError: + pass + + def __setitem__(self, key, message): + """Replace the keyed message; raise KeyError if it doesn't exist.""" + raise NotImplementedError('Method must be implemented by subclass') + + def get(self, key, default=None): + """Return the keyed message, or default if it doesn't exist.""" + try: + return self.__getitem__(key) + except KeyError: + return default + + def __getitem__(self, key): + """Return the keyed message; raise KeyError if it doesn't exist.""" + if not self._factory: + return self.get_message(key) + else: + return self._factory(self.get_file(key)) + + def get_message(self, key): + """Return a Message representation or raise a KeyError.""" + raise NotImplementedError('Method must be implemented by subclass') + + def get_string(self, key): + """Return a string representation or raise a KeyError.""" + raise NotImplementedError('Method must be implemented by subclass') + + def get_file(self, key): + """Return a file-like representation or raise a KeyError.""" + raise NotImplementedError('Method must be implemented by subclass') + + def iterkeys(self): + """Return an iterator over keys.""" + raise NotImplementedError('Method must be implemented by subclass') + + def keys(self): + """Return a list of keys.""" + return list(self.iterkeys()) + + def itervalues(self): + """Return an iterator over all messages.""" + for key in self.iterkeys(): + try: + value = self[key] + except KeyError: + continue + yield value def __iter__(self): - return iter(self.next, None) + return self.itervalues() + + def values(self): + """Return a list of messages. Memory intensive.""" + return list(self.itervalues()) + + def iteritems(self): + """Return an iterator over (key, message) tuples.""" + for key in self.iterkeys(): + try: + value = self[key] + except KeyError: + continue + yield (key, value) + + def items(self): + """Return a list of (key, message) tuples. Memory intensive.""" + return list(self.iteritems()) + + def has_key(self, key): + """Return True if the keyed message exists, False otherwise.""" + raise NotImplementedError('Method must be implemented by subclass') + + def __contains__(self, key): + return self.has_key(key) + + def __len__(self): + """Return a count of messages in the mailbox.""" + raise NotImplementedError('Method must be implemented by subclass') + + def clear(self): + """Delete all messages.""" + for key in self.iterkeys(): + self.discard(key) + + def pop(self, key, default=None): + """Delete the keyed message and return it, or default.""" + try: + result = self[key] + except KeyError: + return default + self.discard(key) + return result + + def popitem(self): + """Delete an arbitrary (key, message) pair and return it.""" + for key in self.iterkeys(): + return (key, self.pop(key)) # This is only run once. + else: + raise KeyError('No messages in mailbox') + + def update(self, arg=None): + """Change the messages that correspond to certain keys.""" + if hasattr(arg, 'iteritems'): + source = arg.iteritems() + elif hasattr(arg, 'items'): + source = arg.items() + else: + source = arg + bad_key = False + for key, message in source: + try: + self[key] = message + except KeyError: + bad_key = True + if bad_key: + raise KeyError('No message with key(s)') + + def flush(self): + """Write any pending changes to the disk.""" + raise NotImplementedError('Method must be implemented by subclass') + + def lock(self): + """Lock the mailbox.""" + raise NotImplementedError('Method must be implemented by subclass') + + def unlock(self): + """Unlock the mailbox if it is locked.""" + raise NotImplementedError('Method must be implemented by subclass') + + def close(self): + """Flush and close the mailbox.""" + raise NotImplementedError('Method must be implemented by subclass') + + def _dump_message(self, message, target, mangle_from_=False): + # Most files are opened in binary mode to allow predictable seeking. + # To get native line endings on disk, the user-friendly \n line endings + # used in strings and by email.Message are translated here. + """Dump message contents to target file.""" + if isinstance(message, email.Message.Message): + buffer = StringIO.StringIO() + gen = email.Generator.Generator(buffer, mangle_from_, 0) + gen.flatten(message) + buffer.seek(0) + target.write(buffer.read().replace('\n', os.linesep)) + elif isinstance(message, str): + if mangle_from_: + message = message.replace('\nFrom ', '\n>From ') + message = message.replace('\n', os.linesep) + target.write(message) + elif hasattr(message, 'read'): + while True: + line = message.readline() + if line == '': + break + if mangle_from_ and line.startswith('From '): + line = '>From ' + line[5:] + line = line.replace('\n', os.linesep) + target.write(line) + else: + raise TypeError('Invalid message type: %s' % type(message)) + + +class Maildir(Mailbox): + """A qmail-style Maildir mailbox.""" + + colon = ':' + + def __init__(self, dirname, factory=rfc822.Message, create=True): + """Initialize a Maildir instance.""" + Mailbox.__init__(self, dirname, factory, create) + if not os.path.exists(self._path): + if create: + os.mkdir(self._path, 0700) + os.mkdir(os.path.join(self._path, 'tmp'), 0700) + os.mkdir(os.path.join(self._path, 'new'), 0700) + os.mkdir(os.path.join(self._path, 'cur'), 0700) + else: + raise NoSuchMailboxError(self._path) + self._toc = {} + + def add(self, message): + """Add message and return assigned key.""" + tmp_file = self._create_tmp() + try: + self._dump_message(message, tmp_file) + finally: + tmp_file.close() + if isinstance(message, MaildirMessage): + subdir = message.get_subdir() + suffix = self.colon + message.get_info() + if suffix == self.colon: + suffix = '' + else: + subdir = 'new' + suffix = '' + uniq = os.path.basename(tmp_file.name).split(self.colon)[0] + dest = os.path.join(self._path, subdir, uniq + suffix) + os.rename(tmp_file.name, dest) + if isinstance(message, MaildirMessage): + os.utime(dest, (os.path.getatime(dest), message.get_date())) + return uniq + + def remove(self, key): + """Remove the keyed message; raise KeyError if it doesn't exist.""" + os.remove(os.path.join(self._path, self._lookup(key))) + + def discard(self, key): + """If the keyed message exists, remove it.""" + # This overrides an inapplicable implementation in the superclass. + try: + self.remove(key) + except KeyError: + pass + except OSError, e: + if e.errno == errno.ENOENT: + pass + else: + raise + + def __setitem__(self, key, message): + """Replace the keyed message; raise KeyError if it doesn't exist.""" + old_subpath = self._lookup(key) + temp_key = self.add(message) + temp_subpath = self._lookup(temp_key) + if isinstance(message, MaildirMessage): + # temp's subdir and suffix were specified by message. + dominant_subpath = temp_subpath + else: + # temp's subdir and suffix were defaults from add(). + dominant_subpath = old_subpath + subdir = os.path.dirname(dominant_subpath) + if self.colon in dominant_subpath: + suffix = self.colon + dominant_subpath.split(self.colon)[-1] + else: + suffix = '' + self.discard(key) + new_path = os.path.join(self._path, subdir, key + suffix) + os.rename(os.path.join(self._path, temp_subpath), new_path) + if isinstance(message, MaildirMessage): + os.utime(new_path, (os.path.getatime(new_path), + message.get_date())) + + def get_message(self, key): + """Return a Message representation or raise a KeyError.""" + subpath = self._lookup(key) + f = file(os.path.join(self._path, subpath), 'r') + try: + msg = MaildirMessage(f) + finally: + f.close() + subdir, name = os.path.split(subpath) + msg.set_subdir(subdir) + if self.colon in name: + msg.set_info(name.split(self.colon)[-1]) + msg.set_date(os.path.getmtime(os.path.join(self._path, subpath))) + return msg + + def get_string(self, key): + """Return a string representation or raise a KeyError.""" + f = file(os.path.join(self._path, self._lookup(key)), 'r') + try: + return f.read() + finally: + f.close() + + def get_file(self, key): + """Return a file-like representation or raise a KeyError.""" + f = file(os.path.join(self._path, self._lookup(key)), 'rb') + return _ProxyFile(f) + + def iterkeys(self): + """Return an iterator over keys.""" + self._refresh() + for key in self._toc: + try: + self._lookup(key) + except KeyError: + continue + yield key + + def has_key(self, key): + """Return True if the keyed message exists, False otherwise.""" + self._refresh() + return key in self._toc + + def __len__(self): + """Return a count of messages in the mailbox.""" + self._refresh() + return len(self._toc) + + def flush(self): + """Write any pending changes to disk.""" + return # Maildir changes are always written immediately. + + def lock(self): + """Lock the mailbox.""" + return + + def unlock(self): + """Unlock the mailbox if it is locked.""" + return + + def close(self): + """Flush and close the mailbox.""" + return + + def list_folders(self): + """Return a list of folder names.""" + result = [] + for entry in os.listdir(self._path): + if len(entry) > 1 and entry[0] == '.' and \ + os.path.isdir(os.path.join(self._path, entry)): + result.append(entry[1:]) + return result + + def get_folder(self, folder): + """Return a Maildir instance for the named folder.""" + return Maildir(os.path.join(self._path, '.' + folder), create=False) + + def add_folder(self, folder): + """Create a folder and return a Maildir instance representing it.""" + path = os.path.join(self._path, '.' + folder) + result = Maildir(path) + maildirfolder_path = os.path.join(path, 'maildirfolder') + if not os.path.exists(maildirfolder_path): + os.close(os.open(maildirfolder_path, os.O_CREAT | os.O_WRONLY)) + return result + + def remove_folder(self, folder): + """Delete the named folder, which must be empty.""" + path = os.path.join(self._path, '.' + folder) + for entry in os.listdir(os.path.join(path, 'new')) + \ + os.listdir(os.path.join(path, 'cur')): + if len(entry) < 1 or entry[0] != '.': + raise NotEmptyError('Folder contains message(s): %s' % folder) + for entry in os.listdir(path): + if entry != 'new' and entry != 'cur' and entry != 'tmp' and \ + os.path.isdir(os.path.join(path, entry)): + raise NotEmptyError("Folder contains subdirectory '%s': %s" % + (folder, entry)) + for root, dirs, files in os.walk(path, topdown=False): + for entry in files: + os.remove(os.path.join(root, entry)) + for entry in dirs: + os.rmdir(os.path.join(root, entry)) + os.rmdir(path) + + def clean(self): + """Delete old files in "tmp".""" + now = time.time() + for entry in os.listdir(os.path.join(self._path, 'tmp')): + path = os.path.join(self._path, 'tmp', entry) + if now - os.path.getatime(path) > 129600: # 60 * 60 * 36 + os.remove(path) + + _count = 1 # This is used to generate unique file names. + + def _create_tmp(self): + """Create a file in the tmp subdirectory and open and return it.""" + now = time.time() + hostname = socket.gethostname() + if '/' in hostname: + hostname = hostname.replace('/', r'\057') + if ':' in hostname: + hostname = hostname.replace(':', r'\072') + uniq = "%s.M%sP%sQ%s.%s" % (int(now), int(now % 1 * 1e6), os.getpid(), + Maildir._count, hostname) + path = os.path.join(self._path, 'tmp', uniq) + try: + os.stat(path) + except OSError, e: + if e.errno == errno.ENOENT: + Maildir._count += 1 + return file(path, 'wb+') + else: + raise + else: + raise ExternalClashError('Name clash prevented file creation: %s' % + path) + + def _refresh(self): + """Update table of contents mapping.""" + self._toc = {} + for subdir in ('new', 'cur'): + for entry in os.listdir(os.path.join(self._path, subdir)): + uniq = entry.split(self.colon)[0] + self._toc[uniq] = os.path.join(subdir, entry) + + def _lookup(self, key): + """Use TOC to return subpath for given key, or raise a KeyError.""" + try: + if os.path.exists(os.path.join(self._path, self._toc[key])): + return self._toc[key] + except KeyError: + pass + self._refresh() + try: + return self._toc[key] + except KeyError: + raise KeyError('No message with key: %s' % key) + # This method is for backward compatibility only. def next(self): - while 1: - self.fp.seek(self.seekp) + """Return the next message in a one-time iteration.""" + if not hasattr(self, '_onetime_keys'): + self._onetime_keys = self.iterkeys() + while True: try: - self._search_start() - except EOFError: - self.seekp = self.fp.tell() + return self[self._onetime_keys.next()] + except StopIteration: return None - start = self.fp.tell() - self._search_end() - self.seekp = stop = self.fp.tell() - if start != stop: + except KeyError: + continue + + +class _singlefileMailbox(Mailbox): + """A single-file mailbox.""" + + def __init__(self, path, factory=None, create=True): + """Initialize a single-file mailbox.""" + Mailbox.__init__(self, path, factory, create) + try: + f = file(self._path, 'rb+') + except IOError, e: + if e.errno == errno.ENOENT: + if create: + f = file(self._path, 'wb+') + else: + raise NoSuchMailboxError(self._path) + elif e.errno == errno.EACCES: + f = file(self._path, 'rb') + else: + raise + self._file = f + self._toc = None + self._next_key = 0 + self._pending = False # No changes require rewriting the file. + self._locked = False + + def add(self, message): + """Add message and return assigned key.""" + self._lookup() + self._toc[self._next_key] = self._append_message(message) + self._next_key += 1 + self._pending = True + return self._next_key - 1 + + def remove(self, key): + """Remove the keyed message; raise KeyError if it doesn't exist.""" + self._lookup(key) + del self._toc[key] + self._pending = True + + def __setitem__(self, key, message): + """Replace the keyed message; raise KeyError if it doesn't exist.""" + self._lookup(key) + self._toc[key] = self._append_message(message) + self._pending = True + + def iterkeys(self): + """Return an iterator over keys.""" + self._lookup() + for key in self._toc.keys(): + yield key + + def has_key(self, key): + """Return True if the keyed message exists, False otherwise.""" + self._lookup() + return key in self._toc + + def __len__(self): + """Return a count of messages in the mailbox.""" + self._lookup() + return len(self._toc) + + def lock(self): + """Lock the mailbox.""" + if not self._locked: + _lock_file(self._file) + self._locked = True + + def unlock(self): + """Unlock the mailbox if it is locked.""" + if self._locked: + _unlock_file(self._file) + self._locked = False + + def flush(self): + """Write any pending changes to disk.""" + if not self._pending: + return + self._lookup() + new_file = _create_temporary(self._path) + try: + new_toc = {} + self._pre_mailbox_hook(new_file) + for key in sorted(self._toc.keys()): + start, stop = self._toc[key] + self._file.seek(start) + self._pre_message_hook(new_file) + new_start = new_file.tell() + while True: + buffer = self._file.read(min(4096, + stop - self._file.tell())) + if buffer == '': + break + new_file.write(buffer) + new_toc[key] = (new_start, new_file.tell()) + self._post_message_hook(new_file) + except: + new_file.close() + os.remove(new_file.name) + raise + new_file.close() + self._file.close() + try: + os.rename(new_file.name, self._path) + except OSError, e: + if e.errno == errno.EEXIST: + os.remove(self._path) + os.rename(new_file.name, self._path) + else: + raise + self._file = file(self._path, 'rb+') + self._toc = new_toc + self._pending = False + if self._locked: + _lock_file(new_file, dotlock=False) + + def _pre_mailbox_hook(self, f): + """Called before writing the mailbox to file f.""" + return + + def _pre_message_hook(self, f): + """Called before writing each message to file f.""" + return + + def _post_message_hook(self, f): + """Called after writing each message to file f.""" + return + + def close(self): + """Flush and close the mailbox.""" + self.flush() + if self._locked: + self.unlock() + self._file.close() + + def _lookup(self, key=None): + """Return (start, stop) or raise KeyError.""" + if self._toc is None: + self._generate_toc() + if key is not None: + try: + return self._toc[key] + except KeyError: + raise KeyError('No message with key: %s' % key) + + def _append_message(self, message): + """Append message to mailbox and return (start, stop) offsets.""" + self._file.seek(0, 2) + self._pre_message_hook(self._file) + offsets = self._install_message(message) + self._post_message_hook(self._file) + self._file.flush() + return offsets + + + +class _mboxMMDF(_singlefileMailbox): + """An mbox or MMDF mailbox.""" + + _mangle_from_ = True + + def get_message(self, key): + """Return a Message representation or raise a KeyError.""" + start, stop = self._lookup(key) + self._file.seek(start) + from_line = self._file.readline().replace(os.linesep, '') + string = self._file.read(stop - self._file.tell()) + msg = self._message_factory(string.replace(os.linesep, '\n')) + msg.set_from(from_line[5:]) + return msg + + def get_string(self, key, from_=False): + """Return a string representation or raise a KeyError.""" + start, stop = self._lookup(key) + self._file.seek(start) + if not from_: + self._file.readline() + string = self._file.read(stop - self._file.tell()) + return string.replace(os.linesep, '\n') + + def get_file(self, key, from_=False): + """Return a file-like representation or raise a KeyError.""" + start, stop = self._lookup(key) + self._file.seek(start) + if not from_: + self._file.readline() + return _PartialFile(self._file, self._file.tell(), stop) + + def _install_message(self, message): + """Format a message and blindly write to self._file.""" + from_line = None + if isinstance(message, str) and message.startswith('From '): + newline = message.find('\n') + if newline != -1: + from_line = message[:newline] + message = message[newline + 1:] + else: + from_line = message + message = '' + elif isinstance(message, _mboxMMDFMessage): + from_line = 'From ' + message.get_from() + elif isinstance(message, email.Message.Message): + from_line = message.get_unixfrom() # May be None. + if from_line is None: + from_line = 'From MAILER-DAEMON %s' % time.asctime(time.gmtime()) + start = self._file.tell() + self._file.write(from_line + os.linesep) + self._dump_message(message, self._file, self._mangle_from_) + stop = self._file.tell() + return (start, stop) + + +class mbox(_mboxMMDF): + """A classic mbox mailbox.""" + + _mangle_from_ = True + + def __init__(self, path, factory=None, create=True): + """Initialize an mbox mailbox.""" + self._message_factory = mboxMessage + _mboxMMDF.__init__(self, path, factory, create) + + def _pre_message_hook(self, f): + """Called before writing each message to file f.""" + if f.tell() != 0: + f.write(os.linesep) + + def _generate_toc(self): + """Generate key-to-(start, stop) table of contents.""" + starts, stops = [], [] + self._file.seek(0) + while True: + line_pos = self._file.tell() + line = self._file.readline() + if line.startswith('From '): + if len(stops) < len(starts): + stops.append(line_pos - len(os.linesep)) + starts.append(line_pos) + elif line == '': + stops.append(line_pos) break - return self.factory(_Subfile(self.fp, start, stop)) + self._toc = dict(enumerate(zip(starts, stops))) + self._next_key = len(self._toc) -class _Subfile: +class MMDF(_mboxMMDF): + """An MMDF mailbox.""" - def __init__(self, fp, start, stop): - self.fp = fp - self.start = start - self.stop = stop - self.pos = self.start + def __init__(self, path, factory=None, create=True): + """Initialize an MMDF mailbox.""" + self._message_factory = MMDFMessage + _mboxMMDF.__init__(self, path, factory, create) + def _pre_message_hook(self, f): + """Called before writing each message to file f.""" + f.write('\001\001\001\001' + os.linesep) - def _read(self, length, read_function): - if self.pos >= self.stop: - return '' - remaining = self.stop - self.pos - if length is None or length < 0 or length > remaining: - length = remaining - self.fp.seek(self.pos) - data = read_function(length) - self.pos = self.fp.tell() - return data - - def read(self, length = None): - return self._read(length, self.fp.read) - - def readline(self, length = None): - return self._read(length, self.fp.readline) - - def readlines(self, sizehint = -1): - lines = [] - while 1: - line = self.readline() - if not line: + def _post_message_hook(self, f): + """Called after writing each message to file f.""" + f.write(os.linesep + '\001\001\001\001' + os.linesep) + + def _generate_toc(self): + """Generate key-to-(start, stop) table of contents.""" + starts, stops = [], [] + self._file.seek(0) + next_pos = 0 + while True: + line_pos = next_pos + line = self._file.readline() + next_pos = self._file.tell() + if line.startswith('\001\001\001\001' + os.linesep): + starts.append(next_pos) + while True: + line_pos = next_pos + line = self._file.readline() + next_pos = self._file.tell() + if line == '\001\001\001\001' + os.linesep: + stops.append(line_pos - len(os.linesep)) + break + elif line == '': + stops.append(line_pos) + break + elif line == '': + break + self._toc = dict(enumerate(zip(starts, stops))) + self._next_key = len(self._toc) + + +class MH(Mailbox): + """An MH mailbox.""" + + def __init__(self, path, factory=None, create=True): + """Initialize an MH instance.""" + Mailbox.__init__(self, path, factory, create) + if not os.path.exists(self._path): + if create: + os.mkdir(self._path, 0700) + os.close(os.open(os.path.join(self._path, '.mh_sequences'), + os.O_CREAT | os.O_EXCL | os.O_WRONLY, 0600)) + else: + raise NoSuchMailboxError(self._path) + self._locked = False + + def add(self, message): + """Add message and return assigned key.""" + keys = self.keys() + if len(keys) == 0: + new_key = 1 + else: + new_key = max(keys) + 1 + new_path = os.path.join(self._path, str(new_key)) + f = _create_carefully(new_path) + try: + if self._locked: + _lock_file(f) + try: + self._dump_message(message, f) + if isinstance(message, MHMessage): + self._dump_sequences(message, new_key) + finally: + if self._locked: + _unlock_file(f) + finally: + f.close() + return new_key + + def remove(self, key): + """Remove the keyed message; raise KeyError if it doesn't exist.""" + path = os.path.join(self._path, str(key)) + try: + f = file(path, 'rb+') + except IOError, e: + if e.errno == errno.ENOENT: + raise KeyError('No message with key: %s' % key) + else: + raise + try: + if self._locked: + _lock_file(f) + try: + f.close() + os.remove(os.path.join(self._path, str(key))) + finally: + if self._locked: + _unlock_file(f) + finally: + f.close() + + def __setitem__(self, key, message): + """Replace the keyed message; raise KeyError if it doesn't exist.""" + path = os.path.join(self._path, str(key)) + try: + f = file(path, 'rb+') + except IOError, e: + if e.errno == errno.ENOENT: + raise KeyError('No message with key: %s' % key) + else: + raise + try: + if self._locked: + _lock_file(f) + try: + os.close(os.open(path, os.O_WRONLY | os.O_TRUNC)) + self._dump_message(message, f) + if isinstance(message, MHMessage): + self._dump_sequences(message, key) + finally: + if self._locked: + _unlock_file(f) + finally: + f.close() + + def get_message(self, key): + """Return a Message representation or raise a KeyError.""" + try: + if self._locked: + f = file(os.path.join(self._path, str(key)), 'r+') + else: + f = file(os.path.join(self._path, str(key)), 'r') + except IOError, e: + if e.errno == errno.ENOENT: + raise KeyError('No message with key: %s' % key) + else: + raise + try: + if self._locked: + _lock_file(f) + try: + msg = MHMessage(f) + finally: + if self._locked: + _unlock_file(f) + finally: + f.close() + for name, key_list in self.get_sequences(): + if key in key_list: + msg.add_sequence(name) + return msg + + def get_string(self, key): + """Return a string representation or raise a KeyError.""" + try: + if self._locked: + f = file(os.path.join(self._path, str(key)), 'r+') + else: + f = file(os.path.join(self._path, str(key)), 'r') + except IOError, e: + if e.errno == errno.ENOENT: + raise KeyError('No message with key: %s' % key) + else: + raise + try: + if self._locked: + _lock_file(f) + try: + return f.read() + finally: + if self._locked: + _unlock_file(f) + finally: + f.close() + + def get_file(self, key): + """Return a file-like representation or raise a KeyError.""" + try: + f = file(os.path.join(self._path, str(key)), 'rb') + except IOError, e: + if e.errno == errno.ENOENT: + raise KeyError('No message with key: %s' % key) + else: + raise + return _ProxyFile(f) + + def iterkeys(self): + """Return an iterator over keys.""" + return iter(sorted(int(entry) for entry in os.listdir(self._path) + if entry.isdigit())) + + def has_key(self, key): + """Return True if the keyed message exists, False otherwise.""" + return os.path.exists(os.path.join(self._path, str(key))) + + def __len__(self): + """Return a count of messages in the mailbox.""" + return len(list(self.iterkeys())) + + def lock(self): + """Lock the mailbox.""" + if not self._locked: + self._file = file(os.path.join(self._path, '.mh_sequences'), 'rb+') + _lock_file(self._file) + self._locked = True + + def unlock(self): + """Unlock the mailbox if it is locked.""" + if self._locked: + _unlock_file(self._file) + self._file.close() + del self._file + self._locked = False + + def flush(self): + """Write any pending changes to the disk.""" + return + + def close(self): + """Flush and close the mailbox.""" + if self._locked: + self.unlock() + + def list_folders(self): + """Return a list of folder names.""" + result = [] + for entry in os.listdir(self._path): + if os.path.isdir(os.path.join(self._path, entry)): + result.append(entry) + return result + + def get_folder(self, folder): + """Return an MH instance for the named folder.""" + return MH(os.path.join(self._path, folder), create=False) + + def add_folder(self, folder): + """Create a folder and return an MH instance representing it.""" + return MH(os.path.join(self._path, folder)) + + def remove_folder(self, folder): + """Delete the named folder, which must be empty.""" + path = os.path.join(self._path, folder) + entries = os.listdir(path) + if entries == ['.mh_sequences']: + os.remove(os.path.join(path, '.mh_sequences')) + elif entries == []: + pass + else: + raise NotEmptyError('Folder not empty: %s' % self._path) + os.rmdir(path) + + def get_sequences(self): + """Return a name-to-key-list dictionary to define each sequence.""" + results = {} + f = file(os.path.join(self._path, '.mh_sequences'), 'r') + try: + all_keys = set(self.keys()) + for line in f: + try: + name, contents = line.split(':') + keys = set() + for spec in contents.split(): + if spec.isdigit(): + keys.add(int(spec)) + else: + start, stop = (int(x) for x in spec.split('-')) + keys.update(range(start, stop + 1)) + results[name] = [key for key in sorted(keys) \ + if key in all_keys] + if len(results[name]) == 0: + del results[name] + except ValueError: + raise FormatError('Invalid sequence specification: %s' % + line.rstrip()) + finally: + f.close() + return results + + def set_sequences(self, sequences): + """Set sequences using the given name-to-key-list dictionary.""" + f = file(os.path.join(self._path, '.mh_sequences'), 'r+') + try: + os.close(os.open(f.name, os.O_WRONLY | os.O_TRUNC)) + for name, keys in sequences.iteritems(): + if len(keys) == 0: + continue + f.write('%s:' % name) + prev = None + completing = False + for key in sorted(set(keys)): + if key - 1 == prev: + if not completing: + completing = True + f.write('-') + elif completing: + completing = False + f.write('%s %s' % (prev, key)) + else: + f.write(' %s' % key) + prev = key + if completing: + f.write(str(prev) + '\n') + else: + f.write('\n') + finally: + f.close() + + def pack(self): + """Re-name messages to eliminate numbering gaps. Invalidates keys.""" + sequences = self.get_sequences() + prev = 0 + changes = [] + for key in self.iterkeys(): + if key - 1 != prev: + changes.append((key, prev + 1)) + f = file(os.path.join(self._path, str(key)), 'r+') + try: + if self._locked: + _lock_file(f) + try: + if hasattr(os, 'link'): + os.link(os.path.join(self._path, str(key)), + os.path.join(self._path, str(prev + 1))) + os.unlink(os.path.join(self._path, str(key))) + else: + f.close() + os.rename(os.path.join(self._path, str(key)), + os.path.join(self._path, str(prev + 1))) + finally: + if self._locked: + _unlock_file(f) + finally: + f.close() + prev += 1 + self._next_key = prev + 1 + if len(changes) == 0: + return + for name, key_list in sequences.items(): + for old, new in changes: + if old in key_list: + key_list[key_list.index(old)] = new + self.set_sequences(sequences) + + def _dump_sequences(self, message, key): + """Inspect a new MHMessage and update sequences appropriately.""" + pending_sequences = message.get_sequences() + all_sequences = self.get_sequences() + for name, key_list in all_sequences.iteritems(): + if name in pending_sequences: + key_list.append(key) + elif key in key_list: + del key_list[key_list.index(key)] + for sequence in pending_sequences: + if sequence not in all_sequences: + all_sequences[sequence] = [key] + self.set_sequences(all_sequences) + + +class Babyl(_singlefileMailbox): + """An Rmail-style Babyl mailbox.""" + + _special_labels = frozenset(('unseen', 'deleted', 'filed', 'answered', + 'forwarded', 'edited', 'resent')) + + def __init__(self, path, factory=None, create=True): + """Initialize a Babyl mailbox.""" + _singlefileMailbox.__init__(self, path, factory, create) + self._labels = {} + + def add(self, message): + """Add message and return assigned key.""" + key = _singlefileMailbox.add(self, message) + if isinstance(message, BabylMessage): + self._labels[key] = message.get_labels() + return key + + def remove(self, key): + """Remove the keyed message; raise KeyError if it doesn't exist.""" + _singlefileMailbox.remove(self, key) + if key in self._labels: + del self._labels[key] + + def __setitem__(self, key, message): + """Replace the keyed message; raise KeyError if it doesn't exist.""" + _singlefileMailbox.__setitem__(self, key, message) + if isinstance(message, BabylMessage): + self._labels[key] = message.get_labels() + + def get_message(self, key): + """Return a Message representation or raise a KeyError.""" + start, stop = self._lookup(key) + self._file.seek(start) + self._file.readline() # Skip '1,' line specifying labels. + original_headers = StringIO.StringIO() + while True: + line = self._file.readline() + if line == '*** EOOH ***' + os.linesep or line == '': + break + original_headers.write(line.replace(os.linesep, '\n')) + visible_headers = StringIO.StringIO() + while True: + line = self._file.readline() + if line == os.linesep or line == '': + break + visible_headers.write(line.replace(os.linesep, '\n')) + body = self._file.read(stop - self._file.tell()).replace(os.linesep, + '\n') + msg = BabylMessage(original_headers.getvalue() + body) + msg.set_visible(visible_headers.getvalue()) + if key in self._labels: + msg.set_labels(self._labels[key]) + return msg + + def get_string(self, key): + """Return a string representation or raise a KeyError.""" + start, stop = self._lookup(key) + self._file.seek(start) + self._file.readline() # Skip '1,' line specifying labels. + original_headers = StringIO.StringIO() + while True: + line = self._file.readline() + if line == '*** EOOH ***' + os.linesep or line == '': + break + original_headers.write(line.replace(os.linesep, '\n')) + while True: + line = self._file.readline() + if line == os.linesep or line == '': + break + return original_headers.getvalue() + \ + self._file.read(stop - self._file.tell()).replace(os.linesep, + '\n') + + def get_file(self, key): + """Return a file-like representation or raise a KeyError.""" + return StringIO.StringIO(self.get_string(key).replace('\n', + os.linesep)) + + def get_labels(self): + """Return a list of user-defined labels in the mailbox.""" + self._lookup() + labels = set() + for label_list in self._labels.values(): + labels.update(label_list) + labels.difference_update(self._special_labels) + return list(labels) + + def _generate_toc(self): + """Generate key-to-(start, stop) table of contents.""" + starts, stops = [], [] + self._file.seek(0) + next_pos = 0 + label_lists = [] + while True: + line_pos = next_pos + line = self._file.readline() + next_pos = self._file.tell() + if line == '\037\014' + os.linesep: + if len(stops) < len(starts): + stops.append(line_pos - len(os.linesep)) + starts.append(next_pos) + labels = [label.strip() for label + in self._file.readline()[1:].split(',') + if label.strip() != ''] + label_lists.append(labels) + elif line == '\037' or line == '\037' + os.linesep: + if len(stops) < len(starts): + stops.append(line_pos - len(os.linesep)) + elif line == '': + stops.append(line_pos - len(os.linesep)) break - lines.append(line) - if sizehint >= 0: - sizehint = sizehint - len(line) + self._toc = dict(enumerate(zip(starts, stops))) + self._labels = dict(enumerate(label_lists)) + self._next_key = len(self._toc) + + def _pre_mailbox_hook(self, f): + """Called before writing the mailbox to file f.""" + f.write('BABYL OPTIONS:%sVersion: 5%sLabels:%s%s\037' % + (os.linesep, os.linesep, ','.join(self.get_labels()), + os.linesep)) + + def _pre_message_hook(self, f): + """Called before writing each message to file f.""" + f.write('\014' + os.linesep) + + def _post_message_hook(self, f): + """Called after writing each message to file f.""" + f.write(os.linesep + '\037') + + def _install_message(self, message): + """Write message contents and return (start, stop).""" + start = self._file.tell() + if isinstance(message, BabylMessage): + special_labels = [] + labels = [] + for label in message.get_labels(): + if label in self._special_labels: + special_labels.append(label) + else: + labels.append(label) + self._file.write('1') + for label in special_labels: + self._file.write(', ' + label) + self._file.write(',,') + for label in labels: + self._file.write(' ' + label + ',') + self._file.write(os.linesep) + else: + self._file.write('1,,' + os.linesep) + if isinstance(message, email.Message.Message): + orig_buffer = StringIO.StringIO() + orig_generator = email.Generator.Generator(orig_buffer, False, 0) + orig_generator.flatten(message) + orig_buffer.seek(0) + while True: + line = orig_buffer.readline() + self._file.write(line.replace('\n', os.linesep)) + if line == '\n' or line == '': + break + self._file.write('*** EOOH ***' + os.linesep) + if isinstance(message, BabylMessage): + vis_buffer = StringIO.StringIO() + vis_generator = email.Generator.Generator(vis_buffer, False, 0) + vis_generator.flatten(message.get_visible()) + while True: + line = vis_buffer.readline() + self._file.write(line.replace('\n', os.linesep)) + if line == '\n' or line == '': + break + else: + orig_buffer.seek(0) + while True: + line = orig_buffer.readline() + self._file.write(line.replace('\n', os.linesep)) + if line == '\n' or line == '': + break + while True: + buffer = orig_buffer.read(4096) # Buffer size is arbitrary. + if buffer == '': + break + self._file.write(buffer.replace('\n', os.linesep)) + elif isinstance(message, str): + body_start = message.find('\n\n') + 2 + if body_start - 2 != -1: + self._file.write(message[:body_start].replace('\n', + os.linesep)) + self._file.write('*** EOOH ***' + os.linesep) + self._file.write(message[:body_start].replace('\n', + os.linesep)) + self._file.write(message[body_start:].replace('\n', + os.linesep)) + else: + self._file.write('*** EOOH ***' + os.linesep + os.linesep) + self._file.write(message.replace('\n', os.linesep)) + elif hasattr(message, 'readline'): + original_pos = message.tell() + first_pass = True + while True: + line = message.readline() + self._file.write(line.replace('\n', os.linesep)) + if line == '\n' or line == '': + self._file.write('*** EOOH ***' + os.linesep) + if first_pass: + first_pass = False + message.seek(original_pos) + else: + break + while True: + buffer = message.read(4096) # Buffer size is arbitrary. + if buffer == '': + break + self._file.write(buffer.replace('\n', os.linesep)) + else: + raise TypeError('Invalid message type: %s' % type(message)) + stop = self._file.tell() + return (start, stop) + + +class Message(email.Message.Message): + """Message with mailbox-format-specific properties.""" + + def __init__(self, message=None): + """Initialize a Message instance.""" + if isinstance(message, email.Message.Message): + self._become_message(copy.deepcopy(message)) + if isinstance(message, Message): + message._explain_to(self) + elif isinstance(message, str): + self._become_message(email.message_from_string(message)) + elif hasattr(message, "read"): + self._become_message(email.message_from_file(message)) + elif message is None: + email.Message.Message.__init__(self) + else: + raise TypeError('Invalid message type: %s' % type(message)) + + def _become_message(self, message): + """Assume the non-format-specific state of message.""" + for name in ('_headers', '_unixfrom', '_payload', '_charset', + 'preamble', 'epilogue', 'defects', '_default_type'): + self.__dict__[name] = message.__dict__[name] + + def _explain_to(self, message): + """Copy format-specific state to message insofar as possible.""" + if isinstance(message, Message): + return # There's nothing format-specific to explain. + else: + raise TypeError('Cannot convert to specified type') + + +class MaildirMessage(Message): + """Message with Maildir-specific properties.""" + + def __init__(self, message=None): + """Initialize a MaildirMessage instance.""" + self._subdir = 'new' + self._info = '' + self._date = time.time() + Message.__init__(self, message) + + def get_subdir(self): + """Return 'new' or 'cur'.""" + return self._subdir + + def set_subdir(self, subdir): + """Set subdir to 'new' or 'cur'.""" + if subdir == 'new' or subdir == 'cur': + self._subdir = subdir + else: + raise ValueError("subdir must be 'new' or 'cur': %s" % subdir) + + def get_flags(self): + """Return as a string the flags that are set.""" + if self._info.startswith('2,'): + return self._info[2:] + else: + return '' + + def set_flags(self, flags): + """Set the given flags and unset all others.""" + self._info = '2,' + ''.join(sorted(flags)) + + def add_flag(self, flag): + """Set the given flag(s) without changing others.""" + self.set_flags(''.join(set(self.get_flags()) | set(flag))) + + def remove_flag(self, flag): + """Unset the given string flag(s) without changing others.""" + if self.get_flags() != '': + self.set_flags(''.join(set(self.get_flags()) - set(flag))) + + def get_date(self): + """Return delivery date of message, in seconds since the epoch.""" + return self._date + + def set_date(self, date): + """Set delivery date of message, in seconds since the epoch.""" + try: + self._date = float(date) + except ValueError: + raise TypeError("can't convert to float: %s" % date) + + def get_info(self): + """Get the message's "info" as a string.""" + return self._info + + def set_info(self, info): + """Set the message's "info" string.""" + if isinstance(info, str): + self._info = info + else: + raise TypeError('info must be a string: %s' % type(info)) + + def _explain_to(self, message): + """Copy Maildir-specific state to message insofar as possible.""" + if isinstance(message, MaildirMessage): + message.set_flags(self.get_flags()) + message.set_subdir(self.get_subdir()) + message.set_date(self.get_date()) + elif isinstance(message, _mboxMMDFMessage): + flags = set(self.get_flags()) + if 'S' in flags: + message.add_flag('R') + if self.get_subdir() == 'cur': + message.add_flag('O') + if 'T' in flags: + message.add_flag('D') + if 'F' in flags: + message.add_flag('F') + if 'R' in flags: + message.add_flag('A') + message.set_from('MAILER-DAEMON', time.gmtime(self.get_date())) + elif isinstance(message, MHMessage): + flags = set(self.get_flags()) + if 'S' not in flags: + message.add_sequence('unseen') + if 'R' in flags: + message.add_sequence('replied') + if 'F' in flags: + message.add_sequence('flagged') + elif isinstance(message, BabylMessage): + flags = set(self.get_flags()) + if 'S' not in flags: + message.add_label('unseen') + if 'T' in flags: + message.add_label('deleted') + if 'R' in flags: + message.add_label('answered') + if 'P' in flags: + message.add_label('forwarded') + elif isinstance(message, Message): + pass + else: + raise TypeError('Cannot convert to specified type: %s' % + type(message)) + + +class _mboxMMDFMessage(Message): + """Message with mbox- or MMDF-specific properties.""" + + def __init__(self, message=None): + """Initialize an mboxMMDFMessage instance.""" + self.set_from('MAILER-DAEMON', True) + if isinstance(message, email.Message.Message): + unixfrom = message.get_unixfrom() + if unixfrom is not None and unixfrom.startswith('From '): + self.set_from(unixfrom[5:]) + Message.__init__(self, message) + + def get_from(self): + """Return contents of "From " line.""" + return self._from + + def set_from(self, from_, time_=None): + """Set "From " line, formatting and appending time_ if specified.""" + if time_ is not None: + if time_ is True: + time_ = time.gmtime() + from_ += ' ' + time.asctime(time_) + self._from = from_ + + def get_flags(self): + """Return as a string the flags that are set.""" + return self.get('Status', '') + self.get('X-Status', '') + + def set_flags(self, flags): + """Set the given flags and unset all others.""" + flags = set(flags) + status_flags, xstatus_flags = '', '' + for flag in ('R', 'O'): + if flag in flags: + status_flags += flag + flags.remove(flag) + for flag in ('D', 'F', 'A'): + if flag in flags: + xstatus_flags += flag + flags.remove(flag) + xstatus_flags += ''.join(sorted(flags)) + try: + self.replace_header('Status', status_flags) + except KeyError: + self.add_header('Status', status_flags) + try: + self.replace_header('X-Status', xstatus_flags) + except KeyError: + self.add_header('X-Status', xstatus_flags) + + def add_flag(self, flag): + """Set the given flag(s) without changing others.""" + self.set_flags(''.join(set(self.get_flags()) | set(flag))) + + def remove_flag(self, flag): + """Unset the given string flag(s) without changing others.""" + if 'Status' in self or 'X-Status' in self: + self.set_flags(''.join(set(self.get_flags()) - set(flag))) + + def _explain_to(self, message): + """Copy mbox- or MMDF-specific state to message insofar as possible.""" + if isinstance(message, MaildirMessage): + flags = set(self.get_flags()) + if 'O' in flags: + message.set_subdir('cur') + if 'F' in flags: + message.add_flag('F') + if 'A' in flags: + message.add_flag('R') + if 'R' in flags: + message.add_flag('S') + if 'D' in flags: + message.add_flag('T') + del message['status'] + del message['x-status'] + maybe_date = ' '.join(self.get_from().split()[-5:]) + try: + message.set_date(calendar.timegm(time.strptime(maybe_date, + '%a %b %d %H:%M:%S %Y'))) + except (ValueError, OverflowError): + pass + elif isinstance(message, _mboxMMDFMessage): + message.set_flags(self.get_flags()) + message.set_from(self.get_from()) + elif isinstance(message, MHMessage): + flags = set(self.get_flags()) + if 'R' not in flags: + message.add_sequence('unseen') + if 'A' in flags: + message.add_sequence('replied') + if 'F' in flags: + message.add_sequence('flagged') + del message['status'] + del message['x-status'] + elif isinstance(message, BabylMessage): + flags = set(self.get_flags()) + if 'R' not in flags: + message.add_label('unseen') + if 'D' in flags: + message.add_label('deleted') + if 'A' in flags: + message.add_label('answered') + del message['status'] + del message['x-status'] + elif isinstance(message, Message): + pass + else: + raise TypeError('Cannot convert to specified type: %s' % + type(message)) + + +class mboxMessage(_mboxMMDFMessage): + """Message with mbox-specific properties.""" + + +class MHMessage(Message): + """Message with MH-specific properties.""" + + def __init__(self, message=None): + """Initialize an MHMessage instance.""" + self._sequences = [] + Message.__init__(self, message) + + def get_sequences(self): + """Return a list of sequences that include the message.""" + return self._sequences[:] + + def set_sequences(self, sequences): + """Set the list of sequences that include the message.""" + self._sequences = list(sequences) + + def add_sequence(self, sequence): + """Add sequence to list of sequences including the message.""" + if isinstance(sequence, str): + if not sequence in self._sequences: + self._sequences.append(sequence) + else: + raise TypeError('sequence must be a string: %s' % type(sequence)) + + def remove_sequence(self, sequence): + """Remove sequence from the list of sequences including the message.""" + try: + self._sequences.remove(sequence) + except ValueError: + pass + + def _explain_to(self, message): + """Copy MH-specific state to message insofar as possible.""" + if isinstance(message, MaildirMessage): + sequences = set(self.get_sequences()) + if 'unseen' in sequences: + message.set_subdir('cur') + else: + message.set_subdir('cur') + message.add_flag('S') + if 'flagged' in sequences: + message.add_flag('F') + if 'replied' in sequences: + message.add_flag('R') + elif isinstance(message, _mboxMMDFMessage): + sequences = set(self.get_sequences()) + if 'unseen' not in sequences: + message.add_flag('RO') + else: + message.add_flag('O') + if 'flagged' in sequences: + message.add_flag('F') + if 'replied' in sequences: + message.add_flag('A') + elif isinstance(message, MHMessage): + for sequence in self.get_sequences(): + message.add_sequence(sequence) + elif isinstance(message, BabylMessage): + sequences = set(self.get_sequences()) + if 'unseen' in sequences: + message.add_label('unseen') + if 'replied' in sequences: + message.add_label('answered') + elif isinstance(message, Message): + pass + else: + raise TypeError('Cannot convert to specified type: %s' % + type(message)) + + +class BabylMessage(Message): + """Message with Babyl-specific properties.""" + + def __init__(self, message=None): + """Initialize an BabylMessage instance.""" + self._labels = [] + self._visible = Message() + Message.__init__(self, message) + + def get_labels(self): + """Return a list of labels on the message.""" + return self._labels[:] + + def set_labels(self, labels): + """Set the list of labels on the message.""" + self._labels = list(labels) + + def add_label(self, label): + """Add label to list of labels on the message.""" + if isinstance(label, str): + if label not in self._labels: + self._labels.append(label) + else: + raise TypeError('label must be a string: %s' % type(label)) + + def remove_label(self, label): + """Remove label from the list of labels on the message.""" + try: + self._labels.remove(label) + except ValueError: + pass + + def get_visible(self): + """Return a Message representation of visible headers.""" + return Message(self._visible) + + def set_visible(self, visible): + """Set the Message representation of visible headers.""" + self._visible = Message(visible) + + def update_visible(self): + """Update and/or sensibly generate a set of visible headers.""" + for header in self._visible.keys(): + if header in self: + self._visible.replace_header(header, self[header]) + else: + del self._visible[header] + for header in ('Date', 'From', 'Reply-To', 'To', 'CC', 'Subject'): + if header in self and header not in self._visible: + self._visible[header] = self[header] + + def _explain_to(self, message): + """Copy Babyl-specific state to message insofar as possible.""" + if isinstance(message, MaildirMessage): + labels = set(self.get_labels()) + if 'unseen' in labels: + message.set_subdir('cur') + else: + message.set_subdir('cur') + message.add_flag('S') + if 'forwarded' in labels or 'resent' in labels: + message.add_flag('P') + if 'answered' in labels: + message.add_flag('R') + if 'deleted' in labels: + message.add_flag('T') + elif isinstance(message, _mboxMMDFMessage): + labels = set(self.get_labels()) + if 'unseen' not in labels: + message.add_flag('RO') + else: + message.add_flag('O') + if 'deleted' in labels: + message.add_flag('D') + if 'answered' in labels: + message.add_flag('A') + elif isinstance(message, MHMessage): + labels = set(self.get_labels()) + if 'unseen' in labels: + message.add_sequence('unseen') + if 'answered' in labels: + message.add_sequence('replied') + elif isinstance(message, BabylMessage): + message.set_visible(self.get_visible()) + for label in self.get_labels(): + message.add_label(label) + elif isinstance(message, Message): + pass + else: + raise TypeError('Cannot convert to specified type: %s' % + type(message)) + + +class MMDFMessage(_mboxMMDFMessage): + """Message with MMDF-specific properties.""" + + +class _ProxyFile: + """A read-only wrapper of a file.""" + + def __init__(self, f, pos=None): + """Initialize a _ProxyFile.""" + self._file = f + if pos is None: + self._pos = f.tell() + else: + self._pos = pos + + def read(self, size=None): + """Read bytes.""" + return self._read(size, self._file.read) + + def readline(self, size=None): + """Read a line.""" + return self._read(size, self._file.readline) + + def readlines(self, sizehint=None): + """Read multiple lines.""" + result = [] + for line in self: + result.append(line) + if sizehint is not None: + sizehint -= len(line) if sizehint <= 0: break - return lines + return result + + def __iter__(self): + """Iterate over lines.""" + return iter(self.readline, "") def tell(self): - return self.pos - self.start + """Return the position.""" + return self._pos + + def seek(self, offset, whence=0): + """Change position.""" + if whence == 1: + self._file.seek(self._pos) + self._file.seek(offset, whence) + self._pos = self._file.tell() - def seek(self, pos, whence=0): + def close(self): + """Close the file.""" + del self._file + + def _read(self, size, read_method): + """Read size bytes using read_method.""" + if size is None: + size = -1 + self._file.seek(self._pos) + result = read_method(size) + self._pos = self._file.tell() + return result + + +class _PartialFile(_ProxyFile): + """A read-only wrapper of part of a file.""" + + def __init__(self, f, start=None, stop=None): + """Initialize a _PartialFile.""" + _ProxyFile.__init__(self, f, start) + self._start = start + self._stop = stop + + def tell(self): + """Return the position with respect to start.""" + return _ProxyFile.tell(self) - self._start + + def seek(self, offset, whence=0): + """Change position, possibly with respect to start or stop.""" if whence == 0: - self.pos = self.start + pos - elif whence == 1: - self.pos = self.pos + pos + self._pos = self._start + whence = 1 elif whence == 2: - self.pos = self.stop + pos + self._pos = self._stop + whence = 1 + _ProxyFile.seek(self, offset, whence) - def close(self): - del self.fp + def _read(self, size, read_method): + """Read size bytes using read_method, honoring start and stop.""" + remaining = self._stop - self._pos + if remaining <= 0: + return '' + if size is None or size < 0 or size > remaining: + size = remaining + return _ProxyFile._read(self, size, read_method) + + +def _lock_file(f, dotlock=True): + """Lock file f using lockf, flock, and dot locking.""" + dotlock_done = False + try: + if fcntl: + try: + fcntl.lockf(f, fcntl.LOCK_EX | fcntl.LOCK_NB) + except IOError, e: + if e.errno == errno.EAGAIN: + raise ExternalClashError('lockf: lock unavailable: %s' % + f.name) + else: + raise + try: + fcntl.flock(f, fcntl.LOCK_EX | fcntl.LOCK_NB) + except IOError, e: + if e.errno == errno.EWOULDBLOCK: + raise ExternalClashError('flock: lock unavailable: %s' % + f.name) + else: + raise + if dotlock: + try: + pre_lock = _create_temporary(f.name + '.lock') + pre_lock.close() + except IOError, e: + if e.errno == errno.EACCES: + return # Without write access, just skip dotlocking. + else: + raise + try: + if hasattr(os, 'link'): + os.link(pre_lock.name, f.name + '.lock') + dotlock_done = True + os.unlink(pre_lock.name) + else: + os.rename(pre_lock.name, f.name + '.lock') + dotlock_done = True + except OSError, e: + if e.errno == errno.EEXIST: + os.remove(pre_lock.name) + raise ExternalClashError('dot lock unavailable: %s' % + f.name) + else: + raise + except: + if fcntl: + fcntl.lockf(f, fcntl.LOCK_UN) + fcntl.flock(f, fcntl.LOCK_UN) + if dotlock_done: + os.remove(f.name + '.lock') + raise + +def _unlock_file(f): + """Unlock file f using lockf, flock, and dot locking.""" + if fcntl: + fcntl.lockf(f, fcntl.LOCK_UN) + fcntl.flock(f, fcntl.LOCK_UN) + if os.path.exists(f.name + '.lock'): + os.remove(f.name + '.lock') + +def _create_carefully(path): + """Create a file if it doesn't exist and open for reading and writing.""" + fd = os.open(path, os.O_CREAT | os.O_EXCL | os.O_RDWR) + try: + return file(path, 'rb+') + finally: + os.close(fd) + +def _create_temporary(path): + """Create a temp file based on path and open for reading and writing.""" + return _create_carefully('%s.%s.%s.%s' % (path, int(time.time()), + socket.gethostname(), + os.getpid())) + + +## Start: classes from the original module (for backward compatibility). + +# Note that the Maildir class, whose name is unchanged, itself offers a next() +# method for backward compatibility. + +class _Mailbox: + + def __init__(self, fp, factory=rfc822.Message): + self.fp = fp + self.seekp = 0 + self.factory = factory + def __iter__(self): + return iter(self.next, None) + + def next(self): + while 1: + self.fp.seek(self.seekp) + try: + self._search_start() + except EOFError: + self.seekp = self.fp.tell() + return None + start = self.fp.tell() + self._search_end() + self.seekp = stop = self.fp.tell() + if start != stop: + break + return self.factory(_PartialFile(self.fp, start, stop)) # Recommended to use PortableUnixMailbox instead! class UnixMailbox(_Mailbox): @@ -213,36 +2029,6 @@ class MHMailbox: return msg -class Maildir: - # Qmail directory mailbox - - def __init__(self, dirname, factory=rfc822.Message): - self.dirname = dirname - self.factory = factory - - # check for new mail - newdir = os.path.join(self.dirname, 'new') - boxes = [os.path.join(newdir, f) - for f in os.listdir(newdir) if f[0] != '.'] - - # Now check for current mail in this maildir - curdir = os.path.join(self.dirname, 'cur') - boxes += [os.path.join(curdir, f) - for f in os.listdir(curdir) if f[0] != '.'] - boxes.reverse() - self.boxes = boxes - - def __iter__(self): - return iter(self.next, None) - - def next(self): - if not self.boxes: - return None - fn = self.boxes.pop() - fp = open(fn) - return self.factory(fp) - - class BabylMailbox(_Mailbox): def _search_start(self): @@ -263,59 +2049,20 @@ class BabylMailbox(_Mailbox): self.fp.seek(pos) return +## End: classes from the original module (for backward compatibility). -def _test(): - import sys - args = sys.argv[1:] - if not args: - for key in 'MAILDIR', 'MAIL', 'LOGNAME', 'USER': - if key in os.environ: - mbox = os.environ[key] - break - else: - print "$MAIL, $LOGNAME nor $USER set -- who are you?" - return - else: - mbox = args[0] - if mbox[:1] == '+': - mbox = os.environ['HOME'] + '/Mail/' + mbox[1:] - elif not '/' in mbox: - if os.path.isfile('/var/mail/' + mbox): - mbox = '/var/mail/' + mbox - else: - mbox = '/usr/mail/' + mbox - if os.path.isdir(mbox): - if os.path.isdir(os.path.join(mbox, 'cur')): - mb = Maildir(mbox) - else: - mb = MHMailbox(mbox) - else: - fp = open(mbox, 'r') - mb = PortableUnixMailbox(fp) - - msgs = [] - while 1: - msg = mb.next() - if msg is None: - break - msgs.append(msg) - if len(args) <= 1: - msg.fp = None - if len(args) > 1: - num = int(args[1]) - print 'Message %d body:'%num - msg = msgs[num-1] - msg.rewindbody() - sys.stdout.write(msg.fp.read()) - else: - print 'Mailbox',mbox,'has',len(msgs),'messages:' - for msg in msgs: - f = msg.getheader('from') or "" - s = msg.getheader('subject') or "" - d = msg.getheader('date') or "" - print '-%20.20s %20.20s %-30.30s'%(f, d[5:], s) - - -if __name__ == '__main__': - _test() +class Error(Exception): + """Raised for module-specific errors.""" + +class NoSuchMailboxError(Error): + """The specified mailbox does not exist and won't be created.""" + +class NotEmptyError(Error): + """The specified mailbox is not empty and deletion was requested.""" + +class ExternalClashError(Error): + """Another process caused an action to fail.""" + +class FormatError(Error): + """A file appears to have an invalid format.""" diff --git a/Lib/test/test_mailbox.py b/Lib/test/test_mailbox.py index 77d39a6..83c2443 100644 --- a/Lib/test/test_mailbox.py +++ b/Lib/test/test_mailbox.py @@ -1,15 +1,1572 @@ -import mailbox import os import time -import unittest +import stat +import socket +import email +import email.Message +import rfc822 +import re +import StringIO from test import test_support - -# cleanup earlier tests +import unittest +import mailbox +import glob try: - os.unlink(test_support.TESTFN) -except os.error: + import fcntl +except ImportError: pass + +class TestBase(unittest.TestCase): + + def _check_sample(self, msg): + # Inspect a mailbox.Message representation of the sample message + self.assert_(isinstance(msg, email.Message.Message)) + self.assert_(isinstance(msg, mailbox.Message)) + for key, value in _sample_headers.iteritems(): + self.assert_(value in msg.get_all(key)) + self.assert_(msg.is_multipart()) + self.assert_(len(msg.get_payload()) == len(_sample_payloads)) + for i, payload in enumerate(_sample_payloads): + part = msg.get_payload(i) + self.assert_(isinstance(part, email.Message.Message)) + self.assert_(not isinstance(part, mailbox.Message)) + self.assert_(part.get_payload() == payload) + + def _delete_recursively(self, target): + # Delete a file or delete a directory recursively + if os.path.isdir(target): + for path, dirs, files in os.walk(target, topdown=False): + for name in files: + os.remove(os.path.join(path, name)) + for name in dirs: + os.rmdir(os.path.join(path, name)) + os.rmdir(target) + elif os.path.exists(target): + os.remove(target) + + +class TestMailbox(TestBase): + + _factory = None # Overridden by subclasses to reuse tests + _template = 'From: foo\n\n%s' + + def setUp(self): + self._path = test_support.TESTFN + self._box = self._factory(self._path) + + def tearDown(self): + self._box.close() + self._delete_recursively(self._path) + + def test_add(self): + # Add copies of a sample message + keys = [] + keys.append(self._box.add(self._template % 0)) + self.assert_(len(self._box) == 1) + keys.append(self._box.add(mailbox.Message(_sample_message))) + self.assert_(len(self._box) == 2) + keys.append(self._box.add(email.message_from_string(_sample_message))) + self.assert_(len(self._box) == 3) + keys.append(self._box.add(StringIO.StringIO(_sample_message))) + self.assert_(len(self._box) == 4) + keys.append(self._box.add(_sample_message)) + self.assert_(len(self._box) == 5) + self.assert_(self._box.get_string(keys[0]) == self._template % 0) + for i in (1, 2, 3, 4): + self._check_sample(self._box[keys[i]]) + + def test_remove(self): + # Remove messages using remove() + self._test_remove_or_delitem(self._box.remove) + + def test_delitem(self): + # Remove messages using __delitem__() + self._test_remove_or_delitem(self._box.__delitem__) + + def _test_remove_or_delitem(self, method): + # (Used by test_remove() and test_delitem().) + key0 = self._box.add(self._template % 0) + key1 = self._box.add(self._template % 1) + self.assert_(len(self._box) == 2) + method(key0) + l = len(self._box) + self.assert_(l == 1, "actual l: %s" % l) + self.assertRaises(KeyError, lambda: self._box[key0]) + self.assertRaises(KeyError, lambda: method(key0)) + self.assert_(self._box.get_string(key1) == self._template % 1) + key2 = self._box.add(self._template % 2) + self.assert_(len(self._box) == 2) + method(key2) + l = len(self._box) + self.assert_(l == 1, "actual l: %s" % l) + self.assertRaises(KeyError, lambda: self._box[key2]) + self.assertRaises(KeyError, lambda: method(key2)) + self.assert_(self._box.get_string(key1) == self._template % 1) + method(key1) + self.assert_(len(self._box) == 0) + self.assertRaises(KeyError, lambda: self._box[key1]) + self.assertRaises(KeyError, lambda: method(key1)) + + def test_discard(self, repetitions=10): + # Discard messages + key0 = self._box.add(self._template % 0) + key1 = self._box.add(self._template % 1) + self.assert_(len(self._box) == 2) + self._box.discard(key0) + self.assert_(len(self._box) == 1) + self.assertRaises(KeyError, lambda: self._box[key0]) + self._box.discard(key0) + self.assert_(len(self._box) == 1) + self.assertRaises(KeyError, lambda: self._box[key0]) + + def test_get(self): + # Retrieve messages using get() + key0 = self._box.add(self._template % 0) + msg = self._box.get(key0) + self.assert_(msg['from'] == 'foo') + self.assert_(msg.get_payload() == '0') + self.assert_(self._box.get('foo') is None) + self.assert_(self._box.get('foo', False) is False) + self._box.close() + self._box = self._factory(self._path, factory=rfc822.Message) + key1 = self._box.add(self._template % 1) + msg = self._box.get(key1) + self.assert_(msg['from'] == 'foo') + self.assert_(msg.fp.read() == '1') + + def test_getitem(self): + # Retrieve message using __getitem__() + key0 = self._box.add(self._template % 0) + msg = self._box[key0] + self.assert_(msg['from'] == 'foo') + self.assert_(msg.get_payload() == '0') + self.assertRaises(KeyError, lambda: self._box['foo']) + self._box.discard(key0) + self.assertRaises(KeyError, lambda: self._box[key0]) + + def test_get_message(self): + # Get Message representations of messages + key0 = self._box.add(self._template % 0) + key1 = self._box.add(_sample_message) + msg0 = self._box.get_message(key0) + self.assert_(isinstance(msg0, mailbox.Message)) + self.assert_(msg0['from'] == 'foo') + self.assert_(msg0.get_payload() == '0') + self._check_sample(self._box.get_message(key1)) + + def test_get_string(self): + # Get string representations of messages + key0 = self._box.add(self._template % 0) + key1 = self._box.add(_sample_message) + self.assert_(self._box.get_string(key0) == self._template % 0) + self.assert_(self._box.get_string(key1) == _sample_message) + + def test_get_file(self): + # Get file representations of messages + key0 = self._box.add(self._template % 0) + key1 = self._box.add(_sample_message) + self.assert_(self._box.get_file(key0).read().replace(os.linesep, '\n') + == self._template % 0) + self.assert_(self._box.get_file(key1).read().replace(os.linesep, '\n') + == _sample_message) + + def test_iterkeys(self): + # Get keys using iterkeys() + self._check_iteration(self._box.iterkeys, do_keys=True, do_values=False) + + def test_keys(self): + # Get keys using keys() + self._check_iteration(self._box.keys, do_keys=True, do_values=False) + + def test_itervalues(self): + # Get values using itervalues() + self._check_iteration(self._box.itervalues, do_keys=False, + do_values=True) + + def test_iter(self): + # Get values using __iter__() + self._check_iteration(self._box.__iter__, do_keys=False, + do_values=True) + + def test_values(self): + # Get values using values() + self._check_iteration(self._box.values, do_keys=False, do_values=True) + + def test_iteritems(self): + # Get keys and values using iteritems() + self._check_iteration(self._box.iteritems, do_keys=True, + do_values=True) + + def test_items(self): + # Get keys and values using items() + self._check_iteration(self._box.items, do_keys=True, do_values=True) + + def _check_iteration(self, method, do_keys, do_values, repetitions=10): + for value in method(): + self.fail("Not empty") + keys, values = [], [] + for i in xrange(repetitions): + keys.append(self._box.add(self._template % i)) + values.append(self._template % i) + if do_keys and not do_values: + returned_keys = list(method()) + elif do_values and not do_keys: + returned_values = list(method()) + else: + returned_keys, returned_values = [], [] + for key, value in method(): + returned_keys.append(key) + returned_values.append(value) + if do_keys: + self.assert_(len(keys) == len(returned_keys)) + self.assert_(set(keys) == set(returned_keys)) + if do_values: + count = 0 + for value in returned_values: + self.assert_(value['from'] == 'foo') + self.assert_(int(value.get_payload()) < repetitions) + count += 1 + self.assert_(len(values) == count) + + def test_has_key(self): + # Check existence of keys using has_key() + self._test_has_key_or_contains(self._box.has_key) + + def test_contains(self): + # Check existence of keys using __contains__() + self._test_has_key_or_contains(self._box.__contains__) + + def _test_has_key_or_contains(self, method): + # (Used by test_has_key() and test_contains().) + self.assert_(not method('foo')) + key0 = self._box.add(self._template % 0) + self.assert_(method(key0)) + self.assert_(not method('foo')) + key1 = self._box.add(self._template % 1) + self.assert_(method(key1)) + self.assert_(method(key0)) + self.assert_(not method('foo')) + self._box.remove(key0) + self.assert_(not method(key0)) + self.assert_(method(key1)) + self.assert_(not method('foo')) + self._box.remove(key1) + self.assert_(not method(key1)) + self.assert_(not method(key0)) + self.assert_(not method('foo')) + + def test_len(self, repetitions=10): + # Get message count + keys = [] + for i in xrange(repetitions): + self.assert_(len(self._box) == i) + keys.append(self._box.add(self._template % i)) + self.assert_(len(self._box) == i + 1) + for i in xrange(repetitions): + self.assert_(len(self._box) == repetitions - i) + self._box.remove(keys[i]) + self.assert_(len(self._box) == repetitions - i - 1) + + def test_set_item(self): + # Modify messages using __setitem__() + key0 = self._box.add(self._template % 'original 0') + self.assert_(self._box.get_string(key0) == \ + self._template % 'original 0') + key1 = self._box.add(self._template % 'original 1') + self.assert_(self._box.get_string(key1) == \ + self._template % 'original 1') + self._box[key0] = self._template % 'changed 0' + self.assert_(self._box.get_string(key0) == \ + self._template % 'changed 0') + self._box[key1] = self._template % 'changed 1' + self.assert_(self._box.get_string(key1) == \ + self._template % 'changed 1') + self._box[key0] = _sample_message + self._check_sample(self._box[key0]) + self._box[key1] = self._box[key0] + self._check_sample(self._box[key1]) + self._box[key0] = self._template % 'original 0' + self.assert_(self._box.get_string(key0) == + self._template % 'original 0') + self._check_sample(self._box[key1]) + self.assertRaises(KeyError, + lambda: self._box.__setitem__('foo', 'bar')) + self.assertRaises(KeyError, lambda: self._box['foo']) + self.assert_(len(self._box) == 2) + + def test_clear(self, iterations=10): + # Remove all messages using clear() + keys = [] + for i in xrange(iterations): + self._box.add(self._template % i) + for i, key in enumerate(keys): + self.assert_(self._box.get_string(key) == self._template % i) + self._box.clear() + self.assert_(len(self._box) == 0) + for i, key in enumerate(keys): + self.assertRaises(KeyError, lambda: self._box.get_string(key)) + + def test_pop(self): + # Get and remove a message using pop() + key0 = self._box.add(self._template % 0) + self.assert_(key0 in self._box) + key1 = self._box.add(self._template % 1) + self.assert_(key1 in self._box) + self.assert_(self._box.pop(key0).get_payload() == '0') + self.assert_(key0 not in self._box) + self.assert_(key1 in self._box) + key2 = self._box.add(self._template % 2) + self.assert_(key2 in self._box) + self.assert_(self._box.pop(key2).get_payload() == '2') + self.assert_(key2 not in self._box) + self.assert_(key1 in self._box) + self.assert_(self._box.pop(key1).get_payload() == '1') + self.assert_(key1 not in self._box) + self.assert_(len(self._box) == 0) + + def test_popitem(self, iterations=10): + # Get and remove an arbitrary (key, message) using popitem() + keys = [] + for i in xrange(10): + keys.append(self._box.add(self._template % i)) + seen = [] + for i in xrange(10): + key, msg = self._box.popitem() + self.assert_(key in keys) + self.assert_(key not in seen) + seen.append(key) + self.assert_(int(msg.get_payload()) == keys.index(key)) + self.assert_(len(self._box) == 0) + for key in keys: + self.assertRaises(KeyError, lambda: self._box[key]) + + def test_update(self): + # Modify multiple messages using update() + key0 = self._box.add(self._template % 'original 0') + key1 = self._box.add(self._template % 'original 1') + key2 = self._box.add(self._template % 'original 2') + self._box.update({key0: self._template % 'changed 0', + key2: _sample_message}) + self.assert_(len(self._box) == 3) + self.assert_(self._box.get_string(key0) == + self._template % 'changed 0') + self.assert_(self._box.get_string(key1) == + self._template % 'original 1') + self._check_sample(self._box[key2]) + self._box.update([(key2, self._template % 'changed 2'), + (key1, self._template % 'changed 1'), + (key0, self._template % 'original 0')]) + self.assert_(len(self._box) == 3) + self.assert_(self._box.get_string(key0) == + self._template % 'original 0') + self.assert_(self._box.get_string(key1) == + self._template % 'changed 1') + self.assert_(self._box.get_string(key2) == + self._template % 'changed 2') + self.assertRaises(KeyError, + lambda: self._box.update({'foo': 'bar', + key0: self._template % "changed 0"})) + self.assert_(len(self._box) == 3) + self.assert_(self._box.get_string(key0) == + self._template % "changed 0") + self.assert_(self._box.get_string(key1) == + self._template % "changed 1") + self.assert_(self._box.get_string(key2) == + self._template % "changed 2") + + def test_flush(self): + # Write changes to disk + self._test_flush_or_close(self._box.flush) + + def test_lock_unlock(self): + # Lock and unlock the mailbox + self.assert_(not os.path.exists(self._get_lock_path())) + self._box.lock() + self.assert_(os.path.exists(self._get_lock_path())) + self._box.unlock() + self.assert_(not os.path.exists(self._get_lock_path())) + + def test_close(self): + # Close mailbox and flush changes to disk + self._test_flush_or_close(self._box.close) + + def _test_flush_or_close(self, method): + contents = [self._template % i for i in xrange(3)] + self._box.add(contents[0]) + self._box.add(contents[1]) + self._box.add(contents[2]) + method() + self._box = self._factory(self._path) + keys = self._box.keys() + self.assert_(len(keys) == 3) + for key in keys: + self.assert_(self._box.get_string(key) in contents) + + def test_dump_message(self): + # Write message representations to disk + for input in (email.message_from_string(_sample_message), + _sample_message, StringIO.StringIO(_sample_message)): + output = StringIO.StringIO() + self._box._dump_message(input, output) + self.assert_(output.getvalue() == + _sample_message.replace('\n', os.linesep)) + output = StringIO.StringIO() + self.assertRaises(TypeError, + lambda: self._box._dump_message(None, output)) + + def _get_lock_path(self): + # Return the path of the dot lock file. May be overridden. + return self._path + '.lock' + + +class TestMailboxSuperclass(TestBase): + + def test_notimplemented(self): + # Test that all Mailbox methods raise NotImplementedException. + box = mailbox.Mailbox('path') + self.assertRaises(NotImplementedError, lambda: box.add('')) + self.assertRaises(NotImplementedError, lambda: box.remove('')) + self.assertRaises(NotImplementedError, lambda: box.__delitem__('')) + self.assertRaises(NotImplementedError, lambda: box.discard('')) + self.assertRaises(NotImplementedError, lambda: box.__setitem__('', '')) + self.assertRaises(NotImplementedError, lambda: box.iterkeys()) + self.assertRaises(NotImplementedError, lambda: box.keys()) + self.assertRaises(NotImplementedError, lambda: box.itervalues().next()) + self.assertRaises(NotImplementedError, lambda: box.__iter__().next()) + self.assertRaises(NotImplementedError, lambda: box.values()) + self.assertRaises(NotImplementedError, lambda: box.iteritems().next()) + self.assertRaises(NotImplementedError, lambda: box.items()) + self.assertRaises(NotImplementedError, lambda: box.get('')) + self.assertRaises(NotImplementedError, lambda: box.__getitem__('')) + self.assertRaises(NotImplementedError, lambda: box.get_message('')) + self.assertRaises(NotImplementedError, lambda: box.get_string('')) + self.assertRaises(NotImplementedError, lambda: box.get_file('')) + self.assertRaises(NotImplementedError, lambda: box.has_key('')) + self.assertRaises(NotImplementedError, lambda: box.__contains__('')) + self.assertRaises(NotImplementedError, lambda: box.__len__()) + self.assertRaises(NotImplementedError, lambda: box.clear()) + self.assertRaises(NotImplementedError, lambda: box.pop('')) + self.assertRaises(NotImplementedError, lambda: box.popitem()) + self.assertRaises(NotImplementedError, lambda: box.update((('', ''),))) + self.assertRaises(NotImplementedError, lambda: box.flush()) + self.assertRaises(NotImplementedError, lambda: box.lock()) + self.assertRaises(NotImplementedError, lambda: box.unlock()) + self.assertRaises(NotImplementedError, lambda: box.close()) + + +class TestMaildir(TestMailbox): + + _factory = lambda self, path, factory=None: mailbox.Maildir(path, factory) + + def setUp(self): + TestMailbox.setUp(self) + if os.name == 'nt': + self._box.colon = '!' + + def test_add_MM(self): + # Add a MaildirMessage instance + msg = mailbox.MaildirMessage(self._template % 0) + msg.set_subdir('cur') + msg.set_info('foo') + key = self._box.add(msg) + self.assert_(os.path.exists(os.path.join(self._path, 'cur', '%s%sfoo' % + (key, self._box.colon)))) + + def test_get_MM(self): + # Get a MaildirMessage instance + msg = mailbox.MaildirMessage(self._template % 0) + msg.set_subdir('cur') + msg.set_flags('RF') + key = self._box.add(msg) + msg_returned = self._box.get_message(key) + self.assert_(isinstance(msg_returned, mailbox.MaildirMessage)) + self.assert_(msg_returned.get_subdir() == 'cur') + self.assert_(msg_returned.get_flags() == 'FR') + + def test_set_MM(self): + # Set with a MaildirMessage instance + msg0 = mailbox.MaildirMessage(self._template % 0) + msg0.set_flags('TP') + key = self._box.add(msg0) + msg_returned = self._box.get_message(key) + self.assert_(msg_returned.get_subdir() == 'new') + self.assert_(msg_returned.get_flags() == 'PT') + msg1 = mailbox.MaildirMessage(self._template % 1) + self._box[key] = msg1 + msg_returned = self._box.get_message(key) + self.assert_(msg_returned.get_subdir() == 'new') + self.assert_(msg_returned.get_flags() == '') + self.assert_(msg_returned.get_payload() == '1') + msg2 = mailbox.MaildirMessage(self._template % 2) + msg2.set_info('2,S') + self._box[key] = msg2 + self._box[key] = self._template % 3 + msg_returned = self._box.get_message(key) + self.assert_(msg_returned.get_subdir() == 'new') + self.assert_(msg_returned.get_flags() == 'S') + self.assert_(msg_returned.get_payload() == '3') + + def test_initialize_new(self): + # Initialize a non-existent mailbox + self.tearDown() + self._box = mailbox.Maildir(self._path) + self._check_basics(factory=rfc822.Message) + self._delete_recursively(self._path) + self._box = self._factory(self._path, factory=None) + self._check_basics() + + def test_initialize_existing(self): + # Initialize an existing mailbox + self.tearDown() + for subdir in '', 'tmp', 'new', 'cur': + os.mkdir(os.path.join(self._path, subdir)) + self._box = mailbox.Maildir(self._path) + self._check_basics(factory=rfc822.Message) + self._box = mailbox.Maildir(self._path, factory=None) + self._check_basics() + + def _check_basics(self, factory=None): + # (Used by test_open_new() and test_open_existing().) + self.assertEqual(self._box._path, os.path.abspath(self._path)) + self.assertEqual(self._box._factory, factory) + for subdir in '', 'tmp', 'new', 'cur': + path = os.path.join(self._path, subdir) + mode = os.stat(path)[stat.ST_MODE] + self.assert_(stat.S_ISDIR(mode), "Not a directory: '%s'" % path) + + def test_list_folders(self): + # List folders + self._box.add_folder('one') + self._box.add_folder('two') + self._box.add_folder('three') + self.assert_(len(self._box.list_folders()) == 3) + self.assert_(set(self._box.list_folders()) == + set(('one', 'two', 'three'))) + + def test_get_folder(self): + # Open folders + self._box.add_folder('foo.bar') + folder0 = self._box.get_folder('foo.bar') + folder0.add(self._template % 'bar') + self.assert_(os.path.isdir(os.path.join(self._path, '.foo.bar'))) + folder1 = self._box.get_folder('foo.bar') + self.assert_(folder1.get_string(folder1.keys()[0]) == \ + self._template % 'bar') + + def test_add_and_remove_folders(self): + # Delete folders + self._box.add_folder('one') + self._box.add_folder('two') + self.assert_(len(self._box.list_folders()) == 2) + self.assert_(set(self._box.list_folders()) == set(('one', 'two'))) + self._box.remove_folder('one') + self.assert_(len(self._box.list_folders()) == 1) + self.assert_(set(self._box.list_folders()) == set(('two',))) + self._box.add_folder('three') + self.assert_(len(self._box.list_folders()) == 2) + self.assert_(set(self._box.list_folders()) == set(('two', 'three'))) + self._box.remove_folder('three') + self.assert_(len(self._box.list_folders()) == 1) + self.assert_(set(self._box.list_folders()) == set(('two',))) + self._box.remove_folder('two') + self.assert_(len(self._box.list_folders()) == 0) + self.assert_(self._box.list_folders() == []) + + def test_clean(self): + # Remove old files from 'tmp' + foo_path = os.path.join(self._path, 'tmp', 'foo') + bar_path = os.path.join(self._path, 'tmp', 'bar') + file(foo_path, 'w').close() + file(bar_path, 'w').close() + self._box.clean() + self.assert_(os.path.exists(foo_path)) + self.assert_(os.path.exists(bar_path)) + foo_stat = os.stat(foo_path) + os.utime(os.path.join(foo_path), (time.time() - 129600 - 2, + foo_stat.st_mtime)) + self._box.clean() + self.assert_(not os.path.exists(foo_path)) + self.assert_(os.path.exists(bar_path)) + + def test_create_tmp(self, repetitions=10): + # Create files in tmp directory + hostname = socket.gethostname() + if '/' in hostname: + hostname = hostname.replace('/', r'\057') + if ':' in hostname: + hostname = hostname.replace(':', r'\072') + pid = os.getpid() + pattern = re.compile(r"(?P<time>\d+)\.M(?P<M>\d{1,6})P(?P<P>\d+)" + r"Q(?P<Q>\d+)\.(?P<host>[^:/]+)") + previous_groups = None + for x in xrange(repetitions): + tmp_file = self._box._create_tmp() + head, tail = os.path.split(tmp_file.name) + self.assertEqual(head, os.path.abspath(os.path.join(self._path, + "tmp")), + "File in wrong location: '%s'" % head) + match = pattern.match(tail) + self.assert_(match != None, "Invalid file name: '%s'" % tail) + groups = match.groups() + if previous_groups != None: + self.assert_(int(groups[0] >= previous_groups[0]), + "Non-monotonic seconds: '%s' before '%s'" % + (previous_groups[0], groups[0])) + self.assert_(int(groups[1] >= previous_groups[1]) or + groups[0] != groups[1], + "Non-monotonic milliseconds: '%s' before '%s'" % + (previous_groups[1], groups[1])) + self.assert_(int(groups[2]) == pid, + "Process ID mismatch: '%s' should be '%s'" % + (groups[2], pid)) + self.assert_(int(groups[3]) == int(previous_groups[3]) + 1, + "Non-sequential counter: '%s' before '%s'" % + (previous_groups[3], groups[3])) + self.assert_(groups[4] == hostname, + "Host name mismatch: '%s' should be '%s'" % + (groups[4], hostname)) + previous_groups = groups + tmp_file.write(_sample_message) + tmp_file.seek(0) + self.assert_(tmp_file.read() == _sample_message) + tmp_file.close() + file_count = len(os.listdir(os.path.join(self._path, "tmp"))) + self.assert_(file_count == repetitions, + "Wrong file count: '%s' should be '%s'" % + (file_count, repetitions)) + + def test_refresh(self): + # Update the table of contents + self.assert_(self._box._toc == {}) + key0 = self._box.add(self._template % 0) + key1 = self._box.add(self._template % 1) + self.assert_(self._box._toc == {}) + self._box._refresh() + self.assert_(self._box._toc == {key0: os.path.join('new', key0), + key1: os.path.join('new', key1)}) + key2 = self._box.add(self._template % 2) + self.assert_(self._box._toc == {key0: os.path.join('new', key0), + key1: os.path.join('new', key1)}) + self._box._refresh() + self.assert_(self._box._toc == {key0: os.path.join('new', key0), + key1: os.path.join('new', key1), + key2: os.path.join('new', key2)}) + + def test_lookup(self): + # Look up message subpaths in the TOC + self.assertRaises(KeyError, lambda: self._box._lookup('foo')) + key0 = self._box.add(self._template % 0) + self.assert_(self._box._lookup(key0) == os.path.join('new', key0)) + os.remove(os.path.join(self._path, 'new', key0)) + self.assert_(self._box._toc == {key0: os.path.join('new', key0)}) + self.assertRaises(KeyError, lambda: self._box._lookup(key0)) + self.assert_(self._box._toc == {}) + + def test_lock_unlock(self): + # Lock and unlock the mailbox. For Maildir, this does nothing. + self._box.lock() + self._box.unlock() + + +class _TestMboxMMDF(TestMailbox): + + def tearDown(self): + self._box.close() + self._delete_recursively(self._path) + for lock_remnant in glob.glob(self._path + '.*'): + os.remove(lock_remnant) + + def test_add_from_string(self): + # Add a string starting with 'From ' to the mailbox + key = self._box.add('From foo@bar blah\nFrom: foo\n\n0') + self.assert_(self._box[key].get_from() == 'foo@bar blah') + self.assert_(self._box[key].get_payload() == '0') + + def test_add_mbox_or_mmdf_message(self): + # Add an mboxMessage or MMDFMessage + for class_ in (mailbox.mboxMessage, mailbox.MMDFMessage): + msg = class_('From foo@bar blah\nFrom: foo\n\n0') + key = self._box.add(msg) + + def test_open_close_open(self): + # Open and inspect previously-created mailbox + values = [self._template % i for i in xrange(3)] + for value in values: + self._box.add(value) + self._box.close() + mtime = os.path.getmtime(self._path) + self._box = self._factory(self._path) + self.assert_(len(self._box) == 3) + for key in self._box.iterkeys(): + self.assert_(self._box.get_string(key) in values) + self._box.close() + self.assert_(mtime == os.path.getmtime(self._path)) + + def test_add_and_close(self): + # Verifying that closing a mailbox doesn't change added items + self._box.add(_sample_message) + for i in xrange(3): + self._box.add(self._template % i) + self._box.add(_sample_message) + self._box._file.flush() + self._box._file.seek(0) + contents = self._box._file.read() + self._box.close() + self.assert_(contents == file(self._path, 'rb').read()) + self._box = self._factory(self._path) + + +class TestMbox(_TestMboxMMDF): + + _factory = lambda self, path, factory=None: mailbox.mbox(path, factory) + + +class TestMMDF(_TestMboxMMDF): + + _factory = lambda self, path, factory=None: mailbox.MMDF(path, factory) + + +class TestMH(TestMailbox): + + _factory = lambda self, path, factory=None: mailbox.MH(path, factory) + + def test_list_folders(self): + # List folders + self._box.add_folder('one') + self._box.add_folder('two') + self._box.add_folder('three') + self.assert_(len(self._box.list_folders()) == 3) + self.assert_(set(self._box.list_folders()) == + set(('one', 'two', 'three'))) + + def test_get_folder(self): + # Open folders + self._box.add_folder('foo.bar') + folder0 = self._box.get_folder('foo.bar') + folder0.add(self._template % 'bar') + self.assert_(os.path.isdir(os.path.join(self._path, 'foo.bar'))) + folder1 = self._box.get_folder('foo.bar') + self.assert_(folder1.get_string(folder1.keys()[0]) == \ + self._template % 'bar') + + def test_add_and_remove_folders(self): + # Delete folders + self._box.add_folder('one') + self._box.add_folder('two') + self.assert_(len(self._box.list_folders()) == 2) + self.assert_(set(self._box.list_folders()) == set(('one', 'two'))) + self._box.remove_folder('one') + self.assert_(len(self._box.list_folders()) == 1) + self.assert_(set(self._box.list_folders()) == set(('two',))) + self._box.add_folder('three') + self.assert_(len(self._box.list_folders()) == 2) + self.assert_(set(self._box.list_folders()) == set(('two', 'three'))) + self._box.remove_folder('three') + self.assert_(len(self._box.list_folders()) == 1) + self.assert_(set(self._box.list_folders()) == set(('two',))) + self._box.remove_folder('two') + self.assert_(len(self._box.list_folders()) == 0) + self.assert_(self._box.list_folders() == []) + + def test_sequences(self): + # Get and set sequences + self.assert_(self._box.get_sequences() == {}) + msg0 = mailbox.MHMessage(self._template % 0) + msg0.add_sequence('foo') + key0 = self._box.add(msg0) + self.assert_(self._box.get_sequences() == {'foo':[key0]}) + msg1 = mailbox.MHMessage(self._template % 1) + msg1.set_sequences(['bar', 'replied', 'foo']) + key1 = self._box.add(msg1) + self.assert_(self._box.get_sequences() == + {'foo':[key0, key1], 'bar':[key1], 'replied':[key1]}) + msg0.set_sequences(['flagged']) + self._box[key0] = msg0 + self.assert_(self._box.get_sequences() == + {'foo':[key1], 'bar':[key1], 'replied':[key1], + 'flagged':[key0]}) + self._box.remove(key1) + self.assert_(self._box.get_sequences() == {'flagged':[key0]}) + + def test_pack(self): + # Pack the contents of the mailbox + msg0 = mailbox.MHMessage(self._template % 0) + msg1 = mailbox.MHMessage(self._template % 1) + msg2 = mailbox.MHMessage(self._template % 2) + msg3 = mailbox.MHMessage(self._template % 3) + msg0.set_sequences(['foo', 'unseen']) + msg1.set_sequences(['foo']) + msg2.set_sequences(['foo', 'flagged']) + msg3.set_sequences(['foo', 'bar', 'replied']) + key0 = self._box.add(msg0) + key1 = self._box.add(msg1) + key2 = self._box.add(msg2) + key3 = self._box.add(msg3) + self.assert_(self._box.get_sequences() == + {'foo':[key0,key1,key2,key3], 'unseen':[key0], + 'flagged':[key2], 'bar':[key3], 'replied':[key3]}) + self._box.remove(key2) + self.assert_(self._box.get_sequences() == + {'foo':[key0,key1,key3], 'unseen':[key0], 'bar':[key3], + 'replied':[key3]}) + self._box.pack() + self.assert_(self._box.keys() == [1, 2, 3]) + key0 = key0 + key1 = key0 + 1 + key2 = key1 + 1 + self.assert_(self._box.get_sequences() == + {'foo':[1, 2, 3], 'unseen':[1], 'bar':[3], 'replied':[3]}) + + def _get_lock_path(self): + return os.path.join(self._path, '.mh_sequences.lock') + + +class TestBabyl(TestMailbox): + + _factory = lambda self, path, factory=None: mailbox.Babyl(path, factory) + + def tearDown(self): + self._box.close() + self._delete_recursively(self._path) + for lock_remnant in glob.glob(self._path + '.*'): + os.remove(lock_remnant) + + def test_labels(self): + # Get labels from the mailbox + self.assert_(self._box.get_labels() == []) + msg0 = mailbox.BabylMessage(self._template % 0) + msg0.add_label('foo') + key0 = self._box.add(msg0) + self.assert_(self._box.get_labels() == ['foo']) + msg1 = mailbox.BabylMessage(self._template % 1) + msg1.set_labels(['bar', 'answered', 'foo']) + key1 = self._box.add(msg1) + self.assert_(set(self._box.get_labels()) == set(['foo', 'bar'])) + msg0.set_labels(['blah', 'filed']) + self._box[key0] = msg0 + self.assert_(set(self._box.get_labels()) == + set(['foo', 'bar', 'blah'])) + self._box.remove(key1) + self.assert_(set(self._box.get_labels()) == set(['blah'])) + + +class TestMessage(TestBase): + + _factory = mailbox.Message # Overridden by subclasses to reuse tests + + def setUp(self): + self._path = test_support.TESTFN + + def tearDown(self): + self._delete_recursively(self._path) + + def test_initialize_with_eMM(self): + # Initialize based on email.Message.Message instance + eMM = email.message_from_string(_sample_message) + msg = self._factory(eMM) + self._post_initialize_hook(msg) + self._check_sample(msg) + + def test_initialize_with_string(self): + # Initialize based on string + msg = self._factory(_sample_message) + self._post_initialize_hook(msg) + self._check_sample(msg) + + def test_initialize_with_file(self): + # Initialize based on contents of file + f = open(self._path, 'w+') + f.write(_sample_message) + f.seek(0) + msg = self._factory(f) + self._post_initialize_hook(msg) + self._check_sample(msg) + f.close() + + def test_initialize_with_nothing(self): + # Initialize without arguments + msg = self._factory() + self._post_initialize_hook(msg) + self.assert_(isinstance(msg, email.Message.Message)) + self.assert_(isinstance(msg, mailbox.Message)) + self.assert_(isinstance(msg, self._factory)) + self.assert_(msg.keys() == []) + self.assert_(not msg.is_multipart()) + self.assert_(msg.get_payload() == None) + + def test_initialize_incorrectly(self): + # Initialize with invalid argument + self.assertRaises(TypeError, lambda: self._factory(object())) + + def test_become_message(self): + # Take on the state of another message + eMM = email.message_from_string(_sample_message) + msg = self._factory() + msg._become_message(eMM) + self._check_sample(msg) + + def test_explain_to(self): + # Copy self's format-specific data to other message formats. + # This test is superficial; better ones are in TestMessageConversion. + msg = self._factory() + for class_ in (mailbox.Message, mailbox.MaildirMessage, + mailbox.mboxMessage, mailbox.MHMessage, + mailbox.BabylMessage, mailbox.MMDFMessage): + other_msg = class_() + msg._explain_to(other_msg) + other_msg = email.Message.Message() + self.assertRaises(TypeError, lambda: msg._explain_to(other_msg)) + + def _post_initialize_hook(self, msg): + # Overridden by subclasses to check extra things after initialization + pass + + +class TestMaildirMessage(TestMessage): + + _factory = mailbox.MaildirMessage + + def _post_initialize_hook(self, msg): + self.assert_(msg._subdir == 'new') + self.assert_(msg._info == '') + + def test_subdir(self): + # Use get_subdir() and set_subdir() + msg = mailbox.MaildirMessage(_sample_message) + self.assert_(msg.get_subdir() == 'new') + msg.set_subdir('cur') + self.assert_(msg.get_subdir() == 'cur') + msg.set_subdir('new') + self.assert_(msg.get_subdir() == 'new') + self.assertRaises(ValueError, lambda: msg.set_subdir('tmp')) + self.assert_(msg.get_subdir() == 'new') + msg.set_subdir('new') + self.assert_(msg.get_subdir() == 'new') + self._check_sample(msg) + + def test_flags(self): + # Use get_flags(), set_flags(), add_flag(), remove_flag() + msg = mailbox.MaildirMessage(_sample_message) + self.assert_(msg.get_flags() == '') + self.assert_(msg.get_subdir() == 'new') + msg.set_flags('F') + self.assert_(msg.get_subdir() == 'new') + self.assert_(msg.get_flags() == 'F') + msg.set_flags('SDTP') + self.assert_(msg.get_flags() == 'DPST') + msg.add_flag('FT') + self.assert_(msg.get_flags() == 'DFPST') + msg.remove_flag('TDRP') + self.assert_(msg.get_flags() == 'FS') + self.assert_(msg.get_subdir() == 'new') + self._check_sample(msg) + + def test_date(self): + # Use get_date() and set_date() + msg = mailbox.MaildirMessage(_sample_message) + self.assert_(abs(msg.get_date() - time.time()) < 60) + msg.set_date(0.0) + self.assert_(msg.get_date() == 0.0) + + def test_info(self): + # Use get_info() and set_info() + msg = mailbox.MaildirMessage(_sample_message) + self.assert_(msg.get_info() == '') + msg.set_info('1,foo=bar') + self.assert_(msg.get_info() == '1,foo=bar') + self.assertRaises(TypeError, lambda: msg.set_info(None)) + self._check_sample(msg) + + def test_info_and_flags(self): + # Test interaction of info and flag methods + msg = mailbox.MaildirMessage(_sample_message) + self.assert_(msg.get_info() == '') + msg.set_flags('SF') + self.assert_(msg.get_flags() == 'FS') + self.assert_(msg.get_info() == '2,FS') + msg.set_info('1,') + self.assert_(msg.get_flags() == '') + self.assert_(msg.get_info() == '1,') + msg.remove_flag('RPT') + self.assert_(msg.get_flags() == '') + self.assert_(msg.get_info() == '1,') + msg.add_flag('D') + self.assert_(msg.get_flags() == 'D') + self.assert_(msg.get_info() == '2,D') + self._check_sample(msg) + + +class _TestMboxMMDFMessage(TestMessage): + + _factory = mailbox._mboxMMDFMessage + + def _post_initialize_hook(self, msg): + self._check_from(msg) + + def test_initialize_with_unixfrom(self): + # Initialize with a message that already has a _unixfrom attribute + msg = mailbox.Message(_sample_message) + msg.set_unixfrom('From foo@bar blah') + msg = mailbox.mboxMessage(msg) + self.assert_(msg.get_from() == 'foo@bar blah', msg.get_from()) + + def test_from(self): + # Get and set "From " line + msg = mailbox.mboxMessage(_sample_message) + self._check_from(msg) + msg.set_from('foo bar') + self.assert_(msg.get_from() == 'foo bar') + msg.set_from('foo@bar', True) + self._check_from(msg, 'foo@bar') + msg.set_from('blah@temp', time.localtime()) + self._check_from(msg, 'blah@temp') + + def test_flags(self): + # Use get_flags(), set_flags(), add_flag(), remove_flag() + msg = mailbox.mboxMessage(_sample_message) + self.assert_(msg.get_flags() == '') + msg.set_flags('F') + self.assert_(msg.get_flags() == 'F') + msg.set_flags('XODR') + self.assert_(msg.get_flags() == 'RODX') + msg.add_flag('FA') + self.assert_(msg.get_flags() == 'RODFAX') + msg.remove_flag('FDXA') + self.assert_(msg.get_flags() == 'RO') + self._check_sample(msg) + + def _check_from(self, msg, sender=None): + # Check contents of "From " line + if sender is None: + sender = "MAILER-DAEMON" + self.assert_(re.match(sender + r" \w{3} \w{3} [\d ]\d [\d ]\d:\d{2}:" + r"\d{2} \d{4}", msg.get_from()) is not None) + + +class TestMboxMessage(_TestMboxMMDFMessage): + + _factory = mailbox.mboxMessage + + +class TestMHMessage(TestMessage): + + _factory = mailbox.MHMessage + + def _post_initialize_hook(self, msg): + self.assert_(msg._sequences == []) + + def test_sequences(self): + # Get, set, join, and leave sequences + msg = mailbox.MHMessage(_sample_message) + self.assert_(msg.get_sequences() == []) + msg.set_sequences(['foobar']) + self.assert_(msg.get_sequences() == ['foobar']) + msg.set_sequences([]) + self.assert_(msg.get_sequences() == []) + msg.add_sequence('unseen') + self.assert_(msg.get_sequences() == ['unseen']) + msg.add_sequence('flagged') + self.assert_(msg.get_sequences() == ['unseen', 'flagged']) + msg.add_sequence('flagged') + self.assert_(msg.get_sequences() == ['unseen', 'flagged']) + msg.remove_sequence('unseen') + self.assert_(msg.get_sequences() == ['flagged']) + msg.add_sequence('foobar') + self.assert_(msg.get_sequences() == ['flagged', 'foobar']) + msg.remove_sequence('replied') + self.assert_(msg.get_sequences() == ['flagged', 'foobar']) + msg.set_sequences(['foobar', 'replied']) + self.assert_(msg.get_sequences() == ['foobar', 'replied']) + + +class TestBabylMessage(TestMessage): + + _factory = mailbox.BabylMessage + + def _post_initialize_hook(self, msg): + self.assert_(msg._labels == []) + + def test_labels(self): + # Get, set, join, and leave labels + msg = mailbox.BabylMessage(_sample_message) + self.assert_(msg.get_labels() == []) + msg.set_labels(['foobar']) + self.assert_(msg.get_labels() == ['foobar']) + msg.set_labels([]) + self.assert_(msg.get_labels() == []) + msg.add_label('filed') + self.assert_(msg.get_labels() == ['filed']) + msg.add_label('resent') + self.assert_(msg.get_labels() == ['filed', 'resent']) + msg.add_label('resent') + self.assert_(msg.get_labels() == ['filed', 'resent']) + msg.remove_label('filed') + self.assert_(msg.get_labels() == ['resent']) + msg.add_label('foobar') + self.assert_(msg.get_labels() == ['resent', 'foobar']) + msg.remove_label('unseen') + self.assert_(msg.get_labels() == ['resent', 'foobar']) + msg.set_labels(['foobar', 'answered']) + self.assert_(msg.get_labels() == ['foobar', 'answered']) + + def test_visible(self): + # Get, set, and update visible headers + msg = mailbox.BabylMessage(_sample_message) + visible = msg.get_visible() + self.assert_(visible.keys() == []) + self.assert_(visible.get_payload() is None) + visible['User-Agent'] = 'FooBar 1.0' + visible['X-Whatever'] = 'Blah' + self.assert_(msg.get_visible().keys() == []) + msg.set_visible(visible) + visible = msg.get_visible() + self.assert_(visible.keys() == ['User-Agent', 'X-Whatever']) + self.assert_(visible['User-Agent'] == 'FooBar 1.0') + self.assert_(visible['X-Whatever'] == 'Blah') + self.assert_(visible.get_payload() is None) + msg.update_visible() + self.assert_(visible.keys() == ['User-Agent', 'X-Whatever']) + self.assert_(visible.get_payload() is None) + visible = msg.get_visible() + self.assert_(visible.keys() == ['User-Agent', 'Date', 'From', 'To', + 'Subject']) + for header in ('User-Agent', 'Date', 'From', 'To', 'Subject'): + self.assert_(visible[header] == msg[header]) + + +class TestMMDFMessage(_TestMboxMMDFMessage): + + _factory = mailbox.MMDFMessage + + +class TestMessageConversion(TestBase): + + def test_plain_to_x(self): + # Convert Message to all formats + for class_ in (mailbox.Message, mailbox.MaildirMessage, + mailbox.mboxMessage, mailbox.MHMessage, + mailbox.BabylMessage, mailbox.MMDFMessage): + msg_plain = mailbox.Message(_sample_message) + msg = class_(msg_plain) + self._check_sample(msg) + + def test_x_to_plain(self): + # Convert all formats to Message + for class_ in (mailbox.Message, mailbox.MaildirMessage, + mailbox.mboxMessage, mailbox.MHMessage, + mailbox.BabylMessage, mailbox.MMDFMessage): + msg = class_(_sample_message) + msg_plain = mailbox.Message(msg) + self._check_sample(msg_plain) + + def test_x_to_invalid(self): + # Convert all formats to an invalid format + for class_ in (mailbox.Message, mailbox.MaildirMessage, + mailbox.mboxMessage, mailbox.MHMessage, + mailbox.BabylMessage, mailbox.MMDFMessage): + self.assertRaises(TypeError, lambda: class_(False)) + + def test_maildir_to_maildir(self): + # Convert MaildirMessage to MaildirMessage + msg_maildir = mailbox.MaildirMessage(_sample_message) + msg_maildir.set_flags('DFPRST') + msg_maildir.set_subdir('cur') + date = msg_maildir.get_date() + msg = mailbox.MaildirMessage(msg_maildir) + self._check_sample(msg) + self.assert_(msg.get_flags() == 'DFPRST') + self.assert_(msg.get_subdir() == 'cur') + self.assert_(msg.get_date() == date) + + def test_maildir_to_mboxmmdf(self): + # Convert MaildirMessage to mboxmessage and MMDFMessage + pairs = (('D', ''), ('F', 'F'), ('P', ''), ('R', 'A'), ('S', 'R'), + ('T', 'D'), ('DFPRST', 'RDFA')) + for class_ in (mailbox.mboxMessage, mailbox.MMDFMessage): + msg_maildir = mailbox.MaildirMessage(_sample_message) + msg_maildir.set_date(0.0) + for setting, result in pairs: + msg_maildir.set_flags(setting) + msg = class_(msg_maildir) + self.assert_(msg.get_flags() == result) + self.assert_(msg.get_from() == 'MAILER-DAEMON %s' % + time.asctime(time.gmtime(0.0))) + msg_maildir.set_subdir('cur') + self.assert_(class_(msg_maildir).get_flags() == 'RODFA') + + def test_maildir_to_mh(self): + # Convert MaildirMessage to MHMessage + msg_maildir = mailbox.MaildirMessage(_sample_message) + pairs = (('D', ['unseen']), ('F', ['unseen', 'flagged']), + ('P', ['unseen']), ('R', ['unseen', 'replied']), ('S', []), + ('T', ['unseen']), ('DFPRST', ['replied', 'flagged'])) + for setting, result in pairs: + msg_maildir.set_flags(setting) + self.assert_(mailbox.MHMessage(msg_maildir).get_sequences() == \ + result) + + def test_maildir_to_babyl(self): + # Convert MaildirMessage to Babyl + msg_maildir = mailbox.MaildirMessage(_sample_message) + pairs = (('D', ['unseen']), ('F', ['unseen']), + ('P', ['unseen', 'forwarded']), ('R', ['unseen', 'answered']), + ('S', []), ('T', ['unseen', 'deleted']), + ('DFPRST', ['deleted', 'answered', 'forwarded'])) + for setting, result in pairs: + msg_maildir.set_flags(setting) + self.assert_(mailbox.BabylMessage(msg_maildir).get_labels() == \ + result) + + def test_mboxmmdf_to_maildir(self): + # Convert mboxMessage and MMDFMessage to MaildirMessage + for class_ in (mailbox.mboxMessage, mailbox.MMDFMessage): + msg_mboxMMDF = class_(_sample_message) + msg_mboxMMDF.set_from('foo@bar', time.gmtime(0.0)) + pairs = (('R', 'S'), ('O', ''), ('D', 'T'), ('F', 'F'), ('A', 'R'), + ('RODFA', 'FRST')) + for setting, result in pairs: + msg_mboxMMDF.set_flags(setting) + msg = mailbox.MaildirMessage(msg_mboxMMDF) + self.assert_(msg.get_flags() == result) + self.assert_(msg.get_date() == 0.0, msg.get_date()) + msg_mboxMMDF.set_flags('O') + self.assert_(mailbox.MaildirMessage(msg_mboxMMDF).get_subdir() == \ + 'cur') + + def test_mboxmmdf_to_mboxmmdf(self): + # Convert mboxMessage and MMDFMessage to mboxMessage and MMDFMessage + for class_ in (mailbox.mboxMessage, mailbox.MMDFMessage): + msg_mboxMMDF = class_(_sample_message) + msg_mboxMMDF.set_flags('RODFA') + msg_mboxMMDF.set_from('foo@bar') + for class2_ in (mailbox.mboxMessage, mailbox.MMDFMessage): + msg2 = class2_(msg_mboxMMDF) + self.assert_(msg2.get_flags() == 'RODFA') + self.assert_(msg2.get_from() == 'foo@bar') + + def test_mboxmmdf_to_mh(self): + # Convert mboxMessage and MMDFMessage to MHMessage + for class_ in (mailbox.mboxMessage, mailbox.MMDFMessage): + msg_mboxMMDF = class_(_sample_message) + pairs = (('R', []), ('O', ['unseen']), ('D', ['unseen']), + ('F', ['unseen', 'flagged']), + ('A', ['unseen', 'replied']), + ('RODFA', ['replied', 'flagged'])) + for setting, result in pairs: + msg_mboxMMDF.set_flags(setting) + self.assert_(mailbox.MHMessage(msg_mboxMMDF).get_sequences() \ + == result) + + def test_mboxmmdf_to_babyl(self): + # Convert mboxMessage and MMDFMessage to BabylMessage + for class_ in (mailbox.mboxMessage, mailbox.MMDFMessage): + msg = class_(_sample_message) + pairs = (('R', []), ('O', ['unseen']), + ('D', ['unseen', 'deleted']), ('F', ['unseen']), + ('A', ['unseen', 'answered']), + ('RODFA', ['deleted', 'answered'])) + for setting, result in pairs: + msg.set_flags(setting) + self.assert_(mailbox.BabylMessage(msg).get_labels() == result) + + def test_mh_to_maildir(self): + # Convert MHMessage to MaildirMessage + pairs = (('unseen', ''), ('replied', 'RS'), ('flagged', 'FS')) + for setting, result in pairs: + msg = mailbox.MHMessage(_sample_message) + msg.add_sequence(setting) + self.assert_(mailbox.MaildirMessage(msg).get_flags() == result) + self.assert_(mailbox.MaildirMessage(msg).get_subdir() == 'cur') + msg = mailbox.MHMessage(_sample_message) + msg.add_sequence('unseen') + msg.add_sequence('replied') + msg.add_sequence('flagged') + self.assert_(mailbox.MaildirMessage(msg).get_flags() == 'FR') + self.assert_(mailbox.MaildirMessage(msg).get_subdir() == 'cur') + + def test_mh_to_mboxmmdf(self): + # Convert MHMessage to mboxMessage and MMDFMessage + pairs = (('unseen', 'O'), ('replied', 'ROA'), ('flagged', 'ROF')) + for setting, result in pairs: + msg = mailbox.MHMessage(_sample_message) + msg.add_sequence(setting) + for class_ in (mailbox.mboxMessage, mailbox.MMDFMessage): + self.assert_(class_(msg).get_flags() == result) + msg = mailbox.MHMessage(_sample_message) + msg.add_sequence('unseen') + msg.add_sequence('replied') + msg.add_sequence('flagged') + for class_ in (mailbox.mboxMessage, mailbox.MMDFMessage): + self.assert_(class_(msg).get_flags() == 'OFA') + + def test_mh_to_mh(self): + # Convert MHMessage to MHMessage + msg = mailbox.MHMessage(_sample_message) + msg.add_sequence('unseen') + msg.add_sequence('replied') + msg.add_sequence('flagged') + self.assert_(mailbox.MHMessage(msg).get_sequences() == \ + ['unseen', 'replied', 'flagged']) + + def test_mh_to_babyl(self): + # Convert MHMessage to BabylMessage + pairs = (('unseen', ['unseen']), ('replied', ['answered']), + ('flagged', [])) + for setting, result in pairs: + msg = mailbox.MHMessage(_sample_message) + msg.add_sequence(setting) + self.assert_(mailbox.BabylMessage(msg).get_labels() == result) + msg = mailbox.MHMessage(_sample_message) + msg.add_sequence('unseen') + msg.add_sequence('replied') + msg.add_sequence('flagged') + self.assert_(mailbox.BabylMessage(msg).get_labels() == \ + ['unseen', 'answered']) + + def test_babyl_to_maildir(self): + # Convert BabylMessage to MaildirMessage + pairs = (('unseen', ''), ('deleted', 'ST'), ('filed', 'S'), + ('answered', 'RS'), ('forwarded', 'PS'), ('edited', 'S'), + ('resent', 'PS')) + for setting, result in pairs: + msg = mailbox.BabylMessage(_sample_message) + msg.add_label(setting) + self.assert_(mailbox.MaildirMessage(msg).get_flags() == result) + self.assert_(mailbox.MaildirMessage(msg).get_subdir() == 'cur') + msg = mailbox.BabylMessage(_sample_message) + for label in ('unseen', 'deleted', 'filed', 'answered', 'forwarded', + 'edited', 'resent'): + msg.add_label(label) + self.assert_(mailbox.MaildirMessage(msg).get_flags() == 'PRT') + self.assert_(mailbox.MaildirMessage(msg).get_subdir() == 'cur') + + def test_babyl_to_mboxmmdf(self): + # Convert BabylMessage to mboxMessage and MMDFMessage + pairs = (('unseen', 'O'), ('deleted', 'ROD'), ('filed', 'RO'), + ('answered', 'ROA'), ('forwarded', 'RO'), ('edited', 'RO'), + ('resent', 'RO')) + for setting, result in pairs: + for class_ in (mailbox.mboxMessage, mailbox.MMDFMessage): + msg = mailbox.BabylMessage(_sample_message) + msg.add_label(setting) + self.assert_(class_(msg).get_flags() == result) + msg = mailbox.BabylMessage(_sample_message) + for label in ('unseen', 'deleted', 'filed', 'answered', 'forwarded', + 'edited', 'resent'): + msg.add_label(label) + for class_ in (mailbox.mboxMessage, mailbox.MMDFMessage): + self.assert_(class_(msg).get_flags() == 'ODA') + + def test_babyl_to_mh(self): + # Convert BabylMessage to MHMessage + pairs = (('unseen', ['unseen']), ('deleted', []), ('filed', []), + ('answered', ['replied']), ('forwarded', []), ('edited', []), + ('resent', [])) + for setting, result in pairs: + msg = mailbox.BabylMessage(_sample_message) + msg.add_label(setting) + self.assert_(mailbox.MHMessage(msg).get_sequences() == result) + msg = mailbox.BabylMessage(_sample_message) + for label in ('unseen', 'deleted', 'filed', 'answered', 'forwarded', + 'edited', 'resent'): + msg.add_label(label) + self.assert_(mailbox.MHMessage(msg).get_sequences() == \ + ['unseen', 'replied']) + + def test_babyl_to_babyl(self): + # Convert BabylMessage to BabylMessage + msg = mailbox.BabylMessage(_sample_message) + msg.update_visible() + for label in ('unseen', 'deleted', 'filed', 'answered', 'forwarded', + 'edited', 'resent'): + msg.add_label(label) + msg2 = mailbox.BabylMessage(msg) + self.assert_(msg2.get_labels() == ['unseen', 'deleted', 'filed', + 'answered', 'forwarded', 'edited', + 'resent']) + self.assert_(msg.get_visible().keys() == msg2.get_visible().keys()) + for key in msg.get_visible().keys(): + self.assert_(msg.get_visible()[key] == msg2.get_visible()[key]) + + +class TestProxyFileBase(TestBase): + + def _test_read(self, proxy): + # Read by byte + proxy.seek(0) + self.assert_(proxy.read() == 'bar') + proxy.seek(1) + self.assert_(proxy.read() == 'ar') + proxy.seek(0) + self.assert_(proxy.read(2) == 'ba') + proxy.seek(1) + self.assert_(proxy.read(-1) == 'ar') + proxy.seek(2) + self.assert_(proxy.read(1000) == 'r') + + def _test_readline(self, proxy): + # Read by line + proxy.seek(0) + self.assert_(proxy.readline() == 'foo' + os.linesep) + self.assert_(proxy.readline() == 'bar' + os.linesep) + self.assert_(proxy.readline() == 'fred' + os.linesep) + self.assert_(proxy.readline() == 'bob') + proxy.seek(2) + self.assert_(proxy.readline() == 'o' + os.linesep) + proxy.seek(6 + 2 * len(os.linesep)) + self.assert_(proxy.readline() == 'fred' + os.linesep) + proxy.seek(6 + 2 * len(os.linesep)) + self.assert_(proxy.readline(2) == 'fr') + self.assert_(proxy.readline(-10) == 'ed' + os.linesep) + + def _test_readlines(self, proxy): + # Read multiple lines + proxy.seek(0) + self.assert_(proxy.readlines() == ['foo' + os.linesep, + 'bar' + os.linesep, + 'fred' + os.linesep, 'bob']) + proxy.seek(0) + self.assert_(proxy.readlines(2) == ['foo' + os.linesep]) + proxy.seek(3 + len(os.linesep)) + self.assert_(proxy.readlines(4 + len(os.linesep)) == + ['bar' + os.linesep, 'fred' + os.linesep]) + proxy.seek(3) + self.assert_(proxy.readlines(1000) == [os.linesep, 'bar' + os.linesep, + 'fred' + os.linesep, 'bob']) + + def _test_iteration(self, proxy): + # Iterate by line + proxy.seek(0) + iterator = iter(proxy) + self.assert_(iterator.next() == 'foo' + os.linesep) + self.assert_(iterator.next() == 'bar' + os.linesep) + self.assert_(iterator.next() == 'fred' + os.linesep) + self.assert_(iterator.next() == 'bob') + self.assertRaises(StopIteration, lambda: iterator.next()) + + def _test_seek_and_tell(self, proxy): + # Seek and use tell to check position + proxy.seek(3) + self.assert_(proxy.tell() == 3) + self.assert_(proxy.read(len(os.linesep)) == os.linesep) + proxy.seek(2, 1) + self.assert_(proxy.read(1 + len(os.linesep)) == 'r' + os.linesep) + proxy.seek(-3 - len(os.linesep), 2) + self.assert_(proxy.read(3) == 'bar') + proxy.seek(2, 0) + self.assert_(proxy.read() == 'o' + os.linesep + 'bar' + os.linesep) + proxy.seek(100) + self.assert_(proxy.read() == '') + + def _test_close(self, proxy): + # Close a file + proxy.close() + self.assertRaises(AttributeError, lambda: proxy.close()) + + +class TestProxyFile(TestProxyFileBase): + + def setUp(self): + self._path = test_support.TESTFN + self._file = file(self._path, 'wb+') + + def tearDown(self): + self._file.close() + self._delete_recursively(self._path) + + def test_initialize(self): + # Initialize and check position + self._file.write('foo') + pos = self._file.tell() + proxy0 = mailbox._ProxyFile(self._file) + self.assert_(proxy0.tell() == pos) + self.assert_(self._file.tell() == pos) + proxy1 = mailbox._ProxyFile(self._file, 0) + self.assert_(proxy1.tell() == 0) + self.assert_(self._file.tell() == pos) + + def test_read(self): + self._file.write('bar') + self._test_read(mailbox._ProxyFile(self._file)) + + def test_readline(self): + self._file.write('foo%sbar%sfred%sbob' % (os.linesep, os.linesep, + os.linesep)) + self._test_readline(mailbox._ProxyFile(self._file)) + + def test_readlines(self): + self._file.write('foo%sbar%sfred%sbob' % (os.linesep, os.linesep, + os.linesep)) + self._test_readlines(mailbox._ProxyFile(self._file)) + + def test_iteration(self): + self._file.write('foo%sbar%sfred%sbob' % (os.linesep, os.linesep, + os.linesep)) + self._test_iteration(mailbox._ProxyFile(self._file)) + + def test_seek_and_tell(self): + self._file.write('foo%sbar%s' % (os.linesep, os.linesep)) + self._test_seek_and_tell(mailbox._ProxyFile(self._file)) + + def test_close(self): + self._file.write('foo%sbar%s' % (os.linesep, os.linesep)) + self._test_close(mailbox._ProxyFile(self._file)) + + +class TestPartialFile(TestProxyFileBase): + + def setUp(self): + self._path = test_support.TESTFN + self._file = file(self._path, 'wb+') + + def tearDown(self): + self._file.close() + self._delete_recursively(self._path) + + def test_initialize(self): + # Initialize and check position + self._file.write('foo' + os.linesep + 'bar') + pos = self._file.tell() + proxy = mailbox._PartialFile(self._file, 2, 5) + self.assert_(proxy.tell() == 0) + self.assert_(self._file.tell() == pos) + + def test_read(self): + self._file.write('***bar***') + self._test_read(mailbox._PartialFile(self._file, 3, 6)) + + def test_readline(self): + self._file.write('!!!!!foo%sbar%sfred%sbob!!!!!' % + (os.linesep, os.linesep, os.linesep)) + self._test_readline(mailbox._PartialFile(self._file, 5, + 18 + 3 * len(os.linesep))) + + def test_readlines(self): + self._file.write('foo%sbar%sfred%sbob?????' % + (os.linesep, os.linesep, os.linesep)) + self._test_readlines(mailbox._PartialFile(self._file, 0, + 13 + 3 * len(os.linesep))) + + def test_iteration(self): + self._file.write('____foo%sbar%sfred%sbob####' % + (os.linesep, os.linesep, os.linesep)) + self._test_iteration(mailbox._PartialFile(self._file, 4, + 17 + 3 * len(os.linesep))) + + def test_seek_and_tell(self): + self._file.write('(((foo%sbar%s$$$' % (os.linesep, os.linesep)) + self._test_seek_and_tell(mailbox._PartialFile(self._file, 3, + 9 + 2 * len(os.linesep))) + + def test_close(self): + self._file.write('&foo%sbar%s^' % (os.linesep, os.linesep)) + self._test_close(mailbox._PartialFile(self._file, 1, + 6 + 3 * len(os.linesep))) + + +## Start: tests from the original module (for backward compatibility). + FROM_ = "From some.body@dummy.domain Sat Jul 24 13:43:35 2004\n" DUMMY_MESSAGE = """\ From: some.body@dummy.domain @@ -65,15 +1622,15 @@ class MaildirTestCase(unittest.TestCase): # Test for regression on bug #117490: # Make sure the boxes attribute actually gets set. self.mbox = mailbox.Maildir(test_support.TESTFN) - self.assert_(hasattr(self.mbox, "boxes")) - self.assert_(len(self.mbox.boxes) == 0) + #self.assert_(hasattr(self.mbox, "boxes")) + #self.assert_(len(self.mbox.boxes) == 0) self.assert_(self.mbox.next() is None) self.assert_(self.mbox.next() is None) def test_nonempty_maildir_cur(self): self.createMessage("cur") self.mbox = mailbox.Maildir(test_support.TESTFN) - self.assert_(len(self.mbox.boxes) == 1) + #self.assert_(len(self.mbox.boxes) == 1) self.assert_(self.mbox.next() is not None) self.assert_(self.mbox.next() is None) self.assert_(self.mbox.next() is None) @@ -81,7 +1638,7 @@ class MaildirTestCase(unittest.TestCase): def test_nonempty_maildir_new(self): self.createMessage("new") self.mbox = mailbox.Maildir(test_support.TESTFN) - self.assert_(len(self.mbox.boxes) == 1) + #self.assert_(len(self.mbox.boxes) == 1) self.assert_(self.mbox.next() is not None) self.assert_(self.mbox.next() is None) self.assert_(self.mbox.next() is None) @@ -90,7 +1647,7 @@ class MaildirTestCase(unittest.TestCase): self.createMessage("cur") self.createMessage("new") self.mbox = mailbox.Maildir(test_support.TESTFN) - self.assert_(len(self.mbox.boxes) == 2) + #self.assert_(len(self.mbox.boxes) == 2) self.assert_(self.mbox.next() is not None) self.assert_(self.mbox.next() is not None) self.assert_(self.mbox.next() is None) @@ -108,12 +1665,99 @@ class MaildirTestCase(unittest.TestCase): self.assertEqual(len(str(msg)), len(FROM_)+len(DUMMY_MESSAGE)) self.assertEqual(n, 1) - # XXX We still need more tests! +## End: classes from the original module (for backward compatibility). + + +_sample_message = """\ +Return-Path: <gkj@gregorykjohnson.com> +X-Original-To: gkj+person@localhost +Delivered-To: gkj+person@localhost +Received: from localhost (localhost [127.0.0.1]) + by andy.gregorykjohnson.com (Postfix) with ESMTP id 356ED9DD17 + for <gkj+person@localhost>; Wed, 13 Jul 2005 17:23:16 -0400 (EDT) +Delivered-To: gkj@sundance.gregorykjohnson.com +Received: from localhost [127.0.0.1] + by localhost with POP3 (fetchmail-6.2.5) + for gkj+person@localhost (single-drop); Wed, 13 Jul 2005 17:23:16 -0400 (EDT) +Received: from andy.gregorykjohnson.com (andy.gregorykjohnson.com [64.32.235.228]) + by sundance.gregorykjohnson.com (Postfix) with ESMTP id 5B056316746 + for <gkj@gregorykjohnson.com>; Wed, 13 Jul 2005 17:23:11 -0400 (EDT) +Received: by andy.gregorykjohnson.com (Postfix, from userid 1000) + id 490CD9DD17; Wed, 13 Jul 2005 17:23:11 -0400 (EDT) +Date: Wed, 13 Jul 2005 17:23:11 -0400 +From: "Gregory K. Johnson" <gkj@gregorykjohnson.com> +To: gkj@gregorykjohnson.com +Subject: Sample message +Message-ID: <20050713212311.GC4701@andy.gregorykjohnson.com> +Mime-Version: 1.0 +Content-Type: multipart/mixed; boundary="NMuMz9nt05w80d4+" +Content-Disposition: inline +User-Agent: Mutt/1.5.9i + + +--NMuMz9nt05w80d4+ +Content-Type: text/plain; charset=us-ascii +Content-Disposition: inline + +This is a sample message. + +-- +Gregory K. Johnson + +--NMuMz9nt05w80d4+ +Content-Type: application/octet-stream +Content-Disposition: attachment; filename="text.gz" +Content-Transfer-Encoding: base64 + +H4sICM2D1UIAA3RleHQAC8nILFYAokSFktSKEoW0zJxUPa7wzJIMhZLyfIWczLzUYj0uAHTs +3FYlAAAA + +--NMuMz9nt05w80d4+-- +""" + +_sample_headers = { + "Return-Path":"<gkj@gregorykjohnson.com>", + "X-Original-To":"gkj+person@localhost", + "Delivered-To":"gkj+person@localhost", + "Received":"""from localhost (localhost [127.0.0.1]) + by andy.gregorykjohnson.com (Postfix) with ESMTP id 356ED9DD17 + for <gkj+person@localhost>; Wed, 13 Jul 2005 17:23:16 -0400 (EDT)""", + "Delivered-To":"gkj@sundance.gregorykjohnson.com", + "Received":"""from localhost [127.0.0.1] + by localhost with POP3 (fetchmail-6.2.5) + for gkj+person@localhost (single-drop); Wed, 13 Jul 2005 17:23:16 -0400 (EDT)""", + "Received":"""from andy.gregorykjohnson.com (andy.gregorykjohnson.com [64.32.235.228]) + by sundance.gregorykjohnson.com (Postfix) with ESMTP id 5B056316746 + for <gkj@gregorykjohnson.com>; Wed, 13 Jul 2005 17:23:11 -0400 (EDT)""", + "Received":"""by andy.gregorykjohnson.com (Postfix, from userid 1000) + id 490CD9DD17; Wed, 13 Jul 2005 17:23:11 -0400 (EDT)""", + "Date":"Wed, 13 Jul 2005 17:23:11 -0400", + "From":""""Gregory K. Johnson" <gkj@gregorykjohnson.com>""", + "To":"gkj@gregorykjohnson.com", + "Subject":"Sample message", + "Mime-Version":"1.0", + "Content-Type":"""multipart/mixed; boundary="NMuMz9nt05w80d4+\"""", + "Content-Disposition":"inline", + "User-Agent": "Mutt/1.5.9i" } + +_sample_payloads = ("""This is a sample message. + +-- +Gregory K. Johnson +""", +"""H4sICM2D1UIAA3RleHQAC8nILFYAokSFktSKEoW0zJxUPa7wzJIMhZLyfIWczLzUYj0uAHTs +3FYlAAAA +""") def test_main(): - test_support.run_unittest(MaildirTestCase) + tests = (TestMailboxSuperclass, TestMaildir, TestMbox, TestMMDF, TestMH, + TestBabyl, TestMessage, TestMaildirMessage, TestMboxMessage, + TestMHMessage, TestBabylMessage, TestMMDFMessage, + TestMessageConversion, TestProxyFile, TestPartialFile, + MaildirTestCase) + test_support.run_unittest(*tests) -if __name__ == "__main__": +if __name__ == '__main__': test_main() diff --git a/Misc/ACKS b/Misc/ACKS index a824a86..de1d8a2 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -313,6 +313,7 @@ Drew Jenkins Flemming Kjær Jensen Jiba Orjan Johansen +Gregory K. Johnson Simon Johnston Evan Jones Richard Jones diff --git a/Misc/NEWS b/Misc/NEWS index b435136..8813d7f 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -99,6 +99,10 @@ Library as ``walk_packages()`` to support working with packages that are either in the filesystem or zip files. +- The mailbox module can now modify and delete messages from + mailboxes, in addition to simply reading them. Thanks to Gregory + K. Johnson for writing the code, and to the 2005 Google Summer of + Code for funding his work. - The ``__del__`` method of class ``local`` in module ``_threading_local`` returned before accomplishing any of its intended cleanup. @@ -202,8 +206,8 @@ Core and builtins especially long-running applications that, from time to time, temporarily use a large number of small objects. Note that when Python returns an arena to the platform C's ``free()``, there's no guarantee that the - platform C will in turn return that memory to the operating system. The - effect of the patch is to stop making that impossible, and in tests it + platform C library will in turn return that memory to the operating system. + The effect of the patch is to stop making that impossible, and in tests it appears to be effective at least on Microsoft C and gcc-based systems. Thanks to Evan Jones for hard work and patience. -- cgit v0.12 From 6d7cd7d6f4b36ac177c7ef44a46af6726936369b Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Sat, 22 Apr 2006 05:52:59 +0000 Subject: Whitespace normalization. --- Lib/mailbox.py | 6 +++--- Lib/test/test_mailbox.py | 34 +++++++++++++++++----------------- 2 files changed, 20 insertions(+), 20 deletions(-) diff --git a/Lib/mailbox.py b/Lib/mailbox.py index ac87a51..396dff7 100755 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -266,7 +266,7 @@ class Maildir(Mailbox): if e.errno == errno.ENOENT: pass else: - raise + raise def __setitem__(self, key, message): """Replace the keyed message; raise KeyError if it doesn't exist.""" @@ -1641,7 +1641,7 @@ class BabylMessage(Message): self._labels.remove(label) except ValueError: pass - + def get_visible(self): """Return a Message representation of visible headers.""" return Message(self._visible) @@ -1840,7 +1840,7 @@ def _lock_file(f, dotlock=True): except OSError, e: if e.errno == errno.EEXIST: os.remove(pre_lock.name) - raise ExternalClashError('dot lock unavailable: %s' % + raise ExternalClashError('dot lock unavailable: %s' % f.name) else: raise diff --git a/Lib/test/test_mailbox.py b/Lib/test/test_mailbox.py index 83c2443..6044071 100644 --- a/Lib/test/test_mailbox.py +++ b/Lib/test/test_mailbox.py @@ -1380,7 +1380,7 @@ class TestMessageConversion(TestBase): msg.update_visible() for label in ('unseen', 'deleted', 'filed', 'answered', 'forwarded', 'edited', 'resent'): - msg.add_label(label) + msg.add_label(label) msg2 = mailbox.BabylMessage(msg) self.assert_(msg2.get_labels() == ['unseen', 'deleted', 'filed', 'answered', 'forwarded', 'edited', @@ -1673,17 +1673,17 @@ Return-Path: <gkj@gregorykjohnson.com> X-Original-To: gkj+person@localhost Delivered-To: gkj+person@localhost Received: from localhost (localhost [127.0.0.1]) - by andy.gregorykjohnson.com (Postfix) with ESMTP id 356ED9DD17 - for <gkj+person@localhost>; Wed, 13 Jul 2005 17:23:16 -0400 (EDT) + by andy.gregorykjohnson.com (Postfix) with ESMTP id 356ED9DD17 + for <gkj+person@localhost>; Wed, 13 Jul 2005 17:23:16 -0400 (EDT) Delivered-To: gkj@sundance.gregorykjohnson.com Received: from localhost [127.0.0.1] - by localhost with POP3 (fetchmail-6.2.5) - for gkj+person@localhost (single-drop); Wed, 13 Jul 2005 17:23:16 -0400 (EDT) + by localhost with POP3 (fetchmail-6.2.5) + for gkj+person@localhost (single-drop); Wed, 13 Jul 2005 17:23:16 -0400 (EDT) Received: from andy.gregorykjohnson.com (andy.gregorykjohnson.com [64.32.235.228]) - by sundance.gregorykjohnson.com (Postfix) with ESMTP id 5B056316746 - for <gkj@gregorykjohnson.com>; Wed, 13 Jul 2005 17:23:11 -0400 (EDT) + by sundance.gregorykjohnson.com (Postfix) with ESMTP id 5B056316746 + for <gkj@gregorykjohnson.com>; Wed, 13 Jul 2005 17:23:11 -0400 (EDT) Received: by andy.gregorykjohnson.com (Postfix, from userid 1000) - id 490CD9DD17; Wed, 13 Jul 2005 17:23:11 -0400 (EDT) + id 490CD9DD17; Wed, 13 Jul 2005 17:23:11 -0400 (EDT) Date: Wed, 13 Jul 2005 17:23:11 -0400 From: "Gregory K. Johnson" <gkj@gregorykjohnson.com> To: gkj@gregorykjohnson.com @@ -1701,7 +1701,7 @@ Content-Disposition: inline This is a sample message. --- +-- Gregory K. Johnson --NMuMz9nt05w80d4+ @@ -1720,17 +1720,17 @@ _sample_headers = { "X-Original-To":"gkj+person@localhost", "Delivered-To":"gkj+person@localhost", "Received":"""from localhost (localhost [127.0.0.1]) - by andy.gregorykjohnson.com (Postfix) with ESMTP id 356ED9DD17 - for <gkj+person@localhost>; Wed, 13 Jul 2005 17:23:16 -0400 (EDT)""", + by andy.gregorykjohnson.com (Postfix) with ESMTP id 356ED9DD17 + for <gkj+person@localhost>; Wed, 13 Jul 2005 17:23:16 -0400 (EDT)""", "Delivered-To":"gkj@sundance.gregorykjohnson.com", "Received":"""from localhost [127.0.0.1] - by localhost with POP3 (fetchmail-6.2.5) - for gkj+person@localhost (single-drop); Wed, 13 Jul 2005 17:23:16 -0400 (EDT)""", + by localhost with POP3 (fetchmail-6.2.5) + for gkj+person@localhost (single-drop); Wed, 13 Jul 2005 17:23:16 -0400 (EDT)""", "Received":"""from andy.gregorykjohnson.com (andy.gregorykjohnson.com [64.32.235.228]) - by sundance.gregorykjohnson.com (Postfix) with ESMTP id 5B056316746 - for <gkj@gregorykjohnson.com>; Wed, 13 Jul 2005 17:23:11 -0400 (EDT)""", + by sundance.gregorykjohnson.com (Postfix) with ESMTP id 5B056316746 + for <gkj@gregorykjohnson.com>; Wed, 13 Jul 2005 17:23:11 -0400 (EDT)""", "Received":"""by andy.gregorykjohnson.com (Postfix, from userid 1000) - id 490CD9DD17; Wed, 13 Jul 2005 17:23:11 -0400 (EDT)""", + id 490CD9DD17; Wed, 13 Jul 2005 17:23:11 -0400 (EDT)""", "Date":"Wed, 13 Jul 2005 17:23:11 -0400", "From":""""Gregory K. Johnson" <gkj@gregorykjohnson.com>""", "To":"gkj@gregorykjohnson.com", @@ -1742,7 +1742,7 @@ _sample_headers = { _sample_payloads = ("""This is a sample message. --- +-- Gregory K. Johnson """, """H4sICM2D1UIAA3RleHQAC8nILFYAokSFktSKEoW0zJxUPa7wzJIMhZLyfIWczLzUYj0uAHTs -- cgit v0.12 From 8694a6db0e590887c5e43eb949481935f89de424 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Sat, 22 Apr 2006 06:07:46 +0000 Subject: Add libctypes as a dep --- Doc/Makefile.deps | 1 + 1 file changed, 1 insertion(+) diff --git a/Doc/Makefile.deps b/Doc/Makefile.deps index 20c0688..44da2cd 100644 --- a/Doc/Makefile.deps +++ b/Doc/Makefile.deps @@ -155,6 +155,7 @@ LIBFILES= $(MANSTYLES) $(INDEXSTYLES) $(COMMONTEX) \ lib/required_2.py \ lib/libtempfile.tex \ lib/liberrno.tex \ + lib/libctypes.tex \ lib/libsomeos.tex \ lib/libsignal.tex \ lib/libsocket.tex \ -- cgit v0.12 From 26fd9607c729f4dbe322967464834a2bce18c07d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Sat, 22 Apr 2006 11:15:41 +0000 Subject: Fix more ssize_t problems. --- Modules/cjkcodecs/multibytecodec.c | 2 +- Modules/operator.c | 10 ++++++++-- Modules/posixmodule.c | 12 +++++++----- 3 files changed, 16 insertions(+), 8 deletions(-) diff --git a/Modules/cjkcodecs/multibytecodec.c b/Modules/cjkcodecs/multibytecodec.c index aa0096a..7e6aedc 100644 --- a/Modules/cjkcodecs/multibytecodec.c +++ b/Modules/cjkcodecs/multibytecodec.c @@ -831,7 +831,7 @@ decoder_feed_buffer(MultibyteStatefulDecoderContext *ctx, { while (buf->inbuf < buf->inbuf_end) { Py_ssize_t inleft, outleft; - int r; + Py_ssize_t r; inleft = (Py_ssize_t)(buf->inbuf_end - buf->inbuf); outleft = (Py_ssize_t)(buf->outbuf_end - buf->outbuf); diff --git a/Modules/operator.c b/Modules/operator.c index 25b3999..7fc1f8a 100644 --- a/Modules/operator.c +++ b/Modules/operator.c @@ -48,6 +48,12 @@ used for special class methods; variants without leading and trailing\n\ if(-1 == (r=AOP(a1,a2))) return NULL; \ return PyInt_FromLong(r); } +#define spamn2(OP,AOP) static PyObject *OP(PyObject *s, PyObject *a) { \ + PyObject *a1, *a2; Py_ssize_t r; \ + if(! PyArg_UnpackTuple(a,#OP,2,2,&a1,&a2)) return NULL; \ + if(-1 == (r=AOP(a1,a2))) return NULL; \ + return PyInt_FromSsize_t(r); } + #define spami2b(OP,AOP) static PyObject *OP(PyObject *s, PyObject *a) { \ PyObject *a1, *a2; long r; \ if(! PyArg_UnpackTuple(a,#OP,2,2,&a1,&a2)) return NULL; \ @@ -99,8 +105,8 @@ spam2(op_iconcat , PySequence_InPlaceConcat) spamoi(op_irepeat , PySequence_InPlaceRepeat) spami2b(op_contains , PySequence_Contains) spami2b(sequenceIncludes, PySequence_Contains) -spami2(indexOf , PySequence_Index) -spami2(countOf , PySequence_Count) +spamn2(indexOf , PySequence_Index) +spamn2(countOf , PySequence_Count) spami(isMappingType , PyMapping_Check) spam2(op_getitem , PyObject_GetItem) spam2n(op_delitem , PyObject_DelItem) diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index b51ba5d..816e3eb 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -2440,7 +2440,7 @@ posix_execve(PyObject *self, PyObject *args) PyObject *key, *val, *keys=NULL, *vals=NULL; Py_ssize_t i, pos, argc, envc; PyObject *(*getitem)(PyObject *, Py_ssize_t); - int lastarg = 0; + Py_ssize_t lastarg = 0; /* execve has three arguments: (path, argv, env), where argv is a list or tuple of strings and env is a dictionary @@ -2581,7 +2581,8 @@ posix_spawnv(PyObject *self, PyObject *args) char *path; PyObject *argv; char **argvlist; - int mode, i, argc; + int mode, i; + Py_ssize_t argc; Py_intptr_t spawnval; PyObject *(*getitem)(PyObject *, Py_ssize_t); @@ -2670,10 +2671,11 @@ posix_spawnve(PyObject *self, PyObject *args) char **argvlist; char **envlist; PyObject *key, *val, *keys=NULL, *vals=NULL, *res=NULL; - int mode, i, pos, argc, envc; + int mode, pos, envc; + Py_ssize_t argc, i; Py_intptr_t spawnval; PyObject *(*getitem)(PyObject *, Py_ssize_t); - int lastarg = 0; + Py_ssize_t lastarg = 0; /* spawnve has four arguments: (mode, path, argv, env), where argv is a list or tuple of strings and env is a dictionary @@ -4374,7 +4376,7 @@ _PyPopenCreateProcess(char *cmdstring, char modulepath[_MAX_PATH]; struct stat statinfo; GetModuleFileName(NULL, modulepath, sizeof(modulepath)); - for (i = x = 0; modulepath[i]; i++) + for (x = i = 0; modulepath[i]; i++) if (modulepath[i] == SEP) x = i+1; modulepath[x] = '\0'; -- cgit v0.12 From 6685128b973981ff57b577f09b0a38e0071d272e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Sat, 22 Apr 2006 11:40:03 +0000 Subject: Fix more ssize_t issues. --- Modules/_codecsmodule.c | 6 +++--- Modules/_hotshot.c | 2 +- Objects/classobject.c | 10 +++++----- Python/ast.c | 2 +- Python/ceval.c | 4 ++-- Python/codecs.c | 2 +- 6 files changed, 13 insertions(+), 13 deletions(-) diff --git a/Modules/_codecsmodule.c b/Modules/_codecsmodule.c index 39b443b..26bc2cb 100644 --- a/Modules/_codecsmodule.c +++ b/Modules/_codecsmodule.c @@ -169,7 +169,7 @@ codec_decode(PyObject *self, PyObject *args) static PyObject *codec_tuple(PyObject *unicode, - int len) + Py_ssize_t len) { PyObject *v,*w; @@ -181,7 +181,7 @@ PyObject *codec_tuple(PyObject *unicode, return NULL; } PyTuple_SET_ITEM(v,0,unicode); - w = PyInt_FromLong(len); + w = PyInt_FromSsize_t(len); if (w == NULL) { Py_DECREF(v); return NULL; @@ -213,7 +213,7 @@ escape_encode(PyObject *self, PyObject *str; const char *errors = NULL; char *buf; - int len; + Py_ssize_t len; if (!PyArg_ParseTuple(args, "O!|z:escape_encode", &PyString_Type, &str, &errors)) diff --git a/Modules/_hotshot.c b/Modules/_hotshot.c index 2ee4eb9..3ad0a9e 100644 --- a/Modules/_hotshot.c +++ b/Modules/_hotshot.c @@ -1420,7 +1420,7 @@ write_header(ProfilerObject *self) char *buffer; char cwdbuffer[PATH_MAX]; PyObject *temp; - int i, len; + Py_ssize_t i, len; buffer = get_version_string(); if (buffer == NULL) { diff --git a/Objects/classobject.c b/Objects/classobject.c index a723bd6..a1907f5 100644 --- a/Objects/classobject.c +++ b/Objects/classobject.c @@ -320,7 +320,7 @@ class_setattr(PyClassObject *op, PyObject *name, PyObject *v) } sname = PyString_AsString(name); if (sname[0] == '_' && sname[1] == '_') { - int n = PyString_Size(name); + Py_ssize_t n = PyString_Size(name); if (sname[n-1] == '_' && sname[n-2] == '_') { char *err = NULL; if (strcmp(sname, "__dict__") == 0) @@ -380,7 +380,7 @@ class_str(PyClassObject *op) PyObject *mod = PyDict_GetItemString(op->cl_dict, "__module__"); PyObject *name = op->cl_name; PyObject *res; - int m, n; + Py_ssize_t m, n; if (name == NULL || !PyString_Check(name)) return class_repr(op); @@ -638,7 +638,7 @@ instance_dealloc(register PyInstanceObject *inst) PyObject_GC_Del(inst); } else { - int refcnt = inst->ob_refcnt; + Py_ssize_t refcnt = inst->ob_refcnt; /* __del__ resurrected it! Make it look like the original * Py_DECREF never happened. */ @@ -778,7 +778,7 @@ instance_setattr(PyInstanceObject *inst, PyObject *name, PyObject *v) PyObject *func, *args, *res, *tmp; char *sname = PyString_AsString(name); if (sname[0] == '_' && sname[1] == '_') { - int n = PyString_Size(name); + Py_ssize_t n = PyString_Size(name); if (sname[n-1] == '_' && sname[n-2] == '_') { if (strcmp(sname, "__dict__") == 0) { if (PyEval_GetRestricted()) { @@ -1263,7 +1263,7 @@ instance_contains(PyInstanceObject *inst, PyObject *member) */ PyErr_Clear(); return _PySequence_IterSearch((PyObject *)inst, member, - PY_ITERSEARCH_CONTAINS); + PY_ITERSEARCH_CONTAINS) > 0; } else return -1; diff --git a/Python/ast.c b/Python/ast.c index 0b3b485..353514c 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -3034,7 +3034,7 @@ decode_unicode(const char *s, size_t len, int rawmode, const char *encoding) if (*s & 0x80) { /* XXX inefficient */ PyObject *w; char *r; - int rn, i; + Py_ssize_t rn, i; w = decode_utf8(&s, end, "utf-16-be"); if (w == NULL) { Py_DECREF(u); diff --git a/Python/ceval.c b/Python/ceval.c index c0d87a5..bfc6108 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -1560,7 +1560,7 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throwflag) /* XXX move into writeobject() ? */ if (PyString_Check(v)) { char *s = PyString_AS_STRING(v); - int len = PyString_GET_SIZE(v); + Py_ssize_t len = PyString_GET_SIZE(v); if (len == 0 || !isspace(Py_CHARMASK(s[len-1])) || s[len-1] == ' ') @@ -1569,7 +1569,7 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throwflag) #ifdef Py_USING_UNICODE else if (PyUnicode_Check(v)) { Py_UNICODE *s = PyUnicode_AS_UNICODE(v); - int len = PyUnicode_GET_SIZE(v); + Py_ssize_t len = PyUnicode_GET_SIZE(v); if (len == 0 || !Py_UNICODE_ISSPACE(s[len-1]) || s[len-1] == ' ') diff --git a/Python/codecs.c b/Python/codecs.c index 2124824..77eac8e 100644 --- a/Python/codecs.c +++ b/Python/codecs.c @@ -95,7 +95,7 @@ PyObject *_PyCodec_Lookup(const char *encoding) { PyInterpreterState *interp; PyObject *result, *args = NULL, *v; - int i, len; + Py_ssize_t i, len; if (encoding == NULL) { PyErr_BadArgument(); -- cgit v0.12 From 3c134a20465d6fe37ab8210d4bb35716a5dcfff7 Mon Sep 17 00:00:00 2001 From: George Yoshida <dynkin@gmail.com> Date: Sat, 22 Apr 2006 15:10:49 +0000 Subject: Typo fixes --- Doc/lib/libcollections.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libcollections.tex b/Doc/lib/libcollections.tex index d9bfa39..3e56a3e 100644 --- a/Doc/lib/libcollections.tex +++ b/Doc/lib/libcollections.tex @@ -59,12 +59,12 @@ Deque objects support the following methods: \begin{methoddesc}{pop}{} Remove and return an element from the right side of the deque. - If no elements are present, raises a \exception{IndexError}. + If no elements are present, raises an \exception{IndexError}. \end{methoddesc} \begin{methoddesc}{popleft}{} Remove and return an element from the left side of the deque. - If no elements are present, raises a \exception{IndexError}. + If no elements are present, raises an \exception{IndexError}. \end{methoddesc} \begin{methoddesc}{remove}{value} -- cgit v0.12 From 449be3830599f12a5b965fe44d1c0d661bb424d8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Sat, 22 Apr 2006 15:19:54 +0000 Subject: Port to Python 2.5. Drop .DEF file. Change output file names to .pyd. --- PC/example_nt/example.c | 2 +- PC/example_nt/example.def | 2 -- PC/example_nt/example.vcproj | 15 ++++++--------- 3 files changed, 7 insertions(+), 12 deletions(-) delete mode 100644 PC/example_nt/example.def diff --git a/PC/example_nt/example.c b/PC/example_nt/example.c index 63682f1..46cb429 100644 --- a/PC/example_nt/example.c +++ b/PC/example_nt/example.c @@ -13,7 +13,7 @@ static PyMethodDef example_methods[] = { {NULL, NULL} }; -void +PyMODINIT_FUNC initexample(void) { Py_InitModule("example", example_methods); diff --git a/PC/example_nt/example.def b/PC/example_nt/example.def deleted file mode 100644 index 96b69a5..0000000 --- a/PC/example_nt/example.def +++ /dev/null @@ -1,2 +0,0 @@ -EXPORTS - initexample diff --git a/PC/example_nt/example.vcproj b/PC/example_nt/example.vcproj index 0e6830b..7c0d4bb 100644 --- a/PC/example_nt/example.vcproj +++ b/PC/example_nt/example.vcproj @@ -39,12 +39,12 @@ <Tool Name="VCLinkerTool" AdditionalOptions="/export:initexample" - AdditionalDependencies="odbc32.lib odbccp32.lib python24.lib" - OutputFile=".\Release/example.dll" + AdditionalDependencies="odbc32.lib odbccp32.lib python25.lib" + OutputFile=".\Release/example.pyd" LinkIncremental="1" SuppressStartupBanner="TRUE" AdditionalLibraryDirectories="..\PCbuild" - ModuleDefinitionFile=".\example.def" + ModuleDefinitionFile="" ProgramDatabaseFile=".\Release/example.pdb" SubSystem="2" ImportLibrary=".\Release/example.lib" @@ -105,12 +105,12 @@ <Tool Name="VCLinkerTool" AdditionalOptions="/export:initexample" - AdditionalDependencies="odbc32.lib odbccp32.lib python24_d.lib" - OutputFile=".\Debug/example_d.dll" + AdditionalDependencies="odbc32.lib odbccp32.lib python25_d.lib" + OutputFile=".\Debug/example_d.pyd" LinkIncremental="1" SuppressStartupBanner="TRUE" AdditionalLibraryDirectories="..\PCbuild" - ModuleDefinitionFile=".\example.def" + ModuleDefinitionFile="" GenerateDebugInformation="TRUE" ProgramDatabaseFile=".\Debug/example_d.pdb" SubSystem="2" @@ -171,9 +171,6 @@ PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;$(NoInherit)"/> </FileConfiguration> </File> - <File - RelativePath="example.def"> - </File> </Filter> <Filter Name="Header Files" -- cgit v0.12 From 51a23fe266ed6b825b68c2561a7124d601119a87 Mon Sep 17 00:00:00 2001 From: George Yoshida <dynkin@gmail.com> Date: Sat, 22 Apr 2006 15:27:14 +0000 Subject: - add versionadded tag - make arbitrary arguments come last --- Doc/lib/libprofile.tex | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libprofile.tex b/Doc/lib/libprofile.tex index 9ff5ba0..8dd36d0 100644 --- a/Doc/lib/libprofile.tex +++ b/Doc/lib/libprofile.tex @@ -391,7 +391,7 @@ Analysis of the profiler data is done using this class from the % (This \stmodindex use may be hard to change ;-( ) \stmodindex{pstats} -\begin{classdesc}{Stats}{filename\optional{, \moreargs\optional{, stream=sys.stdout}}} +\begin{classdesc}{Stats}{filename\optional{, stream=sys.stdout\optional{, \moreargs}}} This class constructor creates an instance of a ``statistics object'' from a \var{filename} (or set of filenames). \class{Stats} objects are manipulated by methods, in order to print useful reports. You may specify @@ -409,6 +409,8 @@ functions will be coalesced, so that an overall view of several processes can be considered in a single report. If additional files need to be combined with data in an existing \class{Stats} object, the \method{add()} method can be used. + +\versionchanged[The \var{stream} parameter was added]{2.5} \end{classdesc} -- cgit v0.12 From cdd432808fcc9ff4e025ceba02d3af28767ed1e8 Mon Sep 17 00:00:00 2001 From: Hye-Shik Chang <hyeshik@gmail.com> Date: Sat, 22 Apr 2006 15:48:15 +0000 Subject: Remove $CJKCodecs$ RCS tags. The CJKCodecs isn't maintained outside anymore. --- Lib/test/test_codecencodings_cn.py | 1 - Lib/test/test_codecencodings_hk.py | 1 - Lib/test/test_codecencodings_jp.py | 1 - Lib/test/test_codecencodings_kr.py | 1 - Lib/test/test_codecencodings_tw.py | 1 - Lib/test/test_codecmaps_cn.py | 1 - Lib/test/test_codecmaps_hk.py | 1 - Lib/test/test_codecmaps_jp.py | 1 - Lib/test/test_codecmaps_kr.py | 1 - Lib/test/test_codecmaps_tw.py | 1 - Lib/test/test_multibytecodec.py | 1 - 11 files changed, 11 deletions(-) diff --git a/Lib/test/test_codecencodings_cn.py b/Lib/test/test_codecencodings_cn.py index 0638f4f..1bf8583 100644 --- a/Lib/test/test_codecencodings_cn.py +++ b/Lib/test/test_codecencodings_cn.py @@ -3,7 +3,6 @@ # test_codecencodings_cn.py # Codec encoding tests for PRC encodings. # -# $CJKCodecs: test_codecencodings_cn.py,v 1.2 2004/06/19 06:09:55 perky Exp $ from test import test_support from test import test_multibytecodec_support diff --git a/Lib/test/test_codecencodings_hk.py b/Lib/test/test_codecencodings_hk.py index e7fad90..1cd020f 100644 --- a/Lib/test/test_codecencodings_hk.py +++ b/Lib/test/test_codecencodings_hk.py @@ -3,7 +3,6 @@ # test_codecencodings_hk.py # Codec encoding tests for HongKong encodings. # -# $CJKCodecs: test_codecencodings_hk.py,v 1.1 2004/07/10 17:35:20 perky Exp $ from test import test_support from test import test_multibytecodec_support diff --git a/Lib/test/test_codecencodings_jp.py b/Lib/test/test_codecencodings_jp.py index 483b7db..558598a 100644 --- a/Lib/test/test_codecencodings_jp.py +++ b/Lib/test/test_codecencodings_jp.py @@ -3,7 +3,6 @@ # test_codecencodings_jp.py # Codec encoding tests for Japanese encodings. # -# $CJKCodecs: test_codecencodings_jp.py,v 1.3 2004/06/19 06:09:55 perky Exp $ from test import test_support from test import test_multibytecodec_support diff --git a/Lib/test/test_codecencodings_kr.py b/Lib/test/test_codecencodings_kr.py index 489c9f1..8139f76 100644 --- a/Lib/test/test_codecencodings_kr.py +++ b/Lib/test/test_codecencodings_kr.py @@ -3,7 +3,6 @@ # test_codecencodings_kr.py # Codec encoding tests for ROK encodings. # -# $CJKCodecs: test_codecencodings_kr.py,v 1.2 2004/06/19 06:09:55 perky Exp $ from test import test_support from test import test_multibytecodec_support diff --git a/Lib/test/test_codecencodings_tw.py b/Lib/test/test_codecencodings_tw.py index fb8a4d0..7c59478 100644 --- a/Lib/test/test_codecencodings_tw.py +++ b/Lib/test/test_codecencodings_tw.py @@ -3,7 +3,6 @@ # test_codecencodings_tw.py # Codec encoding tests for ROC encodings. # -# $CJKCodecs: test_codecencodings_tw.py,v 1.2 2004/06/19 06:09:55 perky Exp $ from test import test_support from test import test_multibytecodec_support diff --git a/Lib/test/test_codecmaps_cn.py b/Lib/test/test_codecmaps_cn.py index 25ecc02..8cbee76 100644 --- a/Lib/test/test_codecmaps_cn.py +++ b/Lib/test/test_codecmaps_cn.py @@ -3,7 +3,6 @@ # test_codecmaps_cn.py # Codec mapping tests for PRC encodings # -# $CJKCodecs: test_codecmaps_cn.py,v 1.3 2004/06/19 06:09:55 perky Exp $ from test import test_support from test import test_multibytecodec_support diff --git a/Lib/test/test_codecmaps_hk.py b/Lib/test/test_codecmaps_hk.py index 2335c51..e7f7b96 100644 --- a/Lib/test/test_codecmaps_hk.py +++ b/Lib/test/test_codecmaps_hk.py @@ -3,7 +3,6 @@ # test_codecmaps_hk.py # Codec mapping tests for HongKong encodings # -# $CJKCodecs: test_codecmaps_hk.py,v 1.1 2004/07/10 17:35:20 perky Exp $ from test import test_support from test import test_multibytecodec_support diff --git a/Lib/test/test_codecmaps_jp.py b/Lib/test/test_codecmaps_jp.py index e75a5a8..08052d4 100644 --- a/Lib/test/test_codecmaps_jp.py +++ b/Lib/test/test_codecmaps_jp.py @@ -3,7 +3,6 @@ # test_codecmaps_jp.py # Codec mapping tests for Japanese encodings # -# $CJKCodecs: test_codecmaps_jp.py,v 1.3 2004/06/19 06:09:55 perky Exp $ from test import test_support from test import test_multibytecodec_support diff --git a/Lib/test/test_codecmaps_kr.py b/Lib/test/test_codecmaps_kr.py index db65c01..7484a66 100644 --- a/Lib/test/test_codecmaps_kr.py +++ b/Lib/test/test_codecmaps_kr.py @@ -3,7 +3,6 @@ # test_codecmaps_kr.py # Codec mapping tests for ROK encodings # -# $CJKCodecs: test_codecmaps_kr.py,v 1.3 2004/06/19 06:09:55 perky Exp $ from test import test_support from test import test_multibytecodec_support diff --git a/Lib/test/test_codecmaps_tw.py b/Lib/test/test_codecmaps_tw.py index 2d469b0..0b195f4 100644 --- a/Lib/test/test_codecmaps_tw.py +++ b/Lib/test/test_codecmaps_tw.py @@ -3,7 +3,6 @@ # test_codecmaps_tw.py # Codec mapping tests for ROC encodings # -# $CJKCodecs: test_codecmaps_tw.py,v 1.3 2004/06/19 06:09:55 perky Exp $ from test import test_support from test import test_multibytecodec_support diff --git a/Lib/test/test_multibytecodec.py b/Lib/test/test_multibytecodec.py index 4d02dee..276b9af 100644 --- a/Lib/test/test_multibytecodec.py +++ b/Lib/test/test_multibytecodec.py @@ -3,7 +3,6 @@ # test_multibytecodec.py # Unit test for multibytecodec itself # -# $CJKCodecs: test_multibytecodec.py,v 1.8 2004/06/19 06:09:55 perky Exp $ from test import test_support from test import test_multibytecodec_support -- cgit v0.12 From ab05edc0d1fd6369cb6aa6175af68e0c0c00c60a Mon Sep 17 00:00:00 2001 From: Greg Ward <gward@python.net> Date: Sun, 23 Apr 2006 03:47:58 +0000 Subject: Update optparse to Optik 1.5.1. --- Doc/lib/liboptparse.tex | 403 +++++++++++++++++++++++++++++++++++++--------- Lib/optparse.py | 204 +++++++++++++++++------ Lib/test/test_optparse.py | 200 ++++++++++++++++------- Misc/NEWS | 5 + 4 files changed, 633 insertions(+), 179 deletions(-) diff --git a/Doc/lib/liboptparse.tex b/Doc/lib/liboptparse.tex index 8aca501..ec43e3d 100644 --- a/Doc/lib/liboptparse.tex +++ b/Doc/lib/liboptparse.tex @@ -35,9 +35,9 @@ With these few lines of code, users of your script can now do the \end{verbatim} As it parses the command line, \code{optparse} sets attributes of the -\var{options} object returned by \method{parse{\_}args()} based on user-supplied +\code{options} object returned by \method{parse{\_}args()} based on user-supplied command-line values. When \method{parse{\_}args()} returns from parsing this -command line, \var{options.filename} will be \code{"outfile"} and +command line, \code{options.filename} will be \code{"outfile"} and \code{options.verbose} will be \code{False}. \code{optparse} supports both long and short options, allows short options to be merged together, and allows options to be associated with their arguments in a variety of @@ -100,8 +100,8 @@ options; the traditional \UNIX{} syntax is a hyphen (``-'') followed by a single letter, e.g. \code{"-x"} or \code{"-F"}. Also, traditional \UNIX{} syntax allows multiple options to be merged into a single argument, e.g. \code{"-x -F"} is equivalent to \code{"-xF"}. The GNU project -introduced \code{"{--}"} followed by a series of hyphen-separated words, -e.g. \code{"{--}file"} or \code{"{--}dry-run"}. These are the only two option +introduced \code{"-{}-"} followed by a series of hyphen-separated words, +e.g. \code{"-{}-file"} or \code{"-{}-dry-run"}. These are the only two option syntaxes provided by \module{optparse}. Some other option syntaxes that the world has seen include: @@ -170,7 +170,7 @@ For example, consider this hypothetical command-line: prog -v --report /tmp/report.txt foo bar \end{verbatim} -\code{"-v"} and \code{"{--}report"} are both options. Assuming that +\code{"-v"} and \code{"-{}-report"} are both options. Assuming that \longprogramopt{report} takes one argument, \code{"/tmp/report.txt"} is an option argument. \code{"foo"} and \code{"bar"} are positional arguments. @@ -287,12 +287,12 @@ but that's rarely necessary: by default it uses \code{sys.argv{[}1:]}.) \method{parse{\_}args()} returns two values: \begin{itemize} \item {} -\var{options}, an object containing values for all of your options{---}e.g. if \code{"-{}-file"} takes a single string argument, then -\var{options.file} will be the filename supplied by the user, or +\code{options}, an object containing values for all of your options{---}e.g. if \code{"-{}-file"} takes a single string argument, then +\code{options.file} will be the filename supplied by the user, or \code{None} if the user did not supply that option \item {} -\var{args}, the list of positional arguments leftover after parsing +\code{args}, the list of positional arguments leftover after parsing options \end{itemize} @@ -309,7 +309,7 @@ command line. There is a fixed set of actions hard-coded into \module{optparse} adding new actions is an advanced topic covered in section~\ref{optparse-extending}, Extending \module{optparse}. Most actions tell \module{optparse} to store a value in some variable{---}for example, take a string from the command line and store it in an -attribute of \var{options}. +attribute of \code{options}. If you don't specify an option action, \module{optparse} defaults to \code{store}. @@ -333,8 +333,8 @@ args = ["-f", "foo.txt"] \end{verbatim} When \module{optparse} sees the option string \code{"-f"}, it consumes the next -argument, \code{"foo.txt"}, and stores it in \var{options.filename}. So, -after this call to \method{parse{\_}args()}, \var{options.filename} is +argument, \code{"foo.txt"}, and stores it in \code{options.filename}. So, +after this call to \method{parse{\_}args()}, \code{options.filename} is \code{"foo.txt"}. Some other option types supported by \module{optparse} are \code{int} and \code{float}. @@ -379,7 +379,7 @@ types is covered in section~\ref{optparse-extending}, Extending \module{optparse Flag options{---}set a variable to true or false when a particular option is seen{---}are quite common. \module{optparse} supports them with two separate actions, \code{store{\_}true} and \code{store{\_}false}. For example, you might have a -\var{verbose} flag that is turned on with \code{"-v"} and off with \code{"-q"}: +\code{verbose} flag that is turned on with \code{"-v"} and off with \code{"-q"}: \begin{verbatim} parser.add_option("-v", action="store_true", dest="verbose") parser.add_option("-q", action="store_false", dest="verbose") @@ -421,7 +421,7 @@ want more control. \module{optparse} lets you supply a default value for each destination, which is assigned before the command line is parsed. First, consider the verbose/quiet example. If we want \module{optparse} to set -\var{verbose} to \code{True} unless \code{"-q"} is seen, then we can do this: +\code{verbose} to \code{True} unless \code{"-q"} is seen, then we can do this: \begin{verbatim} parser.add_option("-v", action="store_true", dest="verbose", default=True) parser.add_option("-q", action="store_false", dest="verbose") @@ -441,7 +441,7 @@ parser.add_option("-v", action="store_true", dest="verbose", default=False) parser.add_option("-q", action="store_false", dest="verbose", default=True) \end{verbatim} -Again, the default value for \var{verbose} will be \code{True}: the last +Again, the default value for \code{verbose} will be \code{True}: the last default value supplied for any particular destination is the one that counts. @@ -566,7 +566,7 @@ argument to OptionParser: parser = OptionParser(usage="%prog [-f] [-q]", version="%prog 1.0") \end{verbatim} -Note that \code{"{\%}prog"} is expanded just like it is in \var{usage}. Apart +Note that \code{"{\%}prog"} is expanded just like it is in \code{usage}. Apart from that, \code{version} can contain anything you like. When you supply it, \module{optparse} automatically adds a \code{"-{}-version"} option to your parser. If it encounters this option on the command line, it expands your @@ -580,14 +580,14 @@ foo 1.0 \end{verbatim} -\subsubsection{How \module{optparse} handles errors\label{optparse-how-optik-handles-errors}} +\subsubsection{How \module{optparse} handles errors\label{optparse-how-optparse-handles-errors}} There are two broad classes of errors that \module{optparse} has to worry about: programmer errors and user errors. Programmer errors are usually -erroneous calls to \code{parse.add{\_}option()}, e.g. invalid option strings, +erroneous calls to \code{parser.add{\_}option()}, e.g. invalid option strings, unknown option attributes, missing option attributes, etc. These are dealt with in the usual way: raise an exception (either -\exception{optparse.OptionError} or \exception{TypeError}) and let the program crash. +\code{optparse.OptionError} or \code{TypeError}) and let the program crash. Handling user errors is much more important, since they are guaranteed to happen no matter how stable your code is. \module{optparse} can automatically @@ -659,12 +659,66 @@ def main(): if __name__ == "__main__": main() \end{verbatim} -% $Id: tutorial.txt 415 2004-09-30 02:26:17Z greg $ +% $Id: tutorial.txt 505 2005-07-22 01:52:40Z gward $ \subsection{Reference Guide\label{optparse-reference-guide}} +\subsubsection{Creating the parser\label{optparse-creating-parser}} + +The first step in using \module{optparse} is to create an OptionParser instance: +\begin{verbatim} +parser = OptionParser(...) +\end{verbatim} + +The OptionParser constructor has no required arguments, but a number of +optional keyword arguments. You should always pass them as keyword +arguments, i.e. do not rely on the order in which the arguments are +declared. +\begin{quote} +\begin{description} +\item[\code{usage} (default: \code{"{\%}prog {[}options]"})] +The usage summary to print when your program is run incorrectly or +with a help option. When \module{optparse} prints the usage string, it expands +\code{{\%}prog} to \code{os.path.basename(sys.argv{[}0])} (or to \code{prog} if +you passed that keyword argument). To suppress a usage message, +pass the special value \code{optparse.SUPPRESS{\_}USAGE}. +\item[\code{option{\_}list} (default: \code{{[}]})] +A list of Option objects to populate the parser with. The options +in \code{option{\_}list} are added after any options in +\code{standard{\_}option{\_}list} (a class attribute that may be set by +OptionParser subclasses), but before any version or help options. +Deprecated; use \method{add{\_}option()} after creating the parser instead. +\item[\code{option{\_}class} (default: optparse.Option)] +Class to use when adding options to the parser in \method{add{\_}option()}. +\item[\code{version} (default: \code{None})] +A version string to print when the user supplies a version option. +If you supply a true value for \code{version}, \module{optparse} automatically adds +a version option with the single option string \code{"-{}-version"}. The +substring \code{"{\%}prog"} is expanded the same as for \code{usage}. +\item[\code{conflict{\_}handler} (default: \code{"error"})] +Specifies what to do when options with conflicting option strings +are added to the parser; see section~\ref{optparse-conflicts-between-options}, Conflicts between options. +\item[\code{description} (default: \code{None})] +A paragraph of text giving a brief overview of your program. \module{optparse} +reformats this paragraph to fit the current terminal width and +prints it when the user requests help (after \code{usage}, but before +the list of options). +\item[\code{formatter} (default: a new IndentedHelpFormatter)] +An instance of optparse.HelpFormatter that will be used for +printing help text. \module{optparse} provides two concrete classes for this +purpose: IndentedHelpFormatter and TitledHelpFormatter. +\item[\code{add{\_}help{\_}option} (default: \code{True})] +If true, \module{optparse} will add a help option (with option strings \code{"-h"} +and \code{"-{}-help"}) to the parser. +\item[\code{prog}] +The string to use when expanding \code{"{\%}prog"} in \code{usage} and +\code{version} instead of \code{os.path.basename(sys.argv{[}0])}. +\end{description} +\end{quote} + + \subsubsection{Populating the parser\label{optparse-populating-parser}} There are several ways to populate the parser with options. The @@ -708,38 +762,34 @@ strings, e.g. \programopt{-f} and \longprogramopt{file}. You can specify any number of short or long option strings, but you must specify at least one overall option string. -The canonical way to create an Option instance is by calling -\function{make{\_}option()}, so that is what will be shown here. However, the -most common and convenient way is to use \code{parser.add{\_}option()}. Note -that \function{make{\_}option()} and \code{parser.add{\_}option()} have identical call -signatures: +The canonical way to create an Option instance is with the +\method{add{\_}option()} method of \class{OptionParser}: \begin{verbatim} -make_option(opt_str, ..., attr=value, ...) -parser.add_option(opt_str, ..., attr=value, ...) +parser.add_option(opt_str[, ...], attr=value, ...) \end{verbatim} To define an option with only a short option string: \begin{verbatim} -make_option("-f", attr=value, ...) +parser.add_option("-f", attr=value, ...) \end{verbatim} And to define an option with only a long option string: \begin{verbatim} -make_option("--foo", attr=value, ...) +parser.add_option("--foo", attr=value, ...) \end{verbatim} -The \code{attr=value} keyword arguments define option attributes, -i.e. attributes of the Option object. The most important option -attribute is \member{action}, and it largely determines what other attributes -are relevant or required. If you pass irrelevant option attributes, or -fail to pass required ones, \module{optparse} raises an OptionError exception -explaining your mistake. +The keyword arguments define attributes of the new Option object. The +most important option attribute is \member{action}, and it largely determines +which other attributes are relevant or required. If you pass irrelevant +option attributes, or fail to pass required ones, \module{optparse} raises an +OptionError exception explaining your mistake. -An options's \emph{action} determines what \module{optparse} does when it encounters -this option on the command-line. The actions hard-coded into \module{optparse} are: +An options's \emph{action} determines what \module{optparse} does when it encounters this +option on the command-line. The standard option actions hard-coded into +\module{optparse} are: \begin{description} \item[\code{store}] -store this option's argument {[}default] +store this option's argument (default) \item[\code{store{\_}const}] store a constant value \item[\code{store{\_}true}] @@ -748,6 +798,8 @@ store a true value store a false value \item[\code{append}] append this option's argument to a list +\item[\code{append{\_}const}] +append a constant value to a list \item[\code{count}] increment a counter by one \item[\code{callback}] @@ -762,24 +814,25 @@ action, you may also supply \member{type} and \member{dest} option attributes; s below.) As you can see, most actions involve storing or updating a value -somewhere. \module{optparse} always creates an instance of \code{optparse.Values} -specifically for this purpose; we refer to this instance as \var{options}. -Option arguments (and various other values) are stored as attributes of -this object, according to the \member{dest} (destination) option attribute. +somewhere. \module{optparse} always creates a special object for this, +conventionally called \code{options} (it happens to be an instance of +\code{optparse.Values}). Option arguments (and various other values) are +stored as attributes of this object, according to the \member{dest} +(destination) option attribute. For example, when you call \begin{verbatim} parser.parse_args() \end{verbatim} -one of the first things \module{optparse} does is create the \var{options} object: +one of the first things \module{optparse} does is create the \code{options} object: \begin{verbatim} options = Values() \end{verbatim} If one of the options in this parser is defined with \begin{verbatim} -make_option("-f", "--file", action="store", type="string", dest="filename") +parser.add_option("-f", "--file", action="store", type="string", dest="filename") \end{verbatim} and the command-line being parsed includes any of the following: @@ -790,8 +843,7 @@ and the command-line being parsed includes any of the following: --file foo \end{verbatim} -then \module{optparse}, on seeing the \programopt{-f} or \longprogramopt{file} option, will do the -equivalent of +then \module{optparse}, on seeing this option, will do the equivalent of \begin{verbatim} options.filename = "foo" \end{verbatim} @@ -912,6 +964,13 @@ options.tracks.append(int("4")) \end{verbatim} \item {} +\code{append{\_}const} {[}required: \code{const}; relevant: \member{dest}] + +Like \code{store{\_}const}, but the value \code{const} is appended to \member{dest}; +as with \code{append}, \member{dest} defaults to \code{None}, and an an empty list is +automatically created the first time the option is encountered. + +\item {} \code{count} {[}relevant: \member{dest}] Increment the integer stored at \member{dest}. If no default value is @@ -939,14 +998,9 @@ options.verbosity += 1 \code{callback} {[}required: \code{callback}; relevant: \member{type}, \code{nargs}, \code{callback{\_}args}, \code{callback{\_}kwargs}] -Call the function specified by \code{callback}. The signature of -this function should be +Call the function specified by \code{callback}, which is called as \begin{verbatim} -func(option : Option, - opt : string, - value : any, - parser : OptionParser, - *args, **kwargs) +func(option, opt_str, value, parser, *args, **kwargs) \end{verbatim} See section~\ref{optparse-option-callbacks}, Option Callbacks for more detail. @@ -956,7 +1010,7 @@ See section~\ref{optparse-option-callbacks}, Option Callbacks for more detail. Prints a complete help message for all the options in the current option parser. The help message is constructed from -the \var{usage} string passed to OptionParser's constructor and +the \code{usage} string passed to OptionParser's constructor and the \member{help} string passed to every option. If no \member{help} string is supplied for an option, it will still be @@ -1007,6 +1061,87 @@ constructor. As with \member{help} options, you will rarely create \end{itemize} +\subsubsection{Option attributes\label{optparse-option-attributes}} + +The following option attributes may be passed as keyword arguments +to \code{parser.add{\_}option()}. If you pass an option attribute +that is not relevant to a particular option, or fail to pass a required +option attribute, \module{optparse} raises OptionError. +\begin{itemize} +\item {} +\member{action} (default: \code{"store"}) + +Determines \module{optparse}'s behaviour when this option is seen on the command +line; the available options are documented above. + +\item {} +\member{type} (default: \code{"string"}) + +The argument type expected by this option (e.g., \code{"string"} or +\code{"int"}); the available option types are documented below. + +\item {} +\member{dest} (default: derived from option strings) + +If the option's action implies writing or modifying a value somewhere, +this tells \module{optparse} where to write it: \member{dest} names an attribute of the +\code{options} object that \module{optparse} builds as it parses the command line. + +\item {} +\code{default} (deprecated) + +The value to use for this option's destination if the option is not +seen on the command line. Deprecated; use \code{parser.set{\_}defaults()} +instead. + +\item {} +\code{nargs} (default: 1) + +How many arguments of type \member{type} should be consumed when this +option is seen. If {\textgreater} 1, \module{optparse} will store a tuple of values to +\member{dest}. + +\item {} +\code{const} + +For actions that store a constant value, the constant value to store. + +\item {} +\code{choices} + +For options of type \code{"choice"}, the list of strings the user +may choose from. + +\item {} +\code{callback} + +For options with action \code{"callback"}, the callable to call when this +option is seen. See section~\ref{optparse-option-callbacks}, Option Callbacks for detail on the arguments +passed to \code{callable}. + +\item {} +\code{callback{\_}args}, \code{callback{\_}kwargs} + +Additional positional and keyword arguments to pass to \code{callback} +after the four standard callback arguments. + +\item {} +\member{help} + +Help text to print for this option when listing all available options +after the user supplies a \member{help} option (such as \code{"-{}-help"}). +If no help text is supplied, the option will be listed without help +text. To hide this option, use the special value \code{SUPPRESS{\_}HELP}. + +\item {} +\code{metavar} (default: derived from option strings) + +Stand-in for the option argument(s) to use when printing help text. +See section~\ref{optparse-tutorial}, the tutorial for an example. + +\end{itemize} + + \subsubsection{Standard option types\label{optparse-standard-option-types}} \module{optparse} has six built-in option types: \code{string}, \code{int}, \code{long}, @@ -1017,22 +1152,74 @@ Arguments to string options are not checked or converted in any way: the text on the command line is stored in the destination (or passed to the callback) as-is. -Integer arguments are passed to \code{int()} to convert them to Python -integers. If \code{int()} fails, so will \module{optparse}, although with a more -useful error message. (Internally, \module{optparse} raises -\exception{OptionValueError}; OptionParser catches this exception higher -up and terminates your program with a useful error message.) +Integer arguments (type \code{int} or \code{long}) are parsed as follows: +\begin{quote} +\begin{itemize} +\item {} +if the number starts with \code{0x}, it is parsed as a hexadecimal number + +\item {} +if the number starts with \code{0}, it is parsed as an octal number + +\item {} +if the number starts with \code{0b}, is is parsed as a binary number + +\item {} +otherwise, the number is parsed as a decimal number + +\end{itemize} +\end{quote} + +The conversion is done by calling either \code{int()} or \code{long()} with +the appropriate base (2, 8, 10, or 16). If this fails, so will \module{optparse}, +although with a more useful error message. -Likewise, \code{float} arguments are passed to \code{float()} for conversion, -\code{long} arguments to \code{long()}, and \code{complex} arguments to -\code{complex()}. Apart from that, they are handled identically to integer -arguments. +\code{float} and \code{complex} option arguments are converted directly with +\code{float()} and \code{complex()}, with similar error-handling. \code{choice} options are a subtype of \code{string} options. The \code{choices} option attribute (a sequence of strings) defines the set of allowed -option arguments. \code{optparse.option.check{\_}choice()} compares +option arguments. \code{optparse.check{\_}choice()} compares user-supplied option arguments against this master list and raises -\exception{OptionValueError} if an invalid string is given. +OptionValueError if an invalid string is given. + + +\subsubsection{Parsing arguments\label{optparse-parsing-arguments}} + +The whole point of creating and populating an OptionParser is to call +its \method{parse{\_}args()} method: +\begin{verbatim} +(options, args) = parser.parse_args(args=None, options=None) +\end{verbatim} + +where the input parameters are +\begin{description} +\item[\code{args}] +the list of arguments to process (\code{sys.argv{[}1:]} by default) +\item[\code{options}] +object to store option arguments in (a new instance of +optparse.Values by default) +\end{description} + +and the return values are +\begin{description} +\item[\code{options}] +the same object as was passed in as \code{options}, or the new +optparse.Values instance created by \module{optparse} +\item[\code{args}] +the leftover positional arguments after all options have been +processed +\end{description} + +The most common usage is to supply neither keyword argument. If you +supply a \code{values} object, it will be repeatedly modified with a +\code{setattr()} call for every option argument written to an option +destination, and finally returned by \method{parse{\_}args()}. + +If \method{parse{\_}args()} encounters any errors in the argument list, it calls +the OptionParser's \method{error()} method with an appropriate end-user error +message. This ultimately terminates your process with an exit status of +2 (the traditional \UNIX{} exit status for command-line errors). \subsubsection{Querying and manipulating your option parser\label{optparse-querying-manipulating-option-parser}} @@ -1050,9 +1237,8 @@ Returns the Option instance with the option string \code{opt{\_}str}, or If the OptionParser has an option corresponding to \code{opt{\_}str}, that option is removed. If that option provided any other option strings, all of those option strings become invalid. - If \code{opt{\_}str} does not occur in any option belonging to this -OptionParser, raises \exception{ValueError}. +OptionParser, raises ValueError. \end{description} @@ -1074,20 +1260,20 @@ options. If it finds any, it invokes the current conflict-handling mechanism. You can set the conflict-handling mechanism either in the constructor: \begin{verbatim} -parser = OptionParser(..., conflict_handler="...") +parser = OptionParser(..., conflict_handler=handler) \end{verbatim} or with a separate call: \begin{verbatim} -parser.set_conflict_handler("...") +parser.set_conflict_handler(handler) \end{verbatim} -The available conflict-handling mechanisms are: +The available conflict handlers are: \begin{quote} \begin{description} \item[\code{error} (default)] assume option conflicts are a programming error and raise -\exception{OptionConflictError} +OptionConflictError \item[\code{resolve}] resolve option conflicts intelligently (see below) \end{description} @@ -1131,7 +1317,78 @@ options: -n, --noisy be noisy --dry-run new dry-run option \end{verbatim} -% $Id: reference.txt 415 2004-09-30 02:26:17Z greg $ + + +\subsubsection{Cleanup\label{optparse-cleanup}} + +OptionParser instances have several cyclic references. This should not +be a problem for Python's garbage collector, but you may wish to break +the cyclic references explicitly by calling \code{destroy()} on your +OptionParser once you are done with it. This is particularly useful in +long-running applications where large object graphs are reachable from +your OptionParser. + + +\subsubsection{Other methods\label{optparse-other-methods}} + +OptionParser supports several other public methods: +\begin{itemize} +\item {} +\code{set{\_}usage(usage)} + +Set the usage string according to the rules described above for the +\code{usage} constructor keyword argument. Passing \code{None} sets the +default usage string; use \code{SUPPRESS{\_}USAGE} to suppress a usage +message. + +\item {} +\code{enable{\_}interspersed{\_}args()}, \code{disable{\_}interspersed{\_}args()} + +Enable/disable positional arguments interspersed with options, similar +to GNU getopt (enabled by default). For example, if \code{"-a"} and +\code{"-b"} are both simple options that take no arguments, \module{optparse} +normally accepts this syntax: +\begin{verbatim} +prog -a arg1 -b arg2 +\end{verbatim} + +and treats it as equivalent to +\begin{verbatim} +prog -a -b arg1 arg2 +\end{verbatim} + +To disable this feature, call \code{disable{\_}interspersed{\_}args()}. This +restores traditional \UNIX{} syntax, where option parsing stops with the +first non-option argument. + +\item {} +\code{set{\_}defaults(dest=value, ...)} + +Set default values for several option destinations at once. Using +\method{set{\_}defaults()} is the preferred way to set default values for +options, since multiple options can share the same destination. For +example, if several ``mode'' options all set the same destination, any +one of them can set the default, and the last one wins: +\begin{verbatim} +parser.add_option("--advanced", action="store_const", + dest="mode", const="advanced", + default="novice") # overridden below +parser.add_option("--novice", action="store_const", + dest="mode", const="novice", + default="advanced") # overrides above setting +\end{verbatim} + +To avoid this confusion, use \method{set{\_}defaults()}: +\begin{verbatim} +parser.set_defaults(mode="advanced") +parser.add_option("--advanced", action="store_const", + dest="mode", const="advanced") +parser.add_option("--novice", action="store_const", + dest="mode", const="novice") +\end{verbatim} + +\end{itemize} +% $Id: reference.txt 505 2005-07-22 01:52:40Z gward $ \subsection{Option Callbacks\label{optparse-option-callbacks}} @@ -1234,7 +1491,7 @@ its instance attributes: the current list of leftover arguments, ie. arguments that have been consumed but are neither options nor option arguments. Feel free to modify \code{parser.largs}, e.g. by adding more -arguments to it. (This list will become \var{args}, the second +arguments to it. (This list will become \code{args}, the second return value of \method{parse{\_}args()}.) \item[\code{parser.rargs}] the current list of remaining arguments, ie. with \code{opt{\_}str} and @@ -1260,7 +1517,7 @@ is a dictionary of arbitrary keyword arguments supplied via \subsubsection{Raising errors in a callback\label{optparse-raising-errors-in-callback}} -The callback function should raise \exception{OptionValueError} if there are any +The callback function should raise OptionValueError if there are any problems with the option or its argument(s). \module{optparse} catches this and terminates the program, printing the error message you supply to stderr. Your message should be clear, concise, accurate, and mention diff --git a/Lib/optparse.py b/Lib/optparse.py index ae3d00d..f4c2c70 100644 --- a/Lib/optparse.py +++ b/Lib/optparse.py @@ -16,7 +16,7 @@ For support, use the optik-users@lists.sourceforge.net mailing list # Python developers: please do not make changes to this file, since # it is automatically generated from the Optik source code. -__version__ = "1.5a2" +__version__ = "1.5.1" __all__ = ['Option', 'SUPPRESS_HELP', @@ -35,8 +35,8 @@ __all__ = ['Option', 'BadOptionError'] __copyright__ = """ -Copyright (c) 2001-2004 Gregory P. Ward. All rights reserved. -Copyright (c) 2002-2004 Python Software Foundation. All rights reserved. +Copyright (c) 2001-2006 Gregory P. Ward. All rights reserved. +Copyright (c) 2002-2006 Python Software Foundation. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are @@ -67,21 +67,26 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. """ import sys, os +import types import textwrap -try: - from gettext import gettext as _ -except ImportError: - _ = lambda arg: arg def _repr(self): return "<%s at 0x%x: %s>" % (self.__class__.__name__, id(self), self) # This file was generated from: -# Id: option_parser.py 421 2004-10-26 00:45:16Z greg -# Id: option.py 422 2004-10-26 00:53:47Z greg -# Id: help.py 367 2004-07-24 23:21:21Z gward -# Id: errors.py 367 2004-07-24 23:21:21Z gward +# Id: option_parser.py 509 2006-04-20 00:58:24Z gward +# Id: option.py 509 2006-04-20 00:58:24Z gward +# Id: help.py 509 2006-04-20 00:58:24Z gward +# Id: errors.py 509 2006-04-20 00:58:24Z gward + +try: + from gettext import gettext +except ImportError: + def gettext(message): + return message +_ = gettext + class OptParseError (Exception): def __init__(self, msg): @@ -120,8 +125,25 @@ class OptionValueError (OptParseError): class BadOptionError (OptParseError): """ - Raised if an invalid or ambiguous option is seen on the command-line. + Raised if an invalid option is seen on the command line. + """ + def __init__(self, opt_str): + self.opt_str = opt_str + + def __str__(self): + return _("no such option: %s") % self.opt_str + +class AmbiguousOptionError (BadOptionError): + """ + Raised if an ambiguous option is seen on the command line. """ + def __init__(self, opt_str, possibilities): + BadOptionError.__init__(self, opt_str) + self.possibilities = possibilities + + def __str__(self): + return (_("ambiguous option: %s (%s?)") + % (self.opt_str, ", ".join(self.possibilities))) class HelpFormatter: @@ -223,15 +245,30 @@ class HelpFormatter: def format_heading(self, heading): raise NotImplementedError, "subclasses must implement" - def format_description(self, description): - if not description: - return "" - desc_width = self.width - self.current_indent + def _format_text(self, text): + """ + Format a paragraph of free-form text for inclusion in the + help output at the current indentation level. + """ + text_width = self.width - self.current_indent indent = " "*self.current_indent - return textwrap.fill(description, - desc_width, + return textwrap.fill(text, + text_width, initial_indent=indent, - subsequent_indent=indent) + "\n" + subsequent_indent=indent) + + def format_description(self, description): + if description: + return self._format_text(description) + "\n" + else: + return "" + + def format_epilog(self, epilog): + if epilog: + return "\n" + self._format_text(epilog) + "\n" + else: + return "" + def expand_default(self, option): if self.parser is None or not self.default_tag: @@ -328,7 +365,7 @@ class IndentedHelpFormatter (HelpFormatter): self, indent_increment, max_help_position, width, short_first) def format_usage(self, usage): - return _("usage: %s\n") % usage + return _("Usage: %s\n") % usage def format_heading(self, heading): return "%*s%s:\n" % (self.current_indent, "", heading) @@ -353,8 +390,27 @@ class TitledHelpFormatter (HelpFormatter): return "%s\n%s\n" % (heading, "=-"[self.level] * len(heading)) -_builtin_cvt = { "int" : (int, _("integer")), - "long" : (long, _("long integer")), +def _parse_num(val, type): + if val[:2].lower() == "0x": # hexadecimal + radix = 16 + elif val[:2].lower() == "0b": # binary + radix = 2 + val = val[2:] or "0" # have to remove "0b" prefix + elif val[:1] == "0": # octal + radix = 8 + else: # decimal + radix = 10 + + return type(val, radix) + +def _parse_int(val): + return _parse_num(val, int) + +def _parse_long(val): + return _parse_num(val, long) + +_builtin_cvt = { "int" : (_parse_int, _("integer")), + "long" : (_parse_long, _("long integer")), "float" : (float, _("floating-point")), "complex" : (complex, _("complex")) } @@ -422,6 +478,7 @@ class Option: "store_true", "store_false", "append", + "append_const", "count", "callback", "help", @@ -435,6 +492,7 @@ class Option: "store_true", "store_false", "append", + "append_const", "count") # The set of actions for which it makes sense to supply a value @@ -448,6 +506,10 @@ class Option: ALWAYS_TYPED_ACTIONS = ("store", "append") + # The set of actions which take a 'const' attribute. + CONST_ACTIONS = ("store_const", + "append_const") + # The set of known types for option parsers. Again, listed here for # constructor argument validation. TYPES = ("string", "int", "long", "float", "complex", "choice") @@ -572,9 +634,17 @@ class Option: # No type given? "string" is the most sensible default. self.type = "string" else: - # Allow type objects as an alternative to their names. - if type(self.type) is type: + # Allow type objects or builtin type conversion functions + # (int, str, etc.) as an alternative to their names. (The + # complicated check of __builtin__ is only necessary for + # Python 2.1 and earlier, and is short-circuited by the + # first check on modern Pythons.) + import __builtin__ + if ( type(self.type) is types.TypeType or + (hasattr(self.type, "__name__") and + getattr(__builtin__, self.type.__name__, None) is self.type) ): self.type = self.type.__name__ + if self.type == "str": self.type = "string" @@ -589,7 +659,7 @@ class Option: if self.choices is None: raise OptionError( "must supply a list of choices for type 'choice'", self) - elif type(self.choices) not in (tuple, list): + elif type(self.choices) not in (types.TupleType, types.ListType): raise OptionError( "choices must be a list of strings ('%s' supplied)" % str(type(self.choices)).split("'")[1], self) @@ -613,7 +683,7 @@ class Option: self.dest = self._short_opts[0][1] def _check_const(self): - if self.action != "store_const" and self.const is not None: + if self.action not in self.CONST_ACTIONS and self.const is not None: raise OptionError( "'const' must not be supplied for action %r" % self.action, self) @@ -633,12 +703,12 @@ class Option: raise OptionError( "callback not callable: %r" % self.callback, self) if (self.callback_args is not None and - type(self.callback_args) is not tuple): + type(self.callback_args) is not types.TupleType): raise OptionError( "callback_args, if supplied, must be a tuple: not %r" % self.callback_args, self) if (self.callback_kwargs is not None and - type(self.callback_kwargs) is not dict): + type(self.callback_kwargs) is not types.DictType): raise OptionError( "callback_kwargs, if supplied, must be a dict: not %r" % self.callback_kwargs, self) @@ -720,6 +790,8 @@ class Option: setattr(values, dest, False) elif action == "append": values.ensure_value(dest, []).append(value) + elif action == "append_const": + values.ensure_value(dest, []).append(self.const) elif action == "count": setattr(values, dest, values.ensure_value(dest, 0) + 1) elif action == "callback": @@ -748,11 +820,9 @@ try: True, False except NameError: (True, False) = (1, 0) -try: - basestring -except NameError: - basestring = (str, unicode) +def isbasestring(x): + return isinstance(x, types.StringType) or isinstance(x, types.UnicodeType) class Values: @@ -766,16 +836,13 @@ class Values: __repr__ = _repr - def __eq__(self, other): + def __cmp__(self, other): if isinstance(other, Values): - return self.__dict__ == other.__dict__ - elif isinstance(other, dict): - return self.__dict__ == other + return cmp(self.__dict__, other.__dict__) + elif isinstance(other, types.DictType): + return cmp(self.__dict__, other) else: - return False - - def __ne__(self, other): - return not (self == other) + return -1 def _update_careful(self, dict): """ @@ -893,6 +960,13 @@ class OptionContainer: return self.description + def destroy(self): + """see OptionParser.destroy().""" + del self._short_opt + del self._long_opt + del self.defaults + + # -- Option-adding methods ----------------------------------------- def _check_conflict(self, option): @@ -926,7 +1000,7 @@ class OptionContainer: """add_option(Option) add_option(opt_str, ..., kwarg=val, ...) """ - if type(args[0]) is str: + if type(args[0]) is types.StringType: option = self.option_class(*args, **kwargs) elif len(args) == 1 and not kwargs: option = args[0] @@ -1018,6 +1092,11 @@ class OptionGroup (OptionContainer): def set_title(self, title): self.title = title + def destroy(self): + """see OptionParser.destroy().""" + OptionContainer.destroy(self) + del self.option_list + # -- Help-formatting methods --------------------------------------- def format_help(self, formatter): @@ -1044,6 +1123,8 @@ class OptionParser (OptionContainer): prog : string the name of the current program (to override os.path.basename(sys.argv[0])). + epilog : string + paragraph of help text to print after option help option_groups : [OptionGroup] list of option groups in this parser (option groups are @@ -1102,7 +1183,8 @@ class OptionParser (OptionContainer): description=None, formatter=None, add_help_option=True, - prog=None): + prog=None, + epilog=None): OptionContainer.__init__( self, option_class, conflict_handler, description) self.set_usage(usage) @@ -1114,6 +1196,7 @@ class OptionParser (OptionContainer): formatter = IndentedHelpFormatter() self.formatter = formatter self.formatter.set_parser(self) + self.epilog = epilog # Populate the option list; initial sources are the # standard_option_list class attribute, the 'option_list' @@ -1124,6 +1207,22 @@ class OptionParser (OptionContainer): self._init_parsing_state() + + def destroy(self): + """ + Declare that you are done with this OptionParser. This cleans up + reference cycles so the OptionParser (and all objects referenced by + it) can be garbage-collected promptly. After calling destroy(), the + OptionParser is unusable. + """ + OptionContainer.destroy(self) + for group in self.option_groups: + group.destroy() + del self.option_list + del self.option_groups + del self.formatter + + # -- Private methods ----------------------------------------------- # (used by our or OptionContainer's constructor) @@ -1167,7 +1266,7 @@ class OptionParser (OptionContainer): elif usage is SUPPRESS_USAGE: self.usage = None # For backwards compatibility with Optik 1.3 and earlier. - elif usage.startswith("usage:" + " "): + elif usage.lower().startswith("usage: "): self.usage = usage[7:] else: self.usage = usage @@ -1201,7 +1300,7 @@ class OptionParser (OptionContainer): defaults = self.defaults.copy() for option in self._get_all_options(): default = defaults.get(option.dest) - if isinstance(default, basestring): + if isbasestring(default): opt_str = option.get_opt_string() defaults[option.dest] = option.check_value(opt_str, default) @@ -1212,7 +1311,7 @@ class OptionParser (OptionContainer): def add_option_group(self, *args, **kwargs): # XXX lots of overlap with OptionContainer.add_option() - if type(args[0]) is str: + if type(args[0]) is types.StringType: group = OptionGroup(self, *args, **kwargs) elif len(args) == 1 and not kwargs: group = args[0] @@ -1276,7 +1375,7 @@ class OptionParser (OptionContainer): try: stop = self._process_args(largs, rargs, values) except (BadOptionError, OptionValueError), err: - self.error(err.msg) + self.error(str(err)) args = largs + rargs return self.check_values(values, args) @@ -1401,7 +1500,7 @@ class OptionParser (OptionContainer): i += 1 # we have consumed a character if not option: - self.error(_("no such option: %s") % opt) + raise BadOptionError(opt) if option.takes_value(): # Any characters left in arg? Pretend they're the # next arg, and stop consuming characters of arg. @@ -1501,7 +1600,7 @@ class OptionParser (OptionContainer): formatter = self.formatter formatter.store_option_strings(self) result = [] - result.append(formatter.format_heading(_("options"))) + result.append(formatter.format_heading(_("Options"))) formatter.indent() if self.option_list: result.append(OptionContainer.format_option_help(self, formatter)) @@ -1513,6 +1612,9 @@ class OptionParser (OptionContainer): # Drop the last "\n", or the header if no options or option groups: return "".join(result[:-1]) + def format_epilog(self, formatter): + return formatter.format_epilog(self.epilog) + def format_help(self, formatter=None): if formatter is None: formatter = self.formatter @@ -1522,6 +1624,7 @@ class OptionParser (OptionContainer): if self.description: result.append(self.format_description(formatter) + "\n") result.append(self.format_option_help(formatter)) + result.append(self.format_epilog(formatter)) return "".join(result) def print_help(self, file=None): @@ -1555,11 +1658,10 @@ def _match_abbrev(s, wordmap): if len(possibilities) == 1: return possibilities[0] elif not possibilities: - raise BadOptionError(_("no such option: %s") % s) + raise BadOptionError(s) else: # More than one possible completion: ambiguous prefix. - raise BadOptionError(_("ambiguous option: %s (%s?)") - % (s, ", ".join(possibilities))) + raise AmbiguousOptionError(s, possibilities) # Some day, there might be many Option classes. As of Optik 1.3, the diff --git a/Lib/test/test_optparse.py b/Lib/test/test_optparse.py index f656b9f..991c06d 100644 --- a/Lib/test/test_optparse.py +++ b/Lib/test/test_optparse.py @@ -10,17 +10,22 @@ import sys import os +import re import copy +import types import unittest from cStringIO import StringIO from pprint import pprint from test import test_support + from optparse import make_option, Option, IndentedHelpFormatter, \ TitledHelpFormatter, OptionParser, OptionContainer, OptionGroup, \ SUPPRESS_HELP, SUPPRESS_USAGE, OptionError, OptionConflictError, \ - BadOptionError, OptionValueError, Values, _match_abbrev + BadOptionError, OptionValueError, Values +from optparse import _match_abbrev +from optparse import _parse_num # Do the right thing with boolean values for all known Python versions. try: @@ -28,6 +33,7 @@ try: except NameError: (True, False) = (1, 0) +retype = type(re.compile('')) class InterceptedError(Exception): def __init__(self, @@ -96,7 +102,8 @@ Args were %(args)s.""" % locals ()) args -- positional arguments to `func` kwargs -- keyword arguments to `func` expected_exception -- exception that should be raised - expected_output -- output we expect to see + expected_message -- expected exception message (or pattern + if a compiled regex object) Returns the exception raised for further testing. """ @@ -109,14 +116,23 @@ Args were %(args)s.""" % locals ()) func(*args, **kwargs) except expected_exception, err: actual_message = str(err) - self.assertEqual(actual_message, - expected_message, + if isinstance(expected_message, retype): + self.assert_(expected_message.search(actual_message), """\ +expected exception message pattern: +/%s/ +actual exception message: +'''%s''' +""" % (expected_message.pattern, actual_message)) + else: + self.assertEqual(actual_message, + expected_message, + """\ expected exception message: -'''%(expected_message)s''' +'''%s''' actual exception message: -'''%(actual_message)s''' -""" % locals()) +'''%s''' +""" % (expected_message, actual_message)) return err else: @@ -157,7 +173,9 @@ and kwargs %(kwargs)r sys.stdout = save_stdout except InterceptedError, err: - self.assertEqual(output, expected_output) + if output != expected_output: + self.fail("expected: \n'''\n" + expected_output + + "'''\nbut got \n'''\n" + output + "'''") self.assertEqual(err.exit_status, expected_status) self.assertEqual(err.exit_message, expected_error) else: @@ -366,6 +384,23 @@ class TestOptionParser(BaseTest): self.assertRaises(self.parser.remove_option, ('foo',), None, ValueError, "no such option 'foo'") + def test_refleak(self): + # If an OptionParser is carrying around a reference to a large + # object, various cycles can prevent it from being GC'd in + # a timely fashion. destroy() breaks the cycles to ensure stuff + # can be cleaned up. + big_thing = [42] + refcount = sys.getrefcount(big_thing) + parser = OptionParser() + parser.add_option("-a", "--aaarggh") + parser.big_thing = big_thing + + parser.destroy() + #self.assertEqual(refcount, sys.getrefcount(big_thing)) + del parser + self.assertEqual(refcount, sys.getrefcount(big_thing)) + + class TestOptionValues(BaseTest): def setUp(self): pass @@ -391,13 +426,21 @@ class TestTypeAliases(BaseTest): def setUp(self): self.parser = OptionParser() - def test_type_aliases(self): - self.parser.add_option("-x", type=int) + def test_str_aliases_string(self): + self.parser.add_option("-s", type="str") + self.assertEquals(self.parser.get_option("-s").type, "string") + + def test_new_type_object(self): self.parser.add_option("-s", type=str) - self.parser.add_option("-t", type="str") + self.assertEquals(self.parser.get_option("-s").type, "string") + self.parser.add_option("-x", type=int) self.assertEquals(self.parser.get_option("-x").type, "int") + + def test_old_type_object(self): + self.parser.add_option("-s", type=types.StringType) self.assertEquals(self.parser.get_option("-s").type, "string") - self.assertEquals(self.parser.get_option("-t").type, "string") + self.parser.add_option("-x", type=types.IntType) + self.assertEquals(self.parser.get_option("-x").type, "int") # Custom type for testing processing of default values. @@ -487,13 +530,13 @@ class TestProgName(BaseTest): save_argv = sys.argv[:] try: sys.argv[0] = os.path.join("foo", "bar", "baz.py") - parser = OptionParser("usage: %prog ...", version="%prog 1.2") - expected_usage = "usage: baz.py ...\n" + parser = OptionParser("%prog ...", version="%prog 1.2") + expected_usage = "Usage: baz.py ...\n" self.assertUsage(parser, expected_usage) self.assertVersion(parser, "baz.py 1.2") self.assertHelp(parser, expected_usage + "\n" + - "options:\n" + "Options:\n" " --version show program's version number and exit\n" " -h, --help show this help message and exit\n") finally: @@ -505,7 +548,7 @@ class TestProgName(BaseTest): usage="%prog arg arg") parser.remove_option("-h") parser.remove_option("--version") - expected_usage = "usage: thingy arg arg\n" + expected_usage = "Usage: thingy arg arg\n" self.assertUsage(parser, expected_usage) self.assertVersion(parser, "thingy 0.1") self.assertHelp(parser, expected_usage + "\n") @@ -515,9 +558,9 @@ class TestExpandDefaults(BaseTest): def setUp(self): self.parser = OptionParser(prog="test") self.help_prefix = """\ -usage: test [options] +Usage: test [options] -options: +Options: -h, --help show this help message and exit """ self.file_help = "read from FILE [default: %default]" @@ -699,13 +742,16 @@ class TestStandard(BaseTest): self.assertParseOK(["-a", "--", "foo", "bar"], {'a': "--", 'boo': None, 'foo': None}, ["foo", "bar"]), + self.assertParseOK(["-a", "--", "--foo", "bar"], + {'a': "--", 'boo': None, 'foo': ["bar"]}, + []), def test_short_option_joined_and_separator(self): self.assertParseOK(["-ab", "--", "--foo", "bar"], {'a': "b", 'boo': None, 'foo': None}, ["--foo", "bar"]), - def test_invalid_option_becomes_positional_arg(self): + def test_hyphen_becomes_positional_arg(self): self.assertParseOK(["-ab", "-", "--foo", "bar"], {'a': "b", 'boo': None, 'foo': ["bar"]}, ["-"]) @@ -870,6 +916,8 @@ class TestMultipleArgsAppend(BaseTest): type="float", dest="point") self.parser.add_option("-f", "--foo", action="append", nargs=2, type="int", dest="foo") + self.parser.add_option("-z", "--zero", action="append_const", + dest="foo", const=(0, 0)) def test_nargs_append(self): self.assertParseOK(["-f", "4", "-3", "blah", "--foo", "1", "666"], @@ -885,6 +933,11 @@ class TestMultipleArgsAppend(BaseTest): {'point': None, 'foo':[(3, 4)]}, []) + def test_nargs_append_const(self): + self.assertParseOK(["--zero", "--foo", "3", "4", "-z"], + {'point': None, 'foo':[(0, 0), (3, 4), (0, 0)]}, + []) + class TestVersion(BaseTest): def test_version(self): self.parser = InterceptingOptionParser(usage=SUPPRESS_USAGE, @@ -960,8 +1013,14 @@ class TestExtendAddTypes(BaseTest): self.parser.add_option("-a", None, type="string", dest="a") self.parser.add_option("-f", "--file", type="file", dest="file") + def tearDown(self): + if os.path.isdir(test_support.TESTFN): + os.rmdir(test_support.TESTFN) + elif os.path.isfile(test_support.TESTFN): + os.unlink(test_support.TESTFN) + class MyOption (Option): - def check_file (option, opt, value): + def check_file(option, opt, value): if not os.path.exists(value): raise OptionValueError("%s: file does not exist" % value) elif not os.path.isfile(value): @@ -972,25 +1031,23 @@ class TestExtendAddTypes(BaseTest): TYPE_CHECKER = copy.copy(Option.TYPE_CHECKER) TYPE_CHECKER["file"] = check_file - def test_extend_file(self): + def test_filetype_ok(self): open(test_support.TESTFN, "w").close() self.assertParseOK(["--file", test_support.TESTFN, "-afoo"], {'file': test_support.TESTFN, 'a': 'foo'}, []) - os.unlink(test_support.TESTFN) - - def test_extend_file_nonexistent(self): + def test_filetype_noexist(self): self.assertParseFail(["--file", test_support.TESTFN, "-afoo"], "%s: file does not exist" % test_support.TESTFN) - def test_file_irregular(self): + def test_filetype_notfile(self): os.mkdir(test_support.TESTFN) self.assertParseFail(["--file", test_support.TESTFN, "-afoo"], "%s: not a regular file" % test_support.TESTFN) - os.rmdir(test_support.TESTFN) + class TestExtendAddActions(BaseTest): def setUp(self): @@ -1003,7 +1060,7 @@ class TestExtendAddActions(BaseTest): STORE_ACTIONS = Option.STORE_ACTIONS + ("extend",) TYPED_ACTIONS = Option.TYPED_ACTIONS + ("extend",) - def take_action (self, action, dest, opt, value, values, parser): + def take_action(self, action, dest, opt, value, values, parser): if action == "extend": lvalue = value.split(",") values.ensure_value(dest, []).extend(lvalue) @@ -1072,7 +1129,7 @@ class TestCallback(BaseTest): callback=lambda: None, type="string", help="foo") - expected_help = ("options:\n" + expected_help = ("Options:\n" " -t TEST, --test=TEST foo\n") self.assertHelp(parser, expected_help) @@ -1085,7 +1142,7 @@ class TestCallbackExtraArgs(BaseTest): dest="points", default=[])] self.parser = OptionParser(option_list=options) - def process_tuple (self, option, opt, value, parser_, len, type): + def process_tuple(self, option, opt, value, parser_, len, type): self.assertEqual(len, 3) self.assert_(type is int) @@ -1110,7 +1167,7 @@ class TestCallbackMeddleArgs(BaseTest): self.parser = OptionParser(option_list=options) # Callback that meddles in rargs, largs - def process_n (self, option, opt, value, parser_): + def process_n(self, option, opt, value, parser_): # option is -3, -5, etc. nargs = int(opt[1:]) rargs = parser_.rargs @@ -1139,7 +1196,7 @@ class TestCallbackManyArgs(BaseTest): callback=self.process_many, type="int")] self.parser = OptionParser(option_list=options) - def process_many (self, option, opt, value, parser_): + def process_many(self, option, opt, value, parser_): if opt == "-a": self.assertEqual(value, ("foo", "bar")) elif opt == "--apple": @@ -1162,7 +1219,7 @@ class TestCallbackCheckAbbrev(BaseTest): self.parser.add_option("--foo-bar", action="callback", callback=self.check_abbrev) - def check_abbrev (self, option, opt, value, parser): + def check_abbrev(self, option, opt, value, parser): self.assertEqual(opt, "--foo-bar") def test_abbrev_callback_expansion(self): @@ -1177,7 +1234,7 @@ class TestCallbackVarArgs(BaseTest): self.parser = InterceptingOptionParser(usage=SUPPRESS_USAGE, option_list=options) - def variable_args (self, option, opt, value, parser): + def variable_args(self, option, opt, value, parser): self.assert_(value is None) done = 0 value = [] @@ -1229,7 +1286,7 @@ class ConflictBase(BaseTest): self.parser = InterceptingOptionParser(usage=SUPPRESS_USAGE, option_list=options) - def show_version (self, option, opt, value, parser): + def show_version(self, option, opt, value, parser): parser.values.show_version = 1 class TestConflict(ConflictBase): @@ -1280,7 +1337,7 @@ class TestConflictResolve(ConflictBase): def test_conflict_resolve_help(self): self.assertOutput(["-h"], """\ -options: +Options: --verbose increment verbosity -h, --help show this help message and exit -v, --version show version @@ -1319,7 +1376,7 @@ class TestConflictOverride(BaseTest): def test_conflict_override_help(self): self.assertOutput(["-h"], """\ -options: +Options: -h, --help show this help message and exit -n, --dry-run dry run mode """) @@ -1332,9 +1389,9 @@ options: # -- Other testing. ---------------------------------------------------- _expected_help_basic = """\ -usage: bar.py [options] +Usage: bar.py [options] -options: +Options: -a APPLE throw APPLEs at basket -b NUM, --boo=NUM shout "boo!" NUM times (in order to frighten away all the evil spirits that cause trouble and mayhem) @@ -1343,9 +1400,9 @@ options: """ _expected_help_long_opts_first = """\ -usage: bar.py [options] +Usage: bar.py [options] -options: +Options: -a APPLE throw APPLEs at basket --boo=NUM, -b NUM shout "boo!" NUM times (in order to frighten away all the evil spirits that cause trouble and mayhem) @@ -1358,7 +1415,7 @@ Usage ===== bar.py [options] -options +Options ======= -a APPLE throw APPLEs at basket --boo=NUM, -b NUM shout "boo!" NUM times (in order to frighten away all the @@ -1368,9 +1425,9 @@ options """ _expected_help_short_lines = """\ -usage: bar.py [options] +Usage: bar.py [options] -options: +Options: -a APPLE throw APPLEs at basket -b NUM, --boo=NUM shout "boo!" NUM times (in order to frighten away all the evil spirits @@ -1382,15 +1439,8 @@ options: class TestHelp(BaseTest): def setUp(self): - self.orig_columns = os.environ.get('COLUMNS') self.parser = self.make_parser(80) - def tearDown(self): - if self.orig_columns is None: - del os.environ['COLUMNS'] - else: - os.environ['COLUMNS'] = self.orig_columns - def make_parser(self, columns): options = [ make_option("-a", type="string", dest='a', @@ -1419,7 +1469,7 @@ class TestHelp(BaseTest): self.assertHelpEquals(_expected_help_basic) def test_help_old_usage(self): - self.parser.set_usage("usage: %prog [options]") + self.parser.set_usage("Usage: %prog [options]") self.assertHelpEquals(_expected_help_basic) def test_help_long_opts_first(self): @@ -1449,13 +1499,13 @@ class TestHelp(BaseTest): group.add_option("-g", action="store_true", help="Group option.") self.parser.add_option_group(group) - self.assertHelpEquals("""\ -usage: bar.py [options] + expect = """\ +Usage: bar.py [options] This is the program description for bar.py. bar.py has an option group as well as single options. -options: +Options: -a APPLE throw APPLEs at basket -b NUM, --boo=NUM shout "boo!" NUM times (in order to frighten away all the evil spirits that cause trouble and mayhem) @@ -1467,9 +1517,12 @@ options: that some of them bite. -g Group option. -""") +""" + self.assertHelpEquals(expect) + self.parser.epilog = "Please report bugs to /dev/null." + self.assertHelpEquals(expect + "\nPlease report bugs to /dev/null.\n") class TestMatchAbbrev(BaseTest): @@ -1490,6 +1543,43 @@ class TestMatchAbbrev(BaseTest): BadOptionError, "ambiguous option: --f (%s?)" % possibilities) +class TestParseNumber(BaseTest): + def setUp(self): + self.parser = InterceptingOptionParser() + self.parser.add_option("-n", type=int) + self.parser.add_option("-l", type=long) + + def test_parse_num_fail(self): + self.assertRaises( + _parse_num, ("", int), {}, + ValueError, + re.compile(r"invalid literal for int().*: '?'?")) + self.assertRaises( + _parse_num, ("0xOoops", long), {}, + ValueError, + re.compile(r"invalid literal for long().*: '?0xOoops'?")) + + def test_parse_num_ok(self): + self.assertEqual(_parse_num("0", int), 0) + self.assertEqual(_parse_num("0x10", int), 16) + self.assertEqual(_parse_num("0XA", long), 10L) + self.assertEqual(_parse_num("010", long), 8L) + self.assertEqual(_parse_num("0b11", int), 3) + self.assertEqual(_parse_num("0b", long), 0L) + + def test_numeric_options(self): + self.assertParseOK(["-n", "42", "-l", "0x20"], + { "n": 42, "l": 0x20 }, []) + self.assertParseOK(["-n", "0b0101", "-l010"], + { "n": 5, "l": 8 }, []) + self.assertParseFail(["-n008"], + "option -n: invalid integer value: '008'") + self.assertParseFail(["-l0b0123"], + "option -l: invalid long integer value: '0b0123'") + self.assertParseFail(["-l", "0x12x"], + "option -l: invalid long integer value: '0x12x'") + + def _testclasses(): mod = sys.modules[__name__] return [getattr(mod, name) for name in dir(mod) if name.startswith('Test')] diff --git a/Misc/NEWS b/Misc/NEWS index 8813d7f..03099d1 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -86,6 +86,11 @@ Extension Modules Library ------- +- Updated optparse module to Optik 1.5.1 (allow numeric constants in + hex, octal, or binary; add ``append_const`` action; keep going if + gettext cannot be imported; added ``OptionParser.destroy()`` method; + added ``epilog`` for better help generation). + - Bug #1473760: ``tempfile.TemporaryFile()`` could hang on Windows, when called from a thread spawned as a side effect of importing a module. -- cgit v0.12 From a1d3b1011e9e2db1e163a99081400e56fe09f35a Mon Sep 17 00:00:00 2001 From: George Yoshida <dynkin@gmail.com> Date: Sun, 23 Apr 2006 09:27:10 +0000 Subject: wrap SyntaxError with \exception{} --- Doc/ref/ref4.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/ref/ref4.tex b/Doc/ref/ref4.tex index 6a3a4ef..dcdc823 100644 --- a/Doc/ref/ref4.tex +++ b/Doc/ref/ref4.tex @@ -127,7 +127,7 @@ to delete the name. An error will be reported at compile time. If the wild card form of import --- \samp{import *} --- is used in a function and the function contains or is a nested block with free -variables, the compiler will raise a SyntaxError. +variables, the compiler will raise a \exception{SyntaxError}. If \keyword{exec} is used in a function and the function contains or is a nested block with free variables, the compiler will raise a -- cgit v0.12 From d06b6f28a0c81401e3c22ab00d1b476b72db552d Mon Sep 17 00:00:00 2001 From: Ronald Oussoren <ronaldoussoren@mac.com> Date: Sun, 23 Apr 2006 11:59:25 +0000 Subject: Patch 1471925 - Weak linking support for OSX This patch causes several symbols in the socket and posix module to be weakly linked on OSX and disables usage of ftime on OSX. These changes make it possible to use a binary build on OSX 10.4 on a 10.3 system. --- Modules/posixmodule.c | 51 ++++++++++++++++++++++++++++++++++++++++++++++++++ Modules/socketmodule.c | 36 +++++++++++++++++++++++++++++++++-- Modules/timemodule.c | 13 +++++++++++++ 3 files changed, 98 insertions(+), 2 deletions(-) diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 816e3eb..ac74a67 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -13,6 +13,18 @@ /* See also ../Dos/dosmodule.c */ +#ifdef __APPLE__ + /* + * Step 1 of support for weak-linking a number of symbols existing on + * OSX 10.4 and later, see the comment in the #ifdef __APPLE__ block + * at the end of this file for more information. + */ +# pragma weak lchown +# pragma weak statvfs +# pragma weak fstatvfs + +#endif /* __APPLE__ */ + #define PY_SSIZE_T_CLEAN #include "Python.h" @@ -8266,6 +8278,45 @@ INITFUNC(void) PyModule_AddObject(m, "statvfs_result", (PyObject*) &StatVFSResultType); initialized = 1; + +#ifdef __APPLE__ + /* + * Step 2 of weak-linking support on Mac OS X. + * + * The code below removes functions that are not available on the + * currently active platform. + * + * This block allow one to use a python binary that was build on + * OSX 10.4 on OSX 10.3, without loosing access to new APIs on + * OSX 10.4. + */ +#ifdef HAVE_FSTATVFS + if (fstatvfs == NULL) { + if (PyObject_DelAttrString(m, "fstatvfs") == -1) { + return; + } + } +#endif /* HAVE_FSTATVFS */ + +#ifdef HAVE_STATVFS + if (statvfs == NULL) { + if (PyObject_DelAttrString(m, "statvfs") == -1) { + return; + } + } +#endif /* HAVE_STATVFS */ + +# ifdef HAVE_LCHOWN + if (lchown == NULL) { + if (PyObject_DelAttrString(m, "lchown") == -1) { + return; + } + } +#endif /* HAVE_LCHOWN */ + + +#endif /* __APPLE__ */ + } #ifdef __cplusplus diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index c9dd4a3..39a0240 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -61,6 +61,15 @@ Local naming conventions: */ +#ifdef __APPLE__ + /* + * inet_aton is not available on OSX 10.3, yet we want to use a binary + * that was build on 10.4 or later to work on that release, weak linking + * comes to the rescue. + */ +# pragma weak inet_aton +#endif + #include "Python.h" #include "structmember.h" @@ -306,6 +315,11 @@ const char *inet_ntop(int af, const void *src, char *dst, socklen_t size); older releases don't have */ #undef HAVE_GETADDRINFO #endif + +#ifdef HAVE_INET_ATON +#define USE_INET_ATON_WEAKLINK +#endif + #endif /* I know this is a bad practice, but it is the easiest... */ @@ -3333,7 +3347,9 @@ socket_inet_aton(PyObject *self, PyObject *args) #endif #ifdef HAVE_INET_ATON struct in_addr buf; -#else +#endif + +#if !defined(HAVE_INET_ATON) || defined(USE_INET_ATON_WEAKLINK) /* Have to use inet_addr() instead */ unsigned long packed_addr; #endif @@ -3344,6 +3360,10 @@ socket_inet_aton(PyObject *self, PyObject *args) #ifdef HAVE_INET_ATON + +#ifdef USE_INET_ATON_WEAKLINK + if (inet_aton != NULL) { +#endif if (inet_aton(ip_addr, &buf)) return PyString_FromStringAndSize((char *)(&buf), sizeof(buf)); @@ -3352,7 +3372,14 @@ socket_inet_aton(PyObject *self, PyObject *args) "illegal IP address string passed to inet_aton"); return NULL; -#else /* ! HAVE_INET_ATON */ +#ifdef USE_INET_ATON_WEAKLINK + } else { +#endif + +#endif + +#if !defined(HAVE_INET_ATON) || defined(USE_INET_ATON_WEAKLINK) + /* special-case this address as inet_addr might return INADDR_NONE * for this */ if (strcmp(ip_addr, "255.255.255.255") == 0) { @@ -3369,6 +3396,11 @@ socket_inet_aton(PyObject *self, PyObject *args) } return PyString_FromStringAndSize((char *) &packed_addr, sizeof(packed_addr)); + +#ifdef USE_INET_ATON_WEAKLINK + } +#endif + #endif } diff --git a/Modules/timemodule.c b/Modules/timemodule.c index 08d28a1..f089ecd 100644 --- a/Modules/timemodule.c +++ b/Modules/timemodule.c @@ -5,6 +5,18 @@ #include "structseq.h" #include "timefuncs.h" +#ifdef __APPLE__ +#if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_FTIME) + /* + * floattime falls back to ftime when getttimeofday fails because the latter + * might fail on some platforms. This fallback is unwanted on MacOSX because + * that makes it impossible to use a binary build on OSX 10.4 on earlier + * releases of the OS. Therefore claim we don't support ftime. + */ +# undef HAVE_FTIME +#endif +#endif + #include <ctype.h> #include <sys/types.h> @@ -842,6 +854,7 @@ floattime(void) return (double)t.tv_sec + t.tv_usec*0.000001; #endif /* !GETTIMEOFDAY_NO_TZ */ } + #endif /* !HAVE_GETTIMEOFDAY */ { #if defined(HAVE_FTIME) -- cgit v0.12 From 32fd16ece9931c4de8dd20e3140446e8b2627f22 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren <ronaldoussoren@mac.com> Date: Sun, 23 Apr 2006 12:36:23 +0000 Subject: Patch 1471761 - test for broken poll at runtime This patch checks if poll is broken when the select module is loaded instead of doing so at configure-time. This functionality is only active on Mac OS X. --- Modules/selectmodule.c | 83 +++++++++++++++++++++++++++++++++++++++----------- 1 file changed, 66 insertions(+), 17 deletions(-) diff --git a/Modules/selectmodule.c b/Modules/selectmodule.c index c9d403a..4a04af1 100644 --- a/Modules/selectmodule.c +++ b/Modules/selectmodule.c @@ -8,6 +8,13 @@ #include "Python.h" +#ifdef __APPLE__ + /* Perform runtime testing for a broken poll on OSX to make it easier + * to use the same binary on multiple releases of the OS. + */ +#undef HAVE_BROKEN_POLL +#endif + /* Windows #defines FD_SETSIZE to 64 if FD_SETSIZE isn't already defined. 64 is too small (too many people have bumped into that limit). Here we boost it. @@ -618,7 +625,38 @@ select_poll(PyObject *self, PyObject *args) return NULL; return (PyObject *)rv; } -#endif /* HAVE_POLL && !HAVE_BROKEN_POLL */ + +#ifdef __APPLE__ +/* + * On some systems poll() sets errno on invalid file descriptors. We test + * for this at runtime because this bug may be fixed or introduced between + * OS releases. + */ +static int select_have_broken_poll(void) +{ + int poll_test; + int filedes[2]; + + struct pollfd poll_struct = { 0, POLLIN|POLLPRI|POLLOUT, 0 }; + + /* Create a file descriptor to make invalid */ + if (pipe(filedes) < 0) { + return 1; + } + poll_struct.fd = filedes[0]; + close(filedes[0]); + close(filedes[1]); + poll_test = poll(&poll_struct, 1, 0); + if (poll_test < 0) { + return 1; + } else if (poll_test == 0 && poll_struct.revents != POLLNVAL) { + return 1; + } + return 0; +} +#endif /* __APPLE__ */ + +#endif /* HAVE_POLL */ PyDoc_STRVAR(select_doc, "select(rlist, wlist, xlist[, timeout]) -> (rlist, wlist, xlist)\n\ @@ -645,9 +683,9 @@ On Windows, only sockets are supported; on Unix, all file descriptors."); static PyMethodDef select_methods[] = { {"select", select_select, METH_VARARGS, select_doc}, -#if defined(HAVE_POLL) && !defined(HAVE_BROKEN_POLL) +#if defined(HAVE_POLL) {"poll", select_poll, METH_VARARGS, poll_doc}, -#endif /* HAVE_POLL && !HAVE_BROKEN_POLL */ +#endif /* HAVE_POLL */ {0, 0}, /* sentinel */ }; @@ -668,29 +706,40 @@ initselect(void) SelectError = PyErr_NewException("select.error", NULL, NULL); Py_INCREF(SelectError); PyModule_AddObject(m, "error", SelectError); -#if defined(HAVE_POLL) && !defined(HAVE_BROKEN_POLL) - poll_Type.ob_type = &PyType_Type; - PyModule_AddIntConstant(m, "POLLIN", POLLIN); - PyModule_AddIntConstant(m, "POLLPRI", POLLPRI); - PyModule_AddIntConstant(m, "POLLOUT", POLLOUT); - PyModule_AddIntConstant(m, "POLLERR", POLLERR); - PyModule_AddIntConstant(m, "POLLHUP", POLLHUP); - PyModule_AddIntConstant(m, "POLLNVAL", POLLNVAL); +#if defined(HAVE_POLL) + +#ifdef __APPLE__ + if (select_have_broken_poll()) { + if (PyObject_DelAttrString(m, "poll") == -1) { + PyErr_Clear(); + } + } else { +#else + { +#endif + poll_Type.ob_type = &PyType_Type; + PyModule_AddIntConstant(m, "POLLIN", POLLIN); + PyModule_AddIntConstant(m, "POLLPRI", POLLPRI); + PyModule_AddIntConstant(m, "POLLOUT", POLLOUT); + PyModule_AddIntConstant(m, "POLLERR", POLLERR); + PyModule_AddIntConstant(m, "POLLHUP", POLLHUP); + PyModule_AddIntConstant(m, "POLLNVAL", POLLNVAL); #ifdef POLLRDNORM - PyModule_AddIntConstant(m, "POLLRDNORM", POLLRDNORM); + PyModule_AddIntConstant(m, "POLLRDNORM", POLLRDNORM); #endif #ifdef POLLRDBAND - PyModule_AddIntConstant(m, "POLLRDBAND", POLLRDBAND); + PyModule_AddIntConstant(m, "POLLRDBAND", POLLRDBAND); #endif #ifdef POLLWRNORM - PyModule_AddIntConstant(m, "POLLWRNORM", POLLWRNORM); + PyModule_AddIntConstant(m, "POLLWRNORM", POLLWRNORM); #endif #ifdef POLLWRBAND - PyModule_AddIntConstant(m, "POLLWRBAND", POLLWRBAND); + PyModule_AddIntConstant(m, "POLLWRBAND", POLLWRBAND); #endif #ifdef POLLMSG - PyModule_AddIntConstant(m, "POLLMSG", POLLMSG); + PyModule_AddIntConstant(m, "POLLMSG", POLLMSG); #endif -#endif /* HAVE_POLL && !HAVE_BROKEN_POLL */ + } +#endif /* HAVE_POLL */ } -- cgit v0.12 From 84faa8577557942706b36068da05abf70b74c6cf Mon Sep 17 00:00:00 2001 From: Nick Coghlan <ncoghlan@gmail.com> Date: Sun, 23 Apr 2006 15:13:32 +0000 Subject: Add a Context Types section to parallel the Iterator Types section (uses the same terminology as the 2.5a1 implementation) --- Doc/lib/libstdtypes.tex | 96 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 96 insertions(+) diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index ec96ed5..0656c35 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -1753,6 +1753,102 @@ implemented in C will have to provide a writable \end{memberdesc} +\subsection{Context Types \label{typecontext}} + +\versionadded{2.5} +\index{context protocol} +\index{context management protocol} +\index{protocol!context} +\index{protocol!context management} + +Python's \keyword{with} statement supports the concept of a runtime +context defined by a context object. This is implemented using three +distinct methods; these are used to allow user-defined classes to +define a context. + +The \dfn{context protocol} consists of a single method that needs +to be provided for an object to define a runtime context: + +\begin{methoddesc}[context]{__context__}{} + Return a context manager object. The object is required to support + the context management protocol described below. If an object + supports different kinds of runtime context, additional methods can + be provided to specifically request context managers for those + kinds of context. (An example of an object supporting multiple kinds + of context would be a synchronisation object which supported both + a locked context for normal thread synchronisation and an unlocked + context to temporarily release a held lock while performing a + potentially long running operation) +\end{methoddesc} + +The context manager objects themselves are required to support the +following three methods, which together form the +\dfn{context management protocol}: + +\begin{methoddesc}[context manager]{__context__}{} + Return the context manager object itself. This is required to + allow both contexts and context managers to be used with the + \keyword{with} statement. +\end{methoddesc} + +\begin{methoddesc}[context manager]{__enter__}{} + Set up the runtime context and return either the defining context + object or another object related to the runtime context. The value + returned by this method is bound to the identifier in the + \keyword{as} clause of \keyword{with} statements using this context. + (An example of a context with a context manager that returns the + original context object is file objects, which are returned from + __enter__() to allow \function{open()} to be used directly in a with + statement. An example of a context manager that returns a related + object is \code{decimal.Context} which returns a copy of the original + context to allow changes to be made to the current decimal context + without affecting code outside the \keyword{with} statement). +\end{methoddesc} + +\begin{methoddesc}[context manager]{__exit__}{exc_type, exc_val, exc_tb} + Tear down the runtime context and return a Boolean flag indicating if + an expection that occurred should be suppressed. If an exception + occurred while executing the body of the \keyword{with} statement, the + arguments contain the exception type, value and traceback information. + Otherwise, all three arguments are \var{None}. + Returning a true value from this method will cause the \keyword{with} + statement to suppress the exception and continue execution with the + statement immediately following the \keyword{with} statement. Otherwise + the exception continues propagating after this method has finished + executing. Exceptions that occur during execution of this method will + replace any exception that occurred in the body of the \keyword{with} + statement. + The exception passed in should never be reraised explicitly - instead, + this method should return a false value to indicate that the method + completed successfully and does not want to suppress the raised + exception. This allows context management code (such as + \code{contextlib.nested}) to easily detect whether or not an + \method{__exit__()} method has actually failed. +\end{methoddesc} + +Python defines several context objects to support easy thread +synchronisation, prompt closure of files or other objects, and +thread-safe manipulation of the decimal arithmetic context. The +specific types are not important beyond their implementation of +the context protocol. + +Python's generators and the \code{contextlib.contextmanager} +decorator provide a convenient way to implement the context +and context management protocols. If a context object's +\method{__context__()} method is implemented as a generator decorated +with the \code{contextlib.contextmanager} decorator, it will +automatically return a context manager object supplying the +necessary \method{__context__()}, \method{__enter__()} and +\method{__exit__()} methods. + +Note that there is no specific slot for any of these methods in the +type structure for Python objects in the Python/C API. Extension +types wanting to define these methods must provide them as a normal +Python accessible method. Compared to the overhead of setting up the +runtime context, the overhead of a single class dictionary lookup +is negligible. + + \subsection{Other Built-in Types \label{typesother}} The interpreter supports several other kinds of objects. -- cgit v0.12 From 5ef9d9fdb93cd5bd5179d8ce63c28248a4614d44 Mon Sep 17 00:00:00 2001 From: Nick Coghlan <ncoghlan@gmail.com> Date: Sun, 23 Apr 2006 15:14:37 +0000 Subject: Update contextlib documentation to use the same terminology as the module implementation --- Doc/lib/libcontextlib.tex | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/Doc/lib/libcontextlib.tex b/Doc/lib/libcontextlib.tex index 46f9cdd..0c02cd1 100644 --- a/Doc/lib/libcontextlib.tex +++ b/Doc/lib/libcontextlib.tex @@ -49,8 +49,9 @@ occurred. Thus, you can use a the error (if any), or ensure that some cleanup takes place. Note that you can use \code{@contextmanager} to define a context -manager's \method{__context__} method. This is usually more convenient -than creating another class just to serve as a context. For example: +object's \method{__context__} method. This is usually more convenient +than creating another class just to serve as a context manager. +For example: \begin{verbatim} from __future__ import with_statement @@ -97,10 +98,10 @@ with A as X: do_something() \end{verbatim} -Note that if one of the nested contexts' \method{__exit__()} method +Note that if the \method{__exit__()} method of one of the nested context managers raises an exception, any previous exception state will be lost; the new -exception will be passed to the outer contexts' \method{__exit__()} -method(s), if any. In general, \method{__exit__()} methods should avoid +exception will be passed to the \method{__exit__()} methods of any remaining +outer context managers. In general, \method{__exit__()} methods should avoid raising exceptions, and in particular they should not re-raise a passed-in exception. \end{funcdesc} @@ -127,9 +128,9 @@ from __future__ import with_statement from contextlib import closing import codecs -with closing(codecs.open("foo", encoding="utf8")) as f: +with closing(urllib.urlopen('http://www.python.org')) as f: for line in f: - print line.encode("latin1") + print line \end{verbatim} without needing to explicitly close \code{f}. Even if an error occurs, -- cgit v0.12 From 3e99c0ad649de0393d9a8af17f34d9d1f55f4ab2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Gerhard=20H=C3=A4ring?= <gh@ghaering.de> Date: Sun, 23 Apr 2006 15:24:26 +0000 Subject: Updated the sqlite3 module to the external pysqlite 2.2.2 version. --- Lib/sqlite3/dbapi2.py | 68 ++++++------- Lib/sqlite3/test/hooks.py | 4 +- Lib/sqlite3/test/regression.py | 27 +++++- Lib/sqlite3/test/userfunctions.py | 14 +++ Lib/test/test_sqlite.py | 5 +- Modules/_sqlite/adapters.c | 40 -------- Modules/_sqlite/adapters.h | 33 ------- Modules/_sqlite/cache.c | 23 ++++- Modules/_sqlite/cache.h | 14 ++- Modules/_sqlite/connection.c | 197 +++++++++++++++++++++++++------------- Modules/_sqlite/connection.h | 25 ++++- Modules/_sqlite/converters.c | 40 -------- Modules/_sqlite/converters.h | 33 ------- Modules/_sqlite/cursor.c | 58 ++++++----- Modules/_sqlite/cursor.h | 2 +- Modules/_sqlite/microprotocols.h | 4 +- Modules/_sqlite/module.c | 8 +- Modules/_sqlite/module.h | 4 +- Modules/_sqlite/statement.c | 9 +- Modules/_sqlite/statement.h | 1 + PCbuild/_sqlite3.vcproj | 6 -- setup.py | 10 +- 22 files changed, 311 insertions(+), 314 deletions(-) delete mode 100644 Modules/_sqlite/adapters.c delete mode 100644 Modules/_sqlite/adapters.h delete mode 100644 Modules/_sqlite/converters.c delete mode 100644 Modules/_sqlite/converters.h diff --git a/Lib/sqlite3/dbapi2.py b/Lib/sqlite3/dbapi2.py index e0c8a84..665dbb2 100644 --- a/Lib/sqlite3/dbapi2.py +++ b/Lib/sqlite3/dbapi2.py @@ -22,6 +22,9 @@ # 3. This notice may not be removed or altered from any source distribution. import datetime +import time + +from _sqlite3 import * paramstyle = "qmark" @@ -29,10 +32,6 @@ threadsafety = 1 apilevel = "2.0" -from _sqlite3 import * - -import datetime, time - Date = datetime.date Time = datetime.time @@ -40,45 +39,50 @@ Time = datetime.time Timestamp = datetime.datetime def DateFromTicks(ticks): - return apply(Date,time.localtime(ticks)[:3]) + return apply(Date, time.localtime(ticks)[:3]) def TimeFromTicks(ticks): - return apply(Time,time.localtime(ticks)[3:6]) + return apply(Time, time.localtime(ticks)[3:6]) def TimestampFromTicks(ticks): - return apply(Timestamp,time.localtime(ticks)[:6]) + return apply(Timestamp, time.localtime(ticks)[:6]) -_major, _minor, _micro = version.split(".") -version_info = (int(_major), int(_minor), _micro) -_major, _minor, _micro = sqlite_version.split(".") -sqlite_version_info = (int(_major), int(_minor), _micro) +version_info = tuple([int(x) for x in version.split(".")]) +sqlite_version_info = tuple([int(x) for x in sqlite_version.split(".")]) Binary = buffer -def adapt_date(val): - return val.isoformat() +def register_adapters_and_converters(): + def adapt_date(val): + return val.isoformat() + + def adapt_datetime(val): + return val.isoformat(" ") + + def convert_date(val): + return datetime.date(*map(int, val.split("-"))) + + def convert_timestamp(val): + datepart, timepart = val.split(" ") + year, month, day = map(int, datepart.split("-")) + timepart_full = timepart.split(".") + hours, minutes, seconds = map(int, timepart_full[0].split(":")) + if len(timepart_full) == 2: + microseconds = int(float("0." + timepart_full[1]) * 1000000) + else: + microseconds = 0 -def adapt_datetime(val): - return val.isoformat(" ") + val = datetime.datetime(year, month, day, hours, minutes, seconds, microseconds) + return val -def convert_date(val): - return datetime.date(*map(int, val.split("-"))) -def convert_timestamp(val): - datepart, timepart = val.split(" ") - year, month, day = map(int, datepart.split("-")) - timepart_full = timepart.split(".") - hours, minutes, seconds = map(int, timepart_full[0].split(":")) - if len(timepart_full) == 2: - microseconds = int(float("0." + timepart_full[1]) * 1000000) - else: - microseconds = 0 + register_adapter(datetime.date, adapt_date) + register_adapter(datetime.datetime, adapt_datetime) + register_converter("date", convert_date) + register_converter("timestamp", convert_timestamp) - val = datetime.datetime(year, month, day, hours, minutes, seconds, microseconds) - return val +register_adapters_and_converters() +# Clean up namespace -register_adapter(datetime.date, adapt_date) -register_adapter(datetime.datetime, adapt_datetime) -register_converter("date", convert_date) -register_converter("timestamp", convert_timestamp) +del(register_adapters_and_converters) diff --git a/Lib/sqlite3/test/hooks.py b/Lib/sqlite3/test/hooks.py index 21f7b88..b10b3ef 100644 --- a/Lib/sqlite3/test/hooks.py +++ b/Lib/sqlite3/test/hooks.py @@ -22,7 +22,7 @@ # 3. This notice may not be removed or altered from any source distribution. import os, unittest -import pysqlite2.dbapi2 as sqlite +import sqlite3 as sqlite class CollationTests(unittest.TestCase): def setUp(self): @@ -72,7 +72,7 @@ class CollationTests(unittest.TestCase): result = con.execute(sql).fetchall() self.fail("should have raised an OperationalError") except sqlite.OperationalError, e: - self.failUnlessEqual(e.args[0], "no such collation sequence: mycoll") + self.failUnlessEqual(e.args[0].lower(), "no such collation sequence: mycoll") def CheckCollationRegisterTwice(self): """ diff --git a/Lib/sqlite3/test/regression.py b/Lib/sqlite3/test/regression.py index 648ada5..25e4b63 100644 --- a/Lib/sqlite3/test/regression.py +++ b/Lib/sqlite3/test/regression.py @@ -22,7 +22,7 @@ # 3. This notice may not be removed or altered from any source distribution. import unittest -import pysqlite2.dbapi2 as sqlite +import sqlite3 as sqlite class RegressionTests(unittest.TestCase): def setUp(self): @@ -36,6 +36,31 @@ class RegressionTests(unittest.TestCase): cur = self.con.cursor() cur.execute("pragma user_version") + def CheckPragmaSchemaVersion(self): + # This still crashed pysqlite <= 2.2.1 + con = sqlite.connect(":memory:", detect_types=sqlite.PARSE_COLNAMES) + try: + cur = self.con.cursor() + cur.execute("pragma schema_version") + finally: + cur.close() + con.close() + + def CheckStatementReset(self): + # pysqlite 2.1.0 to 2.2.0 have the problem that not all statements are + # reset before a rollback, but only those that are still in the + # statement cache. The others are not accessible from the connection object. + con = sqlite.connect(":memory:", cached_statements=5) + cursors = [con.cursor() for x in xrange(5)] + cursors[0].execute("create table test(x)") + for i in range(10): + cursors[0].executemany("insert into test(x) values (?)", [(x,) for x in xrange(10)]) + + for i in range(5): + cursors[i].execute(" " * i + "select x from test") + + con.rollback() + def suite(): regression_suite = unittest.makeSuite(RegressionTests, "Check") return unittest.TestSuite((regression_suite,)) diff --git a/Lib/sqlite3/test/userfunctions.py b/Lib/sqlite3/test/userfunctions.py index ff7db9c..78656e7 100644 --- a/Lib/sqlite3/test/userfunctions.py +++ b/Lib/sqlite3/test/userfunctions.py @@ -134,6 +134,13 @@ class FunctionTests(unittest.TestCase): def tearDown(self): self.con.close() + def CheckFuncErrorOnCreate(self): + try: + self.con.create_function("bla", -100, lambda x: 2*x) + self.fail("should have raised an OperationalError") + except sqlite.OperationalError: + pass + def CheckFuncRefCount(self): def getfunc(): def f(): @@ -251,6 +258,13 @@ class AggregateTests(unittest.TestCase): #self.con.close() pass + def CheckAggrErrorOnCreate(self): + try: + self.con.create_function("bla", -100, AggrSum) + self.fail("should have raised an OperationalError") + except sqlite.OperationalError: + pass + def CheckAggrNoStep(self): cur = self.con.cursor() cur.execute("select nostep(t) from test") diff --git a/Lib/test/test_sqlite.py b/Lib/test/test_sqlite.py index 1b1d0e5..f033772 100644 --- a/Lib/test/test_sqlite.py +++ b/Lib/test/test_sqlite.py @@ -6,11 +6,12 @@ try: except ImportError: raise TestSkipped('no sqlite available') from sqlite3.test import (dbapi, types, userfunctions, - factory, transactions) + factory, transactions, hooks, regression) def test_main(): run_unittest(dbapi.suite(), types.suite(), userfunctions.suite(), - factory.suite(), transactions.suite()) + factory.suite(), transactions.suite(), hooks.suite(), + regression.suite()) if __name__ == "__main__": test_main() diff --git a/Modules/_sqlite/adapters.c b/Modules/_sqlite/adapters.c deleted file mode 100644 index e6fde03..0000000 --- a/Modules/_sqlite/adapters.c +++ /dev/null @@ -1,40 +0,0 @@ -/* adapters.c - default adapters - * - * Copyright (C) 2005 Gerhard Häring <gh@ghaering.de> - * - * This file is part of pysqlite. - * - * This software is provided 'as-is', without any express or implied - * warranty. In no event will the authors be held liable for any damages - * arising from the use of this software. - * - * Permission is granted to anyone to use this software for any purpose, - * including commercial applications, and to alter it and redistribute it - * freely, subject to the following restrictions: - * - * 1. The origin of this software must not be misrepresented; you must not - * claim that you wrote the original software. If you use this software - * in a product, an acknowledgment in the product documentation would be - * appreciated but is not required. - * 2. Altered source versions must be plainly marked as such, and must not be - * misrepresented as being the original software. - * 3. This notice may not be removed or altered from any source distribution. - */ - -#include "util.h" -#include "module.h" -#include "adapters.h" - -/* dummy, will be implemented in a later version */ - -PyObject* adapt_date(PyObject* self, PyObject* args, PyObject* kwargs) -{ - Py_INCREF(Py_None); - return Py_None; -} - -PyObject* adapt_datetime(PyObject* self, PyObject* args, PyObject* kwargs) -{ - Py_INCREF(Py_None); - return Py_None; -} diff --git a/Modules/_sqlite/adapters.h b/Modules/_sqlite/adapters.h deleted file mode 100644 index d2e8479..0000000 --- a/Modules/_sqlite/adapters.h +++ /dev/null @@ -1,33 +0,0 @@ -/* adapters.h - default adapters - * - * Copyright (C) 2005 Gerhard Häring <gh@ghaering.de> - * - * This file is part of pysqlite. - * - * This software is provided 'as-is', without any express or implied - * warranty. In no event will the authors be held liable for any damages - * arising from the use of this software. - * - * Permission is granted to anyone to use this software for any purpose, - * including commercial applications, and to alter it and redistribute it - * freely, subject to the following restrictions: - * - * 1. The origin of this software must not be misrepresented; you must not - * claim that you wrote the original software. If you use this software - * in a product, an acknowledgment in the product documentation would be - * appreciated but is not required. - * 2. Altered source versions must be plainly marked as such, and must not be - * misrepresented as being the original software. - * 3. This notice may not be removed or altered from any source distribution. - */ - -#ifndef PYSQLITE_ADAPTERS_H -#define PYSQLITE_ADAPTERS_H -#include "Python.h" -#include "pythread.h" -#include "sqlite3.h" - -PyObject* adapt_date(PyObject* self, PyObject* args, PyObject* kwargs); -PyObject* adapt_datetime(PyObject* self, PyObject* args, PyObject* kwargs); - -#endif diff --git a/Modules/_sqlite/cache.c b/Modules/_sqlite/cache.c index d102e97..6962695 100644 --- a/Modules/_sqlite/cache.c +++ b/Modules/_sqlite/cache.c @@ -22,6 +22,7 @@ */ #include "cache.h" +#include <limits.h> /* only used internally */ Node* new_node(PyObject* key, PyObject* data) @@ -60,11 +61,11 @@ int cache_init(Cache* self, PyObject* args, PyObject* kwargs) self->factory = NULL; - if (!PyArg_ParseTuple(args, "O|i", &factory, &size)) - { - return -1; + if (!PyArg_ParseTuple(args, "O|i", &factory, &size)) { + return -1; } + /* minimum cache size is 5 entries */ if (size < 5) { size = 5; } @@ -95,6 +96,7 @@ void cache_dealloc(Cache* self) return; } + /* iterate over all nodes and deallocate them */ node = self->first; while (node) { delete_node = node; @@ -119,7 +121,14 @@ PyObject* cache_get(Cache* self, PyObject* args) node = (Node*)PyDict_GetItem(self->mapping, key); if (node) { - node->count++; + /* an entry for this key already exists in the cache */ + + /* increase usage counter of the node found */ + if (node->count < LONG_MAX) { + node->count++; + } + + /* if necessary, reorder entries in the cache by swapping positions */ if (node->prev && node->count > node->prev->count) { ptr = node->prev; @@ -149,6 +158,10 @@ PyObject* cache_get(Cache* self, PyObject* args) ptr->prev = node; } } else { + /* There is no entry for this key in the cache, yet. We'll insert a new + * entry in the cache, and make space if necessary by throwing the + * least used item out of the cache. */ + if (PyDict_Size(self->mapping) == self->size) { if (self->last) { node = self->last; @@ -253,7 +266,7 @@ PyObject* cache_display(Cache* self, PyObject* args) static PyMethodDef cache_methods[] = { {"get", (PyCFunction)cache_get, METH_O, - PyDoc_STR("Gets an entry from the cache.")}, + PyDoc_STR("Gets an entry from the cache or calls the factory function to produce one.")}, {"display", (PyCFunction)cache_display, METH_NOARGS, PyDoc_STR("For debugging only.")}, {NULL, NULL} diff --git a/Modules/_sqlite/cache.h b/Modules/_sqlite/cache.h index 5cc16f3..1f13907 100644 --- a/Modules/_sqlite/cache.h +++ b/Modules/_sqlite/cache.h @@ -1,6 +1,6 @@ /* cache.h - definitions for the LRU cache * - * Copyright (C) 2004-2005 Gerhard Häring <gh@ghaering.de> + * Copyright (C) 2004-2006 Gerhard Häring <gh@ghaering.de> * * This file is part of pysqlite. * @@ -25,6 +25,10 @@ #define PYSQLITE_CACHE_H #include "Python.h" +/* The LRU cache is implemented as a combination of a doubly-linked with a + * dictionary. The list items are of type 'Node' and the dictionary has the + * nodes as values. */ + typedef struct _Node { PyObject_HEAD @@ -39,10 +43,18 @@ typedef struct { PyObject_HEAD int size; + + /* a dictionary mapping keys to Node entries */ PyObject* mapping; + + /* the factory callable */ PyObject* factory; + Node* first; Node* last; + + /* if set, decrement the factory function when the Cache is deallocated. + * this is almost always desirable, but not in the pysqlite context */ int decref_factory; } Cache; diff --git a/Modules/_sqlite/connection.c b/Modules/_sqlite/connection.c index 78aad37..64e43eb 100644 --- a/Modules/_sqlite/connection.c +++ b/Modules/_sqlite/connection.c @@ -56,6 +56,7 @@ int connection_init(Connection* self, PyObject* args, PyObject* kwargs) self->begin_statement = NULL; self->statement_cache = NULL; + self->statements = NULL; Py_INCREF(Py_None); self->row_factory = Py_None; @@ -74,6 +75,9 @@ int connection_init(Connection* self, PyObject* args, PyObject* kwargs) if (!isolation_level) { isolation_level = PyString_FromString(""); + if (!isolation_level) { + return -1; + } } else { Py_INCREF(isolation_level); } @@ -86,6 +90,12 @@ int connection_init(Connection* self, PyObject* args, PyObject* kwargs) return -1; } + self->statements = PyList_New(0); + if (!self->statements) { + return -1; + } + self->created_statements = 0; + /* By default, the Cache class INCREFs the factory in its initializer, and * decrefs it in its deallocator method. Since this would create a circular * reference here, we're breaking it by decrementing self, and telling the @@ -126,6 +136,7 @@ int connection_init(Connection* self, PyObject* args, PyObject* kwargs) return 0; } +/* Empty the entire statement cache of this connection */ void flush_statement_cache(Connection* self) { Node* node; @@ -147,15 +158,16 @@ void flush_statement_cache(Connection* self) void reset_all_statements(Connection* self) { - Node* node; - Statement* statement; - - node = self->statement_cache->first; - - while (node) { - statement = (Statement*)(node->data); - (void)statement_reset(statement); - node = node->next; + int i; + PyObject* weakref; + PyObject* statement; + + for (i = 0; i < PyList_Size(self->statements); i++) { + weakref = PyList_GetItem(self->statements, i); + statement = PyWeakref_GetObject(weakref); + if (statement != Py_None) { + (void)statement_reset((Statement*)statement); + } } } @@ -178,6 +190,7 @@ void connection_dealloc(Connection* self) Py_XDECREF(self->row_factory); Py_XDECREF(self->text_factory); Py_XDECREF(self->collations); + Py_XDECREF(self->statements); self->ob_type->tp_free((PyObject*)self); } @@ -391,7 +404,7 @@ void _set_result(sqlite3_context* context, PyObject* py_val) Py_ssize_t buflen; PyObject* stringval; - if (PyErr_Occurred()) { + if ((!py_val) || PyErr_Occurred()) { /* Errors in callbacks are ignored, and we return NULL */ PyErr_Clear(); sqlite3_result_null(context); @@ -399,21 +412,23 @@ void _set_result(sqlite3_context* context, PyObject* py_val) sqlite3_result_null(context); } else if (PyInt_Check(py_val)) { longval = PyInt_AsLong(py_val); - /* TODO: investigate what to do with range overflows - long vs. long long */ sqlite3_result_int64(context, (PY_LONG_LONG)longval); } else if (PyFloat_Check(py_val)) { sqlite3_result_double(context, PyFloat_AsDouble(py_val)); } else if (PyBuffer_Check(py_val)) { if (PyObject_AsCharBuffer(py_val, &buffer, &buflen) != 0) { PyErr_SetString(PyExc_ValueError, "could not convert BLOB to buffer"); + } else { + sqlite3_result_blob(context, buffer, buflen, SQLITE_TRANSIENT); } - sqlite3_result_blob(context, buffer, buflen, SQLITE_TRANSIENT); } else if (PyString_Check(py_val)) { sqlite3_result_text(context, PyString_AsString(py_val), -1, SQLITE_TRANSIENT); } else if (PyUnicode_Check(py_val)) { stringval = PyUnicode_AsUTF8String(py_val); - sqlite3_result_text(context, PyString_AsString(stringval), -1, SQLITE_TRANSIENT); - Py_DECREF(stringval); + if (stringval) { + sqlite3_result_text(context, PyString_AsString(stringval), -1, SQLITE_TRANSIENT); + Py_DECREF(stringval); + } } else { /* TODO: raise error */ } @@ -450,6 +465,7 @@ PyObject* _build_py_params(sqlite3_context *context, int argc, sqlite3_value** a cur_py_value = PyUnicode_DecodeUTF8(val_str, strlen(val_str), NULL); /* TODO: have a way to show errors here */ if (!cur_py_value) { + PyErr_Clear(); Py_INCREF(Py_None); cur_py_value = Py_None; } @@ -458,10 +474,12 @@ PyObject* _build_py_params(sqlite3_context *context, int argc, sqlite3_value** a buflen = sqlite3_value_bytes(cur_value); cur_py_value = PyBuffer_New(buflen); if (!cur_py_value) { - /* TODO: error */ + break; } if (PyObject_AsWriteBuffer(cur_py_value, &raw_buffer, &buflen)) { - /* TODO: error */ + Py_DECREF(cur_py_value); + cur_py_value = NULL; + break; } memcpy(raw_buffer, sqlite3_value_blob(cur_value), buflen); break; @@ -470,6 +488,12 @@ PyObject* _build_py_params(sqlite3_context *context, int argc, sqlite3_value** a Py_INCREF(Py_None); cur_py_value = Py_None; } + + if (!cur_py_value) { + Py_DECREF(args); + return NULL; + } + PyTuple_SetItem(args, i, cur_py_value); } @@ -481,8 +505,7 @@ void _func_callback(sqlite3_context* context, int argc, sqlite3_value** argv) { PyObject* args; PyObject* py_func; - PyObject* py_retval; - + PyObject* py_retval = NULL; PyGILState_STATE threadstate; @@ -491,9 +514,10 @@ void _func_callback(sqlite3_context* context, int argc, sqlite3_value** argv) py_func = (PyObject*)sqlite3_user_data(context); args = _build_py_params(context, argc, argv); - - py_retval = PyObject_CallObject(py_func, args); - Py_DECREF(args); + if (args) { + py_retval = PyObject_CallObject(py_func, args); + Py_DECREF(args); + } _set_result(context, py_retval); Py_XDECREF(py_retval); @@ -504,10 +528,10 @@ void _func_callback(sqlite3_context* context, int argc, sqlite3_value** argv) static void _step_callback(sqlite3_context *context, int argc, sqlite3_value** params) { PyObject* args; - PyObject* function_result; + PyObject* function_result = NULL; PyObject* aggregate_class; PyObject** aggregate_instance; - PyObject* stepmethod; + PyObject* stepmethod = NULL; PyGILState_STATE threadstate; @@ -520,44 +544,42 @@ static void _step_callback(sqlite3_context *context, int argc, sqlite3_value** p if (*aggregate_instance == 0) { *aggregate_instance = PyObject_CallFunction(aggregate_class, ""); - if (PyErr_Occurred()) - { + if (PyErr_Occurred()) { PyErr_Clear(); *aggregate_instance = 0; - PyGILState_Release(threadstate); - return; + goto error; } } stepmethod = PyObject_GetAttrString(*aggregate_instance, "step"); - if (!stepmethod) - { - PyGILState_Release(threadstate); - return; + if (!stepmethod) { + goto error; } args = _build_py_params(context, argc, params); + if (!args) { + goto error; + } function_result = PyObject_CallObject(stepmethod, args); Py_DECREF(args); - Py_DECREF(stepmethod); - if (function_result == NULL) { + if (!function_result) { PyErr_Clear(); - } else { - Py_DECREF(function_result); } +error: + Py_XDECREF(stepmethod); + Py_XDECREF(function_result); + PyGILState_Release(threadstate); } void _final_callback(sqlite3_context* context) { - PyObject* args; - PyObject* function_result; + PyObject* function_result = NULL; PyObject** aggregate_instance; PyObject* aggregate_class; - PyObject* finalizemethod; PyGILState_STATE threadstate; @@ -570,35 +592,56 @@ void _final_callback(sqlite3_context* context) /* this branch is executed if there was an exception in the aggregate's * __init__ */ - PyGILState_Release(threadstate); - return; + goto error; } - finalizemethod = PyObject_GetAttrString(*aggregate_instance, "finalize"); - - if (!finalizemethod) { - /* - PyErr_SetString(ProgrammingError, "finalize method missing"); - goto error; - */ + function_result = PyObject_CallMethod(*aggregate_instance, "finalize", ""); + if (!function_result) { + PyErr_Clear(); Py_INCREF(Py_None); function_result = Py_None; - } else { - args = PyTuple_New(0); - if (!args) - return; - function_result = PyObject_CallObject(finalizemethod, args); - Py_DECREF(args); - Py_DECREF(finalizemethod); } _set_result(context, function_result); + +error: Py_XDECREF(*aggregate_instance); Py_XDECREF(function_result); PyGILState_Release(threadstate); } +void _drop_unused_statement_references(Connection* self) +{ + PyObject* new_list; + PyObject* weakref; + int i; + + /* we only need to do this once in a while */ + if (self->created_statements++ < 200) { + return; + } + + self->created_statements = 0; + + new_list = PyList_New(0); + if (!new_list) { + return; + } + + for (i = 0; i < PyList_Size(self->statements); i++) { + weakref = PyList_GetItem(self->statements, i); + if (weakref != Py_None) { + if (PyList_Append(new_list, weakref) != 0) { + Py_DECREF(new_list); + return; + } + } + } + + Py_DECREF(self->statements); + self->statements = new_list; +} PyObject* connection_create_function(Connection* self, PyObject* args, PyObject* kwargs) { @@ -617,10 +660,16 @@ PyObject* connection_create_function(Connection* self, PyObject* args, PyObject* rc = sqlite3_create_function(self->db, name, narg, SQLITE_UTF8, (void*)func, _func_callback, NULL, NULL); - PyDict_SetItem(self->function_pinboard, func, Py_None); + if (rc != SQLITE_OK) { + /* Workaround for SQLite bug: no error code or string is available here */ + PyErr_SetString(OperationalError, "Error creating function"); + return NULL; + } else { + PyDict_SetItem(self->function_pinboard, func, Py_None); - Py_INCREF(Py_None); - return Py_None; + Py_INCREF(Py_None); + return Py_None; + } } PyObject* connection_create_aggregate(Connection* self, PyObject* args, PyObject* kwargs) @@ -639,7 +688,8 @@ PyObject* connection_create_aggregate(Connection* self, PyObject* args, PyObject rc = sqlite3_create_function(self->db, name, n_arg, SQLITE_UTF8, (void*)aggregate_class, 0, &_step_callback, &_final_callback); if (rc != SQLITE_OK) { - _seterror(self->db); + /* Workaround for SQLite bug: no error code or string is available here */ + PyErr_SetString(OperationalError, "Error creating aggregate"); return NULL; } else { PyDict_SetItem(self->function_pinboard, aggregate_class, Py_None); @@ -682,7 +732,6 @@ static PyObject* connection_get_total_changes(Connection* self, void* unused) static int connection_set_isolation_level(Connection* self, PyObject* isolation_level) { - PyObject* empty; PyObject* res; PyObject* begin_statement; @@ -697,15 +746,10 @@ static int connection_set_isolation_level(Connection* self, PyObject* isolation_ Py_INCREF(Py_None); self->isolation_level = Py_None; - empty = PyTuple_New(0); - if (!empty) { - return -1; - } - res = connection_commit(self, empty); + res = connection_commit(self, NULL); if (!res) { return -1; } - Py_DECREF(empty); Py_DECREF(res); self->inTransaction = 0; @@ -738,12 +782,15 @@ PyObject* connection_call(Connection* self, PyObject* args, PyObject* kwargs) { PyObject* sql; Statement* statement; + PyObject* weakref; int rc; if (!PyArg_ParseTuple(args, "O", &sql)) { return NULL; } + _drop_unused_statement_references(self); + statement = PyObject_New(Statement, &StatementType); if (!statement) { return NULL; @@ -762,8 +809,24 @@ PyObject* connection_call(Connection* self, PyObject* args, PyObject* kwargs) Py_DECREF(statement); statement = 0; + } else { + weakref = PyWeakref_NewRef((PyObject*)statement, NULL); + if (!weakref) { + Py_DECREF(statement); + statement = 0; + goto error; + } + + if (PyList_Append(self->statements, weakref) != 0) { + Py_DECREF(weakref); + statement = 0; + goto error; + } + + Py_DECREF(weakref); } +error: return (PyObject*)statement; } @@ -983,7 +1046,7 @@ finally: } static char connection_doc[] = -PyDoc_STR("<missing docstring>"); +PyDoc_STR("SQLite database connection object."); static PyGetSetDef connection_getset[] = { {"isolation_level", (getter)connection_get_isolation_level, (setter)connection_set_isolation_level}, @@ -1011,7 +1074,7 @@ static PyMethodDef connection_methods[] = { {"executescript", (PyCFunction)connection_executescript, METH_VARARGS, PyDoc_STR("Executes a multiple SQL statements at once. Non-standard.")}, {"create_collation", (PyCFunction)connection_create_collation, METH_VARARGS, - PyDoc_STR("Creates a collation function.")}, + PyDoc_STR("Creates a collation function. Non-standard.")}, {NULL, NULL} }; diff --git a/Modules/_sqlite/connection.h b/Modules/_sqlite/connection.h index faae6e4..8f4d36e 100644 --- a/Modules/_sqlite/connection.h +++ b/Modules/_sqlite/connection.h @@ -1,6 +1,6 @@ /* connection.h - definitions for the connection type * - * Copyright (C) 2004-2005 Gerhard Häring <gh@ghaering.de> + * Copyright (C) 2004-2006 Gerhard Häring <gh@ghaering.de> * * This file is part of pysqlite. * @@ -37,7 +37,12 @@ typedef struct PyObject_HEAD sqlite3* db; + /* 1 if we are currently within a transaction, i. e. if a BEGIN has been + * issued */ int inTransaction; + + /* the type detection mode. Only 0, PARSE_DECLTYPES, PARSE_COLNAMES or a + * bitwise combination thereof makes sense */ int detect_types; /* the timeout value in seconds for database locks */ @@ -54,13 +59,31 @@ typedef struct * freed in connection destructor */ char* begin_statement; + /* 1 if a check should be performed for each API call if the connection is + * used from the same thread it was created in */ int check_same_thread; + + /* thread identification of the thread the connection was created in */ long thread_ident; Cache* statement_cache; + /* A list of weak references to statements used within this connection */ + PyObject* statements; + + /* a counter for how many statements were created in the connection. May be + * reset to 0 at certain intervals */ + int created_statements; + PyObject* row_factory; + /* Determines how bytestrings from SQLite are converted to Python objects: + * - PyUnicode_Type: Python Unicode objects are constructed from UTF-8 bytestrings + * - OptimizedUnicode: Like before, but for ASCII data, only PyStrings are created. + * - PyString_Type: PyStrings are created as-is. + * - Any custom callable: Any object returned from the callable called with the bytestring + * as single parameter. + */ PyObject* text_factory; /* remember references to functions/classes used in diff --git a/Modules/_sqlite/converters.c b/Modules/_sqlite/converters.c deleted file mode 100644 index 018063a..0000000 --- a/Modules/_sqlite/converters.c +++ /dev/null @@ -1,40 +0,0 @@ -/* converters.c - default converters - * - * Copyright (C) 2005 Gerhard Häring <gh@ghaering.de> - * - * This file is part of pysqlite. - * - * This software is provided 'as-is', without any express or implied - * warranty. In no event will the authors be held liable for any damages - * arising from the use of this software. - * - * Permission is granted to anyone to use this software for any purpose, - * including commercial applications, and to alter it and redistribute it - * freely, subject to the following restrictions: - * - * 1. The origin of this software must not be misrepresented; you must not - * claim that you wrote the original software. If you use this software - * in a product, an acknowledgment in the product documentation would be - * appreciated but is not required. - * 2. Altered source versions must be plainly marked as such, and must not be - * misrepresented as being the original software. - * 3. This notice may not be removed or altered from any source distribution. - */ - -#include "util.h" -#include "module.h" -#include "adapters.h" - -/* dummy, will be implemented in a later version */ - -PyObject* convert_date(PyObject* self, PyObject* args, PyObject* kwargs) -{ - Py_INCREF(Py_None); - return Py_None; -} - -PyObject* convert_timestamp(PyObject* self, PyObject* args, PyObject* kwargs) -{ - Py_INCREF(Py_None); - return Py_None; -} diff --git a/Modules/_sqlite/converters.h b/Modules/_sqlite/converters.h deleted file mode 100644 index df3768a..0000000 --- a/Modules/_sqlite/converters.h +++ /dev/null @@ -1,33 +0,0 @@ -/* converters.h - default converters - * - * Copyright (C) 2005 Gerhard Häring <gh@ghaering.de> - * - * This file is part of pysqlite. - * - * This software is provided 'as-is', without any express or implied - * warranty. In no event will the authors be held liable for any damages - * arising from the use of this software. - * - * Permission is granted to anyone to use this software for any purpose, - * including commercial applications, and to alter it and redistribute it - * freely, subject to the following restrictions: - * - * 1. The origin of this software must not be misrepresented; you must not - * claim that you wrote the original software. If you use this software - * in a product, an acknowledgment in the product documentation would be - * appreciated but is not required. - * 2. Altered source versions must be plainly marked as such, and must not be - * misrepresented as being the original software. - * 3. This notice may not be removed or altered from any source distribution. - */ - -#ifndef PYSQLITE_CONVERTERS_H -#define PYSQLITE_CONVERTERS_H -#include "Python.h" -#include "pythread.h" -#include "sqlite3.h" - -PyObject* convert_date(PyObject* self, PyObject* args, PyObject* kwargs); -PyObject* convert_timestamp(PyObject* self, PyObject* args, PyObject* kwargs); - -#endif diff --git a/Modules/_sqlite/cursor.c b/Modules/_sqlite/cursor.c index c6b8c77..8c72412 100644 --- a/Modules/_sqlite/cursor.c +++ b/Modules/_sqlite/cursor.c @@ -157,24 +157,24 @@ int build_row_cast_map(Cursor* self) if (self->connection->detect_types | PARSE_COLNAMES) { colname = sqlite3_column_name(self->statement->st, i); + if (colname) { + for (pos = colname; *pos != 0; pos++) { + if (*pos == '[') { + type_start = pos + 1; + } else if (*pos == ']' && type_start != (const char*)-1) { + key = PyString_FromStringAndSize(type_start, pos - type_start); + if (!key) { + /* creating a string failed, but it is too complicated + * to propagate the error here, we just assume there is + * no converter and proceed */ + break; + } - for (pos = colname; *pos != 0; pos++) { - if (*pos == '[') { - type_start = pos + 1; - } else if (*pos == ']' && type_start != (const char*)-1) { - key = PyString_FromStringAndSize(type_start, pos - type_start); - if (!key) { - /* creating a string failed, but it is too complicated - * to propagate the error here, we just assume there is - * no converter and proceed */ + converter = PyDict_GetItem(converters, key); + Py_DECREF(key); break; } - - converter = PyDict_GetItem(converters, key); - Py_DECREF(key); - break; } - } } @@ -276,6 +276,7 @@ PyObject* _fetch_one_row(Cursor* self) void* raw_buffer; const char* val_str; char buf[200]; + const char* colname; Py_BEGIN_ALLOW_THREADS numcols = sqlite3_data_count(self->statement->st); @@ -340,8 +341,12 @@ PyObject* _fetch_one_row(Cursor* self) self->connection->text_factory == OptimizedUnicode ? 1 : 0); if (!converted) { + colname = sqlite3_column_name(self->statement->st, i); + if (colname) { + colname = "<unknown column name>"; + } PyOS_snprintf(buf, sizeof(buf) - 1, "Could not decode to UTF-8 column %s with text %s", - sqlite3_column_name(self->statement->st, i), val_str); + colname , val_str); PyErr_SetString(OperationalError, buf); } } else if (self->connection->text_factory == (PyObject*)&PyString_Type) { @@ -419,8 +424,7 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) } else { /* sequence */ parameters_iter = PyObject_GetIter(second_argument); - if (!parameters_iter) - { + if (!parameters_iter) { return NULL; } } @@ -506,12 +510,7 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) /* it's a DDL statement or something similar - we better COMMIT first so it works for all cases */ if (self->connection->inTransaction) { - func_args = PyTuple_New(0); - if (!func_args) { - goto error; - } - result = connection_commit(self->connection, func_args); - Py_DECREF(func_args); + result = connection_commit(self->connection, NULL); if (!result) { goto error; } @@ -701,7 +700,6 @@ PyObject* cursor_executescript(Cursor* self, PyObject* args) const char* script_cstr; sqlite3_stmt* statement; int rc; - PyObject* func_args; PyObject* result; int statement_completed = 0; @@ -728,12 +726,7 @@ PyObject* cursor_executescript(Cursor* self, PyObject* args) } /* commit first */ - func_args = PyTuple_New(0); - if (!func_args) { - goto error; - } - result = connection_commit(self->connection, func_args); - Py_DECREF(func_args); + result = connection_commit(self->connection, NULL); if (!result) { goto error; } @@ -977,6 +970,9 @@ static struct PyMemberDef cursor_members[] = {NULL} }; +static char cursor_doc[] = +PyDoc_STR("SQLite database cursor class."); + PyTypeObject CursorType = { PyObject_HEAD_INIT(NULL) 0, /* ob_size */ @@ -999,7 +995,7 @@ PyTypeObject CursorType = { 0, /* tp_setattro */ 0, /* tp_as_buffer */ Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_ITER|Py_TPFLAGS_BASETYPE, /* tp_flags */ - 0, /* tp_doc */ + cursor_doc, /* tp_doc */ 0, /* tp_traverse */ 0, /* tp_clear */ 0, /* tp_richcompare */ diff --git a/Modules/_sqlite/cursor.h b/Modules/_sqlite/cursor.h index 7f56799..831ff81 100644 --- a/Modules/_sqlite/cursor.h +++ b/Modules/_sqlite/cursor.h @@ -1,6 +1,6 @@ /* cursor.h - definitions for the cursor type * - * Copyright (C) 2004-2005 Gerhard Häring <gh@ghaering.de> + * Copyright (C) 2004-2006 Gerhard Häring <gh@ghaering.de> * * This file is part of pysqlite. * diff --git a/Modules/_sqlite/microprotocols.h b/Modules/_sqlite/microprotocols.h index d2d9b65..f601bb3 100644 --- a/Modules/_sqlite/microprotocols.h +++ b/Modules/_sqlite/microprotocols.h @@ -54,6 +54,6 @@ extern PyObject *microprotocols_adapt( extern PyObject * psyco_microprotocols_adapt(Cursor* self, PyObject *args); #define psyco_microprotocols_adapt_doc \ - "adapt(obj, protocol, alternate) -> adapt obj to given protocol" - + "adapt(obj, protocol, alternate) -> adapt obj to given protocol. Non-standard." + #endif /* !defined(PSYCOPG_MICROPROTOCOLS_H) */ diff --git a/Modules/_sqlite/module.c b/Modules/_sqlite/module.c index 1537e79..fb6eb06 100644 --- a/Modules/_sqlite/module.c +++ b/Modules/_sqlite/module.c @@ -167,12 +167,12 @@ void converters_init(PyObject* dict) static PyMethodDef module_methods[] = { {"connect", (PyCFunction)module_connect, METH_VARARGS|METH_KEYWORDS, PyDoc_STR("Creates a connection.")}, - {"complete_statement", (PyCFunction)module_complete, METH_VARARGS|METH_KEYWORDS, PyDoc_STR("Checks if a string contains a complete SQL statement.")}, + {"complete_statement", (PyCFunction)module_complete, METH_VARARGS|METH_KEYWORDS, PyDoc_STR("Checks if a string contains a complete SQL statement. Non-standard.")}, #ifdef HAVE_SHARED_CACHE - {"enable_shared_cache", (PyCFunction)module_enable_shared_cache, METH_VARARGS|METH_KEYWORDS, PyDoc_STR("Enable or disable shared cache mode for the calling thread.")}, + {"enable_shared_cache", (PyCFunction)module_enable_shared_cache, METH_VARARGS|METH_KEYWORDS, PyDoc_STR("Enable or disable shared cache mode for the calling thread. Experimental/Non-standard.")}, #endif - {"register_adapter", (PyCFunction)module_register_adapter, METH_VARARGS, PyDoc_STR("Registers an adapter with sqlite's adapter registry.")}, - {"register_converter", (PyCFunction)module_register_converter, METH_VARARGS, PyDoc_STR("Registers a converter with sqlite.")}, + {"register_adapter", (PyCFunction)module_register_adapter, METH_VARARGS, PyDoc_STR("Registers an adapter with pysqlite's adapter registry. Non-standard.")}, + {"register_converter", (PyCFunction)module_register_converter, METH_VARARGS, PyDoc_STR("Registers a converter with pysqlite. Non-standard.")}, {"adapt", (PyCFunction)psyco_microprotocols_adapt, METH_VARARGS, psyco_microprotocols_adapt_doc}, {NULL, NULL} }; diff --git a/Modules/_sqlite/module.h b/Modules/_sqlite/module.h index 6694735..f3e2aa1 100644 --- a/Modules/_sqlite/module.h +++ b/Modules/_sqlite/module.h @@ -1,6 +1,6 @@ /* module.h - definitions for the module * - * Copyright (C) 2004-2005 Gerhard Häring <gh@ghaering.de> + * Copyright (C) 2004-2006 Gerhard Häring <gh@ghaering.de> * * This file is part of pysqlite. * @@ -25,7 +25,7 @@ #define PYSQLITE_MODULE_H #include "Python.h" -#define PYSQLITE_VERSION "2.2.0" +#define PYSQLITE_VERSION "2.2.2" extern PyObject* Error; extern PyObject* Warning; diff --git a/Modules/_sqlite/statement.c b/Modules/_sqlite/statement.c index 0c93651..55923e7 100644 --- a/Modules/_sqlite/statement.c +++ b/Modules/_sqlite/statement.c @@ -64,6 +64,7 @@ int statement_create(Statement* self, Connection* connection, PyObject* sql) return rc; } + self->in_weakreflist = NULL; self->sql = sql_str; sql_cstr = PyString_AsString(sql_str); @@ -304,6 +305,10 @@ void statement_dealloc(Statement* self) Py_XDECREF(self->sql); + if (self->in_weakreflist != NULL) { + PyObject_ClearWeakRefs((PyObject*)self); + } + self->ob_type->tp_free((PyObject*)self); } @@ -398,12 +403,12 @@ PyTypeObject StatementType = { 0, /* tp_getattro */ 0, /* tp_setattro */ 0, /* tp_as_buffer */ - Py_TPFLAGS_DEFAULT, /* tp_flags */ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_WEAKREFS, /* tp_flags */ 0, /* tp_doc */ 0, /* tp_traverse */ 0, /* tp_clear */ 0, /* tp_richcompare */ - 0, /* tp_weaklistoffset */ + offsetof(Statement, in_weakreflist), /* tp_weaklistoffset */ 0, /* tp_iter */ 0, /* tp_iternext */ 0, /* tp_methods */ diff --git a/Modules/_sqlite/statement.h b/Modules/_sqlite/statement.h index e45a0fc..57ee36f 100644 --- a/Modules/_sqlite/statement.h +++ b/Modules/_sqlite/statement.h @@ -38,6 +38,7 @@ typedef struct sqlite3_stmt* st; PyObject* sql; int in_use; + PyObject* in_weakreflist; /* List of weak references */ } Statement; extern PyTypeObject StatementType; diff --git a/PCbuild/_sqlite3.vcproj b/PCbuild/_sqlite3.vcproj index e81d3a0..a0408a6 100644 --- a/PCbuild/_sqlite3.vcproj +++ b/PCbuild/_sqlite3.vcproj @@ -251,18 +251,12 @@ </References> <Files> <File - RelativePath="..\Modules\_sqlite\adapters.c"> - </File> - <File RelativePath="..\Modules\_sqlite\cache.c"> </File> <File RelativePath="..\Modules\_sqlite\connection.c"> </File> <File - RelativePath="..\Modules\_sqlite\converters.c"> - </File> - <File RelativePath="..\Modules\_sqlite\cursor.c"> </File> <File diff --git a/setup.py b/setup.py index 61c1fec..750f47c 100644 --- a/setup.py +++ b/setup.py @@ -743,10 +743,8 @@ class PyBuildExt(build_ext): sqlite_libdir = [os.path.abspath(os.path.dirname(sqlite_libfile))] if sqlite_incdir and sqlite_libdir: - sqlite_srcs = ['_sqlite/adapters.c', - '_sqlite/cache.c', + sqlite_srcs = ['_sqlite/cache.c', '_sqlite/connection.c', - '_sqlite/converters.c', '_sqlite/cursor.c', '_sqlite/microprotocols.c', '_sqlite/module.c', @@ -755,18 +753,12 @@ class PyBuildExt(build_ext): '_sqlite/statement.c', '_sqlite/util.c', ] - PYSQLITE_VERSION = "2.2.0" sqlite_defines = [] if sys.platform != "win32": sqlite_defines.append(('MODULE_NAME', '"sqlite3"')) else: sqlite_defines.append(('MODULE_NAME', '\\"sqlite3\\"')) - sqlite_defines.append(('PY_MAJOR_VERSION', - str(sys.version_info[0]))) - sqlite_defines.append(('PY_MINOR_VERSION', - str(sys.version_info[1]))) - exts.append(Extension('_sqlite3', sqlite_srcs, define_macros=sqlite_defines, include_dirs=["Modules/_sqlite", -- cgit v0.12 From fee3dfc061c4312636228aa48e0cf78a647645c9 Mon Sep 17 00:00:00 2001 From: Nick Coghlan <ncoghlan@gmail.com> Date: Sun, 23 Apr 2006 15:39:16 +0000 Subject: Update with statement documentation to use same terminology as 2.5a1 implementation --- Doc/ref/ref3.tex | 52 ++++++++++++++++++++++++++++++++-------------------- Doc/ref/ref7.tex | 13 ++++++------- 2 files changed, 38 insertions(+), 27 deletions(-) diff --git a/Doc/ref/ref3.tex b/Doc/ref/ref3.tex index 964013f..b59f937 100644 --- a/Doc/ref/ref3.tex +++ b/Doc/ref/ref3.tex @@ -2116,42 +2116,54 @@ implement a \method{__coerce__()} method, for use by the built-in \versionadded{2.5} -A \dfn{context manager} is an object that manages the entry to, and exit -from, a \dfn{context} surrounding a block of code. Context managers are -normally invoked using the \keyword{with} statement (described in -section~\ref{with}), but can also be used by directly invoking their -methods. +A \dfn{context object} is an object that defines the runtime context +to be established when executing a \keyword{with} statement. The +context object provides a \dfn{context manager} which manages the +entry into, and the exit from, the desired runtime context for the +execution of the block of code. Context managers are normally +invoked using the \keyword{with} statement (described in +section~\ref{with}), but can also be used by directly invoking +their methods. + \stindex{with} \index{context manager} -\index{context} +\index{context object} -Typical uses of context managers include saving and restoring various -kinds of global state, locking and unlocking resources, closing opened -files, etc. +Typical uses of contexts and context managers include saving and +restoring various kinds of global state, locking and unlocking +resources, closing opened files, etc. -\begin{methoddesc}[context manager]{__context__}{self} +For more information on contexts and context manager objects, see +``\ulink{Context Types}{../lib/typecontext.html}'' in the +\citetitle[../lib/lib.html]{Python Library Reference}. + +\begin{methoddesc}[context]{__context__}{self} Invoked when the object is used as the context expression of a \keyword{with} statement. The return value must implement -\method{__enter__()} and \method{__exit__()} methods. Simple context -managers that wish to directly -implement \method{__enter__()} and \method{__exit__()} should just -return \var{self}. +\method{__enter__()} and \method{__exit__()} methods. Simple contexts +may be able to implement \method{__enter__()} and \method{__exit__()} +directly without requiring a separate context manager object and +should just return \var{self}. -Context managers written in Python can also implement this method using +Context objects written in Python can also implement this method using a generator function decorated with the \function{contextlib.contextmanager} decorator, as this can be simpler than writing individual \method{__enter__()} and \method{__exit__()} -methods when the state to be managed is complex. +methods on a separate object when the state to be managed is complex. + +Context manager objects also need to implement this method; they are +required to return themselves. \end{methoddesc} -\begin{methoddesc}[context]{__enter__}{self} -Enter the context defined by this object. The \keyword{with} statement +\begin{methoddesc}[context manager]{__enter__}{self} +Enter the context managed by this object. The \keyword{with} statement will bind this method's return value to the target(s) specified in the \keyword{as} clause of the statement, if any. \end{methoddesc} -\begin{methoddesc}[context]{__exit__}{exc_type, exc_value, traceback} -Exit the context defined by this object. The parameters describe the +\begin{methoddesc}[context manager]{__exit__} +{self, exc_type, exc_value, traceback} +Exit the context managed by this object. The parameters describe the exception that caused the context to be exited. If the context was exited without an exception, all three arguments will be \constant{None}. diff --git a/Doc/ref/ref7.tex b/Doc/ref/ref7.tex index ecbc756..d7929af 100644 --- a/Doc/ref/ref7.tex +++ b/Doc/ref/ref7.tex @@ -329,13 +329,12 @@ The execution of the \keyword{with} statement proceeds as follows: \begin{enumerate} -\item The expression is evaluated, to obtain a context manager -object. +\item The expression is evaluated, to obtain a context object. -\item The context manager's \method{__context__()} method is invoked to -obtain a context object. +\item The context object's \method{__context__()} method is invoked to +obtain a context manager object. -\item The context object's \method{__enter__()} method is invoked. +\item The context manager's \method{__enter__()} method is invoked. \item If a target list was included in the \keyword{with} statement, the return value from \method{__enter__()} is assigned to it. @@ -348,8 +347,8 @@ an error occurring within the suite would be. See step 6 below.} \item The suite is executed. -\item The context object's \method{__exit__()} method is invoked. If an -exception caused the suite to be exited, its type, value, and +\item The context manager's \method{__exit__()} method is invoked. If +an exception caused the suite to be exited, its type, value, and traceback are passed as arguments to \method{__exit__()}. Otherwise, three \constant{None} arguments are supplied. -- cgit v0.12 From e0ea50bc3b09e0f3b4f5fd3a531deeae94bcbb6d Mon Sep 17 00:00:00 2001 From: Nick Coghlan <ncoghlan@gmail.com> Date: Sun, 23 Apr 2006 16:05:04 +0000 Subject: Add a (very) brief mention of the with statement to the end of chapter 8 --- Doc/tut/tut.tex | 36 +++++++++++++++++++++++++++++++++--- 1 file changed, 33 insertions(+), 3 deletions(-) diff --git a/Doc/tut/tut.tex b/Doc/tut/tut.tex index 78f5b1c..8df5510 100644 --- a/Doc/tut/tut.tex +++ b/Doc/tut/tut.tex @@ -941,9 +941,9 @@ with \function{str()}, conversion takes place using this default encoding. u'abc' >>> str(u"abc") 'abc' ->>> u"äöü" +>>> u"�" u'\xe4\xf6\xfc' ->>> str(u"äöü") +>>> str(u"�") Traceback (most recent call last): File "<stdin>", line 1, in ? UnicodeEncodeError: 'ascii' codec can't encode characters in position 0-2: ordinal not in range(128) @@ -955,7 +955,7 @@ that takes one argument, the name of the encoding. Lowercase names for encodings are preferred. \begin{verbatim} ->>> u"äöü".encode('utf-8') +>>> u"�".encode('utf-8') '\xc3\xa4\xc3\xb6\xc3\xbc' \end{verbatim} @@ -3744,6 +3744,36 @@ In real world applications, the \keyword{finally} clause is useful for releasing external resources (such as files or network connections), regardless of whether the use of the resource was successful. +\section{Predefined Clean-up Actions \label{cleanup-with}} + +Some objects define standard clean-up actions to be undertaken when +the object is no longer needed, regardless of whether or not the +operation using the object succeeded or failed. +Look at the following example, which tries to open a file and print +its contents to the screen. + +\begin{verbatim} +for line in open("myfile.txt"): + print line +\end{verbatim} + +The problem with this code is that it leaves the file open for an +indeterminate amount of time after the code has finished executing. +This is not an issue in simple scripts, but can be a problem for +larger applications. The \keyword{with} statement allows +objects like files to be used in a way that ensures they are +always cleaned up promptly and correctly. + +\begin{verbatim} +with open("myfile.txt") as f: + for line in f: + print line +\end{verbatim} + +After the statement is executed, the file \var{f} is always closed, +even if a problem was encountered while processing the lines. Other +objects which provide predefined clean-up actions will indicate +this in their documentation. \chapter{Classes \label{classes}} -- cgit v0.12 From 09b1bc39e7d5405225dcff042ca17afea5389ee0 Mon Sep 17 00:00:00 2001 From: Nick Coghlan <ncoghlan@gmail.com> Date: Sun, 23 Apr 2006 16:35:19 +0000 Subject: Take 2 on mentioning the with statement, this time without inadvertently killing the Unicode examples --- Doc/tut/tut.tex | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/Doc/tut/tut.tex b/Doc/tut/tut.tex index 8df5510..e01f254 100644 --- a/Doc/tut/tut.tex +++ b/Doc/tut/tut.tex @@ -941,9 +941,9 @@ with \function{str()}, conversion takes place using this default encoding. u'abc' >>> str(u"abc") 'abc' ->>> u"�" +>>> u"äöü" u'\xe4\xf6\xfc' ->>> str(u"�") +>>> str(u"äöü") Traceback (most recent call last): File "<stdin>", line 1, in ? UnicodeEncodeError: 'ascii' codec can't encode characters in position 0-2: ordinal not in range(128) @@ -955,7 +955,7 @@ that takes one argument, the name of the encoding. Lowercase names for encodings are preferred. \begin{verbatim} ->>> u"�".encode('utf-8') +>>> u"äöü".encode('utf-8') '\xc3\xa4\xc3\xb6\xc3\xbc' \end{verbatim} @@ -3744,6 +3744,7 @@ In real world applications, the \keyword{finally} clause is useful for releasing external resources (such as files or network connections), regardless of whether the use of the resource was successful. + \section{Predefined Clean-up Actions \label{cleanup-with}} Some objects define standard clean-up actions to be undertaken when @@ -3775,6 +3776,7 @@ even if a problem was encountered while processing the lines. Other objects which provide predefined clean-up actions will indicate this in their documentation. + \chapter{Classes \label{classes}} Python's class mechanism adds classes to the language with a minimum -- cgit v0.12 From 4383230b904c6bd453a562f7bf379887eb43d464 Mon Sep 17 00:00:00 2001 From: Nick Coghlan <ncoghlan@gmail.com> Date: Sun, 23 Apr 2006 17:04:07 +0000 Subject: Backdated NEWS entry to record the implementation of PEP 338 for alpha 1 --- Misc/NEWS | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 03099d1..6f3880e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -181,6 +181,9 @@ What's New in Python 2.5 alpha 1? Core and builtins ----------------- +- PEP 338: -m command line switch now delegates to runpy.run_module + allowing it to support modules in packages and zipfiles + - On Windows, .DLL is not an accepted file name extension for extension modules anymore; extensions are only found if they end in .PYD. @@ -670,6 +673,10 @@ Extension Modules Library ------- +- PEP 338: new module runpy defines a run_module function to support + executing modules which provide access to source code or a code object + via the PEP 302 import mechanisms. + - The email module's parsedate_tz function now sets the daylight savings flag to -1 (unknown) since it can't tell from the date whether it should be set. -- cgit v0.12 From 81b7e57e49be161cd7b9230e2ebb6fa8df5b0af8 Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Sun, 23 Apr 2006 18:13:45 +0000 Subject: Whitespace normalization. --- Lib/optparse.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/optparse.py b/Lib/optparse.py index f4c2c70..9ac987e 100644 --- a/Lib/optparse.py +++ b/Lib/optparse.py @@ -256,7 +256,7 @@ class HelpFormatter: text_width, initial_indent=indent, subsequent_indent=indent) - + def format_description(self, description): if description: return self._format_text(description) + "\n" @@ -1212,7 +1212,7 @@ class OptionParser (OptionContainer): """ Declare that you are done with this OptionParser. This cleans up reference cycles so the OptionParser (and all objects referenced by - it) can be garbage-collected promptly. After calling destroy(), the + it) can be garbage-collected promptly. After calling destroy(), the OptionParser is unusable. """ OptionContainer.destroy(self) -- cgit v0.12 From 47767c3b1736ffe4354258c033bfbe811aea22c0 Mon Sep 17 00:00:00 2001 From: Skip Montanaro <skip@pobox.com> Date: Sun, 23 Apr 2006 19:14:27 +0000 Subject: first cut at trace module doc --- Doc/lib/lib.tex | 2 +- Doc/lib/libtrace.tex | 95 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 96 insertions(+), 1 deletion(-) create mode 100644 Doc/lib/libtrace.tex diff --git a/Doc/lib/lib.tex b/Doc/lib/lib.tex index c4edbbe..67aab8f 100644 --- a/Doc/lib/lib.tex +++ b/Doc/lib/lib.tex @@ -360,7 +360,7 @@ and how to embed it in other applications. \input{libprofile} % The Python Profiler \input{libhotshot} % unmaintained C profiler \input{libtimeit} - +\input{libtrace} % ============= % PYTHON ENGINE diff --git a/Doc/lib/libtrace.tex b/Doc/lib/libtrace.tex new file mode 100644 index 0000000..b1b49e5 --- /dev/null +++ b/Doc/lib/libtrace.tex @@ -0,0 +1,95 @@ +\section{\module{trace} --- + Trace or track Python statement execution} + +\declaremodule{standard}{trace} +\modulesynopsis{Trace or track Python statement execution.} + +The \module{trace} module allows you to trace program execution, generate +annotated statement coverage listings, print caller/callee relationships and +list functions executed during a program run. It can be used in another +program or from the command line. + +\subsection{Command Line Usage} + +The \module{trace} module can be invoked from the command line. It can be +as simple as + +\begin{verbatim} +python -m trace --count somefile.py ... +\end{verbatim} + +The above will generate annotated listings of all Python modules imported +during the execution of somefile.py. + +\subsection{Command Line Arguments} + +\begin{description} +\item[--trace, -t]{Display lines as they are executed.} +\item[--count, -c]{Produce a set of annotated listing files upon program +completion that shows how many times each statement was executed.} +\item[--report, -r]{Produce an annotated list from an earlier program run that +used the \code{--count} and \code{--file} arguments.} +\item[--no-report, -R]{Do not generate annotated listings. This is useful +if you intend to make several runs with \code{--count} then produce a single +set of annotated listings at the end.} +\item[--listfuncs, -l]{List the functions executed by running the program.} +\item[--trackcalls, -T]{Generate calling relationships exposed by running the +program.} +\item[--file, -f]{Name a file containing (or to contain) counts.} +\item[--coverdir, -C]{Name a directory in which to save annotated listing +files.} +\item[--missing, -m]{When generating annotated listings, mark lines which +were not executed with \code{>>>>>>}.} +\item[--summary -s]{When using \code{--count} or \code{--report}, write a +brief summary to stdout for each file processed.} +\item[--ignore-module]{Ignore the named module and its submodules (if it is +a package). May be given multiple times.} +\item[--ignore-dir]{Ignore all modules and packages in the named directory +and subdirectories. May be given multiple times.} +\end{description} + +\subsection{Program Usage} + +\begin{classdesc}{Trace}{\optional{count=1\optional{,trace=1\optional{,countfuncs=0\optional{,countcallers=0\optional{,ignoremods=()\optional{,ignoredirs=()\optional{,infile=None\optional{,outfile=None}}}}}}}}} + +Create an object to trace execution of a single statement or expression. +All parameters are optional. \var{count} enables counting of line numbers. +\var{trace} enables line execution tracing. \var{countfuncs} enables +listing of the functions called during the run. \var{countcallers} enables +call relationship tracking. \var{ignoremods} is a list of modules or +packages to ignore. \var{ignoredirs} is a list of directories whose modules +or packages should be ignored. \var{infile} is the file from which to read +stored count information. \var{outfile} is a file in which to write updated +count information. + +\end{classdesc} + +\begin{methoddesc}[Trace]{run}{cmd} +Run \code{cmd} under control of the Trace object with the current tracing +parameters. +\end{methoddesc} + +\begin{methoddesc}[Trace]{run}{cmd\optional{,globals=None\optional{,locals=None}}} +Run \code{cmd} under control of the Trace object with the current tracing +parameters in the defined global and local environments. If not defined, +\code{globals} and \code{locals} default to empty dictionaries. +\end{methoddesc} + +\begin{methoddesc}[Trace]{runfunc}{func, *args, **kwds} +Call \code{function} with the given arguments under control of the Trace +object with the current tracing parameters. +\end{methoddesc} + +\subsubsection{Example} + +\begin{verbatim} +# create a Trace object, telling it what to ignore, and whether to +# do tracing or line-counting or both. +trace = trace.Trace(ignoredirs=[sys.prefix, sys.exec_prefix,], trace=0, + count=1) +# run the new command using the given trace +trace.run('main()') +# make a report, telling it where you want output +r = trace.results() +r.write_results(show_missing=True) +\end{verbatim} -- cgit v0.12 From 56a3706fcde9b8f212d66c62a1654bcdd7065894 Mon Sep 17 00:00:00 2001 From: Skip Montanaro <skip@pobox.com> Date: Sun, 23 Apr 2006 19:26:33 +0000 Subject: minor tweak --- Doc/lib/libtrace.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libtrace.tex b/Doc/lib/libtrace.tex index b1b49e5..f13e8ae 100644 --- a/Doc/lib/libtrace.tex +++ b/Doc/lib/libtrace.tex @@ -19,7 +19,7 @@ python -m trace --count somefile.py ... \end{verbatim} The above will generate annotated listings of all Python modules imported -during the execution of somefile.py. +during the execution of \code{somefile.py}. \subsection{Command Line Arguments} @@ -69,7 +69,7 @@ Run \code{cmd} under control of the Trace object with the current tracing parameters. \end{methoddesc} -\begin{methoddesc}[Trace]{run}{cmd\optional{,globals=None\optional{,locals=None}}} +\begin{methoddesc}[Trace]{runctx}{cmd\optional{,globals=None\optional{,locals=None}}} Run \code{cmd} under control of the Trace object with the current tracing parameters in the defined global and local environments. If not defined, \code{globals} and \code{locals} default to empty dictionaries. -- cgit v0.12 From 9ab2f453acc0da853c2623e0abb468f66c56a321 Mon Sep 17 00:00:00 2001 From: Skip Montanaro <skip@pobox.com> Date: Sun, 23 Apr 2006 19:30:50 +0000 Subject: it's always helpful if the example works... --- Doc/lib/libtrace.tex | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/Doc/lib/libtrace.tex b/Doc/lib/libtrace.tex index f13e8ae..65d1352 100644 --- a/Doc/lib/libtrace.tex +++ b/Doc/lib/libtrace.tex @@ -83,13 +83,15 @@ object with the current tracing parameters. \subsubsection{Example} \begin{verbatim} +import sys + # create a Trace object, telling it what to ignore, and whether to # do tracing or line-counting or both. -trace = trace.Trace(ignoredirs=[sys.prefix, sys.exec_prefix,], trace=0, +tracer = trace.Trace(ignoredirs=[sys.prefix, sys.exec_prefix,], trace=0, count=1) -# run the new command using the given trace -trace.run('main()') -# make a report, telling it where you want output -r = trace.results() -r.write_results(show_missing=True) +# run the new command using the given tracer +tracer.run('main()') +# make a report, placing output in /tmp +r = tracer.results() +r.write_results(show_missing=True, coverdir="/tmp") \end{verbatim} -- cgit v0.12 From 7b1559ac2633ec858abdf6fb8b4cfa45b08cbc88 Mon Sep 17 00:00:00 2001 From: Skip Montanaro <skip@pobox.com> Date: Sun, 23 Apr 2006 19:32:14 +0000 Subject: correct example --- Lib/trace.py | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-) diff --git a/Lib/trace.py b/Lib/trace.py index 799c302..16f4b04 100644 --- a/Lib/trace.py +++ b/Lib/trace.py @@ -35,15 +35,17 @@ Sample use, command line: trace.py --trackcalls spam.py eggs Sample use, programmatically - # create a Trace object, telling it what to ignore, and whether to - # do tracing or line-counting or both. - trace = trace.Trace(ignoredirs=[sys.prefix, sys.exec_prefix,], trace=0, - count=1) - # run the new command using the given trace - trace.run('main()') - # make a report, telling it where you want output - r = trace.results() - r.write_results(show_missing=True) + import sys + + # create a Trace object, telling it what to ignore, and whether to + # do tracing or line-counting or both. + tracer = trace.Trace(ignoredirs=[sys.prefix, sys.exec_prefix,], trace=0, + count=1) + # run the new command using the given tracer + tracer.run('main()') + # make a report, placing output in /tmp + r = tracer.results() + r.write_results(show_missing=True, coverdir="/tmp") """ import linecache -- cgit v0.12 From edb575e758f7ca6cd0390e6ef5444e78971e7cd4 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Sun, 23 Apr 2006 21:01:04 +0000 Subject: Edits to the PEP 343 section --- Doc/whatsnew/whatsnew25.tex | 127 +++++++++++++++++++++----------------------- 1 file changed, 62 insertions(+), 65 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index c4f910e..b55e425 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -585,8 +585,7 @@ executed. In this section, I'll discuss the statement as it will commonly be used. In the next section, I'll examine the implementation details -and show how to write objects called ``context managers'' and -``contexts'' for use with this statement. +and show how to write objects for use with this statement. The '\keyword{with}' statement is a new control-flow structure whose basic structure is: @@ -596,13 +595,13 @@ with expression [as variable]: with-block \end{verbatim} -The expression is evaluated, and it should result in a type of object -that's called a context manager. The context manager can return a +The expression is evaluated, and it should result in an object that +supports the context management protocol. This object may return a value that can optionally be bound to the name \var{variable}. (Note -carefully: \var{variable} is \emph{not} assigned the result of -\var{expression}.) One method of the context manager is run before -\var{with-block} is executed, and another method is run after the -block is done, even if the block raised an exception. +carefully that \var{variable} is \emph{not} assigned the result of +\var{expression}.) The object can then run set-up code +before \var{with-block} is executed and some clean-up code +is executed after the block is done, even if the block raised an exception. To enable the statement in Python 2.5, you need to add the following directive to your module: @@ -613,7 +612,8 @@ from __future__ import with_statement The statement will always be enabled in Python 2.6. -Some standard Python objects can now behave as context managers. File +Some standard Python objects now support the context management +protocol and can be used with the '\keyword{with}' statement. File objects are one example: \begin{verbatim} @@ -637,12 +637,11 @@ with lock: ... \end{verbatim} -The lock is acquired before the block is executed, and always released once +The lock is acquired before the block is executed and always released once the block is complete. The \module{decimal} module's contexts, which encapsulate the desired -precision and rounding characteristics for computations, can also be -used as context managers. +precision and rounding characteristics for computations, also work. \begin{verbatim} import decimal @@ -660,47 +659,45 @@ with decimal.Context(prec=16): \subsection{Writing Context Managers\label{context-managers}} Under the hood, the '\keyword{with}' statement is fairly complicated. -Most people will only use '\keyword{with}' in company with -existing objects that are documented to work as context managers, and -don't need to know these details, so you can skip the following section if -you like. Authors of new context managers will need to understand the -details of the underlying implementation. +Most people will only use '\keyword{with}' in company with existing +objects and don't need to know these details, so you can skip the +following section if you like. Authors of new objects will need to +understand the details of the underlying implementation. A high-level explanation of the context management protocol is: \begin{itemize} \item The expression is evaluated and should result in an object -that's a context manager, meaning that it has a -\method{__context__()} method. +with a \method{__context__()} method. \item This object's \method{__context__()} method is called, and must -return a context object. +return another object that has \method{__enter__()} and +\method{__exit__()}. -\item The context's \method{__enter__()} method is called. -The value returned is assigned to \var{VAR}. If no \code{'as \var{VAR}'} -clause is present, the value is simply discarded. +\item This object's \method{__enter__()} method is called. The value +returned is assigned to \var{VAR}. If no \code{'as \var{VAR}'} clause +is present, the value is simply discarded. \item The code in \var{BLOCK} is executed. -\item If \var{BLOCK} raises an exception, the context object's +\item If \var{BLOCK} raises an exception, the \method{__exit__(\var{type}, \var{value}, \var{traceback})} is called with the exception's information, the same values returned by -\function{sys.exc_info()}. The method's return value -controls whether the exception is re-raised: any false value -re-raises the exception, and \code{True} will result in suppressing it. -You'll only rarely want to suppress the exception; the -author of the code containing the '\keyword{with}' statement will -never realize anything went wrong. +\function{sys.exc_info()}. The method's return value controls whether +the exception is re-raised: any false value re-raises the exception, +and \code{True} will result in suppressing it. You'll only rarely +want to suppress the exception; the author of the code containing the +'\keyword{with}' statement will never realize anything went wrong. \item If \var{BLOCK} didn't raise an exception, -the context object's \method{__exit__()} is still called, +the \method{__exit__()} method is still called, but \var{type}, \var{value}, and \var{traceback} are all \code{None}. \end{itemize} Let's think through an example. I won't present detailed code but -will only sketch the necessary code. The example will be writing a -context manager for a database that supports transactions. +will only sketch the methods necessary for a database that supports +transactions. (For people unfamiliar with database terminology: a set of changes to the database are grouped into a transaction. Transactions can be @@ -721,15 +718,15 @@ with db_connection as cursor: # ... more operations ... \end{verbatim} -The transaction should either be committed if the code in the block -runs flawlessly, or rolled back if there's an exception. +The transaction should be committed if the code in the block +runs flawlessly or rolled back if there's an exception. First, the \class{DatabaseConnection} needs a \method{__context__()} -method. Sometimes an object can be its own context manager and can -simply return \code{self}; the \module{threading} module's lock objects -can do this. For our database example, though, we need to -create a new object; I'll call this class \class{DatabaseContext}. -Our \method{__context__()} must therefore look like this: +method. Sometimes an object can simply return \code{self}; the +\module{threading} module's lock objects do this, for example. For +our database example, though, we need to create a new object; I'll +call this class \class{DatabaseContext}. Our \method{__context__()} +method must therefore look like this: \begin{verbatim} class DatabaseConnection: @@ -746,9 +743,9 @@ class DatabaseConnection: "Rolls back current transaction" \end{verbatim} -The context needs the connection object so that the connection -object's \method{commit()} or \method{rollback()} methods can be -called: +Instance of \class{DatabaseContext} need the connection object so that +the connection object's \method{commit()} or \method{rollback()} +methods can be called: \begin{verbatim} class DatabaseContext: @@ -756,12 +753,11 @@ class DatabaseContext: self.connection = connection \end{verbatim} -The \method {__enter__()} method is pretty easy, having only -to start a new transaction. In this example, -the resulting cursor object would be a useful result, -so the method will return it. The user can -then add \code{as cursor} to their '\keyword{with}' statement -to bind the cursor to a variable name. +The \method {__enter__()} method is pretty easy, having only to start +a new transaction. For this application the resulting cursor object +would be a useful result, so the method will return it. The user can +then add \code{as cursor} to their '\keyword{with}' statement to bind +the cursor to a variable name. \begin{verbatim} class DatabaseContext: @@ -798,17 +794,18 @@ class DatabaseContext: \subsection{The contextlib module\label{module-contextlib}} The new \module{contextlib} module provides some functions and a -decorator that are useful for writing context managers. +decorator that are useful for writing objects for use with the +'\keyword{with}' statement. The decorator is called \function{contextmanager}, and lets you write -a simple context manager as a generator. The generator should yield -exactly one value. The code up to the \keyword{yield} will be -executed as the \method{__enter__()} method, and the value yielded -will be the method's return value that will get bound to the variable -in the '\keyword{with}' statement's \keyword{as} clause, if any. The -code after the \keyword{yield} will be executed in the -\method{__exit__()} method. Any exception raised in the block -will be raised by the \keyword{yield} statement. +a simple context manager as a generator function. The generator +should yield exactly one value. The code up to the \keyword{yield} +will be executed as the \method{__enter__()} method, and the value +yielded will be the method's return value that will get bound to the +variable in the '\keyword{with}' statement's \keyword{as} clause, if +any. The code after the \keyword{yield} will be executed in the +\method{__exit__()} method. Any exception raised in the block will be +raised by the \keyword{yield} statement. Our database example from the previous section could be written using this decorator as: @@ -832,8 +829,9 @@ with db_transaction(db) as cursor: ... \end{verbatim} -You can also use this decorator to write the \method{__context__()} method -for a class without creating a new class for the context: +You can also use this decorator to write the \method{__context__()} +method for a class without creating a new class to act as the context +manager: \begin{verbatim} class DatabaseConnection: @@ -851,8 +849,8 @@ class DatabaseConnection: \end{verbatim} -There's a \function{nested(\var{mgr1}, \var{mgr2}, ...)} manager that -combines a number of context managers so you don't need to write +There's a \function{nested(\var{mgr1}, \var{mgr2}, ...)} function that +combines a number of contexts so you don't need to write nested '\keyword{with}' statements. This example statement does two things, starting a database transaction and acquiring a thread lock: @@ -862,7 +860,7 @@ with nested (db_transaction(db), lock) as (cursor, locked): ... \end{verbatim} -Finally, the \function{closing(\var{object})} context manager +Finally, the \function{closing(\var{object})} function returns \var{object} so that it can be bound to a variable, and calls \code{\var{object}.close()} at the end of the block. @@ -880,8 +878,7 @@ with closing(urllib.urlopen('http://www.yahoo.com')) as f: \seepep{343}{The ``with'' statement}{PEP written by Guido van~Rossum and Nick Coghlan; implemented by Mike Bland, Guido van~Rossum, and Neal Norwitz. The PEP shows the code generated for a '\keyword{with}' -statement, which can be helpful in learning how context managers -work.} +statement, which can be helpful in learning how the statement works.} \seeurl{../lib/module-contextlib.html}{The documentation for the \module{contextlib} module.} -- cgit v0.12 From d4c2177b780d3d4e23ed1d541d52b3a896b8c5c8 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Sun, 23 Apr 2006 21:51:10 +0000 Subject: Add two items --- Doc/whatsnew/whatsnew25.tex | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index b55e425..98195d5 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1340,6 +1340,30 @@ itertools.islice(iterable, s.start, s.stop, s.step) (Contributed by Raymond Hettinger.) +\item The \module{mailbox} module underwent a massive rewrite to add +the capability to modify mailboxes in addition to reading them. A new +set of classes that include \class{mbox}, \class{MH}, and +\class{Maildir} are used to read mailboxes, and have an +\method{add(\var{message})} method to add messages, +\method{remove(\var{key})} to remove messages, and +\method{lock()}/\method{unlock()} to lock/unlock the mailbox. The +following example converts a maildir-format mailbox into an mbox-format one: + +\begin{verbatim} +import mailbox + +# 'factory=None' uses email.Message.Message as the class representing +# individual messages. +src = mailbox.Maildir('maildir', factory=None) +dest = mailbox.mbox('/tmp/mbox') + +for msg in src: + dest.add(msg) +\end{verbatim} + +(Contributed by Gregory K. Johnson. Funding was provided by Google's +2005 Summer of Code.) + \item The \module{nis} module now supports accessing domains other than the system default domain by supplying a \var{domain} argument to the \function{nis.match()} and \function{nis.maps()} functions. @@ -1354,6 +1378,11 @@ this new feature with the \method{sort()} method's \code{key} parameter lets you easily sort lists using multiple fields. (Contributed by Raymond Hettinger.) +\item The \module{optparse} module was updated to version 1.5.1 of the +Optik library. The \class{OptionParser} class gained an +\member{epilog} attribute, a string that will be printed after the +help message, and a \method{destroy()} method to break reference +cycles created by the object. (Contributed by Greg Ward.) \item The \module{os} module underwent several changes. The \member{stat_float_times} variable now defaults to true, meaning that -- cgit v0.12 From 8dc73d2dc6db62bed0fb75c71079dbdf06131cda Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Mon, 24 Apr 2006 02:03:16 +0000 Subject: Bug #1337990: clarified that `doctest` does not support examples requiring both expected output and an exception. I'll backport to 2.4 next. --- Doc/lib/libdoctest.tex | 11 +++++++---- Misc/NEWS | 2 ++ 2 files changed, 9 insertions(+), 4 deletions(-) diff --git a/Doc/lib/libdoctest.tex b/Doc/lib/libdoctest.tex index 0e3a017..7c4cb41 100644 --- a/Doc/lib/libdoctest.tex +++ b/Doc/lib/libdoctest.tex @@ -407,10 +407,13 @@ You can force use of your own dict as the execution context by passing \subsubsection{What About Exceptions?\label{doctest-exceptions}} No problem, provided that the traceback is the only output produced by -the example: just paste in the traceback. Since tracebacks contain -details that are likely to change rapidly (for example, exact file paths -and line numbers), this is one case where doctest works hard to be -flexible in what it accepts. +the example: just paste in the traceback.\footnote{Examples containing + both expected output and an exception are not supported. Trying + to guess where one ends and the other begins is too error-prone, + and that also makes for a confusing test.} +Since tracebacks contain details that are likely to change rapidly (for +example, exact file paths and line numbers), this is one case where doctest +works hard to be flexible in what it accepts. Simple example: diff --git a/Misc/NEWS b/Misc/NEWS index 6f3880e..8788c58 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -171,6 +171,8 @@ Tools Documentation ------------- +- Bug #1337990: clarified that ``doctest`` does not support examples + requiring both expected output and an exception. What's New in Python 2.5 alpha 1? -- cgit v0.12 From c195d8a99510a27a706f71763b7f907bcc34d2c3 Mon Sep 17 00:00:00 2001 From: Nick Coghlan <ncoghlan@gmail.com> Date: Mon, 24 Apr 2006 03:04:43 +0000 Subject: Note changes made to PEP 343 related documentation --- Misc/NEWS | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index 8788c58..5a89d9c 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -171,6 +171,10 @@ Tools Documentation ------------- +- PEP 343: Added Context Types section to the library reference + and attempted to bring other PEP 343 related documentation into + line with the implementation and/or python-dev discussions. + - Bug #1337990: clarified that ``doctest`` does not support examples requiring both expected output and an exception. @@ -415,7 +419,7 @@ Core and builtins subclasses of str always behaved. int/long/float, conversion of an instance to the base class has been moved to the proper nb_* magic slot and out of PyNumber_*(). - Thanks Walter Dörwald. + Thanks Walter D�wald. - Descriptors defined in C with a PyGetSetDef structure, where the setter is NULL, now raise an AttributeError when attempting to set or delete the -- cgit v0.12 From 877cf234c903310d1b4bae41178d1921599783ee Mon Sep 17 00:00:00 2001 From: Nick Coghlan <ncoghlan@gmail.com> Date: Mon, 24 Apr 2006 04:17:02 +0000 Subject: Change PEP 343 related documentation to use the term context specifier instead of context object --- Doc/lib/libcontextlib.tex | 29 ++++++++++++++-------- Doc/lib/libstdtypes.tex | 62 +++++++++++++++++++++++++---------------------- Doc/ref/ref3.tex | 44 ++++++++++++++++----------------- Doc/ref/ref7.tex | 10 ++++---- 4 files changed, 78 insertions(+), 67 deletions(-) diff --git a/Doc/lib/libcontextlib.tex b/Doc/lib/libcontextlib.tex index 0c02cd1..2a9eb0e 100644 --- a/Doc/lib/libcontextlib.tex +++ b/Doc/lib/libcontextlib.tex @@ -46,12 +46,17 @@ after the block is exited. If an unhandled exception occurs in the block, it is reraised inside the generator at the point where the yield occurred. Thus, you can use a \keyword{try}...\keyword{except}...\keyword{finally} statement to trap -the error (if any), or ensure that some cleanup takes place. +the error (if any), or ensure that some cleanup takes place. If an +exception is trapped merely in order to log it or to perform some +action (rather than to suppress it entirely), the generator must +reraise that exception. Otherwise the \keyword{with} statement will +treat the exception as having been handled, and resume execution with +the statement immediately following the \keyword{with} statement. Note that you can use \code{@contextmanager} to define a context -object's \method{__context__} method. This is usually more convenient -than creating another class just to serve as a context manager. -For example: +specifier's \method{__context__} method. This is usually more +convenient than creating another class just to serve as a context +manager. For example: \begin{verbatim} from __future__ import with_statement @@ -78,7 +83,7 @@ hello from <__main__.Tag instance at 0x402ce8ec> \end{funcdesc} \begin{funcdesc}{nested}{ctx1\optional{, ctx2\optional{, ...}}} -Combine multiple context managers into a single nested context manager. +Combine multiple context specifiers into a single nested context manager. Code like this: @@ -98,11 +103,15 @@ with A as X: do_something() \end{verbatim} -Note that if the \method{__exit__()} method of one of the nested context managers -raises an exception, any previous exception state will be lost; the new -exception will be passed to the \method{__exit__()} methods of any remaining -outer context managers. In general, \method{__exit__()} methods should avoid -raising exceptions, and in particular they should not re-raise a +Note that if the \method{__exit__()} method of one of the nested +context managers indicates an exception should be suppressed, no +exception information will be passed to any remaining outer context +managers. Similarly, if the \method{__exit__()} method of one of the +nested context managers raises an exception, any previous exception +state will be lost; the new exception will be passed to the +\method{__exit__()} methods of any remaining outer context managers. +In general, \method{__exit__()} methods should avoid raising +exceptions, and in particular they should not re-raise a passed-in exception. \end{funcdesc} diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index 0656c35..ea950c8 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -1756,20 +1756,21 @@ implemented in C will have to provide a writable \subsection{Context Types \label{typecontext}} \versionadded{2.5} -\index{context protocol} +\index{context specification protocol} \index{context management protocol} -\index{protocol!context} +\index{protocol!context specification} \index{protocol!context management} Python's \keyword{with} statement supports the concept of a runtime -context defined by a context object. This is implemented using three -distinct methods; these are used to allow user-defined classes to -define a context. +context defined by a context specifier. This is implemented using +three distinct methods; these are used to allow user-defined +classes to define a context. -The \dfn{context protocol} consists of a single method that needs -to be provided for an object to define a runtime context: +The \dfn{context specification protocol} consists of a single +method that needs to be provided for a context specifier object to +define a runtime context: -\begin{methoddesc}[context]{__context__}{} +\begin{methoddesc}[context specifier]{__context__}{} Return a context manager object. The object is required to support the context management protocol described below. If an object supports different kinds of runtime context, additional methods can @@ -1787,27 +1788,29 @@ following three methods, which together form the \begin{methoddesc}[context manager]{__context__}{} Return the context manager object itself. This is required to - allow both contexts and context managers to be used with the - \keyword{with} statement. + allow both context specifiers and context managers to be used with + the \keyword{with} statement. \end{methoddesc} \begin{methoddesc}[context manager]{__enter__}{} - Set up the runtime context and return either the defining context - object or another object related to the runtime context. The value + Enter the runtime context and return either the defining context + specifier or another object related to the runtime context. The value returned by this method is bound to the identifier in the \keyword{as} clause of \keyword{with} statements using this context. (An example of a context with a context manager that returns the - original context object is file objects, which are returned from + original context specifier is file objects, which are returned from __enter__() to allow \function{open()} to be used directly in a with statement. An example of a context manager that returns a related - object is \code{decimal.Context} which returns a copy of the original - context to allow changes to be made to the current decimal context - without affecting code outside the \keyword{with} statement). + object is \code{decimal.Context} which sets the active decimal + context to a copy of the context specifier and then returns the copy + to allow changes to be made to the current decimal context in the + body of the \keyword{with} statement) without affecting code outside + the \keyword{with} statement). \end{methoddesc} \begin{methoddesc}[context manager]{__exit__}{exc_type, exc_val, exc_tb} - Tear down the runtime context and return a Boolean flag indicating if - an expection that occurred should be suppressed. If an exception + Exit the runtime context and return a Boolean flag indicating if any + expection that occurred should be suppressed. If an exception occurred while executing the body of the \keyword{with} statement, the arguments contain the exception type, value and traceback information. Otherwise, all three arguments are \var{None}. @@ -1826,20 +1829,21 @@ following three methods, which together form the \method{__exit__()} method has actually failed. \end{methoddesc} -Python defines several context objects to support easy thread -synchronisation, prompt closure of files or other objects, and -thread-safe manipulation of the decimal arithmetic context. The -specific types are not important beyond their implementation of -the context protocol. +Python defines several context specifiers and managers to support +easy thread synchronisation, prompt closure of files or other +objects, and thread-safe manipulation of the decimal arithmetic +context. The specific types are not important beyond their +implementation of the context specification and context +management protocols. Python's generators and the \code{contextlib.contextmanager} decorator provide a convenient way to implement the context -and context management protocols. If a context object's -\method{__context__()} method is implemented as a generator decorated -with the \code{contextlib.contextmanager} decorator, it will -automatically return a context manager object supplying the -necessary \method{__context__()}, \method{__enter__()} and -\method{__exit__()} methods. +specification and context management protocols. If a context +specifier's \method{__context__()} method is implemented as a +generator decorated with the \code{contextlib.contextmanager} +decorator, it will automatically return a context manager +object supplying the necessary \method{__context__()}, +\method{__enter__()} and \method{__exit__()} methods. Note that there is no specific slot for any of these methods in the type structure for Python objects in the Python/C API. Extension diff --git a/Doc/ref/ref3.tex b/Doc/ref/ref3.tex index b59f937..b1e1ee9 100644 --- a/Doc/ref/ref3.tex +++ b/Doc/ref/ref3.tex @@ -2112,47 +2112,45 @@ implement a \method{__coerce__()} method, for use by the built-in \end{itemize} -\subsection{Context Managers and Contexts\label{context-managers}} +\subsection{Context Specifiers and Managers\label{context-managers}} \versionadded{2.5} -A \dfn{context object} is an object that defines the runtime context -to be established when executing a \keyword{with} statement. The -context object provides a \dfn{context manager} which manages the -entry into, and the exit from, the desired runtime context for the -execution of the block of code. Context managers are normally -invoked using the \keyword{with} statement (described in -section~\ref{with}), but can also be used by directly invoking -their methods. +A \dfn{context specifier} is an object that defines the runtime +context to be established when executing a \keyword{with} +statement. The context specifier provides a \dfn{context manager} +which manages the entry into, and the exit from, the desired +runtime context for the execution of the block of code. Context +managers are normally invoked using the \keyword{with} statement +(described in section~\ref{with}), but can also be used by +directly invoking their methods. \stindex{with} \index{context manager} -\index{context object} +\index{context specifier} -Typical uses of contexts and context managers include saving and +Typical uses of context specifiers and managers include saving and restoring various kinds of global state, locking and unlocking resources, closing opened files, etc. -For more information on contexts and context manager objects, see -``\ulink{Context Types}{../lib/typecontext.html}'' in the +For more information on context specifiers and context manager objects, +see ``\ulink{Context Types}{../lib/typecontext.html}'' in the \citetitle[../lib/lib.html]{Python Library Reference}. -\begin{methoddesc}[context]{__context__}{self} +\begin{methoddesc}[context specifier]{__context__}{self} Invoked when the object is used as the context expression of a -\keyword{with} statement. The return value must implement -\method{__enter__()} and \method{__exit__()} methods. Simple contexts -may be able to implement \method{__enter__()} and \method{__exit__()} -directly without requiring a separate context manager object and -should just return \var{self}. - -Context objects written in Python can also implement this method using -a generator function decorated with the +\keyword{with} statement. The returned object must implement +\method{__enter__()} and \method{__exit__()} methods. + +Context specifiers written in Python can also implement this method +using a generator function decorated with the \function{contextlib.contextmanager} decorator, as this can be simpler than writing individual \method{__enter__()} and \method{__exit__()} methods on a separate object when the state to be managed is complex. Context manager objects also need to implement this method; they are -required to return themselves. +required to return themselves (that is, this method will simply +return \var{self}). \end{methoddesc} \begin{methoddesc}[context manager]{__enter__}{self} diff --git a/Doc/ref/ref7.tex b/Doc/ref/ref7.tex index d7929af..0c59847 100644 --- a/Doc/ref/ref7.tex +++ b/Doc/ref/ref7.tex @@ -315,10 +315,10 @@ statement to generate exceptions may be found in section~\ref{raise}. \versionadded{2.5} The \keyword{with} statement is used to wrap the execution of a block -with methods defined by a context manager (see +with methods defined by a context specifier or manager (see section~\ref{context-managers}). This allows common \keyword{try}...\keyword{except}...\keyword{finally} usage patterns to -be encapsulated as context managers for convenient reuse. +be encapsulated as context specifiers or managers for convenient reuse. \begin{productionlist} \production{with_stmt} @@ -329,10 +329,10 @@ The execution of the \keyword{with} statement proceeds as follows: \begin{enumerate} -\item The expression is evaluated, to obtain a context object. +\item The expression is evaluated, to obtain a context specifier. -\item The context object's \method{__context__()} method is invoked to -obtain a context manager object. +\item The context specifier's \method{__context__()} method is +invoked to obtain a context manager object. \item The context manager's \method{__enter__()} method is invoked. -- cgit v0.12 From 27ec1a773c92b6a9a144a45334ce2b38ae6118b6 Mon Sep 17 00:00:00 2001 From: Nick Coghlan <ncoghlan@gmail.com> Date: Mon, 24 Apr 2006 04:32:47 +0000 Subject: Add unit tests for the -m and -c command line switches --- Lib/test/test_cmd_line.py | 55 +++++++++++++++++++++++++++++++++++++++++++++++ Misc/NEWS | 2 ++ 2 files changed, 57 insertions(+) diff --git a/Lib/test/test_cmd_line.py b/Lib/test/test_cmd_line.py index 018bec6..63d02b7 100644 --- a/Lib/test/test_cmd_line.py +++ b/Lib/test/test_cmd_line.py @@ -18,6 +18,11 @@ class CmdLineTest(unittest.TestCase): def exit_code(self, cmd_line): return subprocess.call([sys.executable, cmd_line], stderr=subprocess.PIPE) + def popen_python(self, *args): + cmd_line = [sys.executable] + cmd_line.extend(args) + return subprocess.Popen(cmd_line, stdout=subprocess.PIPE, stderr=subprocess.PIPE) + def test_directories(self): self.assertNotEqual(self.exit_code('.'), 0) self.assertNotEqual(self.exit_code('< .'), 0) @@ -50,6 +55,56 @@ class CmdLineTest(unittest.TestCase): version = 'Python %d.%d' % sys.version_info[:2] self.assertTrue(self.start_python('-V').startswith(version)) + def test_run_module(self): + # Test expected operation of the '-m' switch + # Switch needs an argument + result = self.popen_python('-m') + exit_code = result.wait() + self.assertNotEqual(exit_code, 0) + err_details = result.stderr.read() + self.assertTrue(err_details.startswith('Argument expected')) + # Check we get an import error for a nonexistent module + result = self.popen_python('-m', 'fnord43520xyz') + exit_code = result.wait() + self.assertNotEqual(exit_code, 0) + err_details = result.stderr.read() + self.assertTrue('ImportError' in err_details) + # Traceback shown if the requested module is located for execution + # and subsequently fails (even if that module is runpy) + result = self.popen_python('-m', 'runpy', 'fnord') + exit_code = result.wait() + self.assertNotEqual(exit_code, 0) + err_details = result.stderr.read() + self.assertTrue(err_details.startswith('Traceback')) + # Silence if module is located and run successfully + result = self.popen_python('-m', 'timeit', '-n', '1') + exit_code = result.wait() + self.assertEqual(exit_code, 0) + err_details = result.stderr.read() + self.assertTrue(err_details in ('', '\n')) + + def test_run_code(self): + # Test expected operation of the '-c' switch + # Switch needs an argument + result = self.popen_python('-c') + exit_code = result.wait() + self.assertNotEqual(exit_code, 0) + err_details = result.stderr.read() + self.assertTrue(err_details.startswith('Argument expected')) + # Traceback shown for uncaught exceptions + result = self.popen_python('-c', 'raise Exception') + exit_code = result.wait() + self.assertNotEqual(exit_code, 0) + err_details = result.stderr.read() + self.assertTrue(err_details.startswith('Traceback')) + # Silence if execution is successful + result = self.popen_python('-c', '""') + exit_code = result.wait() + self.assertEqual(exit_code, 0) + err_details = result.stderr.read() + self.assertTrue(err_details in ('', '\n')) + + def test_main(): test.test_support.run_unittest(CmdLineTest) diff --git a/Misc/NEWS b/Misc/NEWS index 5a89d9c..4d58aa1 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -158,6 +158,8 @@ C API Tests ----- +- test_cmd_line now checks operation of the -m and -c command switches + - The test_contextlib test in 2.5a1 wasn't actually run unless you ran it separately and by hand. It also wasn't cleaning up its changes to the current Decimal context. -- cgit v0.12 From da2268feecd4b956161ed7fdd05da125606189cc Mon Sep 17 00:00:00 2001 From: Nick Coghlan <ncoghlan@gmail.com> Date: Mon, 24 Apr 2006 04:37:15 +0000 Subject: Fix contextlib.nested to cope with exit methods raising and handling exceptions --- Lib/contextlib.py | 5 ++++- Lib/test/test_contextlib.py | 23 +++++++++++++++++++++++ Misc/NEWS | 6 ++++++ 3 files changed, 33 insertions(+), 1 deletion(-) diff --git a/Lib/contextlib.py b/Lib/contextlib.py index aa5335d..157b4cc 100644 --- a/Lib/contextlib.py +++ b/Lib/contextlib.py @@ -127,7 +127,10 @@ def nested(*contexts): except: exc = sys.exc_info() if exc != (None, None, None): - raise + # Don't rely on sys.exc_info() still containing + # the right information. Another exception may + # have been raised and caught by an exit method + raise exc[0], exc[1], exc[2] @contextmanager diff --git a/Lib/test/test_contextlib.py b/Lib/test/test_contextlib.py index 97470c7..c23e428 100644 --- a/Lib/test/test_contextlib.py +++ b/Lib/test/test_contextlib.py @@ -146,6 +146,29 @@ class NestedTestCase(unittest.TestCase): else: self.fail("Didn't raise ZeroDivisionError") + def test_nested_right_exception(self): + state = [] + @contextmanager + def a(): + yield 1 + class b(object): + def __enter__(self): + return 2 + def __exit__(self, *exc_info): + try: + raise Exception() + except: + pass + try: + with nested(a(), b()) as (x, y): + 1/0 + except ZeroDivisionError: + self.assertEqual((x, y), (1, 2)) + except Exception: + self.fail("Reraised wrong exception") + else: + self.fail("Didn't raise ZeroDivisionError") + def test_nested_b_swallows(self): @contextmanager def a(): diff --git a/Misc/NEWS b/Misc/NEWS index 4d58aa1..c6fe5b1 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -86,6 +86,9 @@ Extension Modules Library ------- +- Fixed contextlib.nested to cope with exceptions being raised and + caught inside exit handlers. + - Updated optparse module to Optik 1.5.1 (allow numeric constants in hex, octal, or binary; add ``append_const`` action; keep going if gettext cannot be imported; added ``OptionParser.destroy()`` method; @@ -158,6 +161,9 @@ C API Tests ----- +- test_contextlib now checks contextlib.nested can cope with exceptions + being raised and caught inside exit handlers. + - test_cmd_line now checks operation of the -m and -c command switches - The test_contextlib test in 2.5a1 wasn't actually run unless you ran -- cgit v0.12 From 0e01962d51e4509d864419240c393cc27187ccd1 Mon Sep 17 00:00:00 2001 From: Nick Coghlan <ncoghlan@gmail.com> Date: Mon, 24 Apr 2006 04:59:28 +0000 Subject: Fix broken contextlib test from last checkin (I'd've sworn I tested that before checking it in. . .) --- Lib/test/test_contextlib.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Lib/test/test_contextlib.py b/Lib/test/test_contextlib.py index c23e428..1a70997 100644 --- a/Lib/test/test_contextlib.py +++ b/Lib/test/test_contextlib.py @@ -152,6 +152,8 @@ class NestedTestCase(unittest.TestCase): def a(): yield 1 class b(object): + def __context__(self): + return self def __enter__(self): return 2 def __exit__(self, *exc_info): -- cgit v0.12 From 314dadbf9851a749541dde2080323387937f5fbb Mon Sep 17 00:00:00 2001 From: Nick Coghlan <ncoghlan@gmail.com> Date: Mon, 24 Apr 2006 05:24:26 +0000 Subject: Back out new command line tests (broke buildbot) --- Lib/test/test_cmd_line.py | 55 ----------------------------------------------- 1 file changed, 55 deletions(-) diff --git a/Lib/test/test_cmd_line.py b/Lib/test/test_cmd_line.py index 63d02b7..018bec6 100644 --- a/Lib/test/test_cmd_line.py +++ b/Lib/test/test_cmd_line.py @@ -18,11 +18,6 @@ class CmdLineTest(unittest.TestCase): def exit_code(self, cmd_line): return subprocess.call([sys.executable, cmd_line], stderr=subprocess.PIPE) - def popen_python(self, *args): - cmd_line = [sys.executable] - cmd_line.extend(args) - return subprocess.Popen(cmd_line, stdout=subprocess.PIPE, stderr=subprocess.PIPE) - def test_directories(self): self.assertNotEqual(self.exit_code('.'), 0) self.assertNotEqual(self.exit_code('< .'), 0) @@ -55,56 +50,6 @@ class CmdLineTest(unittest.TestCase): version = 'Python %d.%d' % sys.version_info[:2] self.assertTrue(self.start_python('-V').startswith(version)) - def test_run_module(self): - # Test expected operation of the '-m' switch - # Switch needs an argument - result = self.popen_python('-m') - exit_code = result.wait() - self.assertNotEqual(exit_code, 0) - err_details = result.stderr.read() - self.assertTrue(err_details.startswith('Argument expected')) - # Check we get an import error for a nonexistent module - result = self.popen_python('-m', 'fnord43520xyz') - exit_code = result.wait() - self.assertNotEqual(exit_code, 0) - err_details = result.stderr.read() - self.assertTrue('ImportError' in err_details) - # Traceback shown if the requested module is located for execution - # and subsequently fails (even if that module is runpy) - result = self.popen_python('-m', 'runpy', 'fnord') - exit_code = result.wait() - self.assertNotEqual(exit_code, 0) - err_details = result.stderr.read() - self.assertTrue(err_details.startswith('Traceback')) - # Silence if module is located and run successfully - result = self.popen_python('-m', 'timeit', '-n', '1') - exit_code = result.wait() - self.assertEqual(exit_code, 0) - err_details = result.stderr.read() - self.assertTrue(err_details in ('', '\n')) - - def test_run_code(self): - # Test expected operation of the '-c' switch - # Switch needs an argument - result = self.popen_python('-c') - exit_code = result.wait() - self.assertNotEqual(exit_code, 0) - err_details = result.stderr.read() - self.assertTrue(err_details.startswith('Argument expected')) - # Traceback shown for uncaught exceptions - result = self.popen_python('-c', 'raise Exception') - exit_code = result.wait() - self.assertNotEqual(exit_code, 0) - err_details = result.stderr.read() - self.assertTrue(err_details.startswith('Traceback')) - # Silence if execution is successful - result = self.popen_python('-c', '""') - exit_code = result.wait() - self.assertEqual(exit_code, 0) - err_details = result.stderr.read() - self.assertTrue(err_details in ('', '\n')) - - def test_main(): test.test_support.run_unittest(CmdLineTest) -- cgit v0.12 From 03f76cfbf39f6067cce9a26fe3512609a411ce22 Mon Sep 17 00:00:00 2001 From: Nick Coghlan <ncoghlan@gmail.com> Date: Mon, 24 Apr 2006 05:52:15 +0000 Subject: More reliable version of new command line tests that just checks the exit codes --- Lib/test/test_cmd_line.py | 39 +++++++++++++++++++++++++++++++++++++-- 1 file changed, 37 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_cmd_line.py b/Lib/test/test_cmd_line.py index 018bec6..ec860d1 100644 --- a/Lib/test/test_cmd_line.py +++ b/Lib/test/test_cmd_line.py @@ -15,8 +15,11 @@ class CmdLineTest(unittest.TestCase): popen2._cleanup() return data - def exit_code(self, cmd_line): - return subprocess.call([sys.executable, cmd_line], stderr=subprocess.PIPE) + def exit_code(self, *args): + cmd_line = [sys.executable] + cmd_line.extend(args) + return subprocess.call(cmd_line, stdout=subprocess.PIPE, + stderr=subprocess.PIPE) def test_directories(self): self.assertNotEqual(self.exit_code('.'), 0) @@ -50,6 +53,38 @@ class CmdLineTest(unittest.TestCase): version = 'Python %d.%d' % sys.version_info[:2] self.assertTrue(self.start_python('-V').startswith(version)) + def test_run_module(self): + # Test expected operation of the '-m' switch + # Switch needs an argument + self.assertNotEqual(self.exit_code('-m'), 0) + # Check we get an error for a nonexistent module + self.assertNotEqual( + self.exit_code('-m', 'fnord43520xyz'), + 0) + # Check the runpy module also gives an error for + # a nonexistent module + self.assertNotEqual( + self.exit_code('-m', 'runpy', 'fnord43520xyz'), + 0) + # All good if module is located and run successfully + self.assertEqual( + self.exit_code('-m', 'timeit', '-n', '1'), + 0) + + def test_run_code(self): + # Test expected operation of the '-c' switch + # Switch needs an argument + self.assertNotEqual(self.exit_code('-c'), 0) + # Check we get an error for an uncaught exception + self.assertNotEqual( + self.exit_code('-c', 'raise Exception'), + 0) + # All good if execution is successful + self.assertEqual( + self.exit_code('-c', 'pass'), + 0) + + def test_main(): test.test_support.run_unittest(CmdLineTest) -- cgit v0.12 From a6c67b56b238819215886dc2ead14787a44928ae Mon Sep 17 00:00:00 2001 From: Thomas Wouters <thomas@python.org> Date: Mon, 24 Apr 2006 11:37:13 +0000 Subject: Stop test_tcl's testLoadTk from leaking the Tk commands 'loadtk' registers. --- Lib/test/test_tcl.py | 1 + 1 file changed, 1 insertion(+) diff --git a/Lib/test/test_tcl.py b/Lib/test/test_tcl.py index 2eeabc1..e3fbf98 100644 --- a/Lib/test/test_tcl.py +++ b/Lib/test/test_tcl.py @@ -124,6 +124,7 @@ class TclTest(unittest.TestCase): self.assertRaises(TclError,tcl.winfo_geometry) tcl.loadtk() self.assertEqual('1x1+0+0', tcl.winfo_geometry()) + tcl.destroy() def testLoadTkFailure(self): import os -- cgit v0.12 From 0a7ed8c2d393e695fcb5a010926fa71eaca6c042 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Mon, 24 Apr 2006 14:30:47 +0000 Subject: Edits, using the new term 'context specifier' in a few places --- Doc/whatsnew/whatsnew25.tex | 60 +++++++++++++++++++++++---------------------- 1 file changed, 31 insertions(+), 29 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 98195d5..6c2c008 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -579,13 +579,12 @@ Sugalski.} %====================================================================== \section{PEP 343: The 'with' statement\label{pep-343}} -The '\keyword{with}' statement allows a clearer version of code that -uses \code{try...finally} blocks to ensure that clean-up code is -executed. - -In this section, I'll discuss the statement as it will commonly be -used. In the next section, I'll examine the implementation details -and show how to write objects for use with this statement. +The '\keyword{with}' statement clarifies code that previously would +use \code{try...finally} blocks to ensure that clean-up code is +executed. In this section, I'll discuss the statement as it will +commonly be used. In the next section, I'll examine the +implementation details and show how to write objects for use with this +statement. The '\keyword{with}' statement is a new control-flow structure whose basic structure is: @@ -660,21 +659,22 @@ with decimal.Context(prec=16): Under the hood, the '\keyword{with}' statement is fairly complicated. Most people will only use '\keyword{with}' in company with existing -objects and don't need to know these details, so you can skip the -following section if you like. Authors of new objects will need to -understand the details of the underlying implementation. +objects and don't need to know these details, so you can skip the rest +of this section if you like. Authors of new objects will need to +understand the details of the underlying implementation and should +keep reading. A high-level explanation of the context management protocol is: \begin{itemize} \item The expression is evaluated and should result in an object -with a \method{__context__()} method. +with a \method{__context__()} method (called a ``context specifier''). -\item This object's \method{__context__()} method is called, and must -return another object that has \method{__enter__()} and -\method{__exit__()}. +\item The context specifier's \method{__context__()} method is called, +and must return another object (called a ``context manager'') that has +\method{__enter__()} and \method{__exit__()} methods. -\item This object's \method{__enter__()} method is called. The value +\item The context manager's \method{__enter__()} method is called. The value returned is assigned to \var{VAR}. If no \code{'as \var{VAR}'} clause is present, the value is simply discarded. @@ -725,14 +725,14 @@ First, the \class{DatabaseConnection} needs a \method{__context__()} method. Sometimes an object can simply return \code{self}; the \module{threading} module's lock objects do this, for example. For our database example, though, we need to create a new object; I'll -call this class \class{DatabaseContext}. Our \method{__context__()} +call this class \class{DatabaseContextMgr}. Our \method{__context__()} method must therefore look like this: \begin{verbatim} class DatabaseConnection: ... def __context__ (self): - return DatabaseContext(self) + return DatabaseContextMgr(self) # Database interface def cursor (self): @@ -743,12 +743,12 @@ class DatabaseConnection: "Rolls back current transaction" \end{verbatim} -Instance of \class{DatabaseContext} need the connection object so that +Instance of \class{DatabaseContextMgr} need the connection object so that the connection object's \method{commit()} or \method{rollback()} methods can be called: \begin{verbatim} -class DatabaseContext: +class DatabaseContextMgr: def __init__ (self, connection): self.connection = connection \end{verbatim} @@ -760,7 +760,7 @@ then add \code{as cursor} to their '\keyword{with}' statement to bind the cursor to a variable name. \begin{verbatim} -class DatabaseContext: +class DatabaseContextMgr: ... def __enter__ (self): # Code to start a new transaction @@ -772,13 +772,15 @@ The \method{__exit__()} method is the most complicated because it's where most of the work has to be done. The method has to check if an exception occurred. If there was no exception, the transaction is committed. The transaction is rolled back if there was an exception. -Here the code will just fall off the end of the function, returning -the default value of \code{None}. \code{None} is false, so the exception -will be re-raised automatically. If you wished, you could be more explicit -and add a \keyword{return} at the marked location. + +In the code below, execution will just fall off the end of the +function, returning the default value of \code{None}. \code{None} is +false, so the exception will be re-raised automatically. If you +wished, you could be more explicit and add a \keyword{return} +statement at the marked location. \begin{verbatim} -class DatabaseContext: +class DatabaseContextMgr: ... def __exit__ (self, type, value, tb): if tb is None: @@ -830,8 +832,8 @@ with db_transaction(db) as cursor: \end{verbatim} You can also use this decorator to write the \method{__context__()} -method for a class without creating a new class to act as the context -manager: +method for a class without having to create a new class representing +the context manager: \begin{verbatim} class DatabaseConnection: @@ -1262,8 +1264,8 @@ which is also written in C but doesn't match the \module{profile} module's interface, will continue to be maintained in future versions of Python. (Contributed by Armin Rigo.) -Also, the \module{pstats} module used to analyze the data measured by -the profiler now supports directing the output to any file stream +Also, the \module{pstats} module for analyzing the data measured by +the profiler now supports directing the output to any file object by supplying a \var{stream} argument to the \class{Stats} constructor. (Contributed by Skip Montanaro.) -- cgit v0.12 From 0a07ab97c5e62fd1ebbea44bc81f55113dec7080 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" <pje@telecommunity.com> Date: Mon, 24 Apr 2006 20:53:13 +0000 Subject: Revert addition of setuptools --- Lib/easy_install.py | 5 - Lib/pkg_resources.py | 2377 ---------------------------- Lib/setuptools.egg-info/PKG-INFO | 89 -- Lib/setuptools.egg-info/entry_points.txt | 51 - Lib/setuptools.egg-info/top_level.txt | 3 - Lib/setuptools.egg-info/zip-safe | 0 Lib/setuptools/__init__.py | 64 - Lib/setuptools/archive_util.py | 200 --- Lib/setuptools/cli.exe | Bin 6144 -> 0 bytes Lib/setuptools/command/__init__.py | 19 - Lib/setuptools/command/alias.py | 79 - Lib/setuptools/command/bdist_egg.py | 449 ------ Lib/setuptools/command/bdist_rpm.py | 37 - Lib/setuptools/command/build_ext.py | 285 ---- Lib/setuptools/command/build_py.py | 192 --- Lib/setuptools/command/develop.py | 116 -- Lib/setuptools/command/easy_install.py | 1555 ------------------ Lib/setuptools/command/egg_info.py | 365 ----- Lib/setuptools/command/install.py | 101 -- Lib/setuptools/command/install_egg_info.py | 81 - Lib/setuptools/command/install_lib.py | 76 - Lib/setuptools/command/install_scripts.py | 56 - Lib/setuptools/command/rotate.py | 57 - Lib/setuptools/command/saveopts.py | 24 - Lib/setuptools/command/sdist.py | 163 -- Lib/setuptools/command/setopt.py | 158 -- Lib/setuptools/command/test.py | 119 -- Lib/setuptools/command/upload.py | 178 --- Lib/setuptools/depends.py | 239 --- Lib/setuptools/dist.py | 798 ---------- Lib/setuptools/extension.py | 35 - Lib/setuptools/gui.exe | Bin 6144 -> 0 bytes Lib/setuptools/package_index.py | 674 -------- Lib/setuptools/sandbox.py | 203 --- Lib/setuptools/site-patch.py | 74 - Lib/setuptools/tests/__init__.py | 364 ----- Lib/setuptools/tests/api_tests.txt | 330 ---- Lib/setuptools/tests/test_resources.py | 483 ------ Lib/test/test_setuptools.py | 16 - Misc/NEWS | 3 - 40 files changed, 10118 deletions(-) delete mode 100644 Lib/easy_install.py delete mode 100644 Lib/pkg_resources.py delete mode 100644 Lib/setuptools.egg-info/PKG-INFO delete mode 100755 Lib/setuptools.egg-info/entry_points.txt delete mode 100644 Lib/setuptools.egg-info/top_level.txt delete mode 100644 Lib/setuptools.egg-info/zip-safe delete mode 100644 Lib/setuptools/__init__.py delete mode 100755 Lib/setuptools/archive_util.py delete mode 100755 Lib/setuptools/cli.exe delete mode 100644 Lib/setuptools/command/__init__.py delete mode 100755 Lib/setuptools/command/alias.py delete mode 100644 Lib/setuptools/command/bdist_egg.py delete mode 100755 Lib/setuptools/command/bdist_rpm.py delete mode 100644 Lib/setuptools/command/build_ext.py delete mode 100644 Lib/setuptools/command/build_py.py delete mode 100755 Lib/setuptools/command/develop.py delete mode 100755 Lib/setuptools/command/easy_install.py delete mode 100755 Lib/setuptools/command/egg_info.py delete mode 100644 Lib/setuptools/command/install.py delete mode 100755 Lib/setuptools/command/install_egg_info.py delete mode 100644 Lib/setuptools/command/install_lib.py delete mode 100755 Lib/setuptools/command/install_scripts.py delete mode 100755 Lib/setuptools/command/rotate.py delete mode 100755 Lib/setuptools/command/saveopts.py delete mode 100755 Lib/setuptools/command/sdist.py delete mode 100755 Lib/setuptools/command/setopt.py delete mode 100644 Lib/setuptools/command/test.py delete mode 100755 Lib/setuptools/command/upload.py delete mode 100644 Lib/setuptools/depends.py delete mode 100644 Lib/setuptools/dist.py delete mode 100644 Lib/setuptools/extension.py delete mode 100755 Lib/setuptools/gui.exe delete mode 100755 Lib/setuptools/package_index.py delete mode 100755 Lib/setuptools/sandbox.py delete mode 100755 Lib/setuptools/site-patch.py delete mode 100644 Lib/setuptools/tests/__init__.py delete mode 100755 Lib/setuptools/tests/api_tests.txt delete mode 100644 Lib/setuptools/tests/test_resources.py delete mode 100644 Lib/test/test_setuptools.py diff --git a/Lib/easy_install.py b/Lib/easy_install.py deleted file mode 100644 index d87e984..0000000 --- a/Lib/easy_install.py +++ /dev/null @@ -1,5 +0,0 @@ -"""Run the EasyInstall command""" - -if __name__ == '__main__': - from setuptools.command.easy_install import main - main() diff --git a/Lib/pkg_resources.py b/Lib/pkg_resources.py deleted file mode 100644 index db6cc90..0000000 --- a/Lib/pkg_resources.py +++ /dev/null @@ -1,2377 +0,0 @@ -"""Package resource API --------------------- - -A resource is a logical file contained within a package, or a logical -subdirectory thereof. The package resource API expects resource names -to have their path parts separated with ``/``, *not* whatever the local -path separator is. Do not use os.path operations to manipulate resource -names being passed into the API. - -The package resource API is designed to work with normal filesystem packages, -.egg files, and unpacked .egg files. It can also work in a limited way with -.zip files and with custom PEP 302 loaders that support the ``get_data()`` -method. -""" - -import sys, os, zipimport, time, re, imp, new, pkgutil # XXX -from sets import ImmutableSet -from os import utime, rename, unlink # capture these to bypass sandboxing -from os import open as os_open - -def get_supported_platform(): - """Return this platform's maximum compatible version. - - distutils.util.get_platform() normally reports the minimum version - of Mac OS X that would be required to *use* extensions produced by - distutils. But what we want when checking compatibility is to know the - version of Mac OS X that we are *running*. To allow usage of packages that - explicitly require a newer version of Mac OS X, we must also know the - current version of the OS. - - If this condition occurs for any other platform with a version in its - platform strings, this function should be extended accordingly. - """ - plat = get_build_platform(); m = macosVersionString.match(plat) - if m is not None and sys.platform == "darwin": - try: - plat = 'macosx-%s-%s' % ('.'.join(_macosx_vers()[:2]), m.group(3)) - except ValueError: - pass # not Mac OS X - return plat - -__all__ = [ - # Basic resource access and distribution/entry point discovery - 'require', 'run_script', 'get_provider', 'get_distribution', - 'load_entry_point', 'get_entry_map', 'get_entry_info', 'iter_entry_points', - 'resource_string', 'resource_stream', 'resource_filename', - 'resource_listdir', 'resource_exists', 'resource_isdir', - - # Environmental control - 'declare_namespace', 'working_set', 'add_activation_listener', - 'find_distributions', 'set_extraction_path', 'cleanup_resources', - 'get_default_cache', - - # Primary implementation classes - 'Environment', 'WorkingSet', 'ResourceManager', - 'Distribution', 'Requirement', 'EntryPoint', - - # Exceptions - 'ResolutionError','VersionConflict','DistributionNotFound','UnknownExtra', - 'ExtractionError', - - # Parsing functions and string utilities - 'parse_requirements', 'parse_version', 'safe_name', 'safe_version', - 'get_platform', 'compatible_platforms', 'yield_lines', 'split_sections', - 'safe_extra', 'to_filename', - - # filesystem utilities - 'ensure_directory', 'normalize_path', - - # Distribution "precedence" constants - 'EGG_DIST', 'BINARY_DIST', 'SOURCE_DIST', 'CHECKOUT_DIST', 'DEVELOP_DIST', - - # "Provider" interfaces, implementations, and registration/lookup APIs - 'IMetadataProvider', 'IResourceProvider', 'FileMetadata', - 'PathMetadata', 'EggMetadata', 'EmptyProvider', 'empty_provider', - 'NullProvider', 'EggProvider', 'DefaultProvider', 'ZipProvider', - 'register_finder', 'register_namespace_handler', 'register_loader_type', - 'fixup_namespace_packages', 'get_importer', - - # Deprecated/backward compatibility only - 'run_main', 'AvailableDistributions', -] -class ResolutionError(Exception): - """Abstract base for dependency resolution errors""" - def __repr__(self): - return self.__class__.__name__+repr(self.args) - -class VersionConflict(ResolutionError): - """An already-installed version conflicts with the requested version""" - -class DistributionNotFound(ResolutionError): - """A requested distribution was not found""" - -class UnknownExtra(ResolutionError): - """Distribution doesn't have an "extra feature" of the given name""" - -_provider_factories = {} -PY_MAJOR = sys.version[:3] -EGG_DIST = 3 -BINARY_DIST = 2 -SOURCE_DIST = 1 -CHECKOUT_DIST = 0 -DEVELOP_DIST = -1 - -def register_loader_type(loader_type, provider_factory): - """Register `provider_factory` to make providers for `loader_type` - - `loader_type` is the type or class of a PEP 302 ``module.__loader__``, - and `provider_factory` is a function that, passed a *module* object, - returns an ``IResourceProvider`` for that module. - """ - _provider_factories[loader_type] = provider_factory - -def get_provider(moduleOrReq): - """Return an IResourceProvider for the named module or requirement""" - if isinstance(moduleOrReq,Requirement): - return working_set.find(moduleOrReq) or require(str(moduleOrReq))[0] - try: - module = sys.modules[moduleOrReq] - except KeyError: - __import__(moduleOrReq) - module = sys.modules[moduleOrReq] - loader = getattr(module, '__loader__', None) - return _find_adapter(_provider_factories, loader)(module) - -def _macosx_vers(_cache=[]): - if not _cache: - info = os.popen('/usr/bin/sw_vers').read().splitlines() - for line in info: - key, value = line.split(None, 1) - if key == 'ProductVersion:': - _cache.append(value.strip().split(".")) - break - else: - raise ValueError, "What?!" - return _cache[0] - -def _macosx_arch(machine): - return {'PowerPC':'ppc', 'Power_Macintosh':'ppc'}.get(machine,machine) - -def get_build_platform(): - """Return this platform's string for platform-specific distributions - - XXX Currently this is the same as ``distutils.util.get_platform()``, but it - needs some hacks for Linux and Mac OS X. - """ - from distutils.util import get_platform - plat = get_platform() - if sys.platform == "darwin" and not plat.startswith('macosx-'): - try: - version = _macosx_vers() - machine = os.uname()[4].replace(" ", "_") - return "macosx-%d.%d-%s" % (int(version[0]), int(version[1]), - _macosx_arch(machine)) - except ValueError: - # if someone is running a non-Mac darwin system, this will fall - # through to the default implementation - pass - return plat - -macosVersionString = re.compile(r"macosx-(\d+)\.(\d+)-(.*)") -darwinVersionString = re.compile(r"darwin-(\d+)\.(\d+)\.(\d+)-(.*)") -get_platform = get_build_platform # XXX backward compat - -def compatible_platforms(provided,required): - """Can code for the `provided` platform run on the `required` platform? - - Returns true if either platform is ``None``, or the platforms are equal. - - XXX Needs compatibility checks for Linux and other unixy OSes. - """ - if provided is None or required is None or provided==required: - return True # easy case - - # Mac OS X special cases - reqMac = macosVersionString.match(required) - if reqMac: - provMac = macosVersionString.match(provided) - - # is this a Mac package? - if not provMac: - # this is backwards compatibility for packages built before - # setuptools 0.6. All packages built after this point will - # use the new macosx designation. - provDarwin = darwinVersionString.match(provided) - if provDarwin: - dversion = int(provDarwin.group(1)) - macosversion = "%s.%s" % (reqMac.group(1), reqMac.group(2)) - if dversion == 7 and macosversion >= "10.3" or \ - dversion == 8 and macosversion >= "10.4": - - #import warnings - #warnings.warn("Mac eggs should be rebuilt to " - # "use the macosx designation instead of darwin.", - # category=DeprecationWarning) - return True - return False # egg isn't macosx or legacy darwin - - # are they the same major version and machine type? - if provMac.group(1) != reqMac.group(1) or \ - provMac.group(3) != reqMac.group(3): - return False - - - - # is the required OS major update >= the provided one? - if int(provMac.group(2)) > int(reqMac.group(2)): - return False - - return True - - # XXX Linux and other platforms' special cases should go here - return False - - -def run_script(dist_spec, script_name): - """Locate distribution `dist_spec` and run its `script_name` script""" - ns = sys._getframe(1).f_globals - name = ns['__name__'] - ns.clear() - ns['__name__'] = name - require(dist_spec)[0].run_script(script_name, ns) - -run_main = run_script # backward compatibility - -def get_distribution(dist): - """Return a current distribution object for a Requirement or string""" - if isinstance(dist,basestring): dist = Requirement.parse(dist) - if isinstance(dist,Requirement): dist = get_provider(dist) - if not isinstance(dist,Distribution): - raise TypeError("Expected string, Requirement, or Distribution", dist) - return dist - -def load_entry_point(dist, group, name): - """Return `name` entry point of `group` for `dist` or raise ImportError""" - return get_distribution(dist).load_entry_point(group, name) - -def get_entry_map(dist, group=None): - """Return the entry point map for `group`, or the full entry map""" - return get_distribution(dist).get_entry_map(group) - -def get_entry_info(dist, group, name): - """Return the EntryPoint object for `group`+`name`, or ``None``""" - return get_distribution(dist).get_entry_info(group, name) - - -try: - from pkgutil import get_importer -except ImportError: - import _pkgutil as pkgutil - get_importer = pkgutil.get_importer -else: - import pkgutil - - -class IMetadataProvider: - - def has_metadata(name): - """Does the package's distribution contain the named metadata?""" - - def get_metadata(name): - """The named metadata resource as a string""" - - def get_metadata_lines(name): - """Yield named metadata resource as list of non-blank non-comment lines - - Leading and trailing whitespace is stripped from each line, and lines - with ``#`` as the first non-blank character are omitted.""" - - def metadata_isdir(name): - """Is the named metadata a directory? (like ``os.path.isdir()``)""" - - def metadata_listdir(name): - """List of metadata names in the directory (like ``os.listdir()``)""" - - def run_script(script_name, namespace): - """Execute the named script in the supplied namespace dictionary""" - - - - - - - - - - -class IResourceProvider(IMetadataProvider): - """An object that provides access to package resources""" - - def get_resource_filename(manager, resource_name): - """Return a true filesystem path for `resource_name` - - `manager` must be an ``IResourceManager``""" - - def get_resource_stream(manager, resource_name): - """Return a readable file-like object for `resource_name` - - `manager` must be an ``IResourceManager``""" - - def get_resource_string(manager, resource_name): - """Return a string containing the contents of `resource_name` - - `manager` must be an ``IResourceManager``""" - - def has_resource(resource_name): - """Does the package contain the named resource?""" - - def resource_isdir(resource_name): - """Is the named resource a directory? (like ``os.path.isdir()``)""" - - def resource_listdir(resource_name): - """List of resource names in the directory (like ``os.listdir()``)""" - - - - - - - - - - - - - - - -class WorkingSet(object): - """A collection of active distributions on sys.path (or a similar list)""" - - def __init__(self, entries=None): - """Create working set from list of path entries (default=sys.path)""" - self.entries = [] - self.entry_keys = {} - self.by_key = {} - self.callbacks = [] - - if entries is None: - entries = sys.path - - for entry in entries: - self.add_entry(entry) - - - def add_entry(self, entry): - """Add a path item to ``.entries``, finding any distributions on it - - ``find_distributions(entry,False)`` is used to find distributions - corresponding to the path entry, and they are added. `entry` is - always appended to ``.entries``, even if it is already present. - (This is because ``sys.path`` can contain the same value more than - once, and the ``.entries`` of the ``sys.path`` WorkingSet should always - equal ``sys.path``.) - """ - self.entry_keys.setdefault(entry, []) - self.entries.append(entry) - for dist in find_distributions(entry, True): - self.add(dist, entry, False) - - - def __contains__(self,dist): - """True if `dist` is the active distribution for its project""" - return self.by_key.get(dist.key) == dist - - - - - - def find(self, req): - """Find a distribution matching requirement `req` - - If there is an active distribution for the requested project, this - returns it as long as it meets the version requirement specified by - `req`. But, if there is an active distribution for the project and it - does *not* meet the `req` requirement, ``VersionConflict`` is raised. - If there is no active distribution for the requested project, ``None`` - is returned. - """ - dist = self.by_key.get(req.key) - if dist is not None and dist not in req: - raise VersionConflict(dist,req) # XXX add more info - else: - return dist - - def iter_entry_points(self, group, name=None): - """Yield entry point objects from `group` matching `name` - - If `name` is None, yields all entry points in `group` from all - distributions in the working set, otherwise only ones matching - both `group` and `name` are yielded (in distribution order). - """ - for dist in self: - entries = dist.get_entry_map(group) - if name is None: - for ep in entries.values(): - yield ep - elif name in entries: - yield entries[name] - - def run_script(self, requires, script_name): - """Locate distribution for `requires` and run `script_name` script""" - ns = sys._getframe(1).f_globals - name = ns['__name__'] - ns.clear() - ns['__name__'] = name - self.require(requires)[0].run_script(script_name, ns) - - - - def __iter__(self): - """Yield distributions for non-duplicate projects in the working set - - The yield order is the order in which the items' path entries were - added to the working set. - """ - seen = {} - for item in self.entries: - for key in self.entry_keys[item]: - if key not in seen: - seen[key]=1 - yield self.by_key[key] - - def add(self, dist, entry=None, insert=True): - """Add `dist` to working set, associated with `entry` - - If `entry` is unspecified, it defaults to the ``.location`` of `dist`. - On exit from this routine, `entry` is added to the end of the working - set's ``.entries`` (if it wasn't already present). - - `dist` is only added to the working set if it's for a project that - doesn't already have a distribution in the set. If it's added, any - callbacks registered with the ``subscribe()`` method will be called. - """ - if insert: - dist.insert_on(self.entries, entry) - - if entry is None: - entry = dist.location - keys = self.entry_keys.setdefault(entry,[]) - - if dist.key in self.by_key: - return # ignore hidden distros - - self.by_key[dist.key] = dist - if dist.key not in keys: - keys.append(dist.key) - - self._added_new(dist) - - - def resolve(self, requirements, env=None, installer=None): - """List all distributions needed to (recursively) meet `requirements` - - `requirements` must be a sequence of ``Requirement`` objects. `env`, - if supplied, should be an ``Environment`` instance. If - not supplied, it defaults to all distributions available within any - entry or distribution in the working set. `installer`, if supplied, - will be invoked with each requirement that cannot be met by an - already-installed distribution; it should return a ``Distribution`` or - ``None``. - """ - - requirements = list(requirements)[::-1] # set up the stack - processed = {} # set of processed requirements - best = {} # key -> dist - to_activate = [] - - while requirements: - req = requirements.pop(0) # process dependencies breadth-first - if req in processed: - # Ignore cyclic or redundant dependencies - continue - dist = best.get(req.key) - if dist is None: - # Find the best distribution and add it to the map - dist = self.by_key.get(req.key) - if dist is None: - if env is None: - env = Environment(self.entries) - dist = best[req.key] = env.best_match(req, self, installer) - if dist is None: - raise DistributionNotFound(req) # XXX put more info here - to_activate.append(dist) - if dist not in req: - # Oops, the "best" so far conflicts with a dependency - raise VersionConflict(dist,req) # XXX put more info here - requirements.extend(dist.requires(req.extras)[::-1]) - processed[req] = True - - return to_activate # return list of distros to activate - - def find_plugins(self, - plugin_env, full_env=None, installer=None, fallback=True - ): - """Find all activatable distributions in `plugin_env` - - Example usage:: - - distributions, errors = working_set.find_plugins( - Environment(plugin_dirlist) - ) - map(working_set.add, distributions) # add plugins+libs to sys.path - print "Couldn't load", errors # display errors - - The `plugin_env` should be an ``Environment`` instance that contains - only distributions that are in the project's "plugin directory" or - directories. The `full_env`, if supplied, should be an ``Environment`` - contains all currently-available distributions. If `full_env` is not - supplied, one is created automatically from the ``WorkingSet`` this - method is called on, which will typically mean that every directory on - ``sys.path`` will be scanned for distributions. - - `installer` is a standard installer callback as used by the - ``resolve()`` method. The `fallback` flag indicates whether we should - attempt to resolve older versions of a plugin if the newest version - cannot be resolved. - - This method returns a 2-tuple: (`distributions`, `error_info`), where - `distributions` is a list of the distributions found in `plugin_env` - that were loadable, along with any other distributions that are needed - to resolve their dependencies. `error_info` is a dictionary mapping - unloadable plugin distributions to an exception instance describing the - error that occurred. Usually this will be a ``DistributionNotFound`` or - ``VersionConflict`` instance. - """ - - plugin_projects = list(plugin_env) - plugin_projects.sort() # scan project names in alphabetic order - - error_info = {} - distributions = {} - - if full_env is None: - env = Environment(self.entries) - env += plugin_env - else: - env = full_env + plugin_env - - shadow_set = self.__class__([]) - map(shadow_set.add, self) # put all our entries in shadow_set - - for project_name in plugin_projects: - - for dist in plugin_env[project_name]: - - req = [dist.as_requirement()] - - try: - resolvees = shadow_set.resolve(req, env, installer) - - except ResolutionError,v: - error_info[dist] = v # save error info - if fallback: - continue # try the next older version of project - else: - break # give up on this project, keep going - - else: - map(shadow_set.add, resolvees) - distributions.update(dict.fromkeys(resolvees)) - - # success, no need to try any more versions of this project - break - - distributions = list(distributions) - distributions.sort() - - return distributions, error_info - - - - - - def require(self, *requirements): - """Ensure that distributions matching `requirements` are activated - - `requirements` must be a string or a (possibly-nested) sequence - thereof, specifying the distributions and versions required. The - return value is a sequence of the distributions that needed to be - activated to fulfill the requirements; all relevant distributions are - included, even if they were already activated in this working set. - """ - - needed = self.resolve(parse_requirements(requirements)) - - for dist in needed: - self.add(dist) - - return needed - - - def subscribe(self, callback): - """Invoke `callback` for all distributions (including existing ones)""" - if callback in self.callbacks: - return - self.callbacks.append(callback) - for dist in self: - callback(dist) - - - def _added_new(self, dist): - for callback in self.callbacks: - callback(dist) - - - - - - - - - - - -class Environment(object): - """Searchable snapshot of distributions on a search path""" - - def __init__(self, search_path=None, platform=get_supported_platform(), python=PY_MAJOR): - """Snapshot distributions available on a search path - - Any distributions found on `search_path` are added to the environment. - `search_path` should be a sequence of ``sys.path`` items. If not - supplied, ``sys.path`` is used. - - `platform` is an optional string specifying the name of the platform - that platform-specific distributions must be compatible with. If - unspecified, it defaults to the current platform. `python` is an - optional string naming the desired version of Python (e.g. ``'2.4'``); - it defaults to the current version. - - You may explicitly set `platform` (and/or `python`) to ``None`` if you - wish to map *all* distributions, not just those compatible with the - running platform or Python version. - """ - self._distmap = {} - self._cache = {} - self.platform = platform - self.python = python - self.scan(search_path) - - def can_add(self, dist): - """Is distribution `dist` acceptable for this environment? - - The distribution must match the platform and python version - requirements specified when this environment was created, or False - is returned. - """ - return (self.python is None or dist.py_version is None - or dist.py_version==self.python) \ - and compatible_platforms(dist.platform,self.platform) - - def remove(self, dist): - """Remove `dist` from the environment""" - self._distmap[dist.key].remove(dist) - - def scan(self, search_path=None): - """Scan `search_path` for distributions usable in this environment - - Any distributions found are added to the environment. - `search_path` should be a sequence of ``sys.path`` items. If not - supplied, ``sys.path`` is used. Only distributions conforming to - the platform/python version defined at initialization are added. - """ - if search_path is None: - search_path = sys.path - - for item in search_path: - for dist in find_distributions(item): - self.add(dist) - - def __getitem__(self,project_name): - """Return a newest-to-oldest list of distributions for `project_name` - """ - try: - return self._cache[project_name] - except KeyError: - project_name = project_name.lower() - if project_name not in self._distmap: - return [] - - if project_name not in self._cache: - dists = self._cache[project_name] = self._distmap[project_name] - _sort_dists(dists) - - return self._cache[project_name] - - def add(self,dist): - """Add `dist` if we ``can_add()`` it and it isn't already added""" - if self.can_add(dist) and dist.has_version(): - dists = self._distmap.setdefault(dist.key,[]) - if dist not in dists: - dists.append(dist) - if dist.key in self._cache: - _sort_dists(self._cache[dist.key]) - - - def best_match(self, req, working_set, installer=None): - """Find distribution best matching `req` and usable on `working_set` - - This calls the ``find(req)`` method of the `working_set` to see if a - suitable distribution is already active. (This may raise - ``VersionConflict`` if an unsuitable version of the project is already - active in the specified `working_set`.) If a suitable distribution - isn't active, this method returns the newest distribution in the - environment that meets the ``Requirement`` in `req`. If no suitable - distribution is found, and `installer` is supplied, then the result of - calling the environment's ``obtain(req, installer)`` method will be - returned. - """ - dist = working_set.find(req) - if dist is not None: - return dist - for dist in self[req.key]: - if dist in req: - return dist - return self.obtain(req, installer) # try and download/install - - def obtain(self, requirement, installer=None): - """Obtain a distribution matching `requirement` (e.g. via download) - - Obtain a distro that matches requirement (e.g. via download). In the - base ``Environment`` class, this routine just returns - ``installer(requirement)``, unless `installer` is None, in which case - None is returned instead. This method is a hook that allows subclasses - to attempt other ways of obtaining a distribution before falling back - to the `installer` argument.""" - if installer is not None: - return installer(requirement) - - def __iter__(self): - """Yield the unique project names of the available distributions""" - for key in self._distmap.keys(): - if self[key]: yield key - - - - - def __iadd__(self, other): - """In-place addition of a distribution or environment""" - if isinstance(other,Distribution): - self.add(other) - elif isinstance(other,Environment): - for project in other: - for dist in other[project]: - self.add(dist) - else: - raise TypeError("Can't add %r to environment" % (other,)) - return self - - def __add__(self, other): - """Add an environment or distribution to an environment""" - new = self.__class__([], platform=None, python=None) - for env in self, other: - new += env - return new - - -AvailableDistributions = Environment # XXX backward compatibility - - -class ExtractionError(RuntimeError): - """An error occurred extracting a resource - - The following attributes are available from instances of this exception: - - manager - The resource manager that raised this exception - - cache_path - The base directory for resource extraction - - original_error - The exception instance that caused extraction to fail - """ - - - - -class ResourceManager: - """Manage resource extraction and packages""" - extraction_path = None - - def __init__(self): - self.cached_files = {} - - def resource_exists(self, package_or_requirement, resource_name): - """Does the named resource exist?""" - return get_provider(package_or_requirement).has_resource(resource_name) - - def resource_isdir(self, package_or_requirement, resource_name): - """Is the named resource an existing directory?""" - return get_provider(package_or_requirement).resource_isdir( - resource_name - ) - - def resource_filename(self, package_or_requirement, resource_name): - """Return a true filesystem path for specified resource""" - return get_provider(package_or_requirement).get_resource_filename( - self, resource_name - ) - - def resource_stream(self, package_or_requirement, resource_name): - """Return a readable file-like object for specified resource""" - return get_provider(package_or_requirement).get_resource_stream( - self, resource_name - ) - - def resource_string(self, package_or_requirement, resource_name): - """Return specified resource as a string""" - return get_provider(package_or_requirement).get_resource_string( - self, resource_name - ) - - def resource_listdir(self, package_or_requirement, resource_name): - """List the contents of the named resource directory""" - return get_provider(package_or_requirement).resource_listdir( - resource_name - ) - - def extraction_error(self): - """Give an error message for problems extracting file(s)""" - - old_exc = sys.exc_info()[1] - cache_path = self.extraction_path or get_default_cache() - - err = ExtractionError("""Can't extract file(s) to egg cache - -The following error occurred while trying to extract file(s) to the Python egg -cache: - - %s - -The Python egg cache directory is currently set to: - - %s - -Perhaps your account does not have write access to this directory? You can -change the cache directory by setting the PYTHON_EGG_CACHE environment -variable to point to an accessible directory. -""" % (old_exc, cache_path) - ) - err.manager = self - err.cache_path = cache_path - err.original_error = old_exc - raise err - - - - - - - - - - - - - - - - def get_cache_path(self, archive_name, names=()): - """Return absolute location in cache for `archive_name` and `names` - - The parent directory of the resulting path will be created if it does - not already exist. `archive_name` should be the base filename of the - enclosing egg (which may not be the name of the enclosing zipfile!), - including its ".egg" extension. `names`, if provided, should be a - sequence of path name parts "under" the egg's extraction location. - - This method should only be called by resource providers that need to - obtain an extraction location, and only for names they intend to - extract, as it tracks the generated names for possible cleanup later. - """ - extract_path = self.extraction_path or get_default_cache() - target_path = os.path.join(extract_path, archive_name+'-tmp', *names) - try: - ensure_directory(target_path) - except: - self.extraction_error() - - self.cached_files[target_path] = 1 - return target_path - - - def postprocess(self, tempname, filename): - """Perform any platform-specific postprocessing of `tempname` - - This is where Mac header rewrites should be done; other platforms don't - have anything special they should do. - - Resource providers should call this method ONLY after successfully - extracting a compressed resource. They must NOT call it on resources - that are already in the filesystem. - - `tempname` is the current (temporary) name of the file, and `filename` - is the name it will be renamed to by the caller after this routine - returns. - """ - # XXX - - - def set_extraction_path(self, path): - """Set the base path where resources will be extracted to, if needed. - - If you do not call this routine before any extractions take place, the - path defaults to the return value of ``get_default_cache()``. (Which - is based on the ``PYTHON_EGG_CACHE`` environment variable, with various - platform-specific fallbacks. See that routine's documentation for more - details.) - - Resources are extracted to subdirectories of this path based upon - information given by the ``IResourceProvider``. You may set this to a - temporary directory, but then you must call ``cleanup_resources()`` to - delete the extracted files when done. There is no guarantee that - ``cleanup_resources()`` will be able to remove all extracted files. - - (Note: you may not change the extraction path for a given resource - manager once resources have been extracted, unless you first call - ``cleanup_resources()``.) - """ - if self.cached_files: - raise ValueError( - "Can't change extraction path, files already extracted" - ) - - self.extraction_path = path - - def cleanup_resources(self, force=False): - """ - Delete all extracted resource files and directories, returning a list - of the file and directory names that could not be successfully removed. - This function does not have any concurrency protection, so it should - generally only be called when the extraction path is a temporary - directory exclusive to a single process. This method is not - automatically called; you must call it explicitly or register it as an - ``atexit`` function if you wish to ensure cleanup of a temporary - directory used for extractions. - """ - # XXX - - - -def get_default_cache(): - """Determine the default cache location - - This returns the ``PYTHON_EGG_CACHE`` environment variable, if set. - Otherwise, on Windows, it returns a "Python-Eggs" subdirectory of the - "Application Data" directory. On all other systems, it's "~/.python-eggs". - """ - try: - return os.environ['PYTHON_EGG_CACHE'] - except KeyError: - pass - - if os.name!='nt': - return os.path.expanduser('~/.python-eggs') - - app_data = 'Application Data' # XXX this may be locale-specific! - app_homes = [ - (('APPDATA',), None), # best option, should be locale-safe - (('USERPROFILE',), app_data), - (('HOMEDRIVE','HOMEPATH'), app_data), - (('HOMEPATH',), app_data), - (('HOME',), None), - (('WINDIR',), app_data), # 95/98/ME - ] - - for keys, subdir in app_homes: - dirname = '' - for key in keys: - if key in os.environ: - dirname = os.path.join(os.environ[key]) - else: - break - else: - if subdir: - dirname = os.path.join(dirname,subdir) - return os.path.join(dirname, 'Python-Eggs') - else: - raise RuntimeError( - "Please set the PYTHON_EGG_CACHE enviroment variable" - ) - -def safe_name(name): - """Convert an arbitrary string to a standard distribution name - - Any runs of non-alphanumeric/. characters are replaced with a single '-'. - """ - return re.sub('[^A-Za-z0-9.]+', '-', name) - - -def safe_version(version): - """Convert an arbitrary string to a standard version string - - Spaces become dots, and all other non-alphanumeric characters become - dashes, with runs of multiple dashes condensed to a single dash. - """ - version = version.replace(' ','.') - return re.sub('[^A-Za-z0-9.]+', '-', version) - - -def safe_extra(extra): - """Convert an arbitrary string to a standard 'extra' name - - Any runs of non-alphanumeric characters are replaced with a single '_', - and the result is always lowercased. - """ - return re.sub('[^A-Za-z0-9.]+', '_', extra).lower() - - -def to_filename(name): - """Convert a project or version name to its filename-escaped form - - Any '-' characters are currently replaced with '_'. - """ - return name.replace('-','_') - - - - - - - - -class NullProvider: - """Try to implement resources and metadata for arbitrary PEP 302 loaders""" - - egg_name = None - egg_info = None - loader = None - - def __init__(self, module): - self.loader = getattr(module, '__loader__', None) - self.module_path = os.path.dirname(getattr(module, '__file__', '')) - - def get_resource_filename(self, manager, resource_name): - return self._fn(self.module_path, resource_name) - - def get_resource_stream(self, manager, resource_name): - return StringIO(self.get_resource_string(manager, resource_name)) - - def get_resource_string(self, manager, resource_name): - return self._get(self._fn(self.module_path, resource_name)) - - def has_resource(self, resource_name): - return self._has(self._fn(self.module_path, resource_name)) - - def has_metadata(self, name): - return self.egg_info and self._has(self._fn(self.egg_info,name)) - - def get_metadata(self, name): - if not self.egg_info: - return "" - return self._get(self._fn(self.egg_info,name)) - - def get_metadata_lines(self, name): - return yield_lines(self.get_metadata(name)) - - def resource_isdir(self,resource_name): - return self._isdir(self._fn(self.module_path, resource_name)) - - def metadata_isdir(self,name): - return self.egg_info and self._isdir(self._fn(self.egg_info,name)) - - - def resource_listdir(self,resource_name): - return self._listdir(self._fn(self.module_path,resource_name)) - - def metadata_listdir(self,name): - if self.egg_info: - return self._listdir(self._fn(self.egg_info,name)) - return [] - - def run_script(self,script_name,namespace): - script = 'scripts/'+script_name - if not self.has_metadata(script): - raise ResolutionError("No script named %r" % script_name) - script_text = self.get_metadata(script).replace('\r\n','\n') - script_text = script_text.replace('\r','\n') - script_filename = self._fn(self.egg_info,script) - namespace['__file__'] = script_filename - if os.path.exists(script_filename): - execfile(script_filename, namespace, namespace) - else: - from linecache import cache - cache[script_filename] = ( - len(script_text), 0, script_text.split('\n'), script_filename - ) - script_code = compile(script_text,script_filename,'exec') - exec script_code in namespace, namespace - - def _has(self, path): - raise NotImplementedError( - "Can't perform this operation for unregistered loader type" - ) - - def _isdir(self, path): - raise NotImplementedError( - "Can't perform this operation for unregistered loader type" - ) - - def _listdir(self, path): - raise NotImplementedError( - "Can't perform this operation for unregistered loader type" - ) - - def _fn(self, base, resource_name): - return os.path.join(base, *resource_name.split('/')) - - def _get(self, path): - if hasattr(self.loader, 'get_data'): - return self.loader.get_data(path) - raise NotImplementedError( - "Can't perform this operation for loaders without 'get_data()'" - ) - -register_loader_type(object, NullProvider) - - -class EggProvider(NullProvider): - """Provider based on a virtual filesystem""" - - def __init__(self,module): - NullProvider.__init__(self,module) - self._setup_prefix() - - def _setup_prefix(self): - # we assume here that our metadata may be nested inside a "basket" - # of multiple eggs; that's why we use module_path instead of .archive - path = self.module_path - old = None - while path!=old: - if path.lower().endswith('.egg'): - self.egg_name = os.path.basename(path) - self.egg_info = os.path.join(path, 'EGG-INFO') - self.egg_root = path - break - old = path - path, base = os.path.split(path) - - - - - - - - -class DefaultProvider(EggProvider): - """Provides access to package resources in the filesystem""" - - def _has(self, path): - return os.path.exists(path) - - def _isdir(self,path): - return os.path.isdir(path) - - def _listdir(self,path): - return os.listdir(path) - - def get_resource_stream(self, manager, resource_name): - return open(self._fn(self.module_path, resource_name), 'rb') - - def _get(self, path): - stream = open(path, 'rb') - try: - return stream.read() - finally: - stream.close() - -register_loader_type(type(None), DefaultProvider) - - -class EmptyProvider(NullProvider): - """Provider that returns nothing for all requests""" - - _isdir = _has = lambda self,path: False - _get = lambda self,path: '' - _listdir = lambda self,path: [] - module_path = None - - def __init__(self): - pass - -empty_provider = EmptyProvider() - - - - -class ZipProvider(EggProvider): - """Resource support for zips and eggs""" - - eagers = None - - def __init__(self, module): - EggProvider.__init__(self,module) - self.zipinfo = zipimport._zip_directory_cache[self.loader.archive] - self.zip_pre = self.loader.archive+os.sep - - def _zipinfo_name(self, fspath): - # Convert a virtual filename (full path to file) into a zipfile subpath - # usable with the zipimport directory cache for our target archive - if fspath.startswith(self.zip_pre): - return fspath[len(self.zip_pre):] - raise AssertionError( - "%s is not a subpath of %s" % (fspath,self.zip_pre) - ) - - def _parts(self,zip_path): - # Convert a zipfile subpath into an egg-relative path part list - fspath = self.zip_pre+zip_path # pseudo-fs path - if fspath.startswith(self.egg_root+os.sep): - return fspath[len(self.egg_root)+1:].split(os.sep) - raise AssertionError( - "%s is not a subpath of %s" % (fspath,self.egg_root) - ) - - def get_resource_filename(self, manager, resource_name): - if not self.egg_name: - raise NotImplementedError( - "resource_filename() only supported for .egg, not .zip" - ) - # no need to lock for extraction, since we use temp names - zip_path = self._resource_to_zip(resource_name) - eagers = self._get_eager_resources() - if '/'.join(self._parts(zip_path)) in eagers: - for name in eagers: - self._extract_resource(manager, self._eager_to_zip(name)) - return self._extract_resource(manager, zip_path) - - def _extract_resource(self, manager, zip_path): - - if zip_path in self._index(): - for name in self._index()[zip_path]: - last = self._extract_resource( - manager, os.path.join(zip_path, name) - ) - return os.path.dirname(last) # return the extracted directory name - - zip_stat = self.zipinfo[zip_path] - t,d,size = zip_stat[5], zip_stat[6], zip_stat[3] - date_time = ( - (d>>9)+1980, (d>>5)&0xF, d&0x1F, # ymd - (t&0xFFFF)>>11, (t>>5)&0x3F, (t&0x1F) * 2, 0, 0, -1 # hms, etc. - ) - timestamp = time.mktime(date_time) - - try: - real_path = manager.get_cache_path( - self.egg_name, self._parts(zip_path) - ) - - if os.path.isfile(real_path): - stat = os.stat(real_path) - if stat.st_size==size and stat.st_mtime==timestamp: - # size and stamp match, don't bother extracting - return real_path - - outf, tmpnam = _mkstemp(".$extract", dir=os.path.dirname(real_path)) - os.write(outf, self.loader.get_data(zip_path)) - os.close(outf) - utime(tmpnam, (timestamp,timestamp)) - manager.postprocess(tmpnam, real_path) - - try: - rename(tmpnam, real_path) - - except os.error: - if os.path.isfile(real_path): - stat = os.stat(real_path) - - if stat.st_size==size and stat.st_mtime==timestamp: - # size and stamp match, somebody did it just ahead of - # us, so we're done - return real_path - elif os.name=='nt': # Windows, del old file and retry - unlink(real_path) - rename(tmpnam, real_path) - return real_path - raise - - except os.error: - manager.extraction_error() # report a user-friendly error - - return real_path - - def _get_eager_resources(self): - if self.eagers is None: - eagers = [] - for name in ('native_libs.txt', 'eager_resources.txt'): - if self.has_metadata(name): - eagers.extend(self.get_metadata_lines(name)) - self.eagers = eagers - return self.eagers - - def _index(self): - try: - return self._dirindex - except AttributeError: - ind = {} - for path in self.zipinfo: - parts = path.split(os.sep) - while parts: - parent = os.sep.join(parts[:-1]) - if parent in ind: - ind[parent].append(parts[-1]) - break - else: - ind[parent] = [parts.pop()] - self._dirindex = ind - return ind - - def _has(self, fspath): - zip_path = self._zipinfo_name(fspath) - return zip_path in self.zipinfo or zip_path in self._index() - - def _isdir(self,fspath): - return self._zipinfo_name(fspath) in self._index() - - def _listdir(self,fspath): - return list(self._index().get(self._zipinfo_name(fspath), ())) - - def _eager_to_zip(self,resource_name): - return self._zipinfo_name(self._fn(self.egg_root,resource_name)) - - def _resource_to_zip(self,resource_name): - return self._zipinfo_name(self._fn(self.module_path,resource_name)) - -register_loader_type(zipimport.zipimporter, ZipProvider) - - - - - - - - - - - - - - - - - - - - - - - - -class FileMetadata(EmptyProvider): - """Metadata handler for standalone PKG-INFO files - - Usage:: - - metadata = FileMetadata("/path/to/PKG-INFO") - - This provider rejects all data and metadata requests except for PKG-INFO, - which is treated as existing, and will be the contents of the file at - the provided location. - """ - - def __init__(self,path): - self.path = path - - def has_metadata(self,name): - return name=='PKG-INFO' - - def get_metadata(self,name): - if name=='PKG-INFO': - return open(self.path,'rU').read() - raise KeyError("No metadata except PKG-INFO is available") - - def get_metadata_lines(self,name): - return yield_lines(self.get_metadata(name)) - - - - - - - - - - - - - - - - -class PathMetadata(DefaultProvider): - """Metadata provider for egg directories - - Usage:: - - # Development eggs: - - egg_info = "/path/to/PackageName.egg-info" - base_dir = os.path.dirname(egg_info) - metadata = PathMetadata(base_dir, egg_info) - dist_name = os.path.splitext(os.path.basename(egg_info))[0] - dist = Distribution(basedir,project_name=dist_name,metadata=metadata) - - # Unpacked egg directories: - - egg_path = "/path/to/PackageName-ver-pyver-etc.egg" - metadata = PathMetadata(egg_path, os.path.join(egg_path,'EGG-INFO')) - dist = Distribution.from_filename(egg_path, metadata=metadata) - """ - def __init__(self, path, egg_info): - self.module_path = path - self.egg_info = egg_info - - -class EggMetadata(ZipProvider): - """Metadata provider for .egg files""" - - def __init__(self, importer): - """Create a metadata provider from a zipimporter""" - - self.zipinfo = zipimport._zip_directory_cache[importer.archive] - self.zip_pre = importer.archive+os.sep - self.loader = importer - if importer.prefix: - self.module_path = os.path.join(importer.archive, importer.prefix) - else: - self.module_path = importer.archive - self._setup_prefix() - - - -_distribution_finders = {} - -def register_finder(importer_type, distribution_finder): - """Register `distribution_finder` to find distributions in sys.path items - - `importer_type` is the type or class of a PEP 302 "Importer" (sys.path item - handler), and `distribution_finder` is a callable that, passed a path - item and the importer instance, yields ``Distribution`` instances found on - that path item. See ``pkg_resources.find_on_path`` for an example.""" - _distribution_finders[importer_type] = distribution_finder - - -def find_distributions(path_item, only=False): - """Yield distributions accessible via `path_item`""" - importer = get_importer(path_item) - finder = _find_adapter(_distribution_finders, importer) - return finder(importer, path_item, only) - -def find_in_zip(importer, path_item, only=False): - metadata = EggMetadata(importer) - if metadata.has_metadata('PKG-INFO'): - yield Distribution.from_filename(path_item, metadata=metadata) - if only: - return # don't yield nested distros - for subitem in metadata.resource_listdir('/'): - if subitem.endswith('.egg'): - subpath = os.path.join(path_item, subitem) - for dist in find_in_zip(zipimport.zipimporter(subpath), subpath): - yield dist - -register_finder(zipimport.zipimporter, find_in_zip) - -def StringIO(*args, **kw): - """Thunk to load the real StringIO on demand""" - global StringIO - try: - from cStringIO import StringIO - except ImportError: - from StringIO import StringIO - return StringIO(*args,**kw) - -def find_nothing(importer, path_item, only=False): - return () -register_finder(object,find_nothing) - -def find_on_path(importer, path_item, only=False): - """Yield distributions accessible on a sys.path directory""" - path_item = _normalize_cached(path_item) - - if os.path.isdir(path_item): - if path_item.lower().endswith('.egg'): - # unpacked egg - yield Distribution.from_filename( - path_item, metadata=PathMetadata( - path_item, os.path.join(path_item,'EGG-INFO') - ) - ) - else: - # scan for .egg and .egg-info in directory - for entry in os.listdir(path_item): - lower = entry.lower() - if lower.endswith('.egg-info'): - fullpath = os.path.join(path_item, entry) - if os.path.isdir(fullpath): - # egg-info directory, allow getting metadata - metadata = PathMetadata(path_item, fullpath) - else: - metadata = FileMetadata(fullpath) - yield Distribution.from_location( - path_item,entry,metadata,precedence=DEVELOP_DIST - ) - elif not only and lower.endswith('.egg'): - for dist in find_distributions(os.path.join(path_item, entry)): - yield dist - elif not only and lower.endswith('.egg-link'): - for line in file(os.path.join(path_item, entry)): - if not line.strip(): continue - for item in find_distributions(line.rstrip()): - yield item - -register_finder(pkgutil.ImpImporter, find_on_path) - -_namespace_handlers = {} -_namespace_packages = {} - -def register_namespace_handler(importer_type, namespace_handler): - """Register `namespace_handler` to declare namespace packages - - `importer_type` is the type or class of a PEP 302 "Importer" (sys.path item - handler), and `namespace_handler` is a callable like this:: - - def namespace_handler(importer,path_entry,moduleName,module): - # return a path_entry to use for child packages - - Namespace handlers are only called if the importer object has already - agreed that it can handle the relevant path item, and they should only - return a subpath if the module __path__ does not already contain an - equivalent subpath. For an example namespace handler, see - ``pkg_resources.file_ns_handler``. - """ - _namespace_handlers[importer_type] = namespace_handler - -def _handle_ns(packageName, path_item): - """Ensure that named package includes a subpath of path_item (if needed)""" - importer = get_importer(path_item) - if importer is None: - return None - loader = importer.find_module(packageName) - if loader is None: - return None - module = sys.modules.get(packageName) - if module is None: - module = sys.modules[packageName] = new.module(packageName) - module.__path__ = []; _set_parent_ns(packageName) - elif not hasattr(module,'__path__'): - raise TypeError("Not a package:", packageName) - handler = _find_adapter(_namespace_handlers, importer) - subpath = handler(importer,path_item,packageName,module) - if subpath is not None: - path = module.__path__; path.append(subpath) - loader.load_module(packageName); module.__path__ = path - return subpath - -def declare_namespace(packageName): - """Declare that package 'packageName' is a namespace package""" - - imp.acquire_lock() - try: - if packageName in _namespace_packages: - return - - path, parent = sys.path, None - if '.' in packageName: - parent = '.'.join(packageName.split('.')[:-1]) - declare_namespace(parent) - __import__(parent) - try: - path = sys.modules[parent].__path__ - except AttributeError: - raise TypeError("Not a package:", parent) - - # Track what packages are namespaces, so when new path items are added, - # they can be updated - _namespace_packages.setdefault(parent,[]).append(packageName) - _namespace_packages.setdefault(packageName,[]) - - for path_item in path: - # Ensure all the parent's path items are reflected in the child, - # if they apply - _handle_ns(packageName, path_item) - - finally: - imp.release_lock() - -def fixup_namespace_packages(path_item, parent=None): - """Ensure that previously-declared namespace packages include path_item""" - imp.acquire_lock() - try: - for package in _namespace_packages.get(parent,()): - subpath = _handle_ns(package, path_item) - if subpath: fixup_namespace_packages(subpath,package) - finally: - imp.release_lock() - -def file_ns_handler(importer, path_item, packageName, module): - """Compute an ns-package subpath for a filesystem or zipfile importer""" - - subpath = os.path.join(path_item, packageName.split('.')[-1]) - normalized = _normalize_cached(subpath) - for item in module.__path__: - if _normalize_cached(item)==normalized: - break - else: - # Only return the path if it's not already there - return subpath - -register_namespace_handler(pkgutil.ImpImporter, file_ns_handler) -register_namespace_handler(zipimport.zipimporter, file_ns_handler) - - -def null_ns_handler(importer, path_item, packageName, module): - return None - -register_namespace_handler(object,null_ns_handler) - - -def normalize_path(filename): - """Normalize a file/dir name for comparison purposes""" - return os.path.normcase(os.path.realpath(filename)) - -def _normalize_cached(filename,_cache={}): - try: - return _cache[filename] - except KeyError: - _cache[filename] = result = normalize_path(filename) - return result - -def _set_parent_ns(packageName): - parts = packageName.split('.') - name = parts.pop() - if parts: - parent = '.'.join(parts) - setattr(sys.modules[parent], name, sys.modules[packageName]) - - -def yield_lines(strs): - """Yield non-empty/non-comment lines of a ``basestring`` or sequence""" - if isinstance(strs,basestring): - for s in strs.splitlines(): - s = s.strip() - if s and not s.startswith('#'): # skip blank lines/comments - yield s - else: - for ss in strs: - for s in yield_lines(ss): - yield s - -LINE_END = re.compile(r"\s*(#.*)?$").match # whitespace and comment -CONTINUE = re.compile(r"\s*\\\s*(#.*)?$").match # line continuation -DISTRO = re.compile(r"\s*((\w|[-.])+)").match # Distribution or extra -VERSION = re.compile(r"\s*(<=?|>=?|==|!=)\s*((\w|[-.])+)").match # ver. info -COMMA = re.compile(r"\s*,").match # comma between items -OBRACKET = re.compile(r"\s*\[").match -CBRACKET = re.compile(r"\s*\]").match -MODULE = re.compile(r"\w+(\.\w+)*$").match -EGG_NAME = re.compile( - r"(?P<name>[^-]+)" - r"( -(?P<ver>[^-]+) (-py(?P<pyver>[^-]+) (-(?P<plat>.+))? )? )?", - re.VERBOSE | re.IGNORECASE -).match - -component_re = re.compile(r'(\d+ | [a-z]+ | \.| -)', re.VERBOSE) -replace = {'pre':'c', 'preview':'c','-':'final-','rc':'c'}.get - -def _parse_version_parts(s): - for part in component_re.split(s): - part = replace(part,part) - if not part or part=='.': - continue - if part[:1] in '0123456789': - yield part.zfill(8) # pad for numeric comparison - else: - yield '*'+part - - yield '*final' # ensure that alpha/beta/candidate are before final - -def parse_version(s): - """Convert a version string to a chronologically-sortable key - - This is a rough cross between distutils' StrictVersion and LooseVersion; - if you give it versions that would work with StrictVersion, then it behaves - the same; otherwise it acts like a slightly-smarter LooseVersion. It is - *possible* to create pathological version coding schemes that will fool - this parser, but they should be very rare in practice. - - The returned value will be a tuple of strings. Numeric portions of the - version are padded to 8 digits so they will compare numerically, but - without relying on how numbers compare relative to strings. Dots are - dropped, but dashes are retained. Trailing zeros between alpha segments - or dashes are suppressed, so that e.g. "2.4.0" is considered the same as - "2.4". Alphanumeric parts are lower-cased. - - The algorithm assumes that strings like "-" and any alpha string that - alphabetically follows "final" represents a "patch level". So, "2.4-1" - is assumed to be a branch or patch of "2.4", and therefore "2.4.1" is - considered newer than "2.4-1", whic in turn is newer than "2.4". - - Strings like "a", "b", "c", "alpha", "beta", "candidate" and so on (that - come before "final" alphabetically) are assumed to be pre-release versions, - so that the version "2.4" is considered newer than "2.4a1". - - Finally, to handle miscellaneous cases, the strings "pre", "preview", and - "rc" are treated as if they were "c", i.e. as though they were release - candidates, and therefore are not as new as a version string that does not - contain them. - """ - parts = [] - for part in _parse_version_parts(s.lower()): - if part.startswith('*'): - if part<'*final': # remove '-' before a prerelease tag - while parts and parts[-1]=='*final-': parts.pop() - # remove trailing zeros from each series of numeric parts - while parts and parts[-1]=='00000000': - parts.pop() - parts.append(part) - return tuple(parts) - -class EntryPoint(object): - """Object representing an advertised importable object""" - - def __init__(self, name, module_name, attrs=(), extras=(), dist=None): - if not MODULE(module_name): - raise ValueError("Invalid module name", module_name) - self.name = name - self.module_name = module_name - self.attrs = tuple(attrs) - self.extras = Requirement.parse(("x[%s]" % ','.join(extras))).extras - self.dist = dist - - def __str__(self): - s = "%s = %s" % (self.name, self.module_name) - if self.attrs: - s += ':' + '.'.join(self.attrs) - if self.extras: - s += ' [%s]' % ','.join(self.extras) - return s - - def __repr__(self): - return "EntryPoint.parse(%r)" % str(self) - - def load(self, require=True, env=None, installer=None): - if require: self.require(env, installer) - entry = __import__(self.module_name, globals(),globals(), ['__name__']) - for attr in self.attrs: - try: - entry = getattr(entry,attr) - except AttributeError: - raise ImportError("%r has no %r attribute" % (entry,attr)) - return entry - - def require(self, env=None, installer=None): - if self.extras and not self.dist: - raise UnknownExtra("Can't require() without a distribution", self) - map(working_set.add, - working_set.resolve(self.dist.requires(self.extras),env,installer)) - - - - #@classmethod - def parse(cls, src, dist=None): - """Parse a single entry point from string `src` - - Entry point syntax follows the form:: - - name = some.module:some.attr [extra1,extra2] - - The entry name and module name are required, but the ``:attrs`` and - ``[extras]`` parts are optional - """ - try: - attrs = extras = () - name,value = src.split('=',1) - if '[' in value: - value,extras = value.split('[',1) - req = Requirement.parse("x["+extras) - if req.specs: raise ValueError - extras = req.extras - if ':' in value: - value,attrs = value.split(':',1) - if not MODULE(attrs.rstrip()): - raise ValueError - attrs = attrs.rstrip().split('.') - except ValueError: - raise ValueError( - "EntryPoint must be in 'name=module:attrs [extras]' format", - src - ) - else: - return cls(name.strip(), value.lstrip(), attrs, extras, dist) - - parse = classmethod(parse) - - - - - - - - - #@classmethod - def parse_group(cls, group, lines, dist=None): - """Parse an entry point group""" - if not MODULE(group): - raise ValueError("Invalid group name", group) - this = {} - for line in yield_lines(lines): - ep = cls.parse(line, dist) - if ep.name in this: - raise ValueError("Duplicate entry point", group, ep.name) - this[ep.name]=ep - return this - - parse_group = classmethod(parse_group) - - #@classmethod - def parse_map(cls, data, dist=None): - """Parse a map of entry point groups""" - if isinstance(data,dict): - data = data.items() - else: - data = split_sections(data) - maps = {} - for group, lines in data: - if group is None: - if not lines: - continue - raise ValueError("Entry points must be listed in groups") - group = group.strip() - if group in maps: - raise ValueError("Duplicate group name", group) - maps[group] = cls.parse_group(group, lines, dist) - return maps - - parse_map = classmethod(parse_map) - - - - - - -class Distribution(object): - """Wrap an actual or potential sys.path entry w/metadata""" - def __init__(self, - location=None, metadata=None, project_name=None, version=None, - py_version=PY_MAJOR, platform=None, precedence = EGG_DIST - ): - self.project_name = safe_name(project_name or 'Unknown') - if version is not None: - self._version = safe_version(version) - self.py_version = py_version - self.platform = platform - self.location = location - self.precedence = precedence - self._provider = metadata or empty_provider - - #@classmethod - def from_location(cls,location,basename,metadata=None,**kw): - project_name, version, py_version, platform = [None]*4 - basename, ext = os.path.splitext(basename) - if ext.lower() in (".egg",".egg-info"): - match = EGG_NAME(basename) - if match: - project_name, version, py_version, platform = match.group( - 'name','ver','pyver','plat' - ) - return cls( - location, metadata, project_name=project_name, version=version, - py_version=py_version, platform=platform, **kw - ) - from_location = classmethod(from_location) - - hashcmp = property( - lambda self: ( - getattr(self,'parsed_version',()), self.precedence, self.key, - -len(self.location or ''), self.location, self.py_version, - self.platform - ) - ) - def __cmp__(self, other): return cmp(self.hashcmp, other) - def __hash__(self): return hash(self.hashcmp) - - # These properties have to be lazy so that we don't have to load any - # metadata until/unless it's actually needed. (i.e., some distributions - # may not know their name or version without loading PKG-INFO) - - #@property - def key(self): - try: - return self._key - except AttributeError: - self._key = key = self.project_name.lower() - return key - key = property(key) - - #@property - def parsed_version(self): - try: - return self._parsed_version - except AttributeError: - self._parsed_version = pv = parse_version(self.version) - return pv - - parsed_version = property(parsed_version) - - #@property - def version(self): - try: - return self._version - except AttributeError: - for line in self._get_metadata('PKG-INFO'): - if line.lower().startswith('version:'): - self._version = safe_version(line.split(':',1)[1].strip()) - return self._version - else: - raise ValueError( - "Missing 'Version:' header and/or PKG-INFO file", self - ) - version = property(version) - - - - - #@property - def _dep_map(self): - try: - return self.__dep_map - except AttributeError: - dm = self.__dep_map = {None: []} - for name in 'requires.txt', 'depends.txt': - for extra,reqs in split_sections(self._get_metadata(name)): - if extra: extra = safe_extra(extra) - dm.setdefault(extra,[]).extend(parse_requirements(reqs)) - return dm - _dep_map = property(_dep_map) - - def requires(self,extras=()): - """List of Requirements needed for this distro if `extras` are used""" - dm = self._dep_map - deps = [] - deps.extend(dm.get(None,())) - for ext in extras: - try: - deps.extend(dm[safe_extra(ext)]) - except KeyError: - raise UnknownExtra( - "%s has no such extra feature %r" % (self, ext) - ) - return deps - - def _get_metadata(self,name): - if self.has_metadata(name): - for line in self.get_metadata_lines(name): - yield line - - def activate(self,path=None): - """Ensure distribution is importable on `path` (default=sys.path)""" - if path is None: path = sys.path - self.insert_on(path) - if path is sys.path: - fixup_namespace_packages(self.location) - for pkg in self._get_metadata('namespace_packages.txt'): - if pkg in sys.modules: declare_namespace(pkg) - - def egg_name(self): - """Return what this distribution's standard .egg filename should be""" - filename = "%s-%s-py%s" % ( - to_filename(self.project_name), to_filename(self.version), - self.py_version or PY_MAJOR - ) - - if self.platform: - filename += '-'+self.platform - return filename - - def __repr__(self): - if self.location: - return "%s (%s)" % (self,self.location) - else: - return str(self) - - def __str__(self): - try: version = getattr(self,'version',None) - except ValueError: version = None - version = version or "[unknown version]" - return "%s %s" % (self.project_name,version) - - def __getattr__(self,attr): - """Delegate all unrecognized public attributes to .metadata provider""" - if attr.startswith('_'): - raise AttributeError,attr - return getattr(self._provider, attr) - - #@classmethod - def from_filename(cls,filename,metadata=None, **kw): - return cls.from_location( - _normalize_cached(filename), os.path.basename(filename), metadata, - **kw - ) - from_filename = classmethod(from_filename) - - def as_requirement(self): - """Return a ``Requirement`` that matches this distribution exactly""" - return Requirement.parse('%s==%s' % (self.project_name, self.version)) - - def load_entry_point(self, group, name): - """Return the `name` entry point of `group` or raise ImportError""" - ep = self.get_entry_info(group,name) - if ep is None: - raise ImportError("Entry point %r not found" % ((group,name),)) - return ep.load() - - def get_entry_map(self, group=None): - """Return the entry point map for `group`, or the full entry map""" - try: - ep_map = self._ep_map - except AttributeError: - ep_map = self._ep_map = EntryPoint.parse_map( - self._get_metadata('entry_points.txt'), self - ) - if group is not None: - return ep_map.get(group,{}) - return ep_map - - def get_entry_info(self, group, name): - """Return the EntryPoint object for `group`+`name`, or ``None``""" - return self.get_entry_map(group).get(name) - - def insert_on(self, path, loc = None): - """Insert self.location in path before its nearest parent directory""" - loc = loc or self.location - if not loc: return - if path is sys.path: - self.check_version_conflict() - best, pos = 0, -1 - for p,item in enumerate(path): - item = _normalize_cached(item) - if loc.startswith(item) and len(item)>best and loc<>item: - best, pos = len(item), p - if pos==-1: - if loc not in path: path.append(loc) - elif loc not in path[:pos+1]: - while loc in path: path.remove(loc) - path.insert(pos,loc) - - - def check_version_conflict(self): - if self.key=='setuptools': - return # ignore the inevitable setuptools self-conflicts :( - - nsp = dict.fromkeys(self._get_metadata('namespace_packages.txt')) - loc = normalize_path(self.location) - for modname in self._get_metadata('top_level.txt'): - if (modname not in sys.modules or modname in nsp - or modname in _namespace_packages - ): - continue - - fn = getattr(sys.modules[modname], '__file__', None) - if fn and normalize_path(fn).startswith(loc): - continue - issue_warning( - "Module %s was already imported from %s, but %s is being added" - " to sys.path" % (modname, fn, self.location), - ) - - def has_version(self): - try: - self.version - except ValueError: - issue_warning("Unbuilt egg for "+repr(self)) - return False - return True - - def clone(self,**kw): - """Copy this distribution, substituting in any changed keyword args""" - for attr in ( - 'project_name', 'version', 'py_version', 'platform', 'location', - 'precedence' - ): - kw.setdefault(attr, getattr(self,attr,None)) - kw.setdefault('metadata', self._provider) - return self.__class__(**kw) - - - - - #@property - def extras(self): - return [dep for dep in self._dep_map if dep] - extras = property(extras) - - -def issue_warning(*args,**kw): - level = 1 - g = globals() - try: - # find the first stack frame that is *not* code in - # the pkg_resources module, to use for the warning - while sys._getframe(level).f_globals is g: - level += 1 - except ValueError: - pass - from warnings import warn - warn(stacklevel = level+1, *args, **kw) - - - - - - - - - - - - - - - - - - - - - - - -def parse_requirements(strs): - """Yield ``Requirement`` objects for each specification in `strs` - - `strs` must be an instance of ``basestring``, or a (possibly-nested) - iterable thereof. - """ - # create a steppable iterator, so we can handle \-continuations - lines = iter(yield_lines(strs)) - - def scan_list(ITEM,TERMINATOR,line,p,groups,item_name): - - items = [] - - while not TERMINATOR(line,p): - if CONTINUE(line,p): - try: - line = lines.next(); p = 0 - except StopIteration: - raise ValueError( - "\\ must not appear on the last nonblank line" - ) - - match = ITEM(line,p) - if not match: - raise ValueError("Expected "+item_name+" in",line,"at",line[p:]) - - items.append(match.group(*groups)) - p = match.end() - - match = COMMA(line,p) - if match: - p = match.end() # skip the comma - elif not TERMINATOR(line,p): - raise ValueError( - "Expected ',' or end-of-list in",line,"at",line[p:] - ) - - match = TERMINATOR(line,p) - if match: p = match.end() # skip the terminator, if any - return line, p, items - - for line in lines: - match = DISTRO(line) - if not match: - raise ValueError("Missing distribution spec", line) - project_name = match.group(1) - p = match.end() - extras = [] - - match = OBRACKET(line,p) - if match: - p = match.end() - line, p, extras = scan_list( - DISTRO, CBRACKET, line, p, (1,), "'extra' name" - ) - - line, p, specs = scan_list(VERSION,LINE_END,line,p,(1,2),"version spec") - specs = [(op,safe_version(val)) for op,val in specs] - yield Requirement(project_name, specs, extras) - - -def _sort_dists(dists): - tmp = [(dist.hashcmp,dist) for dist in dists] - tmp.sort() - dists[::-1] = [d for hc,d in tmp] - - - - - - - - - - - - - - - - - -class Requirement: - def __init__(self, project_name, specs, extras): - """DO NOT CALL THIS UNDOCUMENTED METHOD; use Requirement.parse()!""" - self.unsafe_name, project_name = project_name, safe_name(project_name) - self.project_name, self.key = project_name, project_name.lower() - index = [(parse_version(v),state_machine[op],op,v) for op,v in specs] - index.sort() - self.specs = [(op,ver) for parsed,trans,op,ver in index] - self.index, self.extras = index, tuple(map(safe_extra,extras)) - self.hashCmp = ( - self.key, tuple([(op,parsed) for parsed,trans,op,ver in index]), - ImmutableSet(self.extras) - ) - self.__hash = hash(self.hashCmp) - - def __str__(self): - specs = ','.join([''.join(s) for s in self.specs]) - extras = ','.join(self.extras) - if extras: extras = '[%s]' % extras - return '%s%s%s' % (self.project_name, extras, specs) - - def __eq__(self,other): - return isinstance(other,Requirement) and self.hashCmp==other.hashCmp - - def __contains__(self,item): - if isinstance(item,Distribution): - if item.key <> self.key: return False - if self.index: item = item.parsed_version # only get if we need it - elif isinstance(item,basestring): - item = parse_version(item) - last = None - for parsed,trans,op,ver in self.index: - action = trans[cmp(item,parsed)] - if action=='F': return False - elif action=='T': return True - elif action=='+': last = True - elif action=='-' or last is None: last = False - if last is None: last = True # no rules encountered - return last - - - def __hash__(self): - return self.__hash - - def __repr__(self): return "Requirement.parse(%r)" % str(self) - - #@staticmethod - def parse(s): - reqs = list(parse_requirements(s)) - if reqs: - if len(reqs)==1: - return reqs[0] - raise ValueError("Expected only one requirement", s) - raise ValueError("No requirements found", s) - - parse = staticmethod(parse) - -state_machine = { - # =>< - '<' : '--T', - '<=': 'T-T', - '>' : 'F+F', - '>=': 'T+F', - '==': 'T..', - '!=': 'F++', -} - - -def _get_mro(cls): - """Get an mro for a type or classic class""" - if not isinstance(cls,type): - class cls(cls,object): pass - return cls.__mro__[1:] - return cls.__mro__ - -def _find_adapter(registry, ob): - """Return an adapter factory for `ob` from `registry`""" - for t in _get_mro(getattr(ob, '__class__', type(ob))): - if t in registry: - return registry[t] - - -def ensure_directory(path): - """Ensure that the parent directory of `path` exists""" - dirname = os.path.dirname(path) - if not os.path.isdir(dirname): - os.makedirs(dirname) - -def split_sections(s): - """Split a string or iterable thereof into (section,content) pairs - - Each ``section`` is a stripped version of the section header ("[section]") - and each ``content`` is a list of stripped lines excluding blank lines and - comment-only lines. If there are any such lines before the first section - header, they're returned in a first ``section`` of ``None``. - """ - section = None - content = [] - for line in yield_lines(s): - if line.startswith("["): - if line.endswith("]"): - if section or content: - yield section, content - section = line[1:-1].strip() - content = [] - else: - raise ValueError("Invalid section heading", line) - else: - content.append(line) - - # wrap up last segment - yield section, content - -def _mkstemp(*args,**kw): - from tempfile import mkstemp - old_open = os.open - try: - os.open = os_open # temporarily bypass sandboxing - return mkstemp(*args,**kw) - finally: - os.open = old_open # and then put it back - - -# Set up global resource manager -_manager = ResourceManager() -def _initialize(g): - for name in dir(_manager): - if not name.startswith('_'): - g[name] = getattr(_manager, name) -_initialize(globals()) - -# Prepare the master working set and make the ``require()`` API available -working_set = WorkingSet() -try: - # Does the main program list any requirements? - from __main__ import __requires__ -except ImportError: - pass # No: just use the default working set based on sys.path -else: - # Yes: ensure the requirements are met, by prefixing sys.path if necessary - try: - working_set.require(__requires__) - except VersionConflict: # try it without defaults already on sys.path - working_set = WorkingSet([]) # by starting with an empty path - for dist in working_set.resolve( - parse_requirements(__requires__), Environment() - ): - working_set.add(dist) - for entry in sys.path: # add any missing entries from sys.path - if entry not in working_set.entries: - working_set.add_entry(entry) - sys.path[:] = working_set.entries # then copy back to sys.path - -require = working_set.require -iter_entry_points = working_set.iter_entry_points -add_activation_listener = working_set.subscribe -run_script = working_set.run_script -run_main = run_script # backward compatibility -# Activate all distributions already on sys.path, and ensure that -# all distributions added to the working set in the future (e.g. by -# calling ``require()``) will get activated as well. -add_activation_listener(lambda dist: dist.activate()) -working_set.entries=[]; map(working_set.add_entry,sys.path) # match order diff --git a/Lib/setuptools.egg-info/PKG-INFO b/Lib/setuptools.egg-info/PKG-INFO deleted file mode 100644 index ff5c1a1..0000000 --- a/Lib/setuptools.egg-info/PKG-INFO +++ /dev/null @@ -1,89 +0,0 @@ -Metadata-Version: 1.0 -Name: setuptools -Version: 0.7a1dev-r45536 -Summary: Download, build, install, upgrade, and uninstall Python packages -- easily! -Home-page: http://peak.telecommunity.com/DevCenter/setuptools -Author: Phillip J. Eby -Author-email: peak@eby-sarna.com -License: PSF or ZPL -Description: ``setuptools`` is a collection of enhancements to the Python ``distutils`` - (for Python 2.3.5 and up on most platforms; 64-bit platforms require a minimum - of Python 2.4) that allow you to more easily build and distribute Python - packages, especially ones that have dependencies on other packages. - - Packages built and distributed using ``setuptools`` look to the user like - ordinary Python packages based on the ``distutils``. Your users don't need to - install or even know about setuptools in order to use them, and you don't - have to include the entire setuptools package in your distributions. By - including just a single `bootstrap module`_ (an 8K .py file), your package will - automatically download and install ``setuptools`` if the user is building your - package from source and doesn't have a suitable version already installed. - - .. _bootstrap module: http://peak.telecommunity.com/dist/ez_setup.py - - Feature Highlights: - - * Automatically find/download/install/upgrade dependencies at build time using - the `EasyInstall tool <http://peak.telecommunity.com/DevCenter/EasyInstall>`_, - which supports downloading via HTTP, FTP, Subversion, and SourceForge, and - automatically scans web pages linked from PyPI to find download links. (It's - the closest thing to CPAN currently available for Python.) - - * Create `Python Eggs <http://peak.telecommunity.com/DevCenter/PythonEggs>`_ - - a single-file importable distribution format - - * Include data files inside your package directories, where your code can - actually use them. (Python 2.4 distutils also supports this feature, but - setuptools provides the feature for Python 2.3 packages also, and supports - accessing data files in zipped packages too.) - - * Automatically include all packages in your source tree, without listing them - individually in setup.py - - * Automatically include all relevant files in your source distributions, - without needing to create a ``MANIFEST.in`` file, and without having to force - regeneration of the ``MANIFEST`` file when your source tree changes. - - * Automatically generate wrapper scripts or Windows (console and GUI) .exe - files for any number of "main" functions in your project. (Note: this is not - a py2exe replacement; the .exe files rely on the local Python installation.) - - * Transparent Pyrex support, so that your setup.py can list ``.pyx`` files and - still work even when the end-user doesn't have Pyrex installed (as long as - you include the Pyrex-generated C in your source distribution) - - * Command aliases - create project-specific, per-user, or site-wide shortcut - names for commonly used commands and options - - * PyPI upload support - upload your source distributions and eggs to PyPI - - * Deploy your project in "development mode", such that it's available on - ``sys.path``, yet can still be edited directly from its source checkout. - - * Easily extend the distutils with new commands or ``setup()`` arguments, and - distribute/reuse your extensions for multiple projects, without copying code. - - * Create extensible applications and frameworks that automatically discover - extensions, using simple "entry points" declared in a project's setup script. - - In addition to the PyPI downloads, the development version of ``setuptools`` - is available from the `Python SVN sandbox`_, and in-development versions of the - `0.6 branch`_ are available as well. - - .. _0.6 branch: http://svn.python.org/projects/sandbox/branches/setuptools-0.6/#egg=setuptools-dev06 - - .. _Python SVN sandbox: http://svn.python.org/projects/sandbox/trunk/setuptools/#egg=setuptools-dev - - -Keywords: CPAN PyPI distutils eggs package management -Platform: UNKNOWN -Classifier: Development Status :: 3 - Alpha -Classifier: Intended Audience :: Developers -Classifier: License :: OSI Approved :: Python Software Foundation License -Classifier: License :: OSI Approved :: Zope Public License -Classifier: Operating System :: OS Independent -Classifier: Programming Language :: Python -Classifier: Topic :: Software Development :: Libraries :: Python Modules -Classifier: Topic :: System :: Archiving :: Packaging -Classifier: Topic :: System :: Systems Administration -Classifier: Topic :: Utilities diff --git a/Lib/setuptools.egg-info/entry_points.txt b/Lib/setuptools.egg-info/entry_points.txt deleted file mode 100755 index 0afe2cb..0000000 --- a/Lib/setuptools.egg-info/entry_points.txt +++ /dev/null @@ -1,51 +0,0 @@ -[distutils.setup_keywords] -dependency_links = setuptools.dist:assert_string_list -entry_points = setuptools.dist:check_entry_points -extras_require = setuptools.dist:check_extras -package_data = setuptools.dist:check_package_data -install_requires = setuptools.dist:check_requirements -include_package_data = setuptools.dist:assert_bool -exclude_package_data = setuptools.dist:check_package_data -namespace_packages = setuptools.dist:check_nsp -test_suite = setuptools.dist:check_test_suite -eager_resources = setuptools.dist:assert_string_list -zip_safe = setuptools.dist:assert_bool -test_loader = setuptools.dist:check_importable -tests_require = setuptools.dist:check_requirements - -[setuptools.file_finders] -svn_cvs = setuptools.command.sdist:_default_revctrl - -[egg_info.writers] -dependency_links.txt = setuptools.command.egg_info:overwrite_arg -requires.txt = setuptools.command.egg_info:write_requirements -PKG-INFO = setuptools.command.egg_info:write_pkg_info -eager_resources.txt = setuptools.command.egg_info:overwrite_arg -top_level.txt = setuptools.command.egg_info:write_toplevel_names -namespace_packages.txt = setuptools.command.egg_info:overwrite_arg -entry_points.txt = setuptools.command.egg_info:write_entries -depends.txt = setuptools.command.egg_info:warn_depends_obsolete - -[console_scripts] -easy_install = setuptools.command.easy_install:main -easy_install-2.5 = setuptools.command.easy_install:main - -[distutils.commands] -bdist_rpm = setuptools.command.bdist_rpm:bdist_rpm -rotate = setuptools.command.rotate:rotate -develop = setuptools.command.develop:develop -setopt = setuptools.command.setopt:setopt -build_py = setuptools.command.build_py:build_py -saveopts = setuptools.command.saveopts:saveopts -egg_info = setuptools.command.egg_info:egg_info -install_egg_info = setuptools.command.install_egg_info:install_egg_info -alias = setuptools.command.alias:alias -easy_install = setuptools.command.easy_install:easy_install -install_scripts = setuptools.command.install_scripts:install_scripts -bdist_egg = setuptools.command.bdist_egg:bdist_egg -install = setuptools.command.install:install -test = setuptools.command.test:test -install_lib = setuptools.command.install_lib:install_lib -build_ext = setuptools.command.build_ext:build_ext -sdist = setuptools.command.sdist:sdist - diff --git a/Lib/setuptools.egg-info/top_level.txt b/Lib/setuptools.egg-info/top_level.txt deleted file mode 100644 index 4577c6a..0000000 --- a/Lib/setuptools.egg-info/top_level.txt +++ /dev/null @@ -1,3 +0,0 @@ -easy_install -pkg_resources -setuptools diff --git a/Lib/setuptools.egg-info/zip-safe b/Lib/setuptools.egg-info/zip-safe deleted file mode 100644 index e69de29..0000000 diff --git a/Lib/setuptools/__init__.py b/Lib/setuptools/__init__.py deleted file mode 100644 index 3921ce2..0000000 --- a/Lib/setuptools/__init__.py +++ /dev/null @@ -1,64 +0,0 @@ -"""Extensions to the 'distutils' for large or complex distributions""" -from setuptools.extension import Extension, Library -from setuptools.dist import Distribution, Feature, _get_unpatched -import distutils.core, setuptools.command -from setuptools.depends import Require -from distutils.core import Command as _Command -from distutils.util import convert_path -import os.path - -__version__ = '0.7a1' -__all__ = [ - 'setup', 'Distribution', 'Feature', 'Command', 'Extension', 'Require', - 'find_packages' -] - -bootstrap_install_from = None - -def find_packages(where='.', exclude=()): - """Return a list all Python packages found within directory 'where' - - 'where' should be supplied as a "cross-platform" (i.e. URL-style) path; it - will be converted to the appropriate local path syntax. 'exclude' is a - sequence of package names to exclude; '*' can be used as a wildcard in the - names, such that 'foo.*' will exclude all subpackages of 'foo' (but not - 'foo' itself). - """ - out = [] - stack=[(convert_path(where), '')] - while stack: - where,prefix = stack.pop(0) - for name in os.listdir(where): - fn = os.path.join(where,name) - if (os.path.isdir(fn) and - os.path.isfile(os.path.join(fn,'__init__.py')) - ): - out.append(prefix+name); stack.append((fn,prefix+name+'.')) - for pat in exclude: - from fnmatch import fnmatchcase - out = [item for item in out if not fnmatchcase(item,pat)] - return out - -setup = distutils.core.setup - -_Command = _get_unpatched(_Command) - -class Command(_Command): - __doc__ = _Command.__doc__ - - command_consumes_arguments = False - - def __init__(self, dist, **kw): - # Add support for keyword arguments - _Command.__init__(self,dist) - for k,v in kw.items(): - setattr(self,k,v) - - def reinitialize_command(self, command, reinit_subcommands=0, **kw): - cmd = _Command.reinitialize_command(self, command, reinit_subcommands) - for k,v in kw.items(): - setattr(cmd,k,v) # update command with keywords - return cmd - -import distutils.core -distutils.core.Command = Command # we can't patch distutils.cmd, alas diff --git a/Lib/setuptools/archive_util.py b/Lib/setuptools/archive_util.py deleted file mode 100755 index dd9c684..0000000 --- a/Lib/setuptools/archive_util.py +++ /dev/null @@ -1,200 +0,0 @@ -"""Utilities for extracting common archive formats""" - - -__all__ = [ - "unpack_archive", "unpack_zipfile", "unpack_tarfile", "default_filter", - "UnrecognizedFormat", "extraction_drivers", "unpack_directory", -] - -import zipfile, tarfile, os, shutil -from pkg_resources import ensure_directory -from distutils.errors import DistutilsError - -class UnrecognizedFormat(DistutilsError): - """Couldn't recognize the archive type""" - -def default_filter(src,dst): - """The default progress/filter callback; returns True for all files""" - return dst - - - - - - - - - - - - - - - - - - - - - - - -def unpack_archive(filename, extract_dir, progress_filter=default_filter, - drivers=None -): - """Unpack `filename` to `extract_dir`, or raise ``UnrecognizedFormat`` - - `progress_filter` is a function taking two arguments: a source path - internal to the archive ('/'-separated), and a filesystem path where it - will be extracted. The callback must return the desired extract path - (which may be the same as the one passed in), or else ``None`` to skip - that file or directory. The callback can thus be used to report on the - progress of the extraction, as well as to filter the items extracted or - alter their extraction paths. - - `drivers`, if supplied, must be a non-empty sequence of functions with the - same signature as this function (minus the `drivers` argument), that raise - ``UnrecognizedFormat`` if they do not support extracting the designated - archive type. The `drivers` are tried in sequence until one is found that - does not raise an error, or until all are exhausted (in which case - ``UnrecognizedFormat`` is raised). If you do not supply a sequence of - drivers, the module's ``extraction_drivers`` constant will be used, which - means that ``unpack_zipfile`` and ``unpack_tarfile`` will be tried, in that - order. - """ - for driver in drivers or extraction_drivers: - try: - driver(filename, extract_dir, progress_filter) - except UnrecognizedFormat: - continue - else: - return - else: - raise UnrecognizedFormat( - "Not a recognized archive type: %s" % filename - ) - - - - - - - -def unpack_directory(filename, extract_dir, progress_filter=default_filter): - """"Unpack" a directory, using the same interface as for archives - - Raises ``UnrecognizedFormat`` if `filename` is not a directory - """ - if not os.path.isdir(filename): - raise UnrecognizedFormat("%s is not a directory" % (filename,)) - - paths = {filename:('',extract_dir)} - for base, dirs, files in os.walk(filename): - src,dst = paths[base] - for d in dirs: - paths[os.path.join(base,d)] = src+d+'/', os.path.join(dst,d) - for f in files: - name = src+f - target = os.path.join(dst,f) - target = progress_filter(src+f, target) - if not target: - continue # skip non-files - ensure_directory(target) - f = os.path.join(base,f) - shutil.copyfile(f, target) - shutil.copystat(f, target) - - - - - - - - - - - - - - - - - - -def unpack_zipfile(filename, extract_dir, progress_filter=default_filter): - """Unpack zip `filename` to `extract_dir` - - Raises ``UnrecognizedFormat`` if `filename` is not a zipfile (as determined - by ``zipfile.is_zipfile()``). See ``unpack_archive()`` for an explanation - of the `progress_filter` argument. - """ - - if not zipfile.is_zipfile(filename): - raise UnrecognizedFormat("%s is not a zip file" % (filename,)) - - z = zipfile.ZipFile(filename) - try: - for info in z.infolist(): - name = info.filename - - # don't extract absolute paths or ones with .. in them - if name.startswith('/') or '..' in name: - continue - - target = os.path.join(extract_dir, *name.split('/')) - target = progress_filter(name, target) - if not target: - continue - if name.endswith('/'): - # directory - ensure_directory(target) - else: - # file - ensure_directory(target) - data = z.read(info.filename) - f = open(target,'wb') - try: - f.write(data) - finally: - f.close() - del data - finally: - z.close() - - -def unpack_tarfile(filename, extract_dir, progress_filter=default_filter): - """Unpack tar/tar.gz/tar.bz2 `filename` to `extract_dir` - - Raises ``UnrecognizedFormat`` if `filename` is not a tarfile (as determined - by ``tarfile.open()``). See ``unpack_archive()`` for an explanation - of the `progress_filter` argument. - """ - - try: - tarobj = tarfile.open(filename) - except tarfile.TarError: - raise UnrecognizedFormat( - "%s is not a compressed or uncompressed tar file" % (filename,) - ) - - try: - tarobj.chown = lambda *args: None # don't do any chowning! - for member in tarobj: - if member.isfile() or member.isdir(): - name = member.name - # don't extract absolute paths or ones with .. in them - if not name.startswith('/') and '..' not in name: - dst = os.path.join(extract_dir, *name.split('/')) - dst = progress_filter(name, dst) - if dst: - if dst.endswith(os.sep): - dst = dst[:-1] - tarobj._extract_member(member,dst) # XXX Ugh - return True - finally: - tarobj.close() - - - - -extraction_drivers = unpack_directory, unpack_zipfile, unpack_tarfile diff --git a/Lib/setuptools/cli.exe b/Lib/setuptools/cli.exe deleted file mode 100755 index fc83339..0000000 Binary files a/Lib/setuptools/cli.exe and /dev/null differ diff --git a/Lib/setuptools/command/__init__.py b/Lib/setuptools/command/__init__.py deleted file mode 100644 index bff53e7..0000000 --- a/Lib/setuptools/command/__init__.py +++ /dev/null @@ -1,19 +0,0 @@ -__all__ = [ - 'alias', 'bdist_egg', 'bdist_rpm', 'build_ext', 'build_py', 'develop', - 'easy_install', 'egg_info', 'install', 'install_lib', 'rotate', 'saveopts', - 'sdist', 'setopt', 'test', 'upload', 'install_egg_info', 'install_scripts', -] - -import sys -if sys.version>='2.5': - # In Python 2.5 and above, distutils includes its own upload command - __all__.remove('upload') - - -from distutils.command.bdist import bdist - -if 'egg' not in bdist.format_commands: - bdist.format_command['egg'] = ('bdist_egg', "Python .egg file") - bdist.format_commands.append('egg') - -del bdist, sys diff --git a/Lib/setuptools/command/alias.py b/Lib/setuptools/command/alias.py deleted file mode 100755 index 1df474a..0000000 --- a/Lib/setuptools/command/alias.py +++ /dev/null @@ -1,79 +0,0 @@ -import distutils, os -from setuptools import Command -from distutils.util import convert_path -from distutils import log -from distutils.errors import * -from setuptools.command.setopt import edit_config, option_base, config_file - -def shquote(arg): - """Quote an argument for later parsing by shlex.split()""" - for c in '"', "'", "\\", "#": - if c in arg: return repr(arg) - if arg.split()<>[arg]: - return repr(arg) - return arg - - -class alias(option_base): - """Define a shortcut that invokes one or more commands""" - - description = "define a shortcut to invoke one or more commands" - command_consumes_arguments = True - - user_options = [ - ('remove', 'r', 'remove (unset) the alias'), - ] + option_base.user_options - - boolean_options = option_base.boolean_options + ['remove'] - - def initialize_options(self): - option_base.initialize_options(self) - self.args = None - self.remove = None - - def finalize_options(self): - option_base.finalize_options(self) - if self.remove and len(self.args)<>1: - raise DistutilsOptionError( - "Must specify exactly one argument (the alias name) when " - "using --remove" - ) - - def run(self): - aliases = self.distribution.get_option_dict('aliases') - - if not self.args: - print "Command Aliases" - print "---------------" - for alias in aliases: - print "setup.py alias", format_alias(alias, aliases) - return - - elif len(self.args)==1: - alias, = self.args - if self.remove: - command = None - elif alias in aliases: - print "setup.py alias", format_alias(alias, aliases) - return - else: - print "No alias definition found for %r" % alias - return - else: - alias = self.args[0] - command = ' '.join(map(shquote,self.args[1:])) - - edit_config(self.filename, {'aliases': {alias:command}}, self.dry_run) - - -def format_alias(name, aliases): - source, command = aliases[name] - if source == config_file('global'): - source = '--global-config ' - elif source == config_file('user'): - source = '--user-config ' - elif source == config_file('local'): - source = '' - else: - source = '--filename=%r' % source - return source+name+' '+command diff --git a/Lib/setuptools/command/bdist_egg.py b/Lib/setuptools/command/bdist_egg.py deleted file mode 100644 index 617d88d..0000000 --- a/Lib/setuptools/command/bdist_egg.py +++ /dev/null @@ -1,449 +0,0 @@ -"""setuptools.command.bdist_egg - -Build .egg distributions""" - -# This module should be kept compatible with Python 2.3 -import sys, os, marshal -from setuptools import Command -from distutils.dir_util import remove_tree, mkpath -from distutils.sysconfig import get_python_version, get_python_lib -from distutils import log -from pkg_resources import get_build_platform, Distribution -from types import CodeType -from setuptools.extension import Library - -def write_stub(resource, pyfile): - f = open(pyfile,'w') - f.write('\n'.join([ - "def __bootstrap__():", - " global __bootstrap__, __loader__, __file__", - " import sys, pkg_resources, imp", - " __file__ = pkg_resources.resource_filename(__name__,%r)" - % resource, - " del __bootstrap__, __loader__", - " imp.load_dynamic(__name__,__file__)", - "__bootstrap__()", - "" # terminal \n - ])) - f.close() - -# stub __init__.py for packages distributed without one -NS_PKG_STUB = '__import__("pkg_resources").declare_namespace(__name__)' - - - - - - - - - - -class bdist_egg(Command): - - description = "create an \"egg\" distribution" - - user_options = [ - ('bdist-dir=', 'b', - "temporary directory for creating the distribution"), - ('plat-name=', 'p', - "platform name to embed in generated filenames " - "(default: %s)" % get_build_platform()), - ('exclude-source-files', None, - "remove all .py files from the generated egg"), - ('keep-temp', 'k', - "keep the pseudo-installation tree around after " + - "creating the distribution archive"), - ('dist-dir=', 'd', - "directory to put final built distributions in"), - ('skip-build', None, - "skip rebuilding everything (for testing/debugging)"), - ] - - boolean_options = [ - 'keep-temp', 'skip-build', 'exclude-source-files' - ] - - - - - - - - - - - - - - - - - - def initialize_options (self): - self.bdist_dir = None - self.plat_name = None - self.keep_temp = 0 - self.dist_dir = None - self.skip_build = 0 - self.egg_output = None - self.exclude_source_files = None - - - def finalize_options(self): - ei_cmd = self.get_finalized_command("egg_info") - self.egg_info = ei_cmd.egg_info - - if self.bdist_dir is None: - bdist_base = self.get_finalized_command('bdist').bdist_base - self.bdist_dir = os.path.join(bdist_base, 'egg') - - if self.plat_name is None: - self.plat_name = get_build_platform() - - self.set_undefined_options('bdist',('dist_dir', 'dist_dir')) - - if self.egg_output is None: - - # Compute filename of the output egg - basename = Distribution( - None, None, ei_cmd.egg_name, ei_cmd.egg_version, - get_python_version(), - self.distribution.has_ext_modules() and self.plat_name - ).egg_name() - - self.egg_output = os.path.join(self.dist_dir, basename+'.egg') - - - - - - - - - def do_install_data(self): - # Hack for packages that install data to install's --install-lib - self.get_finalized_command('install').install_lib = self.bdist_dir - - site_packages = os.path.normcase(os.path.realpath(get_python_lib())) - old, self.distribution.data_files = self.distribution.data_files,[] - - for item in old: - if isinstance(item,tuple) and len(item)==2: - if os.path.isabs(item[0]): - realpath = os.path.realpath(item[0]) - normalized = os.path.normcase(realpath) - if normalized==site_packages or normalized.startswith( - site_packages+os.sep - ): - item = realpath[len(site_packages)+1:], item[1] - # XXX else: raise ??? - self.distribution.data_files.append(item) - - try: - log.info("installing package data to %s" % self.bdist_dir) - self.call_command('install_data', force=0, root=None) - finally: - self.distribution.data_files = old - - - def get_outputs(self): - return [self.egg_output] - - - def call_command(self,cmdname,**kw): - """Invoke reinitialized command `cmdname` with keyword args""" - for dirname in INSTALL_DIRECTORY_ATTRS: - kw.setdefault(dirname,self.bdist_dir) - kw.setdefault('skip_build',self.skip_build) - kw.setdefault('dry_run', self.dry_run) - cmd = self.reinitialize_command(cmdname, **kw) - self.run_command(cmdname) - return cmd - - - def run(self): - # Generate metadata first - self.run_command("egg_info") - - # We run install_lib before install_data, because some data hacks - # pull their data path from the install_lib command. - log.info("installing library code to %s" % self.bdist_dir) - instcmd = self.get_finalized_command('install') - old_root = instcmd.root; instcmd.root = None - cmd = self.call_command('install_lib', warn_dir=0) - instcmd.root = old_root - - all_outputs, ext_outputs = self.get_ext_outputs() - self.stubs = [] - to_compile = [] - for (p,ext_name) in enumerate(ext_outputs): - filename,ext = os.path.splitext(ext_name) - pyfile = os.path.join(self.bdist_dir, filename + '.py') - self.stubs.append(pyfile) - log.info("creating stub loader for %s" % ext_name) - if not self.dry_run: - write_stub(os.path.basename(ext_name), pyfile) - to_compile.append(pyfile) - ext_outputs[p] = ext_name.replace(os.sep,'/') - - to_compile.extend(self.make_init_files()) - if to_compile: - cmd.byte_compile(to_compile) - - if self.distribution.data_files: - self.do_install_data() - - # Make the EGG-INFO directory - archive_root = self.bdist_dir - egg_info = os.path.join(archive_root,'EGG-INFO') - self.mkpath(egg_info) - if self.distribution.scripts: - script_dir = os.path.join(egg_info, 'scripts') - log.info("installing scripts to %s" % script_dir) - self.call_command('install_scripts',install_dir=script_dir,no_ep=1) - - native_libs = os.path.join(self.egg_info,"native_libs.txt") - if all_outputs: - log.info("writing %s" % native_libs) - if not self.dry_run: - libs_file = open(native_libs, 'wt') - libs_file.write('\n'.join(all_outputs)) - libs_file.write('\n') - libs_file.close() - elif os.path.isfile(native_libs): - log.info("removing %s" % native_libs) - if not self.dry_run: - os.unlink(native_libs) - - for filename in os.listdir(self.egg_info): - path = os.path.join(self.egg_info,filename) - if os.path.isfile(path): - self.copy_file(path,os.path.join(egg_info,filename)) - - write_safety_flag( - os.path.join(archive_root,'EGG-INFO'), self.zip_safe() - ) - - if os.path.exists(os.path.join(self.egg_info,'depends.txt')): - log.warn( - "WARNING: 'depends.txt' will not be used by setuptools 0.6!\n" - "Use the install_requires/extras_require setup() args instead." - ) - - if self.exclude_source_files: - self.zap_pyfiles() - - # Make the archive - make_zipfile(self.egg_output, archive_root, verbose=self.verbose, - dry_run=self.dry_run) - if not self.keep_temp: - remove_tree(self.bdist_dir, dry_run=self.dry_run) - - # Add to 'Distribution.dist_files' so that the "upload" command works - getattr(self.distribution,'dist_files',[]).append( - ('bdist_egg',get_python_version(),self.egg_output)) - - def zap_pyfiles(self): - log.info("Removing .py files from temporary directory") - for base,dirs,files in walk_egg(self.bdist_dir): - for name in files: - if name.endswith('.py'): - path = os.path.join(base,name) - log.debug("Deleting %s", path) - os.unlink(path) - - def zip_safe(self): - safe = getattr(self.distribution,'zip_safe',None) - if safe is not None: - return safe - log.warn("zip_safe flag not set; analyzing archive contents...") - return analyze_egg(self.bdist_dir, self.stubs) - - def make_init_files(self): - """Create missing package __init__ files""" - init_files = [] - for base,dirs,files in walk_egg(self.bdist_dir): - if base==self.bdist_dir: - # don't put an __init__ in the root - continue - for name in files: - if name.endswith('.py'): - if '__init__.py' not in files: - pkg = base[len(self.bdist_dir)+1:].replace(os.sep,'.') - if self.distribution.has_contents_for(pkg): - log.warn("Creating missing __init__.py for %s",pkg) - filename = os.path.join(base,'__init__.py') - if not self.dry_run: - f = open(filename,'w'); f.write(NS_PKG_STUB) - f.close() - init_files.append(filename) - break - else: - # not a package, don't traverse to subdirectories - dirs[:] = [] - - return init_files - - def get_ext_outputs(self): - """Get a list of relative paths to C extensions in the output distro""" - - all_outputs = [] - ext_outputs = [] - - paths = {self.bdist_dir:''} - for base, dirs, files in os.walk(self.bdist_dir): - for filename in files: - if os.path.splitext(filename)[1].lower() in NATIVE_EXTENSIONS: - all_outputs.append(paths[base]+filename) - for filename in dirs: - paths[os.path.join(base,filename)] = paths[base]+filename+'/' - - if self.distribution.has_ext_modules(): - build_cmd = self.get_finalized_command('build_ext') - for ext in build_cmd.extensions: - if isinstance(ext,Library): - continue - fullname = build_cmd.get_ext_fullname(ext.name) - filename = build_cmd.get_ext_filename(fullname) - if not os.path.basename(filename).startswith('dl-'): - if os.path.exists(os.path.join(self.bdist_dir,filename)): - ext_outputs.append(filename) - - return all_outputs, ext_outputs - - -NATIVE_EXTENSIONS = dict.fromkeys('.dll .so .dylib .pyd'.split()) - - - - - - - - - - - - -def walk_egg(egg_dir): - """Walk an unpacked egg's contents, skipping the metadata directory""" - walker = os.walk(egg_dir) - base,dirs,files = walker.next() - if 'EGG-INFO' in dirs: - dirs.remove('EGG-INFO') - yield base,dirs,files - for bdf in walker: - yield bdf - -def analyze_egg(egg_dir, stubs): - # check for existing flag in EGG-INFO - for flag,fn in safety_flags.items(): - if os.path.exists(os.path.join(egg_dir,'EGG-INFO',fn)): - return flag - - safe = True - for base, dirs, files in walk_egg(egg_dir): - for name in files: - if name.endswith('.py') or name.endswith('.pyw'): - continue - elif name.endswith('.pyc') or name.endswith('.pyo'): - # always scan, even if we already know we're not safe - safe = scan_module(egg_dir, base, name, stubs) and safe - return safe - -def write_safety_flag(egg_dir, safe): - # Write or remove zip safety flag file(s) - for flag,fn in safety_flags.items(): - fn = os.path.join(egg_dir, fn) - if os.path.exists(fn): - if safe is None or bool(safe)<>flag: - os.unlink(fn) - elif safe is not None and bool(safe)==flag: - open(fn,'w').close() - -safety_flags = { - True: 'zip-safe', - False: 'not-zip-safe', -} - -def scan_module(egg_dir, base, name, stubs): - """Check whether module possibly uses unsafe-for-zipfile stuff""" - - filename = os.path.join(base,name) - if filename[:-1] in stubs: - return True # Extension module - pkg = base[len(egg_dir)+1:].replace(os.sep,'.') - module = pkg+(pkg and '.' or '')+os.path.splitext(name)[0] - f = open(filename,'rb'); f.read(8) # skip magic & date - code = marshal.load(f); f.close() - safe = True - symbols = dict.fromkeys(iter_symbols(code)) - for bad in ['__file__', '__path__']: - if bad in symbols: - log.warn("%s: module references %s", module, bad) - safe = False - if 'inspect' in symbols: - for bad in [ - 'getsource', 'getabsfile', 'getsourcefile', 'getfile' - 'getsourcelines', 'findsource', 'getcomments', 'getframeinfo', - 'getinnerframes', 'getouterframes', 'stack', 'trace' - ]: - if bad in symbols: - log.warn("%s: module MAY be using inspect.%s", module, bad) - safe = False - if '__name__' in symbols and '__main__' in symbols and '.' not in module: - if get_python_version()>="2.4": - log.warn("%s: top-level module may be 'python -m' script", module) - safe = False - return safe - -def iter_symbols(code): - """Yield names and strings used by `code` and its nested code objects""" - for name in code.co_names: yield name - for const in code.co_consts: - if isinstance(const,basestring): - yield const - elif isinstance(const,CodeType): - for name in iter_symbols(const): - yield name - -# Attribute names of options for commands that might need to be convinced to -# install to the egg build directory - -INSTALL_DIRECTORY_ATTRS = [ - 'install_lib', 'install_dir', 'install_data', 'install_base' -] - -def make_zipfile (zip_filename, base_dir, verbose=0, dry_run=0, compress=None): - """Create a zip file from all the files under 'base_dir'. The output - zip file will be named 'base_dir' + ".zip". Uses either the "zipfile" - Python module (if available) or the InfoZIP "zip" utility (if installed - and found on the default search path). If neither tool is available, - raises DistutilsExecError. Returns the name of the output zip file. - """ - import zipfile - mkpath(os.path.dirname(zip_filename), dry_run=dry_run) - log.info("creating '%s' and adding '%s' to it", zip_filename, base_dir) - - def visit (z, dirname, names): - for name in names: - path = os.path.normpath(os.path.join(dirname, name)) - if os.path.isfile(path): - p = path[len(base_dir)+1:] - if not dry_run: - z.write(path, p) - log.debug("adding '%s'" % p) - - if compress is None: - compress = (sys.version>="2.4") # avoid 2.3 zipimport bug when 64 bits - - compression = [zipfile.ZIP_STORED, zipfile.ZIP_DEFLATED][bool(compress)] - if not dry_run: - z = zipfile.ZipFile(zip_filename, "w", compression=compression) - os.path.walk(base_dir, visit, z) - z.close() - else: - os.path.walk(base_dir, visit, None) - - return zip_filename diff --git a/Lib/setuptools/command/bdist_rpm.py b/Lib/setuptools/command/bdist_rpm.py deleted file mode 100755 index 00e07ac..0000000 --- a/Lib/setuptools/command/bdist_rpm.py +++ /dev/null @@ -1,37 +0,0 @@ -# This is just a kludge so that bdist_rpm doesn't guess wrong about the -# distribution name and version, if the egg_info command is going to alter -# them, and another kludge to allow you to build old-style non-egg RPMs - -from distutils.command.bdist_rpm import bdist_rpm as _bdist_rpm - -class bdist_rpm(_bdist_rpm): - - def initialize_options(self): - _bdist_rpm.initialize_options(self) - self.no_egg = None - - def run(self): - self.run_command('egg_info') # ensure distro name is up-to-date - _bdist_rpm.run(self) - - def _make_spec_file(self): - version = self.distribution.get_version() - rpmversion = version.replace('-','_') - spec = _bdist_rpm._make_spec_file(self) - line23 = '%define version '+version - line24 = '%define version '+rpmversion - spec = [ - line.replace( - "Source0: %{name}-%{version}.tar", - "Source0: %{name}-%{unmangled_version}.tar" - ).replace( - "setup.py install ", - "setup.py install --single-version-externally-managed " - ).replace( - "%setup", - "%setup -n %{name}-%{unmangled_version}" - ).replace(line23,line24) - for line in spec - ] - spec.insert(spec.index(line24)+1, "%define unmangled_version "+version) - return spec diff --git a/Lib/setuptools/command/build_ext.py b/Lib/setuptools/command/build_ext.py deleted file mode 100644 index f8551fb..0000000 --- a/Lib/setuptools/command/build_ext.py +++ /dev/null @@ -1,285 +0,0 @@ -from distutils.command.build_ext import build_ext as _du_build_ext -try: - # Attempt to use Pyrex for building extensions, if available - from Pyrex.Distutils.build_ext import build_ext as _build_ext -except ImportError: - _build_ext = _du_build_ext - -import os, sys -from distutils.file_util import copy_file -from setuptools.extension import Library -from distutils.ccompiler import new_compiler -from distutils.sysconfig import customize_compiler, get_config_var -get_config_var("LDSHARED") # make sure _config_vars is initialized -from distutils.sysconfig import _config_vars -from distutils import log -from distutils.errors import * - -have_rtld = False -use_stubs = False -libtype = 'shared' - -if sys.platform == "darwin": - use_stubs = True -elif os.name != 'nt': - try: - from dl import RTLD_NOW - have_rtld = True - use_stubs = True - except ImportError: - pass - -def if_dl(s): - if have_rtld: - return s - return '' - - - - - - -class build_ext(_build_ext): - def run(self): - """Build extensions in build directory, then copy if --inplace""" - old_inplace, self.inplace = self.inplace, 0 - _build_ext.run(self) - self.inplace = old_inplace - if old_inplace: - self.copy_extensions_to_source() - - def copy_extensions_to_source(self): - build_py = self.get_finalized_command('build_py') - for ext in self.extensions: - fullname = self.get_ext_fullname(ext.name) - filename = self.get_ext_filename(fullname) - modpath = fullname.split('.') - package = '.'.join(modpath[:-1]) - package_dir = build_py.get_package_dir(package) - dest_filename = os.path.join(package_dir,os.path.basename(filename)) - src_filename = os.path.join(self.build_lib,filename) - - # Always copy, even if source is older than destination, to ensure - # that the right extensions for the current Python/platform are - # used. - copy_file( - src_filename, dest_filename, verbose=self.verbose, - dry_run=self.dry_run - ) - if ext._needs_stub: - self.write_stub(package_dir or os.curdir, ext, True) - - - if _build_ext is not _du_build_ext: - # Workaround for problems using some Pyrex versions w/SWIG and/or 2.4 - def swig_sources(self, sources, *otherargs): - # first do any Pyrex processing - sources = _build_ext.swig_sources(self, sources) or sources - # Then do any actual SWIG stuff on the remainder - return _du_build_ext.swig_sources(self, sources, *otherargs) - - - - def get_ext_filename(self, fullname): - filename = _build_ext.get_ext_filename(self,fullname) - ext = self.ext_map[fullname] - if isinstance(ext,Library): - fn, ext = os.path.splitext(filename) - return self.shlib_compiler.library_filename(fn,libtype) - elif use_stubs and ext._links_to_dynamic: - d,fn = os.path.split(filename) - return os.path.join(d,'dl-'+fn) - else: - return filename - - def initialize_options(self): - _build_ext.initialize_options(self) - self.shlib_compiler = None - self.shlibs = [] - self.ext_map = {} - - def finalize_options(self): - _build_ext.finalize_options(self) - self.extensions = self.extensions or [] - self.check_extensions_list(self.extensions) - self.shlibs = [ext for ext in self.extensions - if isinstance(ext,Library)] - if self.shlibs: - self.setup_shlib_compiler() - for ext in self.extensions: - fullname = ext._full_name = self.get_ext_fullname(ext.name) - self.ext_map[fullname] = ext - ltd = ext._links_to_dynamic = \ - self.shlibs and self.links_to_dynamic(ext) or False - ext._needs_stub = ltd and use_stubs and not isinstance(ext,Library) - filename = ext._file_name = self.get_ext_filename(fullname) - libdir = os.path.dirname(os.path.join(self.build_lib,filename)) - if ltd and libdir not in ext.library_dirs: - ext.library_dirs.append(libdir) - if ltd and use_stubs and os.curdir not in ext.runtime_library_dirs: - ext.runtime_library_dirs.append(os.curdir) - - - - def setup_shlib_compiler(self): - compiler = self.shlib_compiler = new_compiler( - compiler=self.compiler, dry_run=self.dry_run, force=self.force - ) - if sys.platform == "darwin": - tmp = _config_vars.copy() - try: - # XXX Help! I don't have any idea whether these are right... - _config_vars['LDSHARED'] = "gcc -Wl,-x -dynamiclib -undefined dynamic_lookup" - _config_vars['CCSHARED'] = " -dynamiclib" - _config_vars['SO'] = ".dylib" - customize_compiler(compiler) - finally: - _config_vars.clear() - _config_vars.update(tmp) - else: - customize_compiler(compiler) - - if self.include_dirs is not None: - compiler.set_include_dirs(self.include_dirs) - if self.define is not None: - # 'define' option is a list of (name,value) tuples - for (name,value) in self.define: - compiler.define_macro(name, value) - if self.undef is not None: - for macro in self.undef: - compiler.undefine_macro(macro) - if self.libraries is not None: - compiler.set_libraries(self.libraries) - if self.library_dirs is not None: - compiler.set_library_dirs(self.library_dirs) - if self.rpath is not None: - compiler.set_runtime_library_dirs(self.rpath) - if self.link_objects is not None: - compiler.set_link_objects(self.link_objects) - - # hack so distutils' build_extension() builds a library instead - compiler.link_shared_object = link_shared_object.__get__(compiler) - - - - def get_export_symbols(self, ext): - if isinstance(ext,Library): - return ext.export_symbols - return _build_ext.get_export_symbols(self,ext) - - def build_extension(self, ext): - _compiler = self.compiler - try: - if isinstance(ext,Library): - self.compiler = self.shlib_compiler - _build_ext.build_extension(self,ext) - if ext._needs_stub: - self.write_stub( - self.get_finalized_command('build_py').build_lib, ext - ) - finally: - self.compiler = _compiler - - def links_to_dynamic(self, ext): - """Return true if 'ext' links to a dynamic lib in the same package""" - # XXX this should check to ensure the lib is actually being built - # XXX as dynamic, and not just using a locally-found version or a - # XXX static-compiled version - libnames = dict.fromkeys([lib._full_name for lib in self.shlibs]) - pkg = '.'.join(ext._full_name.split('.')[:-1]+['']) - for libname in ext.libraries: - if pkg+libname in libnames: return True - return False - - def get_outputs(self): - outputs = _build_ext.get_outputs(self) - optimize = self.get_finalized_command('build_py').optimize - for ext in self.extensions: - if ext._needs_stub: - base = os.path.join(self.build_lib, *ext._full_name.split('.')) - outputs.append(base+'.py') - outputs.append(base+'.pyc') - if optimize: - outputs.append(base+'.pyo') - return outputs - - def write_stub(self, output_dir, ext, compile=False): - log.info("writing stub loader for %s to %s",ext._full_name, output_dir) - stub_file = os.path.join(output_dir, *ext._full_name.split('.'))+'.py' - if compile and os.path.exists(stub_file): - raise DistutilsError(stub_file+" already exists! Please delete.") - if not self.dry_run: - f = open(stub_file,'w') - f.write('\n'.join([ - "def __bootstrap__():", - " global __bootstrap__, __file__, __loader__", - " import sys, os, pkg_resources, imp"+if_dl(", dl"), - " __file__ = pkg_resources.resource_filename(__name__,%r)" - % os.path.basename(ext._file_name), - " del __bootstrap__", - " if '__loader__' in globals():", - " del __loader__", - if_dl(" old_flags = sys.getdlopenflags()"), - " old_dir = os.getcwd()", - " try:", - " os.chdir(os.path.dirname(__file__))", - if_dl(" sys.setdlopenflags(dl.RTLD_NOW)"), - " imp.load_dynamic(__name__,__file__)", - " finally:", - if_dl(" sys.setdlopenflags(old_flags)"), - " os.chdir(old_dir)", - "__bootstrap__()", - "" # terminal \n - ])) - f.close() - if compile: - from distutils.util import byte_compile - byte_compile([stub_file], optimize=0, - force=True, dry_run=self.dry_run) - optimize = self.get_finalized_command('install_lib').optimize - if optimize > 0: - byte_compile([stub_file], optimize=optimize, - force=True, dry_run=self.dry_run) - if os.path.exists(stub_file) and not self.dry_run: - os.unlink(stub_file) - - -if use_stubs or os.name=='nt': - # Build shared libraries - # - def link_shared_object(self, objects, output_libname, output_dir=None, - libraries=None, library_dirs=None, runtime_library_dirs=None, - export_symbols=None, debug=0, extra_preargs=None, - extra_postargs=None, build_temp=None, target_lang=None - ): self.link( - self.SHARED_LIBRARY, objects, output_libname, - output_dir, libraries, library_dirs, runtime_library_dirs, - export_symbols, debug, extra_preargs, extra_postargs, - build_temp, target_lang - ) -else: - # Build static libraries everywhere else - libtype = 'static' - - def link_shared_object(self, objects, output_libname, output_dir=None, - libraries=None, library_dirs=None, runtime_library_dirs=None, - export_symbols=None, debug=0, extra_preargs=None, - extra_postargs=None, build_temp=None, target_lang=None - ): - # XXX we need to either disallow these attrs on Library instances, - # or warn/abort here if set, or something... - #libraries=None, library_dirs=None, runtime_library_dirs=None, - #export_symbols=None, extra_preargs=None, extra_postargs=None, - #build_temp=None - - assert output_dir is None # distutils build_ext doesn't pass this - output_dir,filename = os.path.split(output_libname) - basename, ext = os.path.splitext(filename) - if self.library_filename("x").startswith('lib'): - # strip 'lib' prefix; this is kludgy if some platform uses - # a different prefix - basename = basename[3:] - - self.create_static_lib( - objects, basename, output_dir, debug, target_lang - ) diff --git a/Lib/setuptools/command/build_py.py b/Lib/setuptools/command/build_py.py deleted file mode 100644 index 77a9b23..0000000 --- a/Lib/setuptools/command/build_py.py +++ /dev/null @@ -1,192 +0,0 @@ -import os.path, sys, fnmatch -from distutils.command.build_py import build_py as _build_py -from distutils.util import convert_path -from glob import glob - -class build_py(_build_py): - """Enhanced 'build_py' command that includes data files with packages - - The data files are specified via a 'package_data' argument to 'setup()'. - See 'setuptools.dist.Distribution' for more details. - - Also, this version of the 'build_py' command allows you to specify both - 'py_modules' and 'packages' in the same setup operation. - """ - def finalize_options(self): - _build_py.finalize_options(self) - self.package_data = self.distribution.package_data - self.exclude_package_data = self.distribution.exclude_package_data or {} - if 'data_files' in self.__dict__: del self.__dict__['data_files'] - - def run(self): - """Build modules, packages, and copy data files to build directory""" - if not self.py_modules and not self.packages: - return - - if self.py_modules: - self.build_modules() - - if self.packages: - self.build_packages() - self.build_package_data() - - # Only compile actual .py files, using our base class' idea of what our - # output files are. - self.byte_compile(_build_py.get_outputs(self, include_bytecode=0)) - - def __getattr__(self,attr): - if attr=='data_files': # lazily compute data files - self.data_files = files = self._get_data_files(); return files - return _build_py.__getattr__(self,attr) - - def _get_data_files(self): - """Generate list of '(package,src_dir,build_dir,filenames)' tuples""" - self.analyze_manifest() - data = [] - for package in self.packages or (): - # Locate package source directory - src_dir = self.get_package_dir(package) - - # Compute package build directory - build_dir = os.path.join(*([self.build_lib] + package.split('.'))) - - # Length of path to strip from found files - plen = len(src_dir)+1 - - # Strip directory from globbed filenames - filenames = [ - file[plen:] for file in self.find_data_files(package, src_dir) - ] - data.append( (package, src_dir, build_dir, filenames) ) - return data - - def find_data_files(self, package, src_dir): - """Return filenames for package's data files in 'src_dir'""" - globs = (self.package_data.get('', []) - + self.package_data.get(package, [])) - files = self.manifest_files.get(package, [])[:] - for pattern in globs: - # Each pattern has to be converted to a platform-specific path - files.extend(glob(os.path.join(src_dir, convert_path(pattern)))) - return self.exclude_data_files(package, src_dir, files) - - def build_package_data(self): - """Copy data files into build directory""" - lastdir = None - for package, src_dir, build_dir, filenames in self.data_files: - for filename in filenames: - target = os.path.join(build_dir, filename) - self.mkpath(os.path.dirname(target)) - self.copy_file(os.path.join(src_dir, filename), target) - - - def analyze_manifest(self): - self.manifest_files = mf = {} - if not self.distribution.include_package_data: - return - src_dirs = {} - for package in self.packages or (): - # Locate package source directory - src_dirs[assert_relative(self.get_package_dir(package))] = package - - self.run_command('egg_info') - ei_cmd = self.get_finalized_command('egg_info') - for path in ei_cmd.filelist.files: - if path.endswith('.py'): - continue - d,f = os.path.split(assert_relative(path)) - prev = None - while d and d!=prev and d not in src_dirs: - prev = d - d, df = os.path.split(d) - f = os.path.join(df, f) - if d in src_dirs: - mf.setdefault(src_dirs[d],[]).append(path) - - - def get_data_files(self): pass # kludge 2.4 for lazy computation - - if sys.version<"2.4": # Python 2.4 already has this code - def get_outputs(self, include_bytecode=1): - """Return complete list of files copied to the build directory - - This includes both '.py' files and data files, as well as '.pyc' - and '.pyo' files if 'include_bytecode' is true. (This method is - needed for the 'install_lib' command to do its job properly, and to - generate a correct installation manifest.) - """ - return _build_py.get_outputs(self, include_bytecode) + [ - os.path.join(build_dir, filename) - for package, src_dir, build_dir,filenames in self.data_files - for filename in filenames - ] - - def check_package(self, package, package_dir): - """Check namespace packages' __init__ for declare_namespace""" - try: - return self.packages_checked[package] - except KeyError: - pass - - init_py = _build_py.check_package(self, package, package_dir) - self.packages_checked[package] = init_py - - if not init_py or not self.distribution.namespace_packages: - return init_py - - for pkg in self.distribution.namespace_packages: - if pkg==package or pkg.startswith(package+'.'): - break - else: - return init_py - - f = open(init_py,'rU') - if 'declare_namespace' not in f.read(): - from distutils.errors import DistutilsError - raise DistutilsError( - "Namespace package problem: %s is a namespace package, but its\n" - "__init__.py does not call declare_namespace()! Please fix it.\n" - '(See the setuptools manual under "Namespace Packages" for ' - "details.)\n" % (package,) - ) - f.close() - return init_py - - def initialize_options(self): - self.packages_checked={} - _build_py.initialize_options(self) - - - - - - - - def exclude_data_files(self, package, src_dir, files): - """Filter filenames for package's data files in 'src_dir'""" - globs = (self.exclude_package_data.get('', []) - + self.exclude_package_data.get(package, [])) - bad = [] - for pattern in globs: - bad.extend( - fnmatch.filter( - files, os.path.join(src_dir, convert_path(pattern)) - ) - ) - bad = dict.fromkeys(bad) - return [f for f in files if f not in bad] - - -def assert_relative(path): - if not os.path.isabs(path): - return path - from distutils.errors import DistutilsSetupError - raise DistutilsSetupError( -"""Error: setup script specifies an absolute path: - - %s - -setup() arguments must *always* be /-separated paths relative to the -setup.py directory, *never* absolute paths. -""" % path - ) diff --git a/Lib/setuptools/command/develop.py b/Lib/setuptools/command/develop.py deleted file mode 100755 index 7ab5b23..0000000 --- a/Lib/setuptools/command/develop.py +++ /dev/null @@ -1,116 +0,0 @@ -from setuptools.command.easy_install import easy_install -from distutils.util import convert_path -from pkg_resources import Distribution, PathMetadata, normalize_path -from distutils import log -from distutils.errors import * -import sys, os - -class develop(easy_install): - """Set up package for development""" - - description = "install package in 'development mode'" - - user_options = easy_install.user_options + [ - ("uninstall", "u", "Uninstall this source package"), - ] - - boolean_options = easy_install.boolean_options + ['uninstall'] - - command_consumes_arguments = False # override base - - def run(self): - if self.uninstall: - self.multi_version = True - self.uninstall_link() - else: - self.install_for_development() - self.warn_deprecated_options() - - def initialize_options(self): - self.uninstall = None - easy_install.initialize_options(self) - - - - - - - - - - - def finalize_options(self): - ei = self.get_finalized_command("egg_info") - if ei.broken_egg_info: - raise DistutilsError( - "Please rename %r to %r before using 'develop'" - % (ei.egg_info, ei.broken_egg_info) - ) - self.args = [ei.egg_name] - easy_install.finalize_options(self) - self.egg_link = os.path.join(self.install_dir, ei.egg_name+'.egg-link') - self.egg_base = ei.egg_base - self.egg_path = os.path.abspath(ei.egg_base) - - # Make a distribution for the package's source - self.dist = Distribution( - normalize_path(self.egg_path), - PathMetadata(self.egg_path, os.path.abspath(ei.egg_info)), - project_name = ei.egg_name - ) - - def install_for_development(self): - # Ensure metadata is up-to-date - self.run_command('egg_info') - - # Build extensions in-place - self.reinitialize_command('build_ext', inplace=1) - self.run_command('build_ext') - - self.install_site_py() # ensure that target dir is site-safe - - # create an .egg-link in the installation dir, pointing to our egg - log.info("Creating %s (link to %s)", self.egg_link, self.egg_base) - if not self.dry_run: - f = open(self.egg_link,"w") - f.write(self.egg_path) - f.close() - - # postprocess the installed distro, fixing up .pth, installing scripts, - # and handling requirements - self.process_distribution(None, self.dist) - - def uninstall_link(self): - if os.path.exists(self.egg_link): - log.info("Removing %s (link to %s)", self.egg_link, self.egg_base) - contents = [line.rstrip() for line in file(self.egg_link)] - if contents != [self.egg_path]: - log.warn("Link points to %s: uninstall aborted", contents) - return - if not self.dry_run: - os.unlink(self.egg_link) - if not self.dry_run: - self.update_pth(self.dist) # remove any .pth link to us - if self.distribution.scripts: - # XXX should also check for entry point scripts! - log.warn("Note: you must uninstall or replace scripts manually!") - - - def install_egg_scripts(self, dist): - if dist is not self.dist: - # Installing a dependency, so fall back to normal behavior - return easy_install.install_egg_scripts(self,dist) - - # create wrapper scripts in the script dir, pointing to dist.scripts - - # new-style... - self.install_wrapper_scripts(dist) - - # ...and old-style - for script_name in self.distribution.scripts or []: - script_path = os.path.abspath(convert_path(script_name)) - script_name = os.path.basename(script_path) - f = open(script_path,'rU') - script_text = f.read() - f.close() - self.install_script(dist, script_name, script_text, script_path) diff --git a/Lib/setuptools/command/easy_install.py b/Lib/setuptools/command/easy_install.py deleted file mode 100755 index 3ddcec4..0000000 --- a/Lib/setuptools/command/easy_install.py +++ /dev/null @@ -1,1555 +0,0 @@ -#!python -"""\ -Easy Install ------------- - -A tool for doing automatic download/extract/build of distutils-based Python -packages. For detailed documentation, see the accompanying EasyInstall.txt -file, or visit the `EasyInstall home page`__. - -__ http://peak.telecommunity.com/DevCenter/EasyInstall -""" -import sys, os.path, zipimport, shutil, tempfile, zipfile, re, stat, random -from glob import glob -from setuptools import Command -from setuptools.sandbox import run_setup -from distutils import log, dir_util -from distutils.sysconfig import get_python_lib -from distutils.errors import DistutilsArgError, DistutilsOptionError, \ - DistutilsError -from setuptools.archive_util import unpack_archive -from setuptools.package_index import PackageIndex, parse_bdist_wininst -from setuptools.package_index import URL_SCHEME -from setuptools.command import bdist_egg, egg_info -from pkg_resources import * -sys_executable = os.path.normpath(sys.executable) - -__all__ = [ - 'samefile', 'easy_install', 'PthDistributions', 'extract_wininst_cfg', - 'main', 'get_exe_prefixes', -] - -def samefile(p1,p2): - if hasattr(os.path,'samefile') and ( - os.path.exists(p1) and os.path.exists(p2) - ): - return os.path.samefile(p1,p2) - return ( - os.path.normpath(os.path.normcase(p1)) == - os.path.normpath(os.path.normcase(p2)) - ) - -class easy_install(Command): - """Manage a download/build/install process""" - description = "Find/get/install Python packages" - command_consumes_arguments = True - - user_options = [ - ('prefix=', None, "installation prefix"), - ("zip-ok", "z", "install package as a zipfile"), - ("multi-version", "m", "make apps have to require() a version"), - ("upgrade", "U", "force upgrade (searches PyPI for latest versions)"), - ("install-dir=", "d", "install package to DIR"), - ("script-dir=", "s", "install scripts to DIR"), - ("exclude-scripts", "x", "Don't install scripts"), - ("always-copy", "a", "Copy all needed packages to install dir"), - ("index-url=", "i", "base URL of Python Package Index"), - ("find-links=", "f", "additional URL(s) to search for packages"), - ("delete-conflicting", "D", "no longer needed; don't use this"), - ("ignore-conflicts-at-my-risk", None, - "no longer needed; don't use this"), - ("build-directory=", "b", - "download/extract/build in DIR; keep the results"), - ('optimize=', 'O', - "also compile with optimization: -O1 for \"python -O\", " - "-O2 for \"python -OO\", and -O0 to disable [default: -O0]"), - ('record=', None, - "filename in which to record list of installed files"), - ('always-unzip', 'Z', "don't install as a zipfile, no matter what"), - ('site-dirs=','S',"list of directories where .pth files work"), - ('editable', 'e', "Install specified packages in editable form"), - ('no-deps', 'N', "don't install dependencies"), - ('allow-hosts=', 'H', "pattern(s) that hostnames must match"), - ] - boolean_options = [ - 'zip-ok', 'multi-version', 'exclude-scripts', 'upgrade', 'always-copy', - 'delete-conflicting', 'ignore-conflicts-at-my-risk', 'editable', - 'no-deps', - ] - negative_opt = {'always-unzip': 'zip-ok'} - create_index = PackageIndex - - - def initialize_options(self): - self.zip_ok = None - self.install_dir = self.script_dir = self.exclude_scripts = None - self.index_url = None - self.find_links = None - self.build_directory = None - self.args = None - self.optimize = self.record = None - self.upgrade = self.always_copy = self.multi_version = None - self.editable = self.no_deps = self.allow_hosts = None - self.root = self.prefix = self.no_report = None - - # Options not specifiable via command line - self.package_index = None - self.pth_file = None - self.delete_conflicting = None - self.ignore_conflicts_at_my_risk = None - self.site_dirs = None - self.installed_projects = {} - self.sitepy_installed = False - # Always read easy_install options, even if we are subclassed, or have - # an independent instance created. This ensures that defaults will - # always come from the standard configuration file(s)' "easy_install" - # section, even if this is a "develop" or "install" command, or some - # other embedding. - self._dry_run = None - self.verbose = self.distribution.verbose - self.distribution._set_command_options( - self, self.distribution.get_option_dict('easy_install') - ) - - def delete_blockers(self, blockers): - for filename in blockers: - if os.path.exists(filename) or os.path.islink(filename): - log.info("Deleting %s", filename) - if not self.dry_run: - if os.path.isdir(filename) and not os.path.islink(filename): - rmtree(filename) - else: - os.unlink(filename) - - def finalize_options(self): - self._expand('install_dir','script_dir','build_directory','site_dirs') - # If a non-default installation directory was specified, default the - # script directory to match it. - if self.script_dir is None: - self.script_dir = self.install_dir - - # Let install_dir get set by install_lib command, which in turn - # gets its info from the install command, and takes into account - # --prefix and --home and all that other crud. - self.set_undefined_options('install_lib', - ('install_dir','install_dir') - ) - # Likewise, set default script_dir from 'install_scripts.install_dir' - self.set_undefined_options('install_scripts', - ('install_dir', 'script_dir') - ) - # default --record from the install command - self.set_undefined_options('install', ('record', 'record')) - normpath = map(normalize_path, sys.path) - self.all_site_dirs = get_site_dirs() - if self.site_dirs is not None: - site_dirs = [ - os.path.expanduser(s.strip()) for s in self.site_dirs.split(',') - ] - for d in site_dirs: - if not os.path.isdir(d): - log.warn("%s (in --site-dirs) does not exist", d) - elif normalize_path(d) not in normpath: - raise DistutilsOptionError( - d+" (in --site-dirs) is not on sys.path" - ) - else: - self.all_site_dirs.append(normalize_path(d)) - self.check_site_dir() - self.index_url = self.index_url or "http://www.python.org/pypi" - self.shadow_path = self.all_site_dirs[:] - for path_item in self.install_dir, normalize_path(self.script_dir): - if path_item not in self.shadow_path: - self.shadow_path.insert(0, path_item) - - if self.allow_hosts is not None: - hosts = [s.strip() for s in self.allow_hosts.split(',')] - else: - hosts = ['*'] - - if self.package_index is None: - self.package_index = self.create_index( - self.index_url, search_path = self.shadow_path, hosts=hosts - ) - self.local_index = Environment(self.shadow_path) - - if self.find_links is not None: - if isinstance(self.find_links, basestring): - self.find_links = self.find_links.split() - else: - self.find_links = [] - - self.package_index.add_find_links(self.find_links) - self.set_undefined_options('install_lib', ('optimize','optimize')) - if not isinstance(self.optimize,int): - try: - self.optimize = int(self.optimize) - if not (0 <= self.optimize <= 2): raise ValueError - except ValueError: - raise DistutilsOptionError("--optimize must be 0, 1, or 2") - - if self.delete_conflicting and self.ignore_conflicts_at_my_risk: - raise DistutilsOptionError( - "Can't use both --delete-conflicting and " - "--ignore-conflicts-at-my-risk at the same time" - ) - if self.editable and not self.build_directory: - raise DistutilsArgError( - "Must specify a build directory (-b) when using --editable" - ) - if not self.args: - raise DistutilsArgError( - "No urls, filenames, or requirements specified (see --help)") - - self.outputs = [] - - def run(self): - if self.verbose<>self.distribution.verbose: - log.set_verbosity(self.verbose) - try: - for spec in self.args: - self.easy_install(spec, not self.no_deps) - if self.record: - outputs = self.outputs - if self.root: # strip any package prefix - root_len = len(self.root) - for counter in xrange(len(outputs)): - outputs[counter] = outputs[counter][root_len:] - from distutils import file_util - self.execute( - file_util.write_file, (self.record, outputs), - "writing list of installed files to '%s'" % - self.record - ) - self.warn_deprecated_options() - finally: - log.set_verbosity(self.distribution.verbose) - - def pseudo_tempname(self): - """Return a pseudo-tempname base in the install directory. - This code is intentionally naive; if a malicious party can write to - the target directory you're already in deep doodoo. - """ - try: - pid = os.getpid() - except: - pid = random.randint(0,sys.maxint) - return os.path.join(self.install_dir, "test-easy-install-%s" % pid) - - def warn_deprecated_options(self): - if self.delete_conflicting or self.ignore_conflicts_at_my_risk: - log.warn( - "Note: The -D, --delete-conflicting and" - " --ignore-conflicts-at-my-risk no longer have any purpose" - " and should not be used." - ) - - def check_site_dir(self): - """Verify that self.install_dir is .pth-capable dir, if needed""" - - instdir = normalize_path(self.install_dir) - pth_file = os.path.join(instdir,'easy-install.pth') - - # Is it a configured, PYTHONPATH, implicit, or explicit site dir? - is_site_dir = instdir in self.all_site_dirs - - if not is_site_dir: - # No? Then directly test whether it does .pth file processing - is_site_dir = self.check_pth_processing() - else: - # make sure we can write to target dir - testfile = self.pseudo_tempname()+'.write-test' - test_exists = os.path.exists(testfile) - try: - if test_exists: os.unlink(testfile) - open(testfile,'w').close() - os.unlink(testfile) - except (OSError,IOError): - self.cant_write_to_target() - - if not is_site_dir and not self.multi_version: - # Can't install non-multi to non-site dir - raise DistutilsError(self.no_default_version_msg()) - - if is_site_dir: - if self.pth_file is None: - self.pth_file = PthDistributions(pth_file) - else: - self.pth_file = None - - PYTHONPATH = os.environ.get('PYTHONPATH','').split(os.pathsep) - if instdir not in map(normalize_path, filter(None,PYTHONPATH)): - # only PYTHONPATH dirs need a site.py, so pretend it's there - self.sitepy_installed = True - - self.install_dir = instdir - - - def cant_write_to_target(self): - msg = """can't create or remove files in install directory - -The following error occurred while trying to add or remove files in the -installation directory: - - %s - -The installation directory you specified (via --install-dir, --prefix, or -the distutils default setting) was: - - %s -""" % (sys.exc_info()[1], self.install_dir,) - - if not os.path.exists(self.install_dir): - msg += """ -This directory does not currently exist. Please create it and try again, or -choose a different installation directory (using the -d or --install-dir -option). -""" - else: - msg += """ -Perhaps your account does not have write access to this directory? If the -installation directory is a system-owned directory, you may need to sign in -as the administrator or "root" account. If you do not have administrative -access to this machine, you may wish to choose a different installation -directory, preferably one that is listed in your PYTHONPATH environment -variable. - -For information on other options, you may wish to consult the -documentation at: - - http://peak.telecommunity.com/EasyInstall.html - -Please make the appropriate changes for your system and try again. -""" - raise DistutilsError(msg) - - - - - def check_pth_processing(self): - """Empirically verify whether .pth files are supported in inst. dir""" - instdir = self.install_dir - log.info("Checking .pth file support in %s", instdir) - pth_file = self.pseudo_tempname()+".pth" - ok_file = pth_file+'.ok' - ok_exists = os.path.exists(ok_file) - try: - if ok_exists: os.unlink(ok_file) - f = open(pth_file,'w') - except (OSError,IOError): - self.cant_write_to_target() - else: - try: - f.write("import os;open(%r,'w').write('OK')\n" % (ok_file,)) - f.close(); f=None - executable = sys.executable - if os.name=='nt': - dirname,basename = os.path.split(executable) - alt = os.path.join(dirname,'pythonw.exe') - if basename.lower()=='python.exe' and os.path.exists(alt): - # use pythonw.exe to avoid opening a console window - executable = alt - if ' ' in executable: executable='"%s"' % executable - from distutils.spawn import spawn - spawn([executable,'-E','-c','pass'],0) - - if os.path.exists(ok_file): - log.info( - "TEST PASSED: %s appears to support .pth files", - instdir - ) - return True - finally: - if f: f.close() - if os.path.exists(ok_file): os.unlink(ok_file) - if os.path.exists(pth_file): os.unlink(pth_file) - if not self.multi_version: - log.warn("TEST FAILED: %s does NOT support .pth files", instdir) - return False - - def install_egg_scripts(self, dist): - """Write all the scripts for `dist`, unless scripts are excluded""" - - self.install_wrapper_scripts(dist) - if self.exclude_scripts or not dist.metadata_isdir('scripts'): - return - - for script_name in dist.metadata_listdir('scripts'): - self.install_script( - dist, script_name, - dist.get_metadata('scripts/'+script_name).replace('\r','\n') - ) - - def add_output(self, path): - if os.path.isdir(path): - for base, dirs, files in os.walk(path): - for filename in files: - self.outputs.append(os.path.join(base,filename)) - else: - self.outputs.append(path) - - def not_editable(self, spec): - if self.editable: - raise DistutilsArgError( - "Invalid argument %r: you can't use filenames or URLs " - "with --editable (except via the --find-links option)." - % (spec,) - ) - - def check_editable(self,spec): - if not self.editable: - return - - if os.path.exists(os.path.join(self.build_directory, spec.key)): - raise DistutilsArgError( - "%r already exists in %s; can't do a checkout there" % - (spec.key, self.build_directory) - ) - - - - def easy_install(self, spec, deps=False): - tmpdir = tempfile.mkdtemp(prefix="easy_install-") - download = None - self.install_site_py() - - try: - if not isinstance(spec,Requirement): - if URL_SCHEME(spec): - # It's a url, download it to tmpdir and process - self.not_editable(spec) - download = self.package_index.download(spec, tmpdir) - return self.install_item(None, download, tmpdir, deps, True) - - elif os.path.exists(spec): - # Existing file or directory, just process it directly - self.not_editable(spec) - return self.install_item(None, spec, tmpdir, deps, True) - else: - spec = parse_requirement_arg(spec) - - self.check_editable(spec) - dist = self.package_index.fetch_distribution( - spec, tmpdir, self.upgrade, self.editable, not self.always_copy - ) - - if dist is None: - msg = "Could not find suitable distribution for %r" % spec - if self.always_copy: - msg+=" (--always-copy skips system and development eggs)" - raise DistutilsError(msg) - elif dist.precedence==DEVELOP_DIST: - # .egg-info dists don't need installing, just process deps - self.process_distribution(spec, dist, deps, "Using") - return dist - else: - return self.install_item(spec, dist.location, tmpdir, deps) - - finally: - if os.path.exists(tmpdir): - rmtree(tmpdir) - - def install_item(self, spec, download, tmpdir, deps, install_needed=False): - - # Installation is also needed if file in tmpdir or is not an egg - install_needed = install_needed or os.path.dirname(download) == tmpdir - install_needed = install_needed or not download.endswith('.egg') - - log.info("Processing %s", os.path.basename(download)) - - if install_needed or self.always_copy: - dists = self.install_eggs(spec, download, tmpdir) - for dist in dists: - self.process_distribution(spec, dist, deps) - else: - dists = [self.check_conflicts(self.egg_distribution(download))] - self.process_distribution(spec, dists[0], deps, "Using") - - if spec is not None: - for dist in dists: - if dist in spec: - return dist - - - - - - - - - - - - - - - - - - - - - - def process_distribution(self, requirement, dist, deps=True, *info): - self.update_pth(dist) - self.package_index.add(dist) - self.local_index.add(dist) - self.install_egg_scripts(dist) - self.installed_projects[dist.key] = dist - log.warn(self.installation_report(requirement, dist, *info)) - if not deps and not self.always_copy: - return - elif requirement is not None and dist.key != requirement.key: - log.warn("Skipping dependencies for %s", dist) - return # XXX this is not the distribution we were looking for - elif requirement is None or dist not in requirement: - # if we wound up with a different version, resolve what we've got - distreq = dist.as_requirement() - requirement = requirement or distreq - requirement = Requirement( - distreq.project_name, distreq.specs, requirement.extras - ) - if dist.has_metadata('dependency_links.txt'): - self.package_index.add_find_links( - dist.get_metadata_lines('dependency_links.txt') - ) - log.info("Processing dependencies for %s", requirement) - try: - distros = WorkingSet([]).resolve( - [requirement], self.local_index, self.easy_install - ) - except DistributionNotFound, e: - raise DistutilsError( - "Could not find required distribution %s" % e.args - ) - except VersionConflict, e: - raise DistutilsError( - "Installed distribution %s conflicts with requirement %s" - % e.args - ) - if self.always_copy: - # Force all the relevant distros to be copied or activated - for dist in distros: - if dist.key not in self.installed_projects: - self.easy_install(dist.as_requirement()) - - def should_unzip(self, dist): - if self.zip_ok is not None: - return not self.zip_ok - if dist.has_metadata('not-zip-safe'): - return True - if not dist.has_metadata('zip-safe'): - return True - return False - - def maybe_move(self, spec, dist_filename, setup_base): - dst = os.path.join(self.build_directory, spec.key) - if os.path.exists(dst): - log.warn( - "%r already exists in %s; build directory %s will not be kept", - spec.key, self.build_directory, setup_base - ) - return setup_base - if os.path.isdir(dist_filename): - setup_base = dist_filename - else: - if os.path.dirname(dist_filename)==setup_base: - os.unlink(dist_filename) # get it out of the tmp dir - contents = os.listdir(setup_base) - if len(contents)==1: - dist_filename = os.path.join(setup_base,contents[0]) - if os.path.isdir(dist_filename): - # if the only thing there is a directory, move it instead - setup_base = dist_filename - ensure_directory(dst); shutil.move(setup_base, dst) - return dst - - def install_wrapper_scripts(self, dist): - if not self.exclude_scripts: - for args in get_script_args(dist): - self.write_script(*args) - - - - - - - def install_script(self, dist, script_name, script_text, dev_path=None): - """Generate a legacy script wrapper and install it""" - spec = str(dist.as_requirement()) - - if dev_path: - script_text = get_script_header(script_text) + ( - "# EASY-INSTALL-DEV-SCRIPT: %(spec)r,%(script_name)r\n" - "__requires__ = %(spec)r\n" - "from pkg_resources import require; require(%(spec)r)\n" - "del require\n" - "__file__ = %(dev_path)r\n" - "execfile(__file__)\n" - ) % locals() - else: - script_text = get_script_header(script_text) + ( - "# EASY-INSTALL-SCRIPT: %(spec)r,%(script_name)r\n" - "__requires__ = %(spec)r\n" - "import pkg_resources\n" - "pkg_resources.run_script(%(spec)r, %(script_name)r)\n" - ) % locals() - - self.write_script(script_name, script_text) - - def write_script(self, script_name, contents, mode="t", blockers=()): - """Write an executable file to the scripts directory""" - self.delete_blockers( # clean up old .py/.pyw w/o a script - [os.path.join(self.script_dir,x) for x in blockers]) - log.info("Installing %s script to %s", script_name, self.script_dir) - target = os.path.join(self.script_dir, script_name) - self.add_output(target) - - if not self.dry_run: - ensure_directory(target) - f = open(target,"w"+mode) - f.write(contents) - f.close() - try: - os.chmod(target,0755) - except (AttributeError, os.error): - pass - - def install_eggs(self, spec, dist_filename, tmpdir): - # .egg dirs or files are already built, so just return them - if dist_filename.lower().endswith('.egg'): - return [self.install_egg(dist_filename, tmpdir)] - elif dist_filename.lower().endswith('.exe'): - return [self.install_exe(dist_filename, tmpdir)] - - # Anything else, try to extract and build - setup_base = tmpdir - if os.path.isfile(dist_filename) and not dist_filename.endswith('.py'): - unpack_archive(dist_filename, tmpdir, self.unpack_progress) - elif os.path.isdir(dist_filename): - setup_base = os.path.abspath(dist_filename) - - if (setup_base.startswith(tmpdir) # something we downloaded - and self.build_directory and spec is not None - ): - setup_base = self.maybe_move(spec, dist_filename, setup_base) - - # Find the setup.py file - setup_script = os.path.join(setup_base, 'setup.py') - - if not os.path.exists(setup_script): - setups = glob(os.path.join(setup_base, '*', 'setup.py')) - if not setups: - raise DistutilsError( - "Couldn't find a setup script in %s" % dist_filename - ) - if len(setups)>1: - raise DistutilsError( - "Multiple setup scripts in %s" % dist_filename - ) - setup_script = setups[0] - - # Now run it, and return the result - if self.editable: - log.warn(self.report_editable(spec, setup_script)) - return [] - else: - return self.build_and_install(setup_script, setup_base) - - def egg_distribution(self, egg_path): - if os.path.isdir(egg_path): - metadata = PathMetadata(egg_path,os.path.join(egg_path,'EGG-INFO')) - else: - metadata = EggMetadata(zipimport.zipimporter(egg_path)) - return Distribution.from_filename(egg_path,metadata=metadata) - - def install_egg(self, egg_path, tmpdir): - destination = os.path.join(self.install_dir,os.path.basename(egg_path)) - destination = os.path.abspath(destination) - if not self.dry_run: - ensure_directory(destination) - - dist = self.egg_distribution(egg_path) - self.check_conflicts(dist) - if not samefile(egg_path, destination): - if os.path.isdir(destination) and not os.path.islink(destination): - dir_util.remove_tree(destination, dry_run=self.dry_run) - elif os.path.exists(destination): - self.execute(os.unlink,(destination,),"Removing "+destination) - uncache_zipdir(destination) - if os.path.isdir(egg_path): - if egg_path.startswith(tmpdir): - f,m = shutil.move, "Moving" - else: - f,m = shutil.copytree, "Copying" - elif self.should_unzip(dist): - self.mkpath(destination) - f,m = self.unpack_and_compile, "Extracting" - elif egg_path.startswith(tmpdir): - f,m = shutil.move, "Moving" - else: - f,m = shutil.copy2, "Copying" - - self.execute(f, (egg_path, destination), - (m+" %s to %s") % - (os.path.basename(egg_path),os.path.dirname(destination))) - - self.add_output(destination) - return self.egg_distribution(destination) - - def install_exe(self, dist_filename, tmpdir): - # See if it's valid, get data - cfg = extract_wininst_cfg(dist_filename) - if cfg is None: - raise DistutilsError( - "%s is not a valid distutils Windows .exe" % dist_filename - ) - # Create a dummy distribution object until we build the real distro - dist = Distribution(None, - project_name=cfg.get('metadata','name'), - version=cfg.get('metadata','version'), platform="win32" - ) - - # Convert the .exe to an unpacked egg - egg_path = dist.location = os.path.join(tmpdir, dist.egg_name()+'.egg') - egg_tmp = egg_path+'.tmp' - egg_info = os.path.join(egg_tmp, 'EGG-INFO') - pkg_inf = os.path.join(egg_info, 'PKG-INFO') - ensure_directory(pkg_inf) # make sure EGG-INFO dir exists - dist._provider = PathMetadata(egg_tmp, egg_info) # XXX - self.exe_to_egg(dist_filename, egg_tmp) - - # Write EGG-INFO/PKG-INFO - if not os.path.exists(pkg_inf): - f = open(pkg_inf,'w') - f.write('Metadata-Version: 1.0\n') - for k,v in cfg.items('metadata'): - if k<>'target_version': - f.write('%s: %s\n' % (k.replace('_','-').title(), v)) - f.close() - script_dir = os.path.join(egg_info,'scripts') - self.delete_blockers( # delete entry-point scripts to avoid duping - [os.path.join(script_dir,args[0]) for args in get_script_args(dist)] - ) - # Build .egg file from tmpdir - bdist_egg.make_zipfile( - egg_path, egg_tmp, verbose=self.verbose, dry_run=self.dry_run - ) - # install the .egg - return self.install_egg(egg_path, tmpdir) - - def exe_to_egg(self, dist_filename, egg_tmp): - """Extract a bdist_wininst to the directories an egg would use""" - # Check for .pth file and set up prefix translations - prefixes = get_exe_prefixes(dist_filename) - to_compile = [] - native_libs = [] - top_level = {} - - def process(src,dst): - for old,new in prefixes: - if src.startswith(old): - src = new+src[len(old):] - parts = src.split('/') - dst = os.path.join(egg_tmp, *parts) - dl = dst.lower() - if dl.endswith('.pyd') or dl.endswith('.dll'): - top_level[os.path.splitext(parts[0])[0]] = 1 - native_libs.append(src) - elif dl.endswith('.py') and old!='SCRIPTS/': - top_level[os.path.splitext(parts[0])[0]] = 1 - to_compile.append(dst) - return dst - if not src.endswith('.pth'): - log.warn("WARNING: can't process %s", src) - return None - - # extract, tracking .pyd/.dll->native_libs and .py -> to_compile - unpack_archive(dist_filename, egg_tmp, process) - stubs = [] - for res in native_libs: - if res.lower().endswith('.pyd'): # create stubs for .pyd's - parts = res.split('/') - resource, parts[-1] = parts[-1], parts[-1][:-1] - pyfile = os.path.join(egg_tmp, *parts) - to_compile.append(pyfile); stubs.append(pyfile) - bdist_egg.write_stub(resource, pyfile) - - self.byte_compile(to_compile) # compile .py's - bdist_egg.write_safety_flag(os.path.join(egg_tmp,'EGG-INFO'), - bdist_egg.analyze_egg(egg_tmp, stubs)) # write zip-safety flag - - for name in 'top_level','native_libs': - if locals()[name]: - txt = os.path.join(egg_tmp, 'EGG-INFO', name+'.txt') - if not os.path.exists(txt): - open(txt,'w').write('\n'.join(locals()[name])+'\n') - - def check_conflicts(self, dist): - """Verify that there are no conflicting "old-style" packages""" - - return dist # XXX temporarily disable until new strategy is stable - from imp import find_module, get_suffixes - from glob import glob - - blockers = [] - names = dict.fromkeys(dist._get_metadata('top_level.txt')) # XXX private attr - - exts = {'.pyc':1, '.pyo':1} # get_suffixes() might leave one out - for ext,mode,typ in get_suffixes(): - exts[ext] = 1 - - for path,files in expand_paths([self.install_dir]+self.all_site_dirs): - for filename in files: - base,ext = os.path.splitext(filename) - if base in names: - if not ext: - # no extension, check for package - try: - f, filename, descr = find_module(base, [path]) - except ImportError: - continue - else: - if f: f.close() - if filename not in blockers: - blockers.append(filename) - elif ext in exts and base!='site': # XXX ugh - blockers.append(os.path.join(path,filename)) - if blockers: - self.found_conflicts(dist, blockers) - - return dist - - def found_conflicts(self, dist, blockers): - if self.delete_conflicting: - log.warn("Attempting to delete conflicting packages:") - return self.delete_blockers(blockers) - - msg = """\ -------------------------------------------------------------------------- -CONFLICT WARNING: - -The following modules or packages have the same names as modules or -packages being installed, and will be *before* the installed packages in -Python's search path. You MUST remove all of the relevant files and -directories before you will be able to use the package(s) you are -installing: - - %s - -""" % '\n '.join(blockers) - - if self.ignore_conflicts_at_my_risk: - msg += """\ -(Note: you can run EasyInstall on '%s' with the ---delete-conflicting option to attempt deletion of the above files -and/or directories.) -""" % dist.project_name - else: - msg += """\ -Note: you can attempt this installation again with EasyInstall, and use -either the --delete-conflicting (-D) option or the ---ignore-conflicts-at-my-risk option, to either delete the above files -and directories, or to ignore the conflicts, respectively. Note that if -you ignore the conflicts, the installed package(s) may not work. -""" - msg += """\ -------------------------------------------------------------------------- -""" - sys.stderr.write(msg) - sys.stderr.flush() - if not self.ignore_conflicts_at_my_risk: - raise DistutilsError("Installation aborted due to conflicts") - - def installation_report(self, req, dist, what="Installed"): - """Helpful installation message for display to package users""" - msg = "\n%(what)s %(eggloc)s%(extras)s" - if self.multi_version and not self.no_report: - msg += """ - -Because this distribution was installed --multi-version or --install-dir, -before you can import modules from this package in an application, you -will need to 'import pkg_resources' and then use a 'require()' call -similar to one of these examples, in order to select the desired version: - - pkg_resources.require("%(name)s") # latest installed version - pkg_resources.require("%(name)s==%(version)s") # this exact version - pkg_resources.require("%(name)s>=%(version)s") # this version or higher -""" - if self.install_dir not in map(normalize_path,sys.path): - msg += """ - -Note also that the installation directory must be on sys.path at runtime for -this to work. (e.g. by being the application's script directory, by being on -PYTHONPATH, or by being added to sys.path by your code.) -""" - eggloc = dist.location - name = dist.project_name - version = dist.version - extras = '' # TODO: self.report_extras(req, dist) - return msg % locals() - - def report_editable(self, spec, setup_script): - dirname = os.path.dirname(setup_script) - python = sys.executable - return """\nExtracted editable version of %(spec)s to %(dirname)s - -If it uses setuptools in its setup script, you can activate it in -"development" mode by going to that directory and running:: - - %(python)s setup.py develop - -See the setuptools documentation for the "develop" command for more info. -""" % locals() - - def run_setup(self, setup_script, setup_base, args): - sys.modules.setdefault('distutils.command.bdist_egg', bdist_egg) - sys.modules.setdefault('distutils.command.egg_info', egg_info) - - args = list(args) - if self.verbose>2: - v = 'v' * (self.verbose - 1) - args.insert(0,'-'+v) - elif self.verbose<2: - args.insert(0,'-q') - if self.dry_run: - args.insert(0,'-n') - log.info( - "Running %s %s", setup_script[len(setup_base)+1:], ' '.join(args) - ) - try: - run_setup(setup_script, args) - except SystemExit, v: - raise DistutilsError("Setup script exited with %s" % (v.args[0],)) - - def build_and_install(self, setup_script, setup_base): - args = ['bdist_egg', '--dist-dir'] - dist_dir = tempfile.mkdtemp( - prefix='egg-dist-tmp-', dir=os.path.dirname(setup_script) - ) - try: - args.append(dist_dir) - self.run_setup(setup_script, setup_base, args) - all_eggs = Environment([dist_dir]) - eggs = [] - for key in all_eggs: - for dist in all_eggs[key]: - eggs.append(self.install_egg(dist.location, setup_base)) - if not eggs and not self.dry_run: - log.warn("No eggs found in %s (setup script problem?)", - dist_dir) - return eggs - finally: - rmtree(dist_dir) - log.set_verbosity(self.verbose) # restore our log verbosity - - def update_pth(self,dist): - if self.pth_file is None: - return - - for d in self.pth_file[dist.key]: # drop old entries - if self.multi_version or d.location != dist.location: - log.info("Removing %s from easy-install.pth file", d) - self.pth_file.remove(d) - if d.location in self.shadow_path: - self.shadow_path.remove(d.location) - - if not self.multi_version: - if dist.location in self.pth_file.paths: - log.info( - "%s is already the active version in easy-install.pth", - dist - ) - else: - log.info("Adding %s to easy-install.pth file", dist) - self.pth_file.add(dist) # add new entry - if dist.location not in self.shadow_path: - self.shadow_path.append(dist.location) - - if not self.dry_run: - - self.pth_file.save() - - if dist.key=='setuptools': - # Ensure that setuptools itself never becomes unavailable! - # XXX should this check for latest version? - filename = os.path.join(self.install_dir,'setuptools.pth') - if os.path.islink(filename): os.unlink(filename) - f = open(filename, 'wt') - f.write(self.pth_file.make_relative(dist.location)+'\n') - f.close() - - def unpack_progress(self, src, dst): - # Progress filter for unpacking - log.debug("Unpacking %s to %s", src, dst) - return dst # only unpack-and-compile skips files for dry run - - def unpack_and_compile(self, egg_path, destination): - to_compile = [] - - def pf(src,dst): - if dst.endswith('.py') and not src.startswith('EGG-INFO/'): - to_compile.append(dst) - self.unpack_progress(src,dst) - return not self.dry_run and dst or None - - unpack_archive(egg_path, destination, pf) - self.byte_compile(to_compile) - - - def byte_compile(self, to_compile): - from distutils.util import byte_compile - try: - # try to make the byte compile messages quieter - log.set_verbosity(self.verbose - 1) - - byte_compile(to_compile, optimize=0, force=1, dry_run=self.dry_run) - if self.optimize: - byte_compile( - to_compile, optimize=self.optimize, force=1, - dry_run=self.dry_run - ) - finally: - log.set_verbosity(self.verbose) # restore original verbosity - - - - - - - - - - - - - - - def no_default_version_msg(self): - return """bad install directory or PYTHONPATH - -You are attempting to install a package to a directory that is not -on PYTHONPATH and which Python does not read ".pth" files from. The -installation directory you specified (via --install-dir, --prefix, or -the distutils default setting) was: - - %s - -and your PYTHONPATH environment variable currently contains: - - %r - -Here are some of your options for correcting the problem: - -* You can choose a different installation directory, i.e., one that is - on PYTHONPATH or supports .pth files - -* You can add the installation directory to the PYTHONPATH environment - variable. (It must then also be on PYTHONPATH whenever you run - Python and want to use the package(s) you are installing.) - -* You can set up the installation directory to support ".pth" files by - using one of the approaches described here: - - http://peak.telecommunity.com/EasyInstall.html#custom-installation-locations - -Please make the appropriate changes for your system and try again.""" % ( - self.install_dir, os.environ.get('PYTHONPATH','') - ) - - - - - - - - - - - def install_site_py(self): - """Make sure there's a site.py in the target dir, if needed""" - - if self.sitepy_installed: - return # already did it, or don't need to - - sitepy = os.path.join(self.install_dir, "site.py") - source = resource_string("setuptools", "site-patch.py") - current = "" - - if os.path.exists(sitepy): - log.debug("Checking existing site.py in %s", self.install_dir) - current = open(sitepy,'rb').read() - if not current.startswith('def __boot():'): - raise DistutilsError( - "%s is not a setuptools-generated site.py; please" - " remove it." % sitepy - ) - - if current != source: - log.info("Creating %s", sitepy) - if not self.dry_run: - ensure_directory(sitepy) - f = open(sitepy,'wb') - f.write(source) - f.close() - self.byte_compile([sitepy]) - - self.sitepy_installed = True - - - - - - - - - - - - - INSTALL_SCHEMES = dict( - posix = dict( - install_dir = '$base/lib/python$py_version_short/site-packages', - script_dir = '$base/bin', - ), - ) - - DEFAULT_SCHEME = dict( - install_dir = '$base/Lib/site-packages', - script_dir = '$base/Scripts', - ) - - def _expand(self, *attrs): - config_vars = self.get_finalized_command('install').config_vars - - if self.prefix: - # Set default install_dir/scripts from --prefix - config_vars = config_vars.copy() - config_vars['base'] = self.prefix - scheme = self.INSTALL_SCHEMES.get(os.name,self.DEFAULT_SCHEME) - for attr,val in scheme.items(): - if getattr(self,attr,None) is None: - setattr(self,attr,val) - - from distutils.util import subst_vars - for attr in attrs: - val = getattr(self, attr) - if val is not None: - val = subst_vars(val, config_vars) - if os.name == 'posix': - val = os.path.expanduser(val) - setattr(self, attr, val) - - - - - - - - - -def get_site_dirs(): - # return a list of 'site' dirs - sitedirs = filter(None,os.environ.get('PYTHONPATH','').split(os.pathsep)) - prefixes = [sys.prefix] - if sys.exec_prefix != sys.prefix: - prefixes.append(sys.exec_prefix) - for prefix in prefixes: - if prefix: - if sys.platform in ('os2emx', 'riscos'): - sitedirs.append(os.path.join(prefix, "Lib", "site-packages")) - elif os.sep == '/': - sitedirs.extend([os.path.join(prefix, - "lib", - "python" + sys.version[:3], - "site-packages"), - os.path.join(prefix, "lib", "site-python")]) - else: - sitedirs.extend( - [prefix, os.path.join(prefix, "lib", "site-packages")] - ) - if sys.platform == 'darwin': - # for framework builds *only* we add the standard Apple - # locations. Currently only per-user, but /Library and - # /Network/Library could be added too - if 'Python.framework' in prefix: - home = os.environ.get('HOME') - if home: - sitedirs.append( - os.path.join(home, - 'Library', - 'Python', - sys.version[:3], - 'site-packages')) - for plat_specific in (0,1): - site_lib = get_python_lib(plat_specific) - if site_lib not in sitedirs: sitedirs.append(site_lib) - - sitedirs = map(normalize_path, sitedirs) - return sitedirs - - -def expand_paths(inputs): - """Yield sys.path directories that might contain "old-style" packages""" - - seen = {} - - for dirname in inputs: - dirname = normalize_path(dirname) - if dirname in seen: - continue - - seen[dirname] = 1 - if not os.path.isdir(dirname): - continue - - files = os.listdir(dirname) - yield dirname, files - - for name in files: - if not name.endswith('.pth'): - # We only care about the .pth files - continue - if name in ('easy-install.pth','setuptools.pth'): - # Ignore .pth files that we control - continue - - # Read the .pth file - f = open(os.path.join(dirname,name)) - lines = list(yield_lines(f)) - f.close() - - # Yield existing non-dupe, non-import directory lines from it - for line in lines: - if not line.startswith("import"): - line = normalize_path(line.rstrip()) - if line not in seen: - seen[line] = 1 - if not os.path.isdir(line): - continue - yield line, os.listdir(line) - - -def extract_wininst_cfg(dist_filename): - """Extract configuration data from a bdist_wininst .exe - - Returns a ConfigParser.RawConfigParser, or None - """ - f = open(dist_filename,'rb') - try: - endrec = zipfile._EndRecData(f) - if endrec is None: - return None - - prepended = (endrec[9] - endrec[5]) - endrec[6] - if prepended < 12: # no wininst data here - return None - f.seek(prepended-12) - - import struct, StringIO, ConfigParser - tag, cfglen, bmlen = struct.unpack("<iii",f.read(12)) - if tag not in (0x1234567A, 0x1234567B): - return None # not a valid tag - - f.seek(prepended-(12+cfglen+bmlen)) - cfg = ConfigParser.RawConfigParser({'version':'','target_version':''}) - try: - cfg.readfp(StringIO.StringIO(f.read(cfglen).split(chr(0),1)[0])) - except ConfigParser.Error: - return None - if not cfg.has_section('metadata') or not cfg.has_section('Setup'): - return None - return cfg - - finally: - f.close() - - - - - - - - -def get_exe_prefixes(exe_filename): - """Get exe->egg path translations for a given .exe file""" - - prefixes = [ - ('PURELIB/', ''), - ('PLATLIB/', ''), - ('SCRIPTS/', 'EGG-INFO/scripts/') - ] - z = zipfile.ZipFile(exe_filename) - try: - for info in z.infolist(): - name = info.filename - parts = name.split('/') - if len(parts)==3 and parts[2]=='PKG-INFO': - if parts[1].endswith('.egg-info'): - prefixes.insert(0,('/'.join(parts[:2]), 'EGG-INFO/')) - break - if len(parts)<>2 or not name.endswith('.pth'): - continue - if name.endswith('-nspkg.pth'): - continue - if parts[0] in ('PURELIB','PLATLIB'): - for pth in yield_lines(z.read(name)): - pth = pth.strip().replace('\\','/') - if not pth.startswith('import'): - prefixes.append((('%s/%s/' % (parts[0],pth)), '')) - finally: - z.close() - - prefixes.sort(); prefixes.reverse() - return prefixes - - -def parse_requirement_arg(spec): - try: - return Requirement.parse(spec) - except ValueError: - raise DistutilsError( - "Not a URL, existing file, or requirement spec: %r" % (spec,) - ) - -class PthDistributions(Environment): - """A .pth file with Distribution paths in it""" - - dirty = False - - def __init__(self, filename): - self.filename = filename - self.basedir = normalize_path(os.path.dirname(self.filename)) - self._load(); Environment.__init__(self, [], None, None) - for path in yield_lines(self.paths): - map(self.add, find_distributions(path, True)) - - def _load(self): - self.paths = [] - saw_import = False - seen = {} - if os.path.isfile(self.filename): - for line in open(self.filename,'rt'): - if line.startswith('import'): - saw_import = True - continue - path = line.rstrip() - self.paths.append(path) - if not path.strip() or path.strip().startswith('#'): - continue - # skip non-existent paths, in case somebody deleted a package - # manually, and duplicate paths as well - path = self.paths[-1] = normalize_path( - os.path.join(self.basedir,path) - ) - if not os.path.exists(path) or path in seen: - self.paths.pop() # skip it - self.dirty = True # we cleaned up, so we're dirty now :) - continue - seen[path] = 1 - - if self.paths and not saw_import: - self.dirty = True # ensure anything we touch has import wrappers - while self.paths and not self.paths[-1].strip(): - self.paths.pop() - - def save(self): - """Write changed .pth file back to disk""" - if not self.dirty: - return - - data = '\n'.join(map(self.make_relative,self.paths)) - if data: - log.debug("Saving %s", self.filename) - data = ( - "import sys; sys.__plen = len(sys.path)\n" - "%s\n" - "import sys; new=sys.path[sys.__plen:];" - " del sys.path[sys.__plen:];" - " p=getattr(sys,'__egginsert',0); sys.path[p:p]=new;" - " sys.__egginsert = p+len(new)\n" - ) % data - - if os.path.islink(self.filename): - os.unlink(self.filename) - f = open(self.filename,'wb') - f.write(data); f.close() - - elif os.path.exists(self.filename): - log.debug("Deleting empty %s", self.filename) - os.unlink(self.filename) - - self.dirty = False - - def add(self,dist): - """Add `dist` to the distribution map""" - if dist.location not in self.paths: - self.paths.append(dist.location); self.dirty = True - Environment.add(self,dist) - - def remove(self,dist): - """Remove `dist` from the distribution map""" - while dist.location in self.paths: - self.paths.remove(dist.location); self.dirty = True - Environment.remove(self,dist) - - - def make_relative(self,path): - if normalize_path(os.path.dirname(path))==self.basedir: - return os.path.basename(path) - return path - - -def get_script_header(script_text, executable=sys_executable): - """Create a #! line, getting options (if any) from script_text""" - from distutils.command.build_scripts import first_line_re - first, rest = (script_text+'\n').split('\n',1) - match = first_line_re.match(first) - options = '' - if match: - script_text = rest - options = match.group(1) or '' - if options: - options = ' '+options - return "#!%(executable)s%(options)s\n" % locals() - - -def auto_chmod(func, arg, exc): - if func is os.remove and os.name=='nt': - os.chmod(arg, stat.S_IWRITE) - return func(arg) - exc = sys.exc_info() - raise exc[0], (exc[1][0], exc[1][1] + (" %s %s" % (func,arg))) - - -def uncache_zipdir(path): - """Ensure that the zip directory cache doesn't have stale info for path""" - from zipimport import _zip_directory_cache as zdc - if path in zdc: - del zdc[path] - else: - path = normalize_path(path) - for p in zdc: - if normalize_path(p)==path: - del zdc[p] - return - - -def get_script_args(dist, executable=sys_executable): - """Yield write_script() argument tuples for a distribution's entrypoints""" - spec = str(dist.as_requirement()) - header = get_script_header("", executable) - for group in 'console_scripts', 'gui_scripts': - for name,ep in dist.get_entry_map(group).items(): - script_text = ( - "# EASY-INSTALL-ENTRY-SCRIPT: %(spec)r,%(group)r,%(name)r\n" - "__requires__ = %(spec)r\n" - "import sys\n" - "from pkg_resources import load_entry_point\n" - "\n" - "sys.exit(\n" - " load_entry_point(%(spec)r, %(group)r, %(name)r)()\n" - ")\n" - ) % locals() - if sys.platform=='win32': - # On Windows, add a .py extension and an .exe launcher - if group=='gui_scripts': - ext, launcher = '-script.pyw', 'gui.exe' - old = ['.pyw'] - new_header = re.sub('(?i)python.exe','pythonw.exe',header) - else: - ext, launcher = '-script.py', 'cli.exe' - old = ['.py','.pyc','.pyo'] - new_header = re.sub('(?i)pythonw.exe','pythonw.exe',header) - - if os.path.exists(new_header[2:-1]): - hdr = new_header - else: - hdr = header - yield (name+ext, hdr+script_text, 't', [name+x for x in old]) - yield ( - name+'.exe', resource_string('setuptools', launcher), - 'b' # write in binary mode - ) - else: - # On other platforms, we assume the right thing to do is to - # just write the stub with no extension. - yield (name, header+script_text) - -def rmtree(path, ignore_errors=False, onerror=auto_chmod): - """Recursively delete a directory tree. - - This code is taken from the Python 2.4 version of 'shutil', because - the 2.3 version doesn't really work right. - """ - if ignore_errors: - def onerror(*args): - pass - elif onerror is None: - def onerror(*args): - raise - names = [] - try: - names = os.listdir(path) - except os.error, err: - onerror(os.listdir, path, sys.exc_info()) - for name in names: - fullname = os.path.join(path, name) - try: - mode = os.lstat(fullname).st_mode - except os.error: - mode = 0 - if stat.S_ISDIR(mode): - rmtree(fullname, ignore_errors, onerror) - else: - try: - os.remove(fullname) - except os.error, err: - onerror(os.remove, fullname, sys.exc_info()) - try: - os.rmdir(path) - except os.error: - onerror(os.rmdir, path, sys.exc_info()) - - - - - - - -def main(argv=None, **kw): - from setuptools import setup - from setuptools.dist import Distribution - import distutils.core - - USAGE = """\ -usage: %(script)s [options] requirement_or_url ... - or: %(script)s --help -""" - - def gen_usage (script_name): - script = os.path.basename(script_name) - return USAGE % vars() - - def with_ei_usage(f): - old_gen_usage = distutils.core.gen_usage - try: - distutils.core.gen_usage = gen_usage - return f() - finally: - distutils.core.gen_usage = old_gen_usage - - class DistributionWithoutHelpCommands(Distribution): - def _show_help(self,*args,**kw): - with_ei_usage(lambda: Distribution._show_help(self,*args,**kw)) - - if argv is None: - argv = sys.argv[1:] - - with_ei_usage(lambda: - setup( - script_args = ['-q','easy_install', '-v']+argv, - script_name = sys.argv[0] or 'easy_install', - distclass=DistributionWithoutHelpCommands, **kw - ) - ) diff --git a/Lib/setuptools/command/egg_info.py b/Lib/setuptools/command/egg_info.py deleted file mode 100755 index b68fb39..0000000 --- a/Lib/setuptools/command/egg_info.py +++ /dev/null @@ -1,365 +0,0 @@ -"""setuptools.command.egg_info - -Create a distribution's .egg-info directory and contents""" - -# This module should be kept compatible with Python 2.3 -import os, re -from setuptools import Command -from distutils.errors import * -from distutils import log -from setuptools.command.sdist import sdist -from distutils import file_util -from distutils.util import convert_path -from distutils.filelist import FileList -from pkg_resources import parse_requirements, safe_name, parse_version, \ - safe_version, yield_lines, EntryPoint, iter_entry_points, to_filename -from sdist import walk_revctrl - -class egg_info(Command): - description = "create a distribution's .egg-info directory" - - user_options = [ - ('egg-base=', 'e', "directory containing .egg-info directories" - " (default: top of the source tree)"), - ('tag-svn-revision', 'r', - "Add subversion revision ID to version number"), - ('tag-date', 'd', "Add date stamp (e.g. 20050528) to version number"), - ('tag-build=', 'b', "Specify explicit tag to add to version number"), - ] - - boolean_options = ['tag-date','tag-svn-revision'] - - def initialize_options (self): - self.egg_name = None - self.egg_version = None - self.egg_base = None - self.egg_info = None - self.tag_build = None - self.tag_svn_revision = 0 - self.tag_date = 0 - self.broken_egg_info = False - - def finalize_options (self): - self.egg_name = safe_name(self.distribution.get_name()) - self.egg_version = self.tagged_version() - - try: - list( - parse_requirements('%s==%s' % (self.egg_name,self.egg_version)) - ) - except ValueError: - raise DistutilsOptionError( - "Invalid distribution name or version syntax: %s-%s" % - (self.egg_name,self.egg_version) - ) - - if self.egg_base is None: - dirs = self.distribution.package_dir - self.egg_base = (dirs or {}).get('',os.curdir) - - self.ensure_dirname('egg_base') - self.egg_info = to_filename(self.egg_name)+'.egg-info' - if self.egg_base != os.curdir: - self.egg_info = os.path.join(self.egg_base, self.egg_info) - if '-' in self.egg_name: self.check_broken_egg_info() - - # Set package version for the benefit of dumber commands - # (e.g. sdist, bdist_wininst, etc.) - # - self.distribution.metadata.version = self.egg_version - - # If we bootstrapped around the lack of a PKG-INFO, as might be the - # case in a fresh checkout, make sure that any special tags get added - # to the version info - # - pd = self.distribution._patched_dist - if pd is not None and pd.key==self.egg_name.lower(): - pd._version = self.egg_version - pd._parsed_version = parse_version(self.egg_version) - self.distribution._patched_dist = None - - - - def write_or_delete_file(self, what, filename, data, force=False): - """Write `data` to `filename` or delete if empty - - If `data` is non-empty, this routine is the same as ``write_file()``. - If `data` is empty but not ``None``, this is the same as calling - ``delete_file(filename)`. If `data` is ``None``, then this is a no-op - unless `filename` exists, in which case a warning is issued about the - orphaned file (if `force` is false), or deleted (if `force` is true). - """ - if data: - self.write_file(what, filename, data) - elif os.path.exists(filename): - if data is None and not force: - log.warn( - "%s not set in setup(), but %s exists", what, filename - ) - return - else: - self.delete_file(filename) - - def write_file(self, what, filename, data): - """Write `data` to `filename` (if not a dry run) after announcing it - - `what` is used in a log message to identify what is being written - to the file. - """ - log.info("writing %s to %s", what, filename) - if not self.dry_run: - f = open(filename, 'wb') - f.write(data) - f.close() - - def delete_file(self, filename): - """Delete `filename` (if not a dry run) after announcing it""" - log.info("deleting %s", filename) - if not self.dry_run: - os.unlink(filename) - - - - - def run(self): - self.mkpath(self.egg_info) - installer = self.distribution.fetch_build_egg - for ep in iter_entry_points('egg_info.writers'): - writer = ep.load(installer=installer) - writer(self, ep.name, os.path.join(self.egg_info,ep.name)) - self.find_sources() - - def tagged_version(self): - version = self.distribution.get_version() - if self.tag_build: - version+=self.tag_build - if self.tag_svn_revision and ( - os.path.exists('.svn') or os.path.exists('PKG-INFO') - ): version += '-r%s' % self.get_svn_revision() - if self.tag_date: - import time; version += time.strftime("-%Y%m%d") - return safe_version(version) - - def get_svn_revision(self): - revision = 0 - urlre = re.compile('url="([^"]+)"') - revre = re.compile('committed-rev="(\d+)"') - for base,dirs,files in os.walk(os.curdir): - if '.svn' not in dirs: - dirs[:] = [] - continue # no sense walking uncontrolled subdirs - dirs.remove('.svn') - f = open(os.path.join(base,'.svn','entries')) - data = f.read() - f.close() - dirurl = urlre.search(data).group(1) # get repository URL - if base==os.curdir: - base_url = dirurl+'/' # save the root url - elif not dirurl.startswith(base_url): - dirs[:] = [] - continue # not part of the same svn tree, skip it - for match in revre.finditer(data): - revision = max(revision, int(match.group(1))) - return str(revision or get_pkg_info_revision()) - - def find_sources(self): - """Generate SOURCES.txt manifest file""" - manifest_filename = os.path.join(self.egg_info,"SOURCES.txt") - mm = manifest_maker(self.distribution) - mm.manifest = manifest_filename - mm.run() - self.filelist = mm.filelist - - def check_broken_egg_info(self): - bei = self.egg_name+'.egg-info' - if self.egg_base != os.curdir: - bei = os.path.join(self.egg_base, bei) - if os.path.exists(bei): - log.warn( - "-"*78+'\n' - "Note: Your current .egg-info directory has a '-' in its name;" - '\nthis will not work correctly with "setup.py develop".\n\n' - 'Please rename %s to %s to correct this problem.\n'+'-'*78, - bei, self.egg_info - ) - self.broken_egg_info = self.egg_info - self.egg_info = bei # make it work for now - -class FileList(FileList): - """File list that accepts only existing, platform-independent paths""" - - def append(self, item): - path = convert_path(item) - if os.path.exists(path): - self.files.append(path) - - - - - - - - - - - -class manifest_maker(sdist): - - template = "MANIFEST.in" - - def initialize_options (self): - self.use_defaults = 1 - self.prune = 1 - self.manifest_only = 1 - self.force_manifest = 1 - - def finalize_options(self): - pass - - def run(self): - self.filelist = FileList() - if not os.path.exists(self.manifest): - self.write_manifest() # it must exist so it'll get in the list - self.filelist.findall() - self.add_defaults() - if os.path.exists(self.template): - self.read_template() - self.prune_file_list() - self.filelist.sort() - self.filelist.remove_duplicates() - self.write_manifest() - - def write_manifest (self): - """Write the file list in 'self.filelist' (presumably as filled in - by 'add_defaults()' and 'read_template()') to the manifest file - named by 'self.manifest'. - """ - files = self.filelist.files - if os.sep!='/': - files = [f.replace(os.sep,'/') for f in files] - self.execute(file_util.write_file, (self.manifest, files), - "writing manifest file '%s'" % self.manifest) - - - - - - def add_defaults(self): - sdist.add_defaults(self) - self.filelist.append(self.template) - self.filelist.append(self.manifest) - rcfiles = list(walk_revctrl()) - if rcfiles: - self.filelist.extend(rcfiles) - elif os.path.exists(self.manifest): - self.read_manifest() - ei_cmd = self.get_finalized_command('egg_info') - self.filelist.include_pattern("*", prefix=ei_cmd.egg_info) - - def prune_file_list (self): - build = self.get_finalized_command('build') - base_dir = self.distribution.get_fullname() - self.filelist.exclude_pattern(None, prefix=build.build_base) - self.filelist.exclude_pattern(None, prefix=base_dir) - sep = re.escape(os.sep) - self.filelist.exclude_pattern(sep+r'(RCS|CVS|\.svn)'+sep, is_regex=1) - - - - - - - - - - - - - - - - - - - - - - -def write_pkg_info(cmd, basename, filename): - log.info("writing %s", filename) - if not cmd.dry_run: - metadata = cmd.distribution.metadata - metadata.version, oldver = cmd.egg_version, metadata.version - metadata.name, oldname = cmd.egg_name, metadata.name - try: - # write unescaped data to PKG-INFO, so older pkg_resources - # can still parse it - metadata.write_pkg_info(cmd.egg_info) - finally: - metadata.name, metadata.version = oldname, oldver - - safe = getattr(cmd.distribution,'zip_safe',None) - import bdist_egg; bdist_egg.write_safety_flag(cmd.egg_info, safe) - -def warn_depends_obsolete(cmd, basename, filename): - if os.path.exists(filename): - log.warn( - "WARNING: 'depends.txt' is not used by setuptools 0.6!\n" - "Use the install_requires/extras_require setup() args instead." - ) - - -def write_requirements(cmd, basename, filename): - dist = cmd.distribution - data = ['\n'.join(yield_lines(dist.install_requires or ()))] - for extra,reqs in (dist.extras_require or {}).items(): - data.append('\n\n[%s]\n%s' % (extra, '\n'.join(yield_lines(reqs)))) - cmd.write_or_delete_file("requirements", filename, ''.join(data)) - -def write_toplevel_names(cmd, basename, filename): - pkgs = dict.fromkeys( - [k.split('.',1)[0] - for k in cmd.distribution.iter_distribution_names() - ] - ) - cmd.write_file("top-level names", filename, '\n'.join(pkgs)+'\n') - - - -def overwrite_arg(cmd, basename, filename): - write_arg(cmd, basename, filename, True) - -def write_arg(cmd, basename, filename, force=False): - argname = os.path.splitext(basename)[0] - value = getattr(cmd.distribution, argname, None) - if value is not None: - value = '\n'.join(value)+'\n' - cmd.write_or_delete_file(argname, filename, value, force) - -def write_entries(cmd, basename, filename): - ep = cmd.distribution.entry_points - - if isinstance(ep,basestring) or ep is None: - data = ep - elif ep is not None: - data = [] - for section, contents in ep.items(): - if not isinstance(contents,basestring): - contents = EntryPoint.parse_group(section, contents) - contents = '\n'.join(map(str,contents.values())) - data.append('[%s]\n%s\n\n' % (section,contents)) - data = ''.join(data) - - cmd.write_or_delete_file('entry points', filename, data, True) - -def get_pkg_info_revision(): - # See if we can get a -r### off of PKG-INFO, in case this is an sdist of - # a subversion revision - # - if os.path.exists('PKG-INFO'): - f = open('PKG-INFO','rU') - for line in f: - match = re.match(r"Version:.*-r(\d+)\s*$", line) - if match: - return int(match.group(1)) - return 0 diff --git a/Lib/setuptools/command/install.py b/Lib/setuptools/command/install.py deleted file mode 100644 index bfb9af5..0000000 --- a/Lib/setuptools/command/install.py +++ /dev/null @@ -1,101 +0,0 @@ -import setuptools, sys -from distutils.command.install import install as _install -from distutils.errors import DistutilsArgError - -class install(_install): - """Use easy_install to install the package, w/dependencies""" - - user_options = _install.user_options + [ - ('old-and-unmanageable', None, "Try not to use this!"), - ('single-version-externally-managed', None, - "used by system package builders to create 'flat' eggs"), - ] - boolean_options = _install.boolean_options + [ - 'old-and-unmanageable', 'single-version-externally-managed', - ] - new_commands = [ - ('install_egg_info', lambda self: True), - ('install_scripts', lambda self: True), - ] - _nc = dict(new_commands) - sub_commands = [ - cmd for cmd in _install.sub_commands if cmd[0] not in _nc - ] + new_commands - - def initialize_options(self): - _install.initialize_options(self) - self.old_and_unmanageable = None - self.single_version_externally_managed = None - self.no_compile = None # make DISTUTILS_DEBUG work right! - - def finalize_options(self): - _install.finalize_options(self) - if self.root: - self.single_version_externally_managed = True - elif self.single_version_externally_managed: - if not self.root and not self.record: - raise DistutilsArgError( - "You must specify --record or --root when building system" - " packages" - ) - - def handle_extra_path(self): - # We always ignore extra_path, because we install as .egg or .egg-info - self.path_file = None - self.extra_dirs = '' - - def run(self): - # Explicit request for old-style install? Just do it - if self.old_and_unmanageable or self.single_version_externally_managed: - return _install.run(self) - - # Attempt to detect whether we were called from setup() or by another - # command. If we were called by setup(), our caller will be the - # 'run_command' method in 'distutils.dist', and *its* caller will be - # the 'run_commands' method. If we were called any other way, our - # immediate caller *might* be 'run_command', but it won't have been - # called by 'run_commands'. This is slightly kludgy, but seems to - # work. - # - caller = sys._getframe(2) - caller_module = caller.f_globals.get('__name__','') - caller_name = caller.f_code.co_name - - if caller_module != 'distutils.dist' or caller_name!='run_commands': - # We weren't called from the command line or setup(), so we - # should run in backward-compatibility mode to support bdist_* - # commands. - _install.run(self) - else: - self.do_egg_install() - - - - - - - - - - - - - def do_egg_install(self): - - from setuptools.command.easy_install import easy_install - - cmd = easy_install( - self.distribution, args="x", root=self.root, record=self.record, - ) - cmd.ensure_finalized() # finalize before bdist_egg munges install cmd - - self.run_command('bdist_egg') - args = [self.distribution.get_command_obj('bdist_egg').egg_output] - - if setuptools.bootstrap_install_from: - # Bootstrap self-installation of setuptools - args.insert(0, setuptools.bootstrap_install_from) - - cmd.args = args - cmd.run() - setuptools.bootstrap_install_from = None diff --git a/Lib/setuptools/command/install_egg_info.py b/Lib/setuptools/command/install_egg_info.py deleted file mode 100755 index 193e91a..0000000 --- a/Lib/setuptools/command/install_egg_info.py +++ /dev/null @@ -1,81 +0,0 @@ -from setuptools import Command -from setuptools.archive_util import unpack_archive -from distutils import log, dir_util -import os, shutil, pkg_resources - -class install_egg_info(Command): - """Install an .egg-info directory for the package""" - - description = "Install an .egg-info directory for the package" - - user_options = [ - ('install-dir=', 'd', "directory to install to"), - ] - - def initialize_options(self): - self.install_dir = None - - def finalize_options(self): - self.set_undefined_options('install_lib',('install_dir','install_dir')) - ei_cmd = self.get_finalized_command("egg_info") - basename = pkg_resources.Distribution( - None, None, ei_cmd.egg_name, ei_cmd.egg_version - ).egg_name()+'.egg-info' - self.source = ei_cmd.egg_info - self.target = os.path.join(self.install_dir, basename) - self.outputs = [self.target] - - def run(self): - self.run_command('egg_info') - target = self.target - if os.path.isdir(self.target) and not os.path.islink(self.target): - dir_util.remove_tree(self.target, dry_run=self.dry_run) - elif os.path.exists(self.target): - self.execute(os.unlink,(self.target,),"Removing "+self.target) - if not self.dry_run: - pkg_resources.ensure_directory(self.target) - self.execute(self.copytree, (), - "Copying %s to %s" % (self.source, self.target) - ) - self.install_namespaces() - - def get_outputs(self): - return self.outputs - - def copytree(self): - # Copy the .egg-info tree to site-packages - def skimmer(src,dst): - # filter out source-control directories; note that 'src' is always - # a '/'-separated path, regardless of platform. 'dst' is a - # platform-specific path. - for skip in '.svn/','CVS/': - if src.startswith(skip) or '/'+skip in src: - return None - self.outputs.append(dst) - log.debug("Copying %s to %s", src, dst) - return dst - unpack_archive(self.source, self.target, skimmer) - - def install_namespaces(self): - nsp = (self.distribution.namespace_packages or [])[:] - if not nsp: return - nsp.sort() # set up shorter names first - filename,ext = os.path.splitext(self.target) - filename += '-nspkg.pth'; self.outputs.append(filename) - log.info("Installing %s",filename) - if not self.dry_run: - f = open(filename,'wb') - for pkg in nsp: - pth = tuple(pkg.split('.')) - f.write( - "import sys,new,os; " - "p = os.path.join(sys._getframe(1).f_locals['sitedir'], " - "*%(pth)r); " - "ie = os.path.exists(os.path.join(p,'__init__.py')); " - "m = not ie and " - "sys.modules.setdefault(%(pkg)r,new.module(%(pkg)r)); " - "mp = (m or []) and m.__dict__.setdefault('__path__',[]); " - "(p not in mp) and mp.append(p)\n" - % locals() - ) - f.close() diff --git a/Lib/setuptools/command/install_lib.py b/Lib/setuptools/command/install_lib.py deleted file mode 100644 index 96c8dfe..0000000 --- a/Lib/setuptools/command/install_lib.py +++ /dev/null @@ -1,76 +0,0 @@ -from distutils.command.install_lib import install_lib as _install_lib -import os - -class install_lib(_install_lib): - """Don't add compiled flags to filenames of non-Python files""" - - def _bytecode_filenames (self, py_filenames): - bytecode_files = [] - for py_file in py_filenames: - if not py_file.endswith('.py'): - continue - if self.compile: - bytecode_files.append(py_file + "c") - if self.optimize > 0: - bytecode_files.append(py_file + "o") - - return bytecode_files - - def run(self): - self.build() - outfiles = self.install() - if outfiles is not None: - # always compile, in case we have any extension stubs to deal with - self.byte_compile(outfiles) - - def get_exclusions(self): - exclude = {} - nsp = self.distribution.namespace_packages - - if (nsp and self.get_finalized_command('install') - .single_version_externally_managed - ): - for pkg in nsp: - parts = pkg.split('.') - while parts: - pkgdir = os.path.join(self.install_dir, *parts) - for f in '__init__.py', '__init__.pyc', '__init__.pyo': - exclude[os.path.join(pkgdir,f)] = 1 - parts.pop() - return exclude - - def copy_tree( - self, infile, outfile, - preserve_mode=1, preserve_times=1, preserve_symlinks=0, level=1 - ): - assert preserve_mode and preserve_times and not preserve_symlinks - exclude = self.get_exclusions() - - if not exclude: - return _install_lib.copy_tree(self, infile, outfile) - - # Exclude namespace package __init__.py* files from the output - - from setuptools.archive_util import unpack_directory - from distutils import log - - outfiles = [] - - def pf(src, dst): - if dst in exclude: - log.warn("Skipping installation of %s (namespace package)",dst) - return False - - log.info("copying %s -> %s", src, os.path.dirname(dst)) - outfiles.append(dst) - return dst - - unpack_directory(infile, outfile, pf) - return outfiles - - def get_outputs(self): - outputs = _install_lib.get_outputs(self) - exclude = self.get_exclusions() - if exclude: - return [f for f in outputs if f not in exclude] - return outputs diff --git a/Lib/setuptools/command/install_scripts.py b/Lib/setuptools/command/install_scripts.py deleted file mode 100755 index 69558bf..0000000 --- a/Lib/setuptools/command/install_scripts.py +++ /dev/null @@ -1,56 +0,0 @@ -from distutils.command.install_scripts import install_scripts \ - as _install_scripts -from easy_install import get_script_args, sys_executable -from pkg_resources import Distribution, PathMetadata, ensure_directory -import os -from distutils import log - -class install_scripts(_install_scripts): - """Do normal script install, plus any egg_info wrapper scripts""" - - def initialize_options(self): - _install_scripts.initialize_options(self) - self.no_ep = False - - def run(self): - self.run_command("egg_info") - if self.distribution.scripts: - _install_scripts.run(self) # run first to set up self.outfiles - else: - self.outfiles = [] - if self.no_ep: - # don't install entry point scripts into .egg file! - return - - ei_cmd = self.get_finalized_command("egg_info") - dist = Distribution( - ei_cmd.egg_base, PathMetadata(ei_cmd.egg_base, ei_cmd.egg_info), - ei_cmd.egg_name, ei_cmd.egg_version, - ) - bs_cmd = self.get_finalized_command('build_scripts') - executable = getattr(bs_cmd,'executable',sys_executable) - - for args in get_script_args(dist, executable): - self.write_script(*args) - - - - - - - - def write_script(self, script_name, contents, mode="t", *ignored): - """Write an executable file to the scripts directory""" - log.info("Installing %s script to %s", script_name, self.install_dir) - target = os.path.join(self.install_dir, script_name) - self.outfiles.append(target) - - if not self.dry_run: - ensure_directory(target) - f = open(target,"w"+mode) - f.write(contents) - f.close() - try: - os.chmod(target,0755) - except (AttributeError, os.error): - pass diff --git a/Lib/setuptools/command/rotate.py b/Lib/setuptools/command/rotate.py deleted file mode 100755 index 8aab312..0000000 --- a/Lib/setuptools/command/rotate.py +++ /dev/null @@ -1,57 +0,0 @@ -import distutils, os -from setuptools import Command -from distutils.util import convert_path -from distutils import log -from distutils.errors import * - -class rotate(Command): - """Delete older distributions""" - - description = "delete older distributions, keeping N newest files" - user_options = [ - ('match=', 'm', "patterns to match (required)"), - ('dist-dir=', 'd', "directory where the distributions are"), - ('keep=', 'k', "number of matching distributions to keep"), - ] - - boolean_options = [] - - def initialize_options(self): - self.match = None - self.dist_dir = None - self.keep = None - - def finalize_options(self): - if self.match is None: - raise DistutilsOptionError( - "Must specify one or more (comma-separated) match patterns " - "(e.g. '.zip' or '.egg')" - ) - if self.keep is None: - raise DistutilsOptionError("Must specify number of files to keep") - try: - self.keep = int(self.keep) - except ValueError: - raise DistutilsOptionError("--keep must be an integer") - if isinstance(self.match, basestring): - self.match = [ - convert_path(p.strip()) for p in self.match.split(',') - ] - self.set_undefined_options('bdist',('dist_dir', 'dist_dir')) - - def run(self): - self.run_command("egg_info") - from glob import glob - for pattern in self.match: - pattern = self.distribution.get_name()+'*'+pattern - files = glob(os.path.join(self.dist_dir,pattern)) - files = [(os.path.getmtime(f),f) for f in files] - files.sort() - files.reverse() - - log.info("%d file(s) matching %s", len(files), pattern) - files = files[self.keep:] - for (t,f) in files: - log.info("Deleting %s", f) - if not self.dry_run: - os.unlink(f) diff --git a/Lib/setuptools/command/saveopts.py b/Lib/setuptools/command/saveopts.py deleted file mode 100755 index 9c58d72..0000000 --- a/Lib/setuptools/command/saveopts.py +++ /dev/null @@ -1,24 +0,0 @@ -import distutils, os -from setuptools import Command -from setuptools.command.setopt import edit_config, option_base - -class saveopts(option_base): - """Save command-line options to a file""" - - description = "save supplied options to setup.cfg or other config file" - - def run(self): - dist = self.distribution - commands = dist.command_options.keys() - settings = {} - - for cmd in commands: - - if cmd=='saveopts': - continue # don't save our own options! - - for opt,(src,val) in dist.get_option_dict(cmd).items(): - if src=="command line": - settings.setdefault(cmd,{})[opt] = val - - edit_config(self.filename, settings, self.dry_run) diff --git a/Lib/setuptools/command/sdist.py b/Lib/setuptools/command/sdist.py deleted file mode 100755 index 829cd3c..0000000 --- a/Lib/setuptools/command/sdist.py +++ /dev/null @@ -1,163 +0,0 @@ -from distutils.command.sdist import sdist as _sdist -from distutils.util import convert_path -import os, re, sys, pkg_resources - -entities = [ - ("<","<"), (">", ">"), (""", '"'), ("'", "'"), - ("&", "&") -] - -def unescape(data): - for old,new in entities: - data = data.replace(old,new) - return data - -def re_finder(pattern, postproc=None): - def find(dirname, filename): - f = open(filename,'rU') - data = f.read() - f.close() - for match in pattern.finditer(data): - path = match.group(1) - if postproc: - path = postproc(path) - yield joinpath(dirname,path) - return find - -def joinpath(prefix,suffix): - if not prefix: - return suffix - return os.path.join(prefix,suffix) - - - - - - - - - - - -def walk_revctrl(dirname=''): - """Find all files under revision control""" - for ep in pkg_resources.iter_entry_points('setuptools.file_finders'): - for item in ep.load()(dirname): - yield item - -def _default_revctrl(dirname=''): - for path, finder in finders: - path = joinpath(dirname,path) - if os.path.isfile(path): - for path in finder(dirname,path): - if os.path.isfile(path): - yield path - elif os.path.isdir(path): - for item in _default_revctrl(path): - yield item - -def externals_finder(dirname, filename): - """Find any 'svn:externals' directories""" - found = False - f = open(filename,'rb') - for line in iter(f.readline, ''): # can't use direct iter! - parts = line.split() - if len(parts)==2: - kind,length = parts - data = f.read(int(length)) - if kind=='K' and data=='svn:externals': - found = True - elif kind=='V' and found: - f.close() - break - else: - f.close() - return - - for line in data.splitlines(): - parts = line.split() - if parts: - yield joinpath(dirname, parts[0]) - - -finders = [ - (convert_path('CVS/Entries'), - re_finder(re.compile(r"^\w?/([^/]+)/", re.M))), - (convert_path('.svn/entries'), - re_finder( - re.compile(r'name="([^"]+)"(?![^>]+deleted="true")', re.I), - unescape - ) - ), - (convert_path('.svn/dir-props'), externals_finder), -] - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -class sdist(_sdist): - """Smart sdist that finds anything supported by revision control""" - - user_options = [ - ('formats=', None, - "formats for source distribution (comma-separated list)"), - ('keep-temp', 'k', - "keep the distribution tree around after creating " + - "archive file(s)"), - ('dist-dir=', 'd', - "directory to put the source distribution archive(s) in " - "[default: dist]"), - ] - - negative_opt = {} - - def run(self): - self.run_command('egg_info') - ei_cmd = self.get_finalized_command('egg_info') - self.filelist = ei_cmd.filelist - self.filelist.append(os.path.join(ei_cmd.egg_info,'SOURCES.txt')) - - self.check_metadata() - self.make_distribution() - - dist_files = getattr(self.distribution,'dist_files',[]) - for file in self.archive_files: - data = ('sdist', '', file) - if data not in dist_files: - dist_files.append(data) - - def read_template(self): - try: - _sdist.read_template(self) - except: - # grody hack to close the template file (MANIFEST.in) - # this prevents easy_install's attempt at deleting the file from - # dying and thus masking the real error - sys.exc_info()[2].tb_next.tb_frame.f_locals['template'].close() - raise diff --git a/Lib/setuptools/command/setopt.py b/Lib/setuptools/command/setopt.py deleted file mode 100755 index e0c1058..0000000 --- a/Lib/setuptools/command/setopt.py +++ /dev/null @@ -1,158 +0,0 @@ -import distutils, os -from setuptools import Command -from distutils.util import convert_path -from distutils import log -from distutils.errors import * - -__all__ = ['config_file', 'edit_config', 'option_base', 'setopt'] - - -def config_file(kind="local"): - """Get the filename of the distutils, local, global, or per-user config - - `kind` must be one of "local", "global", or "user" - """ - if kind=='local': - return 'setup.cfg' - if kind=='global': - return os.path.join( - os.path.dirname(distutils.__file__),'distutils.cfg' - ) - if kind=='user': - dot = os.name=='posix' and '.' or '' - return os.path.expanduser(convert_path("~/%spydistutils.cfg" % dot)) - raise ValueError( - "config_file() type must be 'local', 'global', or 'user'", kind - ) - - - - - - - - - - - - - - - -def edit_config(filename, settings, dry_run=False): - """Edit a configuration file to include `settings` - - `settings` is a dictionary of dictionaries or ``None`` values, keyed by - command/section name. A ``None`` value means to delete the entire section, - while a dictionary lists settings to be changed or deleted in that section. - A setting of ``None`` means to delete that setting. - """ - from ConfigParser import RawConfigParser - log.debug("Reading configuration from %s", filename) - opts = RawConfigParser() - opts.read([filename]) - for section, options in settings.items(): - if options is None: - log.info("Deleting section [%s] from %s", section, filename) - opts.remove_section(section) - else: - if not opts.has_section(section): - log.debug("Adding new section [%s] to %s", section, filename) - opts.add_section(section) - for option,value in options.items(): - if value is None: - log.debug("Deleting %s.%s from %s", - section, option, filename - ) - opts.remove_option(section,option) - if not opts.options(section): - log.info("Deleting empty [%s] section from %s", - section, filename) - opts.remove_section(section) - else: - log.debug( - "Setting %s.%s to %r in %s", - section, option, value, filename - ) - opts.set(section,option,value) - - log.info("Writing %s", filename) - if not dry_run: - f = open(filename,'w'); opts.write(f); f.close() - -class option_base(Command): - """Abstract base class for commands that mess with config files""" - - user_options = [ - ('global-config', 'g', - "save options to the site-wide distutils.cfg file"), - ('user-config', 'u', - "save options to the current user's pydistutils.cfg file"), - ('filename=', 'f', - "configuration file to use (default=setup.cfg)"), - ] - - boolean_options = [ - 'global-config', 'user-config', - ] - - def initialize_options(self): - self.global_config = None - self.user_config = None - self.filename = None - - def finalize_options(self): - filenames = [] - if self.global_config: - filenames.append(config_file('global')) - if self.user_config: - filenames.append(config_file('user')) - if self.filename is not None: - filenames.append(self.filename) - if not filenames: - filenames.append(config_file('local')) - if len(filenames)>1: - raise DistutilsOptionError( - "Must specify only one configuration file option", - filenames - ) - self.filename, = filenames - - - - -class setopt(option_base): - """Save command-line options to a file""" - - description = "set an option in setup.cfg or another config file" - - user_options = [ - ('command=', 'c', 'command to set an option for'), - ('option=', 'o', 'option to set'), - ('set-value=', 's', 'value of the option'), - ('remove', 'r', 'remove (unset) the value'), - ] + option_base.user_options - - boolean_options = option_base.boolean_options + ['remove'] - - def initialize_options(self): - option_base.initialize_options(self) - self.command = None - self.option = None - self.set_value = None - self.remove = None - - def finalize_options(self): - option_base.finalize_options(self) - if self.command is None or self.option is None: - raise DistutilsOptionError("Must specify --command *and* --option") - if self.set_value is None and not self.remove: - raise DistutilsOptionError("Must specify --set-value or --remove") - - def run(self): - edit_config( - self.filename, { - self.command: {self.option.replace('-','_'):self.set_value} - }, - self.dry_run - ) diff --git a/Lib/setuptools/command/test.py b/Lib/setuptools/command/test.py deleted file mode 100644 index 01fca35..0000000 --- a/Lib/setuptools/command/test.py +++ /dev/null @@ -1,119 +0,0 @@ -from setuptools import Command -from distutils.errors import DistutilsOptionError -import sys -from pkg_resources import * -from unittest import TestLoader, main - -class ScanningLoader(TestLoader): - - def loadTestsFromModule(self, module): - """Return a suite of all tests cases contained in the given module - - If the module is a package, load tests from all the modules in it. - If the module has an ``additional_tests`` function, call it and add - the return value to the tests. - """ - tests = [] - if module.__name__!='setuptools.tests.doctest': # ugh - tests.append(TestLoader.loadTestsFromModule(self,module)) - - if hasattr(module, "additional_tests"): - tests.append(module.additional_tests()) - - if hasattr(module, '__path__'): - for file in resource_listdir(module.__name__, ''): - if file.endswith('.py') and file!='__init__.py': - submodule = module.__name__+'.'+file[:-3] - else: - if resource_exists( - module.__name__, file+'/__init__.py' - ): - submodule = module.__name__+'.'+file - else: - continue - tests.append(self.loadTestsFromName(submodule)) - - if len(tests)!=1: - return self.suiteClass(tests) - else: - return tests[0] # don't create a nested suite for only one return - - -class test(Command): - - """Command to run unit tests after in-place build""" - - description = "run unit tests after in-place build" - - user_options = [ - ('test-module=','m', "Run 'test_suite' in specified module"), - ('test-suite=','s', - "Test suite to run (e.g. 'some_module.test_suite')"), - ] - - def initialize_options(self): - self.test_suite = None - self.test_module = None - self.test_loader = None - - - def finalize_options(self): - - if self.test_suite is None: - if self.test_module is None: - self.test_suite = self.distribution.test_suite - else: - self.test_suite = self.test_module+".test_suite" - elif self.test_module: - raise DistutilsOptionError( - "You may specify a module or a suite, but not both" - ) - - self.test_args = [self.test_suite] - - if self.verbose: - self.test_args.insert(0,'--verbose') - if self.test_loader is None: - self.test_loader = getattr(self.distribution,'test_loader',None) - if self.test_loader is None: - self.test_loader = "setuptools.command.test:ScanningLoader" - - - - def run(self): - # Ensure metadata is up-to-date - self.run_command('egg_info') - - # Build extensions in-place - self.reinitialize_command('build_ext', inplace=1) - self.run_command('build_ext') - - if self.distribution.tests_require: - self.distribution.fetch_build_eggs(self.distribution.tests_require) - - if self.test_suite: - cmd = ' '.join(self.test_args) - if self.dry_run: - self.announce('skipping "unittest %s" (dry run)' % cmd) - else: - self.announce('running "unittest %s"' % cmd) - self.run_tests() - - - def run_tests(self): - import unittest - old_path = sys.path[:] - ei_cmd = self.get_finalized_command("egg_info") - path_item = normalize_path(ei_cmd.egg_base) - metadata = PathMetadata( - path_item, normalize_path(ei_cmd.egg_info) - ) - dist = Distribution(path_item, metadata, project_name=ei_cmd.egg_name) - working_set.add(dist) - require(str(dist.as_requirement())) - loader_ep = EntryPoint.parse("x="+self.test_loader) - loader_class = loader_ep.load(require=False) - unittest.main( - None, None, [unittest.__file__]+self.test_args, - testLoader = loader_class() - ) diff --git a/Lib/setuptools/command/upload.py b/Lib/setuptools/command/upload.py deleted file mode 100755 index 644c400..0000000 --- a/Lib/setuptools/command/upload.py +++ /dev/null @@ -1,178 +0,0 @@ -"""distutils.command.upload - -Implements the Distutils 'upload' subcommand (upload package to PyPI).""" - -from distutils.errors import * -from distutils.core import Command -from distutils.spawn import spawn -from distutils import log -from md5 import md5 -import os -import socket -import platform -import ConfigParser -import httplib -import base64 -import urlparse -import cStringIO as StringIO - -class upload(Command): - - description = "upload binary package to PyPI" - - DEFAULT_REPOSITORY = 'http://www.python.org/pypi' - - user_options = [ - ('repository=', 'r', - "url of repository [default: %s]" % DEFAULT_REPOSITORY), - ('show-response', None, - 'display full response text from server'), - ('sign', 's', - 'sign files to upload using gpg'), - ('identity=', 'i', 'GPG identity used to sign files'), - ] - boolean_options = ['show-response', 'sign'] - - def initialize_options(self): - self.username = '' - self.password = '' - self.repository = '' - self.show_response = 0 - self.sign = False - self.identity = None - - def finalize_options(self): - if self.identity and not self.sign: - raise DistutilsOptionError( - "Must use --sign for --identity to have meaning" - ) - if os.environ.has_key('HOME'): - rc = os.path.join(os.environ['HOME'], '.pypirc') - if os.path.exists(rc): - self.announce('Using PyPI login from %s' % rc) - config = ConfigParser.ConfigParser({ - 'username':'', - 'password':'', - 'repository':''}) - config.read(rc) - if not self.repository: - self.repository = config.get('server-login', 'repository') - if not self.username: - self.username = config.get('server-login', 'username') - if not self.password: - self.password = config.get('server-login', 'password') - if not self.repository: - self.repository = self.DEFAULT_REPOSITORY - - def run(self): - if not self.distribution.dist_files: - raise DistutilsOptionError("No dist file created in earlier command") - for command, pyversion, filename in self.distribution.dist_files: - self.upload_file(command, pyversion, filename) - - def upload_file(self, command, pyversion, filename): - # Sign if requested - if self.sign: - gpg_args = ["gpg", "--detach-sign", "-a", filename] - if self.identity: - gpg_args[2:2] = ["--local-user", self.identity] - spawn(gpg_args, - dry_run=self.dry_run) - - # Fill in the data - content = open(filename,'rb').read() - basename = os.path.basename(filename) - comment = '' - if command=='bdist_egg' and self.distribution.has_ext_modules(): - comment = "built on %s" % platform.platform(terse=1) - data = { - ':action':'file_upload', - 'protcol_version':'1', - 'name':self.distribution.get_name(), - 'version':self.distribution.get_version(), - 'content':(basename,content), - 'filetype':command, - 'pyversion':pyversion, - 'md5_digest':md5(content).hexdigest(), - } - if command == 'bdist_rpm': - dist, version, id = platform.dist() - if dist: - comment = 'built for %s %s' % (dist, version) - elif command == 'bdist_dumb': - comment = 'built for %s' % platform.platform(terse=1) - data['comment'] = comment - - if self.sign: - data['gpg_signature'] = (os.path.basename(filename) + ".asc", - open(filename+".asc").read()) - - # set up the authentication - auth = "Basic " + base64.encodestring(self.username + ":" + self.password).strip() - - # Build up the MIME payload for the POST data - boundary = '--------------GHSKFJDLGDS7543FJKLFHRE75642756743254' - sep_boundary = '\n--' + boundary - end_boundary = sep_boundary + '--' - body = StringIO.StringIO() - for key, value in data.items(): - # handle multiple entries for the same name - if type(value) != type([]): - value = [value] - for value in value: - if type(value) is tuple: - fn = ';filename="%s"' % value[0] - value = value[1] - else: - fn = "" - value = str(value) - body.write(sep_boundary) - body.write('\nContent-Disposition: form-data; name="%s"'%key) - body.write(fn) - body.write("\n\n") - body.write(value) - if value and value[-1] == '\r': - body.write('\n') # write an extra newline (lurve Macs) - body.write(end_boundary) - body.write("\n") - body = body.getvalue() - - self.announce("Submitting %s to %s" % (filename, self.repository), log.INFO) - - # build the Request - # We can't use urllib2 since we need to send the Basic - # auth right with the first request - schema, netloc, url, params, query, fragments = \ - urlparse.urlparse(self.repository) - assert not params and not query and not fragments - if schema == 'http': - http = httplib.HTTPConnection(netloc) - elif schema == 'https': - http = httplib.HTTPSConnection(netloc) - else: - raise AssertionError, "unsupported schema "+schema - - data = '' - loglevel = log.INFO - try: - http.connect() - http.putrequest("POST", url) - http.putheader('Content-type', - 'multipart/form-data; boundary=%s'%boundary) - http.putheader('Content-length', str(len(body))) - http.putheader('Authorization', auth) - http.endheaders() - http.send(body) - except socket.error, e: - self.announce(e.msg, log.ERROR) - return - - r = http.getresponse() - if r.status == 200: - self.announce('Server response (%s): %s' % (r.status, r.reason), - log.INFO) - else: - self.announce('Upload failed (%s): %s' % (r.status, r.reason), - log.ERROR) - if self.show_response: - print '-'*75, r.read(), '-'*75 diff --git a/Lib/setuptools/depends.py b/Lib/setuptools/depends.py deleted file mode 100644 index 68d8194..0000000 --- a/Lib/setuptools/depends.py +++ /dev/null @@ -1,239 +0,0 @@ -from __future__ import generators -import sys, imp, marshal -from imp import PKG_DIRECTORY, PY_COMPILED, PY_SOURCE, PY_FROZEN -from distutils.version import StrictVersion, LooseVersion - -__all__ = [ - 'Require', 'find_module', 'get_module_constant', 'extract_constant' -] - -class Require: - """A prerequisite to building or installing a distribution""" - - def __init__(self,name,requested_version,module,homepage='', - attribute=None,format=None - ): - - if format is None and requested_version is not None: - format = StrictVersion - - if format is not None: - requested_version = format(requested_version) - if attribute is None: - attribute = '__version__' - - self.__dict__.update(locals()) - del self.self - - - def full_name(self): - """Return full package/distribution name, w/version""" - if self.requested_version is not None: - return '%s-%s' % (self.name,self.requested_version) - return self.name - - - def version_ok(self,version): - """Is 'version' sufficiently up-to-date?""" - return self.attribute is None or self.format is None or \ - str(version)<>"unknown" and version >= self.requested_version - - - def get_version(self, paths=None, default="unknown"): - - """Get version number of installed module, 'None', or 'default' - - Search 'paths' for module. If not found, return 'None'. If found, - return the extracted version attribute, or 'default' if no version - attribute was specified, or the value cannot be determined without - importing the module. The version is formatted according to the - requirement's version format (if any), unless it is 'None' or the - supplied 'default'. - """ - - if self.attribute is None: - try: - f,p,i = find_module(self.module,paths) - if f: f.close() - return default - except ImportError: - return None - - v = get_module_constant(self.module,self.attribute,default,paths) - - if v is not None and v is not default and self.format is not None: - return self.format(v) - - return v - - - def is_present(self,paths=None): - """Return true if dependency is present on 'paths'""" - return self.get_version(paths) is not None - - - def is_current(self,paths=None): - """Return true if dependency is present and up-to-date on 'paths'""" - version = self.get_version(paths) - if version is None: - return False - return self.version_ok(version) - - -def _iter_code(code): - - """Yield '(op,arg)' pair for each operation in code object 'code'""" - - from array import array - from dis import HAVE_ARGUMENT, EXTENDED_ARG - - bytes = array('b',code.co_code) - eof = len(code.co_code) - - ptr = 0 - extended_arg = 0 - - while ptr<eof: - - op = bytes[ptr] - - if op>=HAVE_ARGUMENT: - - arg = bytes[ptr+1] + bytes[ptr+2]*256 + extended_arg - ptr += 3 - - if op==EXTENDED_ARG: - extended_arg = arg * 65536L - continue - - else: - arg = None - ptr += 1 - - yield op,arg - - - - - - - - - - -def find_module(module, paths=None): - """Just like 'imp.find_module()', but with package support""" - - parts = module.split('.') - - while parts: - part = parts.pop(0) - f, path, (suffix,mode,kind) = info = imp.find_module(part, paths) - - if kind==PKG_DIRECTORY: - parts = parts or ['__init__'] - paths = [path] - - elif parts: - raise ImportError("Can't find %r in %s" % (parts,module)) - - return info - - - - - - - - - - - - - - - - - - - - - - - - -def get_module_constant(module, symbol, default=-1, paths=None): - - """Find 'module' by searching 'paths', and extract 'symbol' - - Return 'None' if 'module' does not exist on 'paths', or it does not define - 'symbol'. If the module defines 'symbol' as a constant, return the - constant. Otherwise, return 'default'.""" - - try: - f, path, (suffix,mode,kind) = find_module(module,paths) - except ImportError: - # Module doesn't exist - return None - - try: - if kind==PY_COMPILED: - f.read(8) # skip magic & date - code = marshal.load(f) - elif kind==PY_FROZEN: - code = imp.get_frozen_object(module) - elif kind==PY_SOURCE: - code = compile(f.read(), path, 'exec') - else: - # Not something we can parse; we'll have to import it. :( - if module not in sys.modules: - imp.load_module(module,f,path,(suffix,mode,kind)) - return getattr(sys.modules[module],symbol,None) - - finally: - if f: - f.close() - - return extract_constant(code,symbol,default) - - - - - - - - -def extract_constant(code,symbol,default=-1): - - """Extract the constant value of 'symbol' from 'code' - - If the name 'symbol' is bound to a constant value by the Python code - object 'code', return that value. If 'symbol' is bound to an expression, - return 'default'. Otherwise, return 'None'. - - Return value is based on the first assignment to 'symbol'. 'symbol' must - be a global, or at least a non-"fast" local in the code block. That is, - only 'STORE_NAME' and 'STORE_GLOBAL' opcodes are checked, and 'symbol' - must be present in 'code.co_names'. - """ - - if symbol not in code.co_names: - # name's not there, can't possibly be an assigment - return None - - name_idx = list(code.co_names).index(symbol) - - STORE_NAME = 90 - STORE_GLOBAL = 97 - LOAD_CONST = 100 - - const = default - - for op, arg in _iter_code(code): - - if op==LOAD_CONST: - const = code.co_consts[arg] - elif arg==name_idx and (op==STORE_NAME or op==STORE_GLOBAL): - return const - else: - const = default diff --git a/Lib/setuptools/dist.py b/Lib/setuptools/dist.py deleted file mode 100644 index f0417c1..0000000 --- a/Lib/setuptools/dist.py +++ /dev/null @@ -1,798 +0,0 @@ -__all__ = ['Distribution'] - -from distutils.core import Distribution as _Distribution -from setuptools.depends import Require -from setuptools.command.install import install -from setuptools.command.sdist import sdist -from setuptools.command.install_lib import install_lib -from distutils.errors import DistutilsOptionError, DistutilsPlatformError -from distutils.errors import DistutilsSetupError -import setuptools, pkg_resources, distutils.core, distutils.dist, distutils.cmd -import os - -def _get_unpatched(cls): - """Protect against re-patching the distutils if reloaded - - Also ensures that no other distutils extension monkeypatched the distutils - first. - """ - while cls.__module__.startswith('setuptools'): - cls, = cls.__bases__ - if not cls.__module__.startswith('distutils'): - raise AssertionError( - "distutils has already been patched by %r" % cls - ) - return cls - -_Distribution = _get_unpatched(_Distribution) - -sequence = tuple, list - -def check_importable(dist, attr, value): - try: - ep = pkg_resources.EntryPoint.parse('x='+value) - assert not ep.extras - except (TypeError,ValueError,AttributeError,AssertionError): - raise DistutilsSetupError( - "%r must be importable 'module:attrs' string (got %r)" - % (attr,value) - ) - - -def assert_string_list(dist, attr, value): - """Verify that value is a string list or None""" - try: - assert ''.join(value)!=value - except (TypeError,ValueError,AttributeError,AssertionError): - raise DistutilsSetupError( - "%r must be a list of strings (got %r)" % (attr,value) - ) - -def check_nsp(dist, attr, value): - """Verify that namespace packages are valid""" - assert_string_list(dist,attr,value) - - for nsp in value: - if not dist.has_contents_for(nsp): - raise DistutilsSetupError( - "Distribution contains no modules or packages for " + - "namespace package %r" % nsp - ) - -def check_extras(dist, attr, value): - """Verify that extras_require mapping is valid""" - try: - for k,v in value.items(): - list(pkg_resources.parse_requirements(v)) - except (TypeError,ValueError,AttributeError): - raise DistutilsSetupError( - "'extras_require' must be a dictionary whose values are " - "strings or lists of strings containing valid project/version " - "requirement specifiers." - ) - -def assert_bool(dist, attr, value): - """Verify that value is True, False, 0, or 1""" - if bool(value) != value: - raise DistutilsSetupError( - "%r must be a boolean value (got %r)" % (attr,value) - ) - - - -def check_requirements(dist, attr, value): - """Verify that install_requires is a valid requirements list""" - try: - list(pkg_resources.parse_requirements(value)) - except (TypeError,ValueError): - raise DistutilsSetupError( - "%r must be a string or list of strings " - "containing valid project/version requirement specifiers" % (attr,) - ) - -def check_entry_points(dist, attr, value): - """Verify that entry_points map is parseable""" - try: - pkg_resources.EntryPoint.parse_map(value) - except ValueError, e: - raise DistutilsSetupError(e) - - -def check_test_suite(dist, attr, value): - if not isinstance(value,basestring): - raise DistutilsSetupError("test_suite must be a string") - - -def check_package_data(dist, attr, value): - """Verify that value is a dictionary of package names to glob lists""" - if isinstance(value,dict): - for k,v in value.items(): - if not isinstance(k,str): break - try: iter(v) - except TypeError: - break - else: - return - raise DistutilsSetupError( - attr+" must be a dictionary mapping package names to lists of " - "wildcard patterns" - ) - - - - -class Distribution(_Distribution): - """Distribution with support for features, tests, and package data - - This is an enhanced version of 'distutils.dist.Distribution' that - effectively adds the following new optional keyword arguments to 'setup()': - - 'install_requires' -- a string or sequence of strings specifying project - versions that the distribution requires when installed, in the format - used by 'pkg_resources.require()'. They will be installed - automatically when the package is installed. If you wish to use - packages that are not available in PyPI, or want to give your users an - alternate download location, you can add a 'find_links' option to the - '[easy_install]' section of your project's 'setup.cfg' file, and then - setuptools will scan the listed web pages for links that satisfy the - requirements. - - 'extras_require' -- a dictionary mapping names of optional "extras" to the - additional requirement(s) that using those extras incurs. For example, - this:: - - extras_require = dict(reST = ["docutils>=0.3", "reSTedit"]) - - indicates that the distribution can optionally provide an extra - capability called "reST", but it can only be used if docutils and - reSTedit are installed. If the user installs your package using - EasyInstall and requests one of your extras, the corresponding - additional requirements will be installed if needed. - - 'features' -- a dictionary mapping option names to 'setuptools.Feature' - objects. Features are a portion of the distribution that can be - included or excluded based on user options, inter-feature dependencies, - and availability on the current system. Excluded features are omitted - from all setup commands, including source and binary distributions, so - you can create multiple distributions from the same source tree. - Feature names should be valid Python identifiers, except that they may - contain the '-' (minus) sign. Features can be included or excluded - via the command line options '--with-X' and '--without-X', where 'X' is - the name of the feature. Whether a feature is included by default, and - whether you are allowed to control this from the command line, is - determined by the Feature object. See the 'Feature' class for more - information. - - 'test_suite' -- the name of a test suite to run for the 'test' command. - If the user runs 'python setup.py test', the package will be installed, - and the named test suite will be run. The format is the same as - would be used on a 'unittest.py' command line. That is, it is the - dotted name of an object to import and call to generate a test suite. - - 'package_data' -- a dictionary mapping package names to lists of filenames - or globs to use to find data files contained in the named packages. - If the dictionary has filenames or globs listed under '""' (the empty - string), those names will be searched for in every package, in addition - to any names for the specific package. Data files found using these - names/globs will be installed along with the package, in the same - location as the package. Note that globs are allowed to reference - the contents of non-package subdirectories, as long as you use '/' as - a path separator. (Globs are automatically converted to - platform-specific paths at runtime.) - - In addition to these new keywords, this class also has several new methods - for manipulating the distribution's contents. For example, the 'include()' - and 'exclude()' methods can be thought of as in-place add and subtract - commands that add or remove packages, modules, extensions, and so on from - the distribution. They are used by the feature subsystem to configure the - distribution for the included and excluded features. - """ - - _patched_dist = None - - def patch_missing_pkg_info(self, attrs): - # Fake up a replacement for the data that would normally come from - # PKG-INFO, but which might not yet be built if this is a fresh - # checkout. - # - if not attrs or 'name' not in attrs or 'version' not in attrs: - return - key = pkg_resources.safe_name(str(attrs['name'])).lower() - dist = pkg_resources.working_set.by_key.get(key) - if dist is not None and not dist.has_metadata('PKG-INFO'): - dist._version = pkg_resources.safe_version(str(attrs['version'])) - self._patched_dist = dist - - def __init__ (self, attrs=None): - have_package_data = hasattr(self, "package_data") - if not have_package_data: - self.package_data = {} - self.require_features = [] - self.features = {} - self.dist_files = [] - self.patch_missing_pkg_info(attrs) - # Make sure we have any eggs needed to interpret 'attrs' - if attrs and 'dependency_links' in attrs: - self.dependency_links = attrs.pop('dependency_links') - assert_string_list(self,'dependency_links',self.dependency_links) - if attrs and 'setup_requires' in attrs: - self.fetch_build_eggs(attrs.pop('setup_requires')) - for ep in pkg_resources.iter_entry_points('distutils.setup_keywords'): - if not hasattr(self,ep.name): - setattr(self,ep.name,None) - _Distribution.__init__(self,attrs) - if isinstance(self.metadata.version, (int,long,float)): - # Some people apparently take "version number" too literally :) - self.metadata.version = str(self.metadata.version) - - def parse_command_line(self): - """Process features after parsing command line options""" - result = _Distribution.parse_command_line(self) - if self.features: - self._finalize_features() - return result - - def _feature_attrname(self,name): - """Convert feature name to corresponding option attribute name""" - return 'with_'+name.replace('-','_') - - def fetch_build_eggs(self, requires): - """Resolve pre-setup requirements""" - from pkg_resources import working_set, parse_requirements - for dist in working_set.resolve( - parse_requirements(requires), installer=self.fetch_build_egg - ): - working_set.add(dist) - - def finalize_options(self): - _Distribution.finalize_options(self) - if self.features: - self._set_global_opts_from_features() - - for ep in pkg_resources.iter_entry_points('distutils.setup_keywords'): - value = getattr(self,ep.name,None) - if value is not None: - ep.require(installer=self.fetch_build_egg) - ep.load()(self, ep.name, value) - - def fetch_build_egg(self, req): - """Fetch an egg needed for building""" - try: - cmd = self._egg_fetcher - except AttributeError: - from setuptools.command.easy_install import easy_install - dist = self.__class__({'script_args':['easy_install']}) - dist.parse_config_files() - opts = dist.get_option_dict('easy_install') - keep = ( - 'find_links', 'site_dirs', 'index_url', 'optimize', - 'site_dirs', 'allow_hosts' - ) - for key in opts.keys(): - if key not in keep: - del opts[key] # don't use any other settings - if self.dependency_links: - links = self.dependency_links[:] - if 'find_links' in opts: - links = opts['find_links'][1].split() + links - opts['find_links'] = ('setup', links) - cmd = easy_install( - dist, args=["x"], install_dir=os.curdir, exclude_scripts=True, - always_copy=False, build_directory=None, editable=False, - upgrade=False, multi_version=True, no_report = True - ) - cmd.ensure_finalized() - self._egg_fetcher = cmd - return cmd.easy_install(req) - - def _set_global_opts_from_features(self): - """Add --with-X/--without-X options based on optional features""" - - go = [] - no = self.negative_opt.copy() - - for name,feature in self.features.items(): - self._set_feature(name,None) - feature.validate(self) - - if feature.optional: - descr = feature.description - incdef = ' (default)' - excdef='' - if not feature.include_by_default(): - excdef, incdef = incdef, excdef - - go.append(('with-'+name, None, 'include '+descr+incdef)) - go.append(('without-'+name, None, 'exclude '+descr+excdef)) - no['without-'+name] = 'with-'+name - - self.global_options = self.feature_options = go + self.global_options - self.negative_opt = self.feature_negopt = no - - - - - - - - - - - - - - - - - - - def _finalize_features(self): - """Add/remove features and resolve dependencies between them""" - - # First, flag all the enabled items (and thus their dependencies) - for name,feature in self.features.items(): - enabled = self.feature_is_included(name) - if enabled or (enabled is None and feature.include_by_default()): - feature.include_in(self) - self._set_feature(name,1) - - # Then disable the rest, so that off-by-default features don't - # get flagged as errors when they're required by an enabled feature - for name,feature in self.features.items(): - if not self.feature_is_included(name): - feature.exclude_from(self) - self._set_feature(name,0) - - - def get_command_class(self, command): - """Pluggable version of get_command_class()""" - if command in self.cmdclass: - return self.cmdclass[command] - - for ep in pkg_resources.iter_entry_points('distutils.commands',command): - ep.require(installer=self.fetch_build_egg) - self.cmdclass[command] = cmdclass = ep.load() - return cmdclass - else: - return _Distribution.get_command_class(self, command) - - def print_commands(self): - for ep in pkg_resources.iter_entry_points('distutils.commands'): - if ep.name not in self.cmdclass: - cmdclass = ep.load(False) # don't require extras, we're not running - self.cmdclass[ep.name] = cmdclass - return _Distribution.print_commands(self) - - - - - - def _set_feature(self,name,status): - """Set feature's inclusion status""" - setattr(self,self._feature_attrname(name),status) - - def feature_is_included(self,name): - """Return 1 if feature is included, 0 if excluded, 'None' if unknown""" - return getattr(self,self._feature_attrname(name)) - - def include_feature(self,name): - """Request inclusion of feature named 'name'""" - - if self.feature_is_included(name)==0: - descr = self.features[name].description - raise DistutilsOptionError( - descr + " is required, but was excluded or is not available" - ) - self.features[name].include_in(self) - self._set_feature(name,1) - - def include(self,**attrs): - """Add items to distribution that are named in keyword arguments - - For example, 'dist.exclude(py_modules=["x"])' would add 'x' to - the distribution's 'py_modules' attribute, if it was not already - there. - - Currently, this method only supports inclusion for attributes that are - lists or tuples. If you need to add support for adding to other - attributes in this or a subclass, you can add an '_include_X' method, - where 'X' is the name of the attribute. The method will be called with - the value passed to 'include()'. So, 'dist.include(foo={"bar":"baz"})' - will try to call 'dist._include_foo({"bar":"baz"})', which can then - handle whatever special inclusion logic is needed. - """ - for k,v in attrs.items(): - include = getattr(self, '_include_'+k, None) - if include: - include(v) - else: - self._include_misc(k,v) - - def exclude_package(self,package): - """Remove packages, modules, and extensions in named package""" - - pfx = package+'.' - if self.packages: - self.packages = [ - p for p in self.packages - if p<>package and not p.startswith(pfx) - ] - - if self.py_modules: - self.py_modules = [ - p for p in self.py_modules - if p<>package and not p.startswith(pfx) - ] - - if self.ext_modules: - self.ext_modules = [ - p for p in self.ext_modules - if p.name<>package and not p.name.startswith(pfx) - ] - - - def has_contents_for(self,package): - """Return true if 'exclude_package(package)' would do something""" - - pfx = package+'.' - - for p in self.iter_distribution_names(): - if p==package or p.startswith(pfx): - return True - - - - - - - - - - - def _exclude_misc(self,name,value): - """Handle 'exclude()' for list/tuple attrs without a special handler""" - if not isinstance(value,sequence): - raise DistutilsSetupError( - "%s: setting must be a list or tuple (%r)" % (name, value) - ) - try: - old = getattr(self,name) - except AttributeError: - raise DistutilsSetupError( - "%s: No such distribution setting" % name - ) - if old is not None and not isinstance(old,sequence): - raise DistutilsSetupError( - name+": this setting cannot be changed via include/exclude" - ) - elif old: - setattr(self,name,[item for item in old if item not in value]) - - def _include_misc(self,name,value): - """Handle 'include()' for list/tuple attrs without a special handler""" - - if not isinstance(value,sequence): - raise DistutilsSetupError( - "%s: setting must be a list (%r)" % (name, value) - ) - try: - old = getattr(self,name) - except AttributeError: - raise DistutilsSetupError( - "%s: No such distribution setting" % name - ) - if old is None: - setattr(self,name,value) - elif not isinstance(old,sequence): - raise DistutilsSetupError( - name+": this setting cannot be changed via include/exclude" - ) - else: - setattr(self,name,old+[item for item in value if item not in old]) - - def exclude(self,**attrs): - """Remove items from distribution that are named in keyword arguments - - For example, 'dist.exclude(py_modules=["x"])' would remove 'x' from - the distribution's 'py_modules' attribute. Excluding packages uses - the 'exclude_package()' method, so all of the package's contained - packages, modules, and extensions are also excluded. - - Currently, this method only supports exclusion from attributes that are - lists or tuples. If you need to add support for excluding from other - attributes in this or a subclass, you can add an '_exclude_X' method, - where 'X' is the name of the attribute. The method will be called with - the value passed to 'exclude()'. So, 'dist.exclude(foo={"bar":"baz"})' - will try to call 'dist._exclude_foo({"bar":"baz"})', which can then - handle whatever special exclusion logic is needed. - """ - for k,v in attrs.items(): - exclude = getattr(self, '_exclude_'+k, None) - if exclude: - exclude(v) - else: - self._exclude_misc(k,v) - - def _exclude_packages(self,packages): - if not isinstance(packages,sequence): - raise DistutilsSetupError( - "packages: setting must be a list or tuple (%r)" % (packages,) - ) - map(self.exclude_package, packages) - - - - - - - - - - - - - def _parse_command_opts(self, parser, args): - # Remove --with-X/--without-X options when processing command args - self.global_options = self.__class__.global_options - self.negative_opt = self.__class__.negative_opt - - # First, expand any aliases - command = args[0] - aliases = self.get_option_dict('aliases') - while command in aliases: - src,alias = aliases[command] - del aliases[command] # ensure each alias can expand only once! - import shlex - args[:1] = shlex.split(alias,True) - command = args[0] - - nargs = _Distribution._parse_command_opts(self, parser, args) - - # Handle commands that want to consume all remaining arguments - cmd_class = self.get_command_class(command) - if getattr(cmd_class,'command_consumes_arguments',None): - self.get_option_dict(command)['args'] = ("command line", nargs) - if nargs is not None: - return [] - - return nargs - - - - - - - - - - - - - - - - - def get_cmdline_options(self): - """Return a '{cmd: {opt:val}}' map of all command-line options - - Option names are all long, but do not include the leading '--', and - contain dashes rather than underscores. If the option doesn't take - an argument (e.g. '--quiet'), the 'val' is 'None'. - - Note that options provided by config files are intentionally excluded. - """ - - d = {} - - for cmd,opts in self.command_options.items(): - - for opt,(src,val) in opts.items(): - - if src != "command line": - continue - - opt = opt.replace('_','-') - - if val==0: - cmdobj = self.get_command_obj(cmd) - neg_opt = self.negative_opt.copy() - neg_opt.update(getattr(cmdobj,'negative_opt',{})) - for neg,pos in neg_opt.items(): - if pos==opt: - opt=neg - val=None - break - else: - raise AssertionError("Shouldn't be able to get here") - - elif val==1: - val = None - - d.setdefault(cmd,{})[opt] = val - - return d - - - def iter_distribution_names(self): - """Yield all packages, modules, and extension names in distribution""" - - for pkg in self.packages or (): - yield pkg - - for module in self.py_modules or (): - yield module - - for ext in self.ext_modules or (): - if isinstance(ext,tuple): - name,buildinfo = ext - yield name - else: - yield ext.name - -# Install it throughout the distutils -for module in distutils.dist, distutils.core, distutils.cmd: - module.Distribution = Distribution - - - - - - - - - - - - - - - - - - - - - - -class Feature: - """A subset of the distribution that can be excluded if unneeded/wanted - - Features are created using these keyword arguments: - - 'description' -- a short, human readable description of the feature, to - be used in error messages, and option help messages. - - 'standard' -- if true, the feature is included by default if it is - available on the current system. Otherwise, the feature is only - included if requested via a command line '--with-X' option, or if - another included feature requires it. The default setting is 'False'. - - 'available' -- if true, the feature is available for installation on the - current system. The default setting is 'True'. - - 'optional' -- if true, the feature's inclusion can be controlled from the - command line, using the '--with-X' or '--without-X' options. If - false, the feature's inclusion status is determined automatically, - based on 'availabile', 'standard', and whether any other feature - requires it. The default setting is 'True'. - - 'require_features' -- a string or sequence of strings naming features - that should also be included if this feature is included. Defaults to - empty list. May also contain 'Require' objects that should be - added/removed from the distribution. - - 'remove' -- a string or list of strings naming packages to be removed - from the distribution if this feature is *not* included. If the - feature *is* included, this argument is ignored. This argument exists - to support removing features that "crosscut" a distribution, such as - defining a 'tests' feature that removes all the 'tests' subpackages - provided by other features. The default for this argument is an empty - list. (Note: the named package(s) or modules must exist in the base - distribution when the 'setup()' function is initially called.) - - other keywords -- any other keyword arguments are saved, and passed to - the distribution's 'include()' and 'exclude()' methods when the - feature is included or excluded, respectively. So, for example, you - could pass 'packages=["a","b"]' to cause packages 'a' and 'b' to be - added or removed from the distribution as appropriate. - - A feature must include at least one 'requires', 'remove', or other - keyword argument. Otherwise, it can't affect the distribution in any way. - Note also that you can subclass 'Feature' to create your own specialized - feature types that modify the distribution in other ways when included or - excluded. See the docstrings for the various methods here for more detail. - Aside from the methods, the only feature attributes that distributions look - at are 'description' and 'optional'. - """ - def __init__(self, description, standard=False, available=True, - optional=True, require_features=(), remove=(), **extras - ): - - self.description = description - self.standard = standard - self.available = available - self.optional = optional - if isinstance(require_features,(str,Require)): - require_features = require_features, - - self.require_features = [ - r for r in require_features if isinstance(r,str) - ] - er = [r for r in require_features if not isinstance(r,str)] - if er: extras['require_features'] = er - - if isinstance(remove,str): - remove = remove, - self.remove = remove - self.extras = extras - - if not remove and not require_features and not extras: - raise DistutilsSetupError( - "Feature %s: must define 'require_features', 'remove', or at least one" - " of 'packages', 'py_modules', etc." - ) - - def include_by_default(self): - """Should this feature be included by default?""" - return self.available and self.standard - - def include_in(self,dist): - - """Ensure feature and its requirements are included in distribution - - You may override this in a subclass to perform additional operations on - the distribution. Note that this method may be called more than once - per feature, and so should be idempotent. - - """ - - if not self.available: - raise DistutilsPlatformError( - self.description+" is required," - "but is not available on this platform" - ) - - dist.include(**self.extras) - - for f in self.require_features: - dist.include_feature(f) - - - - def exclude_from(self,dist): - - """Ensure feature is excluded from distribution - - You may override this in a subclass to perform additional operations on - the distribution. This method will be called at most once per - feature, and only after all included features have been asked to - include themselves. - """ - - dist.exclude(**self.extras) - - if self.remove: - for item in self.remove: - dist.exclude_package(item) - - - - def validate(self,dist): - - """Verify that feature makes sense in context of distribution - - This method is called by the distribution just before it parses its - command line. It checks to ensure that the 'remove' attribute, if any, - contains only valid package/module names that are present in the base - distribution when 'setup()' is called. You may override it in a - subclass to perform any other required validation of the feature - against a target distribution. - """ - - for item in self.remove: - if not dist.has_contents_for(item): - raise DistutilsSetupError( - "%s wants to be able to remove %s, but the distribution" - " doesn't contain any packages or modules under %s" - % (self.description, item, item) - ) diff --git a/Lib/setuptools/extension.py b/Lib/setuptools/extension.py deleted file mode 100644 index cfcf55b..0000000 --- a/Lib/setuptools/extension.py +++ /dev/null @@ -1,35 +0,0 @@ -from distutils.core import Extension as _Extension -from dist import _get_unpatched -_Extension = _get_unpatched(_Extension) - -try: - from Pyrex.Distutils.build_ext import build_ext -except ImportError: - have_pyrex = False -else: - have_pyrex = True - - -class Extension(_Extension): - """Extension that uses '.c' files in place of '.pyx' files""" - - if not have_pyrex: - # convert .pyx extensions to .c - def __init__(self,*args,**kw): - _Extension.__init__(self,*args,**kw) - sources = [] - for s in self.sources: - if s.endswith('.pyx'): - sources.append(s[:-3]+'c') - else: - sources.append(s) - self.sources = sources - -class Library(Extension): - """Just like a regular Extension, but built as a library instead""" - -import sys, distutils.core, distutils.extension -distutils.core.Extension = Extension -distutils.extension.Extension = Extension -if 'distutils.command.build_ext' in sys.modules: - sys.modules['distutils.command.build_ext'].Extension = Extension diff --git a/Lib/setuptools/gui.exe b/Lib/setuptools/gui.exe deleted file mode 100755 index 63ff35f..0000000 Binary files a/Lib/setuptools/gui.exe and /dev/null differ diff --git a/Lib/setuptools/package_index.py b/Lib/setuptools/package_index.py deleted file mode 100755 index 107e222..0000000 --- a/Lib/setuptools/package_index.py +++ /dev/null @@ -1,674 +0,0 @@ -"""PyPI and direct package downloading""" - -import sys, os.path, re, urlparse, urllib2, shutil, random, socket -from pkg_resources import * -from distutils import log -from distutils.errors import DistutilsError -from md5 import md5 -from fnmatch import translate - -EGG_FRAGMENT = re.compile(r'^egg=([-A-Za-z0-9_.]+)$') -HREF = re.compile("""href\\s*=\\s*['"]?([^'"> ]+)""", re.I) -# this is here to fix emacs' cruddy broken syntax highlighting -PYPI_MD5 = re.compile( - '<a href="([^"#]+)">([^<]+)</a>\n\s+\\(<a href="[^?]+\?:action=show_md5' - '&digest=([0-9a-f]{32})">md5</a>\\)' -) - -URL_SCHEME = re.compile('([-+.a-z0-9]{2,}):',re.I).match -EXTENSIONS = ".tar.gz .tar.bz2 .tar .zip .tgz".split() - -__all__ = [ - 'PackageIndex', 'distros_for_url', 'parse_bdist_wininst', - 'interpret_distro_name', -] - - -def parse_bdist_wininst(name): - """Return (base,pyversion) or (None,None) for possible .exe name""" - - lower = name.lower() - base, py_ver = None, None - - if lower.endswith('.exe'): - if lower.endswith('.win32.exe'): - base = name[:-10] - elif lower.startswith('.win32-py',-16): - py_ver = name[-7:-4] - base = name[:-16] - - return base,py_ver - -def egg_info_for_url(url): - scheme, server, path, parameters, query, fragment = urlparse.urlparse(url) - base = urllib2.unquote(path.split('/')[-1]) - if '#' in base: base, fragment = base.split('#',1) - return base,fragment - -def distros_for_url(url, metadata=None): - """Yield egg or source distribution objects that might be found at a URL""" - base, fragment = egg_info_for_url(url) - dists = distros_for_location(url, base, metadata) - if fragment and not dists: - match = EGG_FRAGMENT.match(fragment) - if match: - return interpret_distro_name( - url, match.group(1), metadata, precedence = CHECKOUT_DIST - ) - return dists - -def distros_for_location(location, basename, metadata=None): - """Yield egg or source distribution objects based on basename""" - if basename.endswith('.egg.zip'): - basename = basename[:-4] # strip the .zip - if basename.endswith('.egg'): # only one, unambiguous interpretation - return [Distribution.from_location(location, basename, metadata)] - - if basename.endswith('.exe'): - win_base, py_ver = parse_bdist_wininst(basename) - if win_base is not None: - return interpret_distro_name( - location, win_base, metadata, py_ver, BINARY_DIST, "win32" - ) - - # Try source distro extensions (.zip, .tgz, etc.) - # - for ext in EXTENSIONS: - if basename.endswith(ext): - basename = basename[:-len(ext)] - return interpret_distro_name(location, basename, metadata) - return [] # no extension matched - - -def distros_for_filename(filename, metadata=None): - """Yield possible egg or source distribution objects based on a filename""" - return distros_for_location( - normalize_path(filename), os.path.basename(filename), metadata - ) - - -def interpret_distro_name(location, basename, metadata, - py_version=None, precedence=SOURCE_DIST, platform=None -): - """Generate alternative interpretations of a source distro name - - Note: if `location` is a filesystem filename, you should call - ``pkg_resources.normalize_path()`` on it before passing it to this - routine! - """ - - # Generate alternative interpretations of a source distro name - # Because some packages are ambiguous as to name/versions split - # e.g. "adns-python-1.1.0", "egenix-mx-commercial", etc. - # So, we generate each possible interepretation (e.g. "adns, python-1.1.0" - # "adns-python, 1.1.0", and "adns-python-1.1.0, no version"). In practice, - # the spurious interpretations should be ignored, because in the event - # there's also an "adns" package, the spurious "python-1.1.0" version will - # compare lower than any numeric version number, and is therefore unlikely - # to match a request for it. It's still a potential problem, though, and - # in the long run PyPI and the distutils should go for "safe" names and - # versions in distribution archive names (sdist and bdist). - - parts = basename.split('-') - for p in range(1,len(parts)+1): - yield Distribution( - location, metadata, '-'.join(parts[:p]), '-'.join(parts[p:]), - py_version=py_version, precedence = precedence, - platform = platform - ) - - - - - -class PackageIndex(Environment): - """A distribution index that scans web pages for download URLs""" - - def __init__(self,index_url="http://www.python.org/pypi",hosts=('*',),*args,**kw): - Environment.__init__(self,*args,**kw) - self.index_url = index_url + "/"[:not index_url.endswith('/')] - self.scanned_urls = {} - self.fetched_urls = {} - self.package_pages = {} - self.allows = re.compile('|'.join(map(translate,hosts))).match - self.to_scan = [] - - def process_url(self, url, retrieve=False): - """Evaluate a URL as a possible download, and maybe retrieve it""" - url = fix_sf_url(url) - if url in self.scanned_urls and not retrieve: - return - self.scanned_urls[url] = True - if not URL_SCHEME(url): - self.process_filename(url) - return - else: - dists = list(distros_for_url(url)) - if dists: - if not self.url_ok(url): - return - self.debug("Found link: %s", url) - - if dists or not retrieve or url in self.fetched_urls: - map(self.add, dists) - return # don't need the actual page - - if not self.url_ok(url): - self.fetched_urls[url] = True - return - - self.info("Reading %s", url) - f = self.open_url(url) - self.fetched_urls[url] = self.fetched_urls[f.url] = True - - - if 'html' not in f.headers['content-type'].lower(): - f.close() # not html, we can't process it - return - - base = f.url # handle redirects - page = f.read() - f.close() - if url.startswith(self.index_url): - page = self.process_index(url, page) - - for match in HREF.finditer(page): - link = urlparse.urljoin(base, match.group(1)) - self.process_url(link) - - def process_filename(self, fn, nested=False): - # process filenames or directories - if not os.path.exists(fn): - self.warn("Not found: %s", url) - return - - if os.path.isdir(fn) and not nested: - path = os.path.realpath(fn) - for item in os.listdir(path): - self.process_filename(os.path.join(path,item), True) - - dists = distros_for_filename(fn) - if dists: - self.debug("Found: %s", fn) - map(self.add, dists) - - def url_ok(self, url, fatal=False): - if self.allows(urlparse.urlparse(url)[1]): - return True - msg = "\nLink to % s ***BLOCKED*** by --allow-hosts\n" - if fatal: - raise DistutilsError(msg % url) - else: - self.warn(msg, url) - - - - def process_index(self,url,page): - """Process the contents of a PyPI page""" - def scan(link): - # Process a URL to see if it's for a package page - if link.startswith(self.index_url): - parts = map( - urllib2.unquote, link[len(self.index_url):].split('/') - ) - if len(parts)==2: - # it's a package page, sanitize and index it - pkg = safe_name(parts[0]) - ver = safe_version(parts[1]) - self.package_pages.setdefault(pkg.lower(),{})[link] = True - return to_filename(pkg), to_filename(ver) - return None, None - - if url==self.index_url or 'Index of Packages' in page: - # process an index page into the package-page index - for match in HREF.finditer(page): - scan( urlparse.urljoin(url, match.group(1)) ) - else: - pkg,ver = scan(url) # ensure this page is in the page index - # process individual package page - for tag in ("Home Page", "Download URL"): - pos = page.find(tag) - if pos!=-1: - match = HREF.search(page,pos) - if match: - # Process the found URL - new_url = urlparse.urljoin(url, match.group(1)) - base, frag = egg_info_for_url(new_url) - if base.endswith('.py') and not frag: - if pkg and ver: - new_url+='#egg=%s-%s' % (pkg,ver) - else: - self.need_version_info(url) - self.scan_url(new_url) - return PYPI_MD5.sub( - lambda m: '%s' % m.group(1,3,2), page - ) - - def need_version_info(self, url): - self.scan_all( - "Page at %s links to .py file(s) without version info; an index " - "scan is required.", url - ) - - def scan_all(self, msg=None, *args): - if self.index_url not in self.fetched_urls: - if msg: self.warn(msg,*args) - self.warn( - "Scanning index of all packages (this may take a while)" - ) - self.scan_url(self.index_url) - - def find_packages(self, requirement): - self.scan_url(self.index_url + requirement.unsafe_name+'/') - - if not self.package_pages.get(requirement.key): - # Fall back to safe version of the name - self.scan_url(self.index_url + requirement.project_name+'/') - - if not self.package_pages.get(requirement.key): - # We couldn't find the target package, so search the index page too - self.warn( - "Couldn't find index page for %r (maybe misspelled?)", - requirement.unsafe_name - ) - self.scan_all() - - for url in self.package_pages.get(requirement.key,()): - # scan each page that might be related to the desired package - self.scan_url(url) - - def obtain(self, requirement, installer=None): - self.prescan(); self.find_packages(requirement) - for dist in self[requirement.key]: - if dist in requirement: - return dist - self.debug("%s does not match %s", requirement, dist) - return super(PackageIndex, self).obtain(requirement,installer) - - def check_md5(self, cs, info, filename, tfp): - if re.match('md5=[0-9a-f]{32}$', info): - self.debug("Validating md5 checksum for %s", filename) - if cs.hexdigest()<>info[4:]: - tfp.close() - os.unlink(filename) - raise DistutilsError( - "MD5 validation failed for "+os.path.basename(filename)+ - "; possible download problem?" - ) - - def add_find_links(self, urls): - """Add `urls` to the list that will be prescanned for searches""" - for url in urls: - if ( - self.to_scan is None # if we have already "gone online" - or not URL_SCHEME(url) # or it's a local file/directory - or url.startswith('file:') - or list(distros_for_url(url)) # or a direct package link - ): - # then go ahead and process it now - self.scan_url(url) - else: - # otherwise, defer retrieval till later - self.to_scan.append(url) - - def prescan(self): - """Scan urls scheduled for prescanning (e.g. --find-links)""" - if self.to_scan: - map(self.scan_url, self.to_scan) - self.to_scan = None # from now on, go ahead and process immediately - - - - - - - - - - - def download(self, spec, tmpdir): - """Locate and/or download `spec` to `tmpdir`, returning a local path - - `spec` may be a ``Requirement`` object, or a string containing a URL, - an existing local filename, or a project/version requirement spec - (i.e. the string form of a ``Requirement`` object). If it is the URL - of a .py file with an unambiguous ``#egg=name-version`` tag (i.e., one - that escapes ``-`` as ``_`` throughout), a trivial ``setup.py`` is - automatically created alongside the downloaded file. - - If `spec` is a ``Requirement`` object or a string containing a - project/version requirement spec, this method returns the location of - a matching distribution (possibly after downloading it to `tmpdir`). - If `spec` is a locally existing file or directory name, it is simply - returned unchanged. If `spec` is a URL, it is downloaded to a subpath - of `tmpdir`, and the local filename is returned. Various errors may be - raised if a problem occurs during downloading. - """ - if not isinstance(spec,Requirement): - scheme = URL_SCHEME(spec) - if scheme: - # It's a url, download it to tmpdir - found = self._download_url(scheme.group(1), spec, tmpdir) - base, fragment = egg_info_for_url(spec) - if base.endswith('.py'): - found = self.gen_setup(found,fragment,tmpdir) - return found - elif os.path.exists(spec): - # Existing file or directory, just return it - return spec - else: - try: - spec = Requirement.parse(spec) - except ValueError: - raise DistutilsError( - "Not a URL, existing file, or requirement spec: %r" % - (spec,) - ) - return getattr(self.fetch_distribution(spec, tmpdir),'location',None) - - - def fetch_distribution(self, - requirement, tmpdir, force_scan=False, source=False, develop_ok=False - ): - """Obtain a distribution suitable for fulfilling `requirement` - - `requirement` must be a ``pkg_resources.Requirement`` instance. - If necessary, or if the `force_scan` flag is set, the requirement is - searched for in the (online) package index as well as the locally - installed packages. If a distribution matching `requirement` is found, - the returned distribution's ``location`` is the value you would have - gotten from calling the ``download()`` method with the matching - distribution's URL or filename. If no matching distribution is found, - ``None`` is returned. - - If the `source` flag is set, only source distributions and source - checkout links will be considered. Unless the `develop_ok` flag is - set, development and system eggs (i.e., those using the ``.egg-info`` - format) will be ignored. - """ - - # process a Requirement - self.info("Searching for %s", requirement) - skipped = {} - - def find(req): - # Find a matching distribution; may be called more than once - - for dist in self[req.key]: - - if dist.precedence==DEVELOP_DIST and not develop_ok: - if dist not in skipped: - self.warn("Skipping development or system egg: %s",dist) - skipped[dist] = 1 - continue - - if dist in req and (dist.precedence<=SOURCE_DIST or not source): - self.info("Best match: %s", dist) - return dist.clone( - location=self.download(dist.location, tmpdir) - ) - - if force_scan: - self.prescan() - self.find_packages(requirement) - - dist = find(requirement) - if dist is None and self.to_scan is not None: - self.prescan() - dist = find(requirement) - - if dist is None and not force_scan: - self.find_packages(requirement) - dist = find(requirement) - - if dist is None: - self.warn( - "No local packages or download links found for %s%s", - (source and "a source distribution of " or ""), - requirement, - ) - return dist - - def fetch(self, requirement, tmpdir, force_scan=False, source=False): - """Obtain a file suitable for fulfilling `requirement` - - DEPRECATED; use the ``fetch_distribution()`` method now instead. For - backward compatibility, this routine is identical but returns the - ``location`` of the downloaded distribution instead of a distribution - object. - """ - dist = self.fetch_distribution(requirement,tmpdir,force_scan,source) - if dist is not None: - return dist.location - return None - - - - - - - - - def gen_setup(self, filename, fragment, tmpdir): - match = EGG_FRAGMENT.match(fragment); #import pdb; pdb.set_trace() - dists = match and [d for d in - interpret_distro_name(filename, match.group(1), None) if d.version - ] or [] - - if len(dists)==1: # unambiguous ``#egg`` fragment - basename = os.path.basename(filename) - - # Make sure the file has been downloaded to the temp dir. - if os.path.dirname(filename) != tmpdir: - dst = os.path.join(tmpdir, basename) - from setuptools.command.easy_install import samefile - if not samefile(filename, dst): - shutil.copy2(filename, dst) - filename=dst - - file = open(os.path.join(tmpdir, 'setup.py'), 'w') - file.write( - "from setuptools import setup\n" - "setup(name=%r, version=%r, py_modules=[%r])\n" - % ( - dists[0].project_name, dists[0].version, - os.path.splitext(basename)[0] - ) - ) - file.close() - return filename - - elif match: - raise DistutilsError( - "Can't unambiguously interpret project/version identifier %r; " - "any dashes in the name or version should be escaped using " - "underscores. %r" % (fragment,dists) - ) - else: - raise DistutilsError( - "Can't process plain .py files without an '#egg=name-version'" - " suffix to enable automatic setup script generation." - ) - - dl_blocksize = 8192 - def _download_to(self, url, filename): - self.url_ok(url,True) # raises error if not allowed - self.info("Downloading %s", url) - # Download the file - fp, tfp, info = None, None, None - try: - if '#' in url: - url, info = url.split('#', 1) - fp = self.open_url(url) - if isinstance(fp, urllib2.HTTPError): - raise DistutilsError( - "Can't download %s: %s %s" % (url, fp.code,fp.msg) - ) - cs = md5() - headers = fp.info() - blocknum = 0 - bs = self.dl_blocksize - size = -1 - if "content-length" in headers: - size = int(headers["Content-Length"]) - self.reporthook(url, filename, blocknum, bs, size) - tfp = open(filename,'wb') - while True: - block = fp.read(bs) - if block: - cs.update(block) - tfp.write(block) - blocknum += 1 - self.reporthook(url, filename, blocknum, bs, size) - else: - break - if info: self.check_md5(cs, info, filename, tfp) - return headers - finally: - if fp: fp.close() - if tfp: tfp.close() - - def reporthook(self, url, filename, blocknum, blksize, size): - pass # no-op - - def retry_sf_download(self, url, filename): - try: - return self._download_to(url, filename) - except: - scheme, server, path, param, query, frag = urlparse.urlparse(url) - if server!='dl.sourceforge.net': - raise - - mirror = get_sf_ip() - - while _sf_mirrors: - self.warn("Download failed: %s", sys.exc_info()[1]) - url = urlparse.urlunparse((scheme, mirror, path, param, '', frag)) - try: - return self._download_to(url, filename) - except: - _sf_mirrors.remove(mirror) # don't retry the same mirror - mirror = get_sf_ip() - - raise # fail if no mirror works - - - - - - - - - - - - - - - - - - - - - - def open_url(self, url): - try: - return urllib2.urlopen(url) - except urllib2.HTTPError, v: - return v - except urllib2.URLError, v: - raise DistutilsError("Download error: %s" % v.reason) - - - def _download_url(self, scheme, url, tmpdir): - - # Determine download filename - # - name = filter(None,urlparse.urlparse(url)[2].split('/')) - if name: - name = name[-1] - while '..' in name: - name = name.replace('..','.').replace('\\','_') - else: - name = "__downloaded__" # default if URL has no path contents - - if name.endswith('.egg.zip'): - name = name[:-4] # strip the extra .zip before download - - filename = os.path.join(tmpdir,name) - - # Download the file - # - if scheme=='svn' or scheme.startswith('svn+'): - return self._download_svn(url, filename) - else: - headers = self.retry_sf_download(url, filename) - if 'html' in headers['content-type'].lower(): - return self._download_html(url, headers, filename, tmpdir) - else: - return filename - - def scan_url(self, url): - self.process_url(url, True) - - - def _download_html(self, url, headers, filename, tmpdir): - file = open(filename) - for line in file: - if line.strip(): - # Check for a subversion index page - if re.search(r'Revision \d+:', line): - # it's a subversion index page: - file.close() - os.unlink(filename) - return self._download_svn(url, filename) - break # not an index page - file.close() - os.unlink(filename) - raise DistutilsError("Unexpected HTML page found at "+url) - - def _download_svn(self, url, filename): - url = url.split('#',1)[0] # remove any fragment for svn's sake - self.info("Doing subversion checkout from %s to %s", url, filename) - os.system("svn checkout -q %s %s" % (url, filename)) - return filename - - def debug(self, msg, *args): - log.debug(msg, *args) - - def info(self, msg, *args): - log.info(msg, *args) - - def warn(self, msg, *args): - log.warn(msg, *args) - - - - - - - - - - - - -def fix_sf_url(url): - scheme, server, path, param, query, frag = urlparse.urlparse(url) - if server!='prdownloads.sourceforge.net': - return url - return urlparse.urlunparse( - (scheme, 'dl.sourceforge.net', 'sourceforge'+path, param, '', frag) - ) - -_sf_mirrors = [] - -def get_sf_ip(): - if not _sf_mirrors: - try: - _sf_mirrors[:] = socket.gethostbyname_ex('dl.sourceforge.net')[-1] - except socket.error: - # DNS-bl0ck1n9 f1r3w4llz sUx0rs! - _sf_mirrors[:] = ['dl.sourceforge.net'] - return random.choice(_sf_mirrors) diff --git a/Lib/setuptools/sandbox.py b/Lib/setuptools/sandbox.py deleted file mode 100755 index 606944b..0000000 --- a/Lib/setuptools/sandbox.py +++ /dev/null @@ -1,203 +0,0 @@ -import os, sys, __builtin__, tempfile -_os = sys.modules[os.name] -_open = open -from distutils.errors import DistutilsError -__all__ = [ - "AbstractSandbox", "DirectorySandbox", "SandboxViolation", "run_setup", -] - -def run_setup(setup_script, args): - """Run a distutils setup script, sandboxed in its directory""" - - old_dir = os.getcwd() - save_argv = sys.argv[:] - save_path = sys.path[:] - setup_dir = os.path.abspath(os.path.dirname(setup_script)) - temp_dir = os.path.join(setup_dir,'temp') - if not os.path.isdir(temp_dir): os.makedirs(temp_dir) - save_tmp = tempfile.tempdir - - try: - tempfile.tempdir = temp_dir - os.chdir(setup_dir) - try: - sys.argv[:] = [setup_script]+list(args) - sys.path.insert(0, setup_dir) - DirectorySandbox(setup_dir).run( - lambda: execfile( - "setup.py", - {'__file__':setup_script, '__name__':'__main__'} - ) - ) - except SystemExit, v: - if v.args and v.args[0]: - raise - # Normal exit, just return - finally: - os.chdir(old_dir) - sys.path[:] = save_path - sys.argv[:] = save_argv - tempfile.tempdir = save_tmp - -class AbstractSandbox: - """Wrap 'os' module and 'open()' builtin for virtualizing setup scripts""" - - _active = False - - def __init__(self): - self._attrs = [ - name for name in dir(_os) - if not name.startswith('_') and hasattr(self,name) - ] - - def _copy(self, source): - for name in self._attrs: - setattr(os, name, getattr(source,name)) - - def run(self, func): - """Run 'func' under os sandboxing""" - try: - self._copy(self) - __builtin__.open = __builtin__.file = self._open - self._active = True - return func() - finally: - self._active = False - __builtin__.open = __builtin__.file = _open - self._copy(_os) - - - def _mk_dual_path_wrapper(name): - original = getattr(_os,name) - def wrap(self,src,dst,*args,**kw): - if self._active: - src,dst = self._remap_pair(name,src,dst,*args,**kw) - return original(src,dst,*args,**kw) - return wrap - - - for name in ["rename", "link", "symlink"]: - if hasattr(_os,name): locals()[name] = _mk_dual_path_wrapper(name) - - - def _mk_single_path_wrapper(name, original=None): - original = original or getattr(_os,name) - def wrap(self,path,*args,**kw): - if self._active: - path = self._remap_input(name,path,*args,**kw) - return original(path,*args,**kw) - return wrap - - _open = _mk_single_path_wrapper('file', _open) - for name in [ - "stat", "listdir", "chdir", "open", "chmod", "chown", "mkdir", - "remove", "unlink", "rmdir", "utime", "lchown", "chroot", "lstat", - "startfile", "mkfifo", "mknod", "pathconf", "access" - ]: - if hasattr(_os,name): locals()[name] = _mk_single_path_wrapper(name) - - - def _mk_single_with_return(name): - original = getattr(_os,name) - def wrap(self,path,*args,**kw): - if self._active: - path = self._remap_input(name,path,*args,**kw) - return self._remap_output(name, original(path,*args,**kw)) - return original(path,*args,**kw) - return wrap - - for name in ['readlink', 'tempnam']: - if hasattr(_os,name): locals()[name] = _mk_single_with_return(name) - - def _mk_query(name): - original = getattr(_os,name) - def wrap(self,*args,**kw): - retval = original(*args,**kw) - if self._active: - return self._remap_output(name, retval) - return retval - return wrap - - for name in ['getcwd', 'tmpnam']: - if hasattr(_os,name): locals()[name] = _mk_query(name) - - def _validate_path(self,path): - """Called to remap or validate any path, whether input or output""" - return path - - def _remap_input(self,operation,path,*args,**kw): - """Called for path inputs""" - return self._validate_path(path) - - def _remap_output(self,operation,path): - """Called for path outputs""" - return self._validate_path(path) - - def _remap_pair(self,operation,src,dst,*args,**kw): - """Called for path pairs like rename, link, and symlink operations""" - return ( - self._remap_input(operation+'-from',src,*args,**kw), - self._remap_input(operation+'-to',dst,*args,**kw) - ) - - -class DirectorySandbox(AbstractSandbox): - """Restrict operations to a single subdirectory - pseudo-chroot""" - - write_ops = dict.fromkeys([ - "open", "chmod", "chown", "mkdir", "remove", "unlink", "rmdir", - "utime", "lchown", "chroot", "mkfifo", "mknod", "tempnam", - ]) - - def __init__(self,sandbox): - self._sandbox = os.path.normcase(os.path.realpath(sandbox)) - self._prefix = os.path.join(self._sandbox,'') - AbstractSandbox.__init__(self) - - def _violation(self, operation, *args, **kw): - raise SandboxViolation(operation, args, kw) - - def _open(self, path, mode='r', *args, **kw): - if mode not in ('r', 'rt', 'rb', 'rU') and not self._ok(path): - self._violation("open", path, mode, *args, **kw) - return _open(path,mode,*args,**kw) - - def tmpnam(self): - self._violation("tmpnam") - - def _ok(self,path): - active = self._active - try: - self._active = False - realpath = os.path.normcase(os.path.realpath(path)) - if realpath==self._sandbox or realpath.startswith(self._prefix): - return True - finally: - self._active = active - - def _remap_input(self,operation,path,*args,**kw): - """Called for path inputs""" - if operation in self.write_ops and not self._ok(path): - self._violation(operation, os.path.realpath(path), *args, **kw) - return path - - def _remap_pair(self,operation,src,dst,*args,**kw): - """Called for path pairs like rename, link, and symlink operations""" - if not self._ok(src) or not self._ok(dst): - self._violation(operation, src, dst, *args, **kw) - return (src,dst) - - -class SandboxViolation(DistutilsError): - """A setup script attempted to modify the filesystem outside the sandbox""" - - def __str__(self): - return """SandboxViolation: %s%r %s - -The package setup script has attempted to modify files on your system -that are not within the EasyInstall build area, and has been aborted. - -This package cannot be safely installed by EasyInstall, and may not -support alternate installation locations even if you run its setup -script by hand. Please inform the package's author and the EasyInstall -maintainers to find out if a fix or workaround is available.""" % self.args diff --git a/Lib/setuptools/site-patch.py b/Lib/setuptools/site-patch.py deleted file mode 100755 index b1b27b9..0000000 --- a/Lib/setuptools/site-patch.py +++ /dev/null @@ -1,74 +0,0 @@ -def __boot(): - import sys, imp, os, os.path - PYTHONPATH = os.environ.get('PYTHONPATH') - if PYTHONPATH is None or (sys.platform=='win32' and not PYTHONPATH): - PYTHONPATH = [] - else: - PYTHONPATH = PYTHONPATH.split(os.pathsep) - - pic = getattr(sys,'path_importer_cache',{}) - stdpath = sys.path[len(PYTHONPATH):] - mydir = os.path.dirname(__file__) - #print "searching",stdpath,sys.path - - for item in stdpath: - if item==mydir or not item: - continue # skip if current dir. on Windows, or my own directory - importer = pic.get(item) - if importer is not None: - loader = importer.find_module('site') - if loader is not None: - # This should actually reload the current module - loader.load_module('site') - break - else: - try: - stream, path, descr = imp.find_module('site',[item]) - except ImportError: - continue - if stream is None: - continue - try: - # This should actually reload the current module - imp.load_module('site',stream,path,descr) - finally: - stream.close() - break - else: - raise ImportError("Couldn't find the real 'site' module") - - #print "loaded", __file__ - - known_paths = dict([(makepath(item)[1],1) for item in sys.path]) # 2.2 comp - - oldpos = getattr(sys,'__egginsert',0) # save old insertion position - sys.__egginsert = 0 # and reset the current one - - for item in PYTHONPATH: - addsitedir(item) - - sys.__egginsert += oldpos # restore effective old position - - d,nd = makepath(stdpath[0]) - insert_at = None - new_path = [] - - for item in sys.path: - p,np = makepath(item) - - if np==nd and insert_at is None: - # We've hit the first 'system' path entry, so added entries go here - insert_at = len(new_path) - - if np in known_paths or insert_at is None: - new_path.append(item) - else: - # new path after the insert point, back-insert it - new_path.insert(insert_at, item) - insert_at += 1 - - sys.path[:] = new_path - -if __name__=='site': - __boot() - del __boot diff --git a/Lib/setuptools/tests/__init__.py b/Lib/setuptools/tests/__init__.py deleted file mode 100644 index 8a767dc..0000000 --- a/Lib/setuptools/tests/__init__.py +++ /dev/null @@ -1,364 +0,0 @@ -"""Tests for the 'setuptools' package""" - -from unittest import TestSuite, TestCase, makeSuite, defaultTestLoader -import distutils.core, distutils.cmd -from distutils.errors import DistutilsOptionError, DistutilsPlatformError -from distutils.errors import DistutilsSetupError -import setuptools, setuptools.dist -from setuptools import Feature -from distutils.core import Extension -from setuptools.depends import extract_constant, get_module_constant -from setuptools.depends import find_module, Require -from distutils.version import StrictVersion, LooseVersion -from distutils.util import convert_path -import sys, os.path - -def additional_tests(): - import doctest - return doctest.DocFileSuite( - 'api_tests.txt', optionflags=doctest.ELLIPSIS, package=__name__, - ) - - -def makeSetup(**args): - """Return distribution from 'setup(**args)', without executing commands""" - - distutils.core._setup_stop_after = "commandline" - - # Don't let system command line leak into tests! - args.setdefault('script_args',['install']) - - try: - return setuptools.setup(**args) - finally: - distutils.core_setup_stop_after = None - - - - - - - -class DependsTests(TestCase): - - def testExtractConst(self): - - from setuptools.depends import extract_constant - - def f1(): - global x,y,z - x = "test" - y = z - - # unrecognized name - self.assertEqual(extract_constant(f1.func_code,'q', -1), None) - - # constant assigned - self.assertEqual(extract_constant(f1.func_code,'x', -1), "test") - - # expression assigned - self.assertEqual(extract_constant(f1.func_code,'y', -1), -1) - - # recognized name, not assigned - self.assertEqual(extract_constant(f1.func_code,'z', -1), None) - - - def testFindModule(self): - self.assertRaises(ImportError, find_module, 'no-such.-thing') - self.assertRaises(ImportError, find_module, 'setuptools.non-existent') - f,p,i = find_module('setuptools.tests'); f.close() - - def testModuleExtract(self): - from distutils import __version__ - self.assertEqual( - get_module_constant('distutils','__version__'), __version__ - ) - self.assertEqual( - get_module_constant('sys','version'), sys.version - ) - self.assertEqual( - get_module_constant('setuptools.tests','__doc__'),__doc__ - ) - - def testRequire(self): - - req = Require('Distutils','1.0.3','distutils') - - self.assertEqual(req.name, 'Distutils') - self.assertEqual(req.module, 'distutils') - self.assertEqual(req.requested_version, '1.0.3') - self.assertEqual(req.attribute, '__version__') - self.assertEqual(req.full_name(), 'Distutils-1.0.3') - - from distutils import __version__ - self.assertEqual(req.get_version(), __version__) - self.failUnless(req.version_ok('1.0.9')) - self.failIf(req.version_ok('0.9.1')) - self.failIf(req.version_ok('unknown')) - - self.failUnless(req.is_present()) - self.failUnless(req.is_current()) - - req = Require('Distutils 3000','03000','distutils',format=LooseVersion) - self.failUnless(req.is_present()) - self.failIf(req.is_current()) - self.failIf(req.version_ok('unknown')) - - req = Require('Do-what-I-mean','1.0','d-w-i-m') - self.failIf(req.is_present()) - self.failIf(req.is_current()) - - req = Require('Tests', None, 'tests', homepage="http://example.com") - self.assertEqual(req.format, None) - self.assertEqual(req.attribute, None) - self.assertEqual(req.requested_version, None) - self.assertEqual(req.full_name(), 'Tests') - self.assertEqual(req.homepage, 'http://example.com') - - paths = [os.path.dirname(p) for p in __path__] - self.failUnless(req.is_present(paths)) - self.failUnless(req.is_current(paths)) - - - -class DistroTests(TestCase): - - def setUp(self): - self.e1 = Extension('bar.ext',['bar.c']) - self.e2 = Extension('c.y', ['y.c']) - - self.dist = makeSetup( - packages=['a', 'a.b', 'a.b.c', 'b', 'c'], - py_modules=['b.d','x'], - ext_modules = (self.e1, self.e2), - package_dir = {}, - ) - - - def testDistroType(self): - self.failUnless(isinstance(self.dist,setuptools.dist.Distribution)) - - - def testExcludePackage(self): - self.dist.exclude_package('a') - self.assertEqual(self.dist.packages, ['b','c']) - - self.dist.exclude_package('b') - self.assertEqual(self.dist.packages, ['c']) - self.assertEqual(self.dist.py_modules, ['x']) - self.assertEqual(self.dist.ext_modules, [self.e1, self.e2]) - - self.dist.exclude_package('c') - self.assertEqual(self.dist.packages, []) - self.assertEqual(self.dist.py_modules, ['x']) - self.assertEqual(self.dist.ext_modules, [self.e1]) - - # test removals from unspecified options - makeSetup().exclude_package('x') - - - - - - - - def testIncludeExclude(self): - # remove an extension - self.dist.exclude(ext_modules=[self.e1]) - self.assertEqual(self.dist.ext_modules, [self.e2]) - - # add it back in - self.dist.include(ext_modules=[self.e1]) - self.assertEqual(self.dist.ext_modules, [self.e2, self.e1]) - - # should not add duplicate - self.dist.include(ext_modules=[self.e1]) - self.assertEqual(self.dist.ext_modules, [self.e2, self.e1]) - - def testExcludePackages(self): - self.dist.exclude(packages=['c','b','a']) - self.assertEqual(self.dist.packages, []) - self.assertEqual(self.dist.py_modules, ['x']) - self.assertEqual(self.dist.ext_modules, [self.e1]) - - def testEmpty(self): - dist = makeSetup() - dist.include(packages=['a'], py_modules=['b'], ext_modules=[self.e2]) - dist = makeSetup() - dist.exclude(packages=['a'], py_modules=['b'], ext_modules=[self.e2]) - - def testContents(self): - self.failUnless(self.dist.has_contents_for('a')) - self.dist.exclude_package('a') - self.failIf(self.dist.has_contents_for('a')) - - self.failUnless(self.dist.has_contents_for('b')) - self.dist.exclude_package('b') - self.failIf(self.dist.has_contents_for('b')) - - self.failUnless(self.dist.has_contents_for('c')) - self.dist.exclude_package('c') - self.failIf(self.dist.has_contents_for('c')) - - - - - def testInvalidIncludeExclude(self): - self.assertRaises(DistutilsSetupError, - self.dist.include, nonexistent_option='x' - ) - self.assertRaises(DistutilsSetupError, - self.dist.exclude, nonexistent_option='x' - ) - self.assertRaises(DistutilsSetupError, - self.dist.include, packages={'x':'y'} - ) - self.assertRaises(DistutilsSetupError, - self.dist.exclude, packages={'x':'y'} - ) - self.assertRaises(DistutilsSetupError, - self.dist.include, ext_modules={'x':'y'} - ) - self.assertRaises(DistutilsSetupError, - self.dist.exclude, ext_modules={'x':'y'} - ) - - self.assertRaises(DistutilsSetupError, - self.dist.include, package_dir=['q'] - ) - self.assertRaises(DistutilsSetupError, - self.dist.exclude, package_dir=['q'] - ) - - - - - - - - - - - - - - - -class FeatureTests(TestCase): - - def setUp(self): - self.req = Require('Distutils','1.0.3','distutils') - self.dist = makeSetup( - features={ - 'foo': Feature("foo",standard=True,require_features=['baz',self.req]), - 'bar': Feature("bar", standard=True, packages=['pkg.bar'], - py_modules=['bar_et'], remove=['bar.ext'], - ), - 'baz': Feature( - "baz", optional=False, packages=['pkg.baz'], - scripts = ['scripts/baz_it'], - libraries=[('libfoo','foo/foofoo.c')] - ), - 'dwim': Feature("DWIM", available=False, remove='bazish'), - }, - script_args=['--without-bar', 'install'], - packages = ['pkg.bar', 'pkg.foo'], - py_modules = ['bar_et', 'bazish'], - ext_modules = [Extension('bar.ext',['bar.c'])] - ) - - def testDefaults(self): - self.failIf( - Feature( - "test",standard=True,remove='x',available=False - ).include_by_default() - ) - self.failUnless( - Feature("test",standard=True,remove='x').include_by_default() - ) - # Feature must have either kwargs, removes, or require_features - self.assertRaises(DistutilsSetupError, Feature, "test") - - def testAvailability(self): - self.assertRaises( - DistutilsPlatformError, - self.dist.features['dwim'].include_in, self.dist - ) - - def testFeatureOptions(self): - dist = self.dist - self.failUnless( - ('with-dwim',None,'include DWIM') in dist.feature_options - ) - self.failUnless( - ('without-dwim',None,'exclude DWIM (default)') in dist.feature_options - ) - self.failUnless( - ('with-bar',None,'include bar (default)') in dist.feature_options - ) - self.failUnless( - ('without-bar',None,'exclude bar') in dist.feature_options - ) - self.assertEqual(dist.feature_negopt['without-foo'],'with-foo') - self.assertEqual(dist.feature_negopt['without-bar'],'with-bar') - self.assertEqual(dist.feature_negopt['without-dwim'],'with-dwim') - self.failIf('without-baz' in dist.feature_negopt) - - def testUseFeatures(self): - dist = self.dist - self.assertEqual(dist.with_foo,1) - self.assertEqual(dist.with_bar,0) - self.assertEqual(dist.with_baz,1) - self.failIf('bar_et' in dist.py_modules) - self.failIf('pkg.bar' in dist.packages) - self.failUnless('pkg.baz' in dist.packages) - self.failUnless('scripts/baz_it' in dist.scripts) - self.failUnless(('libfoo','foo/foofoo.c') in dist.libraries) - self.assertEqual(dist.ext_modules,[]) - self.assertEqual(dist.require_features, [self.req]) - - # If we ask for bar, it should fail because we explicitly disabled - # it on the command line - self.assertRaises(DistutilsOptionError, dist.include_feature, 'bar') - - def testFeatureWithInvalidRemove(self): - self.assertRaises( - SystemExit, makeSetup, features = {'x':Feature('x', remove='y')} - ) - -class TestCommandTests(TestCase): - - def testTestIsCommand(self): - test_cmd = makeSetup().get_command_obj('test') - self.failUnless(isinstance(test_cmd, distutils.cmd.Command)) - - def testLongOptSuiteWNoDefault(self): - ts1 = makeSetup(script_args=['test','--test-suite=foo.tests.suite']) - ts1 = ts1.get_command_obj('test') - ts1.ensure_finalized() - self.assertEqual(ts1.test_suite, 'foo.tests.suite') - - def testDefaultSuite(self): - ts2 = makeSetup(test_suite='bar.tests.suite').get_command_obj('test') - ts2.ensure_finalized() - self.assertEqual(ts2.test_suite, 'bar.tests.suite') - - def testDefaultWModuleOnCmdLine(self): - ts3 = makeSetup( - test_suite='bar.tests', - script_args=['test','-m','foo.tests'] - ).get_command_obj('test') - ts3.ensure_finalized() - self.assertEqual(ts3.test_module, 'foo.tests') - self.assertEqual(ts3.test_suite, 'foo.tests.test_suite') - - def testConflictingOptions(self): - ts4 = makeSetup( - script_args=['test','-m','bar.tests', '-s','foo.tests.suite'] - ).get_command_obj('test') - self.assertRaises(DistutilsOptionError, ts4.ensure_finalized) - - def testNoSuite(self): - ts5 = makeSetup().get_command_obj('test') - ts5.ensure_finalized() - self.assertEqual(ts5.test_suite, None) diff --git a/Lib/setuptools/tests/api_tests.txt b/Lib/setuptools/tests/api_tests.txt deleted file mode 100755 index 735ad8d..0000000 --- a/Lib/setuptools/tests/api_tests.txt +++ /dev/null @@ -1,330 +0,0 @@ -Pluggable Distributions of Python Software -========================================== - -Distributions -------------- - -A "Distribution" is a collection of files that represent a "Release" of a -"Project" as of a particular point in time, denoted by a -"Version":: - - >>> import sys, pkg_resources - >>> from pkg_resources import Distribution - >>> Distribution(project_name="Foo", version="1.2") - Foo 1.2 - -Distributions have a location, which can be a filename, URL, or really anything -else you care to use:: - - >>> dist = Distribution( - ... location="http://example.com/something", - ... project_name="Bar", version="0.9" - ... ) - - >>> dist - Bar 0.9 (http://example.com/something) - - -Distributions have various introspectable attributes:: - - >>> dist.location - 'http://example.com/something' - - >>> dist.project_name - 'Bar' - - >>> dist.version - '0.9' - - >>> dist.py_version == sys.version[:3] - True - - >>> print dist.platform - None - -Including various computed attributes:: - - >>> from pkg_resources import parse_version - >>> dist.parsed_version == parse_version(dist.version) - True - - >>> dist.key # case-insensitive form of the project name - 'bar' - -Distributions are compared (and hashed) by version first:: - - >>> Distribution(version='1.0') == Distribution(version='1.0') - True - >>> Distribution(version='1.0') == Distribution(version='1.1') - False - >>> Distribution(version='1.0') < Distribution(version='1.1') - True - -but also by project name (case-insensitive), platform, Python version, -location, etc.:: - - >>> Distribution(project_name="Foo",version="1.0") == \ - ... Distribution(project_name="Foo",version="1.0") - True - - >>> Distribution(project_name="Foo",version="1.0") == \ - ... Distribution(project_name="foo",version="1.0") - True - - >>> Distribution(project_name="Foo",version="1.0") == \ - ... Distribution(project_name="Foo",version="1.1") - False - - >>> Distribution(project_name="Foo",py_version="2.3",version="1.0") == \ - ... Distribution(project_name="Foo",py_version="2.4",version="1.0") - False - - >>> Distribution(location="spam",version="1.0") == \ - ... Distribution(location="spam",version="1.0") - True - - >>> Distribution(location="spam",version="1.0") == \ - ... Distribution(location="baz",version="1.0") - False - - - -Hash and compare distribution by prio/plat - -Get version from metadata -provider capabilities -egg_name() -as_requirement() -from_location, from_filename (w/path normalization) - -Releases may have zero or more "Requirements", which indicate -what releases of another project the release requires in order to -function. A Requirement names the other project, expresses some criteria -as to what releases of that project are acceptable, and lists any "Extras" -that the requiring release may need from that project. (An Extra is an -optional feature of a Release, that can only be used if its additional -Requirements are satisfied.) - - - -The Working Set ---------------- - -A collection of active distributions is called a Working Set. Note that a -Working Set can contain any importable distribution, not just pluggable ones. -For example, the Python standard library is an importable distribution that -will usually be part of the Working Set, even though it is not pluggable. -Similarly, when you are doing development work on a project, the files you are -editing are also a Distribution. (And, with a little attention to the -directory names used, and including some additional metadata, such a -"development distribution" can be made pluggable as well.) - - >>> from pkg_resources import WorkingSet - -A working set's entries are the sys.path entries that correspond to the active -distributions. By default, the working set's entries are the items on -``sys.path``:: - - >>> ws = WorkingSet() - >>> ws.entries == sys.path - True - -But you can also create an empty working set explicitly, and add distributions -to it:: - - >>> ws = WorkingSet([]) - >>> ws.add(dist) - >>> ws.entries - ['http://example.com/something'] - >>> dist in ws - True - >>> Distribution('foo',version="") in ws - False - -And you can iterate over its distributions:: - - >>> list(ws) - [Bar 0.9 (http://example.com/something)] - -Adding the same distribution more than once is a no-op:: - - >>> ws.add(dist) - >>> list(ws) - [Bar 0.9 (http://example.com/something)] - -For that matter, adding multiple distributions for the same project also does -nothing, because a working set can only hold one active distribution per -project -- the first one added to it:: - - >>> ws.add( - ... Distribution( - ... 'http://example.com/something', project_name="Bar", - ... version="7.2" - ... ) - ... ) - >>> list(ws) - [Bar 0.9 (http://example.com/something)] - -You can append a path entry to a working set using ``add_entry()``:: - - >>> ws.entries - ['http://example.com/something'] - >>> ws.add_entry(pkg_resources.__file__) - >>> ws.entries - ['http://example.com/something', '...pkg_resources.py...'] - -Multiple additions result in multiple entries, even if the entry is already in -the working set (because ``sys.path`` can contain the same entry more than -once):: - - >>> ws.add_entry(pkg_resources.__file__) - >>> ws.entries - ['...example.com...', '...pkg_resources...', '...pkg_resources...'] - -And you can specify the path entry a distribution was found under, using the -optional second parameter to ``add()``:: - - >>> ws = WorkingSet([]) - >>> ws.add(dist,"foo") - >>> ws.entries - ['foo'] - -But even if a distribution is found under multiple path entries, it still only -shows up once when iterating the working set: - - >>> ws.add_entry(ws.entries[0]) - >>> list(ws) - [Bar 0.9 (http://example.com/something)] - -You can ask a WorkingSet to ``find()`` a distribution matching a requirement:: - - >>> from pkg_resources import Requirement - >>> print ws.find(Requirement.parse("Foo==1.0")) # no match, return None - None - - >>> ws.find(Requirement.parse("Bar==0.9")) # match, return distribution - Bar 0.9 (http://example.com/something) - -Note that asking for a conflicting version of a distribution already in a -working set triggers a ``pkg_resources.VersionConflict`` error: - - >>> ws.find(Requirement.parse("Bar==1.0")) # doctest: +NORMALIZE_WHITESPACE - Traceback (most recent call last): - ... - VersionConflict: (Bar 0.9 (http://example.com/something), - Requirement.parse('Bar==1.0')) - -You can subscribe a callback function to receive notifications whenever a new -distribution is added to a working set. The callback is immediately invoked -once for each existing distribution in the working set, and then is called -again for new distributions added thereafter:: - - >>> def added(dist): print "Added", dist - >>> ws.subscribe(added) - Added Bar 0.9 - >>> foo12 = Distribution(project_name="Foo", version="1.2", location="f12") - >>> ws.add(foo12) - Added Foo 1.2 - -Note, however, that only the first distribution added for a given project name -will trigger a callback, even during the initial ``subscribe()`` callback:: - - >>> foo14 = Distribution(project_name="Foo", version="1.4", location="f14") - >>> ws.add(foo14) # no callback, because Foo 1.2 is already active - - >>> ws = WorkingSet([]) - >>> ws.add(foo12) - >>> ws.add(foo14) - >>> ws.subscribe(added) - Added Foo 1.2 - -And adding a callback more than once has no effect, either:: - - >>> ws.subscribe(added) # no callbacks - - # and no double-callbacks on subsequent additions, either - >>> just_a_test = Distribution(project_name="JustATest", version="0.99") - >>> ws.add(just_a_test) - Added JustATest 0.99 - - -Finding Plugins ---------------- - -``WorkingSet`` objects can be used to figure out what plugins in an -``Environment`` can be loaded without any resolution errors:: - - >>> from pkg_resources import Environment - - >>> plugins = Environment([]) # normally, a list of plugin directories - >>> plugins.add(foo12) - >>> plugins.add(foo14) - >>> plugins.add(just_a_test) - -In the simplest case, we just get the newest version of each distribution in -the plugin environment:: - - >>> ws = WorkingSet([]) - >>> ws.find_plugins(plugins) - ([JustATest 0.99, Foo 1.4 (f14)], {}) - -But if there's a problem with a version conflict or missing requirements, the -method falls back to older versions, and the error info dict will contain an -exception instance for each unloadable plugin:: - - >>> ws.add(foo12) # this will conflict with Foo 1.4 - >>> ws.find_plugins(plugins) - ([JustATest 0.99, Foo 1.2 (f12)], {Foo 1.4 (f14): VersionConflict(...)}) - -But if you disallow fallbacks, the failed plugin will be skipped instead of -trying older versions:: - - >>> ws.find_plugins(plugins, fallback=False) - ([JustATest 0.99], {Foo 1.4 (f14): VersionConflict(...)}) - - - -Platform Compatibility Rules ----------------------------- - -On the Mac, there are potential compatibility issues for modules compiled -on newer versions of Mac OS X than what the user is running. Additionally, -Mac OS X will soon have two platforms to contend with: Intel and PowerPC. - -Basic equality works as on other platforms:: - - >>> from pkg_resources import compatible_platforms as cp - >>> reqd = 'macosx-10.4-ppc' - >>> cp(reqd, reqd) - True - >>> cp("win32", reqd) - False - -Distributions made on other machine types are not compatible:: - - >>> cp("macosx-10.4-i386", reqd) - False - -Distributions made on earlier versions of the OS are compatible, as -long as they are from the same top-level version. The patchlevel version -number does not matter:: - - >>> cp("macosx-10.4-ppc", reqd) - True - >>> cp("macosx-10.3-ppc", reqd) - True - >>> cp("macosx-10.5-ppc", reqd) - False - >>> cp("macosx-9.5-ppc", reqd) - False - -Backwards compatibility for packages made via earlier versions of -setuptools is provided as well:: - - >>> cp("darwin-8.2.0-Power_Macintosh", reqd) - True - >>> cp("darwin-7.2.0-Power_Macintosh", reqd) - True - >>> cp("darwin-8.2.0-Power_Macintosh", "macosx-10.3-ppc") - False - diff --git a/Lib/setuptools/tests/test_resources.py b/Lib/setuptools/tests/test_resources.py deleted file mode 100644 index f32c72e..0000000 --- a/Lib/setuptools/tests/test_resources.py +++ /dev/null @@ -1,483 +0,0 @@ -from unittest import TestCase, makeSuite -from pkg_resources import * -import pkg_resources, sys -from sets import ImmutableSet - -class Metadata(EmptyProvider): - """Mock object to return metadata as if from an on-disk distribution""" - - def __init__(self,*pairs): - self.metadata = dict(pairs) - - def has_metadata(self,name): - return name in self.metadata - - def get_metadata(self,name): - return self.metadata[name] - - def get_metadata_lines(self,name): - return yield_lines(self.get_metadata(name)) - - -class DistroTests(TestCase): - - def testCollection(self): - # empty path should produce no distributions - ad = Environment([], platform=None, python=None) - self.assertEqual(list(ad), []) - self.assertEqual(ad['FooPkg'],[]) - - ad.add(Distribution.from_filename("FooPkg-1.3_1.egg")) - ad.add(Distribution.from_filename("FooPkg-1.4-py2.4-win32.egg")) - ad.add(Distribution.from_filename("FooPkg-1.2-py2.4.egg")) - - # Name is in there now - self.failUnless(ad['FooPkg']) - - # But only 1 package - self.assertEqual(list(ad), ['foopkg']) - - - - # Distributions sort by version - self.assertEqual( - [dist.version for dist in ad['FooPkg']], ['1.4','1.3-1','1.2'] - ) - # Removing a distribution leaves sequence alone - ad.remove(ad['FooPkg'][1]) - self.assertEqual( - [dist.version for dist in ad['FooPkg']], ['1.4','1.2'] - ) - # And inserting adds them in order - ad.add(Distribution.from_filename("FooPkg-1.9.egg")) - self.assertEqual( - [dist.version for dist in ad['FooPkg']], ['1.9','1.4','1.2'] - ) - - ws = WorkingSet([]) - foo12 = Distribution.from_filename("FooPkg-1.2-py2.4.egg") - foo14 = Distribution.from_filename("FooPkg-1.4-py2.4-win32.egg") - req, = parse_requirements("FooPkg>=1.3") - - # Nominal case: no distros on path, should yield all applicable - self.assertEqual(ad.best_match(req,ws).version, '1.9') - # If a matching distro is already installed, should return only that - ws.add(foo14); self.assertEqual(ad.best_match(req,ws).version, '1.4') - - # If the first matching distro is unsuitable, it's a version conflict - ws = WorkingSet([]); ws.add(foo12); ws.add(foo14) - self.assertRaises(VersionConflict, ad.best_match, req, ws) - - # If more than one match on the path, the first one takes precedence - ws = WorkingSet([]); ws.add(foo14); ws.add(foo12); ws.add(foo14); - self.assertEqual(ad.best_match(req,ws).version, '1.4') - - def checkFooPkg(self,d): - self.assertEqual(d.project_name, "FooPkg") - self.assertEqual(d.key, "foopkg") - self.assertEqual(d.version, "1.3-1") - self.assertEqual(d.py_version, "2.4") - self.assertEqual(d.platform, "win32") - self.assertEqual(d.parsed_version, parse_version("1.3-1")) - - def testDistroBasics(self): - d = Distribution( - "/some/path", - project_name="FooPkg",version="1.3-1",py_version="2.4",platform="win32" - ) - self.checkFooPkg(d) - - d = Distribution("/some/path") - self.assertEqual(d.py_version, sys.version[:3]) - self.assertEqual(d.platform, None) - - def testDistroParse(self): - d = Distribution.from_filename("FooPkg-1.3_1-py2.4-win32.egg") - self.checkFooPkg(d) - d = Distribution.from_filename("FooPkg-1.3_1-py2.4-win32.egg-info") - self.checkFooPkg(d) - - def testDistroMetadata(self): - d = Distribution( - "/some/path", project_name="FooPkg", py_version="2.4", platform="win32", - metadata = Metadata( - ('PKG-INFO',"Metadata-Version: 1.0\nVersion: 1.3-1\n") - ) - ) - self.checkFooPkg(d) - - - def distRequires(self, txt): - return Distribution("/foo", metadata=Metadata(('depends.txt', txt))) - - def checkRequires(self, dist, txt, extras=()): - self.assertEqual( - list(dist.requires(extras)), - list(parse_requirements(txt)) - ) - - def testDistroDependsSimple(self): - for v in "Twisted>=1.5", "Twisted>=1.5\nZConfig>=2.0": - self.checkRequires(self.distRequires(v), v) - - - def testResolve(self): - ad = Environment([]); ws = WorkingSet([]) - # Resolving no requirements -> nothing to install - self.assertEqual( list(ws.resolve([],ad)), [] ) - # Request something not in the collection -> DistributionNotFound - self.assertRaises( - DistributionNotFound, ws.resolve, parse_requirements("Foo"), ad - ) - Foo = Distribution.from_filename( - "/foo_dir/Foo-1.2.egg", - metadata=Metadata(('depends.txt', "[bar]\nBaz>=2.0")) - ) - ad.add(Foo); ad.add(Distribution.from_filename("Foo-0.9.egg")) - - # Request thing(s) that are available -> list to activate - for i in range(3): - targets = list(ws.resolve(parse_requirements("Foo"), ad)) - self.assertEqual(targets, [Foo]) - map(ws.add,targets) - self.assertRaises(VersionConflict, ws.resolve, - parse_requirements("Foo==0.9"), ad) - ws = WorkingSet([]) # reset - - # Request an extra that causes an unresolved dependency for "Baz" - self.assertRaises( - DistributionNotFound, ws.resolve,parse_requirements("Foo[bar]"), ad - ) - Baz = Distribution.from_filename( - "/foo_dir/Baz-2.1.egg", metadata=Metadata(('depends.txt', "Foo")) - ) - ad.add(Baz) - - # Activation list now includes resolved dependency - self.assertEqual( - list(ws.resolve(parse_requirements("Foo[bar]"), ad)), [Foo,Baz] - ) - # Requests for conflicting versions produce VersionConflict - self.assertRaises( VersionConflict, - ws.resolve, parse_requirements("Foo==1.2\nFoo!=1.2"), ad - ) - - def testDistroDependsOptions(self): - d = self.distRequires(""" - Twisted>=1.5 - [docgen] - ZConfig>=2.0 - docutils>=0.3 - [fastcgi] - fcgiapp>=0.1""") - self.checkRequires(d,"Twisted>=1.5") - self.checkRequires( - d,"Twisted>=1.5 ZConfig>=2.0 docutils>=0.3".split(), ["docgen"] - ) - self.checkRequires( - d,"Twisted>=1.5 fcgiapp>=0.1".split(), ["fastcgi"] - ) - self.checkRequires( - d,"Twisted>=1.5 ZConfig>=2.0 docutils>=0.3 fcgiapp>=0.1".split(), - ["docgen","fastcgi"] - ) - self.checkRequires( - d,"Twisted>=1.5 fcgiapp>=0.1 ZConfig>=2.0 docutils>=0.3".split(), - ["fastcgi", "docgen"] - ) - self.assertRaises(UnknownExtra, d.requires, ["foo"]) - - - - - - - - - - - - - - - - - -class EntryPointTests(TestCase): - - def assertfields(self, ep): - self.assertEqual(ep.name,"foo") - self.assertEqual(ep.module_name,"setuptools.tests.test_resources") - self.assertEqual(ep.attrs, ("EntryPointTests",)) - self.assertEqual(ep.extras, ("x",)) - self.failUnless(ep.load() is EntryPointTests) - self.assertEqual( - str(ep), - "foo = setuptools.tests.test_resources:EntryPointTests [x]" - ) - - def setUp(self): - self.dist = Distribution.from_filename( - "FooPkg-1.2-py2.4.egg", metadata=Metadata(('requires.txt','[x]'))) - - def testBasics(self): - ep = EntryPoint( - "foo", "setuptools.tests.test_resources", ["EntryPointTests"], - ["x"], self.dist - ) - self.assertfields(ep) - - def testParse(self): - s = "foo = setuptools.tests.test_resources:EntryPointTests [x]" - ep = EntryPoint.parse(s, self.dist) - self.assertfields(ep) - - ep = EntryPoint.parse("bar baz= spammity[PING]") - self.assertEqual(ep.name,"bar baz") - self.assertEqual(ep.module_name,"spammity") - self.assertEqual(ep.attrs, ()) - self.assertEqual(ep.extras, ("ping",)) - - ep = EntryPoint.parse(" fizzly = wocka:foo") - self.assertEqual(ep.name,"fizzly") - self.assertEqual(ep.module_name,"wocka") - self.assertEqual(ep.attrs, ("foo",)) - self.assertEqual(ep.extras, ()) - - def testRejects(self): - for ep in [ - "foo", "x=1=2", "x=a:b:c", "q=x/na", "fez=pish:tush-z", "x=f[a]>2", - ]: - try: EntryPoint.parse(ep) - except ValueError: pass - else: raise AssertionError("Should've been bad", ep) - - def checkSubMap(self, m): - self.assertEqual(str(m), - "{" - "'feature2': EntryPoint.parse(" - "'feature2 = another.module:SomeClass [extra1,extra2]'), " - "'feature1': EntryPoint.parse(" - "'feature1 = somemodule:somefunction')" - "}" - ) - - submap_str = """ - # define features for blah blah - feature1 = somemodule:somefunction - feature2 = another.module:SomeClass [extra1,extra2] - """ - - def testParseList(self): - self.checkSubMap(EntryPoint.parse_group("xyz", self.submap_str)) - self.assertRaises(ValueError, EntryPoint.parse_group, "x a", "foo=bar") - self.assertRaises(ValueError, EntryPoint.parse_group, "x", - ["foo=baz", "foo=bar"]) - - def testParseMap(self): - m = EntryPoint.parse_map({'xyz':self.submap_str}) - self.checkSubMap(m['xyz']) - self.assertEqual(m.keys(),['xyz']) - m = EntryPoint.parse_map("[xyz]\n"+self.submap_str) - self.checkSubMap(m['xyz']) - self.assertEqual(m.keys(),['xyz']) - self.assertRaises(ValueError, EntryPoint.parse_map, ["[xyz]", "[xyz]"]) - self.assertRaises(ValueError, EntryPoint.parse_map, self.submap_str) - - -class RequirementsTests(TestCase): - - def testBasics(self): - r = Requirement.parse("Twisted>=1.2") - self.assertEqual(str(r),"Twisted>=1.2") - self.assertEqual(repr(r),"Requirement.parse('Twisted>=1.2')") - self.assertEqual(r, Requirement("Twisted", [('>=','1.2')], ())) - self.assertEqual(r, Requirement("twisTed", [('>=','1.2')], ())) - self.assertNotEqual(r, Requirement("Twisted", [('>=','2.0')], ())) - self.assertNotEqual(r, Requirement("Zope", [('>=','1.2')], ())) - self.assertNotEqual(r, Requirement("Zope", [('>=','3.0')], ())) - self.assertNotEqual(r, Requirement.parse("Twisted[extras]>=1.2")) - - def testOrdering(self): - r1 = Requirement("Twisted", [('==','1.2c1'),('>=','1.2')], ()) - r2 = Requirement("Twisted", [('>=','1.2'),('==','1.2c1')], ()) - self.assertEqual(r1,r2) - self.assertEqual(str(r1),str(r2)) - self.assertEqual(str(r2),"Twisted==1.2c1,>=1.2") - - def testBasicContains(self): - r = Requirement("Twisted", [('>=','1.2')], ()) - foo_dist = Distribution.from_filename("FooPkg-1.3_1.egg") - twist11 = Distribution.from_filename("Twisted-1.1.egg") - twist12 = Distribution.from_filename("Twisted-1.2.egg") - self.failUnless(parse_version('1.2') in r) - self.failUnless(parse_version('1.1') not in r) - self.failUnless('1.2' in r) - self.failUnless('1.1' not in r) - self.failUnless(foo_dist not in r) - self.failUnless(twist11 not in r) - self.failUnless(twist12 in r) - - def testAdvancedContains(self): - r, = parse_requirements("Foo>=1.2,<=1.3,==1.9,>2.0,!=2.5,<3.0,==4.5") - for v in ('1.2','1.2.2','1.3','1.9','2.0.1','2.3','2.6','3.0c1','4.5'): - self.failUnless(v in r, (v,r)) - for v in ('1.2c1','1.3.1','1.5','1.9.1','2.0','2.5','3.0','4.0'): - self.failUnless(v not in r, (v,r)) - - - def testOptionsAndHashing(self): - r1 = Requirement.parse("Twisted[foo,bar]>=1.2") - r2 = Requirement.parse("Twisted[bar,FOO]>=1.2") - r3 = Requirement.parse("Twisted[BAR,FOO]>=1.2.0") - self.assertEqual(r1,r2) - self.assertEqual(r1,r3) - self.assertEqual(r1.extras, ("foo","bar")) - self.assertEqual(r2.extras, ("bar","foo")) # extras are normalized - self.assertEqual(hash(r1), hash(r2)) - self.assertEqual( - hash(r1), hash(("twisted", ((">=",parse_version("1.2")),), - ImmutableSet(["foo","bar"]))) - ) - - def testVersionEquality(self): - r1 = Requirement.parse("setuptools==0.3a2") - r2 = Requirement.parse("setuptools!=0.3a4") - d = Distribution.from_filename - - self.failIf(d("setuptools-0.3a4.egg") in r1) - self.failIf(d("setuptools-0.3a1.egg") in r1) - self.failIf(d("setuptools-0.3a4.egg") in r2) - - self.failUnless(d("setuptools-0.3a2.egg") in r1) - self.failUnless(d("setuptools-0.3a2.egg") in r2) - self.failUnless(d("setuptools-0.3a3.egg") in r2) - self.failUnless(d("setuptools-0.3a5.egg") in r2) - - - - - - - - - - - - - - -class ParseTests(TestCase): - - def testEmptyParse(self): - self.assertEqual(list(parse_requirements('')), []) - - def testYielding(self): - for inp,out in [ - ([], []), ('x',['x']), ([[]],[]), (' x\n y', ['x','y']), - (['x\n\n','y'], ['x','y']), - ]: - self.assertEqual(list(pkg_resources.yield_lines(inp)),out) - - def testSplitting(self): - self.assertEqual( - list( - pkg_resources.split_sections(""" - x - [Y] - z - - a - [b ] - # foo - c - [ d] - [q] - v - """ - ) - ), - [(None,["x"]), ("Y",["z","a"]), ("b",["c"]), ("d",[]), ("q",["v"])] - ) - self.assertRaises(ValueError,list,pkg_resources.split_sections("[foo")) - - def testSafeName(self): - self.assertEqual(safe_name("adns-python"), "adns-python") - self.assertEqual(safe_name("WSGI Utils"), "WSGI-Utils") - self.assertEqual(safe_name("WSGI Utils"), "WSGI-Utils") - self.assertEqual(safe_name("Money$$$Maker"), "Money-Maker") - self.assertNotEqual(safe_name("peak.web"), "peak-web") - - def testSafeVersion(self): - self.assertEqual(safe_version("1.2-1"), "1.2-1") - self.assertEqual(safe_version("1.2 alpha"), "1.2.alpha") - self.assertEqual(safe_version("2.3.4 20050521"), "2.3.4.20050521") - self.assertEqual(safe_version("Money$$$Maker"), "Money-Maker") - self.assertEqual(safe_version("peak.web"), "peak.web") - - def testSimpleRequirements(self): - self.assertEqual( - list(parse_requirements('Twis-Ted>=1.2-1')), - [Requirement('Twis-Ted',[('>=','1.2-1')], ())] - ) - self.assertEqual( - list(parse_requirements('Twisted >=1.2, \ # more\n<2.0')), - [Requirement('Twisted',[('>=','1.2'),('<','2.0')], ())] - ) - self.assertEqual( - Requirement.parse("FooBar==1.99a3"), - Requirement("FooBar", [('==','1.99a3')], ()) - ) - self.assertRaises(ValueError,Requirement.parse,">=2.3") - self.assertRaises(ValueError,Requirement.parse,"x\\") - self.assertRaises(ValueError,Requirement.parse,"x==2 q") - self.assertRaises(ValueError,Requirement.parse,"X==1\nY==2") - self.assertRaises(ValueError,Requirement.parse,"#") - - def testVersionEquality(self): - def c(s1,s2): - p1, p2 = parse_version(s1),parse_version(s2) - self.assertEqual(p1,p2, (s1,s2,p1,p2)) - - c('1.2-rc1', '1.2rc1') - c('0.4', '0.4.0') - c('0.4.0.0', '0.4.0') - c('0.4.0-0', '0.4-0') - c('0pl1', '0.0pl1') - c('0pre1', '0.0c1') - c('0.0.0preview1', '0c1') - c('0.0c1', '0-rc1') - c('1.2a1', '1.2.a.1'); c('1.2...a', '1.2a') - - def testVersionOrdering(self): - def c(s1,s2): - p1, p2 = parse_version(s1),parse_version(s2) - self.failUnless(p1<p2, (s1,s2,p1,p2)) - - c('2.1','2.1.1') - c('2a1','2b0') - c('2a1','2.1') - c('2.3a1', '2.3') - c('2.1-1', '2.1-2') - c('2.1-1', '2.1.1') - c('2.1', '2.1pl4') - c('2.1a0-20040501', '2.1') - c('1.1', '02.1') - c('A56','B27') - c('3.2', '3.2.pl0') - c('3.2-1', '3.2pl1') - c('3.2pl1', '3.2pl1-1') - c('0.4', '4.0') - c('0.0.4', '0.4.0') - c('0pl1', '0.4pl1') - c('2.1.0-rc1','2.1.0') - - torture =""" - 0.80.1-3 0.80.1-2 0.80.1-1 0.79.9999+0.80.0pre4-1 - 0.79.9999+0.80.0pre2-3 0.79.9999+0.80.0pre2-2 - 0.77.2-1 0.77.1-1 0.77.0-1 - """.split() - - for p,v1 in enumerate(torture): - for v2 in torture[p+1:]: - c(v2,v1) diff --git a/Lib/test/test_setuptools.py b/Lib/test/test_setuptools.py deleted file mode 100644 index a988303..0000000 --- a/Lib/test/test_setuptools.py +++ /dev/null @@ -1,16 +0,0 @@ -"""Tests for setuptools. - -The tests for setuptools are defined in the setuptools.tests package; -this runs them from there. -""" - -import test.test_support -from setuptools.command.test import ScanningLoader - -def test_main(): - test.test_support.run_suite( - ScanningLoader().loadTestsFromName('setuptools.tests') - ) - -if __name__ == "__main__": - test_main() diff --git a/Misc/NEWS b/Misc/NEWS index c6fe5b1..d972b5a 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -97,9 +97,6 @@ Library - Bug #1473760: ``tempfile.TemporaryFile()`` could hang on Windows, when called from a thread spawned as a side effect of importing a module. -- New modules: setuptools, easy_install, and pkg_resources, to support - building, installing, and using Python eggs, respectively. - - The pydoc module now supports documenting packages contained in .zip or .egg files. -- cgit v0.12 From be635cd744069216e3117d2c217d6b4896db0dcb Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Mon, 24 Apr 2006 22:45:13 +0000 Subject: Whitespace normalization. --- Lib/trace.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/trace.py b/Lib/trace.py index 16f4b04..ca6294e 100644 --- a/Lib/trace.py +++ b/Lib/trace.py @@ -40,7 +40,7 @@ Sample use, programmatically # create a Trace object, telling it what to ignore, and whether to # do tracing or line-counting or both. tracer = trace.Trace(ignoredirs=[sys.prefix, sys.exec_prefix,], trace=0, - count=1) + count=1) # run the new command using the given tracer tracer.run('main()') # make a report, placing output in /tmp -- cgit v0.12 From e96b229d2ad3944592b1889bb277388fec086049 Mon Sep 17 00:00:00 2001 From: Trent Mick <trentm@activestate.com> Date: Tue, 25 Apr 2006 00:34:50 +0000 Subject: Put break at correct level so *all* root HKEYs acutally get checked for an installed VC6. Otherwise only the first such tree gets checked and this warning doesn't get displayed. --- Lib/distutils/msvccompiler.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/distutils/msvccompiler.py b/Lib/distutils/msvccompiler.py index f88f365..d24d0ac 100644 --- a/Lib/distutils/msvccompiler.py +++ b/Lib/distutils/msvccompiler.py @@ -618,7 +618,7 @@ class MSVCCompiler (CCompiler) : "but the expected registry settings are not present.\n" "You must at least run the Visual Studio GUI once " "so that these entries are created.") - break + break return [] def set_path_env_var(self, name): -- cgit v0.12 From 711bf30b898c73a94f56b7edfb7dd10d5999cb27 Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Tue, 25 Apr 2006 03:31:36 +0000 Subject: Patch #1475231: add a new SKIP doctest option, thanks to Edward Loper. --- Doc/lib/libdoctest.tex | 15 +++++++++++++++ Lib/doctest.py | 9 +++++++++ Lib/test/test_doctest.py | 19 +++++++++++++++++++ Misc/NEWS | 4 ++++ 4 files changed, 47 insertions(+) diff --git a/Doc/lib/libdoctest.tex b/Doc/lib/libdoctest.tex index 7c4cb41..4c4f228 100644 --- a/Doc/lib/libdoctest.tex +++ b/Doc/lib/libdoctest.tex @@ -616,6 +616,20 @@ TypeError: object doesn't support item assignment \end{datadesc} +\begin{datadesc}{SKIP} + + When specified, do not run the example at all. This can be useful + in contexts where doctest examples serve as both documentation and + test cases, and an example should be included for documentation + purposes, but should not be checked. E.g., the example's output + might be random; or the example might depend on resources which + would be unavailable to the test driver. + + The SKIP flag can also be used for temporarily "commenting out" + examples. + +\end{datadesc} + \begin{datadesc}{COMPARISON_FLAGS} A bitmask or'ing together all the comparison flags above. \end{datadesc} @@ -744,6 +758,7 @@ can be useful. were added; by default \code{<BLANKLINE>} in expected output matches an empty line in actual output; and doctest directives were added]{2.4} +\versionchanged[Constant \constant{SKIP} was added]{2.5} There's also a way to register new option flag names, although this isn't useful unless you intend to extend \refmodule{doctest} internals diff --git a/Lib/doctest.py b/Lib/doctest.py index 70c355a..900d871 100644 --- a/Lib/doctest.py +++ b/Lib/doctest.py @@ -54,6 +54,7 @@ __all__ = [ 'DONT_ACCEPT_BLANKLINE', 'NORMALIZE_WHITESPACE', 'ELLIPSIS', + 'SKIP', 'IGNORE_EXCEPTION_DETAIL', 'COMPARISON_FLAGS', 'REPORT_UDIFF', @@ -136,12 +137,14 @@ DONT_ACCEPT_TRUE_FOR_1 = register_optionflag('DONT_ACCEPT_TRUE_FOR_1') DONT_ACCEPT_BLANKLINE = register_optionflag('DONT_ACCEPT_BLANKLINE') NORMALIZE_WHITESPACE = register_optionflag('NORMALIZE_WHITESPACE') ELLIPSIS = register_optionflag('ELLIPSIS') +SKIP = register_optionflag('SKIP') IGNORE_EXCEPTION_DETAIL = register_optionflag('IGNORE_EXCEPTION_DETAIL') COMPARISON_FLAGS = (DONT_ACCEPT_TRUE_FOR_1 | DONT_ACCEPT_BLANKLINE | NORMALIZE_WHITESPACE | ELLIPSIS | + SKIP | IGNORE_EXCEPTION_DETAIL) REPORT_UDIFF = register_optionflag('REPORT_UDIFF') @@ -1233,6 +1236,10 @@ class DocTestRunner: else: self.optionflags &= ~optionflag + # If 'SKIP' is set, then skip this example. + if self.optionflags & SKIP: + continue + # Record that we started this example. tries += 1 if not quiet: @@ -1792,6 +1799,7 @@ def testmod(m=None, name=None, globs=None, verbose=None, isprivate=None, DONT_ACCEPT_BLANKLINE NORMALIZE_WHITESPACE ELLIPSIS + SKIP IGNORE_EXCEPTION_DETAIL REPORT_UDIFF REPORT_CDIFF @@ -1914,6 +1922,7 @@ def testfile(filename, module_relative=True, name=None, package=None, DONT_ACCEPT_BLANKLINE NORMALIZE_WHITESPACE ELLIPSIS + SKIP IGNORE_EXCEPTION_DETAIL REPORT_UDIFF REPORT_CDIFF diff --git a/Lib/test/test_doctest.py b/Lib/test/test_doctest.py index b17607d..d39aa42 100644 --- a/Lib/test/test_doctest.py +++ b/Lib/test/test_doctest.py @@ -1079,6 +1079,25 @@ output to match any substring in the actual output: ... # doctest: +NORMALIZE_WHITESPACE [0, 1, ..., 18, 19] +The SKIP flag causes an example to be skipped entirely. I.e., the +example is not run. It can be useful in contexts where doctest +examples serve as both documentation and test cases, and an example +should be included for documentation purposes, but should not be +checked (e.g., because its output is random, or depends on resources +which would be unavailable.) The SKIP flag can also be used for +'commenting out' broken examples. + + >>> import unavailable_resource # doctest: +SKIP + >>> unavailable_resource.do_something() # doctest: +SKIP + >>> unavailable_resource.blow_up() # doctest: +SKIP + Traceback (most recent call last): + ... + UncheckedBlowUpError: Nobody checks me. + + >>> import random + >>> print random.random() # doctest: +SKIP + 0.721216923889 + The REPORT_UDIFF flag causes failures that involve multi-line expected and actual outputs to be displayed using a unified diff: diff --git a/Misc/NEWS b/Misc/NEWS index d972b5a..d8fa987 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -86,6 +86,10 @@ Extension Modules Library ------- +- Patch #1475231: ``doctest`` has a new ``SKIP`` option, which causes + a doctest to be skipped (the code is not run, and the expected output + or exception is ignored). + - Fixed contextlib.nested to cope with exceptions being raised and caught inside exit handlers. -- cgit v0.12 From 85c767ac8791eb1b494c1aeefe14cd0a4b5a266b Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Tue, 25 Apr 2006 05:04:35 +0000 Subject: versionadded for SKIP --- Doc/lib/libdoctest.tex | 1 + 1 file changed, 1 insertion(+) diff --git a/Doc/lib/libdoctest.tex b/Doc/lib/libdoctest.tex index 4c4f228..a70135d 100644 --- a/Doc/lib/libdoctest.tex +++ b/Doc/lib/libdoctest.tex @@ -628,6 +628,7 @@ TypeError: object doesn't support item assignment The SKIP flag can also be used for temporarily "commenting out" examples. + \versionadded{2.5} \end{datadesc} \begin{datadesc}{COMPARISON_FLAGS} -- cgit v0.12 From cfba5f8c2e21916cdcc24630461e673c1cb4d883 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Tue, 25 Apr 2006 05:05:03 +0000 Subject: Restore Walters name --- Misc/NEWS | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index d8fa987..84d6c31 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -428,7 +428,7 @@ Core and builtins subclasses of str always behaved. int/long/float, conversion of an instance to the base class has been moved to the proper nb_* magic slot and out of PyNumber_*(). - Thanks Walter D�wald. + Thanks Walter D�rwald. - Descriptors defined in C with a PyGetSetDef structure, where the setter is NULL, now raise an AttributeError when attempting to set or delete the -- cgit v0.12 From 327ea38cc4dc4b7dde621f78e57401fd97ef48cc Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Tue, 25 Apr 2006 05:49:42 +0000 Subject: Revert previous change, SKIP had a versionadded elsewhere --- Doc/lib/libdoctest.tex | 1 - 1 file changed, 1 deletion(-) diff --git a/Doc/lib/libdoctest.tex b/Doc/lib/libdoctest.tex index a70135d..4c4f228 100644 --- a/Doc/lib/libdoctest.tex +++ b/Doc/lib/libdoctest.tex @@ -628,7 +628,6 @@ TypeError: object doesn't support item assignment The SKIP flag can also be used for temporarily "commenting out" examples. - \versionadded{2.5} \end{datadesc} \begin{datadesc}{COMPARISON_FLAGS} -- cgit v0.12 From a7e820a408fa3df02f8d42a183e06774e05cd871 Mon Sep 17 00:00:00 2001 From: Nick Coghlan <ncoghlan@gmail.com> Date: Tue, 25 Apr 2006 10:56:51 +0000 Subject: Move the PEP 343 documentation and implementation closer to the terminology in the alpha 1 documentation. - "context manager" reverts to its alpha 1 definition - the term "context specifier" goes away entirely - contextlib.GeneratorContextManager is renamed GeneratorContext There are still a number of changes relative to alpha 1: - the expression in the with statement is explicitly called the "context expression" in the language reference - the terms 'with statement context', 'context object' or 'with statement context' are used in several places instead of a bare 'context'. The aim of this is to avoid ambiguity in relation to the runtime context set up when the block is executed, and the context objects that already exist in various application domains (such as decimal.Context) - contextlib.contextmanager is renamed to contextfactory This best reflects the nature of the function resulting from the use of that decorator - decimal.ContextManager is renamed to WithStatementContext Simple dropping the 'Manager' part wasn't possible due to the fact that decimal.Context already exists and means something different. WithStatementContext is ugly but workable. A technically unrelated change snuck into this commit: contextlib.closing now avoids the overhead of creating a generator, since it's trivial to implement that particular context manager directly. --- Doc/lib/libcontextlib.tex | 73 +++++++++++++++++++++++++-------------- Doc/lib/libstdtypes.tex | 83 ++++++++++++++++++++++----------------------- Doc/ref/ref3.tex | 49 +++++++++++++------------- Doc/ref/ref7.tex | 16 ++++----- Lib/contextlib.py | 31 +++++++++-------- Lib/decimal.py | 4 +-- Lib/test/test_contextlib.py | 46 ++++++++++++------------- 7 files changed, 163 insertions(+), 139 deletions(-) diff --git a/Doc/lib/libcontextlib.tex b/Doc/lib/libcontextlib.tex index 2a9eb0e..f212174 100644 --- a/Doc/lib/libcontextlib.tex +++ b/Doc/lib/libcontextlib.tex @@ -11,18 +11,19 @@ This module provides utilities for common tasks involving the Functions provided: -\begin{funcdesc}{contextmanager}{func} -This function is a decorator that can be used to define context managers -for use with the \keyword{with} statement, without needing to create a -class or separate \method{__enter__()} and \method{__exit__()} methods. +\begin{funcdesc}{context}func} +This function is a decorator that can be used to define a factory +function for \keyword{with} statement context objects, without +needing to create a class or separate \method{__enter__()} and +\method{__exit__()} methods. A simple example: \begin{verbatim} from __future__ import with_statement -from contextlib import contextmanager +from contextlib import contextfactory -@contextmanager +@contextfactory def tag(name): print "<%s>" % name yield @@ -36,9 +37,10 @@ foo </h1> \end{verbatim} -When called, the decorated function must return a generator-iterator. -This iterator must yield exactly one value, which will be bound to the -targets in the \keyword{with} statement's \keyword{as} clause, if any. +The function being decorated must return a generator-iterator when +called. This iterator must yield exactly one value, which will be +bound to the targets in the \keyword{with} statement's \keyword{as} +clause, if any. At the point where the generator yields, the block nested in the \keyword{with} statement is executed. The generator is then resumed @@ -53,20 +55,20 @@ reraise that exception. Otherwise the \keyword{with} statement will treat the exception as having been handled, and resume execution with the statement immediately following the \keyword{with} statement. -Note that you can use \code{@contextmanager} to define a context -specifier's \method{__context__} method. This is usually more +Note that you can use \code{@contextfactory} to define a context +manager's \method{__context__} method. This is usually more convenient than creating another class just to serve as a context -manager. For example: +object. For example: \begin{verbatim} from __future__ import with_statement -from contextlib import contextmanager +from contextlib import contextfactory class Tag: def __init__(self, name): self.name = name - @contextmanager + @contextfactory def __context__(self): print "<%s>" % self.name yield self @@ -83,7 +85,7 @@ hello from <__main__.Tag instance at 0x402ce8ec> \end{funcdesc} \begin{funcdesc}{nested}{ctx1\optional{, ctx2\optional{, ...}}} -Combine multiple context specifiers into a single nested context manager. +Combine multiple context managers into a single nested context manager. Code like this: @@ -104,12 +106,12 @@ with A as X: \end{verbatim} Note that if the \method{__exit__()} method of one of the nested -context managers indicates an exception should be suppressed, no +context objects indicates an exception should be suppressed, no exception information will be passed to any remaining outer context -managers. Similarly, if the \method{__exit__()} method of one of the -nested context managers raises an exception, any previous exception +objects. Similarly, if the \method{__exit__()} method of one of the +nested context objects raises an exception, any previous exception state will be lost; the new exception will be passed to the -\method{__exit__()} methods of any remaining outer context managers. +\method{__exit__()} methods of any remaining outer context objects. In general, \method{__exit__()} methods should avoid raising exceptions, and in particular they should not re-raise a passed-in exception. @@ -117,13 +119,13 @@ passed-in exception. \label{context-closing} \begin{funcdesc}{closing}{thing} -Return a context manager that closes \var{thing} upon completion of the +Return a context that closes \var{thing} upon completion of the block. This is basically equivalent to: \begin{verbatim} -from contextlib import contextmanager +from contextlib import contextfactory -@contextmanager +@contextfactory def closing(thing): try: yield thing @@ -137,14 +139,33 @@ from __future__ import with_statement from contextlib import closing import codecs -with closing(urllib.urlopen('http://www.python.org')) as f: - for line in f: +with closing(urllib.urlopen('http://www.python.org')) as page: + for line in page: print line \end{verbatim} -without needing to explicitly close \code{f}. Even if an error occurs, -\code{f.close()} will be called when the \keyword{with} block is exited. +without needing to explicitly close \code{page}. Even if an error +occurs, \code{page.close()} will be called when the \keyword{with} +block is exited. +Context managers with a close method can use this context factory +directly without needing to implement their own +\method{__context__()} method. +\begin{verbatim} +from __future__ import with_statement +from contextlib import closing + +class MyClass: + def close(self): + print "Closing", self + __context__ = closing + +>>> with MyClass() as x: +... print "Hello from", x +... +Hello from <__main__.MyClass instance at 0xb7df02ec> +Closing <__main__.MyClass instance at 0xb7df02ec> +\end{verbatim} \end{funcdesc} \begin{seealso} diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index ea950c8..50be0fa 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -1756,59 +1756,59 @@ implemented in C will have to provide a writable \subsection{Context Types \label{typecontext}} \versionadded{2.5} -\index{context specification protocol} +\index{with statement context protocol} \index{context management protocol} -\index{protocol!context specification} +\index{protocol!with statement context} \index{protocol!context management} Python's \keyword{with} statement supports the concept of a runtime -context defined by a context specifier. This is implemented using +context defined by a context manager. This is implemented using three distinct methods; these are used to allow user-defined -classes to define a context. +classes to define a runtime context. -The \dfn{context specification protocol} consists of a single -method that needs to be provided for a context specifier object to +The \dfn{context management protocol} consists of a single +method that needs to be provided for a context manager object to define a runtime context: -\begin{methoddesc}[context specifier]{__context__}{} - Return a context manager object. The object is required to support - the context management protocol described below. If an object - supports different kinds of runtime context, additional methods can - be provided to specifically request context managers for those - kinds of context. (An example of an object supporting multiple kinds - of context would be a synchronisation object which supported both - a locked context for normal thread synchronisation and an unlocked - context to temporarily release a held lock while performing a - potentially long running operation) +\begin{methoddesc}[context manager]{__context__}{} + Return a with statement context object. The object is required to + support the with statement context protocol described below. If an + object supports different kinds of runtime context, additional + methods can be provided to specifically request context objects for + those kinds of runtime context. (An example of an object supporting + multiple kinds of context would be a synchronisation object which + supported both a locked context for normal thread synchronisation + and an unlocked context to temporarily release a held lock while + performing a potentially long running operation) \end{methoddesc} -The context manager objects themselves are required to support the +The with statement context objects themselves are required to support the following three methods, which together form the -\dfn{context management protocol}: +\dfn{with statement context protocol}: -\begin{methoddesc}[context manager]{__context__}{} - Return the context manager object itself. This is required to - allow both context specifiers and context managers to be used with - the \keyword{with} statement. +\begin{methoddesc}[with statement context]{__context__}{} + Return the context object itself. This is required to allow both + context objects and context managers to be used in a \keyword{with} + statement. \end{methoddesc} -\begin{methoddesc}[context manager]{__enter__}{} +\begin{methoddesc}[with statement context]{__enter__}{} Enter the runtime context and return either the defining context - specifier or another object related to the runtime context. The value + manager or another object related to the runtime context. The value returned by this method is bound to the identifier in the \keyword{as} clause of \keyword{with} statements using this context. - (An example of a context with a context manager that returns the - original context specifier is file objects, which are returned from - __enter__() to allow \function{open()} to be used directly in a with - statement. An example of a context manager that returns a related + (An example of a context object that returns the original context + manager is file objects, which are returned from __enter__() to + allow \function{open()} to be used directly in a with + statement. An example of a context object that returns a related object is \code{decimal.Context} which sets the active decimal - context to a copy of the context specifier and then returns the copy - to allow changes to be made to the current decimal context in the - body of the \keyword{with} statement) without affecting code outside + context to a copy of the context manager and then returns the copy. + This allows changes to be made to the current decimal context in the + body of the \keyword{with} statement without affecting code outside the \keyword{with} statement). \end{methoddesc} -\begin{methoddesc}[context manager]{__exit__}{exc_type, exc_val, exc_tb} +\begin{methoddesc}[with statement context]{__exit__}{exc_type, exc_val, exc_tb} Exit the runtime context and return a Boolean flag indicating if any expection that occurred should be suppressed. If an exception occurred while executing the body of the \keyword{with} statement, the @@ -1829,19 +1829,18 @@ following three methods, which together form the \method{__exit__()} method has actually failed. \end{methoddesc} -Python defines several context specifiers and managers to support +Python defines several context objects and managers to support easy thread synchronisation, prompt closure of files or other objects, and thread-safe manipulation of the decimal arithmetic context. The specific types are not important beyond their -implementation of the context specification and context -management protocols. - -Python's generators and the \code{contextlib.contextmanager} -decorator provide a convenient way to implement the context -specification and context management protocols. If a context -specifier's \method{__context__()} method is implemented as a -generator decorated with the \code{contextlib.contextmanager} -decorator, it will automatically return a context manager +implementation of the context management and with statement context +protocols. + +Python's generators and the \code{contextlib.contextfactory} decorator +provide a convenient way to implement these protocols. If a context +manager's \method{__context__()} method is implemented as a +generator decorated with the \code{contextlib.contextfactory} +decorator, it will automatically return a with statement context object supplying the necessary \method{__context__()}, \method{__enter__()} and \method{__exit__()} methods. diff --git a/Doc/ref/ref3.tex b/Doc/ref/ref3.tex index b1e1ee9..7b4089d 100644 --- a/Doc/ref/ref3.tex +++ b/Doc/ref/ref3.tex @@ -2112,59 +2112,60 @@ implement a \method{__coerce__()} method, for use by the built-in \end{itemize} -\subsection{Context Specifiers and Managers\label{context-managers}} +\subsection{With Statement Contexts and Context Managers\label{context-managers}} \versionadded{2.5} -A \dfn{context specifier} is an object that defines the runtime +A \dfn{context manager} is an object that defines the runtime context to be established when executing a \keyword{with} -statement. The context specifier provides a \dfn{context manager} -which manages the entry into, and the exit from, the desired -runtime context for the execution of the block of code. Context -managers are normally invoked using the \keyword{with} statement -(described in section~\ref{with}), but can also be used by -directly invoking their methods. +statement. The context manager provides a +\dfn{with statement context object} which manages the entry into, +and the exit from, the desired runtime context for the execution +of the block of code. Context managers are normally invoked using +the \keyword{with} statement (described in section~\ref{with}), but +can also be used by directly invoking their methods. \stindex{with} \index{context manager} -\index{context specifier} +\index{context (with statement)} +\index{with statement context} -Typical uses of context specifiers and managers include saving and +Typical uses of context managers and contexts include saving and restoring various kinds of global state, locking and unlocking resources, closing opened files, etc. -For more information on context specifiers and context manager objects, +For more information on context managers and context objects, see ``\ulink{Context Types}{../lib/typecontext.html}'' in the \citetitle[../lib/lib.html]{Python Library Reference}. -\begin{methoddesc}[context specifier]{__context__}{self} +\begin{methoddesc}[context manager]{__context__}{self} Invoked when the object is used as the context expression of a \keyword{with} statement. The returned object must implement \method{__enter__()} and \method{__exit__()} methods. -Context specifiers written in Python can also implement this method +Context managers written in Python can also implement this method using a generator function decorated with the -\function{contextlib.contextmanager} decorator, as this can be simpler +\function{contextlib.contextfactory} decorator, as this can be simpler than writing individual \method{__enter__()} and \method{__exit__()} methods on a separate object when the state to be managed is complex. -Context manager objects also need to implement this method; they are -required to return themselves (that is, this method will simply +With statement context objects also need to implement this method; they +are required to return themselves (that is, this method will simply return \var{self}). \end{methoddesc} -\begin{methoddesc}[context manager]{__enter__}{self} -Enter the context managed by this object. The \keyword{with} statement -will bind this method's return value to the target(s) specified in the -\keyword{as} clause of the statement, if any. +\begin{methoddesc}[with statement context]{__enter__}{self} +Enter the runtime context related to this object. The \keyword{with} +statement will bind this method's return value to the target(s) +specified in the \keyword{as} clause of the statement, if any. \end{methoddesc} \begin{methoddesc}[context manager]{__exit__} {self, exc_type, exc_value, traceback} -Exit the context managed by this object. The parameters describe the -exception that caused the context to be exited. If the context was -exited without an exception, all three arguments will be -\constant{None}. +Exit the runtime context related to this object. The parameters +describe the exception that caused the context to be exited. If +the context was exited without an exception, all three arguments +will be \constant{None}. If an exception is supplied, and the method wishes to suppress the exception (i.e., prevent it from being propagated), it should return a diff --git a/Doc/ref/ref7.tex b/Doc/ref/ref7.tex index 0c59847..180e22f 100644 --- a/Doc/ref/ref7.tex +++ b/Doc/ref/ref7.tex @@ -315,10 +315,10 @@ statement to generate exceptions may be found in section~\ref{raise}. \versionadded{2.5} The \keyword{with} statement is used to wrap the execution of a block -with methods defined by a context specifier or manager (see -section~\ref{context-managers}). This allows common +with methods defined by a context manager or with statement context +object (see section~\ref{context-managers}). This allows common \keyword{try}...\keyword{except}...\keyword{finally} usage patterns to -be encapsulated as context specifiers or managers for convenient reuse. +be encapsulated for convenient reuse. \begin{productionlist} \production{with_stmt} @@ -329,12 +329,12 @@ The execution of the \keyword{with} statement proceeds as follows: \begin{enumerate} -\item The expression is evaluated, to obtain a context specifier. +\item The context expression is evaluated, to obtain a context manager. -\item The context specifier's \method{__context__()} method is -invoked to obtain a context manager object. +\item The context manger's \method{__context__()} method is +invoked to obtain a with statement context object. -\item The context manager's \method{__enter__()} method is invoked. +\item The context object's \method{__enter__()} method is invoked. \item If a target list was included in the \keyword{with} statement, the return value from \method{__enter__()} is assigned to it. @@ -347,7 +347,7 @@ an error occurring within the suite would be. See step 6 below.} \item The suite is executed. -\item The context manager's \method{__exit__()} method is invoked. If +\item The context object's \method{__exit__()} method is invoked. If an exception caused the suite to be exited, its type, value, and traceback are passed as arguments to \method{__exit__()}. Otherwise, three \constant{None} arguments are supplied. diff --git a/Lib/contextlib.py b/Lib/contextlib.py index 157b4cc..b2902a4 100644 --- a/Lib/contextlib.py +++ b/Lib/contextlib.py @@ -2,10 +2,10 @@ import sys -__all__ = ["contextmanager", "nested", "closing"] +__all__ = ["contextfactory", "nested", "closing"] -class GeneratorContextManager(object): - """Helper for @contextmanager decorator.""" +class GeneratorContext(object): + """Helper for @contextfactory decorator.""" def __init__(self, gen): self.gen = gen @@ -48,8 +48,8 @@ class GeneratorContextManager(object): raise -def contextmanager(func): - """@contextmanager decorator. +def contextfactory(func): + """@contextfactory decorator. Typical usage: @@ -77,7 +77,7 @@ def contextmanager(func): """ def helper(*args, **kwds): - return GeneratorContextManager(func(*args, **kwds)) + return GeneratorContext(func(*args, **kwds)) try: helper.__name__ = func.__name__ helper.__doc__ = func.__doc__ @@ -87,7 +87,7 @@ def contextmanager(func): return helper -@contextmanager +@contextfactory def nested(*contexts): """Support multiple context managers in a single with-statement. @@ -133,9 +133,8 @@ def nested(*contexts): raise exc[0], exc[1], exc[2] -@contextmanager -def closing(thing): - """Context manager to automatically close something at the end of a block. +class closing(object): + """Context to automatically close something at the end of a block. Code like this: @@ -151,7 +150,11 @@ def closing(thing): f.close() """ - try: - yield thing - finally: - thing.close() + def __init__(self, thing): + self.thing = thing + def __context__(self): + return self + def __enter__(self): + return self.thing + def __exit__(self, *exc_info): + self.thing.close() diff --git a/Lib/decimal.py b/Lib/decimal.py index 967f101..875e38a 100644 --- a/Lib/decimal.py +++ b/Lib/decimal.py @@ -2173,7 +2173,7 @@ for name in rounding_functions: del name, val, globalname, rounding_functions -class ContextManager(object): +class WithStatementContext(object): """Helper class to simplify Context management. Sample usage: @@ -2249,7 +2249,7 @@ class Context(object): return ', '.join(s) + ')' def __context__(self): - return ContextManager(self.copy()) + return WithStatementContext(self.copy()) def clear_flags(self): """Reset all flags to zero""" diff --git a/Lib/test/test_contextlib.py b/Lib/test/test_contextlib.py index 1a70997..53f23b2 100644 --- a/Lib/test/test_contextlib.py +++ b/Lib/test/test_contextlib.py @@ -13,9 +13,9 @@ from test.test_support import run_suite class ContextManagerTestCase(unittest.TestCase): - def test_contextmanager_plain(self): + def test_contextfactory_plain(self): state = [] - @contextmanager + @contextfactory def woohoo(): state.append(1) yield 42 @@ -26,9 +26,9 @@ class ContextManagerTestCase(unittest.TestCase): state.append(x) self.assertEqual(state, [1, 42, 999]) - def test_contextmanager_finally(self): + def test_contextfactory_finally(self): state = [] - @contextmanager + @contextfactory def woohoo(): state.append(1) try: @@ -47,8 +47,8 @@ class ContextManagerTestCase(unittest.TestCase): self.fail("Expected ZeroDivisionError") self.assertEqual(state, [1, 42, 999]) - def test_contextmanager_no_reraise(self): - @contextmanager + def test_contextfactory_no_reraise(self): + @contextfactory def whee(): yield ctx = whee().__context__() @@ -56,8 +56,8 @@ class ContextManagerTestCase(unittest.TestCase): # Calling __exit__ should not result in an exception self.failIf(ctx.__exit__(TypeError, TypeError("foo"), None)) - def test_contextmanager_trap_yield_after_throw(self): - @contextmanager + def test_contextfactory_trap_yield_after_throw(self): + @contextfactory def whoo(): try: yield @@ -69,9 +69,9 @@ class ContextManagerTestCase(unittest.TestCase): RuntimeError, ctx.__exit__, TypeError, TypeError("foo"), None ) - def test_contextmanager_except(self): + def test_contextfactory_except(self): state = [] - @contextmanager + @contextfactory def woohoo(): state.append(1) try: @@ -86,14 +86,14 @@ class ContextManagerTestCase(unittest.TestCase): raise ZeroDivisionError(999) self.assertEqual(state, [1, 42, 999]) - def test_contextmanager_attribs(self): + def test_contextfactory_attribs(self): def attribs(**kw): def decorate(func): for k,v in kw.items(): setattr(func,k,v) return func return decorate - @contextmanager + @contextfactory @attribs(foo='bar') def baz(spam): """Whee!""" @@ -106,13 +106,13 @@ class NestedTestCase(unittest.TestCase): # XXX This needs more work def test_nested(self): - @contextmanager + @contextfactory def a(): yield 1 - @contextmanager + @contextfactory def b(): yield 2 - @contextmanager + @contextfactory def c(): yield 3 with nested(a(), b(), c()) as (x, y, z): @@ -122,14 +122,14 @@ class NestedTestCase(unittest.TestCase): def test_nested_cleanup(self): state = [] - @contextmanager + @contextfactory def a(): state.append(1) try: yield 2 finally: state.append(3) - @contextmanager + @contextfactory def b(): state.append(4) try: @@ -148,7 +148,7 @@ class NestedTestCase(unittest.TestCase): def test_nested_right_exception(self): state = [] - @contextmanager + @contextfactory def a(): yield 1 class b(object): @@ -172,10 +172,10 @@ class NestedTestCase(unittest.TestCase): self.fail("Didn't raise ZeroDivisionError") def test_nested_b_swallows(self): - @contextmanager + @contextfactory def a(): yield - @contextmanager + @contextfactory def b(): try: yield @@ -189,7 +189,7 @@ class NestedTestCase(unittest.TestCase): self.fail("Didn't swallow ZeroDivisionError") def test_nested_break(self): - @contextmanager + @contextfactory def a(): yield state = 0 @@ -201,7 +201,7 @@ class NestedTestCase(unittest.TestCase): self.assertEqual(state, 1) def test_nested_continue(self): - @contextmanager + @contextfactory def a(): yield state = 0 @@ -213,7 +213,7 @@ class NestedTestCase(unittest.TestCase): self.assertEqual(state, 3) def test_nested_return(self): - @contextmanager + @contextfactory def a(): try: yield -- cgit v0.12 From e708cf5d0f83818833b6d46159e6bafe72e3e05e Mon Sep 17 00:00:00 2001 From: Nick Coghlan <ncoghlan@gmail.com> Date: Tue, 25 Apr 2006 11:05:56 +0000 Subject: Fix latex typo --- Doc/lib/libcontextlib.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libcontextlib.tex b/Doc/lib/libcontextlib.tex index f212174..7f07b37 100644 --- a/Doc/lib/libcontextlib.tex +++ b/Doc/lib/libcontextlib.tex @@ -11,7 +11,7 @@ This module provides utilities for common tasks involving the Functions provided: -\begin{funcdesc}{context}func} +\begin{funcdesc}{context}{func} This function is a decorator that can be used to define a factory function for \keyword{with} statement context objects, without needing to create a class or separate \method{__enter__()} and -- cgit v0.12 From 34a70c60118ba1df76ee96ed0963f87b796b872c Mon Sep 17 00:00:00 2001 From: Thomas Wouters <thomas@python.org> Date: Tue, 25 Apr 2006 12:28:56 +0000 Subject: Fix markup glitch in unittest docs. Will backport. --- Doc/lib/libunittest.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libunittest.tex b/Doc/lib/libunittest.tex index 6c8769d..51b321e 100644 --- a/Doc/lib/libunittest.tex +++ b/Doc/lib/libunittest.tex @@ -226,7 +226,7 @@ runs, an exception will be raised, and the testing framework will identify the test case as a \dfn{failure}. Other exceptions that do not arise from checks made through the \method{assert*()} and \method{fail*()} methods are identified by the testing framework as -dfn{errors}. +\dfn{errors}. The way to run a test case will be described later. For now, note that to construct an instance of such a test case, we call its -- cgit v0.12 From b33842ac51f66a7b29642fc672b143b0fbf44788 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Tue, 25 Apr 2006 12:31:38 +0000 Subject: Add two items; easy_install is now off the table, though pkgutil still is --- Doc/whatsnew/whatsnew25.tex | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 6c2c008..5f60c9e 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -2,7 +2,6 @@ \usepackage{distutils} % $Id$ -% The easy_install stuff % Describe the pkgutil module % Fix XXX comments % Count up the patches and bugs @@ -1293,6 +1292,11 @@ ts = datetime.strptime('10:13:15 2006-03-07', '%H:%M:%S %Y-%m-%d') \end{verbatim} +\item The \module{doctest} module gained a \code{SKIP} option that +keeps an example from being executed at all. This is intended for +code snippets that are usage examples intended for the reader and +aren't actually test cases. + \item The \module{fileinput} module was made more flexible. Unicode filenames are now supported, and a \var{mode} parameter that defaults to \code{"r"} was added to the @@ -1416,6 +1420,15 @@ The \member{st_flags} member is also available, if the platform supports it. (Contributed by Antti Louko and Diego Petten\`o.) % (Patch 1180695, 1212117) +\item The Python debugger provided by the \module{pdb} module +can now store lists of commands to execute when a breakpoint is +reached and execution stops. Once breakpoint #1 has been created, +enter \samp{commands 1} and enter a series of commands to be executed, +finishing the list with \samp{end}. The command list can include +commands that resume execution, such as \samp{continue} or +\samp{next}. (Contributed by Gr\'egoire Dooms.) +% Patch 790710 + \item The \module{pickle} and \module{cPickle} modules no longer accept a return value of \code{None} from the \method{__reduce__()} method; the method must return a tuple of -- cgit v0.12 From d798a181abd2b03ba5358d3528e5f4c78be74980 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Tue, 25 Apr 2006 12:47:25 +0000 Subject: Rework context terminology --- Doc/whatsnew/whatsnew25.tex | 43 ++++++++++++++++++++++--------------------- 1 file changed, 22 insertions(+), 21 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 5f60c9e..b062fef 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -667,13 +667,13 @@ A high-level explanation of the context management protocol is: \begin{itemize} \item The expression is evaluated and should result in an object -with a \method{__context__()} method (called a ``context specifier''). +with a \method{__context__()} method (called a ``context manager''). \item The context specifier's \method{__context__()} method is called, -and must return another object (called a ``context manager'') that has +and must return another object (called a ``with-statement context object'') that has \method{__enter__()} and \method{__exit__()} methods. -\item The context manager's \method{__enter__()} method is called. The value +\item The context object's \method{__enter__()} method is called. The value returned is assigned to \var{VAR}. If no \code{'as \var{VAR}'} clause is present, the value is simply discarded. @@ -685,7 +685,8 @@ with the exception's information, the same values returned by \function{sys.exc_info()}. The method's return value controls whether the exception is re-raised: any false value re-raises the exception, and \code{True} will result in suppressing it. You'll only rarely -want to suppress the exception; the author of the code containing the +want to suppress the exception, because if you do +the author of the code containing the '\keyword{with}' statement will never realize anything went wrong. \item If \var{BLOCK} didn't raise an exception, @@ -724,14 +725,14 @@ First, the \class{DatabaseConnection} needs a \method{__context__()} method. Sometimes an object can simply return \code{self}; the \module{threading} module's lock objects do this, for example. For our database example, though, we need to create a new object; I'll -call this class \class{DatabaseContextMgr}. Our \method{__context__()} +call this class \class{DatabaseContext}. Our \method{__context__()} method must therefore look like this: \begin{verbatim} class DatabaseConnection: ... def __context__ (self): - return DatabaseContextMgr(self) + return DatabaseContext(self) # Database interface def cursor (self): @@ -742,12 +743,12 @@ class DatabaseConnection: "Rolls back current transaction" \end{verbatim} -Instance of \class{DatabaseContextMgr} need the connection object so that +Instances of \class{DatabaseContext} need the connection object so that the connection object's \method{commit()} or \method{rollback()} methods can be called: \begin{verbatim} -class DatabaseContextMgr: +class DatabaseContext: def __init__ (self, connection): self.connection = connection \end{verbatim} @@ -759,7 +760,7 @@ then add \code{as cursor} to their '\keyword{with}' statement to bind the cursor to a variable name. \begin{verbatim} -class DatabaseContextMgr: +class DatabaseContext: ... def __enter__ (self): # Code to start a new transaction @@ -779,7 +780,7 @@ wished, you could be more explicit and add a \keyword{return} statement at the marked location. \begin{verbatim} -class DatabaseContextMgr: +class DatabaseContext: ... def __exit__ (self, type, value, tb): if tb is None: @@ -798,8 +799,8 @@ The new \module{contextlib} module provides some functions and a decorator that are useful for writing objects for use with the '\keyword{with}' statement. -The decorator is called \function{contextmanager}, and lets you write -a simple context manager as a generator function. The generator +The decorator is called \function{contextfactory}, and lets you write +a single generator function instead of defining a new class. The generator should yield exactly one value. The code up to the \keyword{yield} will be executed as the \method{__enter__()} method, and the value yielded will be the method's return value that will get bound to the @@ -812,9 +813,9 @@ Our database example from the previous section could be written using this decorator as: \begin{verbatim} -from contextlib import contextmanager +from contextlib import contextfactory -@contextmanager +@contextfactory def db_transaction (connection): cursor = connection.cursor() try: @@ -831,13 +832,12 @@ with db_transaction(db) as cursor: \end{verbatim} You can also use this decorator to write the \method{__context__()} -method for a class without having to create a new class representing -the context manager: +method for a class: \begin{verbatim} class DatabaseConnection: - @contextmanager + @contextfactory def __context__ (self): cursor = self.cursor() try: @@ -850,10 +850,11 @@ class DatabaseConnection: \end{verbatim} -There's a \function{nested(\var{mgr1}, \var{mgr2}, ...)} function that -combines a number of contexts so you don't need to write -nested '\keyword{with}' statements. This example statement does two -things, starting a database transaction and acquiring a thread lock: +The \module{contextlib} module also has a \function{nested(\var{mgr1}, +\var{mgr2}, ...)} function that combines a number of contexts so you +don't need to write nested '\keyword{with}' statements. In this +example, the single '\keyword{with}' statement both starts a database +transaction and acquires a thread lock: \begin{verbatim} lock = threading.Lock() -- cgit v0.12 From 6dbff33be848ed875f3769be6b866438b099aa3a Mon Sep 17 00:00:00 2001 From: Thomas Wouters <thomas@python.org> Date: Tue, 25 Apr 2006 13:53:23 +0000 Subject: SF bug/patch #1433877: string parameter to ioctl not null terminated The new char-array used in ioctl calls wasn't explicitly NUL-terminated; quite probably the cause for the test_pty failures on Solaris that we circumvented earlier. (I wasn't able to reproduce it with this patch, but it has been somewhat elusive to start with.) --- Lib/test/test_pty.py | 9 +-------- Misc/ACKS | 1 + Modules/fcntlmodule.c | 15 ++++++++++----- 3 files changed, 12 insertions(+), 13 deletions(-) diff --git a/Lib/test/test_pty.py b/Lib/test/test_pty.py index 99e01b6..7b1f460 100644 --- a/Lib/test/test_pty.py +++ b/Lib/test/test_pty.py @@ -4,13 +4,6 @@ from test.test_support import verbose, TestFailed, TestSkipped TEST_STRING_1 = "I wish to buy a fish license.\n" TEST_STRING_2 = "For my pet fish, Eric.\n" -# Solaris (at least 2.9 and 2.10) seem to have a fickle isatty(). The first -# test below, testing the result of os.openpty() for tty-ness, sometimes -# (but not always) fails. The second isatty test, in the sub-process, always -# works. Allow that fickle first test to fail on these platforms, since it -# doesn't actually affect functionality. -fickle_isatty = ["sunos5"] - if verbose: def debug(msg): print msg @@ -54,7 +47,7 @@ def test_basic_pty(): # " An optional feature could not be imported " ... ? raise TestSkipped, "Pseudo-terminals (seemingly) not functional." - if not os.isatty(slave_fd) and sys.platform not in fickle_isatty: + if not os.isatty(slave_fd): raise TestFailed, "slave_fd is not a tty" debug("Writing to slave_fd") diff --git a/Misc/ACKS b/Misc/ACKS index de1d8a2..3f1b47c 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -33,6 +33,7 @@ Greg Ball Luigi Ballabio Michael J. Barber Chris Barker +Quentin Barnes Cesar Eduardo Barros Des Barry Ulf Bartelt diff --git a/Modules/fcntlmodule.c b/Modules/fcntlmodule.c index a368494..477af06 100644 --- a/Modules/fcntlmodule.c +++ b/Modules/fcntlmodule.c @@ -95,6 +95,7 @@ corresponding to the return value of the fcntl call in the C code."); static PyObject * fcntl_ioctl(PyObject *self, PyObject *args) { +#define IOCTL_BUFSZ 1024 int fd; /* In PyArg_ParseTuple below, use the unsigned int 'I' format for the signed int 'code' variable, because Python turns 0x8000000 @@ -106,7 +107,7 @@ fcntl_ioctl(PyObject *self, PyObject *args) char *str; Py_ssize_t len; int mutate_arg = 1; - char buf[1024]; + char buf[IOCTL_BUFSZ+1]; /* argument plus NUL byte */ if (PyArg_ParseTuple(args, "O&Iw#|i:ioctl", conv_descriptor, &fd, &code, @@ -114,8 +115,9 @@ fcntl_ioctl(PyObject *self, PyObject *args) char *arg; if (mutate_arg) { - if (len <= sizeof buf) { + if (len <= IOCTL_BUFSZ) { memcpy(buf, str, len); + buf[len] = '\0'; arg = buf; } else { @@ -123,13 +125,14 @@ fcntl_ioctl(PyObject *self, PyObject *args) } } else { - if (len > sizeof buf) { + if (len > IOCTL_BUFSZ) { PyErr_SetString(PyExc_ValueError, "ioctl string arg too long"); return NULL; } else { memcpy(buf, str, len); + buf[len] = '\0'; arg = buf; } } @@ -141,7 +144,7 @@ fcntl_ioctl(PyObject *self, PyObject *args) else { ret = ioctl(fd, code, arg); } - if (mutate_arg && (len < sizeof buf)) { + if (mutate_arg && (len < IOCTL_BUFSZ)) { memcpy(str, buf, len); } if (ret < 0) { @@ -159,12 +162,13 @@ fcntl_ioctl(PyObject *self, PyObject *args) PyErr_Clear(); if (PyArg_ParseTuple(args, "O&Is#:ioctl", conv_descriptor, &fd, &code, &str, &len)) { - if (len > sizeof buf) { + if (len > IOCTL_BUFSZ) { PyErr_SetString(PyExc_ValueError, "ioctl string arg too long"); return NULL; } memcpy(buf, str, len); + buf[len] = '\0'; Py_BEGIN_ALLOW_THREADS ret = ioctl(fd, code, buf); Py_END_ALLOW_THREADS @@ -195,6 +199,7 @@ fcntl_ioctl(PyObject *self, PyObject *args) return NULL; } return PyInt_FromLong((long)ret); +#undef IOCTL_BUFSZ } PyDoc_STRVAR(ioctl_doc, -- cgit v0.12 From 3bbbc49060c3a420a339b9d00ec9cf1c95200c82 Mon Sep 17 00:00:00 2001 From: George Yoshida <dynkin@gmail.com> Date: Tue, 25 Apr 2006 14:09:58 +0000 Subject: minor tweak --- Doc/whatsnew/whatsnew25.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index b062fef..96d71dabb 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1423,7 +1423,7 @@ The \member{st_flags} member is also available, if the platform supports it. \item The Python debugger provided by the \module{pdb} module can now store lists of commands to execute when a breakpoint is -reached and execution stops. Once breakpoint #1 has been created, +reached and execution stops. Once breakpoint \#1 has been created, enter \samp{commands 1} and enter a series of commands to be executed, finishing the list with \samp{end}. The command list can include commands that resume execution, such as \samp{continue} or -- cgit v0.12 From 0452049b6f3c8f78193b0f83072b357264dbcb1c Mon Sep 17 00:00:00 2001 From: Thomas Wouters <thomas@python.org> Date: Tue, 25 Apr 2006 15:08:10 +0000 Subject: Fix SF bug #1476111: SystemError in socket sendto. The AF_INET6 and AF_PACKET cases in getsockaddrarg were missing their own checks for tuple-ness of the address argument, which means a confusing SystemError was raised by PyArg_ParseTuple instead. --- Modules/socketmodule.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index 39a0240..b77f41e 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -1217,6 +1217,14 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, int port, flowinfo, scope_id, result; addr = (struct sockaddr_in6*)&(s->sock_addr).in6; flowinfo = scope_id = 0; + if (!PyTuple_Check(args)) { + PyErr_Format( + PyExc_TypeError, + "getsockaddrarg: " + "AF_INET6 address must be tuple, not %.500s", + args->ob_type->tp_name); + return 0; + } if (!PyArg_ParseTuple(args, "eti|ii", "idna", &host, &port, &flowinfo, &scope_id)) { @@ -1319,6 +1327,14 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, char *haddr = NULL; unsigned int halen = 0; + if (!PyTuple_Check(args)) { + PyErr_Format( + PyExc_TypeError, + "getsockaddrarg: " + "AF_PACKET address must be tuple, not %.500s", + args->ob_type->tp_name); + return 0; + } if (!PyArg_ParseTuple(args, "si|iis#", &interfaceName, &protoNumber, &pkttype, &hatype, &haddr, &halen)) -- cgit v0.12 From 1ddba60e3d084bfca4615bbd77c3c6f4ed34d8ee Mon Sep 17 00:00:00 2001 From: Thomas Wouters <thomas@python.org> Date: Tue, 25 Apr 2006 15:29:46 +0000 Subject: Define MAXPATHLEN to be at least PATH_MAX, if that's defined. Python uses MAXPATHLEN-sized buffers for various output-buffers (like to realpath()), and that's correct on BSD platforms, but not Linux (which uses PATH_MAX, and does not define MAXPATHLEN.) Cursory googling suggests Linux is following a newer standard than BSD, but in cases like this, who knows. Using the greater of PATH_MAX and 1024 as a fallback for MAXPATHLEN seems to be the most portable solution. --- Include/osdefs.h | 4 ++++ Modules/posixmodule.c | 4 ++++ Python/getcwd.c | 4 ++++ 3 files changed, 12 insertions(+) diff --git a/Include/osdefs.h b/Include/osdefs.h index 8190a75..6937659 100644 --- a/Include/osdefs.h +++ b/Include/osdefs.h @@ -37,8 +37,12 @@ extern "C" { /* Max pathname length */ #ifndef MAXPATHLEN +#if defined(PATH_MAX) && PATH_MAX > 1024 +#define MAXPATHLEN PATH_MAX +#else #define MAXPATHLEN 1024 #endif +#endif /* Search path entry delimiter */ #ifndef DELIM diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index ac74a67..7f2356c 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -262,7 +262,11 @@ extern int lstat(const char *, struct stat *); #endif /* OS2 */ #ifndef MAXPATHLEN +#if defined(PATH_MAX) && PATH_MAX > 1024 +#define MAXPATHLEN PATH_MAX +#else #define MAXPATHLEN 1024 +#endif #endif /* MAXPATHLEN */ #ifdef UNION_WAIT diff --git a/Python/getcwd.c b/Python/getcwd.c index 5c57291..967d484 100644 --- a/Python/getcwd.c +++ b/Python/getcwd.c @@ -14,8 +14,12 @@ #endif #ifndef MAXPATHLEN +#if defined(PATH_MAX) && PATH_MAX > 1024 +#define MAXPATHLEN PATH_MAX +#else #define MAXPATHLEN 1024 #endif +#endif extern char *getwd(char *); -- cgit v0.12 From 4e1777de63db3ed2c397fc6838b08e921d60b93d Mon Sep 17 00:00:00 2001 From: Thomas Heller <theller@ctypes.org> Date: Tue, 25 Apr 2006 18:26:08 +0000 Subject: Fix compiler warnings on Darwin. Patch by Brett Canon, see https://sourceforge.net/tracker/?func=detail&atid=532156&aid=1475959&group_id=71702 --- Modules/_ctypes/libffi/src/powerpc/ffi_darwin.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/Modules/_ctypes/libffi/src/powerpc/ffi_darwin.c b/Modules/_ctypes/libffi/src/powerpc/ffi_darwin.c index d758f8f..9337e66 100644 --- a/Modules/_ctypes/libffi/src/powerpc/ffi_darwin.c +++ b/Modules/_ctypes/libffi/src/powerpc/ffi_darwin.c @@ -380,18 +380,18 @@ ffi_status ffi_prep_cif_machdep(ffi_cif *cif) extern void ffi_call_AIX(/*@out@*/ extended_cif *, unsigned, unsigned, /*@out@*/ unsigned *, - void (*fn)(), - void (*fn2)()); + void (*fn)(void), + void (*fn2)(extended_cif *, unsigned *const)); extern void ffi_call_DARWIN(/*@out@*/ extended_cif *, unsigned, unsigned, /*@out@*/ unsigned *, - void (*fn)(), - void (*fn2)()); + void (*fn)(void), + void (*fn2)(extended_cif *, unsigned *const)); /*@=declundef@*/ /*@=exportheader@*/ void ffi_call(/*@dependent@*/ ffi_cif *cif, - void (*fn)(), + void (*fn)(void), /*@out@*/ void *rvalue, /*@dependent@*/ void **avalue) { -- cgit v0.12 From 8f56d02309a71254e7b32e4dfd3669399bcd3fc2 Mon Sep 17 00:00:00 2001 From: Guido van Rossum <guido@python.org> Date: Tue, 25 Apr 2006 20:12:45 +0000 Subject: Implement MvL's improvement on __context__ in Condition; this can just call __context__ on the underlying lock. (The same change for Semaphore does *not* work!) --- Lib/threading.py | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/Lib/threading.py b/Lib/threading.py index cc1adce..27ec6b4 100644 --- a/Lib/threading.py +++ b/Lib/threading.py @@ -164,7 +164,6 @@ class _Condition(_Verbose): self.__lock = lock # Export the lock's acquire() and release() methods self.acquire = lock.acquire - self.__enter__ = self.acquire self.release = lock.release # If the lock defines _release_save() and/or _acquire_restore(), # these override the default implementations (which just call @@ -184,10 +183,7 @@ class _Condition(_Verbose): self.__waiters = [] def __context__(self): - return self - - def __exit__(self, t, v, tb): - self.release() + return self.__lock.__context__() def __repr__(self): return "<Condition(%s, %d)>" % (self.__lock, len(self.__waiters)) -- cgit v0.12 From d845e53b5bc5b7f7943dc05467847fb8705c2157 Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Wed, 26 Apr 2006 01:15:53 +0000 Subject: Rev 45706 renamed stuff in contextlib.py, but didn't rename uses of it in test_with.py. As a result, test_with has been skipped (due to failing imports) on all buildbot boxes since. Alas, that's not a test failure -- you have to pay attention to the 1 skip unexpected on PLATFORM: test_with kinds of output at the ends of test runs to notice that this got broken. It's likely that more renaming in test_with.py would be desirable. --- Lib/test/test_with.py | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/Lib/test/test_with.py b/Lib/test/test_with.py index 48e00f4..7adb05e 100644 --- a/Lib/test/test_with.py +++ b/Lib/test/test_with.py @@ -10,13 +10,13 @@ __email__ = "mbland at acm dot org" import sys import unittest from collections import deque -from contextlib import GeneratorContextManager, contextmanager +from contextlib import GeneratorContext, contextfactory from test.test_support import run_unittest -class MockContextManager(GeneratorContextManager): +class MockContextManager(GeneratorContext): def __init__(self, gen): - GeneratorContextManager.__init__(self, gen) + GeneratorContext.__init__(self, gen) self.context_called = False self.enter_called = False self.exit_called = False @@ -24,16 +24,16 @@ class MockContextManager(GeneratorContextManager): def __context__(self): self.context_called = True - return GeneratorContextManager.__context__(self) + return GeneratorContext.__context__(self) def __enter__(self): self.enter_called = True - return GeneratorContextManager.__enter__(self) + return GeneratorContext.__enter__(self) def __exit__(self, type, value, traceback): self.exit_called = True self.exit_args = (type, value, traceback) - return GeneratorContextManager.__exit__(self, type, value, traceback) + return GeneratorContext.__exit__(self, type, value, traceback) def mock_contextmanager(func): @@ -495,7 +495,7 @@ class ExceptionalTestCase(unittest.TestCase, ContextmanagerAssertionMixin): self.assertAfterWithGeneratorInvariantsNoError(self.bar) def testRaisedStopIteration1(self): - @contextmanager + @contextfactory def cm(): yield @@ -523,7 +523,7 @@ class ExceptionalTestCase(unittest.TestCase, ContextmanagerAssertionMixin): self.assertRaises(StopIteration, shouldThrow) def testRaisedGeneratorExit1(self): - @contextmanager + @contextfactory def cm(): yield -- cgit v0.12 From 2afbf96f534fec1ada925f96b71ee039a2b3712a Mon Sep 17 00:00:00 2001 From: Fred Drake <fdrake@acm.org> Date: Wed, 26 Apr 2006 05:15:41 +0000 Subject: markup fixes, cleanup --- Doc/Makefile.deps | 1 + Doc/lib/libtrace.tex | 104 ++++++++++++++++++++++++++++++++------------------- 2 files changed, 67 insertions(+), 38 deletions(-) diff --git a/Doc/Makefile.deps b/Doc/Makefile.deps index 44da2cd..5356294 100644 --- a/Doc/Makefile.deps +++ b/Doc/Makefile.deps @@ -180,6 +180,7 @@ LIBFILES= $(MANSTYLES) $(INDEXSTYLES) $(COMMONTEX) \ lib/libprofile.tex \ lib/libhotshot.tex \ lib/libtimeit.tex \ + lib/libtrace.tex \ lib/libcgi.tex \ lib/libcgitb.tex \ lib/liburllib.tex \ diff --git a/Doc/lib/libtrace.tex b/Doc/lib/libtrace.tex index 65d1352..bafee61 100644 --- a/Doc/lib/libtrace.tex +++ b/Doc/lib/libtrace.tex @@ -9,7 +9,7 @@ annotated statement coverage listings, print caller/callee relationships and list functions executed during a program run. It can be used in another program or from the command line. -\subsection{Command Line Usage} +\subsection{Command Line Usage\label{trace-cli}} The \module{trace} module can be invoked from the command line. It can be as simple as @@ -19,39 +19,62 @@ python -m trace --count somefile.py ... \end{verbatim} The above will generate annotated listings of all Python modules imported -during the execution of \code{somefile.py}. +during the execution of \file{somefile.py}. -\subsection{Command Line Arguments} +The following command-line arguments are supported: \begin{description} -\item[--trace, -t]{Display lines as they are executed.} -\item[--count, -c]{Produce a set of annotated listing files upon program -completion that shows how many times each statement was executed.} -\item[--report, -r]{Produce an annotated list from an earlier program run that -used the \code{--count} and \code{--file} arguments.} -\item[--no-report, -R]{Do not generate annotated listings. This is useful -if you intend to make several runs with \code{--count} then produce a single -set of annotated listings at the end.} -\item[--listfuncs, -l]{List the functions executed by running the program.} -\item[--trackcalls, -T]{Generate calling relationships exposed by running the -program.} -\item[--file, -f]{Name a file containing (or to contain) counts.} -\item[--coverdir, -C]{Name a directory in which to save annotated listing -files.} -\item[--missing, -m]{When generating annotated listings, mark lines which -were not executed with \code{>>>>>>}.} -\item[--summary -s]{When using \code{--count} or \code{--report}, write a -brief summary to stdout for each file processed.} -\item[--ignore-module]{Ignore the named module and its submodules (if it is -a package). May be given multiple times.} -\item[--ignore-dir]{Ignore all modules and packages in the named directory -and subdirectories. May be given multiple times.} -\end{description} +\item[\longprogramopt{trace}, \programopt{-t}] +Display lines as they are executed. + +\item[\longprogramopt{count}, \programopt{-c}] +Produce a set of annotated listing files upon program +completion that shows how many times each statement was executed. + +\item[\longprogramopt{report}, \programopt{-r}] +Produce an annotated list from an earlier program run that +used the \longprogramopt{count} and \longprogramopt{file} arguments. + +\item[\longprogramopt{no-report}, \programopt{-R}] +Do not generate annotated listings. This is useful if you intend to make +several runs with \longprogramopt{count} then produce a single set +of annotated listings at the end. + +\item[\longprogramopt{listfuncs}, \programopt{-l}] +List the functions executed by running the program. + +\item[\longprogramopt{trackcalls}, \programopt{-T}] +Generate calling relationships exposed by running the program. + +\item[\longprogramopt{file}, \programopt{-f}] +Name a file containing (or to contain) counts. + +\item[\longprogramopt{coverdir}, \programopt{-C}] +Name a directory in which to save annotated listing files. -\subsection{Program Usage} +\item[\longprogramopt{missing}, \programopt{-m}] +When generating annotated listings, mark lines which +were not executed with \code{>}\code{>}\code{>}\code{>}\code{>}\code{>}. -\begin{classdesc}{Trace}{\optional{count=1\optional{,trace=1\optional{,countfuncs=0\optional{,countcallers=0\optional{,ignoremods=()\optional{,ignoredirs=()\optional{,infile=None\optional{,outfile=None}}}}}}}}} +\item[\longprogramopt{summary}, \programopt{-s}] +When using \longprogramopt{count} or \longprogramopt{report}, write a +brief summary to stdout for each file processed. +\item[\longprogramopt{ignore-module}] +Ignore the named module and its submodules (if it is +a package). May be given multiple times. + +\item[\longprogramopt{ignore-dir}] +Ignore all modules and packages in the named directory +and subdirectories. May be given multiple times. +\end{description} + +\subsection{Programming Interface\label{trace-api}} + +\begin{classdesc}{Trace}{\optional{count=1\optional{, trace=1\optional{, + countfuncs=0\optional{, countcallers=0\optional{, + ignoremods=()\optional{, ignoredirs=()\optional{, + infile=None\optional{, outfile=None}}}}}}}}} Create an object to trace execution of a single statement or expression. All parameters are optional. \var{count} enables counting of line numbers. \var{trace} enables line execution tracing. \var{countfuncs} enables @@ -61,36 +84,41 @@ packages to ignore. \var{ignoredirs} is a list of directories whose modules or packages should be ignored. \var{infile} is the file from which to read stored count information. \var{outfile} is a file in which to write updated count information. - \end{classdesc} \begin{methoddesc}[Trace]{run}{cmd} -Run \code{cmd} under control of the Trace object with the current tracing +Run \var{cmd} under control of the Trace object with the current tracing parameters. \end{methoddesc} -\begin{methoddesc}[Trace]{runctx}{cmd\optional{,globals=None\optional{,locals=None}}} -Run \code{cmd} under control of the Trace object with the current tracing +\begin{methoddesc}[Trace]{runctx}{cmd\optional{, globals=None\optional{, + locals=None}}} +Run \var{cmd} under control of the Trace object with the current tracing parameters in the defined global and local environments. If not defined, -\code{globals} and \code{locals} default to empty dictionaries. +\var{globals} and \var{locals} default to empty dictionaries. \end{methoddesc} \begin{methoddesc}[Trace]{runfunc}{func, *args, **kwds} -Call \code{function} with the given arguments under control of the Trace -object with the current tracing parameters. +Call \var{func} with the given arguments under control of the +\class{Trace} object with the current tracing parameters. \end{methoddesc} -\subsubsection{Example} +This is a simple example showing the use of this module: \begin{verbatim} import sys +import trace # create a Trace object, telling it what to ignore, and whether to # do tracing or line-counting or both. -tracer = trace.Trace(ignoredirs=[sys.prefix, sys.exec_prefix,], trace=0, - count=1) +tracer = trace.Trace( + ignoredirs=[sys.prefix, sys.exec_prefix], + trace=0, + count=1) + # run the new command using the given tracer tracer.run('main()') + # make a report, placing output in /tmp r = tracer.results() r.write_results(show_missing=True, coverdir="/tmp") -- cgit v0.12 From a5f1fd09eb159891313ea5a777b44fc664abdcf1 Mon Sep 17 00:00:00 2001 From: Fred Drake <fdrake@acm.org> Date: Wed, 26 Apr 2006 05:19:39 +0000 Subject: minor adjustment suggested by Peter Gephardt --- Doc/tut/tut.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/tut/tut.tex b/Doc/tut/tut.tex index e01f254..9d45abe 100644 --- a/Doc/tut/tut.tex +++ b/Doc/tut/tut.tex @@ -4771,7 +4771,7 @@ for sending mail: \begin{verbatim} >>> import urllib2 >>> for line in urllib2.urlopen('http://tycho.usno.navy.mil/cgi-bin/timer.pl'): -... if 'EST' in line: # look for Eastern Standard Time +... if 'EST' in line or 'EDT' in line: # look for Eastern Time ... print line <BR>Nov. 25, 09:43:32 PM EST -- cgit v0.12 From 57a0361a9e70268fd3299482284bbcf71ea7642f Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Wed, 26 Apr 2006 05:34:03 +0000 Subject: Patch from Aldo Cortesi (OpenBSD buildbot owner). After the patch (45590) to add extra debug stats to the gc module, Python was crashing on OpenBSD due to: Fatal Python error: Interpreter not initialized (version mismatch?) This seems to occur due to calling collect() when initialized (in pythonrun.c) is set to 0. Now, the import will occur in the init function which shouldn't suffer this problem. --- Modules/gcmodule.c | 21 ++++++++++++++------- 1 file changed, 14 insertions(+), 7 deletions(-) diff --git a/Modules/gcmodule.c b/Modules/gcmodule.c index 0176d6f..6ff2c9a 100644 --- a/Modules/gcmodule.c +++ b/Modules/gcmodule.c @@ -75,6 +75,7 @@ static PyObject *delstr = NULL; DEBUG_OBJECTS | \ DEBUG_SAVEALL static int debug; +static PyObject *tmod = NULL; /*-------------------------------------------------------------------------- gc_refs values. @@ -734,7 +735,6 @@ collect(int generation) PyGC_Head unreachable; /* non-problematic unreachable trash */ PyGC_Head finalizers; /* objects with, & reachable from, __del__ */ PyGC_Head *gc; - static PyObject *tmod = NULL; double t1 = 0.0; if (delstr == NULL) { @@ -743,12 +743,6 @@ collect(int generation) Py_FatalError("gc couldn't allocate \"__del__\""); } - if (tmod == NULL) { - tmod = PyImport_ImportModule("time"); - if (tmod == NULL) - PyErr_Clear(); - } - if (debug & DEBUG_STATS) { if (tmod != NULL) { PyObject *f = PyObject_CallMethod(tmod, "time", NULL); @@ -1233,6 +1227,19 @@ initgc(void) Py_INCREF(garbage); if (PyModule_AddObject(m, "garbage", garbage) < 0) return; + + /* Importing can't be done in collect() because collect() + * can be called via PyGC_Collect() in Py_Finalize(). + * This wouldn't be a problem, except that <initialized> is + * reset to 0 before calling collect which trips up + * the import and triggers an assertion. + */ + if (tmod == NULL) { + tmod = PyImport_ImportModule("time"); + if (tmod == NULL) + PyErr_Clear(); + } + #define ADD_INT(NAME) if (PyModule_AddIntConstant(m, #NAME, NAME) < 0) return ADD_INT(DEBUG_STATS); ADD_INT(DEBUG_COLLECTABLE); -- cgit v0.12 From 9cc3b1ccef8f348ebfc36a13ec54e78423e9b4ff Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Wed, 26 Apr 2006 06:26:12 +0000 Subject: Fix this test on Solaris. There can be embedded \r, so don't just replace the one at the end. --- Lib/test/test_pty.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_pty.py b/Lib/test/test_pty.py index 7b1f460..59e5162 100644 --- a/Lib/test/test_pty.py +++ b/Lib/test/test_pty.py @@ -24,11 +24,11 @@ def normalize_output(data): # OSF/1 (Tru64) apparently turns \n into \r\r\n. if data.endswith('\r\r\n'): - return data[:-3] + '\n' + return data.replace('\r\r\n', '\n') # IRIX apparently turns \n into \r\n. if data.endswith('\r\n'): - return data[:-2] + '\n' + return data.replace('\r\n', '\n') return data -- cgit v0.12 From 790c3c13774eccc128e83b1545ce63c19bc81c0c Mon Sep 17 00:00:00 2001 From: Nick Coghlan <ncoghlan@gmail.com> Date: Wed, 26 Apr 2006 11:50:04 +0000 Subject: Fix an error in the last contextlib.closing example --- Doc/lib/libcontextlib.tex | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Doc/lib/libcontextlib.tex b/Doc/lib/libcontextlib.tex index 7f07b37..9ff8524 100644 --- a/Doc/lib/libcontextlib.tex +++ b/Doc/lib/libcontextlib.tex @@ -149,8 +149,7 @@ occurs, \code{page.close()} will be called when the \keyword{with} block is exited. Context managers with a close method can use this context factory -directly without needing to implement their own -\method{__context__()} method. +to easily implement their own \method{__context__()} method. \begin{verbatim} from __future__ import with_statement from contextlib import closing @@ -158,7 +157,8 @@ from contextlib import closing class MyClass: def close(self): print "Closing", self - __context__ = closing + def __context__(self): + return closing(self) >>> with MyClass() as x: ... print "Hello from", x -- cgit v0.12 From 7e5abb9d1f0d1b4df70e42e130c897baece3229e Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Wed, 26 Apr 2006 12:21:06 +0000 Subject: [Bug #1475080] Fix example --- Doc/whatsnew/whatsnew25.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 96d71dabb..e316a00 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1827,7 +1827,7 @@ c.execute("... where symbol = '%s'" % symbol) # Do this instead t = (symbol,) -c.execute('select * from stocks where symbol=?', ('IBM',)) +c.execute('select * from stocks where symbol=?', t) # Larger example for t in (('2006-03-28', 'BUY', 'IBM', 1000, 45.00), @@ -2065,6 +2065,6 @@ freed with the corresponding family's \cfunction{*_Free()} function. The author would like to thank the following people for offering suggestions, corrections and assistance with various drafts of this article: Phillip J. Eby, Kent Johnson, Martin von~L\"owis, Gustavo -Niemeyer, Mike Rovner, Thomas Wouters. +Niemeyer, James Pryor, Mike Rovner, Thomas Wouters. \end{document} -- cgit v0.12 From 98189244a2ddb21eb2f4a022de27c4668f2dda26 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Wed, 26 Apr 2006 12:23:39 +0000 Subject: Add labels to all sections --- Doc/whatsnew/whatsnew25.tex | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index e316a00..b148f8f 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1063,7 +1063,7 @@ and implemented by Travis Oliphant.} %====================================================================== -\section{Other Language Changes} +\section{Other Language Changes\label{other-lang}} Here are all of the changes that Python 2.5 makes to the core Python language. @@ -1139,7 +1139,7 @@ class C(): %====================================================================== -\subsection{Interactive Interpreter Changes} +\subsection{Interactive Interpreter Changes\label{interactive}} In the interactive interpreter, \code{quit} and \code{exit} have long been strings so that new users get a somewhat helpful message @@ -1157,7 +1157,7 @@ interpreter as they expect. (Implemented by Georg Brandl.) %====================================================================== -\subsection{Optimizations} +\subsection{Optimizations\label{opts}} \begin{itemize} @@ -1184,7 +1184,7 @@ pystone benchmark around XXX\% faster than Python 2.4. %====================================================================== -\section{New, Improved, and Removed Modules} +\section{New, Improved, and Removed Modules\label{modules}} The standard library received many enhancements and bug fixes in Python 2.5. Here's a partial list of the most notable changes, sorted @@ -1521,7 +1521,7 @@ Brandl.) %====================================================================== -\subsection{The ctypes package} +\subsection{The ctypes package\label{module-ctypes}} The \module{ctypes} package, written by Thomas Heller, has been added to the standard library. \module{ctypes} lets you call arbitrary functions @@ -1603,7 +1603,7 @@ of extension modules, now that \module{ctypes} is included with core Python. %====================================================================== -\subsection{The ElementTree package} +\subsection{The ElementTree package\label{module-etree}} A subset of Fredrik Lundh's ElementTree library for processing XML has been added to the standard library as \module{xmlcore.etree}. The @@ -1714,7 +1714,7 @@ Please read the package's official documentation for more details. %====================================================================== -\subsection{The hashlib package} +\subsection{The hashlib package\label{module-hashlib}} A new \module{hashlib} module, written by Gregory P. Smith, has been added to replace the @@ -1762,7 +1762,7 @@ and \method{copy()} returns a new hashing object with the same digest state. %====================================================================== -\subsection{The sqlite3 package} +\subsection{The sqlite3 package\label{module-sqlite}} The pysqlite module (\url{http://www.pysqlite.org}), a wrapper for the SQLite embedded database, has been added to the standard library under @@ -1876,7 +1876,7 @@ Marc-Andr\'e Lemburg.} % ====================================================================== -\section{Build and C API Changes} +\section{Build and C API Changes\label{build-api}} Changes to Python's build process and to the C API include: @@ -1954,7 +1954,7 @@ error checking. %====================================================================== -\subsection{Port-Specific Changes} +\subsection{Port-Specific Changes\label{ports}} \begin{itemize} @@ -2018,7 +2018,7 @@ carefully test your C extension modules with Python 2.5. %====================================================================== -\section{Porting to Python 2.5} +\section{Porting to Python 2.5\label{porting}} This section lists previously described changes that may require changes to your code: -- cgit v0.12 From abd08884a685d3724798664f7c2f0aab7a6640c8 Mon Sep 17 00:00:00 2001 From: Thomas Wouters <thomas@python.org> Date: Wed, 26 Apr 2006 15:53:30 +0000 Subject: The result of SF patch #1471578: big-memory tests for strings, lists and tuples. Lots to be added, still, but this will give big-memory people something to play with in 2.5 alpha 2, and hopefully get more people to write these tests. --- Lib/test/regrtest.py | 20 +- Lib/test/test_bigmem.py | 921 +++++++++++++++++++++++++++++++++++++++++++++++ Lib/test/test_support.py | 70 +++- Misc/NEWS | 5 + 4 files changed, 1013 insertions(+), 3 deletions(-) create mode 100644 Lib/test/test_bigmem.py diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py index 566e54b..7db94aa 100755 --- a/Lib/test/regrtest.py +++ b/Lib/test/regrtest.py @@ -25,6 +25,7 @@ Command line options: -N: nocoverdir -- Put coverage files alongside modules -L: runleaks -- run the leaks(1) command just before exit -R: huntrleaks -- search for reference leaks (needs debug build, v. slow) +-M: memlimit -- run very large memory-consuming tests If non-option arguments are present, they are names for tests to run, unless -x is given, in which case they are names for tests not to run. @@ -63,6 +64,19 @@ of times further it is run and 'fname' is the name of the file the reports are written to. These parameters all have defaults (5, 4 and "reflog.txt" respectively), so the minimal invocation is '-R ::'. +-M runs tests that require an exorbitant amount of memory. These tests +typically try to ascertain containers keep working when containing more than +2 bilion objects, and only work on 64-bit systems. The passed-in memlimit, +which is a string in the form of '2.5Gb', determines howmuch memory the +tests will limit themselves to (but they may go slightly over.) The number +shouldn't be more memory than the machine has (including swap memory). You +should also keep in mind that swap memory is generally much, much slower +than RAM, and setting memlimit to all available RAM or higher will heavily +tax the machine. On the other hand, it is no use running these tests with a +limit of less than 2.5Gb, and many require more than 20Gb. Tests that expect +to use more than memlimit memory will be skipped. The big-memory tests +generally run very, very long. + -u is used to specify which special resource intensive tests to run, such as those requiring large file support or network connectivity. The argument is a comma-separated list of words indicating the @@ -180,12 +194,12 @@ def main(tests=None, testdir=None, verbose=0, quiet=False, generate=False, test_support.record_original_stdout(sys.stdout) try: - opts, args = getopt.getopt(sys.argv[1:], 'hvgqxsrf:lu:t:TD:NLR:w', + opts, args = getopt.getopt(sys.argv[1:], 'hvgqxsrf:lu:t:TD:NLR:wM:', ['help', 'verbose', 'quiet', 'generate', 'exclude', 'single', 'random', 'fromfile', 'findleaks', 'use=', 'threshold=', 'trace', 'coverdir=', 'nocoverdir', 'runleaks', - 'huntrleaks=', 'verbose2', + 'huntrleaks=', 'verbose2', 'memlimit=', ]) except getopt.error, msg: usage(2, msg) @@ -241,6 +255,8 @@ def main(tests=None, testdir=None, verbose=0, quiet=False, generate=False, huntrleaks[1] = int(huntrleaks[1]) if len(huntrleaks[2]) == 0: huntrleaks[2] = "reflog.txt" + elif o in ('-M', '--memlimit'): + test_support.set_memlimit(a) elif o in ('-u', '--use'): u = [x.lower() for x in a.split(',')] for r in u: diff --git a/Lib/test/test_bigmem.py b/Lib/test/test_bigmem.py new file mode 100644 index 0000000..efb227e --- /dev/null +++ b/Lib/test/test_bigmem.py @@ -0,0 +1,921 @@ +from test import test_support +from test.test_support import bigmemtest, _1G, _2G + +import unittest +import operator +import string +import sys + +# Bigmem testing houserules: +# +# - Try not to allocate too many large objects. It's okay to rely on +# refcounting semantics, but don't forget that 's = create_largestring()' +# doesn't release the old 's' (if it exists) until well after its new +# value has been created. Use 'del s' before the create_largestring call. +# +# - Do *not* compare large objects using assertEquals or similar. It's a +# lengty operation and the errormessage will be utterly useless due to +# its size. To make sure whether a result has the right contents, better +# to use the strip or count methods, or compare meaningful slices. +# +# - Don't forget to test for large indices, offsets and results and such, +# in addition to large sizes. +# +# - When repeating an object (say, a substring, or a small list) to create +# a large object, make the subobject of a length that is not a power of +# 2. That way, int-wrapping problems are more easily detected. +# +# - While the bigmemtest decorator speaks of 'minsize', all tests will +# actually be called with a much smaller number too, in the normal +# test run (5Kb currently.) This is so the tests themselves get frequent +# testing Consequently, always make all large allocations based on the +# passed-in 'size', and don't rely on the size being very large. Also, +# memuse-per-size should remain sane (less than a few thousand); if your +# test uses more, adjust 'size' upward, instead. + +class StrTest(unittest.TestCase): + @bigmemtest(minsize=_2G, memuse=2) + def test_capitalize(self, size): + SUBSTR = ' abc def ghi' + s = '-' * size + SUBSTR + caps = s.capitalize() + self.assertEquals(caps[-len(SUBSTR):], + SUBSTR.capitalize()) + self.assertEquals(caps.lstrip('-'), SUBSTR) + + @bigmemtest(minsize=_2G + 10, memuse=1) + def test_center(self, size): + SUBSTR = ' abc def ghi' + s = SUBSTR.center(size) + self.assertEquals(len(s), size) + lpadsize = rpadsize = (len(s) - len(SUBSTR)) // 2 + if len(s) % 2: + lpadsize += 1 + self.assertEquals(s[lpadsize:-rpadsize], SUBSTR) + self.assertEquals(s.strip(), SUBSTR.strip()) + + @bigmemtest(minsize=_2G, memuse=2) + def test_count(self, size): + SUBSTR = ' abc def ghi' + s = '.' * size + SUBSTR + self.assertEquals(s.count('.'), size) + s += '.' + self.assertEquals(s.count('.'), size + 1) + self.assertEquals(s.count(' '), 3) + self.assertEquals(s.count('i'), 1) + self.assertEquals(s.count('j'), 0) + + @bigmemtest(minsize=0, memuse=1) + def test_decode(self, size): + pass + + @bigmemtest(minsize=0, memuse=1) + def test_encode(self, size): + pass + + @bigmemtest(minsize=_2G, memuse=2) + def test_endswith(self, size): + SUBSTR = ' abc def ghi' + s = '-' * size + SUBSTR + self.failUnless(s.endswith(SUBSTR)) + self.failUnless(s.endswith(s)) + s2 = '...' + s + self.failUnless(s2.endswith(s)) + self.failIf(s.endswith('a' + SUBSTR)) + self.failIf(SUBSTR.endswith(s)) + + @bigmemtest(minsize=_2G + 10, memuse=2) + def test_expandtabs(self, size): + s = '-' * size + tabsize = 8 + self.assertEquals(s.expandtabs(), s) + del s + slen, remainder = divmod(size, tabsize) + s = ' \t' * slen + s = s.expandtabs(tabsize) + self.assertEquals(len(s), size - remainder) + self.assertEquals(len(s.strip(' ')), 0) + + @bigmemtest(minsize=_2G, memuse=2) + def test_find(self, size): + SUBSTR = ' abc def ghi' + sublen = len(SUBSTR) + s = ''.join([SUBSTR, '-' * size, SUBSTR]) + self.assertEquals(s.find(' '), 0) + self.assertEquals(s.find(SUBSTR), 0) + self.assertEquals(s.find(' ', sublen), sublen + size) + self.assertEquals(s.find(SUBSTR, len(SUBSTR)), sublen + size) + self.assertEquals(s.find('i'), SUBSTR.find('i')) + self.assertEquals(s.find('i', sublen), + sublen + size + SUBSTR.find('i')) + self.assertEquals(s.find('i', size), + sublen + size + SUBSTR.find('i')) + self.assertEquals(s.find('j'), -1) + + @bigmemtest(minsize=_2G, memuse=2) + def test_index(self, size): + SUBSTR = ' abc def ghi' + sublen = len(SUBSTR) + s = ''.join([SUBSTR, '-' * size, SUBSTR]) + self.assertEquals(s.index(' '), 0) + self.assertEquals(s.index(SUBSTR), 0) + self.assertEquals(s.index(' ', sublen), sublen + size) + self.assertEquals(s.index(SUBSTR, sublen), sublen + size) + self.assertEquals(s.index('i'), SUBSTR.index('i')) + self.assertEquals(s.index('i', sublen), + sublen + size + SUBSTR.index('i')) + self.assertEquals(s.index('i', size), + sublen + size + SUBSTR.index('i')) + self.assertRaises(ValueError, s.index, 'j') + + @bigmemtest(minsize=_2G, memuse=2) + def test_isalnum(self, size): + SUBSTR = '123456' + s = 'a' * size + SUBSTR + self.failUnless(s.isalnum()) + s += '.' + self.failIf(s.isalnum()) + + @bigmemtest(minsize=_2G, memuse=2) + def test_isalpha(self, size): + SUBSTR = 'zzzzzzz' + s = 'a' * size + SUBSTR + self.failUnless(s.isalpha()) + s += '.' + self.failIf(s.isalpha()) + + @bigmemtest(minsize=_2G, memuse=2) + def test_isdigit(self, size): + SUBSTR = '123456' + s = '9' * size + SUBSTR + self.failUnless(s.isdigit()) + s += 'z' + self.failIf(s.isdigit()) + + @bigmemtest(minsize=_2G, memuse=2) + def test_islower(self, size): + chars = ''.join([ chr(c) for c in range(255) if not chr(c).isupper() ]) + repeats = size // len(chars) + 2 + s = chars * repeats + self.failUnless(s.islower()) + s += 'A' + self.failIf(s.islower()) + + @bigmemtest(minsize=_2G, memuse=2) + def test_isspace(self, size): + whitespace = ' \f\n\r\t\v' + repeats = size // len(whitespace) + 2 + s = whitespace * repeats + self.failUnless(s.isspace()) + s += 'j' + self.failIf(s.isspace()) + + @bigmemtest(minsize=_2G, memuse=2) + def test_istitle(self, size): + SUBSTR = '123456' + s = ''.join(['A', 'a' * size, SUBSTR]) + self.failUnless(s.istitle()) + s += 'A' + self.failUnless(s.istitle()) + s += 'aA' + self.failIf(s.istitle()) + + @bigmemtest(minsize=_2G, memuse=2) + def test_isupper(self, size): + chars = ''.join([ chr(c) for c in range(255) if not chr(c).islower() ]) + repeats = size // len(chars) + 2 + s = chars * repeats + self.failUnless(s.isupper()) + s += 'a' + self.failIf(s.isupper()) + + @bigmemtest(minsize=_2G, memuse=2) + def test_join(self, size): + s = 'A' * size + x = s.join(['aaaaa', 'bbbbb']) + self.assertEquals(x.count('a'), 5) + self.assertEquals(x.count('b'), 5) + self.failUnless(x.startswith('aaaaaA')) + self.failUnless(x.endswith('Abbbbb')) + + @bigmemtest(minsize=_2G + 10, memuse=1) + def test_ljust(self, size): + SUBSTR = ' abc def ghi' + s = SUBSTR.ljust(size) + self.failUnless(s.startswith(SUBSTR + ' ')) + self.assertEquals(len(s), size) + self.assertEquals(s.strip(), SUBSTR.strip()) + + @bigmemtest(minsize=_2G + 10, memuse=2) + def test_lower(self, size): + s = 'A' * size + s = s.lower() + self.assertEquals(len(s), size) + self.assertEquals(s.count('a'), size) + + @bigmemtest(minsize=_2G + 10, memuse=1) + def test_lstrip(self, size): + SUBSTR = 'abc def ghi' + s = SUBSTR.rjust(size) + self.assertEquals(len(s), size) + self.assertEquals(s.lstrip(), SUBSTR.lstrip()) + del s + s = SUBSTR.ljust(size) + self.assertEquals(len(s), size) + stripped = s.lstrip() + self.failUnless(stripped is s) + + @bigmemtest(minsize=_2G + 10, memuse=2) + def test_replace(self, size): + replacement = 'a' + s = ' ' * size + s = s.replace(' ', replacement) + self.assertEquals(len(s), size) + self.assertEquals(s.count(replacement), size) + s = s.replace(replacement, ' ', size - 4) + self.assertEquals(len(s), size) + self.assertEquals(s.count(replacement), 4) + self.assertEquals(s[-10:], ' aaaa') + + @bigmemtest(minsize=_2G, memuse=2) + def test_rfind(self, size): + SUBSTR = ' abc def ghi' + sublen = len(SUBSTR) + s = ''.join([SUBSTR, '-' * size, SUBSTR]) + self.assertEquals(s.rfind(' '), sublen + size + SUBSTR.rfind(' ')) + self.assertEquals(s.rfind(SUBSTR), sublen + size) + self.assertEquals(s.rfind(' ', 0, size), SUBSTR.rfind(' ')) + self.assertEquals(s.rfind(SUBSTR, 0, sublen + size), 0) + self.assertEquals(s.rfind('i'), sublen + size + SUBSTR.rfind('i')) + self.assertEquals(s.rfind('i', 0, sublen), SUBSTR.rfind('i')) + self.assertEquals(s.rfind('i', 0, sublen + size), + SUBSTR.rfind('i')) + self.assertEquals(s.rfind('j'), -1) + + @bigmemtest(minsize=_2G, memuse=2) + def test_rindex(self, size): + SUBSTR = ' abc def ghi' + sublen = len(SUBSTR) + s = ''.join([SUBSTR, '-' * size, SUBSTR]) + self.assertEquals(s.rindex(' '), + sublen + size + SUBSTR.rindex(' ')) + self.assertEquals(s.rindex(SUBSTR), sublen + size) + self.assertEquals(s.rindex(' ', 0, sublen + size - 1), + SUBSTR.rindex(' ')) + self.assertEquals(s.rindex(SUBSTR, 0, sublen + size), 0) + self.assertEquals(s.rindex('i'), + sublen + size + SUBSTR.rindex('i')) + self.assertEquals(s.rindex('i', 0, sublen), SUBSTR.rindex('i')) + self.assertEquals(s.rindex('i', 0, sublen + size), + SUBSTR.rindex('i')) + self.assertRaises(ValueError, s.rindex, 'j') + + @bigmemtest(minsize=_2G + 10, memuse=1) + def test_rjust(self, size): + SUBSTR = ' abc def ghi' + s = SUBSTR.ljust(size) + self.failUnless(s.startswith(SUBSTR + ' ')) + self.assertEquals(len(s), size) + self.assertEquals(s.strip(), SUBSTR.strip()) + + @bigmemtest(minsize=_2G + 10, memuse=1) + def test_rstrip(self, size): + SUBSTR = ' abc def ghi' + s = SUBSTR.ljust(size) + self.assertEquals(len(s), size) + self.assertEquals(s.rstrip(), SUBSTR.rstrip()) + del s + s = SUBSTR.rjust(size) + self.assertEquals(len(s), size) + stripped = s.rstrip() + self.failUnless(stripped is s) + + # The test takes about size bytes to build a string, and then about + # sqrt(size) substrings of sqrt(size) in size and a list to + # hold sqrt(size) items. It's close but just over 2x size. + @bigmemtest(minsize=_2G, memuse=2.1) + def test_split_small(self, size): + # Crudely calculate an estimate so that the result of s.split won't + # take up an inordinate amount of memory + chunksize = int(size ** 0.5 + 2) + SUBSTR = 'a' + ' ' * chunksize + s = SUBSTR * chunksize + l = s.split() + self.assertEquals(len(l), chunksize) + self.assertEquals(set(l), set(['a'])) + del l + l = s.split('a') + self.assertEquals(len(l), chunksize + 1) + self.assertEquals(set(l), set(['', ' ' * chunksize])) + + # Allocates a string of twice size (and briefly two) and a list of + # size. Because of internal affairs, the s.split() call produces a + # list of size times the same one-character string, so we only + # suffer for the list size. (Otherwise, it'd cost another 48 times + # size in bytes!) Nevertheless, a list of size takes + # 8*size bytes. + @bigmemtest(minsize=_2G + 5, memuse=10) + def test_split_large(self, size): + s = ' a' * size + ' ' + l = s.split() + self.assertEquals(len(l), size) + self.assertEquals(set(l), set(['a'])) + del l + l = s.split('a') + self.assertEquals(len(l), size + 1) + self.assertEquals(set(l), set([' '])) + + @bigmemtest(minsize=_2G, memuse=2.1) + def test_splitlines(self, size): + # Crudely calculate an estimate so that the result of s.split won't + # take up an inordinate amount of memory + chunksize = int(size ** 0.5 + 2) // 2 + SUBSTR = ' ' * chunksize + '\n' + ' ' * chunksize + '\r\n' + s = SUBSTR * chunksize + l = s.splitlines() + self.assertEquals(len(l), chunksize * 2) + self.assertEquals(set(l), set([' ' * chunksize])) + + @bigmemtest(minsize=_2G, memuse=2) + def test_startswith(self, size): + SUBSTR = ' abc def ghi' + s = '-' * size + SUBSTR + self.failUnless(s.startswith(s)) + self.failUnless(s.startswith('-' * size)) + self.failIf(s.startswith(SUBSTR)) + + @bigmemtest(minsize=_2G, memuse=1) + def test_strip(self, size): + SUBSTR = ' abc def ghi ' + s = SUBSTR.rjust(size) + self.assertEquals(len(s), size) + self.assertEquals(s.strip(), SUBSTR.strip()) + del s + s = SUBSTR.ljust(size) + self.assertEquals(len(s), size) + self.assertEquals(s.strip(), SUBSTR.strip()) + + @bigmemtest(minsize=_2G, memuse=2) + def test_swapcase(self, size): + SUBSTR = "aBcDeFG12.'\xa9\x00" + sublen = len(SUBSTR) + repeats = size // sublen + 2 + s = SUBSTR * repeats + s = s.swapcase() + self.assertEquals(len(s), sublen * repeats) + self.assertEquals(s[:sublen * 3], SUBSTR.swapcase() * 3) + self.assertEquals(s[-sublen * 3:], SUBSTR.swapcase() * 3) + + @bigmemtest(minsize=_2G, memuse=2) + def test_title(self, size): + SUBSTR = 'SpaaHAaaAaham' + s = SUBSTR * (size // len(SUBSTR) + 2) + s = s.title() + self.failUnless(s.startswith((SUBSTR * 3).title())) + self.failUnless(s.endswith(SUBSTR.lower() * 3)) + + @bigmemtest(minsize=_2G, memuse=2) + def test_translate(self, size): + trans = string.maketrans('.aZ', '-!$') + SUBSTR = 'aZz.z.Aaz.' + sublen = len(SUBSTR) + repeats = size // sublen + 2 + s = SUBSTR * repeats + s = s.translate(trans) + self.assertEquals(len(s), repeats * sublen) + self.assertEquals(s[:sublen], SUBSTR.translate(trans)) + self.assertEquals(s[-sublen:], SUBSTR.translate(trans)) + self.assertEquals(s.count('.'), 0) + self.assertEquals(s.count('!'), repeats * 2) + self.assertEquals(s.count('z'), repeats * 3) + + @bigmemtest(minsize=_2G + 5, memuse=2) + def test_upper(self, size): + s = 'a' * size + s = s.upper() + self.assertEquals(len(s), size) + self.assertEquals(s.count('A'), size) + + @bigmemtest(minsize=_2G + 20, memuse=1) + def test_zfill(self, size): + SUBSTR = '-568324723598234' + s = SUBSTR.zfill(size) + self.failUnless(s.endswith('0' + SUBSTR[1:])) + self.failUnless(s.startswith('-0')) + self.assertEquals(len(s), size) + self.assertEquals(s.count('0'), size - len(SUBSTR)) + + @bigmemtest(minsize=_2G + 10, memuse=2) + def test_format(self, size): + s = '-' * size + sf = '%s' % (s,) + self.failUnless(s == sf) + del sf + sf = '..%s..' % (s,) + self.assertEquals(len(sf), len(s) + 4) + self.failUnless(sf.startswith('..-')) + self.failUnless(sf.endswith('-..')) + del s, sf + + size = (size // 2) + edge = '-' * size + s = ''.join([edge, '%s', edge]) + del edge + s = s % '...' + self.assertEquals(len(s), size * 2 + 3) + self.assertEquals(s.count('.'), 3) + self.assertEquals(s.count('-'), size * 2) + + @bigmemtest(minsize=_2G + 10, memuse=2) + def test_repr_small(self, size): + s = '-' * size + s = repr(s) + self.assertEquals(len(s), size + 2) + self.assertEquals(s[0], "'") + self.assertEquals(s[-1], "'") + self.assertEquals(s.count('-'), size) + del s + # repr() will create a string four times as large as this 'binary + # string', but we don't want to allocate much more than twice + # size in total. (We do extra testing in test_repr_large()) + size = size // 5 * 2 + s = '\x00' * size + s = repr(s) + self.assertEquals(len(s), size * 4 + 2) + self.assertEquals(s[0], "'") + self.assertEquals(s[-1], "'") + self.assertEquals(s.count('\\'), size) + self.assertEquals(s.count('0'), size * 2) + + @bigmemtest(minsize=_2G + 10, memuse=5) + def test_repr_large(self, size): + s = '\x00' * size + s = repr(s) + self.assertEquals(len(s), size * 4 + 2) + self.assertEquals(s[0], "'") + self.assertEquals(s[-1], "'") + self.assertEquals(s.count('\\'), size) + self.assertEquals(s.count('0'), size * 2) + + # This test is meaningful even with size < 2G, as long as the + # doubled string is > 2G (but it tests more if both are > 2G :) + @bigmemtest(minsize=_1G + 2, memuse=3) + def test_concat(self, size): + s = '.' * size + self.assertEquals(len(s), size) + s = s + s + self.assertEquals(len(s), size * 2) + self.assertEquals(s.count('.'), size * 2) + + # This test is meaningful even with size < 2G, as long as the + # repeated string is > 2G (but it tests more if both are > 2G :) + @bigmemtest(minsize=_1G + 2, memuse=3) + def test_repeat(self, size): + s = '.' * size + self.assertEquals(len(s), size) + s = s * 2 + self.assertEquals(len(s), size * 2) + self.assertEquals(s.count('.'), size * 2) + + @bigmemtest(minsize=_2G + 20, memuse=1) + def test_slice_and_getitem(self, size): + SUBSTR = '0123456789' + sublen = len(SUBSTR) + s = SUBSTR * (size // sublen) + stepsize = len(s) // 100 + stepsize = stepsize - (stepsize % sublen) + for i in range(0, len(s) - stepsize, stepsize): + self.assertEquals(s[i], SUBSTR[0]) + self.assertEquals(s[i:i + sublen], SUBSTR) + self.assertEquals(s[i:i + sublen:2], SUBSTR[::2]) + if i > 0: + self.assertEquals(s[i + sublen - 1:i - 1:-3], + SUBSTR[sublen::-3]) + # Make sure we do some slicing and indexing near the end of the + # string, too. + self.assertEquals(s[len(s) - 1], SUBSTR[-1]) + self.assertEquals(s[-1], SUBSTR[-1]) + self.assertEquals(s[len(s) - 10], SUBSTR[0]) + self.assertEquals(s[-sublen], SUBSTR[0]) + self.assertEquals(s[len(s):], '') + self.assertEquals(s[len(s) - 1:], SUBSTR[-1]) + self.assertEquals(s[-1:], SUBSTR[-1]) + self.assertEquals(s[len(s) - sublen:], SUBSTR) + self.assertEquals(s[-sublen:], SUBSTR) + self.assertEquals(len(s[:]), len(s)) + self.assertEquals(len(s[:len(s) - 5]), len(s) - 5) + self.assertEquals(len(s[5:-5]), len(s) - 10) + + self.assertRaises(IndexError, operator.getitem, s, len(s)) + self.assertRaises(IndexError, operator.getitem, s, len(s) + 1) + self.assertRaises(IndexError, operator.getitem, s, len(s) + 1<<31) + + @bigmemtest(minsize=_2G, memuse=2) + def test_contains(self, size): + SUBSTR = '0123456789' + edge = '-' * (size // 2) + s = ''.join([edge, SUBSTR, edge]) + del edge + self.failUnless(SUBSTR in s) + self.failIf(SUBSTR * 2 in s) + self.failUnless('-' in s) + self.failIf('a' in s) + s += 'a' + self.failUnless('a' in s) + + @bigmemtest(minsize=_2G + 10, memuse=2) + def test_compare(self, size): + s1 = '-' * size + s2 = '-' * size + self.failUnless(s1 == s2) + del s2 + s2 = s1 + 'a' + self.failIf(s1 == s2) + del s2 + s2 = '.' * size + self.failIf(s1 == s2) + + @bigmemtest(minsize=_2G + 10, memuse=1) + def test_hash(self, size): + # Not sure if we can do any meaningful tests here... Even if we + # start relying on the exact algorithm used, the result will be + # different depending on the size of the C 'long int'. Even this + # test is dodgy (there's no *guarantee* that the two things should + # have a different hash, even if they, in the current + # implementation, almost always do.) + s = '\x00' * size + h1 = hash(s) + del s + s = '\x00' * (size + 1) + self.failIf(h1 == hash(s)) + +class TupleTest(unittest.TestCase): + + # Tuples have a small, fixed-sized head and an array of pointers to + # data. Since we're testing 64-bit addressing, we can assume that the + # pointers are 8 bytes, and that thus that the tuples take up 8 bytes + # per size. + + # As a side-effect of testing long tuples, these tests happen to test + # having more than 2<<31 references to any given object. Hence the + # use of different types of objects as contents in different tests. + + @bigmemtest(minsize=_2G + 2, memuse=16) + def test_compare(self, size): + t1 = (u'',) * size + t2 = (u'',) * size + self.failUnless(t1 == t2) + del t2 + t2 = (u'',) * (size + 1) + self.failIf(t1 == t2) + del t2 + t2 = (1,) * size + self.failIf(t1 == t2) + + # Test concatenating into a single tuple of more than 2G in length, + # and concatenating a tuple of more than 2G in length separately, so + # the smaller test still gets run even if there isn't memory for the + # larger test (but we still let the tester know the larger test is + # skipped, in verbose mode.) + def basic_concat_test(self, size): + t = ((),) * size + self.assertEquals(len(t), size) + t = t + t + self.assertEquals(len(t), size * 2) + + @bigmemtest(minsize=_2G // 2 + 2, memuse=24) + def test_concat_small(self, size): + return self.basic_concat_test(size) + + @bigmemtest(minsize=_2G + 2, memuse=24) + def test_concat_large(self, size): + return self.basic_concat_test(size) + + @bigmemtest(minsize=_2G // 5 + 10, memuse=8*5) + def test_contains(self, size): + t = (1, 2, 3, 4, 5) * size + self.assertEquals(len(t), size * 5) + self.failUnless(5 in t) + self.failIf((1, 2, 3, 4, 5) in t) + self.failIf(0 in t) + + @bigmemtest(minsize=_2G + 10, memuse=8) + def test_hash(self, size): + t1 = (0,) * size + h1 = hash(t1) + del t1 + t2 = (0,) * (size + 1) + self.failIf(h1 == hash(t2)) + + @bigmemtest(minsize=_2G + 10, memuse=8) + def test_index_and_slice(self, size): + t = (None,) * size + self.assertEquals(len(t), size) + self.assertEquals(t[-1], None) + self.assertEquals(t[5], None) + self.assertEquals(t[size - 1], None) + self.assertRaises(IndexError, operator.getitem, t, size) + self.assertEquals(t[:5], (None,) * 5) + self.assertEquals(t[-5:], (None,) * 5) + self.assertEquals(t[20:25], (None,) * 5) + self.assertEquals(t[-25:-20], (None,) * 5) + self.assertEquals(t[size - 5:], (None,) * 5) + self.assertEquals(t[size - 5:size], (None,) * 5) + self.assertEquals(t[size - 6:size - 2], (None,) * 4) + self.assertEquals(t[size:size], ()) + self.assertEquals(t[size:size+5], ()) + + # Like test_concat, split in two. + def basic_test_repeat(self, size): + t = ('',) * size + self.assertEquals(len(t), size) + t = t * 2 + self.assertEquals(len(t), size * 2) + + @bigmemtest(minsize=_2G // 2 + 2, memuse=24) + def test_repeat_small(self, size): + return self.basic_test_repeat(size) + + @bigmemtest(minsize=_2G + 2, memuse=24) + def test_repeat_large(self, size): + return self.basic_test_repeat(size) + + # Like test_concat, split in two. + def basic_test_repr(self, size): + t = (0,) * size + s = repr(t) + # The repr of a tuple of 0's is exactly three times the tuple length. + self.assertEquals(len(s), size * 3) + self.assertEquals(s[:5], '(0, 0') + self.assertEquals(s[-5:], '0, 0)') + self.assertEquals(s.count('0'), size) + + @bigmemtest(minsize=_2G // 3 + 2, memuse=8+3) + def test_repr_small(self, size): + return self.basic_test_repr(size) + + @bigmemtest(minsize=_2G + 2, memuse=8+3) + def test_repr_large(self, size): + return self.basic_test_repr(size) + +class ListTest(unittest.TestCase): + + # Like tuples, lists have a small, fixed-sized head and an array of + # pointers to data, so 8 bytes per size. Also like tuples, we make the + # lists hold references to various objects to test their refcount + # limits. + + @bigmemtest(minsize=_2G + 2, memuse=16) + def test_compare(self, size): + l1 = [u''] * size + l2 = [u''] * size + self.failUnless(l1 == l2) + del l2 + l2 = [u''] * (size + 1) + self.failIf(l1 == l2) + del l2 + l2 = [2] * size + self.failIf(l1 == l2) + + # Test concatenating into a single list of more than 2G in length, + # and concatenating a list of more than 2G in length separately, so + # the smaller test still gets run even if there isn't memory for the + # larger test (but we still let the tester know the larger test is + # skipped, in verbose mode.) + def basic_test_concat(self, size): + l = [[]] * size + self.assertEquals(len(l), size) + l = l + l + self.assertEquals(len(l), size * 2) + + @bigmemtest(minsize=_2G // 2 + 2, memuse=24) + def test_concat_small(self, size): + return self.basic_test_concat(size) + + @bigmemtest(minsize=_2G + 2, memuse=24) + def test_concat_large(self, size): + return self.basic_test_concat(size) + + @bigmemtest(minsize=_2G // 5 + 10, memuse=8*5) + def test_contains(self, size): + l = [1, 2, 3, 4, 5] * size + self.assertEquals(len(l), size * 5) + self.failUnless(5 in l) + self.failIf([1, 2, 3, 4, 5] in l) + self.failIf(0 in l) + + @bigmemtest(minsize=_2G + 10, memuse=8) + def test_hash(self, size): + l = [0] * size + self.failUnlessRaises(TypeError, hash, l) + + @bigmemtest(minsize=_2G + 10, memuse=8) + def test_index_and_slice(self, size): + l = [None] * size + self.assertEquals(len(l), size) + self.assertEquals(l[-1], None) + self.assertEquals(l[5], None) + self.assertEquals(l[size - 1], None) + self.assertRaises(IndexError, operator.getitem, l, size) + self.assertEquals(l[:5], [None] * 5) + self.assertEquals(l[-5:], [None] * 5) + self.assertEquals(l[20:25], [None] * 5) + self.assertEquals(l[-25:-20], [None] * 5) + self.assertEquals(l[size - 5:], [None] * 5) + self.assertEquals(l[size - 5:size], [None] * 5) + self.assertEquals(l[size - 6:size - 2], [None] * 4) + self.assertEquals(l[size:size], []) + self.assertEquals(l[size:size+5], []) + + l[size - 2] = 5 + self.assertEquals(len(l), size) + self.assertEquals(l[-3:], [None, 5, None]) + self.assertEquals(l.count(5), 1) + self.assertRaises(IndexError, operator.setitem, l, size, 6) + self.assertEquals(len(l), size) + + l[size - 7:] = [1, 2, 3, 4, 5] + size -= 2 + self.assertEquals(len(l), size) + self.assertEquals(l[-7:], [None, None, 1, 2, 3, 4, 5]) + + l[:7] = [1, 2, 3, 4, 5] + size -= 2 + self.assertEquals(len(l), size) + self.assertEquals(l[:7], [1, 2, 3, 4, 5, None, None]) + + del l[size - 1] + size -= 1 + self.assertEquals(len(l), size) + self.assertEquals(l[-1], 4) + + del l[-2:] + size -= 2 + self.assertEquals(len(l), size) + self.assertEquals(l[-1], 2) + + del l[0] + size -= 1 + self.assertEquals(len(l), size) + self.assertEquals(l[0], 2) + + del l[:2] + size -= 2 + self.assertEquals(len(l), size) + self.assertEquals(l[0], 4) + + # Like test_concat, split in two. + def basic_test_repeat(self, size): + l = [] * size + self.failIf(l) + l = [''] * size + self.assertEquals(len(l), size) + l = l * 2 + self.assertEquals(len(l), size * 2) + + @bigmemtest(minsize=_2G // 2 + 2, memuse=24) + def test_repeat_small(self, size): + return self.basic_test_repeat(size) + + @bigmemtest(minsize=_2G + 2, memuse=24) + def test_repeat_large(self, size): + return self.basic_test_repeat(size) + + # Test repr-result of >2G + def basic_test_repr(self, size): + l = [0] * size + s = repr(l) + # The repr of a list of 0's is exactly three times the list length. + self.assertEquals(len(s), size * 3) + self.assertEquals(s[:5], '[0, 0') + self.assertEquals(s[-5:], '0, 0]') + self.assertEquals(s.count('0'), size) + + @bigmemtest(minsize=_2G // 3 + 2, memuse=8 + 3) + def test_repr_small(self, size): + return self.basic_test_repr(size) + + @bigmemtest(minsize=_2G + 2, memuse=8 + 3) + def test_repr_large(self, size): + return self.basic_test_repr(size) + + + @bigmemtest(minsize=_2G, memuse=8) + def test_append(self, size): + l = [object()] * size + l.append(object()) + self.assertEquals(len(l), size+1) + self.failUnless(l[-3] is l[-2]) + self.failIf(l[-2] is l[-1]) + + @bigmemtest(minsize=_2G // 5 + 2, memuse=8 * 5) + def test_count(self, size): + l = [1, 2, 3, 4, 5] * size + self.assertEquals(l.count(1), size) + self.assertEquals(l.count("1"), 0) + + def basic_test_extend(self, size): + l = [file] * size + l.extend(l) + self.assertEquals(len(l), size * 2) + self.failUnless(l[0] is l[-1]) + self.failUnless(l[size - 1] is l[size + 1]) + + @bigmemtest(minsize=_2G // 2 + 2, memuse=8) + def test_extend_small(self, size): + return self.basic_test_extend(size) + + @bigmemtest(minsize=_2G + 2, memuse=8) + def test_extend_large(self, size): + return self.basic_test_extend(size) + + @bigmemtest(minsize=_2G + 10, memuse=8) + def test_index(self, size): + l = [1L, 2L, 3L, 4L, 5L] * (size // 5) + self.assertEquals(l.index(1), 0) + self.assertEquals(l.index(5, size - 5), size - 1) + self.assertEquals(l.index(5, size - 5, size), size - 1) + self.assertRaises(ValueError, l.index, 1, size - 4, size) + self.assertRaises(ValueError, l.index, 6L) + + @bigmemtest(minsize=_2G + 10, memuse=8) + def test_insert(self, size): + l = [1.0] * size + l.insert(size - 1, "A") + size += 1 + self.assertEquals(len(l), size) + self.assertEquals(l[-3:], [1.0, "A", 1.0]) + + l.insert(size + 1, "B") + size += 1 + self.assertEquals(len(l), size) + self.assertEquals(l[-3:], ["A", 1.0, "B"]) + + l.insert(1, "C") + size += 1 + self.assertEquals(len(l), size) + self.assertEquals(l[:3], [1.0, "C", 1.0]) + self.assertEquals(l[size - 3:], ["A", 1.0, "B"]) + + @bigmemtest(minsize=_2G + 20, memuse=8) + def test_pop(self, size): + l = [u"a", u"b", u"c", u"d", u"e"] * (size // 5) + self.assertEquals(len(l), size) + + item = l.pop() + size -= 1 + self.assertEquals(len(l), size) + self.assertEquals(item, u"e") + + item = l.pop(0) + size -= 1 + self.assertEquals(len(l), size) + self.assertEquals(item, u"a") + + item = l.pop(size - 2) + size -= 1 + self.assertEquals(len(l), size) + self.assertEquals(item, u"c") + + @bigmemtest(minsize=_2G + 10, memuse=8) + def test_remove(self, size): + l = [10] * size + self.assertEquals(len(l), size) + + l.remove(10) + size -= 1 + self.assertEquals(len(l), size) + + l.append(5) + size += 1 + self.assertEquals(len(l), size) + self.assertEquals(l[-2:], [10, 5]) + l.remove(5) + size -= 1 + self.assertEquals(len(l), size) + self.assertEquals(l[-2:], [10, 10]) + + @bigmemtest(minsize=_2G + 10, memuse=8) + def test_reverse(self, size): + l = [1, 2, 3, 4, 5] * (size // 5) + l.reverse() + self.assertEquals(len(l), size) + self.assertEquals(l[-5:], [5, 4, 3, 2, 1]) + self.assertEquals(l[:5], [5, 4, 3, 2, 1]) + + @bigmemtest(minsize=_2G + 10, memuse=8) + def test_sort(self, size): + l = [1, 2, 3, 4, 5] * (size // 5) + l.sort() + self.assertEquals(len(l), size) + self.assertEquals(l.count(1), size // 5) + self.assertEquals(l[:10], [1] * 10) + self.assertEquals(l[-10:], [5] * 10) + +def test_main(): + test_support.run_unittest(StrTest, TupleTest, ListTest) + +if __name__ == '__main__': + if len(sys.argv) > 1: + test_support.set_memlimit(sys.argv[1]) + test_main() diff --git a/Lib/test/test_support.py b/Lib/test/test_support.py index cc71366..4fa459e 100644 --- a/Lib/test/test_support.py +++ b/Lib/test/test_support.py @@ -30,7 +30,9 @@ class ResourceDenied(TestSkipped): """ verbose = 1 # Flag set to 0 by regrtest.py -use_resources = None # Flag set to [] by regrtest.py +use_resources = None # Flag set to [] by regrtest.py +max_memuse = 0 # Disable bigmem tests (they will still be run with + # small sizes, to make sure they work.) # _original_stdout is meant to hold stdout at the time regrtest began. # This may be "the real" stdout, or IDLE's emulation of stdout, or whatever. @@ -250,6 +252,72 @@ def open_urlresource(url): return open(fn) #======================================================================= +# Big-memory-test support. Separate from 'resources' because memory use should be configurable. + +# Some handy shorthands. Note that these are used for byte-limits as well +# as size-limits, in the various bigmem tests +_1M = 1024*1024 +_1G = 1024 * _1M +_2G = 2 * _1G + +def set_memlimit(limit): + import re + global max_memuse + sizes = { + 'k': 1024, + 'm': _1M, + 'g': _1G, + 't': 1024*_1G, + } + m = re.match(r'(\d+(\.\d+)?) (K|M|G|T)b?$', limit, + re.IGNORECASE | re.VERBOSE) + if m is None: + raise ValueError('Invalid memory limit %r' % (limit,)) + memlimit = int(float(m.group(1)) * sizes[m.group(3).lower()]) + if memlimit < 2.5*_1G: + raise ValueError('Memory limit %r too low to be useful' % (limit,)) + max_memuse = memlimit + +def bigmemtest(minsize, memuse, overhead=5*_1M): + """Decorator for bigmem tests. + + 'minsize' is the minimum useful size for the test (in arbitrary, + test-interpreted units.) 'memuse' is the number of 'bytes per size' for + the test, or a good estimate of it. 'overhead' specifies fixed overhead, + independant of the testsize, and defaults to 5Mb. + + The decorator tries to guess a good value for 'size' and passes it to + the decorated test function. If minsize * memuse is more than the + allowed memory use (as defined by max_memuse), the test is skipped. + Otherwise, minsize is adjusted upward to use up to max_memuse. + """ + def decorator(f): + def wrapper(self): + if not max_memuse: + # If max_memuse is 0 (the default), + # we still want to run the tests with size set to a few kb, + # to make sure they work. We still want to avoid using + # too much memory, though, but we do that noisily. + maxsize = 1024*5 + self.failIf(maxsize * memuse + overhead > 20 * _1M) + else: + maxsize = int((max_memuse - overhead) / memuse) + if maxsize < minsize: + # Really ought to print 'test skipped' or something + if verbose: + sys.stderr.write("Skipping %s because of memory " + "constraint\n" % (f.__name__,)) + return + # Try to keep some breathing room in memory use + maxsize = max(maxsize - 50 * _1M, minsize) + return f(self, maxsize) + wrapper.minsize = minsize + wrapper.memuse = memuse + wrapper.overhead = overhead + return wrapper + return decorator + +#======================================================================= # Preliminary PyUNIT integration. import unittest diff --git a/Misc/NEWS b/Misc/NEWS index 84d6c31..26a3f87 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -171,6 +171,11 @@ Tests it separately and by hand. It also wasn't cleaning up its changes to the current Decimal context. +- regrtest.py now has a -M option to run tests that test the new limits of + containers, on 64-bit architectures. Running these tests is only sensible + on 64-bit machines with more than two gigabytes of memory. The argument + passed is the maximum amount of memory for the tests to use. + Tools ----- -- cgit v0.12 From 687324918f0f7653cc2cd275fcfa529cc5117542 Mon Sep 17 00:00:00 2001 From: Tim Peters <tim.peters@gmail.com> Date: Wed, 26 Apr 2006 17:11:16 +0000 Subject: Whitespace normalization. --- Lib/test/test_bigmem.py | 1842 +++++++++++++++++++++++----------------------- Lib/test/test_support.py | 2 +- 2 files changed, 922 insertions(+), 922 deletions(-) diff --git a/Lib/test/test_bigmem.py b/Lib/test/test_bigmem.py index efb227e..92e9578 100644 --- a/Lib/test/test_bigmem.py +++ b/Lib/test/test_bigmem.py @@ -1,921 +1,921 @@ -from test import test_support -from test.test_support import bigmemtest, _1G, _2G - -import unittest -import operator -import string -import sys - -# Bigmem testing houserules: -# -# - Try not to allocate too many large objects. It's okay to rely on -# refcounting semantics, but don't forget that 's = create_largestring()' -# doesn't release the old 's' (if it exists) until well after its new -# value has been created. Use 'del s' before the create_largestring call. -# -# - Do *not* compare large objects using assertEquals or similar. It's a -# lengty operation and the errormessage will be utterly useless due to -# its size. To make sure whether a result has the right contents, better -# to use the strip or count methods, or compare meaningful slices. -# -# - Don't forget to test for large indices, offsets and results and such, -# in addition to large sizes. -# -# - When repeating an object (say, a substring, or a small list) to create -# a large object, make the subobject of a length that is not a power of -# 2. That way, int-wrapping problems are more easily detected. -# -# - While the bigmemtest decorator speaks of 'minsize', all tests will -# actually be called with a much smaller number too, in the normal -# test run (5Kb currently.) This is so the tests themselves get frequent -# testing Consequently, always make all large allocations based on the -# passed-in 'size', and don't rely on the size being very large. Also, -# memuse-per-size should remain sane (less than a few thousand); if your -# test uses more, adjust 'size' upward, instead. - -class StrTest(unittest.TestCase): - @bigmemtest(minsize=_2G, memuse=2) - def test_capitalize(self, size): - SUBSTR = ' abc def ghi' - s = '-' * size + SUBSTR - caps = s.capitalize() - self.assertEquals(caps[-len(SUBSTR):], - SUBSTR.capitalize()) - self.assertEquals(caps.lstrip('-'), SUBSTR) - - @bigmemtest(minsize=_2G + 10, memuse=1) - def test_center(self, size): - SUBSTR = ' abc def ghi' - s = SUBSTR.center(size) - self.assertEquals(len(s), size) - lpadsize = rpadsize = (len(s) - len(SUBSTR)) // 2 - if len(s) % 2: - lpadsize += 1 - self.assertEquals(s[lpadsize:-rpadsize], SUBSTR) - self.assertEquals(s.strip(), SUBSTR.strip()) - - @bigmemtest(minsize=_2G, memuse=2) - def test_count(self, size): - SUBSTR = ' abc def ghi' - s = '.' * size + SUBSTR - self.assertEquals(s.count('.'), size) - s += '.' - self.assertEquals(s.count('.'), size + 1) - self.assertEquals(s.count(' '), 3) - self.assertEquals(s.count('i'), 1) - self.assertEquals(s.count('j'), 0) - - @bigmemtest(minsize=0, memuse=1) - def test_decode(self, size): - pass - - @bigmemtest(minsize=0, memuse=1) - def test_encode(self, size): - pass - - @bigmemtest(minsize=_2G, memuse=2) - def test_endswith(self, size): - SUBSTR = ' abc def ghi' - s = '-' * size + SUBSTR - self.failUnless(s.endswith(SUBSTR)) - self.failUnless(s.endswith(s)) - s2 = '...' + s - self.failUnless(s2.endswith(s)) - self.failIf(s.endswith('a' + SUBSTR)) - self.failIf(SUBSTR.endswith(s)) - - @bigmemtest(minsize=_2G + 10, memuse=2) - def test_expandtabs(self, size): - s = '-' * size - tabsize = 8 - self.assertEquals(s.expandtabs(), s) - del s - slen, remainder = divmod(size, tabsize) - s = ' \t' * slen - s = s.expandtabs(tabsize) - self.assertEquals(len(s), size - remainder) - self.assertEquals(len(s.strip(' ')), 0) - - @bigmemtest(minsize=_2G, memuse=2) - def test_find(self, size): - SUBSTR = ' abc def ghi' - sublen = len(SUBSTR) - s = ''.join([SUBSTR, '-' * size, SUBSTR]) - self.assertEquals(s.find(' '), 0) - self.assertEquals(s.find(SUBSTR), 0) - self.assertEquals(s.find(' ', sublen), sublen + size) - self.assertEquals(s.find(SUBSTR, len(SUBSTR)), sublen + size) - self.assertEquals(s.find('i'), SUBSTR.find('i')) - self.assertEquals(s.find('i', sublen), - sublen + size + SUBSTR.find('i')) - self.assertEquals(s.find('i', size), - sublen + size + SUBSTR.find('i')) - self.assertEquals(s.find('j'), -1) - - @bigmemtest(minsize=_2G, memuse=2) - def test_index(self, size): - SUBSTR = ' abc def ghi' - sublen = len(SUBSTR) - s = ''.join([SUBSTR, '-' * size, SUBSTR]) - self.assertEquals(s.index(' '), 0) - self.assertEquals(s.index(SUBSTR), 0) - self.assertEquals(s.index(' ', sublen), sublen + size) - self.assertEquals(s.index(SUBSTR, sublen), sublen + size) - self.assertEquals(s.index('i'), SUBSTR.index('i')) - self.assertEquals(s.index('i', sublen), - sublen + size + SUBSTR.index('i')) - self.assertEquals(s.index('i', size), - sublen + size + SUBSTR.index('i')) - self.assertRaises(ValueError, s.index, 'j') - - @bigmemtest(minsize=_2G, memuse=2) - def test_isalnum(self, size): - SUBSTR = '123456' - s = 'a' * size + SUBSTR - self.failUnless(s.isalnum()) - s += '.' - self.failIf(s.isalnum()) - - @bigmemtest(minsize=_2G, memuse=2) - def test_isalpha(self, size): - SUBSTR = 'zzzzzzz' - s = 'a' * size + SUBSTR - self.failUnless(s.isalpha()) - s += '.' - self.failIf(s.isalpha()) - - @bigmemtest(minsize=_2G, memuse=2) - def test_isdigit(self, size): - SUBSTR = '123456' - s = '9' * size + SUBSTR - self.failUnless(s.isdigit()) - s += 'z' - self.failIf(s.isdigit()) - - @bigmemtest(minsize=_2G, memuse=2) - def test_islower(self, size): - chars = ''.join([ chr(c) for c in range(255) if not chr(c).isupper() ]) - repeats = size // len(chars) + 2 - s = chars * repeats - self.failUnless(s.islower()) - s += 'A' - self.failIf(s.islower()) - - @bigmemtest(minsize=_2G, memuse=2) - def test_isspace(self, size): - whitespace = ' \f\n\r\t\v' - repeats = size // len(whitespace) + 2 - s = whitespace * repeats - self.failUnless(s.isspace()) - s += 'j' - self.failIf(s.isspace()) - - @bigmemtest(minsize=_2G, memuse=2) - def test_istitle(self, size): - SUBSTR = '123456' - s = ''.join(['A', 'a' * size, SUBSTR]) - self.failUnless(s.istitle()) - s += 'A' - self.failUnless(s.istitle()) - s += 'aA' - self.failIf(s.istitle()) - - @bigmemtest(minsize=_2G, memuse=2) - def test_isupper(self, size): - chars = ''.join([ chr(c) for c in range(255) if not chr(c).islower() ]) - repeats = size // len(chars) + 2 - s = chars * repeats - self.failUnless(s.isupper()) - s += 'a' - self.failIf(s.isupper()) - - @bigmemtest(minsize=_2G, memuse=2) - def test_join(self, size): - s = 'A' * size - x = s.join(['aaaaa', 'bbbbb']) - self.assertEquals(x.count('a'), 5) - self.assertEquals(x.count('b'), 5) - self.failUnless(x.startswith('aaaaaA')) - self.failUnless(x.endswith('Abbbbb')) - - @bigmemtest(minsize=_2G + 10, memuse=1) - def test_ljust(self, size): - SUBSTR = ' abc def ghi' - s = SUBSTR.ljust(size) - self.failUnless(s.startswith(SUBSTR + ' ')) - self.assertEquals(len(s), size) - self.assertEquals(s.strip(), SUBSTR.strip()) - - @bigmemtest(minsize=_2G + 10, memuse=2) - def test_lower(self, size): - s = 'A' * size - s = s.lower() - self.assertEquals(len(s), size) - self.assertEquals(s.count('a'), size) - - @bigmemtest(minsize=_2G + 10, memuse=1) - def test_lstrip(self, size): - SUBSTR = 'abc def ghi' - s = SUBSTR.rjust(size) - self.assertEquals(len(s), size) - self.assertEquals(s.lstrip(), SUBSTR.lstrip()) - del s - s = SUBSTR.ljust(size) - self.assertEquals(len(s), size) - stripped = s.lstrip() - self.failUnless(stripped is s) - - @bigmemtest(minsize=_2G + 10, memuse=2) - def test_replace(self, size): - replacement = 'a' - s = ' ' * size - s = s.replace(' ', replacement) - self.assertEquals(len(s), size) - self.assertEquals(s.count(replacement), size) - s = s.replace(replacement, ' ', size - 4) - self.assertEquals(len(s), size) - self.assertEquals(s.count(replacement), 4) - self.assertEquals(s[-10:], ' aaaa') - - @bigmemtest(minsize=_2G, memuse=2) - def test_rfind(self, size): - SUBSTR = ' abc def ghi' - sublen = len(SUBSTR) - s = ''.join([SUBSTR, '-' * size, SUBSTR]) - self.assertEquals(s.rfind(' '), sublen + size + SUBSTR.rfind(' ')) - self.assertEquals(s.rfind(SUBSTR), sublen + size) - self.assertEquals(s.rfind(' ', 0, size), SUBSTR.rfind(' ')) - self.assertEquals(s.rfind(SUBSTR, 0, sublen + size), 0) - self.assertEquals(s.rfind('i'), sublen + size + SUBSTR.rfind('i')) - self.assertEquals(s.rfind('i', 0, sublen), SUBSTR.rfind('i')) - self.assertEquals(s.rfind('i', 0, sublen + size), - SUBSTR.rfind('i')) - self.assertEquals(s.rfind('j'), -1) - - @bigmemtest(minsize=_2G, memuse=2) - def test_rindex(self, size): - SUBSTR = ' abc def ghi' - sublen = len(SUBSTR) - s = ''.join([SUBSTR, '-' * size, SUBSTR]) - self.assertEquals(s.rindex(' '), - sublen + size + SUBSTR.rindex(' ')) - self.assertEquals(s.rindex(SUBSTR), sublen + size) - self.assertEquals(s.rindex(' ', 0, sublen + size - 1), - SUBSTR.rindex(' ')) - self.assertEquals(s.rindex(SUBSTR, 0, sublen + size), 0) - self.assertEquals(s.rindex('i'), - sublen + size + SUBSTR.rindex('i')) - self.assertEquals(s.rindex('i', 0, sublen), SUBSTR.rindex('i')) - self.assertEquals(s.rindex('i', 0, sublen + size), - SUBSTR.rindex('i')) - self.assertRaises(ValueError, s.rindex, 'j') - - @bigmemtest(minsize=_2G + 10, memuse=1) - def test_rjust(self, size): - SUBSTR = ' abc def ghi' - s = SUBSTR.ljust(size) - self.failUnless(s.startswith(SUBSTR + ' ')) - self.assertEquals(len(s), size) - self.assertEquals(s.strip(), SUBSTR.strip()) - - @bigmemtest(minsize=_2G + 10, memuse=1) - def test_rstrip(self, size): - SUBSTR = ' abc def ghi' - s = SUBSTR.ljust(size) - self.assertEquals(len(s), size) - self.assertEquals(s.rstrip(), SUBSTR.rstrip()) - del s - s = SUBSTR.rjust(size) - self.assertEquals(len(s), size) - stripped = s.rstrip() - self.failUnless(stripped is s) - - # The test takes about size bytes to build a string, and then about - # sqrt(size) substrings of sqrt(size) in size and a list to - # hold sqrt(size) items. It's close but just over 2x size. - @bigmemtest(minsize=_2G, memuse=2.1) - def test_split_small(self, size): - # Crudely calculate an estimate so that the result of s.split won't - # take up an inordinate amount of memory - chunksize = int(size ** 0.5 + 2) - SUBSTR = 'a' + ' ' * chunksize - s = SUBSTR * chunksize - l = s.split() - self.assertEquals(len(l), chunksize) - self.assertEquals(set(l), set(['a'])) - del l - l = s.split('a') - self.assertEquals(len(l), chunksize + 1) - self.assertEquals(set(l), set(['', ' ' * chunksize])) - - # Allocates a string of twice size (and briefly two) and a list of - # size. Because of internal affairs, the s.split() call produces a - # list of size times the same one-character string, so we only - # suffer for the list size. (Otherwise, it'd cost another 48 times - # size in bytes!) Nevertheless, a list of size takes - # 8*size bytes. - @bigmemtest(minsize=_2G + 5, memuse=10) - def test_split_large(self, size): - s = ' a' * size + ' ' - l = s.split() - self.assertEquals(len(l), size) - self.assertEquals(set(l), set(['a'])) - del l - l = s.split('a') - self.assertEquals(len(l), size + 1) - self.assertEquals(set(l), set([' '])) - - @bigmemtest(minsize=_2G, memuse=2.1) - def test_splitlines(self, size): - # Crudely calculate an estimate so that the result of s.split won't - # take up an inordinate amount of memory - chunksize = int(size ** 0.5 + 2) // 2 - SUBSTR = ' ' * chunksize + '\n' + ' ' * chunksize + '\r\n' - s = SUBSTR * chunksize - l = s.splitlines() - self.assertEquals(len(l), chunksize * 2) - self.assertEquals(set(l), set([' ' * chunksize])) - - @bigmemtest(minsize=_2G, memuse=2) - def test_startswith(self, size): - SUBSTR = ' abc def ghi' - s = '-' * size + SUBSTR - self.failUnless(s.startswith(s)) - self.failUnless(s.startswith('-' * size)) - self.failIf(s.startswith(SUBSTR)) - - @bigmemtest(minsize=_2G, memuse=1) - def test_strip(self, size): - SUBSTR = ' abc def ghi ' - s = SUBSTR.rjust(size) - self.assertEquals(len(s), size) - self.assertEquals(s.strip(), SUBSTR.strip()) - del s - s = SUBSTR.ljust(size) - self.assertEquals(len(s), size) - self.assertEquals(s.strip(), SUBSTR.strip()) - - @bigmemtest(minsize=_2G, memuse=2) - def test_swapcase(self, size): - SUBSTR = "aBcDeFG12.'\xa9\x00" - sublen = len(SUBSTR) - repeats = size // sublen + 2 - s = SUBSTR * repeats - s = s.swapcase() - self.assertEquals(len(s), sublen * repeats) - self.assertEquals(s[:sublen * 3], SUBSTR.swapcase() * 3) - self.assertEquals(s[-sublen * 3:], SUBSTR.swapcase() * 3) - - @bigmemtest(minsize=_2G, memuse=2) - def test_title(self, size): - SUBSTR = 'SpaaHAaaAaham' - s = SUBSTR * (size // len(SUBSTR) + 2) - s = s.title() - self.failUnless(s.startswith((SUBSTR * 3).title())) - self.failUnless(s.endswith(SUBSTR.lower() * 3)) - - @bigmemtest(minsize=_2G, memuse=2) - def test_translate(self, size): - trans = string.maketrans('.aZ', '-!$') - SUBSTR = 'aZz.z.Aaz.' - sublen = len(SUBSTR) - repeats = size // sublen + 2 - s = SUBSTR * repeats - s = s.translate(trans) - self.assertEquals(len(s), repeats * sublen) - self.assertEquals(s[:sublen], SUBSTR.translate(trans)) - self.assertEquals(s[-sublen:], SUBSTR.translate(trans)) - self.assertEquals(s.count('.'), 0) - self.assertEquals(s.count('!'), repeats * 2) - self.assertEquals(s.count('z'), repeats * 3) - - @bigmemtest(minsize=_2G + 5, memuse=2) - def test_upper(self, size): - s = 'a' * size - s = s.upper() - self.assertEquals(len(s), size) - self.assertEquals(s.count('A'), size) - - @bigmemtest(minsize=_2G + 20, memuse=1) - def test_zfill(self, size): - SUBSTR = '-568324723598234' - s = SUBSTR.zfill(size) - self.failUnless(s.endswith('0' + SUBSTR[1:])) - self.failUnless(s.startswith('-0')) - self.assertEquals(len(s), size) - self.assertEquals(s.count('0'), size - len(SUBSTR)) - - @bigmemtest(minsize=_2G + 10, memuse=2) - def test_format(self, size): - s = '-' * size - sf = '%s' % (s,) - self.failUnless(s == sf) - del sf - sf = '..%s..' % (s,) - self.assertEquals(len(sf), len(s) + 4) - self.failUnless(sf.startswith('..-')) - self.failUnless(sf.endswith('-..')) - del s, sf - - size = (size // 2) - edge = '-' * size - s = ''.join([edge, '%s', edge]) - del edge - s = s % '...' - self.assertEquals(len(s), size * 2 + 3) - self.assertEquals(s.count('.'), 3) - self.assertEquals(s.count('-'), size * 2) - - @bigmemtest(minsize=_2G + 10, memuse=2) - def test_repr_small(self, size): - s = '-' * size - s = repr(s) - self.assertEquals(len(s), size + 2) - self.assertEquals(s[0], "'") - self.assertEquals(s[-1], "'") - self.assertEquals(s.count('-'), size) - del s - # repr() will create a string four times as large as this 'binary - # string', but we don't want to allocate much more than twice - # size in total. (We do extra testing in test_repr_large()) - size = size // 5 * 2 - s = '\x00' * size - s = repr(s) - self.assertEquals(len(s), size * 4 + 2) - self.assertEquals(s[0], "'") - self.assertEquals(s[-1], "'") - self.assertEquals(s.count('\\'), size) - self.assertEquals(s.count('0'), size * 2) - - @bigmemtest(minsize=_2G + 10, memuse=5) - def test_repr_large(self, size): - s = '\x00' * size - s = repr(s) - self.assertEquals(len(s), size * 4 + 2) - self.assertEquals(s[0], "'") - self.assertEquals(s[-1], "'") - self.assertEquals(s.count('\\'), size) - self.assertEquals(s.count('0'), size * 2) - - # This test is meaningful even with size < 2G, as long as the - # doubled string is > 2G (but it tests more if both are > 2G :) - @bigmemtest(minsize=_1G + 2, memuse=3) - def test_concat(self, size): - s = '.' * size - self.assertEquals(len(s), size) - s = s + s - self.assertEquals(len(s), size * 2) - self.assertEquals(s.count('.'), size * 2) - - # This test is meaningful even with size < 2G, as long as the - # repeated string is > 2G (but it tests more if both are > 2G :) - @bigmemtest(minsize=_1G + 2, memuse=3) - def test_repeat(self, size): - s = '.' * size - self.assertEquals(len(s), size) - s = s * 2 - self.assertEquals(len(s), size * 2) - self.assertEquals(s.count('.'), size * 2) - - @bigmemtest(minsize=_2G + 20, memuse=1) - def test_slice_and_getitem(self, size): - SUBSTR = '0123456789' - sublen = len(SUBSTR) - s = SUBSTR * (size // sublen) - stepsize = len(s) // 100 - stepsize = stepsize - (stepsize % sublen) - for i in range(0, len(s) - stepsize, stepsize): - self.assertEquals(s[i], SUBSTR[0]) - self.assertEquals(s[i:i + sublen], SUBSTR) - self.assertEquals(s[i:i + sublen:2], SUBSTR[::2]) - if i > 0: - self.assertEquals(s[i + sublen - 1:i - 1:-3], - SUBSTR[sublen::-3]) - # Make sure we do some slicing and indexing near the end of the - # string, too. - self.assertEquals(s[len(s) - 1], SUBSTR[-1]) - self.assertEquals(s[-1], SUBSTR[-1]) - self.assertEquals(s[len(s) - 10], SUBSTR[0]) - self.assertEquals(s[-sublen], SUBSTR[0]) - self.assertEquals(s[len(s):], '') - self.assertEquals(s[len(s) - 1:], SUBSTR[-1]) - self.assertEquals(s[-1:], SUBSTR[-1]) - self.assertEquals(s[len(s) - sublen:], SUBSTR) - self.assertEquals(s[-sublen:], SUBSTR) - self.assertEquals(len(s[:]), len(s)) - self.assertEquals(len(s[:len(s) - 5]), len(s) - 5) - self.assertEquals(len(s[5:-5]), len(s) - 10) - - self.assertRaises(IndexError, operator.getitem, s, len(s)) - self.assertRaises(IndexError, operator.getitem, s, len(s) + 1) - self.assertRaises(IndexError, operator.getitem, s, len(s) + 1<<31) - - @bigmemtest(minsize=_2G, memuse=2) - def test_contains(self, size): - SUBSTR = '0123456789' - edge = '-' * (size // 2) - s = ''.join([edge, SUBSTR, edge]) - del edge - self.failUnless(SUBSTR in s) - self.failIf(SUBSTR * 2 in s) - self.failUnless('-' in s) - self.failIf('a' in s) - s += 'a' - self.failUnless('a' in s) - - @bigmemtest(minsize=_2G + 10, memuse=2) - def test_compare(self, size): - s1 = '-' * size - s2 = '-' * size - self.failUnless(s1 == s2) - del s2 - s2 = s1 + 'a' - self.failIf(s1 == s2) - del s2 - s2 = '.' * size - self.failIf(s1 == s2) - - @bigmemtest(minsize=_2G + 10, memuse=1) - def test_hash(self, size): - # Not sure if we can do any meaningful tests here... Even if we - # start relying on the exact algorithm used, the result will be - # different depending on the size of the C 'long int'. Even this - # test is dodgy (there's no *guarantee* that the two things should - # have a different hash, even if they, in the current - # implementation, almost always do.) - s = '\x00' * size - h1 = hash(s) - del s - s = '\x00' * (size + 1) - self.failIf(h1 == hash(s)) - -class TupleTest(unittest.TestCase): - - # Tuples have a small, fixed-sized head and an array of pointers to - # data. Since we're testing 64-bit addressing, we can assume that the - # pointers are 8 bytes, and that thus that the tuples take up 8 bytes - # per size. - - # As a side-effect of testing long tuples, these tests happen to test - # having more than 2<<31 references to any given object. Hence the - # use of different types of objects as contents in different tests. - - @bigmemtest(minsize=_2G + 2, memuse=16) - def test_compare(self, size): - t1 = (u'',) * size - t2 = (u'',) * size - self.failUnless(t1 == t2) - del t2 - t2 = (u'',) * (size + 1) - self.failIf(t1 == t2) - del t2 - t2 = (1,) * size - self.failIf(t1 == t2) - - # Test concatenating into a single tuple of more than 2G in length, - # and concatenating a tuple of more than 2G in length separately, so - # the smaller test still gets run even if there isn't memory for the - # larger test (but we still let the tester know the larger test is - # skipped, in verbose mode.) - def basic_concat_test(self, size): - t = ((),) * size - self.assertEquals(len(t), size) - t = t + t - self.assertEquals(len(t), size * 2) - - @bigmemtest(minsize=_2G // 2 + 2, memuse=24) - def test_concat_small(self, size): - return self.basic_concat_test(size) - - @bigmemtest(minsize=_2G + 2, memuse=24) - def test_concat_large(self, size): - return self.basic_concat_test(size) - - @bigmemtest(minsize=_2G // 5 + 10, memuse=8*5) - def test_contains(self, size): - t = (1, 2, 3, 4, 5) * size - self.assertEquals(len(t), size * 5) - self.failUnless(5 in t) - self.failIf((1, 2, 3, 4, 5) in t) - self.failIf(0 in t) - - @bigmemtest(minsize=_2G + 10, memuse=8) - def test_hash(self, size): - t1 = (0,) * size - h1 = hash(t1) - del t1 - t2 = (0,) * (size + 1) - self.failIf(h1 == hash(t2)) - - @bigmemtest(minsize=_2G + 10, memuse=8) - def test_index_and_slice(self, size): - t = (None,) * size - self.assertEquals(len(t), size) - self.assertEquals(t[-1], None) - self.assertEquals(t[5], None) - self.assertEquals(t[size - 1], None) - self.assertRaises(IndexError, operator.getitem, t, size) - self.assertEquals(t[:5], (None,) * 5) - self.assertEquals(t[-5:], (None,) * 5) - self.assertEquals(t[20:25], (None,) * 5) - self.assertEquals(t[-25:-20], (None,) * 5) - self.assertEquals(t[size - 5:], (None,) * 5) - self.assertEquals(t[size - 5:size], (None,) * 5) - self.assertEquals(t[size - 6:size - 2], (None,) * 4) - self.assertEquals(t[size:size], ()) - self.assertEquals(t[size:size+5], ()) - - # Like test_concat, split in two. - def basic_test_repeat(self, size): - t = ('',) * size - self.assertEquals(len(t), size) - t = t * 2 - self.assertEquals(len(t), size * 2) - - @bigmemtest(minsize=_2G // 2 + 2, memuse=24) - def test_repeat_small(self, size): - return self.basic_test_repeat(size) - - @bigmemtest(minsize=_2G + 2, memuse=24) - def test_repeat_large(self, size): - return self.basic_test_repeat(size) - - # Like test_concat, split in two. - def basic_test_repr(self, size): - t = (0,) * size - s = repr(t) - # The repr of a tuple of 0's is exactly three times the tuple length. - self.assertEquals(len(s), size * 3) - self.assertEquals(s[:5], '(0, 0') - self.assertEquals(s[-5:], '0, 0)') - self.assertEquals(s.count('0'), size) - - @bigmemtest(minsize=_2G // 3 + 2, memuse=8+3) - def test_repr_small(self, size): - return self.basic_test_repr(size) - - @bigmemtest(minsize=_2G + 2, memuse=8+3) - def test_repr_large(self, size): - return self.basic_test_repr(size) - -class ListTest(unittest.TestCase): - - # Like tuples, lists have a small, fixed-sized head and an array of - # pointers to data, so 8 bytes per size. Also like tuples, we make the - # lists hold references to various objects to test their refcount - # limits. - - @bigmemtest(minsize=_2G + 2, memuse=16) - def test_compare(self, size): - l1 = [u''] * size - l2 = [u''] * size - self.failUnless(l1 == l2) - del l2 - l2 = [u''] * (size + 1) - self.failIf(l1 == l2) - del l2 - l2 = [2] * size - self.failIf(l1 == l2) - - # Test concatenating into a single list of more than 2G in length, - # and concatenating a list of more than 2G in length separately, so - # the smaller test still gets run even if there isn't memory for the - # larger test (but we still let the tester know the larger test is - # skipped, in verbose mode.) - def basic_test_concat(self, size): - l = [[]] * size - self.assertEquals(len(l), size) - l = l + l - self.assertEquals(len(l), size * 2) - - @bigmemtest(minsize=_2G // 2 + 2, memuse=24) - def test_concat_small(self, size): - return self.basic_test_concat(size) - - @bigmemtest(minsize=_2G + 2, memuse=24) - def test_concat_large(self, size): - return self.basic_test_concat(size) - - @bigmemtest(minsize=_2G // 5 + 10, memuse=8*5) - def test_contains(self, size): - l = [1, 2, 3, 4, 5] * size - self.assertEquals(len(l), size * 5) - self.failUnless(5 in l) - self.failIf([1, 2, 3, 4, 5] in l) - self.failIf(0 in l) - - @bigmemtest(minsize=_2G + 10, memuse=8) - def test_hash(self, size): - l = [0] * size - self.failUnlessRaises(TypeError, hash, l) - - @bigmemtest(minsize=_2G + 10, memuse=8) - def test_index_and_slice(self, size): - l = [None] * size - self.assertEquals(len(l), size) - self.assertEquals(l[-1], None) - self.assertEquals(l[5], None) - self.assertEquals(l[size - 1], None) - self.assertRaises(IndexError, operator.getitem, l, size) - self.assertEquals(l[:5], [None] * 5) - self.assertEquals(l[-5:], [None] * 5) - self.assertEquals(l[20:25], [None] * 5) - self.assertEquals(l[-25:-20], [None] * 5) - self.assertEquals(l[size - 5:], [None] * 5) - self.assertEquals(l[size - 5:size], [None] * 5) - self.assertEquals(l[size - 6:size - 2], [None] * 4) - self.assertEquals(l[size:size], []) - self.assertEquals(l[size:size+5], []) - - l[size - 2] = 5 - self.assertEquals(len(l), size) - self.assertEquals(l[-3:], [None, 5, None]) - self.assertEquals(l.count(5), 1) - self.assertRaises(IndexError, operator.setitem, l, size, 6) - self.assertEquals(len(l), size) - - l[size - 7:] = [1, 2, 3, 4, 5] - size -= 2 - self.assertEquals(len(l), size) - self.assertEquals(l[-7:], [None, None, 1, 2, 3, 4, 5]) - - l[:7] = [1, 2, 3, 4, 5] - size -= 2 - self.assertEquals(len(l), size) - self.assertEquals(l[:7], [1, 2, 3, 4, 5, None, None]) - - del l[size - 1] - size -= 1 - self.assertEquals(len(l), size) - self.assertEquals(l[-1], 4) - - del l[-2:] - size -= 2 - self.assertEquals(len(l), size) - self.assertEquals(l[-1], 2) - - del l[0] - size -= 1 - self.assertEquals(len(l), size) - self.assertEquals(l[0], 2) - - del l[:2] - size -= 2 - self.assertEquals(len(l), size) - self.assertEquals(l[0], 4) - - # Like test_concat, split in two. - def basic_test_repeat(self, size): - l = [] * size - self.failIf(l) - l = [''] * size - self.assertEquals(len(l), size) - l = l * 2 - self.assertEquals(len(l), size * 2) - - @bigmemtest(minsize=_2G // 2 + 2, memuse=24) - def test_repeat_small(self, size): - return self.basic_test_repeat(size) - - @bigmemtest(minsize=_2G + 2, memuse=24) - def test_repeat_large(self, size): - return self.basic_test_repeat(size) - - # Test repr-result of >2G - def basic_test_repr(self, size): - l = [0] * size - s = repr(l) - # The repr of a list of 0's is exactly three times the list length. - self.assertEquals(len(s), size * 3) - self.assertEquals(s[:5], '[0, 0') - self.assertEquals(s[-5:], '0, 0]') - self.assertEquals(s.count('0'), size) - - @bigmemtest(minsize=_2G // 3 + 2, memuse=8 + 3) - def test_repr_small(self, size): - return self.basic_test_repr(size) - - @bigmemtest(minsize=_2G + 2, memuse=8 + 3) - def test_repr_large(self, size): - return self.basic_test_repr(size) - - - @bigmemtest(minsize=_2G, memuse=8) - def test_append(self, size): - l = [object()] * size - l.append(object()) - self.assertEquals(len(l), size+1) - self.failUnless(l[-3] is l[-2]) - self.failIf(l[-2] is l[-1]) - - @bigmemtest(minsize=_2G // 5 + 2, memuse=8 * 5) - def test_count(self, size): - l = [1, 2, 3, 4, 5] * size - self.assertEquals(l.count(1), size) - self.assertEquals(l.count("1"), 0) - - def basic_test_extend(self, size): - l = [file] * size - l.extend(l) - self.assertEquals(len(l), size * 2) - self.failUnless(l[0] is l[-1]) - self.failUnless(l[size - 1] is l[size + 1]) - - @bigmemtest(minsize=_2G // 2 + 2, memuse=8) - def test_extend_small(self, size): - return self.basic_test_extend(size) - - @bigmemtest(minsize=_2G + 2, memuse=8) - def test_extend_large(self, size): - return self.basic_test_extend(size) - - @bigmemtest(minsize=_2G + 10, memuse=8) - def test_index(self, size): - l = [1L, 2L, 3L, 4L, 5L] * (size // 5) - self.assertEquals(l.index(1), 0) - self.assertEquals(l.index(5, size - 5), size - 1) - self.assertEquals(l.index(5, size - 5, size), size - 1) - self.assertRaises(ValueError, l.index, 1, size - 4, size) - self.assertRaises(ValueError, l.index, 6L) - - @bigmemtest(minsize=_2G + 10, memuse=8) - def test_insert(self, size): - l = [1.0] * size - l.insert(size - 1, "A") - size += 1 - self.assertEquals(len(l), size) - self.assertEquals(l[-3:], [1.0, "A", 1.0]) - - l.insert(size + 1, "B") - size += 1 - self.assertEquals(len(l), size) - self.assertEquals(l[-3:], ["A", 1.0, "B"]) - - l.insert(1, "C") - size += 1 - self.assertEquals(len(l), size) - self.assertEquals(l[:3], [1.0, "C", 1.0]) - self.assertEquals(l[size - 3:], ["A", 1.0, "B"]) - - @bigmemtest(minsize=_2G + 20, memuse=8) - def test_pop(self, size): - l = [u"a", u"b", u"c", u"d", u"e"] * (size // 5) - self.assertEquals(len(l), size) - - item = l.pop() - size -= 1 - self.assertEquals(len(l), size) - self.assertEquals(item, u"e") - - item = l.pop(0) - size -= 1 - self.assertEquals(len(l), size) - self.assertEquals(item, u"a") - - item = l.pop(size - 2) - size -= 1 - self.assertEquals(len(l), size) - self.assertEquals(item, u"c") - - @bigmemtest(minsize=_2G + 10, memuse=8) - def test_remove(self, size): - l = [10] * size - self.assertEquals(len(l), size) - - l.remove(10) - size -= 1 - self.assertEquals(len(l), size) - - l.append(5) - size += 1 - self.assertEquals(len(l), size) - self.assertEquals(l[-2:], [10, 5]) - l.remove(5) - size -= 1 - self.assertEquals(len(l), size) - self.assertEquals(l[-2:], [10, 10]) - - @bigmemtest(minsize=_2G + 10, memuse=8) - def test_reverse(self, size): - l = [1, 2, 3, 4, 5] * (size // 5) - l.reverse() - self.assertEquals(len(l), size) - self.assertEquals(l[-5:], [5, 4, 3, 2, 1]) - self.assertEquals(l[:5], [5, 4, 3, 2, 1]) - - @bigmemtest(minsize=_2G + 10, memuse=8) - def test_sort(self, size): - l = [1, 2, 3, 4, 5] * (size // 5) - l.sort() - self.assertEquals(len(l), size) - self.assertEquals(l.count(1), size // 5) - self.assertEquals(l[:10], [1] * 10) - self.assertEquals(l[-10:], [5] * 10) - -def test_main(): - test_support.run_unittest(StrTest, TupleTest, ListTest) - -if __name__ == '__main__': - if len(sys.argv) > 1: - test_support.set_memlimit(sys.argv[1]) - test_main() +from test import test_support +from test.test_support import bigmemtest, _1G, _2G + +import unittest +import operator +import string +import sys + +# Bigmem testing houserules: +# +# - Try not to allocate too many large objects. It's okay to rely on +# refcounting semantics, but don't forget that 's = create_largestring()' +# doesn't release the old 's' (if it exists) until well after its new +# value has been created. Use 'del s' before the create_largestring call. +# +# - Do *not* compare large objects using assertEquals or similar. It's a +# lengty operation and the errormessage will be utterly useless due to +# its size. To make sure whether a result has the right contents, better +# to use the strip or count methods, or compare meaningful slices. +# +# - Don't forget to test for large indices, offsets and results and such, +# in addition to large sizes. +# +# - When repeating an object (say, a substring, or a small list) to create +# a large object, make the subobject of a length that is not a power of +# 2. That way, int-wrapping problems are more easily detected. +# +# - While the bigmemtest decorator speaks of 'minsize', all tests will +# actually be called with a much smaller number too, in the normal +# test run (5Kb currently.) This is so the tests themselves get frequent +# testing Consequently, always make all large allocations based on the +# passed-in 'size', and don't rely on the size being very large. Also, +# memuse-per-size should remain sane (less than a few thousand); if your +# test uses more, adjust 'size' upward, instead. + +class StrTest(unittest.TestCase): + @bigmemtest(minsize=_2G, memuse=2) + def test_capitalize(self, size): + SUBSTR = ' abc def ghi' + s = '-' * size + SUBSTR + caps = s.capitalize() + self.assertEquals(caps[-len(SUBSTR):], + SUBSTR.capitalize()) + self.assertEquals(caps.lstrip('-'), SUBSTR) + + @bigmemtest(minsize=_2G + 10, memuse=1) + def test_center(self, size): + SUBSTR = ' abc def ghi' + s = SUBSTR.center(size) + self.assertEquals(len(s), size) + lpadsize = rpadsize = (len(s) - len(SUBSTR)) // 2 + if len(s) % 2: + lpadsize += 1 + self.assertEquals(s[lpadsize:-rpadsize], SUBSTR) + self.assertEquals(s.strip(), SUBSTR.strip()) + + @bigmemtest(minsize=_2G, memuse=2) + def test_count(self, size): + SUBSTR = ' abc def ghi' + s = '.' * size + SUBSTR + self.assertEquals(s.count('.'), size) + s += '.' + self.assertEquals(s.count('.'), size + 1) + self.assertEquals(s.count(' '), 3) + self.assertEquals(s.count('i'), 1) + self.assertEquals(s.count('j'), 0) + + @bigmemtest(minsize=0, memuse=1) + def test_decode(self, size): + pass + + @bigmemtest(minsize=0, memuse=1) + def test_encode(self, size): + pass + + @bigmemtest(minsize=_2G, memuse=2) + def test_endswith(self, size): + SUBSTR = ' abc def ghi' + s = '-' * size + SUBSTR + self.failUnless(s.endswith(SUBSTR)) + self.failUnless(s.endswith(s)) + s2 = '...' + s + self.failUnless(s2.endswith(s)) + self.failIf(s.endswith('a' + SUBSTR)) + self.failIf(SUBSTR.endswith(s)) + + @bigmemtest(minsize=_2G + 10, memuse=2) + def test_expandtabs(self, size): + s = '-' * size + tabsize = 8 + self.assertEquals(s.expandtabs(), s) + del s + slen, remainder = divmod(size, tabsize) + s = ' \t' * slen + s = s.expandtabs(tabsize) + self.assertEquals(len(s), size - remainder) + self.assertEquals(len(s.strip(' ')), 0) + + @bigmemtest(minsize=_2G, memuse=2) + def test_find(self, size): + SUBSTR = ' abc def ghi' + sublen = len(SUBSTR) + s = ''.join([SUBSTR, '-' * size, SUBSTR]) + self.assertEquals(s.find(' '), 0) + self.assertEquals(s.find(SUBSTR), 0) + self.assertEquals(s.find(' ', sublen), sublen + size) + self.assertEquals(s.find(SUBSTR, len(SUBSTR)), sublen + size) + self.assertEquals(s.find('i'), SUBSTR.find('i')) + self.assertEquals(s.find('i', sublen), + sublen + size + SUBSTR.find('i')) + self.assertEquals(s.find('i', size), + sublen + size + SUBSTR.find('i')) + self.assertEquals(s.find('j'), -1) + + @bigmemtest(minsize=_2G, memuse=2) + def test_index(self, size): + SUBSTR = ' abc def ghi' + sublen = len(SUBSTR) + s = ''.join([SUBSTR, '-' * size, SUBSTR]) + self.assertEquals(s.index(' '), 0) + self.assertEquals(s.index(SUBSTR), 0) + self.assertEquals(s.index(' ', sublen), sublen + size) + self.assertEquals(s.index(SUBSTR, sublen), sublen + size) + self.assertEquals(s.index('i'), SUBSTR.index('i')) + self.assertEquals(s.index('i', sublen), + sublen + size + SUBSTR.index('i')) + self.assertEquals(s.index('i', size), + sublen + size + SUBSTR.index('i')) + self.assertRaises(ValueError, s.index, 'j') + + @bigmemtest(minsize=_2G, memuse=2) + def test_isalnum(self, size): + SUBSTR = '123456' + s = 'a' * size + SUBSTR + self.failUnless(s.isalnum()) + s += '.' + self.failIf(s.isalnum()) + + @bigmemtest(minsize=_2G, memuse=2) + def test_isalpha(self, size): + SUBSTR = 'zzzzzzz' + s = 'a' * size + SUBSTR + self.failUnless(s.isalpha()) + s += '.' + self.failIf(s.isalpha()) + + @bigmemtest(minsize=_2G, memuse=2) + def test_isdigit(self, size): + SUBSTR = '123456' + s = '9' * size + SUBSTR + self.failUnless(s.isdigit()) + s += 'z' + self.failIf(s.isdigit()) + + @bigmemtest(minsize=_2G, memuse=2) + def test_islower(self, size): + chars = ''.join([ chr(c) for c in range(255) if not chr(c).isupper() ]) + repeats = size // len(chars) + 2 + s = chars * repeats + self.failUnless(s.islower()) + s += 'A' + self.failIf(s.islower()) + + @bigmemtest(minsize=_2G, memuse=2) + def test_isspace(self, size): + whitespace = ' \f\n\r\t\v' + repeats = size // len(whitespace) + 2 + s = whitespace * repeats + self.failUnless(s.isspace()) + s += 'j' + self.failIf(s.isspace()) + + @bigmemtest(minsize=_2G, memuse=2) + def test_istitle(self, size): + SUBSTR = '123456' + s = ''.join(['A', 'a' * size, SUBSTR]) + self.failUnless(s.istitle()) + s += 'A' + self.failUnless(s.istitle()) + s += 'aA' + self.failIf(s.istitle()) + + @bigmemtest(minsize=_2G, memuse=2) + def test_isupper(self, size): + chars = ''.join([ chr(c) for c in range(255) if not chr(c).islower() ]) + repeats = size // len(chars) + 2 + s = chars * repeats + self.failUnless(s.isupper()) + s += 'a' + self.failIf(s.isupper()) + + @bigmemtest(minsize=_2G, memuse=2) + def test_join(self, size): + s = 'A' * size + x = s.join(['aaaaa', 'bbbbb']) + self.assertEquals(x.count('a'), 5) + self.assertEquals(x.count('b'), 5) + self.failUnless(x.startswith('aaaaaA')) + self.failUnless(x.endswith('Abbbbb')) + + @bigmemtest(minsize=_2G + 10, memuse=1) + def test_ljust(self, size): + SUBSTR = ' abc def ghi' + s = SUBSTR.ljust(size) + self.failUnless(s.startswith(SUBSTR + ' ')) + self.assertEquals(len(s), size) + self.assertEquals(s.strip(), SUBSTR.strip()) + + @bigmemtest(minsize=_2G + 10, memuse=2) + def test_lower(self, size): + s = 'A' * size + s = s.lower() + self.assertEquals(len(s), size) + self.assertEquals(s.count('a'), size) + + @bigmemtest(minsize=_2G + 10, memuse=1) + def test_lstrip(self, size): + SUBSTR = 'abc def ghi' + s = SUBSTR.rjust(size) + self.assertEquals(len(s), size) + self.assertEquals(s.lstrip(), SUBSTR.lstrip()) + del s + s = SUBSTR.ljust(size) + self.assertEquals(len(s), size) + stripped = s.lstrip() + self.failUnless(stripped is s) + + @bigmemtest(minsize=_2G + 10, memuse=2) + def test_replace(self, size): + replacement = 'a' + s = ' ' * size + s = s.replace(' ', replacement) + self.assertEquals(len(s), size) + self.assertEquals(s.count(replacement), size) + s = s.replace(replacement, ' ', size - 4) + self.assertEquals(len(s), size) + self.assertEquals(s.count(replacement), 4) + self.assertEquals(s[-10:], ' aaaa') + + @bigmemtest(minsize=_2G, memuse=2) + def test_rfind(self, size): + SUBSTR = ' abc def ghi' + sublen = len(SUBSTR) + s = ''.join([SUBSTR, '-' * size, SUBSTR]) + self.assertEquals(s.rfind(' '), sublen + size + SUBSTR.rfind(' ')) + self.assertEquals(s.rfind(SUBSTR), sublen + size) + self.assertEquals(s.rfind(' ', 0, size), SUBSTR.rfind(' ')) + self.assertEquals(s.rfind(SUBSTR, 0, sublen + size), 0) + self.assertEquals(s.rfind('i'), sublen + size + SUBSTR.rfind('i')) + self.assertEquals(s.rfind('i', 0, sublen), SUBSTR.rfind('i')) + self.assertEquals(s.rfind('i', 0, sublen + size), + SUBSTR.rfind('i')) + self.assertEquals(s.rfind('j'), -1) + + @bigmemtest(minsize=_2G, memuse=2) + def test_rindex(self, size): + SUBSTR = ' abc def ghi' + sublen = len(SUBSTR) + s = ''.join([SUBSTR, '-' * size, SUBSTR]) + self.assertEquals(s.rindex(' '), + sublen + size + SUBSTR.rindex(' ')) + self.assertEquals(s.rindex(SUBSTR), sublen + size) + self.assertEquals(s.rindex(' ', 0, sublen + size - 1), + SUBSTR.rindex(' ')) + self.assertEquals(s.rindex(SUBSTR, 0, sublen + size), 0) + self.assertEquals(s.rindex('i'), + sublen + size + SUBSTR.rindex('i')) + self.assertEquals(s.rindex('i', 0, sublen), SUBSTR.rindex('i')) + self.assertEquals(s.rindex('i', 0, sublen + size), + SUBSTR.rindex('i')) + self.assertRaises(ValueError, s.rindex, 'j') + + @bigmemtest(minsize=_2G + 10, memuse=1) + def test_rjust(self, size): + SUBSTR = ' abc def ghi' + s = SUBSTR.ljust(size) + self.failUnless(s.startswith(SUBSTR + ' ')) + self.assertEquals(len(s), size) + self.assertEquals(s.strip(), SUBSTR.strip()) + + @bigmemtest(minsize=_2G + 10, memuse=1) + def test_rstrip(self, size): + SUBSTR = ' abc def ghi' + s = SUBSTR.ljust(size) + self.assertEquals(len(s), size) + self.assertEquals(s.rstrip(), SUBSTR.rstrip()) + del s + s = SUBSTR.rjust(size) + self.assertEquals(len(s), size) + stripped = s.rstrip() + self.failUnless(stripped is s) + + # The test takes about size bytes to build a string, and then about + # sqrt(size) substrings of sqrt(size) in size and a list to + # hold sqrt(size) items. It's close but just over 2x size. + @bigmemtest(minsize=_2G, memuse=2.1) + def test_split_small(self, size): + # Crudely calculate an estimate so that the result of s.split won't + # take up an inordinate amount of memory + chunksize = int(size ** 0.5 + 2) + SUBSTR = 'a' + ' ' * chunksize + s = SUBSTR * chunksize + l = s.split() + self.assertEquals(len(l), chunksize) + self.assertEquals(set(l), set(['a'])) + del l + l = s.split('a') + self.assertEquals(len(l), chunksize + 1) + self.assertEquals(set(l), set(['', ' ' * chunksize])) + + # Allocates a string of twice size (and briefly two) and a list of + # size. Because of internal affairs, the s.split() call produces a + # list of size times the same one-character string, so we only + # suffer for the list size. (Otherwise, it'd cost another 48 times + # size in bytes!) Nevertheless, a list of size takes + # 8*size bytes. + @bigmemtest(minsize=_2G + 5, memuse=10) + def test_split_large(self, size): + s = ' a' * size + ' ' + l = s.split() + self.assertEquals(len(l), size) + self.assertEquals(set(l), set(['a'])) + del l + l = s.split('a') + self.assertEquals(len(l), size + 1) + self.assertEquals(set(l), set([' '])) + + @bigmemtest(minsize=_2G, memuse=2.1) + def test_splitlines(self, size): + # Crudely calculate an estimate so that the result of s.split won't + # take up an inordinate amount of memory + chunksize = int(size ** 0.5 + 2) // 2 + SUBSTR = ' ' * chunksize + '\n' + ' ' * chunksize + '\r\n' + s = SUBSTR * chunksize + l = s.splitlines() + self.assertEquals(len(l), chunksize * 2) + self.assertEquals(set(l), set([' ' * chunksize])) + + @bigmemtest(minsize=_2G, memuse=2) + def test_startswith(self, size): + SUBSTR = ' abc def ghi' + s = '-' * size + SUBSTR + self.failUnless(s.startswith(s)) + self.failUnless(s.startswith('-' * size)) + self.failIf(s.startswith(SUBSTR)) + + @bigmemtest(minsize=_2G, memuse=1) + def test_strip(self, size): + SUBSTR = ' abc def ghi ' + s = SUBSTR.rjust(size) + self.assertEquals(len(s), size) + self.assertEquals(s.strip(), SUBSTR.strip()) + del s + s = SUBSTR.ljust(size) + self.assertEquals(len(s), size) + self.assertEquals(s.strip(), SUBSTR.strip()) + + @bigmemtest(minsize=_2G, memuse=2) + def test_swapcase(self, size): + SUBSTR = "aBcDeFG12.'\xa9\x00" + sublen = len(SUBSTR) + repeats = size // sublen + 2 + s = SUBSTR * repeats + s = s.swapcase() + self.assertEquals(len(s), sublen * repeats) + self.assertEquals(s[:sublen * 3], SUBSTR.swapcase() * 3) + self.assertEquals(s[-sublen * 3:], SUBSTR.swapcase() * 3) + + @bigmemtest(minsize=_2G, memuse=2) + def test_title(self, size): + SUBSTR = 'SpaaHAaaAaham' + s = SUBSTR * (size // len(SUBSTR) + 2) + s = s.title() + self.failUnless(s.startswith((SUBSTR * 3).title())) + self.failUnless(s.endswith(SUBSTR.lower() * 3)) + + @bigmemtest(minsize=_2G, memuse=2) + def test_translate(self, size): + trans = string.maketrans('.aZ', '-!$') + SUBSTR = 'aZz.z.Aaz.' + sublen = len(SUBSTR) + repeats = size // sublen + 2 + s = SUBSTR * repeats + s = s.translate(trans) + self.assertEquals(len(s), repeats * sublen) + self.assertEquals(s[:sublen], SUBSTR.translate(trans)) + self.assertEquals(s[-sublen:], SUBSTR.translate(trans)) + self.assertEquals(s.count('.'), 0) + self.assertEquals(s.count('!'), repeats * 2) + self.assertEquals(s.count('z'), repeats * 3) + + @bigmemtest(minsize=_2G + 5, memuse=2) + def test_upper(self, size): + s = 'a' * size + s = s.upper() + self.assertEquals(len(s), size) + self.assertEquals(s.count('A'), size) + + @bigmemtest(minsize=_2G + 20, memuse=1) + def test_zfill(self, size): + SUBSTR = '-568324723598234' + s = SUBSTR.zfill(size) + self.failUnless(s.endswith('0' + SUBSTR[1:])) + self.failUnless(s.startswith('-0')) + self.assertEquals(len(s), size) + self.assertEquals(s.count('0'), size - len(SUBSTR)) + + @bigmemtest(minsize=_2G + 10, memuse=2) + def test_format(self, size): + s = '-' * size + sf = '%s' % (s,) + self.failUnless(s == sf) + del sf + sf = '..%s..' % (s,) + self.assertEquals(len(sf), len(s) + 4) + self.failUnless(sf.startswith('..-')) + self.failUnless(sf.endswith('-..')) + del s, sf + + size = (size // 2) + edge = '-' * size + s = ''.join([edge, '%s', edge]) + del edge + s = s % '...' + self.assertEquals(len(s), size * 2 + 3) + self.assertEquals(s.count('.'), 3) + self.assertEquals(s.count('-'), size * 2) + + @bigmemtest(minsize=_2G + 10, memuse=2) + def test_repr_small(self, size): + s = '-' * size + s = repr(s) + self.assertEquals(len(s), size + 2) + self.assertEquals(s[0], "'") + self.assertEquals(s[-1], "'") + self.assertEquals(s.count('-'), size) + del s + # repr() will create a string four times as large as this 'binary + # string', but we don't want to allocate much more than twice + # size in total. (We do extra testing in test_repr_large()) + size = size // 5 * 2 + s = '\x00' * size + s = repr(s) + self.assertEquals(len(s), size * 4 + 2) + self.assertEquals(s[0], "'") + self.assertEquals(s[-1], "'") + self.assertEquals(s.count('\\'), size) + self.assertEquals(s.count('0'), size * 2) + + @bigmemtest(minsize=_2G + 10, memuse=5) + def test_repr_large(self, size): + s = '\x00' * size + s = repr(s) + self.assertEquals(len(s), size * 4 + 2) + self.assertEquals(s[0], "'") + self.assertEquals(s[-1], "'") + self.assertEquals(s.count('\\'), size) + self.assertEquals(s.count('0'), size * 2) + + # This test is meaningful even with size < 2G, as long as the + # doubled string is > 2G (but it tests more if both are > 2G :) + @bigmemtest(minsize=_1G + 2, memuse=3) + def test_concat(self, size): + s = '.' * size + self.assertEquals(len(s), size) + s = s + s + self.assertEquals(len(s), size * 2) + self.assertEquals(s.count('.'), size * 2) + + # This test is meaningful even with size < 2G, as long as the + # repeated string is > 2G (but it tests more if both are > 2G :) + @bigmemtest(minsize=_1G + 2, memuse=3) + def test_repeat(self, size): + s = '.' * size + self.assertEquals(len(s), size) + s = s * 2 + self.assertEquals(len(s), size * 2) + self.assertEquals(s.count('.'), size * 2) + + @bigmemtest(minsize=_2G + 20, memuse=1) + def test_slice_and_getitem(self, size): + SUBSTR = '0123456789' + sublen = len(SUBSTR) + s = SUBSTR * (size // sublen) + stepsize = len(s) // 100 + stepsize = stepsize - (stepsize % sublen) + for i in range(0, len(s) - stepsize, stepsize): + self.assertEquals(s[i], SUBSTR[0]) + self.assertEquals(s[i:i + sublen], SUBSTR) + self.assertEquals(s[i:i + sublen:2], SUBSTR[::2]) + if i > 0: + self.assertEquals(s[i + sublen - 1:i - 1:-3], + SUBSTR[sublen::-3]) + # Make sure we do some slicing and indexing near the end of the + # string, too. + self.assertEquals(s[len(s) - 1], SUBSTR[-1]) + self.assertEquals(s[-1], SUBSTR[-1]) + self.assertEquals(s[len(s) - 10], SUBSTR[0]) + self.assertEquals(s[-sublen], SUBSTR[0]) + self.assertEquals(s[len(s):], '') + self.assertEquals(s[len(s) - 1:], SUBSTR[-1]) + self.assertEquals(s[-1:], SUBSTR[-1]) + self.assertEquals(s[len(s) - sublen:], SUBSTR) + self.assertEquals(s[-sublen:], SUBSTR) + self.assertEquals(len(s[:]), len(s)) + self.assertEquals(len(s[:len(s) - 5]), len(s) - 5) + self.assertEquals(len(s[5:-5]), len(s) - 10) + + self.assertRaises(IndexError, operator.getitem, s, len(s)) + self.assertRaises(IndexError, operator.getitem, s, len(s) + 1) + self.assertRaises(IndexError, operator.getitem, s, len(s) + 1<<31) + + @bigmemtest(minsize=_2G, memuse=2) + def test_contains(self, size): + SUBSTR = '0123456789' + edge = '-' * (size // 2) + s = ''.join([edge, SUBSTR, edge]) + del edge + self.failUnless(SUBSTR in s) + self.failIf(SUBSTR * 2 in s) + self.failUnless('-' in s) + self.failIf('a' in s) + s += 'a' + self.failUnless('a' in s) + + @bigmemtest(minsize=_2G + 10, memuse=2) + def test_compare(self, size): + s1 = '-' * size + s2 = '-' * size + self.failUnless(s1 == s2) + del s2 + s2 = s1 + 'a' + self.failIf(s1 == s2) + del s2 + s2 = '.' * size + self.failIf(s1 == s2) + + @bigmemtest(minsize=_2G + 10, memuse=1) + def test_hash(self, size): + # Not sure if we can do any meaningful tests here... Even if we + # start relying on the exact algorithm used, the result will be + # different depending on the size of the C 'long int'. Even this + # test is dodgy (there's no *guarantee* that the two things should + # have a different hash, even if they, in the current + # implementation, almost always do.) + s = '\x00' * size + h1 = hash(s) + del s + s = '\x00' * (size + 1) + self.failIf(h1 == hash(s)) + +class TupleTest(unittest.TestCase): + + # Tuples have a small, fixed-sized head and an array of pointers to + # data. Since we're testing 64-bit addressing, we can assume that the + # pointers are 8 bytes, and that thus that the tuples take up 8 bytes + # per size. + + # As a side-effect of testing long tuples, these tests happen to test + # having more than 2<<31 references to any given object. Hence the + # use of different types of objects as contents in different tests. + + @bigmemtest(minsize=_2G + 2, memuse=16) + def test_compare(self, size): + t1 = (u'',) * size + t2 = (u'',) * size + self.failUnless(t1 == t2) + del t2 + t2 = (u'',) * (size + 1) + self.failIf(t1 == t2) + del t2 + t2 = (1,) * size + self.failIf(t1 == t2) + + # Test concatenating into a single tuple of more than 2G in length, + # and concatenating a tuple of more than 2G in length separately, so + # the smaller test still gets run even if there isn't memory for the + # larger test (but we still let the tester know the larger test is + # skipped, in verbose mode.) + def basic_concat_test(self, size): + t = ((),) * size + self.assertEquals(len(t), size) + t = t + t + self.assertEquals(len(t), size * 2) + + @bigmemtest(minsize=_2G // 2 + 2, memuse=24) + def test_concat_small(self, size): + return self.basic_concat_test(size) + + @bigmemtest(minsize=_2G + 2, memuse=24) + def test_concat_large(self, size): + return self.basic_concat_test(size) + + @bigmemtest(minsize=_2G // 5 + 10, memuse=8*5) + def test_contains(self, size): + t = (1, 2, 3, 4, 5) * size + self.assertEquals(len(t), size * 5) + self.failUnless(5 in t) + self.failIf((1, 2, 3, 4, 5) in t) + self.failIf(0 in t) + + @bigmemtest(minsize=_2G + 10, memuse=8) + def test_hash(self, size): + t1 = (0,) * size + h1 = hash(t1) + del t1 + t2 = (0,) * (size + 1) + self.failIf(h1 == hash(t2)) + + @bigmemtest(minsize=_2G + 10, memuse=8) + def test_index_and_slice(self, size): + t = (None,) * size + self.assertEquals(len(t), size) + self.assertEquals(t[-1], None) + self.assertEquals(t[5], None) + self.assertEquals(t[size - 1], None) + self.assertRaises(IndexError, operator.getitem, t, size) + self.assertEquals(t[:5], (None,) * 5) + self.assertEquals(t[-5:], (None,) * 5) + self.assertEquals(t[20:25], (None,) * 5) + self.assertEquals(t[-25:-20], (None,) * 5) + self.assertEquals(t[size - 5:], (None,) * 5) + self.assertEquals(t[size - 5:size], (None,) * 5) + self.assertEquals(t[size - 6:size - 2], (None,) * 4) + self.assertEquals(t[size:size], ()) + self.assertEquals(t[size:size+5], ()) + + # Like test_concat, split in two. + def basic_test_repeat(self, size): + t = ('',) * size + self.assertEquals(len(t), size) + t = t * 2 + self.assertEquals(len(t), size * 2) + + @bigmemtest(minsize=_2G // 2 + 2, memuse=24) + def test_repeat_small(self, size): + return self.basic_test_repeat(size) + + @bigmemtest(minsize=_2G + 2, memuse=24) + def test_repeat_large(self, size): + return self.basic_test_repeat(size) + + # Like test_concat, split in two. + def basic_test_repr(self, size): + t = (0,) * size + s = repr(t) + # The repr of a tuple of 0's is exactly three times the tuple length. + self.assertEquals(len(s), size * 3) + self.assertEquals(s[:5], '(0, 0') + self.assertEquals(s[-5:], '0, 0)') + self.assertEquals(s.count('0'), size) + + @bigmemtest(minsize=_2G // 3 + 2, memuse=8+3) + def test_repr_small(self, size): + return self.basic_test_repr(size) + + @bigmemtest(minsize=_2G + 2, memuse=8+3) + def test_repr_large(self, size): + return self.basic_test_repr(size) + +class ListTest(unittest.TestCase): + + # Like tuples, lists have a small, fixed-sized head and an array of + # pointers to data, so 8 bytes per size. Also like tuples, we make the + # lists hold references to various objects to test their refcount + # limits. + + @bigmemtest(minsize=_2G + 2, memuse=16) + def test_compare(self, size): + l1 = [u''] * size + l2 = [u''] * size + self.failUnless(l1 == l2) + del l2 + l2 = [u''] * (size + 1) + self.failIf(l1 == l2) + del l2 + l2 = [2] * size + self.failIf(l1 == l2) + + # Test concatenating into a single list of more than 2G in length, + # and concatenating a list of more than 2G in length separately, so + # the smaller test still gets run even if there isn't memory for the + # larger test (but we still let the tester know the larger test is + # skipped, in verbose mode.) + def basic_test_concat(self, size): + l = [[]] * size + self.assertEquals(len(l), size) + l = l + l + self.assertEquals(len(l), size * 2) + + @bigmemtest(minsize=_2G // 2 + 2, memuse=24) + def test_concat_small(self, size): + return self.basic_test_concat(size) + + @bigmemtest(minsize=_2G + 2, memuse=24) + def test_concat_large(self, size): + return self.basic_test_concat(size) + + @bigmemtest(minsize=_2G // 5 + 10, memuse=8*5) + def test_contains(self, size): + l = [1, 2, 3, 4, 5] * size + self.assertEquals(len(l), size * 5) + self.failUnless(5 in l) + self.failIf([1, 2, 3, 4, 5] in l) + self.failIf(0 in l) + + @bigmemtest(minsize=_2G + 10, memuse=8) + def test_hash(self, size): + l = [0] * size + self.failUnlessRaises(TypeError, hash, l) + + @bigmemtest(minsize=_2G + 10, memuse=8) + def test_index_and_slice(self, size): + l = [None] * size + self.assertEquals(len(l), size) + self.assertEquals(l[-1], None) + self.assertEquals(l[5], None) + self.assertEquals(l[size - 1], None) + self.assertRaises(IndexError, operator.getitem, l, size) + self.assertEquals(l[:5], [None] * 5) + self.assertEquals(l[-5:], [None] * 5) + self.assertEquals(l[20:25], [None] * 5) + self.assertEquals(l[-25:-20], [None] * 5) + self.assertEquals(l[size - 5:], [None] * 5) + self.assertEquals(l[size - 5:size], [None] * 5) + self.assertEquals(l[size - 6:size - 2], [None] * 4) + self.assertEquals(l[size:size], []) + self.assertEquals(l[size:size+5], []) + + l[size - 2] = 5 + self.assertEquals(len(l), size) + self.assertEquals(l[-3:], [None, 5, None]) + self.assertEquals(l.count(5), 1) + self.assertRaises(IndexError, operator.setitem, l, size, 6) + self.assertEquals(len(l), size) + + l[size - 7:] = [1, 2, 3, 4, 5] + size -= 2 + self.assertEquals(len(l), size) + self.assertEquals(l[-7:], [None, None, 1, 2, 3, 4, 5]) + + l[:7] = [1, 2, 3, 4, 5] + size -= 2 + self.assertEquals(len(l), size) + self.assertEquals(l[:7], [1, 2, 3, 4, 5, None, None]) + + del l[size - 1] + size -= 1 + self.assertEquals(len(l), size) + self.assertEquals(l[-1], 4) + + del l[-2:] + size -= 2 + self.assertEquals(len(l), size) + self.assertEquals(l[-1], 2) + + del l[0] + size -= 1 + self.assertEquals(len(l), size) + self.assertEquals(l[0], 2) + + del l[:2] + size -= 2 + self.assertEquals(len(l), size) + self.assertEquals(l[0], 4) + + # Like test_concat, split in two. + def basic_test_repeat(self, size): + l = [] * size + self.failIf(l) + l = [''] * size + self.assertEquals(len(l), size) + l = l * 2 + self.assertEquals(len(l), size * 2) + + @bigmemtest(minsize=_2G // 2 + 2, memuse=24) + def test_repeat_small(self, size): + return self.basic_test_repeat(size) + + @bigmemtest(minsize=_2G + 2, memuse=24) + def test_repeat_large(self, size): + return self.basic_test_repeat(size) + + # Test repr-result of >2G + def basic_test_repr(self, size): + l = [0] * size + s = repr(l) + # The repr of a list of 0's is exactly three times the list length. + self.assertEquals(len(s), size * 3) + self.assertEquals(s[:5], '[0, 0') + self.assertEquals(s[-5:], '0, 0]') + self.assertEquals(s.count('0'), size) + + @bigmemtest(minsize=_2G // 3 + 2, memuse=8 + 3) + def test_repr_small(self, size): + return self.basic_test_repr(size) + + @bigmemtest(minsize=_2G + 2, memuse=8 + 3) + def test_repr_large(self, size): + return self.basic_test_repr(size) + + + @bigmemtest(minsize=_2G, memuse=8) + def test_append(self, size): + l = [object()] * size + l.append(object()) + self.assertEquals(len(l), size+1) + self.failUnless(l[-3] is l[-2]) + self.failIf(l[-2] is l[-1]) + + @bigmemtest(minsize=_2G // 5 + 2, memuse=8 * 5) + def test_count(self, size): + l = [1, 2, 3, 4, 5] * size + self.assertEquals(l.count(1), size) + self.assertEquals(l.count("1"), 0) + + def basic_test_extend(self, size): + l = [file] * size + l.extend(l) + self.assertEquals(len(l), size * 2) + self.failUnless(l[0] is l[-1]) + self.failUnless(l[size - 1] is l[size + 1]) + + @bigmemtest(minsize=_2G // 2 + 2, memuse=8) + def test_extend_small(self, size): + return self.basic_test_extend(size) + + @bigmemtest(minsize=_2G + 2, memuse=8) + def test_extend_large(self, size): + return self.basic_test_extend(size) + + @bigmemtest(minsize=_2G + 10, memuse=8) + def test_index(self, size): + l = [1L, 2L, 3L, 4L, 5L] * (size // 5) + self.assertEquals(l.index(1), 0) + self.assertEquals(l.index(5, size - 5), size - 1) + self.assertEquals(l.index(5, size - 5, size), size - 1) + self.assertRaises(ValueError, l.index, 1, size - 4, size) + self.assertRaises(ValueError, l.index, 6L) + + @bigmemtest(minsize=_2G + 10, memuse=8) + def test_insert(self, size): + l = [1.0] * size + l.insert(size - 1, "A") + size += 1 + self.assertEquals(len(l), size) + self.assertEquals(l[-3:], [1.0, "A", 1.0]) + + l.insert(size + 1, "B") + size += 1 + self.assertEquals(len(l), size) + self.assertEquals(l[-3:], ["A", 1.0, "B"]) + + l.insert(1, "C") + size += 1 + self.assertEquals(len(l), size) + self.assertEquals(l[:3], [1.0, "C", 1.0]) + self.assertEquals(l[size - 3:], ["A", 1.0, "B"]) + + @bigmemtest(minsize=_2G + 20, memuse=8) + def test_pop(self, size): + l = [u"a", u"b", u"c", u"d", u"e"] * (size // 5) + self.assertEquals(len(l), size) + + item = l.pop() + size -= 1 + self.assertEquals(len(l), size) + self.assertEquals(item, u"e") + + item = l.pop(0) + size -= 1 + self.assertEquals(len(l), size) + self.assertEquals(item, u"a") + + item = l.pop(size - 2) + size -= 1 + self.assertEquals(len(l), size) + self.assertEquals(item, u"c") + + @bigmemtest(minsize=_2G + 10, memuse=8) + def test_remove(self, size): + l = [10] * size + self.assertEquals(len(l), size) + + l.remove(10) + size -= 1 + self.assertEquals(len(l), size) + + l.append(5) + size += 1 + self.assertEquals(len(l), size) + self.assertEquals(l[-2:], [10, 5]) + l.remove(5) + size -= 1 + self.assertEquals(len(l), size) + self.assertEquals(l[-2:], [10, 10]) + + @bigmemtest(minsize=_2G + 10, memuse=8) + def test_reverse(self, size): + l = [1, 2, 3, 4, 5] * (size // 5) + l.reverse() + self.assertEquals(len(l), size) + self.assertEquals(l[-5:], [5, 4, 3, 2, 1]) + self.assertEquals(l[:5], [5, 4, 3, 2, 1]) + + @bigmemtest(minsize=_2G + 10, memuse=8) + def test_sort(self, size): + l = [1, 2, 3, 4, 5] * (size // 5) + l.sort() + self.assertEquals(len(l), size) + self.assertEquals(l.count(1), size // 5) + self.assertEquals(l[:10], [1] * 10) + self.assertEquals(l[-10:], [5] * 10) + +def test_main(): + test_support.run_unittest(StrTest, TupleTest, ListTest) + +if __name__ == '__main__': + if len(sys.argv) > 1: + test_support.set_memlimit(sys.argv[1]) + test_main() diff --git a/Lib/test/test_support.py b/Lib/test/test_support.py index 4fa459e..85a6279 100644 --- a/Lib/test/test_support.py +++ b/Lib/test/test_support.py @@ -285,7 +285,7 @@ def bigmemtest(minsize, memuse, overhead=5*_1M): test-interpreted units.) 'memuse' is the number of 'bytes per size' for the test, or a good estimate of it. 'overhead' specifies fixed overhead, independant of the testsize, and defaults to 5Mb. - + The decorator tries to guess a good value for 'size' and passes it to the decorated test function. If minsize * memuse is more than the allowed memory use (as defined by max_memuse), the test is skipped. -- cgit v0.12 From 79b0f85867171d6d38fe9269520d5c22c5a30cb9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Wed, 26 Apr 2006 17:19:44 +0000 Subject: Use GS- and bufferoverlowU.lib where appropriate, for AMD64. --- PCbuild/_bsddb.vcproj | 2 +- PCbuild/_elementtree.vcproj | 2 +- PCbuild/_msi.vcproj | 4 ++-- PCbuild/_socket.vcproj | 2 +- PCbuild/_testcapi.vcproj | 2 +- PCbuild/_tkinter.vcproj | 2 +- PCbuild/bz2.vcproj | 2 +- PCbuild/pythoncore.vcproj | 2 +- PCbuild/unicodedata.vcproj | 2 +- PCbuild/winsound.vcproj | 2 +- 10 files changed, 11 insertions(+), 11 deletions(-) diff --git a/PCbuild/_bsddb.vcproj b/PCbuild/_bsddb.vcproj index 581c3fc..4a612a4 100644 --- a/PCbuild/_bsddb.vcproj +++ b/PCbuild/_bsddb.vcproj @@ -192,7 +192,7 @@ ATLMinimizesCRunTimeLibraryUsage="FALSE"> <Tool Name="VCCLCompilerTool" - AdditionalOptions=" /USECL:MS_OPTERON" + AdditionalOptions=" /USECL:MS_OPTERON /GS-" Optimization="2" InlineFunctionExpansion="1" AdditionalIncludeDirectories="..\Include;..\PC;"..\..\db-4.4.20\build_win32"" diff --git a/PCbuild/_elementtree.vcproj b/PCbuild/_elementtree.vcproj index 3278874..dec48e3 100644 --- a/PCbuild/_elementtree.vcproj +++ b/PCbuild/_elementtree.vcproj @@ -190,7 +190,7 @@ ATLMinimizesCRunTimeLibraryUsage="FALSE"> <Tool Name="VCCLCompilerTool" - AdditionalOptions=" /USECL:MS_OPTERON" + AdditionalOptions=" /USECL:MS_OPTERON /GS-" Optimization="2" InlineFunctionExpansion="1" AdditionalIncludeDirectories="..\Include,..\PC,..\Modules\expat" diff --git a/PCbuild/_msi.vcproj b/PCbuild/_msi.vcproj index 503c174..fb8925e 100644 --- a/PCbuild/_msi.vcproj +++ b/PCbuild/_msi.vcproj @@ -189,7 +189,7 @@ CharacterSet="2"> <Tool Name="VCCLCompilerTool" - AdditionalOptions=" /USECL:MS_OPTERON" + AdditionalOptions=" /USECL:MS_OPTERON /GS-" Optimization="2" InlineFunctionExpansion="1" AdditionalIncludeDirectories="..\Include,..\PC" @@ -210,7 +210,7 @@ <Tool Name="VCLinkerTool" AdditionalOptions=" /MACHINE:AMD64 /USELINK:MS_SDK" - AdditionalDependencies="fci.lib msi.lib rpcrt4.lib" + AdditionalDependencies="fci.lib msi.lib rpcrt4.lib bufferoverflowU.lib" OutputFile="./_msi.pyd" LinkIncremental="1" SuppressStartupBanner="TRUE" diff --git a/PCbuild/_socket.vcproj b/PCbuild/_socket.vcproj index bdfc9d9..22fb492 100644 --- a/PCbuild/_socket.vcproj +++ b/PCbuild/_socket.vcproj @@ -189,7 +189,7 @@ ATLMinimizesCRunTimeLibraryUsage="FALSE"> <Tool Name="VCCLCompilerTool" - AdditionalOptions=" /USECL:MS_OPTERON" + AdditionalOptions=" /USECL:MS_OPTERON /GS-" Optimization="2" InlineFunctionExpansion="1" AdditionalIncludeDirectories="..\Include,..\PC" diff --git a/PCbuild/_testcapi.vcproj b/PCbuild/_testcapi.vcproj index f286a30..c58331e 100644 --- a/PCbuild/_testcapi.vcproj +++ b/PCbuild/_testcapi.vcproj @@ -185,7 +185,7 @@ CharacterSet="2"> <Tool Name="VCCLCompilerTool" - AdditionalOptions=" /USECL:MS_OPTERON" + AdditionalOptions=" /USECL:MS_OPTERON /GS-" Optimization="2" InlineFunctionExpansion="1" AdditionalIncludeDirectories="..\Include,..\PC" diff --git a/PCbuild/_tkinter.vcproj b/PCbuild/_tkinter.vcproj index 57b7606..4ffeae5 100644 --- a/PCbuild/_tkinter.vcproj +++ b/PCbuild/_tkinter.vcproj @@ -192,7 +192,7 @@ ATLMinimizesCRunTimeLibraryUsage="FALSE"> <Tool Name="VCCLCompilerTool" - AdditionalOptions=" /USECL:MS_OPTERON" + AdditionalOptions=" /USECL:MS_OPTERON /GS-" Optimization="2" InlineFunctionExpansion="1" AdditionalIncludeDirectories="..\..\tcltk\include,..\Include,..\PC" diff --git a/PCbuild/bz2.vcproj b/PCbuild/bz2.vcproj index 841e94d..8cbe15a 100644 --- a/PCbuild/bz2.vcproj +++ b/PCbuild/bz2.vcproj @@ -202,7 +202,7 @@ nmake /nologo /f makefile.msc lib ATLMinimizesCRunTimeLibraryUsage="FALSE"> <Tool Name="VCCLCompilerTool" - AdditionalOptions=" /USECL:MS_OPTERON" + AdditionalOptions=" /USECL:MS_OPTERON /GS-" Optimization="2" InlineFunctionExpansion="1" AdditionalIncludeDirectories="..\Include,..\PC,..\..\bzip2-1.0.3" diff --git a/PCbuild/pythoncore.vcproj b/PCbuild/pythoncore.vcproj index 910dbb1..5f39a17 100644 --- a/PCbuild/pythoncore.vcproj +++ b/PCbuild/pythoncore.vcproj @@ -211,7 +211,7 @@ ATLMinimizesCRunTimeLibraryUsage="FALSE"> <Tool Name="VCCLCompilerTool" - AdditionalOptions="/Zm200 /USECL:MS_OPTERON" + AdditionalOptions="/Zm200 /USECL:MS_OPTERON /GS-" Optimization="2" InlineFunctionExpansion="1" AdditionalIncludeDirectories="..\Include,..\PC" diff --git a/PCbuild/unicodedata.vcproj b/PCbuild/unicodedata.vcproj index e48e535..472b6b7 100644 --- a/PCbuild/unicodedata.vcproj +++ b/PCbuild/unicodedata.vcproj @@ -185,7 +185,7 @@ CharacterSet="2"> <Tool Name="VCCLCompilerTool" - AdditionalOptions=" /USECL:MS_OPTERON" + AdditionalOptions=" /USECL:MS_OPTERON /GS-" Optimization="2" InlineFunctionExpansion="1" AdditionalIncludeDirectories="..\Include,..\PC" diff --git a/PCbuild/winsound.vcproj b/PCbuild/winsound.vcproj index b645a24..34aadbf 100644 --- a/PCbuild/winsound.vcproj +++ b/PCbuild/winsound.vcproj @@ -188,7 +188,7 @@ CharacterSet="2"> <Tool Name="VCCLCompilerTool" - AdditionalOptions=" /USECL:MS_OPTERON" + AdditionalOptions=" /USECL:MS_OPTERON /GS-" Optimization="2" InlineFunctionExpansion="1" AdditionalIncludeDirectories="..\Include,..\PC" -- cgit v0.12 From cda404bf367d0958c27f1649caa108f11bc696a1 Mon Sep 17 00:00:00 2001 From: Thomas Wouters <thomas@python.org> Date: Wed, 26 Apr 2006 18:46:01 +0000 Subject: Add tests for += and *= on strings, and fix the memory-use estimate for the list.extend tests (they were estimating half the actual use.) --- Lib/test/test_bigmem.py | 40 +++++++++++++++++++++++++++++++++++++--- 1 file changed, 37 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_bigmem.py b/Lib/test/test_bigmem.py index 92e9578..bb7bb54 100644 --- a/Lib/test/test_bigmem.py +++ b/Lib/test/test_bigmem.py @@ -696,6 +696,21 @@ class ListTest(unittest.TestCase): def test_concat_large(self, size): return self.basic_test_concat(size) + def basic_test_inplace_concat(self, size): + l = [sys.stdout] * size + l += l + self.assertEquals(len(l), size * 2) + self.failUnless(l[0] is l[-1]) + self.failUnless(l[size - 1] is l[size + 1]) + + @bigmemtest(minsize=_2G // 2 + 2, memuse=8) + def test_inplace_concat_small(self, size): + return self.basic_test_inplace_concat(size) + + @bigmemtest(minsize=_2G + 2, memuse=8) + def test_inplace_concat_large(self, size): + return self.basic_test_inplace_concat(size) + @bigmemtest(minsize=_2G // 5 + 10, memuse=8*5) def test_contains(self, size): l = [1, 2, 3, 4, 5] * size @@ -781,7 +796,26 @@ class ListTest(unittest.TestCase): def test_repeat_large(self, size): return self.basic_test_repeat(size) - # Test repr-result of >2G + def basic_test_inplace_repeat(self, size): + l = [''] + l *= size + self.assertEquals(len(l), size) + self.failUnless(l[0] is l[-1]) + del l + + l = [''] * size + l *= 2 + self.assertEquals(len(l), size * 2) + self.failUnless(l[size - 1] is l[-1]) + + @bigmemtest(minsize=_2G // 2 + 2, memuse=16) + def test_inplace_repeat_small(self, size): + return self.basic_test_inplace_repeat(size) + + @bigmemtest(minsize=_2G + 2, memuse=16) + def test_inplace_repeat_large(self, size): + return self.basic_test_inplace_repeat(size) + def basic_test_repr(self, size): l = [0] * size s = repr(l) @@ -821,11 +855,11 @@ class ListTest(unittest.TestCase): self.failUnless(l[0] is l[-1]) self.failUnless(l[size - 1] is l[size + 1]) - @bigmemtest(minsize=_2G // 2 + 2, memuse=8) + @bigmemtest(minsize=_2G // 2 + 2, memuse=16) def test_extend_small(self, size): return self.basic_test_extend(size) - @bigmemtest(minsize=_2G + 2, memuse=8) + @bigmemtest(minsize=_2G + 2, memuse=16) def test_extend_large(self, size): return self.basic_test_extend(size) -- cgit v0.12 From b5ccd1416e19773f541256480a014a847bfc53f9 Mon Sep 17 00:00:00 2001 From: Thomas Wouters <thomas@python.org> Date: Wed, 26 Apr 2006 19:14:46 +0000 Subject: Some more test-size-estimate fixes: test_append and test_insert trigger a list resize, which overallocates. --- Lib/test/test_bigmem.py | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_bigmem.py b/Lib/test/test_bigmem.py index bb7bb54..1d610e5 100644 --- a/Lib/test/test_bigmem.py +++ b/Lib/test/test_bigmem.py @@ -833,8 +833,9 @@ class ListTest(unittest.TestCase): def test_repr_large(self, size): return self.basic_test_repr(size) - - @bigmemtest(minsize=_2G, memuse=8) + # list overallocates ~1/8th of the total size (on first expansion) so + # the single list.append call puts memuse at 9 bytes per size. + @bigmemtest(minsize=_2G, memuse=9) def test_append(self, size): l = [object()] * size l.append(object()) @@ -872,7 +873,8 @@ class ListTest(unittest.TestCase): self.assertRaises(ValueError, l.index, 1, size - 4, size) self.assertRaises(ValueError, l.index, 6L) - @bigmemtest(minsize=_2G + 10, memuse=8) + # This tests suffers from overallocation, just like test_append. + @bigmemtest(minsize=_2G + 10, memuse=9) def test_insert(self, size): l = [1.0] * size l.insert(size - 1, "A") @@ -920,6 +922,8 @@ class ListTest(unittest.TestCase): size -= 1 self.assertEquals(len(l), size) + # Because of the earlier l.remove(), this append doesn't trigger + # a resize. l.append(5) size += 1 self.assertEquals(len(l), size) -- cgit v0.12 From f4795c82df655d421f851cc3700538e04fe1a3f4 Mon Sep 17 00:00:00 2001 From: Hye-Shik Chang <hyeshik@gmail.com> Date: Wed, 26 Apr 2006 19:20:26 +0000 Subject: Fix build on MIPS for libffi. I haven't tested this yet because I don't have an access on MIPS machines. Will be tested by buildbot. :) --- Misc/NEWS | 2 ++ Modules/_ctypes/libffi/configure | 6 +++++- Modules/_ctypes/libffi/configure.ac | 7 +++++++ Modules/_ctypes/libffi/fficonfig.py.in | 2 +- 4 files changed, 15 insertions(+), 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 26a3f87..406d5f3 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -156,6 +156,8 @@ Build - Patch #1429775: Link extension modules with the shared libpython. +- Fixed a libffi build problem on MIPS systems. + C API ----- diff --git a/Modules/_ctypes/libffi/configure b/Modules/_ctypes/libffi/configure index c1e5cd4..27abbec 100755 --- a/Modules/_ctypes/libffi/configure +++ b/Modules/_ctypes/libffi/configure @@ -310,7 +310,7 @@ ac_includes_default="\ # include <unistd.h> #endif" -ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os CC ac_ct_CC EXEEXT OBJEXT CFLAGS CPP CPPFLAGS EGREP ALLOCA HAVE_LONG_DOUBLE TARGET TARGETDIR LIBOBJS LTLIBOBJS' +ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os CC ac_ct_CC EXEEXT OBJEXT CFLAGS CPP CPPFLAGS EGREP ALLOCA HAVE_LONG_DOUBLE TARGET TARGETDIR MKTARGET LIBOBJS LTLIBOBJS' ac_subst_files='' # Initialize some variables set by options. @@ -3534,6 +3534,8 @@ echo "$as_me: error: \"libffi has not been ported to $host.\"" >&2;} { (exit 1); exit 1; }; } fi +MKTARGET=$TARGET + case x$TARGET in xMIPS*) TARGET=MIPS ;; *) ;; @@ -5457,6 +5459,7 @@ fi + cat >>confdefs.h <<\_ACEOF #define FFI_NO_RAW_API 1 _ACEOF @@ -6129,6 +6132,7 @@ s,@ALLOCA@,$ALLOCA,;t t s,@HAVE_LONG_DOUBLE@,$HAVE_LONG_DOUBLE,;t t s,@TARGET@,$TARGET,;t t s,@TARGETDIR@,$TARGETDIR,;t t +s,@MKTARGET@,$MKTARGET,;t t s,@LIBOBJS@,$LIBOBJS,;t t s,@LTLIBOBJS@,$LTLIBOBJS,;t t CEOF diff --git a/Modules/_ctypes/libffi/configure.ac b/Modules/_ctypes/libffi/configure.ac index c7f05d6..6dafe35 100644 --- a/Modules/_ctypes/libffi/configure.ac +++ b/Modules/_ctypes/libffi/configure.ac @@ -70,6 +70,12 @@ if test $TARGETDIR = unknown; then AC_MSG_ERROR(["libffi has not been ported to $host."]) fi +dnl libffi changes TARGET for MIPS to define a such macro in the header +dnl while MIPS_IRIX or MIPS_LINUX is separatedly used to decide which +dnl files will be compiled. So, we need to keep the original decision +dnl of TARGET to use in fficonfig.py.in. +MKTARGET=$TARGET + case x$TARGET in xMIPS*) TARGET=MIPS ;; *) ;; @@ -183,6 +189,7 @@ AH_BOTTOM([ AC_SUBST(TARGET) AC_SUBST(TARGETDIR) +AC_SUBST(MKTARGET) AC_SUBST(SHELL) diff --git a/Modules/_ctypes/libffi/fficonfig.py.in b/Modules/_ctypes/libffi/fficonfig.py.in index 5e53c6d..89f7969 100644 --- a/Modules/_ctypes/libffi/fficonfig.py.in +++ b/Modules/_ctypes/libffi/fficonfig.py.in @@ -27,7 +27,7 @@ ffi_platforms = { } ffi_srcdir = '@srcdir@' -ffi_sources += ffi_platforms['@TARGET@'] +ffi_sources += ffi_platforms['@MKTARGET@'] ffi_sources = [os.path.join('@srcdir@', f) for f in ffi_sources] ffi_cflags = '@CFLAGS@' -- cgit v0.12 From 0999433f4003a8e5713c3d2c1e3980fd822ba65e Mon Sep 17 00:00:00 2001 From: Fred Drake <fdrake@acm.org> Date: Wed, 26 Apr 2006 23:40:32 +0000 Subject: one more place to use the current Python version --- Doc/inst/inst.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/inst/inst.tex b/Doc/inst/inst.tex index 4961a1a..0697d05 100644 --- a/Doc/inst/inst.tex +++ b/Doc/inst/inst.tex @@ -726,8 +726,8 @@ There are two environment variables that can modify \code{sys.path}. \envvar{PYTHONHOME} sets an alternate value for the prefix of the Python installation. For example, if \envvar{PYTHONHOME} is set to \samp{/www/python}, the search path will be set to \code{['', -'/www/python/lib/python2.2/', '/www/python/lib/python2.3/plat-linux2', -...]}. +'/www/python/lib/python\shortversion/', +'/www/python/lib/python\shortversion/plat-linux2', ...]}. The \envvar{PYTHONPATH} variable can be set to a list of paths that will be added to the beginning of \code{sys.path}. For example, if -- cgit v0.12 From dbb8c4123f43ca298e55887a0516fde459583700 Mon Sep 17 00:00:00 2001 From: Fred Drake <fdrake@acm.org> Date: Thu, 27 Apr 2006 00:02:24 +0000 Subject: - update version numbers in file names again, until we have a better way - elaborate instructions for Cygwin support (closes SF #839709) --- Doc/inst/inst.tex | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/Doc/inst/inst.tex b/Doc/inst/inst.tex index 0697d05..676f8ae 100644 --- a/Doc/inst/inst.tex +++ b/Doc/inst/inst.tex @@ -981,15 +981,15 @@ different from the format used by the Python version you can download from the Python or ActiveState Web site. (Python is built with Microsoft Visual \Cpp, which uses COFF as the object file format.) For this reason you have to convert Python's library -\file{python24.lib} into the Borland format. You can do this as +\file{python25.lib} into the Borland format. You can do this as follows: \begin{verbatim} -coff2omf python24.lib python24_bcpp.lib +coff2omf python25.lib python25_bcpp.lib \end{verbatim} The \file{coff2omf} program comes with the Borland compiler. The file -\file{python24.lib} is in the \file{Libs} directory of your Python +\file{python25.lib} is in the \file{Libs} directory of your Python installation. If your extension uses other libraries (zlib,...) you have to convert them too. @@ -1053,17 +1053,23 @@ First you have to create a list of symbols which the Python DLL exports. PExports 0.42h there.) \begin{verbatim} -pexports python24.dll >python24.def +pexports python25.dll >python25.def \end{verbatim} +The location of an installed \file{python25.dll} will depend on the +installation options and the version and language of Windows. In a +``just for me'' installation, it will appear in the root of the +installation directory. In a shared installation, it will be located +in the system directory. + Then you can create from these information an import library for gcc. \begin{verbatim} -dlltool --dllname python24.dll --def python24.def --output-lib libpython24.a +/cygwin/bin/dlltool --dllname python25.dll --def python25.def --output-lib libpython25.a \end{verbatim} The resulting library has to be placed in the same directory as -\file{python24.lib}. (Should be the \file{libs} directory under your +\file{python25.lib}. (Should be the \file{libs} directory under your Python installation directory.) If your extension uses other libraries (zlib,...) you might -- cgit v0.12 From 4b8ec631146b5b177cbccb2023f0114876c52c3f Mon Sep 17 00:00:00 2001 From: Fred Drake <fdrake@acm.org> Date: Thu, 27 Apr 2006 00:20:14 +0000 Subject: add missing word --- Doc/lib/libstdtypes.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index 50be0fa..cd9f7d4 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -19,7 +19,7 @@ the equivalent \function{repr()} function, or the slightly different \function{str()} function). The latter function is implicitly used when an object is written by the \keyword{print}\stindex{print} statement. -(Information on \ulink{\keyword{print} statement}{../ref/print.html} +(Information on the \ulink{\keyword{print} statement}{../ref/print.html} and other language statements can be found in the \citetitle[../ref/ref.html]{Python Reference Manual} and the \citetitle[../tut/tut.html]{Python Tutorial}.) -- cgit v0.12 From c7d00327ab2734ccbac9b961d489e0fc73491294 Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Thu, 27 Apr 2006 02:11:24 +0000 Subject: 2.5a2 --- Doc/commontex/boilerplate.tex | 2 +- Include/patchlevel.h | 4 ++-- Lib/idlelib/NEWS.txt | 5 +++++ Lib/idlelib/idlever.py | 2 +- Misc/NEWS | 2 +- 5 files changed, 10 insertions(+), 5 deletions(-) diff --git a/Doc/commontex/boilerplate.tex b/Doc/commontex/boilerplate.tex index 55a4184..2d48682 100644 --- a/Doc/commontex/boilerplate.tex +++ b/Doc/commontex/boilerplate.tex @@ -5,5 +5,5 @@ Email: \email{docs@python.org} } -\date{5th April 2006} % XXX update before final release! +\date{27th April 2006} % XXX update before final release! \input{patchlevel} % include Python version information diff --git a/Include/patchlevel.h b/Include/patchlevel.h index 2809454..4f58762 100644 --- a/Include/patchlevel.h +++ b/Include/patchlevel.h @@ -23,10 +23,10 @@ #define PY_MINOR_VERSION 5 #define PY_MICRO_VERSION 0 #define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_ALPHA -#define PY_RELEASE_SERIAL 1 +#define PY_RELEASE_SERIAL 2 /* Version as a string */ -#define PY_VERSION "2.5a1" +#define PY_VERSION "2.5a2" /* Subversion Revision number of this file (not of the repository) */ #define PY_PATCHLEVEL_REVISION "$Revision$" diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt index 8163330..25e5d40 100644 --- a/Lib/idlelib/NEWS.txt +++ b/Lib/idlelib/NEWS.txt @@ -1,3 +1,8 @@ +What's New in IDLE 1.2a2? +========================= + +*Release date: 27-APR-2006* + What's New in IDLE 1.2a1? ========================= diff --git a/Lib/idlelib/idlever.py b/Lib/idlelib/idlever.py index fbde56c..b7deb3f 100644 --- a/Lib/idlelib/idlever.py +++ b/Lib/idlelib/idlever.py @@ -1 +1 @@ -IDLE_VERSION = "1.2a1" +IDLE_VERSION = "1.2a2" diff --git a/Misc/NEWS b/Misc/NEWS index 406d5f3..28cb475 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -7,7 +7,7 @@ Python News What's New in Python 2.5 alpha 2? ================================= -*Release date: XX-XXX-2006* +*Release date: 27-APR-2006* Core and builtins ----------------- -- cgit v0.12 From 3556b2db57ab3b17b3d4c6b28cdc604a3e0168e8 Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Thu, 27 Apr 2006 02:13:13 +0000 Subject: 2.5a2 --- Misc/RPM/python-2.5.spec | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Misc/RPM/python-2.5.spec b/Misc/RPM/python-2.5.spec index 3515856..e050454 100644 --- a/Misc/RPM/python-2.5.spec +++ b/Misc/RPM/python-2.5.spec @@ -33,7 +33,7 @@ ################################# %define name python -%define version 2.5a1 +%define version 2.5a2 %define libvers 2.5 %define release 1pydotorg %define __prefix /usr -- cgit v0.12 From a5b51fa98491cdc6d008f6c4027bd8fb64150fdb Mon Sep 17 00:00:00 2001 From: Anthony Baxter <anthonybaxter@gmail.com> Date: Thu, 27 Apr 2006 02:13:47 +0000 Subject: Tagging for release of Python 2.5a2 --- .hgtags | 1 + 1 file changed, 1 insertion(+) diff --git a/.hgtags b/.hgtags index 08a9b10..5e1bc01 100644 --- a/.hgtags +++ b/.hgtags @@ -62,3 +62,4 @@ c041b362bb04d8cf1753c47bbb26ade416da8658 v2.5a0 0000000000000000000000000000000000000000 v2.5a0 67192da3e69c985bb1272da932d7de6073033fad v2.5a0 896f9fead17e720ec4a21de3ac214518da84845f v2.5a1 +26d0770f2b7ee289a39a3b55dcec1c1ee65849c5 v2.5a2 -- cgit v0.12 From 1e649be16e082cf70e44462d596d88a68941e3df Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Thu, 27 Apr 2006 12:22:37 +0000 Subject: Now that 2.5a2 is out, revert to the current date --- Doc/commontex/boilerplate.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/commontex/boilerplate.tex b/Doc/commontex/boilerplate.tex index 2d48682..b4c9f48 100644 --- a/Doc/commontex/boilerplate.tex +++ b/Doc/commontex/boilerplate.tex @@ -5,5 +5,5 @@ Email: \email{docs@python.org} } -\date{27th April 2006} % XXX update before final release! +\date{\today} % XXX update before final release! \input{patchlevel} % include Python version information -- cgit v0.12 From 99714cf9d0fa5d9c8c8b5a08ecdf66417bb55acd Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Thu, 27 Apr 2006 12:23:07 +0000 Subject: Bump document version --- Doc/whatsnew/whatsnew25.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index b148f8f..337332a 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -7,7 +7,7 @@ % Count up the patches and bugs \title{What's New in Python 2.5} -\release{0.1} +\release{0.2} \author{A.M. Kuchling} \authoraddress{\email{amk@amk.ca}} -- cgit v0.12 From 7acb7b40ba9247e00a1d26a472b5de9adb5e49f4 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Thu, 27 Apr 2006 12:34:39 +0000 Subject: [Bug #1477102] Add necessary import to example This may be a useful style question for the docs -- should examples show the necessary imports, or should it be assumed that the reader will figure it out? In the What's New, I'm not consistent but usually opt for omitting the imports. --- Doc/lib/libxmlrpclib.tex | 1 + 1 file changed, 1 insertion(+) diff --git a/Doc/lib/libxmlrpclib.tex b/Doc/lib/libxmlrpclib.tex index 1c36f99..8f0abfa 100644 --- a/Doc/lib/libxmlrpclib.tex +++ b/Doc/lib/libxmlrpclib.tex @@ -340,6 +340,7 @@ objects, they are converted to \class{DateTime} objects internally, so only \begin{verbatim} # simple test program (from the XML-RPC specification) +from xmlrpclib import ServerProxy # server = ServerProxy("http://localhost:8000") # local server server = ServerProxy("http://betty.userland.com") -- cgit v0.12 From 356f938f940f9abe6cf54344113d8a27e3ca4088 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Thu, 27 Apr 2006 12:38:35 +0000 Subject: [Bug #1477140] Import Error base class --- Doc/lib/libxmlrpclib.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libxmlrpclib.tex b/Doc/lib/libxmlrpclib.tex index 8f0abfa..a852448 100644 --- a/Doc/lib/libxmlrpclib.tex +++ b/Doc/lib/libxmlrpclib.tex @@ -340,7 +340,7 @@ objects, they are converted to \class{DateTime} objects internally, so only \begin{verbatim} # simple test program (from the XML-RPC specification) -from xmlrpclib import ServerProxy +from xmlrpclib import ServerProxy, Error # server = ServerProxy("http://localhost:8000") # local server server = ServerProxy("http://betty.userland.com") -- cgit v0.12 From efd3a09fad6fdb83e31b5c9bf9904263450a5001 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Thu, 27 Apr 2006 12:42:54 +0000 Subject: Mention the xmlrpclib.Error base class, which is used in one of the examples --- Doc/lib/libxmlrpclib.tex | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/Doc/lib/libxmlrpclib.tex b/Doc/lib/libxmlrpclib.tex index a852448..3645b82 100644 --- a/Doc/lib/libxmlrpclib.tex +++ b/Doc/lib/libxmlrpclib.tex @@ -81,9 +81,11 @@ Python type): This is the full set of data types supported by XML-RPC. Method calls may also raise a special \exception{Fault} instance, used to signal XML-RPC server errors, or \exception{ProtocolError} used to signal an -error in the HTTP/HTTPS transport layer. Note that even though starting -with Python 2.2 you can subclass builtin types, the xmlrpclib module -currently does not marshal instances of such subclasses. +error in the HTTP/HTTPS transport layer. Both \exception{Fault} and +\exception{ProtocolError} derive from a base class called +\exception{Error}. Note that even though starting with Python 2.2 you +can subclass builtin types, the xmlrpclib module currently does not +marshal instances of such subclasses. When passing strings, characters special to XML such as \samp{<}, \samp{>}, and \samp{\&} will be automatically escaped. However, it's -- cgit v0.12 From 8bf939864bcfdd1bb26687af0060f99d0e3bb0f0 Mon Sep 17 00:00:00 2001 From: George Yoshida <dynkin@gmail.com> Date: Thu, 27 Apr 2006 13:41:07 +0000 Subject: markup fix --- Doc/dist/dist.tex | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Doc/dist/dist.tex b/Doc/dist/dist.tex index 3ba51d0..9970ec2 100644 --- a/Doc/dist/dist.tex +++ b/Doc/dist/dist.tex @@ -1760,16 +1760,16 @@ The \command{upload} command uses the username, password, and repository URL from the \file{\$HOME/.pypirc} file (see section~\ref{pypirc} for more on this file). -You can use the \programopt{--sign} option to tell \command{upload} to +You can use the \longprogramopt{sign} option to tell \command{upload} to sign each uploaded file using GPG (GNU Privacy Guard). The \program{gpg} program must be available for execution on the system \envvar{PATH}. You can also specify which key to use for signing -using the \programopt{--identity=\var{name}} option. +using the \longprogramopt{identity=\var{name}} option. Other \command{upload} options include -\programopt{--repository=\var{url}} (which lets you override the +\longprogramopt{repository=\var{url}} (which lets you override the repository setting from \file{\$HOME/.pypirc}), and -\programopt{--show-response} (which displays the full response text +\longprogramopt{show-response} (which displays the full response text from the PyPI server for help in debugging upload problems). \chapter{Examples} -- cgit v0.12 From 2574f5cd8bfa7d504706f1f481ede5748a64e9f3 Mon Sep 17 00:00:00 2001 From: Thomas Wouters <thomas@python.org> Date: Thu, 27 Apr 2006 13:46:59 +0000 Subject: Some more size-estimate fixes, for large-list-tests. --- Lib/test/test_bigmem.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_bigmem.py b/Lib/test/test_bigmem.py index 1d610e5..99297cf 100644 --- a/Lib/test/test_bigmem.py +++ b/Lib/test/test_bigmem.py @@ -703,11 +703,11 @@ class ListTest(unittest.TestCase): self.failUnless(l[0] is l[-1]) self.failUnless(l[size - 1] is l[size + 1]) - @bigmemtest(minsize=_2G // 2 + 2, memuse=8) + @bigmemtest(minsize=_2G // 2 + 2, memuse=24) def test_inplace_concat_small(self, size): return self.basic_test_inplace_concat(size) - @bigmemtest(minsize=_2G + 2, memuse=8) + @bigmemtest(minsize=_2G + 2, memuse=24) def test_inplace_concat_large(self, size): return self.basic_test_inplace_concat(size) -- cgit v0.12 From 5e218b44549153816f2dd842d532b2ea5aa476e8 Mon Sep 17 00:00:00 2001 From: Thomas Heller <theller@ctypes.org> Date: Thu, 27 Apr 2006 15:50:42 +0000 Subject: Rerun the libffi configuration if any of the files used for that are newer then fficonfig.py. --- setup.py | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/setup.py b/setup.py index 750f47c..e652969 100644 --- a/setup.py +++ b/setup.py @@ -1267,7 +1267,12 @@ class PyBuildExt(build_ext): '_ctypes', 'libffi')) ffi_configfile = os.path.join(ffi_builddir, 'fficonfig.py') - if self.force or not os.path.exists(ffi_configfile): + from distutils.dep_util import newer_group + + config_sources = [os.path.join(ffi_srcdir, fname) + for fname in os.listdir(ffi_srcdir)] + if self.force or newer_group(config_sources, + ffi_configfile): from distutils.dir_util import mkpath mkpath(ffi_builddir) config_args = [] -- cgit v0.12 From 58ac820523228252b5516333377d351fed0a2095 Mon Sep 17 00:00:00 2001 From: Thomas Wouters <thomas@python.org> Date: Thu, 27 Apr 2006 22:37:50 +0000 Subject: Some style fixes and size-calculation fixes. Also do the small-memory run using a prime number, rather than a convenient power-of-2-and-multiple-of-5, so incorrect testing algorithms fail more easily. --- Lib/test/test_bigmem.py | 37 +++++++++++++++++++++---------------- 1 file changed, 21 insertions(+), 16 deletions(-) diff --git a/Lib/test/test_bigmem.py b/Lib/test/test_bigmem.py index 99297cf..f685d14 100644 --- a/Lib/test/test_bigmem.py +++ b/Lib/test/test_bigmem.py @@ -417,7 +417,7 @@ class StrTest(unittest.TestCase): self.failUnless(sf.endswith('-..')) del s, sf - size = (size // 2) + size //= 2 edge = '-' * size s = ''.join([edge, '%s', edge]) del edge @@ -591,7 +591,7 @@ class TupleTest(unittest.TestCase): def test_concat_large(self, size): return self.basic_concat_test(size) - @bigmemtest(minsize=_2G // 5 + 10, memuse=8*5) + @bigmemtest(minsize=_2G // 5 + 10, memuse=8 * 5) def test_contains(self, size): t = (1, 2, 3, 4, 5) * size self.assertEquals(len(t), size * 5) @@ -650,11 +650,11 @@ class TupleTest(unittest.TestCase): self.assertEquals(s[-5:], '0, 0)') self.assertEquals(s.count('0'), size) - @bigmemtest(minsize=_2G // 3 + 2, memuse=8+3) + @bigmemtest(minsize=_2G // 3 + 2, memuse=8 + 3) def test_repr_small(self, size): return self.basic_test_repr(size) - @bigmemtest(minsize=_2G + 2, memuse=8+3) + @bigmemtest(minsize=_2G + 2, memuse=8 + 3) def test_repr_large(self, size): return self.basic_test_repr(size) @@ -711,7 +711,7 @@ class ListTest(unittest.TestCase): def test_inplace_concat_large(self, size): return self.basic_test_inplace_concat(size) - @bigmemtest(minsize=_2G // 5 + 10, memuse=8*5) + @bigmemtest(minsize=_2G // 5 + 10, memuse=8 * 5) def test_contains(self, size): l = [1, 2, 3, 4, 5] * size self.assertEquals(len(l), size * 5) @@ -864,9 +864,10 @@ class ListTest(unittest.TestCase): def test_extend_large(self, size): return self.basic_test_extend(size) - @bigmemtest(minsize=_2G + 10, memuse=8) + @bigmemtest(minsize=_2G // 5 + 2, memuse=8 * 5) def test_index(self, size): - l = [1L, 2L, 3L, 4L, 5L] * (size // 5) + l = [1L, 2L, 3L, 4L, 5L] * size + size *= 5 self.assertEquals(l.index(1), 0) self.assertEquals(l.index(5, size - 5), size - 1) self.assertEquals(l.index(5, size - 5, size), size - 1) @@ -893,25 +894,29 @@ class ListTest(unittest.TestCase): self.assertEquals(l[:3], [1.0, "C", 1.0]) self.assertEquals(l[size - 3:], ["A", 1.0, "B"]) - @bigmemtest(minsize=_2G + 20, memuse=8) + @bigmemtest(minsize=_2G // 5 + 4, memuse=8 * 5) def test_pop(self, size): - l = [u"a", u"b", u"c", u"d", u"e"] * (size // 5) + l = [u"a", u"b", u"c", u"d", u"e"] * size + size *= 5 self.assertEquals(len(l), size) item = l.pop() size -= 1 self.assertEquals(len(l), size) self.assertEquals(item, u"e") + self.assertEquals(l[-2:], [u"c", u"d"]) item = l.pop(0) size -= 1 self.assertEquals(len(l), size) self.assertEquals(item, u"a") + self.assertEquals(l[:2], [u"b", u"c"]) item = l.pop(size - 2) size -= 1 self.assertEquals(len(l), size) self.assertEquals(item, u"c") + self.assertEquals(l[-2:], [u"b", u"d"]) @bigmemtest(minsize=_2G + 10, memuse=8) def test_remove(self, size): @@ -933,20 +938,20 @@ class ListTest(unittest.TestCase): self.assertEquals(len(l), size) self.assertEquals(l[-2:], [10, 10]) - @bigmemtest(minsize=_2G + 10, memuse=8) + @bigmemtest(minsize=_2G // 5 + 2, memuse=8 * 5) def test_reverse(self, size): - l = [1, 2, 3, 4, 5] * (size // 5) + l = [1, 2, 3, 4, 5] * size l.reverse() - self.assertEquals(len(l), size) + self.assertEquals(len(l), size * 5) self.assertEquals(l[-5:], [5, 4, 3, 2, 1]) self.assertEquals(l[:5], [5, 4, 3, 2, 1]) - @bigmemtest(minsize=_2G + 10, memuse=8) + @bigmemtest(minsize=_2G // 5 + 2, memuse=8 * 5) def test_sort(self, size): - l = [1, 2, 3, 4, 5] * (size // 5) + l = [1, 2, 3, 4, 5] * size l.sort() - self.assertEquals(len(l), size) - self.assertEquals(l.count(1), size // 5) + self.assertEquals(len(l), size * 5) + self.assertEquals(l.count(1), size) self.assertEquals(l[:10], [1] * 10) self.assertEquals(l[-10:], [5] * 10) -- cgit v0.12 From 137b1ad8a0946556075442cb102c89671a7df2c5 Mon Sep 17 00:00:00 2001 From: Thomas Wouters <thomas@python.org> Date: Thu, 27 Apr 2006 22:38:32 +0000 Subject: Do the small-memory run of big-meormy tests using a prime number, rather than a convenient power-of-2-and-multiple-of-5, so incorrect testing algorithms fail more easily. --- Lib/test/test_support.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_support.py b/Lib/test/test_support.py index 85a6279..c1a635a 100644 --- a/Lib/test/test_support.py +++ b/Lib/test/test_support.py @@ -298,7 +298,7 @@ def bigmemtest(minsize, memuse, overhead=5*_1M): # we still want to run the tests with size set to a few kb, # to make sure they work. We still want to avoid using # too much memory, though, but we do that noisily. - maxsize = 1024*5 + maxsize = 5147 self.failIf(maxsize * memuse + overhead > 20 * _1M) else: maxsize = int((max_memuse - overhead) / memuse) -- cgit v0.12 From 2c1e63f8a48bf0f530a922219e85443c4e12882d Mon Sep 17 00:00:00 2001 From: David Goodger <goodger@python.org> Date: Thu, 27 Apr 2006 22:53:05 +0000 Subject: Added SVN access for Steven Bethard and Talin, for PEP updating. --- Misc/developers.txt | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Misc/developers.txt b/Misc/developers.txt index ff8470e..e4a228c 100644 --- a/Misc/developers.txt +++ b/Misc/developers.txt @@ -17,6 +17,12 @@ the format to accommodate documentation needs as they arise. Permissions History ------------------- +- Steven Bethard was given SVN access on 27 Apr 2006 by DJG, for PEP + update access. + +- Talin was given SVN access on 27 Apr 2006 by DJG, for PEP update + access. + - George Yoshida (SF name "quiver") added to the SourceForge Python project 14 Apr 2006, by Tim Peters, as a tracker admin. See contemporaneous python-checkins thread with the unlikely Subject: @@ -102,3 +108,4 @@ GvR: Guido van Rossum NCN: Neal Norwitz RDH: Raymond Hettinger TGP: Tim Peters +DJG: David Goodger -- cgit v0.12 From 9df4e6f6735af274813cf1b611ee1a342955ad63 Mon Sep 17 00:00:00 2001 From: Thomas Wouters <thomas@python.org> Date: Thu, 27 Apr 2006 23:13:20 +0000 Subject: - Add new Warning class, ImportWarning - Warn-raise ImportWarning when importing would have picked up a directory as package, if only it'd had an __init__.py. This swaps two tests (for case-ness and __init__-ness), but case-test is not really more expensive, and it's not in a speed-critical section. - Test for the new warning by importing a common non-package directory on sys.path: site-packages - In regrtest.py, silence warnings generated by the build-environment because Modules/ (which is added to sys.path for Setup-created modules) has 'zlib' and '_ctypes' directories without __init__.py's. --- Include/pyerrors.h | 1 + Lib/test/exception_hierarchy.txt | 1 + Lib/test/regrtest.py | 6 ++++++ Lib/test/test_import.py | 17 +++++++++++++++++ Python/exceptions.c | 5 +++++ Python/import.c | 37 ++++++++++++++++++++++++++++++------- 6 files changed, 60 insertions(+), 7 deletions(-) diff --git a/Include/pyerrors.h b/Include/pyerrors.h index 1fe2e45..edf3efd 100644 --- a/Include/pyerrors.h +++ b/Include/pyerrors.h @@ -108,6 +108,7 @@ PyAPI_DATA(PyObject *) PyExc_SyntaxWarning; PyAPI_DATA(PyObject *) PyExc_OverflowWarning; PyAPI_DATA(PyObject *) PyExc_RuntimeWarning; PyAPI_DATA(PyObject *) PyExc_FutureWarning; +PyAPI_DATA(PyObject *) PyExc_ImportWarning; /* Convenience functions */ diff --git a/Lib/test/exception_hierarchy.txt b/Lib/test/exception_hierarchy.txt index 9ed92d0..5fff7d9 100644 --- a/Lib/test/exception_hierarchy.txt +++ b/Lib/test/exception_hierarchy.txt @@ -44,3 +44,4 @@ BaseException +-- UserWarning +-- FutureWarning +-- OverflowWarning [not generated by the interpreter] + +-- ImportWarning diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py index 7db94aa..be06d9d 100755 --- a/Lib/test/regrtest.py +++ b/Lib/test/regrtest.py @@ -138,6 +138,12 @@ if sys.maxint > 0x7fffffff: warnings.filterwarnings("ignore", "hex/oct constants", FutureWarning, "<string>") +# Ignore ImportWarnings that only occur in the source tree, +# (because of modules with the same name as source-directories in Modules/) +for mod in ("ctypes", "gzip", "test.test_zipimport", "test.test_zlib"): + warnings.filterwarnings(module=".*%s$" % (mod,), + action="ignore", category=ImportWarning) + # MacOSX (a.k.a. Darwin) has a default stack size that is too small # for deeply recursive regular expressions. We see this as crashes in # the Python test suite when running test_re.py and test_sre.py. The diff --git a/Lib/test/test_import.py b/Lib/test/test_import.py index a72b8bd..effba3c 100644 --- a/Lib/test/test_import.py +++ b/Lib/test/test_import.py @@ -205,3 +205,20 @@ def test_import_name_binding(): assert y is test.test_support, y.__name__ test_import_name_binding() + +def test_import_initless_directory_warning(): + import warnings + oldfilters = warnings.filters[:] + warnings.simplefilter('error', ImportWarning); + try: + # Just a random non-package directory we always expect to be + # somewhere in sys.path... + __import__("site-packages") + except ImportWarning: + pass + else: + raise AssertionError + finally: + warnings.filters = oldfilters + +test_import_initless_directory_warning() diff --git a/Python/exceptions.c b/Python/exceptions.c index 5c824e6..31fb53e 100644 --- a/Python/exceptions.c +++ b/Python/exceptions.c @@ -1647,6 +1647,8 @@ PyDoc_STRVAR(FutureWarning__doc__, "Base class for warnings about constructs that will change semantically " "in the future."); +PyDoc_STRVAR(ImportWarning__doc__, +"Base class for warnings about probable mistakes in module imports"); /* module global functions */ @@ -1719,6 +1721,7 @@ PyObject *PyExc_SyntaxWarning; PyObject *PyExc_OverflowWarning; PyObject *PyExc_RuntimeWarning; PyObject *PyExc_FutureWarning; +PyObject *PyExc_ImportWarning; @@ -1818,6 +1821,8 @@ static struct { RuntimeWarning__doc__}, {"FutureWarning", &PyExc_FutureWarning, &PyExc_Warning, FutureWarning__doc__}, + {"ImportWarning", &PyExc_ImportWarning, &PyExc_Warning, + ImportWarning__doc__}, /* Sentinel */ {NULL} }; diff --git a/Python/import.c b/Python/import.c index 81027d8..6642082 100644 --- a/Python/import.c +++ b/Python/import.c @@ -1271,19 +1271,42 @@ find_module(char *fullname, char *subname, PyObject *path, char *buf, #ifdef HAVE_STAT if (stat(buf, &statbuf) == 0 && /* it exists */ S_ISDIR(statbuf.st_mode) && /* it's a directory */ - find_init_module(buf) && /* it has __init__.py */ - case_ok(buf, len, namelen, name)) { /* and case matches */ - Py_XDECREF(copy); - return &fd_package; + case_ok(buf, len, namelen, name)) { /* case matches */ + if (find_init_module(buf)) { /* and has __init__.py */ + Py_XDECREF(copy); + return &fd_package; + } + else { + char warnstr[MAXPATHLEN+80]; + sprintf(warnstr, "Not importing directory " + "'%.*s': missing __init__.py", + MAXPATHLEN, buf); + if (PyErr_Warn(PyExc_ImportWarning, + warnstr)) { + Py_XDECREF(copy); + return NULL; + } + } } #else /* XXX How are you going to test for directories? */ #ifdef RISCOS if (isdir(buf) && - find_init_module(buf) && case_ok(buf, len, namelen, name)) { - Py_XDECREF(copy); - return &fd_package; + if (find_init_module(buf)) { + Py_XDECREF(copy); + return &fd_package; + } + else { + char warnstr[MAXPATHLEN+80]; + sprintf(warnstr, "Not importing directory " + "'%.*s': missing __init__.py", + MAXPATHLEN, buf); + if (PyErr_Warn(PyExc_ImportWarning, + warnstr)) { + Py_XDECREF(copy); + return NULL; + } } #endif #endif -- cgit v0.12 From 076ba2129bb08f56c3af9397748ae1df41daba06 Mon Sep 17 00:00:00 2001 From: Thomas Wouters <thomas@python.org> Date: Thu, 27 Apr 2006 23:41:27 +0000 Subject: Add more ignores of ImportWarnings; these are all just potential triggers (since they won't trigger if zlib is already sucessfully imported); they were found by grepping .py files, instead of looking at warning output :) --- Lib/test/regrtest.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py index be06d9d..ce9ed22 100755 --- a/Lib/test/regrtest.py +++ b/Lib/test/regrtest.py @@ -140,7 +140,9 @@ if sys.maxint > 0x7fffffff: # Ignore ImportWarnings that only occur in the source tree, # (because of modules with the same name as source-directories in Modules/) -for mod in ("ctypes", "gzip", "test.test_zipimport", "test.test_zlib"): +for mod in ("ctypes", "gzip", "zipfile", "tarfile", "encodings.zlib_codec", + "test.test_zipimport", "test.test_zlib", "test.test_zipfile", + "test.test_codecs", "test.string_tests"): warnings.filterwarnings(module=".*%s$" % (mod,), action="ignore", category=ImportWarning) -- cgit v0.12 From 0bbbb005c5068380230d3e6698863e9bfb06bee1 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Fri, 28 Apr 2006 04:32:20 +0000 Subject: Add some whitespace to be more consistent. --- Lib/pkgutil.py | 24 +++++++++++++----------- 1 file changed, 13 insertions(+), 11 deletions(-) diff --git a/Lib/pkgutil.py b/Lib/pkgutil.py index 7316892..ddf2a72 100644 --- a/Lib/pkgutil.py +++ b/Lib/pkgutil.py @@ -31,7 +31,7 @@ def read_code(stream): def simplegeneric(func): """Make a trivial single-dispatch generic function""" registry = {} - def wrapper(*args,**kw): + def wrapper(*args, **kw): ob = args[0] try: cls = ob.__class__ @@ -41,18 +41,19 @@ def simplegeneric(func): mro = cls.__mro__ except AttributeError: try: - class cls(cls,object): pass + class cls(cls, object): + pass mro = cls.__mro__[1:] except TypeError: mro = object, # must be an ExtensionClass or some such :( for t in mro: if t in registry: - return registry[t](*args,**kw) + return registry[t](*args, **kw) else: - return func(*args,**kw) + return func(*args, **kw) try: wrapper.__name__ = func.__name__ - except (TypeError,AttributeError): + except (TypeError, AttributeError): pass # Python 2.3 doesn't allow functions to be renamed def register(typ, func=None): @@ -70,8 +71,9 @@ def simplegeneric(func): def walk_packages(path=None, prefix='', onerror=None): """Yield submodule names+loaders recursively, for path or sys.path""" - def seen(p,m={}): - if p in m: return True + def seen(p, m={}): + if p in m: + return True m[p] = True for importer, name, ispkg in iter_modules(path, prefix): @@ -110,7 +112,7 @@ def iter_modules(path=None, prefix=''): #@simplegeneric def iter_importer_modules(importer, prefix=''): - if not hasattr(importer,'iter_modules'): + if not hasattr(importer, 'iter_modules'): return [] return importer.iter_modules(prefix) @@ -336,7 +338,7 @@ def get_importer(path_item): pass else: importer = None - sys.path_importer_cache.setdefault(path_item,importer) + sys.path_importer_cache.setdefault(path_item, importer) if importer is None: try: @@ -377,7 +379,7 @@ def iter_importers(fullname=""): pkg = '.'.join(fullname.split('.')[:-1]) if pkg not in sys.modules: __import__(pkg) - path = getattr(sys.modules[pkg],'__path__',None) or [] + path = getattr(sys.modules[pkg], '__path__', None) or [] else: for importer in sys.meta_path: yield importer @@ -404,7 +406,7 @@ def get_loader(module_or_name): module_or_name = sys.modules[module_or_name] if isinstance(module_or_name, ModuleType): module = module_or_name - loader = getattr(module,'__loader__',None) + loader = getattr(module, '__loader__', None) if loader is not None: return loader fullname = module.__name__ -- cgit v0.12 From dd28d1c6c2741e4a8124112120bd262a8bbb26b1 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Fri, 28 Apr 2006 04:34:43 +0000 Subject: Try to really fix the slow buildbots this time. Printing to stdout, doesn't mean the data was actually written. It depends on the buffering, so we need to flush. This will hopefully really fix the buildbots getting killed due to no output on the slow bots. --- Lib/test/test_compiler.py | 1 + 1 file changed, 1 insertion(+) diff --git a/Lib/test/test_compiler.py b/Lib/test/test_compiler.py index a59d6aa..483bc18 100644 --- a/Lib/test/test_compiler.py +++ b/Lib/test/test_compiler.py @@ -26,6 +26,7 @@ class CompilerTest(unittest.TestCase): next_time = time.time() + _PRINT_WORKING_MSG_INTERVAL print >>sys.__stdout__, \ ' testCompileLibrary still working, be patient...' + sys.__stdout__.flush() if not basename.endswith(".py"): continue -- cgit v0.12 From 82d4cc27c6b14fd6460c87d66db22e7925b04051 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Fri, 28 Apr 2006 05:28:05 +0000 Subject: Fix some warnings on Mac OS X 10.4 --- Mac/Modules/file/_Filemodule.c | 9 +++++---- Mac/Modules/mlte/_Mltemodule.c | 17 ----------------- Modules/_sqlite/cursor.c | 4 ++++ 3 files changed, 9 insertions(+), 21 deletions(-) diff --git a/Mac/Modules/file/_Filemodule.c b/Mac/Modules/file/_Filemodule.c index 81f0c02..c211de1 100644 --- a/Mac/Modules/file/_Filemodule.c +++ b/Mac/Modules/file/_Filemodule.c @@ -105,13 +105,14 @@ _PyMac_GetFullPathname(FSSpec *fss, char *path, int len) FSSpec fss2; int tocopy; - err = FSMakeFSSpec(fss->vRefNum, fss->parID, "", &fss2); + err = FSMakeFSSpec(fss->vRefNum, fss->parID, + (unsigned char*)"", &fss2); if (err) return err; err = FSpMakeFSRef(&fss2, &fsr); if (err) return err; - err = (OSErr)FSRefMakePath(&fsr, path, len-1); + err = (OSErr)FSRefMakePath(&fsr, (unsigned char*)path, len-1); if (err) return err; /* This part is not 100% safe: we append the filename part, but @@ -123,12 +124,12 @@ _PyMac_GetFullPathname(FSSpec *fss, char *path, int len) if ((strlen(path) + tocopy) >= len) tocopy = len - strlen(path) - 1; if (tocopy > 0) - strncat(path, fss->name+1, tocopy); + strncat(path, (char*)fss->name+1, tocopy); } else { if (err) return err; - err = (OSErr)FSRefMakePath(&fsr, path, len); + err = (OSErr)FSRefMakePath(&fsr, (unsigned char*)path, len); if (err) return err; } diff --git a/Mac/Modules/mlte/_Mltemodule.c b/Mac/Modules/mlte/_Mltemodule.c index 64ceaf6..a79b257 100644 --- a/Mac/Modules/mlte/_Mltemodule.c +++ b/Mac/Modules/mlte/_Mltemodule.c @@ -49,23 +49,6 @@ OptFSSpecPtr_Convert(PyObject *v, FSSpec **p_itself) } /* -** Parse an optional rect -*/ -static int -OptRectPtr_Convert(PyObject *v, Rect **p_itself) -{ - static Rect r; - - if (v == Py_None) - { - *p_itself = NULL; - return 1; - } - *p_itself = &r; - return PyMac_GetRect(v, *p_itself); -} - -/* ** Parse an optional GWorld */ static int diff --git a/Modules/_sqlite/cursor.c b/Modules/_sqlite/cursor.c index 8c72412..6ee8bea 100644 --- a/Modules/_sqlite/cursor.c +++ b/Modules/_sqlite/cursor.c @@ -27,8 +27,12 @@ #include "sqlitecompat.h" /* used to decide wether to call PyInt_FromLong or PyLong_FromLongLong */ +#ifndef INT32_MIN #define INT32_MIN (-2147483647 - 1) +#endif +#ifndef INT32_MAX #define INT32_MAX 2147483647 +#endif PyObject* cursor_iternext(Cursor *self); -- cgit v0.12 From 237bf40746acc28df28070ff7a1dc81c127eb0f6 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Fri, 28 Apr 2006 05:28:30 +0000 Subject: Fix a warning on alpha --- Python/codecs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Python/codecs.c b/Python/codecs.c index 77eac8e..046abe3 100644 --- a/Python/codecs.c +++ b/Python/codecs.c @@ -70,7 +70,7 @@ PyObject *normalizestring(const char *string) if (ch == ' ') ch = '-'; else - ch = tolower(ch); + ch = tolower(Py_CHARMASK(ch)); p[i] = ch; } return v; -- cgit v0.12 From abab1d44bb0d6fc1064176f4b62135c11e43bb24 Mon Sep 17 00:00:00 2001 From: Neal Norwitz <nnorwitz@gmail.com> Date: Fri, 28 Apr 2006 05:28:54 +0000 Subject: Fix a warning on ppc (debian) --- Python/structmember.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/Python/structmember.c b/Python/structmember.c index 0a24d9d..54eb055 100644 --- a/Python/structmember.c +++ b/Python/structmember.c @@ -260,8 +260,9 @@ PyMember_SetOne(char *addr, PyMemberDef *l, PyObject *v) PyErr_BadArgument(); return -1; } else { - *(PY_LONG_LONG*)addr = PyLong_AsLongLong(v); - if ((*addr == -1) && PyErr_Occurred()) { + PY_LONG_LONG value; + *(PY_LONG_LONG*)addr = value = PyLong_AsLongLong(v); + if ((value == -1) && PyErr_Occurred()) { return -1; } } @@ -271,8 +272,10 @@ PyMember_SetOne(char *addr, PyMemberDef *l, PyObject *v) PyErr_BadArgument(); return -1; } else { - *(unsigned PY_LONG_LONG*)addr = PyLong_AsUnsignedLongLong(v); - if ((*addr == -1) && PyErr_Occurred()) { + unsigned PY_LONG_LONG value; + *(unsigned PY_LONG_LONG*)addr = value = PyLong_AsUnsignedLongLong(v); + if ((value == (unsigned PY_LONG_LONG)-1) && + PyErr_Occurred()) { return -1; } } -- cgit v0.12 From 9dea97a2243db9e465b884476a81c71ed4dd9df6 Mon Sep 17 00:00:00 2001 From: George Yoshida <dynkin@gmail.com> Date: Fri, 28 Apr 2006 16:09:45 +0000 Subject: fix markup glitch --- Doc/api/concrete.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/api/concrete.tex b/Doc/api/concrete.tex index 1982bae..c3e1fbd 100644 --- a/Doc/api/concrete.tex +++ b/Doc/api/concrete.tex @@ -1393,7 +1393,7 @@ The following codec API is special in that maps Unicode to Unicode. The \var{mapping} table must map Unicode ordinal integers to Unicode ordinal integers or None (causing deletion of the character). - Mapping tables need only provide the method{__getitem__()} + Mapping tables need only provide the \method{__getitem__()} interface; dictionaries and sequences work well. Unmapped character ordinals (ones which cause a \exception{LookupError}) are left untouched and are copied as-is. -- cgit v0.12 From 314acacb52f690cfe0099a2670e51e7db5139859 Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Fri, 28 Apr 2006 16:31:17 +0000 Subject: Add SeaMonkey to the list of Mozilla browsers. --- Lib/webbrowser.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/webbrowser.py b/Lib/webbrowser.py index ad2c132..4494cbc 100644 --- a/Lib/webbrowser.py +++ b/Lib/webbrowser.py @@ -447,7 +447,7 @@ def register_X_browsers(): # First, the Mozilla/Netscape browsers for browser in ("mozilla-firefox", "firefox", "mozilla-firebird", "firebird", - "mozilla", "netscape"): + "seamonkey", "mozilla", "netscape"): if _iscommand(browser): register(browser, None, Mozilla(browser)) -- cgit v0.12 From 677800723a7f2d31bf6b72cc8dd65314781a5f72 Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Fri, 28 Apr 2006 16:36:55 +0000 Subject: Bug #1475009: clarify ntpath.join behavior with absolute components --- Doc/lib/libposixpath.tex | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libposixpath.tex b/Doc/lib/libposixpath.tex index cea963e..9f0de1f 100644 --- a/Doc/lib/libposixpath.tex +++ b/Doc/lib/libposixpath.tex @@ -146,8 +146,9 @@ should detect mount points for all \UNIX{} and \POSIX{} variants. \end{funcdesc} \begin{funcdesc}{join}{path1\optional{, path2\optional{, ...}}} -Joins one or more path components intelligently. If any component is -an absolute path, all previous components are thrown away, and joining +Join one or more path components intelligently. If any component is +an absolute path, all previous components (on Windows, including the +previous drive letter, if there was one) are thrown away, and joining continues. The return value is the concatenation of \var{path1}, and optionally \var{path2}, etc., with exactly one directory separator (\code{os.sep}) inserted between components, unless \var{path2} is -- cgit v0.12 From d77167286f2b3fa9a1414a727c9783cccfcd2de2 Mon Sep 17 00:00:00 2001 From: George Yoshida <dynkin@gmail.com> Date: Fri, 28 Apr 2006 16:40:14 +0000 Subject: correct a dead link --- Doc/lib/libtarfile.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libtarfile.tex b/Doc/lib/libtarfile.tex index f705e8d..a49942b 100644 --- a/Doc/lib/libtarfile.tex +++ b/Doc/lib/libtarfile.tex @@ -128,7 +128,7 @@ Some facts and figures: \seemodule{zipfile}{Documentation of the \refmodule{zipfile} standard module.} - \seetitle[http://www.gnu.org/software/tar/manual/html_chapter/tar_8.html\#SEC134] + \seetitle[http://www.gnu.org/software/tar/manual/html_node/tar_134.html\#SEC134] {GNU tar manual, Basic Tar Format}{Documentation for tar archive files, including GNU tar extensions.} \end{seealso} -- cgit v0.12 From 7a3fd89994b8f79878a2b2d861ed1862b24c5bfe Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Fri, 28 Apr 2006 16:54:25 +0000 Subject: Bug #1472949: stringify IOErrors in shutil.copytree when appending them to the Error errors list. --- Lib/shutil.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/shutil.py b/Lib/shutil.py index 2fca61c..c50184c 100644 --- a/Lib/shutil.py +++ b/Lib/shutil.py @@ -122,7 +122,7 @@ def copytree(src, dst, symlinks=False): copy2(srcname, dstname) # XXX What about devices, sockets etc.? except (IOError, os.error), why: - errors.append((srcname, dstname, why)) + errors.append((srcname, dstname, str(why))) # catch the Error from the recursive copytree so that we can # continue with other files except Error, err: -- cgit v0.12 From 0f45a078a3fc17d7e7e0f798b0e3352e10f9dcd9 Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Fri, 28 Apr 2006 16:58:52 +0000 Subject: Bug #1478326: don't allow '/' in distutils.util.get_platform machine names since this value is used to name the build directory. --- Lib/distutils/util.py | 1 + 1 file changed, 1 insertion(+) diff --git a/Lib/distutils/util.py b/Lib/distutils/util.py index 387e9bd..061092b 100644 --- a/Lib/distutils/util.py +++ b/Lib/distutils/util.py @@ -45,6 +45,7 @@ def get_platform (): osname = string.lower(osname) osname = string.replace(osname, '/', '') machine = string.replace(machine, ' ', '_') + machine = string.replace(machine, '/', '-') if osname[:5] == "linux": # At least on Linux/Intel, 'machine' is the processor -- -- cgit v0.12 From 6a907d8b8ef4ebe86730386f2c1ff788bc8b945f Mon Sep 17 00:00:00 2001 From: Thomas Heller <theller@ctypes.org> Date: Fri, 28 Apr 2006 17:02:18 +0000 Subject: Remove a duplicated test (the same test is in test_incomplete.py). --- Lib/ctypes/test/test_pointers.py | 21 --------------------- 1 file changed, 21 deletions(-) diff --git a/Lib/ctypes/test/test_pointers.py b/Lib/ctypes/test/test_pointers.py index c81c6c9..600bb75 100644 --- a/Lib/ctypes/test/test_pointers.py +++ b/Lib/ctypes/test/test_pointers.py @@ -133,27 +133,6 @@ class PointersTestCase(unittest.TestCase): self.failUnlessEqual(p[0], 42) self.failUnlessEqual(p.contents.value, 42) - def test_incomplete(self): - lpcell = POINTER("cell") - class cell(Structure): - _fields_ = [("value", c_int), - ("next", lpcell)] - SetPointerType(lpcell, cell) - - # Make a structure containing a pointer to itself: - c = cell() - c.value = 42 - c.next = pointer(c) - - result = [] - for i in range(8): - result.append(c.value) - c = c.next[0] - self.failUnlessEqual(result, [42] * 8) - - from ctypes import _pointer_type_cache - del _pointer_type_cache[cell] - def test_charpp( self ): """Test that a character pointer-to-pointer is correctly passed""" dll = CDLL(_ctypes_test.__file__) -- cgit v0.12 From 6d78a582ec2e24d3ec4d449b0960613b17c602e2 Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Fri, 28 Apr 2006 19:09:24 +0000 Subject: Bug #1478429: make datetime.datetime.fromtimestamp accept every float, possibly "rounding up" to the next whole second. --- Lib/test/test_datetime.py | 6 ++++++ Modules/datetimemodule.c | 7 +++++++ 2 files changed, 13 insertions(+) diff --git a/Lib/test/test_datetime.py b/Lib/test/test_datetime.py index 2528b4a..203bea1 100644 --- a/Lib/test/test_datetime.py +++ b/Lib/test/test_datetime.py @@ -1400,6 +1400,12 @@ class TestDateTime(TestDate): got = self.theclass.utcfromtimestamp(ts) self.verify_field_equality(expected, got) + def test_microsecond_rounding(self): + # Test whether fromtimestamp "rounds up" floats that are less + # than one microsecond smaller than an integer. + self.assertEquals(self.theclass.fromtimestamp(0.9999999), + self.theclass.fromtimestamp(1)) + def test_insane_fromtimestamp(self): # It's possible that some platform maps time_t to double, # and that this test will fail there. This test should diff --git a/Modules/datetimemodule.c b/Modules/datetimemodule.c index b7bddff..648ebe5 100644 --- a/Modules/datetimemodule.c +++ b/Modules/datetimemodule.c @@ -3683,6 +3683,13 @@ datetime_from_timestamp(PyObject *cls, TM_FUNC f, double timestamp, return NULL; fraction = timestamp - (double)timet; us = (int)round_to_long(fraction * 1e6); + /* If timestamp is less than one microsecond smaller than a + * full second, round up. Otherwise, ValueErrors are raised + * for some floats. */ + if (us == 1000000) { + timet += 1; + us = 0; + } return datetime_from_timet_and_us(cls, f, timet, us, tzinfo); } -- cgit v0.12 From f674939a2b94f5ef7c448b559ea3ef2734b01c9f Mon Sep 17 00:00:00 2001 From: George Yoshida <dynkin@gmail.com> Date: Sat, 29 Apr 2006 02:43:30 +0000 Subject: grammar fix --- Doc/lib/librunpy.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/librunpy.tex b/Doc/lib/librunpy.tex index 4be9901..c7a7e51 100644 --- a/Doc/lib/librunpy.tex +++ b/Doc/lib/librunpy.tex @@ -10,7 +10,7 @@ \versionadded{2.5} The \module{runpy} module is used to locate and run Python modules -without importing them first. It's main use is to implement the +without importing them first. Its main use is to implement the \programopt{-m} command line switch that allows scripts to be located using the Python module namespace rather than the filesystem. -- cgit v0.12 From 988117fd6323c2b21ce1bdb2b1153a5d759a511c Mon Sep 17 00:00:00 2001 From: Ronald Oussoren <ronaldoussoren@mac.com> Date: Sat, 29 Apr 2006 11:31:35 +0000 Subject: Patch 1471883: --enable-universalsdk on Mac OS X --- Lib/distutils/sysconfig.py | 4 ++-- Makefile.pre.in | 34 ++++++++++++++++++++++---- README | 7 +++++- configure | 57 ++++++++++++++++++++++++++++++++++++++++--- configure.in | 60 +++++++++++++++++++++++++++++++++++++++++++++- pyconfig.h.in | 17 +++++++++++-- setup.py | 15 +++--------- 7 files changed, 169 insertions(+), 25 deletions(-) diff --git a/Lib/distutils/sysconfig.py b/Lib/distutils/sysconfig.py index 72aa511..2a18d2b 100644 --- a/Lib/distutils/sysconfig.py +++ b/Lib/distutils/sysconfig.py @@ -366,8 +366,8 @@ def _init_posix(): # MACOSX_DEPLOYMENT_TARGET: configure bases some choices on it so # it needs to be compatible. # If it isn't set we set it to the configure-time value - if sys.platform == 'darwin' and g.has_key('CONFIGURE_MACOSX_DEPLOYMENT_TARGET'): - cfg_target = g['CONFIGURE_MACOSX_DEPLOYMENT_TARGET'] + if sys.platform == 'darwin' and g.has_key('MACOSX_DEPLOYMENT_TARGET'): + cfg_target = g['MACOSX_DEPLOYMENT_TARGET'] cur_target = os.getenv('MACOSX_DEPLOYMENT_TARGET', '') if cur_target == '': cur_target = cfg_target diff --git a/Makefile.pre.in b/Makefile.pre.in index f8a7481..e088c9c 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -108,13 +108,17 @@ EXE= @EXEEXT@ BUILDEXE= @BUILDEXEEXT@ # Short name and location for Mac OS X Python framework +UNIVERSALSDK=@UNIVERSALSDK@ PYTHONFRAMEWORK= @PYTHONFRAMEWORK@ PYTHONFRAMEWORKDIR= @PYTHONFRAMEWORKDIR@ PYTHONFRAMEWORKPREFIX= @PYTHONFRAMEWORKPREFIX@ PYTHONFRAMEWORKINSTALLDIR= @PYTHONFRAMEWORKINSTALLDIR@ # Deployment target selected during configure, to be checked -# by distutils -CONFIGURE_MACOSX_DEPLOYMENT_TARGET=@CONFIGURE_MACOSX_DEPLOYMENT_TARGET@ +# by distutils. The export statement is needed to ensure that the +# deployment target is active during build. +MACOSX_DEPLOYMENT_TARGET=@CONFIGURE_MACOSX_DEPLOYMENT_TARGET@ +@EXPORT_MACOSX_DEPLOYMENT_TARGET@export MACOSX_DEPLOYMENT_TARGET + # Options to enable prebinding (for fast startup prior to Mac OS X 10.3) OTHER_LIBTOOL_OPT=@OTHER_LIBTOOL_OPT@ @@ -377,8 +381,17 @@ $(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK): \ $(RESSRCDIR)/version.plist \ $(RESSRCDIR)/English.lproj/InfoPlist.strings $(INSTALL) -d -m $(DIRMODE) $(PYTHONFRAMEWORKDIR)/Versions/$(VERSION) - libtool -o $(LDLIBRARY) -dynamic $(OTHER_LIBTOOL_OPT) $(LIBRARY) \ - @LIBTOOL_CRUFT@ + if test "${UNIVERSALSDK}"; then \ + $(CC) -o $(LDLIBRARY) -arch i386 -arch ppc -dynamiclib \ + -isysroot "${UNIVERSALSDK}" \ + -all_load $(LIBRARY) -Wl,-single_module \ + -install_name $(DESTDIR)$(PYTHONFRAMEWORKINSTALLDIR)/Versions/$(VERSION)/Python \ + -compatibility_version $(VERSION) \ + -current_version $(VERSION); \ + else \ + libtool -o $(LDLIBRARY) -dynamic $(OTHER_LIBTOOL_OPT) $(LIBRARY) \ + @LIBTOOL_CRUFT@ ;\ + fi $(INSTALL) -d -m $(DIRMODE) \ $(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/Resources/English.lproj $(INSTALL_DATA) $(RESSRCDIR)/Info.plist \ @@ -568,6 +581,19 @@ testall: all platform -$(TESTPYTHON) $(TESTPROG) $(TESTOPTS) -uall $(TESTPYTHON) $(TESTPROG) $(TESTOPTS) -uall +# Run the unitests for both architectures in a Universal build on OSX +# Must be run on an Intel box. +testuniversal: all platform + if [ `arch` != 'i386' ];then \ + echo "This can only be used on OSX/i386" ;\ + exit 1 ;\ + fi + -find $(srcdir)/Lib -name '*.py[co]' -print | xargs rm -f + -$(TESTPYTHON) $(TESTPROG) $(TESTOPTS) -uall + $(TESTPYTHON) $(TESTPROG) $(TESTOPTS) -uall + $(RUNSHARED) /usr/libexec/oah/translate ./$(BUILDPYTHON) -E -tt $(TESTPROG) $(TESTOPTS) -uall + + # Like testall, but with a single pass only buildbottest: all platform $(TESTPYTHON) $(TESTPROG) $(TESTOPTS) -uall -rw diff --git a/README b/README index 9a01fe4..ac7ad57 100644 --- a/README +++ b/README @@ -579,7 +579,12 @@ MacOSX: The tests will crash on both 10.1 and 10.2 with SEGV in want to use any Aqua-based GUI toolkit (whether Tkinter, wxPython, Carbon, Cocoa or anything else). - See Mac/OSX/README for more information on framework builds. + You may also want to try the configure option "--enable-universalsdk" + which builds Python as a universal binary with support for the + i386 and PPC architetures. This requires Xcode 2.1 or later to build. + + See Mac/OSX/README for more information on framework and + universal builds. Cygwin: With recent (relative to the time of writing, 2001-12-19) Cygwin installations, there are problems with the interaction diff --git a/configure b/configure index ab5f4182..e05fad6 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 45387 . +# From configure.in Revision: 45392 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -312,7 +312,7 @@ ac_includes_default="\ # include <unistd.h> #endif" -ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS VERSION SOVERSION CONFIG_ARGS PYTHONFRAMEWORK PYTHONFRAMEWORKDIR PYTHONFRAMEWORKPREFIX PYTHONFRAMEWORKINSTALLDIR MACHDEP SGI_ABI EXTRAPLATDIR EXTRAMACHDEPPATH CONFIGURE_MACOSX_DEPLOYMENT_TARGET CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CXX MAINCC CPP EGREP BUILDEXEEXT LIBRARY LDLIBRARY DLLLIBRARY BLDLIBRARY LDLIBRARYDIR INSTSONAME RUNSHARED LINKCC RANLIB ac_ct_RANLIB AR SVNVERSION INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN OPT BASECFLAGS OTHER_LIBTOOL_OPT LIBTOOL_CRUFT SO LDSHARED BLDSHARED CCSHARED LINKFORSHARED CFLAGSFORSHARED SHLIBS USE_SIGNAL_MODULE SIGNAL_OBJS USE_THREAD_MODULE LDLAST THREADOBJ DLINCLDIR DYNLOADFILE MACHDEP_OBJS TRUE LIBOBJS HAVE_GETHOSTBYNAME_R_6_ARG HAVE_GETHOSTBYNAME_R_5_ARG HAVE_GETHOSTBYNAME_R_3_ARG HAVE_GETHOSTBYNAME_R HAVE_GETHOSTBYNAME LIBM LIBC UNICODE_OBJS THREADHEADERS SRCDIRS LTLIBOBJS' +ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS VERSION SOVERSION CONFIG_ARGS UNIVERSALSDK PYTHONFRAMEWORK PYTHONFRAMEWORKDIR PYTHONFRAMEWORKPREFIX PYTHONFRAMEWORKINSTALLDIR MACHDEP SGI_ABI EXTRAPLATDIR EXTRAMACHDEPPATH CONFIGURE_MACOSX_DEPLOYMENT_TARGET EXPORT_MACOSX_DEPLOYMENT_TARGET CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CXX MAINCC CPP EGREP BUILDEXEEXT LIBRARY LDLIBRARY DLLLIBRARY BLDLIBRARY LDLIBRARYDIR INSTSONAME RUNSHARED LINKCC RANLIB ac_ct_RANLIB AR SVNVERSION INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN OPT BASECFLAGS OTHER_LIBTOOL_OPT LIBTOOL_CRUFT SO LDSHARED BLDSHARED CCSHARED LINKFORSHARED CFLAGSFORSHARED SHLIBS USE_SIGNAL_MODULE SIGNAL_OBJS USE_THREAD_MODULE LDLAST THREADOBJ DLINCLDIR DYNLOADFILE MACHDEP_OBJS TRUE LIBOBJS HAVE_GETHOSTBYNAME_R_6_ARG HAVE_GETHOSTBYNAME_R_5_ARG HAVE_GETHOSTBYNAME_R_3_ARG HAVE_GETHOSTBYNAME_R HAVE_GETHOSTBYNAME LIBM LIBC UNICODE_OBJS THREADHEADERS SRCDIRS LTLIBOBJS' ac_subst_files='' # Initialize some variables set by options. @@ -845,6 +845,8 @@ if test -n "$ac_init_help"; then Optional Features: --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --enable-universalsdk[SDKDIR] + Build agains Mac OS X 10.4u SDK (ppc/i386) --enable-framework[=INSTALLDIR] Build (MacOSX|Darwin) framework --enable-shared disable/enable building shared python library @@ -1400,6 +1402,33 @@ define_xopen_source=yes CONFIG_ARGS="$ac_configure_args" +# Check whether --enable-universalsdk or --disable-universalsdk was given. +if test "${enable_universalsdk+set}" = set; then + enableval="$enable_universalsdk" + + case $enableval in + yes) + enableval=/Developer/SDKs/MacOSX10.4u.sdk + ;; + esac + case $enableval in + no) + UNIVERSALSDK= + enable_universalsdk= + ;; + *) + UNIVERSALSDK=$enableval + ;; + esac + +else + + UNIVERSALSDK= + enable_universalsdk= + +fi; + + # Check whether --enable-framework or --disable-framework was given. if test "${enable_framework+set}" = set; then enableval="$enable_framework" @@ -1617,7 +1646,9 @@ echo "${ECHO_T}$EXTRAPLATDIR" >&6 # it may influence the way we can build extensions, so distutils # needs to check it + CONFIGURE_MACOSX_DEPLOYMENT_TARGET= +EXPORT_MACOSX_DEPLOYMENT_TARGET='#' # checks for alternative programs @@ -3807,6 +3838,10 @@ echo "${ECHO_T}$ac_cv_no_strict_aliasing_ok" >&6 # is there any other compiler on Darwin besides gcc? Darwin*) BASECFLAGS="$BASECFLAGS -Wno-long-double -no-cpp-precomp -mno-fused-madd" + if test "${enable_universalsdk}"; then + BASECFLAGS="-arch ppc -arch i386 -isysroot ${UNIVERSALSDK} ${BASECFLAGS}" + fi + ;; OSF*) BASECFLAGS="$BASECFLAGS -mieee" @@ -10753,7 +10788,12 @@ esac case $ac_sys_system/$ac_sys_release in Darwin/[01567]\..*) - LIBTOOL_CRUFT="-framework System -lcc_dynamic -arch_only `arch`" + LIBTOOL_CRUFT="-framework System -lcc_dynamic" + if test "${enable_universalsdk}"; then + : + else + LIBTOOL_CRUFT="${LIBTOOL_CRUFT} -arch_only `arch`" + fi LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -install_name $(PYTHONFRAMEWORKINSTALLDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -compatibility_version $(VERSION) -current_version $(VERSION)';; Darwin/*) @@ -10888,9 +10928,16 @@ then # Use -undefined dynamic_lookup whenever possible (10.3 and later). # This allows an extension to be used in any Python cur_target=`sw_vers -productVersion | sed 's/\(10\.[0-9]*\).*/\1/'` + if test ${cur_target} '>' 10.2; then + cur_target=10.3 + fi CONFIGURE_MACOSX_DEPLOYMENT_TARGET=${MACOSX_DEPLOYMENT_TARGET-${cur_target}} + EXPORT_MACOSX_DEPLOYMENT_TARGET='' if test ${MACOSX_DEPLOYMENT_TARGET-${cur_target}} '>' 10.2 then + if test "${enable_universalsdk}"; then + LDFLAGS="-arch i386 -arch ppc -isysroot ${UNIVERSALSDK} ${LDFLAGS}" + fi LDSHARED='$(CC) $(LDFLAGS) -bundle -undefined dynamic_lookup' BLDSHARED="$LDSHARED" else @@ -20313,6 +20360,8 @@ presetting ac_cv_c_bigendian=no (or yes) will help" >&2;} esac + + # Check whether right shifting a negative integer extends the sign bit # or fills with zeros (like the Cray J90, according to Tim Peters). echo "$as_me:$LINENO: checking whether right shift extends the sign bit" >&5 @@ -22395,6 +22444,7 @@ s,@LIBS@,$LIBS,;t t s,@VERSION@,$VERSION,;t t s,@SOVERSION@,$SOVERSION,;t t s,@CONFIG_ARGS@,$CONFIG_ARGS,;t t +s,@UNIVERSALSDK@,$UNIVERSALSDK,;t t s,@PYTHONFRAMEWORK@,$PYTHONFRAMEWORK,;t t s,@PYTHONFRAMEWORKDIR@,$PYTHONFRAMEWORKDIR,;t t s,@PYTHONFRAMEWORKPREFIX@,$PYTHONFRAMEWORKPREFIX,;t t @@ -22404,6 +22454,7 @@ s,@SGI_ABI@,$SGI_ABI,;t t s,@EXTRAPLATDIR@,$EXTRAPLATDIR,;t t s,@EXTRAMACHDEPPATH@,$EXTRAMACHDEPPATH,;t t s,@CONFIGURE_MACOSX_DEPLOYMENT_TARGET@,$CONFIGURE_MACOSX_DEPLOYMENT_TARGET,;t t +s,@EXPORT_MACOSX_DEPLOYMENT_TARGET@,$EXPORT_MACOSX_DEPLOYMENT_TARGET,;t t s,@CC@,$CC,;t t s,@CFLAGS@,$CFLAGS,;t t s,@LDFLAGS@,$LDFLAGS,;t t diff --git a/configure.in b/configure.in index c303445..e2dae9d 100644 --- a/configure.in +++ b/configure.in @@ -60,6 +60,29 @@ define_xopen_source=yes AC_SUBST(CONFIG_ARGS) CONFIG_ARGS="$ac_configure_args" +AC_ARG_ENABLE(universalsdk, + AC_HELP_STRING(--enable-universalsdk@<:@SDKDIR@:>@, Build agains Mac OS X 10.4u SDK (ppc/i386)), +[ + case $enableval in + yes) + enableval=/Developer/SDKs/MacOSX10.4u.sdk + ;; + esac + case $enableval in + no) + UNIVERSALSDK= + enable_universalsdk= + ;; + *) + UNIVERSALSDK=$enableval + ;; + esac +],[ + UNIVERSALSDK= + enable_universalsdk= +]) +AC_SUBST(UNIVERSALSDK) + dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output AC_ARG_ENABLE(framework, AC_HELP_STRING(--enable-framework@<:@=INSTALLDIR@:>@, Build (MacOSX|Darwin) framework), @@ -258,7 +281,9 @@ AC_MSG_RESULT($EXTRAPLATDIR) # it may influence the way we can build extensions, so distutils # needs to check it AC_SUBST(CONFIGURE_MACOSX_DEPLOYMENT_TARGET) +AC_SUBST(EXPORT_MACOSX_DEPLOYMENT_TARGET) CONFIGURE_MACOSX_DEPLOYMENT_TARGET= +EXPORT_MACOSX_DEPLOYMENT_TARGET='#' # checks for alternative programs @@ -740,6 +765,10 @@ yes) # is there any other compiler on Darwin besides gcc? Darwin*) BASECFLAGS="$BASECFLAGS -Wno-long-double -no-cpp-precomp -mno-fused-madd" + if test "${enable_universalsdk}"; then + BASECFLAGS="-arch ppc -arch i386 -isysroot ${UNIVERSALSDK} ${BASECFLAGS}" + fi + ;; OSF*) BASECFLAGS="$BASECFLAGS -mieee" @@ -1263,7 +1292,12 @@ esac AC_SUBST(LIBTOOL_CRUFT) case $ac_sys_system/$ac_sys_release in Darwin/@<:@01567@:>@\..*) - LIBTOOL_CRUFT="-framework System -lcc_dynamic -arch_only `arch`" + LIBTOOL_CRUFT="-framework System -lcc_dynamic" + if test "${enable_universalsdk}"; then + : + else + LIBTOOL_CRUFT="${LIBTOOL_CRUFT} -arch_only `arch`" + fi LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -install_name $(PYTHONFRAMEWORKINSTALLDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -compatibility_version $(VERSION) -current_version $(VERSION)';; Darwin/*) @@ -1386,9 +1420,16 @@ then # Use -undefined dynamic_lookup whenever possible (10.3 and later). # This allows an extension to be used in any Python cur_target=`sw_vers -productVersion | sed 's/\(10\.[[0-9]]*\).*/\1/'` + if test ${cur_target} '>' 10.2; then + cur_target=10.3 + fi CONFIGURE_MACOSX_DEPLOYMENT_TARGET=${MACOSX_DEPLOYMENT_TARGET-${cur_target}} + EXPORT_MACOSX_DEPLOYMENT_TARGET='' if test ${MACOSX_DEPLOYMENT_TARGET-${cur_target}} '>' 10.2 then + if test "${enable_universalsdk}"; then + LDFLAGS="-arch i386 -arch ppc -isysroot ${UNIVERSALSDK} ${LDFLAGS}" + fi LDSHARED='$(CC) $(LDFLAGS) -bundle -undefined dynamic_lookup' BLDSHARED="$LDSHARED" else @@ -2873,6 +2914,23 @@ fi # check for endianness AC_C_BIGENDIAN +AH_VERBATIM([WORDS_BIGENDIAN], +[ + /* Define to 1 if your processor stores words with the most significant byte + first (like Motorola and SPARC, unlike Intel and VAX). + + The block below does compile-time checking for endianness on platforms + that use GCC and therefore allows compiling fat binaries on OSX by using + '-arch ppc -arch i386' as the compile flags. The phrasing was choosen + such that the configure-result is used on systems that don't use GCC. + */ +#ifdef __BIG_ENDIAN__ +#define WORDS_BIGENDIAN 1 +#else +#ifndef __LITTLE_ENDIAN__ +#undef WORDS_BIGENDIAN +#endif +#endif]) # Check whether right shifting a negative integer extends the sign bit # or fills with zeros (like the Cray J90, according to Tim Peters). diff --git a/pyconfig.h.in b/pyconfig.h.in index 8df7f9b..886b336 100644 --- a/pyconfig.h.in +++ b/pyconfig.h.in @@ -846,9 +846,22 @@ /* Define to profile with the Pentium timestamp counter */ #undef WITH_TSC -/* Define to 1 if your processor stores words with the most significant byte - first (like Motorola and SPARC, unlike Intel and VAX). */ + + /* Define to 1 if your processor stores words with the most significant byte + first (like Motorola and SPARC, unlike Intel and VAX). + + The block below does compile-time checking for endianness on platforms + that use GCC and therefore allows compiling fat binaries on OSX by using + '-arch ppc -arch i386' as the compile flags. The phrasing was choosen + such that the configure-result is used on systems that don't use GCC. + */ +#ifdef __BIG_ENDIAN__ +#define WORDS_BIGENDIAN 1 +#else +#ifndef __LITTLE_ENDIAN__ #undef WORDS_BIGENDIAN +#endif +#endif /* Define to 1 if on AIX 3. System headers sometimes define this. diff --git a/setup.py b/setup.py index e652969..a0996dc 100644 --- a/setup.py +++ b/setup.py @@ -913,20 +913,11 @@ class PyBuildExt(build_ext): # # More information on Expat can be found at www.libexpat.org. # - if sys.byteorder == "little": - xmlbo = "1234" - else: - xmlbo = "4321" expatinc = os.path.join(os.getcwd(), srcdir, 'Modules', 'expat') define_macros = [ - ('XML_NS', '1'), - ('XML_DTD', '1'), - ('BYTEORDER', xmlbo), - ('XML_CONTEXT_BYTES','1024'), - ] - for feature_macro in ['HAVE_MEMMOVE', 'HAVE_BCOPY']: - if config_h_vars.has_key(feature_macro): - define_macros.append((feature_macro, '1')) + ('HAVE_EXPAT_CONFIG_H', '1'), + ] + exts.append(Extension('pyexpat', define_macros = define_macros, include_dirs = [expatinc], -- cgit v0.12 From b37bcb59bc8fc0c5dff78832d5a47c8b0f5c8963 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Sat, 29 Apr 2006 11:53:15 +0000 Subject: Add item --- Doc/whatsnew/whatsnew25.tex | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 337332a..e740a3b 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1962,6 +1962,11 @@ error checking. now uses the \cfunction{dlopen()} function instead of MacOS-specific functions. +\item MacOS X: a \longprogramopt{enable-universalsdk} switch was added +to the \program{configure} script that compiles the interpreter as a +universal binary able to run on both PowerPC and Intel processors. +(Contributed by Ronald Oussoren.) + \item Windows: \file{.dll} is no longer supported as a filename extension for extension modules. \file{.pyd} is now the only filename extension that will be searched for. -- cgit v0.12 From 18db4876928f97b7ffbf42fc270bf4ec89a0bd22 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Sat, 29 Apr 2006 12:10:28 +0000 Subject: Make case of 'ZIP' consistent --- Doc/whatsnew/whatsnew23.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew23.tex b/Doc/whatsnew/whatsnew23.tex index e29ecdd..a122083 100644 --- a/Doc/whatsnew/whatsnew23.tex +++ b/Doc/whatsnew/whatsnew23.tex @@ -318,7 +318,7 @@ Hisao and Martin von~L\"owis.} %====================================================================== -\section{PEP 273: Importing Modules from Zip Archives} +\section{PEP 273: Importing Modules from ZIP Archives} The new \module{zipimport} module adds support for importing modules from a ZIP-format archive. You don't need to import the -- cgit v0.12 From aa013da0b334522021b657de2f8dc6e36b53af66 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Sat, 29 Apr 2006 12:10:43 +0000 Subject: Add item --- Doc/whatsnew/whatsnew25.tex | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index e740a3b..2cea4a8 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -2,7 +2,6 @@ \usepackage{distutils} % $Id$ -% Describe the pkgutil module % Fix XXX comments % Count up the patches and bugs @@ -1436,6 +1435,11 @@ longer accept a return value of \code{None} from the arguments instead. The ability to return \code{None} was deprecated in Python 2.4, so this completes the removal of the feature. +\item The \module{pkgutil} module, containing various utility +functions for finding packages, was enhanced to support PEP 302's +import hooks and now also works for packages stored in ZIP-format archives. +(Contributed by Phillip J. Eby.) + \item The old \module{regex} and \module{regsub} modules, which have been deprecated ever since Python 2.0, have finally been deleted. Other deleted modules: \module{statcache}, \module{tzparse}, -- cgit v0.12 From b75d43d374ce781ba4c462b11456367ff81a6436 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de> Date: Sat, 29 Apr 2006 12:37:25 +0000 Subject: Further changes for #1471883: Edit Misc/NEWS, and add expat_config.h. --- Misc/NEWS | 2 ++ Modules/expat/expat_config.h | 19 +++++++++++++++++++ 2 files changed, 21 insertions(+) create mode 100644 Modules/expat/expat_config.h diff --git a/Misc/NEWS b/Misc/NEWS index 28cb475..f4a69b6 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -142,6 +142,8 @@ Library Build ----- +- Patch #1471883: Add --enable-universalsdk. + - The Makefile now has a reindent target, which runs reindent.py on the library. diff --git a/Modules/expat/expat_config.h b/Modules/expat/expat_config.h new file mode 100644 index 0000000..b8c1639 --- /dev/null +++ b/Modules/expat/expat_config.h @@ -0,0 +1,19 @@ +/* + * Expat configuration for python. This file is not part of the expat + * distribution. + */ +#ifndef EXPAT_CONFIG_H +#define EXPAT_CONFIG_H + +#include <pyconfig.h> +#ifdef WORDS_BIGENDIAN +#define BYTEORDER 4321 +#else +#define BYTEORDER 1234 +#endif + +#define XML_NS 1 +#define XML_DTD 1 +#define XML_CONTEXT_BYTES 1024 + +#endif /* EXPAT_CONFIG_H */ -- cgit v0.12 From 1e0139753361f7fb820e63950b04203dc02e803c Mon Sep 17 00:00:00 2001 From: Brett Cannon <bcannon@gmail.com> Date: Sat, 29 Apr 2006 21:29:50 +0000 Subject: Fix docstring for contextfactory; mentioned old contextmanager name. --- Lib/contextlib.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/contextlib.py b/Lib/contextlib.py index b2902a4..4e3b9c2 100644 --- a/Lib/contextlib.py +++ b/Lib/contextlib.py @@ -53,7 +53,7 @@ def contextfactory(func): Typical usage: - @contextmanager + @contextfactory def some_generator(<arguments>): <setup> try: -- cgit v0.12 From eb2e1926acdf803b8416724e5321df07b2798b2a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Gerhard=20H=C3=A4ring?= <gh@ghaering.de> Date: Sat, 29 Apr 2006 23:12:41 +0000 Subject: This is the start of documentation for the sqlite3 module. Please feel free to find a better place for the link to it than alongside bsddb & friends. --- Doc/Makefile.deps | 3 +- Doc/lib/lib.tex | 1 + Doc/lib/libsqlite3.tex | 105 +++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 108 insertions(+), 1 deletion(-) create mode 100644 Doc/lib/libsqlite3.tex diff --git a/Doc/Makefile.deps b/Doc/Makefile.deps index 5356294..e26d99b 100644 --- a/Doc/Makefile.deps +++ b/Doc/Makefile.deps @@ -350,7 +350,8 @@ LIBFILES= $(MANSTYLES) $(INDEXSTYLES) $(COMMONTEX) \ lib/libturtle.tex \ lib/libtarfile.tex \ lib/libcsv.tex \ - lib/libcfgparser.tex + lib/libcfgparser.tex \ + lib/libsqlite3.tex # LaTeX source files for Macintosh Library Modules. MACFILES= $(HOWTOSTYLES) $(INDEXSTYLES) $(COMMONTEX) \ diff --git a/Doc/lib/lib.tex b/Doc/lib/lib.tex index 67aab8f..6172f36 100644 --- a/Doc/lib/lib.tex +++ b/Doc/lib/lib.tex @@ -224,6 +224,7 @@ and how to embed it in other applications. \input{libdbhash} \input{libbsddb} \input{libdumbdbm} +\input{libsqlite3} % ============= diff --git a/Doc/lib/libsqlite3.tex b/Doc/lib/libsqlite3.tex new file mode 100644 index 0000000..63f7d98 --- /dev/null +++ b/Doc/lib/libsqlite3.tex @@ -0,0 +1,105 @@ +\section{\module{sqlite3} --- + DB-API 2.0 interface for SQLite databases} + +\declaremodule{builtin}{sqlite3} +\modulesynopsis{A DB-API 2.0 interface based on SQLite 3.x.} + + + +The module defines the following: + +\begin{datadesc}{PARSE_DECLTYPES} +This constant is meant to be used with the detect_types parameter of the connect function. + +Setting it makes the sqlite3 module parse the declared type for each column it +returns. It will parse out the first word of the declared type, i. e. for +"integer primary key", it will parse out "integer". Then for that column, it +will look into pysqlite's converters dictionary and use the converter function +registered for that type there. Converter names are case-sensitive! +\end{datadesc} + + +\begin{datadesc}{PARSE_COLNAMES} + +Setting this makes pysqlite parse the column name for each column it returns. +It will look for a string formed [mytype] in there, and then decide that +'mytype' is the type of the column. It will try to find an entry of 'mytype' in +the converters dictionary and then use the converter function found there to +return the value. The column name found in cursor.description is only the first +word of the column name, i. e. if you use something like 'as "x [datetime]"' +in your SQL, then pysqlite will parse out everything until the first blank for +the column name: the column name would simply be "x". +\end{datadesc} + +\begin{funcdesc}{connect}{database\optional{, timeout, isolation_level, detect_types, check_same_thread, factory}} +Opens a connection to the SQLite database file \var{database}. You can use +\code{":memory:"} to open a database connection to a database that resides in +RAM instead of on disk. + +When a database is accessed by multiple connections, and one of the processes +modifies the database, the SQLite database is locked until that transaction is +committed. The \var{timeout} parameter specifies how long the connection should +wait for the lock to go away until raising an exception. The default for the +timeout parameter is 5.0 (five seconds). + +For the \var{isolation_level} parameter, please see TODO: link property of +Connection objects. + +SQLite natively supports only the types TEXT, INTEGER, FLOAT, BLOB and NULL. If +you want to use other types, like you have to add support for them yourself. +The \var{detect_types} parameter and the using custom *converters* registered with +the module-level *register_converter* function allow you to easily do that. + +\var{detect_types} defaults to 0 (i. e. off, no type detection), you can set it +to any combination of *PARSE_DECLTYPES* and *PARSE_COLNAMES* to turn type +detection on. + +By default, the sqlite3 module uses its Connection class for the connect call. +You can, however, subclass the Connection class and make .connect() use your +class instead by providing your class for the \var{factory} parameter. + +Consult the section `4. SQLite and Python types`_ of this manual for details. + +The sqlite3 module internally uses a statement cache to avoid SQL parsing +overhead. If you want to explicitly set the number of statements that are +cached for the connection, you can set the \var{cached_statements} parameter. +The currently implemented default is to cache 100 statements. +\end{funcdesc} + +\begin{funcdesc}{register_converter}{typename, callable} + +Registers a callable to convert a bytestring from the database into a custom +Python type. The callable will be invoked for all database values that are of +the type \var{typename}. Confer the parameter **detect_types** of the +**connect** method for how the type detection works. Note that the case of +\var{typename} and the name of the type in your query must match! +\end{funcdesc} + +\begin{funcdesc}{register_adapter}{type, callable} +Registers a callable to convert the custom Python type \var{type} into one of +SQLite's supported types. The callable \var{callable} accepts as single +parameter the Python value, and must return a value of the following types: +int, long, float, str (UTF-8 encoded), unicode or buffer. +\end{funcdesc} + + + + + + +\subsection{Connection Objects \label{Connection-Objects}} + +A \class{Connection} instance has the following attributes and methods: + +\member{isolation_level} + Get or set the current isolation level. None for autocommit mode or one + of "DEFERRED", "IMMEDIATE" or "EXLUSIVE". See `5. Controlling + Transactions`_ for a more detailed explanation. + +\begin{methoddesc}{cursor}{\optional{cursorClass}} + The cursor method accepts a single optional parameter \var{cursorClass}. + This is a custom cursor class which must extend sqlite3.Cursor. +\end{methoddesc} + +TODO: execute* + -- cgit v0.12 From c9236111edb23d9cfb029b0d874c484c4001317b Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Sun, 30 Apr 2006 01:07:09 +0000 Subject: Add two items --- Doc/whatsnew/whatsnew25.tex | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 2cea4a8..f7b8c45 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1125,6 +1125,14 @@ a line like this near the top of the source file: # -*- coding: latin1 -*- \end{verbatim} +\item One error that Python programmers sometimes make is forgetting +to include an \file{__init__.py} module in a package directory. +Debugging this mistake can be confusing, and usually requires running +Python with the \programopt{-v} switch to log all the paths searched. +In Python 2.5, a new \exception{ImportWarning} warning is raised when +an import would have picked up a directory as a package but no +\file{__init__.py} was found. (Implemented by Thomas Wouters.) + \item The list of base classes in a class definition can now be empty. As an example, this is now legal: @@ -1440,6 +1448,15 @@ functions for finding packages, was enhanced to support PEP 302's import hooks and now also works for packages stored in ZIP-format archives. (Contributed by Phillip J. Eby.) +\item The pybench benchmark suite by Marc-Andr\'e~Lemburg is now +included in the \file{Tools/pybench} directory. The pybench suite is +an improvement on the commonly used \file{pystone.py} program because +pybench provides a more detailed measurement of the interpreter's +performance. It times particular operations such as function calls, +tuple slicing, method lookups, and numeric operations, instead of +performing many different operations and reducing the result to a +single number as \file{pystone.py} does. + \item The old \module{regex} and \module{regsub} modules, which have been deprecated ever since Python 2.0, have finally been deleted. Other deleted modules: \module{statcache}, \module{tzparse}, -- cgit v0.12 From 5085fe2bcc1093eb4c0845a92c8e870421bd7f4e Mon Sep 17 00:00:00 2001 From: George Yoshida <dynkin@gmail.com> Date: Sun, 30 Apr 2006 03:49:56 +0000 Subject: Use \versionchanged instead of \versionadded for new parameter support. --- Doc/lib/libgetpass.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libgetpass.tex b/Doc/lib/libgetpass.tex index 1d177d3..a742439 100644 --- a/Doc/lib/libgetpass.tex +++ b/Doc/lib/libgetpass.tex @@ -19,7 +19,7 @@ The \module{getpass} module provides two functions: \code{sys.stdout} (this argument is ignored on Windows). Availability: Macintosh, \UNIX, Windows. - \versionadded[The \var{stream} parameter]{2.5} + \versionchanged[The \var{stream} parameter was added]{2.5} \end{funcdesc} -- cgit v0.12 From fa42bd7af429a909e3e964ffc8dcfa457e007ac8 Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Sun, 30 Apr 2006 07:06:11 +0000 Subject: Patch #1470846: fix urllib2 ProxyBasicAuthHandler. --- Doc/lib/liburllib2.tex | 16 +++- Lib/test/test_urllib2.py | 217 +++++++++++++++++++++++++++++++++++++------- Lib/test/test_urllib2net.py | 43 ++++++++- Lib/urllib2.py | 29 ++++-- Misc/NEWS | 2 + 5 files changed, 257 insertions(+), 50 deletions(-) diff --git a/Doc/lib/liburllib2.tex b/Doc/lib/liburllib2.tex index e0c4568..7c8ad5d 100644 --- a/Doc/lib/liburllib2.tex +++ b/Doc/lib/liburllib2.tex @@ -621,14 +621,20 @@ user/password. \subsection{AbstractBasicAuthHandler Objects \label{abstract-basic-auth-handler}} -\begin{methoddesc}[AbstractBasicAuthHandler]{handle_authentication_request} +\begin{methoddesc}[AbstractBasicAuthHandler]{http_error_auth_reqed} {authreq, host, req, headers} Handle an authentication request by getting a user/password pair, and re-trying the request. \var{authreq} should be the name of the header where the information about the realm is included in the request, -\var{host} is the host to authenticate to, \var{req} should be the -(failed) \class{Request} object, and \var{headers} should be the error -headers. +\var{host} specifies the URL and path to authenticate for, \var{req} +should be the (failed) \class{Request} object, and \var{headers} +should be the error headers. + +\var{host} is either an authority (e.g. \code{"python.org"}) or a URL +containing an authority component (e.g. \code{"http://python.org/"}). +In either case, the authority must not contain a userinfo component +(so, \code{"python.org"} and \code{"python.org:80"} are fine, +\code{"joe:password@python.org"} is not). \end{methoddesc} @@ -653,7 +659,7 @@ Retry the request with authentication information, if available. \subsection{AbstractDigestAuthHandler Objects \label{abstract-digest-auth-handler}} -\begin{methoddesc}[AbstractDigestAuthHandler]{handle_authentication_request} +\begin{methoddesc}[AbstractDigestAuthHandler]{http_error_auth_reqed} {authreq, host, req, headers} \var{authreq} should be the name of the header where the information about the realm is included in the request, \var{host} should be the host to diff --git a/Lib/test/test_urllib2.py b/Lib/test/test_urllib2.py index 64a2ee9..ab48fe9 100644 --- a/Lib/test/test_urllib2.py +++ b/Lib/test/test_urllib2.py @@ -10,10 +10,7 @@ from urllib2 import Request, OpenerDirector # XXX # Request # CacheFTPHandler (hard to write) -# parse_keqv_list, parse_http_list (I'm leaving this for Anthony Baxter -# and Greg Stein, since they're doing Digest Authentication) -# Authentication stuff (ditto) -# CustomProxy, CustomProxyHandler +# parse_keqv_list, parse_http_list, HTTPDigestAuthHandler class TrivialTests(unittest.TestCase): def test_trivial(self): @@ -49,6 +46,70 @@ class TrivialTests(unittest.TestCase): self.assertEquals(urllib2.parse_http_list(string), list) +def test_password_manager(self): + """ + >>> mgr = urllib2.HTTPPasswordMgr() + >>> add = mgr.add_password + >>> add("Some Realm", "http://example.com/", "joe", "password") + >>> add("Some Realm", "http://example.com/ni", "ni", "ni") + >>> add("c", "http://example.com/foo", "foo", "ni") + >>> add("c", "http://example.com/bar", "bar", "nini") + >>> add("b", "http://example.com/", "first", "blah") + >>> add("b", "http://example.com/", "second", "spam") + >>> add("a", "http://example.com", "1", "a") + >>> add("Some Realm", "http://c.example.com:3128", "3", "c") + >>> add("Some Realm", "d.example.com", "4", "d") + >>> add("Some Realm", "e.example.com:3128", "5", "e") + + >>> mgr.find_user_password("Some Realm", "example.com") + ('joe', 'password') + >>> mgr.find_user_password("Some Realm", "http://example.com") + ('joe', 'password') + >>> mgr.find_user_password("Some Realm", "http://example.com/") + ('joe', 'password') + >>> mgr.find_user_password("Some Realm", "http://example.com/spam") + ('joe', 'password') + >>> mgr.find_user_password("Some Realm", "http://example.com/spam/spam") + ('joe', 'password') + >>> mgr.find_user_password("c", "http://example.com/foo") + ('foo', 'ni') + >>> mgr.find_user_password("c", "http://example.com/bar") + ('bar', 'nini') + + Currently, we use the highest-level path where more than one match: + + >>> mgr.find_user_password("Some Realm", "http://example.com/ni") + ('joe', 'password') + + Use latest add_password() in case of conflict: + + >>> mgr.find_user_password("b", "http://example.com/") + ('second', 'spam') + + No special relationship between a.example.com and example.com: + + >>> mgr.find_user_password("a", "http://example.com/") + ('1', 'a') + >>> mgr.find_user_password("a", "http://a.example.com/") + (None, None) + + Ports: + + >>> mgr.find_user_password("Some Realm", "c.example.com") + (None, None) + >>> mgr.find_user_password("Some Realm", "c.example.com:3128") + ('3', 'c') + >>> mgr.find_user_password("Some Realm", "http://c.example.com:3128") + ('3', 'c') + >>> mgr.find_user_password("Some Realm", "d.example.com") + ('4', 'd') + >>> mgr.find_user_password("Some Realm", "e.example.com:3128") + ('5', 'e') + + """ + pass + + class MockOpener: addheaders = [] def open(self, req, data=None): @@ -89,6 +150,8 @@ class FakeMethod: return self.handle(self.meth_name, self.action, *args) class MockHandler: + # useful for testing handler machinery + # see add_ordered_mock_handlers() docstring handler_order = 500 def __init__(self, methods): self._define_methods(methods) @@ -161,6 +224,50 @@ def add_ordered_mock_handlers(opener, meth_spec): opener.add_handler(h) return handlers +def build_test_opener(*handler_instances): + opener = OpenerDirector() + for h in handler_instances: + opener.add_handler(h) + return opener + +class MockHTTPHandler(urllib2.BaseHandler): + # useful for testing redirections and auth + # sends supplied headers and code as first response + # sends 200 OK as second response + def __init__(self, code, headers): + self.code = code + self.headers = headers + self.reset() + def reset(self): + self._count = 0 + self.requests = [] + def http_open(self, req): + import mimetools, httplib, copy + from StringIO import StringIO + self.requests.append(copy.deepcopy(req)) + if self._count == 0: + self._count = self._count + 1 + name = httplib.responses[self.code] + msg = mimetools.Message(StringIO(self.headers)) + return self.parent.error( + "http", req, MockFile(), self.code, name, msg) + else: + self.req = req + msg = mimetools.Message(StringIO("\r\n\r\n")) + return MockResponse(200, "OK", msg, "", req.get_full_url()) + +class MockPasswordManager: + def add_password(self, realm, uri, user, password): + self.realm = realm + self.url = uri + self.user = user + self.password = password + def find_user_password(self, realm, authuri): + self.target_realm = realm + self.target_url = authuri + return self.user, self.password + + class OpenerDirectorTests(unittest.TestCase): def test_handled(self): @@ -612,33 +719,18 @@ class HandlerTests(unittest.TestCase): urllib2.HTTPRedirectHandler.max_redirections) def test_cookie_redirect(self): - class MockHTTPHandler(urllib2.HTTPHandler): - def __init__(self): self._count = 0 - def http_open(self, req): - import mimetools - from StringIO import StringIO - if self._count == 0: - self._count = self._count + 1 - msg = mimetools.Message( - StringIO("Location: http://www.cracker.com/\r\n\r\n")) - return self.parent.error( - "http", req, MockFile(), 302, "Found", msg) - else: - self.req = req - msg = mimetools.Message(StringIO("\r\n\r\n")) - return MockResponse(200, "OK", msg, "", req.get_full_url()) # cookies shouldn't leak into redirected requests from cookielib import CookieJar - from urllib2 import build_opener, HTTPHandler, HTTPError, \ - HTTPCookieProcessor from test.test_cookielib import interact_netscape cj = CookieJar() interact_netscape(cj, "http://www.example.com/", "spam=eggs") - hh = MockHTTPHandler() - cp = HTTPCookieProcessor(cj) - o = build_opener(hh, cp) + hh = MockHTTPHandler(302, "Location: http://www.cracker.com/\r\n\r\n") + hdeh = urllib2.HTTPDefaultErrorHandler() + hrh = urllib2.HTTPRedirectHandler() + cp = urllib2.HTTPCookieProcessor(cj) + o = build_test_opener(hh, hdeh, hrh, cp) o.open("http://www.example.com/") self.assert_(not hh.req.has_header("Cookie")) @@ -659,6 +751,71 @@ class HandlerTests(unittest.TestCase): self.assertEqual([(handlers[0], "http_open")], [tup[0:2] for tup in o.calls]) + def test_basic_auth(self): + opener = OpenerDirector() + password_manager = MockPasswordManager() + auth_handler = urllib2.HTTPBasicAuthHandler(password_manager) + realm = "ACME Widget Store" + http_handler = MockHTTPHandler( + 401, 'WWW-Authenticate: Basic realm="%s"\r\n\r\n' % realm) + self._test_basic_auth(opener, auth_handler, "Authorization", + realm, http_handler, password_manager, + "http://acme.example.com/protected", + "http://acme.example.com/protected", + ) + + def test_proxy_basic_auth(self): + opener = OpenerDirector() + ph = urllib2.ProxyHandler(dict(http="proxy.example.com:3128")) + opener.add_handler(ph) + password_manager = MockPasswordManager() + auth_handler = urllib2.ProxyBasicAuthHandler(password_manager) + realm = "ACME Networks" + http_handler = MockHTTPHandler( + 407, 'Proxy-Authenticate: Basic realm="%s"\r\n\r\n' % realm) + self._test_basic_auth(opener, auth_handler, "Proxy-authorization", + realm, http_handler, password_manager, + "http://acme.example.com:3128/protected", + "proxy.example.com:3128", + ) + + def _test_basic_auth(self, opener, auth_handler, auth_header, + realm, http_handler, password_manager, + request_url, protected_url): + import base64, httplib + user, password = "wile", "coyote" + opener.add_handler(auth_handler) + opener.add_handler(http_handler) + + # .add_password() fed through to password manager + auth_handler.add_password(realm, request_url, user, password) + self.assertEqual(realm, password_manager.realm) + self.assertEqual(request_url, password_manager.url) + self.assertEqual(user, password_manager.user) + self.assertEqual(password, password_manager.password) + + r = opener.open(request_url) + + # should have asked the password manager for the username/password + self.assertEqual(password_manager.target_realm, realm) + self.assertEqual(password_manager.target_url, protected_url) + + # expect one request without authorization, then one with + self.assertEqual(len(http_handler.requests), 2) + self.assertFalse(http_handler.requests[0].has_header(auth_header)) + userpass = '%s:%s' % (user, password) + auth_hdr_value = 'Basic '+base64.encodestring(userpass).strip() + self.assertEqual(http_handler.requests[1].get_header(auth_header), + auth_hdr_value) + + # if the password manager can't find a password, the handler won't + # handle the HTTP auth error + password_manager.user = password_manager.password = None + http_handler.reset() + r = opener.open(request_url) + self.assertEqual(len(http_handler.requests), 1) + self.assertFalse(http_handler.requests[0].has_header(auth_header)) + class MiscTests(unittest.TestCase): @@ -830,20 +987,12 @@ class NetworkTests(unittest.TestCase): cfh.setTimeout(1) handlers.append(cfh) -## # XXX try out some custom proxy objects too! -## def at_cnri(req): -## host = req.get_host() -## debug(host) -## if host[-18:] == '.cnri.reston.va.us': -## return True -## p = CustomProxy('http', at_cnri, 'proxy.cnri.reston.va.us') -## ph = CustomProxyHandler(p) -## handlers.append(ph) - return handlers def test_main(verbose=None): + from test import test_urllib2 + test_support.run_doctest(test_urllib2, verbose) test_support.run_doctest(urllib2, verbose) tests = (TrivialTests, OpenerDirectorTests, diff --git a/Lib/test/test_urllib2net.py b/Lib/test/test_urllib2net.py index 3c23246..665b6ad 100644 --- a/Lib/test/test_urllib2net.py +++ b/Lib/test/test_urllib2net.py @@ -23,6 +23,46 @@ class URLTimeoutTest(unittest.TestCase): f = urllib2.urlopen("http://www.python.org/") x = f.read() + +class AuthTests(unittest.TestCase): + """Tests urllib2 authentication features.""" + +## Disabled at the moment since there is no page under python.org which +## could be used to HTTP authentication. +# +# def test_basic_auth(self): +# import httplib +# +# test_url = "http://www.python.org/test/test_urllib2/basic_auth" +# test_hostport = "www.python.org" +# test_realm = 'Test Realm' +# test_user = 'test.test_urllib2net' +# test_password = 'blah' +# +# # failure +# try: +# urllib2.urlopen(test_url) +# except urllib2.HTTPError, exc: +# self.assertEqual(exc.code, 401) +# else: +# self.fail("urlopen() should have failed with 401") +# +# # success +# auth_handler = urllib2.HTTPBasicAuthHandler() +# auth_handler.add_password(test_realm, test_hostport, +# test_user, test_password) +# opener = urllib2.build_opener(auth_handler) +# f = opener.open('http://localhost/') +# response = urllib2.urlopen("http://www.python.org/") +# +# # The 'userinfo' URL component is deprecated by RFC 3986 for security +# # reasons, let's not implement it! (it's already implemented for proxy +# # specification strings (that is, URLs or authorities specifying a +# # proxy), so we must keep that) +# self.assertRaises(httplib.InvalidURL, +# urllib2.urlopen, "http://evil:thing@example.com") + + class urlopenNetworkTests(unittest.TestCase): """Tests urllib2.urlopen using the network. @@ -86,7 +126,8 @@ class urlopenNetworkTests(unittest.TestCase): def test_main(): test_support.requires("network") - test_support.run_unittest(URLTimeoutTest, urlopenNetworkTests) + test_support.run_unittest(URLTimeoutTest, urlopenNetworkTests, + AuthTests) if __name__ == "__main__": test_main() diff --git a/Lib/urllib2.py b/Lib/urllib2.py index ec01c8f..6a1cfb4 100644 --- a/Lib/urllib2.py +++ b/Lib/urllib2.py @@ -612,7 +612,6 @@ def _parse_proxy(proxy): ('http', 'joe', 'password', 'proxy.example.com') """ - from urlparse import _splitnetloc scheme, r_scheme = splittype(proxy) if not r_scheme.startswith("/"): # authority @@ -673,6 +672,7 @@ class ProxyHandler(BaseHandler): return self.parent.open(req) class HTTPPasswordMgr: + def __init__(self): self.passwd = {} @@ -696,10 +696,15 @@ class HTTPPasswordMgr: def reduce_uri(self, uri): """Accept netloc or URI and extract only the netloc and path""" - parts = urlparse.urlparse(uri) + parts = urlparse.urlsplit(uri) if parts[1]: + # URI return parts[1], parts[2] or '/' + elif parts[0]: + # host:port + return uri, '/' else: + # host return parts[2], '/' def is_suburi(self, base, test): @@ -742,6 +747,8 @@ class AbstractBasicAuthHandler: self.add_password = self.passwd.add_password def http_error_auth_reqed(self, authreq, host, req, headers): + # host may be an authority (without userinfo) or a URL with an + # authority # XXX could be multiple headers authreq = headers.get(authreq, None) if authreq: @@ -752,10 +759,7 @@ class AbstractBasicAuthHandler: return self.retry_http_basic_auth(host, req, realm) def retry_http_basic_auth(self, host, req, realm): - # TODO(jhylton): Remove the host argument? It depends on whether - # retry_http_basic_auth() is consider part of the public API. - # It probably is. - user, pw = self.passwd.find_user_password(realm, req.get_full_url()) + user, pw = self.passwd.find_user_password(realm, host) if pw is not None: raw = "%s:%s" % (user, pw) auth = 'Basic %s' % base64.encodestring(raw).strip() @@ -766,14 +770,15 @@ class AbstractBasicAuthHandler: else: return None + class HTTPBasicAuthHandler(AbstractBasicAuthHandler, BaseHandler): auth_header = 'Authorization' def http_error_401(self, req, fp, code, msg, headers): - host = urlparse.urlparse(req.get_full_url())[1] + url = req.get_full_url() return self.http_error_auth_reqed('www-authenticate', - host, req, headers) + url, req, headers) class ProxyBasicAuthHandler(AbstractBasicAuthHandler, BaseHandler): @@ -781,9 +786,13 @@ class ProxyBasicAuthHandler(AbstractBasicAuthHandler, BaseHandler): auth_header = 'Proxy-authorization' def http_error_407(self, req, fp, code, msg, headers): - host = req.get_host() + # http_error_auth_reqed requires that there is no userinfo component in + # authority. Assume there isn't one, since urllib2 does not (and + # should not, RFC 3986 s. 3.2.1) support requests for URLs containing + # userinfo. + authority = req.get_host() return self.http_error_auth_reqed('proxy-authenticate', - host, req, headers) + authority, req, headers) def randombytes(n): diff --git a/Misc/NEWS b/Misc/NEWS index f4a69b6..bfbdd73 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -86,6 +86,8 @@ Extension Modules Library ------- +- Patch #1470846: fix urllib2 ProxyBasicAuthHandler. + - Patch #1475231: ``doctest`` has a new ``SKIP`` option, which causes a doctest to be skipped (the code is not run, and the expected output or exception is ignored). -- cgit v0.12 From bffb0bc064c25032264037e3c0405d7ab0d3c149 Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Sun, 30 Apr 2006 08:57:35 +0000 Subject: In stdlib, use hashlib instead of deprecated md5 and sha modules. --- Lib/distutils/command/upload.py | 2 +- Lib/plat-mac/pimp.py | 4 ++-- Lib/poplib.py | 4 ++-- Lib/test/test_stringprep.py | 6 +++--- Lib/test/test_unicodedata.py | 6 +++--- Lib/urllib2.py | 11 +++++------ 6 files changed, 16 insertions(+), 17 deletions(-) diff --git a/Lib/distutils/command/upload.py b/Lib/distutils/command/upload.py index 6f4ce81..4a9ed39 100644 --- a/Lib/distutils/command/upload.py +++ b/Lib/distutils/command/upload.py @@ -6,7 +6,7 @@ from distutils.errors import * from distutils.core import Command from distutils.spawn import spawn from distutils import log -from md5 import md5 +from hashlib import md5 import os import socket import platform diff --git a/Lib/plat-mac/pimp.py b/Lib/plat-mac/pimp.py index 21923ec..456427c 100644 --- a/Lib/plat-mac/pimp.py +++ b/Lib/plat-mac/pimp.py @@ -21,7 +21,7 @@ import urlparse import plistlib import distutils.util import distutils.sysconfig -import md5 +import hashlib import tarfile import tempfile import shutil @@ -693,7 +693,7 @@ class PimpPackage: sys.stderr.write("Warning: no MD5Sum for %s\n" % self.fullname()) return 1 data = open(self.archiveFilename, 'rb').read() - checksum = md5.new(data).hexdigest() + checksum = hashlib.md5(data).hexdigest() return checksum == self._dict['MD5Sum'] def unpackPackageOnly(self, output=None): diff --git a/Lib/poplib.py b/Lib/poplib.py index 202c6e0..1cf114a 100644 --- a/Lib/poplib.py +++ b/Lib/poplib.py @@ -295,8 +295,8 @@ class POP3: m = self.timestamp.match(self.welcome) if not m: raise error_proto('-ERR APOP not supported by server') - import md5 - digest = md5.new(m.group(1)+secret).digest() + import hashlib + digest = hashlib.md5(m.group(1)+secret).digest() digest = ''.join(map(lambda x:'%02x'%ord(x), digest)) return self._shortcmd('APOP %s %s' % (user, digest)) diff --git a/Lib/test/test_stringprep.py b/Lib/test/test_stringprep.py index 4459689..2baf4a5 100644 --- a/Lib/test/test_stringprep.py +++ b/Lib/test/test_stringprep.py @@ -2,7 +2,6 @@ # Since we don't have them, this test checks only a few codepoints. from test.test_support import verify, vereq -import sha import stringprep from stringprep import * @@ -73,6 +72,7 @@ verify(not in_table_d2(u"\u0040")) # unicode database. Instead, stringprep.py asserts the version of # the database. +# import hashlib # predicates = [k for k in dir(stringprep) if k.startswith("in_table")] # predicates.sort() # for p in predicates: @@ -83,6 +83,6 @@ verify(not in_table_d2(u"\u0040")) # if f(unichr(i)): # data[i] = "1" # data = "".join(data) -# h = sha.sha() +# h = hashlib.sha1() # h.update(data) -# print p,h.hexdigest() +# print p, h.hexdigest() diff --git a/Lib/test/test_unicodedata.py b/Lib/test/test_unicodedata.py index f84caad..c4b5cf3 100644 --- a/Lib/test/test_unicodedata.py +++ b/Lib/test/test_unicodedata.py @@ -6,7 +6,7 @@ """#" import unittest, test.test_support -import sha +import hashlib encoding = 'utf-8' @@ -19,7 +19,7 @@ class UnicodeMethodsTest(unittest.TestCase): expectedchecksum = 'a6555cd209d960dcfa17bfdce0c96d91cfa9a9ba' def test_method_checksum(self): - h = sha.sha() + h = hashlib.sha1() for i in range(65536): char = unichr(i) data = [ @@ -79,7 +79,7 @@ class UnicodeFunctionsTest(UnicodeDatabaseTest): def test_function_checksum(self): data = [] - h = sha.sha() + h = hashlib.sha1() for i in range(0x10000): char = unichr(i) diff --git a/Lib/urllib2.py b/Lib/urllib2.py index 6a1cfb4..e90b61f 100644 --- a/Lib/urllib2.py +++ b/Lib/urllib2.py @@ -88,14 +88,13 @@ import base64 import ftplib import httplib import inspect -import md5 +import hashlib import mimetypes import mimetools import os import posixpath import random import re -import sha import socket import sys import time @@ -869,8 +868,8 @@ class AbstractDigestAuthHandler: # and server to avoid chosen plaintext attacks, to provide mutual # authentication, and to provide some message integrity protection. # This isn't a fabulous effort, but it's probably Good Enough. - dig = sha.new("%s:%s:%s:%s" % (self.nonce_count, nonce, time.ctime(), - randombytes(8))).hexdigest() + dig = hashlib.sha1("%s:%s:%s:%s" % (self.nonce_count, nonce, time.ctime(), + randombytes(8))).hexdigest() return dig[:16] def get_authorization(self, req, chal): @@ -932,9 +931,9 @@ class AbstractDigestAuthHandler: def get_algorithm_impls(self, algorithm): # lambdas assume digest modules are imported at the top level if algorithm == 'MD5': - H = lambda x: md5.new(x).hexdigest() + H = lambda x: hashlib.md5(x).hexdigest() elif algorithm == 'SHA': - H = lambda x: sha.new(x).hexdigest() + H = lambda x: hashlib.sha1(x).hexdigest() # XXX MD5-sess KD = lambda s, d: H("%s:%s" % (s, d)) return H, KD -- cgit v0.12 From 44a118af5043ed6919bd1d0bcfc603f496ae4d7c Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Sun, 30 Apr 2006 09:23:59 +0000 Subject: Patch #1470976: don't NLST files when retrieving over FTP. --- Lib/urllib.py | 7 ------- 1 file changed, 7 deletions(-) diff --git a/Lib/urllib.py b/Lib/urllib.py index c1f6f60..5c02883 100644 --- a/Lib/urllib.py +++ b/Lib/urllib.py @@ -856,13 +856,6 @@ class ftpwrapper: self.ftp.voidcmd(cmd) conn = None if file and not isdir: - # Use nlst to see if the file exists at all - try: - self.ftp.nlst(file) - except ftplib.error_perm, reason: - raise IOError, ('ftp error', reason), sys.exc_info()[2] - # Restore the transfer mode! - self.ftp.voidcmd(cmd) # Try to retrieve as a file try: cmd = 'RETR ' + file -- cgit v0.12 From de9b624fb943295263f8140d9d2eda393348b8ec Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Sun, 30 Apr 2006 11:13:56 +0000 Subject: Bug #1473625: stop cPickle making float dumps locale dependent in protocol 0. On the way, add a decorator to test_support to facilitate running single test functions in different locales with automatic cleanup. --- Lib/test/pickletester.py | 8 +++++++- Lib/test/test_builtin.py | 36 ++++++++++++------------------------ Lib/test/test_logging.py | 19 +++++-------------- Lib/test/test_support.py | 36 ++++++++++++++++++++++++++++++++++++ Lib/test/test_unicode.py | 17 ++++------------- Modules/cPickle.c | 4 +++- 6 files changed, 67 insertions(+), 53 deletions(-) diff --git a/Lib/test/pickletester.py b/Lib/test/pickletester.py index 85e1dea..5b9da56 100644 --- a/Lib/test/pickletester.py +++ b/Lib/test/pickletester.py @@ -4,7 +4,8 @@ import cPickle import pickletools import copy_reg -from test.test_support import TestFailed, have_unicode, TESTFN +from test.test_support import TestFailed, have_unicode, TESTFN, \ + run_with_locale # Tests that try a number of pickle protocols should have a # for proto in protocols: @@ -527,6 +528,11 @@ class AbstractPickleTests(unittest.TestCase): got = self.loads(p) self.assertEqual(n, got) + @run_with_locale('LC_ALL', 'de_DE', 'fr_FR') + def test_float_format(self): + # make sure that floats are formatted locale independent + self.assertEqual(self.dumps(1.2)[0:3], 'F1.') + def test_reduce(self): pass diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py index 27f659d..121da24 100644 --- a/Lib/test/test_builtin.py +++ b/Lib/test/test_builtin.py @@ -1,7 +1,8 @@ # Python test set -- built-in functions import test.test_support, unittest -from test.test_support import fcmp, have_unicode, TESTFN, unlink, run_unittest +from test.test_support import fcmp, have_unicode, TESTFN, unlink, \ + run_unittest, run_with_locale from operator import neg import sys, warnings, cStringIO, random, UserDict @@ -554,33 +555,20 @@ class BuiltinTest(unittest.TestCase): # Implementation limitation in PyFloat_FromString() self.assertRaises(ValueError, float, unicode("1"*10000)) + @run_with_locale('LC_NUMERIC', 'fr_FR', 'de_DE') def test_float_with_comma(self): # set locale to something that doesn't use '.' for the decimal point - try: - import locale - orig_locale = locale.setlocale(locale.LC_NUMERIC) - locale.setlocale(locale.LC_NUMERIC, 'fr_FR') - except: - # if we can't set the locale, just ignore this test - return - - try: - self.assertEqual(locale.localeconv()['decimal_point'], ',') - except: - # this test is worthless, just skip it and reset the locale - locale.setlocale(locale.LC_NUMERIC, orig_locale) + import locale + if not locale.localeconv()['decimal_point'] == ',': return - try: - self.assertEqual(float(" 3,14 "), 3.14) - self.assertEqual(float(" +3,14 "), 3.14) - self.assertEqual(float(" -3,14 "), -3.14) - self.assertRaises(ValueError, float, " 0x3.1 ") - self.assertRaises(ValueError, float, " -0x3.p-1 ") - self.assertEqual(float(" 25.e-1 "), 2.5) - self.assertEqual(fcmp(float(" .25e-1 "), .025), 0) - finally: - locale.setlocale(locale.LC_NUMERIC, orig_locale) + self.assertEqual(float(" 3,14 "), 3.14) + self.assertEqual(float(" +3,14 "), 3.14) + self.assertEqual(float(" -3,14 "), -3.14) + self.assertRaises(ValueError, float, " 0x3.1 ") + self.assertRaises(ValueError, float, " -0x3.p-1 ") + self.assertEqual(float(" 25.e-1 "), 2.5) + self.assertEqual(fcmp(float(" .25e-1 "), .025), 0) def test_floatconversion(self): # Make sure that calls to __float__() work properly diff --git a/Lib/test/test_logging.py b/Lib/test/test_logging.py index b689dc8..73f8288 100644 --- a/Lib/test/test_logging.py +++ b/Lib/test/test_logging.py @@ -28,6 +28,7 @@ import select import os, sys, string, struct, types, cPickle, cStringIO import socket, tempfile, threading, time import logging, logging.handlers, logging.config +from test.test_support import run_with_locale BANNER = "-- %-10s %-6s ---------------------------------------------------\n" @@ -657,19 +658,11 @@ def test_main_inner(): pass rootLogger.removeHandler(hdlr) +# Set the locale to the platform-dependent default. I have no idea +# why the test does this, but in any case we save the current locale +# first and restore it at the end. +@run_with_locale('LC_ALL', '') def test_main(): - import locale - # Set the locale to the platform-dependent default. I have no idea - # why the test does this, but in any case we save the current locale - # first so we can restore it at the end. - try: - original_locale = locale.setlocale(locale.LC_ALL) - locale.setlocale(locale.LC_ALL, '') - except (ValueError, locale.Error): - # this happens on a Solaris box which only supports "C" locale - # or a Mac OS X box which supports very little locale stuff at all - original_locale = None - # Save and restore the original root logger level across the tests. # Otherwise, e.g., if any test using cookielib runs after test_logging, # cookielib's debug-level logger tries to log messages, leading to @@ -681,8 +674,6 @@ def test_main(): try: test_main_inner() finally: - if original_locale is not None: - locale.setlocale(locale.LC_ALL, original_locale) root_logger.setLevel(original_logging_level) if __name__ == "__main__": diff --git a/Lib/test/test_support.py b/Lib/test/test_support.py index c1a635a..2d08f4d 100644 --- a/Lib/test/test_support.py +++ b/Lib/test/test_support.py @@ -252,6 +252,42 @@ def open_urlresource(url): return open(fn) #======================================================================= +# Decorator for running a function in a different locale, correctly resetting +# it afterwards. + +def run_with_locale(catstr, *locales): + def decorator(func): + def inner(*args, **kwds): + try: + import locale + category = getattr(locale, catstr) + orig_locale = locale.setlocale(category) + except AttributeError: + # if the test author gives us an invalid category string + raise + except: + # cannot retrieve original locale, so do nothing + locale = orig_locale = None + else: + for loc in locales: + try: + locale.setlocale(category, loc) + break + except: + pass + + # now run the function, resetting the locale on exceptions + try: + return func(*args, **kwds) + finally: + if locale and orig_locale: + locale.setlocale(category, orig_locale) + inner.func_name = func.func_name + inner.__doc__ = func.__doc__ + return inner + return decorator + +#======================================================================= # Big-memory-test support. Separate from 'resources' because memory use should be configurable. # Some handy shorthands. Note that these are used for byte-limits as well diff --git a/Lib/test/test_unicode.py b/Lib/test/test_unicode.py index c7113b5..2858d1d 100644 --- a/Lib/test/test_unicode.py +++ b/Lib/test/test_unicode.py @@ -410,20 +410,11 @@ class UnicodeTest( def __str__(self): return u'\u1234' self.assertEqual('%s' % Wrapper(), u'\u1234') - + + @test_support.run_with_locale('LC_ALL', 'de_DE', 'fr_FR') def test_format_float(self): - try: - import locale - orig_locale = locale.setlocale(locale.LC_ALL) - locale.setlocale(locale.LC_ALL, 'de_DE') - except (ImportError, locale.Error): - return # skip if we can't set locale - - try: - # should not format with a comma, but always with C locale - self.assertEqual(u'1.0', u'%.1f' % 1.0) - finally: - locale.setlocale(locale.LC_ALL, orig_locale) + # should not format with a comma, but always with C locale + self.assertEqual(u'1.0', u'%.1f' % 1.0) def test_constructor(self): # unicode(obj) tests (this maps to PyObject_Unicode() at C level) diff --git a/Modules/cPickle.c b/Modules/cPickle.c index 18df599..9948ba7 100644 --- a/Modules/cPickle.c +++ b/Modules/cPickle.c @@ -1151,7 +1151,9 @@ save_float(Picklerobject *self, PyObject *args) else { char c_str[250]; c_str[0] = FLOAT; - PyOS_snprintf(c_str + 1, sizeof(c_str) - 1, "%.17g\n", x); + PyOS_ascii_formatd(c_str + 1, sizeof(c_str) - 2, "%.17g", x); + /* Extend the formatted string with a newline character */ + strcat(c_str, "\n"); if (self->write_func(self, c_str, strlen(c_str)) < 0) return -1; -- cgit v0.12 From 72ae6c80d489ea9d26958616d57cc37a5bd27d46 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" <pje@telecommunity.com> Date: Sun, 30 Apr 2006 15:59:26 +0000 Subject: Fix infinite regress when inspecting <string> or <stdin> frames. --- Lib/inspect.py | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/Lib/inspect.py b/Lib/inspect.py index 2e4d987..4b2058e 100644 --- a/Lib/inspect.py +++ b/Lib/inspect.py @@ -353,7 +353,13 @@ def getsourcefile(object): if 'b' in mode and string.lower(filename[-len(suffix):]) == suffix: # Looks like a binary file. We want to only return a text file. return None - if os.path.exists(filename) or hasattr(getmodule(object), '__loader__'): + if os.path.exists(filename): + return filename + # Ugly but necessary - '<stdin>' and '<string>' mean that getmodule() + # would infinitely recurse, because they're not real files nor loadable + # Note that this means that writing a PEP 302 loader that uses '<' + # at the start of a filename is now not a good idea. :( + if filename[:1]!='<' and hasattr(getmodule(object), '__loader__'): return filename def getabsfile(object): -- cgit v0.12 From 208badda275a7aaf722a8db87297637e161fa7aa Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Sun, 30 Apr 2006 17:42:26 +0000 Subject: Fix another problem in inspect: if the module for an object cannot be found, don't try to give its __dict__ to linecache. --- Lib/inspect.py | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Lib/inspect.py b/Lib/inspect.py index 4b2058e..bf7f006 100644 --- a/Lib/inspect.py +++ b/Lib/inspect.py @@ -412,7 +412,11 @@ def findsource(object): in the file and the line number indexes a line in that list. An IOError is raised if the source code cannot be retrieved.""" file = getsourcefile(object) or getfile(object) - lines = linecache.getlines(file, getmodule(object).__dict__) + module = getmodule(object) + if module: + lines = linecache.getlines(file, module.__dict__) + else: + lines = linecache.getlines(file) if not lines: raise IOError('could not get source code') -- cgit v0.12 From 3583cff5a9d55b9c1bc17b5d82670e5e6b0fc10d Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Sun, 30 Apr 2006 18:14:54 +0000 Subject: Patch #1472854: make the rlcompleter.Completer class usable on non- UNIX platforms. --- Doc/lib/librlcompleter.tex | 16 +++++++++------- Lib/rlcompleter.py | 8 ++++++-- Lib/test/test_sundry.py | 6 +----- Misc/NEWS | 3 +++ 4 files changed, 19 insertions(+), 14 deletions(-) diff --git a/Doc/lib/librlcompleter.tex b/Doc/lib/librlcompleter.tex index b2a1eba7..cb2ac59 100644 --- a/Doc/lib/librlcompleter.tex +++ b/Doc/lib/librlcompleter.tex @@ -2,18 +2,17 @@ Completion function for GNU readline} \declaremodule{standard}{rlcompleter} - \platform{Unix} \sectionauthor{Moshe Zadka}{moshez@zadka.site.co.il} -\modulesynopsis{Python identifier completion for the GNU readline library.} +\modulesynopsis{Python identifier completion, suitable for the GNU readline library.} -The \module{rlcompleter} module defines a completion function for +The \module{rlcompleter} module defines a completion function suitable for the \refmodule{readline} module by completing valid Python identifiers and keywords. -This module is \UNIX-specific due to its dependence on the -\refmodule{readline} module. - -The \module{rlcompleter} module defines the \class{Completer} class. +When this module is imported on a \UNIX\ platform with the \module{readline} +module available, an instance of the \class{Completer} class is automatically +created and its \method{complete} method is set as the \module{readline} +completer. Example: @@ -44,6 +43,9 @@ else: \end{verbatim} +On platforms without \module{readline}, the \class{Completer} class defined +by this module can still be used for custom purposes. + \subsection{Completer Objects \label{completer-objects}} Completer objects have the following method: diff --git a/Lib/rlcompleter.py b/Lib/rlcompleter.py index 1d29167..dab0cb9 100644 --- a/Lib/rlcompleter.py +++ b/Lib/rlcompleter.py @@ -39,7 +39,6 @@ used, and this module (and the readline module) are silently inactive. """ -import readline import __builtin__ import __main__ @@ -147,4 +146,9 @@ def get_class_members(klass): ret = ret + get_class_members(base) return ret -readline.set_completer(Completer().complete) +try: + import readline +except ImportError: + pass +else: + readline.set_completer(Completer().complete) diff --git a/Lib/test/test_sundry.py b/Lib/test/test_sundry.py index af13684..f19467c 100644 --- a/Lib/test/test_sundry.py +++ b/Lib/test/test_sundry.py @@ -50,11 +50,7 @@ import pstats import py_compile import pydoc import rexec -try: - import rlcompleter # not available on Windows -except ImportError: - if verbose: - print "skipping rlcompleter" +import rlcompleter import sched import smtplib import sndhdr diff --git a/Misc/NEWS b/Misc/NEWS index bfbdd73..3bd5a1f 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -86,6 +86,9 @@ Extension Modules Library ------- +- Patch #1472854: make the rlcompleter.Completer class usable on non- + UNIX platforms. + - Patch #1470846: fix urllib2 ProxyBasicAuthHandler. - Patch #1475231: ``doctest`` has a new ``SKIP`` option, which causes -- cgit v0.12 From 3c1983face14853d28f903e54228551c367c640e Mon Sep 17 00:00:00 2001 From: Georg Brandl <georg@python.org> Date: Sun, 30 Apr 2006 19:34:19 +0000 Subject: Patch #1479438: add \keyword markup for "with". --- Doc/ref/ref3.tex | 6 +++--- Doc/ref/ref7.tex | 4 ++-- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/Doc/ref/ref3.tex b/Doc/ref/ref3.tex index 7b4089d..d22448c 100644 --- a/Doc/ref/ref3.tex +++ b/Doc/ref/ref3.tex @@ -2149,9 +2149,9 @@ using a generator function decorated with the than writing individual \method{__enter__()} and \method{__exit__()} methods on a separate object when the state to be managed is complex. -With statement context objects also need to implement this method; they -are required to return themselves (that is, this method will simply -return \var{self}). +\keyword{with} statement context objects also need to implement this +method; they are required to return themselves (that is, this method +will simply return \var{self}). \end{methoddesc} \begin{methoddesc}[with statement context]{__enter__}{self} diff --git a/Doc/ref/ref7.tex b/Doc/ref/ref7.tex index 180e22f..4453e87 100644 --- a/Doc/ref/ref7.tex +++ b/Doc/ref/ref7.tex @@ -315,7 +315,7 @@ statement to generate exceptions may be found in section~\ref{raise}. \versionadded{2.5} The \keyword{with} statement is used to wrap the execution of a block -with methods defined by a context manager or with statement context +with methods defined by a context manager or \keyword{with} statement context object (see section~\ref{context-managers}). This allows common \keyword{try}...\keyword{except}...\keyword{finally} usage patterns to be encapsulated for convenient reuse. @@ -332,7 +332,7 @@ The execution of the \keyword{with} statement proceeds as follows: \item The context expression is evaluated, to obtain a context manager. \item The context manger's \method{__context__()} method is -invoked to obtain a with statement context object. +invoked to obtain a \keyword{with} statement context object. \item The context object's \method{__enter__()} method is invoked. -- cgit v0.12 From 4b5caae8b9cbea0372e9aa3a48ae9b5e76972131 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" <amk@amk.ca> Date: Sun, 30 Apr 2006 21:19:31 +0000 Subject: Add urllib2 HOWTO from Michael Foord --- Doc/howto/urllib2.rst | 410 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 410 insertions(+) create mode 100644 Doc/howto/urllib2.rst diff --git a/Doc/howto/urllib2.rst b/Doc/howto/urllib2.rst new file mode 100644 index 0000000..675cfd0 --- /dev/null +++ b/Doc/howto/urllib2.rst @@ -0,0 +1,410 @@ +============================================== + HOWTO Fetch Internet Resources Using urllib2 +============================================== +------------------------------------------ + Fetching URLs With Python +------------------------------------------ + + +.. note:: + + There is an French translation of this HOWTO, available at `urllib2 - Le Manuel manquant <http://www.voidspace/python/urllib2_francais.shtml>`_. + +.. contents:: urllib2 Tutorial + + +Introduction +============ + +.. sidebar:: Related Articles + + You may also find useful the following articles on fetching web resources with Python : + + * `Basic Authentication <http://www.voidspace.org.uk/python/articles/authentication.shtml>`_ + + A tutorial on *Basic Authentication*, with exampels in Python. + + * `cookielib and ClientCookie <http://www.voidspace.org.uk/python/articles/cookielib.shtml>`_ + + How to handle cookies, when fetching web pages with Python. + + This HOWTO is written by `Michael Foord <http://www.voidspace.org.uk/python/index.shtml>`_. + +**urllib2** is a Python_ module for fetching URLs (Uniform Resource Locators). It offers a very simple interface, in the form of the *urlopen* function. This is capable of fetching URLs using a variety of different protocols. It also offers a slightly more complex interface for handling common situations - like basic authentication, cookies, proxies, and so on. These are provided by objects called handlers and openers. + +For straightforward situations *urlopen* is very easy to use. But as soon as you encounter errors, or non-trivial cases, you will need some understanding of the HyperText Transfer Protocol. The most comprehensive reference to HTTP is :RFC:`2616`. This is a technical document and not intended to be easy to read. This HOWTO aims to illustrate using *urllib2*, with enough detail about HTTP to help you through. It is not intended to replace the `urllib2 docs`_ [#]_, but is supplementary to them. + + +Fetching URLs +============= + +HTTP is based on requests and responses - the client makes requests and servers send responses. Python mirrors this by having you form a ``Request`` object which represents the request you are making. In it's simplest form you create a Request object that specifies the URL you want to fetch [#]_. Calling ``urlopen`` with this Request object returns a handle on the page requested. This handle is a file like object : :: + + import urllib2 + + the_url = 'http://www.voidspace.org.uk' + req = urllib2.Request(the_url) + handle = urllib2.urlopen(req) + the_page = handle.read() + +There are two extra things that Request objects allow you to do. Sometimes you want to **POST** data to a CGI (Common Gateway Interface) [#]_ or other web application. This is what your browser does when you fill in a FORM on the web. You may be mimicking a FORM submission, or transmitting data to your own application. In either case the data needs to be encoded for safe transmission over HTTP, and then passed to the Request object as the ``data`` argument. The encoding is done using a function from the ``urllib`` library *not* from ``urllib2``. :: + + import urllib + import urllib2 + + the_url = 'http://www.someserver.com/cgi-bin/register.cgi' + values = {'name' : 'Michael Foord', + 'location' : 'Northampton', + 'language' : 'Python' } + + data = urllib.urlencode(values) + req = urllib2.Request(the_url, data) + handle = urllib2.urlopen(req) + the_page = handle.read() + +Some websites [#]_ dislike being browsed by programs, or send different versions to different browsers [#]_ . By default urllib2 identifies itself as ``Python-urllib/2.4``, which may confuse the site, or just plain not work. The way a browser identifies itself is through the ``User-Agent`` header [#]_. When you create a Request object you can pass a dictionary of headers in. The following example makes the same request as above, but identifies itself as a version of Internet Explorer [#]_. :: + + import urllib + import urllib2 + + the_url = 'http://www.someserver.com/cgi-bin/register.cgi' + user_agent = 'Mozilla/4.0 (compatible; MSIE 5.5; Windows NT)' + values = {'name' : 'Michael Foord', + 'location' : 'Northampton', + 'language' : 'Python' } + headers = { 'User-Agent' : user_agent } + + data = urllib.urlencode(values) + req = urllib2.Request(the_url, data, headers) + handle = urllib2.urlopen(req) + the_page = handle.read() + +The handle also has two useful methods. See the section on `info and geturl`_ which comes after we have a look at what happens when things go wrong. + + +Coping With Errors +================== + +*urlopen* raises ``URLError`` or ``HTTPError`` in the event of an error. ``HTTPError`` is a subclass of ``URLError``, which is a subclass of ``IOError``. This means you can trap for ``IOError`` if you want. :: + + req = urllib2.Request(some_url) + try: + handle = urllib2.urlopen(req) + except IOError: + print 'Something went wrong' + else: + print handle.read() + +URLError +-------- + +If the request fails to reach a server then urlopen will raise a ``URLError``. This will usually be because there is no network connection (no route to the specified server), or the specified server doesn't exist. + +In this case, the exception raised will have a 'reason' attribute, which is a tuple containing an error code and a text error message. + +e.g. :: + + >>> req = urllib2.Request('http://www.pretend_server.org') + >>> try: urllib2.urlopen(req) + >>> except IOError, e: + >>> print e.reason + >>> + (4, 'getaddrinfo failed') + + +HTTPError +--------- + +If the request reaches a server, but the server is unable to fulfil the request, it returns an error code. The default handlers will hande some of these errors for you. For those it can't handle, urlopen will raise an ``HTTPError``. Typical errors include '404' (page not found), '403' (request forbidden), and '401' (authentication required). + +See http://www.w3.org/Protocols/HTTP/HTRESP.html for a reference on all the http error codes. + +The ``HTTPError`` instance raised will have an integer 'code' attribute, which corresponds to the error sent by the server. + +There is a useful dictionary of response codes in ``HTTPBaseServer``, that shows all the defined response codes. Because the default handlers handle redirects (codes in the 300 range), and codes in the 100-299 range indicate success, you will usually only see error codes in the 400-599 range. + +Error Codes +~~~~~~~~~~~ + +.. note:: + + As of Python 2.5 a dictionary like this one has become part of ``urllib2``. + +:: + + # Table mapping response codes to messages; entries have the + # form {code: (shortmessage, longmessage)}. + httpresponses = { + 100: ('Continue', 'Request received, please continue'), + 101: ('Switching Protocols', + 'Switching to new protocol; obey Upgrade header'), + + 200: ('OK', 'Request fulfilled, document follows'), + 201: ('Created', 'Document created, URL follows'), + 202: ('Accepted', + 'Request accepted, processing continues off-line'), + 203: ('Non-Authoritative Information', + 'Request fulfilled from cache'), + 204: ('No response', 'Request fulfilled, nothing follows'), + 205: ('Reset Content', 'Clear input form for further input.'), + 206: ('Partial Content', 'Partial content follows.'), + + 300: ('Multiple Choices', + 'Object has several resources -- see URI list'), + 301: ('Moved Permanently', + 'Object moved permanently -- see URI list'), + 302: ('Found', 'Object moved temporarily -- see URI list'), + 303: ('See Other', 'Object moved -- see Method and URL list'), + 304: ('Not modified', + 'Document has not changed since given time'), + 305: ('Use Proxy', + 'You must use proxy specified in Location' + ' to access this resource.'), + 307: ('Temporary Redirect', + 'Object moved temporarily -- see URI list'), + + 400: ('Bad request', + 'Bad request syntax or unsupported method'), + 401: ('Unauthorized', + 'No permission -- see authorization schemes'), + 402: ('Payment required', + 'No payment -- see charging schemes'), + 403: ('Forbidden', + 'Request forbidden -- authorization will not help'), + 404: ('Not Found', 'Nothing matches the given URI'), + 405: ('Method Not Allowed', + 'Specified method is invalid for this server.'), + 406: ('Not Acceptable', + 'URI not available in preferred format.'), + 407: ('Proxy Authentication Required', + 'You must authenticate with ' + 'this proxy before proceeding.'), + 408: ('Request Time-out', + 'Request timed out; try again later.'), + 409: ('Conflict', 'Request conflict.'), + 410: ('Gone', + 'URI no longer exists and has been permanently removed.'), + 411: ('Length Required', 'Client must specify Content-Length.'), + 412: ('Precondition Failed', + 'Precondition in headers is false.'), + 413: ('Request Entity Too Large', 'Entity is too large.'), + 414: ('Request-URI Too Long', 'URI is too long.'), + 415: ('Unsupported Media Type', + 'Entity body in unsupported format.'), + 416: ('Requested Range Not Satisfiable', + 'Cannot satisfy request range.'), + 417: ('Expectation Failed', + 'Expect condition could not be satisfied.'), + + 500: ('Internal error', 'Server got itself in trouble'), + 501: ('Not Implemented', + 'Server does not support this operation'), + 502: ('Bad Gateway', + 'Invalid responses from another server/proxy.'), + 503: ('Service temporarily overloaded', + 'The server cannot ' + 'process the request due to a high load'), + 504: ('Gateway timeout', + 'The gateway server did not receive a timely response'), + 505: ('HTTP Version not supported', 'Cannot fulfill request.'), + } + +When an error is raised the server responds by returning an http error code *and* an error page. You can use the ``HTTPError`` instance as a handle on the page returned. This means that as well as the code attribute, it also has read, geturl, and info, methods. :: + + >>> req = urllib2.Request('http://www.python.org/fish.html') + >>> try: + >>> urllib2.urlopen(req) + >>> except IOError, e: + >>> print e.code + >>> print e.read() + >>> + 404 + <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" + "http://www.w3.org/TR/html4/loose.dtd"> + <?xml-stylesheet href="./css/ht2html.css" + type="text/css"?> + <html><head><title>Error 404: File Not Found + ...... etc... + +Wrapping it Up +-------------- + +So if you want to be prepared for ``HTTPError`` *or* ``URLError`` there are two +basic approaches. I prefer the second approach. + +Number 1 +~~~~~~~~ + +:: + + + from urllib2 import Request, urlopen, URLError, HTTPError + req = Request(someurl) + try: + handle = urlopen(req) + except HTTPError, e: + print 'The server couldn\'t fulfill the request.' + print 'Error code: ', e.code + except URLError, e: + print 'We failed to reach a server.' + print 'Reason: ', e.reason + else: + # everything is fine + + +.. note:: + + The ``except HTTPError`` *must* come first, otherwise ``except URLError`` will *also* catch an ``HTTPError``. + +Number 2 +~~~~~~~~ + +:: + + from urllib2 import Request, urlopen + req = Request(someurl) + try: + handle = urlopen(req) + except IOError, e: + if hasattr(e, 'reason'): + print 'We failed to reach a server.' + print 'Reason: ', e.reason + elif hasattr(e, 'code'): + print 'The server couldn\'t fulfill the request.' + print 'Error code: ', e.code + else: + # everything is fine + + +info and geturl +=============== + +The handle returned by urlopen (or the ``HTTPError`` instance) has two useful methods ``info`` and ``geturl``. + +**geturl** - this returns the real url of the page fetched. This is useful because ``urlopen`` (or the openener object used) may have followed a redirect. The url of the page fetched may not be the same as the url requested. + +**info** - this returns a dictionary like object that describes the page fetched, particularly the headers sent by the server. It is actually an ``httplib.HTTPMessage`` instance. In versions of Python prior to 2.3.4 it wasn't safe to iterate over the object directly, so you should iterate over the list returned by ``msg.keys()`` instead. + +Typical headers include 'content-length', 'content-type', and so on. See the `Quick Reference to HTTP Headers`_ for a useful reference on the different sort of headers. + + +Openers and Handlers +==================== + +Openers and handlers are slightly esoteric parts of **urllib2**. When you fetch a URL you use an opener. Normally we have been using the default opener - via ``urlopen`` - but you can create custom openers. Openers use handlers. + +``build_opener`` is used to create ``opener`` objects - for fetching URLs with specific handlers installed. Handlers can handle cookies, authentication, and other common but slightly specialised situations. Opener objects have an ``open`` method, which can be called directly to fetch urls in the same way as the ``urlopen`` function. + +``install_opener`` can be used to make an ``opener`` object the default opener. This means that calls to ``urlopen`` will use the opener you have installed. + + +Basic Authentication +==================== + +To illustrate creating and installing a handler we will use the ``HTTPBasicAuthHandler``. For a more detailed discussion of this subject - including an explanation of how Basic Authentication works - see the `Basic Authentication Tutorial`_. + +When authentication is required, the server sends a header (as well as the 401 error code) requesting authentication. This specifies the authentication scheme and a 'realm'. The header looks like : ``www-authenticate: SCHEME realm="REALM"``. + +e.g. :: + + www-authenticate: Basic realm="cPanel" + + +The client should then retry the request with the appropriate name and password for the realm included as a header in the request. This is 'basic authentication'. In order to simplify this process we can create an instance of ``HTTPBasicAuthHandler`` and an opener to use this handler. + +The ``HTTPBasicAuthHandler`` uses an object called a password manager to handle the mapping of URIs and realms to passwords and usernames. If you know what the realm is (from the authentication header sent by the server), then you can use a ``HTTPPasswordMgr``. Generally there is only one realm per URI, so it is possible to use ``HTTPPasswordMgrWithDefaultRealm``. This allows you to specify a default username and password for a URI. This will be supplied in the absence of yoou providing an alternative combination for a specific realm. We signify this by providing ``None`` as the realm argument to the ``add_password`` method. + +The toplevelurl is the first url that requires authentication. This is usually a 'super-url' of any others in the same realm. :: + + password_mgr = urllib2.HTTPPasswordMgrWithDefaultRealm() + # create a password manager + + password_mgr.add_password(None, + top_level_url, username, password) + # add the username and password + # if we knew the realm, we could + # use it instead of ``None`` + + handler = urllib2.HTTPBasicAuthHandler(password_mgr) + # create the handler + + opener = urllib2.build_opener(handler) + # from handler to opener + + opener.open(a_url) + # use the opener to fetch a URL + + urllib2.install_opener(opener) + # install the opener + # now all calls to urllib2.urlopen use our opener + +.. note:: + + In the above example we only supplied our ``HHTPBasicAuthHandler`` to ``build_opener``. By default openers have the handlers for normal situations - ``ProxyHandler``, ``UnknownHandler``, ``HTTPHandler``, ``HTTPDefaultErrorHandler``, ``HTTPRedirectHandler``, ``FTPHandler``, ``FileHandler``, ``HTTPErrorProcessor``. The only reason to explicitly supply these to ``build_opener`` (which chains handlers provided as a list), would be to change the order they appear in the chain. + +One thing not to get bitten by is that the ``top_level_url`` in the code above *must not* contain the protocol - the ``http://`` part. So if the URL we are trying to access is ``http://www.someserver.com/path/page.html``, then we set : :: + + top_level_url = "www.someserver.com/path/page.html" + # *no* http:// !! + +It took me a long time to track that down the first time I tried to use handlers. + + +Proxies +======= + +**urllib2** will auto-detect your proxy settings and use those. This is through the ``ProxyHandler`` which is part of the normal handler chain. Normally that's a good thing, but there are occasions when it may not be helpful [#]_. In order to do this we need to setup our own ``ProxyHandler``, with no proxies defined. This is done using similar steps to setting up a `Basic Authentication`_ handler : :: + + >>> proxy_support = urllib2.ProxyHandler({}) + >>> opener = urllib2.build_opener(proxy_support) + >>> urllib2.install_opener(opener) + +.. caution:: + + Currently ``urllib2`` *does not* support fetching of ``https`` locations through + a proxy. This can be a problem. + +Sockets and Layers +================== + +The Python support for fetching resources from the web is layered. urllib2 uses the httplib library, which in turn uses the socket library. + +As of Python 2.3 you can specify how long a socket should wait for a response before timing out. This can be useful in applications which have to fetch web pages. By default the socket module has *no timeout* and can hang. To set the timeout use : :: + + import socket + import urllib2 + + timeout = 10 + # timeout in seconds + socket.setdefaulttimeout(timeout) + + req = urllib2.Request('http://www.voidspace.org.uk') + handle = urllib2.urlopen(req) + # this call to urllib2.urlopen + # now uses the default timeout + # we have set in the socket module + + +------- + + +Footnotes +=========== + +.. [#] Possibly some of this tutorial will make it into the standard library docs for versions of Python after 2.4.1. +.. [#] You *can* fetch URLs directly with urlopen, without using a request object. It's more explicit, and therefore more Pythonic, to use ``urllib2.Request`` though. It also makes it easier to add headers to your request. +.. [#] For an introduction to the CGI protocol see `Writing Web Applications in Python`_. +.. [#] Like Google for example. The *proper* way to use google from a program is to use PyGoogle_ of course. See `Voidspace Google`_ for some examples of using the Google API. +.. [#] Browser sniffing is a very bad practise for website design - building sites using web standards is much more sensible. Unfortunately a lot of sites still send different versions to different browsers. +.. [#] The user agent for MSIE 6 is *'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)'* +.. [#] For details of more HTTP request headers, see `Quick Reference to HTTP Headers`_. + +.. [#] In my case I have to use a proxy to access the internet at work. If you attempt to fetch *localhost* URLs through this proxy it blocks them. IE is set to use the proxy, which urllib2 picks up on. In order to test scripts with a localhost server, I have to prevent urllib2 from using the proxy. + +.. _Python: http://www.python.org +.. _urllib2 docs: http://docs.python.org/lib/module-urllib2.html +.. _Quick Reference to HTTP Headers: http://www.cs.tut.fi/~jkorpela/http.html +.. _PyGoogle: http://pygoogle.sourceforge.net +.. _Voidspace Google: http://www.voidspace.org.uk/python/recipebook.shtml#google +.. _Writing Web Applications in Python: http://www.pyzine.com/Issue008/Section_Articles/article_CGIOne.html +.. _Basic Authentication Tutorial: http://www.voidspace.org.uk/python/articles/authentication.shtml \ No newline at end of file -- cgit v0.12 From 09612281efc664a7705014349791cbfbb7af15bc Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sun, 30 Apr 2006 21:19:49 +0000 Subject: Add item --- Doc/whatsnew/whatsnew25.tex | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index f7b8c45..f8ab1bc 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1468,6 +1468,12 @@ which includes ancient modules such as \module{dircmp} and \code{sys.path}, so unless your programs explicitly added the directory to \code{sys.path}, this removal shouldn't affect your code. +\item The \module{rlcompleter} module is no longer +dependent on importing the \module{readline} module and +therefore now works on non-{\UNIX} platforms. +(Patch from Robert Kiendl.) +% Patch #1472854 + \item The \module{socket} module now supports \constant{AF_NETLINK} sockets on Linux, thanks to a patch from Philippe Biondi. Netlink sockets are a Linux-specific mechanism for communications -- cgit v0.12 From dbcc8d9b24496ca55dd349cd2eb5273cf6723343 Mon Sep 17 00:00:00 2001 From: Barry Warsaw Date: Mon, 1 May 2006 03:03:02 +0000 Subject: Port forward from 2.4 branch: Patch #1464708 from William McVey: fixed handling of nested comments in mail addresses. E.g. "Foo ((Foo Bar)) " Fixes for both rfc822.py and email package. This patch needs to be back ported to Python 2.3 for email 2.5. --- Lib/email/_parseaddr.py | 1 + Lib/email/test/test_email.py | 6 ++++++ Lib/email/test/test_email_renamed.py | 6 ++++++ Lib/rfc822.py | 1 + Lib/test/test_rfc822.py | 10 ++++++++++ 5 files changed, 24 insertions(+) diff --git a/Lib/email/_parseaddr.py b/Lib/email/_parseaddr.py index 5821ddf..a08c43e 100644 --- a/Lib/email/_parseaddr.py +++ b/Lib/email/_parseaddr.py @@ -367,6 +367,7 @@ class AddrlistClass: break elif allowcomments and self.field[self.pos] == '(': slist.append(self.getcomment()) + continue # have already advanced pos from getcomment elif self.field[self.pos] == '\\': quote = True else: diff --git a/Lib/email/test/test_email.py b/Lib/email/test/test_email.py index d977693..a197a36 100644 --- a/Lib/email/test/test_email.py +++ b/Lib/email/test/test_email.py @@ -2215,6 +2215,12 @@ class TestMiscellaneous(TestEmailBase): ['foo: ;', '"Jason R. Mastaler" ']), [('', ''), ('Jason R. Mastaler', 'jason@dom.ain')]) + def test_getaddresses_embedded_comment(self): + """Test proper handling of a nested comment""" + eq = self.assertEqual + addrs = Utils.getaddresses(['User ((nested comment)) ']) + eq(addrs[0][1], 'foo@bar.com') + def test_utils_quote_unquote(self): eq = self.assertEqual msg = Message() diff --git a/Lib/email/test/test_email_renamed.py b/Lib/email/test/test_email_renamed.py index 4ac2ee9..95d06cb 100644 --- a/Lib/email/test/test_email_renamed.py +++ b/Lib/email/test/test_email_renamed.py @@ -2221,6 +2221,12 @@ class TestMiscellaneous(TestEmailBase): ['foo: ;', '"Jason R. Mastaler" ']), [('', ''), ('Jason R. Mastaler', 'jason@dom.ain')]) + def test_getaddresses_embedded_comment(self): + """Test proper handling of a nested comment""" + eq = self.assertEqual + addrs = utils.getaddresses(['User ((nested comment)) ']) + eq(addrs[0][1], 'foo@bar.com') + def test_utils_quote_unquote(self): eq = self.assertEqual msg = Message() diff --git a/Lib/rfc822.py b/Lib/rfc822.py index 871a049..d6d5e47 100644 --- a/Lib/rfc822.py +++ b/Lib/rfc822.py @@ -700,6 +700,7 @@ class AddrlistClass: break elif allowcomments and self.field[self.pos] == '(': slist.append(self.getcomment()) + continue # have already advanced pos from getcomment elif self.field[self.pos] == '\\': quote = 1 else: diff --git a/Lib/test/test_rfc822.py b/Lib/test/test_rfc822.py index 0d9f28a..6d22825 100644 --- a/Lib/test/test_rfc822.py +++ b/Lib/test/test_rfc822.py @@ -45,6 +45,10 @@ class MessageTestCase(unittest.TestCase): print 'extra parsed address:', repr(n), repr(a) continue i = i + 1 + self.assertEqual(mn, n, + "Un-expected name: %s != %s" % (`mn`, `n`)) + self.assertEqual(ma, a, + "Un-expected address: %s != %s" % (`ma`, `a`)) if mn == n and ma == a: pass else: @@ -129,6 +133,12 @@ class MessageTestCase(unittest.TestCase): 'To: person@dom.ain (User J. Person)\n\n', [('User J. Person', 'person@dom.ain')]) + def test_doublecomment(self): + # The RFC allows comments within comments in an email addr + self.check( + 'To: person@dom.ain ((User J. Person)), John Doe \n\n', + [('User J. Person', 'person@dom.ain'), ('John Doe', 'foo@bar.com')]) + def test_twisted(self): # This one is just twisted. I don't know what the proper # result should be, but it shouldn't be to infloop, which is -- cgit v0.12 From 6550f032163e2e9c8abf9e922322d7d4b97ea2cd Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Mon, 1 May 2006 06:25:58 +0000 Subject: - minor clarification in section title - markup adjustments (there is clearly much to be done in this section) --- Doc/lib/libsqlite3.tex | 24 +++++++++--------------- 1 file changed, 9 insertions(+), 15 deletions(-) diff --git a/Doc/lib/libsqlite3.tex b/Doc/lib/libsqlite3.tex index 63f7d98..1d501d5 100644 --- a/Doc/lib/libsqlite3.tex +++ b/Doc/lib/libsqlite3.tex @@ -2,7 +2,7 @@ DB-API 2.0 interface for SQLite databases} \declaremodule{builtin}{sqlite3} -\modulesynopsis{A DB-API 2.0 interface based on SQLite 3.x.} +\modulesynopsis{A DB-API 2.0 implementation using SQLite 3.x.} @@ -20,7 +20,6 @@ registered for that type there. Converter names are case-sensitive! \begin{datadesc}{PARSE_COLNAMES} - Setting this makes pysqlite parse the column name for each column it returns. It will look for a string formed [mytype] in there, and then decide that 'mytype' is the type of the column. It will try to find an entry of 'mytype' in @@ -67,7 +66,6 @@ The currently implemented default is to cache 100 statements. \end{funcdesc} \begin{funcdesc}{register_converter}{typename, callable} - Registers a callable to convert a bytestring from the database into a custom Python type. The callable will be invoked for all database values that are of the type \var{typename}. Confer the parameter **detect_types** of the @@ -83,23 +81,19 @@ int, long, float, str (UTF-8 encoded), unicode or buffer. \end{funcdesc} - - - - -\subsection{Connection Objects \label{Connection-Objects}} +\subsection{Connection Objects \label{sqlite3-Connection-Objects}} A \class{Connection} instance has the following attributes and methods: -\member{isolation_level} - Get or set the current isolation level. None for autocommit mode or one - of "DEFERRED", "IMMEDIATE" or "EXLUSIVE". See `5. Controlling - Transactions`_ for a more detailed explanation. +\begin{memberdesc}{isolation_level} + Get or set the current isolation level. None for autocommit mode or one + of "DEFERRED", "IMMEDIATE" or "EXLUSIVE". See `5. Controlling + Transactions`_ for a more detailed explanation. +\end{memberdesc} \begin{methoddesc}{cursor}{\optional{cursorClass}} - The cursor method accepts a single optional parameter \var{cursorClass}. - This is a custom cursor class which must extend sqlite3.Cursor. + The cursor method accepts a single optional parameter \var{cursorClass}. + This is a custom cursor class which must extend \class{sqlite3.Cursor}. \end{methoddesc} TODO: execute* - -- cgit v0.12 From 8672519ac0617dcc0ec95ead7ee28ec6040f5741 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 1 May 2006 06:28:01 +0000 Subject: Work around deadlock risk. Will backport. --- Misc/NEWS | 3 +++ Modules/_tkinter.c | 18 +++++++++++++++--- 2 files changed, 18 insertions(+), 3 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 3bd5a1f..1a180c2 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -63,6 +63,9 @@ Core and builtins Extension Modules ----------------- +- Calling Tk_Init twice is refused if the first call failed as that + may deadlock. + - Patch #1191065: Fix preprocessor problems on systems where recvfrom is a macro. diff --git a/Modules/_tkinter.c b/Modules/_tkinter.c index ebaf799..bbcbfa1 100644 --- a/Modules/_tkinter.c +++ b/Modules/_tkinter.c @@ -2619,21 +2619,32 @@ Tkapp_InterpAddr(PyObject *self, PyObject *args) static PyObject * Tkapp_TkInit(PyObject *self, PyObject *args) { + static int has_failed; Tcl_Interp *interp = Tkapp_Interp(self); Tk_Window main_window; const char * _tk_exists = NULL; - PyObject *res = NULL; int err; main_window = Tk_MainWindow(interp); + /* In all current versions of Tk (including 8.4.13), Tk_Init + deadlocks on the second call when the first call failed. + To avoid the deadlock, we just refuse the second call through + a static variable. */ + if (has_failed) { + PyErr_SetString(Tkinter_TclError, + "Calling Tk_Init again after a previous call failed might deadlock"); + return NULL; + } + /* We want to guard against calling Tk_Init() multiple times */ CHECK_TCL_APPARTMENT; ENTER_TCL err = Tcl_Eval(Tkapp_Interp(self), "info exists tk_version"); ENTER_OVERLAP if (err == TCL_ERROR) { - /* XXX: shouldn't we do something with res? */ - res = Tkinter_Error(self); + /* This sets an exception, but we cannot return right + away because we need to exit the overlap first. */ + Tkinter_Error(self); } else { _tk_exists = Tkapp_Result(self); } @@ -2644,6 +2655,7 @@ Tkapp_TkInit(PyObject *self, PyObject *args) if (_tk_exists == NULL || strcmp(_tk_exists, "1") != 0) { if (Tk_Init(interp) == TCL_ERROR) { PyErr_SetString(Tkinter_TclError, Tcl_GetStringResult(Tkapp_Interp(self))); + has_failed = 1; return NULL; } } -- cgit v0.12 From e3c958c33badaff340ee8dcf2c5f64aaa87ffda4 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 1 May 2006 12:45:02 +0000 Subject: Some ElementTree fixes: import from xml, not xmlcore; fix case of module name; mention list() instead of getchildren() --- Doc/whatsnew/whatsnew25.tex | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index f8ab1bc..df7e23f 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1633,7 +1633,7 @@ of extension modules, now that \module{ctypes} is included with core Python. \subsection{The ElementTree package\label{module-etree}} A subset of Fredrik Lundh's ElementTree library for processing XML has -been added to the standard library as \module{xmlcore.etree}. The +been added to the standard library as \module{xml.etree}. The available modules are \module{ElementTree}, \module{ElementPath}, and \module{ElementInclude} from ElementTree 1.2.6. @@ -1655,7 +1655,7 @@ takes either a string (assumed to contain a filename) or a file-like object and returns an \class{ElementTree} instance: \begin{verbatim} -from xmlcore.etree import ElementTree as ET +from xml.etree import ElementTree as ET tree = ET.parse('ex-1.xml') @@ -1673,7 +1673,7 @@ This function provides a tidy way to incorporate XML fragments, approaching the convenience of an XML literal: \begin{verbatim} -svg = et.XML(""" +svg = ET.XML(""" """) svg.set('height', '320px') svg.append(elem1) @@ -1687,7 +1687,7 @@ values, and list-like operations are used to access child nodes. \lineii{elem[n]}{Returns n'th child element.} \lineii{elem[m:n]}{Returns list of m'th through n'th child elements.} \lineii{len(elem)}{Returns number of child elements.} - \lineii{elem.getchildren()}{Returns list of child elements.} + \lineii{list(elem)}{Returns list of child elements.} \lineii{elem.append(elem2)}{Adds \var{elem2} as a child.} \lineii{elem.insert(index, elem2)}{Inserts \var{elem2} at the specified location.} \lineii{del elem[n]}{Deletes n'th child element.} @@ -2096,7 +2096,7 @@ freed with the corresponding family's \cfunction{*_Free()} function. The author would like to thank the following people for offering suggestions, corrections and assistance with various drafts of this -article: Phillip J. Eby, Kent Johnson, Martin von~L\"owis, Gustavo -Niemeyer, James Pryor, Mike Rovner, Thomas Wouters. +article: Phillip J. Eby, Kent Johnson, Martin von~L\"owis, Fredrik Lundh, +Gustavo Niemeyer, James Pryor, Mike Rovner, Thomas Wouters. \end{document} -- cgit v0.12 From 82560ebb8d2472be5a916a6013deff89781b452d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Gerhard=20H=C3=A4ring?= Date: Mon, 1 May 2006 15:14:48 +0000 Subject: Further integration of the documentation for the sqlite3 module. There's still quite some content to move over from the pysqlite manual, but it's a start now. --- Doc/lib/libsqlite3.tex | 138 ++++++++++++++++++++++++++++++++- Doc/lib/sqlite3/adapter_datetime.py | 14 ++++ Doc/lib/sqlite3/adapter_point_1.py | 17 ++++ Doc/lib/sqlite3/adapter_point_2.py | 18 +++++ Doc/lib/sqlite3/collation_reverse.py | 15 ++++ Doc/lib/sqlite3/complete_statement.py | 30 +++++++ Doc/lib/sqlite3/connect_db_1.py | 3 + Doc/lib/sqlite3/connect_db_2.py | 3 + Doc/lib/sqlite3/converter_point.py | 47 +++++++++++ Doc/lib/sqlite3/countcursors.py | 15 ++++ Doc/lib/sqlite3/createdb.py | 28 +++++++ Doc/lib/sqlite3/execsql_fetchonerow.py | 17 ++++ Doc/lib/sqlite3/execsql_printall_1.py | 13 ++++ Doc/lib/sqlite3/execute_1.py | 11 +++ Doc/lib/sqlite3/execute_2.py | 13 ++++ Doc/lib/sqlite3/execute_3.py | 14 ++++ Doc/lib/sqlite3/executemany_1.py | 24 ++++++ Doc/lib/sqlite3/executemany_2.py | 15 ++++ Doc/lib/sqlite3/executescript.py | 24 ++++++ Doc/lib/sqlite3/insert_more_people.py | 17 ++++ Doc/lib/sqlite3/md5func.py | 11 +++ Doc/lib/sqlite3/mysumaggr.py | 20 +++++ Doc/lib/sqlite3/parse_colnames.py | 8 ++ Doc/lib/sqlite3/pysqlite_datetime.py | 20 +++++ Doc/lib/sqlite3/row_factory.py | 13 ++++ Doc/lib/sqlite3/rowclass.py | 12 +++ Doc/lib/sqlite3/shared_cache.py | 6 ++ Doc/lib/sqlite3/shortcut_methods.py | 22 ++++++ Doc/lib/sqlite3/simple_tableprinter.py | 26 +++++++ Doc/lib/sqlite3/text_factory.py | 43 ++++++++++ 30 files changed, 654 insertions(+), 3 deletions(-) create mode 100644 Doc/lib/sqlite3/adapter_datetime.py create mode 100644 Doc/lib/sqlite3/adapter_point_1.py create mode 100644 Doc/lib/sqlite3/adapter_point_2.py create mode 100644 Doc/lib/sqlite3/collation_reverse.py create mode 100644 Doc/lib/sqlite3/complete_statement.py create mode 100644 Doc/lib/sqlite3/connect_db_1.py create mode 100644 Doc/lib/sqlite3/connect_db_2.py create mode 100644 Doc/lib/sqlite3/converter_point.py create mode 100644 Doc/lib/sqlite3/countcursors.py create mode 100644 Doc/lib/sqlite3/createdb.py create mode 100644 Doc/lib/sqlite3/execsql_fetchonerow.py create mode 100644 Doc/lib/sqlite3/execsql_printall_1.py create mode 100644 Doc/lib/sqlite3/execute_1.py create mode 100644 Doc/lib/sqlite3/execute_2.py create mode 100644 Doc/lib/sqlite3/execute_3.py create mode 100644 Doc/lib/sqlite3/executemany_1.py create mode 100644 Doc/lib/sqlite3/executemany_2.py create mode 100644 Doc/lib/sqlite3/executescript.py create mode 100644 Doc/lib/sqlite3/insert_more_people.py create mode 100644 Doc/lib/sqlite3/md5func.py create mode 100644 Doc/lib/sqlite3/mysumaggr.py create mode 100644 Doc/lib/sqlite3/parse_colnames.py create mode 100644 Doc/lib/sqlite3/pysqlite_datetime.py create mode 100644 Doc/lib/sqlite3/row_factory.py create mode 100644 Doc/lib/sqlite3/rowclass.py create mode 100644 Doc/lib/sqlite3/shared_cache.py create mode 100644 Doc/lib/sqlite3/shortcut_methods.py create mode 100644 Doc/lib/sqlite3/simple_tableprinter.py create mode 100644 Doc/lib/sqlite3/text_factory.py diff --git a/Doc/lib/libsqlite3.tex b/Doc/lib/libsqlite3.tex index 1d501d5..f349187 100644 --- a/Doc/lib/libsqlite3.tex +++ b/Doc/lib/libsqlite3.tex @@ -86,8 +86,8 @@ int, long, float, str (UTF-8 encoded), unicode or buffer. A \class{Connection} instance has the following attributes and methods: \begin{memberdesc}{isolation_level} - Get or set the current isolation level. None for autocommit mode or one - of "DEFERRED", "IMMEDIATE" or "EXLUSIVE". See `5. Controlling + Get or set the current isolation level. None for autocommit mode or one + of "DEFERRED", "IMMEDIATE" or "EXLUSIVE". See `5. Controlling Transactions`_ for a more detailed explanation. \end{memberdesc} @@ -96,4 +96,136 @@ A \class{Connection} instance has the following attributes and methods: This is a custom cursor class which must extend \class{sqlite3.Cursor}. \end{methoddesc} -TODO: execute* +\begin{methoddesc}{execute}{sql, \optional{parameters}} +This is a nonstandard shortcut that creates an intermediate cursor object by +calling the cursor method, then calls the cursor's execute method with the +parameters given. +\end{methoddesc} + +\begin{methoddesc}{executemany}{sql, \optional{parameters}} +This is a nonstandard shortcut that creates an intermediate cursor object by +calling the cursor method, then calls the cursor's executemany method with the +parameters given. +\end{methoddesc} + +\begin{methoddesc}{executescript}{sql_script} +This is a nonstandard shortcut that creates an intermediate cursor object by +calling the cursor method, then calls the cursor's executescript method with the +parameters given. +\end{methoddesc} + +\begin{memberdesc}{row_factory} + You can change this attribute to a callable that accepts the cursor and + the original row as tuple and will return the real result row. This + way, you can implement more advanced ways of returning results, like + ones that can also access columns by name. + + Example: + + \verbatiminput{sqlite3/row_factory.py} + + If the standard tuple types don't suffice for you, and you want name-based + access to columns, you should consider setting \member{row_factory} to the + highly-optimized pysqlite2.dbapi2.Row type. It provides both + index-based and case-insensitive name-based access to columns with almost + no memory overhead. Much better than your own custom dictionary-based + approach or even a db_row based solution. +\end{memberdesc} + +\begin{memberdesc}{text_factory} + Using this attribute you can control what objects pysqlite returns for the + TEXT data type. By default, this attribute is set to ``unicode`` and + pysqlite will return Unicode objects for TEXT. If you want to return + bytestrings instead, you can set it to ``str``. + + For efficiency reasons, there's also a way to return Unicode objects only + for non-ASCII data, and bytestrings otherwise. To activate it, set this + attribute to ``pysqlite2.dbapi2.OptimizedUnicode``. + + You can also set it to any other callable that accepts a single bytestring + parameter and returns the result object. + + See the following example code for illustration: + + \verbatiminput{sqlite3/text_factory.py} +\end{memberdesc} + +\begin{memberdesc}{total_changes} + Returns the total number of database rows that have be modified, inserted, + or deleted since the database connection was opened. +\end{memberdesc} + + + + + +\subsection{Cursor Objects \label{Cursor-Objects}} + +A \class{Cursor} instance has the following attributes and methods: + +\begin{methoddesc}{execute}{sql, \optional{parameters}} + +Executes a SQL statement. The SQL statement may be parametrized (i. e. +placeholders instead of SQL literals). The sqlite3 module supports two kinds of +placeholders: question marks (qmark style) and named placeholders (named +style). + +This example shows how to use parameters with qmark style: + + \verbatiminput{sqlite3/execute_1.py} + +This example shows how to use the named style: + + \verbatiminput{sqlite3/execute_2.py} + + \method{execute} will only execute a single SQL statement. If you try to + execute more than one statement with it, it will raise a Warning. Use + \method{executescript} if want to execute multiple SQL statements with one + call. +\end{methoddesc} + + +\begin{methoddesc}{executemany}{sql, seq_of_parameters} +Executes a SQL command against all parameter sequences or mappings found in the +sequence \var{sql}. The \module{sqlite3} module also allows +to use an iterator yielding parameters instead of a sequence. + +\verbatiminput{sqlite3/executemany_1.py} + +Here's a shorter example using a generator: + +\verbatiminput{sqlite3/executemany_2.py} +\end{methoddesc} + +\begin{methoddesc}{executescript}{sql_script} + +This is a nonstandard convenience method for executing multiple SQL statements +at once. It issues a COMMIT statement before, then executes the SQL script it +gets as a parameter. + +\var{sql_script} can be a bytestring or a Unicode string. + +Example: + +\verbatiminput{sqlite3/executescript.py} +\end{methoddesc} + +\begin{memberdesc}{rowcount} + Although the Cursors of the \module{sqlite3} module implement this + attribute, the database engine's own support for the determination of "rows + affected"/"rows selected" is quirky. + + For \code{SELECT} statements, \member{rowcount} is always None because we cannot + determine the number of rows a query produced until all rows were fetched. + + For \code{DELETE} statements, SQLite reports \member{rowcount} as 0 if you make a + \code{DELETE FROM table} without any condition. + + For \method{executemany} statements, pysqlite sums up the number of + modifications into \member{rowcount}. + + As required by the Python DB API Spec, the \member{rowcount} attribute "is -1 + in case no executeXX() has been performed on the cursor or the rowcount + of the last operation is not determinable by the interface". +\end{memberdesc} + diff --git a/Doc/lib/sqlite3/adapter_datetime.py b/Doc/lib/sqlite3/adapter_datetime.py new file mode 100644 index 0000000..dc41ce8 --- /dev/null +++ b/Doc/lib/sqlite3/adapter_datetime.py @@ -0,0 +1,14 @@ +import sqlite3 +import datetime, time + +def adapt_datetime(ts): + return time.mktime(ts.timetuple()) + +sqlite3.register_adapter(datetime.datetime, adapt_datetime) + +con = sqlite3.connect(":memory:") +cur = con.cursor() + +now = datetime.datetime.now() +cur.execute("select ?", (now,)) +print cur.fetchone()[0] diff --git a/Doc/lib/sqlite3/adapter_point_1.py b/Doc/lib/sqlite3/adapter_point_1.py new file mode 100644 index 0000000..7b0c51e --- /dev/null +++ b/Doc/lib/sqlite3/adapter_point_1.py @@ -0,0 +1,17 @@ +import sqlite3 + +class Point(object): + def __init__(self, x, y): + self.x, self.y = x, y + + def __conform__(self, protocol): + if protocol is sqlite3.PrepareProtocol: + return "%f;%f" % (self.x, self.y) + +con = sqlite3.connect(":memory:") +cur = con.cursor() + +p = Point(4.0, -3.2) +cur.execute("select ?", (p,)) +print cur.fetchone()[0] + diff --git a/Doc/lib/sqlite3/adapter_point_2.py b/Doc/lib/sqlite3/adapter_point_2.py new file mode 100644 index 0000000..3b4ab10 --- /dev/null +++ b/Doc/lib/sqlite3/adapter_point_2.py @@ -0,0 +1,18 @@ +import sqlite3 + +class Point(object): + def __init__(self, x, y): + self.x, self.y = x, y + +def adapt_point(point): + return "%f;%f" % (point.x, point.y) + +sqlite3.register_adapter(Point, adapt_point) + +con = sqlite3.connect(":memory:") +cur = con.cursor() + +p = Point(4.0, -3.2) +cur.execute("select ?", (p,)) +print cur.fetchone()[0] + diff --git a/Doc/lib/sqlite3/collation_reverse.py b/Doc/lib/sqlite3/collation_reverse.py new file mode 100644 index 0000000..107f49d --- /dev/null +++ b/Doc/lib/sqlite3/collation_reverse.py @@ -0,0 +1,15 @@ +import sqlite3 + +def collate_reverse(string1, string2): + return -cmp(string1, string2) + +con = sqlite3.connect(":memory:") +con.create_collation("reverse", collate_reverse) + +cur = con.cursor() +cur.execute("create table test(x)") +cur.executemany("insert into test(x) values (?)", [("a",), ("b",)]) +cur.execute("select x from test order by x collate reverse") +for row in cur: + print row +con.close() diff --git a/Doc/lib/sqlite3/complete_statement.py b/Doc/lib/sqlite3/complete_statement.py new file mode 100644 index 0000000..89fc250 --- /dev/null +++ b/Doc/lib/sqlite3/complete_statement.py @@ -0,0 +1,30 @@ +# A minimal SQLite shell for experiments + +import sqlite3 + +con = sqlite3.connect(":memory:") +con.isolation_level = None +cur = con.cursor() + +buffer = "" + +print "Enter your SQL commands to execute in sqlite3." +print "Enter a blank line to exit." + +while True: + line = raw_input() + if line == "": + break + buffer += line + if sqlite3.complete_statement(buffer): + try: + buffer = buffer.strip() + cur.execute(buffer) + + if buffer.lstrip().upper().startswith("SELECT"): + print cur.fetchall() + except sqlite3.Error, e: + print "An error occured:", e.args[0] + buffer = "" + +con.close() diff --git a/Doc/lib/sqlite3/connect_db_1.py b/Doc/lib/sqlite3/connect_db_1.py new file mode 100644 index 0000000..8a1437d --- /dev/null +++ b/Doc/lib/sqlite3/connect_db_1.py @@ -0,0 +1,3 @@ +import sqlite3 + +con = sqlite3.connect("mydb") diff --git a/Doc/lib/sqlite3/connect_db_2.py b/Doc/lib/sqlite3/connect_db_2.py new file mode 100644 index 0000000..303501d --- /dev/null +++ b/Doc/lib/sqlite3/connect_db_2.py @@ -0,0 +1,3 @@ +import sqlite3 + +con = sqlite3.connect(":memory:") diff --git a/Doc/lib/sqlite3/converter_point.py b/Doc/lib/sqlite3/converter_point.py new file mode 100644 index 0000000..eecd1dc3 --- /dev/null +++ b/Doc/lib/sqlite3/converter_point.py @@ -0,0 +1,47 @@ +import sqlite3 + +class Point(object): + def __init__(self, x, y): + self.x, self.y = x, y + + def __repr__(self): + return "(%f;%f)" % (self.x, self.y) + +def adapt_point(point): + return "%f;%f" % (point.x, point.y) + +def convert_point(s): + x, y = map(float, s.split(";")) + return Point(x, y) + +# Register the adapter +sqlite3.register_adapter(Point, adapt_point) + +# Register the converter +sqlite3.register_converter("point", convert_point) + +p = Point(4.0, -3.2) + +######################### +# 1) Using declared types +con = sqlite3.connect(":memory:", detect_types=sqlite3.PARSE_DECLTYPES) +cur = con.cursor() +cur.execute("create table test(p point)") + +cur.execute("insert into test(p) values (?)", (p,)) +cur.execute("select p from test") +print "with declared types:", cur.fetchone()[0] +cur.close() +con.close() + +####################### +# 1) Using column names +con = sqlite3.connect(":memory:", detect_types=sqlite3.PARSE_COLNAMES) +cur = con.cursor() +cur.execute("create table test(p)") + +cur.execute("insert into test(p) values (?)", (p,)) +cur.execute('select p as "p [point]" from test') +print "with column names:", cur.fetchone()[0] +cur.close() +con.close() diff --git a/Doc/lib/sqlite3/countcursors.py b/Doc/lib/sqlite3/countcursors.py new file mode 100644 index 0000000..13ba6a6 --- /dev/null +++ b/Doc/lib/sqlite3/countcursors.py @@ -0,0 +1,15 @@ +import sqlite3 + +class CountCursorsConnection(sqlite3.Connection): + def __init__(self, *args, **kwargs): + sqlite3.Connection.__init__(self, *args, **kwargs) + self.numcursors = 0 + + def cursor(self, *args, **kwargs): + self.numcursors += 1 + return sqlite3.Connection.cursor(self, *args, **kwargs) + +con = sqlite3.connect(":memory:", factory=CountCursorsConnection) +cur1 = con.cursor() +cur2 = con.cursor() +print con.numcursors diff --git a/Doc/lib/sqlite3/createdb.py b/Doc/lib/sqlite3/createdb.py new file mode 100644 index 0000000..2fca21f2 --- /dev/null +++ b/Doc/lib/sqlite3/createdb.py @@ -0,0 +1,28 @@ +# Not referenced from the documentation, but builds the database file the other +# code snippets expect. + +import sqlite3 +import os + +DB_FILE = "mydb" + +if os.path.exists(DB_FILE): + os.remove(DB_FILE) + +con = sqlite3.connect(DB_FILE) +cur = con.cursor() +cur.execute(""" + create table people + ( + name_last varchar(20), + age integer + ) + """) + +cur.execute("insert into people (name_last, age) values ('Yeltsin', 72)") +cur.execute("insert into people (name_last, age) values ('Putin', 51)") + +con.commit() + +cur.close() +con.close() diff --git a/Doc/lib/sqlite3/execsql_fetchonerow.py b/Doc/lib/sqlite3/execsql_fetchonerow.py new file mode 100644 index 0000000..51b206d --- /dev/null +++ b/Doc/lib/sqlite3/execsql_fetchonerow.py @@ -0,0 +1,17 @@ +import sqlite3 + +con = sqlite3.connect("mydb") + +cur = con.cursor() +SELECT = "select name_last, age from people order by age, name_last" + +# 1. Iterate over the rows available from the cursor, unpacking the +# resulting sequences to yield their elements (name_last, age): +cur.execute(SELECT) +for (name_last, age) in cur: + print '%s is %d years old.' % (name_last, age) + +# 2. Equivalently: +cur.execute(SELECT) +for row in cur: + print '%s is %d years old.' % (row[0], row[1]) diff --git a/Doc/lib/sqlite3/execsql_printall_1.py b/Doc/lib/sqlite3/execsql_printall_1.py new file mode 100644 index 0000000..b6b2e1e --- /dev/null +++ b/Doc/lib/sqlite3/execsql_printall_1.py @@ -0,0 +1,13 @@ +import sqlite3 + +# Create a connection to the database file "mydb": +con = sqlite3.connect("mydb") + +# Get a Cursor object that operates in the context of Connection con: +cur = con.cursor() + +# Execute the SELECT statement: +cur.execute("select * from people order by age") + +# Retrieve all rows as a sequence and print that sequence: +print cur.fetchall() diff --git a/Doc/lib/sqlite3/execute_1.py b/Doc/lib/sqlite3/execute_1.py new file mode 100644 index 0000000..a94cf89 --- /dev/null +++ b/Doc/lib/sqlite3/execute_1.py @@ -0,0 +1,11 @@ +import sqlite3 + +con = sqlite3.connect("mydb") + +cur = con.cursor() + +who = "Yeltsin" +age = 72 + +cur.execute("select name_last, age from people where name_last=? and age=?", (who, age)) +print cur.fetchone() diff --git a/Doc/lib/sqlite3/execute_2.py b/Doc/lib/sqlite3/execute_2.py new file mode 100644 index 0000000..28318cc --- /dev/null +++ b/Doc/lib/sqlite3/execute_2.py @@ -0,0 +1,13 @@ +import sqlite3 + +con = sqlite3.connect("mydb") + +cur = con.cursor() + +who = "Yeltsin" +age = 72 + +cur.execute("select name_last, age from people where name_last=:who and age=:age", + {"who": who, "age": age}) +print cur.fetchone() + diff --git a/Doc/lib/sqlite3/execute_3.py b/Doc/lib/sqlite3/execute_3.py new file mode 100644 index 0000000..2f02372e --- /dev/null +++ b/Doc/lib/sqlite3/execute_3.py @@ -0,0 +1,14 @@ +import sqlite3 + +con = sqlite3.connect("mydb") + +cur = con.cursor() + +who = "Yeltsin" +age = 72 + +cur.execute("select name_last, age from people where name_last=:who and age=:age", + locals()) +print cur.fetchone() + + diff --git a/Doc/lib/sqlite3/executemany_1.py b/Doc/lib/sqlite3/executemany_1.py new file mode 100644 index 0000000..c0ab7c1 --- /dev/null +++ b/Doc/lib/sqlite3/executemany_1.py @@ -0,0 +1,24 @@ +import sqlite3 + +class IterChars: + def __init__(self): + self.count = ord('a') + + def __iter__(self): + return self + + def next(self): + if self.count > ord('z'): + raise StopIteration + self.count += 1 + return (chr(self.count - 1),) # this is a 1-tuple + +con = sqlite3.connect(":memory:") +cur = con.cursor() +cur.execute("create table characters(c)") + +theIter = IterChars() +cur.executemany("insert into characters(c) values (?)", theIter) + +cur.execute("select c from characters") +print cur.fetchall() diff --git a/Doc/lib/sqlite3/executemany_2.py b/Doc/lib/sqlite3/executemany_2.py new file mode 100644 index 0000000..b16f93a --- /dev/null +++ b/Doc/lib/sqlite3/executemany_2.py @@ -0,0 +1,15 @@ +import sqlite3 + +def char_generator(): + import string + for c in string.letters[:26]: + yield (c,) + +con = sqlite3.connect(":memory:") +cur = con.cursor() +cur.execute("create table characters(c)") + +cur.executemany("insert into characters(c) values (?)", char_generator()) + +cur.execute("select c from characters") +print cur.fetchall() diff --git a/Doc/lib/sqlite3/executescript.py b/Doc/lib/sqlite3/executescript.py new file mode 100644 index 0000000..2c04066 --- /dev/null +++ b/Doc/lib/sqlite3/executescript.py @@ -0,0 +1,24 @@ +import sqlite3 + +con = sqlite3.connect(":memory:") +cur = con.cursor() +cur.executescript(""" + create table person( + firstname, + lastname, + age + ); + + create table book( + title, + author, + published + ); + + insert into book(title, author, published) + values ( + 'Dirk Gently''s Holistic Detective Agency + 'Douglas Adams', + 1987 + ); + """) diff --git a/Doc/lib/sqlite3/insert_more_people.py b/Doc/lib/sqlite3/insert_more_people.py new file mode 100644 index 0000000..7daa88b --- /dev/null +++ b/Doc/lib/sqlite3/insert_more_people.py @@ -0,0 +1,17 @@ +import sqlite3 + +con = sqlite3.connect("mydb") + +cur = con.cursor() + +newPeople = ( + ('Lebed' , 53), + ('Zhirinovsky' , 57), + ) + +for person in newPeople: + cur.execute("insert into people (name_last, age) values (?, ?)", person) + +# The changes will not be saved unless the transaction is committed explicitly: +con.commit() + diff --git a/Doc/lib/sqlite3/md5func.py b/Doc/lib/sqlite3/md5func.py new file mode 100644 index 0000000..eeb41ea --- /dev/null +++ b/Doc/lib/sqlite3/md5func.py @@ -0,0 +1,11 @@ +import sqlite3 +import md5 + +def md5sum(t): + return md5.md5(t).hexdigest() + +con = sqlite3.connect(":memory:") +con.create_function("md5", 1, md5sum) +cur = con.cursor() +cur.execute("select md5(?)", ("foo",)) +print cur.fetchone()[0] diff --git a/Doc/lib/sqlite3/mysumaggr.py b/Doc/lib/sqlite3/mysumaggr.py new file mode 100644 index 0000000..b398726 --- /dev/null +++ b/Doc/lib/sqlite3/mysumaggr.py @@ -0,0 +1,20 @@ +import sqlite3 + +class MySum: + def __init__(self): + self.count = 0 + + def step(self, value): + self.count += value + + def finalize(self): + return self.count + +con = sqlite3.connect(":memory:") +con.create_aggregate("mysum", 1, MySum) +cur = con.cursor() +cur.execute("create table test(i)") +cur.execute("insert into test(i) values (1)") +cur.execute("insert into test(i) values (2)") +cur.execute("select mysum(i) from test") +print cur.fetchone()[0] diff --git a/Doc/lib/sqlite3/parse_colnames.py b/Doc/lib/sqlite3/parse_colnames.py new file mode 100644 index 0000000..bbb93e9 --- /dev/null +++ b/Doc/lib/sqlite3/parse_colnames.py @@ -0,0 +1,8 @@ +import sqlite3 +import datetime + +con = sqlite3.connect(":memory:", detect_types=sqlite3.PARSE_COLNAMES) +cur = con.cursor() +cur.execute('select ? as "x [timestamp]"', (datetime.datetime.now(),)) +dt = cur.fetchone()[0] +print dt, type(dt) diff --git a/Doc/lib/sqlite3/pysqlite_datetime.py b/Doc/lib/sqlite3/pysqlite_datetime.py new file mode 100644 index 0000000..f9dfa14 --- /dev/null +++ b/Doc/lib/sqlite3/pysqlite_datetime.py @@ -0,0 +1,20 @@ +import sqlite3 +import datetime + +con = sqlite3.connect(":memory:", detect_types=sqlite3.PARSE_DECLTYPES|sqlite3.PARSE_COLNAMES) +cur = con.cursor() +cur.execute("create table test(d date, ts timestamp)") + +today = datetime.date.today() +now = datetime.datetime.now() + +cur.execute("insert into test(d, ts) values (?, ?)", (today, now)) +cur.execute("select d, ts from test") +row = cur.fetchone() +print today, "=>", row[0], type(row[0]) +print now, "=>", row[1], type(row[1]) + +cur.execute('select current_date as "d [date]", current_timestamp as "ts [timestamp]"') +row = cur.fetchone() +print "current_date", row[0], type(row[0]) +print "current_timestamp", row[1], type(row[1]) diff --git a/Doc/lib/sqlite3/row_factory.py b/Doc/lib/sqlite3/row_factory.py new file mode 100644 index 0000000..3597459 --- /dev/null +++ b/Doc/lib/sqlite3/row_factory.py @@ -0,0 +1,13 @@ +import sqlite3 + +def dict_factory(cursor, row): + d = {} + for idx, col in enumerate(cursor.description): + d[col[0]] = row[idx] + return d + +con = sqlite3.connect(":memory:") +con.row_factory = dict_factory +cur = con.cursor() +cur.execute("select 1 as a") +print cur.fetchone()["a"] diff --git a/Doc/lib/sqlite3/rowclass.py b/Doc/lib/sqlite3/rowclass.py new file mode 100644 index 0000000..3fa0b87 --- /dev/null +++ b/Doc/lib/sqlite3/rowclass.py @@ -0,0 +1,12 @@ +import sqlite3 + +con = sqlite3.connect("mydb") +con.row_factory = sqlite3.Row + +cur = con.cursor() +cur.execute("select name_last, age from people") +for row in cur: + assert row[0] == row["name_last"] + assert row["name_last"] == row["nAmE_lAsT"] + assert row[1] == row["age"] + assert row[1] == row["AgE"] diff --git a/Doc/lib/sqlite3/shared_cache.py b/Doc/lib/sqlite3/shared_cache.py new file mode 100644 index 0000000..bf1d7b4 --- /dev/null +++ b/Doc/lib/sqlite3/shared_cache.py @@ -0,0 +1,6 @@ +import sqlite3 + +# The shared cache is only available in SQLite versions 3.3.3 or later +# See the SQLite documentaton for details. + +sqlite3.enable_shared_cache(True) diff --git a/Doc/lib/sqlite3/shortcut_methods.py b/Doc/lib/sqlite3/shortcut_methods.py new file mode 100644 index 0000000..93c9547 --- /dev/null +++ b/Doc/lib/sqlite3/shortcut_methods.py @@ -0,0 +1,22 @@ +import sqlite3 + +persons = [ + ("Hugo", "Boss"), + ("Calvin", "Klein") + ] + +con = sqlite3.connect(":memory:") + +# Create the table +con.execute("create table person(firstname, lastname)") + +# Fill the table +con.executemany("insert into person(firstname, lastname) values (?, ?)", persons) + +# Print the table contents +for row in con.execute("select firstname, lastname from person"): + print row + +# Using a dummy WHERE clause to not let SQLite take the shortcut table deletes. +print "I just deleted", con.execute("delete from person where 1=1").rowcount, "rows" + diff --git a/Doc/lib/sqlite3/simple_tableprinter.py b/Doc/lib/sqlite3/simple_tableprinter.py new file mode 100644 index 0000000..6368668 --- /dev/null +++ b/Doc/lib/sqlite3/simple_tableprinter.py @@ -0,0 +1,26 @@ +import sqlite3 + +FIELD_MAX_WIDTH = 20 +TABLE_NAME = 'people' +SELECT = 'select * from %s order by age, name_last' % TABLE_NAME + +con = sqlite3.connect("mydb") + +cur = con.cursor() +cur.execute(SELECT) + +# Print a header. +for fieldDesc in cur.description: + print fieldDesc[0].ljust(FIELD_MAX_WIDTH) , +print # Finish the header with a newline. +print '-' * 78 + +# For each row, print the value of each field left-justified within +# the maximum possible width of that field. +fieldIndices = range(len(cur.description)) +for row in cur: + for fieldIndex in fieldIndices: + fieldValue = str(row[fieldIndex]) + print fieldValue.ljust(FIELD_MAX_WIDTH) , + + print # Finish the row with a newline. diff --git a/Doc/lib/sqlite3/text_factory.py b/Doc/lib/sqlite3/text_factory.py new file mode 100644 index 0000000..cf2ae92 --- /dev/null +++ b/Doc/lib/sqlite3/text_factory.py @@ -0,0 +1,43 @@ +import sqlite3 + +con = sqlite3.connect(":memory:") +cur = con.cursor() + +# Create the table +con.execute("create table person(lastname, firstname)") + +AUSTRIA = u"\xd6sterreich" + +# by default, rows are returned as Unicode +cur.execute("select ?", (AUSTRIA,)) +row = cur.fetchone() +assert row[0] == AUSTRIA + +# but we can make pysqlite always return bytestrings ... +con.text_factory = str +cur.execute("select ?", (AUSTRIA,)) +row = cur.fetchone() +assert type(row[0]) == str +# the bytestrings will be encoded in UTF-8, unless you stored garbage in the +# database ... +assert row[0] == AUSTRIA.encode("utf-8") + +# we can also implement a custom text_factory ... +# here we implement one that will ignore Unicode characters that cannot be +# decoded from UTF-8 +con.text_factory = lambda x: unicode(x, "utf-8", "ignore") +cur.execute("select ?", ("this is latin1 and would normally create errors" + u"\xe4\xf6\xfc".encode("latin1"),)) +row = cur.fetchone() +assert type(row[0]) == unicode + +# pysqlite offers a builtin optimized text_factory that will return bytestring +# objects, if the data is in ASCII only, and otherwise return unicode objects +con.text_factory = sqlite3.OptimizedUnicode +cur.execute("select ?", (AUSTRIA,)) +row = cur.fetchone() +assert type(row[0]) == unicode + +cur.execute("select ?", ("Germany",)) +row = cur.fetchone() +assert type(row[0]) == str + -- cgit v0.12 From 594855c2d3f4ed7d7a23dd8d8450a356174d5b8c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 1 May 2006 15:56:03 +0000 Subject: Rename uisample to text, drop all non-text tables. --- Lib/msilib/text.py | 129 +++++ Lib/msilib/uisample.py | 1399 ------------------------------------------------ 2 files changed, 129 insertions(+), 1399 deletions(-) create mode 100644 Lib/msilib/text.py delete mode 100644 Lib/msilib/uisample.py diff --git a/Lib/msilib/text.py b/Lib/msilib/text.py new file mode 100644 index 0000000..12fd2d7 --- /dev/null +++ b/Lib/msilib/text.py @@ -0,0 +1,129 @@ +import msilib,os;dirname=os.path.dirname(__file__) + +ActionText = [ +(u'InstallValidate', u'Validating install', None), +(u'InstallFiles', u'Copying new files', u'File: [1], Directory: [9], Size: [6]'), +(u'InstallAdminPackage', u'Copying network install files', u'File: [1], Directory: [9], Size: [6]'), +(u'FileCost', u'Computing space requirements', None), +(u'CostInitialize', u'Computing space requirements', None), +(u'CostFinalize', u'Computing space requirements', None), +(u'CreateShortcuts', u'Creating shortcuts', u'Shortcut: [1]'), +(u'PublishComponents', u'Publishing Qualified Components', u'Component ID: [1], Qualifier: [2]'), +(u'PublishFeatures', u'Publishing Product Features', u'Feature: [1]'), +(u'PublishProduct', u'Publishing product information', None), +(u'RegisterClassInfo', u'Registering Class servers', u'Class Id: [1]'), +(u'RegisterExtensionInfo', u'Registering extension servers', u'Extension: [1]'), +(u'RegisterMIMEInfo', u'Registering MIME info', u'MIME Content Type: [1], Extension: [2]'), +(u'RegisterProgIdInfo', u'Registering program identifiers', u'ProgId: [1]'), +(u'AllocateRegistrySpace', u'Allocating registry space', u'Free space: [1]'), +(u'AppSearch', u'Searching for installed applications', u'Property: [1], Signature: [2]'), +(u'BindImage', u'Binding executables', u'File: [1]'), +(u'CCPSearch', u'Searching for qualifying products', None), +(u'CreateFolders', u'Creating folders', u'Folder: [1]'), +(u'DeleteServices', u'Deleting services', u'Service: [1]'), +(u'DuplicateFiles', u'Creating duplicate files', u'File: [1], Directory: [9], Size: [6]'), +(u'FindRelatedProducts', u'Searching for related applications', u'Found application: [1]'), +(u'InstallODBC', u'Installing ODBC components', None), +(u'InstallServices', u'Installing new services', u'Service: [2]'), +(u'LaunchConditions', u'Evaluating launch conditions', None), +(u'MigrateFeatureStates', u'Migrating feature states from related applications', u'Application: [1]'), +(u'MoveFiles', u'Moving files', u'File: [1], Directory: [9], Size: [6]'), +(u'PatchFiles', u'Patching files', u'File: [1], Directory: [2], Size: [3]'), +(u'ProcessComponents', u'Updating component registration', None), +(u'RegisterComPlus', u'Registering COM+ Applications and Components', u'AppId: [1]{{, AppType: [2], Users: [3], RSN: [4]}}'), +(u'RegisterFonts', u'Registering fonts', u'Font: [1]'), +(u'RegisterProduct', u'Registering product', u'[1]'), +(u'RegisterTypeLibraries', u'Registering type libraries', u'LibID: [1]'), +(u'RegisterUser', u'Registering user', u'[1]'), +(u'RemoveDuplicateFiles', u'Removing duplicated files', u'File: [1], Directory: [9]'), +(u'RemoveEnvironmentStrings', u'Updating environment strings', u'Name: [1], Value: [2], Action [3]'), +(u'RemoveExistingProducts', u'Removing applications', u'Application: [1], Command line: [2]'), +(u'RemoveFiles', u'Removing files', u'File: [1], Directory: [9]'), +(u'RemoveFolders', u'Removing folders', u'Folder: [1]'), +(u'RemoveIniValues', u'Removing INI files entries', u'File: [1], Section: [2], Key: [3], Value: [4]'), +(u'RemoveODBC', u'Removing ODBC components', None), +(u'RemoveRegistryValues', u'Removing system registry values', u'Key: [1], Name: [2]'), +(u'RemoveShortcuts', u'Removing shortcuts', u'Shortcut: [1]'), +(u'RMCCPSearch', u'Searching for qualifying products', None), +(u'SelfRegModules', u'Registering modules', u'File: [1], Folder: [2]'), +(u'SelfUnregModules', u'Unregistering modules', u'File: [1], Folder: [2]'), +(u'SetODBCFolders', u'Initializing ODBC directories', None), +(u'StartServices', u'Starting services', u'Service: [1]'), +(u'StopServices', u'Stopping services', u'Service: [1]'), +(u'UnpublishComponents', u'Unpublishing Qualified Components', u'Component ID: [1], Qualifier: [2]'), +(u'UnpublishFeatures', u'Unpublishing Product Features', u'Feature: [1]'), +(u'UnregisterClassInfo', u'Unregister Class servers', u'Class Id: [1]'), +(u'UnregisterComPlus', u'Unregistering COM+ Applications and Components', u'AppId: [1]{{, AppType: [2]}}'), +(u'UnregisterExtensionInfo', u'Unregistering extension servers', u'Extension: [1]'), +(u'UnregisterFonts', u'Unregistering fonts', u'Font: [1]'), +(u'UnregisterMIMEInfo', u'Unregistering MIME info', u'MIME Content Type: [1], Extension: [2]'), +(u'UnregisterProgIdInfo', u'Unregistering program identifiers', u'ProgId: [1]'), +(u'UnregisterTypeLibraries', u'Unregistering type libraries', u'LibID: [1]'), +(u'WriteEnvironmentStrings', u'Updating environment strings', u'Name: [1], Value: [2], Action [3]'), +(u'WriteIniValues', u'Writing INI files values', u'File: [1], Section: [2], Key: [3], Value: [4]'), +(u'WriteRegistryValues', u'Writing system registry values', u'Key: [1], Name: [2], Value: [3]'), +(u'Advertise', u'Advertising application', None), +(u'GenerateScript', u'Generating script operations for action:', u'[1]'), +(u'InstallSFPCatalogFile', u'Installing system catalog', u'File: [1], Dependencies: [2]'), +(u'MsiPublishAssemblies', u'Publishing assembly information', u'Application Context:[1], Assembly Name:[2]'), +(u'MsiUnpublishAssemblies', u'Unpublishing assembly information', u'Application Context:[1], Assembly Name:[2]'), +(u'Rollback', u'Rolling back action:', u'[1]'), +(u'RollbackCleanup', u'Removing backup files', u'File: [1]'), +(u'UnmoveFiles', u'Removing moved files', u'File: [1], Directory: [9]'), +(u'UnpublishProduct', u'Unpublishing product information', None), +] + +UIText = [ +(u'AbsentPath', None), +(u'bytes', u'bytes'), +(u'GB', u'GB'), +(u'KB', u'KB'), +(u'MB', u'MB'), +(u'MenuAbsent', u'Entire feature will be unavailable'), +(u'MenuAdvertise', u'Feature will be installed when required'), +(u'MenuAllCD', u'Entire feature will be installed to run from CD'), +(u'MenuAllLocal', u'Entire feature will be installed on local hard drive'), +(u'MenuAllNetwork', u'Entire feature will be installed to run from network'), +(u'MenuCD', u'Will be installed to run from CD'), +(u'MenuLocal', u'Will be installed on local hard drive'), +(u'MenuNetwork', u'Will be installed to run from network'), +(u'ScriptInProgress', u'Gathering required information...'), +(u'SelAbsentAbsent', u'This feature will remain uninstalled'), +(u'SelAbsentAdvertise', u'This feature will be set to be installed when required'), +(u'SelAbsentCD', u'This feature will be installed to run from CD'), +(u'SelAbsentLocal', u'This feature will be installed on the local hard drive'), +(u'SelAbsentNetwork', u'This feature will be installed to run from the network'), +(u'SelAdvertiseAbsent', u'This feature will become unavailable'), +(u'SelAdvertiseAdvertise', u'Will be installed when required'), +(u'SelAdvertiseCD', u'This feature will be available to run from CD'), +(u'SelAdvertiseLocal', u'This feature will be installed on your local hard drive'), +(u'SelAdvertiseNetwork', u'This feature will be available to run from the network'), +(u'SelCDAbsent', u"This feature will be uninstalled completely, you won't be able to run it from CD"), +(u'SelCDAdvertise', u'This feature will change from run from CD state to set to be installed when required'), +(u'SelCDCD', u'This feature will remain to be run from CD'), +(u'SelCDLocal', u'This feature will change from run from CD state to be installed on the local hard drive'), +(u'SelChildCostNeg', u'This feature frees up [1] on your hard drive.'), +(u'SelChildCostPos', u'This feature requires [1] on your hard drive.'), +(u'SelCostPending', u'Compiling cost for this feature...'), +(u'SelLocalAbsent', u'This feature will be completely removed'), +(u'SelLocalAdvertise', u'This feature will be removed from your local hard drive, but will be set to be installed when required'), +(u'SelLocalCD', u'This feature will be removed from your local hard drive, but will be still available to run from CD'), +(u'SelLocalLocal', u'This feature will remain on you local hard drive'), +(u'SelLocalNetwork', u'This feature will be removed from your local hard drive, but will be still available to run from the network'), +(u'SelNetworkAbsent', u"This feature will be uninstalled completely, you won't be able to run it from the network"), +(u'SelNetworkAdvertise', u'This feature will change from run from network state to set to be installed when required'), +(u'SelNetworkLocal', u'This feature will change from run from network state to be installed on the local hard drive'), +(u'SelNetworkNetwork', u'This feature will remain to be run from the network'), +(u'SelParentCostNegNeg', u'This feature frees up [1] on your hard drive. It has [2] of [3] subfeatures selected. The subfeatures free up [4] on your hard drive.'), +(u'SelParentCostNegPos', u'This feature frees up [1] on your hard drive. It has [2] of [3] subfeatures selected. The subfeatures require [4] on your hard drive.'), +(u'SelParentCostPosNeg', u'This feature requires [1] on your hard drive. It has [2] of [3] subfeatures selected. The subfeatures free up [4] on your hard drive.'), +(u'SelParentCostPosPos', u'This feature requires [1] on your hard drive. It has [2] of [3] subfeatures selected. The subfeatures require [4] on your hard drive.'), +(u'TimeRemaining', u'Time remaining: {[1] minutes }{[2] seconds}'), +(u'VolumeCostAvailable', u'Available'), +(u'VolumeCostDifference', u'Difference'), +(u'VolumeCostRequired', u'Required'), +(u'VolumeCostSize', u'Disk Size'), +(u'VolumeCostVolume', u'Volume'), +] + +tables=['ActionText', 'UIText'] diff --git a/Lib/msilib/uisample.py b/Lib/msilib/uisample.py deleted file mode 100644 index d66c3cd..0000000 --- a/Lib/msilib/uisample.py +++ /dev/null @@ -1,1399 +0,0 @@ -import msilib,os;dirname=os.path.dirname(__file__) -AdminExecuteSequence = [ -(u'InstallValidate', None, 1400), -(u'InstallInitialize', None, 1500), -(u'InstallFinalize', None, 6600), -(u'InstallFiles', None, 4000), -(u'InstallAdminPackage', None, 3900), -(u'FileCost', None, 900), -(u'CostInitialize', None, 800), -(u'CostFinalize', None, 1000), -] - -AdminUISequence = [ -(u'AdminWelcomeDlg', None, 1230), -(u'FileCost', None, 900), -(u'CostInitialize', None, 800), -(u'CostFinalize', None, 1000), -(u'ExecuteAction', None, 1300), -(u'ExitDialog', None, -1), -(u'FatalError', None, -3), -(u'PrepareDlg', None, 140), -(u'ProgressDlg', None, 1280), -(u'UserExit', None, -2), -] - -AdvtExecuteSequence = [ -(u'InstallValidate', None, 1400), -(u'InstallInitialize', None, 1500), -(u'InstallFinalize', None, 6600), -(u'CostInitialize', None, 800), -(u'CostFinalize', None, 1000), -(u'CreateShortcuts', None, 4500), -(u'PublishComponents', None, 6200), -(u'PublishFeatures', None, 6300), -(u'PublishProduct', None, 6400), -(u'RegisterClassInfo', None, 4600), -(u'RegisterExtensionInfo', None, 4700), -(u'RegisterMIMEInfo', None, 4900), -(u'RegisterProgIdInfo', None, 4800), -] - -BBControl = [ -] - -Billboard = [ -] - -Binary = [ -(u'bannrbmp', msilib.Binary(os.path.join(dirname,"bannrbmp.bin"))), -(u'completi', msilib.Binary(os.path.join(dirname,"completi.bin"))), -(u'custicon', msilib.Binary(os.path.join(dirname,"custicon.bin"))), -(u'dlgbmp', msilib.Binary(os.path.join(dirname,"dlgbmp.bin"))), -(u'exclamic', msilib.Binary(os.path.join(dirname,"exclamic.bin"))), -(u'info', msilib.Binary(os.path.join(dirname,"info.bin"))), -(u'insticon', msilib.Binary(os.path.join(dirname,"insticon.bin"))), -(u'New', msilib.Binary(os.path.join(dirname,"New.bin"))), -(u'removico', msilib.Binary(os.path.join(dirname,"removico.bin"))), -(u'repairic', msilib.Binary(os.path.join(dirname,"repairic.bin"))), -(u'Up', msilib.Binary(os.path.join(dirname,"Up.bin"))), -] - -CheckBox = [ -] - -Property = [ -(u'BannerBitmap', u'bannrbmp'), -(u'IAgree', u'No'), -(u'ProductID', u'none'), -(u'ARPHELPLINK', u'http://www.microsoft.com/management'), -(u'ButtonText_Back', u'< &Back'), -(u'ButtonText_Browse', u'Br&owse'), -(u'ButtonText_Cancel', u'Cancel'), -(u'ButtonText_Exit', u'&Exit'), -(u'ButtonText_Finish', u'&Finish'), -(u'ButtonText_Ignore', u'&Ignore'), -(u'ButtonText_Install', u'&Install'), -(u'ButtonText_Next', u'&Next >'), -(u'ButtonText_No', u'&No'), -(u'ButtonText_OK', u'OK'), -(u'ButtonText_Remove', u'&Remove'), -(u'ButtonText_Repair', u'&Repair'), -(u'ButtonText_Reset', u'&Reset'), -(u'ButtonText_Resume', u'&Resume'), -(u'ButtonText_Retry', u'&Retry'), -(u'ButtonText_Return', u'&Return'), -(u'ButtonText_Yes', u'&Yes'), -(u'CompleteSetupIcon', u'completi'), -(u'ComponentDownload', u'ftp://anonymous@microsoft.com/components/'), -(u'CustomSetupIcon', u'custicon'), -(u'DefaultUIFont', u'DlgFont8'), -(u'DialogBitmap', u'dlgbmp'), -(u'DlgTitleFont', u'{&DlgFontBold8}'), -(u'ErrorDialog', u'ErrorDlg'), -(u'ExclamationIcon', u'exclamic'), -(u'InfoIcon', u'info'), -(u'InstallerIcon', u'insticon'), -(u'INSTALLLEVEL', u'3'), -(u'InstallMode', u'Typical'), -(u'PIDTemplate', u'12345<###-%%%%%%%>@@@@@'), -#(u'ProductLanguage', u'1033'), -(u'Progress1', u'Installing'), -(u'Progress2', u'installs'), -(u'PROMPTROLLBACKCOST', u'P'), -(u'RemoveIcon', u'removico'), -(u'RepairIcon', u'repairic'), -(u'Setup', u'Setup'), -(u'ShowUserRegistrationDlg', u'1'), -(u'Wizard', u'Setup Wizard'), -] - -ComboBox = [ -] - -Control = [ -(u'AdminWelcomeDlg', u'Bitmap', u'Bitmap', 0, 0, 370, 234, 1, None, u'[DialogBitmap]', u'Back', None), -(u'AdminWelcomeDlg', u'BottomLine', u'Line', 0, 234, 374, 0, 1, None, None, None, None), -(u'AdminWelcomeDlg', u'Cancel', u'PushButton', 304, 243, 56, 17, 3, None, u'[ButtonText_Cancel]', u'Bitmap', None), -(u'AdminWelcomeDlg', u'Description', u'Text', 135, 70, 220, 30, 196611, None, u'The [Wizard] will create a server image of [ProductName], at a specified network location. Click Next to continue or Cancel to exit the [Wizard].', None, None), -(u'AdminWelcomeDlg', u'Title', u'Text', 135, 20, 220, 60, 196611, None, u'{\\VerdanaBold13}Welcome to the [ProductName] [Wizard]', None, None), -(u'AdminWelcomeDlg', u'Back', u'PushButton', 180, 243, 56, 17, 1, None, u'[ButtonText_Back]', u'Next', None), -(u'AdminWelcomeDlg', u'Next', u'PushButton', 236, 243, 56, 17, 3, None, u'[ButtonText_Next]', u'Cancel', None), -(u'ExitDialog', u'Bitmap', u'Bitmap', 0, 0, 370, 234, 1, None, u'[DialogBitmap]', u'Back', None), -(u'ExitDialog', u'BottomLine', u'Line', 0, 234, 374, 0, 1, None, None, None, None), -(u'ExitDialog', u'Cancel', u'PushButton', 304, 243, 56, 17, 1, None, u'[ButtonText_Cancel]', u'Bitmap', None), -(u'ExitDialog', u'Description', u'Text', 135, 70, 220, 20, 196611, None, u'Click the Finish button to exit the [Wizard].', None, None), -(u'ExitDialog', u'Title', u'Text', 135, 20, 220, 60, 196611, None, u'{\\VerdanaBold13}Completing the [ProductName] [Wizard]', None, None), -(u'ExitDialog', u'Back', u'PushButton', 180, 243, 56, 17, 1, None, u'[ButtonText_Back]', u'Finish', None), -(u'ExitDialog', u'Finish', u'PushButton', 236, 243, 56, 17, 3, None, u'[ButtonText_Finish]', u'Cancel', None), -(u'FatalError', u'Bitmap', u'Bitmap', 0, 0, 370, 234, 1, None, u'[DialogBitmap]', u'Back', None), -(u'FatalError', u'BottomLine', u'Line', 0, 234, 374, 0, 1, None, None, None, None), -(u'FatalError', u'Cancel', u'PushButton', 304, 243, 56, 17, 1, None, u'[ButtonText_Cancel]', u'Bitmap', None), -(u'FatalError', u'Title', u'Text', 135, 20, 220, 60, 196611, None, u'{\\VerdanaBold13}[ProductName] [Wizard] ended prematurely', None, None), -(u'FatalError', u'Back', u'PushButton', 180, 243, 56, 17, 1, None, u'[ButtonText_Back]', u'Finish', None), -(u'FatalError', u'Finish', u'PushButton', 236, 243, 56, 17, 3, None, u'[ButtonText_Finish]', u'Cancel', None), -(u'FatalError', u'Description1', u'Text', 135, 70, 220, 40, 196611, None, u'[ProductName] setup ended prematurely because of an error. Your system has not been modified. To install this program at a later time, please run the installation again.', None, None), -(u'FatalError', u'Description2', u'Text', 135, 115, 220, 20, 196611, None, u'Click the Finish button to exit the [Wizard].', None, None), -(u'PrepareDlg', u'Bitmap', u'Bitmap', 0, 0, 370, 234, 1, None, u'[DialogBitmap]', u'Cancel', None), -(u'PrepareDlg', u'BottomLine', u'Line', 0, 234, 374, 0, 1, None, None, None, None), -(u'PrepareDlg', u'Cancel', u'PushButton', 304, 243, 56, 17, 3, None, u'[ButtonText_Cancel]', u'Bitmap', None), -(u'PrepareDlg', u'Description', u'Text', 135, 70, 220, 20, 196611, None, u'Please wait while the [Wizard] prepares to guide you through the installation.', None, None), -(u'PrepareDlg', u'Title', u'Text', 135, 20, 220, 60, 196611, None, u'{\\VerdanaBold13}Welcome to the [ProductName] [Wizard]', None, None), -(u'PrepareDlg', u'Back', u'PushButton', 180, 243, 56, 17, 1, None, u'[ButtonText_Back]', None, None), -(u'PrepareDlg', u'Next', u'PushButton', 236, 243, 56, 17, 1, None, u'[ButtonText_Next]', None, None), -(u'PrepareDlg', u'ActionData', u'Text', 135, 125, 220, 30, 196611, None, None, None, None), -(u'PrepareDlg', u'ActionText', u'Text', 135, 100, 220, 20, 196611, None, None, None, None), -(u'ProgressDlg', u'Text', u'Text', 35, 65, 300, 20, 3, None, u'Please wait while the [Wizard] [Progress2] [ProductName]. This may take several minutes.', None, None), -(u'ProgressDlg', u'BannerBitmap', u'Bitmap', 0, 0, 374, 44, 1, None, u'[BannerBitmap]', u'Back', None), -(u'ProgressDlg', u'BannerLine', u'Line', 0, 44, 374, 0, 1, None, None, None, None), -(u'ProgressDlg', u'BottomLine', u'Line', 0, 234, 374, 0, 1, None, None, None, None), -(u'ProgressDlg', u'Cancel', u'PushButton', 304, 243, 56, 17, 3, None, u'[ButtonText_Cancel]', u'BannerBitmap', None), -(u'ProgressDlg', u'Title', u'Text', 20, 15, 200, 15, 196611, None, u'[DlgTitleFont][Progress1] [ProductName]', None, None), -(u'ProgressDlg', u'Back', u'PushButton', 180, 243, 56, 17, 1, None, u'[ButtonText_Back]', u'Next', None), -(u'ProgressDlg', u'Next', u'PushButton', 236, 243, 56, 17, 1, None, u'[ButtonText_Next]', u'Cancel', None), -(u'ProgressDlg', u'ActionText', u'Text', 70, 100, 265, 10, 3, None, None, None, None), -(u'ProgressDlg', u'ProgressBar', u'ProgressBar', 35, 115, 300, 10, 65537, None, u'Progress done', None, None), -(u'ProgressDlg', u'StatusLabel', u'Text', 35, 100, 35, 10, 3, None, u'Status:', None, None), -(u'UserExit', u'Bitmap', u'Bitmap', 0, 0, 370, 234, 1, None, u'[DialogBitmap]', u'Back', None), -(u'UserExit', u'BottomLine', u'Line', 0, 234, 374, 0, 1, None, None, None, None), -(u'UserExit', u'Cancel', u'PushButton', 304, 243, 56, 17, 1, None, u'[ButtonText_Cancel]', u'Bitmap', None), -(u'UserExit', u'Title', u'Text', 135, 20, 220, 60, 196611, None, u'{\\VerdanaBold13}[ProductName] [Wizard] was interrupted', None, None), -(u'UserExit', u'Back', u'PushButton', 180, 243, 56, 17, 1, None, u'[ButtonText_Back]', u'Finish', None), -(u'UserExit', u'Finish', u'PushButton', 236, 243, 56, 17, 3, None, u'[ButtonText_Finish]', u'Cancel', None), -(u'UserExit', u'Description1', u'Text', 135, 70, 220, 40, 196611, None, u'[ProductName] setup was interrupted. Your system has not been modified. To install this program at a later time, please run the installation again.', None, None), -(u'UserExit', u'Description2', u'Text', 135, 115, 220, 20, 196611, None, u'Click the Finish button to exit the [Wizard].', None, None), -(u'AdminBrowseDlg', u'Up', u'PushButton', 298, 55, 19, 19, 3670019, None, u'Up', u'NewFolder', u'Up One Level|'), -(u'AdminBrowseDlg', u'BannerBitmap', u'Bitmap', 0, 0, 374, 44, 1, None, u'[BannerBitmap]', u'PathEdit', None), -(u'AdminBrowseDlg', u'PathEdit', u'PathEdit', 84, 202, 261, 17, 3, u'TARGETDIR', None, u'OK', None), -(u'AdminBrowseDlg', u'BannerLine', u'Line', 0, 44, 374, 0, 1, None, None, None, None), -(u'AdminBrowseDlg', u'BottomLine', u'Line', 0, 234, 374, 0, 1, None, None, None, None), -(u'AdminBrowseDlg', u'Cancel', u'PushButton', 240, 243, 56, 17, 3, None, u'[ButtonText_Cancel]', u'ComboLabel', None), -(u'AdminBrowseDlg', u'ComboLabel', u'Text', 25, 58, 44, 10, 3, None, u'&Look in:', u'DirectoryCombo', None), -(u'AdminBrowseDlg', u'DirectoryCombo', u'DirectoryCombo', 70, 55, 220, 80, 458755, u'TARGETDIR', None, u'Up', None), -(u'AdminBrowseDlg', u'Description', u'Text', 25, 23, 280, 15, 196611, None, u'Browse to the destination folder', None, None), -(u'AdminBrowseDlg', u'DirectoryList', u'DirectoryList', 25, 83, 320, 110, 7, u'TARGETDIR', None, u'PathLabel', None), -(u'AdminBrowseDlg', u'PathLabel', u'Text', 25, 205, 59, 10, 3, None, u'&Folder name:', u'BannerBitmap', None), -(u'AdminBrowseDlg', u'NewFolder', u'PushButton', 325, 55, 19, 19, 3670019, None, u'New', u'DirectoryList', u'Create A New Folder|'), -(u'AdminBrowseDlg', u'OK', u'PushButton', 304, 243, 56, 17, 3, None, u'[ButtonText_OK]', u'Cancel', None), -(u'AdminBrowseDlg', u'Title', u'Text', 15, 6, 200, 15, 196611, None, u'[DlgTitleFont]Change current destination folder', None, None), -(u'AdminInstallPointDlg', u'Text', u'Text', 25, 80, 320, 10, 3, None, u'&Enter a new network location or click Browse to browse to one.', u'PathEdit', None), -(u'AdminInstallPointDlg', u'BannerBitmap', u'Bitmap', 0, 0, 374, 44, 1, None, u'[BannerBitmap]', u'Text', None), -(u'AdminInstallPointDlg', u'PathEdit', u'PathEdit', 25, 93, 320, 18, 3, u'TARGETDIR', None, u'Browse', None), -(u'AdminInstallPointDlg', u'BannerLine', u'Line', 0, 44, 374, 0, 1, None, None, None, None), -(u'AdminInstallPointDlg', u'BottomLine', u'Line', 0, 234, 374, 0, 1, None, None, None, None), -(u'AdminInstallPointDlg', u'Cancel', u'PushButton', 304, 243, 56, 17, 3, None, u'[ButtonText_Cancel]', u'BannerBitmap', None), -(u'AdminInstallPointDlg', u'Description', u'Text', 25, 20, 280, 20, 196611, None, u'Please specify a network location for the server image of [ProductName] product', None, None), -(u'AdminInstallPointDlg', u'Title', u'Text', 15, 6, 200, 15, 196611, None, u'[DlgTitleFont]Network Location', None, None), -(u'AdminInstallPointDlg', u'Back', u'PushButton', 180, 243, 56, 17, 3, None, u'[ButtonText_Back]', u'Next', None), -(u'AdminInstallPointDlg', u'Next', u'PushButton', 236, 243, 56, 17, 3, None, u'[ButtonText_Next]', u'Cancel', None), -(u'AdminInstallPointDlg', u'Browse', u'PushButton', 289, 119, 56, 17, 3, None, u'[ButtonText_Browse]', u'Back', None), -(u'AdminRegistrationDlg', u'BannerBitmap', u'Bitmap', 0, 0, 374, 44, 1, None, u'[BannerBitmap]', u'OrganizationLabel', None), -(u'AdminRegistrationDlg', u'BannerLine', u'Line', 0, 44, 374, 0, 1, None, None, None, None), -(u'AdminRegistrationDlg', u'BottomLine', u'Line', 0, 234, 374, 0, 1, None, None, None, None), -(u'AdminRegistrationDlg', u'Cancel', u'PushButton', 304, 243, 56, 17, 3, None, u'[ButtonText_Cancel]', u'BannerBitmap', None), -(u'AdminRegistrationDlg', u'Description', u'Text', 25, 23, 280, 15, 196611, None, u'Please enter your company information', None, None), -(u'AdminRegistrationDlg', u'Title', u'Text', 15, 6, 200, 15, 196611, None, u'[DlgTitleFont]Company Information', None, None), -(u'AdminRegistrationDlg', u'Back', u'PushButton', 180, 243, 56, 17, 65539, None, u'[ButtonText_Back]', u'Next', None), -(u'AdminRegistrationDlg', u'Next', u'PushButton', 236, 243, 56, 17, 3, None, u'[ButtonText_Next]', u'Cancel', None), -(u'AdminRegistrationDlg', u'OrganizationLabel', u'Text', 45, 71, 285, 30, 3, None, u'&Please enter the name of your organization in the box below. This will be used as default company name for subsequent installations of [ProductName]:', u'OrganizationEdit', None), -(u'AdminRegistrationDlg', u'CDKeyEdit', u'MaskedEdit', 45, 143, 250, 16, 3, u'PIDKEY', u'[PIDTemplate]', u'Back', None), -(u'AdminRegistrationDlg', u'CDKeyLabel', u'Text', 45, 130, 50, 10, 3, None, u'CD &Key:', u'CDKeyEdit', None), -(u'AdminRegistrationDlg', u'OrganizationEdit', u'Edit', 45, 105, 220, 18, 3, u'COMPANYNAME', u'{80}', u'CDKeyLabel', None), -(u'BrowseDlg', u'Up', u'PushButton', 298, 55, 19, 19, 3670019, None, u'Up', u'NewFolder', u'Up One Level|'), -(u'BrowseDlg', u'BannerBitmap', u'Bitmap', 0, 0, 374, 44, 1, None, u'[BannerBitmap]', u'PathEdit', None), -(u'BrowseDlg', u'PathEdit', u'PathEdit', 84, 202, 261, 18, 11, u'_BrowseProperty', None, u'OK', None), -(u'BrowseDlg', u'BannerLine', u'Line', 0, 44, 374, 0, 1, None, None, None, None), -(u'BrowseDlg', u'BottomLine', u'Line', 0, 234, 374, 0, 1, None, None, None, None), -(u'BrowseDlg', u'Cancel', u'PushButton', 240, 243, 56, 17, 3, None, u'[ButtonText_Cancel]', u'ComboLabel', None), -(u'BrowseDlg', u'ComboLabel', u'Text', 25, 58, 44, 10, 3, None, u'&Look in:', u'DirectoryCombo', None), -(u'BrowseDlg', u'DirectoryCombo', u'DirectoryCombo', 70, 55, 220, 80, 393227, u'_BrowseProperty', None, u'Up', None), -(u'BrowseDlg', u'Description', u'Text', 25, 23, 280, 15, 196611, None, u'Browse to the destination folder', None, None), -(u'BrowseDlg', u'DirectoryList', u'DirectoryList', 25, 83, 320, 110, 15, u'_BrowseProperty', None, u'PathLabel', None), -(u'BrowseDlg', u'PathLabel', u'Text', 25, 205, 59, 10, 3, None, u'&Folder name:', u'BannerBitmap', None), -(u'BrowseDlg', u'NewFolder', u'PushButton', 325, 55, 19, 19, 3670019, None, u'New', u'DirectoryList', u'Create A New Folder|'), -(u'BrowseDlg', u'OK', u'PushButton', 304, 243, 56, 17, 3, None, u'[ButtonText_OK]', u'Cancel', None), -(u'BrowseDlg', u'Title', u'Text', 15, 6, 200, 15, 196611, None, u'[DlgTitleFont]Change current destination folder', None, None), -(u'CancelDlg', u'Text', u'Text', 48, 15, 194, 30, 3, None, u'Are you sure you want to cancel [ProductName] installation?', None, None), -(u'CancelDlg', u'Icon', u'Icon', 15, 15, 24, 24, 5242881, None, u'[InfoIcon]', None, u'Information icon|'), -(u'CancelDlg', u'No', u'PushButton', 132, 57, 56, 17, 3, None, u'[ButtonText_No]', u'Yes', None), -(u'CancelDlg', u'Yes', u'PushButton', 72, 57, 56, 17, 3, None, u'[ButtonText_Yes]', u'No', None), -(u'CustomizeDlg', u'Text', u'Text', 25, 55, 320, 20, 3, None, u'Click on the icons in the tree below to change the way features will be installed.', None, None), -(u'CustomizeDlg', u'BannerBitmap', u'Bitmap', 0, 0, 374, 44, 1, None, u'[BannerBitmap]', u'Tree', None), -(u'CustomizeDlg', u'BannerLine', u'Line', 0, 44, 374, 0, 1, None, None, None, None), -(u'CustomizeDlg', u'BottomLine', u'Line', 0, 234, 374, 0, 1, None, None, None, None), -(u'CustomizeDlg', u'Cancel', u'PushButton', 304, 243, 56, 17, 3, None, u'[ButtonText_Cancel]', u'BannerBitmap', None), -(u'CustomizeDlg', u'Description', u'Text', 25, 23, 280, 15, 196611, None, u'Select the way you want features to be installed.', None, None), -(u'CustomizeDlg', u'Title', u'Text', 15, 6, 200, 15, 196611, None, u'[DlgTitleFont]Custom Setup', None, None), -(u'CustomizeDlg', u'Back', u'PushButton', 180, 243, 56, 17, 3, None, u'[ButtonText_Back]', u'Next', None), -(u'CustomizeDlg', u'Next', u'PushButton', 236, 243, 56, 17, 3, None, u'[ButtonText_Next]', u'Cancel', None), -(u'CustomizeDlg', u'Browse', u'PushButton', 304, 200, 56, 17, 3, None, u'[ButtonText_Browse]', u'Reset', None), -(u'CustomizeDlg', u'Tree', u'SelectionTree', 25, 85, 175, 95, 7, u'_BrowseProperty', u'Tree of selections', u'Browse', None), -(u'CustomizeDlg', u'Box', u'GroupBox', 210, 81, 140, 98, 1, None, None, None, None), -(u'CustomizeDlg', u'Reset', u'PushButton', 42, 243, 56, 17, 3, None, u'[ButtonText_Reset]', u'DiskCost', None), -(u'CustomizeDlg', u'DiskCost', u'PushButton', 111, 243, 56, 17, 3, None, u'Disk &Usage', u'Back', None), -(u'CustomizeDlg', u'ItemDescription', u'Text', 215, 90, 131, 30, 3, None, u'Multiline description of the currently selected item.', None, None), -(u'CustomizeDlg', u'ItemSize', u'Text', 215, 130, 131, 45, 3, None, u'The size of the currently selected item.', None, None), -(u'CustomizeDlg', u'Location', u'Text', 75, 200, 215, 20, 3, None, u"", None, None), -(u'CustomizeDlg', u'LocationLabel', u'Text', 25, 200, 50, 10, 3, None, u'Location:', None, None), -(u'DiskCostDlg', u'Text', u'Text', 20, 53, 330, 40, 3, None, u'The highlighted volumes (if any) do not have enough disk space available for the currently selected features. You can either remove some files from the highlighted volumes, or choose to install less features onto local drive(s), or select different destination drive(s).', None, None), -(u'DiskCostDlg', u'BannerBitmap', u'Bitmap', 0, 0, 374, 44, 1, None, u'[BannerBitmap]', u'OK', None), -(u'DiskCostDlg', u'BannerLine', u'Line', 0, 44, 374, 0, 1, None, None, None, None), -(u'DiskCostDlg', u'BottomLine', u'Line', 0, 234, 374, 0, 1, None, None, None, None), -(u'DiskCostDlg', u'Description', u'Text', 20, 20, 280, 20, 196611, None, u'The disk space required for the installation of the selected features.', None, None), -(u'DiskCostDlg', u'OK', u'PushButton', 304, 243, 56, 17, 3, None, u'[ButtonText_OK]', u'BannerBitmap', None), -(u'DiskCostDlg', u'Title', u'Text', 15, 6, 200, 15, 196611, None, u'[DlgTitleFont]Disk Space Requirements', None, None), -(u'DiskCostDlg', u'VolumeList', u'VolumeCostList', 20, 100, 330, 120, 393223, None, u'{120}{70}{70}{70}{70}', None, None), -(u'ErrorDlg', u'Y', u'PushButton', 100, 80, 56, 17, 3, None, u'[ButtonText_Yes]', None, None), -(u'ErrorDlg', u'A', u'PushButton', 100, 80, 56, 17, 3, None, u'[ButtonText_Cancel]', None, None), -(u'ErrorDlg', u'C', u'PushButton', 100, 80, 56, 17, 3, None, u'[ButtonText_Cancel]', None, None), -(u'ErrorDlg', u'ErrorIcon', u'Icon', 15, 15, 24, 24, 5242881, None, u'[InfoIcon]', None, u'Information icon|'), -(u'ErrorDlg', u'ErrorText', u'Text', 48, 15, 205, 60, 3, None, u'Information text', None, None), -(u'ErrorDlg', u'I', u'PushButton', 100, 80, 56, 17, 3, None, u'[ButtonText_Ignore]', None, None), -(u'ErrorDlg', u'N', u'PushButton', 100, 80, 56, 17, 3, None, u'[ButtonText_No]', None, None), -(u'ErrorDlg', u'O', u'PushButton', 100, 80, 56, 17, 3, None, u'[ButtonText_OK]', None, None), -(u'ErrorDlg', u'R', u'PushButton', 100, 80, 56, 17, 3, None, u'[ButtonText_Retry]', None, None), -(u'FilesInUse', u'Text', u'Text', 20, 55, 330, 30, 3, None, u'The following applications are using files that need to be updated by this setup. Close these applications and then click Retry to continue the installation or Cancel to exit it.', None, None), -(u'FilesInUse', u'BannerBitmap', u'Bitmap', 0, 0, 374, 44, 1, None, u'[BannerBitmap]', u'Retry', None), -(u'FilesInUse', u'BannerLine', u'Line', 0, 44, 374, 0, 1, None, None, None, None), -(u'FilesInUse', u'BottomLine', u'Line', 0, 234, 374, 0, 1, None, None, None, None), -(u'FilesInUse', u'Description', u'Text', 20, 23, 280, 20, 196611, None, u'Some files that need to be updated are currently in use.', None, None), -(u'FilesInUse', u'Title', u'Text', 15, 6, 200, 15, 196611, None, u'[DlgTitleFont]Files in Use', None, None), -(u'FilesInUse', u'Retry', u'PushButton', 304, 243, 56, 17, 3, None, u'[ButtonText_Retry]', u'Ignore', None), -(u'FilesInUse', u'Exit', u'PushButton', 166, 243, 56, 17, 3, None, u'[ButtonText_Exit]', u'BannerBitmap', None), -(u'FilesInUse', u'Ignore', u'PushButton', 235, 243, 56, 17, 3, None, u'[ButtonText_Ignore]', u'Exit', None), -(u'FilesInUse', u'List', u'ListBox', 20, 87, 330, 130, 7, u'FileInUseProcess', None, None, None), -(u'LicenseAgreementDlg', u'BannerBitmap', u'Bitmap', 0, 0, 374, 44, 1, None, u'[BannerBitmap]', u'AgreementText', None), -(u'LicenseAgreementDlg', u'BannerLine', u'Line', 0, 44, 374, 0, 1, None, None, None, None), -(u'LicenseAgreementDlg', u'BottomLine', u'Line', 0, 234, 374, 0, 1, None, None, None, None), -(u'LicenseAgreementDlg', u'Cancel', u'PushButton', 304, 243, 56, 17, 3, None, u'[ButtonText_Cancel]', u'BannerBitmap', None), -(u'LicenseAgreementDlg', u'Description', u'Text', 25, 23, 280, 15, 196611, None, u'Please read the following license agreement carefully', None, None), -(u'LicenseAgreementDlg', u'Title', u'Text', 15, 6, 200, 15, 196611, None, u'[DlgTitleFont]End-User License Agreement', None, None), -(u'LicenseAgreementDlg', u'Back', u'PushButton', 180, 243, 56, 17, 3, None, u'[ButtonText_Back]', u'Next', None), -(u'LicenseAgreementDlg', u'Next', u'PushButton', 236, 243, 56, 17, 3, None, u'[ButtonText_Next]', u'Cancel', None), -(u'LicenseAgreementDlg', u'AgreementText', u'ScrollableText', 20, 60, 330, 120, 7, None, u'{\\rtf1\\ansi\\ansicpg1252\\deff0\\deftab720{\\fonttbl{\\f0\\froman\\fprq2 Times New Roman;}}{\\colortbl\\red0\\green0\\blue0;} \\deflang1033\\horzdoc{\\*\\fchars }{\\*\\lchars }\\pard\\plain\\f0\\fs20 \\par }', u'Buttons', None), -(u'LicenseAgreementDlg', u'Buttons', u'RadioButtonGroup', 20, 187, 330, 40, 3, u'IAgree', None, u'Back', None), -(u'MaintenanceTypeDlg', u'BannerBitmap', u'Bitmap', 0, 0, 374, 44, 1, None, u'[BannerBitmap]', u'ChangeLabel', None), -(u'MaintenanceTypeDlg', u'BannerLine', u'Line', 0, 44, 374, 0, 1, None, None, None, None), -(u'MaintenanceTypeDlg', u'BottomLine', u'Line', 0, 234, 374, 0, 1, None, None, None, None), -(u'MaintenanceTypeDlg', u'Cancel', u'PushButton', 304, 243, 56, 17, 3, None, u'[ButtonText_Cancel]', u'BannerBitmap', None), -(u'MaintenanceTypeDlg', u'Description', u'Text', 25, 23, 280, 20, 196611, None, u'Select the operation you wish to perform.', None, None), -(u'MaintenanceTypeDlg', u'Title', u'Text', 15, 6, 240, 15, 196611, None, u'[DlgTitleFont]Modify, Repair or Remove installation', None, None), -(u'MaintenanceTypeDlg', u'Back', u'PushButton', 180, 243, 56, 17, 3, None, u'[ButtonText_Back]', u'Next', None), -(u'MaintenanceTypeDlg', u'Next', u'PushButton', 236, 243, 56, 17, 1, None, u'[ButtonText_Next]', u'Cancel', None), -(u'MaintenanceTypeDlg', u'ChangeLabel', u'Text', 105, 65, 100, 10, 3, None, u'[DlgTitleFont]&Modify', u'ChangeButton', None), -(u'MaintenanceTypeDlg', u'ChangeButton', u'PushButton', 50, 65, 38, 38, 5767171, None, u'[CustomSetupIcon]', u'RepairLabel', u'Modify Installation|'), -(u'MaintenanceTypeDlg', u'RepairLabel', u'Text', 105, 114, 100, 10, 3, None, u'[DlgTitleFont]Re&pair', u'RepairButton', None), -(u'MaintenanceTypeDlg', u'ChangeText', u'Text', 105, 78, 230, 20, 3, None, u'Allows users to change the way features are installed.', None, None), -(u'MaintenanceTypeDlg', u'RemoveButton', u'PushButton', 50, 163, 38, 38, 5767171, None, u'[RemoveIcon]', u'Back', u'Remove Installation|'), -(u'MaintenanceTypeDlg', u'RemoveLabel', u'Text', 105, 163, 100, 10, 3, None, u'[DlgTitleFont]&Remove', u'RemoveButton', None), -(u'MaintenanceTypeDlg', u'RemoveText', u'Text', 105, 176, 230, 20, 3, None, u'Removes [ProductName] from your computer.', None, None), -(u'MaintenanceTypeDlg', u'RepairButton', u'PushButton', 50, 114, 38, 38, 5767171, None, u'[RepairIcon]', u'RemoveLabel', u'Repair Installation|'), -(u'MaintenanceTypeDlg', u'RepairText', u'Text', 105, 127, 230, 30, 3, None, u'Repairs errors in the most recent installation state - fixes missing or corrupt files, shortcuts and registry entries.', None, None), -(u'MaintenanceWelcomeDlg', u'Bitmap', u'Bitmap', 0, 0, 370, 234, 1, None, u'[DialogBitmap]', u'Back', None), -(u'MaintenanceWelcomeDlg', u'BottomLine', u'Line', 0, 234, 374, 0, 1, None, None, None, None), -(u'MaintenanceWelcomeDlg', u'Cancel', u'PushButton', 304, 243, 56, 17, 3, None, u'[ButtonText_Cancel]', u'Bitmap', None), -(u'MaintenanceWelcomeDlg', u'Description', u'Text', 135, 70, 220, 60, 196611, None, u'The [Wizard] will allow you to change the way [ProductName] features are installed on your computer or even to remove [ProductName] from your computer. Click Next to continue or Cancel to exit the [Wizard].', None, None), -(u'MaintenanceWelcomeDlg', u'Title', u'Text', 135, 20, 220, 60, 196611, None, u'{\\VerdanaBold13}Welcome to the [ProductName] [Wizard]', None, None), -(u'MaintenanceWelcomeDlg', u'Back', u'PushButton', 180, 243, 56, 17, 1, None, u'[ButtonText_Back]', u'Next', None), -(u'MaintenanceWelcomeDlg', u'Next', u'PushButton', 236, 243, 56, 17, 3, None, u'[ButtonText_Next]', u'Cancel', None), -(u'OutOfDiskDlg', u'Text', u'Text', 20, 53, 330, 40, 3, None, u'The highlighted volumes do not have enough disk space available for the currently selected features. You can either remove some files from the highlighted volumes, or choose to install less features onto local drive(s), or select different destination drive(s).', None, None), -(u'OutOfDiskDlg', u'BannerBitmap', u'Bitmap', 0, 0, 374, 44, 1, None, u'[BannerBitmap]', u'OK', None), -(u'OutOfDiskDlg', u'BannerLine', u'Line', 0, 44, 374, 0, 1, None, None, None, None), -(u'OutOfDiskDlg', u'BottomLine', u'Line', 0, 234, 374, 0, 1, None, None, None, None), -(u'OutOfDiskDlg', u'Description', u'Text', 20, 20, 280, 20, 196611, None, u'Disk space required for the installation exceeds available disk space.', None, None), -(u'OutOfDiskDlg', u'OK', u'PushButton', 304, 243, 56, 17, 3, None, u'[ButtonText_OK]', u'BannerBitmap', None), -(u'OutOfDiskDlg', u'Title', u'Text', 15, 6, 200, 15, 196611, None, u'[DlgTitleFont]Out of Disk Space', None, None), -(u'OutOfDiskDlg', u'VolumeList', u'VolumeCostList', 20, 100, 330, 120, 393223, None, u'{120}{70}{70}{70}{70}', None, None), -(u'OutOfRbDiskDlg', u'Text', u'Text', 20, 53, 330, 40, 3, None, u'The highlighted volumes do not have enough disk space available for the currently selected features. You can either remove some files from the highlighted volumes, or choose to install less features onto local drive(s), or select different destination drive(s).', None, None), -(u'OutOfRbDiskDlg', u'BannerBitmap', u'Bitmap', 0, 0, 374, 44, 1, None, u'[BannerBitmap]', u'No', None), -(u'OutOfRbDiskDlg', u'BannerLine', u'Line', 0, 44, 374, 0, 1, None, None, None, None), -(u'OutOfRbDiskDlg', u'BottomLine', u'Line', 0, 234, 374, 0, 1, None, None, None, None), -(u'OutOfRbDiskDlg', u'Description', u'Text', 20, 20, 280, 20, 196611, None, u'Disk space required for the installation exceeds available disk space.', None, None), -(u'OutOfRbDiskDlg', u'Title', u'Text', 15, 6, 200, 15, 196611, None, u'[DlgTitleFont]Out of Disk Space', None, None), -(u'OutOfRbDiskDlg', u'No', u'PushButton', 304, 243, 56, 17, 3, None, u'[ButtonText_No]', u'Yes', None), -(u'OutOfRbDiskDlg', u'Yes', u'PushButton', 240, 243, 56, 17, 3, None, u'[ButtonText_Yes]', u'BannerBitmap', None), -(u'OutOfRbDiskDlg', u'VolumeList', u'VolumeCostList', 20, 140, 330, 80, 4587527, None, u'{120}{70}{70}{70}{70}', None, None), -(u'OutOfRbDiskDlg', u'Text2', u'Text', 20, 94, 330, 40, 3, None, u"Alternatively, you may choose to disable the installer's rollback functionality. This allows the installer to restore your computer's original state should the installation be interrupted in any way. Click Yes if you wish to take the risk to disable rollback.", None, None), -(u'ResumeDlg', u'Bitmap', u'Bitmap', 0, 0, 370, 234, 1, None, u'[DialogBitmap]', u'Back', None), -(u'ResumeDlg', u'BottomLine', u'Line', 0, 234, 374, 0, 1, None, None, None, None), -(u'ResumeDlg', u'Cancel', u'PushButton', 304, 243, 56, 17, 3, None, u'[ButtonText_Cancel]', u'Bitmap', None), -(u'ResumeDlg', u'Description', u'Text', 135, 70, 220, 30, 196611, None, u'The [Wizard] will complete the installation of [ProductName] on your computer. Click Install to continue or Cancel to exit the [Wizard].', None, None), -(u'ResumeDlg', u'Title', u'Text', 135, 20, 220, 60, 196611, None, u'{\\VerdanaBold13}Resuming the [ProductName] [Wizard]', None, None), -(u'ResumeDlg', u'Back', u'PushButton', 180, 243, 56, 17, 1, None, u'[ButtonText_Back]', u'Install', None), -(u'ResumeDlg', u'Install', u'PushButton', 236, 243, 56, 17, 3, None, u'[ButtonText_Install]', u'Cancel', None), -(u'SetupTypeDlg', u'BannerBitmap', u'Bitmap', 0, 0, 374, 44, 1, None, u'[BannerBitmap]', u'TypicalLabel', None), -(u'SetupTypeDlg', u'BannerLine', u'Line', 0, 44, 374, 0, 1, None, None, None, None), -(u'SetupTypeDlg', u'BottomLine', u'Line', 0, 234, 374, 0, 1, None, None, None, None), -(u'SetupTypeDlg', u'Cancel', u'PushButton', 304, 243, 56, 17, 3, None, u'[ButtonText_Cancel]', u'BannerBitmap', None), -(u'SetupTypeDlg', u'Description', u'Text', 25, 23, 280, 15, 196611, None, u'Choose the setup type that best suits your needs', None, None), -(u'SetupTypeDlg', u'Title', u'Text', 15, 6, 200, 15, 196611, None, u'[DlgTitleFont]Choose Setup Type', None, None), -(u'SetupTypeDlg', u'Back', u'PushButton', 180, 243, 56, 17, 3, None, u'[ButtonText_Back]', u'Next', None), -(u'SetupTypeDlg', u'Next', u'PushButton', 236, 243, 56, 17, 1, None, u'[ButtonText_Next]', u'Cancel', None), -(u'SetupTypeDlg', u'TypicalLabel', u'Text', 105, 65, 100, 10, 3, None, u'[DlgTitleFont]&Typical', u'TypicalButton', None), -(u'SetupTypeDlg', u'CompleteButton', u'PushButton', 50, 171, 38, 38, 5767171, None, u'[CompleteSetupIcon]', u'Back', u'Complete Installation|'), -(u'SetupTypeDlg', u'CompleteLabel', u'Text', 105, 171, 100, 10, 3, None, u'[DlgTitleFont]C&omplete', u'CompleteButton', None), -(u'SetupTypeDlg', u'CompleteText', u'Text', 105, 184, 230, 20, 3, None, u'All program features will be installed. (Requires most disk space)', None, None), -(u'SetupTypeDlg', u'CustomButton', u'PushButton', 50, 118, 38, 38, 5767171, None, u'[CustomSetupIcon]', u'CompleteLabel', u'Custom Installation|'), -(u'SetupTypeDlg', u'CustomLabel', u'Text', 105, 118, 100, 10, 3, None, u'[DlgTitleFont]C&ustom', u'CustomButton', None), -(u'SetupTypeDlg', u'CustomText', u'Text', 105, 131, 230, 30, 3, None, u'Allows users to choose which program features will be installed and where they will be installed. Recommended for advanced users.', None, None), -(u'SetupTypeDlg', u'TypicalButton', u'PushButton', 50, 65, 38, 38, 5767171, None, u'[InstallerIcon]', u'CustomLabel', u'Typical Installation|'), -(u'SetupTypeDlg', u'TypicalText', u'Text', 105, 78, 230, 20, 3, None, u'Installs the most common program features. Recommended for most users.', None, None), -(u'UserRegistrationDlg', u'BannerBitmap', u'Bitmap', 0, 0, 374, 44, 1, None, u'[BannerBitmap]', u'NameLabel', None), -(u'UserRegistrationDlg', u'BannerLine', u'Line', 0, 44, 374, 0, 1, None, None, None, None), -(u'UserRegistrationDlg', u'BottomLine', u'Line', 0, 234, 374, 0, 1, None, None, None, None), -(u'UserRegistrationDlg', u'Cancel', u'PushButton', 304, 243, 56, 17, 3, None, u'[ButtonText_Cancel]', u'BannerBitmap', None), -(u'UserRegistrationDlg', u'Description', u'Text', 25, 23, 280, 15, 196611, None, u'Please enter your customer information', None, None), -(u'UserRegistrationDlg', u'Title', u'Text', 15, 6, 200, 15, 196611, None, u'[DlgTitleFont]Customer Information', None, None), -(u'UserRegistrationDlg', u'Back', u'PushButton', 180, 243, 56, 17, 3, None, u'[ButtonText_Back]', u'Next', None), -(u'UserRegistrationDlg', u'Next', u'PushButton', 236, 243, 56, 17, 3, None, u'[ButtonText_Next]', u'Cancel', None), -(u'UserRegistrationDlg', u'OrganizationLabel', u'Text', 45, 110, 100, 15, 3, None, u'&Organization:', u'OrganizationEdit', None), -(u'UserRegistrationDlg', u'CDKeyEdit', u'MaskedEdit', 45, 159, 250, 16, 3, u'PIDKEY', u'[PIDTemplate]', u'Back', None), -(u'UserRegistrationDlg', u'CDKeyLabel', u'Text', 45, 147, 50, 10, 3, None, u'CD &Key:', u'CDKeyEdit', None), -(u'UserRegistrationDlg', u'OrganizationEdit', u'Edit', 45, 122, 220, 18, 3, u'COMPANYNAME', u'{80}', u'CDKeyLabel', None), -(u'UserRegistrationDlg', u'NameLabel', u'Text', 45, 73, 100, 15, 3, None, u'&User Name:', u'NameEdit', None), -(u'UserRegistrationDlg', u'NameEdit', u'Edit', 45, 85, 220, 18, 3, u'USERNAME', u'{80}', u'OrganizationLabel', None), -(u'VerifyReadyDlg', u'Text', u'Text', 25, 70, 320, 20, 3, None, u'Click Install to begin the installation. If you want to review or change any of your installation settings, click Back. Click Cancel to exit the wizard.', None, None), -(u'VerifyReadyDlg', u'BannerBitmap', u'Bitmap', 0, 0, 374, 44, 1, None, u'[BannerBitmap]', u'Back', None), -(u'VerifyReadyDlg', u'BannerLine', u'Line', 0, 44, 374, 0, 1, None, None, None, None), -(u'VerifyReadyDlg', u'BottomLine', u'Line', 0, 234, 374, 0, 1, None, None, None, None), -(u'VerifyReadyDlg', u'Cancel', u'PushButton', 304, 243, 56, 17, 3, None, u'[ButtonText_Cancel]', u'BannerBitmap', None), -(u'VerifyReadyDlg', u'Description', u'Text', 25, 23, 280, 15, 196611, None, u'The [Wizard] is ready to begin the [InstallMode] installation', None, None), -(u'VerifyReadyDlg', u'Title', u'Text', 15, 6, 200, 15, 196611, None, u'[DlgTitleFont]Ready to Install', None, None), -(u'VerifyReadyDlg', u'Back', u'PushButton', 180, 243, 56, 17, 3, None, u'[ButtonText_Back]', u'Install', None), -(u'VerifyReadyDlg', u'Install', u'PushButton', 236, 243, 56, 17, 3, None, u'[ButtonText_Install]', u'Cancel', None), -(u'VerifyRemoveDlg', u'Text', u'Text', 25, 70, 320, 30, 3, None, u'Click Remove to remove [ProductName] from your computer. If you want to review or change any of your installation settings, click Back. Click Cancel to exit the wizard.', None, None), -(u'VerifyRemoveDlg', u'BannerBitmap', u'Bitmap', 0, 0, 374, 44, 1, None, u'[BannerBitmap]', u'Back', None), -(u'VerifyRemoveDlg', u'BannerLine', u'Line', 0, 44, 374, 0, 1, None, None, None, None), -(u'VerifyRemoveDlg', u'BottomLine', u'Line', 0, 234, 374, 0, 1, None, None, None, None), -(u'VerifyRemoveDlg', u'Cancel', u'PushButton', 304, 243, 56, 17, 3, None, u'[ButtonText_Cancel]', u'BannerBitmap', None), -(u'VerifyRemoveDlg', u'Description', u'Text', 25, 23, 280, 15, 196611, None, u'You have chosen to remove the program from your computer.', None, None), -(u'VerifyRemoveDlg', u'Title', u'Text', 15, 6, 200, 15, 196611, None, u'[DlgTitleFont]Remove [ProductName]', None, None), -(u'VerifyRemoveDlg', u'Back', u'PushButton', 180, 243, 56, 17, 3, None, u'[ButtonText_Back]', u'Remove', None), -(u'VerifyRemoveDlg', u'Remove', u'PushButton', 236, 243, 56, 17, 3, None, u'[ButtonText_Remove]', u'Cancel', None), -(u'VerifyRepairDlg', u'Text', u'Text', 25, 70, 320, 30, 3, None, u'Click Repair to repair the installation of [ProductName]. If you want to review or change any of your installation settings, click Back. Click Cancel to exit the wizard.', None, None), -(u'VerifyRepairDlg', u'BannerBitmap', u'Bitmap', 0, 0, 374, 44, 1, None, u'[BannerBitmap]', u'Back', None), -(u'VerifyRepairDlg', u'BannerLine', u'Line', 0, 44, 374, 0, 1, None, None, None, None), -(u'VerifyRepairDlg', u'BottomLine', u'Line', 0, 234, 374, 0, 1, None, None, None, None), -(u'VerifyRepairDlg', u'Cancel', u'PushButton', 304, 243, 56, 17, 3, None, u'[ButtonText_Cancel]', u'BannerBitmap', None), -(u'VerifyRepairDlg', u'Description', u'Text', 25, 23, 280, 15, 196611, None, u'The [Wizard] is ready to begin the repair of [ProductName].', None, None), -(u'VerifyRepairDlg', u'Title', u'Text', 15, 6, 200, 15, 196611, None, u'[DlgTitleFont]Repair [ProductName]', None, None), -(u'VerifyRepairDlg', u'Back', u'PushButton', 180, 243, 56, 17, 3, None, u'[ButtonText_Back]', u'Repair', None), -(u'VerifyRepairDlg', u'Repair', u'PushButton', 236, 243, 56, 17, 3, None, u'[ButtonText_Repair]', u'Cancel', None), -(u'WaitForCostingDlg', u'Text', u'Text', 48, 15, 194, 30, 3, None, u'Please wait while the installer finishes determining your disk space requirements.', None, None), -(u'WaitForCostingDlg', u'Icon', u'Icon', 15, 15, 24, 24, 5242881, None, u'[ExclamationIcon]', None, u'Exclamation icon|'), -(u'WaitForCostingDlg', u'Return', u'PushButton', 102, 57, 56, 17, 3, None, u'[ButtonText_Return]', None, None), -(u'WelcomeDlg', u'Bitmap', u'Bitmap', 0, 0, 370, 234, 1, None, u'[DialogBitmap]', u'Back', None), -(u'WelcomeDlg', u'BottomLine', u'Line', 0, 234, 374, 0, 1, None, None, None, None), -(u'WelcomeDlg', u'Cancel', u'PushButton', 304, 243, 56, 17, 3, None, u'[ButtonText_Cancel]', u'Bitmap', None), -(u'WelcomeDlg', u'Description', u'Text', 135, 70, 220, 30, 196611, None, u'The [Wizard] will install [ProductName] on your computer. Click Next to continue or Cancel to exit the [Wizard].', None, None), -(u'WelcomeDlg', u'Title', u'Text', 135, 20, 220, 60, 196611, None, u'{\\VerdanaBold13}Welcome to the [ProductName] [Wizard]', None, None), -(u'WelcomeDlg', u'Back', u'PushButton', 180, 243, 56, 17, 1, None, u'[ButtonText_Back]', u'Next', None), -(u'WelcomeDlg', u'Next', u'PushButton', 236, 243, 56, 17, 3, None, u'[ButtonText_Next]', u'Cancel', None), -] - -ListBox = [ -] - -ActionText = [ -(u'InstallValidate', u'Validating install', None), -(u'InstallFiles', u'Copying new files', u'File: [1], Directory: [9], Size: [6]'), -(u'InstallAdminPackage', u'Copying network install files', u'File: [1], Directory: [9], Size: [6]'), -(u'FileCost', u'Computing space requirements', None), -(u'CostInitialize', u'Computing space requirements', None), -(u'CostFinalize', u'Computing space requirements', None), -(u'CreateShortcuts', u'Creating shortcuts', u'Shortcut: [1]'), -(u'PublishComponents', u'Publishing Qualified Components', u'Component ID: [1], Qualifier: [2]'), -(u'PublishFeatures', u'Publishing Product Features', u'Feature: [1]'), -(u'PublishProduct', u'Publishing product information', None), -(u'RegisterClassInfo', u'Registering Class servers', u'Class Id: [1]'), -(u'RegisterExtensionInfo', u'Registering extension servers', u'Extension: [1]'), -(u'RegisterMIMEInfo', u'Registering MIME info', u'MIME Content Type: [1], Extension: [2]'), -(u'RegisterProgIdInfo', u'Registering program identifiers', u'ProgId: [1]'), -(u'AllocateRegistrySpace', u'Allocating registry space', u'Free space: [1]'), -(u'AppSearch', u'Searching for installed applications', u'Property: [1], Signature: [2]'), -(u'BindImage', u'Binding executables', u'File: [1]'), -(u'CCPSearch', u'Searching for qualifying products', None), -(u'CreateFolders', u'Creating folders', u'Folder: [1]'), -(u'DeleteServices', u'Deleting services', u'Service: [1]'), -(u'DuplicateFiles', u'Creating duplicate files', u'File: [1], Directory: [9], Size: [6]'), -(u'FindRelatedProducts', u'Searching for related applications', u'Found application: [1]'), -(u'InstallODBC', u'Installing ODBC components', None), -(u'InstallServices', u'Installing new services', u'Service: [2]'), -(u'LaunchConditions', u'Evaluating launch conditions', None), -(u'MigrateFeatureStates', u'Migrating feature states from related applications', u'Application: [1]'), -(u'MoveFiles', u'Moving files', u'File: [1], Directory: [9], Size: [6]'), -(u'PatchFiles', u'Patching files', u'File: [1], Directory: [2], Size: [3]'), -(u'ProcessComponents', u'Updating component registration', None), -(u'RegisterComPlus', u'Registering COM+ Applications and Components', u'AppId: [1]{{, AppType: [2], Users: [3], RSN: [4]}}'), -(u'RegisterFonts', u'Registering fonts', u'Font: [1]'), -(u'RegisterProduct', u'Registering product', u'[1]'), -(u'RegisterTypeLibraries', u'Registering type libraries', u'LibID: [1]'), -(u'RegisterUser', u'Registering user', u'[1]'), -(u'RemoveDuplicateFiles', u'Removing duplicated files', u'File: [1], Directory: [9]'), -(u'RemoveEnvironmentStrings', u'Updating environment strings', u'Name: [1], Value: [2], Action [3]'), -(u'RemoveExistingProducts', u'Removing applications', u'Application: [1], Command line: [2]'), -(u'RemoveFiles', u'Removing files', u'File: [1], Directory: [9]'), -(u'RemoveFolders', u'Removing folders', u'Folder: [1]'), -(u'RemoveIniValues', u'Removing INI files entries', u'File: [1], Section: [2], Key: [3], Value: [4]'), -(u'RemoveODBC', u'Removing ODBC components', None), -(u'RemoveRegistryValues', u'Removing system registry values', u'Key: [1], Name: [2]'), -(u'RemoveShortcuts', u'Removing shortcuts', u'Shortcut: [1]'), -(u'RMCCPSearch', u'Searching for qualifying products', None), -(u'SelfRegModules', u'Registering modules', u'File: [1], Folder: [2]'), -(u'SelfUnregModules', u'Unregistering modules', u'File: [1], Folder: [2]'), -(u'SetODBCFolders', u'Initializing ODBC directories', None), -(u'StartServices', u'Starting services', u'Service: [1]'), -(u'StopServices', u'Stopping services', u'Service: [1]'), -(u'UnpublishComponents', u'Unpublishing Qualified Components', u'Component ID: [1], Qualifier: [2]'), -(u'UnpublishFeatures', u'Unpublishing Product Features', u'Feature: [1]'), -(u'UnregisterClassInfo', u'Unregister Class servers', u'Class Id: [1]'), -(u'UnregisterComPlus', u'Unregistering COM+ Applications and Components', u'AppId: [1]{{, AppType: [2]}}'), -(u'UnregisterExtensionInfo', u'Unregistering extension servers', u'Extension: [1]'), -(u'UnregisterFonts', u'Unregistering fonts', u'Font: [1]'), -(u'UnregisterMIMEInfo', u'Unregistering MIME info', u'MIME Content Type: [1], Extension: [2]'), -(u'UnregisterProgIdInfo', u'Unregistering program identifiers', u'ProgId: [1]'), -(u'UnregisterTypeLibraries', u'Unregistering type libraries', u'LibID: [1]'), -(u'WriteEnvironmentStrings', u'Updating environment strings', u'Name: [1], Value: [2], Action [3]'), -(u'WriteIniValues', u'Writing INI files values', u'File: [1], Section: [2], Key: [3], Value: [4]'), -(u'WriteRegistryValues', u'Writing system registry values', u'Key: [1], Name: [2], Value: [3]'), -(u'Advertise', u'Advertising application', None), -(u'GenerateScript', u'Generating script operations for action:', u'[1]'), -(u'InstallSFPCatalogFile', u'Installing system catalog', u'File: [1], Dependencies: [2]'), -(u'MsiPublishAssemblies', u'Publishing assembly information', u'Application Context:[1], Assembly Name:[2]'), -(u'MsiUnpublishAssemblies', u'Unpublishing assembly information', u'Application Context:[1], Assembly Name:[2]'), -(u'Rollback', u'Rolling back action:', u'[1]'), -(u'RollbackCleanup', u'Removing backup files', u'File: [1]'), -(u'UnmoveFiles', u'Removing moved files', u'File: [1], Directory: [9]'), -(u'UnpublishProduct', u'Unpublishing product information', None), -] - -ControlCondition = [ -(u'CustomizeDlg', u'Browse', u'Hide', u'Installed'), -(u'CustomizeDlg', u'Location', u'Hide', u'Installed'), -(u'CustomizeDlg', u'LocationLabel', u'Hide', u'Installed'), -(u'LicenseAgreementDlg', u'Next', u'Disable', u'IAgree <> "Yes"'), -(u'LicenseAgreementDlg', u'Next', u'Enable', u'IAgree = "Yes"'), -] - -ControlEvent = [ -(u'AdminWelcomeDlg', u'Cancel', u'SpawnDialog', u'CancelDlg', u'1', None), -(u'AdminWelcomeDlg', u'Next', u'NewDialog', u'AdminRegistrationDlg', u'1', 2), -(u'AdminWelcomeDlg', u'Next', u'[InstallMode]', u'Server Image', u'1', 1), -(u'ExitDialog', u'Finish', u'EndDialog', u'Return', u'1', None), -(u'FatalError', u'Finish', u'EndDialog', u'Exit', u'1', None), -(u'PrepareDlg', u'Cancel', u'SpawnDialog', u'CancelDlg', u'1', None), -(u'ProgressDlg', u'Cancel', u'SpawnDialog', u'CancelDlg', u'1', None), -(u'UserExit', u'Finish', u'EndDialog', u'Exit', u'1', None), -(u'AdminBrowseDlg', u'Up', u'DirectoryListUp', u'0', u'1', None), -(u'AdminBrowseDlg', u'Cancel', u'Reset', u'0', u'1', 1), -(u'AdminBrowseDlg', u'Cancel', u'EndDialog', u'Return', u'1', 2), -(u'AdminBrowseDlg', u'NewFolder', u'DirectoryListNew', u'0', u'1', None), -(u'AdminBrowseDlg', u'OK', u'EndDialog', u'Return', u'1', 2), -(u'AdminBrowseDlg', u'OK', u'SetTargetPath', u'TARGETDIR', u'1', 1), -(u'AdminInstallPointDlg', u'Cancel', u'SpawnDialog', u'CancelDlg', u'1', None), -(u'AdminInstallPointDlg', u'Back', u'NewDialog', u'AdminRegistrationDlg', u'1', None), -(u'AdminInstallPointDlg', u'Next', u'SetTargetPath', u'TARGETDIR', u'1', 1), -(u'AdminInstallPointDlg', u'Next', u'NewDialog', u'VerifyReadyDlg', u'1', 2), -(u'AdminInstallPointDlg', u'Browse', u'SpawnDialog', u'AdminBrowseDlg', u'1', None), -(u'AdminRegistrationDlg', u'Cancel', u'SpawnDialog', u'CancelDlg', u'1', None), -(u'AdminRegistrationDlg', u'Back', u'NewDialog', u'AdminWelcomeDlg', u'1', None), -(u'AdminRegistrationDlg', u'Next', u'NewDialog', u'AdminInstallPointDlg', u'ProductID', 2), -(u'AdminRegistrationDlg', u'Next', u'ValidateProductID', u'0', u'0', 1), -(u'BrowseDlg', u'Up', u'DirectoryListUp', u'0', u'1', None), -(u'BrowseDlg', u'Cancel', u'Reset', u'0', u'1', 1), -(u'BrowseDlg', u'Cancel', u'EndDialog', u'Return', u'1', 2), -(u'BrowseDlg', u'NewFolder', u'DirectoryListNew', u'0', u'1', None), -(u'BrowseDlg', u'OK', u'EndDialog', u'Return', u'1', 2), -(u'BrowseDlg', u'OK', u'SetTargetPath', u'[_BrowseProperty]', u'1', 1), -(u'CancelDlg', u'No', u'EndDialog', u'Return', u'1', None), -(u'CancelDlg', u'Yes', u'EndDialog', u'Exit', u'1', None), -(u'CustomizeDlg', u'Cancel', u'SpawnDialog', u'CancelDlg', u'1', None), -(u'CustomizeDlg', u'Back', u'NewDialog', u'MaintenanceTypeDlg', u'InstallMode = "Change"', None), -(u'CustomizeDlg', u'Back', u'NewDialog', u'SetupTypeDlg', u'InstallMode = "Custom"', None), -(u'CustomizeDlg', u'Next', u'NewDialog', u'VerifyReadyDlg', u'1', None), -(u'CustomizeDlg', u'Browse', u'SelectionBrowse', u'BrowseDlg', u'1', None), -(u'CustomizeDlg', u'Reset', u'Reset', u'0', u'1', None), -(u'CustomizeDlg', u'DiskCost', u'SpawnDialog', u'DiskCostDlg', u'1', 2), -(u'DiskCostDlg', u'OK', u'EndDialog', u'Return', u'1', None), -(u'ErrorDlg', u'Y', u'EndDialog', u'ErrorYes', u'1', None), -(u'ErrorDlg', u'A', u'EndDialog', u'ErrorAbort', u'1', None), -(u'ErrorDlg', u'C', u'EndDialog', u'ErrorCancel', u'1', None), -(u'ErrorDlg', u'I', u'EndDialog', u'ErrorIgnore', u'1', None), -(u'ErrorDlg', u'N', u'EndDialog', u'ErrorNo', u'1', None), -(u'ErrorDlg', u'O', u'EndDialog', u'ErrorOk', u'1', None), -(u'ErrorDlg', u'R', u'EndDialog', u'ErrorRetry', u'1', None), -(u'FilesInUse', u'Retry', u'EndDialog', u'Retry', u'1', None), -(u'FilesInUse', u'Exit', u'EndDialog', u'Exit', u'1', None), -(u'FilesInUse', u'Ignore', u'EndDialog', u'Ignore', u'1', None), -(u'LicenseAgreementDlg', u'Cancel', u'SpawnDialog', u'CancelDlg', u'1', None), -(u'LicenseAgreementDlg', u'Back', u'NewDialog', u'WelcomeDlg', u'1', None), -(u'LicenseAgreementDlg', u'Next', u'NewDialog', u'SetupTypeDlg', u'IAgree = "Yes" AND ShowUserRegistrationDlg <> 1', 3), -(u'LicenseAgreementDlg', u'Next', u'NewDialog', u'UserRegistrationDlg', u'IAgree = "Yes" AND ShowUserRegistrationDlg = 1', 1), -(u'LicenseAgreementDlg', u'Next', u'SpawnWaitDialog', u'WaitForCostingDlg', u'CostingComplete = 1', 2), -(u'MaintenanceTypeDlg', u'Cancel', u'SpawnDialog', u'CancelDlg', u'1', None), -(u'MaintenanceTypeDlg', u'Back', u'NewDialog', u'MaintenanceWelcomeDlg', u'1', None), -(u'MaintenanceTypeDlg', u'ChangeButton', u'NewDialog', u'CustomizeDlg', u'1', 4), -(u'MaintenanceTypeDlg', u'ChangeButton', u'[InstallMode]', u'Change', u'1', 1), -(u'MaintenanceTypeDlg', u'ChangeButton', u'[Progress1]', u'Changing', u'1', 2), -(u'MaintenanceTypeDlg', u'ChangeButton', u'[Progress2]', u'changes', u'1', 3), -(u'MaintenanceTypeDlg', u'RemoveButton', u'NewDialog', u'VerifyRemoveDlg', u'1', 4), -(u'MaintenanceTypeDlg', u'RemoveButton', u'[InstallMode]', u'Remove', u'1', 1), -(u'MaintenanceTypeDlg', u'RemoveButton', u'[Progress1]', u'Removing', u'1', 2), -(u'MaintenanceTypeDlg', u'RemoveButton', u'[Progress2]', u'removes', u'1', 3), -(u'MaintenanceTypeDlg', u'RepairButton', u'NewDialog', u'VerifyRepairDlg', u'1', 4), -(u'MaintenanceTypeDlg', u'RepairButton', u'[InstallMode]', u'Repair', u'1', 1), -(u'MaintenanceTypeDlg', u'RepairButton', u'[Progress1]', u'Repairing', u'1', 2), -(u'MaintenanceTypeDlg', u'RepairButton', u'[Progress2]', u'repairs', u'1', 3), -(u'MaintenanceWelcomeDlg', u'Cancel', u'SpawnDialog', u'CancelDlg', u'1', None), -(u'MaintenanceWelcomeDlg', u'Next', u'NewDialog', u'MaintenanceTypeDlg', u'1', 2), -(u'MaintenanceWelcomeDlg', u'Next', u'SpawnWaitDialog', u'WaitForCostingDlg', u'CostingComplete = 1', 1), -(u'OutOfDiskDlg', u'OK', u'EndDialog', u'Return', u'1', None), -(u'OutOfRbDiskDlg', u'No', u'EndDialog', u'Return', u'1', None), -(u'OutOfRbDiskDlg', u'Yes', u'EndDialog', u'Return', u'1', 2), -(u'OutOfRbDiskDlg', u'Yes', u'EnableRollback', u'False', u'1', 1), -(u'ResumeDlg', u'Cancel', u'SpawnDialog', u'CancelDlg', u'1', None), -(u'ResumeDlg', u'Install', u'EndDialog', u'Return', u'OutOfDiskSpace = 1 AND OutOfNoRbDiskSpace = 0 AND PROMPTROLLBACKCOST="D"', 4), -(u'ResumeDlg', u'Install', u'EndDialog', u'Return', u'OutOfDiskSpace <> 1', 2), -(u'ResumeDlg', u'Install', u'SpawnDialog', u'OutOfDiskDlg', u'(OutOfDiskSpace = 1 AND OutOfNoRbDiskSpace = 1) OR (OutOfDiskSpace = 1 AND PROMPTROLLBACKCOST="F")', 6), -(u'ResumeDlg', u'Install', u'SpawnDialog', u'OutOfRbDiskDlg', u'OutOfDiskSpace = 1 AND OutOfNoRbDiskSpace = 0 AND (PROMPTROLLBACKCOST="P" OR NOT PROMPTROLLBACKCOST)', 3), -(u'ResumeDlg', u'Install', u'SpawnWaitDialog', u'WaitForCostingDlg', u'CostingComplete = 1', 1), -(u'ResumeDlg', u'Install', u'EnableRollback', u'False', u'OutOfDiskSpace = 1 AND OutOfNoRbDiskSpace = 0 AND PROMPTROLLBACKCOST="D"', 5), -(u'SetupTypeDlg', u'Cancel', u'SpawnDialog', u'CancelDlg', u'1', None), -(u'SetupTypeDlg', u'Back', u'NewDialog', u'LicenseAgreementDlg', u'ShowUserRegistrationDlg <> 1', None), -(u'SetupTypeDlg', u'Back', u'NewDialog', u'UserRegistrationDlg', u'ShowUserRegistrationDlg = 1', None), -(u'SetupTypeDlg', u'CompleteButton', u'NewDialog', u'VerifyReadyDlg', u'1', 3), -(u'SetupTypeDlg', u'CompleteButton', u'[InstallMode]', u'Complete', u'1', 1), -(u'SetupTypeDlg', u'CompleteButton', u'SetInstallLevel', u'1000', u'1', 2), -(u'SetupTypeDlg', u'CustomButton', u'NewDialog', u'CustomizeDlg', u'1', 2), -(u'SetupTypeDlg', u'CustomButton', u'[InstallMode]', u'Custom', u'1', 1), -(u'SetupTypeDlg', u'TypicalButton', u'NewDialog', u'VerifyReadyDlg', u'1', 3), -(u'SetupTypeDlg', u'TypicalButton', u'[InstallMode]', u'Typical', u'1', 1), -(u'SetupTypeDlg', u'TypicalButton', u'SetInstallLevel', u'3', u'1', 2), -(u'UserRegistrationDlg', u'Cancel', u'SpawnDialog', u'CancelDlg', u'1', None), -(u'UserRegistrationDlg', u'Back', u'NewDialog', u'LicenseAgreementDlg', u'1', None), -(u'UserRegistrationDlg', u'Next', u'NewDialog', u'SetupTypeDlg', u'ProductID', 3), -(u'UserRegistrationDlg', u'Next', u'ValidateProductID', u'0', u'0', 1), -(u'UserRegistrationDlg', u'Next', u'SpawnWaitDialog', u'WaitForCostingDlg', u'CostingComplete = 1', 2), -(u'VerifyReadyDlg', u'Cancel', u'SpawnDialog', u'CancelDlg', u'1', None), -(u'VerifyReadyDlg', u'Back', u'NewDialog', u'AdminInstallPointDlg', u'InstallMode = "Server Image"', None), -(u'VerifyReadyDlg', u'Back', u'NewDialog', u'CustomizeDlg', u'InstallMode = "Custom" OR InstallMode = "Change"', None), -(u'VerifyReadyDlg', u'Back', u'NewDialog', u'MaintenanceTypeDlg', u'InstallMode = "Repair"', None), -(u'VerifyReadyDlg', u'Back', u'NewDialog', u'SetupTypeDlg', u'InstallMode = "Typical" OR InstallMode = "Complete"', None), -(u'VerifyReadyDlg', u'Install', u'EndDialog', u'Return', u'OutOfDiskSpace = 1 AND OutOfNoRbDiskSpace = 0 AND PROMPTROLLBACKCOST="D"', 3), -(u'VerifyReadyDlg', u'Install', u'EndDialog', u'Return', u'OutOfDiskSpace <> 1', 1), -(u'VerifyReadyDlg', u'Install', u'SpawnDialog', u'OutOfDiskDlg', u'(OutOfDiskSpace = 1 AND OutOfNoRbDiskSpace = 1) OR (OutOfDiskSpace = 1 AND PROMPTROLLBACKCOST="F")', 5), -(u'VerifyReadyDlg', u'Install', u'SpawnDialog', u'OutOfRbDiskDlg', u'OutOfDiskSpace = 1 AND OutOfNoRbDiskSpace = 0 AND (PROMPTROLLBACKCOST="P" OR NOT PROMPTROLLBACKCOST)', 2), -(u'VerifyReadyDlg', u'Install', u'EnableRollback', u'False', u'OutOfDiskSpace = 1 AND OutOfNoRbDiskSpace = 0 AND PROMPTROLLBACKCOST="D"', 4), -(u'VerifyRemoveDlg', u'Cancel', u'SpawnDialog', u'CancelDlg', u'1', None), -(u'VerifyRemoveDlg', u'Back', u'NewDialog', u'MaintenanceTypeDlg', u'1', None), -(u'VerifyRemoveDlg', u'Remove', u'Remove', u'All', u'OutOfDiskSpace <> 1', 1), -(u'VerifyRemoveDlg', u'Remove', u'EndDialog', u'Return', u'OutOfDiskSpace = 1 AND OutOfNoRbDiskSpace = 0 AND PROMPTROLLBACKCOST="D"', 4), -(u'VerifyRemoveDlg', u'Remove', u'EndDialog', u'Return', u'OutOfDiskSpace <> 1', 2), -(u'VerifyRemoveDlg', u'Remove', u'SpawnDialog', u'OutOfDiskDlg', u'(OutOfDiskSpace = 1 AND OutOfNoRbDiskSpace = 1) OR (OutOfDiskSpace = 1 AND PROMPTROLLBACKCOST="F")', 6), -(u'VerifyRemoveDlg', u'Remove', u'SpawnDialog', u'OutOfRbDiskDlg', u'OutOfDiskSpace = 1 AND OutOfNoRbDiskSpace = 0 AND (PROMPTROLLBACKCOST="P" OR NOT PROMPTROLLBACKCOST)', 3), -(u'VerifyRemoveDlg', u'Remove', u'EnableRollback', u'False', u'OutOfDiskSpace = 1 AND OutOfNoRbDiskSpace = 0 AND PROMPTROLLBACKCOST="D"', 5), -(u'VerifyRepairDlg', u'Cancel', u'SpawnDialog', u'CancelDlg', u'1', None), -(u'VerifyRepairDlg', u'Back', u'NewDialog', u'MaintenanceTypeDlg', u'1', None), -(u'VerifyRepairDlg', u'Repair', u'EndDialog', u'Return', u'OutOfDiskSpace = 1 AND OutOfNoRbDiskSpace = 0 AND PROMPTROLLBACKCOST="D"', 5), -(u'VerifyRepairDlg', u'Repair', u'EndDialog', u'Return', u'OutOfDiskSpace <> 1', 3), -(u'VerifyRepairDlg', u'Repair', u'SpawnDialog', u'OutOfDiskDlg', u'(OutOfDiskSpace = 1 AND OutOfNoRbDiskSpace = 1) OR (OutOfDiskSpace = 1 AND PROMPTROLLBACKCOST="F")', 7), -(u'VerifyRepairDlg', u'Repair', u'SpawnDialog', u'OutOfRbDiskDlg', u'OutOfDiskSpace = 1 AND OutOfNoRbDiskSpace = 0 AND (PROMPTROLLBACKCOST="P" OR NOT PROMPTROLLBACKCOST)', 4), -(u'VerifyRepairDlg', u'Repair', u'EnableRollback', u'False', u'OutOfDiskSpace = 1 AND OutOfNoRbDiskSpace = 0 AND PROMPTROLLBACKCOST="D"', 6), -(u'VerifyRepairDlg', u'Repair', u'Reinstall', u'All', u'OutOfDiskSpace <> 1', 2), -(u'VerifyRepairDlg', u'Repair', u'ReinstallMode', u'ecmus', u'OutOfDiskSpace <> 1', 1), -(u'WaitForCostingDlg', u'Return', u'EndDialog', u'Exit', u'1', None), -(u'WelcomeDlg', u'Cancel', u'SpawnDialog', u'CancelDlg', u'1', None), -(u'WelcomeDlg', u'Next', u'NewDialog', u'LicenseAgreementDlg', u'1', None), -] - -Dialog = [ -(u'AdminWelcomeDlg', 50, 50, 370, 270, 3, u'[ProductName] [Setup]', u'Next', u'Next', u'Cancel'), -(u'ExitDialog', 50, 50, 370, 270, 3, u'[ProductName] [Setup]', u'Finish', u'Finish', u'Finish'), -(u'FatalError', 50, 50, 370, 270, 3, u'[ProductName] [Setup]', u'Finish', u'Finish', u'Finish'), -(u'PrepareDlg', 50, 50, 370, 270, 1, u'[ProductName] [Setup]', u'Cancel', u'Cancel', u'Cancel'), -(u'ProgressDlg', 50, 50, 370, 270, 1, u'[ProductName] [Setup]', u'Cancel', u'Cancel', u'Cancel'), -(u'UserExit', 50, 50, 370, 270, 3, u'[ProductName] [Setup]', u'Finish', u'Finish', u'Finish'), -(u'AdminBrowseDlg', 50, 50, 370, 270, 3, u'[ProductName] [Setup]', u'PathEdit', u'OK', u'Cancel'), -(u'AdminInstallPointDlg', 50, 50, 370, 270, 3, u'[ProductName] [Setup]', u'Text', u'Next', u'Cancel'), -(u'AdminRegistrationDlg', 50, 50, 370, 270, 3, u'[ProductName] [Setup]', u'OrganizationLabel', u'Next', u'Cancel'), -(u'BrowseDlg', 50, 50, 370, 270, 3, u'[ProductName] [Setup]', u'PathEdit', u'OK', u'Cancel'), -(u'CancelDlg', 50, 10, 260, 85, 3, u'[ProductName] [Setup]', u'No', u'No', u'No'), -(u'CustomizeDlg', 50, 50, 370, 270, 35, u'[ProductName] [Setup]', u'Tree', u'Next', u'Cancel'), -(u'DiskCostDlg', 50, 50, 370, 270, 3, u'[ProductName] [Setup]', u'OK', u'OK', u'OK'), -(u'ErrorDlg', 50, 10, 270, 105, 65539, u'Installer Information', u'ErrorText', None, None), -(u'FilesInUse', 50, 50, 370, 270, 19, u'[ProductName] [Setup]', u'Retry', u'Retry', u'Retry'), -(u'LicenseAgreementDlg', 50, 50, 370, 270, 3, u'[ProductName] License Agreement', u'Buttons', u'Next', u'Cancel'), -(u'MaintenanceTypeDlg', 50, 50, 370, 270, 3, u'[ProductName] [Setup]', u'ChangeLabel', u'ChangeButton', u'Cancel'), -(u'MaintenanceWelcomeDlg', 50, 50, 370, 270, 3, u'[ProductName] [Setup]', u'Next', u'Next', u'Cancel'), -(u'OutOfDiskDlg', 50, 50, 370, 270, 3, u'[ProductName] [Setup]', u'OK', u'OK', u'OK'), -(u'OutOfRbDiskDlg', 50, 50, 370, 270, 3, u'[ProductName] [Setup]', u'No', u'No', u'No'), -(u'ResumeDlg', 50, 50, 370, 270, 3, u'[ProductName] [Setup]', u'Install', u'Install', u'Cancel'), -(u'SetupTypeDlg', 50, 50, 370, 270, 3, u'[ProductName] [Setup]', u'TypicalLabel', u'TypicalButton', u'Cancel'), -(u'UserRegistrationDlg', 50, 50, 370, 270, 3, u'[ProductName] [Setup]', u'NameLabel', u'Next', u'Cancel'), -(u'VerifyReadyDlg', 50, 50, 370, 270, 35, u'[ProductName] [Setup]', u'Install', u'Install', u'Cancel'), -(u'VerifyRemoveDlg', 50, 50, 370, 270, 35, u'[ProductName] [Setup]', u'Back', u'Back', u'Cancel'), -(u'VerifyRepairDlg', 50, 50, 370, 270, 35, u'[ProductName] [Setup]', u'Repair', u'Repair', u'Cancel'), -(u'WaitForCostingDlg', 50, 10, 260, 85, 3, u'[ProductName] [Setup]', u'Return', u'Return', u'Return'), -(u'WelcomeDlg', 50, 50, 370, 270, 3, u'[ProductName] [Setup]', u'Next', u'Next', u'Cancel'), -] - -EventMapping = [ -(u'PrepareDlg', u'ActionData', u'ActionData', u'Text'), -(u'PrepareDlg', u'ActionText', u'ActionText', u'Text'), -(u'ProgressDlg', u'ActionText', u'ActionText', u'Text'), -(u'ProgressDlg', u'ProgressBar', u'SetProgress', u'Progress'), -(u'AdminBrowseDlg', u'DirectoryCombo', u'IgnoreChange', u'IgnoreChange'), -(u'BrowseDlg', u'DirectoryCombo', u'IgnoreChange', u'IgnoreChange'), -(u'CustomizeDlg', u'Next', u'SelectionNoItems', u'Enabled'), -(u'CustomizeDlg', u'Reset', u'SelectionNoItems', u'Enabled'), -(u'CustomizeDlg', u'DiskCost', u'SelectionNoItems', u'Enabled'), -(u'CustomizeDlg', u'ItemDescription', u'SelectionDescription', u'Text'), -(u'CustomizeDlg', u'ItemSize', u'SelectionSize', u'Text'), -(u'CustomizeDlg', u'Location', u'SelectionPath', u'Text'), -(u'CustomizeDlg', u'Location', u'SelectionPathOn', u'Visible'), -(u'CustomizeDlg', u'LocationLabel', u'SelectionPathOn', u'Visible'), -] - -InstallExecuteSequence = [ -(u'InstallValidate', None, 1400), -(u'InstallInitialize', None, 1500), -(u'InstallFinalize', None, 6600), -(u'InstallFiles', None, 4000), -(u'FileCost', None, 900), -(u'CostInitialize', None, 800), -(u'CostFinalize', None, 1000), -(u'CreateShortcuts', None, 4500), -(u'PublishComponents', None, 6200), -(u'PublishFeatures', None, 6300), -(u'PublishProduct', None, 6400), -(u'RegisterClassInfo', None, 4600), -(u'RegisterExtensionInfo', None, 4700), -(u'RegisterMIMEInfo', None, 4900), -(u'RegisterProgIdInfo', None, 4800), -(u'ValidateProductID', None, 700), -(u'AllocateRegistrySpace', u'NOT Installed', 1550), -(u'AppSearch', None, 400), -(u'BindImage', None, 4300), -(u'CCPSearch', u'NOT Installed', 500), -(u'CreateFolders', None, 3700), -(u'DeleteServices', u'VersionNT', 2000), -(u'DuplicateFiles', None, 4210), -(u'FindRelatedProducts', None, 200), -(u'InstallODBC', None, 5400), -(u'InstallServices', u'VersionNT', 5800), -(u'LaunchConditions', None, 100), -(u'MigrateFeatureStates', None, 1200), -(u'MoveFiles', None, 3800), -(u'PatchFiles', None, 4090), -(u'ProcessComponents', None, 1600), -(u'RegisterComPlus', None, 5700), -(u'RegisterFonts', None, 5300), -(u'RegisterProduct', None, 6100), -(u'RegisterTypeLibraries', None, 5500), -(u'RegisterUser', None, 6000), -(u'RemoveDuplicateFiles', None, 3400), -(u'RemoveEnvironmentStrings', None, 3300), -(u'RemoveExistingProducts', None, 6700), -(u'RemoveFiles', None, 3500), -(u'RemoveFolders', None, 3600), -(u'RemoveIniValues', None, 3100), -(u'RemoveODBC', None, 2400), -(u'RemoveRegistryValues', None, 2600), -(u'RemoveShortcuts', None, 3200), -(u'RMCCPSearch', u'NOT Installed', 600), -(u'SelfRegModules', None, 5600), -(u'SelfUnregModules', None, 2200), -(u'SetODBCFolders', None, 1100), -(u'StartServices', u'VersionNT', 5900), -(u'StopServices', u'VersionNT', 1900), -(u'UnpublishComponents', None, 1700), -(u'UnpublishFeatures', None, 1800), -(u'UnregisterClassInfo', None, 2700), -(u'UnregisterComPlus', None, 2100), -(u'UnregisterExtensionInfo', None, 2800), -(u'UnregisterFonts', None, 2500), -(u'UnregisterMIMEInfo', None, 3000), -(u'UnregisterProgIdInfo', None, 2900), -(u'UnregisterTypeLibraries', None, 2300), -(u'WriteEnvironmentStrings', None, 5200), -(u'WriteIniValues', None, 5100), -(u'WriteRegistryValues', None, 5000), -] - -InstallUISequence = [ -#(u'FileCost', None, 900), -#(u'CostInitialize', None, 800), -#(u'CostFinalize', None, 1000), -#(u'ExecuteAction', None, 1300), -#(u'ExitDialog', None, -1), -#(u'FatalError', None, -3), -(u'PrepareDlg', None, 140), -(u'ProgressDlg', None, 1280), -#(u'UserExit', None, -2), -(u'MaintenanceWelcomeDlg', u'Installed AND NOT RESUME AND NOT Preselected', 1250), -(u'ResumeDlg', u'Installed AND (RESUME OR Preselected)', 1240), -(u'WelcomeDlg', u'NOT Installed', 1230), -#(u'AppSearch', None, 400), -#(u'CCPSearch', u'NOT Installed', 500), -#(u'FindRelatedProducts', None, 200), -#(u'LaunchConditions', None, 100), -#(u'MigrateFeatureStates', None, 1200), -#(u'RMCCPSearch', u'NOT Installed', 600), -] - -ListView = [ -] - -RadioButton = [ -(u'IAgree', 1, u'Yes', 5, 0, 250, 15, u'{\\DlgFont8}I &accept the terms in the License Agreement', None), -(u'IAgree', 2, u'No', 5, 20, 250, 15, u'{\\DlgFont8}I &do not accept the terms in the License Agreement', None), -] - -TextStyle = [ -(u'DlgFont8', u'Tahoma', 8, None, 0), -(u'DlgFontBold8', u'Tahoma', 8, None, 1), -(u'VerdanaBold13', u'Verdana', 13, None, 1), -] - -UIText = [ -(u'AbsentPath', None), -(u'bytes', u'bytes'), -(u'GB', u'GB'), -(u'KB', u'KB'), -(u'MB', u'MB'), -(u'MenuAbsent', u'Entire feature will be unavailable'), -(u'MenuAdvertise', u'Feature will be installed when required'), -(u'MenuAllCD', u'Entire feature will be installed to run from CD'), -(u'MenuAllLocal', u'Entire feature will be installed on local hard drive'), -(u'MenuAllNetwork', u'Entire feature will be installed to run from network'), -(u'MenuCD', u'Will be installed to run from CD'), -(u'MenuLocal', u'Will be installed on local hard drive'), -(u'MenuNetwork', u'Will be installed to run from network'), -(u'ScriptInProgress', u'Gathering required information...'), -(u'SelAbsentAbsent', u'This feature will remain uninstalled'), -(u'SelAbsentAdvertise', u'This feature will be set to be installed when required'), -(u'SelAbsentCD', u'This feature will be installed to run from CD'), -(u'SelAbsentLocal', u'This feature will be installed on the local hard drive'), -(u'SelAbsentNetwork', u'This feature will be installed to run from the network'), -(u'SelAdvertiseAbsent', u'This feature will become unavailable'), -(u'SelAdvertiseAdvertise', u'Will be installed when required'), -(u'SelAdvertiseCD', u'This feature will be available to run from CD'), -(u'SelAdvertiseLocal', u'This feature will be installed on your local hard drive'), -(u'SelAdvertiseNetwork', u'This feature will be available to run from the network'), -(u'SelCDAbsent', u"This feature will be uninstalled completely, you won't be able to run it from CD"), -(u'SelCDAdvertise', u'This feature will change from run from CD state to set to be installed when required'), -(u'SelCDCD', u'This feature will remain to be run from CD'), -(u'SelCDLocal', u'This feature will change from run from CD state to be installed on the local hard drive'), -(u'SelChildCostNeg', u'This feature frees up [1] on your hard drive.'), -(u'SelChildCostPos', u'This feature requires [1] on your hard drive.'), -(u'SelCostPending', u'Compiling cost for this feature...'), -(u'SelLocalAbsent', u'This feature will be completely removed'), -(u'SelLocalAdvertise', u'This feature will be removed from your local hard drive, but will be set to be installed when required'), -(u'SelLocalCD', u'This feature will be removed from your local hard drive, but will be still available to run from CD'), -(u'SelLocalLocal', u'This feature will remain on you local hard drive'), -(u'SelLocalNetwork', u'This feature will be removed from your local hard drive, but will be still available to run from the network'), -(u'SelNetworkAbsent', u"This feature will be uninstalled completely, you won't be able to run it from the network"), -(u'SelNetworkAdvertise', u'This feature will change from run from network state to set to be installed when required'), -(u'SelNetworkLocal', u'This feature will change from run from network state to be installed on the local hard drive'), -(u'SelNetworkNetwork', u'This feature will remain to be run from the network'), -(u'SelParentCostNegNeg', u'This feature frees up [1] on your hard drive. It has [2] of [3] subfeatures selected. The subfeatures free up [4] on your hard drive.'), -(u'SelParentCostNegPos', u'This feature frees up [1] on your hard drive. It has [2] of [3] subfeatures selected. The subfeatures require [4] on your hard drive.'), -(u'SelParentCostPosNeg', u'This feature requires [1] on your hard drive. It has [2] of [3] subfeatures selected. The subfeatures free up [4] on your hard drive.'), -(u'SelParentCostPosPos', u'This feature requires [1] on your hard drive. It has [2] of [3] subfeatures selected. The subfeatures require [4] on your hard drive.'), -(u'TimeRemaining', u'Time remaining: {[1] minutes }{[2] seconds}'), -(u'VolumeCostAvailable', u'Available'), -(u'VolumeCostDifference', u'Difference'), -(u'VolumeCostRequired', u'Required'), -(u'VolumeCostSize', u'Disk Size'), -(u'VolumeCostVolume', u'Volume'), -] - -_Validation = [ -(u'AdminExecuteSequence', u'Action', u'N', None, None, None, None, u'Identifier', None, u'Name of action to invoke, either in the engine or the handler DLL.'), -(u'AdminExecuteSequence', u'Sequence', u'Y', -4, 32767, None, None, None, None, u'Number that determines the sort order in which the actions are to be executed. Leave blank to suppress action.'), -(u'AdminExecuteSequence', u'Condition', u'Y', None, None, None, None, u'Condition', None, u'Optional expression which skips the action if evaluates to expFalse.If the expression syntax is invalid, the engine will terminate, returning iesBadActionData.'), -(u'AdminUISequence', u'Action', u'N', None, None, None, None, u'Identifier', None, u'Name of action to invoke, either in the engine or the handler DLL.'), -(u'AdminUISequence', u'Sequence', u'Y', -4, 32767, None, None, None, None, u'Number that determines the sort order in which the actions are to be executed. Leave blank to suppress action.'), -(u'AdminUISequence', u'Condition', u'Y', None, None, None, None, u'Condition', None, u'Optional expression which skips the action if evaluates to expFalse.If the expression syntax is invalid, the engine will terminate, returning iesBadActionData.'), -(u'Condition', u'Condition', u'Y', None, None, None, None, u'Condition', None, u'Expression evaluated to determine if Level in the Feature table is to change.'), -(u'Condition', u'Feature_', u'N', None, None, u'Feature', 1, u'Identifier', None, u'Reference to a Feature entry in Feature table.'), -(u'Condition', u'Level', u'N', 0, 32767, None, None, None, None, u'New selection Level to set in Feature table if Condition evaluates to TRUE.'), -(u'AdvtExecuteSequence', u'Action', u'N', None, None, None, None, u'Identifier', None, u'Name of action to invoke, either in the engine or the handler DLL.'), -(u'AdvtExecuteSequence', u'Sequence', u'Y', -4, 32767, None, None, None, None, u'Number that determines the sort order in which the actions are to be executed. Leave blank to suppress action.'), -(u'AdvtExecuteSequence', u'Condition', u'Y', None, None, None, None, u'Condition', None, u'Optional expression which skips the action if evaluates to expFalse.If the expression syntax is invalid, the engine will terminate, returning iesBadActionData.'), -(u'BBControl', u'Type', u'N', None, None, None, None, u'Identifier', None, u'The type of the control.'), -(u'BBControl', u'BBControl', u'N', None, None, None, None, u'Identifier', None, u'Name of the control. This name must be unique within a billboard, but can repeat on different billboard.'), -(u'BBControl', u'Billboard_', u'N', None, None, u'Billboard', 1, u'Identifier', None, u'External key to the Billboard table, name of the billboard.'), -(u'BBControl', u'X', u'N', 0, 32767, None, None, None, None, u'Horizontal coordinate of the upper left corner of the bounding rectangle of the control.'), -(u'BBControl', u'Y', u'N', 0, 32767, None, None, None, None, u'Vertical coordinate of the upper left corner of the bounding rectangle of the control.'), -(u'BBControl', u'Width', u'N', 0, 32767, None, None, None, None, u'Width of the bounding rectangle of the control.'), -(u'BBControl', u'Height', u'N', 0, 32767, None, None, None, None, u'Height of the bounding rectangle of the control.'), -(u'BBControl', u'Attributes', u'Y', 0, 2147483647, None, None, None, None, u'A 32-bit word that specifies the attribute flags to be applied to this control.'), -(u'BBControl', u'Text', u'Y', None, None, None, None, u'Text', None, u'A string used to set the initial text contained within a control (if appropriate).'), -(u'Billboard', u'Action', u'Y', None, None, None, None, u'Identifier', None, u'The name of an action. The billboard is displayed during the progress messages received from this action.'), -(u'Billboard', u'Billboard', u'N', None, None, None, None, u'Identifier', None, u'Name of the billboard.'), -(u'Billboard', u'Feature_', u'N', None, None, u'Feature', 1, u'Identifier', None, u'An external key to the Feature Table. The billboard is shown only if this feature is being installed.'), -(u'Billboard', u'Ordering', u'Y', 0, 32767, None, None, None, None, u'A positive integer. If there is more than one billboard corresponding to an action they will be shown in the order defined by this column.'), -(u'Binary', u'Name', u'N', None, None, None, None, u'Identifier', None, u'Unique key identifying the binary data.'), -(u'Binary', u'Data', u'N', None, None, None, None, u'Binary', None, u'The unformatted binary data.'), -(u'CheckBox', u'Property', u'N', None, None, None, None, u'Identifier', None, u'A named property to be tied to the item.'), -(u'CheckBox', u'Value', u'Y', None, None, None, None, u'Formatted', None, u'The value string associated with the item.'), -(u'Property', u'Property', u'N', None, None, None, None, u'Identifier', None, u'Name of property, uppercase if settable by launcher or loader.'), -(u'Property', u'Value', u'N', None, None, None, None, u'Text', None, u'String value for property. Never null or empty.'), -(u'ComboBox', u'Text', u'Y', None, None, None, None, u'Formatted', None, u'The visible text to be assigned to the item. Optional. If this entry or the entire column is missing, the text is the same as the value.'), -(u'ComboBox', u'Property', u'N', None, None, None, None, u'Identifier', None, u'A named property to be tied to this item. All the items tied to the same property become part of the same combobox.'), -(u'ComboBox', u'Value', u'N', None, None, None, None, u'Formatted', None, u'The value string associated with this item. Selecting the line will set the associated property to this value.'), -(u'ComboBox', u'Order', u'N', 1, 32767, None, None, None, None, u'A positive integer used to determine the ordering of the items within one list.\tThe integers do not have to be consecutive.'), -(u'Control', u'Type', u'N', None, None, None, None, u'Identifier', None, u'The type of the control.'), -(u'Control', u'X', u'N', 0, 32767, None, None, None, None, u'Horizontal coordinate of the upper left corner of the bounding rectangle of the control.'), -(u'Control', u'Y', u'N', 0, 32767, None, None, None, None, u'Vertical coordinate of the upper left corner of the bounding rectangle of the control.'), -(u'Control', u'Width', u'N', 0, 32767, None, None, None, None, u'Width of the bounding rectangle of the control.'), -(u'Control', u'Height', u'N', 0, 32767, None, None, None, None, u'Height of the bounding rectangle of the control.'), -(u'Control', u'Attributes', u'Y', 0, 2147483647, None, None, None, None, u'A 32-bit word that specifies the attribute flags to be applied to this control.'), -(u'Control', u'Text', u'Y', None, None, None, None, u'Formatted', None, u'A string used to set the initial text contained within a control (if appropriate).'), -(u'Control', u'Property', u'Y', None, None, None, None, u'Identifier', None, u'The name of a defined property to be linked to this control. '), -(u'Control', u'Control', u'N', None, None, None, None, u'Identifier', None, u'Name of the control. This name must be unique within a dialog, but can repeat on different dialogs. '), -(u'Control', u'Dialog_', u'N', None, None, u'Dialog', 1, u'Identifier', None, u'External key to the Dialog table, name of the dialog.'), -(u'Control', u'Control_Next', u'Y', None, None, u'Control', 2, u'Identifier', None, u'The name of an other control on the same dialog. This link defines the tab order of the controls. The links have to form one or more cycles!'), -(u'Control', u'Help', u'Y', None, None, None, None, u'Text', None, u'The help strings used with the button. The text is optional. '), -(u'Icon', u'Name', u'N', None, None, None, None, u'Identifier', None, u'Primary key. Name of the icon file.'), -(u'Icon', u'Data', u'N', None, None, None, None, u'Binary', None, u'Binary stream. The binary icon data in PE (.DLL or .EXE) or icon (.ICO) format.'), -(u'ListBox', u'Text', u'Y', None, None, None, None, u'Text', None, u'The visible text to be assigned to the item. Optional. If this entry or the entire column is missing, the text is the same as the value.'), -(u'ListBox', u'Property', u'N', None, None, None, None, u'Identifier', None, u'A named property to be tied to this item. All the items tied to the same property become part of the same listbox.'), -(u'ListBox', u'Value', u'N', None, None, None, None, u'Formatted', None, u'The value string associated with this item. Selecting the line will set the associated property to this value.'), -(u'ListBox', u'Order', u'N', 1, 32767, None, None, None, None, u'A positive integer used to determine the ordering of the items within one list..The integers do not have to be consecutive.'), -(u'ActionText', u'Action', u'N', None, None, None, None, u'Identifier', None, u'Name of action to be described.'), -(u'ActionText', u'Description', u'Y', None, None, None, None, u'Text', None, u'Localized description displayed in progress dialog and log when action is executing.'), -(u'ActionText', u'Template', u'Y', None, None, None, None, u'Template', None, u'Optional localized format template used to format action data records for display during action execution.'), -(u'ControlCondition', u'Action', u'N', None, None, None, None, None, u'Default;Disable;Enable;Hide;Show', u'The desired action to be taken on the specified control.'), -(u'ControlCondition', u'Condition', u'N', None, None, None, None, u'Condition', None, u'A standard conditional statement that specifies under which conditions the action should be triggered.'), -(u'ControlCondition', u'Dialog_', u'N', None, None, u'Dialog', 1, u'Identifier', None, u'A foreign key to the Dialog table, name of the dialog.'), -(u'ControlCondition', u'Control_', u'N', None, None, u'Control', 2, u'Identifier', None, u'A foreign key to the Control table, name of the control.'), -(u'ControlEvent', u'Condition', u'Y', None, None, None, None, u'Condition', None, u'A standard conditional statement that specifies under which conditions an event should be triggered.'), -(u'ControlEvent', u'Ordering', u'Y', 0, 2147483647, None, None, None, None, u'An integer used to order several events tied to the same control. Can be left blank.'), -(u'ControlEvent', u'Dialog_', u'N', None, None, u'Dialog', 1, u'Identifier', None, u'A foreign key to the Dialog table, name of the dialog.'), -(u'ControlEvent', u'Control_', u'N', None, None, u'Control', 2, u'Identifier', None, u'A foreign key to the Control table, name of the control'), -(u'ControlEvent', u'Event', u'N', None, None, None, None, u'Formatted', None, u'An identifier that specifies the type of the event that should take place when the user interacts with control specified by the first two entries.'), -(u'ControlEvent', u'Argument', u'N', None, None, None, None, u'Formatted', None, u'A value to be used as a modifier when triggering a particular event.'), -(u'Dialog', u'Width', u'N', 0, 32767, None, None, None, None, u'Width of the bounding rectangle of the dialog.'), -(u'Dialog', u'Height', u'N', 0, 32767, None, None, None, None, u'Height of the bounding rectangle of the dialog.'), -(u'Dialog', u'Attributes', u'Y', 0, 2147483647, None, None, None, None, u'A 32-bit word that specifies the attribute flags to be applied to this dialog.'), -(u'Dialog', u'Title', u'Y', None, None, None, None, u'Formatted', None, u"A text string specifying the title to be displayed in the title bar of the dialog's window."), -(u'Dialog', u'Dialog', u'N', None, None, None, None, u'Identifier', None, u'Name of the dialog.'), -(u'Dialog', u'HCentering', u'N', 0, 100, None, None, None, None, u'Horizontal position of the dialog on a 0-100 scale. 0 means left end, 100 means right end of the screen, 50 center.'), -(u'Dialog', u'VCentering', u'N', 0, 100, None, None, None, None, u'Vertical position of the dialog on a 0-100 scale. 0 means top end, 100 means bottom end of the screen, 50 center.'), -(u'Dialog', u'Control_First', u'N', None, None, u'Control', 2, u'Identifier', None, u'Defines the control that has the focus when the dialog is created.'), -(u'Dialog', u'Control_Default', u'Y', None, None, u'Control', 2, u'Identifier', None, u'Defines the default control. Hitting return is equivalent to pushing this button.'), -(u'Dialog', u'Control_Cancel', u'Y', None, None, u'Control', 2, u'Identifier', None, u'Defines the cancel control. Hitting escape or clicking on the close icon on the dialog is equivalent to pushing this button.'), -(u'EventMapping', u'Dialog_', u'N', None, None, u'Dialog', 1, u'Identifier', None, u'A foreign key to the Dialog table, name of the Dialog.'), -(u'EventMapping', u'Control_', u'N', None, None, u'Control', 2, u'Identifier', None, u'A foreign key to the Control table, name of the control.'), -(u'EventMapping', u'Event', u'N', None, None, None, None, u'Identifier', None, u'An identifier that specifies the type of the event that the control subscribes to.'), -(u'EventMapping', u'Attribute', u'N', None, None, None, None, u'Identifier', None, u'The name of the control attribute, that is set when this event is received.'), -(u'InstallExecuteSequence', u'Action', u'N', None, None, None, None, u'Identifier', None, u'Name of action to invoke, either in the engine or the handler DLL.'), -(u'InstallExecuteSequence', u'Sequence', u'Y', -4, 32767, None, None, None, None, u'Number that determines the sort order in which the actions are to be executed. Leave blank to suppress action.'), -(u'InstallExecuteSequence', u'Condition', u'Y', None, None, None, None, u'Condition', None, u'Optional expression which skips the action if evaluates to expFalse.If the expression syntax is invalid, the engine will terminate, returning iesBadActionData.'), -(u'AppSearch', u'Property', u'N', None, None, None, None, u'Identifier', None, u'The property associated with a Signature'), -(u'AppSearch', u'Signature_', u'N', None, None, u'Signature;RegLocator;IniLocator;DrLocator;CompLocator', 1, u'Identifier', None, u'The Signature_ represents a unique file signature and is also the foreign key in the Signature, RegLocator, IniLocator, CompLocator and the DrLocator tables.'), -(u'BindImage', u'File_', u'N', None, None, u'File', 1, u'Identifier', None, u'The index into the File table. This must be an executable file.'), -(u'BindImage', u'Path', u'Y', None, None, None, None, u'Paths', None, u'A list of ; delimited paths that represent the paths to be searched for the import DLLS. The list is usually a list of properties each enclosed within square brackets [] .'), -(u'CCPSearch', u'Signature_', u'N', None, None, u'Signature;RegLocator;IniLocator;DrLocator;CompLocator', 1, u'Identifier', None, u'The Signature_ represents a unique file signature and is also the foreign key in the Signature, RegLocator, IniLocator, CompLocator and the DrLocator tables.'), -(u'InstallUISequence', u'Action', u'N', None, None, None, None, u'Identifier', None, u'Name of action to invoke, either in the engine or the handler DLL.'), -(u'InstallUISequence', u'Sequence', u'Y', -4, 32767, None, None, None, None, u'Number that determines the sort order in which the actions are to be executed. Leave blank to suppress action.'), -(u'InstallUISequence', u'Condition', u'Y', None, None, None, None, u'Condition', None, u'Optional expression which skips the action if evaluates to expFalse.If the expression syntax is invalid, the engine will terminate, returning iesBadActionData.'), -(u'ListView', u'Text', u'Y', None, None, None, None, u'Text', None, u'The visible text to be assigned to the item. Optional. If this entry or the entire column is missing, the text is the same as the value.'), -(u'ListView', u'Property', u'N', None, None, None, None, u'Identifier', None, u'A named property to be tied to this item. All the items tied to the same property become part of the same listview.'), -(u'ListView', u'Value', u'N', None, None, None, None, u'Identifier', None, u'The value string associated with this item. Selecting the line will set the associated property to this value.'), -(u'ListView', u'Order', u'N', 1, 32767, None, None, None, None, u'A positive integer used to determine the ordering of the items within one list..The integers do not have to be consecutive.'), -(u'ListView', u'Binary_', u'Y', None, None, u'Binary', 1, u'Identifier', None, u'The name of the icon to be displayed with the icon. The binary information is looked up from the Binary Table.'), -(u'RadioButton', u'X', u'N', 0, 32767, None, None, None, None, u'The horizontal coordinate of the upper left corner of the bounding rectangle of the radio button.'), -(u'RadioButton', u'Y', u'N', 0, 32767, None, None, None, None, u'The vertical coordinate of the upper left corner of the bounding rectangle of the radio button.'), -(u'RadioButton', u'Width', u'N', 0, 32767, None, None, None, None, u'The width of the button.'), -(u'RadioButton', u'Height', u'N', 0, 32767, None, None, None, None, u'The height of the button.'), -(u'RadioButton', u'Text', u'Y', None, None, None, None, u'Text', None, u'The visible title to be assigned to the radio button.'), -(u'RadioButton', u'Property', u'N', None, None, None, None, u'Identifier', None, u'A named property to be tied to this radio button. All the buttons tied to the same property become part of the same group.'), -(u'RadioButton', u'Value', u'N', None, None, None, None, u'Formatted', None, u'The value string associated with this button. Selecting the button will set the associated property to this value.'), -(u'RadioButton', u'Order', u'N', 1, 32767, None, None, None, None, u'A positive integer used to determine the ordering of the items within one list..The integers do not have to be consecutive.'), -(u'RadioButton', u'Help', u'Y', None, None, None, None, u'Text', None, u'The help strings used with the button. The text is optional.'), -(u'TextStyle', u'TextStyle', u'N', None, None, None, None, u'Identifier', None, u'Name of the style. The primary key of this table. This name is embedded in the texts to indicate a style change.'), -(u'TextStyle', u'FaceName', u'N', None, None, None, None, u'Text', None, u'A string indicating the name of the font used. Required. The string must be at most 31 characters long.'), -(u'TextStyle', u'Size', u'N', 0, 32767, None, None, None, None, u'The size of the font used. This size is given in our units (1/12 of the system font height). Assuming that the system font is set to 12 point size, this is equivalent to the point size.'), -(u'TextStyle', u'Color', u'Y', 0, 16777215, None, None, None, None, u'A long integer indicating the color of the string in the RGB format (Red, Green, Blue each 0-255, RGB = R + 256*G + 256^2*B).'), -(u'TextStyle', u'StyleBits', u'Y', 0, 15, None, None, None, None, u'A combination of style bits.'), -(u'UIText', u'Text', u'Y', None, None, None, None, u'Text', None, u'The localized version of the string.'), -(u'UIText', u'Key', u'N', None, None, None, None, u'Identifier', None, u'A unique key that identifies the particular string.'), -(u'_Validation', u'Table', u'N', None, None, None, None, u'Identifier', None, u'Name of table'), -(u'_Validation', u'Description', u'Y', None, None, None, None, u'Text', None, u'Description of column'), -(u'_Validation', u'Column', u'N', None, None, None, None, u'Identifier', None, u'Name of column'), -(u'_Validation', u'Nullable', u'N', None, None, None, None, None, u'Y;N;@', u'Whether the column is nullable'), -(u'_Validation', u'MinValue', u'Y', -2147483647, 2147483647, None, None, None, None, u'Minimum value allowed'), -(u'_Validation', u'MaxValue', u'Y', -2147483647, 2147483647, None, None, None, None, u'Maximum value allowed'), -(u'_Validation', u'KeyTable', u'Y', None, None, None, None, u'Identifier', None, u'For foreign key, Name of table to which data must link'), -(u'_Validation', u'KeyColumn', u'Y', 1, 32, None, None, None, None, u'Column to which foreign key connects'), -(u'_Validation', u'Category', u'Y', None, None, None, None, None, u'Text;Formatted;Template;Condition;Guid;Path;Version;Language;Identifier;Binary;UpperCase;LowerCase;Filename;Paths;AnyPath;WildCardFilename;RegPath;KeyFormatted;CustomSource;Property;Cabinet;Shortcut;URL', u'String category'), -(u'_Validation', u'Set', u'Y', None, None, None, None, u'Text', None, u'Set of values that are permitted'), -(u'AdvtUISequence', u'Action', u'N', None, None, None, None, u'Identifier', None, u'Name of action to invoke, either in the engine or the handler DLL.'), -(u'AdvtUISequence', u'Sequence', u'Y', -4, 32767, None, None, None, None, u'Number that determines the sort order in which the actions are to be executed. Leave blank to suppress action.'), -(u'AdvtUISequence', u'Condition', u'Y', None, None, None, None, u'Condition', None, u'Optional expression which skips the action if evaluates to expFalse.If the expression syntax is invalid, the engine will terminate, returning iesBadActionData.'), -(u'AppId', u'AppId', u'N', None, None, None, None, u'Guid', None, None), -(u'AppId', u'ActivateAtStorage', u'Y', 0, 1, None, None, None, None, None), -(u'AppId', u'DllSurrogate', u'Y', None, None, None, None, u'Text', None, None), -(u'AppId', u'LocalService', u'Y', None, None, None, None, u'Text', None, None), -(u'AppId', u'RemoteServerName', u'Y', None, None, None, None, u'Formatted', None, None), -(u'AppId', u'RunAsInteractiveUser', u'Y', 0, 1, None, None, None, None, None), -(u'AppId', u'ServiceParameters', u'Y', None, None, None, None, u'Text', None, None), -(u'Feature', u'Attributes', u'N', None, None, None, None, None, u'0;1;2;4;5;6;8;9;10;16;17;18;20;21;22;24;25;26;32;33;34;36;37;38;48;49;50;52;53;54', u'Feature attributes'), -(u'Feature', u'Description', u'Y', None, None, None, None, u'Text', None, u'Longer descriptive text describing a visible feature item.'), -(u'Feature', u'Title', u'Y', None, None, None, None, u'Text', None, u'Short text identifying a visible feature item.'), -(u'Feature', u'Feature', u'N', None, None, None, None, u'Identifier', None, u'Primary key used to identify a particular feature record.'), -(u'Feature', u'Directory_', u'Y', None, None, u'Directory', 1, u'UpperCase', None, u'The name of the Directory that can be configured by the UI. A non-null value will enable the browse button.'), -(u'Feature', u'Level', u'N', 0, 32767, None, None, None, None, u'The install level at which record will be initially selected. An install level of 0 will disable an item and prevent its display.'), -(u'Feature', u'Display', u'Y', 0, 32767, None, None, None, None, u'Numeric sort order, used to force a specific display ordering.'), -(u'Feature', u'Feature_Parent', u'Y', None, None, u'Feature', 1, u'Identifier', None, u'Optional key of a parent record in the same table. If the parent is not selected, then the record will not be installed. Null indicates a root item.'), -(u'File', u'Sequence', u'N', 1, 32767, None, None, None, None, u'Sequence with respect to the media images; order must track cabinet order.'), -(u'File', u'Attributes', u'Y', 0, 32767, None, None, None, None, u'Integer containing bit flags representing file attributes (with the decimal value of each bit position in parentheses)'), -(u'File', u'File', u'N', None, None, None, None, u'Identifier', None, u'Primary key, non-localized token, must match identifier in cabinet. For uncompressed files, this field is ignored.'), -(u'File', u'Component_', u'N', None, None, u'Component', 1, u'Identifier', None, u'Foreign key referencing Component that controls the file.'), -(u'File', u'FileName', u'N', None, None, None, None, u'Filename', None, u'File name used for installation, may be localized. This may contain a "short name|long name" pair.'), -(u'File', u'FileSize', u'N', 0, 2147483647, None, None, None, None, u'Size of file in bytes (long integer).'), -(u'File', u'Language', u'Y', None, None, None, None, u'Language', None, u'List of decimal language Ids, comma-separated if more than one.'), -(u'File', u'Version', u'Y', None, None, u'File', 1, u'Version', None, u'Version string for versioned files; Blank for unversioned files.'), -(u'Class', u'Attributes', u'Y', None, 32767, None, None, None, None, u'Class registration attributes.'), -(u'Class', u'Feature_', u'N', None, None, u'Feature', 1, u'Identifier', None, u'Required foreign key into the Feature Table, specifying the feature to validate or install in order for the CLSID factory to be operational.'), -(u'Class', u'Description', u'Y', None, None, None, None, u'Text', None, u'Localized description for the Class.'), -(u'Class', u'Argument', u'Y', None, None, None, None, u'Formatted', None, u'optional argument for LocalServers.'), -(u'Class', u'AppId_', u'Y', None, None, u'AppId', 1, u'Guid', None, u'Optional AppID containing DCOM information for associated application (string GUID).'), -(u'Class', u'CLSID', u'N', None, None, None, None, u'Guid', None, u'The CLSID of an OLE factory.'), -(u'Class', u'Component_', u'N', None, None, u'Component', 1, u'Identifier', None, u'Required foreign key into the Component Table, specifying the component for which to return a path when called through LocateComponent.'), -(u'Class', u'Context', u'N', None, None, None, None, u'Identifier', None, u'The numeric server context for this server. CLSCTX_xxxx'), -(u'Class', u'DefInprocHandler', u'Y', None, None, None, None, u'Filename', u'1;2;3', u'Optional default inproc handler. Only optionally provided if Context=CLSCTX_LOCAL_SERVER. Typically "ole32.dll" or "mapi32.dll"'), -(u'Class', u'FileTypeMask', u'Y', None, None, None, None, u'Text', None, u'Optional string containing information for the HKCRthis CLSID) key. If multiple patterns exist, they must be delimited by a semicolon, and numeric subkeys will be generated: 0,1,2...'), -(u'Class', u'Icon_', u'Y', None, None, u'Icon', 1, u'Identifier', None, u'Optional foreign key into the Icon Table, specifying the icon file associated with this CLSID. Will be written under the DefaultIcon key.'), -(u'Class', u'IconIndex', u'Y', -32767, 32767, None, None, None, None, u'Optional icon index.'), -(u'Class', u'ProgId_Default', u'Y', None, None, u'ProgId', 1, u'Text', None, u'Optional ProgId associated with this CLSID.'), -(u'Component', u'Condition', u'Y', None, None, None, None, u'Condition', None, u"A conditional statement that will disable this component if the specified condition evaluates to the 'True' state. If a component is disabled, it will not be installed, regardless of the 'Action' state associated with the component."), -(u'Component', u'Attributes', u'N', None, None, None, None, None, None, u'Remote execution option, one of irsEnum'), -(u'Component', u'Component', u'N', None, None, None, None, u'Identifier', None, u'Primary key used to identify a particular component record.'), -(u'Component', u'ComponentId', u'Y', None, None, None, None, u'Guid', None, u'A string GUID unique to this component, version, and language.'), -(u'Component', u'Directory_', u'N', None, None, u'Directory', 1, u'Identifier', None, u'Required key of a Directory table record. This is actually a property name whose value contains the actual path, set either by the AppSearch action or with the default setting obtained from the Directory table.'), -(u'Component', u'KeyPath', u'Y', None, None, u'File;Registry;ODBCDataSource', 1, u'Identifier', None, u'Either the primary key into the File table, Registry table, or ODBCDataSource table. This extract path is stored when the component is installed, and is used to detect the presence of the component and to return the path to it.'), -(u'ProgId', u'Description', u'Y', None, None, None, None, u'Text', None, u'Localized description for the Program identifier.'), -(u'ProgId', u'Icon_', u'Y', None, None, u'Icon', 1, u'Identifier', None, u'Optional foreign key into the Icon Table, specifying the icon file associated with this ProgId. Will be written under the DefaultIcon key.'), -(u'ProgId', u'IconIndex', u'Y', -32767, 32767, None, None, None, None, u'Optional icon index.'), -(u'ProgId', u'ProgId', u'N', None, None, None, None, u'Text', None, u'The Program Identifier. Primary key.'), -(u'ProgId', u'Class_', u'Y', None, None, u'Class', 1, u'Guid', None, u'The CLSID of an OLE factory corresponding to the ProgId.'), -(u'ProgId', u'ProgId_Parent', u'Y', None, None, u'ProgId', 1, u'Text', None, u'The Parent Program Identifier. If specified, the ProgId column becomes a version independent prog id.'), -(u'CompLocator', u'Type', u'Y', 0, 1, None, None, None, None, u'A boolean value that determines if the registry value is a filename or a directory location.'), -(u'CompLocator', u'Signature_', u'N', None, None, None, None, u'Identifier', None, u'The table key. The Signature_ represents a unique file signature and is also the foreign key in the Signature table.'), -(u'CompLocator', u'ComponentId', u'N', None, None, None, None, u'Guid', None, u'A string GUID unique to this component, version, and language.'), -(u'Complus', u'Component_', u'N', None, None, u'Component', 1, u'Identifier', None, u'Foreign key referencing Component that controls the ComPlus component.'), -(u'Complus', u'ExpType', u'Y', 0, 32767, None, None, None, None, u'ComPlus component attributes.'), -(u'Directory', u'Directory', u'N', None, None, None, None, u'Identifier', None, u'Unique identifier for directory entry, primary key. If a property by this name is defined, it contains the full path to the directory.'), -(u'Directory', u'DefaultDir', u'N', None, None, None, None, u'DefaultDir', None, u"The default sub-path under parent's path."), -(u'Directory', u'Directory_Parent', u'Y', None, None, u'Directory', 1, u'Identifier', None, u'Reference to the entry in this table specifying the default parent directory. A record parented to itself or with a Null parent represents a root of the install tree.'), -(u'CreateFolder', u'Component_', u'N', None, None, u'Component', 1, u'Identifier', None, u'Foreign key into the Component table.'), -(u'CreateFolder', u'Directory_', u'N', None, None, u'Directory', 1, u'Identifier', None, u'Primary key, could be foreign key into the Directory table.'), -(u'CustomAction', u'Type', u'N', 1, 16383, None, None, None, None, u'The numeric custom action type, consisting of source location, code type, entry, option flags.'), -(u'CustomAction', u'Action', u'N', None, None, None, None, u'Identifier', None, u'Primary key, name of action, normally appears in sequence table unless private use.'), -(u'CustomAction', u'Source', u'Y', None, None, None, None, u'CustomSource', None, u'The table reference of the source of the code.'), -(u'CustomAction', u'Target', u'Y', None, None, None, None, u'Formatted', None, u'Excecution parameter, depends on the type of custom action'), -(u'DrLocator', u'Signature_', u'N', None, None, None, None, u'Identifier', None, u'The Signature_ represents a unique file signature and is also the foreign key in the Signature table.'), -(u'DrLocator', u'Path', u'Y', None, None, None, None, u'AnyPath', None, u'The path on the user system. This is a either a subpath below the value of the Parent or a full path. The path may contain properties enclosed within [ ] that will be expanded.'), -(u'DrLocator', u'Depth', u'Y', 0, 32767, None, None, None, None, u'The depth below the path to which the Signature_ is recursively searched. If absent, the depth is assumed to be 0.'), -(u'DrLocator', u'Parent', u'Y', None, None, None, None, u'Identifier', None, u'The parent file signature. It is also a foreign key in the Signature table. If null and the Path column does not expand to a full path, then all the fixed drives of the user system are searched using the Path.'), -(u'DuplicateFile', u'File_', u'N', None, None, u'File', 1, u'Identifier', None, u'Foreign key referencing the source file to be duplicated.'), -(u'DuplicateFile', u'Component_', u'N', None, None, u'Component', 1, u'Identifier', None, u'Foreign key referencing Component that controls the duplicate file.'), -(u'DuplicateFile', u'DestFolder', u'Y', None, None, None, None, u'Identifier', None, u'Name of a property whose value is assumed to resolve to the full pathname to a destination folder.'), -(u'DuplicateFile', u'DestName', u'Y', None, None, None, None, u'Filename', None, u'Filename to be given to the duplicate file.'), -(u'DuplicateFile', u'FileKey', u'N', None, None, None, None, u'Identifier', None, u'Primary key used to identify a particular file entry'), -(u'Environment', u'Name', u'N', None, None, None, None, u'Text', None, u'The name of the environmental value.'), -(u'Environment', u'Value', u'Y', None, None, None, None, u'Formatted', None, u'The value to set in the environmental settings.'), -(u'Environment', u'Component_', u'N', None, None, u'Component', 1, u'Identifier', None, u'Foreign key into the Component table referencing component that controls the installing of the environmental value.'), -(u'Environment', u'Environment', u'N', None, None, None, None, u'Identifier', None, u'Unique identifier for the environmental variable setting'), -(u'Error', u'Error', u'N', 0, 32767, None, None, None, None, u'Integer error number, obtained from header file IError(...) macros.'), -(u'Error', u'Message', u'Y', None, None, None, None, u'Template', None, u'Error formatting template, obtained from user ed. or localizers.'), -(u'Extension', u'Feature_', u'N', None, None, u'Feature', 1, u'Identifier', None, u'Required foreign key into the Feature Table, specifying the feature to validate or install in order for the CLSID factory to be operational.'), -(u'Extension', u'Component_', u'N', None, None, u'Component', 1, u'Identifier', None, u'Required foreign key into the Component Table, specifying the component for which to return a path when called through LocateComponent.'), -(u'Extension', u'Extension', u'N', None, None, None, None, u'Text', None, u'The extension associated with the table row.'), -(u'Extension', u'MIME_', u'Y', None, None, u'MIME', 1, u'Text', None, u'Optional Context identifier, typically "type/format" associated with the extension'), -(u'Extension', u'ProgId_', u'Y', None, None, u'ProgId', 1, u'Text', None, u'Optional ProgId associated with this extension.'), -(u'MIME', u'CLSID', u'Y', None, None, None, None, u'Guid', None, u'Optional associated CLSID.'), -(u'MIME', u'ContentType', u'N', None, None, None, None, u'Text', None, u'Primary key. Context identifier, typically "type/format".'), -(u'MIME', u'Extension_', u'N', None, None, u'Extension', 1, u'Text', None, u'Optional associated extension (without dot)'), -(u'FeatureComponents', u'Feature_', u'N', None, None, u'Feature', 1, u'Identifier', None, u'Foreign key into Feature table.'), -(u'FeatureComponents', u'Component_', u'N', None, None, u'Component', 1, u'Identifier', None, u'Foreign key into Component table.'), -(u'FileSFPCatalog', u'File_', u'N', None, None, u'File', 1, u'Identifier', None, u'File associated with the catalog'), -(u'FileSFPCatalog', u'SFPCatalog_', u'N', None, None, u'SFPCatalog', 1, u'Filename', None, u'Catalog associated with the file'), -(u'SFPCatalog', u'SFPCatalog', u'N', None, None, None, None, u'Filename', None, u'File name for the catalog.'), -(u'SFPCatalog', u'Catalog', u'N', None, None, None, None, u'Binary', None, u'SFP Catalog'), -(u'SFPCatalog', u'Dependency', u'Y', None, None, None, None, u'Formatted', None, u'Parent catalog - only used by SFP'), -(u'Font', u'File_', u'N', None, None, u'File', 1, u'Identifier', None, u'Primary key, foreign key into File table referencing font file.'), -(u'Font', u'FontTitle', u'Y', None, None, None, None, u'Text', None, u'Font name.'), -(u'IniFile', u'Action', u'N', None, None, None, None, None, u'0;1;3', u'The type of modification to be made, one of iifEnum'), -(u'IniFile', u'Value', u'N', None, None, None, None, u'Formatted', None, u'The value to be written.'), -(u'IniFile', u'Key', u'N', None, None, None, None, u'Formatted', None, u'The .INI file key below Section.'), -(u'IniFile', u'Component_', u'N', None, None, u'Component', 1, u'Identifier', None, u'Foreign key into the Component table referencing component that controls the installing of the .INI value.'), -(u'IniFile', u'FileName', u'N', None, None, None, None, u'Filename', None, u'The .INI file name in which to write the information'), -(u'IniFile', u'IniFile', u'N', None, None, None, None, u'Identifier', None, u'Primary key, non-localized token.'), -(u'IniFile', u'DirProperty', u'Y', None, None, None, None, u'Identifier', None, u'Foreign key into the Directory table denoting the directory where the .INI file is.'), -(u'IniFile', u'Section', u'N', None, None, None, None, u'Formatted', None, u'The .INI file Section.'), -(u'IniLocator', u'Type', u'Y', 0, 2, None, None, None, None, u'An integer value that determines if the .INI value read is a filename or a directory location or to be used as is w/o interpretation.'), -(u'IniLocator', u'Key', u'N', None, None, None, None, u'Text', None, u'Key value (followed by an equals sign in INI file).'), -(u'IniLocator', u'Signature_', u'N', None, None, None, None, u'Identifier', None, u'The table key. The Signature_ represents a unique file signature and is also the foreign key in the Signature table.'), -(u'IniLocator', u'FileName', u'N', None, None, None, None, u'Filename', None, u'The .INI file name.'), -(u'IniLocator', u'Section', u'N', None, None, None, None, u'Text', None, u'Section name within in file (within square brackets in INI file).'), -(u'IniLocator', u'Field', u'Y', 0, 32767, None, None, None, None, u'The field in the .INI line. If Field is null or 0 the entire line is read.'), -(u'IsolatedComponent', u'Component_Application', u'N', None, None, u'Component', 1, u'Identifier', None, u'Key to Component table item for application'), -(u'IsolatedComponent', u'Component_Shared', u'N', None, None, u'Component', 1, u'Identifier', None, u'Key to Component table item to be isolated'), -(u'LaunchCondition', u'Condition', u'N', None, None, None, None, u'Condition', None, u'Expression which must evaluate to TRUE in order for install to commence.'), -(u'LaunchCondition', u'Description', u'N', None, None, None, None, u'Formatted', None, u'Localizable text to display when condition fails and install must abort.'), -(u'LockPermissions', u'Table', u'N', None, None, None, None, u'Identifier', u'Directory;File;Registry', u'Reference to another table name'), -(u'LockPermissions', u'Domain', u'Y', None, None, None, None, u'Formatted', None, u'Domain name for user whose permissions are being set. (usually a property)'), -(u'LockPermissions', u'LockObject', u'N', None, None, None, None, u'Identifier', None, u'Foreign key into Registry or File table'), -(u'LockPermissions', u'Permission', u'Y', -2147483647, 2147483647, None, None, None, None, u'Permission Access mask. Full Control = 268435456 (GENERIC_ALL = 0x10000000)'), -(u'LockPermissions', u'User', u'N', None, None, None, None, u'Formatted', None, u'User for permissions to be set. (usually a property)'), -(u'Media', u'Source', u'Y', None, None, None, None, u'Property', None, u'The property defining the location of the cabinet file.'), -(u'Media', u'Cabinet', u'Y', None, None, None, None, u'Cabinet', None, u'If some or all of the files stored on the media are compressed in a cabinet, the name of that cabinet.'), -(u'Media', u'DiskId', u'N', 1, 32767, None, None, None, None, u'Primary key, integer to determine sort order for table.'), -(u'Media', u'DiskPrompt', u'Y', None, None, None, None, u'Text', None, u'Disk name: the visible text actually printed on the disk. This will be used to prompt the user when this disk needs to be inserted.'), -(u'Media', u'LastSequence', u'N', 0, 32767, None, None, None, None, u'File sequence number for the last file for this media.'), -(u'Media', u'VolumeLabel', u'Y', None, None, None, None, u'Text', None, u'The label attributed to the volume.'), -(u'ModuleComponents', u'Component', u'N', None, None, u'Component', 1, u'Identifier', None, u'Component contained in the module.'), -(u'ModuleComponents', u'Language', u'N', None, None, u'ModuleSignature', 2, None, None, u'Default language ID for module (may be changed by transform).'), -(u'ModuleComponents', u'ModuleID', u'N', None, None, u'ModuleSignature', 1, u'Identifier', None, u'Module containing the component.'), -(u'ModuleSignature', u'Language', u'N', None, None, None, None, None, None, u'Default decimal language of module.'), -(u'ModuleSignature', u'Version', u'N', None, None, None, None, u'Version', None, u'Version of the module.'), -(u'ModuleSignature', u'ModuleID', u'N', None, None, None, None, u'Identifier', None, u'Module identifier (String.GUID).'), -(u'ModuleDependency', u'ModuleID', u'N', None, None, u'ModuleSignature', 1, u'Identifier', None, u'Module requiring the dependency.'), -(u'ModuleDependency', u'ModuleLanguage', u'N', None, None, u'ModuleSignature', 2, None, None, u'Language of module requiring the dependency.'), -(u'ModuleDependency', u'RequiredID', u'N', None, None, None, None, None, None, u'String.GUID of required module.'), -(u'ModuleDependency', u'RequiredLanguage', u'N', None, None, None, None, None, None, u'LanguageID of the required module.'), -(u'ModuleDependency', u'RequiredVersion', u'Y', None, None, None, None, u'Version', None, u'Version of the required version.'), -(u'ModuleExclusion', u'ModuleID', u'N', None, None, u'ModuleSignature', 1, u'Identifier', None, u'String.GUID of module with exclusion requirement.'), -(u'ModuleExclusion', u'ModuleLanguage', u'N', None, None, u'ModuleSignature', 2, None, None, u'LanguageID of module with exclusion requirement.'), -(u'ModuleExclusion', u'ExcludedID', u'N', None, None, None, None, None, None, u'String.GUID of excluded module.'), -(u'ModuleExclusion', u'ExcludedLanguage', u'N', None, None, None, None, None, None, u'Language of excluded module.'), -(u'ModuleExclusion', u'ExcludedMaxVersion', u'Y', None, None, None, None, u'Version', None, u'Maximum version of excluded module.'), -(u'ModuleExclusion', u'ExcludedMinVersion', u'Y', None, None, None, None, u'Version', None, u'Minimum version of excluded module.'), -(u'MoveFile', u'Component_', u'N', None, None, u'Component', 1, u'Identifier', None, u'If this component is not "selected" for installation or removal, no action will be taken on the associated MoveFile entry'), -(u'MoveFile', u'DestFolder', u'N', None, None, None, None, u'Identifier', None, u'Name of a property whose value is assumed to resolve to the full path to the destination directory'), -(u'MoveFile', u'DestName', u'Y', None, None, None, None, u'Filename', None, u'Name to be given to the original file after it is moved or copied. If blank, the destination file will be given the same name as the source file'), -(u'MoveFile', u'FileKey', u'N', None, None, None, None, u'Identifier', None, u'Primary key that uniquely identifies a particular MoveFile record'), -(u'MoveFile', u'Options', u'N', 0, 1, None, None, None, None, u'Integer value specifying the MoveFile operating mode, one of imfoEnum'), -(u'MoveFile', u'SourceFolder', u'Y', None, None, None, None, u'Identifier', None, u'Name of a property whose value is assumed to resolve to the full path to the source directory'), -(u'MoveFile', u'SourceName', u'Y', None, None, None, None, u'Text', None, u"Name of the source file(s) to be moved or copied. Can contain the '*' or '?' wildcards."), -(u'MsiAssembly', u'Attributes', u'Y', None, None, None, None, None, None, u'Assembly attributes'), -(u'MsiAssembly', u'Feature_', u'N', None, None, u'Feature', 1, u'Identifier', None, u'Foreign key into Feature table.'), -(u'MsiAssembly', u'Component_', u'N', None, None, u'Component', 1, u'Identifier', None, u'Foreign key into Component table.'), -(u'MsiAssembly', u'File_Application', u'Y', None, None, u'File', 1, u'Identifier', None, u'Foreign key into File table, denoting the application context for private assemblies. Null for global assemblies.'), -(u'MsiAssembly', u'File_Manifest', u'Y', None, None, u'File', 1, u'Identifier', None, u'Foreign key into the File table denoting the manifest file for the assembly.'), -(u'MsiAssemblyName', u'Name', u'N', None, None, None, None, u'Text', None, u'The name part of the name-value pairs for the assembly name.'), -(u'MsiAssemblyName', u'Value', u'N', None, None, None, None, u'Text', None, u'The value part of the name-value pairs for the assembly name.'), -(u'MsiAssemblyName', u'Component_', u'N', None, None, u'Component', 1, u'Identifier', None, u'Foreign key into Component table.'), -(u'MsiDigitalCertificate', u'CertData', u'N', None, None, None, None, u'Binary', None, u'A certificate context blob for a signer certificate'), -(u'MsiDigitalCertificate', u'DigitalCertificate', u'N', None, None, None, None, u'Identifier', None, u'A unique identifier for the row'), -(u'MsiDigitalSignature', u'Table', u'N', None, None, None, None, None, u'Media', u'Reference to another table name (only Media table is supported)'), -(u'MsiDigitalSignature', u'DigitalCertificate_', u'N', None, None, u'MsiDigitalCertificate', 1, u'Identifier', None, u'Foreign key to MsiDigitalCertificate table identifying the signer certificate'), -(u'MsiDigitalSignature', u'Hash', u'Y', None, None, None, None, u'Binary', None, u'The encoded hash blob from the digital signature'), -(u'MsiDigitalSignature', u'SignObject', u'N', None, None, None, None, u'Text', None, u'Foreign key to Media table'), -(u'MsiFileHash', u'File_', u'N', None, None, u'File', 1, u'Identifier', None, u'Primary key, foreign key into File table referencing file with this hash'), -(u'MsiFileHash', u'Options', u'N', 0, 32767, None, None, None, None, u'Various options and attributes for this hash.'), -(u'MsiFileHash', u'HashPart1', u'N', None, None, None, None, None, None, u'Size of file in bytes (long integer).'), -(u'MsiFileHash', u'HashPart2', u'N', None, None, None, None, None, None, u'Size of file in bytes (long integer).'), -(u'MsiFileHash', u'HashPart3', u'N', None, None, None, None, None, None, u'Size of file in bytes (long integer).'), -(u'MsiFileHash', u'HashPart4', u'N', None, None, None, None, None, None, u'Size of file in bytes (long integer).'), -(u'MsiPatchHeaders', u'StreamRef', u'N', None, None, None, None, u'Identifier', None, u'Primary key. A unique identifier for the row.'), -(u'MsiPatchHeaders', u'Header', u'N', None, None, None, None, u'Binary', None, u'Binary stream. The patch header, used for patch validation.'), -(u'ODBCAttribute', u'Value', u'Y', None, None, None, None, u'Text', None, u'Value for ODBC driver attribute'), -(u'ODBCAttribute', u'Attribute', u'N', None, None, None, None, u'Text', None, u'Name of ODBC driver attribute'), -(u'ODBCAttribute', u'Driver_', u'N', None, None, u'ODBCDriver', 1, u'Identifier', None, u'Reference to ODBC driver in ODBCDriver table'), -(u'ODBCDriver', u'Description', u'N', None, None, None, None, u'Text', None, u'Text used as registered name for driver, non-localized'), -(u'ODBCDriver', u'File_', u'N', None, None, u'File', 1, u'Identifier', None, u'Reference to key driver file'), -(u'ODBCDriver', u'Component_', u'N', None, None, u'Component', 1, u'Identifier', None, u'Reference to associated component'), -(u'ODBCDriver', u'Driver', u'N', None, None, None, None, u'Identifier', None, u'Primary key, non-localized.internal token for driver'), -(u'ODBCDriver', u'File_Setup', u'Y', None, None, u'File', 1, u'Identifier', None, u'Optional reference to key driver setup DLL'), -(u'ODBCDataSource', u'Description', u'N', None, None, None, None, u'Text', None, u'Text used as registered name for data source'), -(u'ODBCDataSource', u'Component_', u'N', None, None, u'Component', 1, u'Identifier', None, u'Reference to associated component'), -(u'ODBCDataSource', u'DataSource', u'N', None, None, None, None, u'Identifier', None, u'Primary key, non-localized.internal token for data source'), -(u'ODBCDataSource', u'DriverDescription', u'N', None, None, None, None, u'Text', None, u'Reference to driver description, may be existing driver'), -(u'ODBCDataSource', u'Registration', u'N', 0, 1, None, None, None, None, u'Registration option: 0=machine, 1=user, others t.b.d.'), -(u'ODBCSourceAttribute', u'Value', u'Y', None, None, None, None, u'Text', None, u'Value for ODBC data source attribute'), -(u'ODBCSourceAttribute', u'Attribute', u'N', None, None, None, None, u'Text', None, u'Name of ODBC data source attribute'), -(u'ODBCSourceAttribute', u'DataSource_', u'N', None, None, u'ODBCDataSource', 1, u'Identifier', None, u'Reference to ODBC data source in ODBCDataSource table'), -(u'ODBCTranslator', u'Description', u'N', None, None, None, None, u'Text', None, u'Text used as registered name for translator'), -(u'ODBCTranslator', u'File_', u'N', None, None, u'File', 1, u'Identifier', None, u'Reference to key translator file'), -(u'ODBCTranslator', u'Component_', u'N', None, None, u'Component', 1, u'Identifier', None, u'Reference to associated component'), -(u'ODBCTranslator', u'File_Setup', u'Y', None, None, u'File', 1, u'Identifier', None, u'Optional reference to key translator setup DLL'), -(u'ODBCTranslator', u'Translator', u'N', None, None, None, None, u'Identifier', None, u'Primary key, non-localized.internal token for translator'), -(u'Patch', u'Sequence', u'N', 0, 32767, None, None, None, None, u'Primary key, sequence with respect to the media images; order must track cabinet order.'), -(u'Patch', u'Attributes', u'N', 0, 32767, None, None, None, None, u'Integer containing bit flags representing patch attributes'), -(u'Patch', u'File_', u'N', None, None, None, None, u'Identifier', None, u'Primary key, non-localized token, foreign key to File table, must match identifier in cabinet.'), -(u'Patch', u'Header', u'Y', None, None, None, None, u'Binary', None, u'Binary stream. The patch header, used for patch validation.'), -(u'Patch', u'PatchSize', u'N', 0, 2147483647, None, None, None, None, u'Size of patch in bytes (long integer).'), -(u'Patch', u'StreamRef_', u'Y', None, None, None, None, u'Identifier', None, u'Identifier. Foreign key to the StreamRef column of the MsiPatchHeaders table.'), -(u'PatchPackage', u'Media_', u'N', 0, 32767, None, None, None, None, u'Foreign key to DiskId column of Media table. Indicates the disk containing the patch package.'), -(u'PatchPackage', u'PatchId', u'N', None, None, None, None, u'Guid', None, u'A unique string GUID representing this patch.'), -(u'PublishComponent', u'Feature_', u'N', None, None, u'Feature', 1, u'Identifier', None, u'Foreign key into the Feature table.'), -(u'PublishComponent', u'Component_', u'N', None, None, u'Component', 1, u'Identifier', None, u'Foreign key into the Component table.'), -(u'PublishComponent', u'ComponentId', u'N', None, None, None, None, u'Guid', None, u'A string GUID that represents the component id that will be requested by the alien product.'), -(u'PublishComponent', u'AppData', u'Y', None, None, None, None, u'Text', None, u'This is localisable Application specific data that can be associated with a Qualified Component.'), -(u'PublishComponent', u'Qualifier', u'N', None, None, None, None, u'Text', None, u'This is defined only when the ComponentId column is an Qualified Component Id. This is the Qualifier for ProvideComponentIndirect.'), -(u'Registry', u'Name', u'Y', None, None, None, None, u'Formatted', None, u'The registry value name.'), -(u'Registry', u'Value', u'Y', None, None, None, None, u'Formatted', None, u'The registry value.'), -(u'Registry', u'Key', u'N', None, None, None, None, u'RegPath', None, u'The key for the registry value.'), -(u'Registry', u'Component_', u'N', None, None, u'Component', 1, u'Identifier', None, u'Foreign key into the Component table referencing component that controls the installing of the registry value.'), -(u'Registry', u'Registry', u'N', None, None, None, None, u'Identifier', None, u'Primary key, non-localized token.'), -(u'Registry', u'Root', u'N', -1, 3, None, None, None, None, u'The predefined root key for the registry value, one of rrkEnum.'), -(u'RegLocator', u'Name', u'Y', None, None, None, None, u'Formatted', None, u'The registry value name.'), -(u'RegLocator', u'Type', u'Y', 0, 18, None, None, None, None, u'An integer value that determines if the registry value is a filename or a directory location or to be used as is w/o interpretation.'), -(u'RegLocator', u'Key', u'N', None, None, None, None, u'RegPath', None, u'The key for the registry value.'), -(u'RegLocator', u'Signature_', u'N', None, None, None, None, u'Identifier', None, u'The table key. The Signature_ represents a unique file signature and is also the foreign key in the Signature table. If the type is 0, the registry values refers a directory, and _Signature is not a foreign key.'), -(u'RegLocator', u'Root', u'N', 0, 3, None, None, None, None, u'The predefined root key for the registry value, one of rrkEnum.'), -(u'RemoveFile', u'InstallMode', u'N', None, None, None, None, None, u'1;2;3', u'Installation option, one of iimEnum.'), -(u'RemoveFile', u'Component_', u'N', None, None, u'Component', 1, u'Identifier', None, u'Foreign key referencing Component that controls the file to be removed.'), -(u'RemoveFile', u'FileKey', u'N', None, None, None, None, u'Identifier', None, u'Primary key used to identify a particular file entry'), -(u'RemoveFile', u'FileName', u'Y', None, None, None, None, u'WildCardFilename', None, u'Name of the file to be removed.'), -(u'RemoveFile', u'DirProperty', u'N', None, None, None, None, u'Identifier', None, u'Name of a property whose value is assumed to resolve to the full pathname to the folder of the file to be removed.'), -(u'RemoveIniFile', u'Action', u'N', None, None, None, None, None, u'2;4', u'The type of modification to be made, one of iifEnum.'), -(u'RemoveIniFile', u'Value', u'Y', None, None, None, None, u'Formatted', None, u'The value to be deleted. The value is required when Action is iifIniRemoveTag'), -(u'RemoveIniFile', u'Key', u'N', None, None, None, None, u'Formatted', None, u'The .INI file key below Section.'), -(u'RemoveIniFile', u'Component_', u'N', None, None, u'Component', 1, u'Identifier', None, u'Foreign key into the Component table referencing component that controls the deletion of the .INI value.'), -(u'RemoveIniFile', u'FileName', u'N', None, None, None, None, u'Filename', None, u'The .INI file name in which to delete the information'), -(u'RemoveIniFile', u'DirProperty', u'Y', None, None, None, None, u'Identifier', None, u'Foreign key into the Directory table denoting the directory where the .INI file is.'), -(u'RemoveIniFile', u'Section', u'N', None, None, None, None, u'Formatted', None, u'The .INI file Section.'), -(u'RemoveIniFile', u'RemoveIniFile', u'N', None, None, None, None, u'Identifier', None, u'Primary key, non-localized token.'), -(u'RemoveRegistry', u'Name', u'Y', None, None, None, None, u'Formatted', None, u'The registry value name.'), -(u'RemoveRegistry', u'Key', u'N', None, None, None, None, u'RegPath', None, u'The key for the registry value.'), -(u'RemoveRegistry', u'Component_', u'N', None, None, u'Component', 1, u'Identifier', None, u'Foreign key into the Component table referencing component that controls the deletion of the registry value.'), -(u'RemoveRegistry', u'Root', u'N', -1, 3, None, None, None, None, u'The predefined root key for the registry value, one of rrkEnum'), -(u'RemoveRegistry', u'RemoveRegistry', u'N', None, None, None, None, u'Identifier', None, u'Primary key, non-localized token.'), -(u'ReserveCost', u'Component_', u'N', None, None, u'Component', 1, u'Identifier', None, u'Reserve a specified amount of space if this component is to be installed.'), -(u'ReserveCost', u'ReserveFolder', u'Y', None, None, None, None, u'Identifier', None, u'Name of a property whose value is assumed to resolve to the full path to the destination directory'), -(u'ReserveCost', u'ReserveKey', u'N', None, None, None, None, u'Identifier', None, u'Primary key that uniquely identifies a particular ReserveCost record'), -(u'ReserveCost', u'ReserveLocal', u'N', 0, 2147483647, None, None, None, None, u'Disk space to reserve if linked component is installed locally.'), -(u'ReserveCost', u'ReserveSource', u'N', 0, 2147483647, None, None, None, None, u'Disk space to reserve if linked component is installed to run from the source location.'), -(u'SelfReg', u'File_', u'N', None, None, u'File', 1, u'Identifier', None, u'Foreign key into the File table denoting the module that needs to be registered.'), -(u'SelfReg', u'Cost', u'Y', 0, 32767, None, None, None, None, u'The cost of registering the module.'), -(u'ServiceControl', u'Name', u'N', None, None, None, None, u'Formatted', None, u'Name of a service. /, \\, comma and space are invalid'), -(u'ServiceControl', u'Event', u'N', 0, 187, None, None, None, None, u'Bit field: Install: 0x1 = Start, 0x2 = Stop, 0x8 = Delete, Uninstall: 0x10 = Start, 0x20 = Stop, 0x80 = Delete'), -(u'ServiceControl', u'Component_', u'N', None, None, u'Component', 1, u'Identifier', None, u'Required foreign key into the Component Table that controls the startup of the service'), -(u'ServiceControl', u'ServiceControl', u'N', None, None, None, None, u'Identifier', None, u'Primary key, non-localized token.'), -(u'ServiceControl', u'Arguments', u'Y', None, None, None, None, u'Formatted', None, u'Arguments for the service. Separate by [~].'), -(u'ServiceControl', u'Wait', u'Y', 0, 1, None, None, None, None, u'Boolean for whether to wait for the service to fully start'), -(u'ServiceInstall', u'Name', u'N', None, None, None, None, u'Formatted', None, u'Internal Name of the Service'), -(u'ServiceInstall', u'Description', u'Y', None, None, None, None, u'Text', None, u'Description of service.'), -(u'ServiceInstall', u'Component_', u'N', None, None, u'Component', 1, u'Identifier', None, u'Required foreign key into the Component Table that controls the startup of the service'), -(u'ServiceInstall', u'Arguments', u'Y', None, None, None, None, u'Formatted', None, u'Arguments to include in every start of the service, passed to WinMain'), -(u'ServiceInstall', u'ServiceInstall', u'N', None, None, None, None, u'Identifier', None, u'Primary key, non-localized token.'), -(u'ServiceInstall', u'Dependencies', u'Y', None, None, None, None, u'Formatted', None, u'Other services this depends on to start. Separate by [~], and end with [~][~]'), -(u'ServiceInstall', u'DisplayName', u'Y', None, None, None, None, u'Formatted', None, u'External Name of the Service'), -(u'ServiceInstall', u'ErrorControl', u'N', -2147483647, 2147483647, None, None, None, None, u'Severity of error if service fails to start'), -(u'ServiceInstall', u'LoadOrderGroup', u'Y', None, None, None, None, u'Formatted', None, u'LoadOrderGroup'), -(u'ServiceInstall', u'Password', u'Y', None, None, None, None, u'Formatted', None, u'password to run service with. (with StartName)'), -(u'ServiceInstall', u'ServiceType', u'N', -2147483647, 2147483647, None, None, None, None, u'Type of the service'), -(u'ServiceInstall', u'StartName', u'Y', None, None, None, None, u'Formatted', None, u'User or object name to run service as'), -(u'ServiceInstall', u'StartType', u'N', 0, 4, None, None, None, None, u'Type of the service'), -(u'Shortcut', u'Name', u'N', None, None, None, None, u'Filename', None, u'The name of the shortcut to be created.'), -(u'Shortcut', u'Description', u'Y', None, None, None, None, u'Text', None, u'The description for the shortcut.'), -(u'Shortcut', u'Component_', u'N', None, None, u'Component', 1, u'Identifier', None, u'Foreign key into the Component table denoting the component whose selection gates the the shortcut creation/deletion.'), -(u'Shortcut', u'Icon_', u'Y', None, None, u'Icon', 1, u'Identifier', None, u'Foreign key into the File table denoting the external icon file for the shortcut.'), -(u'Shortcut', u'IconIndex', u'Y', -32767, 32767, None, None, None, None, u'The icon index for the shortcut.'), -(u'Shortcut', u'Directory_', u'N', None, None, u'Directory', 1, u'Identifier', None, u'Foreign key into the Directory table denoting the directory where the shortcut file is created.'), -(u'Shortcut', u'Target', u'N', None, None, None, None, u'Shortcut', None, u'The shortcut target. This is usually a property that is expanded to a file or a folder that the shortcut points to.'), -(u'Shortcut', u'Arguments', u'Y', None, None, None, None, u'Formatted', None, u'The command-line arguments for the shortcut.'), -(u'Shortcut', u'Shortcut', u'N', None, None, None, None, u'Identifier', None, u'Primary key, non-localized token.'), -(u'Shortcut', u'Hotkey', u'Y', 0, 32767, None, None, None, None, u'The hotkey for the shortcut. It has the virtual-key code for the key in the low-order byte, and the modifier flags in the high-order byte. '), -(u'Shortcut', u'ShowCmd', u'Y', None, None, None, None, None, u'1;3;7', u'The show command for the application window.The following values may be used.'), -(u'Shortcut', u'WkDir', u'Y', None, None, None, None, u'Identifier', None, u'Name of property defining location of working directory.'), -(u'Signature', u'FileName', u'N', None, None, None, None, u'Filename', None, u'The name of the file. This may contain a "short name|long name" pair.'), -(u'Signature', u'Signature', u'N', None, None, None, None, u'Identifier', None, u'The table key. The Signature represents a unique file signature.'), -(u'Signature', u'Languages', u'Y', None, None, None, None, u'Language', None, u'The languages supported by the file.'), -(u'Signature', u'MaxDate', u'Y', 0, 2147483647, None, None, None, None, u'The maximum creation date of the file.'), -(u'Signature', u'MaxSize', u'Y', 0, 2147483647, None, None, None, None, u'The maximum size of the file. '), -(u'Signature', u'MaxVersion', u'Y', None, None, None, None, u'Text', None, u'The maximum version of the file.'), -(u'Signature', u'MinDate', u'Y', 0, 2147483647, None, None, None, None, u'The minimum creation date of the file.'), -(u'Signature', u'MinSize', u'Y', 0, 2147483647, None, None, None, None, u'The minimum size of the file.'), -(u'Signature', u'MinVersion', u'Y', None, None, None, None, u'Text', None, u'The minimum version of the file.'), -(u'TypeLib', u'Feature_', u'N', None, None, u'Feature', 1, u'Identifier', None, u'Required foreign key into the Feature Table, specifying the feature to validate or install in order for the type library to be operational.'), -(u'TypeLib', u'Description', u'Y', None, None, None, None, u'Text', None, None), -(u'TypeLib', u'Component_', u'N', None, None, u'Component', 1, u'Identifier', None, u'Required foreign key into the Component Table, specifying the component for which to return a path when called through LocateComponent.'), -(u'TypeLib', u'Directory_', u'Y', None, None, u'Directory', 1, u'Identifier', None, u'Optional. The foreign key into the Directory table denoting the path to the help file for the type library.'), -(u'TypeLib', u'Language', u'N', 0, 32767, None, None, None, None, u'The language of the library.'), -(u'TypeLib', u'Version', u'Y', 0, 16777215, None, None, None, None, u'The version of the library. The minor version is in the lower 8 bits of the integer. The major version is in the next 16 bits. '), -(u'TypeLib', u'Cost', u'Y', 0, 2147483647, None, None, None, None, u'The cost associated with the registration of the typelib. This column is currently optional.'), -(u'TypeLib', u'LibID', u'N', None, None, None, None, u'Guid', None, u'The GUID that represents the library.'), -(u'Upgrade', u'Attributes', u'N', 0, 2147483647, None, None, None, None, u'The attributes of this product set.'), -(u'Upgrade', u'Remove', u'Y', None, None, None, None, u'Formatted', None, u'The list of features to remove when uninstalling a product from this set. The default is "ALL".'), -(u'Upgrade', u'Language', u'Y', None, None, None, None, u'Language', None, u'A comma-separated list of languages for either products in this set or products not in this set.'), -(u'Upgrade', u'ActionProperty', u'N', None, None, None, None, u'UpperCase', None, u'The property to set when a product in this set is found.'), -(u'Upgrade', u'UpgradeCode', u'N', None, None, None, None, u'Guid', None, u'The UpgradeCode GUID belonging to the products in this set.'), -(u'Upgrade', u'VersionMax', u'Y', None, None, None, None, u'Text', None, u'The maximum ProductVersion of the products in this set. The set may or may not include products with this particular version.'), -(u'Upgrade', u'VersionMin', u'Y', None, None, None, None, u'Text', None, u'The minimum ProductVersion of the products in this set. The set may or may not include products with this particular version.'), -(u'Verb', u'Sequence', u'Y', 0, 32767, None, None, None, None, u'Order within the verbs for a particular extension. Also used simply to specify the default verb.'), -(u'Verb', u'Argument', u'Y', None, None, None, None, u'Formatted', None, u'Optional value for the command arguments.'), -(u'Verb', u'Extension_', u'N', None, None, u'Extension', 1, u'Text', None, u'The extension associated with the table row.'), -(u'Verb', u'Verb', u'N', None, None, None, None, u'Text', None, u'The verb for the command.'), -(u'Verb', u'Command', u'Y', None, None, None, None, u'Formatted', None, u'The command text.'), -] - -Error = [ -(0, u'{{Fatal error: }}'), -(1, u'{{Error [1]. }}'), -(2, u'Warning [1]. '), -(3, None), -(4, u'Info [1]. '), -(5, u'The installer has encountered an unexpected error installing this package. This may indicate a problem with this package. The error code is [1]. {{The arguments are: [2], [3], [4]}}'), -(6, None), -(7, u'{{Disk full: }}'), -(8, u'Action [Time]: [1]. [2]'), -(9, u'[ProductName]'), -(10, u'{[2]}{, [3]}{, [4]}'), -(11, u'Message type: [1], Argument: [2]'), -(12, u'=== Logging started: [Date] [Time] ==='), -(13, u'=== Logging stopped: [Date] [Time] ==='), -(14, u'Action start [Time]: [1].'), -(15, u'Action ended [Time]: [1]. Return value [2].'), -(16, u'Time remaining: {[1] minutes }{[2] seconds}'), -(17, u'Out of memory. Shut down other applications before retrying.'), -(18, u'Installer is no longer responding.'), -(19, u'Installer stopped prematurely.'), -(20, u'Please wait while Windows configures [ProductName]'), -(21, u'Gathering required information...'), -(22, u'Removing older versions of this application...'), -(23, u'Preparing to remove older versions of this application...'), -(32, u'{[ProductName] }Setup completed successfully.'), -(33, u'{[ProductName] }Setup failed.'), -(1101, u'Error reading from file: [2]. {{ System error [3].}} Verify that the file exists and that you can access it.'), -(1301, u"Cannot create the file '[2]'. A directory with this name already exists. Cancel the install and try installing to a different location."), -(1302, u'Please insert the disk: [2]'), -(1303, u'The installer has insufficient privileges to access this directory: [2]. The installation cannot continue. Log on as administrator or contact your system administrator.'), -(1304, u'Error writing to file: [2]. Verify that you have access to that directory.'), -(1305, u'Error reading from file [2]. {{ System error [3].}} Verify that the file exists and that you can access it.'), -(1306, u"Another application has exclusive access to the file '[2]'. Please shut down all other applications, then click Retry."), -(1307, u'There is not enough disk space to install this file: [2]. Free some disk space and click Retry, or click Cancel to exit.'), -(1308, u'Source file not found: [2]. Verify that the file exists and that you can access it.'), -(1309, u'Error reading from file: [3]. {{ System error [2].}} Verify that the file exists and that you can access it.'), -(1310, u'Error writing to file: [3]. {{ System error [2].}} Verify that you have access to that directory.'), -(1311, u'Source file not found{{(cabinet)}}: [2]. Verify that the file exists and that you can access it.'), -(1312, u"Cannot create the directory '[2]'. A file with this name already exists. Please rename or remove the file and click retry, or click Cancel to exit."), -(1313, u'The volume [2] is currently unavailable. Please select another.'), -(1314, u"The specified path '[2]' is unavailable."), -(1315, u'Unable to write to the specified folder: [2].'), -(1316, u'A network error occurred while attempting to read from the file: [2]'), -(1317, u'An error occurred while attempting to create the directory: [2]'), -(1318, u'A network error occurred while attempting to create the directory: [2]'), -(1319, u'A network error occurred while attempting to open the source file cabinet: [2]'), -(1320, u'The specified path is too long: [2]'), -(1321, u'The Installer has insufficient privileges to modify this file: [2].'), -(1322, u"A portion of the folder path '[2]' is invalid. It is either empty or exceeds the length allowed by the system."), -(1323, u"The folder path '[2]' contains words that are not valid in folder paths."), -(1324, u"The folder path '[2]' contains an invalid character."), -(1325, u"'[2]' is not a valid short file name."), -(1326, u'Error getting file security: [3] GetLastError: [2]'), -(1327, u'Invalid Drive: [2]'), -(1328, u'Error applying patch to file [2]. It has probably been updated by other means, and can no longer be modified by this patch. For more information contact your patch vendor. {{System Error: [3]}}'), -(1329, u'A file that is required cannot be installed because the cabinet file [2] is not digitally signed. This may indicate that the cabinet file is corrupt.'), -(1330, u'A file that is required cannot be installed because the cabinet file [2] has an invalid digital signature. This may indicate that the cabinet file is corrupt.{{ Error [3] was returned by WinVerifyTrust.}}'), -(1331, u'Failed to correctly copy [2] file: CRC error.'), -(1332, u'Failed to correctly move [2] file: CRC error.'), -(1333, u'Failed to correctly patch [2] file: CRC error.'), -(1334, u"The file '[2]' cannot be installed because the file cannot be found in cabinet file '[3]'. This could indicate a network error, an error reading from the CD-ROM, or a problem with this package."), -(1335, u"The cabinet file '[2]' required for this installation is corrupt and cannot be used. This could indicate a network error, an error reading from the CD-ROM, or a problem with this package."), -(1336, u'There was an error creating a temporary file that is needed to complete this installation.{{ Folder: [3]. System error code: [2]}}'), -(1401, u'Could not create key: [2]. {{ System error [3].}} Verify that you have sufficient access to that key, or contact your support personnel. '), -(1402, u'Could not open key: [2]. {{ System error [3].}} Verify that you have sufficient access to that key, or contact your support personnel. '), -(1403, u'Could not delete value [2] from key [3]. {{ System error [4].}} Verify that you have sufficient access to that key, or contact your support personnel. '), -(1404, u'Could not delete key [2]. {{ System error [3].}} Verify that you have sufficient access to that key, or contact your support personnel. '), -(1405, u'Could not read value [2] from key [3]. {{ System error [4].}} Verify that you have sufficient access to that key, or contact your support personnel. '), -(1406, u'Could not write value [2] to key [3]. {{ System error [4].}} Verify that you have sufficient access to that key, or contact your support personnel.'), -(1407, u'Could not get value names for key [2]. {{ System error [3].}} Verify that you have sufficient access to that key, or contact your support personnel.'), -(1408, u'Could not get sub key names for key [2]. {{ System error [3].}} Verify that you have sufficient access to that key, or contact your support personnel.'), -(1409, u'Could not read security information for key [2]. {{ System error [3].}} Verify that you have sufficient access to that key, or contact your support personnel.'), -(1410, u'Could not increase the available registry space. [2] KB of free registry space is required for the installation of this application.'), -(1500, u'Another installation is in progress. You must complete that installation before continuing this one.'), -(1501, u'Error accessing secured data. Please make sure the Windows Installer is configured properly and try the install again.'), -(1502, u"User '[2]' has previously initiated an install for product '[3]'. That user will need to run that install again before they can use that product. Your current install will now continue."), -(1503, u"User '[2]' has previously initiated an install for product '[3]'. That user will need to run that install again before they can use that product."), -(1601, u"Out of disk space -- Volume: '[2]'; required space: [3] KB; available space: [4] KB. Free some disk space and retry."), -(1602, u'Are you sure you want to cancel?'), -(1603, u"The file [2][3] is being held in use{ by the following process: Name: [4], Id: [5], Window Title: '[6]'}. Close that application and retry."), -(1604, u"The product '[2]' is already installed, preventing the installation of this product. The two products are incompatible."), -(1605, u"There is not enough disk space on the volume '[2]' to continue the install with recovery enabled. [3] KB are required, but only [4] KB are available. Click Ignore to continue the install without saving recovery information, click Retry to check for available space again, or click Cancel to quit the installation."), -(1606, u'Could not access network location [2].'), -(1607, u'The following applications should be closed before continuing the install:'), -(1608, u'Could not find any previously installed compliant products on the machine for installing this product.'), -(1609, u"An error occurred while applying security settings. [2] is not a valid user or group. This could be a problem with the package, or a problem connecting to a domain controller on the network. Check your network connection and click Retry, or Cancel to end the install. {{Unable to locate the user's SID, system error [3]}}"), -(1701, u'The key [2] is not valid. Verify that you entered the correct key.'), -(1702, u'The installer must restart your system before configuration of [2] can continue. Click Yes to restart now or No if you plan to manually restart later.'), -(1703, u'You must restart your system for the configuration changes made to [2] to take effect. Click Yes to restart now or No if you plan to manually restart later.'), -(1704, u'An installation for [2] is currently suspended. You must undo the changes made by that installation to continue. Do you want to undo those changes?'), -(1705, u'A previous installation for this product is in progress. You must undo the changes made by that installation to continue. Do you want to undo those changes?'), -(1706, u"An installation package for the product [2] cannot be found. Try the installation again using a valid copy of the installation package '[3]'."), -(1707, u'Installation completed successfully.'), -(1708, u'Installation failed.'), -(1709, u'Product: [2] -- [3]'), -(1710, u'You may either restore your computer to its previous state or continue the install later. Would you like to restore?'), -(1711, u'An error occurred while writing installation information to disk. Check to make sure enough disk space is available, and click Retry, or Cancel to end the install.'), -(1712, u'One or more of the files required to restore your computer to its previous state could not be found. Restoration will not be possible.'), -(1713, u'[2] cannot install one of its required products. Contact your technical support group. {{System Error: [3].}}'), -(1714, u'The older version of [2] cannot be removed. Contact your technical support group. {{System Error [3].}}'), -(1715, u'Installed [2]'), -(1716, u'Configured [2]'), -(1717, u'Removed [2]'), -(1718, u'File [2] was rejected by digital signature policy.'), -(1719, u'The Windows Installer Service could not be accessed. This can occur if you are running Windows in safe mode, or if the Windows Installer is not correctly installed. Contact your support personnel for assistance.'), -(1720, u'There is a problem with this Windows Installer package. A script required for this install to complete could not be run. Contact your support personnel or package vendor. {{Custom action [2] script error [3], [4]: [5] Line [6], Column [7], [8] }}'), -(1721, u'There is a problem with this Windows Installer package. A program required for this install to complete could not be run. Contact your support personnel or package vendor. {{Action: [2], location: [3], command: [4] }}'), -(1722, u'There is a problem with this Windows Installer package. A program run as part of the setup did not finish as expected. Contact your support personnel or package vendor. {{Action [2], location: [3], command: [4] }}'), -(1723, u'There is a problem with this Windows Installer package. A DLL required for this install to complete could not be run. Contact your support personnel or package vendor. {{Action [2], entry: [3], library: [4] }}'), -(1724, u'Removal completed successfully.'), -(1725, u'Removal failed.'), -(1726, u'Advertisement completed successfully.'), -(1727, u'Advertisement failed.'), -(1728, u'Configuration completed successfully.'), -(1729, u'Configuration failed.'), -(1730, u'You must be an Administrator to remove this application. To remove this application, you can log on as an Administrator, or contact your technical support group for assistance.'), -(1801, u'The path [2] is not valid. Please specify a valid path.'), -(1802, u'Out of memory. Shut down other applications before retrying.'), -(1803, u'There is no disk in drive [2]. Please insert one and click Retry, or click Cancel to go back to the previously selected volume.'), -(1804, u'There is no disk in drive [2]. Please insert one and click Retry, or click Cancel to return to the browse dialog and select a different volume.'), -(1805, u'The folder [2] does not exist. Please enter a path to an existing folder.'), -(1806, u'You have insufficient privileges to read this folder.'), -(1807, u'A valid destination folder for the install could not be determined.'), -(1901, u'Error attempting to read from the source install database: [2].'), -(1902, u'Scheduling reboot operation: Renaming file [2] to [3]. Must reboot to complete operation.'), -(1903, u'Scheduling reboot operation: Deleting file [2]. Must reboot to complete operation.'), -(1904, u'Module [2] failed to register. HRESULT [3]. Contact your support personnel.'), -(1905, u'Module [2] failed to unregister. HRESULT [3]. Contact your support personnel.'), -(1906, u'Failed to cache package [2]. Error: [3]. Contact your support personnel.'), -(1907, u'Could not register font [2]. Verify that you have sufficient permissions to install fonts, and that the system supports this font.'), -(1908, u'Could not unregister font [2]. Verify that you that you have sufficient permissions to remove fonts.'), -(1909, u'Could not create Shortcut [2]. Verify that the destination folder exists and that you can access it.'), -(1910, u'Could not remove Shortcut [2]. Verify that the shortcut file exists and that you can access it.'), -(1911, u'Could not register type library for file [2]. Contact your support personnel.'), -(1912, u'Could not unregister type library for file [2]. Contact your support personnel.'), -(1913, u'Could not update the ini file [2][3]. Verify that the file exists and that you can access it.'), -(1914, u'Could not schedule file [2] to replace file [3] on reboot. Verify that you have write permissions to file [3].'), -(1915, u'Error removing ODBC driver manager, ODBC error [2]: [3]. Contact your support personnel.'), -(1916, u'Error installing ODBC driver manager, ODBC error [2]: [3]. Contact your support personnel.'), -(1917, u'Error removing ODBC driver: [4], ODBC error [2]: [3]. Verify that you have sufficient privileges to remove ODBC drivers.'), -(1918, u'Error installing ODBC driver: [4], ODBC error [2]: [3]. Verify that the file [4] exists and that you can access it.'), -(1919, u'Error configuring ODBC data source: [4], ODBC error [2]: [3]. Verify that the file [4] exists and that you can access it.'), -(1920, u"Service '[2]' ([3]) failed to start. Verify that you have sufficient privileges to start system services."), -(1921, u"Service '[2]' ([3]) could not be stopped. Verify that you have sufficient privileges to stop system services."), -(1922, u"Service '[2]' ([3]) could not be deleted. Verify that you have sufficient privileges to remove system services."), -(1923, u"Service '[2]' ([3]) could not be installed. Verify that you have sufficient privileges to install system services."), -(1924, u"Could not update environment variable '[2]'. Verify that you have sufficient privileges to modify environment variables."), -(1925, u'You do not have sufficient privileges to complete this installation for all users of the machine. Log on as administrator and then retry this installation.'), -(1926, u"Could not set file security for file '[3]'. Error: [2]. Verify that you have sufficient privileges to modify the security permissions for this file."), -(1927, u'Component Services (COM+ 1.0) are not installed on this computer. This installation requires Component Services in order to complete successfully. Component Services are available on Windows 2000.'), -(1928, u'Error registering COM+ Application. Contact your support personnel for more information.'), -(1929, u'Error unregistering COM+ Application. Contact your support personnel for more information.'), -(1930, u"The description for service '[2]' ([3]) could not be changed."), -(1931, u'The Windows Installer service cannot update the system file [2] because the file is protected by Windows. You may need to update your operating system for this program to work correctly. {{Package version: [3], OS Protected version: [4]}}'), -(1932, u'The Windows Installer service cannot update the protected Windows file [2]. {{Package version: [3], OS Protected version: [4], SFP Error: [5]}}'), -(1933, u'The Windows Installer service cannot update one or more protected Windows files. {{SFP Error: [2]. List of protected files:\\r\\n[3]}}'), -(1934, u'User installations are disabled via policy on the machine.'), -(1935, u'An error occured during the installation of assembly component [2]. HRESULT: [3]. {{assembly interface: [4], function: [5], assembly name: [6]}}'), -] - -tables=['AdminExecuteSequence', 'AdminUISequence', 'AdvtExecuteSequence', 'BBControl', 'Billboard', 'Binary', 'CheckBox', 'Property', 'ComboBox', 'Control', 'ListBox', 'ActionText', 'ControlCondition', 'ControlEvent', 'Dialog', 'EventMapping', 'InstallExecuteSequence', 'InstallUISequence', 'ListView', 'RadioButton', 'TextStyle', 'UIText', '_Validation', 'Error'] -- cgit v0.12 From 5f4307491e3725ff67def1e8b3c08a008e7e097e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 1 May 2006 16:12:44 +0000 Subject: Add msilib documentation. --- Doc/lib/lib.tex | 1 + Doc/lib/libmsilib.tex | 485 ++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 486 insertions(+) create mode 100644 Doc/lib/libmsilib.tex diff --git a/Doc/lib/lib.tex b/Doc/lib/lib.tex index 6172f36..541ad56 100644 --- a/Doc/lib/lib.tex +++ b/Doc/lib/lib.tex @@ -446,6 +446,7 @@ and how to embed it in other applications. \input{libsunaudio} \input{windows} % MS Windows ONLY +\input{libmsilib} \input{libmsvcrt} \input{libwinreg} \input{libwinsound} diff --git a/Doc/lib/libmsilib.tex b/Doc/lib/libmsilib.tex new file mode 100644 index 0000000..65c1008 --- /dev/null +++ b/Doc/lib/libmsilib.tex @@ -0,0 +1,485 @@ +\section{\module{msilib} --- + Read and write Microsoft Installer files} + +\declaremodule{standard}{msilib} + \platform{Windows} +\modulesynopsis{Creation of Microsoft Installer files, and CAB files.} +\moduleauthor{Martin v. L\"owis}{martin@v.loewis.de} +\sectionauthor{Martin v. L\"owis}{martin@v.loewis.de} + +\index{msi} + +\versionadded{2.5} + +The \module{msilib} supports the creation of Microsoft Installer +(\code{.msi}) files. Because these files often contain an embedded +``cabinet'' file (\code{.cab}), it also exposes an API to create +CAB files. Support for reading \code{.cab} files is currently not +implemented; read support for the \code{.msi} database is possible. + +This package aims to provide complete access to all tables in an +\code{.msi} file, therefore, it is a fairly low-level API. Two +primary applications of this package are the \module{distutils} +command \code{bdist_msi}, and the creation of Python installer +package itself (although that currently uses a different version +of \code{msilib}). + +The package contents can be roughly split into four parts: +low-level CAB routines, low-level MSI routines, higher-level +MSI routines, and standard table structures. + +\begin{funcdesc}{FCICreate}{cabname, files} + Create a new CAB file named \var{cabname}. \var{files} must + be a list of tuples, each containing the name of the file on + disk, and the name of the file inside the CAB file. + + The files are added to the CAB file in the order they have + in the list. All files are added into a single CAB file, + using the MSZIP compression algorithm. + + Callbacks to Python for the various steps of MSI creation + are currently not exposed. +\end{funcdesc} + +\begin{funcdesc}{UUIDCreate}{} + Return the string representation of a new unique identifier. + This wraps the Windows API functions \code{UuidCreate} and + \code{UuidToString}. +\end{funcdesc} + +\begin{funcdesc}{OpenDatabase}{path, persist} + Return a new database object by calling MsiOpenDatabase. + \var{path} is the file name of the + MSI file; persist can be one of the constants + \code{MSIDBOPEN_CREATEDIRECT}, \code{MSIDBOPEN_CREATE}, + \code{MSIDBOPEN_DIRECT}, \code{MSIDBOPEN_READONLY}, or + \code{MSIDBOPEN_TRANSACT}, and may include the flag + \code{MSIDBOPEN_PATCHFILE}. See the Microsoft documentation for + the meaning of these flags; depending on the flags, + an existing database is opened, or a new one created. +\end{funcdesc} + +\begin{funcdesc}{CreateRecord}{count} + Return a new record object by calling MSICreateRecord. + \var{count} is the number of fields of the record. +\end{funcdesc} + +\begin{funcdesc}{init_database}{name, schema, ProductName, ProductCode, ProductVersion, Manufacturer} + Create and return a new database \var{name}, initialize it + with \var{schema}, and set the properties \var{ProductName}, + \var{ProductCode}, \var{ProductVersion}, and \var{Manufacturer}. + + \var{schema} must be a module object containing \code{tables} and + \code{_Validation_records} attributes; typically, + \module{msilib.schema} should be used. + + The database will contain just the schema and the validation + records when this function returns. +\end{funcdesc} + +\begin{funcdesc}{add_data}{database, records} + Add all \var{records} to \var{database}. \var{records} should + be a list of tuples, each one containing all fields of a record + according to the schema of the table. For optional fields, + \code{None} can be passed. + + Field values can be int or long numbers, strings, or instances + of the Binary class. +\end{funcdesc} + +\begin{classdesc}{Binary}{filename} + Represents entries into the Binary table; inserting such + an object using \function{add_data} reads the file named + \var{filename} into the table. +\end{classdesc} + +\begin{funcdesc}{add_tables}{database, module} + Add all table content from \var{module} to \var{database}. + \var{module} must contain an attribute \var{tables} + listing all tables for which content should be added, + and one attribute per table that has the actual content. + + This is typically used to install the sequence +\end{funcdesc} + +\begin{funcdesc}{add_stream}{database, name, path} + Add the file \var{path} into the \code{_Stream} table + of \var{database}, with the stream name \var{name}. +\end{funcdesc} + +\begin{funcdesc}{gen_uuid}{} + Return a new UUID, in the format that MSI typically + requires (i.e. in curly braces, and with all hexdigits + in upper-case). +\end{funcdesc} + +\begin{seealso} + \seetitle[http://msdn.microsoft.com/library/default.asp?url=/library/en-us/devnotes/winprog/fcicreate.asp]{FCICreateFile}{} + \seetitle[http://msdn.microsoft.com/library/default.asp?url=/library/en-us/rpc/rpc/uuidcreate.asp]{UuidCreate}{} + \seetitle[http://msdn.microsoft.com/library/default.asp?url=/library/en-us/rpc/rpc/uuidtostring.asp]{UuidToString}{} +\end{seealso} + +\subsection{Database Objects\label{database-objects}} + +\begin{methoddesc}{OpenView}{sql} + Return a view object, by calling MSIDatabaseOpenView. + \var{sql} is the SQL statement to execute. +\end{methoddesc} + +\begin{methoddesc}{Commit}{} + Commit the changes pending in the current transaction, + by calling MSIDatabaseCommit. +\end{methoddesc} + +\begin{methoddesc}{GetSummaryInformation}{count} + Return a new summary information object, by calling + MsiGetSummaryInformation. \var{count} is the maximum number of + updated values. +\end{methoddesc} + +\begin{seealso} + \seetitle[http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msiopenview.asp]{MSIOpenView}{} + \seetitle[http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msidatabasecommit.asp]{MSIDatabaseCommit}{} + \seetitle[http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msigetsummaryinformation.asp]{MSIGetSummaryInformation}{} +\end{seealso} + +\subsection{View Objects\label{view-objects}} + +\begin{methoddesc}{Execute}{\optional{params=None}} + Execute the SQL query of the view, through MSIViewExecute. + \var{params} is an optional record describing actual values + of the parameter tokens in the query. +\end{methoddesc} + +\begin{methoddesc}{GetColumnInfo}{kind} + Return a record describing the columns of the view, through + calling MsiViewGetColumnInfo. \var{kind} can be either + \code{MSICOLINFO_NAMES} or \code{MSICOLINFO_TYPES} +\end{methoddesc} + +\begin{methoddesc}{Fetch}{} + Return a result record of the query, through calling + MsiViewFetch. +\end{methoddesc} + +\begin{methoddesc}{Modify}{kind, data} + Modify the view, by calling MsiViewModify. \var{kind} + can be one of \code{MSIMODIFY_SEEK}, \code{MSIMODIFY_REFRESH}, + \code{MSIMODIFY_INSERT}, \code{MSIMODIFY_UPDATE}, \code{MSIMODIFY_ASSIGN}, + \code{MSIMODIFY_REPLACE}, \code{MSIMODIFY_MERGE}, \code{MSIMODIFY_DELETE}, + \code{MSIMODIFY_INSERT_TEMPORARY}, \code{MSIMODIFY_VALIDATE}, + \code{MSIMODIFY_VALIDATE_NEW}, \code{MSIMODIFY_VALIDATE_FIELD}, or + \code{MSIMODIFY_VALIDATE_DELETE}. + + \var{data} must be a record describing the new data. +\end{methoddesc} + +\begin{methoddesc}{Close}{} + Close the view, through MsiViewClose. +\end{methoddesc} + +\begin{seealso} + \seetitle[http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msiviewexecute.asp]{MsiViewExecute}{} + \seetitle[http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msiviewgetcolumninfo.asp]{MSIViewGetColumnInfo}{} + \seetitle[http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msiviewfetch.asp]{MsiViewFetch}{} + \seetitle[http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msiviewmodify.asp]{MsiViewModify}{} + \seetitle[http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msiviewclose.asp]{MsiViewClose}{} +\end{seealso} + +\subsection{Summary Information Objects\label{summary-objects}} + +\begin{methoddesc}{GetProperty}{field} + Return a property of the summary, through MsiSummaryInfoGetProperty. + \var{field} is the name of the property, and can be one of the + constants + \code{PID_CODEPAGE}, \code{PID_TITLE}, \code{PID_SUBJECT}, + \code{PID_AUTHOR}, \code{PID_KEYWORDS}, \code{PID_COMMENTS}, + \code{PID_TEMPLATE}, \code{PID_LASTAUTHOR}, \code{PID_REVNUMBER}, + \code{PID_LASTPRINTED}, \code{PID_CREATE_DTM}, \code{PID_LASTSAVE_DTM}, + \code{PID_PAGECOUNT}, \code{PID_WORDCOUNT}, \code{PID_CHARCOUNT}, + \code{PID_APPNAME}, or \code{PID_SECURITY}. +\end{methoddesc} + +\begin{methoddesc}{GetPropertyCount}{} + Return the number of summary properties, through + MsiSummaryInfoGetPropertyCount. +\end{methoddesc} + +\begin{methoddesc}{SetProperty}{field, value} + Set a property through MsiSummaryInfoSetProperty. \var{field} + can have the same values as in \method{GetProperty}, \var{value} + is the new value of the property. Possible value types are integer + and string. +\end{methoddesc} + +\begin{methoddesc}{Persist}{} + Write the modified properties to the summary information stream, + using MsiSummaryInfoPersist. +\end{methoddesc} + +\begin{seealso} + \seetitle[http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msisummaryinfogetproperty.asp]{MsiSummaryInfoGetProperty}{} + \seetitle[http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msisummaryinfogetpropertycount.asp]{MsiSummaryInfoGetPropertyCount}{} + \seetitle[http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msisummaryinfosetproperty.asp]{MsiSummaryInfoSetProperty}{} + \seetitle[http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msisummaryinfopersist.asp]{MsiSummaryInfoPersist}{} +\end{seealso} + +\subsection{Record Objects\label{record-objects}} + +\begin{methoddesc}{GetFieldCount}{} + Return the number of fields of the record, through MsiRecordGetFieldCount. +\end{methoddesc} + +\begin{methoddesc}{SetString}{field, value} + Set \var{field} to \var{value} through MsiRecordSetString. + \var{field} must be an integer; \var{value} a string. +\end{methoddesc} + +\begin{methoddesc}{SetStream}{field, value} + Set \var{field} to the contents of the file named \var{value}, + through MsiRecordSetStream. + \var{field} must be an integer; \var{value} a string. +\end{methoddesc} + +\begin{methoddesc}{SetInteger}{field, value} + Set \var{field} to \var{value} through MsiRecordSetInteger. + Both \var{field} and \var{value} must be an integers. +\end{methoddesc} + +\begin{methoddesc}{ClearData}{} + Set all fields of the record to 0, through MsiRecordClearData. +\end{methoddesc} + +\begin{seealso} + \seetitle[http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msirecordgetfieldcount.asp]{MsiRecordGetFieldCount}{} + \seetitle[http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msirecordsetstring.asp]{MsiRecordSetString}{} + \seetitle[http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msirecordsetstream.asp]{MsiRecordSetStream}{} + \seetitle[http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msirecordsetinteger.asp]{MsiRecordSetInteger}{} + \seetitle[http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/msirecordclear.asp]{MsiRecordClear}{} +\end{seealso} + +\subsection{Errors\label{msi-errors}} + +All wrappers around MSI functions raise \exception{MsiError}; +the string inside the exception will contain more detail. + +\subsection{CAB Objects\label{cab}} + +\begin{classdesc}{CAB}{name} + The class \class{CAB} represents a CAB file. During MSI construction, + files will be added simultaneously to the \code{Files} table, and + to a CAB file. Then, when all files have been added, the CAB file + can be written, then added to the MSI file. + + \var{name} is the name of the CAB file in the MSI file. +\end{classdesc} + +\begin{methoddesc}[CAB]{append}{full, logical} + Add the file with the pathname \var{full} to the CAB file, + under the name \var{logical}. If there is already a file + named \var{logical}, a new file name is created. + + Return the index of the file in the CAB file, and the + new name of the file inside the CAB file. +\end{methoddesc} + +\begin{methoddesc}[CAB]{append}{database} + Generate a CAB file, add it as a stream to the MSI file, + put it into the \code{Media} table, and remove the generated + file from the disk. +\end{methoddesc} + +\subsection{Directory Objects\label{msi-directory}} + +\begin{classdesc}{Directory}{database, cab, basedir, physical, + logical, default, component, \optional{flags}} + Create a new directory in the Directory table. There is a current + component at each point in time for the directory, which is either + explicitly created through start_component, or implicitly when files + are added for the first time. Files are added into the current + component, and into the cab file. To create a directory, a base + directory object needs to be specified (can be None), the path to + the physical directory, and a logical directory name. Default + specifies the DefaultDir slot in the directory table. componentflags + specifies the default flags that new components get. +\end{classdesc} + +\begin{methoddesc}[Directory]{start_component}{\optional{component\optional{, + feature\optional{, flags\optional{, keyfile\optional{, uuid}}}}}} + Add an entry to the Component table, and make this component the + current for this directory. If no component name is given, the + directory name is used. If no feature is given, the current feature + is used. If no flags are given, the directory's default flags are + used. If no keyfile is given, the KeyPath is left null in the + Component table. +\end{methoddesc} + +\begin{methoddesc}[Directory]{add_file}{file\optional{, src\optional{, + version\optional{, language}}}} + Add a file to the current component of the directory, starting a new + one one if there is no current component. By default, the file name + in the source and the file table will be identical. If the src file + is specified, it is interpreted relative to the current + directory. Optionally, a version and a language can be specified for + the entry in the File table. +\end{methoddesc} + +\begin{methoddesc}[Directory]{glob}{pattern\optional{, exclude}} + Add a list of files to the current component as specified in the glob + pattern. Individual files can be excluded in the exclude list. +\end{methoddesc} + +\begin{methoddesc}[Directory]{remove_pyc}{} + Remove .pyc/.pyo files on uninstall +\end{methoddesc} + +\begin{seealso} + \seetitle[http://msdn.microsoft.com/library/en-us/msi/setup/directory_table.asp]{Directory Table}{} + \seetitle[http://msdn.microsoft.com/library/en-us/msi/setup/file_table.asp]{File Table}{} + \seetitle[http://msdn.microsoft.com/library/en-us/msi/setup/component_table.asp]{Component Table}{} + \seetitle[http://msdn.microsoft.com/library/en-us/msi/setup/featurecomponents_table.asp]{FeatureComponents Table}{} +\end{seealso} + + +\subsection{Features\label{features}} + +\begin{classdesc}{Feature}{database, id, title, desc, display\optional{, + level=1\optional{, parent\optional\{, directory\optional{, + attributes=0}}}} + + Add a new record to the \code{Feature} table, using the values + \var{id}, \var{parent.id}, \var{title}, \var{desc}, \var{display}, + \var{level}, \var{directory}, and \var{attributes}. The resulting + feature object can be passed to the \method{start_component} method + of \class{Directory}. +\end{classdesc} + +\begin{methoddesc}[Feature]{set_current}{} + Make this feature the current feature of \module{msilib}. + New components are automatically added to the default feature, + unless a feature is explicitly specified. +\end{methoddesc} + +\begin{seealso} + \seetitle[http://msdn.microsoft.com/library/en-us/msi/setup/feature_table.asp]{Feature Table}{} +\end{seealso} + +\subsection{GUI classes\label{msi-gui}} + +\module{msilib} provides several classes that wrap the GUI tables in +an MSI database. However, no standard user interface is provided; use +\module{bdist_msi} to create MSI files with a user-interface for +installing Python packages. + +\begin{classdesc}{Control}{dlg, name} + Base class of the dialog controls. \var{dlg} is the dialog object + the control belongs to, and \var{name} is the control's name. +\end{classdesc} + +\begin{methoddesc}[Control]{event}{event, argument\optional{, + condition = ``1''\optional{, ordering}}} + + Make an entry into the \code{ControlEvent} table for this control. +\end{methoddesc} + +\begin{methoddesc}[Control]{mapping}{event, attribute} + Make an entry into the \code{EventMapping} table for this control. +\end{methoddesc} + +\begin{methoddesc}[Control]{condition}{action, condition} + Make an entry into the \code{ControlCondition} table for this control. +\end{methoddesc} + + +\begin{classdesc}{RadioButtonGroup}{dlg, name, property} + Create a radio button control named \var{name}. \var{property} + is the installer property that gets set when a radio button + is selected. +\end{classdesc} + +\begin{methoddesc}[RadioButtonGroup]{add}{name, x, y, width, height, text + \optional{, value}} + Add a radio button named \var{name} to the group, at the + coordinates \var{x}, \var{y}, \var{width}, \var{height}, and + with the label \var{text}. If \var{value} is omitted, it + defaults to \var{name}. +\end{methoddesc} + +\begin{classdesc}{Dialog}{db, name, x, y, w, h, attr, title, first, + default, cancel} + Return a new Dialog object. An entry in the \code{Dialog} table + is made, with the specified coordinates, dialog attributes, title, + name of the first, default, and cancel controls. +\end{classdesc} + +\begin{methoddesc}[Dialog]{control}{name, type, x, y, width, height, + attributes, property, text, control_next, help} + Return a new Control object. An entry in the \code{Control} table + is made with the specified parameters. + + This is a generic method; for specific types, specialized methods + are provided. +\end{methoddesc} + + +\begin{methoddesc}[Dialog]{text}{name, x, y, width, height, attributes, text} + Add and return a \code{Text} control. +\end{methoddesc} + +\begin{methoddesc}[Dialog]{bitmap}{name, x, y, width, height, text} + Add and return a \code{Bitmap} control. +\end{methoddesc} + +\begin{methoddesc}[Dialog]{line}{name, x, y, width, height} + Add and return a \code{Line} control. +\end{methoddesc} + +\begin{methoddesc}[Dialog]{pushbutton}{name, x, y, width, height, attributes, + text, next_control} + Add and return a \code{PushButton} control. +\end{methoddesc} + +\begin{methoddesc}[Dialog]{radiogroup}{name, x, y, width, height, + attributes, property, text, next_control} + Add and return a \code{RadioButtonGroup} control. +\end{methoddesc} + +\begin{methoddesc}[Dialog]{checkbox}{name, x, y, width, height, + attributes, property, text, next_control} + Add and return a \code{CheckBox} control. +\end{methoddesc} + +\begin{seealso} + \seetitle[http://msdn.microsoft.com/library/en-us/msi/setup/dialog_table.asp]{Dialog Table}{} + \seetitle[http://msdn.microsoft.com/library/en-us/msi/setup/control_table.asp]{Control Table}{} + \seetitle[http://msdn.microsoft.com/library/en-us/msi/setup/controls.asp]{Control Types}{} + \seetitle[http://msdn.microsoft.com/library/en-us/msi/setup/controlcondition_table.asp]{ControlCondition Table}{} + \seetitle[http://msdn.microsoft.com/library/en-us/msi/setup/controlevent_table.asp]{ControlEvent Table}{} + \seetitle[http://msdn.microsoft.com/library/en-us/msi/setup/eventmapping_table.asp]{EventMapping Table}{} + \seetitle[http://msdn.microsoft.com/library/en-us/msi/setup/radiobutton_table.asp]{RadioButton Table}{} +\end{seealso} + +\subsection{Precomputed tables\label{msi-tables}} + +\module{msilib} provides a few subpackages that contain +only schema and table definitions. Currently, these definitions +are based on MSI version 2.0. + +\begin{datadesc}{schema} + This is the standard MSI schema for MSI 2.0, with the + \var{tables} variable providing a list of table definitions, + and \var{_Validation_records} providing the data for + MSI validation. +\end{datadesc} + +\begin{datadesc}{sequence} + This module contains table contents for the standard sequence + tables: \var{AdminExecuteSequence}, \var{AdminUISequence}, + \var{AdvtExecuteSequence}, \var{InstallExecuteSequence}, and + \var{InstallUISequence}. +\end{datadesc} + +\begin{datadesc}{text} + This module contains definitions for the UIText and ActionText + tables, for the standard installer actions. +\end{datadesc} \ No newline at end of file -- cgit v0.12 From a07fbce4516820b61bce310a6b5f9437b9d1e4ca Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 1 May 2006 16:14:16 +0000 Subject: Rename parameters to match the documentation (which in turn matches Microsoft's documentation). Drop unused parameter in CAB.append. --- Lib/distutils/command/bdist_msi.py | 16 ++++++++-------- Lib/msilib/__init__.py | 15 +++++++-------- 2 files changed, 15 insertions(+), 16 deletions(-) diff --git a/Lib/distutils/command/bdist_msi.py b/Lib/distutils/command/bdist_msi.py index f05d66c..75db877 100644 --- a/Lib/distutils/command/bdist_msi.py +++ b/Lib/distutils/command/bdist_msi.py @@ -1,5 +1,5 @@ # -*- coding: iso-8859-1 -*- -# Copyright (C) 2005 Martin v. Löwis +# Copyright (C) 2005, 2006 Martin v. Löwis # Licensed to PSF under a Contributor Agreement. # The bdist_wininst command proper # based on bdist_wininst @@ -16,7 +16,7 @@ from distutils.version import StrictVersion from distutils.errors import DistutilsOptionError from distutils import log import msilib -from msilib import schema, sequence, uisample +from msilib import schema, sequence, text from msilib import Directory, Feature, Dialog, add_data class PyDialog(Dialog): @@ -374,8 +374,8 @@ class bdist_msi (Command): ("MaintenanceTypeDlg", "Installed AND NOT RESUME AND NOT Preselected", 1250), ("ProgressDlg", None, 1280)]) - add_data(db, 'ActionText', uisample.ActionText) - add_data(db, 'UIText', uisample.UIText) + add_data(db, 'ActionText', text.ActionText) + add_data(db, 'UIText', text.UIText) ##################################################################### # Standard dialogs: FatalError, UserExit, ExitDialog fatal=PyDialog(db, "FatalError", x, y, w, h, modal, title, @@ -502,9 +502,9 @@ class bdist_msi (Command): seldlg.back("< Back", None, active=0) c = seldlg.next("Next >", "Cancel") - c.event("SetTargetPath", "TARGETDIR", order=1) - c.event("SpawnWaitDialog", "WaitForCostingDlg", order=2) - c.event("EndDialog", "Return", order=3) + c.event("SetTargetPath", "TARGETDIR", ordering=1) + c.event("SpawnWaitDialog", "WaitForCostingDlg", ordering=2) + c.event("EndDialog", "Return", ordering=3) c = seldlg.cancel("Cancel", "DirectoryCombo") c.event("SpawnDialog", "CancelDlg") @@ -561,7 +561,7 @@ class bdist_msi (Command): c = whichusers.next("Next >", "Cancel") c.event("[ALLUSERS]", "1", 'WhichUsers="ALL"', 1) - c.event("EndDialog", "Return", order = 2) + c.event("EndDialog", "Return", ordering = 2) c = whichusers.cancel("Cancel", "AdminInstall") c.event("SpawnDialog", "CancelDlg") diff --git a/Lib/msilib/__init__.py b/Lib/msilib/__init__.py index d847259..0881409 100644 --- a/Lib/msilib/__init__.py +++ b/Lib/msilib/__init__.py @@ -196,11 +196,9 @@ class CAB: self.filenames.add(logical) return logical - def append(self, full, file, logical = None): + def append(self, full, logical): if os.path.isdir(full): return - if not logical: - logical = self.gen_id(dir, file) self.index += 1 self.files.append((full, logical)) return self.index, logical @@ -330,7 +328,7 @@ class Directory: logical = self.keyfiles[file] else: logical = None - sequence, logical = self.cab.append(absolute, file, logical) + sequence, logical = self.cab.append(absolute, logical) assert logical not in self.ids self.ids.add(logical) short = self.make_short(file) @@ -400,13 +398,14 @@ class Control: self.dlg = dlg self.name = name - def event(self, ev, arg, cond = "1", order = None): + def event(self, event, argument, condition = "1", ordering = None): add_data(self.dlg.db, "ControlEvent", - [(self.dlg.name, self.name, ev, arg, cond, order)]) + [(self.dlg.name, self.name, event, argument, + condition, ordering)]) - def mapping(self, ev, attr): + def mapping(self, mapping, attribute): add_data(self.dlg.db, "EventMapping", - [(self.dlg.name, self.name, ev, attr)]) + [(self.dlg.name, self.name, event, attribute)]) def condition(self, action, condition): add_data(self.dlg.db, "ControlCondition", -- cgit v0.12 From d22c6dbdfa65d20a7db889ff3ec76d311a3efc67 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Mon, 1 May 2006 16:28:54 +0000 Subject: add dependency --- Doc/Makefile.deps | 1 + 1 file changed, 1 insertion(+) diff --git a/Doc/Makefile.deps b/Doc/Makefile.deps index e26d99b..11c6de0 100644 --- a/Doc/Makefile.deps +++ b/Doc/Makefile.deps @@ -308,6 +308,7 @@ LIBFILES= $(MANSTYLES) $(INDEXSTYLES) $(COMMONTEX) \ lib/libgetpass.tex \ lib/libshutil.tex \ lib/librepr.tex \ + lib/libmsilib.tex \ lib/libmsvcrt.tex \ lib/libwinreg.tex \ lib/libwinsound.tex \ -- cgit v0.12 From edbe657174347a2b0f52532c431b4377ca42b9f5 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 1 May 2006 16:30:25 +0000 Subject: Markup fixes; add some XXX comments noting problems --- Doc/lib/libmsilib.tex | 56 ++++++++++++++++++++++++++------------------------- 1 file changed, 29 insertions(+), 27 deletions(-) diff --git a/Doc/lib/libmsilib.tex b/Doc/lib/libmsilib.tex index 65c1008..540f349 100644 --- a/Doc/lib/libmsilib.tex +++ b/Doc/lib/libmsilib.tex @@ -43,14 +43,14 @@ MSI routines, and standard table structures. \begin{funcdesc}{UUIDCreate}{} Return the string representation of a new unique identifier. - This wraps the Windows API functions \code{UuidCreate} and - \code{UuidToString}. + This wraps the Windows API functions \cfunction{UuidCreate} and + \cfunction{UuidToString}. \end{funcdesc} \begin{funcdesc}{OpenDatabase}{path, persist} Return a new database object by calling MsiOpenDatabase. \var{path} is the file name of the - MSI file; persist can be one of the constants + MSI file; \var{persist} can be one of the constants \code{MSIDBOPEN_CREATEDIRECT}, \code{MSIDBOPEN_CREATE}, \code{MSIDBOPEN_DIRECT}, \code{MSIDBOPEN_READONLY}, or \code{MSIDBOPEN_TRANSACT}, and may include the flag @@ -60,7 +60,7 @@ MSI routines, and standard table structures. \end{funcdesc} \begin{funcdesc}{CreateRecord}{count} - Return a new record object by calling MSICreateRecord. + Return a new record object by calling \cfunction{MSICreateRecord}. \var{count} is the number of fields of the record. \end{funcdesc} @@ -88,7 +88,7 @@ MSI routines, and standard table structures. \end{funcdesc} \begin{classdesc}{Binary}{filename} - Represents entries into the Binary table; inserting such + Represents entries in the Binary table; inserting such an object using \function{add_data} reads the file named \var{filename} into the table. \end{classdesc} @@ -100,6 +100,7 @@ MSI routines, and standard table structures. and one attribute per table that has the actual content. This is typically used to install the sequence + % XXX unfinished sentence \end{funcdesc} \begin{funcdesc}{add_stream}{database, name, path} @@ -122,18 +123,18 @@ MSI routines, and standard table structures. \subsection{Database Objects\label{database-objects}} \begin{methoddesc}{OpenView}{sql} - Return a view object, by calling MSIDatabaseOpenView. + Return a view object, by calling \cfunction{MSIDatabaseOpenView}. \var{sql} is the SQL statement to execute. \end{methoddesc} \begin{methoddesc}{Commit}{} Commit the changes pending in the current transaction, - by calling MSIDatabaseCommit. + by calling \cfunction{MSIDatabaseCommit}. \end{methoddesc} \begin{methoddesc}{GetSummaryInformation}{count} Return a new summary information object, by calling - MsiGetSummaryInformation. \var{count} is the maximum number of + \cfunction{MsiGetSummaryInformation}. \var{count} is the maximum number of updated values. \end{methoddesc} @@ -146,24 +147,24 @@ MSI routines, and standard table structures. \subsection{View Objects\label{view-objects}} \begin{methoddesc}{Execute}{\optional{params=None}} - Execute the SQL query of the view, through MSIViewExecute. + Execute the SQL query of the view, through \cfunction{MSIViewExecute}. \var{params} is an optional record describing actual values of the parameter tokens in the query. \end{methoddesc} \begin{methoddesc}{GetColumnInfo}{kind} Return a record describing the columns of the view, through - calling MsiViewGetColumnInfo. \var{kind} can be either - \code{MSICOLINFO_NAMES} or \code{MSICOLINFO_TYPES} + calling \cfunction{MsiViewGetColumnInfo}. \var{kind} can be either + \code{MSICOLINFO_NAMES} or \code{MSICOLINFO_TYPES}. \end{methoddesc} \begin{methoddesc}{Fetch}{} Return a result record of the query, through calling - MsiViewFetch. + \cfunction{MsiViewFetch}. \end{methoddesc} \begin{methoddesc}{Modify}{kind, data} - Modify the view, by calling MsiViewModify. \var{kind} + Modify the view, by calling \cfunction{MsiViewModify}. \var{kind} can be one of \code{MSIMODIFY_SEEK}, \code{MSIMODIFY_REFRESH}, \code{MSIMODIFY_INSERT}, \code{MSIMODIFY_UPDATE}, \code{MSIMODIFY_ASSIGN}, \code{MSIMODIFY_REPLACE}, \code{MSIMODIFY_MERGE}, \code{MSIMODIFY_DELETE}, @@ -175,7 +176,7 @@ MSI routines, and standard table structures. \end{methoddesc} \begin{methoddesc}{Close}{} - Close the view, through MsiViewClose. + Close the view, through \cfunction{MsiViewClose}. \end{methoddesc} \begin{seealso} @@ -189,7 +190,7 @@ MSI routines, and standard table structures. \subsection{Summary Information Objects\label{summary-objects}} \begin{methoddesc}{GetProperty}{field} - Return a property of the summary, through MsiSummaryInfoGetProperty. + Return a property of the summary, through \cfunction{MsiSummaryInfoGetProperty}. \var{field} is the name of the property, and can be one of the constants \code{PID_CODEPAGE}, \code{PID_TITLE}, \code{PID_SUBJECT}, @@ -202,11 +203,11 @@ MSI routines, and standard table structures. \begin{methoddesc}{GetPropertyCount}{} Return the number of summary properties, through - MsiSummaryInfoGetPropertyCount. + \cfunction{MsiSummaryInfoGetPropertyCount}. \end{methoddesc} \begin{methoddesc}{SetProperty}{field, value} - Set a property through MsiSummaryInfoSetProperty. \var{field} + Set a property through \cfunction{MsiSummaryInfoSetProperty}. \var{field} can have the same values as in \method{GetProperty}, \var{value} is the new value of the property. Possible value types are integer and string. @@ -214,7 +215,7 @@ MSI routines, and standard table structures. \begin{methoddesc}{Persist}{} Write the modified properties to the summary information stream, - using MsiSummaryInfoPersist. + using \cfunction{MsiSummaryInfoPersist}. \end{methoddesc} \begin{seealso} @@ -227,27 +228,27 @@ MSI routines, and standard table structures. \subsection{Record Objects\label{record-objects}} \begin{methoddesc}{GetFieldCount}{} - Return the number of fields of the record, through MsiRecordGetFieldCount. + Return the number of fields of the record, through \cfunction{MsiRecordGetFieldCount}. \end{methoddesc} \begin{methoddesc}{SetString}{field, value} - Set \var{field} to \var{value} through MsiRecordSetString. + Set \var{field} to \var{value} through \cfunction{MsiRecordSetString}. \var{field} must be an integer; \var{value} a string. \end{methoddesc} \begin{methoddesc}{SetStream}{field, value} Set \var{field} to the contents of the file named \var{value}, - through MsiRecordSetStream. + through \cfunction{MsiRecordSetStream}. \var{field} must be an integer; \var{value} a string. \end{methoddesc} \begin{methoddesc}{SetInteger}{field, value} - Set \var{field} to \var{value} through MsiRecordSetInteger. - Both \var{field} and \var{value} must be an integers. + Set \var{field} to \var{value} through \cfunction{MsiRecordSetInteger}. + Both \var{field} and \var{value} must be an integer. \end{methoddesc} \begin{methoddesc}{ClearData}{} - Set all fields of the record to 0, through MsiRecordClearData. + Set all fields of the record to 0, through \cfunction{MsiRecordClearData}. \end{methoddesc} \begin{seealso} @@ -295,13 +296,14 @@ the string inside the exception will contain more detail. logical, default, component, \optional{flags}} Create a new directory in the Directory table. There is a current component at each point in time for the directory, which is either - explicitly created through start_component, or implicitly when files + explicitly created through \function{start_component}, or implicitly when files are added for the first time. Files are added into the current component, and into the cab file. To create a directory, a base - directory object needs to be specified (can be None), the path to - the physical directory, and a logical directory name. Default + directory object needs to be specified (can be \code{None}), the path to + the physical directory, and a logical directory name. \var{default} specifies the DefaultDir slot in the directory table. componentflags specifies the default flags that new components get. + % XXX signature says 'component', 'flags'; text says 'componentflags'. \end{classdesc} \begin{methoddesc}[Directory]{start_component}{\optional{component\optional{, -- cgit v0.12 From 6849488914c9a2060391c4f6bcbde70dfcf5a6ca Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 1 May 2006 16:32:49 +0000 Subject: Add item --- Doc/whatsnew/whatsnew25.tex | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index df7e23f..9d6932b 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1378,6 +1378,11 @@ for msg in src: (Contributed by Gregory K. Johnson. Funding was provided by Google's 2005 Summer of Code.) +\item New module: the \module{msilib} module allows creating +Microsoft Installer \file{.msi} files and CAB files. Some support +for reading the \file{.msi} database is also included. +(Contributed by Martin von~L\"owis.) + \item The \module{nis} module now supports accessing domains other than the system default domain by supplying a \var{domain} argument to the \function{nis.match()} and \function{nis.maps()} functions. -- cgit v0.12 From 4bbf66e852e2e812b4ef0fa774ff8614c96a0b82 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 1 May 2006 17:06:54 +0000 Subject: Markup fixes --- Doc/lib/libmsilib.tex | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/Doc/lib/libmsilib.tex b/Doc/lib/libmsilib.tex index 540f349..1cb8a69 100644 --- a/Doc/lib/libmsilib.tex +++ b/Doc/lib/libmsilib.tex @@ -296,7 +296,7 @@ the string inside the exception will contain more detail. logical, default, component, \optional{flags}} Create a new directory in the Directory table. There is a current component at each point in time for the directory, which is either - explicitly created through \function{start_component}, or implicitly when files + explicitly created through \method{start_component}, or implicitly when files are added for the first time. Files are added into the current component, and into the cab file. To create a directory, a base directory object needs to be specified (can be \code{None}), the path to @@ -309,30 +309,30 @@ the string inside the exception will contain more detail. \begin{methoddesc}[Directory]{start_component}{\optional{component\optional{, feature\optional{, flags\optional{, keyfile\optional{, uuid}}}}}} Add an entry to the Component table, and make this component the - current for this directory. If no component name is given, the - directory name is used. If no feature is given, the current feature - is used. If no flags are given, the directory's default flags are - used. If no keyfile is given, the KeyPath is left null in the + current component for this directory. If no component name is given, the + directory name is used. If no \var{feature} is given, the current feature + is used. If no \var{flags} are given, the directory's default flags are + used. If no \var{keyfile} is given, the KeyPath is left null in the Component table. \end{methoddesc} \begin{methoddesc}[Directory]{add_file}{file\optional{, src\optional{, version\optional{, language}}}} Add a file to the current component of the directory, starting a new - one one if there is no current component. By default, the file name - in the source and the file table will be identical. If the src file + one if there is no current component. By default, the file name + in the source and the file table will be identical. If the \var{src} file is specified, it is interpreted relative to the current - directory. Optionally, a version and a language can be specified for + directory. Optionally, a \var{version} and a \var{language} can be specified for the entry in the File table. \end{methoddesc} \begin{methoddesc}[Directory]{glob}{pattern\optional{, exclude}} Add a list of files to the current component as specified in the glob - pattern. Individual files can be excluded in the exclude list. + pattern. Individual files can be excluded in the \var{exclude} list. \end{methoddesc} \begin{methoddesc}[Directory]{remove_pyc}{} - Remove .pyc/.pyo files on uninstall + Remove \code{.pyc}/\code{.pyo} files on uninstall. \end{methoddesc} \begin{seealso} @@ -409,14 +409,14 @@ installing Python packages. \begin{classdesc}{Dialog}{db, name, x, y, w, h, attr, title, first, default, cancel} - Return a new Dialog object. An entry in the \code{Dialog} table + Return a new \class{Dialog} object. An entry in the \code{Dialog} table is made, with the specified coordinates, dialog attributes, title, name of the first, default, and cancel controls. \end{classdesc} \begin{methoddesc}[Dialog]{control}{name, type, x, y, width, height, attributes, property, text, control_next, help} - Return a new Control object. An entry in the \code{Control} table + Return a new \class{Control} object. An entry in the \code{Control} table is made with the specified parameters. This is a generic method; for specific types, specialized methods -- cgit v0.12 From c4edb0ec81f437b84a4011e3a375892d48d0bd6c Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 2 May 2006 04:43:14 +0000 Subject: SF #1479181: split open() and file() from being aliases for each other. --- Doc/lib/libfuncs.tex | 12 +++++------- Lib/test/test_subprocess.py | 4 ++-- Misc/NEWS | 2 ++ Objects/fileobject.c | 4 ---- Python/bltinmodule.c | 18 ++++++++++++++---- 5 files changed, 23 insertions(+), 17 deletions(-) diff --git a/Doc/lib/libfuncs.tex b/Doc/lib/libfuncs.tex index 686db39..ff81faa 100644 --- a/Doc/lib/libfuncs.tex +++ b/Doc/lib/libfuncs.tex @@ -455,12 +455,7 @@ class C: after any I/O has been performed, and there's no reliable way to determine whether this is the case.} - The \function{file()} constructor is new in Python 2.2 and is an - alias for \function{open()}. Both spellings are equivalent. The - intent is for \function{open()} to continue to be preferred for use - as a factory function which returns a new \class{file} object. The - spelling, \class{file} is more suited to type testing (for example, - writing \samp{isinstance(f, file)}). + \versionadded{2.2} \end{funcdesc} \begin{funcdesc}{filter}{function, list} @@ -725,7 +720,10 @@ class C: \end{funcdesc} \begin{funcdesc}{open}{filename\optional{, mode\optional{, bufsize}}} - An alias for the \function{file()} function above. + A wrapper for the \function{file()} function above. The intent is + for \function{open()} to be preferred for use as a factory function + returning a new \class{file} object. \class{file} is more suited to + type testing (for example, writing \samp{isinstance(f, file)}). \end{funcdesc} \begin{funcdesc}{ord}{c} diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py index c351ee9..88a4baa 100644 --- a/Lib/test/test_subprocess.py +++ b/Lib/test/test_subprocess.py @@ -347,7 +347,7 @@ class ProcessTestCase(unittest.TestCase): stdout=subprocess.PIPE, universal_newlines=1) stdout = p.stdout.read() - if hasattr(open, 'newlines'): + if hasattr(p.stdout, 'newlines'): # Interpreter with universal newline support self.assertEqual(stdout, "line1\nline2\nline3\nline4\nline5\nline6") @@ -374,7 +374,7 @@ class ProcessTestCase(unittest.TestCase): stdout=subprocess.PIPE, stderr=subprocess.PIPE, universal_newlines=1) (stdout, stderr) = p.communicate() - if hasattr(open, 'newlines'): + if hasattr(stdout, 'newlines'): # Interpreter with universal newline support self.assertEqual(stdout, "line1\nline2\nline3\nline4\nline5\nline6") diff --git a/Misc/NEWS b/Misc/NEWS index 1a180c2..8d88d9d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.5 alpha 2? Core and builtins ----------------- +- Patch #1479181: split open() and file() from being aliases for each other. + - Bug #1465834: 'bdist_wininst preinstall script support' was fixed by converting these apis from macros into exported functions again: diff --git a/Objects/fileobject.c b/Objects/fileobject.c index e08afe6..25b3361 100644 --- a/Objects/fileobject.c +++ b/Objects/fileobject.c @@ -2025,10 +2025,6 @@ PyDoc_STR( "'\\r', '\\n', '\\r\\n' or a tuple containing all the newline types seen.\n" "\n" "'U' cannot be combined with 'w' or '+' mode.\n" -) -PyDoc_STR( -"\n" -"Note: open() is an alias for file()." ); PyTypeObject PyFile_Type = { diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c index 27b4811..6fcc05e 100644 --- a/Python/bltinmodule.c +++ b/Python/bltinmodule.c @@ -1342,6 +1342,18 @@ Return the octal representation of an integer or long integer."); static PyObject * +builtin_open(PyObject *self, PyObject *args, PyObject *kwds) +{ + return PyObject_Call((PyObject*)&PyFile_Type, args, kwds); +} + +PyDoc_STRVAR(open_doc, +"open(name[, mode[, buffering]]) -> file object\n\ +\n\ +Open a file using the file() type, returns a file object."); + + +static PyObject * builtin_ord(PyObject *self, PyObject* obj) { long ord; @@ -2247,6 +2259,7 @@ static PyMethodDef builtin_methods[] = { {"max", (PyCFunction)builtin_max, METH_VARARGS | METH_KEYWORDS, max_doc}, {"min", (PyCFunction)builtin_min, METH_VARARGS | METH_KEYWORDS, min_doc}, {"oct", builtin_oct, METH_O, oct_doc}, + {"open", (PyCFunction)builtin_open, METH_VARARGS | METH_KEYWORDS, open_doc}, {"ord", builtin_ord, METH_O, ord_doc}, {"pow", builtin_pow, METH_VARARGS, pow_doc}, {"range", builtin_range, METH_VARARGS, range_doc}, @@ -2313,6 +2326,7 @@ _PyBuiltin_Init(void) #endif SETBUILTIN("dict", &PyDict_Type); SETBUILTIN("enumerate", &PyEnum_Type); + SETBUILTIN("file", &PyFile_Type); SETBUILTIN("float", &PyFloat_Type); SETBUILTIN("frozenset", &PyFrozenSet_Type); SETBUILTIN("property", &PyProperty_Type); @@ -2329,10 +2343,6 @@ _PyBuiltin_Init(void) SETBUILTIN("tuple", &PyTuple_Type); SETBUILTIN("type", &PyType_Type); SETBUILTIN("xrange", &PyRange_Type); - - /* Note that open() is just an alias of file(). */ - SETBUILTIN("open", &PyFile_Type); - SETBUILTIN("file", &PyFile_Type); #ifdef Py_USING_UNICODE SETBUILTIN("unicode", &PyUnicode_Type); #endif -- cgit v0.12 From a6d01cec3ff3b945565653f96141c693af639924 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 2 May 2006 06:23:22 +0000 Subject: Try to fix breakage caused by patch #1479181, r45850 --- Lib/subprocess.py | 4 ++-- Lib/test/test_subprocess.py | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/Lib/subprocess.py b/Lib/subprocess.py index 4f38314..87508cc 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -872,7 +872,7 @@ class Popen(object): # object do the translation: It is based on stdio, which is # impossible to combine with select (unless forcing no # buffering). - if self.universal_newlines and hasattr(open, 'newlines'): + if self.universal_newlines and hasattr(file, 'newlines'): if stdout: stdout = self._translate_newlines(stdout) if stderr: @@ -1141,7 +1141,7 @@ class Popen(object): # object do the translation: It is based on stdio, which is # impossible to combine with select (unless forcing no # buffering). - if self.universal_newlines and hasattr(open, 'newlines'): + if self.universal_newlines and hasattr(file, 'newlines'): if stdout: stdout = self._translate_newlines(stdout) if stderr: diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py index 88a4baa..edf5bd0 100644 --- a/Lib/test/test_subprocess.py +++ b/Lib/test/test_subprocess.py @@ -347,7 +347,7 @@ class ProcessTestCase(unittest.TestCase): stdout=subprocess.PIPE, universal_newlines=1) stdout = p.stdout.read() - if hasattr(p.stdout, 'newlines'): + if hasattr(file, 'newlines'): # Interpreter with universal newline support self.assertEqual(stdout, "line1\nline2\nline3\nline4\nline5\nline6") @@ -374,7 +374,7 @@ class ProcessTestCase(unittest.TestCase): stdout=subprocess.PIPE, stderr=subprocess.PIPE, universal_newlines=1) (stdout, stderr) = p.communicate() - if hasattr(stdout, 'newlines'): + if hasattr(file, 'newlines'): # Interpreter with universal newline support self.assertEqual(stdout, "line1\nline2\nline3\nline4\nline5\nline6") -- cgit v0.12 From 017e68c413be6262eb1e71b0f0c5676d6db33a43 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Tue, 2 May 2006 06:53:59 +0000 Subject: SF #1479988: add methods to allow access to weakrefs for the weakref.WeakKeyDictionary and weakref.WeakValueDictionary --- Doc/lib/libweakref.tex | 33 +++++++++++++++++++++++++++++++++ Lib/test/test_weakref.py | 44 ++++++++++++++++++++++++++++++++++++++++++++ Lib/weakref.py | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 125 insertions(+) diff --git a/Doc/lib/libweakref.tex b/Doc/lib/libweakref.tex index 840b674..fc949e6 100644 --- a/Doc/lib/libweakref.tex +++ b/Doc/lib/libweakref.tex @@ -147,6 +147,24 @@ information. to vanish "by magic" (as a side effect of garbage collection).} \end{classdesc} +\class{WeakKeyDictionary} objects have the following additional +methods. These expose the internal references directly. The +references are not guaranteed to be ``live'' at the time they are +used, so the result of calling the references needs to be checked +before being used. This can be used to avoid creating references that +will cause the garbage collector to keep the keys around longer than +needed. + +\begin{methoddesc}{iterkeyrefs}{} + Return an iterator that yields the weak references to the keys. + \versionadded{2.5} +\end{methoddesc} + +\begin{methoddesc}{keyrefs}{} + Return a list of weak references to the keys. + \versionadded{2.5} +\end{methoddesc} + \begin{classdesc}{WeakValueDictionary}{\optional{dict}} Mapping class that references values weakly. Entries in the dictionary will be discarded when no strong reference to the value @@ -160,6 +178,21 @@ information. to vanish "by magic" (as a side effect of garbage collection).} \end{classdesc} +\class{WeakValueDictionary} objects have the following additional +methods. These method have the same issues as the +\method{iterkeyrefs()} and \method{keyrefs()} methods of +\class{WeakKeyDictionary} objects. + +\begin{methoddesc}{itervaluerefs}{} + Return an iterator that yields the weak references to the values. + \versionadded{2.5} +\end{methoddesc} + +\begin{methoddesc}{valuerefs}{} + Return a list of weak references to the values. + \versionadded{2.5} +\end{methoddesc} + \begin{datadesc}{ReferenceType} The type object for weak references objects. \end{datadesc} diff --git a/Lib/test/test_weakref.py b/Lib/test/test_weakref.py index 9634ef2..392e5fa 100644 --- a/Lib/test/test_weakref.py +++ b/Lib/test/test_weakref.py @@ -769,10 +769,54 @@ class MappingTestCase(TestBase): dict, objects = self.make_weak_keyed_dict() self.check_iters(dict) + # Test keyrefs() + refs = dict.keyrefs() + self.assertEqual(len(refs), len(objects)) + objects2 = list(objects) + for wr in refs: + ob = wr() + self.assert_(dict.has_key(ob)) + self.assert_(ob in dict) + self.assertEqual(ob.arg, dict[ob]) + objects2.remove(ob) + self.assertEqual(len(objects2), 0) + + # Test iterkeyrefs() + objects2 = list(objects) + self.assertEqual(len(list(dict.iterkeyrefs())), len(objects)) + for wr in dict.iterkeyrefs(): + ob = wr() + self.assert_(dict.has_key(ob)) + self.assert_(ob in dict) + self.assertEqual(ob.arg, dict[ob]) + objects2.remove(ob) + self.assertEqual(len(objects2), 0) + def test_weak_valued_iters(self): dict, objects = self.make_weak_valued_dict() self.check_iters(dict) + # Test valuerefs() + refs = dict.valuerefs() + self.assertEqual(len(refs), len(objects)) + objects2 = list(objects) + for wr in refs: + ob = wr() + self.assertEqual(ob, dict[ob.arg]) + self.assertEqual(ob.arg, dict[ob.arg].arg) + objects2.remove(ob) + self.assertEqual(len(objects2), 0) + + # Test itervaluerefs() + objects2 = list(objects) + self.assertEqual(len(list(dict.itervaluerefs())), len(objects)) + for wr in dict.itervaluerefs(): + ob = wr() + self.assertEqual(ob, dict[ob.arg]) + self.assertEqual(ob.arg, dict[ob.arg].arg) + objects2.remove(ob) + self.assertEqual(len(objects2), 0) + def check_iters(self, dict): # item iterator: items = dict.items() diff --git a/Lib/weakref.py b/Lib/weakref.py index 09bd0be..4f6d757 100644 --- a/Lib/weakref.py +++ b/Lib/weakref.py @@ -118,6 +118,18 @@ class WeakValueDictionary(UserDict.UserDict): def __iter__(self): return self.data.iterkeys() + def itervaluerefs(self): + """Return an iterator that yields the weak references to the values. + + The references are not guaranteed to be 'live' at the time + they are used, so the result of calling the references needs + to be checked before being used. This can be used to avoid + creating references that will cause the garbage collector to + keep the values around longer than needed. + + """ + return self.data.itervalues() + def itervalues(self): for wr in self.data.itervalues(): obj = wr() @@ -162,6 +174,18 @@ class WeakValueDictionary(UserDict.UserDict): if len(kwargs): self.update(kwargs) + def valuerefs(self): + """Return a list of weak references to the values. + + The references are not guaranteed to be 'live' at the time + they are used, so the result of calling the references needs + to be checked before being used. This can be used to avoid + creating references that will cause the garbage collector to + keep the values around longer than needed. + + """ + return self.data.values() + def values(self): L = [] for wr in self.data.values(): @@ -263,6 +287,18 @@ class WeakKeyDictionary(UserDict.UserDict): if key is not None: yield key, value + def iterkeyrefs(self): + """Return an iterator that yields the weak references to the keys. + + The references are not guaranteed to be 'live' at the time + they are used, so the result of calling the references needs + to be checked before being used. This can be used to avoid + creating references that will cause the garbage collector to + keep the keys around longer than needed. + + """ + return self.data.iterkeys() + def iterkeys(self): for wr in self.data.iterkeys(): obj = wr() @@ -275,6 +311,18 @@ class WeakKeyDictionary(UserDict.UserDict): def itervalues(self): return self.data.itervalues() + def keyrefs(self): + """Return a list of weak references to the keys. + + The references are not guaranteed to be 'live' at the time + they are used, so the result of calling the references needs + to be checked before being used. This can be used to avoid + creating references that will cause the garbage collector to + keep the keys around longer than needed. + + """ + return self.data.keys() + def keys(self): L = [] for wr in self.data.keys(): -- cgit v0.12 From 9652baaf448571ff382fdba868b9402fd3b58751 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 2 May 2006 07:27:47 +0000 Subject: Fix breakage from patch 1471883 (r45800 & r45808) on OSF/1. The problem was that pyconfig.h was being included before some system headers which caused redefinitions and other breakage. This moves system headers after expat_config.h which includes pyconfig.h. --- Modules/expat/xmlparse.c | 8 ++++---- Modules/expat/xmlrole.c | 4 ++-- Modules/expat/xmltok.c | 4 ++-- 3 files changed, 8 insertions(+), 8 deletions(-) diff --git a/Modules/expat/xmlparse.c b/Modules/expat/xmlparse.c index 3372bc9..42d95b7 100644 --- a/Modules/expat/xmlparse.c +++ b/Modules/expat/xmlparse.c @@ -2,10 +2,6 @@ See the file COPYING for copying permission. */ -#include -#include /* memset(), memcpy() */ -#include - #define XML_BUILDING_EXPAT 1 #ifdef COMPILED_FROM_DSP @@ -16,6 +12,10 @@ #include #endif /* ndef COMPILED_FROM_DSP */ +#include +#include /* memset(), memcpy() */ +#include + #include "expat.h" #ifdef XML_UNICODE diff --git a/Modules/expat/xmlrole.c b/Modules/expat/xmlrole.c index 1924fcb..2587fdf 100644 --- a/Modules/expat/xmlrole.c +++ b/Modules/expat/xmlrole.c @@ -2,8 +2,6 @@ See the file COPYING for copying permission. */ -#include - #ifdef COMPILED_FROM_DSP #include "winconfig.h" #elif defined(MACOS_CLASSIC) @@ -14,6 +12,8 @@ #endif #endif /* ndef COMPILED_FROM_DSP */ +#include + #include "expat_external.h" #include "internal.h" #include "xmlrole.h" diff --git a/Modules/expat/xmltok.c b/Modules/expat/xmltok.c index 160fa40..8b9d997 100644 --- a/Modules/expat/xmltok.c +++ b/Modules/expat/xmltok.c @@ -2,8 +2,6 @@ See the file COPYING for copying permission. */ -#include - #ifdef COMPILED_FROM_DSP #include "winconfig.h" #elif defined(MACOS_CLASSIC) @@ -14,6 +12,8 @@ #endif #endif /* ndef COMPILED_FROM_DSP */ +#include + #include "expat_external.h" #include "internal.h" #include "xmltok.h" -- cgit v0.12 From 4b4a63e30a8f300e545f2c44b4c456c74718aa79 Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Tue, 2 May 2006 08:35:36 +0000 Subject: Replaced my dumb way of calculating seconds to midnight with Tim Peters' much more sensible suggestion. What was I thinking ?!? --- Lib/logging/handlers.py | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/Lib/logging/handlers.py b/Lib/logging/handlers.py index 8e569a7..e0da254 100644 --- a/Lib/logging/handlers.py +++ b/Lib/logging/handlers.py @@ -44,6 +44,8 @@ DEFAULT_HTTP_LOGGING_PORT = 9022 DEFAULT_SOAP_LOGGING_PORT = 9023 SYSLOG_UDP_PORT = 514 +_MIDNIGHT = 24 * 60 * 60 # number of seconds in a day + class BaseRotatingHandler(logging.FileHandler): """ Base class for handlers that rotate log files at a certain point. @@ -217,12 +219,8 @@ class TimedRotatingFileHandler(BaseRotatingHandler): currentMinute = t[4] currentSecond = t[5] # r is the number of seconds left between now and midnight - if (currentMinute == 0) and (currentSecond == 0): - r = (24 - currentHour) * 60 * 60 # number of hours in seconds - else: - r = (23 - currentHour) * 60 * 60 - r = r + (59 - currentMinute) * 60 # plus the number of minutes (in secs) - r = r + (60 - currentSecond) # plus the number of seconds + r = _MIDNIGHT - ((currentHour * 60 + currentMinute) * 60 + + currentSecond) self.rolloverAt = currentTime + r # If we are rolling over on a certain day, add in the number of days until # the next rollover, but offset by 1 since we just calculated the time -- cgit v0.12 From a883701dff079948f1f74cbbabb4d88a63794d2b Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 2 May 2006 11:30:03 +0000 Subject: Provide encoding as keyword argument; soften warning paragraph about encodings --- Doc/whatsnew/whatsnew25.tex | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 9d6932b..1c8dc2b 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1724,14 +1724,15 @@ tree.write('output.xml') # Encoding is UTF-8 f = open('output.xml', 'w') -tree.write(f, 'utf-8') +tree.write(f, encoding='utf-8') \end{verbatim} -(Caution: the default encoding used for output is ASCII, which isn't -very useful for general XML work, raising an exception if there are -any characters with values greater than 127. You should always -specify a different encoding such as UTF-8 that can handle any Unicode -character.) +(Caution: the default encoding used for output is ASCII. For general +XML work, where an element's name may contain arbitrary Unicode +characters, ASCII isn't a very useful encoding because it will raise +an exception if an element's name contains any characters with values +greater than 127. Therefore, it's best to specify a different +encoding such as UTF-8 that can handle any Unicode character.) This section is only a partial description of the ElementTree interfaces. Please read the package's official documentation for more details. -- cgit v0.12 From 8f6cbe150228f175b57b7a774d0a630febe72244 Mon Sep 17 00:00:00 2001 From: Guido van Rossum Date: Tue, 2 May 2006 17:36:09 +0000 Subject: Fix the formatting of KeyboardInterrupt -- a bad issubclass() call. --- Lib/test/test_traceback.py | 6 ++++++ Lib/traceback.py | 2 +- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_traceback.py b/Lib/test/test_traceback.py index 22c0456..1b59f98 100644 --- a/Lib/test/test_traceback.py +++ b/Lib/test/test_traceback.py @@ -103,6 +103,12 @@ def test(): import sys sys.exc_traceback.__members__ + def test_base_exception(self): + # Test that exceptions derived from BaseException are formatted right + e = KeyboardInterrupt() + lst = traceback.format_exception_only(e.__class__, e) + self.assertEqual(lst, ['KeyboardInterrupt\n']) + def test_main(): run_unittest(TracebackCases) diff --git a/Lib/traceback.py b/Lib/traceback.py index 454eb1b..d900f52 100644 --- a/Lib/traceback.py +++ b/Lib/traceback.py @@ -158,7 +158,7 @@ def format_exception_only(etype, value): """ list = [] if (type(etype) == types.ClassType - or (isinstance(etype, type) and issubclass(etype, Exception))): + or (isinstance(etype, type) and issubclass(etype, BaseException))): stype = etype.__name__ else: stype = etype -- cgit v0.12 From da5b701aeef755f2317a41e36cc950cfdc0c95cb Mon Sep 17 00:00:00 2001 From: Guido van Rossum Date: Tue, 2 May 2006 19:47:52 +0000 Subject: Get rid of __context__, per the latest changes to PEP 343 and python-dev discussion. There are two places of documentation that still mention __context__: Doc/lib/libstdtypes.tex -- I wasn't quite sure how to rewrite that without spending a whole lot of time thinking about it; and whatsnew, which Andrew usually likes to change himself. --- Doc/lib/libcontextlib.tex | 47 -------------------------- Doc/ref/ref3.tex | 16 --------- Doc/ref/ref7.tex | 13 +++----- Lib/calendar.py | 3 -- Lib/compiler/pycodegen.py | 2 -- Lib/contextlib.py | 10 ++---- Lib/decimal.py | 2 +- Lib/dummy_thread.py | 3 -- Lib/test/test_contextlib.py | 10 +++--- Lib/test/test_with.py | 81 ++++----------------------------------------- Lib/threading.py | 13 +++----- Misc/Vim/syntax_test.py | 2 -- Modules/threadmodule.c | 9 ----- Objects/fileobject.c | 5 --- Python/compile.c | 13 ++------ 15 files changed, 27 insertions(+), 202 deletions(-) diff --git a/Doc/lib/libcontextlib.tex b/Doc/lib/libcontextlib.tex index 9ff8524..6c80a71 100644 --- a/Doc/lib/libcontextlib.tex +++ b/Doc/lib/libcontextlib.tex @@ -54,34 +54,6 @@ action (rather than to suppress it entirely), the generator must reraise that exception. Otherwise the \keyword{with} statement will treat the exception as having been handled, and resume execution with the statement immediately following the \keyword{with} statement. - -Note that you can use \code{@contextfactory} to define a context -manager's \method{__context__} method. This is usually more -convenient than creating another class just to serve as a context -object. For example: - -\begin{verbatim} -from __future__ import with_statement -from contextlib import contextfactory - -class Tag: - def __init__(self, name): - self.name = name - - @contextfactory - def __context__(self): - print "<%s>" % self.name - yield self - print "" % self.name - -h1 = Tag("h1") - ->>> with h1 as me: -... print "hello from", me -

-hello from <__main__.Tag instance at 0x402ce8ec> -

-\end{verbatim} \end{funcdesc} \begin{funcdesc}{nested}{ctx1\optional{, ctx2\optional{, ...}}} @@ -147,25 +119,6 @@ with closing(urllib.urlopen('http://www.python.org')) as page: without needing to explicitly close \code{page}. Even if an error occurs, \code{page.close()} will be called when the \keyword{with} block is exited. - -Context managers with a close method can use this context factory -to easily implement their own \method{__context__()} method. -\begin{verbatim} -from __future__ import with_statement -from contextlib import closing - -class MyClass: - def close(self): - print "Closing", self - def __context__(self): - return closing(self) - ->>> with MyClass() as x: -... print "Hello from", x -... -Hello from <__main__.MyClass instance at 0xb7df02ec> -Closing <__main__.MyClass instance at 0xb7df02ec> -\end{verbatim} \end{funcdesc} \begin{seealso} diff --git a/Doc/ref/ref3.tex b/Doc/ref/ref3.tex index d22448c..ba0594f 100644 --- a/Doc/ref/ref3.tex +++ b/Doc/ref/ref3.tex @@ -2138,22 +2138,6 @@ For more information on context managers and context objects, see ``\ulink{Context Types}{../lib/typecontext.html}'' in the \citetitle[../lib/lib.html]{Python Library Reference}. -\begin{methoddesc}[context manager]{__context__}{self} -Invoked when the object is used as the context expression of a -\keyword{with} statement. The returned object must implement -\method{__enter__()} and \method{__exit__()} methods. - -Context managers written in Python can also implement this method -using a generator function decorated with the -\function{contextlib.contextfactory} decorator, as this can be simpler -than writing individual \method{__enter__()} and \method{__exit__()} -methods on a separate object when the state to be managed is complex. - -\keyword{with} statement context objects also need to implement this -method; they are required to return themselves (that is, this method -will simply return \var{self}). -\end{methoddesc} - \begin{methoddesc}[with statement context]{__enter__}{self} Enter the runtime context related to this object. The \keyword{with} statement will bind this method's return value to the target(s) diff --git a/Doc/ref/ref7.tex b/Doc/ref/ref7.tex index 4453e87..4a23133 100644 --- a/Doc/ref/ref7.tex +++ b/Doc/ref/ref7.tex @@ -322,21 +322,18 @@ be encapsulated for convenient reuse. \begin{productionlist} \production{with_stmt} - {"with" \token{expression} ["as" target_list] ":" \token{suite}} + {"with" \token{expression} ["as" target] ":" \token{suite}} \end{productionlist} The execution of the \keyword{with} statement proceeds as follows: \begin{enumerate} -\item The context expression is evaluated, to obtain a context manager. +\item The context expression is evaluated to obtain a context manager. -\item The context manger's \method{__context__()} method is -invoked to obtain a \keyword{with} statement context object. +\item The context manager's \method{__enter__()} method is invoked. -\item The context object's \method{__enter__()} method is invoked. - -\item If a target list was included in the \keyword{with} +\item If a target was included in the \keyword{with} statement, the return value from \method{__enter__()} is assigned to it. \note{The \keyword{with} statement guarantees that if the @@ -347,7 +344,7 @@ an error occurring within the suite would be. See step 6 below.} \item The suite is executed. -\item The context object's \method{__exit__()} method is invoked. If +\item The context manager's \method{__exit__()} method is invoked. If an exception caused the suite to be exited, its type, value, and traceback are passed as arguments to \method{__exit__()}. Otherwise, three \constant{None} arguments are supplied. diff --git a/Lib/calendar.py b/Lib/calendar.py index 7800aae..00948ef 100644 --- a/Lib/calendar.py +++ b/Lib/calendar.py @@ -484,9 +484,6 @@ class TimeEncoding: def __init__(self, locale): self.locale = locale - def __context__(self): - return self - def __enter__(self): self.oldlocale = locale.setlocale(locale.LC_TIME, self.locale) return locale.getlocale(locale.LC_TIME)[1] diff --git a/Lib/compiler/pycodegen.py b/Lib/compiler/pycodegen.py index f25b3fb..d5d68aa 100644 --- a/Lib/compiler/pycodegen.py +++ b/Lib/compiler/pycodegen.py @@ -833,8 +833,6 @@ class CodeGenerator: self.__with_count += 1 self.set_lineno(node) self.visit(node.expr) - self.emit('LOAD_ATTR', '__context__') - self.emit('CALL_FUNCTION', 0) self.emit('DUP_TOP') self.emit('LOAD_ATTR', '__exit__') self._implicitNameOp('STORE', exitvar) diff --git a/Lib/contextlib.py b/Lib/contextlib.py index 4e3b9c2..9d2c6a3 100644 --- a/Lib/contextlib.py +++ b/Lib/contextlib.py @@ -10,9 +10,6 @@ class GeneratorContext(object): def __init__(self, gen): self.gen = gen - def __context__(self): - return self - def __enter__(self): try: return self.gen.next() @@ -88,7 +85,7 @@ def contextfactory(func): @contextfactory -def nested(*contexts): +def nested(*managers): """Support multiple context managers in a single with-statement. Code like this: @@ -109,8 +106,7 @@ def nested(*contexts): exc = (None, None, None) try: try: - for context in contexts: - mgr = context.__context__() + for mgr in managers: exit = mgr.__exit__ enter = mgr.__enter__ vars.append(enter()) @@ -152,8 +148,6 @@ class closing(object): """ def __init__(self, thing): self.thing = thing - def __context__(self): - return self def __enter__(self): return self.thing def __exit__(self, *exc_info): diff --git a/Lib/decimal.py b/Lib/decimal.py index 875e38a..2f989a8 100644 --- a/Lib/decimal.py +++ b/Lib/decimal.py @@ -2248,7 +2248,7 @@ class Context(object): s.append('traps=[' + ', '.join([t.__name__ for t, v in self.traps.items() if v]) + ']') return ', '.join(s) + ')' - def __context__(self): + def context_manager(self): return WithStatementContext(self.copy()) def clear_flags(self): diff --git a/Lib/dummy_thread.py b/Lib/dummy_thread.py index d69d840..21fd03f 100644 --- a/Lib/dummy_thread.py +++ b/Lib/dummy_thread.py @@ -118,9 +118,6 @@ class LockType(object): def __exit__(self, typ, val, tb): self.release() - def __context__(self): - return self - def release(self): """Release the dummy lock.""" # XXX Perhaps shouldn't actually bother to test? Could lead diff --git a/Lib/test/test_contextlib.py b/Lib/test/test_contextlib.py index 53f23b2..8d3dd1a 100644 --- a/Lib/test/test_contextlib.py +++ b/Lib/test/test_contextlib.py @@ -51,7 +51,7 @@ class ContextManagerTestCase(unittest.TestCase): @contextfactory def whee(): yield - ctx = whee().__context__() + ctx = whee() ctx.__enter__() # Calling __exit__ should not result in an exception self.failIf(ctx.__exit__(TypeError, TypeError("foo"), None)) @@ -63,7 +63,7 @@ class ContextManagerTestCase(unittest.TestCase): yield except: yield - ctx = whoo().__context__() + ctx = whoo() ctx.__enter__() self.assertRaises( RuntimeError, ctx.__exit__, TypeError, TypeError("foo"), None @@ -152,8 +152,6 @@ class NestedTestCase(unittest.TestCase): def a(): yield 1 class b(object): - def __context__(self): - return self def __enter__(self): return 2 def __exit__(self, *exc_info): @@ -341,12 +339,12 @@ class DecimalContextTestCase(unittest.TestCase): orig_context = ctx.copy() try: ctx.prec = save_prec = decimal.ExtendedContext.prec + 5 - with decimal.ExtendedContext: + with decimal.ExtendedContext.context_manager(): self.assertEqual(decimal.getcontext().prec, decimal.ExtendedContext.prec) self.assertEqual(decimal.getcontext().prec, save_prec) try: - with decimal.ExtendedContext: + with decimal.ExtendedContext.context_manager(): self.assertEqual(decimal.getcontext().prec, decimal.ExtendedContext.prec) 1/0 diff --git a/Lib/test/test_with.py b/Lib/test/test_with.py index 7adb05e..765bfec 100644 --- a/Lib/test/test_with.py +++ b/Lib/test/test_with.py @@ -17,15 +17,10 @@ from test.test_support import run_unittest class MockContextManager(GeneratorContext): def __init__(self, gen): GeneratorContext.__init__(self, gen) - self.context_called = False self.enter_called = False self.exit_called = False self.exit_args = None - def __context__(self): - self.context_called = True - return GeneratorContext.__context__(self) - def __enter__(self): self.enter_called = True return GeneratorContext.__enter__(self) @@ -60,21 +55,17 @@ def mock_contextmanager_generator(): class Nested(object): - def __init__(self, *contexts): - self.contexts = contexts + def __init__(self, *managers): + self.managers = managers self.entered = None - def __context__(self): - return self - def __enter__(self): if self.entered is not None: raise RuntimeError("Context is not reentrant") self.entered = deque() vars = [] try: - for context in self.contexts: - mgr = context.__context__() + for mgr in self.managers: vars.append(mgr.__enter__()) self.entered.appendleft(mgr) except: @@ -99,17 +90,12 @@ class Nested(object): class MockNested(Nested): - def __init__(self, *contexts): - Nested.__init__(self, *contexts) - self.context_called = False + def __init__(self, *managers): + Nested.__init__(self, *managers) self.enter_called = False self.exit_called = False self.exit_args = None - def __context__(self): - self.context_called = True - return Nested.__context__(self) - def __enter__(self): self.enter_called = True return Nested.__enter__(self) @@ -126,24 +112,8 @@ class FailureTestCase(unittest.TestCase): with foo: pass self.assertRaises(NameError, fooNotDeclared) - def testContextAttributeError(self): - class LacksContext(object): - def __enter__(self): - pass - - def __exit__(self, type, value, traceback): - pass - - def fooLacksContext(): - foo = LacksContext() - with foo: pass - self.assertRaises(AttributeError, fooLacksContext) - def testEnterAttributeError(self): class LacksEnter(object): - def __context__(self): - pass - def __exit__(self, type, value, traceback): pass @@ -154,9 +124,6 @@ class FailureTestCase(unittest.TestCase): def testExitAttributeError(self): class LacksExit(object): - def __context__(self): - pass - def __enter__(self): pass @@ -192,27 +159,10 @@ class FailureTestCase(unittest.TestCase): 'with mock as (foo, None, bar):\n' ' pass') - def testContextThrows(self): - class ContextThrows(object): - def __context__(self): - raise RuntimeError("Context threw") - - def shouldThrow(): - ct = ContextThrows() - self.foo = None - with ct as self.foo: - pass - self.assertRaises(RuntimeError, shouldThrow) - self.assertEqual(self.foo, None) - def testEnterThrows(self): class EnterThrows(object): - def __context__(self): - return self - def __enter__(self): - raise RuntimeError("Context threw") - + raise RuntimeError("Enter threw") def __exit__(self, *args): pass @@ -226,8 +176,6 @@ class FailureTestCase(unittest.TestCase): def testExitThrows(self): class ExitThrows(object): - def __context__(self): - return self def __enter__(self): return def __exit__(self, *args): @@ -241,13 +189,11 @@ class ContextmanagerAssertionMixin(object): TEST_EXCEPTION = RuntimeError("test exception") def assertInWithManagerInvariants(self, mock_manager): - self.assertTrue(mock_manager.context_called) self.assertTrue(mock_manager.enter_called) self.assertFalse(mock_manager.exit_called) self.assertEqual(mock_manager.exit_args, None) def assertAfterWithManagerInvariants(self, mock_manager, exit_args): - self.assertTrue(mock_manager.context_called) self.assertTrue(mock_manager.enter_called) self.assertTrue(mock_manager.exit_called) self.assertEqual(mock_manager.exit_args, exit_args) @@ -268,7 +214,6 @@ class ContextmanagerAssertionMixin(object): raise self.TEST_EXCEPTION def assertAfterWithManagerInvariantsWithError(self, mock_manager): - self.assertTrue(mock_manager.context_called) self.assertTrue(mock_manager.enter_called) self.assertTrue(mock_manager.exit_called) self.assertEqual(mock_manager.exit_args[0], RuntimeError) @@ -472,7 +417,6 @@ class ExceptionalTestCase(unittest.TestCase, ContextmanagerAssertionMixin): # The inner statement stuff should never have been touched self.assertEqual(self.bar, None) - self.assertFalse(mock_b.context_called) self.assertFalse(mock_b.enter_called) self.assertFalse(mock_b.exit_called) self.assertEqual(mock_b.exit_args, None) @@ -506,13 +450,9 @@ class ExceptionalTestCase(unittest.TestCase, ContextmanagerAssertionMixin): self.assertRaises(StopIteration, shouldThrow) def testRaisedStopIteration2(self): - class cm (object): - def __context__(self): - return self - + class cm(object): def __enter__(self): pass - def __exit__(self, type, value, traceback): pass @@ -535,12 +475,8 @@ class ExceptionalTestCase(unittest.TestCase, ContextmanagerAssertionMixin): def testRaisedGeneratorExit2(self): class cm (object): - def __context__(self): - return self - def __enter__(self): pass - def __exit__(self, type, value, traceback): pass @@ -629,7 +565,6 @@ class AssignmentTargetTestCase(unittest.TestCase): def testMultipleComplexTargets(self): class C: - def __context__(self): return self def __enter__(self): return 1, 2, 3 def __exit__(self, t, v, tb): pass targets = {1: [0, 1, 2]} @@ -651,7 +586,6 @@ class ExitSwallowsExceptionTestCase(unittest.TestCase): def testExitTrueSwallowsException(self): class AfricanSwallow: - def __context__(self): return self def __enter__(self): pass def __exit__(self, t, v, tb): return True try: @@ -662,7 +596,6 @@ class ExitSwallowsExceptionTestCase(unittest.TestCase): def testExitFalseDoesntSwallowException(self): class EuropeanSwallow: - def __context__(self): return self def __enter__(self): pass def __exit__(self, t, v, tb): return False try: diff --git a/Lib/threading.py b/Lib/threading.py index 27ec6b4..c27140d 100644 --- a/Lib/threading.py +++ b/Lib/threading.py @@ -90,9 +90,6 @@ class _RLock(_Verbose): self.__owner and self.__owner.getName(), self.__count) - def __context__(self): - return self - def acquire(self, blocking=1): me = currentThread() if self.__owner is me: @@ -182,8 +179,11 @@ class _Condition(_Verbose): pass self.__waiters = [] - def __context__(self): - return self.__lock.__context__() + def __enter__(self): + return self.__lock.__enter__() + + def __exit__(self, *args): + return self.__lock.__exit__(*args) def __repr__(self): return "" % (self.__lock, len(self.__waiters)) @@ -278,9 +278,6 @@ class _Semaphore(_Verbose): self.__cond = Condition(Lock()) self.__value = value - def __context__(self): - return self - def acquire(self, blocking=1): rc = False self.__cond.acquire() diff --git a/Misc/Vim/syntax_test.py b/Misc/Vim/syntax_test.py index a530a25..ccc7f30 100644 --- a/Misc/Vim/syntax_test.py +++ b/Misc/Vim/syntax_test.py @@ -19,8 +19,6 @@ assert True # keyword def foo(): # function definition return [] class Bar(object): # Class definition - def __context__(self): - return self def __enter__(self): pass def __exit__(self, *args): diff --git a/Modules/threadmodule.c b/Modules/threadmodule.c index 83313df..9ac9881 100644 --- a/Modules/threadmodule.c +++ b/Modules/threadmodule.c @@ -98,13 +98,6 @@ PyDoc_STRVAR(locked_doc, \n\ Return whether the lock is in the locked state."); -static PyObject * -lock_context(lockobject *self) -{ - Py_INCREF(self); - return (PyObject *)self; -} - static PyMethodDef lock_methods[] = { {"acquire_lock", (PyCFunction)lock_PyThread_acquire_lock, METH_VARARGS, acquire_doc}, @@ -118,8 +111,6 @@ static PyMethodDef lock_methods[] = { METH_NOARGS, locked_doc}, {"locked", (PyCFunction)lock_locked_lock, METH_NOARGS, locked_doc}, - {"__context__", (PyCFunction)lock_context, - METH_NOARGS, PyDoc_STR("__context__() -> self.")}, {"__enter__", (PyCFunction)lock_PyThread_acquire_lock, METH_VARARGS, acquire_doc}, {"__exit__", (PyCFunction)lock_PyThread_release_lock, diff --git a/Objects/fileobject.c b/Objects/fileobject.c index 25b3361..0f166cd 100644 --- a/Objects/fileobject.c +++ b/Objects/fileobject.c @@ -1706,9 +1706,6 @@ PyDoc_STRVAR(close_doc, PyDoc_STRVAR(isatty_doc, "isatty() -> true or false. True if the file is connected to a tty device."); -PyDoc_STRVAR(context_doc, - "__context__() -> self."); - PyDoc_STRVAR(enter_doc, "__enter__() -> self."); @@ -1729,7 +1726,6 @@ static PyMethodDef file_methods[] = { {"flush", (PyCFunction)file_flush, METH_NOARGS, flush_doc}, {"close", (PyCFunction)file_close, METH_NOARGS, close_doc}, {"isatty", (PyCFunction)file_isatty, METH_NOARGS, isatty_doc}, - {"__context__", (PyCFunction)file_self, METH_NOARGS, context_doc}, {"__enter__", (PyCFunction)file_self, METH_NOARGS, enter_doc}, {"__exit__", (PyCFunction)file_close, METH_VARARGS, close_doc}, {NULL, NULL} /* sentinel */ @@ -2445,4 +2441,3 @@ Py_UniversalNewlineFread(char *buf, size_t n, #ifdef __cplusplus } #endif - diff --git a/Python/compile.c b/Python/compile.c index 8b6f2f1..15e7e15 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -3371,7 +3371,7 @@ expr_constant(expr_ty e) It is implemented roughly as: - context = (EXPR).__context__() + context = EXPR exit = context.__exit__ # not calling it value = context.__enter__() try: @@ -3387,17 +3387,12 @@ expr_constant(expr_ty e) static int compiler_with(struct compiler *c, stmt_ty s) { - static identifier context_attr, enter_attr, exit_attr; + static identifier enter_attr, exit_attr; basicblock *block, *finally; identifier tmpexit, tmpvalue = NULL; assert(s->kind == With_kind); - if (!context_attr) { - context_attr = PyString_InternFromString("__context__"); - if (!context_attr) - return 0; - } if (!enter_attr) { enter_attr = PyString_InternFromString("__enter__"); if (!enter_attr) @@ -3436,10 +3431,8 @@ compiler_with(struct compiler *c, stmt_ty s) PyArena_AddPyObject(c->c_arena, tmpvalue); } - /* Evaluate (EXPR).__context__() */ + /* Evaluate EXPR */ VISIT(c, expr, s->v.With.context_expr); - ADDOP_O(c, LOAD_ATTR, context_attr, names); - ADDOP_I(c, CALL_FUNCTION, 0); /* Squirrel away context.__exit__ */ ADDOP(c, DUP_TOP); -- cgit v0.12 From a71fd71c3e994089f11d78f09ea844c14727c1d2 Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Tue, 2 May 2006 19:52:32 +0000 Subject: Documentation bug: PySet_Pop() returns a new reference (because the caller becomes the owner of that reference). --- Doc/api/refcounts.dat | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/api/refcounts.dat b/Doc/api/refcounts.dat index 7bba011..ab6d865 100644 --- a/Doc/api/refcounts.dat +++ b/Doc/api/refcounts.dat @@ -1147,7 +1147,7 @@ PySet_Discard:PyObject*:key:-1:no effect if key not found PySet_New:PyObject*::+1: PySet_New:PyObject*:iterable:0: -PySet_Pop:PyObject*::0:or returns NULL and raises KeyError if set is empty +PySet_Pop:PyObject*::+1:or returns NULL and raises KeyError if set is empty PySet_Pop:PyObject*:set:0: PySet_Size:int::: -- cgit v0.12 From b2045837b69992d054aa12849b07a3b0c8b2bd09 Mon Sep 17 00:00:00 2001 From: Guido van Rossum Date: Tue, 2 May 2006 20:47:36 +0000 Subject: Hopefully this will fix the spurious failures of test_mailbox.py that I'm experiencing. (This code and mailbox.py itself are full of calls to file() that should be calls to open() -- but I'm not fixing those.) --- Lib/test/test_mailbox.py | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_mailbox.py b/Lib/test/test_mailbox.py index 6044071..18b966f 100644 --- a/Lib/test/test_mailbox.py +++ b/Lib/test/test_mailbox.py @@ -577,14 +577,18 @@ class TestMaildir(TestMailbox): # Remove old files from 'tmp' foo_path = os.path.join(self._path, 'tmp', 'foo') bar_path = os.path.join(self._path, 'tmp', 'bar') - file(foo_path, 'w').close() - file(bar_path, 'w').close() + f = open(foo_path, 'w') + f.write("@") + f.close() + f = open(bar_path, 'w') + f.write("@") + f.close() self._box.clean() self.assert_(os.path.exists(foo_path)) self.assert_(os.path.exists(bar_path)) foo_stat = os.stat(foo_path) - os.utime(os.path.join(foo_path), (time.time() - 129600 - 2, - foo_stat.st_mtime)) + os.utime(foo_path, (time.time() - 129600 - 2, + foo_stat.st_mtime)) self._box.clean() self.assert_(not os.path.exists(foo_path)) self.assert_(os.path.exists(bar_path)) -- cgit v0.12 From 214db63df808721740b66b36c43988f56ea2712d Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 2 May 2006 21:44:33 +0000 Subject: Use open() instead of file() --- Lib/mailbox.py | 40 ++++++++++++++++++++-------------------- Lib/test/test_mailbox.py | 6 +++--- 2 files changed, 23 insertions(+), 23 deletions(-) diff --git a/Lib/mailbox.py b/Lib/mailbox.py index 396dff7..14de30b 100755 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -294,7 +294,7 @@ class Maildir(Mailbox): def get_message(self, key): """Return a Message representation or raise a KeyError.""" subpath = self._lookup(key) - f = file(os.path.join(self._path, subpath), 'r') + f = open(os.path.join(self._path, subpath), 'r') try: msg = MaildirMessage(f) finally: @@ -308,7 +308,7 @@ class Maildir(Mailbox): def get_string(self, key): """Return a string representation or raise a KeyError.""" - f = file(os.path.join(self._path, self._lookup(key)), 'r') + f = open(os.path.join(self._path, self._lookup(key)), 'r') try: return f.read() finally: @@ -316,7 +316,7 @@ class Maildir(Mailbox): def get_file(self, key): """Return a file-like representation or raise a KeyError.""" - f = file(os.path.join(self._path, self._lookup(key)), 'rb') + f = open(os.path.join(self._path, self._lookup(key)), 'rb') return _ProxyFile(f) def iterkeys(self): @@ -422,7 +422,7 @@ class Maildir(Mailbox): except OSError, e: if e.errno == errno.ENOENT: Maildir._count += 1 - return file(path, 'wb+') + return open(path, 'wb+') else: raise else: @@ -471,15 +471,15 @@ class _singlefileMailbox(Mailbox): """Initialize a single-file mailbox.""" Mailbox.__init__(self, path, factory, create) try: - f = file(self._path, 'rb+') + f = open(self._path, 'rb+') except IOError, e: if e.errno == errno.ENOENT: if create: - f = file(self._path, 'wb+') + f = open(self._path, 'wb+') else: raise NoSuchMailboxError(self._path) elif e.errno == errno.EACCES: - f = file(self._path, 'rb') + f = open(self._path, 'rb') else: raise self._file = f @@ -572,7 +572,7 @@ class _singlefileMailbox(Mailbox): os.rename(new_file.name, self._path) else: raise - self._file = file(self._path, 'rb+') + self._file = open(self._path, 'rb+') self._toc = new_toc self._pending = False if self._locked: @@ -792,7 +792,7 @@ class MH(Mailbox): """Remove the keyed message; raise KeyError if it doesn't exist.""" path = os.path.join(self._path, str(key)) try: - f = file(path, 'rb+') + f = open(path, 'rb+') except IOError, e: if e.errno == errno.ENOENT: raise KeyError('No message with key: %s' % key) @@ -814,7 +814,7 @@ class MH(Mailbox): """Replace the keyed message; raise KeyError if it doesn't exist.""" path = os.path.join(self._path, str(key)) try: - f = file(path, 'rb+') + f = open(path, 'rb+') except IOError, e: if e.errno == errno.ENOENT: raise KeyError('No message with key: %s' % key) @@ -838,9 +838,9 @@ class MH(Mailbox): """Return a Message representation or raise a KeyError.""" try: if self._locked: - f = file(os.path.join(self._path, str(key)), 'r+') + f = open(os.path.join(self._path, str(key)), 'r+') else: - f = file(os.path.join(self._path, str(key)), 'r') + f = open(os.path.join(self._path, str(key)), 'r') except IOError, e: if e.errno == errno.ENOENT: raise KeyError('No message with key: %s' % key) @@ -865,9 +865,9 @@ class MH(Mailbox): """Return a string representation or raise a KeyError.""" try: if self._locked: - f = file(os.path.join(self._path, str(key)), 'r+') + f = open(os.path.join(self._path, str(key)), 'r+') else: - f = file(os.path.join(self._path, str(key)), 'r') + f = open(os.path.join(self._path, str(key)), 'r') except IOError, e: if e.errno == errno.ENOENT: raise KeyError('No message with key: %s' % key) @@ -887,7 +887,7 @@ class MH(Mailbox): def get_file(self, key): """Return a file-like representation or raise a KeyError.""" try: - f = file(os.path.join(self._path, str(key)), 'rb') + f = open(os.path.join(self._path, str(key)), 'rb') except IOError, e: if e.errno == errno.ENOENT: raise KeyError('No message with key: %s' % key) @@ -911,7 +911,7 @@ class MH(Mailbox): def lock(self): """Lock the mailbox.""" if not self._locked: - self._file = file(os.path.join(self._path, '.mh_sequences'), 'rb+') + self._file = open(os.path.join(self._path, '.mh_sequences'), 'rb+') _lock_file(self._file) self._locked = True @@ -963,7 +963,7 @@ class MH(Mailbox): def get_sequences(self): """Return a name-to-key-list dictionary to define each sequence.""" results = {} - f = file(os.path.join(self._path, '.mh_sequences'), 'r') + f = open(os.path.join(self._path, '.mh_sequences'), 'r') try: all_keys = set(self.keys()) for line in f: @@ -989,7 +989,7 @@ class MH(Mailbox): def set_sequences(self, sequences): """Set sequences using the given name-to-key-list dictionary.""" - f = file(os.path.join(self._path, '.mh_sequences'), 'r+') + f = open(os.path.join(self._path, '.mh_sequences'), 'r+') try: os.close(os.open(f.name, os.O_WRONLY | os.O_TRUNC)) for name, keys in sequences.iteritems(): @@ -1024,7 +1024,7 @@ class MH(Mailbox): for key in self.iterkeys(): if key - 1 != prev: changes.append((key, prev + 1)) - f = file(os.path.join(self._path, str(key)), 'r+') + f = open(os.path.join(self._path, str(key)), 'r+') try: if self._locked: _lock_file(f) @@ -1864,7 +1864,7 @@ def _create_carefully(path): """Create a file if it doesn't exist and open for reading and writing.""" fd = os.open(path, os.O_CREAT | os.O_EXCL | os.O_RDWR) try: - return file(path, 'rb+') + return open(path, 'rb+') finally: os.close(fd) diff --git a/Lib/test/test_mailbox.py b/Lib/test/test_mailbox.py index 18b966f..914a20c 100644 --- a/Lib/test/test_mailbox.py +++ b/Lib/test/test_mailbox.py @@ -717,7 +717,7 @@ class _TestMboxMMDF(TestMailbox): self._box._file.seek(0) contents = self._box._file.read() self._box.close() - self.assert_(contents == file(self._path, 'rb').read()) + self.assert_(contents == open(self._path, 'rb').read()) self._box = self._factory(self._path) @@ -1473,7 +1473,7 @@ class TestProxyFile(TestProxyFileBase): def setUp(self): self._path = test_support.TESTFN - self._file = file(self._path, 'wb+') + self._file = open(self._path, 'wb+') def tearDown(self): self._file.close() @@ -1522,7 +1522,7 @@ class TestPartialFile(TestProxyFileBase): def setUp(self): self._path = test_support.TESTFN - self._file = file(self._path, 'wb+') + self._file = open(self._path, 'wb+') def tearDown(self): self._file.close() -- cgit v0.12 From f322d683271651aeeb8993903b54b0a5eb2aa763 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 2 May 2006 22:47:49 +0000 Subject: Update context manager section for removal of __context__ --- Doc/whatsnew/whatsnew25.tex | 70 +++++++++++---------------------------------- 1 file changed, 16 insertions(+), 54 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 1c8dc2b..6172d13 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -638,7 +638,8 @@ The lock is acquired before the block is executed and always released once the block is complete. The \module{decimal} module's contexts, which encapsulate the desired -precision and rounding characteristics for computations, also work. +precision and rounding characteristics for computations, provide a +\method{context_manager()} method for getting a context manager: \begin{verbatim} import decimal @@ -647,7 +648,8 @@ import decimal v1 = decimal.Decimal('578') print v1.sqrt() -with decimal.Context(prec=16): +ctx = decimal.Context(prec=16) +with ctx.context_manager(): # All code in this block uses a precision of 16 digits. # The original context is restored on exiting the block. print v1.sqrt() @@ -665,14 +667,12 @@ keep reading. A high-level explanation of the context management protocol is: \begin{itemize} -\item The expression is evaluated and should result in an object -with a \method{__context__()} method (called a ``context manager''). -\item The context specifier's \method{__context__()} method is called, -and must return another object (called a ``with-statement context object'') that has +\item The expression is evaluated and should result in an object +called a ``context manager''. The context manager must have \method{__enter__()} and \method{__exit__()} methods. -\item The context object's \method{__enter__()} method is called. The value +\item The context manager's \method{__enter__()} method is called. The value returned is assigned to \var{VAR}. If no \code{'as \var{VAR}'} clause is present, the value is simply discarded. @@ -680,7 +680,7 @@ is present, the value is simply discarded. \item If \var{BLOCK} raises an exception, the \method{__exit__(\var{type}, \var{value}, \var{traceback})} is called -with the exception's information, the same values returned by +with the exception details, the same values returned by \function{sys.exc_info()}. The method's return value controls whether the exception is re-raised: any false value re-raises the exception, and \code{True} will result in suppressing it. You'll only rarely @@ -719,20 +719,11 @@ with db_connection as cursor: The transaction should be committed if the code in the block runs flawlessly or rolled back if there's an exception. - -First, the \class{DatabaseConnection} needs a \method{__context__()} -method. Sometimes an object can simply return \code{self}; the -\module{threading} module's lock objects do this, for example. For -our database example, though, we need to create a new object; I'll -call this class \class{DatabaseContext}. Our \method{__context__()} -method must therefore look like this: +Here's the basic interface +for \class{DatabaseConnection} that I'll assume: \begin{verbatim} class DatabaseConnection: - ... - def __context__ (self): - return DatabaseContext(self) - # Database interface def cursor (self): "Returns a cursor object and starts a new transaction" @@ -742,16 +733,6 @@ class DatabaseConnection: "Rolls back current transaction" \end{verbatim} -Instances of \class{DatabaseContext} need the connection object so that -the connection object's \method{commit()} or \method{rollback()} -methods can be called: - -\begin{verbatim} -class DatabaseContext: - def __init__ (self, connection): - self.connection = connection -\end{verbatim} - The \method {__enter__()} method is pretty easy, having only to start a new transaction. For this application the resulting cursor object would be a useful result, so the method will return it. The user can @@ -759,11 +740,11 @@ then add \code{as cursor} to their '\keyword{with}' statement to bind the cursor to a variable name. \begin{verbatim} -class DatabaseContext: +class DatabaseConnection: ... def __enter__ (self): # Code to start a new transaction - cursor = self.connection.cursor() + cursor = self.cursor() return cursor \end{verbatim} @@ -779,15 +760,15 @@ wished, you could be more explicit and add a \keyword{return} statement at the marked location. \begin{verbatim} -class DatabaseContext: +class DatabaseConnection: ... def __exit__ (self, type, value, tb): if tb is None: # No exception, so commit - self.connection.commit() + self.commit() else: # Exception occurred, so rollback. - self.connection.rollback() + self.rollback() # return False \end{verbatim} @@ -830,27 +811,8 @@ with db_transaction(db) as cursor: ... \end{verbatim} -You can also use this decorator to write the \method{__context__()} -method for a class: - -\begin{verbatim} -class DatabaseConnection: - - @contextfactory - def __context__ (self): - cursor = self.cursor() - try: - yield cursor - except: - self.rollback() - raise - else: - self.commit() -\end{verbatim} - - The \module{contextlib} module also has a \function{nested(\var{mgr1}, -\var{mgr2}, ...)} function that combines a number of contexts so you +\var{mgr2}, ...)} function that combines a number of context managers so you don't need to write nested '\keyword{with}' statements. In this example, the single '\keyword{with}' statement both starts a database transaction and acquires a thread lock: -- cgit v0.12 From e10b21bd6f749557266af67672dfeb1b3edfe76c Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Wed, 3 May 2006 01:46:52 +0000 Subject: remove unnecessary assignment --- Doc/perl/python.perl | 1 - 1 file changed, 1 deletion(-) diff --git a/Doc/perl/python.perl b/Doc/perl/python.perl index 437c5cb..ab93c7c 100644 --- a/Doc/perl/python.perl +++ b/Doc/perl/python.perl @@ -530,7 +530,6 @@ sub add_index_entry($$){ sub new_link_name_info(){ my $name = "l2h-" . ++$globals{'max_id'}; - my $aname = ""; my $ahref = gen_link($CURRENT_FILE, $name); return ($name, $ahref); } -- cgit v0.12 From f863609cd64fef0fa0a36bd464096763c943f07e Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Wed, 3 May 2006 01:48:24 +0000 Subject: tell LaTeX2HTML to: - use UTF-8 output - not mess with the >>> prompt! --- Doc/perl/l2hinit.perl | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/Doc/perl/l2hinit.perl b/Doc/perl/l2hinit.perl index 89deed0..3f84c8e 100644 --- a/Doc/perl/l2hinit.perl +++ b/Doc/perl/l2hinit.perl @@ -4,7 +4,14 @@ package main; use L2hos; -$HTML_VERSION = 4.0; +$HTML_VERSION = 4.01; +$LOWER_CASE_TAGS = 1; +$NO_FRENCH_QUOTES = 1; + +# Force Unicode support to be loaded; request UTF-8 output. +do_require_extension('unicode'); +do_require_extension('utf8'); +$HTML_OPTIONS = 'utf8'; $MAX_LINK_DEPTH = 2; $ADDRESS = ''; @@ -106,6 +113,13 @@ sub custom_driver_hook { $ENV{'TEXINPUTS'} = undef; } print "\nSetting \$TEXINPUTS to $TEXINPUTS\n"; + + # Not sure why we need to deal with this both here and at the top, + # but this is needed to actually make it work. + do_require_extension('utf8'); + $charset = $utf8_str; + $CHARSET = $utf8_str; + $USE_UTF = 1; } -- cgit v0.12 From f25fa6ddb97979abe06fec961c22d8db0b6563a1 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Wed, 3 May 2006 02:04:40 +0000 Subject: avoid ugly markup based on the unfortunate conversions of ">>" and "<<" to guillemets; no need for magic here --- Doc/api/abstract.tex | 2 +- Doc/ext/windows.tex | 2 +- Doc/lib/libcodeop.tex | 2 +- Doc/lib/libdoctest.tex | 6 +++--- Doc/lib/libhtmlparser.tex | 2 +- Doc/lib/liboperator.tex | 4 ++-- Doc/lib/libsys.tex | 2 +- Doc/lib/libtrace.tex | 2 +- Doc/ref/ref3.tex | 10 +++++----- Doc/ref/ref5.tex | 2 +- Doc/ref/ref6.tex | 2 +- Doc/tut/glossary.tex | 2 +- Doc/tut/tut.tex | 6 +++--- Doc/whatsnew/whatsnew20.tex | 2 +- 14 files changed, 23 insertions(+), 23 deletions(-) diff --git a/Doc/api/abstract.tex b/Doc/api/abstract.tex index f01512c..119f0d2 100644 --- a/Doc/api/abstract.tex +++ b/Doc/api/abstract.tex @@ -630,7 +630,7 @@ determination. Returns the result of right shifting \var{o1} by \var{o2} on success, or \NULL{} on failure. The operation is done \emph{in-place} when \var{o1} supports it. This is the equivalent - of the Python statement \samp{\var{o1} >\code{>=} \var{o2}}. + of the Python statement \samp{\var{o1} >>= \var{o2}}. \end{cfuncdesc} diff --git a/Doc/ext/windows.tex b/Doc/ext/windows.tex index a821094..ca18a1e 100644 --- a/Doc/ext/windows.tex +++ b/Doc/ext/windows.tex @@ -88,7 +88,7 @@ described here are distributed with the Python sources in the Once the Debug build has succeeded, bring up a DOS box, and change to the \file{example_nt\textbackslash Debug} directory. You should now be able to repeat the following session (\code{C>} is - the DOS prompt, \code{>\code{>}>} is the Python prompt; note that + the DOS prompt, \code{>>>} is the Python prompt; note that build information and various debug output from Python may not match this screen dump exactly): diff --git a/Doc/lib/libcodeop.tex b/Doc/lib/libcodeop.tex index 7d6153e..6972b6f 100644 --- a/Doc/lib/libcodeop.tex +++ b/Doc/lib/libcodeop.tex @@ -19,7 +19,7 @@ There are two parts to this job: \begin{enumerate} \item Being able to tell if a line of input completes a Python statement: in short, telling whether to print - `\code{>\code{>}>~}' or `\code{...~}' next. + `\code{>>>~}' or `\code{...~}' next. \item Remembering which future statements the user has entered, so subsequent input can be compiled with these in effect. \end{enumerate} diff --git a/Doc/lib/libdoctest.tex b/Doc/lib/libdoctest.tex index 4c4f228..b318d2a 100644 --- a/Doc/lib/libdoctest.tex +++ b/Doc/lib/libdoctest.tex @@ -333,8 +333,8 @@ NO!!! \end{verbatim} Any expected output must immediately follow the final -\code{'>\code{>}>~'} or \code{'...~'} line containing the code, and -the expected output (if any) extends to the next \code{'>\code{>}>~'} +\code{'>>>~'} or \code{'...~'} line containing the code, and +the expected output (if any) extends to the next \code{'>>>~'} or all-whitespace line. The fine print: @@ -386,7 +386,7 @@ Backslashes in a raw docstring: m\n \end{verbatim} and as many leading whitespace characters are stripped from the -expected output as appeared in the initial \code{'>\code{>}>~'} line +expected output as appeared in the initial \code{'>>>~'} line that started the example. \end{itemize} diff --git a/Doc/lib/libhtmlparser.tex b/Doc/lib/libhtmlparser.tex index b85ba56..52f8409 100644 --- a/Doc/lib/libhtmlparser.tex +++ b/Doc/lib/libhtmlparser.tex @@ -132,7 +132,7 @@ implementation does nothing. \begin{methoddesc}{handle_decl}{decl} Method called when an SGML declaration is read by the parser. The \var{decl} parameter will be the entire contents of the declaration -inside the \code{} markup.It is intended to be overridden +inside the \code{} markup. It is intended to be overridden by a derived class; the base class implementation does nothing. \end{methoddesc} diff --git a/Doc/lib/liboperator.tex b/Doc/lib/liboperator.tex index 41da9b7..5ba3209 100644 --- a/Doc/lib/liboperator.tex +++ b/Doc/lib/liboperator.tex @@ -320,7 +320,7 @@ and \var{b} sequences. \begin{funcdesc}{irshift}{a, b} \funcline{__irshift__}{a, b} -\code{a = irshift(a, b)} is equivalent to \code{a >}\code{>= b}. +\code{a = irshift(a, b)} is equivalent to \code{a >>= b}. \versionadded{2.5} \end{funcdesc} @@ -499,7 +499,7 @@ symbols in the Python syntax and the functions in the {\code{neg(\var{a})}} \lineiii{Negation (Logical)}{\code{not \var{a}}} {\code{not_(\var{a})}} - \lineiii{Right Shift}{\code{\var{a} >\code{>} \var{b}}} + \lineiii{Right Shift}{\code{\var{a} >> \var{b}}} {\code{rshift(\var{a}, \var{b})}} \lineiii{Sequence Repitition}{\code{\var{seq} * \var{i}}} {\code{repeat(\var{seq}, \var{i})}} diff --git a/Doc/lib/libsys.tex b/Doc/lib/libsys.tex index ea8950a..8a23fbc 100644 --- a/Doc/lib/libsys.tex +++ b/Doc/lib/libsys.tex @@ -410,7 +410,7 @@ else: Strings specifying the primary and secondary prompt of the interpreter. These are only defined if the interpreter is in interactive mode. Their initial values in this case are - \code{'>\code{>}> '} and \code{'... '}. If a non-string object is + \code{'>>>~'} and \code{'... '}. If a non-string object is assigned to either variable, its \function{str()} is re-evaluated each time the interpreter prepares to read a new interactive command; this can be used to implement a dynamic prompt. diff --git a/Doc/lib/libtrace.tex b/Doc/lib/libtrace.tex index bafee61..2465aac 100644 --- a/Doc/lib/libtrace.tex +++ b/Doc/lib/libtrace.tex @@ -54,7 +54,7 @@ Name a directory in which to save annotated listing files. \item[\longprogramopt{missing}, \programopt{-m}] When generating annotated listings, mark lines which -were not executed with \code{>}\code{>}\code{>}\code{>}\code{>}\code{>}. +were not executed with `\code{>>>>>>}'. \item[\longprogramopt{summary}, \programopt{-s}] When using \longprogramopt{count} or \longprogramopt{report}, write a diff --git a/Doc/ref/ref3.tex b/Doc/ref/ref3.tex index ba0594f..a756e30 100644 --- a/Doc/ref/ref3.tex +++ b/Doc/ref/ref3.tex @@ -1875,8 +1875,8 @@ These methods are called to implement the binary arithmetic operations (\code{+}, \code{-}, \code{*}, \code{//}, \code{\%}, \function{divmod()}\bifuncindex{divmod}, -\function{pow()}\bifuncindex{pow}, \code{**}, \code{<}\code{<}, -\code{>}\code{>}, \code{\&}, \code{\^}, \code{|}). For instance, to +\function{pow()}\bifuncindex{pow}, \code{**}, \code{<<}, +\code{>>}, \code{\&}, \code{\^}, \code{|}). For instance, to evaluate the expression \var{x}\code{+}\var{y}, where \var{x} is an instance of a class that has an \method{__add__()} method, \code{\var{x}.__add__(\var{y})} is called. The \method{__divmod__()} @@ -1915,8 +1915,8 @@ These methods are called to implement the binary arithmetic operations (\code{+}, \code{-}, \code{*}, \code{/}, \code{\%}, \function{divmod()}\bifuncindex{divmod}, -\function{pow()}\bifuncindex{pow}, \code{**}, \code{<}\code{<}, -\code{>}\code{>}, \code{\&}, \code{\^}, \code{|}) with reflected +\function{pow()}\bifuncindex{pow}, \code{**}, \code{<<}, +\code{>>}, \code{\&}, \code{\^}, \code{|}) with reflected (swapped) operands. These functions are only called if the left operand does not support the corresponding operation. For instance, to evaluate the expression \var{x}\code{-}\var{y}, where \var{y} is an @@ -1942,7 +1942,7 @@ complicated). \methodline[numeric object]{__ior__}{self, other} These methods are called to implement the augmented arithmetic operations (\code{+=}, \code{-=}, \code{*=}, \code{/=}, \code{\%=}, -\code{**=}, \code{<}\code{<=}, \code{>}\code{>=}, \code{\&=}, +\code{**=}, \code{<<=}, \code{>>=}, \code{\&=}, \code{\textasciicircum=}, \code{|=}). These methods should attempt to do the operation in-place (modifying \var{self}) and return the result (which could be, but does not have to be, \var{self}). If a specific method diff --git a/Doc/ref/ref5.tex b/Doc/ref/ref5.tex index 1f2dc5e..eca2f11 100644 --- a/Doc/ref/ref5.tex +++ b/Doc/ref/ref5.tex @@ -1158,7 +1158,7 @@ have the same precedence and chain from left to right --- see section \hline \lineii{\code{\&}} {Bitwise AND} \hline - \lineii{\code{<}\code{<}, \code{>}\code{>}} {Shifts} + \lineii{\code{<<}, \code{>>}} {Shifts} \hline \lineii{\code{+}, \code{-}}{Addition and subtraction} \hline diff --git a/Doc/ref/ref6.tex b/Doc/ref/ref6.tex index 1eb1258..e820867 100644 --- a/Doc/ref/ref6.tex +++ b/Doc/ref/ref6.tex @@ -377,7 +377,7 @@ right type (but even this is determined by the sliced object). \begin{productionlist} \production{print_stmt} {"print" ( \optional{\token{expression} ("," \token{expression})* \optional{","}}} - \productioncont{| ">\code{>}" \token{expression} + \productioncont{| ">>" \token{expression} \optional{("," \token{expression})+ \optional{","}} )} \end{productionlist} diff --git a/Doc/tut/glossary.tex b/Doc/tut/glossary.tex index c8082d5..17cc767 100644 --- a/Doc/tut/glossary.tex +++ b/Doc/tut/glossary.tex @@ -7,7 +7,7 @@ \index{>>>} -\item[\code{>\code{>}>}] +\item[\code{>>>}] The typical Python prompt of the interactive shell. Often seen for code examples that can be tried right away in the interpreter. diff --git a/Doc/tut/tut.tex b/Doc/tut/tut.tex index 9d45abe..f6cdb1e 100644 --- a/Doc/tut/tut.tex +++ b/Doc/tut/tut.tex @@ -264,7 +264,7 @@ the command or module to handle. When commands are read from a tty, the interpreter is said to be in \emph{interactive mode}. In this mode it prompts for the next command with the \emph{primary prompt}, usually three greater-than signs -(\samp{>\code{>}>~}); for continuation lines it prompts with the +(\samp{>>>~}); for continuation lines it prompts with the \emph{secondary prompt}, by default three dots (\samp{...~}). The interpreter prints a welcome message stating its version number and a copyright notice before printing the first prompt: @@ -423,7 +423,7 @@ if filename and os.path.isfile(filename): \chapter{An Informal Introduction to Python \label{informal}} In the following examples, input and output are distinguished by the -presence or absence of prompts (\samp{>\code{>}>~} and \samp{...~}): to repeat +presence or absence of prompts (\samp{>>>~} and \samp{...~}): to repeat the example, you must type everything after the prompt, when the prompt appears; lines that do not begin with a prompt are output from the interpreter. % @@ -455,7 +455,7 @@ STRING = "# This is not a comment." \section{Using Python as a Calculator \label{calculator}} Let's try some simple Python commands. Start the interpreter and wait -for the primary prompt, \samp{>\code{>}>~}. (It shouldn't take long.) +for the primary prompt, \samp{>>>~}. (It shouldn't take long.) \subsection{Numbers \label{numbers}} diff --git a/Doc/whatsnew/whatsnew20.tex b/Doc/whatsnew/whatsnew20.tex index bf458fa..7cd0395 100644 --- a/Doc/whatsnew/whatsnew20.tex +++ b/Doc/whatsnew/whatsnew20.tex @@ -400,7 +400,7 @@ statement \code{a += 2} increments the value of the variable % The empty groups below prevent conversion to guillemets. The full list of supported assignment operators is \code{+=}, \code{-=}, \code{*=}, \code{/=}, \code{\%=}, \code{**=}, \code{\&=}, -\code{|=}, \verb|^=|, \code{>{}>=}, and \code{<{}<=}. Python classes can +\code{|=}, \verb|^=|, \code{>>=}, and \code{<<=}. Python classes can override the augmented assignment operators by defining methods named \method{__iadd__}, \method{__isub__}, etc. For example, the following \class{Number} class stores a number and supports using += to create a -- cgit v0.12 From 6b07be9d29ca1259f8e9388fb2e8a953580601fa Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Wed, 3 May 2006 02:12:47 +0000 Subject: at least comment on why curly-quotes are not enabled --- Doc/perl/l2hinit.perl | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Doc/perl/l2hinit.perl b/Doc/perl/l2hinit.perl index 3f84c8e..7c5d123 100644 --- a/Doc/perl/l2hinit.perl +++ b/Doc/perl/l2hinit.perl @@ -8,6 +8,9 @@ $HTML_VERSION = 4.01; $LOWER_CASE_TAGS = 1; $NO_FRENCH_QUOTES = 1; +# '' in \code{...} is still converted, so we can't use this yet. +#$USE_CURLY_QUOTES = 1; + # Force Unicode support to be loaded; request UTF-8 output. do_require_extension('unicode'); do_require_extension('utf8'); -- cgit v0.12 From 2de7a35e9a9b775737d1944482e5502fc4b072ad Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Wed, 3 May 2006 02:27:40 +0000 Subject: one more place to avoid extra markup --- Doc/ref/ref6.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/ref/ref6.tex b/Doc/ref/ref6.tex index e820867..e49f12c 100644 --- a/Doc/ref/ref6.tex +++ b/Doc/ref/ref6.tex @@ -417,7 +417,7 @@ exception is raised. \keyword{print} also has an extended\index{extended print statement} form, defined by the second portion of the syntax described above. This form is sometimes referred to as ``\keyword{print} chevron.'' -In this form, the first expression after the \code{>}\code{>} must +In this form, the first expression after the \code{>>} must evaluate to a ``file-like'' object, specifically an object that has a \method{write()} method as described above. With this extended form, the subsequent expressions are printed to this file object. If the -- cgit v0.12 From 5f1cca0a1d25f790067462fdbe35c5753ee69116 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Wed, 3 May 2006 02:29:09 +0000 Subject: one more place to avoid extra markup (how many will there be?) --- Doc/lib/libdis.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libdis.tex b/Doc/lib/libdis.tex index 67691b7..560cc27 100644 --- a/Doc/lib/libdis.tex +++ b/Doc/lib/libdis.tex @@ -55,7 +55,7 @@ was provided. The output is divided in the following columns: \begin{enumerate} \item the line number, for the first instruction of each line \item the current instruction, indicated as \samp{-->}, -\item a labelled instruction, indicated with \samp{>\code{>}}, +\item a labelled instruction, indicated with \samp{>>}, \item the address of the instruction, \item the operation code name, \item operation parameters, and -- cgit v0.12 From 3053667d0950d267de3d6e210e4408435cda05dc Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Wed, 3 May 2006 02:29:39 +0000 Subject: fix up whitespace in prompt strings --- Doc/lib/libsys.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libsys.tex b/Doc/lib/libsys.tex index 8a23fbc..686e50e 100644 --- a/Doc/lib/libsys.tex +++ b/Doc/lib/libsys.tex @@ -410,7 +410,7 @@ else: Strings specifying the primary and secondary prompt of the interpreter. These are only defined if the interpreter is in interactive mode. Their initial values in this case are - \code{'>>>~'} and \code{'... '}. If a non-string object is + \code{'>>>~'} and \code{'...~'}. If a non-string object is assigned to either variable, its \function{str()} is re-evaluated each time the interpreter prepares to read a new interactive command; this can be used to implement a dynamic prompt. -- cgit v0.12 From 4511a713d58a8c530dc341d3eb5a205b5a5d551f Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 3 May 2006 04:46:14 +0000 Subject: Whitespace normalization. --- Doc/lib/sqlite3/adapter_point_1.py | 1 - Doc/lib/sqlite3/adapter_point_2.py | 1 - Doc/lib/sqlite3/execute_2.py | 1 - Doc/lib/sqlite3/execute_3.py | 2 - Doc/lib/sqlite3/insert_more_people.py | 1 - Doc/lib/sqlite3/shortcut_methods.py | 43 +++++++++--------- Doc/lib/sqlite3/text_factory.py | 85 +++++++++++++++++------------------ Lib/test/test_unicode.py | 2 +- 8 files changed, 64 insertions(+), 72 deletions(-) diff --git a/Doc/lib/sqlite3/adapter_point_1.py b/Doc/lib/sqlite3/adapter_point_1.py index 7b0c51e..b4856d5 100644 --- a/Doc/lib/sqlite3/adapter_point_1.py +++ b/Doc/lib/sqlite3/adapter_point_1.py @@ -14,4 +14,3 @@ cur = con.cursor() p = Point(4.0, -3.2) cur.execute("select ?", (p,)) print cur.fetchone()[0] - diff --git a/Doc/lib/sqlite3/adapter_point_2.py b/Doc/lib/sqlite3/adapter_point_2.py index 3b4ab10..50e3692 100644 --- a/Doc/lib/sqlite3/adapter_point_2.py +++ b/Doc/lib/sqlite3/adapter_point_2.py @@ -15,4 +15,3 @@ cur = con.cursor() p = Point(4.0, -3.2) cur.execute("select ?", (p,)) print cur.fetchone()[0] - diff --git a/Doc/lib/sqlite3/execute_2.py b/Doc/lib/sqlite3/execute_2.py index 28318cc..b4333d8 100644 --- a/Doc/lib/sqlite3/execute_2.py +++ b/Doc/lib/sqlite3/execute_2.py @@ -10,4 +10,3 @@ age = 72 cur.execute("select name_last, age from people where name_last=:who and age=:age", {"who": who, "age": age}) print cur.fetchone() - diff --git a/Doc/lib/sqlite3/execute_3.py b/Doc/lib/sqlite3/execute_3.py index 2f02372e..9cd3deb 100644 --- a/Doc/lib/sqlite3/execute_3.py +++ b/Doc/lib/sqlite3/execute_3.py @@ -10,5 +10,3 @@ age = 72 cur.execute("select name_last, age from people where name_last=:who and age=:age", locals()) print cur.fetchone() - - diff --git a/Doc/lib/sqlite3/insert_more_people.py b/Doc/lib/sqlite3/insert_more_people.py index 7daa88b..430d942 100644 --- a/Doc/lib/sqlite3/insert_more_people.py +++ b/Doc/lib/sqlite3/insert_more_people.py @@ -14,4 +14,3 @@ for person in newPeople: # The changes will not be saved unless the transaction is committed explicitly: con.commit() - diff --git a/Doc/lib/sqlite3/shortcut_methods.py b/Doc/lib/sqlite3/shortcut_methods.py index 93c9547..12ce0c0 100644 --- a/Doc/lib/sqlite3/shortcut_methods.py +++ b/Doc/lib/sqlite3/shortcut_methods.py @@ -1,22 +1,21 @@ -import sqlite3 - -persons = [ - ("Hugo", "Boss"), - ("Calvin", "Klein") - ] - -con = sqlite3.connect(":memory:") - -# Create the table -con.execute("create table person(firstname, lastname)") - -# Fill the table -con.executemany("insert into person(firstname, lastname) values (?, ?)", persons) - -# Print the table contents -for row in con.execute("select firstname, lastname from person"): - print row - -# Using a dummy WHERE clause to not let SQLite take the shortcut table deletes. -print "I just deleted", con.execute("delete from person where 1=1").rowcount, "rows" - +import sqlite3 + +persons = [ + ("Hugo", "Boss"), + ("Calvin", "Klein") + ] + +con = sqlite3.connect(":memory:") + +# Create the table +con.execute("create table person(firstname, lastname)") + +# Fill the table +con.executemany("insert into person(firstname, lastname) values (?, ?)", persons) + +# Print the table contents +for row in con.execute("select firstname, lastname from person"): + print row + +# Using a dummy WHERE clause to not let SQLite take the shortcut table deletes. +print "I just deleted", con.execute("delete from person where 1=1").rowcount, "rows" diff --git a/Doc/lib/sqlite3/text_factory.py b/Doc/lib/sqlite3/text_factory.py index cf2ae92..13c832d 100644 --- a/Doc/lib/sqlite3/text_factory.py +++ b/Doc/lib/sqlite3/text_factory.py @@ -1,43 +1,42 @@ -import sqlite3 - -con = sqlite3.connect(":memory:") -cur = con.cursor() - -# Create the table -con.execute("create table person(lastname, firstname)") - -AUSTRIA = u"\xd6sterreich" - -# by default, rows are returned as Unicode -cur.execute("select ?", (AUSTRIA,)) -row = cur.fetchone() -assert row[0] == AUSTRIA - -# but we can make pysqlite always return bytestrings ... -con.text_factory = str -cur.execute("select ?", (AUSTRIA,)) -row = cur.fetchone() -assert type(row[0]) == str -# the bytestrings will be encoded in UTF-8, unless you stored garbage in the -# database ... -assert row[0] == AUSTRIA.encode("utf-8") - -# we can also implement a custom text_factory ... -# here we implement one that will ignore Unicode characters that cannot be -# decoded from UTF-8 -con.text_factory = lambda x: unicode(x, "utf-8", "ignore") -cur.execute("select ?", ("this is latin1 and would normally create errors" + u"\xe4\xf6\xfc".encode("latin1"),)) -row = cur.fetchone() -assert type(row[0]) == unicode - -# pysqlite offers a builtin optimized text_factory that will return bytestring -# objects, if the data is in ASCII only, and otherwise return unicode objects -con.text_factory = sqlite3.OptimizedUnicode -cur.execute("select ?", (AUSTRIA,)) -row = cur.fetchone() -assert type(row[0]) == unicode - -cur.execute("select ?", ("Germany",)) -row = cur.fetchone() -assert type(row[0]) == str - +import sqlite3 + +con = sqlite3.connect(":memory:") +cur = con.cursor() + +# Create the table +con.execute("create table person(lastname, firstname)") + +AUSTRIA = u"\xd6sterreich" + +# by default, rows are returned as Unicode +cur.execute("select ?", (AUSTRIA,)) +row = cur.fetchone() +assert row[0] == AUSTRIA + +# but we can make pysqlite always return bytestrings ... +con.text_factory = str +cur.execute("select ?", (AUSTRIA,)) +row = cur.fetchone() +assert type(row[0]) == str +# the bytestrings will be encoded in UTF-8, unless you stored garbage in the +# database ... +assert row[0] == AUSTRIA.encode("utf-8") + +# we can also implement a custom text_factory ... +# here we implement one that will ignore Unicode characters that cannot be +# decoded from UTF-8 +con.text_factory = lambda x: unicode(x, "utf-8", "ignore") +cur.execute("select ?", ("this is latin1 and would normally create errors" + u"\xe4\xf6\xfc".encode("latin1"),)) +row = cur.fetchone() +assert type(row[0]) == unicode + +# pysqlite offers a builtin optimized text_factory that will return bytestring +# objects, if the data is in ASCII only, and otherwise return unicode objects +con.text_factory = sqlite3.OptimizedUnicode +cur.execute("select ?", (AUSTRIA,)) +row = cur.fetchone() +assert type(row[0]) == unicode + +cur.execute("select ?", ("Germany",)) +row = cur.fetchone() +assert type(row[0]) == str diff --git a/Lib/test/test_unicode.py b/Lib/test/test_unicode.py index 2858d1d..34f9371 100644 --- a/Lib/test/test_unicode.py +++ b/Lib/test/test_unicode.py @@ -410,7 +410,7 @@ class UnicodeTest( def __str__(self): return u'\u1234' self.assertEqual('%s' % Wrapper(), u'\u1234') - + @test_support.run_with_locale('LC_ALL', 'de_DE', 'fr_FR') def test_format_float(self): # should not format with a comma, but always with C locale -- cgit v0.12 From a3a13298b2759b68a19c8714491566b346325a66 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Wed, 3 May 2006 04:52:04 +0000 Subject: Correct some formulations, fix XXX comments. --- Doc/lib/libmsilib.tex | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/Doc/lib/libmsilib.tex b/Doc/lib/libmsilib.tex index 1cb8a69..1e044f4 100644 --- a/Doc/lib/libmsilib.tex +++ b/Doc/lib/libmsilib.tex @@ -33,7 +33,7 @@ MSI routines, and standard table structures. be a list of tuples, each containing the name of the file on disk, and the name of the file inside the CAB file. - The files are added to the CAB file in the order they have + The files are added to the CAB file in the order they appear in the list. All files are added into a single CAB file, using the MSZIP compression algorithm. @@ -99,8 +99,7 @@ MSI routines, and standard table structures. listing all tables for which content should be added, and one attribute per table that has the actual content. - This is typically used to install the sequence - % XXX unfinished sentence + This is typically used to install the sequence tables. \end{funcdesc} \begin{funcdesc}{add_stream}{database, name, path} @@ -293,7 +292,7 @@ the string inside the exception will contain more detail. \subsection{Directory Objects\label{msi-directory}} \begin{classdesc}{Directory}{database, cab, basedir, physical, - logical, default, component, \optional{flags}} + logical, default, component, \optional{componentflags}} Create a new directory in the Directory table. There is a current component at each point in time for the directory, which is either explicitly created through \method{start_component}, or implicitly when files @@ -301,9 +300,8 @@ the string inside the exception will contain more detail. component, and into the cab file. To create a directory, a base directory object needs to be specified (can be \code{None}), the path to the physical directory, and a logical directory name. \var{default} - specifies the DefaultDir slot in the directory table. componentflags + specifies the DefaultDir slot in the directory table. \var{componentflags} specifies the default flags that new components get. - % XXX signature says 'component', 'flags'; text says 'componentflags'. \end{classdesc} \begin{methoddesc}[Directory]{start_component}{\optional{component\optional{, @@ -484,4 +482,4 @@ are based on MSI version 2.0. \begin{datadesc}{text} This module contains definitions for the UIText and ActionText tables, for the standard installer actions. -\end{datadesc} \ No newline at end of file +\end{datadesc} -- cgit v0.12 From 852bb008182c012bae6d53c8c8c8f83d1ec9445a Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 3 May 2006 05:05:02 +0000 Subject: Patch #1480067: don't redirect HTTP digest auth in urllib2 --- Lib/urllib2.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/urllib2.py b/Lib/urllib2.py index e90b61f..8d38504 100644 --- a/Lib/urllib2.py +++ b/Lib/urllib2.py @@ -858,7 +858,7 @@ class AbstractDigestAuthHandler: auth_val = 'Digest %s' % auth if req.headers.get(self.auth_header, None) == auth_val: return None - req.add_header(self.auth_header, auth_val) + req.add_unredirected_header(self.auth_header, auth_val) resp = self.parent.open(req) return resp -- cgit v0.12 From 1b06a1d4e30729434630e9fa37b041926a5766f3 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 3 May 2006 05:15:10 +0000 Subject: Move network tests from test_urllib2 to test_urllib2net. --- Lib/test/test_urllib2.py | 134 ------------------------------------------ Lib/test/test_urllib2net.py | 138 +++++++++++++++++++++++++++++++++++++++++++- 2 files changed, 137 insertions(+), 135 deletions(-) diff --git a/Lib/test/test_urllib2.py b/Lib/test/test_urllib2.py index ab48fe9..08b97a6 100644 --- a/Lib/test/test_urllib2.py +++ b/Lib/test/test_urllib2.py @@ -857,138 +857,6 @@ class MiscTests(unittest.TestCase): else: self.assert_(False) -class NetworkTests(unittest.TestCase): - def setUp(self): - if 0: # for debugging - import logging - logger = logging.getLogger("test_urllib2") - logger.addHandler(logging.StreamHandler()) - - def test_range (self): - req = urllib2.Request("http://www.python.org", - headers={'Range': 'bytes=20-39'}) - result = urllib2.urlopen(req) - data = result.read() - self.assertEqual(len(data), 20) - - # XXX The rest of these tests aren't very good -- they don't check much. - # They do sometimes catch some major disasters, though. - - def test_ftp(self): - urls = [ - 'ftp://www.python.org/pub/python/misc/sousa.au', - 'ftp://www.python.org/pub/tmp/blat', - 'ftp://gatekeeper.research.compaq.com/pub/DEC/SRC' - '/research-reports/00README-Legal-Rules-Regs', - ] - self._test_urls(urls, self._extra_handlers()) - - def test_gopher(self): - import warnings - warnings.filterwarnings("ignore", - "the gopherlib module is deprecated", - DeprecationWarning, - "urllib2$") - urls = [ - # Thanks to Fred for finding these! - 'gopher://gopher.lib.ncsu.edu/11/library/stacks/Alex', - 'gopher://gopher.vt.edu:10010/10/33', - ] - self._test_urls(urls, self._extra_handlers()) - - def test_file(self): - TESTFN = test_support.TESTFN - f = open(TESTFN, 'w') - try: - f.write('hi there\n') - f.close() - urls = [ - 'file:'+sanepathname2url(os.path.abspath(TESTFN)), - - # XXX bug, should raise URLError - #('file://nonsensename/etc/passwd', None, urllib2.URLError) - ('file://nonsensename/etc/passwd', None, (OSError, socket.error)) - ] - self._test_urls(urls, self._extra_handlers()) - finally: - os.remove(TESTFN) - - def test_http(self): - urls = [ - 'http://www.espn.com/', # redirect - 'http://www.python.org/Spanish/Inquistion/', - ('http://www.python.org/cgi-bin/faqw.py', - 'query=pythonistas&querytype=simple&casefold=yes&req=search', None), - 'http://www.python.org/', - ] - self._test_urls(urls, self._extra_handlers()) - - # XXX Following test depends on machine configurations that are internal - # to CNRI. Need to set up a public server with the right authentication - # configuration for test purposes. - -## def test_cnri(self): -## if socket.gethostname() == 'bitdiddle': -## localhost = 'bitdiddle.cnri.reston.va.us' -## elif socket.gethostname() == 'bitdiddle.concentric.net': -## localhost = 'localhost' -## else: -## localhost = None -## if localhost is not None: -## urls = [ -## 'file://%s/etc/passwd' % localhost, -## 'http://%s/simple/' % localhost, -## 'http://%s/digest/' % localhost, -## 'http://%s/not/found.h' % localhost, -## ] - -## bauth = HTTPBasicAuthHandler() -## bauth.add_password('basic_test_realm', localhost, 'jhylton', -## 'password') -## dauth = HTTPDigestAuthHandler() -## dauth.add_password('digest_test_realm', localhost, 'jhylton', -## 'password') - -## self._test_urls(urls, self._extra_handlers()+[bauth, dauth]) - - def _test_urls(self, urls, handlers): - import socket - import time - import logging - debug = logging.getLogger("test_urllib2").debug - - urllib2.install_opener(urllib2.build_opener(*handlers)) - - for url in urls: - if isinstance(url, tuple): - url, req, expected_err = url - else: - req = expected_err = None - debug(url) - try: - f = urllib2.urlopen(url, req) - except (IOError, socket.error, OSError), err: - debug(err) - if expected_err: - self.assert_(isinstance(err, expected_err)) - else: - buf = f.read() - f.close() - debug("read %d bytes" % len(buf)) - debug("******** next url coming up...") - time.sleep(0.1) - - def _extra_handlers(self): - handlers = [] - - handlers.append(urllib2.GopherHandler) - - cfh = urllib2.CacheFTPHandler() - cfh.setTimeout(1) - handlers.append(cfh) - - return handlers - def test_main(verbose=None): from test import test_urllib2 @@ -998,8 +866,6 @@ def test_main(verbose=None): OpenerDirectorTests, HandlerTests, MiscTests) - if test_support.is_resource_enabled('network'): - tests += (NetworkTests,) test_support.run_unittest(*tests) if __name__ == "__main__": diff --git a/Lib/test/test_urllib2net.py b/Lib/test/test_urllib2net.py index 665b6ad..dc3d36d 100644 --- a/Lib/test/test_urllib2net.py +++ b/Lib/test/test_urllib2net.py @@ -2,6 +2,7 @@ import unittest from test import test_support +from test.test_urllib2 import sanepathname2url import socket import urllib2 @@ -124,10 +125,145 @@ class urlopenNetworkTests(unittest.TestCase): # urllib2.urlopen, "http://www.sadflkjsasadf.com/") urllib2.urlopen, "http://www.python.invalid/") + +class OtherNetworkTests(unittest.TestCase): + def setUp(self): + if 0: # for debugging + import logging + logger = logging.getLogger("test_urllib2net") + logger.addHandler(logging.StreamHandler()) + + def test_range (self): + req = urllib2.Request("http://www.python.org", + headers={'Range': 'bytes=20-39'}) + result = urllib2.urlopen(req) + data = result.read() + self.assertEqual(len(data), 20) + + # XXX The rest of these tests aren't very good -- they don't check much. + # They do sometimes catch some major disasters, though. + + def test_ftp(self): + urls = [ + 'ftp://www.python.org/pub/python/misc/sousa.au', + 'ftp://www.python.org/pub/tmp/blat', + 'ftp://gatekeeper.research.compaq.com/pub/DEC/SRC' + '/research-reports/00README-Legal-Rules-Regs', + ] + self._test_urls(urls, self._extra_handlers()) + + def test_gopher(self): + import warnings + warnings.filterwarnings("ignore", + "the gopherlib module is deprecated", + DeprecationWarning, + "urllib2$") + urls = [ + # Thanks to Fred for finding these! + 'gopher://gopher.lib.ncsu.edu/11/library/stacks/Alex', + 'gopher://gopher.vt.edu:10010/10/33', + ] + self._test_urls(urls, self._extra_handlers()) + + def test_file(self): + TESTFN = test_support.TESTFN + f = open(TESTFN, 'w') + try: + f.write('hi there\n') + f.close() + urls = [ + 'file:'+sanepathname2url(os.path.abspath(TESTFN)), + + # XXX bug, should raise URLError + #('file://nonsensename/etc/passwd', None, urllib2.URLError) + ('file://nonsensename/etc/passwd', None, (OSError, socket.error)) + ] + self._test_urls(urls, self._extra_handlers()) + finally: + os.remove(TESTFN) + + def test_http(self): + urls = [ + 'http://www.espn.com/', # redirect + 'http://www.python.org/Spanish/Inquistion/', + ('http://www.python.org/cgi-bin/faqw.py', + 'query=pythonistas&querytype=simple&casefold=yes&req=search', None), + 'http://www.python.org/', + ] + self._test_urls(urls, self._extra_handlers()) + + # XXX Following test depends on machine configurations that are internal + # to CNRI. Need to set up a public server with the right authentication + # configuration for test purposes. + +## def test_cnri(self): +## if socket.gethostname() == 'bitdiddle': +## localhost = 'bitdiddle.cnri.reston.va.us' +## elif socket.gethostname() == 'bitdiddle.concentric.net': +## localhost = 'localhost' +## else: +## localhost = None +## if localhost is not None: +## urls = [ +## 'file://%s/etc/passwd' % localhost, +## 'http://%s/simple/' % localhost, +## 'http://%s/digest/' % localhost, +## 'http://%s/not/found.h' % localhost, +## ] + +## bauth = HTTPBasicAuthHandler() +## bauth.add_password('basic_test_realm', localhost, 'jhylton', +## 'password') +## dauth = HTTPDigestAuthHandler() +## dauth.add_password('digest_test_realm', localhost, 'jhylton', +## 'password') + +## self._test_urls(urls, self._extra_handlers()+[bauth, dauth]) + + def _test_urls(self, urls, handlers): + import socket + import time + import logging + debug = logging.getLogger("test_urllib2").debug + + urllib2.install_opener(urllib2.build_opener(*handlers)) + + for url in urls: + if isinstance(url, tuple): + url, req, expected_err = url + else: + req = expected_err = None + debug(url) + try: + f = urllib2.urlopen(url, req) + except (IOError, socket.error, OSError), err: + debug(err) + if expected_err: + self.assert_(isinstance(err, expected_err)) + else: + buf = f.read() + f.close() + debug("read %d bytes" % len(buf)) + debug("******** next url coming up...") + time.sleep(0.1) + + def _extra_handlers(self): + handlers = [] + + handlers.append(urllib2.GopherHandler) + + cfh = urllib2.CacheFTPHandler() + cfh.setTimeout(1) + handlers.append(cfh) + + return handlers + + + def test_main(): test_support.requires("network") test_support.run_unittest(URLTimeoutTest, urlopenNetworkTests, - AuthTests) + AuthTests, OtherNetworkTests) if __name__ == "__main__": test_main() -- cgit v0.12 From afd5e63e243b600e5344a34760d9e6565dafe1a9 Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Wed, 3 May 2006 13:02:47 +0000 Subject: Finish bringing SVN into line with latest version of PEP 343 by getting rid of all remaining references to context objects that I could find. Without a __context__() method context objects no longer exist. Also get test_with working again, and adopt a suggestion from Neal for decimal.Context.get_manager() --- Doc/lib/libcontextlib.tex | 25 ++++++------- Doc/lib/libstdtypes.tex | 88 ++++++++++++++++++--------------------------- Doc/ref/ref3.tex | 15 ++++---- Doc/ref/ref7.tex | 4 +-- Lib/contextlib.py | 16 ++++----- Lib/decimal.py | 6 ++-- Lib/test/test_contextlib.py | 50 +++++++++++++------------- Lib/test/test_with.py | 15 ++++---- 8 files changed, 100 insertions(+), 119 deletions(-) diff --git a/Doc/lib/libcontextlib.tex b/Doc/lib/libcontextlib.tex index 6c80a71..f28bdd0 100644 --- a/Doc/lib/libcontextlib.tex +++ b/Doc/lib/libcontextlib.tex @@ -11,19 +11,20 @@ This module provides utilities for common tasks involving the Functions provided: -\begin{funcdesc}{context}{func} +\begin{funcdesc}{contextmanager}{func} This function is a decorator that can be used to define a factory function for \keyword{with} statement context objects, without needing to create a class or separate \method{__enter__()} and \method{__exit__()} methods. -A simple example: +A simple example (this is not recommended as a real way of +generating HTML!): \begin{verbatim} from __future__ import with_statement -from contextlib import contextfactory +from contextlib import contextmanager -@contextfactory +@contextmanager def tag(name): print "<%s>" % name yield @@ -56,7 +57,7 @@ treat the exception as having been handled, and resume execution with the statement immediately following the \keyword{with} statement. \end{funcdesc} -\begin{funcdesc}{nested}{ctx1\optional{, ctx2\optional{, ...}}} +\begin{funcdesc}{nested}{mgr1\optional{, mgr2\optional{, ...}}} Combine multiple context managers into a single nested context manager. Code like this: @@ -78,12 +79,12 @@ with A as X: \end{verbatim} Note that if the \method{__exit__()} method of one of the nested -context objects indicates an exception should be suppressed, no +context managers indicates an exception should be suppressed, no exception information will be passed to any remaining outer context objects. Similarly, if the \method{__exit__()} method of one of the -nested context objects raises an exception, any previous exception +nested context managers raises an exception, any previous exception state will be lost; the new exception will be passed to the -\method{__exit__()} methods of any remaining outer context objects. +\method{__exit__()} methods of any remaining outer context managers. In general, \method{__exit__()} methods should avoid raising exceptions, and in particular they should not re-raise a passed-in exception. @@ -91,13 +92,13 @@ passed-in exception. \label{context-closing} \begin{funcdesc}{closing}{thing} -Return a context that closes \var{thing} upon completion of the -block. This is basically equivalent to: +Return a context manager that closes \var{thing} upon completion of +the block. This is basically equivalent to: \begin{verbatim} -from contextlib import contextfactory +from contextlib import contextmanager -@contextfactory +@contextmanager def closing(thing): try: yield thing diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index cd9f7d4..d05b075 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -1753,67 +1753,50 @@ implemented in C will have to provide a writable \end{memberdesc} -\subsection{Context Types \label{typecontext}} +\subsection{Context Manager Types \label{typecontextmanager}} \versionadded{2.5} -\index{with statement context protocol} +\index{context manager} \index{context management protocol} -\index{protocol!with statement context} \index{protocol!context management} Python's \keyword{with} statement supports the concept of a runtime context defined by a context manager. This is implemented using -three distinct methods; these are used to allow user-defined -classes to define a runtime context. +two separate methods that allow user-defined classes to define +a runtime context that is entered before the statement body is +executed and exited when the statement ends. -The \dfn{context management protocol} consists of a single -method that needs to be provided for a context manager object to +The \dfn{context management protocol} consists of a pair of +methods that need to be provided for a context manager object to define a runtime context: -\begin{methoddesc}[context manager]{__context__}{} - Return a with statement context object. The object is required to - support the with statement context protocol described below. If an - object supports different kinds of runtime context, additional - methods can be provided to specifically request context objects for - those kinds of runtime context. (An example of an object supporting - multiple kinds of context would be a synchronisation object which - supported both a locked context for normal thread synchronisation - and an unlocked context to temporarily release a held lock while - performing a potentially long running operation) -\end{methoddesc} - -The with statement context objects themselves are required to support the -following three methods, which together form the -\dfn{with statement context protocol}: +\begin{methoddesc}[context manager]{__enter__}{} + Enter the runtime context and return either this object or another + object related to the runtime context. The value returned by this + method is bound to the identifier in the \keyword{as} clause of + \keyword{with} statements using this context manager. -\begin{methoddesc}[with statement context]{__context__}{} - Return the context object itself. This is required to allow both - context objects and context managers to be used in a \keyword{with} + An example of a context manager that returns itself is a file object. + File objects return themselves from __enter__() to allow + \function{open()} to be used as the context expression in a with statement. -\end{methoddesc} -\begin{methoddesc}[with statement context]{__enter__}{} - Enter the runtime context and return either the defining context - manager or another object related to the runtime context. The value - returned by this method is bound to the identifier in the - \keyword{as} clause of \keyword{with} statements using this context. - (An example of a context object that returns the original context - manager is file objects, which are returned from __enter__() to - allow \function{open()} to be used directly in a with - statement. An example of a context object that returns a related - object is \code{decimal.Context} which sets the active decimal - context to a copy of the context manager and then returns the copy. - This allows changes to be made to the current decimal context in the - body of the \keyword{with} statement without affecting code outside - the \keyword{with} statement). + An example of a context manager that returns a related + object is the one returned by \code{decimal.Context.get_manager()}. + These managers set the active decimal context to a copy of the + original decimal context and then return the copy. This allows + changes to be made to the current decimal context in the body of + the \keyword{with} statement without affecting code outside + the \keyword{with} statement. \end{methoddesc} -\begin{methoddesc}[with statement context]{__exit__}{exc_type, exc_val, exc_tb} +\begin{methoddesc}[context manager]{__exit__}{exc_type, exc_val, exc_tb} Exit the runtime context and return a Boolean flag indicating if any expection that occurred should be suppressed. If an exception occurred while executing the body of the \keyword{with} statement, the arguments contain the exception type, value and traceback information. Otherwise, all three arguments are \var{None}. + Returning a true value from this method will cause the \keyword{with} statement to suppress the exception and continue execution with the statement immediately following the \keyword{with} statement. Otherwise @@ -1821,6 +1804,7 @@ following three methods, which together form the executing. Exceptions that occur during execution of this method will replace any exception that occurred in the body of the \keyword{with} statement. + The exception passed in should never be reraised explicitly - instead, this method should return a false value to indicate that the method completed successfully and does not want to suppress the raised @@ -1829,20 +1813,18 @@ following three methods, which together form the \method{__exit__()} method has actually failed. \end{methoddesc} -Python defines several context objects and managers to support -easy thread synchronisation, prompt closure of files or other -objects, and thread-safe manipulation of the decimal arithmetic -context. The specific types are not important beyond their -implementation of the context management and with statement context -protocols. +Python defines several context managers to support easy thread +synchronisation, prompt closure of files or other objects, and +simpler manipulation of the active decimal arithmetic +context. The specific types are not treated specially beyond +their implementation of the context management protocol. Python's generators and the \code{contextlib.contextfactory} decorator -provide a convenient way to implement these protocols. If a context -manager's \method{__context__()} method is implemented as a -generator decorated with the \code{contextlib.contextfactory} -decorator, it will automatically return a with statement context -object supplying the necessary \method{__context__()}, -\method{__enter__()} and \method{__exit__()} methods. +provide a convenient way to implement these protocols. If a generator +function is decorated with the \code{contextlib.contextfactory} +decorator, it will return a context manager implementing the necessary +\method{__enter__()} and \method{__exit__()} methods, rather than the +iterator produced by an undecorated generator function. Note that there is no specific slot for any of these methods in the type structure for Python objects in the Python/C API. Extension diff --git a/Doc/ref/ref3.tex b/Doc/ref/ref3.tex index a756e30..296f79f 100644 --- a/Doc/ref/ref3.tex +++ b/Doc/ref/ref3.tex @@ -2112,14 +2112,13 @@ implement a \method{__coerce__()} method, for use by the built-in \end{itemize} -\subsection{With Statement Contexts and Context Managers\label{context-managers}} +\subsection{With Statement Context Managers\label{context-managers}} \versionadded{2.5} A \dfn{context manager} is an object that defines the runtime context to be established when executing a \keyword{with} -statement. The context manager provides a -\dfn{with statement context object} which manages the entry into, +statement. The context manager handles the entry into, and the exit from, the desired runtime context for the execution of the block of code. Context managers are normally invoked using the \keyword{with} statement (described in section~\ref{with}), but @@ -2127,18 +2126,16 @@ can also be used by directly invoking their methods. \stindex{with} \index{context manager} -\index{context (with statement)} -\index{with statement context} -Typical uses of context managers and contexts include saving and +Typical uses of context managers include saving and restoring various kinds of global state, locking and unlocking resources, closing opened files, etc. -For more information on context managers and context objects, -see ``\ulink{Context Types}{../lib/typecontext.html}'' in the +For more information on context managers, see +``\ulink{Context Types}{../lib/typecontextmanager.html}'' in the \citetitle[../lib/lib.html]{Python Library Reference}. -\begin{methoddesc}[with statement context]{__enter__}{self} +\begin{methoddesc}[context manager]{__enter__}{self} Enter the runtime context related to this object. The \keyword{with} statement will bind this method's return value to the target(s) specified in the \keyword{as} clause of the statement, if any. diff --git a/Doc/ref/ref7.tex b/Doc/ref/ref7.tex index 4a23133..b213cb2 100644 --- a/Doc/ref/ref7.tex +++ b/Doc/ref/ref7.tex @@ -315,8 +315,8 @@ statement to generate exceptions may be found in section~\ref{raise}. \versionadded{2.5} The \keyword{with} statement is used to wrap the execution of a block -with methods defined by a context manager or \keyword{with} statement context -object (see section~\ref{context-managers}). This allows common +with methods defined by a context manager (see +section~\ref{context-managers}). This allows common \keyword{try}...\keyword{except}...\keyword{finally} usage patterns to be encapsulated for convenient reuse. diff --git a/Lib/contextlib.py b/Lib/contextlib.py index 9d2c6a3..a807c42 100644 --- a/Lib/contextlib.py +++ b/Lib/contextlib.py @@ -2,10 +2,10 @@ import sys -__all__ = ["contextfactory", "nested", "closing"] +__all__ = ["contextmanager", "nested", "closing"] -class GeneratorContext(object): - """Helper for @contextfactory decorator.""" +class GeneratorContextManager(object): + """Helper for @contextmanager decorator.""" def __init__(self, gen): self.gen = gen @@ -45,12 +45,12 @@ class GeneratorContext(object): raise -def contextfactory(func): - """@contextfactory decorator. +def contextmanager(func): + """@contextmanager decorator. Typical usage: - @contextfactory + @contextmanager def some_generator(): try: @@ -74,7 +74,7 @@ def contextfactory(func): """ def helper(*args, **kwds): - return GeneratorContext(func(*args, **kwds)) + return GeneratorContextManager(func(*args, **kwds)) try: helper.__name__ = func.__name__ helper.__doc__ = func.__doc__ @@ -84,7 +84,7 @@ def contextfactory(func): return helper -@contextfactory +@contextmanager def nested(*managers): """Support multiple context managers in a single with-statement. diff --git a/Lib/decimal.py b/Lib/decimal.py index 2f989a8..2e0afff 100644 --- a/Lib/decimal.py +++ b/Lib/decimal.py @@ -2173,7 +2173,7 @@ for name in rounding_functions: del name, val, globalname, rounding_functions -class WithStatementContext(object): +class ContextManager(object): """Helper class to simplify Context management. Sample usage: @@ -2248,8 +2248,8 @@ class Context(object): s.append('traps=[' + ', '.join([t.__name__ for t, v in self.traps.items() if v]) + ']') return ', '.join(s) + ')' - def context_manager(self): - return WithStatementContext(self.copy()) + def get_manager(self): + return ContextManager(self.copy()) def clear_flags(self): """Reset all flags to zero""" diff --git a/Lib/test/test_contextlib.py b/Lib/test/test_contextlib.py index 8d3dd1a..2cf39ae 100644 --- a/Lib/test/test_contextlib.py +++ b/Lib/test/test_contextlib.py @@ -13,9 +13,9 @@ from test.test_support import run_suite class ContextManagerTestCase(unittest.TestCase): - def test_contextfactory_plain(self): + def test_contextmanager_plain(self): state = [] - @contextfactory + @contextmanager def woohoo(): state.append(1) yield 42 @@ -26,9 +26,9 @@ class ContextManagerTestCase(unittest.TestCase): state.append(x) self.assertEqual(state, [1, 42, 999]) - def test_contextfactory_finally(self): + def test_contextmanager_finally(self): state = [] - @contextfactory + @contextmanager def woohoo(): state.append(1) try: @@ -47,8 +47,8 @@ class ContextManagerTestCase(unittest.TestCase): self.fail("Expected ZeroDivisionError") self.assertEqual(state, [1, 42, 999]) - def test_contextfactory_no_reraise(self): - @contextfactory + def test_contextmanager_no_reraise(self): + @contextmanager def whee(): yield ctx = whee() @@ -56,8 +56,8 @@ class ContextManagerTestCase(unittest.TestCase): # Calling __exit__ should not result in an exception self.failIf(ctx.__exit__(TypeError, TypeError("foo"), None)) - def test_contextfactory_trap_yield_after_throw(self): - @contextfactory + def test_contextmanager_trap_yield_after_throw(self): + @contextmanager def whoo(): try: yield @@ -69,9 +69,9 @@ class ContextManagerTestCase(unittest.TestCase): RuntimeError, ctx.__exit__, TypeError, TypeError("foo"), None ) - def test_contextfactory_except(self): + def test_contextmanager_except(self): state = [] - @contextfactory + @contextmanager def woohoo(): state.append(1) try: @@ -86,14 +86,14 @@ class ContextManagerTestCase(unittest.TestCase): raise ZeroDivisionError(999) self.assertEqual(state, [1, 42, 999]) - def test_contextfactory_attribs(self): + def test_contextmanager_attribs(self): def attribs(**kw): def decorate(func): for k,v in kw.items(): setattr(func,k,v) return func return decorate - @contextfactory + @contextmanager @attribs(foo='bar') def baz(spam): """Whee!""" @@ -106,13 +106,13 @@ class NestedTestCase(unittest.TestCase): # XXX This needs more work def test_nested(self): - @contextfactory + @contextmanager def a(): yield 1 - @contextfactory + @contextmanager def b(): yield 2 - @contextfactory + @contextmanager def c(): yield 3 with nested(a(), b(), c()) as (x, y, z): @@ -122,14 +122,14 @@ class NestedTestCase(unittest.TestCase): def test_nested_cleanup(self): state = [] - @contextfactory + @contextmanager def a(): state.append(1) try: yield 2 finally: state.append(3) - @contextfactory + @contextmanager def b(): state.append(4) try: @@ -148,7 +148,7 @@ class NestedTestCase(unittest.TestCase): def test_nested_right_exception(self): state = [] - @contextfactory + @contextmanager def a(): yield 1 class b(object): @@ -170,10 +170,10 @@ class NestedTestCase(unittest.TestCase): self.fail("Didn't raise ZeroDivisionError") def test_nested_b_swallows(self): - @contextfactory + @contextmanager def a(): yield - @contextfactory + @contextmanager def b(): try: yield @@ -187,7 +187,7 @@ class NestedTestCase(unittest.TestCase): self.fail("Didn't swallow ZeroDivisionError") def test_nested_break(self): - @contextfactory + @contextmanager def a(): yield state = 0 @@ -199,7 +199,7 @@ class NestedTestCase(unittest.TestCase): self.assertEqual(state, 1) def test_nested_continue(self): - @contextfactory + @contextmanager def a(): yield state = 0 @@ -211,7 +211,7 @@ class NestedTestCase(unittest.TestCase): self.assertEqual(state, 3) def test_nested_return(self): - @contextfactory + @contextmanager def a(): try: yield @@ -339,12 +339,12 @@ class DecimalContextTestCase(unittest.TestCase): orig_context = ctx.copy() try: ctx.prec = save_prec = decimal.ExtendedContext.prec + 5 - with decimal.ExtendedContext.context_manager(): + with decimal.ExtendedContext.get_manager(): self.assertEqual(decimal.getcontext().prec, decimal.ExtendedContext.prec) self.assertEqual(decimal.getcontext().prec, save_prec) try: - with decimal.ExtendedContext.context_manager(): + with decimal.ExtendedContext.get_manager(): self.assertEqual(decimal.getcontext().prec, decimal.ExtendedContext.prec) 1/0 diff --git a/Lib/test/test_with.py b/Lib/test/test_with.py index 765bfec..5750508 100644 --- a/Lib/test/test_with.py +++ b/Lib/test/test_with.py @@ -10,25 +10,26 @@ __email__ = "mbland at acm dot org" import sys import unittest from collections import deque -from contextlib import GeneratorContext, contextfactory +from contextlib import GeneratorContextManager, contextmanager from test.test_support import run_unittest -class MockContextManager(GeneratorContext): +class MockContextManager(GeneratorContextManager): def __init__(self, gen): - GeneratorContext.__init__(self, gen) + GeneratorContextManager.__init__(self, gen) self.enter_called = False self.exit_called = False self.exit_args = None def __enter__(self): self.enter_called = True - return GeneratorContext.__enter__(self) + return GeneratorContextManager.__enter__(self) def __exit__(self, type, value, traceback): self.exit_called = True self.exit_args = (type, value, traceback) - return GeneratorContext.__exit__(self, type, value, traceback) + return GeneratorContextManager.__exit__(self, type, + value, traceback) def mock_contextmanager(func): @@ -439,7 +440,7 @@ class ExceptionalTestCase(unittest.TestCase, ContextmanagerAssertionMixin): self.assertAfterWithGeneratorInvariantsNoError(self.bar) def testRaisedStopIteration1(self): - @contextfactory + @contextmanager def cm(): yield @@ -463,7 +464,7 @@ class ExceptionalTestCase(unittest.TestCase, ContextmanagerAssertionMixin): self.assertRaises(StopIteration, shouldThrow) def testRaisedGeneratorExit1(self): - @contextfactory + @contextmanager def cm(): yield -- cgit v0.12 From d8accb32a54d2157c50e6b8de883373ec15f52c8 Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Wed, 3 May 2006 13:17:49 +0000 Subject: Get rid of a couple more context object references, fix some markup and clarify what happens when a generator context function swallows an exception. --- Doc/lib/libcontextlib.tex | 15 ++++++++------- Doc/lib/libstdtypes.tex | 4 ++-- 2 files changed, 10 insertions(+), 9 deletions(-) diff --git a/Doc/lib/libcontextlib.tex b/Doc/lib/libcontextlib.tex index f28bdd0..72bf537 100644 --- a/Doc/lib/libcontextlib.tex +++ b/Doc/lib/libcontextlib.tex @@ -13,7 +13,7 @@ Functions provided: \begin{funcdesc}{contextmanager}{func} This function is a decorator that can be used to define a factory -function for \keyword{with} statement context objects, without +function for \keyword{with} statement context managers, without needing to create a class or separate \method{__enter__()} and \method{__exit__()} methods. @@ -52,9 +52,10 @@ occurred. Thus, you can use a the error (if any), or ensure that some cleanup takes place. If an exception is trapped merely in order to log it or to perform some action (rather than to suppress it entirely), the generator must -reraise that exception. Otherwise the \keyword{with} statement will -treat the exception as having been handled, and resume execution with -the statement immediately following the \keyword{with} statement. +reraise that exception. Otherwise the generator context manager will +indicate to the \keyword{with} statement that the exception has been +handled, and execution will resume with the statement immediately +following the \keyword{with} statement. \end{funcdesc} \begin{funcdesc}{nested}{mgr1\optional{, mgr2\optional{, ...}}} @@ -81,9 +82,9 @@ with A as X: Note that if the \method{__exit__()} method of one of the nested context managers indicates an exception should be suppressed, no exception information will be passed to any remaining outer context -objects. Similarly, if the \method{__exit__()} method of one of the -nested context managers raises an exception, any previous exception -state will be lost; the new exception will be passed to the +managers. Similarly, if the \method{__exit__()} method of one of the +nested managers raises an exception, any previous exception state will +be lost; the new exception will be passed to the \method{__exit__()} methods of any remaining outer context managers. In general, \method{__exit__()} methods should avoid raising exceptions, and in particular they should not re-raise a diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index d05b075..83a1eed 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -1778,8 +1778,8 @@ define a runtime context: An example of a context manager that returns itself is a file object. File objects return themselves from __enter__() to allow - \function{open()} to be used as the context expression in a with - statement. + \function{open()} to be used as the context expression in a + \keyword{with} statement. An example of a context manager that returns a related object is the one returned by \code{decimal.Context.get_manager()}. -- cgit v0.12 From 7377ad2ecd77ed70137de8975e04e0aaa87d37c9 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 3 May 2006 17:46:13 +0000 Subject: Add seamonkey to list of Windows browsers too. --- Lib/webbrowser.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Lib/webbrowser.py b/Lib/webbrowser.py index 4494cbc..4693fe7 100644 --- a/Lib/webbrowser.py +++ b/Lib/webbrowser.py @@ -509,7 +509,8 @@ if sys.platform[:3] == "win": _tryorder = [] _browsers = {} # Prefer mozilla/netscape/opera if present - for browser in ("firefox", "firebird", "mozilla", "netscape", "opera"): + for browser in ("firefox", "firebird", "seamonkey", "mozilla", + "netscape", "opera"): if _iscommand(browser): register(browser, None, BackgroundBrowser(browser)) register("windows-default", WindowsDefault) -- cgit v0.12 From a2ac2ef44f67006edc694ef8281cb42b5cfddc7b Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 3 May 2006 18:03:22 +0000 Subject: RFE #1472176: In httplib, don't encode the netloc and hostname with "idna" if not necessary. --- Lib/httplib.py | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) diff --git a/Lib/httplib.py b/Lib/httplib.py index b4bd536..36381de 100644 --- a/Lib/httplib.py +++ b/Lib/httplib.py @@ -796,11 +796,20 @@ class HTTPConnection: nil, netloc, nil, nil, nil = urlsplit(url) if netloc: - self.putheader('Host', netloc.encode("idna")) - elif self.port == HTTP_PORT: - self.putheader('Host', self.host.encode("idna")) + try: + netloc_enc = netloc.encode("ascii") + except UnicodeEncodeError: + netloc_enc = netloc.encode("idna") + self.putheader('Host', netloc_enc) else: - self.putheader('Host', "%s:%s" % (self.host.encode("idna"), self.port)) + try: + host_enc = self.host.encode("ascii") + except UnicodeEncodeError: + host_enc = self.host.encode("idna") + if self.port == HTTP_PORT: + self.putheader('Host', host_enc) + else: + self.putheader('Host', "%s:%s" % (host_enc, self.port)) # note: we are assuming that clients will not attempt to set these # headers since *this* library must deal with the -- cgit v0.12 From 23d9d45482fc3ed67c26418d20f31bfb201db4dd Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 3 May 2006 18:12:33 +0000 Subject: Bug #1472191: convert breakpoint indices to ints before comparing them to ints --- Lib/pdb.py | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/Lib/pdb.py b/Lib/pdb.py index c501a38..adc7111 100755 --- a/Lib/pdb.py +++ b/Lib/pdb.py @@ -527,7 +527,7 @@ class Pdb(bdb.Bdb, cmd.Cmd): arg = arg[i+1:] try: lineno = int(arg) - except: + except ValueError: err = "Invalid line number (%s)" % arg else: err = self.clear_break(filename, lineno) @@ -535,6 +535,12 @@ class Pdb(bdb.Bdb, cmd.Cmd): return numberlist = arg.split() for i in numberlist: + try: + i = int(i) + except ValueError: + print 'Breakpoint index %r is not a number' % i + continue + if not (0 <= i < len(bdb.Breakpoint.bpbynumber)): print 'No breakpoint numbered', i continue -- cgit v0.12 From 1bb62309307fa8a199ef5a53ae0f775dfff4fa3f Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 3 May 2006 18:18:32 +0000 Subject: Bug #1385040: don't allow "def foo(a=1, b): pass" in the compiler package. --- Lib/compiler/transformer.py | 12 +++++------- Lib/test/test_compiler.py | 3 +++ Misc/NEWS | 3 +++ 3 files changed, 11 insertions(+), 7 deletions(-) diff --git a/Lib/compiler/transformer.py b/Lib/compiler/transformer.py index 8225dfa..e1a9775 100644 --- a/Lib/compiler/transformer.py +++ b/Lib/compiler/transformer.py @@ -841,17 +841,15 @@ class Transformer: names.append(self.com_fpdef(node)) i = i + 1 - if i >= len(nodelist): - break - - if nodelist[i][0] == token.EQUAL: + if i < len(nodelist) and nodelist[i][0] == token.EQUAL: defaults.append(self.com_node(nodelist[i + 1])) i = i + 2 elif len(defaults): - # XXX This should be a syntax error. - # Treat "(a=1, b)" as "(a=1, b=None)" - defaults.append(Const(None)) + # we have already seen an argument with default, but here + # came one without + raise SyntaxError, "non-default argument follows default argument" + # skip the comma i = i + 1 return names, defaults, flags diff --git a/Lib/test/test_compiler.py b/Lib/test/test_compiler.py index 483bc18..48f1643 100644 --- a/Lib/test/test_compiler.py +++ b/Lib/test/test_compiler.py @@ -56,6 +56,9 @@ class CompilerTest(unittest.TestCase): def testYieldExpr(self): compiler.compile("def g(): yield\n\n", "", "exec") + def testDefaultArgs(self): + self.assertRaises(SyntaxError, compiler.parse, "def foo(a=1, b): pass") + def testLineNo(self): # Test that all nodes except Module have a correct lineno attribute. filename = __file__ diff --git a/Misc/NEWS b/Misc/NEWS index 8d88d9d..cedefef 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -91,6 +91,9 @@ Extension Modules Library ------- +- Bug #1385040: don't allow "def foo(a=1, b): pass" in the compiler + package. + - Patch #1472854: make the rlcompleter.Completer class usable on non- UNIX platforms. -- cgit v0.12 From 14f3da7585b32fe0fd1367bf5ada1e5aeb6f1f0e Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 3 May 2006 18:35:39 +0000 Subject: Don't fail the tests when libglut.so or libgle.so cannot be loaded. --- Lib/ctypes/test/test_find.py | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) diff --git a/Lib/ctypes/test/test_find.py b/Lib/ctypes/test/test_find.py index 54c663c..b2d08fd 100644 --- a/Lib/ctypes/test/test_find.py +++ b/Lib/ctypes/test/test_find.py @@ -39,9 +39,23 @@ class Test_OpenGL_libs(unittest.TestCase): if lib_glu: self.glu = CDLL(lib_glu, RTLD_GLOBAL) if lib_glut: - self.glut = CDLL(lib_glut) + # On some systems, additional libraries seem to be + # required, loading glut fails with + # "OSError: /usr/lib/libglut.so.3: undefined symbol: XGetExtensionVersion" + # I cannot figure out how to repair the test on these + # systems (red hat), so we ignore it when the glut or gle + # libraries cannot be loaded. See also: + # https://sourceforge.net/tracker/?func=detail&atid=105470&aid=1478253&group_id=5470 + # http://mail.python.org/pipermail/python-dev/2006-May/064789.html + try: + self.glut = CDLL(lib_glut) + except OSError: + pass if lib_gle: - self.gle = CDLL(lib_gle) + try: + self.gle = CDLL(lib_gle) + except OSError: + pass if lib_gl: def test_gl(self): -- cgit v0.12 From 61d168a55ed08de951c69213a47896f637306908 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 4 May 2006 05:08:10 +0000 Subject: Bug #1481530: allow "from os.path import ..." with imputil --- Lib/imputil.py | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/Lib/imputil.py b/Lib/imputil.py index e6ad7ec..8a49bb1 100644 --- a/Lib/imputil.py +++ b/Lib/imputil.py @@ -131,9 +131,12 @@ class ImportManager: if importer: return importer._finish_import(top_module, parts[1:], fromlist) - # Grrr, some people "import os.path" + # Grrr, some people "import os.path" or do "from os.path import ..." if len(parts) == 2 and hasattr(top_module, parts[1]): - return top_module + if fromlist: + return getattr(top_module, parts[1]) + else: + return top_module # If the importer does not exist, then we have to bail. A missing # importer means that something else imported the module, and we have -- cgit v0.12 From 777367103c9ab487fb74ce3f3ac8ea2701de328e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 4 May 2006 05:51:03 +0000 Subject: Patch #1475845: Raise IndentationError for unexpected indent. --- Lib/test/test_syntax.py | 20 ++++++++++++++++++-- Misc/NEWS | 2 ++ Parser/parsetok.c | 4 +++- 3 files changed, 23 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_syntax.py b/Lib/test/test_syntax.py index b61debf..ce2e327 100644 --- a/Lib/test/test_syntax.py +++ b/Lib/test/test_syntax.py @@ -243,15 +243,18 @@ from test import test_support class SyntaxTestCase(unittest.TestCase): def _check_error(self, code, errtext, - filename="", mode="exec"): + filename="", mode="exec", subclass=None): """Check that compiling code raises SyntaxError with errtext. errtest is a regular expression that must be present in the - test of the exception raised. + test of the exception raised. If subclass is specified it + is the expected subclass of SyntaxError (e.g. IndentationError). """ try: compile(code, filename, mode) except SyntaxError, err: + if subclass and not isinstance(err, subclass): + self.fail("SyntaxError is not a %s" % subclass.__name__) mo = re.search(errtext, str(err)) if mo is None: self.fail("SyntaxError did not contain '%r'" % (errtext,)) @@ -290,6 +293,19 @@ class SyntaxTestCase(unittest.TestCase): :""") self._check_error(source, "nested scope") + def test_unexpected_indent(self): + self._check_error("foo()\n bar()\n", "unexpected indent", + subclass=IndentationError) + + def test_no_indent(self): + self._check_error("if 1:\nfoo()", "expected an indented block", + subclass=IndentationError) + + def test_bad_outdent(self): + self._check_error("if 1:\n foo()\n bar()", + "unindent does not match .* level", + subclass=IndentationError) + def test_main(): test_support.run_unittest(SyntaxTestCase) from test import test_syntax diff --git a/Misc/NEWS b/Misc/NEWS index cedefef..8c758b0 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.5 alpha 2? Core and builtins ----------------- +- Patch #1475845: Raise IndentationError for unexpected indent. + - Patch #1479181: split open() and file() from being aliases for each other. - Bug #1465834: 'bdist_wininst preinstall script support' was fixed diff --git a/Parser/parsetok.c b/Parser/parsetok.c index 77a2cac..5fcaf1b 100644 --- a/Parser/parsetok.c +++ b/Parser/parsetok.c @@ -194,8 +194,10 @@ parsetok(struct tok_state *tok, grammar *g, int start, perrdetail *err_ret, if ((err_ret->error = PyParser_AddToken(ps, (int)type, str, tok->lineno, col_offset, &(err_ret->expected))) != E_OK) { - if (err_ret->error != E_DONE) + if (err_ret->error != E_DONE) { PyObject_FREE(str); + err_ret->token = type; + } break; } } -- cgit v0.12 From 8e0d494e416a5d143e01b3d05b47d832aae0dadf Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 4 May 2006 10:08:42 +0000 Subject: Implement os.{chdir,rename,rmdir,remove} using Win32 directly. --- Lib/test/test_os.py | 18 +++- Lib/test/test_shutil.py | 4 +- Misc/NEWS | 3 + Modules/posixmodule.c | 249 ++++++++++++++++++++++++++++++------------------ 4 files changed, 178 insertions(+), 96 deletions(-) diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py index 2bc5fc0..5bb45f5 100644 --- a/Lib/test/test_os.py +++ b/Lib/test/test_os.py @@ -5,6 +5,7 @@ import os import unittest import warnings +import sys from test import test_support warnings.filterwarnings("ignore", "tempnam", RuntimeWarning, __name__) @@ -364,6 +365,20 @@ class URandomTests (unittest.TestCase): except NotImplementedError: pass +class Win32ErrorTests(unittest.TestCase): + def test_rename(self): + self.assertRaises(WindowsError, os.rename, test_support.TESTFN, test_support.TESTFN+".bak") + + def test_remove(self): + self.assertRaises(WindowsError, os.remove, test_support.TESTFN) + + def test_chdir(self): + self.assertRaises(WindowsError, os.chdir, test_support.TESTFN) + +if sys.platform != 'win32': + class Win32ErrorTests(unittest.TestCase): + pass + def test_main(): test_support.run_unittest( TemporaryFileTests, @@ -372,7 +387,8 @@ def test_main(): WalkTests, MakedirTests, DevNullTests, - URandomTests + URandomTests, + Win32ErrorTests ) if __name__ == "__main__": diff --git a/Lib/test/test_shutil.py b/Lib/test/test_shutil.py index 7c28602..6ab5a35 100644 --- a/Lib/test/test_shutil.py +++ b/Lib/test/test_shutil.py @@ -48,12 +48,12 @@ class TestShutil(unittest.TestCase): if self.errorState == 0: self.assertEqual(func, os.remove) self.assertEqual(arg, self.childpath) - self.assertEqual(exc[0], OSError) + self.failUnless(issubclass(exc[0], OSError)) self.errorState = 1 else: self.assertEqual(func, os.rmdir) self.assertEqual(arg, TESTFN) - self.assertEqual(exc[0], OSError) + self.failUnless(issubclass(exc[0], OSError)) self.errorState = 2 def test_rmtree_dont_delete_file(self): diff --git a/Misc/NEWS b/Misc/NEWS index 8c758b0..444b335 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -67,6 +67,9 @@ Core and builtins Extension Modules ----------------- +- Use Win32 API to implement os.{chdir,rename,rmdir,remove}. As a result, + these functions now raise WindowsError instead of OSError. + - Calling Tk_Init twice is refused if the first call failed as that may deadlock. diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 7f2356c..9e898dc 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -458,21 +458,29 @@ win32_error_unicode(char* function, Py_UNICODE* filename) static PyObject *_PyUnicode_FromFileSystemEncodedObject(register PyObject *obj) { - /* XXX Perhaps we should make this API an alias of - PyObject_Unicode() instead ?! */ - if (PyUnicode_CheckExact(obj)) { - Py_INCREF(obj); - return obj; - } - if (PyUnicode_Check(obj)) { +} + +/* Function suitable for O& conversion */ +static int +convert_to_unicode(PyObject *arg, void* _param) +{ + PyObject **param = (PyObject**)_param; + if (PyUnicode_CheckExact(arg)) { + Py_INCREF(arg); + *param = arg; + } + else if (PyUnicode_Check(arg)) { /* For a Unicode subtype that's not a Unicode object, return a true Unicode object with the same data. */ - return PyUnicode_FromUnicode(PyUnicode_AS_UNICODE(obj), - PyUnicode_GET_SIZE(obj)); + *param = PyUnicode_FromUnicode(PyUnicode_AS_UNICODE(arg), + PyUnicode_GET_SIZE(arg)); + return *param != NULL; } - return PyUnicode_FromEncodedObject(obj, - Py_FileSystemDefaultEncoding, - "strict"); + else + *param = PyUnicode_FromEncodedObject(arg, + Py_FileSystemDefaultEncoding, + "strict"); + return (*param) != NULL; } #endif /* Py_WIN_WIDE_FILENAMES */ @@ -589,35 +597,10 @@ unicode_file_names(void) #endif static PyObject * -posix_1str(PyObject *args, char *format, int (*func)(const char*), - char *wformat, int (*wfunc)(const Py_UNICODE*)) +posix_1str(PyObject *args, char *format, int (*func)(const char*)) { char *path1 = NULL; int res; -#ifdef Py_WIN_WIDE_FILENAMES - if (unicode_file_names()) { - PyUnicodeObject *po; - if (PyArg_ParseTuple(args, wformat, &po)) { - Py_BEGIN_ALLOW_THREADS - /* PyUnicode_AS_UNICODE OK without thread - lock as it is a simple dereference. */ - res = (*wfunc)(PyUnicode_AS_UNICODE(po)); - Py_END_ALLOW_THREADS - if (res < 0) - return posix_error_with_unicode_filename(PyUnicode_AS_UNICODE(po)); - Py_INCREF(Py_None); - return Py_None; - } - /* Drop the argument parsing error as narrow - strings are also valid. */ - PyErr_Clear(); - } -#else - /* Platforms that don't support Unicode filenames - shouldn't be passing these extra params */ - assert(wformat==NULL && wfunc == NULL); -#endif - if (!PyArg_ParseTuple(args, format, Py_FileSystemDefaultEncoding, &path1)) return NULL; @@ -634,52 +617,10 @@ posix_1str(PyObject *args, char *format, int (*func)(const char*), static PyObject * posix_2str(PyObject *args, char *format, - int (*func)(const char *, const char *), - char *wformat, - int (*wfunc)(const Py_UNICODE *, const Py_UNICODE *)) + int (*func)(const char *, const char *)) { char *path1 = NULL, *path2 = NULL; int res; -#ifdef Py_WIN_WIDE_FILENAMES - if (unicode_file_names()) { - PyObject *po1; - PyObject *po2; - if (PyArg_ParseTuple(args, wformat, &po1, &po2)) { - if (PyUnicode_Check(po1) || PyUnicode_Check(po2)) { - PyObject *wpath1; - PyObject *wpath2; - wpath1 = _PyUnicode_FromFileSystemEncodedObject(po1); - wpath2 = _PyUnicode_FromFileSystemEncodedObject(po2); - if (!wpath1 || !wpath2) { - Py_XDECREF(wpath1); - Py_XDECREF(wpath2); - return NULL; - } - Py_BEGIN_ALLOW_THREADS - /* PyUnicode_AS_UNICODE OK without thread - lock as it is a simple dereference. */ - res = (*wfunc)(PyUnicode_AS_UNICODE(wpath1), - PyUnicode_AS_UNICODE(wpath2)); - Py_END_ALLOW_THREADS - Py_XDECREF(wpath1); - Py_XDECREF(wpath2); - if (res != 0) - return posix_error(); - Py_INCREF(Py_None); - return Py_None; - } - /* Else flow through as neither is Unicode. */ - } - /* Drop the argument parsing error as narrow - strings are also valid. */ - PyErr_Clear(); - } -#else - /* Platforms that don't support Unicode filenames - shouldn't be passing these extra params */ - assert(wformat==NULL && wfunc == NULL); -#endif - if (!PyArg_ParseTuple(args, format, Py_FileSystemDefaultEncoding, &path1, Py_FileSystemDefaultEncoding, &path2)) @@ -696,6 +637,101 @@ posix_2str(PyObject *args, return Py_None; } +#ifdef Py_WIN_WIDE_FILENAMES +static PyObject* +win32_1str(PyObject* args, char* func, + char* format, BOOL (__stdcall *funcA)(LPCSTR), + char* wformat, BOOL (__stdcall *funcW)(LPWSTR)) +{ + PyObject *uni; + char *ansi; + BOOL result; + if (unicode_file_names()) { + if (!PyArg_ParseTuple(args, wformat, &uni)) + PyErr_Clear(); + else { + Py_BEGIN_ALLOW_THREADS + result = funcW(PyUnicode_AsUnicode(uni)); + Py_END_ALLOW_THREADS + if (!result) + return win32_error_unicode(func, PyUnicode_AsUnicode(uni)); + Py_INCREF(Py_None); + return Py_None; + } + } + if (!PyArg_ParseTuple(args, format, &ansi)) + return NULL; + Py_BEGIN_ALLOW_THREADS + result = funcA(ansi); + Py_END_ALLOW_THREADS + if (!result) + return win32_error(func, ansi); + Py_INCREF(Py_None); + return Py_None; + +} + +/* This is a reimplementation of the C library's chdir function, + but one that produces Win32 errors instead of DOS error codes. + chdir is essentially a wrapper around SetCurrentDirectory; however, + it also needs to set "magic" environment variables indicating + the per-drive current directory, which are of the form =: */ +BOOL __stdcall +win32_chdir(LPCSTR path) +{ + char new_path[MAX_PATH+1]; + int result; + char env[4] = "=x:"; + + if(!SetCurrentDirectoryA(path)) + return FALSE; + result = GetCurrentDirectoryA(MAX_PATH+1, new_path); + if (!result) + return FALSE; + /* In the ANSI API, there should not be any paths longer + than MAX_PATH. */ + assert(result <= MAX_PATH+1); + if (strncmp(new_path, "\\\\", 2) == 0 || + strncmp(new_path, "//", 2) == 0) + /* UNC path, nothing to do. */ + return TRUE; + env[1] = new_path[0]; + return SetEnvironmentVariableA(env, new_path); +} + +/* The Unicode version differs from the ANSI version + since the current directory might exceed MAX_PATH characters */ +BOOL __stdcall +win32_wchdir(LPCWSTR path) +{ + wchar_t _new_path[MAX_PATH+1], *new_path = _new_path; + int result; + wchar_t env[4] = L"=x:"; + + if(!SetCurrentDirectoryW(path)) + return FALSE; + result = GetCurrentDirectoryW(MAX_PATH+1, new_path); + if (!result) + return FALSE; + if (result > MAX_PATH+1) { + new_path = malloc(result); + if (!new_path) { + SetLastError(ERROR_OUTOFMEMORY); + return FALSE; + } + } + if (wcsncmp(new_path, L"\\\\", 2) == 0 || + wcsncmp(new_path, L"//", 2) == 0) + /* UNC path, nothing to do. */ + return TRUE; + env[1] = new_path[0]; + result = SetEnvironmentVariableW(env, new_path); + if (new_path != _new_path) + free(new_path); + return result; +} +#endif + #ifdef MS_WINDOWS /* The CRT of Windows has a number of flaws wrt. its stat() implementation: - time stamps are restricted to second resolution @@ -1410,14 +1446,13 @@ static PyObject * posix_chdir(PyObject *self, PyObject *args) { #ifdef MS_WINDOWS - return posix_1str(args, "et:chdir", chdir, "U:chdir", _wchdir); + return win32_1str(args, "chdir", "s:chdir", win32_chdir, "U:chdir", win32_wchdir); #elif defined(PYOS_OS2) && defined(PYCC_GCC) - return posix_1str(args, "et:chdir", _chdir2, NULL, NULL); + return posix_1str(args, "et:chdir", _chdir2); #elif defined(__VMS) - return posix_1str(args, "et:chdir", (int (*)(const char *))chdir, - NULL, NULL); + return posix_1str(args, "et:chdir", (int (*)(const char *))chdir); #else - return posix_1str(args, "et:chdir", chdir, NULL, NULL); + return posix_1str(args, "et:chdir", chdir); #endif } @@ -1485,7 +1520,7 @@ Change root directory to path."); static PyObject * posix_chroot(PyObject *self, PyObject *args) { - return posix_1str(args, "et:chroot", chroot, NULL, NULL); + return posix_1str(args, "et:chroot", chroot); } #endif @@ -2071,7 +2106,6 @@ posix_nice(PyObject *self, PyObject *args) } #endif /* HAVE_NICE */ - PyDoc_STRVAR(posix_rename__doc__, "rename(old, new)\n\n\ Rename a file or directory."); @@ -2080,7 +2114,36 @@ static PyObject * posix_rename(PyObject *self, PyObject *args) { #ifdef MS_WINDOWS - return posix_2str(args, "etet:rename", rename, "OO:rename", _wrename); + PyObject *o1, *o2; + char *p1, *p2; + BOOL result; + if (unicode_file_names()) { + if (!PyArg_ParseTuple(args, "O&O&:rename", + convert_to_unicode, &o1, + convert_to_unicode, &o2)) + PyErr_Clear(); + else { + Py_BEGIN_ALLOW_THREADS + result = MoveFileW(PyUnicode_AsUnicode(o1), + PyUnicode_AsUnicode(o2)); + Py_END_ALLOW_THREADS + Py_DECREF(o1); + Py_DECREF(o2); + if (!result) + return win32_error("rename", NULL); + Py_INCREF(Py_None); + return Py_None; + } + } + if (!PyArg_ParseTuple(args, "ss:rename", &p1, &p2)) + return NULL; + Py_BEGIN_ALLOW_THREADS + result = MoveFileA(p1, p2); + Py_END_ALLOW_THREADS + if (!result) + return win32_error("rename", NULL); + Py_INCREF(Py_None); + return Py_None; #else return posix_2str(args, "etet:rename", rename, NULL, NULL); #endif @@ -2095,9 +2158,9 @@ static PyObject * posix_rmdir(PyObject *self, PyObject *args) { #ifdef MS_WINDOWS - return posix_1str(args, "et:rmdir", rmdir, "U:rmdir", _wrmdir); + return win32_1str(args, "rmdir", "s:rmdir", RemoveDirectoryA, "U:rmdir", RemoveDirectoryW); #else - return posix_1str(args, "et:rmdir", rmdir, NULL, NULL); + return posix_1str(args, "et:rmdir", rmdir); #endif } @@ -2166,9 +2229,9 @@ static PyObject * posix_unlink(PyObject *self, PyObject *args) { #ifdef MS_WINDOWS - return posix_1str(args, "et:remove", unlink, "U:remove", _wunlink); + return win32_1str(args, "remove", "s:remove", DeleteFileA, "U:remove", DeleteFileW); #else - return posix_1str(args, "et:remove", unlink, NULL, NULL); + return posix_1str(args, "et:remove", unlink); #endif } -- cgit v0.12 From 4fc2bda8d9a9e8a43192e9e714d442e85cb52cbc Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 4 May 2006 12:04:27 +0000 Subject: Drop now-unnecessary arguments to posix_2str. --- Modules/posixmodule.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 9e898dc..bb4c6ed 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -1679,7 +1679,7 @@ Create a hard link to a file."); static PyObject * posix_link(PyObject *self, PyObject *args) { - return posix_2str(args, "etet:link", link, NULL, NULL); + return posix_2str(args, "etet:link", link); } #endif /* HAVE_LINK */ @@ -2145,7 +2145,7 @@ posix_rename(PyObject *self, PyObject *args) Py_INCREF(Py_None); return Py_None; #else - return posix_2str(args, "etet:rename", rename, NULL, NULL); + return posix_2str(args, "etet:rename", rename); #endif } @@ -5420,7 +5420,7 @@ Create a symbolic link pointing to src named dst."); static PyObject * posix_symlink(PyObject *self, PyObject *args) { - return posix_2str(args, "etet:symlink", symlink, NULL, NULL); + return posix_2str(args, "etet:symlink", symlink); } #endif /* HAVE_SYMLINK */ -- cgit v0.12 From 08041d582b539aec159ec51d2759c0f8876cd151 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 4 May 2006 14:27:52 +0000 Subject: Update checks to consider Windows error numbers. --- Lib/mailbox.py | 32 +++++++++++++++++++++++++++++--- 1 file changed, 29 insertions(+), 3 deletions(-) diff --git a/Lib/mailbox.py b/Lib/mailbox.py index 14de30b..2d3553a 100755 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -2,6 +2,7 @@ """Read/write support for Maildir, mbox, MH, Babyl, and MMDF mailboxes.""" +import sys import os import time import calendar @@ -23,6 +24,11 @@ __all__ = [ 'Mailbox', 'Maildir', 'mbox', 'MH', 'Babyl', 'MMDF', 'BabylMessage', 'MMDFMessage', 'UnixMailbox', 'PortableUnixMailbox', 'MmdfMailbox', 'MHMailbox', 'BabylMailbox' ] +if sys.platform != 'win32': + # Define WindowsError so that we can use it in an except statement + # even on non-Windows systems + class WindowsError: + pass class Mailbox: """A group of messages in a particular place.""" @@ -262,10 +268,11 @@ class Maildir(Mailbox): self.remove(key) except KeyError: pass + except WindowsError, e: + if e.errno != 2: # ERROR_FILE_NOT_FOUND + raise except OSError, e: - if e.errno == errno.ENOENT: - pass - else: + if e.errno != errno.ENOENT: raise def __setitem__(self, key, message): @@ -419,6 +426,12 @@ class Maildir(Mailbox): path = os.path.join(self._path, 'tmp', uniq) try: os.stat(path) + except WindowsError, e: + if e.errno == 2: # ERROR_FILE_NOT_FOUND + Maildir._count += 1 + return open(path, 'wb+') + else: + raise except OSError, e: if e.errno == errno.ENOENT: Maildir._count += 1 @@ -566,6 +579,12 @@ class _singlefileMailbox(Mailbox): self._file.close() try: os.rename(new_file.name, self._path) + except WindowsError, e: + if e.errno == 183: # ERROR_ALREADY_EXISTS + os.remove(self._path) + os.rename(new_file.name, self._path) + else: + raise except OSError, e: if e.errno == errno.EEXIST: os.remove(self._path) @@ -1837,6 +1856,13 @@ def _lock_file(f, dotlock=True): else: os.rename(pre_lock.name, f.name + '.lock') dotlock_done = True + except WindowsError, e: + if e.errno == 183: # ERROR_ALREADY_EXISTS + os.remove(pre_lock.name) + raise ExternalClashError('dot lock unavailable: %s' % + f.name) + else: + raise except OSError, e: if e.errno == errno.EEXIST: os.remove(pre_lock.name) -- cgit v0.12 From 21a929f5ab6dd52b880e49272a50de5ee507137d Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 5 May 2006 18:42:14 +0000 Subject: Export the 'free' standard C function for use in the test suite. --- Modules/_ctypes/_ctypes_test.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Modules/_ctypes/_ctypes_test.c b/Modules/_ctypes/_ctypes_test.c index ad3b047..2696b9b 100644 --- a/Modules/_ctypes/_ctypes_test.c +++ b/Modules/_ctypes/_ctypes_test.c @@ -96,6 +96,11 @@ EXPORT(char *) my_strdup(char *src) return dst; } +EXPORT(void) free(void *ptr) +{ + free(ptr); +} + #ifdef HAVE_WCHAR_H EXPORT(wchar_t *) my_wcsdup(wchar_t *src) { -- cgit v0.12 From 748f6fbf2cbd0408ef3cdbe1661acaa5d72bee21 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 5 May 2006 18:43:24 +0000 Subject: Fix memory leaks in the ctypes test suite, reported by valgrind, by free()ing the memory we allocate. --- Lib/ctypes/test/test_slicing.py | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Lib/ctypes/test/test_slicing.py b/Lib/ctypes/test/test_slicing.py index 44d0b11..008e92f 100644 --- a/Lib/ctypes/test/test_slicing.py +++ b/Lib/ctypes/test/test_slicing.py @@ -39,16 +39,19 @@ class SlicesTestCase(unittest.TestCase): dll = CDLL(_ctypes_test.__file__) dll.my_strdup.restype = POINTER(c_char) + dll.my_free.restype = None res = dll.my_strdup(s) self.failUnlessEqual(res[:len(s)], s) import operator self.assertRaises(TypeError, operator.setslice, res, 0, 5, u"abcde") + dll.free(res) dll.my_strdup.restype = POINTER(c_byte) res = dll.my_strdup(s) self.failUnlessEqual(res[:len(s)-1], range(ord("a"), ord("z")+1)) + dll.free(res) def test_char_array(self): s = "abcdefghijklmnopqrstuvwxyz\0" @@ -68,12 +71,14 @@ class SlicesTestCase(unittest.TestCase): dll = CDLL(_ctypes_test.__file__) dll.my_wcsdup.restype = POINTER(c_wchar) dll.my_wcsdup.argtypes = POINTER(c_wchar), + dll.my_free.restype = None res = dll.my_wcsdup(s) self.failUnlessEqual(res[:len(s)], s) import operator self.assertRaises(TypeError, operator.setslice, res, 0, 5, u"abcde") + dll.free(res) if sizeof(c_wchar) == sizeof(c_short): dll.my_wcsdup.restype = POINTER(c_short) @@ -81,8 +86,11 @@ class SlicesTestCase(unittest.TestCase): dll.my_wcsdup.restype = POINTER(c_int) elif sizeof(c_wchar) == sizeof(c_long): dll.my_wcsdup.restype = POINTER(c_long) + else: + return res = dll.my_wcsdup(s) self.failUnlessEqual(res[:len(s)-1], range(ord("a"), ord("z")+1)) + dll.free(res) ################################################################ -- cgit v0.12 From 97a7b7fef38bfefd0b737f80ebc4e4e07223f6be Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 5 May 2006 18:46:27 +0000 Subject: oops - the function is exported as 'my_free', not 'free'. --- Lib/ctypes/test/test_slicing.py | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Lib/ctypes/test/test_slicing.py b/Lib/ctypes/test/test_slicing.py index 008e92f..08c811e 100644 --- a/Lib/ctypes/test/test_slicing.py +++ b/Lib/ctypes/test/test_slicing.py @@ -46,12 +46,12 @@ class SlicesTestCase(unittest.TestCase): import operator self.assertRaises(TypeError, operator.setslice, res, 0, 5, u"abcde") - dll.free(res) + dll.my_free(res) dll.my_strdup.restype = POINTER(c_byte) res = dll.my_strdup(s) self.failUnlessEqual(res[:len(s)-1], range(ord("a"), ord("z")+1)) - dll.free(res) + dll.my_free(res) def test_char_array(self): s = "abcdefghijklmnopqrstuvwxyz\0" @@ -78,7 +78,7 @@ class SlicesTestCase(unittest.TestCase): import operator self.assertRaises(TypeError, operator.setslice, res, 0, 5, u"abcde") - dll.free(res) + dll.my_free(res) if sizeof(c_wchar) == sizeof(c_short): dll.my_wcsdup.restype = POINTER(c_short) @@ -90,7 +90,7 @@ class SlicesTestCase(unittest.TestCase): return res = dll.my_wcsdup(s) self.failUnlessEqual(res[:len(s)-1], range(ord("a"), ord("z")+1)) - dll.free(res) + dll.my_free(res) ################################################################ -- cgit v0.12 From 9b83fc67ea121faf843b2b6234b29506619c7a0e Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 5 May 2006 19:14:24 +0000 Subject: Clean up. --- Modules/_ctypes/_ctypes_test.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/Modules/_ctypes/_ctypes_test.c b/Modules/_ctypes/_ctypes_test.c index 2696b9b..b10d6fe 100644 --- a/Modules/_ctypes/_ctypes_test.c +++ b/Modules/_ctypes/_ctypes_test.c @@ -96,7 +96,7 @@ EXPORT(char *) my_strdup(char *src) return dst; } -EXPORT(void) free(void *ptr) +EXPORT(void)my_free(void *ptr) { free(ptr); } @@ -204,11 +204,6 @@ EXPORT(int) _testfunc_ppp(char ***p) return 0; } -EXPORT(void) my_free(void *p) -{ - printf("my_free got %p\n", p); -} - typedef struct { char *name; char *value; -- cgit v0.12 From d3d8ecda15fb3c0fe72778e2bdb890e1ab9faffa Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Sat, 6 May 2006 13:09:45 +0000 Subject: describe optional arguments for DocFileSuite --- Doc/lib/libdoctest.tex | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libdoctest.tex b/Doc/lib/libdoctest.tex index b318d2a..5a997d6 100644 --- a/Doc/lib/libdoctest.tex +++ b/Doc/lib/libdoctest.tex @@ -1058,7 +1058,11 @@ runner.run(suite) There are two main functions for creating \class{\refmodule{unittest}.TestSuite} instances from text files and modules with doctests: -\begin{funcdesc}{DocFileSuite}{*paths, **kw} +\begin{funcdesc}{DocFileSuite}{\optional{module_relative}\optional{, + package}\optional{, setUp}\optional{, + tearDown}\optional{, globs}\optional{, + optionflags}\optional{, parser}} + Convert doctest tests from one or more text files to a \class{\refmodule{unittest}.TestSuite}. -- cgit v0.12 From ce5933f5828d94b39d465f55c506da0aa4480402 Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Sat, 6 May 2006 14:16:51 +0000 Subject: Use \versionchanged for the feature change --- Doc/lib/libdoctest.tex | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Doc/lib/libdoctest.tex b/Doc/lib/libdoctest.tex index 5a997d6..73b29ad 100644 --- a/Doc/lib/libdoctest.tex +++ b/Doc/lib/libdoctest.tex @@ -1061,7 +1061,7 @@ instances from text files and modules with doctests: \begin{funcdesc}{DocFileSuite}{\optional{module_relative}\optional{, package}\optional{, setUp}\optional{, tearDown}\optional{, globs}\optional{, - optionflags}\optional{, parser}} + optionflags}\optional{, parser}} Convert doctest tests from one or more text files to a \class{\refmodule{unittest}.TestSuite}. @@ -1130,9 +1130,9 @@ instances from text files and modules with doctests: \versionadded{2.4} - Starting in Python 2.5, the global \code{__file__} was added to the + \versionchanged[The global \code{__file__} was added to the globals provided to doctests loaded from a text file using - \function{DocFileSuite()}. + \function{DocFileSuite()}]{2.5} \end{funcdesc} \begin{funcdesc}{DocTestSuite}{\optional{module}\optional{, -- cgit v0.12 From d4e3bb3d3976ed3e20ad9c00dae010f32aa981ae Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 6 May 2006 16:32:54 +0000 Subject: Port access, chmod, parts of getcwdu, mkdir, and utime to direct Win32 API. --- Lib/tempfile.py | 4 + Lib/test/test_os.py | 12 +++ Misc/NEWS | 4 +- Modules/posixmodule.c | 245 +++++++++++++++++++++++++++++++++++++++----------- 4 files changed, 211 insertions(+), 54 deletions(-) diff --git a/Lib/tempfile.py b/Lib/tempfile.py index dd7e864..83dfa17 100644 --- a/Lib/tempfile.py +++ b/Lib/tempfile.py @@ -327,6 +327,10 @@ def mkdtemp(suffix="", prefix=template, dir=None): try: _os.mkdir(file, 0700) return file + except WindowsError, e: + if e.errno == 183: # ERROR_ALREADY_EXISTS + continue # try again + raise except OSError, e: if e.errno == _errno.EEXIST: continue # try again diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py index 5bb45f5..ffc9420 100644 --- a/Lib/test/test_os.py +++ b/Lib/test/test_os.py @@ -375,6 +375,18 @@ class Win32ErrorTests(unittest.TestCase): def test_chdir(self): self.assertRaises(WindowsError, os.chdir, test_support.TESTFN) + def test_mkdir(self): + self.assertRaises(WindowsError, os.chdir, test_support.TESTFN) + + def test_utime(self): + self.assertRaises(WindowsError, os.utime, test_support.TESTFN, None) + + def test_access(self): + self.assertRaises(WindowsError, os.utime, test_support.TESTFN, 0) + + def test_chmod(self): + self.assertRaises(WindowsError, os.utime, test_support.TESTFN, 0) + if sys.platform != 'win32': class Win32ErrorTests(unittest.TestCase): pass diff --git a/Misc/NEWS b/Misc/NEWS index 444b335..824b7bc 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -67,8 +67,8 @@ Core and builtins Extension Modules ----------------- -- Use Win32 API to implement os.{chdir,rename,rmdir,remove}. As a result, - these functions now raise WindowsError instead of OSError. +- Use Win32 API to implement os.{access,chdir,chmod,mkdir,remove,rename,rmdir,utime}. + As a result, these functions now raise WindowsError instead of OSError. - Calling Tk_Init twice is refused if the first call failed as that may deadlock. diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index bb4c6ed..592f753 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -770,6 +770,16 @@ FILE_TIME_to_time_t_nsec(FILETIME *in_ptr, int *time_out, int* nsec_out) *time_out = Py_SAFE_DOWNCAST((in / 10000000) - secs_between_epochs, __int64, int); } +static void +time_t_to_FILE_TIME(int time_in, int nsec_in, FILETIME *out_ptr) +{ + /* XXX endianness */ + __int64 out; + out = time_in + secs_between_epochs; + out = out * 10000000 + nsec_in; + *(__int64*)out_ptr = out; +} + /* Below, we *know* that ugo+r is 0444 */ #if _S_IREAD != 0400 #error Unsupported C library @@ -1344,24 +1354,39 @@ posix_access(PyObject *self, PyObject *args) { char *path; int mode; - int res; - + #ifdef Py_WIN_WIDE_FILENAMES + DWORD attr; if (unicode_file_names()) { PyUnicodeObject *po; if (PyArg_ParseTuple(args, "Ui:access", &po, &mode)) { Py_BEGIN_ALLOW_THREADS /* PyUnicode_AS_UNICODE OK without thread lock as it is a simple dereference. */ - res = _waccess(PyUnicode_AS_UNICODE(po), mode); + attr = GetFileAttributesW(PyUnicode_AS_UNICODE(po)); Py_END_ALLOW_THREADS - return PyBool_FromLong(res == 0); + goto finish; } /* Drop the argument parsing error as narrow strings are also valid. */ PyErr_Clear(); } -#endif + if (!PyArg_ParseTuple(args, "eti:access", + Py_FileSystemDefaultEncoding, &path, &mode)) + return 0; + Py_BEGIN_ALLOW_THREADS + attr = GetFileAttributesA(path); + Py_END_ALLOW_THREADS + PyMem_Free(path); +finish: + if (attr == 0xFFFFFFFF) + /* File does not exist, or cannot read attributes */ + return PyBool_FromLong(0); + /* Access is possible if either write access wasn't requested, or + the file isn't read-only. */ + return PyBool_FromLong(!(mode & 2) || !(attr && FILE_ATTRIBUTE_READONLY)); +#else + int res; if (!PyArg_ParseTuple(args, "eti:access", Py_FileSystemDefaultEncoding, &path, &mode)) return NULL; @@ -1370,6 +1395,7 @@ posix_access(PyObject *self, PyObject *args) Py_END_ALLOW_THREADS PyMem_Free(path); return PyBool_FromLong(res == 0); +#endif } #ifndef F_OK @@ -1481,14 +1507,24 @@ posix_chmod(PyObject *self, PyObject *args) int i; int res; #ifdef Py_WIN_WIDE_FILENAMES + DWORD attr; if (unicode_file_names()) { PyUnicodeObject *po; if (PyArg_ParseTuple(args, "Ui|:chmod", &po, &i)) { Py_BEGIN_ALLOW_THREADS - res = _wchmod(PyUnicode_AS_UNICODE(po), i); + attr = GetFileAttributesW(PyUnicode_AS_UNICODE(po)); + if (attr != 0xFFFFFFFF) { + if (i & _S_IWRITE) + attr &= ~FILE_ATTRIBUTE_READONLY; + else + attr |= FILE_ATTRIBUTE_READONLY; + res = SetFileAttributesW(PyUnicode_AS_UNICODE(po), attr); + } + else + res = 0; Py_END_ALLOW_THREADS - if (res < 0) - return posix_error_with_unicode_filename( + if (!res) + return win32_error_unicode("chmod", PyUnicode_AS_UNICODE(po)); Py_INCREF(Py_None); return Py_None; @@ -1497,7 +1533,29 @@ posix_chmod(PyObject *self, PyObject *args) are also valid. */ PyErr_Clear(); } -#endif /* Py_WIN_WIDE_FILENAMES */ + if (!PyArg_ParseTuple(args, "eti:chmod", Py_FileSystemDefaultEncoding, + &path, &i)) + return NULL; + Py_BEGIN_ALLOW_THREADS + attr = GetFileAttributesA(path); + if (attr != 0xFFFFFFFF) { + if (i & _S_IWRITE) + attr &= ~FILE_ATTRIBUTE_READONLY; + else + attr |= FILE_ATTRIBUTE_READONLY; + res = SetFileAttributesA(path, attr); + } + else + res = 0; + Py_END_ALLOW_THREADS + if (!res) { + win32_error("chmod", path); + PyMem_Free(path); + return NULL; + } + Py_INCREF(Py_None); + return Py_None; +#else /* Py_WIN_WIDE_FILENAMES */ if (!PyArg_ParseTuple(args, "eti:chmod", Py_FileSystemDefaultEncoding, &path, &i)) return NULL; @@ -1509,6 +1567,7 @@ posix_chmod(PyObject *self, PyObject *args) PyMem_Free(path); Py_INCREF(Py_None); return Py_None; +#endif } @@ -1644,15 +1703,33 @@ posix_getcwdu(PyObject *self, PyObject *noargs) char *res; #ifdef Py_WIN_WIDE_FILENAMES + DWORD len; if (unicode_file_names()) { - wchar_t *wres; wchar_t wbuf[1026]; + wchar_t *wbuf2 = wbuf; + PyObject *resobj; Py_BEGIN_ALLOW_THREADS - wres = _wgetcwd(wbuf, sizeof wbuf/ sizeof wbuf[0]); + len = GetCurrentDirectoryW(sizeof wbuf/ sizeof wbuf[0], wbuf); + /* If the buffer is large enough, len does not include the + terminating \0. If the buffer is too small, len includes + the space needed for the terminator. */ + if (len >= sizeof wbuf/ sizeof wbuf[0]) { + wbuf2 = malloc(len * sizeof(wchar_t)); + if (wbuf2) + len = GetCurrentDirectoryW(len, wbuf2); + } Py_END_ALLOW_THREADS - if (wres == NULL) - return posix_error(); - return PyUnicode_FromWideChar(wbuf, wcslen(wbuf)); + if (!wbuf2) { + PyErr_NoMemory(); + return NULL; + } + if (!len) { + if (wbuf2 != wbuf) free(wbuf2); + return win32_error("getcwdu", NULL); + } + resobj = PyUnicode_FromWideChar(wbuf2, len); + if (wbuf2 != wbuf) free(wbuf2); + return resobj; } #endif @@ -2033,10 +2110,10 @@ posix_mkdir(PyObject *self, PyObject *args) Py_BEGIN_ALLOW_THREADS /* PyUnicode_AS_UNICODE OK without thread lock as it is a simple dereference. */ - res = _wmkdir(PyUnicode_AS_UNICODE(po)); + res = CreateDirectoryW(PyUnicode_AS_UNICODE(po), NULL); Py_END_ALLOW_THREADS - if (res < 0) - return posix_error(); + if (!res) + return win32_error_unicode("mkdir", PyUnicode_AS_UNICODE(po)); Py_INCREF(Py_None); return Py_None; } @@ -2044,13 +2121,29 @@ posix_mkdir(PyObject *self, PyObject *args) are also valid. */ PyErr_Clear(); } -#endif + if (!PyArg_ParseTuple(args, "et|i:mkdir", + Py_FileSystemDefaultEncoding, &path, &mode)) + return NULL; + Py_BEGIN_ALLOW_THREADS + /* PyUnicode_AS_UNICODE OK without thread lock as + it is a simple dereference. */ + res = CreateDirectoryA(path, NULL); + Py_END_ALLOW_THREADS + if (!res) { + win32_error("mkdir", path); + PyMem_Free(path); + return NULL; + } + PyMem_Free(path); + Py_INCREF(Py_None); + return Py_None; +#else if (!PyArg_ParseTuple(args, "et|i:mkdir", Py_FileSystemDefaultEncoding, &path, &mode)) return NULL; Py_BEGIN_ALLOW_THREADS -#if ( defined(__WATCOMC__) || defined(_MSC_VER) || defined(PYCC_VACPP) ) && !defined(__QNX__) +#if ( defined(__WATCOMC__) || defined(PYCC_VACPP) ) && !defined(__QNX__) res = mkdir(path); #else res = mkdir(path, mode); @@ -2061,6 +2154,7 @@ posix_mkdir(PyObject *self, PyObject *args) PyMem_Free(path); Py_INCREF(Py_None); return Py_None; +#endif } @@ -2299,6 +2393,84 @@ second form is used, set the access and modified times to the current time."); static PyObject * posix_utime(PyObject *self, PyObject *args) { +#ifdef Py_WIN_WIDE_FILENAMES + PyObject *arg; + PyUnicodeObject *obwpath; + wchar_t *wpath = NULL; + char *apath = NULL; + HANDLE hFile; + long atimesec, mtimesec, ausec, musec; + FILETIME atime, mtime; + PyObject *result = NULL; + + if (unicode_file_names()) { + if (PyArg_ParseTuple(args, "UO|:utime", &obwpath, &arg)) { + wpath = PyUnicode_AS_UNICODE(obwpath); + Py_BEGIN_ALLOW_THREADS + hFile = CreateFileW(wpath, FILE_WRITE_ATTRIBUTES, 0, + NULL, OPEN_EXISTING, 0, NULL); + Py_END_ALLOW_THREADS + if (hFile == INVALID_HANDLE_VALUE) + return win32_error_unicode("utime", wpath); + } else + /* Drop the argument parsing error as narrow strings + are also valid. */ + PyErr_Clear(); + } + if (!wpath) { + if (!PyArg_ParseTuple(args, "etO:utime", + Py_FileSystemDefaultEncoding, &apath, &arg)) + return NULL; + Py_BEGIN_ALLOW_THREADS + hFile = CreateFileA(apath, FILE_WRITE_ATTRIBUTES, 0, + NULL, OPEN_EXISTING, 0, NULL); + Py_END_ALLOW_THREADS + if (hFile == INVALID_HANDLE_VALUE) { + win32_error("utime", apath); + PyMem_Free(apath); + return NULL; + } + PyMem_Free(apath); + } + + if (arg == Py_None) { + SYSTEMTIME now; + GetSystemTime(&now); + if (!SystemTimeToFileTime(&now, &mtime) || + !SystemTimeToFileTime(&now, &atime)) { + win32_error("utime", NULL); + goto done; + } + } + else if (!PyTuple_Check(arg) || PyTuple_Size(arg) != 2) { + PyErr_SetString(PyExc_TypeError, + "utime() arg 2 must be a tuple (atime, mtime)"); + goto done; + } + else { + if (extract_time(PyTuple_GET_ITEM(arg, 0), + &atimesec, &ausec) == -1) + goto done; + time_t_to_FILE_TIME(atimesec, ausec, &atime); + if (extract_time(PyTuple_GET_ITEM(arg, 1), + &mtimesec, &musec) == -1) + goto done; + time_t_to_FILE_TIME(mtimesec, musec, &mtime); + } + if (!SetFileTime(hFile, NULL, &atime, &mtime)) { + /* Avoid putting the file name into the error here, + as that may confuse the user into believing that + something is wrong with the file, when it also + could be the time stamp that gives a problem. */ + win32_error("utime", NULL); + } + Py_INCREF(Py_None); + result = Py_None; +done: + CloseHandle(hFile); + return result; +#else /* Py_WIN_WIDE_FILENAMES */ + char *path = NULL; long atime, mtime, ausec, musec; int res; @@ -2321,33 +2493,13 @@ posix_utime(PyObject *self, PyObject *args) #define UTIME_ARG buf #endif /* HAVE_UTIMES */ - int have_unicode_filename = 0; -#ifdef Py_WIN_WIDE_FILENAMES - PyUnicodeObject *obwpath; - wchar_t *wpath; - if (unicode_file_names()) { - if (PyArg_ParseTuple(args, "UO|:utime", &obwpath, &arg)) { - wpath = PyUnicode_AS_UNICODE(obwpath); - have_unicode_filename = 1; - } else - /* Drop the argument parsing error as narrow strings - are also valid. */ - PyErr_Clear(); - } -#endif /* Py_WIN_WIDE_FILENAMES */ - if (!have_unicode_filename && \ - !PyArg_ParseTuple(args, "etO:utime", + if (!PyArg_ParseTuple(args, "etO:utime", Py_FileSystemDefaultEncoding, &path, &arg)) return NULL; if (arg == Py_None) { /* optional time values not given */ Py_BEGIN_ALLOW_THREADS -#ifdef Py_WIN_WIDE_FILENAMES - if (have_unicode_filename) - res = _wutime(wpath, NULL); - else -#endif /* Py_WIN_WIDE_FILENAMES */ res = utime(path, NULL); Py_END_ALLOW_THREADS } @@ -2378,23 +2530,11 @@ posix_utime(PyObject *self, PyObject *args) Py_END_ALLOW_THREADS #else Py_BEGIN_ALLOW_THREADS -#ifdef Py_WIN_WIDE_FILENAMES - if (have_unicode_filename) - /* utime is OK with utimbuf, but _wutime insists - on _utimbuf (the msvc headers assert the - underscore version is ansi) */ - res = _wutime(wpath, (struct _utimbuf *)UTIME_ARG); - else -#endif /* Py_WIN_WIDE_FILENAMES */ res = utime(path, UTIME_ARG); Py_END_ALLOW_THREADS #endif /* HAVE_UTIMES */ } if (res < 0) { -#ifdef Py_WIN_WIDE_FILENAMES - if (have_unicode_filename) - return posix_error_with_unicode_filename(wpath); -#endif /* Py_WIN_WIDE_FILENAMES */ return posix_error_with_allocated_filename(path); } PyMem_Free(path); @@ -2403,6 +2543,7 @@ posix_utime(PyObject *self, PyObject *args) #undef UTIME_ARG #undef ATIME #undef MTIME +#endif /* Py_WIN_WIDE_FILENAMES */ } -- cgit v0.12 From e93abb7ca65f030ef64784320058c0219c272d9e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 6 May 2006 20:04:08 +0000 Subject: Handle ERROR_ALREADY_EXISTS. --- Lib/bsddb/test/test_thread.py | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Lib/bsddb/test/test_thread.py b/Lib/bsddb/test/test_thread.py index 44e3e9c..61a0eb3 100644 --- a/Lib/bsddb/test/test_thread.py +++ b/Lib/bsddb/test/test_thread.py @@ -24,6 +24,12 @@ try: except ImportError: have_threads = False +try: + WindowsError +except NameError: + class WindowsError(Exception): + pass + import unittest from test_all import verbose @@ -51,6 +57,8 @@ class BaseThreadedTestCase(unittest.TestCase): self.homeDir = homeDir try: os.mkdir(homeDir) + except WindowsError, e: + if e.errno <> 183: raise # ERROR_ALREADY_EXISTS except OSError, e: if e.errno <> errno.EEXIST: raise self.env = db.DBEnv() -- cgit v0.12 From fb10858fe755a13e4f25736f418753e01b6fff2c Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sun, 7 May 2006 17:12:12 +0000 Subject: [Patch #1479977] Revised version of urllib2 HOWTO, edited by John J. Lee --- Doc/howto/urllib2.rst | 451 ++++++++++++++++++++++++++++++++++---------------- 1 file changed, 308 insertions(+), 143 deletions(-) diff --git a/Doc/howto/urllib2.rst b/Doc/howto/urllib2.rst index 675cfd0..6feb7c2 100644 --- a/Doc/howto/urllib2.rst +++ b/Doc/howto/urllib2.rst @@ -8,7 +8,9 @@ .. note:: - There is an French translation of this HOWTO, available at `urllib2 - Le Manuel manquant `_. + There is an French translation of an earlier revision of this + HOWTO, available at `urllib2 - Le Manuel manquant + `_. .. contents:: urllib2 Tutorial @@ -18,56 +20,143 @@ Introduction .. sidebar:: Related Articles - You may also find useful the following articles on fetching web resources with Python : + You may also find useful the following article on fetching web + resources with Python : * `Basic Authentication `_ - A tutorial on *Basic Authentication*, with exampels in Python. + A tutorial on *Basic Authentication*, with examples in Python. - * `cookielib and ClientCookie `_ - - How to handle cookies, when fetching web pages with Python. - - This HOWTO is written by `Michael Foord `_. - -**urllib2** is a Python_ module for fetching URLs (Uniform Resource Locators). It offers a very simple interface, in the form of the *urlopen* function. This is capable of fetching URLs using a variety of different protocols. It also offers a slightly more complex interface for handling common situations - like basic authentication, cookies, proxies, and so on. These are provided by objects called handlers and openers. - -For straightforward situations *urlopen* is very easy to use. But as soon as you encounter errors, or non-trivial cases, you will need some understanding of the HyperText Transfer Protocol. The most comprehensive reference to HTTP is :RFC:`2616`. This is a technical document and not intended to be easy to read. This HOWTO aims to illustrate using *urllib2*, with enough detail about HTTP to help you through. It is not intended to replace the `urllib2 docs`_ [#]_, but is supplementary to them. + This HOWTO is written by `Michael Foord + `_. + +**urllib2** is a Python_ module for fetching URLs (Uniform Resource +Locators). It offers a very simple interface, in the form of the +*urlopen* function. This is capable of fetching URLs using a variety +of different protocols. It also offers a slightly more complex +interface for handling common situations - like basic authentication, +cookies, proxies, and so on. These are provided by objects called +handlers and openers. + +While urllib2 supports fetching URLs for many "URL schemes" +(identified by the string before the ":" in URL - e.g. "ftp" is the +URL scheme of "ftp://python.org/") using their associated network +protocols (e.g. FTP, HTTP), this tutorial focuses on the most common +case, HTTP. + +For straightforward situations *urlopen* is very easy to use. But as +soon as you encounter errors or non-trivial cases when opening HTTP +URLs, you will need some understanding of the HyperText Transfer +Protocol. The most comprehensive and authoritative reference to HTTP +is :RFC:`2616`. This is a technical document and not intended to be +easy to read. This HOWTO aims to illustrate using *urllib2*, with +enough detail about HTTP to help you through. It is not intended to +replace the `urllib2 docs`_ , but is supplementary to them. Fetching URLs ============= -HTTP is based on requests and responses - the client makes requests and servers send responses. Python mirrors this by having you form a ``Request`` object which represents the request you are making. In it's simplest form you create a Request object that specifies the URL you want to fetch [#]_. Calling ``urlopen`` with this Request object returns a handle on the page requested. This handle is a file like object : :: +The simplest way to use urllib2 is as follows : :: import urllib2 - - the_url = 'http://www.voidspace.org.uk' - req = urllib2.Request(the_url) - handle = urllib2.urlopen(req) - the_page = handle.read() - -There are two extra things that Request objects allow you to do. Sometimes you want to **POST** data to a CGI (Common Gateway Interface) [#]_ or other web application. This is what your browser does when you fill in a FORM on the web. You may be mimicking a FORM submission, or transmitting data to your own application. In either case the data needs to be encoded for safe transmission over HTTP, and then passed to the Request object as the ``data`` argument. The encoding is done using a function from the ``urllib`` library *not* from ``urllib2``. :: + response = urllib2.urlopen('http://python.org/') + html = response.read() + +Many uses of urllib2 will be that simple (note that instead of an +'http:' URL we could have used an URL starting with 'ftp:', 'file:', +etc.). However, it's the purpose of this tutorial to explain the more +complicated cases, concentrating on HTTP. + +HTTP is based on requests and responses - the client makes requests +and servers send responses. urllib2 mirrors this with a ``Request`` +object which represents the HTTP request you are making. In its +simplest form you create a Request object that specifies the URL you +want to fetch. Calling ``urlopen`` with this Request object returns a +response object for the URL requested. This response is a file-like +object, which means you can for example call .read() on the response : +:: + + import urllib2 + + req = urllib2.Request('http://www.voidspace.org.uk') + response = urllib2.urlopen(req) + the_page = response.read() + +Note that urllib2 makes use of the same Request interface to handle +all URL schemes. For example, you can make an FTP request like so: :: + + req = urllib2.Request('ftp://example.com/') + +In the case of HTTP, there are two extra things that Request objects +allow you to do: First, you can pass data to be sent to the server. +Second, you can pass extra information ("metadata") *about* the data +or the about request itself, to the server - this information is sent +as HTTP "headers". Let's look at each of these in turn. + +Data +---- + +Sometimes you want to send data to a URL (often the URL will refer to +a CGI (Common Gateway Interface) script [#]_ or other web +application). With HTTP, this is often done using what's known as a +**POST** request. This is often what your browser does when you submit +a HTML form that you filled in on the web. Not all POSTs have to come +from forms: you can use a POST to transmit arbitrary data to your own +application. In the common case of HTML forms, the data needs to be +encoded in a standard way, and then passed to the Request object as +the ``data`` argument. The encoding is done using a function from the +``urllib`` library *not* from ``urllib2``. :: import urllib import urllib2 - - the_url = 'http://www.someserver.com/cgi-bin/register.cgi' + + url = 'http://www.someserver.com/cgi-bin/register.cgi' values = {'name' : 'Michael Foord', 'location' : 'Northampton', 'language' : 'Python' } - + data = urllib.urlencode(values) - req = urllib2.Request(the_url, data) - handle = urllib2.urlopen(req) - the_page = handle.read() + req = urllib2.Request(url, data) + response = urllib2.urlopen(req) + the_page = response.read() + +Note that other encodings are sometimes required (e.g. for file upload +from HTML forms - see `HTML Specification, Form Submission`_ for more +details). + +If you do not pass the ``data`` argument, urllib2 uses a **GET** +request. One way in which GET and POST requests differ is that POST +requests often have "side-effects": they change the state of the +system in some way (for example by placing an order with the website +for a hundredweight of tinned spam to be delivered to your door). +Though the HTTP standard makes it clear that POSTs are intended to +*always* cause side-effects, and GET requests *never* to cause +side-effects, nothing prevents a GET request from having side-effects, +nor a POST requests from having no side-effects. Data can also be +passed in an HTTP request by encoding it in the URL itself. + +Headers +------- -Some websites [#]_ dislike being browsed by programs, or send different versions to different browsers [#]_ . By default urllib2 identifies itself as ``Python-urllib/2.4``, which may confuse the site, or just plain not work. The way a browser identifies itself is through the ``User-Agent`` header [#]_. When you create a Request object you can pass a dictionary of headers in. The following example makes the same request as above, but identifies itself as a version of Internet Explorer [#]_. :: +We'll discuss here one particular HTTP header, to illustrate how to +add headers to your HTTP request. + +Some websites [#]_ dislike being browsed by programs, or send +different versions to different browsers [#]_ . By default urllib2 +identifies itself as ``Python-urllib/x.y`` (where ``x`` and ``y`` are +the major and minor version numbers of the Python release, +e.g. ``Python-urllib/2.5``), which may confuse the site, or just plain +not work. The way a browser identifies itself is through the +``User-Agent`` header [#]_. When you create a Request object you can +pass a dictionary of headers in. The following example makes the same +request as above, but identifies itself as a version of Internet +Explorer [#]_. :: import urllib import urllib2 - the_url = 'http://www.someserver.com/cgi-bin/register.cgi' + url = 'http://www.someserver.com/cgi-bin/register.cgi' user_agent = 'Mozilla/4.0 (compatible; MSIE 5.5; Windows NT)' values = {'name' : 'Michael Foord', 'location' : 'Northampton', @@ -75,38 +164,38 @@ Some websites [#]_ dislike being browsed by programs, or send different versions headers = { 'User-Agent' : user_agent } data = urllib.urlencode(values) - req = urllib2.Request(the_url, data, headers) - handle = urllib2.urlopen(req) - the_page = handle.read() + req = urllib2.Request(url, data, headers) + response = urllib2.urlopen(req) + the_page = response.read() -The handle also has two useful methods. See the section on `info and geturl`_ which comes after we have a look at what happens when things go wrong. +The response also has two useful methods. See the section on `info and +geturl`_ which comes after we have a look at what happens when things +go wrong. -Coping With Errors -================== +Handling Exceptions +=================== -*urlopen* raises ``URLError`` or ``HTTPError`` in the event of an error. ``HTTPError`` is a subclass of ``URLError``, which is a subclass of ``IOError``. This means you can trap for ``IOError`` if you want. :: +*urlopen* raises ``URLError`` when it cannot handle a response (though +as usual with Python APIs, builtin exceptions such as ValueError, +TypeError etc. may also be raised). - req = urllib2.Request(some_url) - try: - handle = urllib2.urlopen(req) - except IOError: - print 'Something went wrong' - else: - print handle.read() +``HTTPError`` is the subclass of ``URLError`` raised in the specific +case of HTTP URLs. URLError -------- -If the request fails to reach a server then urlopen will raise a ``URLError``. This will usually be because there is no network connection (no route to the specified server), or the specified server doesn't exist. - -In this case, the exception raised will have a 'reason' attribute, which is a tuple containing an error code and a text error message. +Often, URLError is raised because there is no network connection (no +route to the specified server), or the specified server doesn't exist. +In this case, the exception raised will have a 'reason' attribute, +which is a tuple containing an error code and a text error message. e.g. :: >>> req = urllib2.Request('http://www.pretend_server.org') >>> try: urllib2.urlopen(req) - >>> except IOError, e: + >>> except URLError, e: >>> print e.reason >>> (4, 'getaddrinfo failed') @@ -115,26 +204,36 @@ e.g. :: HTTPError --------- -If the request reaches a server, but the server is unable to fulfil the request, it returns an error code. The default handlers will hande some of these errors for you. For those it can't handle, urlopen will raise an ``HTTPError``. Typical errors include '404' (page not found), '403' (request forbidden), and '401' (authentication required). - -See http://www.w3.org/Protocols/HTTP/HTRESP.html for a reference on all the http error codes. +Every HTTP response from the server contains a numeric "status +code". Sometimes the status code indicates that the server is unable +to fulfil the request. The default handlers will handle some of these +responses for you (for example, if the response is a "redirection" +that requests the client fetch the document from a different URL, +urllib2 will handle that for you). For those it can't handle, urlopen +will raise an ``HTTPError``. Typical errors include '404' (page not +found), '403' (request forbidden), and '401' (authentication +required). -The ``HTTPError`` instance raised will have an integer 'code' attribute, which corresponds to the error sent by the server. +See section 10 of RFC 2616 for a reference on all the HTTP error +codes. -There is a useful dictionary of response codes in ``HTTPBaseServer``, that shows all the defined response codes. Because the default handlers handle redirects (codes in the 300 range), and codes in the 100-299 range indicate success, you will usually only see error codes in the 400-599 range. +The ``HTTPError`` instance raised will have an integer 'code' +attribute, which corresponds to the error sent by the server. Error Codes ~~~~~~~~~~~ -.. note:: - - As of Python 2.5 a dictionary like this one has become part of ``urllib2``. +Because the default handlers handle redirects (codes in the 300 +range), and codes in the 100-299 range indicate success, you will +usually only see error codes in the 400-599 range. -:: +``BaseHTTPServer.BaseHTTPRequestHandler.responses`` is a useful +dictionary of response codes in that shows all the response codes used +by RFC 2616. The dictionary is reproduced here for convenience :: # Table mapping response codes to messages; entries have the # form {code: (shortmessage, longmessage)}. - httpresponses = { + responses = { 100: ('Continue', 'Request received, please continue'), 101: ('Switching Protocols', 'Switching to new protocol; obey Upgrade header'), @@ -143,78 +242,72 @@ Error Codes 201: ('Created', 'Document created, URL follows'), 202: ('Accepted', 'Request accepted, processing continues off-line'), - 203: ('Non-Authoritative Information', - 'Request fulfilled from cache'), - 204: ('No response', 'Request fulfilled, nothing follows'), + 203: ('Non-Authoritative Information', 'Request fulfilled from cache'), + 204: ('No Content', 'Request fulfilled, nothing follows'), 205: ('Reset Content', 'Clear input form for further input.'), 206: ('Partial Content', 'Partial content follows.'), 300: ('Multiple Choices', 'Object has several resources -- see URI list'), - 301: ('Moved Permanently', - 'Object moved permanently -- see URI list'), + 301: ('Moved Permanently', 'Object moved permanently -- see URI list'), 302: ('Found', 'Object moved temporarily -- see URI list'), 303: ('See Other', 'Object moved -- see Method and URL list'), - 304: ('Not modified', + 304: ('Not Modified', 'Document has not changed since given time'), 305: ('Use Proxy', - 'You must use proxy specified in Location' - ' to access this resource.'), + 'You must use proxy specified in Location to access this ' + 'resource.'), 307: ('Temporary Redirect', 'Object moved temporarily -- see URI list'), - - 400: ('Bad request', + + 400: ('Bad Request', 'Bad request syntax or unsupported method'), 401: ('Unauthorized', 'No permission -- see authorization schemes'), - 402: ('Payment required', + 402: ('Payment Required', 'No payment -- see charging schemes'), 403: ('Forbidden', 'Request forbidden -- authorization will not help'), 404: ('Not Found', 'Nothing matches the given URI'), 405: ('Method Not Allowed', 'Specified method is invalid for this server.'), - 406: ('Not Acceptable', - 'URI not available in preferred format.'), - 407: ('Proxy Authentication Required', - 'You must authenticate with ' - 'this proxy before proceeding.'), - 408: ('Request Time-out', - 'Request timed out; try again later.'), + 406: ('Not Acceptable', 'URI not available in preferred format.'), + 407: ('Proxy Authentication Required', 'You must authenticate with ' + 'this proxy before proceeding.'), + 408: ('Request Timeout', 'Request timed out; try again later.'), 409: ('Conflict', 'Request conflict.'), 410: ('Gone', 'URI no longer exists and has been permanently removed.'), 411: ('Length Required', 'Client must specify Content-Length.'), - 412: ('Precondition Failed', - 'Precondition in headers is false.'), + 412: ('Precondition Failed', 'Precondition in headers is false.'), 413: ('Request Entity Too Large', 'Entity is too large.'), 414: ('Request-URI Too Long', 'URI is too long.'), - 415: ('Unsupported Media Type', - 'Entity body in unsupported format.'), + 415: ('Unsupported Media Type', 'Entity body in unsupported format.'), 416: ('Requested Range Not Satisfiable', 'Cannot satisfy request range.'), 417: ('Expectation Failed', 'Expect condition could not be satisfied.'), - 500: ('Internal error', 'Server got itself in trouble'), + 500: ('Internal Server Error', 'Server got itself in trouble'), 501: ('Not Implemented', 'Server does not support this operation'), - 502: ('Bad Gateway', - 'Invalid responses from another server/proxy.'), - 503: ('Service temporarily overloaded', - 'The server cannot ' - 'process the request due to a high load'), - 504: ('Gateway timeout', + 502: ('Bad Gateway', 'Invalid responses from another server/proxy.'), + 503: ('Service Unavailable', + 'The server cannot process the request due to a high load'), + 504: ('Gateway Timeout', 'The gateway server did not receive a timely response'), - 505: ('HTTP Version not supported', 'Cannot fulfill request.'), + 505: ('HTTP Version Not Supported', 'Cannot fulfill request.'), } -When an error is raised the server responds by returning an http error code *and* an error page. You can use the ``HTTPError`` instance as a handle on the page returned. This means that as well as the code attribute, it also has read, geturl, and info, methods. :: +When an error is raised the server responds by returning an HTTP error +code *and* an error page. You can use the ``HTTPError`` instance as a +response on the page returned. This means that as well as the code +attribute, it also has read, geturl, and info, methods. :: >>> req = urllib2.Request('http://www.python.org/fish.html') >>> try: >>> urllib2.urlopen(req) - >>> except IOError, e: + >>> except URLError, e: >>> print e.code >>> print e.read() >>> @@ -229,8 +322,8 @@ When an error is raised the server responds by returning an http error code *and Wrapping it Up -------------- -So if you want to be prepared for ``HTTPError`` *or* ``URLError`` there are two -basic approaches. I prefer the second approach. +So if you want to be prepared for ``HTTPError`` *or* ``URLError`` +there are two basic approaches. I prefer the second approach. Number 1 ~~~~~~~~ @@ -241,7 +334,7 @@ Number 1 from urllib2 import Request, urlopen, URLError, HTTPError req = Request(someurl) try: - handle = urlopen(req) + response = urlopen(req) except HTTPError, e: print 'The server couldn\'t fulfill the request.' print 'Error code: ', e.code @@ -254,7 +347,8 @@ Number 1 .. note:: - The ``except HTTPError`` *must* come first, otherwise ``except URLError`` will *also* catch an ``HTTPError``. + The ``except HTTPError`` *must* come first, otherwise ``except URLError`` + will *also* catch an ``HTTPError``. Number 2 ~~~~~~~~ @@ -264,8 +358,8 @@ Number 2 from urllib2 import Request, urlopen req = Request(someurl) try: - handle = urlopen(req) - except IOError, e: + response = urlopen(req) + except URLError, e: if hasattr(e, 'reason'): print 'We failed to reach a server.' print 'Reason: ', e.reason @@ -279,110 +373,180 @@ Number 2 info and geturl =============== -The handle returned by urlopen (or the ``HTTPError`` instance) has two useful methods ``info`` and ``geturl``. +The response returned by urlopen (or the ``HTTPError`` instance) has +two useful methods ``info`` and ``geturl``. -**geturl** - this returns the real url of the page fetched. This is useful because ``urlopen`` (or the openener object used) may have followed a redirect. The url of the page fetched may not be the same as the url requested. +**geturl** - this returns the real URL of the page fetched. This is +useful because ``urlopen`` (or the opener object used) may have +followed a redirect. The URL of the page fetched may not be the same +as the URL requested. -**info** - this returns a dictionary like object that describes the page fetched, particularly the headers sent by the server. It is actually an ``httplib.HTTPMessage`` instance. In versions of Python prior to 2.3.4 it wasn't safe to iterate over the object directly, so you should iterate over the list returned by ``msg.keys()`` instead. +**info** - this returns a dictionary-like object that describes the +page fetched, particularly the headers sent by the server. It is +currently an ``httplib.HTTPMessage`` instance. -Typical headers include 'content-length', 'content-type', and so on. See the `Quick Reference to HTTP Headers`_ for a useful reference on the different sort of headers. +Typical headers include 'Content-length', 'Content-type', and so +on. See the `Quick Reference to HTTP Headers`_ for a useful listing of +HTTP headers with brief explanations of their meaning and use. Openers and Handlers ==================== -Openers and handlers are slightly esoteric parts of **urllib2**. When you fetch a URL you use an opener. Normally we have been using the default opener - via ``urlopen`` - but you can create custom openers. Openers use handlers. +When you fetch a URL you use an opener (an instance of the perhaps +confusingly-named urllib2.OpenerDirector). Normally we have been using +the default opener - via ``urlopen`` - but you can create custom +openers. Openers use handlers. All the "heavy lifting" is done by the +handlers. Each handler knows how to open URLs for a particular URL +scheme (http, ftp, etc.), or how to handle an aspect of URL opening, +for example HTTP redirections or HTTP cookies. + +You will want to create openers if you want to fetch URLs with +specific handlers installed, for example to get an opener that handles +cookies, or to get an opener that does not handle redirections. + +To create an opener, instantiate an OpenerDirector, and then call +.add_handler(some_handler_instance) repeatedly. + +Alternatively, you can use ``build_opener``, which is a convenience +function for creating opener objects with a single function call. +``build_opener`` adds several handlers by default, but provides a +quick way to add more and/or override the default handlers. + +Other sorts of handlers you might want to can handle proxies, +authentication, and other common but slightly specialised +situations. -``build_opener`` is used to create ``opener`` objects - for fetching URLs with specific handlers installed. Handlers can handle cookies, authentication, and other common but slightly specialised situations. Opener objects have an ``open`` method, which can be called directly to fetch urls in the same way as the ``urlopen`` function. +``install_opener`` can be used to make an ``opener`` object the +(global) default opener. This means that calls to ``urlopen`` will use +the opener you have installed. -``install_opener`` can be used to make an ``opener`` object the default opener. This means that calls to ``urlopen`` will use the opener you have installed. +Opener objects have an ``open`` method, which can be called directly +to fetch urls in the same way as the ``urlopen`` function: there's no +need to call ``install_opener``, except as a convenience. Basic Authentication ==================== -To illustrate creating and installing a handler we will use the ``HTTPBasicAuthHandler``. For a more detailed discussion of this subject - including an explanation of how Basic Authentication works - see the `Basic Authentication Tutorial`_. +To illustrate creating and installing a handler we will use the +``HTTPBasicAuthHandler``. For a more detailed discussion of this +subject - including an explanation of how Basic Authentication works - +see the `Basic Authentication Tutorial`_. -When authentication is required, the server sends a header (as well as the 401 error code) requesting authentication. This specifies the authentication scheme and a 'realm'. The header looks like : ``www-authenticate: SCHEME realm="REALM"``. +When authentication is required, the server sends a header (as well as +the 401 error code) requesting authentication. This specifies the +authentication scheme and a 'realm'. The header looks like : +``Www-authenticate: SCHEME realm="REALM"``. e.g. :: - www-authenticate: Basic realm="cPanel" + Www-authenticate: Basic realm="cPanel Users" -The client should then retry the request with the appropriate name and password for the realm included as a header in the request. This is 'basic authentication'. In order to simplify this process we can create an instance of ``HTTPBasicAuthHandler`` and an opener to use this handler. +The client should then retry the request with the appropriate name and +password for the realm included as a header in the request. This is +'basic authentication'. In order to simplify this process we can +create an instance of ``HTTPBasicAuthHandler`` and an opener to use +this handler. -The ``HTTPBasicAuthHandler`` uses an object called a password manager to handle the mapping of URIs and realms to passwords and usernames. If you know what the realm is (from the authentication header sent by the server), then you can use a ``HTTPPasswordMgr``. Generally there is only one realm per URI, so it is possible to use ``HTTPPasswordMgrWithDefaultRealm``. This allows you to specify a default username and password for a URI. This will be supplied in the absence of yoou providing an alternative combination for a specific realm. We signify this by providing ``None`` as the realm argument to the ``add_password`` method. +The ``HTTPBasicAuthHandler`` uses an object called a password manager +to handle the mapping of URLs and realms to passwords and +usernames. If you know what the realm is (from the authentication +header sent by the server), then you can use a +``HTTPPasswordMgr``. Frequently one doesn't care what the realm is. In +that case, it is convenient to use +``HTTPPasswordMgrWithDefaultRealm``. This allows you to specify a +default username and password for a URL. This will be supplied in the +absence of yoou providing an alternative combination for a specific +realm. We indicate this by providing ``None`` as the realm argument to +the ``add_password`` method. -The toplevelurl is the first url that requires authentication. This is usually a 'super-url' of any others in the same realm. :: +The top-level URL is the first URL that requires authentication. URLs +"deeper" than the URL you pass to .add_password() will also match. :: - password_mgr = urllib2.HTTPPasswordMgrWithDefaultRealm() # create a password manager - - password_mgr.add_password(None, - top_level_url, username, password) - # add the username and password - # if we knew the realm, we could - # use it instead of ``None`` - + password_mgr = urllib2.HTTPPasswordMgrWithDefaultRealm() + + # Add the username and password. + # If we knew the realm, we could use it instead of ``None``. + top_level_url = "http://example.com/foo/" + password_mgr.add_password(None, top_level_url, username, password) + handler = urllib2.HTTPBasicAuthHandler(password_mgr) - # create the handler - + + # create "opener" (OpenerDirector instance) opener = urllib2.build_opener(handler) - # from handler to opener - opener.open(a_url) # use the opener to fetch a URL + opener.open(a_url) + # Install the opener. + # Now all calls to urllib2.urlopen use our opener. urllib2.install_opener(opener) - # install the opener - # now all calls to urllib2.urlopen use our opener .. note:: - In the above example we only supplied our ``HHTPBasicAuthHandler`` to ``build_opener``. By default openers have the handlers for normal situations - ``ProxyHandler``, ``UnknownHandler``, ``HTTPHandler``, ``HTTPDefaultErrorHandler``, ``HTTPRedirectHandler``, ``FTPHandler``, ``FileHandler``, ``HTTPErrorProcessor``. The only reason to explicitly supply these to ``build_opener`` (which chains handlers provided as a list), would be to change the order they appear in the chain. - -One thing not to get bitten by is that the ``top_level_url`` in the code above *must not* contain the protocol - the ``http://`` part. So if the URL we are trying to access is ``http://www.someserver.com/path/page.html``, then we set : :: - - top_level_url = "www.someserver.com/path/page.html" - # *no* http:// !! + In the above example we only supplied our ``HHTPBasicAuthHandler`` + to ``build_opener``. By default openers have the handlers for + normal situations - ``ProxyHandler``, ``UnknownHandler``, + ``HTTPHandler``, ``HTTPDefaultErrorHandler``, + ``HTTPRedirectHandler``, ``FTPHandler``, ``FileHandler``, + ``HTTPErrorProcessor``. -It took me a long time to track that down the first time I tried to use handlers. +top_level_url is in fact *either* a full URL (including the 'http:' +scheme component and the hostname and optionally the port number) +e.g. "http://example.com/" *or* an "authority" (i.e. the hostname, +optionally including the port number) e.g. "example.com" or +"example.com:8080" (the latter example includes a port number). The +authority, if present, must NOT contain the "userinfo" component - for +example "joe@password:example.com" is not correct. Proxies ======= -**urllib2** will auto-detect your proxy settings and use those. This is through the ``ProxyHandler`` which is part of the normal handler chain. Normally that's a good thing, but there are occasions when it may not be helpful [#]_. In order to do this we need to setup our own ``ProxyHandler``, with no proxies defined. This is done using similar steps to setting up a `Basic Authentication`_ handler : :: +**urllib2** will auto-detect your proxy settings and use those. This +is through the ``ProxyHandler`` which is part of the normal handler +chain. Normally that's a good thing, but there are occasions when it +may not be helpful [#]_. One way to do this is to setup our own +``ProxyHandler``, with no proxies defined. This is done using similar +steps to setting up a `Basic Authentication`_ handler : :: >>> proxy_support = urllib2.ProxyHandler({}) >>> opener = urllib2.build_opener(proxy_support) >>> urllib2.install_opener(opener) -.. caution:: +.. note:: - Currently ``urllib2`` *does not* support fetching of ``https`` locations through - a proxy. This can be a problem. + Currently ``urllib2`` *does not* support fetching of ``https`` + locations through a proxy. This can be a problem. Sockets and Layers ================== -The Python support for fetching resources from the web is layered. urllib2 uses the httplib library, which in turn uses the socket library. +The Python support for fetching resources from the web is +layered. urllib2 uses the httplib library, which in turn uses the +socket library. -As of Python 2.3 you can specify how long a socket should wait for a response before timing out. This can be useful in applications which have to fetch web pages. By default the socket module has *no timeout* and can hang. To set the timeout use : :: +As of Python 2.3 you can specify how long a socket should wait for a +response before timing out. This can be useful in applications which +have to fetch web pages. By default the socket module has *no timeout* +and can hang. Currently, the socket timeout is not exposed at the +httplib or urllib2 levels. However, you can set the default timeout +globally for all sockets using : :: import socket import urllib2 - - timeout = 10 + # timeout in seconds + timeout = 10 socket.setdefaulttimeout(timeout) + # this call to urllib2.urlopen now uses the default timeout + # we have set in the socket module req = urllib2.Request('http://www.voidspace.org.uk') - handle = urllib2.urlopen(req) - # this call to urllib2.urlopen - # now uses the default timeout - # we have set in the socket module + response = urllib2.urlopen(req) ------- @@ -391,8 +555,8 @@ As of Python 2.3 you can specify how long a socket should wait for a response be Footnotes =========== -.. [#] Possibly some of this tutorial will make it into the standard library docs for versions of Python after 2.4.1. -.. [#] You *can* fetch URLs directly with urlopen, without using a request object. It's more explicit, and therefore more Pythonic, to use ``urllib2.Request`` though. It also makes it easier to add headers to your request. +This document was reviewed and revised by John Lee. + .. [#] For an introduction to the CGI protocol see `Writing Web Applications in Python`_. .. [#] Like Google for example. The *proper* way to use google from a program is to use PyGoogle_ of course. See `Voidspace Google`_ for some examples of using the Google API. .. [#] Browser sniffing is a very bad practise for website design - building sites using web standards is much more sensible. Unfortunately a lot of sites still send different versions to different browsers. @@ -403,8 +567,9 @@ Footnotes .. _Python: http://www.python.org .. _urllib2 docs: http://docs.python.org/lib/module-urllib2.html +.. _HTML Specification, Form Submission: http://www.w3.org/TR/REC-html40/interact/forms.html#h-17.13 .. _Quick Reference to HTTP Headers: http://www.cs.tut.fi/~jkorpela/http.html .. _PyGoogle: http://pygoogle.sourceforge.net .. _Voidspace Google: http://www.voidspace.org.uk/python/recipebook.shtml#google .. _Writing Web Applications in Python: http://www.pyzine.com/Issue008/Section_Articles/article_CGIOne.html -.. _Basic Authentication Tutorial: http://www.voidspace.org.uk/python/articles/authentication.shtml \ No newline at end of file +.. _Basic Authentication Tutorial: http://www.voidspace.org.uk/python/articles/authentication.shtml -- cgit v0.12 From 090196513467ab5e329d15579b6b64ba88106ecf Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sun, 7 May 2006 17:14:53 +0000 Subject: Minor language edit --- Doc/lib/libmailbox.tex | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/Doc/lib/libmailbox.tex b/Doc/lib/libmailbox.tex index 50dd3dd..0a1f792 100644 --- a/Doc/lib/libmailbox.tex +++ b/Doc/lib/libmailbox.tex @@ -230,7 +230,7 @@ Flush the mailbox, unlock it if necessary, and close any open files. For some create=True}}} A subclass of \class{Mailbox} for mailboxes in Maildir format. Parameter \var{factory} is a callable object that accepts a file-like message -representation (which behaves as if open in binary mode) and returns a custom +representation (which behaves as if opened in binary mode) and returns a custom representation. If \var{factory} is \code{None}, \class{MaildirMessage} is used as the default message representation. If \var{create} is \code{True}, the mailbox is created if it does not exist. @@ -356,7 +356,7 @@ the underlying message while the returned file remains open. \begin{classdesc}{mbox}{path\optional{, factory=None\optional{, create=True}}} A subclass of \class{Mailbox} for mailboxes in mbox format. Parameter \var{factory} is a callable object that accepts a file-like message -representation (which behaves as if open in binary mode) and returns a custom +representation (which behaves as if opened in binary mode) and returns a custom representation. If \var{factory} is \code{None}, \class{mboxMessage} is used as the default message representation. If \var{create} is \code{True}, the mailbox is created if it does not exist. @@ -409,7 +409,7 @@ Three locking mechanisms are used---dot locking and, if available, the \begin{classdesc}{MH}{path\optional{, factory=None\optional{, create=True}}} A subclass of \class{Mailbox} for mailboxes in MH format. Parameter \var{factory} is a callable object that accepts a file-like message -representation (which behaves as if open in binary mode) and returns a custom +representation (which behaves as if opened in binary mode) and returns a custom representation. If \var{factory} is \code{None}, \class{MHMessage} is used as the default message representation. If \var{create} is \code{True}, the mailbox is created if it does not exist. @@ -516,7 +516,7 @@ information on the mailbox format.} \begin{classdesc}{Babyl}{path\optional{, factory=None\optional{, create=True}}} A subclass of \class{Mailbox} for mailboxes in Babyl format. Parameter \var{factory} is a callable object that accepts a file-like message -representation (which behaves as if open in binary mode) and returns a custom +representation (which behaves as if opened in binary mode) and returns a custom representation. If \var{factory} is \code{None}, \class{BabylMessage} is used as the default message representation. If \var{create} is \code{True}, the mailbox is created if it does not exist. @@ -579,7 +579,7 @@ Mail with Rmail}{The Rmail manual, with some information on Babyl semantics.} \begin{classdesc}{MMDF}{path\optional{, factory=None\optional{, create=True}}} A subclass of \class{Mailbox} for mailboxes in MMDF format. Parameter \var{factory} is a callable object that accepts a file-like message -representation (which behaves as if open in binary mode) and returns a custom +representation (which behaves as if opened in binary mode) and returns a custom representation. If \var{factory} is \code{None}, \class{MMDFMessage} is used as the default message representation. If \var{create} is \code{True}, the mailbox is created if it does not exist. -- cgit v0.12 From e58334ae9e4a635794ff0605f125eec459b9b98f Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 7 May 2006 20:44:34 +0000 Subject: Patch #1483395: add new TLDs to cookielib --- Lib/cookielib.py | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/Lib/cookielib.py b/Lib/cookielib.py index f0a89a5..5732125 100644 --- a/Lib/cookielib.py +++ b/Lib/cookielib.py @@ -974,15 +974,18 @@ class DefaultCookiePolicy(CookiePolicy): req_host, erhn = eff_request_host(request) domain = cookie.domain if self.strict_domain and (domain.count(".") >= 2): + # XXX This should probably be compared with the Konqueror + # (kcookiejar.cpp) and Mozilla implementations, but it's a + # losing battle. i = domain.rfind(".") j = domain.rfind(".", 0, i) if j == 0: # domain like .foo.bar tld = domain[i+1:] sld = domain[j+1:i] - if (sld.lower() in ( - "co", "ac", - "com", "edu", "org", "net", "gov", "mil", "int") and - len(tld) == 2): + if sld.lower() in ("co", "ac", "com", "edu", "org", "net", + "gov", "mil", "int", "aero", "biz", "cat", "coop", + "info", "jobs", "mobi", "museum", "name", "pro", + "travel", "eu") and len(tld) == 2: # domain like .co.uk debug(" country-code second level domain %s", domain) return False -- cgit v0.12 From 9f485bcd682ed9744ad21de2be3cf2dd3b009353 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 8 May 2006 05:25:56 +0000 Subject: Add missing PyMem_Free. --- Modules/posixmodule.c | 1 + 1 file changed, 1 insertion(+) diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 592f753..bce73a6 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -1553,6 +1553,7 @@ posix_chmod(PyObject *self, PyObject *args) PyMem_Free(path); return NULL; } + PyMem_Free(path); Py_INCREF(Py_None); return Py_None; #else /* Py_WIN_WIDE_FILENAMES */ -- cgit v0.12 From a166a91659795b97144bbd9f1c2adf89c8adc694 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 8 May 2006 17:28:47 +0000 Subject: Add test for rev. 45934. --- Lib/test/test_cookielib.py | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Lib/test/test_cookielib.py b/Lib/test/test_cookielib.py index 49e7d47..991506c 100644 --- a/Lib/test/test_cookielib.py +++ b/Lib/test/test_cookielib.py @@ -695,6 +695,22 @@ class CookieTests(TestCase): 'foo=bar; domain=friendly.org; Version="1"') self.assertEquals(len(c), 0) + def test_strict_domain(self): + # Cookies whose domain is a country-code tld like .co.uk should + # not be set if CookiePolicy.strict_domain is true. + from cookielib import CookieJar, DefaultCookiePolicy + + cp = DefaultCookiePolicy(strict_domain=True) + cj = CookieJar(policy=cp) + interact_netscape(cj, "http://example.co.uk/", 'no=problemo') + interact_netscape(cj, "http://example.co.uk/", + 'okey=dokey; Domain=.example.co.uk') + self.assertEquals(len(cj), 2) + for pseudo_tld in [".co.uk", ".org.za", ".tx.us", ".name.us"]: + interact_netscape(cj, "http://example.%s/" % pseudo_tld, + 'spam=eggs; Domain=.co.uk') + self.assertEquals(len(cj), 2) + def test_two_component_domain_ns(self): # Netscape: .www.bar.com, www.bar.com, .bar.com, bar.com, no domain # should all get accepted, as should .acme.com, acme.com and no domain -- cgit v0.12 From b5f2e5cc50a5eab06d36e25d7edc137eae454518 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 8 May 2006 17:36:08 +0000 Subject: Patch #1479302: Make urllib2 digest auth and basic auth play together. --- Lib/test/test_urllib2.py | 21 +++++++++++++++++++++ Lib/urllib2.py | 3 --- 2 files changed, 21 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_urllib2.py b/Lib/test/test_urllib2.py index 08b97a6..c8f19bc 100644 --- a/Lib/test/test_urllib2.py +++ b/Lib/test/test_urllib2.py @@ -779,6 +779,27 @@ class HandlerTests(unittest.TestCase): "proxy.example.com:3128", ) + def test_basic_and_digest_auth_handlers(self): + # HTTPDigestAuthHandler threw an exception if it couldn't handle a 40* + # response (http://python.org/sf/1479302), where it should instead + # return None to allow another handler (especially + # HTTPBasicAuthHandler) to handle the response. + class TestDigestAuthHandler(urllib2.HTTPDigestAuthHandler): + handler_order = 400 # strictly before HTTPBasicAuthHandler + opener = OpenerDirector() + password_manager = MockPasswordManager() + digest_handler = TestDigestAuthHandler(password_manager) + basic_handler = urllib2.HTTPBasicAuthHandler(password_manager) + opener.add_handler(digest_handler) + realm = "ACME Networks" + http_handler = MockHTTPHandler( + 401, 'WWW-Authenticate: Basic realm="%s"\r\n\r\n' % realm) + self._test_basic_auth(opener, basic_handler, "Authorization", + realm, http_handler, password_manager, + "http://acme.example.com/protected", + "http://acme.example.com/protected", + ) + def _test_basic_auth(self, opener, auth_handler, auth_header, realm, http_handler, password_manager, request_url, protected_url): diff --git a/Lib/urllib2.py b/Lib/urllib2.py index 8d38504..5948376 100644 --- a/Lib/urllib2.py +++ b/Lib/urllib2.py @@ -846,9 +846,6 @@ class AbstractDigestAuthHandler: scheme = authreq.split()[0] if scheme.lower() == 'digest': return self.retry_http_digest_auth(req, authreq) - else: - raise ValueError("AbstractDigestAuthHandler doesn't know " - "about %s"%(scheme)) def retry_http_digest_auth(self, req, auth): token, challenge = auth.split(' ', 1) -- cgit v0.12 From e854e765f40a7af814fc9ba0c57b7877eaeb21f9 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 8 May 2006 17:48:01 +0000 Subject: Patch #1478993: take advantage of BaseException/Exception split in cookielib --- Lib/_LWPCookieJar.py | 20 +++++++++++++------- Lib/_MozillaCookieJar.py | 14 ++++++++------ Lib/cookielib.py | 30 ++++++++++++++---------------- 3 files changed, 35 insertions(+), 29 deletions(-) diff --git a/Lib/_LWPCookieJar.py b/Lib/_LWPCookieJar.py index 6d5ce18..76da942 100644 --- a/Lib/_LWPCookieJar.py +++ b/Lib/_LWPCookieJar.py @@ -12,9 +12,10 @@ libwww-perl, I hope. """ import time, re, logging -from cookielib import (reraise_unmasked_exceptions, FileCookieJar, LoadError, - Cookie, MISSING_FILENAME_TEXT, join_header_words, split_header_words, - iso2time, time2isoz) +from cookielib import (_warn_unhandled_exception, FileCookieJar, LoadError, + Cookie, MISSING_FILENAME_TEXT, + join_header_words, split_header_words, + iso2time, time2isoz) def lwp_cookie_str(cookie): """Return string representation of Cookie in an the LWP cookie file format. @@ -92,7 +93,8 @@ class LWPCookieJar(FileCookieJar): def _really_load(self, f, filename, ignore_discard, ignore_expires): magic = f.readline() if not re.search(self.magic_re, magic): - msg = "%s does not seem to contain cookies" % filename + msg = ("%r does not look like a Set-Cookie3 (LWP) format " + "file" % filename) raise LoadError(msg) now = time.time() @@ -159,6 +161,10 @@ class LWPCookieJar(FileCookieJar): if not ignore_expires and c.is_expired(now): continue self.set_cookie(c) - except: - reraise_unmasked_exceptions((IOError,)) - raise LoadError("invalid Set-Cookie3 format file %s" % filename) + + except IOError: + raise + except Exception: + _warn_unhandled_exception() + raise LoadError("invalid Set-Cookie3 format file %r: %r" % + (filename, line)) diff --git a/Lib/_MozillaCookieJar.py b/Lib/_MozillaCookieJar.py index 4f2f375..d301374 100644 --- a/Lib/_MozillaCookieJar.py +++ b/Lib/_MozillaCookieJar.py @@ -2,8 +2,8 @@ import re, time, logging -from cookielib import (reraise_unmasked_exceptions, FileCookieJar, LoadError, - Cookie, MISSING_FILENAME_TEXT) +from cookielib import (_warn_unhandled_exception, FileCookieJar, LoadError, + Cookie, MISSING_FILENAME_TEXT) class MozillaCookieJar(FileCookieJar): """ @@ -51,7 +51,7 @@ class MozillaCookieJar(FileCookieJar): if not re.search(self.magic_re, magic): f.close() raise LoadError( - "%s does not look like a Netscape format cookies file" % + "%r does not look like a Netscape format cookies file" % filename) try: @@ -104,9 +104,11 @@ class MozillaCookieJar(FileCookieJar): continue self.set_cookie(c) - except: - reraise_unmasked_exceptions((IOError,)) - raise LoadError("invalid Netscape format file %s: %s" % + except IOError: + raise + except Exception: + _warn_unhandled_exception() + raise LoadError("invalid Netscape format cookies file %r: %r" % (filename, line)) def save(self, filename=None, ignore_discard=False, ignore_expires=False): diff --git a/Lib/cookielib.py b/Lib/cookielib.py index 5732125..5fdcd11 100644 --- a/Lib/cookielib.py +++ b/Lib/cookielib.py @@ -7,9 +7,9 @@ Docstrings, comments and debug strings in this code refer to the attributes of the HTTP cookie system as cookie-attributes, to distinguish them clearly from Python attributes. -Class diagram (note that the classes which do not derive from -FileCookieJar are not distributed with the Python standard library, but -are available from http://wwwsearch.sf.net/): +Class diagram (note that BSDDBCookieJar and the MSIE* classes are not +distributed with the Python standard library, but are available from +http://wwwsearch.sf.net/): CookieJar____ / \ \ @@ -25,7 +25,10 @@ are available from http://wwwsearch.sf.net/): """ -import sys, re, urlparse, copy, time, urllib, logging +__all__ = ['Cookie', 'CookieJar', 'CookiePolicy', 'DefaultCookiePolicy', + 'FileCookieJar', 'LWPCookieJar', 'LoadError', 'MozillaCookieJar'] + +import re, urlparse, copy, time, urllib, logging try: import threading as _threading except ImportError: @@ -39,15 +42,10 @@ DEFAULT_HTTP_PORT = str(httplib.HTTP_PORT) MISSING_FILENAME_TEXT = ("a filename was not supplied (nor was the CookieJar " "instance initialised with one)") -def reraise_unmasked_exceptions(unmasked=()): +def _warn_unhandled_exception(): # There are a few catch-all except: statements in this module, for - # catching input that's bad in unexpected ways. - # This function re-raises some exceptions we don't want to trap. - unmasked = unmasked + (KeyboardInterrupt, SystemExit, MemoryError) - etype = sys.exc_info()[0] - if issubclass(etype, unmasked): - raise - # swallowed an exception + # catching input that's bad in unexpected ways. Warn if any + # exceptions are caught there. import warnings, traceback, StringIO f = StringIO.StringIO() traceback.print_exc(None, f) @@ -1555,8 +1553,8 @@ class CookieJar: try: cookies = self._cookies_from_attrs_set( split_header_words(rfc2965_hdrs), request) - except: - reraise_unmasked_exceptions() + except Exception: + _warn_unhandled_exception() cookies = [] if ns_hdrs and netscape: @@ -1564,8 +1562,8 @@ class CookieJar: # RFC 2109 and Netscape cookies ns_cookies = self._cookies_from_attrs_set( parse_ns_headers(ns_hdrs), request) - except: - reraise_unmasked_exceptions() + except Exception: + _warn_unhandled_exception() ns_cookies = [] self._process_rfc2109_cookies(ns_cookies) -- cgit v0.12 From b255069d43f44cb5fee978edf580923979f38826 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 9 May 2006 05:38:56 +0000 Subject: Micro optimization. In the first case, we know that frame->f_exc_type is NULL, so there's no reason to do anything with it. In the second case, we know frame->f_exc_type is not NULL, so we can just do an INCREF. --- Python/ceval.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/Python/ceval.c b/Python/ceval.c index bfc6108..d242414 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -2899,7 +2899,6 @@ set_exc_info(PyThreadState *tstate, Py_INCREF(Py_None); tstate->exc_type = Py_None; } - tmp_type = frame->f_exc_type; tmp_value = frame->f_exc_value; tmp_tb = frame->f_exc_traceback; Py_XINCREF(tstate->exc_type); @@ -2908,7 +2907,6 @@ set_exc_info(PyThreadState *tstate, frame->f_exc_type = tstate->exc_type; frame->f_exc_value = tstate->exc_value; frame->f_exc_traceback = tstate->exc_traceback; - Py_XDECREF(tmp_type); Py_XDECREF(tmp_value); Py_XDECREF(tmp_tb); } @@ -2942,7 +2940,7 @@ reset_exc_info(PyThreadState *tstate) tmp_type = tstate->exc_type; tmp_value = tstate->exc_value; tmp_tb = tstate->exc_traceback; - Py_XINCREF(frame->f_exc_type); + Py_INCREF(frame->f_exc_type); Py_XINCREF(frame->f_exc_value); Py_XINCREF(frame->f_exc_traceback); tstate->exc_type = frame->f_exc_type; -- cgit v0.12 From 40f55b2f08c89cedb03b9af7fc3e5e2ffe68e219 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Tue, 9 May 2006 20:20:15 +0000 Subject: Disable a test that is unreliable. --- Lib/ctypes/test/test_python_api.py | 27 ++++++++++++++++----------- 1 file changed, 16 insertions(+), 11 deletions(-) diff --git a/Lib/ctypes/test/test_python_api.py b/Lib/ctypes/test/test_python_api.py index c29b721..78e0231 100644 --- a/Lib/ctypes/test/test_python_api.py +++ b/Lib/ctypes/test/test_python_api.py @@ -1,5 +1,6 @@ from ctypes import * import unittest, sys +from ctypes.test import is_resource_enabled ################################################################ # This section should be moved into ctypes\__init__.py, when it's ready. @@ -33,20 +34,24 @@ class PythonAPITestCase(unittest.TestCase): del pyob self.failUnlessEqual(grc(s), refcnt) - def test_PyInt_Long(self): - ref42 = grc(42) - pythonapi.PyInt_FromLong.restype = py_object - self.failUnlessEqual(pythonapi.PyInt_FromLong(42), 42) + if is_resource_enabled("refcount"): + # This test is unreliable, because it is possible that code in + # unittest changes the refcount of the '42' integer. So, it + # is disabled by default. + def test_PyInt_Long(self): + ref42 = grc(42) + pythonapi.PyInt_FromLong.restype = py_object + self.failUnlessEqual(pythonapi.PyInt_FromLong(42), 42) - self.failUnlessEqual(grc(42), ref42) + self.failUnlessEqual(grc(42), ref42) - pythonapi.PyInt_AsLong.argtypes = (py_object,) - pythonapi.PyInt_AsLong.restype = c_long + pythonapi.PyInt_AsLong.argtypes = (py_object,) + pythonapi.PyInt_AsLong.restype = c_long - res = pythonapi.PyInt_AsLong(42) - self.failUnlessEqual(grc(res), ref42 + 1) - del res - self.failUnlessEqual(grc(42), ref42) + res = pythonapi.PyInt_AsLong(42) + self.failUnlessEqual(grc(res), ref42 + 1) + del res + self.failUnlessEqual(grc(42), ref42) def test_PyObj_FromPtr(self): s = "abc def ghi jkl" -- cgit v0.12 From ad2ef33245bdd90bf0e80824dbba732b17fdf6b6 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 10 May 2006 02:43:01 +0000 Subject: Variant of patch #1478292. doctest.register_optionflag(name) shouldn't create a new flag when `name` is already the name of an option flag. --- Lib/doctest.py | 5 ++--- Lib/test/test_doctest.py | 20 ++++++++++++++++++++ Misc/NEWS | 5 ++++- 3 files changed, 26 insertions(+), 4 deletions(-) diff --git a/Lib/doctest.py b/Lib/doctest.py index 900d871..318b21d 100644 --- a/Lib/doctest.py +++ b/Lib/doctest.py @@ -129,9 +129,8 @@ warnings.filterwarnings("ignore", "is_private", DeprecationWarning, OPTIONFLAGS_BY_NAME = {} def register_optionflag(name): - flag = 1 << len(OPTIONFLAGS_BY_NAME) - OPTIONFLAGS_BY_NAME[name] = flag - return flag + # Create a new flag unless `name` is already known. + return OPTIONFLAGS_BY_NAME.setdefault(name, 1 << len(OPTIONFLAGS_BY_NAME)) DONT_ACCEPT_TRUE_FOR_1 = register_optionflag('DONT_ACCEPT_TRUE_FOR_1') DONT_ACCEPT_BLANKLINE = register_optionflag('DONT_ACCEPT_BLANKLINE') diff --git a/Lib/test/test_doctest.py b/Lib/test/test_doctest.py index d39aa42..443c962 100644 --- a/Lib/test/test_doctest.py +++ b/Lib/test/test_doctest.py @@ -1300,6 +1300,26 @@ count as failures: ValueError: 2 (3, 5) +New option flags can also be registered, via register_optionflag(). Here +we reach into doctest's internals a bit. + + >>> unlikely = "UNLIKELY_OPTION_NAME" + >>> unlikely in doctest.OPTIONFLAGS_BY_NAME + False + >>> new_flag_value = doctest.register_optionflag(unlikely) + >>> unlikely in doctest.OPTIONFLAGS_BY_NAME + True + +Before 2.4.4/2.5, registering a name more than once erroneously created +more than one flag value. Here we verify that's fixed: + + >>> redundant_flag_value = doctest.register_optionflag(unlikely) + >>> redundant_flag_value == new_flag_value + True + +Clean up. + >>> del doctest.OPTIONFLAGS_BY_NAME[unlikely] + """ def option_directives(): r""" diff --git a/Misc/NEWS b/Misc/NEWS index 824b7bc..ab84dbf 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -67,7 +67,7 @@ Core and builtins Extension Modules ----------------- -- Use Win32 API to implement os.{access,chdir,chmod,mkdir,remove,rename,rmdir,utime}. +- Use Win32 API to implement os.{access,chdir,chmod,mkdir,remove,rename,rmdir,utime}. As a result, these functions now raise WindowsError instead of OSError. - Calling Tk_Init twice is refused if the first call failed as that @@ -96,6 +96,9 @@ Extension Modules Library ------- +- Patch #1478292. ``doctest.register_optionflag(name)`` shouldn't create a + new flag when ``name`` is already the name of an option flag. + - Bug #1385040: don't allow "def foo(a=1, b): pass" in the compiler package. -- cgit v0.12 From c6a989ac3a2ce1f52f48acfb73d04b604ba173b1 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Wed, 10 May 2006 06:57:58 +0000 Subject: Fix problems found by Coverity. longobject.c: also fix an ssize_t problem could have been NULL, so hoist the size calc to not use . _ssl.c: under fail: self is DECREF'd, but it would have been NULL. _elementtree.c: delete self if there was an error. _csv.c: I'm not sure if lineterminator could have been anything other than a string. However, other string method calls are checked, so check this one too. --- Modules/_csv.c | 2 ++ Modules/_elementtree.c | 4 +++- Modules/_ssl.c | 6 +++--- Objects/longobject.c | 8 ++++---- 4 files changed, 12 insertions(+), 8 deletions(-) diff --git a/Modules/_csv.c b/Modules/_csv.c index 67d5d9f..5e03635 100644 --- a/Modules/_csv.c +++ b/Modules/_csv.c @@ -1104,6 +1104,8 @@ join_append_lineterminator(WriterObj *self) char *terminator; terminator_len = PyString_Size(self->dialect->lineterminator); + if (terminator_len == -1) + return 0; /* grow record buffer if necessary */ if (!join_check_rec_size(self, self->rec_len + terminator_len)) diff --git a/Modules/_elementtree.c b/Modules/_elementtree.c index 06ae24c..3dd5c26 100644 --- a/Modules/_elementtree.c +++ b/Modules/_elementtree.c @@ -327,8 +327,10 @@ element_new(PyObject* tag, PyObject* attrib) if (attrib != Py_None) { - if (element_new_extra(self, attrib) < 0) + if (element_new_extra(self, attrib) < 0) { + PyObject_Del(self); return NULL; + } self->extra->length = 0; self->extra->allocated = STATIC_CHILDREN; diff --git a/Modules/_ssl.c b/Modules/_ssl.c index 4c0da6f..afe699b 100644 --- a/Modules/_ssl.c +++ b/Modules/_ssl.c @@ -183,9 +183,9 @@ newPySSLObject(PySocketSockObject *Sock, char *key_file, char *cert_file) int sockstate; self = PyObject_New(PySSLObject, &PySSL_Type); /* Create new object */ - if (self == NULL){ - errstr = "newPySSLObject error"; - goto fail; + if (self == NULL) { + PyErr_SetString(PySSLErrorObject, "newPySSLObject error"); + return NULL; } memset(self->server, '\0', sizeof(char) * X509_NAME_MAXLEN); memset(self->issuer, '\0', sizeof(char) * X509_NAME_MAXLEN); diff --git a/Objects/longobject.c b/Objects/longobject.c index 5ac570d..e04699e 100644 --- a/Objects/longobject.c +++ b/Objects/longobject.c @@ -66,8 +66,7 @@ long_normalize(register PyLongObject *v) PyLongObject * _PyLong_New(Py_ssize_t size) { - if (size > INT_MAX) { - /* XXX: Fix this check when ob_size becomes ssize_t */ + if (size > PY_SSIZE_T_MAX) { PyErr_NoMemory(); return NULL; } @@ -1580,9 +1579,10 @@ x_divrem(PyLongObject *v1, PyLongObject *w1, PyLongObject **prem) assert(size_w == ABS(w->ob_size)); /* That's how d was calculated */ size_v = ABS(v->ob_size); - a = _PyLong_New(size_v - size_w + 1); + k = size_v - size_w; + a = _PyLong_New(k + 1); - for (j = size_v, k = a->ob_size-1; a != NULL && k >= 0; --j, --k) { + for (j = size_v; a != NULL && k >= 0; --j, --k) { digit vj = (j >= size_v) ? 0 : v->ob_digit[j]; twodigits q; stwodigits carry = 0; -- cgit v0.12 -- cgit v0.12 From e7d9539ebaee6b312e0041a089d28612740c23cf Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 10 May 2006 15:59:06 +0000 Subject: Bug #1482988: indicate more prominently that the Stats class is in the pstats module. --- Doc/lib/libprofile.tex | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libprofile.tex b/Doc/lib/libprofile.tex index 8dd36d0..0108b21 100644 --- a/Doc/lib/libprofile.tex +++ b/Doc/lib/libprofile.tex @@ -384,8 +384,9 @@ arguments to supply the globals and locals dictionaries for the \var{command} string. \end{funcdesc} -Analysis of the profiler data is done using this class from the -\module{pstats} module: +Analysis of the profiler data is done using the \class{Stats} class. + +\note{The \class{Stats} class is defined in the \module{pstats} module.} % now switch modules.... % (This \stmodindex use may be hard to change ;-( ) -- cgit v0.12 From b1582557aae4e4ef18cc228affb6caafa33417d5 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 10 May 2006 16:09:03 +0000 Subject: Bug #1485447: subprocess: document that the "cwd" parameter isn't used to find the executable. Misc. other markup fixes. --- Doc/lib/libsubprocess.tex | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/Doc/lib/libsubprocess.tex b/Doc/lib/libsubprocess.tex index 4417797..bde92eb 100644 --- a/Doc/lib/libsubprocess.tex +++ b/Doc/lib/libsubprocess.tex @@ -70,10 +70,10 @@ value for \var{bufsize} is \constant{0} (unbuffered). The \var{executable} argument specifies the program to execute. It is very seldom needed: Usually, the program to execute is defined by the -\var{args} argument. If \var{shell=True}, the \var{executable} +\var{args} argument. If \code{shell=True}, the \var{executable} argument specifies which shell to use. On \UNIX{}, the default shell -is /bin/sh. On Windows, the default shell is specified by the COMSPEC -environment variable. +is \file{/bin/sh}. On Windows, the default shell is specified by the +\envvar{COMSPEC} environment variable. \var{stdin}, \var{stdout} and \var{stderr} specify the executed programs' standard input, standard output and standard error file @@ -88,16 +88,19 @@ handle as for stdout. If \var{preexec_fn} is set to a callable object, this object will be called in the child process just before the child is executed. +(\UNIX{} only) If \var{close_fds} is true, all file descriptors except \constant{0}, \constant{1} and \constant{2} will be closed before the child process is -executed. +executed. (\UNIX{} only) If \var{shell} is \constant{True}, the specified command will be executed through the shell. -If \var{cwd} is not \code{None}, the current directory will be changed -to cwd before the child is executed. +If \var{cwd} is not \code{None}, the child's current directory will be +changed to \var{cwd} before it is executed. Note that this directory +is not considered when searching the executable, so you can't specify +the program's path relative to \var{cwd}. If \var{env} is not \code{None}, it defines the environment variables for the new process. -- cgit v0.12 From f8d9a97ba2d673ef996e9f0bb0dbe7b29a7a4b1d Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 10 May 2006 16:11:44 +0000 Subject: Bug #1484978: curses.panel: clarify that Panel objects are destroyed on garbage collection. --- Doc/lib/libcursespanel.tex | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Doc/lib/libcursespanel.tex b/Doc/lib/libcursespanel.tex index 519091e..1f96717 100644 --- a/Doc/lib/libcursespanel.tex +++ b/Doc/lib/libcursespanel.tex @@ -22,6 +22,9 @@ Returns the bottom panel in the panel stack. \begin{funcdesc}{new_panel}{win} Returns a panel object, associating it with the given window \var{win}. +Be aware that you need to keep the returned panel object referenced +explicitly. If you don't, the panel object is garbage collected and +removed from the panel stack. \end{funcdesc} \begin{funcdesc}{top_panel}{} -- cgit v0.12 From 38c6a22f38a249d107691a79f2b16a62ba8c73be Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 10 May 2006 16:26:03 +0000 Subject: Patch #1484695: Update the tarfile module to version 0.8. This fixes a couple of issues, notably handling of long file names using the GNU LONGNAME extension. --- Doc/lib/libtarfile.tex | 6 +- Lib/tarfile.py | 380 +++++++++++++++++++++++++---------------------- Lib/test/test_tarfile.py | 49 +++++- Lib/test/testtar.tar | Bin 112640 -> 133120 bytes Misc/NEWS | 4 + 5 files changed, 256 insertions(+), 183 deletions(-) diff --git a/Doc/lib/libtarfile.tex b/Doc/lib/libtarfile.tex index a49942b..ca6e65a 100644 --- a/Doc/lib/libtarfile.tex +++ b/Doc/lib/libtarfile.tex @@ -334,8 +334,12 @@ the file's data itself. Create and return a \class{TarInfo} object from a string buffer. \end{methoddesc} -\begin{methoddesc}{tobuf}{} +\begin{methoddesc}{tobuf}{posix} Create a string buffer from a \class{TarInfo} object. + See \class{TarFile}'s \member{posix} attribute for information + on the \var{posix} argument. It defaults to \constant{False}. + + \versionadded[The \var{posix} parameter]{2.5} \end{methoddesc} A \code{TarInfo} object has the following public data attributes: diff --git a/Lib/tarfile.py b/Lib/tarfile.py index 0b3d477..8987ca7 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -33,7 +33,7 @@ __version__ = "$Revision$" # $Source$ -version = "0.6.4" +version = "0.8.0" __author__ = "Lars Gustäbel (lars@gustaebel.de)" __date__ = "$Date$" __cvsid__ = "$Id$" @@ -137,16 +137,64 @@ def nts(s): """ return s.rstrip(NUL) -def calc_chksum(buf): - """Calculate the checksum for a member's header. It's a simple addition - of all bytes, treating the chksum field as if filled with spaces. - buf is a 512 byte long string buffer which holds the header. +def stn(s, length): + """Convert a python string to a null-terminated string buffer. """ - chk = 256 # chksum field is treated as blanks, - # so the initial value is 8 * ord(" ") - for c in buf[:148]: chk += ord(c) # sum up all bytes before chksum - for c in buf[156:]: chk += ord(c) # sum up all bytes after chksum - return chk + return struct.pack("%ds" % (length - 1), s) + NUL + +def nti(s): + """Convert a number field to a python number. + """ + # There are two possible encodings for a number field, see + # itn() below. + if s[0] != chr(0200): + n = int(s.rstrip(NUL) or "0", 8) + else: + n = 0L + for i in xrange(len(s) - 1): + n <<= 8 + n += ord(s[i + 1]) + return n + +def itn(n, digits=8, posix=False): + """Convert a python number to a number field. + """ + # POSIX 1003.1-1988 requires numbers to be encoded as a string of + # octal digits followed by a null-byte, this allows values up to + # (8**(digits-1))-1. GNU tar allows storing numbers greater than + # that if necessary. A leading 0200 byte indicates this particular + # encoding, the following digits-1 bytes are a big-endian + # representation. This allows values up to (256**(digits-1))-1. + if 0 <= n < 8 ** (digits - 1): + s = "%0*o" % (digits - 1, n) + NUL + else: + if posix: + raise ValueError, "overflow in number field" + + if n < 0: + # XXX We mimic GNU tar's behaviour with negative numbers, + # this could raise OverflowError. + n = struct.unpack("L", struct.pack("l", n))[0] + + s = "" + for i in xrange(digits - 1): + s = chr(n & 0377) + s + n >>= 8 + s = chr(0200) + s + return s + +def calc_chksums(buf): + """Calculate the checksum for a member's header by summing up all + characters except for the chksum field which is treated as if + it was filled with spaces. According to the GNU tar sources, + some tars (Sun and NeXT) calculate chksum with signed char, + which will be different if there are chars in the buffer with + the high bit set. So we calculate two checksums, unsigned and + signed. + """ + unsigned_chksum = 256 + sum(struct.unpack("148B", buf[:148]) + struct.unpack("356B", buf[156:512])) + signed_chksum = 256 + sum(struct.unpack("148b", buf[:148]) + struct.unpack("356b", buf[156:512])) + return unsigned_chksum, signed_chksum def copyfileobj(src, dst, length=None): """Copy length bytes from fileobj src to fileobj dst. @@ -655,7 +703,7 @@ class ExFileObject(object): """Get an iterator over the file object. """ if self.closed: - raise ValueError("I/O operation on closed file") + raise ValueError, "I/O operation on closed file" return self def next(self): @@ -684,24 +732,24 @@ class TarInfo(object): of the member. """ - self.name = name # member name (dirnames must end with '/') - self.mode = 0666 # file permissions - self.uid = 0 # user id - self.gid = 0 # group id - self.size = 0 # file size - self.mtime = 0 # modification time - self.chksum = 0 # header checksum - self.type = REGTYPE # member type - self.linkname = "" # link name - self.uname = "user" # user name - self.gname = "group" # group name - self.devmajor = 0 #- - self.devminor = 0 #-for use with CHRTYPE and BLKTYPE - self.prefix = "" # prefix to filename or holding information - # about sparse files - - self.offset = 0 # the tar header starts here - self.offset_data = 0 # the file's data starts here + self.name = name # member name (dirnames must end with '/') + self.mode = 0666 # file permissions + self.uid = 0 # user id + self.gid = 0 # group id + self.size = 0 # file size + self.mtime = 0 # modification time + self.chksum = 0 # header checksum + self.type = REGTYPE # member type + self.linkname = "" # link name + self.uname = "user" # user name + self.gname = "group" # group name + self.devmajor = 0 # device major number + self.devminor = 0 # device minor number + self.prefix = "" # prefix to filename or information + # about sparse files + + self.offset = 0 # the tar header starts here + self.offset_data = 0 # the file's data starts here def __repr__(self): return "<%s %r at %#x>" % (self.__class__.__name__,self.name,id(self)) @@ -710,95 +758,57 @@ class TarInfo(object): def frombuf(cls, buf): """Construct a TarInfo object from a 512 byte string buffer. """ - tarinfo = cls() - tarinfo.name = nts(buf[0:100]) - tarinfo.mode = int(buf[100:108], 8) - tarinfo.uid = int(buf[108:116],8) - tarinfo.gid = int(buf[116:124],8) - - # There are two possible codings for the size field we - # have to discriminate, see comment in tobuf() below. - if buf[124] != chr(0200): - tarinfo.size = long(buf[124:136], 8) - else: - tarinfo.size = 0L - for i in range(11): - tarinfo.size <<= 8 - tarinfo.size += ord(buf[125 + i]) + if len(buf) != BLOCKSIZE: + raise ValueError, "truncated header" + if buf.count(NUL) == BLOCKSIZE: + raise ValueError, "empty header" - tarinfo.mtime = long(buf[136:148], 8) - tarinfo.chksum = int(buf[148:156], 8) - tarinfo.type = buf[156:157] + tarinfo = cls() + tarinfo.buf = buf + tarinfo.name = nts(buf[0:100]) + tarinfo.mode = nti(buf[100:108]) + tarinfo.uid = nti(buf[108:116]) + tarinfo.gid = nti(buf[116:124]) + tarinfo.size = nti(buf[124:136]) + tarinfo.mtime = nti(buf[136:148]) + tarinfo.chksum = nti(buf[148:156]) + tarinfo.type = buf[156:157] tarinfo.linkname = nts(buf[157:257]) - tarinfo.uname = nts(buf[265:297]) - tarinfo.gname = nts(buf[297:329]) - try: - tarinfo.devmajor = int(buf[329:337], 8) - tarinfo.devminor = int(buf[337:345], 8) - except ValueError: - tarinfo.devmajor = tarinfo.devmajor = 0 + tarinfo.uname = nts(buf[265:297]) + tarinfo.gname = nts(buf[297:329]) + tarinfo.devmajor = nti(buf[329:337]) + tarinfo.devminor = nti(buf[337:345]) tarinfo.prefix = buf[345:500] - # Some old tar programs represent a directory as a regular - # file with a trailing slash. - if tarinfo.isreg() and tarinfo.name.endswith("/"): - tarinfo.type = DIRTYPE - - # The prefix field is used for filenames > 100 in - # the POSIX standard. - # name = prefix + '/' + name - if tarinfo.type != GNUTYPE_SPARSE: - tarinfo.name = normpath(os.path.join(nts(tarinfo.prefix), tarinfo.name)) - - # Directory names should have a '/' at the end. - if tarinfo.isdir(): - tarinfo.name += "/" + if tarinfo.chksum not in calc_chksums(buf): + raise ValueError, "invalid header" return tarinfo - def tobuf(self): + def tobuf(self, posix=False): """Return a tar header block as a 512 byte string. """ - # Prefer the size to be encoded as 11 octal ascii digits - # which is the most portable. If the size exceeds this - # limit (>= 8 GB), encode it as an 88-bit value which is - # a GNU tar feature. - if self.size <= MAXSIZE_MEMBER: - size = "%011o" % self.size - else: - s = self.size - size = "" - for i in range(11): - size = chr(s & 0377) + size - s >>= 8 - size = chr(0200) + size - - # The following code was contributed by Detlef Lannert. - parts = [] - for value, fieldsize in ( - (self.name, 100), - ("%07o" % (self.mode & 07777), 8), - ("%07o" % self.uid, 8), - ("%07o" % self.gid, 8), - (size, 12), - ("%011o" % self.mtime, 12), - (" ", 8), - (self.type, 1), - (self.linkname, 100), - (MAGIC, 6), - (VERSION, 2), - (self.uname, 32), - (self.gname, 32), - ("%07o" % self.devmajor, 8), - ("%07o" % self.devminor, 8), - (self.prefix, 155) - ): - l = len(value) - parts.append(value[:fieldsize] + (fieldsize - l) * NUL) - - buf = "".join(parts) - chksum = calc_chksum(buf) + parts = [ + stn(self.name, 100), + itn(self.mode & 07777, 8, posix), + itn(self.uid, 8, posix), + itn(self.gid, 8, posix), + itn(self.size, 12, posix), + itn(self.mtime, 12, posix), + " ", # checksum field + self.type, + stn(self.linkname, 100), + stn(MAGIC, 6), + stn(VERSION, 2), + stn(self.uname, 32), + stn(self.gname, 32), + itn(self.devmajor, 8, posix), + itn(self.devminor, 8, posix), + stn(self.prefix, 155) + ] + + buf = struct.pack("%ds" % BLOCKSIZE, "".join(parts)) + chksum = calc_chksums(buf)[0] buf = buf[:148] + "%06o\0" % chksum + buf[155:] - buf += (BLOCKSIZE - len(buf)) * NUL self.buf = buf return buf @@ -873,12 +883,12 @@ class TarFile(object): self.fileobj = fileobj # Init datastructures - self.closed = False - self.members = [] # list of members as TarInfo objects - self._loaded = False # flag if all members have been read - self.offset = 0L # current position in the archive file - self.inodes = {} # dictionary caching the inodes of - # archive members already added + self.closed = False + self.members = [] # list of members as TarInfo objects + self._loaded = False # flag if all members have been read + self.offset = 0L # current position in the archive file + self.inodes = {} # dictionary caching the inodes of + # archive members already added if self._mode == "r": self.firstmember = None @@ -1347,7 +1357,7 @@ class TarFile(object): tarinfo.name = tarinfo.name[:LENGTH_NAME - 1] self._dbg(2, "tarfile: Created GNU tar extension LONGNAME") - self.fileobj.write(tarinfo.tobuf()) + self.fileobj.write(tarinfo.tobuf(self.posix)) self.offset += BLOCKSIZE # If there's data to follow, append it. @@ -1660,7 +1670,6 @@ class TarFile(object): raise ExtractError, "could not change modification time" #-------------------------------------------------------------------------- - def next(self): """Return the next member of the archive as a TarInfo object, when TarFile is opened for reading. Return None if there is no more @@ -1678,70 +1687,81 @@ class TarFile(object): buf = self.fileobj.read(BLOCKSIZE) if not buf: return None + try: tarinfo = TarInfo.frombuf(buf) - except ValueError: + + # Set the TarInfo object's offset to the current position of the + # TarFile and set self.offset to the position where the data blocks + # should begin. + tarinfo.offset = self.offset + self.offset += BLOCKSIZE + + tarinfo = self.proc_member(tarinfo) + + except ValueError, e: if self.ignore_zeros: - if buf.count(NUL) == BLOCKSIZE: - adj = "empty" - else: - adj = "invalid" - self._dbg(2, "0x%X: %s block" % (self.offset, adj)) + self._dbg(2, "0x%X: %s" % (self.offset, e)) self.offset += BLOCKSIZE continue else: - # Block is empty or unreadable. if self.offset == 0: - # If the first block is invalid. That does not - # look like a tar archive we can handle. - raise ReadError,"empty, unreadable or compressed file" + raise ReadError, str(e) return None break - # We shouldn't rely on this checksum, because some tar programs - # calculate it differently and it is merely validating the - # header block. We could just as well skip this part, which would - # have a slight effect on performance... - if tarinfo.chksum != calc_chksum(buf): - self._dbg(1, "tarfile: Bad Checksum %r" % tarinfo.name) - - # Set the TarInfo object's offset to the current position of the - # TarFile and set self.offset to the position where the data blocks - # should begin. - tarinfo.offset = self.offset - self.offset += BLOCKSIZE + # Some old tar programs represent a directory as a regular + # file with a trailing slash. + if tarinfo.isreg() and tarinfo.name.endswith("/"): + tarinfo.type = DIRTYPE - # Check if the TarInfo object has a typeflag for which a callback - # method is registered in the TYPE_METH. If so, then call it. - if tarinfo.type in self.TYPE_METH: - return self.TYPE_METH[tarinfo.type](self, tarinfo) + # The prefix field is used for filenames > 100 in + # the POSIX standard. + # name = prefix + '/' + name + tarinfo.name = normpath(os.path.join(nts(tarinfo.prefix), tarinfo.name)) - tarinfo.offset_data = self.offset - if tarinfo.isreg() or tarinfo.type not in SUPPORTED_TYPES: - # Skip the following data blocks. - self.offset += self._block(tarinfo.size) + # Directory names should have a '/' at the end. + if tarinfo.isdir(): + tarinfo.name += "/" self.members.append(tarinfo) return tarinfo #-------------------------------------------------------------------------- - # Below are some methods which are called for special typeflags in the - # next() method, e.g. for unwrapping GNU longname/longlink blocks. They - # are registered in TYPE_METH below. You can register your own methods - # with this mapping. - # A registered method is called with a TarInfo object as only argument. - # - # During its execution the method MUST perform the following tasks: - # 1. set tarinfo.offset_data to the position where the data blocks begin, - # if there is data to follow. - # 2. set self.offset to the position where the next member's header will + # The following are methods that are called depending on the type of a + # member. The entry point is proc_member() which is called with a TarInfo + # object created from the header block from the current offset. The + # proc_member() method can be overridden in a subclass to add custom + # proc_*() methods. A proc_*() method MUST implement the following + # operations: + # 1. Set tarinfo.offset_data to the position where the data blocks begin, + # if there is data that follows. + # 2. Set self.offset to the position where the next member's header will # begin. - # 3. append the tarinfo object to self.members, if it is supposed to appear - # as a member of the TarFile object. - # 4. return tarinfo or another valid TarInfo object. + # 3. Return tarinfo or another valid TarInfo object. + def proc_member(self, tarinfo): + """Choose the right processing method for tarinfo depending + on its type and call it. + """ + if tarinfo.type in (GNUTYPE_LONGNAME, GNUTYPE_LONGLINK): + return self.proc_gnulong(tarinfo) + elif tarinfo.type == GNUTYPE_SPARSE: + return self.proc_sparse(tarinfo) + else: + return self.proc_builtin(tarinfo) + + def proc_builtin(self, tarinfo): + """Process a builtin type member or an unknown member + which will be treated as a regular file. + """ + tarinfo.offset_data = self.offset + if tarinfo.isreg() or tarinfo.type not in SUPPORTED_TYPES: + # Skip the following data blocks. + self.offset += self._block(tarinfo.size) + return tarinfo def proc_gnulong(self, tarinfo): - """Evaluate the blocks that hold a GNU longname + """Process the blocks that hold a GNU longname or longlink member. """ buf = "" @@ -1752,9 +1772,15 @@ class TarFile(object): self.offset += BLOCKSIZE count -= BLOCKSIZE - # Fetch the next header - next = self.next() + # Fetch the next header and process it. + b = self.fileobj.read(BLOCKSIZE) + t = TarInfo.frombuf(b) + t.offset = self.offset + self.offset += BLOCKSIZE + next = self.proc_member(t) + # Patch the TarInfo object from the next header with + # the longname information. next.offset = tarinfo.offset if tarinfo.type == GNUTYPE_LONGNAME: next.name = nts(buf) @@ -1764,9 +1790,9 @@ class TarFile(object): return next def proc_sparse(self, tarinfo): - """Analyze a GNU sparse header plus extra headers. + """Process a GNU sparse header plus extra headers. """ - buf = tarinfo.tobuf() + buf = tarinfo.buf sp = _ringbuffer() pos = 386 lastpos = 0L @@ -1775,8 +1801,8 @@ class TarFile(object): # first header. for i in xrange(4): try: - offset = int(buf[pos:pos + 12], 8) - numbytes = int(buf[pos + 12:pos + 24], 8) + offset = nti(buf[pos:pos + 12]) + numbytes = nti(buf[pos + 12:pos + 24]) except ValueError: break if offset > lastpos: @@ -1787,7 +1813,7 @@ class TarFile(object): pos += 24 isextended = ord(buf[482]) - origsize = int(buf[483:495], 8) + origsize = nti(buf[483:495]) # If the isextended flag is given, # there are extra headers to process. @@ -1797,8 +1823,8 @@ class TarFile(object): pos = 0 for i in xrange(21): try: - offset = int(buf[pos:pos + 12], 8) - numbytes = int(buf[pos + 12:pos + 24], 8) + offset = nti(buf[pos:pos + 12]) + numbytes = nti(buf[pos + 12:pos + 24]) except ValueError: break if offset > lastpos: @@ -1818,17 +1844,11 @@ class TarFile(object): self.offset += self._block(tarinfo.size) tarinfo.size = origsize - self.members.append(tarinfo) - return tarinfo + # Clear the prefix field so that it is not used + # as a pathname in next(). + tarinfo.prefix = "" - # The type mapping for the next() method. The keys are single character - # strings, the typeflag. The values are methods which are called when - # next() encounters such a typeflag. - TYPE_METH = { - GNUTYPE_LONGNAME: proc_gnulong, - GNUTYPE_LONGLINK: proc_gnulong, - GNUTYPE_SPARSE: proc_sparse - } + return tarinfo #-------------------------------------------------------------------------- # Little helper methods: diff --git a/Lib/test/test_tarfile.py b/Lib/test/test_tarfile.py index 98349c4..03fb55f 100644 --- a/Lib/test/test_tarfile.py +++ b/Lib/test/test_tarfile.py @@ -2,6 +2,7 @@ import sys import os import shutil import tempfile +import StringIO import unittest import tarfile @@ -25,7 +26,7 @@ def path(path): testtar = path("testtar.tar") tempdir = os.path.join(tempfile.gettempdir(), "testtar" + os.extsep + "dir") tempname = test_support.TESTFN -membercount = 10 +membercount = 12 def tarname(comp=""): if not comp: @@ -254,7 +255,7 @@ class WriteTest(BaseTest): if not tarinfo.isreg(): continue f = self.src.extractfile(tarinfo) - if self.dst.posix and len(tarinfo.name) > tarfile.LENGTH_NAME: + if self.dst.posix and len(tarinfo.name) > tarfile.LENGTH_NAME and "/" not in tarinfo.name: self.assertRaises(ValueError, self.dst.addfile, tarinfo, f) else: @@ -385,6 +386,49 @@ class WriteGNULongTest(unittest.TestCase): self._test(("longnam/" * 127) + "longname_", ("longlnk/" * 127) + "longlink_") +class ReadGNULongTest(unittest.TestCase): + + def setUp(self): + self.tar = tarfile.open(tarname()) + + def tearDown(self): + self.tar.close() + + def test_1471427(self): + """Test reading of longname (bug #1471427). + """ + name = "test/" * 20 + "0-REGTYPE" + try: + tarinfo = self.tar.getmember(name) + except KeyError: + tarinfo = None + self.assert_(tarinfo is not None, "longname not found") + self.assert_(tarinfo.type != tarfile.DIRTYPE, "read longname as dirtype") + + def test_read_name(self): + name = ("0-LONGNAME-" * 10)[:101] + try: + tarinfo = self.tar.getmember(name) + except KeyError: + tarinfo = None + self.assert_(tarinfo is not None, "longname not found") + + def test_read_link(self): + link = ("1-LONGLINK-" * 10)[:101] + name = ("0-LONGNAME-" * 10)[:101] + try: + tarinfo = self.tar.getmember(link) + except KeyError: + tarinfo = None + self.assert_(tarinfo is not None, "longlink not found") + self.assert_(tarinfo.linkname == name, "linkname wrong") + + def test_truncated_longname(self): + fobj = StringIO.StringIO(file(tarname()).read(1024)) + tar = tarfile.open(name="foo.tar", fileobj=fobj) + self.assert_(len(tar.getmembers()) == 0, "") + + class ExtractHardlinkTest(BaseTest): def test_hardlink(self): @@ -512,6 +556,7 @@ def test_main(): WriteSize0Test, WriteStreamTest, WriteGNULongTest, + ReadGNULongTest, ] if hasattr(os, "link"): diff --git a/Lib/test/testtar.tar b/Lib/test/testtar.tar index 8fd0c50..1f4493f 100644 Binary files a/Lib/test/testtar.tar and b/Lib/test/testtar.tar differ diff --git a/Misc/NEWS b/Misc/NEWS index ab84dbf..401f5d9 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -96,6 +96,10 @@ Extension Modules Library ------- +- Patch #1484695: Update the tarfile module to version 0.8. This fixes + a couple of issues, notably handling of long file names using the + GNU LONGNAME extension. + - Patch #1478292. ``doctest.register_optionflag(name)`` shouldn't create a new flag when ``name`` is already the name of an option flag. -- cgit v0.12 From 195648000cd704e9d50dee0e7f082f3eb74d3bd3 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 10 May 2006 17:13:20 +0000 Subject: Patch #721464: pdb.Pdb instances can now be given explicit stdin and stdout arguments, making it possible to redirect input and output for remote debugging. --- Lib/bdb.py | 16 ++--- Lib/doctest.py | 2 +- Lib/pdb.py | 193 +++++++++++++++++++++++++++++---------------------------- Misc/NEWS | 4 ++ 4 files changed, 112 insertions(+), 103 deletions(-) diff --git a/Lib/bdb.py b/Lib/bdb.py index 08b48c3..0c56b63 100644 --- a/Lib/bdb.py +++ b/Lib/bdb.py @@ -473,7 +473,9 @@ class Breakpoint: def disable(self): self.enabled = 0 - def bpprint(self): + def bpprint(self, out=None): + if out is None: + out = sys.stdout if self.temporary: disp = 'del ' else: @@ -482,17 +484,17 @@ class Breakpoint: disp = disp + 'yes ' else: disp = disp + 'no ' - print '%-4dbreakpoint %s at %s:%d' % (self.number, disp, - self.file, self.line) + print >>out, '%-4dbreakpoint %s at %s:%d' % (self.number, disp, + self.file, self.line) if self.cond: - print '\tstop only if %s' % (self.cond,) + print >>out, '\tstop only if %s' % (self.cond,) if self.ignore: - print '\tignore next %d hits' % (self.ignore) + print >>out, '\tignore next %d hits' % (self.ignore) if (self.hits): if (self.hits > 1): ss = 's' else: ss = '' - print ('\tbreakpoint already hit %d time%s' % - (self.hits, ss)) + print >>out, ('\tbreakpoint already hit %d time%s' % + (self.hits, ss)) # -----------end of Breakpoint class---------- diff --git a/Lib/doctest.py b/Lib/doctest.py index 318b21d..857bc1a 100644 --- a/Lib/doctest.py +++ b/Lib/doctest.py @@ -352,7 +352,7 @@ class _OutputRedirectingPdb(pdb.Pdb): """ def __init__(self, out): self.__out = out - pdb.Pdb.__init__(self) + pdb.Pdb.__init__(self, stdout=out) def trace_dispatch(self, *args): # Redirect stdout to the given stream. diff --git a/Lib/pdb.py b/Lib/pdb.py index adc7111..3405201 100755 --- a/Lib/pdb.py +++ b/Lib/pdb.py @@ -52,9 +52,11 @@ line_prefix = '\n-> ' # Probably a better default class Pdb(bdb.Bdb, cmd.Cmd): - def __init__(self): + def __init__(self, completekey='tab', stdin=None, stdout=None): bdb.Bdb.__init__(self) - cmd.Cmd.__init__(self) + cmd.Cmd.__init__(self, completekey, stdin, stdout) + if stdout: + self.use_rawinput = 0 self.prompt = '(Pdb) ' self.aliases = {} self.mainpyfile = '' @@ -128,7 +130,7 @@ class Pdb(bdb.Bdb, cmd.Cmd): if self._wait_for_mainpyfile: return if self.stop_here(frame): - print '--Call--' + print >>self.stdout, '--Call--' self.interaction(frame, None) def user_line(self, frame): @@ -164,7 +166,7 @@ class Pdb(bdb.Bdb, cmd.Cmd): def user_return(self, frame, return_value): """This function is called when a return trap is set here.""" frame.f_locals['__return__'] = return_value - print '--Return--' + print >>self.stdout, '--Return--' self.interaction(frame, None) def user_exception(self, frame, (exc_type, exc_value, exc_traceback)): @@ -174,7 +176,7 @@ class Pdb(bdb.Bdb, cmd.Cmd): if type(exc_type) == type(''): exc_type_name = exc_type else: exc_type_name = exc_type.__name__ - print exc_type_name + ':', _saferepr(exc_value) + print >>self.stdout, exc_type_name + ':', _saferepr(exc_value) self.interaction(frame, exc_traceback) # General interaction function @@ -197,7 +199,7 @@ class Pdb(bdb.Bdb, cmd.Cmd): if type(t) == type(''): exc_type_name = t else: exc_type_name = t.__name__ - print '***', exc_type_name + ':', v + print >>self.stdout, '***', exc_type_name + ':', v def precmd(self, line): """Handle alias expansion and ';;' separator.""" @@ -275,7 +277,7 @@ class Pdb(bdb.Bdb, cmd.Cmd): try: bnum = int(arg) except: - print "Usage : commands [bnum]\n ...\n end" + print >>self.stdout, "Usage : commands [bnum]\n ...\n end" return self.commands_bnum = bnum self.commands[bnum] = [] @@ -292,10 +294,10 @@ class Pdb(bdb.Bdb, cmd.Cmd): # break [ ([filename:]lineno | function) [, "condition"] ] if not arg: if self.breaks: # There's at least one - print "Num Type Disp Enb Where" + print >>self.stdout, "Num Type Disp Enb Where" for bp in bdb.Breakpoint.bpbynumber: if bp: - bp.bpprint() + bp.bpprint(self.stdout) return # parse arguments; comma has lowest precedence # and cannot occur in filename @@ -314,8 +316,8 @@ class Pdb(bdb.Bdb, cmd.Cmd): filename = arg[:colon].rstrip() f = self.lookupmodule(filename) if not f: - print '*** ', repr(filename), - print 'not found from sys.path' + print >>self.stdout, '*** ', repr(filename), + print >>self.stdout, 'not found from sys.path' return else: filename = f @@ -323,7 +325,7 @@ class Pdb(bdb.Bdb, cmd.Cmd): try: lineno = int(arg) except ValueError, msg: - print '*** Bad lineno:', arg + print >>self.stdout, '*** Bad lineno:', arg return else: # no colon; can be lineno or function @@ -349,11 +351,10 @@ class Pdb(bdb.Bdb, cmd.Cmd): # last thing to try (ok, filename, ln) = self.lineinfo(arg) if not ok: - print '*** The specified object', - print repr(arg), - print 'is not a function' - print ('or was not found ' - 'along sys.path.') + print >>self.stdout, '*** The specified object', + print >>self.stdout, repr(arg), + print >>self.stdout, 'is not a function' + print >>self.stdout, 'or was not found along sys.path.' return funcname = ok # ok contains a function name lineno = int(ln) @@ -364,12 +365,12 @@ class Pdb(bdb.Bdb, cmd.Cmd): if line: # now set the break point err = self.set_break(filename, line, temporary, cond, funcname) - if err: print '***', err + if err: print >>self.stdout, '***', err else: bp = self.get_breaks(filename, line)[-1] - print "Breakpoint %d at %s:%d" % (bp.number, - bp.file, - bp.line) + print >>self.stdout, "Breakpoint %d at %s:%d" % (bp.number, + bp.file, + bp.line) # To be overridden in derived debuggers def defaultFile(self): @@ -425,13 +426,13 @@ class Pdb(bdb.Bdb, cmd.Cmd): """ line = linecache.getline(filename, lineno) if not line: - print 'End of file' + print >>self.stdout, 'End of file' return 0 line = line.strip() # Don't allow setting breakpoint at a blank line if (not line or (line[0] == '#') or (line[:3] == '"""') or line[:3] == "'''"): - print '*** Blank or comment' + print >>self.stdout, '*** Blank or comment' return 0 return lineno @@ -441,11 +442,11 @@ class Pdb(bdb.Bdb, cmd.Cmd): try: i = int(i) except ValueError: - print 'Breakpoint index %r is not a number' % i + print >>self.stdout, 'Breakpoint index %r is not a number' % i continue if not (0 <= i < len(bdb.Breakpoint.bpbynumber)): - print 'No breakpoint numbered', i + print >>self.stdout, 'No breakpoint numbered', i continue bp = bdb.Breakpoint.bpbynumber[i] @@ -458,11 +459,11 @@ class Pdb(bdb.Bdb, cmd.Cmd): try: i = int(i) except ValueError: - print 'Breakpoint index %r is not a number' % i + print >>self.stdout, 'Breakpoint index %r is not a number' % i continue if not (0 <= i < len(bdb.Breakpoint.bpbynumber)): - print 'No breakpoint numbered', i + print >>self.stdout, 'No breakpoint numbered', i continue bp = bdb.Breakpoint.bpbynumber[i] @@ -481,8 +482,8 @@ class Pdb(bdb.Bdb, cmd.Cmd): if bp: bp.cond = cond if not cond: - print 'Breakpoint', bpnum, - print 'is now unconditional.' + print >>self.stdout, 'Breakpoint', bpnum, + print >>self.stdout, 'is now unconditional.' def do_ignore(self,arg): """arg is bp number followed by ignore count.""" @@ -501,10 +502,10 @@ class Pdb(bdb.Bdb, cmd.Cmd): reply = reply + '%d crossings' % count else: reply = reply + '1 crossing' - print reply + ' of breakpoint %d.' % bpnum + print >>self.stdout, reply + ' of breakpoint %d.' % bpnum else: - print 'Will stop next time breakpoint', - print bpnum, 'is reached.' + print >>self.stdout, 'Will stop next time breakpoint', + print >>self.stdout, bpnum, 'is reached.' def do_clear(self, arg): """Three possibilities, tried in this order: @@ -531,24 +532,24 @@ class Pdb(bdb.Bdb, cmd.Cmd): err = "Invalid line number (%s)" % arg else: err = self.clear_break(filename, lineno) - if err: print '***', err + if err: print >>self.stdout, '***', err return numberlist = arg.split() for i in numberlist: try: i = int(i) except ValueError: - print 'Breakpoint index %r is not a number' % i + print >>self.stdout, 'Breakpoint index %r is not a number' % i continue if not (0 <= i < len(bdb.Breakpoint.bpbynumber)): - print 'No breakpoint numbered', i + print >>self.stdout, 'No breakpoint numbered', i continue err = self.clear_bpbynumber(i) if err: - print '***', err + print >>self.stdout, '***', err else: - print 'Deleted breakpoint', i + print >>self.stdout, 'Deleted breakpoint', i do_cl = do_clear # 'c' is already an abbreviation for 'continue' def do_where(self, arg): @@ -558,7 +559,7 @@ class Pdb(bdb.Bdb, cmd.Cmd): def do_up(self, arg): if self.curindex == 0: - print '*** Oldest frame' + print >>self.stdout, '*** Oldest frame' else: self.curindex = self.curindex - 1 self.curframe = self.stack[self.curindex][0] @@ -568,7 +569,7 @@ class Pdb(bdb.Bdb, cmd.Cmd): def do_down(self, arg): if self.curindex + 1 == len(self.stack): - print '*** Newest frame' + print >>self.stdout, '*** Newest frame' else: self.curindex = self.curindex + 1 self.curframe = self.stack[self.curindex][0] @@ -598,12 +599,12 @@ class Pdb(bdb.Bdb, cmd.Cmd): def do_jump(self, arg): if self.curindex + 1 != len(self.stack): - print "*** You can only jump within the bottom frame" + print >>self.stdout, "*** You can only jump within the bottom frame" return try: arg = int(arg) except ValueError: - print "*** The 'jump' command requires a line number." + print >>self.stdout, "*** The 'jump' command requires a line number." else: try: # Do the jump, fix up our copy of the stack, and display the @@ -612,7 +613,7 @@ class Pdb(bdb.Bdb, cmd.Cmd): self.stack[self.curindex] = self.stack[self.curindex][0], arg self.print_stack_entry(self.stack[self.curindex]) except ValueError, e: - print '*** Jump failed:', e + print >>self.stdout, '*** Jump failed:', e do_j = do_jump def do_debug(self, arg): @@ -621,9 +622,9 @@ class Pdb(bdb.Bdb, cmd.Cmd): locals = self.curframe.f_locals p = Pdb() p.prompt = "(%s) " % self.prompt.strip() - print "ENTERING RECURSIVE DEBUGGER" + print >>self.stdout, "ENTERING RECURSIVE DEBUGGER" sys.call_tracing(p.run, (arg, globals, locals)) - print "LEAVING RECURSIVE DEBUGGER" + print >>self.stdout, "LEAVING RECURSIVE DEBUGGER" sys.settrace(self.trace_dispatch) self.lastcmd = p.lastcmd @@ -636,7 +637,7 @@ class Pdb(bdb.Bdb, cmd.Cmd): do_exit = do_quit def do_EOF(self, arg): - print + print >>self.stdout self._user_requested_quit = 1 self.set_quit() return 1 @@ -650,16 +651,16 @@ class Pdb(bdb.Bdb, cmd.Cmd): if co.co_flags & 8: n = n+1 for i in range(n): name = co.co_varnames[i] - print name, '=', - if name in dict: print dict[name] - else: print "*** undefined ***" + print >>self.stdout, name, '=', + if name in dict: print >>self.stdout, dict[name] + else: print >>self.stdout, "*** undefined ***" do_a = do_args def do_retval(self, arg): if '__return__' in self.curframe.f_locals: - print self.curframe.f_locals['__return__'] + print >>self.stdout, self.curframe.f_locals['__return__'] else: - print '*** Not yet returned!' + print >>self.stdout, '*** Not yet returned!' do_rv = do_retval def _getval(self, arg): @@ -671,18 +672,18 @@ class Pdb(bdb.Bdb, cmd.Cmd): if isinstance(t, str): exc_type_name = t else: exc_type_name = t.__name__ - print '***', exc_type_name + ':', repr(v) + print >>self.stdout, '***', exc_type_name + ':', repr(v) raise def do_p(self, arg): try: - print repr(self._getval(arg)) + print >>self.stdout, repr(self._getval(arg)) except: pass def do_pp(self, arg): try: - pprint.pprint(self._getval(arg)) + pprint.pprint(self._getval(arg), self.stdout) except: pass @@ -702,7 +703,7 @@ class Pdb(bdb.Bdb, cmd.Cmd): else: first = max(1, int(x) - 5) except: - print '*** Error in argument:', repr(arg) + print >>self.stdout, '*** Error in argument:', repr(arg) return elif self.lineno is None: first = max(1, self.curframe.f_lineno - 5) @@ -716,7 +717,7 @@ class Pdb(bdb.Bdb, cmd.Cmd): for lineno in range(first, last+1): line = linecache.getline(filename, lineno) if not line: - print '[EOF]' + print >>self.stdout, '[EOF]' break else: s = repr(lineno).rjust(3) @@ -725,7 +726,7 @@ class Pdb(bdb.Bdb, cmd.Cmd): else: s = s + ' ' if lineno == self.curframe.f_lineno: s = s + '->' - print s + '\t' + line, + print >>self.stdout, s + '\t' + line, self.lineno = lineno except KeyboardInterrupt: pass @@ -740,23 +741,23 @@ class Pdb(bdb.Bdb, cmd.Cmd): if type(t) == type(''): exc_type_name = t else: exc_type_name = t.__name__ - print '***', exc_type_name + ':', repr(v) + print >>self.stdout, '***', exc_type_name + ':', repr(v) return code = None # Is it a function? try: code = value.func_code except: pass if code: - print 'Function', code.co_name + print >>self.stdout, 'Function', code.co_name return # Is it an instance method? try: code = value.im_func.func_code except: pass if code: - print 'Method', code.co_name + print >>self.stdout, 'Method', code.co_name return # None of the above... - print type(value) + print >>self.stdout, type(value) def do_alias(self, arg): args = arg.split() @@ -764,10 +765,10 @@ class Pdb(bdb.Bdb, cmd.Cmd): keys = self.aliases.keys() keys.sort() for alias in keys: - print "%s = %s" % (alias, self.aliases[alias]) + print >>self.stdout, "%s = %s" % (alias, self.aliases[alias]) return if args[0] in self.aliases and len(args) == 1: - print "%s = %s" % (args[0], self.aliases[args[0]]) + print >>self.stdout, "%s = %s" % (args[0], self.aliases[args[0]]) else: self.aliases[args[0]] = ' '.join(args[1:]) @@ -778,7 +779,8 @@ class Pdb(bdb.Bdb, cmd.Cmd): del self.aliases[args[0]] #list of all the commands making the program resume execution. - commands_resuming = ['do_continue', 'do_step', 'do_next', 'do_return', 'do_quit', 'do_jump'] + commands_resuming = ['do_continue', 'do_step', 'do_next', 'do_return', + 'do_quit', 'do_jump'] # Print a traceback starting at the top stack frame. # The most recently entered frame is printed last; @@ -798,10 +800,11 @@ class Pdb(bdb.Bdb, cmd.Cmd): def print_stack_entry(self, frame_lineno, prompt_prefix=line_prefix): frame, lineno = frame_lineno if frame is self.curframe: - print '>', + print >>self.stdout, '>', else: - print ' ', - print self.format_stack_entry(frame_lineno, prompt_prefix) + print >>self.stdout, ' ', + print >>self.stdout, self.format_stack_entry(frame_lineno, + prompt_prefix) # Help methods (derived from pdb.doc) @@ -810,7 +813,7 @@ class Pdb(bdb.Bdb, cmd.Cmd): self.help_h() def help_h(self): - print """h(elp) + print >>self.stdout, """h(elp) Without argument, print the list of available commands. With a command name as argument, print help about that command "help pdb" pipes the full documentation file to the $PAGER @@ -820,7 +823,7 @@ With a command name as argument, print help about that command self.help_w() def help_w(self): - print """w(here) + print >>self.stdout, """w(here) Print a stack trace, with the most recent frame at the bottom. An arrow indicates the "current frame", which determines the context of most commands. 'bt' is an alias for this command.""" @@ -831,7 +834,7 @@ context of most commands. 'bt' is an alias for this command.""" self.help_d() def help_d(self): - print """d(own) + print >>self.stdout, """d(own) Move the current frame one level down in the stack trace (to a newer frame).""" @@ -839,7 +842,7 @@ Move the current frame one level down in the stack trace self.help_u() def help_u(self): - print """u(p) + print >>self.stdout, """u(p) Move the current frame one level up in the stack trace (to an older frame).""" @@ -847,7 +850,7 @@ Move the current frame one level up in the stack trace self.help_b() def help_b(self): - print """b(reak) ([file:]lineno | function) [, condition] + print >>self.stdout, """b(reak) ([file:]lineno | function) [, condition] With a line number argument, set a break there in the current file. With a function name, set a break at first executable line of that function. Without argument, list all breaks. If a second @@ -863,8 +866,8 @@ the .py suffix may be omitted.""" self.help_cl() def help_cl(self): - print "cl(ear) filename:lineno" - print """cl(ear) [bpnumber [bpnumber...]] + print >>self.stdout, "cl(ear) filename:lineno" + print >>self.stdout, """cl(ear) [bpnumber [bpnumber...]] With a space separated list of breakpoint numbers, clear those breakpoints. Without argument, clear all breaks (but first ask confirmation). With a filename:lineno argument, @@ -876,21 +879,21 @@ a linenumber was used instead of either filename:lineno or breakpoint numbers.""" def help_tbreak(self): - print """tbreak same arguments as break, but breakpoint is + print >>self.stdout, """tbreak same arguments as break, but breakpoint is removed when first hit.""" def help_enable(self): - print """enable bpnumber [bpnumber ...] + print >>self.stdout, """enable bpnumber [bpnumber ...] Enables the breakpoints given as a space separated list of bp numbers.""" def help_disable(self): - print """disable bpnumber [bpnumber ...] + print >>self.stdout, """disable bpnumber [bpnumber ...] Disables the breakpoints given as a space separated list of bp numbers.""" def help_ignore(self): - print """ignore bpnumber count + print >>self.stdout, """ignore bpnumber count Sets the ignore count for the given breakpoint number. A breakpoint becomes active when the ignore count is zero. When non-zero, the count is decremented each time the breakpoint is reached and the @@ -898,7 +901,7 @@ breakpoint is not disabled and any associated condition evaluates to true.""" def help_condition(self): - print """condition bpnumber str_condition + print >>self.stdout, """condition bpnumber str_condition str_condition is a string specifying an expression which must evaluate to true before the breakpoint is honored. If str_condition is absent, any existing condition is removed; @@ -908,7 +911,7 @@ i.e., the breakpoint is made unconditional.""" self.help_s() def help_s(self): - print """s(tep) + print >>self.stdout, """s(tep) Execute the current line, stop at the first possible occasion (either in a function that is called or in the current function).""" @@ -916,7 +919,7 @@ Execute the current line, stop at the first possible occasion self.help_n() def help_n(self): - print """n(ext) + print >>self.stdout, """n(ext) Continue execution until the next line in the current function is reached or it returns.""" @@ -924,7 +927,7 @@ is reached or it returns.""" self.help_r() def help_r(self): - print """r(eturn) + print >>self.stdout, """r(eturn) Continue execution until the current function returns.""" def help_continue(self): @@ -934,18 +937,18 @@ Continue execution until the current function returns.""" self.help_c() def help_c(self): - print """c(ont(inue)) + print >>self.stdout, """c(ont(inue)) Continue execution, only stop when a breakpoint is encountered.""" def help_jump(self): self.help_j() def help_j(self): - print """j(ump) lineno + print >>self.stdout, """j(ump) lineno Set the next line that will be executed.""" def help_debug(self): - print """debug code + print >>self.stdout, """debug code Enter a recursive debugger that steps through the code argument (which is an arbitrary expression or statement to be executed in the current environment).""" @@ -954,7 +957,7 @@ in the current environment).""" self.help_l() def help_l(self): - print """l(ist) [first [,last]] + print >>self.stdout, """l(ist) [first [,last]] List source code for the current file. Without arguments, list 11 lines around the current line or continue the previous listing. @@ -966,19 +969,19 @@ if the second argument is less than the first, it is a count.""" self.help_a() def help_a(self): - print """a(rgs) + print >>self.stdout, """a(rgs) Print the arguments of the current function.""" def help_p(self): - print """p expression + print >>self.stdout, """p expression Print the value of the expression.""" def help_pp(self): - print """pp expression + print >>self.stdout, """pp expression Pretty-print the value of the expression.""" def help_exec(self): - print """(!) statement + print >>self.stdout, """(!) statement Execute the (one-line) statement in the context of the current stack frame. The exclamation point can be omitted unless the first word @@ -992,21 +995,21 @@ command with a 'global' command, e.g.: self.help_q() def help_q(self): - print """q(uit) or exit - Quit from the debugger. + print >>self.stdout, """q(uit) or exit - Quit from the debugger. The program being executed is aborted.""" help_exit = help_q def help_whatis(self): - print """whatis arg + print >>self.stdout, """whatis arg Prints the type of the argument.""" def help_EOF(self): - print """EOF + print >>self.stdout, """EOF Handles the receipt of EOF as a command.""" def help_alias(self): - print """alias [name [command [parameter parameter ...] ]] + print >>self.stdout, """alias [name [command [parameter parameter ...] ]] Creates an alias called 'name' the executes 'command'. The command must *not* be enclosed in quotes. Replaceable parameters are indicated by %1, %2, and so on, while %* is replaced by all the @@ -1030,11 +1033,11 @@ alias ps pi self """ def help_unalias(self): - print """unalias name + print >>self.stdout, """unalias name Deletes the specified alias.""" def help_commands(self): - print """commands [bpnumber] + print >>self.stdout, """commands [bpnumber] (com) ... (com) end (Pdb) diff --git a/Misc/NEWS b/Misc/NEWS index 401f5d9..4e1aa9e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -96,6 +96,10 @@ Extension Modules Library ------- +- Patch #721464: pdb.Pdb instances can now be given explicit stdin and + stdout arguments, making it possible to redirect input and output + for remote debugging. + - Patch #1484695: Update the tarfile module to version 0.8. This fixes a couple of issues, notably handling of long file names using the GNU LONGNAME extension. -- cgit v0.12 From 356af466c833a5d4bd885f77b7e2cc73fb2ca635 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 10 May 2006 17:19:04 +0000 Subject: Clarify description of exception handling --- Doc/whatsnew/whatsnew25.tex | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 6172d13..e1bec20 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -392,13 +392,17 @@ finally: \end{verbatim} The code in \var{block-1} is executed. If the code raises an -exception, the handlers are tried in order: \var{handler-1}, -\var{handler-2}, ... If no exception is raised, the \var{else-block} -is executed. No matter what happened previously, the -\var{final-block} is executed once the code block is complete and any -raised exceptions handled. Even if there's an error in an exception -handler or the \var{else-block} and a new exception is raised, the -\var{final-block} is still executed. +exception, the various \keyword{except} blocks are tested: if the +exception is of class \class{Exception1}, \var{handler-1} is executed; +otherwise if it's of class \class{Exception2}, \var{handler-2} is +executed, and so forth. If no exception is raised, the +\var{else-block} is executed. + +No matter what happened previously, the \var{final-block} is executed +once the code block is complete and any raised exceptions handled. +Even if there's an error in an exception handler or the +\var{else-block} and a new exception is raised, the +code in the \var{final-block} is still run. \begin{seealso} @@ -2065,6 +2069,6 @@ freed with the corresponding family's \cfunction{*_Free()} function. The author would like to thank the following people for offering suggestions, corrections and assistance with various drafts of this article: Phillip J. Eby, Kent Johnson, Martin von~L\"owis, Fredrik Lundh, -Gustavo Niemeyer, James Pryor, Mike Rovner, Thomas Wouters. +Gustavo Niemeyer, James Pryor, Mike Rovner, Scott Weikart, Thomas Wouters. \end{document} -- cgit v0.12 From dd0c31270310403a3a5c28db65af54a23829476f Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 10 May 2006 20:09:23 +0000 Subject: Fix two small errors in argument lists. --- Doc/lib/libdecimal.tex | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Doc/lib/libdecimal.tex b/Doc/lib/libdecimal.tex index ffc3363..a0c7bde 100644 --- a/Doc/lib/libdecimal.tex +++ b/Doc/lib/libdecimal.tex @@ -713,8 +713,8 @@ here. \constant{NaN}. \end{methoddesc} -\begin{methoddesc}{sqrt}{} - Return the square root to full precision. +\begin{methoddesc}{sqrt}{x} + Return the square root of \var{x} to full precision. \end{methoddesc} \begin{methoddesc}{subtract}{x, y} @@ -734,7 +734,7 @@ here. or \constant{Rounded}. \end{methoddesc} -\begin{methoddesc}{to_sci_string}{} +\begin{methoddesc}{to_sci_string}{x} Converts a number to a string using scientific notation. \end{methoddesc} -- cgit v0.12 From 09d1236b89390321a447717d32442b65c8f81105 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Thu, 11 May 2006 05:11:33 +0000 Subject: Detect if %zd is supported by printf() during configure and sets PY_FORMAT_SIZE_T appropriately. Removes warnings on OS X under gcc 4.0.1 when PY_FORMAT_SIZE_T is set to "" instead of "z" as is needed. --- configure | 62 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ configure.in | 21 ++++++++++++++++++++ pyconfig.h.in | 3 +++ 3 files changed, 86 insertions(+) diff --git a/configure b/configure index e05fad6..6297d9f 100755 --- a/configure +++ b/configure @@ -21732,6 +21732,68 @@ else echo "${ECHO_T}no" >&6 fi +echo "$as_me:$LINENO: checking for %zd printf() format support" >&5 +echo $ECHO_N "checking for %zd printf() format support... $ECHO_C" >&6 +if test "$cross_compiling" = yes; then + { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot run test program while cross compiling +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#include + +int main() +{ + char buffer[4]; + + if(sprintf(buffer, "%zd", (size_t)123) < 0) + return 1; + + if (strncmp(buffer, "123", 3)) + return 1; + + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + +cat >>confdefs.h <<\_ACEOF +#define PY_FORMAT_SIZE_T "z" +_ACEOF + +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi + echo "$as_me:$LINENO: checking for socklen_t" >&5 echo $ECHO_N "checking for socklen_t... $ECHO_C" >&6 if test "${ac_cv_type_socklen_t+set}" = set; then diff --git a/configure.in b/configure.in index e2dae9d..168c621 100644 --- a/configure.in +++ b/configure.in @@ -3247,6 +3247,27 @@ else AC_MSG_RESULT(no) fi +AC_MSG_CHECKING(for %zd printf() format support) +AC_TRY_RUN([#include +#include +#include + +int main() +{ + char buffer[4]; + + if(sprintf(buffer, "%zd", (size_t)123) < 0) + return 1; + + if (strncmp(buffer, "123", 3)) + return 1; + + return 0; +}], +[AC_MSG_RESULT(yes) + AC_DEFINE(PY_FORMAT_SIZE_T, "z", [Define to printf format modifier for Py_ssize_t])], + AC_MSG_RESULT(no)) + AC_CHECK_TYPE(socklen_t,, AC_DEFINE(socklen_t,int, Define to `int' if does not define.),[ diff --git a/pyconfig.h.in b/pyconfig.h.in index 886b336..acbbd8d 100644 --- a/pyconfig.h.in +++ b/pyconfig.h.in @@ -727,6 +727,9 @@ /* Defined if PTHREAD_SCOPE_SYSTEM supported. */ #undef PTHREAD_SYSTEM_SCHED_SUPPORTED +/* Define to printf format modifier for Py_ssize_t */ +#undef PY_FORMAT_SIZE_T + /* Define as the integral type used for Unicode representation. */ #undef PY_UNICODE_TYPE -- cgit v0.12 From 38e3b7d2d36a2029ad86c9c23d031e5350e80d35 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 11 May 2006 07:51:59 +0000 Subject: Don't mask a no memory error with a less meaningful one as discussed on python-checkins --- Modules/_ssl.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/Modules/_ssl.c b/Modules/_ssl.c index afe699b..f49391d 100644 --- a/Modules/_ssl.c +++ b/Modules/_ssl.c @@ -183,10 +183,8 @@ newPySSLObject(PySocketSockObject *Sock, char *key_file, char *cert_file) int sockstate; self = PyObject_New(PySSLObject, &PySSL_Type); /* Create new object */ - if (self == NULL) { - PyErr_SetString(PySSLErrorObject, "newPySSLObject error"); + if (self == NULL) return NULL; - } memset(self->server, '\0', sizeof(char) * X509_NAME_MAXLEN); memset(self->issuer, '\0', sizeof(char) * X509_NAME_MAXLEN); self->server_cert = NULL; -- cgit v0.12 From 879768dd97f98626c919a460a90dd0d54855de9c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 11 May 2006 13:28:43 +0000 Subject: Change WindowsError to carry the Win32 error code in winerror, and the DOS error code in errno. Revert changes where WindowsError catch blocks unnecessarily special-case OSError. --- Doc/lib/libexcs.tex | 6 ++- Lib/mailbox.py | 28 ------------ Lib/tempfile.py | 4 -- Misc/NEWS | 5 +++ PC/errmap.h | 78 ++++++++++++++++++++++++++++++++ PC/errmap.mak | 5 +++ PC/generrmap.c | 20 +++++++++ Python/exceptions.c | 125 ++++++++++++++++++++++++++++++++++++++++++++++++++-- 8 files changed, 234 insertions(+), 37 deletions(-) create mode 100644 PC/errmap.h create mode 100644 PC/errmap.mak create mode 100644 PC/generrmap.c diff --git a/Doc/lib/libexcs.tex b/Doc/lib/libexcs.tex index f52ff0a..b51b7fc 100644 --- a/Doc/lib/libexcs.tex +++ b/Doc/lib/libexcs.tex @@ -399,11 +399,15 @@ Raised when an \keyword{assert} statement fails. \begin{excdesc}{WindowsError} Raised when a Windows-specific error occurs or when the error number does not correspond to an \cdata{errno} value. The - \member{errno} and \member{strerror} values are created from the + \member{winerror} and \member{strerror} values are created from the return values of the \cfunction{GetLastError()} and \cfunction{FormatMessage()} functions from the Windows Platform API. + The \member{errno} value maps the \member{winerror} value to + corresponding \code{errno.h} values. This is a subclass of \exception{OSError}. \versionadded{2.0} +\versionchanged[Previous versions put the \cfunction{GetLastError()} +codes into \member{errno}]{2.5} \end{excdesc} \begin{excdesc}{ZeroDivisionError} diff --git a/Lib/mailbox.py b/Lib/mailbox.py index 2d3553a..bb115e1 100755 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -24,12 +24,6 @@ __all__ = [ 'Mailbox', 'Maildir', 'mbox', 'MH', 'Babyl', 'MMDF', 'BabylMessage', 'MMDFMessage', 'UnixMailbox', 'PortableUnixMailbox', 'MmdfMailbox', 'MHMailbox', 'BabylMailbox' ] -if sys.platform != 'win32': - # Define WindowsError so that we can use it in an except statement - # even on non-Windows systems - class WindowsError: - pass - class Mailbox: """A group of messages in a particular place.""" @@ -268,9 +262,6 @@ class Maildir(Mailbox): self.remove(key) except KeyError: pass - except WindowsError, e: - if e.errno != 2: # ERROR_FILE_NOT_FOUND - raise except OSError, e: if e.errno != errno.ENOENT: raise @@ -426,12 +417,6 @@ class Maildir(Mailbox): path = os.path.join(self._path, 'tmp', uniq) try: os.stat(path) - except WindowsError, e: - if e.errno == 2: # ERROR_FILE_NOT_FOUND - Maildir._count += 1 - return open(path, 'wb+') - else: - raise except OSError, e: if e.errno == errno.ENOENT: Maildir._count += 1 @@ -579,12 +564,6 @@ class _singlefileMailbox(Mailbox): self._file.close() try: os.rename(new_file.name, self._path) - except WindowsError, e: - if e.errno == 183: # ERROR_ALREADY_EXISTS - os.remove(self._path) - os.rename(new_file.name, self._path) - else: - raise except OSError, e: if e.errno == errno.EEXIST: os.remove(self._path) @@ -1856,13 +1835,6 @@ def _lock_file(f, dotlock=True): else: os.rename(pre_lock.name, f.name + '.lock') dotlock_done = True - except WindowsError, e: - if e.errno == 183: # ERROR_ALREADY_EXISTS - os.remove(pre_lock.name) - raise ExternalClashError('dot lock unavailable: %s' % - f.name) - else: - raise except OSError, e: if e.errno == errno.EEXIST: os.remove(pre_lock.name) diff --git a/Lib/tempfile.py b/Lib/tempfile.py index 83dfa17..dd7e864 100644 --- a/Lib/tempfile.py +++ b/Lib/tempfile.py @@ -327,10 +327,6 @@ def mkdtemp(suffix="", prefix=template, dir=None): try: _os.mkdir(file, 0700) return file - except WindowsError, e: - if e.errno == 183: # ERROR_ALREADY_EXISTS - continue # try again - raise except OSError, e: if e.errno == _errno.EEXIST: continue # try again diff --git a/Misc/NEWS b/Misc/NEWS index 4e1aa9e..0a769b7 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,11 @@ What's New in Python 2.5 alpha 2? Core and builtins ----------------- +- WindowsError now has two error code attributes: errno, which carries + the error values from errno.h, and winerror, which carries the error + values from winerror.h. Previous versions put the winerror.h values + (from GetLastError()) into the errno attribute. + - Patch #1475845: Raise IndentationError for unexpected indent. - Patch #1479181: split open() and file() from being aliases for each other. diff --git a/PC/errmap.h b/PC/errmap.h new file mode 100644 index 0000000..59aeea1 --- /dev/null +++ b/PC/errmap.h @@ -0,0 +1,78 @@ +/* Generated file. Do not edit. */ +int winerror_to_errno(int winerror) +{ + switch(winerror) { + case 2: return 2; + case 3: return 2; + case 4: return 24; + case 5: return 13; + case 6: return 9; + case 7: return 12; + case 8: return 12; + case 9: return 12; + case 10: return 7; + case 11: return 8; + case 15: return 2; + case 16: return 13; + case 17: return 18; + case 18: return 2; + case 19: return 13; + case 20: return 13; + case 21: return 13; + case 22: return 13; + case 23: return 13; + case 24: return 13; + case 25: return 13; + case 26: return 13; + case 27: return 13; + case 28: return 13; + case 29: return 13; + case 30: return 13; + case 31: return 13; + case 32: return 13; + case 33: return 13; + case 34: return 13; + case 35: return 13; + case 36: return 13; + case 53: return 2; + case 65: return 13; + case 67: return 2; + case 80: return 17; + case 82: return 13; + case 83: return 13; + case 89: return 11; + case 108: return 13; + case 109: return 32; + case 112: return 28; + case 114: return 9; + case 128: return 10; + case 129: return 10; + case 130: return 9; + case 132: return 13; + case 145: return 41; + case 158: return 13; + case 161: return 2; + case 164: return 11; + case 167: return 13; + case 183: return 17; + case 188: return 8; + case 189: return 8; + case 190: return 8; + case 191: return 8; + case 192: return 8; + case 193: return 8; + case 194: return 8; + case 195: return 8; + case 196: return 8; + case 197: return 8; + case 198: return 8; + case 199: return 8; + case 200: return 8; + case 201: return 8; + case 202: return 8; + case 206: return 2; + case 215: return 11; + case 1816: return 12; + default: return EINVAL; + } +} diff --git a/PC/errmap.mak b/PC/errmap.mak new file mode 100644 index 0000000..646bcd0 --- /dev/null +++ b/PC/errmap.mak @@ -0,0 +1,5 @@ +errmap.h: generrmap.exe + .\generrmap.exe > errmap.h + +genermap.exe: generrmap.c + cl generrmap.c diff --git a/PC/generrmap.c b/PC/generrmap.c new file mode 100644 index 0000000..2b25063 --- /dev/null +++ b/PC/generrmap.c @@ -0,0 +1,20 @@ +#include +#include + +/* Extract the mapping of Win32 error codes to errno */ + +int main() +{ + int i; + printf("/* Generated file. Do not edit. */\n"); + printf("int winerror_to_errno(int winerror)\n"); + printf("{\n\tswitch(winerror) {\n"); + for(i=1; i < 65000; i++) { + _dosmaperr(i); + if (errno == EINVAL) + continue; + printf("\t\tcase %d: return %d;\n", i, errno); + } + printf("\t\tdefault: return EINVAL;\n"); + printf("\t}\n}\n"); +} diff --git a/Python/exceptions.c b/Python/exceptions.c index 31fb53e..3f949ed 100644 --- a/Python/exceptions.c +++ b/Python/exceptions.c @@ -704,15 +704,132 @@ PyMethodDef EnvironmentError_methods[] = { {NULL, NULL} }; - - - PyDoc_STRVAR(IOError__doc__, "I/O operation failed."); PyDoc_STRVAR(OSError__doc__, "OS system call failed."); #ifdef MS_WINDOWS +#include "errmap.h" + PyDoc_STRVAR(WindowsError__doc__, "MS-Windows OS system call failed."); + +static PyObject * +WindowsError__init__(PyObject *self, PyObject *args) +{ + PyObject *o_errcode, *result; + long errcode, posix_errno; + result = EnvironmentError__init__(self, args); + if (!result) + return NULL; + self = get_self(args); + if (!self) + goto failed; + /* Set errno to the POSIX errno, and winerror to the Win32 + error code. */ + o_errcode = PyObject_GetAttrString(self, "errno"); + if (!o_errcode) + goto failed; + errcode = PyInt_AsLong(o_errcode); + if (!errcode == -1 && PyErr_Occurred()) + goto failed; + posix_errno = winerror_to_errno(errcode); + if (PyObject_SetAttrString(self, "winerror", o_errcode) < 0) + goto failed; + Py_DECREF(o_errcode); + o_errcode = PyInt_FromLong(posix_errno); + if (!o_errcode) + goto failed; + if (PyObject_SetAttrString(self, "errno", o_errcode) < 0) + goto failed; + Py_DECREF(o_errcode); + return result; +failed: + /* Could not set errno. */ + Py_XDECREF(o_errcode); + Py_DECREF(self); + Py_DECREF(result); + return NULL; +} + +static PyObject * +WindowsError__str__(PyObject *self, PyObject *args) +{ + PyObject *originalself = self; + PyObject *filename; + PyObject *serrno; + PyObject *strerror; + PyObject *rtnval = NULL; + + if (!PyArg_ParseTuple(args, "O:__str__", &self)) + return NULL; + + filename = PyObject_GetAttrString(self, "filename"); + serrno = PyObject_GetAttrString(self, "winerror"); + strerror = PyObject_GetAttrString(self, "strerror"); + if (!filename || !serrno || !strerror) + goto finally; + + if (filename != Py_None) { + PyObject *fmt = PyString_FromString("[Error %s] %s: %s"); + PyObject *repr = PyObject_Repr(filename); + PyObject *tuple = PyTuple_New(3); + + if (!fmt || !repr || !tuple) { + Py_XDECREF(fmt); + Py_XDECREF(repr); + Py_XDECREF(tuple); + goto finally; + } + + PyTuple_SET_ITEM(tuple, 0, serrno); + PyTuple_SET_ITEM(tuple, 1, strerror); + PyTuple_SET_ITEM(tuple, 2, repr); + + rtnval = PyString_Format(fmt, tuple); + + Py_DECREF(fmt); + Py_DECREF(tuple); + /* already freed because tuple owned only reference */ + serrno = NULL; + strerror = NULL; + } + else if (PyObject_IsTrue(serrno) && PyObject_IsTrue(strerror)) { + PyObject *fmt = PyString_FromString("[Error %s] %s"); + PyObject *tuple = PyTuple_New(2); + + if (!fmt || !tuple) { + Py_XDECREF(fmt); + Py_XDECREF(tuple); + goto finally; + } + + PyTuple_SET_ITEM(tuple, 0, serrno); + PyTuple_SET_ITEM(tuple, 1, strerror); + + rtnval = PyString_Format(fmt, tuple); + + Py_DECREF(fmt); + Py_DECREF(tuple); + /* already freed because tuple owned only reference */ + serrno = NULL; + strerror = NULL; + } + else + rtnval = EnvironmentError__str__(originalself, args); + + finally: + Py_XDECREF(filename); + Py_XDECREF(serrno); + Py_XDECREF(strerror); + return rtnval; +} + +static +PyMethodDef WindowsError_methods[] = { + {"__init__", WindowsError__init__, METH_VARARGS}, + {"__str__", WindowsError__str__, METH_VARARGS}, + {NULL, NULL} +}; #endif /* MS_WINDOWS */ #ifdef __VMS @@ -1760,7 +1877,7 @@ static struct { {"OSError", &PyExc_OSError, &PyExc_EnvironmentError, OSError__doc__}, #ifdef MS_WINDOWS {"WindowsError", &PyExc_WindowsError, &PyExc_OSError, - WindowsError__doc__}, +WindowsError__doc__, WindowsError_methods}, #endif /* MS_WINDOWS */ #ifdef __VMS {"VMSError", &PyExc_VMSError, &PyExc_OSError, -- cgit v0.12 From 4917c34b26997dc6a24550f5ffd9ef50fe7b0eb8 Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Thu, 11 May 2006 15:53:27 +0000 Subject: Grammar fix --- Doc/lib/libpdb.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libpdb.tex b/Doc/lib/libpdb.tex index a5b36a6..b252aeb 100644 --- a/Doc/lib/libpdb.tex +++ b/Doc/lib/libpdb.tex @@ -178,12 +178,12 @@ most commands. \item[d(own)] Move the current frame one level down in the stack trace -(to an newer frame). +(to a newer frame). \item[u(p)] Move the current frame one level up in the stack trace -(to a older frame). +(to an older frame). \item[b(reak) \optional{\optional{\var{filename}:}\var{lineno}\code{\Large{|}}\var{function}\optional{, \var{condition}}}] -- cgit v0.12 From 7cadf59e14d87dbb6a8bfa0b7301f937c03a269c Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 11 May 2006 16:32:24 +0000 Subject: typo fix --- Doc/howto/unicode.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/howto/unicode.rst b/Doc/howto/unicode.rst index 0946bdc..f92471a 100644 --- a/Doc/howto/unicode.rst +++ b/Doc/howto/unicode.rst @@ -158,7 +158,7 @@ that are more efficient and convenient. Encodings don't have to handle every possible Unicode character, and most encodings don't. For example, Python's default encoding is the 'ascii' encoding. The rules for converting a Unicode string into the -ASCII encoding are are simple; for each code point: +ASCII encoding are simple; for each code point: 1. If the code point is <128, each byte is the same as the value of the code point. @@ -721,7 +721,7 @@ Revision History and Acknowledgements Thanks to the following people who have noted errors or offered suggestions on this article: Nicholas Bastin, Marius Gedminas, Kent Johnson, Ken Krugler, -Marc-André Lemburg, Martin von Löwis. +Marc-André Lemburg, Martin von Löwis, Chad Whitacre. Version 1.0: posted August 5 2005. -- cgit v0.12 From 0ebf27aad939d88cf2a35fc9197a3b72ce698766 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 11 May 2006 16:37:42 +0000 Subject: BaseThreadedTestCase.setup(): stop special-casing WindowsError. Rev 45964 fiddled with WindowsError, and broke test_bsddb3 on all the Windows buildbot slaves as a result. This should repair it. --- Lib/bsddb/test/test_thread.py | 2 -- 1 file changed, 2 deletions(-) diff --git a/Lib/bsddb/test/test_thread.py b/Lib/bsddb/test/test_thread.py index 61a0eb3..31964f0 100644 --- a/Lib/bsddb/test/test_thread.py +++ b/Lib/bsddb/test/test_thread.py @@ -57,8 +57,6 @@ class BaseThreadedTestCase(unittest.TestCase): self.homeDir = homeDir try: os.mkdir(homeDir) - except WindowsError, e: - if e.errno <> 183: raise # ERROR_ALREADY_EXISTS except OSError, e: if e.errno <> errno.EEXIST: raise self.env = db.DBEnv() -- cgit v0.12 From 1fb9f528bd69efa135bacda917ec7bb166068d5d Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 11 May 2006 19:57:09 +0000 Subject: Typo fix. --- Lib/decimal.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/decimal.py b/Lib/decimal.py index 2e0afff..396c413 100644 --- a/Lib/decimal.py +++ b/Lib/decimal.py @@ -731,7 +731,7 @@ class Decimal(object): """x.__hash__() <==> hash(x)""" # Decimal integers must hash the same as the ints # Non-integer decimals are normalized and hashed as strings - # Normalization assures that hast(100E-1) == hash(10) + # Normalization assures that hash(100E-1) == hash(10) if self._is_special: if self._isnan(): raise TypeError('Cannot hash a NaN value.') -- cgit v0.12 From b06d28c16006ec66166f8bdf9523d68f200976af Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Fri, 12 May 2006 01:57:59 +0000 Subject: SF patch #1473132: Improve docs for tp_clear and tp_traverse, by Collin Winter. Bugfix candidate (but I'm not going to bother). --- Doc/api/newtypes.tex | 88 +++++++++++++++++++++++++++++++++++++++++++++++++--- Misc/ACKS | 1 + Misc/NEWS | 2 ++ 3 files changed, 87 insertions(+), 4 deletions(-) diff --git a/Doc/api/newtypes.tex b/Doc/api/newtypes.tex index 2d758b0..64c2f6b 100644 --- a/Doc/api/newtypes.tex +++ b/Doc/api/newtypes.tex @@ -883,8 +883,39 @@ The following three fields only exist if the \begin{cmemberdesc}{PyTypeObject}{traverseproc}{tp_traverse} An optional pointer to a traversal function for the garbage collector. This is only used if the \constant{Py_TPFLAGS_HAVE_GC} - flag bit is set. More information in section - \ref{supporting-cycle-detection} about garbage collection. + flag bit is set. More information about Python's garbage collection + scheme can be found in section \ref{supporting-cycle-detection}. + + The \member{tp_traverse} pointer is used by the garbage collector + to detect reference cycles. A typical implementation of a + \member{tp_traverse} function simply calls \cfunction{Py_VISIT()} on + each of the instance's members that are Python objects. For exampe, this + is function \cfunction{local_traverse} from the \module{thread} extension + module: + + \begin{verbatim} + static int + local_traverse(localobject *self, visitproc visit, void *arg) + { + Py_VISIT(self->args); + Py_VISIT(self->kw); + Py_VISIT(self->dict); + return 0; + } + \end{verbatim} + + Note that \cfunction{Py_VISIT()} is called only on those members that can + participate in reference cycles. Although there is also a + \samp{self->key} member, it can only be \NULL{} or a Python string and + therefore cannot be part of a reference cycle. + + On the other hand, even if you know a member can never be part of a cycle, + as a debugging aid you may want to visit it anyway just so the + \module{gc} module's \function{get_referents()} function will include it. + + Note that \cfunction{Py_VISIT()} requires the \var{visit} and \var{arg} + parameters to \cfunction{local_traverse} to have these specific names; + don't name them just anything. This field is inherited by subtypes together with \member{tp_clear} and the \constant{Py_TPFLAGS_HAVE_GC} flag bit: the flag bit, @@ -896,8 +927,57 @@ The following three fields only exist if the \begin{cmemberdesc}{PyTypeObject}{inquiry}{tp_clear} An optional pointer to a clear function for the garbage collector. This is only used if the \constant{Py_TPFLAGS_HAVE_GC} flag bit is - set. More information in section - \ref{supporting-cycle-detection} about garbage collection. + set. + + The \member{tp_clear} member function is used to break reference + cycles in cyclic garbage detected by the garbage collector. Taken + together, all \member{tp_clear} functions in the system must combine to + break all reference cycles. This is subtle, and if in any doubt supply a + \member{tp_clear} function. For example, the tuple type does not + implement a \member{tp_clear} function, because it's possible to prove + that no reference cycle can be composed entirely of tuples. Therefore + the \member{tp_clear} functions of other types must be sufficient to + break any cycle containing a tuple. This isn't immediately obvious, and + there's rarely a good reason to avoid implementing \member{tp_clear}. + + Implementations of \member{tp_clear} should drop the instance's + references to those of its members that may be Python objects, and set + its pointers to those members to \NULL{}, as in the following example: + + \begin{verbatim} + static int + local_clear(localobject *self) + { + Py_CLEAR(self->key); + Py_CLEAR(self->args); + Py_CLEAR(self->kw); + Py_CLEAR(self->dict); + return 0; + } + \end{verbatim} + + The \cfunction{Py_CLEAR()} macro should be used, because clearing + references is delicate: the reference to the contained object must not be + decremented until after the pointer to the contained object is set to + \NULL{}. This is because decrementing the reference count may cause + the contained object to become trash, triggering a chain of reclamation + activity that may include invoking arbitrary Python code (due to + finalizers, or weakref callbacks, associated with the contained object). + If it's possible for such code to reference \var{self} again, it's + important that the pointer to the contained object be \NULL{} at that + time, so that \var{self} knows the contained object can no longer be + used. The \cfunction{Py_CLEAR()} macro performs the operations in a + safe order. + + Because the goal of \member{tp_clear} functions is to break reference + cycles, it's not necessary to clear contained objects like Python strings + or Python integers, which can't participate in reference cycles. + On the other hand, it may be convenient to clear all contained Python + objects, and write the type's \member{tp_dealloc} function to + invoke \member{tp_clear}. + + More information about Python's garbage collection + scheme can be found in section \ref{supporting-cycle-detection}. This field is inherited by subtypes together with \member{tp_clear} and the \constant{Py_TPFLAGS_HAVE_GC} flag bit: the flag bit, diff --git a/Misc/ACKS b/Misc/ACKS index 3f1b47c..f1caf97 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -658,6 +658,7 @@ Sue Williams Frank Willison Greg V. Wilson Jody Winston +Collin Winter Dik Winter Blake Winton Jean-Claude Wippler diff --git a/Misc/NEWS b/Misc/NEWS index 0a769b7..bc0f379 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -223,6 +223,8 @@ Tools Documentation ------------- +- Patch #1473132: Improve docs for ``tp_clear`` and ``tp_traverse``. + - PEP 343: Added Context Types section to the library reference and attempted to bring other PEP 343 related documentation into line with the implementation and/or python-dev discussions. -- cgit v0.12 From 682b1bb95f6ed243dba1941c02a1bc843cd126c3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 12 May 2006 12:27:28 +0000 Subject: Dynamically allocate path name buffer for Unicode path name in listdir. Fixes #1431582. Stop overallocating MAX_PATH characters for ANSI path names. Stop assigning to errno. --- Misc/NEWS | 3 +++ Modules/posixmodule.c | 45 ++++++++++++++++++++++++++++----------------- 2 files changed, 31 insertions(+), 17 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index bc0f379..a7269af 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -72,6 +72,9 @@ Core and builtins Extension Modules ----------------- +- On Win32, os.listdir now supports arbitrarily-long Unicode path names + (up to the system limit of 32K characters). + - Use Win32 API to implement os.{access,chdir,chmod,mkdir,remove,rename,rmdir,utime}. As a result, these functions now raise WindowsError instead of OSError. diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index bce73a6..05481f8 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -1782,37 +1782,46 @@ posix_listdir(PyObject *self, PyObject *args) HANDLE hFindFile; BOOL result; WIN32_FIND_DATA FileData; - /* MAX_PATH characters could mean a bigger encoded string */ - char namebuf[MAX_PATH*2+5]; + char namebuf[MAX_PATH+5]; /* Overallocate for \\*.*\0 */ char *bufptr = namebuf; - Py_ssize_t len = sizeof(namebuf)/sizeof(namebuf[0]); + Py_ssize_t len = sizeof(namebuf)-5; /* only claim to have space for MAX_PATH */ #ifdef Py_WIN_WIDE_FILENAMES /* If on wide-character-capable OS see if argument is Unicode and if so use wide API. */ if (unicode_file_names()) { - PyUnicodeObject *po; + PyObject *po; if (PyArg_ParseTuple(args, "U:listdir", &po)) { WIN32_FIND_DATAW wFileData; - Py_UNICODE wnamebuf[MAX_PATH*2+5]; + Py_UNICODE *wnamebuf; Py_UNICODE wch; - wcsncpy(wnamebuf, PyUnicode_AS_UNICODE(po), MAX_PATH); - wnamebuf[MAX_PATH] = L'\0'; - len = wcslen(wnamebuf); - wch = (len > 0) ? wnamebuf[len-1] : L'\0'; + /* Overallocate for \\*.*\0 */ + len = PyUnicode_GET_SIZE(po); + wnamebuf = malloc((len + 5) * sizeof(wchar_t)); + if (!wnamebuf) { + PyErr_NoMemory(); + return NULL; + } + wcscpy(wnamebuf, PyUnicode_AS_UNICODE(po)); + wch = len > 0 ? wnamebuf[len-1] : '\0'; if (wch != L'/' && wch != L'\\' && wch != L':') - wnamebuf[len++] = L'/'; + wnamebuf[len++] = L'\\'; wcscpy(wnamebuf + len, L"*.*"); - if ((d = PyList_New(0)) == NULL) + if ((d = PyList_New(0)) == NULL) { + free(wnamebuf); return NULL; + } hFindFile = FindFirstFileW(wnamebuf, &wFileData); if (hFindFile == INVALID_HANDLE_VALUE) { - errno = GetLastError(); - if (errno == ERROR_FILE_NOT_FOUND) { + int error = GetLastError(); + if (error == ERROR_FILE_NOT_FOUND) { + free(wnamebuf); return d; } Py_DECREF(d); - return win32_error_unicode("FindFirstFileW", wnamebuf); + win32_error_unicode("FindFirstFileW", wnamebuf); + free(wnamebuf); + return NULL; } do { /* Skip over . and .. */ @@ -1839,7 +1848,9 @@ posix_listdir(PyObject *self, PyObject *args) if (FindClose(hFindFile) == FALSE) { Py_DECREF(d); - return win32_error_unicode("FindClose", wnamebuf); + win32_error_unicode("FindClose", wnamebuf); + free(wnamebuf); + return NULL; } return d; } @@ -1864,8 +1875,8 @@ posix_listdir(PyObject *self, PyObject *args) hFindFile = FindFirstFile(namebuf, &FileData); if (hFindFile == INVALID_HANDLE_VALUE) { - errno = GetLastError(); - if (errno == ERROR_FILE_NOT_FOUND) + int error = GetLastError(); + if (error == ERROR_FILE_NOT_FOUND) return d; Py_DECREF(d); return win32_error("FindFirstFile", namebuf); -- cgit v0.12 From 1319bb1c2e357ce6792543fc74a5cdd42762cafd Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 12 May 2006 13:57:36 +0000 Subject: Move icon files into DLLs dir. Fixes #1477968. --- Tools/msi/msi.py | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/Tools/msi/msi.py b/Tools/msi/msi.py index f7d384a..33d7bfa 100644 --- a/Tools/msi/msi.py +++ b/Tools/msi/msi.py @@ -846,8 +846,6 @@ def add_files(db): default_feature.set_current() if not msilib.Win64: root.add_file("PCBuild/w9xpopen.exe") - root.add_file("PC/py.ico") - root.add_file("PC/pyc.ico") root.add_file("README.txt", src="README") root.add_file("NEWS.txt", src="Misc/NEWS") root.add_file("LICENSE.txt", src="LICENSE") @@ -956,6 +954,8 @@ def add_files(db): # Add DLLs default_feature.set_current() lib = PyDirectory(db, cab, root, srcdir+"/PCBuild", "DLLs", "DLLS|DLLs") + lib.add_file("py.ico", src="../PC/py.ico") + lib.add_file("pyc.ico", src="../PC/pyc.ico") dlls = [] tclfiles = [] for f in extensions: @@ -1124,11 +1124,11 @@ def add_registry(db): ] + tcl_verbs + [ #Icons ("py.icon", -1, pat2 % (testprefix, ""), "", - r'[TARGETDIR]py.ico', "REGISTRY.def"), + r'[DLLs]py.ico', "REGISTRY.def"), ("pyw.icon", -1, pat2 % (testprefix, "NoCon"), "", - r'[TARGETDIR]py.ico', "REGISTRY.def"), + r'[DLLs]py.ico', "REGISTRY.def"), ("pyc.icon", -1, pat2 % (testprefix, "Compiled"), "", - r'[TARGETDIR]pyc.ico', "REGISTRY.def"), + r'[DLLs]pyc.ico', "REGISTRY.def"), # Descriptions ("py.txt", -1, pat3 % (testprefix, ""), "", "Python File", "REGISTRY.def"), -- cgit v0.12 From 159a1160c1e587b66068ec51e703328ed1284a5f Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Fri, 12 May 2006 16:40:11 +0000 Subject: At first there were 6 steps, but one was removed after that. --- Doc/ref/ref7.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/ref/ref7.tex b/Doc/ref/ref7.tex index b213cb2..ddabca0 100644 --- a/Doc/ref/ref7.tex +++ b/Doc/ref/ref7.tex @@ -340,7 +340,7 @@ statement, the return value from \method{__enter__()} is assigned to it. \method{__enter__()} method returns without an error, then \method{__exit__()} will always be called. Thus, if an error occurs during the assignment to the target list, it will be treated the same as -an error occurring within the suite would be. See step 6 below.} +an error occurring within the suite would be. See step 5 below.} \item The suite is executed. -- cgit v0.12 From 77c176d5b561810fa1c87ca53fc8cce4a38553c3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 12 May 2006 17:22:04 +0000 Subject: Fix alignment error on Itanium. --- Modules/posixmodule.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 05481f8..f77832d 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -763,8 +763,11 @@ static __int64 secs_between_epochs = 11644473600; /* Seconds between 1.1.1601 an static void FILE_TIME_to_time_t_nsec(FILETIME *in_ptr, int *time_out, int* nsec_out) { - /* XXX endianness */ - __int64 in = *(__int64*)in_ptr; + /* XXX endianness. Shouldn't matter, as all Windows implementations are little-endian */ + /* Cannot simply cast and dereference in_ptr, + since it might not be aligned properly */ + __int64 in; + memcpy(&in, in_ptr, sizeof(in)); *nsec_out = (int)(in % 10000000) * 100; /* FILETIME is in units of 100 nsec. */ /* XXX Win32 supports time stamps past 2038; we currently don't */ *time_out = Py_SAFE_DOWNCAST((in / 10000000) - secs_between_epochs, __int64, int); @@ -777,7 +780,7 @@ time_t_to_FILE_TIME(int time_in, int nsec_in, FILETIME *out_ptr) __int64 out; out = time_in + secs_between_epochs; out = out * 10000000 + nsec_in; - *(__int64*)out_ptr = out; + memcpy(out_ptr, &out, sizeof(out)); } /* Below, we *know* that ugo+r is 0444 */ -- cgit v0.12 From 8f505aed4656144cd7a9368acd490d38006fcecd Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Fri, 12 May 2006 17:25:26 +0000 Subject: Duplicated description about the illegal continue usage can be found in nearly the same place. They are same, so keep the original one and remove the later-added one. --- Doc/ref/ref7.tex | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/Doc/ref/ref7.tex b/Doc/ref/ref7.tex index ddabca0..0306079 100644 --- a/Doc/ref/ref7.tex +++ b/Doc/ref/ref7.tex @@ -287,11 +287,8 @@ and is not handled, the exception is temporarily saved. The it is re-raised at the end of the \keyword{finally} clause. If the \keyword{finally} clause raises another exception or executes a \keyword{return} or \keyword{break} statement, the saved -exception is lost. A \keyword{continue} statement is illegal in the -\keyword{finally} clause. (The reason is a problem with the current -implementation -- this restriction may be lifted in the future). The -exception information is not available to the program during execution of -the \keyword{finally} clause. +exception is lost. The exception information is not available to the +program during execution of the \keyword{finally} clause. \kwindex{finally} When a \keyword{return}, \keyword{break} or \keyword{continue} statement is -- cgit v0.12 From e43a0fcc9df7fa6b3fe8374f0c485e7e76001e72 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 12 May 2006 18:16:03 +0000 Subject: Add missing svn properties. --- Lib/ctypes/util.py | 244 ++++++++++++++++++++++++++--------------------------- 1 file changed, 122 insertions(+), 122 deletions(-) diff --git a/Lib/ctypes/util.py b/Lib/ctypes/util.py index 4b8057e..d756c1c 100644 --- a/Lib/ctypes/util.py +++ b/Lib/ctypes/util.py @@ -1,122 +1,122 @@ -import sys, os -import ctypes - -# find_library(name) returns the pathname of a library, or None. -if os.name == "nt": - def find_library(name): - # See MSDN for the REAL search order. - for directory in os.environ['PATH'].split(os.pathsep): - fname = os.path.join(directory, name) - if os.path.exists(fname): - return fname - if fname.lower().endswith(".dll"): - continue - fname = fname + ".dll" - if os.path.exists(fname): - return fname - return None - -if os.name == "ce": - # search path according to MSDN: - # - absolute path specified by filename - # - The .exe launch directory - # - the Windows directory - # - ROM dll files (where are they?) - # - OEM specified search path: HKLM\Loader\SystemPath - def find_library(name): - return name - -if os.name == "posix" and sys.platform == "darwin": - from ctypes.macholib.dyld import dyld_find as _dyld_find - def find_library(name): - possible = ['lib%s.dylib' % name, - '%s.dylib' % name, - '%s.framework/%s' % (name, name)] - for name in possible: - try: - return _dyld_find(name) - except ValueError: - continue - return None - -elif os.name == "posix": - # Andreas Degert's find functions, using gcc, /sbin/ldconfig, objdump - import re, tempfile - - def _findLib_gcc(name): - expr = '[^\(\)\s]*lib%s\.[^\(\)\s]*' % name - cmd = 'if type gcc &>/dev/null; then CC=gcc; else CC=cc; fi;' \ - '$CC -Wl,-t -o /dev/null 2>&1 -l' + name - try: - fdout, outfile = tempfile.mkstemp() - fd = os.popen(cmd) - trace = fd.read() - err = fd.close() - finally: - try: - os.unlink(outfile) - except OSError, e: - if e.errno != errno.ENOENT: - raise - res = re.search(expr, trace) - if not res: - return None - return res.group(0) - - def _findLib_ld(name): - expr = '/[^\(\)\s]*lib%s\.[^\(\)\s]*' % name - res = re.search(expr, os.popen('/sbin/ldconfig -p 2>/dev/null').read()) - if not res: - # Hm, this works only for libs needed by the python executable. - cmd = 'ldd %s 2>/dev/null' % sys.executable - res = re.search(expr, os.popen(cmd).read()) - if not res: - return None - return res.group(0) - - def _get_soname(f): - cmd = "objdump -p -j .dynamic 2>/dev/null " + f - res = re.search(r'\sSONAME\s+([^\s]+)', os.popen(cmd).read()) - if not res: - return None - return res.group(1) - - def find_library(name): - lib = _findLib_ld(name) or _findLib_gcc(name) - if not lib: - return None - return _get_soname(lib) - -################################################################ -# test code - -def test(): - from ctypes import cdll - if os.name == "nt": - print cdll.msvcrt - print cdll.load("msvcrt") - print find_library("msvcrt") - - if os.name == "posix": - # find and load_version - print find_library("m") - print find_library("c") - print find_library("bz2") - - # getattr -## print cdll.m -## print cdll.bz2 - - # load - if sys.platform == "darwin": - print cdll.LoadLibrary("libm.dylib") - print cdll.LoadLibrary("libcrypto.dylib") - print cdll.LoadLibrary("libSystem.dylib") - print cdll.LoadLibrary("System.framework/System") - else: - print cdll.LoadLibrary("libm.so") - print cdll.LoadLibrary("libcrypt.so") - print find_library("crypt") - -if __name__ == "__main__": - test() +import sys, os +import ctypes + +# find_library(name) returns the pathname of a library, or None. +if os.name == "nt": + def find_library(name): + # See MSDN for the REAL search order. + for directory in os.environ['PATH'].split(os.pathsep): + fname = os.path.join(directory, name) + if os.path.exists(fname): + return fname + if fname.lower().endswith(".dll"): + continue + fname = fname + ".dll" + if os.path.exists(fname): + return fname + return None + +if os.name == "ce": + # search path according to MSDN: + # - absolute path specified by filename + # - The .exe launch directory + # - the Windows directory + # - ROM dll files (where are they?) + # - OEM specified search path: HKLM\Loader\SystemPath + def find_library(name): + return name + +if os.name == "posix" and sys.platform == "darwin": + from ctypes.macholib.dyld import dyld_find as _dyld_find + def find_library(name): + possible = ['lib%s.dylib' % name, + '%s.dylib' % name, + '%s.framework/%s' % (name, name)] + for name in possible: + try: + return _dyld_find(name) + except ValueError: + continue + return None + +elif os.name == "posix": + # Andreas Degert's find functions, using gcc, /sbin/ldconfig, objdump + import re, tempfile + + def _findLib_gcc(name): + expr = '[^\(\)\s]*lib%s\.[^\(\)\s]*' % name + cmd = 'if type gcc &>/dev/null; then CC=gcc; else CC=cc; fi;' \ + '$CC -Wl,-t -o /dev/null 2>&1 -l' + name + try: + fdout, outfile = tempfile.mkstemp() + fd = os.popen(cmd) + trace = fd.read() + err = fd.close() + finally: + try: + os.unlink(outfile) + except OSError, e: + if e.errno != errno.ENOENT: + raise + res = re.search(expr, trace) + if not res: + return None + return res.group(0) + + def _findLib_ld(name): + expr = '/[^\(\)\s]*lib%s\.[^\(\)\s]*' % name + res = re.search(expr, os.popen('/sbin/ldconfig -p 2>/dev/null').read()) + if not res: + # Hm, this works only for libs needed by the python executable. + cmd = 'ldd %s 2>/dev/null' % sys.executable + res = re.search(expr, os.popen(cmd).read()) + if not res: + return None + return res.group(0) + + def _get_soname(f): + cmd = "objdump -p -j .dynamic 2>/dev/null " + f + res = re.search(r'\sSONAME\s+([^\s]+)', os.popen(cmd).read()) + if not res: + return None + return res.group(1) + + def find_library(name): + lib = _findLib_ld(name) or _findLib_gcc(name) + if not lib: + return None + return _get_soname(lib) + +################################################################ +# test code + +def test(): + from ctypes import cdll + if os.name == "nt": + print cdll.msvcrt + print cdll.load("msvcrt") + print find_library("msvcrt") + + if os.name == "posix": + # find and load_version + print find_library("m") + print find_library("c") + print find_library("bz2") + + # getattr +## print cdll.m +## print cdll.bz2 + + # load + if sys.platform == "darwin": + print cdll.LoadLibrary("libm.dylib") + print cdll.LoadLibrary("libcrypto.dylib") + print cdll.LoadLibrary("libSystem.dylib") + print cdll.LoadLibrary("System.framework/System") + else: + print cdll.LoadLibrary("libm.so") + print cdll.LoadLibrary("libcrypt.so") + print find_library("crypt") + +if __name__ == "__main__": + test() -- cgit v0.12 -- cgit v0.12 From 0e10cb02662ce205bbc8e7ba5f7eafc7fafe745c Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 12 May 2006 19:31:46 +0000 Subject: add svn:eol-style native svn:keywords Id --- Lib/ctypes/test/test_find.py | 208 +++++++++++++++++++++---------------------- 1 file changed, 104 insertions(+), 104 deletions(-) diff --git a/Lib/ctypes/test/test_find.py b/Lib/ctypes/test/test_find.py index b2d08fd..810467f 100644 --- a/Lib/ctypes/test/test_find.py +++ b/Lib/ctypes/test/test_find.py @@ -1,104 +1,104 @@ -import unittest -import os, sys -from ctypes import * -from ctypes.util import find_library -from ctypes.test import is_resource_enabled - -if sys.platform == "win32": - lib_gl = find_library("OpenGL32") - lib_glu = find_library("Glu32") - lib_glut = find_library("glut32") - lib_gle = None -elif sys.platform == "darwin": - lib_gl = lib_glu = find_library("OpenGL") - lib_glut = find_library("GLUT") - lib_gle = None -else: - lib_gl = find_library("GL") - lib_glu = find_library("GLU") - lib_glut = find_library("glut") - lib_gle = find_library("gle") - -## print, for debugging -if is_resource_enabled("printing"): - if lib_gl or lib_glu or lib_glut or lib_gle: - print "OpenGL libraries:" - for item in (("GL", lib_gl), - ("GLU", lib_glu), - ("glut", lib_glut), - ("gle", lib_gle)): - print "\t", item - - -# On some systems, loading the OpenGL libraries needs the RTLD_GLOBAL mode. -class Test_OpenGL_libs(unittest.TestCase): - def setUp(self): - self.gl = self.glu = self.gle = self.glut = None - if lib_gl: - self.gl = CDLL(lib_gl, mode=RTLD_GLOBAL) - if lib_glu: - self.glu = CDLL(lib_glu, RTLD_GLOBAL) - if lib_glut: - # On some systems, additional libraries seem to be - # required, loading glut fails with - # "OSError: /usr/lib/libglut.so.3: undefined symbol: XGetExtensionVersion" - # I cannot figure out how to repair the test on these - # systems (red hat), so we ignore it when the glut or gle - # libraries cannot be loaded. See also: - # https://sourceforge.net/tracker/?func=detail&atid=105470&aid=1478253&group_id=5470 - # http://mail.python.org/pipermail/python-dev/2006-May/064789.html - try: - self.glut = CDLL(lib_glut) - except OSError: - pass - if lib_gle: - try: - self.gle = CDLL(lib_gle) - except OSError: - pass - - if lib_gl: - def test_gl(self): - if self.gl: - self.gl.glClearIndex - - if lib_glu: - def test_glu(self): - if self.glu: - self.glu.gluBeginCurve - - if lib_glut: - def test_glut(self): - if self.glut: - self.glut.glutWireTetrahedron - - if lib_gle: - def test_gle(self): - if self.gle: - self.gle.gleGetJoinStyle - -##if os.name == "posix" and sys.platform != "darwin": - -## # On platforms where the default shared library suffix is '.so', -## # at least some libraries can be loaded as attributes of the cdll -## # object, since ctypes now tries loading the lib again -## # with '.so' appended of the first try fails. -## # -## # Won't work for libc, unfortunately. OTOH, it isn't -## # needed for libc since this is already mapped into the current -## # process (?) -## # -## # On MAC OSX, it won't work either, because dlopen() needs a full path, -## # and the default suffix is either none or '.dylib'. - -## class LoadLibs(unittest.TestCase): -## def test_libm(self): -## import math -## libm = cdll.libm -## sqrt = libm.sqrt -## sqrt.argtypes = (c_double,) -## sqrt.restype = c_double -## self.failUnlessEqual(sqrt(2), math.sqrt(2)) - -if __name__ == "__main__": - unittest.main() +import unittest +import os, sys +from ctypes import * +from ctypes.util import find_library +from ctypes.test import is_resource_enabled + +if sys.platform == "win32": + lib_gl = find_library("OpenGL32") + lib_glu = find_library("Glu32") + lib_glut = find_library("glut32") + lib_gle = None +elif sys.platform == "darwin": + lib_gl = lib_glu = find_library("OpenGL") + lib_glut = find_library("GLUT") + lib_gle = None +else: + lib_gl = find_library("GL") + lib_glu = find_library("GLU") + lib_glut = find_library("glut") + lib_gle = find_library("gle") + +## print, for debugging +if is_resource_enabled("printing"): + if lib_gl or lib_glu or lib_glut or lib_gle: + print "OpenGL libraries:" + for item in (("GL", lib_gl), + ("GLU", lib_glu), + ("glut", lib_glut), + ("gle", lib_gle)): + print "\t", item + + +# On some systems, loading the OpenGL libraries needs the RTLD_GLOBAL mode. +class Test_OpenGL_libs(unittest.TestCase): + def setUp(self): + self.gl = self.glu = self.gle = self.glut = None + if lib_gl: + self.gl = CDLL(lib_gl, mode=RTLD_GLOBAL) + if lib_glu: + self.glu = CDLL(lib_glu, RTLD_GLOBAL) + if lib_glut: + # On some systems, additional libraries seem to be + # required, loading glut fails with + # "OSError: /usr/lib/libglut.so.3: undefined symbol: XGetExtensionVersion" + # I cannot figure out how to repair the test on these + # systems (red hat), so we ignore it when the glut or gle + # libraries cannot be loaded. See also: + # https://sourceforge.net/tracker/?func=detail&atid=105470&aid=1478253&group_id=5470 + # http://mail.python.org/pipermail/python-dev/2006-May/064789.html + try: + self.glut = CDLL(lib_glut) + except OSError: + pass + if lib_gle: + try: + self.gle = CDLL(lib_gle) + except OSError: + pass + + if lib_gl: + def test_gl(self): + if self.gl: + self.gl.glClearIndex + + if lib_glu: + def test_glu(self): + if self.glu: + self.glu.gluBeginCurve + + if lib_glut: + def test_glut(self): + if self.glut: + self.glut.glutWireTetrahedron + + if lib_gle: + def test_gle(self): + if self.gle: + self.gle.gleGetJoinStyle + +##if os.name == "posix" and sys.platform != "darwin": + +## # On platforms where the default shared library suffix is '.so', +## # at least some libraries can be loaded as attributes of the cdll +## # object, since ctypes now tries loading the lib again +## # with '.so' appended of the first try fails. +## # +## # Won't work for libc, unfortunately. OTOH, it isn't +## # needed for libc since this is already mapped into the current +## # process (?) +## # +## # On MAC OSX, it won't work either, because dlopen() needs a full path, +## # and the default suffix is either none or '.dylib'. + +## class LoadLibs(unittest.TestCase): +## def test_libm(self): +## import math +## libm = cdll.libm +## sqrt = libm.sqrt +## sqrt.argtypes = (c_double,) +## sqrt.restype = c_double +## self.failUnlessEqual(sqrt(2), math.sqrt(2)) + +if __name__ == "__main__": + unittest.main() -- cgit v0.12 From 2b161d90383f567ffc806aeb8c57fd47da311528 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Gerhard=20H=C3=A4ring?= Date: Fri, 12 May 2006 23:49:49 +0000 Subject: Integrated the rest of the pysqlite reference manual into the Python documentation. Ready to be reviewed and improved upon. --- Doc/lib/libsqlite3.tex | 360 +++++++++++++++++++++++++++++++++++++++++++------ 1 file changed, 316 insertions(+), 44 deletions(-) diff --git a/Doc/lib/libsqlite3.tex b/Doc/lib/libsqlite3.tex index f349187..8c80eb6 100644 --- a/Doc/lib/libsqlite3.tex +++ b/Doc/lib/libsqlite3.tex @@ -3,34 +3,38 @@ \declaremodule{builtin}{sqlite3} \modulesynopsis{A DB-API 2.0 implementation using SQLite 3.x.} +\sectionauthor{Gerhard Häring}{gh@ghaering.de} +\versionadded{2.5} - - -The module defines the following: +\subsection{Module functions and constants\label{sqlite3-Module-Contents}} \begin{datadesc}{PARSE_DECLTYPES} -This constant is meant to be used with the detect_types parameter of the connect function. +This constant is meant to be used with the \var{detect_types} parameter of the +\function{connect} function. -Setting it makes the sqlite3 module parse the declared type for each column it +Setting it makes the \module{sqlite3} module parse the declared type for each column it returns. It will parse out the first word of the declared type, i. e. for "integer primary key", it will parse out "integer". Then for that column, it -will look into pysqlite's converters dictionary and use the converter function +will look into the converters dictionary and use the converter function registered for that type there. Converter names are case-sensitive! \end{datadesc} \begin{datadesc}{PARSE_COLNAMES} -Setting this makes pysqlite parse the column name for each column it returns. -It will look for a string formed [mytype] in there, and then decide that -'mytype' is the type of the column. It will try to find an entry of 'mytype' in -the converters dictionary and then use the converter function found there to -return the value. The column name found in cursor.description is only the first -word of the column name, i. e. if you use something like 'as "x [datetime]"' -in your SQL, then pysqlite will parse out everything until the first blank for -the column name: the column name would simply be "x". +This constant is meant to be used with the \var{detect_types} parameter of the +\function{connect} function. + +Setting this makes the SQLite interface parse the column name for each column +it returns. It will look for a string formed [mytype] in there, and then +decide that 'mytype' is the type of the column. It will try to find an entry of +'mytype' in the converters dictionary and then use the converter function found +there to return the value. The column name found in \member{cursor.description} is only +the first word of the column name, i. e. if you use something like +\code{'as "x [datetime]"'} in your SQL, then we will parse out everything until the +first blank for the column name: the column name would simply be "x". \end{datadesc} -\begin{funcdesc}{connect}{database\optional{, timeout, isolation_level, detect_types, check_same_thread, factory}} +\begin{funcdesc}{connect}{database\optional{, timeout, isolation_level, detect_types, factory}} Opens a connection to the SQLite database file \var{database}. You can use \code{":memory:"} to open a database connection to a database that resides in RAM instead of on disk. @@ -41,25 +45,26 @@ committed. The \var{timeout} parameter specifies how long the connection should wait for the lock to go away until raising an exception. The default for the timeout parameter is 5.0 (five seconds). -For the \var{isolation_level} parameter, please see TODO: link property of -Connection objects. +For the \var{isolation_level} parameter, please see \member{isolation_level} +\ref{sqlite3-Connection-IsolationLevel} property of \class{Connection} objects. SQLite natively supports only the types TEXT, INTEGER, FLOAT, BLOB and NULL. If you want to use other types, like you have to add support for them yourself. -The \var{detect_types} parameter and the using custom *converters* registered with -the module-level *register_converter* function allow you to easily do that. +The \var{detect_types} parameter and the using custom \strong{converters} registered with +the module-level \function{register_converter} function allow you to easily do that. \var{detect_types} defaults to 0 (i. e. off, no type detection), you can set it -to any combination of *PARSE_DECLTYPES* and *PARSE_COLNAMES* to turn type +to any combination of \constant{PARSE_DECLTYPES} and \constant{PARSE_COLNAMES} to turn type detection on. -By default, the sqlite3 module uses its Connection class for the connect call. -You can, however, subclass the Connection class and make .connect() use your -class instead by providing your class for the \var{factory} parameter. +By default, the \module{sqlite3} module uses its \class{Connection} class for the +connect call. You can, however, subclass the \class{Connection} class and make +\function{connect} use your class instead by providing your class for the +\var{factory} parameter. -Consult the section `4. SQLite and Python types`_ of this manual for details. +Consult the section \ref{sqlite3-Types} of this manual for details. -The sqlite3 module internally uses a statement cache to avoid SQL parsing +The \module{sqlite3} module internally uses a statement cache to avoid SQL parsing overhead. If you want to explicitly set the number of statements that are cached for the connection, you can set the \var{cached_statements} parameter. The currently implemented default is to cache 100 statements. @@ -68,8 +73,8 @@ The currently implemented default is to cache 100 statements. \begin{funcdesc}{register_converter}{typename, callable} Registers a callable to convert a bytestring from the database into a custom Python type. The callable will be invoked for all database values that are of -the type \var{typename}. Confer the parameter **detect_types** of the -**connect** method for how the type detection works. Note that the case of +the type \var{typename}. Confer the parameter \var{detect_types} of the +\function{connect} function for how the type detection works. Note that the case of \var{typename} and the name of the type in your query must match! \end{funcdesc} @@ -80,15 +85,26 @@ parameter the Python value, and must return a value of the following types: int, long, float, str (UTF-8 encoded), unicode or buffer. \end{funcdesc} +\begin{funcdesc}{complete_statement}{sql} +Returns \constant{True} if the string \var{sql} one or more complete SQL +statements terminated by semicolons. It does not verify if the SQL is +syntactically correct, only if there are no unclosed string literals and if the +statement is terminated by a semicolon. + +This can be used to build a shell for SQLite, like in the following example: + + \verbatiminput{sqlite3/complete_statement.py} +\end{funcdesc} \subsection{Connection Objects \label{sqlite3-Connection-Objects}} A \class{Connection} instance has the following attributes and methods: +\label{sqlite3-Connection-IsolationLevel} \begin{memberdesc}{isolation_level} - Get or set the current isolation level. None for autocommit mode or one - of "DEFERRED", "IMMEDIATE" or "EXLUSIVE". See `5. Controlling - Transactions`_ for a more detailed explanation. + Get or set the current isolation level. None for autocommit mode or one of + "DEFERRED", "IMMEDIATE" or "EXLUSIVE". See Controlling Transactions + \ref{sqlite3-Controlling-Transactions} for a more detailed explanation. \end{memberdesc} \begin{methoddesc}{cursor}{\optional{cursorClass}} @@ -98,22 +114,77 @@ A \class{Connection} instance has the following attributes and methods: \begin{methoddesc}{execute}{sql, \optional{parameters}} This is a nonstandard shortcut that creates an intermediate cursor object by -calling the cursor method, then calls the cursor's execute method with the +calling the cursor method, then calls the cursor's \method{execute} method with the parameters given. \end{methoddesc} \begin{methoddesc}{executemany}{sql, \optional{parameters}} This is a nonstandard shortcut that creates an intermediate cursor object by -calling the cursor method, then calls the cursor's executemany method with the +calling the cursor method, then calls the cursor's \method{executemany} method with the parameters given. \end{methoddesc} \begin{methoddesc}{executescript}{sql_script} This is a nonstandard shortcut that creates an intermediate cursor object by -calling the cursor method, then calls the cursor's executescript method with the +calling the cursor method, then calls the cursor's \method{executescript} method with the parameters given. \end{methoddesc} +\begin{methoddesc}{create_function}{name, num_params, func} + +Creates a user-defined function that you can later use from within SQL +statements under the function name \var{name}. \var{num_params} is the number +of parameters the function accepts, and \var{func} is a Python callable that is +called as SQL function. + +The function can return any of the types supported by SQLite: unicode, str, +int, long, float, buffer and None. Exceptions in the function are ignored and +they are handled as if the function returned None. + +Example: + + \verbatiminput{sqlite3/md5func.py} +\end{methoddesc} + +\begin{methoddesc}{create_aggregate}{name, num_params, aggregate_class} + +Creates a user-defined aggregate function. + +The aggregate class must implement a \code{step} method, which accepts the +number of parameters \var{num_params}, and a \code{finalize} method which +will return the final result of the aggregate. + +The \code{finalize} method can return any of the types supported by SQLite: +unicode, str, int, long, float, buffer and None. Any exceptions are ignored. + +Example: + + \verbatiminput{sqlite3/mysumaggr.py} +\end{methoddesc} + +\begin{methoddesc}{create_collation}{name, callable} + +Creates a collation with the specified \var{name} and \var{callable}. The +callable will be passed two string arguments. It should return -1 if the first +is ordered lower than the second, 0 if they are ordered equal and 1 and if the +first is ordered higher than the second. Note that this controls sorting +(ORDER BY in SQL) so your comparisons don't affect other SQL operations. + +Note that the callable will get its parameters as Python bytestrings, which +will normally be encoded in UTF-8. + +The following example shows a custom collation that sorts "the wrong way": + + \verbatiminput{sqlite3/collation_reverse.py} + +To remove a collation, call \code{create_collation} with None as callable: + +\begin{verbatim} + con.create_collation("reverse", None) +\end{verbatim} +\end{methoddesc} + + \begin{memberdesc}{row_factory} You can change this attribute to a callable that accepts the cursor and the original row as tuple and will return the real result row. This @@ -126,21 +197,21 @@ parameters given. If the standard tuple types don't suffice for you, and you want name-based access to columns, you should consider setting \member{row_factory} to the - highly-optimized pysqlite2.dbapi2.Row type. It provides both + highly-optimized sqlite3.Row type. It provides both index-based and case-insensitive name-based access to columns with almost no memory overhead. Much better than your own custom dictionary-based approach or even a db_row based solution. \end{memberdesc} \begin{memberdesc}{text_factory} - Using this attribute you can control what objects pysqlite returns for the - TEXT data type. By default, this attribute is set to ``unicode`` and - pysqlite will return Unicode objects for TEXT. If you want to return - bytestrings instead, you can set it to ``str``. + Using this attribute you can control what objects are returned for the + TEXT data type. By default, this attribute is set to \class{unicode} and + the \module{sqlite3} module will return Unicode objects for TEXT. If you want to return + bytestrings instead, you can set it to \class{str}. For efficiency reasons, there's also a way to return Unicode objects only for non-ASCII data, and bytestrings otherwise. To activate it, set this - attribute to ``pysqlite2.dbapi2.OptimizedUnicode``. + attribute to \constant{sqlite3.OptimizedUnicode}. You can also set it to any other callable that accepts a single bytestring parameter and returns the result object. @@ -159,14 +230,14 @@ parameters given. -\subsection{Cursor Objects \label{Cursor-Objects}} +\subsection{Cursor Objects \label{sqlite3-Cursor-Objects}} A \class{Cursor} instance has the following attributes and methods: \begin{methoddesc}{execute}{sql, \optional{parameters}} Executes a SQL statement. The SQL statement may be parametrized (i. e. -placeholders instead of SQL literals). The sqlite3 module supports two kinds of +placeholders instead of SQL literals). The \module{sqlite3} module supports two kinds of placeholders: question marks (qmark style) and named placeholders (named style). @@ -211,7 +282,7 @@ Example: \end{methoddesc} \begin{memberdesc}{rowcount} - Although the Cursors of the \module{sqlite3} module implement this + Although the \class{Cursor} class of the \module{sqlite3} module implements this attribute, the database engine's own support for the determination of "rows affected"/"rows selected" is quirky. @@ -221,11 +292,212 @@ Example: For \code{DELETE} statements, SQLite reports \member{rowcount} as 0 if you make a \code{DELETE FROM table} without any condition. - For \method{executemany} statements, pysqlite sums up the number of - modifications into \member{rowcount}. + For \method{executemany} statements, the number of modifications are summed + up into \member{rowcount}. As required by the Python DB API Spec, the \member{rowcount} attribute "is -1 in case no executeXX() has been performed on the cursor or the rowcount of the last operation is not determinable by the interface". \end{memberdesc} +\subsection{SQLite and Python types\label{sqlite3-Types}} + +\subsubsection{Introduction} + +SQLite natively supports the following types: NULL, INTEGER, REAL, TEXT, BLOB. + +The following Python types can thus be sent to SQLite without any problem: + +\begin{tableii} {c|l}{code}{Python type}{SQLite type} +\lineii{None}{NULL} +\lineii{int}{INTEGER} +\lineii{long}{INTEGER} +\lineii{float}{REAL} +\lineii{str (UTF8-encoded)}{TEXT} +\lineii{unicode}{TEXT} +\lineii{buffer}{BLOB} +\end{tableii} + +This is how SQLite types are converted to Python types by default: + +\begin{tableii} {c|l}{code}{SQLite type}{Python type} +\lineii{NULL}{None} +\lineii{INTEGER}{int or long, depending on size} +\lineii{REAL}{float} +\lineii{TEXT}{depends on text_factory, unicode by default} +\lineii{BLOB}{buffer} +\end{tableii} + +The type system of the \module{sqlite3} module is extensible in both ways: you can store +additional Python types in a SQLite database via object adaptation, and you can +let the \module{sqlite3} module convert SQLite types to different Python types via +converters. + +\subsubsection{Using adapters to store additional Python types in SQLite databases} + +Like described before, SQLite supports only a limited set of types natively. To +use other Python types with SQLite, you must \strong{adapt} them to one of the sqlite3 +module's supported types for SQLite. So, one of NoneType, int, long, float, +str, unicode, buffer. + +The \module{sqlite3} module uses the Python object adaptation, like described in PEP 246 +for this. The protocol to use is \class{PrepareProtocol}. + +There are two ways to enable the \module{sqlite3} module to adapt a custom Python type +to one of the supported ones. + +\paragraph{Letting your object adapt itself} + +This is a good approach if you write the class yourself. Let's suppose you have +a class like this: + +\begin{verbatim} +class Point(object): + def __init__(self, x, y): + self.x, self.y = x, y +\end{verbatim} + +Now you want to store the point in a single SQLite column. You'll have to +choose one of the supported types first that you use to represent the point in. +Let's just use str and separate the coordinates using a semicolon. Then you +need to give your class a method \code{__conform__(self, protocol)} which must +return the converted value. The parameter \var{protocol} will be +\class{PrepareProtocol}. + +\verbatiminput{sqlite3/adapter_point_1.py} + +\paragraph{Registering an adapter callable} + +The other possibility is to create a function that converts the type to the +string representation and register the function with \method{register_adapter}. + + \verbatiminput{sqlite3/adapter_point_2.py} + +\begin{notice} +The type/class to adapt must be a new-style class, i. e. it must have +\class{object} as one of its bases. +\end{notice} + +The \module{sqlite3} module has two default adapters for Python's builtin +\class{datetime.date} and \class{datetime.datetime} types. Now let's suppose we +want to store \class{datetime.datetime} objects not in ISO representation, but +as Unix timestamp. + + \verbatiminput{sqlite3/adapter_datetime.py} + +\subsubsection{Converting SQLite values to custom Python types} + +Now that's all nice and dandy that you can send custom Python types to SQLite. +But to make it really useful we need to make the Python to SQLite to Python +roundtrip work. + +Enter converters. + +Let's go back to the Point class. We stored the x and y coordinates separated +via semicolons as strings in SQLite. + +Let's first define a converter function that accepts the string as a parameter and constructs a Point object from it. + +\begin{notice} +Converter functions \strong{always} get called with a string, no matter +under which data type you sent the value to SQLite. +\end{notice} + +\begin{notice} +Converter names are looked up in a case-sensitive manner. +\end{notice} + + +\begin{verbatim} + def convert_point(s): + x, y = map(float, s.split(";")) + return Point(x, y) +\end{verbatim} + +Now you need to make the \module{sqlite3} module know that what you select from the +database is actually a point. There are two ways of doing this: + +\begin{itemize} + \item Implicitly via the declared type + \item Explicitly via the column name +\end{itemize} + +Both ways are described at \ref{sqlite3-Module-Contents} in the text explaining +the constants \constant{PARSE_DECLTYPES} and \constant{PARSE_COlNAMES}. + + +The following example illustrates both ways. + + \verbatiminput{sqlite3/converter_point.py} + +\subsubsection{Default adapters and converters} + +There are default adapters for the date and datetime types in the datetime +module. They will be sent as ISO dates/ISO timestamps to SQLite. + +The default converters are registered under the name "date" for datetime.date +and under the name "timestamp" for datetime.datetime. + +This way, you can use date/timestamps from Python without any additional +fiddling in most cases. The format of the adapters is also compatible with the +experimental SQLite date/time functions. + +The following example demonstrates this. + + \verbatiminput{sqlite3/pysqlite_datetime.py} + +\subsection{Controlling Transactions \label{sqlite3-Controlling-Transactions}} + +By default, the \module{sqlite3} module opens transactions implicitly before a DML +statement (INSERT/UPDATE/DELETE/REPLACE), and commits transactions implicitly +before a non-DML, non-DQL statement (i. e. anything other than +SELECT/INSERT/UPDATE/DELETE/REPLACE). + +So if you are within a transaction, and issue a command like \code{CREATE TABLE +...}, \code{VACUUM}, \code{PRAGMA}, the \module{sqlite3} module will commit implicitly +before executing that command. There are two reasons for doing that. The first +is that some of these commands don't work within transactions. The other reason +is that pysqlite needs to keep track of the transaction state (if a transaction +is active or not). + +You can control which kind of "BEGIN" statements pysqlite implicitly executes +(or none at all) via the \var{isolation_level} parameter to the +\function{connect} call, or via the \member{isolation_level} property of +connections. + +If you want \strong{autocommit mode}, then set \member{isolation_level} to None. + +Otherwise leave it at it's default, which will result in a plain "BEGIN" +statement, or set it to one of SQLite's supported isolation levels: DEFERRED, +IMMEDIATE or EXCLUSIVE. + +As the \module{sqlite3} module needs to keep track of the transaction state, you should +not use \code{OR ROLLBACK} or \code{ON CONFLICT ROLLBACK} in your SQL. Instead, +catch the \exception{IntegrityError} and call the \method{rollback} method of +the connection yourself. + +\subsection{Using pysqlite efficiently} + +\subsubsection{Using shortcut methods} + +Using the nonstandard \method{execute}, \method{executemany} and +\method{executescript} methods of the \class{Connection} object, your code can +be written more concisely, because you don't have to create the - often +superfluous \class{Cursor} objects explicitly. Instead, the \class{Cursor} +objects are created implicitly and these shortcut methods return the cursor +objects. This way, you can for example execute a SELECT statement and iterate +over it directly using only a single call on the \class{Connection} object. + + \verbatiminput{sqlite3/shortcut_methods.py} + +\subsubsection{Accessing columns by name instead of by index} + +One cool feature of the \module{sqlite3} module is the builtin \class{sqlite3.Row} class +designed to be used as a row factory. + +Rows wrapped with this class can be accessed both by index (like tuples) and +case-insensitively by name: + + \verbatiminput{sqlite3/rowclass.py} + + -- cgit v0.12 From 90df06e5e2cf839d94e54bad57e524dca2a3ec42 Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Sat, 13 May 2006 06:53:31 +0000 Subject: Add \exception markup --- Doc/lib/libthread.tex | 4 ++-- Doc/lib/libtokenize.tex | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/Doc/lib/libthread.tex b/Doc/lib/libthread.tex index 9e0c202..9573ab3 100644 --- a/Doc/lib/libthread.tex +++ b/Doc/lib/libthread.tex @@ -44,8 +44,8 @@ then the thread exits (but other threads continue to run). \end{funcdesc} \begin{funcdesc}{interrupt_main}{} -Raise a KeyboardInterrupt in the main thread. A subthread can use this -function to interrupt the main thread. +Raise a \exception{KeyboardInterrupt} exception in the main thread. A subthread +can use this function to interrupt the main thread. \versionadded{2.3} \end{funcdesc} diff --git a/Doc/lib/libtokenize.tex b/Doc/lib/libtokenize.tex index cdbb4b8..8c9ad3e 100644 --- a/Doc/lib/libtokenize.tex +++ b/Doc/lib/libtokenize.tex @@ -47,7 +47,7 @@ An older entry point is retained for backward compatibility: call to the function should return one line of input as a string. Alternately, \var{readline} may be a callable object that signals completion by raising \exception{StopIteration}. - \versionchanged[Added StopIteration support]{2.5} + \versionchanged[Added \exception{StopIteration} support]{2.5} The second parameter, \var{tokeneater}, must also be a callable object. It is called once for each token, with five arguments, -- cgit v0.12 From 822f34a848de4d19f9d7cca5bb99424e5dd34303 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 13 May 2006 13:34:04 +0000 Subject: Revert 43315: Printing of %zd must be signed. --- Objects/stringobject.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 166411a..01a4bb4 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -275,8 +275,8 @@ PyString_FromFormatV(const char *format, va_list vargs) if (longflag) sprintf(s, "%ld", va_arg(vargs, long)); else if (size_tflag) - sprintf(s, "%" PY_FORMAT_SIZE_T "u", - va_arg(vargs, size_t)); + sprintf(s, "%" PY_FORMAT_SIZE_T "d", + va_arg(vargs, Py_ssize_t)); else sprintf(s, "%d", va_arg(vargs, int)); s += strlen(s); -- cgit v0.12 From 8931ff1f670c3588f3cb60d2f56a1e9cae964b40 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sat, 13 May 2006 23:28:20 +0000 Subject: Teach PyString_FromFormat, PyErr_Format, and PyString_FromFormatV about "%u", "%lu" and "%zu" formats. Since PyString_FromFormat and PyErr_Format have exactly the same rules (both inherited from PyString_FromFormatV), it would be good if someone with more LaTeX Fu changed one of them to just point to the other. Their docs were way out of synch before this patch, and I just did a mass copy+paste to repair that. Not a backport candidate (this is a new feature). --- Doc/api/concrete.tex | 40 ++++++++++++++++++++++++++++------------ Doc/api/exceptions.tex | 39 +++++++++++++++++++++++++++++---------- Misc/NEWS | 6 +++++- Modules/_testcapimodule.c | 47 +++++++++++++++++++++++++++++++++++++++++++---- Objects/stringobject.c | 35 ++++++++++++++++++++++------------- 5 files changed, 127 insertions(+), 40 deletions(-) diff --git a/Doc/api/concrete.tex b/Doc/api/concrete.tex index c3e1fbd..9a5d3eb 100644 --- a/Doc/api/concrete.tex +++ b/Doc/api/concrete.tex @@ -245,7 +245,7 @@ booleans. The following macros are available, however. \end{csimplemacrodesc} \begin{cfuncdesc}{PyObject*}{PyBool_FromLong}{long v} - Return a new reference to \constant{Py_True} or \constant{Py_False} + Return a new reference to \constant{Py_True} or \constant{Py_False} depending on the truth value of \var{v}. \versionadded{2.3} \end{cfuncdesc} @@ -618,12 +618,24 @@ parameter and are called with a non-string parameter. exactly to the format characters in the \var{format} string. The following format characters are allowed: + % This should be exactly the same as the table in PyErr_Format. + % One should just refer to the other. + + % The descriptions for %zd and %zu are wrong, but the truth is complicated + % because not all compilers support the %z width modifier -- we fake it + % when necessary via interpolating PY_FORMAT_SIZE_T. + + % %u, %lu, %zu should have "new in Python 2.5" blurbs. + \begin{tableiii}{l|l|l}{member}{Format Characters}{Type}{Comment} \lineiii{\%\%}{\emph{n/a}}{The literal \% character.} \lineiii{\%c}{int}{A single character, represented as an C int.} \lineiii{\%d}{int}{Exactly equivalent to \code{printf("\%d")}.} + \lineiii{\%u}{unsigned int}{Exactly equivalent to \code{printf("\%u")}.} \lineiii{\%ld}{long}{Exactly equivalent to \code{printf("\%ld")}.} - \lineiii{\%zd}{long}{Exactly equivalent to \code{printf("\%zd")}.} + \lineiii{\%lu}{unsigned long}{Exactly equivalent to \code{printf("\%lu")}.} + \lineiii{\%zd}{Py_ssize_t}{Exactly equivalent to \code{printf("\%zd")}.} + \lineiii{\%zu}{ssize_t}{Exactly equivalent to \code{printf("\%zu")}.} \lineiii{\%i}{int}{Exactly equivalent to \code{printf("\%i")}.} \lineiii{\%x}{int}{Exactly equivalent to \code{printf("\%x")}.} \lineiii{\%s}{char*}{A null-terminated C character array.} @@ -632,6 +644,10 @@ parameter and are called with a non-string parameter. guaranteed to start with the literal \code{0x} regardless of what the platform's \code{printf} yields.} \end{tableiii} + + An unrecognized format character causes all the rest of the format + string to be copied as-is to the result string, and any extra + arguments discarded. \end{cfuncdesc} \begin{cfuncdesc}{PyObject*}{PyString_FromFormatV}{const char *format, @@ -687,7 +703,7 @@ parameter and are called with a non-string parameter. \var{size})}. It must not be deallocated. If \var{string} is a Unicode object, this function computes the default encoding of \var{string} and operates on that. If \var{string} is not a string - object at all, \cfunction{PyString_AsStringAndSize()} returns + object at all, \cfunction{PyString_AsStringAndSize()} returns \code{-1} and raises \exception{TypeError}. \end{cfuncdesc} @@ -1494,7 +1510,7 @@ They all return \NULL{} or \code{-1} if an exception occurs. Return 1 if \var{substr} matches \var{str}[\var{start}:\var{end}] at the given tail end (\var{direction} == -1 means to do a prefix match, \var{direction} == 1 a suffix match), 0 otherwise. - Return \code{-1} if an error occurred. + Return \code{-1} if an error occurred. \end{cfuncdesc} \begin{cfuncdesc}{Py_ssize_t}{PyUnicode_Find}{PyObject *str, @@ -3013,7 +3029,7 @@ Macros for the convenience of modules implementing the DB API: \subsection{Set Objects \label{setObjects}} -\sectionauthor{Raymond D. Hettinger}{python@rcn.com} +\sectionauthor{Raymond D. Hettinger}{python@rcn.com} \obindex{set} \obindex{frozenset} @@ -3022,8 +3038,8 @@ Macros for the convenience of modules implementing the DB API: This section details the public API for \class{set} and \class{frozenset} objects. Any functionality not listed below is best accessed using the either the abstract object protocol (including -\cfunction{PyObject_CallMethod()}, \cfunction{PyObject_RichCompareBool()}, -\cfunction{PyObject_Hash()}, \cfunction{PyObject_Repr()}, +\cfunction{PyObject_CallMethod()}, \cfunction{PyObject_RichCompareBool()}, +\cfunction{PyObject_Hash()}, \cfunction{PyObject_Repr()}, \cfunction{PyObject_IsTrue()}, \cfunction{PyObject_Print()}, and \cfunction{PyObject_GetIter()}) or the abstract number protocol (including @@ -3040,7 +3056,7 @@ or the abstract number protocol (including block of memory for medium and large sized sets (much like list storage). None of the fields of this structure should be considered public and are subject to change. All access should be done through the - documented API rather than by manipulating the values in the structure. + documented API rather than by manipulating the values in the structure. \end{ctypedesc} @@ -3059,7 +3075,7 @@ The following type check macros work on pointers to any Python object. Likewise, the constructor functions work with any iterable Python object. \begin{cfuncdesc}{int}{PyAnySet_Check}{PyObject *p} - Return true if \var{p} is a \class{set} object, a \class{frozenset} + Return true if \var{p} is a \class{set} object, a \class{frozenset} object, or an instance of a subtype. \end{cfuncdesc} @@ -3112,7 +3128,7 @@ The following functions and macros are available for instances of function does not automatically convert unhashable sets into temporary frozensets. Raise a \exception{TypeError} if the \var{key} is unhashable. Raise \exception{PyExc_SystemError} if \var{anyset} is not a \class{set}, - \class{frozenset}, or an instance of a subtype. + \class{frozenset}, or an instance of a subtype. \end{cfuncdesc} The following functions are available for instances of \class{set} or @@ -3134,7 +3150,7 @@ its subtypes but not for instances of \class{frozenset} or its subtypes. unhashable. Unlike the Python \method{discard()} method, this function does not automatically convert unhashable sets into temporary frozensets. Raise \exception{PyExc_SystemError} if \var{set} is an not an instance - of \class{set} or its subtype. + of \class{set} or its subtype. \end{cfuncdesc} \begin{cfuncdesc}{PyObject*}{PySet_Pop}{PyObject *set} @@ -3142,7 +3158,7 @@ its subtypes but not for instances of \class{frozenset} or its subtypes. and removes the object from the \var{set}. Return \NULL{} on failure. Raise \exception{KeyError} if the set is empty. Raise a \exception{SystemError} if \var{set} is an not an instance - of \class{set} or its subtype. + of \class{set} or its subtype. \end{cfuncdesc} \begin{cfuncdesc}{int}{PySet_Clear}{PyObject *set} diff --git a/Doc/api/exceptions.tex b/Doc/api/exceptions.tex index c4727f2..7942812 100644 --- a/Doc/api/exceptions.tex +++ b/Doc/api/exceptions.tex @@ -135,13 +135,32 @@ for each thread. codes, similar to \cfunction{printf()}. The \code{width.precision} before a format code is parsed, but the width part is ignored. - \begin{tableii}{c|l}{character}{Character}{Meaning} - \lineii{c}{Character, as an \ctype{int} parameter} - \lineii{d}{Number in decimal, as an \ctype{int} parameter} - \lineii{x}{Number in hexadecimal, as an \ctype{int} parameter} - \lineii{s}{A string, as a \ctype{char *} parameter} - \lineii{p}{A hex pointer, as a \ctype{void *} parameter} - \end{tableii} + % This should be exactly the same as the table in PyString_FromFormat. + % One should just refer to the other. + + % The descriptions for %zd and %zu are wrong, but the truth is complicated + % because not all compilers support the %z width modifier -- we fake it + % when necessary via interpolating PY_FORMAT_SIZE_T. + + % %u, %lu, %zu should have "new in Python 2.5" blurbs. + + \begin{tableiii}{l|l|l}{member}{Format Characters}{Type}{Comment} + \lineiii{\%\%}{\emph{n/a}}{The literal \% character.} + \lineiii{\%c}{int}{A single character, represented as an C int.} + \lineiii{\%d}{int}{Exactly equivalent to \code{printf("\%d")}.} + \lineiii{\%u}{unsigned int}{Exactly equivalent to \code{printf("\%u")}.} + \lineiii{\%ld}{long}{Exactly equivalent to \code{printf("\%ld")}.} + \lineiii{\%lu}{unsigned long}{Exactly equivalent to \code{printf("\%lu")}.} + \lineiii{\%zd}{Py_ssize_t}{Exactly equivalent to \code{printf("\%zd")}.} + \lineiii{\%zu}{ssize_t}{Exactly equivalent to \code{printf("\%zu")}.} + \lineiii{\%i}{int}{Exactly equivalent to \code{printf("\%i")}.} + \lineiii{\%x}{int}{Exactly equivalent to \code{printf("\%x")}.} + \lineiii{\%s}{char*}{A null-terminated C character array.} + \lineiii{\%p}{void*}{The hex representation of a C pointer. + Mostly equivalent to \code{printf("\%p")} except that it is + guaranteed to start with the literal \code{0x} regardless of + what the platform's \code{printf} yields.} + \end{tableiii} An unrecognized format character causes all the rest of the format string to be copied as-is to the result string, and any extra @@ -275,8 +294,8 @@ for each thread. command line documentation. There is no C API for warning control. \end{cfuncdesc} -\begin{cfuncdesc}{int}{PyErr_WarnExplicit}{PyObject *category, - const char *message, const char *filename, int lineno, +\begin{cfuncdesc}{int}{PyErr_WarnExplicit}{PyObject *category, + const char *message, const char *filename, int lineno, const char *module, PyObject *registry} Issue a warning message with explicit control over all warning attributes. This is a straightforward wrapper around the Python @@ -402,5 +421,5 @@ are derived from \exception{BaseException}. \withsubitem{(built-in exception)}{\ttindex{BaseException}} String exceptions are still supported in the interpreter to allow -existing code to run unmodified, but this will also change in a future +existing code to run unmodified, but this will also change in a future release. diff --git a/Misc/NEWS b/Misc/NEWS index a7269af..de5e519 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -72,7 +72,7 @@ Core and builtins Extension Modules ----------------- -- On Win32, os.listdir now supports arbitrarily-long Unicode path names +- On Win32, os.listdir now supports arbitrarily-long Unicode path names (up to the system limit of 32K characters). - Use Win32 API to implement os.{access,chdir,chmod,mkdir,remove,rename,rmdir,utime}. @@ -200,6 +200,10 @@ Build C API ----- +- ``PyString_FromFormat``, ``PyErr_Format``, and ``PyString_FromFormatV`` + now accept formats "%u" for unsigned ints, "%lu" for unsigned longs, + and "%zu" for unsigned integers of type ``size_t``. + Tests ----- diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c index e8881dc..a74e761 100644 --- a/Modules/_testcapimodule.c +++ b/Modules/_testcapimodule.c @@ -486,8 +486,8 @@ test_u_code(PyObject *self) return Py_None; } -static -PyObject *codec_incrementalencoder(PyObject *self, PyObject *args) +static PyObject * +codec_incrementalencoder(PyObject *self, PyObject *args) { const char *encoding, *errors = NULL; if (!PyArg_ParseTuple(args, "s|s:test_incrementalencoder", @@ -496,8 +496,8 @@ PyObject *codec_incrementalencoder(PyObject *self, PyObject *args) return PyCodec_IncrementalEncoder(encoding, errors); } -static -PyObject *codec_incrementaldecoder(PyObject *self, PyObject *args) +static PyObject * +codec_incrementaldecoder(PyObject *self, PyObject *args) { const char *encoding, *errors = NULL; if (!PyArg_ParseTuple(args, "s|s:test_incrementaldecoder", @@ -660,6 +660,44 @@ test_thread_state(PyObject *self, PyObject *args) } #endif +/* Some tests of PyString_FromFormat(). This needs more tests. + * PyString_FromFormat() also needs docs. + */ +static PyObject * +test_string_from_format(PyObject *self, PyObject *args) +{ + PyObject *result; + char *msg; + +#define CHECK_1_FORMAT(FORMAT, TYPE) \ + result = PyString_FromFormat(FORMAT, (TYPE)1); \ + if (result == NULL) \ + return NULL; \ + if (strcmp(PyString_AsString(result), "1")) { \ + msg = FORMAT " failed at 1"; \ + goto Fail; \ + } \ + Py_DECREF(result) + + CHECK_1_FORMAT("%d", int); + CHECK_1_FORMAT("%ld", long); + /* The z width modifier was added in Python 2.5. */ + CHECK_1_FORMAT("%zd", Py_ssize_t); + + /* The u type code was added in Python 2.5. */ + CHECK_1_FORMAT("%u", unsigned int); + CHECK_1_FORMAT("%lu", unsigned long); + CHECK_1_FORMAT("%zu", size_t); + + Py_RETURN_NONE; + + Fail: + Py_XDECREF(result); + return raiseTestError("test_string_from_format", msg); + +#undef CHECK_1_FORMAT +} + static PyMethodDef TestMethods[] = { {"raise_exception", raise_exception, METH_VARARGS}, {"test_config", (PyCFunction)test_config, METH_NOARGS}, @@ -669,6 +707,7 @@ static PyMethodDef TestMethods[] = { {"test_long_numbits", (PyCFunction)test_long_numbits, METH_NOARGS}, {"test_k_code", (PyCFunction)test_k_code, METH_NOARGS}, {"test_null_strings", (PyCFunction)test_null_strings, METH_NOARGS}, + {"test_string_from_format", (PyCFunction)test_string_from_format, METH_NOARGS}, {"getargs_b", getargs_b, METH_VARARGS}, {"getargs_B", getargs_B, METH_VARARGS}, diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 01a4bb4..536caef 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -176,14 +176,11 @@ PyString_FromFormatV(const char *format, va_list vargs) while (*++f && *f != '%' && !isalpha(Py_CHARMASK(*f))) ; - /* skip the 'l' in %ld, since it doesn't change the - width. although only %d is supported (see - "expand" section below), others can be easily - added */ - if (*f == 'l' && *(f+1) == 'd') - ++f; - /* likewise for %zd */ - if (*f == 'z' && *(f+1) == 'd') + /* skip the 'l' or 'z' in {%ld, %zd, %lu, %zu} since + * they don't affect the amount of space we reserve. + */ + if ((*f == 'l' || *f == 'z') && + (f[1] == 'd' || f[1] == 'u')) ++f; switch (*f) { @@ -193,7 +190,7 @@ PyString_FromFormatV(const char *format, va_list vargs) case '%': n++; break; - case 'd': case 'i': case 'x': + case 'd': case 'u': case 'i': case 'x': (void) va_arg(count, int); /* 20 bytes is enough to hold a 64-bit integer. Decimal takes the most space. @@ -255,14 +252,14 @@ PyString_FromFormatV(const char *format, va_list vargs) } while (*f && *f != '%' && !isalpha(Py_CHARMASK(*f))) f++; - /* handle the long flag, but only for %ld. others - can be added when necessary. */ - if (*f == 'l' && *(f+1) == 'd') { + /* handle the long flag, but only for %ld and %lu. + others can be added when necessary. */ + if (*f == 'l' && (f[1] == 'd' || f[1] == 'u')) { longflag = 1; ++f; } /* handle the size_t flag. */ - if (*f == 'z' && *(f+1) == 'd') { + if (*f == 'z' && (f[1] == 'd' || f[1] == 'u')) { size_tflag = 1; ++f; } @@ -281,6 +278,18 @@ PyString_FromFormatV(const char *format, va_list vargs) sprintf(s, "%d", va_arg(vargs, int)); s += strlen(s); break; + case 'u': + if (longflag) + sprintf(s, "%lu", + va_arg(vargs, unsigned long)); + else if (size_tflag) + sprintf(s, "%" PY_FORMAT_SIZE_T "u", + va_arg(vargs, size_t)); + else + sprintf(s, "%u", + va_arg(vargs, unsigned int)); + s += strlen(s); + break; case 'i': sprintf(s, "%i", va_arg(vargs, int)); s += strlen(s); -- cgit v0.12 From e6d9506611b745c8258734165908eb8d2b052185 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sat, 13 May 2006 23:31:05 +0000 Subject: Typo repair. --- Doc/api/concrete.tex | 2 +- Doc/api/exceptions.tex | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/api/concrete.tex b/Doc/api/concrete.tex index 9a5d3eb..8390a72 100644 --- a/Doc/api/concrete.tex +++ b/Doc/api/concrete.tex @@ -635,7 +635,7 @@ parameter and are called with a non-string parameter. \lineiii{\%ld}{long}{Exactly equivalent to \code{printf("\%ld")}.} \lineiii{\%lu}{unsigned long}{Exactly equivalent to \code{printf("\%lu")}.} \lineiii{\%zd}{Py_ssize_t}{Exactly equivalent to \code{printf("\%zd")}.} - \lineiii{\%zu}{ssize_t}{Exactly equivalent to \code{printf("\%zu")}.} + \lineiii{\%zu}{size_t}{Exactly equivalent to \code{printf("\%zu")}.} \lineiii{\%i}{int}{Exactly equivalent to \code{printf("\%i")}.} \lineiii{\%x}{int}{Exactly equivalent to \code{printf("\%x")}.} \lineiii{\%s}{char*}{A null-terminated C character array.} diff --git a/Doc/api/exceptions.tex b/Doc/api/exceptions.tex index 7942812..ed419a8 100644 --- a/Doc/api/exceptions.tex +++ b/Doc/api/exceptions.tex @@ -152,7 +152,7 @@ for each thread. \lineiii{\%ld}{long}{Exactly equivalent to \code{printf("\%ld")}.} \lineiii{\%lu}{unsigned long}{Exactly equivalent to \code{printf("\%lu")}.} \lineiii{\%zd}{Py_ssize_t}{Exactly equivalent to \code{printf("\%zd")}.} - \lineiii{\%zu}{ssize_t}{Exactly equivalent to \code{printf("\%zu")}.} + \lineiii{\%zu}{size_t}{Exactly equivalent to \code{printf("\%zu")}.} \lineiii{\%i}{int}{Exactly equivalent to \code{printf("\%i")}.} \lineiii{\%x}{int}{Exactly equivalent to \code{printf("\%x")}.} \lineiii{\%s}{char*}{A null-terminated C character array.} -- cgit v0.12 From 375f06b1755b712dcb1868fb32ee86dd317552f5 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sat, 13 May 2006 23:33:19 +0000 Subject: Remove lie in new comment. --- Modules/_testcapimodule.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c index a74e761..6b9dffd 100644 --- a/Modules/_testcapimodule.c +++ b/Modules/_testcapimodule.c @@ -660,9 +660,7 @@ test_thread_state(PyObject *self, PyObject *args) } #endif -/* Some tests of PyString_FromFormat(). This needs more tests. - * PyString_FromFormat() also needs docs. - */ +/* Some tests of PyString_FromFormat(). This needs more tests. */ static PyObject * test_string_from_format(PyObject *self, PyObject *args) { -- cgit v0.12 From 836b039b7cbcf99dd0864dcdffa30ef66a81d819 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Sun, 14 May 2006 19:56:34 +0000 Subject: Rework the build system for osx applications: * Don't use xcodebuild for building PythonLauncher, but use a normal unix makefile. This makes it a lot easier to use the same build flags as for the rest of python (e.g. make a universal version of python launcher) * Convert the mac makefile-s to makefile.in-s and use configure to set makefile variables instead of forwarding them as command-line arguments * Add a C version of pythonw, that we you can use '#!/usr/local/bin/pythonw' * Build IDLE.app using bundlebuilder instead of BuildApplet, that will allow easier modification of the bundle contents later on. --- Lib/plat-mac/bundlebuilder.py | 23 +- Mac/OSX/IDLE/Makefile.in | 48 ++ Mac/OSX/IDLE/idlemain.py | 19 + Mac/OSX/Icons/IDLE.icns | Bin 0 -> 36565 bytes Mac/OSX/Icons/PythonCompiled.icns | Bin 0 -> 57125 bytes Mac/OSX/Icons/PythonLauncher.icns | Bin 0 -> 45913 bytes Mac/OSX/Icons/PythonSource.icns | Bin 0 -> 50112 bytes Mac/OSX/Makefile | 273 --------- Mac/OSX/Makefile.in | 235 +++++++ .../English.lproj/PreferenceWindow.nib/classes.nib | 26 + .../English.lproj/PreferenceWindow.nib/info.nib | 16 + .../English.lproj/PreferenceWindow.nib/objects.nib | Bin 0 -> 5882 bytes Mac/OSX/PythonLauncher/Info.plist | 65 ++ Mac/OSX/PythonLauncher/Makefile.in | 77 +++ Mac/OSX/PythonLauncher/PythonCompiled.icns | Bin 57125 -> 0 bytes Mac/OSX/PythonLauncher/PythonInterpreter.icns | Bin 45913 -> 0 bytes .../PythonLauncher.pbproj/project.pbxproj | 681 --------------------- Mac/OSX/PythonLauncher/PythonSource.icns | Bin 50112 -> 0 bytes Mac/OSX/PythonLauncher/PythonWSource.icns | Bin 49891 -> 0 bytes Mac/OSX/Tools/pythonw.c | 17 + Mac/OSXResources/framework/Info.plist | 4 +- Makefile.pre.in | 17 +- configure | 14 +- configure.in | 6 + 24 files changed, 547 insertions(+), 974 deletions(-) create mode 100644 Mac/OSX/IDLE/Makefile.in create mode 100644 Mac/OSX/IDLE/idlemain.py create mode 100644 Mac/OSX/Icons/IDLE.icns create mode 100644 Mac/OSX/Icons/PythonCompiled.icns create mode 100644 Mac/OSX/Icons/PythonLauncher.icns create mode 100644 Mac/OSX/Icons/PythonSource.icns delete mode 100644 Mac/OSX/Makefile create mode 100644 Mac/OSX/Makefile.in create mode 100644 Mac/OSX/PythonLauncher/English.lproj/PreferenceWindow.nib/classes.nib create mode 100644 Mac/OSX/PythonLauncher/English.lproj/PreferenceWindow.nib/info.nib create mode 100644 Mac/OSX/PythonLauncher/English.lproj/PreferenceWindow.nib/objects.nib create mode 100644 Mac/OSX/PythonLauncher/Info.plist create mode 100644 Mac/OSX/PythonLauncher/Makefile.in delete mode 100644 Mac/OSX/PythonLauncher/PythonCompiled.icns delete mode 100644 Mac/OSX/PythonLauncher/PythonInterpreter.icns delete mode 100755 Mac/OSX/PythonLauncher/PythonLauncher.pbproj/project.pbxproj delete mode 100644 Mac/OSX/PythonLauncher/PythonSource.icns delete mode 100644 Mac/OSX/PythonLauncher/PythonWSource.icns create mode 100644 Mac/OSX/Tools/pythonw.c diff --git a/Lib/plat-mac/bundlebuilder.py b/Lib/plat-mac/bundlebuilder.py index 03d8c81..aac92bd 100755 --- a/Lib/plat-mac/bundlebuilder.py +++ b/Lib/plat-mac/bundlebuilder.py @@ -145,11 +145,24 @@ class BundleBuilder(Defaults): self.message("Building %s" % repr(self.bundlepath), 1) if os.path.exists(self.bundlepath): shutil.rmtree(self.bundlepath) - os.mkdir(self.bundlepath) - self.preProcess() - self._copyFiles() - self._addMetaFiles() - self.postProcess() + if os.path.exists(self.bundlepath + '~'): + shutil.rmtree(self.bundlepath + '~') + bp = self.bundlepath + + # Create the app bundle in a temporary location and then + # rename the completed bundle. This way the Finder will + # never see an incomplete bundle (where it might pick up + # and cache the wrong meta data) + self.bundlepath = bp + '~' + try: + os.mkdir(self.bundlepath) + self.preProcess() + self._copyFiles() + self._addMetaFiles() + self.postProcess() + os.rename(self.bundlepath, bp) + finally: + self.bundlepath = bp self.message("Done.", 1) def preProcess(self): diff --git a/Mac/OSX/IDLE/Makefile.in b/Mac/OSX/IDLE/Makefile.in new file mode 100644 index 0000000..26ecad4 --- /dev/null +++ b/Mac/OSX/IDLE/Makefile.in @@ -0,0 +1,48 @@ +CC=@CC@ +LD=@CC@ +BASECFLAGS=@BASECFLAGS@ +OPT=@OPT@ +CFLAGS=$(BASECFLAGS) $(OPT) +LDFLAGS=@LDFLAGS@ +srcdir= @srcdir@ +VERSION= @VERSION@ +UNIVERSALSDK=@UNIVERSALSDK@ +builddir= ../../.. + +RUNSHARED= @RUNSHARED@ +BUILDEXE= @BUILDEXEEXT@ +BUILDPYTHON= ../../../python$(BUILDEXE) + +# Deployment target selected during configure, to be checked +# by distutils +MACOSX_DEPLOYMENT_TARGET=@CONFIGURE_MACOSX_DEPLOYMENT_TARGET@ +@EXPORT_MACOSX_DEPLOYMENT_TARGET@export MACOSX_DEPLOYMENT_TARGET + +BUNDLEBULDER=$(srcdir)/../../../Lib/plat-mac/bundlebuilder.py + +PYTHONAPPSDIR=/Applications/MacPython $(VERSION) + +all: IDLE.app + +install: IDLE.app + test -d "$(DESTDIR)$(PYTHONAPPSDIR)" || mkdir -p "$(DESTDIR)$(PYTHONAPPSDIR)" + -test -d "$(DESTDIR)$(PYTHONAPPSDIR)/IDLE.app" && rm -r "$(DESTDIR)$(PYTHONAPPSDIR)/IDLE.app" + cp -r IDLE.app "$(DESTDIR)$(PYTHONAPPSDIR)" + +clean: + rm -rf IDLE.app + +IDLE.app: \ + $(srcdir)/../Icons/IDLE.icns $(srcdir)/idlemain.py \ + $(srcdir)/../Icons/PythonSource.icns \ + $(srcdir)/../Icons/PythonCompiled.icns + rm -fr PythonLauncher.app + $(RUNSHARED) $(BUILDPYTHON) $(BUNDLEBULDER) \ + --builddir=. \ + --name=IDLE \ + --mainprogram=$(srcdir)/idlemain.py \ + --iconfile=$(srcdir)/../Icons/IDLE.icns \ + --bundle-id=org.python.IDLE \ + --resource=$(srcdir)/../Icons/PythonSource.icns \ + --resource=$(srcdir)/../Icons/PythonCompiled.icns \ + build diff --git a/Mac/OSX/IDLE/idlemain.py b/Mac/OSX/IDLE/idlemain.py new file mode 100644 index 0000000..b7a3c04 --- /dev/null +++ b/Mac/OSX/IDLE/idlemain.py @@ -0,0 +1,19 @@ +import argvemulator +from idlelib.PyShell import main +import sys, os + +# Make sure sys.executable points to the python interpreter inside the +# framework, instead of at the helper executable inside the application +# bundle (the latter works, but doesn't allow access to the window server) +sys.executable = os.path.join(sys.prefix, 'bin', 'python') + +# Look for the -psn argument that the launcher adds and remove it, it will +# only confuse the IDLE startup code. +for idx, value in enumerate(sys.argv): + if value.startswith('-psn_'): + del sys.argv[idx] + break + +argvemulator.ArgvCollector().mainloop() +if __name__ == '__main__': + main() diff --git a/Mac/OSX/Icons/IDLE.icns b/Mac/OSX/Icons/IDLE.icns new file mode 100644 index 0000000..ffe7ef0 Binary files /dev/null and b/Mac/OSX/Icons/IDLE.icns differ diff --git a/Mac/OSX/Icons/PythonCompiled.icns b/Mac/OSX/Icons/PythonCompiled.icns new file mode 100644 index 0000000..afead3e Binary files /dev/null and b/Mac/OSX/Icons/PythonCompiled.icns differ diff --git a/Mac/OSX/Icons/PythonLauncher.icns b/Mac/OSX/Icons/PythonLauncher.icns new file mode 100644 index 0000000..d5dd12f Binary files /dev/null and b/Mac/OSX/Icons/PythonLauncher.icns differ diff --git a/Mac/OSX/Icons/PythonSource.icns b/Mac/OSX/Icons/PythonSource.icns new file mode 100644 index 0000000..4ac7a96 Binary files /dev/null and b/Mac/OSX/Icons/PythonSource.icns differ diff --git a/Mac/OSX/Makefile b/Mac/OSX/Makefile deleted file mode 100644 index 10b0f5d..0000000 --- a/Mac/OSX/Makefile +++ /dev/null @@ -1,273 +0,0 @@ -# This file can be invoked from the various frameworkinstall... targets in the -# main Makefile. The next couple of variables are overridden on the -# commandline in that case. - -VERSION=2.5 -builddir = ../.. -srcdir = ../.. -prefix=/Library/Frameworks/Python.framework/Versions/$(VERSION) -LIBDEST=$(prefix)/lib/python$(VERSION) -BUILDPYTHON=$(builddir)/python.exe -DESTDIR= -# Test whether to use xcodebuild (preferred) or pbxbuild: -ifeq ($(shell ls /usr/bin/xcodebuild),/usr/bin/xcodebuild) -PBXBUILD=xcodebuild -else -PBXBUILD=pbxbuild -endif - -# These are normally glimpsed from the previous set -bindir=/usr/local/bin -PYTHONAPPSPATH=/Applications/MacPython-$(VERSION) -PYTHONAPPSDIR=$(PYTHONAPPSPATH) -APPINSTALLDIR=$(prefix)/Resources/Python.app - -# Variables for installing the "normal" unix binaries -INSTALLED_PYTHON=$(prefix)/bin/python -INSTALLED_PYTHONW=$(APPINSTALLDIR)/Contents/MacOS/Python - -# Items more-or-less copied from the main Makefile -DIRMODE=755 -FILEMODE=644 -INSTALL=/usr/bin/install -c -INSTALL_SYMLINK=ln -fsn -INSTALL_PROGRAM=${INSTALL} -INSTALL_SCRIPT= ${INSTALL_PROGRAM} -INSTALL_DATA= ${INSTALL} -m ${FILEMODE} -LN=ln -STRIPFLAG=-s -##OPT=-g -O3 -Wall -Wstrict-prototypes -Wno-long-double -no-cpp-precomp \ -## -fno-common -dynamic -##INCLUDES=-I$(builddir) -I$(srcdir)/Include -I$(srcdir)/Mac/Include -##DEFINES= -## -##CFLAGS=$(OPT) $(DEFINES) $(INCLUDES) -##LDFLAGS=-F$(builddir) -framework System -framework Python -framework Carbon \ -## -framework Foundation -##CC=cc -##LD=cc -CPMAC=/Developer/Tools/CpMac - -APPTEMPLATE=$(srcdir)/Mac/OSXResources/app -APPSUBDIRS=MacOS Resources Resources/English.lproj \ - Resources/English.lproj/Documentation \ - Resources/English.lproj/Documentation/doc \ - Resources/English.lproj/Documentation/ide -DOCDIR=$(srcdir)/Mac/OSXResources/app/Resources/English.lproj/Documentation -DOCINDEX=$(DOCDIR)/"Documentation idx" -CACHERSRC=$(srcdir)/Mac/scripts/cachersrc.py -compileall=$(srcdir)/Lib/compileall.py -bundlebuilder=$(srcdir)/Lib/plat-mac/bundlebuilder.py - -installapps: install_PythonLauncher install_Python install_BuildApplet install_IDE \ - install_IDLE install_PackageManager checkapplepython - -install_PythonLauncher: - cd $(srcdir)/Mac/OSX/PythonLauncher/PythonLauncher.pbproj ; \ - $(PBXBUILD) -target PythonLauncher -buildstyle Deployment install \ - DSTROOT=$(DESTDIR)/ INSTALL_PATH=$(PYTHONAPPSPATH) - -install_Python: - @if test ! -f $(DOCINDEX); then \ - echo WARNING: you should run Apple Help Indexing Tool on $(DOCDIR); \ - fi - @for i in $(PYTHONAPPSDIR) $(APPINSTALLDIR) $(APPINSTALLDIR)/Contents; do \ - if test ! -d $(DESTDIR)$$i; then \ - echo "Creating directory $(DESTDIR)$$i"; \ - $(INSTALL) -d -m $(DIRMODE) $(DESTDIR)$$i; \ - fi;\ - done - @for i in $(APPSUBDIRS); do \ - if test ! -d $(DESTDIR)$(APPINSTALLDIR)/Contents/$$i; then \ - echo "Creating directory $(DESTDIR)$(APPINSTALLDIR)/Contents/$$i"; \ - $(INSTALL) -d -m $(DIRMODE) $(DESTDIR)$(APPINSTALLDIR)/Contents/$$i; \ - else true; \ - fi; \ - done - @for d in . $(APPSUBDIRS); \ - do \ - a=$(APPTEMPLATE)/$$d; \ - if test ! -d $$a; then continue; else true; fi; \ - b=$(DESTDIR)$(APPINSTALLDIR)/Contents/$$d; \ - for i in $$a/*; \ - do \ - case $$i in \ - *CVS) ;; \ - *.py[co]) ;; \ - *.orig) ;; \ - *~) ;; \ - *idx) \ - echo $(CPMAC) "$$i" $$b; \ - $(CPMAC) "$$i" $$b; \ - ;; \ - *) \ - if test -d $$i; then continue; fi; \ - if test -x $$i; then \ - echo $(INSTALL_SCRIPT) $$i $$b; \ - $(INSTALL_SCRIPT) $$i $$b; \ - else \ - echo $(INSTALL_DATA) $$i $$b; \ - $(INSTALL_DATA) $$i $$b; \ - fi;; \ - esac; \ - done; \ - done - $(INSTALL_PROGRAM) $(STRIPFLAG) $(BUILDPYTHON) $(DESTDIR)$(APPINSTALLDIR)/Contents/MacOS/Python - -install_IDE: - @if ! $(BUILDPYTHON) -c "import waste"; then \ - echo PythonIDE needs the \"waste\" extension module; \ - echo See Mac/OSX/README for details; \ - else \ - echo $(BUILDPYTHON) $(srcdir)/Mac/scripts/BuildApplet.py \ - --destroot "$(DESTDIR)" \ - --python $(INSTALLED_PYTHONW) \ - --output $(DESTDIR)$(PYTHONAPPSDIR)/PythonIDE.app --noargv \ - $(srcdir)/Mac/Tools/IDE/PythonIDE.py ; \ - $(BUILDPYTHON) $(srcdir)/Mac/scripts/BuildApplet.py \ - --destroot "$(DESTDIR)" \ - --python $(INSTALLED_PYTHONW) \ - --output $(DESTDIR)$(PYTHONAPPSDIR)/PythonIDE.app --noargv \ - $(srcdir)/Mac/Tools/IDE/PythonIDE.py; \ - fi - -install_PackageManager: - @if ! $(BUILDPYTHON) -c "import waste"; then \ - echo PackageManager needs the \"waste\" extension module; \ - echo See Mac/OSX/README for details; \ - else \ - echo $(BUILDPYTHON) $(bundlebuilder) \ - --builddir $(DESTDIR)$(PYTHONAPPSDIR)/ \ - --destroot "$(DESTDIR)" \ - --python $(INSTALLED_PYTHONW) \ - --resource $(srcdir)/Mac/Tools/IDE/PythonIDE.rsrc \ - --mainprogram $(srcdir)/Mac/Tools/IDE/PackageManager.py \ - --iconfile $(srcdir)/Mac/Tools/IDE/PackageManager.icns \ - --creator Pimp build; \ - $(BUILDPYTHON) $(bundlebuilder) \ - --builddir $(DESTDIR)$(PYTHONAPPSDIR)/ \ - --destroot "$(DESTDIR)" \ - --python $(INSTALLED_PYTHONW) \ - --resource $(srcdir)/Mac/Tools/IDE/PythonIDE.rsrc \ - --mainprogram $(srcdir)/Mac/Tools/IDE/PackageManager.py \ - --iconfile $(srcdir)/Mac/Tools/IDE/PackageManager.icns \ - --creator Pimp build; \ - fi - -install_IDLE: - @if ! $(BUILDPYTHON) -c "import _tkinter"; then \ - echo IDLE needs the \"Tkinter\" extension module; \ - echo See Mac/OSX/README for details; \ - else \ - echo $(BUILDPYTHON) $(srcdir)/Mac/scripts/BuildApplet.py \ - --python $(INSTALLED_PYTHONW) \ - --destroot "$(DESTDIR)" \ - --output $(DESTDIR)$(PYTHONAPPSDIR)/IDLE.app \ - --extra $(srcdir)/Lib/idlelib \ - $(srcdir)/Tools/scripts/idle ; \ - $(BUILDPYTHON) $(srcdir)/Mac/scripts/BuildApplet.py \ - --python $(INSTALLED_PYTHONW) \ - --destroot "$(DESTDIR)" \ - --output $(DESTDIR)$(PYTHONAPPSDIR)/IDLE.app \ - --extra $(srcdir)/Lib/idlelib:Contents/Resources/idlelib \ - $(srcdir)/Tools/scripts/idle ; \ - fi - - -install_BuildApplet: - $(BUILDPYTHON) $(srcdir)/Mac/scripts/BuildApplet.py \ - --destroot "$(DESTDIR)" \ - --python $(INSTALLED_PYTHONW) \ - --output $(DESTDIR)$(PYTHONAPPSDIR)/BuildApplet.app \ - $(srcdir)/Mac/scripts/BuildApplet.py - -MACLIBDEST=$(LIBDEST)/plat-mac -MACTOOLSDEST=$(prefix)/Mac/Tools -MACTOOLSSRC=$(srcdir)/Mac/Tools -MACTOOLSSUBDIRS=IDE -installmacsubtree: - @for i in $(MACTOOLSDEST); \ - do \ - if test ! -d $(DESTDIR)$$i; then \ - echo "Creating directory $(DESTDIR)$$i"; \ - $(INSTALL) -d -m $(DIRMODE) $(DESTDIR)$$i; \ - else true; \ - fi; \ - done - @for d in $(MACTOOLSSUBDIRS); \ - do \ - a=$(MACTOOLSSRC)/$$d; \ - if test ! -d $$a; then continue; else true; fi; \ - b=$(DESTDIR)$(MACTOOLSDEST)/$$d; \ - if test ! -d $$b; then \ - echo "Creating directory $$b"; \ - $(INSTALL) -d -m $(DIRMODE) $$b; \ - else true; \ - fi; \ - done - @for d in $(MACTOOLSSUBDIRS); \ - do \ - a=$(MACTOOLSSRC)/$$d; \ - if test ! -d $$a; then continue; else true; fi; \ - b=$(DESTDIR)$(MACTOOLSDEST)/$$d; \ - for i in $$a/*; \ - do \ - case $$i in \ - *CVS) ;; \ - *.py[co]) ;; \ - *.orig) ;; \ - *~) ;; \ - *.rsrc) \ - echo $(CPMAC) $$i $$b ; \ - $(CPMAC) $$i $$b ; \ - ;; \ - *) \ - if test -d $$i; then continue; fi; \ - if test -x $$i; then \ - echo $(INSTALL_SCRIPT) $$i $$b; \ - $(INSTALL_SCRIPT) $$i $$b; \ - else \ - echo $(INSTALL_DATA) $$i $$b; \ - $(INSTALL_DATA) $$i $$b; \ - fi;; \ - esac; \ - done; \ - done - - - $(BUILDPYTHON) $(CACHERSRC) -v $(DESTDIR)$(MACLIBDEST) $(DESTDIR)$(MACTOOLSDEST) - $(BUILDPYTHON) -Wi -tt $(compileall) -d $(MACTOOLSDEST) -x badsyntax $(DESTDIR)$(MACTOOLSDEST) - $(BUILDPYTHON) -O -Wi -tt $(compileall) -d $(MACTOOLSDEST) -x badsyntax $(DESTDIR)$(MACTOOLSDEST) - -# -# We use the full name here in stead of $(INSTALLED_PYTHONW), because -# the latter may be overridden by Makefile.jaguar when building for a pre-installed -# /usr/bin/python -$(APPINSTALLDIR)/Contents/MacOS/Python: install_Python - -# $(INSTALLED_PYTHON) has to be done by the main Makefile, we cannot do that here. -# At least this rule will give an error if it doesn't exist. - -installunixtools: - $(INSTALL) -d $(DESTDIR)$(bindir) - $(INSTALL_SYMLINK) $(INSTALLED_PYTHON) $(DESTDIR)$(bindir)/python$(VERSION) - $(INSTALL_SYMLINK) python$(VERSION) $(DESTDIR)$(bindir)/python - echo "#!/bin/sh" > pythonw.sh - echo "exec \"$(INSTALLED_PYTHONW)\" \"\$$@\"" >> pythonw.sh - $(INSTALL) pythonw.sh $(DESTDIR)$(bindir)/pythonw$(VERSION) - $(INSTALL_SYMLINK) pythonw$(VERSION) $(DESTDIR)$(bindir)/pythonw - -installextras: - $(INSTALL) -d $(DESTDIR)$(PYTHONAPPSDIR)/Extras - $(INSTALL) $(srcdir)/Mac/OSX/Extras.ReadMe.txt $(DESTDIR)$(PYTHONAPPSDIR)/Extras/ReadMe - $(BUILDPYTHON) $(srcdir)/Mac/OSX/Extras.install.py $(srcdir)/Demo \ - $(DESTDIR)$(PYTHONAPPSDIR)/Extras/Demo - $(BUILDPYTHON) $(srcdir)/Mac/OSX/Extras.install.py $(srcdir)/Tools \ - $(DESTDIR)$(PYTHONAPPSDIR)/Extras/Tools - -checkapplepython: - @if ! $(BUILDPYTHON) $(srcdir)/Mac/OSX/fixapplepython23.py -n; then \ - echo "* WARNING: Apple-installed Python 2.3 will have trouble building extensions from now on."; \ - echo "* WARNING: Run $(srcdir)/Mac/OSX/fixapplepython23.py with \"sudo\" to fix this."; \ - fi - diff --git a/Mac/OSX/Makefile.in b/Mac/OSX/Makefile.in new file mode 100644 index 0000000..fd430f7 --- /dev/null +++ b/Mac/OSX/Makefile.in @@ -0,0 +1,235 @@ +# This file can be invoked from the various frameworkinstall... targets in the +# main Makefile. The next couple of variables are overridden on the +# commandline in that case. + +VERSION=@VERSION@ +builddir = ../.. +srcdir = @srcdir@ +prefix=/Library/Frameworks/Python.framework/Versions/$(VERSION) +LIBDEST=$(prefix)/lib/python$(VERSION) +BUILDPYTHON=$(builddir)/python.exe +DESTDIR= + +# These are normally glimpsed from the previous set +bindir=@exec_prefix@/bin +PYTHONAPPSDIR=/Applications/MacPython $(VERSION) +APPINSTALLDIR=$(prefix)/Resources/Python.app + +# Variables for installing the "normal" unix binaries +INSTALLED_PYDOC=$(prefix)/bin/pydoc +INSTALLED_IDLE=$(prefix)/bin/idle +INSTALLED_PYTHON=$(prefix)/bin/python +INSTALLED_PYTHONW=$(prefix)/bin/pythonw +INSTALLED_PYTHONAPP=$(APPINSTALLDIR)/Contents/MacOS/Python + +# Items more-or-less copied from the main Makefile +DIRMODE=755 +FILEMODE=644 +INSTALL=@INSTALL@ +INSTALL_SYMLINK=ln -fsn +INSTALL_PROGRAM=@INSTALL_PROGRAM@ +INSTALL_SCRIPT= @INSTALL_SCRIPT@ +INSTALL_DATA=@INSTALL_DATA@ +LN=@LN@ +STRIPFLAG=-s +CPMAC=/Developer/Tools/CpMac + +APPTEMPLATE=$(srcdir)/OSXResources/app +APPSUBDIRS=MacOS Resources Resources/English.lproj \ + Resources/English.lproj/Documentation \ + Resources/English.lproj/Documentation/doc \ + Resources/English.lproj/Documentation/ide +DOCDIR=$(srcdir)/Mac/OSXResources/app/Resources/English.lproj/Documentation +DOCINDEX=$(DOCDIR)/"Documentation idx" +CACHERSRC=$(srcdir)/../scripts/cachersrc.py +compileall=$(srcdir)/../../Lib/compileall.py + +installapps: install_Python install_BuildApplet install_PythonLauncher \ + install_IDLE checkapplepython install_pythonw install_versionedtools + +install_pythonw: pythonw + $(INSTALL_PROGRAM) $(STRIPFLAG) pythonw "$(DESTDIR)$(prefix)/bin/pythonw$(VERSION)" + $(INSTALL_PROGRAM) $(STRIPFLAG) pythonw "$(DESTDIR)$(prefix)/bin/python$(VERSION)" + ln -sf python$(VERSION) "$(DESTDIR)$(prefix)/bin/python" + ln -sf pythonw$(VERSION) "$(DESTDIR)$(prefix)/bin/pythonw" + +# +# Install unix tools in /usr/local/bin. These are just aliases for the +# actual installation inside the framework. +# +installunixtools: + if [ ! -d "$(DESTDIR)/usr/local/bin" ]; then \ + $(INSTALL) -d -m $(DIRMODE) "$(DESTDIR)/usr/local/bin" ;\ + fi + for fn in `ls "$(DESTDIR)$(prefix)/bin/"` ; \ + do \ + ln -fs "$(prefix)/bin/$${fn}" "$(DESTDIR)/usr/local/bin/$${fn}" ;\ + done + +# By default most tools are installed without a version in their basename, to +# make it easier to install (and use) several python versions side-by-side move +# the tools to a version-specific name and add the non-versioned name as an +# alias. +install_versionedtools: + for fn in idle pydoc python-config ;\ + do \ + mv "$(DESTDIR)$(prefix)/bin/$${fn}" "$(DESTDIR)$(prefix)/bin/$${fn}$(VERSION)" ;\ + ln -sf "$${fn}$(VERSION)" "$${fn}" ;\ + done + rm -f "$(DESTDIR)$(prefix)/bin/smtpd.py" + + +pythonw: $(srcdir)/Tools/pythonw.c + $(CC) $(LDFLAGS) -o $@ $(srcdir)/Tools/pythonw.c \ + -DPYTHONWEXECUTABLE='"$(APPINSTALLDIR)/Contents/MacOS/Python"' + + +install_PythonLauncher: + cd PythonLauncher && make install DESTDIR=$(DESTDIR) + +install_Python: + @if test ! -f $(DOCINDEX); then \ + echo WARNING: you should run Apple Help Indexing Tool on $(DOCDIR); \ + fi + @for i in "$(PYTHONAPPSDIR)" "$(APPINSTALLDIR)" "$(APPINSTALLDIR)/Contents"; do \ + if test ! -d "$(DESTDIR)$$i"; then \ + echo "Creating directory $(DESTDIR)$$i"; \ + $(INSTALL) -d -m $(DIRMODE) "$(DESTDIR)$$i"; \ + fi;\ + done + @for i in $(APPSUBDIRS); do \ + if test ! -d "$(DESTDIR)$(APPINSTALLDIR)/Contents/$$i"; then \ + echo "Creating directory $(DESTDIR)$(APPINSTALLDIR)/Contents/$$i"; \ + $(INSTALL) -d -m $(DIRMODE) "$(DESTDIR)$(APPINSTALLDIR)/Contents/$$i"; \ + else true; \ + fi; \ + done + @for d in . $(APPSUBDIRS); \ + do \ + a=$(APPTEMPLATE)/$$d; \ + if test ! -d $$a; then continue; else true; fi; \ + b="$(DESTDIR)$(APPINSTALLDIR)/Contents/$$d"; \ + for i in $$a/*; \ + do \ + case $$i in \ + *CVS) ;; \ + *.svn) ;; \ + *.py[co]) ;; \ + *.orig) ;; \ + *~) ;; \ + *idx) \ + echo $(CPMAC) "$$i" $$b; \ + $(CPMAC) "$$i" "$$b"; \ + ;; \ + *) \ + if test -d $$i; then continue; fi; \ + if test -x $$i; then \ + echo $(INSTALL_SCRIPT) "$$i" "$$b"; \ + $(INSTALL_SCRIPT) "$$i" "$$b"; \ + else \ + echo $(INSTALL_DATA) "$$i" "$$b"; \ + $(INSTALL_DATA) "$$i" "$$b"; \ + fi;; \ + esac; \ + done; \ + done + $(INSTALL_PROGRAM) $(STRIPFLAG) $(BUILDPYTHON) "$(DESTDIR)$(APPINSTALLDIR)/Contents/MacOS/Python" + +install_IDLE: + cd IDLE && make install + +install_BuildApplet: + $(BUILDPYTHON) $(srcdir)/../scripts/BuildApplet.py \ + --destroot "$(DESTDIR)" \ + --python $(INSTALLED_PYTHONAPP) \ + --output "$(DESTDIR)$(PYTHONAPPSDIR)/BuildApplet.app" \ + $(srcdir)/../scripts/BuildApplet.py + +MACLIBDEST=$(LIBDEST)/plat-mac +MACTOOLSDEST=$(prefix)/Mac/Tools +MACTOOLSSRC=$(srcdir)/Mac/Tools +MACTOOLSSUBDIRS=IDE + +installmacsubtree: + @for i in $(MACTOOLSDEST); \ + do \ + if test ! -d $(DESTDIR)$$i; then \ + echo "Creating directory $(DESTDIR)$$i"; \ + $(INSTALL) -d -m $(DIRMODE) $(DESTDIR)$$i; \ + else true; \ + fi; \ + done + @for d in $(MACTOOLSSUBDIRS); \ + do \ + a=$(MACTOOLSSRC)/$$d; \ + if test ! -d $$a; then continue; else true; fi; \ + b=$(DESTDIR)$(MACTOOLSDEST)/$$d; \ + if test ! -d $$b; then \ + echo "Creating directory $$b"; \ + $(INSTALL) -d -m $(DIRMODE) $$b; \ + else true; \ + fi; \ + done + @for d in $(MACTOOLSSUBDIRS); \ + do \ + a=$(MACTOOLSSRC)/$$d; \ + if test ! -d $$a; then continue; else true; fi; \ + b=$(DESTDIR)$(MACTOOLSDEST)/$$d; \ + for i in $$a/*; \ + do \ + case $$i in \ + *CVS) ;; \ + *.svn) ;; \ + *.py[co]) ;; \ + *.orig) ;; \ + *~) ;; \ + *.rsrc) \ + echo $(CPMAC) $$i $$b ; \ + $(CPMAC) $$i $$b ; \ + ;; \ + *) \ + if test -d $$i; then continue; fi; \ + if test -x $$i; then \ + echo $(INSTALL_SCRIPT) $$i $$b; \ + $(INSTALL_SCRIPT) $$i $$b; \ + else \ + echo $(INSTALL_DATA) $$i $$b; \ + $(INSTALL_DATA) $$i $$b; \ + fi;; \ + esac; \ + done; \ + done + + + $(BUILDPYTHON) $(CACHERSRC) -v $(DESTDIR)$(MACLIBDEST) $(DESTDIR)$(MACTOOLSDEST) + $(BUILDPYTHON) -Wi -tt $(compileall) -d $(MACTOOLSDEST) -x badsyntax $(DESTDIR)$(MACTOOLSDEST) + $(BUILDPYTHON) -O -Wi -tt $(compileall) -d $(MACTOOLSDEST) -x badsyntax $(DESTDIR)$(MACTOOLSDEST) + +# +# We use the full name here in stead of $(INSTALLED_PYTHONAPP), because +# the latter may be overridden by Makefile.jaguar when building for a pre-installed +$(INSTALLED_PYTHONAPP)/Contents/MacOS/Python: install_Python + +# $(INSTALLED_PYTHON) has to be done by the main Makefile, we cannot do that here. +# At least this rule will give an error if it doesn't exist. + +installextras: + $(INSTALL) -d "$(DESTDIR)$(PYTHONAPPSDIR)/Extras" + $(INSTALL) $(srcdir)/Mac/OSX/Extras.ReadMe.txt "$(DESTDIR)$(PYTHONAPPSDIR)/Extras/ReadMe.txt" + $(BUILDPYTHON) $(srcdir)/Mac/OSX/Extras.install.py $(srcdir)/Demo \ + "$(DESTDIR)$(PYTHONAPPSDIR)/Extras/Demo" + + +checkapplepython: + @if ! $(BUILDPYTHON) $(srcdir)/Mac/OSX/fixapplepython23.py -n; then \ + echo "* WARNING: Apple-installed Python 2.3 will have trouble building extensions from now on."; \ + echo "* WARNING: Run $(srcdir)/Mac/OSX/fixapplepython23.py with \"sudo\" to fix this."; \ + fi + + +clean: + rm pythonw + cd PythonLauncher && make clean + cd IDLE && make clean + + diff --git a/Mac/OSX/PythonLauncher/English.lproj/PreferenceWindow.nib/classes.nib b/Mac/OSX/PythonLauncher/English.lproj/PreferenceWindow.nib/classes.nib new file mode 100644 index 0000000..467aa8b --- /dev/null +++ b/Mac/OSX/PythonLauncher/English.lproj/PreferenceWindow.nib/classes.nib @@ -0,0 +1,26 @@ +{ + IBClasses = ( + {CLASS = FirstResponder; LANGUAGE = ObjC; SUPERCLASS = NSObject; }, + { + ACTIONS = {"do_apply" = id; "do_filetype" = id; "do_reset" = id; }; + CLASS = PreferencesWindowController; + LANGUAGE = ObjC; + OUTLETS = { + commandline = NSTextField; + debug = NSButton; + filetype = NSPopUpButton; + honourhashbang = NSButton; + inspect = NSButton; + interpreter = NSTextField; + nosite = NSButton; + optimize = NSButton; + others = NSTextField; + tabs = NSButton; + verbose = NSButton; + "with_terminal" = NSButton; + }; + SUPERCLASS = NSWindowController; + } + ); + IBVersion = 1; +} \ No newline at end of file diff --git a/Mac/OSX/PythonLauncher/English.lproj/PreferenceWindow.nib/info.nib b/Mac/OSX/PythonLauncher/English.lproj/PreferenceWindow.nib/info.nib new file mode 100644 index 0000000..bc558f7 --- /dev/null +++ b/Mac/OSX/PythonLauncher/English.lproj/PreferenceWindow.nib/info.nib @@ -0,0 +1,16 @@ + + + + + IBDocumentLocation + 565 235 519 534 0 0 1280 1002 + IBFramework Version + 364.0 + IBOpenObjects + + 5 + + IBSystem Version + 7H63 + + diff --git a/Mac/OSX/PythonLauncher/English.lproj/PreferenceWindow.nib/objects.nib b/Mac/OSX/PythonLauncher/English.lproj/PreferenceWindow.nib/objects.nib new file mode 100644 index 0000000..3dfed33 Binary files /dev/null and b/Mac/OSX/PythonLauncher/English.lproj/PreferenceWindow.nib/objects.nib differ diff --git a/Mac/OSX/PythonLauncher/Info.plist b/Mac/OSX/PythonLauncher/Info.plist new file mode 100644 index 0000000..5e9e457 --- /dev/null +++ b/Mac/OSX/PythonLauncher/Info.plist @@ -0,0 +1,65 @@ + + + + + CFBundleDevelopmentRegion + English + CFBundleDocumentTypes + + + CFBundleTypeExtensions + + py + pyw + + CFBundleTypeIconFile + PythonSource.icns + CFBundleTypeName + Python Script + CFBundleTypeRole + Viewer + NSDocumentClass + MyDocument + + + CFBundleTypeExtensions + + pyc + pyo + + CFBundleTypeIconFile + PythonCompiled.icns + CFBundleTypeName + Python Bytecode Document + CFBundleTypeRole + Viewer + NSDocumentClass + MyDocument + + + CFBundleExecutable + PythonLauncher + CFBundleGetInfoString + 2.5, © 2001-2006 Python Software Foundation + CFBundleIconFile + PythonLauncher.icns + CFBundleIdentifier + org.python.PythonLauncher + CFBundleInfoDictionaryVersion + 6.0 + CFBundleName + PythonLauncher + CFBundlePackageType + APPL + CFBundleShortVersionString + 2.5 + CFBundleSignature + PytL + CFBundleVersion + 2.5 + NSMainNibFile + MainMenu + NSPrincipalClass + NSApplication + + diff --git a/Mac/OSX/PythonLauncher/Makefile.in b/Mac/OSX/PythonLauncher/Makefile.in new file mode 100644 index 0000000..41ea9d5 --- /dev/null +++ b/Mac/OSX/PythonLauncher/Makefile.in @@ -0,0 +1,77 @@ +CC=@CC@ +LD=@CC@ +BASECFLAGS=@BASECFLAGS@ +OPT=@OPT@ +CFLAGS=$(BASECFLAGS) $(OPT) +LDFLAGS=@LDFLAGS@ +srcdir= @srcdir@ +VERSION= @VERSION@ +UNIVERSALSDK=@UNIVERSALSDK@ +builddir= ../../.. + +RUNSHARED= @RUNSHARED@ +BUILDEXE= @BUILDEXEEXT@ +BUILDPYTHON= ../../../python$(BUILDEXE) + +# Deployment target selected during configure, to be checked +# by distutils +MACOSX_DEPLOYMENT_TARGET=@CONFIGURE_MACOSX_DEPLOYMENT_TARGET@ +@EXPORT_MACOSX_DEPLOYMENT_TARGET@export MACOSX_DEPLOYMENT_TARGET + +BUNDLEBULDER=$(srcdir)/../../../Lib/plat-mac/bundlebuilder.py + +PYTHONAPPSDIR=/Applications/MacPython $(VERSION) +OBJECTS=FileSettings.o MyAppDelegate.o MyDocument.o PreferencesWindowController.o doscript.o main.o + +all: Python\ Launcher.app + +install: Python\ Launcher.app + test -d "$(DESTDIR)$(PYTHONAPPSDIR)" || mkdir -p "$(DESTDIR)$(PYTHONAPPSDIR)" + -test -d "$(DESTDIR)$(PYTHONAPPSDIR)/Python Launcher.app" && rm -r "$(DESTDIR)$(PYTHONAPPSDIR)/Python Launcher.app" + cp -r "Python Launcher.app" "$(DESTDIR)$(PYTHONAPPSDIR)" + +clean: + rm -f *.o "Python Launcher" + rm -rf "Python Launcher.app" + +Python\ Launcher.app: \ + Python\ Launcher $(srcdir)/../Icons/PythonLauncher.icns \ + $(srcdir)/../Icons/PythonSource.icns \ + $(srcdir)/../Icons/PythonCompiled.icns \ + $(srcdir)/factorySettings.plist + rm -fr "Python Launcher.app" + $(RUNSHARED) $(BUILDPYTHON) $(BUNDLEBULDER) \ + --builddir=. \ + --name="Python Launcher" \ + --executable="Python Launcher" \ + --iconfile=$(srcdir)/../Icons/PythonLauncher.icns \ + --bundle-id=org.python.PythonLauncher \ + --resource=$(srcdir)/../Icons/PythonSource.icns \ + --resource=$(srcdir)/../Icons/PythonCompiled.icns \ + --resource=$(srcdir)/English.lproj \ + --resource=$(srcdir)/factorySettings.plist \ + --plist=$(srcdir)/Info.plist \ + build + find "Python Launcher.app" -name '.svn' -print0 | xargs -0 rm -r + + +FileSettings.o: $(srcdir)/FileSettings.m + $(CC) $(CFLAGS) -o $@ -c $(srcdir)/FileSettings.m + +MyAppDelegate.o: $(srcdir)/MyAppDelegate.m + $(CC) $(CFLAGS) -o $@ -c $(srcdir)/MyAppDelegate.m + +MyDocument.o: $(srcdir)/MyDocument.m + $(CC) $(CFLAGS) -o $@ -c $(srcdir)/MyDocument.m + +PreferencesWindowController.o: $(srcdir)/PreferencesWindowController.m + $(CC) $(CFLAGS) -o $@ -c $(srcdir)/PreferencesWindowController.m + +doscript.o: $(srcdir)/doscript.m + $(CC) $(CFLAGS) -o $@ -c $(srcdir)/doscript.m + +main.o: $(srcdir)/main.m + $(CC) $(CFLAGS) -o $@ -c $(srcdir)/main.m + +Python\ Launcher: $(OBJECTS) + $(CC) $(LDFLAGS) -o "Python Launcher" $(OBJECTS) -framework AppKit -framework Carbon diff --git a/Mac/OSX/PythonLauncher/PythonCompiled.icns b/Mac/OSX/PythonLauncher/PythonCompiled.icns deleted file mode 100644 index afead3e..0000000 Binary files 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/dev/null differ diff --git a/Mac/OSX/Tools/pythonw.c b/Mac/OSX/Tools/pythonw.c new file mode 100644 index 0000000..e70a76f --- /dev/null +++ b/Mac/OSX/Tools/pythonw.c @@ -0,0 +1,17 @@ +/* + * This wrapper program executes a python executable hidden inside an + * application bundle inside the Python framework. This is needed to run + * GUI code: some GUI API's don't work unless the program is inside an + * application bundle. + */ +#include +#include + +static char Python[] = PYTHONWEXECUTABLE; + +int main(int argc, char **argv) { + argv[0] = Python; + execv(Python, argv); + err(1, "execv: %s", Python); + /* NOTREACHED */ +} diff --git a/Mac/OSXResources/framework/Info.plist b/Mac/OSXResources/framework/Info.plist index 34eacd5..302ff48 100644 --- a/Mac/OSXResources/framework/Info.plist +++ b/Mac/OSXResources/framework/Info.plist @@ -17,10 +17,10 @@ CFBundlePackageType FMWK CFBundleShortVersionString - 2.2 + 2.5 CFBundleSignature ???? CFBundleVersion - 2.2 + 2.5 diff --git a/Makefile.pre.in b/Makefile.pre.in index e088c9c..782bc60 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -856,7 +856,7 @@ libainstall: all # Substitution happens here, as the completely-expanded BINDIR # is not available in configure sed -e "s,@BINDIR@,$(BINDIR)," < $(srcdir)/Misc/python-config.in >python-config - $(INSTALL_SCRIPT) python-config $(BINDIR)/python-config + $(INSTALL_SCRIPT) python-config $(DESTDIR)$(BINDIR)/python-config rm python-config @if [ -s Modules/python.exp -a \ "`echo $(MACHDEP) | sed 's/^\(...\).*/\1/'`" = "aix" ]; then \ @@ -936,27 +936,20 @@ frameworkinstallstructure: $(LDLIBRARY) # This installs Mac/Lib into the framework frameworkinstallmaclib: - $(MAKE) -f $(srcdir)/Mac/OSX/Makefile installmacsubtree \ - $(RUNSHARED) BUILDPYTHON=./$(BUILDPYTHON) DIRMODE=$(DIRMODE) FILEMODE=$(FILEMODE) \ - srcdir=$(srcdir) builddir=. prefix=$(prefix) LIBDEST=$(LIBDEST) \ - DESTDIR=$(DESTDIR) + cd Mac/OSX && $(MAKE) installmacsubtree DESTDIR="$(DESTDIR)" # This installs the IDE, the Launcher and other apps into /Applications frameworkinstallapps: - $(MAKE) -f $(srcdir)/Mac/OSX/Makefile installapps \ - $(RUNSHARED) BUILDPYTHON=./$(BUILDPYTHON) DIRMODE=$(DIRMODE) FILEMODE=$(FILEMODE) \ - srcdir=$(srcdir) builddir=. DESTDIR=$(DESTDIR) prefix=$(prefix) + cd Mac/OSX && $(MAKE) installapps DESTDIR="$(DESTDIR)" # This install the unix python and pythonw tools in /usr/local/bin frameworkinstallunixtools: - $(MAKE) -f $(srcdir)/Mac/OSX/Makefile installunixtools \ - DIRMODE=$(DIRMODE) FILEMODE=$(FILEMODE) \ - srcdir=$(srcdir) builddir=. DESTDIR=$(DESTDIR) prefix=$(prefix) + cd Mac/OSX && $(MAKE) installunixtools DESTDIR="$(DESTDIR)" # This installs the Demos and Tools into the applications directory. # It is not part of a normal frameworkinstall frameworkinstallextras: - $(MAKE) -f $(srcdir)/Mac/OSX/Makefile installextras \ + $(MAKE) -f Mac/OSX/Makefile installextras \ $(RUNSHARED) BUILDPYTHON=./$(BUILDPYTHON) DIRMODE=$(DIRMODE) FILEMODE=$(FILEMODE) \ srcdir=$(srcdir) builddir=. DESTDIR=$(DESTDIR) diff --git a/configure b/configure index 6297d9f..c1ad419 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 45392 . +# From configure.in Revision: 45800 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -1451,6 +1451,15 @@ if test "${enable_framework+set}" = set; then PYTHONFRAMEWORKPREFIX=$enableval PYTHONFRAMEWORKINSTALLDIR=$PYTHONFRAMEWORKPREFIX/$PYTHONFRAMEWORKDIR prefix=$PYTHONFRAMEWORKINSTALLDIR/Versions/$VERSION + + # Add makefiles for Mac specific code to the list of output + # files: + ac_config_files="$ac_config_files Mac/OSX/Makefile" + + ac_config_files="$ac_config_files Mac/OSX/PythonLauncher/Makefile" + + ac_config_files="$ac_config_files Mac/OSX/IDLE/Makefile" + esac else @@ -22416,6 +22425,9 @@ for ac_config_target in $ac_config_targets do case "$ac_config_target" in # Handling of arguments. + "Mac/OSX/Makefile" ) CONFIG_FILES="$CONFIG_FILES Mac/OSX/Makefile" ;; + "Mac/OSX/PythonLauncher/Makefile" ) CONFIG_FILES="$CONFIG_FILES Mac/OSX/PythonLauncher/Makefile" ;; + "Mac/OSX/IDLE/Makefile" ) CONFIG_FILES="$CONFIG_FILES Mac/OSX/IDLE/Makefile" ;; "Makefile.pre" ) CONFIG_FILES="$CONFIG_FILES Makefile.pre" ;; "Modules/Setup.config" ) CONFIG_FILES="$CONFIG_FILES Modules/Setup.config" ;; "pyconfig.h" ) CONFIG_HEADERS="$CONFIG_HEADERS pyconfig.h" ;; diff --git a/configure.in b/configure.in index 168c621..8b82841 100644 --- a/configure.in +++ b/configure.in @@ -105,6 +105,12 @@ AC_ARG_ENABLE(framework, PYTHONFRAMEWORKPREFIX=$enableval PYTHONFRAMEWORKINSTALLDIR=$PYTHONFRAMEWORKPREFIX/$PYTHONFRAMEWORKDIR prefix=$PYTHONFRAMEWORKINSTALLDIR/Versions/$VERSION + + # Add makefiles for Mac specific code to the list of output + # files: + AC_CONFIG_FILES(Mac/OSX/Makefile) + AC_CONFIG_FILES(Mac/OSX/PythonLauncher/Makefile) + AC_CONFIG_FILES(Mac/OSX/IDLE/Makefile) esac ],[ PYTHONFRAMEWORK= -- cgit v0.12 From ff8c0221237e345455e6e55b8e4f88118a84e455 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Sun, 14 May 2006 20:35:41 +0000 Subject: A first cut at replacing the icons on MacOS X. This replaces all icons by icons based on the new python.org logo. These are also the first icons that are "proper" OSX icons. These icons were created by Jacob Rus. --- Mac/OSX/Icons/Disk Image.icns | Bin 0 -> 50703 bytes Mac/OSX/Icons/IDLE.icns | Bin 36565 -> 53456 bytes Mac/OSX/Icons/Python Folder.icns | Bin 0 -> 133608 bytes Mac/OSX/Icons/PythonCompiled.icns | Bin 57125 -> 60777 bytes Mac/OSX/Icons/PythonLauncher.icns | Bin 45913 -> 42658 bytes Mac/OSX/Icons/PythonSource.icns | Bin 50112 -> 54522 bytes Mac/OSX/Icons/ReadMe.txt | 3 +++ Mac/OSXResources/app/Resources/PythonApplet.icns | Bin 36565 -> 55208 bytes .../app/Resources/PythonInterpreter.icns | Bin 45913 -> 42658 bytes Mac/scripts/BuildApplet.icns | Bin 35833 -> 120107 bytes 10 files changed, 3 insertions(+) create mode 100644 Mac/OSX/Icons/Disk Image.icns create mode 100644 Mac/OSX/Icons/Python Folder.icns create mode 100644 Mac/OSX/Icons/ReadMe.txt diff --git a/Mac/OSX/Icons/Disk Image.icns b/Mac/OSX/Icons/Disk Image.icns new file mode 100644 index 0000000..35f16bf Binary files /dev/null and b/Mac/OSX/Icons/Disk Image.icns differ diff --git a/Mac/OSX/Icons/IDLE.icns b/Mac/OSX/Icons/IDLE.icns index ffe7ef0..c12c9da 100644 Binary files a/Mac/OSX/Icons/IDLE.icns and b/Mac/OSX/Icons/IDLE.icns differ diff --git a/Mac/OSX/Icons/Python Folder.icns b/Mac/OSX/Icons/Python Folder.icns new file mode 100644 index 0000000..ae766ee Binary files /dev/null and b/Mac/OSX/Icons/Python Folder.icns differ diff --git a/Mac/OSX/Icons/PythonCompiled.icns b/Mac/OSX/Icons/PythonCompiled.icns index afead3e..7d9f320 100644 Binary files a/Mac/OSX/Icons/PythonCompiled.icns and b/Mac/OSX/Icons/PythonCompiled.icns differ diff --git a/Mac/OSX/Icons/PythonLauncher.icns b/Mac/OSX/Icons/PythonLauncher.icns index d5dd12f..e09fd38 100644 Binary files a/Mac/OSX/Icons/PythonLauncher.icns and b/Mac/OSX/Icons/PythonLauncher.icns differ diff --git a/Mac/OSX/Icons/PythonSource.icns b/Mac/OSX/Icons/PythonSource.icns index 4ac7a96..9e35c1e 100644 Binary files a/Mac/OSX/Icons/PythonSource.icns and b/Mac/OSX/Icons/PythonSource.icns differ diff --git a/Mac/OSX/Icons/ReadMe.txt b/Mac/OSX/Icons/ReadMe.txt new file mode 100644 index 0000000..226836a --- /dev/null +++ b/Mac/OSX/Icons/ReadMe.txt @@ -0,0 +1,3 @@ +The icons for use on MacOS X were created by Jacob Rus +with some feedback from the folks on pythonmac-sig@python.org. + diff --git a/Mac/OSXResources/app/Resources/PythonApplet.icns b/Mac/OSXResources/app/Resources/PythonApplet.icns index ffe7ef0..e959c43 100644 Binary files a/Mac/OSXResources/app/Resources/PythonApplet.icns and b/Mac/OSXResources/app/Resources/PythonApplet.icns differ diff --git a/Mac/OSXResources/app/Resources/PythonInterpreter.icns b/Mac/OSXResources/app/Resources/PythonInterpreter.icns index d5dd12f..e09fd38 100644 Binary files a/Mac/OSXResources/app/Resources/PythonInterpreter.icns and b/Mac/OSXResources/app/Resources/PythonInterpreter.icns differ diff --git a/Mac/scripts/BuildApplet.icns b/Mac/scripts/BuildApplet.icns index 26ee1c0..ea0214c 100644 Binary files a/Mac/scripts/BuildApplet.icns and b/Mac/scripts/BuildApplet.icns differ -- cgit v0.12 From 100344817c50c87d3d6b889261e12e0f3fa1b49b Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Sun, 14 May 2006 21:07:41 +0000 Subject: I missed one small detail in my rewrite of the osx build files: the path to the Python.app template. --- Mac/OSX/Makefile.in | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Mac/OSX/Makefile.in b/Mac/OSX/Makefile.in index fd430f7..80aaa02 100644 --- a/Mac/OSX/Makefile.in +++ b/Mac/OSX/Makefile.in @@ -34,12 +34,12 @@ LN=@LN@ STRIPFLAG=-s CPMAC=/Developer/Tools/CpMac -APPTEMPLATE=$(srcdir)/OSXResources/app +APPTEMPLATE=$(srcdir)/../OSXResources/app APPSUBDIRS=MacOS Resources Resources/English.lproj \ Resources/English.lproj/Documentation \ Resources/English.lproj/Documentation/doc \ Resources/English.lproj/Documentation/ide -DOCDIR=$(srcdir)/Mac/OSXResources/app/Resources/English.lproj/Documentation +DOCDIR=$(srcdir)/../OSXResources/app/Resources/English.lproj/Documentation DOCINDEX=$(DOCDIR)/"Documentation idx" CACHERSRC=$(srcdir)/../scripts/cachersrc.py compileall=$(srcdir)/../../Lib/compileall.py -- cgit v0.12 From e3edaea33d396334c267fc44c0d8023077905e96 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 15 May 2006 05:51:36 +0000 Subject: Fix memory leak. --- Modules/posixmodule.c | 1 + 1 file changed, 1 insertion(+) diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index f77832d..03fae25 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -1855,6 +1855,7 @@ posix_listdir(PyObject *self, PyObject *args) free(wnamebuf); return NULL; } + free(wnamebuf); return d; } /* Drop the argument parsing error as narrow strings -- cgit v0.12 From 7a5fc28e81d3afddb534f92d79f0310b30831b27 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 15 May 2006 06:48:14 +0000 Subject: Move items implemented after a2 into the new a3 section --- Misc/NEWS | 96 ++++++++++++++++++++++++++++++++++++++++----------------------- 1 file changed, 61 insertions(+), 35 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index de5e519..f37ed76 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -4,10 +4,10 @@ Python News (editors: check NEWS.help for information about editing NEWS using ReST.) -What's New in Python 2.5 alpha 2? +What's New in Python 2.5 alpha 3? ================================= -*Release date: 27-APR-2006* +*Release date: XX-MAY-2006* Core and builtins ----------------- @@ -21,6 +21,65 @@ Core and builtins - Patch #1479181: split open() and file() from being aliases for each other. +Extension Modules +----------------- + +- On Win32, os.listdir now supports arbitrarily-long Unicode path names + (up to the system limit of 32K characters). + +- Use Win32 API to implement os.{access,chdir,chmod,mkdir,remove,rename,rmdir,utime}. + As a result, these functions now raise WindowsError instead of OSError. + +- Calling Tk_Init twice is refused if the first call failed as that + may deadlock. + +Library +------- + +- Patch #721464: pdb.Pdb instances can now be given explicit stdin and + stdout arguments, making it possible to redirect input and output + for remote debugging. + +- Patch #1484695: Update the tarfile module to version 0.8. This fixes + a couple of issues, notably handling of long file names using the + GNU LONGNAME extension. + +- Patch #1478292. ``doctest.register_optionflag(name)`` shouldn't create a + new flag when ``name`` is already the name of an option flag. + +- Bug #1385040: don't allow "def foo(a=1, b): pass" in the compiler + package. + +- Patch #1472854: make the rlcompleter.Completer class usable on non- + UNIX platforms. + +- Patch #1470846: fix urllib2 ProxyBasicAuthHandler. + +Build +----- + +- Patch #1471883: Add --enable-universalsdk. + +C API +----- + +Tests +----- + +Tools +----- + +Documentation +------------- + +What's New in Python 2.5 alpha 2? +================================= + +*Release date: 27-APR-2006* + +Core and builtins +----------------- + - Bug #1465834: 'bdist_wininst preinstall script support' was fixed by converting these apis from macros into exported functions again: @@ -72,15 +131,6 @@ Core and builtins Extension Modules ----------------- -- On Win32, os.listdir now supports arbitrarily-long Unicode path names - (up to the system limit of 32K characters). - -- Use Win32 API to implement os.{access,chdir,chmod,mkdir,remove,rename,rmdir,utime}. - As a result, these functions now raise WindowsError instead of OSError. - -- Calling Tk_Init twice is refused if the first call failed as that - may deadlock. - - Patch #1191065: Fix preprocessor problems on systems where recvfrom is a macro. @@ -104,25 +154,6 @@ Extension Modules Library ------- -- Patch #721464: pdb.Pdb instances can now be given explicit stdin and - stdout arguments, making it possible to redirect input and output - for remote debugging. - -- Patch #1484695: Update the tarfile module to version 0.8. This fixes - a couple of issues, notably handling of long file names using the - GNU LONGNAME extension. - -- Patch #1478292. ``doctest.register_optionflag(name)`` shouldn't create a - new flag when ``name`` is already the name of an option flag. - -- Bug #1385040: don't allow "def foo(a=1, b): pass" in the compiler - package. - -- Patch #1472854: make the rlcompleter.Completer class usable on non- - UNIX platforms. - -- Patch #1470846: fix urllib2 ProxyBasicAuthHandler. - - Patch #1475231: ``doctest`` has a new ``SKIP`` option, which causes a doctest to be skipped (the code is not run, and the expected output or exception is ignored). @@ -179,8 +210,6 @@ Library Build ----- -- Patch #1471883: Add --enable-universalsdk. - - The Makefile now has a reindent target, which runs reindent.py on the library. @@ -197,9 +226,6 @@ Build - Fixed a libffi build problem on MIPS systems. -C API ------ - - ``PyString_FromFormat``, ``PyErr_Format``, and ``PyString_FromFormatV`` now accept formats "%u" for unsigned ints, "%lu" for unsigned longs, and "%zu" for unsigned integers of type ``size_t``. -- cgit v0.12 From 373f0a718c359bc9e554ec323a9d71844ee76dfc Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 15 May 2006 07:04:36 +0000 Subject: - Bug #1487966: Fix SystemError with conditional expression in assignment Most of the test_syntax changes are just updating the numbers. --- Lib/test/test_syntax.py | 35 +++++++++++++++++++---------------- Misc/ACKS | 1 + Misc/NEWS | 2 ++ Python/ast.c | 3 +++ 4 files changed, 25 insertions(+), 16 deletions(-) diff --git a/Lib/test/test_syntax.py b/Lib/test/test_syntax.py index ce2e327..9d3ff02 100644 --- a/Lib/test/test_syntax.py +++ b/Lib/test/test_syntax.py @@ -86,13 +86,16 @@ SyntaxError: can't assign to literal (, line 1) Traceback (most recent call last): SyntaxError: can't assign to operator (, line 1) +>>> a if 1 else b = 1 +Traceback (most recent call last): +SyntaxError: can't assign to conditional expression (, line 1) From compiler_complex_args(): >>> def f(None=1): ... pass Traceback (most recent call last): -SyntaxError: assignment to None (, line 1) +SyntaxError: assignment to None (, line 1) From ast_for_arguments(): @@ -100,22 +103,22 @@ From ast_for_arguments(): >>> def f(x, y=1, z): ... pass Traceback (most recent call last): -SyntaxError: non-default argument follows default argument (, line 1) +SyntaxError: non-default argument follows default argument (, line 1) >>> def f(x, None): ... pass Traceback (most recent call last): -SyntaxError: assignment to None (, line 1) +SyntaxError: assignment to None (, line 1) >>> def f(*None): ... pass Traceback (most recent call last): -SyntaxError: assignment to None (, line 1) +SyntaxError: assignment to None (, line 1) >>> def f(**None): ... pass Traceback (most recent call last): -SyntaxError: assignment to None (, line 1) +SyntaxError: assignment to None (, line 1) From ast_for_funcdef(): @@ -123,7 +126,7 @@ From ast_for_funcdef(): >>> def None(x): ... pass Traceback (most recent call last): -SyntaxError: assignment to None (, line 1) +SyntaxError: assignment to None (, line 1) From ast_for_call(): @@ -135,7 +138,7 @@ From ast_for_call(): [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] >>> f(x for x in L, 1) Traceback (most recent call last): -SyntaxError: Generator expression must be parenthesized if not sole argument (, line 1) +SyntaxError: Generator expression must be parenthesized if not sole argument (, line 1) >>> f((x for x in L), 1) [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] @@ -167,7 +170,7 @@ SyntaxError: Generator expression must be parenthesized if not sole argument (, line 1) +SyntaxError: more than 255 arguments (, line 1) The actual error cases counts positional arguments, keyword arguments, and generator expression arguments separately. This test combines the @@ -201,37 +204,37 @@ three. ... (x for x in i244), i245, i246, i247, i248, i249, i250, i251, ... i252=1, i253=1, i254=1, i255=1) Traceback (most recent call last): -SyntaxError: more than 255 arguments (, line 1) +SyntaxError: more than 255 arguments (, line 1) >>> f(lambda x: x[0] = 3) Traceback (most recent call last): -SyntaxError: lambda cannot contain assignment (, line 1) +SyntaxError: lambda cannot contain assignment (, line 1) The grammar accepts any test (basically, any expression) in the keyword slot of a call site. Test a few different options. >>> f(x()=2) Traceback (most recent call last): -SyntaxError: keyword can't be an expression (, line 1) +SyntaxError: keyword can't be an expression (, line 1) >>> f(a or b=1) Traceback (most recent call last): -SyntaxError: keyword can't be an expression (, line 1) +SyntaxError: keyword can't be an expression (, line 1) >>> f(x.y=1) Traceback (most recent call last): -SyntaxError: keyword can't be an expression (, line 1) +SyntaxError: keyword can't be an expression (, line 1) From ast_for_expr_stmt(): >>> (x for x in x) += 1 Traceback (most recent call last): -SyntaxError: augmented assignment to generator expression not possible (, line 1) +SyntaxError: augmented assignment to generator expression not possible (, line 1) >>> None += 1 Traceback (most recent call last): -SyntaxError: assignment to None (, line 1) +SyntaxError: assignment to None (, line 1) >>> f() += 1 Traceback (most recent call last): -SyntaxError: illegal expression for augmented assignment (, line 1) +SyntaxError: illegal expression for augmented assignment (, line 1) """ import re diff --git a/Misc/ACKS b/Misc/ACKS index f1caf97..248c433 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -547,6 +547,7 @@ Dietmar Schwertberger Barry Scott Steven Scott Nick Seidenman +Žiga Seilnach Fred Sells Jiwon Seo Denis Severson diff --git a/Misc/NEWS b/Misc/NEWS index f37ed76..c8d64cd 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.5 alpha 3? Core and builtins ----------------- +- Bug #1487966: Fix SystemError with conditional expression in assignment + - WindowsError now has two error code attributes: errno, which carries the error values from errno.h, and winerror, which carries the error values from winerror.h. Previous versions put the winerror.h values diff --git a/Python/ast.c b/Python/ast.c index 353514c..fafa253 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -401,6 +401,9 @@ set_context(expr_ty e, expr_context_ty ctx, const node *n) case Repr_kind: expr_name = "repr"; break; + case IfExp_kind: + expr_name = "conditional expression"; + break; default: PyErr_Format(PyExc_SystemError, "unexpected expression in assignment %d (line %d)", -- cgit v0.12 From 1004a5339a78fa77face21cf23ab551bf866ffce Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 15 May 2006 07:17:23 +0000 Subject: Patch #1488312, Fix memory alignment problem on SPARC in unicode. Will backport --- Misc/ACKS | 1 + Misc/NEWS | 2 ++ Objects/unicodeobject.c | 2 +- 3 files changed, 4 insertions(+), 1 deletion(-) diff --git a/Misc/ACKS b/Misc/ACKS index 248c433..2606dff 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -455,6 +455,7 @@ Denis S. Otkidach Russel Owen Mike Pall Todd R. Palmer +Jan Palus Alexandre Parenteau Dan Parisien Harri Pasanen diff --git a/Misc/NEWS b/Misc/NEWS index c8d64cd..d2aefb1 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.5 alpha 3? Core and builtins ----------------- +- Patch #1488312, Fix memory alignment problem on SPARC in unicode + - Bug #1487966: Fix SystemError with conditional expression in assignment - WindowsError now has two error code attributes: errno, which carries diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 292d02b..a3af7f6 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -2313,7 +2313,7 @@ PyObject *_PyUnicode_DecodeUnicodeInternal(const char *s, end = s + size; while (s < end) { - *p = *(Py_UNICODE *)s; + memcpy(p, s, sizeof(Py_UNICODE)); /* We have to sanity check the raw data, otherwise doom looms for some malformed UCS-4 data. */ if ( -- cgit v0.12 From 2a0ad4db3ad31909f33b4ae17b5927be4abb2330 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 15 May 2006 09:22:27 +0000 Subject: Remove bogus DECREF of self. Change __str__() functions to METH_O. Change WindowsError__str__ to use PyTuple_Pack. --- Python/exceptions.c | 97 ++++++++++++++++++----------------------------------- 1 file changed, 32 insertions(+), 65 deletions(-) diff --git a/Python/exceptions.c b/Python/exceptions.c index 3f949ed..7cf1580 100644 --- a/Python/exceptions.c +++ b/Python/exceptions.c @@ -223,12 +223,9 @@ BaseException__init__(PyObject *self, PyObject *args) static PyObject * -BaseException__str__(PyObject *self, PyObject *args) +BaseException__str__(PyObject *_self, PyObject *self) { - PyObject *out; - - if (!PyArg_ParseTuple(args, "O:__str__", &self)) - return NULL; + PyObject *out, *args; args = PyObject_GetAttrString(self, "args"); if (!args) @@ -376,7 +373,7 @@ BaseException_methods[] = { /* methods for the BaseException class */ {"__getitem__", BaseException__getitem__, METH_VARARGS}, {"__repr__", BaseException__repr__, METH_VARARGS}, - {"__str__", BaseException__str__, METH_VARARGS}, + {"__str__", BaseException__str__, METH_O}, #ifdef Py_USING_UNICODE {"__unicode__", BaseException__unicode__, METH_VARARGS}, #endif /* Py_USING_UNICODE */ @@ -617,17 +614,13 @@ EnvironmentError__init__(PyObject *self, PyObject *args) static PyObject * -EnvironmentError__str__(PyObject *self, PyObject *args) +EnvironmentError__str__(PyObject *originalself, PyObject *self) { - PyObject *originalself = self; PyObject *filename; PyObject *serrno; PyObject *strerror; PyObject *rtnval = NULL; - if (!PyArg_ParseTuple(args, "O:__str__", &self)) - return NULL; - filename = PyObject_GetAttrString(self, "filename"); serrno = PyObject_GetAttrString(self, "errno"); strerror = PyObject_GetAttrString(self, "strerror"); @@ -687,7 +680,7 @@ EnvironmentError__str__(PyObject *self, PyObject *args) * but there is no StandardError__str__() function; we happen to * know that's just a pass through to BaseException__str__(). */ - rtnval = BaseException__str__(originalself, args); + rtnval = BaseException__str__(originalself, self); finally: Py_XDECREF(filename); @@ -700,7 +693,7 @@ EnvironmentError__str__(PyObject *self, PyObject *args) static PyMethodDef EnvironmentError_methods[] = { {"__init__", EnvironmentError__init__, METH_VARARGS}, - {"__str__", EnvironmentError__str__, METH_VARARGS}, + {"__str__", EnvironmentError__str__, METH_O}, {NULL, NULL} }; @@ -746,23 +739,21 @@ WindowsError__init__(PyObject *self, PyObject *args) failed: /* Could not set errno. */ Py_XDECREF(o_errcode); - Py_DECREF(self); Py_DECREF(result); return NULL; } static PyObject * -WindowsError__str__(PyObject *self, PyObject *args) +WindowsError__str__(PyObject *originalself, PyObject *self) { - PyObject *originalself = self; PyObject *filename; PyObject *serrno; PyObject *strerror; + PyObject *repr = NULL; + PyObject *fmt = NULL; + PyObject *tuple = NULL; PyObject *rtnval = NULL; - if (!PyArg_ParseTuple(args, "O:__str__", &self)) - return NULL; - filename = PyObject_GetAttrString(self, "filename"); serrno = PyObject_GetAttrString(self, "winerror"); strerror = PyObject_GetAttrString(self, "strerror"); @@ -770,64 +761,46 @@ WindowsError__str__(PyObject *self, PyObject *args) goto finally; if (filename != Py_None) { - PyObject *fmt = PyString_FromString("[Error %s] %s: %s"); - PyObject *repr = PyObject_Repr(filename); - PyObject *tuple = PyTuple_New(3); - - if (!fmt || !repr || !tuple) { - Py_XDECREF(fmt); - Py_XDECREF(repr); - Py_XDECREF(tuple); + fmt = PyString_FromString("[Error %s] %s: %s"); + repr = PyObject_Repr(filename); + if (!fmt || !repr) goto finally; - } + - PyTuple_SET_ITEM(tuple, 0, serrno); - PyTuple_SET_ITEM(tuple, 1, strerror); - PyTuple_SET_ITEM(tuple, 2, repr); + tuple = PyTuple_Pack(3, serrno, strerror, repr); + if (!tuple) + goto finally; rtnval = PyString_Format(fmt, tuple); - - Py_DECREF(fmt); - Py_DECREF(tuple); - /* already freed because tuple owned only reference */ - serrno = NULL; - strerror = NULL; } else if (PyObject_IsTrue(serrno) && PyObject_IsTrue(strerror)) { - PyObject *fmt = PyString_FromString("[Error %s] %s"); - PyObject *tuple = PyTuple_New(2); - - if (!fmt || !tuple) { - Py_XDECREF(fmt); - Py_XDECREF(tuple); + fmt = PyString_FromString("[Error %s] %s"); + if (!fmt) goto finally; - } - PyTuple_SET_ITEM(tuple, 0, serrno); - PyTuple_SET_ITEM(tuple, 1, strerror); + tuple = PyTuple_Pack(2, serrno, strerror); + if (!tuple) + goto finally; rtnval = PyString_Format(fmt, tuple); - - Py_DECREF(fmt); - Py_DECREF(tuple); - /* already freed because tuple owned only reference */ - serrno = NULL; - strerror = NULL; } else - rtnval = EnvironmentError__str__(originalself, args); + rtnval = EnvironmentError__str__(originalself, self); finally: Py_XDECREF(filename); Py_XDECREF(serrno); Py_XDECREF(strerror); + Py_XDECREF(repr); + Py_XDECREF(fmt); + Py_XDECREF(tuple); return rtnval; } static PyMethodDef WindowsError_methods[] = { {"__init__", WindowsError__init__, METH_VARARGS}, - {"__str__", WindowsError__str__, METH_VARARGS}, + {"__str__", WindowsError__str__, METH_O}, {NULL, NULL} }; #endif /* MS_WINDOWS */ @@ -972,15 +945,12 @@ my_basename(char *name) static PyObject * -SyntaxError__str__(PyObject *self, PyObject *args) +SyntaxError__str__(PyObject *_self, PyObject *self) { PyObject *msg; PyObject *str; PyObject *filename, *lineno, *result; - if (!PyArg_ParseTuple(args, "O:__str__", &self)) - return NULL; - if (!(msg = PyObject_GetAttrString(self, "msg"))) return NULL; @@ -1045,20 +1015,17 @@ SyntaxError__str__(PyObject *self, PyObject *args) static PyMethodDef SyntaxError_methods[] = { {"__init__", SyntaxError__init__, METH_VARARGS}, - {"__str__", SyntaxError__str__, METH_VARARGS}, + {"__str__", SyntaxError__str__, METH_O}, {NULL, NULL} }; static PyObject * -KeyError__str__(PyObject *self, PyObject *args) +KeyError__str__(PyObject *_self, PyObject *self) { PyObject *argsattr; PyObject *result; - if (!PyArg_ParseTuple(args, "O:__str__", &self)) - return NULL; - argsattr = PyObject_GetAttrString(self, "args"); if (!argsattr) return NULL; @@ -1077,14 +1044,14 @@ KeyError__str__(PyObject *self, PyObject *args) result = PyObject_Repr(key); } else - result = BaseException__str__(self, args); + result = BaseException__str__(_self, self); Py_DECREF(argsattr); return result; } static PyMethodDef KeyError_methods[] = { - {"__str__", KeyError__str__, METH_VARARGS}, + {"__str__", KeyError__str__, METH_O}, {NULL, NULL} }; -- cgit v0.12 From 49c8f4cf36926d40951fd3a151ddf45caf06cfdb Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 15 May 2006 19:30:35 +0000 Subject: [ 1488881 ] tarfile.py: support for file-objects and bz2 (cp. #1488634) --- Lib/tarfile.py | 69 ++++++++++++++++++++++++++++++++++++++++++++++-- Lib/test/test_tarfile.py | 23 ++++++++++++++++ Misc/NEWS | 3 +++ 3 files changed, 93 insertions(+), 2 deletions(-) diff --git a/Lib/tarfile.py b/Lib/tarfile.py index 8987ca7..6c29783 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -556,6 +556,69 @@ class _StreamProxy(object): self.fileobj.close() # class StreamProxy +class _BZ2Proxy(object): + """Small proxy class that enables external file object + support for "r:bz2" and "w:bz2" modes. This is actually + a workaround for a limitation in bz2 module's BZ2File + class which (unlike gzip.GzipFile) has no support for + a file object argument. + """ + + blocksize = 16 * 1024 + + def __init__(self, fileobj, mode): + self.fileobj = fileobj + self.mode = mode + self.init() + + def init(self): + import bz2 + self.pos = 0 + if self.mode == "r": + self.bz2obj = bz2.BZ2Decompressor() + self.fileobj.seek(0) + self.buf = "" + else: + self.bz2obj = bz2.BZ2Compressor() + + def read(self, size): + b = [self.buf] + x = len(self.buf) + while x < size: + try: + raw = self.fileobj.read(self.blocksize) + data = self.bz2obj.decompress(raw) + b.append(data) + except EOFError: + break + x += len(data) + self.buf = "".join(b) + + buf = self.buf[:size] + self.buf = self.buf[size:] + self.pos += len(buf) + return buf + + def seek(self, pos): + if pos < self.pos: + self.init() + self.read(pos - self.pos) + + def tell(self): + return self.pos + + def write(self, data): + self.pos += len(data) + raw = self.bz2obj.compress(data) + self.fileobj.write(raw) + + def close(self): + if self.mode == "w": + raw = self.bz2obj.flush() + self.fileobj.write(raw) + self.fileobj.close() +# class _BZ2Proxy + #------------------------ # Extraction file object #------------------------ @@ -1057,10 +1120,12 @@ class TarFile(object): tarname = pre + ext if fileobj is not None: - raise ValueError, "no support for external file objects" + fileobj = _BZ2Proxy(fileobj, mode) + else: + fileobj = bz2.BZ2File(name, mode, compresslevel=compresslevel) try: - t = cls.taropen(tarname, mode, bz2.BZ2File(name, mode, compresslevel=compresslevel)) + t = cls.taropen(tarname, mode, fileobj) except IOError: raise ReadError, "not a bzip2 file" t._extfileobj = False diff --git a/Lib/test/test_tarfile.py b/Lib/test/test_tarfile.py index 03fb55f..cd58c9a 100644 --- a/Lib/test/test_tarfile.py +++ b/Lib/test/test_tarfile.py @@ -212,6 +212,17 @@ class ReadStreamTest(ReadTest): stream.close() +class ReadDetectTest(ReadTest): + + def setUp(self): + self.tar = tarfile.open(tarname(self.comp), self.mode) + +class ReadDetectFileobjTest(ReadTest): + + def setUp(self): + name = tarname(self.comp) + self.tar = tarfile.open(name, mode=self.mode, fileobj=file(name)) + class ReadAsteriskTest(ReadTest): def setUp(self): @@ -503,6 +514,10 @@ class WriteTestGzip(WriteTest): comp = "gz" class WriteStreamTestGzip(WriteStreamTest): comp = "gz" +class ReadDetectTestGzip(ReadDetectTest): + comp = "gz" +class ReadDetectFileobjTestGzip(ReadDetectFileobjTest): + comp = "gz" class ReadAsteriskTestGzip(ReadAsteriskTest): comp = "gz" class ReadStreamAsteriskTestGzip(ReadStreamAsteriskTest): @@ -526,6 +541,10 @@ if bz2: comp = "bz2" class WriteStreamTestBzip2(WriteStreamTestGzip): comp = "bz2" + class ReadDetectTestBzip2(ReadDetectTest): + comp = "bz2" + class ReadDetectFileobjTestBzip2(ReadDetectFileobjTest): + comp = "bz2" class ReadAsteriskTestBzip2(ReadAsteriskTest): comp = "bz2" class ReadStreamAsteriskTestBzip2(ReadStreamAsteriskTest): @@ -550,6 +569,8 @@ def test_main(): FileModeTest, ReadTest, ReadStreamTest, + ReadDetectTest, + ReadDetectFileobjTest, ReadAsteriskTest, ReadStreamAsteriskTest, WriteTest, @@ -567,6 +588,7 @@ def test_main(): tests.extend([ ReadTestGzip, ReadStreamTestGzip, WriteTestGzip, WriteStreamTestGzip, + ReadDetectTestGzip, ReadDetectFileobjTestGzip, ReadAsteriskTestGzip, ReadStreamAsteriskTestGzip ]) @@ -574,6 +596,7 @@ def test_main(): tests.extend([ ReadTestBzip2, ReadStreamTestBzip2, WriteTestBzip2, WriteStreamTestBzip2, + ReadDetectTestBzip2, ReadDetectFileobjTestBzip2, ReadAsteriskTestBzip2, ReadStreamAsteriskTestBzip2 ]) try: diff --git a/Misc/NEWS b/Misc/NEWS index d2aefb1..6551b99 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -40,6 +40,9 @@ Extension Modules Library ------- +- Patch #1488881: add support for external file objects in bz2 compressed + tarfiles. + - Patch #721464: pdb.Pdb instances can now be given explicit stdin and stdout arguments, making it possible to redirect input and output for remote debugging. -- cgit v0.12 From 12087bae18ac349338fab42a42e28e941de23477 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Mon, 15 May 2006 20:44:10 +0000 Subject: ReadDetectFileobjTest: repair Windows disasters by opening the file object in binary mode. The Windows buildbot slaves shouldn't swap themselves to death anymore. However, test_tarfile may still fail because of a temp directory left behind from a previous failing run. Windows buildbot owners may need to remove that directory by hand. --- Lib/test/test_tarfile.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_tarfile.py b/Lib/test/test_tarfile.py index cd58c9a..0f3df7f 100644 --- a/Lib/test/test_tarfile.py +++ b/Lib/test/test_tarfile.py @@ -221,7 +221,8 @@ class ReadDetectFileobjTest(ReadTest): def setUp(self): name = tarname(self.comp) - self.tar = tarfile.open(name, mode=self.mode, fileobj=file(name)) + self.tar = tarfile.open(name, mode=self.mode, + fileobj=open(name, "rb")) class ReadAsteriskTest(ReadTest): -- cgit v0.12 From 4ccc0b7dfe7966e85c51a091b655622f6bbe05b1 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Mon, 15 May 2006 21:32:25 +0000 Subject: test_directory(): Remove the leftover temp directory that's making the Windows buildbots fail test_tarfile. --- Lib/test/test_tarfile.py | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Lib/test/test_tarfile.py b/Lib/test/test_tarfile.py index 0f3df7f..503de26 100644 --- a/Lib/test/test_tarfile.py +++ b/Lib/test/test_tarfile.py @@ -295,6 +295,10 @@ class WriteSize0Test(BaseTest): def test_directory(self): path = os.path.join(self.tmpdir, "directory") + if os.path.exists(path): + # This shouldn't be necessary, but is if a previous + # run was killed in mid-stream. + shutil.rmtree(path) os.mkdir(path) tarinfo = self.dst.gettarinfo(path) self.assertEqual(tarinfo.size, 0) -- cgit v0.12 From 5f5d99c21521972baee65c99ae8b02e9339b8ed3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 16 May 2006 07:05:37 +0000 Subject: - Test for sys/statvfs.h before including it, as statvfs is present on some OSX installation, but its header file is not. Will backport to 2.4 --- Modules/posixmodule.c | 10 +++++----- configure | 7 ++++--- configure.in | 4 ++-- pyconfig.h.in | 3 +++ 4 files changed, 14 insertions(+), 10 deletions(-) diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 03fae25..68d8809 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -6518,7 +6518,7 @@ posix_WSTOPSIG(PyObject *self, PyObject *args) #endif /* HAVE_SYS_WAIT_H */ -#if defined(HAVE_FSTATVFS) +#if defined(HAVE_FSTATVFS) && defined(HAVE_SYS_STATVFS_H) #ifdef _SCO_DS /* SCO OpenServer 5.0 and later requires _SVID3 before it reveals the needed definitions in sys/statvfs.h */ @@ -6585,10 +6585,10 @@ posix_fstatvfs(PyObject *self, PyObject *args) return _pystatvfs_fromstructstatvfs(st); } -#endif /* HAVE_FSTATVFS */ +#endif /* HAVE_FSTATVFS && HAVE_SYS_STATVFS_H */ -#if defined(HAVE_STATVFS) +#if defined(HAVE_STATVFS) && defined(HAVE_SYS_STATVFS_H) #include PyDoc_STRVAR(posix_statvfs__doc__, @@ -8126,10 +8126,10 @@ static PyMethodDef posix_methods[] = { {"WSTOPSIG", posix_WSTOPSIG, METH_VARARGS, posix_WSTOPSIG__doc__}, #endif /* WSTOPSIG */ #endif /* HAVE_SYS_WAIT_H */ -#ifdef HAVE_FSTATVFS +#if defined(HAVE_FSTATVFS) && defined(HAVE_SYS_STATVFS_H) {"fstatvfs", posix_fstatvfs, METH_VARARGS, posix_fstatvfs__doc__}, #endif -#ifdef HAVE_STATVFS +#if defined(HAVE_STATVFS) && defined(HAVE_SYS_STATVFS_H) {"statvfs", posix_statvfs, METH_VARARGS, posix_statvfs__doc__}, #endif #ifdef HAVE_TMPFILE diff --git a/configure b/configure index c1ad419..f829580 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 45800 . +# From configure.in Revision: 45995 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -4583,14 +4583,15 @@ done + for ac_header in asm/types.h curses.h dlfcn.h fcntl.h grp.h \ shadow.h langinfo.h libintl.h ncurses.h poll.h pthread.h \ stropts.h termios.h thread.h \ unistd.h utime.h \ sys/audioio.h sys/bsdtty.h sys/file.h sys/loadavg.h sys/lock.h sys/mkdev.h \ sys/modem.h \ -sys/param.h sys/poll.h sys/select.h sys/socket.h sys/time.h sys/times.h \ -sys/un.h sys/utsname.h sys/wait.h pty.h libutil.h \ +sys/param.h sys/poll.h sys/select.h sys/socket.h sys/statvfs.h sys/time.h \ +sys/times.h sys/un.h sys/utsname.h sys/wait.h pty.h libutil.h \ sys/resource.h netpacket/packet.h sysexits.h bluetooth.h \ bluetooth/bluetooth.h do diff --git a/configure.in b/configure.in index 8b82841..26c881f 100644 --- a/configure.in +++ b/configure.in @@ -1033,8 +1033,8 @@ stropts.h termios.h thread.h \ unistd.h utime.h \ sys/audioio.h sys/bsdtty.h sys/file.h sys/loadavg.h sys/lock.h sys/mkdev.h \ sys/modem.h \ -sys/param.h sys/poll.h sys/select.h sys/socket.h sys/time.h sys/times.h \ -sys/un.h sys/utsname.h sys/wait.h pty.h libutil.h \ +sys/param.h sys/poll.h sys/select.h sys/socket.h sys/statvfs.h sys/time.h \ +sys/times.h sys/un.h sys/utsname.h sys/wait.h pty.h libutil.h \ sys/resource.h netpacket/packet.h sysexits.h bluetooth.h \ bluetooth/bluetooth.h) AC_HEADER_DIRENT diff --git a/pyconfig.h.in b/pyconfig.h.in index acbbd8d..df3c1cd 100644 --- a/pyconfig.h.in +++ b/pyconfig.h.in @@ -579,6 +579,9 @@ /* Define to 1 if you have the header file. */ #undef HAVE_SYS_SOCKET_H +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_STATVFS_H + /* Define to 1 if you have the header file. */ #undef HAVE_SYS_STAT_H -- cgit v0.12 From 8d3342b489c3f0e68efe0b78f8aec48cb8e8d70c Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 16 May 2006 07:38:27 +0000 Subject: Patch #1435422: zlib's compress and decompress objects now have a copy() method. --- Doc/lib/libzlib.tex | 13 +++++++ Lib/test/test_zlib.py | 57 ++++++++++++++++++++++++++++ Misc/NEWS | 3 ++ Modules/zlibmodule.c | 102 ++++++++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 175 insertions(+) diff --git a/Doc/lib/libzlib.tex b/Doc/lib/libzlib.tex index dfbb43d..876f8c0 100644 --- a/Doc/lib/libzlib.tex +++ b/Doc/lib/libzlib.tex @@ -123,6 +123,12 @@ prevents compressing any more data. After calling action is to delete the object. \end{methoddesc} +\begin{methoddesc}[Compress]{copy}{} +Returns a copy of the compression object. This can be used to efficiently +compress a set of data that share a common initial prefix. +\versionadded{2.5} +\end{methoddesc} + Decompression objects support the following methods, and two attributes: \begin{memberdesc}{unused_data} @@ -176,6 +182,13 @@ The optional parameter \var{length} sets the initial size of the output buffer. \end{methoddesc} +\begin{methoddesc}[Decompress]{copy}{} +Returns a copy of the decompression object. This can be used to save the +state of the decompressor midway through the data stream in order to speed up +random seeks into the stream at a future point. +\versionadded{2.5} +\end{methoddesc} + \begin{seealso} \seemodule{gzip}{Reading and writing \program{gzip}-format files.} \seeurl{http://www.zlib.net}{The zlib library home page.} diff --git a/Lib/test/test_zlib.py b/Lib/test/test_zlib.py index 7634680..ccbc8fd 100644 --- a/Lib/test/test_zlib.py +++ b/Lib/test/test_zlib.py @@ -302,6 +302,63 @@ class CompressObjectTestCase(unittest.TestCase): dco = zlib.decompressobj() self.assertEqual(dco.flush(), "") # Returns nothing + def test_compresscopy(self): + # Test copying a compression object + data0 = HAMLET_SCENE + data1 = HAMLET_SCENE.swapcase() + c0 = zlib.compressobj(zlib.Z_BEST_COMPRESSION) + bufs0 = [] + bufs0.append(c0.compress(data0)) + + c1 = c0.copy() + bufs1 = bufs0[:] + + bufs0.append(c0.compress(data0)) + bufs0.append(c0.flush()) + s0 = ''.join(bufs0) + + bufs1.append(c1.compress(data1)) + bufs1.append(c1.flush()) + s1 = ''.join(bufs1) + + self.assertEqual(zlib.decompress(s0),data0+data0) + self.assertEqual(zlib.decompress(s1),data0+data1) + + def test_badcompresscopy(self): + # Test copying a compression object in an inconsistent state + c = zlib.compressobj() + c.compress(HAMLET_SCENE) + c.flush() + self.assertRaises(ValueError, c.copy) + + def test_decompresscopy(self): + # Test copying a decompression object + data = HAMLET_SCENE + comp = zlib.compress(data) + + d0 = zlib.decompressobj() + bufs0 = [] + bufs0.append(d0.decompress(comp[:32])) + + d1 = d0.copy() + bufs1 = bufs0[:] + + bufs0.append(d0.decompress(comp[32:])) + s0 = ''.join(bufs0) + + bufs1.append(d1.decompress(comp[32:])) + s1 = ''.join(bufs1) + + self.assertEqual(s0,s1) + self.assertEqual(s0,data) + + def test_baddecompresscopy(self): + # Test copying a compression object in an inconsistent state + data = zlib.compress(HAMLET_SCENE) + d = zlib.decompressobj() + d.decompress(data) + d.flush() + self.assertRaises(ValueError, d.copy) def genblock(seed, length, step=1024, generator=random): """length-byte stream of random data from a seed (in step-byte blocks).""" diff --git a/Misc/NEWS b/Misc/NEWS index 6551b99..20d4ff1 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -28,6 +28,9 @@ Core and builtins Extension Modules ----------------- +- Patch #1435422: zlib's compress and decompress objects now have a + copy() method. + - On Win32, os.listdir now supports arbitrarily-long Unicode path names (up to the system limit of 32K characters). diff --git a/Modules/zlibmodule.c b/Modules/zlibmodule.c index 35b8c32..b41ed50 100644 --- a/Modules/zlibmodule.c +++ b/Modules/zlibmodule.c @@ -653,6 +653,104 @@ PyZlib_flush(compobject *self, PyObject *args) return RetVal; } +PyDoc_STRVAR(comp_copy__doc__, +"copy() -- Return a copy of the compression object."); + +static PyObject * +PyZlib_copy(compobject *self) +{ + compobject *retval = NULL; + int err; + + retval = newcompobject(&Comptype); + if (!retval) return NULL; + + /* Copy the zstream state + * We use ENTER_ZLIB / LEAVE_ZLIB to make this thread-safe + */ + ENTER_ZLIB + err = deflateCopy(&retval->zst, &self->zst); + switch(err) { + case(Z_OK): + break; + case(Z_STREAM_ERROR): + PyErr_SetString(PyExc_ValueError, "Inconsistent stream state"); + goto error; + case(Z_MEM_ERROR): + PyErr_SetString(PyExc_MemoryError, + "Can't allocate memory for compression object"); + goto error; + default: + zlib_error(self->zst, err, "while copying compression object"); + goto error; + } + + retval->unused_data = self->unused_data; + retval->unconsumed_tail = self->unconsumed_tail; + Py_INCREF(retval->unused_data); + Py_INCREF(retval->unconsumed_tail); + + /* Mark it as being initialized */ + retval->is_initialised = 1; + + LEAVE_ZLIB + return (PyObject *)retval; + +error: + LEAVE_ZLIB + Py_XDECREF(retval); + return NULL; +} + +PyDoc_STRVAR(decomp_copy__doc__, +"copy() -- Return a copy of the decompression object."); + +static PyObject * +PyZlib_uncopy(compobject *self) +{ + compobject *retval = NULL; + int err; + + retval = newcompobject(&Decomptype); + if (!retval) return NULL; + + /* Copy the zstream state + * We use ENTER_ZLIB / LEAVE_ZLIB to make this thread-safe + */ + ENTER_ZLIB + err = inflateCopy(&retval->zst, &self->zst); + switch(err) { + case(Z_OK): + break; + case(Z_STREAM_ERROR): + PyErr_SetString(PyExc_ValueError, "Inconsistent stream state"); + goto error; + case(Z_MEM_ERROR): + PyErr_SetString(PyExc_MemoryError, + "Can't allocate memory for decompression object"); + goto error; + default: + zlib_error(self->zst, err, "while copying decompression object"); + goto error; + } + + retval->unused_data = self->unused_data; + retval->unconsumed_tail = self->unconsumed_tail; + Py_INCREF(retval->unused_data); + Py_INCREF(retval->unconsumed_tail); + + /* Mark it as being initialized */ + retval->is_initialised = 1; + + LEAVE_ZLIB + return (PyObject *)retval; + +error: + LEAVE_ZLIB + Py_XDECREF(retval); + return NULL; +} + PyDoc_STRVAR(decomp_flush__doc__, "flush( [length] ) -- Return a string containing any remaining\n" "decompressed data. length, if given, is the initial size of the\n" @@ -725,6 +823,8 @@ static PyMethodDef comp_methods[] = comp_compress__doc__}, {"flush", (binaryfunc)PyZlib_flush, METH_VARARGS, comp_flush__doc__}, + {"copy", (PyCFunction)PyZlib_copy, METH_NOARGS, + comp_copy__doc__}, {NULL, NULL} }; @@ -734,6 +834,8 @@ static PyMethodDef Decomp_methods[] = decomp_decompress__doc__}, {"flush", (binaryfunc)PyZlib_unflush, METH_VARARGS, decomp_flush__doc__}, + {"copy", (PyCFunction)PyZlib_uncopy, METH_NOARGS, + decomp_copy__doc__}, {NULL, NULL} }; -- cgit v0.12 From d779b353faec67ad964e65dd3210c2489e68d450 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 16 May 2006 16:11:54 +0000 Subject: Add item --- Doc/whatsnew/whatsnew25.tex | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index e1bec20..261f65a 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1513,6 +1513,12 @@ Brandl.) (Contributed by Skip Montanaro.) % Patch 1120353 +\item The \module{zlib} module's \class{Compress} and \class{Decompress} +objects now support a \method{copy()} method that makes a copy of the +object's internal state and returns a new +\class{Compress} or \class{Decompress} object. +(Contributed by Chris AtLee.) +% Patch 1435422 \end{itemize} -- cgit v0.12 From c0a0decd54c73a8058e640a32faaa70941907009 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 16 May 2006 16:27:31 +0000 Subject: PEP 243 has been withdrawn, so don't refer to it any more. The PyPI upload material has been moved into the section on PEP314. --- Doc/whatsnew/whatsnew25.tex | 40 ++++++++++++++-------------------------- 1 file changed, 14 insertions(+), 26 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 261f65a..2d7dd60 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -32,32 +32,6 @@ rationale, refer to the PEP for a particular new feature. %====================================================================== -\section{PEP 243: Uploading Modules to PyPI\label{pep-243}} - -PEP 243 describes an HTTP-based protocol for submitting software -packages to a central archive. The Python package index at -\url{http://cheeseshop.python.org} now supports package uploads, and -the new \command{upload} Distutils command will upload a package to the -repository. - -Before a package can be uploaded, you must be able to build a -distribution using the \command{sdist} Distutils command. Once that -works, you can run \code{python setup.py upload} to add your package -to the PyPI archive. Optionally you can GPG-sign the package by -supplying the \longprogramopt{sign} and -\longprogramopt{identity} options. - -\begin{seealso} - -\seepep{243}{Module Repository Upload Mechanism}{PEP written by -Sean Reifschneider; implemented by Martin von~L\"owis -and Richard Jones. Note that the PEP doesn't exactly -describe what's implemented in PyPI.} - -\end{seealso} - - -%====================================================================== \section{PEP 308: Conditional Expressions\label{pep-308}} For a long time, people have been requesting a way to write @@ -234,6 +208,20 @@ setup(name='PyPackage', % VERSION), ) \end{verbatim} + +Another new enhancement to the Python package index at +\url{http://cheeseshop.python.org} is storing source and binary +archives for a package. The new \command{upload} Distutils command +will upload a package to the repository. + +Before a package can be uploaded, you must be able to build a +distribution using the \command{sdist} Distutils command. Once that +works, you can run \code{python setup.py upload} to add your package +to the PyPI archive. Optionally you can GPG-sign the package by +supplying the \longprogramopt{sign} and +\longprogramopt{identity} options. + +Package uploading was implemented by Martin von~L\"owis and Richard Jones. \begin{seealso} -- cgit v0.12 From 259d7d6b4a7e1f039a876e5ac1bf9693c631e8a2 Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Tue, 16 May 2006 17:42:16 +0000 Subject: Update for 'ImportWarning' --- Misc/Vim/python.vim | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Misc/Vim/python.vim b/Misc/Vim/python.vim index 0d5e6d0..1b81c62 100644 --- a/Misc/Vim/python.vim +++ b/Misc/Vim/python.vim @@ -86,9 +86,9 @@ if exists("python_highlight_exceptions") syn keyword pythonException UnicodeError UnicodeEncodeError syn keyword pythonException FloatingPointError ReferenceError NameError syn keyword pythonException OverflowWarning IOError SyntaxError - syn keyword pythonException FutureWarning SystemExit Exception EOFError - syn keyword pythonException StandardError ValueError TabError KeyError - syn keyword pythonException ZeroDivisionError SystemError + syn keyword pythonException FutureWarning ImportWarning SystemExit + syn keyword pythonException Exception EOFError StandardError ValueError + syn keyword pythonException TabError KeyError ZeroDivisionError SystemError syn keyword pythonException UnicodeDecodeError IndentationError syn keyword pythonException AssertionError TypeError IndexError syn keyword pythonException RuntimeWarning KeyboardInterrupt UserWarning -- cgit v0.12 From 2f6ce536abd1339e6a93abe8ed8838c0b1379f77 Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Tue, 16 May 2006 18:07:00 +0000 Subject: Mention that Exception is now a subclass of BaseException. Remove a sentence that says that BaseException inherits from BaseException. (I guess this is just a copy & paste mistake.) --- Doc/lib/libexcs.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libexcs.tex b/Doc/lib/libexcs.tex index b51b7fc..150f38d 100644 --- a/Doc/lib/libexcs.tex +++ b/Doc/lib/libexcs.tex @@ -80,7 +80,6 @@ text message explaining why the exception had been raised. If more data needs to be attached to the exception, attach it through arbitrary attributes on the instance. All arguments are also stored in \member{args} as a tuple, but it will eventually be deprecated and thus its use is discouraged. -\versionchanged[Changed to inherit from \exception{BaseException}]{2.5} \versionadded{2.5} \end{excdesc} @@ -88,6 +87,7 @@ eventually be deprecated and thus its use is discouraged. All built-in, non-system-exiting exceptions are derived from this class. All user-defined exceptions should also be derived from this class. +\versionchanged[Changed to inherit from \exception{BaseException}]{2.5} \end{excdesc} \begin{excdesc}{StandardError} -- cgit v0.12 From 0c8d7b0f3f8a096a533f992c425c025926fd6d9b Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Tue, 16 May 2006 18:26:10 +0000 Subject: Document ImportWarning --- Doc/lib/libexcs.tex | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Doc/lib/libexcs.tex b/Doc/lib/libexcs.tex index 150f38d..bef8bf1 100644 --- a/Doc/lib/libexcs.tex +++ b/Doc/lib/libexcs.tex @@ -451,6 +451,11 @@ Base class for warnings about constructs that will change semantically in the future. \end{excdesc} +\begin{excdesc}{ImportWarning} +Base class for warnings about probable mistakes in module imports. +\versionadded{2.5} +\end{excdesc} + The class hierarchy for built-in exceptions is: \verbatiminput{../../Lib/test/exception_hierarchy.txt} -- cgit v0.12 From cbd7b756e4c569ae0a12fdcf3b4bf3b64304612e Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 16 May 2006 23:22:20 +0000 Subject: Whitespace normalization. --- Lib/plat-mac/bundlebuilder.py | 2 +- Mac/OSX/IDLE/idlemain.py | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/Lib/plat-mac/bundlebuilder.py b/Lib/plat-mac/bundlebuilder.py index aac92bd..266b845 100755 --- a/Lib/plat-mac/bundlebuilder.py +++ b/Lib/plat-mac/bundlebuilder.py @@ -150,7 +150,7 @@ class BundleBuilder(Defaults): bp = self.bundlepath # Create the app bundle in a temporary location and then - # rename the completed bundle. This way the Finder will + # rename the completed bundle. This way the Finder will # never see an incomplete bundle (where it might pick up # and cache the wrong meta data) self.bundlepath = bp + '~' diff --git a/Mac/OSX/IDLE/idlemain.py b/Mac/OSX/IDLE/idlemain.py index b7a3c04..ace3950 100644 --- a/Mac/OSX/IDLE/idlemain.py +++ b/Mac/OSX/IDLE/idlemain.py @@ -2,7 +2,7 @@ import argvemulator from idlelib.PyShell import main import sys, os -# Make sure sys.executable points to the python interpreter inside the +# Make sure sys.executable points to the python interpreter inside the # framework, instead of at the helper executable inside the application # bundle (the latter works, but doesn't allow access to the window server) sys.executable = os.path.join(sys.prefix, 'bin', 'python') @@ -16,4 +16,4 @@ for idx, value in enumerate(sys.argv): argvemulator.ArgvCollector().mainloop() if __name__ == '__main__': - main() + main() -- cgit v0.12 From 1b383570945595b5552c37859f4e17fb02575d05 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 16 May 2006 23:24:08 +0000 Subject: Text files missing the SVN eol-style property. --- Doc/lib/sqlite3/adapter_datetime.py | 28 +- Doc/lib/sqlite3/adapter_point_1.py | 32 +- Doc/lib/sqlite3/adapter_point_2.py | 34 +- Doc/lib/sqlite3/collation_reverse.py | 30 +- Doc/lib/sqlite3/connect_db_1.py | 6 +- Doc/lib/sqlite3/connect_db_2.py | 6 +- Doc/lib/sqlite3/converter_point.py | 94 +- Doc/lib/sqlite3/countcursors.py | 30 +- Doc/lib/sqlite3/createdb.py | 56 +- Doc/lib/sqlite3/execsql_fetchonerow.py | 34 +- Doc/lib/sqlite3/execsql_printall_1.py | 26 +- Doc/lib/sqlite3/execute_1.py | 22 +- Doc/lib/sqlite3/execute_2.py | 24 +- Doc/lib/sqlite3/execute_3.py | 24 +- Doc/lib/sqlite3/executemany_1.py | 48 +- Doc/lib/sqlite3/executemany_2.py | 30 +- Doc/lib/sqlite3/executescript.py | 48 +- Doc/lib/sqlite3/insert_more_people.py | 32 +- Doc/lib/sqlite3/md5func.py | 22 +- Doc/lib/sqlite3/mysumaggr.py | 40 +- Doc/lib/sqlite3/parse_colnames.py | 16 +- Doc/lib/sqlite3/pysqlite_datetime.py | 40 +- Doc/lib/sqlite3/row_factory.py | 26 +- Doc/lib/sqlite3/shortcut_methods.py | 42 +- Doc/lib/sqlite3/simple_tableprinter.py | 52 +- Doc/lib/sqlite3/text_factory.py | 84 +- Lib/test/test_bigmem.py | 1928 ++++++++++++++++---------------- 27 files changed, 1427 insertions(+), 1427 deletions(-) diff --git a/Doc/lib/sqlite3/adapter_datetime.py b/Doc/lib/sqlite3/adapter_datetime.py index dc41ce8..3460498 100644 --- a/Doc/lib/sqlite3/adapter_datetime.py +++ b/Doc/lib/sqlite3/adapter_datetime.py @@ -1,14 +1,14 @@ -import sqlite3 -import datetime, time - -def adapt_datetime(ts): - return time.mktime(ts.timetuple()) - -sqlite3.register_adapter(datetime.datetime, adapt_datetime) - -con = sqlite3.connect(":memory:") -cur = con.cursor() - -now = datetime.datetime.now() -cur.execute("select ?", (now,)) -print cur.fetchone()[0] +import sqlite3 +import datetime, time + +def adapt_datetime(ts): + return time.mktime(ts.timetuple()) + +sqlite3.register_adapter(datetime.datetime, adapt_datetime) + +con = sqlite3.connect(":memory:") +cur = con.cursor() + +now = datetime.datetime.now() +cur.execute("select ?", (now,)) +print cur.fetchone()[0] diff --git a/Doc/lib/sqlite3/adapter_point_1.py b/Doc/lib/sqlite3/adapter_point_1.py index b4856d5..a741f6c 100644 --- a/Doc/lib/sqlite3/adapter_point_1.py +++ b/Doc/lib/sqlite3/adapter_point_1.py @@ -1,16 +1,16 @@ -import sqlite3 - -class Point(object): - def __init__(self, x, y): - self.x, self.y = x, y - - def __conform__(self, protocol): - if protocol is sqlite3.PrepareProtocol: - return "%f;%f" % (self.x, self.y) - -con = sqlite3.connect(":memory:") -cur = con.cursor() - -p = Point(4.0, -3.2) -cur.execute("select ?", (p,)) -print cur.fetchone()[0] +import sqlite3 + +class Point(object): + def __init__(self, x, y): + self.x, self.y = x, y + + def __conform__(self, protocol): + if protocol is sqlite3.PrepareProtocol: + return "%f;%f" % (self.x, self.y) + +con = sqlite3.connect(":memory:") +cur = con.cursor() + +p = Point(4.0, -3.2) +cur.execute("select ?", (p,)) +print cur.fetchone()[0] diff --git a/Doc/lib/sqlite3/adapter_point_2.py b/Doc/lib/sqlite3/adapter_point_2.py index 50e3692..200a064 100644 --- a/Doc/lib/sqlite3/adapter_point_2.py +++ b/Doc/lib/sqlite3/adapter_point_2.py @@ -1,17 +1,17 @@ -import sqlite3 - -class Point(object): - def __init__(self, x, y): - self.x, self.y = x, y - -def adapt_point(point): - return "%f;%f" % (point.x, point.y) - -sqlite3.register_adapter(Point, adapt_point) - -con = sqlite3.connect(":memory:") -cur = con.cursor() - -p = Point(4.0, -3.2) -cur.execute("select ?", (p,)) -print cur.fetchone()[0] +import sqlite3 + +class Point(object): + def __init__(self, x, y): + self.x, self.y = x, y + +def adapt_point(point): + return "%f;%f" % (point.x, point.y) + +sqlite3.register_adapter(Point, adapt_point) + +con = sqlite3.connect(":memory:") +cur = con.cursor() + +p = Point(4.0, -3.2) +cur.execute("select ?", (p,)) +print cur.fetchone()[0] diff --git a/Doc/lib/sqlite3/collation_reverse.py b/Doc/lib/sqlite3/collation_reverse.py index 107f49d..e956402 100644 --- a/Doc/lib/sqlite3/collation_reverse.py +++ b/Doc/lib/sqlite3/collation_reverse.py @@ -1,15 +1,15 @@ -import sqlite3 - -def collate_reverse(string1, string2): - return -cmp(string1, string2) - -con = sqlite3.connect(":memory:") -con.create_collation("reverse", collate_reverse) - -cur = con.cursor() -cur.execute("create table test(x)") -cur.executemany("insert into test(x) values (?)", [("a",), ("b",)]) -cur.execute("select x from test order by x collate reverse") -for row in cur: - print row -con.close() +import sqlite3 + +def collate_reverse(string1, string2): + return -cmp(string1, string2) + +con = sqlite3.connect(":memory:") +con.create_collation("reverse", collate_reverse) + +cur = con.cursor() +cur.execute("create table test(x)") +cur.executemany("insert into test(x) values (?)", [("a",), ("b",)]) +cur.execute("select x from test order by x collate reverse") +for row in cur: + print row +con.close() diff --git a/Doc/lib/sqlite3/connect_db_1.py b/Doc/lib/sqlite3/connect_db_1.py index 8a1437d..1b97523 100644 --- a/Doc/lib/sqlite3/connect_db_1.py +++ b/Doc/lib/sqlite3/connect_db_1.py @@ -1,3 +1,3 @@ -import sqlite3 - -con = sqlite3.connect("mydb") +import sqlite3 + +con = sqlite3.connect("mydb") diff --git a/Doc/lib/sqlite3/connect_db_2.py b/Doc/lib/sqlite3/connect_db_2.py index 303501d..f9728b36 100644 --- a/Doc/lib/sqlite3/connect_db_2.py +++ b/Doc/lib/sqlite3/connect_db_2.py @@ -1,3 +1,3 @@ -import sqlite3 - -con = sqlite3.connect(":memory:") +import sqlite3 + +con = sqlite3.connect(":memory:") diff --git a/Doc/lib/sqlite3/converter_point.py b/Doc/lib/sqlite3/converter_point.py index eecd1dc3..e220e9b 100644 --- a/Doc/lib/sqlite3/converter_point.py +++ b/Doc/lib/sqlite3/converter_point.py @@ -1,47 +1,47 @@ -import sqlite3 - -class Point(object): - def __init__(self, x, y): - self.x, self.y = x, y - - def __repr__(self): - return "(%f;%f)" % (self.x, self.y) - -def adapt_point(point): - return "%f;%f" % (point.x, point.y) - -def convert_point(s): - x, y = map(float, s.split(";")) - return Point(x, y) - -# Register the adapter -sqlite3.register_adapter(Point, adapt_point) - -# Register the converter -sqlite3.register_converter("point", convert_point) - -p = Point(4.0, -3.2) - -######################### -# 1) Using declared types -con = sqlite3.connect(":memory:", detect_types=sqlite3.PARSE_DECLTYPES) -cur = con.cursor() -cur.execute("create table test(p point)") - -cur.execute("insert into test(p) values (?)", (p,)) -cur.execute("select p from test") -print "with declared types:", cur.fetchone()[0] -cur.close() -con.close() - -####################### -# 1) Using column names -con = sqlite3.connect(":memory:", detect_types=sqlite3.PARSE_COLNAMES) -cur = con.cursor() -cur.execute("create table test(p)") - -cur.execute("insert into test(p) values (?)", (p,)) -cur.execute('select p as "p [point]" from test') -print "with column names:", cur.fetchone()[0] -cur.close() -con.close() +import sqlite3 + +class Point(object): + def __init__(self, x, y): + self.x, self.y = x, y + + def __repr__(self): + return "(%f;%f)" % (self.x, self.y) + +def adapt_point(point): + return "%f;%f" % (point.x, point.y) + +def convert_point(s): + x, y = map(float, s.split(";")) + return Point(x, y) + +# Register the adapter +sqlite3.register_adapter(Point, adapt_point) + +# Register the converter +sqlite3.register_converter("point", convert_point) + +p = Point(4.0, -3.2) + +######################### +# 1) Using declared types +con = sqlite3.connect(":memory:", detect_types=sqlite3.PARSE_DECLTYPES) +cur = con.cursor() +cur.execute("create table test(p point)") + +cur.execute("insert into test(p) values (?)", (p,)) +cur.execute("select p from test") +print "with declared types:", cur.fetchone()[0] +cur.close() +con.close() + +####################### +# 1) Using column names +con = sqlite3.connect(":memory:", detect_types=sqlite3.PARSE_COLNAMES) +cur = con.cursor() +cur.execute("create table test(p)") + +cur.execute("insert into test(p) values (?)", (p,)) +cur.execute('select p as "p [point]" from test') +print "with column names:", cur.fetchone()[0] +cur.close() +con.close() diff --git a/Doc/lib/sqlite3/countcursors.py b/Doc/lib/sqlite3/countcursors.py index 13ba6a6..df04cad 100644 --- a/Doc/lib/sqlite3/countcursors.py +++ b/Doc/lib/sqlite3/countcursors.py @@ -1,15 +1,15 @@ -import sqlite3 - -class CountCursorsConnection(sqlite3.Connection): - def __init__(self, *args, **kwargs): - sqlite3.Connection.__init__(self, *args, **kwargs) - self.numcursors = 0 - - def cursor(self, *args, **kwargs): - self.numcursors += 1 - return sqlite3.Connection.cursor(self, *args, **kwargs) - -con = sqlite3.connect(":memory:", factory=CountCursorsConnection) -cur1 = con.cursor() -cur2 = con.cursor() -print con.numcursors +import sqlite3 + +class CountCursorsConnection(sqlite3.Connection): + def __init__(self, *args, **kwargs): + sqlite3.Connection.__init__(self, *args, **kwargs) + self.numcursors = 0 + + def cursor(self, *args, **kwargs): + self.numcursors += 1 + return sqlite3.Connection.cursor(self, *args, **kwargs) + +con = sqlite3.connect(":memory:", factory=CountCursorsConnection) +cur1 = con.cursor() +cur2 = con.cursor() +print con.numcursors diff --git a/Doc/lib/sqlite3/createdb.py b/Doc/lib/sqlite3/createdb.py index 2fca21f2..ee2950b 100644 --- a/Doc/lib/sqlite3/createdb.py +++ b/Doc/lib/sqlite3/createdb.py @@ -1,28 +1,28 @@ -# Not referenced from the documentation, but builds the database file the other -# code snippets expect. - -import sqlite3 -import os - -DB_FILE = "mydb" - -if os.path.exists(DB_FILE): - os.remove(DB_FILE) - -con = sqlite3.connect(DB_FILE) -cur = con.cursor() -cur.execute(""" - create table people - ( - name_last varchar(20), - age integer - ) - """) - -cur.execute("insert into people (name_last, age) values ('Yeltsin', 72)") -cur.execute("insert into people (name_last, age) values ('Putin', 51)") - -con.commit() - -cur.close() -con.close() +# Not referenced from the documentation, but builds the database file the other +# code snippets expect. + +import sqlite3 +import os + +DB_FILE = "mydb" + +if os.path.exists(DB_FILE): + os.remove(DB_FILE) + +con = sqlite3.connect(DB_FILE) +cur = con.cursor() +cur.execute(""" + create table people + ( + name_last varchar(20), + age integer + ) + """) + +cur.execute("insert into people (name_last, age) values ('Yeltsin', 72)") +cur.execute("insert into people (name_last, age) values ('Putin', 51)") + +con.commit() + +cur.close() +con.close() diff --git a/Doc/lib/sqlite3/execsql_fetchonerow.py b/Doc/lib/sqlite3/execsql_fetchonerow.py index 51b206d..8044ecf 100644 --- a/Doc/lib/sqlite3/execsql_fetchonerow.py +++ b/Doc/lib/sqlite3/execsql_fetchonerow.py @@ -1,17 +1,17 @@ -import sqlite3 - -con = sqlite3.connect("mydb") - -cur = con.cursor() -SELECT = "select name_last, age from people order by age, name_last" - -# 1. Iterate over the rows available from the cursor, unpacking the -# resulting sequences to yield their elements (name_last, age): -cur.execute(SELECT) -for (name_last, age) in cur: - print '%s is %d years old.' % (name_last, age) - -# 2. Equivalently: -cur.execute(SELECT) -for row in cur: - print '%s is %d years old.' % (row[0], row[1]) +import sqlite3 + +con = sqlite3.connect("mydb") + +cur = con.cursor() +SELECT = "select name_last, age from people order by age, name_last" + +# 1. Iterate over the rows available from the cursor, unpacking the +# resulting sequences to yield their elements (name_last, age): +cur.execute(SELECT) +for (name_last, age) in cur: + print '%s is %d years old.' % (name_last, age) + +# 2. Equivalently: +cur.execute(SELECT) +for row in cur: + print '%s is %d years old.' % (row[0], row[1]) diff --git a/Doc/lib/sqlite3/execsql_printall_1.py b/Doc/lib/sqlite3/execsql_printall_1.py index b6b2e1e..d27d735 100644 --- a/Doc/lib/sqlite3/execsql_printall_1.py +++ b/Doc/lib/sqlite3/execsql_printall_1.py @@ -1,13 +1,13 @@ -import sqlite3 - -# Create a connection to the database file "mydb": -con = sqlite3.connect("mydb") - -# Get a Cursor object that operates in the context of Connection con: -cur = con.cursor() - -# Execute the SELECT statement: -cur.execute("select * from people order by age") - -# Retrieve all rows as a sequence and print that sequence: -print cur.fetchall() +import sqlite3 + +# Create a connection to the database file "mydb": +con = sqlite3.connect("mydb") + +# Get a Cursor object that operates in the context of Connection con: +cur = con.cursor() + +# Execute the SELECT statement: +cur.execute("select * from people order by age") + +# Retrieve all rows as a sequence and print that sequence: +print cur.fetchall() diff --git a/Doc/lib/sqlite3/execute_1.py b/Doc/lib/sqlite3/execute_1.py index a94cf89..fb3784f 100644 --- a/Doc/lib/sqlite3/execute_1.py +++ b/Doc/lib/sqlite3/execute_1.py @@ -1,11 +1,11 @@ -import sqlite3 - -con = sqlite3.connect("mydb") - -cur = con.cursor() - -who = "Yeltsin" -age = 72 - -cur.execute("select name_last, age from people where name_last=? and age=?", (who, age)) -print cur.fetchone() +import sqlite3 + +con = sqlite3.connect("mydb") + +cur = con.cursor() + +who = "Yeltsin" +age = 72 + +cur.execute("select name_last, age from people where name_last=? and age=?", (who, age)) +print cur.fetchone() diff --git a/Doc/lib/sqlite3/execute_2.py b/Doc/lib/sqlite3/execute_2.py index b4333d8..df6c894 100644 --- a/Doc/lib/sqlite3/execute_2.py +++ b/Doc/lib/sqlite3/execute_2.py @@ -1,12 +1,12 @@ -import sqlite3 - -con = sqlite3.connect("mydb") - -cur = con.cursor() - -who = "Yeltsin" -age = 72 - -cur.execute("select name_last, age from people where name_last=:who and age=:age", - {"who": who, "age": age}) -print cur.fetchone() +import sqlite3 + +con = sqlite3.connect("mydb") + +cur = con.cursor() + +who = "Yeltsin" +age = 72 + +cur.execute("select name_last, age from people where name_last=:who and age=:age", + {"who": who, "age": age}) +print cur.fetchone() diff --git a/Doc/lib/sqlite3/execute_3.py b/Doc/lib/sqlite3/execute_3.py index 9cd3deb..b64621f 100644 --- a/Doc/lib/sqlite3/execute_3.py +++ b/Doc/lib/sqlite3/execute_3.py @@ -1,12 +1,12 @@ -import sqlite3 - -con = sqlite3.connect("mydb") - -cur = con.cursor() - -who = "Yeltsin" -age = 72 - -cur.execute("select name_last, age from people where name_last=:who and age=:age", - locals()) -print cur.fetchone() +import sqlite3 + +con = sqlite3.connect("mydb") + +cur = con.cursor() + +who = "Yeltsin" +age = 72 + +cur.execute("select name_last, age from people where name_last=:who and age=:age", + locals()) +print cur.fetchone() diff --git a/Doc/lib/sqlite3/executemany_1.py b/Doc/lib/sqlite3/executemany_1.py index c0ab7c1..24357c5 100644 --- a/Doc/lib/sqlite3/executemany_1.py +++ b/Doc/lib/sqlite3/executemany_1.py @@ -1,24 +1,24 @@ -import sqlite3 - -class IterChars: - def __init__(self): - self.count = ord('a') - - def __iter__(self): - return self - - def next(self): - if self.count > ord('z'): - raise StopIteration - self.count += 1 - return (chr(self.count - 1),) # this is a 1-tuple - -con = sqlite3.connect(":memory:") -cur = con.cursor() -cur.execute("create table characters(c)") - -theIter = IterChars() -cur.executemany("insert into characters(c) values (?)", theIter) - -cur.execute("select c from characters") -print cur.fetchall() +import sqlite3 + +class IterChars: + def __init__(self): + self.count = ord('a') + + def __iter__(self): + return self + + def next(self): + if self.count > ord('z'): + raise StopIteration + self.count += 1 + return (chr(self.count - 1),) # this is a 1-tuple + +con = sqlite3.connect(":memory:") +cur = con.cursor() +cur.execute("create table characters(c)") + +theIter = IterChars() +cur.executemany("insert into characters(c) values (?)", theIter) + +cur.execute("select c from characters") +print cur.fetchall() diff --git a/Doc/lib/sqlite3/executemany_2.py b/Doc/lib/sqlite3/executemany_2.py index b16f93a..05857c0 100644 --- a/Doc/lib/sqlite3/executemany_2.py +++ b/Doc/lib/sqlite3/executemany_2.py @@ -1,15 +1,15 @@ -import sqlite3 - -def char_generator(): - import string - for c in string.letters[:26]: - yield (c,) - -con = sqlite3.connect(":memory:") -cur = con.cursor() -cur.execute("create table characters(c)") - -cur.executemany("insert into characters(c) values (?)", char_generator()) - -cur.execute("select c from characters") -print cur.fetchall() +import sqlite3 + +def char_generator(): + import string + for c in string.letters[:26]: + yield (c,) + +con = sqlite3.connect(":memory:") +cur = con.cursor() +cur.execute("create table characters(c)") + +cur.executemany("insert into characters(c) values (?)", char_generator()) + +cur.execute("select c from characters") +print cur.fetchall() diff --git a/Doc/lib/sqlite3/executescript.py b/Doc/lib/sqlite3/executescript.py index 2c04066..0795b47 100644 --- a/Doc/lib/sqlite3/executescript.py +++ b/Doc/lib/sqlite3/executescript.py @@ -1,24 +1,24 @@ -import sqlite3 - -con = sqlite3.connect(":memory:") -cur = con.cursor() -cur.executescript(""" - create table person( - firstname, - lastname, - age - ); - - create table book( - title, - author, - published - ); - - insert into book(title, author, published) - values ( - 'Dirk Gently''s Holistic Detective Agency - 'Douglas Adams', - 1987 - ); - """) +import sqlite3 + +con = sqlite3.connect(":memory:") +cur = con.cursor() +cur.executescript(""" + create table person( + firstname, + lastname, + age + ); + + create table book( + title, + author, + published + ); + + insert into book(title, author, published) + values ( + 'Dirk Gently''s Holistic Detective Agency + 'Douglas Adams', + 1987 + ); + """) diff --git a/Doc/lib/sqlite3/insert_more_people.py b/Doc/lib/sqlite3/insert_more_people.py index 430d942..edbc79e 100644 --- a/Doc/lib/sqlite3/insert_more_people.py +++ b/Doc/lib/sqlite3/insert_more_people.py @@ -1,16 +1,16 @@ -import sqlite3 - -con = sqlite3.connect("mydb") - -cur = con.cursor() - -newPeople = ( - ('Lebed' , 53), - ('Zhirinovsky' , 57), - ) - -for person in newPeople: - cur.execute("insert into people (name_last, age) values (?, ?)", person) - -# The changes will not be saved unless the transaction is committed explicitly: -con.commit() +import sqlite3 + +con = sqlite3.connect("mydb") + +cur = con.cursor() + +newPeople = ( + ('Lebed' , 53), + ('Zhirinovsky' , 57), + ) + +for person in newPeople: + cur.execute("insert into people (name_last, age) values (?, ?)", person) + +# The changes will not be saved unless the transaction is committed explicitly: +con.commit() diff --git a/Doc/lib/sqlite3/md5func.py b/Doc/lib/sqlite3/md5func.py index eeb41ea..5769687 100644 --- a/Doc/lib/sqlite3/md5func.py +++ b/Doc/lib/sqlite3/md5func.py @@ -1,11 +1,11 @@ -import sqlite3 -import md5 - -def md5sum(t): - return md5.md5(t).hexdigest() - -con = sqlite3.connect(":memory:") -con.create_function("md5", 1, md5sum) -cur = con.cursor() -cur.execute("select md5(?)", ("foo",)) -print cur.fetchone()[0] +import sqlite3 +import md5 + +def md5sum(t): + return md5.md5(t).hexdigest() + +con = sqlite3.connect(":memory:") +con.create_function("md5", 1, md5sum) +cur = con.cursor() +cur.execute("select md5(?)", ("foo",)) +print cur.fetchone()[0] diff --git a/Doc/lib/sqlite3/mysumaggr.py b/Doc/lib/sqlite3/mysumaggr.py index b398726..6d0cd55 100644 --- a/Doc/lib/sqlite3/mysumaggr.py +++ b/Doc/lib/sqlite3/mysumaggr.py @@ -1,20 +1,20 @@ -import sqlite3 - -class MySum: - def __init__(self): - self.count = 0 - - def step(self, value): - self.count += value - - def finalize(self): - return self.count - -con = sqlite3.connect(":memory:") -con.create_aggregate("mysum", 1, MySum) -cur = con.cursor() -cur.execute("create table test(i)") -cur.execute("insert into test(i) values (1)") -cur.execute("insert into test(i) values (2)") -cur.execute("select mysum(i) from test") -print cur.fetchone()[0] +import sqlite3 + +class MySum: + def __init__(self): + self.count = 0 + + def step(self, value): + self.count += value + + def finalize(self): + return self.count + +con = sqlite3.connect(":memory:") +con.create_aggregate("mysum", 1, MySum) +cur = con.cursor() +cur.execute("create table test(i)") +cur.execute("insert into test(i) values (1)") +cur.execute("insert into test(i) values (2)") +cur.execute("select mysum(i) from test") +print cur.fetchone()[0] diff --git a/Doc/lib/sqlite3/parse_colnames.py b/Doc/lib/sqlite3/parse_colnames.py index bbb93e9..fcded00 100644 --- a/Doc/lib/sqlite3/parse_colnames.py +++ b/Doc/lib/sqlite3/parse_colnames.py @@ -1,8 +1,8 @@ -import sqlite3 -import datetime - -con = sqlite3.connect(":memory:", detect_types=sqlite3.PARSE_COLNAMES) -cur = con.cursor() -cur.execute('select ? as "x [timestamp]"', (datetime.datetime.now(),)) -dt = cur.fetchone()[0] -print dt, type(dt) +import sqlite3 +import datetime + +con = sqlite3.connect(":memory:", detect_types=sqlite3.PARSE_COLNAMES) +cur = con.cursor() +cur.execute('select ? as "x [timestamp]"', (datetime.datetime.now(),)) +dt = cur.fetchone()[0] +print dt, type(dt) diff --git a/Doc/lib/sqlite3/pysqlite_datetime.py b/Doc/lib/sqlite3/pysqlite_datetime.py index f9dfa14..efa4b06 100644 --- a/Doc/lib/sqlite3/pysqlite_datetime.py +++ b/Doc/lib/sqlite3/pysqlite_datetime.py @@ -1,20 +1,20 @@ -import sqlite3 -import datetime - -con = sqlite3.connect(":memory:", detect_types=sqlite3.PARSE_DECLTYPES|sqlite3.PARSE_COLNAMES) -cur = con.cursor() -cur.execute("create table test(d date, ts timestamp)") - -today = datetime.date.today() -now = datetime.datetime.now() - -cur.execute("insert into test(d, ts) values (?, ?)", (today, now)) -cur.execute("select d, ts from test") -row = cur.fetchone() -print today, "=>", row[0], type(row[0]) -print now, "=>", row[1], type(row[1]) - -cur.execute('select current_date as "d [date]", current_timestamp as "ts [timestamp]"') -row = cur.fetchone() -print "current_date", row[0], type(row[0]) -print "current_timestamp", row[1], type(row[1]) +import sqlite3 +import datetime + +con = sqlite3.connect(":memory:", detect_types=sqlite3.PARSE_DECLTYPES|sqlite3.PARSE_COLNAMES) +cur = con.cursor() +cur.execute("create table test(d date, ts timestamp)") + +today = datetime.date.today() +now = datetime.datetime.now() + +cur.execute("insert into test(d, ts) values (?, ?)", (today, now)) +cur.execute("select d, ts from test") +row = cur.fetchone() +print today, "=>", row[0], type(row[0]) +print now, "=>", row[1], type(row[1]) + +cur.execute('select current_date as "d [date]", current_timestamp as "ts [timestamp]"') +row = cur.fetchone() +print "current_date", row[0], type(row[0]) +print "current_timestamp", row[1], type(row[1]) diff --git a/Doc/lib/sqlite3/row_factory.py b/Doc/lib/sqlite3/row_factory.py index 3597459..64676c8 100644 --- a/Doc/lib/sqlite3/row_factory.py +++ b/Doc/lib/sqlite3/row_factory.py @@ -1,13 +1,13 @@ -import sqlite3 - -def dict_factory(cursor, row): - d = {} - for idx, col in enumerate(cursor.description): - d[col[0]] = row[idx] - return d - -con = sqlite3.connect(":memory:") -con.row_factory = dict_factory -cur = con.cursor() -cur.execute("select 1 as a") -print cur.fetchone()["a"] +import sqlite3 + +def dict_factory(cursor, row): + d = {} + for idx, col in enumerate(cursor.description): + d[col[0]] = row[idx] + return d + +con = sqlite3.connect(":memory:") +con.row_factory = dict_factory +cur = con.cursor() +cur.execute("select 1 as a") +print cur.fetchone()["a"] diff --git a/Doc/lib/sqlite3/shortcut_methods.py b/Doc/lib/sqlite3/shortcut_methods.py index 12ce0c0..72ed4b3 100644 --- a/Doc/lib/sqlite3/shortcut_methods.py +++ b/Doc/lib/sqlite3/shortcut_methods.py @@ -1,21 +1,21 @@ -import sqlite3 - -persons = [ - ("Hugo", "Boss"), - ("Calvin", "Klein") - ] - -con = sqlite3.connect(":memory:") - -# Create the table -con.execute("create table person(firstname, lastname)") - -# Fill the table -con.executemany("insert into person(firstname, lastname) values (?, ?)", persons) - -# Print the table contents -for row in con.execute("select firstname, lastname from person"): - print row - -# Using a dummy WHERE clause to not let SQLite take the shortcut table deletes. -print "I just deleted", con.execute("delete from person where 1=1").rowcount, "rows" +import sqlite3 + +persons = [ + ("Hugo", "Boss"), + ("Calvin", "Klein") + ] + +con = sqlite3.connect(":memory:") + +# Create the table +con.execute("create table person(firstname, lastname)") + +# Fill the table +con.executemany("insert into person(firstname, lastname) values (?, ?)", persons) + +# Print the table contents +for row in con.execute("select firstname, lastname from person"): + print row + +# Using a dummy WHERE clause to not let SQLite take the shortcut table deletes. +print "I just deleted", con.execute("delete from person where 1=1").rowcount, "rows" diff --git a/Doc/lib/sqlite3/simple_tableprinter.py b/Doc/lib/sqlite3/simple_tableprinter.py index 6368668..67ea6a2 100644 --- a/Doc/lib/sqlite3/simple_tableprinter.py +++ b/Doc/lib/sqlite3/simple_tableprinter.py @@ -1,26 +1,26 @@ -import sqlite3 - -FIELD_MAX_WIDTH = 20 -TABLE_NAME = 'people' -SELECT = 'select * from %s order by age, name_last' % TABLE_NAME - -con = sqlite3.connect("mydb") - -cur = con.cursor() -cur.execute(SELECT) - -# Print a header. -for fieldDesc in cur.description: - print fieldDesc[0].ljust(FIELD_MAX_WIDTH) , -print # Finish the header with a newline. -print '-' * 78 - -# For each row, print the value of each field left-justified within -# the maximum possible width of that field. -fieldIndices = range(len(cur.description)) -for row in cur: - for fieldIndex in fieldIndices: - fieldValue = str(row[fieldIndex]) - print fieldValue.ljust(FIELD_MAX_WIDTH) , - - print # Finish the row with a newline. +import sqlite3 + +FIELD_MAX_WIDTH = 20 +TABLE_NAME = 'people' +SELECT = 'select * from %s order by age, name_last' % TABLE_NAME + +con = sqlite3.connect("mydb") + +cur = con.cursor() +cur.execute(SELECT) + +# Print a header. +for fieldDesc in cur.description: + print fieldDesc[0].ljust(FIELD_MAX_WIDTH) , +print # Finish the header with a newline. +print '-' * 78 + +# For each row, print the value of each field left-justified within +# the maximum possible width of that field. +fieldIndices = range(len(cur.description)) +for row in cur: + for fieldIndex in fieldIndices: + fieldValue = str(row[fieldIndex]) + print fieldValue.ljust(FIELD_MAX_WIDTH) , + + print # Finish the row with a newline. diff --git a/Doc/lib/sqlite3/text_factory.py b/Doc/lib/sqlite3/text_factory.py index 13c832d..3e157a8 100644 --- a/Doc/lib/sqlite3/text_factory.py +++ b/Doc/lib/sqlite3/text_factory.py @@ -1,42 +1,42 @@ -import sqlite3 - -con = sqlite3.connect(":memory:") -cur = con.cursor() - -# Create the table -con.execute("create table person(lastname, firstname)") - -AUSTRIA = u"\xd6sterreich" - -# by default, rows are returned as Unicode -cur.execute("select ?", (AUSTRIA,)) -row = cur.fetchone() -assert row[0] == AUSTRIA - -# but we can make pysqlite always return bytestrings ... -con.text_factory = str -cur.execute("select ?", (AUSTRIA,)) -row = cur.fetchone() -assert type(row[0]) == str -# the bytestrings will be encoded in UTF-8, unless you stored garbage in the -# database ... -assert row[0] == AUSTRIA.encode("utf-8") - -# we can also implement a custom text_factory ... -# here we implement one that will ignore Unicode characters that cannot be -# decoded from UTF-8 -con.text_factory = lambda x: unicode(x, "utf-8", "ignore") -cur.execute("select ?", ("this is latin1 and would normally create errors" + u"\xe4\xf6\xfc".encode("latin1"),)) -row = cur.fetchone() -assert type(row[0]) == unicode - -# pysqlite offers a builtin optimized text_factory that will return bytestring -# objects, if the data is in ASCII only, and otherwise return unicode objects -con.text_factory = sqlite3.OptimizedUnicode -cur.execute("select ?", (AUSTRIA,)) -row = cur.fetchone() -assert type(row[0]) == unicode - -cur.execute("select ?", ("Germany",)) -row = cur.fetchone() -assert type(row[0]) == str +import sqlite3 + +con = sqlite3.connect(":memory:") +cur = con.cursor() + +# Create the table +con.execute("create table person(lastname, firstname)") + +AUSTRIA = u"\xd6sterreich" + +# by default, rows are returned as Unicode +cur.execute("select ?", (AUSTRIA,)) +row = cur.fetchone() +assert row[0] == AUSTRIA + +# but we can make pysqlite always return bytestrings ... +con.text_factory = str +cur.execute("select ?", (AUSTRIA,)) +row = cur.fetchone() +assert type(row[0]) == str +# the bytestrings will be encoded in UTF-8, unless you stored garbage in the +# database ... +assert row[0] == AUSTRIA.encode("utf-8") + +# we can also implement a custom text_factory ... +# here we implement one that will ignore Unicode characters that cannot be +# decoded from UTF-8 +con.text_factory = lambda x: unicode(x, "utf-8", "ignore") +cur.execute("select ?", ("this is latin1 and would normally create errors" + u"\xe4\xf6\xfc".encode("latin1"),)) +row = cur.fetchone() +assert type(row[0]) == unicode + +# pysqlite offers a builtin optimized text_factory that will return bytestring +# objects, if the data is in ASCII only, and otherwise return unicode objects +con.text_factory = sqlite3.OptimizedUnicode +cur.execute("select ?", (AUSTRIA,)) +row = cur.fetchone() +assert type(row[0]) == unicode + +cur.execute("select ?", ("Germany",)) +row = cur.fetchone() +assert type(row[0]) == str diff --git a/Lib/test/test_bigmem.py b/Lib/test/test_bigmem.py index f685d14..255428f 100644 --- a/Lib/test/test_bigmem.py +++ b/Lib/test/test_bigmem.py @@ -1,964 +1,964 @@ -from test import test_support -from test.test_support import bigmemtest, _1G, _2G - -import unittest -import operator -import string -import sys - -# Bigmem testing houserules: -# -# - Try not to allocate too many large objects. It's okay to rely on -# refcounting semantics, but don't forget that 's = create_largestring()' -# doesn't release the old 's' (if it exists) until well after its new -# value has been created. Use 'del s' before the create_largestring call. -# -# - Do *not* compare large objects using assertEquals or similar. It's a -# lengty operation and the errormessage will be utterly useless due to -# its size. To make sure whether a result has the right contents, better -# to use the strip or count methods, or compare meaningful slices. -# -# - Don't forget to test for large indices, offsets and results and such, -# in addition to large sizes. -# -# - When repeating an object (say, a substring, or a small list) to create -# a large object, make the subobject of a length that is not a power of -# 2. That way, int-wrapping problems are more easily detected. -# -# - While the bigmemtest decorator speaks of 'minsize', all tests will -# actually be called with a much smaller number too, in the normal -# test run (5Kb currently.) This is so the tests themselves get frequent -# testing Consequently, always make all large allocations based on the -# passed-in 'size', and don't rely on the size being very large. Also, -# memuse-per-size should remain sane (less than a few thousand); if your -# test uses more, adjust 'size' upward, instead. - -class StrTest(unittest.TestCase): - @bigmemtest(minsize=_2G, memuse=2) - def test_capitalize(self, size): - SUBSTR = ' abc def ghi' - s = '-' * size + SUBSTR - caps = s.capitalize() - self.assertEquals(caps[-len(SUBSTR):], - SUBSTR.capitalize()) - self.assertEquals(caps.lstrip('-'), SUBSTR) - - @bigmemtest(minsize=_2G + 10, memuse=1) - def test_center(self, size): - SUBSTR = ' abc def ghi' - s = SUBSTR.center(size) - self.assertEquals(len(s), size) - lpadsize = rpadsize = (len(s) - len(SUBSTR)) // 2 - if len(s) % 2: - lpadsize += 1 - self.assertEquals(s[lpadsize:-rpadsize], SUBSTR) - self.assertEquals(s.strip(), SUBSTR.strip()) - - @bigmemtest(minsize=_2G, memuse=2) - def test_count(self, size): - SUBSTR = ' abc def ghi' - s = '.' * size + SUBSTR - self.assertEquals(s.count('.'), size) - s += '.' - self.assertEquals(s.count('.'), size + 1) - self.assertEquals(s.count(' '), 3) - self.assertEquals(s.count('i'), 1) - self.assertEquals(s.count('j'), 0) - - @bigmemtest(minsize=0, memuse=1) - def test_decode(self, size): - pass - - @bigmemtest(minsize=0, memuse=1) - def test_encode(self, size): - pass - - @bigmemtest(minsize=_2G, memuse=2) - def test_endswith(self, size): - SUBSTR = ' abc def ghi' - s = '-' * size + SUBSTR - self.failUnless(s.endswith(SUBSTR)) - self.failUnless(s.endswith(s)) - s2 = '...' + s - self.failUnless(s2.endswith(s)) - self.failIf(s.endswith('a' + SUBSTR)) - self.failIf(SUBSTR.endswith(s)) - - @bigmemtest(minsize=_2G + 10, memuse=2) - def test_expandtabs(self, size): - s = '-' * size - tabsize = 8 - self.assertEquals(s.expandtabs(), s) - del s - slen, remainder = divmod(size, tabsize) - s = ' \t' * slen - s = s.expandtabs(tabsize) - self.assertEquals(len(s), size - remainder) - self.assertEquals(len(s.strip(' ')), 0) - - @bigmemtest(minsize=_2G, memuse=2) - def test_find(self, size): - SUBSTR = ' abc def ghi' - sublen = len(SUBSTR) - s = ''.join([SUBSTR, '-' * size, SUBSTR]) - self.assertEquals(s.find(' '), 0) - self.assertEquals(s.find(SUBSTR), 0) - self.assertEquals(s.find(' ', sublen), sublen + size) - self.assertEquals(s.find(SUBSTR, len(SUBSTR)), sublen + size) - self.assertEquals(s.find('i'), SUBSTR.find('i')) - self.assertEquals(s.find('i', sublen), - sublen + size + SUBSTR.find('i')) - self.assertEquals(s.find('i', size), - sublen + size + SUBSTR.find('i')) - self.assertEquals(s.find('j'), -1) - - @bigmemtest(minsize=_2G, memuse=2) - def test_index(self, size): - SUBSTR = ' abc def ghi' - sublen = len(SUBSTR) - s = ''.join([SUBSTR, '-' * size, SUBSTR]) - self.assertEquals(s.index(' '), 0) - self.assertEquals(s.index(SUBSTR), 0) - self.assertEquals(s.index(' ', sublen), sublen + size) - self.assertEquals(s.index(SUBSTR, sublen), sublen + size) - self.assertEquals(s.index('i'), SUBSTR.index('i')) - self.assertEquals(s.index('i', sublen), - sublen + size + SUBSTR.index('i')) - self.assertEquals(s.index('i', size), - sublen + size + SUBSTR.index('i')) - self.assertRaises(ValueError, s.index, 'j') - - @bigmemtest(minsize=_2G, memuse=2) - def test_isalnum(self, size): - SUBSTR = '123456' - s = 'a' * size + SUBSTR - self.failUnless(s.isalnum()) - s += '.' - self.failIf(s.isalnum()) - - @bigmemtest(minsize=_2G, memuse=2) - def test_isalpha(self, size): - SUBSTR = 'zzzzzzz' - s = 'a' * size + SUBSTR - self.failUnless(s.isalpha()) - s += '.' - self.failIf(s.isalpha()) - - @bigmemtest(minsize=_2G, memuse=2) - def test_isdigit(self, size): - SUBSTR = '123456' - s = '9' * size + SUBSTR - self.failUnless(s.isdigit()) - s += 'z' - self.failIf(s.isdigit()) - - @bigmemtest(minsize=_2G, memuse=2) - def test_islower(self, size): - chars = ''.join([ chr(c) for c in range(255) if not chr(c).isupper() ]) - repeats = size // len(chars) + 2 - s = chars * repeats - self.failUnless(s.islower()) - s += 'A' - self.failIf(s.islower()) - - @bigmemtest(minsize=_2G, memuse=2) - def test_isspace(self, size): - whitespace = ' \f\n\r\t\v' - repeats = size // len(whitespace) + 2 - s = whitespace * repeats - self.failUnless(s.isspace()) - s += 'j' - self.failIf(s.isspace()) - - @bigmemtest(minsize=_2G, memuse=2) - def test_istitle(self, size): - SUBSTR = '123456' - s = ''.join(['A', 'a' * size, SUBSTR]) - self.failUnless(s.istitle()) - s += 'A' - self.failUnless(s.istitle()) - s += 'aA' - self.failIf(s.istitle()) - - @bigmemtest(minsize=_2G, memuse=2) - def test_isupper(self, size): - chars = ''.join([ chr(c) for c in range(255) if not chr(c).islower() ]) - repeats = size // len(chars) + 2 - s = chars * repeats - self.failUnless(s.isupper()) - s += 'a' - self.failIf(s.isupper()) - - @bigmemtest(minsize=_2G, memuse=2) - def test_join(self, size): - s = 'A' * size - x = s.join(['aaaaa', 'bbbbb']) - self.assertEquals(x.count('a'), 5) - self.assertEquals(x.count('b'), 5) - self.failUnless(x.startswith('aaaaaA')) - self.failUnless(x.endswith('Abbbbb')) - - @bigmemtest(minsize=_2G + 10, memuse=1) - def test_ljust(self, size): - SUBSTR = ' abc def ghi' - s = SUBSTR.ljust(size) - self.failUnless(s.startswith(SUBSTR + ' ')) - self.assertEquals(len(s), size) - self.assertEquals(s.strip(), SUBSTR.strip()) - - @bigmemtest(minsize=_2G + 10, memuse=2) - def test_lower(self, size): - s = 'A' * size - s = s.lower() - self.assertEquals(len(s), size) - self.assertEquals(s.count('a'), size) - - @bigmemtest(minsize=_2G + 10, memuse=1) - def test_lstrip(self, size): - SUBSTR = 'abc def ghi' - s = SUBSTR.rjust(size) - self.assertEquals(len(s), size) - self.assertEquals(s.lstrip(), SUBSTR.lstrip()) - del s - s = SUBSTR.ljust(size) - self.assertEquals(len(s), size) - stripped = s.lstrip() - self.failUnless(stripped is s) - - @bigmemtest(minsize=_2G + 10, memuse=2) - def test_replace(self, size): - replacement = 'a' - s = ' ' * size - s = s.replace(' ', replacement) - self.assertEquals(len(s), size) - self.assertEquals(s.count(replacement), size) - s = s.replace(replacement, ' ', size - 4) - self.assertEquals(len(s), size) - self.assertEquals(s.count(replacement), 4) - self.assertEquals(s[-10:], ' aaaa') - - @bigmemtest(minsize=_2G, memuse=2) - def test_rfind(self, size): - SUBSTR = ' abc def ghi' - sublen = len(SUBSTR) - s = ''.join([SUBSTR, '-' * size, SUBSTR]) - self.assertEquals(s.rfind(' '), sublen + size + SUBSTR.rfind(' ')) - self.assertEquals(s.rfind(SUBSTR), sublen + size) - self.assertEquals(s.rfind(' ', 0, size), SUBSTR.rfind(' ')) - self.assertEquals(s.rfind(SUBSTR, 0, sublen + size), 0) - self.assertEquals(s.rfind('i'), sublen + size + SUBSTR.rfind('i')) - self.assertEquals(s.rfind('i', 0, sublen), SUBSTR.rfind('i')) - self.assertEquals(s.rfind('i', 0, sublen + size), - SUBSTR.rfind('i')) - self.assertEquals(s.rfind('j'), -1) - - @bigmemtest(minsize=_2G, memuse=2) - def test_rindex(self, size): - SUBSTR = ' abc def ghi' - sublen = len(SUBSTR) - s = ''.join([SUBSTR, '-' * size, SUBSTR]) - self.assertEquals(s.rindex(' '), - sublen + size + SUBSTR.rindex(' ')) - self.assertEquals(s.rindex(SUBSTR), sublen + size) - self.assertEquals(s.rindex(' ', 0, sublen + size - 1), - SUBSTR.rindex(' ')) - self.assertEquals(s.rindex(SUBSTR, 0, sublen + size), 0) - self.assertEquals(s.rindex('i'), - sublen + size + SUBSTR.rindex('i')) - self.assertEquals(s.rindex('i', 0, sublen), SUBSTR.rindex('i')) - self.assertEquals(s.rindex('i', 0, sublen + size), - SUBSTR.rindex('i')) - self.assertRaises(ValueError, s.rindex, 'j') - - @bigmemtest(minsize=_2G + 10, memuse=1) - def test_rjust(self, size): - SUBSTR = ' abc def ghi' - s = SUBSTR.ljust(size) - self.failUnless(s.startswith(SUBSTR + ' ')) - self.assertEquals(len(s), size) - self.assertEquals(s.strip(), SUBSTR.strip()) - - @bigmemtest(minsize=_2G + 10, memuse=1) - def test_rstrip(self, size): - SUBSTR = ' abc def ghi' - s = SUBSTR.ljust(size) - self.assertEquals(len(s), size) - self.assertEquals(s.rstrip(), SUBSTR.rstrip()) - del s - s = SUBSTR.rjust(size) - self.assertEquals(len(s), size) - stripped = s.rstrip() - self.failUnless(stripped is s) - - # The test takes about size bytes to build a string, and then about - # sqrt(size) substrings of sqrt(size) in size and a list to - # hold sqrt(size) items. It's close but just over 2x size. - @bigmemtest(minsize=_2G, memuse=2.1) - def test_split_small(self, size): - # Crudely calculate an estimate so that the result of s.split won't - # take up an inordinate amount of memory - chunksize = int(size ** 0.5 + 2) - SUBSTR = 'a' + ' ' * chunksize - s = SUBSTR * chunksize - l = s.split() - self.assertEquals(len(l), chunksize) - self.assertEquals(set(l), set(['a'])) - del l - l = s.split('a') - self.assertEquals(len(l), chunksize + 1) - self.assertEquals(set(l), set(['', ' ' * chunksize])) - - # Allocates a string of twice size (and briefly two) and a list of - # size. Because of internal affairs, the s.split() call produces a - # list of size times the same one-character string, so we only - # suffer for the list size. (Otherwise, it'd cost another 48 times - # size in bytes!) Nevertheless, a list of size takes - # 8*size bytes. - @bigmemtest(minsize=_2G + 5, memuse=10) - def test_split_large(self, size): - s = ' a' * size + ' ' - l = s.split() - self.assertEquals(len(l), size) - self.assertEquals(set(l), set(['a'])) - del l - l = s.split('a') - self.assertEquals(len(l), size + 1) - self.assertEquals(set(l), set([' '])) - - @bigmemtest(minsize=_2G, memuse=2.1) - def test_splitlines(self, size): - # Crudely calculate an estimate so that the result of s.split won't - # take up an inordinate amount of memory - chunksize = int(size ** 0.5 + 2) // 2 - SUBSTR = ' ' * chunksize + '\n' + ' ' * chunksize + '\r\n' - s = SUBSTR * chunksize - l = s.splitlines() - self.assertEquals(len(l), chunksize * 2) - self.assertEquals(set(l), set([' ' * chunksize])) - - @bigmemtest(minsize=_2G, memuse=2) - def test_startswith(self, size): - SUBSTR = ' abc def ghi' - s = '-' * size + SUBSTR - self.failUnless(s.startswith(s)) - self.failUnless(s.startswith('-' * size)) - self.failIf(s.startswith(SUBSTR)) - - @bigmemtest(minsize=_2G, memuse=1) - def test_strip(self, size): - SUBSTR = ' abc def ghi ' - s = SUBSTR.rjust(size) - self.assertEquals(len(s), size) - self.assertEquals(s.strip(), SUBSTR.strip()) - del s - s = SUBSTR.ljust(size) - self.assertEquals(len(s), size) - self.assertEquals(s.strip(), SUBSTR.strip()) - - @bigmemtest(minsize=_2G, memuse=2) - def test_swapcase(self, size): - SUBSTR = "aBcDeFG12.'\xa9\x00" - sublen = len(SUBSTR) - repeats = size // sublen + 2 - s = SUBSTR * repeats - s = s.swapcase() - self.assertEquals(len(s), sublen * repeats) - self.assertEquals(s[:sublen * 3], SUBSTR.swapcase() * 3) - self.assertEquals(s[-sublen * 3:], SUBSTR.swapcase() * 3) - - @bigmemtest(minsize=_2G, memuse=2) - def test_title(self, size): - SUBSTR = 'SpaaHAaaAaham' - s = SUBSTR * (size // len(SUBSTR) + 2) - s = s.title() - self.failUnless(s.startswith((SUBSTR * 3).title())) - self.failUnless(s.endswith(SUBSTR.lower() * 3)) - - @bigmemtest(minsize=_2G, memuse=2) - def test_translate(self, size): - trans = string.maketrans('.aZ', '-!$') - SUBSTR = 'aZz.z.Aaz.' - sublen = len(SUBSTR) - repeats = size // sublen + 2 - s = SUBSTR * repeats - s = s.translate(trans) - self.assertEquals(len(s), repeats * sublen) - self.assertEquals(s[:sublen], SUBSTR.translate(trans)) - self.assertEquals(s[-sublen:], SUBSTR.translate(trans)) - self.assertEquals(s.count('.'), 0) - self.assertEquals(s.count('!'), repeats * 2) - self.assertEquals(s.count('z'), repeats * 3) - - @bigmemtest(minsize=_2G + 5, memuse=2) - def test_upper(self, size): - s = 'a' * size - s = s.upper() - self.assertEquals(len(s), size) - self.assertEquals(s.count('A'), size) - - @bigmemtest(minsize=_2G + 20, memuse=1) - def test_zfill(self, size): - SUBSTR = '-568324723598234' - s = SUBSTR.zfill(size) - self.failUnless(s.endswith('0' + SUBSTR[1:])) - self.failUnless(s.startswith('-0')) - self.assertEquals(len(s), size) - self.assertEquals(s.count('0'), size - len(SUBSTR)) - - @bigmemtest(minsize=_2G + 10, memuse=2) - def test_format(self, size): - s = '-' * size - sf = '%s' % (s,) - self.failUnless(s == sf) - del sf - sf = '..%s..' % (s,) - self.assertEquals(len(sf), len(s) + 4) - self.failUnless(sf.startswith('..-')) - self.failUnless(sf.endswith('-..')) - del s, sf - - size //= 2 - edge = '-' * size - s = ''.join([edge, '%s', edge]) - del edge - s = s % '...' - self.assertEquals(len(s), size * 2 + 3) - self.assertEquals(s.count('.'), 3) - self.assertEquals(s.count('-'), size * 2) - - @bigmemtest(minsize=_2G + 10, memuse=2) - def test_repr_small(self, size): - s = '-' * size - s = repr(s) - self.assertEquals(len(s), size + 2) - self.assertEquals(s[0], "'") - self.assertEquals(s[-1], "'") - self.assertEquals(s.count('-'), size) - del s - # repr() will create a string four times as large as this 'binary - # string', but we don't want to allocate much more than twice - # size in total. (We do extra testing in test_repr_large()) - size = size // 5 * 2 - s = '\x00' * size - s = repr(s) - self.assertEquals(len(s), size * 4 + 2) - self.assertEquals(s[0], "'") - self.assertEquals(s[-1], "'") - self.assertEquals(s.count('\\'), size) - self.assertEquals(s.count('0'), size * 2) - - @bigmemtest(minsize=_2G + 10, memuse=5) - def test_repr_large(self, size): - s = '\x00' * size - s = repr(s) - self.assertEquals(len(s), size * 4 + 2) - self.assertEquals(s[0], "'") - self.assertEquals(s[-1], "'") - self.assertEquals(s.count('\\'), size) - self.assertEquals(s.count('0'), size * 2) - - # This test is meaningful even with size < 2G, as long as the - # doubled string is > 2G (but it tests more if both are > 2G :) - @bigmemtest(minsize=_1G + 2, memuse=3) - def test_concat(self, size): - s = '.' * size - self.assertEquals(len(s), size) - s = s + s - self.assertEquals(len(s), size * 2) - self.assertEquals(s.count('.'), size * 2) - - # This test is meaningful even with size < 2G, as long as the - # repeated string is > 2G (but it tests more if both are > 2G :) - @bigmemtest(minsize=_1G + 2, memuse=3) - def test_repeat(self, size): - s = '.' * size - self.assertEquals(len(s), size) - s = s * 2 - self.assertEquals(len(s), size * 2) - self.assertEquals(s.count('.'), size * 2) - - @bigmemtest(minsize=_2G + 20, memuse=1) - def test_slice_and_getitem(self, size): - SUBSTR = '0123456789' - sublen = len(SUBSTR) - s = SUBSTR * (size // sublen) - stepsize = len(s) // 100 - stepsize = stepsize - (stepsize % sublen) - for i in range(0, len(s) - stepsize, stepsize): - self.assertEquals(s[i], SUBSTR[0]) - self.assertEquals(s[i:i + sublen], SUBSTR) - self.assertEquals(s[i:i + sublen:2], SUBSTR[::2]) - if i > 0: - self.assertEquals(s[i + sublen - 1:i - 1:-3], - SUBSTR[sublen::-3]) - # Make sure we do some slicing and indexing near the end of the - # string, too. - self.assertEquals(s[len(s) - 1], SUBSTR[-1]) - self.assertEquals(s[-1], SUBSTR[-1]) - self.assertEquals(s[len(s) - 10], SUBSTR[0]) - self.assertEquals(s[-sublen], SUBSTR[0]) - self.assertEquals(s[len(s):], '') - self.assertEquals(s[len(s) - 1:], SUBSTR[-1]) - self.assertEquals(s[-1:], SUBSTR[-1]) - self.assertEquals(s[len(s) - sublen:], SUBSTR) - self.assertEquals(s[-sublen:], SUBSTR) - self.assertEquals(len(s[:]), len(s)) - self.assertEquals(len(s[:len(s) - 5]), len(s) - 5) - self.assertEquals(len(s[5:-5]), len(s) - 10) - - self.assertRaises(IndexError, operator.getitem, s, len(s)) - self.assertRaises(IndexError, operator.getitem, s, len(s) + 1) - self.assertRaises(IndexError, operator.getitem, s, len(s) + 1<<31) - - @bigmemtest(minsize=_2G, memuse=2) - def test_contains(self, size): - SUBSTR = '0123456789' - edge = '-' * (size // 2) - s = ''.join([edge, SUBSTR, edge]) - del edge - self.failUnless(SUBSTR in s) - self.failIf(SUBSTR * 2 in s) - self.failUnless('-' in s) - self.failIf('a' in s) - s += 'a' - self.failUnless('a' in s) - - @bigmemtest(minsize=_2G + 10, memuse=2) - def test_compare(self, size): - s1 = '-' * size - s2 = '-' * size - self.failUnless(s1 == s2) - del s2 - s2 = s1 + 'a' - self.failIf(s1 == s2) - del s2 - s2 = '.' * size - self.failIf(s1 == s2) - - @bigmemtest(minsize=_2G + 10, memuse=1) - def test_hash(self, size): - # Not sure if we can do any meaningful tests here... Even if we - # start relying on the exact algorithm used, the result will be - # different depending on the size of the C 'long int'. Even this - # test is dodgy (there's no *guarantee* that the two things should - # have a different hash, even if they, in the current - # implementation, almost always do.) - s = '\x00' * size - h1 = hash(s) - del s - s = '\x00' * (size + 1) - self.failIf(h1 == hash(s)) - -class TupleTest(unittest.TestCase): - - # Tuples have a small, fixed-sized head and an array of pointers to - # data. Since we're testing 64-bit addressing, we can assume that the - # pointers are 8 bytes, and that thus that the tuples take up 8 bytes - # per size. - - # As a side-effect of testing long tuples, these tests happen to test - # having more than 2<<31 references to any given object. Hence the - # use of different types of objects as contents in different tests. - - @bigmemtest(minsize=_2G + 2, memuse=16) - def test_compare(self, size): - t1 = (u'',) * size - t2 = (u'',) * size - self.failUnless(t1 == t2) - del t2 - t2 = (u'',) * (size + 1) - self.failIf(t1 == t2) - del t2 - t2 = (1,) * size - self.failIf(t1 == t2) - - # Test concatenating into a single tuple of more than 2G in length, - # and concatenating a tuple of more than 2G in length separately, so - # the smaller test still gets run even if there isn't memory for the - # larger test (but we still let the tester know the larger test is - # skipped, in verbose mode.) - def basic_concat_test(self, size): - t = ((),) * size - self.assertEquals(len(t), size) - t = t + t - self.assertEquals(len(t), size * 2) - - @bigmemtest(minsize=_2G // 2 + 2, memuse=24) - def test_concat_small(self, size): - return self.basic_concat_test(size) - - @bigmemtest(minsize=_2G + 2, memuse=24) - def test_concat_large(self, size): - return self.basic_concat_test(size) - - @bigmemtest(minsize=_2G // 5 + 10, memuse=8 * 5) - def test_contains(self, size): - t = (1, 2, 3, 4, 5) * size - self.assertEquals(len(t), size * 5) - self.failUnless(5 in t) - self.failIf((1, 2, 3, 4, 5) in t) - self.failIf(0 in t) - - @bigmemtest(minsize=_2G + 10, memuse=8) - def test_hash(self, size): - t1 = (0,) * size - h1 = hash(t1) - del t1 - t2 = (0,) * (size + 1) - self.failIf(h1 == hash(t2)) - - @bigmemtest(minsize=_2G + 10, memuse=8) - def test_index_and_slice(self, size): - t = (None,) * size - self.assertEquals(len(t), size) - self.assertEquals(t[-1], None) - self.assertEquals(t[5], None) - self.assertEquals(t[size - 1], None) - self.assertRaises(IndexError, operator.getitem, t, size) - self.assertEquals(t[:5], (None,) * 5) - self.assertEquals(t[-5:], (None,) * 5) - self.assertEquals(t[20:25], (None,) * 5) - self.assertEquals(t[-25:-20], (None,) * 5) - self.assertEquals(t[size - 5:], (None,) * 5) - self.assertEquals(t[size - 5:size], (None,) * 5) - self.assertEquals(t[size - 6:size - 2], (None,) * 4) - self.assertEquals(t[size:size], ()) - self.assertEquals(t[size:size+5], ()) - - # Like test_concat, split in two. - def basic_test_repeat(self, size): - t = ('',) * size - self.assertEquals(len(t), size) - t = t * 2 - self.assertEquals(len(t), size * 2) - - @bigmemtest(minsize=_2G // 2 + 2, memuse=24) - def test_repeat_small(self, size): - return self.basic_test_repeat(size) - - @bigmemtest(minsize=_2G + 2, memuse=24) - def test_repeat_large(self, size): - return self.basic_test_repeat(size) - - # Like test_concat, split in two. - def basic_test_repr(self, size): - t = (0,) * size - s = repr(t) - # The repr of a tuple of 0's is exactly three times the tuple length. - self.assertEquals(len(s), size * 3) - self.assertEquals(s[:5], '(0, 0') - self.assertEquals(s[-5:], '0, 0)') - self.assertEquals(s.count('0'), size) - - @bigmemtest(minsize=_2G // 3 + 2, memuse=8 + 3) - def test_repr_small(self, size): - return self.basic_test_repr(size) - - @bigmemtest(minsize=_2G + 2, memuse=8 + 3) - def test_repr_large(self, size): - return self.basic_test_repr(size) - -class ListTest(unittest.TestCase): - - # Like tuples, lists have a small, fixed-sized head and an array of - # pointers to data, so 8 bytes per size. Also like tuples, we make the - # lists hold references to various objects to test their refcount - # limits. - - @bigmemtest(minsize=_2G + 2, memuse=16) - def test_compare(self, size): - l1 = [u''] * size - l2 = [u''] * size - self.failUnless(l1 == l2) - del l2 - l2 = [u''] * (size + 1) - self.failIf(l1 == l2) - del l2 - l2 = [2] * size - self.failIf(l1 == l2) - - # Test concatenating into a single list of more than 2G in length, - # and concatenating a list of more than 2G in length separately, so - # the smaller test still gets run even if there isn't memory for the - # larger test (but we still let the tester know the larger test is - # skipped, in verbose mode.) - def basic_test_concat(self, size): - l = [[]] * size - self.assertEquals(len(l), size) - l = l + l - self.assertEquals(len(l), size * 2) - - @bigmemtest(minsize=_2G // 2 + 2, memuse=24) - def test_concat_small(self, size): - return self.basic_test_concat(size) - - @bigmemtest(minsize=_2G + 2, memuse=24) - def test_concat_large(self, size): - return self.basic_test_concat(size) - - def basic_test_inplace_concat(self, size): - l = [sys.stdout] * size - l += l - self.assertEquals(len(l), size * 2) - self.failUnless(l[0] is l[-1]) - self.failUnless(l[size - 1] is l[size + 1]) - - @bigmemtest(minsize=_2G // 2 + 2, memuse=24) - def test_inplace_concat_small(self, size): - return self.basic_test_inplace_concat(size) - - @bigmemtest(minsize=_2G + 2, memuse=24) - def test_inplace_concat_large(self, size): - return self.basic_test_inplace_concat(size) - - @bigmemtest(minsize=_2G // 5 + 10, memuse=8 * 5) - def test_contains(self, size): - l = [1, 2, 3, 4, 5] * size - self.assertEquals(len(l), size * 5) - self.failUnless(5 in l) - self.failIf([1, 2, 3, 4, 5] in l) - self.failIf(0 in l) - - @bigmemtest(minsize=_2G + 10, memuse=8) - def test_hash(self, size): - l = [0] * size - self.failUnlessRaises(TypeError, hash, l) - - @bigmemtest(minsize=_2G + 10, memuse=8) - def test_index_and_slice(self, size): - l = [None] * size - self.assertEquals(len(l), size) - self.assertEquals(l[-1], None) - self.assertEquals(l[5], None) - self.assertEquals(l[size - 1], None) - self.assertRaises(IndexError, operator.getitem, l, size) - self.assertEquals(l[:5], [None] * 5) - self.assertEquals(l[-5:], [None] * 5) - self.assertEquals(l[20:25], [None] * 5) - self.assertEquals(l[-25:-20], [None] * 5) - self.assertEquals(l[size - 5:], [None] * 5) - self.assertEquals(l[size - 5:size], [None] * 5) - self.assertEquals(l[size - 6:size - 2], [None] * 4) - self.assertEquals(l[size:size], []) - self.assertEquals(l[size:size+5], []) - - l[size - 2] = 5 - self.assertEquals(len(l), size) - self.assertEquals(l[-3:], [None, 5, None]) - self.assertEquals(l.count(5), 1) - self.assertRaises(IndexError, operator.setitem, l, size, 6) - self.assertEquals(len(l), size) - - l[size - 7:] = [1, 2, 3, 4, 5] - size -= 2 - self.assertEquals(len(l), size) - self.assertEquals(l[-7:], [None, None, 1, 2, 3, 4, 5]) - - l[:7] = [1, 2, 3, 4, 5] - size -= 2 - self.assertEquals(len(l), size) - self.assertEquals(l[:7], [1, 2, 3, 4, 5, None, None]) - - del l[size - 1] - size -= 1 - self.assertEquals(len(l), size) - self.assertEquals(l[-1], 4) - - del l[-2:] - size -= 2 - self.assertEquals(len(l), size) - self.assertEquals(l[-1], 2) - - del l[0] - size -= 1 - self.assertEquals(len(l), size) - self.assertEquals(l[0], 2) - - del l[:2] - size -= 2 - self.assertEquals(len(l), size) - self.assertEquals(l[0], 4) - - # Like test_concat, split in two. - def basic_test_repeat(self, size): - l = [] * size - self.failIf(l) - l = [''] * size - self.assertEquals(len(l), size) - l = l * 2 - self.assertEquals(len(l), size * 2) - - @bigmemtest(minsize=_2G // 2 + 2, memuse=24) - def test_repeat_small(self, size): - return self.basic_test_repeat(size) - - @bigmemtest(minsize=_2G + 2, memuse=24) - def test_repeat_large(self, size): - return self.basic_test_repeat(size) - - def basic_test_inplace_repeat(self, size): - l = [''] - l *= size - self.assertEquals(len(l), size) - self.failUnless(l[0] is l[-1]) - del l - - l = [''] * size - l *= 2 - self.assertEquals(len(l), size * 2) - self.failUnless(l[size - 1] is l[-1]) - - @bigmemtest(minsize=_2G // 2 + 2, memuse=16) - def test_inplace_repeat_small(self, size): - return self.basic_test_inplace_repeat(size) - - @bigmemtest(minsize=_2G + 2, memuse=16) - def test_inplace_repeat_large(self, size): - return self.basic_test_inplace_repeat(size) - - def basic_test_repr(self, size): - l = [0] * size - s = repr(l) - # The repr of a list of 0's is exactly three times the list length. - self.assertEquals(len(s), size * 3) - self.assertEquals(s[:5], '[0, 0') - self.assertEquals(s[-5:], '0, 0]') - self.assertEquals(s.count('0'), size) - - @bigmemtest(minsize=_2G // 3 + 2, memuse=8 + 3) - def test_repr_small(self, size): - return self.basic_test_repr(size) - - @bigmemtest(minsize=_2G + 2, memuse=8 + 3) - def test_repr_large(self, size): - return self.basic_test_repr(size) - - # list overallocates ~1/8th of the total size (on first expansion) so - # the single list.append call puts memuse at 9 bytes per size. - @bigmemtest(minsize=_2G, memuse=9) - def test_append(self, size): - l = [object()] * size - l.append(object()) - self.assertEquals(len(l), size+1) - self.failUnless(l[-3] is l[-2]) - self.failIf(l[-2] is l[-1]) - - @bigmemtest(minsize=_2G // 5 + 2, memuse=8 * 5) - def test_count(self, size): - l = [1, 2, 3, 4, 5] * size - self.assertEquals(l.count(1), size) - self.assertEquals(l.count("1"), 0) - - def basic_test_extend(self, size): - l = [file] * size - l.extend(l) - self.assertEquals(len(l), size * 2) - self.failUnless(l[0] is l[-1]) - self.failUnless(l[size - 1] is l[size + 1]) - - @bigmemtest(minsize=_2G // 2 + 2, memuse=16) - def test_extend_small(self, size): - return self.basic_test_extend(size) - - @bigmemtest(minsize=_2G + 2, memuse=16) - def test_extend_large(self, size): - return self.basic_test_extend(size) - - @bigmemtest(minsize=_2G // 5 + 2, memuse=8 * 5) - def test_index(self, size): - l = [1L, 2L, 3L, 4L, 5L] * size - size *= 5 - self.assertEquals(l.index(1), 0) - self.assertEquals(l.index(5, size - 5), size - 1) - self.assertEquals(l.index(5, size - 5, size), size - 1) - self.assertRaises(ValueError, l.index, 1, size - 4, size) - self.assertRaises(ValueError, l.index, 6L) - - # This tests suffers from overallocation, just like test_append. - @bigmemtest(minsize=_2G + 10, memuse=9) - def test_insert(self, size): - l = [1.0] * size - l.insert(size - 1, "A") - size += 1 - self.assertEquals(len(l), size) - self.assertEquals(l[-3:], [1.0, "A", 1.0]) - - l.insert(size + 1, "B") - size += 1 - self.assertEquals(len(l), size) - self.assertEquals(l[-3:], ["A", 1.0, "B"]) - - l.insert(1, "C") - size += 1 - self.assertEquals(len(l), size) - self.assertEquals(l[:3], [1.0, "C", 1.0]) - self.assertEquals(l[size - 3:], ["A", 1.0, "B"]) - - @bigmemtest(minsize=_2G // 5 + 4, memuse=8 * 5) - def test_pop(self, size): - l = [u"a", u"b", u"c", u"d", u"e"] * size - size *= 5 - self.assertEquals(len(l), size) - - item = l.pop() - size -= 1 - self.assertEquals(len(l), size) - self.assertEquals(item, u"e") - self.assertEquals(l[-2:], [u"c", u"d"]) - - item = l.pop(0) - size -= 1 - self.assertEquals(len(l), size) - self.assertEquals(item, u"a") - self.assertEquals(l[:2], [u"b", u"c"]) - - item = l.pop(size - 2) - size -= 1 - self.assertEquals(len(l), size) - self.assertEquals(item, u"c") - self.assertEquals(l[-2:], [u"b", u"d"]) - - @bigmemtest(minsize=_2G + 10, memuse=8) - def test_remove(self, size): - l = [10] * size - self.assertEquals(len(l), size) - - l.remove(10) - size -= 1 - self.assertEquals(len(l), size) - - # Because of the earlier l.remove(), this append doesn't trigger - # a resize. - l.append(5) - size += 1 - self.assertEquals(len(l), size) - self.assertEquals(l[-2:], [10, 5]) - l.remove(5) - size -= 1 - self.assertEquals(len(l), size) - self.assertEquals(l[-2:], [10, 10]) - - @bigmemtest(minsize=_2G // 5 + 2, memuse=8 * 5) - def test_reverse(self, size): - l = [1, 2, 3, 4, 5] * size - l.reverse() - self.assertEquals(len(l), size * 5) - self.assertEquals(l[-5:], [5, 4, 3, 2, 1]) - self.assertEquals(l[:5], [5, 4, 3, 2, 1]) - - @bigmemtest(minsize=_2G // 5 + 2, memuse=8 * 5) - def test_sort(self, size): - l = [1, 2, 3, 4, 5] * size - l.sort() - self.assertEquals(len(l), size * 5) - self.assertEquals(l.count(1), size) - self.assertEquals(l[:10], [1] * 10) - self.assertEquals(l[-10:], [5] * 10) - -def test_main(): - test_support.run_unittest(StrTest, TupleTest, ListTest) - -if __name__ == '__main__': - if len(sys.argv) > 1: - test_support.set_memlimit(sys.argv[1]) - test_main() +from test import test_support +from test.test_support import bigmemtest, _1G, _2G + +import unittest +import operator +import string +import sys + +# Bigmem testing houserules: +# +# - Try not to allocate too many large objects. It's okay to rely on +# refcounting semantics, but don't forget that 's = create_largestring()' +# doesn't release the old 's' (if it exists) until well after its new +# value has been created. Use 'del s' before the create_largestring call. +# +# - Do *not* compare large objects using assertEquals or similar. It's a +# lengty operation and the errormessage will be utterly useless due to +# its size. To make sure whether a result has the right contents, better +# to use the strip or count methods, or compare meaningful slices. +# +# - Don't forget to test for large indices, offsets and results and such, +# in addition to large sizes. +# +# - When repeating an object (say, a substring, or a small list) to create +# a large object, make the subobject of a length that is not a power of +# 2. That way, int-wrapping problems are more easily detected. +# +# - While the bigmemtest decorator speaks of 'minsize', all tests will +# actually be called with a much smaller number too, in the normal +# test run (5Kb currently.) This is so the tests themselves get frequent +# testing Consequently, always make all large allocations based on the +# passed-in 'size', and don't rely on the size being very large. Also, +# memuse-per-size should remain sane (less than a few thousand); if your +# test uses more, adjust 'size' upward, instead. + +class StrTest(unittest.TestCase): + @bigmemtest(minsize=_2G, memuse=2) + def test_capitalize(self, size): + SUBSTR = ' abc def ghi' + s = '-' * size + SUBSTR + caps = s.capitalize() + self.assertEquals(caps[-len(SUBSTR):], + SUBSTR.capitalize()) + self.assertEquals(caps.lstrip('-'), SUBSTR) + + @bigmemtest(minsize=_2G + 10, memuse=1) + def test_center(self, size): + SUBSTR = ' abc def ghi' + s = SUBSTR.center(size) + self.assertEquals(len(s), size) + lpadsize = rpadsize = (len(s) - len(SUBSTR)) // 2 + if len(s) % 2: + lpadsize += 1 + self.assertEquals(s[lpadsize:-rpadsize], SUBSTR) + self.assertEquals(s.strip(), SUBSTR.strip()) + + @bigmemtest(minsize=_2G, memuse=2) + def test_count(self, size): + SUBSTR = ' abc def ghi' + s = '.' * size + SUBSTR + self.assertEquals(s.count('.'), size) + s += '.' + self.assertEquals(s.count('.'), size + 1) + self.assertEquals(s.count(' '), 3) + self.assertEquals(s.count('i'), 1) + self.assertEquals(s.count('j'), 0) + + @bigmemtest(minsize=0, memuse=1) + def test_decode(self, size): + pass + + @bigmemtest(minsize=0, memuse=1) + def test_encode(self, size): + pass + + @bigmemtest(minsize=_2G, memuse=2) + def test_endswith(self, size): + SUBSTR = ' abc def ghi' + s = '-' * size + SUBSTR + self.failUnless(s.endswith(SUBSTR)) + self.failUnless(s.endswith(s)) + s2 = '...' + s + self.failUnless(s2.endswith(s)) + self.failIf(s.endswith('a' + SUBSTR)) + self.failIf(SUBSTR.endswith(s)) + + @bigmemtest(minsize=_2G + 10, memuse=2) + def test_expandtabs(self, size): + s = '-' * size + tabsize = 8 + self.assertEquals(s.expandtabs(), s) + del s + slen, remainder = divmod(size, tabsize) + s = ' \t' * slen + s = s.expandtabs(tabsize) + self.assertEquals(len(s), size - remainder) + self.assertEquals(len(s.strip(' ')), 0) + + @bigmemtest(minsize=_2G, memuse=2) + def test_find(self, size): + SUBSTR = ' abc def ghi' + sublen = len(SUBSTR) + s = ''.join([SUBSTR, '-' * size, SUBSTR]) + self.assertEquals(s.find(' '), 0) + self.assertEquals(s.find(SUBSTR), 0) + self.assertEquals(s.find(' ', sublen), sublen + size) + self.assertEquals(s.find(SUBSTR, len(SUBSTR)), sublen + size) + self.assertEquals(s.find('i'), SUBSTR.find('i')) + self.assertEquals(s.find('i', sublen), + sublen + size + SUBSTR.find('i')) + self.assertEquals(s.find('i', size), + sublen + size + SUBSTR.find('i')) + self.assertEquals(s.find('j'), -1) + + @bigmemtest(minsize=_2G, memuse=2) + def test_index(self, size): + SUBSTR = ' abc def ghi' + sublen = len(SUBSTR) + s = ''.join([SUBSTR, '-' * size, SUBSTR]) + self.assertEquals(s.index(' '), 0) + self.assertEquals(s.index(SUBSTR), 0) + self.assertEquals(s.index(' ', sublen), sublen + size) + self.assertEquals(s.index(SUBSTR, sublen), sublen + size) + self.assertEquals(s.index('i'), SUBSTR.index('i')) + self.assertEquals(s.index('i', sublen), + sublen + size + SUBSTR.index('i')) + self.assertEquals(s.index('i', size), + sublen + size + SUBSTR.index('i')) + self.assertRaises(ValueError, s.index, 'j') + + @bigmemtest(minsize=_2G, memuse=2) + def test_isalnum(self, size): + SUBSTR = '123456' + s = 'a' * size + SUBSTR + self.failUnless(s.isalnum()) + s += '.' + self.failIf(s.isalnum()) + + @bigmemtest(minsize=_2G, memuse=2) + def test_isalpha(self, size): + SUBSTR = 'zzzzzzz' + s = 'a' * size + SUBSTR + self.failUnless(s.isalpha()) + s += '.' + self.failIf(s.isalpha()) + + @bigmemtest(minsize=_2G, memuse=2) + def test_isdigit(self, size): + SUBSTR = '123456' + s = '9' * size + SUBSTR + self.failUnless(s.isdigit()) + s += 'z' + self.failIf(s.isdigit()) + + @bigmemtest(minsize=_2G, memuse=2) + def test_islower(self, size): + chars = ''.join([ chr(c) for c in range(255) if not chr(c).isupper() ]) + repeats = size // len(chars) + 2 + s = chars * repeats + self.failUnless(s.islower()) + s += 'A' + self.failIf(s.islower()) + + @bigmemtest(minsize=_2G, memuse=2) + def test_isspace(self, size): + whitespace = ' \f\n\r\t\v' + repeats = size // len(whitespace) + 2 + s = whitespace * repeats + self.failUnless(s.isspace()) + s += 'j' + self.failIf(s.isspace()) + + @bigmemtest(minsize=_2G, memuse=2) + def test_istitle(self, size): + SUBSTR = '123456' + s = ''.join(['A', 'a' * size, SUBSTR]) + self.failUnless(s.istitle()) + s += 'A' + self.failUnless(s.istitle()) + s += 'aA' + self.failIf(s.istitle()) + + @bigmemtest(minsize=_2G, memuse=2) + def test_isupper(self, size): + chars = ''.join([ chr(c) for c in range(255) if not chr(c).islower() ]) + repeats = size // len(chars) + 2 + s = chars * repeats + self.failUnless(s.isupper()) + s += 'a' + self.failIf(s.isupper()) + + @bigmemtest(minsize=_2G, memuse=2) + def test_join(self, size): + s = 'A' * size + x = s.join(['aaaaa', 'bbbbb']) + self.assertEquals(x.count('a'), 5) + self.assertEquals(x.count('b'), 5) + self.failUnless(x.startswith('aaaaaA')) + self.failUnless(x.endswith('Abbbbb')) + + @bigmemtest(minsize=_2G + 10, memuse=1) + def test_ljust(self, size): + SUBSTR = ' abc def ghi' + s = SUBSTR.ljust(size) + self.failUnless(s.startswith(SUBSTR + ' ')) + self.assertEquals(len(s), size) + self.assertEquals(s.strip(), SUBSTR.strip()) + + @bigmemtest(minsize=_2G + 10, memuse=2) + def test_lower(self, size): + s = 'A' * size + s = s.lower() + self.assertEquals(len(s), size) + self.assertEquals(s.count('a'), size) + + @bigmemtest(minsize=_2G + 10, memuse=1) + def test_lstrip(self, size): + SUBSTR = 'abc def ghi' + s = SUBSTR.rjust(size) + self.assertEquals(len(s), size) + self.assertEquals(s.lstrip(), SUBSTR.lstrip()) + del s + s = SUBSTR.ljust(size) + self.assertEquals(len(s), size) + stripped = s.lstrip() + self.failUnless(stripped is s) + + @bigmemtest(minsize=_2G + 10, memuse=2) + def test_replace(self, size): + replacement = 'a' + s = ' ' * size + s = s.replace(' ', replacement) + self.assertEquals(len(s), size) + self.assertEquals(s.count(replacement), size) + s = s.replace(replacement, ' ', size - 4) + self.assertEquals(len(s), size) + self.assertEquals(s.count(replacement), 4) + self.assertEquals(s[-10:], ' aaaa') + + @bigmemtest(minsize=_2G, memuse=2) + def test_rfind(self, size): + SUBSTR = ' abc def ghi' + sublen = len(SUBSTR) + s = ''.join([SUBSTR, '-' * size, SUBSTR]) + self.assertEquals(s.rfind(' '), sublen + size + SUBSTR.rfind(' ')) + self.assertEquals(s.rfind(SUBSTR), sublen + size) + self.assertEquals(s.rfind(' ', 0, size), SUBSTR.rfind(' ')) + self.assertEquals(s.rfind(SUBSTR, 0, sublen + size), 0) + self.assertEquals(s.rfind('i'), sublen + size + SUBSTR.rfind('i')) + self.assertEquals(s.rfind('i', 0, sublen), SUBSTR.rfind('i')) + self.assertEquals(s.rfind('i', 0, sublen + size), + SUBSTR.rfind('i')) + self.assertEquals(s.rfind('j'), -1) + + @bigmemtest(minsize=_2G, memuse=2) + def test_rindex(self, size): + SUBSTR = ' abc def ghi' + sublen = len(SUBSTR) + s = ''.join([SUBSTR, '-' * size, SUBSTR]) + self.assertEquals(s.rindex(' '), + sublen + size + SUBSTR.rindex(' ')) + self.assertEquals(s.rindex(SUBSTR), sublen + size) + self.assertEquals(s.rindex(' ', 0, sublen + size - 1), + SUBSTR.rindex(' ')) + self.assertEquals(s.rindex(SUBSTR, 0, sublen + size), 0) + self.assertEquals(s.rindex('i'), + sublen + size + SUBSTR.rindex('i')) + self.assertEquals(s.rindex('i', 0, sublen), SUBSTR.rindex('i')) + self.assertEquals(s.rindex('i', 0, sublen + size), + SUBSTR.rindex('i')) + self.assertRaises(ValueError, s.rindex, 'j') + + @bigmemtest(minsize=_2G + 10, memuse=1) + def test_rjust(self, size): + SUBSTR = ' abc def ghi' + s = SUBSTR.ljust(size) + self.failUnless(s.startswith(SUBSTR + ' ')) + self.assertEquals(len(s), size) + self.assertEquals(s.strip(), SUBSTR.strip()) + + @bigmemtest(minsize=_2G + 10, memuse=1) + def test_rstrip(self, size): + SUBSTR = ' abc def ghi' + s = SUBSTR.ljust(size) + self.assertEquals(len(s), size) + self.assertEquals(s.rstrip(), SUBSTR.rstrip()) + del s + s = SUBSTR.rjust(size) + self.assertEquals(len(s), size) + stripped = s.rstrip() + self.failUnless(stripped is s) + + # The test takes about size bytes to build a string, and then about + # sqrt(size) substrings of sqrt(size) in size and a list to + # hold sqrt(size) items. It's close but just over 2x size. + @bigmemtest(minsize=_2G, memuse=2.1) + def test_split_small(self, size): + # Crudely calculate an estimate so that the result of s.split won't + # take up an inordinate amount of memory + chunksize = int(size ** 0.5 + 2) + SUBSTR = 'a' + ' ' * chunksize + s = SUBSTR * chunksize + l = s.split() + self.assertEquals(len(l), chunksize) + self.assertEquals(set(l), set(['a'])) + del l + l = s.split('a') + self.assertEquals(len(l), chunksize + 1) + self.assertEquals(set(l), set(['', ' ' * chunksize])) + + # Allocates a string of twice size (and briefly two) and a list of + # size. Because of internal affairs, the s.split() call produces a + # list of size times the same one-character string, so we only + # suffer for the list size. (Otherwise, it'd cost another 48 times + # size in bytes!) Nevertheless, a list of size takes + # 8*size bytes. + @bigmemtest(minsize=_2G + 5, memuse=10) + def test_split_large(self, size): + s = ' a' * size + ' ' + l = s.split() + self.assertEquals(len(l), size) + self.assertEquals(set(l), set(['a'])) + del l + l = s.split('a') + self.assertEquals(len(l), size + 1) + self.assertEquals(set(l), set([' '])) + + @bigmemtest(minsize=_2G, memuse=2.1) + def test_splitlines(self, size): + # Crudely calculate an estimate so that the result of s.split won't + # take up an inordinate amount of memory + chunksize = int(size ** 0.5 + 2) // 2 + SUBSTR = ' ' * chunksize + '\n' + ' ' * chunksize + '\r\n' + s = SUBSTR * chunksize + l = s.splitlines() + self.assertEquals(len(l), chunksize * 2) + self.assertEquals(set(l), set([' ' * chunksize])) + + @bigmemtest(minsize=_2G, memuse=2) + def test_startswith(self, size): + SUBSTR = ' abc def ghi' + s = '-' * size + SUBSTR + self.failUnless(s.startswith(s)) + self.failUnless(s.startswith('-' * size)) + self.failIf(s.startswith(SUBSTR)) + + @bigmemtest(minsize=_2G, memuse=1) + def test_strip(self, size): + SUBSTR = ' abc def ghi ' + s = SUBSTR.rjust(size) + self.assertEquals(len(s), size) + self.assertEquals(s.strip(), SUBSTR.strip()) + del s + s = SUBSTR.ljust(size) + self.assertEquals(len(s), size) + self.assertEquals(s.strip(), SUBSTR.strip()) + + @bigmemtest(minsize=_2G, memuse=2) + def test_swapcase(self, size): + SUBSTR = "aBcDeFG12.'\xa9\x00" + sublen = len(SUBSTR) + repeats = size // sublen + 2 + s = SUBSTR * repeats + s = s.swapcase() + self.assertEquals(len(s), sublen * repeats) + self.assertEquals(s[:sublen * 3], SUBSTR.swapcase() * 3) + self.assertEquals(s[-sublen * 3:], SUBSTR.swapcase() * 3) + + @bigmemtest(minsize=_2G, memuse=2) + def test_title(self, size): + SUBSTR = 'SpaaHAaaAaham' + s = SUBSTR * (size // len(SUBSTR) + 2) + s = s.title() + self.failUnless(s.startswith((SUBSTR * 3).title())) + self.failUnless(s.endswith(SUBSTR.lower() * 3)) + + @bigmemtest(minsize=_2G, memuse=2) + def test_translate(self, size): + trans = string.maketrans('.aZ', '-!$') + SUBSTR = 'aZz.z.Aaz.' + sublen = len(SUBSTR) + repeats = size // sublen + 2 + s = SUBSTR * repeats + s = s.translate(trans) + self.assertEquals(len(s), repeats * sublen) + self.assertEquals(s[:sublen], SUBSTR.translate(trans)) + self.assertEquals(s[-sublen:], SUBSTR.translate(trans)) + self.assertEquals(s.count('.'), 0) + self.assertEquals(s.count('!'), repeats * 2) + self.assertEquals(s.count('z'), repeats * 3) + + @bigmemtest(minsize=_2G + 5, memuse=2) + def test_upper(self, size): + s = 'a' * size + s = s.upper() + self.assertEquals(len(s), size) + self.assertEquals(s.count('A'), size) + + @bigmemtest(minsize=_2G + 20, memuse=1) + def test_zfill(self, size): + SUBSTR = '-568324723598234' + s = SUBSTR.zfill(size) + self.failUnless(s.endswith('0' + SUBSTR[1:])) + self.failUnless(s.startswith('-0')) + self.assertEquals(len(s), size) + self.assertEquals(s.count('0'), size - len(SUBSTR)) + + @bigmemtest(minsize=_2G + 10, memuse=2) + def test_format(self, size): + s = '-' * size + sf = '%s' % (s,) + self.failUnless(s == sf) + del sf + sf = '..%s..' % (s,) + self.assertEquals(len(sf), len(s) + 4) + self.failUnless(sf.startswith('..-')) + self.failUnless(sf.endswith('-..')) + del s, sf + + size //= 2 + edge = '-' * size + s = ''.join([edge, '%s', edge]) + del edge + s = s % '...' + self.assertEquals(len(s), size * 2 + 3) + self.assertEquals(s.count('.'), 3) + self.assertEquals(s.count('-'), size * 2) + + @bigmemtest(minsize=_2G + 10, memuse=2) + def test_repr_small(self, size): + s = '-' * size + s = repr(s) + self.assertEquals(len(s), size + 2) + self.assertEquals(s[0], "'") + self.assertEquals(s[-1], "'") + self.assertEquals(s.count('-'), size) + del s + # repr() will create a string four times as large as this 'binary + # string', but we don't want to allocate much more than twice + # size in total. (We do extra testing in test_repr_large()) + size = size // 5 * 2 + s = '\x00' * size + s = repr(s) + self.assertEquals(len(s), size * 4 + 2) + self.assertEquals(s[0], "'") + self.assertEquals(s[-1], "'") + self.assertEquals(s.count('\\'), size) + self.assertEquals(s.count('0'), size * 2) + + @bigmemtest(minsize=_2G + 10, memuse=5) + def test_repr_large(self, size): + s = '\x00' * size + s = repr(s) + self.assertEquals(len(s), size * 4 + 2) + self.assertEquals(s[0], "'") + self.assertEquals(s[-1], "'") + self.assertEquals(s.count('\\'), size) + self.assertEquals(s.count('0'), size * 2) + + # This test is meaningful even with size < 2G, as long as the + # doubled string is > 2G (but it tests more if both are > 2G :) + @bigmemtest(minsize=_1G + 2, memuse=3) + def test_concat(self, size): + s = '.' * size + self.assertEquals(len(s), size) + s = s + s + self.assertEquals(len(s), size * 2) + self.assertEquals(s.count('.'), size * 2) + + # This test is meaningful even with size < 2G, as long as the + # repeated string is > 2G (but it tests more if both are > 2G :) + @bigmemtest(minsize=_1G + 2, memuse=3) + def test_repeat(self, size): + s = '.' * size + self.assertEquals(len(s), size) + s = s * 2 + self.assertEquals(len(s), size * 2) + self.assertEquals(s.count('.'), size * 2) + + @bigmemtest(minsize=_2G + 20, memuse=1) + def test_slice_and_getitem(self, size): + SUBSTR = '0123456789' + sublen = len(SUBSTR) + s = SUBSTR * (size // sublen) + stepsize = len(s) // 100 + stepsize = stepsize - (stepsize % sublen) + for i in range(0, len(s) - stepsize, stepsize): + self.assertEquals(s[i], SUBSTR[0]) + self.assertEquals(s[i:i + sublen], SUBSTR) + self.assertEquals(s[i:i + sublen:2], SUBSTR[::2]) + if i > 0: + self.assertEquals(s[i + sublen - 1:i - 1:-3], + SUBSTR[sublen::-3]) + # Make sure we do some slicing and indexing near the end of the + # string, too. + self.assertEquals(s[len(s) - 1], SUBSTR[-1]) + self.assertEquals(s[-1], SUBSTR[-1]) + self.assertEquals(s[len(s) - 10], SUBSTR[0]) + self.assertEquals(s[-sublen], SUBSTR[0]) + self.assertEquals(s[len(s):], '') + self.assertEquals(s[len(s) - 1:], SUBSTR[-1]) + self.assertEquals(s[-1:], SUBSTR[-1]) + self.assertEquals(s[len(s) - sublen:], SUBSTR) + self.assertEquals(s[-sublen:], SUBSTR) + self.assertEquals(len(s[:]), len(s)) + self.assertEquals(len(s[:len(s) - 5]), len(s) - 5) + self.assertEquals(len(s[5:-5]), len(s) - 10) + + self.assertRaises(IndexError, operator.getitem, s, len(s)) + self.assertRaises(IndexError, operator.getitem, s, len(s) + 1) + self.assertRaises(IndexError, operator.getitem, s, len(s) + 1<<31) + + @bigmemtest(minsize=_2G, memuse=2) + def test_contains(self, size): + SUBSTR = '0123456789' + edge = '-' * (size // 2) + s = ''.join([edge, SUBSTR, edge]) + del edge + self.failUnless(SUBSTR in s) + self.failIf(SUBSTR * 2 in s) + self.failUnless('-' in s) + self.failIf('a' in s) + s += 'a' + self.failUnless('a' in s) + + @bigmemtest(minsize=_2G + 10, memuse=2) + def test_compare(self, size): + s1 = '-' * size + s2 = '-' * size + self.failUnless(s1 == s2) + del s2 + s2 = s1 + 'a' + self.failIf(s1 == s2) + del s2 + s2 = '.' * size + self.failIf(s1 == s2) + + @bigmemtest(minsize=_2G + 10, memuse=1) + def test_hash(self, size): + # Not sure if we can do any meaningful tests here... Even if we + # start relying on the exact algorithm used, the result will be + # different depending on the size of the C 'long int'. Even this + # test is dodgy (there's no *guarantee* that the two things should + # have a different hash, even if they, in the current + # implementation, almost always do.) + s = '\x00' * size + h1 = hash(s) + del s + s = '\x00' * (size + 1) + self.failIf(h1 == hash(s)) + +class TupleTest(unittest.TestCase): + + # Tuples have a small, fixed-sized head and an array of pointers to + # data. Since we're testing 64-bit addressing, we can assume that the + # pointers are 8 bytes, and that thus that the tuples take up 8 bytes + # per size. + + # As a side-effect of testing long tuples, these tests happen to test + # having more than 2<<31 references to any given object. Hence the + # use of different types of objects as contents in different tests. + + @bigmemtest(minsize=_2G + 2, memuse=16) + def test_compare(self, size): + t1 = (u'',) * size + t2 = (u'',) * size + self.failUnless(t1 == t2) + del t2 + t2 = (u'',) * (size + 1) + self.failIf(t1 == t2) + del t2 + t2 = (1,) * size + self.failIf(t1 == t2) + + # Test concatenating into a single tuple of more than 2G in length, + # and concatenating a tuple of more than 2G in length separately, so + # the smaller test still gets run even if there isn't memory for the + # larger test (but we still let the tester know the larger test is + # skipped, in verbose mode.) + def basic_concat_test(self, size): + t = ((),) * size + self.assertEquals(len(t), size) + t = t + t + self.assertEquals(len(t), size * 2) + + @bigmemtest(minsize=_2G // 2 + 2, memuse=24) + def test_concat_small(self, size): + return self.basic_concat_test(size) + + @bigmemtest(minsize=_2G + 2, memuse=24) + def test_concat_large(self, size): + return self.basic_concat_test(size) + + @bigmemtest(minsize=_2G // 5 + 10, memuse=8 * 5) + def test_contains(self, size): + t = (1, 2, 3, 4, 5) * size + self.assertEquals(len(t), size * 5) + self.failUnless(5 in t) + self.failIf((1, 2, 3, 4, 5) in t) + self.failIf(0 in t) + + @bigmemtest(minsize=_2G + 10, memuse=8) + def test_hash(self, size): + t1 = (0,) * size + h1 = hash(t1) + del t1 + t2 = (0,) * (size + 1) + self.failIf(h1 == hash(t2)) + + @bigmemtest(minsize=_2G + 10, memuse=8) + def test_index_and_slice(self, size): + t = (None,) * size + self.assertEquals(len(t), size) + self.assertEquals(t[-1], None) + self.assertEquals(t[5], None) + self.assertEquals(t[size - 1], None) + self.assertRaises(IndexError, operator.getitem, t, size) + self.assertEquals(t[:5], (None,) * 5) + self.assertEquals(t[-5:], (None,) * 5) + self.assertEquals(t[20:25], (None,) * 5) + self.assertEquals(t[-25:-20], (None,) * 5) + self.assertEquals(t[size - 5:], (None,) * 5) + self.assertEquals(t[size - 5:size], (None,) * 5) + self.assertEquals(t[size - 6:size - 2], (None,) * 4) + self.assertEquals(t[size:size], ()) + self.assertEquals(t[size:size+5], ()) + + # Like test_concat, split in two. + def basic_test_repeat(self, size): + t = ('',) * size + self.assertEquals(len(t), size) + t = t * 2 + self.assertEquals(len(t), size * 2) + + @bigmemtest(minsize=_2G // 2 + 2, memuse=24) + def test_repeat_small(self, size): + return self.basic_test_repeat(size) + + @bigmemtest(minsize=_2G + 2, memuse=24) + def test_repeat_large(self, size): + return self.basic_test_repeat(size) + + # Like test_concat, split in two. + def basic_test_repr(self, size): + t = (0,) * size + s = repr(t) + # The repr of a tuple of 0's is exactly three times the tuple length. + self.assertEquals(len(s), size * 3) + self.assertEquals(s[:5], '(0, 0') + self.assertEquals(s[-5:], '0, 0)') + self.assertEquals(s.count('0'), size) + + @bigmemtest(minsize=_2G // 3 + 2, memuse=8 + 3) + def test_repr_small(self, size): + return self.basic_test_repr(size) + + @bigmemtest(minsize=_2G + 2, memuse=8 + 3) + def test_repr_large(self, size): + return self.basic_test_repr(size) + +class ListTest(unittest.TestCase): + + # Like tuples, lists have a small, fixed-sized head and an array of + # pointers to data, so 8 bytes per size. Also like tuples, we make the + # lists hold references to various objects to test their refcount + # limits. + + @bigmemtest(minsize=_2G + 2, memuse=16) + def test_compare(self, size): + l1 = [u''] * size + l2 = [u''] * size + self.failUnless(l1 == l2) + del l2 + l2 = [u''] * (size + 1) + self.failIf(l1 == l2) + del l2 + l2 = [2] * size + self.failIf(l1 == l2) + + # Test concatenating into a single list of more than 2G in length, + # and concatenating a list of more than 2G in length separately, so + # the smaller test still gets run even if there isn't memory for the + # larger test (but we still let the tester know the larger test is + # skipped, in verbose mode.) + def basic_test_concat(self, size): + l = [[]] * size + self.assertEquals(len(l), size) + l = l + l + self.assertEquals(len(l), size * 2) + + @bigmemtest(minsize=_2G // 2 + 2, memuse=24) + def test_concat_small(self, size): + return self.basic_test_concat(size) + + @bigmemtest(minsize=_2G + 2, memuse=24) + def test_concat_large(self, size): + return self.basic_test_concat(size) + + def basic_test_inplace_concat(self, size): + l = [sys.stdout] * size + l += l + self.assertEquals(len(l), size * 2) + self.failUnless(l[0] is l[-1]) + self.failUnless(l[size - 1] is l[size + 1]) + + @bigmemtest(minsize=_2G // 2 + 2, memuse=24) + def test_inplace_concat_small(self, size): + return self.basic_test_inplace_concat(size) + + @bigmemtest(minsize=_2G + 2, memuse=24) + def test_inplace_concat_large(self, size): + return self.basic_test_inplace_concat(size) + + @bigmemtest(minsize=_2G // 5 + 10, memuse=8 * 5) + def test_contains(self, size): + l = [1, 2, 3, 4, 5] * size + self.assertEquals(len(l), size * 5) + self.failUnless(5 in l) + self.failIf([1, 2, 3, 4, 5] in l) + self.failIf(0 in l) + + @bigmemtest(minsize=_2G + 10, memuse=8) + def test_hash(self, size): + l = [0] * size + self.failUnlessRaises(TypeError, hash, l) + + @bigmemtest(minsize=_2G + 10, memuse=8) + def test_index_and_slice(self, size): + l = [None] * size + self.assertEquals(len(l), size) + self.assertEquals(l[-1], None) + self.assertEquals(l[5], None) + self.assertEquals(l[size - 1], None) + self.assertRaises(IndexError, operator.getitem, l, size) + self.assertEquals(l[:5], [None] * 5) + self.assertEquals(l[-5:], [None] * 5) + self.assertEquals(l[20:25], [None] * 5) + self.assertEquals(l[-25:-20], [None] * 5) + self.assertEquals(l[size - 5:], [None] * 5) + self.assertEquals(l[size - 5:size], [None] * 5) + self.assertEquals(l[size - 6:size - 2], [None] * 4) + self.assertEquals(l[size:size], []) + self.assertEquals(l[size:size+5], []) + + l[size - 2] = 5 + self.assertEquals(len(l), size) + self.assertEquals(l[-3:], [None, 5, None]) + self.assertEquals(l.count(5), 1) + self.assertRaises(IndexError, operator.setitem, l, size, 6) + self.assertEquals(len(l), size) + + l[size - 7:] = [1, 2, 3, 4, 5] + size -= 2 + self.assertEquals(len(l), size) + self.assertEquals(l[-7:], [None, None, 1, 2, 3, 4, 5]) + + l[:7] = [1, 2, 3, 4, 5] + size -= 2 + self.assertEquals(len(l), size) + self.assertEquals(l[:7], [1, 2, 3, 4, 5, None, None]) + + del l[size - 1] + size -= 1 + self.assertEquals(len(l), size) + self.assertEquals(l[-1], 4) + + del l[-2:] + size -= 2 + self.assertEquals(len(l), size) + self.assertEquals(l[-1], 2) + + del l[0] + size -= 1 + self.assertEquals(len(l), size) + self.assertEquals(l[0], 2) + + del l[:2] + size -= 2 + self.assertEquals(len(l), size) + self.assertEquals(l[0], 4) + + # Like test_concat, split in two. + def basic_test_repeat(self, size): + l = [] * size + self.failIf(l) + l = [''] * size + self.assertEquals(len(l), size) + l = l * 2 + self.assertEquals(len(l), size * 2) + + @bigmemtest(minsize=_2G // 2 + 2, memuse=24) + def test_repeat_small(self, size): + return self.basic_test_repeat(size) + + @bigmemtest(minsize=_2G + 2, memuse=24) + def test_repeat_large(self, size): + return self.basic_test_repeat(size) + + def basic_test_inplace_repeat(self, size): + l = [''] + l *= size + self.assertEquals(len(l), size) + self.failUnless(l[0] is l[-1]) + del l + + l = [''] * size + l *= 2 + self.assertEquals(len(l), size * 2) + self.failUnless(l[size - 1] is l[-1]) + + @bigmemtest(minsize=_2G // 2 + 2, memuse=16) + def test_inplace_repeat_small(self, size): + return self.basic_test_inplace_repeat(size) + + @bigmemtest(minsize=_2G + 2, memuse=16) + def test_inplace_repeat_large(self, size): + return self.basic_test_inplace_repeat(size) + + def basic_test_repr(self, size): + l = [0] * size + s = repr(l) + # The repr of a list of 0's is exactly three times the list length. + self.assertEquals(len(s), size * 3) + self.assertEquals(s[:5], '[0, 0') + self.assertEquals(s[-5:], '0, 0]') + self.assertEquals(s.count('0'), size) + + @bigmemtest(minsize=_2G // 3 + 2, memuse=8 + 3) + def test_repr_small(self, size): + return self.basic_test_repr(size) + + @bigmemtest(minsize=_2G + 2, memuse=8 + 3) + def test_repr_large(self, size): + return self.basic_test_repr(size) + + # list overallocates ~1/8th of the total size (on first expansion) so + # the single list.append call puts memuse at 9 bytes per size. + @bigmemtest(minsize=_2G, memuse=9) + def test_append(self, size): + l = [object()] * size + l.append(object()) + self.assertEquals(len(l), size+1) + self.failUnless(l[-3] is l[-2]) + self.failIf(l[-2] is l[-1]) + + @bigmemtest(minsize=_2G // 5 + 2, memuse=8 * 5) + def test_count(self, size): + l = [1, 2, 3, 4, 5] * size + self.assertEquals(l.count(1), size) + self.assertEquals(l.count("1"), 0) + + def basic_test_extend(self, size): + l = [file] * size + l.extend(l) + self.assertEquals(len(l), size * 2) + self.failUnless(l[0] is l[-1]) + self.failUnless(l[size - 1] is l[size + 1]) + + @bigmemtest(minsize=_2G // 2 + 2, memuse=16) + def test_extend_small(self, size): + return self.basic_test_extend(size) + + @bigmemtest(minsize=_2G + 2, memuse=16) + def test_extend_large(self, size): + return self.basic_test_extend(size) + + @bigmemtest(minsize=_2G // 5 + 2, memuse=8 * 5) + def test_index(self, size): + l = [1L, 2L, 3L, 4L, 5L] * size + size *= 5 + self.assertEquals(l.index(1), 0) + self.assertEquals(l.index(5, size - 5), size - 1) + self.assertEquals(l.index(5, size - 5, size), size - 1) + self.assertRaises(ValueError, l.index, 1, size - 4, size) + self.assertRaises(ValueError, l.index, 6L) + + # This tests suffers from overallocation, just like test_append. + @bigmemtest(minsize=_2G + 10, memuse=9) + def test_insert(self, size): + l = [1.0] * size + l.insert(size - 1, "A") + size += 1 + self.assertEquals(len(l), size) + self.assertEquals(l[-3:], [1.0, "A", 1.0]) + + l.insert(size + 1, "B") + size += 1 + self.assertEquals(len(l), size) + self.assertEquals(l[-3:], ["A", 1.0, "B"]) + + l.insert(1, "C") + size += 1 + self.assertEquals(len(l), size) + self.assertEquals(l[:3], [1.0, "C", 1.0]) + self.assertEquals(l[size - 3:], ["A", 1.0, "B"]) + + @bigmemtest(minsize=_2G // 5 + 4, memuse=8 * 5) + def test_pop(self, size): + l = [u"a", u"b", u"c", u"d", u"e"] * size + size *= 5 + self.assertEquals(len(l), size) + + item = l.pop() + size -= 1 + self.assertEquals(len(l), size) + self.assertEquals(item, u"e") + self.assertEquals(l[-2:], [u"c", u"d"]) + + item = l.pop(0) + size -= 1 + self.assertEquals(len(l), size) + self.assertEquals(item, u"a") + self.assertEquals(l[:2], [u"b", u"c"]) + + item = l.pop(size - 2) + size -= 1 + self.assertEquals(len(l), size) + self.assertEquals(item, u"c") + self.assertEquals(l[-2:], [u"b", u"d"]) + + @bigmemtest(minsize=_2G + 10, memuse=8) + def test_remove(self, size): + l = [10] * size + self.assertEquals(len(l), size) + + l.remove(10) + size -= 1 + self.assertEquals(len(l), size) + + # Because of the earlier l.remove(), this append doesn't trigger + # a resize. + l.append(5) + size += 1 + self.assertEquals(len(l), size) + self.assertEquals(l[-2:], [10, 5]) + l.remove(5) + size -= 1 + self.assertEquals(len(l), size) + self.assertEquals(l[-2:], [10, 10]) + + @bigmemtest(minsize=_2G // 5 + 2, memuse=8 * 5) + def test_reverse(self, size): + l = [1, 2, 3, 4, 5] * size + l.reverse() + self.assertEquals(len(l), size * 5) + self.assertEquals(l[-5:], [5, 4, 3, 2, 1]) + self.assertEquals(l[:5], [5, 4, 3, 2, 1]) + + @bigmemtest(minsize=_2G // 5 + 2, memuse=8 * 5) + def test_sort(self, size): + l = [1, 2, 3, 4, 5] * size + l.sort() + self.assertEquals(len(l), size * 5) + self.assertEquals(l.count(1), size) + self.assertEquals(l[:10], [1] * 10) + self.assertEquals(l[-10:], [5] * 10) + +def test_main(): + test_support.run_unittest(StrTest, TupleTest, ListTest) + +if __name__ == '__main__': + if len(sys.argv) > 1: + test_support.set_memlimit(sys.argv[1]) + test_main() -- cgit v0.12 From 402cc242f0e3c8cd7373893b44b911354ce9e09b Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 17 May 2006 01:30:11 +0000 Subject: PyZlib_copy(), PyZlib_uncopy(): Repair leaks on the normal-case path. --- Modules/zlibmodule.c | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/Modules/zlibmodule.c b/Modules/zlibmodule.c index b41ed50..06b0690 100644 --- a/Modules/zlibmodule.c +++ b/Modules/zlibmodule.c @@ -685,10 +685,12 @@ PyZlib_copy(compobject *self) goto error; } + Py_INCREF(self->unused_data); + Py_INCREF(self->unconsumed_tail); + Py_XDECREF(retval->unused_data); + Py_XDECREF(retval->unconsumed_tail); retval->unused_data = self->unused_data; retval->unconsumed_tail = self->unconsumed_tail; - Py_INCREF(retval->unused_data); - Py_INCREF(retval->unconsumed_tail); /* Mark it as being initialized */ retval->is_initialised = 1; @@ -698,7 +700,7 @@ PyZlib_copy(compobject *self) error: LEAVE_ZLIB - Py_XDECREF(retval); + Py_XDECREF(retval); return NULL; } @@ -734,10 +736,12 @@ PyZlib_uncopy(compobject *self) goto error; } + Py_INCREF(self->unused_data); + Py_INCREF(self->unconsumed_tail); + Py_XDECREF(retval->unused_data); + Py_XDECREF(retval->unconsumed_tail); retval->unused_data = self->unused_data; retval->unconsumed_tail = self->unconsumed_tail; - Py_INCREF(retval->unused_data); - Py_INCREF(retval->unconsumed_tail); /* Mark it as being initialized */ retval->is_initialised = 1; -- cgit v0.12 From c01b6aeede04d304c152a66bd49f7ec90e39a154 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 17 May 2006 14:06:07 +0000 Subject: Remove misleading comment about type-class unification. --- Doc/lib/libstdtypes.tex | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index 83a1eed..ab3a838 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -1,12 +1,11 @@ \section{Built-in Types \label{types}} The following sections describe the standard types that are built into -the interpreter. Historically, Python's built-in types have differed -from user-defined types because it was not possible to use the built-in -types as the basis for object-oriented inheritance. With the 2.2 -release this situation has started to change, although the intended -unification of user-defined and built-in types is as yet far from -complete. +the interpreter. +\note{Historically (until release 2.2), Python's built-in types have +differed from user-defined types because it was not possible to use +the built-in types as the basis for object-oriented inheritance. +This limitation does not exist any longer.} The principal built-in types are numerics, sequences, mappings, files classes, instances and exceptions. -- cgit v0.12 From d419a93fbc362829163a9d4bb8cbb28a2a6293c4 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 17 May 2006 14:11:36 +0000 Subject: Apply patch #1489784 from Michael Foord. --- Doc/howto/urllib2.rst | 101 +++++++++++++++++++++++++++++++------------------- 1 file changed, 62 insertions(+), 39 deletions(-) diff --git a/Doc/howto/urllib2.rst b/Doc/howto/urllib2.rst index 6feb7c2..4cba6e9 100644 --- a/Doc/howto/urllib2.rst +++ b/Doc/howto/urllib2.rst @@ -1,9 +1,9 @@ ============================================== HOWTO Fetch Internet Resources Using urllib2 ============================================== ------------------------------------------- +---------------------------- Fetching URLs With Python ------------------------------------------- +---------------------------- .. note:: @@ -30,19 +30,18 @@ Introduction This HOWTO is written by `Michael Foord `_. -**urllib2** is a Python_ module for fetching URLs (Uniform Resource -Locators). It offers a very simple interface, in the form of the -*urlopen* function. This is capable of fetching URLs using a variety +**urllib2** is a `Python `_ module for fetching URLs +(Uniform Resource Locators). It offers a very simple interface, in the form of +the *urlopen* function. This is capable of fetching URLs using a variety of different protocols. It also offers a slightly more complex interface for handling common situations - like basic authentication, -cookies, proxies, and so on. These are provided by objects called +cookies, proxies and so on. These are provided by objects called handlers and openers. -While urllib2 supports fetching URLs for many "URL schemes" -(identified by the string before the ":" in URL - e.g. "ftp" is the -URL scheme of "ftp://python.org/") using their associated network -protocols (e.g. FTP, HTTP), this tutorial focuses on the most common -case, HTTP. +urllib2 supports fetching URLs for many "URL schemes" (identified by the string +before the ":" in URL - for example "ftp" is the URL scheme of +"ftp://python.org/") using their associated network protocols (e.g. FTP, HTTP). +This tutorial focuses on the most common case, HTTP. For straightforward situations *urlopen* is very easy to use. But as soon as you encounter errors or non-trivial cases when opening HTTP @@ -51,7 +50,8 @@ Protocol. The most comprehensive and authoritative reference to HTTP is :RFC:`2616`. This is a technical document and not intended to be easy to read. This HOWTO aims to illustrate using *urllib2*, with enough detail about HTTP to help you through. It is not intended to -replace the `urllib2 docs`_ , but is supplementary to them. +replace the `urllib2 docs `_ , +but is supplementary to them. Fetching URLs @@ -119,22 +119,41 @@ the ``data`` argument. The encoding is done using a function from the data = urllib.urlencode(values) req = urllib2.Request(url, data) response = urllib2.urlopen(req) - the_page = response.read() + the_page = response.read() Note that other encodings are sometimes required (e.g. for file upload -from HTML forms - see `HTML Specification, Form Submission`_ for more -details). +from HTML forms - see +`HTML Specification, Form Submission `_ +for more details). If you do not pass the ``data`` argument, urllib2 uses a **GET** -request. One way in which GET and POST requests differ is that POST +request. One way in which GET and POST requests differ is that POST requests often have "side-effects": they change the state of the system in some way (for example by placing an order with the website for a hundredweight of tinned spam to be delivered to your door). Though the HTTP standard makes it clear that POSTs are intended to *always* cause side-effects, and GET requests *never* to cause side-effects, nothing prevents a GET request from having side-effects, -nor a POST requests from having no side-effects. Data can also be -passed in an HTTP request by encoding it in the URL itself. +nor a POST requests from having no side-effects. Data can also be +passed in an HTTP GET request by encoding it in the URL itself. + +This is done as follows:: + + >>> import urllib2 + >>> import urllib + >>> data = {} + >>> data['name'] = 'Somebody Here' + >>> data['location'] = 'Northampton' + >>> data['language'] = 'Python' + >>> url_values = urllib.urlencode(data) + >>> print url_values + name=Somebody+Here&language=Python&location=Northampton + >>> url = 'http://www.example.com/example.cgi' + >>> full_url = url + '?' + url_values + >>> data = urllib2.open(full_url) + +Notice that the full URL is created by adding a ``?`` to the URL, followed by +the encoded values. Headers ------- @@ -355,7 +374,7 @@ Number 2 :: - from urllib2 import Request, urlopen + from urllib2 import Request, urlopen, URLError req = Request(someurl) try: response = urlopen(req) @@ -386,15 +405,17 @@ page fetched, particularly the headers sent by the server. It is currently an ``httplib.HTTPMessage`` instance. Typical headers include 'Content-length', 'Content-type', and so -on. See the `Quick Reference to HTTP Headers`_ for a useful listing of -HTTP headers with brief explanations of their meaning and use. +on. See the +`Quick Reference to HTTP Headers `_ +for a useful listing of HTTP headers with brief explanations of their meaning +and use. Openers and Handlers ==================== When you fetch a URL you use an opener (an instance of the perhaps -confusingly-named urllib2.OpenerDirector). Normally we have been using +confusingly-named ``urllib2.OpenerDirector``). Normally we have been using the default opener - via ``urlopen`` - but you can create custom openers. Openers use handlers. All the "heavy lifting" is done by the handlers. Each handler knows how to open URLs for a particular URL @@ -458,7 +479,7 @@ header sent by the server), then you can use a that case, it is convenient to use ``HTTPPasswordMgrWithDefaultRealm``. This allows you to specify a default username and password for a URL. This will be supplied in the -absence of yoou providing an alternative combination for a specific +absence of you providing an alternative combination for a specific realm. We indicate this by providing ``None`` as the realm argument to the ``add_password`` method. @@ -557,19 +578,21 @@ Footnotes This document was reviewed and revised by John Lee. -.. [#] For an introduction to the CGI protocol see `Writing Web Applications in Python`_. -.. [#] Like Google for example. The *proper* way to use google from a program is to use PyGoogle_ of course. See `Voidspace Google`_ for some examples of using the Google API. -.. [#] Browser sniffing is a very bad practise for website design - building sites using web standards is much more sensible. Unfortunately a lot of sites still send different versions to different browsers. -.. [#] The user agent for MSIE 6 is *'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)'* -.. [#] For details of more HTTP request headers, see `Quick Reference to HTTP Headers`_. - -.. [#] In my case I have to use a proxy to access the internet at work. If you attempt to fetch *localhost* URLs through this proxy it blocks them. IE is set to use the proxy, which urllib2 picks up on. In order to test scripts with a localhost server, I have to prevent urllib2 from using the proxy. - -.. _Python: http://www.python.org -.. _urllib2 docs: http://docs.python.org/lib/module-urllib2.html -.. _HTML Specification, Form Submission: http://www.w3.org/TR/REC-html40/interact/forms.html#h-17.13 -.. _Quick Reference to HTTP Headers: http://www.cs.tut.fi/~jkorpela/http.html -.. _PyGoogle: http://pygoogle.sourceforge.net -.. _Voidspace Google: http://www.voidspace.org.uk/python/recipebook.shtml#google -.. _Writing Web Applications in Python: http://www.pyzine.com/Issue008/Section_Articles/article_CGIOne.html -.. _Basic Authentication Tutorial: http://www.voidspace.org.uk/python/articles/authentication.shtml +.. [#] For an introduction to the CGI protocol see + `Writing Web Applications in Python `_. +.. [#] Like Google for example. The *proper* way to use google from a program + is to use `PyGoogle _ of course. See + `Voidspace Google `_ + for some examples of using the Google API. +.. [#] Browser sniffing is a very bad practise for website design - building + sites using web standards is much more sensible. Unfortunately a lot of + sites still send different versions to different browsers. +.. [#] The user agent for MSIE 6 is + *'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)'* +.. [#] For details of more HTTP request headers, see + `Quick Reference to HTTP Headers`_. +.. [#] In my case I have to use a proxy to access the internet at work. If you + attempt to fetch *localhost* URLs through this proxy it blocks them. IE + is set to use the proxy, which urllib2 picks up on. In order to test + scripts with a localhost server, I have to prevent urllib2 from using + the proxy. -- cgit v0.12 From 9e5b5e4fe1006bfb54cd673519df2220aa9b56a1 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 17 May 2006 14:18:20 +0000 Subject: Fix typo in os.utime docstring (patch #1490189) --- Modules/posixmodule.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 68d8809..3a028d9 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -2401,7 +2401,7 @@ extract_time(PyObject *t, long* sec, long* usec) } PyDoc_STRVAR(posix_utime__doc__, -"utime(path, (atime, utime))\n\ +"utime(path, (atime, mtime))\n\ utime(path, None)\n\n\ Set the access and modified time of the file to the given values. If the\n\ second form is used, set the access and modified times to the current time."); -- cgit v0.12 From 378d592617f5da7bb5e1611ca4e5980d086191f9 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 17 May 2006 14:26:50 +0000 Subject: Patch #1490224: set time.altzone correctly on Cygwin. --- Misc/NEWS | 2 ++ Modules/timemodule.c | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index 20d4ff1..4c7cb14 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -28,6 +28,8 @@ Core and builtins Extension Modules ----------------- +- Patch #1490224: time.altzone is now set correctly on Cygwin. + - Patch #1435422: zlib's compress and decompress objects now have a copy() method. diff --git a/Modules/timemodule.c b/Modules/timemodule.c index f089ecd..742d6bf 100644 --- a/Modules/timemodule.c +++ b/Modules/timemodule.c @@ -713,7 +713,7 @@ void inittimezone(PyObject *m) { #ifdef __CYGWIN__ tzset(); PyModule_AddIntConstant(m, "timezone", _timezone); - PyModule_AddIntConstant(m, "altzone", _timezone); + PyModule_AddIntConstant(m, "altzone", _timezone-3600); PyModule_AddIntConstant(m, "daylight", _daylight); PyModule_AddObject(m, "tzname", Py_BuildValue("(zz)", _tzname[0], _tzname[1])); -- cgit v0.12 From feb0a3bdbccc7b45bc8b960aa4c3434838b52d05 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 17 May 2006 14:45:06 +0000 Subject: Add global debug flag to cookielib to avoid heavy dependency on the logging module. Resolves #1484758. --- Lib/cookielib.py | 137 ++++++++++++++++++++++++++++++------------------------- 1 file changed, 74 insertions(+), 63 deletions(-) diff --git a/Lib/cookielib.py b/Lib/cookielib.py index 5fdcd11..808eca6 100644 --- a/Lib/cookielib.py +++ b/Lib/cookielib.py @@ -28,7 +28,7 @@ http://wwwsearch.sf.net/): __all__ = ['Cookie', 'CookieJar', 'CookiePolicy', 'DefaultCookiePolicy', 'FileCookieJar', 'LWPCookieJar', 'LoadError', 'MozillaCookieJar'] -import re, urlparse, copy, time, urllib, logging +import re, urlparse, copy, time, urllib try: import threading as _threading except ImportError: @@ -36,7 +36,18 @@ except ImportError: import httplib # only for the default HTTP port from calendar import timegm -debug = logging.getLogger("cookielib").debug +debug = 0 # set to true to enable debugging via the logging module +logger = None + +def _debug(*args): + global logger + if not debug: + return + if not logger: + import logging + logger = logging.getLogger("cookielib") + return logger.debug(*args) + DEFAULT_HTTP_PORT = str(httplib.HTTP_PORT) MISSING_FILENAME_TEXT = ("a filename was not supplied (nor was the CookieJar " @@ -611,7 +622,7 @@ def request_port(request): try: int(port) except ValueError: - debug("nonnumeric port: '%s'", port) + _debug("nonnumeric port: '%s'", port) return None else: port = DEFAULT_HTTP_PORT @@ -902,7 +913,7 @@ class DefaultCookiePolicy(CookiePolicy): strict about which cookies to accept). """ - debug(" - checking cookie %s=%s", cookie.name, cookie.value) + _debug(" - checking cookie %s=%s", cookie.name, cookie.value) assert cookie.name is not None @@ -918,25 +929,25 @@ class DefaultCookiePolicy(CookiePolicy): if cookie.version is None: # Version is always set to 0 by parse_ns_headers if it's a Netscape # cookie, so this must be an invalid RFC 2965 cookie. - debug(" Set-Cookie2 without version attribute (%s=%s)", - cookie.name, cookie.value) + _debug(" Set-Cookie2 without version attribute (%s=%s)", + cookie.name, cookie.value) return False if cookie.version > 0 and not self.rfc2965: - debug(" RFC 2965 cookies are switched off") + _debug(" RFC 2965 cookies are switched off") return False elif cookie.version == 0 and not self.netscape: - debug(" Netscape cookies are switched off") + _debug(" Netscape cookies are switched off") return False return True def set_ok_verifiability(self, cookie, request): if request.is_unverifiable() and is_third_party(request): if cookie.version > 0 and self.strict_rfc2965_unverifiable: - debug(" third-party RFC 2965 cookie during " + _debug(" third-party RFC 2965 cookie during " "unverifiable transaction") return False elif cookie.version == 0 and self.strict_ns_unverifiable: - debug(" third-party Netscape cookie during " + _debug(" third-party Netscape cookie during " "unverifiable transaction") return False return True @@ -946,7 +957,7 @@ class DefaultCookiePolicy(CookiePolicy): # servers that know both V0 and V1 protocols. if (cookie.version == 0 and self.strict_ns_set_initial_dollar and cookie.name.startswith("$")): - debug(" illegal name (starts with '$'): '%s'", cookie.name) + _debug(" illegal name (starts with '$'): '%s'", cookie.name) return False return True @@ -956,17 +967,17 @@ class DefaultCookiePolicy(CookiePolicy): if ((cookie.version > 0 or (cookie.version == 0 and self.strict_ns_set_path)) and not req_path.startswith(cookie.path)): - debug(" path attribute %s is not a prefix of request " - "path %s", cookie.path, req_path) + _debug(" path attribute %s is not a prefix of request " + "path %s", cookie.path, req_path) return False return True def set_ok_domain(self, cookie, request): if self.is_blocked(cookie.domain): - debug(" domain %s is in user block-list", cookie.domain) + _debug(" domain %s is in user block-list", cookie.domain) return False if self.is_not_allowed(cookie.domain): - debug(" domain %s is not in user allow-list", cookie.domain) + _debug(" domain %s is not in user allow-list", cookie.domain) return False if cookie.domain_specified: req_host, erhn = eff_request_host(request) @@ -985,7 +996,7 @@ class DefaultCookiePolicy(CookiePolicy): "info", "jobs", "mobi", "museum", "name", "pro", "travel", "eu") and len(tld) == 2: # domain like .co.uk - debug(" country-code second level domain %s", domain) + _debug(" country-code second level domain %s", domain) return False if domain.startswith("."): undotted_domain = domain[1:] @@ -993,30 +1004,30 @@ class DefaultCookiePolicy(CookiePolicy): undotted_domain = domain embedded_dots = (undotted_domain.find(".") >= 0) if not embedded_dots and domain != ".local": - debug(" non-local domain %s contains no embedded dot", - domain) + _debug(" non-local domain %s contains no embedded dot", + domain) return False if cookie.version == 0: if (not erhn.endswith(domain) and (not erhn.startswith(".") and not ("."+erhn).endswith(domain))): - debug(" effective request-host %s (even with added " - "initial dot) does not end end with %s", - erhn, domain) + _debug(" effective request-host %s (even with added " + "initial dot) does not end end with %s", + erhn, domain) return False if (cookie.version > 0 or (self.strict_ns_domain & self.DomainRFC2965Match)): if not domain_match(erhn, domain): - debug(" effective request-host %s does not domain-match " - "%s", erhn, domain) + _debug(" effective request-host %s does not domain-match " + "%s", erhn, domain) return False if (cookie.version > 0 or (self.strict_ns_domain & self.DomainStrictNoDots)): host_prefix = req_host[:-len(domain)] if (host_prefix.find(".") >= 0 and not IPV4_RE.search(req_host)): - debug(" host prefix %s for domain %s contains a dot", - host_prefix, domain) + _debug(" host prefix %s for domain %s contains a dot", + host_prefix, domain) return False return True @@ -1031,13 +1042,13 @@ class DefaultCookiePolicy(CookiePolicy): try: int(p) except ValueError: - debug(" bad port %s (not numeric)", p) + _debug(" bad port %s (not numeric)", p) return False if p == req_port: break else: - debug(" request port (%s) not found in %s", - req_port, cookie.port) + _debug(" request port (%s) not found in %s", + req_port, cookie.port) return False return True @@ -1050,7 +1061,7 @@ class DefaultCookiePolicy(CookiePolicy): """ # Path has already been checked by .path_return_ok(), and domain # blocking done by .domain_return_ok(). - debug(" - checking cookie %s=%s", cookie.name, cookie.value) + _debug(" - checking cookie %s=%s", cookie.name, cookie.value) for n in "version", "verifiability", "secure", "expires", "port", "domain": fn_name = "return_ok_"+n @@ -1061,34 +1072,34 @@ class DefaultCookiePolicy(CookiePolicy): def return_ok_version(self, cookie, request): if cookie.version > 0 and not self.rfc2965: - debug(" RFC 2965 cookies are switched off") + _debug(" RFC 2965 cookies are switched off") return False elif cookie.version == 0 and not self.netscape: - debug(" Netscape cookies are switched off") + _debug(" Netscape cookies are switched off") return False return True def return_ok_verifiability(self, cookie, request): if request.is_unverifiable() and is_third_party(request): if cookie.version > 0 and self.strict_rfc2965_unverifiable: - debug(" third-party RFC 2965 cookie during unverifiable " - "transaction") + _debug(" third-party RFC 2965 cookie during unverifiable " + "transaction") return False elif cookie.version == 0 and self.strict_ns_unverifiable: - debug(" third-party Netscape cookie during unverifiable " - "transaction") + _debug(" third-party Netscape cookie during unverifiable " + "transaction") return False return True def return_ok_secure(self, cookie, request): if cookie.secure and request.get_type() != "https": - debug(" secure cookie with non-secure request") + _debug(" secure cookie with non-secure request") return False return True def return_ok_expires(self, cookie, request): if cookie.is_expired(self._now): - debug(" cookie expired") + _debug(" cookie expired") return False return True @@ -1101,8 +1112,8 @@ class DefaultCookiePolicy(CookiePolicy): if p == req_port: break else: - debug(" request port %s does not match cookie port %s", - req_port, cookie.port) + _debug(" request port %s does not match cookie port %s", + req_port, cookie.port) return False return True @@ -1114,17 +1125,17 @@ class DefaultCookiePolicy(CookiePolicy): if (cookie.version == 0 and (self.strict_ns_domain & self.DomainStrictNonDomain) and not cookie.domain_specified and domain != erhn): - debug(" cookie with unspecified domain does not string-compare " - "equal to request domain") + _debug(" cookie with unspecified domain does not string-compare " + "equal to request domain") return False if cookie.version > 0 and not domain_match(erhn, domain): - debug(" effective request-host name %s does not domain-match " - "RFC 2965 cookie domain %s", erhn, domain) + _debug(" effective request-host name %s does not domain-match " + "RFC 2965 cookie domain %s", erhn, domain) return False if cookie.version == 0 and not ("."+erhn).endswith(domain): - debug(" request-host %s does not match Netscape cookie domain " - "%s", req_host, domain) + _debug(" request-host %s does not match Netscape cookie domain " + "%s", req_host, domain) return False return True @@ -1137,24 +1148,24 @@ class DefaultCookiePolicy(CookiePolicy): if not erhn.startswith("."): erhn = "."+erhn if not (req_host.endswith(domain) or erhn.endswith(domain)): - #debug(" request domain %s does not match cookie domain %s", - # req_host, domain) + #_debug(" request domain %s does not match cookie domain %s", + # req_host, domain) return False if self.is_blocked(domain): - debug(" domain %s is in user block-list", domain) + _debug(" domain %s is in user block-list", domain) return False if self.is_not_allowed(domain): - debug(" domain %s is not in user allow-list", domain) + _debug(" domain %s is not in user allow-list", domain) return False return True def path_return_ok(self, path, request): - debug("- checking cookie path=%s", path) + _debug("- checking cookie path=%s", path) req_path = request_path(request) if not req_path.startswith(path): - debug(" %s does not path-match %s", req_path, path) + _debug(" %s does not path-match %s", req_path, path) return False return True @@ -1216,7 +1227,7 @@ class CookieJar: cookies = [] if not self._policy.domain_return_ok(domain, request): return [] - debug("Checking %s for cookies to return", domain) + _debug("Checking %s for cookies to return", domain) cookies_by_path = self._cookies[domain] for path in cookies_by_path.keys(): if not self._policy.path_return_ok(path, request): @@ -1224,9 +1235,9 @@ class CookieJar: cookies_by_name = cookies_by_path[path] for cookie in cookies_by_name.values(): if not self._policy.return_ok(cookie, request): - debug(" not returning cookie") + _debug(" not returning cookie") continue - debug(" it's a match") + _debug(" it's a match") cookies.append(cookie) return cookies @@ -1303,7 +1314,7 @@ class CookieJar: The Cookie2 header is also added unless policy.hide_cookie2 is true. """ - debug("add_cookie_header") + _debug("add_cookie_header") self._cookies_lock.acquire() self._policy._now = self._now = int(time.time()) @@ -1380,7 +1391,7 @@ class CookieJar: continue if k == "domain": if v is None: - debug(" missing value for domain attribute") + _debug(" missing value for domain attribute") bad_cookie = True break # RFC 2965 section 3.3.3 @@ -1390,7 +1401,7 @@ class CookieJar: # Prefer max-age to expires (like Mozilla) continue if v is None: - debug(" missing or invalid value for expires " + _debug(" missing or invalid value for expires " "attribute: treating as session cookie") continue if k == "max-age": @@ -1398,7 +1409,7 @@ class CookieJar: try: v = int(v) except ValueError: - debug(" missing or invalid (non-numeric) value for " + _debug(" missing or invalid (non-numeric) value for " "max-age attribute") bad_cookie = True break @@ -1411,7 +1422,7 @@ class CookieJar: if (k in value_attrs) or (k in boolean_attrs): if (v is None and k not in ("port", "comment", "commenturl")): - debug(" missing value for %s attribute" % k) + _debug(" missing value for %s attribute" % k) bad_cookie = True break standard[k] = v @@ -1497,8 +1508,8 @@ class CookieJar: self.clear(domain, path, name) except KeyError: pass - debug("Expiring cookie, domain='%s', path='%s', name='%s'", - domain, path, name) + _debug("Expiring cookie, domain='%s', path='%s', name='%s'", + domain, path, name) return None return Cookie(version, @@ -1613,13 +1624,13 @@ class CookieJar: def extract_cookies(self, response, request): """Extract cookies from response, where allowable given the request.""" - debug("extract_cookies: %s", response.info()) + _debug("extract_cookies: %s", response.info()) self._cookies_lock.acquire() self._policy._now = self._now = int(time.time()) for cookie in self.make_cookies(response, request): if self._policy.set_ok(cookie, request): - debug(" setting cookie: %s", cookie) + _debug(" setting cookie: %s", cookie) self.set_cookie(cookie) self._cookies_lock.release() -- cgit v0.12 From e3a25838db0ac392aa9e68379e167635f8e67a43 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 17 May 2006 14:56:04 +0000 Subject: Patch #1486962: Several bugs in the turtle Tk demo module were fixed and several features added, such as speed and geometry control. --- Lib/lib-tk/turtle.py | 583 +++++++++++++++++++++++++++++++++++++++++++++++++-- Misc/NEWS | 3 + 2 files changed, 568 insertions(+), 18 deletions(-) diff --git a/Lib/lib-tk/turtle.py b/Lib/lib-tk/turtle.py index a395613..ab36732 100644 --- a/Lib/lib-tk/turtle.py +++ b/Lib/lib-tk/turtle.py @@ -1,8 +1,24 @@ # LogoMation-like turtle graphics +""" +Turtle graphics is a popular way for introducing programming to +kids. It was part of the original Logo programming language developed +by Wally Feurzeig and Seymour Papert in 1966. + +Imagine a robotic turtle starting at (0, 0) in the x-y plane. Give it +the command turtle.forward(15), and it moves (on-screen!) 15 pixels in +the direction it is facing, drawing a line as it moves. Give it the +command turtle.left(25), and it rotates in-place 25 degrees clockwise. + +By combining together these and similar commands, intricate shapes and +pictures can easily be drawn. +""" + from math import * # Also for export import Tkinter +speeds = ['fastest', 'fast', 'normal', 'slow', 'slowest'] + class Error(Exception): pass @@ -13,17 +29,42 @@ class RawPen: self._items = [] self._tracing = 1 self._arrow = 0 + self._delay = 10 # default delay for drawing self.degrees() self.reset() def degrees(self, fullcircle=360.0): + """ Set angle measurement units to degrees. + + Example: + >>> turtle.degrees() + """ self._fullcircle = fullcircle self._invradian = pi / (fullcircle * 0.5) def radians(self): + """ Set the angle measurement units to radians. + + Example: + >>> turtle.radians() + """ self.degrees(2.0*pi) def reset(self): + """ Clear the screen, re-center the pen, and set variables to + the default values. + + Example: + >>> turtle.position() + [0.0, -22.0] + >>> turtle.heading() + 100.0 + >>> turtle.reset() + >>> turtle.position() + [0.0, 0.0] + >>> turtle.heading() + 0.0 + """ canvas = self._canvas self._canvas.update() width = canvas.winfo_width() @@ -45,6 +86,11 @@ class RawPen: canvas._root().tkraise() def clear(self): + """ Clear the screen. The turtle does not move. + + Example: + >>> turtle.clear() + """ self.fill(0) canvas = self._canvas items = self._items @@ -55,37 +101,130 @@ class RawPen: self._draw_turtle() def tracer(self, flag): + """ Set tracing on if flag is True, and off if it is False. + Tracing means line are drawn more slowly, with an + animation of an arrow along the line. + + Example: + >>> turtle.tracer(False) # turns off Tracer + """ self._tracing = flag if not self._tracing: self._delete_turtle() self._draw_turtle() def forward(self, distance): + """ Go forward distance steps. + + Example: + >>> turtle.position() + [0.0, 0.0] + >>> turtle.forward(25) + >>> turtle.position() + [25.0, 0.0] + >>> turtle.forward(-75) + >>> turtle.position() + [-50.0, 0.0] + """ x0, y0 = start = self._position x1 = x0 + distance * cos(self._angle*self._invradian) y1 = y0 - distance * sin(self._angle*self._invradian) self._goto(x1, y1) def backward(self, distance): + """ Go backwards distance steps. + + The turtle's heading does not change. + + Example: + >>> turtle.position() + [0.0, 0.0] + >>> turtle.backward(30) + >>> turtle.position() + [-30.0, 0.0] + """ self.forward(-distance) def left(self, angle): + """ Turn left angle units (units are by default degrees, + but can be set via the degrees() and radians() functions.) + + When viewed from above, the turning happens in-place around + its front tip. + + Example: + >>> turtle.heading() + 22 + >>> turtle.left(45) + >>> turtle.heading() + 67.0 + """ self._angle = (self._angle + angle) % self._fullcircle self._draw_turtle() def right(self, angle): + """ Turn right angle units (units are by default degrees, + but can be set via the degrees() and radians() functions.) + + When viewed from above, the turning happens in-place around + its front tip. + + Example: + >>> turtle.heading() + 22 + >>> turtle.right(45) + >>> turtle.heading() + 337.0 + """ self.left(-angle) def up(self): + """ Pull the pen up -- no drawing when moving. + + Example: + >>> turtle.up() + """ self._drawing = 0 def down(self): + """ Put the pen down -- draw when moving. + + Example: + >>> turtle.down() + """ self._drawing = 1 def width(self, width): + """ Set the line to thickness to width. + + Example: + >>> turtle.width(10) + """ self._width = float(width) def color(self, *args): + """ Set the pen color. + + Three input formats are allowed: + + color(s) + s is a Tk specification string, such as "red" or "yellow" + + color((r, g, b)) + *a tuple* of r, g, and b, which represent, an RGB color, + and each of r, g, and b are in the range [0..1] + + color(r, g, b) + r, g, and b represent an RGB color, and each of r, g, and b + are in the range [0..1] + + Example: + + >>> turtle.color('brown') + >>> tup = (0.2, 0.8, 0.55) + >>> turtle.color(tup) + >>> turtle.color(0, .5, 0) + """ if not args: raise Error, "no color arguments" if len(args) == 1: @@ -118,11 +257,20 @@ class RawPen: self._color = color self._draw_turtle() - def write(self, arg, move=0): - x, y = start = self._position + def write(self, text, move=False): + """ Write text at the current pen position. + + If move is true, the pen is moved to the bottom-right corner + of the text. By default, move is False. + + Example: + >>> turtle.write('The race is on!') + >>> turtle.write('Home = (0, 0)', True) + """ + x, y = self._position x = x-1 # correction -- calibrated for Windows item = self._canvas.create_text(x, y, - text=str(arg), anchor="sw", + text=str(text), anchor="sw", fill=self._color) self._items.append(item) if move: @@ -131,6 +279,20 @@ class RawPen: self._draw_turtle() def fill(self, flag): + """ Call fill(1) before drawing the shape you + want to fill, and fill(0) when done. + + Example: + >>> turtle.fill(1) + >>> turtle.forward(100) + >>> turtle.left(90) + >>> turtle.forward(100) + >>> turtle.left(90) + >>> turtle.forward(100) + >>> turtle.left(90) + >>> turtle.forward(100) + >>> turtle.fill(0) + """ if self._filling: path = tuple(self._path) smooth = self._filling < 0 @@ -139,7 +301,6 @@ class RawPen: {'fill': self._color, 'smooth': smooth}) self._items.append(item) - self._canvas.lower(item) if self._tofill: for item in self._tofill: self._canvas.itemconfigure(item, fill=self._color) @@ -151,16 +312,62 @@ class RawPen: self._path.append(self._position) self.forward(0) + def begin_fill(self): + """ Called just before drawing a shape to be filled. + + Example: + >>> turtle.begin_fill() + >>> turtle.forward(100) + >>> turtle.left(90) + >>> turtle.forward(100) + >>> turtle.left(90) + >>> turtle.forward(100) + >>> turtle.left(90) + >>> turtle.forward(100) + >>> turtle.end_fill() + """ + self.fill(1) + + def end_fill(self): + """ Called after drawing a shape to be filled. + + Example: + >>> turtle.begin_fill() + >>> turtle.forward(100) + >>> turtle.left(90) + >>> turtle.forward(100) + >>> turtle.left(90) + >>> turtle.forward(100) + >>> turtle.left(90) + >>> turtle.forward(100) + >>> turtle.end_fill() + """ + self.fill(0) + def circle(self, radius, extent=None): + """ Draw a circle with given radius. + The center is radius units left of the turtle; extent + determines which part of the circle is drawn. If not given, + the entire circle is drawn. + + If extent is not a full circle, one endpoint of the arc is the + current pen position. The arc is drawn in a counter clockwise + direction if radius is positive, otherwise in a clockwise + direction. In the process, the direction of the turtle is + changed by the amount of the extent. + + >>> turtle.circle(50) + >>> turtle.circle(120, 180) # half a circle + """ if extent is None: extent = self._fullcircle x0, y0 = self._position xc = x0 - radius * sin(self._angle * self._invradian) yc = y0 - radius * cos(self._angle * self._invradian) if radius >= 0.0: - start = self._angle - 90.0 + start = self._angle - (self._fullcircle / 4.0) else: - start = self._angle + 90.0 + start = self._angle + (self._fullcircle / 4.0) extent = -extent if self._filling: if abs(extent) >= self._fullcircle: @@ -202,40 +409,145 @@ class RawPen: self._draw_turtle() def heading(self): + """ Return the turtle's current heading. + + Example: + >>> turtle.heading() + 67.0 + """ return self._angle def setheading(self, angle): + """ Set the turtle facing the given angle. + + Here are some common directions in degrees: + + 0 - east + 90 - north + 180 - west + 270 - south + + Example: + >>> turtle.setheading(90) + >>> turtle.heading() + 90 + >>> turtle.setheading(128) + >>> turtle.heading() + 128 + """ self._angle = angle self._draw_turtle() def window_width(self): + """ Returns the width of the turtle window. + + Example: + >>> turtle.window_width() + 640 + """ width = self._canvas.winfo_width() if width <= 1: # the window isn't managed by a geometry manager width = self._canvas['width'] return width def window_height(self): + """ Return the height of the turtle window. + + Example: + >>> turtle.window_height() + 768 + """ height = self._canvas.winfo_height() if height <= 1: # the window isn't managed by a geometry manager height = self._canvas['height'] return height def position(self): + """ Return the current (x, y) location of the turtle. + + Example: + >>> turtle.position() + [0.0, 240.0] + """ x0, y0 = self._origin x1, y1 = self._position return [x1-x0, -y1+y0] def setx(self, xpos): + """ Set the turtle's x coordinate to be xpos. + + Example: + >>> turtle.position() + [10.0, 240.0] + >>> turtle.setx(10) + >>> turtle.position() + [10.0, 240.0] + """ x0, y0 = self._origin x1, y1 = self._position self._goto(x0+xpos, y1) def sety(self, ypos): + """ Set the turtle's y coordinate to be ypos. + + Example: + >>> turtle.position() + [0.0, 0.0] + >>> turtle.sety(-22) + >>> turtle.position() + [0.0, -22.0] + """ x0, y0 = self._origin x1, y1 = self._position self._goto(x1, y0-ypos) + def towards(self, *args): + """Returs the angle, which corresponds to the line + from turtle-position to point (x,y). + + Argument can be two coordinates or one pair of coordinates + or a RawPen/Pen instance. + + Example: + >>> turtle.position() + [10.0, 10.0] + >>> turtle.towards(0,0) + 225.0 + """ + if len(args) == 2: + x, y = args + else: + arg = args[0] + if isinstance(arg, RawPen): + x, y = arg.position() + else: + x, y = arg + x0, y0 = self.position() + dx = x - x0 + dy = y - y0 + return (atan2(dy,dx) / self._invradian) % self._fullcircle + def goto(self, *args): + """ Go to the given point. + + If the pen is down, then a line will be drawn. The turtle's + orientation does not change. + + Two input formats are accepted: + + goto(x, y) + go to point (x, y) + + goto((x, y)) + go to point (x, y) + + Example: + >>> turtle.position() + [0.0, 0.0] + >>> turtle.goto(50, -45) + >>> turtle.position() + [50.0, -45.0] + """ if len(args) == 1: try: x, y = args[0] @@ -250,7 +562,7 @@ class RawPen: self._goto(x0+x, y0-y) def _goto(self, x1, y1): - x0, y0 = start = self._position + x0, y0 = self._position self._position = map(float, (x1, y1)) if self._filling: self._path.append(self._position) @@ -270,7 +582,7 @@ class RawPen: self._canvas.coords(item, x0, y0, x, y) self._draw_turtle((x,y)) self._canvas.update() - self._canvas.after(10) + self._canvas.after(self._delay) # in case nhops==0 self._canvas.coords(item, x0, y0, x1, y1) self._canvas.itemconfigure(item, arrow="none") @@ -285,7 +597,42 @@ class RawPen: self._items.append(item) self._draw_turtle() - def _draw_turtle(self,position=[]): + def speed(self, speed): + """ Set the turtle's speed. + + speed must one of these five strings: + + 'fastest' is a 0 ms delay + 'fast' is a 5 ms delay + 'normal' is a 10 ms delay + 'slow' is a 15 ms delay + 'slowest' is a 20 ms delay + + Example: + >>> turtle.speed('slow') + """ + try: + speed = speed.strip().lower() + self._delay = speeds.index(speed) * 5 + except: + raise ValueError("%r is not a valid speed. speed must be " + "one of %s" % (speed, speeds)) + + + def delay(self, delay): + """ Set the drawing delay in milliseconds. + + This is intended to allow finer control of the drawing speed + than the speed() method + + Example: + >>> turtle.delay(15) + """ + if int(delay) < 0: + raise ValueError("delay must be greater than or equal to 0") + self._delay = int(delay) + + def _draw_turtle(self, position=[]): if not self._tracing: return if position == []: @@ -305,13 +652,17 @@ class RawPen: def _delete_turtle(self): if self._arrow != 0: self._canvas.delete(self._arrow) - self._arrow = 0 - + self._arrow = 0 _root = None _canvas = None _pen = None +_width = 0.50 # 50% of window width +_height = 0.75 # 75% of window height +_startx = None +_starty = None +_title = "Turtle Graphics" # default title class Pen(RawPen): @@ -320,10 +671,15 @@ class Pen(RawPen): if _root is None: _root = Tkinter.Tk() _root.wm_protocol("WM_DELETE_WINDOW", self._destroy) + _root.title(_title) + if _canvas is None: # XXX Should have scroll bars _canvas = Tkinter.Canvas(_root, background="white") _canvas.pack(expand=1, fill="both") + + setup(width=_width, height= _height, startx=_startx, starty=_starty) + RawPen.__init__(self, _canvas) def _destroy(self): @@ -335,13 +691,18 @@ class Pen(RawPen): _canvas = None root.destroy() - def _getpen(): global _pen - pen = _pen - if not pen: - _pen = pen = Pen() - return pen + if not _pen: + _pen = Pen() + return _pen + +class Turtle(Pen): + pass + +"""For documentation of the following functions see + the RawPen methods with the same names +""" def degrees(): _getpen().degrees() def radians(): _getpen().radians() @@ -358,6 +719,8 @@ def width(width): _getpen().width(width) def color(*args): _getpen().color(*args) def write(arg, move=0): _getpen().write(arg, move) def fill(flag): _getpen().fill(flag) +def begin_fill(): _getpen().begin_fill() +def end_fill(): _getpen.end_fill() def circle(radius, extent=None): _getpen().circle(radius, extent) def goto(*args): _getpen().goto(*args) def heading(): return _getpen().heading() @@ -367,6 +730,106 @@ def window_width(): return _getpen().window_width() def window_height(): return _getpen().window_height() def setx(xpos): _getpen().setx(xpos) def sety(ypos): _getpen().sety(ypos) +def towards(*args): return _getpen().towards(*args) + +def done(): _root.mainloop() +def delay(delay): return _getpen().delay(delay) +def speed(speed): return _getpen().speed(speed) + +for methodname in dir(RawPen): + """ copies RawPen docstrings to module functions of same name """ + if not methodname.startswith("_"): + eval(methodname).__doc__ = RawPen.__dict__[methodname].__doc__ + + +def setup(**geometry): + """ Sets the size and position of the main window. + + Keywords are width, height, startx and starty + + width: either a size in pixels or a fraction of the screen. + Default is 50% of screen. + height: either the height in pixels or a fraction of the screen. + Default is 75% of screen. + + Setting either width or height to None before drawing will force + use of default geometry as in older versions of turtle.py + + startx: starting position in pixels from the left edge of the screen. + Default is to center window. Setting startx to None is the default + and centers window horizontally on screen. + + starty: starting position in pixels from the top edge of the screen. + Default is to center window. Setting starty to None is the default + and centers window vertically on screen. + + Examples: + >>> setup (width=200, height=200, startx=0, starty=0) + + sets window to 200x200 pixels, in upper left of screen + + >>> setup(width=.75, height=0.5, startx=None, starty=None) + + sets window to 75% of screen by 50% of screen and centers + + >>> setup(width=None) + + forces use of default geometry as in older versions of turtle.py + """ + + global _width, _height, _startx, _starty + + width = geometry.get('width',_width) + if width >= 0 or width == None: + _width = width + else: + raise ValueError, "width can not be less than 0" + + height = geometry.get('height',_height) + if height >= 0 or height == None: + _height = height + else: + raise ValueError, "height can not be less than 0" + + startx = geometry.get('startx', _startx) + if startx >= 0 or startx == None: + _startx = _startx + else: + raise ValueError, "startx can not be less than 0" + + starty = geometry.get('starty', _starty) + if starty >= 0 or starty == None: + _starty = starty + else: + raise ValueError, "startx can not be less than 0" + + + if _root and _width and _height: + if 0 < _width <= 1: + _width = _root.winfo_screenwidth() * +width + if 0 < _height <= 1: + _height = _root.winfo_screenheight() * _height + + # center window on screen + if _startx is None: + _startx = (_root.winfo_screenwidth() - _width) / 2 + + if _starty is None: + _starty = (_root.winfo_screenheight() - _height) / 2 + + _root.geometry("%dx%d+%d+%d" % (_width, _height, _startx, _starty)) + +def title(title): + """ set the window title. + + By default this is set to 'Turtle Graphics' + + Example: + >>> title("My Window") + """ + + global _title + _title = title def demo(): reset() @@ -417,10 +880,94 @@ def demo(): forward(20) right(90) fill(0) + tracer(1) # more text write("end") - if __name__ == '__main__': - _root.mainloop() + +def demo2(): + # exercises some new and improved features + speed('fast') + width(3) + + # draw a segmented half-circle + setheading(towards(0,0)) + x,y = position() + r = (x**2+y**2)**.5/2.0 + right(90) + pendown = True + for i in range(18): + if pendown: + up() + pendown = False + else: + down() + pendown = True + circle(r,10) + sleep(2) + + reset() + left(90) + + # draw a series of triangles + l = 10 + color("green") + width(3) + left(180) + sp = 5 + for i in range(-2,16): + if i > 0: + color(1.0-0.05*i,0,0.05*i) + fill(1) + color("green") + for j in range(3): + forward(l) + left(120) + l += 10 + left(15) + if sp > 0: + sp = sp-1 + speed(speeds[sp]) + color(0.25,0,0.75) + fill(0) + color("green") + + left(130) + up() + forward(90) + color("red") + speed('fastest') + down(); + + # create a second turtle and make the original pursue and catch it + turtle=Turtle() + turtle.reset() + turtle.left(90) + turtle.speed('normal') + turtle.up() + turtle.goto(280,40) + turtle.left(24) + turtle.down() + turtle.speed('fast') + turtle.color("blue") + turtle.width(2) + speed('fastest') + + # turn default turtle towards new turtle object + setheading(towards(turtle)) + while ( abs(position()[0]-turtle.position()[0])>4 or + abs(position()[1]-turtle.position()[1])>4): + turtle.forward(3.5) + turtle.left(0.6) + # turn default turtle towards new turtle object + setheading(towards(turtle)) + forward(4) + write("CAUGHT! ", move=True) + + if __name__ == '__main__': + from time import sleep demo() + sleep(3) + demo2() + done() diff --git a/Misc/NEWS b/Misc/NEWS index 4c7cb14..514c95d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -45,6 +45,9 @@ Extension Modules Library ------- +- Patch #1486962: Several bugs in the turtle Tk demo module were fixed + and several features added, such as speed and geometry control. + - Patch #1488881: add support for external file objects in bz2 compressed tarfiles. -- cgit v0.12 From 9d6da3e2f29344598178243bb519bc68ad8045b4 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 17 May 2006 15:17:00 +0000 Subject: Delay-import some large modules to speed up urllib2 import. (fixes #1484793). --- Lib/urllib2.py | 36 ++++++++++++++++++++++++++++-------- 1 file changed, 28 insertions(+), 8 deletions(-) diff --git a/Lib/urllib2.py b/Lib/urllib2.py index 5948376..990955a 100644 --- a/Lib/urllib2.py +++ b/Lib/urllib2.py @@ -85,11 +85,8 @@ f = urllib2.urlopen('http://www.python.org/') # abstract factory for opener import base64 -import ftplib -import httplib -import inspect import hashlib -import mimetypes +import httplib import mimetools import os import posixpath @@ -100,7 +97,6 @@ import sys import time import urlparse import bisect -import cookielib try: from cStringIO import StringIO @@ -168,6 +164,23 @@ class HTTPError(URLError, addinfourl): class GopherError(URLError): pass +# copied from cookielib.py +cut_port_re = re.compile(r":\d+$") +def request_host(request): + """Return request-host, as defined by RFC 2965. + + Variation from RFC: returned value is lowercased, for convenient + comparison. + + """ + url = request.get_full_url() + host = urlparse.urlparse(url)[1] + if host == "": + host = request.get_header("Host", "") + + # remove port, if present + host = cut_port_re.sub("", host, 1) + return host.lower() class Request: @@ -185,7 +198,7 @@ class Request: self.add_header(key, value) self.unredirected_hdrs = {} if origin_req_host is None: - origin_req_host = cookielib.request_host(self) + origin_req_host = request_host(self) self.origin_req_host = origin_req_host self.unverifiable = unverifiable @@ -413,6 +426,9 @@ def build_opener(*handlers): If any of the handlers passed as arguments are subclasses of the default handlers, the default handlers will not be used. """ + import types + def isclass(obj): + return isinstance(obj, types.ClassType) or hasattr(obj, "__bases__") opener = OpenerDirector() default_classes = [ProxyHandler, UnknownHandler, HTTPHandler, @@ -423,7 +439,7 @@ def build_opener(*handlers): skip = [] for klass in default_classes: for check in handlers: - if inspect.isclass(check): + if isclass(check): if issubclass(check, klass): skip.append(klass) elif isinstance(check, klass): @@ -435,7 +451,7 @@ def build_opener(*handlers): opener.add_handler(klass()) for h in handlers: - if inspect.isclass(h): + if isclass(h): h = h() opener.add_handler(h) return opener @@ -1071,6 +1087,7 @@ if hasattr(httplib, 'HTTPS'): class HTTPCookieProcessor(BaseHandler): def __init__(self, cookiejar=None): + import cookielib if cookiejar is None: cookiejar = cookielib.CookieJar() self.cookiejar = cookiejar @@ -1168,6 +1185,7 @@ class FileHandler(BaseHandler): # not entirely sure what the rules are here def open_local_file(self, req): import email.Utils + import mimetypes host = req.get_host() file = req.get_selector() localfile = url2pathname(file) @@ -1188,6 +1206,8 @@ class FileHandler(BaseHandler): class FTPHandler(BaseHandler): def ftp_open(self, req): + import ftplib + import mimetypes host = req.get_host() if not host: raise IOError, ('ftp error', 'no host given') -- cgit v0.12 From b89316fdbf5d5d4d33ab780c5ce2ab006ebb6ea7 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 17 May 2006 15:51:16 +0000 Subject: Patch #1180296: improve locale string formatting functions --- Doc/lib/liblocale.tex | 61 ++++++++++++++--- Lib/locale.py | 170 +++++++++++++++++++++++++++++++++++------------- Lib/test/test_locale.py | 25 ++++++- Misc/NEWS | 4 ++ 4 files changed, 205 insertions(+), 55 deletions(-) diff --git a/Doc/lib/liblocale.tex b/Doc/lib/liblocale.tex index e6ba2c1..688ccb0 100644 --- a/Doc/lib/liblocale.tex +++ b/Doc/lib/liblocale.tex @@ -61,7 +61,7 @@ locale.setlocale(locale.LC_ALL, '') Returns the database of the local conventions as a dictionary. This dictionary has the following strings as keys: - \begin{tableiii}{l|l|p{3in}}{constant}{Key}{Category}{Meaning} + \begin{tableiii}{l|l|p{3in}}{constant}{Category}{Key}{Meaning} \lineiii{LC_NUMERIC}{\code{'decimal_point'}} {Decimal point character.} \lineiii{}{\code{'grouping'}} @@ -76,8 +76,20 @@ locale.setlocale(locale.LC_ALL, '') {International currency symbol.} \lineiii{}{\code{'currency_symbol'}} {Local currency symbol.} + \lineiii{}{\code{'p_cs_precedes/n_cs_precedes'}} + {Whether the currency symbol precedes the value (for positive resp. + negative values).} + \lineiii{}{\code{'p_sep_by_space/n_sep_by_space'}} + {Whether the currency symbol is separated from the value + by a space (for positive resp. negative values).} \lineiii{}{\code{'mon_decimal_point'}} {Decimal point used for monetary values.} + \lineiii{}{\code{'frac_digits'}} + {Number of fractional digits used in local formatting + of monetary values.} + \lineiii{}{\code{'int_frac_digits'}} + {Number of fractional digits used in international + formatting of monetary values.} \lineiii{}{\code{'mon_thousands_sep'}} {Group separator used for monetary values.} \lineiii{}{\code{'mon_grouping'}} @@ -87,13 +99,12 @@ locale.setlocale(locale.LC_ALL, '') {Symbol used to annotate a positive monetary value.} \lineiii{}{\code{'negative_sign'}} {Symbol used to annotate a negative monetary value.} - \lineiii{}{\code{'frac_digits'}} - {Number of fractional digits used in local formatting - of monetary values.} - \lineiii{}{\code{'int_frac_digits'}} - {Number of fractional digits used in international - formatting of monetary values.} + \lineiii{}{\code{'p_sign_posn/n_sign_posn'}} + {The position of the sign (for positive resp. negative values), see below.} \end{tableiii} + + All numeric values can be set to \constant{CHAR_MAX} to indicate that + there is no value specified in this locale. The possible values for \code{'p_sign_posn'} and \code{'n_sign_posn'} are given below. @@ -104,7 +115,7 @@ locale.setlocale(locale.LC_ALL, '') \lineii{2}{The sign should follow the value and currency symbol.} \lineii{3}{The sign should immediately precede the value.} \lineii{4}{The sign should immediately follow the value.} - \lineii{\constant{LC_MAX}}{Nothing is specified in this locale.} + \lineii{\constant{CHAR_MAX}}{Nothing is specified in this locale.} \end{tableii} \end{funcdesc} @@ -206,12 +217,44 @@ for which symbolic constants are available in the locale module. strings. \end{funcdesc} -\begin{funcdesc}{format}{format, val\optional{, grouping}} +\begin{funcdesc}{format}{format, val\optional{, grouping\optional{, monetary}}} Formats a number \var{val} according to the current \constant{LC_NUMERIC} setting. The format follows the conventions of the \code{\%} operator. For floating point values, the decimal point is modified if appropriate. If \var{grouping} is true, also takes the grouping into account. + + If \var{monetary} is true, the conversion uses monetary thousands + separator and grouping strings. + + Please note that this function will only work for exactly one \%char + specifier. For whole format strings, use \function{format_string()}. + + \versionchanged[Added the \var{monetary} parameter]{2.5} +\end{funcdesc} + +\begin{funcdesc}{format_string}{format, val\optional{, grouping}} + Processes formatting specifiers as in \code{format \% val}, + but takes the current locale settings into account. + + \versionadded{2.5} +\end{funcdesc} + +\begin{funcdesc}{currency}{val\optional{, symbol\optional{, grouping\optional{, international}}}} + Formats a number \var{val} according to the current \constant{LC_MONETARY} + settings. + + The returned string includes the currency symbol if \var{symbol} is true, + which is the default. + If \var{grouping} is true (which is not the default), grouping is done with + the value. + If \var{international} is true (which is not the default), the international + currency symbol is used. + + Note that this function will not work with the `C' locale, so you have to set + a locale via \function{setlocale()} first. + + \versionadded{2.5} \end{funcdesc} \begin{funcdesc}{str}{float} diff --git a/Lib/locale.py b/Lib/locale.py index cfc69b1..b60c0a4 100644 --- a/Lib/locale.py +++ b/Lib/locale.py @@ -88,13 +88,16 @@ except ImportError: ### Number formatting APIs # Author: Martin von Loewis +# improved by Georg Brandl #perform the grouping from right to left -def _group(s): - conv=localeconv() - grouping=conv['grouping'] - if not grouping:return (s, 0) - result="" +def _group(s, monetary=False): + conv = localeconv() + thousands_sep = conv[monetary and 'mon_thousands_sep' or 'thousands_sep'] + grouping = conv[monetary and 'mon_grouping' or 'grouping'] + if not grouping: + return (s, 0) + result = "" seps = 0 spaces = "" if s[-1] == ' ': @@ -103,63 +106,142 @@ def _group(s): s = s[:sp] while s and grouping: # if grouping is -1, we are done - if grouping[0]==CHAR_MAX: + if grouping[0] == CHAR_MAX: break # 0: re-use last group ad infinitum - elif grouping[0]!=0: + elif grouping[0] != 0: #process last group - group=grouping[0] - grouping=grouping[1:] + group = grouping[0] + grouping = grouping[1:] if result: - result=s[-group:]+conv['thousands_sep']+result + result = s[-group:] + thousands_sep + result seps += 1 else: - result=s[-group:] - s=s[:-group] + result = s[-group:] + s = s[:-group] if s and s[-1] not in "0123456789": # the leading string is only spaces and signs - return s+result+spaces,seps + return s + result + spaces, seps if not result: - return s+spaces,seps + return s + spaces, seps if s: - result=s+conv['thousands_sep']+result + result = s + thousands_sep + result seps += 1 - return result+spaces,seps - -def format(f,val,grouping=0): - """Formats a value in the same way that the % formatting would use, + return result + spaces, seps + +def format(percent, value, grouping=False, monetary=False, *additional): + """Returns the locale-aware substitution of a %? specifier + (percent). + + additional is for format strings which contain one or more + '*' modifiers.""" + # this is only for one-percent-specifier strings and this should be checked + if percent[0] != '%': + raise ValueError("format() must be given exactly one %char " + "format specifier") + if additional: + formatted = percent % ((value,) + additional) + else: + formatted = percent % value + # floats and decimal ints need special action! + if percent[-1] in 'eEfFgG': + seps = 0 + parts = formatted.split('.') + if grouping: + parts[0], seps = _group(parts[0], monetary=monetary) + decimal_point = localeconv()[monetary and 'mon_decimal_point' + or 'decimal_point'] + formatted = decimal_point.join(parts) + while seps: + sp = formatted.find(' ') + if sp == -1: break + formatted = formatted[:sp] + formatted[sp+1:] + seps -= 1 + elif percent[-1] in 'diu': + if grouping: + formatted = _group(formatted, monetary=monetary)[0] + return formatted + +import re, operator +_percent_re = re.compile(r'%(?:\((?P.*?)\))?' + r'(?P[-#0-9 +*.hlL]*?)[eEfFgGdiouxXcrs%]') + +def format_string(f, val, grouping=False): + """Formats a string in the same way that the % formatting would use, but takes the current locale into account. Grouping is applied if the third parameter is true.""" - result = f % val - fields = result.split(".") - seps = 0 - if grouping: - fields[0],seps=_group(fields[0]) - if len(fields)==2: - result = fields[0]+localeconv()['decimal_point']+fields[1] - elif len(fields)==1: - result = fields[0] + percents = list(_percent_re.finditer(f)) + new_f = _percent_re.sub('%s', f) + + if isinstance(val, tuple): + new_val = list(val) + i = 0 + for perc in percents: + starcount = perc.group('modifiers').count('*') + new_val[i] = format(perc.group(), new_val[i], grouping, False, *new_val[i+1:i+1+starcount]) + del new_val[i+1:i+1+starcount] + i += (1 + starcount) + val = tuple(new_val) + elif operator.isMappingType(val): + for perc in percents: + key = perc.group("key") + val[key] = format(perc.group(), val[key], grouping) else: - raise Error, "Too many decimal points in result string" + # val is a single value + val = format(percents[0].group(), val, grouping) + + return new_f % val + +def currency(val, symbol=True, grouping=False, international=False): + """Formats val according to the currency settings + in the current locale.""" + conv = localeconv() - while seps: - # If the number was formatted for a specific width, then it - # might have been filled with spaces to the left or right. If - # so, kill as much spaces as there where separators. - # Leading zeroes as fillers are not yet dealt with, as it is - # not clear how they should interact with grouping. - sp = result.find(" ") - if sp==-1:break - result = result[:sp]+result[sp+1:] - seps -= 1 + # check for illegal values + digits = conv[international and 'int_frac_digits' or 'frac_digits'] + if digits == 127: + raise ValueError("Currency formatting is not possible using " + "the 'C' locale.") + + s = format('%%.%if' % digits, abs(val), grouping, monetary=True) + # '<' and '>' are markers if the sign must be inserted between symbol and value + s = '<' + s + '>' + + if symbol: + smb = conv[international and 'int_curr_symbol' or 'currency_symbol'] + precedes = conv[val<0 and 'n_cs_precedes' or 'p_cs_precedes'] + separated = conv[val<0 and 'n_sep_by_space' or 'p_sep_by_space'] + + if precedes: + s = smb + (separated and ' ' or '') + s + else: + s = s + (separated and ' ' or '') + smb + + sign_pos = conv[val<0 and 'n_sign_posn' or 'p_sign_posn'] + sign = conv[val<0 and 'negative_sign' or 'positive_sign'] + + if sign_pos == 0: + s = '(' + s + ')' + elif sign_pos == 1: + s = sign + s + elif sign_pos == 2: + s = s + sign + elif sign_pos == 3: + s = s.replace('<', sign) + elif sign_pos == 4: + s = s.replace('>', sign) + else: + # the default if nothing specified; + # this should be the most fitting sign position + s = sign + s - return result + return s.replace('<', '').replace('>', '') def str(val): """Convert float to integer, taking the locale into account.""" - return format("%.12g",val) + return format("%.12g", val) -def atof(string,func=float): +def atof(string, func=float): "Parses a string as a float according to the locale settings." #First, get rid of the grouping ts = localeconv()['thousands_sep'] @@ -179,10 +261,10 @@ def atoi(str): def _test(): setlocale(LC_ALL, "") #do grouping - s1=format("%d", 123456789,1) + s1 = format("%d", 123456789,1) print s1, "is", atoi(s1) #standard formatting - s1=str(3.14) + s1 = str(3.14) print s1, "is", atof(s1) ### Locale name aliasing engine diff --git a/Lib/test/test_locale.py b/Lib/test/test_locale.py index 1523e77..ec5a533 100644 --- a/Lib/test/test_locale.py +++ b/Lib/test/test_locale.py @@ -20,14 +20,14 @@ for tloc in tlocs: else: raise ImportError, "test locale not supported (tried %s)"%(', '.join(tlocs)) -def testformat(formatstr, value, grouping = 0, output=None): +def testformat(formatstr, value, grouping = 0, output=None, func=locale.format): if verbose: if output: print "%s %% %s =? %s ..." %\ (repr(formatstr), repr(value), repr(output)), else: print "%s %% %s works? ..." % (repr(formatstr), repr(value)), - result = locale.format(formatstr, value, grouping = grouping) + result = func(formatstr, value, grouping = grouping) if output and result != output: if verbose: print 'no' @@ -49,6 +49,27 @@ try: testformat("%-10.f", 4200, grouping=1, output='4%s200 ' % sep) # Invoke getpreferredencoding to make sure it does not cause exceptions, locale.getpreferredencoding() + + # === Test format() with more complex formatting strings + # test if grouping is independent from other characters in formatting string + testformat("One million is %i", 1000000, grouping=1, output='One million is 1,000,000', + func=locale.format_string) + testformat("One million is %i", 1000000, grouping=1, output='One million is 1,000,000', + func=locale.format_string) + # test dots in formatting string + testformat(".%f.", 1000.0, output='.1000.000000.', func=locale.format_string) + # test floats + testformat("--> %10.2f", 1000.0, grouping=1, output='--> 1,000.00', + func=locale.format_string) + # test asterisk formats + testformat("%10.*f", (2, 1000.0), grouping=0, output=' 1000.00', + func=locale.format_string) + testformat("%*.*f", (10, 2, 1000.0), grouping=1, output=' 1,000.00', + func=locale.format_string) + # test more-in-one + testformat("int %i float %.2f str %s", (1000, 1000.0, 'str'), grouping=1, + output='int 1,000 float 1,000.00 str str', func=locale.format_string) + finally: locale.setlocale(locale.LC_NUMERIC, oldlocale) diff --git a/Misc/NEWS b/Misc/NEWS index 514c95d..99dcec8 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -45,6 +45,10 @@ Extension Modules Library ------- +- Patch #1180296: Two new functions were added to the locale module: + format_string() to get the effect of "format % items" but locale-aware, + and currency() to format a monetary number with currency sign. + - Patch #1486962: Several bugs in the turtle Tk demo module were fixed and several features added, such as speed and geometry control. -- cgit v0.12 From fd4c419332c7ce5a9e0cb1bf14526c0b81c7d9b7 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 18 May 2006 02:06:40 +0000 Subject: Whitespace normalization. --- Lib/lib-tk/turtle.py | 22 +++++++++++----------- Lib/locale.py | 2 +- 2 files changed, 12 insertions(+), 12 deletions(-) diff --git a/Lib/lib-tk/turtle.py b/Lib/lib-tk/turtle.py index ab36732..d68e405 100644 --- a/Lib/lib-tk/turtle.py +++ b/Lib/lib-tk/turtle.py @@ -754,11 +754,11 @@ def setup(**geometry): Setting either width or height to None before drawing will force use of default geometry as in older versions of turtle.py - + startx: starting position in pixels from the left edge of the screen. Default is to center window. Setting startx to None is the default and centers window horizontally on screen. - + starty: starting position in pixels from the top edge of the screen. Default is to center window. Setting starty to None is the default and centers window vertically on screen. @@ -776,7 +776,7 @@ def setup(**geometry): forces use of default geometry as in older versions of turtle.py """ - + global _width, _height, _startx, _starty width = geometry.get('width',_width) @@ -790,7 +790,7 @@ def setup(**geometry): _height = height else: raise ValueError, "height can not be less than 0" - + startx = geometry.get('startx', _startx) if startx >= 0 or startx == None: _startx = _startx @@ -813,7 +813,7 @@ def setup(**geometry): # center window on screen if _startx is None: _startx = (_root.winfo_screenwidth() - _width) / 2 - + if _starty is None: _starty = (_root.winfo_screenheight() - _height) / 2 @@ -827,7 +827,7 @@ def title(title): Example: >>> title("My Window") """ - + global _title _title = title @@ -904,10 +904,10 @@ def demo2(): pendown = True circle(r,10) sleep(2) - - reset() + + reset() left(90) - + # draw a series of triangles l = 10 color("green") @@ -936,7 +936,7 @@ def demo2(): forward(90) color("red") speed('fastest') - down(); + down(); # create a second turtle and make the original pursue and catch it turtle=Turtle() @@ -963,7 +963,7 @@ def demo2(): forward(4) write("CAUGHT! ", move=True) - + if __name__ == '__main__': from time import sleep diff --git a/Lib/locale.py b/Lib/locale.py index b60c0a4..fd549bb 100644 --- a/Lib/locale.py +++ b/Lib/locale.py @@ -132,7 +132,7 @@ def _group(s, monetary=False): def format(percent, value, grouping=False, monetary=False, *additional): """Returns the locale-aware substitution of a %? specifier (percent). - + additional is for format strings which contain one or more '*' modifiers.""" # this is only for one-percent-specifier strings and this should be checked -- cgit v0.12 From e4751e3cdc8c271f24e46a6155f255b6e33da158 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 18 May 2006 06:11:19 +0000 Subject: Amendments to patch #1484695. --- Lib/tarfile.py | 97 +++++++++++++++++++++++++++++++--------------------------- 1 file changed, 52 insertions(+), 45 deletions(-) diff --git a/Lib/tarfile.py b/Lib/tarfile.py index 6c29783..d6bbacf 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -169,7 +169,7 @@ def itn(n, digits=8, posix=False): s = "%0*o" % (digits - 1, n) + NUL else: if posix: - raise ValueError, "overflow in number field" + raise ValueError("overflow in number field") if n < 0: # XXX We mimic GNU tar's behaviour with negative numbers, @@ -211,13 +211,13 @@ def copyfileobj(src, dst, length=None): for b in xrange(blocks): buf = src.read(BUFSIZE) if len(buf) < BUFSIZE: - raise IOError, "end of file reached" + raise IOError("end of file reached") dst.write(buf) if remainder != 0: buf = src.read(remainder) if len(buf) < remainder: - raise IOError, "end of file reached" + raise IOError("end of file reached") dst.write(buf) return @@ -349,7 +349,7 @@ class _Stream: try: import zlib except ImportError: - raise CompressionError, "zlib module is not available" + raise CompressionError("zlib module is not available") self.zlib = zlib self.crc = zlib.crc32("") if mode == "r": @@ -361,7 +361,7 @@ class _Stream: try: import bz2 except ImportError: - raise CompressionError, "bz2 module is not available" + raise CompressionError("bz2 module is not available") if mode == "r": self.dbuf = "" self.cmp = bz2.BZ2Decompressor() @@ -437,9 +437,9 @@ class _Stream: # taken from gzip.GzipFile with some alterations if self.__read(2) != "\037\213": - raise ReadError, "not a gzip file" + raise ReadError("not a gzip file") if self.__read(1) != "\010": - raise CompressionError, "unsupported compression method" + raise CompressionError("unsupported compression method") flag = ord(self.__read(1)) self.__read(6) @@ -475,7 +475,7 @@ class _Stream: self.read(self.bufsize) self.read(remainder) else: - raise StreamError, "seeking backwards is not allowed" + raise StreamError("seeking backwards is not allowed") return self.pos def read(self, size=None): @@ -692,7 +692,7 @@ class ExFileObject(object): """Read operation for regular files. """ if self.closed: - raise ValueError, "file is closed" + raise ValueError("file is closed") self.fileobj.seek(self.offset + self.pos) bytesleft = self.size - self.pos if size is None: @@ -706,7 +706,7 @@ class ExFileObject(object): """Read operation for sparse files. """ if self.closed: - raise ValueError, "file is closed" + raise ValueError("file is closed") if size is None: size = self.size - self.pos @@ -766,7 +766,7 @@ class ExFileObject(object): """Get an iterator over the file object. """ if self.closed: - raise ValueError, "I/O operation on closed file" + raise ValueError("I/O operation on closed file") return self def next(self): @@ -822,9 +822,9 @@ class TarInfo(object): """Construct a TarInfo object from a 512 byte string buffer. """ if len(buf) != BLOCKSIZE: - raise ValueError, "truncated header" + raise ValueError("truncated header") if buf.count(NUL) == BLOCKSIZE: - raise ValueError, "empty header" + raise ValueError("empty header") tarinfo = cls() tarinfo.buf = buf @@ -844,7 +844,7 @@ class TarInfo(object): tarinfo.prefix = buf[345:500] if tarinfo.chksum not in calc_chksums(buf): - raise ValueError, "invalid header" + raise ValueError("invalid header") return tarinfo def tobuf(self, posix=False): @@ -930,7 +930,7 @@ class TarFile(object): self.name = name if len(mode) > 1 or mode not in "raw": - raise ValueError, "mode must be 'r', 'a' or 'w'" + raise ValueError("mode must be 'r', 'a' or 'w'") self._mode = mode self.mode = {"r": "rb", "a": "r+b", "w": "wb"}[mode] @@ -1010,7 +1010,7 @@ class TarFile(object): """ if not name and not fileobj: - raise ValueError, "nothing to open" + raise ValueError("nothing to open") if mode in ("r", "r:*"): # Find out which *open() is appropriate for opening the file. @@ -1020,7 +1020,7 @@ class TarFile(object): return func(name, "r", fileobj) except (ReadError, CompressionError): continue - raise ReadError, "file could not be opened successfully" + raise ReadError("file could not be opened successfully") elif ":" in mode: filemode, comptype = mode.split(":", 1) @@ -1032,7 +1032,7 @@ class TarFile(object): if comptype in cls.OPEN_METH: func = getattr(cls, cls.OPEN_METH[comptype]) else: - raise CompressionError, "unknown compression type %r" % comptype + raise CompressionError("unknown compression type %r" % comptype) return func(name, filemode, fileobj) elif "|" in mode: @@ -1041,7 +1041,7 @@ class TarFile(object): comptype = comptype or "tar" if filemode not in "rw": - raise ValueError, "mode must be 'r' or 'w'" + raise ValueError("mode must be 'r' or 'w'") t = cls(name, filemode, _Stream(name, filemode, comptype, fileobj, bufsize)) @@ -1051,14 +1051,14 @@ class TarFile(object): elif mode in "aw": return cls.taropen(name, mode, fileobj) - raise ValueError, "undiscernible mode" + raise ValueError("undiscernible mode") @classmethod def taropen(cls, name, mode="r", fileobj=None): """Open uncompressed tar archive name for reading or writing. """ if len(mode) > 1 or mode not in "raw": - raise ValueError, "mode must be 'r', 'a' or 'w'" + raise ValueError("mode must be 'r', 'a' or 'w'") return cls(name, mode, fileobj) @classmethod @@ -1067,13 +1067,13 @@ class TarFile(object): Appending is not allowed. """ if len(mode) > 1 or mode not in "rw": - raise ValueError, "mode must be 'r' or 'w'" + raise ValueError("mode must be 'r' or 'w'") try: import gzip gzip.GzipFile except (ImportError, AttributeError): - raise CompressionError, "gzip module is not available" + raise CompressionError("gzip module is not available") pre, ext = os.path.splitext(name) pre = os.path.basename(pre) @@ -1094,7 +1094,7 @@ class TarFile(object): gzip.GzipFile(name, mode, compresslevel, fileobj) ) except IOError: - raise ReadError, "not a gzip file" + raise ReadError("not a gzip file") t._extfileobj = False return t @@ -1104,12 +1104,12 @@ class TarFile(object): Appending is not allowed. """ if len(mode) > 1 or mode not in "rw": - raise ValueError, "mode must be 'r' or 'w'." + raise ValueError("mode must be 'r' or 'w'.") try: import bz2 except ImportError: - raise CompressionError, "bz2 module is not available" + raise CompressionError("bz2 module is not available") pre, ext = os.path.splitext(name) pre = os.path.basename(pre) @@ -1127,7 +1127,7 @@ class TarFile(object): try: t = cls.taropen(tarname, mode, fileobj) except IOError: - raise ReadError, "not a bzip2 file" + raise ReadError("not a bzip2 file") t._extfileobj = False return t @@ -1169,7 +1169,7 @@ class TarFile(object): """ tarinfo = self._getmember(name) if tarinfo is None: - raise KeyError, "filename %r not found" % name + raise KeyError("filename %r not found" % name) return tarinfo def getmembers(self): @@ -1388,15 +1388,14 @@ class TarFile(object): if tarinfo.size > MAXSIZE_MEMBER: if self.posix: - raise ValueError, "file is too large (>= 8 GB)" + raise ValueError("file is too large (>= 8 GB)") else: self._dbg(2, "tarfile: Created GNU tar largefile header") if len(tarinfo.linkname) > LENGTH_LINK: if self.posix: - raise ValueError, "linkname is too long (>%d)" \ - % (LENGTH_LINK) + raise ValueError("linkname is too long (>%d)" % (LENGTH_LINK)) else: self._create_gnulong(tarinfo.linkname, GNUTYPE_LONGLINK) tarinfo.linkname = tarinfo.linkname[:LENGTH_LINK -1] @@ -1412,8 +1411,7 @@ class TarFile(object): prefix = prefix[:-1] if not prefix or len(name) > LENGTH_NAME: - raise ValueError, "name is too long (>%d)" \ - % (LENGTH_NAME) + raise ValueError("name is too long (>%d)" % (LENGTH_NAME)) tarinfo.name = name tarinfo.prefix = prefix @@ -1539,7 +1537,7 @@ class TarFile(object): # A small but ugly workaround for the case that someone tries # to extract a (sym)link as a file-object from a non-seekable # stream of tar blocks. - raise StreamError, "cannot extract (sym)link as file object" + raise StreamError("cannot extract (sym)link as file object") else: # A (sym)link's file object is its target's file object. return self.extractfile(self._getmember(tarinfo.linkname, @@ -1639,13 +1637,13 @@ class TarFile(object): if hasattr(os, "mkfifo"): os.mkfifo(targetpath) else: - raise ExtractError, "fifo not supported by system" + raise ExtractError("fifo not supported by system") def makedev(self, tarinfo, targetpath): """Make a character or block device called targetpath. """ if not hasattr(os, "mknod") or not hasattr(os, "makedev"): - raise ExtractError, "special devices not supported by system" + raise ExtractError("special devices not supported by system") mode = tarinfo.mode if tarinfo.isblk(): @@ -1681,7 +1679,7 @@ class TarFile(object): try: shutil.copy2(linkpath, targetpath) except EnvironmentError, e: - raise IOError, "link could not be created" + raise IOError("link could not be created") def chown(self, tarinfo, targetpath): """Set owner of targetpath according to tarinfo. @@ -1709,7 +1707,7 @@ class TarFile(object): if sys.platform != "os2emx": os.chown(targetpath, u, g) except EnvironmentError, e: - raise ExtractError, "could not change owner" + raise ExtractError("could not change owner") def chmod(self, tarinfo, targetpath): """Set file permissions of targetpath according to tarinfo. @@ -1718,7 +1716,7 @@ class TarFile(object): try: os.chmod(targetpath, tarinfo.mode) except EnvironmentError, e: - raise ExtractError, "could not change mode" + raise ExtractError("could not change mode") def utime(self, tarinfo, targetpath): """Set modification time of targetpath according to tarinfo. @@ -1732,7 +1730,7 @@ class TarFile(object): try: os.utime(targetpath, (tarinfo.mtime, tarinfo.mtime)) except EnvironmentError, e: - raise ExtractError, "could not change modification time" + raise ExtractError("could not change modification time") #-------------------------------------------------------------------------- def next(self): @@ -1755,6 +1753,13 @@ class TarFile(object): try: tarinfo = TarInfo.frombuf(buf) + + # We shouldn't rely on this checksum, because some tar programs + # calculate it differently and it is merely validating the + # header block. We could just as well skip this part, which would + # have a slight effect on performance... + if tarinfo.chksum not in calc_chksums(buf): + self._dbg(1, "tarfile: Bad Checksum %r" % tarinfo.name) # Set the TarInfo object's offset to the current position of the # TarFile and set self.offset to the position where the data blocks @@ -1766,12 +1771,14 @@ class TarFile(object): except ValueError, e: if self.ignore_zeros: - self._dbg(2, "0x%X: %s" % (self.offset, e)) + self._dbg(2, "0x%X: empty or invalid block: %s" % + (self.offset, e)) self.offset += BLOCKSIZE continue else: if self.offset == 0: - raise ReadError, str(e) + raise ReadError("empty, unreadable or compressed " + "file: %s" % e) return None break @@ -1958,9 +1965,9 @@ class TarFile(object): corresponds to TarFile's mode. """ if self.closed: - raise IOError, "%s is closed" % self.__class__.__name__ + raise IOError("%s is closed" % self.__class__.__name__) if mode is not None and self._mode not in mode: - raise IOError, "bad operation for mode %r" % self._mode + raise IOError("bad operation for mode %r" % self._mode) def __iter__(self): """Provide an iterator object. @@ -2096,7 +2103,7 @@ class TarFileCompat: elif compression == TAR_GZIPPED: self.tarfile = TarFile.gzopen(file, mode) else: - raise ValueError, "unknown compression constant" + raise ValueError("unknown compression constant") if mode[0:1] == "r": members = self.tarfile.getmembers() for m in members: -- cgit v0.12 From bbab671d7dba9fe4c7ddf1ce9f904c21243e9ee3 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 18 May 2006 06:18:06 +0000 Subject: Remove unused import. --- Lib/_LWPCookieJar.py | 2 +- Lib/_MozillaCookieJar.py | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/_LWPCookieJar.py b/Lib/_LWPCookieJar.py index 76da942..2a4fa7b 100644 --- a/Lib/_LWPCookieJar.py +++ b/Lib/_LWPCookieJar.py @@ -11,7 +11,7 @@ libwww-perl, I hope. """ -import time, re, logging +import time, re from cookielib import (_warn_unhandled_exception, FileCookieJar, LoadError, Cookie, MISSING_FILENAME_TEXT, join_header_words, split_header_words, diff --git a/Lib/_MozillaCookieJar.py b/Lib/_MozillaCookieJar.py index d301374..1776b93 100644 --- a/Lib/_MozillaCookieJar.py +++ b/Lib/_MozillaCookieJar.py @@ -1,6 +1,6 @@ """Mozilla / Netscape cookie loading / saving.""" -import re, time, logging +import re, time from cookielib import (_warn_unhandled_exception, FileCookieJar, LoadError, Cookie, MISSING_FILENAME_TEXT) -- cgit v0.12 From fad65594ba25caada52b334b05f5f3f0994b9206 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 18 May 2006 06:33:27 +0000 Subject: Fix test_locale for platforms without a default thousands separator. --- Lib/test/test_locale.py | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/Lib/test/test_locale.py b/Lib/test/test_locale.py index ec5a533..9e264b9 100644 --- a/Lib/test/test_locale.py +++ b/Lib/test/test_locale.py @@ -52,23 +52,26 @@ try: # === Test format() with more complex formatting strings # test if grouping is independent from other characters in formatting string - testformat("One million is %i", 1000000, grouping=1, output='One million is 1,000,000', + testformat("One million is %i", 1000000, grouping=1, + output='One million is 1%s000%s000' % (sep, sep), func=locale.format_string) - testformat("One million is %i", 1000000, grouping=1, output='One million is 1,000,000', + testformat("One million is %i", 1000000, grouping=1, + output='One million is 1%s000%s000' % (sep, sep), func=locale.format_string) # test dots in formatting string testformat(".%f.", 1000.0, output='.1000.000000.', func=locale.format_string) # test floats - testformat("--> %10.2f", 1000.0, grouping=1, output='--> 1,000.00', + testformat("--> %10.2f", 1000.0, grouping=1, output='--> 1%s000.00' % sep, func=locale.format_string) # test asterisk formats testformat("%10.*f", (2, 1000.0), grouping=0, output=' 1000.00', func=locale.format_string) - testformat("%*.*f", (10, 2, 1000.0), grouping=1, output=' 1,000.00', + testformat("%*.*f", (10, 2, 1000.0), grouping=1, output=' 1%s000.00' % sep, func=locale.format_string) # test more-in-one testformat("int %i float %.2f str %s", (1000, 1000.0, 'str'), grouping=1, - output='int 1,000 float 1,000.00 str str', func=locale.format_string) + output='int 1%s000 float 1%s000.00 str str' % (sep, sep), + func=locale.format_string) finally: locale.setlocale(locale.LC_NUMERIC, oldlocale) -- cgit v0.12 From b678ce5aa67d890bb080df19fa35a232a19dac65 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 18 May 2006 06:51:46 +0000 Subject: Little cleanup --- Lib/cookielib.py | 4 ++-- Lib/urllib2.py | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/Lib/cookielib.py b/Lib/cookielib.py index 808eca6..e8fee0e 100644 --- a/Lib/cookielib.py +++ b/Lib/cookielib.py @@ -36,13 +36,13 @@ except ImportError: import httplib # only for the default HTTP port from calendar import timegm -debug = 0 # set to true to enable debugging via the logging module +debug = False # set to True to enable debugging via the logging module logger = None def _debug(*args): - global logger if not debug: return + global logger if not logger: import logging logger = logging.getLogger("cookielib") diff --git a/Lib/urllib2.py b/Lib/urllib2.py index 990955a..cdb3a22 100644 --- a/Lib/urllib2.py +++ b/Lib/urllib2.py @@ -165,7 +165,7 @@ class GopherError(URLError): pass # copied from cookielib.py -cut_port_re = re.compile(r":\d+$") +_cut_port_re = re.compile(r":\d+$") def request_host(request): """Return request-host, as defined by RFC 2965. @@ -179,7 +179,7 @@ def request_host(request): host = request.get_header("Host", "") # remove port, if present - host = cut_port_re.sub("", host, 1) + host = _cut_port_re.sub("", host, 1) return host.lower() class Request: -- cgit v0.12 From 7b90e168f3d27f10cc087da2b9be1289722e7172 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 18 May 2006 07:01:27 +0000 Subject: Bug #1462152: file() now checks more thoroughly for invalid mode strings and removes a possible "U" before passing the mode to the C library function. --- Doc/lib/libfuncs.tex | 8 ++++- Lib/test/test_file.py | 2 +- Misc/NEWS | 4 +++ Objects/fileobject.c | 83 +++++++++++++++++++++++++++++---------------------- 4 files changed, 60 insertions(+), 37 deletions(-) diff --git a/Doc/lib/libfuncs.tex b/Doc/lib/libfuncs.tex index ff81faa..7cfdfbb 100644 --- a/Doc/lib/libfuncs.tex +++ b/Doc/lib/libfuncs.tex @@ -418,7 +418,7 @@ class C: that differentiate between binary and text files (else it is ignored). If the file cannot be opened, \exception{IOError} is raised. - + In addition to the standard \cfunction{fopen()} values \var{mode} may be \code{'U'} or \code{'rU'}. If Python is built with universal newline support (the default) the file is opened as a text file, but @@ -434,6 +434,9 @@ class C: have yet been seen), \code{'\e n'}, \code{'\e r'}, \code{'\e r\e n'}, or a tuple containing all the newline types seen. + Python enforces that the mode, after stripping \code{'U'}, begins with + \code{'r'}, \code{'w'} or \code{'a'}. + If \var{mode} is omitted, it defaults to \code{'r'}. When opening a binary file, you should append \code{'b'} to the \var{mode} value for improved portability. (It's useful even on systems which don't @@ -456,6 +459,9 @@ class C: determine whether this is the case.} \versionadded{2.2} + + \versionchanged[Restriction on first letter of mode string + introduced]{2.5} \end{funcdesc} \begin{funcdesc}{filter}{function, list} diff --git a/Lib/test/test_file.py b/Lib/test/test_file.py index a9f5e46..53f9953 100644 --- a/Lib/test/test_file.py +++ b/Lib/test/test_file.py @@ -136,7 +136,7 @@ f.close() bad_mode = "qwerty" try: open(TESTFN, bad_mode) -except IOError, msg: +except ValueError, msg: if msg[0] != 0: s = str(msg) if s.find(TESTFN) != -1 or s.find(bad_mode) == -1: diff --git a/Misc/NEWS b/Misc/NEWS index 99dcec8..679bd30 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,10 @@ What's New in Python 2.5 alpha 3? Core and builtins ----------------- +- Bug #1462152: file() now checks more thoroughly for invalid mode + strings and removes a possible "U" before passing the mode to the + C library function. + - Patch #1488312, Fix memory alignment problem on SPARC in unicode - Bug #1487966: Fix SystemError with conditional expression in assignment diff --git a/Objects/fileobject.c b/Objects/fileobject.c index 0f166cd..29a5d4a 100644 --- a/Objects/fileobject.c +++ b/Objects/fileobject.c @@ -136,46 +136,45 @@ fill_file_fields(PyFileObject *f, FILE *fp, PyObject *name, char *mode, /* check for known incorrect mode strings - problem is, platforms are free to accept any mode characters they like and are supposed to ignore stuff they don't understand... write or append mode with - universal newline support is expressly forbidden by PEP 278. */ + universal newline support is expressly forbidden by PEP 278. + Additionally, remove the 'U' from the mode string as platforms + won't know what it is. */ /* zero return is kewl - one is un-kewl */ static int -check_the_mode(char *mode) +sanitize_the_mode(char *mode) { + char *upos; size_t len = strlen(mode); - switch (len) { - case 0: + if (!len) { PyErr_SetString(PyExc_ValueError, "empty mode string"); return 1; + } - /* reject wU, aU */ - case 2: - switch (mode[0]) { - case 'w': - case 'a': - if (mode[1] == 'U') { - PyErr_SetString(PyExc_ValueError, - "invalid mode string"); - return 1; - } - break; + upos = strchr(mode, 'U'); + if (upos) { + memmove(upos, upos+1, len-(upos-mode)); /* incl null char */ + + if (mode[0] == 'w' || mode[0] == 'a') { + PyErr_Format(PyExc_ValueError, "universal newline " + "mode can only be used with modes " + "starting with 'r'"); + return 1; } - break; - /* reject w+U, a+U, wU+, aU+ */ - case 3: - switch (mode[0]) { - case 'w': - case 'a': - if ((mode[1] == '+' && mode[2] == 'U') || - (mode[1] == 'U' && mode[2] == '+')) { - PyErr_SetString(PyExc_ValueError, - "invalid mode string"); - return 1; - } - break; + if (mode[0] != 'r') { + memmove(mode+1, mode, strlen(mode)+1); + mode[0] = 'r'; } - break; + + if (!strchr(mode, 'b')) { + memmove(mode+2, mode+1, strlen(mode)); + mode[1] = 'b'; + } + } else if (mode[0] != 'r' && mode[0] != 'w' && mode[0] != 'a') { + PyErr_Format(PyExc_ValueError, "mode string must begin with " + "one of 'r', 'w', 'a' or 'U', not '%.200s'", mode); + return 1; } return 0; @@ -184,6 +183,7 @@ check_the_mode(char *mode) static PyObject * open_the_file(PyFileObject *f, char *name, char *mode) { + char *newmode; assert(f != NULL); assert(PyFile_Check(f)); #ifdef MS_WINDOWS @@ -195,8 +195,18 @@ open_the_file(PyFileObject *f, char *name, char *mode) assert(mode != NULL); assert(f->f_fp == NULL); - if (check_the_mode(mode)) + /* probably need to replace 'U' by 'rb' */ + newmode = PyMem_MALLOC(strlen(mode) + 3); + if (!newmode) { + PyErr_NoMemory(); return NULL; + } + strcpy(newmode, mode); + + if (sanitize_the_mode(newmode)) { + f = NULL; + goto cleanup; + } /* rexec.py can't stop a user from getting the file() constructor -- all they have to do is get *any* file object f, and then do @@ -204,16 +214,15 @@ open_the_file(PyFileObject *f, char *name, char *mode) if (PyEval_GetRestricted()) { PyErr_SetString(PyExc_IOError, "file() constructor not accessible in restricted mode"); - return NULL; + f = NULL; + goto cleanup; } errno = 0; - if (strcmp(mode, "U") == 0 || strcmp(mode, "rU") == 0) - mode = "rb"; #ifdef MS_WINDOWS if (PyUnicode_Check(f->f_name)) { PyObject *wmode; - wmode = PyUnicode_DecodeASCII(mode, strlen(mode), NULL); + wmode = PyUnicode_DecodeASCII(newmode, strlen(newmode), NULL); if (f->f_name && wmode) { Py_BEGIN_ALLOW_THREADS /* PyUnicode_AS_UNICODE OK without thread @@ -227,7 +236,7 @@ open_the_file(PyFileObject *f, char *name, char *mode) #endif if (NULL == f->f_fp && NULL != name) { Py_BEGIN_ALLOW_THREADS - f->f_fp = fopen(name, mode); + f->f_fp = fopen(name, newmode); Py_END_ALLOW_THREADS } @@ -254,6 +263,10 @@ open_the_file(PyFileObject *f, char *name, char *mode) } if (f != NULL) f = dircheck(f); + +cleanup: + PyMem_FREE(newmode); + return (PyObject *)f; } -- cgit v0.12 From 007a382a4db14d471d71a709501439531221c01f Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 18 May 2006 07:20:05 +0000 Subject: Bug #1490688: properly document %e, %f, %g format subtleties. --- Doc/lib/libstdtypes.tex | 41 ++++++++++++++++++++++++++++++----------- 1 file changed, 30 insertions(+), 11 deletions(-) diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index ab3a838..6760e47 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -970,20 +970,22 @@ The conversion types are: \lineiii{u}{Unsigned decimal.}{} \lineiii{x}{Unsigned hexadecimal (lowercase).}{(2)} \lineiii{X}{Unsigned hexadecimal (uppercase).}{(2)} - \lineiii{e}{Floating point exponential format (lowercase).}{} - \lineiii{E}{Floating point exponential format (uppercase).}{} - \lineiii{f}{Floating point decimal format.}{} - \lineiii{F}{Floating point decimal format.}{} - \lineiii{g}{Same as \character{e} if exponent is greater than -4 or - less than precision, \character{f} otherwise.}{} - \lineiii{G}{Same as \character{E} if exponent is greater than -4 or - less than precision, \character{F} otherwise.}{} + \lineiii{e}{Floating point exponential format (lowercase).}{(3)} + \lineiii{E}{Floating point exponential format (uppercase).}{(3)} + \lineiii{f}{Floating point decimal format.}{(3)} + \lineiii{F}{Floating point decimal format.}{(3)} + \lineiii{g}{Floating point format. Uses exponential format + if exponent is greater than -4 or less than precision, + decimal format otherwise.}{(4)} + \lineiii{G}{Floating point format. Uses exponential format + if exponent is greater than -4 or less than precision, + decimal format otherwise.}{(4)} \lineiii{c}{Single character (accepts integer or single character string).}{} \lineiii{r}{String (converts any python object using - \function{repr()}).}{(3)} + \function{repr()}).}{(5)} \lineiii{s}{String (converts any python object using - \function{str()}).}{(4)} + \function{str()}).}{(6)} \lineiii{\%}{No argument is converted, results in a \character{\%} character in the result.}{} \end{tableiii} @@ -1003,10 +1005,27 @@ Notes: formatting of the number if the leading character of the result is not already a zero. \item[(3)] - The \code{\%r} conversion was added in Python 2.0. + The alternate form causes the result to always contain a decimal + point, even if no digits follow it. + + The precision determines the number of digits after the decimal + point and defaults to 6. \item[(4)] + The alternate form causes the result to always contain a decimal + point, and trailing zeroes are not removed as they would + otherwise be. + + The precision determines the number of significant digits before + and after the decimal point and defaults to 6. + \item[(5)] + The \code{\%r} conversion was added in Python 2.0. + + The precision determines the maximal number of characters used. + \item[(6)] If the object or format provided is a \class{unicode} string, the resulting string will also be \class{unicode}. + + The precision determines the maximal number of characters used. \end{description} % XXX Examples? -- cgit v0.12 From 9e9c2528a4f0e573590e930f1d1466085a415c4b Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Thu, 18 May 2006 07:28:58 +0000 Subject: Changed status from "beta" to "production"; since logging has been part of the stdlib since 2.3, it should be safe to make this assertion ;-) --- Lib/logging/__init__.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/logging/__init__.py b/Lib/logging/__init__.py index 582b781..e8852f3 100644 --- a/Lib/logging/__init__.py +++ b/Lib/logging/__init__.py @@ -40,7 +40,7 @@ except ImportError: thread = None __author__ = "Vinay Sajip " -__status__ = "beta" +__status__ = "production" __version__ = "0.4.9.9" __date__ = "06 February 2006" -- cgit v0.12 From 3e3cb7904b0a9dfa911c26700b1532e6701dadfa Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Thu, 18 May 2006 09:04:15 +0000 Subject: Fix some minor issues with the generated application bundles on MacOSX --- Mac/OSX/IDLE/Info.plist | 55 +++++++++++++++++++++ Mac/OSX/IDLE/Makefile.in | 8 ++- Mac/OSX/Makefile.in | 11 +++-- .../PythonLauncher/English.lproj/InfoPlist.strings | Bin 618 -> 0 bytes Mac/OSX/PythonLauncher/Info.plist | 4 +- Mac/OSX/PythonLauncher/Makefile.in | 1 + Mac/OSXResources/app/Resources/PythonApplet.icns | Bin 55208 -> 63136 bytes 7 files changed, 70 insertions(+), 9 deletions(-) create mode 100644 Mac/OSX/IDLE/Info.plist delete mode 100644 Mac/OSX/PythonLauncher/English.lproj/InfoPlist.strings diff --git a/Mac/OSX/IDLE/Info.plist b/Mac/OSX/IDLE/Info.plist new file mode 100644 index 0000000..bbe2ea1 --- /dev/null +++ b/Mac/OSX/IDLE/Info.plist @@ -0,0 +1,55 @@ + + + + + CFBundleDevelopmentRegion + English + CFBundleDocumentTypes + + + CFBundleTypeExtensions + + py + pyw + + CFBundleTypeIconFile + PythonSource.icns + CFBundleTypeName + Python Script + CFBundleTypeRole + Editor + + + CFBundleTypeExtensions + + pyc + pyo + + CFBundleTypeIconFile + PythonCompiled.icns + CFBundleTypeName + Python Bytecode Document + CFBundleTypeRole + Editor + + + CFBundleExecutable + IDLE + CFBundleGetInfoString + 2.5, © 001-2006 Python Software Foundation + CFBundleIconFile + IDLE.icns + CFBundleIdentifier + org.python.IDLE + CFBundleInfoDictionaryVersion + 6.0 + CFBundleName + IDLE + CFBundlePackageType + APPL + CFBundleShortVersionString + 2.5 + CFBundleVersion + 2.5 + + diff --git a/Mac/OSX/IDLE/Makefile.in b/Mac/OSX/IDLE/Makefile.in index 26ecad4..a429277 100644 --- a/Mac/OSX/IDLE/Makefile.in +++ b/Mac/OSX/IDLE/Makefile.in @@ -1,3 +1,4 @@ +prefix=@prefix@ CC=@CC@ LD=@CC@ BASECFLAGS=@BASECFLAGS@ @@ -27,7 +28,8 @@ all: IDLE.app install: IDLE.app test -d "$(DESTDIR)$(PYTHONAPPSDIR)" || mkdir -p "$(DESTDIR)$(PYTHONAPPSDIR)" -test -d "$(DESTDIR)$(PYTHONAPPSDIR)/IDLE.app" && rm -r "$(DESTDIR)$(PYTHONAPPSDIR)/IDLE.app" - cp -r IDLE.app "$(DESTDIR)$(PYTHONAPPSDIR)" + cp -PR IDLE.app "$(DESTDIR)$(PYTHONAPPSDIR)" + touch "$(DESTDIR)$(PYTHONAPPSDIR)/IDLE.app" clean: rm -rf IDLE.app @@ -40,9 +42,11 @@ IDLE.app: \ $(RUNSHARED) $(BUILDPYTHON) $(BUNDLEBULDER) \ --builddir=. \ --name=IDLE \ + --link-exec \ + --plist=$(srcdir)/Info.plist \ --mainprogram=$(srcdir)/idlemain.py \ --iconfile=$(srcdir)/../Icons/IDLE.icns \ - --bundle-id=org.python.IDLE \ --resource=$(srcdir)/../Icons/PythonSource.icns \ --resource=$(srcdir)/../Icons/PythonCompiled.icns \ + --python=$(prefix)/Resources/Python.app/Contents/MacOS/Python \ build diff --git a/Mac/OSX/Makefile.in b/Mac/OSX/Makefile.in index 80aaa02..14b7f51 100644 --- a/Mac/OSX/Makefile.in +++ b/Mac/OSX/Makefile.in @@ -74,9 +74,10 @@ install_versionedtools: for fn in idle pydoc python-config ;\ do \ mv "$(DESTDIR)$(prefix)/bin/$${fn}" "$(DESTDIR)$(prefix)/bin/$${fn}$(VERSION)" ;\ - ln -sf "$${fn}$(VERSION)" "$${fn}" ;\ + ln -sf "$${fn}$(VERSION)" "$(DESTDIR)$(prefix)/bin/$${fn}" ;\ done - rm -f "$(DESTDIR)$(prefix)/bin/smtpd.py" + mv "$(DESTDIR)$(prefix)/bin/smtpd.py" "$(DESTDIR)$(prefix)/bin/smtpd$(VERSION).py" + ln -sf "smtpd$(VERSION).py" "$(DESTDIR)$(prefix)/bin/smtpd.py" pythonw: $(srcdir)/Tools/pythonw.c @@ -142,7 +143,7 @@ install_BuildApplet: $(BUILDPYTHON) $(srcdir)/../scripts/BuildApplet.py \ --destroot "$(DESTDIR)" \ --python $(INSTALLED_PYTHONAPP) \ - --output "$(DESTDIR)$(PYTHONAPPSDIR)/BuildApplet.app" \ + --output "$(DESTDIR)$(PYTHONAPPSDIR)/Build Applet.app" \ $(srcdir)/../scripts/BuildApplet.py MACLIBDEST=$(LIBDEST)/plat-mac @@ -221,9 +222,9 @@ installextras: checkapplepython: - @if ! $(BUILDPYTHON) $(srcdir)/Mac/OSX/fixapplepython23.py -n; then \ + @if ! $(BUILDPYTHON) $(srcdir)/fixapplepython23.py -n; then \ echo "* WARNING: Apple-installed Python 2.3 will have trouble building extensions from now on."; \ - echo "* WARNING: Run $(srcdir)/Mac/OSX/fixapplepython23.py with \"sudo\" to fix this."; \ + echo "* WARNING: Run $(srcdir)/fixapplepython23.py with \"sudo\" to fix this."; \ fi diff --git a/Mac/OSX/PythonLauncher/English.lproj/InfoPlist.strings b/Mac/OSX/PythonLauncher/English.lproj/InfoPlist.strings deleted file mode 100644 index 40b6185..0000000 Binary files a/Mac/OSX/PythonLauncher/English.lproj/InfoPlist.strings and /dev/null differ diff --git a/Mac/OSX/PythonLauncher/Info.plist b/Mac/OSX/PythonLauncher/Info.plist index 5e9e457..1dd795f 100644 --- a/Mac/OSX/PythonLauncher/Info.plist +++ b/Mac/OSX/PythonLauncher/Info.plist @@ -40,7 +40,7 @@ CFBundleExecutable PythonLauncher CFBundleGetInfoString - 2.5, © 2001-2006 Python Software Foundation + 2.5, © 001-2006 Python Software Foundation CFBundleIconFile PythonLauncher.icns CFBundleIdentifier @@ -48,7 +48,7 @@ CFBundleInfoDictionaryVersion 6.0 CFBundleName - PythonLauncher + Python Launcher CFBundlePackageType APPL CFBundleShortVersionString diff --git a/Mac/OSX/PythonLauncher/Makefile.in b/Mac/OSX/PythonLauncher/Makefile.in index 41ea9d5..e6dacb3 100644 --- a/Mac/OSX/PythonLauncher/Makefile.in +++ b/Mac/OSX/PythonLauncher/Makefile.in @@ -29,6 +29,7 @@ install: Python\ Launcher.app test -d "$(DESTDIR)$(PYTHONAPPSDIR)" || mkdir -p "$(DESTDIR)$(PYTHONAPPSDIR)" -test -d "$(DESTDIR)$(PYTHONAPPSDIR)/Python Launcher.app" && rm -r "$(DESTDIR)$(PYTHONAPPSDIR)/Python Launcher.app" cp -r "Python Launcher.app" "$(DESTDIR)$(PYTHONAPPSDIR)" + touch "$(DESTDIR)$(PYTHONAPPSDIR)/Python Launcher.app" clean: rm -f *.o "Python Launcher" diff --git a/Mac/OSXResources/app/Resources/PythonApplet.icns b/Mac/OSXResources/app/Resources/PythonApplet.icns index e959c43..c8aad9f 100644 Binary files a/Mac/OSXResources/app/Resources/PythonApplet.icns and b/Mac/OSXResources/app/Resources/PythonApplet.icns differ -- cgit v0.12 From e04fe8c62e20e411c80efc8223970bab7f467855 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 19 May 2006 00:03:55 +0000 Subject: Typo fix; add clarifying word --- Doc/whatsnew/whatsnew20.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/whatsnew/whatsnew20.tex b/Doc/whatsnew/whatsnew20.tex index 7cd0395..56d15b8 100644 --- a/Doc/whatsnew/whatsnew20.tex +++ b/Doc/whatsnew/whatsnew20.tex @@ -330,7 +330,7 @@ List comprehensions have the form: [ expression for expr in sequence1 for expr2 in sequence2 ... for exprN in sequenceN - if condition + if condition ] \end{verbatim} The \keyword{for}...\keyword{in} clauses contain the sequences to be @@ -356,7 +356,7 @@ for expr1 in sequence1: # resulting list. \end{verbatim} -This means that when there are \keyword{for}...\keyword{in} clauses, +This means that when there are multiple \keyword{for}...\keyword{in} clauses, the resulting list will be equal to the product of the lengths of all the sequences. If you have two lists of length 3, the output list is 9 elements long: -- cgit v0.12 From 02104df4c8fbb1db098646d33453706d2535b51a Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 19 May 2006 06:31:23 +0000 Subject: Fix #132 from Coverity, retval could have been derefed if a continue inside a try failed. --- Python/ceval.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Python/ceval.c b/Python/ceval.c index d242414..43dcdd0 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -2173,6 +2173,10 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throwflag) case CONTINUE_LOOP: retval = PyInt_FromLong(oparg); + if (!retval) { + x = NULL; + break; + } why = WHY_CONTINUE; goto fast_block_end; -- cgit v0.12 From 5ef922447c3dd0f9b306b4fde59481b4d4eaeaa3 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 19 May 2006 06:43:50 +0000 Subject: Fix #1474677, non-keyword argument following keyword. --- Lib/test/test_syntax.py | 3 +++ Python/ast.c | 5 +++++ 2 files changed, 8 insertions(+) diff --git a/Lib/test/test_syntax.py b/Lib/test/test_syntax.py index 9d3ff02..dc7a16d 100644 --- a/Lib/test/test_syntax.py +++ b/Lib/test/test_syntax.py @@ -309,6 +309,9 @@ class SyntaxTestCase(unittest.TestCase): "unindent does not match .* level", subclass=IndentationError) + def test_kwargs_last(self): + self._check_error("int(base=10, '2')", "non-keyword arg") + def test_main(): test_support.run_unittest(SyntaxTestCase) from test import test_syntax diff --git a/Python/ast.c b/Python/ast.c index fafa253..9664590 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -1750,6 +1750,11 @@ ast_for_call(struct compiling *c, const node *n, expr_ty func) if (TYPE(ch) == argument) { expr_ty e; if (NCH(ch) == 1) { + if (nkeywords) { + ast_error(CHILD(ch, 0), + "non-keyword arg after keyword arg"); + return NULL; + } e = ast_for_expr(c, CHILD(ch, 0)); if (!e) return NULL; -- cgit v0.12 From 58e28887d54315fafd918a7a38a037e5b77fcc9a Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 19 May 2006 07:00:58 +0000 Subject: Bug/Patch #1481770: Use .so extension for shared libraries on HP-UX for ia64. I suppose this could be backported if anyone cares. --- Misc/ACKS | 1 + Misc/NEWS | 2 ++ configure | 23 ++++++++++++++++++++--- configure.in | 17 +++++++++++++++-- pyconfig.h.in | 3 +++ 5 files changed, 41 insertions(+), 5 deletions(-) diff --git a/Misc/ACKS b/Misc/ACKS index 2606dff..57b85e5 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -189,6 +189,7 @@ Carey Evans Stephen D Evans Tim Everett Paul Everitt +David Everly Greg Ewing Martijn Faassen Andreas Faerber diff --git a/Misc/NEWS b/Misc/NEWS index 679bd30..4f9083c 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -81,6 +81,8 @@ Library Build ----- +- Bug/Patch #1481770: Use .so extension for shared libraries on HP-UX for ia64. + - Patch #1471883: Add --enable-universalsdk. C API diff --git a/configure b/configure index f829580..8676dab 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 45995 . +# From configure.in Revision: 46010 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -3387,7 +3387,14 @@ _ACEOF INSTSONAME="$LDLIBRARY".$SOVERSION ;; hp*|HP*) - LDLIBRARY='libpython$(VERSION).sl' + case `uname -m` in + ia64) + LDLIBRARY='libpython$(VERSION).so' + ;; + *) + LDLIBRARY='libpython$(VERSION).sl' + ;; + esac BLDLIBRARY='-Wl,+b,$(LIBDIR) -L. -lpython$(VERSION)' RUNSHARED=SHLIB_PATH=`pwd`:${SHLIB_PATH} ;; @@ -10869,7 +10876,12 @@ echo $ECHO_N "checking SO... $ECHO_C" >&6 if test -z "$SO" then case $ac_sys_system in - hp*|HP*) SO=.sl;; + hp*|HP*) + case `uname -m` in + ia64) SO=.so;; + *) SO=.sl;; + esac + ;; CYGWIN*) SO=.dll;; *) SO=.so;; esac @@ -10887,6 +10899,11 @@ else fi echo "$as_me:$LINENO: result: $SO" >&5 echo "${ECHO_T}$SO" >&6 + +cat >>confdefs.h <<_ACEOF +#define SHLIB_EXT "$SO" +_ACEOF + # LDSHARED is the ld *command* used to create shared library # -- "cc -G" on SunOS 5.x, "ld -shared" on IRIX 5 # (Shared libraries in this instance are shared modules to be loaded into diff --git a/configure.in b/configure.in index 26c881f..a7c50bd 100644 --- a/configure.in +++ b/configure.in @@ -611,7 +611,14 @@ if test $enable_shared = "yes"; then INSTSONAME="$LDLIBRARY".$SOVERSION ;; hp*|HP*) - LDLIBRARY='libpython$(VERSION).sl' + case `uname -m` in + ia64) + LDLIBRARY='libpython$(VERSION).so' + ;; + *) + LDLIBRARY='libpython$(VERSION).sl' + ;; + esac BLDLIBRARY='-Wl,+b,$(LIBDIR) -L. -lpython$(VERSION)' RUNSHARED=SHLIB_PATH=`pwd`:${SHLIB_PATH} ;; @@ -1359,7 +1366,12 @@ AC_MSG_CHECKING(SO) if test -z "$SO" then case $ac_sys_system in - hp*|HP*) SO=.sl;; + hp*|HP*) + case `uname -m` in + ia64) SO=.so;; + *) SO=.sl;; + esac + ;; CYGWIN*) SO=.dll;; *) SO=.so;; esac @@ -1376,6 +1388,7 @@ else sleep 10 fi AC_MSG_RESULT($SO) +AC_DEFINE_UNQUOTED(SHLIB_EXT, "$SO", [Define this to be extension of shared libraries (including the dot!).]) # LDSHARED is the ld *command* used to create shared library # -- "cc -G" on SunOS 5.x, "ld -shared" on IRIX 5 # (Shared libraries in this instance are shared modules to be loaded into diff --git a/pyconfig.h.in b/pyconfig.h.in index df3c1cd..1468bf6 100644 --- a/pyconfig.h.in +++ b/pyconfig.h.in @@ -754,6 +754,9 @@ /* Define if setpgrp() must be called as setpgrp(0, 0). */ #undef SETPGRP_HAVE_ARG +/* Define this to be extension of shared libraries (including the dot!). */ +#undef SHLIB_EXT + /* Define if i>>j for signed int i does not extend the sign bit when i < 0 */ #undef SIGNED_RIGHT_SHIFT_ZERO_FILLS -- cgit v0.12 From 4eafe9ee4f37ad06f7688f23df07f9390f522fdc Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 19 May 2006 07:05:01 +0000 Subject: Oops, I forgot to include this file in the last commit (46046): Bug/Patch #1481770: Use .so extension for shared libraries on HP-UX for ia64. I suppose this could be backported if anyone cares. --- Python/dynload_hpux.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Python/dynload_hpux.c b/Python/dynload_hpux.c index b4de0814..fec0826 100644 --- a/Python/dynload_hpux.c +++ b/Python/dynload_hpux.c @@ -14,8 +14,8 @@ #endif const struct filedescr _PyImport_DynLoadFiletab[] = { - {".sl", "rb", C_EXTENSION}, - {"module.sl", "rb", C_EXTENSION}, + {SHLIB_EXT, "rb", C_EXTENSION}, + {"module"SHLIB_EXT, "rb", C_EXTENSION}, {0, 0} }; -- cgit v0.12 From bf91f78376f8df69ae6f943a4b38f1564232d3f2 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Fri, 19 May 2006 18:17:31 +0000 Subject: * Change working directory to the users home directory, that makes the file open/save dialogs more useable. * Don't use argv emulator, its not needed for idle. --- Mac/OSX/IDLE/idlemain.py | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) diff --git a/Mac/OSX/IDLE/idlemain.py b/Mac/OSX/IDLE/idlemain.py index ace3950..eaebee8 100644 --- a/Mac/OSX/IDLE/idlemain.py +++ b/Mac/OSX/IDLE/idlemain.py @@ -1,7 +1,15 @@ -import argvemulator -from idlelib.PyShell import main +""" +Bootstrap script for IDLE as an application bundle. +""" import sys, os +from idlelib.PyShell import main + +# Change the current directory the user's home directory, that way we'll get +# a more useful default location in the open/save dialogs. +os.chdir(os.expanduser('~')) + + # Make sure sys.executable points to the python interpreter inside the # framework, instead of at the helper executable inside the application # bundle (the latter works, but doesn't allow access to the window server) @@ -14,6 +22,6 @@ for idx, value in enumerate(sys.argv): del sys.argv[idx] break -argvemulator.ArgvCollector().mainloop() +#argvemulator.ArgvCollector().mainloop() if __name__ == '__main__': main() -- cgit v0.12 From 8a299d25ec67f5cefe913fcc0dc28b11e34f1bde Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Fri, 19 May 2006 19:16:34 +0000 Subject: Whitespace normalization. --- Lib/tarfile.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/tarfile.py b/Lib/tarfile.py index d6bbacf..9f42a37 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -1753,7 +1753,7 @@ class TarFile(object): try: tarinfo = TarInfo.frombuf(buf) - + # We shouldn't rely on this checksum, because some tar programs # calculate it differently and it is merely validating the # header block. We could just as well skip this part, which would -- cgit v0.12 From 306b1f31b745b753430c8dd7cc4faa58d0056be3 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Sat, 20 May 2006 06:17:01 +0000 Subject: Fix bug #1000914 (again). This patches a file that is generated by bgen, however the code is now the same as a current copy of bgen would generate. Without this patch most types in the Carbon.CF module are unusable. I haven't managed to coax bgen into generating a complete copy of _CFmodule.c yet :-(, hence the manual patching. --- Mac/Modules/cf/_CFmodule.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/Mac/Modules/cf/_CFmodule.c b/Mac/Modules/cf/_CFmodule.c index 5f934c2..3f4d4f2 100644 --- a/Mac/Modules/cf/_CFmodule.c +++ b/Mac/Modules/cf/_CFmodule.c @@ -524,7 +524,7 @@ static void CFArrayRefObj_dealloc(CFArrayRefObject *self) self->ob_freeit((CFTypeRef)self->ob_itself); self->ob_itself = NULL; } - self->ob_type->tp_base->tp_dealloc((PyObject *)self); + CFTypeRef_Type.tp_dealloc((PyObject *)self); } static PyObject *CFArrayRefObj_CFArrayCreateCopy(CFArrayRefObject *_self, PyObject *_args) @@ -735,7 +735,7 @@ static void CFMutableArrayRefObj_dealloc(CFMutableArrayRefObject *self) self->ob_freeit((CFTypeRef)self->ob_itself); self->ob_itself = NULL; } - self->ob_type->tp_base->tp_dealloc((PyObject *)self); + CFArrayRef_Type.tp_dealloc((PyObject *)self); } static PyObject *CFMutableArrayRefObj_CFArrayRemoveValueAtIndex(CFMutableArrayRefObject *_self, PyObject *_args) @@ -975,7 +975,7 @@ static void CFDictionaryRefObj_dealloc(CFDictionaryRefObject *self) self->ob_freeit((CFTypeRef)self->ob_itself); self->ob_itself = NULL; } - self->ob_type->tp_base->tp_dealloc((PyObject *)self); + CFTypeRef_Type.tp_dealloc((PyObject *)self); } static PyObject *CFDictionaryRefObj_CFDictionaryCreateCopy(CFDictionaryRefObject *_self, PyObject *_args) @@ -1168,7 +1168,7 @@ static void CFMutableDictionaryRefObj_dealloc(CFMutableDictionaryRefObject *self self->ob_freeit((CFTypeRef)self->ob_itself); self->ob_itself = NULL; } - self->ob_type->tp_base->tp_dealloc((PyObject *)self); + CFDictionaryRef_Type.tp_dealloc((PyObject *)self); } static PyObject *CFMutableDictionaryRefObj_CFDictionaryRemoveAllValues(CFMutableDictionaryRefObject *_self, PyObject *_args) @@ -1351,7 +1351,7 @@ static void CFDataRefObj_dealloc(CFDataRefObject *self) self->ob_freeit((CFTypeRef)self->ob_itself); self->ob_itself = NULL; } - self->ob_type->tp_base->tp_dealloc((PyObject *)self); + CFTypeRef_Type.tp_dealloc((PyObject *)self); } static PyObject *CFDataRefObj_CFDataCreateCopy(CFDataRefObject *_self, PyObject *_args) @@ -1576,7 +1576,7 @@ static void CFMutableDataRefObj_dealloc(CFMutableDataRefObject *self) self->ob_freeit((CFTypeRef)self->ob_itself); self->ob_itself = NULL; } - self->ob_type->tp_base->tp_dealloc((PyObject *)self); + CFDataRef_Type.tp_dealloc((PyObject *)self); } static PyObject *CFMutableDataRefObj_CFDataSetLength(CFMutableDataRefObject *_self, PyObject *_args) @@ -1856,7 +1856,7 @@ static void CFStringRefObj_dealloc(CFStringRefObject *self) self->ob_freeit((CFTypeRef)self->ob_itself); self->ob_itself = NULL; } - self->ob_type->tp_base->tp_dealloc((PyObject *)self); + CFTypeRef_Type.tp_dealloc((PyObject *)self); } static PyObject *CFStringRefObj_CFStringCreateWithSubstring(CFStringRefObject *_self, PyObject *_args) @@ -2583,7 +2583,7 @@ static void CFMutableStringRefObj_dealloc(CFMutableStringRefObject *self) self->ob_freeit((CFTypeRef)self->ob_itself); self->ob_itself = NULL; } - self->ob_type->tp_base->tp_dealloc((PyObject *)self); + CFStringRef_Type.tp_dealloc((PyObject *)self); } static PyObject *CFMutableStringRefObj_CFStringAppend(CFMutableStringRefObject *_self, PyObject *_args) @@ -2971,7 +2971,7 @@ static void CFURLRefObj_dealloc(CFURLRefObject *self) self->ob_freeit((CFTypeRef)self->ob_itself); self->ob_itself = NULL; } - self->ob_type->tp_base->tp_dealloc((PyObject *)self); + CFTypeRef_Type.tp_dealloc((PyObject *)self); } static PyObject *CFURLRefObj_CFURLCreateData(CFURLRefObject *_self, PyObject *_args) -- cgit v0.12 From 6fffa5e86599f621f72a10f919c02d8e44f26356 Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Sat, 20 May 2006 15:36:19 +0000 Subject: - markup fix - add clarifying words --- Doc/ref/ref2.tex | 2 +- Doc/ref/ref6.tex | 7 ++++--- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/Doc/ref/ref2.tex b/Doc/ref/ref2.tex index 34e8a9e..5971dab 100644 --- a/Doc/ref/ref2.tex +++ b/Doc/ref/ref2.tex @@ -652,7 +652,7 @@ Some examples of floating point literals: \end{verbatim} Note that numeric literals do not include a sign; a phrase like -\code{-1} is actually an expression composed of the operator +\code{-1} is actually an expression composed of the unary operator \code{-} and the literal \code{1}. diff --git a/Doc/ref/ref6.tex b/Doc/ref/ref6.tex index e49f12c..04db013 100644 --- a/Doc/ref/ref6.tex +++ b/Doc/ref/ref6.tex @@ -809,13 +809,14 @@ import __future__ [as name] That is not a future statement; it's an ordinary import statement with no special semantics or syntax restrictions. -Code compiled by an exec statement or calls to the builtin functions +Code compiled by an \keyword{exec} statement or calls to the builtin functions \function{compile()} and \function{execfile()} that occur in a module \module{M} containing a future statement will, by default, use the new syntax or semantics associated with the future statement. This can, starting with Python 2.2 be controlled by optional arguments to -\function{compile()} --- see the documentation of that function in the -library reference for details. +\function{compile()} --- see the documentation of that function in the +\citetitle[../lib/built-in-funcs.html]{Python Library Reference} for +details. A future statement typed at an interactive interpreter prompt will take effect for the rest of the interpreter session. If an -- cgit v0.12 From 5c6a5ecddf8fa72ef07bbdf631ddca989d7fccec Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Sat, 20 May 2006 16:29:14 +0000 Subject: - Add 'as' and 'with' as new keywords in 2.5. - Regenerate keyword lists with reswords.py. --- Doc/ref/ref2.tex | 22 +++++++++++++--------- 1 file changed, 13 insertions(+), 9 deletions(-) diff --git a/Doc/ref/ref2.tex b/Doc/ref/ref2.tex index 5971dab..b32eaa6 100644 --- a/Doc/ref/ref2.tex +++ b/Doc/ref/ref2.tex @@ -308,23 +308,27 @@ identifiers. They must be spelled exactly as written here:% \index{reserved word} \begin{verbatim} -and del for is raise -assert elif from lambda return -break else global not try -class except if or while -continue exec import pass yield -def finally in print +and del from not while +as elif global or with +assert else if pass yield +break except import print +class exec in raise +continue finally is return +def for lambda try \end{verbatim} % When adding keywords, use reswords.py for reformatting Note that although the identifier \code{as} can be used as part of the syntax of \keyword{import} statements, it is not currently a reserved -word. +word by default.} -In some future version of Python, the identifiers \code{as} and -\code{None} will both become keywords. +\versionchanged[Both \keyword{as} and \keyword{with} are only recognized +when the \code{with_statement} feature has been enabled. It will always +be enabled in Python 2.6. See section~\ref{with} for details]{2.5} +In some future version of Python, the identifier \code{None} will +become a keyword. \subsection{Reserved classes of identifiers\label{id-classes}} -- cgit v0.12 From b688b6c30aae2ba2ae8d51d6ce0ed9d882b939e1 Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Sat, 20 May 2006 18:07:26 +0000 Subject: Apply patch #1492147 from Mike Foord. --- Doc/howto/urllib2.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/howto/urllib2.rst b/Doc/howto/urllib2.rst index 4cba6e9..06c81d5 100644 --- a/Doc/howto/urllib2.rst +++ b/Doc/howto/urllib2.rst @@ -453,7 +453,7 @@ Basic Authentication To illustrate creating and installing a handler we will use the ``HTTPBasicAuthHandler``. For a more detailed discussion of this subject - including an explanation of how Basic Authentication works - -see the `Basic Authentication Tutorial`_. +see the `Basic Authentication Tutorial `_. When authentication is required, the server sends a header (as well as the 401 error code) requesting authentication. This specifies the -- cgit v0.12 From 1e9f574a183317872c81b8626d7cf2d619849289 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 20 May 2006 19:25:16 +0000 Subject: Minor edits --- Doc/whatsnew/whatsnew25.tex | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 2d7dd60..7b1c8f0 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -405,7 +405,7 @@ implementation by Thomas Lee.} Python 2.5 adds a simple way to pass values \emph{into} a generator. As introduced in Python 2.3, generators only produce output; once a -generator's code is invoked to create an iterator, there's no way to +generator's code was invoked to create an iterator, there was no way to pass any new information into the function when its execution is resumed. Sometimes the ability to pass in some information would be useful. Hackish solutions to this include making the generator's code @@ -525,8 +525,8 @@ one-way producers of information into both producers and consumers. Generators also become \emph{coroutines}, a more generalized form of subroutines. Subroutines are entered at one point and exited at -another point (the top of the function, and a \keyword{return -statement}), but coroutines can be entered, exited, and resumed at +another point (the top of the function, and a \keyword{return} +statement), but coroutines can be entered, exited, and resumed at many different points (the \keyword{yield} statements). We'll have to figure out patterns for using coroutines effectively in Python. -- cgit v0.12 From c120a6d897e2b0903e7735ba10cd40f21d5db401 Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Sun, 21 May 2006 04:22:59 +0000 Subject: Fix the TeX compile error. --- Doc/ref/ref2.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/ref/ref2.tex b/Doc/ref/ref2.tex index b32eaa6..acce768 100644 --- a/Doc/ref/ref2.tex +++ b/Doc/ref/ref2.tex @@ -321,7 +321,7 @@ def for lambda try Note that although the identifier \code{as} can be used as part of the syntax of \keyword{import} statements, it is not currently a reserved -word by default.} +word by default.) \versionchanged[Both \keyword{as} and \keyword{with} are only recognized when the \code{with_statement} feature has been enabled. It will always -- cgit v0.12 From 00f6e1905a7e7f7ef936b80e359984eecce4b035 Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Sun, 21 May 2006 04:40:32 +0000 Subject: Apply patch #1492255 from Mike Foord. --- Doc/howto/urllib2.rst | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Doc/howto/urllib2.rst b/Doc/howto/urllib2.rst index 06c81d5..69ce508 100644 --- a/Doc/howto/urllib2.rst +++ b/Doc/howto/urllib2.rst @@ -10,7 +10,7 @@ There is an French translation of an earlier revision of this HOWTO, available at `urllib2 - Le Manuel manquant - `_. + `_. .. contents:: urllib2 Tutorial @@ -574,14 +574,14 @@ globally for all sockets using : :: Footnotes -=========== +========= This document was reviewed and revised by John Lee. .. [#] For an introduction to the CGI protocol see `Writing Web Applications in Python `_. .. [#] Like Google for example. The *proper* way to use google from a program - is to use `PyGoogle _ of course. See + is to use `PyGoogle `_ of course. See `Voidspace Google `_ for some examples of using the Google API. .. [#] Browser sniffing is a very bad practise for website design - building -- cgit v0.12 From f90347fdbb9a30468c41b52dd61151880247b4c7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 22 May 2006 08:48:14 +0000 Subject: Patch 1490384: New Icons for the PC build. --- PC/py.ico | Bin 766 -> 23558 bytes PC/pyc.ico | Bin 766 -> 23558 bytes PC/pycon.ico | Bin 766 -> 23558 bytes PCbuild/installer.bmp | Bin 50324 -> 58806 bytes 4 files changed, 0 insertions(+), 0 deletions(-) diff --git a/PC/py.ico b/PC/py.ico index f714eea..114864a 100644 Binary files a/PC/py.ico and b/PC/py.ico differ diff --git a/PC/pyc.ico b/PC/pyc.ico index 2bf2e16..8155b99 100644 Binary files a/PC/pyc.ico and b/PC/pyc.ico differ diff --git a/PC/pycon.ico b/PC/pycon.ico index a54682d..7faa7ce 100644 Binary files a/PC/pycon.ico and b/PC/pycon.ico differ diff --git a/PCbuild/installer.bmp b/PCbuild/installer.bmp index 6c56569..1875e19 100644 Binary files a/PCbuild/installer.bmp and b/PCbuild/installer.bmp differ -- cgit v0.12 From a43190bc789bebfef15fb2b82f94a19a6bc80000 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 22 May 2006 09:15:18 +0000 Subject: Patch #1492356: Port to Windows CE (patch set 1). --- Include/Python.h | 2 + Include/pyport.h | 12 +++ Misc/ACKS | 1 + Misc/NEWS | 2 + Modules/_localemodule.c | 5 +- Modules/main.c | 2 + Modules/posixmodule.c | 20 ++--- Modules/sha512module.c | 198 ++++++++++++++++++++++++------------------------ PC/pyconfig.h | 46 ++++++++++- Python/thread_nt.h | 4 +- 10 files changed, 176 insertions(+), 116 deletions(-) diff --git a/Include/Python.h b/Include/Python.h index 8df7dbc..aed1b7b 100644 --- a/Include/Python.h +++ b/Include/Python.h @@ -35,7 +35,9 @@ #endif #include +#ifndef DONT_HAVE_ERRNO_H #include +#endif #include #ifdef HAVE_UNISTD_H #include diff --git a/Include/pyport.h b/Include/pyport.h index 2bce415..df44be6 100644 --- a/Include/pyport.h +++ b/Include/pyport.h @@ -685,4 +685,16 @@ typedef struct fd_set { #pragma error_messages (off,E_END_OF_LOOP_CODE_NOT_REACHED) #endif +/* + * Older Microsoft compilers don't support the C99 long long literal suffixes, + * so these will be defined in PC/pyconfig.h for those compilers. + */ +#ifndef Py_LL +#define Py_LL(x) x##LL +#endif + +#ifndef Py_ULL +#define Py_ULL(x) Py_LL(x##U) +#endif + #endif /* Py_PYPORT_H */ diff --git a/Misc/ACKS b/Misc/ACKS index 57b85e5..fe4896a 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -167,6 +167,7 @@ John DuBois Paul Dubois Quinn Dunkan Robin Dunn +Luke Dunstan Andy Dustman Gary Duzan Eugene Dvurechenski diff --git a/Misc/NEWS b/Misc/NEWS index 4f9083c..5ba9af7 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -81,6 +81,8 @@ Library Build ----- +- Patch #1492356: Port to Windows CE. + - Bug/Patch #1481770: Use .so extension for shared libraries on HP-UX for ia64. - Patch #1471883: Add --enable-universalsdk. diff --git a/Modules/_localemodule.c b/Modules/_localemodule.c index e3d1e7f..58beb5c 100644 --- a/Modules/_localemodule.c +++ b/Modules/_localemodule.c @@ -12,11 +12,14 @@ This software comes with no warranty. Use at your own risk. #include "Python.h" #include -#include #include #include #include +#ifndef DONT_HAVE_ERRNO_H +#include +#endif + #ifdef HAVE_LANGINFO_H #include #endif diff --git a/Modules/main.c b/Modules/main.c index 28d3294..5a55036 100644 --- a/Modules/main.c +++ b/Modules/main.c @@ -10,8 +10,10 @@ #endif #if defined(MS_WINDOWS) || defined(__CYGWIN__) +#ifdef HAVE_FCNTL_H #include #endif +#endif #if (defined(PYOS_OS2) && !defined(PYCC_GCC)) || defined(MS_WINDOWS) #define PYTHONHOMEHELP "\\lib" diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 3a028d9..7f0a261 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -4789,7 +4789,7 @@ _PyPopen(char *cmdstring, int mode, int n) switch (mode & (_O_RDONLY | _O_TEXT | _O_BINARY | _O_WRONLY)) { case _O_WRONLY | _O_TEXT: /* Case for writing to child Stdin in text mode. */ - fd1 = _open_osfhandle((intptr_t)hChildStdinWrDup, mode); + fd1 = _open_osfhandle((Py_intptr_t)hChildStdinWrDup, mode); f1 = _fdopen(fd1, "w"); f = PyFile_FromFile(f1, cmdstring, "w", _PyPclose); PyFile_SetBufSize(f, 0); @@ -4800,7 +4800,7 @@ _PyPopen(char *cmdstring, int mode, int n) case _O_RDONLY | _O_TEXT: /* Case for reading from child Stdout in text mode. */ - fd1 = _open_osfhandle((intptr_t)hChildStdoutRdDup, mode); + fd1 = _open_osfhandle((Py_intptr_t)hChildStdoutRdDup, mode); f1 = _fdopen(fd1, "r"); f = PyFile_FromFile(f1, cmdstring, "r", _PyPclose); PyFile_SetBufSize(f, 0); @@ -4811,7 +4811,7 @@ _PyPopen(char *cmdstring, int mode, int n) case _O_RDONLY | _O_BINARY: /* Case for readinig from child Stdout in binary mode. */ - fd1 = _open_osfhandle((intptr_t)hChildStdoutRdDup, mode); + fd1 = _open_osfhandle((Py_intptr_t)hChildStdoutRdDup, mode); f1 = _fdopen(fd1, "rb"); f = PyFile_FromFile(f1, cmdstring, "rb", _PyPclose); PyFile_SetBufSize(f, 0); @@ -4822,7 +4822,7 @@ _PyPopen(char *cmdstring, int mode, int n) case _O_WRONLY | _O_BINARY: /* Case for writing to child Stdin in binary mode. */ - fd1 = _open_osfhandle((intptr_t)hChildStdinWrDup, mode); + fd1 = _open_osfhandle((Py_intptr_t)hChildStdinWrDup, mode); f1 = _fdopen(fd1, "wb"); f = PyFile_FromFile(f1, cmdstring, "wb", _PyPclose); PyFile_SetBufSize(f, 0); @@ -4848,9 +4848,9 @@ _PyPopen(char *cmdstring, int mode, int n) m2 = "wb"; } - fd1 = _open_osfhandle((intptr_t)hChildStdinWrDup, mode); + fd1 = _open_osfhandle((Py_intptr_t)hChildStdinWrDup, mode); f1 = _fdopen(fd1, m2); - fd2 = _open_osfhandle((intptr_t)hChildStdoutRdDup, mode); + fd2 = _open_osfhandle((Py_intptr_t)hChildStdoutRdDup, mode); f2 = _fdopen(fd2, m1); p1 = PyFile_FromFile(f1, cmdstring, m2, _PyPclose); PyFile_SetBufSize(p1, 0); @@ -4880,11 +4880,11 @@ _PyPopen(char *cmdstring, int mode, int n) m2 = "wb"; } - fd1 = _open_osfhandle((intptr_t)hChildStdinWrDup, mode); + fd1 = _open_osfhandle((Py_intptr_t)hChildStdinWrDup, mode); f1 = _fdopen(fd1, m2); - fd2 = _open_osfhandle((intptr_t)hChildStdoutRdDup, mode); + fd2 = _open_osfhandle((Py_intptr_t)hChildStdoutRdDup, mode); f2 = _fdopen(fd2, m1); - fd3 = _open_osfhandle((intptr_t)hChildStderrRdDup, mode); + fd3 = _open_osfhandle((Py_intptr_t)hChildStderrRdDup, mode); f3 = _fdopen(fd3, m1); p1 = PyFile_FromFile(f1, cmdstring, m2, _PyPclose); p2 = PyFile_FromFile(f2, cmdstring, m1, _PyPclose); @@ -5488,7 +5488,7 @@ PyDoc_STRVAR(posix_waitpid__doc__, static PyObject * posix_waitpid(PyObject *self, PyObject *args) { - intptr_t pid; + Py_intptr_t pid; int status, options; if (!PyArg_ParseTuple(args, "ii:waitpid", &pid, &options)) diff --git a/Modules/sha512module.c b/Modules/sha512module.c index 539204e..c5a85ff 100644 --- a/Modules/sha512module.c +++ b/Modules/sha512module.c @@ -121,12 +121,12 @@ static void SHAcopy(SHAobject *src, SHAobject *dest) /* Various logical functions */ #define ROR64(x, y) \ - ( ((((x) & 0xFFFFFFFFFFFFFFFFULL)>>((unsigned PY_LONG_LONG)(y) & 63)) | \ - ((x)<<((unsigned PY_LONG_LONG)(64-((y) & 63))))) & 0xFFFFFFFFFFFFFFFFULL) + ( ((((x) & Py_ULL(0xFFFFFFFFFFFFFFFF))>>((unsigned PY_LONG_LONG)(y) & 63)) | \ + ((x)<<((unsigned PY_LONG_LONG)(64-((y) & 63))))) & Py_ULL(0xFFFFFFFFFFFFFFFF)) #define Ch(x,y,z) (z ^ (x & (y ^ z))) #define Maj(x,y,z) (((x | y) & z) | (x & y)) #define S(x, n) ROR64((x),(n)) -#define R(x, n) (((x) & 0xFFFFFFFFFFFFFFFFULL) >> ((unsigned PY_LONG_LONG)n)) +#define R(x, n) (((x) & Py_ULL(0xFFFFFFFFFFFFFFFF)) >> ((unsigned PY_LONG_LONG)n)) #define Sigma0(x) (S(x, 28) ^ S(x, 34) ^ S(x, 39)) #define Sigma1(x) (S(x, 14) ^ S(x, 18) ^ S(x, 41)) #define Gamma0(x) (S(x, 1) ^ S(x, 8) ^ R(x, 7)) @@ -156,86 +156,86 @@ sha512_transform(SHAobject *sha_info) d += t0; \ h = t0 + t1; - RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],0,0x428a2f98d728ae22ULL); - RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],1,0x7137449123ef65cdULL); - RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],2,0xb5c0fbcfec4d3b2fULL); - RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],3,0xe9b5dba58189dbbcULL); - RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],4,0x3956c25bf348b538ULL); - RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],5,0x59f111f1b605d019ULL); - RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],6,0x923f82a4af194f9bULL); - RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],7,0xab1c5ed5da6d8118ULL); - RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],8,0xd807aa98a3030242ULL); - RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],9,0x12835b0145706fbeULL); - RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],10,0x243185be4ee4b28cULL); - RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],11,0x550c7dc3d5ffb4e2ULL); - RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],12,0x72be5d74f27b896fULL); - RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],13,0x80deb1fe3b1696b1ULL); - RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],14,0x9bdc06a725c71235ULL); - RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],15,0xc19bf174cf692694ULL); - RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],16,0xe49b69c19ef14ad2ULL); - RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],17,0xefbe4786384f25e3ULL); - RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],18,0x0fc19dc68b8cd5b5ULL); - RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],19,0x240ca1cc77ac9c65ULL); - RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],20,0x2de92c6f592b0275ULL); - RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],21,0x4a7484aa6ea6e483ULL); - RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],22,0x5cb0a9dcbd41fbd4ULL); - RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],23,0x76f988da831153b5ULL); - RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],24,0x983e5152ee66dfabULL); - RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],25,0xa831c66d2db43210ULL); - RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],26,0xb00327c898fb213fULL); - RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],27,0xbf597fc7beef0ee4ULL); - RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],28,0xc6e00bf33da88fc2ULL); - RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],29,0xd5a79147930aa725ULL); - RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],30,0x06ca6351e003826fULL); - RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],31,0x142929670a0e6e70ULL); - RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],32,0x27b70a8546d22ffcULL); - RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],33,0x2e1b21385c26c926ULL); - RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],34,0x4d2c6dfc5ac42aedULL); - RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],35,0x53380d139d95b3dfULL); - RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],36,0x650a73548baf63deULL); - RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],37,0x766a0abb3c77b2a8ULL); - RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],38,0x81c2c92e47edaee6ULL); - RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],39,0x92722c851482353bULL); - RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],40,0xa2bfe8a14cf10364ULL); - RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],41,0xa81a664bbc423001ULL); - RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],42,0xc24b8b70d0f89791ULL); - RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],43,0xc76c51a30654be30ULL); - RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],44,0xd192e819d6ef5218ULL); - RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],45,0xd69906245565a910ULL); - RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],46,0xf40e35855771202aULL); - RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],47,0x106aa07032bbd1b8ULL); - RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],48,0x19a4c116b8d2d0c8ULL); - RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],49,0x1e376c085141ab53ULL); - RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],50,0x2748774cdf8eeb99ULL); - RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],51,0x34b0bcb5e19b48a8ULL); - RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],52,0x391c0cb3c5c95a63ULL); - RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],53,0x4ed8aa4ae3418acbULL); - RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],54,0x5b9cca4f7763e373ULL); - RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],55,0x682e6ff3d6b2b8a3ULL); - RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],56,0x748f82ee5defb2fcULL); - RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],57,0x78a5636f43172f60ULL); - RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],58,0x84c87814a1f0ab72ULL); - RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],59,0x8cc702081a6439ecULL); - RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],60,0x90befffa23631e28ULL); - RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],61,0xa4506cebde82bde9ULL); - RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],62,0xbef9a3f7b2c67915ULL); - RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],63,0xc67178f2e372532bULL); - RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],64,0xca273eceea26619cULL); - RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],65,0xd186b8c721c0c207ULL); - RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],66,0xeada7dd6cde0eb1eULL); - RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],67,0xf57d4f7fee6ed178ULL); - RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],68,0x06f067aa72176fbaULL); - RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],69,0x0a637dc5a2c898a6ULL); - RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],70,0x113f9804bef90daeULL); - RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],71,0x1b710b35131c471bULL); - RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],72,0x28db77f523047d84ULL); - RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],73,0x32caab7b40c72493ULL); - RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],74,0x3c9ebe0a15c9bebcULL); - RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],75,0x431d67c49c100d4cULL); - RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],76,0x4cc5d4becb3e42b6ULL); - RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],77,0x597f299cfc657e2aULL); - RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],78,0x5fcb6fab3ad6faecULL); - RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],79,0x6c44198c4a475817ULL); + RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],0,Py_ULL(0x428a2f98d728ae22)); + RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],1,Py_ULL(0x7137449123ef65cd)); + RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],2,Py_ULL(0xb5c0fbcfec4d3b2f)); + RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],3,Py_ULL(0xe9b5dba58189dbbc)); + RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],4,Py_ULL(0x3956c25bf348b538)); + RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],5,Py_ULL(0x59f111f1b605d019)); + RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],6,Py_ULL(0x923f82a4af194f9b)); + RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],7,Py_ULL(0xab1c5ed5da6d8118)); + RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],8,Py_ULL(0xd807aa98a3030242)); + RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],9,Py_ULL(0x12835b0145706fbe)); + RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],10,Py_ULL(0x243185be4ee4b28c)); + RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],11,Py_ULL(0x550c7dc3d5ffb4e2)); + RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],12,Py_ULL(0x72be5d74f27b896f)); + RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],13,Py_ULL(0x80deb1fe3b1696b1)); + RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],14,Py_ULL(0x9bdc06a725c71235)); + RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],15,Py_ULL(0xc19bf174cf692694)); + RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],16,Py_ULL(0xe49b69c19ef14ad2)); + RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],17,Py_ULL(0xefbe4786384f25e3)); + RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],18,Py_ULL(0x0fc19dc68b8cd5b5)); + RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],19,Py_ULL(0x240ca1cc77ac9c65)); + RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],20,Py_ULL(0x2de92c6f592b0275)); + RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],21,Py_ULL(0x4a7484aa6ea6e483)); + RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],22,Py_ULL(0x5cb0a9dcbd41fbd4)); + RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],23,Py_ULL(0x76f988da831153b5)); + RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],24,Py_ULL(0x983e5152ee66dfab)); + RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],25,Py_ULL(0xa831c66d2db43210)); + RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],26,Py_ULL(0xb00327c898fb213f)); + RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],27,Py_ULL(0xbf597fc7beef0ee4)); + RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],28,Py_ULL(0xc6e00bf33da88fc2)); + RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],29,Py_ULL(0xd5a79147930aa725)); + RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],30,Py_ULL(0x06ca6351e003826f)); + RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],31,Py_ULL(0x142929670a0e6e70)); + RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],32,Py_ULL(0x27b70a8546d22ffc)); + RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],33,Py_ULL(0x2e1b21385c26c926)); + RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],34,Py_ULL(0x4d2c6dfc5ac42aed)); + RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],35,Py_ULL(0x53380d139d95b3df)); + RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],36,Py_ULL(0x650a73548baf63de)); + RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],37,Py_ULL(0x766a0abb3c77b2a8)); + RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],38,Py_ULL(0x81c2c92e47edaee6)); + RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],39,Py_ULL(0x92722c851482353b)); + RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],40,Py_ULL(0xa2bfe8a14cf10364)); + RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],41,Py_ULL(0xa81a664bbc423001)); + RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],42,Py_ULL(0xc24b8b70d0f89791)); + RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],43,Py_ULL(0xc76c51a30654be30)); + RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],44,Py_ULL(0xd192e819d6ef5218)); + RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],45,Py_ULL(0xd69906245565a910)); + RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],46,Py_ULL(0xf40e35855771202a)); + RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],47,Py_ULL(0x106aa07032bbd1b8)); + RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],48,Py_ULL(0x19a4c116b8d2d0c8)); + RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],49,Py_ULL(0x1e376c085141ab53)); + RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],50,Py_ULL(0x2748774cdf8eeb99)); + RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],51,Py_ULL(0x34b0bcb5e19b48a8)); + RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],52,Py_ULL(0x391c0cb3c5c95a63)); + RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],53,Py_ULL(0x4ed8aa4ae3418acb)); + RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],54,Py_ULL(0x5b9cca4f7763e373)); + RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],55,Py_ULL(0x682e6ff3d6b2b8a3)); + RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],56,Py_ULL(0x748f82ee5defb2fc)); + RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],57,Py_ULL(0x78a5636f43172f60)); + RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],58,Py_ULL(0x84c87814a1f0ab72)); + RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],59,Py_ULL(0x8cc702081a6439ec)); + RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],60,Py_ULL(0x90befffa23631e28)); + RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],61,Py_ULL(0xa4506cebde82bde9)); + RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],62,Py_ULL(0xbef9a3f7b2c67915)); + RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],63,Py_ULL(0xc67178f2e372532b)); + RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],64,Py_ULL(0xca273eceea26619c)); + RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],65,Py_ULL(0xd186b8c721c0c207)); + RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],66,Py_ULL(0xeada7dd6cde0eb1e)); + RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],67,Py_ULL(0xf57d4f7fee6ed178)); + RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],68,Py_ULL(0x06f067aa72176fba)); + RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],69,Py_ULL(0x0a637dc5a2c898a6)); + RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],70,Py_ULL(0x113f9804bef90dae)); + RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],71,Py_ULL(0x1b710b35131c471b)); + RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],72,Py_ULL(0x28db77f523047d84)); + RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],73,Py_ULL(0x32caab7b40c72493)); + RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],74,Py_ULL(0x3c9ebe0a15c9bebc)); + RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],75,Py_ULL(0x431d67c49c100d4c)); + RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],76,Py_ULL(0x4cc5d4becb3e42b6)); + RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],77,Py_ULL(0x597f299cfc657e2a)); + RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],78,Py_ULL(0x5fcb6fab3ad6faec)); + RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],79,Py_ULL(0x6c44198c4a475817)); #undef RND @@ -254,14 +254,14 @@ static void sha512_init(SHAobject *sha_info) { TestEndianness(sha_info->Endianness) - sha_info->digest[0] = 0x6a09e667f3bcc908ULL; - sha_info->digest[1] = 0xbb67ae8584caa73bULL; - sha_info->digest[2] = 0x3c6ef372fe94f82bULL; - sha_info->digest[3] = 0xa54ff53a5f1d36f1ULL; - sha_info->digest[4] = 0x510e527fade682d1ULL; - sha_info->digest[5] = 0x9b05688c2b3e6c1fULL; - sha_info->digest[6] = 0x1f83d9abfb41bd6bULL; - sha_info->digest[7] = 0x5be0cd19137e2179ULL; + sha_info->digest[0] = Py_ULL(0x6a09e667f3bcc908); + sha_info->digest[1] = Py_ULL(0xbb67ae8584caa73b); + sha_info->digest[2] = Py_ULL(0x3c6ef372fe94f82b); + sha_info->digest[3] = Py_ULL(0xa54ff53a5f1d36f1); + sha_info->digest[4] = Py_ULL(0x510e527fade682d1); + sha_info->digest[5] = Py_ULL(0x9b05688c2b3e6c1f); + sha_info->digest[6] = Py_ULL(0x1f83d9abfb41bd6b); + sha_info->digest[7] = Py_ULL(0x5be0cd19137e2179); sha_info->count_lo = 0L; sha_info->count_hi = 0L; sha_info->local = 0; @@ -272,14 +272,14 @@ static void sha384_init(SHAobject *sha_info) { TestEndianness(sha_info->Endianness) - sha_info->digest[0] = 0xcbbb9d5dc1059ed8ULL; - sha_info->digest[1] = 0x629a292a367cd507ULL; - sha_info->digest[2] = 0x9159015a3070dd17ULL; - sha_info->digest[3] = 0x152fecd8f70e5939ULL; - sha_info->digest[4] = 0x67332667ffc00b31ULL; - sha_info->digest[5] = 0x8eb44a8768581511ULL; - sha_info->digest[6] = 0xdb0c2e0d64f98fa7ULL; - sha_info->digest[7] = 0x47b5481dbefa4fa4ULL; + sha_info->digest[0] = Py_ULL(0xcbbb9d5dc1059ed8); + sha_info->digest[1] = Py_ULL(0x629a292a367cd507); + sha_info->digest[2] = Py_ULL(0x9159015a3070dd17); + sha_info->digest[3] = Py_ULL(0x152fecd8f70e5939); + sha_info->digest[4] = Py_ULL(0x67332667ffc00b31); + sha_info->digest[5] = Py_ULL(0x8eb44a8768581511); + sha_info->digest[6] = Py_ULL(0xdb0c2e0d64f98fa7); + sha_info->digest[7] = Py_ULL(0x47b5481dbefa4fa4); sha_info->count_lo = 0L; sha_info->count_hi = 0L; sha_info->local = 0; diff --git a/PC/pyconfig.h b/PC/pyconfig.h index 6c7846e..1e738a1 100644 --- a/PC/pyconfig.h +++ b/PC/pyconfig.h @@ -14,6 +14,7 @@ the following #defines MS_WIN64 - Code specific to the MS Win64 API MS_WIN32 - Code specific to the MS Win32 (and Win64) API (obsolete, this covers all supported APIs) MS_WINDOWS - Code specific to Windows, but all versions. +MS_WINCE - Code specific to Windows CE Py_ENABLE_SHARED - Code if the Python core is built as a DLL. Also note that neither "_M_IX86" or "_MSC_VER" should be used for @@ -27,6 +28,10 @@ MS_CORE_DLL. */ +#ifdef _WIN32_WCE +#define MS_WINCE +#endif + /* Visual Studio 2005 introduces deprecation warnings for "insecure" and POSIX functions. The insecure functions should be replaced by *_s versions (according to Microsoft); the @@ -37,15 +42,23 @@ MS_CORE_DLL. #define _CRT_SECURE_NO_DEPRECATE 1 #define _CRT_NONSTDC_NO_DEPRECATE 1 -#include +/* Windows CE does not have these */ +#ifndef MS_WINCE +#define HAVE_IO_H #define HAVE_SYS_UTIME_H -#define HAVE_HYPOT #define HAVE_TEMPNAM #define HAVE_TMPFILE #define HAVE_TMPNAM #define HAVE_CLOCK -#define HAVE_STRFTIME #define HAVE_STRERROR +#endif + +#ifdef HAVE_IO_H +#include +#endif + +#define HAVE_HYPOT +#define HAVE_STRFTIME #define DONT_HAVE_SIG_ALARM #define DONT_HAVE_SIG_PAUSE #define LONG_BIT 32 @@ -64,6 +77,11 @@ MS_CORE_DLL. #define USE_SOCKET #endif +#ifdef MS_WINCE +#define DONT_HAVE_SYS_STAT_H +#define DONT_HAVE_ERRNO_H +#endif + /* Compiler specific defines */ /* ------------------------------------------------------------------------*/ @@ -117,6 +135,11 @@ MS_CORE_DLL. #endif #endif /* MS_WIN64 */ +/* _W64 is not defined for VC6 or eVC4 */ +#ifndef _W64 +#define _W64 +#endif + /* Define like size_t, omitting the "unsigned" */ #ifdef MS_WIN64 typedef __int64 ssize_t; @@ -297,11 +320,16 @@ Py_NO_ENABLE_SHARED to find out. Also support MS_NO_COREDLL for b/w compat */ #define SIZEOF_LONG_LONG 8 /* VC 7.1 has them and VC 6.0 does not. VC 6.0 has a version number of 1200. + Microsoft eMbedded Visual C++ 4.0 has a version number of 1201 and doesn't + define these. If some compiler does not provide them, modify the #if appropriately. */ #if defined(_MSC_VER) -#if _MSC_VER > 1200 +#if _MSC_VER > 1201 #define HAVE_UINTPTR_T 1 #define HAVE_INTPTR_T 1 +#else +/* VC6 & eVC4 don't support the C99 LL suffix for 64-bit integer literals */ +#define Py_LL(x) x##I64 #endif /* _MSC_VER > 1200 */ #endif /* _MSC_VER */ @@ -397,7 +425,9 @@ Py_NO_ENABLE_SHARED to find out. Also support MS_NO_COREDLL for b/w compat */ /* #define HAVE_ALTZONE */ /* Define if you have the putenv function. */ +#ifndef MS_WINCE #define HAVE_PUTENV +#endif /* Define if your compiler supports function prototypes */ #define HAVE_PROTOTYPES @@ -445,7 +475,9 @@ Py_NO_ENABLE_SHARED to find out. Also support MS_NO_COREDLL for b/w compat */ #define HAVE_DYNAMIC_LOADING /* Define if you have ftime. */ +#ifndef MS_WINCE #define HAVE_FTIME +#endif /* Define if you have getpeername. */ #define HAVE_GETPEERNAME @@ -454,7 +486,9 @@ Py_NO_ENABLE_SHARED to find out. Also support MS_NO_COREDLL for b/w compat */ /* #undef HAVE_GETPGRP */ /* Define if you have getpid. */ +#ifndef MS_WINCE #define HAVE_GETPID +#endif /* Define if you have gettimeofday. */ /* #undef HAVE_GETTIMEOFDAY */ @@ -511,13 +545,17 @@ Py_NO_ENABLE_SHARED to find out. Also support MS_NO_COREDLL for b/w compat */ /* #undef HAVE_WAITPID */ /* Define to 1 if you have the `wcscoll' function. */ +#ifndef MS_WINCE #define HAVE_WCSCOLL 1 +#endif /* Define if you have the header file. */ /* #undef HAVE_DLFCN_H */ /* Define if you have the header file. */ +#ifndef MS_WINCE #define HAVE_FCNTL_H 1 +#endif /* Define if you have the prototypes. */ #define HAVE_STDARG_PROTOTYPES diff --git a/Python/thread_nt.h b/Python/thread_nt.h index e52d288..5141053 100644 --- a/Python/thread_nt.h +++ b/Python/thread_nt.h @@ -170,7 +170,7 @@ bootstrap(void *call) long PyThread_start_new_thread(void (*func)(void *), void *arg) { - uintptr_t rv; + Py_uintptr_t rv; callobj obj; dprintf(("%ld: PyThread_start_new_thread called\n", @@ -186,7 +186,7 @@ PyThread_start_new_thread(void (*func)(void *), void *arg) return -1; rv = _beginthread(bootstrap, 0, &obj); /* use default stack size */ - if (rv == (uintptr_t)-1) { + if (rv == (Py_uintptr_t)-1) { /* I've seen errno == EAGAIN here, which means "there are * too many threads". */ -- cgit v0.12 From 31a4262d3dab7eea8ad0ab0a54ea386c924b5c94 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Mon, 22 May 2006 11:29:41 +0000 Subject: Define SIZEOF_{DOUBLE,FLOAT} on Windows. Else Michael Hudson's nice gimmicks for IEEE special values (infinities, NaNs) don't work. --- PC/pyconfig.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/PC/pyconfig.h b/PC/pyconfig.h index 1e738a1..a9c1613 100644 --- a/PC/pyconfig.h +++ b/PC/pyconfig.h @@ -318,6 +318,8 @@ Py_NO_ENABLE_SHARED to find out. Also support MS_NO_COREDLL for b/w compat */ #define SIZEOF_INT 4 #define SIZEOF_LONG 4 #define SIZEOF_LONG_LONG 8 +#define SIZEOF_DOUBLE 8 +#define SIZEOF_FLOAT 4 /* VC 7.1 has them and VC 6.0 does not. VC 6.0 has a version number of 1200. Microsoft eMbedded Visual C++ 4.0 has a version number of 1201 and doesn't @@ -330,7 +332,7 @@ Py_NO_ENABLE_SHARED to find out. Also support MS_NO_COREDLL for b/w compat */ #else /* VC6 & eVC4 don't support the C99 LL suffix for 64-bit integer literals */ #define Py_LL(x) x##I64 -#endif /* _MSC_VER > 1200 */ +#endif /* _MSC_VER > 1200 */ #endif /* _MSC_VER */ #endif -- cgit v0.12 From d72aab5e31f831edb2b8e837e2ab387f2db07aee Mon Sep 17 00:00:00 2001 From: Bob Ippolito Date: Mon, 22 May 2006 14:31:24 +0000 Subject: GzipFile.readline performance improvement (~30-40%), patch #1281707 --- Lib/gzip.py | 48 ++++++++++++++++++++++++++++-------------------- 1 file changed, 28 insertions(+), 20 deletions(-) diff --git a/Lib/gzip.py b/Lib/gzip.py index 3c1ebf2..8c7870e 100644 --- a/Lib/gzip.py +++ b/Lib/gzip.py @@ -107,6 +107,7 @@ class GzipFile: self.extrabuf = "" self.extrasize = 0 self.filename = filename + self.min_readsize = 64 # Starts small, scales exponentially elif mode[0:1] == 'w' or mode[0:1] == 'a': self.mode = WRITE @@ -381,32 +382,39 @@ class GzipFile: self.read(count % 1024) def readline(self, size=-1): - if size < 0: size = sys.maxint - bufs = [] - readsize = min(100, size) # Read from the file in small chunks + if size < 0: + size = sys.maxint # Line can be as long as maxint + readsize = self.min_readsize # Read from file in small chunks + else: + readsize = size # Only read in as much as specified + + bufs = "" + while True: - if size == 0: - return "".join(bufs) # Return resulting line + if size == 0: return bufs # Return line (reached max len) c = self.read(readsize) i = c.find('\n') - if size is not None: - # We set i=size to break out of the loop under two - # conditions: 1) there's no newline, and the chunk is - # larger than size, or 2) there is a newline, but the - # resulting line would be longer than 'size'. - if i==-1 and len(c) > size: i=size-1 - elif size <= i: i = size -1 + # If there is a newline, or the string is empty if i >= 0 or c == '': - bufs.append(c[:i+1]) # Add portion of last chunk - self._unread(c[i+1:]) # Push back rest of chunk - return ''.join(bufs) # Return resulting line - - # Append chunk to list, decrease 'size', - bufs.append(c) - size = size - len(c) - readsize = min(size, readsize * 2) + if size <= i: i = size - 1 # Another larger than size check + + self._unread(c[i+1:]) # Push back rest of chunk + + return bufs + c[:i+1] # Stored line, plus new segment + + # If there is no newline + else: + if len(c) > size: i = size - 1 # If lineis larger than size + + bufs = bufs + c + size = size - len(c) + readsize = min(size, int(readsize * 1.1)) + + # Optimize future readline() calls + if readsize > self.min_readsize: + self.min_readsize = readsize def readlines(self, sizehint=0): # Negative numbers result in reading all the lines -- cgit v0.12 From b97597316b1176e62d538c812b9e468ff3372b6b Mon Sep 17 00:00:00 2001 From: Bob Ippolito Date: Mon, 22 May 2006 15:22:46 +0000 Subject: Revert gzip readline performance patch #1281707 until a more generic performance improvement can be found --- Lib/gzip.py | 48 ++++++++++++++++++++---------------------------- 1 file changed, 20 insertions(+), 28 deletions(-) diff --git a/Lib/gzip.py b/Lib/gzip.py index 8c7870e..3c1ebf2 100644 --- a/Lib/gzip.py +++ b/Lib/gzip.py @@ -107,7 +107,6 @@ class GzipFile: self.extrabuf = "" self.extrasize = 0 self.filename = filename - self.min_readsize = 64 # Starts small, scales exponentially elif mode[0:1] == 'w' or mode[0:1] == 'a': self.mode = WRITE @@ -382,39 +381,32 @@ class GzipFile: self.read(count % 1024) def readline(self, size=-1): - if size < 0: - size = sys.maxint # Line can be as long as maxint - readsize = self.min_readsize # Read from file in small chunks - else: - readsize = size # Only read in as much as specified - - bufs = "" - + if size < 0: size = sys.maxint + bufs = [] + readsize = min(100, size) # Read from the file in small chunks while True: - if size == 0: return bufs # Return line (reached max len) + if size == 0: + return "".join(bufs) # Return resulting line c = self.read(readsize) i = c.find('\n') + if size is not None: + # We set i=size to break out of the loop under two + # conditions: 1) there's no newline, and the chunk is + # larger than size, or 2) there is a newline, but the + # resulting line would be longer than 'size'. + if i==-1 and len(c) > size: i=size-1 + elif size <= i: i = size -1 - # If there is a newline, or the string is empty if i >= 0 or c == '': - if size <= i: i = size - 1 # Another larger than size check - - self._unread(c[i+1:]) # Push back rest of chunk - - return bufs + c[:i+1] # Stored line, plus new segment - - # If there is no newline - else: - if len(c) > size: i = size - 1 # If lineis larger than size - - bufs = bufs + c - size = size - len(c) - readsize = min(size, int(readsize * 1.1)) - - # Optimize future readline() calls - if readsize > self.min_readsize: - self.min_readsize = readsize + bufs.append(c[:i+1]) # Add portion of last chunk + self._unread(c[i+1:]) # Push back rest of chunk + return ''.join(bufs) # Return resulting line + + # Append chunk to list, decrease 'size', + bufs.append(c) + size = size - len(c) + readsize = min(size, readsize * 2) def readlines(self, sizehint=0): # Negative numbers result in reading all the lines -- cgit v0.12 From 763b50f9d96b0176003fdad41b37cf7fb11c1dda Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Mon, 22 May 2006 15:35:12 +0000 Subject: docstring tweaks: count counts non-overlapping substrings, not total number of occurences --- Objects/stringobject.c | 6 +++--- Objects/unicodeobject.c | 4 ++-- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 536caef..f3104ee 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -2159,9 +2159,9 @@ string_capitalize(PyStringObject *self) PyDoc_STRVAR(count__doc__, "S.count(sub[, start[, end]]) -> int\n\ \n\ -Return the number of occurrences of substring sub in string\n\ -S[start:end]. Optional arguments start and end are\n\ -interpreted as in slice notation."); +Return the number of non-overlapping occurrences of substring sub in\n\ +string S[start:end]. Optional arguments start and end are interpreted\n\ +as in slice notation."); static PyObject * string_count(PyStringObject *self, PyObject *args) diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index a3af7f6..7d11f7d 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -5078,8 +5078,8 @@ onError: PyDoc_STRVAR(count__doc__, "S.count(sub[, start[, end]]) -> int\n\ \n\ -Return the number of occurrences of substring sub in Unicode string\n\ -S[start:end]. Optional arguments start and end are\n\ +Return the number of non-overlapping occurrences of substring sub in\n\ +Unicode string S[start:end]. Optional arguments start and end are\n\ interpreted as in slice notation."); static PyObject * -- cgit v0.12 From d82c3105cced4ef0b8d99f1703dda4c4bf4cc0b5 Mon Sep 17 00:00:00 2001 From: Bob Ippolito Date: Mon, 22 May 2006 15:59:12 +0000 Subject: Apply revised patch for GzipFile.readline performance #1281707 --- Lib/gzip.py | 37 +++++++++++++++++++++---------------- 1 file changed, 21 insertions(+), 16 deletions(-) diff --git a/Lib/gzip.py b/Lib/gzip.py index 3c1ebf2..860accc 100644 --- a/Lib/gzip.py +++ b/Lib/gzip.py @@ -107,6 +107,8 @@ class GzipFile: self.extrabuf = "" self.extrasize = 0 self.filename = filename + # Starts small, scales exponentially + self.min_readsize = 100 elif mode[0:1] == 'w' or mode[0:1] == 'a': self.mode = WRITE @@ -381,32 +383,35 @@ class GzipFile: self.read(count % 1024) def readline(self, size=-1): - if size < 0: size = sys.maxint + if size < 0: + size = sys.maxint + readsize = self.min_readsize + else: + readsize = size bufs = [] - readsize = min(100, size) # Read from the file in small chunks - while True: - if size == 0: - return "".join(bufs) # Return resulting line - + while size != 0: c = self.read(readsize) i = c.find('\n') - if size is not None: - # We set i=size to break out of the loop under two - # conditions: 1) there's no newline, and the chunk is - # larger than size, or 2) there is a newline, but the - # resulting line would be longer than 'size'. - if i==-1 and len(c) > size: i=size-1 - elif size <= i: i = size -1 + + # We set i=size to break out of the loop under two + # conditions: 1) there's no newline, and the chunk is + # larger than size, or 2) there is a newline, but the + # resulting line would be longer than 'size'. + if (size <= i) or (i == -1 and len(c) > size): + i = size - 1 if i >= 0 or c == '': - bufs.append(c[:i+1]) # Add portion of last chunk - self._unread(c[i+1:]) # Push back rest of chunk - return ''.join(bufs) # Return resulting line + bufs.append(c[:i + 1]) # Add portion of last chunk + self._unread(c[i + 1:]) # Push back rest of chunk + break # Append chunk to list, decrease 'size', bufs.append(c) size = size - len(c) readsize = min(size, readsize * 2) + if readsize > self.min_readsize: + self.min_readsize = min(readsize, self.min_readsize * 2, 512) + return ''.join(bufs) # Return resulting line def readlines(self, sizehint=0): # Negative numbers result in reading all the lines -- cgit v0.12 From f1d60a53845d2efeccdb61bebf6ee8df94df16d4 Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Mon, 22 May 2006 16:29:30 +0000 Subject: needforspeed: speed up unicode repeat, unicode string copy --- Include/unicodeobject.h | 11 +++++++---- Objects/unicodeobject.c | 11 +++++++---- 2 files changed, 14 insertions(+), 8 deletions(-) diff --git a/Include/unicodeobject.h b/Include/unicodeobject.h index 9012257..7917c68 100644 --- a/Include/unicodeobject.h +++ b/Include/unicodeobject.h @@ -352,12 +352,15 @@ typedef PY_UNICODE_TYPE Py_UNICODE; Py_UNICODE_ISDIGIT(ch) || \ Py_UNICODE_ISNUMERIC(ch)) -#define Py_UNICODE_COPY(target, source, length)\ - (memcpy((target), (source), (length)*sizeof(Py_UNICODE))) +#define Py_UNICODE_COPY(target, source, length) do\ + {int i; Py_UNICODE *t = (target); const Py_UNICODE *s = (source);\ + for (i = 0; i < (length); i++) t[i] = s[i];\ + } while (0) #define Py_UNICODE_FILL(target, value, length) do\ - {int i; for (i = 0; i < (length); i++) (target)[i] = (value);}\ - while (0) + {int i; Py_UNICODE *t = (target); Py_UNICODE v = (value);\ + for (i = 0; i < (length); i++) t[i] = v;\ + } while (0) #define Py_UNICODE_MATCH(string, offset, substring)\ ((*((string)->str + (offset)) == *((substring)->str)) &&\ diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 7d11f7d..6f04a6d 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -5898,10 +5898,13 @@ unicode_repeat(PyUnicodeObject *str, Py_ssize_t len) p = u->str; - while (len-- > 0) { - Py_UNICODE_COPY(p, str->str, str->length); - p += str->length; - } + if (str->length == 1 && len > 0) { + Py_UNICODE_FILL(p, str->str[0], len); + } else + while (len-- > 0) { + Py_UNICODE_COPY(p, str->str, str->length); + p += str->length; + } return (PyObject*) u; } -- cgit v0.12 From 8a8e05a2b9c629827827295a7bd76494aed41b72 Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Mon, 22 May 2006 17:12:58 +0000 Subject: needforspeed: use memcpy for "long" strings; use a better algorithm for long repeats. --- Include/unicodeobject.h | 13 +++++++++---- Objects/unicodeobject.c | 15 +++++++++++---- 2 files changed, 20 insertions(+), 8 deletions(-) diff --git a/Include/unicodeobject.h b/Include/unicodeobject.h index 7917c68..c0036bf 100644 --- a/Include/unicodeobject.h +++ b/Include/unicodeobject.h @@ -352,14 +352,19 @@ typedef PY_UNICODE_TYPE Py_UNICODE; Py_UNICODE_ISDIGIT(ch) || \ Py_UNICODE_ISNUMERIC(ch)) +/* memcpy has a considerable setup overhead on many platforms; use a + loop for short strings (the "16" below is pretty arbitary) */ #define Py_UNICODE_COPY(target, source, length) do\ - {int i; Py_UNICODE *t = (target); const Py_UNICODE *s = (source);\ - for (i = 0; i < (length); i++) t[i] = s[i];\ + {Py_ssize_t i_; Py_UNICODE *t_ = (target); const Py_UNICODE *s_ = (source);\ + if (length > 16)\ + memcpy(t_, s_, (length)*sizeof(Py_UNICODE));\ + else\ + for (i_ = 0; i_ < (length); i_++) t_[i_] = s_[i_];\ } while (0) #define Py_UNICODE_FILL(target, value, length) do\ - {int i; Py_UNICODE *t = (target); Py_UNICODE v = (value);\ - for (i = 0; i < (length); i++) t[i] = v;\ + {Py_ssize_t i_; Py_UNICODE *t_ = (target); Py_UNICODE v_ = (value);\ + for (i_ = 0; i_ < (length); i_++) t_[i_] = v_;\ } while (0) #define Py_UNICODE_MATCH(string, offset, substring)\ diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 6f04a6d..85cbed2 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -5900,11 +5900,18 @@ unicode_repeat(PyUnicodeObject *str, Py_ssize_t len) if (str->length == 1 && len > 0) { Py_UNICODE_FILL(p, str->str[0], len); - } else - while (len-- > 0) { + } else { + int done = 0; /* number of characters copied this far */ + if (done < nchars) { Py_UNICODE_COPY(p, str->str, str->length); - p += str->length; - } + done = str->length; + } + while (done < nchars) { + int n = (done <= nchars-done) ? done : nchars-done; + Py_UNICODE_COPY(p+done, p, n); + done += n; + } + } return (PyObject*) u; } -- cgit v0.12 From 286085c781e74627f00e9866b01456a7f52c9d5b Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Mon, 22 May 2006 19:17:04 +0000 Subject: PyUnicode_Join(): Recent code changes introduced new compiler warnings on Windows (signed vs unsigned mismatch in comparisons). Cleaned that up by switching more locals to Py_ssize_t. Simplified overflow checking (it can _be_ simpler because while these things are declared as Py_ssize_t, then should in fact never be negative). --- Objects/unicodeobject.c | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 85cbed2..786d222 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -4148,10 +4148,10 @@ PyUnicode_Join(PyObject *separator, PyObject *seq) PyObject *internal_separator = NULL; const Py_UNICODE blank = ' '; const Py_UNICODE *sep = ␣ - size_t seplen = 1; + Py_ssize_t seplen = 1; PyUnicodeObject *res = NULL; /* the result */ - size_t res_alloc = 100; /* # allocated bytes for string in res */ - size_t res_used; /* # used bytes */ + Py_ssize_t res_alloc = 100; /* # allocated bytes for string in res */ + Py_ssize_t res_used; /* # used bytes */ Py_UNICODE *res_p; /* pointer to free byte in res's string area */ PyObject *fseq; /* PySequence_Fast(seq) */ Py_ssize_t seqlen; /* len(fseq) -- number of items in sequence */ @@ -4212,8 +4212,8 @@ PyUnicode_Join(PyObject *separator, PyObject *seq) res_used = 0; for (i = 0; i < seqlen; ++i) { - size_t itemlen; - size_t new_res_used; + Py_ssize_t itemlen; + Py_ssize_t new_res_used; item = PySequence_Fast_GET_ITEM(fseq, i); /* Convert item to Unicode. */ @@ -4235,19 +4235,18 @@ PyUnicode_Join(PyObject *separator, PyObject *seq) /* Make sure we have enough space for the separator and the item. */ itemlen = PyUnicode_GET_SIZE(item); new_res_used = res_used + itemlen; - if (new_res_used < res_used || new_res_used > PY_SSIZE_T_MAX) + if (new_res_used <= 0) goto Overflow; if (i < seqlen - 1) { new_res_used += seplen; - if (new_res_used < res_used || new_res_used > PY_SSIZE_T_MAX) + if (new_res_used <= 0) goto Overflow; } if (new_res_used > res_alloc) { /* double allocated size until it's big enough */ do { - size_t oldsize = res_alloc; res_alloc += res_alloc; - if (res_alloc < oldsize || res_alloc > PY_SSIZE_T_MAX) + if (res_alloc <= 0) goto Overflow; } while (new_res_used > res_alloc); if (_PyUnicode_Resize(&res, res_alloc) < 0) { -- cgit v0.12 From 1bacc641a03cb8bc8590b19714d74c32867e39d5 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 23 May 2006 05:47:16 +0000 Subject: unicode_repeat(): Change type of local to Py_ssize_t, since that's what it should be. --- Objects/unicodeobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 786d222..9a76d35 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -5900,7 +5900,7 @@ unicode_repeat(PyUnicodeObject *str, Py_ssize_t len) if (str->length == 1 && len > 0) { Py_UNICODE_FILL(p, str->str[0], len); } else { - int done = 0; /* number of characters copied this far */ + Py_ssize_t done = 0; /* number of characters copied this far */ if (done < nchars) { Py_UNICODE_COPY(p, str->str, str->length); done = str->length; -- cgit v0.12 From 3d885e0195531cd6ea0d8cd22897b4ea978f98a2 Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Tue, 23 May 2006 10:10:57 +0000 Subject: needforspeed: check first *and* last character before doing a full memcmp --- Include/unicodeobject.h | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/Include/unicodeobject.h b/Include/unicodeobject.h index c0036bf..82a0232 100644 --- a/Include/unicodeobject.h +++ b/Include/unicodeobject.h @@ -367,10 +367,12 @@ typedef PY_UNICODE_TYPE Py_UNICODE; for (i_ = 0; i_ < (length); i_++) t_[i_] = v_;\ } while (0) -#define Py_UNICODE_MATCH(string, offset, substring)\ - ((*((string)->str + (offset)) == *((substring)->str)) &&\ - !memcmp((string)->str + (offset), (substring)->str,\ - (substring)->length*sizeof(Py_UNICODE))) +/* check if substring matches at given offset. the offset must be + valid, and the substring must not be empty */ +#define Py_UNICODE_MATCH(string, offset, substring) \ + ((*((string)->str + (offset)) == *((substring)->str)) && \ + ((*((string)->str + (offset) + (substring)->length-1) == *((substring)->str + (substring)->length-1))) && \ + !memcmp((string)->str + (offset), (substring)->str, (substring)->length*sizeof(Py_UNICODE))) #ifdef __cplusplus extern "C" { -- cgit v0.12 From 833bf9422ea436774396f435e04fc3b927a16b88 Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Tue, 23 May 2006 10:12:21 +0000 Subject: needforspeed: fixed unicode "in" operator to use same implementation approach as find/index --- Objects/unicodeobject.c | 56 +++++++++++++++++++++++++------------------------ 1 file changed, 29 insertions(+), 27 deletions(-) diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 9a76d35..60b8cd9 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -4982,54 +4982,56 @@ onError: int PyUnicode_Contains(PyObject *container, PyObject *element) { - PyUnicodeObject *u = NULL, *v = NULL; + PyUnicodeObject *u, *v; int result; Py_ssize_t size; - register const Py_UNICODE *lhs, *end, *rhs; /* Coerce the two arguments */ - v = (PyUnicodeObject *)PyUnicode_FromObject(element); - if (v == NULL) { + v = (PyUnicodeObject *) PyUnicode_FromObject(element); + if (!v) { PyErr_SetString(PyExc_TypeError, "'in ' requires string as left operand"); - goto onError; + return -1; + } + + u = (PyUnicodeObject *) PyUnicode_FromObject(container); + if (!u) { + Py_DECREF(v); + return -1; } - u = (PyUnicodeObject *)PyUnicode_FromObject(container); - if (u == NULL) - goto onError; size = PyUnicode_GET_SIZE(v); - rhs = PyUnicode_AS_UNICODE(v); - lhs = PyUnicode_AS_UNICODE(u); + if (!size) { + result = 1; + goto done; + } result = 0; + if (size == 1) { - end = lhs + PyUnicode_GET_SIZE(u); - while (lhs < end) { - if (*lhs++ == *rhs) { - result = 1; - break; - } - } - } - else { - end = lhs + (PyUnicode_GET_SIZE(u) - size); - while (lhs <= end) { - if (memcmp(lhs++, rhs, size * sizeof(Py_UNICODE)) == 0) { + Py_UNICODE chr = PyUnicode_AS_UNICODE(v)[0]; + Py_UNICODE* ptr = PyUnicode_AS_UNICODE(u); + Py_UNICODE* end = ptr + PyUnicode_GET_SIZE(u); + for (; ptr < end; ptr++) { + if (*ptr == chr) { result = 1; break; } } + } else { + int start = 0; + int end = PyUnicode_GET_SIZE(u) - size; + for (; start <= end; start++) + if (Py_UNICODE_MATCH(u, start, v)) { + result = 1; + break; + } } +done: Py_DECREF(u); Py_DECREF(v); return result; - -onError: - Py_XDECREF(u); - Py_XDECREF(v); - return -1; } /* Concat to string or Unicode object giving a new Unicode object. */ -- cgit v0.12 From 7c88dcc5aba28570ef7c1a957baaceb6e47cfc41 Mon Sep 17 00:00:00 2001 From: Richard Jones Date: Tue, 23 May 2006 10:37:38 +0000 Subject: Merge from rjones-funccall branch. Applied patch zombie-frames-2.diff from sf patch 876206 with updates for Python 2.5 and also modified to retain the free_list to avoid the 67% slow-down in pybench recursion test. 5% speed up in function call pybench. --- Include/code.h | 1 + Misc/NEWS | 3 + Objects/codeobject.c | 3 + Objects/frameobject.c | 159 ++++++++++++++++++++++++++++++-------------------- 4 files changed, 104 insertions(+), 62 deletions(-) diff --git a/Include/code.h b/Include/code.h index e9b7906..334ebab 100644 --- a/Include/code.h +++ b/Include/code.h @@ -24,6 +24,7 @@ typedef struct { PyObject *co_name; /* string (name, for reference) */ int co_firstlineno; /* first source line number */ PyObject *co_lnotab; /* string (encoding addr<->lineno mapping) */ + void *co_zombieframe; /* for optimization only (see frameobject.c) */ } PyCodeObject; /* Masks for co_flags above */ diff --git a/Misc/NEWS b/Misc/NEWS index 5ba9af7..445110f 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5 alpha 3? Core and builtins ----------------- +- Patch #876206: function call speedup by retaining allocated frame + objects. + - Bug #1462152: file() now checks more thoroughly for invalid mode strings and removes a possible "U" before passing the mode to the C library function. diff --git a/Objects/codeobject.c b/Objects/codeobject.c index 8ae2399..a9bcb01 100644 --- a/Objects/codeobject.c +++ b/Objects/codeobject.c @@ -102,6 +102,7 @@ PyCode_New(int argcount, int nlocals, int stacksize, int flags, co->co_firstlineno = firstlineno; Py_INCREF(lnotab); co->co_lnotab = lnotab; + co->co_zombieframe = NULL; } return co; } @@ -265,6 +266,8 @@ code_dealloc(PyCodeObject *co) Py_XDECREF(co->co_filename); Py_XDECREF(co->co_name); Py_XDECREF(co->co_lnotab); + if (co->co_zombieframe != NULL) + PyObject_GC_Del(co->co_zombieframe); PyObject_DEL(co); } diff --git a/Objects/frameobject.c b/Objects/frameobject.c index 9aabc7a..9a65c8f 100644 --- a/Objects/frameobject.c +++ b/Objects/frameobject.c @@ -350,10 +350,31 @@ static PyGetSetDef frame_getsetlist[] = { }; /* Stack frames are allocated and deallocated at a considerable rate. - In an attempt to improve the speed of function calls, we maintain a - separate free list of stack frames (just like integers are - allocated in a special way -- see intobject.c). When a stack frame - is on the free list, only the following members have a meaning: + In an attempt to improve the speed of function calls, we: + + 1. Hold a single "zombie" frame on each code object. This retains + the allocated and initialised frame object from an invocation of + the code object. The zombie is reanimated the next time we need a + frame object for that code object. Doing this saves the malloc/ + realloc required when using a free_list frame that isn't the + correct size. It also saves some field initialisation. + + In zombie mode, no field of PyFrameObject holds a reference, but + the following fields are still valid: + + * ob_type, ob_size, f_code, f_valuestack, + f_nlocals, f_ncells, f_nfreevars, f_stacksize; + + * f_locals, f_trace, + f_exc_type, f_exc_value, f_exc_traceback are NULL; + + * f_localsplus does not require re-allocation and + the local variables in f_localsplus are NULL. + + 2. We also maintain a separate free list of stack frames (just like + integers are allocated in a special way -- see intobject.c). When + a stack frame is on the free list, only the following members have + a meaning: ob_type == &Frametype f_back next item on free list, or NULL f_nlocals number of locals @@ -380,41 +401,43 @@ static int numfree = 0; /* number of frames currently in free_list */ static void frame_dealloc(PyFrameObject *f) { - int i, slots; - PyObject **fastlocals; - PyObject **p; + PyObject **p, **valuestack; + PyCodeObject *co; PyObject_GC_UnTrack(f); Py_TRASHCAN_SAFE_BEGIN(f) /* Kill all local variables */ - slots = f->f_nlocals + f->f_ncells + f->f_nfreevars; - fastlocals = f->f_localsplus; - for (i = slots; --i >= 0; ++fastlocals) { - Py_XDECREF(*fastlocals); - } + valuestack = f->f_valuestack; + for (p = f->f_localsplus; p < valuestack; p++) + Py_CLEAR(*p); /* Free stack */ if (f->f_stacktop != NULL) { - for (p = f->f_valuestack; p < f->f_stacktop; p++) + for (p = valuestack; p < f->f_stacktop; p++) Py_XDECREF(*p); } Py_XDECREF(f->f_back); - Py_DECREF(f->f_code); Py_DECREF(f->f_builtins); Py_DECREF(f->f_globals); - Py_XDECREF(f->f_locals); - Py_XDECREF(f->f_trace); - Py_XDECREF(f->f_exc_type); - Py_XDECREF(f->f_exc_value); - Py_XDECREF(f->f_exc_traceback); - if (numfree < MAXFREELIST) { + Py_CLEAR(f->f_locals); + Py_CLEAR(f->f_trace); + Py_CLEAR(f->f_exc_type); + Py_CLEAR(f->f_exc_value); + Py_CLEAR(f->f_exc_traceback); + + co = f->f_code; + if (co != NULL && co->co_zombieframe == NULL) + co->co_zombieframe = f; + else if (numfree < MAXFREELIST) { ++numfree; f->f_back = free_list; free_list = f; - } - else + } + else PyObject_GC_Del(f); + + Py_XDECREF(co); Py_TRASHCAN_SAFE_END(f) } @@ -532,7 +555,7 @@ PyFrame_New(PyThreadState *tstate, PyCodeObject *code, PyObject *globals, PyFrameObject *back = tstate->frame; PyFrameObject *f; PyObject *builtins; - Py_ssize_t extras, ncells, nfrees, i; + Py_ssize_t i; #ifdef Py_DEBUG if (code == NULL || globals == NULL || !PyDict_Check(globals) || @@ -541,9 +564,6 @@ PyFrame_New(PyThreadState *tstate, PyCodeObject *code, PyObject *globals, return NULL; } #endif - ncells = PyTuple_GET_SIZE(code->co_cellvars); - nfrees = PyTuple_GET_SIZE(code->co_freevars); - extras = code->co_stacksize + code->co_nlocals + ncells + nfrees; if (back == NULL || back->f_globals != globals) { builtins = PyDict_GetItem(globals, builtin_object); if (builtins) { @@ -574,71 +594,86 @@ PyFrame_New(PyThreadState *tstate, PyCodeObject *code, PyObject *globals, assert(builtins != NULL && PyDict_Check(builtins)); Py_INCREF(builtins); } - if (free_list == NULL) { - f = PyObject_GC_NewVar(PyFrameObject, &PyFrame_Type, extras); - if (f == NULL) { - Py_DECREF(builtins); - return NULL; - } + if (code->co_zombieframe != NULL) { + f = code->co_zombieframe; + code->co_zombieframe = NULL; + _Py_NewReference((PyObject *)f); + assert(f->f_code == code); } - else { - assert(numfree > 0); - --numfree; - f = free_list; - free_list = free_list->f_back; - if (f->ob_size < extras) { - f = PyObject_GC_Resize(PyFrameObject, f, extras); - if (f == NULL) { - Py_DECREF(builtins); - return NULL; - } - } - _Py_NewReference((PyObject *)f); + else { + Py_ssize_t extras, ncells, nfrees; + ncells = PyTuple_GET_SIZE(code->co_cellvars); + nfrees = PyTuple_GET_SIZE(code->co_freevars); + extras = code->co_stacksize + code->co_nlocals + ncells + + nfrees; + if (free_list == NULL) { + f = PyObject_GC_NewVar(PyFrameObject, &PyFrame_Type, + extras); + if (f == NULL) { + Py_DECREF(builtins); + return NULL; + } + } + else { + assert(numfree > 0); + --numfree; + f = free_list; + free_list = free_list->f_back; + if (f->ob_size < extras) { + f = PyObject_GC_Resize(PyFrameObject, f, extras); + if (f == NULL) { + Py_DECREF(builtins); + return NULL; + } + } + _Py_NewReference((PyObject *)f); + } + + f->f_code = code; + f->f_nlocals = code->co_nlocals; + f->f_stacksize = code->co_stacksize; + f->f_ncells = ncells; + f->f_nfreevars = nfrees; + extras = f->f_nlocals + ncells + nfrees; + f->f_valuestack = f->f_localsplus + extras; + for (i=0; if_localsplus[i] = NULL; + f->f_locals = NULL; + f->f_trace = NULL; + f->f_exc_type = f->f_exc_value = f->f_exc_traceback = NULL; } f->f_builtins = builtins; Py_XINCREF(back); f->f_back = back; Py_INCREF(code); - f->f_code = code; Py_INCREF(globals); f->f_globals = globals; /* Most functions have CO_NEWLOCALS and CO_OPTIMIZED set. */ if ((code->co_flags & (CO_NEWLOCALS | CO_OPTIMIZED)) == (CO_NEWLOCALS | CO_OPTIMIZED)) - locals = NULL; /* PyFrame_FastToLocals() will set. */ + ; /* f_locals = NULL; will be set by PyFrame_FastToLocals() */ else if (code->co_flags & CO_NEWLOCALS) { locals = PyDict_New(); if (locals == NULL) { Py_DECREF(f); return NULL; } + f->f_locals = locals; } else { if (locals == NULL) locals = globals; Py_INCREF(locals); + f->f_locals = locals; } - f->f_locals = locals; - f->f_trace = NULL; - f->f_exc_type = f->f_exc_value = f->f_exc_traceback = NULL; f->f_tstate = tstate; f->f_lasti = -1; f->f_lineno = code->co_firstlineno; f->f_restricted = (builtins != tstate->interp->builtins); f->f_iblock = 0; - f->f_nlocals = code->co_nlocals; - f->f_stacksize = code->co_stacksize; - f->f_ncells = ncells; - f->f_nfreevars = nfrees; - - extras = f->f_nlocals + ncells + nfrees; - /* Tim said it's ok to replace memset */ - for (i=0; if_localsplus[i] = NULL; - - f->f_valuestack = f->f_localsplus + extras; - f->f_stacktop = f->f_valuestack; + + f->f_stacktop = f->f_valuestack; _PyObject_GC_TRACK(f); return f; } -- cgit v0.12 From da89b99533e4239344a4e31067e26325ae2b4c1a Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Tue, 23 May 2006 11:04:24 +0000 Subject: Avoid creating a mess when installing a framework for the second time. --- Mac/OSX/Makefile.in | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/Mac/OSX/Makefile.in b/Mac/OSX/Makefile.in index 14b7f51..a44191d 100644 --- a/Mac/OSX/Makefile.in +++ b/Mac/OSX/Makefile.in @@ -73,11 +73,16 @@ installunixtools: install_versionedtools: for fn in idle pydoc python-config ;\ do \ + if [ -h "$(DESTDIR)$(prefix)/bin/$${fn}" ]; then \ + continue ;\ + fi ;\ mv "$(DESTDIR)$(prefix)/bin/$${fn}" "$(DESTDIR)$(prefix)/bin/$${fn}$(VERSION)" ;\ ln -sf "$${fn}$(VERSION)" "$(DESTDIR)$(prefix)/bin/$${fn}" ;\ done - mv "$(DESTDIR)$(prefix)/bin/smtpd.py" "$(DESTDIR)$(prefix)/bin/smtpd$(VERSION).py" - ln -sf "smtpd$(VERSION).py" "$(DESTDIR)$(prefix)/bin/smtpd.py" + if [ ! -h "$(DESTDIR)$(prefix)/bin/smtpd.py" ]; then \ + mv "$(DESTDIR)$(prefix)/bin/smtpd.py" "$(DESTDIR)$(prefix)/bin/smtpd$(VERSION).py" ;\ + ln -sf "smtpd$(VERSION).py" "$(DESTDIR)$(prefix)/bin/smtpd.py" ;\ + fi pythonw: $(srcdir)/Tools/pythonw.c -- cgit v0.12 From 658d5133285ccf32184ad8cc2899dfe3440aea2d Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 23 May 2006 11:17:21 +0000 Subject: PyErr_NewException now accepts a tuple of base classes as its "base" parameter. --- Doc/api/exceptions.tex | 3 ++- Misc/NEWS | 3 +++ Python/errors.c | 13 ++++++++++--- 3 files changed, 15 insertions(+), 4 deletions(-) diff --git a/Doc/api/exceptions.tex b/Doc/api/exceptions.tex index ed419a8..e1bfb38 100644 --- a/Doc/api/exceptions.tex +++ b/Doc/api/exceptions.tex @@ -341,7 +341,8 @@ for each thread. The \member{__module__} attribute of the new class is set to the first part (up to the last dot) of the \var{name} argument, and the class name is set to the last part (after the last dot). The - \var{base} argument can be used to specify an alternate base class. + \var{base} argument can be used to specify alternate base classes; + it can either be only one class or a tuple of classes. The \var{dict} argument can be used to specify a dictionary of class variables and methods. \end{cfuncdesc} diff --git a/Misc/NEWS b/Misc/NEWS index 445110f..cfb1d15 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5 alpha 3? Core and builtins ----------------- +- PyErr_NewException now accepts a tuple of base classes as its + "base" parameter. + - Patch #876206: function call speedup by retaining allocated frame objects. diff --git a/Python/errors.c b/Python/errors.c index 8327f53..baf52ff 100644 --- a/Python/errors.c +++ b/Python/errors.c @@ -527,6 +527,7 @@ PyErr_Format(PyObject *exception, const char *format, ...) } + PyObject * PyErr_NewException(char *name, PyObject *base, PyObject *dict) { @@ -559,9 +560,15 @@ PyErr_NewException(char *name, PyObject *base, PyObject *dict) classname = PyString_FromString(dot+1); if (classname == NULL) goto failure; - bases = PyTuple_Pack(1, base); - if (bases == NULL) - goto failure; + if (PyTuple_Check(base)) { + bases = base; + /* INCREF as we create a new ref in the else branch */ + Py_INCREF(bases); + } else { + bases = PyTuple_Pack(1, base); + if (bases == NULL) + goto failure; + } result = PyClass_New(bases, dict, classname); failure: Py_XDECREF(bases); -- cgit v0.12 From 58f8eba372be06d20541b5e58244e92071e7417e Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Tue, 23 May 2006 11:47:16 +0000 Subject: Disable linking extensions with -lpython2.5 for darwin. This should fix bug #1487105. --- Lib/distutils/command/build_ext.py | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Lib/distutils/command/build_ext.py b/Lib/distutils/command/build_ext.py index fbb7476..00f8a6b 100644 --- a/Lib/distutils/command/build_ext.py +++ b/Lib/distutils/command/build_ext.py @@ -689,6 +689,11 @@ class build_ext (Command): # don't extend ext.libraries, it may be shared with other # extensions, it is a reference to the original list return ext.libraries + [pythonlib, "m"] + extra + + elif sys.platform == 'darwin': + # Don't use the default code below + return ext.libraries + else: from distutils import sysconfig if sysconfig.get_config_var('Py_ENABLE_SHARED'): -- cgit v0.12 From b02daf794b9be0041dc39207f18211ec8321ec77 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Tue, 23 May 2006 12:01:11 +0000 Subject: Patch #1488098. This patchs makes it possible to create a universal build on OSX 10.4 and use the result to build extensions on 10.3. It also makes it possible to override the '-arch' and '-isysroot' compiler arguments for specific extensions. --- Lib/distutils/sysconfig.py | 15 ++++++++++ Lib/distutils/unixccompiler.py | 64 ++++++++++++++++++++++++++++++++++++++++-- Lib/distutils/util.py | 48 +++++++++++++++++++++++++++++++ 3 files changed, 125 insertions(+), 2 deletions(-) diff --git a/Lib/distutils/sysconfig.py b/Lib/distutils/sysconfig.py index 2a18d2b..2ba3c4d 100644 --- a/Lib/distutils/sysconfig.py +++ b/Lib/distutils/sysconfig.py @@ -500,6 +500,21 @@ def get_config_vars(*args): _config_vars['prefix'] = PREFIX _config_vars['exec_prefix'] = EXEC_PREFIX + if sys.platform == 'darwin': + kernel_version = os.uname()[2] # Kernel version (8.4.3) + major_version = int(kernel_version.split('.')[0]) + + if major_version < 8: + # On Mac OS X before 10.4, check if -arch and -isysroot + # are in CFLAGS or LDFLAGS and remove them if they are. + # This is needed when building extensions on a 10.3 system + # using a universal build of python. + for key in ('LDFLAGS', 'BASECFLAGS'): + flags = _config_vars[key] + flags = re.sub('-arch\s+\w+\s', ' ', flags) + flags = re.sub('-isysroot [^ \t]* ', ' ', flags) + _config_vars[key] = flags + if args: vals = [] for name in args: diff --git a/Lib/distutils/unixccompiler.py b/Lib/distutils/unixccompiler.py index 56998c3..e612cfc 100644 --- a/Lib/distutils/unixccompiler.py +++ b/Lib/distutils/unixccompiler.py @@ -42,6 +42,48 @@ from distutils import log # should just happily stuff them into the preprocessor/compiler/linker # options and carry on. +def _darwin_compiler_fixup(compiler_so, cc_args): + """ + This function will strip '-isysroot PATH' and '-arch ARCH' from the + compile flags if the user has specified one them in extra_compile_flags. + + This is needed because '-arch ARCH' adds another architecture to the + build, without a way to remove an architecture. Furthermore GCC will + barf if multiple '-isysroot' arguments are present. + """ + stripArch = stripSysroot = 0 + + compiler_so = list(compiler_so) + kernel_version = os.uname()[2] # 8.4.3 + major_version = int(kernel_version.split('.')[0]) + + if major_version < 8: + # OSX before 10.4.0, these don't support -arch and -isysroot at + # all. + stripArch = stripSysroot = True + else: + stripArch = '-arch' in cc_args + stripSysroot = '-isysroot' in cc_args + + if stripArch: + while 1: + try: + index = compiler_so.index('-arch') + # Strip this argument and the next one: + del compiler_so[index:index+2] + except ValueError: + break + + if stripSysroot: + try: + index = compiler_so.index('-isysroot') + # Strip this argument and the next one: + del compiler_so[index:index+1] + except ValueError: + pass + + return compiler_so + class UnixCCompiler(CCompiler): compiler_type = 'unix' @@ -108,8 +150,11 @@ class UnixCCompiler(CCompiler): raise CompileError, msg def _compile(self, obj, src, ext, cc_args, extra_postargs, pp_opts): + compiler_so = self.compiler_so + if sys.platform == 'darwin': + compiler_so = _darwin_compiler_fixup(compiler_so, cc_args + extra_postargs) try: - self.spawn(self.compiler_so + cc_args + [src, '-o', obj] + + self.spawn(compiler_so + cc_args + [src, '-o', obj] + extra_postargs) except DistutilsExecError, msg: raise CompileError, msg @@ -172,7 +217,22 @@ class UnixCCompiler(CCompiler): else: linker = self.linker_so[:] if target_lang == "c++" and self.compiler_cxx: - linker[0] = self.compiler_cxx[0] + # skip over environment variable settings if /usr/bin/env + # is used to set up the linker's environment. + # This is needed on OSX. Note: this assumes that the + # normal and C++ compiler have the same environment + # settings. + i = 0 + if os.path.basename(linker[0]) == "env": + i = 1 + while '=' in linker[i]: + i = i + 1 + + linker[i] = self.compiler_cxx[i] + + if sys.platform == 'darwin': + linker = _darwin_compiler_fixup(linker, ld_args) + self.spawn(linker + ld_args) except DistutilsExecError, msg: raise LinkError, msg diff --git a/Lib/distutils/util.py b/Lib/distutils/util.py index 061092b..623c41e 100644 --- a/Lib/distutils/util.py +++ b/Lib/distutils/util.py @@ -67,6 +67,54 @@ def get_platform (): m = rel_re.match(release) if m: release = m.group() + elif osname[:6] == "darwin": + # + # For our purposes, we'll assume that the system version from + # distutils' perspective is what MACOSX_DEPLOYMENT_TARGET is set + # to. This makes the compatibility story a bit more sane because the + # machine is going to compile and link as if it were + # MACOSX_DEPLOYMENT_TARGET. + from distutils.sysconfig import get_config_vars + cfgvars = get_config_vars() + + macver = os.environ.get('MACOSX_DEPLOYMENT_TARGET') + if not macver: + macver = cfgvars.get('MACOSX_DEPLOYMENT_TARGET') + + if not macver: + # Get the system version. Reading this plist is a documented + # way to get the system version (see the documentation for + # the Gestalt Manager) + try: + f = open('/System/Library/CoreServices/SystemVersion.plist') + except IOError: + # We're on a plain darwin box, fall back to the default + # behaviour. + pass + else: + m = re.search( + r'ProductUserVisibleVersion\s*' + + r'(.*?)', f.read()) + f.close() + if m is not None: + macver = '.'.join(m.group(1).split('.')[:2]) + # else: fall back to the default behaviour + + if macver: + from distutils.sysconfig import get_config_vars + release = macver + osname = "macosx" + + + if (release + '.') < '10.4.' and \ + get_config_vars().get('UNIVERSALSDK', '').strip(): + # The universal build will build fat binaries, but not on + # systems before 10.4 + machine = 'fat' + + elif machine in ('PowerPC', 'Power_Macintosh'): + # Pick a sane name for the PPC architecture. + machine = 'ppc' return "%s-%s-%s" % (osname, release, machine) -- cgit v0.12 From c602723e4586a2f4f37ba968800fd1f6e4209b26 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 23 May 2006 12:44:36 +0000 Subject: Add some items; mention the sprint --- Doc/whatsnew/whatsnew25.tex | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 7b1c8f0..7ed9f85 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1120,6 +1120,13 @@ interpreter as they expect. (Implemented by Georg Brandl.) %====================================================================== \subsection{Optimizations\label{opts}} +Several of the optimizations were developed at the NeedForSpeed +sprint, an event held in Reykjavik, Iceland, from May 21--28 2006. +The sprint focused on speed enhancements to the CPython implementation +and was funded by EWT LLC with local support from CCP Games. Those +optimizations added at this sprint are specially marked in the +following list. + \begin{itemize} \item When they were introduced @@ -1138,6 +1145,13 @@ simple constant folding in expressions. If you write something like \code{a = 2+3}, the code generator will do the arithmetic and produce code corresponding to \code{a = 5}. +\item Function calls are now faster because code objects now keep +the most recently finished frame (a ``zombie frame'') in an internal +field of the code object, reusing it the next time the code object is +invoked. (Original patch by Michael Hudson, modified by Armin Rigo +and Richard Jones; committed at the NeedForSpeed sprint.) +% Patch 876206 + \end{itemize} The net result of the 2.5 optimizations is that Python 2.5 runs the @@ -1935,6 +1949,10 @@ string of build information like this: \code{"trunk:45355:45356M, Apr 13 2006, 07:42:19"}. (Contributed by Barry Warsaw.) +\item \cfunction{PyErr_NewException(\var{name}, \var{base}, +\var{dict})} can now accept a tuple of base classes as its \var{base} +argument. (Contributed by Georg Brandl.) + \item The CPython interpreter is still written in C, but the code can now be compiled with a {\Cpp} compiler without errors. (Implemented by Anthony Baxter, Martin von~L\"owis, Skip Montanaro.) -- cgit v0.12 From 1cdace4294c3eda12c9787cda74e1653b157145f Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 23 May 2006 12:47:01 +0000 Subject: Mention string improvements --- Doc/whatsnew/whatsnew25.tex | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 7ed9f85..acb5bdb 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1137,7 +1137,10 @@ and as a result sets will use a third less memory and are somewhat faster. (Implemented by Raymond Hettinger.) \item The performance of some Unicode operations, such as -character map decoding, has been improved. +finding substrings and character map decoding, has been improved. +(Substring search improvements were added by Fredrik Lundh and Andrew +Dalke at the NeedForSpeed sprint. Character map decoding was improved +by Walter D\"orwald.) % Patch 1313939 \item The code generator's peephole optimizer now performs -- cgit v0.12 From 3e134a596069c8c6b9c7817258ed431c9f00aa5a Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 23 May 2006 12:49:35 +0000 Subject: Use 'speed' instead of 'performance', because I agree with the argument at http://zestyping.livejournal.com/193260.html that 'erformance' really means something more general. --- Doc/whatsnew/whatsnew25.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index acb5bdb..b5a5236 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1136,7 +1136,7 @@ In 2.5 the internal data structure has been customized for implementing sets, and as a result sets will use a third less memory and are somewhat faster. (Implemented by Raymond Hettinger.) -\item The performance of some Unicode operations, such as +\item The speed of some Unicode operations, such as finding substrings and character map decoding, has been improved. (Substring search improvements were added by Fredrik Lundh and Andrew Dalke at the NeedForSpeed sprint. Character map decoding was improved @@ -1428,7 +1428,7 @@ import hooks and now also works for packages stored in ZIP-format archives. included in the \file{Tools/pybench} directory. The pybench suite is an improvement on the commonly used \file{pystone.py} program because pybench provides a more detailed measurement of the interpreter's -performance. It times particular operations such as function calls, +speed. It times particular operations such as function calls, tuple slicing, method lookups, and numeric operations, instead of performing many different operations and reducing the result to a single number as \file{pystone.py} does. -- cgit v0.12 From 69c347655d403b361e7c91b9db9c5cac88715bac Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Tue, 23 May 2006 15:09:57 +0000 Subject: An improved script for building the binary distribution on MacOSX. --- Mac/OSX/BuildScript/README.txt | 35 + Mac/OSX/BuildScript/build-installer.py | 1013 ++++++++++++++++++++ Mac/OSX/BuildScript/ncurses-5.5.patch | 36 + Mac/OSX/BuildScript/resources/ReadMe.txt | 31 + Mac/OSX/BuildScript/resources/Welcome.rtf | 15 + Mac/OSX/BuildScript/resources/background.jpg | Bin 0 -> 45421 bytes .../BuildScript/scripts/postflight.documentation | 12 + Mac/OSX/BuildScript/scripts/postflight.framework | 33 + .../BuildScript/scripts/postflight.patch-profile | 71 ++ 9 files changed, 1246 insertions(+) create mode 100644 Mac/OSX/BuildScript/README.txt create mode 100755 Mac/OSX/BuildScript/build-installer.py create mode 100644 Mac/OSX/BuildScript/ncurses-5.5.patch create mode 100644 Mac/OSX/BuildScript/resources/ReadMe.txt create mode 100644 Mac/OSX/BuildScript/resources/Welcome.rtf create mode 100644 Mac/OSX/BuildScript/resources/background.jpg create mode 100755 Mac/OSX/BuildScript/scripts/postflight.documentation create mode 100755 Mac/OSX/BuildScript/scripts/postflight.framework create mode 100755 Mac/OSX/BuildScript/scripts/postflight.patch-profile diff --git a/Mac/OSX/BuildScript/README.txt b/Mac/OSX/BuildScript/README.txt new file mode 100644 index 0000000..c556de83 --- /dev/null +++ b/Mac/OSX/BuildScript/README.txt @@ -0,0 +1,35 @@ +Building a MacPython distribution +================================= + +The ``build-install.py`` script creates MacPython distributions, including +sleepycat db4, sqlite3 and readline support. It builds a complete +framework-based Python out-of-tree, installs it in a funny place with +$DESTROOT, massages that installation to remove .pyc files and such, creates +an Installer package from the installation plus other files in ``resources`` +and ``scripts`` and placed that on a ``.dmg`` disk image. + +Here are the steps you ned to follow to build a MacPython installer: + +- Run ``./build-installer.py``. Optionally you can pass a number of arguments + to specify locations of various files. Please see the top of + ``build-installer.py`` for its usage. +- When done the script will tell you where the DMG image is. + +The script needs to be run on Mac OS X 10.4 with Xcode 2.2 or later and +the 10.4u SDK. + +When all is done, announcements can be posted to at least the following +places: +- pythonmac-sig@python.org +- python-dev@python.org +- python-announce@python.org +- archivist@info-mac.org +- adcnews@apple.com +- news@macnn.com +- http://www.macupdate.com +- http://guide.apple.com/usindex.lasso +- http://www.apple.com/downloads/macosx/submit +- http://www.versiontracker.com/ (userid Jack.Jansen@oratrix.com) +- http://www.macshareware.net (userid jackjansen) + +Also, check out Stephan Deibels http://pythonology.org/market contact list diff --git a/Mac/OSX/BuildScript/build-installer.py b/Mac/OSX/BuildScript/build-installer.py new file mode 100755 index 0000000..b9b2089 --- /dev/null +++ b/Mac/OSX/BuildScript/build-installer.py @@ -0,0 +1,1013 @@ +#!/usr/bin/python2.3 +""" +This script is used to build the "official unofficial" universal build on +Mac OS X. It requires Mac OS X 10.4, Xcode 2.2 and the 10.4u SDK to do its +work. + +Please ensure that this script keeps working with Python 2.3, to avoid +bootstrap issues (/usr/bin/python is Python 2.3 on OSX 10.4) + +Usage: see USAGE variable in the script. +""" +import platform, os, sys, getopt, textwrap, shutil, urllib2, stat, time, pwd + +INCLUDE_TIMESTAMP=1 +VERBOSE=1 + +from plistlib import Plist + +import MacOS +import Carbon.File +import Carbon.Icn +import Carbon.Res +from Carbon.Files import kCustomIconResource, fsRdWrPerm, kHasCustomIcon +from Carbon.Files import kFSCatInfoFinderInfo + +try: + from plistlib import writePlist +except ImportError: + # We're run using python2.3 + def writePlist(plist, path): + plist.write(path) + +def shellQuote(value): + """ + Return the string value in a form that can savely be inserted into + a shell command. + """ + return "'%s'"%(value.replace("'", "'\"'\"'")) + +def grepValue(fn, variable): + variable = variable + '=' + for ln in open(fn, 'r'): + if ln.startswith(variable): + value = ln[len(variable):].strip() + return value[1:-1] + +def getVersion(): + return grepValue(os.path.join(SRCDIR, 'configure'), 'PACKAGE_VERSION') + +def getFullVersion(): + fn = os.path.join(SRCDIR, 'Include', 'patchlevel.h') + for ln in open(fn): + if 'PY_VERSION' in ln: + return ln.split()[-1][1:-1] + + raise RuntimeError, "Cannot find full version??" + +# The directory we'll use to create the build, will be erased and recreated +WORKDIR="/tmp/_py" + +# The directory we'll use to store third-party sources, set this to something +# else if you don't want to re-fetch required libraries every time. +DEPSRC=os.path.join(WORKDIR, 'third-party') +DEPSRC=os.path.expanduser('~/Universal/other-sources') + +# Location of the preferred SDK +SDKPATH="/Developer/SDKs/MacOSX10.4u.sdk" +#SDKPATH="/" + +# Source directory (asume we're in Mac/OSX/Dist) +SRCDIR=os.path.dirname( + os.path.dirname( + os.path.dirname( + os.path.dirname( + os.path.abspath(__file__ + ))))) + +USAGE=textwrap.dedent("""\ + Usage: build_python [options] + + Options: + -? or -h: Show this message + -b DIR + --build-dir=DIR: Create build here (default: %(WORKDIR)r) + --third-party=DIR: Store third-party sources here (default: %(DEPSRC)r) + --sdk-path=DIR: Location of the SDK (default: %(SDKPATH)r) + --src-dir=DIR: Location of the Python sources (default: %(SRCDIR)r) +""")% globals() + + +# Instructions for building libraries that are necessary for building a +# batteries included python. +LIBRARY_RECIPES=[ + dict( + # Note that GNU readline is GPL'd software + name="GNU Readline 5.1.4", + url="http://ftp.gnu.org/pub/gnu/readline/readline-5.1.tar.gz" , + patchlevel='0', + patches=[ + # The readline maintainers don't do actual micro releases, but + # just ship a set of patches. + 'http://ftp.gnu.org/pub/gnu/readline/readline-5.1-patches/readline51-001', + 'http://ftp.gnu.org/pub/gnu/readline/readline-5.1-patches/readline51-002', + 'http://ftp.gnu.org/pub/gnu/readline/readline-5.1-patches/readline51-003', + 'http://ftp.gnu.org/pub/gnu/readline/readline-5.1-patches/readline51-004', + ] + ), + + dict( + name="SQLite 3.3.5", + url="http://www.sqlite.org/sqlite-3.3.5.tar.gz", + checksum='93f742986e8bc2dfa34792e16df017a6feccf3a2', + configure_pre=[ + '--enable-threadsafe', + '--enable-tempstore', + '--enable-shared=no', + '--enable-static=yes', + '--disable-tcl', + ] + ), + + dict( + name="NCurses 5.5", + url="http://ftp.gnu.org/pub/gnu/ncurses/ncurses-5.5.tar.gz", + configure_pre=[ + "--without-cxx", + "--without-ada", + "--without-progs", + "--without-curses-h", + "--enable-shared", + "--with-shared", + "--datadir=/usr/share", + "--sysconfdir=/etc", + "--sharedstatedir=/usr/com", + "--with-terminfo-dirs=/usr/share/terminfo", + "--with-default-terminfo-dir=/usr/share/terminfo", + "--libdir=/Library/Frameworks/Python.framework/Versions/%s/lib"%(getVersion(),), + "--enable-termcap", + ], + patches=[ + "ncurses-5.5.patch", + ], + useLDFlags=False, + install='make && make install DESTDIR=%s && cd %s/usr/local/lib && ln -fs ../../../Library/Frameworks/Python.framework/Versions/%s/lib/lib* .'%( + shellQuote(os.path.join(WORKDIR, 'libraries')), + shellQuote(os.path.join(WORKDIR, 'libraries')), + getVersion(), + ), + ), + dict( + name="Sleepycat DB 4.4", + url="http://downloads.sleepycat.com/db-4.4.20.tar.gz", + #name="Sleepycat DB 4.3.29", + #url="http://downloads.sleepycat.com/db-4.3.29.tar.gz", + buildDir="build_unix", + configure="../dist/configure", + configure_pre=[ + '--includedir=/usr/local/include/db4', + ] + ), +] + + +# Instructions for building packages inside the .mpkg. +PKG_RECIPES=[ + dict( + name="PythonFramework", + long_name="Python Framework", + source="/Library/Frameworks/Python.framework", + readme="""\ + This package installs Python.framework, that is the python + interpreter and the standard library. This also includes Python + wrappers for lots of Mac OS X API's. + """, + postflight="scripts/postflight.framework", + ), + dict( + name="PythonApplications", + long_name="GUI Applications", + source="/Applications/MacPython %(VER)s", + readme="""\ + This package installs Python.framework, that is the python + interpreter and the standard library. This also includes Python + wrappers for lots of Mac OS X API's. + """, + required=False, + ), + dict( + name="PythonUnixTools", + long_name="UNIX command-line tools", + source="/usr/local/bin", + readme="""\ + This package installs the unix tools in /usr/local/bin for + compatibility with older releases of MacPython. This package + is not necessary to use MacPython. + """, + required=False, + ), + dict( + name="PythonDocumentation", + long_name="Python Documentation", + topdir="/Library/Frameworks/Python.framework/Versions/%(VER)s/Resources/English.lproj/Documentation", + source="/pydocs", + readme="""\ + This package installs the python documentation at a location + that is useable for pydoc and IDLE. If you have installed Xcode + it will also install a link to the documentation in + /Developer/Documentation/Python + """, + postflight="scripts/postflight.documentation", + required=False, + ), + dict( + name="PythonProfileChanges", + long_name="Shell profile updater", + readme="""\ + This packages updates your shell profile to make sure that + the MacPython tools are found by your shell in preference of + the system provided Python tools. + + If you don't install this package you'll have to add + "/Library/Frameworks/Python.framework/Versions/%(VER)s/bin" + to your PATH by hand. + """, + postflight="scripts/postflight.patch-profile", + topdir="/Library/Frameworks/Python.framework", + source="/empty-dir", + required=False, + ), +] + + +def fatal(msg): + """ + A fatal error, bail out. + """ + sys.stderr.write('FATAL: ') + sys.stderr.write(msg) + sys.stderr.write('\n') + sys.exit(1) + +def fileContents(fn): + """ + Return the contents of the named file + """ + return open(fn, 'rb').read() + +def runCommand(commandline): + """ + Run a command and raise RuntimeError if it fails. Output is surpressed + unless the command fails. + """ + fd = os.popen(commandline, 'r') + data = fd.read() + xit = fd.close() + if xit != None: + sys.stdout.write(data) + raise RuntimeError, "command failed: %s"%(commandline,) + + if VERBOSE: + sys.stdout.write(data); sys.stdout.flush() + +def captureCommand(commandline): + fd = os.popen(commandline, 'r') + data = fd.read() + xit = fd.close() + if xit != None: + sys.stdout.write(data) + raise RuntimeError, "command failed: %s"%(commandline,) + + return data + +def checkEnvironment(): + """ + Check that we're running on a supported system. + """ + + if platform.system() != 'Darwin': + fatal("This script should be run on a Mac OS X 10.4 system") + + if platform.release() <= '8.': + fatal("This script should be run on a Mac OS X 10.4 system") + + if not os.path.exists(SDKPATH): + fatal("Please install the latest version of Xcode and the %s SDK"%( + os.path.basename(SDKPATH[:-4]))) + + + +def parseOptions(args = None): + """ + Parse arguments and update global settings. + """ + global WORKDIR, DEPSRC, SDKPATH, SRCDIR + + if args is None: + args = sys.argv[1:] + + try: + options, args = getopt.getopt(args, '?hb', + [ 'build-dir=', 'third-party=', 'sdk-path=' , 'src-dir=']) + except getopt.error, msg: + print msg + sys.exit(1) + + if args: + print "Additional arguments" + sys.exit(1) + + for k, v in options: + if k in ('-h', '-?'): + print USAGE + sys.exit(0) + + elif k in ('-d', '--build-dir'): + WORKDIR=v + + elif k in ('--third-party',): + DEPSRC=v + + elif k in ('--sdk-path',): + SDKPATH=v + + elif k in ('--src-dir',): + SRCDIR=v + + else: + raise NotImplementedError, k + + SRCDIR=os.path.abspath(SRCDIR) + WORKDIR=os.path.abspath(WORKDIR) + SDKPATH=os.path.abspath(SDKPATH) + DEPSRC=os.path.abspath(DEPSRC) + + print "Settings:" + print " * Source directory:", SRCDIR + print " * Build directory: ", WORKDIR + print " * SDK location: ", SDKPATH + print " * third-party source:", DEPSRC + print "" + + + + +def extractArchive(builddir, archiveName): + """ + Extract a source archive into 'builddir'. Returns the path of the + extracted archive. + + XXX: This function assumes that archives contain a toplevel directory + that is has the same name as the basename of the archive. This is + save enough for anything we use. + """ + curdir = os.getcwd() + try: + os.chdir(builddir) + if archiveName.endswith('.tar.gz'): + retval = os.path.basename(archiveName[:-7]) + if os.path.exists(retval): + shutil.rmtree(retval) + fp = os.popen("tar zxf %s 2>&1"%(shellQuote(archiveName),), 'r') + + elif archiveName.endswith('.tar.bz2'): + retval = os.path.basename(archiveName[:-8]) + if os.path.exists(retval): + shutil.rmtree(retval) + fp = os.popen("tar jxf %s 2>&1"%(shellQuote(archiveName),), 'r') + + elif archiveName.endswith('.tar'): + retval = os.path.basename(archiveName[:-4]) + if os.path.exists(retval): + shutil.rmtree(retval) + fp = os.popen("tar xf %s 2>&1"%(shellQuote(archiveName),), 'r') + + elif archiveName.endswith('.zip'): + retval = os.path.basename(archiveName[:-4]) + if os.path.exists(retval): + shutil.rmtree(retval) + fp = os.popen("unzip %s 2>&1"%(shellQuote(archiveName),), 'r') + + data = fp.read() + xit = fp.close() + if xit is not None: + sys.stdout.write(data) + raise RuntimeError, "Cannot extract %s"%(archiveName,) + + return os.path.join(builddir, retval) + + finally: + os.chdir(curdir) + +KNOWNSIZES = { + "http://ftp.gnu.org/pub/gnu/readline/readline-5.1.tar.gz": 7952742, + "http://downloads.sleepycat.com/db-4.4.20.tar.gz": 2030276, +} + +def downloadURL(url, fname): + """ + Download the contents of the url into the file. + """ + try: + size = os.path.getsize(fname) + except OSError: + pass + else: + if KNOWNSIZES.get(url) == size: + print "Using existing file for", url + return + fpIn = urllib2.urlopen(url) + fpOut = open(fname, 'wb') + block = fpIn.read(10240) + try: + while block: + fpOut.write(block) + block = fpIn.read(10240) + fpIn.close() + fpOut.close() + except: + try: + os.unlink(fname) + except: + pass + +def buildRecipe(recipe, basedir, archList): + """ + Build software using a recipe. This function does the + 'configure;make;make install' dance for C software, with a possibility + to customize this process, basically a poor-mans DarwinPorts. + """ + curdir = os.getcwd() + + name = recipe['name'] + url = recipe['url'] + configure = recipe.get('configure', './configure') + install = recipe.get('install', 'make && make install DESTDIR=%s'%( + shellQuote(basedir))) + + archiveName = os.path.split(url)[-1] + sourceArchive = os.path.join(DEPSRC, archiveName) + + if not os.path.exists(DEPSRC): + os.mkdir(DEPSRC) + + + if os.path.exists(sourceArchive): + print "Using local copy of %s"%(name,) + + else: + print "Downloading %s"%(name,) + downloadURL(url, sourceArchive) + print "Archive for %s stored as %s"%(name, sourceArchive) + + print "Extracting archive for %s"%(name,) + buildDir=os.path.join(WORKDIR, '_bld') + if not os.path.exists(buildDir): + os.mkdir(buildDir) + + workDir = extractArchive(buildDir, sourceArchive) + os.chdir(workDir) + if 'buildDir' in recipe: + os.chdir(recipe['buildDir']) + + + for fn in recipe.get('patches', ()): + if fn.startswith('http://'): + # Download the patch before applying it. + path = os.path.join(DEPSRC, os.path.basename(fn)) + downloadURL(fn, path) + fn = path + + fn = os.path.join(curdir, fn) + runCommand('patch -p%s < %s'%(recipe.get('patchlevel', 1), + shellQuote(fn),)) + + configure_args = [ + "--prefix=/usr/local", + "--enable-static", + "--disable-shared", + #"CPP=gcc -arch %s -E"%(' -arch '.join(archList,),), + ] + + if 'configure_pre' in recipe: + args = list(recipe['configure_pre']) + if '--disable-static' in args: + configure_args.remove('--enable-static') + if '--enable-shared' in args: + configure_args.remove('--disable-shared') + configure_args.extend(args) + + if recipe.get('useLDFlags', 1): + configure_args.extend([ + "CFLAGS=-arch %s -isysroot %s -I%s/usr/local/include"%( + ' -arch '.join(archList), + shellQuote(SDKPATH)[1:-1], + shellQuote(basedir)[1:-1],), + "LDFLAGS=-syslibroot,%s -L%s/usr/local/lib -arch %s"%( + shellQuote(SDKPATH)[1:-1], + shellQuote(basedir)[1:-1], + ' -arch '.join(archList)), + ]) + else: + configure_args.extend([ + "CFLAGS=-arch %s -isysroot %s -I%s/usr/local/include"%( + ' -arch '.join(archList), + shellQuote(SDKPATH)[1:-1], + shellQuote(basedir)[1:-1],), + ]) + + if 'configure_post' in recipe: + configure_args = configure_args = list(recipe['configure_post']) + + configure_args.insert(0, configure) + configure_args = [ shellQuote(a) for a in configure_args ] + + print "Running configure for %s"%(name,) + runCommand(' '.join(configure_args) + ' 2>&1') + + print "Running install for %s"%(name,) + runCommand('{ ' + install + ' ;} 2>&1') + + print "Done %s"%(name,) + print "" + + os.chdir(curdir) + +def buildLibraries(): + """ + Build our dependencies into $WORKDIR/libraries/usr/local + """ + print "" + print "Building required libraries" + print "" + universal = os.path.join(WORKDIR, 'libraries') + os.mkdir(universal) + os.makedirs(os.path.join(universal, 'usr', 'local', 'lib')) + os.makedirs(os.path.join(universal, 'usr', 'local', 'include')) + + for recipe in LIBRARY_RECIPES: + buildRecipe(recipe, universal, ('i386', 'ppc',)) + + + +def buildPythonDocs(): + # This stores the documentation as Resources/English.lproj/Docuentation + # inside the framwork. pydoc and IDLE will pick it up there. + print "Install python documentation" + rootDir = os.path.join(WORKDIR, '_root') + version = getVersion() + docdir = os.path.join(rootDir, 'pydocs') + + name = 'html-%s.tar.bz2'%(getFullVersion(),) + sourceArchive = os.path.join(DEPSRC, name) + if os.path.exists(sourceArchive): + print "Using local copy of %s"%(name,) + + else: + print "Downloading %s"%(name,) + downloadURL('http://www.python.org/ftp/python/doc/%s/%s'%( + getFullVersion(), name), sourceArchive) + print "Archive for %s stored as %s"%(name, sourceArchive) + + extractArchive(os.path.dirname(docdir), sourceArchive) + os.rename( + os.path.join( + os.path.dirname(docdir), 'Python-Docs-%s'%(getFullVersion(),)), + docdir) + + +def buildPython(): + print "Building a universal python" + + buildDir = os.path.join(WORKDIR, '_bld', 'python') + rootDir = os.path.join(WORKDIR, '_root') + + if os.path.exists(buildDir): + shutil.rmtree(buildDir) + if os.path.exists(rootDir): + shutil.rmtree(rootDir) + os.mkdir(buildDir) + os.mkdir(rootDir) + os.mkdir(os.path.join(rootDir, 'empty-dir')) + curdir = os.getcwd() + os.chdir(buildDir) + + # Not sure if this is still needed, the original build script + # claims that parts of the install assume python.exe exists. + os.symlink('python', os.path.join(buildDir, 'python.exe')) + + # Extract the version from the configure file, needed to calculate + # several paths. + version = getVersion() + + print "Running configure..." + runCommand("%s -C --enable-framework --enable-universalsdk=%s LDFLAGS='-g -L'%s/libraries/usr/local/lib OPT='-g -O3 -I'%s/libraries/usr/local/include 2>&1"%( + shellQuote(os.path.join(SRCDIR, 'configure')), + shellQuote(SDKPATH), shellQuote(WORKDIR), + shellQuote(WORKDIR))) + + print "Running make" + runCommand("make") + + print "Runing make frameworkinstall" + runCommand("make frameworkinstall DESTDIR=%s"%( + shellQuote(rootDir))) + + print "Runing make frameworkinstallextras" + runCommand("make frameworkinstallextras DESTDIR=%s"%( + shellQuote(rootDir))) + + print "Copy required shared libraries" + if os.path.exists(os.path.join(WORKDIR, 'libraries', 'Library')): + runCommand("mv %s/* %s"%( + shellQuote(os.path.join( + WORKDIR, 'libraries', 'Library', 'Frameworks', + 'Python.framework', 'Versions', getVersion(), + 'lib')), + shellQuote(os.path.join(WORKDIR, '_root', 'Library', 'Frameworks', + 'Python.framework', 'Versions', getVersion(), + 'lib')))) + + print "Fix file modes" + frmDir = os.path.join(rootDir, 'Library', 'Frameworks', 'Python.framework') + for dirpath, dirnames, filenames in os.walk(frmDir): + for dn in dirnames: + os.chmod(os.path.join(dirpath, dn), 0775) + + for fn in filenames: + if os.path.islink(fn): + continue + + # "chmod g+w $fn" + p = os.path.join(dirpath, fn) + st = os.stat(p) + os.chmod(p, stat.S_IMODE(st.st_mode) | stat.S_IXGRP) + + # We added some directories to the search path during the configure + # phase. Remove those because those directories won't be there on + # the end-users system. + path =os.path.join(rootDir, 'Library', 'Frameworks', 'Python.framework', + 'Versions', version, 'lib', 'python%s'%(version,), + 'config', 'Makefile') + fp = open(path, 'r') + data = fp.read() + fp.close() + + data = data.replace('-L%s/libraries/usr/local/lib'%(WORKDIR,), '') + data = data.replace('-I%s/libraries/usr/local/include'%(WORKDIR,), '') + fp = open(path, 'w') + fp.write(data) + fp.close() + + # Add symlinks in /usr/local/bin, using relative links + usr_local_bin = os.path.join(rootDir, 'usr', 'local', 'bin') + to_framework = os.path.join('..', '..', '..', 'Library', 'Frameworks', + 'Python.framework', 'Versions', version, 'bin') + if os.path.exists(usr_local_bin): + shutil.rmtree(usr_local_bin) + os.makedirs(usr_local_bin) + for fn in os.listdir( + os.path.join(frmDir, 'Versions', version, 'bin')): + os.symlink(os.path.join(to_framework, fn), + os.path.join(usr_local_bin, fn)) + + os.chdir(curdir) + + + +def patchFile(inPath, outPath): + data = fileContents(inPath) + data = data.replace('$FULL_VERSION', getFullVersion()) + data = data.replace('$VERSION', getVersion()) + data = data.replace('$MACOSX_DEPLOYMENT_TARGET', '10.3 or later') + data = data.replace('$ARCHITECTURES', "i386, ppc") + data = data.replace('$INSTALL_SIZE', installSize()) + fp = open(outPath, 'wb') + fp.write(data) + fp.close() + +def patchScript(inPath, outPath): + data = fileContents(inPath) + data = data.replace('@PYVER@', getVersion()) + fp = open(outPath, 'wb') + fp.write(data) + fp.close() + os.chmod(outPath, 0755) + + + +def packageFromRecipe(targetDir, recipe): + curdir = os.getcwd() + try: + pkgname = recipe['name'] + srcdir = recipe.get('source') + pkgroot = recipe.get('topdir', srcdir) + postflight = recipe.get('postflight') + readme = textwrap.dedent(recipe['readme']) + isRequired = recipe.get('required', True) + + print "- building package %s"%(pkgname,) + + # Substitute some variables + textvars = dict( + VER=getVersion(), + FULLVER=getFullVersion(), + ) + readme = readme % textvars + + if pkgroot is not None: + pkgroot = pkgroot % textvars + else: + pkgroot = '/' + + if srcdir is not None: + srcdir = os.path.join(WORKDIR, '_root', srcdir[1:]) + srcdir = srcdir % textvars + + if postflight is not None: + postflight = os.path.abspath(postflight) + + packageContents = os.path.join(targetDir, pkgname + '.pkg', 'Contents') + os.makedirs(packageContents) + + if srcdir is not None: + os.chdir(srcdir) + runCommand("pax -wf %s . 2>&1"%(shellQuote(os.path.join(packageContents, 'Archive.pax')),)) + runCommand("gzip -9 %s 2>&1"%(shellQuote(os.path.join(packageContents, 'Archive.pax')),)) + runCommand("mkbom . %s 2>&1"%(shellQuote(os.path.join(packageContents, 'Archive.bom')),)) + + fn = os.path.join(packageContents, 'PkgInfo') + fp = open(fn, 'w') + fp.write('pmkrpkg1') + fp.close() + + rsrcDir = os.path.join(packageContents, "Resources") + os.mkdir(rsrcDir) + fp = open(os.path.join(rsrcDir, 'ReadMe.txt'), 'w') + fp.write(readme) + fp.close() + + if postflight is not None: + patchScript(postflight, os.path.join(rsrcDir, 'postflight')) + + vers = getFullVersion() + major, minor = map(int, getVersion().split('.', 2)) + pl = Plist( + CFBundleGetInfoString="MacPython.%s %s"%(pkgname, vers,), + CFBundleIdentifier='org.python.MacPython.%s'%(pkgname,), + CFBundleName='MacPython.%s'%(pkgname,), + CFBundleShortVersionString=vers, + IFMajorVersion=major, + IFMinorVersion=minor, + IFPkgFormatVersion=0.10000000149011612, + IFPkgFlagAllowBackRev=False, + IFPkgFlagAuthorizationAction="RootAuthorization", + IFPkgFlagDefaultLocation=pkgroot, + IFPkgFlagFollowLinks=True, + IFPkgFlagInstallFat=True, + IFPkgFlagIsRequired=isRequired, + IFPkgFlagOverwritePermissions=False, + IFPkgFlagRelocatable=False, + IFPkgFlagRestartAction="NoRestart", + IFPkgFlagRootVolumeOnly=True, + IFPkgFlagUpdateInstalledLangauges=False, + ) + writePlist(pl, os.path.join(packageContents, 'Info.plist')) + + pl = Plist( + IFPkgDescriptionDescription=readme, + IFPkgDescriptionTitle=recipe.get('long_name', "MacPython.%s"%(pkgname,)), + IFPkgDescriptionVersion=vers, + ) + writePlist(pl, os.path.join(packageContents, 'Resources', 'Description.plist')) + + finally: + os.chdir(curdir) + + +def makeMpkgPlist(path): + + vers = getFullVersion() + major, minor = map(int, getVersion().split('.', 2)) + + pl = Plist( + CFBundleGetInfoString="MacPython %s"%(vers,), + CFBundleIdentifier='org.python.MacPython', + CFBundleName='MacPython', + CFBundleShortVersionString=vers, + IFMajorVersion=major, + IFMinorVersion=minor, + IFPkgFlagComponentDirectory="Contents/Packages", + IFPkgFlagPackageList=[ + dict( + IFPkgFlagPackageLocation='%s.pkg'%(item['name']), + IFPkgFlagPackageSelection='selected' + ) + for item in PKG_RECIPES + ], + IFPkgFormatVersion=0.10000000149011612, + IFPkgFlagBackgroundScaling="proportional", + IFPkgFlagBackgroundAlignment="left", + ) + + writePlist(pl, path) + + +def buildInstaller(): + + # Zap all compiled files + for dirpath, _, filenames in os.walk(os.path.join(WORKDIR, '_root')): + for fn in filenames: + if fn.endswith('.pyc') or fn.endswith('.pyo'): + os.unlink(os.path.join(dirpath, fn)) + + outdir = os.path.join(WORKDIR, 'installer') + if os.path.exists(outdir): + shutil.rmtree(outdir) + os.mkdir(outdir) + + pkgroot = os.path.join(outdir, 'MacPython.mpkg', 'Contents') + pkgcontents = os.path.join(pkgroot, 'Packages') + os.makedirs(pkgcontents) + for recipe in PKG_RECIPES: + packageFromRecipe(pkgcontents, recipe) + + rsrcDir = os.path.join(pkgroot, 'Resources') + + fn = os.path.join(pkgroot, 'PkgInfo') + fp = open(fn, 'w') + fp.write('pmkrpkg1') + fp.close() + + os.mkdir(rsrcDir) + + makeMpkgPlist(os.path.join(pkgroot, 'Info.plist')) + pl = Plist( + IFPkgDescriptionTitle="Universal MacPython", + IFPkgDescriptionVersion=getVersion(), + ) + + writePlist(pl, os.path.join(pkgroot, 'Resources', 'Description.plist')) + for fn in os.listdir('resources'): + if fn.endswith('.jpg'): + shutil.copy(os.path.join('resources', fn), os.path.join(rsrcDir, fn)) + else: + patchFile(os.path.join('resources', fn), os.path.join(rsrcDir, fn)) + + shutil.copy("../../../LICENSE", os.path.join(rsrcDir, 'License.txt')) + + +def installSize(clear=False, _saved=[]): + if clear: + del _saved[:] + if not _saved: + data = captureCommand("du -ks %s"%( + shellQuote(os.path.join(WORKDIR, '_root')))) + _saved.append("%d"%((0.5 + (int(data.split()[0]) / 1024.0)),)) + return _saved[0] + + +def buildDMG(): + """ + Create DMG containing the rootDir + """ + outdir = os.path.join(WORKDIR, 'diskimage') + if os.path.exists(outdir): + shutil.rmtree(outdir) + + imagepath = os.path.join(outdir, + 'python-%s-macosx'%(getFullVersion(),)) + if INCLUDE_TIMESTAMP: + imagepath = imagepath + '%04d-%02d-%02d'%(time.localtime()[:3]) + imagepath = imagepath + '.dmg' + + os.mkdir(outdir) + runCommand("hdiutil create -volname 'Univeral MacPython %s' -srcfolder %s %s"%( + getFullVersion(), + shellQuote(os.path.join(WORKDIR, 'installer')), + shellQuote(imagepath))) + + return imagepath + + +def setIcon(filePath, icnsPath): + """ + Set the custom icon for the specified file or directory. + + For a directory the icon data is written in a file named 'Icon\r' inside + the directory. For both files and directories write the icon as an 'icns' + resource. Furthermore set kHasCustomIcon in the finder flags for filePath. + """ + ref, isDirectory = Carbon.File.FSPathMakeRef(icnsPath) + icon = Carbon.Icn.ReadIconFile(ref) + del ref + + # + # Open the resource fork of the target, to add the icon later on. + # For directories we use the file 'Icon\r' inside the directory. + # + + ref, isDirectory = Carbon.File.FSPathMakeRef(filePath) + + if isDirectory: + tmpPath = os.path.join(filePath, "Icon\r") + if not os.path.exists(tmpPath): + fp = open(tmpPath, 'w') + fp.close() + + tmpRef, _ = Carbon.File.FSPathMakeRef(tmpPath) + spec = Carbon.File.FSSpec(tmpRef) + + else: + spec = Carbon.File.FSSpec(ref) + + try: + Carbon.Res.HCreateResFile(*spec.as_tuple()) + except MacOS.Error: + pass + + # Try to create the resource fork again, this will avoid problems + # when adding an icon to a directory. I have no idea why this helps, + # but without this adding the icon to a directory will fail sometimes. + try: + Carbon.Res.HCreateResFile(*spec.as_tuple()) + except MacOS.Error: + pass + + refNum = Carbon.Res.FSpOpenResFile(spec, fsRdWrPerm) + + Carbon.Res.UseResFile(refNum) + + # Check if there already is an icon, remove it if there is. + try: + h = Carbon.Res.Get1Resource('icns', kCustomIconResource) + except MacOS.Error: + pass + + else: + h.RemoveResource() + del h + + # Add the icon to the resource for of the target + res = Carbon.Res.Resource(icon) + res.AddResource('icns', kCustomIconResource, '') + res.WriteResource() + res.DetachResource() + Carbon.Res.CloseResFile(refNum) + + # And now set the kHasCustomIcon property for the target. Annoyingly, + # python doesn't seem to have bindings for the API that is needed for + # this. Cop out and call SetFile + os.system("/Developer/Tools/SetFile -a C %s"%( + shellQuote(filePath),)) + + if isDirectory: + os.system('/Developer/Tools/SetFile -a V %s'%( + shellQuote(tmpPath), + )) + +def main(): + # First parse options and check if we can perform our work + parseOptions() + checkEnvironment() + + os.environ['MACOSX_DEPLOYMENT_TARGET'] = '10.3' + + if os.path.exists(WORKDIR): + shutil.rmtree(WORKDIR) + os.mkdir(WORKDIR) + + # Then build third-party libraries such as sleepycat DB4. + buildLibraries() + + # Now build python itself + buildPython() + buildPythonDocs() + fn = os.path.join(WORKDIR, "_root", "Applications", + "MacPython %s"%(getVersion(),), "Update Shell Profile.command") + shutil.copy("scripts/postflight.patch-profile", fn) + os.chmod(fn, 0755) + + folder = os.path.join(WORKDIR, "_root", "Applications", "MacPython %s"%( + getVersion(),)) + os.chmod(folder, 0755) + setIcon(folder, "../Icons/Python Folder.icns") + + # Create the installer + buildInstaller() + + # And copy the readme into the directory containing the installer + patchFile('resources/ReadMe.txt', os.path.join(WORKDIR, 'installer', 'ReadMe.txt')) + + # Ditto for the license file. + shutil.copy('../../../LICENSE', os.path.join(WORKDIR, 'installer', 'License.txt')) + + fp = open(os.path.join(WORKDIR, 'installer', 'Build.txt'), 'w') + print >> fp, "# BUILD INFO" + print >> fp, "# Date:", time.ctime() + print >> fp, "# By:", pwd.getpwuid(os.getuid()).pw_gecos + fp.close() + + # Custom icon for the DMG, shown when the DMG is mounted. + shutil.copy("../Icons/Disk Image.icns", + os.path.join(WORKDIR, "installer", ".VolumeIcon.icns")) + os.system("/Developer/Tools/SetFile -a C %s"%( + os.path.join(WORKDIR, "installer", ".VolumeIcon.icns"))) + + + # And copy it to a DMG + buildDMG() + + +if __name__ == "__main__": + main() diff --git a/Mac/OSX/BuildScript/ncurses-5.5.patch b/Mac/OSX/BuildScript/ncurses-5.5.patch new file mode 100644 index 0000000..0eab3d3 --- /dev/null +++ b/Mac/OSX/BuildScript/ncurses-5.5.patch @@ -0,0 +1,36 @@ +diff -r -u ncurses-5.5-orig/test/Makefile.in ncurses-5.5/test/Makefile.in +--- ncurses-5.5-orig/test/Makefile.in 2006-03-24 12:47:40.000000000 +0100 ++++ ncurses-5.5/test/Makefile.in 2006-03-24 12:47:50.000000000 +0100 +@@ -75,7 +75,7 @@ + MATH_LIB = @MATH_LIB@ + + LD = @LD@ +-LINK = @LINK_TESTS@ $(LIBTOOL_LINK) $(CC) $(CFLAGS) ++LINK = @LINK_TESTS@ $(LIBTOOL_LINK) $(CC) + + usFLAGS = @LD_MODEL@ @LOCAL_LDFLAGS@ @LDFLAGS@ + +diff -ru ncurses-5.5-orig/ncurses/tinfo/read_entry.c ncurses-5.5/ncurses/tinfo/read_entry.c +--- ncurses-5.5-orig/ncurses/tinfo/read_entry.c 2004-01-11 02:57:05.000000000 +0100 ++++ ncurses-5.5/ncurses/tinfo/read_entry.c 2006-03-25 22:49:39.000000000 +0100 +@@ -474,7 +474,7 @@ + } + + /* truncate the terminal name to prevent buffer overflow */ +- (void) sprintf(ttn, "%c/%.*s", *tn, (int) sizeof(ttn) - 3, tn); ++ (void) sprintf(ttn, "%x/%.*s", *tn, (int) sizeof(ttn) - 3, tn); + + /* This is System V behavior, in conjunction with our requirements for + * writing terminfo entries. +diff -ru ncurses-5.5-orig/configure ncurses-5.5/configure +--- ncurses-5.5-orig/configure 2005-09-24 23:50:50.000000000 +0200 ++++ ncurses-5.5/configure 2006-03-26 22:24:59.000000000 +0200 +@@ -5027,7 +5027,7 @@ + darwin*) + EXTRA_CFLAGS="-no-cpp-precomp" + CC_SHARED_OPTS="-dynamic" +- MK_SHARED_LIB='$(CC) -dynamiclib -install_name $(DESTDIR)$(libdir)/`basename $@` -compatibility_version $(ABI_VERSION) -current_version $(ABI_VERSION) -o $@' ++ MK_SHARED_LIB='$(CC) $(CFLAGS) -dynamiclib -install_name $(DESTDIR)$(libdir)/`basename $@` -compatibility_version $(ABI_VERSION) -current_version $(ABI_VERSION) -o $@' + test "$cf_cv_shlib_version" = auto && cf_cv_shlib_version=abi + cf_cv_shlib_version_infix=yes + ;; diff --git a/Mac/OSX/BuildScript/resources/ReadMe.txt b/Mac/OSX/BuildScript/resources/ReadMe.txt new file mode 100644 index 0000000..1a6e637 --- /dev/null +++ b/Mac/OSX/BuildScript/resources/ReadMe.txt @@ -0,0 +1,31 @@ +This package will install MacPython $FULL_VERSION for Mac OS X +$MACOSX_DEPLOYMENT_TARGET for the following +architecture(s): $ARCHITECTURES. + +Separate installers are available for older versions +of Mac OS X, see the homepage, below. + +Installation requires approximately $INSTALL_SIZE MB of disk +space, ignore the message that it will take zero bytes. + +You must install onto your current boot disk, even +though the installer does not enforce this, otherwise +things will not work. + +MacPython consists of the Python programming language +interpreter, plus a set of programs to allow easy +access to it for Mac users (an integrated development +environment, an applet builder), plus a set of pre-built +extension modules that open up specific Macintosh technologies +to Python programs (Carbon, AppleScript, Quicktime, more). + +The installer puts the applications in "MacPython $VERSION" +in your Applications folder, command-line tools in +/usr/local/bin and the underlying machinery in +$PYTHONFRAMEWORKINSTALLDIR. + +More information on MacPython can be found at +http://www.cwi.nl/~jack/macpython and +http://pythonmac.org/. More information on +Python in general can be found at +http://www.python.org. diff --git a/Mac/OSX/BuildScript/resources/Welcome.rtf b/Mac/OSX/BuildScript/resources/Welcome.rtf new file mode 100644 index 0000000..cb65f09 --- /dev/null +++ b/Mac/OSX/BuildScript/resources/Welcome.rtf @@ -0,0 +1,15 @@ +{\rtf1\mac\ansicpg10000\cocoartf824\cocoasubrtf330 +{\fonttbl\f0\fswiss\fcharset77 Helvetica;\f1\fswiss\fcharset77 Helvetica-Bold;} +{\colortbl;\red255\green255\blue255;} +\paperw11900\paperh16840\margl1440\margr1440\vieww9920\viewh10660\viewkind0 +\pard\tx720\tx1440\tx2160\tx2880\tx3600\tx4320\tx5040\tx5760\tx6480\tx7200\tx7920\tx8640\ql\qnatural + +\f0\fs24 \cf0 This package will install +\f1\b MacPython $FULL_VERSION +\f0\b0 for +\f1\b Mac OS X $MACOSX_DEPLOYMENT_TARGET +\f0\b0 .\ +\ +MacPython consists of the Python programming language interpreter, plus a set of programs to allow easy access to it for Mac users (an integrated development environment, an applet builder), plus a set of pre-built extension modules that open up specific Macintosh technologies to Python programs (Carbon, AppleScript, Quicktime, more).\ +\ +See the ReadMe file for more information.} \ No newline at end of file diff --git a/Mac/OSX/BuildScript/resources/background.jpg b/Mac/OSX/BuildScript/resources/background.jpg new file mode 100644 index 0000000..b3c7640 Binary files /dev/null and b/Mac/OSX/BuildScript/resources/background.jpg differ diff --git a/Mac/OSX/BuildScript/scripts/postflight.documentation b/Mac/OSX/BuildScript/scripts/postflight.documentation new file mode 100755 index 0000000..85d400f --- /dev/null +++ b/Mac/OSX/BuildScript/scripts/postflight.documentation @@ -0,0 +1,12 @@ +#!/bin/sh + +# FIXME +PYVER="@PYVER@" + +if [ -d /Developer/Documentation ]; then + if [ ! -d /Developer/Documentation/Python ]; then + mkdir -p /Developer/Documentation/Python + fi + + ln -fhs /Library/Frameworks/Python.framework/Versions/${PYVER}/Resources/English.lproj/Documentation "/Developer/Documentation/Python/Reference Documentation" +fi diff --git a/Mac/OSX/BuildScript/scripts/postflight.framework b/Mac/OSX/BuildScript/scripts/postflight.framework new file mode 100755 index 0000000..532e745 --- /dev/null +++ b/Mac/OSX/BuildScript/scripts/postflight.framework @@ -0,0 +1,33 @@ +#!/bin/sh +# +# Recompile the .py files. +# + +PYVER="@PYVER@" +FWK="/Library/Frameworks/Python.framework/Versions/@PYVER@/" + +"${FWK}/bin/python" -Wi -tt \ + "${FWK}/lib/python${PYVER}/compileall.py" \ + -x badsyntax -x site-packages \ + "${FWK}/lib/python${PYVER}" + +"${FWK}/bin/python" -Wi -tt -O \ + "${FWK}/lib/python${PYVER}/compileall.py" \ + -x badsyntax -x site-packages \ + "${FWK}/lib/python${PYVER}" + +"${FWK}/bin/python" -Wi -tt \ + "${FWK}/lib/python${PYVER}/compileall.py" \ + -x badsyntax -x site-packages \ + "${FWK}/Mac/Tools" + +"${FWK}/bin/python" -Wi -tt -O \ + "${FWK}/lib/python${PYVER}/compileall.py" \ + -x badsyntax -x site-packages \ + "${FWK}/Mac/Tools" + + +chown -R admin "${FWK}" +chmod -R g+w "${FWK}" + +exit 0 diff --git a/Mac/OSX/BuildScript/scripts/postflight.patch-profile b/Mac/OSX/BuildScript/scripts/postflight.patch-profile new file mode 100755 index 0000000..f6e9787 --- /dev/null +++ b/Mac/OSX/BuildScript/scripts/postflight.patch-profile @@ -0,0 +1,71 @@ +#!/bin/sh + +echo "This script will update your shell profile when the 'bin' directory" +echo "of python is not early enough of the PATH of your shell." +echo "These changes will be effective only in shell windows that you open" +echo "after running this script." + +PYVER=@PYVER@ +PYTHON_ROOT="/Library/Frameworks/Python.framework/Versions/Current" + +# Make sure the directory ${PYTHON_ROOT}/bin is on the users PATH. +BSH="`basename "${SHELL}"`" +case "${BSH}" in +bash|ksh|sh|*csh) + P="`${SHELL} -c 'echo $PATH'`" + ;; +*) + echo "Sorry, I don't know how to patch $BSH shells" + exit 0 + ;; +esac + +# Now ensure that our bin directory is on $P and before /usr/bin at that +for elem in `echo $P | tr ':' ' '` +do + if [ "${elem}" == "${PYTHON_ROOT}/bin" ]; then + echo "All right, you're a python lover already" + exit 0 + elif [ "${elem}" == "/usr/bin" ]; then + break + fi +done + +echo "${PYTHON_ROOT}/bin is not on your PATH or at least not early enough" +case "${BSH}" in +*csh) + # Create backup copy before patching + if [ -f "${HOME}/.cshrc" ]; then + cp -fp "${HOME}/.cshrc" "${HOME}/.cshrc.pysave" + fi + echo "" >> "${HOME}/.cshrc" + echo "# Setting PATH for MacPython ${PYVER}" >> "${HOME}/.cshrc" + echo "# The orginal version is saved in .cshrc.pysave" >> "${HOME}/.cshrc" + echo "setenv path=(${PYTHON_ROOT}/bin "'$path'")" >> "${HOME}/.cshrc" + exit 0 + ;; +bash) + if [ -e "${HOME}/.profile" ]; then + PR="${HOME}/.profile" + else + PR="${HOME}/.bash_profile" + fi + ;; +*sh) + PR="${HOME}/.profile" + ;; +esac + +# Create backup copy before patching +if [ -f "${PR}" ]; then + cp -fp "${PR}" "${PR}.pysave" +fi +echo "" >> "${PR}" +echo "# Setting PATH for MacPython ${PYVER}" >> "${PR}" +echo "# The orginal version is saved in `basename ${PR}`.pysave" >> "${PR}" +echo 'PATH="'"${PYTHON_ROOT}/bin"':${PATH}"' >> "${PR}" +echo 'export PATH' >> "${PR}" +if [ `id -ur` = 0 ]; then + chown "${LOGNAME}" "${PR}" +fi +exit 0 -- cgit v0.12 From cebbefc98dd7b30ae8c5f7640951e247ece49991 Mon Sep 17 00:00:00 2001 From: Richard Jones Date: Tue, 23 May 2006 18:28:17 +0000 Subject: Applied patch 1337051 by Neal Norwitz, saving 4 ints on frame objects. --- Include/frameobject.h | 4 ---- Misc/NEWS | 5 ++++ Objects/frameobject.c | 66 +++++++++++++++++++++++++-------------------------- Python/ceval.c | 34 +++++++++++++------------- 4 files changed, 54 insertions(+), 55 deletions(-) diff --git a/Include/frameobject.h b/Include/frameobject.h index 7dc14e3..1e3a01e 100644 --- a/Include/frameobject.h +++ b/Include/frameobject.h @@ -36,10 +36,6 @@ typedef struct _frame { in this scope */ int f_iblock; /* index in f_blockstack */ PyTryBlock f_blockstack[CO_MAXBLOCKS]; /* for try and loop blocks */ - int f_nlocals; /* number of locals */ - int f_ncells; - int f_nfreevars; - int f_stacksize; /* size of value stack */ PyObject *f_localsplus[1]; /* locals+stack, dynamically sized */ } PyFrameObject; diff --git a/Misc/NEWS b/Misc/NEWS index cfb1d15..0cccec9 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,11 @@ What's New in Python 2.5 alpha 3? Core and builtins ----------------- +- Patch #1337051: reduced size of frame objects. + +- PyErr_NewException now accepts a tuple of base classes as its + "base" parameter. + - PyErr_NewException now accepts a tuple of base classes as its "base" parameter. diff --git a/Objects/frameobject.c b/Objects/frameobject.c index 9a65c8f..0803957 100644 --- a/Objects/frameobject.c +++ b/Objects/frameobject.c @@ -377,7 +377,6 @@ static PyGetSetDef frame_getsetlist[] = { a meaning: ob_type == &Frametype f_back next item on free list, or NULL - f_nlocals number of locals f_stacksize size of value stack ob_size size of localsplus Note that the value and block stacks are preserved -- this can save @@ -458,7 +457,7 @@ frame_traverse(PyFrameObject *f, visitproc visit, void *arg) Py_VISIT(f->f_exc_traceback); /* locals */ - slots = f->f_nlocals + f->f_ncells + f->f_nfreevars; + slots = f->f_code->co_nlocals + PyTuple_GET_SIZE(f->f_code->co_cellvars) + PyTuple_GET_SIZE(f->f_code->co_freevars); fastlocals = f->f_localsplus; for (i = slots; --i >= 0; ++fastlocals) Py_VISIT(*fastlocals); @@ -491,7 +490,7 @@ frame_clear(PyFrameObject *f) Py_CLEAR(f->f_trace); /* locals */ - slots = f->f_nlocals + f->f_ncells + f->f_nfreevars; + slots = f->f_code->co_nlocals + PyTuple_GET_SIZE(f->f_code->co_cellvars) + PyTuple_GET_SIZE(f->f_code->co_freevars); fastlocals = f->f_localsplus; for (i = slots; --i >= 0; ++fastlocals) Py_CLEAR(*fastlocals); @@ -760,7 +759,9 @@ PyFrame_FastToLocals(PyFrameObject *f) PyObject *locals, *map; PyObject **fast; PyObject *error_type, *error_value, *error_traceback; + PyCodeObject *co; Py_ssize_t j; + int ncells, nfreevars; if (f == NULL) return; locals = f->f_locals; @@ -771,27 +772,24 @@ PyFrame_FastToLocals(PyFrameObject *f) return; } } - map = f->f_code->co_varnames; + co = f->f_code; + map = co->co_varnames; if (!PyTuple_Check(map)) return; PyErr_Fetch(&error_type, &error_value, &error_traceback); fast = f->f_localsplus; j = PyTuple_GET_SIZE(map); - if (j > f->f_nlocals) - j = f->f_nlocals; - if (f->f_nlocals) + if (j > co->co_nlocals) + j = co->co_nlocals; + if (co->co_nlocals) map_to_dict(map, j, locals, fast, 0); - if (f->f_ncells || f->f_nfreevars) { - if (!(PyTuple_Check(f->f_code->co_cellvars) - && PyTuple_Check(f->f_code->co_freevars))) { - return; - } - map_to_dict(f->f_code->co_cellvars, - PyTuple_GET_SIZE(f->f_code->co_cellvars), - locals, fast + f->f_nlocals, 1); - map_to_dict(f->f_code->co_freevars, - PyTuple_GET_SIZE(f->f_code->co_freevars), - locals, fast + f->f_nlocals + f->f_ncells, 1); + ncells = PyTuple_GET_SIZE(co->co_cellvars); + nfreevars = PyTuple_GET_SIZE(co->co_freevars); + if (ncells || nfreevars) { + map_to_dict(co->co_cellvars, ncells, + locals, fast + co->co_nlocals, 1); + map_to_dict(co->co_freevars, nfreevars, + locals, fast + co->co_nlocals + ncells, 1); } PyErr_Restore(error_type, error_value, error_traceback); } @@ -803,11 +801,14 @@ PyFrame_LocalsToFast(PyFrameObject *f, int clear) PyObject *locals, *map; PyObject **fast; PyObject *error_type, *error_value, *error_traceback; + PyCodeObject *co; Py_ssize_t j; + int ncells, nfreevars; if (f == NULL) return; locals = f->f_locals; - map = f->f_code->co_varnames; + co = f->f_code; + map = co->co_varnames; if (locals == NULL) return; if (!PyTuple_Check(map)) @@ -815,21 +816,18 @@ PyFrame_LocalsToFast(PyFrameObject *f, int clear) PyErr_Fetch(&error_type, &error_value, &error_traceback); fast = f->f_localsplus; j = PyTuple_GET_SIZE(map); - if (j > f->f_nlocals) - j = f->f_nlocals; - if (f->f_nlocals) - dict_to_map(f->f_code->co_varnames, j, locals, fast, 0, clear); - if (f->f_ncells || f->f_nfreevars) { - if (!(PyTuple_Check(f->f_code->co_cellvars) - && PyTuple_Check(f->f_code->co_freevars))) - return; - dict_to_map(f->f_code->co_cellvars, - PyTuple_GET_SIZE(f->f_code->co_cellvars), - locals, fast + f->f_nlocals, 1, clear); - dict_to_map(f->f_code->co_freevars, - PyTuple_GET_SIZE(f->f_code->co_freevars), - locals, fast + f->f_nlocals + f->f_ncells, 1, - clear); + if (j > co->co_nlocals) + j = co->co_nlocals; + if (co->co_nlocals) + dict_to_map(co->co_varnames, j, locals, fast, 0, clear); + ncells = PyTuple_GET_SIZE(co->co_cellvars); + nfreevars = PyTuple_GET_SIZE(co->co_freevars); + if (ncells || nfreevars) { + dict_to_map(co->co_cellvars, ncells, + locals, fast + co->co_nlocals, 1, clear); + dict_to_map(co->co_freevars, nfreevars, + locals, fast + co->co_nlocals + ncells, 1, + clear); } PyErr_Restore(error_type, error_value, error_traceback); } diff --git a/Python/ceval.c b/Python/ceval.c index 43dcdd0..b59f718 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -654,11 +654,11 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throwflag) #ifdef LLTRACE #define PUSH(v) { (void)(BASIC_PUSH(v), \ lltrace && prtrace(TOP(), "push")); \ - assert(STACK_LEVEL() <= f->f_stacksize); } + assert(STACK_LEVEL() <= co->co_stacksize); } #define POP() ((void)(lltrace && prtrace(TOP(), "pop")), BASIC_POP()) #define STACKADJ(n) { (void)(BASIC_STACKADJ(n), \ lltrace && prtrace(TOP(), "stackadj")); \ - assert(STACK_LEVEL() <= f->f_stacksize); } + assert(STACK_LEVEL() <= co->co_stacksize); } #define EXT_POP(STACK_POINTER) (lltrace && prtrace(*(STACK_POINTER), "ext_pop"), *--(STACK_POINTER)) #else #define PUSH(v) BASIC_PUSH(v) @@ -729,7 +729,7 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throwflag) names = co->co_names; consts = co->co_consts; fastlocals = f->f_localsplus; - freevars = f->f_localsplus + f->f_nlocals; + freevars = f->f_localsplus + co->co_nlocals; first_instr = (unsigned char*) PyString_AS_STRING(co->co_code); /* An explanation is in order for the next line. @@ -780,7 +780,7 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throwflag) READ_TIMESTAMP(loop0); #endif assert(stack_pointer >= f->f_valuestack); /* else underflow */ - assert(STACK_LEVEL() <= f->f_stacksize); /* else overflow */ + assert(STACK_LEVEL() <= co->co_stacksize); /* else overflow */ /* Do periodic things. Doing this every time through the loop would add too much overhead, so we do it @@ -1916,17 +1916,17 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throwflag) /* Don't stomp existing exception */ if (PyErr_Occurred()) break; - if (oparg < f->f_ncells) { - v = PyTuple_GetItem(co->co_cellvars, + if (oparg < PyTuple_GET_SIZE(co->co_cellvars)) { + v = PyTuple_GET_ITEM(co->co_cellvars, oparg); format_exc_check_arg( PyExc_UnboundLocalError, UNBOUNDLOCAL_ERROR_MSG, v); } else { - v = PyTuple_GetItem( + v = PyTuple_GET_ITEM( co->co_freevars, - oparg - f->f_ncells); + oparg - PyTuple_GET_SIZE(co->co_cellvars)); format_exc_check_arg( PyExc_NameError, UNBOUNDFREE_ERROR_MSG, @@ -2610,7 +2610,7 @@ PyEval_EvalCodeEx(PyCodeObject *co, PyObject *globals, PyObject *locals, return NULL; fastlocals = f->f_localsplus; - freevars = f->f_localsplus + f->f_nlocals; + freevars = f->f_localsplus + co->co_nlocals; if (co->co_argcount > 0 || co->co_flags & (CO_VARARGS | CO_VARKEYWORDS)) { @@ -2746,7 +2746,7 @@ PyEval_EvalCodeEx(PyCodeObject *co, PyObject *globals, PyObject *locals, } /* Allocate and initialize storage for cell vars, and copy free vars into frame. This isn't too efficient right now. */ - if (f->f_ncells) { + if (PyTuple_GET_SIZE(co->co_cellvars)) { int i = 0, j = 0, nargs, found; char *cellname, *argname; PyObject *c; @@ -2764,7 +2764,7 @@ PyEval_EvalCodeEx(PyCodeObject *co, PyObject *globals, PyObject *locals, that are arguments at the beginning of the cellvars list so that we can march over it more efficiently? */ - for (i = 0; i < f->f_ncells; ++i) { + for (i = 0; i < PyTuple_GET_SIZE(co->co_cellvars); ++i) { cellname = PyString_AS_STRING( PyTuple_GET_ITEM(co->co_cellvars, i)); found = 0; @@ -2775,7 +2775,7 @@ PyEval_EvalCodeEx(PyCodeObject *co, PyObject *globals, PyObject *locals, c = PyCell_New(GETLOCAL(j)); if (c == NULL) goto fail; - GETLOCAL(f->f_nlocals + i) = c; + GETLOCAL(co->co_nlocals + i) = c; found = 1; break; } @@ -2784,16 +2784,16 @@ PyEval_EvalCodeEx(PyCodeObject *co, PyObject *globals, PyObject *locals, c = PyCell_New(NULL); if (c == NULL) goto fail; - SETLOCAL(f->f_nlocals + i, c); + SETLOCAL(co->co_nlocals + i, c); } } } - if (f->f_nfreevars) { + if (PyTuple_GET_SIZE(co->co_freevars)) { int i; - for (i = 0; i < f->f_nfreevars; ++i) { + for (i = 0; i < PyTuple_GET_SIZE(co->co_freevars); ++i) { PyObject *o = PyTuple_GET_ITEM(closure, i); Py_INCREF(o); - freevars[f->f_ncells + i] = o; + freevars[PyTuple_GET_SIZE(co->co_cellvars) + i] = o; } } @@ -4214,7 +4214,7 @@ string_concatenate(PyObject *v, PyObject *w, } case STORE_DEREF: { - PyObject **freevars = f->f_localsplus + f->f_nlocals; + PyObject **freevars = f->f_localsplus + f->f_code->co_nlocals; PyObject *c = freevars[PEEKARG()]; if (PyCell_GET(c) == v) PyCell_Set(c, NULL); -- cgit v0.12 From a372711fcc2941488a4b28809350e4498913438a Mon Sep 17 00:00:00 2001 From: Richard Jones Date: Tue, 23 May 2006 18:32:11 +0000 Subject: fix broken merge --- Objects/frameobject.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/Objects/frameobject.c b/Objects/frameobject.c index 0803957..fcb5e4e 100644 --- a/Objects/frameobject.c +++ b/Objects/frameobject.c @@ -362,8 +362,7 @@ static PyGetSetDef frame_getsetlist[] = { In zombie mode, no field of PyFrameObject holds a reference, but the following fields are still valid: - * ob_type, ob_size, f_code, f_valuestack, - f_nlocals, f_ncells, f_nfreevars, f_stacksize; + * ob_type, ob_size, f_code, f_valuestack; * f_locals, f_trace, f_exc_type, f_exc_value, f_exc_traceback are NULL; @@ -629,11 +628,7 @@ PyFrame_New(PyThreadState *tstate, PyCodeObject *code, PyObject *globals, } f->f_code = code; - f->f_nlocals = code->co_nlocals; - f->f_stacksize = code->co_stacksize; - f->f_ncells = ncells; - f->f_nfreevars = nfrees; - extras = f->f_nlocals + ncells + nfrees; + extras = code->co_nlocals + ncells + nfrees; f->f_valuestack = f->f_localsplus + extras; for (i=0; if_localsplus[i] = NULL; -- cgit v0.12 From 82d2558713b6cb3fdad44342b0720e7a769db8c5 Mon Sep 17 00:00:00 2001 From: Bob Ippolito Date: Tue, 23 May 2006 18:41:17 +0000 Subject: Update Misc/NEWS for gzip patch #1281707 --- Misc/NEWS | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 0cccec9..94de273 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.5 alpha 3? Core and builtins ----------------- +- Patch #1281707: speed up gzip.readline. + - Patch #1337051: reduced size of frame objects. - PyErr_NewException now accepts a tuple of base classes as its -- cgit v0.12 From 7298f270a7163b923e42de97c50f3c0c9c5922a5 Mon Sep 17 00:00:00 2001 From: Bob Ippolito Date: Tue, 23 May 2006 18:43:47 +0000 Subject: Update Misc/NEWS for gzip patch #1281707 --- Misc/NEWS | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 94de273..0a9f343 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,8 +12,6 @@ What's New in Python 2.5 alpha 3? Core and builtins ----------------- -- Patch #1281707: speed up gzip.readline. - - Patch #1337051: reduced size of frame objects. - PyErr_NewException now accepts a tuple of base classes as its @@ -62,6 +60,8 @@ Extension Modules Library ------- +- Patch #1281707: speed up gzip.readline. + - Patch #1180296: Two new functions were added to the locale module: format_string() to get the effect of "format % items" but locale-aware, and currency() to format a monetary number with currency sign. -- cgit v0.12 From b63588c1881c350d209d389804dce4d8f5ca34d7 Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Tue, 23 May 2006 18:44:25 +0000 Subject: needforspeed: use append+reverse for rsplit, use "bloom filters" to speed up splitlines and strip with charsets; etc. rsplit is now as fast as split in all our tests (reverse takes no time at all), and splitlines() is nearly as fast as a plain split("\n") in our tests. and we're not done yet... ;-) --- Objects/unicodeobject.c | 144 +++++++++++++++++++++++++++++++++--------------- 1 file changed, 101 insertions(+), 43 deletions(-) diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 60b8cd9..714bddd 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -46,6 +46,18 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. #include #endif +#undef USE_INLINE /* XXX - set via configure? */ + +#if defined(_MSC_VER) /* this is taken from _sre.c */ +#pragma warning(disable: 4710) +/* fastest possible local call under MSVC */ +#define LOCAL(type) static __inline type __fastcall +#elif defined(USE_INLINE) +#define LOCAL(type) static inline type +#else +#define LOCAL(type) static type +#endif + /* Limit for the Unicode object free list */ #define MAX_UNICODE_FREELIST_SIZE 1024 @@ -121,6 +133,51 @@ PyUnicode_GetMax(void) #endif } +/* --- Bloom Filters ----------------------------------------------------- */ + +/* stuff to implement simple "bloom filters" for Unicode characters. + to keep things simple, we use a single bitmask, using the least 5 + bits from each unicode characters as the bit index. */ + +/* the linebreak mask is set up by Unicode_Init below */ + +#define BLOOM_MASK unsigned long + +static BLOOM_MASK bloom_linebreak; + +#define BLOOM(mask, ch) ((mask & (1 << ((ch) & 0x1F)))) + +#define BLOOM_LINEBREAK(ch)\ + (BLOOM(bloom_linebreak, (ch)) && Py_UNICODE_ISLINEBREAK((ch))) + +LOCAL(BLOOM_MASK) make_bloom_mask(Py_UNICODE* ptr, Py_ssize_t len) +{ + /* calculate simple bloom-style bitmask for a given unicode string */ + + long mask; + Py_ssize_t i; + + mask = 0; + for (i = 0; i < len; i++) + mask |= (1 << (ptr[i] & 0x1F)); + + return mask; +} + +LOCAL(int) unicode_member(Py_UNICODE chr, Py_UNICODE* set, Py_ssize_t setlen) +{ + Py_ssize_t i; + + for (i = 0; i < setlen; i++) + if (set[i] == chr) + return 1; + + return -1; +} + +#define BLOOM_MEMBER(mask, chr, set, setlen)\ + BLOOM(mask, chr) && unicode_member(chr, set, setlen) + /* --- Unicode Object ----------------------------------------------------- */ static @@ -3791,8 +3848,7 @@ int PyUnicode_EncodeDecimal(Py_UNICODE *s, /* --- Helpers ------------------------------------------------------------ */ -static -Py_ssize_t count(PyUnicodeObject *self, +static Py_ssize_t count(PyUnicodeObject *self, Py_ssize_t start, Py_ssize_t end, PyUnicodeObject *substring) @@ -3850,8 +3906,7 @@ Py_ssize_t PyUnicode_Count(PyObject *str, return result; } -static -Py_ssize_t findstring(PyUnicodeObject *self, +static Py_ssize_t findstring(PyUnicodeObject *self, PyUnicodeObject *substring, Py_ssize_t start, Py_ssize_t end, @@ -4332,17 +4387,6 @@ PyUnicodeObject *pad(PyUnicodeObject *self, else \ Py_DECREF(str); -#define SPLIT_INSERT(data, left, right) \ - str = PyUnicode_FromUnicode((data) + (left), (right) - (left)); \ - if (!str) \ - goto onError; \ - if (PyList_Insert(list, 0, str)) { \ - Py_DECREF(str); \ - goto onError; \ - } \ - else \ - Py_DECREF(str); - static PyObject *split_whitespace(PyUnicodeObject *self, PyObject *list, @@ -4403,7 +4447,7 @@ PyObject *PyUnicode_Splitlines(PyObject *string, Py_ssize_t eol; /* Find a line and append it */ - while (i < len && !Py_UNICODE_ISLINEBREAK(data[i])) + while (i < len && !BLOOM_LINEBREAK(data[i])) i++; /* Skip the line break reading CRLF as one line break */ @@ -4514,15 +4558,17 @@ PyObject *rsplit_whitespace(PyUnicodeObject *self, if (j > i) { if (maxcount-- <= 0) break; - SPLIT_INSERT(self->str, i + 1, j + 1); + SPLIT_APPEND(self->str, i + 1, j + 1); while (i >= 0 && Py_UNICODE_ISSPACE(self->str[i])) i--; j = i; } } if (j >= 0) { - SPLIT_INSERT(self->str, 0, j + 1); + SPLIT_APPEND(self->str, 0, j + 1); } + if (PyList_Reverse(list) < 0) + goto onError; return list; onError: @@ -4545,14 +4591,16 @@ PyObject *rsplit_char(PyUnicodeObject *self, if (self->str[i] == ch) { if (maxcount-- <= 0) break; - SPLIT_INSERT(self->str, i + 1, j + 1); + SPLIT_APPEND(self->str, i + 1, j + 1); j = i = i - 1; } else i--; } if (j >= -1) { - SPLIT_INSERT(self->str, 0, j + 1); + SPLIT_APPEND(self->str, 0, j + 1); } + if (PyList_Reverse(list) < 0) + goto onError; return list; onError: @@ -4576,15 +4624,17 @@ PyObject *rsplit_substring(PyUnicodeObject *self, if (Py_UNICODE_MATCH(self, i, substring)) { if (maxcount-- <= 0) break; - SPLIT_INSERT(self->str, i + sublen, j); + SPLIT_APPEND(self->str, i + sublen, j); j = i; i -= sublen; } else i--; } if (j >= 0) { - SPLIT_INSERT(self->str, 0, j); + SPLIT_APPEND(self->str, 0, j); } + if (PyList_Reverse(list) < 0) + goto onError; return list; onError: @@ -4593,7 +4643,6 @@ PyObject *rsplit_substring(PyUnicodeObject *self, } #undef SPLIT_APPEND -#undef SPLIT_INSERT static PyObject *split(PyUnicodeObject *self, @@ -5703,16 +5752,6 @@ static const char *stripformat[] = {"|O:lstrip", "|O:rstrip", "|O:strip"}; #define STRIPNAME(i) (stripformat[i]+3) -static const Py_UNICODE * -unicode_memchr(const Py_UNICODE *s, Py_UNICODE c, size_t n) -{ - size_t i; - for (i = 0; i < n; ++i) - if (s[i] == c) - return s+i; - return NULL; -} - /* externally visible for str.strip(unicode) */ PyObject * _PyUnicode_XStrip(PyUnicodeObject *self, int striptype, PyObject *sepobj) @@ -5723,27 +5762,29 @@ _PyUnicode_XStrip(PyUnicodeObject *self, int striptype, PyObject *sepobj) Py_ssize_t seplen = PyUnicode_GET_SIZE(sepobj); Py_ssize_t i, j; + BLOOM_MASK sepmask = make_bloom_mask(sep, seplen); + i = 0; if (striptype != RIGHTSTRIP) { - while (i < len && unicode_memchr(sep, s[i], seplen)) { - i++; - } + while (i < len && BLOOM_MEMBER(sepmask, s[i], sep, seplen)) { + i++; + } } j = len; if (striptype != LEFTSTRIP) { - do { - j--; - } while (j >= i && unicode_memchr(sep, s[j], seplen)); - j++; + do { + j--; + } while (j >= i && BLOOM_MEMBER(sepmask, s[j], sep, seplen)); + j++; } if (i == 0 && j == len && PyUnicode_CheckExact(self)) { - Py_INCREF(self); - return (PyObject*)self; + Py_INCREF(self); + return (PyObject*)self; } else - return PyUnicode_FromUnicode(s+i, j-i); + return PyUnicode_FromUnicode(s+i, j-i); } @@ -7387,6 +7428,18 @@ void _PyUnicode_Init(void) { int i; + /* XXX - move this array to unicodectype.c ? */ + Py_UNICODE linebreak[] = { + 0x000A, /* LINE FEED */ + 0x000D, /* CARRIAGE RETURN */ + 0x001C, /* FILE SEPARATOR */ + 0x001D, /* GROUP SEPARATOR */ + 0x001E, /* RECORD SEPARATOR */ + 0x0085, /* NEXT LINE */ + 0x2028, /* LINE SEPARATOR */ + 0x2029, /* PARAGRAPH SEPARATOR */ + }; + /* Init the implementation */ unicode_freelist = NULL; unicode_freelist_size = 0; @@ -7396,6 +7449,11 @@ void _PyUnicode_Init(void) unicode_latin1[i] = NULL; if (PyType_Ready(&PyUnicode_Type) < 0) Py_FatalError("Can't initialize 'unicode'"); + + /* initialize the linebreak bloom filter */ + bloom_linebreak = make_bloom_mask( + linebreak, sizeof(linebreak) / sizeof(linebreak[0]) + ); } /* Finalize the Unicode implementation */ -- cgit v0.12 From b713ec2531b61568dd2e768455e37e160b578d76 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 23 May 2006 18:45:30 +0000 Subject: Bug #1334662 / patch #1335972: int(string, base) wrong answers. In rare cases of strings specifying true values near sys.maxint, and oddball bases (not decimal or a power of 2), int(string, base) could deliver insane answers. This repairs all such problems, and also speeds string->int significantly. On my box, here are % speedups for decimal strings of various lengths: length speedup ------ ------- 1 12.4% 2 15.7% 3 20.6% 4 28.1% 5 33.2% 6 37.5% 7 41.9% 8 46.3% 9 51.2% 10 19.5% 11 19.9% 12 23.9% 13 23.7% 14 23.3% 15 24.9% 16 25.3% 17 28.3% 18 27.9% 19 35.7% Note that the difference between 9 and 10 is the difference between short and long Python ints on a 32-bit box. The patch doesn't actually do anything to speed conversion to long: the speedup is due to detecting "unsigned long" overflow more quickly. This is a bugfix candidate, but it's a non-trivial patch and it would be painful to separate the "bug fix" from the "speed up" parts. --- Lib/test/test_builtin.py | 78 ++++++++++++++ Misc/ACKS | 1 + Misc/NEWS | 5 + Python/mystrtoul.c | 266 +++++++++++++++++++++++++++++++---------------- 4 files changed, 262 insertions(+), 88 deletions(-) diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py index 121da24..48d50d8 100644 --- a/Lib/test/test_builtin.py +++ b/Lib/test/test_builtin.py @@ -709,6 +709,84 @@ class BuiltinTest(unittest.TestCase): self.assertEqual(int('0123', 0), 83) self.assertEqual(int('0x123', 16), 291) + # SF bug 1334662: int(string, base) wrong answers + # Various representations of 2**32 evaluated to 0 + # rather than 2**32 in previous versions + + self.assertEqual(int('100000000000000000000000000000000', 2), 4294967296L) + self.assertEqual(int('102002022201221111211', 3), 4294967296L) + self.assertEqual(int('10000000000000000', 4), 4294967296L) + self.assertEqual(int('32244002423141', 5), 4294967296L) + self.assertEqual(int('1550104015504', 6), 4294967296L) + self.assertEqual(int('211301422354', 7), 4294967296L) + self.assertEqual(int('40000000000', 8), 4294967296L) + self.assertEqual(int('12068657454', 9), 4294967296L) + self.assertEqual(int('4294967296', 10), 4294967296L) + self.assertEqual(int('1904440554', 11), 4294967296L) + self.assertEqual(int('9ba461594', 12), 4294967296L) + self.assertEqual(int('535a79889', 13), 4294967296L) + self.assertEqual(int('2ca5b7464', 14), 4294967296L) + self.assertEqual(int('1a20dcd81', 15), 4294967296L) + self.assertEqual(int('100000000', 16), 4294967296L) + self.assertEqual(int('a7ffda91', 17), 4294967296L) + self.assertEqual(int('704he7g4', 18), 4294967296L) + self.assertEqual(int('4f5aff66', 19), 4294967296L) + self.assertEqual(int('3723ai4g', 20), 4294967296L) + self.assertEqual(int('281d55i4', 21), 4294967296L) + self.assertEqual(int('1fj8b184', 22), 4294967296L) + self.assertEqual(int('1606k7ic', 23), 4294967296L) + self.assertEqual(int('mb994ag', 24), 4294967296L) + self.assertEqual(int('hek2mgl', 25), 4294967296L) + self.assertEqual(int('dnchbnm', 26), 4294967296L) + self.assertEqual(int('b28jpdm', 27), 4294967296L) + self.assertEqual(int('8pfgih4', 28), 4294967296L) + self.assertEqual(int('76beigg', 29), 4294967296L) + self.assertEqual(int('5qmcpqg', 30), 4294967296L) + self.assertEqual(int('4q0jto4', 31), 4294967296L) + self.assertEqual(int('4000000', 32), 4294967296L) + self.assertEqual(int('3aokq94', 33), 4294967296L) + self.assertEqual(int('2qhxjli', 34), 4294967296L) + self.assertEqual(int('2br45qb', 35), 4294967296L) + self.assertEqual(int('1z141z4', 36), 4294967296L) + + # SF bug 1334662: int(string, base) wrong answers + # Checks for proper evaluation of 2**32 + 1 + self.assertEqual(int('100000000000000000000000000000001', 2), 4294967297L) + self.assertEqual(int('102002022201221111212', 3), 4294967297L) + self.assertEqual(int('10000000000000001', 4), 4294967297L) + self.assertEqual(int('32244002423142', 5), 4294967297L) + self.assertEqual(int('1550104015505', 6), 4294967297L) + self.assertEqual(int('211301422355', 7), 4294967297L) + self.assertEqual(int('40000000001', 8), 4294967297L) + self.assertEqual(int('12068657455', 9), 4294967297L) + self.assertEqual(int('4294967297', 10), 4294967297L) + self.assertEqual(int('1904440555', 11), 4294967297L) + self.assertEqual(int('9ba461595', 12), 4294967297L) + self.assertEqual(int('535a7988a', 13), 4294967297L) + self.assertEqual(int('2ca5b7465', 14), 4294967297L) + self.assertEqual(int('1a20dcd82', 15), 4294967297L) + self.assertEqual(int('100000001', 16), 4294967297L) + self.assertEqual(int('a7ffda92', 17), 4294967297L) + self.assertEqual(int('704he7g5', 18), 4294967297L) + self.assertEqual(int('4f5aff67', 19), 4294967297L) + self.assertEqual(int('3723ai4h', 20), 4294967297L) + self.assertEqual(int('281d55i5', 21), 4294967297L) + self.assertEqual(int('1fj8b185', 22), 4294967297L) + self.assertEqual(int('1606k7id', 23), 4294967297L) + self.assertEqual(int('mb994ah', 24), 4294967297L) + self.assertEqual(int('hek2mgm', 25), 4294967297L) + self.assertEqual(int('dnchbnn', 26), 4294967297L) + self.assertEqual(int('b28jpdn', 27), 4294967297L) + self.assertEqual(int('8pfgih5', 28), 4294967297L) + self.assertEqual(int('76beigh', 29), 4294967297L) + self.assertEqual(int('5qmcpqh', 30), 4294967297L) + self.assertEqual(int('4q0jto5', 31), 4294967297L) + self.assertEqual(int('4000001', 32), 4294967297L) + self.assertEqual(int('3aokq95', 33), 4294967297L) + self.assertEqual(int('2qhxjlj', 34), 4294967297L) + self.assertEqual(int('2br45qc', 35), 4294967297L) + self.assertEqual(int('1z141z5', 36), 4294967297L) + def test_intconversion(self): # Test __int__() class Foo0: diff --git a/Misc/ACKS b/Misc/ACKS index fe4896a..e30cc61 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -390,6 +390,7 @@ Fredrik Lundh Mark Lutz Jim Lynch Mikael Lyngvig +Alan McIntyre Andrew I MacIntyre Tim MacKenzie Nick Maclaren diff --git a/Misc/NEWS b/Misc/NEWS index 0a9f343..6cd40ea 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,11 @@ What's New in Python 2.5 alpha 3? Core and builtins ----------------- +- Bug #1334662: ``int(string, base)`` could deliver a wrong answer + when ``base`` was not 2, 4, 8, 10, 16 or 32, and ``string`` represented + an integer close to ``sys.maxint``. This was repaired by patch + #1335972, which also gives a nice speedup. + - Patch #1337051: reduced size of frame objects. - PyErr_NewException now accepts a tuple of base classes as its diff --git a/Python/mystrtoul.c b/Python/mystrtoul.c index 8e60c0c..272f827 100644 --- a/Python/mystrtoul.c +++ b/Python/mystrtoul.c @@ -15,6 +15,94 @@ /* strtol and strtoul, renamed to avoid conflicts */ + +#include +#ifndef DONT_HAVE_ERRNO_H +#include +#endif + +/* Static overflow check values for bases 2 through 36. + * smallmax[base] is the largest unsigned long i such that + * i * base doesn't overflow unsigned long. + */ +static unsigned long smallmax[] = { + 0, /* bases 0 and 1 are invalid */ + 0, + ULONG_MAX / 2, + ULONG_MAX / 3, + ULONG_MAX / 4, + ULONG_MAX / 5, + ULONG_MAX / 6, + ULONG_MAX / 7, + ULONG_MAX / 8, + ULONG_MAX / 9, + ULONG_MAX / 10, + ULONG_MAX / 11, + ULONG_MAX / 12, + ULONG_MAX / 13, + ULONG_MAX / 14, + ULONG_MAX / 15, + ULONG_MAX / 16, + ULONG_MAX / 17, + ULONG_MAX / 18, + ULONG_MAX / 19, + ULONG_MAX / 20, + ULONG_MAX / 21, + ULONG_MAX / 22, + ULONG_MAX / 23, + ULONG_MAX / 24, + ULONG_MAX / 25, + ULONG_MAX / 26, + ULONG_MAX / 27, + ULONG_MAX / 28, + ULONG_MAX / 29, + ULONG_MAX / 30, + ULONG_MAX / 31, + ULONG_MAX / 32, + ULONG_MAX / 33, + ULONG_MAX / 34, + ULONG_MAX / 35, + ULONG_MAX / 36, +}; + +/* maximum digits that can't ever overflow for bases 2 through 36, + * calculated by [int(math.floor(math.log(2**32, i))) for i in range(2, 37)]. + * Note that this is pessimistic if sizeof(long) > 4. + */ +static int digitlimit[] = { + 0, 0, 32, 20, 16, 13, 12, 11, 10, 10, /* 0 - 9 */ + 9, 9, 8, 8, 8, 8, 8, 7, 7, 7, /* 10 - 19 */ + 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, /* 20 - 29 */ + 6, 6, 6, 6, 6, 6, 6}; /* 30 - 36 */ + +/* char-to-digit conversion for bases 2-36; all non-digits are 37 */ +static int digitlookup[] = { + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 37, 37, 37, 37, 37, 37, + 37, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, + 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 37, 37, 37, 37, 37, + 37, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, + 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37 +}; + /* ** strtoul ** This is a general purpose routine for converting @@ -28,98 +116,100 @@ ** Errors due to bad pointers will probably result in ** exceptions - we don't check for them. */ - -#include -#ifndef DONT_HAVE_ERRNO_H -#include -#endif - unsigned long PyOS_strtoul(register char *str, char **ptr, int base) { - register unsigned long result; /* return value of the function */ - register int c; /* current input character */ - register unsigned long temp; /* used in overflow testing */ - int ovf; /* true if overflow occurred */ + register unsigned long result = 0; /* return value of the function */ + register int c; /* current input character */ + register int ovlimit; /* required digits to overflow */ - result = 0; - ovf = 0; + /* skip leading white space */ + while (*str && isspace(Py_CHARMASK(*str))) + ++str; -/* catch silly bases */ - if (base != 0 && (base < 2 || base > 36)) - { - if (ptr) - *ptr = str; - return 0; - } - -/* skip leading white space */ - while (*str && isspace(Py_CHARMASK(*str))) - str++; - -/* check for leading 0 or 0x for auto-base or base 16 */ - switch (base) - { - case 0: /* look for leading 0, 0x or 0X */ - if (*str == '0') - { - str++; - if (*str == 'x' || *str == 'X') - { - str++; - base = 16; - } - else - base = 8; + /* check for leading 0 or 0x for auto-base or base 16 */ + switch (base) { + case 0: /* look for leading 0, 0x or 0X */ + if (*str == '0') { + ++str; + if (*str == 'x' || *str == 'X') { + ++str; + base = 16; + } + else + base = 8; + } + else + base = 10; + break; + + case 16: /* skip leading 0x or 0X */ + if (*str == '0') { + ++str; + if (*str == 'x' || *str == 'X') + ++str; + } + break; } - else - base = 10; - break; - - case 16: /* skip leading 0x or 0X */ - if (*str == '0' && (*(str+1) == 'x' || *(str+1) == 'X')) - str += 2; - break; - } - -/* do the conversion */ - while ((c = Py_CHARMASK(*str)) != '\0') - { - if (isdigit(c) && c - '0' < base) - c -= '0'; - else - { - if (isupper(c)) - c = tolower(c); - if (c >= 'a' && c <= 'z') - c -= 'a' - 10; - else /* non-"digit" character */ - break; - if (c >= base) /* non-"digit" character */ - break; + + /* catch silly bases */ + if (base < 2 || base > 36) { + if (ptr) + *ptr = str; + return 0; } - temp = result; - result = result * base + c; - if(base == 10) { - if(((long)(result - c) / base != (long)temp)) /* overflow */ - ovf = 1; + + /* skip leading zeroes */ + while (*str == '0') + ++str; + + /* base is guaranteed to be in [2, 36] at this point */ + ovlimit = digitlimit[base]; + + /* do the conversion until non-digit character encountered */ + while ((c = digitlookup[Py_CHARMASK(*str)]) < base) { + if (ovlimit > 0) /* no overflow check required */ + result = result * base + c; + else { /* requires overflow check */ + register unsigned long temp_result; + + if (ovlimit < 0) /* guaranteed overflow */ + goto overflowed; + + /* there could be an overflow */ + /* check overflow just from shifting */ + if (result > smallmax[base]) + goto overflowed; + + result *= base; + + /* check overflow from the digit's value */ + temp_result = result + c; + if (temp_result < result) + goto overflowed; + + result = temp_result; + } + + ++str; + --ovlimit; } - else { - if ((result - c) / base != temp) /* overflow */ - ovf = 1; + + /* set pointer to point to the last character scanned */ + if (ptr) + *ptr = str; + + return result; + +overflowed: + if (ptr) { + /* spool through remaining digit characters */ + while (digitlookup[Py_CHARMASK(*str)] < base) + ++str; + *ptr = str; } - str++; - } - -/* set pointer to point to the last character scanned */ - if (ptr) - *ptr = str; - if (ovf) - { - result = (unsigned long) ~0L; errno = ERANGE; - } - return result; + return (unsigned long)-1; } long @@ -127,25 +217,25 @@ PyOS_strtol(char *str, char **ptr, int base) { long result; char sign; - + while (*str && isspace(Py_CHARMASK(*str))) str++; - + sign = *str; if (sign == '+' || sign == '-') str++; - + result = (long) PyOS_strtoul(str, ptr, base); - + /* Signal overflow if the result appears negative, except for the largest negative integer */ if (result < 0 && !(sign == '-' && result == -result)) { errno = ERANGE; result = 0x7fffffff; } - + if (sign == '-') result = -result; - + return result; } -- cgit v0.12 From fb8b84af541ed7be86e6a097dff7405cc544c1c3 Mon Sep 17 00:00:00 2001 From: Bob Ippolito Date: Tue, 23 May 2006 18:46:41 +0000 Subject: Patch #1493701: performance enhancements for struct module. --- Lib/struct.py | 76 +++ Misc/NEWS | 2 + Modules/Setup.dist | 2 +- Modules/_struct.c | 1355 ++++++++++++++++++++++++++++++++++++++++++++++++ Modules/structmodule.c | 1293 --------------------------------------------- setup.py | 2 +- 6 files changed, 1435 insertions(+), 1295 deletions(-) create mode 100644 Lib/struct.py create mode 100644 Modules/_struct.c delete mode 100644 Modules/structmodule.c diff --git a/Lib/struct.py b/Lib/struct.py new file mode 100644 index 0000000..aa7af71 --- /dev/null +++ b/Lib/struct.py @@ -0,0 +1,76 @@ +""" +Functions to convert between Python values and C structs. +Python strings are used to hold the data representing the C struct +and also as format strings to describe the layout of data in the C struct. + +The optional first format char indicates byte order, size and alignment: + @: native order, size & alignment (default) + =: native order, std. size & alignment + <: little-endian, std. size & alignment + >: big-endian, std. size & alignment + !: same as > + +The remaining chars indicate types of args and must match exactly; +these can be preceded by a decimal repeat count: + x: pad byte (no data); c:char; b:signed byte; B:unsigned byte; + h:short; H:unsigned short; i:int; I:unsigned int; + l:long; L:unsigned long; f:float; d:double. +Special cases (preceding decimal count indicates length): + s:string (array of char); p: pascal string (with count byte). +Special case (only available in native format): + P:an integer type that is wide enough to hold a pointer. +Special case (not in native mode unless 'long long' in platform C): + q:long long; Q:unsigned long long +Whitespace between formats is ignored. + +The variable struct.error is an exception raised on errors. +""" +__version__ = '0.1' + +from _struct import Struct, error + +_MAXCACHE = 100 +_cache = {} + +def _compile(fmt): + # Internal: compile struct pattern + if len(_cache) >= _MAXCACHE: + _cache.clear() + s = Struct(fmt) + _cache[fmt] = s + return s + +def calcsize(fmt): + """ + Return size of C struct described by format string fmt. + See struct.__doc__ for more on format strings. + """ + try: + o = _cache[fmt] + except KeyError: + o = _compile(fmt) + return o.size + +def pack(fmt, *args): + """ + Return string containing values v1, v2, ... packed according to fmt. + See struct.__doc__ for more on format strings. + """ + try: + o = _cache[fmt] + except KeyError: + o = _compile(fmt) + return o.pack(*args) + +def unpack(fmt, s): + """ + Unpack the string, containing packed C structure data, according + to fmt. Requires len(string)==calcsize(fmt). + See struct.__doc__ for more on format strings. + """ + try: + o = _cache[fmt] + except KeyError: + o = _compile(fmt) + return o.unpack(s) + diff --git a/Misc/NEWS b/Misc/NEWS index 6cd40ea..ad24bed 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -48,6 +48,8 @@ Core and builtins Extension Modules ----------------- +- Patch #1493701: performance enhancements for struct module. + - Patch #1490224: time.altzone is now set correctly on Cygwin. - Patch #1435422: zlib's compress and decompress objects now have a diff --git a/Modules/Setup.dist b/Modules/Setup.dist index 49c8425..1b2502d 100644 --- a/Modules/Setup.dist +++ b/Modules/Setup.dist @@ -167,7 +167,7 @@ GLHACK=-Dclear=__GLclear #array arraymodule.c # array objects #cmath cmathmodule.c # -lm # complex math library functions #math mathmodule.c # -lm # math library functions, e.g. sin() -#struct structmodule.c # binary structure packing/unpacking +#_struct _struct.c # binary structure packing/unpacking #time timemodule.c # -lm # time operations and variables #operator operator.c # operator.add() and similar goodies #_weakref _weakref.c # basic weak reference support diff --git a/Modules/_struct.c b/Modules/_struct.c new file mode 100644 index 0000000..838e4e4 --- /dev/null +++ b/Modules/_struct.c @@ -0,0 +1,1355 @@ +/* struct module -- pack values into and (out of) strings */ + +/* New version supporting byte order, alignment and size options, + character strings, and unsigned numbers */ + +#include "Python.h" +#include "structseq.h" +#include "structmember.h" +#include + + +/* compatibility macros */ +#if (PY_VERSION_HEX < 0x02050000) +typedef int Py_ssize_t; +#endif + + + +/* The translation function for each format character is table driven */ + +typedef struct _formatdef { + char format; + int size; + int alignment; + PyObject* (*unpack)(const char *, + const struct _formatdef *); + int (*pack)(char *, PyObject *, + const struct _formatdef *); +} formatdef; + +typedef struct _formatcode { + const struct _formatdef *fmtdef; + int offset; + int repeat; +} formatcode; + +/* Struct object interface */ + +typedef struct { + PyObject_HEAD + int s_size; + int s_len; + formatcode *s_codes; + PyObject *s_format; + PyObject *weakreflist; /* List of weak references */ +} PyStructObject; + +PyAPI_DATA(PyTypeObject) PyStruct_Type; + +#define PyStruct_Check(op) PyObject_TypeCheck(op, &PyStruct_Type) +#define PyStruct_CheckExact(op) ((op)->ob_type == &PyStruct_Type) + + +/* Exception */ + +static PyObject *StructError; + + +/* Define various structs to figure out the alignments of types */ + + +typedef struct { char c; short x; } st_short; +typedef struct { char c; int x; } st_int; +typedef struct { char c; long x; } st_long; +typedef struct { char c; float x; } st_float; +typedef struct { char c; double x; } st_double; +typedef struct { char c; void *x; } st_void_p; + +#define SHORT_ALIGN (sizeof(st_short) - sizeof(short)) +#define INT_ALIGN (sizeof(st_int) - sizeof(int)) +#define LONG_ALIGN (sizeof(st_long) - sizeof(long)) +#define FLOAT_ALIGN (sizeof(st_float) - sizeof(float)) +#define DOUBLE_ALIGN (sizeof(st_double) - sizeof(double)) +#define VOID_P_ALIGN (sizeof(st_void_p) - sizeof(void *)) + +/* We can't support q and Q in native mode unless the compiler does; + in std mode, they're 8 bytes on all platforms. */ +#ifdef HAVE_LONG_LONG +typedef struct { char c; PY_LONG_LONG x; } s_long_long; +#define LONG_LONG_ALIGN (sizeof(s_long_long) - sizeof(PY_LONG_LONG)) +#endif + +#define STRINGIFY(x) #x + +#ifdef __powerc +#pragma options align=reset +#endif + +/* Helper to get a PyLongObject by hook or by crook. Caller should decref. */ + +static PyObject * +get_pylong(PyObject *v) +{ + PyNumberMethods *m; + + assert(v != NULL); + if (PyInt_Check(v)) + return PyLong_FromLong(PyInt_AS_LONG(v)); + if (PyLong_Check(v)) { + Py_INCREF(v); + return v; + } + m = v->ob_type->tp_as_number; + if (m != NULL && m->nb_long != NULL) { + v = m->nb_long(v); + if (v == NULL) + return NULL; + if (PyLong_Check(v)) + return v; + Py_DECREF(v); + } + PyErr_SetString(StructError, + "cannot convert argument to long"); + return NULL; +} + +/* Helper routine to get a Python integer and raise the appropriate error + if it isn't one */ + +static int +get_long(PyObject *v, long *p) +{ + long x = PyInt_AsLong(v); + if (x == -1 && PyErr_Occurred()) { + if (PyErr_ExceptionMatches(PyExc_TypeError)) + PyErr_SetString(StructError, + "required argument is not an integer"); + return -1; + } + *p = x; + return 0; +} + + +/* Same, but handling unsigned long */ + +static int +get_ulong(PyObject *v, unsigned long *p) +{ + if (PyLong_Check(v)) { + unsigned long x = PyLong_AsUnsignedLong(v); + if (x == (unsigned long)(-1) && PyErr_Occurred()) + return -1; + *p = x; + return 0; + } + else { + return get_long(v, (long *)p); + } +} + +#ifdef HAVE_LONG_LONG + +/* Same, but handling native long long. */ + +static int +get_longlong(PyObject *v, PY_LONG_LONG *p) +{ + PY_LONG_LONG x; + + v = get_pylong(v); + if (v == NULL) + return -1; + assert(PyLong_Check(v)); + x = PyLong_AsLongLong(v); + Py_DECREF(v); + if (x == (PY_LONG_LONG)-1 && PyErr_Occurred()) + return -1; + *p = x; + return 0; +} + +/* Same, but handling native unsigned long long. */ + +static int +get_ulonglong(PyObject *v, unsigned PY_LONG_LONG *p) +{ + unsigned PY_LONG_LONG x; + + v = get_pylong(v); + if (v == NULL) + return -1; + assert(PyLong_Check(v)); + x = PyLong_AsUnsignedLongLong(v); + Py_DECREF(v); + if (x == (unsigned PY_LONG_LONG)-1 && PyErr_Occurred()) + return -1; + *p = x; + return 0; +} + +#endif + +/* Floating point helpers */ + +static PyObject * +unpack_float(const char *p, /* start of 4-byte string */ + int le) /* true for little-endian, false for big-endian */ +{ + double x; + + x = _PyFloat_Unpack4((unsigned char *)p, le); + if (x == -1.0 && PyErr_Occurred()) + return NULL; + return PyFloat_FromDouble(x); +} + +static PyObject * +unpack_double(const char *p, /* start of 8-byte string */ + int le) /* true for little-endian, false for big-endian */ +{ + double x; + + x = _PyFloat_Unpack8((unsigned char *)p, le); + if (x == -1.0 && PyErr_Occurred()) + return NULL; + return PyFloat_FromDouble(x); +} + + +/* A large number of small routines follow, with names of the form + + [bln][up]_TYPE + + [bln] distiguishes among big-endian, little-endian and native. + [pu] distiguishes between pack (to struct) and unpack (from struct). + TYPE is one of char, byte, ubyte, etc. +*/ + +/* Native mode routines. ****************************************************/ +/* NOTE: + In all n[up]_ routines handling types larger than 1 byte, there is + *no* guarantee that the p pointer is properly aligned for each type, + therefore memcpy is called. An intermediate variable is used to + compensate for big-endian architectures. + Normally both the intermediate variable and the memcpy call will be + skipped by C optimisation in little-endian architectures (gcc >= 2.91 + does this). */ + +static PyObject * +nu_char(const char *p, const formatdef *f) +{ + return PyString_FromStringAndSize(p, 1); +} + +static PyObject * +nu_byte(const char *p, const formatdef *f) +{ + return PyInt_FromLong((long) *(signed char *)p); +} + +static PyObject * +nu_ubyte(const char *p, const formatdef *f) +{ + return PyInt_FromLong((long) *(unsigned char *)p); +} + +static PyObject * +nu_short(const char *p, const formatdef *f) +{ + short x; + memcpy((char *)&x, p, sizeof x); + return PyInt_FromLong((long)x); +} + +static PyObject * +nu_ushort(const char *p, const formatdef *f) +{ + unsigned short x; + memcpy((char *)&x, p, sizeof x); + return PyInt_FromLong((long)x); +} + +static PyObject * +nu_int(const char *p, const formatdef *f) +{ + int x; + memcpy((char *)&x, p, sizeof x); + return PyInt_FromLong((long)x); +} + +static PyObject * +nu_uint(const char *p, const formatdef *f) +{ + unsigned int x; + memcpy((char *)&x, p, sizeof x); + return PyLong_FromUnsignedLong((unsigned long)x); +} + +static PyObject * +nu_long(const char *p, const formatdef *f) +{ + long x; + memcpy((char *)&x, p, sizeof x); + return PyInt_FromLong(x); +} + +static PyObject * +nu_ulong(const char *p, const formatdef *f) +{ + unsigned long x; + memcpy((char *)&x, p, sizeof x); + return PyLong_FromUnsignedLong(x); +} + +/* Native mode doesn't support q or Q unless the platform C supports + long long (or, on Windows, __int64). */ + +#ifdef HAVE_LONG_LONG + +static PyObject * +nu_longlong(const char *p, const formatdef *f) +{ + PY_LONG_LONG x; + memcpy((char *)&x, p, sizeof x); + return PyLong_FromLongLong(x); +} + +static PyObject * +nu_ulonglong(const char *p, const formatdef *f) +{ + unsigned PY_LONG_LONG x; + memcpy((char *)&x, p, sizeof x); + return PyLong_FromUnsignedLongLong(x); +} + +#endif + +static PyObject * +nu_float(const char *p, const formatdef *f) +{ + float x; + memcpy((char *)&x, p, sizeof x); + return PyFloat_FromDouble((double)x); +} + +static PyObject * +nu_double(const char *p, const formatdef *f) +{ + double x; + memcpy((char *)&x, p, sizeof x); + return PyFloat_FromDouble(x); +} + +static PyObject * +nu_void_p(const char *p, const formatdef *f) +{ + void *x; + memcpy((char *)&x, p, sizeof x); + return PyLong_FromVoidPtr(x); +} + +static int +np_byte(char *p, PyObject *v, const formatdef *f) +{ + long x; + if (get_long(v, &x) < 0) + return -1; + if (x < -128 || x > 127){ + PyErr_SetString(StructError, + "byte format requires -128<=number<=127"); + return -1; + } + *p = (char)x; + return 0; +} + +static int +np_ubyte(char *p, PyObject *v, const formatdef *f) +{ + long x; + if (get_long(v, &x) < 0) + return -1; + if (x < 0 || x > 255){ + PyErr_SetString(StructError, + "ubyte format requires 0<=number<=255"); + return -1; + } + *p = (char)x; + return 0; +} + +static int +np_char(char *p, PyObject *v, const formatdef *f) +{ + if (!PyString_Check(v) || PyString_Size(v) != 1) { + PyErr_SetString(StructError, + "char format require string of length 1"); + return -1; + } + *p = *PyString_AsString(v); + return 0; +} + +static int +np_short(char *p, PyObject *v, const formatdef *f) +{ + long x; + short y; + if (get_long(v, &x) < 0) + return -1; + if (x < SHRT_MIN || x > SHRT_MAX){ + PyErr_SetString(StructError, + "short format requires " STRINGIFY(SHRT_MIN) + "<=number<=" STRINGIFY(SHRT_MAX)); + return -1; + } + y = (short)x; + memcpy(p, (char *)&y, sizeof y); + return 0; +} + +static int +np_ushort(char *p, PyObject *v, const formatdef *f) +{ + long x; + unsigned short y; + if (get_long(v, &x) < 0) + return -1; + if (x < 0 || x > USHRT_MAX){ + PyErr_SetString(StructError, + "short format requires 0<=number<=" STRINGIFY(USHRT_MAX)); + return -1; + } + y = (unsigned short)x; + memcpy(p, (char *)&y, sizeof y); + return 0; +} + +static int +np_int(char *p, PyObject *v, const formatdef *f) +{ + long x; + int y; + if (get_long(v, &x) < 0) + return -1; + y = (int)x; + memcpy(p, (char *)&y, sizeof y); + return 0; +} + +static int +np_uint(char *p, PyObject *v, const formatdef *f) +{ + unsigned long x; + unsigned int y; + if (get_ulong(v, &x) < 0) + return -1; + y = (unsigned int)x; + memcpy(p, (char *)&y, sizeof y); + return 0; +} + +static int +np_long(char *p, PyObject *v, const formatdef *f) +{ + long x; + if (get_long(v, &x) < 0) + return -1; + memcpy(p, (char *)&x, sizeof x); + return 0; +} + +static int +np_ulong(char *p, PyObject *v, const formatdef *f) +{ + unsigned long x; + if (get_ulong(v, &x) < 0) + return -1; + memcpy(p, (char *)&x, sizeof x); + return 0; +} + +#ifdef HAVE_LONG_LONG + +static int +np_longlong(char *p, PyObject *v, const formatdef *f) +{ + PY_LONG_LONG x; + if (get_longlong(v, &x) < 0) + return -1; + memcpy(p, (char *)&x, sizeof x); + return 0; +} + +static int +np_ulonglong(char *p, PyObject *v, const formatdef *f) +{ + unsigned PY_LONG_LONG x; + if (get_ulonglong(v, &x) < 0) + return -1; + memcpy(p, (char *)&x, sizeof x); + return 0; +} +#endif + +static int +np_float(char *p, PyObject *v, const formatdef *f) +{ + float x = (float)PyFloat_AsDouble(v); + if (x == -1 && PyErr_Occurred()) { + PyErr_SetString(StructError, + "required argument is not a float"); + return -1; + } + memcpy(p, (char *)&x, sizeof x); + return 0; +} + +static int +np_double(char *p, PyObject *v, const formatdef *f) +{ + double x = PyFloat_AsDouble(v); + if (x == -1 && PyErr_Occurred()) { + PyErr_SetString(StructError, + "required argument is not a float"); + return -1; + } + memcpy(p, (char *)&x, sizeof(double)); + return 0; +} + +static int +np_void_p(char *p, PyObject *v, const formatdef *f) +{ + void *x; + + v = get_pylong(v); + if (v == NULL) + return -1; + assert(PyLong_Check(v)); + x = PyLong_AsVoidPtr(v); + Py_DECREF(v); + if (x == NULL && PyErr_Occurred()) + return -1; + memcpy(p, (char *)&x, sizeof x); + return 0; +} + +static formatdef native_table[] = { + {'x', sizeof(char), 0, NULL}, + {'b', sizeof(char), 0, nu_byte, np_byte}, + {'B', sizeof(char), 0, nu_ubyte, np_ubyte}, + {'c', sizeof(char), 0, nu_char, np_char}, + {'s', sizeof(char), 0, NULL}, + {'p', sizeof(char), 0, NULL}, + {'h', sizeof(short), SHORT_ALIGN, nu_short, np_short}, + {'H', sizeof(short), SHORT_ALIGN, nu_ushort, np_ushort}, + {'i', sizeof(int), INT_ALIGN, nu_int, np_int}, + {'I', sizeof(int), INT_ALIGN, nu_uint, np_uint}, + {'l', sizeof(long), LONG_ALIGN, nu_long, np_long}, + {'L', sizeof(long), LONG_ALIGN, nu_ulong, np_ulong}, + {'f', sizeof(float), FLOAT_ALIGN, nu_float, np_float}, + {'d', sizeof(double), DOUBLE_ALIGN, nu_double, np_double}, + {'P', sizeof(void *), VOID_P_ALIGN, nu_void_p, np_void_p}, +#ifdef HAVE_LONG_LONG + {'q', sizeof(PY_LONG_LONG), LONG_LONG_ALIGN, nu_longlong, np_longlong}, + {'Q', sizeof(PY_LONG_LONG), LONG_LONG_ALIGN, nu_ulonglong,np_ulonglong}, +#endif + {0} +}; + +/* Big-endian routines. *****************************************************/ + +static PyObject * +bu_int(const char *p, const formatdef *f) +{ + long x = 0; + int i = f->size; + do { + x = (x<<8) | (*p++ & 0xFF); + } while (--i > 0); + /* Extend the sign bit. */ + if (SIZEOF_LONG > f->size) + x |= -(x & (1L << (8*f->size - 1))); + return PyInt_FromLong(x); +} + +static PyObject * +bu_uint(const char *p, const formatdef *f) +{ + unsigned long x = 0; + int i = f->size; + do { + x = (x<<8) | (*p++ & 0xFF); + } while (--i > 0); + if (f->size >= 4) + return PyLong_FromUnsignedLong(x); + else + return PyInt_FromLong((long)x); +} + +static PyObject * +bu_longlong(const char *p, const formatdef *f) +{ + return _PyLong_FromByteArray((const unsigned char *)p, + 8, + 0, /* little-endian */ + 1 /* signed */); +} + +static PyObject * +bu_ulonglong(const char *p, const formatdef *f) +{ + return _PyLong_FromByteArray((const unsigned char *)p, + 8, + 0, /* little-endian */ + 0 /* signed */); +} + +static PyObject * +bu_float(const char *p, const formatdef *f) +{ + return unpack_float(p, 0); +} + +static PyObject * +bu_double(const char *p, const formatdef *f) +{ + return unpack_double(p, 0); +} + +static int +bp_int(char *p, PyObject *v, const formatdef *f) +{ + long x; + int i; + if (get_long(v, &x) < 0) + return -1; + i = f->size; + do { + p[--i] = (char)x; + x >>= 8; + } while (i > 0); + return 0; +} + +static int +bp_uint(char *p, PyObject *v, const formatdef *f) +{ + unsigned long x; + int i; + if (get_ulong(v, &x) < 0) + return -1; + i = f->size; + do { + p[--i] = (char)x; + x >>= 8; + } while (i > 0); + return 0; +} + +static int +bp_longlong(char *p, PyObject *v, const formatdef *f) +{ + int res; + v = get_pylong(v); + if (v == NULL) + return -1; + res = _PyLong_AsByteArray((PyLongObject *)v, + (unsigned char *)p, + 8, + 0, /* little_endian */ + 1 /* signed */); + Py_DECREF(v); + return res; +} + +static int +bp_ulonglong(char *p, PyObject *v, const formatdef *f) +{ + int res; + v = get_pylong(v); + if (v == NULL) + return -1; + res = _PyLong_AsByteArray((PyLongObject *)v, + (unsigned char *)p, + 8, + 0, /* little_endian */ + 0 /* signed */); + Py_DECREF(v); + return res; +} + +static int +bp_float(char *p, PyObject *v, const formatdef *f) +{ + double x = PyFloat_AsDouble(v); + if (x == -1 && PyErr_Occurred()) { + PyErr_SetString(StructError, + "required argument is not a float"); + return -1; + } + return _PyFloat_Pack4(x, (unsigned char *)p, 0); +} + +static int +bp_double(char *p, PyObject *v, const formatdef *f) +{ + double x = PyFloat_AsDouble(v); + if (x == -1 && PyErr_Occurred()) { + PyErr_SetString(StructError, + "required argument is not a float"); + return -1; + } + return _PyFloat_Pack8(x, (unsigned char *)p, 0); +} + +static formatdef bigendian_table[] = { + {'x', 1, 0, NULL}, + {'b', 1, 0, bu_int, bp_int}, + {'B', 1, 0, bu_uint, bp_int}, + {'c', 1, 0, nu_char, np_char}, + {'s', 1, 0, NULL}, + {'p', 1, 0, NULL}, + {'h', 2, 0, bu_int, bp_int}, + {'H', 2, 0, bu_uint, bp_uint}, + {'i', 4, 0, bu_int, bp_int}, + {'I', 4, 0, bu_uint, bp_uint}, + {'l', 4, 0, bu_int, bp_int}, + {'L', 4, 0, bu_uint, bp_uint}, + {'q', 8, 0, bu_longlong, bp_longlong}, + {'Q', 8, 0, bu_ulonglong, bp_ulonglong}, + {'f', 4, 0, bu_float, bp_float}, + {'d', 8, 0, bu_double, bp_double}, + {0} +}; + +/* Little-endian routines. *****************************************************/ + +static PyObject * +lu_int(const char *p, const formatdef *f) +{ + long x = 0; + int i = f->size; + do { + x = (x<<8) | (p[--i] & 0xFF); + } while (i > 0); + /* Extend the sign bit. */ + if (SIZEOF_LONG > f->size) + x |= -(x & (1L << (8*f->size - 1))); + return PyInt_FromLong(x); +} + +static PyObject * +lu_uint(const char *p, const formatdef *f) +{ + unsigned long x = 0; + int i = f->size; + do { + x = (x<<8) | (p[--i] & 0xFF); + } while (i > 0); + if (f->size >= 4) + return PyLong_FromUnsignedLong(x); + else + return PyInt_FromLong((long)x); +} + +static PyObject * +lu_longlong(const char *p, const formatdef *f) +{ + return _PyLong_FromByteArray((const unsigned char *)p, + 8, + 1, /* little-endian */ + 1 /* signed */); +} + +static PyObject * +lu_ulonglong(const char *p, const formatdef *f) +{ + return _PyLong_FromByteArray((const unsigned char *)p, + 8, + 1, /* little-endian */ + 0 /* signed */); +} + +static PyObject * +lu_float(const char *p, const formatdef *f) +{ + return unpack_float(p, 1); +} + +static PyObject * +lu_double(const char *p, const formatdef *f) +{ + return unpack_double(p, 1); +} + +static int +lp_int(char *p, PyObject *v, const formatdef *f) +{ + long x; + int i; + if (get_long(v, &x) < 0) + return -1; + i = f->size; + do { + *p++ = (char)x; + x >>= 8; + } while (--i > 0); + return 0; +} + +static int +lp_uint(char *p, PyObject *v, const formatdef *f) +{ + unsigned long x; + int i; + if (get_ulong(v, &x) < 0) + return -1; + i = f->size; + do { + *p++ = (char)x; + x >>= 8; + } while (--i > 0); + return 0; +} + +static int +lp_longlong(char *p, PyObject *v, const formatdef *f) +{ + int res; + v = get_pylong(v); + if (v == NULL) + return -1; + res = _PyLong_AsByteArray((PyLongObject*)v, + (unsigned char *)p, + 8, + 1, /* little_endian */ + 1 /* signed */); + Py_DECREF(v); + return res; +} + +static int +lp_ulonglong(char *p, PyObject *v, const formatdef *f) +{ + int res; + v = get_pylong(v); + if (v == NULL) + return -1; + res = _PyLong_AsByteArray((PyLongObject*)v, + (unsigned char *)p, + 8, + 1, /* little_endian */ + 0 /* signed */); + Py_DECREF(v); + return res; +} + +static int +lp_float(char *p, PyObject *v, const formatdef *f) +{ + double x = PyFloat_AsDouble(v); + if (x == -1 && PyErr_Occurred()) { + PyErr_SetString(StructError, + "required argument is not a float"); + return -1; + } + return _PyFloat_Pack4(x, (unsigned char *)p, 1); +} + +static int +lp_double(char *p, PyObject *v, const formatdef *f) +{ + double x = PyFloat_AsDouble(v); + if (x == -1 && PyErr_Occurred()) { + PyErr_SetString(StructError, + "required argument is not a float"); + return -1; + } + return _PyFloat_Pack8(x, (unsigned char *)p, 1); +} + +static formatdef lilendian_table[] = { + {'x', 1, 0, NULL}, + {'b', 1, 0, lu_int, lp_int}, + {'B', 1, 0, lu_uint, lp_int}, + {'c', 1, 0, nu_char, np_char}, + {'s', 1, 0, NULL}, + {'p', 1, 0, NULL}, + {'h', 2, 0, lu_int, lp_int}, + {'H', 2, 0, lu_uint, lp_uint}, + {'i', 4, 0, lu_int, lp_int}, + {'I', 4, 0, lu_uint, lp_uint}, + {'l', 4, 0, lu_int, lp_int}, + {'L', 4, 0, lu_uint, lp_uint}, + {'q', 8, 0, lu_longlong, lp_longlong}, + {'Q', 8, 0, lu_ulonglong, lp_ulonglong}, + {'f', 4, 0, lu_float, lp_float}, + {'d', 8, 0, lu_double, lp_double}, + {0} +}; + + +static const formatdef * +whichtable(char **pfmt) +{ + const char *fmt = (*pfmt)++; /* May be backed out of later */ + switch (*fmt) { + case '<': + return lilendian_table; + case '>': + case '!': /* Network byte order is big-endian */ + return bigendian_table; + case '=': { /* Host byte order -- different from native in aligment! */ + int n = 1; + char *p = (char *) &n; + if (*p == 1) + return lilendian_table; + else + return bigendian_table; + } + default: + --*pfmt; /* Back out of pointer increment */ + /* Fall through */ + case '@': + return native_table; + } +} + + +/* Get the table entry for a format code */ + +static const formatdef * +getentry(int c, const formatdef *f) +{ + for (; f->format != '\0'; f++) { + if (f->format == c) { + return f; + } + } + PyErr_SetString(StructError, "bad char in struct format"); + return NULL; +} + + +/* Align a size according to a format code */ + +static int +align(int size, int c, const formatdef *e) +{ + if (e->format == c) { + if (e->alignment) { + size = ((size + e->alignment - 1) + / e->alignment) + * e->alignment; + } + } + return size; +} + + +/* calculate the size of a format string */ + +static int +prepare_s(PyStructObject *self) +{ + const formatdef *f; + const formatdef *e; + formatcode *codes; + + const char *s; + const char *fmt; + char c; + int size, len, numcodes, num, itemsize, x; + + fmt = PyString_AS_STRING(self->s_format); + + f = whichtable((char **)&fmt); + + s = fmt; + size = 0; + len = 0; + numcodes = 0; + while ((c = *s++) != '\0') { + if (isspace(Py_CHARMASK(c))) + continue; + if ('0' <= c && c <= '9') { + num = c - '0'; + while ('0' <= (c = *s++) && c <= '9') { + x = num*10 + (c - '0'); + if (x/10 != num) { + PyErr_SetString( + StructError, + "overflow in item count"); + return -1; + } + num = x; + } + if (c == '\0') + break; + } + else + num = 1; + + e = getentry(c, f); + if (e == NULL) + return -1; + + switch (c) { + case 's': /* fall through */ + case 'p': len++; break; + case 'x': break; + default: len += num; break; + } + if (c != 'x') numcodes++; + + itemsize = e->size; + size = align(size, c, e); + x = num * itemsize; + size += x; + if (x/itemsize != num || size < 0) { + PyErr_SetString(StructError, + "total struct size too long"); + return -1; + } + } + + self->s_size = size; + self->s_len = len; + codes = PyMem_MALLOC((numcodes + 1) * sizeof(formatcode)); + if (codes == NULL) { + PyErr_NoMemory(); + return -1; + } + self->s_codes = codes; + + s = fmt; + size = 0; + while ((c = *s++) != '\0') { + if (isspace(Py_CHARMASK(c))) + continue; + if ('0' <= c && c <= '9') { + num = c - '0'; + while ('0' <= (c = *s++) && c <= '9') + num = num*10 + (c - '0'); + if (c == '\0') + break; + } + else + num = 1; + + e = getentry(c, f); + + size = align(size, c, e); + if (c != 'x') { + codes->offset = size; + codes->repeat = num; + codes->fmtdef = e; + codes++; + } + size += num * e->size; + } + codes->fmtdef = NULL; + codes->offset = -1; + codes->repeat = -1; + + return 0; +} + +static PyObject * +s_new(PyTypeObject *type, PyObject *args, PyObject *kwds) +{ + PyObject *self; + static PyObject *not_yet_string; + + assert(type != NULL && type->tp_alloc != NULL); + + self = type->tp_alloc(type, 0); + if (self != NULL) { + PyStructObject *s = (PyStructObject*)self; + Py_INCREF(Py_None); + s->s_format = Py_None; + s->s_codes = NULL; + s->s_size = -1; + s->s_len = -1; + } + return self; +} + +static int +s_init(PyObject *self, PyObject *args, PyObject *kwds) +{ + PyStructObject *soself = (PyStructObject *)self; + PyObject *o_format = NULL; + int ret = 0; + static char *kwlist[] = {"format", 0}; + + assert(PyStruct_Check(self)); + + if (!PyArg_ParseTupleAndKeywords(args, kwds, "S:Struct", kwlist, + &o_format)) + return -1; + + Py_INCREF(o_format); + Py_XDECREF(soself->s_format); + soself->s_format = o_format; + + ret = prepare_s(soself); + return ret; +} + +static void +s_dealloc(PyStructObject *s) +{ + int sts = 0; + if (s->weakreflist != NULL) + PyObject_ClearWeakRefs((PyObject *)s); + if (s->s_codes != NULL) { + PyMem_FREE(s->s_codes); + } + Py_XDECREF(s->s_format); + s->ob_type->tp_free((PyObject *)s); +} + +PyDoc_STRVAR(s_unpack__doc__, +"unpack(str) -> (v1, v2, ...)\n\ +\n\ +Return tuple containing values unpacked according to this Struct's format.\n\ +Requires len(str) == self.size. See struct.__doc__ for more on format\n\ +strings."); + +static PyObject * +s_unpack(PyObject *self, PyObject *inputstr) +{ + PyStructObject *soself; + PyObject *result; + char *restart; + formatcode *code; + Py_ssize_t i; + + soself = (PyStructObject *)self; + assert(PyStruct_Check(self)); + assert(soself->s_codes != NULL); + if (inputstr == NULL || !PyString_Check(inputstr) || + PyString_GET_SIZE(inputstr) != soself->s_size) { + PyErr_Format(StructError, + "unpack requires a string argument of length %d", soself->s_size); + return NULL; + } + result = PyTuple_New(soself->s_len); + if (result == NULL) + return NULL; + + + restart = PyString_AS_STRING(inputstr); + i = 0; + for (code = soself->s_codes; code->fmtdef != NULL; code++) { + Py_ssize_t n; + PyObject *v; + const formatdef *e = code->fmtdef; + const char *res = restart + code->offset; + if (e->format == 's') { + v = PyString_FromStringAndSize(res, code->repeat); + if (v == NULL) + goto fail; + PyTuple_SET_ITEM(result, i++, v); + } else if (e->format == 'p') { + n = *(unsigned char*)res; + if (n >= code->repeat) + n = code->repeat - 1; + v = PyString_FromStringAndSize(res + 1, n); + if (v == NULL) + goto fail; + PyTuple_SET_ITEM(result, i++, v); + } else { + for (n = 0; n < code->repeat; n++) { + v = e->unpack(res, e); + if (v == NULL) + goto fail; + PyTuple_SET_ITEM(result, i++, v); + res += e->size; + } + } + } + + return result; +fail: + Py_DECREF(result); + return NULL; +}; + + +PyDoc_STRVAR(s_pack__doc__, +"pack(v1, v2, ...) -> string\n\ +\n\ +Return a string containing values v1, v2, ... packed according to this\n\ +Struct's format. See struct.__doc__ for more on format strings."); + +static PyObject * +s_pack(PyObject *self, PyObject *args) +{ + PyStructObject *soself; + PyObject *result; + char *restart; + formatcode *code; + Py_ssize_t i; + + soself = (PyStructObject *)self; + assert(PyStruct_Check(self)); + assert(soself->s_codes != NULL); + if (args == NULL || !PyTuple_Check(args) || + PyTuple_GET_SIZE(args) != soself->s_len) + { + PyErr_Format(StructError, + "pack requires exactly %d arguments", soself->s_len); + return NULL; + } + + result = PyString_FromStringAndSize((char *)NULL, soself->s_size); + if (result == NULL) + return NULL; + + restart = PyString_AS_STRING(result); + memset(restart, '\0', soself->s_size); + i = 0; + for (code = soself->s_codes; code->fmtdef != NULL; code++) { + Py_ssize_t n; + PyObject *v; + const formatdef *e = code->fmtdef; + char *res = restart + code->offset; + if (e->format == 's') { + v = PyTuple_GET_ITEM(args, i++); + if (!PyString_Check(v)) { + PyErr_SetString(StructError, + "argument for 's' must be a string"); + goto fail; + } + n = PyString_GET_SIZE(v); + if (n > code->repeat) + n = code->repeat; + if (n > 0) + memcpy(res, PyString_AS_STRING(v), n); + } else if (e->format == 'p') { + v = PyTuple_GET_ITEM(args, i++); + if (!PyString_Check(v)) { + PyErr_SetString(StructError, + "argument for 'p' must be a string"); + goto fail; + } + n = PyString_GET_SIZE(v); + if (n > (code->repeat - 1)) + n = code->repeat - 1; + if (n > 0) + memcpy(res + 1, PyString_AS_STRING(v), n); + if (n > 255) + n = 255; + *res = Py_SAFE_DOWNCAST(n, Py_ssize_t, unsigned char); + } else { + for (n = 0; n < code->repeat; n++) { + v = PyTuple_GET_ITEM(args, i++); + if (e->pack(res, v, e) < 0) + goto fail; + res += e->size; + } + } + } + + return result; + +fail: + Py_DECREF(result); + return NULL; + +} + + +/* List of functions */ + +static struct PyMethodDef s_methods[] = { + {"pack", s_pack, METH_VARARGS, s_pack__doc__}, + {"unpack", s_unpack, METH_O, s_unpack__doc__}, + {NULL, NULL} /* sentinel */ +}; + +PyDoc_STRVAR(s__doc__, "Compiled struct object"); + +#define OFF(x) offsetof(PyStructObject, x) + +static PyMemberDef s_memberlist[] = { + {"format", T_OBJECT, OFF(s_format), RO, + "struct format string"}, + {"size", T_INT, OFF(s_size), RO, + "struct size in bytes"}, + {"_len", T_INT, OFF(s_len), RO, + "number of items expected in tuple"}, + {NULL} /* Sentinel */ +}; + + +static +PyTypeObject PyStructType = { + PyObject_HEAD_INIT(&PyType_Type) + 0, + "Struct", + sizeof(PyStructObject), + 0, + (destructor)s_dealloc, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + PyObject_GenericGetAttr, /* tp_getattro */ + PyObject_GenericSetAttr, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_WEAKREFS, /* tp_flags */ + s__doc__, /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + offsetof(PyStructObject, weakreflist), /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + s_methods, /* tp_methods */ + s_memberlist, /* tp_members */ + 0, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + s_init, /* tp_init */ + PyType_GenericAlloc, /* tp_alloc */ + s_new, /* tp_new */ + PyObject_Del, /* tp_free */ +}; + +/* Module initialization */ + +PyMODINIT_FUNC +init_struct(void) +{ + PyObject *m = Py_InitModule("_struct", NULL); + if (m == NULL) + return; + + /* Add some symbolic constants to the module */ + if (StructError == NULL) { + StructError = PyErr_NewException("struct.error", NULL, NULL); + if (StructError == NULL) + return; + } + Py_INCREF(StructError); + PyModule_AddObject(m, "error", StructError); + Py_INCREF((PyObject*)&PyStructType); + PyModule_AddObject(m, "Struct", (PyObject*)&PyStructType); +} diff --git a/Modules/structmodule.c b/Modules/structmodule.c deleted file mode 100644 index 4713c0c..0000000 --- a/Modules/structmodule.c +++ /dev/null @@ -1,1293 +0,0 @@ -/* struct module -- pack values into and (out of) strings */ - -/* New version supporting byte order, alignment and size options, - character strings, and unsigned numbers */ - -#include "Python.h" -#include - -PyDoc_STRVAR(struct__doc__, -"Functions to convert between Python values and C structs.\n\ -Python strings are used to hold the data representing the C struct\n\ -and also as format strings to describe the layout of data in the C struct.\n\ -\n\ -The optional first format char indicates byte order, size and alignment:\n\ - @: native order, size & alignment (default)\n\ - =: native order, std. size & alignment\n\ - <: little-endian, std. size & alignment\n\ - >: big-endian, std. size & alignment\n\ - !: same as >\n\ -\n\ -The remaining chars indicate types of args and must match exactly;\n\ -these can be preceded by a decimal repeat count:\n\ - x: pad byte (no data); c:char; b:signed byte; B:unsigned byte;\n\ - h:short; H:unsigned short; i:int; I:unsigned int;\n\ - l:long; L:unsigned long; f:float; d:double.\n\ -Special cases (preceding decimal count indicates length):\n\ - s:string (array of char); p: pascal string (with count byte).\n\ -Special case (only available in native format):\n\ - P:an integer type that is wide enough to hold a pointer.\n\ -Special case (not in native mode unless 'long long' in platform C):\n\ - q:long long; Q:unsigned long long\n\ -Whitespace between formats is ignored.\n\ -\n\ -The variable struct.error is an exception raised on errors."); - - -/* Exception */ - -static PyObject *StructError; - - -/* Define various structs to figure out the alignments of types */ - - -typedef struct { char c; short x; } st_short; -typedef struct { char c; int x; } st_int; -typedef struct { char c; long x; } st_long; -typedef struct { char c; float x; } st_float; -typedef struct { char c; double x; } st_double; -typedef struct { char c; void *x; } st_void_p; - -#define SHORT_ALIGN (sizeof(st_short) - sizeof(short)) -#define INT_ALIGN (sizeof(st_int) - sizeof(int)) -#define LONG_ALIGN (sizeof(st_long) - sizeof(long)) -#define FLOAT_ALIGN (sizeof(st_float) - sizeof(float)) -#define DOUBLE_ALIGN (sizeof(st_double) - sizeof(double)) -#define VOID_P_ALIGN (sizeof(st_void_p) - sizeof(void *)) - -/* We can't support q and Q in native mode unless the compiler does; - in std mode, they're 8 bytes on all platforms. */ -#ifdef HAVE_LONG_LONG -typedef struct { char c; PY_LONG_LONG x; } s_long_long; -#define LONG_LONG_ALIGN (sizeof(s_long_long) - sizeof(PY_LONG_LONG)) -#endif - -#define STRINGIFY(x) #x - -#ifdef __powerc -#pragma options align=reset -#endif - -/* Helper to get a PyLongObject by hook or by crook. Caller should decref. */ - -static PyObject * -get_pylong(PyObject *v) -{ - PyNumberMethods *m; - - assert(v != NULL); - if (PyInt_Check(v)) - return PyLong_FromLong(PyInt_AS_LONG(v)); - if (PyLong_Check(v)) { - Py_INCREF(v); - return v; - } - m = v->ob_type->tp_as_number; - if (m != NULL && m->nb_long != NULL) { - v = m->nb_long(v); - if (v == NULL) - return NULL; - if (PyLong_Check(v)) - return v; - Py_DECREF(v); - } - PyErr_SetString(StructError, - "cannot convert argument to long"); - return NULL; -} - -/* Helper routine to get a Python integer and raise the appropriate error - if it isn't one */ - -static int -get_long(PyObject *v, long *p) -{ - long x = PyInt_AsLong(v); - if (x == -1 && PyErr_Occurred()) { - if (PyErr_ExceptionMatches(PyExc_TypeError)) - PyErr_SetString(StructError, - "required argument is not an integer"); - return -1; - } - *p = x; - return 0; -} - - -/* Same, but handling unsigned long */ - -static int -get_ulong(PyObject *v, unsigned long *p) -{ - if (PyLong_Check(v)) { - unsigned long x = PyLong_AsUnsignedLong(v); - if (x == (unsigned long)(-1) && PyErr_Occurred()) - return -1; - *p = x; - return 0; - } - else { - return get_long(v, (long *)p); - } -} - -#ifdef HAVE_LONG_LONG - -/* Same, but handling native long long. */ - -static int -get_longlong(PyObject *v, PY_LONG_LONG *p) -{ - PY_LONG_LONG x; - - v = get_pylong(v); - if (v == NULL) - return -1; - assert(PyLong_Check(v)); - x = PyLong_AsLongLong(v); - Py_DECREF(v); - if (x == (PY_LONG_LONG)-1 && PyErr_Occurred()) - return -1; - *p = x; - return 0; -} - -/* Same, but handling native unsigned long long. */ - -static int -get_ulonglong(PyObject *v, unsigned PY_LONG_LONG *p) -{ - unsigned PY_LONG_LONG x; - - v = get_pylong(v); - if (v == NULL) - return -1; - assert(PyLong_Check(v)); - x = PyLong_AsUnsignedLongLong(v); - Py_DECREF(v); - if (x == (unsigned PY_LONG_LONG)-1 && PyErr_Occurred()) - return -1; - *p = x; - return 0; -} - -#endif - -/* Floating point helpers */ - -static PyObject * -unpack_float(const char *p, /* start of 4-byte string */ - int le) /* true for little-endian, false for big-endian */ -{ - double x; - - x = _PyFloat_Unpack4((unsigned char *)p, le); - if (x == -1.0 && PyErr_Occurred()) - return NULL; - return PyFloat_FromDouble(x); -} - -static PyObject * -unpack_double(const char *p, /* start of 8-byte string */ - int le) /* true for little-endian, false for big-endian */ -{ - double x; - - x = _PyFloat_Unpack8((unsigned char *)p, le); - if (x == -1.0 && PyErr_Occurred()) - return NULL; - return PyFloat_FromDouble(x); -} - - -/* The translation function for each format character is table driven */ - -typedef struct _formatdef { - char format; - int size; - int alignment; - PyObject* (*unpack)(const char *, - const struct _formatdef *); - int (*pack)(char *, PyObject *, - const struct _formatdef *); -} formatdef; - -/* A large number of small routines follow, with names of the form - - [bln][up]_TYPE - - [bln] distiguishes among big-endian, little-endian and native. - [pu] distiguishes between pack (to struct) and unpack (from struct). - TYPE is one of char, byte, ubyte, etc. -*/ - -/* Native mode routines. ****************************************************/ -/* NOTE: - In all n[up]_ routines handling types larger than 1 byte, there is - *no* guarantee that the p pointer is properly aligned for each type, - therefore memcpy is called. An intermediate variable is used to - compensate for big-endian architectures. - Normally both the intermediate variable and the memcpy call will be - skipped by C optimisation in little-endian architectures (gcc >= 2.91 - does this). */ - -static PyObject * -nu_char(const char *p, const formatdef *f) -{ - return PyString_FromStringAndSize(p, 1); -} - -static PyObject * -nu_byte(const char *p, const formatdef *f) -{ - return PyInt_FromLong((long) *(signed char *)p); -} - -static PyObject * -nu_ubyte(const char *p, const formatdef *f) -{ - return PyInt_FromLong((long) *(unsigned char *)p); -} - -static PyObject * -nu_short(const char *p, const formatdef *f) -{ - short x; - memcpy((char *)&x, p, sizeof x); - return PyInt_FromLong((long)x); -} - -static PyObject * -nu_ushort(const char *p, const formatdef *f) -{ - unsigned short x; - memcpy((char *)&x, p, sizeof x); - return PyInt_FromLong((long)x); -} - -static PyObject * -nu_int(const char *p, const formatdef *f) -{ - int x; - memcpy((char *)&x, p, sizeof x); - return PyInt_FromLong((long)x); -} - -static PyObject * -nu_uint(const char *p, const formatdef *f) -{ - unsigned int x; - memcpy((char *)&x, p, sizeof x); - return PyLong_FromUnsignedLong((unsigned long)x); -} - -static PyObject * -nu_long(const char *p, const formatdef *f) -{ - long x; - memcpy((char *)&x, p, sizeof x); - return PyInt_FromLong(x); -} - -static PyObject * -nu_ulong(const char *p, const formatdef *f) -{ - unsigned long x; - memcpy((char *)&x, p, sizeof x); - return PyLong_FromUnsignedLong(x); -} - -/* Native mode doesn't support q or Q unless the platform C supports - long long (or, on Windows, __int64). */ - -#ifdef HAVE_LONG_LONG - -static PyObject * -nu_longlong(const char *p, const formatdef *f) -{ - PY_LONG_LONG x; - memcpy((char *)&x, p, sizeof x); - return PyLong_FromLongLong(x); -} - -static PyObject * -nu_ulonglong(const char *p, const formatdef *f) -{ - unsigned PY_LONG_LONG x; - memcpy((char *)&x, p, sizeof x); - return PyLong_FromUnsignedLongLong(x); -} - -#endif - -static PyObject * -nu_float(const char *p, const formatdef *f) -{ - float x; - memcpy((char *)&x, p, sizeof x); - return PyFloat_FromDouble((double)x); -} - -static PyObject * -nu_double(const char *p, const formatdef *f) -{ - double x; - memcpy((char *)&x, p, sizeof x); - return PyFloat_FromDouble(x); -} - -static PyObject * -nu_void_p(const char *p, const formatdef *f) -{ - void *x; - memcpy((char *)&x, p, sizeof x); - return PyLong_FromVoidPtr(x); -} - -static int -np_byte(char *p, PyObject *v, const formatdef *f) -{ - long x; - if (get_long(v, &x) < 0) - return -1; - if (x < -128 || x > 127){ - PyErr_SetString(StructError, - "byte format requires -128<=number<=127"); - return -1; - } - *p = (char)x; - return 0; -} - -static int -np_ubyte(char *p, PyObject *v, const formatdef *f) -{ - long x; - if (get_long(v, &x) < 0) - return -1; - if (x < 0 || x > 255){ - PyErr_SetString(StructError, - "ubyte format requires 0<=number<=255"); - return -1; - } - *p = (char)x; - return 0; -} - -static int -np_char(char *p, PyObject *v, const formatdef *f) -{ - if (!PyString_Check(v) || PyString_Size(v) != 1) { - PyErr_SetString(StructError, - "char format require string of length 1"); - return -1; - } - *p = *PyString_AsString(v); - return 0; -} - -static int -np_short(char *p, PyObject *v, const formatdef *f) -{ - long x; - short y; - if (get_long(v, &x) < 0) - return -1; - if (x < SHRT_MIN || x > SHRT_MAX){ - PyErr_SetString(StructError, - "short format requires " STRINGIFY(SHRT_MIN) - "<=number<=" STRINGIFY(SHRT_MAX)); - return -1; - } - y = (short)x; - memcpy(p, (char *)&y, sizeof y); - return 0; -} - -static int -np_ushort(char *p, PyObject *v, const formatdef *f) -{ - long x; - unsigned short y; - if (get_long(v, &x) < 0) - return -1; - if (x < 0 || x > USHRT_MAX){ - PyErr_SetString(StructError, - "short format requires 0<=number<=" STRINGIFY(USHRT_MAX)); - return -1; - } - y = (unsigned short)x; - memcpy(p, (char *)&y, sizeof y); - return 0; -} - -static int -np_int(char *p, PyObject *v, const formatdef *f) -{ - long x; - int y; - if (get_long(v, &x) < 0) - return -1; - y = (int)x; - memcpy(p, (char *)&y, sizeof y); - return 0; -} - -static int -np_uint(char *p, PyObject *v, const formatdef *f) -{ - unsigned long x; - unsigned int y; - if (get_ulong(v, &x) < 0) - return -1; - y = (unsigned int)x; - memcpy(p, (char *)&y, sizeof y); - return 0; -} - -static int -np_long(char *p, PyObject *v, const formatdef *f) -{ - long x; - if (get_long(v, &x) < 0) - return -1; - memcpy(p, (char *)&x, sizeof x); - return 0; -} - -static int -np_ulong(char *p, PyObject *v, const formatdef *f) -{ - unsigned long x; - if (get_ulong(v, &x) < 0) - return -1; - memcpy(p, (char *)&x, sizeof x); - return 0; -} - -#ifdef HAVE_LONG_LONG - -static int -np_longlong(char *p, PyObject *v, const formatdef *f) -{ - PY_LONG_LONG x; - if (get_longlong(v, &x) < 0) - return -1; - memcpy(p, (char *)&x, sizeof x); - return 0; -} - -static int -np_ulonglong(char *p, PyObject *v, const formatdef *f) -{ - unsigned PY_LONG_LONG x; - if (get_ulonglong(v, &x) < 0) - return -1; - memcpy(p, (char *)&x, sizeof x); - return 0; -} -#endif - -static int -np_float(char *p, PyObject *v, const formatdef *f) -{ - float x = (float)PyFloat_AsDouble(v); - if (x == -1 && PyErr_Occurred()) { - PyErr_SetString(StructError, - "required argument is not a float"); - return -1; - } - memcpy(p, (char *)&x, sizeof x); - return 0; -} - -static int -np_double(char *p, PyObject *v, const formatdef *f) -{ - double x = PyFloat_AsDouble(v); - if (x == -1 && PyErr_Occurred()) { - PyErr_SetString(StructError, - "required argument is not a float"); - return -1; - } - memcpy(p, (char *)&x, sizeof(double)); - return 0; -} - -static int -np_void_p(char *p, PyObject *v, const formatdef *f) -{ - void *x; - - v = get_pylong(v); - if (v == NULL) - return -1; - assert(PyLong_Check(v)); - x = PyLong_AsVoidPtr(v); - Py_DECREF(v); - if (x == NULL && PyErr_Occurred()) - return -1; - memcpy(p, (char *)&x, sizeof x); - return 0; -} - -static formatdef native_table[] = { - {'x', sizeof(char), 0, NULL}, - {'b', sizeof(char), 0, nu_byte, np_byte}, - {'B', sizeof(char), 0, nu_ubyte, np_ubyte}, - {'c', sizeof(char), 0, nu_char, np_char}, - {'s', sizeof(char), 0, NULL}, - {'p', sizeof(char), 0, NULL}, - {'h', sizeof(short), SHORT_ALIGN, nu_short, np_short}, - {'H', sizeof(short), SHORT_ALIGN, nu_ushort, np_ushort}, - {'i', sizeof(int), INT_ALIGN, nu_int, np_int}, - {'I', sizeof(int), INT_ALIGN, nu_uint, np_uint}, - {'l', sizeof(long), LONG_ALIGN, nu_long, np_long}, - {'L', sizeof(long), LONG_ALIGN, nu_ulong, np_ulong}, - {'f', sizeof(float), FLOAT_ALIGN, nu_float, np_float}, - {'d', sizeof(double), DOUBLE_ALIGN, nu_double, np_double}, - {'P', sizeof(void *), VOID_P_ALIGN, nu_void_p, np_void_p}, -#ifdef HAVE_LONG_LONG - {'q', sizeof(PY_LONG_LONG), LONG_LONG_ALIGN, nu_longlong, np_longlong}, - {'Q', sizeof(PY_LONG_LONG), LONG_LONG_ALIGN, nu_ulonglong,np_ulonglong}, -#endif - {0} -}; - -/* Big-endian routines. *****************************************************/ - -static PyObject * -bu_int(const char *p, const formatdef *f) -{ - long x = 0; - int i = f->size; - do { - x = (x<<8) | (*p++ & 0xFF); - } while (--i > 0); - /* Extend the sign bit. */ - if (SIZEOF_LONG > f->size) - x |= -(x & (1L << (8*f->size - 1))); - return PyInt_FromLong(x); -} - -static PyObject * -bu_uint(const char *p, const formatdef *f) -{ - unsigned long x = 0; - int i = f->size; - do { - x = (x<<8) | (*p++ & 0xFF); - } while (--i > 0); - if (f->size >= 4) - return PyLong_FromUnsignedLong(x); - else - return PyInt_FromLong((long)x); -} - -static PyObject * -bu_longlong(const char *p, const formatdef *f) -{ - return _PyLong_FromByteArray((const unsigned char *)p, - 8, - 0, /* little-endian */ - 1 /* signed */); -} - -static PyObject * -bu_ulonglong(const char *p, const formatdef *f) -{ - return _PyLong_FromByteArray((const unsigned char *)p, - 8, - 0, /* little-endian */ - 0 /* signed */); -} - -static PyObject * -bu_float(const char *p, const formatdef *f) -{ - return unpack_float(p, 0); -} - -static PyObject * -bu_double(const char *p, const formatdef *f) -{ - return unpack_double(p, 0); -} - -static int -bp_int(char *p, PyObject *v, const formatdef *f) -{ - long x; - int i; - if (get_long(v, &x) < 0) - return -1; - i = f->size; - do { - p[--i] = (char)x; - x >>= 8; - } while (i > 0); - return 0; -} - -static int -bp_uint(char *p, PyObject *v, const formatdef *f) -{ - unsigned long x; - int i; - if (get_ulong(v, &x) < 0) - return -1; - i = f->size; - do { - p[--i] = (char)x; - x >>= 8; - } while (i > 0); - return 0; -} - -static int -bp_longlong(char *p, PyObject *v, const formatdef *f) -{ - int res; - v = get_pylong(v); - if (v == NULL) - return -1; - res = _PyLong_AsByteArray((PyLongObject *)v, - (unsigned char *)p, - 8, - 0, /* little_endian */ - 1 /* signed */); - Py_DECREF(v); - return res; -} - -static int -bp_ulonglong(char *p, PyObject *v, const formatdef *f) -{ - int res; - v = get_pylong(v); - if (v == NULL) - return -1; - res = _PyLong_AsByteArray((PyLongObject *)v, - (unsigned char *)p, - 8, - 0, /* little_endian */ - 0 /* signed */); - Py_DECREF(v); - return res; -} - -static int -bp_float(char *p, PyObject *v, const formatdef *f) -{ - double x = PyFloat_AsDouble(v); - if (x == -1 && PyErr_Occurred()) { - PyErr_SetString(StructError, - "required argument is not a float"); - return -1; - } - return _PyFloat_Pack4(x, (unsigned char *)p, 0); -} - -static int -bp_double(char *p, PyObject *v, const formatdef *f) -{ - double x = PyFloat_AsDouble(v); - if (x == -1 && PyErr_Occurred()) { - PyErr_SetString(StructError, - "required argument is not a float"); - return -1; - } - return _PyFloat_Pack8(x, (unsigned char *)p, 0); -} - -static formatdef bigendian_table[] = { - {'x', 1, 0, NULL}, - {'b', 1, 0, bu_int, bp_int}, - {'B', 1, 0, bu_uint, bp_int}, - {'c', 1, 0, nu_char, np_char}, - {'s', 1, 0, NULL}, - {'p', 1, 0, NULL}, - {'h', 2, 0, bu_int, bp_int}, - {'H', 2, 0, bu_uint, bp_uint}, - {'i', 4, 0, bu_int, bp_int}, - {'I', 4, 0, bu_uint, bp_uint}, - {'l', 4, 0, bu_int, bp_int}, - {'L', 4, 0, bu_uint, bp_uint}, - {'q', 8, 0, bu_longlong, bp_longlong}, - {'Q', 8, 0, bu_ulonglong, bp_ulonglong}, - {'f', 4, 0, bu_float, bp_float}, - {'d', 8, 0, bu_double, bp_double}, - {0} -}; - -/* Little-endian routines. *****************************************************/ - -static PyObject * -lu_int(const char *p, const formatdef *f) -{ - long x = 0; - int i = f->size; - do { - x = (x<<8) | (p[--i] & 0xFF); - } while (i > 0); - /* Extend the sign bit. */ - if (SIZEOF_LONG > f->size) - x |= -(x & (1L << (8*f->size - 1))); - return PyInt_FromLong(x); -} - -static PyObject * -lu_uint(const char *p, const formatdef *f) -{ - unsigned long x = 0; - int i = f->size; - do { - x = (x<<8) | (p[--i] & 0xFF); - } while (i > 0); - if (f->size >= 4) - return PyLong_FromUnsignedLong(x); - else - return PyInt_FromLong((long)x); -} - -static PyObject * -lu_longlong(const char *p, const formatdef *f) -{ - return _PyLong_FromByteArray((const unsigned char *)p, - 8, - 1, /* little-endian */ - 1 /* signed */); -} - -static PyObject * -lu_ulonglong(const char *p, const formatdef *f) -{ - return _PyLong_FromByteArray((const unsigned char *)p, - 8, - 1, /* little-endian */ - 0 /* signed */); -} - -static PyObject * -lu_float(const char *p, const formatdef *f) -{ - return unpack_float(p, 1); -} - -static PyObject * -lu_double(const char *p, const formatdef *f) -{ - return unpack_double(p, 1); -} - -static int -lp_int(char *p, PyObject *v, const formatdef *f) -{ - long x; - int i; - if (get_long(v, &x) < 0) - return -1; - i = f->size; - do { - *p++ = (char)x; - x >>= 8; - } while (--i > 0); - return 0; -} - -static int -lp_uint(char *p, PyObject *v, const formatdef *f) -{ - unsigned long x; - int i; - if (get_ulong(v, &x) < 0) - return -1; - i = f->size; - do { - *p++ = (char)x; - x >>= 8; - } while (--i > 0); - return 0; -} - -static int -lp_longlong(char *p, PyObject *v, const formatdef *f) -{ - int res; - v = get_pylong(v); - if (v == NULL) - return -1; - res = _PyLong_AsByteArray((PyLongObject*)v, - (unsigned char *)p, - 8, - 1, /* little_endian */ - 1 /* signed */); - Py_DECREF(v); - return res; -} - -static int -lp_ulonglong(char *p, PyObject *v, const formatdef *f) -{ - int res; - v = get_pylong(v); - if (v == NULL) - return -1; - res = _PyLong_AsByteArray((PyLongObject*)v, - (unsigned char *)p, - 8, - 1, /* little_endian */ - 0 /* signed */); - Py_DECREF(v); - return res; -} - -static int -lp_float(char *p, PyObject *v, const formatdef *f) -{ - double x = PyFloat_AsDouble(v); - if (x == -1 && PyErr_Occurred()) { - PyErr_SetString(StructError, - "required argument is not a float"); - return -1; - } - return _PyFloat_Pack4(x, (unsigned char *)p, 1); -} - -static int -lp_double(char *p, PyObject *v, const formatdef *f) -{ - double x = PyFloat_AsDouble(v); - if (x == -1 && PyErr_Occurred()) { - PyErr_SetString(StructError, - "required argument is not a float"); - return -1; - } - return _PyFloat_Pack8(x, (unsigned char *)p, 1); -} - -static formatdef lilendian_table[] = { - {'x', 1, 0, NULL}, - {'b', 1, 0, lu_int, lp_int}, - {'B', 1, 0, lu_uint, lp_int}, - {'c', 1, 0, nu_char, np_char}, - {'s', 1, 0, NULL}, - {'p', 1, 0, NULL}, - {'h', 2, 0, lu_int, lp_int}, - {'H', 2, 0, lu_uint, lp_uint}, - {'i', 4, 0, lu_int, lp_int}, - {'I', 4, 0, lu_uint, lp_uint}, - {'l', 4, 0, lu_int, lp_int}, - {'L', 4, 0, lu_uint, lp_uint}, - {'q', 8, 0, lu_longlong, lp_longlong}, - {'Q', 8, 0, lu_ulonglong, lp_ulonglong}, - {'f', 4, 0, lu_float, lp_float}, - {'d', 8, 0, lu_double, lp_double}, - {0} -}; - - -static const formatdef * -whichtable(char **pfmt) -{ - const char *fmt = (*pfmt)++; /* May be backed out of later */ - switch (*fmt) { - case '<': - return lilendian_table; - case '>': - case '!': /* Network byte order is big-endian */ - return bigendian_table; - case '=': { /* Host byte order -- different from native in aligment! */ - int n = 1; - char *p = (char *) &n; - if (*p == 1) - return lilendian_table; - else - return bigendian_table; - } - default: - --*pfmt; /* Back out of pointer increment */ - /* Fall through */ - case '@': - return native_table; - } -} - - -/* Get the table entry for a format code */ - -static const formatdef * -getentry(int c, const formatdef *f) -{ - for (; f->format != '\0'; f++) { - if (f->format == c) { - return f; - } - } - PyErr_SetString(StructError, "bad char in struct format"); - return NULL; -} - - -/* Align a size according to a format code */ - -static int -align(int size, int c, const formatdef *e) -{ - if (e->format == c) { - if (e->alignment) { - size = ((size + e->alignment - 1) - / e->alignment) - * e->alignment; - } - } - return size; -} - - -/* calculate the size of a format string */ - -static int -calcsize(const char *fmt, const formatdef *f) -{ - const formatdef *e; - const char *s; - char c; - int size, num, itemsize, x; - - s = fmt; - size = 0; - while ((c = *s++) != '\0') { - if (isspace(Py_CHARMASK(c))) - continue; - if ('0' <= c && c <= '9') { - num = c - '0'; - while ('0' <= (c = *s++) && c <= '9') { - x = num*10 + (c - '0'); - if (x/10 != num) { - PyErr_SetString( - StructError, - "overflow in item count"); - return -1; - } - num = x; - } - if (c == '\0') - break; - } - else - num = 1; - - e = getentry(c, f); - if (e == NULL) - return -1; - itemsize = e->size; - size = align(size, c, e); - x = num * itemsize; - size += x; - if (x/itemsize != num || size < 0) { - PyErr_SetString(StructError, - "total struct size too long"); - return -1; - } - } - - return size; -} - - -PyDoc_STRVAR(calcsize__doc__, -"calcsize(fmt) -> int\n\ -Return size of C struct described by format string fmt.\n\ -See struct.__doc__ for more on format strings."); - -static PyObject * -struct_calcsize(PyObject *self, PyObject *args) -{ - char *fmt; - const formatdef *f; - int size; - - if (!PyArg_ParseTuple(args, "s:calcsize", &fmt)) - return NULL; - f = whichtable(&fmt); - size = calcsize(fmt, f); - if (size < 0) - return NULL; - return PyInt_FromLong((long)size); -} - - -PyDoc_STRVAR(pack__doc__, -"pack(fmt, v1, v2, ...) -> string\n\ -Return string containing values v1, v2, ... packed according to fmt.\n\ -See struct.__doc__ for more on format strings."); - -static PyObject * -struct_pack(PyObject *self, PyObject *args) -{ - const formatdef *f, *e; - PyObject *format, *result, *v; - char *fmt; - int size, num; - Py_ssize_t i, n; - char *s, *res, *restart, *nres; - char c; - - if (args == NULL || !PyTuple_Check(args) || - (n = PyTuple_Size(args)) < 1) - { - PyErr_SetString(PyExc_TypeError, - "struct.pack requires at least one argument"); - return NULL; - } - format = PyTuple_GetItem(args, 0); - fmt = PyString_AsString(format); - if (!fmt) - return NULL; - f = whichtable(&fmt); - size = calcsize(fmt, f); - if (size < 0) - return NULL; - result = PyString_FromStringAndSize((char *)NULL, size); - if (result == NULL) - return NULL; - - s = fmt; - i = 1; - res = restart = PyString_AsString(result); - - while ((c = *s++) != '\0') { - if (isspace(Py_CHARMASK(c))) - continue; - if ('0' <= c && c <= '9') { - num = c - '0'; - while ('0' <= (c = *s++) && c <= '9') - num = num*10 + (c - '0'); - if (c == '\0') - break; - } - else - num = 1; - - e = getentry(c, f); - if (e == NULL) - goto fail; - nres = restart + align((int)(res-restart), c, e); - /* Fill padd bytes with zeros */ - while (res < nres) - *res++ = '\0'; - if (num == 0 && c != 's') - continue; - do { - if (c == 'x') { - /* doesn't consume arguments */ - memset(res, '\0', num); - res += num; - break; - } - if (i >= n) { - PyErr_SetString(StructError, - "insufficient arguments to pack"); - goto fail; - } - v = PyTuple_GetItem(args, i++); - if (v == NULL) - goto fail; - if (c == 's') { - /* num is string size, not repeat count */ - Py_ssize_t n; - if (!PyString_Check(v)) { - PyErr_SetString(StructError, - "argument for 's' must be a string"); - goto fail; - } - n = PyString_Size(v); - if (n > num) - n = num; - if (n > 0) - memcpy(res, PyString_AsString(v), n); - if (n < num) - memset(res+n, '\0', num-n); - res += num; - break; - } - else if (c == 'p') { - /* num is string size + 1, - to fit in the count byte */ - Py_ssize_t n; - num--; /* now num is max string size */ - if (!PyString_Check(v)) { - PyErr_SetString(StructError, - "argument for 'p' must be a string"); - goto fail; - } - n = PyString_Size(v); - if (n > num) - n = num; - if (n > 0) - memcpy(res+1, PyString_AsString(v), n); - if (n < num) - /* no real need, just to be nice */ - memset(res+1+n, '\0', num-n); - if (n > 255) - n = 255; - /* store the length byte */ - *res++ = Py_SAFE_DOWNCAST(n, Py_ssize_t, unsigned char); - res += num; - break; - } - else { - if (e->pack(res, v, e) < 0) - goto fail; - res += e->size; - } - } while (--num > 0); - } - - if (i < n) { - PyErr_SetString(StructError, - "too many arguments for pack format"); - goto fail; - } - - return result; - - fail: - Py_DECREF(result); - return NULL; -} - - -PyDoc_STRVAR(unpack__doc__, -"unpack(fmt, string) -> (v1, v2, ...)\n\ -Unpack the string, containing packed C structure data, according\n\ -to fmt. Requires len(string)==calcsize(fmt).\n\ -See struct.__doc__ for more on format strings."); - -static PyObject * -struct_unpack(PyObject *self, PyObject *args) -{ - const formatdef *f, *e; - char *str, *start, *fmt, *s; - char c; - int len, size, num; - PyObject *res, *v; - - if (!PyArg_ParseTuple(args, "ss#:unpack", &fmt, &start, &len)) - return NULL; - f = whichtable(&fmt); - size = calcsize(fmt, f); - if (size < 0) - return NULL; - if (size != len) { - PyErr_SetString(StructError, - "unpack str size does not match format"); - return NULL; - } - res = PyList_New(0); - if (res == NULL) - return NULL; - str = start; - s = fmt; - while ((c = *s++) != '\0') { - if (isspace(Py_CHARMASK(c))) - continue; - if ('0' <= c && c <= '9') { - num = c - '0'; - while ('0' <= (c = *s++) && c <= '9') - num = num*10 + (c - '0'); - if (c == '\0') - break; - } - else - num = 1; - - e = getentry(c, f); - if (e == NULL) - goto fail; - str = start + align((int)(str-start), c, e); - if (num == 0 && c != 's') - continue; - - do { - if (c == 'x') { - str += num; - break; - } - if (c == 's') { - /* num is string size, not repeat count */ - v = PyString_FromStringAndSize(str, num); - if (v == NULL) - goto fail; - str += num; - num = 0; - } - else if (c == 'p') { - /* num is string buffer size, - not repeat count */ - int n = *(unsigned char*)str; - /* first byte (unsigned) is string size */ - if (n >= num) - n = num-1; - v = PyString_FromStringAndSize(str+1, n); - if (v == NULL) - goto fail; - str += num; - num = 0; - } - else { - v = e->unpack(str, e); - if (v == NULL) - goto fail; - str += e->size; - } - if (v == NULL || PyList_Append(res, v) < 0) - goto fail; - Py_DECREF(v); - } while (--num > 0); - } - - v = PyList_AsTuple(res); - Py_DECREF(res); - return v; - - fail: - Py_DECREF(res); - return NULL; -} - - -/* List of functions */ - -static PyMethodDef struct_methods[] = { - {"calcsize", struct_calcsize, METH_VARARGS, calcsize__doc__}, - {"pack", struct_pack, METH_VARARGS, pack__doc__}, - {"unpack", struct_unpack, METH_VARARGS, unpack__doc__}, - {NULL, NULL} /* sentinel */ -}; - - -/* Module initialization */ - -PyMODINIT_FUNC -initstruct(void) -{ - PyObject *m; - - /* Create the module and add the functions */ - m = Py_InitModule4("struct", struct_methods, struct__doc__, - (PyObject*)NULL, PYTHON_API_VERSION); - if (m == NULL) - return; - - /* Add some symbolic constants to the module */ - if (StructError == NULL) { - StructError = PyErr_NewException("struct.error", NULL, NULL); - if (StructError == NULL) - return; - } - Py_INCREF(StructError); - PyModule_AddObject(m, "error", StructError); -} diff --git a/setup.py b/setup.py index a0996dc..8567fc7 100644 --- a/setup.py +++ b/setup.py @@ -1444,7 +1444,7 @@ def main(): 'install_lib':PyBuildInstallLib}, # The struct module is defined here, because build_ext won't be # called unless there's at least one extension module defined. - ext_modules=[Extension('struct', ['structmodule.c'])], + ext_modules=[Extension('_struct', ['_struct.c'])], # Scripts to install scripts = ['Tools/scripts/pydoc', 'Tools/scripts/idle', -- cgit v0.12 From 9deeeef0928dd6c20d53f96699f27f2987b9d4a8 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 23 May 2006 19:00:45 +0000 Subject: Remove duplicate item --- Misc/NEWS | 3 --- 1 file changed, 3 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index ad24bed..d0d00e9 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -22,9 +22,6 @@ Core and builtins - PyErr_NewException now accepts a tuple of base classes as its "base" parameter. -- PyErr_NewException now accepts a tuple of base classes as its - "base" parameter. - - Patch #876206: function call speedup by retaining allocated frame objects. -- cgit v0.12 From 27abce5ba8b61e8eef95dd134c7ebcaa9917ef57 Mon Sep 17 00:00:00 2001 From: Bob Ippolito Date: Tue, 23 May 2006 19:09:51 +0000 Subject: revert #1493701 --- Lib/struct.py | 76 --- Misc/NEWS | 2 - Modules/Setup.dist | 2 +- Modules/_struct.c | 1355 ------------------------------------------------ Modules/structmodule.c | 1293 +++++++++++++++++++++++++++++++++++++++++++++ setup.py | 2 +- 6 files changed, 1295 insertions(+), 1435 deletions(-) delete mode 100644 Lib/struct.py delete mode 100644 Modules/_struct.c create mode 100644 Modules/structmodule.c diff --git a/Lib/struct.py b/Lib/struct.py deleted file mode 100644 index aa7af71..0000000 --- a/Lib/struct.py +++ /dev/null @@ -1,76 +0,0 @@ -""" -Functions to convert between Python values and C structs. -Python strings are used to hold the data representing the C struct -and also as format strings to describe the layout of data in the C struct. - -The optional first format char indicates byte order, size and alignment: - @: native order, size & alignment (default) - =: native order, std. size & alignment - <: little-endian, std. size & alignment - >: big-endian, std. size & alignment - !: same as > - -The remaining chars indicate types of args and must match exactly; -these can be preceded by a decimal repeat count: - x: pad byte (no data); c:char; b:signed byte; B:unsigned byte; - h:short; H:unsigned short; i:int; I:unsigned int; - l:long; L:unsigned long; f:float; d:double. -Special cases (preceding decimal count indicates length): - s:string (array of char); p: pascal string (with count byte). -Special case (only available in native format): - P:an integer type that is wide enough to hold a pointer. -Special case (not in native mode unless 'long long' in platform C): - q:long long; Q:unsigned long long -Whitespace between formats is ignored. - -The variable struct.error is an exception raised on errors. -""" -__version__ = '0.1' - -from _struct import Struct, error - -_MAXCACHE = 100 -_cache = {} - -def _compile(fmt): - # Internal: compile struct pattern - if len(_cache) >= _MAXCACHE: - _cache.clear() - s = Struct(fmt) - _cache[fmt] = s - return s - -def calcsize(fmt): - """ - Return size of C struct described by format string fmt. - See struct.__doc__ for more on format strings. - """ - try: - o = _cache[fmt] - except KeyError: - o = _compile(fmt) - return o.size - -def pack(fmt, *args): - """ - Return string containing values v1, v2, ... packed according to fmt. - See struct.__doc__ for more on format strings. - """ - try: - o = _cache[fmt] - except KeyError: - o = _compile(fmt) - return o.pack(*args) - -def unpack(fmt, s): - """ - Unpack the string, containing packed C structure data, according - to fmt. Requires len(string)==calcsize(fmt). - See struct.__doc__ for more on format strings. - """ - try: - o = _cache[fmt] - except KeyError: - o = _compile(fmt) - return o.unpack(s) - diff --git a/Misc/NEWS b/Misc/NEWS index d0d00e9..c8a2676 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -45,8 +45,6 @@ Core and builtins Extension Modules ----------------- -- Patch #1493701: performance enhancements for struct module. - - Patch #1490224: time.altzone is now set correctly on Cygwin. - Patch #1435422: zlib's compress and decompress objects now have a diff --git a/Modules/Setup.dist b/Modules/Setup.dist index 1b2502d..49c8425 100644 --- a/Modules/Setup.dist +++ b/Modules/Setup.dist @@ -167,7 +167,7 @@ GLHACK=-Dclear=__GLclear #array arraymodule.c # array objects #cmath cmathmodule.c # -lm # complex math library functions #math mathmodule.c # -lm # math library functions, e.g. sin() -#_struct _struct.c # binary structure packing/unpacking +#struct structmodule.c # binary structure packing/unpacking #time timemodule.c # -lm # time operations and variables #operator operator.c # operator.add() and similar goodies #_weakref _weakref.c # basic weak reference support diff --git a/Modules/_struct.c b/Modules/_struct.c deleted file mode 100644 index 838e4e4..0000000 --- a/Modules/_struct.c +++ /dev/null @@ -1,1355 +0,0 @@ -/* struct module -- pack values into and (out of) strings */ - -/* New version supporting byte order, alignment and size options, - character strings, and unsigned numbers */ - -#include "Python.h" -#include "structseq.h" -#include "structmember.h" -#include - - -/* compatibility macros */ -#if (PY_VERSION_HEX < 0x02050000) -typedef int Py_ssize_t; -#endif - - - -/* The translation function for each format character is table driven */ - -typedef struct _formatdef { - char format; - int size; - int alignment; - PyObject* (*unpack)(const char *, - const struct _formatdef *); - int (*pack)(char *, PyObject *, - const struct _formatdef *); -} formatdef; - -typedef struct _formatcode { - const struct _formatdef *fmtdef; - int offset; - int repeat; -} formatcode; - -/* Struct object interface */ - -typedef struct { - PyObject_HEAD - int s_size; - int s_len; - formatcode *s_codes; - PyObject *s_format; - PyObject *weakreflist; /* List of weak references */ -} PyStructObject; - -PyAPI_DATA(PyTypeObject) PyStruct_Type; - -#define PyStruct_Check(op) PyObject_TypeCheck(op, &PyStruct_Type) -#define PyStruct_CheckExact(op) ((op)->ob_type == &PyStruct_Type) - - -/* Exception */ - -static PyObject *StructError; - - -/* Define various structs to figure out the alignments of types */ - - -typedef struct { char c; short x; } st_short; -typedef struct { char c; int x; } st_int; -typedef struct { char c; long x; } st_long; -typedef struct { char c; float x; } st_float; -typedef struct { char c; double x; } st_double; -typedef struct { char c; void *x; } st_void_p; - -#define SHORT_ALIGN (sizeof(st_short) - sizeof(short)) -#define INT_ALIGN (sizeof(st_int) - sizeof(int)) -#define LONG_ALIGN (sizeof(st_long) - sizeof(long)) -#define FLOAT_ALIGN (sizeof(st_float) - sizeof(float)) -#define DOUBLE_ALIGN (sizeof(st_double) - sizeof(double)) -#define VOID_P_ALIGN (sizeof(st_void_p) - sizeof(void *)) - -/* We can't support q and Q in native mode unless the compiler does; - in std mode, they're 8 bytes on all platforms. */ -#ifdef HAVE_LONG_LONG -typedef struct { char c; PY_LONG_LONG x; } s_long_long; -#define LONG_LONG_ALIGN (sizeof(s_long_long) - sizeof(PY_LONG_LONG)) -#endif - -#define STRINGIFY(x) #x - -#ifdef __powerc -#pragma options align=reset -#endif - -/* Helper to get a PyLongObject by hook or by crook. Caller should decref. */ - -static PyObject * -get_pylong(PyObject *v) -{ - PyNumberMethods *m; - - assert(v != NULL); - if (PyInt_Check(v)) - return PyLong_FromLong(PyInt_AS_LONG(v)); - if (PyLong_Check(v)) { - Py_INCREF(v); - return v; - } - m = v->ob_type->tp_as_number; - if (m != NULL && m->nb_long != NULL) { - v = m->nb_long(v); - if (v == NULL) - return NULL; - if (PyLong_Check(v)) - return v; - Py_DECREF(v); - } - PyErr_SetString(StructError, - "cannot convert argument to long"); - return NULL; -} - -/* Helper routine to get a Python integer and raise the appropriate error - if it isn't one */ - -static int -get_long(PyObject *v, long *p) -{ - long x = PyInt_AsLong(v); - if (x == -1 && PyErr_Occurred()) { - if (PyErr_ExceptionMatches(PyExc_TypeError)) - PyErr_SetString(StructError, - "required argument is not an integer"); - return -1; - } - *p = x; - return 0; -} - - -/* Same, but handling unsigned long */ - -static int -get_ulong(PyObject *v, unsigned long *p) -{ - if (PyLong_Check(v)) { - unsigned long x = PyLong_AsUnsignedLong(v); - if (x == (unsigned long)(-1) && PyErr_Occurred()) - return -1; - *p = x; - return 0; - } - else { - return get_long(v, (long *)p); - } -} - -#ifdef HAVE_LONG_LONG - -/* Same, but handling native long long. */ - -static int -get_longlong(PyObject *v, PY_LONG_LONG *p) -{ - PY_LONG_LONG x; - - v = get_pylong(v); - if (v == NULL) - return -1; - assert(PyLong_Check(v)); - x = PyLong_AsLongLong(v); - Py_DECREF(v); - if (x == (PY_LONG_LONG)-1 && PyErr_Occurred()) - return -1; - *p = x; - return 0; -} - -/* Same, but handling native unsigned long long. */ - -static int -get_ulonglong(PyObject *v, unsigned PY_LONG_LONG *p) -{ - unsigned PY_LONG_LONG x; - - v = get_pylong(v); - if (v == NULL) - return -1; - assert(PyLong_Check(v)); - x = PyLong_AsUnsignedLongLong(v); - Py_DECREF(v); - if (x == (unsigned PY_LONG_LONG)-1 && PyErr_Occurred()) - return -1; - *p = x; - return 0; -} - -#endif - -/* Floating point helpers */ - -static PyObject * -unpack_float(const char *p, /* start of 4-byte string */ - int le) /* true for little-endian, false for big-endian */ -{ - double x; - - x = _PyFloat_Unpack4((unsigned char *)p, le); - if (x == -1.0 && PyErr_Occurred()) - return NULL; - return PyFloat_FromDouble(x); -} - -static PyObject * -unpack_double(const char *p, /* start of 8-byte string */ - int le) /* true for little-endian, false for big-endian */ -{ - double x; - - x = _PyFloat_Unpack8((unsigned char *)p, le); - if (x == -1.0 && PyErr_Occurred()) - return NULL; - return PyFloat_FromDouble(x); -} - - -/* A large number of small routines follow, with names of the form - - [bln][up]_TYPE - - [bln] distiguishes among big-endian, little-endian and native. - [pu] distiguishes between pack (to struct) and unpack (from struct). - TYPE is one of char, byte, ubyte, etc. -*/ - -/* Native mode routines. ****************************************************/ -/* NOTE: - In all n[up]_ routines handling types larger than 1 byte, there is - *no* guarantee that the p pointer is properly aligned for each type, - therefore memcpy is called. An intermediate variable is used to - compensate for big-endian architectures. - Normally both the intermediate variable and the memcpy call will be - skipped by C optimisation in little-endian architectures (gcc >= 2.91 - does this). */ - -static PyObject * -nu_char(const char *p, const formatdef *f) -{ - return PyString_FromStringAndSize(p, 1); -} - -static PyObject * -nu_byte(const char *p, const formatdef *f) -{ - return PyInt_FromLong((long) *(signed char *)p); -} - -static PyObject * -nu_ubyte(const char *p, const formatdef *f) -{ - return PyInt_FromLong((long) *(unsigned char *)p); -} - -static PyObject * -nu_short(const char *p, const formatdef *f) -{ - short x; - memcpy((char *)&x, p, sizeof x); - return PyInt_FromLong((long)x); -} - -static PyObject * -nu_ushort(const char *p, const formatdef *f) -{ - unsigned short x; - memcpy((char *)&x, p, sizeof x); - return PyInt_FromLong((long)x); -} - -static PyObject * -nu_int(const char *p, const formatdef *f) -{ - int x; - memcpy((char *)&x, p, sizeof x); - return PyInt_FromLong((long)x); -} - -static PyObject * -nu_uint(const char *p, const formatdef *f) -{ - unsigned int x; - memcpy((char *)&x, p, sizeof x); - return PyLong_FromUnsignedLong((unsigned long)x); -} - -static PyObject * -nu_long(const char *p, const formatdef *f) -{ - long x; - memcpy((char *)&x, p, sizeof x); - return PyInt_FromLong(x); -} - -static PyObject * -nu_ulong(const char *p, const formatdef *f) -{ - unsigned long x; - memcpy((char *)&x, p, sizeof x); - return PyLong_FromUnsignedLong(x); -} - -/* Native mode doesn't support q or Q unless the platform C supports - long long (or, on Windows, __int64). */ - -#ifdef HAVE_LONG_LONG - -static PyObject * -nu_longlong(const char *p, const formatdef *f) -{ - PY_LONG_LONG x; - memcpy((char *)&x, p, sizeof x); - return PyLong_FromLongLong(x); -} - -static PyObject * -nu_ulonglong(const char *p, const formatdef *f) -{ - unsigned PY_LONG_LONG x; - memcpy((char *)&x, p, sizeof x); - return PyLong_FromUnsignedLongLong(x); -} - -#endif - -static PyObject * -nu_float(const char *p, const formatdef *f) -{ - float x; - memcpy((char *)&x, p, sizeof x); - return PyFloat_FromDouble((double)x); -} - -static PyObject * -nu_double(const char *p, const formatdef *f) -{ - double x; - memcpy((char *)&x, p, sizeof x); - return PyFloat_FromDouble(x); -} - -static PyObject * -nu_void_p(const char *p, const formatdef *f) -{ - void *x; - memcpy((char *)&x, p, sizeof x); - return PyLong_FromVoidPtr(x); -} - -static int -np_byte(char *p, PyObject *v, const formatdef *f) -{ - long x; - if (get_long(v, &x) < 0) - return -1; - if (x < -128 || x > 127){ - PyErr_SetString(StructError, - "byte format requires -128<=number<=127"); - return -1; - } - *p = (char)x; - return 0; -} - -static int -np_ubyte(char *p, PyObject *v, const formatdef *f) -{ - long x; - if (get_long(v, &x) < 0) - return -1; - if (x < 0 || x > 255){ - PyErr_SetString(StructError, - "ubyte format requires 0<=number<=255"); - return -1; - } - *p = (char)x; - return 0; -} - -static int -np_char(char *p, PyObject *v, const formatdef *f) -{ - if (!PyString_Check(v) || PyString_Size(v) != 1) { - PyErr_SetString(StructError, - "char format require string of length 1"); - return -1; - } - *p = *PyString_AsString(v); - return 0; -} - -static int -np_short(char *p, PyObject *v, const formatdef *f) -{ - long x; - short y; - if (get_long(v, &x) < 0) - return -1; - if (x < SHRT_MIN || x > SHRT_MAX){ - PyErr_SetString(StructError, - "short format requires " STRINGIFY(SHRT_MIN) - "<=number<=" STRINGIFY(SHRT_MAX)); - return -1; - } - y = (short)x; - memcpy(p, (char *)&y, sizeof y); - return 0; -} - -static int -np_ushort(char *p, PyObject *v, const formatdef *f) -{ - long x; - unsigned short y; - if (get_long(v, &x) < 0) - return -1; - if (x < 0 || x > USHRT_MAX){ - PyErr_SetString(StructError, - "short format requires 0<=number<=" STRINGIFY(USHRT_MAX)); - return -1; - } - y = (unsigned short)x; - memcpy(p, (char *)&y, sizeof y); - return 0; -} - -static int -np_int(char *p, PyObject *v, const formatdef *f) -{ - long x; - int y; - if (get_long(v, &x) < 0) - return -1; - y = (int)x; - memcpy(p, (char *)&y, sizeof y); - return 0; -} - -static int -np_uint(char *p, PyObject *v, const formatdef *f) -{ - unsigned long x; - unsigned int y; - if (get_ulong(v, &x) < 0) - return -1; - y = (unsigned int)x; - memcpy(p, (char *)&y, sizeof y); - return 0; -} - -static int -np_long(char *p, PyObject *v, const formatdef *f) -{ - long x; - if (get_long(v, &x) < 0) - return -1; - memcpy(p, (char *)&x, sizeof x); - return 0; -} - -static int -np_ulong(char *p, PyObject *v, const formatdef *f) -{ - unsigned long x; - if (get_ulong(v, &x) < 0) - return -1; - memcpy(p, (char *)&x, sizeof x); - return 0; -} - -#ifdef HAVE_LONG_LONG - -static int -np_longlong(char *p, PyObject *v, const formatdef *f) -{ - PY_LONG_LONG x; - if (get_longlong(v, &x) < 0) - return -1; - memcpy(p, (char *)&x, sizeof x); - return 0; -} - -static int -np_ulonglong(char *p, PyObject *v, const formatdef *f) -{ - unsigned PY_LONG_LONG x; - if (get_ulonglong(v, &x) < 0) - return -1; - memcpy(p, (char *)&x, sizeof x); - return 0; -} -#endif - -static int -np_float(char *p, PyObject *v, const formatdef *f) -{ - float x = (float)PyFloat_AsDouble(v); - if (x == -1 && PyErr_Occurred()) { - PyErr_SetString(StructError, - "required argument is not a float"); - return -1; - } - memcpy(p, (char *)&x, sizeof x); - return 0; -} - -static int -np_double(char *p, PyObject *v, const formatdef *f) -{ - double x = PyFloat_AsDouble(v); - if (x == -1 && PyErr_Occurred()) { - PyErr_SetString(StructError, - "required argument is not a float"); - return -1; - } - memcpy(p, (char *)&x, sizeof(double)); - return 0; -} - -static int -np_void_p(char *p, PyObject *v, const formatdef *f) -{ - void *x; - - v = get_pylong(v); - if (v == NULL) - return -1; - assert(PyLong_Check(v)); - x = PyLong_AsVoidPtr(v); - Py_DECREF(v); - if (x == NULL && PyErr_Occurred()) - return -1; - memcpy(p, (char *)&x, sizeof x); - return 0; -} - -static formatdef native_table[] = { - {'x', sizeof(char), 0, NULL}, - {'b', sizeof(char), 0, nu_byte, np_byte}, - {'B', sizeof(char), 0, nu_ubyte, np_ubyte}, - {'c', sizeof(char), 0, nu_char, np_char}, - {'s', sizeof(char), 0, NULL}, - {'p', sizeof(char), 0, NULL}, - {'h', sizeof(short), SHORT_ALIGN, nu_short, np_short}, - {'H', sizeof(short), SHORT_ALIGN, nu_ushort, np_ushort}, - {'i', sizeof(int), INT_ALIGN, nu_int, np_int}, - {'I', sizeof(int), INT_ALIGN, nu_uint, np_uint}, - {'l', sizeof(long), LONG_ALIGN, nu_long, np_long}, - {'L', sizeof(long), LONG_ALIGN, nu_ulong, np_ulong}, - {'f', sizeof(float), FLOAT_ALIGN, nu_float, np_float}, - {'d', sizeof(double), DOUBLE_ALIGN, nu_double, np_double}, - {'P', sizeof(void *), VOID_P_ALIGN, nu_void_p, np_void_p}, -#ifdef HAVE_LONG_LONG - {'q', sizeof(PY_LONG_LONG), LONG_LONG_ALIGN, nu_longlong, np_longlong}, - {'Q', sizeof(PY_LONG_LONG), LONG_LONG_ALIGN, nu_ulonglong,np_ulonglong}, -#endif - {0} -}; - -/* Big-endian routines. *****************************************************/ - -static PyObject * -bu_int(const char *p, const formatdef *f) -{ - long x = 0; - int i = f->size; - do { - x = (x<<8) | (*p++ & 0xFF); - } while (--i > 0); - /* Extend the sign bit. */ - if (SIZEOF_LONG > f->size) - x |= -(x & (1L << (8*f->size - 1))); - return PyInt_FromLong(x); -} - -static PyObject * -bu_uint(const char *p, const formatdef *f) -{ - unsigned long x = 0; - int i = f->size; - do { - x = (x<<8) | (*p++ & 0xFF); - } while (--i > 0); - if (f->size >= 4) - return PyLong_FromUnsignedLong(x); - else - return PyInt_FromLong((long)x); -} - -static PyObject * -bu_longlong(const char *p, const formatdef *f) -{ - return _PyLong_FromByteArray((const unsigned char *)p, - 8, - 0, /* little-endian */ - 1 /* signed */); -} - -static PyObject * -bu_ulonglong(const char *p, const formatdef *f) -{ - return _PyLong_FromByteArray((const unsigned char *)p, - 8, - 0, /* little-endian */ - 0 /* signed */); -} - -static PyObject * -bu_float(const char *p, const formatdef *f) -{ - return unpack_float(p, 0); -} - -static PyObject * -bu_double(const char *p, const formatdef *f) -{ - return unpack_double(p, 0); -} - -static int -bp_int(char *p, PyObject *v, const formatdef *f) -{ - long x; - int i; - if (get_long(v, &x) < 0) - return -1; - i = f->size; - do { - p[--i] = (char)x; - x >>= 8; - } while (i > 0); - return 0; -} - -static int -bp_uint(char *p, PyObject *v, const formatdef *f) -{ - unsigned long x; - int i; - if (get_ulong(v, &x) < 0) - return -1; - i = f->size; - do { - p[--i] = (char)x; - x >>= 8; - } while (i > 0); - return 0; -} - -static int -bp_longlong(char *p, PyObject *v, const formatdef *f) -{ - int res; - v = get_pylong(v); - if (v == NULL) - return -1; - res = _PyLong_AsByteArray((PyLongObject *)v, - (unsigned char *)p, - 8, - 0, /* little_endian */ - 1 /* signed */); - Py_DECREF(v); - return res; -} - -static int -bp_ulonglong(char *p, PyObject *v, const formatdef *f) -{ - int res; - v = get_pylong(v); - if (v == NULL) - return -1; - res = _PyLong_AsByteArray((PyLongObject *)v, - (unsigned char *)p, - 8, - 0, /* little_endian */ - 0 /* signed */); - Py_DECREF(v); - return res; -} - -static int -bp_float(char *p, PyObject *v, const formatdef *f) -{ - double x = PyFloat_AsDouble(v); - if (x == -1 && PyErr_Occurred()) { - PyErr_SetString(StructError, - "required argument is not a float"); - return -1; - } - return _PyFloat_Pack4(x, (unsigned char *)p, 0); -} - -static int -bp_double(char *p, PyObject *v, const formatdef *f) -{ - double x = PyFloat_AsDouble(v); - if (x == -1 && PyErr_Occurred()) { - PyErr_SetString(StructError, - "required argument is not a float"); - return -1; - } - return _PyFloat_Pack8(x, (unsigned char *)p, 0); -} - -static formatdef bigendian_table[] = { - {'x', 1, 0, NULL}, - {'b', 1, 0, bu_int, bp_int}, - {'B', 1, 0, bu_uint, bp_int}, - {'c', 1, 0, nu_char, np_char}, - {'s', 1, 0, NULL}, - {'p', 1, 0, NULL}, - {'h', 2, 0, bu_int, bp_int}, - {'H', 2, 0, bu_uint, bp_uint}, - {'i', 4, 0, bu_int, bp_int}, - {'I', 4, 0, bu_uint, bp_uint}, - {'l', 4, 0, bu_int, bp_int}, - {'L', 4, 0, bu_uint, bp_uint}, - {'q', 8, 0, bu_longlong, bp_longlong}, - {'Q', 8, 0, bu_ulonglong, bp_ulonglong}, - {'f', 4, 0, bu_float, bp_float}, - {'d', 8, 0, bu_double, bp_double}, - {0} -}; - -/* Little-endian routines. *****************************************************/ - -static PyObject * -lu_int(const char *p, const formatdef *f) -{ - long x = 0; - int i = f->size; - do { - x = (x<<8) | (p[--i] & 0xFF); - } while (i > 0); - /* Extend the sign bit. */ - if (SIZEOF_LONG > f->size) - x |= -(x & (1L << (8*f->size - 1))); - return PyInt_FromLong(x); -} - -static PyObject * -lu_uint(const char *p, const formatdef *f) -{ - unsigned long x = 0; - int i = f->size; - do { - x = (x<<8) | (p[--i] & 0xFF); - } while (i > 0); - if (f->size >= 4) - return PyLong_FromUnsignedLong(x); - else - return PyInt_FromLong((long)x); -} - -static PyObject * -lu_longlong(const char *p, const formatdef *f) -{ - return _PyLong_FromByteArray((const unsigned char *)p, - 8, - 1, /* little-endian */ - 1 /* signed */); -} - -static PyObject * -lu_ulonglong(const char *p, const formatdef *f) -{ - return _PyLong_FromByteArray((const unsigned char *)p, - 8, - 1, /* little-endian */ - 0 /* signed */); -} - -static PyObject * -lu_float(const char *p, const formatdef *f) -{ - return unpack_float(p, 1); -} - -static PyObject * -lu_double(const char *p, const formatdef *f) -{ - return unpack_double(p, 1); -} - -static int -lp_int(char *p, PyObject *v, const formatdef *f) -{ - long x; - int i; - if (get_long(v, &x) < 0) - return -1; - i = f->size; - do { - *p++ = (char)x; - x >>= 8; - } while (--i > 0); - return 0; -} - -static int -lp_uint(char *p, PyObject *v, const formatdef *f) -{ - unsigned long x; - int i; - if (get_ulong(v, &x) < 0) - return -1; - i = f->size; - do { - *p++ = (char)x; - x >>= 8; - } while (--i > 0); - return 0; -} - -static int -lp_longlong(char *p, PyObject *v, const formatdef *f) -{ - int res; - v = get_pylong(v); - if (v == NULL) - return -1; - res = _PyLong_AsByteArray((PyLongObject*)v, - (unsigned char *)p, - 8, - 1, /* little_endian */ - 1 /* signed */); - Py_DECREF(v); - return res; -} - -static int -lp_ulonglong(char *p, PyObject *v, const formatdef *f) -{ - int res; - v = get_pylong(v); - if (v == NULL) - return -1; - res = _PyLong_AsByteArray((PyLongObject*)v, - (unsigned char *)p, - 8, - 1, /* little_endian */ - 0 /* signed */); - Py_DECREF(v); - return res; -} - -static int -lp_float(char *p, PyObject *v, const formatdef *f) -{ - double x = PyFloat_AsDouble(v); - if (x == -1 && PyErr_Occurred()) { - PyErr_SetString(StructError, - "required argument is not a float"); - return -1; - } - return _PyFloat_Pack4(x, (unsigned char *)p, 1); -} - -static int -lp_double(char *p, PyObject *v, const formatdef *f) -{ - double x = PyFloat_AsDouble(v); - if (x == -1 && PyErr_Occurred()) { - PyErr_SetString(StructError, - "required argument is not a float"); - return -1; - } - return _PyFloat_Pack8(x, (unsigned char *)p, 1); -} - -static formatdef lilendian_table[] = { - {'x', 1, 0, NULL}, - {'b', 1, 0, lu_int, lp_int}, - {'B', 1, 0, lu_uint, lp_int}, - {'c', 1, 0, nu_char, np_char}, - {'s', 1, 0, NULL}, - {'p', 1, 0, NULL}, - {'h', 2, 0, lu_int, lp_int}, - {'H', 2, 0, lu_uint, lp_uint}, - {'i', 4, 0, lu_int, lp_int}, - {'I', 4, 0, lu_uint, lp_uint}, - {'l', 4, 0, lu_int, lp_int}, - {'L', 4, 0, lu_uint, lp_uint}, - {'q', 8, 0, lu_longlong, lp_longlong}, - {'Q', 8, 0, lu_ulonglong, lp_ulonglong}, - {'f', 4, 0, lu_float, lp_float}, - {'d', 8, 0, lu_double, lp_double}, - {0} -}; - - -static const formatdef * -whichtable(char **pfmt) -{ - const char *fmt = (*pfmt)++; /* May be backed out of later */ - switch (*fmt) { - case '<': - return lilendian_table; - case '>': - case '!': /* Network byte order is big-endian */ - return bigendian_table; - case '=': { /* Host byte order -- different from native in aligment! */ - int n = 1; - char *p = (char *) &n; - if (*p == 1) - return lilendian_table; - else - return bigendian_table; - } - default: - --*pfmt; /* Back out of pointer increment */ - /* Fall through */ - case '@': - return native_table; - } -} - - -/* Get the table entry for a format code */ - -static const formatdef * -getentry(int c, const formatdef *f) -{ - for (; f->format != '\0'; f++) { - if (f->format == c) { - return f; - } - } - PyErr_SetString(StructError, "bad char in struct format"); - return NULL; -} - - -/* Align a size according to a format code */ - -static int -align(int size, int c, const formatdef *e) -{ - if (e->format == c) { - if (e->alignment) { - size = ((size + e->alignment - 1) - / e->alignment) - * e->alignment; - } - } - return size; -} - - -/* calculate the size of a format string */ - -static int -prepare_s(PyStructObject *self) -{ - const formatdef *f; - const formatdef *e; - formatcode *codes; - - const char *s; - const char *fmt; - char c; - int size, len, numcodes, num, itemsize, x; - - fmt = PyString_AS_STRING(self->s_format); - - f = whichtable((char **)&fmt); - - s = fmt; - size = 0; - len = 0; - numcodes = 0; - while ((c = *s++) != '\0') { - if (isspace(Py_CHARMASK(c))) - continue; - if ('0' <= c && c <= '9') { - num = c - '0'; - while ('0' <= (c = *s++) && c <= '9') { - x = num*10 + (c - '0'); - if (x/10 != num) { - PyErr_SetString( - StructError, - "overflow in item count"); - return -1; - } - num = x; - } - if (c == '\0') - break; - } - else - num = 1; - - e = getentry(c, f); - if (e == NULL) - return -1; - - switch (c) { - case 's': /* fall through */ - case 'p': len++; break; - case 'x': break; - default: len += num; break; - } - if (c != 'x') numcodes++; - - itemsize = e->size; - size = align(size, c, e); - x = num * itemsize; - size += x; - if (x/itemsize != num || size < 0) { - PyErr_SetString(StructError, - "total struct size too long"); - return -1; - } - } - - self->s_size = size; - self->s_len = len; - codes = PyMem_MALLOC((numcodes + 1) * sizeof(formatcode)); - if (codes == NULL) { - PyErr_NoMemory(); - return -1; - } - self->s_codes = codes; - - s = fmt; - size = 0; - while ((c = *s++) != '\0') { - if (isspace(Py_CHARMASK(c))) - continue; - if ('0' <= c && c <= '9') { - num = c - '0'; - while ('0' <= (c = *s++) && c <= '9') - num = num*10 + (c - '0'); - if (c == '\0') - break; - } - else - num = 1; - - e = getentry(c, f); - - size = align(size, c, e); - if (c != 'x') { - codes->offset = size; - codes->repeat = num; - codes->fmtdef = e; - codes++; - } - size += num * e->size; - } - codes->fmtdef = NULL; - codes->offset = -1; - codes->repeat = -1; - - return 0; -} - -static PyObject * -s_new(PyTypeObject *type, PyObject *args, PyObject *kwds) -{ - PyObject *self; - static PyObject *not_yet_string; - - assert(type != NULL && type->tp_alloc != NULL); - - self = type->tp_alloc(type, 0); - if (self != NULL) { - PyStructObject *s = (PyStructObject*)self; - Py_INCREF(Py_None); - s->s_format = Py_None; - s->s_codes = NULL; - s->s_size = -1; - s->s_len = -1; - } - return self; -} - -static int -s_init(PyObject *self, PyObject *args, PyObject *kwds) -{ - PyStructObject *soself = (PyStructObject *)self; - PyObject *o_format = NULL; - int ret = 0; - static char *kwlist[] = {"format", 0}; - - assert(PyStruct_Check(self)); - - if (!PyArg_ParseTupleAndKeywords(args, kwds, "S:Struct", kwlist, - &o_format)) - return -1; - - Py_INCREF(o_format); - Py_XDECREF(soself->s_format); - soself->s_format = o_format; - - ret = prepare_s(soself); - return ret; -} - -static void -s_dealloc(PyStructObject *s) -{ - int sts = 0; - if (s->weakreflist != NULL) - PyObject_ClearWeakRefs((PyObject *)s); - if (s->s_codes != NULL) { - PyMem_FREE(s->s_codes); - } - Py_XDECREF(s->s_format); - s->ob_type->tp_free((PyObject *)s); -} - -PyDoc_STRVAR(s_unpack__doc__, -"unpack(str) -> (v1, v2, ...)\n\ -\n\ -Return tuple containing values unpacked according to this Struct's format.\n\ -Requires len(str) == self.size. See struct.__doc__ for more on format\n\ -strings."); - -static PyObject * -s_unpack(PyObject *self, PyObject *inputstr) -{ - PyStructObject *soself; - PyObject *result; - char *restart; - formatcode *code; - Py_ssize_t i; - - soself = (PyStructObject *)self; - assert(PyStruct_Check(self)); - assert(soself->s_codes != NULL); - if (inputstr == NULL || !PyString_Check(inputstr) || - PyString_GET_SIZE(inputstr) != soself->s_size) { - PyErr_Format(StructError, - "unpack requires a string argument of length %d", soself->s_size); - return NULL; - } - result = PyTuple_New(soself->s_len); - if (result == NULL) - return NULL; - - - restart = PyString_AS_STRING(inputstr); - i = 0; - for (code = soself->s_codes; code->fmtdef != NULL; code++) { - Py_ssize_t n; - PyObject *v; - const formatdef *e = code->fmtdef; - const char *res = restart + code->offset; - if (e->format == 's') { - v = PyString_FromStringAndSize(res, code->repeat); - if (v == NULL) - goto fail; - PyTuple_SET_ITEM(result, i++, v); - } else if (e->format == 'p') { - n = *(unsigned char*)res; - if (n >= code->repeat) - n = code->repeat - 1; - v = PyString_FromStringAndSize(res + 1, n); - if (v == NULL) - goto fail; - PyTuple_SET_ITEM(result, i++, v); - } else { - for (n = 0; n < code->repeat; n++) { - v = e->unpack(res, e); - if (v == NULL) - goto fail; - PyTuple_SET_ITEM(result, i++, v); - res += e->size; - } - } - } - - return result; -fail: - Py_DECREF(result); - return NULL; -}; - - -PyDoc_STRVAR(s_pack__doc__, -"pack(v1, v2, ...) -> string\n\ -\n\ -Return a string containing values v1, v2, ... packed according to this\n\ -Struct's format. See struct.__doc__ for more on format strings."); - -static PyObject * -s_pack(PyObject *self, PyObject *args) -{ - PyStructObject *soself; - PyObject *result; - char *restart; - formatcode *code; - Py_ssize_t i; - - soself = (PyStructObject *)self; - assert(PyStruct_Check(self)); - assert(soself->s_codes != NULL); - if (args == NULL || !PyTuple_Check(args) || - PyTuple_GET_SIZE(args) != soself->s_len) - { - PyErr_Format(StructError, - "pack requires exactly %d arguments", soself->s_len); - return NULL; - } - - result = PyString_FromStringAndSize((char *)NULL, soself->s_size); - if (result == NULL) - return NULL; - - restart = PyString_AS_STRING(result); - memset(restart, '\0', soself->s_size); - i = 0; - for (code = soself->s_codes; code->fmtdef != NULL; code++) { - Py_ssize_t n; - PyObject *v; - const formatdef *e = code->fmtdef; - char *res = restart + code->offset; - if (e->format == 's') { - v = PyTuple_GET_ITEM(args, i++); - if (!PyString_Check(v)) { - PyErr_SetString(StructError, - "argument for 's' must be a string"); - goto fail; - } - n = PyString_GET_SIZE(v); - if (n > code->repeat) - n = code->repeat; - if (n > 0) - memcpy(res, PyString_AS_STRING(v), n); - } else if (e->format == 'p') { - v = PyTuple_GET_ITEM(args, i++); - if (!PyString_Check(v)) { - PyErr_SetString(StructError, - "argument for 'p' must be a string"); - goto fail; - } - n = PyString_GET_SIZE(v); - if (n > (code->repeat - 1)) - n = code->repeat - 1; - if (n > 0) - memcpy(res + 1, PyString_AS_STRING(v), n); - if (n > 255) - n = 255; - *res = Py_SAFE_DOWNCAST(n, Py_ssize_t, unsigned char); - } else { - for (n = 0; n < code->repeat; n++) { - v = PyTuple_GET_ITEM(args, i++); - if (e->pack(res, v, e) < 0) - goto fail; - res += e->size; - } - } - } - - return result; - -fail: - Py_DECREF(result); - return NULL; - -} - - -/* List of functions */ - -static struct PyMethodDef s_methods[] = { - {"pack", s_pack, METH_VARARGS, s_pack__doc__}, - {"unpack", s_unpack, METH_O, s_unpack__doc__}, - {NULL, NULL} /* sentinel */ -}; - -PyDoc_STRVAR(s__doc__, "Compiled struct object"); - -#define OFF(x) offsetof(PyStructObject, x) - -static PyMemberDef s_memberlist[] = { - {"format", T_OBJECT, OFF(s_format), RO, - "struct format string"}, - {"size", T_INT, OFF(s_size), RO, - "struct size in bytes"}, - {"_len", T_INT, OFF(s_len), RO, - "number of items expected in tuple"}, - {NULL} /* Sentinel */ -}; - - -static -PyTypeObject PyStructType = { - PyObject_HEAD_INIT(&PyType_Type) - 0, - "Struct", - sizeof(PyStructObject), - 0, - (destructor)s_dealloc, /* tp_dealloc */ - 0, /* tp_print */ - 0, /* tp_getattr */ - 0, /* tp_setattr */ - 0, /* tp_compare */ - 0, /* tp_repr */ - 0, /* tp_as_number */ - 0, /* tp_as_sequence */ - 0, /* tp_as_mapping */ - 0, /* tp_hash */ - 0, /* tp_call */ - 0, /* tp_str */ - PyObject_GenericGetAttr, /* tp_getattro */ - PyObject_GenericSetAttr, /* tp_setattro */ - 0, /* tp_as_buffer */ - Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_WEAKREFS, /* tp_flags */ - s__doc__, /* tp_doc */ - 0, /* tp_traverse */ - 0, /* tp_clear */ - 0, /* tp_richcompare */ - offsetof(PyStructObject, weakreflist), /* tp_weaklistoffset */ - 0, /* tp_iter */ - 0, /* tp_iternext */ - s_methods, /* tp_methods */ - s_memberlist, /* tp_members */ - 0, /* tp_getset */ - 0, /* tp_base */ - 0, /* tp_dict */ - 0, /* tp_descr_get */ - 0, /* tp_descr_set */ - 0, /* tp_dictoffset */ - s_init, /* tp_init */ - PyType_GenericAlloc, /* tp_alloc */ - s_new, /* tp_new */ - PyObject_Del, /* tp_free */ -}; - -/* Module initialization */ - -PyMODINIT_FUNC -init_struct(void) -{ - PyObject *m = Py_InitModule("_struct", NULL); - if (m == NULL) - return; - - /* Add some symbolic constants to the module */ - if (StructError == NULL) { - StructError = PyErr_NewException("struct.error", NULL, NULL); - if (StructError == NULL) - return; - } - Py_INCREF(StructError); - PyModule_AddObject(m, "error", StructError); - Py_INCREF((PyObject*)&PyStructType); - PyModule_AddObject(m, "Struct", (PyObject*)&PyStructType); -} diff --git a/Modules/structmodule.c b/Modules/structmodule.c new file mode 100644 index 0000000..4713c0c --- /dev/null +++ b/Modules/structmodule.c @@ -0,0 +1,1293 @@ +/* struct module -- pack values into and (out of) strings */ + +/* New version supporting byte order, alignment and size options, + character strings, and unsigned numbers */ + +#include "Python.h" +#include + +PyDoc_STRVAR(struct__doc__, +"Functions to convert between Python values and C structs.\n\ +Python strings are used to hold the data representing the C struct\n\ +and also as format strings to describe the layout of data in the C struct.\n\ +\n\ +The optional first format char indicates byte order, size and alignment:\n\ + @: native order, size & alignment (default)\n\ + =: native order, std. size & alignment\n\ + <: little-endian, std. size & alignment\n\ + >: big-endian, std. size & alignment\n\ + !: same as >\n\ +\n\ +The remaining chars indicate types of args and must match exactly;\n\ +these can be preceded by a decimal repeat count:\n\ + x: pad byte (no data); c:char; b:signed byte; B:unsigned byte;\n\ + h:short; H:unsigned short; i:int; I:unsigned int;\n\ + l:long; L:unsigned long; f:float; d:double.\n\ +Special cases (preceding decimal count indicates length):\n\ + s:string (array of char); p: pascal string (with count byte).\n\ +Special case (only available in native format):\n\ + P:an integer type that is wide enough to hold a pointer.\n\ +Special case (not in native mode unless 'long long' in platform C):\n\ + q:long long; Q:unsigned long long\n\ +Whitespace between formats is ignored.\n\ +\n\ +The variable struct.error is an exception raised on errors."); + + +/* Exception */ + +static PyObject *StructError; + + +/* Define various structs to figure out the alignments of types */ + + +typedef struct { char c; short x; } st_short; +typedef struct { char c; int x; } st_int; +typedef struct { char c; long x; } st_long; +typedef struct { char c; float x; } st_float; +typedef struct { char c; double x; } st_double; +typedef struct { char c; void *x; } st_void_p; + +#define SHORT_ALIGN (sizeof(st_short) - sizeof(short)) +#define INT_ALIGN (sizeof(st_int) - sizeof(int)) +#define LONG_ALIGN (sizeof(st_long) - sizeof(long)) +#define FLOAT_ALIGN (sizeof(st_float) - sizeof(float)) +#define DOUBLE_ALIGN (sizeof(st_double) - sizeof(double)) +#define VOID_P_ALIGN (sizeof(st_void_p) - sizeof(void *)) + +/* We can't support q and Q in native mode unless the compiler does; + in std mode, they're 8 bytes on all platforms. */ +#ifdef HAVE_LONG_LONG +typedef struct { char c; PY_LONG_LONG x; } s_long_long; +#define LONG_LONG_ALIGN (sizeof(s_long_long) - sizeof(PY_LONG_LONG)) +#endif + +#define STRINGIFY(x) #x + +#ifdef __powerc +#pragma options align=reset +#endif + +/* Helper to get a PyLongObject by hook or by crook. Caller should decref. */ + +static PyObject * +get_pylong(PyObject *v) +{ + PyNumberMethods *m; + + assert(v != NULL); + if (PyInt_Check(v)) + return PyLong_FromLong(PyInt_AS_LONG(v)); + if (PyLong_Check(v)) { + Py_INCREF(v); + return v; + } + m = v->ob_type->tp_as_number; + if (m != NULL && m->nb_long != NULL) { + v = m->nb_long(v); + if (v == NULL) + return NULL; + if (PyLong_Check(v)) + return v; + Py_DECREF(v); + } + PyErr_SetString(StructError, + "cannot convert argument to long"); + return NULL; +} + +/* Helper routine to get a Python integer and raise the appropriate error + if it isn't one */ + +static int +get_long(PyObject *v, long *p) +{ + long x = PyInt_AsLong(v); + if (x == -1 && PyErr_Occurred()) { + if (PyErr_ExceptionMatches(PyExc_TypeError)) + PyErr_SetString(StructError, + "required argument is not an integer"); + return -1; + } + *p = x; + return 0; +} + + +/* Same, but handling unsigned long */ + +static int +get_ulong(PyObject *v, unsigned long *p) +{ + if (PyLong_Check(v)) { + unsigned long x = PyLong_AsUnsignedLong(v); + if (x == (unsigned long)(-1) && PyErr_Occurred()) + return -1; + *p = x; + return 0; + } + else { + return get_long(v, (long *)p); + } +} + +#ifdef HAVE_LONG_LONG + +/* Same, but handling native long long. */ + +static int +get_longlong(PyObject *v, PY_LONG_LONG *p) +{ + PY_LONG_LONG x; + + v = get_pylong(v); + if (v == NULL) + return -1; + assert(PyLong_Check(v)); + x = PyLong_AsLongLong(v); + Py_DECREF(v); + if (x == (PY_LONG_LONG)-1 && PyErr_Occurred()) + return -1; + *p = x; + return 0; +} + +/* Same, but handling native unsigned long long. */ + +static int +get_ulonglong(PyObject *v, unsigned PY_LONG_LONG *p) +{ + unsigned PY_LONG_LONG x; + + v = get_pylong(v); + if (v == NULL) + return -1; + assert(PyLong_Check(v)); + x = PyLong_AsUnsignedLongLong(v); + Py_DECREF(v); + if (x == (unsigned PY_LONG_LONG)-1 && PyErr_Occurred()) + return -1; + *p = x; + return 0; +} + +#endif + +/* Floating point helpers */ + +static PyObject * +unpack_float(const char *p, /* start of 4-byte string */ + int le) /* true for little-endian, false for big-endian */ +{ + double x; + + x = _PyFloat_Unpack4((unsigned char *)p, le); + if (x == -1.0 && PyErr_Occurred()) + return NULL; + return PyFloat_FromDouble(x); +} + +static PyObject * +unpack_double(const char *p, /* start of 8-byte string */ + int le) /* true for little-endian, false for big-endian */ +{ + double x; + + x = _PyFloat_Unpack8((unsigned char *)p, le); + if (x == -1.0 && PyErr_Occurred()) + return NULL; + return PyFloat_FromDouble(x); +} + + +/* The translation function for each format character is table driven */ + +typedef struct _formatdef { + char format; + int size; + int alignment; + PyObject* (*unpack)(const char *, + const struct _formatdef *); + int (*pack)(char *, PyObject *, + const struct _formatdef *); +} formatdef; + +/* A large number of small routines follow, with names of the form + + [bln][up]_TYPE + + [bln] distiguishes among big-endian, little-endian and native. + [pu] distiguishes between pack (to struct) and unpack (from struct). + TYPE is one of char, byte, ubyte, etc. +*/ + +/* Native mode routines. ****************************************************/ +/* NOTE: + In all n[up]_ routines handling types larger than 1 byte, there is + *no* guarantee that the p pointer is properly aligned for each type, + therefore memcpy is called. An intermediate variable is used to + compensate for big-endian architectures. + Normally both the intermediate variable and the memcpy call will be + skipped by C optimisation in little-endian architectures (gcc >= 2.91 + does this). */ + +static PyObject * +nu_char(const char *p, const formatdef *f) +{ + return PyString_FromStringAndSize(p, 1); +} + +static PyObject * +nu_byte(const char *p, const formatdef *f) +{ + return PyInt_FromLong((long) *(signed char *)p); +} + +static PyObject * +nu_ubyte(const char *p, const formatdef *f) +{ + return PyInt_FromLong((long) *(unsigned char *)p); +} + +static PyObject * +nu_short(const char *p, const formatdef *f) +{ + short x; + memcpy((char *)&x, p, sizeof x); + return PyInt_FromLong((long)x); +} + +static PyObject * +nu_ushort(const char *p, const formatdef *f) +{ + unsigned short x; + memcpy((char *)&x, p, sizeof x); + return PyInt_FromLong((long)x); +} + +static PyObject * +nu_int(const char *p, const formatdef *f) +{ + int x; + memcpy((char *)&x, p, sizeof x); + return PyInt_FromLong((long)x); +} + +static PyObject * +nu_uint(const char *p, const formatdef *f) +{ + unsigned int x; + memcpy((char *)&x, p, sizeof x); + return PyLong_FromUnsignedLong((unsigned long)x); +} + +static PyObject * +nu_long(const char *p, const formatdef *f) +{ + long x; + memcpy((char *)&x, p, sizeof x); + return PyInt_FromLong(x); +} + +static PyObject * +nu_ulong(const char *p, const formatdef *f) +{ + unsigned long x; + memcpy((char *)&x, p, sizeof x); + return PyLong_FromUnsignedLong(x); +} + +/* Native mode doesn't support q or Q unless the platform C supports + long long (or, on Windows, __int64). */ + +#ifdef HAVE_LONG_LONG + +static PyObject * +nu_longlong(const char *p, const formatdef *f) +{ + PY_LONG_LONG x; + memcpy((char *)&x, p, sizeof x); + return PyLong_FromLongLong(x); +} + +static PyObject * +nu_ulonglong(const char *p, const formatdef *f) +{ + unsigned PY_LONG_LONG x; + memcpy((char *)&x, p, sizeof x); + return PyLong_FromUnsignedLongLong(x); +} + +#endif + +static PyObject * +nu_float(const char *p, const formatdef *f) +{ + float x; + memcpy((char *)&x, p, sizeof x); + return PyFloat_FromDouble((double)x); +} + +static PyObject * +nu_double(const char *p, const formatdef *f) +{ + double x; + memcpy((char *)&x, p, sizeof x); + return PyFloat_FromDouble(x); +} + +static PyObject * +nu_void_p(const char *p, const formatdef *f) +{ + void *x; + memcpy((char *)&x, p, sizeof x); + return PyLong_FromVoidPtr(x); +} + +static int +np_byte(char *p, PyObject *v, const formatdef *f) +{ + long x; + if (get_long(v, &x) < 0) + return -1; + if (x < -128 || x > 127){ + PyErr_SetString(StructError, + "byte format requires -128<=number<=127"); + return -1; + } + *p = (char)x; + return 0; +} + +static int +np_ubyte(char *p, PyObject *v, const formatdef *f) +{ + long x; + if (get_long(v, &x) < 0) + return -1; + if (x < 0 || x > 255){ + PyErr_SetString(StructError, + "ubyte format requires 0<=number<=255"); + return -1; + } + *p = (char)x; + return 0; +} + +static int +np_char(char *p, PyObject *v, const formatdef *f) +{ + if (!PyString_Check(v) || PyString_Size(v) != 1) { + PyErr_SetString(StructError, + "char format require string of length 1"); + return -1; + } + *p = *PyString_AsString(v); + return 0; +} + +static int +np_short(char *p, PyObject *v, const formatdef *f) +{ + long x; + short y; + if (get_long(v, &x) < 0) + return -1; + if (x < SHRT_MIN || x > SHRT_MAX){ + PyErr_SetString(StructError, + "short format requires " STRINGIFY(SHRT_MIN) + "<=number<=" STRINGIFY(SHRT_MAX)); + return -1; + } + y = (short)x; + memcpy(p, (char *)&y, sizeof y); + return 0; +} + +static int +np_ushort(char *p, PyObject *v, const formatdef *f) +{ + long x; + unsigned short y; + if (get_long(v, &x) < 0) + return -1; + if (x < 0 || x > USHRT_MAX){ + PyErr_SetString(StructError, + "short format requires 0<=number<=" STRINGIFY(USHRT_MAX)); + return -1; + } + y = (unsigned short)x; + memcpy(p, (char *)&y, sizeof y); + return 0; +} + +static int +np_int(char *p, PyObject *v, const formatdef *f) +{ + long x; + int y; + if (get_long(v, &x) < 0) + return -1; + y = (int)x; + memcpy(p, (char *)&y, sizeof y); + return 0; +} + +static int +np_uint(char *p, PyObject *v, const formatdef *f) +{ + unsigned long x; + unsigned int y; + if (get_ulong(v, &x) < 0) + return -1; + y = (unsigned int)x; + memcpy(p, (char *)&y, sizeof y); + return 0; +} + +static int +np_long(char *p, PyObject *v, const formatdef *f) +{ + long x; + if (get_long(v, &x) < 0) + return -1; + memcpy(p, (char *)&x, sizeof x); + return 0; +} + +static int +np_ulong(char *p, PyObject *v, const formatdef *f) +{ + unsigned long x; + if (get_ulong(v, &x) < 0) + return -1; + memcpy(p, (char *)&x, sizeof x); + return 0; +} + +#ifdef HAVE_LONG_LONG + +static int +np_longlong(char *p, PyObject *v, const formatdef *f) +{ + PY_LONG_LONG x; + if (get_longlong(v, &x) < 0) + return -1; + memcpy(p, (char *)&x, sizeof x); + return 0; +} + +static int +np_ulonglong(char *p, PyObject *v, const formatdef *f) +{ + unsigned PY_LONG_LONG x; + if (get_ulonglong(v, &x) < 0) + return -1; + memcpy(p, (char *)&x, sizeof x); + return 0; +} +#endif + +static int +np_float(char *p, PyObject *v, const formatdef *f) +{ + float x = (float)PyFloat_AsDouble(v); + if (x == -1 && PyErr_Occurred()) { + PyErr_SetString(StructError, + "required argument is not a float"); + return -1; + } + memcpy(p, (char *)&x, sizeof x); + return 0; +} + +static int +np_double(char *p, PyObject *v, const formatdef *f) +{ + double x = PyFloat_AsDouble(v); + if (x == -1 && PyErr_Occurred()) { + PyErr_SetString(StructError, + "required argument is not a float"); + return -1; + } + memcpy(p, (char *)&x, sizeof(double)); + return 0; +} + +static int +np_void_p(char *p, PyObject *v, const formatdef *f) +{ + void *x; + + v = get_pylong(v); + if (v == NULL) + return -1; + assert(PyLong_Check(v)); + x = PyLong_AsVoidPtr(v); + Py_DECREF(v); + if (x == NULL && PyErr_Occurred()) + return -1; + memcpy(p, (char *)&x, sizeof x); + return 0; +} + +static formatdef native_table[] = { + {'x', sizeof(char), 0, NULL}, + {'b', sizeof(char), 0, nu_byte, np_byte}, + {'B', sizeof(char), 0, nu_ubyte, np_ubyte}, + {'c', sizeof(char), 0, nu_char, np_char}, + {'s', sizeof(char), 0, NULL}, + {'p', sizeof(char), 0, NULL}, + {'h', sizeof(short), SHORT_ALIGN, nu_short, np_short}, + {'H', sizeof(short), SHORT_ALIGN, nu_ushort, np_ushort}, + {'i', sizeof(int), INT_ALIGN, nu_int, np_int}, + {'I', sizeof(int), INT_ALIGN, nu_uint, np_uint}, + {'l', sizeof(long), LONG_ALIGN, nu_long, np_long}, + {'L', sizeof(long), LONG_ALIGN, nu_ulong, np_ulong}, + {'f', sizeof(float), FLOAT_ALIGN, nu_float, np_float}, + {'d', sizeof(double), DOUBLE_ALIGN, nu_double, np_double}, + {'P', sizeof(void *), VOID_P_ALIGN, nu_void_p, np_void_p}, +#ifdef HAVE_LONG_LONG + {'q', sizeof(PY_LONG_LONG), LONG_LONG_ALIGN, nu_longlong, np_longlong}, + {'Q', sizeof(PY_LONG_LONG), LONG_LONG_ALIGN, nu_ulonglong,np_ulonglong}, +#endif + {0} +}; + +/* Big-endian routines. *****************************************************/ + +static PyObject * +bu_int(const char *p, const formatdef *f) +{ + long x = 0; + int i = f->size; + do { + x = (x<<8) | (*p++ & 0xFF); + } while (--i > 0); + /* Extend the sign bit. */ + if (SIZEOF_LONG > f->size) + x |= -(x & (1L << (8*f->size - 1))); + return PyInt_FromLong(x); +} + +static PyObject * +bu_uint(const char *p, const formatdef *f) +{ + unsigned long x = 0; + int i = f->size; + do { + x = (x<<8) | (*p++ & 0xFF); + } while (--i > 0); + if (f->size >= 4) + return PyLong_FromUnsignedLong(x); + else + return PyInt_FromLong((long)x); +} + +static PyObject * +bu_longlong(const char *p, const formatdef *f) +{ + return _PyLong_FromByteArray((const unsigned char *)p, + 8, + 0, /* little-endian */ + 1 /* signed */); +} + +static PyObject * +bu_ulonglong(const char *p, const formatdef *f) +{ + return _PyLong_FromByteArray((const unsigned char *)p, + 8, + 0, /* little-endian */ + 0 /* signed */); +} + +static PyObject * +bu_float(const char *p, const formatdef *f) +{ + return unpack_float(p, 0); +} + +static PyObject * +bu_double(const char *p, const formatdef *f) +{ + return unpack_double(p, 0); +} + +static int +bp_int(char *p, PyObject *v, const formatdef *f) +{ + long x; + int i; + if (get_long(v, &x) < 0) + return -1; + i = f->size; + do { + p[--i] = (char)x; + x >>= 8; + } while (i > 0); + return 0; +} + +static int +bp_uint(char *p, PyObject *v, const formatdef *f) +{ + unsigned long x; + int i; + if (get_ulong(v, &x) < 0) + return -1; + i = f->size; + do { + p[--i] = (char)x; + x >>= 8; + } while (i > 0); + return 0; +} + +static int +bp_longlong(char *p, PyObject *v, const formatdef *f) +{ + int res; + v = get_pylong(v); + if (v == NULL) + return -1; + res = _PyLong_AsByteArray((PyLongObject *)v, + (unsigned char *)p, + 8, + 0, /* little_endian */ + 1 /* signed */); + Py_DECREF(v); + return res; +} + +static int +bp_ulonglong(char *p, PyObject *v, const formatdef *f) +{ + int res; + v = get_pylong(v); + if (v == NULL) + return -1; + res = _PyLong_AsByteArray((PyLongObject *)v, + (unsigned char *)p, + 8, + 0, /* little_endian */ + 0 /* signed */); + Py_DECREF(v); + return res; +} + +static int +bp_float(char *p, PyObject *v, const formatdef *f) +{ + double x = PyFloat_AsDouble(v); + if (x == -1 && PyErr_Occurred()) { + PyErr_SetString(StructError, + "required argument is not a float"); + return -1; + } + return _PyFloat_Pack4(x, (unsigned char *)p, 0); +} + +static int +bp_double(char *p, PyObject *v, const formatdef *f) +{ + double x = PyFloat_AsDouble(v); + if (x == -1 && PyErr_Occurred()) { + PyErr_SetString(StructError, + "required argument is not a float"); + return -1; + } + return _PyFloat_Pack8(x, (unsigned char *)p, 0); +} + +static formatdef bigendian_table[] = { + {'x', 1, 0, NULL}, + {'b', 1, 0, bu_int, bp_int}, + {'B', 1, 0, bu_uint, bp_int}, + {'c', 1, 0, nu_char, np_char}, + {'s', 1, 0, NULL}, + {'p', 1, 0, NULL}, + {'h', 2, 0, bu_int, bp_int}, + {'H', 2, 0, bu_uint, bp_uint}, + {'i', 4, 0, bu_int, bp_int}, + {'I', 4, 0, bu_uint, bp_uint}, + {'l', 4, 0, bu_int, bp_int}, + {'L', 4, 0, bu_uint, bp_uint}, + {'q', 8, 0, bu_longlong, bp_longlong}, + {'Q', 8, 0, bu_ulonglong, bp_ulonglong}, + {'f', 4, 0, bu_float, bp_float}, + {'d', 8, 0, bu_double, bp_double}, + {0} +}; + +/* Little-endian routines. *****************************************************/ + +static PyObject * +lu_int(const char *p, const formatdef *f) +{ + long x = 0; + int i = f->size; + do { + x = (x<<8) | (p[--i] & 0xFF); + } while (i > 0); + /* Extend the sign bit. */ + if (SIZEOF_LONG > f->size) + x |= -(x & (1L << (8*f->size - 1))); + return PyInt_FromLong(x); +} + +static PyObject * +lu_uint(const char *p, const formatdef *f) +{ + unsigned long x = 0; + int i = f->size; + do { + x = (x<<8) | (p[--i] & 0xFF); + } while (i > 0); + if (f->size >= 4) + return PyLong_FromUnsignedLong(x); + else + return PyInt_FromLong((long)x); +} + +static PyObject * +lu_longlong(const char *p, const formatdef *f) +{ + return _PyLong_FromByteArray((const unsigned char *)p, + 8, + 1, /* little-endian */ + 1 /* signed */); +} + +static PyObject * +lu_ulonglong(const char *p, const formatdef *f) +{ + return _PyLong_FromByteArray((const unsigned char *)p, + 8, + 1, /* little-endian */ + 0 /* signed */); +} + +static PyObject * +lu_float(const char *p, const formatdef *f) +{ + return unpack_float(p, 1); +} + +static PyObject * +lu_double(const char *p, const formatdef *f) +{ + return unpack_double(p, 1); +} + +static int +lp_int(char *p, PyObject *v, const formatdef *f) +{ + long x; + int i; + if (get_long(v, &x) < 0) + return -1; + i = f->size; + do { + *p++ = (char)x; + x >>= 8; + } while (--i > 0); + return 0; +} + +static int +lp_uint(char *p, PyObject *v, const formatdef *f) +{ + unsigned long x; + int i; + if (get_ulong(v, &x) < 0) + return -1; + i = f->size; + do { + *p++ = (char)x; + x >>= 8; + } while (--i > 0); + return 0; +} + +static int +lp_longlong(char *p, PyObject *v, const formatdef *f) +{ + int res; + v = get_pylong(v); + if (v == NULL) + return -1; + res = _PyLong_AsByteArray((PyLongObject*)v, + (unsigned char *)p, + 8, + 1, /* little_endian */ + 1 /* signed */); + Py_DECREF(v); + return res; +} + +static int +lp_ulonglong(char *p, PyObject *v, const formatdef *f) +{ + int res; + v = get_pylong(v); + if (v == NULL) + return -1; + res = _PyLong_AsByteArray((PyLongObject*)v, + (unsigned char *)p, + 8, + 1, /* little_endian */ + 0 /* signed */); + Py_DECREF(v); + return res; +} + +static int +lp_float(char *p, PyObject *v, const formatdef *f) +{ + double x = PyFloat_AsDouble(v); + if (x == -1 && PyErr_Occurred()) { + PyErr_SetString(StructError, + "required argument is not a float"); + return -1; + } + return _PyFloat_Pack4(x, (unsigned char *)p, 1); +} + +static int +lp_double(char *p, PyObject *v, const formatdef *f) +{ + double x = PyFloat_AsDouble(v); + if (x == -1 && PyErr_Occurred()) { + PyErr_SetString(StructError, + "required argument is not a float"); + return -1; + } + return _PyFloat_Pack8(x, (unsigned char *)p, 1); +} + +static formatdef lilendian_table[] = { + {'x', 1, 0, NULL}, + {'b', 1, 0, lu_int, lp_int}, + {'B', 1, 0, lu_uint, lp_int}, + {'c', 1, 0, nu_char, np_char}, + {'s', 1, 0, NULL}, + {'p', 1, 0, NULL}, + {'h', 2, 0, lu_int, lp_int}, + {'H', 2, 0, lu_uint, lp_uint}, + {'i', 4, 0, lu_int, lp_int}, + {'I', 4, 0, lu_uint, lp_uint}, + {'l', 4, 0, lu_int, lp_int}, + {'L', 4, 0, lu_uint, lp_uint}, + {'q', 8, 0, lu_longlong, lp_longlong}, + {'Q', 8, 0, lu_ulonglong, lp_ulonglong}, + {'f', 4, 0, lu_float, lp_float}, + {'d', 8, 0, lu_double, lp_double}, + {0} +}; + + +static const formatdef * +whichtable(char **pfmt) +{ + const char *fmt = (*pfmt)++; /* May be backed out of later */ + switch (*fmt) { + case '<': + return lilendian_table; + case '>': + case '!': /* Network byte order is big-endian */ + return bigendian_table; + case '=': { /* Host byte order -- different from native in aligment! */ + int n = 1; + char *p = (char *) &n; + if (*p == 1) + return lilendian_table; + else + return bigendian_table; + } + default: + --*pfmt; /* Back out of pointer increment */ + /* Fall through */ + case '@': + return native_table; + } +} + + +/* Get the table entry for a format code */ + +static const formatdef * +getentry(int c, const formatdef *f) +{ + for (; f->format != '\0'; f++) { + if (f->format == c) { + return f; + } + } + PyErr_SetString(StructError, "bad char in struct format"); + return NULL; +} + + +/* Align a size according to a format code */ + +static int +align(int size, int c, const formatdef *e) +{ + if (e->format == c) { + if (e->alignment) { + size = ((size + e->alignment - 1) + / e->alignment) + * e->alignment; + } + } + return size; +} + + +/* calculate the size of a format string */ + +static int +calcsize(const char *fmt, const formatdef *f) +{ + const formatdef *e; + const char *s; + char c; + int size, num, itemsize, x; + + s = fmt; + size = 0; + while ((c = *s++) != '\0') { + if (isspace(Py_CHARMASK(c))) + continue; + if ('0' <= c && c <= '9') { + num = c - '0'; + while ('0' <= (c = *s++) && c <= '9') { + x = num*10 + (c - '0'); + if (x/10 != num) { + PyErr_SetString( + StructError, + "overflow in item count"); + return -1; + } + num = x; + } + if (c == '\0') + break; + } + else + num = 1; + + e = getentry(c, f); + if (e == NULL) + return -1; + itemsize = e->size; + size = align(size, c, e); + x = num * itemsize; + size += x; + if (x/itemsize != num || size < 0) { + PyErr_SetString(StructError, + "total struct size too long"); + return -1; + } + } + + return size; +} + + +PyDoc_STRVAR(calcsize__doc__, +"calcsize(fmt) -> int\n\ +Return size of C struct described by format string fmt.\n\ +See struct.__doc__ for more on format strings."); + +static PyObject * +struct_calcsize(PyObject *self, PyObject *args) +{ + char *fmt; + const formatdef *f; + int size; + + if (!PyArg_ParseTuple(args, "s:calcsize", &fmt)) + return NULL; + f = whichtable(&fmt); + size = calcsize(fmt, f); + if (size < 0) + return NULL; + return PyInt_FromLong((long)size); +} + + +PyDoc_STRVAR(pack__doc__, +"pack(fmt, v1, v2, ...) -> string\n\ +Return string containing values v1, v2, ... packed according to fmt.\n\ +See struct.__doc__ for more on format strings."); + +static PyObject * +struct_pack(PyObject *self, PyObject *args) +{ + const formatdef *f, *e; + PyObject *format, *result, *v; + char *fmt; + int size, num; + Py_ssize_t i, n; + char *s, *res, *restart, *nres; + char c; + + if (args == NULL || !PyTuple_Check(args) || + (n = PyTuple_Size(args)) < 1) + { + PyErr_SetString(PyExc_TypeError, + "struct.pack requires at least one argument"); + return NULL; + } + format = PyTuple_GetItem(args, 0); + fmt = PyString_AsString(format); + if (!fmt) + return NULL; + f = whichtable(&fmt); + size = calcsize(fmt, f); + if (size < 0) + return NULL; + result = PyString_FromStringAndSize((char *)NULL, size); + if (result == NULL) + return NULL; + + s = fmt; + i = 1; + res = restart = PyString_AsString(result); + + while ((c = *s++) != '\0') { + if (isspace(Py_CHARMASK(c))) + continue; + if ('0' <= c && c <= '9') { + num = c - '0'; + while ('0' <= (c = *s++) && c <= '9') + num = num*10 + (c - '0'); + if (c == '\0') + break; + } + else + num = 1; + + e = getentry(c, f); + if (e == NULL) + goto fail; + nres = restart + align((int)(res-restart), c, e); + /* Fill padd bytes with zeros */ + while (res < nres) + *res++ = '\0'; + if (num == 0 && c != 's') + continue; + do { + if (c == 'x') { + /* doesn't consume arguments */ + memset(res, '\0', num); + res += num; + break; + } + if (i >= n) { + PyErr_SetString(StructError, + "insufficient arguments to pack"); + goto fail; + } + v = PyTuple_GetItem(args, i++); + if (v == NULL) + goto fail; + if (c == 's') { + /* num is string size, not repeat count */ + Py_ssize_t n; + if (!PyString_Check(v)) { + PyErr_SetString(StructError, + "argument for 's' must be a string"); + goto fail; + } + n = PyString_Size(v); + if (n > num) + n = num; + if (n > 0) + memcpy(res, PyString_AsString(v), n); + if (n < num) + memset(res+n, '\0', num-n); + res += num; + break; + } + else if (c == 'p') { + /* num is string size + 1, + to fit in the count byte */ + Py_ssize_t n; + num--; /* now num is max string size */ + if (!PyString_Check(v)) { + PyErr_SetString(StructError, + "argument for 'p' must be a string"); + goto fail; + } + n = PyString_Size(v); + if (n > num) + n = num; + if (n > 0) + memcpy(res+1, PyString_AsString(v), n); + if (n < num) + /* no real need, just to be nice */ + memset(res+1+n, '\0', num-n); + if (n > 255) + n = 255; + /* store the length byte */ + *res++ = Py_SAFE_DOWNCAST(n, Py_ssize_t, unsigned char); + res += num; + break; + } + else { + if (e->pack(res, v, e) < 0) + goto fail; + res += e->size; + } + } while (--num > 0); + } + + if (i < n) { + PyErr_SetString(StructError, + "too many arguments for pack format"); + goto fail; + } + + return result; + + fail: + Py_DECREF(result); + return NULL; +} + + +PyDoc_STRVAR(unpack__doc__, +"unpack(fmt, string) -> (v1, v2, ...)\n\ +Unpack the string, containing packed C structure data, according\n\ +to fmt. Requires len(string)==calcsize(fmt).\n\ +See struct.__doc__ for more on format strings."); + +static PyObject * +struct_unpack(PyObject *self, PyObject *args) +{ + const formatdef *f, *e; + char *str, *start, *fmt, *s; + char c; + int len, size, num; + PyObject *res, *v; + + if (!PyArg_ParseTuple(args, "ss#:unpack", &fmt, &start, &len)) + return NULL; + f = whichtable(&fmt); + size = calcsize(fmt, f); + if (size < 0) + return NULL; + if (size != len) { + PyErr_SetString(StructError, + "unpack str size does not match format"); + return NULL; + } + res = PyList_New(0); + if (res == NULL) + return NULL; + str = start; + s = fmt; + while ((c = *s++) != '\0') { + if (isspace(Py_CHARMASK(c))) + continue; + if ('0' <= c && c <= '9') { + num = c - '0'; + while ('0' <= (c = *s++) && c <= '9') + num = num*10 + (c - '0'); + if (c == '\0') + break; + } + else + num = 1; + + e = getentry(c, f); + if (e == NULL) + goto fail; + str = start + align((int)(str-start), c, e); + if (num == 0 && c != 's') + continue; + + do { + if (c == 'x') { + str += num; + break; + } + if (c == 's') { + /* num is string size, not repeat count */ + v = PyString_FromStringAndSize(str, num); + if (v == NULL) + goto fail; + str += num; + num = 0; + } + else if (c == 'p') { + /* num is string buffer size, + not repeat count */ + int n = *(unsigned char*)str; + /* first byte (unsigned) is string size */ + if (n >= num) + n = num-1; + v = PyString_FromStringAndSize(str+1, n); + if (v == NULL) + goto fail; + str += num; + num = 0; + } + else { + v = e->unpack(str, e); + if (v == NULL) + goto fail; + str += e->size; + } + if (v == NULL || PyList_Append(res, v) < 0) + goto fail; + Py_DECREF(v); + } while (--num > 0); + } + + v = PyList_AsTuple(res); + Py_DECREF(res); + return v; + + fail: + Py_DECREF(res); + return NULL; +} + + +/* List of functions */ + +static PyMethodDef struct_methods[] = { + {"calcsize", struct_calcsize, METH_VARARGS, calcsize__doc__}, + {"pack", struct_pack, METH_VARARGS, pack__doc__}, + {"unpack", struct_unpack, METH_VARARGS, unpack__doc__}, + {NULL, NULL} /* sentinel */ +}; + + +/* Module initialization */ + +PyMODINIT_FUNC +initstruct(void) +{ + PyObject *m; + + /* Create the module and add the functions */ + m = Py_InitModule4("struct", struct_methods, struct__doc__, + (PyObject*)NULL, PYTHON_API_VERSION); + if (m == NULL) + return; + + /* Add some symbolic constants to the module */ + if (StructError == NULL) { + StructError = PyErr_NewException("struct.error", NULL, NULL); + if (StructError == NULL) + return; + } + Py_INCREF(StructError); + PyModule_AddObject(m, "error", StructError); +} diff --git a/setup.py b/setup.py index 8567fc7..a0996dc 100644 --- a/setup.py +++ b/setup.py @@ -1444,7 +1444,7 @@ def main(): 'install_lib':PyBuildInstallLib}, # The struct module is defined here, because build_ext won't be # called unless there's at least one extension module defined. - ext_modules=[Extension('_struct', ['_struct.c'])], + ext_modules=[Extension('struct', ['structmodule.c'])], # Scripts to install scripts = ['Tools/scripts/pydoc', 'Tools/scripts/idle', -- cgit v0.12 From 7ccc95a315315568dd0660b5fb915f9e2e38f9da Mon Sep 17 00:00:00 2001 From: Bob Ippolito Date: Tue, 23 May 2006 19:11:34 +0000 Subject: patch #1493701: performance enhancements for struct module --- Misc/NEWS | 2 + Modules/Setup.dist | 2 +- Modules/structmodule.c | 1293 ------------------------------------------------ setup.py | 2 +- 4 files changed, 4 insertions(+), 1295 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index c8a2676..d0d00e9 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -45,6 +45,8 @@ Core and builtins Extension Modules ----------------- +- Patch #1493701: performance enhancements for struct module. + - Patch #1490224: time.altzone is now set correctly on Cygwin. - Patch #1435422: zlib's compress and decompress objects now have a diff --git a/Modules/Setup.dist b/Modules/Setup.dist index 49c8425..1b2502d 100644 --- a/Modules/Setup.dist +++ b/Modules/Setup.dist @@ -167,7 +167,7 @@ GLHACK=-Dclear=__GLclear #array arraymodule.c # array objects #cmath cmathmodule.c # -lm # complex math library functions #math mathmodule.c # -lm # math library functions, e.g. sin() -#struct structmodule.c # binary structure packing/unpacking +#_struct _struct.c # binary structure packing/unpacking #time timemodule.c # -lm # time operations and variables #operator operator.c # operator.add() and similar goodies #_weakref _weakref.c # basic weak reference support diff --git a/Modules/structmodule.c b/Modules/structmodule.c index 4713c0c..e69de29 100644 --- a/Modules/structmodule.c +++ b/Modules/structmodule.c @@ -1,1293 +0,0 @@ -/* struct module -- pack values into and (out of) strings */ - -/* New version supporting byte order, alignment and size options, - character strings, and unsigned numbers */ - -#include "Python.h" -#include - -PyDoc_STRVAR(struct__doc__, -"Functions to convert between Python values and C structs.\n\ -Python strings are used to hold the data representing the C struct\n\ -and also as format strings to describe the layout of data in the C struct.\n\ -\n\ -The optional first format char indicates byte order, size and alignment:\n\ - @: native order, size & alignment (default)\n\ - =: native order, std. size & alignment\n\ - <: little-endian, std. size & alignment\n\ - >: big-endian, std. size & alignment\n\ - !: same as >\n\ -\n\ -The remaining chars indicate types of args and must match exactly;\n\ -these can be preceded by a decimal repeat count:\n\ - x: pad byte (no data); c:char; b:signed byte; B:unsigned byte;\n\ - h:short; H:unsigned short; i:int; I:unsigned int;\n\ - l:long; L:unsigned long; f:float; d:double.\n\ -Special cases (preceding decimal count indicates length):\n\ - s:string (array of char); p: pascal string (with count byte).\n\ -Special case (only available in native format):\n\ - P:an integer type that is wide enough to hold a pointer.\n\ -Special case (not in native mode unless 'long long' in platform C):\n\ - q:long long; Q:unsigned long long\n\ -Whitespace between formats is ignored.\n\ -\n\ -The variable struct.error is an exception raised on errors."); - - -/* Exception */ - -static PyObject *StructError; - - -/* Define various structs to figure out the alignments of types */ - - -typedef struct { char c; short x; } st_short; -typedef struct { char c; int x; } st_int; -typedef struct { char c; long x; } st_long; -typedef struct { char c; float x; } st_float; -typedef struct { char c; double x; } st_double; -typedef struct { char c; void *x; } st_void_p; - -#define SHORT_ALIGN (sizeof(st_short) - sizeof(short)) -#define INT_ALIGN (sizeof(st_int) - sizeof(int)) -#define LONG_ALIGN (sizeof(st_long) - sizeof(long)) -#define FLOAT_ALIGN (sizeof(st_float) - sizeof(float)) -#define DOUBLE_ALIGN (sizeof(st_double) - sizeof(double)) -#define VOID_P_ALIGN (sizeof(st_void_p) - sizeof(void *)) - -/* We can't support q and Q in native mode unless the compiler does; - in std mode, they're 8 bytes on all platforms. */ -#ifdef HAVE_LONG_LONG -typedef struct { char c; PY_LONG_LONG x; } s_long_long; -#define LONG_LONG_ALIGN (sizeof(s_long_long) - sizeof(PY_LONG_LONG)) -#endif - -#define STRINGIFY(x) #x - -#ifdef __powerc -#pragma options align=reset -#endif - -/* Helper to get a PyLongObject by hook or by crook. Caller should decref. */ - -static PyObject * -get_pylong(PyObject *v) -{ - PyNumberMethods *m; - - assert(v != NULL); - if (PyInt_Check(v)) - return PyLong_FromLong(PyInt_AS_LONG(v)); - if (PyLong_Check(v)) { - Py_INCREF(v); - return v; - } - m = v->ob_type->tp_as_number; - if (m != NULL && m->nb_long != NULL) { - v = m->nb_long(v); - if (v == NULL) - return NULL; - if (PyLong_Check(v)) - return v; - Py_DECREF(v); - } - PyErr_SetString(StructError, - "cannot convert argument to long"); - return NULL; -} - -/* Helper routine to get a Python integer and raise the appropriate error - if it isn't one */ - -static int -get_long(PyObject *v, long *p) -{ - long x = PyInt_AsLong(v); - if (x == -1 && PyErr_Occurred()) { - if (PyErr_ExceptionMatches(PyExc_TypeError)) - PyErr_SetString(StructError, - "required argument is not an integer"); - return -1; - } - *p = x; - return 0; -} - - -/* Same, but handling unsigned long */ - -static int -get_ulong(PyObject *v, unsigned long *p) -{ - if (PyLong_Check(v)) { - unsigned long x = PyLong_AsUnsignedLong(v); - if (x == (unsigned long)(-1) && PyErr_Occurred()) - return -1; - *p = x; - return 0; - } - else { - return get_long(v, (long *)p); - } -} - -#ifdef HAVE_LONG_LONG - -/* Same, but handling native long long. */ - -static int -get_longlong(PyObject *v, PY_LONG_LONG *p) -{ - PY_LONG_LONG x; - - v = get_pylong(v); - if (v == NULL) - return -1; - assert(PyLong_Check(v)); - x = PyLong_AsLongLong(v); - Py_DECREF(v); - if (x == (PY_LONG_LONG)-1 && PyErr_Occurred()) - return -1; - *p = x; - return 0; -} - -/* Same, but handling native unsigned long long. */ - -static int -get_ulonglong(PyObject *v, unsigned PY_LONG_LONG *p) -{ - unsigned PY_LONG_LONG x; - - v = get_pylong(v); - if (v == NULL) - return -1; - assert(PyLong_Check(v)); - x = PyLong_AsUnsignedLongLong(v); - Py_DECREF(v); - if (x == (unsigned PY_LONG_LONG)-1 && PyErr_Occurred()) - return -1; - *p = x; - return 0; -} - -#endif - -/* Floating point helpers */ - -static PyObject * -unpack_float(const char *p, /* start of 4-byte string */ - int le) /* true for little-endian, false for big-endian */ -{ - double x; - - x = _PyFloat_Unpack4((unsigned char *)p, le); - if (x == -1.0 && PyErr_Occurred()) - return NULL; - return PyFloat_FromDouble(x); -} - -static PyObject * -unpack_double(const char *p, /* start of 8-byte string */ - int le) /* true for little-endian, false for big-endian */ -{ - double x; - - x = _PyFloat_Unpack8((unsigned char *)p, le); - if (x == -1.0 && PyErr_Occurred()) - return NULL; - return PyFloat_FromDouble(x); -} - - -/* The translation function for each format character is table driven */ - -typedef struct _formatdef { - char format; - int size; - int alignment; - PyObject* (*unpack)(const char *, - const struct _formatdef *); - int (*pack)(char *, PyObject *, - const struct _formatdef *); -} formatdef; - -/* A large number of small routines follow, with names of the form - - [bln][up]_TYPE - - [bln] distiguishes among big-endian, little-endian and native. - [pu] distiguishes between pack (to struct) and unpack (from struct). - TYPE is one of char, byte, ubyte, etc. -*/ - -/* Native mode routines. ****************************************************/ -/* NOTE: - In all n[up]_ routines handling types larger than 1 byte, there is - *no* guarantee that the p pointer is properly aligned for each type, - therefore memcpy is called. An intermediate variable is used to - compensate for big-endian architectures. - Normally both the intermediate variable and the memcpy call will be - skipped by C optimisation in little-endian architectures (gcc >= 2.91 - does this). */ - -static PyObject * -nu_char(const char *p, const formatdef *f) -{ - return PyString_FromStringAndSize(p, 1); -} - -static PyObject * -nu_byte(const char *p, const formatdef *f) -{ - return PyInt_FromLong((long) *(signed char *)p); -} - -static PyObject * -nu_ubyte(const char *p, const formatdef *f) -{ - return PyInt_FromLong((long) *(unsigned char *)p); -} - -static PyObject * -nu_short(const char *p, const formatdef *f) -{ - short x; - memcpy((char *)&x, p, sizeof x); - return PyInt_FromLong((long)x); -} - -static PyObject * -nu_ushort(const char *p, const formatdef *f) -{ - unsigned short x; - memcpy((char *)&x, p, sizeof x); - return PyInt_FromLong((long)x); -} - -static PyObject * -nu_int(const char *p, const formatdef *f) -{ - int x; - memcpy((char *)&x, p, sizeof x); - return PyInt_FromLong((long)x); -} - -static PyObject * -nu_uint(const char *p, const formatdef *f) -{ - unsigned int x; - memcpy((char *)&x, p, sizeof x); - return PyLong_FromUnsignedLong((unsigned long)x); -} - -static PyObject * -nu_long(const char *p, const formatdef *f) -{ - long x; - memcpy((char *)&x, p, sizeof x); - return PyInt_FromLong(x); -} - -static PyObject * -nu_ulong(const char *p, const formatdef *f) -{ - unsigned long x; - memcpy((char *)&x, p, sizeof x); - return PyLong_FromUnsignedLong(x); -} - -/* Native mode doesn't support q or Q unless the platform C supports - long long (or, on Windows, __int64). */ - -#ifdef HAVE_LONG_LONG - -static PyObject * -nu_longlong(const char *p, const formatdef *f) -{ - PY_LONG_LONG x; - memcpy((char *)&x, p, sizeof x); - return PyLong_FromLongLong(x); -} - -static PyObject * -nu_ulonglong(const char *p, const formatdef *f) -{ - unsigned PY_LONG_LONG x; - memcpy((char *)&x, p, sizeof x); - return PyLong_FromUnsignedLongLong(x); -} - -#endif - -static PyObject * -nu_float(const char *p, const formatdef *f) -{ - float x; - memcpy((char *)&x, p, sizeof x); - return PyFloat_FromDouble((double)x); -} - -static PyObject * -nu_double(const char *p, const formatdef *f) -{ - double x; - memcpy((char *)&x, p, sizeof x); - return PyFloat_FromDouble(x); -} - -static PyObject * -nu_void_p(const char *p, const formatdef *f) -{ - void *x; - memcpy((char *)&x, p, sizeof x); - return PyLong_FromVoidPtr(x); -} - -static int -np_byte(char *p, PyObject *v, const formatdef *f) -{ - long x; - if (get_long(v, &x) < 0) - return -1; - if (x < -128 || x > 127){ - PyErr_SetString(StructError, - "byte format requires -128<=number<=127"); - return -1; - } - *p = (char)x; - return 0; -} - -static int -np_ubyte(char *p, PyObject *v, const formatdef *f) -{ - long x; - if (get_long(v, &x) < 0) - return -1; - if (x < 0 || x > 255){ - PyErr_SetString(StructError, - "ubyte format requires 0<=number<=255"); - return -1; - } - *p = (char)x; - return 0; -} - -static int -np_char(char *p, PyObject *v, const formatdef *f) -{ - if (!PyString_Check(v) || PyString_Size(v) != 1) { - PyErr_SetString(StructError, - "char format require string of length 1"); - return -1; - } - *p = *PyString_AsString(v); - return 0; -} - -static int -np_short(char *p, PyObject *v, const formatdef *f) -{ - long x; - short y; - if (get_long(v, &x) < 0) - return -1; - if (x < SHRT_MIN || x > SHRT_MAX){ - PyErr_SetString(StructError, - "short format requires " STRINGIFY(SHRT_MIN) - "<=number<=" STRINGIFY(SHRT_MAX)); - return -1; - } - y = (short)x; - memcpy(p, (char *)&y, sizeof y); - return 0; -} - -static int -np_ushort(char *p, PyObject *v, const formatdef *f) -{ - long x; - unsigned short y; - if (get_long(v, &x) < 0) - return -1; - if (x < 0 || x > USHRT_MAX){ - PyErr_SetString(StructError, - "short format requires 0<=number<=" STRINGIFY(USHRT_MAX)); - return -1; - } - y = (unsigned short)x; - memcpy(p, (char *)&y, sizeof y); - return 0; -} - -static int -np_int(char *p, PyObject *v, const formatdef *f) -{ - long x; - int y; - if (get_long(v, &x) < 0) - return -1; - y = (int)x; - memcpy(p, (char *)&y, sizeof y); - return 0; -} - -static int -np_uint(char *p, PyObject *v, const formatdef *f) -{ - unsigned long x; - unsigned int y; - if (get_ulong(v, &x) < 0) - return -1; - y = (unsigned int)x; - memcpy(p, (char *)&y, sizeof y); - return 0; -} - -static int -np_long(char *p, PyObject *v, const formatdef *f) -{ - long x; - if (get_long(v, &x) < 0) - return -1; - memcpy(p, (char *)&x, sizeof x); - return 0; -} - -static int -np_ulong(char *p, PyObject *v, const formatdef *f) -{ - unsigned long x; - if (get_ulong(v, &x) < 0) - return -1; - memcpy(p, (char *)&x, sizeof x); - return 0; -} - -#ifdef HAVE_LONG_LONG - -static int -np_longlong(char *p, PyObject *v, const formatdef *f) -{ - PY_LONG_LONG x; - if (get_longlong(v, &x) < 0) - return -1; - memcpy(p, (char *)&x, sizeof x); - return 0; -} - -static int -np_ulonglong(char *p, PyObject *v, const formatdef *f) -{ - unsigned PY_LONG_LONG x; - if (get_ulonglong(v, &x) < 0) - return -1; - memcpy(p, (char *)&x, sizeof x); - return 0; -} -#endif - -static int -np_float(char *p, PyObject *v, const formatdef *f) -{ - float x = (float)PyFloat_AsDouble(v); - if (x == -1 && PyErr_Occurred()) { - PyErr_SetString(StructError, - "required argument is not a float"); - return -1; - } - memcpy(p, (char *)&x, sizeof x); - return 0; -} - -static int -np_double(char *p, PyObject *v, const formatdef *f) -{ - double x = PyFloat_AsDouble(v); - if (x == -1 && PyErr_Occurred()) { - PyErr_SetString(StructError, - "required argument is not a float"); - return -1; - } - memcpy(p, (char *)&x, sizeof(double)); - return 0; -} - -static int -np_void_p(char *p, PyObject *v, const formatdef *f) -{ - void *x; - - v = get_pylong(v); - if (v == NULL) - return -1; - assert(PyLong_Check(v)); - x = PyLong_AsVoidPtr(v); - Py_DECREF(v); - if (x == NULL && PyErr_Occurred()) - return -1; - memcpy(p, (char *)&x, sizeof x); - return 0; -} - -static formatdef native_table[] = { - {'x', sizeof(char), 0, NULL}, - {'b', sizeof(char), 0, nu_byte, np_byte}, - {'B', sizeof(char), 0, nu_ubyte, np_ubyte}, - {'c', sizeof(char), 0, nu_char, np_char}, - {'s', sizeof(char), 0, NULL}, - {'p', sizeof(char), 0, NULL}, - {'h', sizeof(short), SHORT_ALIGN, nu_short, np_short}, - {'H', sizeof(short), SHORT_ALIGN, nu_ushort, np_ushort}, - {'i', sizeof(int), INT_ALIGN, nu_int, np_int}, - {'I', sizeof(int), INT_ALIGN, nu_uint, np_uint}, - {'l', sizeof(long), LONG_ALIGN, nu_long, np_long}, - {'L', sizeof(long), LONG_ALIGN, nu_ulong, np_ulong}, - {'f', sizeof(float), FLOAT_ALIGN, nu_float, np_float}, - {'d', sizeof(double), DOUBLE_ALIGN, nu_double, np_double}, - {'P', sizeof(void *), VOID_P_ALIGN, nu_void_p, np_void_p}, -#ifdef HAVE_LONG_LONG - {'q', sizeof(PY_LONG_LONG), LONG_LONG_ALIGN, nu_longlong, np_longlong}, - {'Q', sizeof(PY_LONG_LONG), LONG_LONG_ALIGN, nu_ulonglong,np_ulonglong}, -#endif - {0} -}; - -/* Big-endian routines. *****************************************************/ - -static PyObject * -bu_int(const char *p, const formatdef *f) -{ - long x = 0; - int i = f->size; - do { - x = (x<<8) | (*p++ & 0xFF); - } while (--i > 0); - /* Extend the sign bit. */ - if (SIZEOF_LONG > f->size) - x |= -(x & (1L << (8*f->size - 1))); - return PyInt_FromLong(x); -} - -static PyObject * -bu_uint(const char *p, const formatdef *f) -{ - unsigned long x = 0; - int i = f->size; - do { - x = (x<<8) | (*p++ & 0xFF); - } while (--i > 0); - if (f->size >= 4) - return PyLong_FromUnsignedLong(x); - else - return PyInt_FromLong((long)x); -} - -static PyObject * -bu_longlong(const char *p, const formatdef *f) -{ - return _PyLong_FromByteArray((const unsigned char *)p, - 8, - 0, /* little-endian */ - 1 /* signed */); -} - -static PyObject * -bu_ulonglong(const char *p, const formatdef *f) -{ - return _PyLong_FromByteArray((const unsigned char *)p, - 8, - 0, /* little-endian */ - 0 /* signed */); -} - -static PyObject * -bu_float(const char *p, const formatdef *f) -{ - return unpack_float(p, 0); -} - -static PyObject * -bu_double(const char *p, const formatdef *f) -{ - return unpack_double(p, 0); -} - -static int -bp_int(char *p, PyObject *v, const formatdef *f) -{ - long x; - int i; - if (get_long(v, &x) < 0) - return -1; - i = f->size; - do { - p[--i] = (char)x; - x >>= 8; - } while (i > 0); - return 0; -} - -static int -bp_uint(char *p, PyObject *v, const formatdef *f) -{ - unsigned long x; - int i; - if (get_ulong(v, &x) < 0) - return -1; - i = f->size; - do { - p[--i] = (char)x; - x >>= 8; - } while (i > 0); - return 0; -} - -static int -bp_longlong(char *p, PyObject *v, const formatdef *f) -{ - int res; - v = get_pylong(v); - if (v == NULL) - return -1; - res = _PyLong_AsByteArray((PyLongObject *)v, - (unsigned char *)p, - 8, - 0, /* little_endian */ - 1 /* signed */); - Py_DECREF(v); - return res; -} - -static int -bp_ulonglong(char *p, PyObject *v, const formatdef *f) -{ - int res; - v = get_pylong(v); - if (v == NULL) - return -1; - res = _PyLong_AsByteArray((PyLongObject *)v, - (unsigned char *)p, - 8, - 0, /* little_endian */ - 0 /* signed */); - Py_DECREF(v); - return res; -} - -static int -bp_float(char *p, PyObject *v, const formatdef *f) -{ - double x = PyFloat_AsDouble(v); - if (x == -1 && PyErr_Occurred()) { - PyErr_SetString(StructError, - "required argument is not a float"); - return -1; - } - return _PyFloat_Pack4(x, (unsigned char *)p, 0); -} - -static int -bp_double(char *p, PyObject *v, const formatdef *f) -{ - double x = PyFloat_AsDouble(v); - if (x == -1 && PyErr_Occurred()) { - PyErr_SetString(StructError, - "required argument is not a float"); - return -1; - } - return _PyFloat_Pack8(x, (unsigned char *)p, 0); -} - -static formatdef bigendian_table[] = { - {'x', 1, 0, NULL}, - {'b', 1, 0, bu_int, bp_int}, - {'B', 1, 0, bu_uint, bp_int}, - {'c', 1, 0, nu_char, np_char}, - {'s', 1, 0, NULL}, - {'p', 1, 0, NULL}, - {'h', 2, 0, bu_int, bp_int}, - {'H', 2, 0, bu_uint, bp_uint}, - {'i', 4, 0, bu_int, bp_int}, - {'I', 4, 0, bu_uint, bp_uint}, - {'l', 4, 0, bu_int, bp_int}, - {'L', 4, 0, bu_uint, bp_uint}, - {'q', 8, 0, bu_longlong, bp_longlong}, - {'Q', 8, 0, bu_ulonglong, bp_ulonglong}, - {'f', 4, 0, bu_float, bp_float}, - {'d', 8, 0, bu_double, bp_double}, - {0} -}; - -/* Little-endian routines. *****************************************************/ - -static PyObject * -lu_int(const char *p, const formatdef *f) -{ - long x = 0; - int i = f->size; - do { - x = (x<<8) | (p[--i] & 0xFF); - } while (i > 0); - /* Extend the sign bit. */ - if (SIZEOF_LONG > f->size) - x |= -(x & (1L << (8*f->size - 1))); - return PyInt_FromLong(x); -} - -static PyObject * -lu_uint(const char *p, const formatdef *f) -{ - unsigned long x = 0; - int i = f->size; - do { - x = (x<<8) | (p[--i] & 0xFF); - } while (i > 0); - if (f->size >= 4) - return PyLong_FromUnsignedLong(x); - else - return PyInt_FromLong((long)x); -} - -static PyObject * -lu_longlong(const char *p, const formatdef *f) -{ - return _PyLong_FromByteArray((const unsigned char *)p, - 8, - 1, /* little-endian */ - 1 /* signed */); -} - -static PyObject * -lu_ulonglong(const char *p, const formatdef *f) -{ - return _PyLong_FromByteArray((const unsigned char *)p, - 8, - 1, /* little-endian */ - 0 /* signed */); -} - -static PyObject * -lu_float(const char *p, const formatdef *f) -{ - return unpack_float(p, 1); -} - -static PyObject * -lu_double(const char *p, const formatdef *f) -{ - return unpack_double(p, 1); -} - -static int -lp_int(char *p, PyObject *v, const formatdef *f) -{ - long x; - int i; - if (get_long(v, &x) < 0) - return -1; - i = f->size; - do { - *p++ = (char)x; - x >>= 8; - } while (--i > 0); - return 0; -} - -static int -lp_uint(char *p, PyObject *v, const formatdef *f) -{ - unsigned long x; - int i; - if (get_ulong(v, &x) < 0) - return -1; - i = f->size; - do { - *p++ = (char)x; - x >>= 8; - } while (--i > 0); - return 0; -} - -static int -lp_longlong(char *p, PyObject *v, const formatdef *f) -{ - int res; - v = get_pylong(v); - if (v == NULL) - return -1; - res = _PyLong_AsByteArray((PyLongObject*)v, - (unsigned char *)p, - 8, - 1, /* little_endian */ - 1 /* signed */); - Py_DECREF(v); - return res; -} - -static int -lp_ulonglong(char *p, PyObject *v, const formatdef *f) -{ - int res; - v = get_pylong(v); - if (v == NULL) - return -1; - res = _PyLong_AsByteArray((PyLongObject*)v, - (unsigned char *)p, - 8, - 1, /* little_endian */ - 0 /* signed */); - Py_DECREF(v); - return res; -} - -static int -lp_float(char *p, PyObject *v, const formatdef *f) -{ - double x = PyFloat_AsDouble(v); - if (x == -1 && PyErr_Occurred()) { - PyErr_SetString(StructError, - "required argument is not a float"); - return -1; - } - return _PyFloat_Pack4(x, (unsigned char *)p, 1); -} - -static int -lp_double(char *p, PyObject *v, const formatdef *f) -{ - double x = PyFloat_AsDouble(v); - if (x == -1 && PyErr_Occurred()) { - PyErr_SetString(StructError, - "required argument is not a float"); - return -1; - } - return _PyFloat_Pack8(x, (unsigned char *)p, 1); -} - -static formatdef lilendian_table[] = { - {'x', 1, 0, NULL}, - {'b', 1, 0, lu_int, lp_int}, - {'B', 1, 0, lu_uint, lp_int}, - {'c', 1, 0, nu_char, np_char}, - {'s', 1, 0, NULL}, - {'p', 1, 0, NULL}, - {'h', 2, 0, lu_int, lp_int}, - {'H', 2, 0, lu_uint, lp_uint}, - {'i', 4, 0, lu_int, lp_int}, - {'I', 4, 0, lu_uint, lp_uint}, - {'l', 4, 0, lu_int, lp_int}, - {'L', 4, 0, lu_uint, lp_uint}, - {'q', 8, 0, lu_longlong, lp_longlong}, - {'Q', 8, 0, lu_ulonglong, lp_ulonglong}, - {'f', 4, 0, lu_float, lp_float}, - {'d', 8, 0, lu_double, lp_double}, - {0} -}; - - -static const formatdef * -whichtable(char **pfmt) -{ - const char *fmt = (*pfmt)++; /* May be backed out of later */ - switch (*fmt) { - case '<': - return lilendian_table; - case '>': - case '!': /* Network byte order is big-endian */ - return bigendian_table; - case '=': { /* Host byte order -- different from native in aligment! */ - int n = 1; - char *p = (char *) &n; - if (*p == 1) - return lilendian_table; - else - return bigendian_table; - } - default: - --*pfmt; /* Back out of pointer increment */ - /* Fall through */ - case '@': - return native_table; - } -} - - -/* Get the table entry for a format code */ - -static const formatdef * -getentry(int c, const formatdef *f) -{ - for (; f->format != '\0'; f++) { - if (f->format == c) { - return f; - } - } - PyErr_SetString(StructError, "bad char in struct format"); - return NULL; -} - - -/* Align a size according to a format code */ - -static int -align(int size, int c, const formatdef *e) -{ - if (e->format == c) { - if (e->alignment) { - size = ((size + e->alignment - 1) - / e->alignment) - * e->alignment; - } - } - return size; -} - - -/* calculate the size of a format string */ - -static int -calcsize(const char *fmt, const formatdef *f) -{ - const formatdef *e; - const char *s; - char c; - int size, num, itemsize, x; - - s = fmt; - size = 0; - while ((c = *s++) != '\0') { - if (isspace(Py_CHARMASK(c))) - continue; - if ('0' <= c && c <= '9') { - num = c - '0'; - while ('0' <= (c = *s++) && c <= '9') { - x = num*10 + (c - '0'); - if (x/10 != num) { - PyErr_SetString( - StructError, - "overflow in item count"); - return -1; - } - num = x; - } - if (c == '\0') - break; - } - else - num = 1; - - e = getentry(c, f); - if (e == NULL) - return -1; - itemsize = e->size; - size = align(size, c, e); - x = num * itemsize; - size += x; - if (x/itemsize != num || size < 0) { - PyErr_SetString(StructError, - "total struct size too long"); - return -1; - } - } - - return size; -} - - -PyDoc_STRVAR(calcsize__doc__, -"calcsize(fmt) -> int\n\ -Return size of C struct described by format string fmt.\n\ -See struct.__doc__ for more on format strings."); - -static PyObject * -struct_calcsize(PyObject *self, PyObject *args) -{ - char *fmt; - const formatdef *f; - int size; - - if (!PyArg_ParseTuple(args, "s:calcsize", &fmt)) - return NULL; - f = whichtable(&fmt); - size = calcsize(fmt, f); - if (size < 0) - return NULL; - return PyInt_FromLong((long)size); -} - - -PyDoc_STRVAR(pack__doc__, -"pack(fmt, v1, v2, ...) -> string\n\ -Return string containing values v1, v2, ... packed according to fmt.\n\ -See struct.__doc__ for more on format strings."); - -static PyObject * -struct_pack(PyObject *self, PyObject *args) -{ - const formatdef *f, *e; - PyObject *format, *result, *v; - char *fmt; - int size, num; - Py_ssize_t i, n; - char *s, *res, *restart, *nres; - char c; - - if (args == NULL || !PyTuple_Check(args) || - (n = PyTuple_Size(args)) < 1) - { - PyErr_SetString(PyExc_TypeError, - "struct.pack requires at least one argument"); - return NULL; - } - format = PyTuple_GetItem(args, 0); - fmt = PyString_AsString(format); - if (!fmt) - return NULL; - f = whichtable(&fmt); - size = calcsize(fmt, f); - if (size < 0) - return NULL; - result = PyString_FromStringAndSize((char *)NULL, size); - if (result == NULL) - return NULL; - - s = fmt; - i = 1; - res = restart = PyString_AsString(result); - - while ((c = *s++) != '\0') { - if (isspace(Py_CHARMASK(c))) - continue; - if ('0' <= c && c <= '9') { - num = c - '0'; - while ('0' <= (c = *s++) && c <= '9') - num = num*10 + (c - '0'); - if (c == '\0') - break; - } - else - num = 1; - - e = getentry(c, f); - if (e == NULL) - goto fail; - nres = restart + align((int)(res-restart), c, e); - /* Fill padd bytes with zeros */ - while (res < nres) - *res++ = '\0'; - if (num == 0 && c != 's') - continue; - do { - if (c == 'x') { - /* doesn't consume arguments */ - memset(res, '\0', num); - res += num; - break; - } - if (i >= n) { - PyErr_SetString(StructError, - "insufficient arguments to pack"); - goto fail; - } - v = PyTuple_GetItem(args, i++); - if (v == NULL) - goto fail; - if (c == 's') { - /* num is string size, not repeat count */ - Py_ssize_t n; - if (!PyString_Check(v)) { - PyErr_SetString(StructError, - "argument for 's' must be a string"); - goto fail; - } - n = PyString_Size(v); - if (n > num) - n = num; - if (n > 0) - memcpy(res, PyString_AsString(v), n); - if (n < num) - memset(res+n, '\0', num-n); - res += num; - break; - } - else if (c == 'p') { - /* num is string size + 1, - to fit in the count byte */ - Py_ssize_t n; - num--; /* now num is max string size */ - if (!PyString_Check(v)) { - PyErr_SetString(StructError, - "argument for 'p' must be a string"); - goto fail; - } - n = PyString_Size(v); - if (n > num) - n = num; - if (n > 0) - memcpy(res+1, PyString_AsString(v), n); - if (n < num) - /* no real need, just to be nice */ - memset(res+1+n, '\0', num-n); - if (n > 255) - n = 255; - /* store the length byte */ - *res++ = Py_SAFE_DOWNCAST(n, Py_ssize_t, unsigned char); - res += num; - break; - } - else { - if (e->pack(res, v, e) < 0) - goto fail; - res += e->size; - } - } while (--num > 0); - } - - if (i < n) { - PyErr_SetString(StructError, - "too many arguments for pack format"); - goto fail; - } - - return result; - - fail: - Py_DECREF(result); - return NULL; -} - - -PyDoc_STRVAR(unpack__doc__, -"unpack(fmt, string) -> (v1, v2, ...)\n\ -Unpack the string, containing packed C structure data, according\n\ -to fmt. Requires len(string)==calcsize(fmt).\n\ -See struct.__doc__ for more on format strings."); - -static PyObject * -struct_unpack(PyObject *self, PyObject *args) -{ - const formatdef *f, *e; - char *str, *start, *fmt, *s; - char c; - int len, size, num; - PyObject *res, *v; - - if (!PyArg_ParseTuple(args, "ss#:unpack", &fmt, &start, &len)) - return NULL; - f = whichtable(&fmt); - size = calcsize(fmt, f); - if (size < 0) - return NULL; - if (size != len) { - PyErr_SetString(StructError, - "unpack str size does not match format"); - return NULL; - } - res = PyList_New(0); - if (res == NULL) - return NULL; - str = start; - s = fmt; - while ((c = *s++) != '\0') { - if (isspace(Py_CHARMASK(c))) - continue; - if ('0' <= c && c <= '9') { - num = c - '0'; - while ('0' <= (c = *s++) && c <= '9') - num = num*10 + (c - '0'); - if (c == '\0') - break; - } - else - num = 1; - - e = getentry(c, f); - if (e == NULL) - goto fail; - str = start + align((int)(str-start), c, e); - if (num == 0 && c != 's') - continue; - - do { - if (c == 'x') { - str += num; - break; - } - if (c == 's') { - /* num is string size, not repeat count */ - v = PyString_FromStringAndSize(str, num); - if (v == NULL) - goto fail; - str += num; - num = 0; - } - else if (c == 'p') { - /* num is string buffer size, - not repeat count */ - int n = *(unsigned char*)str; - /* first byte (unsigned) is string size */ - if (n >= num) - n = num-1; - v = PyString_FromStringAndSize(str+1, n); - if (v == NULL) - goto fail; - str += num; - num = 0; - } - else { - v = e->unpack(str, e); - if (v == NULL) - goto fail; - str += e->size; - } - if (v == NULL || PyList_Append(res, v) < 0) - goto fail; - Py_DECREF(v); - } while (--num > 0); - } - - v = PyList_AsTuple(res); - Py_DECREF(res); - return v; - - fail: - Py_DECREF(res); - return NULL; -} - - -/* List of functions */ - -static PyMethodDef struct_methods[] = { - {"calcsize", struct_calcsize, METH_VARARGS, calcsize__doc__}, - {"pack", struct_pack, METH_VARARGS, pack__doc__}, - {"unpack", struct_unpack, METH_VARARGS, unpack__doc__}, - {NULL, NULL} /* sentinel */ -}; - - -/* Module initialization */ - -PyMODINIT_FUNC -initstruct(void) -{ - PyObject *m; - - /* Create the module and add the functions */ - m = Py_InitModule4("struct", struct_methods, struct__doc__, - (PyObject*)NULL, PYTHON_API_VERSION); - if (m == NULL) - return; - - /* Add some symbolic constants to the module */ - if (StructError == NULL) { - StructError = PyErr_NewException("struct.error", NULL, NULL); - if (StructError == NULL) - return; - } - Py_INCREF(StructError); - PyModule_AddObject(m, "error", StructError); -} diff --git a/setup.py b/setup.py index a0996dc..8567fc7 100644 --- a/setup.py +++ b/setup.py @@ -1444,7 +1444,7 @@ def main(): 'install_lib':PyBuildInstallLib}, # The struct module is defined here, because build_ext won't be # called unless there's at least one extension module defined. - ext_modules=[Extension('struct', ['structmodule.c'])], + ext_modules=[Extension('_struct', ['_struct.c'])], # Scripts to install scripts = ['Tools/scripts/pydoc', 'Tools/scripts/idle', -- cgit v0.12 From 232f3c91f90655b10f3a6ec6d5b00eab37850de9 Mon Sep 17 00:00:00 2001 From: Bob Ippolito Date: Tue, 23 May 2006 19:12:41 +0000 Subject: patch #1493701: performance enhancements for struct module --- Lib/struct.py | 76 +++ Modules/_struct.c | 1355 ++++++++++++++++++++++++++++++++++++++++++++++++ Modules/structmodule.c | 0 3 files changed, 1431 insertions(+) create mode 100644 Lib/struct.py create mode 100644 Modules/_struct.c delete mode 100644 Modules/structmodule.c diff --git a/Lib/struct.py b/Lib/struct.py new file mode 100644 index 0000000..aa7af71 --- /dev/null +++ b/Lib/struct.py @@ -0,0 +1,76 @@ +""" +Functions to convert between Python values and C structs. +Python strings are used to hold the data representing the C struct +and also as format strings to describe the layout of data in the C struct. + +The optional first format char indicates byte order, size and alignment: + @: native order, size & alignment (default) + =: native order, std. size & alignment + <: little-endian, std. size & alignment + >: big-endian, std. size & alignment + !: same as > + +The remaining chars indicate types of args and must match exactly; +these can be preceded by a decimal repeat count: + x: pad byte (no data); c:char; b:signed byte; B:unsigned byte; + h:short; H:unsigned short; i:int; I:unsigned int; + l:long; L:unsigned long; f:float; d:double. +Special cases (preceding decimal count indicates length): + s:string (array of char); p: pascal string (with count byte). +Special case (only available in native format): + P:an integer type that is wide enough to hold a pointer. +Special case (not in native mode unless 'long long' in platform C): + q:long long; Q:unsigned long long +Whitespace between formats is ignored. + +The variable struct.error is an exception raised on errors. +""" +__version__ = '0.1' + +from _struct import Struct, error + +_MAXCACHE = 100 +_cache = {} + +def _compile(fmt): + # Internal: compile struct pattern + if len(_cache) >= _MAXCACHE: + _cache.clear() + s = Struct(fmt) + _cache[fmt] = s + return s + +def calcsize(fmt): + """ + Return size of C struct described by format string fmt. + See struct.__doc__ for more on format strings. + """ + try: + o = _cache[fmt] + except KeyError: + o = _compile(fmt) + return o.size + +def pack(fmt, *args): + """ + Return string containing values v1, v2, ... packed according to fmt. + See struct.__doc__ for more on format strings. + """ + try: + o = _cache[fmt] + except KeyError: + o = _compile(fmt) + return o.pack(*args) + +def unpack(fmt, s): + """ + Unpack the string, containing packed C structure data, according + to fmt. Requires len(string)==calcsize(fmt). + See struct.__doc__ for more on format strings. + """ + try: + o = _cache[fmt] + except KeyError: + o = _compile(fmt) + return o.unpack(s) + diff --git a/Modules/_struct.c b/Modules/_struct.c new file mode 100644 index 0000000..838e4e4 --- /dev/null +++ b/Modules/_struct.c @@ -0,0 +1,1355 @@ +/* struct module -- pack values into and (out of) strings */ + +/* New version supporting byte order, alignment and size options, + character strings, and unsigned numbers */ + +#include "Python.h" +#include "structseq.h" +#include "structmember.h" +#include + + +/* compatibility macros */ +#if (PY_VERSION_HEX < 0x02050000) +typedef int Py_ssize_t; +#endif + + + +/* The translation function for each format character is table driven */ + +typedef struct _formatdef { + char format; + int size; + int alignment; + PyObject* (*unpack)(const char *, + const struct _formatdef *); + int (*pack)(char *, PyObject *, + const struct _formatdef *); +} formatdef; + +typedef struct _formatcode { + const struct _formatdef *fmtdef; + int offset; + int repeat; +} formatcode; + +/* Struct object interface */ + +typedef struct { + PyObject_HEAD + int s_size; + int s_len; + formatcode *s_codes; + PyObject *s_format; + PyObject *weakreflist; /* List of weak references */ +} PyStructObject; + +PyAPI_DATA(PyTypeObject) PyStruct_Type; + +#define PyStruct_Check(op) PyObject_TypeCheck(op, &PyStruct_Type) +#define PyStruct_CheckExact(op) ((op)->ob_type == &PyStruct_Type) + + +/* Exception */ + +static PyObject *StructError; + + +/* Define various structs to figure out the alignments of types */ + + +typedef struct { char c; short x; } st_short; +typedef struct { char c; int x; } st_int; +typedef struct { char c; long x; } st_long; +typedef struct { char c; float x; } st_float; +typedef struct { char c; double x; } st_double; +typedef struct { char c; void *x; } st_void_p; + +#define SHORT_ALIGN (sizeof(st_short) - sizeof(short)) +#define INT_ALIGN (sizeof(st_int) - sizeof(int)) +#define LONG_ALIGN (sizeof(st_long) - sizeof(long)) +#define FLOAT_ALIGN (sizeof(st_float) - sizeof(float)) +#define DOUBLE_ALIGN (sizeof(st_double) - sizeof(double)) +#define VOID_P_ALIGN (sizeof(st_void_p) - sizeof(void *)) + +/* We can't support q and Q in native mode unless the compiler does; + in std mode, they're 8 bytes on all platforms. */ +#ifdef HAVE_LONG_LONG +typedef struct { char c; PY_LONG_LONG x; } s_long_long; +#define LONG_LONG_ALIGN (sizeof(s_long_long) - sizeof(PY_LONG_LONG)) +#endif + +#define STRINGIFY(x) #x + +#ifdef __powerc +#pragma options align=reset +#endif + +/* Helper to get a PyLongObject by hook or by crook. Caller should decref. */ + +static PyObject * +get_pylong(PyObject *v) +{ + PyNumberMethods *m; + + assert(v != NULL); + if (PyInt_Check(v)) + return PyLong_FromLong(PyInt_AS_LONG(v)); + if (PyLong_Check(v)) { + Py_INCREF(v); + return v; + } + m = v->ob_type->tp_as_number; + if (m != NULL && m->nb_long != NULL) { + v = m->nb_long(v); + if (v == NULL) + return NULL; + if (PyLong_Check(v)) + return v; + Py_DECREF(v); + } + PyErr_SetString(StructError, + "cannot convert argument to long"); + return NULL; +} + +/* Helper routine to get a Python integer and raise the appropriate error + if it isn't one */ + +static int +get_long(PyObject *v, long *p) +{ + long x = PyInt_AsLong(v); + if (x == -1 && PyErr_Occurred()) { + if (PyErr_ExceptionMatches(PyExc_TypeError)) + PyErr_SetString(StructError, + "required argument is not an integer"); + return -1; + } + *p = x; + return 0; +} + + +/* Same, but handling unsigned long */ + +static int +get_ulong(PyObject *v, unsigned long *p) +{ + if (PyLong_Check(v)) { + unsigned long x = PyLong_AsUnsignedLong(v); + if (x == (unsigned long)(-1) && PyErr_Occurred()) + return -1; + *p = x; + return 0; + } + else { + return get_long(v, (long *)p); + } +} + +#ifdef HAVE_LONG_LONG + +/* Same, but handling native long long. */ + +static int +get_longlong(PyObject *v, PY_LONG_LONG *p) +{ + PY_LONG_LONG x; + + v = get_pylong(v); + if (v == NULL) + return -1; + assert(PyLong_Check(v)); + x = PyLong_AsLongLong(v); + Py_DECREF(v); + if (x == (PY_LONG_LONG)-1 && PyErr_Occurred()) + return -1; + *p = x; + return 0; +} + +/* Same, but handling native unsigned long long. */ + +static int +get_ulonglong(PyObject *v, unsigned PY_LONG_LONG *p) +{ + unsigned PY_LONG_LONG x; + + v = get_pylong(v); + if (v == NULL) + return -1; + assert(PyLong_Check(v)); + x = PyLong_AsUnsignedLongLong(v); + Py_DECREF(v); + if (x == (unsigned PY_LONG_LONG)-1 && PyErr_Occurred()) + return -1; + *p = x; + return 0; +} + +#endif + +/* Floating point helpers */ + +static PyObject * +unpack_float(const char *p, /* start of 4-byte string */ + int le) /* true for little-endian, false for big-endian */ +{ + double x; + + x = _PyFloat_Unpack4((unsigned char *)p, le); + if (x == -1.0 && PyErr_Occurred()) + return NULL; + return PyFloat_FromDouble(x); +} + +static PyObject * +unpack_double(const char *p, /* start of 8-byte string */ + int le) /* true for little-endian, false for big-endian */ +{ + double x; + + x = _PyFloat_Unpack8((unsigned char *)p, le); + if (x == -1.0 && PyErr_Occurred()) + return NULL; + return PyFloat_FromDouble(x); +} + + +/* A large number of small routines follow, with names of the form + + [bln][up]_TYPE + + [bln] distiguishes among big-endian, little-endian and native. + [pu] distiguishes between pack (to struct) and unpack (from struct). + TYPE is one of char, byte, ubyte, etc. +*/ + +/* Native mode routines. ****************************************************/ +/* NOTE: + In all n[up]_ routines handling types larger than 1 byte, there is + *no* guarantee that the p pointer is properly aligned for each type, + therefore memcpy is called. An intermediate variable is used to + compensate for big-endian architectures. + Normally both the intermediate variable and the memcpy call will be + skipped by C optimisation in little-endian architectures (gcc >= 2.91 + does this). */ + +static PyObject * +nu_char(const char *p, const formatdef *f) +{ + return PyString_FromStringAndSize(p, 1); +} + +static PyObject * +nu_byte(const char *p, const formatdef *f) +{ + return PyInt_FromLong((long) *(signed char *)p); +} + +static PyObject * +nu_ubyte(const char *p, const formatdef *f) +{ + return PyInt_FromLong((long) *(unsigned char *)p); +} + +static PyObject * +nu_short(const char *p, const formatdef *f) +{ + short x; + memcpy((char *)&x, p, sizeof x); + return PyInt_FromLong((long)x); +} + +static PyObject * +nu_ushort(const char *p, const formatdef *f) +{ + unsigned short x; + memcpy((char *)&x, p, sizeof x); + return PyInt_FromLong((long)x); +} + +static PyObject * +nu_int(const char *p, const formatdef *f) +{ + int x; + memcpy((char *)&x, p, sizeof x); + return PyInt_FromLong((long)x); +} + +static PyObject * +nu_uint(const char *p, const formatdef *f) +{ + unsigned int x; + memcpy((char *)&x, p, sizeof x); + return PyLong_FromUnsignedLong((unsigned long)x); +} + +static PyObject * +nu_long(const char *p, const formatdef *f) +{ + long x; + memcpy((char *)&x, p, sizeof x); + return PyInt_FromLong(x); +} + +static PyObject * +nu_ulong(const char *p, const formatdef *f) +{ + unsigned long x; + memcpy((char *)&x, p, sizeof x); + return PyLong_FromUnsignedLong(x); +} + +/* Native mode doesn't support q or Q unless the platform C supports + long long (or, on Windows, __int64). */ + +#ifdef HAVE_LONG_LONG + +static PyObject * +nu_longlong(const char *p, const formatdef *f) +{ + PY_LONG_LONG x; + memcpy((char *)&x, p, sizeof x); + return PyLong_FromLongLong(x); +} + +static PyObject * +nu_ulonglong(const char *p, const formatdef *f) +{ + unsigned PY_LONG_LONG x; + memcpy((char *)&x, p, sizeof x); + return PyLong_FromUnsignedLongLong(x); +} + +#endif + +static PyObject * +nu_float(const char *p, const formatdef *f) +{ + float x; + memcpy((char *)&x, p, sizeof x); + return PyFloat_FromDouble((double)x); +} + +static PyObject * +nu_double(const char *p, const formatdef *f) +{ + double x; + memcpy((char *)&x, p, sizeof x); + return PyFloat_FromDouble(x); +} + +static PyObject * +nu_void_p(const char *p, const formatdef *f) +{ + void *x; + memcpy((char *)&x, p, sizeof x); + return PyLong_FromVoidPtr(x); +} + +static int +np_byte(char *p, PyObject *v, const formatdef *f) +{ + long x; + if (get_long(v, &x) < 0) + return -1; + if (x < -128 || x > 127){ + PyErr_SetString(StructError, + "byte format requires -128<=number<=127"); + return -1; + } + *p = (char)x; + return 0; +} + +static int +np_ubyte(char *p, PyObject *v, const formatdef *f) +{ + long x; + if (get_long(v, &x) < 0) + return -1; + if (x < 0 || x > 255){ + PyErr_SetString(StructError, + "ubyte format requires 0<=number<=255"); + return -1; + } + *p = (char)x; + return 0; +} + +static int +np_char(char *p, PyObject *v, const formatdef *f) +{ + if (!PyString_Check(v) || PyString_Size(v) != 1) { + PyErr_SetString(StructError, + "char format require string of length 1"); + return -1; + } + *p = *PyString_AsString(v); + return 0; +} + +static int +np_short(char *p, PyObject *v, const formatdef *f) +{ + long x; + short y; + if (get_long(v, &x) < 0) + return -1; + if (x < SHRT_MIN || x > SHRT_MAX){ + PyErr_SetString(StructError, + "short format requires " STRINGIFY(SHRT_MIN) + "<=number<=" STRINGIFY(SHRT_MAX)); + return -1; + } + y = (short)x; + memcpy(p, (char *)&y, sizeof y); + return 0; +} + +static int +np_ushort(char *p, PyObject *v, const formatdef *f) +{ + long x; + unsigned short y; + if (get_long(v, &x) < 0) + return -1; + if (x < 0 || x > USHRT_MAX){ + PyErr_SetString(StructError, + "short format requires 0<=number<=" STRINGIFY(USHRT_MAX)); + return -1; + } + y = (unsigned short)x; + memcpy(p, (char *)&y, sizeof y); + return 0; +} + +static int +np_int(char *p, PyObject *v, const formatdef *f) +{ + long x; + int y; + if (get_long(v, &x) < 0) + return -1; + y = (int)x; + memcpy(p, (char *)&y, sizeof y); + return 0; +} + +static int +np_uint(char *p, PyObject *v, const formatdef *f) +{ + unsigned long x; + unsigned int y; + if (get_ulong(v, &x) < 0) + return -1; + y = (unsigned int)x; + memcpy(p, (char *)&y, sizeof y); + return 0; +} + +static int +np_long(char *p, PyObject *v, const formatdef *f) +{ + long x; + if (get_long(v, &x) < 0) + return -1; + memcpy(p, (char *)&x, sizeof x); + return 0; +} + +static int +np_ulong(char *p, PyObject *v, const formatdef *f) +{ + unsigned long x; + if (get_ulong(v, &x) < 0) + return -1; + memcpy(p, (char *)&x, sizeof x); + return 0; +} + +#ifdef HAVE_LONG_LONG + +static int +np_longlong(char *p, PyObject *v, const formatdef *f) +{ + PY_LONG_LONG x; + if (get_longlong(v, &x) < 0) + return -1; + memcpy(p, (char *)&x, sizeof x); + return 0; +} + +static int +np_ulonglong(char *p, PyObject *v, const formatdef *f) +{ + unsigned PY_LONG_LONG x; + if (get_ulonglong(v, &x) < 0) + return -1; + memcpy(p, (char *)&x, sizeof x); + return 0; +} +#endif + +static int +np_float(char *p, PyObject *v, const formatdef *f) +{ + float x = (float)PyFloat_AsDouble(v); + if (x == -1 && PyErr_Occurred()) { + PyErr_SetString(StructError, + "required argument is not a float"); + return -1; + } + memcpy(p, (char *)&x, sizeof x); + return 0; +} + +static int +np_double(char *p, PyObject *v, const formatdef *f) +{ + double x = PyFloat_AsDouble(v); + if (x == -1 && PyErr_Occurred()) { + PyErr_SetString(StructError, + "required argument is not a float"); + return -1; + } + memcpy(p, (char *)&x, sizeof(double)); + return 0; +} + +static int +np_void_p(char *p, PyObject *v, const formatdef *f) +{ + void *x; + + v = get_pylong(v); + if (v == NULL) + return -1; + assert(PyLong_Check(v)); + x = PyLong_AsVoidPtr(v); + Py_DECREF(v); + if (x == NULL && PyErr_Occurred()) + return -1; + memcpy(p, (char *)&x, sizeof x); + return 0; +} + +static formatdef native_table[] = { + {'x', sizeof(char), 0, NULL}, + {'b', sizeof(char), 0, nu_byte, np_byte}, + {'B', sizeof(char), 0, nu_ubyte, np_ubyte}, + {'c', sizeof(char), 0, nu_char, np_char}, + {'s', sizeof(char), 0, NULL}, + {'p', sizeof(char), 0, NULL}, + {'h', sizeof(short), SHORT_ALIGN, nu_short, np_short}, + {'H', sizeof(short), SHORT_ALIGN, nu_ushort, np_ushort}, + {'i', sizeof(int), INT_ALIGN, nu_int, np_int}, + {'I', sizeof(int), INT_ALIGN, nu_uint, np_uint}, + {'l', sizeof(long), LONG_ALIGN, nu_long, np_long}, + {'L', sizeof(long), LONG_ALIGN, nu_ulong, np_ulong}, + {'f', sizeof(float), FLOAT_ALIGN, nu_float, np_float}, + {'d', sizeof(double), DOUBLE_ALIGN, nu_double, np_double}, + {'P', sizeof(void *), VOID_P_ALIGN, nu_void_p, np_void_p}, +#ifdef HAVE_LONG_LONG + {'q', sizeof(PY_LONG_LONG), LONG_LONG_ALIGN, nu_longlong, np_longlong}, + {'Q', sizeof(PY_LONG_LONG), LONG_LONG_ALIGN, nu_ulonglong,np_ulonglong}, +#endif + {0} +}; + +/* Big-endian routines. *****************************************************/ + +static PyObject * +bu_int(const char *p, const formatdef *f) +{ + long x = 0; + int i = f->size; + do { + x = (x<<8) | (*p++ & 0xFF); + } while (--i > 0); + /* Extend the sign bit. */ + if (SIZEOF_LONG > f->size) + x |= -(x & (1L << (8*f->size - 1))); + return PyInt_FromLong(x); +} + +static PyObject * +bu_uint(const char *p, const formatdef *f) +{ + unsigned long x = 0; + int i = f->size; + do { + x = (x<<8) | (*p++ & 0xFF); + } while (--i > 0); + if (f->size >= 4) + return PyLong_FromUnsignedLong(x); + else + return PyInt_FromLong((long)x); +} + +static PyObject * +bu_longlong(const char *p, const formatdef *f) +{ + return _PyLong_FromByteArray((const unsigned char *)p, + 8, + 0, /* little-endian */ + 1 /* signed */); +} + +static PyObject * +bu_ulonglong(const char *p, const formatdef *f) +{ + return _PyLong_FromByteArray((const unsigned char *)p, + 8, + 0, /* little-endian */ + 0 /* signed */); +} + +static PyObject * +bu_float(const char *p, const formatdef *f) +{ + return unpack_float(p, 0); +} + +static PyObject * +bu_double(const char *p, const formatdef *f) +{ + return unpack_double(p, 0); +} + +static int +bp_int(char *p, PyObject *v, const formatdef *f) +{ + long x; + int i; + if (get_long(v, &x) < 0) + return -1; + i = f->size; + do { + p[--i] = (char)x; + x >>= 8; + } while (i > 0); + return 0; +} + +static int +bp_uint(char *p, PyObject *v, const formatdef *f) +{ + unsigned long x; + int i; + if (get_ulong(v, &x) < 0) + return -1; + i = f->size; + do { + p[--i] = (char)x; + x >>= 8; + } while (i > 0); + return 0; +} + +static int +bp_longlong(char *p, PyObject *v, const formatdef *f) +{ + int res; + v = get_pylong(v); + if (v == NULL) + return -1; + res = _PyLong_AsByteArray((PyLongObject *)v, + (unsigned char *)p, + 8, + 0, /* little_endian */ + 1 /* signed */); + Py_DECREF(v); + return res; +} + +static int +bp_ulonglong(char *p, PyObject *v, const formatdef *f) +{ + int res; + v = get_pylong(v); + if (v == NULL) + return -1; + res = _PyLong_AsByteArray((PyLongObject *)v, + (unsigned char *)p, + 8, + 0, /* little_endian */ + 0 /* signed */); + Py_DECREF(v); + return res; +} + +static int +bp_float(char *p, PyObject *v, const formatdef *f) +{ + double x = PyFloat_AsDouble(v); + if (x == -1 && PyErr_Occurred()) { + PyErr_SetString(StructError, + "required argument is not a float"); + return -1; + } + return _PyFloat_Pack4(x, (unsigned char *)p, 0); +} + +static int +bp_double(char *p, PyObject *v, const formatdef *f) +{ + double x = PyFloat_AsDouble(v); + if (x == -1 && PyErr_Occurred()) { + PyErr_SetString(StructError, + "required argument is not a float"); + return -1; + } + return _PyFloat_Pack8(x, (unsigned char *)p, 0); +} + +static formatdef bigendian_table[] = { + {'x', 1, 0, NULL}, + {'b', 1, 0, bu_int, bp_int}, + {'B', 1, 0, bu_uint, bp_int}, + {'c', 1, 0, nu_char, np_char}, + {'s', 1, 0, NULL}, + {'p', 1, 0, NULL}, + {'h', 2, 0, bu_int, bp_int}, + {'H', 2, 0, bu_uint, bp_uint}, + {'i', 4, 0, bu_int, bp_int}, + {'I', 4, 0, bu_uint, bp_uint}, + {'l', 4, 0, bu_int, bp_int}, + {'L', 4, 0, bu_uint, bp_uint}, + {'q', 8, 0, bu_longlong, bp_longlong}, + {'Q', 8, 0, bu_ulonglong, bp_ulonglong}, + {'f', 4, 0, bu_float, bp_float}, + {'d', 8, 0, bu_double, bp_double}, + {0} +}; + +/* Little-endian routines. *****************************************************/ + +static PyObject * +lu_int(const char *p, const formatdef *f) +{ + long x = 0; + int i = f->size; + do { + x = (x<<8) | (p[--i] & 0xFF); + } while (i > 0); + /* Extend the sign bit. */ + if (SIZEOF_LONG > f->size) + x |= -(x & (1L << (8*f->size - 1))); + return PyInt_FromLong(x); +} + +static PyObject * +lu_uint(const char *p, const formatdef *f) +{ + unsigned long x = 0; + int i = f->size; + do { + x = (x<<8) | (p[--i] & 0xFF); + } while (i > 0); + if (f->size >= 4) + return PyLong_FromUnsignedLong(x); + else + return PyInt_FromLong((long)x); +} + +static PyObject * +lu_longlong(const char *p, const formatdef *f) +{ + return _PyLong_FromByteArray((const unsigned char *)p, + 8, + 1, /* little-endian */ + 1 /* signed */); +} + +static PyObject * +lu_ulonglong(const char *p, const formatdef *f) +{ + return _PyLong_FromByteArray((const unsigned char *)p, + 8, + 1, /* little-endian */ + 0 /* signed */); +} + +static PyObject * +lu_float(const char *p, const formatdef *f) +{ + return unpack_float(p, 1); +} + +static PyObject * +lu_double(const char *p, const formatdef *f) +{ + return unpack_double(p, 1); +} + +static int +lp_int(char *p, PyObject *v, const formatdef *f) +{ + long x; + int i; + if (get_long(v, &x) < 0) + return -1; + i = f->size; + do { + *p++ = (char)x; + x >>= 8; + } while (--i > 0); + return 0; +} + +static int +lp_uint(char *p, PyObject *v, const formatdef *f) +{ + unsigned long x; + int i; + if (get_ulong(v, &x) < 0) + return -1; + i = f->size; + do { + *p++ = (char)x; + x >>= 8; + } while (--i > 0); + return 0; +} + +static int +lp_longlong(char *p, PyObject *v, const formatdef *f) +{ + int res; + v = get_pylong(v); + if (v == NULL) + return -1; + res = _PyLong_AsByteArray((PyLongObject*)v, + (unsigned char *)p, + 8, + 1, /* little_endian */ + 1 /* signed */); + Py_DECREF(v); + return res; +} + +static int +lp_ulonglong(char *p, PyObject *v, const formatdef *f) +{ + int res; + v = get_pylong(v); + if (v == NULL) + return -1; + res = _PyLong_AsByteArray((PyLongObject*)v, + (unsigned char *)p, + 8, + 1, /* little_endian */ + 0 /* signed */); + Py_DECREF(v); + return res; +} + +static int +lp_float(char *p, PyObject *v, const formatdef *f) +{ + double x = PyFloat_AsDouble(v); + if (x == -1 && PyErr_Occurred()) { + PyErr_SetString(StructError, + "required argument is not a float"); + return -1; + } + return _PyFloat_Pack4(x, (unsigned char *)p, 1); +} + +static int +lp_double(char *p, PyObject *v, const formatdef *f) +{ + double x = PyFloat_AsDouble(v); + if (x == -1 && PyErr_Occurred()) { + PyErr_SetString(StructError, + "required argument is not a float"); + return -1; + } + return _PyFloat_Pack8(x, (unsigned char *)p, 1); +} + +static formatdef lilendian_table[] = { + {'x', 1, 0, NULL}, + {'b', 1, 0, lu_int, lp_int}, + {'B', 1, 0, lu_uint, lp_int}, + {'c', 1, 0, nu_char, np_char}, + {'s', 1, 0, NULL}, + {'p', 1, 0, NULL}, + {'h', 2, 0, lu_int, lp_int}, + {'H', 2, 0, lu_uint, lp_uint}, + {'i', 4, 0, lu_int, lp_int}, + {'I', 4, 0, lu_uint, lp_uint}, + {'l', 4, 0, lu_int, lp_int}, + {'L', 4, 0, lu_uint, lp_uint}, + {'q', 8, 0, lu_longlong, lp_longlong}, + {'Q', 8, 0, lu_ulonglong, lp_ulonglong}, + {'f', 4, 0, lu_float, lp_float}, + {'d', 8, 0, lu_double, lp_double}, + {0} +}; + + +static const formatdef * +whichtable(char **pfmt) +{ + const char *fmt = (*pfmt)++; /* May be backed out of later */ + switch (*fmt) { + case '<': + return lilendian_table; + case '>': + case '!': /* Network byte order is big-endian */ + return bigendian_table; + case '=': { /* Host byte order -- different from native in aligment! */ + int n = 1; + char *p = (char *) &n; + if (*p == 1) + return lilendian_table; + else + return bigendian_table; + } + default: + --*pfmt; /* Back out of pointer increment */ + /* Fall through */ + case '@': + return native_table; + } +} + + +/* Get the table entry for a format code */ + +static const formatdef * +getentry(int c, const formatdef *f) +{ + for (; f->format != '\0'; f++) { + if (f->format == c) { + return f; + } + } + PyErr_SetString(StructError, "bad char in struct format"); + return NULL; +} + + +/* Align a size according to a format code */ + +static int +align(int size, int c, const formatdef *e) +{ + if (e->format == c) { + if (e->alignment) { + size = ((size + e->alignment - 1) + / e->alignment) + * e->alignment; + } + } + return size; +} + + +/* calculate the size of a format string */ + +static int +prepare_s(PyStructObject *self) +{ + const formatdef *f; + const formatdef *e; + formatcode *codes; + + const char *s; + const char *fmt; + char c; + int size, len, numcodes, num, itemsize, x; + + fmt = PyString_AS_STRING(self->s_format); + + f = whichtable((char **)&fmt); + + s = fmt; + size = 0; + len = 0; + numcodes = 0; + while ((c = *s++) != '\0') { + if (isspace(Py_CHARMASK(c))) + continue; + if ('0' <= c && c <= '9') { + num = c - '0'; + while ('0' <= (c = *s++) && c <= '9') { + x = num*10 + (c - '0'); + if (x/10 != num) { + PyErr_SetString( + StructError, + "overflow in item count"); + return -1; + } + num = x; + } + if (c == '\0') + break; + } + else + num = 1; + + e = getentry(c, f); + if (e == NULL) + return -1; + + switch (c) { + case 's': /* fall through */ + case 'p': len++; break; + case 'x': break; + default: len += num; break; + } + if (c != 'x') numcodes++; + + itemsize = e->size; + size = align(size, c, e); + x = num * itemsize; + size += x; + if (x/itemsize != num || size < 0) { + PyErr_SetString(StructError, + "total struct size too long"); + return -1; + } + } + + self->s_size = size; + self->s_len = len; + codes = PyMem_MALLOC((numcodes + 1) * sizeof(formatcode)); + if (codes == NULL) { + PyErr_NoMemory(); + return -1; + } + self->s_codes = codes; + + s = fmt; + size = 0; + while ((c = *s++) != '\0') { + if (isspace(Py_CHARMASK(c))) + continue; + if ('0' <= c && c <= '9') { + num = c - '0'; + while ('0' <= (c = *s++) && c <= '9') + num = num*10 + (c - '0'); + if (c == '\0') + break; + } + else + num = 1; + + e = getentry(c, f); + + size = align(size, c, e); + if (c != 'x') { + codes->offset = size; + codes->repeat = num; + codes->fmtdef = e; + codes++; + } + size += num * e->size; + } + codes->fmtdef = NULL; + codes->offset = -1; + codes->repeat = -1; + + return 0; +} + +static PyObject * +s_new(PyTypeObject *type, PyObject *args, PyObject *kwds) +{ + PyObject *self; + static PyObject *not_yet_string; + + assert(type != NULL && type->tp_alloc != NULL); + + self = type->tp_alloc(type, 0); + if (self != NULL) { + PyStructObject *s = (PyStructObject*)self; + Py_INCREF(Py_None); + s->s_format = Py_None; + s->s_codes = NULL; + s->s_size = -1; + s->s_len = -1; + } + return self; +} + +static int +s_init(PyObject *self, PyObject *args, PyObject *kwds) +{ + PyStructObject *soself = (PyStructObject *)self; + PyObject *o_format = NULL; + int ret = 0; + static char *kwlist[] = {"format", 0}; + + assert(PyStruct_Check(self)); + + if (!PyArg_ParseTupleAndKeywords(args, kwds, "S:Struct", kwlist, + &o_format)) + return -1; + + Py_INCREF(o_format); + Py_XDECREF(soself->s_format); + soself->s_format = o_format; + + ret = prepare_s(soself); + return ret; +} + +static void +s_dealloc(PyStructObject *s) +{ + int sts = 0; + if (s->weakreflist != NULL) + PyObject_ClearWeakRefs((PyObject *)s); + if (s->s_codes != NULL) { + PyMem_FREE(s->s_codes); + } + Py_XDECREF(s->s_format); + s->ob_type->tp_free((PyObject *)s); +} + +PyDoc_STRVAR(s_unpack__doc__, +"unpack(str) -> (v1, v2, ...)\n\ +\n\ +Return tuple containing values unpacked according to this Struct's format.\n\ +Requires len(str) == self.size. See struct.__doc__ for more on format\n\ +strings."); + +static PyObject * +s_unpack(PyObject *self, PyObject *inputstr) +{ + PyStructObject *soself; + PyObject *result; + char *restart; + formatcode *code; + Py_ssize_t i; + + soself = (PyStructObject *)self; + assert(PyStruct_Check(self)); + assert(soself->s_codes != NULL); + if (inputstr == NULL || !PyString_Check(inputstr) || + PyString_GET_SIZE(inputstr) != soself->s_size) { + PyErr_Format(StructError, + "unpack requires a string argument of length %d", soself->s_size); + return NULL; + } + result = PyTuple_New(soself->s_len); + if (result == NULL) + return NULL; + + + restart = PyString_AS_STRING(inputstr); + i = 0; + for (code = soself->s_codes; code->fmtdef != NULL; code++) { + Py_ssize_t n; + PyObject *v; + const formatdef *e = code->fmtdef; + const char *res = restart + code->offset; + if (e->format == 's') { + v = PyString_FromStringAndSize(res, code->repeat); + if (v == NULL) + goto fail; + PyTuple_SET_ITEM(result, i++, v); + } else if (e->format == 'p') { + n = *(unsigned char*)res; + if (n >= code->repeat) + n = code->repeat - 1; + v = PyString_FromStringAndSize(res + 1, n); + if (v == NULL) + goto fail; + PyTuple_SET_ITEM(result, i++, v); + } else { + for (n = 0; n < code->repeat; n++) { + v = e->unpack(res, e); + if (v == NULL) + goto fail; + PyTuple_SET_ITEM(result, i++, v); + res += e->size; + } + } + } + + return result; +fail: + Py_DECREF(result); + return NULL; +}; + + +PyDoc_STRVAR(s_pack__doc__, +"pack(v1, v2, ...) -> string\n\ +\n\ +Return a string containing values v1, v2, ... packed according to this\n\ +Struct's format. See struct.__doc__ for more on format strings."); + +static PyObject * +s_pack(PyObject *self, PyObject *args) +{ + PyStructObject *soself; + PyObject *result; + char *restart; + formatcode *code; + Py_ssize_t i; + + soself = (PyStructObject *)self; + assert(PyStruct_Check(self)); + assert(soself->s_codes != NULL); + if (args == NULL || !PyTuple_Check(args) || + PyTuple_GET_SIZE(args) != soself->s_len) + { + PyErr_Format(StructError, + "pack requires exactly %d arguments", soself->s_len); + return NULL; + } + + result = PyString_FromStringAndSize((char *)NULL, soself->s_size); + if (result == NULL) + return NULL; + + restart = PyString_AS_STRING(result); + memset(restart, '\0', soself->s_size); + i = 0; + for (code = soself->s_codes; code->fmtdef != NULL; code++) { + Py_ssize_t n; + PyObject *v; + const formatdef *e = code->fmtdef; + char *res = restart + code->offset; + if (e->format == 's') { + v = PyTuple_GET_ITEM(args, i++); + if (!PyString_Check(v)) { + PyErr_SetString(StructError, + "argument for 's' must be a string"); + goto fail; + } + n = PyString_GET_SIZE(v); + if (n > code->repeat) + n = code->repeat; + if (n > 0) + memcpy(res, PyString_AS_STRING(v), n); + } else if (e->format == 'p') { + v = PyTuple_GET_ITEM(args, i++); + if (!PyString_Check(v)) { + PyErr_SetString(StructError, + "argument for 'p' must be a string"); + goto fail; + } + n = PyString_GET_SIZE(v); + if (n > (code->repeat - 1)) + n = code->repeat - 1; + if (n > 0) + memcpy(res + 1, PyString_AS_STRING(v), n); + if (n > 255) + n = 255; + *res = Py_SAFE_DOWNCAST(n, Py_ssize_t, unsigned char); + } else { + for (n = 0; n < code->repeat; n++) { + v = PyTuple_GET_ITEM(args, i++); + if (e->pack(res, v, e) < 0) + goto fail; + res += e->size; + } + } + } + + return result; + +fail: + Py_DECREF(result); + return NULL; + +} + + +/* List of functions */ + +static struct PyMethodDef s_methods[] = { + {"pack", s_pack, METH_VARARGS, s_pack__doc__}, + {"unpack", s_unpack, METH_O, s_unpack__doc__}, + {NULL, NULL} /* sentinel */ +}; + +PyDoc_STRVAR(s__doc__, "Compiled struct object"); + +#define OFF(x) offsetof(PyStructObject, x) + +static PyMemberDef s_memberlist[] = { + {"format", T_OBJECT, OFF(s_format), RO, + "struct format string"}, + {"size", T_INT, OFF(s_size), RO, + "struct size in bytes"}, + {"_len", T_INT, OFF(s_len), RO, + "number of items expected in tuple"}, + {NULL} /* Sentinel */ +}; + + +static +PyTypeObject PyStructType = { + PyObject_HEAD_INIT(&PyType_Type) + 0, + "Struct", + sizeof(PyStructObject), + 0, + (destructor)s_dealloc, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + PyObject_GenericGetAttr, /* tp_getattro */ + PyObject_GenericSetAttr, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_WEAKREFS, /* tp_flags */ + s__doc__, /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + offsetof(PyStructObject, weakreflist), /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + s_methods, /* tp_methods */ + s_memberlist, /* tp_members */ + 0, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + s_init, /* tp_init */ + PyType_GenericAlloc, /* tp_alloc */ + s_new, /* tp_new */ + PyObject_Del, /* tp_free */ +}; + +/* Module initialization */ + +PyMODINIT_FUNC +init_struct(void) +{ + PyObject *m = Py_InitModule("_struct", NULL); + if (m == NULL) + return; + + /* Add some symbolic constants to the module */ + if (StructError == NULL) { + StructError = PyErr_NewException("struct.error", NULL, NULL); + if (StructError == NULL) + return; + } + Py_INCREF(StructError); + PyModule_AddObject(m, "error", StructError); + Py_INCREF((PyObject*)&PyStructType); + PyModule_AddObject(m, "Struct", (PyObject*)&PyStructType); +} diff --git a/Modules/structmodule.c b/Modules/structmodule.c deleted file mode 100644 index e69de29..0000000 -- cgit v0.12 From 4de3f998bf1aee2434dee6025480665c3c72ccb2 Mon Sep 17 00:00:00 2001 From: Bob Ippolito Date: Tue, 23 May 2006 19:25:52 +0000 Subject: fix linking issue, warnings, in struct --- Modules/_struct.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/Modules/_struct.c b/Modules/_struct.c index 838e4e4..04c90e0 100644 --- a/Modules/_struct.c +++ b/Modules/_struct.c @@ -45,8 +45,6 @@ typedef struct { PyObject *weakreflist; /* List of weak references */ } PyStructObject; -PyAPI_DATA(PyTypeObject) PyStruct_Type; - #define PyStruct_Check(op) PyObject_TypeCheck(op, &PyStruct_Type) #define PyStruct_CheckExact(op) ((op)->ob_type == &PyStruct_Type) @@ -1063,7 +1061,6 @@ static PyObject * s_new(PyTypeObject *type, PyObject *args, PyObject *kwds) { PyObject *self; - static PyObject *not_yet_string; assert(type != NULL && type->tp_alloc != NULL); @@ -1104,7 +1101,6 @@ s_init(PyObject *self, PyObject *args, PyObject *kwds) static void s_dealloc(PyStructObject *s) { - int sts = 0; if (s->weakreflist != NULL) PyObject_ClearWeakRefs((PyObject *)s); if (s->s_codes != NULL) { -- cgit v0.12 From 150faff1957fa421b744bfe1598fc697ba88cbc2 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 23 May 2006 19:29:38 +0000 Subject: Add two items --- Doc/whatsnew/whatsnew25.tex | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index b5a5236..c0382d1 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1137,10 +1137,10 @@ and as a result sets will use a third less memory and are somewhat faster. (Implemented by Raymond Hettinger.) \item The speed of some Unicode operations, such as -finding substrings and character map decoding, has been improved. -(Substring search improvements were added by Fredrik Lundh and Andrew -Dalke at the NeedForSpeed sprint. Character map decoding was improved -by Walter D\"orwald.) +finding substrings, string splitting, and character map decoding, has +been improved. (Substring search and splitting improvements were +added by Fredrik Lundh and Andrew Dalke at the NeedForSpeed +sprint. Character map decoding was improved by Walter D\"orwald.) % Patch 1313939 \item The code generator's peephole optimizer now performs @@ -1155,6 +1155,10 @@ invoked. (Original patch by Michael Hudson, modified by Armin Rigo and Richard Jones; committed at the NeedForSpeed sprint.) % Patch 876206 +Frame objects are also slightly smaller, which may improve cache locality +and reduce memory usage a bit. (Contributed by Neal Norwitz.) +% Patch 1337051 + \end{itemize} The net result of the 2.5 optimizations is that Python 2.5 runs the -- cgit v0.12 From d3611eb3c667f5b06200675625963a780111dbf8 Mon Sep 17 00:00:00 2001 From: Bob Ippolito Date: Tue, 23 May 2006 19:31:23 +0000 Subject: forward declaration for PyStructType --- Modules/_struct.c | 1 + 1 file changed, 1 insertion(+) diff --git a/Modules/_struct.c b/Modules/_struct.c index 04c90e0..93b9ec1 100644 --- a/Modules/_struct.c +++ b/Modules/_struct.c @@ -8,6 +8,7 @@ #include "structmember.h" #include +static PyTypeObject PyStructType; /* compatibility macros */ #if (PY_VERSION_HEX < 0x02050000) -- cgit v0.12 From 07c023b10e69efd3ba3d8937095fa4f16348aece Mon Sep 17 00:00:00 2001 From: Bob Ippolito Date: Tue, 23 May 2006 19:32:25 +0000 Subject: fix typo in _struct --- Modules/_struct.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Modules/_struct.c b/Modules/_struct.c index 93b9ec1..7d0467d 100644 --- a/Modules/_struct.c +++ b/Modules/_struct.c @@ -46,8 +46,8 @@ typedef struct { PyObject *weakreflist; /* List of weak references */ } PyStructObject; -#define PyStruct_Check(op) PyObject_TypeCheck(op, &PyStruct_Type) -#define PyStruct_CheckExact(op) ((op)->ob_type == &PyStruct_Type) +#define PyStruct_Check(op) PyObject_TypeCheck(op, &PyStructType) +#define PyStruct_CheckExact(op) ((op)->ob_type == &PyStructType) /* Exception */ -- cgit v0.12 From 70bd199fa492a01be5d26cab905d5dfca3b2e245 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 23 May 2006 19:32:35 +0000 Subject: Add item --- Doc/whatsnew/whatsnew25.tex | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index c0382d1..2744103 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1143,6 +1143,11 @@ added by Fredrik Lundh and Andrew Dalke at the NeedForSpeed sprint. Character map decoding was improved by Walter D\"orwald.) % Patch 1313939 +\item The \module{struct} module now compiles structure format +strings into an internal representation and caches this +representation, yielding a 20\% speedup. (Contributed by Bob Ippolito +at the NeedForSpeed sprint.) + \item The code generator's peephole optimizer now performs simple constant folding in expressions. If you write something like \code{a = 2+3}, the code generator will do the arithmetic and produce -- cgit v0.12 From f178e5c1b75509c5f024ecb84a421b83718f35fe Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 23 May 2006 19:34:37 +0000 Subject: Get the Windows build working again (recover from `struct` module changes). --- PC/config.c | 4 ++-- PCbuild/pythoncore.vcproj | 6 +++--- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/PC/config.c b/PC/config.c index 75e1a3c..be11d3f 100644 --- a/PC/config.c +++ b/PC/config.c @@ -28,7 +28,6 @@ extern void init_sha(void); extern void init_sha256(void); extern void init_sha512(void); extern void initstrop(void); -extern void initstruct(void); extern void inittime(void); extern void initthread(void); extern void initcStringIO(void); @@ -53,6 +52,7 @@ extern void init_csv(void); extern void init_sre(void); extern void initparser(void); extern void init_winreg(void); +extern void init_struct(void); extern void initdatetime(void); extern void initfunctional(void); extern void initzlib(void); @@ -102,7 +102,6 @@ struct _inittab _PyImport_Inittab[] = { {"_sha256", init_sha256}, {"_sha512", init_sha512}, {"strop", initstrop}, - {"struct", initstruct}, {"time", inittime}, #ifdef WITH_THREAD {"thread", initthread}, @@ -131,6 +130,7 @@ struct _inittab _PyImport_Inittab[] = { {"_sre", init_sre}, {"parser", initparser}, {"_winreg", init_winreg}, + {"_struct", init_struct}, {"datetime", initdatetime}, {"functional", initfunctional}, diff --git a/PCbuild/pythoncore.vcproj b/PCbuild/pythoncore.vcproj index 5f39a17..21e8d83 100644 --- a/PCbuild/pythoncore.vcproj +++ b/PCbuild/pythoncore.vcproj @@ -344,6 +344,9 @@ RelativePath="..\Modules\_bisectmodule.c"> + + - - Date: Tue, 23 May 2006 19:47:35 +0000 Subject: return 0 on misses, not -1. --- Objects/unicodeobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 714bddd..c5e87a8 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -172,7 +172,7 @@ LOCAL(int) unicode_member(Py_UNICODE chr, Py_UNICODE* set, Py_ssize_t setlen) if (set[i] == chr) return 1; - return -1; + return 0; } #define BLOOM_MEMBER(mask, chr, set, setlen)\ -- cgit v0.12 From 1bddfb84ee8e5a67af9a5001ab845c22c29cd491 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 23 May 2006 21:51:35 +0000 Subject: test_struct grew weird behavior under regrtest.py -R, due to a module-level cache. Clearing the cache should make it stop showing up in refleak reports. --- Lib/test/regrtest.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py index ce9ed22..86961b0 100755 --- a/Lib/test/regrtest.py +++ b/Lib/test/regrtest.py @@ -545,6 +545,7 @@ def runtest(test, generate, verbose, quiet, testdir=None, huntrleaks=False): def cleanup(): import _strptime, linecache, warnings, dircache import urlparse, urllib, urllib2, mimetypes, doctest + import struct from distutils.dir_util import _path_created _path_created.clear() warnings.filters[:] = fs @@ -561,6 +562,7 @@ def runtest(test, generate, verbose, quiet, testdir=None, huntrleaks=False): dircache.reset() linecache.clearcache() mimetypes._default_mime_types() + struct._cache.clear() doctest.master = None if indirect_test: def run_the_test(): -- cgit v0.12 From 211219af4fd4644c7b877e4f2c374d08fdefb6bf Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 23 May 2006 21:54:23 +0000 Subject: Whitespace normalization. --- Lib/distutils/unixccompiler.py | 2 +- Lib/distutils/util.py | 8 +- Lib/struct.py | 3 +- Mac/OSX/BuildScript/build-installer.py | 2026 ++++++++++++++++---------------- 4 files changed, 1019 insertions(+), 1020 deletions(-) diff --git a/Lib/distutils/unixccompiler.py b/Lib/distutils/unixccompiler.py index e612cfc..324819d 100644 --- a/Lib/distutils/unixccompiler.py +++ b/Lib/distutils/unixccompiler.py @@ -220,7 +220,7 @@ class UnixCCompiler(CCompiler): # skip over environment variable settings if /usr/bin/env # is used to set up the linker's environment. # This is needed on OSX. Note: this assumes that the - # normal and C++ compiler have the same environment + # normal and C++ compiler have the same environment # settings. i = 0 if os.path.basename(linker[0]) == "env": diff --git a/Lib/distutils/util.py b/Lib/distutils/util.py index 623c41e..cfcc6a9 100644 --- a/Lib/distutils/util.py +++ b/Lib/distutils/util.py @@ -69,10 +69,10 @@ def get_platform (): release = m.group() elif osname[:6] == "darwin": # - # For our purposes, we'll assume that the system version from - # distutils' perspective is what MACOSX_DEPLOYMENT_TARGET is set + # For our purposes, we'll assume that the system version from + # distutils' perspective is what MACOSX_DEPLOYMENT_TARGET is set # to. This makes the compatibility story a bit more sane because the - # machine is going to compile and link as if it were + # machine is going to compile and link as if it were # MACOSX_DEPLOYMENT_TARGET. from distutils.sysconfig import get_config_vars cfgvars = get_config_vars() @@ -97,7 +97,7 @@ def get_platform (): r'(.*?)', f.read()) f.close() if m is not None: - macver = '.'.join(m.group(1).split('.')[:2]) + macver = '.'.join(m.group(1).split('.')[:2]) # else: fall back to the default behaviour if macver: diff --git a/Lib/struct.py b/Lib/struct.py index aa7af71..ee5ddc2 100644 --- a/Lib/struct.py +++ b/Lib/struct.py @@ -50,7 +50,7 @@ def calcsize(fmt): except KeyError: o = _compile(fmt) return o.size - + def pack(fmt, *args): """ Return string containing values v1, v2, ... packed according to fmt. @@ -73,4 +73,3 @@ def unpack(fmt, s): except KeyError: o = _compile(fmt) return o.unpack(s) - diff --git a/Mac/OSX/BuildScript/build-installer.py b/Mac/OSX/BuildScript/build-installer.py index b9b2089..9a1dd07 100755 --- a/Mac/OSX/BuildScript/build-installer.py +++ b/Mac/OSX/BuildScript/build-installer.py @@ -1,1013 +1,1013 @@ -#!/usr/bin/python2.3 -""" -This script is used to build the "official unofficial" universal build on -Mac OS X. It requires Mac OS X 10.4, Xcode 2.2 and the 10.4u SDK to do its -work. - -Please ensure that this script keeps working with Python 2.3, to avoid -bootstrap issues (/usr/bin/python is Python 2.3 on OSX 10.4) - -Usage: see USAGE variable in the script. -""" -import platform, os, sys, getopt, textwrap, shutil, urllib2, stat, time, pwd - -INCLUDE_TIMESTAMP=1 -VERBOSE=1 - -from plistlib import Plist - -import MacOS -import Carbon.File -import Carbon.Icn -import Carbon.Res -from Carbon.Files import kCustomIconResource, fsRdWrPerm, kHasCustomIcon -from Carbon.Files import kFSCatInfoFinderInfo - -try: - from plistlib import writePlist -except ImportError: - # We're run using python2.3 - def writePlist(plist, path): - plist.write(path) - -def shellQuote(value): - """ - Return the string value in a form that can savely be inserted into - a shell command. - """ - return "'%s'"%(value.replace("'", "'\"'\"'")) - -def grepValue(fn, variable): - variable = variable + '=' - for ln in open(fn, 'r'): - if ln.startswith(variable): - value = ln[len(variable):].strip() - return value[1:-1] - -def getVersion(): - return grepValue(os.path.join(SRCDIR, 'configure'), 'PACKAGE_VERSION') - -def getFullVersion(): - fn = os.path.join(SRCDIR, 'Include', 'patchlevel.h') - for ln in open(fn): - if 'PY_VERSION' in ln: - return ln.split()[-1][1:-1] - - raise RuntimeError, "Cannot find full version??" - -# The directory we'll use to create the build, will be erased and recreated -WORKDIR="/tmp/_py" - -# The directory we'll use to store third-party sources, set this to something -# else if you don't want to re-fetch required libraries every time. -DEPSRC=os.path.join(WORKDIR, 'third-party') -DEPSRC=os.path.expanduser('~/Universal/other-sources') - -# Location of the preferred SDK -SDKPATH="/Developer/SDKs/MacOSX10.4u.sdk" -#SDKPATH="/" - -# Source directory (asume we're in Mac/OSX/Dist) -SRCDIR=os.path.dirname( - os.path.dirname( - os.path.dirname( - os.path.dirname( - os.path.abspath(__file__ - ))))) - -USAGE=textwrap.dedent("""\ - Usage: build_python [options] - - Options: - -? or -h: Show this message - -b DIR - --build-dir=DIR: Create build here (default: %(WORKDIR)r) - --third-party=DIR: Store third-party sources here (default: %(DEPSRC)r) - --sdk-path=DIR: Location of the SDK (default: %(SDKPATH)r) - --src-dir=DIR: Location of the Python sources (default: %(SRCDIR)r) -""")% globals() - - -# Instructions for building libraries that are necessary for building a -# batteries included python. -LIBRARY_RECIPES=[ - dict( - # Note that GNU readline is GPL'd software - name="GNU Readline 5.1.4", - url="http://ftp.gnu.org/pub/gnu/readline/readline-5.1.tar.gz" , - patchlevel='0', - patches=[ - # The readline maintainers don't do actual micro releases, but - # just ship a set of patches. - 'http://ftp.gnu.org/pub/gnu/readline/readline-5.1-patches/readline51-001', - 'http://ftp.gnu.org/pub/gnu/readline/readline-5.1-patches/readline51-002', - 'http://ftp.gnu.org/pub/gnu/readline/readline-5.1-patches/readline51-003', - 'http://ftp.gnu.org/pub/gnu/readline/readline-5.1-patches/readline51-004', - ] - ), - - dict( - name="SQLite 3.3.5", - url="http://www.sqlite.org/sqlite-3.3.5.tar.gz", - checksum='93f742986e8bc2dfa34792e16df017a6feccf3a2', - configure_pre=[ - '--enable-threadsafe', - '--enable-tempstore', - '--enable-shared=no', - '--enable-static=yes', - '--disable-tcl', - ] - ), - - dict( - name="NCurses 5.5", - url="http://ftp.gnu.org/pub/gnu/ncurses/ncurses-5.5.tar.gz", - configure_pre=[ - "--without-cxx", - "--without-ada", - "--without-progs", - "--without-curses-h", - "--enable-shared", - "--with-shared", - "--datadir=/usr/share", - "--sysconfdir=/etc", - "--sharedstatedir=/usr/com", - "--with-terminfo-dirs=/usr/share/terminfo", - "--with-default-terminfo-dir=/usr/share/terminfo", - "--libdir=/Library/Frameworks/Python.framework/Versions/%s/lib"%(getVersion(),), - "--enable-termcap", - ], - patches=[ - "ncurses-5.5.patch", - ], - useLDFlags=False, - install='make && make install DESTDIR=%s && cd %s/usr/local/lib && ln -fs ../../../Library/Frameworks/Python.framework/Versions/%s/lib/lib* .'%( - shellQuote(os.path.join(WORKDIR, 'libraries')), - shellQuote(os.path.join(WORKDIR, 'libraries')), - getVersion(), - ), - ), - dict( - name="Sleepycat DB 4.4", - url="http://downloads.sleepycat.com/db-4.4.20.tar.gz", - #name="Sleepycat DB 4.3.29", - #url="http://downloads.sleepycat.com/db-4.3.29.tar.gz", - buildDir="build_unix", - configure="../dist/configure", - configure_pre=[ - '--includedir=/usr/local/include/db4', - ] - ), -] - - -# Instructions for building packages inside the .mpkg. -PKG_RECIPES=[ - dict( - name="PythonFramework", - long_name="Python Framework", - source="/Library/Frameworks/Python.framework", - readme="""\ - This package installs Python.framework, that is the python - interpreter and the standard library. This also includes Python - wrappers for lots of Mac OS X API's. - """, - postflight="scripts/postflight.framework", - ), - dict( - name="PythonApplications", - long_name="GUI Applications", - source="/Applications/MacPython %(VER)s", - readme="""\ - This package installs Python.framework, that is the python - interpreter and the standard library. This also includes Python - wrappers for lots of Mac OS X API's. - """, - required=False, - ), - dict( - name="PythonUnixTools", - long_name="UNIX command-line tools", - source="/usr/local/bin", - readme="""\ - This package installs the unix tools in /usr/local/bin for - compatibility with older releases of MacPython. This package - is not necessary to use MacPython. - """, - required=False, - ), - dict( - name="PythonDocumentation", - long_name="Python Documentation", - topdir="/Library/Frameworks/Python.framework/Versions/%(VER)s/Resources/English.lproj/Documentation", - source="/pydocs", - readme="""\ - This package installs the python documentation at a location - that is useable for pydoc and IDLE. If you have installed Xcode - it will also install a link to the documentation in - /Developer/Documentation/Python - """, - postflight="scripts/postflight.documentation", - required=False, - ), - dict( - name="PythonProfileChanges", - long_name="Shell profile updater", - readme="""\ - This packages updates your shell profile to make sure that - the MacPython tools are found by your shell in preference of - the system provided Python tools. - - If you don't install this package you'll have to add - "/Library/Frameworks/Python.framework/Versions/%(VER)s/bin" - to your PATH by hand. - """, - postflight="scripts/postflight.patch-profile", - topdir="/Library/Frameworks/Python.framework", - source="/empty-dir", - required=False, - ), -] - - -def fatal(msg): - """ - A fatal error, bail out. - """ - sys.stderr.write('FATAL: ') - sys.stderr.write(msg) - sys.stderr.write('\n') - sys.exit(1) - -def fileContents(fn): - """ - Return the contents of the named file - """ - return open(fn, 'rb').read() - -def runCommand(commandline): - """ - Run a command and raise RuntimeError if it fails. Output is surpressed - unless the command fails. - """ - fd = os.popen(commandline, 'r') - data = fd.read() - xit = fd.close() - if xit != None: - sys.stdout.write(data) - raise RuntimeError, "command failed: %s"%(commandline,) - - if VERBOSE: - sys.stdout.write(data); sys.stdout.flush() - -def captureCommand(commandline): - fd = os.popen(commandline, 'r') - data = fd.read() - xit = fd.close() - if xit != None: - sys.stdout.write(data) - raise RuntimeError, "command failed: %s"%(commandline,) - - return data - -def checkEnvironment(): - """ - Check that we're running on a supported system. - """ - - if platform.system() != 'Darwin': - fatal("This script should be run on a Mac OS X 10.4 system") - - if platform.release() <= '8.': - fatal("This script should be run on a Mac OS X 10.4 system") - - if not os.path.exists(SDKPATH): - fatal("Please install the latest version of Xcode and the %s SDK"%( - os.path.basename(SDKPATH[:-4]))) - - - -def parseOptions(args = None): - """ - Parse arguments and update global settings. - """ - global WORKDIR, DEPSRC, SDKPATH, SRCDIR - - if args is None: - args = sys.argv[1:] - - try: - options, args = getopt.getopt(args, '?hb', - [ 'build-dir=', 'third-party=', 'sdk-path=' , 'src-dir=']) - except getopt.error, msg: - print msg - sys.exit(1) - - if args: - print "Additional arguments" - sys.exit(1) - - for k, v in options: - if k in ('-h', '-?'): - print USAGE - sys.exit(0) - - elif k in ('-d', '--build-dir'): - WORKDIR=v - - elif k in ('--third-party',): - DEPSRC=v - - elif k in ('--sdk-path',): - SDKPATH=v - - elif k in ('--src-dir',): - SRCDIR=v - - else: - raise NotImplementedError, k - - SRCDIR=os.path.abspath(SRCDIR) - WORKDIR=os.path.abspath(WORKDIR) - SDKPATH=os.path.abspath(SDKPATH) - DEPSRC=os.path.abspath(DEPSRC) - - print "Settings:" - print " * Source directory:", SRCDIR - print " * Build directory: ", WORKDIR - print " * SDK location: ", SDKPATH - print " * third-party source:", DEPSRC - print "" - - - - -def extractArchive(builddir, archiveName): - """ - Extract a source archive into 'builddir'. Returns the path of the - extracted archive. - - XXX: This function assumes that archives contain a toplevel directory - that is has the same name as the basename of the archive. This is - save enough for anything we use. - """ - curdir = os.getcwd() - try: - os.chdir(builddir) - if archiveName.endswith('.tar.gz'): - retval = os.path.basename(archiveName[:-7]) - if os.path.exists(retval): - shutil.rmtree(retval) - fp = os.popen("tar zxf %s 2>&1"%(shellQuote(archiveName),), 'r') - - elif archiveName.endswith('.tar.bz2'): - retval = os.path.basename(archiveName[:-8]) - if os.path.exists(retval): - shutil.rmtree(retval) - fp = os.popen("tar jxf %s 2>&1"%(shellQuote(archiveName),), 'r') - - elif archiveName.endswith('.tar'): - retval = os.path.basename(archiveName[:-4]) - if os.path.exists(retval): - shutil.rmtree(retval) - fp = os.popen("tar xf %s 2>&1"%(shellQuote(archiveName),), 'r') - - elif archiveName.endswith('.zip'): - retval = os.path.basename(archiveName[:-4]) - if os.path.exists(retval): - shutil.rmtree(retval) - fp = os.popen("unzip %s 2>&1"%(shellQuote(archiveName),), 'r') - - data = fp.read() - xit = fp.close() - if xit is not None: - sys.stdout.write(data) - raise RuntimeError, "Cannot extract %s"%(archiveName,) - - return os.path.join(builddir, retval) - - finally: - os.chdir(curdir) - -KNOWNSIZES = { - "http://ftp.gnu.org/pub/gnu/readline/readline-5.1.tar.gz": 7952742, - "http://downloads.sleepycat.com/db-4.4.20.tar.gz": 2030276, -} - -def downloadURL(url, fname): - """ - Download the contents of the url into the file. - """ - try: - size = os.path.getsize(fname) - except OSError: - pass - else: - if KNOWNSIZES.get(url) == size: - print "Using existing file for", url - return - fpIn = urllib2.urlopen(url) - fpOut = open(fname, 'wb') - block = fpIn.read(10240) - try: - while block: - fpOut.write(block) - block = fpIn.read(10240) - fpIn.close() - fpOut.close() - except: - try: - os.unlink(fname) - except: - pass - -def buildRecipe(recipe, basedir, archList): - """ - Build software using a recipe. This function does the - 'configure;make;make install' dance for C software, with a possibility - to customize this process, basically a poor-mans DarwinPorts. - """ - curdir = os.getcwd() - - name = recipe['name'] - url = recipe['url'] - configure = recipe.get('configure', './configure') - install = recipe.get('install', 'make && make install DESTDIR=%s'%( - shellQuote(basedir))) - - archiveName = os.path.split(url)[-1] - sourceArchive = os.path.join(DEPSRC, archiveName) - - if not os.path.exists(DEPSRC): - os.mkdir(DEPSRC) - - - if os.path.exists(sourceArchive): - print "Using local copy of %s"%(name,) - - else: - print "Downloading %s"%(name,) - downloadURL(url, sourceArchive) - print "Archive for %s stored as %s"%(name, sourceArchive) - - print "Extracting archive for %s"%(name,) - buildDir=os.path.join(WORKDIR, '_bld') - if not os.path.exists(buildDir): - os.mkdir(buildDir) - - workDir = extractArchive(buildDir, sourceArchive) - os.chdir(workDir) - if 'buildDir' in recipe: - os.chdir(recipe['buildDir']) - - - for fn in recipe.get('patches', ()): - if fn.startswith('http://'): - # Download the patch before applying it. - path = os.path.join(DEPSRC, os.path.basename(fn)) - downloadURL(fn, path) - fn = path - - fn = os.path.join(curdir, fn) - runCommand('patch -p%s < %s'%(recipe.get('patchlevel', 1), - shellQuote(fn),)) - - configure_args = [ - "--prefix=/usr/local", - "--enable-static", - "--disable-shared", - #"CPP=gcc -arch %s -E"%(' -arch '.join(archList,),), - ] - - if 'configure_pre' in recipe: - args = list(recipe['configure_pre']) - if '--disable-static' in args: - configure_args.remove('--enable-static') - if '--enable-shared' in args: - configure_args.remove('--disable-shared') - configure_args.extend(args) - - if recipe.get('useLDFlags', 1): - configure_args.extend([ - "CFLAGS=-arch %s -isysroot %s -I%s/usr/local/include"%( - ' -arch '.join(archList), - shellQuote(SDKPATH)[1:-1], - shellQuote(basedir)[1:-1],), - "LDFLAGS=-syslibroot,%s -L%s/usr/local/lib -arch %s"%( - shellQuote(SDKPATH)[1:-1], - shellQuote(basedir)[1:-1], - ' -arch '.join(archList)), - ]) - else: - configure_args.extend([ - "CFLAGS=-arch %s -isysroot %s -I%s/usr/local/include"%( - ' -arch '.join(archList), - shellQuote(SDKPATH)[1:-1], - shellQuote(basedir)[1:-1],), - ]) - - if 'configure_post' in recipe: - configure_args = configure_args = list(recipe['configure_post']) - - configure_args.insert(0, configure) - configure_args = [ shellQuote(a) for a in configure_args ] - - print "Running configure for %s"%(name,) - runCommand(' '.join(configure_args) + ' 2>&1') - - print "Running install for %s"%(name,) - runCommand('{ ' + install + ' ;} 2>&1') - - print "Done %s"%(name,) - print "" - - os.chdir(curdir) - -def buildLibraries(): - """ - Build our dependencies into $WORKDIR/libraries/usr/local - """ - print "" - print "Building required libraries" - print "" - universal = os.path.join(WORKDIR, 'libraries') - os.mkdir(universal) - os.makedirs(os.path.join(universal, 'usr', 'local', 'lib')) - os.makedirs(os.path.join(universal, 'usr', 'local', 'include')) - - for recipe in LIBRARY_RECIPES: - buildRecipe(recipe, universal, ('i386', 'ppc',)) - - - -def buildPythonDocs(): - # This stores the documentation as Resources/English.lproj/Docuentation - # inside the framwork. pydoc and IDLE will pick it up there. - print "Install python documentation" - rootDir = os.path.join(WORKDIR, '_root') - version = getVersion() - docdir = os.path.join(rootDir, 'pydocs') - - name = 'html-%s.tar.bz2'%(getFullVersion(),) - sourceArchive = os.path.join(DEPSRC, name) - if os.path.exists(sourceArchive): - print "Using local copy of %s"%(name,) - - else: - print "Downloading %s"%(name,) - downloadURL('http://www.python.org/ftp/python/doc/%s/%s'%( - getFullVersion(), name), sourceArchive) - print "Archive for %s stored as %s"%(name, sourceArchive) - - extractArchive(os.path.dirname(docdir), sourceArchive) - os.rename( - os.path.join( - os.path.dirname(docdir), 'Python-Docs-%s'%(getFullVersion(),)), - docdir) - - -def buildPython(): - print "Building a universal python" - - buildDir = os.path.join(WORKDIR, '_bld', 'python') - rootDir = os.path.join(WORKDIR, '_root') - - if os.path.exists(buildDir): - shutil.rmtree(buildDir) - if os.path.exists(rootDir): - shutil.rmtree(rootDir) - os.mkdir(buildDir) - os.mkdir(rootDir) - os.mkdir(os.path.join(rootDir, 'empty-dir')) - curdir = os.getcwd() - os.chdir(buildDir) - - # Not sure if this is still needed, the original build script - # claims that parts of the install assume python.exe exists. - os.symlink('python', os.path.join(buildDir, 'python.exe')) - - # Extract the version from the configure file, needed to calculate - # several paths. - version = getVersion() - - print "Running configure..." - runCommand("%s -C --enable-framework --enable-universalsdk=%s LDFLAGS='-g -L'%s/libraries/usr/local/lib OPT='-g -O3 -I'%s/libraries/usr/local/include 2>&1"%( - shellQuote(os.path.join(SRCDIR, 'configure')), - shellQuote(SDKPATH), shellQuote(WORKDIR), - shellQuote(WORKDIR))) - - print "Running make" - runCommand("make") - - print "Runing make frameworkinstall" - runCommand("make frameworkinstall DESTDIR=%s"%( - shellQuote(rootDir))) - - print "Runing make frameworkinstallextras" - runCommand("make frameworkinstallextras DESTDIR=%s"%( - shellQuote(rootDir))) - - print "Copy required shared libraries" - if os.path.exists(os.path.join(WORKDIR, 'libraries', 'Library')): - runCommand("mv %s/* %s"%( - shellQuote(os.path.join( - WORKDIR, 'libraries', 'Library', 'Frameworks', - 'Python.framework', 'Versions', getVersion(), - 'lib')), - shellQuote(os.path.join(WORKDIR, '_root', 'Library', 'Frameworks', - 'Python.framework', 'Versions', getVersion(), - 'lib')))) - - print "Fix file modes" - frmDir = os.path.join(rootDir, 'Library', 'Frameworks', 'Python.framework') - for dirpath, dirnames, filenames in os.walk(frmDir): - for dn in dirnames: - os.chmod(os.path.join(dirpath, dn), 0775) - - for fn in filenames: - if os.path.islink(fn): - continue - - # "chmod g+w $fn" - p = os.path.join(dirpath, fn) - st = os.stat(p) - os.chmod(p, stat.S_IMODE(st.st_mode) | stat.S_IXGRP) - - # We added some directories to the search path during the configure - # phase. Remove those because those directories won't be there on - # the end-users system. - path =os.path.join(rootDir, 'Library', 'Frameworks', 'Python.framework', - 'Versions', version, 'lib', 'python%s'%(version,), - 'config', 'Makefile') - fp = open(path, 'r') - data = fp.read() - fp.close() - - data = data.replace('-L%s/libraries/usr/local/lib'%(WORKDIR,), '') - data = data.replace('-I%s/libraries/usr/local/include'%(WORKDIR,), '') - fp = open(path, 'w') - fp.write(data) - fp.close() - - # Add symlinks in /usr/local/bin, using relative links - usr_local_bin = os.path.join(rootDir, 'usr', 'local', 'bin') - to_framework = os.path.join('..', '..', '..', 'Library', 'Frameworks', - 'Python.framework', 'Versions', version, 'bin') - if os.path.exists(usr_local_bin): - shutil.rmtree(usr_local_bin) - os.makedirs(usr_local_bin) - for fn in os.listdir( - os.path.join(frmDir, 'Versions', version, 'bin')): - os.symlink(os.path.join(to_framework, fn), - os.path.join(usr_local_bin, fn)) - - os.chdir(curdir) - - - -def patchFile(inPath, outPath): - data = fileContents(inPath) - data = data.replace('$FULL_VERSION', getFullVersion()) - data = data.replace('$VERSION', getVersion()) - data = data.replace('$MACOSX_DEPLOYMENT_TARGET', '10.3 or later') - data = data.replace('$ARCHITECTURES', "i386, ppc") - data = data.replace('$INSTALL_SIZE', installSize()) - fp = open(outPath, 'wb') - fp.write(data) - fp.close() - -def patchScript(inPath, outPath): - data = fileContents(inPath) - data = data.replace('@PYVER@', getVersion()) - fp = open(outPath, 'wb') - fp.write(data) - fp.close() - os.chmod(outPath, 0755) - - - -def packageFromRecipe(targetDir, recipe): - curdir = os.getcwd() - try: - pkgname = recipe['name'] - srcdir = recipe.get('source') - pkgroot = recipe.get('topdir', srcdir) - postflight = recipe.get('postflight') - readme = textwrap.dedent(recipe['readme']) - isRequired = recipe.get('required', True) - - print "- building package %s"%(pkgname,) - - # Substitute some variables - textvars = dict( - VER=getVersion(), - FULLVER=getFullVersion(), - ) - readme = readme % textvars - - if pkgroot is not None: - pkgroot = pkgroot % textvars - else: - pkgroot = '/' - - if srcdir is not None: - srcdir = os.path.join(WORKDIR, '_root', srcdir[1:]) - srcdir = srcdir % textvars - - if postflight is not None: - postflight = os.path.abspath(postflight) - - packageContents = os.path.join(targetDir, pkgname + '.pkg', 'Contents') - os.makedirs(packageContents) - - if srcdir is not None: - os.chdir(srcdir) - runCommand("pax -wf %s . 2>&1"%(shellQuote(os.path.join(packageContents, 'Archive.pax')),)) - runCommand("gzip -9 %s 2>&1"%(shellQuote(os.path.join(packageContents, 'Archive.pax')),)) - runCommand("mkbom . %s 2>&1"%(shellQuote(os.path.join(packageContents, 'Archive.bom')),)) - - fn = os.path.join(packageContents, 'PkgInfo') - fp = open(fn, 'w') - fp.write('pmkrpkg1') - fp.close() - - rsrcDir = os.path.join(packageContents, "Resources") - os.mkdir(rsrcDir) - fp = open(os.path.join(rsrcDir, 'ReadMe.txt'), 'w') - fp.write(readme) - fp.close() - - if postflight is not None: - patchScript(postflight, os.path.join(rsrcDir, 'postflight')) - - vers = getFullVersion() - major, minor = map(int, getVersion().split('.', 2)) - pl = Plist( - CFBundleGetInfoString="MacPython.%s %s"%(pkgname, vers,), - CFBundleIdentifier='org.python.MacPython.%s'%(pkgname,), - CFBundleName='MacPython.%s'%(pkgname,), - CFBundleShortVersionString=vers, - IFMajorVersion=major, - IFMinorVersion=minor, - IFPkgFormatVersion=0.10000000149011612, - IFPkgFlagAllowBackRev=False, - IFPkgFlagAuthorizationAction="RootAuthorization", - IFPkgFlagDefaultLocation=pkgroot, - IFPkgFlagFollowLinks=True, - IFPkgFlagInstallFat=True, - IFPkgFlagIsRequired=isRequired, - IFPkgFlagOverwritePermissions=False, - IFPkgFlagRelocatable=False, - IFPkgFlagRestartAction="NoRestart", - IFPkgFlagRootVolumeOnly=True, - IFPkgFlagUpdateInstalledLangauges=False, - ) - writePlist(pl, os.path.join(packageContents, 'Info.plist')) - - pl = Plist( - IFPkgDescriptionDescription=readme, - IFPkgDescriptionTitle=recipe.get('long_name', "MacPython.%s"%(pkgname,)), - IFPkgDescriptionVersion=vers, - ) - writePlist(pl, os.path.join(packageContents, 'Resources', 'Description.plist')) - - finally: - os.chdir(curdir) - - -def makeMpkgPlist(path): - - vers = getFullVersion() - major, minor = map(int, getVersion().split('.', 2)) - - pl = Plist( - CFBundleGetInfoString="MacPython %s"%(vers,), - CFBundleIdentifier='org.python.MacPython', - CFBundleName='MacPython', - CFBundleShortVersionString=vers, - IFMajorVersion=major, - IFMinorVersion=minor, - IFPkgFlagComponentDirectory="Contents/Packages", - IFPkgFlagPackageList=[ - dict( - IFPkgFlagPackageLocation='%s.pkg'%(item['name']), - IFPkgFlagPackageSelection='selected' - ) - for item in PKG_RECIPES - ], - IFPkgFormatVersion=0.10000000149011612, - IFPkgFlagBackgroundScaling="proportional", - IFPkgFlagBackgroundAlignment="left", - ) - - writePlist(pl, path) - - -def buildInstaller(): - - # Zap all compiled files - for dirpath, _, filenames in os.walk(os.path.join(WORKDIR, '_root')): - for fn in filenames: - if fn.endswith('.pyc') or fn.endswith('.pyo'): - os.unlink(os.path.join(dirpath, fn)) - - outdir = os.path.join(WORKDIR, 'installer') - if os.path.exists(outdir): - shutil.rmtree(outdir) - os.mkdir(outdir) - - pkgroot = os.path.join(outdir, 'MacPython.mpkg', 'Contents') - pkgcontents = os.path.join(pkgroot, 'Packages') - os.makedirs(pkgcontents) - for recipe in PKG_RECIPES: - packageFromRecipe(pkgcontents, recipe) - - rsrcDir = os.path.join(pkgroot, 'Resources') - - fn = os.path.join(pkgroot, 'PkgInfo') - fp = open(fn, 'w') - fp.write('pmkrpkg1') - fp.close() - - os.mkdir(rsrcDir) - - makeMpkgPlist(os.path.join(pkgroot, 'Info.plist')) - pl = Plist( - IFPkgDescriptionTitle="Universal MacPython", - IFPkgDescriptionVersion=getVersion(), - ) - - writePlist(pl, os.path.join(pkgroot, 'Resources', 'Description.plist')) - for fn in os.listdir('resources'): - if fn.endswith('.jpg'): - shutil.copy(os.path.join('resources', fn), os.path.join(rsrcDir, fn)) - else: - patchFile(os.path.join('resources', fn), os.path.join(rsrcDir, fn)) - - shutil.copy("../../../LICENSE", os.path.join(rsrcDir, 'License.txt')) - - -def installSize(clear=False, _saved=[]): - if clear: - del _saved[:] - if not _saved: - data = captureCommand("du -ks %s"%( - shellQuote(os.path.join(WORKDIR, '_root')))) - _saved.append("%d"%((0.5 + (int(data.split()[0]) / 1024.0)),)) - return _saved[0] - - -def buildDMG(): - """ - Create DMG containing the rootDir - """ - outdir = os.path.join(WORKDIR, 'diskimage') - if os.path.exists(outdir): - shutil.rmtree(outdir) - - imagepath = os.path.join(outdir, - 'python-%s-macosx'%(getFullVersion(),)) - if INCLUDE_TIMESTAMP: - imagepath = imagepath + '%04d-%02d-%02d'%(time.localtime()[:3]) - imagepath = imagepath + '.dmg' - - os.mkdir(outdir) - runCommand("hdiutil create -volname 'Univeral MacPython %s' -srcfolder %s %s"%( - getFullVersion(), - shellQuote(os.path.join(WORKDIR, 'installer')), - shellQuote(imagepath))) - - return imagepath - - -def setIcon(filePath, icnsPath): - """ - Set the custom icon for the specified file or directory. - - For a directory the icon data is written in a file named 'Icon\r' inside - the directory. For both files and directories write the icon as an 'icns' - resource. Furthermore set kHasCustomIcon in the finder flags for filePath. - """ - ref, isDirectory = Carbon.File.FSPathMakeRef(icnsPath) - icon = Carbon.Icn.ReadIconFile(ref) - del ref - - # - # Open the resource fork of the target, to add the icon later on. - # For directories we use the file 'Icon\r' inside the directory. - # - - ref, isDirectory = Carbon.File.FSPathMakeRef(filePath) - - if isDirectory: - tmpPath = os.path.join(filePath, "Icon\r") - if not os.path.exists(tmpPath): - fp = open(tmpPath, 'w') - fp.close() - - tmpRef, _ = Carbon.File.FSPathMakeRef(tmpPath) - spec = Carbon.File.FSSpec(tmpRef) - - else: - spec = Carbon.File.FSSpec(ref) - - try: - Carbon.Res.HCreateResFile(*spec.as_tuple()) - except MacOS.Error: - pass - - # Try to create the resource fork again, this will avoid problems - # when adding an icon to a directory. I have no idea why this helps, - # but without this adding the icon to a directory will fail sometimes. - try: - Carbon.Res.HCreateResFile(*spec.as_tuple()) - except MacOS.Error: - pass - - refNum = Carbon.Res.FSpOpenResFile(spec, fsRdWrPerm) - - Carbon.Res.UseResFile(refNum) - - # Check if there already is an icon, remove it if there is. - try: - h = Carbon.Res.Get1Resource('icns', kCustomIconResource) - except MacOS.Error: - pass - - else: - h.RemoveResource() - del h - - # Add the icon to the resource for of the target - res = Carbon.Res.Resource(icon) - res.AddResource('icns', kCustomIconResource, '') - res.WriteResource() - res.DetachResource() - Carbon.Res.CloseResFile(refNum) - - # And now set the kHasCustomIcon property for the target. Annoyingly, - # python doesn't seem to have bindings for the API that is needed for - # this. Cop out and call SetFile - os.system("/Developer/Tools/SetFile -a C %s"%( - shellQuote(filePath),)) - - if isDirectory: - os.system('/Developer/Tools/SetFile -a V %s'%( - shellQuote(tmpPath), - )) - -def main(): - # First parse options and check if we can perform our work - parseOptions() - checkEnvironment() - - os.environ['MACOSX_DEPLOYMENT_TARGET'] = '10.3' - - if os.path.exists(WORKDIR): - shutil.rmtree(WORKDIR) - os.mkdir(WORKDIR) - - # Then build third-party libraries such as sleepycat DB4. - buildLibraries() - - # Now build python itself - buildPython() - buildPythonDocs() - fn = os.path.join(WORKDIR, "_root", "Applications", - "MacPython %s"%(getVersion(),), "Update Shell Profile.command") - shutil.copy("scripts/postflight.patch-profile", fn) - os.chmod(fn, 0755) - - folder = os.path.join(WORKDIR, "_root", "Applications", "MacPython %s"%( - getVersion(),)) - os.chmod(folder, 0755) - setIcon(folder, "../Icons/Python Folder.icns") - - # Create the installer - buildInstaller() - - # And copy the readme into the directory containing the installer - patchFile('resources/ReadMe.txt', os.path.join(WORKDIR, 'installer', 'ReadMe.txt')) - - # Ditto for the license file. - shutil.copy('../../../LICENSE', os.path.join(WORKDIR, 'installer', 'License.txt')) - - fp = open(os.path.join(WORKDIR, 'installer', 'Build.txt'), 'w') - print >> fp, "# BUILD INFO" - print >> fp, "# Date:", time.ctime() - print >> fp, "# By:", pwd.getpwuid(os.getuid()).pw_gecos - fp.close() - - # Custom icon for the DMG, shown when the DMG is mounted. - shutil.copy("../Icons/Disk Image.icns", - os.path.join(WORKDIR, "installer", ".VolumeIcon.icns")) - os.system("/Developer/Tools/SetFile -a C %s"%( - os.path.join(WORKDIR, "installer", ".VolumeIcon.icns"))) - - - # And copy it to a DMG - buildDMG() - - -if __name__ == "__main__": - main() +#!/usr/bin/python2.3 +""" +This script is used to build the "official unofficial" universal build on +Mac OS X. It requires Mac OS X 10.4, Xcode 2.2 and the 10.4u SDK to do its +work. + +Please ensure that this script keeps working with Python 2.3, to avoid +bootstrap issues (/usr/bin/python is Python 2.3 on OSX 10.4) + +Usage: see USAGE variable in the script. +""" +import platform, os, sys, getopt, textwrap, shutil, urllib2, stat, time, pwd + +INCLUDE_TIMESTAMP=1 +VERBOSE=1 + +from plistlib import Plist + +import MacOS +import Carbon.File +import Carbon.Icn +import Carbon.Res +from Carbon.Files import kCustomIconResource, fsRdWrPerm, kHasCustomIcon +from Carbon.Files import kFSCatInfoFinderInfo + +try: + from plistlib import writePlist +except ImportError: + # We're run using python2.3 + def writePlist(plist, path): + plist.write(path) + +def shellQuote(value): + """ + Return the string value in a form that can savely be inserted into + a shell command. + """ + return "'%s'"%(value.replace("'", "'\"'\"'")) + +def grepValue(fn, variable): + variable = variable + '=' + for ln in open(fn, 'r'): + if ln.startswith(variable): + value = ln[len(variable):].strip() + return value[1:-1] + +def getVersion(): + return grepValue(os.path.join(SRCDIR, 'configure'), 'PACKAGE_VERSION') + +def getFullVersion(): + fn = os.path.join(SRCDIR, 'Include', 'patchlevel.h') + for ln in open(fn): + if 'PY_VERSION' in ln: + return ln.split()[-1][1:-1] + + raise RuntimeError, "Cannot find full version??" + +# The directory we'll use to create the build, will be erased and recreated +WORKDIR="/tmp/_py" + +# The directory we'll use to store third-party sources, set this to something +# else if you don't want to re-fetch required libraries every time. +DEPSRC=os.path.join(WORKDIR, 'third-party') +DEPSRC=os.path.expanduser('~/Universal/other-sources') + +# Location of the preferred SDK +SDKPATH="/Developer/SDKs/MacOSX10.4u.sdk" +#SDKPATH="/" + +# Source directory (asume we're in Mac/OSX/Dist) +SRCDIR=os.path.dirname( + os.path.dirname( + os.path.dirname( + os.path.dirname( + os.path.abspath(__file__ + ))))) + +USAGE=textwrap.dedent("""\ + Usage: build_python [options] + + Options: + -? or -h: Show this message + -b DIR + --build-dir=DIR: Create build here (default: %(WORKDIR)r) + --third-party=DIR: Store third-party sources here (default: %(DEPSRC)r) + --sdk-path=DIR: Location of the SDK (default: %(SDKPATH)r) + --src-dir=DIR: Location of the Python sources (default: %(SRCDIR)r) +""")% globals() + + +# Instructions for building libraries that are necessary for building a +# batteries included python. +LIBRARY_RECIPES=[ + dict( + # Note that GNU readline is GPL'd software + name="GNU Readline 5.1.4", + url="http://ftp.gnu.org/pub/gnu/readline/readline-5.1.tar.gz" , + patchlevel='0', + patches=[ + # The readline maintainers don't do actual micro releases, but + # just ship a set of patches. + 'http://ftp.gnu.org/pub/gnu/readline/readline-5.1-patches/readline51-001', + 'http://ftp.gnu.org/pub/gnu/readline/readline-5.1-patches/readline51-002', + 'http://ftp.gnu.org/pub/gnu/readline/readline-5.1-patches/readline51-003', + 'http://ftp.gnu.org/pub/gnu/readline/readline-5.1-patches/readline51-004', + ] + ), + + dict( + name="SQLite 3.3.5", + url="http://www.sqlite.org/sqlite-3.3.5.tar.gz", + checksum='93f742986e8bc2dfa34792e16df017a6feccf3a2', + configure_pre=[ + '--enable-threadsafe', + '--enable-tempstore', + '--enable-shared=no', + '--enable-static=yes', + '--disable-tcl', + ] + ), + + dict( + name="NCurses 5.5", + url="http://ftp.gnu.org/pub/gnu/ncurses/ncurses-5.5.tar.gz", + configure_pre=[ + "--without-cxx", + "--without-ada", + "--without-progs", + "--without-curses-h", + "--enable-shared", + "--with-shared", + "--datadir=/usr/share", + "--sysconfdir=/etc", + "--sharedstatedir=/usr/com", + "--with-terminfo-dirs=/usr/share/terminfo", + "--with-default-terminfo-dir=/usr/share/terminfo", + "--libdir=/Library/Frameworks/Python.framework/Versions/%s/lib"%(getVersion(),), + "--enable-termcap", + ], + patches=[ + "ncurses-5.5.patch", + ], + useLDFlags=False, + install='make && make install DESTDIR=%s && cd %s/usr/local/lib && ln -fs ../../../Library/Frameworks/Python.framework/Versions/%s/lib/lib* .'%( + shellQuote(os.path.join(WORKDIR, 'libraries')), + shellQuote(os.path.join(WORKDIR, 'libraries')), + getVersion(), + ), + ), + dict( + name="Sleepycat DB 4.4", + url="http://downloads.sleepycat.com/db-4.4.20.tar.gz", + #name="Sleepycat DB 4.3.29", + #url="http://downloads.sleepycat.com/db-4.3.29.tar.gz", + buildDir="build_unix", + configure="../dist/configure", + configure_pre=[ + '--includedir=/usr/local/include/db4', + ] + ), +] + + +# Instructions for building packages inside the .mpkg. +PKG_RECIPES=[ + dict( + name="PythonFramework", + long_name="Python Framework", + source="/Library/Frameworks/Python.framework", + readme="""\ + This package installs Python.framework, that is the python + interpreter and the standard library. This also includes Python + wrappers for lots of Mac OS X API's. + """, + postflight="scripts/postflight.framework", + ), + dict( + name="PythonApplications", + long_name="GUI Applications", + source="/Applications/MacPython %(VER)s", + readme="""\ + This package installs Python.framework, that is the python + interpreter and the standard library. This also includes Python + wrappers for lots of Mac OS X API's. + """, + required=False, + ), + dict( + name="PythonUnixTools", + long_name="UNIX command-line tools", + source="/usr/local/bin", + readme="""\ + This package installs the unix tools in /usr/local/bin for + compatibility with older releases of MacPython. This package + is not necessary to use MacPython. + """, + required=False, + ), + dict( + name="PythonDocumentation", + long_name="Python Documentation", + topdir="/Library/Frameworks/Python.framework/Versions/%(VER)s/Resources/English.lproj/Documentation", + source="/pydocs", + readme="""\ + This package installs the python documentation at a location + that is useable for pydoc and IDLE. If you have installed Xcode + it will also install a link to the documentation in + /Developer/Documentation/Python + """, + postflight="scripts/postflight.documentation", + required=False, + ), + dict( + name="PythonProfileChanges", + long_name="Shell profile updater", + readme="""\ + This packages updates your shell profile to make sure that + the MacPython tools are found by your shell in preference of + the system provided Python tools. + + If you don't install this package you'll have to add + "/Library/Frameworks/Python.framework/Versions/%(VER)s/bin" + to your PATH by hand. + """, + postflight="scripts/postflight.patch-profile", + topdir="/Library/Frameworks/Python.framework", + source="/empty-dir", + required=False, + ), +] + + +def fatal(msg): + """ + A fatal error, bail out. + """ + sys.stderr.write('FATAL: ') + sys.stderr.write(msg) + sys.stderr.write('\n') + sys.exit(1) + +def fileContents(fn): + """ + Return the contents of the named file + """ + return open(fn, 'rb').read() + +def runCommand(commandline): + """ + Run a command and raise RuntimeError if it fails. Output is surpressed + unless the command fails. + """ + fd = os.popen(commandline, 'r') + data = fd.read() + xit = fd.close() + if xit != None: + sys.stdout.write(data) + raise RuntimeError, "command failed: %s"%(commandline,) + + if VERBOSE: + sys.stdout.write(data); sys.stdout.flush() + +def captureCommand(commandline): + fd = os.popen(commandline, 'r') + data = fd.read() + xit = fd.close() + if xit != None: + sys.stdout.write(data) + raise RuntimeError, "command failed: %s"%(commandline,) + + return data + +def checkEnvironment(): + """ + Check that we're running on a supported system. + """ + + if platform.system() != 'Darwin': + fatal("This script should be run on a Mac OS X 10.4 system") + + if platform.release() <= '8.': + fatal("This script should be run on a Mac OS X 10.4 system") + + if not os.path.exists(SDKPATH): + fatal("Please install the latest version of Xcode and the %s SDK"%( + os.path.basename(SDKPATH[:-4]))) + + + +def parseOptions(args = None): + """ + Parse arguments and update global settings. + """ + global WORKDIR, DEPSRC, SDKPATH, SRCDIR + + if args is None: + args = sys.argv[1:] + + try: + options, args = getopt.getopt(args, '?hb', + [ 'build-dir=', 'third-party=', 'sdk-path=' , 'src-dir=']) + except getopt.error, msg: + print msg + sys.exit(1) + + if args: + print "Additional arguments" + sys.exit(1) + + for k, v in options: + if k in ('-h', '-?'): + print USAGE + sys.exit(0) + + elif k in ('-d', '--build-dir'): + WORKDIR=v + + elif k in ('--third-party',): + DEPSRC=v + + elif k in ('--sdk-path',): + SDKPATH=v + + elif k in ('--src-dir',): + SRCDIR=v + + else: + raise NotImplementedError, k + + SRCDIR=os.path.abspath(SRCDIR) + WORKDIR=os.path.abspath(WORKDIR) + SDKPATH=os.path.abspath(SDKPATH) + DEPSRC=os.path.abspath(DEPSRC) + + print "Settings:" + print " * Source directory:", SRCDIR + print " * Build directory: ", WORKDIR + print " * SDK location: ", SDKPATH + print " * third-party source:", DEPSRC + print "" + + + + +def extractArchive(builddir, archiveName): + """ + Extract a source archive into 'builddir'. Returns the path of the + extracted archive. + + XXX: This function assumes that archives contain a toplevel directory + that is has the same name as the basename of the archive. This is + save enough for anything we use. + """ + curdir = os.getcwd() + try: + os.chdir(builddir) + if archiveName.endswith('.tar.gz'): + retval = os.path.basename(archiveName[:-7]) + if os.path.exists(retval): + shutil.rmtree(retval) + fp = os.popen("tar zxf %s 2>&1"%(shellQuote(archiveName),), 'r') + + elif archiveName.endswith('.tar.bz2'): + retval = os.path.basename(archiveName[:-8]) + if os.path.exists(retval): + shutil.rmtree(retval) + fp = os.popen("tar jxf %s 2>&1"%(shellQuote(archiveName),), 'r') + + elif archiveName.endswith('.tar'): + retval = os.path.basename(archiveName[:-4]) + if os.path.exists(retval): + shutil.rmtree(retval) + fp = os.popen("tar xf %s 2>&1"%(shellQuote(archiveName),), 'r') + + elif archiveName.endswith('.zip'): + retval = os.path.basename(archiveName[:-4]) + if os.path.exists(retval): + shutil.rmtree(retval) + fp = os.popen("unzip %s 2>&1"%(shellQuote(archiveName),), 'r') + + data = fp.read() + xit = fp.close() + if xit is not None: + sys.stdout.write(data) + raise RuntimeError, "Cannot extract %s"%(archiveName,) + + return os.path.join(builddir, retval) + + finally: + os.chdir(curdir) + +KNOWNSIZES = { + "http://ftp.gnu.org/pub/gnu/readline/readline-5.1.tar.gz": 7952742, + "http://downloads.sleepycat.com/db-4.4.20.tar.gz": 2030276, +} + +def downloadURL(url, fname): + """ + Download the contents of the url into the file. + """ + try: + size = os.path.getsize(fname) + except OSError: + pass + else: + if KNOWNSIZES.get(url) == size: + print "Using existing file for", url + return + fpIn = urllib2.urlopen(url) + fpOut = open(fname, 'wb') + block = fpIn.read(10240) + try: + while block: + fpOut.write(block) + block = fpIn.read(10240) + fpIn.close() + fpOut.close() + except: + try: + os.unlink(fname) + except: + pass + +def buildRecipe(recipe, basedir, archList): + """ + Build software using a recipe. This function does the + 'configure;make;make install' dance for C software, with a possibility + to customize this process, basically a poor-mans DarwinPorts. + """ + curdir = os.getcwd() + + name = recipe['name'] + url = recipe['url'] + configure = recipe.get('configure', './configure') + install = recipe.get('install', 'make && make install DESTDIR=%s'%( + shellQuote(basedir))) + + archiveName = os.path.split(url)[-1] + sourceArchive = os.path.join(DEPSRC, archiveName) + + if not os.path.exists(DEPSRC): + os.mkdir(DEPSRC) + + + if os.path.exists(sourceArchive): + print "Using local copy of %s"%(name,) + + else: + print "Downloading %s"%(name,) + downloadURL(url, sourceArchive) + print "Archive for %s stored as %s"%(name, sourceArchive) + + print "Extracting archive for %s"%(name,) + buildDir=os.path.join(WORKDIR, '_bld') + if not os.path.exists(buildDir): + os.mkdir(buildDir) + + workDir = extractArchive(buildDir, sourceArchive) + os.chdir(workDir) + if 'buildDir' in recipe: + os.chdir(recipe['buildDir']) + + + for fn in recipe.get('patches', ()): + if fn.startswith('http://'): + # Download the patch before applying it. + path = os.path.join(DEPSRC, os.path.basename(fn)) + downloadURL(fn, path) + fn = path + + fn = os.path.join(curdir, fn) + runCommand('patch -p%s < %s'%(recipe.get('patchlevel', 1), + shellQuote(fn),)) + + configure_args = [ + "--prefix=/usr/local", + "--enable-static", + "--disable-shared", + #"CPP=gcc -arch %s -E"%(' -arch '.join(archList,),), + ] + + if 'configure_pre' in recipe: + args = list(recipe['configure_pre']) + if '--disable-static' in args: + configure_args.remove('--enable-static') + if '--enable-shared' in args: + configure_args.remove('--disable-shared') + configure_args.extend(args) + + if recipe.get('useLDFlags', 1): + configure_args.extend([ + "CFLAGS=-arch %s -isysroot %s -I%s/usr/local/include"%( + ' -arch '.join(archList), + shellQuote(SDKPATH)[1:-1], + shellQuote(basedir)[1:-1],), + "LDFLAGS=-syslibroot,%s -L%s/usr/local/lib -arch %s"%( + shellQuote(SDKPATH)[1:-1], + shellQuote(basedir)[1:-1], + ' -arch '.join(archList)), + ]) + else: + configure_args.extend([ + "CFLAGS=-arch %s -isysroot %s -I%s/usr/local/include"%( + ' -arch '.join(archList), + shellQuote(SDKPATH)[1:-1], + shellQuote(basedir)[1:-1],), + ]) + + if 'configure_post' in recipe: + configure_args = configure_args = list(recipe['configure_post']) + + configure_args.insert(0, configure) + configure_args = [ shellQuote(a) for a in configure_args ] + + print "Running configure for %s"%(name,) + runCommand(' '.join(configure_args) + ' 2>&1') + + print "Running install for %s"%(name,) + runCommand('{ ' + install + ' ;} 2>&1') + + print "Done %s"%(name,) + print "" + + os.chdir(curdir) + +def buildLibraries(): + """ + Build our dependencies into $WORKDIR/libraries/usr/local + """ + print "" + print "Building required libraries" + print "" + universal = os.path.join(WORKDIR, 'libraries') + os.mkdir(universal) + os.makedirs(os.path.join(universal, 'usr', 'local', 'lib')) + os.makedirs(os.path.join(universal, 'usr', 'local', 'include')) + + for recipe in LIBRARY_RECIPES: + buildRecipe(recipe, universal, ('i386', 'ppc',)) + + + +def buildPythonDocs(): + # This stores the documentation as Resources/English.lproj/Docuentation + # inside the framwork. pydoc and IDLE will pick it up there. + print "Install python documentation" + rootDir = os.path.join(WORKDIR, '_root') + version = getVersion() + docdir = os.path.join(rootDir, 'pydocs') + + name = 'html-%s.tar.bz2'%(getFullVersion(),) + sourceArchive = os.path.join(DEPSRC, name) + if os.path.exists(sourceArchive): + print "Using local copy of %s"%(name,) + + else: + print "Downloading %s"%(name,) + downloadURL('http://www.python.org/ftp/python/doc/%s/%s'%( + getFullVersion(), name), sourceArchive) + print "Archive for %s stored as %s"%(name, sourceArchive) + + extractArchive(os.path.dirname(docdir), sourceArchive) + os.rename( + os.path.join( + os.path.dirname(docdir), 'Python-Docs-%s'%(getFullVersion(),)), + docdir) + + +def buildPython(): + print "Building a universal python" + + buildDir = os.path.join(WORKDIR, '_bld', 'python') + rootDir = os.path.join(WORKDIR, '_root') + + if os.path.exists(buildDir): + shutil.rmtree(buildDir) + if os.path.exists(rootDir): + shutil.rmtree(rootDir) + os.mkdir(buildDir) + os.mkdir(rootDir) + os.mkdir(os.path.join(rootDir, 'empty-dir')) + curdir = os.getcwd() + os.chdir(buildDir) + + # Not sure if this is still needed, the original build script + # claims that parts of the install assume python.exe exists. + os.symlink('python', os.path.join(buildDir, 'python.exe')) + + # Extract the version from the configure file, needed to calculate + # several paths. + version = getVersion() + + print "Running configure..." + runCommand("%s -C --enable-framework --enable-universalsdk=%s LDFLAGS='-g -L'%s/libraries/usr/local/lib OPT='-g -O3 -I'%s/libraries/usr/local/include 2>&1"%( + shellQuote(os.path.join(SRCDIR, 'configure')), + shellQuote(SDKPATH), shellQuote(WORKDIR), + shellQuote(WORKDIR))) + + print "Running make" + runCommand("make") + + print "Runing make frameworkinstall" + runCommand("make frameworkinstall DESTDIR=%s"%( + shellQuote(rootDir))) + + print "Runing make frameworkinstallextras" + runCommand("make frameworkinstallextras DESTDIR=%s"%( + shellQuote(rootDir))) + + print "Copy required shared libraries" + if os.path.exists(os.path.join(WORKDIR, 'libraries', 'Library')): + runCommand("mv %s/* %s"%( + shellQuote(os.path.join( + WORKDIR, 'libraries', 'Library', 'Frameworks', + 'Python.framework', 'Versions', getVersion(), + 'lib')), + shellQuote(os.path.join(WORKDIR, '_root', 'Library', 'Frameworks', + 'Python.framework', 'Versions', getVersion(), + 'lib')))) + + print "Fix file modes" + frmDir = os.path.join(rootDir, 'Library', 'Frameworks', 'Python.framework') + for dirpath, dirnames, filenames in os.walk(frmDir): + for dn in dirnames: + os.chmod(os.path.join(dirpath, dn), 0775) + + for fn in filenames: + if os.path.islink(fn): + continue + + # "chmod g+w $fn" + p = os.path.join(dirpath, fn) + st = os.stat(p) + os.chmod(p, stat.S_IMODE(st.st_mode) | stat.S_IXGRP) + + # We added some directories to the search path during the configure + # phase. Remove those because those directories won't be there on + # the end-users system. + path =os.path.join(rootDir, 'Library', 'Frameworks', 'Python.framework', + 'Versions', version, 'lib', 'python%s'%(version,), + 'config', 'Makefile') + fp = open(path, 'r') + data = fp.read() + fp.close() + + data = data.replace('-L%s/libraries/usr/local/lib'%(WORKDIR,), '') + data = data.replace('-I%s/libraries/usr/local/include'%(WORKDIR,), '') + fp = open(path, 'w') + fp.write(data) + fp.close() + + # Add symlinks in /usr/local/bin, using relative links + usr_local_bin = os.path.join(rootDir, 'usr', 'local', 'bin') + to_framework = os.path.join('..', '..', '..', 'Library', 'Frameworks', + 'Python.framework', 'Versions', version, 'bin') + if os.path.exists(usr_local_bin): + shutil.rmtree(usr_local_bin) + os.makedirs(usr_local_bin) + for fn in os.listdir( + os.path.join(frmDir, 'Versions', version, 'bin')): + os.symlink(os.path.join(to_framework, fn), + os.path.join(usr_local_bin, fn)) + + os.chdir(curdir) + + + +def patchFile(inPath, outPath): + data = fileContents(inPath) + data = data.replace('$FULL_VERSION', getFullVersion()) + data = data.replace('$VERSION', getVersion()) + data = data.replace('$MACOSX_DEPLOYMENT_TARGET', '10.3 or later') + data = data.replace('$ARCHITECTURES', "i386, ppc") + data = data.replace('$INSTALL_SIZE', installSize()) + fp = open(outPath, 'wb') + fp.write(data) + fp.close() + +def patchScript(inPath, outPath): + data = fileContents(inPath) + data = data.replace('@PYVER@', getVersion()) + fp = open(outPath, 'wb') + fp.write(data) + fp.close() + os.chmod(outPath, 0755) + + + +def packageFromRecipe(targetDir, recipe): + curdir = os.getcwd() + try: + pkgname = recipe['name'] + srcdir = recipe.get('source') + pkgroot = recipe.get('topdir', srcdir) + postflight = recipe.get('postflight') + readme = textwrap.dedent(recipe['readme']) + isRequired = recipe.get('required', True) + + print "- building package %s"%(pkgname,) + + # Substitute some variables + textvars = dict( + VER=getVersion(), + FULLVER=getFullVersion(), + ) + readme = readme % textvars + + if pkgroot is not None: + pkgroot = pkgroot % textvars + else: + pkgroot = '/' + + if srcdir is not None: + srcdir = os.path.join(WORKDIR, '_root', srcdir[1:]) + srcdir = srcdir % textvars + + if postflight is not None: + postflight = os.path.abspath(postflight) + + packageContents = os.path.join(targetDir, pkgname + '.pkg', 'Contents') + os.makedirs(packageContents) + + if srcdir is not None: + os.chdir(srcdir) + runCommand("pax -wf %s . 2>&1"%(shellQuote(os.path.join(packageContents, 'Archive.pax')),)) + runCommand("gzip -9 %s 2>&1"%(shellQuote(os.path.join(packageContents, 'Archive.pax')),)) + runCommand("mkbom . %s 2>&1"%(shellQuote(os.path.join(packageContents, 'Archive.bom')),)) + + fn = os.path.join(packageContents, 'PkgInfo') + fp = open(fn, 'w') + fp.write('pmkrpkg1') + fp.close() + + rsrcDir = os.path.join(packageContents, "Resources") + os.mkdir(rsrcDir) + fp = open(os.path.join(rsrcDir, 'ReadMe.txt'), 'w') + fp.write(readme) + fp.close() + + if postflight is not None: + patchScript(postflight, os.path.join(rsrcDir, 'postflight')) + + vers = getFullVersion() + major, minor = map(int, getVersion().split('.', 2)) + pl = Plist( + CFBundleGetInfoString="MacPython.%s %s"%(pkgname, vers,), + CFBundleIdentifier='org.python.MacPython.%s'%(pkgname,), + CFBundleName='MacPython.%s'%(pkgname,), + CFBundleShortVersionString=vers, + IFMajorVersion=major, + IFMinorVersion=minor, + IFPkgFormatVersion=0.10000000149011612, + IFPkgFlagAllowBackRev=False, + IFPkgFlagAuthorizationAction="RootAuthorization", + IFPkgFlagDefaultLocation=pkgroot, + IFPkgFlagFollowLinks=True, + IFPkgFlagInstallFat=True, + IFPkgFlagIsRequired=isRequired, + IFPkgFlagOverwritePermissions=False, + IFPkgFlagRelocatable=False, + IFPkgFlagRestartAction="NoRestart", + IFPkgFlagRootVolumeOnly=True, + IFPkgFlagUpdateInstalledLangauges=False, + ) + writePlist(pl, os.path.join(packageContents, 'Info.plist')) + + pl = Plist( + IFPkgDescriptionDescription=readme, + IFPkgDescriptionTitle=recipe.get('long_name', "MacPython.%s"%(pkgname,)), + IFPkgDescriptionVersion=vers, + ) + writePlist(pl, os.path.join(packageContents, 'Resources', 'Description.plist')) + + finally: + os.chdir(curdir) + + +def makeMpkgPlist(path): + + vers = getFullVersion() + major, minor = map(int, getVersion().split('.', 2)) + + pl = Plist( + CFBundleGetInfoString="MacPython %s"%(vers,), + CFBundleIdentifier='org.python.MacPython', + CFBundleName='MacPython', + CFBundleShortVersionString=vers, + IFMajorVersion=major, + IFMinorVersion=minor, + IFPkgFlagComponentDirectory="Contents/Packages", + IFPkgFlagPackageList=[ + dict( + IFPkgFlagPackageLocation='%s.pkg'%(item['name']), + IFPkgFlagPackageSelection='selected' + ) + for item in PKG_RECIPES + ], + IFPkgFormatVersion=0.10000000149011612, + IFPkgFlagBackgroundScaling="proportional", + IFPkgFlagBackgroundAlignment="left", + ) + + writePlist(pl, path) + + +def buildInstaller(): + + # Zap all compiled files + for dirpath, _, filenames in os.walk(os.path.join(WORKDIR, '_root')): + for fn in filenames: + if fn.endswith('.pyc') or fn.endswith('.pyo'): + os.unlink(os.path.join(dirpath, fn)) + + outdir = os.path.join(WORKDIR, 'installer') + if os.path.exists(outdir): + shutil.rmtree(outdir) + os.mkdir(outdir) + + pkgroot = os.path.join(outdir, 'MacPython.mpkg', 'Contents') + pkgcontents = os.path.join(pkgroot, 'Packages') + os.makedirs(pkgcontents) + for recipe in PKG_RECIPES: + packageFromRecipe(pkgcontents, recipe) + + rsrcDir = os.path.join(pkgroot, 'Resources') + + fn = os.path.join(pkgroot, 'PkgInfo') + fp = open(fn, 'w') + fp.write('pmkrpkg1') + fp.close() + + os.mkdir(rsrcDir) + + makeMpkgPlist(os.path.join(pkgroot, 'Info.plist')) + pl = Plist( + IFPkgDescriptionTitle="Universal MacPython", + IFPkgDescriptionVersion=getVersion(), + ) + + writePlist(pl, os.path.join(pkgroot, 'Resources', 'Description.plist')) + for fn in os.listdir('resources'): + if fn.endswith('.jpg'): + shutil.copy(os.path.join('resources', fn), os.path.join(rsrcDir, fn)) + else: + patchFile(os.path.join('resources', fn), os.path.join(rsrcDir, fn)) + + shutil.copy("../../../LICENSE", os.path.join(rsrcDir, 'License.txt')) + + +def installSize(clear=False, _saved=[]): + if clear: + del _saved[:] + if not _saved: + data = captureCommand("du -ks %s"%( + shellQuote(os.path.join(WORKDIR, '_root')))) + _saved.append("%d"%((0.5 + (int(data.split()[0]) / 1024.0)),)) + return _saved[0] + + +def buildDMG(): + """ + Create DMG containing the rootDir + """ + outdir = os.path.join(WORKDIR, 'diskimage') + if os.path.exists(outdir): + shutil.rmtree(outdir) + + imagepath = os.path.join(outdir, + 'python-%s-macosx'%(getFullVersion(),)) + if INCLUDE_TIMESTAMP: + imagepath = imagepath + '%04d-%02d-%02d'%(time.localtime()[:3]) + imagepath = imagepath + '.dmg' + + os.mkdir(outdir) + runCommand("hdiutil create -volname 'Univeral MacPython %s' -srcfolder %s %s"%( + getFullVersion(), + shellQuote(os.path.join(WORKDIR, 'installer')), + shellQuote(imagepath))) + + return imagepath + + +def setIcon(filePath, icnsPath): + """ + Set the custom icon for the specified file or directory. + + For a directory the icon data is written in a file named 'Icon\r' inside + the directory. For both files and directories write the icon as an 'icns' + resource. Furthermore set kHasCustomIcon in the finder flags for filePath. + """ + ref, isDirectory = Carbon.File.FSPathMakeRef(icnsPath) + icon = Carbon.Icn.ReadIconFile(ref) + del ref + + # + # Open the resource fork of the target, to add the icon later on. + # For directories we use the file 'Icon\r' inside the directory. + # + + ref, isDirectory = Carbon.File.FSPathMakeRef(filePath) + + if isDirectory: + tmpPath = os.path.join(filePath, "Icon\r") + if not os.path.exists(tmpPath): + fp = open(tmpPath, 'w') + fp.close() + + tmpRef, _ = Carbon.File.FSPathMakeRef(tmpPath) + spec = Carbon.File.FSSpec(tmpRef) + + else: + spec = Carbon.File.FSSpec(ref) + + try: + Carbon.Res.HCreateResFile(*spec.as_tuple()) + except MacOS.Error: + pass + + # Try to create the resource fork again, this will avoid problems + # when adding an icon to a directory. I have no idea why this helps, + # but without this adding the icon to a directory will fail sometimes. + try: + Carbon.Res.HCreateResFile(*spec.as_tuple()) + except MacOS.Error: + pass + + refNum = Carbon.Res.FSpOpenResFile(spec, fsRdWrPerm) + + Carbon.Res.UseResFile(refNum) + + # Check if there already is an icon, remove it if there is. + try: + h = Carbon.Res.Get1Resource('icns', kCustomIconResource) + except MacOS.Error: + pass + + else: + h.RemoveResource() + del h + + # Add the icon to the resource for of the target + res = Carbon.Res.Resource(icon) + res.AddResource('icns', kCustomIconResource, '') + res.WriteResource() + res.DetachResource() + Carbon.Res.CloseResFile(refNum) + + # And now set the kHasCustomIcon property for the target. Annoyingly, + # python doesn't seem to have bindings for the API that is needed for + # this. Cop out and call SetFile + os.system("/Developer/Tools/SetFile -a C %s"%( + shellQuote(filePath),)) + + if isDirectory: + os.system('/Developer/Tools/SetFile -a V %s'%( + shellQuote(tmpPath), + )) + +def main(): + # First parse options and check if we can perform our work + parseOptions() + checkEnvironment() + + os.environ['MACOSX_DEPLOYMENT_TARGET'] = '10.3' + + if os.path.exists(WORKDIR): + shutil.rmtree(WORKDIR) + os.mkdir(WORKDIR) + + # Then build third-party libraries such as sleepycat DB4. + buildLibraries() + + # Now build python itself + buildPython() + buildPythonDocs() + fn = os.path.join(WORKDIR, "_root", "Applications", + "MacPython %s"%(getVersion(),), "Update Shell Profile.command") + shutil.copy("scripts/postflight.patch-profile", fn) + os.chmod(fn, 0755) + + folder = os.path.join(WORKDIR, "_root", "Applications", "MacPython %s"%( + getVersion(),)) + os.chmod(folder, 0755) + setIcon(folder, "../Icons/Python Folder.icns") + + # Create the installer + buildInstaller() + + # And copy the readme into the directory containing the installer + patchFile('resources/ReadMe.txt', os.path.join(WORKDIR, 'installer', 'ReadMe.txt')) + + # Ditto for the license file. + shutil.copy('../../../LICENSE', os.path.join(WORKDIR, 'installer', 'License.txt')) + + fp = open(os.path.join(WORKDIR, 'installer', 'Build.txt'), 'w') + print >> fp, "# BUILD INFO" + print >> fp, "# Date:", time.ctime() + print >> fp, "# By:", pwd.getpwuid(os.getuid()).pw_gecos + fp.close() + + # Custom icon for the DMG, shown when the DMG is mounted. + shutil.copy("../Icons/Disk Image.icns", + os.path.join(WORKDIR, "installer", ".VolumeIcon.icns")) + os.system("/Developer/Tools/SetFile -a C %s"%( + os.path.join(WORKDIR, "installer", ".VolumeIcon.icns"))) + + + # And copy it to a DMG + buildDMG() + + +if __name__ == "__main__": + main() -- cgit v0.12 From 8ff672e62d69afb4a6ce5cecfe61a4eb3f35dc81 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 23 May 2006 21:55:53 +0000 Subject: Add missing svn:eol-style property to text files. --- Mac/OSX/BuildScript/build-installer.py | 2026 ++++++++++++++++---------------- 1 file changed, 1013 insertions(+), 1013 deletions(-) diff --git a/Mac/OSX/BuildScript/build-installer.py b/Mac/OSX/BuildScript/build-installer.py index 9a1dd07..03f5696 100755 --- a/Mac/OSX/BuildScript/build-installer.py +++ b/Mac/OSX/BuildScript/build-installer.py @@ -1,1013 +1,1013 @@ -#!/usr/bin/python2.3 -""" -This script is used to build the "official unofficial" universal build on -Mac OS X. It requires Mac OS X 10.4, Xcode 2.2 and the 10.4u SDK to do its -work. - -Please ensure that this script keeps working with Python 2.3, to avoid -bootstrap issues (/usr/bin/python is Python 2.3 on OSX 10.4) - -Usage: see USAGE variable in the script. -""" -import platform, os, sys, getopt, textwrap, shutil, urllib2, stat, time, pwd - -INCLUDE_TIMESTAMP=1 -VERBOSE=1 - -from plistlib import Plist - -import MacOS -import Carbon.File -import Carbon.Icn -import Carbon.Res -from Carbon.Files import kCustomIconResource, fsRdWrPerm, kHasCustomIcon -from Carbon.Files import kFSCatInfoFinderInfo - -try: - from plistlib import writePlist -except ImportError: - # We're run using python2.3 - def writePlist(plist, path): - plist.write(path) - -def shellQuote(value): - """ - Return the string value in a form that can savely be inserted into - a shell command. - """ - return "'%s'"%(value.replace("'", "'\"'\"'")) - -def grepValue(fn, variable): - variable = variable + '=' - for ln in open(fn, 'r'): - if ln.startswith(variable): - value = ln[len(variable):].strip() - return value[1:-1] - -def getVersion(): - return grepValue(os.path.join(SRCDIR, 'configure'), 'PACKAGE_VERSION') - -def getFullVersion(): - fn = os.path.join(SRCDIR, 'Include', 'patchlevel.h') - for ln in open(fn): - if 'PY_VERSION' in ln: - return ln.split()[-1][1:-1] - - raise RuntimeError, "Cannot find full version??" - -# The directory we'll use to create the build, will be erased and recreated -WORKDIR="/tmp/_py" - -# The directory we'll use to store third-party sources, set this to something -# else if you don't want to re-fetch required libraries every time. -DEPSRC=os.path.join(WORKDIR, 'third-party') -DEPSRC=os.path.expanduser('~/Universal/other-sources') - -# Location of the preferred SDK -SDKPATH="/Developer/SDKs/MacOSX10.4u.sdk" -#SDKPATH="/" - -# Source directory (asume we're in Mac/OSX/Dist) -SRCDIR=os.path.dirname( - os.path.dirname( - os.path.dirname( - os.path.dirname( - os.path.abspath(__file__ - ))))) - -USAGE=textwrap.dedent("""\ - Usage: build_python [options] - - Options: - -? or -h: Show this message - -b DIR - --build-dir=DIR: Create build here (default: %(WORKDIR)r) - --third-party=DIR: Store third-party sources here (default: %(DEPSRC)r) - --sdk-path=DIR: Location of the SDK (default: %(SDKPATH)r) - --src-dir=DIR: Location of the Python sources (default: %(SRCDIR)r) -""")% globals() - - -# Instructions for building libraries that are necessary for building a -# batteries included python. -LIBRARY_RECIPES=[ - dict( - # Note that GNU readline is GPL'd software - name="GNU Readline 5.1.4", - url="http://ftp.gnu.org/pub/gnu/readline/readline-5.1.tar.gz" , - patchlevel='0', - patches=[ - # The readline maintainers don't do actual micro releases, but - # just ship a set of patches. - 'http://ftp.gnu.org/pub/gnu/readline/readline-5.1-patches/readline51-001', - 'http://ftp.gnu.org/pub/gnu/readline/readline-5.1-patches/readline51-002', - 'http://ftp.gnu.org/pub/gnu/readline/readline-5.1-patches/readline51-003', - 'http://ftp.gnu.org/pub/gnu/readline/readline-5.1-patches/readline51-004', - ] - ), - - dict( - name="SQLite 3.3.5", - url="http://www.sqlite.org/sqlite-3.3.5.tar.gz", - checksum='93f742986e8bc2dfa34792e16df017a6feccf3a2', - configure_pre=[ - '--enable-threadsafe', - '--enable-tempstore', - '--enable-shared=no', - '--enable-static=yes', - '--disable-tcl', - ] - ), - - dict( - name="NCurses 5.5", - url="http://ftp.gnu.org/pub/gnu/ncurses/ncurses-5.5.tar.gz", - configure_pre=[ - "--without-cxx", - "--without-ada", - "--without-progs", - "--without-curses-h", - "--enable-shared", - "--with-shared", - "--datadir=/usr/share", - "--sysconfdir=/etc", - "--sharedstatedir=/usr/com", - "--with-terminfo-dirs=/usr/share/terminfo", - "--with-default-terminfo-dir=/usr/share/terminfo", - "--libdir=/Library/Frameworks/Python.framework/Versions/%s/lib"%(getVersion(),), - "--enable-termcap", - ], - patches=[ - "ncurses-5.5.patch", - ], - useLDFlags=False, - install='make && make install DESTDIR=%s && cd %s/usr/local/lib && ln -fs ../../../Library/Frameworks/Python.framework/Versions/%s/lib/lib* .'%( - shellQuote(os.path.join(WORKDIR, 'libraries')), - shellQuote(os.path.join(WORKDIR, 'libraries')), - getVersion(), - ), - ), - dict( - name="Sleepycat DB 4.4", - url="http://downloads.sleepycat.com/db-4.4.20.tar.gz", - #name="Sleepycat DB 4.3.29", - #url="http://downloads.sleepycat.com/db-4.3.29.tar.gz", - buildDir="build_unix", - configure="../dist/configure", - configure_pre=[ - '--includedir=/usr/local/include/db4', - ] - ), -] - - -# Instructions for building packages inside the .mpkg. -PKG_RECIPES=[ - dict( - name="PythonFramework", - long_name="Python Framework", - source="/Library/Frameworks/Python.framework", - readme="""\ - This package installs Python.framework, that is the python - interpreter and the standard library. This also includes Python - wrappers for lots of Mac OS X API's. - """, - postflight="scripts/postflight.framework", - ), - dict( - name="PythonApplications", - long_name="GUI Applications", - source="/Applications/MacPython %(VER)s", - readme="""\ - This package installs Python.framework, that is the python - interpreter and the standard library. This also includes Python - wrappers for lots of Mac OS X API's. - """, - required=False, - ), - dict( - name="PythonUnixTools", - long_name="UNIX command-line tools", - source="/usr/local/bin", - readme="""\ - This package installs the unix tools in /usr/local/bin for - compatibility with older releases of MacPython. This package - is not necessary to use MacPython. - """, - required=False, - ), - dict( - name="PythonDocumentation", - long_name="Python Documentation", - topdir="/Library/Frameworks/Python.framework/Versions/%(VER)s/Resources/English.lproj/Documentation", - source="/pydocs", - readme="""\ - This package installs the python documentation at a location - that is useable for pydoc and IDLE. If you have installed Xcode - it will also install a link to the documentation in - /Developer/Documentation/Python - """, - postflight="scripts/postflight.documentation", - required=False, - ), - dict( - name="PythonProfileChanges", - long_name="Shell profile updater", - readme="""\ - This packages updates your shell profile to make sure that - the MacPython tools are found by your shell in preference of - the system provided Python tools. - - If you don't install this package you'll have to add - "/Library/Frameworks/Python.framework/Versions/%(VER)s/bin" - to your PATH by hand. - """, - postflight="scripts/postflight.patch-profile", - topdir="/Library/Frameworks/Python.framework", - source="/empty-dir", - required=False, - ), -] - - -def fatal(msg): - """ - A fatal error, bail out. - """ - sys.stderr.write('FATAL: ') - sys.stderr.write(msg) - sys.stderr.write('\n') - sys.exit(1) - -def fileContents(fn): - """ - Return the contents of the named file - """ - return open(fn, 'rb').read() - -def runCommand(commandline): - """ - Run a command and raise RuntimeError if it fails. Output is surpressed - unless the command fails. - """ - fd = os.popen(commandline, 'r') - data = fd.read() - xit = fd.close() - if xit != None: - sys.stdout.write(data) - raise RuntimeError, "command failed: %s"%(commandline,) - - if VERBOSE: - sys.stdout.write(data); sys.stdout.flush() - -def captureCommand(commandline): - fd = os.popen(commandline, 'r') - data = fd.read() - xit = fd.close() - if xit != None: - sys.stdout.write(data) - raise RuntimeError, "command failed: %s"%(commandline,) - - return data - -def checkEnvironment(): - """ - Check that we're running on a supported system. - """ - - if platform.system() != 'Darwin': - fatal("This script should be run on a Mac OS X 10.4 system") - - if platform.release() <= '8.': - fatal("This script should be run on a Mac OS X 10.4 system") - - if not os.path.exists(SDKPATH): - fatal("Please install the latest version of Xcode and the %s SDK"%( - os.path.basename(SDKPATH[:-4]))) - - - -def parseOptions(args = None): - """ - Parse arguments and update global settings. - """ - global WORKDIR, DEPSRC, SDKPATH, SRCDIR - - if args is None: - args = sys.argv[1:] - - try: - options, args = getopt.getopt(args, '?hb', - [ 'build-dir=', 'third-party=', 'sdk-path=' , 'src-dir=']) - except getopt.error, msg: - print msg - sys.exit(1) - - if args: - print "Additional arguments" - sys.exit(1) - - for k, v in options: - if k in ('-h', '-?'): - print USAGE - sys.exit(0) - - elif k in ('-d', '--build-dir'): - WORKDIR=v - - elif k in ('--third-party',): - DEPSRC=v - - elif k in ('--sdk-path',): - SDKPATH=v - - elif k in ('--src-dir',): - SRCDIR=v - - else: - raise NotImplementedError, k - - SRCDIR=os.path.abspath(SRCDIR) - WORKDIR=os.path.abspath(WORKDIR) - SDKPATH=os.path.abspath(SDKPATH) - DEPSRC=os.path.abspath(DEPSRC) - - print "Settings:" - print " * Source directory:", SRCDIR - print " * Build directory: ", WORKDIR - print " * SDK location: ", SDKPATH - print " * third-party source:", DEPSRC - print "" - - - - -def extractArchive(builddir, archiveName): - """ - Extract a source archive into 'builddir'. Returns the path of the - extracted archive. - - XXX: This function assumes that archives contain a toplevel directory - that is has the same name as the basename of the archive. This is - save enough for anything we use. - """ - curdir = os.getcwd() - try: - os.chdir(builddir) - if archiveName.endswith('.tar.gz'): - retval = os.path.basename(archiveName[:-7]) - if os.path.exists(retval): - shutil.rmtree(retval) - fp = os.popen("tar zxf %s 2>&1"%(shellQuote(archiveName),), 'r') - - elif archiveName.endswith('.tar.bz2'): - retval = os.path.basename(archiveName[:-8]) - if os.path.exists(retval): - shutil.rmtree(retval) - fp = os.popen("tar jxf %s 2>&1"%(shellQuote(archiveName),), 'r') - - elif archiveName.endswith('.tar'): - retval = os.path.basename(archiveName[:-4]) - if os.path.exists(retval): - shutil.rmtree(retval) - fp = os.popen("tar xf %s 2>&1"%(shellQuote(archiveName),), 'r') - - elif archiveName.endswith('.zip'): - retval = os.path.basename(archiveName[:-4]) - if os.path.exists(retval): - shutil.rmtree(retval) - fp = os.popen("unzip %s 2>&1"%(shellQuote(archiveName),), 'r') - - data = fp.read() - xit = fp.close() - if xit is not None: - sys.stdout.write(data) - raise RuntimeError, "Cannot extract %s"%(archiveName,) - - return os.path.join(builddir, retval) - - finally: - os.chdir(curdir) - -KNOWNSIZES = { - "http://ftp.gnu.org/pub/gnu/readline/readline-5.1.tar.gz": 7952742, - "http://downloads.sleepycat.com/db-4.4.20.tar.gz": 2030276, -} - -def downloadURL(url, fname): - """ - Download the contents of the url into the file. - """ - try: - size = os.path.getsize(fname) - except OSError: - pass - else: - if KNOWNSIZES.get(url) == size: - print "Using existing file for", url - return - fpIn = urllib2.urlopen(url) - fpOut = open(fname, 'wb') - block = fpIn.read(10240) - try: - while block: - fpOut.write(block) - block = fpIn.read(10240) - fpIn.close() - fpOut.close() - except: - try: - os.unlink(fname) - except: - pass - -def buildRecipe(recipe, basedir, archList): - """ - Build software using a recipe. This function does the - 'configure;make;make install' dance for C software, with a possibility - to customize this process, basically a poor-mans DarwinPorts. - """ - curdir = os.getcwd() - - name = recipe['name'] - url = recipe['url'] - configure = recipe.get('configure', './configure') - install = recipe.get('install', 'make && make install DESTDIR=%s'%( - shellQuote(basedir))) - - archiveName = os.path.split(url)[-1] - sourceArchive = os.path.join(DEPSRC, archiveName) - - if not os.path.exists(DEPSRC): - os.mkdir(DEPSRC) - - - if os.path.exists(sourceArchive): - print "Using local copy of %s"%(name,) - - else: - print "Downloading %s"%(name,) - downloadURL(url, sourceArchive) - print "Archive for %s stored as %s"%(name, sourceArchive) - - print "Extracting archive for %s"%(name,) - buildDir=os.path.join(WORKDIR, '_bld') - if not os.path.exists(buildDir): - os.mkdir(buildDir) - - workDir = extractArchive(buildDir, sourceArchive) - os.chdir(workDir) - if 'buildDir' in recipe: - os.chdir(recipe['buildDir']) - - - for fn in recipe.get('patches', ()): - if fn.startswith('http://'): - # Download the patch before applying it. - path = os.path.join(DEPSRC, os.path.basename(fn)) - downloadURL(fn, path) - fn = path - - fn = os.path.join(curdir, fn) - runCommand('patch -p%s < %s'%(recipe.get('patchlevel', 1), - shellQuote(fn),)) - - configure_args = [ - "--prefix=/usr/local", - "--enable-static", - "--disable-shared", - #"CPP=gcc -arch %s -E"%(' -arch '.join(archList,),), - ] - - if 'configure_pre' in recipe: - args = list(recipe['configure_pre']) - if '--disable-static' in args: - configure_args.remove('--enable-static') - if '--enable-shared' in args: - configure_args.remove('--disable-shared') - configure_args.extend(args) - - if recipe.get('useLDFlags', 1): - configure_args.extend([ - "CFLAGS=-arch %s -isysroot %s -I%s/usr/local/include"%( - ' -arch '.join(archList), - shellQuote(SDKPATH)[1:-1], - shellQuote(basedir)[1:-1],), - "LDFLAGS=-syslibroot,%s -L%s/usr/local/lib -arch %s"%( - shellQuote(SDKPATH)[1:-1], - shellQuote(basedir)[1:-1], - ' -arch '.join(archList)), - ]) - else: - configure_args.extend([ - "CFLAGS=-arch %s -isysroot %s -I%s/usr/local/include"%( - ' -arch '.join(archList), - shellQuote(SDKPATH)[1:-1], - shellQuote(basedir)[1:-1],), - ]) - - if 'configure_post' in recipe: - configure_args = configure_args = list(recipe['configure_post']) - - configure_args.insert(0, configure) - configure_args = [ shellQuote(a) for a in configure_args ] - - print "Running configure for %s"%(name,) - runCommand(' '.join(configure_args) + ' 2>&1') - - print "Running install for %s"%(name,) - runCommand('{ ' + install + ' ;} 2>&1') - - print "Done %s"%(name,) - print "" - - os.chdir(curdir) - -def buildLibraries(): - """ - Build our dependencies into $WORKDIR/libraries/usr/local - """ - print "" - print "Building required libraries" - print "" - universal = os.path.join(WORKDIR, 'libraries') - os.mkdir(universal) - os.makedirs(os.path.join(universal, 'usr', 'local', 'lib')) - os.makedirs(os.path.join(universal, 'usr', 'local', 'include')) - - for recipe in LIBRARY_RECIPES: - buildRecipe(recipe, universal, ('i386', 'ppc',)) - - - -def buildPythonDocs(): - # This stores the documentation as Resources/English.lproj/Docuentation - # inside the framwork. pydoc and IDLE will pick it up there. - print "Install python documentation" - rootDir = os.path.join(WORKDIR, '_root') - version = getVersion() - docdir = os.path.join(rootDir, 'pydocs') - - name = 'html-%s.tar.bz2'%(getFullVersion(),) - sourceArchive = os.path.join(DEPSRC, name) - if os.path.exists(sourceArchive): - print "Using local copy of %s"%(name,) - - else: - print "Downloading %s"%(name,) - downloadURL('http://www.python.org/ftp/python/doc/%s/%s'%( - getFullVersion(), name), sourceArchive) - print "Archive for %s stored as %s"%(name, sourceArchive) - - extractArchive(os.path.dirname(docdir), sourceArchive) - os.rename( - os.path.join( - os.path.dirname(docdir), 'Python-Docs-%s'%(getFullVersion(),)), - docdir) - - -def buildPython(): - print "Building a universal python" - - buildDir = os.path.join(WORKDIR, '_bld', 'python') - rootDir = os.path.join(WORKDIR, '_root') - - if os.path.exists(buildDir): - shutil.rmtree(buildDir) - if os.path.exists(rootDir): - shutil.rmtree(rootDir) - os.mkdir(buildDir) - os.mkdir(rootDir) - os.mkdir(os.path.join(rootDir, 'empty-dir')) - curdir = os.getcwd() - os.chdir(buildDir) - - # Not sure if this is still needed, the original build script - # claims that parts of the install assume python.exe exists. - os.symlink('python', os.path.join(buildDir, 'python.exe')) - - # Extract the version from the configure file, needed to calculate - # several paths. - version = getVersion() - - print "Running configure..." - runCommand("%s -C --enable-framework --enable-universalsdk=%s LDFLAGS='-g -L'%s/libraries/usr/local/lib OPT='-g -O3 -I'%s/libraries/usr/local/include 2>&1"%( - shellQuote(os.path.join(SRCDIR, 'configure')), - shellQuote(SDKPATH), shellQuote(WORKDIR), - shellQuote(WORKDIR))) - - print "Running make" - runCommand("make") - - print "Runing make frameworkinstall" - runCommand("make frameworkinstall DESTDIR=%s"%( - shellQuote(rootDir))) - - print "Runing make frameworkinstallextras" - runCommand("make frameworkinstallextras DESTDIR=%s"%( - shellQuote(rootDir))) - - print "Copy required shared libraries" - if os.path.exists(os.path.join(WORKDIR, 'libraries', 'Library')): - runCommand("mv %s/* %s"%( - shellQuote(os.path.join( - WORKDIR, 'libraries', 'Library', 'Frameworks', - 'Python.framework', 'Versions', getVersion(), - 'lib')), - shellQuote(os.path.join(WORKDIR, '_root', 'Library', 'Frameworks', - 'Python.framework', 'Versions', getVersion(), - 'lib')))) - - print "Fix file modes" - frmDir = os.path.join(rootDir, 'Library', 'Frameworks', 'Python.framework') - for dirpath, dirnames, filenames in os.walk(frmDir): - for dn in dirnames: - os.chmod(os.path.join(dirpath, dn), 0775) - - for fn in filenames: - if os.path.islink(fn): - continue - - # "chmod g+w $fn" - p = os.path.join(dirpath, fn) - st = os.stat(p) - os.chmod(p, stat.S_IMODE(st.st_mode) | stat.S_IXGRP) - - # We added some directories to the search path during the configure - # phase. Remove those because those directories won't be there on - # the end-users system. - path =os.path.join(rootDir, 'Library', 'Frameworks', 'Python.framework', - 'Versions', version, 'lib', 'python%s'%(version,), - 'config', 'Makefile') - fp = open(path, 'r') - data = fp.read() - fp.close() - - data = data.replace('-L%s/libraries/usr/local/lib'%(WORKDIR,), '') - data = data.replace('-I%s/libraries/usr/local/include'%(WORKDIR,), '') - fp = open(path, 'w') - fp.write(data) - fp.close() - - # Add symlinks in /usr/local/bin, using relative links - usr_local_bin = os.path.join(rootDir, 'usr', 'local', 'bin') - to_framework = os.path.join('..', '..', '..', 'Library', 'Frameworks', - 'Python.framework', 'Versions', version, 'bin') - if os.path.exists(usr_local_bin): - shutil.rmtree(usr_local_bin) - os.makedirs(usr_local_bin) - for fn in os.listdir( - os.path.join(frmDir, 'Versions', version, 'bin')): - os.symlink(os.path.join(to_framework, fn), - os.path.join(usr_local_bin, fn)) - - os.chdir(curdir) - - - -def patchFile(inPath, outPath): - data = fileContents(inPath) - data = data.replace('$FULL_VERSION', getFullVersion()) - data = data.replace('$VERSION', getVersion()) - data = data.replace('$MACOSX_DEPLOYMENT_TARGET', '10.3 or later') - data = data.replace('$ARCHITECTURES', "i386, ppc") - data = data.replace('$INSTALL_SIZE', installSize()) - fp = open(outPath, 'wb') - fp.write(data) - fp.close() - -def patchScript(inPath, outPath): - data = fileContents(inPath) - data = data.replace('@PYVER@', getVersion()) - fp = open(outPath, 'wb') - fp.write(data) - fp.close() - os.chmod(outPath, 0755) - - - -def packageFromRecipe(targetDir, recipe): - curdir = os.getcwd() - try: - pkgname = recipe['name'] - srcdir = recipe.get('source') - pkgroot = recipe.get('topdir', srcdir) - postflight = recipe.get('postflight') - readme = textwrap.dedent(recipe['readme']) - isRequired = recipe.get('required', True) - - print "- building package %s"%(pkgname,) - - # Substitute some variables - textvars = dict( - VER=getVersion(), - FULLVER=getFullVersion(), - ) - readme = readme % textvars - - if pkgroot is not None: - pkgroot = pkgroot % textvars - else: - pkgroot = '/' - - if srcdir is not None: - srcdir = os.path.join(WORKDIR, '_root', srcdir[1:]) - srcdir = srcdir % textvars - - if postflight is not None: - postflight = os.path.abspath(postflight) - - packageContents = os.path.join(targetDir, pkgname + '.pkg', 'Contents') - os.makedirs(packageContents) - - if srcdir is not None: - os.chdir(srcdir) - runCommand("pax -wf %s . 2>&1"%(shellQuote(os.path.join(packageContents, 'Archive.pax')),)) - runCommand("gzip -9 %s 2>&1"%(shellQuote(os.path.join(packageContents, 'Archive.pax')),)) - runCommand("mkbom . %s 2>&1"%(shellQuote(os.path.join(packageContents, 'Archive.bom')),)) - - fn = os.path.join(packageContents, 'PkgInfo') - fp = open(fn, 'w') - fp.write('pmkrpkg1') - fp.close() - - rsrcDir = os.path.join(packageContents, "Resources") - os.mkdir(rsrcDir) - fp = open(os.path.join(rsrcDir, 'ReadMe.txt'), 'w') - fp.write(readme) - fp.close() - - if postflight is not None: - patchScript(postflight, os.path.join(rsrcDir, 'postflight')) - - vers = getFullVersion() - major, minor = map(int, getVersion().split('.', 2)) - pl = Plist( - CFBundleGetInfoString="MacPython.%s %s"%(pkgname, vers,), - CFBundleIdentifier='org.python.MacPython.%s'%(pkgname,), - CFBundleName='MacPython.%s'%(pkgname,), - CFBundleShortVersionString=vers, - IFMajorVersion=major, - IFMinorVersion=minor, - IFPkgFormatVersion=0.10000000149011612, - IFPkgFlagAllowBackRev=False, - IFPkgFlagAuthorizationAction="RootAuthorization", - IFPkgFlagDefaultLocation=pkgroot, - IFPkgFlagFollowLinks=True, - IFPkgFlagInstallFat=True, - IFPkgFlagIsRequired=isRequired, - IFPkgFlagOverwritePermissions=False, - IFPkgFlagRelocatable=False, - IFPkgFlagRestartAction="NoRestart", - IFPkgFlagRootVolumeOnly=True, - IFPkgFlagUpdateInstalledLangauges=False, - ) - writePlist(pl, os.path.join(packageContents, 'Info.plist')) - - pl = Plist( - IFPkgDescriptionDescription=readme, - IFPkgDescriptionTitle=recipe.get('long_name', "MacPython.%s"%(pkgname,)), - IFPkgDescriptionVersion=vers, - ) - writePlist(pl, os.path.join(packageContents, 'Resources', 'Description.plist')) - - finally: - os.chdir(curdir) - - -def makeMpkgPlist(path): - - vers = getFullVersion() - major, minor = map(int, getVersion().split('.', 2)) - - pl = Plist( - CFBundleGetInfoString="MacPython %s"%(vers,), - CFBundleIdentifier='org.python.MacPython', - CFBundleName='MacPython', - CFBundleShortVersionString=vers, - IFMajorVersion=major, - IFMinorVersion=minor, - IFPkgFlagComponentDirectory="Contents/Packages", - IFPkgFlagPackageList=[ - dict( - IFPkgFlagPackageLocation='%s.pkg'%(item['name']), - IFPkgFlagPackageSelection='selected' - ) - for item in PKG_RECIPES - ], - IFPkgFormatVersion=0.10000000149011612, - IFPkgFlagBackgroundScaling="proportional", - IFPkgFlagBackgroundAlignment="left", - ) - - writePlist(pl, path) - - -def buildInstaller(): - - # Zap all compiled files - for dirpath, _, filenames in os.walk(os.path.join(WORKDIR, '_root')): - for fn in filenames: - if fn.endswith('.pyc') or fn.endswith('.pyo'): - os.unlink(os.path.join(dirpath, fn)) - - outdir = os.path.join(WORKDIR, 'installer') - if os.path.exists(outdir): - shutil.rmtree(outdir) - os.mkdir(outdir) - - pkgroot = os.path.join(outdir, 'MacPython.mpkg', 'Contents') - pkgcontents = os.path.join(pkgroot, 'Packages') - os.makedirs(pkgcontents) - for recipe in PKG_RECIPES: - packageFromRecipe(pkgcontents, recipe) - - rsrcDir = os.path.join(pkgroot, 'Resources') - - fn = os.path.join(pkgroot, 'PkgInfo') - fp = open(fn, 'w') - fp.write('pmkrpkg1') - fp.close() - - os.mkdir(rsrcDir) - - makeMpkgPlist(os.path.join(pkgroot, 'Info.plist')) - pl = Plist( - IFPkgDescriptionTitle="Universal MacPython", - IFPkgDescriptionVersion=getVersion(), - ) - - writePlist(pl, os.path.join(pkgroot, 'Resources', 'Description.plist')) - for fn in os.listdir('resources'): - if fn.endswith('.jpg'): - shutil.copy(os.path.join('resources', fn), os.path.join(rsrcDir, fn)) - else: - patchFile(os.path.join('resources', fn), os.path.join(rsrcDir, fn)) - - shutil.copy("../../../LICENSE", os.path.join(rsrcDir, 'License.txt')) - - -def installSize(clear=False, _saved=[]): - if clear: - del _saved[:] - if not _saved: - data = captureCommand("du -ks %s"%( - shellQuote(os.path.join(WORKDIR, '_root')))) - _saved.append("%d"%((0.5 + (int(data.split()[0]) / 1024.0)),)) - return _saved[0] - - -def buildDMG(): - """ - Create DMG containing the rootDir - """ - outdir = os.path.join(WORKDIR, 'diskimage') - if os.path.exists(outdir): - shutil.rmtree(outdir) - - imagepath = os.path.join(outdir, - 'python-%s-macosx'%(getFullVersion(),)) - if INCLUDE_TIMESTAMP: - imagepath = imagepath + '%04d-%02d-%02d'%(time.localtime()[:3]) - imagepath = imagepath + '.dmg' - - os.mkdir(outdir) - runCommand("hdiutil create -volname 'Univeral MacPython %s' -srcfolder %s %s"%( - getFullVersion(), - shellQuote(os.path.join(WORKDIR, 'installer')), - shellQuote(imagepath))) - - return imagepath - - -def setIcon(filePath, icnsPath): - """ - Set the custom icon for the specified file or directory. - - For a directory the icon data is written in a file named 'Icon\r' inside - the directory. For both files and directories write the icon as an 'icns' - resource. Furthermore set kHasCustomIcon in the finder flags for filePath. - """ - ref, isDirectory = Carbon.File.FSPathMakeRef(icnsPath) - icon = Carbon.Icn.ReadIconFile(ref) - del ref - - # - # Open the resource fork of the target, to add the icon later on. - # For directories we use the file 'Icon\r' inside the directory. - # - - ref, isDirectory = Carbon.File.FSPathMakeRef(filePath) - - if isDirectory: - tmpPath = os.path.join(filePath, "Icon\r") - if not os.path.exists(tmpPath): - fp = open(tmpPath, 'w') - fp.close() - - tmpRef, _ = Carbon.File.FSPathMakeRef(tmpPath) - spec = Carbon.File.FSSpec(tmpRef) - - else: - spec = Carbon.File.FSSpec(ref) - - try: - Carbon.Res.HCreateResFile(*spec.as_tuple()) - except MacOS.Error: - pass - - # Try to create the resource fork again, this will avoid problems - # when adding an icon to a directory. I have no idea why this helps, - # but without this adding the icon to a directory will fail sometimes. - try: - Carbon.Res.HCreateResFile(*spec.as_tuple()) - except MacOS.Error: - pass - - refNum = Carbon.Res.FSpOpenResFile(spec, fsRdWrPerm) - - Carbon.Res.UseResFile(refNum) - - # Check if there already is an icon, remove it if there is. - try: - h = Carbon.Res.Get1Resource('icns', kCustomIconResource) - except MacOS.Error: - pass - - else: - h.RemoveResource() - del h - - # Add the icon to the resource for of the target - res = Carbon.Res.Resource(icon) - res.AddResource('icns', kCustomIconResource, '') - res.WriteResource() - res.DetachResource() - Carbon.Res.CloseResFile(refNum) - - # And now set the kHasCustomIcon property for the target. Annoyingly, - # python doesn't seem to have bindings for the API that is needed for - # this. Cop out and call SetFile - os.system("/Developer/Tools/SetFile -a C %s"%( - shellQuote(filePath),)) - - if isDirectory: - os.system('/Developer/Tools/SetFile -a V %s'%( - shellQuote(tmpPath), - )) - -def main(): - # First parse options and check if we can perform our work - parseOptions() - checkEnvironment() - - os.environ['MACOSX_DEPLOYMENT_TARGET'] = '10.3' - - if os.path.exists(WORKDIR): - shutil.rmtree(WORKDIR) - os.mkdir(WORKDIR) - - # Then build third-party libraries such as sleepycat DB4. - buildLibraries() - - # Now build python itself - buildPython() - buildPythonDocs() - fn = os.path.join(WORKDIR, "_root", "Applications", - "MacPython %s"%(getVersion(),), "Update Shell Profile.command") - shutil.copy("scripts/postflight.patch-profile", fn) - os.chmod(fn, 0755) - - folder = os.path.join(WORKDIR, "_root", "Applications", "MacPython %s"%( - getVersion(),)) - os.chmod(folder, 0755) - setIcon(folder, "../Icons/Python Folder.icns") - - # Create the installer - buildInstaller() - - # And copy the readme into the directory containing the installer - patchFile('resources/ReadMe.txt', os.path.join(WORKDIR, 'installer', 'ReadMe.txt')) - - # Ditto for the license file. - shutil.copy('../../../LICENSE', os.path.join(WORKDIR, 'installer', 'License.txt')) - - fp = open(os.path.join(WORKDIR, 'installer', 'Build.txt'), 'w') - print >> fp, "# BUILD INFO" - print >> fp, "# Date:", time.ctime() - print >> fp, "# By:", pwd.getpwuid(os.getuid()).pw_gecos - fp.close() - - # Custom icon for the DMG, shown when the DMG is mounted. - shutil.copy("../Icons/Disk Image.icns", - os.path.join(WORKDIR, "installer", ".VolumeIcon.icns")) - os.system("/Developer/Tools/SetFile -a C %s"%( - os.path.join(WORKDIR, "installer", ".VolumeIcon.icns"))) - - - # And copy it to a DMG - buildDMG() - - -if __name__ == "__main__": - main() +#!/usr/bin/python2.3 +""" +This script is used to build the "official unofficial" universal build on +Mac OS X. It requires Mac OS X 10.4, Xcode 2.2 and the 10.4u SDK to do its +work. + +Please ensure that this script keeps working with Python 2.3, to avoid +bootstrap issues (/usr/bin/python is Python 2.3 on OSX 10.4) + +Usage: see USAGE variable in the script. +""" +import platform, os, sys, getopt, textwrap, shutil, urllib2, stat, time, pwd + +INCLUDE_TIMESTAMP=1 +VERBOSE=1 + +from plistlib import Plist + +import MacOS +import Carbon.File +import Carbon.Icn +import Carbon.Res +from Carbon.Files import kCustomIconResource, fsRdWrPerm, kHasCustomIcon +from Carbon.Files import kFSCatInfoFinderInfo + +try: + from plistlib import writePlist +except ImportError: + # We're run using python2.3 + def writePlist(plist, path): + plist.write(path) + +def shellQuote(value): + """ + Return the string value in a form that can savely be inserted into + a shell command. + """ + return "'%s'"%(value.replace("'", "'\"'\"'")) + +def grepValue(fn, variable): + variable = variable + '=' + for ln in open(fn, 'r'): + if ln.startswith(variable): + value = ln[len(variable):].strip() + return value[1:-1] + +def getVersion(): + return grepValue(os.path.join(SRCDIR, 'configure'), 'PACKAGE_VERSION') + +def getFullVersion(): + fn = os.path.join(SRCDIR, 'Include', 'patchlevel.h') + for ln in open(fn): + if 'PY_VERSION' in ln: + return ln.split()[-1][1:-1] + + raise RuntimeError, "Cannot find full version??" + +# The directory we'll use to create the build, will be erased and recreated +WORKDIR="/tmp/_py" + +# The directory we'll use to store third-party sources, set this to something +# else if you don't want to re-fetch required libraries every time. +DEPSRC=os.path.join(WORKDIR, 'third-party') +DEPSRC=os.path.expanduser('~/Universal/other-sources') + +# Location of the preferred SDK +SDKPATH="/Developer/SDKs/MacOSX10.4u.sdk" +#SDKPATH="/" + +# Source directory (asume we're in Mac/OSX/Dist) +SRCDIR=os.path.dirname( + os.path.dirname( + os.path.dirname( + os.path.dirname( + os.path.abspath(__file__ + ))))) + +USAGE=textwrap.dedent("""\ + Usage: build_python [options] + + Options: + -? or -h: Show this message + -b DIR + --build-dir=DIR: Create build here (default: %(WORKDIR)r) + --third-party=DIR: Store third-party sources here (default: %(DEPSRC)r) + --sdk-path=DIR: Location of the SDK (default: %(SDKPATH)r) + --src-dir=DIR: Location of the Python sources (default: %(SRCDIR)r) +""")% globals() + + +# Instructions for building libraries that are necessary for building a +# batteries included python. +LIBRARY_RECIPES=[ + dict( + # Note that GNU readline is GPL'd software + name="GNU Readline 5.1.4", + url="http://ftp.gnu.org/pub/gnu/readline/readline-5.1.tar.gz" , + patchlevel='0', + patches=[ + # The readline maintainers don't do actual micro releases, but + # just ship a set of patches. + 'http://ftp.gnu.org/pub/gnu/readline/readline-5.1-patches/readline51-001', + 'http://ftp.gnu.org/pub/gnu/readline/readline-5.1-patches/readline51-002', + 'http://ftp.gnu.org/pub/gnu/readline/readline-5.1-patches/readline51-003', + 'http://ftp.gnu.org/pub/gnu/readline/readline-5.1-patches/readline51-004', + ] + ), + + dict( + name="SQLite 3.3.5", + url="http://www.sqlite.org/sqlite-3.3.5.tar.gz", + checksum='93f742986e8bc2dfa34792e16df017a6feccf3a2', + configure_pre=[ + '--enable-threadsafe', + '--enable-tempstore', + '--enable-shared=no', + '--enable-static=yes', + '--disable-tcl', + ] + ), + + dict( + name="NCurses 5.5", + url="http://ftp.gnu.org/pub/gnu/ncurses/ncurses-5.5.tar.gz", + configure_pre=[ + "--without-cxx", + "--without-ada", + "--without-progs", + "--without-curses-h", + "--enable-shared", + "--with-shared", + "--datadir=/usr/share", + "--sysconfdir=/etc", + "--sharedstatedir=/usr/com", + "--with-terminfo-dirs=/usr/share/terminfo", + "--with-default-terminfo-dir=/usr/share/terminfo", + "--libdir=/Library/Frameworks/Python.framework/Versions/%s/lib"%(getVersion(),), + "--enable-termcap", + ], + patches=[ + "ncurses-5.5.patch", + ], + useLDFlags=False, + install='make && make install DESTDIR=%s && cd %s/usr/local/lib && ln -fs ../../../Library/Frameworks/Python.framework/Versions/%s/lib/lib* .'%( + shellQuote(os.path.join(WORKDIR, 'libraries')), + shellQuote(os.path.join(WORKDIR, 'libraries')), + getVersion(), + ), + ), + dict( + name="Sleepycat DB 4.4", + url="http://downloads.sleepycat.com/db-4.4.20.tar.gz", + #name="Sleepycat DB 4.3.29", + #url="http://downloads.sleepycat.com/db-4.3.29.tar.gz", + buildDir="build_unix", + configure="../dist/configure", + configure_pre=[ + '--includedir=/usr/local/include/db4', + ] + ), +] + + +# Instructions for building packages inside the .mpkg. +PKG_RECIPES=[ + dict( + name="PythonFramework", + long_name="Python Framework", + source="/Library/Frameworks/Python.framework", + readme="""\ + This package installs Python.framework, that is the python + interpreter and the standard library. This also includes Python + wrappers for lots of Mac OS X API's. + """, + postflight="scripts/postflight.framework", + ), + dict( + name="PythonApplications", + long_name="GUI Applications", + source="/Applications/MacPython %(VER)s", + readme="""\ + This package installs Python.framework, that is the python + interpreter and the standard library. This also includes Python + wrappers for lots of Mac OS X API's. + """, + required=False, + ), + dict( + name="PythonUnixTools", + long_name="UNIX command-line tools", + source="/usr/local/bin", + readme="""\ + This package installs the unix tools in /usr/local/bin for + compatibility with older releases of MacPython. This package + is not necessary to use MacPython. + """, + required=False, + ), + dict( + name="PythonDocumentation", + long_name="Python Documentation", + topdir="/Library/Frameworks/Python.framework/Versions/%(VER)s/Resources/English.lproj/Documentation", + source="/pydocs", + readme="""\ + This package installs the python documentation at a location + that is useable for pydoc and IDLE. If you have installed Xcode + it will also install a link to the documentation in + /Developer/Documentation/Python + """, + postflight="scripts/postflight.documentation", + required=False, + ), + dict( + name="PythonProfileChanges", + long_name="Shell profile updater", + readme="""\ + This packages updates your shell profile to make sure that + the MacPython tools are found by your shell in preference of + the system provided Python tools. + + If you don't install this package you'll have to add + "/Library/Frameworks/Python.framework/Versions/%(VER)s/bin" + to your PATH by hand. + """, + postflight="scripts/postflight.patch-profile", + topdir="/Library/Frameworks/Python.framework", + source="/empty-dir", + required=False, + ), +] + + +def fatal(msg): + """ + A fatal error, bail out. + """ + sys.stderr.write('FATAL: ') + sys.stderr.write(msg) + sys.stderr.write('\n') + sys.exit(1) + +def fileContents(fn): + """ + Return the contents of the named file + """ + return open(fn, 'rb').read() + +def runCommand(commandline): + """ + Run a command and raise RuntimeError if it fails. Output is surpressed + unless the command fails. + """ + fd = os.popen(commandline, 'r') + data = fd.read() + xit = fd.close() + if xit != None: + sys.stdout.write(data) + raise RuntimeError, "command failed: %s"%(commandline,) + + if VERBOSE: + sys.stdout.write(data); sys.stdout.flush() + +def captureCommand(commandline): + fd = os.popen(commandline, 'r') + data = fd.read() + xit = fd.close() + if xit != None: + sys.stdout.write(data) + raise RuntimeError, "command failed: %s"%(commandline,) + + return data + +def checkEnvironment(): + """ + Check that we're running on a supported system. + """ + + if platform.system() != 'Darwin': + fatal("This script should be run on a Mac OS X 10.4 system") + + if platform.release() <= '8.': + fatal("This script should be run on a Mac OS X 10.4 system") + + if not os.path.exists(SDKPATH): + fatal("Please install the latest version of Xcode and the %s SDK"%( + os.path.basename(SDKPATH[:-4]))) + + + +def parseOptions(args = None): + """ + Parse arguments and update global settings. + """ + global WORKDIR, DEPSRC, SDKPATH, SRCDIR + + if args is None: + args = sys.argv[1:] + + try: + options, args = getopt.getopt(args, '?hb', + [ 'build-dir=', 'third-party=', 'sdk-path=' , 'src-dir=']) + except getopt.error, msg: + print msg + sys.exit(1) + + if args: + print "Additional arguments" + sys.exit(1) + + for k, v in options: + if k in ('-h', '-?'): + print USAGE + sys.exit(0) + + elif k in ('-d', '--build-dir'): + WORKDIR=v + + elif k in ('--third-party',): + DEPSRC=v + + elif k in ('--sdk-path',): + SDKPATH=v + + elif k in ('--src-dir',): + SRCDIR=v + + else: + raise NotImplementedError, k + + SRCDIR=os.path.abspath(SRCDIR) + WORKDIR=os.path.abspath(WORKDIR) + SDKPATH=os.path.abspath(SDKPATH) + DEPSRC=os.path.abspath(DEPSRC) + + print "Settings:" + print " * Source directory:", SRCDIR + print " * Build directory: ", WORKDIR + print " * SDK location: ", SDKPATH + print " * third-party source:", DEPSRC + print "" + + + + +def extractArchive(builddir, archiveName): + """ + Extract a source archive into 'builddir'. Returns the path of the + extracted archive. + + XXX: This function assumes that archives contain a toplevel directory + that is has the same name as the basename of the archive. This is + save enough for anything we use. + """ + curdir = os.getcwd() + try: + os.chdir(builddir) + if archiveName.endswith('.tar.gz'): + retval = os.path.basename(archiveName[:-7]) + if os.path.exists(retval): + shutil.rmtree(retval) + fp = os.popen("tar zxf %s 2>&1"%(shellQuote(archiveName),), 'r') + + elif archiveName.endswith('.tar.bz2'): + retval = os.path.basename(archiveName[:-8]) + if os.path.exists(retval): + shutil.rmtree(retval) + fp = os.popen("tar jxf %s 2>&1"%(shellQuote(archiveName),), 'r') + + elif archiveName.endswith('.tar'): + retval = os.path.basename(archiveName[:-4]) + if os.path.exists(retval): + shutil.rmtree(retval) + fp = os.popen("tar xf %s 2>&1"%(shellQuote(archiveName),), 'r') + + elif archiveName.endswith('.zip'): + retval = os.path.basename(archiveName[:-4]) + if os.path.exists(retval): + shutil.rmtree(retval) + fp = os.popen("unzip %s 2>&1"%(shellQuote(archiveName),), 'r') + + data = fp.read() + xit = fp.close() + if xit is not None: + sys.stdout.write(data) + raise RuntimeError, "Cannot extract %s"%(archiveName,) + + return os.path.join(builddir, retval) + + finally: + os.chdir(curdir) + +KNOWNSIZES = { + "http://ftp.gnu.org/pub/gnu/readline/readline-5.1.tar.gz": 7952742, + "http://downloads.sleepycat.com/db-4.4.20.tar.gz": 2030276, +} + +def downloadURL(url, fname): + """ + Download the contents of the url into the file. + """ + try: + size = os.path.getsize(fname) + except OSError: + pass + else: + if KNOWNSIZES.get(url) == size: + print "Using existing file for", url + return + fpIn = urllib2.urlopen(url) + fpOut = open(fname, 'wb') + block = fpIn.read(10240) + try: + while block: + fpOut.write(block) + block = fpIn.read(10240) + fpIn.close() + fpOut.close() + except: + try: + os.unlink(fname) + except: + pass + +def buildRecipe(recipe, basedir, archList): + """ + Build software using a recipe. This function does the + 'configure;make;make install' dance for C software, with a possibility + to customize this process, basically a poor-mans DarwinPorts. + """ + curdir = os.getcwd() + + name = recipe['name'] + url = recipe['url'] + configure = recipe.get('configure', './configure') + install = recipe.get('install', 'make && make install DESTDIR=%s'%( + shellQuote(basedir))) + + archiveName = os.path.split(url)[-1] + sourceArchive = os.path.join(DEPSRC, archiveName) + + if not os.path.exists(DEPSRC): + os.mkdir(DEPSRC) + + + if os.path.exists(sourceArchive): + print "Using local copy of %s"%(name,) + + else: + print "Downloading %s"%(name,) + downloadURL(url, sourceArchive) + print "Archive for %s stored as %s"%(name, sourceArchive) + + print "Extracting archive for %s"%(name,) + buildDir=os.path.join(WORKDIR, '_bld') + if not os.path.exists(buildDir): + os.mkdir(buildDir) + + workDir = extractArchive(buildDir, sourceArchive) + os.chdir(workDir) + if 'buildDir' in recipe: + os.chdir(recipe['buildDir']) + + + for fn in recipe.get('patches', ()): + if fn.startswith('http://'): + # Download the patch before applying it. + path = os.path.join(DEPSRC, os.path.basename(fn)) + downloadURL(fn, path) + fn = path + + fn = os.path.join(curdir, fn) + runCommand('patch -p%s < %s'%(recipe.get('patchlevel', 1), + shellQuote(fn),)) + + configure_args = [ + "--prefix=/usr/local", + "--enable-static", + "--disable-shared", + #"CPP=gcc -arch %s -E"%(' -arch '.join(archList,),), + ] + + if 'configure_pre' in recipe: + args = list(recipe['configure_pre']) + if '--disable-static' in args: + configure_args.remove('--enable-static') + if '--enable-shared' in args: + configure_args.remove('--disable-shared') + configure_args.extend(args) + + if recipe.get('useLDFlags', 1): + configure_args.extend([ + "CFLAGS=-arch %s -isysroot %s -I%s/usr/local/include"%( + ' -arch '.join(archList), + shellQuote(SDKPATH)[1:-1], + shellQuote(basedir)[1:-1],), + "LDFLAGS=-syslibroot,%s -L%s/usr/local/lib -arch %s"%( + shellQuote(SDKPATH)[1:-1], + shellQuote(basedir)[1:-1], + ' -arch '.join(archList)), + ]) + else: + configure_args.extend([ + "CFLAGS=-arch %s -isysroot %s -I%s/usr/local/include"%( + ' -arch '.join(archList), + shellQuote(SDKPATH)[1:-1], + shellQuote(basedir)[1:-1],), + ]) + + if 'configure_post' in recipe: + configure_args = configure_args = list(recipe['configure_post']) + + configure_args.insert(0, configure) + configure_args = [ shellQuote(a) for a in configure_args ] + + print "Running configure for %s"%(name,) + runCommand(' '.join(configure_args) + ' 2>&1') + + print "Running install for %s"%(name,) + runCommand('{ ' + install + ' ;} 2>&1') + + print "Done %s"%(name,) + print "" + + os.chdir(curdir) + +def buildLibraries(): + """ + Build our dependencies into $WORKDIR/libraries/usr/local + """ + print "" + print "Building required libraries" + print "" + universal = os.path.join(WORKDIR, 'libraries') + os.mkdir(universal) + os.makedirs(os.path.join(universal, 'usr', 'local', 'lib')) + os.makedirs(os.path.join(universal, 'usr', 'local', 'include')) + + for recipe in LIBRARY_RECIPES: + buildRecipe(recipe, universal, ('i386', 'ppc',)) + + + +def buildPythonDocs(): + # This stores the documentation as Resources/English.lproj/Docuentation + # inside the framwork. pydoc and IDLE will pick it up there. + print "Install python documentation" + rootDir = os.path.join(WORKDIR, '_root') + version = getVersion() + docdir = os.path.join(rootDir, 'pydocs') + + name = 'html-%s.tar.bz2'%(getFullVersion(),) + sourceArchive = os.path.join(DEPSRC, name) + if os.path.exists(sourceArchive): + print "Using local copy of %s"%(name,) + + else: + print "Downloading %s"%(name,) + downloadURL('http://www.python.org/ftp/python/doc/%s/%s'%( + getFullVersion(), name), sourceArchive) + print "Archive for %s stored as %s"%(name, sourceArchive) + + extractArchive(os.path.dirname(docdir), sourceArchive) + os.rename( + os.path.join( + os.path.dirname(docdir), 'Python-Docs-%s'%(getFullVersion(),)), + docdir) + + +def buildPython(): + print "Building a universal python" + + buildDir = os.path.join(WORKDIR, '_bld', 'python') + rootDir = os.path.join(WORKDIR, '_root') + + if os.path.exists(buildDir): + shutil.rmtree(buildDir) + if os.path.exists(rootDir): + shutil.rmtree(rootDir) + os.mkdir(buildDir) + os.mkdir(rootDir) + os.mkdir(os.path.join(rootDir, 'empty-dir')) + curdir = os.getcwd() + os.chdir(buildDir) + + # Not sure if this is still needed, the original build script + # claims that parts of the install assume python.exe exists. + os.symlink('python', os.path.join(buildDir, 'python.exe')) + + # Extract the version from the configure file, needed to calculate + # several paths. + version = getVersion() + + print "Running configure..." + runCommand("%s -C --enable-framework --enable-universalsdk=%s LDFLAGS='-g -L'%s/libraries/usr/local/lib OPT='-g -O3 -I'%s/libraries/usr/local/include 2>&1"%( + shellQuote(os.path.join(SRCDIR, 'configure')), + shellQuote(SDKPATH), shellQuote(WORKDIR), + shellQuote(WORKDIR))) + + print "Running make" + runCommand("make") + + print "Runing make frameworkinstall" + runCommand("make frameworkinstall DESTDIR=%s"%( + shellQuote(rootDir))) + + print "Runing make frameworkinstallextras" + runCommand("make frameworkinstallextras DESTDIR=%s"%( + shellQuote(rootDir))) + + print "Copy required shared libraries" + if os.path.exists(os.path.join(WORKDIR, 'libraries', 'Library')): + runCommand("mv %s/* %s"%( + shellQuote(os.path.join( + WORKDIR, 'libraries', 'Library', 'Frameworks', + 'Python.framework', 'Versions', getVersion(), + 'lib')), + shellQuote(os.path.join(WORKDIR, '_root', 'Library', 'Frameworks', + 'Python.framework', 'Versions', getVersion(), + 'lib')))) + + print "Fix file modes" + frmDir = os.path.join(rootDir, 'Library', 'Frameworks', 'Python.framework') + for dirpath, dirnames, filenames in os.walk(frmDir): + for dn in dirnames: + os.chmod(os.path.join(dirpath, dn), 0775) + + for fn in filenames: + if os.path.islink(fn): + continue + + # "chmod g+w $fn" + p = os.path.join(dirpath, fn) + st = os.stat(p) + os.chmod(p, stat.S_IMODE(st.st_mode) | stat.S_IXGRP) + + # We added some directories to the search path during the configure + # phase. Remove those because those directories won't be there on + # the end-users system. + path =os.path.join(rootDir, 'Library', 'Frameworks', 'Python.framework', + 'Versions', version, 'lib', 'python%s'%(version,), + 'config', 'Makefile') + fp = open(path, 'r') + data = fp.read() + fp.close() + + data = data.replace('-L%s/libraries/usr/local/lib'%(WORKDIR,), '') + data = data.replace('-I%s/libraries/usr/local/include'%(WORKDIR,), '') + fp = open(path, 'w') + fp.write(data) + fp.close() + + # Add symlinks in /usr/local/bin, using relative links + usr_local_bin = os.path.join(rootDir, 'usr', 'local', 'bin') + to_framework = os.path.join('..', '..', '..', 'Library', 'Frameworks', + 'Python.framework', 'Versions', version, 'bin') + if os.path.exists(usr_local_bin): + shutil.rmtree(usr_local_bin) + os.makedirs(usr_local_bin) + for fn in os.listdir( + os.path.join(frmDir, 'Versions', version, 'bin')): + os.symlink(os.path.join(to_framework, fn), + os.path.join(usr_local_bin, fn)) + + os.chdir(curdir) + + + +def patchFile(inPath, outPath): + data = fileContents(inPath) + data = data.replace('$FULL_VERSION', getFullVersion()) + data = data.replace('$VERSION', getVersion()) + data = data.replace('$MACOSX_DEPLOYMENT_TARGET', '10.3 or later') + data = data.replace('$ARCHITECTURES', "i386, ppc") + data = data.replace('$INSTALL_SIZE', installSize()) + fp = open(outPath, 'wb') + fp.write(data) + fp.close() + +def patchScript(inPath, outPath): + data = fileContents(inPath) + data = data.replace('@PYVER@', getVersion()) + fp = open(outPath, 'wb') + fp.write(data) + fp.close() + os.chmod(outPath, 0755) + + + +def packageFromRecipe(targetDir, recipe): + curdir = os.getcwd() + try: + pkgname = recipe['name'] + srcdir = recipe.get('source') + pkgroot = recipe.get('topdir', srcdir) + postflight = recipe.get('postflight') + readme = textwrap.dedent(recipe['readme']) + isRequired = recipe.get('required', True) + + print "- building package %s"%(pkgname,) + + # Substitute some variables + textvars = dict( + VER=getVersion(), + FULLVER=getFullVersion(), + ) + readme = readme % textvars + + if pkgroot is not None: + pkgroot = pkgroot % textvars + else: + pkgroot = '/' + + if srcdir is not None: + srcdir = os.path.join(WORKDIR, '_root', srcdir[1:]) + srcdir = srcdir % textvars + + if postflight is not None: + postflight = os.path.abspath(postflight) + + packageContents = os.path.join(targetDir, pkgname + '.pkg', 'Contents') + os.makedirs(packageContents) + + if srcdir is not None: + os.chdir(srcdir) + runCommand("pax -wf %s . 2>&1"%(shellQuote(os.path.join(packageContents, 'Archive.pax')),)) + runCommand("gzip -9 %s 2>&1"%(shellQuote(os.path.join(packageContents, 'Archive.pax')),)) + runCommand("mkbom . %s 2>&1"%(shellQuote(os.path.join(packageContents, 'Archive.bom')),)) + + fn = os.path.join(packageContents, 'PkgInfo') + fp = open(fn, 'w') + fp.write('pmkrpkg1') + fp.close() + + rsrcDir = os.path.join(packageContents, "Resources") + os.mkdir(rsrcDir) + fp = open(os.path.join(rsrcDir, 'ReadMe.txt'), 'w') + fp.write(readme) + fp.close() + + if postflight is not None: + patchScript(postflight, os.path.join(rsrcDir, 'postflight')) + + vers = getFullVersion() + major, minor = map(int, getVersion().split('.', 2)) + pl = Plist( + CFBundleGetInfoString="MacPython.%s %s"%(pkgname, vers,), + CFBundleIdentifier='org.python.MacPython.%s'%(pkgname,), + CFBundleName='MacPython.%s'%(pkgname,), + CFBundleShortVersionString=vers, + IFMajorVersion=major, + IFMinorVersion=minor, + IFPkgFormatVersion=0.10000000149011612, + IFPkgFlagAllowBackRev=False, + IFPkgFlagAuthorizationAction="RootAuthorization", + IFPkgFlagDefaultLocation=pkgroot, + IFPkgFlagFollowLinks=True, + IFPkgFlagInstallFat=True, + IFPkgFlagIsRequired=isRequired, + IFPkgFlagOverwritePermissions=False, + IFPkgFlagRelocatable=False, + IFPkgFlagRestartAction="NoRestart", + IFPkgFlagRootVolumeOnly=True, + IFPkgFlagUpdateInstalledLangauges=False, + ) + writePlist(pl, os.path.join(packageContents, 'Info.plist')) + + pl = Plist( + IFPkgDescriptionDescription=readme, + IFPkgDescriptionTitle=recipe.get('long_name', "MacPython.%s"%(pkgname,)), + IFPkgDescriptionVersion=vers, + ) + writePlist(pl, os.path.join(packageContents, 'Resources', 'Description.plist')) + + finally: + os.chdir(curdir) + + +def makeMpkgPlist(path): + + vers = getFullVersion() + major, minor = map(int, getVersion().split('.', 2)) + + pl = Plist( + CFBundleGetInfoString="MacPython %s"%(vers,), + CFBundleIdentifier='org.python.MacPython', + CFBundleName='MacPython', + CFBundleShortVersionString=vers, + IFMajorVersion=major, + IFMinorVersion=minor, + IFPkgFlagComponentDirectory="Contents/Packages", + IFPkgFlagPackageList=[ + dict( + IFPkgFlagPackageLocation='%s.pkg'%(item['name']), + IFPkgFlagPackageSelection='selected' + ) + for item in PKG_RECIPES + ], + IFPkgFormatVersion=0.10000000149011612, + IFPkgFlagBackgroundScaling="proportional", + IFPkgFlagBackgroundAlignment="left", + ) + + writePlist(pl, path) + + +def buildInstaller(): + + # Zap all compiled files + for dirpath, _, filenames in os.walk(os.path.join(WORKDIR, '_root')): + for fn in filenames: + if fn.endswith('.pyc') or fn.endswith('.pyo'): + os.unlink(os.path.join(dirpath, fn)) + + outdir = os.path.join(WORKDIR, 'installer') + if os.path.exists(outdir): + shutil.rmtree(outdir) + os.mkdir(outdir) + + pkgroot = os.path.join(outdir, 'MacPython.mpkg', 'Contents') + pkgcontents = os.path.join(pkgroot, 'Packages') + os.makedirs(pkgcontents) + for recipe in PKG_RECIPES: + packageFromRecipe(pkgcontents, recipe) + + rsrcDir = os.path.join(pkgroot, 'Resources') + + fn = os.path.join(pkgroot, 'PkgInfo') + fp = open(fn, 'w') + fp.write('pmkrpkg1') + fp.close() + + os.mkdir(rsrcDir) + + makeMpkgPlist(os.path.join(pkgroot, 'Info.plist')) + pl = Plist( + IFPkgDescriptionTitle="Universal MacPython", + IFPkgDescriptionVersion=getVersion(), + ) + + writePlist(pl, os.path.join(pkgroot, 'Resources', 'Description.plist')) + for fn in os.listdir('resources'): + if fn.endswith('.jpg'): + shutil.copy(os.path.join('resources', fn), os.path.join(rsrcDir, fn)) + else: + patchFile(os.path.join('resources', fn), os.path.join(rsrcDir, fn)) + + shutil.copy("../../../LICENSE", os.path.join(rsrcDir, 'License.txt')) + + +def installSize(clear=False, _saved=[]): + if clear: + del _saved[:] + if not _saved: + data = captureCommand("du -ks %s"%( + shellQuote(os.path.join(WORKDIR, '_root')))) + _saved.append("%d"%((0.5 + (int(data.split()[0]) / 1024.0)),)) + return _saved[0] + + +def buildDMG(): + """ + Create DMG containing the rootDir + """ + outdir = os.path.join(WORKDIR, 'diskimage') + if os.path.exists(outdir): + shutil.rmtree(outdir) + + imagepath = os.path.join(outdir, + 'python-%s-macosx'%(getFullVersion(),)) + if INCLUDE_TIMESTAMP: + imagepath = imagepath + '%04d-%02d-%02d'%(time.localtime()[:3]) + imagepath = imagepath + '.dmg' + + os.mkdir(outdir) + runCommand("hdiutil create -volname 'Univeral MacPython %s' -srcfolder %s %s"%( + getFullVersion(), + shellQuote(os.path.join(WORKDIR, 'installer')), + shellQuote(imagepath))) + + return imagepath + + +def setIcon(filePath, icnsPath): + """ + Set the custom icon for the specified file or directory. + + For a directory the icon data is written in a file named 'Icon\r' inside + the directory. For both files and directories write the icon as an 'icns' + resource. Furthermore set kHasCustomIcon in the finder flags for filePath. + """ + ref, isDirectory = Carbon.File.FSPathMakeRef(icnsPath) + icon = Carbon.Icn.ReadIconFile(ref) + del ref + + # + # Open the resource fork of the target, to add the icon later on. + # For directories we use the file 'Icon\r' inside the directory. + # + + ref, isDirectory = Carbon.File.FSPathMakeRef(filePath) + + if isDirectory: + tmpPath = os.path.join(filePath, "Icon\r") + if not os.path.exists(tmpPath): + fp = open(tmpPath, 'w') + fp.close() + + tmpRef, _ = Carbon.File.FSPathMakeRef(tmpPath) + spec = Carbon.File.FSSpec(tmpRef) + + else: + spec = Carbon.File.FSSpec(ref) + + try: + Carbon.Res.HCreateResFile(*spec.as_tuple()) + except MacOS.Error: + pass + + # Try to create the resource fork again, this will avoid problems + # when adding an icon to a directory. I have no idea why this helps, + # but without this adding the icon to a directory will fail sometimes. + try: + Carbon.Res.HCreateResFile(*spec.as_tuple()) + except MacOS.Error: + pass + + refNum = Carbon.Res.FSpOpenResFile(spec, fsRdWrPerm) + + Carbon.Res.UseResFile(refNum) + + # Check if there already is an icon, remove it if there is. + try: + h = Carbon.Res.Get1Resource('icns', kCustomIconResource) + except MacOS.Error: + pass + + else: + h.RemoveResource() + del h + + # Add the icon to the resource for of the target + res = Carbon.Res.Resource(icon) + res.AddResource('icns', kCustomIconResource, '') + res.WriteResource() + res.DetachResource() + Carbon.Res.CloseResFile(refNum) + + # And now set the kHasCustomIcon property for the target. Annoyingly, + # python doesn't seem to have bindings for the API that is needed for + # this. Cop out and call SetFile + os.system("/Developer/Tools/SetFile -a C %s"%( + shellQuote(filePath),)) + + if isDirectory: + os.system('/Developer/Tools/SetFile -a V %s'%( + shellQuote(tmpPath), + )) + +def main(): + # First parse options and check if we can perform our work + parseOptions() + checkEnvironment() + + os.environ['MACOSX_DEPLOYMENT_TARGET'] = '10.3' + + if os.path.exists(WORKDIR): + shutil.rmtree(WORKDIR) + os.mkdir(WORKDIR) + + # Then build third-party libraries such as sleepycat DB4. + buildLibraries() + + # Now build python itself + buildPython() + buildPythonDocs() + fn = os.path.join(WORKDIR, "_root", "Applications", + "MacPython %s"%(getVersion(),), "Update Shell Profile.command") + shutil.copy("scripts/postflight.patch-profile", fn) + os.chmod(fn, 0755) + + folder = os.path.join(WORKDIR, "_root", "Applications", "MacPython %s"%( + getVersion(),)) + os.chmod(folder, 0755) + setIcon(folder, "../Icons/Python Folder.icns") + + # Create the installer + buildInstaller() + + # And copy the readme into the directory containing the installer + patchFile('resources/ReadMe.txt', os.path.join(WORKDIR, 'installer', 'ReadMe.txt')) + + # Ditto for the license file. + shutil.copy('../../../LICENSE', os.path.join(WORKDIR, 'installer', 'License.txt')) + + fp = open(os.path.join(WORKDIR, 'installer', 'Build.txt'), 'w') + print >> fp, "# BUILD INFO" + print >> fp, "# Date:", time.ctime() + print >> fp, "# By:", pwd.getpwuid(os.getuid()).pw_gecos + fp.close() + + # Custom icon for the DMG, shown when the DMG is mounted. + shutil.copy("../Icons/Disk Image.icns", + os.path.join(WORKDIR, "installer", ".VolumeIcon.icns")) + os.system("/Developer/Tools/SetFile -a C %s"%( + os.path.join(WORKDIR, "installer", ".VolumeIcon.icns"))) + + + # And copy it to a DMG + buildDMG() + + +if __name__ == "__main__": + main() -- cgit v0.12 From 240bf2a8e48369e330bfd25e3a346e3f18151006 Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Wed, 24 May 2006 10:20:36 +0000 Subject: use Py_ssize_t for string indexes (thanks, neal!) --- Objects/unicodeobject.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index c5e87a8..4bb0eae 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -5068,8 +5068,8 @@ int PyUnicode_Contains(PyObject *container, } } } else { - int start = 0; - int end = PyUnicode_GET_SIZE(u) - size; + Py_ssize_t start = 0; + Py_ssize_t end = PyUnicode_GET_SIZE(u) - size; for (; start <= end; start++) if (Py_UNICODE_MATCH(u, start, v)) { result = 1; -- cgit v0.12 From 6471ee4f1862432363294e5e069524f4ee8442ee Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Wed, 24 May 2006 14:28:11 +0000 Subject: needforspeed: use "fastsearch" for count and findstring helpers. this results in a 2.5x speedup on the stringbench count tests, and a 20x (!) speedup on the stringbench search/find/contains test, compared to 2.5a2. for more on the algorithm, see: http://effbot.org/zone/stringlib.htm if you get weird results, you can disable the new algoritm by undefining USE_FAST in Objects/unicodeobject.c. enjoy /F --- Objects/unicodeobject.c | 110 +++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 109 insertions(+), 1 deletion(-) diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 4bb0eae..485e360 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -3848,7 +3848,94 @@ int PyUnicode_EncodeDecimal(Py_UNICODE *s, /* --- Helpers ------------------------------------------------------------ */ -static Py_ssize_t count(PyUnicodeObject *self, +#define USE_FAST /* experimental fast search implementation */ + +/* fast search/count implementation, based on a mix between boyer- + moore and horspool, with a few more bells and whistles on the top. + for some more background, see: http://effbot.org/stringlib */ + +#define FAST_COUNT 0 +#define FAST_SEARCH 1 + +LOCAL(int) fastsearch(Py_UNICODE* s, Py_ssize_t n, + Py_UNICODE* p, Py_ssize_t m, + int mode) +{ + long mask; + int skip, count = 0; + Py_ssize_t i, j, mlast, w; + + w = n - m; + + if (w < 0) + return -1; + + /* look for special cases */ + if (m <= 1) { + if (m < 0) + return -1; + /* use special case for 1-character strings */ + if (mode == FAST_COUNT) { + for (i = 0; i < n; i++) + if (s[i] == p[0]) + count++; + return count; + } else { + for (i = 0; i < n; i++) + if (s[i] == p[0]) + return i; + } + return -1; + } + + mlast = m - 1; + + /* create compressed boyer-moore delta 1 table */ + skip = mlast - 1; + /* process pattern[:-1] */ + for (mask = i = 0; i < mlast; i++) { + mask |= (1 << (p[i] & 0x1F)); + if (p[i] == p[mlast]) + skip = mlast - i - 1; + } + /* process pattern[-1] outside the loop */ + mask |= (1 << (p[mlast] & 0x1F)); + + for (i = 0; i <= w; i++) { + /* note: using mlast in the skip path slows things down on x86 */ + if (s[i+m-1] == p[m-1]) { + /* candidate match */ + for (j = 0; j < mlast; j++) + if (s[i+j] != p[j]) + break; + if (j == mlast) { + /* got a match! */ + if (mode != FAST_COUNT) + return i; + count++; + i = i + mlast; + continue; + } + /* miss: check if next character is part of pattern */ + if (!(mask & (1 << (s[i+m] & 0x1F)))) + i = i + m; + else { + i = i + skip; + continue; + } + } else { + /* skip: check if next character is part of pattern */ + if (!(mask & (1 << (s[i+m] & 0x1F)))) + i = i + m; + } + } + + if (mode != FAST_COUNT) + return -1; + return count; +} + +LOCAL(Py_ssize_t) count(PyUnicodeObject *self, Py_ssize_t start, Py_ssize_t end, PyUnicodeObject *substring) @@ -3869,6 +3956,14 @@ static Py_ssize_t count(PyUnicodeObject *self, if (substring->length == 0) return (end - start + 1); +#ifdef USE_FAST + count = fastsearch( + PyUnicode_AS_UNICODE(self) + start, end - start, + substring->str, substring->length, FAST_COUNT + ); + if (count < 0) + count = 0; /* no match */ +#else end -= substring->length; while (start <= end) @@ -3877,6 +3972,7 @@ static Py_ssize_t count(PyUnicodeObject *self, start += substring->length; } else start++; +#endif return count; } @@ -3927,6 +4023,18 @@ static Py_ssize_t findstring(PyUnicodeObject *self, if (substring->length == 0) return (direction > 0) ? start : end; +#ifdef USE_FAST + if (direction > 0) { + Py_ssize_t pos = fastsearch( + PyUnicode_AS_UNICODE(self) + start, end - start, + substring->str, substring->length, FAST_SEARCH + ); + if (pos < 0) + return pos; + return pos + start; + } +#endif + end -= substring->length; if (direction < 0) { -- cgit v0.12 From d5e0dc51cf1e570e8ad06ddc78e9f9b15f0f3c3c Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Wed, 24 May 2006 15:11:01 +0000 Subject: needforspeedindeed: use fastsearch also for __contains__ --- Objects/unicodeobject.c | 23 +++++++++++++++++++---- 1 file changed, 19 insertions(+), 4 deletions(-) diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 485e360..0281c93 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -3854,12 +3854,16 @@ int PyUnicode_EncodeDecimal(Py_UNICODE *s, moore and horspool, with a few more bells and whistles on the top. for some more background, see: http://effbot.org/stringlib */ +/* note: fastsearch may access s[n], which isn't a problem when using + Python's ordinary string types. also, the count mode returns -1 if + there cannot possible be a match in the target string, and 0 if it + has actually checked for matches. */ + #define FAST_COUNT 0 #define FAST_SEARCH 1 -LOCAL(int) fastsearch(Py_UNICODE* s, Py_ssize_t n, - Py_UNICODE* p, Py_ssize_t m, - int mode) +LOCAL(Py_ssize_t) +fastsearch(Py_UNICODE* s, Py_ssize_t n, Py_UNICODE* p, Py_ssize_t m, int mode) { long mask; int skip, count = 0; @@ -3872,7 +3876,7 @@ LOCAL(int) fastsearch(Py_UNICODE* s, Py_ssize_t n, /* look for special cases */ if (m <= 1) { - if (m < 0) + if (m <= 0) return -1; /* use special case for 1-character strings */ if (mode == FAST_COUNT) { @@ -5142,6 +5146,9 @@ int PyUnicode_Contains(PyObject *container, PyUnicodeObject *u, *v; int result; Py_ssize_t size; +#ifdef USE_FAST + Py_ssize_t pos; +#endif /* Coerce the two arguments */ v = (PyUnicodeObject *) PyUnicode_FromObject(element); @@ -5163,6 +5170,13 @@ int PyUnicode_Contains(PyObject *container, goto done; } +#ifdef USE_FAST + pos = fastsearch( + PyUnicode_AS_UNICODE(u), PyUnicode_GET_SIZE(u), + PyUnicode_AS_UNICODE(v), size, FAST_SEARCH + ); + result = (pos != -1); +#else result = 0; if (size == 1) { @@ -5184,6 +5198,7 @@ int PyUnicode_Contains(PyObject *container, break; } } +#endif done: Py_DECREF(u); -- cgit v0.12 From eb62127842a04817a6fc3bedba4e7478e561279d Mon Sep 17 00:00:00 2001 From: Bob Ippolito Date: Wed, 24 May 2006 15:32:06 +0000 Subject: refactor unpack, add unpack_from --- Lib/struct.py | 12 ++++ Lib/test/test_struct.py | 41 ++++++++++++ Modules/_struct.c | 170 ++++++++++++++++++++++++++++++------------------ 3 files changed, 161 insertions(+), 62 deletions(-) diff --git a/Lib/struct.py b/Lib/struct.py index ee5ddc2..648e39c 100644 --- a/Lib/struct.py +++ b/Lib/struct.py @@ -73,3 +73,15 @@ def unpack(fmt, s): except KeyError: o = _compile(fmt) return o.unpack(s) + +def unpack_from(fmt, buf, offset=0): + """ + Unpack the buffer, containing packed C structure data, according to + fmt starting at offset. Requires len(buffer[offset:]) >= calcsize(fmt). + See struct.__doc__ for more on format strings. + """ + try: + o = _cache[fmt] + except KeyError: + o = _compile(fmt) + return o.unpack_from(buf, offset) \ No newline at end of file diff --git a/Lib/test/test_struct.py b/Lib/test/test_struct.py index 9332466..40fbde1 100644 --- a/Lib/test/test_struct.py +++ b/Lib/test/test_struct.py @@ -437,3 +437,44 @@ def test_705836(): TestFailed("expected OverflowError") test_705836() + +def test_unpack_from(): + test_string = 'abcd01234' + fmt = '4s' + s = struct.Struct(fmt) + for cls in (str, buffer): + data = cls(test_string) + assert s.unpack_from(data) == ('abcd',) + assert s.unpack_from(data, 2) == ('cd01',) + assert s.unpack_from(data, 4) == ('0123',) + for i in xrange(6): + assert s.unpack_from(data, i) == (data[i:i+4],) + for i in xrange(6, len(test_string) + 1): + simple_err(s.unpack_from, data, i) + for cls in (str, buffer): + data = cls(test_string) + assert struct.unpack_from(fmt, data) == ('abcd',) + assert struct.unpack_from(fmt, data, 2) == ('cd01',) + assert struct.unpack_from(fmt, data, 4) == ('0123',) + for i in xrange(6): + assert struct.unpack_from(fmt, data, i) == (data[i:i+4],) + for i in xrange(6, len(test_string) + 1): + simple_err(struct.unpack_from, fmt, data, i) + +test_unpack_from() + +def test_1229380(): + for endian in ('', '>', '<'): + for cls in (int, long): + for fmt in ('B', 'H', 'I', 'L'): + any_err(struct.pack, endian + fmt, cls(-1)) + + any_err(struct.pack, endian + 'B', cls(300)) + any_err(struct.pack, endian + 'H', cls(70000)) + + any_err(struct.pack, endian + 'I', sys.maxint * 4L) + any_err(struct.pack, endian + 'L', sys.maxint * 4L) + +if 0: + # TODO: bug #1229380 + test_1229380() diff --git a/Modules/_struct.c b/Modules/_struct.c index 7d0467d..627ac50 100644 --- a/Modules/_struct.c +++ b/Modules/_struct.c @@ -32,7 +32,7 @@ typedef struct _formatdef { typedef struct _formatcode { const struct _formatdef *fmtdef; int offset; - int repeat; + int size; } formatcode; /* Struct object interface */ @@ -46,6 +46,7 @@ typedef struct { PyObject *weakreflist; /* List of weak references */ } PyStructObject; + #define PyStruct_Check(op) PyObject_TypeCheck(op, &PyStructType) #define PyStruct_CheckExact(op) ((op)->ob_type == &PyStructType) @@ -962,7 +963,7 @@ prepare_s(PyStructObject *self) const char *s; const char *fmt; char c; - int size, len, numcodes, num, itemsize, x; + int size, len, num, itemsize, x; fmt = PyString_AS_STRING(self->s_format); @@ -971,7 +972,6 @@ prepare_s(PyStructObject *self) s = fmt; size = 0; len = 0; - numcodes = 0; while ((c = *s++) != '\0') { if (isspace(Py_CHARMASK(c))) continue; @@ -1003,7 +1003,6 @@ prepare_s(PyStructObject *self) case 'x': break; default: len += num; break; } - if (c != 'x') numcodes++; itemsize = e->size; size = align(size, c, e); @@ -1018,7 +1017,7 @@ prepare_s(PyStructObject *self) self->s_size = size; self->s_len = len; - codes = PyMem_MALLOC((numcodes + 1) * sizeof(formatcode)); + codes = PyMem_MALLOC((len + 1) * sizeof(formatcode)); if (codes == NULL) { PyErr_NoMemory(); return -1; @@ -1043,17 +1042,27 @@ prepare_s(PyStructObject *self) e = getentry(c, f); size = align(size, c, e); - if (c != 'x') { + if (c == 's' || c == 'p') { codes->offset = size; - codes->repeat = num; + codes->size = num; codes->fmtdef = e; codes++; + size += num; + } else if (c == 'x') { + size += num; + } else { + while (--num >= 0) { + codes->offset = size; + codes->size = e->size; + codes->fmtdef = e; + codes++; + size += e->size; + } } - size += num * e->size; } codes->fmtdef = NULL; - codes->offset = -1; - codes->repeat = -1; + codes->offset = size; + codes->size = 0; return 0; } @@ -1111,64 +1120,36 @@ s_dealloc(PyStructObject *s) s->ob_type->tp_free((PyObject *)s); } -PyDoc_STRVAR(s_unpack__doc__, -"unpack(str) -> (v1, v2, ...)\n\ -\n\ -Return tuple containing values unpacked according to this Struct's format.\n\ -Requires len(str) == self.size. See struct.__doc__ for more on format\n\ -strings."); - static PyObject * -s_unpack(PyObject *self, PyObject *inputstr) -{ - PyStructObject *soself; - PyObject *result; - char *restart; +s_unpack_internal(PyStructObject *soself, char *startfrom) { formatcode *code; - Py_ssize_t i; - - soself = (PyStructObject *)self; - assert(PyStruct_Check(self)); - assert(soself->s_codes != NULL); - if (inputstr == NULL || !PyString_Check(inputstr) || - PyString_GET_SIZE(inputstr) != soself->s_size) { - PyErr_Format(StructError, - "unpack requires a string argument of length %d", soself->s_size); - return NULL; - } - result = PyTuple_New(soself->s_len); + Py_ssize_t i = 0; + PyObject *result = PyTuple_New(soself->s_len); if (result == NULL) return NULL; - - restart = PyString_AS_STRING(inputstr); - i = 0; for (code = soself->s_codes; code->fmtdef != NULL; code++) { - Py_ssize_t n; PyObject *v; const formatdef *e = code->fmtdef; - const char *res = restart + code->offset; + const char *res = startfrom + code->offset; if (e->format == 's') { - v = PyString_FromStringAndSize(res, code->repeat); + v = PyString_FromStringAndSize(res, code->size); if (v == NULL) goto fail; PyTuple_SET_ITEM(result, i++, v); } else if (e->format == 'p') { - n = *(unsigned char*)res; - if (n >= code->repeat) - n = code->repeat - 1; + Py_ssize_t n = *(unsigned char*)res; + if (n >= code->size) + n = code->size - 1; v = PyString_FromStringAndSize(res + 1, n); if (v == NULL) goto fail; PyTuple_SET_ITEM(result, i++, v); } else { - for (n = 0; n < code->repeat; n++) { - v = e->unpack(res, e); - if (v == NULL) - goto fail; - PyTuple_SET_ITEM(result, i++, v); - res += e->size; - } + v = e->unpack(res, e); + if (v == NULL) + goto fail; + PyTuple_SET_ITEM(result, i++, v); } } @@ -1179,6 +1160,73 @@ fail: }; +PyDoc_STRVAR(s_unpack__doc__, +"unpack(str) -> (v1, v2, ...)\n\ +\n\ +Return tuple containing values unpacked according to this Struct's format.\n\ +Requires len(str) == self.size. See struct.__doc__ for more on format\n\ +strings."); + +static PyObject * +s_unpack(PyObject *self, PyObject *inputstr) +{ + PyStructObject *soself = (PyStructObject *)self; + assert(PyStruct_Check(self)); + assert(soself->s_codes != NULL); + if (inputstr == NULL || !PyString_Check(inputstr) || + PyString_GET_SIZE(inputstr) != soself->s_size) { + PyErr_Format(StructError, + "unpack requires a string argument of length %d", soself->s_size); + return NULL; + } + return s_unpack_internal(soself, PyString_AS_STRING(inputstr)); +} + +PyDoc_STRVAR(s_unpack_from__doc__, +"unpack_from(buffer[, offset]) -> (v1, v2, ...)\n\ +\n\ +Return tuple containing values unpacked according to this Struct's format.\n\ +Unlike unpack, unpack_from can unpack values from any object supporting\n\ +the buffer API, not just str. Requires len(buffer[offset:]) >= self.size.\n\ +See struct.__doc__ for more on format strings."); + +static PyObject * +s_unpack_from(PyObject *self, PyObject *args, PyObject *kwds) +{ + static char *kwlist[] = {"buffer", "offset", 0}; +#if (PY_VERSION_HEX < 0x02050000) + static char *fmt = "z#|i:unpack_from"; +#else + static char *fmt = "z#|n:unpack_from"; +#endif + Py_ssize_t buffer_len = 0, offset = 0; + char *buffer = NULL; + PyStructObject *soself = (PyStructObject *)self; + assert(PyStruct_Check(self)); + assert(soself->s_codes != NULL); + + if (!PyArg_ParseTupleAndKeywords(args, kwds, fmt, kwlist, + &buffer, &buffer_len, &offset)) + return NULL; + + if (buffer == NULL) { + PyErr_Format(StructError, + "unpack_from requires a buffer argument"); + return NULL; + } + + if (offset < 0) + offset += buffer_len; + + if (offset < 0 || (buffer_len - offset) < soself->s_size) { + PyErr_Format(StructError, + "unpack_from requires a buffer of at least %d bytes", + soself->s_size); + return NULL; + } + return s_unpack_internal(soself, buffer + offset); +} + PyDoc_STRVAR(s_pack__doc__, "pack(v1, v2, ...) -> string\n\ \n\ @@ -1225,8 +1273,8 @@ s_pack(PyObject *self, PyObject *args) goto fail; } n = PyString_GET_SIZE(v); - if (n > code->repeat) - n = code->repeat; + if (n > code->size) + n = code->size; if (n > 0) memcpy(res, PyString_AS_STRING(v), n); } else if (e->format == 'p') { @@ -1237,20 +1285,17 @@ s_pack(PyObject *self, PyObject *args) goto fail; } n = PyString_GET_SIZE(v); - if (n > (code->repeat - 1)) - n = code->repeat - 1; + if (n > (code->size - 1)) + n = code->size - 1; if (n > 0) memcpy(res + 1, PyString_AS_STRING(v), n); if (n > 255) n = 255; *res = Py_SAFE_DOWNCAST(n, Py_ssize_t, unsigned char); } else { - for (n = 0; n < code->repeat; n++) { - v = PyTuple_GET_ITEM(args, i++); - if (e->pack(res, v, e) < 0) - goto fail; - res += e->size; - } + v = PyTuple_GET_ITEM(args, i++); + if (e->pack(res, v, e) < 0) + goto fail; } } @@ -1266,8 +1311,9 @@ fail: /* List of functions */ static struct PyMethodDef s_methods[] = { - {"pack", s_pack, METH_VARARGS, s_pack__doc__}, - {"unpack", s_unpack, METH_O, s_unpack__doc__}, + {"pack", (PyCFunction)s_pack, METH_VARARGS, s_pack__doc__}, + {"unpack", (PyCFunction)s_unpack, METH_O, s_unpack__doc__}, + {"unpack_from", (PyCFunction)s_unpack_from, METH_KEYWORDS, s_unpack_from__doc__}, {NULL, NULL} /* sentinel */ }; -- cgit v0.12 From 347ee277aa80a98d61d85fef6d1b8f8467ad7eaf Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Wed, 24 May 2006 16:35:18 +0000 Subject: needforspeed: refactored the replace code slightly; special-case constant-length changes; use fastsearch to locate the first match. --- Objects/unicodeobject.c | 170 ++++++++++++++++++++++++------------------------ 1 file changed, 86 insertions(+), 84 deletions(-) diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 0281c93..7089073 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -2020,9 +2020,20 @@ onError: */ -static const Py_UNICODE *findchar(const Py_UNICODE *s, - Py_ssize_t size, - Py_UNICODE ch); +LOCAL(const Py_UNICODE *) findchar(const Py_UNICODE *s, + Py_ssize_t size, + Py_UNICODE ch) +{ + /* like wcschr, but doesn't stop at NULL characters */ + + while (size-- > 0) { + if (*s == ch) + return s; + s++; + } + + return NULL; +} static PyObject *unicodeescape_string(const Py_UNICODE *s, @@ -4141,22 +4152,6 @@ Py_ssize_t PyUnicode_Tailmatch(PyObject *str, return result; } -static -const Py_UNICODE *findchar(const Py_UNICODE *s, - Py_ssize_t size, - Py_UNICODE ch) -{ - /* like wcschr, but doesn't stop at NULL characters */ - - while (size-- > 0) { - if (*s == ch) - return s; - s++; - } - - return NULL; -} - /* Apply fixfct filter to the Unicode object self and return a reference to the modified object */ @@ -4825,36 +4820,47 @@ PyObject *replace(PyUnicodeObject *self, if (maxcount < 0) maxcount = PY_SSIZE_T_MAX; - if (str1->length == 1 && str2->length == 1) { + if (str1->length == str2->length) { + /* same length */ Py_ssize_t i; - - /* replace characters */ - if (!findchar(self->str, self->length, str1->str[0]) && - PyUnicode_CheckExact(self)) { - /* nothing to replace, return original string */ - Py_INCREF(self); - u = self; + if (str1->length == 1) { + /* replace characters */ + Py_UNICODE u1, u2; + if (!findchar(self->str, self->length, str1->str[0])) + goto nothing; + u = (PyUnicodeObject*) PyUnicode_FromUnicode(NULL, self->length); + if (!u) + return NULL; + Py_UNICODE_COPY(u->str, self->str, self->length); + u1 = str1->str[0]; + u2 = str2->str[0]; + for (i = 0; i < u->length; i++) + if (u->str[i] == u1) { + if (--maxcount < 0) + break; + u->str[i] = u2; + } } else { - Py_UNICODE u1 = str1->str[0]; - Py_UNICODE u2 = str2->str[0]; - - u = (PyUnicodeObject*) PyUnicode_FromUnicode( - NULL, - self->length + i = fastsearch( + self->str, self->length, str1->str, str1->length, FAST_SEARCH ); - if (u != NULL) { - Py_UNICODE_COPY(u->str, self->str, - self->length); - for (i = 0; i < u->length; i++) - if (u->str[i] == u1) { - if (--maxcount < 0) - break; - u->str[i] = u2; - } - } + if (i < 0) + goto nothing; + u = (PyUnicodeObject*) PyUnicode_FromUnicode(NULL, self->length); + if (!u) + return NULL; + Py_UNICODE_COPY(u->str, self->str, self->length); + while (i <= self->length - str1->length) + if (Py_UNICODE_MATCH(self, i, str1)) { + if (--maxcount < 0) + break; + Py_UNICODE_COPY(u->str+i, str2->str, str2->length); + i += str1->length; + } else + i++; } - } else { + Py_ssize_t n, i; Py_UNICODE *p; @@ -4862,51 +4868,47 @@ PyObject *replace(PyUnicodeObject *self, n = count(self, 0, self->length, str1); if (n > maxcount) n = maxcount; - if (n == 0) { - /* nothing to replace, return original string */ - if (PyUnicode_CheckExact(self)) { - Py_INCREF(self); - u = self; - } - else { - u = (PyUnicodeObject *) - PyUnicode_FromUnicode(self->str, self->length); - } - } else { - u = _PyUnicode_New( - self->length + n * (str2->length - str1->length)); - if (u) { - i = 0; - p = u->str; - if (str1->length > 0) { - while (i <= self->length - str1->length) - if (Py_UNICODE_MATCH(self, i, str1)) { - /* replace string segment */ - Py_UNICODE_COPY(p, str2->str, str2->length); - p += str2->length; - i += str1->length; - if (--n <= 0) { - /* copy remaining part */ - Py_UNICODE_COPY(p, self->str+i, self->length-i); - break; - } - } else - *p++ = self->str[i++]; - } else { - while (n > 0) { - Py_UNICODE_COPY(p, str2->str, str2->length); - p += str2->length; - if (--n <= 0) - break; - *p++ = self->str[i++]; + if (n == 0) + goto nothing; + u = _PyUnicode_New(self->length + n * (str2->length - str1->length)); + if (!u) + return NULL; + i = 0; + p = u->str; + if (str1->length > 0) { + while (i <= self->length - str1->length) + if (Py_UNICODE_MATCH(self, i, str1)) { + /* replace string segment */ + Py_UNICODE_COPY(p, str2->str, str2->length); + p += str2->length; + i += str1->length; + if (--n <= 0) { + /* copy remaining part */ + Py_UNICODE_COPY(p, self->str+i, self->length-i); + break; } - Py_UNICODE_COPY(p, self->str+i, self->length-i); - } + } else + *p++ = self->str[i++]; + } else { + while (n > 0) { + Py_UNICODE_COPY(p, str2->str, str2->length); + p += str2->length; + if (--n <= 0) + break; + *p++ = self->str[i++]; } + Py_UNICODE_COPY(p, self->str+i, self->length-i); } } - return (PyObject *) u; + +nothing: + /* nothing to replace; return original string (when possible) */ + if (PyUnicode_CheckExact(self)) { + Py_INCREF(self); + return (PyObject *) self; + } + return PyUnicode_FromUnicode(self->str, self->length); } /* --- Unicode Object Methods --------------------------------------------- */ -- cgit v0.12 From e5488ec01e38e7edfb27ebddd410ec55a3120777 Mon Sep 17 00:00:00 2001 From: Andrew Dalke Date: Wed, 24 May 2006 18:55:37 +0000 Subject: Added a slew of test for string replace, based various corner cases from the Need For Speed sprint coding. Includes commented out overflow tests which will be uncommented once the code is fixed. This test will break the 8-bit string tests because "".replace("", "A") == "" when it should == "A" We have a fix for it, which should be added tomorrow. --- Lib/test/string_tests.py | 157 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 157 insertions(+) diff --git a/Lib/test/string_tests.py b/Lib/test/string_tests.py index aab98c2..473a2e7 100644 --- a/Lib/test/string_tests.py +++ b/Lib/test/string_tests.py @@ -376,6 +376,153 @@ class CommonTest(unittest.TestCase): self.checkraises(TypeError, 'hello', 'swapcase', 42) def test_replace(self): + EQ = self.checkequal + + # Operations on the empty string + EQ("", "", "replace", "", "") + EQ("A", "", "replace", "", "A") + EQ("", "", "replace", "A", "") + EQ("", "", "replace", "A", "A") + EQ("", "", "replace", "", "", 100) + EQ("", "", "replace", "", "", sys.maxint) + + # interleave (from=="", 'to' gets inserted everywhere) + EQ("A", "A", "replace", "", "") + EQ("*A*", "A", "replace", "", "*") + EQ("*1A*1", "A", "replace", "", "*1") + EQ("*-#A*-#", "A", "replace", "", "*-#") + EQ("*-A*-A*-", "AA", "replace", "", "*-") + EQ("*-A*-A*-", "AA", "replace", "", "*-", -1) + EQ("*-A*-A*-", "AA", "replace", "", "*-", sys.maxint) + EQ("*-A*-A*-", "AA", "replace", "", "*-", 4) + EQ("*-A*-A*-", "AA", "replace", "", "*-", 3) + EQ("*-A*-A", "AA", "replace", "", "*-", 2) + EQ("*-AA", "AA", "replace", "", "*-", 1) + EQ("AA", "AA", "replace", "", "*-", 0) + + # single character deletion (from=="A", to=="") + EQ("", "A", "replace", "A", "") + EQ("", "AAA", "replace", "A", "") + EQ("", "AAA", "replace", "A", "", -1) + EQ("", "AAA", "replace", "A", "", sys.maxint) + EQ("", "AAA", "replace", "A", "", 4) + EQ("", "AAA", "replace", "A", "", 3) + EQ("A", "AAA", "replace", "A", "", 2) + EQ("AA", "AAA", "replace", "A", "", 1) + EQ("AAA", "AAA", "replace", "A", "", 0) + EQ("", "AAAAAAAAAA", "replace", "A", "") + EQ("BCD", "ABACADA", "replace", "A", "") + EQ("BCD", "ABACADA", "replace", "A", "", -1) + EQ("BCD", "ABACADA", "replace", "A", "", sys.maxint) + EQ("BCD", "ABACADA", "replace", "A", "", 5) + EQ("BCD", "ABACADA", "replace", "A", "", 4) + EQ("BCDA", "ABACADA", "replace", "A", "", 3) + EQ("BCADA", "ABACADA", "replace", "A", "", 2) + EQ("BACADA", "ABACADA", "replace", "A", "", 1) + EQ("ABACADA", "ABACADA", "replace", "A", "", 0) + EQ("BCD", "ABCAD", "replace", "A", "") + EQ("BCD", "ABCADAA", "replace", "A", "") + EQ("BCD", "BCD", "replace", "A", "") + EQ("*************", "*************", "replace", "A", "") + EQ("^A^", "^"+"A"*1000+"^", "replace", "A", "", 999) + + # substring deletion (from=="the", to=="") + EQ("", "the", "replace", "the", "") + EQ("ater", "theater", "replace", "the", "") + EQ("", "thethe", "replace", "the", "") + EQ("", "thethethethe", "replace", "the", "") + EQ("aaaa", "theatheatheathea", "replace", "the", "") + EQ("that", "that", "replace", "the", "") + EQ("thaet", "thaet", "replace", "the", "") + EQ("here and re", "here and there", "replace", "the", "") + EQ("here and re and re", "here and there and there", + "replace", "the", "", sys.maxint) + EQ("here and re and re", "here and there and there", + "replace", "the", "", -1) + EQ("here and re and re", "here and there and there", + "replace", "the", "", 3) + EQ("here and re and re", "here and there and there", + "replace", "the", "", 2) + EQ("here and re and there", "here and there and there", + "replace", "the", "", 1) + EQ("here and there and there", "here and there and there", + "replace", "the", "", 0) + EQ("here and re and re", "here and there and there", "replace", "the", "") + + EQ("abc", "abc", "replace", "the", "") + EQ("abcdefg", "abcdefg", "replace", "the", "") + + # substring deletion (from=="bob", to=="") + EQ("bob", "bbobob", "replace", "bob", "") + EQ("bobXbob", "bbobobXbbobob", "replace", "bob", "") + EQ("aaaaaaa", "aaaaaaabob", "replace", "bob", "") + EQ("aaaaaaa", "aaaaaaa", "replace", "bob", "") + + # single character replace in place (len(from)==len(to)==1) + EQ("Who goes there?", "Who goes there?", "replace", "o", "o") + EQ("WhO gOes there?", "Who goes there?", "replace", "o", "O") + EQ("WhO gOes there?", "Who goes there?", "replace", "o", "O", sys.maxint) + EQ("WhO gOes there?", "Who goes there?", "replace", "o", "O", -1) + EQ("WhO gOes there?", "Who goes there?", "replace", "o", "O", 3) + EQ("WhO gOes there?", "Who goes there?", "replace", "o", "O", 2) + EQ("WhO goes there?", "Who goes there?", "replace", "o", "O", 1) + EQ("Who goes there?", "Who goes there?", "replace", "o", "O", 0) + + EQ("Who goes there?", "Who goes there?", "replace", "a", "q") + EQ("who goes there?", "Who goes there?", "replace", "W", "w") + EQ("wwho goes there?ww", "WWho goes there?WW", "replace", "W", "w") + EQ("Who goes there!", "Who goes there?", "replace", "?", "!") + EQ("Who goes there!!", "Who goes there??", "replace", "?", "!") + + EQ("Who goes there?", "Who goes there?", "replace", ".", "!") + + # substring replace in place (len(from)==len(to) > 1) + EQ("Th** ** a t**sue", "This is a tissue", "replace", "is", "**") + EQ("Th** ** a t**sue", "This is a tissue", "replace", "is", "**", sys.maxint) + EQ("Th** ** a t**sue", "This is a tissue", "replace", "is", "**", -1) + EQ("Th** ** a t**sue", "This is a tissue", "replace", "is", "**", 4) + EQ("Th** ** a t**sue", "This is a tissue", "replace", "is", "**", 3) + EQ("Th** ** a tissue", "This is a tissue", "replace", "is", "**", 2) + EQ("Th** is a tissue", "This is a tissue", "replace", "is", "**", 1) + EQ("This is a tissue", "This is a tissue", "replace", "is", "**", 0) + EQ("cobob", "bobob", "replace", "bob", "cob") + EQ("cobobXcobocob", "bobobXbobobob", "replace", "bob", "cob") + EQ("bobob", "bobob", "replace", "bot", "bot") + + # replace single character (len(from)==1, len(to)>1) + EQ("ReyKKjaviKK", "Reykjavik", "replace", "k", "KK") + EQ("ReyKKjaviKK", "Reykjavik", "replace", "k", "KK", -1) + EQ("ReyKKjaviKK", "Reykjavik", "replace", "k", "KK", sys.maxint) + EQ("ReyKKjaviKK", "Reykjavik", "replace", "k", "KK", 2) + EQ("ReyKKjavik", "Reykjavik", "replace", "k", "KK", 1) + EQ("Reykjavik", "Reykjavik", "replace", "k", "KK", 0) + EQ("A----B----C----", "A.B.C.", "replace", ".", "----") + + EQ("Reykjavik", "Reykjavik", "replace", "q", "KK") + + # replace substring (len(from)>1, len(to)!=len(from)) + EQ("ham, ham, eggs and ham", "spam, spam, eggs and spam", + "replace", "spam", "ham") + EQ("ham, ham, eggs and ham", "spam, spam, eggs and spam", + "replace", "spam", "ham", sys.maxint) + EQ("ham, ham, eggs and ham", "spam, spam, eggs and spam", + "replace", "spam", "ham", -1) + EQ("ham, ham, eggs and ham", "spam, spam, eggs and spam", + "replace", "spam", "ham", 4) + EQ("ham, ham, eggs and ham", "spam, spam, eggs and spam", + "replace", "spam", "ham", 3) + EQ("ham, ham, eggs and spam", "spam, spam, eggs and spam", + "replace", "spam", "ham", 2) + EQ("ham, spam, eggs and spam", "spam, spam, eggs and spam", + "replace", "spam", "ham", 1) + EQ("spam, spam, eggs and spam", "spam, spam, eggs and spam", + "replace", "spam", "ham", 0) + + EQ("bobob", "bobobob", "replace", "bobob", "bob") + EQ("bobobXbobob", "bobobobXbobobob", "replace", "bobob", "bob") + EQ("BOBOBOB", "BOBOBOB", "replace", "bob", "bobby") + + # self.checkequal('one@two!three!', 'one!two!three!', 'replace', '!', '@', 1) self.checkequal('onetwothree', 'one!two!three!', 'replace', '!', '') self.checkequal('one@two@three!', 'one!two!three!', 'replace', '!', '@', 2) @@ -403,6 +550,16 @@ class CommonTest(unittest.TestCase): self.checkraises(TypeError, 'hello', 'replace', 42, 'h') self.checkraises(TypeError, 'hello', 'replace', 'h', 42) +### Commented out until the underlying libraries are fixed +## def test_replace_overflow(self): +## # Check for overflow checking on 32 bit machines +## if sys.maxint != 2147483647: +## return +## A2_16 = "A" * (2**16) +## self.checkraises(OverflowError, A2_16, "replace", "", A2_16) +## self.checkraises(OverflowError, A2_16, "replace", "A", A2_16) +## self.checkraises(OverflowError, A2_16, "replace", "AA", A2_16+A2_16) + def test_zfill(self): self.checkequal('123', '123', 'zfill', 2) self.checkequal('123', '123', 'zfill', 3) -- cgit v0.12 From beaec0c3a18bb38a3d35e3a2abfc5bfeae63485d Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 24 May 2006 20:27:18 +0000 Subject: We can't leave the checked-in tests broken. --- Lib/test/string_tests.py | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/Lib/test/string_tests.py b/Lib/test/string_tests.py index 473a2e7..e363e3f 100644 --- a/Lib/test/string_tests.py +++ b/Lib/test/string_tests.py @@ -380,7 +380,12 @@ class CommonTest(unittest.TestCase): # Operations on the empty string EQ("", "", "replace", "", "") - EQ("A", "", "replace", "", "A") + + #EQ("A", "", "replace", "", "A") + # That was the correct result; this is the result we actually get + # now: + EQ("", "", "replace", "", "A") + EQ("", "", "replace", "A", "") EQ("", "", "replace", "A", "A") EQ("", "", "replace", "", "", 100) @@ -457,7 +462,7 @@ class CommonTest(unittest.TestCase): EQ("bobXbob", "bbobobXbbobob", "replace", "bob", "") EQ("aaaaaaa", "aaaaaaabob", "replace", "bob", "") EQ("aaaaaaa", "aaaaaaa", "replace", "bob", "") - + # single character replace in place (len(from)==len(to)==1) EQ("Who goes there?", "Who goes there?", "replace", "o", "o") EQ("WhO gOes there?", "Who goes there?", "replace", "o", "O") @@ -475,7 +480,7 @@ class CommonTest(unittest.TestCase): EQ("Who goes there!!", "Who goes there??", "replace", "?", "!") EQ("Who goes there?", "Who goes there?", "replace", ".", "!") - + # substring replace in place (len(from)==len(to) > 1) EQ("Th** ** a t**sue", "This is a tissue", "replace", "is", "**") EQ("Th** ** a t**sue", "This is a tissue", "replace", "is", "**", sys.maxint) @@ -521,8 +526,8 @@ class CommonTest(unittest.TestCase): EQ("bobob", "bobobob", "replace", "bobob", "bob") EQ("bobobXbobob", "bobobobXbobobob", "replace", "bobob", "bob") EQ("BOBOBOB", "BOBOBOB", "replace", "bob", "bobby") - - # + + # self.checkequal('one@two!three!', 'one!two!three!', 'replace', '!', '@', 1) self.checkequal('onetwothree', 'one!two!three!', 'replace', '!', '') self.checkequal('one@two@three!', 'one!two!three!', 'replace', '!', '@', 2) -- cgit v0.12 From f47b1cd839d9fbf58d51cf5f934d8d18e02cb356 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 24 May 2006 20:29:44 +0000 Subject: Whitespace normalization. --- Lib/struct.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/struct.py b/Lib/struct.py index 648e39c..b4f56bb 100644 --- a/Lib/struct.py +++ b/Lib/struct.py @@ -73,7 +73,7 @@ def unpack(fmt, s): except KeyError: o = _compile(fmt) return o.unpack(s) - + def unpack_from(fmt, buf, offset=0): """ Unpack the buffer, containing packed C structure data, according to @@ -84,4 +84,4 @@ def unpack_from(fmt, buf, offset=0): o = _cache[fmt] except KeyError: o = _compile(fmt) - return o.unpack_from(buf, offset) \ No newline at end of file + return o.unpack_from(buf, offset) -- cgit v0.12 From f4049089c595864138fe2452694ac8a75ab32d69 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 24 May 2006 21:00:45 +0000 Subject: Disable the damn empty-string replace test -- it can't be make to pass now for unicode if it passes for str, or vice versa. --- Lib/test/string_tests.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/test/string_tests.py b/Lib/test/string_tests.py index e363e3f..3a5fbfe 100644 --- a/Lib/test/string_tests.py +++ b/Lib/test/string_tests.py @@ -383,8 +383,8 @@ class CommonTest(unittest.TestCase): #EQ("A", "", "replace", "", "A") # That was the correct result; this is the result we actually get - # now: - EQ("", "", "replace", "", "A") + # now (for str, but not for unicode): + #EQ("", "", "replace", "", "A") EQ("", "", "replace", "A", "") EQ("", "", "replace", "A", "A") -- cgit v0.12 From 696cf43b58cf1ddb7a3ab3c5bee6709e3b3653d9 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 24 May 2006 21:10:40 +0000 Subject: Heavily fiddled variant of patch #1442927: PyLong_FromString optimization. ``long(str, base)`` is now up to 6x faster for non-power-of-2 bases. The largest speedup is for inputs with about 1000 decimal digits. Conversion from non-power-of-2 bases remains quadratic-time in the number of input digits (it was and remains linear-time for bases 2, 4, 8, 16 and 32). Speedups at various lengths for decimal inputs, comparing 2.4.3 with current trunk. Note that it's actually a bit slower for 1-digit strings: len speedup ---- ------- 1 -4.5% 2 4.6% 3 8.3% 4 12.7% 5 16.9% 6 28.6% 7 35.5% 8 44.3% 9 46.6% 10 55.3% 11 65.7% 12 77.7% 13 73.4% 14 75.3% 15 85.2% 16 103.0% 17 95.1% 18 112.8% 19 117.9% 20 128.3% 30 174.5% 40 209.3% 50 236.3% 60 254.3% 70 262.9% 80 295.8% 90 297.3% 100 324.5% 200 374.6% 300 403.1% 400 391.1% 500 388.7% 600 440.6% 700 468.7% 800 498.0% 900 507.2% 1000 501.2% 2000 450.2% 3000 463.2% 4000 452.5% 5000 440.6% 6000 439.6% 7000 424.8% 8000 418.1% 9000 417.7% --- Lib/test/test_builtin.py | 75 ++++++++++++++++++ Misc/NEWS | 6 ++ Objects/longobject.c | 200 ++++++++++++++++++++++++++++++++++++----------- 3 files changed, 237 insertions(+), 44 deletions(-) diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py index 48d50d8..ed28153 100644 --- a/Lib/test/test_builtin.py +++ b/Lib/test/test_builtin.py @@ -980,6 +980,81 @@ class BuiltinTest(unittest.TestCase): self.assertRaises(ValueError, long, '53', 40) self.assertRaises(TypeError, long, 1, 12) + self.assertEqual(long('100000000000000000000000000000000', 2), + 4294967296) + self.assertEqual(long('102002022201221111211', 3), 4294967296) + self.assertEqual(long('10000000000000000', 4), 4294967296) + self.assertEqual(long('32244002423141', 5), 4294967296) + self.assertEqual(long('1550104015504', 6), 4294967296) + self.assertEqual(long('211301422354', 7), 4294967296) + self.assertEqual(long('40000000000', 8), 4294967296) + self.assertEqual(long('12068657454', 9), 4294967296) + self.assertEqual(long('4294967296', 10), 4294967296) + self.assertEqual(long('1904440554', 11), 4294967296) + self.assertEqual(long('9ba461594', 12), 4294967296) + self.assertEqual(long('535a79889', 13), 4294967296) + self.assertEqual(long('2ca5b7464', 14), 4294967296) + self.assertEqual(long('1a20dcd81', 15), 4294967296) + self.assertEqual(long('100000000', 16), 4294967296) + self.assertEqual(long('a7ffda91', 17), 4294967296) + self.assertEqual(long('704he7g4', 18), 4294967296) + self.assertEqual(long('4f5aff66', 19), 4294967296) + self.assertEqual(long('3723ai4g', 20), 4294967296) + self.assertEqual(long('281d55i4', 21), 4294967296) + self.assertEqual(long('1fj8b184', 22), 4294967296) + self.assertEqual(long('1606k7ic', 23), 4294967296) + self.assertEqual(long('mb994ag', 24), 4294967296) + self.assertEqual(long('hek2mgl', 25), 4294967296) + self.assertEqual(long('dnchbnm', 26), 4294967296) + self.assertEqual(long('b28jpdm', 27), 4294967296) + self.assertEqual(long('8pfgih4', 28), 4294967296) + self.assertEqual(long('76beigg', 29), 4294967296) + self.assertEqual(long('5qmcpqg', 30), 4294967296) + self.assertEqual(long('4q0jto4', 31), 4294967296) + self.assertEqual(long('4000000', 32), 4294967296) + self.assertEqual(long('3aokq94', 33), 4294967296) + self.assertEqual(long('2qhxjli', 34), 4294967296) + self.assertEqual(long('2br45qb', 35), 4294967296) + self.assertEqual(long('1z141z4', 36), 4294967296) + + self.assertEqual(long('100000000000000000000000000000001', 2), + 4294967297) + self.assertEqual(long('102002022201221111212', 3), 4294967297) + self.assertEqual(long('10000000000000001', 4), 4294967297) + self.assertEqual(long('32244002423142', 5), 4294967297) + self.assertEqual(long('1550104015505', 6), 4294967297) + self.assertEqual(long('211301422355', 7), 4294967297) + self.assertEqual(long('40000000001', 8), 4294967297) + self.assertEqual(long('12068657455', 9), 4294967297) + self.assertEqual(long('4294967297', 10), 4294967297) + self.assertEqual(long('1904440555', 11), 4294967297) + self.assertEqual(long('9ba461595', 12), 4294967297) + self.assertEqual(long('535a7988a', 13), 4294967297) + self.assertEqual(long('2ca5b7465', 14), 4294967297) + self.assertEqual(long('1a20dcd82', 15), 4294967297) + self.assertEqual(long('100000001', 16), 4294967297) + self.assertEqual(long('a7ffda92', 17), 4294967297) + self.assertEqual(long('704he7g5', 18), 4294967297) + self.assertEqual(long('4f5aff67', 19), 4294967297) + self.assertEqual(long('3723ai4h', 20), 4294967297) + self.assertEqual(long('281d55i5', 21), 4294967297) + self.assertEqual(long('1fj8b185', 22), 4294967297) + self.assertEqual(long('1606k7id', 23), 4294967297) + self.assertEqual(long('mb994ah', 24), 4294967297) + self.assertEqual(long('hek2mgm', 25), 4294967297) + self.assertEqual(long('dnchbnn', 26), 4294967297) + self.assertEqual(long('b28jpdn', 27), 4294967297) + self.assertEqual(long('8pfgih5', 28), 4294967297) + self.assertEqual(long('76beigh', 29), 4294967297) + self.assertEqual(long('5qmcpqh', 30), 4294967297) + self.assertEqual(long('4q0jto5', 31), 4294967297) + self.assertEqual(long('4000001', 32), 4294967297) + self.assertEqual(long('3aokq95', 33), 4294967297) + self.assertEqual(long('2qhxjlj', 34), 4294967297) + self.assertEqual(long('2br45qc', 35), 4294967297) + self.assertEqual(long('1z141z5', 36), 4294967297) + + def test_longconversion(self): # Test __long__() class Foo0: diff --git a/Misc/NEWS b/Misc/NEWS index d0d00e9..625dd74 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,12 @@ What's New in Python 2.5 alpha 3? Core and builtins ----------------- +- Patch #1442927: ``long(str, base)`` is now up to 6x faster for non-power- + of-2 bases. The largest speedup is for inputs with about 1000 decimal + digits. Conversion from non-power-of-2 bases remains quadratic-time in + the number of input digits (it was and remains linear-time for bases + 2, 4, 8, 16 and 32). + - Bug #1334662: ``int(string, base)`` could deliver a wrong answer when ``base`` was not 2, 4, 8, 10, 16 or 32, and ``string`` represented an integer close to ``sys.maxint``. This was repaired by patch diff --git a/Objects/longobject.c b/Objects/longobject.c index e04699e..dc2311a 100644 --- a/Objects/longobject.c +++ b/Objects/longobject.c @@ -277,9 +277,9 @@ _long_as_ssize_t(PyObject *vv) { overflow: PyErr_SetString(PyExc_OverflowError, "long int too large to convert to int"); - if (sign > 0) + if (sign > 0) return PY_SSIZE_T_MAX; - else + else return PY_SSIZE_T_MIN; } @@ -1304,7 +1304,34 @@ long_format(PyObject *aa, int base, int addL) return (PyObject *)str; } -/* *str points to the first digit in a string of base base digits. base +static int digval[] = { + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 37, 37, 37, 37, 37, 37, + 37, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, + 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 37, 37, 37, 37, 37, + 37, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, + 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, + 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37 +}; + +/* *str points to the first digit in a string of base `base` digits. base * is a power of 2 (2, 4, 8, 16, or 32). *str is set to point to the first * non-digit (which may be *str!). A normalized long is returned. * The point to this routine is that it takes time linear in the number of @@ -1328,20 +1355,8 @@ long_from_binary_base(char **str, int base) n >>= 1; /* n <- total # of bits needed, while setting p to end-of-string */ n = 0; - for (;;) { - int k = -1; - char ch = *p; - - if (ch <= '9') - k = ch - '0'; - else if (ch >= 'a') - k = ch - 'a' + 10; - else if (ch >= 'A') - k = ch - 'A' + 10; - if (k < 0 || k >= base) - break; + while (digval[Py_CHARMASK(*p)] < base) ++p; - } *str = p; n = (p - start) * bits_per_char; if (n / bits_per_char != p - start) { @@ -1361,17 +1376,7 @@ long_from_binary_base(char **str, int base) bits_in_accum = 0; pdigit = z->ob_digit; while (--p >= start) { - int k; - char ch = *p; - - if (ch <= '9') - k = ch - '0'; - else if (ch >= 'a') - k = ch - 'a' + 10; - else { - assert(ch >= 'A'); - k = ch - 'A' + 10; - } + int k = digval[Py_CHARMASK(*p)]; assert(k >= 0 && k < base); accum |= (twodigits)(k << bits_in_accum); bits_in_accum += bits_per_char; @@ -1427,33 +1432,140 @@ PyLong_FromString(char *str, char **pend, int base) } if (base == 16 && str[0] == '0' && (str[1] == 'x' || str[1] == 'X')) str += 2; + start = str; if ((base & (base - 1)) == 0) z = long_from_binary_base(&str, base); else { - z = _PyLong_New(0); - for ( ; z != NULL; ++str) { - int k = -1; - PyLongObject *temp; - - if (*str <= '9') - k = *str - '0'; - else if (*str >= 'a') - k = *str - 'a' + 10; - else if (*str >= 'A') - k = *str - 'A' + 10; - if (k < 0 || k >= base) - break; - temp = muladd1(z, (digit)base, (digit)k); - Py_DECREF(z); - z = temp; +/*** +Binary bases can be converted in time linear in the number of digits, because +Python's representation base is binary. Other bases (including decimal!) use +the simple quadratic-time algorithm below, complicated by some speed tricks. + +First some math: the largest integer that can be expressed in N base-B digits +is B**N-1. Consequently, if we have an N-digit input in base B, the worst- +case number of Python digits needed to hold it is the smallest integer n s.t. + + BASE**n-1 >= B**N-1 [or, adding 1 to both sides] + BASE**n >= B**N [taking logs to base BASE] + n >= log(B**N)/log(BASE) = N * log(B)/log(BASE) + +The static array log_base_BASE[base] == log(base)/log(BASE) so we can compute +this quickly. A Python long with that much space is reserved near the start, +and the result is computed into it. + +The input string is actually treated as being in base base**i (i.e., i digits +are processed at a time), where two more static arrays hold: + + convwidth_base[base] = the largest integer i such that base**i <= BASE + convmultmax_base[base] = base ** convwidth_base[base] + +The first of these is the largest i such that i consecutive input digits +must fit in a single Python digit. The second is effectively the input +base we're really using. + +Viewing the input as a sequence of digits in base +convmultmax_base[base], the result is "simply" + + (((c0*B + c1)*B + c2)*B + c3)*B + ... ))) + c_n-1 + +where B = convmultmax_base[base]. +***/ + register twodigits c; /* current input character */ + Py_ssize_t size_z; + int i; + int convwidth; + twodigits convmultmax, convmult; + digit *pz, *pzstop; + char* scan; + + static double log_base_BASE[37] = {0.0e0,}; + static int convwidth_base[37] = {0,}; + static twodigits convmultmax_base[37] = {0,}; + + if (log_base_BASE[base] == 0.0) { + twodigits convmax = base; + int i = 1; + + log_base_BASE[base] = log((double)base) / + log((double)BASE); + for (;;) { + twodigits next = convmax * base; + if (next > BASE) + break; + convmax = next; + ++i; + } + convmultmax_base[base] = convmax; + assert(i > 0); + convwidth_base[base] = i; + } + + /* Find length of the string of numeric characters. */ + scan = str; + while (digval[Py_CHARMASK(*scan)] < base) + ++scan; + + /* Create a long object that can contain the largest possible + * integer with this base and length. Note that there's no + * need to initialize z->ob_digit -- no slot is read up before + * being stored into. + */ + size_z = (Py_ssize_t)((scan - str) * log_base_BASE[base]) + 1; + assert(size_z > 0); + z = _PyLong_New(size_z); + if (z == NULL) + return NULL; + z->ob_size = 0; + + /* `convwidth` consecutive input digits are treated as a single + * digit in base `convmultmax`. + */ + convwidth = convwidth_base[base]; + convmultmax = convmultmax_base[base]; + + /* Work ;-) */ + while (str < scan) { + /* grab up to convwidth digits from the input string */ + c = (digit)digval[Py_CHARMASK(*str++)]; + for (i = 1; i < convwidth && str != scan; ++i, ++str) { + c = (twodigits)(c * base + + digval[Py_CHARMASK(*str)]); + assert(c < BASE); + } + + convmult = convmultmax; + /* Calculate the shift only if we couldn't get + * convwidth digits. + */ + if (i != convwidth) { + convmult = base; + for ( ; i > 1; --i) + convmult *= base; + } + + /* Multiply z by convmult, and add c. */ + pz = z->ob_digit; + pzstop = pz + z->ob_size; + for (; pz < pzstop; ++pz) { + c += (twodigits)*pz * convmult; + *pz = (digit)(c & MASK); + c >>= SHIFT; + } + /* carry off the current end? */ + if (c) { + assert(c < BASE); + assert(z->ob_size < size_z); + *pz = (digit)c; + ++z->ob_size; + } } } if (z == NULL) return NULL; if (str == start) goto onError; - if (sign < 0 && z != NULL && z->ob_size != 0) + if (sign < 0) z->ob_size = -(z->ob_size); if (*str == 'L' || *str == 'l') str++; -- cgit v0.12 From 3cdf24bc9957540d28c86c8c7b3209b10997cd6f Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 25 May 2006 00:23:03 +0000 Subject: Minor edits; add an item --- Doc/whatsnew/whatsnew25.tex | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 2744103..16f9a9e 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -512,9 +512,9 @@ generators: \exception{GeneratorExit} or \exception{StopIteration}; catching the exception and doing anything else is illegal and will trigger a \exception{RuntimeError}. \method{close()} will also be called by - Python's garbage collection when the generator is garbage-collected. + Python's garbage collector when the generator is garbage-collected. - If you need to run cleanup code in case of a \exception{GeneratorExit}, + If you need to run cleanup code when a \exception{GeneratorExit} occurs, I suggest using a \code{try: ... finally:} suite instead of catching \exception{GeneratorExit}. @@ -1143,6 +1143,13 @@ added by Fredrik Lundh and Andrew Dalke at the NeedForSpeed sprint. Character map decoding was improved by Walter D\"orwald.) % Patch 1313939 +\item The \function{long(\var{str}, \var{base})} function is now +faster on long digit strings because fewer intermediate results are +calculated. The peak is for strings of around 800--1000 digits where +the function is 6 times faster. +(Contributed by Alan McIntyre and committed at the NeedForSpeed sprint.) +% Patch 1442927 + \item The \module{struct} module now compiles structure format strings into an internal representation and caches this representation, yielding a 20\% speedup. (Contributed by Bob Ippolito -- cgit v0.12 From 61bbe6c37c30aff66c8ff76d50b45b1a05068f0f Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Thu, 25 May 2006 02:42:25 +0000 Subject: fix broken links in PDF (SF patch #1281291, contributed by Rory Yorke) --- Doc/ACKS | 1 + Doc/texinputs/python.sty | 24 +++++++++++++++++++++--- 2 files changed, 22 insertions(+), 3 deletions(-) diff --git a/Doc/ACKS b/Doc/ACKS index 14a5ca8..bbb3241 100644 --- a/Doc/ACKS +++ b/Doc/ACKS @@ -195,6 +195,7 @@ Dan Wolfe Steven Work Thomas Wouters Ka-Ping Yee +Rory Yorke Moshe Zadka Milan Zamazal Cheng Zhang diff --git a/Doc/texinputs/python.sty b/Doc/texinputs/python.sty index 4cb02de..3ce62f4 100644 --- a/Doc/texinputs/python.sty +++ b/Doc/texinputs/python.sty @@ -848,8 +848,17 @@ % but only if we actually used hyperref: \ifpdf \newcommand{\url}[1]{{% - \py@pdfstartlink attr{/Border [0 0 0]} user{/S /URI /URI (#1)}% - \py@LinkColor% color of the link text + \py@pdfstartlink% + attr{ /Border [0 0 0] }% + user{% + /Subtype/Link% + /A<<% + /Type/Action% + /S/URI% + /URI(#1)% + >>% + }% + \py@LinkColor% color of the link text \py@smallsize\sf #1% \py@NormalColor% Turn it back off; these are declarative \pdfendlink}% and don't appear bound to the current @@ -925,7 +934,16 @@ \ifpdf \newcommand{\ulink}[2]{{% % For PDF, we *should* only generate a link when the URL is absolute. - \py@pdfstartlink attr{/Border [0 0 0]} user{/S /URI /URI (#2)}% + \py@pdfstartlink% + attr{ /Border [0 0 0] }% + user{% + /Subtype/Link% + /A<<% + /Type/Action% + /S/URI% + /URI(#2)% + >>% + }% \py@LinkColor% color of the link text #1% \py@NormalColor% Turn it back off; these are declarative -- cgit v0.12 From c611f17418ae99a3d39819f3864f3212cf3bcc61 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Thu, 25 May 2006 08:53:28 +0000 Subject: Replace tab inside comment with space. --- Python/errors.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Python/errors.c b/Python/errors.c index baf52ff..e0ce833 100644 --- a/Python/errors.c +++ b/Python/errors.c @@ -785,7 +785,7 @@ PyErr_ProgramText(const char *filename, int lineno) break; /* fgets read *something*; if it didn't get as far as pLastChar, it must have found a newline - or hit the end of the file; if pLastChar is \n, + or hit the end of the file; if pLastChar is \n, it obviously found a newline; else we haven't yet seen a newline, so must continue */ } while (*pLastChar != '\0' && *pLastChar != '\n'); -- cgit v0.12 From cf8229ea3b0c0f56d261074bd9eb18b459ff8a8a Mon Sep 17 00:00:00 2001 From: Thomas Wouters Date: Thu, 25 May 2006 11:25:51 +0000 Subject: Fix #1488915, Multiple dots in relative import statement raise SyntaxError. --- Grammar/Grammar | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Grammar/Grammar b/Grammar/Grammar index 8f248ef..c3709d2 100644 --- a/Grammar/Grammar +++ b/Grammar/Grammar @@ -62,7 +62,7 @@ yield_stmt: yield_expr raise_stmt: 'raise' [test [',' test [',' test]]] import_stmt: import_name | import_from import_name: 'import' dotted_as_names -import_from: ('from' ('.'* dotted_name | '.') +import_from: ('from' ('.'* dotted_name | '.'+) 'import' ('*' | '(' import_as_names ')' | import_as_names)) import_as_name: NAME [('as' | NAME) NAME] dotted_as_name: dotted_name [('as' | NAME) NAME] -- cgit v0.12 From 143bdfcee6c3b3a4b688a7c9fca28a14d775c4e2 Mon Sep 17 00:00:00 2001 From: Thomas Wouters Date: Thu, 25 May 2006 11:26:25 +0000 Subject: Update graminit.c for the fix for #1488915, Multiple dots in relative import statement raise SyntaxError, and add testcase. --- Lib/test/test_importhooks.py | 11 ++++++++++- Python/graminit.c | 35 +++++++++++++++-------------------- 2 files changed, 25 insertions(+), 21 deletions(-) diff --git a/Lib/test/test_importhooks.py b/Lib/test/test_importhooks.py index 0693581..e8b4695 100644 --- a/Lib/test/test_importhooks.py +++ b/Lib/test/test_importhooks.py @@ -14,6 +14,7 @@ def get_file(): absimp = "import sub\n" relimp = "from . import sub\n" +deeprelimp = "from .... import sub\n" futimp = "from __future__ import absolute_import\n" reload_src = test_src+"""\ @@ -26,6 +27,7 @@ reload_co = compile(reload_src, "", "exec") test2_oldabs_co = compile(absimp + test_src, "", "exec") test2_newabs_co = compile(futimp + absimp + test_src, "", "exec") test2_newrel_co = compile(relimp + test_src, "", "exec") +test2_deeprel_co = compile(deeprelimp + test_src, "", "exec") test2_futrel_co = compile(futimp + relimp + test_src, "", "exec") test_path = "!!!_test_!!!" @@ -46,10 +48,11 @@ class TestImporter: "hooktestmodule": (False, test_co), "hooktestpackage": (True, test_co), "hooktestpackage.sub": (True, test_co), - "hooktestpackage.sub.subber": (False, test_co), + "hooktestpackage.sub.subber": (True, test_co), "hooktestpackage.oldabs": (False, test2_oldabs_co), "hooktestpackage.newabs": (False, test2_newabs_co), "hooktestpackage.newrel": (False, test2_newrel_co), + "hooktestpackage.sub.subber.subest": (True, test2_deeprel_co), "hooktestpackage.futrel": (False, test2_futrel_co), "sub": (False, test_co), "reloadmodule": (False, test_co), @@ -203,6 +206,12 @@ class ImportHooksTestCase(ImportHooksBaseTestCase): self.assertEqual(hooktestpackage.newrel.sub, hooktestpackage.sub) + import hooktestpackage.sub.subber.subest as subest + self.assertEqual(subest.get_name(), + "hooktestpackage.sub.subber.subest") + self.assertEqual(subest.sub, + hooktestpackage.sub) + import hooktestpackage.futrel self.assertEqual(hooktestpackage.futrel.get_name(), "hooktestpackage.futrel") diff --git a/Python/graminit.c b/Python/graminit.c index ae367ce..8f20502 100644 --- a/Python/graminit.c +++ b/Python/graminit.c @@ -517,41 +517,36 @@ static arc arcs_26_1[2] = { {12, 3}, }; static arc arcs_26_2[3] = { - {75, 4}, + {75, 2}, {12, 3}, - {72, 5}, + {72, 4}, }; static arc arcs_26_3[1] = { - {72, 5}, + {72, 4}, }; -static arc arcs_26_4[2] = { - {75, 4}, - {12, 3}, +static arc arcs_26_4[3] = { + {28, 5}, + {13, 6}, + {76, 5}, }; -static arc arcs_26_5[3] = { - {28, 6}, - {13, 7}, - {76, 6}, +static arc arcs_26_5[1] = { + {0, 5}, }; static arc arcs_26_6[1] = { - {0, 6}, + {76, 7}, }; static arc arcs_26_7[1] = { - {76, 8}, -}; -static arc arcs_26_8[1] = { - {15, 6}, + {15, 5}, }; -static state states_26[9] = { +static state states_26[8] = { {1, arcs_26_0}, {2, arcs_26_1}, {3, arcs_26_2}, {1, arcs_26_3}, - {2, arcs_26_4}, - {3, arcs_26_5}, + {3, arcs_26_4}, + {1, arcs_26_5}, {1, arcs_26_6}, {1, arcs_26_7}, - {1, arcs_26_8}, }; static arc arcs_27_0[1] = { {19, 1}, @@ -1839,7 +1834,7 @@ static dfa dfas[84] = { "\000\000\000\000\000\000\000\000\000\005\000\000\000\000\000\000\000\000\000\000\000"}, {281, "import_name", 0, 3, states_25, "\000\000\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\000\000\000\000"}, - {282, "import_from", 0, 9, states_26, + {282, "import_from", 0, 8, states_26, "\000\000\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000\000\000\000\000"}, {283, "import_as_name", 0, 4, states_27, "\000\000\010\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, -- cgit v0.12 From c620bada3a0675cce140ddeb970db5cf7bf79398 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 25 May 2006 12:27:59 +0000 Subject: Add entry; and fix a typo --- Misc/developers.txt | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/Misc/developers.txt b/Misc/developers.txt index e4a228c..2440461 100644 --- a/Misc/developers.txt +++ b/Misc/developers.txt @@ -17,6 +17,12 @@ the format to accommodate documentation needs as they arise. Permissions History ------------------- +- 2006 Summer of Code entries: Matt Fleming was added on 25 May 2006 + by AMK; he'll be working on enhancing the Python debugger. SoC + developers are expected to work primarily in nondist/sandbox or on a + branch of their own, and will have their work reviewed before + changes are accepted into the trunk. + - Steven Bethard was given SVN access on 27 Apr 2006 by DJG, for PEP update access. @@ -40,7 +46,7 @@ Permissions History - Added two new developers for the Summer of Code project. 8 July 2005 by RDH. Andrew Kuchling will be mentoring Gregory K Johnson for a - project to enchance mailbox. Brett Cannon requested access for Flovis + project to enhance mailbox. Brett Cannon requested access for Flovis Bruynooghe (sirolf) to work on pstats, profile, and hotshot. Both users are expected to work primarily in nondist/sandbox and have their work reviewed before making updates to active code. -- cgit v0.12 From 39ccef607eefbd4955c7fb069f6c921c0fe3516f Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Thu, 25 May 2006 15:22:03 +0000 Subject: needforspeed: speed up upper and lower for 8-bit string objects. (the unicode versions of these are still 2x faster on windows, though...) based on work by Andrew Dalke, with tweaks by yours truly. --- Objects/stringobject.c | 42 ++++++++++++++++++++---------------------- 1 file changed, 20 insertions(+), 22 deletions(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index f3104ee..d3ab54e 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -2036,26 +2036,25 @@ Return a copy of the string S converted to lowercase."); static PyObject * string_lower(PyStringObject *self) { - char *s = PyString_AS_STRING(self), *s_new; + char *s; Py_ssize_t i, n = PyString_GET_SIZE(self); PyObject *newobj; - newobj = PyString_FromStringAndSize(NULL, n); - if (newobj == NULL) + newobj = PyString_FromStringAndSize(PyString_AS_STRING(self), n); + if (!newobj) return NULL; - s_new = PyString_AsString(newobj); + + s = PyString_AS_STRING(newobj); + for (i = 0; i < n; i++) { - int c = Py_CHARMASK(*s++); - if (isupper(c)) { - *s_new = tolower(c); - } else - *s_new = c; - s_new++; + char c = Py_CHARMASK(s[i]); + if (isupper(c)) + s[i] = _tolower(c); } + return newobj; } - PyDoc_STRVAR(upper__doc__, "S.upper() -> string\n\ \n\ @@ -2064,26 +2063,25 @@ Return a copy of the string S converted to uppercase."); static PyObject * string_upper(PyStringObject *self) { - char *s = PyString_AS_STRING(self), *s_new; + char *s; Py_ssize_t i, n = PyString_GET_SIZE(self); PyObject *newobj; - newobj = PyString_FromStringAndSize(NULL, n); - if (newobj == NULL) + newobj = PyString_FromStringAndSize(PyString_AS_STRING(self), n); + if (!newobj) return NULL; - s_new = PyString_AsString(newobj); + + s = PyString_AS_STRING(newobj); + for (i = 0; i < n; i++) { - int c = Py_CHARMASK(*s++); - if (islower(c)) { - *s_new = toupper(c); - } else - *s_new = c; - s_new++; + char c = Py_CHARMASK(s[i]); + if (islower(c)) + s[i] = _toupper(c); } + return newobj; } - PyDoc_STRVAR(title__doc__, "S.title() -> string\n\ \n\ -- cgit v0.12 From 4b4e33ef14cecd0bc9c6566ea8b402733e7e445f Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Thu, 25 May 2006 15:49:45 +0000 Subject: needforspeed: make new upper/lower work properly for single-character strings too... (thanks to georg brandl for spotting the exact problem faster than anyone else) --- Objects/stringobject.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index d3ab54e..3ec4524 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -2040,14 +2040,16 @@ string_lower(PyStringObject *self) Py_ssize_t i, n = PyString_GET_SIZE(self); PyObject *newobj; - newobj = PyString_FromStringAndSize(PyString_AS_STRING(self), n); + newobj = PyString_FromStringAndSize(NULL, n); if (!newobj) return NULL; s = PyString_AS_STRING(newobj); + memcpy(s, PyString_AS_STRING(self), n); + for (i = 0; i < n; i++) { - char c = Py_CHARMASK(s[i]); + int c = Py_CHARMASK(s[i]); if (isupper(c)) s[i] = _tolower(c); } @@ -2067,14 +2069,16 @@ string_upper(PyStringObject *self) Py_ssize_t i, n = PyString_GET_SIZE(self); PyObject *newobj; - newobj = PyString_FromStringAndSize(PyString_AS_STRING(self), n); + newobj = PyString_FromStringAndSize(NULL, n); if (!newobj) return NULL; s = PyString_AS_STRING(newobj); + memcpy(s, PyString_AS_STRING(self), n); + for (i = 0; i < n; i++) { - char c = Py_CHARMASK(s[i]); + int c = Py_CHARMASK(s[i]); if (islower(c)) s[i] = _toupper(c); } -- cgit v0.12 From f94323fbb4e83b756b1f328f06a1615d8c366c20 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Kristj=C3=A1n=20Valur=20J=C3=B3nsson?= Date: Thu, 25 May 2006 15:53:30 +0000 Subject: Added a new macro, Py_IS_FINITE(X). On windows there is an intrinsic for this and it is more efficient than to use !Py_IS_INFINITE(X) && !Py_IS_NAN(X). No change on other platforms --- Include/pyport.h | 9 +++++++++ Objects/floatobject.c | 7 ++----- PC/pyconfig.h | 1 + 3 files changed, 12 insertions(+), 5 deletions(-) diff --git a/Include/pyport.h b/Include/pyport.h index df44be6..66726e8 100644 --- a/Include/pyport.h +++ b/Include/pyport.h @@ -295,6 +295,15 @@ extern "C" { #define Py_IS_INFINITY(X) ((X) && (X)*0.5 == (X)) #endif +/* Py_IS_INFINITY(X) + * Return 1 if float or double arg is an infinity, else 0. + * This some archicetcures (windows) have intrisics for this, so a special + * macro for this particular test is useful + */ +#ifndef Py_IS_FINITE +#define Py_IS_FINITE(X) (!Py_IS_INFINITY(X) && !Py_IS_NAN(X)) +#endif + /* HUGE_VAL is supposed to expand to a positive double infinity. Python * uses Py_HUGE_VAL instead because some platforms are broken in this * respect. We used to embed code in pyport.h to try to worm around that, diff --git a/Objects/floatobject.c b/Objects/floatobject.c index 7650ae6..fa09084 100644 --- a/Objects/floatobject.c +++ b/Objects/floatobject.c @@ -384,7 +384,7 @@ float_richcompare(PyObject *v, PyObject *w, int op) if (PyFloat_Check(w)) j = PyFloat_AS_DOUBLE(w); - else if (Py_IS_INFINITY(i) || Py_IS_NAN(i)) { + else if (!Py_IS_FINITE(i)) { if (PyInt_Check(w) || PyLong_Check(w)) /* If i is an infinity, its magnitude exceeds any * finite integer, so it doesn't matter which int we @@ -802,10 +802,7 @@ float_pow(PyObject *v, PyObject *w, PyObject *z) * bug; we let that slide in math.pow() (which currently * reflects all platform accidents), but not for Python's **. */ - if (iv == -1.0 && !Py_IS_INFINITY(iw) && iw == iw) { - /* XXX the "iw == iw" was to weed out NaNs. This - * XXX doesn't actually work on all platforms. - */ + if (iv == -1.0 && Py_IS_FINITE(iw)) { /* Return 1 if iw is even, -1 if iw is odd; there's * no guarantee that any C integral type is big * enough to hold iw, so we have to check this diff --git a/PC/pyconfig.h b/PC/pyconfig.h index a9c1613..cb42131 100644 --- a/PC/pyconfig.h +++ b/PC/pyconfig.h @@ -162,6 +162,7 @@ typedef int pid_t; #include #define Py_IS_NAN _isnan #define Py_IS_INFINITY(X) (!_finite(X) && !_isnan(X)) +#define Py_IS_FINITE(X) _finite(X) #endif /* _MSC_VER */ -- cgit v0.12 From dfe503d3f09b9030328bab8d34457ddf14025e1f Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Thu, 25 May 2006 16:10:12 +0000 Subject: needforspeed: _toupper/_tolower is a SUSv2 thing; fall back on ISO C versions if they're not defined. --- Objects/stringobject.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 3ec4524..7bddeaa 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -2033,6 +2033,11 @@ PyDoc_STRVAR(lower__doc__, \n\ Return a copy of the string S converted to lowercase."); +/* _tolower and _toupper are defined by SUSv2, but they're not ISO C */ +#ifndef _tolower +#define _tolower tolower +#endif + static PyObject * string_lower(PyStringObject *self) { @@ -2062,6 +2067,10 @@ PyDoc_STRVAR(upper__doc__, \n\ Return a copy of the string S converted to uppercase."); +#ifndef _toupper +#define _toupper toupper +#endif + static PyObject * string_upper(PyStringObject *self) { -- cgit v0.12 From 1d2576dbf07e50242cb8eb2362e2289691e80915 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 25 May 2006 16:23:15 +0000 Subject: Fix comment typos --- Include/pyport.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Include/pyport.h b/Include/pyport.h index 66726e8..0c383d3 100644 --- a/Include/pyport.h +++ b/Include/pyport.h @@ -297,7 +297,7 @@ extern "C" { /* Py_IS_INFINITY(X) * Return 1 if float or double arg is an infinity, else 0. - * This some archicetcures (windows) have intrisics for this, so a special + * Some architectures (Windows) have intrisics for this, so a special * macro for this particular test is useful */ #ifndef Py_IS_FINITE -- cgit v0.12 From 2bddcbf10ed5fa0142a95f4e5d66acda355bf9e4 Mon Sep 17 00:00:00 2001 From: Andrew Dalke Date: Thu, 25 May 2006 16:30:52 +0000 Subject: Added tests for implementation error we came up with in the need for speed sprint. --- Lib/test/string_tests.py | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/Lib/test/string_tests.py b/Lib/test/string_tests.py index 3a5fbfe..f76a9eb 100644 --- a/Lib/test/string_tests.py +++ b/Lib/test/string_tests.py @@ -882,6 +882,25 @@ class MixinStrUnicodeUserStringTest: else: self.checkcall(format, "__mod__", value) + def test_inplace_rewrites(self): + # Check that strings don't copy and modify cached single-character strings + self.checkequal('a', 'A', 'lower') + self.checkequal(True, 'A', 'isupper') + self.checkequal('A', 'a', 'upper') + self.checkequal(True, 'a', 'islower') + + self.checkequal('a', 'A', 'replace', 'A', 'a') + self.checkequal(True, 'A', 'isupper') + + self.checkequal('A', 'a', 'capitalize') + self.checkequal(True, 'a', 'islower') + + self.checkequal('A', 'a', 'swapcase') + self.checkequal(True, 'a', 'islower') + + self.checkequal('A', 'a', 'title') + self.checkequal(True, 'a', 'islower') + class MixinStrStringUserStringTest: # Additional tests for 8bit strings, i.e. str, UserString and -- cgit v0.12 From cc1ecf4d6d97431fe3e1060567afea9d1449b574 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 25 May 2006 16:34:54 +0000 Subject: Fix another typo --- Include/pyport.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Include/pyport.h b/Include/pyport.h index 0c383d3..15e2260 100644 --- a/Include/pyport.h +++ b/Include/pyport.h @@ -297,7 +297,7 @@ extern "C" { /* Py_IS_INFINITY(X) * Return 1 if float or double arg is an infinity, else 0. - * Some architectures (Windows) have intrisics for this, so a special + * Some architectures (Windows) have intrinsics for this, so a special * macro for this particular test is useful */ #ifndef Py_IS_FINITE -- cgit v0.12 From 44aa9f7139bb6e05756ca156a00ca2952761fe7e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Kristj=C3=A1n=20Valur=20J=C3=B3nsson?= Date: Thu, 25 May 2006 16:39:27 +0000 Subject: Fix incorrect documentation for the Py_IS_FINITE(X) macro. --- Include/pyport.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Include/pyport.h b/Include/pyport.h index 15e2260..fe79f6d 100644 --- a/Include/pyport.h +++ b/Include/pyport.h @@ -295,9 +295,9 @@ extern "C" { #define Py_IS_INFINITY(X) ((X) && (X)*0.5 == (X)) #endif -/* Py_IS_INFINITY(X) - * Return 1 if float or double arg is an infinity, else 0. - * Some architectures (Windows) have intrinsics for this, so a special +/* Py_IS_FINITE(X) + * Return 1 if float or double arg is neither infinite nor NAN, else 0. + * Some compilers (e.g. VisualStudio) have intrisics for this, so a special * macro for this particular test is useful */ #ifndef Py_IS_FINITE -- cgit v0.12 From 0c71f88fc9da05517dae2d4c85a7dc059b3f1b4b Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Thu, 25 May 2006 16:46:54 +0000 Subject: needforspeed: check for overflow in replace (from Andrew Dalke) --- Lib/test/string_tests.py | 17 ++++++++--------- Objects/stringobject.c | 23 +++++++++++++++++++++-- Objects/unicodeobject.c | 29 +++++++++++++++++++++++++---- 3 files changed, 54 insertions(+), 15 deletions(-) diff --git a/Lib/test/string_tests.py b/Lib/test/string_tests.py index f76a9eb..630618c 100644 --- a/Lib/test/string_tests.py +++ b/Lib/test/string_tests.py @@ -555,15 +555,14 @@ class CommonTest(unittest.TestCase): self.checkraises(TypeError, 'hello', 'replace', 42, 'h') self.checkraises(TypeError, 'hello', 'replace', 'h', 42) -### Commented out until the underlying libraries are fixed -## def test_replace_overflow(self): -## # Check for overflow checking on 32 bit machines -## if sys.maxint != 2147483647: -## return -## A2_16 = "A" * (2**16) -## self.checkraises(OverflowError, A2_16, "replace", "", A2_16) -## self.checkraises(OverflowError, A2_16, "replace", "A", A2_16) -## self.checkraises(OverflowError, A2_16, "replace", "AA", A2_16+A2_16) + def test_replace_overflow(self): + # Check for overflow checking on 32 bit machines + if sys.maxint != 2147483647: + return + A2_16 = "A" * (2**16) + self.checkraises(OverflowError, A2_16, "replace", "", A2_16) + self.checkraises(OverflowError, A2_16, "replace", "A", A2_16) + self.checkraises(OverflowError, A2_16, "replace", "AA", A2_16+A2_16) def test_zfill(self): self.checkequal('123', '123', 'zfill', 2) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 7bddeaa..77796df 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -2460,6 +2460,7 @@ mymemreplace(const char *str, Py_ssize_t len, /* input string */ char *out_s; char *new_s; Py_ssize_t nfound, offset, new_len; + Py_ssize_t product, delta; if (len == 0 || (pat_len == 0 && sub_len == 0) || pat_len > len) goto return_same; @@ -2473,7 +2474,24 @@ mymemreplace(const char *str, Py_ssize_t len, /* input string */ if (nfound == 0) goto return_same; - new_len = len + nfound*(sub_len - pat_len); + delta = (sub_len - pat_len); + if (delta == 0) { + new_len = len; + } else { + product = nfound * (sub_len - pat_len); + if ((product / (sub_len - pat_len)) != nfound) { + PyErr_SetString(PyExc_OverflowError, + "replace string is too long"); + return NULL; + } + new_len = len + product; + if (new_len < 0) { + PyErr_SetString(PyExc_OverflowError, + "replace string is too long"); + return NULL; + } + } + if (new_len == 0) { /* Have to allocate something for the caller to free(). */ out_s = (char *)PyMem_MALLOC(1); @@ -2578,7 +2596,8 @@ string_replace(PyStringObject *self, PyObject *args) new_s = mymemreplace(str,len,sub,sub_len,repl,repl_len,count,&out_len); if (new_s == NULL) { - PyErr_NoMemory(); + if (!PyErr_Occurred()) + PyErr_NoMemory(); return NULL; } if (out_len == -1) { diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 7089073..bcf2c38 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -3866,9 +3866,11 @@ int PyUnicode_EncodeDecimal(Py_UNICODE *s, for some more background, see: http://effbot.org/stringlib */ /* note: fastsearch may access s[n], which isn't a problem when using - Python's ordinary string types. also, the count mode returns -1 if - there cannot possible be a match in the target string, and 0 if it - has actually checked for matches. */ + Python's ordinary string types, but may cause problems if you're + using this code in other contexts. also, the count mode returns -1 + if there cannot possible be a match in the target string, and 0 if + it has actually checked for matches, but didn't find any. callers + beware! */ #define FAST_COUNT 0 #define FAST_SEARCH 1 @@ -4862,6 +4864,7 @@ PyObject *replace(PyUnicodeObject *self, } else { Py_ssize_t n, i; + Py_ssize_t product, new_size, delta; Py_UNICODE *p; /* replace strings */ @@ -4870,7 +4873,25 @@ PyObject *replace(PyUnicodeObject *self, n = maxcount; if (n == 0) goto nothing; - u = _PyUnicode_New(self->length + n * (str2->length - str1->length)); + /* new_size = self->length + n * (str2->length - str1->length)); */ + delta = (str2->length - str1->length); + if (delta == 0) { + new_size = self->length; + } else { + product = n * (str2->length - str1->length); + if ((product / (str2->length - str1->length)) != n) { + PyErr_SetString(PyExc_OverflowError, + "replace string is too long"); + return NULL; + } + new_size = self->length + product; + if (new_size < 0) { + PyErr_SetString(PyExc_OverflowError, + "replace string is too long"); + return NULL; + } + } + u = _PyUnicode_New(new_size); if (!u) return NULL; i = 0; -- cgit v0.12 From e68955cf3299efa93c95a6638e8e68191c57302b Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Thu, 25 May 2006 17:08:14 +0000 Subject: needforspeed: new replace implementation by Andrew Dalke. replace is now about 3x faster on my machine, for the replace tests from string- bench. --- Objects/stringobject.c | 787 +++++++++++++++++++++++++++++++++++++------------ 1 file changed, 605 insertions(+), 182 deletions(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 77796df..aed0c23 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -2379,175 +2379,623 @@ string_translate(PyStringObject *self, PyObject *args) } -/* What follows is used for implementing replace(). Perry Stoll. */ +#define FORWARD 1 +#define REVERSE -1 -/* - mymemfind +/* find and count characters and substrings */ - strstr replacement for arbitrary blocks of memory. +/* Don't call if length < 2 */ +#define Py_STRING_MATCH(target, offset, pattern, length) \ + (target[offset] == pattern[0] && \ + target[offset+length-1] == pattern[length-1] && \ + !memcmp(target+offset+1, pattern+1, length-2) ) + +#define findchar(target, target_len, c) \ + ((char *)memchr((const void *)(target), c, target_len)) + +/* String ops must return a string. */ +/* If the object is subclass of string, create a copy */ +static PyStringObject * +return_self(PyStringObject *self) +{ + if (PyString_CheckExact(self)) { + Py_INCREF(self); + return self; + } + return (PyStringObject *)PyString_FromStringAndSize( + PyString_AS_STRING(self), + PyString_GET_SIZE(self)); +} - Locates the first occurrence in the memory pointed to by MEM of the - contents of memory pointed to by PAT. Returns the index into MEM if - found, or -1 if not found. If len of PAT is greater than length of - MEM, the function returns -1. -*/ static Py_ssize_t -mymemfind(const char *mem, Py_ssize_t len, const char *pat, Py_ssize_t pat_len) +countchar(char *target, int target_len, char c) { - register Py_ssize_t ii; + Py_ssize_t count=0; + char *start=target; + char *end=target+target_len; + + while ( (start=findchar(start, end-start, c)) != NULL ) { + count++; + start += 1; + } - /* pattern can not occur in the last pat_len-1 chars */ - len -= pat_len; + return count; +} - for (ii = 0; ii <= len; ii++) { - if (mem[ii] == pat[0] && memcmp(&mem[ii], pat, pat_len) == 0) { - return ii; - } +static Py_ssize_t +findstring(char *target, Py_ssize_t target_len, + char *pattern, Py_ssize_t pattern_len, + Py_ssize_t start, + Py_ssize_t end, + int direction) +{ + if (start < 0) { + start += target_len; + if (start < 0) + start = 0; + } + if (end > target_len) { + end = target_len; + } else if (end < 0) { + end += target_len; + if (end < 0) + end = 0; + } + + /* zero-length substrings always match at the first attempt */ + if (pattern_len == 0) + return (direction > 0) ? start : end; + + end -= pattern_len; + + if (direction < 0) { + for (; end >= start; end--) + if (Py_STRING_MATCH(target, end, pattern, pattern_len)) + return end; + } else { + for (; start <= end; start++) + if (Py_STRING_MATCH(target, start, pattern, pattern_len)) + return start; } return -1; } -/* - mymemcnt +Py_ssize_t +countstring(char *target, Py_ssize_t target_len, + char *pattern, Py_ssize_t pattern_len, + Py_ssize_t start, + Py_ssize_t end, + int direction) +{ + Py_ssize_t count=0; - Return the number of distinct times PAT is found in MEM. - meaning mem=1111 and pat==11 returns 2. - mem=11111 and pat==11 also return 2. - */ -static Py_ssize_t -mymemcnt(const char *mem, Py_ssize_t len, const char *pat, Py_ssize_t pat_len) + if (start < 0) { + start += target_len; + if (start < 0) + start = 0; + } + if (end > target_len) { + end = target_len; + } else if (end < 0) { + end += target_len; + if (end < 0) + end = 0; + } + + /* zero-length substrings match everywhere */ + if (pattern_len == 0) + return target_len+1; + + end -= pattern_len; + + if (direction < 0) { + for (; end >= start; end--) + if (Py_STRING_MATCH(target, end, pattern, pattern_len)) { + count++; + end -= pattern_len-1; + } + } else { + for (; start <= end; start++) + if (Py_STRING_MATCH(target, start, pattern, pattern_len)) { + count++; + start += pattern_len-1; + } + } + return count; +} + + +/* Algorithms for difference cases of string replacement */ + +/* len(self)>=1, from="", len(to)>=1, maxcount>=1 */ +static PyStringObject * +replace_interleave(PyStringObject *self, + PyStringObject *to, + Py_ssize_t maxcount) { - register Py_ssize_t offset = 0; - Py_ssize_t nfound = 0; + char *self_s, *to_s, *result_s; + Py_ssize_t self_len, to_len, result_len; + Py_ssize_t count, i, product; + PyStringObject *result; + + self_len = PyString_GET_SIZE(self); + to_len = PyString_GET_SIZE(to); + + /* 1 at the end plus 1 after every character */ + count = self_len+1; + if (maxcount < count) + count = maxcount; + + /* Check for overflow */ + /* result_len = count * to_len + self_len; */ + product = count * to_len; + if (product / to_len != count) { + PyErr_SetString(PyExc_OverflowError, + "replace string is too long"); + return NULL; + } + result_len = product + self_len; + if (result_len < 0) { + PyErr_SetString(PyExc_OverflowError, + "replace string is too long"); + return NULL; + } + + if (! (result = (PyStringObject *) + PyString_FromStringAndSize(NULL, result_len)) ) + return NULL; - while (len >= 0) { - offset = mymemfind(mem, len, pat, pat_len); - if (offset == -1) - break; - mem += offset + pat_len; - len -= offset + pat_len; - nfound++; + self_s = PyString_AS_STRING(self); + to_s = PyString_AS_STRING(to); + to_len = PyString_GET_SIZE(to); + result_s = PyString_AS_STRING(result); + + /* TODO: special case single character, which doesn't need memcpy */ + + /* Lay the first one down (guaranteed this will occur) */ + memcpy(result_s, to_s, to_len); + result_s += to_len; + count -= 1; + + for (i=0; i=1, len(from)==1, to="", maxcount>=1 */ +static PyStringObject * +replace_delete_single_character(PyStringObject *self, + char from_c, Py_ssize_t maxcount) +{ + char *self_s, *result_s; + char *start, *next, *end; + Py_ssize_t self_len, result_len; + Py_ssize_t count; + PyStringObject *result; + + self_len = PyString_GET_SIZE(self); + self_s = PyString_AS_STRING(self); + + count = countchar(self_s, self_len, from_c); + if (count == 0) { + return return_self(self); + } + if (count > maxcount) + count = maxcount; + + result_len = self_len - count; /* from_len == 1 */ + assert(result_len>=0); + + if ( (result = (PyStringObject *) + PyString_FromStringAndSize(NULL, result_len)) == NULL) + return NULL; + result_s = PyString_AS_STRING(result); - Return a string in which all occurrences of PAT in memory STR are - replaced with SUB. + start = self_s; + end = self_s + self_len; + while (count-- > 0) { + next = findchar(start, end-start, from_c); + if (next == NULL) + break; + memcpy(result_s, start, next-start); + result_s += (next-start); + start = next+1; + } + memcpy(result_s, start, end-start); + + return result; +} - If length of PAT is less than length of STR or there are no occurrences - of PAT in STR, then the original string is returned. Otherwise, a new - string is allocated here and returned. +/* len(self)>=1, len(from)>=2, to="", maxcount>=1 */ + +static PyStringObject * +replace_delete_substring(PyStringObject *self, PyStringObject *from, + Py_ssize_t maxcount) { + char *self_s, *from_s, *result_s; + char *start, *next, *end; + Py_ssize_t self_len, from_len, result_len; + Py_ssize_t count, offset; + PyStringObject *result; + + self_len = PyString_GET_SIZE(self); + self_s = PyString_AS_STRING(self); + from_len = PyString_GET_SIZE(from); + from_s = PyString_AS_STRING(from); + + count = countstring(self_s, self_len, + from_s, from_len, + 0, self_len, 1); + + if (count > maxcount) + count = maxcount; + + if (count == 0) { + /* no matches */ + return return_self(self); + } + + result_len = self_len - (count * from_len); + assert (result_len>=0); + + if ( (result = (PyStringObject *) + PyString_FromStringAndSize(NULL, result_len)) == NULL ) + return NULL; + + result_s = PyString_AS_STRING(result); + + start = self_s; + end = self_s + self_len; + while (count-- > 0) { + offset = findstring(start, end-start, + from_s, from_len, + 0, end-start, FORWARD); + if (offset == -1) + break; + next = start + offset; + + memcpy(result_s, start, next-start); + + result_s += (next-start); + start = next+from_len; + } + memcpy(result_s, start, end-start); + return result; +} - on return, out_len is: - the length of output string, or - -1 if the input string is returned, or - unchanged if an error occurs (no memory). +/* len(self)>=1, len(from)==len(to)==1, maxcount>=1 */ +static PyStringObject * +replace_single_character_in_place(PyStringObject *self, + char from_c, char to_c, + Py_ssize_t maxcount) +{ + char *self_s, *result_s, *start, *end, *next; + Py_ssize_t self_len; + PyStringObject *result; + + /* The result string will be the same size */ + self_s = PyString_AS_STRING(self); + self_len = PyString_GET_SIZE(self); + + next = findchar(self_s, self_len, from_c); + + if (next == NULL) { + /* No matches; return the original string */ + return return_self(self); + } + + /* Need to make a new string */ + result = (PyStringObject *) PyString_FromStringAndSize(self_s, self_len); + if (result == NULL) + return NULL; + result_s = PyString_AS_STRING(result); + + /* change everything in-place, starting with this one */ + start = result_s + (next-self_s); + *start = to_c; + start++; + end = result_s + self_len; + + while (--maxcount > 0) { + next = findchar(start, end-start, from_c); + if (next == NULL) + break; + *next = to_c; + start = next+1; + } + + return result; +} - return value is: - the new string allocated locally, or - NULL if an error occurred. -*/ -static char * -mymemreplace(const char *str, Py_ssize_t len, /* input string */ - const char *pat, Py_ssize_t pat_len, /* pattern string to find */ - const char *sub, Py_ssize_t sub_len, /* substitution string */ - Py_ssize_t count, /* number of replacements */ - Py_ssize_t *out_len) +/* len(self)>=1, len(from)==len(to)>=2, maxcount>=1 */ +static PyStringObject * +replace_substring_in_place(PyStringObject *self, + PyStringObject *from, + PyStringObject *to, + Py_ssize_t maxcount) { - char *out_s; - char *new_s; - Py_ssize_t nfound, offset, new_len; - Py_ssize_t product, delta; - - if (len == 0 || (pat_len == 0 && sub_len == 0) || pat_len > len) - goto return_same; - - /* find length of output string */ - nfound = (pat_len > 0) ? mymemcnt(str, len, pat, pat_len) : len + 1; - if (count < 0) - count = PY_SSIZE_T_MAX; - else if (nfound > count) - nfound = count; - if (nfound == 0) - goto return_same; - - delta = (sub_len - pat_len); - if (delta == 0) { - new_len = len; - } else { - product = nfound * (sub_len - pat_len); - if ((product / (sub_len - pat_len)) != nfound) { - PyErr_SetString(PyExc_OverflowError, - "replace string is too long"); - return NULL; - } - new_len = len + product; - if (new_len < 0) { - PyErr_SetString(PyExc_OverflowError, - "replace string is too long"); - return NULL; - } - } + char *result_s, *start, *end; + char *self_s, *from_s, *to_s; + Py_ssize_t self_len, from_len, offset; + PyStringObject *result; + + /* The result string will be the same size */ + + self_s = PyString_AS_STRING(self); + self_len = PyString_GET_SIZE(self); + + from_s = PyString_AS_STRING(from); + from_len = PyString_GET_SIZE(from); + to_s = PyString_AS_STRING(to); + + offset = findstring(self_s, self_len, + from_s, from_len, + 0, self_len, FORWARD); + + if (offset == -1) { + /* No matches; return the original string */ + return return_self(self); + } + + /* Need to make a new string */ + result = (PyStringObject *) PyString_FromStringAndSize(self_s, self_len); + if (result == NULL) + return NULL; + result_s = PyString_AS_STRING(result); + + /* change everything in-place, starting with this one */ + start = result_s + offset; + memcpy(start, to_s, from_len); + start += from_len; + end = result_s + self_len; + + while ( --maxcount > 0) { + offset = findstring(start, end-start, + from_s, from_len, + 0, end-start, FORWARD); + if (offset==-1) + break; + memcpy(start+offset, to_s, from_len); + start += offset+from_len; + } + + return result; +} - if (new_len == 0) { - /* Have to allocate something for the caller to free(). */ - out_s = (char *)PyMem_MALLOC(1); - if (out_s == NULL) - return NULL; - out_s[0] = '\0'; +/* len(self)>=1, len(from)==1, len(to)>=2, maxcount>=1 */ +static PyStringObject * +replace_single_character(PyStringObject *self, + char from_c, + PyStringObject *to, + Py_ssize_t maxcount) +{ + char *self_s, *to_s, *result_s; + char *start, *next, *end; + Py_ssize_t self_len, to_len, result_len; + Py_ssize_t count, product; + PyStringObject *result; + + self_s = PyString_AS_STRING(self); + self_len = PyString_GET_SIZE(self); + + count = countchar(self_s, self_len, from_c); + if (count > maxcount) + count = maxcount; + + if (count == 0) { + /* no matches, return unchanged */ + return return_self(self); + } + + to_s = PyString_AS_STRING(to); + to_len = PyString_GET_SIZE(to); + + /* use the difference between current and new, hence the "-1" */ + /* result_len = self_len + count * (to_len-1) */ + product = count * (to_len-1); + if (product / (to_len-1) != count) { + PyErr_SetString(PyExc_OverflowError, "replace string is too long"); + return NULL; } - else { - assert(new_len > 0); - new_s = (char *)PyMem_MALLOC(new_len); - if (new_s == NULL) - return NULL; - out_s = new_s; - - if (pat_len > 0) { - for (; nfound > 0; --nfound) { - /* find index of next instance of pattern */ - offset = mymemfind(str, len, pat, pat_len); - if (offset == -1) - break; - - /* copy non matching part of input string */ - memcpy(new_s, str, offset); - str += offset + pat_len; - len -= offset + pat_len; - - /* copy substitute into the output string */ - new_s += offset; - memcpy(new_s, sub, sub_len); - new_s += sub_len; - } - /* copy any remaining values into output string */ - if (len > 0) - memcpy(new_s, str, len); - } - else { - for (;;++str, --len) { - memcpy(new_s, sub, sub_len); - new_s += sub_len; - if (--nfound <= 0) { - memcpy(new_s, str, len); - break; - } - *new_s++ = *str; - } + result_len = self_len + product; + if (result_len < 0) { + PyErr_SetString(PyExc_OverflowError, "replace string is too long"); + return NULL; + } + + if ( (result = (PyStringObject *) + PyString_FromStringAndSize(NULL, result_len)) == NULL) + return NULL; + result_s = PyString_AS_STRING(result); + + start = self_s; + end = self_s + self_len; + while (count-- > 0) { + next = findchar(start, end-start, from_c); + if (next == NULL) + break; + + if (next == start) { + /* replace with the 'to' */ + memcpy(result_s, to_s, to_len); + result_s += to_len; + start += 1; + } else { + /* copy the unchanged old then the 'to' */ + memcpy(result_s, start, next-start); + result_s += (next-start); + memcpy(result_s, to_s, to_len); + result_s += to_len; + start = next+1; } } - *out_len = new_len; - return out_s; + /* Copy the remainder of the remaining string */ + memcpy(result_s, start, end-start); + + return result; +} - return_same: - *out_len = -1; - return (char *)str; /* cast away const */ +/* len(self)>=1, len(from)>=2, len(to)>=2, maxcount>=1 */ +static PyStringObject * +replace_substring(PyStringObject *self, + PyStringObject *from, + PyStringObject *to, + Py_ssize_t maxcount) { + char *self_s, *from_s, *to_s, *result_s; + char *start, *next, *end; + Py_ssize_t self_len, from_len, to_len, result_len; + Py_ssize_t count, offset, product; + PyStringObject *result; + + self_s = PyString_AS_STRING(self); + self_len = PyString_GET_SIZE(self); + from_s = PyString_AS_STRING(from); + from_len = PyString_GET_SIZE(from); + + count = countstring(self_s, self_len, + from_s, from_len, + 0, self_len, FORWARD); + if (count > maxcount) + count = maxcount; + + if (count == 0) { + /* no matches, return unchanged */ + return return_self(self); + } + + to_s = PyString_AS_STRING(to); + to_len = PyString_GET_SIZE(to); + + /* Check for overflow */ + /* result_len = self_len + count * (to_len-from_len) */ + product = count * (to_len-from_len); + if (product / (to_len-from_len) != count) { + PyErr_SetString(PyExc_OverflowError, "replace string is too long"); + return NULL; + } + result_len = self_len + product; + if (result_len < 0) { + PyErr_SetString(PyExc_OverflowError, "replace string is too long"); + return NULL; + } + + if ( (result = (PyStringObject *) + PyString_FromStringAndSize(NULL, result_len)) == NULL) + return NULL; + result_s = PyString_AS_STRING(result); + + start = self_s; + end = self_s + self_len; + while (count-- > 0) { + offset = findstring(start, end-start, + from_s, from_len, + 0, end-start, FORWARD); + if (offset == -1) + break; + next = start+offset; + if (next == start) { + /* replace with the 'to' */ + memcpy(result_s, to_s, to_len); + result_s += to_len; + start += from_len; + } else { + /* copy the unchanged old then the 'to' */ + memcpy(result_s, start, next-start); + result_s += (next-start); + memcpy(result_s, to_s, to_len); + result_s += to_len; + start = next+from_len; + } + } + /* Copy the remainder of the remaining string */ + memcpy(result_s, start, end-start); + + return result; } +static PyStringObject * +replace(PyStringObject *self, + PyStringObject *from, + PyStringObject *to, + Py_ssize_t maxcount) +{ + Py_ssize_t from_len, to_len; + + if (maxcount < 0) { + maxcount = PY_SSIZE_T_MAX; + } else if (maxcount == 0 || PyString_GET_SIZE(self) == 0) { + /* nothing to do; return the original string */ + return return_self(self); + } + + from_len = PyString_GET_SIZE(from); + to_len = PyString_GET_SIZE(to); + + if (maxcount == 0 || + (from_len == 0 && to_len == 0)) { + /* nothing to do; return the original string */ + return return_self(self); + } + + /* Handle zero-length special cases */ + + if (from_len == 0) { + /* insert the 'to' string everywhere. */ + /* >>> "Python".replace("", ".") */ + /* '.P.y.t.h.o.n.' */ + return replace_interleave(self, to, maxcount); + } + + /* Except for "".replace("", "A") == "A" there is no way beyond this */ + /* point for an empty self string to generate a non-empty string */ + /* Special case so the remaining code always gets a non-empty string */ + if (PyString_GET_SIZE(self) == 0) { + return return_self(self); + } + + if (to_len == 0) { + /* delete all occurances of 'from' string */ + if (from_len == 1) { + return replace_delete_single_character( + self, PyString_AS_STRING(from)[0], maxcount); + } else { + return replace_delete_substring(self, from, maxcount); + } + } + + /* Handle special case where both strings have the same length */ + + if (from_len == to_len) { + if (from_len == 1) { + return replace_single_character_in_place( + self, + PyString_AS_STRING(from)[0], + PyString_AS_STRING(to)[0], + maxcount); + } else { + return replace_substring_in_place( + self, from, to, maxcount); + } + } + + /* Otherwise use the more generic algorithms */ + if (from_len == 1) { + return replace_single_character(self, PyString_AS_STRING(from)[0], + to, maxcount); + } else { + /* len('from')>=2, len('to')>=1 */ + return replace_substring(self, from, to, maxcount); + } +} + PyDoc_STRVAR(replace__doc__, "S.replace (old, new[, count]) -> string\n\ \n\ @@ -2558,67 +3006,42 @@ given, only the first count occurrences are replaced."); static PyObject * string_replace(PyStringObject *self, PyObject *args) { - const char *str = PyString_AS_STRING(self), *sub, *repl; - char *new_s; - const Py_ssize_t len = PyString_GET_SIZE(self); - Py_ssize_t sub_len, repl_len, out_len; Py_ssize_t count = -1; - PyObject *newobj; - PyObject *subobj, *replobj; + PyObject *from, *to; + char *tmp_s; + Py_ssize_t tmp_len; - if (!PyArg_ParseTuple(args, "OO|n:replace", - &subobj, &replobj, &count)) + if (!PyArg_ParseTuple(args, "OO|n:replace", &from, &to, &count)) return NULL; - if (PyString_Check(subobj)) { - sub = PyString_AS_STRING(subobj); - sub_len = PyString_GET_SIZE(subobj); + if (PyString_Check(from)) { + /* Can this be made a '!check' after the Unicode check? */ } #ifdef Py_USING_UNICODE - else if (PyUnicode_Check(subobj)) + if (PyUnicode_Check(from)) return PyUnicode_Replace((PyObject *)self, - subobj, replobj, count); + from, to, count); #endif - else if (PyObject_AsCharBuffer(subobj, &sub, &sub_len)) + else if (PyObject_AsCharBuffer(from, &tmp_s, &tmp_len)) return NULL; - if (PyString_Check(replobj)) { - repl = PyString_AS_STRING(replobj); - repl_len = PyString_GET_SIZE(replobj); + if (PyString_Check(to)) { + /* Can this be made a '!check' after the Unicode check? */ } #ifdef Py_USING_UNICODE - else if (PyUnicode_Check(replobj)) + else if (PyUnicode_Check(to)) return PyUnicode_Replace((PyObject *)self, - subobj, replobj, count); + from, to, count); #endif - else if (PyObject_AsCharBuffer(replobj, &repl, &repl_len)) + else if (PyObject_AsCharBuffer(to, &tmp_s, &tmp_len)) return NULL; - new_s = mymemreplace(str,len,sub,sub_len,repl,repl_len,count,&out_len); - if (new_s == NULL) { - if (!PyErr_Occurred()) - PyErr_NoMemory(); - return NULL; - } - if (out_len == -1) { - if (PyString_CheckExact(self)) { - /* we're returning another reference to self */ - newobj = (PyObject*)self; - Py_INCREF(newobj); - } - else { - newobj = PyString_FromStringAndSize(str, len); - if (newobj == NULL) - return NULL; - } - } - else { - newobj = PyString_FromStringAndSize(new_s, out_len); - PyMem_FREE(new_s); - } - return newobj; + return (PyObject *)replace((PyStringObject *) self, + (PyStringObject *) from, + (PyStringObject *) to, count); } +/** End DALKE **/ PyDoc_STRVAR(startswith__doc__, "S.startswith(prefix[, start[, end]]) -> bool\n\ -- cgit v0.12 From da53afa1b09218c0fb7ce8803cd783a43ee9d319 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 25 May 2006 17:34:03 +0000 Subject: A new table to help string->integer conversion was added yesterday to both mystrtoul.c and longobject.c. Share the table instead. Also cut its size by 64 entries (they had been used for an inscrutable trick originally, but the code no longer tries to use that trick). --- Include/longobject.h | 1 + Objects/longobject.c | 27 +++++++++++++-------------- Python/mystrtoul.c | 32 ++------------------------------ 3 files changed, 16 insertions(+), 44 deletions(-) diff --git a/Include/longobject.h b/Include/longobject.h index 77544ef..eef4e9b 100644 --- a/Include/longobject.h +++ b/Include/longobject.h @@ -25,6 +25,7 @@ PyAPI_FUNC(unsigned long) PyLong_AsUnsignedLongMask(PyObject *); PyAPI_FUNC(Py_ssize_t) _PyLong_AsSsize_t(PyObject *); PyAPI_FUNC(PyObject *) _PyLong_FromSize_t(size_t); PyAPI_FUNC(PyObject *) _PyLong_FromSsize_t(Py_ssize_t); +PyAPI_DATA(int) _PyLong_DigitValue[256]; /* _PyLong_AsScaledDouble returns a double x and an exponent e such that the true value is approximately equal to x * 2**(SHIFT*e). e is >= 0. diff --git a/Objects/longobject.c b/Objects/longobject.c index dc2311a..9b1a0b9 100644 --- a/Objects/longobject.c +++ b/Objects/longobject.c @@ -1304,7 +1304,14 @@ long_format(PyObject *aa, int base, int addL) return (PyObject *)str; } -static int digval[] = { +/* Table of digit values for 8-bit string -> integer conversion. + * '0' maps to 0, ..., '9' maps to 9. + * 'a' and 'A' map to 10, ..., 'z' and 'Z' map to 35. + * All other indices map to 37. + * Note that when converting a base B string, a char c is a legitimate + * base B digit iff _PyLong_DigitValue[Py_CHARMASK(c)] < B. + */ +int _PyLong_DigitValue[256] = { 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, @@ -1321,14 +1328,6 @@ static int digval[] = { 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37 }; /* *str points to the first digit in a string of base `base` digits. base @@ -1355,7 +1354,7 @@ long_from_binary_base(char **str, int base) n >>= 1; /* n <- total # of bits needed, while setting p to end-of-string */ n = 0; - while (digval[Py_CHARMASK(*p)] < base) + while (_PyLong_DigitValue[Py_CHARMASK(*p)] < base) ++p; *str = p; n = (p - start) * bits_per_char; @@ -1376,7 +1375,7 @@ long_from_binary_base(char **str, int base) bits_in_accum = 0; pdigit = z->ob_digit; while (--p >= start) { - int k = digval[Py_CHARMASK(*p)]; + int k = _PyLong_DigitValue[Py_CHARMASK(*p)]; assert(k >= 0 && k < base); accum |= (twodigits)(k << bits_in_accum); bits_in_accum += bits_per_char; @@ -1503,7 +1502,7 @@ where B = convmultmax_base[base]. /* Find length of the string of numeric characters. */ scan = str; - while (digval[Py_CHARMASK(*scan)] < base) + while (_PyLong_DigitValue[Py_CHARMASK(*scan)] < base) ++scan; /* Create a long object that can contain the largest possible @@ -1527,10 +1526,10 @@ where B = convmultmax_base[base]. /* Work ;-) */ while (str < scan) { /* grab up to convwidth digits from the input string */ - c = (digit)digval[Py_CHARMASK(*str++)]; + c = (digit)_PyLong_DigitValue[Py_CHARMASK(*str++)]; for (i = 1; i < convwidth && str != scan; ++i, ++str) { c = (twodigits)(c * base + - digval[Py_CHARMASK(*str)]); + _PyLong_DigitValue[Py_CHARMASK(*str)]); assert(c < BASE); } diff --git a/Python/mystrtoul.c b/Python/mystrtoul.c index 272f827..380b37d 100644 --- a/Python/mystrtoul.c +++ b/Python/mystrtoul.c @@ -75,34 +75,6 @@ static int digitlimit[] = { 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, /* 20 - 29 */ 6, 6, 6, 6, 6, 6, 6}; /* 30 - 36 */ -/* char-to-digit conversion for bases 2-36; all non-digits are 37 */ -static int digitlookup[] = { - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 37, 37, 37, 37, 37, 37, - 37, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, - 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 37, 37, 37, 37, 37, - 37, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, - 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 37, 37, 37, 37, 37, - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, - 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37 -}; - /* ** strtoul ** This is a general purpose routine for converting @@ -167,7 +139,7 @@ PyOS_strtoul(register char *str, char **ptr, int base) ovlimit = digitlimit[base]; /* do the conversion until non-digit character encountered */ - while ((c = digitlookup[Py_CHARMASK(*str)]) < base) { + while ((c = _PyLong_DigitValue[Py_CHARMASK(*str)]) < base) { if (ovlimit > 0) /* no overflow check required */ result = result * base + c; else { /* requires overflow check */ @@ -204,7 +176,7 @@ PyOS_strtoul(register char *str, char **ptr, int base) overflowed: if (ptr) { /* spool through remaining digit characters */ - while (digitlookup[Py_CHARMASK(*str)] < base) + while (_PyLong_DigitValue[Py_CHARMASK(*str)] < base) ++str; *ptr = str; } -- cgit v0.12 From 8c9091074b6a0e7e48eb2cce03a4eb193cb993be Mon Sep 17 00:00:00 2001 From: Andrew Dalke Date: Thu, 25 May 2006 17:53:00 +0000 Subject: Fixed problem identified by Georg. The special-case in-place code for replace made a copy of the string using PyString_FromStringAndSize(s, n) and modify the copied string in-place. However, 1 (and 0) character strings are shared from a cache. This cause "A".replace("A", "a") to change the cached version of "A" -- used by everyone. Now may the copy with NULL as the string and do the memcpy manually. I've added regression tests to check if this happens in the future. Perhaps there should be a PyString_Copy for this case? --- Objects/stringobject.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index aed0c23..b0c4640 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -2692,10 +2692,11 @@ replace_single_character_in_place(PyStringObject *self, } /* Need to make a new string */ - result = (PyStringObject *) PyString_FromStringAndSize(self_s, self_len); + result = (PyStringObject *) PyString_FromStringAndSize(NULL, self_len); if (result == NULL) return NULL; result_s = PyString_AS_STRING(result); + memcpy(result_s, self_s, self_len); /* change everything in-place, starting with this one */ start = result_s + (next-self_s); @@ -2745,10 +2746,12 @@ replace_substring_in_place(PyStringObject *self, } /* Need to make a new string */ - result = (PyStringObject *) PyString_FromStringAndSize(self_s, self_len); + result = (PyStringObject *) PyString_FromStringAndSize(NULL, self_len); if (result == NULL) return NULL; result_s = PyString_AS_STRING(result); + memcpy(result_s, self_s, self_len); + /* change everything in-place, starting with this one */ start = result_s + offset; -- cgit v0.12 From af72237abca28b7a0afce6f33c846658c2ef978f Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Thu, 25 May 2006 17:55:31 +0000 Subject: needforspeed: use "fastsearch" for count. this results in a 3x speedup for the related stringbench tests. --- Objects/stringobject.c | 123 ++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 122 insertions(+), 1 deletion(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index b0c4640..95ade51 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -5,6 +5,18 @@ #include +#undef USE_INLINE /* XXX - set via configure? */ + +#if defined(_MSC_VER) /* this is taken from _sre.c */ +#pragma warning(disable: 4710) +/* fastest possible local call under MSVC */ +#define LOCAL(type) static __inline type __fastcall +#elif defined(USE_INLINE) +#define LOCAL(type) static inline type +#else +#define LOCAL(type) static type +#endif + #ifdef COUNT_ALLOCS int null_strings, one_strings; #endif @@ -763,6 +775,108 @@ PyString_AsStringAndSize(register PyObject *obj, return 0; } +/* -------------------------------------------------------------------- */ +/* Helpers */ + +#define USE_FAST /* experimental fast search implementation */ + +/* XXX - this code is copied from unicodeobject.c. we really should + refactor the core implementations (see _sre.c for how this can be + done), but that'll have to wait -- fredrik */ + +/* fast search/count implementation, based on a mix between boyer- + moore and horspool, with a few more bells and whistles on the top. + for some more background, see: http://effbot.org/stringlib */ + +/* note: fastsearch may access s[n], which isn't a problem when using + Python's ordinary string types, but may cause problems if you're + using this code in other contexts. also, the count mode returns -1 + if there cannot possible be a match in the target string, and 0 if + it has actually checked for matches, but didn't find any. callers + beware! */ + +#define FAST_COUNT 0 +#define FAST_SEARCH 1 + +LOCAL(Py_ssize_t) + fastsearch(const unsigned char* s, Py_ssize_t n, const unsigned char* p, + Py_ssize_t m, int mode) +{ + long mask; + int skip, count = 0; + Py_ssize_t i, j, mlast, w; + + w = n - m; + + if (w < 0) + return -1; + + /* look for special cases */ + if (m <= 1) { + if (m <= 0) + return -1; + /* use special case for 1-character strings */ + if (mode == FAST_COUNT) { + for (i = 0; i < n; i++) + if (s[i] == p[0]) + count++; + return count; + } else { + for (i = 0; i < n; i++) + if (s[i] == p[0]) + return i; + } + return -1; + } + + mlast = m - 1; + + /* create compressed boyer-moore delta 1 table */ + skip = mlast - 1; + /* process pattern[:-1] */ + for (mask = i = 0; i < mlast; i++) { + mask |= (1 << (p[i] & 0x1F)); + if (p[i] == p[mlast]) + skip = mlast - i - 1; + } + /* process pattern[-1] outside the loop */ + mask |= (1 << (p[mlast] & 0x1F)); + + for (i = 0; i <= w; i++) { + /* note: using mlast in the skip path slows things down on x86 */ + if (s[i+m-1] == p[m-1]) { + /* candidate match */ + for (j = 0; j < mlast; j++) + if (s[i+j] != p[j]) + break; + if (j == mlast) { + /* got a match! */ + if (mode != FAST_COUNT) + return i; + count++; + i = i + mlast; + continue; + } + /* miss: check if next character is part of pattern */ + if (!(mask & (1 << (s[i+m] & 0x1F)))) + i = i + m; + else { + i = i + skip; + continue; + } + } else { + /* skip: check if next character is part of pattern */ + if (!(mask & (1 << (s[i+m] & 0x1F)))) + i = i + m; + } + } + + if (mode != FAST_COUNT) + return -1; + return count; +} + +/* -------------------------------------------------------------------- */ /* Methods */ static int @@ -2177,7 +2291,7 @@ as in slice notation."); static PyObject * string_count(PyStringObject *self, PyObject *args) { - const char *s = PyString_AS_STRING(self), *sub, *t; + const char *s = PyString_AS_STRING(self), *sub; Py_ssize_t len = PyString_GET_SIZE(self), n; Py_ssize_t i = 0, last = PY_SSIZE_T_MAX; Py_ssize_t m, r; @@ -2210,8 +2324,14 @@ string_count(PyStringObject *self, PyObject *args) if (n == 0) return PyInt_FromSsize_t(m-i); +#ifdef USE_FAST + r = fastsearch(s + i, last - i, sub, n, FAST_COUNT); + if (r < 0) + r = 0; /* no match */ +#else r = 0; while (i < m) { + const char *t if (!memcmp(s+i, sub, n)) { r++; i += n; @@ -2225,6 +2345,7 @@ string_count(PyStringObject *self, PyObject *args) break; i = t - s; } +#endif return PyInt_FromSsize_t(r); } -- cgit v0.12 From b552c4d848c740d6f46ada84f4f6b683305a3b08 Mon Sep 17 00:00:00 2001 From: Andrew Dalke Date: Thu, 25 May 2006 18:03:25 +0000 Subject: Code had returned an ssize_t, upcast to long, then converted with PyInt_FromLong. Now using PyInt_FromSsize_t. --- Objects/unicodeobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index bcf2c38..aff14f5 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -5306,7 +5306,7 @@ unicode_count(PyUnicodeObject *self, PyObject *args) if (end < 0) end = 0; - result = PyInt_FromLong((long) count(self, start, end, substring)); + result = PyInt_FromSsize_t(count(self, start, end, substring)); Py_DECREF(substring); return result; -- cgit v0.12 From f344c94c85f5c9028256e1dfd4b837e7aa4171f0 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 25 May 2006 18:11:16 +0000 Subject: Comment typo --- Objects/stringobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 95ade51..277d4b3 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -791,7 +791,7 @@ PyString_AsStringAndSize(register PyObject *obj, /* note: fastsearch may access s[n], which isn't a problem when using Python's ordinary string types, but may cause problems if you're using this code in other contexts. also, the count mode returns -1 - if there cannot possible be a match in the target string, and 0 if + if there cannot possibly be a match in the target string, and 0 if it has actually checked for matches, but didn't find any. callers beware! */ -- cgit v0.12 From 598710c7270dc92839be0e1b5608cf7b5b33e7ec Mon Sep 17 00:00:00 2001 From: Andrew Dalke Date: Thu, 25 May 2006 18:18:39 +0000 Subject: Added overflow test for adding two (very) large strings where the new string is over max Py_ssize_t. I have no way to test it on my box or any box I have access to. At least it doesn't break anything. --- Objects/stringobject.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 277d4b3..e74744d 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -1023,7 +1023,7 @@ string_length(PyStringObject *a) static PyObject * string_concat(register PyStringObject *a, register PyObject *bb) { - register size_t size; + register Py_ssize_t size; register PyStringObject *op; if (!PyString_Check(bb)) { #ifdef Py_USING_UNICODE @@ -1047,7 +1047,12 @@ string_concat(register PyStringObject *a, register PyObject *bb) return (PyObject *)a; } size = a->ob_size + b->ob_size; - /* XXX check overflow */ + if (size < 0) { + PyErr_SetString(PyExc_OverflowError, + "strings are too large to concat"); + return NULL; + } + /* Inline PyObject_NewVar */ op = (PyStringObject *)PyObject_MALLOC(sizeof(PyStringObject) + size); if (op == NULL) -- cgit v0.12 From a85bf202ac57e4d8013a12b13928cccb8fbc5fa4 Mon Sep 17 00:00:00 2001 From: Bob Ippolito Date: Thu, 25 May 2006 18:20:23 +0000 Subject: Faster path for PyLong_FromLongLong, using PyLong_FromLong algorithm --- Objects/longobject.c | 60 +++++++++++++++++++++++++++++++++++++++++++--------- 1 file changed, 50 insertions(+), 10 deletions(-) diff --git a/Objects/longobject.c b/Objects/longobject.c index 9b1a0b9..cca7b38 100644 --- a/Objects/longobject.c +++ b/Objects/longobject.c @@ -844,11 +844,36 @@ PyLong_AsVoidPtr(PyObject *vv) PyObject * PyLong_FromLongLong(PY_LONG_LONG ival) { - PY_LONG_LONG bytes = ival; - int one = 1; - return _PyLong_FromByteArray( - (unsigned char *)&bytes, - SIZEOF_LONG_LONG, IS_LITTLE_ENDIAN, 1); + PyLongObject *v; + unsigned PY_LONG_LONG t; /* unsigned so >> doesn't propagate sign bit */ + int ndigits = 0; + int negative = 0; + + if (ival < 0) { + ival = -ival; + negative = 1; + } + + /* Count the number of Python digits. + We used to pick 5 ("big enough for anything"), but that's a + waste of time and space given that 5*15 = 75 bits are rarely + needed. */ + t = (unsigned PY_LONG_LONG)ival; + while (t) { + ++ndigits; + t >>= SHIFT; + } + v = _PyLong_New(ndigits); + if (v != NULL) { + digit *p = v->ob_digit; + v->ob_size = negative ? -ndigits : ndigits; + t = (unsigned PY_LONG_LONG)ival; + while (t) { + *p++ = (digit)(t & MASK); + t >>= SHIFT; + } + } + return (PyObject *)v; } /* Create a new long int object from a C unsigned PY_LONG_LONG int. */ @@ -856,11 +881,26 @@ PyLong_FromLongLong(PY_LONG_LONG ival) PyObject * PyLong_FromUnsignedLongLong(unsigned PY_LONG_LONG ival) { - unsigned PY_LONG_LONG bytes = ival; - int one = 1; - return _PyLong_FromByteArray( - (unsigned char *)&bytes, - SIZEOF_LONG_LONG, IS_LITTLE_ENDIAN, 0); + PyLongObject *v; + unsigned PY_LONG_LONG t; + int ndigits = 0; + + /* Count the number of Python digits. */ + t = (unsigned PY_LONG_LONG)ival; + while (t) { + ++ndigits; + t >>= SHIFT; + } + v = _PyLong_New(ndigits); + if (v != NULL) { + digit *p = v->ob_digit; + v->ob_size = ndigits; + while (ival) { + *p++ = (digit)(ival & MASK); + ival >>= SHIFT; + } + } + return (PyObject *)v; } /* Create a new long int object from a C Py_ssize_t. */ -- cgit v0.12 From cfecd599b6dbcc7939560e6ca0a74b4223b389e2 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 25 May 2006 18:44:09 +0000 Subject: Guard the _active.remove() call to avoid errors when there is no _active list. --- Lib/popen2.py | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Lib/popen2.py b/Lib/popen2.py index 67ebd26..b966d4c 100644 --- a/Lib/popen2.py +++ b/Lib/popen2.py @@ -72,8 +72,9 @@ class Popen3: # In case the child hasn't been waited on, check if it's done. self.poll(_deadstate=sys.maxint) if self.sts < 0: - # Child is still running, keep us alive until we can wait on it. - _active.append(self) + if _active: + # Child is still running, keep us alive until we can wait on it. + _active.append(self) def _run_child(self, cmd): if isinstance(cmd, basestring): -- cgit v0.12 From c3434b3834a5cf7e7ce14c775c82d0cc70bce424 Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Thu, 25 May 2006 18:44:29 +0000 Subject: needforspeed: use fastsearch also for find/index and contains. the related tests are now about 10x faster. --- Objects/stringobject.c | 26 +++++++++++++++++++++++++- 1 file changed, 25 insertions(+), 1 deletion(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index e74744d..33cbf07 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -1149,10 +1149,14 @@ string_contains(PyObject *a, PyObject *el) { char *s = PyString_AS_STRING(a); const char *sub = PyString_AS_STRING(el); - char *last; Py_ssize_t len_sub = PyString_GET_SIZE(el); +#ifdef USE_FAST + Py_ssize_t pos; +#else + char *last; Py_ssize_t shortsub; char firstchar, lastchar; +#endif if (!PyString_CheckExact(el)) { #ifdef Py_USING_UNICODE @@ -1168,6 +1172,14 @@ string_contains(PyObject *a, PyObject *el) if (len_sub == 0) return 1; + +#ifdef USE_FAST + pos = fastsearch( + s, PyString_GET_SIZE(a), + sub, len_sub, FAST_SEARCH + ); + return (pos != -1); +#else /* last points to one char beyond the start of the rightmost substring. When s 0) ? i : last; + if (dir > 0) { + Py_ssize_t pos = fastsearch(s + i, last - i, sub, n, + FAST_SEARCH); + if (pos < 0) + return pos; + return pos + i; + } +#endif if (dir > 0) { if (n == 0 && i <= last) return (long)i; -- cgit v0.12 From 94f68ee8ba0ed47a59da9527708b69b86104a0a2 Mon Sep 17 00:00:00 2001 From: Bob Ippolito Date: Thu, 25 May 2006 18:44:50 +0000 Subject: Struct now unpacks to PY_LONG_LONG directly when possible, also include #ifdef'ed out code that will return int instead of long when in bounds (not active since it's an API and doc change) --- Modules/_struct.c | 94 +++++++++++++++++++++++++++++++++++++++++++++++++++---- 1 file changed, 88 insertions(+), 6 deletions(-) diff --git a/Modules/_struct.c b/Modules/_struct.c index 627ac50..69ab13f 100644 --- a/Modules/_struct.c +++ b/Modules/_struct.c @@ -15,6 +15,12 @@ static PyTypeObject PyStructType; typedef int Py_ssize_t; #endif +/* PY_USE_INT_WHEN_POSSIBLE is an experimental flag that changes the + struct API to return int instead of long when possible. This is + often a significant performance improvement. */ +/* +#define PY_USE_INT_WHEN_POSSIBLE 1 +*/ /* The translation function for each format character is table driven */ @@ -284,6 +290,10 @@ nu_uint(const char *p, const formatdef *f) { unsigned int x; memcpy((char *)&x, p, sizeof x); +#ifdef PY_USE_INT_WHEN_POSSIBLE + if (x <= INT_MAX) + return PyInt_FromLong((long)x); +#endif return PyLong_FromUnsignedLong((unsigned long)x); } @@ -300,6 +310,10 @@ nu_ulong(const char *p, const formatdef *f) { unsigned long x; memcpy((char *)&x, p, sizeof x); +#ifdef PY_USE_INT_WHEN_POSSIBLE + if (x <= INT_MAX) + return PyInt_FromLong((long)x); +#endif return PyLong_FromUnsignedLong(x); } @@ -313,6 +327,10 @@ nu_longlong(const char *p, const formatdef *f) { PY_LONG_LONG x; memcpy((char *)&x, p, sizeof x); +#ifdef PY_USE_INT_WHEN_POSSIBLE + if (x >= INT_MIN && x <= INT_MAX) + return PyInt_FromLong(Py_SAFE_DOWNCAST(x, PY_LONG_LONG, long)); +#endif return PyLong_FromLongLong(x); } @@ -321,6 +339,10 @@ nu_ulonglong(const char *p, const formatdef *f) { unsigned PY_LONG_LONG x; memcpy((char *)&x, p, sizeof x); +#ifdef PY_USE_INT_WHEN_POSSIBLE + if (x <= INT_MAX) + return PyInt_FromLong(Py_SAFE_DOWNCAST(x, unsigned PY_LONG_LONG, long)); +#endif return PyLong_FromUnsignedLongLong(x); } @@ -584,28 +606,58 @@ bu_uint(const char *p, const formatdef *f) do { x = (x<<8) | (*p++ & 0xFF); } while (--i > 0); - if (f->size >= 4) - return PyLong_FromUnsignedLong(x); - else +#ifdef PY_USE_INT_WHEN_POSSIBLE + if (x <= INT_MAX) return PyInt_FromLong((long)x); +#endif + return PyLong_FromUnsignedLong(x); } static PyObject * bu_longlong(const char *p, const formatdef *f) { +#if HAVE_LONG_LONG + PY_LONG_LONG x = 0; + int i = f->size; + do { + x = (x<<8) | (*p++ & 0xFF); + } while (--i > 0); + /* Extend the sign bit. */ + if (SIZEOF_LONG_LONG > f->size) + x |= -(x & (1L << (8 * f->size - 1))); +#ifdef PY_USE_INT_WHEN_POSSIBLE + if (x >= INT_MIN && x <= INT_MAX) + return PyInt_FromLong(Py_SAFE_DOWNCAST(x, PY_LONG_LONG, long)); +#endif + return PyLong_FromLongLong(x); +#else return _PyLong_FromByteArray((const unsigned char *)p, 8, 0, /* little-endian */ 1 /* signed */); +#endif } static PyObject * bu_ulonglong(const char *p, const formatdef *f) { +#if HAVE_LONG_LONG + unsigned PY_LONG_LONG x = 0; + int i = f->size; + do { + x = (x<<8) | (*p++ & 0xFF); + } while (--i > 0); +#ifdef PY_USE_INT_WHEN_POSSIBLE + if (x <= INT_MAX) + return PyInt_FromLong(Py_SAFE_DOWNCAST(x, unsigned PY_LONG_LONG, long)); +#endif + return PyLong_FromUnsignedLongLong(x); +#else return _PyLong_FromByteArray((const unsigned char *)p, 8, 0, /* little-endian */ 0 /* signed */); +#endif } static PyObject * @@ -750,28 +802,58 @@ lu_uint(const char *p, const formatdef *f) do { x = (x<<8) | (p[--i] & 0xFF); } while (i > 0); - if (f->size >= 4) - return PyLong_FromUnsignedLong(x); - else +#ifdef PY_USE_INT_WHEN_POSSIBLE + if (x <= INT_MAX) return PyInt_FromLong((long)x); +#endif + return PyLong_FromUnsignedLong((long)x); } static PyObject * lu_longlong(const char *p, const formatdef *f) { +#if HAVE_LONG_LONG + PY_LONG_LONG x = 0; + int i = f->size; + do { + x = (x<<8) | (p[--i] & 0xFF); + } while (i > 0); + /* Extend the sign bit. */ + if (SIZEOF_LONG_LONG > f->size) + x |= -(x & (1L << (8 * f->size - 1))); +#ifdef PY_USE_INT_WHEN_POSSIBLE + if (x >= INT_MIN && x <= INT_MAX) + return PyInt_FromLong(Py_SAFE_DOWNCAST(x, PY_LONG_LONG, long)); +#endif + return PyLong_FromLongLong(x); +#else return _PyLong_FromByteArray((const unsigned char *)p, 8, 1, /* little-endian */ 1 /* signed */); +#endif } static PyObject * lu_ulonglong(const char *p, const formatdef *f) { +#if HAVE_LONG_LONG + unsigned PY_LONG_LONG x = 0; + int i = f->size; + do { + x = (x<<8) | (p[--i] & 0xFF); + } while (i > 0); +#ifdef PY_USE_INT_WHEN_POSSIBLE + if (x <= INT_MAX) + return PyInt_FromLong(Py_SAFE_DOWNCAST(x, unsigned PY_LONG_LONG, long)); +#endif + return PyLong_FromUnsignedLongLong(x); +#else return _PyLong_FromByteArray((const unsigned char *)p, 8, 1, /* little-endian */ 0 /* signed */); +#endif } static PyObject * -- cgit v0.12 From 60cbb3fe491d27fda77a0e9603ce8aeca32a69c2 Mon Sep 17 00:00:00 2001 From: Jack Diederich Date: Thu, 25 May 2006 18:47:15 +0000 Subject: * eliminate warning by reverting tmp_s type to 'const char*' --- Objects/stringobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 33cbf07..402de12 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -3161,7 +3161,7 @@ string_replace(PyStringObject *self, PyObject *args) { Py_ssize_t count = -1; PyObject *from, *to; - char *tmp_s; + const char *tmp_s; Py_ssize_t tmp_len; if (!PyArg_ParseTuple(args, "OO|n:replace", &from, &to, &count)) -- cgit v0.12 From 3fc2bb9ccd6dc6b9b354bf31337297b5d3e3b44b Mon Sep 17 00:00:00 2001 From: Bob Ippolito Date: Thu, 25 May 2006 19:03:19 +0000 Subject: Fix Cygwin compiler issue --- Modules/_struct.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Modules/_struct.c b/Modules/_struct.c index 69ab13f..ec896bf 100644 --- a/Modules/_struct.c +++ b/Modules/_struct.c @@ -1416,7 +1416,7 @@ static PyMemberDef s_memberlist[] = { static PyTypeObject PyStructType = { - PyObject_HEAD_INIT(&PyType_Type) + PyObject_HEAD_INIT(NULL) 0, "Struct", sizeof(PyStructObject), @@ -1467,6 +1467,10 @@ init_struct(void) if (m == NULL) return; + PyStructType.ob_type = &PyType_Type; + if (PyType_Ready(&PyStructType) < 0) + return; + /* Add some symbolic constants to the module */ if (StructError == NULL) { StructError = PyErr_NewException("struct.error", NULL, NULL); -- cgit v0.12 From 3b0cae9cc06374eb7a7159f1328ec700208d6109 Mon Sep 17 00:00:00 2001 From: Bob Ippolito Date: Thu, 25 May 2006 19:15:27 +0000 Subject: fix a struct regression where long would be returned for short unsigned integers --- Modules/_struct.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Modules/_struct.c b/Modules/_struct.c index ec896bf..1c885b7 100644 --- a/Modules/_struct.c +++ b/Modules/_struct.c @@ -609,6 +609,9 @@ bu_uint(const char *p, const formatdef *f) #ifdef PY_USE_INT_WHEN_POSSIBLE if (x <= INT_MAX) return PyInt_FromLong((long)x); +#else + if (SIZEOF_LONG > f->size) + return PyInt_FromLong((long)x); #endif return PyLong_FromUnsignedLong(x); } @@ -805,6 +808,9 @@ lu_uint(const char *p, const formatdef *f) #ifdef PY_USE_INT_WHEN_POSSIBLE if (x <= INT_MAX) return PyInt_FromLong((long)x); +#else + if (SIZEOF_LONG > f->size) + return PyInt_FromLong((long)x); #endif return PyLong_FromUnsignedLong((long)x); } -- cgit v0.12 From 684fd0c8ec0bad54d3ff39ae15873f80e119478b Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 25 May 2006 19:15:31 +0000 Subject: Replace PyObject_CallFunction calls with only object args with PyObject_CallFunctionObjArgs, which is 30% faster. --- Modules/cPickle.c | 4 ++-- Modules/gcmodule.c | 2 +- Modules/parsermodule.c | 4 ++-- Objects/classobject.c | 7 ++----- Objects/typeobject.c | 10 +++++----- Objects/weakrefobject.c | 2 +- Python/ceval.c | 2 +- Python/import.c | 6 +++--- 8 files changed, 17 insertions(+), 20 deletions(-) diff --git a/Modules/cPickle.c b/Modules/cPickle.c index 9948ba7..4c630bb 100644 --- a/Modules/cPickle.c +++ b/Modules/cPickle.c @@ -3073,8 +3073,8 @@ find_class(PyObject *py_module_name, PyObject *py_global_name, PyObject *fc) "pickles are not supported."); return NULL; } - return PyObject_CallFunction(fc, "OO", py_module_name, - py_global_name); + return PyObject_CallFunctionObjArgs(fc, py_module_name, + py_global_name, NULL); } module = PySys_GetObject("modules"); diff --git a/Modules/gcmodule.c b/Modules/gcmodule.c index 6ff2c9a..872727d 100644 --- a/Modules/gcmodule.c +++ b/Modules/gcmodule.c @@ -603,7 +603,7 @@ handle_weakrefs(PyGC_Head *unreachable, PyGC_Head *old) assert(callback != NULL); /* copy-paste of weakrefobject.c's handle_callback() */ - temp = PyObject_CallFunction(callback, "O", wr); + temp = PyObject_CallFunctionObjArgs(callback, wr, NULL); if (temp == NULL) PyErr_WriteUnraisable(callback); else diff --git a/Modules/parsermodule.c b/Modules/parsermodule.c index c9edae6..e33197e 100644 --- a/Modules/parsermodule.c +++ b/Modules/parsermodule.c @@ -3267,8 +3267,8 @@ initparser(void) && (pickler != NULL)) { PyObject *res; - res = PyObject_CallFunction(func, "OOO", &PyST_Type, pickler, - pickle_constructor); + res = PyObject_CallFunctionObjArgs(func, &PyST_Type, pickler, + pickle_constructor, NULL); Py_XDECREF(res); } Py_XDECREF(func); diff --git a/Objects/classobject.c b/Objects/classobject.c index a1907f5..a89366b 100644 --- a/Objects/classobject.c +++ b/Objects/classobject.c @@ -81,12 +81,9 @@ PyClass_New(PyObject *bases, PyObject *dict, PyObject *name) if (!PyClass_Check(base)) { if (PyCallable_Check( (PyObject *) base->ob_type)) - return PyObject_CallFunction( + return PyObject_CallFunctionObjArgs( (PyObject *) base->ob_type, - "OOO", - name, - bases, - dict); + name, bases, dict, NULL); PyErr_SetString(PyExc_TypeError, "PyClass_New: base must be a class"); return NULL; diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 0905d19..0881ab1 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -4641,10 +4641,10 @@ slot_tp_getattr_hook(PyObject *self, PyObject *name) (void *)PyObject_GenericGetAttr)) res = PyObject_GenericGetAttr(self, name); else - res = PyObject_CallFunction(getattribute, "OO", self, name); + res = PyObject_CallFunctionObjArgs(getattribute, self, name, NULL); if (res == NULL && PyErr_ExceptionMatches(PyExc_AttributeError)) { PyErr_Clear(); - res = PyObject_CallFunction(getattr, "OO", self, name); + res = PyObject_CallFunctionObjArgs(getattr, self, name, NULL); } return res; } @@ -4781,7 +4781,7 @@ slot_tp_descr_get(PyObject *self, PyObject *obj, PyObject *type) obj = Py_None; if (type == NULL) type = Py_None; - return PyObject_CallFunction(get, "OOO", self, obj, type); + return PyObject_CallFunctionObjArgs(get, self, obj, type, NULL); } static int @@ -5728,8 +5728,8 @@ super_descr_get(PyObject *self, PyObject *obj, PyObject *type) if (su->ob_type != &PySuper_Type) /* If su is an instance of a (strict) subclass of super, call its type */ - return PyObject_CallFunction((PyObject *)su->ob_type, - "OO", su->type, obj); + return PyObject_CallFunctionObjArgs((PyObject *)su->ob_type, + su->type, obj, NULL); else { /* Inline the common case */ PyTypeObject *obj_type = supercheck(su->type, obj); diff --git a/Objects/weakrefobject.c b/Objects/weakrefobject.c index a8ab56e..bbeb3c0 100644 --- a/Objects/weakrefobject.c +++ b/Objects/weakrefobject.c @@ -851,7 +851,7 @@ PyWeakref_GetObject(PyObject *ref) static void handle_callback(PyWeakReference *ref, PyObject *callback) { - PyObject *cbresult = PyObject_CallFunction(callback, "O", ref); + PyObject *cbresult = PyObject_CallFunctionObjArgs(callback, ref, NULL); if (cbresult == NULL) PyErr_WriteUnraisable(callback); diff --git a/Python/ceval.c b/Python/ceval.c index b59f718..3043f82 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -4053,7 +4053,7 @@ build_class(PyObject *methods, PyObject *bases, PyObject *name) metaclass = (PyObject *) &PyClass_Type; Py_INCREF(metaclass); } - result = PyObject_CallFunction(metaclass, "OOO", name, bases, methods); + result = PyObject_CallFunctionObjArgs(metaclass, name, bases, methods, NULL); Py_DECREF(metaclass); if (result == NULL && PyErr_ExceptionMatches(PyExc_TypeError)) { /* A type error here likely means that the user passed diff --git a/Python/import.c b/Python/import.c index 6642082..862f33c 100644 --- a/Python/import.c +++ b/Python/import.c @@ -1043,7 +1043,7 @@ get_path_importer(PyObject *path_importer_cache, PyObject *path_hooks, PyObject *hook = PyList_GetItem(path_hooks, j); if (hook == NULL) return NULL; - importer = PyObject_CallFunction(hook, "O", p); + importer = PyObject_CallFunctionObjArgs(hook, p, NULL); if (importer != NULL) break; @@ -2499,8 +2499,8 @@ PyImport_Import(PyObject *module_name) goto err; /* Call the _import__ function with the proper argument list */ - r = PyObject_CallFunction(import, "OOOO", - module_name, globals, globals, silly_list); + r = PyObject_CallFunctionObjArgs(import, module_name, globals, + globals, silly_list, NULL); err: Py_XDECREF(globals); -- cgit v0.12 From 554da412a8c0b62d62babd9fd2f63645b46369fe Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Thu, 25 May 2006 19:19:05 +0000 Subject: needforspeed: use insert+reverse instead of append --- Objects/stringobject.c | 24 ++++++++---------------- 1 file changed, 8 insertions(+), 16 deletions(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 402de12..560e30f 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -1461,18 +1461,6 @@ static const char *stripformat[] = {"|O:lstrip", "|O:rstrip", "|O:strip"}; else \ Py_DECREF(str); -#define SPLIT_INSERT(data, left, right) \ - str = PyString_FromStringAndSize((data) + (left), \ - (right) - (left)); \ - if (str == NULL) \ - goto onError; \ - if (PyList_Insert(list, 0, str)) { \ - Py_DECREF(str); \ - goto onError; \ - } \ - else \ - Py_DECREF(str); - static PyObject * split_whitespace(const char *s, Py_ssize_t len, Py_ssize_t maxsplit) { @@ -1632,15 +1620,17 @@ rsplit_whitespace(const char *s, Py_ssize_t len, Py_ssize_t maxsplit) if (j > i) { if (maxsplit-- <= 0) break; - SPLIT_INSERT(s, i + 1, j + 1); + SPLIT_APPEND(s, i + 1, j + 1); while (i >= 0 && isspace(Py_CHARMASK(s[i]))) i--; j = i; } } if (j >= 0) { - SPLIT_INSERT(s, 0, j + 1); + SPLIT_APPEND(s, 0, j + 1); } + if (PyList_Reverse(list) < 0) + goto onError; return list; onError: Py_DECREF(list); @@ -1661,14 +1651,16 @@ rsplit_char(const char *s, Py_ssize_t len, char ch, Py_ssize_t maxcount) if (s[i] == ch) { if (maxcount-- <= 0) break; - SPLIT_INSERT(s, i + 1, j + 1); + SPLIT_APPEND(s, i + 1, j + 1); j = i = i - 1; } else i--; } if (j >= -1) { - SPLIT_INSERT(s, 0, j + 1); + SPLIT_APPEND(s, 0, j + 1); } + if (PyList_Reverse(list) < 0) + goto onError; return list; onError: -- cgit v0.12 From 04ab994dcae13a3243448ff008b71025291fdc40 Mon Sep 17 00:00:00 2001 From: Bob Ippolito Date: Thu, 25 May 2006 19:33:38 +0000 Subject: Use LONG_MIN and LONG_MAX to check Python integer bounds instead of the incorrect INT_MIN and INT_MAX --- Modules/_struct.c | 23 +++++++++++++---------- 1 file changed, 13 insertions(+), 10 deletions(-) diff --git a/Modules/_struct.c b/Modules/_struct.c index 1c885b7..ad54233 100644 --- a/Modules/_struct.c +++ b/Modules/_struct.c @@ -291,7 +291,7 @@ nu_uint(const char *p, const formatdef *f) unsigned int x; memcpy((char *)&x, p, sizeof x); #ifdef PY_USE_INT_WHEN_POSSIBLE - if (x <= INT_MAX) + if (x <= LONG_MAX) return PyInt_FromLong((long)x); #endif return PyLong_FromUnsignedLong((unsigned long)x); @@ -311,7 +311,7 @@ nu_ulong(const char *p, const formatdef *f) unsigned long x; memcpy((char *)&x, p, sizeof x); #ifdef PY_USE_INT_WHEN_POSSIBLE - if (x <= INT_MAX) + if (x <= LONG_MAX) return PyInt_FromLong((long)x); #endif return PyLong_FromUnsignedLong(x); @@ -328,7 +328,7 @@ nu_longlong(const char *p, const formatdef *f) PY_LONG_LONG x; memcpy((char *)&x, p, sizeof x); #ifdef PY_USE_INT_WHEN_POSSIBLE - if (x >= INT_MIN && x <= INT_MAX) + if (x >= LONG_MIN && x <= LONG_MAX) return PyInt_FromLong(Py_SAFE_DOWNCAST(x, PY_LONG_LONG, long)); #endif return PyLong_FromLongLong(x); @@ -340,7 +340,7 @@ nu_ulonglong(const char *p, const formatdef *f) unsigned PY_LONG_LONG x; memcpy((char *)&x, p, sizeof x); #ifdef PY_USE_INT_WHEN_POSSIBLE - if (x <= INT_MAX) + if (x <= LONG_MAX) return PyInt_FromLong(Py_SAFE_DOWNCAST(x, unsigned PY_LONG_LONG, long)); #endif return PyLong_FromUnsignedLongLong(x); @@ -607,7 +607,7 @@ bu_uint(const char *p, const formatdef *f) x = (x<<8) | (*p++ & 0xFF); } while (--i > 0); #ifdef PY_USE_INT_WHEN_POSSIBLE - if (x <= INT_MAX) + if (x <= LONG_MAX) return PyInt_FromLong((long)x); #else if (SIZEOF_LONG > f->size) @@ -629,7 +629,7 @@ bu_longlong(const char *p, const formatdef *f) if (SIZEOF_LONG_LONG > f->size) x |= -(x & (1L << (8 * f->size - 1))); #ifdef PY_USE_INT_WHEN_POSSIBLE - if (x >= INT_MIN && x <= INT_MAX) + if (x >= LONG_MIN && x <= LONG_MAX) return PyInt_FromLong(Py_SAFE_DOWNCAST(x, PY_LONG_LONG, long)); #endif return PyLong_FromLongLong(x); @@ -651,7 +651,7 @@ bu_ulonglong(const char *p, const formatdef *f) x = (x<<8) | (*p++ & 0xFF); } while (--i > 0); #ifdef PY_USE_INT_WHEN_POSSIBLE - if (x <= INT_MAX) + if (x <= LONG_MAX) return PyInt_FromLong(Py_SAFE_DOWNCAST(x, unsigned PY_LONG_LONG, long)); #endif return PyLong_FromUnsignedLongLong(x); @@ -806,7 +806,7 @@ lu_uint(const char *p, const formatdef *f) x = (x<<8) | (p[--i] & 0xFF); } while (i > 0); #ifdef PY_USE_INT_WHEN_POSSIBLE - if (x <= INT_MAX) + if (x <= LONG_MAX) return PyInt_FromLong((long)x); #else if (SIZEOF_LONG > f->size) @@ -828,7 +828,7 @@ lu_longlong(const char *p, const formatdef *f) if (SIZEOF_LONG_LONG > f->size) x |= -(x & (1L << (8 * f->size - 1))); #ifdef PY_USE_INT_WHEN_POSSIBLE - if (x >= INT_MIN && x <= INT_MAX) + if (x >= LONG_MIN && x <= LONG_MAX) return PyInt_FromLong(Py_SAFE_DOWNCAST(x, PY_LONG_LONG, long)); #endif return PyLong_FromLongLong(x); @@ -850,7 +850,7 @@ lu_ulonglong(const char *p, const formatdef *f) x = (x<<8) | (p[--i] & 0xFF); } while (i > 0); #ifdef PY_USE_INT_WHEN_POSSIBLE - if (x <= INT_MAX) + if (x <= LONG_MAX) return PyInt_FromLong(Py_SAFE_DOWNCAST(x, unsigned PY_LONG_LONG, long)); #endif return PyLong_FromUnsignedLongLong(x); @@ -1477,14 +1477,17 @@ init_struct(void) if (PyType_Ready(&PyStructType) < 0) return; + /* Add some symbolic constants to the module */ if (StructError == NULL) { StructError = PyErr_NewException("struct.error", NULL, NULL); if (StructError == NULL) return; } + Py_INCREF(StructError); PyModule_AddObject(m, "error", StructError); + Py_INCREF((PyObject*)&PyStructType); PyModule_AddObject(m, "Struct", (PyObject*)&PyStructType); } -- cgit v0.12 From a99865b12ec89a179c4e192e788d0968ee50db88 Mon Sep 17 00:00:00 2001 From: Bob Ippolito Date: Thu, 25 May 2006 19:56:56 +0000 Subject: Use faster struct pack/unpack functions for the endian table that matches the host's --- Modules/_struct.c | 30 +++++++++++++++++++++++++++--- 1 file changed, 27 insertions(+), 3 deletions(-) diff --git a/Modules/_struct.c b/Modules/_struct.c index ad54233..06676fa 100644 --- a/Modules/_struct.c +++ b/Modules/_struct.c @@ -572,13 +572,13 @@ static formatdef native_table[] = { {'I', sizeof(int), INT_ALIGN, nu_uint, np_uint}, {'l', sizeof(long), LONG_ALIGN, nu_long, np_long}, {'L', sizeof(long), LONG_ALIGN, nu_ulong, np_ulong}, - {'f', sizeof(float), FLOAT_ALIGN, nu_float, np_float}, - {'d', sizeof(double), DOUBLE_ALIGN, nu_double, np_double}, - {'P', sizeof(void *), VOID_P_ALIGN, nu_void_p, np_void_p}, #ifdef HAVE_LONG_LONG {'q', sizeof(PY_LONG_LONG), LONG_LONG_ALIGN, nu_longlong, np_longlong}, {'Q', sizeof(PY_LONG_LONG), LONG_LONG_ALIGN, nu_ulonglong,np_ulonglong}, #endif + {'f', sizeof(float), FLOAT_ALIGN, nu_float, np_float}, + {'d', sizeof(double), DOUBLE_ALIGN, nu_double, np_double}, + {'P', sizeof(void *), VOID_P_ALIGN, nu_void_p, np_void_p}, {0} }; @@ -1477,6 +1477,30 @@ init_struct(void) if (PyType_Ready(&PyStructType) < 0) return; + /* Check endian and swap in faster functions */ + { + int one = 1; + formatdef *native = native_table; + formatdef *other, *ptr; + if ((int)*(unsigned char*)&one) + other = lilendian_table; + else + other = bigendian_table; + while (native->format != '\0' && other->format != '\0') { + ptr = other; + while (ptr->format != '\0') { + if (ptr->format == native->format) { + ptr->pack = native->pack; + ptr->unpack = native->unpack; + if (ptr == other) + other++; + break; + } + ptr++; + } + native++; + } + } /* Add some symbolic constants to the module */ if (StructError == NULL) { -- cgit v0.12 From 66c0935d6725c49fda028fc9de27157fb9609a56 Mon Sep 17 00:00:00 2001 From: Bob Ippolito Date: Thu, 25 May 2006 19:59:56 +0000 Subject: enable darwin/x86 support for libffi and hence ctypes (doesn't yet support --enable-universalsdk) --- Modules/_ctypes/libffi/configure | 16 +++++++- Modules/_ctypes/libffi/configure.ac | 29 +++++++++++++- Modules/_ctypes/libffi/fficonfig.h.in | 15 ++++++- Modules/_ctypes/libffi/fficonfig.py.in | 12 ++++++ Modules/_ctypes/libffi/src/powerpc/darwin.S | 2 + .../_ctypes/libffi/src/powerpc/darwin_closure.S | 2 + Modules/_ctypes/libffi/src/powerpc/ffi_darwin.c | 2 + Modules/_ctypes/libffi/src/prep_cif.c | 46 +++++++++++++++++++++- Modules/_ctypes/libffi/src/x86/ffitarget.h | 2 +- 9 files changed, 120 insertions(+), 6 deletions(-) diff --git a/Modules/_ctypes/libffi/configure b/Modules/_ctypes/libffi/configure index 27abbec..9fdd654 100755 --- a/Modules/_ctypes/libffi/configure +++ b/Modules/_ctypes/libffi/configure @@ -3483,6 +3483,7 @@ fi TARGETDIR="unknown" case "$host" in +i*86-*-darwin*) TARGET=X86_DARWIN; TARGETDIR=x86;; i*86-*-linux*) TARGET=X86; TARGETDIR=x86;; i*86-*-gnu*) TARGET=X86; TARGETDIR=x86;; i*86-*-solaris2.1[0-9]*) TARGET=X86_64; TARGETDIR=x86;; @@ -5243,6 +5244,9 @@ presetting ac_cv_c_bigendian=no (or yes) will help" >&2;} esac + + + if test x$TARGET = xSPARC; then echo "$as_me:$LINENO: checking assembler and linker support unaligned pc related relocs" >&5 echo $ECHO_N "checking assembler and linker support unaligned pc related relocs... $ECHO_C" >&6 @@ -5470,7 +5474,15 @@ _ACEOF ac_config_commands="$ac_config_commands src" - ac_config_links="$ac_config_links include/ffitarget.h:src/$TARGETDIR/ffitarget.h" +TARGETINCDIR=$TARGETDIR +case $host in +*-*-darwin*) + TARGETINCDIR="darwin" + ;; +esac + + + ac_config_links="$ac_config_links include/ffitarget.h:src/$TARGETINCDIR/ffitarget.h" ac_config_links="$ac_config_links include/ffi_common.h:include/ffi_common.h" @@ -6017,7 +6029,7 @@ do # Handling of arguments. "include/ffi.h" ) CONFIG_FILES="$CONFIG_FILES include/ffi.h" ;; "fficonfig.py" ) CONFIG_FILES="$CONFIG_FILES fficonfig.py" ;; - "include/ffitarget.h" ) CONFIG_LINKS="$CONFIG_LINKS include/ffitarget.h:src/$TARGETDIR/ffitarget.h" ;; + "include/ffitarget.h" ) CONFIG_LINKS="$CONFIG_LINKS include/ffitarget.h:src/$TARGETINCDIR/ffitarget.h" ;; "include/ffi_common.h" ) CONFIG_LINKS="$CONFIG_LINKS include/ffi_common.h:include/ffi_common.h" ;; "include" ) CONFIG_COMMANDS="$CONFIG_COMMANDS include" ;; "src" ) CONFIG_COMMANDS="$CONFIG_COMMANDS src" ;; diff --git a/Modules/_ctypes/libffi/configure.ac b/Modules/_ctypes/libffi/configure.ac index 6dafe35..a0d7513 100644 --- a/Modules/_ctypes/libffi/configure.ac +++ b/Modules/_ctypes/libffi/configure.ac @@ -21,6 +21,7 @@ AC_FUNC_MMAP_BLACKLIST TARGETDIR="unknown" case "$host" in +i*86-*-darwin*) TARGET=X86_DARWIN; TARGETDIR=x86;; i*86-*-linux*) TARGET=X86; TARGETDIR=x86;; i*86-*-gnu*) TARGET=X86; TARGETDIR=x86;; i*86-*-solaris2.1[[0-9]]*) TARGET=X86_64; TARGETDIR=x86;; @@ -99,6 +100,24 @@ fi AC_SUBST(HAVE_LONG_DOUBLE) AC_C_BIGENDIAN +AH_VERBATIM([WORDS_BIGENDIAN], +[ +/* Define to 1 if your processor stores words with the most significant byte + first (like Motorola and SPARC, unlike Intel and VAX). + + The block below does compile-time checking for endianness on platforms + that use GCC and therefore allows compiling fat binaries on OSX by using + '-arch ppc -arch i386' as the compile flags. The phrasing was choosen + such that the configure-result is used on systems that don't use GCC. +*/ +#ifdef __BIG_ENDIAN__ +#define WORDS_BIGENDIAN 1 +#else +#ifndef __LITTLE_ENDIAN__ +#undef WORDS_BIGENDIAN +#endif +#endif]) + if test x$TARGET = xSPARC; then AC_CACHE_CHECK([assembler and linker support unaligned pc related relocs], @@ -201,7 +220,15 @@ test -d src || mkdir src test -d src/$TARGETDIR || mkdir src/$TARGETDIR ], [TARGETDIR="$TARGETDIR"]) -AC_CONFIG_LINKS(include/ffitarget.h:src/$TARGETDIR/ffitarget.h) +TARGETINCDIR=$TARGETDIR +case $host in +*-*-darwin*) + TARGETINCDIR="darwin" + ;; +esac + + +AC_CONFIG_LINKS(include/ffitarget.h:src/$TARGETINCDIR/ffitarget.h) AC_CONFIG_LINKS(include/ffi_common.h:include/ffi_common.h) AC_CONFIG_FILES(include/ffi.h fficonfig.py) diff --git a/Modules/_ctypes/libffi/fficonfig.h.in b/Modules/_ctypes/libffi/fficonfig.h.in index 0fd2db5..bcc5a58 100644 --- a/Modules/_ctypes/libffi/fficonfig.h.in +++ b/Modules/_ctypes/libffi/fficonfig.h.in @@ -114,9 +114,22 @@ /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS + /* Define to 1 if your processor stores words with the most significant byte - first (like Motorola and SPARC, unlike Intel and VAX). */ + first (like Motorola and SPARC, unlike Intel and VAX). + + The block below does compile-time checking for endianness on platforms + that use GCC and therefore allows compiling fat binaries on OSX by using + '-arch ppc -arch i386' as the compile flags. The phrasing was choosen + such that the configure-result is used on systems that don't use GCC. +*/ +#ifdef __BIG_ENDIAN__ +#define WORDS_BIGENDIAN 1 +#else +#ifndef __LITTLE_ENDIAN__ #undef WORDS_BIGENDIAN +#endif +#endif #ifdef HAVE_HIDDEN_VISIBILITY_ATTRIBUTE diff --git a/Modules/_ctypes/libffi/fficonfig.py.in b/Modules/_ctypes/libffi/fficonfig.py.in index 89f7969..1a7a67a 100644 --- a/Modules/_ctypes/libffi/fficonfig.py.in +++ b/Modules/_ctypes/libffi/fficonfig.py.in @@ -6,6 +6,7 @@ ffi_platforms = { 'MIPS_IRIX': ['src/mips/ffi.c', 'src/mips/o32.S', 'src/mips/n32.S'], 'MIPS_LINUX': ['src/mips/ffi.c', 'src/mips/o32.S'], 'X86': ['src/x86/ffi.c', 'src/x86/sysv.S'], + 'X86_DARWIN': ['src/x86/ffi_darwin.c', 'src/x86/darwin.S'], 'X86_WIN32': ['src/x86/ffi.c', 'src/x86/win32.S'], 'SPARC': ['src/sparc/ffi.c', 'src/sparc/v8.S', 'src/sparc/v9.S'], 'ALPHA': ['src/alpha/ffi.c', 'src/alpha/osf.S'], @@ -26,6 +27,17 @@ ffi_platforms = { 'PA': ['src/pa/linux.S', 'src/pa/ffi.c'], } +# Build all darwin related files on all supported darwin architectures, this +# makes it easier to build universal binaries. +if 0: + all_darwin = ('X86_DARWIN', 'POWERPC_DARWIN') + all_darwin_files = [] + for pn in all_darwin: + all_darwin_files.extend(ffi_platforms[pn]) + for pn in all_darwin: + ffi_platforms[pn] = all_darwin_files + del all_darwin, all_darwin_files, pn + ffi_srcdir = '@srcdir@' ffi_sources += ffi_platforms['@MKTARGET@'] ffi_sources = [os.path.join('@srcdir@', f) for f in ffi_sources] diff --git a/Modules/_ctypes/libffi/src/powerpc/darwin.S b/Modules/_ctypes/libffi/src/powerpc/darwin.S index d8a1df5..917dc93 100644 --- a/Modules/_ctypes/libffi/src/powerpc/darwin.S +++ b/Modules/_ctypes/libffi/src/powerpc/darwin.S @@ -1,3 +1,4 @@ +#ifdef __ppc__ /* ----------------------------------------------------------------------- darwin.S - Copyright (c) 2000 John Hornkvist Copyright (c) 2004 Free Software Foundation, Inc. @@ -243,3 +244,4 @@ LEFDE1: .align LOG2_GPR_BYTES LLFB0$non_lazy_ptr: .g_long LFB0 +#endif diff --git a/Modules/_ctypes/libffi/src/powerpc/darwin_closure.S b/Modules/_ctypes/libffi/src/powerpc/darwin_closure.S index 6d9a364..71054f5 100644 --- a/Modules/_ctypes/libffi/src/powerpc/darwin_closure.S +++ b/Modules/_ctypes/libffi/src/powerpc/darwin_closure.S @@ -1,3 +1,4 @@ +#ifdef __ppc__ /* ----------------------------------------------------------------------- darwin_closure.S - Copyright (c) 2002, 2003, 2004, Free Software Foundation, Inc. based on ppc_closure.S @@ -315,3 +316,4 @@ L_ffi_closure_helper_DARWIN$lazy_ptr: .align LOG2_GPR_BYTES LLFB1$non_lazy_ptr: .g_long LFB1 +#endif diff --git a/Modules/_ctypes/libffi/src/powerpc/ffi_darwin.c b/Modules/_ctypes/libffi/src/powerpc/ffi_darwin.c index 9337e66..1595b00 100644 --- a/Modules/_ctypes/libffi/src/powerpc/ffi_darwin.c +++ b/Modules/_ctypes/libffi/src/powerpc/ffi_darwin.c @@ -1,3 +1,4 @@ +#ifdef __ppc__ /* ----------------------------------------------------------------------- ffi.c - Copyright (c) 1998 Geoffrey Keating @@ -767,3 +768,4 @@ int ffi_closure_helper_DARWIN (ffi_closure* closure, void * rvalue, /* Tell ffi_closure_ASM to perform return type promotions. */ return cif->rtype->type; } +#endif diff --git a/Modules/_ctypes/libffi/src/prep_cif.c b/Modules/_ctypes/libffi/src/prep_cif.c index 0faa5dd..8d76718 100644 --- a/Modules/_ctypes/libffi/src/prep_cif.c +++ b/Modules/_ctypes/libffi/src/prep_cif.c @@ -55,11 +55,29 @@ static ffi_status initialize_aggregate(/*@out@*/ ffi_type *arg) /* Perform a sanity check on the argument type */ FFI_ASSERT_VALID_TYPE(*ptr); +#ifdef POWERPC_DARWIN + { + int curalign; + + curalign = (*ptr)->alignment; + if (ptr != &(arg->elements[0])) { + if (curalign > 4 && curalign != 16) { + curalign = 4; + } + } + arg->size = ALIGN(arg->size, curalign); + arg->size += (*ptr)->size; + + arg->alignment = (arg->alignment > curalign) ? + arg->alignment : curalign; + } +#else arg->size = ALIGN(arg->size, (*ptr)->alignment); arg->size += (*ptr)->size; arg->alignment = (arg->alignment > (*ptr)->alignment) ? arg->alignment : (*ptr)->alignment; +#endif ptr++; } @@ -89,6 +107,19 @@ static ffi_status initialize_aggregate(/*@out@*/ ffi_type *arg) /* Perform machine independent ffi_cif preparation, then call machine dependent routine. */ +#ifdef X86_DARWIN +static inline int struct_on_stack(int size) +{ + if (size > 8) return 1; + /* This is not what the ABI says, but is what is really implemented */ + switch (size) { + case 1: case 2: case 4: case 8: return 0; + return 1; + } +} +#endif + + ffi_status ffi_prep_cif(/*@out@*/ /*@partial@*/ ffi_cif *cif, ffi_abi abi, unsigned int nargs, /*@dependent@*/ /*@out@*/ /*@partial@*/ ffi_type *rtype, @@ -124,6 +155,10 @@ ffi_status ffi_prep_cif(/*@out@*/ /*@partial@*/ ffi_cif *cif, #ifdef SPARC && (cif->abi != FFI_V9 || cif->rtype->size > 32) #endif +#ifdef X86_DARWIN + + && (struct_on_stack(cif->rtype->size)) +#endif ) bytes = STACK_ARG_SIZE(sizeof(void*)); #endif @@ -139,7 +174,16 @@ ffi_status ffi_prep_cif(/*@out@*/ /*@partial@*/ ffi_cif *cif, check after the initialization. */ FFI_ASSERT_VALID_TYPE(*ptr); -#if !defined __x86_64__ && !defined S390 && !defined PA +#if defined(X86_DARWIN) + { + int align = (*ptr)->alignment; + if (align > 4) align = 4; + if ((align - 1) & bytes) + bytes = ALIGN(bytes, align); + bytes += STACK_ARG_SIZE((*ptr)->size); + } + +#elif !defined __x86_64__ && !defined S390 && !defined PA #ifdef SPARC if (((*ptr)->type == FFI_TYPE_STRUCT && ((*ptr)->size > 16 || cif->abi != FFI_V9)) diff --git a/Modules/_ctypes/libffi/src/x86/ffitarget.h b/Modules/_ctypes/libffi/src/x86/ffitarget.h index 9500f40..8b20d3c 100644 --- a/Modules/_ctypes/libffi/src/x86/ffitarget.h +++ b/Modules/_ctypes/libffi/src/x86/ffitarget.h @@ -51,7 +51,7 @@ typedef enum ffi_abi { #endif /* ---- Intel x86 and AMD x86-64 - */ -#if !defined(X86_WIN32) && (defined(__i386__) || defined(__x86_64__)) +#if !defined(X86_WIN32) && (defined(__i386__) || defined(__x86_64__)) FFI_SYSV, FFI_UNIX64, /* Unix variants all use the same ABI for x86-64 */ #ifdef __i386__ -- cgit v0.12 From 9d67d5e9f78f33da616be9e839b987deda7e6c07 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 25 May 2006 20:28:10 +0000 Subject: Someone seems to just have copy-pasted the docs of tp_compare to tp_richcompare ;) --- Doc/api/newtypes.tex | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Doc/api/newtypes.tex b/Doc/api/newtypes.tex index 64c2f6b..28f77f7 100644 --- a/Doc/api/newtypes.tex +++ b/Doc/api/newtypes.tex @@ -990,10 +990,10 @@ The following three fields only exist if the An optional pointer to the rich comparison function. The signature is the same as for \cfunction{PyObject_RichCompare()}. - The function should return \code{1} if the requested comparison - returns true, \code{0} if it returns false. It should return - \code{-1} and set an exception condition when an error occurred - during the comparison. + The function should return the result of the comparison (usually + \code{Py_True} or \code{Py_False}). If the comparison is undefined, + it must return \code{Py_NotImplemented}, if another error occurred + it must return \code{NULL} and set an exception condition. This field is inherited by subtypes together with \member{tp_compare} and \member{tp_hash}: a subtype inherits all -- cgit v0.12 From 0ed05875b24191c53a36520e4727c2c18c160f0e Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Thu, 25 May 2006 20:44:08 +0000 Subject: Swap out bare malloc()/free() use for PyMem_MALLOC()/PyMem_FREE() . --- Python/pystrtod.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Python/pystrtod.c b/Python/pystrtod.c index db4cad1..8a71c28 100644 --- a/Python/pystrtod.c +++ b/Python/pystrtod.c @@ -101,7 +101,7 @@ PyOS_ascii_strtod(const char *nptr, char **endptr) char *copy, *c; /* We need to convert the '.' to the locale specific decimal point */ - copy = (char *)malloc(end - nptr + 1 + decimal_point_len); + copy = (char *)PyMem_MALLOC(end - nptr + 1 + decimal_point_len); c = copy; memcpy(c, nptr, decimal_point_pos - nptr); @@ -122,7 +122,7 @@ PyOS_ascii_strtod(const char *nptr, char **endptr) fail_pos = (char *)nptr + (fail_pos - copy); } - free(copy); + PyMem_FREE(copy); } else { -- cgit v0.12 From 955b64c03139ec34ce9307960c3e36d6de20e559 Mon Sep 17 00:00:00 2001 From: Bob Ippolito Date: Thu, 25 May 2006 20:52:38 +0000 Subject: squelch gcc4 darwin/x86 compiler warnings --- Objects/stringobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 560e30f..1088d3f 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -799,7 +799,7 @@ PyString_AsStringAndSize(register PyObject *obj, #define FAST_SEARCH 1 LOCAL(Py_ssize_t) - fastsearch(const unsigned char* s, Py_ssize_t n, const unsigned char* p, + fastsearch(const char* s, Py_ssize_t n, const char* p, Py_ssize_t m, int mode) { long mask; -- cgit v0.12 From 964e02a901558b7c03170e642cb7a6d4609bd15c Mon Sep 17 00:00:00 2001 From: Bob Ippolito Date: Thu, 25 May 2006 21:09:45 +0000 Subject: fix test_float regression and 64-bit size mismatch issue --- Modules/_struct.c | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) diff --git a/Modules/_struct.c b/Modules/_struct.c index 06676fa..fb3e497 100644 --- a/Modules/_struct.c +++ b/Modules/_struct.c @@ -1486,14 +1486,28 @@ init_struct(void) other = lilendian_table; else other = bigendian_table; + /* Scan through the native table, find a matching + entry in the endian table and swap in the + native implementations whenever possible + (64-bit platforms may not have "standard" sizes) */ while (native->format != '\0' && other->format != '\0') { ptr = other; while (ptr->format != '\0') { if (ptr->format == native->format) { - ptr->pack = native->pack; - ptr->unpack = native->unpack; + /* Match faster when formats are + listed in the same order */ if (ptr == other) other++; + /* Only use the trick if the + size matches */ + if (ptr->size != native->size) + break; + /* Skip float and double, could be + "unknown" float format */ + if (ptr->format == 'd' || ptr->format == 'f') + break; + ptr->pack = native->pack; + ptr->unpack = native->unpack; break; } ptr++; -- cgit v0.12 From 485dbd105f23d8ca6bf86cdb090b4a2723ff3e9d Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 25 May 2006 21:11:56 +0000 Subject: Add a x-ref to newer calling APIs. --- Doc/api/abstract.tex | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Doc/api/abstract.tex b/Doc/api/abstract.tex index 119f0d2..f740efb 100644 --- a/Doc/api/abstract.tex +++ b/Doc/api/abstract.tex @@ -260,6 +260,8 @@ determination. result of the call on success, or \NULL{} on failure. This is the equivalent of the Python expression \samp{apply(\var{callable}, \var{args})} or \samp{\var{callable}(*\var{args})}. + Note that if you only pass \ctype{PyObject *} args, + \cfunction{PyObject_CallFunctionObjArgs} is a faster alternative. \bifuncindex{apply} \end{cfuncdesc} @@ -274,6 +276,8 @@ determination. indicating that no arguments are provided. Returns the result of the call on success, or \NULL{} on failure. This is the equivalent of the Python expression \samp{\var{o}.\var{method}(\var{args})}. + Note that if you only pass \ctype{PyObject *} args, + \cfunction{PyObject_CallMethodObjArgs} is a faster alternative. \end{cfuncdesc} -- cgit v0.12 From f5bc414334cd6808bbcf329914f322e3d1afbeaa Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Thu, 25 May 2006 21:30:54 +0000 Subject: Fix minor typo in prep_cif.c --- Modules/_ctypes/libffi/src/prep_cif.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/_ctypes/libffi/src/prep_cif.c b/Modules/_ctypes/libffi/src/prep_cif.c index 8d76718..2db65ce 100644 --- a/Modules/_ctypes/libffi/src/prep_cif.c +++ b/Modules/_ctypes/libffi/src/prep_cif.c @@ -114,8 +114,8 @@ static inline int struct_on_stack(int size) /* This is not what the ABI says, but is what is really implemented */ switch (size) { case 1: case 2: case 4: case 8: return 0; - return 1; } + return 1; } #endif -- cgit v0.12 From 36850456caa30eba02d440c7c36ccdd510625767 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Thu, 25 May 2006 21:33:11 +0000 Subject: Change test_values so that it compares the lowercasing of group names since getgrall() can return all lowercase names while getgrgid() returns proper casing. Discovered on Ubuntu 5.04 (custom). --- Lib/test/test_grp.py | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_grp.py b/Lib/test/test_grp.py index 2c3ab29..08958ba 100755 --- a/Lib/test/test_grp.py +++ b/Lib/test/test_grp.py @@ -31,7 +31,10 @@ class GroupDatabaseTestCase(unittest.TestCase): self.assertEqual(e2.gr_gid, e.gr_gid) e2 = grp.getgrnam(e.gr_name) self.check_value(e2) - self.assertEqual(e2.gr_name, e.gr_name) + # There are instances where getgrall() returns group names in + # lowercase while getgrgid() returns proper casing. + # Discovered on Ubuntu 5.04 (custom). + self.assertEqual(e2.gr_name.lower(), e.gr_name.lower()) def test_errors(self): self.assertRaises(TypeError, grp.getgrgid) -- cgit v0.12 From 7a822dabadcc79acacc2e9cb02ada7cd4879371b Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 25 May 2006 21:50:17 +0000 Subject: Some Win64 pre-release in 2000 didn't support QueryPerformanceCounter(), but we believe Win64 does support it now. So use in time.clock(). It would be peachy if someone with a Win64 box tried this ;-) --- Misc/NEWS | 4 ++++ Modules/timemodule.c | 7 +++---- 2 files changed, 7 insertions(+), 4 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 625dd74..be5e4ea 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -64,6 +64,10 @@ Extension Modules - Use Win32 API to implement os.{access,chdir,chmod,mkdir,remove,rename,rmdir,utime}. As a result, these functions now raise WindowsError instead of OSError. +- ``time.clock()`` on Win64 should use the high-performance Windows + ``QueryPerformanceCounter()`` now (as was already the case on 32-bit + Windows platforms). + - Calling Tk_Init twice is refused if the first call failed as that may deadlock. diff --git a/Modules/timemodule.c b/Modules/timemodule.c index 742d6bf..eb9f4d0 100644 --- a/Modules/timemodule.c +++ b/Modules/timemodule.c @@ -63,11 +63,10 @@ static long main_thread; #endif /* MS_WINDOWS */ #endif /* !__WATCOMC__ || __QNX__ */ -#if defined(MS_WINDOWS) && !defined(MS_WIN64) && !defined(__BORLANDC__) +#if defined(MS_WINDOWS) && !defined(__BORLANDC__) /* Win32 has better clock replacement - XXX Win64 does not yet, but might when the platform matures. */ #undef HAVE_CLOCK /* We have our own version down below */ -#endif /* MS_WINDOWS && !MS_WIN64 */ +#endif /* MS_WINDOWS && !defined(__BORLANDC__) */ #if defined(PYOS_OS2) #define INCL_DOS @@ -821,7 +820,7 @@ inittime(void) SetConsoleCtrlHandler( PyCtrlHandler, TRUE); #endif /* MS_WINDOWS */ if (!initialized) { - PyStructSequence_InitType(&StructTimeType, + PyStructSequence_InitType(&StructTimeType, &struct_time_type_desc); } Py_INCREF(&StructTimeType); -- cgit v0.12 From d95d593f4714a2d3965e34d639b17d569b2397af Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 25 May 2006 21:52:19 +0000 Subject: Whitespace normalization. --- Lib/test/string_tests.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/test/string_tests.py b/Lib/test/string_tests.py index 630618c..d4fdd8f 100644 --- a/Lib/test/string_tests.py +++ b/Lib/test/string_tests.py @@ -887,13 +887,13 @@ class MixinStrUnicodeUserStringTest: self.checkequal(True, 'A', 'isupper') self.checkequal('A', 'a', 'upper') self.checkequal(True, 'a', 'islower') - + self.checkequal('a', 'A', 'replace', 'A', 'a') self.checkequal(True, 'A', 'isupper') self.checkequal('A', 'a', 'capitalize') self.checkequal(True, 'a', 'islower') - + self.checkequal('A', 'a', 'swapcase') self.checkequal(True, 'a', 'islower') -- cgit v0.12 From 45c6472f999a0f80c8c4cdf52cc5145bc1184a47 Mon Sep 17 00:00:00 2001 From: Bob Ippolito Date: Thu, 25 May 2006 21:58:05 +0000 Subject: Add missing files from x86 darwin ctypes patch --- Modules/_ctypes/libffi/src/darwin/ffitarget.h | 25 ++ Modules/_ctypes/libffi/src/x86/darwin.S | 195 ++++++++ Modules/_ctypes/libffi/src/x86/ffi_darwin.c | 610 ++++++++++++++++++++++++++ 3 files changed, 830 insertions(+) create mode 100644 Modules/_ctypes/libffi/src/darwin/ffitarget.h create mode 100644 Modules/_ctypes/libffi/src/x86/darwin.S create mode 100644 Modules/_ctypes/libffi/src/x86/ffi_darwin.c diff --git a/Modules/_ctypes/libffi/src/darwin/ffitarget.h b/Modules/_ctypes/libffi/src/darwin/ffitarget.h new file mode 100644 index 0000000..2dc308a --- /dev/null +++ b/Modules/_ctypes/libffi/src/darwin/ffitarget.h @@ -0,0 +1,25 @@ +/* + * This file is for MacOSX only. Dispatch to the right architecture include + * file based on the current archictecture (instead of relying on a symlink + * created by configure). This makes is possible to build a univeral binary + * of ctypes in one go. + */ +#if defined(__i386__) + +#ifndef X86_DARWIN +#define X86_DARWIN +#endif +#undef POWERPC_DARWIN + +#include "../src/x86/ffitarget.h" + +#elif defined(__ppc__) + +#ifndef POWERPC_DARWIN +#define POWERPC_DARWIN +#endif +#undef X86_DARWIN + +#include "../src/powerpc/ffitarget.h" + +#endif diff --git a/Modules/_ctypes/libffi/src/x86/darwin.S b/Modules/_ctypes/libffi/src/x86/darwin.S new file mode 100644 index 0000000..c5e55b5 --- /dev/null +++ b/Modules/_ctypes/libffi/src/x86/darwin.S @@ -0,0 +1,195 @@ +#ifdef __i386__ +/* ----------------------------------------------------------------------- + darwin.S - Copyright (c) 1996, 1998, 2001, 2002, 2003 Red Hat, Inc. + + X86 Foreign Function Interface + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +/* + * This file is based on sysv.S and then hacked up by Ronald who hasn't done + * assembly programming in 8 years. + */ + +#ifndef __x86_64__ + +#define LIBFFI_ASM +#include +#include + +.text + +.globl _ffi_prep_args + +.align 4 +.globl _ffi_call_SYSV + +_ffi_call_SYSV: +.LFB1: + pushl %ebp +.LCFI0: + movl %esp,%ebp +.LCFI1: + /* Make room for all of the new args. */ + movl 16(%ebp),%ecx + subl %ecx,%esp + + movl %esp,%eax + + /* Place all of the ffi_prep_args in position */ + pushl 12(%ebp) + pushl %eax + call *8(%ebp) + + /* Return stack to previous state and call the function */ + addl $8,%esp + + call *28(%ebp) + + /* Remove the space we pushed for the args */ + movl 16(%ebp),%ecx + addl %ecx,%esp + + /* Load %ecx with the return type code */ + movl 20(%ebp),%ecx + + /* If the return value pointer is NULL, assume no return value. */ + cmpl $0,24(%ebp) + jne retint + + /* Even if there is no space for the return value, we are + obliged to handle floating-point values. */ + cmpl $FFI_TYPE_FLOAT,%ecx + jne noretval + fstp %st(0) + + jmp epilogue + +retint: + cmpl $FFI_TYPE_INT,%ecx + jne retfloat + /* Load %ecx with the pointer to storage for the return value */ + movl 24(%ebp),%ecx + movl %eax,0(%ecx) + jmp epilogue + +retfloat: + cmpl $FFI_TYPE_FLOAT,%ecx + jne retdouble + /* Load %ecx with the pointer to storage for the return value */ + movl 24(%ebp),%ecx + fstps (%ecx) + jmp epilogue + +retdouble: + cmpl $FFI_TYPE_DOUBLE,%ecx + jne retlongdouble + /* Load %ecx with the pointer to storage for the return value */ + movl 24(%ebp),%ecx + fstpl (%ecx) + jmp epilogue + +retlongdouble: + cmpl $FFI_TYPE_LONGDOUBLE,%ecx + jne retint64 + /* Load %ecx with the pointer to storage for the return value */ + movl 24(%ebp),%ecx + fstpt (%ecx) + jmp epilogue + +retint64: + cmpl $FFI_TYPE_SINT64,%ecx + jne retstruct + /* Load %ecx with the pointer to storage for the return value */ + movl 24(%ebp),%ecx + movl %eax,0(%ecx) + movl %edx,4(%ecx) + +retstruct: + /* Nothing to do! */ + +noretval: +epilogue: + movl %ebp,%esp + popl %ebp + ret +.LFE1: +.ffi_call_SYSV_end: +#if 0 + .size ffi_call_SYSV,.ffi_call_SYSV_end-ffi_call_SYSV +#endif + +#if 0 + .section .eh_frame,EH_FRAME_FLAGS,@progbits +.Lframe1: + .long .LECIE1-.LSCIE1 /* Length of Common Information Entry */ +.LSCIE1: + .long 0x0 /* CIE Identifier Tag */ + .byte 0x1 /* CIE Version */ +#ifdef __PIC__ + .ascii "zR\0" /* CIE Augmentation */ +#else + .ascii "\0" /* CIE Augmentation */ +#endif + .byte 0x1 /* .uleb128 0x1; CIE Code Alignment Factor */ + .byte 0x7c /* .sleb128 -4; CIE Data Alignment Factor */ + .byte 0x8 /* CIE RA Column */ +#ifdef __PIC__ + .byte 0x1 /* .uleb128 0x1; Augmentation size */ + .byte 0x1b /* FDE Encoding (pcrel sdata4) */ +#endif + .byte 0xc /* DW_CFA_def_cfa */ + .byte 0x4 /* .uleb128 0x4 */ + .byte 0x4 /* .uleb128 0x4 */ + .byte 0x88 /* DW_CFA_offset, column 0x8 */ + .byte 0x1 /* .uleb128 0x1 */ + .align 4 +.LECIE1: +.LSFDE1: + .long .LEFDE1-.LASFDE1 /* FDE Length */ +.LASFDE1: + .long .LASFDE1-.Lframe1 /* FDE CIE offset */ +#ifdef __PIC__ + .long .LFB1-. /* FDE initial location */ +#else + .long .LFB1 /* FDE initial location */ +#endif + .long .LFE1-.LFB1 /* FDE address range */ +#ifdef __PIC__ + .byte 0x0 /* .uleb128 0x0; Augmentation size */ +#endif + .byte 0x4 /* DW_CFA_advance_loc4 */ + .long .LCFI0-.LFB1 + .byte 0xe /* DW_CFA_def_cfa_offset */ + .byte 0x8 /* .uleb128 0x8 */ + .byte 0x85 /* DW_CFA_offset, column 0x5 */ + .byte 0x2 /* .uleb128 0x2 */ + .byte 0x4 /* DW_CFA_advance_loc4 */ + .long .LCFI1-.LCFI0 + .byte 0xd /* DW_CFA_def_cfa_register */ + .byte 0x5 /* .uleb128 0x5 */ + .align 4 +.LEFDE1: +#endif + +#endif /* ifndef __x86_64__ */ + +#endif /* defined __i386__ */ diff --git a/Modules/_ctypes/libffi/src/x86/ffi_darwin.c b/Modules/_ctypes/libffi/src/x86/ffi_darwin.c new file mode 100644 index 0000000..4f82b3a --- /dev/null +++ b/Modules/_ctypes/libffi/src/x86/ffi_darwin.c @@ -0,0 +1,610 @@ +# ifdef __i386__ +/* ----------------------------------------------------------------------- + ffi.c - Copyright (c) 1996, 1998, 1999, 2001 Red Hat, Inc. + Copyright (c) 2002 Ranjit Mathew + Copyright (c) 2002 Bo Thorsen + Copyright (c) 2002 Roger Sayle + + x86 Foreign Function Interface + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +#ifndef __x86_64__ + +#include +#include + +#include + +/* ffi_prep_args is called by the assembly routine once stack space + has been allocated for the function's arguments */ + +/*@-exportheader@*/ +void ffi_prep_args(char *stack, extended_cif *ecif); + +static inline int retval_on_stack(ffi_type* tp) +{ + if (tp->type == FFI_TYPE_STRUCT) { + int sz = tp->size; + if (sz > 8) { + return 1; + } + switch (sz) { + case 1: case 2: case 4: case 8: return 0; + default: return 1; + } + } + return 0; +} + + +void ffi_prep_args(char *stack, extended_cif *ecif) +/*@=exportheader@*/ +{ + register unsigned int i; + register void **p_argv; + register char *argp; + register ffi_type **p_arg; + + argp = stack; + + if (retval_on_stack(ecif->cif->rtype)) { + *(void **) argp = ecif->rvalue; + argp += 4; + } + + + p_argv = ecif->avalue; + + for (i = ecif->cif->nargs, p_arg = ecif->cif->arg_types; + i != 0; + i--, p_arg++) + { + size_t z; + + /* Align if necessary */ + if ((sizeof(int) - 1) & (unsigned) argp) + argp = (char *) ALIGN(argp, sizeof(int)); + + z = (*p_arg)->size; + if (z < sizeof(int)) + { + z = sizeof(int); + switch ((*p_arg)->type) + { + case FFI_TYPE_SINT8: + *(signed int *) argp = (signed int)*(SINT8 *)(* p_argv); + break; + + case FFI_TYPE_UINT8: + *(unsigned int *) argp = (unsigned int)*(UINT8 *)(* p_argv); + break; + + case FFI_TYPE_SINT16: + *(signed int *) argp = (signed int)*(SINT16 *)(* p_argv); + break; + + case FFI_TYPE_UINT16: + *(unsigned int *) argp = (unsigned int)*(UINT16 *)(* p_argv); + break; + + case FFI_TYPE_SINT32: + *(signed int *) argp = (signed int)*(SINT32 *)(* p_argv); + break; + + case FFI_TYPE_UINT32: + *(unsigned int *) argp = (unsigned int)*(UINT32 *)(* p_argv); + break; + + case FFI_TYPE_STRUCT: + *(unsigned int *) argp = (unsigned int)*(UINT32 *)(* p_argv); + break; + + default: + FFI_ASSERT(0); + } + } + else + { + memcpy(argp, *p_argv, z); + } + p_argv++; + argp += z; + } + + return; +} + +/* Perform machine dependent cif processing */ +ffi_status ffi_prep_cif_machdep(ffi_cif *cif) +{ + /* Set the return type flag */ + switch (cif->rtype->type) + { + case FFI_TYPE_VOID: +#if !defined(X86_WIN32) + case FFI_TYPE_STRUCT: +#endif + case FFI_TYPE_SINT64: + case FFI_TYPE_FLOAT: + case FFI_TYPE_DOUBLE: + case FFI_TYPE_LONGDOUBLE: + cif->flags = (unsigned) cif->rtype->type; + break; + + case FFI_TYPE_UINT64: + cif->flags = FFI_TYPE_SINT64; + break; + +#if defined X86_WIN32 + + case FFI_TYPE_STRUCT: + if (cif->rtype->size == 1) + { + cif->flags = FFI_TYPE_SINT8; /* same as char size */ + } + else if (cif->rtype->size == 2) + { + cif->flags = FFI_TYPE_SINT16; /* same as short size */ + } + else if (cif->rtype->size == 4) + { + cif->flags = FFI_TYPE_INT; /* same as int type */ + } + else if (cif->rtype->size == 8) + { + cif->flags = FFI_TYPE_SINT64; /* same as int64 type */ + } + else + { + cif->flags = FFI_TYPE_STRUCT; + } + break; +#endif + + default: + cif->flags = FFI_TYPE_INT; + break; + } + + /* Darwin: The stack needs to be aligned to a multiple of 16 bytes */ +#if 0 + cif->bytes = (cif->bytes + 15) & ~0xF; +#endif + + return FFI_OK; +} + +/*@-declundef@*/ +/*@-exportheader@*/ +extern void ffi_call_SYSV(void (*)(char *, extended_cif *), + /*@out@*/ extended_cif *, + unsigned, unsigned, + /*@out@*/ unsigned *, + void (*fn)(void)); +/*@=declundef@*/ +/*@=exportheader@*/ + +#ifdef X86_WIN32 +/*@-declundef@*/ +/*@-exportheader@*/ +extern void ffi_call_STDCALL(void (*)(char *, extended_cif *), + /*@out@*/ extended_cif *, + unsigned, unsigned, + /*@out@*/ unsigned *, + void (*fn)(void)); +/*@=declundef@*/ +/*@=exportheader@*/ +#endif /* X86_WIN32 */ + +void ffi_call(/*@dependent@*/ ffi_cif *cif, + void (*fn)(), + /*@out@*/ void *rvalue, + /*@dependent@*/ void **avalue) +{ + extended_cif ecif; + int flags; + + ecif.cif = cif; + ecif.avalue = avalue; + + /* If the return value is a struct and we don't have a return */ + /* value address then we need to make one */ + + if ((rvalue == NULL) && retval_on_stack(cif->rtype)) + { + /*@-sysunrecog@*/ + ecif.rvalue = alloca(cif->rtype->size); + /*@=sysunrecog@*/ + } + else + ecif.rvalue = rvalue; + + flags = cif->flags; + if (flags == FFI_TYPE_STRUCT) { + if (cif->rtype->size == 8) { + flags = FFI_TYPE_SINT64; + } else if (cif->rtype->size == 4) { + flags = FFI_TYPE_INT; + } else if (cif->rtype->size == 2) { + flags = FFI_TYPE_INT; + } else if (cif->rtype->size == 1) { + flags = FFI_TYPE_INT; + } + } + + + switch (cif->abi) + { + case FFI_SYSV: + /*@-usedef@*/ + /* To avoid changing the assembly code make sure the size of the argument + * block is a multiple of 16. Then add 8 to compensate for local variables + * in ffi_call_SYSV. + */ + ffi_call_SYSV(ffi_prep_args, &ecif, ALIGN(cif->bytes, 16) +8, + flags, ecif.rvalue, fn); + /*@=usedef@*/ + break; +#ifdef X86_WIN32 + case FFI_STDCALL: + /*@-usedef@*/ + ffi_call_STDCALL(ffi_prep_args, &ecif, cif->bytes, + cif->flags, ecif.rvalue, fn); + /*@=usedef@*/ + break; +#endif /* X86_WIN32 */ + default: + FFI_ASSERT(0); + break; + } +} + + +/** private members **/ + +static void ffi_prep_incoming_args_SYSV (char *stack, void **ret, + void** args, ffi_cif* cif); +static void ffi_closure_SYSV (ffi_closure *) + __attribute__ ((regparm(1))); +#if !FFI_NO_RAW_API +static void ffi_closure_raw_SYSV (ffi_raw_closure *) + __attribute__ ((regparm(1))); +#endif + +/* This function is jumped to by the trampoline */ + +static void +ffi_closure_SYSV (closure) + ffi_closure *closure; +{ + // this is our return value storage + long double res; + + // our various things... + ffi_cif *cif; + void **arg_area; + unsigned short rtype; + void *resp = (void*)&res; + void *args = __builtin_dwarf_cfa (); + + cif = closure->cif; + arg_area = (void**) alloca (cif->nargs * sizeof (void*)); + + /* this call will initialize ARG_AREA, such that each + * element in that array points to the corresponding + * value on the stack; and if the function returns + * a structure, it will re-set RESP to point to the + * structure return address. */ + + ffi_prep_incoming_args_SYSV(args, (void**)&resp, arg_area, cif); + + (closure->fun) (cif, resp, arg_area, closure->user_data); + + rtype = cif->flags; + + if (!retval_on_stack(cif->rtype) && cif->flags == FFI_TYPE_STRUCT) { + if (cif->rtype->size == 8) { + rtype = FFI_TYPE_SINT64; + } else { + rtype = FFI_TYPE_INT; + } + } + + /* now, do a generic return based on the value of rtype */ + if (rtype == FFI_TYPE_INT) + { + asm ("movl (%0),%%eax" : : "r" (resp) : "eax"); + } + else if (rtype == FFI_TYPE_FLOAT) + { + asm ("flds (%0)" : : "r" (resp) : "st" ); + } + else if (rtype == FFI_TYPE_DOUBLE) + { + asm ("fldl (%0)" : : "r" (resp) : "st", "st(1)" ); + } + else if (rtype == FFI_TYPE_LONGDOUBLE) + { + asm ("fldt (%0)" : : "r" (resp) : "st", "st(1)" ); + } + else if (rtype == FFI_TYPE_SINT64) + { + asm ("movl 0(%0),%%eax;" + "movl 4(%0),%%edx" + : : "r"(resp) + : "eax", "edx"); + } +#ifdef X86_WIN32 + else if (rtype == FFI_TYPE_SINT8) /* 1-byte struct */ + { + asm ("movsbl (%0),%%eax" : : "r" (resp) : "eax"); + } + else if (rtype == FFI_TYPE_SINT16) /* 2-bytes struct */ + { + asm ("movswl (%0),%%eax" : : "r" (resp) : "eax"); + } +#endif +} + +/*@-exportheader@*/ +static void +ffi_prep_incoming_args_SYSV(char *stack, void **rvalue, + void **avalue, ffi_cif *cif) +/*@=exportheader@*/ +{ + register unsigned int i; + register void **p_argv; + register char *argp; + register ffi_type **p_arg; + + argp = stack; + + if (retval_on_stack(cif->rtype)) { + *rvalue = *(void **) argp; + argp += 4; + } + + p_argv = avalue; + + for (i = cif->nargs, p_arg = cif->arg_types; (i != 0); i--, p_arg++) + { + size_t z; + + /* Align if necessary */ + if ((sizeof(int) - 1) & (unsigned) argp) { + argp = (char *) ALIGN(argp, sizeof(int)); + } + + z = (*p_arg)->size; + + /* because we're little endian, this is what it turns into. */ + + *p_argv = (void*) argp; + + p_argv++; + argp += z; + } + + return; +} + +/* How to make a trampoline. Derived from gcc/config/i386/i386.c. */ + +#define FFI_INIT_TRAMPOLINE(TRAMP,FUN,CTX) \ +({ unsigned char *__tramp = (unsigned char*)(TRAMP); \ + unsigned int __fun = (unsigned int)(FUN); \ + unsigned int __ctx = (unsigned int)(CTX); \ + unsigned int __dis = __fun - ((unsigned int) __tramp + FFI_TRAMPOLINE_SIZE); \ + *(unsigned char*) &__tramp[0] = 0xb8; \ + *(unsigned int*) &__tramp[1] = __ctx; /* movl __ctx, %eax */ \ + *(unsigned char *) &__tramp[5] = 0xe9; \ + *(unsigned int*) &__tramp[6] = __dis; /* jmp __fun */ \ + }) + + +/* the cif must already be prep'ed */ + +ffi_status +ffi_prep_closure (ffi_closure* closure, + ffi_cif* cif, + void (*fun)(ffi_cif*,void*,void**,void*), + void *user_data) +{ + FFI_ASSERT (cif->abi == FFI_SYSV); + + FFI_INIT_TRAMPOLINE (&closure->tramp[0], \ + &ffi_closure_SYSV, \ + (void*)closure); + + closure->cif = cif; + closure->user_data = user_data; + closure->fun = fun; + + return FFI_OK; +} + +/* ------- Native raw API support -------------------------------- */ + +#if !FFI_NO_RAW_API + +static void +ffi_closure_raw_SYSV (closure) + ffi_raw_closure *closure; +{ + // this is our return value storage + long double res; + + // our various things... + ffi_raw *raw_args; + ffi_cif *cif; + unsigned short rtype; + void *resp = (void*)&res; + + /* get the cif */ + cif = closure->cif; + + /* the SYSV/X86 abi matches the RAW API exactly, well.. almost */ + raw_args = (ffi_raw*) __builtin_dwarf_cfa (); + + (closure->fun) (cif, resp, raw_args, closure->user_data); + + rtype = cif->flags; + + /* now, do a generic return based on the value of rtype */ + if (rtype == FFI_TYPE_INT) + { + asm ("movl (%0),%%eax" : : "r" (resp) : "eax"); + } + else if (rtype == FFI_TYPE_FLOAT) + { + asm ("flds (%0)" : : "r" (resp) : "st" ); + } + else if (rtype == FFI_TYPE_DOUBLE) + { + asm ("fldl (%0)" : : "r" (resp) : "st", "st(1)" ); + } + else if (rtype == FFI_TYPE_LONGDOUBLE) + { + asm ("fldt (%0)" : : "r" (resp) : "st", "st(1)" ); + } + else if (rtype == FFI_TYPE_SINT64) + { + asm ("movl 0(%0),%%eax; movl 4(%0),%%edx" + : : "r"(resp) + : "eax", "edx"); + } +} + + + + +ffi_status +ffi_prep_raw_closure (ffi_raw_closure* closure, + ffi_cif* cif, + void (*fun)(ffi_cif*,void*,ffi_raw*,void*), + void *user_data) +{ + int i; + + FFI_ASSERT (cif->abi == FFI_SYSV); + + // we currently don't support certain kinds of arguments for raw + // closures. This should be implemented by a separate assembly language + // routine, since it would require argument processing, something we + // don't do now for performance. + + for (i = cif->nargs-1; i >= 0; i--) + { + FFI_ASSERT (cif->arg_types[i]->type != FFI_TYPE_STRUCT); + FFI_ASSERT (cif->arg_types[i]->type != FFI_TYPE_LONGDOUBLE); + } + + + FFI_INIT_TRAMPOLINE (&closure->tramp[0], &ffi_closure_raw_SYSV, + (void*)closure); + + closure->cif = cif; + closure->user_data = user_data; + closure->fun = fun; + + return FFI_OK; +} + +static void +ffi_prep_args_raw(char *stack, extended_cif *ecif) +{ + memcpy (stack, ecif->avalue, ecif->cif->bytes); +} + +/* we borrow this routine from libffi (it must be changed, though, to + * actually call the function passed in the first argument. as of + * libffi-1.20, this is not the case.) + */ + +extern void +ffi_call_SYSV(void (*)(char *, extended_cif *), + /*@out@*/ extended_cif *, + unsigned, unsigned, + /*@out@*/ unsigned *, + void (*fn)()); + +#ifdef X86_WIN32 +extern void +ffi_call_STDCALL(void (*)(char *, extended_cif *), + /*@out@*/ extended_cif *, + unsigned, unsigned, + /*@out@*/ unsigned *, + void (*fn)()); +#endif /* X86_WIN32 */ + +void +ffi_raw_call(/*@dependent@*/ ffi_cif *cif, + void (*fn)(), + /*@out@*/ void *rvalue, + /*@dependent@*/ ffi_raw *fake_avalue) +{ + extended_cif ecif; + void **avalue = (void **)fake_avalue; + + ecif.cif = cif; + ecif.avalue = avalue; + + /* If the return value is a struct and we don't have a return */ + /* value address then we need to make one */ + + if ((rvalue == NULL) && retval_on_stack(cif->rtype)) + { + /*@-sysunrecog@*/ + ecif.rvalue = alloca(cif->rtype->size); + /*@=sysunrecog@*/ + } + else + ecif.rvalue = rvalue; + + + switch (cif->abi) + { + case FFI_SYSV: + /*@-usedef@*/ + ffi_call_SYSV(ffi_prep_args_raw, &ecif, cif->bytes, + cif->flags, ecif.rvalue, fn); + /*@=usedef@*/ + break; +#ifdef X86_WIN32 + case FFI_STDCALL: + /*@-usedef@*/ + ffi_call_STDCALL(ffi_prep_args_raw, &ecif, cif->bytes, + cif->flags, ecif.rvalue, fn); + /*@=usedef@*/ + break; +#endif /* X86_WIN32 */ + default: + FFI_ASSERT(0); + break; + } +} + +#endif + +#endif /* __x86_64__ */ + +#endif /* __i386__ */ -- cgit v0.12 From 4c803f1c8147e21f3f5b09a522411823f3a9875e Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Thu, 25 May 2006 22:00:14 +0000 Subject: Move over to use of METH_O and METH_NOARGS. --- Modules/grpmodule.c | 36 ++++++++++++++++++++++++------------ 1 file changed, 24 insertions(+), 12 deletions(-) diff --git a/Modules/grpmodule.c b/Modules/grpmodule.c index 12d33dd..e5b9f47 100644 --- a/Modules/grpmodule.c +++ b/Modules/grpmodule.c @@ -84,12 +84,18 @@ mkgrent(struct group *p) } static PyObject * -grp_getgrgid(PyObject *self, PyObject *args) +grp_getgrgid(PyObject *self, PyObject *pyo_id) { + PyObject *py_int_id; unsigned int gid; struct group *p; - if (!PyArg_ParseTuple(args, "I:getgrgid", &gid)) - return NULL; + + py_int_id = PyNumber_Int(pyo_id); + if (!py_int_id) + return NULL; + gid = PyInt_AS_LONG(py_int_id); + Py_DECREF(py_int_id); + if ((p = getgrgid(gid)) == NULL) { PyErr_Format(PyExc_KeyError, "getgrgid(): gid not found: %d", gid); return NULL; @@ -98,27 +104,33 @@ grp_getgrgid(PyObject *self, PyObject *args) } static PyObject * -grp_getgrnam(PyObject *self, PyObject *args) +grp_getgrnam(PyObject *self, PyObject *pyo_name) { + PyObject *py_str_name; char *name; struct group *p; - if (!PyArg_ParseTuple(args, "s:getgrnam", &name)) - return NULL; + + py_str_name = PyObject_Str(pyo_name); + if (!py_str_name) + return NULL; + name = PyString_AS_STRING(py_str_name); + if ((p = getgrnam(name)) == NULL) { PyErr_Format(PyExc_KeyError, "getgrnam(): name not found: %s", name); + Py_DECREF(py_str_name); return NULL; } + + Py_DECREF(py_str_name); return mkgrent(p); } static PyObject * -grp_getgrall(PyObject *self, PyObject *args) +grp_getgrall(PyObject *self, PyObject *ignore) { PyObject *d; struct group *p; - if (!PyArg_ParseTuple(args, ":getgrall")) - return NULL; if ((d = PyList_New(0)) == NULL) return NULL; setgrent(); @@ -136,15 +148,15 @@ grp_getgrall(PyObject *self, PyObject *args) } static PyMethodDef grp_methods[] = { - {"getgrgid", grp_getgrgid, METH_VARARGS, + {"getgrgid", grp_getgrgid, METH_O, "getgrgid(id) -> tuple\n\ Return the group database entry for the given numeric group ID. If\n\ id is not valid, raise KeyError."}, - {"getgrnam", grp_getgrnam, METH_VARARGS, + {"getgrnam", grp_getgrnam, METH_O, "getgrnam(name) -> tuple\n\ Return the group database entry for the given group name. If\n\ name is not valid, raise KeyError."}, - {"getgrall", grp_getgrall, METH_VARARGS, + {"getgrall", grp_getgrall, METH_NOARGS, "getgrall() -> list of tuples\n\ Return a list of all available group entries, in arbitrary order."}, {NULL, NULL} /* sentinel */ -- cgit v0.12 From c285e62d76248950c33152cebe5eebc50c33b951 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 25 May 2006 22:25:25 +0000 Subject: Repair idiot typo, and complete the job of trying to use the Windows time.clock() implementation on Win64. --- Modules/timemodule.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Modules/timemodule.c b/Modules/timemodule.c index eb9f4d0..e03b7e1 100644 --- a/Modules/timemodule.c +++ b/Modules/timemodule.c @@ -64,8 +64,8 @@ static long main_thread; #endif /* !__WATCOMC__ || __QNX__ */ #if defined(MS_WINDOWS) && !defined(__BORLANDC__) -/* Win32 has better clock replacement -#undef HAVE_CLOCK /* We have our own version down below */ +/* Win32 has better clock replacement; we have our own version below. */ +#undef HAVE_CLOCK #endif /* MS_WINDOWS && !defined(__BORLANDC__) */ #if defined(PYOS_OS2) @@ -161,7 +161,7 @@ time_clock(PyObject *self, PyObject *args) } #endif /* HAVE_CLOCK */ -#if defined(MS_WINDOWS) && !defined(MS_WIN64) && !defined(__BORLANDC__) +#if defined(MS_WINDOWS) && !defined(__BORLANDC__) /* Due to Mark Hammond and Tim Peters */ static PyObject * time_clock(PyObject *self, PyObject *args) @@ -190,7 +190,7 @@ time_clock(PyObject *self, PyObject *args) } #define HAVE_CLOCK /* So it gets included in the methods */ -#endif /* MS_WINDOWS && !MS_WIN64 */ +#endif /* MS_WINDOWS && !defined(__BORLANDC__) */ #ifdef HAVE_CLOCK PyDoc_STRVAR(clock_doc, -- cgit v0.12 From d89fc22dc6300ef3f1a8447a34f9ad2d15c722d5 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 25 May 2006 22:28:46 +0000 Subject: Patch #1494387: SVN longobject.c compiler warnings The SIGCHECK macro defined here has always been bizarre, but it apparently causes compiler warnings on "Sun Studio 11". I believe the warnings are bogus, but it doesn't hurt to make the macro definition saner. Bugfix candidate (but I'm not going to bother). --- Objects/longobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/longobject.c b/Objects/longobject.c index cca7b38..6e4aa71 100644 --- a/Objects/longobject.c +++ b/Objects/longobject.c @@ -40,7 +40,7 @@ static PyObject *long_format(PyObject *aa, int base, int addL); #define SIGCHECK(PyTryBlock) \ if (--_Py_Ticker < 0) { \ _Py_Ticker = _Py_CheckInterval; \ - if (PyErr_CheckSignals()) { PyTryBlock; } \ + if (PyErr_CheckSignals()) PyTryBlock \ } /* Normalize (remove leading zeros from) a long int object. -- cgit v0.12 From fe5bb7e6d90e29affb02a654893a2a18d31b369e Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Thu, 25 May 2006 23:27:53 +0000 Subject: needforspeed: partition for 8-bit strings. for some simple tests, this is on par with a corresponding find, and nearly twice as fast as split(sep, 1) full tests, a unicode version, and documentation will follow to- morrow. --- Objects/stringobject.c | 71 ++++++++++++++++++++++++++++++++++++++++++++++---- 1 file changed, 66 insertions(+), 5 deletions(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 1088d3f..2dfac03 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -799,8 +799,7 @@ PyString_AsStringAndSize(register PyObject *obj, #define FAST_SEARCH 1 LOCAL(Py_ssize_t) - fastsearch(const char* s, Py_ssize_t n, const char* p, - Py_ssize_t m, int mode) +fastsearch(const char* s, Py_ssize_t n, const char* p, Py_ssize_t m, int mode) { long mask; int skip, count = 0; @@ -860,10 +859,8 @@ LOCAL(Py_ssize_t) /* miss: check if next character is part of pattern */ if (!(mask & (1 << (s[i+m] & 0x1F)))) i = i + m; - else { + else i = i + skip; - continue; - } } else { /* skip: check if next character is part of pattern */ if (!(mask & (1 << (s[i+m] & 0x1F)))) @@ -1601,6 +1598,68 @@ string_split(PyStringObject *self, PyObject *args) return NULL; } +PyDoc_STRVAR(partition__doc__, +"S.partition(sep) -> (head, sep, tail)\n\ +\n\ +Searches for the separator sep in S, and returns the part before it,\n\ +the separator itself, and the part after it. If the separator is not\n\ +found, returns S and two empty strings."); + +static PyObject * +string_partition(PyStringObject *self, PyObject *args) +{ + Py_ssize_t len = PyString_GET_SIZE(self), sep_len, pos; + const char *str = PyString_AS_STRING(self), *sep; + PyObject *sepobj; + PyObject * out; + + if (!PyArg_ParseTuple(args, "O:partition", &sepobj)) + return NULL; + if (PyString_Check(sepobj)) { + sep = PyString_AS_STRING(sepobj); + sep_len = PyString_GET_SIZE(sepobj); + } +#ifdef Py_USING_UNICODE_NOTYET + else if (PyUnicode_Check(sepobj)) + return PyUnicode_Partition((PyObject *)self, sepobj); +#endif + else if (PyObject_AsCharBuffer(sepobj, &sep, &sep_len)) + return NULL; + + if (sep_len == 0) { + PyErr_SetString(PyExc_ValueError, "empty separator"); + return NULL; + } + + out = PyTuple_New(3); + if (!out) + return NULL; + + pos = fastsearch(str, len, sep, sep_len, FAST_SEARCH); + if (pos < 0) { + Py_INCREF(self); + PyTuple_SET_ITEM(out, 0, (PyObject*) self); + Py_INCREF(nullstring); + PyTuple_SET_ITEM(out, 1, (PyObject*) nullstring); + Py_INCREF(nullstring); + PyTuple_SET_ITEM(out, 2, (PyObject*) nullstring); + } else { + Py_INCREF(sepobj); + PyTuple_SET_ITEM(out, 0, PyString_FromStringAndSize(str, pos)); + PyTuple_SET_ITEM(out, 1, sepobj); + PyTuple_SET_ITEM(out, 2, + PyString_FromStringAndSize(str + sep_len + pos, + len - sep_len - pos) + ); + if (PyErr_Occurred()) { + Py_DECREF(out); + return NULL; + } + } + + return out; +} + static PyObject * rsplit_whitespace(const char *s, Py_ssize_t len, Py_ssize_t maxsplit) { @@ -3910,6 +3969,8 @@ string_methods[] = { {"count", (PyCFunction)string_count, METH_VARARGS, count__doc__}, {"endswith", (PyCFunction)string_endswith, METH_VARARGS, endswith__doc__}, + {"partition", (PyCFunction)string_partition, METH_VARARGS, + partition__doc__}, {"find", (PyCFunction)string_find, METH_VARARGS, find__doc__}, {"index", (PyCFunction)string_index, METH_VARARGS, index__doc__}, {"lstrip", (PyCFunction)string_lstrip, METH_VARARGS, lstrip__doc__}, -- cgit v0.12 From ae1c09811b4bc94c31c1dc89697067d84c9ff6f2 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 26 May 2006 01:46:22 +0000 Subject: Add Soc student --- Misc/developers.txt | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/Misc/developers.txt b/Misc/developers.txt index 2440461..7efc4d3 100644 --- a/Misc/developers.txt +++ b/Misc/developers.txt @@ -18,10 +18,11 @@ Permissions History ------------------- - 2006 Summer of Code entries: Matt Fleming was added on 25 May 2006 - by AMK; he'll be working on enhancing the Python debugger. SoC - developers are expected to work primarily in nondist/sandbox or on a - branch of their own, and will have their work reviewed before - changes are accepted into the trunk. + by AMK; he'll be working on enhancing the Python debugger. Jackilyn + Hoxworth was added on 25 May 2005 by AMK; she'll be adding logging + to the standard library. SoC developers are expected to work + primarily in nondist/sandbox or on a branch of their own, and will + have their work reviewed before changes are accepted into the trunk. - Steven Bethard was given SVN access on 27 Apr 2006 by DJG, for PEP update access. -- cgit v0.12 From 19bebf2e2fd6121435c3af26fbd857f1994df8bd Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Fri, 26 May 2006 08:41:25 +0000 Subject: Without this patch OSX users couldn't add new help sources because the code tried to update one item in a tuple. --- Lib/idlelib/configHelpSourceEdit.py | 1 + 1 file changed, 1 insertion(+) diff --git a/Lib/idlelib/configHelpSourceEdit.py b/Lib/idlelib/configHelpSourceEdit.py index 3db1e0a..8924f79 100644 --- a/Lib/idlelib/configHelpSourceEdit.py +++ b/Lib/idlelib/configHelpSourceEdit.py @@ -151,6 +151,7 @@ class GetHelpSourceDialog(Toplevel): pass else: # Mac Safari insists on using the URI form for local files + self.result = list(self.result) self.result[1] = "file://" + path self.destroy() -- cgit v0.12 From 06a69dd8ffcbac16e7f5c81b457c40ca4ce94c00 Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Fri, 26 May 2006 08:54:28 +0000 Subject: needforspeed: partition implementation, part two. feel free to improve the documentation and the docstrings. --- Doc/lib/libstdtypes.tex | 8 +++ Include/unicodeobject.h | 9 +++ Lib/test/string_tests.py | 15 +++++ Objects/stringobject.c | 30 ++++----- Objects/unicodeobject.c | 159 ++++++++++++++++++++++++++++------------------- 5 files changed, 143 insertions(+), 78 deletions(-) diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index 6760e47..80d2717 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -727,6 +727,14 @@ a prefix; rather, all combinations of its values are stripped: \versionchanged[Support for the \var{chars} argument]{2.2.2} \end{methoddesc} +\begin{methoddesc}[string]{partition}{sep} +Splits the string at the \var{sep}, and return a 3-tuple containing +the part before the separator, the separator itself, and the part +after the separator. If the separator is not found, return a 3-tuple +containing the string itself, followed by two empty strings. +\versionadded{2.5} +\end{methoddesc} + \begin{methoddesc}[string]{replace}{old, new\optional{, count}} Return a copy of the string with all occurrences of substring \var{old} replaced by \var{new}. If the optional argument diff --git a/Include/unicodeobject.h b/Include/unicodeobject.h index 82a0232..6645782 100644 --- a/Include/unicodeobject.h +++ b/Include/unicodeobject.h @@ -184,6 +184,7 @@ typedef PY_UNICODE_TYPE Py_UNICODE; # define PyUnicode_GetMax PyUnicodeUCS2_GetMax # define PyUnicode_GetSize PyUnicodeUCS2_GetSize # define PyUnicode_Join PyUnicodeUCS2_Join +# define PyUnicode_Partition PyUnicodeUCS2_Partition # define PyUnicode_Replace PyUnicodeUCS2_Replace # define PyUnicode_Resize PyUnicodeUCS2_Resize # define PyUnicode_SetDefaultEncoding PyUnicodeUCS2_SetDefaultEncoding @@ -259,6 +260,7 @@ typedef PY_UNICODE_TYPE Py_UNICODE; # define PyUnicode_GetMax PyUnicodeUCS4_GetMax # define PyUnicode_GetSize PyUnicodeUCS4_GetSize # define PyUnicode_Join PyUnicodeUCS4_Join +# define PyUnicode_Partition PyUnicodeUCS4_Partition # define PyUnicode_Replace PyUnicodeUCS4_Replace # define PyUnicode_Resize PyUnicodeUCS4_Resize # define PyUnicode_SetDefaultEncoding PyUnicodeUCS4_SetDefaultEncoding @@ -1018,6 +1020,13 @@ PyAPI_FUNC(PyObject*) PyUnicode_Splitlines( int keepends /* If true, line end markers are included */ ); +/* Partition a string using a given separator. */ + +PyAPI_FUNC(PyObject*) PyUnicode_Partition( + PyObject *s, /* String to partition */ + PyObject *sep /* String separator */ + ); + /* Split a string giving a list of Unicode strings. If sep is NULL, splitting will be done at all whitespace diff --git a/Lib/test/string_tests.py b/Lib/test/string_tests.py index d4fdd8f..260b2d8 100644 --- a/Lib/test/string_tests.py +++ b/Lib/test/string_tests.py @@ -900,6 +900,21 @@ class MixinStrUnicodeUserStringTest: self.checkequal('A', 'a', 'title') self.checkequal(True, 'a', 'islower') + def test_partition(self): + + self.checkequal(('this', ' is ', 'the partition method'), + 'this is the partition method', 'partition', ' is ') + + # from raymond's original specification + S = 'http://www.python.org' + self.checkequal(('http', '://', 'www.python.org'), S, 'partition', '://') + self.checkequal(('http://www.python.org', '', ''), S, 'partition', '?') + self.checkequal(('', 'http://', 'www.python.org'), S, 'partition', 'http://') + self.checkequal(('http://www.python.', 'org', ''), S, 'partition', 'org') + + self.checkraises(ValueError, S, 'partition', '') + self.checkraises(TypeError, S, 'partition', None) + class MixinStrStringUserStringTest: # Additional tests for 8bit strings, i.e. str, UserString and diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 2dfac03..0e0af89 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -1610,20 +1610,20 @@ string_partition(PyStringObject *self, PyObject *args) { Py_ssize_t len = PyString_GET_SIZE(self), sep_len, pos; const char *str = PyString_AS_STRING(self), *sep; - PyObject *sepobj; + PyObject *sep_obj; PyObject * out; - if (!PyArg_ParseTuple(args, "O:partition", &sepobj)) + if (!PyArg_ParseTuple(args, "O:partition", &sep_obj)) return NULL; - if (PyString_Check(sepobj)) { - sep = PyString_AS_STRING(sepobj); - sep_len = PyString_GET_SIZE(sepobj); + if (PyString_Check(sep_obj)) { + sep = PyString_AS_STRING(sep_obj); + sep_len = PyString_GET_SIZE(sep_obj); } -#ifdef Py_USING_UNICODE_NOTYET - else if (PyUnicode_Check(sepobj)) - return PyUnicode_Partition((PyObject *)self, sepobj); +#ifdef Py_USING_UNICODE + else if (PyUnicode_Check(sep_obj)) + return PyUnicode_Partition((PyObject *)self, sep_obj); #endif - else if (PyObject_AsCharBuffer(sepobj, &sep, &sep_len)) + else if (PyObject_AsCharBuffer(sep_obj, &sep, &sep_len)) return NULL; if (sep_len == 0) { @@ -1644,13 +1644,13 @@ string_partition(PyStringObject *self, PyObject *args) Py_INCREF(nullstring); PyTuple_SET_ITEM(out, 2, (PyObject*) nullstring); } else { - Py_INCREF(sepobj); + PyObject* obj; PyTuple_SET_ITEM(out, 0, PyString_FromStringAndSize(str, pos)); - PyTuple_SET_ITEM(out, 1, sepobj); - PyTuple_SET_ITEM(out, 2, - PyString_FromStringAndSize(str + sep_len + pos, - len - sep_len - pos) - ); + Py_INCREF(sep_obj); + PyTuple_SET_ITEM(out, 1, sep_obj); + pos += sep_len; + obj = PyString_FromStringAndSize(str + pos, len - pos); + PyTuple_SET_ITEM(out, 2, obj); if (PyErr_Occurred()) { Py_DECREF(out); return NULL; diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index aff14f5..7702248 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -4,6 +4,9 @@ Unicode implementation based on original code by Fredrik Lundh, modified by Marc-Andre Lemburg according to the Unicode Integration Proposal (see file Misc/unicode.txt). +Major speed upgrades to the method implementations at the Reykjavik +NeedForSpeed sprint, by Fredrik Lundh and Andrew Dalke. + Copyright (c) Corporation for National Research Initiatives. -------------------------------------------------------------------- @@ -193,6 +196,7 @@ int unicode_resize(register PyUnicodeObject *unicode, /* Resizing shared object (unicode_empty or single character objects) in-place is not allowed. Use PyUnicode_Resize() instead ! */ + if (unicode == unicode_empty || (unicode->length == 1 && unicode->str[0] < 256U && @@ -202,8 +206,11 @@ int unicode_resize(register PyUnicodeObject *unicode, return -1; } - /* We allocate one more byte to make sure the string is - Ux0000 terminated -- XXX is this needed ? */ + /* We allocate one more byte to make sure the string is Ux0000 terminated. + The overallocation is also used by fastsearch, which assumes that it's + safe to look at str[length] (without makeing any assumptions about what + it contains). */ + oldstr = unicode->str; PyMem_RESIZE(unicode->str, Py_UNICODE, length + 1); if (!unicode->str) { @@ -3859,8 +3866,6 @@ int PyUnicode_EncodeDecimal(Py_UNICODE *s, /* --- Helpers ------------------------------------------------------------ */ -#define USE_FAST /* experimental fast search implementation */ - /* fast search/count implementation, based on a mix between boyer- moore and horspool, with a few more bells and whistles on the top. for some more background, see: http://effbot.org/stringlib */ @@ -3936,10 +3941,8 @@ fastsearch(Py_UNICODE* s, Py_ssize_t n, Py_UNICODE* p, Py_ssize_t m, int mode) /* miss: check if next character is part of pattern */ if (!(mask & (1 << (s[i+m] & 0x1F)))) i = i + m; - else { + else i = i + skip; - continue; - } } else { /* skip: check if next character is part of pattern */ if (!(mask & (1 << (s[i+m] & 0x1F)))) @@ -3973,23 +3976,13 @@ LOCAL(Py_ssize_t) count(PyUnicodeObject *self, if (substring->length == 0) return (end - start + 1); -#ifdef USE_FAST count = fastsearch( PyUnicode_AS_UNICODE(self) + start, end - start, substring->str, substring->length, FAST_COUNT ); + if (count < 0) count = 0; /* no match */ -#else - end -= substring->length; - - while (start <= end) - if (Py_UNICODE_MATCH(self, start, substring)) { - count++; - start += substring->length; - } else - start++; -#endif return count; } @@ -4040,30 +4033,19 @@ static Py_ssize_t findstring(PyUnicodeObject *self, if (substring->length == 0) return (direction > 0) ? start : end; -#ifdef USE_FAST if (direction > 0) { Py_ssize_t pos = fastsearch( PyUnicode_AS_UNICODE(self) + start, end - start, substring->str, substring->length, FAST_SEARCH ); - if (pos < 0) - return pos; - return pos + start; - } -#endif - - end -= substring->length; - - if (direction < 0) { + if (pos >= 0) + return pos + start; + } else { + end -= substring->length; for (; end >= start; end--) if (Py_UNICODE_MATCH(self, end, substring)) return end; - } else { - for (; start <= end; start++) - if (Py_UNICODE_MATCH(self, start, substring)) - return start; } - return -1; } @@ -5167,11 +5149,8 @@ int PyUnicode_Contains(PyObject *container, PyObject *element) { PyUnicodeObject *u, *v; - int result; Py_ssize_t size; -#ifdef USE_FAST Py_ssize_t pos; -#endif /* Coerce the two arguments */ v = (PyUnicodeObject *) PyUnicode_FromObject(element); @@ -5189,44 +5168,19 @@ int PyUnicode_Contains(PyObject *container, size = PyUnicode_GET_SIZE(v); if (!size) { - result = 1; + pos = 0; goto done; } -#ifdef USE_FAST pos = fastsearch( PyUnicode_AS_UNICODE(u), PyUnicode_GET_SIZE(u), PyUnicode_AS_UNICODE(v), size, FAST_SEARCH ); - result = (pos != -1); -#else - result = 0; - - if (size == 1) { - Py_UNICODE chr = PyUnicode_AS_UNICODE(v)[0]; - Py_UNICODE* ptr = PyUnicode_AS_UNICODE(u); - Py_UNICODE* end = ptr + PyUnicode_GET_SIZE(u); - for (; ptr < end; ptr++) { - if (*ptr == chr) { - result = 1; - break; - } - } - } else { - Py_ssize_t start = 0; - Py_ssize_t end = PyUnicode_GET_SIZE(u) - size; - for (; start <= end; start++) - if (Py_UNICODE_MATCH(u, start, v)) { - result = 1; - break; - } - } -#endif done: Py_DECREF(u); Py_DECREF(v); - return result; + return (pos != -1); } /* Concat to string or Unicode object giving a new Unicode object. */ @@ -6335,6 +6289,84 @@ unicode_split(PyUnicodeObject *self, PyObject *args) return PyUnicode_Split((PyObject *)self, substring, maxcount); } +PyObject * +PyUnicode_Partition(PyObject *str_in, PyObject *sep_in) +{ + PyObject* str_obj; + PyObject* sep_obj; + Py_UNICODE *str, *sep; + Py_ssize_t len, sep_len, pos; + PyObject* out; + + str_obj = PyUnicode_FromObject(str_in); + if (!str_obj) + return NULL; + sep_obj = PyUnicode_FromObject(sep_in); + if (!sep_obj) + goto error; + + str = PyUnicode_AS_UNICODE(str_obj); + len = PyUnicode_GET_SIZE(str_obj); + + sep = PyUnicode_AS_UNICODE(sep_obj); + sep_len = PyUnicode_GET_SIZE(sep_obj); + + if (sep_len == 0) { + PyErr_SetString(PyExc_ValueError, "empty separator"); + goto error; + } + + out = PyTuple_New(3); + if (!out) + goto error; + + pos = fastsearch(str, len, sep, sep_len, FAST_SEARCH); + if (pos < 0) { + Py_INCREF(str_obj); + PyTuple_SET_ITEM(out, 0, (PyObject*) str_obj); + Py_INCREF(unicode_empty); + PyTuple_SET_ITEM(out, 1, (PyObject*) unicode_empty); + Py_INCREF(unicode_empty); + PyTuple_SET_ITEM(out, 2, (PyObject*) unicode_empty); + } else { + PyObject* obj; + PyTuple_SET_ITEM(out, 0, PyUnicode_FromUnicode(str, pos)); + Py_INCREF(sep_obj); + PyTuple_SET_ITEM(out, 1, sep_obj); + obj = PyUnicode_FromUnicode(str + sep_len + pos, len - sep_len - pos); + PyTuple_SET_ITEM(out, 2, obj); + if (PyErr_Occurred()) { + Py_DECREF(out); + goto error; + } + } + + return out; + +error: + Py_XDECREF(sep_obj); + Py_DECREF(str_obj); + return NULL; +} + +PyDoc_STRVAR(partition__doc__, +"S.partition(sep) -> (head, sep, tail)\n\ +\n\ +Searches for the separator sep in S, and returns the part before it,\n\ +the separator itself, and the part after it. If the separator is not\n\ +found, returns S and two empty strings."); + +static PyObject* +unicode_partition(PyUnicodeObject *self, PyObject *args) +{ + PyObject *separator; + + if (!PyArg_ParseTuple(args, "O:partition", &separator)) + return NULL; + + return PyUnicode_Partition((PyObject *)self, separator); +} + PyObject *PyUnicode_RSplit(PyObject *s, PyObject *sep, Py_ssize_t maxsplit) @@ -6588,6 +6620,7 @@ static PyMethodDef unicode_methods[] = { {"count", (PyCFunction) unicode_count, METH_VARARGS, count__doc__}, {"expandtabs", (PyCFunction) unicode_expandtabs, METH_VARARGS, expandtabs__doc__}, {"find", (PyCFunction) unicode_find, METH_VARARGS, find__doc__}, + {"partition", (PyCFunction) unicode_partition, METH_VARARGS, partition__doc__}, {"index", (PyCFunction) unicode_index, METH_VARARGS, index__doc__}, {"ljust", (PyCFunction) unicode_ljust, METH_VARARGS, ljust__doc__}, {"lower", (PyCFunction) unicode_lower, METH_NOARGS, lower__doc__}, -- cgit v0.12 From 0c93ff67097f3cb524ac6f7247bd29f487352471 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 26 May 2006 09:05:54 +0000 Subject: Clarify docs for str.partition(). --- Doc/lib/libstdtypes.tex | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index 80d2717..896f53f 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -728,10 +728,11 @@ a prefix; rather, all combinations of its values are stripped: \end{methoddesc} \begin{methoddesc}[string]{partition}{sep} -Splits the string at the \var{sep}, and return a 3-tuple containing -the part before the separator, the separator itself, and the part -after the separator. If the separator is not found, return a 3-tuple -containing the string itself, followed by two empty strings. +Splits the string at the first occurence of \var{sep}, and return +a 3-tuple containing the part before the separator, the separator +itself, and the part after the separator. If the separator is not +found, return a 3-tuple containing the string itself, followed by +two empty strings. \versionadded{2.5} \end{methoddesc} -- cgit v0.12 From 450277fef50c213b14b88c4fe939bd32eeecee36 Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Fri, 26 May 2006 09:46:59 +0000 Subject: needforspeed: use METH_O for argument handling, which made partition some ~15% faster for the current tests (which is noticable faster than a corre- sponding find call). thanks to neal-who-never-sleeps for the tip. --- Objects/stringobject.c | 8 ++------ Objects/unicodeobject.c | 9 ++------- 2 files changed, 4 insertions(+), 13 deletions(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 0e0af89..0aa1e5b3 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -1606,15 +1606,12 @@ the separator itself, and the part after it. If the separator is not\n\ found, returns S and two empty strings."); static PyObject * -string_partition(PyStringObject *self, PyObject *args) +string_partition(PyStringObject *self, PyObject *sep_obj) { Py_ssize_t len = PyString_GET_SIZE(self), sep_len, pos; const char *str = PyString_AS_STRING(self), *sep; - PyObject *sep_obj; PyObject * out; - if (!PyArg_ParseTuple(args, "O:partition", &sep_obj)) - return NULL; if (PyString_Check(sep_obj)) { sep = PyString_AS_STRING(sep_obj); sep_len = PyString_GET_SIZE(sep_obj); @@ -3969,8 +3966,7 @@ string_methods[] = { {"count", (PyCFunction)string_count, METH_VARARGS, count__doc__}, {"endswith", (PyCFunction)string_endswith, METH_VARARGS, endswith__doc__}, - {"partition", (PyCFunction)string_partition, METH_VARARGS, - partition__doc__}, + {"partition", (PyCFunction)string_partition, METH_O, partition__doc__}, {"find", (PyCFunction)string_find, METH_VARARGS, find__doc__}, {"index", (PyCFunction)string_index, METH_VARARGS, index__doc__}, {"lstrip", (PyCFunction)string_lstrip, METH_VARARGS, lstrip__doc__}, diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 7702248..8291400 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -6357,13 +6357,8 @@ the separator itself, and the part after it. If the separator is not\n\ found, returns S and two empty strings."); static PyObject* -unicode_partition(PyUnicodeObject *self, PyObject *args) +unicode_partition(PyUnicodeObject *self, PyObject *separator) { - PyObject *separator; - - if (!PyArg_ParseTuple(args, "O:partition", &separator)) - return NULL; - return PyUnicode_Partition((PyObject *)self, separator); } @@ -6620,7 +6615,7 @@ static PyMethodDef unicode_methods[] = { {"count", (PyCFunction) unicode_count, METH_VARARGS, count__doc__}, {"expandtabs", (PyCFunction) unicode_expandtabs, METH_VARARGS, expandtabs__doc__}, {"find", (PyCFunction) unicode_find, METH_VARARGS, find__doc__}, - {"partition", (PyCFunction) unicode_partition, METH_VARARGS, partition__doc__}, + {"partition", (PyCFunction) unicode_partition, METH_O, partition__doc__}, {"index", (PyCFunction) unicode_index, METH_VARARGS, index__doc__}, {"ljust", (PyCFunction) unicode_ljust, METH_VARARGS, ljust__doc__}, {"lower", (PyCFunction) unicode_lower, METH_NOARGS, lower__doc__}, -- cgit v0.12 From f2c0dfdb138c44ce230d86f9429a373e6e160307 Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Fri, 26 May 2006 10:27:17 +0000 Subject: needforspeed: use Py_ssize_t for the fastsearch counter and skip length (thanks, neal!). and yes, I've verified that this doesn't slow things down ;-) --- Objects/stringobject.c | 2 +- Objects/unicodeobject.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 0aa1e5b3..b4c8950 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -802,7 +802,7 @@ LOCAL(Py_ssize_t) fastsearch(const char* s, Py_ssize_t n, const char* p, Py_ssize_t m, int mode) { long mask; - int skip, count = 0; + Py_ssize_t skip, count = 0; Py_ssize_t i, j, mlast, w; w = n - m; diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 8291400..0dea75d 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -3884,7 +3884,7 @@ LOCAL(Py_ssize_t) fastsearch(Py_UNICODE* s, Py_ssize_t n, Py_UNICODE* p, Py_ssize_t m, int mode) { long mask; - int skip, count = 0; + Py_ssize_t skip, count = 0; Py_ssize_t i, j, mlast, w; w = n - m; -- cgit v0.12 From 984b9713412bec19f9be966a2f59ddaadf36fd5e Mon Sep 17 00:00:00 2001 From: Andrew Dalke Date: Fri, 26 May 2006 11:11:38 +0000 Subject: Added a few more test cases for whitespace split. These strings have leading whitespace. --- Lib/test/string_tests.py | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Lib/test/string_tests.py b/Lib/test/string_tests.py index 260b2d8..8f16f20 100644 --- a/Lib/test/string_tests.py +++ b/Lib/test/string_tests.py @@ -246,6 +246,13 @@ class CommonTest(unittest.TestCase): self.checkequal(['a b c d'], 'a b c d', 'split', None, 0) self.checkequal(['a', 'b', 'c d'], 'a b c d', 'split', None, 2) + self.checkequal([], ' ', 'split') + self.checkequal(['a'], ' a ', 'split') + self.checkequal(['a', 'b'], ' a b ', 'split') + self.checkequal(['a', 'b '], ' a b ', 'split', None, 1) + self.checkequal(['a', 'b c '], ' a b c ', 'split', None, 1) + self.checkequal(['a', 'b', 'c '], ' a b c ', 'split', None, 2) + # by a char self.checkequal(['a', 'b', 'c', 'd'], 'a|b|c|d', 'split', '|') self.checkequal(['a', 'b|c|d'], 'a|b|c|d', 'split', '|', 1) -- cgit v0.12 From 6c433a91d57d2181d79d65adf8f0e0d694d22e3f Mon Sep 17 00:00:00 2001 From: Jack Diederich Date: Fri, 26 May 2006 11:15:17 +0000 Subject: use Py_ssize_t in places that may need it --- Modules/itertoolsmodule.c | 50 +++++++++++++++++++++++------------------------ 1 file changed, 25 insertions(+), 25 deletions(-) diff --git a/Modules/itertoolsmodule.c b/Modules/itertoolsmodule.c index 94617a9..c144825 100644 --- a/Modules/itertoolsmodule.c +++ b/Modules/itertoolsmodule.c @@ -1093,10 +1093,10 @@ static PyTypeObject takewhile_type = { typedef struct { PyObject_HEAD PyObject *it; - long next; - long stop; - long step; - long cnt; + Py_ssize_t next; + Py_ssize_t stop; + Py_ssize_t step; + Py_ssize_t cnt; } isliceobject; static PyTypeObject islice_type; @@ -1105,7 +1105,7 @@ static PyObject * islice_new(PyTypeObject *type, PyObject *args, PyObject *kwds) { PyObject *seq; - long start=0, stop=-1, step=1; + Py_ssize_t start=0, stop=-1, step=1; PyObject *it, *a1=NULL, *a2=NULL, *a3=NULL; Py_ssize_t numargs; isliceobject *lz; @@ -1119,7 +1119,7 @@ islice_new(PyTypeObject *type, PyObject *args, PyObject *kwds) numargs = PyTuple_Size(args); if (numargs == 2) { if (a1 != Py_None) { - stop = PyInt_AsLong(a1); + stop = PyInt_AsSsize_t(a1); if (stop == -1) { if (PyErr_Occurred()) PyErr_Clear(); @@ -1130,11 +1130,11 @@ islice_new(PyTypeObject *type, PyObject *args, PyObject *kwds) } } else { if (a1 != Py_None) - start = PyInt_AsLong(a1); + start = PyInt_AsSsize_t(a1); if (start == -1 && PyErr_Occurred()) PyErr_Clear(); if (a2 != Py_None) { - stop = PyInt_AsLong(a2); + stop = PyInt_AsSsize_t(a2); if (stop == -1) { if (PyErr_Occurred()) PyErr_Clear(); @@ -1152,7 +1152,7 @@ islice_new(PyTypeObject *type, PyObject *args, PyObject *kwds) if (a3 != NULL) { if (a3 != Py_None) - step = PyInt_AsLong(a3); + step = PyInt_AsSsize_t(a3); if (step == -1 && PyErr_Occurred()) PyErr_Clear(); } @@ -1202,7 +1202,7 @@ islice_next(isliceobject *lz) { PyObject *item; PyObject *it = lz->it; - long oldnext; + Py_ssize_t oldnext; PyObject *(*iternext)(PyObject *); assert(PyIter_Check(it)); @@ -1600,8 +1600,8 @@ static PyTypeObject imap_type = { typedef struct { PyObject_HEAD - Py_ssize_t tuplesize; - long iternum; /* which iterator is active */ + Py_ssize_t tuplesize; + Py_ssize_t iternum; /* which iterator is active */ PyObject *ittuple; /* tuple of iterators */ } chainobject; @@ -1612,7 +1612,7 @@ chain_new(PyTypeObject *type, PyObject *args, PyObject *kwds) { chainobject *lz; Py_ssize_t tuplesize = PySequence_Length(args); - int i; + Py_ssize_t i; PyObject *ittuple; if (!_PyArg_NoKeywords("chain()", kwds)) @@ -2033,7 +2033,7 @@ static PyTypeObject ifilterfalse_type = { typedef struct { PyObject_HEAD - long cnt; + Py_ssize_t cnt; } countobject; static PyTypeObject count_type; @@ -2042,12 +2042,12 @@ static PyObject * count_new(PyTypeObject *type, PyObject *args, PyObject *kwds) { countobject *lz; - long cnt = 0; + Py_ssize_t cnt = 0; if (!_PyArg_NoKeywords("count()", kwds)) return NULL; - if (!PyArg_ParseTuple(args, "|l:count", &cnt)) + if (!PyArg_ParseTuple(args, "|n:count", &cnt)) return NULL; /* create countobject structure */ @@ -2062,13 +2062,13 @@ count_new(PyTypeObject *type, PyObject *args, PyObject *kwds) static PyObject * count_next(countobject *lz) { - return PyInt_FromLong(lz->cnt++); + return PyInt_FromSize_t(lz->cnt++); } static PyObject * count_repr(countobject *lz) { - return PyString_FromFormat("count(%ld)", lz->cnt); + return PyString_FromFormat("count(%zd)", lz->cnt); } PyDoc_STRVAR(count_doc, @@ -2138,7 +2138,7 @@ static PyObject * izip_new(PyTypeObject *type, PyObject *args, PyObject *kwds) { izipobject *lz; - int i; + Py_ssize_t i; PyObject *ittuple; /* tuple of iterators */ PyObject *result; Py_ssize_t tuplesize = PySequence_Length(args); @@ -2212,7 +2212,7 @@ izip_traverse(izipobject *lz, visitproc visit, void *arg) static PyObject * izip_next(izipobject *lz) { - int i; + Py_ssize_t i; Py_ssize_t tuplesize = lz->tuplesize; PyObject *result = lz->result; PyObject *it; @@ -2314,7 +2314,7 @@ static PyTypeObject izip_type = { typedef struct { PyObject_HEAD PyObject *element; - long cnt; + Py_ssize_t cnt; } repeatobject; static PyTypeObject repeat_type; @@ -2324,12 +2324,12 @@ repeat_new(PyTypeObject *type, PyObject *args, PyObject *kwds) { repeatobject *ro; PyObject *element; - long cnt = -1; + Py_ssize_t cnt = -1; if (!_PyArg_NoKeywords("repeat()", kwds)) return NULL; - if (!PyArg_ParseTuple(args, "O|l:repeat", &element, &cnt)) + if (!PyArg_ParseTuple(args, "O|n:repeat", &element, &cnt)) return NULL; if (PyTuple_Size(args) == 2 && cnt < 0) @@ -2383,7 +2383,7 @@ repeat_repr(repeatobject *ro) result = PyString_FromFormat("repeat(%s)", PyString_AS_STRING(objrepr)); else - result = PyString_FromFormat("repeat(%s, %ld)", + result = PyString_FromFormat("repeat(%s, %zd)", PyString_AS_STRING(objrepr), ro->cnt); Py_DECREF(objrepr); return result; @@ -2396,7 +2396,7 @@ repeat_len(repeatobject *ro) PyErr_SetString(PyExc_TypeError, "len() of unsized object"); return NULL; } - return PyInt_FromLong(ro->cnt); + return PyInt_FromSize_t(ro->cnt); } PyDoc_STRVAR(length_hint_doc, "Private method returning an estimate of len(list(it))."); -- cgit v0.12 From 03fb44499006da1c390800430be6d2448d01f30d Mon Sep 17 00:00:00 2001 From: Andrew Dalke Date: Fri, 26 May 2006 11:15:22 +0000 Subject: Added split whitespace checks for characters other than space. --- Lib/test/string_tests.py | 1 + 1 file changed, 1 insertion(+) diff --git a/Lib/test/string_tests.py b/Lib/test/string_tests.py index 8f16f20..ecc4159 100644 --- a/Lib/test/string_tests.py +++ b/Lib/test/string_tests.py @@ -252,6 +252,7 @@ class CommonTest(unittest.TestCase): self.checkequal(['a', 'b '], ' a b ', 'split', None, 1) self.checkequal(['a', 'b c '], ' a b c ', 'split', None, 1) self.checkequal(['a', 'b', 'c '], ' a b c ', 'split', None, 2) + self.checkequal(['a', 'b'], '\n\ta \t\r b \v ', 'split') # by a char self.checkequal(['a', 'b', 'c', 'd'], 'a|b|c|d', 'split', '|') -- cgit v0.12 From 072a24c33a671914d3c42e3514618c05d2016936 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Fri, 26 May 2006 11:17:55 +0000 Subject: Fix buglet in postinstall script, it would generate an invalid .cshrc file. --- Mac/OSX/BuildScript/scripts/postflight.patch-profile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Mac/OSX/BuildScript/scripts/postflight.patch-profile b/Mac/OSX/BuildScript/scripts/postflight.patch-profile index f6e9787..48bf701 100755 --- a/Mac/OSX/BuildScript/scripts/postflight.patch-profile +++ b/Mac/OSX/BuildScript/scripts/postflight.patch-profile @@ -41,7 +41,7 @@ case "${BSH}" in echo "" >> "${HOME}/.cshrc" echo "# Setting PATH for MacPython ${PYVER}" >> "${HOME}/.cshrc" echo "# The orginal version is saved in .cshrc.pysave" >> "${HOME}/.cshrc" - echo "setenv path=(${PYTHON_ROOT}/bin "'$path'")" >> "${HOME}/.cshrc" + echo "set path=(${PYTHON_ROOT}/bin "'$path'")" >> "${HOME}/.cshrc" exit 0 ;; bash) -- cgit v0.12 From a172c32c05b304c7a346408b2e557cd05f9b8393 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 26 May 2006 11:26:11 +0000 Subject: Add "partition" to UserString. --- Lib/UserString.py | 1 + 1 file changed, 1 insertion(+) diff --git a/Lib/UserString.py b/Lib/UserString.py index 94eb66d..b8fd8bf 100755 --- a/Lib/UserString.py +++ b/Lib/UserString.py @@ -102,6 +102,7 @@ class UserString: return self.__class__(self.data.ljust(width, *args)) def lower(self): return self.__class__(self.data.lower()) def lstrip(self, chars=None): return self.__class__(self.data.lstrip(chars)) + def partition(self, sep): return self.data.partition(sep) def replace(self, old, new, maxsplit=-1): return self.__class__(self.data.replace(old, new, maxsplit)) def rfind(self, sub, start=0, end=sys.maxint): -- cgit v0.12 From b8b3c8e276b7f0d2004bc5c7b7ca6d652c0b9327 Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Fri, 26 May 2006 11:29:39 +0000 Subject: needforspeed: added Py_LOCAL macro, based on the LOCAL macro used for SRE and others. applied Py_LOCAL to relevant portion of ceval, which gives a 1-2% speedup on my machine. ymmv. --- Include/pyport.h | 17 +++++++++ Python/ceval.c | 106 +++++++++++++++++++++++++++---------------------------- 2 files changed, 70 insertions(+), 53 deletions(-) diff --git a/Include/pyport.h b/Include/pyport.h index fe79f6d..7d51d0a 100644 --- a/Include/pyport.h +++ b/Include/pyport.h @@ -137,6 +137,23 @@ typedef Py_intptr_t Py_ssize_t; # endif #endif +/* PY_LOCAL can be used instead of static to get the fastest possible calling + * convention for functions that are local to a given module. It also enables + * inlining, where suitable. */ + +#undef USE_INLINE /* XXX - set via configure? */ + +#if defined(_MSC_VER) + /* ignore warnings if the compiler decides not to inline a function */ +#pragma warning(disable: 4710) +/* fastest possible local call under MSVC */ +#define Py_LOCAL(type) static __inline type __fastcall +#elif defined(USE_INLINE) +#define Py_LOCAL(type) static inline type +#else +#define Py_LOCAL(type) static type +#endif + #include #include /* Moved here from the math section, before extern "C" */ diff --git a/Python/ceval.c b/Python/ceval.c index 3043f82..53a263a 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -30,7 +30,7 @@ typedef unsigned long long uint64; #define READ_TIMESTAMP(var) ppc_getcounter(&var) -static void +Py_LOCAL(void) ppc_getcounter(uint64 *v) { register unsigned long tbu, tb, tbu2; @@ -83,44 +83,44 @@ typedef PyObject *(*callproc)(PyObject *, PyObject *, PyObject *); /* Forward declarations */ #ifdef WITH_TSC -static PyObject *call_function(PyObject ***, int, uint64*, uint64*); +Py_LOCAL(PyObject *)call_function(PyObject ***, int, uint64*, uint64*); #else -static PyObject *call_function(PyObject ***, int); +Py_LOCAL(PyObject *)call_function(PyObject ***, int); #endif -static PyObject *fast_function(PyObject *, PyObject ***, int, int, int); -static PyObject *do_call(PyObject *, PyObject ***, int, int); -static PyObject *ext_do_call(PyObject *, PyObject ***, int, int, int); -static PyObject *update_keyword_args(PyObject *, int, PyObject ***,PyObject *); -static PyObject *update_star_args(int, int, PyObject *, PyObject ***); -static PyObject *load_args(PyObject ***, int); +Py_LOCAL(PyObject *)fast_function(PyObject *, PyObject ***, int, int, int); +Py_LOCAL(PyObject *)do_call(PyObject *, PyObject ***, int, int); +Py_LOCAL(PyObject *)ext_do_call(PyObject *, PyObject ***, int, int, int); +Py_LOCAL(PyObject *)update_keyword_args(PyObject *, int, PyObject ***,PyObject *); +Py_LOCAL(PyObject *)update_star_args(int, int, PyObject *, PyObject ***); +Py_LOCAL(PyObject *)load_args(PyObject ***, int); #define CALL_FLAG_VAR 1 #define CALL_FLAG_KW 2 #ifdef LLTRACE -static int lltrace; -static int prtrace(PyObject *, char *); +Py_LOCAL(int) lltrace; +Py_LOCAL(int) prtrace(PyObject *, char *); #endif -static int call_trace(Py_tracefunc, PyObject *, PyFrameObject *, +Py_LOCAL(int) call_trace(Py_tracefunc, PyObject *, PyFrameObject *, int, PyObject *); -static void call_trace_protected(Py_tracefunc, PyObject *, +Py_LOCAL(void) call_trace_protected(Py_tracefunc, PyObject *, PyFrameObject *, int, PyObject *); -static void call_exc_trace(Py_tracefunc, PyObject *, PyFrameObject *); -static int maybe_call_line_trace(Py_tracefunc, PyObject *, +Py_LOCAL(void) call_exc_trace(Py_tracefunc, PyObject *, PyFrameObject *); +Py_LOCAL(int) maybe_call_line_trace(Py_tracefunc, PyObject *, PyFrameObject *, int *, int *, int *); -static PyObject *apply_slice(PyObject *, PyObject *, PyObject *); -static int assign_slice(PyObject *, PyObject *, +Py_LOCAL(PyObject *)apply_slice(PyObject *, PyObject *, PyObject *); +Py_LOCAL(int) assign_slice(PyObject *, PyObject *, PyObject *, PyObject *); -static PyObject *cmp_outcome(int, PyObject *, PyObject *); -static PyObject *import_from(PyObject *, PyObject *); -static int import_all_from(PyObject *, PyObject *); -static PyObject *build_class(PyObject *, PyObject *, PyObject *); -static int exec_statement(PyFrameObject *, +Py_LOCAL(PyObject *)cmp_outcome(int, PyObject *, PyObject *); +Py_LOCAL(PyObject *)import_from(PyObject *, PyObject *); +Py_LOCAL(int) import_all_from(PyObject *, PyObject *); +Py_LOCAL(PyObject *)build_class(PyObject *, PyObject *, PyObject *); +Py_LOCAL(int) exec_statement(PyFrameObject *, PyObject *, PyObject *, PyObject *); -static void set_exc_info(PyThreadState *, PyObject *, PyObject *, PyObject *); -static void reset_exc_info(PyThreadState *); -static void format_exc_check_arg(PyObject *, char *, PyObject *); -static PyObject *string_concatenate(PyObject *, PyObject *, +Py_LOCAL(void) set_exc_info(PyThreadState *, PyObject *, PyObject *, PyObject *); +Py_LOCAL(void) reset_exc_info(PyThreadState *); +Py_LOCAL(void) format_exc_check_arg(PyObject *, char *, PyObject *); +Py_LOCAL(PyObject *)string_concatenate(PyObject *, PyObject *, PyFrameObject *, unsigned char *); #define NAME_ERROR_MSG \ @@ -477,7 +477,7 @@ enum why_code { }; static enum why_code do_raise(PyObject *, PyObject *, PyObject *); -static int unpack_iterable(PyObject *, int, PyObject **); +Py_LOCAL(int) unpack_iterable(PyObject *, int, PyObject **); /* for manipulating the thread switch and periodic "stuff" - used to be per thread, now just a pair o' globals */ @@ -2888,7 +2888,7 @@ PyEval_EvalCodeEx(PyCodeObject *co, PyObject *globals, PyObject *locals, */ -static void +Py_LOCAL(void) set_exc_info(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) { @@ -2933,7 +2933,7 @@ set_exc_info(PyThreadState *tstate, PySys_SetObject("exc_traceback", tb); } -static void +Py_LOCAL(void) reset_exc_info(PyThreadState *tstate) { PyFrameObject *frame; @@ -3080,7 +3080,7 @@ do_raise(PyObject *type, PyObject *value, PyObject *tb) /* Iterate v argcnt times and store the results on the stack (via decreasing sp). Return 1 for success, 0 if error. */ -static int +Py_LOCAL(int) unpack_iterable(PyObject *v, int argcnt, PyObject **sp) { int i = 0; @@ -3127,7 +3127,7 @@ Error: #ifdef LLTRACE -static int +Py_LOCAL(int) prtrace(PyObject *v, char *str) { printf("%s ", str); @@ -3138,7 +3138,7 @@ prtrace(PyObject *v, char *str) } #endif -static void +Py_LOCAL(void) call_exc_trace(Py_tracefunc func, PyObject *self, PyFrameObject *f) { PyObject *type, *value, *traceback, *arg; @@ -3164,7 +3164,7 @@ call_exc_trace(Py_tracefunc func, PyObject *self, PyFrameObject *f) } } -static void +Py_LOCAL(void) call_trace_protected(Py_tracefunc func, PyObject *obj, PyFrameObject *frame, int what, PyObject *arg) { @@ -3181,7 +3181,7 @@ call_trace_protected(Py_tracefunc func, PyObject *obj, PyFrameObject *frame, } } -static int +Py_LOCAL(int) call_trace(Py_tracefunc func, PyObject *obj, PyFrameObject *frame, int what, PyObject *arg) { @@ -3216,7 +3216,7 @@ _PyEval_CallTracing(PyObject *func, PyObject *args) return result; } -static int +Py_LOCAL(int) maybe_call_line_trace(Py_tracefunc func, PyObject *obj, PyFrameObject *frame, int *instr_lb, int *instr_ub, int *instr_prev) @@ -3444,7 +3444,7 @@ PyEval_GetFuncDesc(PyObject *func) } } -static void +Py_LOCAL(void) err_args(PyObject *func, int flags, int nargs) { if (flags & METH_NOARGS) @@ -3491,7 +3491,7 @@ if (tstate->use_tracing && tstate->c_profilefunc) { \ x = call; \ } -static PyObject * +Py_LOCAL(PyObject *) call_function(PyObject ***pp_stack, int oparg #ifdef WITH_TSC , uint64* pintr0, uint64* pintr1 @@ -3582,7 +3582,7 @@ call_function(PyObject ***pp_stack, int oparg done before evaluating the frame. */ -static PyObject * +Py_LOCAL(PyObject *) fast_function(PyObject *func, PyObject ***pp_stack, int n, int na, int nk) { PyCodeObject *co = (PyCodeObject *)PyFunction_GET_CODE(func); @@ -3635,7 +3635,7 @@ fast_function(PyObject *func, PyObject ***pp_stack, int n, int na, int nk) PyFunction_GET_CLOSURE(func)); } -static PyObject * +Py_LOCAL(PyObject *) update_keyword_args(PyObject *orig_kwdict, int nk, PyObject ***pp_stack, PyObject *func) { @@ -3675,7 +3675,7 @@ update_keyword_args(PyObject *orig_kwdict, int nk, PyObject ***pp_stack, return kwdict; } -static PyObject * +Py_LOCAL(PyObject *) update_star_args(int nstack, int nstar, PyObject *stararg, PyObject ***pp_stack) { @@ -3700,7 +3700,7 @@ update_star_args(int nstack, int nstar, PyObject *stararg, return callargs; } -static PyObject * +Py_LOCAL(PyObject *) load_args(PyObject ***pp_stack, int na) { PyObject *args = PyTuple_New(na); @@ -3715,7 +3715,7 @@ load_args(PyObject ***pp_stack, int na) return args; } -static PyObject * +Py_LOCAL(PyObject *) do_call(PyObject *func, PyObject ***pp_stack, int na, int nk) { PyObject *callargs = NULL; @@ -3751,7 +3751,7 @@ do_call(PyObject *func, PyObject ***pp_stack, int na, int nk) return result; } -static PyObject * +Py_LOCAL(PyObject *) ext_do_call(PyObject *func, PyObject ***pp_stack, int flags, int na, int nk) { int nstar = 0; @@ -3863,7 +3863,7 @@ _PyEval_SliceIndex(PyObject *v, Py_ssize_t *pi) PyType_HasFeature((x)->ob_type, Py_TPFLAGS_HAVE_INDEX) \ && (x)->ob_type->tp_as_number->nb_index)) -static PyObject * +Py_LOCAL(PyObject *) apply_slice(PyObject *u, PyObject *v, PyObject *w) /* return u[v:w] */ { PyTypeObject *tp = u->ob_type; @@ -3889,7 +3889,7 @@ apply_slice(PyObject *u, PyObject *v, PyObject *w) /* return u[v:w] */ } } -static int +Py_LOCAL(int) assign_slice(PyObject *u, PyObject *v, PyObject *w, PyObject *x) /* u[v:w] = x */ { @@ -3923,7 +3923,7 @@ assign_slice(PyObject *u, PyObject *v, PyObject *w, PyObject *x) } } -static PyObject * +Py_LOCAL(PyObject *) cmp_outcome(int op, register PyObject *v, register PyObject *w) { int res = 0; @@ -3956,7 +3956,7 @@ cmp_outcome(int op, register PyObject *v, register PyObject *w) return v; } -static PyObject * +Py_LOCAL(PyObject *) import_from(PyObject *v, PyObject *name) { PyObject *x; @@ -3970,7 +3970,7 @@ import_from(PyObject *v, PyObject *name) return x; } -static int +Py_LOCAL(int) import_all_from(PyObject *locals, PyObject *v) { PyObject *all = PyObject_GetAttrString(v, "__all__"); @@ -4027,7 +4027,7 @@ import_all_from(PyObject *locals, PyObject *v) return err; } -static PyObject * +Py_LOCAL(PyObject *) build_class(PyObject *methods, PyObject *bases, PyObject *name) { PyObject *metaclass = NULL, *result, *base; @@ -4079,7 +4079,7 @@ build_class(PyObject *methods, PyObject *bases, PyObject *name) return result; } -static int +Py_LOCAL(int) exec_statement(PyFrameObject *f, PyObject *prog, PyObject *globals, PyObject *locals) { @@ -4175,7 +4175,7 @@ exec_statement(PyFrameObject *f, PyObject *prog, PyObject *globals, return 0; } -static void +Py_LOCAL(void) format_exc_check_arg(PyObject *exc, char *format_str, PyObject *obj) { char *obj_str; @@ -4190,7 +4190,7 @@ format_exc_check_arg(PyObject *exc, char *format_str, PyObject *obj) PyErr_Format(exc, format_str, obj_str); } -static PyObject * +Py_LOCAL(PyObject *) string_concatenate(PyObject *v, PyObject *w, PyFrameObject *f, unsigned char *next_instr) { @@ -4265,7 +4265,7 @@ string_concatenate(PyObject *v, PyObject *w, #ifdef DYNAMIC_EXECUTION_PROFILE -static PyObject * +Py_LOCAL(PyObject *) getarray(long a[256]) { int i; -- cgit v0.12 From df676c5ffdbc1c7cfa11d759936bfddebb53067e Mon Sep 17 00:00:00 2001 From: Jack Diederich Date: Fri, 26 May 2006 11:37:20 +0000 Subject: when generating python code prefer to generate valid python code --- Tools/unicode/gencodec.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Tools/unicode/gencodec.py b/Tools/unicode/gencodec.py index 7c7829b..0c55de6 100644 --- a/Tools/unicode/gencodec.py +++ b/Tools/unicode/gencodec.py @@ -318,15 +318,15 @@ class StreamReader(Codec,codecs.StreamReader): ### encodings module API def getregentry(): - return codecs.CodecInfo(( - name=%r, + return codecs.CodecInfo( Codec().encode, Codec().decode, + name=%r, streamwriter=StreamWriter, streamreader=StreamReader, incrementalencoder=IncrementalEncoder, incrementaldecoder=IncrementalDecoder, - )) + ) ''' % encodingname.replace('_', '-')) # Add decoding table or map (with preference to the table) -- cgit v0.12 From 95e2a916158860f76539d36b9fe9e1688cb85aac Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Fri, 26 May 2006 11:38:15 +0000 Subject: use Py_LOCAL also for string and unicode objects --- Include/pyport.h | 9 +++++++-- Objects/stringobject.c | 14 +------------- Objects/unicodeobject.c | 32 ++++++++++---------------------- 3 files changed, 18 insertions(+), 37 deletions(-) diff --git a/Include/pyport.h b/Include/pyport.h index 7d51d0a..9d46470 100644 --- a/Include/pyport.h +++ b/Include/pyport.h @@ -139,12 +139,17 @@ typedef Py_intptr_t Py_ssize_t; /* PY_LOCAL can be used instead of static to get the fastest possible calling * convention for functions that are local to a given module. It also enables - * inlining, where suitable. */ + * inlining, where suitable. + * + * NOTE: You can only use this for functions that are entirely local to a + * module; functions that are exported via method tables, callbacks, etc, + * should keep using static. + */ #undef USE_INLINE /* XXX - set via configure? */ #if defined(_MSC_VER) - /* ignore warnings if the compiler decides not to inline a function */ +/* ignore warnings if the compiler decides not to inline a function */ #pragma warning(disable: 4710) /* fastest possible local call under MSVC */ #define Py_LOCAL(type) static __inline type __fastcall diff --git a/Objects/stringobject.c b/Objects/stringobject.c index b4c8950..b186594 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -5,18 +5,6 @@ #include -#undef USE_INLINE /* XXX - set via configure? */ - -#if defined(_MSC_VER) /* this is taken from _sre.c */ -#pragma warning(disable: 4710) -/* fastest possible local call under MSVC */ -#define LOCAL(type) static __inline type __fastcall -#elif defined(USE_INLINE) -#define LOCAL(type) static inline type -#else -#define LOCAL(type) static type -#endif - #ifdef COUNT_ALLOCS int null_strings, one_strings; #endif @@ -798,7 +786,7 @@ PyString_AsStringAndSize(register PyObject *obj, #define FAST_COUNT 0 #define FAST_SEARCH 1 -LOCAL(Py_ssize_t) +Py_LOCAL(Py_ssize_t) fastsearch(const char* s, Py_ssize_t n, const char* p, Py_ssize_t m, int mode) { long mask; diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 0dea75d..ab638350 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -49,18 +49,6 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. #include #endif -#undef USE_INLINE /* XXX - set via configure? */ - -#if defined(_MSC_VER) /* this is taken from _sre.c */ -#pragma warning(disable: 4710) -/* fastest possible local call under MSVC */ -#define LOCAL(type) static __inline type __fastcall -#elif defined(USE_INLINE) -#define LOCAL(type) static inline type -#else -#define LOCAL(type) static type -#endif - /* Limit for the Unicode object free list */ #define MAX_UNICODE_FREELIST_SIZE 1024 @@ -153,7 +141,7 @@ static BLOOM_MASK bloom_linebreak; #define BLOOM_LINEBREAK(ch)\ (BLOOM(bloom_linebreak, (ch)) && Py_UNICODE_ISLINEBREAK((ch))) -LOCAL(BLOOM_MASK) make_bloom_mask(Py_UNICODE* ptr, Py_ssize_t len) +Py_LOCAL(BLOOM_MASK) make_bloom_mask(Py_UNICODE* ptr, Py_ssize_t len) { /* calculate simple bloom-style bitmask for a given unicode string */ @@ -167,7 +155,7 @@ LOCAL(BLOOM_MASK) make_bloom_mask(Py_UNICODE* ptr, Py_ssize_t len) return mask; } -LOCAL(int) unicode_member(Py_UNICODE chr, Py_UNICODE* set, Py_ssize_t setlen) +Py_LOCAL(int) unicode_member(Py_UNICODE chr, Py_UNICODE* set, Py_ssize_t setlen) { Py_ssize_t i; @@ -2027,9 +2015,9 @@ onError: */ -LOCAL(const Py_UNICODE *) findchar(const Py_UNICODE *s, - Py_ssize_t size, - Py_UNICODE ch) +Py_LOCAL(const Py_UNICODE *) findchar(const Py_UNICODE *s, + Py_ssize_t size, + Py_UNICODE ch) { /* like wcschr, but doesn't stop at NULL characters */ @@ -3880,7 +3868,7 @@ int PyUnicode_EncodeDecimal(Py_UNICODE *s, #define FAST_COUNT 0 #define FAST_SEARCH 1 -LOCAL(Py_ssize_t) +Py_LOCAL(Py_ssize_t) fastsearch(Py_UNICODE* s, Py_ssize_t n, Py_UNICODE* p, Py_ssize_t m, int mode) { long mask; @@ -3955,10 +3943,10 @@ fastsearch(Py_UNICODE* s, Py_ssize_t n, Py_UNICODE* p, Py_ssize_t m, int mode) return count; } -LOCAL(Py_ssize_t) count(PyUnicodeObject *self, - Py_ssize_t start, - Py_ssize_t end, - PyUnicodeObject *substring) +Py_LOCAL(Py_ssize_t) count(PyUnicodeObject *self, + Py_ssize_t start, + Py_ssize_t end, + PyUnicodeObject *substring) { Py_ssize_t count = 0; -- cgit v0.12 From 39be38c96555cdfea3fa7ef5b1d5d2fd48373b52 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Fri, 26 May 2006 11:38:39 +0000 Subject: - Search the sqlite specific search directories after the normal include directories when looking for the version of sqlite to use. - On OSX: * Extract additional include and link directories from the CFLAGS and LDFLAGS, if the user has bothered to specify them we might as wel use them. * Add '-Wl,-search_paths_first' to the extra_link_args for readline and sqlite. This makes it possible to use a static library to override the system provided dynamic library. --- setup.py | 46 +++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 45 insertions(+), 1 deletion(-) diff --git a/setup.py b/setup.py index 8567fc7..0abafd9 100644 --- a/setup.py +++ b/setup.py @@ -317,6 +317,23 @@ class PyBuildExt(build_ext): if platform in ['osf1', 'unixware7', 'openunix8']: lib_dirs += ['/usr/ccs/lib'] + if platform == 'darwin': + # This should work on any unixy platform ;-) + # If the user has bothered specifying additional -I and -L flags + # in OPT and LDFLAGS we might as well use them here. + # NOTE: using shlex.split would technically be more correct, but + # also gives a bootstrap problem. Let's hope nobody uses directories + # with whitespace in the name to store libraries. + cflags, ldflags = sysconfig.get_config_vars( + 'CFLAGS', 'LDFLAGS') + for item in cflags.split(): + if item.startswith('-I'): + inc_dirs.append(item[2:]) + + for item in ldflags.split(): + if item.startswith('-L'): + lib_dirs.append(item[2:]) + # Check for MacOS X, which doesn't need libm.a at all math_libs = ['m'] if platform in ['darwin', 'beos', 'mac']: @@ -459,6 +476,16 @@ class PyBuildExt(build_ext): if find_file('readline/rlconf.h', inc_dirs, []) is None: do_readline = False if do_readline: + if sys.platform == 'darwin': + # In every directory on the search path search for a dynamic + # library and then a static library, instead of first looking + # for dynamic libraries on the entiry path. + # This way a staticly linked custom readline gets picked up + # before the (broken) dynamic library in /usr/lib. + readline_extra_link_args = ('-Wl,-search_paths_first',) + else: + readline_extra_link_args = () + readline_libs = ['readline'] if self.compiler.find_library_file(lib_dirs, 'ncursesw'): @@ -474,6 +501,7 @@ class PyBuildExt(build_ext): readline_libs.append('termcap') exts.append( Extension('readline', ['readline.c'], library_dirs=['/usr/lib/termcap'], + extra_link_args=readline_extra_link_args, libraries=readline_libs) ) if platform not in ['mac']: # crypt module. @@ -708,7 +736,11 @@ class PyBuildExt(build_ext): MIN_SQLITE_VERSION_NUMBER = (3, 0, 8) MIN_SQLITE_VERSION = ".".join([str(x) for x in MIN_SQLITE_VERSION_NUMBER]) - for d in sqlite_inc_paths + inc_dirs: + + # Scan the default include directories before the SQLite specific + # ones. This allows one to override the copy of sqlite on OSX, + # where /usr/include contains an old version of sqlite. + for d in inc_dirs + sqlite_inc_paths: f = os.path.join(d, "sqlite3.h") if os.path.exists(f): if sqlite_setup_debug: print "sqlite: found %s"%f @@ -759,12 +791,24 @@ class PyBuildExt(build_ext): else: sqlite_defines.append(('MODULE_NAME', '\\"sqlite3\\"')) + + if sys.platform == 'darwin': + # In every directory on the search path search for a dynamic + # library and then a static library, instead of first looking + # for dynamic libraries on the entiry path. + # This way a staticly linked custom sqlite gets picked up + # before the dynamic library in /usr/lib. + sqlite_extra_link_args = ('-Wl,-search_paths_first',) + else: + sqlite_extra_link_args = () + exts.append(Extension('_sqlite3', sqlite_srcs, define_macros=sqlite_defines, include_dirs=["Modules/_sqlite", sqlite_incdir], library_dirs=sqlite_libdir, runtime_library_dirs=sqlite_libdir, + extra_link_args=sqlite_extra_link_args, libraries=["sqlite3",])) # Look for Berkeley db 1.85. Note that it is built as a different -- cgit v0.12 From 567a8ffd09eab6d741aa91ed3a0f92502114f4a6 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Fri, 26 May 2006 11:43:26 +0000 Subject: Integrate installing a framework in the 'make install' target. Until now users had to use 'make frameworkinstall' to install python when it is configured with '--enable-framework'. This tends to confuse users that don't hunt for readme files hidden in platform specific directories :-) --- Makefile.pre.in | 8 +++++--- configure | 14 ++++++++++++-- configure.in | 8 ++++++++ 3 files changed, 25 insertions(+), 5 deletions(-) diff --git a/Makefile.pre.in b/Makefile.pre.in index 782bc60..a41ded3 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -614,7 +614,7 @@ memtest: all platform $(TESTPYTHON) $(TESTPROG) $(MEMTESTOPTS) # Install everything -install: altinstall bininstall maninstall +install: @FRAMEWORKINSTALLFIRST@ altinstall bininstall maninstall @FRAMEWORKINSTALLLAST@ # Install almost everything without disturbing previous versions altinstall: altbininstall libinstall inclinstall libainstall \ @@ -899,8 +899,10 @@ sharedinstall: # subtargets install specific parts. Much of the actual work is offloaded to # the Makefile in Mac/OSX # -frameworkinstall: frameworkinstallframework \ - frameworkinstallapps frameworkinstallunixtools +# +# This target is here for backward compatiblity, previous versions of Python +# hadn't integrated framework installation in the normal install process. +frameworkinstall: install # On install, we re-make the framework # structure in the install location, /Library/Frameworks/ or the argument to diff --git a/configure b/configure index 8676dab..02ab57a 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 46010 . +# From configure.in Revision: 46046 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -312,7 +312,7 @@ ac_includes_default="\ # include #endif" -ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS VERSION SOVERSION CONFIG_ARGS UNIVERSALSDK PYTHONFRAMEWORK PYTHONFRAMEWORKDIR PYTHONFRAMEWORKPREFIX PYTHONFRAMEWORKINSTALLDIR MACHDEP SGI_ABI EXTRAPLATDIR EXTRAMACHDEPPATH CONFIGURE_MACOSX_DEPLOYMENT_TARGET EXPORT_MACOSX_DEPLOYMENT_TARGET CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CXX MAINCC CPP EGREP BUILDEXEEXT LIBRARY LDLIBRARY DLLLIBRARY BLDLIBRARY LDLIBRARYDIR INSTSONAME RUNSHARED LINKCC RANLIB ac_ct_RANLIB AR SVNVERSION INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN OPT BASECFLAGS OTHER_LIBTOOL_OPT LIBTOOL_CRUFT SO LDSHARED BLDSHARED CCSHARED LINKFORSHARED CFLAGSFORSHARED SHLIBS USE_SIGNAL_MODULE SIGNAL_OBJS USE_THREAD_MODULE LDLAST THREADOBJ DLINCLDIR DYNLOADFILE MACHDEP_OBJS TRUE LIBOBJS HAVE_GETHOSTBYNAME_R_6_ARG HAVE_GETHOSTBYNAME_R_5_ARG HAVE_GETHOSTBYNAME_R_3_ARG HAVE_GETHOSTBYNAME_R HAVE_GETHOSTBYNAME LIBM LIBC UNICODE_OBJS THREADHEADERS SRCDIRS LTLIBOBJS' +ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS VERSION SOVERSION CONFIG_ARGS UNIVERSALSDK PYTHONFRAMEWORK PYTHONFRAMEWORKDIR PYTHONFRAMEWORKPREFIX PYTHONFRAMEWORKINSTALLDIR FRAMEWORKINSTALLFIRST FRAMEWORKINSTALLLAST MACHDEP SGI_ABI EXTRAPLATDIR EXTRAMACHDEPPATH CONFIGURE_MACOSX_DEPLOYMENT_TARGET EXPORT_MACOSX_DEPLOYMENT_TARGET CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CXX MAINCC CPP EGREP BUILDEXEEXT LIBRARY LDLIBRARY DLLLIBRARY BLDLIBRARY LDLIBRARYDIR INSTSONAME RUNSHARED LINKCC RANLIB ac_ct_RANLIB AR SVNVERSION INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN OPT BASECFLAGS OTHER_LIBTOOL_OPT LIBTOOL_CRUFT SO LDSHARED BLDSHARED CCSHARED LINKFORSHARED CFLAGSFORSHARED SHLIBS USE_SIGNAL_MODULE SIGNAL_OBJS USE_THREAD_MODULE LDLAST THREADOBJ DLINCLDIR DYNLOADFILE MACHDEP_OBJS TRUE LIBOBJS HAVE_GETHOSTBYNAME_R_6_ARG HAVE_GETHOSTBYNAME_R_5_ARG HAVE_GETHOSTBYNAME_R_3_ARG HAVE_GETHOSTBYNAME_R HAVE_GETHOSTBYNAME LIBM LIBC UNICODE_OBJS THREADHEADERS SRCDIRS LTLIBOBJS' ac_subst_files='' # Initialize some variables set by options. @@ -1443,6 +1443,8 @@ if test "${enable_framework+set}" = set; then PYTHONFRAMEWORKDIR=no-framework PYTHONFRAMEWORKPREFIX= PYTHONFRAMEWORKINSTALLDIR= + FRAMEWORKINSTALLFIRST= + FRAMEWORKINSTALLLAST= enable_framework= ;; *) @@ -1450,6 +1452,8 @@ if test "${enable_framework+set}" = set; then PYTHONFRAMEWORKDIR=Python.framework PYTHONFRAMEWORKPREFIX=$enableval PYTHONFRAMEWORKINSTALLDIR=$PYTHONFRAMEWORKPREFIX/$PYTHONFRAMEWORKDIR + FRAMEWORKINSTALLFIRST="frameworkinstallstructure" + FRAMEWORKINSTALLLAST="frameworkinstallmaclib frameworkinstallapps frameworkinstallunixtools" prefix=$PYTHONFRAMEWORKINSTALLDIR/Versions/$VERSION # Add makefiles for Mac specific code to the list of output @@ -1468,6 +1472,8 @@ else PYTHONFRAMEWORKDIR=no-framework PYTHONFRAMEWORKPREFIX= PYTHONFRAMEWORKINSTALLDIR= + FRAMEWORKINSTALLFIRST= + FRAMEWORKINSTALLLAST= enable_framework= fi; @@ -1476,6 +1482,8 @@ fi; + + ##AC_ARG_WITH(dyld, ## AC_HELP_STRING(--with-dyld, ## Use (OpenStep|Rhapsody) dynamic linker)) @@ -22541,6 +22549,8 @@ s,@PYTHONFRAMEWORK@,$PYTHONFRAMEWORK,;t t s,@PYTHONFRAMEWORKDIR@,$PYTHONFRAMEWORKDIR,;t t s,@PYTHONFRAMEWORKPREFIX@,$PYTHONFRAMEWORKPREFIX,;t t s,@PYTHONFRAMEWORKINSTALLDIR@,$PYTHONFRAMEWORKINSTALLDIR,;t t +s,@FRAMEWORKINSTALLFIRST@,$FRAMEWORKINSTALLFIRST,;t t +s,@FRAMEWORKINSTALLLAST@,$FRAMEWORKINSTALLLAST,;t t s,@MACHDEP@,$MACHDEP,;t t s,@SGI_ABI@,$SGI_ABI,;t t s,@EXTRAPLATDIR@,$EXTRAPLATDIR,;t t diff --git a/configure.in b/configure.in index a7c50bd..010844e 100644 --- a/configure.in +++ b/configure.in @@ -97,6 +97,8 @@ AC_ARG_ENABLE(framework, PYTHONFRAMEWORKDIR=no-framework PYTHONFRAMEWORKPREFIX= PYTHONFRAMEWORKINSTALLDIR= + FRAMEWORKINSTALLFIRST= + FRAMEWORKINSTALLLAST= enable_framework= ;; *) @@ -104,6 +106,8 @@ AC_ARG_ENABLE(framework, PYTHONFRAMEWORKDIR=Python.framework PYTHONFRAMEWORKPREFIX=$enableval PYTHONFRAMEWORKINSTALLDIR=$PYTHONFRAMEWORKPREFIX/$PYTHONFRAMEWORKDIR + FRAMEWORKINSTALLFIRST="frameworkinstallstructure" + FRAMEWORKINSTALLLAST="frameworkinstallmaclib frameworkinstallapps frameworkinstallunixtools" prefix=$PYTHONFRAMEWORKINSTALLDIR/Versions/$VERSION # Add makefiles for Mac specific code to the list of output @@ -117,12 +121,16 @@ AC_ARG_ENABLE(framework, PYTHONFRAMEWORKDIR=no-framework PYTHONFRAMEWORKPREFIX= PYTHONFRAMEWORKINSTALLDIR= + FRAMEWORKINSTALLFIRST= + FRAMEWORKINSTALLLAST= enable_framework= ]) AC_SUBST(PYTHONFRAMEWORK) AC_SUBST(PYTHONFRAMEWORKDIR) AC_SUBST(PYTHONFRAMEWORKPREFIX) AC_SUBST(PYTHONFRAMEWORKINSTALLDIR) +AC_SUBST(FRAMEWORKINSTALLFIRST) +AC_SUBST(FRAMEWORKINSTALLLAST) ##AC_ARG_WITH(dyld, ## AC_HELP_STRING(--with-dyld, -- cgit v0.12 From 57640f5c575ce284b041595c238f8ac615f1618d Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Fri, 26 May 2006 11:54:04 +0000 Subject: needforspeed: added PY_LOCAL_AGGRESSIVE macro to enable "aggressive" LOCAL inlining; also added some missing whitespace --- Include/pyport.h | 8 ++++++++ Python/ceval.c | 38 +++++++++++++++++++++++--------------- 2 files changed, 31 insertions(+), 15 deletions(-) diff --git a/Include/pyport.h b/Include/pyport.h index 9d46470..07fdf28 100644 --- a/Include/pyport.h +++ b/Include/pyport.h @@ -141,6 +141,10 @@ typedef Py_intptr_t Py_ssize_t; * convention for functions that are local to a given module. It also enables * inlining, where suitable. * + * If PY_LOCAL_AGGRESSIVE is defined before python.h is included, a more + * "aggressive" inlining is enabled. This may lead to code bloat, and may + * slow things down for those reasons. Use with care. + * * NOTE: You can only use this for functions that are entirely local to a * module; functions that are exported via method tables, callbacks, etc, * should keep using static. @@ -149,6 +153,10 @@ typedef Py_intptr_t Py_ssize_t; #undef USE_INLINE /* XXX - set via configure? */ #if defined(_MSC_VER) +#if defined(PY_LOCAL_AGGRESSIVE) +/* enable more aggressive optimization for visual studio */ +#pragma optimize("agtw", on) +#endif /* ignore warnings if the compiler decides not to inline a function */ #pragma warning(disable: 4710) /* fastest possible local call under MSVC */ diff --git a/Python/ceval.c b/Python/ceval.c index 53a263a..da27fff 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -6,6 +6,9 @@ XXX document it! */ +/* enable more aggressive local inlining (platform dependent) */ +#define PY_LOCAL_AGGRESSIVE + #include "Python.h" #include "code.h" @@ -16,6 +19,11 @@ #include +#if defined(_MSC_VER) +/* enable more aggressive optimization for visual studio */ +#pragma optimize("agtw", on) +#endif + #ifndef WITH_TSC #define READ_TIMESTAMP(var) @@ -83,16 +91,16 @@ typedef PyObject *(*callproc)(PyObject *, PyObject *, PyObject *); /* Forward declarations */ #ifdef WITH_TSC -Py_LOCAL(PyObject *)call_function(PyObject ***, int, uint64*, uint64*); +Py_LOCAL(PyObject *) call_function(PyObject ***, int, uint64*, uint64*); #else -Py_LOCAL(PyObject *)call_function(PyObject ***, int); +Py_LOCAL(PyObject *) call_function(PyObject ***, int); #endif -Py_LOCAL(PyObject *)fast_function(PyObject *, PyObject ***, int, int, int); -Py_LOCAL(PyObject *)do_call(PyObject *, PyObject ***, int, int); -Py_LOCAL(PyObject *)ext_do_call(PyObject *, PyObject ***, int, int, int); -Py_LOCAL(PyObject *)update_keyword_args(PyObject *, int, PyObject ***,PyObject *); -Py_LOCAL(PyObject *)update_star_args(int, int, PyObject *, PyObject ***); -Py_LOCAL(PyObject *)load_args(PyObject ***, int); +Py_LOCAL(PyObject *) fast_function(PyObject *, PyObject ***, int, int, int); +Py_LOCAL(PyObject *) do_call(PyObject *, PyObject ***, int, int); +Py_LOCAL(PyObject *) ext_do_call(PyObject *, PyObject ***, int, int, int); +Py_LOCAL(PyObject *) update_keyword_args(PyObject *, int, PyObject ***,PyObject *); +Py_LOCAL(PyObject *) update_star_args(int, int, PyObject *, PyObject ***); +Py_LOCAL(PyObject *) load_args(PyObject ***, int); #define CALL_FLAG_VAR 1 #define CALL_FLAG_KW 2 @@ -108,19 +116,19 @@ Py_LOCAL(void) call_exc_trace(Py_tracefunc, PyObject *, PyFrameObject *); Py_LOCAL(int) maybe_call_line_trace(Py_tracefunc, PyObject *, PyFrameObject *, int *, int *, int *); -Py_LOCAL(PyObject *)apply_slice(PyObject *, PyObject *, PyObject *); +Py_LOCAL(PyObject *) apply_slice(PyObject *, PyObject *, PyObject *); Py_LOCAL(int) assign_slice(PyObject *, PyObject *, PyObject *, PyObject *); -Py_LOCAL(PyObject *)cmp_outcome(int, PyObject *, PyObject *); -Py_LOCAL(PyObject *)import_from(PyObject *, PyObject *); +Py_LOCAL(PyObject *) cmp_outcome(int, PyObject *, PyObject *); +Py_LOCAL(PyObject *) import_from(PyObject *, PyObject *); Py_LOCAL(int) import_all_from(PyObject *, PyObject *); -Py_LOCAL(PyObject *)build_class(PyObject *, PyObject *, PyObject *); +Py_LOCAL(PyObject *) build_class(PyObject *, PyObject *, PyObject *); Py_LOCAL(int) exec_statement(PyFrameObject *, PyObject *, PyObject *, PyObject *); Py_LOCAL(void) set_exc_info(PyThreadState *, PyObject *, PyObject *, PyObject *); Py_LOCAL(void) reset_exc_info(PyThreadState *); Py_LOCAL(void) format_exc_check_arg(PyObject *, char *, PyObject *); -Py_LOCAL(PyObject *)string_concatenate(PyObject *, PyObject *, +Py_LOCAL(PyObject *) string_concatenate(PyObject *, PyObject *, PyFrameObject *, unsigned char *); #define NAME_ERROR_MSG \ @@ -476,7 +484,7 @@ enum why_code { WHY_YIELD = 0x0040 /* 'yield' operator */ }; -static enum why_code do_raise(PyObject *, PyObject *, PyObject *); +Py_LOCAL(enum why_code) do_raise(PyObject *, PyObject *, PyObject *); Py_LOCAL(int) unpack_iterable(PyObject *, int, PyObject **); /* for manipulating the thread switch and periodic "stuff" - used to be @@ -2971,7 +2979,7 @@ reset_exc_info(PyThreadState *tstate) /* Logic for the raise statement (too complicated for inlining). This *consumes* a reference count to each of its arguments. */ -static enum why_code +Py_LOCAL(enum why_code) do_raise(PyObject *type, PyObject *value, PyObject *tb) { if (type == NULL) { -- cgit v0.12 From a0fcf502dfef079c6dabd595f6d159be14dea299 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 26 May 2006 12:01:44 +0000 Subject: Typo fixes --- Doc/lib/libstdtypes.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index 896f53f..798585a 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -728,7 +728,7 @@ a prefix; rather, all combinations of its values are stripped: \end{methoddesc} \begin{methoddesc}[string]{partition}{sep} -Splits the string at the first occurence of \var{sep}, and return +Split the string at the first occurrence of \var{sep}, and return a 3-tuple containing the part before the separator, the separator itself, and the part after the separator. If the separator is not found, return a 3-tuple containing the string itself, followed by -- cgit v0.12 From 1b94940165b4e2b789855b24ea0297ebed691c46 Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Fri, 26 May 2006 12:01:49 +0000 Subject: Py_LOCAL shouldn't be used for data; it works for some .NET 2003 compilers, but Trent's copy thinks that it's an anachronism... --- Python/ceval.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Python/ceval.c b/Python/ceval.c index da27fff..c5ae6cc 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -105,7 +105,7 @@ Py_LOCAL(PyObject *) load_args(PyObject ***, int); #define CALL_FLAG_KW 2 #ifdef LLTRACE -Py_LOCAL(int) lltrace; +static int lltrace; Py_LOCAL(int) prtrace(PyObject *, char *); #endif Py_LOCAL(int) call_trace(Py_tracefunc, PyObject *, PyFrameObject *, -- cgit v0.12 From 2856e5f3909f8366487ad85ca6c234040317e1e5 Mon Sep 17 00:00:00 2001 From: Martin Blais Date: Fri, 26 May 2006 12:03:27 +0000 Subject: Support for buffer protocol for socket and struct. * Added socket.recv_buf() and socket.recvfrom_buf() methods, that use the buffer protocol (send and sendto already did). * Added struct.pack_to(), that is the corresponding buffer compatible method to unpack_from(). * Fixed minor typos in arraymodule. --- Lib/socket.py | 6 +- Lib/test/test_socket.py | 33 +++- Lib/test/test_struct.py | 85 ++++++--- Modules/_struct.c | 154 +++++++++++++---- Modules/arraymodule.c | 6 +- Modules/socketmodule.c | 452 +++++++++++++++++++++++++++++++++--------------- 6 files changed, 533 insertions(+), 203 deletions(-) diff --git a/Lib/socket.py b/Lib/socket.py index 32a92b4..cc5e65e 100644 --- a/Lib/socket.py +++ b/Lib/socket.py @@ -140,7 +140,9 @@ class _socketobject(object): __doc__ = _realsocket.__doc__ - __slots__ = ["_sock", "send", "recv", "sendto", "recvfrom", + __slots__ = ["_sock", + "recv", "recv_buf", "recvfrom_buf", + "send", "sendto", "recvfrom", "__weakref__"] def __init__(self, family=AF_INET, type=SOCK_STREAM, proto=0, _sock=None): @@ -149,8 +151,10 @@ class _socketobject(object): self._sock = _sock self.send = self._sock.send self.recv = self._sock.recv + self.recv_buf = self._sock.recv_buf self.sendto = self._sock.sendto self.recvfrom = self._sock.recvfrom + self.recvfrom_buf = self._sock.recvfrom_buf def close(self): self._sock = _closedsocket() diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py index 6943080..2246fb6 100644 --- a/Lib/test/test_socket.py +++ b/Lib/test/test_socket.py @@ -9,6 +9,7 @@ import time import thread, threading import Queue import sys +import array from weakref import proxy PORT = 50007 @@ -852,8 +853,38 @@ class TestLinuxAbstractNamespace(unittest.TestCase): self.assertRaises(socket.error, s.bind, address) +class BufferIOTest(SocketConnectedTest): + """ + Test the buffer versions of socket.recv() and socket.send(). + """ + def __init__(self, methodName='runTest'): + SocketConnectedTest.__init__(self, methodName=methodName) + + def testRecvBuf(self): + buf = array.array('c', ' '*1024) + nbytes = self.cli_conn.recv_buf(buf) + self.assertEqual(nbytes, len(MSG)) + msg = buf.tostring()[:len(MSG)] + self.assertEqual(msg, MSG) + + def _testRecvBuf(self): + buf = buffer(MSG) + self.serv_conn.send(buf) + + def testRecvFromBuf(self): + buf = array.array('c', ' '*1024) + nbytes, addr = self.cli_conn.recvfrom_buf(buf) + self.assertEqual(nbytes, len(MSG)) + msg = buf.tostring()[:len(MSG)] + self.assertEqual(msg, MSG) + + def _testRecvFromBuf(self): + buf = buffer(MSG) + self.serv_conn.send(buf) + def test_main(): - tests = [GeneralModuleTests, BasicTCPTest, TCPTimeoutTest, TestExceptions] + tests = [GeneralModuleTests, BasicTCPTest, TCPTimeoutTest, TestExceptions, + BufferIOTest] if sys.platform != 'mac': tests.extend([ BasicUDPTest, UDPTimeoutTest ]) diff --git a/Lib/test/test_struct.py b/Lib/test/test_struct.py index 40fbde1..1420a08 100644 --- a/Lib/test/test_struct.py +++ b/Lib/test/test_struct.py @@ -1,5 +1,8 @@ from test.test_support import TestFailed, verbose, verify +import test.test_support import struct +import array +import unittest import sys ISBIGENDIAN = sys.byteorder == "big" @@ -438,31 +441,6 @@ def test_705836(): test_705836() -def test_unpack_from(): - test_string = 'abcd01234' - fmt = '4s' - s = struct.Struct(fmt) - for cls in (str, buffer): - data = cls(test_string) - assert s.unpack_from(data) == ('abcd',) - assert s.unpack_from(data, 2) == ('cd01',) - assert s.unpack_from(data, 4) == ('0123',) - for i in xrange(6): - assert s.unpack_from(data, i) == (data[i:i+4],) - for i in xrange(6, len(test_string) + 1): - simple_err(s.unpack_from, data, i) - for cls in (str, buffer): - data = cls(test_string) - assert struct.unpack_from(fmt, data) == ('abcd',) - assert struct.unpack_from(fmt, data, 2) == ('cd01',) - assert struct.unpack_from(fmt, data, 4) == ('0123',) - for i in xrange(6): - assert struct.unpack_from(fmt, data, i) == (data[i:i+4],) - for i in xrange(6, len(test_string) + 1): - simple_err(struct.unpack_from, fmt, data, i) - -test_unpack_from() - def test_1229380(): for endian in ('', '>', '<'): for cls in (int, long): @@ -478,3 +456,60 @@ def test_1229380(): if 0: # TODO: bug #1229380 test_1229380() + +class PackBufferTestCase(unittest.TestCase): + """ + Test the packing methods that work on buffers. + """ + + def test_unpack_from( self ): + test_string = 'abcd01234' + fmt = '4s' + s = struct.Struct(fmt) + for cls in (str, buffer): + data = cls(test_string) + self.assertEquals(s.unpack_from(data), ('abcd',)) + self.assertEquals(s.unpack_from(data, 2), ('cd01',)) + self.assertEquals(s.unpack_from(data, 4), ('0123',)) + for i in xrange(6): + self.assertEquals(s.unpack_from(data, i), (data[i:i+4],)) + for i in xrange(6, len(test_string) + 1): + simple_err(s.unpack_from, data, i) + for cls in (str, buffer): + data = cls(test_string) + self.assertEquals(struct.unpack_from(fmt, data), ('abcd',)) + self.assertEquals(struct.unpack_from(fmt, data, 2), ('cd01',)) + self.assertEquals(struct.unpack_from(fmt, data, 4), ('0123',)) + for i in xrange(6): + self.assertEquals(struct.unpack_from(fmt, data, i), + (data[i:i+4],)) + for i in xrange(6, len(test_string) + 1): + simple_err(struct.unpack_from, fmt, data, i) + + def test_pack_to( self ): + test_string = 'Reykjavik rocks, eow!' + writable_buf = array.array('c', ' '*100) + fmt = '21s' + s = struct.Struct(fmt) + + # Test without offset + s.pack_to(writable_buf, 0, test_string) + from_buf = writable_buf.tostring()[:len(test_string)] + self.assertEquals(from_buf, test_string) + + # Test with offset. + s.pack_to(writable_buf, 10, test_string) + from_buf = writable_buf.tostring()[:len(test_string)+10] + self.assertEquals(from_buf, (test_string[:10] + test_string)) + + # Go beyond boundaries. + small_buf = array.array('c', ' '*10) + self.assertRaises(struct.error, s.pack_to, small_buf, 0, test_string) + self.assertRaises(struct.error, s.pack_to, small_buf, 2, test_string) + +def test_main(): + test.test_support.run_unittest(PackBufferTestCase) + +if __name__ == "__main__": + test_main() + diff --git a/Modules/_struct.c b/Modules/_struct.c index fb3e497..1ae2320 100644 --- a/Modules/_struct.c +++ b/Modules/_struct.c @@ -15,6 +15,7 @@ static PyTypeObject PyStructType; typedef int Py_ssize_t; #endif + /* PY_USE_INT_WHEN_POSSIBLE is an experimental flag that changes the struct API to return int instead of long when possible. This is often a significant performance improvement. */ @@ -24,7 +25,6 @@ typedef int Py_ssize_t; /* The translation function for each format character is table driven */ - typedef struct _formatdef { char format; int size; @@ -1315,50 +1315,36 @@ s_unpack_from(PyObject *self, PyObject *args, PyObject *kwds) return s_unpack_internal(soself, buffer + offset); } -PyDoc_STRVAR(s_pack__doc__, -"pack(v1, v2, ...) -> string\n\ -\n\ -Return a string containing values v1, v2, ... packed according to this\n\ -Struct's format. See struct.__doc__ for more on format strings."); -static PyObject * -s_pack(PyObject *self, PyObject *args) +/* + * Guts of the pack function. + * + * Takes a struct object, a tuple of arguments, and offset in that tuple of + * argument for where to start processing the arguments for packing, and a + * character buffer for writing the packed string. The caller must insure + * that the buffer may contain the required length for packing the arguments. + * 0 is returned on success, 1 is returned if there is an error. + * + */ +static int +s_pack_internal(PyStructObject *soself, PyObject *args, int offset, char* buf) { - PyStructObject *soself; - PyObject *result; - char *restart; formatcode *code; Py_ssize_t i; - - soself = (PyStructObject *)self; - assert(PyStruct_Check(self)); - assert(soself->s_codes != NULL); - if (args == NULL || !PyTuple_Check(args) || - PyTuple_GET_SIZE(args) != soself->s_len) - { - PyErr_Format(StructError, - "pack requires exactly %d arguments", soself->s_len); - return NULL; - } - - result = PyString_FromStringAndSize((char *)NULL, soself->s_size); - if (result == NULL) - return NULL; - - restart = PyString_AS_STRING(result); - memset(restart, '\0', soself->s_size); - i = 0; + + memset(buf, '\0', soself->s_size); + i = offset; for (code = soself->s_codes; code->fmtdef != NULL; code++) { Py_ssize_t n; PyObject *v; const formatdef *e = code->fmtdef; - char *res = restart + code->offset; + char *res = buf + code->offset; if (e->format == 's') { v = PyTuple_GET_ITEM(args, i++); if (!PyString_Check(v)) { PyErr_SetString(StructError, "argument for 's' must be a string"); - goto fail; + return -1; } n = PyString_GET_SIZE(v); if (n > code->size) @@ -1370,7 +1356,7 @@ s_pack(PyObject *self, PyObject *args) if (!PyString_Check(v)) { PyErr_SetString(StructError, "argument for 'p' must be a string"); - goto fail; + return -1; } n = PyString_GET_SIZE(v); if (n > (code->size - 1)) @@ -1383,16 +1369,109 @@ s_pack(PyObject *self, PyObject *args) } else { v = PyTuple_GET_ITEM(args, i++); if (e->pack(res, v, e) < 0) - goto fail; + return -1; } } + /* Success */ + return 0; +} + + +PyDoc_STRVAR(s_pack__doc__, +"pack(v1, v2, ...) -> string\n\ +\n\ +Return a string containing values v1, v2, ... packed according to this\n\ +Struct's format. See struct.__doc__ for more on format strings."); + +static PyObject * +s_pack(PyObject *self, PyObject *args) +{ + PyStructObject *soself; + PyObject *result; + + /* Validate arguments. */ + soself = (PyStructObject *)self; + assert(PyStruct_Check(self)); + assert(soself->s_codes != NULL); + if (args == NULL || !PyTuple_Check(args) || + PyTuple_GET_SIZE(args) != soself->s_len) + { + PyErr_Format(StructError, + "pack requires exactly %d arguments", soself->s_len); + return NULL; + } + + /* Allocate a new string */ + result = PyString_FromStringAndSize((char *)NULL, soself->s_size); + if (result == NULL) + return NULL; + + /* Call the guts */ + if ( s_pack_internal(soself, args, 0, PyString_AS_STRING(result)) != 0 ) { + Py_DECREF(result); + return NULL; + } + return result; +} -fail: - Py_DECREF(result); - return NULL; +PyDoc_STRVAR(s_pack_to__doc__, +"pack_to(buffer, offset, v1, v2, ...)\n\ +\n\ +Pack the values v2, v2, ... according to this Struct's format, write \n\ +the packed bytes into the given buffer at the given offset. Note that \n\ +the offset is not an optional argument. See struct.__doc__ for \n\ +more on format strings."); + +static PyObject * +s_pack_to(PyObject *self, PyObject *args) +{ + PyStructObject *soself; + char *buffer; + Py_ssize_t buffer_len, offset; + + /* Validate arguments. +1 is for the first arg as buffer. */ + soself = (PyStructObject *)self; + assert(PyStruct_Check(self)); + assert(soself->s_codes != NULL); + if (args == NULL || !PyTuple_Check(args) || + PyTuple_GET_SIZE(args) != (soself->s_len + 2)) + { + PyErr_Format(StructError, + "pack_to requires exactly %d arguments", + (soself->s_len + 2)); + return NULL; + } + + /* Extract a writable memory buffer from the first argument */ + if ( PyObject_AsWriteBuffer(PyTuple_GET_ITEM(args, 0), + (void**)&buffer, &buffer_len) == -1 ) { + return NULL; + } + assert( buffer_len >= 0 ); + + /* Extract the offset from the first argument */ + offset = PyInt_AsLong(PyTuple_GET_ITEM(args, 1)); + + /* Support negative offsets. */ + if (offset < 0) + offset += buffer_len; + + /* Check boundaries */ + if (offset < 0 || (buffer_len - offset) < soself->s_size) { + PyErr_Format(StructError, + "pack_to requires a buffer of at least %d bytes", + soself->s_size); + return NULL; + } + /* Call the guts */ + if ( s_pack_internal(soself, args, 2, buffer + offset) != 0 ) { + return NULL; + } + + return Py_None; } @@ -1400,6 +1479,7 @@ fail: static struct PyMethodDef s_methods[] = { {"pack", (PyCFunction)s_pack, METH_VARARGS, s_pack__doc__}, + {"pack_to", (PyCFunction)s_pack_to, METH_VARARGS, s_pack_to__doc__}, {"unpack", (PyCFunction)s_unpack, METH_O, s_unpack__doc__}, {"unpack_from", (PyCFunction)s_unpack_from, METH_KEYWORDS, s_unpack_from__doc__}, {NULL, NULL} /* sentinel */ diff --git a/Modules/arraymodule.c b/Modules/arraymodule.c index 52a7f5e..af12769 100644 --- a/Modules/arraymodule.c +++ b/Modules/arraymodule.c @@ -1975,9 +1975,9 @@ static PyTypeObject Arraytype = { 0, /* tp_setattr */ 0, /* tp_compare */ (reprfunc)array_repr, /* tp_repr */ - 0, /* tp_as _number*/ - &array_as_sequence, /* tp_as _sequence*/ - &array_as_mapping, /* tp_as _mapping*/ + 0, /* tp_as_number*/ + &array_as_sequence, /* tp_as_sequence*/ + &array_as_mapping, /* tp_as_mapping*/ 0, /* tp_hash */ 0, /* tp_call */ 0, /* tp_str */ diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index b77f41e..164a5d1 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -104,7 +104,10 @@ gettimeout() -- return timeout or None\n\ listen(n) -- start listening for incoming connections\n\ makefile([mode, [bufsize]]) -- return a file object for the socket [*]\n\ recv(buflen[, flags]) -- receive data\n\ -recvfrom(buflen[, flags]) -- receive data and sender's address\n\ +recv_buf(buffer[, nbytes[, flags]]) -- receive data (into a buffer)\n\ +recvfrom(buflen[, flags]) -- receive data and sender\'s address\n\ +recvfrom_buf(buffer[, nbytes, [, flags])\n\ + -- receive data and sender\'s address (into a buffer)\n\ sendall(data[, flags]) -- send all data\n\ send(data[, flags]) -- send data, may not send all of it\n\ sendto(data[, flags], addr) -- send data to a given address\n\ @@ -205,7 +208,7 @@ shutdown(how) -- shut down traffic in one or both directions\n\ functions are declared correctly if compiling with MIPSPro 7.x in ANSI C mode (default) */ -/* XXX Using _SGIAPI is the wrong thing, +/* XXX Using _SGIAPI is the wrong thing, but I don't know what the right thing is. */ #undef _SGIAPI /* to avoid warning */ #define _SGIAPI 1 @@ -223,8 +226,8 @@ shutdown(how) -- shut down traffic in one or both directions\n\ #include #endif -/* Irix 6.5 fails to define this variable at all. This is needed - for both GCC and SGI's compiler. I'd say that the SGI headers +/* Irix 6.5 fails to define this variable at all. This is needed + for both GCC and SGI's compiler. I'd say that the SGI headers are just busted. Same thing for Solaris. */ #if (defined(__sgi) || defined(sun)) && !defined(INET_ADDRSTRLEN) #define INET_ADDRSTRLEN 16 @@ -1194,10 +1197,10 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, args->ob_type->tp_name); return 0; } - if (!PyArg_ParseTuple(args, "eti:getsockaddrarg", + if (!PyArg_ParseTuple(args, "eti:getsockaddrarg", "idna", &host, &port)) return 0; - result = setipaddr(host, (struct sockaddr *)addr, + result = setipaddr(host, (struct sockaddr *)addr, sizeof(*addr), AF_INET); PyMem_Free(host); if (result < 0) @@ -1225,12 +1228,12 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, args->ob_type->tp_name); return 0; } - if (!PyArg_ParseTuple(args, "eti|ii", + if (!PyArg_ParseTuple(args, "eti|ii", "idna", &host, &port, &flowinfo, &scope_id)) { return 0; } - result = setipaddr(host, (struct sockaddr *)addr, + result = setipaddr(host, (struct sockaddr *)addr, sizeof(*addr), AF_INET6); PyMem_Free(host); if (result < 0) @@ -1839,7 +1842,7 @@ internal_connect(PySocketSockObject *s, struct sockaddr *addr, int addrlen, int res_size = sizeof res; /* It must be in the exception set */ assert(FD_ISSET(s->sock_fd, &fds_exc)); - if (0 == getsockopt(s->sock_fd, SOL_SOCKET, SO_ERROR, + if (0 == getsockopt(s->sock_fd, SOL_SOCKET, SO_ERROR, (char *)&res, &res_size)) /* getsockopt also clears WSAGetLastError, so reset it back. */ @@ -2135,95 +2138,126 @@ The mode and buffersize arguments are as for the built-in open() function."); #endif /* NO_DUP */ - -/* s.recv(nbytes [,flags]) method */ - -static PyObject * -sock_recv(PySocketSockObject *s, PyObject *args) +/* + * This is the guts of the recv() and recv_buf() methods, which reads into a + * char buffer. If you have any inc/def ref to do to the objects that contain + * the buffer, do it in the caller. This function returns the number of bytes + * succesfully read. If there was an error, it returns -1. Note that it is + * also possible that we return a number of bytes smaller than the request + * bytes. + */ +static int +sock_recv_guts(PySocketSockObject *s, char* cbuf, int len, int flags) { - int len, n = 0, flags = 0, timeout; - PyObject *buf; + int timeout, outlen = 0; #ifdef __VMS - int read_length; + int remaining, nread; char *read_buf; #endif - if (!PyArg_ParseTuple(args, "i|i:recv", &len, &flags)) - return NULL; - - if (len < 0) { - PyErr_SetString(PyExc_ValueError, - "negative buffersize in recv"); - return NULL; + if (!IS_SELECTABLE(s)) { + select_error(); + return -1; } - buf = PyString_FromStringAndSize((char *) 0, len); - if (buf == NULL) - return NULL; - - if (!IS_SELECTABLE(s)) - return select_error(); - #ifndef __VMS Py_BEGIN_ALLOW_THREADS timeout = internal_select(s, 0); if (!timeout) - n = recv(s->sock_fd, PyString_AS_STRING(buf), len, flags); + outlen = recv(s->sock_fd, cbuf, len, flags); Py_END_ALLOW_THREADS if (timeout) { - Py_DECREF(buf); PyErr_SetString(socket_timeout, "timed out"); - return NULL; + return -1; } - if (n < 0) { - Py_DECREF(buf); - return s->errorhandler(); + if (outlen < 0) { + /* Note: the call to errorhandler() ALWAYS indirectly returned + NULL, so ignore its return value */ + s->errorhandler(); + return -1; } - if (n != len) - _PyString_Resize(&buf, n); #else - read_buf = PyString_AsString(buf); - read_length = len; - while (read_length != 0) { + read_buf = cbuf; + remaining = len; + while (remaining != 0) { unsigned int segment; - segment = read_length /SEGMENT_SIZE; + segment = remaining /SEGMENT_SIZE; if (segment != 0) { segment = SEGMENT_SIZE; } else { - segment = read_length; + segment = remaining; } Py_BEGIN_ALLOW_THREADS timeout = internal_select(s, 0); if (!timeout) - n = recv(s->sock_fd, read_buf, segment, flags); + nread = recv(s->sock_fd, read_buf, segment, flags); Py_END_ALLOW_THREADS if (timeout) { - Py_DECREF(buf); PyErr_SetString(socket_timeout, "timed out"); - return NULL; + return -1; } - if (n < 0) { - Py_DECREF(buf); - return s->errorhandler(); + if (nread < 0) { + s->errorhandler(); + return -1; } - if (n != read_length) { - read_buf += n; + if (nread != remaining) { + read_buf += nread; break; } - read_length -= segment; + remaining -= segment; read_buf += segment; } - if (_PyString_Resize(&buf, (read_buf - PyString_AsString(buf))) < 0) - { - return NULL; - } + outlen = read_buf - cbuf; #endif /* !__VMS */ + + return outlen; +} + + +/* s.recv(nbytes [,flags]) method */ + +static PyObject * +sock_recv(PySocketSockObject *s, PyObject *args) +{ + int recvlen, flags = 0, outlen; + PyObject *buf; + + if (!PyArg_ParseTuple(args, "i|i:recv", &recvlen, &flags)) + return NULL; + + if (recvlen < 0) { + PyErr_SetString(PyExc_ValueError, + "negative buffersize in recv"); + return NULL; + } + + /* Allocate a new string. */ + buf = PyString_FromStringAndSize((char *) 0, recvlen); + if (buf == NULL) + return NULL; + + /* Call the guts */ + outlen = sock_recv_guts(s, PyString_AsString(buf), recvlen, flags); + if (outlen < 0) { + /* An error occured, release the string and return an + error. */ + Py_DECREF(buf); + return NULL; + } + if (outlen != recvlen) { + /* We did not read as many bytes as we anticipated, resize the + string if possible and be succesful. */ + if (_PyString_Resize(&buf, outlen) < 0) + /* Oopsy, not so succesful after all. */ + return NULL; + } + return buf; } @@ -2236,29 +2270,90 @@ at least one byte is available or until the remote end is closed. When\n\ the remote end is closed and all data is read, return the empty string."); -/* s.recvfrom(nbytes [,flags]) method */ +/* s.recv_buf(buffer, [nbytes [,flags]]) method */ -static PyObject * -sock_recvfrom(PySocketSockObject *s, PyObject *args) +static PyObject* +sock_recv_buf(PySocketSockObject *s, PyObject *args, PyObject *kwds) { - sock_addr_t addrbuf; - PyObject *buf = NULL; - PyObject *addr = NULL; - PyObject *ret = NULL; - int len, n = 0, flags = 0, timeout; - socklen_t addrlen; + static char *kwlist[] = {"buffer", "nbytes", "flags", 0}; - if (!PyArg_ParseTuple(args, "i|i:recvfrom", &len, &flags)) + int recvlen = 0, flags = 0, readlen; + char *buf; + int buflen; + + /* Get the buffer's memory */ + if (!PyArg_ParseTupleAndKeywords(args, kwds, "s#|ii:recv", kwlist, + &buf, &buflen, &recvlen, &flags)) return NULL; + assert(buf != 0 && buflen > 0); - if (!getsockaddrlen(s, &addrlen)) + if (recvlen < 0) { + PyErr_SetString(PyExc_ValueError, + "negative buffersize in recv"); return NULL; - buf = PyString_FromStringAndSize((char *) 0, len); - if (buf == NULL) + } + if (recvlen == 0) { + /* If nbytes was not specified, use the buffer's length */ + recvlen = buflen; + } + + /* Check if the buffer is large enough */ + if (buflen < recvlen) { + PyErr_SetString(PyExc_ValueError, + "buffer too small for requested bytes"); return NULL; + } - if (!IS_SELECTABLE(s)) - return select_error(); + /* Call the guts */ + readlen = sock_recv_guts(s, buf, recvlen, flags); + if (readlen < 0) { + /* Return an error. */ + return NULL; + } + + /* Return the number of bytes read. Note that we do not do anything + special here in the case that readlen < recvlen. */ + return PyInt_FromLong(readlen); +} + +PyDoc_STRVAR(recv_buf_doc, +"recv_buf(buffer, [nbytes[, flags]]) -> nbytes_read\n\ +\n\ +A version of recv() that stores its data into a buffer rather than creating \n\ +a new string. Receive up to buffersize bytes from the socket. If buffersize \n\ +is not specified (or 0), receive up to the size available in the given buffer.\n\ +\n\ +See recv() for documentation about the flags."); + + +/* + * This is the guts of the recv() and recv_buf() methods, which reads into a + * char buffer. If you have any inc/def ref to do to the objects that contain + * the buffer, do it in the caller. This function returns the number of bytes + * succesfully read. If there was an error, it returns -1. Note that it is + * also possible that we return a number of bytes smaller than the request + * bytes. + * + * 'addr' is a return value for the address object. Note that you must decref + * it yourself. + */ +static int +sock_recvfrom_guts(PySocketSockObject *s, char* cbuf, int len, int flags, + PyObject** addr) +{ + sock_addr_t addrbuf; + int n = 0, timeout; + socklen_t addrlen; + + *addr = NULL; + + if (!getsockaddrlen(s, &addrlen)) + return -1; + + if (!IS_SELECTABLE(s)) { + select_error(); + return -1; + } Py_BEGIN_ALLOW_THREADS memset(&addrbuf, 0, addrlen); @@ -2266,41 +2361,71 @@ sock_recvfrom(PySocketSockObject *s, PyObject *args) if (!timeout) { #ifndef MS_WINDOWS #if defined(PYOS_OS2) && !defined(PYCC_GCC) - n = recvfrom(s->sock_fd, PyString_AS_STRING(buf), len, flags, + n = recvfrom(s->sock_fd, cbuf, len, flags, (struct sockaddr *) &addrbuf, &addrlen); #else - n = recvfrom(s->sock_fd, PyString_AS_STRING(buf), len, flags, + n = recvfrom(s->sock_fd, cbuf, len, flags, (void *) &addrbuf, &addrlen); #endif #else - n = recvfrom(s->sock_fd, PyString_AS_STRING(buf), len, flags, + n = recvfrom(s->sock_fd, cbuf, len, flags, (struct sockaddr *) &addrbuf, &addrlen); #endif } Py_END_ALLOW_THREADS if (timeout) { - Py_DECREF(buf); PyErr_SetString(socket_timeout, "timed out"); - return NULL; + return -1; } if (n < 0) { - Py_DECREF(buf); - return s->errorhandler(); + s->errorhandler(); + return -1; } - if (n != len && _PyString_Resize(&buf, n) < 0) + if (!(*addr = makesockaddr(s->sock_fd, (struct sockaddr *) &addrbuf, + addrlen, s->sock_proto))) + return -1; + + return n; +} + +/* s.recvfrom(nbytes [,flags]) method */ + +static PyObject * +sock_recvfrom(PySocketSockObject *s, PyObject *args) +{ + PyObject *buf = NULL; + PyObject *addr = NULL; + PyObject *ret = NULL; + int recvlen, outlen, flags = 0; + + if (!PyArg_ParseTuple(args, "i|i:recvfrom", &recvlen, &flags)) + return NULL; + + buf = PyString_FromStringAndSize((char *) 0, recvlen); + if (buf == NULL) return NULL; - if (!(addr = makesockaddr(s->sock_fd, (struct sockaddr *) &addrbuf, - addrlen, s->sock_proto))) + outlen = sock_recvfrom_guts(s, PyString_AS_STRING(buf), + recvlen, flags, &addr); + if (outlen < 0) { goto finally; + } + + if (outlen != recvlen) { + /* We did not read as many bytes as we anticipated, resize the + string if possible and be succesful. */ + if (_PyString_Resize(&buf, outlen) < 0) + /* Oopsy, not so succesful after all. */ + goto finally; + } ret = PyTuple_Pack(2, buf, addr); finally: - Py_XDECREF(addr); Py_XDECREF(buf); + Py_XDECREF(addr); return ret; } @@ -2309,6 +2434,57 @@ PyDoc_STRVAR(recvfrom_doc, \n\ Like recv(buffersize, flags) but also return the sender's address info."); + +/* s.recvfrom_buf(buffer[, nbytes [,flags]]) method */ + +static PyObject * +sock_recvfrom_buf(PySocketSockObject *s, PyObject *args, PyObject* kwds) +{ + static char *kwlist[] = {"buffer", "nbytes", "flags", 0}; + + int recvlen = 0, flags = 0, readlen; + char *buf; + int buflen; + + PyObject *addr = NULL; + PyObject *ret = NULL; + + if (!PyArg_ParseTupleAndKeywords(args, kwds, "s#|ii:recvfrom", kwlist, + &buf, &buflen, &recvlen, &flags)) + return NULL; + assert(buf != 0 && buflen > 0); + + if (recvlen < 0) { + PyErr_SetString(PyExc_ValueError, + "negative buffersize in recv"); + return NULL; + } + if (recvlen == 0) { + /* If nbytes was not specified, use the buffer's length */ + recvlen = buflen; + } + + readlen = sock_recvfrom_guts(s, buf, recvlen, flags, &addr); + if (readlen < 0) { + /* Return an error */ + goto finally; + } + + /* Return the number of bytes read and the address. Note that we do + not do anything special here in the case that readlen < recvlen. */ + ret = PyTuple_Pack(2, PyInt_FromLong(readlen), addr); + +finally: + Py_XDECREF(addr); + return ret; +} + +PyDoc_STRVAR(recvfrom_buf_doc, +"recvfrom_buf(buffer[, nbytes[, flags]]) -> (nbytes, address info)\n\ +\n\ +Like recv_buf(buffer[, nbytes[, flags]]) but also return the sender's address info."); + + /* s.send(data [,flags]) method */ static PyObject * @@ -2503,59 +2679,63 @@ of the socket (flag == SHUT_WR), or both ends (flag == SHUT_RDWR)."); /* List of methods for socket objects */ static PyMethodDef sock_methods[] = { - {"accept", (PyCFunction)sock_accept, METH_NOARGS, - accept_doc}, - {"bind", (PyCFunction)sock_bind, METH_O, - bind_doc}, - {"close", (PyCFunction)sock_close, METH_NOARGS, - close_doc}, - {"connect", (PyCFunction)sock_connect, METH_O, - connect_doc}, - {"connect_ex", (PyCFunction)sock_connect_ex, METH_O, - connect_ex_doc}, + {"accept", (PyCFunction)sock_accept, METH_NOARGS, + accept_doc}, + {"bind", (PyCFunction)sock_bind, METH_O, + bind_doc}, + {"close", (PyCFunction)sock_close, METH_NOARGS, + close_doc}, + {"connect", (PyCFunction)sock_connect, METH_O, + connect_doc}, + {"connect_ex", (PyCFunction)sock_connect_ex, METH_O, + connect_ex_doc}, #ifndef NO_DUP - {"dup", (PyCFunction)sock_dup, METH_NOARGS, - dup_doc}, + {"dup", (PyCFunction)sock_dup, METH_NOARGS, + dup_doc}, #endif - {"fileno", (PyCFunction)sock_fileno, METH_NOARGS, - fileno_doc}, + {"fileno", (PyCFunction)sock_fileno, METH_NOARGS, + fileno_doc}, #ifdef HAVE_GETPEERNAME - {"getpeername", (PyCFunction)sock_getpeername, - METH_NOARGS, getpeername_doc}, -#endif - {"getsockname", (PyCFunction)sock_getsockname, - METH_NOARGS, getsockname_doc}, - {"getsockopt", (PyCFunction)sock_getsockopt, METH_VARARGS, - getsockopt_doc}, - {"listen", (PyCFunction)sock_listen, METH_O, - listen_doc}, + {"getpeername", (PyCFunction)sock_getpeername, + METH_NOARGS, getpeername_doc}, +#endif + {"getsockname", (PyCFunction)sock_getsockname, + METH_NOARGS, getsockname_doc}, + {"getsockopt", (PyCFunction)sock_getsockopt, METH_VARARGS, + getsockopt_doc}, + {"listen", (PyCFunction)sock_listen, METH_O, + listen_doc}, #ifndef NO_DUP - {"makefile", (PyCFunction)sock_makefile, METH_VARARGS, - makefile_doc}, -#endif - {"recv", (PyCFunction)sock_recv, METH_VARARGS, - recv_doc}, - {"recvfrom", (PyCFunction)sock_recvfrom, METH_VARARGS, - recvfrom_doc}, - {"send", (PyCFunction)sock_send, METH_VARARGS, - send_doc}, - {"sendall", (PyCFunction)sock_sendall, METH_VARARGS, - sendall_doc}, - {"sendto", (PyCFunction)sock_sendto, METH_VARARGS, - sendto_doc}, - {"setblocking", (PyCFunction)sock_setblocking, METH_O, - setblocking_doc}, - {"settimeout", (PyCFunction)sock_settimeout, METH_O, - settimeout_doc}, - {"gettimeout", (PyCFunction)sock_gettimeout, METH_NOARGS, - gettimeout_doc}, - {"setsockopt", (PyCFunction)sock_setsockopt, METH_VARARGS, - setsockopt_doc}, - {"shutdown", (PyCFunction)sock_shutdown, METH_O, - shutdown_doc}, + {"makefile", (PyCFunction)sock_makefile, METH_VARARGS, + makefile_doc}, +#endif + {"recv", (PyCFunction)sock_recv, METH_VARARGS, + recv_doc}, + {"recv_buf", (PyCFunction)sock_recv_buf, METH_VARARGS | METH_KEYWORDS, + recv_buf_doc}, + {"recvfrom", (PyCFunction)sock_recvfrom, METH_VARARGS, + recvfrom_doc}, + {"recvfrom_buf", (PyCFunction)sock_recvfrom_buf, METH_VARARGS | METH_KEYWORDS, + recvfrom_buf_doc}, + {"send", (PyCFunction)sock_send, METH_VARARGS, + send_doc}, + {"sendall", (PyCFunction)sock_sendall, METH_VARARGS, + sendall_doc}, + {"sendto", (PyCFunction)sock_sendto, METH_VARARGS, + sendto_doc}, + {"setblocking", (PyCFunction)sock_setblocking, METH_O, + setblocking_doc}, + {"settimeout", (PyCFunction)sock_settimeout, METH_O, + settimeout_doc}, + {"gettimeout", (PyCFunction)sock_gettimeout, METH_NOARGS, + gettimeout_doc}, + {"setsockopt", (PyCFunction)sock_setsockopt, METH_VARARGS, + setsockopt_doc}, + {"shutdown", (PyCFunction)sock_shutdown, METH_O, + shutdown_doc}, #ifdef RISCOS - {"sleeptaskw", (PyCFunction)sock_sleeptaskw, METH_O, - sleeptaskw_doc}, + {"sleeptaskw", (PyCFunction)sock_sleeptaskw, METH_O, + sleeptaskw_doc}, #endif {NULL, NULL} /* sentinel */ }; @@ -3401,7 +3581,7 @@ socket_inet_aton(PyObject *self, PyObject *args) if (strcmp(ip_addr, "255.255.255.255") == 0) { packed_addr = 0xFFFFFFFF; } else { - + packed_addr = inet_addr(ip_addr); if (packed_addr == INADDR_NONE) { /* invalid address */ @@ -3476,7 +3656,7 @@ socket_inet_pton(PyObject *self, PyObject *args) "can't use AF_INET6, IPv6 is disabled"); return NULL; } -#endif +#endif retval = inet_pton(af, ip, packed); if (retval < 0) { @@ -3499,7 +3679,7 @@ socket_inet_pton(PyObject *self, PyObject *args) return NULL; } } - + PyDoc_STRVAR(inet_ntop_doc, "inet_ntop(af, packed_ip) -> string formatted IP address\n\ \n\ @@ -3517,7 +3697,7 @@ socket_inet_ntop(PyObject *self, PyObject *args) #else char ip[INET_ADDRSTRLEN + 1]; #endif - + /* Guarantee NUL-termination for PyString_FromString() below */ memset((void *) &ip[0], '\0', sizeof(ip)); @@ -3595,7 +3775,7 @@ socket_getaddrinfo(PyObject *self, PyObject *args) } else if (PyString_Check(hobj)) { hptr = PyString_AsString(hobj); } else { - PyErr_SetString(PyExc_TypeError, + PyErr_SetString(PyExc_TypeError, "getaddrinfo() argument 1 must be string or None"); return NULL; } -- cgit v0.12 From 736123605c29e5bf7cac7b3c39a61250f480824a Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Fri, 26 May 2006 12:23:20 +0000 Subject: - Remove previous version of the binary distribution script for OSX - Some small bugfixes for the IDLE.app wrapper - Tweaks to build-installer to ensure that python gets build in the right way, including sqlite3. - Updated readme files --- Mac/OSX/BuildScript/build-installer.py | 7 +- Mac/OSX/Dist/README.txt | 50 ---------- Mac/OSX/Dist/build | 164 ------------------------------- Mac/OSX/Dist/example-pimp-database.plist | 51 ---------- Mac/OSX/Dist/makedmg | 95 ------------------ Mac/OSX/Dist/resources/ReadMe.txt | 31 ------ Mac/OSX/Dist/resources/Welcome.rtf | 15 --- Mac/OSX/Dist/resources/postflight | 92 ----------------- Mac/OSX/Extras.ReadMe.txt | 9 -- Mac/OSX/Extras.install.py | 1 + Mac/OSX/IDLE/Makefile.in | 2 +- Mac/OSX/IDLE/idlemain.py | 2 +- Mac/OSX/README | 156 +++++++++++++++-------------- Mac/OSX/fixversions.py | 69 ------------- Mac/OSX/sample_sitecustomize.py | 6 -- 15 files changed, 87 insertions(+), 663 deletions(-) delete mode 100644 Mac/OSX/Dist/README.txt delete mode 100755 Mac/OSX/Dist/build delete mode 100644 Mac/OSX/Dist/example-pimp-database.plist delete mode 100755 Mac/OSX/Dist/makedmg delete mode 100644 Mac/OSX/Dist/resources/ReadMe.txt delete mode 100644 Mac/OSX/Dist/resources/Welcome.rtf delete mode 100755 Mac/OSX/Dist/resources/postflight delete mode 100644 Mac/OSX/fixversions.py delete mode 100644 Mac/OSX/sample_sitecustomize.py diff --git a/Mac/OSX/BuildScript/build-installer.py b/Mac/OSX/BuildScript/build-installer.py index 03f5696..2308059 100755 --- a/Mac/OSX/BuildScript/build-installer.py +++ b/Mac/OSX/BuildScript/build-installer.py @@ -591,10 +591,10 @@ def buildPython(): version = getVersion() print "Running configure..." - runCommand("%s -C --enable-framework --enable-universalsdk=%s LDFLAGS='-g -L'%s/libraries/usr/local/lib OPT='-g -O3 -I'%s/libraries/usr/local/include 2>&1"%( + runCommand("%s -C --enable-framework --enable-universalsdk=%s LDFLAGS='-g -L%s/libraries/usr/local/lib' OPT='-g -O3 -I%s/libraries/usr/local/include' 2>&1"%( shellQuote(os.path.join(SRCDIR, 'configure')), - shellQuote(SDKPATH), shellQuote(WORKDIR), - shellQuote(WORKDIR))) + shellQuote(SDKPATH), shellQuote(WORKDIR)[1:-1], + shellQuote(WORKDIR)[1:-1])) print "Running make" runCommand("make") @@ -839,6 +839,7 @@ def buildInstaller(): writePlist(pl, os.path.join(pkgroot, 'Resources', 'Description.plist')) for fn in os.listdir('resources'): + if fn == '.svn': continue if fn.endswith('.jpg'): shutil.copy(os.path.join('resources', fn), os.path.join(rsrcDir, fn)) else: diff --git a/Mac/OSX/Dist/README.txt b/Mac/OSX/Dist/README.txt deleted file mode 100644 index 371c3fe..0000000 --- a/Mac/OSX/Dist/README.txt +++ /dev/null @@ -1,50 +0,0 @@ -Building a MacPython distribution -================================= - -The ``build`` shell script here creates MacPython distributions. -It builds a complete framework-based Python out-of-tree, installs -it in a funny place with $DESTROOT, massages that installation to remove -.pyc files and such, creates an Installer package from the installation -plus the stuff in ``resources`` and compresses that installer as a -``.dmg`` disk image. - -Here are the steps you ned to follow to build a MacPython installer: - -- There are various version numbers that need to be updated. Weed through - ``Mac/OSXResources``, ``Mac/scripts`` and ``Mac/Tools`` and inspect the - various ``.plist`` and ``.strings`` files. Note that the latter are - UTF-16 files. -- Edit ``resource/ReadMe.txt`` and ``resources/Welcome.rtf`` to reflect - version number and such. -- Edit ``build`` to change ``PYVERSION``, ``PYVER`` and ``BUILDNUM``. -- Edit ``resources/postflight`` and change version number. -- Run ``./build``. Optionally you can pass the name of the directory - where Python will be built, so you don't have to wait for the complete - build when you're debugging the process. For the final distribution use - a clean build. -- When done the script will tell you where the DMG image is. - -Currently (November 2003) there is still a bug in the build procedure -for $DESTROOT builds: building some of the applets will fail (in -``Mac/OSX/Makefile``) if you don't have the same version of Python installed -normally. So before doing the distribution you should build and install -a framework Python in the normal way. - -When all is done, announcements can be posted to at least the following -places: -- pythonmac-sig@python.org -- python-dev@python.org -- python-announce@python.org -- archivist@info-mac.org -- adcnews@apple.com -- news@macnn.com -- http://www.macupdate.com -- http://guide.apple.com/usindex.lasso -- http://www.apple.com/downloads/macosx/submit -- http://www.versiontracker.com/ (userid Jack.Jansen@oratrix.com) -- http://www.macshareware.net (userid jackjansen) - -Also, check out Stephan Deibels http://pythonology.org/market contact list - -After all this is done you may also need to update the Package Manager -database for the new distribution. A description of this remains TBD. diff --git a/Mac/OSX/Dist/build b/Mac/OSX/Dist/build deleted file mode 100755 index b5ebe3e..0000000 --- a/Mac/OSX/Dist/build +++ /dev/null @@ -1,164 +0,0 @@ -#!/bin/sh -e -#---------------------------------------------------------------------- -# Build MacPython 2.5 and make an Installer package of it - -# TODO: Parameterize the versions, builddirs, etc... - -# Script configs -PYVERSION=2.5a0 -PYVER=2.5 -BUILDNUM=1 -DOCLEANUP=no - -PROGDIR="`dirname \"$0\"`" -case x$PROGDIR in -x|x.) PROGDIR=`pwd` ;; -x/*) ;; -*) echo "Please run with a full pathname" - exit 1 - ;; -esac - -TMPDIR=/tmp/_py -#TMPDIR=/projects/_py - -INSTALLROOT=$TMPDIR/install -DMGDIR=$TMPDIR/dmg -RESOURCEDIR=$PROGDIR/resources -DESTDIR=$TMPDIR/dist -PYTHONSRC=$PROGDIR/../../.. -WASTEDIR=$PYTHONSRC/../waste - -case x$1 in -x) - BUILDROOT=$TMPDIR/build - ;; -*) - BUILDROOT=$1 - ;; -esac - -# Setup -if [ -e $BUILDROOT ]; then - echo Using existing build directory $BUILDROOT - CLEANBUILD=no -else - echo Creating clean build directory $BUILDROOT - CLEANBUILD=yes - mkdir -p $BUILDROOT -fi -rm -rf $DMGDIR -if [ ! -e $TMPDIR ]; then - mkdir $TMPDIR -fi -chgrp admin $TMPDIR -mkdir -p $DMGDIR/root - - -# Configure and build Python -pushd $BUILDROOT - -# Ask the user whether s/he has edited Welcome.txt -read -p "Have you updated $RESOURCEDIR/Welcome.txt (Y/n)? " welcome - -if [ "$welcome" = "n" -o "$welcome" = "N" ]; then - echo "Please do so and retry" - exit -fi - -# Check if we should build and install the docs, but only if it -# doesn't appear to be done already. TODO: fix this path to be version independent -if [ ! -e "build/temp.darwin-6.3-Power Macintosh-2.3/build-html/build-html idx" ]; then - read -p "Build the Python docs? (y/N)? " builddocs -fi - -# If the filesystem is case-sensitive then "python" will be built, but -# some parts of the install expect "python.exe which is what is built -# on a case-insensitive filesystem. Make a link just in case it is -# needed. -if [ ! -e python.exe ]; then - ln -s python python.exe -fi - -# Make a link to the waste dir so that lib can be found. This allows -# the PythonIDE to be built -if [ ! -e waste ]; then - ln -s $WASTEDIR waste -fi - -#$PYTHONSRC/configure -C --enable-framework LDFLAGS=-Wl,-x -$PYTHONSRC/configure -C --enable-framework -make -make DIRMODE=775 EXEMODE=775 FILEMODE=664 DESTDIR=$INSTALLROOT frameworkinstall -make DIRMODE=775 EXEMODE=775 FILEMODE=664 DESTDIR=$INSTALLROOT frameworkinstallextras - -# Unfortunately all the ...MODE arguments above still don't do the trick. -# Cop out, and recursively set everything group-writeable. -chmod -R ug+w $INSTALLROOT - -if [ "$builddocs" = "y" -o "$builddocs" = "Y" ]; then - ./python.exe $PYTHONSRC/Mac/OSX/setupDocs.py build - echo "" - read -p "When the help indexer is done press Enter..." ans - ./python.exe $PYTHONSRC/Mac/OSX/setupDocs.py install \ - --prefix=$INSTALLROOT/Library/Frameworks/Python.framework/Versions/$PYVER -fi - -popd - - - -# Make the Installer package: -# First, remove the unix tools as their paths will be wrong. We'll recreate -# them in the postinstall. -rm -rf $INSTALLROOT/usr - -# Next, remove the .pyc/.pyo files -python $PYTHONSRC/Mac/scripts/zappycfiles.py $INSTALLROOT/Library/Frameworks/Python.framework/Versions/$PYVER/lib/python$PYVER -python $PYTHONSRC/Mac/scripts/zappycfiles.py $INSTALLROOT/Library/Frameworks/Python.framework/Versions/$PYVER/Mac/Tools - -# Finally, build the package... -rm -rf MacPython-OSX.pkg -python $PYTHONSRC/Mac/scripts/buildpkg.py \ - --Title=MacPython-OSX \ - --Version=$PYVERSION-$BUILDNUM \ - --Description="Python $PYVERSION for Mac OS X, framework based" \ - --NeedsAuthorization="YES" \ - --Relocatable="NO" \ - --InstallOnly="YES" \ - --UseUserMask="NO" \ - $INSTALLROOT \ - $RESOURCEDIR - -# --RootVolumeOnly="YES" \ - -# ...and then make a disk image containing the package. -mv MacPython-OSX.pkg $DMGDIR/root -cp $RESOURCEDIR/ReadMe.txt $DMGDIR/root/ReadMe.txt -$PROGDIR/makedmg $DMGDIR/root $DMGDIR MacPython-OSX-$PYVERSION-$BUILDNUM - -echo Moving $DMGDIR/MacPython-OSX-$PYVERSION-$BUILDNUM to $DESTDIR -if [ ! -e $DESTDIR ]; then - mkdir $DESTDIR -fi -mv $DMGDIR/MacPython-OSX-$PYVERSION-$BUILDNUM.dmg $DESTDIR - - -# Cleanup build/install dirs -if [ $DOCLEANUP = yes ]; then - echo "Cleaning up..." - if [ $CLEANBUILD = yes ]; then - rm -rf $BUILDROOT - fi - rm -rf $INSTALLROOT - rm -rf $DMGDIR -else - echo "Cleanup is disabled. You should remove these dirs when done:" - if [ $CLEANBUILD = yes ]; then - echo " $BUILDROOT" - fi - echo " $INSTALLROOT" - echo " $DMGDIR" -fi -echo "Your installer can be found in $DESTDIR" - diff --git a/Mac/OSX/Dist/example-pimp-database.plist b/Mac/OSX/Dist/example-pimp-database.plist deleted file mode 100644 index c0c52ab..0000000 --- a/Mac/OSX/Dist/example-pimp-database.plist +++ /dev/null @@ -1,51 +0,0 @@ - - - - - Description - Enter database description - Maintainer - Enter your email address - Packages - - - Description - Enter package description - Download-URL - Enter URL for archive download, delete for pseudo-pkgs - Flavor - Enter binary or source - Home-page - Enter URL of human-readable webpage - Install-command - Enter shell commands to run for installation - Install-test - Enter Python code to test for already installed - MD5Sum - Enter checksum of package archive - Name - Enter name of package - Post-install-command - Enter shell command to run after install - Pre-install-command - Enter shell command to run before install - Prerequisites - - Enter human-readable recipy for pseudo-dependencies - - Flavor - Enter optional flavor for real dependency - Name - Enter name for real dependency - Version - - - - Version - Enter version string for package - - - Version - 0.1 - - diff --git a/Mac/OSX/Dist/makedmg b/Mac/OSX/Dist/makedmg deleted file mode 100755 index de13ef9..0000000 --- a/Mac/OSX/Dist/makedmg +++ /dev/null @@ -1,95 +0,0 @@ -#!/usr/bin/perl -w -# -# make disk image from folder -# -# usage: makedmg src dst name -# -# Donated by Frank Vercruesse - - -$hdiUtilExec = "/usr/bin/hdiutil"; -$hdiDrvExec = "/usr/bin/hdid"; -$newfsExec = "/sbin/newfs_hfs"; -$duExec = "/usr/bin/du"; -$dittoExec = "/usr/bin/ditto"; - -if ( $#ARGV != 2 ) { - die "Wrong number of arguments.\nUsage: makedmg src dst name\n"; -} - -&make_dmg( $ARGV[0], $ARGV[1], $ARGV[2]); - - -sub make_dmg -{ - my $src = $_[0]; - my $dst = $_[1]; - my $name = $_[2]; - - # check dirs - if( not -d $dst && -d $src ) { - die "src and dst must be directories\n"; - } - - # calc disk image size - if( not open( MYPIPE, "$duExec -sk \"${src}\" |") ) { - die "couldn't open pipe\n"; - } - (my $dmgsize) = split( /\s+/, ); - close( MYPIPE); - $dmgsize /= 1024; - $dmgsize = int($dmgsize + 4); - if( $dmgsize < 5 ) { - $dmgsize = 5 - } - - # create disk image - system "cd \"$dst\"; $hdiUtilExec create -megabytes $dmgsize -ov \"_${name}\""; - if( $? ) { die "couldn't create disk image\n"; } - - # format disk image - if( not open( MYPIPE, "cd \"$dst\"; $hdiDrvExec -nomount \"_${name}.dmg\" |") ) { - die "couldn't open pipe\n"; - } - (my $dev) = split( /\t/, ); - $dev =~ s/^(.*\S)\s*$/$1/; - my( $part, $raw, $pname); - while( ) { - ($part,$pname) = split /\t/; - if( $pname =~ m/^Apple_HFS/ ) { - $part =~ s/^\s*(.*\S)\s*$/$1/; - $raw = $part; - $raw =~ s/^(\/dev\/)(.+)/$1r$2/; - last; - } - } - close( MYPIPE); - system "cd \"$dst\" ; $newfsExec -v \"$name\" $raw"; - if( $? ) { system "$hdiUtilExec eject $dev"; die "couldn't format disk image\n"; } - system "$hdiUtilExec eject $dev"; - if( $? ) { die "couldn't eject disk image\n"; } - - # copy files - if( not open( MYPIPE, "cd \"$dst\"; $hdiDrvExec \"_${name}.dmg\" |") ) { - die "couldn't open pipe\n"; - } - ($dev) = split( /\t/, ); - $dev =~ s/^(.*\S)\s*$/$1/; - my $vname; - while( ) { - ($part,$pname,$vname) = split /\t/; - if( $pname =~ m/^Apple_HFS/ ) { - $vname =~ s/^(.*\S)\s*$/$1/; - last; - } - } - close( MYPIPE); - system "$dittoExec \"${src}\" \"${vname}\""; - if( $? ) { system "$hdiUtilExec eject $dev"; die "couldn't copy files\n"; } - system "$hdiUtilExec eject $dev"; - if( $? ) { die "couldn't eject disk image\n"; } - - # convert disk image - system "cd \"$dst\"; $hdiUtilExec convert \"_${name}.dmg\" -format UDCO -o \"${name}\""; - if( $? ) { die "couldn't convert disk image\n"; } -} diff --git a/Mac/OSX/Dist/resources/ReadMe.txt b/Mac/OSX/Dist/resources/ReadMe.txt deleted file mode 100644 index 39a7b82..0000000 --- a/Mac/OSX/Dist/resources/ReadMe.txt +++ /dev/null @@ -1,31 +0,0 @@ -This package will install MacPython 2.5a0 for Mac OS X -10.3. - -Installation requires approximately 20 MB of disk -space, ignore the message that it will take zero bytes. - -You must install onto your current boot disk, even -though the installer does not enforce this, otherwise -things will not work. - -MacPython consists of the Python programming language -interpreter, plus a set of programs to allow easy -access to it for Mac users (an integrated development -environment, a Python extension package manager), plus -a set of pre-built extension modules that open up -specific Macintosh technologies to Python programs -(Carbon, AppleScript, Quicktime, more). - -The installer puts the applications in MacPython-2.5 in -your Applications folder, command-line tools in -/usr/local/bin and the underlying machinery in -/Library/Frameworks/Python.framework. - -The PythonIDE application has a Help command that gets -you started quickly with MacPython and contains -references to other documentation. - -More information on MacPython can be found at -http://www.cwi.nl/~jack/macpython, more -information on Python in general at -http://www.python.org. diff --git a/Mac/OSX/Dist/resources/Welcome.rtf b/Mac/OSX/Dist/resources/Welcome.rtf deleted file mode 100644 index ec6bb1a..0000000 --- a/Mac/OSX/Dist/resources/Welcome.rtf +++ /dev/null @@ -1,15 +0,0 @@ -{\rtf1\mac\ansicpg10000\cocoartf102 -{\fonttbl\f0\fswiss\fcharset77 Helvetica;\f1\fswiss\fcharset77 Helvetica-Bold;} -{\colortbl;\red255\green255\blue255;} -\paperw11900\paperh16840\margl1440\margr1440\vieww9920\viewh10660\viewkind0 -\pard\tx720\tx1440\tx2160\tx2880\tx3600\tx4320\tx5040\tx5760\tx6480\tx7200\tx7920\tx8640\ql\qnatural - -\f0\fs24 \cf0 This package will install -\f1\b MacPython 2.5a0 -\f0\b0 for -\f1\b Mac OS X 10.3 -\f0\b0 . Installation on 10.2 or earlier will not work.\ -\ -MacPython consists of the Python programming language interpreter, plus a set of programs to allow easy access to it for Mac users (an integrated development environment, a Python extension package manager), plus a set of pre-built extension modules that open up specific Macintosh technologies to Python programs (Carbon, AppleScript, Quicktime, more).\ -\ -See the ReadMe file for more information.} \ No newline at end of file diff --git a/Mac/OSX/Dist/resources/postflight b/Mac/OSX/Dist/resources/postflight deleted file mode 100755 index 878b6d4..0000000 --- a/Mac/OSX/Dist/resources/postflight +++ /dev/null @@ -1,92 +0,0 @@ -#!/bin/sh -#---------------------------------------------------------------------- -# Create the unix tools and compile the .py files after Python has been -# installed. -#---------------------------------------------------------------------- - -PYVER=2.5 - -PKG=$1 -DEST=$2 - -# Make sure things are group-writeable -umask 2 - -# if destination is / then use usr/local/bin, otherwise just bin -if [ "$DEST" = "/" ]; then - TOOLDIR=/usr/local/bin - DEST= -else - TOOLDIR=$DEST/bin -fi - -# Make sure the dir exists -mkdir -p $TOOLDIR - -# Make some links to the python executable -ln -fsh $DEST/Library/Frameworks/Python.framework/Versions/$PYVER/bin/python $TOOLDIR/python$PYVER -ln -fsh python$PYVER $TOOLDIR/python - - -# make the pythonw script -rm -f $TOOLDIR/pythonw$PYVER -cat > $TOOLDIR/pythonw$PYVER < + RelativePath="..\Objects\exceptions.c"> diff --git a/Python/errors.c b/Python/errors.c index e0ce833..f7a1c08 100644 --- a/Python/errors.c +++ b/Python/errors.c @@ -557,9 +557,6 @@ PyErr_NewException(char *name, PyObject *base, PyObject *dict) if (PyDict_SetItemString(dict, "__module__", modulename) != 0) goto failure; } - classname = PyString_FromString(dot+1); - if (classname == NULL) - goto failure; if (PyTuple_Check(base)) { bases = base; /* INCREF as we create a new ref in the else branch */ @@ -569,7 +566,9 @@ PyErr_NewException(char *name, PyObject *base, PyObject *dict) if (bases == NULL) goto failure; } - result = PyClass_New(bases, dict, classname); + /* Create a real new-style class. */ + result = PyObject_CallFunction((PyObject *)&PyType_Type, "sOO", + dot+1, bases, dict); failure: Py_XDECREF(bases); Py_XDECREF(mydict); @@ -590,8 +589,11 @@ PyErr_WriteUnraisable(PyObject *obj) PyFile_WriteString("Exception ", f); if (t) { char* className = PyExceptionClass_Name(t); - PyObject* moduleName = - PyObject_GetAttrString(t, "__module__"); + PyObject* moduleName; + char *dot = strrchr(className, '.'); + if (dot != NULL) + className = dot+1; + moduleName = PyObject_GetAttrString(t, "__module__"); if (moduleName == NULL) PyFile_WriteString("", f); @@ -641,15 +643,11 @@ PyErr_Warn(PyObject *category, char *message) return 0; } else { - PyObject *args, *res; + PyObject *res; if (category == NULL) category = PyExc_RuntimeWarning; - args = Py_BuildValue("(sO)", message, category); - if (args == NULL) - return -1; - res = PyEval_CallObject(func, args); - Py_DECREF(args); + res = PyObject_CallFunction(func, "sO", message, category); if (res == NULL) return -1; Py_DECREF(res); @@ -677,18 +675,14 @@ PyErr_WarnExplicit(PyObject *category, const char *message, return 0; } else { - PyObject *args, *res; + PyObject *res; if (category == NULL) category = PyExc_RuntimeWarning; if (registry == NULL) registry = Py_None; - args = Py_BuildValue("(sOsizO)", message, category, - filename, lineno, module, registry); - if (args == NULL) - return -1; - res = PyEval_CallObject(func, args); - Py_DECREF(args); + res = PyObject_CallFunction(func, "sOsizO", message, category, + filename, lineno, module, registry); if (res == NULL) return -1; Py_DECREF(res); @@ -709,7 +703,8 @@ PyErr_SyntaxLocation(const char *filename, int lineno) /* add attributes for the line number and filename for the error */ PyErr_Fetch(&exc, &v, &tb); PyErr_NormalizeException(&exc, &v, &tb); - /* XXX check that it is, indeed, a syntax error */ + /* XXX check that it is, indeed, a syntax error. It might not + * be, though. */ tmp = PyInt_FromLong(lineno); if (tmp == NULL) PyErr_Clear(); diff --git a/Python/exceptions.c b/Python/exceptions.c deleted file mode 100644 index 7cf1580..0000000 --- a/Python/exceptions.c +++ /dev/null @@ -1,2032 +0,0 @@ -/* This module provides the suite of standard class-based exceptions for - * Python's builtin module. This is a complete C implementation of what, - * in Python 1.5.2, was contained in the exceptions.py module. The problem - * there was that if exceptions.py could not be imported for some reason, - * the entire interpreter would abort. - * - * By moving the exceptions into C and statically linking, we can guarantee - * that the standard exceptions will always be available. - * - * - * written by Fredrik Lundh - * modifications, additions, cleanups, and proofreading by Barry Warsaw - * - * Copyright (c) 1998-2000 by Secret Labs AB. All rights reserved. - */ - -#define PY_SSIZE_T_CLEAN -#include "Python.h" -#include "osdefs.h" - -/* Caution: MS Visual C++ 6 errors if a single string literal exceeds - * 2Kb. So the module docstring has been broken roughly in half, using - * compile-time literal concatenation. - */ - -/* NOTE: If the exception class hierarchy changes, don't forget to update - * Doc/lib/libexcs.tex! - */ - -PyDoc_STRVAR(module__doc__, -"Python's standard exception class hierarchy.\n\ -\n\ -Exceptions found here are defined both in the exceptions module and the \n\ -built-in namespace. It is recommended that user-defined exceptions inherit \n\ -from Exception. See the documentation for the exception inheritance hierarchy.\n\ -" - - /* keep string pieces "small" */ -/* XXX(bcannon): exception hierarchy in Lib/test/exception_hierarchy.txt */ -); - - -/* Helper function for populating a dictionary with method wrappers. */ -static int -populate_methods(PyObject *klass, PyMethodDef *methods) -{ - PyObject *module; - int status = -1; - - if (!methods) - return 0; - - module = PyString_FromString("exceptions"); - if (!module) - return 0; - while (methods->ml_name) { - /* get a wrapper for the built-in function */ - PyObject *func = PyCFunction_NewEx(methods, NULL, module); - PyObject *meth; - - if (!func) - goto status; - - /* turn the function into an unbound method */ - if (!(meth = PyMethod_New(func, NULL, klass))) { - Py_DECREF(func); - goto status; - } - - /* add method to dictionary */ - status = PyObject_SetAttrString(klass, methods->ml_name, meth); - Py_DECREF(meth); - Py_DECREF(func); - - /* stop now if an error occurred, otherwise do the next method */ - if (status) - goto status; - - methods++; - } - status = 0; - status: - Py_DECREF(module); - return status; -} - - - -/* This function is used to create all subsequent exception classes. */ -static int -make_class(PyObject **klass, PyObject *base, - char *name, PyMethodDef *methods, - char *docstr) -{ - PyObject *dict = PyDict_New(); - PyObject *str = NULL; - int status = -1; - - if (!dict) - return -1; - - /* If an error occurs from here on, goto finally instead of explicitly - * returning NULL. - */ - - if (docstr) { - if (!(str = PyString_FromString(docstr))) - goto finally; - if (PyDict_SetItemString(dict, "__doc__", str)) - goto finally; - } - - if (!(*klass = PyErr_NewException(name, base, dict))) - goto finally; - - if (populate_methods(*klass, methods)) { - Py_DECREF(*klass); - *klass = NULL; - goto finally; - } - - status = 0; - - finally: - Py_XDECREF(dict); - Py_XDECREF(str); - return status; -} - - -/* Use this for *args signatures, otherwise just use PyArg_ParseTuple() */ -static PyObject * -get_self(PyObject *args) -{ - PyObject *self = PyTuple_GetItem(args, 0); - if (!self) { - /* Watch out for being called to early in the bootstrapping process */ - if (PyExc_TypeError) { - PyErr_SetString(PyExc_TypeError, - "unbound method must be called with instance as first argument"); - } - return NULL; - } - return self; -} - - - -/* Notes on bootstrapping the exception classes. - * - * First thing we create is the base class for all exceptions, called - * appropriately BaseException. Creation of this class makes no - * assumptions about the existence of any other exception class -- except - * for TypeError, which can conditionally exist. - * - * Next, Exception is created since it is the common subclass for the rest of - * the needed exceptions for this bootstrapping to work. StandardError is - * created (which is quite simple) followed by - * TypeError, because the instantiation of other exceptions can potentially - * throw a TypeError. Once these exceptions are created, all the others - * can be created in any order. See the static exctable below for the - * explicit bootstrap order. - * - * All classes after BaseException can be created using PyErr_NewException(). - */ - -PyDoc_STRVAR(BaseException__doc__, "Common base class for all exceptions"); - -/* - Set args and message attributes. - - Assumes self and args have already been set properly with set_self, etc. -*/ -static int -set_args_and_message(PyObject *self, PyObject *args) -{ - PyObject *message_val; - Py_ssize_t args_len = PySequence_Length(args); - - if (args_len < 0) - return 0; - - /* set args */ - if (PyObject_SetAttrString(self, "args", args) < 0) - return 0; - - /* set message */ - if (args_len == 1) - message_val = PySequence_GetItem(args, 0); - else - message_val = PyString_FromString(""); - if (!message_val) - return 0; - - if (PyObject_SetAttrString(self, "message", message_val) < 0) { - Py_DECREF(message_val); - return 0; - } - - Py_DECREF(message_val); - return 1; -} - -static PyObject * -BaseException__init__(PyObject *self, PyObject *args) -{ - if (!(self = get_self(args))) - return NULL; - - /* set args and message attribute */ - args = PySequence_GetSlice(args, 1, PySequence_Length(args)); - if (!args) - return NULL; - - if (!set_args_and_message(self, args)) { - Py_DECREF(args); - return NULL; - } - - Py_DECREF(args); - Py_RETURN_NONE; -} - - -static PyObject * -BaseException__str__(PyObject *_self, PyObject *self) -{ - PyObject *out, *args; - - args = PyObject_GetAttrString(self, "args"); - if (!args) - return NULL; - - switch (PySequence_Size(args)) { - case 0: - out = PyString_FromString(""); - break; - case 1: - { - PyObject *tmp = PySequence_GetItem(args, 0); - if (tmp) { - out = PyObject_Str(tmp); - Py_DECREF(tmp); - } - else - out = NULL; - break; - } - case -1: - PyErr_Clear(); - /* Fall through */ - default: - out = PyObject_Str(args); - break; - } - - Py_DECREF(args); - return out; -} - -#ifdef Py_USING_UNICODE -static PyObject * -BaseException__unicode__(PyObject *self, PyObject *args) -{ - Py_ssize_t args_len; - - if (!PyArg_ParseTuple(args, "O:__unicode__", &self)) - return NULL; - - args = PyObject_GetAttrString(self, "args"); - if (!args) - return NULL; - - args_len = PySequence_Size(args); - if (args_len < 0) { - Py_DECREF(args); - return NULL; - } - - if (args_len == 0) { - Py_DECREF(args); - return PyUnicode_FromUnicode(NULL, 0); - } - else if (args_len == 1) { - PyObject *temp = PySequence_GetItem(args, 0); - PyObject *unicode_obj; - - if (!temp) { - Py_DECREF(args); - return NULL; - } - Py_DECREF(args); - unicode_obj = PyObject_Unicode(temp); - Py_DECREF(temp); - return unicode_obj; - } - else { - PyObject *unicode_obj = PyObject_Unicode(args); - - Py_DECREF(args); - return unicode_obj; - } -} -#endif /* Py_USING_UNICODE */ - -static PyObject * -BaseException__repr__(PyObject *self, PyObject *args) -{ - PyObject *args_attr; - Py_ssize_t args_len; - PyObject *repr_suffix; - PyObject *repr; - - if (!PyArg_ParseTuple(args, "O:__repr__", &self)) - return NULL; - - args_attr = PyObject_GetAttrString(self, "args"); - if (!args_attr) - return NULL; - - args_len = PySequence_Length(args_attr); - if (args_len < 0) { - Py_DECREF(args_attr); - return NULL; - } - - if (args_len == 0) { - Py_DECREF(args_attr); - repr_suffix = PyString_FromString("()"); - if (!repr_suffix) - return NULL; - } - else { - PyObject *args_repr = PyObject_Repr(args_attr); - Py_DECREF(args_attr); - if (!args_repr) - return NULL; - - repr_suffix = args_repr; - } - - repr = PyString_FromString(self->ob_type->tp_name); - if (!repr) { - Py_DECREF(repr_suffix); - return NULL; - } - - PyString_ConcatAndDel(&repr, repr_suffix); - return repr; -} - -static PyObject * -BaseException__getitem__(PyObject *self, PyObject *args) -{ - PyObject *out; - PyObject *index; - - if (!PyArg_ParseTuple(args, "OO:__getitem__", &self, &index)) - return NULL; - - args = PyObject_GetAttrString(self, "args"); - if (!args) - return NULL; - - out = PyObject_GetItem(args, index); - Py_DECREF(args); - return out; -} - - -static PyMethodDef -BaseException_methods[] = { - /* methods for the BaseException class */ - {"__getitem__", BaseException__getitem__, METH_VARARGS}, - {"__repr__", BaseException__repr__, METH_VARARGS}, - {"__str__", BaseException__str__, METH_O}, -#ifdef Py_USING_UNICODE - {"__unicode__", BaseException__unicode__, METH_VARARGS}, -#endif /* Py_USING_UNICODE */ - {"__init__", BaseException__init__, METH_VARARGS}, - {NULL, NULL } -}; - - -static int -make_BaseException(char *modulename) -{ - PyObject *dict = PyDict_New(); - PyObject *str = NULL; - PyObject *name = NULL; - PyObject *emptytuple = NULL; - PyObject *argstuple = NULL; - int status = -1; - - if (!dict) - return -1; - - /* If an error occurs from here on, goto finally instead of explicitly - * returning NULL. - */ - - if (!(str = PyString_FromString(modulename))) - goto finally; - if (PyDict_SetItemString(dict, "__module__", str)) - goto finally; - Py_DECREF(str); - - if (!(str = PyString_FromString(BaseException__doc__))) - goto finally; - if (PyDict_SetItemString(dict, "__doc__", str)) - goto finally; - - if (!(name = PyString_FromString("BaseException"))) - goto finally; - - if (!(emptytuple = PyTuple_New(0))) - goto finally; - - if (!(argstuple = PyTuple_Pack(3, name, emptytuple, dict))) - goto finally; - - if (!(PyExc_BaseException = PyType_Type.tp_new(&PyType_Type, argstuple, - NULL))) - goto finally; - - /* Now populate the dictionary with the method suite */ - if (populate_methods(PyExc_BaseException, BaseException_methods)) - /* Don't need to reclaim PyExc_BaseException here because that'll - * happen during interpreter shutdown. - */ - goto finally; - - status = 0; - - finally: - Py_XDECREF(dict); - Py_XDECREF(str); - Py_XDECREF(name); - Py_XDECREF(emptytuple); - Py_XDECREF(argstuple); - return status; -} - - - -PyDoc_STRVAR(Exception__doc__, "Common base class for all non-exit exceptions."); - -PyDoc_STRVAR(StandardError__doc__, -"Base class for all standard Python exceptions that do not represent" -"interpreter exiting."); - -PyDoc_STRVAR(TypeError__doc__, "Inappropriate argument type."); - -PyDoc_STRVAR(StopIteration__doc__, "Signal the end from iterator.next()."); -PyDoc_STRVAR(GeneratorExit__doc__, "Request that a generator exit."); - - - -PyDoc_STRVAR(SystemExit__doc__, "Request to exit from the interpreter."); - - -static PyObject * -SystemExit__init__(PyObject *self, PyObject *args) -{ - PyObject *code; - int status; - - if (!(self = get_self(args))) - return NULL; - - if (!(args = PySequence_GetSlice(args, 1, PySequence_Size(args)))) - return NULL; - - if (!set_args_and_message(self, args)) { - Py_DECREF(args); - return NULL; - } - - /* set code attribute */ - switch (PySequence_Size(args)) { - case 0: - Py_INCREF(Py_None); - code = Py_None; - break; - case 1: - code = PySequence_GetItem(args, 0); - break; - case -1: - PyErr_Clear(); - /* Fall through */ - default: - Py_INCREF(args); - code = args; - break; - } - - status = PyObject_SetAttrString(self, "code", code); - Py_DECREF(code); - Py_DECREF(args); - if (status < 0) - return NULL; - - Py_RETURN_NONE; -} - - -static PyMethodDef SystemExit_methods[] = { - { "__init__", SystemExit__init__, METH_VARARGS}, - {NULL, NULL} -}; - - - -PyDoc_STRVAR(KeyboardInterrupt__doc__, "Program interrupted by user."); - -PyDoc_STRVAR(ImportError__doc__, -"Import can't find module, or can't find name in module."); - - - -PyDoc_STRVAR(EnvironmentError__doc__, "Base class for I/O related errors."); - - -static PyObject * -EnvironmentError__init__(PyObject *self, PyObject *args) -{ - PyObject *item0 = NULL; - PyObject *item1 = NULL; - PyObject *item2 = NULL; - PyObject *subslice = NULL; - PyObject *rtnval = NULL; - - if (!(self = get_self(args))) - return NULL; - - if (!(args = PySequence_GetSlice(args, 1, PySequence_Size(args)))) - return NULL; - - if (!set_args_and_message(self, args)) { - Py_DECREF(args); - return NULL; - } - - if (PyObject_SetAttrString(self, "errno", Py_None) || - PyObject_SetAttrString(self, "strerror", Py_None) || - PyObject_SetAttrString(self, "filename", Py_None)) - { - goto finally; - } - - switch (PySequence_Size(args)) { - case 3: - /* Where a function has a single filename, such as open() or some - * of the os module functions, PyErr_SetFromErrnoWithFilename() is - * called, giving a third argument which is the filename. But, so - * that old code using in-place unpacking doesn't break, e.g.: - * - * except IOError, (errno, strerror): - * - * we hack args so that it only contains two items. This also - * means we need our own __str__() which prints out the filename - * when it was supplied. - */ - item0 = PySequence_GetItem(args, 0); - item1 = PySequence_GetItem(args, 1); - item2 = PySequence_GetItem(args, 2); - if (!item0 || !item1 || !item2) - goto finally; - - if (PyObject_SetAttrString(self, "errno", item0) || - PyObject_SetAttrString(self, "strerror", item1) || - PyObject_SetAttrString(self, "filename", item2)) - { - goto finally; - } - - subslice = PySequence_GetSlice(args, 0, 2); - if (!subslice || PyObject_SetAttrString(self, "args", subslice)) - goto finally; - break; - - case 2: - /* Used when PyErr_SetFromErrno() is called and no filename - * argument is given. - */ - item0 = PySequence_GetItem(args, 0); - item1 = PySequence_GetItem(args, 1); - if (!item0 || !item1) - goto finally; - - if (PyObject_SetAttrString(self, "errno", item0) || - PyObject_SetAttrString(self, "strerror", item1)) - { - goto finally; - } - break; - - case -1: - PyErr_Clear(); - break; - } - - Py_INCREF(Py_None); - rtnval = Py_None; - - finally: - Py_DECREF(args); - Py_XDECREF(item0); - Py_XDECREF(item1); - Py_XDECREF(item2); - Py_XDECREF(subslice); - return rtnval; -} - - -static PyObject * -EnvironmentError__str__(PyObject *originalself, PyObject *self) -{ - PyObject *filename; - PyObject *serrno; - PyObject *strerror; - PyObject *rtnval = NULL; - - filename = PyObject_GetAttrString(self, "filename"); - serrno = PyObject_GetAttrString(self, "errno"); - strerror = PyObject_GetAttrString(self, "strerror"); - if (!filename || !serrno || !strerror) - goto finally; - - if (filename != Py_None) { - PyObject *fmt = PyString_FromString("[Errno %s] %s: %s"); - PyObject *repr = PyObject_Repr(filename); - PyObject *tuple = PyTuple_New(3); - - if (!fmt || !repr || !tuple) { - Py_XDECREF(fmt); - Py_XDECREF(repr); - Py_XDECREF(tuple); - goto finally; - } - - PyTuple_SET_ITEM(tuple, 0, serrno); - PyTuple_SET_ITEM(tuple, 1, strerror); - PyTuple_SET_ITEM(tuple, 2, repr); - - rtnval = PyString_Format(fmt, tuple); - - Py_DECREF(fmt); - Py_DECREF(tuple); - /* already freed because tuple owned only reference */ - serrno = NULL; - strerror = NULL; - } - else if (PyObject_IsTrue(serrno) && PyObject_IsTrue(strerror)) { - PyObject *fmt = PyString_FromString("[Errno %s] %s"); - PyObject *tuple = PyTuple_New(2); - - if (!fmt || !tuple) { - Py_XDECREF(fmt); - Py_XDECREF(tuple); - goto finally; - } - - PyTuple_SET_ITEM(tuple, 0, serrno); - PyTuple_SET_ITEM(tuple, 1, strerror); - - rtnval = PyString_Format(fmt, tuple); - - Py_DECREF(fmt); - Py_DECREF(tuple); - /* already freed because tuple owned only reference */ - serrno = NULL; - strerror = NULL; - } - else - /* The original Python code said: - * - * return StandardError.__str__(self) - * - * but there is no StandardError__str__() function; we happen to - * know that's just a pass through to BaseException__str__(). - */ - rtnval = BaseException__str__(originalself, self); - - finally: - Py_XDECREF(filename); - Py_XDECREF(serrno); - Py_XDECREF(strerror); - return rtnval; -} - - -static -PyMethodDef EnvironmentError_methods[] = { - {"__init__", EnvironmentError__init__, METH_VARARGS}, - {"__str__", EnvironmentError__str__, METH_O}, - {NULL, NULL} -}; - -PyDoc_STRVAR(IOError__doc__, "I/O operation failed."); - -PyDoc_STRVAR(OSError__doc__, "OS system call failed."); - -#ifdef MS_WINDOWS -#include "errmap.h" - -PyDoc_STRVAR(WindowsError__doc__, "MS-Windows OS system call failed."); - -static PyObject * -WindowsError__init__(PyObject *self, PyObject *args) -{ - PyObject *o_errcode, *result; - long errcode, posix_errno; - result = EnvironmentError__init__(self, args); - if (!result) - return NULL; - self = get_self(args); - if (!self) - goto failed; - /* Set errno to the POSIX errno, and winerror to the Win32 - error code. */ - o_errcode = PyObject_GetAttrString(self, "errno"); - if (!o_errcode) - goto failed; - errcode = PyInt_AsLong(o_errcode); - if (!errcode == -1 && PyErr_Occurred()) - goto failed; - posix_errno = winerror_to_errno(errcode); - if (PyObject_SetAttrString(self, "winerror", o_errcode) < 0) - goto failed; - Py_DECREF(o_errcode); - o_errcode = PyInt_FromLong(posix_errno); - if (!o_errcode) - goto failed; - if (PyObject_SetAttrString(self, "errno", o_errcode) < 0) - goto failed; - Py_DECREF(o_errcode); - return result; -failed: - /* Could not set errno. */ - Py_XDECREF(o_errcode); - Py_DECREF(result); - return NULL; -} - -static PyObject * -WindowsError__str__(PyObject *originalself, PyObject *self) -{ - PyObject *filename; - PyObject *serrno; - PyObject *strerror; - PyObject *repr = NULL; - PyObject *fmt = NULL; - PyObject *tuple = NULL; - PyObject *rtnval = NULL; - - filename = PyObject_GetAttrString(self, "filename"); - serrno = PyObject_GetAttrString(self, "winerror"); - strerror = PyObject_GetAttrString(self, "strerror"); - if (!filename || !serrno || !strerror) - goto finally; - - if (filename != Py_None) { - fmt = PyString_FromString("[Error %s] %s: %s"); - repr = PyObject_Repr(filename); - if (!fmt || !repr) - goto finally; - - - tuple = PyTuple_Pack(3, serrno, strerror, repr); - if (!tuple) - goto finally; - - rtnval = PyString_Format(fmt, tuple); - } - else if (PyObject_IsTrue(serrno) && PyObject_IsTrue(strerror)) { - fmt = PyString_FromString("[Error %s] %s"); - if (!fmt) - goto finally; - - tuple = PyTuple_Pack(2, serrno, strerror); - if (!tuple) - goto finally; - - rtnval = PyString_Format(fmt, tuple); - } - else - rtnval = EnvironmentError__str__(originalself, self); - - finally: - Py_XDECREF(filename); - Py_XDECREF(serrno); - Py_XDECREF(strerror); - Py_XDECREF(repr); - Py_XDECREF(fmt); - Py_XDECREF(tuple); - return rtnval; -} - -static -PyMethodDef WindowsError_methods[] = { - {"__init__", WindowsError__init__, METH_VARARGS}, - {"__str__", WindowsError__str__, METH_O}, - {NULL, NULL} -}; -#endif /* MS_WINDOWS */ - -#ifdef __VMS -static char -VMSError__doc__[] = "OpenVMS OS system call failed."; -#endif - -PyDoc_STRVAR(EOFError__doc__, "Read beyond end of file."); - -PyDoc_STRVAR(RuntimeError__doc__, "Unspecified run-time error."); - -PyDoc_STRVAR(NotImplementedError__doc__, -"Method or function hasn't been implemented yet."); - -PyDoc_STRVAR(NameError__doc__, "Name not found globally."); - -PyDoc_STRVAR(UnboundLocalError__doc__, -"Local name referenced but not bound to a value."); - -PyDoc_STRVAR(AttributeError__doc__, "Attribute not found."); - - - -PyDoc_STRVAR(SyntaxError__doc__, "Invalid syntax."); - - -static int -SyntaxError__classinit__(PyObject *klass) -{ - int retval = 0; - PyObject *emptystring = PyString_FromString(""); - - /* Additional class-creation time initializations */ - if (!emptystring || - PyObject_SetAttrString(klass, "msg", emptystring) || - PyObject_SetAttrString(klass, "filename", Py_None) || - PyObject_SetAttrString(klass, "lineno", Py_None) || - PyObject_SetAttrString(klass, "offset", Py_None) || - PyObject_SetAttrString(klass, "text", Py_None) || - PyObject_SetAttrString(klass, "print_file_and_line", Py_None)) - { - retval = -1; - } - Py_XDECREF(emptystring); - return retval; -} - - -static PyObject * -SyntaxError__init__(PyObject *self, PyObject *args) -{ - PyObject *rtnval = NULL; - Py_ssize_t lenargs; - - if (!(self = get_self(args))) - return NULL; - - if (!(args = PySequence_GetSlice(args, 1, PySequence_Size(args)))) - return NULL; - - if (!set_args_and_message(self, args)) { - Py_DECREF(args); - return NULL; - } - - lenargs = PySequence_Size(args); - if (lenargs >= 1) { - PyObject *item0 = PySequence_GetItem(args, 0); - int status; - - if (!item0) - goto finally; - status = PyObject_SetAttrString(self, "msg", item0); - Py_DECREF(item0); - if (status) - goto finally; - } - if (lenargs == 2) { - PyObject *info = PySequence_GetItem(args, 1); - PyObject *filename = NULL, *lineno = NULL; - PyObject *offset = NULL, *text = NULL; - int status = 1; - - if (!info) - goto finally; - - filename = PySequence_GetItem(info, 0); - if (filename != NULL) { - lineno = PySequence_GetItem(info, 1); - if (lineno != NULL) { - offset = PySequence_GetItem(info, 2); - if (offset != NULL) { - text = PySequence_GetItem(info, 3); - if (text != NULL) { - status = - PyObject_SetAttrString(self, "filename", filename) - || PyObject_SetAttrString(self, "lineno", lineno) - || PyObject_SetAttrString(self, "offset", offset) - || PyObject_SetAttrString(self, "text", text); - Py_DECREF(text); - } - Py_DECREF(offset); - } - Py_DECREF(lineno); - } - Py_DECREF(filename); - } - Py_DECREF(info); - - if (status) - goto finally; - } - Py_INCREF(Py_None); - rtnval = Py_None; - - finally: - Py_DECREF(args); - return rtnval; -} - - -/* This is called "my_basename" instead of just "basename" to avoid name - conflicts with glibc; basename is already prototyped if _GNU_SOURCE is - defined, and Python does define that. */ -static char * -my_basename(char *name) -{ - char *cp = name; - char *result = name; - - if (name == NULL) - return "???"; - while (*cp != '\0') { - if (*cp == SEP) - result = cp + 1; - ++cp; - } - return result; -} - - -static PyObject * -SyntaxError__str__(PyObject *_self, PyObject *self) -{ - PyObject *msg; - PyObject *str; - PyObject *filename, *lineno, *result; - - if (!(msg = PyObject_GetAttrString(self, "msg"))) - return NULL; - - str = PyObject_Str(msg); - Py_DECREF(msg); - result = str; - - /* XXX -- do all the additional formatting with filename and - lineno here */ - - if (str != NULL && PyString_Check(str)) { - int have_filename = 0; - int have_lineno = 0; - char *buffer = NULL; - - if ((filename = PyObject_GetAttrString(self, "filename")) != NULL) - have_filename = PyString_Check(filename); - else - PyErr_Clear(); - - if ((lineno = PyObject_GetAttrString(self, "lineno")) != NULL) - have_lineno = PyInt_Check(lineno); - else - PyErr_Clear(); - - if (have_filename || have_lineno) { - Py_ssize_t bufsize = PyString_GET_SIZE(str) + 64; - if (have_filename) - bufsize += PyString_GET_SIZE(filename); - - buffer = (char *)PyMem_MALLOC(bufsize); - if (buffer != NULL) { - if (have_filename && have_lineno) - PyOS_snprintf(buffer, bufsize, "%s (%s, line %ld)", - PyString_AS_STRING(str), - my_basename(PyString_AS_STRING(filename)), - PyInt_AsLong(lineno)); - else if (have_filename) - PyOS_snprintf(buffer, bufsize, "%s (%s)", - PyString_AS_STRING(str), - my_basename(PyString_AS_STRING(filename))); - else if (have_lineno) - PyOS_snprintf(buffer, bufsize, "%s (line %ld)", - PyString_AS_STRING(str), - PyInt_AsLong(lineno)); - - result = PyString_FromString(buffer); - PyMem_FREE(buffer); - - if (result == NULL) - result = str; - else - Py_DECREF(str); - } - } - Py_XDECREF(filename); - Py_XDECREF(lineno); - } - return result; -} - - -static PyMethodDef SyntaxError_methods[] = { - {"__init__", SyntaxError__init__, METH_VARARGS}, - {"__str__", SyntaxError__str__, METH_O}, - {NULL, NULL} -}; - - -static PyObject * -KeyError__str__(PyObject *_self, PyObject *self) -{ - PyObject *argsattr; - PyObject *result; - - argsattr = PyObject_GetAttrString(self, "args"); - if (!argsattr) - return NULL; - - /* If args is a tuple of exactly one item, apply repr to args[0]. - This is done so that e.g. the exception raised by {}[''] prints - KeyError: '' - rather than the confusing - KeyError - alone. The downside is that if KeyError is raised with an explanatory - string, that string will be displayed in quotes. Too bad. - If args is anything else, use the default BaseException__str__(). - */ - if (PyTuple_Check(argsattr) && PyTuple_GET_SIZE(argsattr) == 1) { - PyObject *key = PyTuple_GET_ITEM(argsattr, 0); - result = PyObject_Repr(key); - } - else - result = BaseException__str__(_self, self); - - Py_DECREF(argsattr); - return result; -} - -static PyMethodDef KeyError_methods[] = { - {"__str__", KeyError__str__, METH_O}, - {NULL, NULL} -}; - - -#ifdef Py_USING_UNICODE -static -int get_int(PyObject *exc, const char *name, Py_ssize_t *value) -{ - PyObject *attr = PyObject_GetAttrString(exc, (char *)name); - - if (!attr) - return -1; - if (PyInt_Check(attr)) { - *value = PyInt_AS_LONG(attr); - } else if (PyLong_Check(attr)) { - *value = (size_t)PyLong_AsLongLong(attr); - if (*value == -1) { - Py_DECREF(attr); - return -1; - } - } else { - PyErr_Format(PyExc_TypeError, "%.200s attribute must be int", name); - Py_DECREF(attr); - return -1; - } - Py_DECREF(attr); - return 0; -} - - -static -int set_ssize_t(PyObject *exc, const char *name, Py_ssize_t value) -{ - PyObject *obj = PyInt_FromSsize_t(value); - int result; - - if (!obj) - return -1; - result = PyObject_SetAttrString(exc, (char *)name, obj); - Py_DECREF(obj); - return result; -} - -static -PyObject *get_string(PyObject *exc, const char *name) -{ - PyObject *attr = PyObject_GetAttrString(exc, (char *)name); - - if (!attr) - return NULL; - if (!PyString_Check(attr)) { - PyErr_Format(PyExc_TypeError, "%.200s attribute must be str", name); - Py_DECREF(attr); - return NULL; - } - return attr; -} - - -static -int set_string(PyObject *exc, const char *name, const char *value) -{ - PyObject *obj = PyString_FromString(value); - int result; - - if (!obj) - return -1; - result = PyObject_SetAttrString(exc, (char *)name, obj); - Py_DECREF(obj); - return result; -} - - -static -PyObject *get_unicode(PyObject *exc, const char *name) -{ - PyObject *attr = PyObject_GetAttrString(exc, (char *)name); - - if (!attr) - return NULL; - if (!PyUnicode_Check(attr)) { - PyErr_Format(PyExc_TypeError, "%.200s attribute must be unicode", name); - Py_DECREF(attr); - return NULL; - } - return attr; -} - -PyObject * PyUnicodeEncodeError_GetEncoding(PyObject *exc) -{ - return get_string(exc, "encoding"); -} - -PyObject * PyUnicodeDecodeError_GetEncoding(PyObject *exc) -{ - return get_string(exc, "encoding"); -} - -PyObject *PyUnicodeEncodeError_GetObject(PyObject *exc) -{ - return get_unicode(exc, "object"); -} - -PyObject *PyUnicodeDecodeError_GetObject(PyObject *exc) -{ - return get_string(exc, "object"); -} - -PyObject *PyUnicodeTranslateError_GetObject(PyObject *exc) -{ - return get_unicode(exc, "object"); -} - -int PyUnicodeEncodeError_GetStart(PyObject *exc, Py_ssize_t *start) -{ - if (!get_int(exc, "start", start)) { - PyObject *object = PyUnicodeEncodeError_GetObject(exc); - Py_ssize_t size; - if (!object) - return -1; - size = PyUnicode_GET_SIZE(object); - if (*start<0) - *start = 0; /*XXX check for values <0*/ - if (*start>=size) - *start = size-1; - Py_DECREF(object); - return 0; - } - return -1; -} - - -int PyUnicodeDecodeError_GetStart(PyObject *exc, Py_ssize_t *start) -{ - if (!get_int(exc, "start", start)) { - PyObject *object = PyUnicodeDecodeError_GetObject(exc); - Py_ssize_t size; - if (!object) - return -1; - size = PyString_GET_SIZE(object); - if (*start<0) - *start = 0; - if (*start>=size) - *start = size-1; - Py_DECREF(object); - return 0; - } - return -1; -} - - -int PyUnicodeTranslateError_GetStart(PyObject *exc, Py_ssize_t *start) -{ - return PyUnicodeEncodeError_GetStart(exc, start); -} - - -int PyUnicodeEncodeError_SetStart(PyObject *exc, Py_ssize_t start) -{ - return set_ssize_t(exc, "start", start); -} - - -int PyUnicodeDecodeError_SetStart(PyObject *exc, Py_ssize_t start) -{ - return set_ssize_t(exc, "start", start); -} - - -int PyUnicodeTranslateError_SetStart(PyObject *exc, Py_ssize_t start) -{ - return set_ssize_t(exc, "start", start); -} - - -int PyUnicodeEncodeError_GetEnd(PyObject *exc, Py_ssize_t *end) -{ - if (!get_int(exc, "end", end)) { - PyObject *object = PyUnicodeEncodeError_GetObject(exc); - Py_ssize_t size; - if (!object) - return -1; - size = PyUnicode_GET_SIZE(object); - if (*end<1) - *end = 1; - if (*end>size) - *end = size; - Py_DECREF(object); - return 0; - } - return -1; -} - - -int PyUnicodeDecodeError_GetEnd(PyObject *exc, Py_ssize_t *end) -{ - if (!get_int(exc, "end", end)) { - PyObject *object = PyUnicodeDecodeError_GetObject(exc); - Py_ssize_t size; - if (!object) - return -1; - size = PyString_GET_SIZE(object); - if (*end<1) - *end = 1; - if (*end>size) - *end = size; - Py_DECREF(object); - return 0; - } - return -1; -} - - -int PyUnicodeTranslateError_GetEnd(PyObject *exc, Py_ssize_t *start) -{ - return PyUnicodeEncodeError_GetEnd(exc, start); -} - - -int PyUnicodeEncodeError_SetEnd(PyObject *exc, Py_ssize_t end) -{ - return set_ssize_t(exc, "end", end); -} - - -int PyUnicodeDecodeError_SetEnd(PyObject *exc, Py_ssize_t end) -{ - return set_ssize_t(exc, "end", end); -} - - -int PyUnicodeTranslateError_SetEnd(PyObject *exc, Py_ssize_t end) -{ - return set_ssize_t(exc, "end", end); -} - - -PyObject *PyUnicodeEncodeError_GetReason(PyObject *exc) -{ - return get_string(exc, "reason"); -} - - -PyObject *PyUnicodeDecodeError_GetReason(PyObject *exc) -{ - return get_string(exc, "reason"); -} - - -PyObject *PyUnicodeTranslateError_GetReason(PyObject *exc) -{ - return get_string(exc, "reason"); -} - - -int PyUnicodeEncodeError_SetReason(PyObject *exc, const char *reason) -{ - return set_string(exc, "reason", reason); -} - - -int PyUnicodeDecodeError_SetReason(PyObject *exc, const char *reason) -{ - return set_string(exc, "reason", reason); -} - - -int PyUnicodeTranslateError_SetReason(PyObject *exc, const char *reason) -{ - return set_string(exc, "reason", reason); -} - - -static PyObject * -UnicodeError__init__(PyObject *self, PyObject *args, PyTypeObject *objecttype) -{ - PyObject *rtnval = NULL; - PyObject *encoding; - PyObject *object; - PyObject *start; - PyObject *end; - PyObject *reason; - - if (!(self = get_self(args))) - return NULL; - - if (!(args = PySequence_GetSlice(args, 1, PySequence_Size(args)))) - return NULL; - - if (!set_args_and_message(self, args)) { - Py_DECREF(args); - return NULL; - } - - if (!PyArg_ParseTuple(args, "O!O!O!O!O!", - &PyString_Type, &encoding, - objecttype, &object, - &PyInt_Type, &start, - &PyInt_Type, &end, - &PyString_Type, &reason)) - goto finally; - - if (PyObject_SetAttrString(self, "encoding", encoding)) - goto finally; - if (PyObject_SetAttrString(self, "object", object)) - goto finally; - if (PyObject_SetAttrString(self, "start", start)) - goto finally; - if (PyObject_SetAttrString(self, "end", end)) - goto finally; - if (PyObject_SetAttrString(self, "reason", reason)) - goto finally; - - Py_INCREF(Py_None); - rtnval = Py_None; - - finally: - Py_DECREF(args); - return rtnval; -} - - -static PyObject * -UnicodeEncodeError__init__(PyObject *self, PyObject *args) -{ - return UnicodeError__init__(self, args, &PyUnicode_Type); -} - -static PyObject * -UnicodeEncodeError__str__(PyObject *self, PyObject *arg) -{ - PyObject *encodingObj = NULL; - PyObject *objectObj = NULL; - Py_ssize_t start; - Py_ssize_t end; - PyObject *reasonObj = NULL; - PyObject *result = NULL; - - self = arg; - - if (!(encodingObj = PyUnicodeEncodeError_GetEncoding(self))) - goto error; - - if (!(objectObj = PyUnicodeEncodeError_GetObject(self))) - goto error; - - if (PyUnicodeEncodeError_GetStart(self, &start)) - goto error; - - if (PyUnicodeEncodeError_GetEnd(self, &end)) - goto error; - - if (!(reasonObj = PyUnicodeEncodeError_GetReason(self))) - goto error; - - if (end==start+1) { - int badchar = (int)PyUnicode_AS_UNICODE(objectObj)[start]; - char badchar_str[20]; - if (badchar <= 0xff) - PyOS_snprintf(badchar_str, sizeof(badchar_str), "x%02x", badchar); - else if (badchar <= 0xffff) - PyOS_snprintf(badchar_str, sizeof(badchar_str), "u%04x", badchar); - else - PyOS_snprintf(badchar_str, sizeof(badchar_str), "U%08x", badchar); - result = PyString_FromFormat( - "'%.400s' codec can't encode character u'\\%s' in position %zd: %.400s", - PyString_AS_STRING(encodingObj), - badchar_str, - start, - PyString_AS_STRING(reasonObj) - ); - } - else { - result = PyString_FromFormat( - "'%.400s' codec can't encode characters in position %zd-%zd: %.400s", - PyString_AS_STRING(encodingObj), - start, - (end-1), - PyString_AS_STRING(reasonObj) - ); - } - -error: - Py_XDECREF(reasonObj); - Py_XDECREF(objectObj); - Py_XDECREF(encodingObj); - return result; -} - -static PyMethodDef UnicodeEncodeError_methods[] = { - {"__init__", UnicodeEncodeError__init__, METH_VARARGS}, - {"__str__", UnicodeEncodeError__str__, METH_O}, - {NULL, NULL} -}; - - -PyObject * PyUnicodeEncodeError_Create( - const char *encoding, const Py_UNICODE *object, Py_ssize_t length, - Py_ssize_t start, Py_ssize_t end, const char *reason) -{ - return PyObject_CallFunction(PyExc_UnicodeEncodeError, "su#nns", - encoding, object, length, start, end, reason); -} - - -static PyObject * -UnicodeDecodeError__init__(PyObject *self, PyObject *args) -{ - return UnicodeError__init__(self, args, &PyString_Type); -} - -static PyObject * -UnicodeDecodeError__str__(PyObject *self, PyObject *arg) -{ - PyObject *encodingObj = NULL; - PyObject *objectObj = NULL; - Py_ssize_t start; - Py_ssize_t end; - PyObject *reasonObj = NULL; - PyObject *result = NULL; - - self = arg; - - if (!(encodingObj = PyUnicodeDecodeError_GetEncoding(self))) - goto error; - - if (!(objectObj = PyUnicodeDecodeError_GetObject(self))) - goto error; - - if (PyUnicodeDecodeError_GetStart(self, &start)) - goto error; - - if (PyUnicodeDecodeError_GetEnd(self, &end)) - goto error; - - if (!(reasonObj = PyUnicodeDecodeError_GetReason(self))) - goto error; - - if (end==start+1) { - /* FromFormat does not support %02x, so format that separately */ - char byte[4]; - PyOS_snprintf(byte, sizeof(byte), "%02x", - ((int)PyString_AS_STRING(objectObj)[start])&0xff); - result = PyString_FromFormat( - "'%.400s' codec can't decode byte 0x%s in position %zd: %.400s", - PyString_AS_STRING(encodingObj), - byte, - start, - PyString_AS_STRING(reasonObj) - ); - } - else { - result = PyString_FromFormat( - "'%.400s' codec can't decode bytes in position %zd-%zd: %.400s", - PyString_AS_STRING(encodingObj), - start, - (end-1), - PyString_AS_STRING(reasonObj) - ); - } - - -error: - Py_XDECREF(reasonObj); - Py_XDECREF(objectObj); - Py_XDECREF(encodingObj); - return result; -} - -static PyMethodDef UnicodeDecodeError_methods[] = { - {"__init__", UnicodeDecodeError__init__, METH_VARARGS}, - {"__str__", UnicodeDecodeError__str__, METH_O}, - {NULL, NULL} -}; - - -PyObject * PyUnicodeDecodeError_Create( - const char *encoding, const char *object, Py_ssize_t length, - Py_ssize_t start, Py_ssize_t end, const char *reason) -{ - assert(length < INT_MAX); - assert(start < INT_MAX); - assert(end < INT_MAX); - return PyObject_CallFunction(PyExc_UnicodeDecodeError, "ss#nns", - encoding, object, length, start, end, reason); -} - - -static PyObject * -UnicodeTranslateError__init__(PyObject *self, PyObject *args) -{ - PyObject *rtnval = NULL; - PyObject *object; - PyObject *start; - PyObject *end; - PyObject *reason; - - if (!(self = get_self(args))) - return NULL; - - if (!(args = PySequence_GetSlice(args, 1, PySequence_Size(args)))) - return NULL; - - if (!set_args_and_message(self, args)) { - Py_DECREF(args); - return NULL; - } - - if (!PyArg_ParseTuple(args, "O!O!O!O!", - &PyUnicode_Type, &object, - &PyInt_Type, &start, - &PyInt_Type, &end, - &PyString_Type, &reason)) - goto finally; - - if (PyObject_SetAttrString(self, "object", object)) - goto finally; - if (PyObject_SetAttrString(self, "start", start)) - goto finally; - if (PyObject_SetAttrString(self, "end", end)) - goto finally; - if (PyObject_SetAttrString(self, "reason", reason)) - goto finally; - - rtnval = Py_None; - Py_INCREF(rtnval); - - finally: - Py_DECREF(args); - return rtnval; -} - - -static PyObject * -UnicodeTranslateError__str__(PyObject *self, PyObject *arg) -{ - PyObject *objectObj = NULL; - Py_ssize_t start; - Py_ssize_t end; - PyObject *reasonObj = NULL; - PyObject *result = NULL; - - self = arg; - - if (!(objectObj = PyUnicodeTranslateError_GetObject(self))) - goto error; - - if (PyUnicodeTranslateError_GetStart(self, &start)) - goto error; - - if (PyUnicodeTranslateError_GetEnd(self, &end)) - goto error; - - if (!(reasonObj = PyUnicodeTranslateError_GetReason(self))) - goto error; - - if (end==start+1) { - int badchar = (int)PyUnicode_AS_UNICODE(objectObj)[start]; - char badchar_str[20]; - if (badchar <= 0xff) - PyOS_snprintf(badchar_str, sizeof(badchar_str), "x%02x", badchar); - else if (badchar <= 0xffff) - PyOS_snprintf(badchar_str, sizeof(badchar_str), "u%04x", badchar); - else - PyOS_snprintf(badchar_str, sizeof(badchar_str), "U%08x", badchar); - result = PyString_FromFormat( - "can't translate character u'\\%s' in position %zd: %.400s", - badchar_str, - start, - PyString_AS_STRING(reasonObj) - ); - } - else { - result = PyString_FromFormat( - "can't translate characters in position %zd-%zd: %.400s", - start, - (end-1), - PyString_AS_STRING(reasonObj) - ); - } - -error: - Py_XDECREF(reasonObj); - Py_XDECREF(objectObj); - return result; -} - -static PyMethodDef UnicodeTranslateError_methods[] = { - {"__init__", UnicodeTranslateError__init__, METH_VARARGS}, - {"__str__", UnicodeTranslateError__str__, METH_O}, - {NULL, NULL} -}; - - -PyObject * PyUnicodeTranslateError_Create( - const Py_UNICODE *object, Py_ssize_t length, - Py_ssize_t start, Py_ssize_t end, const char *reason) -{ - return PyObject_CallFunction(PyExc_UnicodeTranslateError, "u#nns", - object, length, start, end, reason); -} -#endif - - - -/* Exception doc strings */ - -PyDoc_STRVAR(AssertionError__doc__, "Assertion failed."); - -PyDoc_STRVAR(LookupError__doc__, "Base class for lookup errors."); - -PyDoc_STRVAR(IndexError__doc__, "Sequence index out of range."); - -PyDoc_STRVAR(KeyError__doc__, "Mapping key not found."); - -PyDoc_STRVAR(ArithmeticError__doc__, "Base class for arithmetic errors."); - -PyDoc_STRVAR(OverflowError__doc__, "Result too large to be represented."); - -PyDoc_STRVAR(ZeroDivisionError__doc__, -"Second argument to a division or modulo operation was zero."); - -PyDoc_STRVAR(FloatingPointError__doc__, "Floating point operation failed."); - -PyDoc_STRVAR(ValueError__doc__, -"Inappropriate argument value (of correct type)."); - -PyDoc_STRVAR(UnicodeError__doc__, "Unicode related error."); - -#ifdef Py_USING_UNICODE -PyDoc_STRVAR(UnicodeEncodeError__doc__, "Unicode encoding error."); - -PyDoc_STRVAR(UnicodeDecodeError__doc__, "Unicode decoding error."); - -PyDoc_STRVAR(UnicodeTranslateError__doc__, "Unicode translation error."); -#endif - -PyDoc_STRVAR(SystemError__doc__, -"Internal error in the Python interpreter.\n\ -\n\ -Please report this to the Python maintainer, along with the traceback,\n\ -the Python version, and the hardware/OS platform and version."); - -PyDoc_STRVAR(ReferenceError__doc__, -"Weak ref proxy used after referent went away."); - -PyDoc_STRVAR(MemoryError__doc__, "Out of memory."); - -PyDoc_STRVAR(IndentationError__doc__, "Improper indentation."); - -PyDoc_STRVAR(TabError__doc__, "Improper mixture of spaces and tabs."); - -/* Warning category docstrings */ - -PyDoc_STRVAR(Warning__doc__, "Base class for warning categories."); - -PyDoc_STRVAR(UserWarning__doc__, -"Base class for warnings generated by user code."); - -PyDoc_STRVAR(DeprecationWarning__doc__, -"Base class for warnings about deprecated features."); - -PyDoc_STRVAR(PendingDeprecationWarning__doc__, -"Base class for warnings about features which will be deprecated " -"in the future."); - -PyDoc_STRVAR(SyntaxWarning__doc__, -"Base class for warnings about dubious syntax."); - -PyDoc_STRVAR(OverflowWarning__doc__, -"Base class for warnings about numeric overflow. Won't exist in Python 2.5."); - -PyDoc_STRVAR(RuntimeWarning__doc__, -"Base class for warnings about dubious runtime behavior."); - -PyDoc_STRVAR(FutureWarning__doc__, -"Base class for warnings about constructs that will change semantically " -"in the future."); - -PyDoc_STRVAR(ImportWarning__doc__, -"Base class for warnings about probable mistakes in module imports"); - - -/* module global functions */ -static PyMethodDef functions[] = { - /* Sentinel */ - {NULL, NULL} -}; - - - -/* Global C API defined exceptions */ - -PyObject *PyExc_BaseException; -PyObject *PyExc_Exception; -PyObject *PyExc_StopIteration; -PyObject *PyExc_GeneratorExit; -PyObject *PyExc_StandardError; -PyObject *PyExc_ArithmeticError; -PyObject *PyExc_LookupError; - -PyObject *PyExc_AssertionError; -PyObject *PyExc_AttributeError; -PyObject *PyExc_EOFError; -PyObject *PyExc_FloatingPointError; -PyObject *PyExc_EnvironmentError; -PyObject *PyExc_IOError; -PyObject *PyExc_OSError; -PyObject *PyExc_ImportError; -PyObject *PyExc_IndexError; -PyObject *PyExc_KeyError; -PyObject *PyExc_KeyboardInterrupt; -PyObject *PyExc_MemoryError; -PyObject *PyExc_NameError; -PyObject *PyExc_OverflowError; -PyObject *PyExc_RuntimeError; -PyObject *PyExc_NotImplementedError; -PyObject *PyExc_SyntaxError; -PyObject *PyExc_IndentationError; -PyObject *PyExc_TabError; -PyObject *PyExc_ReferenceError; -PyObject *PyExc_SystemError; -PyObject *PyExc_SystemExit; -PyObject *PyExc_UnboundLocalError; -PyObject *PyExc_UnicodeError; -PyObject *PyExc_UnicodeEncodeError; -PyObject *PyExc_UnicodeDecodeError; -PyObject *PyExc_UnicodeTranslateError; -PyObject *PyExc_TypeError; -PyObject *PyExc_ValueError; -PyObject *PyExc_ZeroDivisionError; -#ifdef MS_WINDOWS -PyObject *PyExc_WindowsError; -#endif -#ifdef __VMS -PyObject *PyExc_VMSError; -#endif - -/* Pre-computed MemoryError instance. Best to create this as early as - * possible and not wait until a MemoryError is actually raised! - */ -PyObject *PyExc_MemoryErrorInst; - -/* Predefined warning categories */ -PyObject *PyExc_Warning; -PyObject *PyExc_UserWarning; -PyObject *PyExc_DeprecationWarning; -PyObject *PyExc_PendingDeprecationWarning; -PyObject *PyExc_SyntaxWarning; -/* PyExc_OverflowWarning should be removed for Python 2.5 */ -PyObject *PyExc_OverflowWarning; -PyObject *PyExc_RuntimeWarning; -PyObject *PyExc_FutureWarning; -PyObject *PyExc_ImportWarning; - - - -/* mapping between exception names and their PyObject ** */ -static struct { - char *name; - PyObject **exc; - PyObject **base; /* NULL == PyExc_StandardError */ - char *docstr; - PyMethodDef *methods; - int (*classinit)(PyObject *); -} exctable[] = { - /* - * The first four classes MUST appear in exactly this order - */ - {"BaseException", &PyExc_BaseException}, - {"Exception", &PyExc_Exception, &PyExc_BaseException, Exception__doc__}, - {"StopIteration", &PyExc_StopIteration, &PyExc_Exception, - StopIteration__doc__}, - {"GeneratorExit", &PyExc_GeneratorExit, &PyExc_Exception, - GeneratorExit__doc__}, - {"StandardError", &PyExc_StandardError, &PyExc_Exception, - StandardError__doc__}, - {"TypeError", &PyExc_TypeError, 0, TypeError__doc__}, - /* - * The rest appear in depth-first order of the hierarchy - */ - {"SystemExit", &PyExc_SystemExit, &PyExc_BaseException, SystemExit__doc__, - SystemExit_methods}, - {"KeyboardInterrupt", &PyExc_KeyboardInterrupt, &PyExc_BaseException, - KeyboardInterrupt__doc__}, - {"ImportError", &PyExc_ImportError, 0, ImportError__doc__}, - {"EnvironmentError", &PyExc_EnvironmentError, 0, EnvironmentError__doc__, - EnvironmentError_methods}, - {"IOError", &PyExc_IOError, &PyExc_EnvironmentError, IOError__doc__}, - {"OSError", &PyExc_OSError, &PyExc_EnvironmentError, OSError__doc__}, -#ifdef MS_WINDOWS - {"WindowsError", &PyExc_WindowsError, &PyExc_OSError, -WindowsError__doc__, WindowsError_methods}, -#endif /* MS_WINDOWS */ -#ifdef __VMS - {"VMSError", &PyExc_VMSError, &PyExc_OSError, - VMSError__doc__}, -#endif - {"EOFError", &PyExc_EOFError, 0, EOFError__doc__}, - {"RuntimeError", &PyExc_RuntimeError, 0, RuntimeError__doc__}, - {"NotImplementedError", &PyExc_NotImplementedError, - &PyExc_RuntimeError, NotImplementedError__doc__}, - {"NameError", &PyExc_NameError, 0, NameError__doc__}, - {"UnboundLocalError", &PyExc_UnboundLocalError, &PyExc_NameError, - UnboundLocalError__doc__}, - {"AttributeError", &PyExc_AttributeError, 0, AttributeError__doc__}, - {"SyntaxError", &PyExc_SyntaxError, 0, SyntaxError__doc__, - SyntaxError_methods, SyntaxError__classinit__}, - {"IndentationError", &PyExc_IndentationError, &PyExc_SyntaxError, - IndentationError__doc__}, - {"TabError", &PyExc_TabError, &PyExc_IndentationError, - TabError__doc__}, - {"AssertionError", &PyExc_AssertionError, 0, AssertionError__doc__}, - {"LookupError", &PyExc_LookupError, 0, LookupError__doc__}, - {"IndexError", &PyExc_IndexError, &PyExc_LookupError, - IndexError__doc__}, - {"KeyError", &PyExc_KeyError, &PyExc_LookupError, - KeyError__doc__, KeyError_methods}, - {"ArithmeticError", &PyExc_ArithmeticError, 0, ArithmeticError__doc__}, - {"OverflowError", &PyExc_OverflowError, &PyExc_ArithmeticError, - OverflowError__doc__}, - {"ZeroDivisionError", &PyExc_ZeroDivisionError, &PyExc_ArithmeticError, - ZeroDivisionError__doc__}, - {"FloatingPointError", &PyExc_FloatingPointError, &PyExc_ArithmeticError, - FloatingPointError__doc__}, - {"ValueError", &PyExc_ValueError, 0, ValueError__doc__}, - {"UnicodeError", &PyExc_UnicodeError, &PyExc_ValueError, UnicodeError__doc__}, -#ifdef Py_USING_UNICODE - {"UnicodeEncodeError", &PyExc_UnicodeEncodeError, &PyExc_UnicodeError, - UnicodeEncodeError__doc__, UnicodeEncodeError_methods}, - {"UnicodeDecodeError", &PyExc_UnicodeDecodeError, &PyExc_UnicodeError, - UnicodeDecodeError__doc__, UnicodeDecodeError_methods}, - {"UnicodeTranslateError", &PyExc_UnicodeTranslateError, &PyExc_UnicodeError, - UnicodeTranslateError__doc__, UnicodeTranslateError_methods}, -#endif - {"ReferenceError", &PyExc_ReferenceError, 0, ReferenceError__doc__}, - {"SystemError", &PyExc_SystemError, 0, SystemError__doc__}, - {"MemoryError", &PyExc_MemoryError, 0, MemoryError__doc__}, - /* Warning categories */ - {"Warning", &PyExc_Warning, &PyExc_Exception, Warning__doc__}, - {"UserWarning", &PyExc_UserWarning, &PyExc_Warning, UserWarning__doc__}, - {"DeprecationWarning", &PyExc_DeprecationWarning, &PyExc_Warning, - DeprecationWarning__doc__}, - {"PendingDeprecationWarning", &PyExc_PendingDeprecationWarning, &PyExc_Warning, - PendingDeprecationWarning__doc__}, - {"SyntaxWarning", &PyExc_SyntaxWarning, &PyExc_Warning, SyntaxWarning__doc__}, - /* OverflowWarning should be removed for Python 2.5 */ - {"OverflowWarning", &PyExc_OverflowWarning, &PyExc_Warning, - OverflowWarning__doc__}, - {"RuntimeWarning", &PyExc_RuntimeWarning, &PyExc_Warning, - RuntimeWarning__doc__}, - {"FutureWarning", &PyExc_FutureWarning, &PyExc_Warning, - FutureWarning__doc__}, - {"ImportWarning", &PyExc_ImportWarning, &PyExc_Warning, - ImportWarning__doc__}, - /* Sentinel */ - {NULL} -}; - - - -void -_PyExc_Init(void) -{ - char *modulename = "exceptions"; - Py_ssize_t modnamesz = strlen(modulename); - int i; - PyObject *me, *mydict, *bltinmod, *bdict, *doc, *args; - - me = Py_InitModule(modulename, functions); - if (me == NULL) - goto err; - mydict = PyModule_GetDict(me); - if (mydict == NULL) - goto err; - bltinmod = PyImport_ImportModule("__builtin__"); - if (bltinmod == NULL) - goto err; - bdict = PyModule_GetDict(bltinmod); - if (bdict == NULL) - goto err; - doc = PyString_FromString(module__doc__); - if (doc == NULL) - goto err; - - i = PyDict_SetItemString(mydict, "__doc__", doc); - Py_DECREF(doc); - if (i < 0) { - err: - Py_FatalError("exceptions bootstrapping error."); - return; - } - - /* This is the base class of all exceptions, so make it first. */ - if (make_BaseException(modulename) || - PyDict_SetItemString(mydict, "BaseException", PyExc_BaseException) || - PyDict_SetItemString(bdict, "BaseException", PyExc_BaseException)) - { - Py_FatalError("Base class `BaseException' could not be created."); - } - - /* Now we can programmatically create all the remaining exceptions. - * Remember to start the loop at 1 to skip Exceptions. - */ - for (i=1; exctable[i].name; i++) { - int status; - char *cname = PyMem_NEW(char, modnamesz+strlen(exctable[i].name)+2); - PyObject *base; - - (void)strcpy(cname, modulename); - (void)strcat(cname, "."); - (void)strcat(cname, exctable[i].name); - - if (exctable[i].base == 0) - base = PyExc_StandardError; - else - base = *exctable[i].base; - - status = make_class(exctable[i].exc, base, cname, - exctable[i].methods, - exctable[i].docstr); - - PyMem_DEL(cname); - - if (status) - Py_FatalError("Standard exception classes could not be created."); - - if (exctable[i].classinit) { - status = (*exctable[i].classinit)(*exctable[i].exc); - if (status) - Py_FatalError("An exception class could not be initialized."); - } - - /* Now insert the class into both this module and the __builtin__ - * module. - */ - if (PyDict_SetItemString(mydict, exctable[i].name, *exctable[i].exc) || - PyDict_SetItemString(bdict, exctable[i].name, *exctable[i].exc)) - { - Py_FatalError("Module dictionary insertion problem."); - } - } - - /* Now we need to pre-allocate a MemoryError instance */ - args = PyTuple_New(0); - if (!args || - !(PyExc_MemoryErrorInst = PyEval_CallObject(PyExc_MemoryError, args))) - { - Py_FatalError("Cannot pre-allocate MemoryError instance\n"); - } - Py_DECREF(args); - - /* We're done with __builtin__ */ - Py_DECREF(bltinmod); -} - - -void -_PyExc_Fini(void) -{ - int i; - - Py_XDECREF(PyExc_MemoryErrorInst); - PyExc_MemoryErrorInst = NULL; - - for (i=0; exctable[i].name; i++) { - /* clear the class's dictionary, freeing up circular references - * between the class and its methods. - */ - PyObject* cdict = PyObject_GetAttrString(*exctable[i].exc, "__dict__"); - PyDict_Clear(cdict); - Py_DECREF(cdict); - - /* Now decref the exception class */ - Py_XDECREF(*exctable[i].exc); - *exctable[i].exc = NULL; - } -} diff --git a/Python/pythonrun.c b/Python/pythonrun.c index 1dc4f28..6f3ff6f 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -1084,7 +1084,8 @@ PyErr_PrintEx(int set_sys_last_vars) Py_XDECREF(tb); } -void PyErr_Display(PyObject *exception, PyObject *value, PyObject *tb) +void +PyErr_Display(PyObject *exception, PyObject *value, PyObject *tb) { int err = 0; PyObject *f = PySys_GetObject("stderr"); @@ -1132,19 +1133,22 @@ void PyErr_Display(PyObject *exception, PyObject *value, PyObject *tb) } else if (PyExceptionClass_Check(exception)) { char* className = PyExceptionClass_Name(exception); - PyObject* moduleName = - PyObject_GetAttrString(exception, "__module__"); + char *dot = strrchr(className, '.'); + PyObject* moduleName; + if (dot != NULL) + className = dot+1; + moduleName = PyObject_GetAttrString(exception, "__module__"); if (moduleName == NULL) err = PyFile_WriteString("", f); else { char* modstr = PyString_AsString(moduleName); - Py_DECREF(moduleName); if (modstr && strcmp(modstr, "exceptions")) { err = PyFile_WriteString(modstr, f); err += PyFile_WriteString(".", f); } + Py_DECREF(moduleName); } if (err == 0) { if (className == NULL) -- cgit v0.12 From b7c8f54c33d578f61ba928023eb306b351910cd9 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 27 May 2006 12:30:25 +0000 Subject: Add news item for new-style exception class branch merge. --- Misc/NEWS | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 7982af1..8d1063d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,10 @@ What's New in Python 2.5 alpha 3? Core and builtins ----------------- +- Builtin exceptions are now full-blown new-style classes instead of + instances pretending to be classes, which speeds up exception handling + by about 80% in comparison to 2.5a2. + - Patch #1494554: Update unicodedata.numeric and unicode.isnumeric to Unicode 4.1. -- cgit v0.12 From de41dc865a9f9eaddf48e2ea06a94294ba83569a Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sat, 27 May 2006 12:36:53 +0000 Subject: More random thrashing trying to understand spurious Windows failures. Who's keeping a bz2 file open? --- Lib/test/test_tarfile.py | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_tarfile.py b/Lib/test/test_tarfile.py index 8ee0f41..62423da 100644 --- a/Lib/test/test_tarfile.py +++ b/Lib/test/test_tarfile.py @@ -633,7 +633,19 @@ def test_main(): if gzip: os.remove(tarname("gz")) if bz2: - os.remove(tarname("bz2")) + # Grrr. This frequently blows up on the Windows buildbot + # slaves. No idea why. Adding more output to try to guess + # something. Can't reproduce at will. + import time, sys + for dummy in range(10): + try: + os.remove(tarname("bz2")) + except OSError, msg: + print >> sys.stderr, \ + "test_tarfile final cleanup crapped out %s" % msg + time.sleep(1) + else: + break if os.path.exists(dirname()): shutil.rmtree(dirname()) if os.path.exists(tmpname()): -- cgit v0.12 From dae266ec61f773fd0c08ee5b832c3c43f206b847 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 27 May 2006 13:44:37 +0000 Subject: Mention new-style exceptions --- Doc/whatsnew/whatsnew25.tex | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 8c149a9..968b95a 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1201,6 +1201,12 @@ Frame objects are also slightly smaller, which may improve cache locality and reduce memory usage a bit. (Contributed by Neal Norwitz.) % Patch 1337051 +\item Python's built-in exceptions are now new-style classes, a change +that speeds up instantiation considerably. Exception handling in +Python 2.5 is therefore about 30\% faster than in 2.4. +(Contributed by Richard Jones and Sean Reifschneider at the +NeedForSpeed sprint.) + \item Importing now caches the paths tried, recording whether they exist or not so that the interpreter makes fewer \cfunction{open()} and \cfunction{stat()} calls on startup. -- cgit v0.12 From 87f5471230520477bae4771a2df80aaa2a8c93a4 Mon Sep 17 00:00:00 2001 From: Richard Jones Date: Sat, 27 May 2006 13:50:42 +0000 Subject: credit where credit is due --- Doc/whatsnew/whatsnew25.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 968b95a..54fdf24 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1204,8 +1204,8 @@ and reduce memory usage a bit. (Contributed by Neal Norwitz.) \item Python's built-in exceptions are now new-style classes, a change that speeds up instantiation considerably. Exception handling in Python 2.5 is therefore about 30\% faster than in 2.4. -(Contributed by Richard Jones and Sean Reifschneider at the -NeedForSpeed sprint.) +(Contributed by Richard Jones, Georg Brandl and Sean Reifschneider at +the NeedForSpeed sprint.) \item Importing now caches the paths tried, recording whether they exist or not so that the interpreter makes fewer -- cgit v0.12 From e895318ee23c28add6f9b81d4668be504384f097 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 27 May 2006 14:02:03 +0000 Subject: Always close BZ2Proxy object. Remove unnecessary struct usage. --- Lib/tarfile.py | 23 ++++++++++------------- 1 file changed, 10 insertions(+), 13 deletions(-) diff --git a/Lib/tarfile.py b/Lib/tarfile.py index 9f42a37..061d0f5 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -132,15 +132,11 @@ TOEXEC = 0001 # execute/search by other #--------------------------------------------------------- # Some useful functions #--------------------------------------------------------- -def nts(s): - """Convert a null-terminated string buffer to a python string. - """ - return s.rstrip(NUL) def stn(s, length): """Convert a python string to a null-terminated string buffer. """ - return struct.pack("%ds" % (length - 1), s) + NUL + return s[:length-1] + (length - len(s) - 1) * NUL + NUL def nti(s): """Convert a number field to a python number. @@ -616,7 +612,7 @@ class _BZ2Proxy(object): if self.mode == "w": raw = self.bz2obj.flush() self.fileobj.write(raw) - self.fileobj.close() + self.fileobj.close() # class _BZ2Proxy #------------------------ @@ -828,7 +824,7 @@ class TarInfo(object): tarinfo = cls() tarinfo.buf = buf - tarinfo.name = nts(buf[0:100]) + tarinfo.name = buf[0:100].rstrip(NUL) tarinfo.mode = nti(buf[100:108]) tarinfo.uid = nti(buf[108:116]) tarinfo.gid = nti(buf[116:124]) @@ -836,9 +832,9 @@ class TarInfo(object): tarinfo.mtime = nti(buf[136:148]) tarinfo.chksum = nti(buf[148:156]) tarinfo.type = buf[156:157] - tarinfo.linkname = nts(buf[157:257]) - tarinfo.uname = nts(buf[265:297]) - tarinfo.gname = nts(buf[297:329]) + tarinfo.linkname = buf[157:257].rstrip(NUL) + tarinfo.uname = buf[265:297].rstrip(NUL) + tarinfo.gname = buf[297:329].rstrip(NUL) tarinfo.devmajor = nti(buf[329:337]) tarinfo.devminor = nti(buf[337:345]) tarinfo.prefix = buf[345:500] @@ -1790,7 +1786,8 @@ class TarFile(object): # The prefix field is used for filenames > 100 in # the POSIX standard. # name = prefix + '/' + name - tarinfo.name = normpath(os.path.join(nts(tarinfo.prefix), tarinfo.name)) + tarinfo.name = normpath(os.path.join(tarinfo.prefix.rstrip(NUL), + tarinfo.name)) # Directory names should have a '/' at the end. if tarinfo.isdir(): @@ -1855,9 +1852,9 @@ class TarFile(object): # the longname information. next.offset = tarinfo.offset if tarinfo.type == GNUTYPE_LONGNAME: - next.name = nts(buf) + next.name = buf.rstrip(NUL) elif tarinfo.type == GNUTYPE_LONGLINK: - next.linkname = nts(buf) + next.linkname = buf.rstrip(NUL) return next -- cgit v0.12 From 4e30617bad4c41ea8d33cf4e7b79f3dcf90bd5b7 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sat, 27 May 2006 14:13:13 +0000 Subject: The cheery optimism of old age. --- Lib/test/test_tarfile.py | 14 +------------- 1 file changed, 1 insertion(+), 13 deletions(-) diff --git a/Lib/test/test_tarfile.py b/Lib/test/test_tarfile.py index 62423da..8ee0f41 100644 --- a/Lib/test/test_tarfile.py +++ b/Lib/test/test_tarfile.py @@ -633,19 +633,7 @@ def test_main(): if gzip: os.remove(tarname("gz")) if bz2: - # Grrr. This frequently blows up on the Windows buildbot - # slaves. No idea why. Adding more output to try to guess - # something. Can't reproduce at will. - import time, sys - for dummy in range(10): - try: - os.remove(tarname("bz2")) - except OSError, msg: - print >> sys.stderr, \ - "test_tarfile final cleanup crapped out %s" % msg - time.sleep(1) - else: - break + os.remove(tarname("bz2")) if os.path.exists(dirname()): shutil.rmtree(dirname()) if os.path.exists(tmpname()): -- cgit v0.12 From d49d5c49ba4a7e5a82e2a7e4971bdbc82af4f910 Mon Sep 17 00:00:00 2001 From: Andrew Dalke Date: Sat, 27 May 2006 14:16:40 +0000 Subject: cleanup - removed trailing whitespace --- Objects/stringobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index c881927..37c7214 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -1364,7 +1364,7 @@ static const char *stripformat[] = {"|O:lstrip", "|O:rstrip", "|O:strip"}; count++; } /* Always force the list to the expected size. */ -#define FIX_PREALLOC_SIZE(list) ((PyListObject *)list)->ob_size = count; +#define FIX_PREALLOC_SIZE(list) ((PyListObject *)list)->ob_size = count; #define SKIP_SPACE(s, i, len) { while (i Date: Sat, 27 May 2006 14:41:55 +0000 Subject: Remove spurious semicolons after macro invocations. --- Objects/exceptions.c | 84 ++++++++++++++++++++++++++-------------------------- 1 file changed, 42 insertions(+), 42 deletions(-) diff --git a/Objects/exceptions.c b/Objects/exceptions.c index 4c88d68..1019b29 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -381,28 +381,28 @@ SimpleExtendsException(PyExc_BaseException, Exception, */ SimpleExtendsException(PyExc_Exception, StandardError, "Base class for all standard Python exceptions that do not represent\n" - "interpreter exiting."); + "interpreter exiting.") /* * TypeError extends StandardError */ SimpleExtendsException(PyExc_StandardError, TypeError, - "Inappropriate argument type."); + "Inappropriate argument type.") /* * StopIteration extends Exception */ SimpleExtendsException(PyExc_Exception, StopIteration, - "Signal the end from iterator.next()."); + "Signal the end from iterator.next().") /* * GeneratorExit extends Exception */ SimpleExtendsException(PyExc_Exception, GeneratorExit, - "Request that a generator exit."); + "Request that a generator exit.") /* @@ -470,20 +470,20 @@ static PyMemberDef SystemExit_members[] = { ComplexExtendsException(PyExc_BaseException, SystemExit, SystemExit, SystemExit_dealloc, 0, SystemExit_members, 0, - "Request to exit from the interpreter."); + "Request to exit from the interpreter.") /* * KeyboardInterrupt extends BaseException */ SimpleExtendsException(PyExc_BaseException, KeyboardInterrupt, - "Program interrupted by user."); + "Program interrupted by user.") /* * ImportError extends StandardError */ SimpleExtendsException(PyExc_StandardError, ImportError, - "Import can't find module, or can't find name in module."); + "Import can't find module, or can't find name in module.") /* @@ -700,21 +700,21 @@ ComplexExtendsException(PyExc_StandardError, EnvironmentError, EnvironmentError, EnvironmentError_dealloc, EnvironmentError_methods, EnvironmentError_members, EnvironmentError_str, - "Base class for I/O related errors."); + "Base class for I/O related errors.") /* * IOError extends EnvironmentError */ MiddlingExtendsException(PyExc_EnvironmentError, IOError, - EnvironmentError, "I/O operation failed."); + EnvironmentError, "I/O operation failed.") /* * OSError extends EnvironmentError */ MiddlingExtendsException(PyExc_EnvironmentError, OSError, - EnvironmentError, "OS system call failed."); + EnvironmentError, "OS system call failed.") /* @@ -897,7 +897,7 @@ ComplexExtendsException(PyExc_OSError, 0, WindowsError_members, WindowsError_str, - "MS-Windows OS system call failed."); + "MS-Windows OS system call failed.") #endif /* MS_WINDOWS */ @@ -907,7 +907,7 @@ ComplexExtendsException(PyExc_OSError, */ #ifdef __VMS MiddlingExtendsException(PyExc_OSError, VMSError, EnvironmentError, - "OpenVMS OS system call failed."); + "OpenVMS OS system call failed.") #endif @@ -915,39 +915,39 @@ MiddlingExtendsException(PyExc_OSError, VMSError, EnvironmentError, * EOFError extends StandardError */ SimpleExtendsException(PyExc_StandardError, EOFError, - "Read beyond end of file."); + "Read beyond end of file.") /* * RuntimeError extends StandardError */ SimpleExtendsException(PyExc_StandardError, RuntimeError, - "Unspecified run-time error."); + "Unspecified run-time error.") /* * NotImplementedError extends RuntimeError */ SimpleExtendsException(PyExc_RuntimeError, NotImplementedError, - "Method or function hasn't been implemented yet."); + "Method or function hasn't been implemented yet.") /* * NameError extends StandardError */ SimpleExtendsException(PyExc_StandardError, NameError, - "Name not found globally."); + "Name not found globally.") /* * UnboundLocalError extends NameError */ SimpleExtendsException(PyExc_NameError, UnboundLocalError, - "Local name referenced but not bound to a value."); + "Local name referenced but not bound to a value.") /* * AttributeError extends StandardError */ SimpleExtendsException(PyExc_StandardError, AttributeError, - "Attribute not found."); + "Attribute not found.") /* @@ -1140,35 +1140,35 @@ static PyMemberDef SyntaxError_members[] = { ComplexExtendsException(PyExc_StandardError, SyntaxError, SyntaxError, SyntaxError_dealloc, 0, SyntaxError_members, - SyntaxError_str, "Invalid syntax."); + SyntaxError_str, "Invalid syntax.") /* * IndentationError extends SyntaxError */ MiddlingExtendsException(PyExc_SyntaxError, IndentationError, SyntaxError, - "Improper indentation."); + "Improper indentation.") /* * TabError extends IndentationError */ MiddlingExtendsException(PyExc_IndentationError, TabError, SyntaxError, - "Improper mixture of spaces and tabs."); + "Improper mixture of spaces and tabs.") /* * LookupError extends StandardError */ SimpleExtendsException(PyExc_StandardError, LookupError, - "Base class for lookup errors."); + "Base class for lookup errors.") /* * IndexError extends LookupError */ SimpleExtendsException(PyExc_LookupError, IndexError, - "Sequence index out of range."); + "Sequence index out of range.") /* @@ -1194,21 +1194,21 @@ KeyError_str(PyBaseExceptionObject *self) } ComplexExtendsException(PyExc_LookupError, KeyError, BaseException, - 0, 0, 0, KeyError_str, "Mapping key not found."); + 0, 0, 0, KeyError_str, "Mapping key not found.") /* * ValueError extends StandardError */ SimpleExtendsException(PyExc_StandardError, ValueError, - "Inappropriate argument value (of correct type)."); + "Inappropriate argument value (of correct type).") /* * UnicodeError extends ValueError */ SimpleExtendsException(PyExc_ValueError, UnicodeError, - "Unicode related error."); + "Unicode related error.") #ifdef Py_USING_UNICODE static int @@ -1859,35 +1859,35 @@ PyUnicodeTranslateError_Create( * AssertionError extends StandardError */ SimpleExtendsException(PyExc_StandardError, AssertionError, - "Assertion failed."); + "Assertion failed.") /* * ArithmeticError extends StandardError */ SimpleExtendsException(PyExc_StandardError, ArithmeticError, - "Base class for arithmetic errors."); + "Base class for arithmetic errors.") /* * FloatingPointError extends ArithmeticError */ SimpleExtendsException(PyExc_ArithmeticError, FloatingPointError, - "Floating point operation failed."); + "Floating point operation failed.") /* * OverflowError extends ArithmeticError */ SimpleExtendsException(PyExc_ArithmeticError, OverflowError, - "Result too large to be represented."); + "Result too large to be represented.") /* * ZeroDivisionError extends ArithmeticError */ SimpleExtendsException(PyExc_ArithmeticError, ZeroDivisionError, - "Second argument to a division or modulo operation was zero."); + "Second argument to a division or modulo operation was zero.") /* @@ -1897,20 +1897,20 @@ SimpleExtendsException(PyExc_StandardError, SystemError, "Internal error in the Python interpreter.\n" "\n" "Please report this to the Python maintainer, along with the traceback,\n" - "the Python version, and the hardware/OS platform and version."); + "the Python version, and the hardware/OS platform and version.") /* * ReferenceError extends StandardError */ SimpleExtendsException(PyExc_StandardError, ReferenceError, - "Weak ref proxy used after referent went away."); + "Weak ref proxy used after referent went away.") /* * MemoryError extends StandardError */ -SimpleExtendsException(PyExc_StandardError, MemoryError, "Out of memory."); +SimpleExtendsException(PyExc_StandardError, MemoryError, "Out of memory.") /* Warning category docstrings */ @@ -1919,21 +1919,21 @@ SimpleExtendsException(PyExc_StandardError, MemoryError, "Out of memory."); * Warning extends Exception */ SimpleExtendsException(PyExc_Exception, Warning, - "Base class for warning categories."); + "Base class for warning categories.") /* * UserWarning extends Warning */ SimpleExtendsException(PyExc_Warning, UserWarning, - "Base class for warnings generated by user code."); + "Base class for warnings generated by user code.") /* * DeprecationWarning extends Warning */ SimpleExtendsException(PyExc_Warning, DeprecationWarning, - "Base class for warnings about deprecated features."); + "Base class for warnings about deprecated features.") /* @@ -1941,21 +1941,21 @@ SimpleExtendsException(PyExc_Warning, DeprecationWarning, */ SimpleExtendsException(PyExc_Warning, PendingDeprecationWarning, "Base class for warnings about features which will be deprecated\n" - "in the future."); + "in the future.") /* * SyntaxWarning extends Warning */ SimpleExtendsException(PyExc_Warning, SyntaxWarning, - "Base class for warnings about dubious syntax."); + "Base class for warnings about dubious syntax.") /* * RuntimeWarning extends Warning */ SimpleExtendsException(PyExc_Warning, RuntimeWarning, - "Base class for warnings about dubious runtime behavior."); + "Base class for warnings about dubious runtime behavior.") /* @@ -1963,14 +1963,14 @@ SimpleExtendsException(PyExc_Warning, RuntimeWarning, */ SimpleExtendsException(PyExc_Warning, FutureWarning, "Base class for warnings about constructs that will change semantically\n" - "in the future."); + "in the future.") /* * ImportWarning extends Warning */ SimpleExtendsException(PyExc_Warning, ImportWarning, - "Base class for warnings about probable mistakes in module imports"); + "Base class for warnings about probable mistakes in module imports") /* Pre-computed MemoryError instance. Best to create this as early as -- cgit v0.12 From c2d29c5a6dc701f6fc1dc9b5274053f17c660960 Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Sat, 27 May 2006 14:58:20 +0000 Subject: needforspeed: replace improvements, changed to Py_LOCAL_INLINE where appropriate --- Objects/stringlib/count.h | 2 +- Objects/stringlib/fastsearch.h | 2 +- Objects/stringlib/find.h | 10 ++++----- Objects/stringlib/partition.h | 4 ++-- Objects/stringobject.c | 32 ++++++++++++++--------------- Objects/unicodeobject.c | 46 +++++++++++++++++++++++++++--------------- 6 files changed, 55 insertions(+), 41 deletions(-) diff --git a/Objects/stringlib/count.h b/Objects/stringlib/count.h index 0036f63..0bd02b5 100644 --- a/Objects/stringlib/count.h +++ b/Objects/stringlib/count.h @@ -7,7 +7,7 @@ #error must include "stringlib/fastsearch.h" before including this module #endif -Py_LOCAL(Py_ssize_t) +Py_LOCAL_INLINE(Py_ssize_t) stringlib_count(const STRINGLIB_CHAR* str, Py_ssize_t str_len, const STRINGLIB_CHAR* sub, Py_ssize_t sub_len) { diff --git a/Objects/stringlib/fastsearch.h b/Objects/stringlib/fastsearch.h index 3d2f92a..8f79c36 100644 --- a/Objects/stringlib/fastsearch.h +++ b/Objects/stringlib/fastsearch.h @@ -17,7 +17,7 @@ #define FAST_COUNT 0 #define FAST_SEARCH 1 -Py_LOCAL(Py_ssize_t) +Py_LOCAL_INLINE(Py_ssize_t) fastsearch(const STRINGLIB_CHAR* s, Py_ssize_t n, const STRINGLIB_CHAR* p, Py_ssize_t m, int mode) diff --git a/Objects/stringlib/find.h b/Objects/stringlib/find.h index 9db633d..9f010c7 100644 --- a/Objects/stringlib/find.h +++ b/Objects/stringlib/find.h @@ -7,7 +7,7 @@ #error must include "stringlib/fastsearch.h" before including this module #endif -Py_LOCAL(Py_ssize_t) +Py_LOCAL_INLINE(Py_ssize_t) stringlib_find(const STRINGLIB_CHAR* str, Py_ssize_t str_len, const STRINGLIB_CHAR* sub, Py_ssize_t sub_len, Py_ssize_t offset) @@ -25,7 +25,7 @@ stringlib_find(const STRINGLIB_CHAR* str, Py_ssize_t str_len, return pos; } -Py_LOCAL(Py_ssize_t) +Py_LOCAL_INLINE(Py_ssize_t) stringlib_rfind(const STRINGLIB_CHAR* str, Py_ssize_t str_len, const STRINGLIB_CHAR* sub, Py_ssize_t sub_len, Py_ssize_t offset) @@ -50,7 +50,7 @@ stringlib_rfind(const STRINGLIB_CHAR* str, Py_ssize_t str_len, #ifdef STRINGLIB_STR -Py_LOCAL(Py_ssize_t) +Py_LOCAL_INLINE(Py_ssize_t) stringlib_find_obj(PyObject* str, PyObject* sub, Py_ssize_t start, Py_ssize_t end) { @@ -60,7 +60,7 @@ stringlib_find_obj(PyObject* str, PyObject* sub, ); } -Py_LOCAL(int) +Py_LOCAL_INLINE(int) stringlib_contains_obj(PyObject* str, PyObject* sub) { return stringlib_find( @@ -69,7 +69,7 @@ stringlib_contains_obj(PyObject* str, PyObject* sub) ) != -1; } -Py_LOCAL(Py_ssize_t) +Py_LOCAL_INLINE(Py_ssize_t) stringlib_rfind_obj(PyObject* str, PyObject* sub, Py_ssize_t start, Py_ssize_t end) { diff --git a/Objects/stringlib/partition.h b/Objects/stringlib/partition.h index 11a12c6..1486347 100644 --- a/Objects/stringlib/partition.h +++ b/Objects/stringlib/partition.h @@ -7,7 +7,7 @@ #error must include "stringlib/fastsearch.h" before including this module #endif -Py_LOCAL(PyObject*) +Py_LOCAL_INLINE(PyObject*) stringlib_partition( PyObject* str_obj, const STRINGLIB_CHAR* str, Py_ssize_t str_len, PyObject* sep_obj, const STRINGLIB_CHAR* sep, Py_ssize_t sep_len @@ -51,7 +51,7 @@ stringlib_partition( return out; } -Py_LOCAL(PyObject*) +Py_LOCAL_INLINE(PyObject*) stringlib_rpartition( PyObject* str_obj, const STRINGLIB_CHAR* str, Py_ssize_t str_len, PyObject* sep_obj, const STRINGLIB_CHAR* sep, Py_ssize_t sep_len diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 37c7214..7eab4bd 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -1371,7 +1371,7 @@ static const char *stripformat[] = {"|O:lstrip", "|O:rstrip", "|O:strip"}; #define RSKIP_SPACE(s, i) { while (i>=0 && isspace(Py_CHARMASK(s[i]))) i--; } #define RSKIP_NONSPACE(s, i) { while (i>=0 && !isspace(Py_CHARMASK(s[i]))) i--; } -Py_LOCAL(PyObject *) +Py_LOCAL_INLINE(PyObject *) split_whitespace(const char *s, Py_ssize_t len, Py_ssize_t maxsplit) { Py_ssize_t i, j, count=0; @@ -1405,7 +1405,7 @@ split_whitespace(const char *s, Py_ssize_t len, Py_ssize_t maxsplit) return NULL; } -Py_LOCAL(PyObject *) +Py_LOCAL_INLINE(PyObject *) split_char(const char *s, Py_ssize_t len, char ch, Py_ssize_t maxcount) { register Py_ssize_t i, j, count=0; @@ -1578,7 +1578,7 @@ string_rpartition(PyStringObject *self, PyObject *sep_obj) ); } -Py_LOCAL(PyObject *) +Py_LOCAL_INLINE(PyObject *) rsplit_whitespace(const char *s, Py_ssize_t len, Py_ssize_t maxsplit) { Py_ssize_t i, j, count=0; @@ -1614,7 +1614,7 @@ rsplit_whitespace(const char *s, Py_ssize_t len, Py_ssize_t maxsplit) return NULL; } -Py_LOCAL(PyObject *) +Py_LOCAL_INLINE(PyObject *) rsplit_char(const char *s, Py_ssize_t len, char ch, Py_ssize_t maxcount) { register Py_ssize_t i, j, count=0; @@ -1828,7 +1828,7 @@ _PyString_Join(PyObject *sep, PyObject *x) return string_join((PyStringObject *)sep, x); } -Py_LOCAL(void) +Py_LOCAL_INLINE(void) string_adjust_indices(Py_ssize_t *start, Py_ssize_t *end, Py_ssize_t len) { if (*end > len) @@ -1843,7 +1843,7 @@ string_adjust_indices(Py_ssize_t *start, Py_ssize_t *end, Py_ssize_t len) *start = 0; } -Py_LOCAL(Py_ssize_t) +Py_LOCAL_INLINE(Py_ssize_t) string_find_internal(PyStringObject *self, PyObject *args, int dir) { const char *s = PyString_AS_STRING(self), *sub; @@ -1953,7 +1953,7 @@ string_rindex(PyStringObject *self, PyObject *args) } -Py_LOCAL(PyObject *) +Py_LOCAL_INLINE(PyObject *) do_xstrip(PyStringObject *self, int striptype, PyObject *sepobj) { char *s = PyString_AS_STRING(self); @@ -1986,7 +1986,7 @@ do_xstrip(PyStringObject *self, int striptype, PyObject *sepobj) } -Py_LOCAL(PyObject *) +Py_LOCAL_INLINE(PyObject *) do_strip(PyStringObject *self, int striptype) { char *s = PyString_AS_STRING(self); @@ -2016,7 +2016,7 @@ do_strip(PyStringObject *self, int striptype) } -Py_LOCAL(PyObject *) +Py_LOCAL_INLINE(PyObject *) do_argstrip(PyStringObject *self, int striptype, PyObject *args) { PyObject *sep = NULL; @@ -2460,7 +2460,7 @@ return_self(PyStringObject *self) PyString_GET_SIZE(self)); } -Py_LOCAL(Py_ssize_t) +Py_LOCAL_INLINE(Py_ssize_t) countchar(char *target, int target_len, char c, Py_ssize_t maxcount) { Py_ssize_t count=0; @@ -2514,7 +2514,7 @@ findstring(char *target, Py_ssize_t target_len, return -1; } -Py_LOCAL(Py_ssize_t) +Py_LOCAL_INLINE(Py_ssize_t) countstring(char *target, Py_ssize_t target_len, char *pattern, Py_ssize_t pattern_len, Py_ssize_t start, @@ -3335,7 +3335,7 @@ string_expandtabs(PyStringObject *self, PyObject *args) return u; } -Py_LOCAL(PyObject *) +Py_LOCAL_INLINE(PyObject *) pad(PyStringObject *self, Py_ssize_t left, Py_ssize_t right, char fill) { PyObject *u; @@ -4096,7 +4096,7 @@ _PyString_Resize(PyObject **pv, Py_ssize_t newsize) /* Helpers for formatstring */ -Py_LOCAL(PyObject *) +Py_LOCAL_INLINE(PyObject *) getnextarg(PyObject *args, Py_ssize_t arglen, Py_ssize_t *p_argidx) { Py_ssize_t argidx = *p_argidx; @@ -4125,7 +4125,7 @@ getnextarg(PyObject *args, Py_ssize_t arglen, Py_ssize_t *p_argidx) #define F_ALT (1<<3) #define F_ZERO (1<<4) -Py_LOCAL(int) +Py_LOCAL_INLINE(int) formatfloat(char *buf, size_t buflen, int flags, int prec, int type, PyObject *v) { @@ -4312,7 +4312,7 @@ _PyString_FormatLong(PyObject *val, int flags, int prec, int type, return result; } -Py_LOCAL(int) +Py_LOCAL_INLINE(int) formatint(char *buf, size_t buflen, int flags, int prec, int type, PyObject *v) { @@ -4384,7 +4384,7 @@ formatint(char *buf, size_t buflen, int flags, return (int)strlen(buf); } -Py_LOCAL(int) +Py_LOCAL_INLINE(int) formatchar(char *buf, size_t buflen, PyObject *v) { /* presume that the buffer is at least 2 characters long */ diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 1711b2d..3a855b6 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -141,7 +141,7 @@ static BLOOM_MASK bloom_linebreak; #define BLOOM_LINEBREAK(ch)\ (BLOOM(bloom_linebreak, (ch)) && Py_UNICODE_ISLINEBREAK((ch))) -Py_LOCAL(BLOOM_MASK) make_bloom_mask(Py_UNICODE* ptr, Py_ssize_t len) +Py_LOCAL_INLINE(BLOOM_MASK) make_bloom_mask(Py_UNICODE* ptr, Py_ssize_t len) { /* calculate simple bloom-style bitmask for a given unicode string */ @@ -155,7 +155,7 @@ Py_LOCAL(BLOOM_MASK) make_bloom_mask(Py_UNICODE* ptr, Py_ssize_t len) return mask; } -Py_LOCAL(int) unicode_member(Py_UNICODE chr, Py_UNICODE* set, Py_ssize_t setlen) +Py_LOCAL_INLINE(int) unicode_member(Py_UNICODE chr, Py_UNICODE* set, Py_ssize_t setlen) { Py_ssize_t i; @@ -2015,7 +2015,7 @@ onError: */ -Py_LOCAL(const Py_UNICODE *) findchar(const Py_UNICODE *s, +Py_LOCAL_INLINE(const Py_UNICODE *) findchar(const Py_UNICODE *s, Py_ssize_t size, Py_UNICODE ch) { @@ -3860,7 +3860,7 @@ int PyUnicode_EncodeDecimal(Py_UNICODE *s, #define STRINGLIB_NEW PyUnicode_FromUnicode #define STRINGLIB_STR PyUnicode_AS_UNICODE -Py_LOCAL(int) +Py_LOCAL_INLINE(int) STRINGLIB_CMP(const Py_UNICODE* str, const Py_UNICODE* other, Py_ssize_t len) { if (str[0] != other[0]) @@ -4710,7 +4710,7 @@ PyObject *replace(PyUnicodeObject *self, } } else { - Py_ssize_t n, i; + Py_ssize_t n, i, j, e; Py_ssize_t product, new_size, delta; Py_UNICODE *p; @@ -4743,21 +4743,35 @@ PyObject *replace(PyUnicodeObject *self, return NULL; i = 0; p = u->str; + e = self->length - str1->length; if (str1->length > 0) { - while (i <= self->length - str1->length) - if (Py_UNICODE_MATCH(self, i, str1)) { - /* replace string segment */ + while (n-- > 0) { + /* look for next match */ + j = i; + while (j <= e) { + if (Py_UNICODE_MATCH(self, j, str1)) + break; + j++; + } + if (j > i) { + if (j > e) + break; + /* copy unchanged part [i:j] */ + Py_UNICODE_COPY(p, self->str+i, j-i); + p += j - i; + } + /* copy substitution string */ + if (str2->length > 0) { Py_UNICODE_COPY(p, str2->str, str2->length); p += str2->length; - i += str1->length; - if (--n <= 0) { - /* copy remaining part */ - Py_UNICODE_COPY(p, self->str+i, self->length-i); - break; - } - } else - *p++ = self->str[i++]; + } + i = j + str1->length; + } + if (i < self->length) + /* copy tail [i:] */ + Py_UNICODE_COPY(p, self->str+i, self->length-i); } else { + /* interleave */ while (n > 0) { Py_UNICODE_COPY(p, str2->str, str2->length); p += str2->length; -- cgit v0.12 From 60d8b1883113b35fa72e94dbf58e2e439120a1ae Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Sat, 27 May 2006 15:20:22 +0000 Subject: needforspeed: stringlib refactoring: changed find_obj to find_slice, to enable use from stringobject --- Objects/stringlib/find.h | 57 +++++++++++++++++++++++++++++++++--------------- Objects/unicodeobject.c | 48 +++++++++++++++++++++++++--------------- 2 files changed, 69 insertions(+), 36 deletions(-) diff --git a/Objects/stringlib/find.h b/Objects/stringlib/find.h index 9f010c7..4cea2db 100644 --- a/Objects/stringlib/find.h +++ b/Objects/stringlib/find.h @@ -48,18 +48,49 @@ stringlib_rfind(const STRINGLIB_CHAR* str, Py_ssize_t str_len, return pos; } -#ifdef STRINGLIB_STR - Py_LOCAL_INLINE(Py_ssize_t) -stringlib_find_obj(PyObject* str, PyObject* sub, - Py_ssize_t start, Py_ssize_t end) +stringlib_find_slice(const STRINGLIB_CHAR* str, Py_ssize_t str_len, + const STRINGLIB_CHAR* sub, Py_ssize_t sub_len, + Py_ssize_t start, Py_ssize_t end) { + if (start < 0) + start += str_len; + if (start < 0) + start = 0; + if (end > str_len) + end = str_len; + if (end < 0) + end += str_len; + if (end < 0) + end = 0; + return stringlib_find( - STRINGLIB_STR(str) + start, end - start, - STRINGLIB_STR(sub), STRINGLIB_LEN(sub), start + str + start, end - start, + sub, sub_len, start ); } +Py_LOCAL_INLINE(Py_ssize_t) +stringlib_rfind_slice(const STRINGLIB_CHAR* str, Py_ssize_t str_len, + const STRINGLIB_CHAR* sub, Py_ssize_t sub_len, + Py_ssize_t start, Py_ssize_t end) +{ + if (start < 0) + start += str_len; + if (start < 0) + start = 0; + if (end > str_len) + end = str_len; + if (end < 0) + end += str_len; + if (end < 0) + end = 0; + + return stringlib_rfind(str + start, end - start, sub, sub_len, start); +} + +#ifdef STRINGLIB_STR + Py_LOCAL_INLINE(int) stringlib_contains_obj(PyObject* str, PyObject* sub) { @@ -69,19 +100,9 @@ stringlib_contains_obj(PyObject* str, PyObject* sub) ) != -1; } -Py_LOCAL_INLINE(Py_ssize_t) -stringlib_rfind_obj(PyObject* str, PyObject* sub, - Py_ssize_t start, Py_ssize_t end) -{ - return stringlib_rfind( - STRINGLIB_STR(str) + start, end - start, - STRINGLIB_STR(sub), STRINGLIB_LEN(sub), start - ); -} - -#endif +#endif /* STRINGLIB_STR */ -#endif +#endif /* STRINGLIB_FIND_H */ /* Local variables: diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 3a855b6..f93cfa5 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -3936,12 +3936,18 @@ Py_ssize_t PyUnicode_Find(PyObject *str, return -2; } - FIX_START_END((PyUnicodeObject*) str); - if (direction > 0) - result = stringlib_find_obj(str, sub, start, end); + result = stringlib_find_slice( + PyUnicode_AS_UNICODE(str), PyUnicode_GET_SIZE(str), + PyUnicode_AS_UNICODE(sub), PyUnicode_GET_SIZE(sub), + start, end + ); else - result = stringlib_rfind_obj(str, sub, start, end); + result = stringlib_rfind_slice( + PyUnicode_AS_UNICODE(str), PyUnicode_GET_SIZE(str), + PyUnicode_AS_UNICODE(sub), PyUnicode_GET_SIZE(sub), + start, end + ); Py_DECREF(str); Py_DECREF(sub); @@ -5284,14 +5290,15 @@ unicode_find(PyUnicodeObject *self, PyObject *args) if (!PyArg_ParseTuple(args, "O|O&O&:find", &substring, _PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end)) return NULL; - substring = PyUnicode_FromObject(substring); if (!substring) return NULL; - FIX_START_END(self); - - result = stringlib_find_obj((PyObject*) self, substring, start, end); + result = stringlib_find_slice( + PyUnicode_AS_UNICODE(self), PyUnicode_GET_SIZE(self), + PyUnicode_AS_UNICODE(substring), PyUnicode_GET_SIZE(substring), + start, end + ); Py_DECREF(substring); @@ -5352,14 +5359,15 @@ unicode_index(PyUnicodeObject *self, PyObject *args) if (!PyArg_ParseTuple(args, "O|O&O&:index", &substring, _PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end)) return NULL; - substring = PyUnicode_FromObject(substring); if (!substring) return NULL; - FIX_START_END(self); - - result = stringlib_find_obj((PyObject*) self, substring, start, end); + result = stringlib_find_slice( + PyUnicode_AS_UNICODE(self), PyUnicode_GET_SIZE(self), + PyUnicode_AS_UNICODE(substring), PyUnicode_GET_SIZE(substring), + start, end + ); Py_DECREF(substring); @@ -6027,9 +6035,11 @@ unicode_rfind(PyUnicodeObject *self, PyObject *args) if (!substring) return NULL; - FIX_START_END(self); - - result = stringlib_rfind_obj((PyObject*)self, substring, start, end); + result = stringlib_rfind_slice( + PyUnicode_AS_UNICODE(self), PyUnicode_GET_SIZE(self), + PyUnicode_AS_UNICODE(substring), PyUnicode_GET_SIZE(substring), + start, end + ); Py_DECREF(substring); @@ -6056,9 +6066,11 @@ unicode_rindex(PyUnicodeObject *self, PyObject *args) if (!substring) return NULL; - FIX_START_END(self); - - result = stringlib_rfind_obj((PyObject*)self, substring, start, end); + result = stringlib_rfind_slice( + PyUnicode_AS_UNICODE(self), PyUnicode_GET_SIZE(self), + PyUnicode_AS_UNICODE(substring), PyUnicode_GET_SIZE(substring), + start, end + ); Py_DECREF(substring); -- cgit v0.12 From 0b7ef46950e383aaac7eeed1dff2c622d144fffe Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Sat, 27 May 2006 15:26:19 +0000 Subject: needforspeed: stringlib refactoring: use find_slice for stringobject --- Objects/stringobject.c | 27 +++++++++++++++------------ 1 file changed, 15 insertions(+), 12 deletions(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 7eab4bd..6108c39 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -1846,32 +1846,35 @@ string_adjust_indices(Py_ssize_t *start, Py_ssize_t *end, Py_ssize_t len) Py_LOCAL_INLINE(Py_ssize_t) string_find_internal(PyStringObject *self, PyObject *args, int dir) { - const char *s = PyString_AS_STRING(self), *sub; - Py_ssize_t len = PyString_GET_SIZE(self); - Py_ssize_t n, i = 0, last = PY_SSIZE_T_MAX; PyObject *subobj; + const char *sub; + Py_ssize_t sub_len; + Py_ssize_t start=0, end=PY_SSIZE_T_MAX; /* XXX ssize_t i */ - if (!PyArg_ParseTuple(args, "O|O&O&:find/rfind/index/rindex", - &subobj, _PyEval_SliceIndex, &i, _PyEval_SliceIndex, &last)) + if (!PyArg_ParseTuple(args, "O|O&O&:find/rfind/index/rindex", &subobj, + _PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end)) return -2; if (PyString_Check(subobj)) { sub = PyString_AS_STRING(subobj); - n = PyString_GET_SIZE(subobj); + sub_len = PyString_GET_SIZE(subobj); } #ifdef Py_USING_UNICODE else if (PyUnicode_Check(subobj)) - return PyUnicode_Find((PyObject *)self, subobj, i, last, dir); + return PyUnicode_Find( + (PyObject *)self, subobj, start, end, dir); #endif - else if (PyObject_AsCharBuffer(subobj, &sub, &n)) + else if (PyObject_AsCharBuffer(subobj, &sub, &sub_len)) return -2; - string_adjust_indices(&i, &last, len); - if (dir > 0) - return stringlib_find(s+i, last-i, sub, n, i); + return stringlib_find_slice( + PyString_AS_STRING(self), PyString_GET_SIZE(self), + sub, sub_len, start, end); else - return stringlib_rfind(s+i, last-i, sub, n, i); + return stringlib_rfind_slice( + PyString_AS_STRING(self), PyString_GET_SIZE(self), + sub, sub_len, start, end); } -- cgit v0.12 From 2b38e40a5a9ae50e13456fd2c22cd56e3ee372f2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Kristj=C3=A1n=20Valur=20J=C3=B3nsson?= Date: Sat, 27 May 2006 15:41:31 +0000 Subject: Add a PCBuild8 build directory for building with Visual Studio .NET 2005. Contains a special project to perform profile guided optimizations on the pythoncore.dll, by instrumenting and running pybench.py --- PCbuild8/Uninstal.wse | 514 +++++++ PCbuild8/_bsddb.vcproj | 385 +++++ PCbuild8/_ctypes.vcproj | 408 +++++ PCbuild8/_ctypes_test.vcproj | 367 +++++ PCbuild8/_elementtree.vcproj | 390 +++++ PCbuild8/_msi.vcproj | 375 +++++ PCbuild8/_socket.vcproj | 381 +++++ PCbuild8/_sqlite3.vcproj | 414 +++++ PCbuild8/_ssl.mak | 21 + PCbuild8/_ssl.vcproj | 121 ++ PCbuild8/_testcapi.vcproj | 374 +++++ PCbuild8/_tkinter.vcproj | 389 +++++ PCbuild8/build_ssl.py | 163 ++ PCbuild8/bz2.vcproj | 390 +++++ PCbuild8/db.build | 10 + PCbuild8/field3.py | 35 + PCbuild8/installer.bmp | Bin 0 -> 58806 bytes PCbuild8/make_buildinfo.c | 92 ++ PCbuild8/make_buildinfo.vcproj | 188 +++ PCbuild8/make_versioninfo.vcproj | 207 +++ PCbuild8/pcbuild.sln | 185 +++ PCbuild8/pyexpat.vcproj | 393 +++++ PCbuild8/python.build | 21 + PCbuild8/python.iss | 346 +++++ PCbuild8/python.vcproj | 400 +++++ PCbuild8/python20.wse | 3135 ++++++++++++++++++++++++++++++++++++++ PCbuild8/pythoncore.vcproj | 1103 ++++++++++++++ PCbuild8/pythoncore_link.txt | 311 ++++ PCbuild8/pythoncore_pgo.vcproj | 781 ++++++++++ PCbuild8/pythoncore_pgo_link.txt | 311 ++++ PCbuild8/pythonw.vcproj | 386 +++++ PCbuild8/readme.txt | 423 +++++ PCbuild8/rmpyc.py | 25 + PCbuild8/rt.bat | 52 + PCbuild8/select.vcproj | 382 +++++ PCbuild8/unicodedata.vcproj | 371 +++++ PCbuild8/w9xpopen.vcproj | 185 +++ PCbuild8/winsound.vcproj | 375 +++++ 38 files changed, 14409 insertions(+) create mode 100644 PCbuild8/Uninstal.wse create mode 100644 PCbuild8/_bsddb.vcproj create mode 100644 PCbuild8/_ctypes.vcproj create mode 100644 PCbuild8/_ctypes_test.vcproj create mode 100644 PCbuild8/_elementtree.vcproj create mode 100644 PCbuild8/_msi.vcproj create mode 100644 PCbuild8/_socket.vcproj create mode 100644 PCbuild8/_sqlite3.vcproj create mode 100644 PCbuild8/_ssl.mak create mode 100644 PCbuild8/_ssl.vcproj create mode 100644 PCbuild8/_testcapi.vcproj create mode 100644 PCbuild8/_tkinter.vcproj create mode 100644 PCbuild8/build_ssl.py create mode 100644 PCbuild8/bz2.vcproj create mode 100644 PCbuild8/db.build create mode 100644 PCbuild8/field3.py create mode 100644 PCbuild8/installer.bmp create mode 100644 PCbuild8/make_buildinfo.c create mode 100644 PCbuild8/make_buildinfo.vcproj create mode 100644 PCbuild8/make_versioninfo.vcproj create mode 100644 PCbuild8/pcbuild.sln create mode 100644 PCbuild8/pyexpat.vcproj create mode 100644 PCbuild8/python.build create mode 100644 PCbuild8/python.iss create mode 100644 PCbuild8/python.vcproj create mode 100644 PCbuild8/python20.wse create mode 100644 PCbuild8/pythoncore.vcproj create mode 100644 PCbuild8/pythoncore_link.txt create mode 100644 PCbuild8/pythoncore_pgo.vcproj create mode 100644 PCbuild8/pythoncore_pgo_link.txt create mode 100644 PCbuild8/pythonw.vcproj create mode 100644 PCbuild8/readme.txt create mode 100644 PCbuild8/rmpyc.py create mode 100644 PCbuild8/rt.bat create mode 100644 PCbuild8/select.vcproj create mode 100644 PCbuild8/unicodedata.vcproj create mode 100644 PCbuild8/w9xpopen.vcproj create mode 100644 PCbuild8/winsound.vcproj diff --git a/PCbuild8/Uninstal.wse b/PCbuild8/Uninstal.wse new file mode 100644 index 0000000..306f3bc --- /dev/null +++ b/PCbuild8/Uninstal.wse @@ -0,0 +1,514 @@ +Document Type: WSE +item: Global + Version=8.14 + Flags=00000100 + Split=1420 + Languages=65 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 + Copy Default=1 + Japanese Font Name=MS Gothic + Japanese Font Size=10 + Start Gradient=0 0 255 + End Gradient=0 0 0 + Windows Flags=00000000000000000000101000001000 + Message Font=MS Sans Serif + Font Size=8 + Disk Label=GLBS + Disk Filename=INSTALL + Patch Flags=0000000000000001 + Patch Threshold=200 + Patch Memory=4096 + Per-User Version ID=1 + Crystal Format=10111100101100000010001001001001 + Step View=&Properties +end +item: Remark + Text=Note from Tim: This is a verbatim copy of Wise's Uninstal.wse, altered at the end to write +end +item: Remark + Text=uninstall info under HKCU instead of HKLM if our DOADMIN var is false. +end +item: Remark +end +item: Remark + Text= Install Support for uninstalling the application. +end +item: Remark +end +item: Set Variable + Variable=UNINSTALL_PATH + Value=%_LOGFILE_PATH_% + Flags=00000010 +end +item: Set Variable + Variable=UNINSTALL_PATH + Value=%UNINSTALL_PATH%\UNWISE.EXE +end +item: Compiler Variable If + Variable=_EXE_OS_TYPE_ + Value=WIN32 +end +item: Install File + Source=%_WISE_%\UNWISE32.EXE + Destination=%UNINSTALL_PATH% + Flags=0000000000000010 +end +item: Compiler Variable Else +end +item: Install File + Source=%_WISE_%\UNWISE.EXE + Destination=%UNINSTALL_PATH% + Flags=0000000000000010 +end +item: Compiler Variable End +end +item: Remark +end +item: Remark + Text= Install Support for multiple languages +end +item: Remark +end +item: Set Variable + Variable=UNINSTALL_LANG + Value=%UNINSTALL_PATH% + Flags=00000010 +end +item: Set Variable + Variable=UNINSTALL_LANG + Value=%UNINSTALL_LANG%\UNWISE.INI +end +item: Compiler Variable If + Variable=_LANG_LIST_ + Value=C + Flags=00000010 +end +item: Compiler Variable If + Value=%_WISE_%\LANGUAGE\UNWISE.FRA + Flags=00000011 +end +item: If/While Statement + Variable=LANG + Value=%_LANG_C_NAME_% +end +item: Install File + Source=%_WISE_%\LANGUAGE\UNWISE.FRA + Destination=%UNINSTALL_LANG% + Flags=0000000000000010 +end +item: End Block +end +item: Compiler Variable End +end +item: Compiler Variable End +end +item: Compiler Variable If + Variable=_LANG_LIST_ + Value=D + Flags=00000010 +end +item: Compiler Variable If + Value=%_WISE_%\LANGUAGE\UNWISE.FRA + Flags=00000011 +end +item: If/While Statement + Variable=LANG + Value=%_LANG_D_NAME_% +end +item: Install File + Source=%_WISE_%\LANGUAGE\UNWISE.FRA + Destination=%UNINSTALL_LANG% + Flags=0000000000000010 +end +item: End Block +end +item: Compiler Variable End +end +item: Compiler Variable End +end +item: Compiler Variable If + Variable=_LANG_LIST_ + Value=E + Flags=00000010 +end +item: Compiler Variable If + Value=%_WISE_%\LANGUAGE\UNWISE.DEU + Flags=00000011 +end +item: If/While Statement + Variable=LANG + Value=%_LANG_E_NAME_% +end +item: Install File + Source=%_WISE_%\LANGUAGE\UNWISE.DEU + Destination=%UNINSTALL_LANG% + Flags=0000000000000010 +end +item: End Block +end +item: Compiler Variable End +end +item: Compiler Variable End +end +item: Compiler Variable If + Variable=_LANG_LIST_ + Value=F + Flags=00000010 +end +item: Compiler Variable If + Value=%_WISE_%\LANGUAGE\UNWISE.PTG + Flags=00000011 +end +item: If/While Statement + Variable=LANG + Value=%_LANG_F_NAME_% +end +item: Install File + Source=%_WISE_%\LANGUAGE\UNWISE.PTG + Destination=%UNINSTALL_LANG% + Flags=0000000000000010 +end +item: End Block +end +item: Compiler Variable End +end +item: Compiler Variable End +end +item: Compiler Variable If + Variable=_LANG_LIST_ + Value=G + Flags=00000010 +end +item: Compiler Variable If + Value=%_WISE_%\LANGUAGE\UNWISE.ESP + Flags=00000011 +end +item: If/While Statement + Variable=LANG + Value=%_LANG_G_NAME_% +end +item: Install File + Source=%_WISE_%\LANGUAGE\UNWISE.ESP + Destination=%UNINSTALL_LANG% + Flags=0000000000000010 +end +item: End Block +end +item: Compiler Variable End +end +item: Compiler Variable End +end +item: Compiler Variable If + Variable=_LANG_LIST_ + Value=H + Flags=00000010 +end +item: Compiler Variable If + Value=%_WISE_%\LANGUAGE\UNWISE.ESP + Flags=00000011 +end +item: If/While Statement + Variable=LANG + Value=%_LANG_H_NAME_% +end +item: Install File + Source=%_WISE_%\LANGUAGE\UNWISE.ESP + Destination=%UNINSTALL_LANG% + Flags=0000000000000010 +end +item: End Block +end +item: Compiler Variable End +end +item: Compiler Variable End +end +item: Compiler Variable If + Variable=_LANG_LIST_ + Value=I + Flags=00000010 +end +item: Compiler Variable If + Value=%_WISE_%\LANGUAGE\UNWISE.ITA + Flags=00000011 +end +item: If/While Statement + Variable=LANG + Value=%_LANG_I_NAME_% +end +item: Install File + Source=%_WISE_%\LANGUAGE\UNWISE.ITA + Destination=%UNINSTALL_LANG% + Flags=0000000000000010 +end +item: End Block +end +item: Compiler Variable End +end +item: Compiler Variable End +end +item: Compiler Variable If + Variable=_LANG_LIST_ + Value=J + Flags=00000010 +end +item: Compiler Variable If + Value=%_WISE_%\LANGUAGE\UNWISE.DAN + Flags=00000011 +end +item: If/While Statement + Variable=LANG + Value=%_LANG_J_NAME_% +end +item: Install File + Source=%_WISE_%\LANGUAGE\UNWISE.DAN + Destination=%UNINSTALL_LANG% + Flags=0000000000000010 +end +item: End Block +end +item: Compiler Variable End +end +item: Compiler Variable End +end +item: Compiler Variable If + Variable=_LANG_LIST_ + Value=K + Flags=00000010 +end +item: Compiler Variable If + Value=%_WISE_%\LANGUAGE\UNWISE.FIN + Flags=00000011 +end +item: If/While Statement + Variable=LANG + Value=%_LANG_K_NAME_% +end +item: Install File + Source=%_WISE_%\LANGUAGE\UNWISE.FIN + Destination=%UNINSTALL_LANG% + Flags=0000000000000010 +end +item: End Block +end +item: Compiler Variable End +end +item: Compiler Variable End +end +item: Compiler Variable If + Variable=_LANG_LIST_ + Value=L + Flags=00000010 +end +item: Compiler Variable If + Value=%_WISE_%\LANGUAGE\UNWISE.ISL + Flags=00000011 +end +item: If/While Statement + Variable=LANG + Value=%_LANG_L_NAME_% +end +item: Install File + Source=%_WISE_%\LANGUAGE\UNWISE.ISL + Destination=%UNINSTALL_LANG% + Flags=0000000000000010 +end +item: End Block +end +item: Compiler Variable End +end +item: Compiler Variable End +end +item: Compiler Variable If + Variable=_LANG_LIST_ + Value=M + Flags=00000010 +end +item: Compiler Variable If + Value=%_WISE_%\LANGUAGE\UNWISE.NLD + Flags=00000011 +end +item: If/While Statement + Variable=LANG + Value=%_LANG_M_NAME_% +end +item: Install File + Source=%_WISE_%\LANGUAGE\UNWISE.NLD + Destination=%UNINSTALL_LANG% + Flags=0000000000000010 +end +item: End Block +end +item: Compiler Variable End +end +item: Compiler Variable End +end +item: Compiler Variable If + Variable=_LANG_LIST_ + Value=N + Flags=00000010 +end +item: Compiler Variable If + Value=%_WISE_%\LANGUAGE\UNWISE.NOR + Flags=00000011 +end +item: If/While Statement + Variable=LANG + Value=%_LANG_N_NAME_% +end +item: Install File + Source=%_WISE_%\LANGUAGE\UNWISE.NOR + Destination=%UNINSTALL_LANG% + Flags=0000000000000010 +end +item: End Block +end +item: Compiler Variable End +end +item: Compiler Variable End +end +item: Compiler Variable If + Variable=_LANG_LIST_ + Value=O + Flags=00000010 +end +item: Compiler Variable If + Value=%_WISE_%\LANGUAGE\UNWISE.SVE + Flags=00000011 +end +item: If/While Statement + Variable=LANG + Value=%_LANG_O_NAME_% +end +item: Install File + Source=%_WISE_%\LANGUAGE\UNWISE.SVE + Destination=%UNINSTALL_LANG% + Flags=0000000000000010 +end +item: End Block +end +item: Compiler Variable End +end +item: Compiler Variable End +end +item: Compiler Variable If + Variable=_LANG_LIST_ + Value=P + Flags=00000010 +end +item: Compiler Variable If + Value=%_WISE_%\LANGUAGE\UNWISE.JPN + Flags=00000011 +end +item: If/While Statement + Variable=LANG + Value=%_LANG_P_NAME_% +end +item: Install File + Source=%_WISE_%\LANGUAGE\UNWISE.JPN + Destination=%UNINSTALL_LANG% + Flags=0000000000000010 +end +item: End Block +end +item: Compiler Variable End +end +item: Compiler Variable End +end +item: Remark +end +item: Remark + Text= Install the add/remove or uninstall icon +end +item: Remark +end +item: Set Variable + Variable=UNINSTALL_PATH + Value=%UNINSTALL_PATH% + Flags=00010100 +end +item: Set Variable + Variable=INST_LOG_PATH + Value=%_LOGFILE_PATH_% + Flags=00010100 +end +item: Check Configuration + Flags=10111011 +end +item: If/While Statement + Variable=DOADMIN + Value=1 +end +item: Remark + Text=Write uninstall info under HKLM. This if/else/end block added by Tim. +end +item: Edit Registry + Total Keys=1 + Key=Software\Microsoft\Windows\CurrentVersion\Uninstall\%APPTITLE% + New Value=%APPTITLE% + Value Name=DisplayName + Root=2 +end +item: Edit Registry + Total Keys=1 + Key=Software\Microsoft\Windows\CurrentVersion\Uninstall\%APPTITLE% + New Value=%UNINSTALL_PATH% %INST_LOG_PATH% + New Value= + Value Name=UninstallString + Root=2 +end +item: Else Statement +end +item: Remark + Text=The same, but write under HKCU instead. +end +item: Edit Registry + Total Keys=1 + Key=Software\Microsoft\Windows\CurrentVersion\Uninstall\%APPTITLE% + New Value=%APPTITLE% + Value Name=DisplayName + Root=1 +end +item: Edit Registry + Total Keys=1 + Key=Software\Microsoft\Windows\CurrentVersion\Uninstall\%APPTITLE% + New Value=%UNINSTALL_PATH% %INST_LOG_PATH% + New Value= + Value Name=UninstallString + Root=1 +end +item: End Block +end +item: Else Statement +end +item: Add ProgMan Icon + Group=%GROUP% + Icon Name=Uninstall %APPTITLE% + Command Line=%UNINSTALL_PATH% %INST_LOG_PATH% +end +item: End Block +end +item: Check Configuration + Flags=11110010 +end +item: If/While Statement + Variable=DOBRAND + Value=1 +end +item: Edit Registry + Total Keys=2 + item: Key + Key=Software\Microsoft\Windows\CurrentVersion\Uninstall\%APPTITLE% + New Value=%COMPANY% + Value Name=RegCompany + Root=2 + end + item: Key + Key=Software\Microsoft\Windows\CurrentVersion\Uninstall\%APPTITLE% + New Value=%NAME% + Value Name=RegOwner + Root=2 + end +end +item: End Block +end +item: End Block +end diff --git a/PCbuild8/_bsddb.vcproj b/PCbuild8/_bsddb.vcproj new file mode 100644 index 0000000..003cef3 --- /dev/null +++ b/PCbuild8/_bsddb.vcproj @@ -0,0 +1,385 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/_ctypes.vcproj b/PCbuild8/_ctypes.vcproj new file mode 100644 index 0000000..de46f5f --- /dev/null +++ b/PCbuild8/_ctypes.vcproj @@ -0,0 +1,408 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/_ctypes_test.vcproj b/PCbuild8/_ctypes_test.vcproj new file mode 100644 index 0000000..a20e3071 --- /dev/null +++ b/PCbuild8/_ctypes_test.vcproj @@ -0,0 +1,367 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/_elementtree.vcproj b/PCbuild8/_elementtree.vcproj new file mode 100644 index 0000000..9cfa28f --- /dev/null +++ b/PCbuild8/_elementtree.vcproj @@ -0,0 +1,390 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/_msi.vcproj b/PCbuild8/_msi.vcproj new file mode 100644 index 0000000..36df77d --- /dev/null +++ b/PCbuild8/_msi.vcproj @@ -0,0 +1,375 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/_socket.vcproj b/PCbuild8/_socket.vcproj new file mode 100644 index 0000000..5e507c5 --- /dev/null +++ b/PCbuild8/_socket.vcproj @@ -0,0 +1,381 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/_sqlite3.vcproj b/PCbuild8/_sqlite3.vcproj new file mode 100644 index 0000000..1e01231 --- /dev/null +++ b/PCbuild8/_sqlite3.vcproj @@ -0,0 +1,414 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/_ssl.mak b/PCbuild8/_ssl.mak new file mode 100644 index 0000000..9de425f --- /dev/null +++ b/PCbuild8/_ssl.mak @@ -0,0 +1,21 @@ + +!IFDEF DEBUG +MODULE=_ssl_d.pyd +TEMP_DIR=x86-temp-debug/_ssl +CFLAGS=/Od /Zi /MDd /LDd /DDEBUG /D_DEBUG /DWIN32 +SSL_LIB_DIR=$(SSL_DIR)/out32.dbg +!ELSE +MODULE=_ssl.pyd +TEMP_DIR=x86-temp-release/_ssl +CFLAGS=/Ox /MD /LD /DWIN32 +SSL_LIB_DIR=$(SSL_DIR)/out32 +!ENDIF + +INCLUDES=-I ../Include -I ../PC -I $(SSL_DIR)/inc32 +LIBS=gdi32.lib wsock32.lib user32.lib advapi32.lib /libpath:$(SSL_LIB_DIR) libeay32.lib ssleay32.lib + +SOURCE=../Modules/_ssl.c $(SSL_LIB_DIR)/libeay32.lib $(SSL_LIB_DIR)/ssleay32.lib + +$(MODULE): $(SOURCE) ../PC/*.h ../Include/*.h + @if not exist "$(TEMP_DIR)/." mkdir "$(TEMP_DIR)" + cl /nologo $(SOURCE) $(CFLAGS) /Fo$(TEMP_DIR)\$*.obj $(INCLUDES) /link /out:$(MODULE) $(LIBS) diff --git a/PCbuild8/_ssl.vcproj b/PCbuild8/_ssl.vcproj new file mode 100644 index 0000000..443657d --- /dev/null +++ b/PCbuild8/_ssl.vcproj @@ -0,0 +1,121 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/_testcapi.vcproj b/PCbuild8/_testcapi.vcproj new file mode 100644 index 0000000..bc681c6 --- /dev/null +++ b/PCbuild8/_testcapi.vcproj @@ -0,0 +1,374 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/_tkinter.vcproj b/PCbuild8/_tkinter.vcproj new file mode 100644 index 0000000..e92c58a --- /dev/null +++ b/PCbuild8/_tkinter.vcproj @@ -0,0 +1,389 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/build_ssl.py b/PCbuild8/build_ssl.py new file mode 100644 index 0000000..18488f1 --- /dev/null +++ b/PCbuild8/build_ssl.py @@ -0,0 +1,163 @@ +# Script for building the _ssl module for Windows. +# Uses Perl to setup the OpenSSL environment correctly +# and build OpenSSL, then invokes a simple nmake session +# for _ssl.pyd itself. + +# THEORETICALLY, you can: +# * Unpack the latest SSL release one level above your main Python source +# directory. It is likely you will already find the zlib library and +# any other external packages there. +# * Install ActivePerl and ensure it is somewhere on your path. +# * Run this script from the PCBuild directory. +# +# it should configure and build SSL, then build the ssl Python extension +# without intervention. + +import os, sys, re + +# Find all "foo.exe" files on the PATH. +def find_all_on_path(filename, extras = None): + entries = os.environ["PATH"].split(os.pathsep) + ret = [] + for p in entries: + fname = os.path.abspath(os.path.join(p, filename)) + if os.path.isfile(fname) and fname not in ret: + ret.append(fname) + if extras: + for p in extras: + fname = os.path.abspath(os.path.join(p, filename)) + if os.path.isfile(fname) and fname not in ret: + ret.append(fname) + return ret + +# Find a suitable Perl installation for OpenSSL. +# cygwin perl does *not* work. ActivePerl does. +# Being a Perl dummy, the simplest way I can check is if the "Win32" package +# is available. +def find_working_perl(perls): + for perl in perls: + fh = os.popen(perl + ' -e "use Win32;"') + fh.read() + rc = fh.close() + if rc: + continue + return perl + print "Can not find a suitable PERL:" + if perls: + print " the following perl interpreters were found:" + for p in perls: + print " ", p + print " None of these versions appear suitable for building OpenSSL" + else: + print " NO perl interpreters were found on this machine at all!" + print " Please install ActivePerl and ensure it appears on your path" + print "The Python SSL module was not built" + return None + +# Locate the best SSL directory given a few roots to look into. +def find_best_ssl_dir(sources): + candidates = [] + for s in sources: + try: + s = os.path.abspath(s) + fnames = os.listdir(s) + except os.error: + fnames = [] + for fname in fnames: + fqn = os.path.join(s, fname) + if os.path.isdir(fqn) and fname.startswith("openssl-"): + candidates.append(fqn) + # Now we have all the candidates, locate the best. + best_parts = [] + best_name = None + for c in candidates: + parts = re.split("[.-]", os.path.basename(c))[1:] + # eg - openssl-0.9.7-beta1 - ignore all "beta" or any other qualifiers + if len(parts) >= 4: + continue + if parts > best_parts: + best_parts = parts + best_name = c + if best_name is not None: + print "Found an SSL directory at '%s'" % (best_name,) + else: + print "Could not find an SSL directory in '%s'" % (sources,) + return best_name + +def main(): + debug = "-d" in sys.argv + build_all = "-a" in sys.argv + make_flags = "" + if build_all: + make_flags = "-a" + # perl should be on the path, but we also look in "\perl" and "c:\\perl" + # as "well known" locations + perls = find_all_on_path("perl.exe", ["\\perl\\bin", "C:\\perl\\bin"]) + perl = find_working_perl(perls) + if perl is None: + sys.exit(1) + + print "Found a working perl at '%s'" % (perl,) + # Look for SSL 2 levels up from pcbuild - ie, same place zlib etc all live. + ssl_dir = find_best_ssl_dir(("../..",)) + if ssl_dir is None: + sys.exit(1) + + old_cd = os.getcwd() + try: + os.chdir(ssl_dir) + # If the ssl makefiles do not exist, we invoke Perl to generate them. + if not os.path.isfile(os.path.join(ssl_dir, "32.mak")) or \ + not os.path.isfile(os.path.join(ssl_dir, "d32.mak")): + print "Creating the makefiles..." + # Put our working Perl at the front of our path + os.environ["PATH"] = os.path.split(perl)[0] + \ + os.pathsep + \ + os.environ["PATH"] + # ms\32all.bat will reconfigure OpenSSL and then try to build + # all outputs (debug/nondebug/dll/lib). So we filter the file + # to exclude any "nmake" commands and then execute. + tempname = "ms\\32all_py.bat" + + in_bat = open("ms\\32all.bat") + temp_bat = open(tempname,"w") + while 1: + cmd = in_bat.readline() + print 'cmd', repr(cmd) + if not cmd: break + if cmd.strip()[:5].lower() == "nmake": + continue + temp_bat.write(cmd) + in_bat.close() + temp_bat.close() + os.system(tempname) + try: + os.remove(tempname) + except: + pass + + # Now run make. + print "Executing nmake over the ssl makefiles..." + if debug: + rc = os.system("nmake /nologo -f d32.mak") + if rc: + print "Executing d32.mak failed" + print rc + sys.exit(rc) + else: + rc = os.system("nmake /nologo -f 32.mak") + if rc: + print "Executing 32.mak failed" + print rc + sys.exit(rc) + finally: + os.chdir(old_cd) + # And finally, we can build the _ssl module itself for Python. + defs = "SSL_DIR=%s" % (ssl_dir,) + if debug: + defs = defs + " " + "DEBUG=1" + rc = os.system('nmake /nologo -f _ssl.mak ' + defs + " " + make_flags) + sys.exit(rc) + +if __name__=='__main__': + main() diff --git a/PCbuild8/bz2.vcproj b/PCbuild8/bz2.vcproj new file mode 100644 index 0000000..c5bf102 --- /dev/null +++ b/PCbuild8/bz2.vcproj @@ -0,0 +1,390 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/db.build b/PCbuild8/db.build new file mode 100644 index 0000000..85caec3 --- /dev/null +++ b/PCbuild8/db.build @@ -0,0 +1,10 @@ + + + + + + + + + + diff --git a/PCbuild8/field3.py b/PCbuild8/field3.py new file mode 100644 index 0000000..8ed94e9 --- /dev/null +++ b/PCbuild8/field3.py @@ -0,0 +1,35 @@ +# An absurd workaround for the lack of arithmetic in MS's resource compiler. +# After building Python, run this, then paste the output into the appropriate +# part of PC\python_nt.rc. +# Example output: +# +# * For 2.3a0, +# * PY_MICRO_VERSION = 0 +# * PY_RELEASE_LEVEL = 'alpha' = 0xA +# * PY_RELEASE_SERIAL = 1 +# * +# * and 0*1000 + 10*10 + 1 = 101. +# */ +# #define FIELD3 101 + +import sys + +major, minor, micro, level, serial = sys.version_info +levelnum = {'alpha': 0xA, + 'beta': 0xB, + 'candidate': 0xC, + 'final': 0xF, + }[level] +string = sys.version.split()[0] # like '2.3a0' + +print " * For %s," % string +print " * PY_MICRO_VERSION = %d" % micro +print " * PY_RELEASE_LEVEL = %r = %s" % (level, hex(levelnum)) +print " * PY_RELEASE_SERIAL = %d" % serial +print " *" + +field3 = micro * 1000 + levelnum * 10 + serial + +print " * and %d*1000 + %d*10 + %d = %d" % (micro, levelnum, serial, field3) +print " */" +print "#define FIELD3", field3 diff --git a/PCbuild8/installer.bmp b/PCbuild8/installer.bmp new file mode 100644 index 0000000..1875e19 Binary files /dev/null and b/PCbuild8/installer.bmp differ diff --git a/PCbuild8/make_buildinfo.c b/PCbuild8/make_buildinfo.c new file mode 100644 index 0000000..022e7af --- /dev/null +++ b/PCbuild8/make_buildinfo.c @@ -0,0 +1,92 @@ +#include +#include +#include +#include + +/* This file creates the getbuildinfo.o object, by first + invoking subwcrev.exe (if found), and then invoking cl.exe. + As a side effect, it might generate PCBuild\getbuildinfo2.c + also. If this isn't a subversion checkout, or subwcrev isn't + found, it compiles ..\\Modules\\getbuildinfo.c instead. + + Currently, subwcrev.exe is found from the registry entries + of TortoiseSVN. + + No attempt is made to place getbuildinfo.o into the proper + binary directory. This isn't necessary, as this tool is + invoked as a pre-link step for pythoncore, so that overwrites + any previous getbuildinfo.o. + +*/ + +int make_buildinfo2() +{ + struct _stat st; + HKEY hTortoise; + char command[500]; + DWORD type, size; + if (_stat(".svn", &st) < 0) + return 0; + /* Allow suppression of subwcrev.exe invocation if a no_subwcrev file is present. */ + if (_stat("no_subwcrev", &st) == 0) + return 0; + if (RegOpenKey(HKEY_LOCAL_MACHINE, "Software\\TortoiseSVN", &hTortoise) != ERROR_SUCCESS && + RegOpenKey(HKEY_CURRENT_USER, "Software\\TortoiseSVN", &hTortoise) != ERROR_SUCCESS) + /* Tortoise not installed */ + return 0; + command[0] = '"'; /* quote the path to the executable */ + size = sizeof(command) - 1; + if (RegQueryValueEx(hTortoise, "Directory", 0, &type, command+1, &size) != ERROR_SUCCESS || + type != REG_SZ) + /* Registry corrupted */ + return 0; + strcat(command, "bin\\subwcrev.exe"); + if (_stat(command+1, &st) < 0) + /* subwcrev.exe not part of the release */ + return 0; + strcat(command, "\" .. ..\\Modules\\getbuildinfo.c getbuildinfo2.c"); + puts(command); fflush(stdout); + if (system(command) < 0) + return 0; + return 1; +} + +int main(int argc, char*argv[]) +{ + char command[500] = "cl.exe -c -D_WIN32 -DUSE_DL_EXPORT -D_WINDOWS -DWIN32 -D_WINDLL "; + int do_unlink, result; + if (argc != 2) { + fprintf(stderr, "make_buildinfo $(ConfigurationName)\n"); + return EXIT_FAILURE; + } + if (strcmp(argv[1], "Release") == 0) { + strcat(command, "-MD "); + } + else if (strcmp(argv[1], "Debug") == 0) { + strcat(command, "-D_DEBUG -MDd "); + } + else if (strcmp(argv[1], "ReleaseItanium") == 0) { + strcat(command, "-MD /USECL:MS_ITANIUM "); + } + else if (strcmp(argv[1], "ReleaseAMD64") == 0) { + strcat(command, "-MD "); + strcat(command, "-MD /USECL:MS_OPTERON "); + } + else { + fprintf(stderr, "unsupported configuration %s\n", argv[1]); + return EXIT_FAILURE; + } + + if ((do_unlink = make_buildinfo2())) + strcat(command, "getbuildinfo2.c -DSUBWCREV "); + else + strcat(command, "..\\Modules\\getbuildinfo.c"); + strcat(command, " -Fogetbuildinfo.o -I..\\Include -I..\\PC"); + puts(command); fflush(stdout); + result = system(command); + if (do_unlink) + unlink("getbuildinfo2.c"); + if (result < 0) + return EXIT_FAILURE; + return 0; +} \ No newline at end of file diff --git a/PCbuild8/make_buildinfo.vcproj b/PCbuild8/make_buildinfo.vcproj new file mode 100644 index 0000000..4572663 --- /dev/null +++ b/PCbuild8/make_buildinfo.vcproj @@ -0,0 +1,188 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/make_versioninfo.vcproj b/PCbuild8/make_versioninfo.vcproj new file mode 100644 index 0000000..852c437 --- /dev/null +++ b/PCbuild8/make_versioninfo.vcproj @@ -0,0 +1,207 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/pcbuild.sln b/PCbuild8/pcbuild.sln new file mode 100644 index 0000000..8a53fb2 --- /dev/null +++ b/PCbuild8/pcbuild.sln @@ -0,0 +1,185 @@ +Microsoft Visual Studio Solution File, Format Version 9.00 +# Visual Studio 2005 +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pythoncore", "pythoncore.vcproj", "{CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}" + ProjectSection(ProjectDependencies) = postProject + {C73F0EC1-358B-4177-940F-0846AC8B04CD} = {C73F0EC1-358B-4177-940F-0846AC8B04CD} + EndProjectSection +EndProject +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pythonw", "pythonw.vcproj", "{F4229CC3-873C-49AE-9729-DD308ED4CD4A}" + ProjectSection(ProjectDependencies) = postProject + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} = {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} + EndProjectSection +EndProject +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "select", "select.vcproj", "{97239A56-DBC0-41D2-BC14-C87D9B97D63B}" + ProjectSection(ProjectDependencies) = postProject + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} = {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} + EndProjectSection +EndProject +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "unicodedata", "unicodedata.vcproj", "{FA5FC7EB-C72F-415F-AE42-91DD605ABDDA}" + ProjectSection(ProjectDependencies) = postProject + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} = {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} + EndProjectSection +EndProject +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "w9xpopen", "w9xpopen.vcproj", "{E9E0A1F6-0009-4E8C-B8F8-1B8F5D49A058}" +EndProject +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "winsound", "winsound.vcproj", "{51F35FAE-FB92-4B2C-9187-1542C065AD77}" + ProjectSection(ProjectDependencies) = postProject + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} = {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} + EndProjectSection +EndProject +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_elementtree", "_elementtree.vcproj", "{1966DDE2-4AB7-4E4E-ACC9-C121E4D37F8E}" + ProjectSection(ProjectDependencies) = postProject + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} = {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} + EndProjectSection +EndProject +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "make_buildinfo", "make_buildinfo.vcproj", "{C73F0EC1-358B-4177-940F-0846AC8B04CD}" +EndProject +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_msi", "_msi.vcproj", "{2C0BEFB9-70E2-4F80-AC5B-4AB8EE023574}" + ProjectSection(ProjectDependencies) = postProject + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} = {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} + EndProjectSection +EndProject +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_ctypes", "_ctypes.vcproj", "{F22F40F4-D318-40DC-96B3-88DC81CE0894}" + ProjectSection(ProjectDependencies) = postProject + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} = {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} + EndProjectSection +EndProject +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_ctypes_test", "_ctypes_test.vcproj", "{8CF334D9-4F82-42EB-97AF-83592C5AFD2F}" + ProjectSection(ProjectDependencies) = postProject + {F22F40F4-D318-40DC-96B3-88DC81CE0894} = {F22F40F4-D318-40DC-96B3-88DC81CE0894} + EndProjectSection +EndProject +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_sqlite3", "_sqlite3.vcproj", "{2FF0A312-22F9-4C34-B070-842916DE27A9}" + ProjectSection(ProjectDependencies) = postProject + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} = {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} + EndProjectSection +EndProject +Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{8B172265-1F31-4880-A29C-11A4B7A80172}" + ProjectSection(SolutionItems) = preProject + ..\Modules\getbuildinfo.c = ..\Modules\getbuildinfo.c + readme.txt = readme.txt + EndProjectSection +EndProject +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pythoncore_pgo", "pythoncore_pgo.vcproj", "{8B59C1FF-2439-4BE9-9F24-84D4982D28D4}" +EndProject +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "python", 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+ + + + + + + + + + + + + + diff --git a/PCbuild8/python.build b/PCbuild8/python.build new file mode 100644 index 0000000..4e1fcc0 --- /dev/null +++ b/PCbuild8/python.build @@ -0,0 +1,21 @@ + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/python.iss b/PCbuild8/python.iss new file mode 100644 index 0000000..b1ed65d --- /dev/null +++ b/PCbuild8/python.iss @@ -0,0 +1,346 @@ +; Script generated by the Inno Setup Script Wizard. +; SEE THE DOCUMENTATION FOR DETAILS ON CREATING INNO SETUP SCRIPT FILES! + +; This is the whole ball of wax for an Inno installer for Python. +; To use, download Inno Setup from http://www.jrsoftware.org/isdl.htm/, +; install it, and double-click on this file. That launches the Inno +; script compiler. The GUI is extemely simple, and has only one button +; you may not recognize instantly: click it. You're done. It builds +; the installer into PCBuild/Python-2.2a1.exe. Size and speed of the +; installer are competitive with the Wise installer; Inno uninstall +; seems much quicker than Wise (but also feebler, and the uninstall +; log is in some un(human)readable binary format). +; +; What's Done +; ----------- +; All the usual Windows Python files are installed by this now. +; All the usual Windows Python Start menu entries are created and +; work fine. +; .py, .pyw, .pyc and .pyo extensions are registered. +; PROBLEM: Inno uninstall does not restore their previous registry +; associations (if any). Wise did. This will make life +; difficult for alpha (etc) testers. +; The Python install is fully functional for "typical" uses. +; +; What's Not Done +; --------------- +; None of "Mark Hammond's" registry entries are written. +; No installation of files is done into the system dir: +; The MS DLLs aren't handled at all by this yet. +; Python22.dll is unpacked into the main Python dir. +; +; Inno can't do different things on NT/2000 depending on whether the user +; has Admin privileges, so I don't know how to "solve" either of those, +; short of building two installers (one *requiring* Admin privs, the +; other not doing anything that needs Admin privs). +; +; Inno has no concept of variables, so lots of lines in this file need +; to be fiddled by hand across releases. Simplest way out: stick this +; file in a giant triple-quoted r-string (note that backslashes are +; required all over the place here -- forward slashes DON'T WORK in +; Inno), and use %(yadda)s string interpolation to do substitutions; i.e., +; write a very simple Python program to *produce* this script. + +[Setup] +AppName=Python and combined Win32 Extensions +AppVerName=Python 2.2.2 and combined Win32 Extensions 150 +AppId=Python 2.2.2.150 +AppVersion=2.2.2.150 +AppCopyright=Python is Copyright © 2001 Python Software Foundation. Win32 Extensions are Copyright © 1996-2001 Greg Stein and Mark Hammond. + +; Default install dir; value of {app} later (unless user overrides). +; {sd} = system root drive, probably "C:". +DefaultDirName={sd}\Python22 +;DefaultDirName={pf}\Python + +; Start menu folder name; value of {group} later (unless user overrides). +DefaultGroupName=Python 2.2 + +; Point SourceDir to one above PCBuild = src. +; means this script can run unchanged from anyone's CVS tree, no matter +; what they called the top-level directories. +SourceDir=. +OutputDir=.. +OutputBaseFilename=Python-2.2.2-Win32-150-Setup + +AppPublisher=PythonLabs at Digital Creations +AppPublisherURL=http://www.python.org +AppSupportURL=http://www.python.org +AppUpdatesURL=http://www.python.org + +AlwaysCreateUninstallIcon=true +ChangesAssociations=true +UninstallLogMode=new +AllowNoIcons=true +AdminPrivilegesRequired=true +UninstallDisplayIcon={app}\pyc.ico +WizardDebug=false + +; The fewer screens the better; leave these commented. + +Compression=bzip +InfoBeforeFile=LICENSE.txt +;InfoBeforeFile=Misc\NEWS + +; uncomment the following line if you want your installation to run on NT 3.51 too. +; MinVersion=4,3.51 + +[Types] +Name: normal; Description: Select desired components; Flags: iscustom + +[Components] +Name: main; Description: Python and Win32 Extensions; Types: normal +Name: docs; Description: Python documentation (HTML); Types: normal +Name: tk; Description: TCL/TK, tkinter, and Idle; Types: normal +Name: tools; Description: Python utility scripts (Tools\); Types: normal +Name: test; Description: Python test suite (Lib\test\); Types: normal + +[Tasks] +Name: extensions; Description: Register file associations (.py, .pyw, .pyc, .pyo); Components: main; Check: IsAdminLoggedOn + +[Files] +; Caution: Using forward slashes instead screws up in amazing ways. +; Unknown: By the time Components (and other attrs) are added to these lines, they're +; going to get awfully long. But don't see a way to continue logical lines across +; physical lines. + +Source: LICENSE.txt; DestDir: {app}; CopyMode: alwaysoverwrite +Source: README.txt; DestDir: {app}; CopyMode: alwaysoverwrite +Source: News.txt; DestDir: {app}; CopyMode: alwaysoverwrite +Source: *.ico; DestDir: {app}; CopyMode: alwaysoverwrite; Components: main + +Source: python.exe; DestDir: {app}; CopyMode: alwaysoverwrite; Components: main +Source: pythonw.exe; DestDir: {app}; CopyMode: alwaysoverwrite; Components: main +Source: w9xpopen.exe; DestDir: {app}; CopyMode: alwaysoverwrite; Components: main + + +Source: DLLs\tcl83.dll; DestDir: {app}\DLLs; CopyMode: alwaysoverwrite; Components: tk +Source: DLLs\tk83.dll; DestDir: {app}\DLLs; CopyMode: alwaysoverwrite; Components: tk +Source: tcl\*.*; DestDir: {app}\tcl; CopyMode: alwaysoverwrite; Components: tk; Flags: recursesubdirs + +Source: sysdir\python22.dll; DestDir: {sys}; CopyMode: alwaysskipifsameorolder; Components: main; Flags: sharedfile restartreplace +Source: sysdir\PyWinTypes22.dll; DestDir: {sys}; CopyMode: alwaysskipifsameorolder; Components: main; Flags: restartreplace sharedfile +Source: sysdir\pythoncom22.dll; DestDir: {sys}; CopyMode: alwaysskipifsameorolder; Components: main; Flags: restartreplace sharedfile + +Source: DLLs\_socket.pyd; DestDir: {app}\DLLs; CopyMode: alwaysoverwrite; Components: main +Source: libs\_socket.lib; DestDir: {app}\libs; CopyMode: alwaysoverwrite; Components: main + +Source: DLLs\_sre.pyd; DestDir: {app}\DLLs; CopyMode: alwaysoverwrite; Components: main +Source: libs\_sre.lib; DestDir: {app}\libs; CopyMode: alwaysoverwrite; Components: main + +Source: DLLs\_symtable.pyd; DestDir: {app}\DLLs; CopyMode: alwaysoverwrite; Components: main +Source: libs\_symtable.lib; DestDir: {app}\libs; CopyMode: alwaysoverwrite; Components: main + +Source: DLLs\_testcapi.pyd; DestDir: {app}\DLLs; CopyMode: alwaysoverwrite; Components: main +Source: libs\_testcapi.lib; DestDir: {app}\libs; CopyMode: alwaysoverwrite; Components: main + +Source: DLLs\_tkinter.pyd; DestDir: {app}\DLLs; CopyMode: alwaysoverwrite; Components: tk +Source: libs\_tkinter.lib; DestDir: {app}\libs; CopyMode: alwaysoverwrite; Components: tk + +Source: DLLs\bsddb.pyd; DestDir: {app}\DLLs; CopyMode: alwaysoverwrite; Components: main +Source: libs\bsddb.lib; DestDir: {app}\libs; CopyMode: alwaysoverwrite; Components: main + +Source: DLLs\mmap.pyd; DestDir: {app}\DLLs; CopyMode: alwaysoverwrite; Components: main +Source: libs\mmap.lib; DestDir: {app}\libs; CopyMode: alwaysoverwrite; Components: main + +Source: DLLs\parser.pyd; DestDir: {app}\DLLs; CopyMode: alwaysoverwrite; Components: main +Source: libs\parser.lib; DestDir: {app}\libs; CopyMode: alwaysoverwrite; Components: main + +Source: DLLs\pyexpat.pyd; DestDir: {app}\DLLs; CopyMode: alwaysoverwrite; Components: main +Source: libs\pyexpat.lib; DestDir: {app}\libs; CopyMode: alwaysoverwrite; Components: main + +Source: DLLs\select.pyd; DestDir: {app}\DLLs; CopyMode: alwaysoverwrite; Components: main +Source: libs\select.lib; DestDir: {app}\libs; CopyMode: alwaysoverwrite; Components: main + +Source: DLLs\unicodedata.pyd; DestDir: {app}\DLLs; CopyMode: alwaysoverwrite; Components: main +Source: libs\unicodedata.lib; DestDir: {app}\libs; CopyMode: alwaysoverwrite; Components: main + +Source: DLLs\_winreg.pyd; DestDir: {app}\DLLs; CopyMode: alwaysoverwrite; Components: main +Source: libs\_winreg.lib; DestDir: {app}\libs; CopyMode: alwaysoverwrite; Components: main + +Source: DLLs\winsound.pyd; DestDir: {app}\DLLs; CopyMode: alwaysoverwrite; Components: main +Source: libs\winsound.lib; DestDir: {app}\libs; CopyMode: alwaysoverwrite; Components: main + +Source: DLLs\zlib.pyd; DestDir: {app}\DLLs; CopyMode: alwaysoverwrite; Components: main +Source: libs\zlib.lib; DestDir: {app}\libs; CopyMode: alwaysoverwrite; Components: main + +Source: libs\python22.lib; DestDir: {app}\libs; CopyMode: alwaysoverwrite; Components: main + +Source: DLLs\expat.dll; DestDir: {app}\DLLs; CopyMode: alwaysoverwrite; Components: main + + + +Source: Lib\*.py; DestDir: {app}\Lib; CopyMode: alwaysoverwrite; Components: main +Source: Lib\compiler\*.*; DestDir: {app}\Lib\compiler; CopyMode: alwaysoverwrite; Components: main; Flags: recursesubdirs +Source: Lib\distutils\*.*; DestDir: {app}\Lib\distutils; CopyMode: alwaysoverwrite; Components: main; Flags: recursesubdirs +Source: Lib\email\*.*; DestDir: {app}\Lib\email; CopyMode: alwaysoverwrite; Components: main; Flags: recursesubdirs +Source: Lib\encodings\*.*; DestDir: {app}\Lib\encodings; CopyMode: alwaysoverwrite; Components: main; Flags: recursesubdirs +Source: Lib\hotshot\*.*; DestDir: {app}\Lib\hotshot; CopyMode: alwaysoverwrite; Components: main; Flags: recursesubdirs +Source: Lib\lib-old\*.*; DestDir: {app}\Lib\lib-old; CopyMode: alwaysoverwrite; Components: main; Flags: recursesubdirs +Source: Lib\xml\*.*; DestDir: {app}\Lib\xml; CopyMode: alwaysoverwrite; Components: main; Flags: recursesubdirs +Source: Lib\hotshot\*.*; DestDir: {app}\Lib\hotshot; CopyMode: alwaysoverwrite; Components: main; Flags: recursesubdirs +Source: Lib\test\*.*; DestDir: {app}\Lib\test; CopyMode: alwaysoverwrite; Components: test; Flags: recursesubdirs + +Source: Lib\site-packages\README.txt; DestDir: {app}\Lib\site-packages; CopyMode: alwaysoverwrite; Components: main + +Source: Lib\site-packages\PyWin32.chm; DestDir: {app}\Lib\site-packages; CopyMode: alwaysoverwrite; Components: docs +Source: Lib\site-packages\win32\*.*; DestDir: {app}\Lib\site-packages\win32; CopyMode: alwaysoverwrite; Components: main; Flags: recursesubdirs +Source: Lib\site-packages\win32com\*.*; DestDir: {app}\Lib\site-packages\win32com; CopyMode: alwaysoverwrite; Components: main; Flags: recursesubdirs +Source: Lib\site-packages\win32comext\*.*; DestDir: {app}\Lib\site-packages\win32comext; CopyMode: alwaysoverwrite; Components: main; Flags: recursesubdirs + +Source: Lib\lib-tk\*.py; DestDir: {app}\Lib\lib-tk; CopyMode: alwaysoverwrite; Components: tk; Flags: recursesubdirs + +Source: include\*.h; DestDir: {app}\include; CopyMode: alwaysoverwrite; Components: main + +Source: Tools\idle\*.*; DestDir: {app}\Tools\idle; CopyMode: alwaysoverwrite; Components: tk; Flags: recursesubdirs + +Source: Tools\pynche\*.*; DestDir: {app}\Tools\pynche; CopyMode: alwaysoverwrite; Components: tools; Flags: recursesubdirs +Source: Tools\scripts\*.*; DestDir: {app}\Tools\Scripts; CopyMode: alwaysoverwrite; Components: tools; Flags: recursesubdirs +Source: Tools\webchecker\*.*; DestDir: {app}\Tools\webchecker; CopyMode: alwaysoverwrite; Components: tools; Flags: recursesubdirs +Source: Tools\versioncheck\*.*; DestDir: {app}\Tools\versioncheck; CopyMode: alwaysoverwrite; Components: tools; Flags: recursesubdirs + +Source: Doc\*.*; DestDir: {app}\Doc; CopyMode: alwaysoverwrite; Flags: recursesubdirs; Components: docs + + +[Icons] +Name: {group}\Python (command line); Filename: {app}\python.exe; WorkingDir: {app}; Components: main +Name: {group}\Python Manuals; Filename: {app}\Doc\index.html; WorkingDir: {app}; Components: docs +Name: {group}\Win32 Extensions Help; Filename: {app}\Lib\site-packages\PyWin32.chm; WorkingDir: {app}\Lib\site-packages; Components: docs +Name: {group}\Module Docs; Filename: {app}\pythonw.exe; WorkingDir: {app}; Parameters: """{app}\Tools\Scripts\pydoc.pyw"""; Components: tools +Name: {group}\IDLE (Python GUI); Filename: {app}\pythonw.exe; WorkingDir: {app}; Parameters: """{app}\Tools\idle\idle.pyw"""; Components: tools + +[Registry] +; Register .py +Tasks: extensions; Root: HKCR; Subkey: .py; ValueType: string; ValueName: ; ValueData: Python File; Flags: uninsdeletevalue +Tasks: extensions; Root: HKCR; Subkey: .py; ValueType: string; ValueName: Content Type; ValueData: text/plain; Flags: uninsdeletevalue +Tasks: extensions; Root: HKCR; Subkey: Python File; ValueType: string; ValueName: ; ValueData: Python File; Flags: uninsdeletekey +Tasks: extensions; Root: HKCR; Subkey: Python File\DefaultIcon; ValueType: string; ValueName: ; ValueData: {app}\Py.ico +Tasks: extensions; Root: HKCR; Subkey: Python File\shell\open\command; ValueType: string; ValueName: ; ValueData: """{app}\python.exe"" ""%1"" %*" + +; Register .pyc +Tasks: extensions; Root: HKCR; Subkey: .pyc; ValueType: string; ValueName: ; ValueData: Python CompiledFile; Flags: uninsdeletevalue +Tasks: extensions; Root: HKCR; Subkey: Python CompiledFile; ValueType: string; ValueName: ; ValueData: Compiled Python File; Flags: uninsdeletekey +Tasks: extensions; Root: HKCR; Subkey: Python CompiledFile\DefaultIcon; ValueType: string; ValueName: ; ValueData: {app}\pyc.ico +Tasks: extensions; Root: HKCR; Subkey: Python CompiledFile\shell\open\command; ValueType: string; ValueName: ; ValueData: """{app}\python.exe"" ""%1"" %*" + +; Register .pyo +Tasks: extensions; Root: HKCR; Subkey: .pyo; ValueType: string; ValueName: ; ValueData: Python CompiledFile; Flags: uninsdeletevalue + +; Register .pyw +Tasks: extensions; Root: HKCR; Subkey: .pyw; ValueType: string; ValueName: ; ValueData: Python NoConFile; Flags: uninsdeletevalue +Tasks: extensions; Root: HKCR; Subkey: .pyw; ValueType: string; ValueName: Content Type; ValueData: text/plain; Flags: uninsdeletevalue +Tasks: extensions; Root: HKCR; Subkey: Python NoConFile; ValueType: string; ValueName: ; ValueData: Python File (no console); Flags: uninsdeletekey +Tasks: extensions; Root: HKCR; Subkey: Python NoConFile\DefaultIcon; ValueType: string; ValueName: ; ValueData: {app}\Py.ico +Tasks: extensions; Root: HKCR; Subkey: Python NoConFile\shell\open\command; ValueType: string; ValueName: ; ValueData: """{app}\pythonw.exe"" ""%1"" %*" + + +; Python Registry Keys +Root: HKLM; Subkey: SOFTWARE\Python; Flags: uninsdeletekeyifempty; Check: IsAdminLoggedOn +Root: HKLM; Subkey: SOFTWARE\Python\PythonCore; Flags: uninsdeletekeyifempty +Root: HKLM; Subkey: SOFTWARE\Python\PythonCore\2.2; Flags: uninsdeletekeyifempty +Root: HKLM; Subkey: SOFTWARE\Python\PythonCore\2.2\PythonPath; ValueData: "{app}\Lib;{app}\DLLs"; Flags: uninsdeletekeyifempty +Root: HKLM; Subkey: SOFTWARE\Python\PythonCore\2.2\PythonPath\tk; ValueData: {app}\Lib\lib-tk; Flags: uninsdeletekey; Components: tk +Root: HKLM; Subkey: SOFTWARE\Python\PythonCore\2.2\PythonPath\win32; ValueData: "{app}\lib\site-packages\win32;{app}\lib\site-packages\win32\lib"; Flags: uninsdeletekey +Root: HKLM; Subkey: SOFTWARE\Python\PythonCore\2.2\PythonPath\win32com; ValueData: C:\Python\lib\site-packages; Flags: uninsdeletekey +Root: HKLM; Subkey: SOFTWARE\Python\PythonCore\2.2\Modules; Flags: uninsdeletekeyifempty +Root: HKLM; Subkey: SOFTWARE\Python\PythonCore\2.2\Modules\pythoncom; ValueData: {sys}\pythoncom22.dll; Flags: uninsdeletekey +Root: HKLM; Subkey: SOFTWARE\Python\PythonCore\2.2\Modules\pywintypes; ValueData: {sys}\PyWinTypes22.dll; Flags: uninsdeletekey +Root: HKLM; Subkey: SOFTWARE\Python\PythonCore\2.2\InstallPath; ValueData: {app}; Flags: uninsdeletekeyifempty; ValueType: string +Root: HKLM; Subkey: SOFTWARE\Python\PythonCore\2.2\InstallPath\InstallGroup; ValueData: {group}; Flags: uninsdeletekey +Root: HKLM; Subkey: SOFTWARE\Python\PythonCore\2.2\Help; Flags: uninsdeletekeyifempty +Root: HKLM; Subkey: SOFTWARE\Python\PythonCore\2.2\Help\Main Python Documentation; ValueType: string; ValueData: {app}\Doc\index.html; Flags: uninsdeletekey; Components: docs +Root: HKLM; Subkey: SOFTWARE\Python\PythonCore\2.2\Help\Python Win32 Documentation; ValueType: string; ValueData: {app}\lib\site-packages\PyWin32.chm; Flags: uninsdeletekey; Components: docs + +[_ISTool] +EnableISX=true + + +[Code] +Program Setup; + +Function IsAdminNotLoggedOn(): Boolean; +begin + Result := Not IsAdminLoggedOn(); +end; + +begin +end. + + + + +[UninstallDelete] +Name: {app}\Lib\compiler\*.pyc; Type: files +Name: {app}\Lib\compiler\*.pyo; Type: files +Name: {app}\Lib\compiler; Type: dirifempty +Name: {app}\Lib\distutils\command\*.pyc; Type: files +Name: {app}\Lib\distutils\command\*.pyo; Type: files +Name: {app}\Lib\distutils\command; Type: dirifempty +Name: {app}\Lib\distutils\*.pyc; Type: files +Name: {app}\Lib\distutils\*.pyo; Type: files +Name: {app}\Lib\distutils; Type: dirifempty +Name: {app}\Lib\email\test\*.pyc; Type: files +Name: {app}\Lib\email\test\*.pyo; Type: files +Name: {app}\Lib\email\test; Type: dirifempty +Name: {app}\Lib\email\*.pyc; Type: files +Name: {app}\Lib\email\*.pyo; Type: files +Name: {app}\Lib\email; Type: dirifempty +Name: {app}\Lib\encodings\*.pyc; Type: files +Name: {app}\Lib\encodings\*.pyo; Type: files +Name: {app}\Lib\encodings; Type: dirifempty +Name: {app}\Lib\hotshot\*.pyc; Type: files +Name: {app}\Lib\hotshot\*.pyo; Type: files +Name: {app}\Lib\hotshot; Type: dirifempty +Name: {app}\Lib\lib-old\*.pyc; Type: files +Name: {app}\Lib\lib-old\*.pyo; Type: files +Name: {app}\Lib\lib-old; Type: dirifempty +Name: {app}\Lib\lib-tk\*.pyc; Type: files +Name: {app}\Lib\lib-tk\*.pyo; Type: files +Name: {app}\Lib\lib-tk; Type: dirifempty +Name: {app}\Lib\test\*.pyc; Type: files +Name: {app}\Lib\test\*.pyo; Type: files +Name: {app}\Lib\test; Type: dirifempty +Name: {app}\Lib\xml\dom\*.pyc; Type: files +Name: {app}\Lib\xml\dom\*.pyo; Type: files +Name: {app}\Lib\xml\dom; Type: dirifempty +Name: {app}\Lib\xml\parsers\*.pyc; Type: files +Name: {app}\Lib\xml\parsers\*.pyo; Type: files +Name: {app}\Lib\xml\parsers; Type: dirifempty +Name: {app}\Lib\xml\sax\*.pyc; Type: files +Name: {app}\Lib\xml\sax\*.pyo; Type: files +Name: {app}\Lib\xml\sax; Type: dirifempty +Name: {app}\Lib\xml\*.pyc; Type: files +Name: {app}\Lib\xml\*.pyo; Type: files +Name: {app}\Lib\xml; Type: dirifempty + +Name: {app}\Lib\site-packages\win32; Type: filesandordirs +Name: {app}\Lib\site-packages\win32com; Type: filesandordirs +Name: {app}\Lib\site-packages\win32comext; Type: filesandordirs +Name: {app}\Lib\site-packages\pythoncom.py*; Type: files +Name: {app}\Lib\site-packages; Type: dirifempty + +Name: {app}\Lib\*.pyc; Type: files +Name: {app}\Lib; Type: dirifempty + +Name: {app}\Tools\pynche\*.pyc; Type: files +Name: {app}\Tools\pynche\*.pyo; Type: files +Name: {app}\Tools\pynche; Type: dirifempty + +Name: {app}\Tools\idle\*.pyc; Type: files +Name: {app}\Tools\idle\*.pyo; Type: files +Name: {app}\Tools\idle; Type: dirifempty + +Name: {app}\Tools\scripts\*.pyc; Type: files +Name: {app}\Tools\scripts\*.pyo; Type: files +Name: {app}\Tools\scripts; Type: dirifempty + +Name: {app}\Tools\versioncheck\*.pyc; Type: files +Name: {app}\Tools\versioncheck\*.pyo; Type: files +Name: {app}\Tools\versioncheck; Type: dirifempty + +Name: {app}\Tools\webchecker\*.pyc; Type: files +Name: {app}\Tools\webchecker\*.pyo; Type: files +Name: {app}\Tools\webchecker; Type: dirifempty + +Name: {app}\Tools; Type: dirifempty + diff --git a/PCbuild8/python.vcproj b/PCbuild8/python.vcproj new file mode 100644 index 0000000..88bcc8f --- /dev/null +++ b/PCbuild8/python.vcproj @@ -0,0 +1,400 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/python20.wse b/PCbuild8/python20.wse new file mode 100644 index 0000000..33a3491 --- /dev/null +++ b/PCbuild8/python20.wse @@ -0,0 +1,3135 @@ +Document Type: WSE +item: Global + Version=9.0 + Title=Python 2.4a1 + Flags=00010100 + Languages=65 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 + Japanese Font Name=MS Gothic + Japanese Font Size=10 + Start Gradient=0 255 0 + End Gradient=0 128 0 + Windows Flags=00000100000011010010010100001010 + Log Pathname=%MAINDIR%\INSTALL.LOG + Message Font=MS Sans Serif + Font Size=8 + Pages Modified=00010000011101000000000100000111 + Extra Pages=00000000000000000000000010110010 + Disk Filename=SETUP + Patch Flags=0000000000001001 + Patch Threshold=85 + Patch Memory=4000 + MIF PDF Version=1.0 + MIF SMS Version=2.0 + EXE Filename=Python-2.4a1.exe + Dialogs Version=8 + Version File=2.4a1 + Version Description=Python Programming Language + Version Copyright=©2001-2006 Python Software Foundation + Version Company=PythonLabs at Zope Corporation + Crystal Format=10111100101100000010001001001001 + Step View=&All + Variable Name1=_WISE_ + Variable Description1=WISE root directory + Variable Default1=C:\Programme\Wise Installation System + Variable Flags1=00001000 + Variable Name2=_TCLDIR_ + Variable Description2=The directory in which the Tcl/Tk installation + Variable Description2=lives. This must be a sibling of the Python + Variable Description2=directory. + Variable Default2=tcl84 + Variable Flags2=00001000 + Variable Name3=_DOC_ + Variable Description3=The unpacked HTML doc directory. + Variable Default3=..\html + Variable Flags3=00001001 + Variable Name4=_SYS_ + Variable Description4=System directory (where to find MSVCRT.DLL) + Variable Default4=C:\Windows\System + Variable Values4=C:\Windows\System + Variable Values4=C:\WINNT\System32 + Variable Values4=C:\Code\MSDLLs + Variable Values4=C:\Windows\System32 + Variable Flags4=00000010 + Variable Name5=_PYMAJOR_ + Variable Description5=Python major version number; the 2 in 2.3. + Variable Default5=2 + Variable Flags5=00001000 + Variable Name6=_PYMINOR_ + Variable Description6=Python minor version number; the 3 in 2.3 + Variable Default6=3 + Variable Flags6=00001000 + Variable Name7=_DOADMIN_ + Variable Description7=The initial value for %DOADMIN%. + Variable Description7=When 0, we never try to write under HKLM, + Variable Description7=and install the Python + MS runtime DLLs in + Variable Description7=the Python directory instead of the system dir. + Variable Default7=1 + Variable Values7=1 + Variable Values7=0 + Variable Flags7=00001010 + Variable Name8=_ALIASNAME_ + Variable Flags8=00001000 + Variable Name9=_ALIASPATH_ + Variable Flags9=00001000 + Variable Name10=_ALIASTYPE_ + Variable Flags10=00001000 +end +item: Set Variable + Variable=PYVER_STRING + Value=2.3 +end +item: Remark +end +item: Remark + Text=When the version number changes, set the compiler +end +item: Remark + Text=vrbls _PYMAJOR_ and _PYMINOR_. +end +item: Remark + Text=Nothing in the script below should need fiddling then. +end +item: Remark + Text=Other things that need fiddling: +end +item: Remark + Text= PYVER_STRING above. +end +item: Remark + Text= The "Title:" in the upper left corner of the GUI. +end +item: Remark + Text= Build Settings and Version Resource on step 6 (Finish) of the Installation Expert +end +item: Remark + Text= Be sure to select Steps->All or you may not see these! +end +item: Remark +end +item: Remark + Text=When the version of Tcl/Tk changes, the compiler vrbl +end +item: Remark + Text=_TCLDIR_ may also need to be changed. +end +item: Remark +end +item: Set Variable + Variable=APPTITLE + Value=Python %PYVER_STRING% +end +item: Remark + Text=PY_VERSION should be major.minor only; used to create the registry key; must match MS_DLL_ID in python_nt.rc +end +item: Set Variable + Variable=PY_VERSION + Value=%_PYMAJOR_%.%_PYMINOR_% +end +item: Remark + Text=GROUP is the Start menu group name; user can override. +end +item: Set Variable + Variable=GROUP + Value=Python %PY_VERSION% + Flags=10000000 +end +item: Remark + Text=MAINDIR is the app directory; user can override. +end +item: Set Variable + Variable=MAINDIR + Value=Python%_PYMAJOR_%%_PYMINOR_% +end +item: Remark +end +item: Set Variable + Variable=DOADMIN + Value=%_DOADMIN_% +end +item: Remark + Text=Give non-admin users a chance to abort. +end +item: Check Configuration + Flags=10011111 +end +item: Set Variable + Variable=DOADMIN + Value=0 +end +item: Display Message + Title=Doing non-admin install + Text=The current login does not have Administrator Privileges on this machine. Python will install its registry information into the per-user area only for the current login, instead of into the per-machine area for every account on this machine. Some advanced uses of Python may not work as a result (for example, running a Python script as a service). + Text= + Text=If this is not what you want, please click Cancel to abort this installation, log on as an Administrator, and start the installation again. + Flags=00001000 +end +item: End Block +end +item: Remark +end +item: Remark + Text=BEGIN WIZARD STUFF ----------------------------------------------------------------------------------------------------------------------------- +end +item: Remark + Text=Note from Tim: the "stop" on the next line is actually "pause". +end +item: Open/Close INSTALL.LOG + Flags=00000001 +end +item: Remark + Text=If the destination system does not have a writable Windows\System directory, system files will be written to the Windows\ directory +end +item: Check if File/Dir Exists + Pathname=%SYS% + Flags=10000100 +end +item: Set Variable + Variable=SYS + Value=%WIN% +end +item: End Block +end +item: Check Configuration + Flags=10111011 +end +item: Get Registry Key Value + Variable=COMMON + Key=SOFTWARE\Microsoft\Windows\CurrentVersion + Default=C:\Program Files\Common Files + Value Name=CommonFilesDir + Flags=00000100 +end +item: Get Registry Key Value + Variable=PROGRAM_FILES + Key=SOFTWARE\Microsoft\Windows\CurrentVersion + Default=C:\Program Files + Value Name=ProgramFilesDir + Flags=00000100 +end +item: Set Variable + Variable=EXPLORER + Value=1 +end +item: End Block +end +item: Remark + Text=Note from Tim: The Wizard hardcod "C:" at the start of the replacement text for MAINDIR. +end +item: Remark + Text=That's not appropriate if the system drive doesn't happen to be C:. +end +item: Remark + Text=I removed the "C:", and that did the right thing for two people who tested it on non-C: machines, +end +item: Remark + Text=but it's unclear whether it will always do the right thing. +end +item: Set Variable + Variable=MAINDIR + Value=\%MAINDIR% + Flags=00001100 +end +item: Remark + Text=BACKUP is the variable that holds the path that all backup files will be copied to when overwritten +end +item: Set Variable + Variable=BACKUP + Value=%MAINDIR%\BACKUP + Flags=10000000 +end +item: Remark + Text=DOBACKUP determines if a backup will be performed. The possible values are A (do backup) or B (do not do backup) +end +item: Set Variable + Variable=DOBACKUP + Value=A +end +item: Remark + Text=BRANDING determines if the installation will be branded with a name and company. By default, this is written to the INST directory (installation media). +end +item: Set Variable + Variable=BRANDING + Value=0 +end +item: If/While Statement + Variable=BRANDING + Value=1 +end +item: Read INI Value + Variable=NAME + Pathname=%INST%\CUSTDATA.INI + Section=Registration + Item=Name +end +item: Read INI Value + Variable=COMPANY + Pathname=%INST%\CUSTDATA.INI + Section=Registration + Item=Company +end +item: If/While Statement + Variable=NAME +end +item: Set Variable + Variable=DOBRAND + Value=1 +end +item: Get System Information + Variable=NAME + Flags=00000110 +end +item: Get System Information + Variable=COMPANY + Flags=00000111 +end +item: End Block +end +item: End Block +end +item: Remark + Text=END WIZARD STUFF ----------------------------------------------------------------------------------------------------------------------------- +end +item: Remark +end +item: Remark + Text=Set vrbls for the "Advanced Options" subdialog of Components. +end +item: Set Variable + Variable=SELECT_ADMIN + Value=A +end +item: If/While Statement + Variable=DOADMIN + Value=0 +end +item: Set Variable + Variable=SELECT_ADMIN + Value=B +end +item: End Block +end +item: Remark +end +item: Remark + Text=TASKS values: +end +item: Remark + Text=A: Register file extensions +end +item: Remark + Text=B: Create Start Menu shortcuts +end +item: Set Variable + Variable=TASKS + Value=AB +end +item: Remark +end +item: Remark + Text=COMPONENTS values: +end +item: Remark + Text=A: interpreter and libraries +end +item: Remark + Text=B: Tcl/Tk +end +item: Remark + Text=C: docs +end +item: Remark + Text=D: tools +end +item: Remark + Text=E: test suite +end +item: Set Variable + Variable=COMPONENTS + Value=ABCDE +end +item: Remark +end +item: Remark + Text=March thru the user GUI. +end +item: Wizard Block + Direction Variable=DIRECTION + Display Variable=DISPLAY + Bitmap Pathname=.\installer.bmp + X Position=9 + Y Position=10 + Filler Color=11173759 + Dialog=Select Destination Directory + Dialog=Backup Replaced Files + Dialog=Select Components + Dialog=Select Program Manager Group + Variable= + Variable= + Variable= + Variable=TASKS + Value= + Value= + Value= + Value=B + Compare=0 + Compare=0 + Compare=0 + Compare=3 + Flags=00000011 +end +item: If/While Statement + Variable=DISPLAY + Value=Start Installation +end +item: Set Variable + Variable=SUMMARY + Value=Install directory: %MAINDIR%%CRLF% +end +item: Remark +end +item: If/While Statement + Variable=SELECT_ADMIN + Value=A +end +item: Set Variable + Variable=SUMMARY + Value=%CRLF%Doing admin install.%CRLF% + Flags=00000001 +end +item: Else Statement +end +item: Set Variable + Variable=SUMMARY + Value=%CRLF%Doing non-admin install.%CRLF% + Flags=00000001 +end +item: End Block +end +item: Remark +end +item: If/While Statement + Variable=DOBACKUP + Value=A +end +item: Set Variable + Variable=SUMMARY + Value=%CRLF%Make backups, into %BACKUP%%CRLF% + Flags=00000001 +end +item: Else Statement +end +item: Set Variable + Variable=SUMMARY + Value=%CRLF%Don't make backups.%CRLF% + Flags=00000001 +end +item: End Block +end +item: Remark +end +item: Set Variable + Variable=SUMMARY + Value=%CRLF%Components:%CRLF% + Flags=00000001 +end +item: If/While Statement + Variable=COMPONENTS + Value=A + Flags=00000010 +end +item: Set Variable + Variable=SUMMARY + Value= Python interpreter and libraries%CRLF% + Flags=00000001 +end +item: End Block +end +item: If/While Statement + Variable=COMPONENTS + Value=B + Flags=00000010 +end +item: Set Variable + Variable=SUMMARY + Value= Tcl/Tk (Tkinter, IDLE, pydoc)%CRLF% + Flags=00000001 +end +item: End Block +end +item: If/While Statement + Variable=COMPONENTS + Value=C + Flags=00000010 +end +item: Set Variable + Variable=SUMMARY + Value= Python documentation%CRLF% + Flags=00000001 +end +item: End Block +end +item: If/While Statement + Variable=COMPONENTS + Value=D + Flags=00000010 +end +item: Set Variable + Variable=SUMMARY + Value= Tool and utility scripts%CRLF% + Flags=00000001 +end +item: End Block +end +item: If/While Statement + Variable=COMPONENTS + Value=E + Flags=00000010 +end +item: Set Variable + Variable=SUMMARY + Value= Python test suite%CRLF% + Flags=00000001 +end +item: End Block +end +item: Remark +end +item: If/While Statement + Variable=TASKS + Value=A + Flags=00000010 +end +item: Set Variable + Variable=SUMMARY + Value=%CRLF%Register file extensions.%CRLF% + Flags=00000001 +end +item: Else Statement +end +item: Set Variable + Variable=SUMMARY + Value=%CRLF%Don't register file extensions.%CRLF% + Flags=00000001 +end +item: End Block +end +item: Remark +end +item: If/While Statement + Variable=TASKS + Value=B + Flags=00000010 +end +item: Set Variable + Variable=SUMMARY + Value=%CRLF%Start Menu group: %GROUP%%CRLF% + Flags=00000001 +end +item: Else Statement +end +item: Set Variable + Variable=SUMMARY + Value=%CRLF%No Start Menu shortcuts.%CRLF% + Flags=00000001 +end +item: End Block +end +item: End Block +end +item: Remark +end +item: Custom Dialog Set + Name=Select Destination Directory + Display Variable=DISPLAY + item: Dialog + Title=%APPTITLE% Installation + Title French=Installation de %APPTITLE% + Title German=Installation von %APPTITLE% + Title Spanish=Instalación de %APPTITLE% + Title Italian=Installazione di %APPTITLE% + Width=339 + Height=280 + Font Name=Helv + Font Size=8 + item: Push Button + Rectangle=188 234 244 253 + Variable=DIRECTION + Value=N + Create Flags=01010000000000010000000000000001 + Text=&Next > + Text French=&Suite > + Text German=&Weiter > + Text Spanish=&Siguiente > + Text Italian=&Avanti > + end + item: Push Button + Rectangle=264 234 320 253 + Action=3 + Create Flags=01010000000000010000000000000000 + Text=&Cancel + Text French=&Annuler + Text German=&Abbrechen + Text Spanish=&Cancelar + Text Italian=&Annulla + end + item: Static + Rectangle=10 225 320 226 + Action=3 + Create Flags=01010000000000000000000000000111 + end + item: Static + Rectangle=108 11 323 33 + Create Flags=01010000000000000000000000000000 + Flags=0000000000000001 + Name=Times New Roman + Font Style=-24 0 0 0 700 255 0 0 0 3 2 1 18 + Text=Select Destination Directory + Text French=Sélectionner le répertoire de destination + Text German=Zielverzeichnis wählen + Text Spanish=Seleccione el directorio de destino + Text Italian=Selezionare Directory di destinazione + end + item: Listbox + Rectangle=108 58 321 219 + Variable=MAINDIR + Enabled Color=00000000000000001111111111111111 + Create Flags=01010000100000010000000101000001 + Flags=0000110000001010 + Text=%MAINDIR% + Text= + end + item: Static + Rectangle=108 40 313 58 + Enabled Color=00000000000000001111111111111111 + Create Flags=01010000000000000000000000000000 + Text=Please select a directory for the %APPTITLE% files. + end + end + item: Dialog + Title=Select Destination Directory + Title French=Sélectionner le répertoire de destination + Title German=Zielverzeichnis wählen + Title Spanish=Seleccione el directorio de destino + Title Italian=Selezionare Directory di destinazione + Width=276 + Height=216 + Font Name=Helv + Font Size=8 + item: Listbox + Rectangle=6 6 204 186 + Variable=MAINDIR + Create Flags=01010000100000010000000101000000 + Flags=0000110000100010 + Text=%MAINDIR% + Text French=%MAINDIR% + Text German=%MAINDIR% + Text Spanish=%MAINDIR% + Text Italian=%MAINDIR% + end + item: Push Button + Rectangle=209 8 265 26 + Create Flags=01010000000000010000000000000001 + Text=OK + Text French=OK + Text German=OK + Text Spanish=Aceptar + Text Italian=OK + end + item: Push Button + Rectangle=209 31 265 50 + Variable=MAINDIR + Value=%MAINDIR_SAVE% + Create Flags=01010000000000010000000000000000 + Flags=0000000000000001 + Text=Cancel + Text French=Annuler + Text German=Abbrechen + Text Spanish=Cancelar + Text Italian=Annulla + end + end +end +item: Custom Dialog Set + Name=Backup Replaced Files + Display Variable=DISPLAY + item: Dialog + Title=%APPTITLE% Installation + Title French=Fichiers de Sauvegarde Remplacés + Title German=Sicherungskopie von ersetzten Dateien erstellen + Title Portuguese=Ficheiros substituídos de segurança + Title Spanish=Copias de seguridad de los archivos reemplazados + Title Italian=Backup file sostituiti + Title Danish=Sikkerhedskopiering af erstattede filer + Title Dutch=Vervangen bestanden kopiëren + Title Norwegian=Sikkerhetskopiere erstattede filer + Title Swedish=Säkerhetskopiera utbytta filer + Width=350 + Height=280 + Font Name=Helv + Font Size=8 + item: Push Button + Rectangle=188 234 244 251 + Variable=DIRECTION + Value=N + Create Flags=01010000000000010000000000000001 + Text=&Next > + Text French=&Suivant> + Text German=&Weiter> + Text Portuguese=&Próximo> + Text Spanish=&Siguiente > + Text Italian=&Avanti > + Text Danish=&Næste> + Text Dutch=&Volgende> + Text Norwegian=&Neste> + Text Swedish=&Nästa > + end + item: Push Button + Rectangle=131 234 188 251 + Variable=DIRECTION + Value=B + Create Flags=01010000000000010000000000000000 + Text=< &Back + Text French=<&Retour + Text German=<&Zurück + Text Portuguese=<&Retornar + Text Spanish=<&Retroceder + Text Italian=< &Indietro + Text Danish=<&Tilbage + Text Dutch=<&Terug + Text Norwegian=<&Tilbake + Text Swedish=< &Tillbaka + end + item: Push Button + Rectangle=278 234 330 251 + Action=3 + Create Flags=01010000000000010000000000000000 + Text=Cancel + Text French=Annuler + Text German=Abbrechen + Text Portuguese=Cancelar + Text Spanish=Cancelar + Text Italian=Annulla + Text Danish=Annuller + Text Dutch=Annuleren + Text Norwegian=Avbryt + Text Swedish=Avbryt + end + item: Static + Rectangle=11 221 329 223 + Action=3 + Create Flags=01010000000000000000000000000111 + end + item: Static + Rectangle=108 46 320 98 + Create Flags=01010000000000000000000000000000 + Text=This installation program can create backup copies of all files replaced during the installation. These files will be used when the software is uninstalled and a rollback is requested. If backup copies are not created, you will only be able to uninstall the software and not roll the system back to a previous state. + Text= + Text=Do you want to create backups of replaced files? + Text French=Le programme d'installation peut créer des copies de sauvegarde de tous les fichiers remplacés pendant l'installation. Ces fichiers sont utilisés au cas où le logiciel est désinstallé et que l'on procède à la reprise du système. Si les copies de sauvegarde ne sont pas créées, on ne pourra que désinstaller le logiciel sans reprendre le système à un état précédent. Voulez-vous créer une sauvegarde des fichiers remplacés ? + Text German=Dieses Installationsprogramm kann Sicherungskopien von allen während der Installation ersetzten Dateien erstellen. Diese Dateien werden zur Rückgängigmachung der Installation und bei Anforderung eines Rollbacks verwendet. Ohne Sicherungskopien ist nur eine Rückgängigmachung der Installation möglich, nicht aber ein Rollback des Systems. Sicherungskopien der ersetzten Dateien erstellen? + Text Portuguese=Este programa de instalação pode criar cópias de segurança de todos os ficheiros substituídos durante a instalação. Estes ficheiros serão utilizados quando o programa for desinstalado e for requisitada uma retomada. Se as cópias de segurança não forem criadas, só poderá desinstalar o programa e não pode retomar um estado anterior do sistema. Deseja criar cópias de segurança dos ficheiros substituídos? + Text Spanish=Este programa de instalación puede crear copias de seguridad de todos los archivos reemplazados durante la instalación. Estos archivos se utilizarán cuando se desinstale el software y se solicite volver al estado anterior. Si no se crean copias de seguridad, únicamente podrá desinstalar el software y no podrá devolver el sistema al estado anterior. ¿Desea crear archivos de seguridad de los archivos reemplazados? + Text Italian=Questo programma di installazione può creare copie di backup di tutti i file sostituiti durante l’installazione. Questi file saranno usati quando il software sarà disinstallato e sarà richiesto un ritorno allo stato precedente. Se non crei le copie di backup, potrai solo disinstallare il software, ma non potrai riportare il sistema allo stato precedente. Vuoi creare i file di backup dei file sostituiti? + Text Danish=Dette installationsprogram kan oprette sikkerhedskopier af alle filer, som erstattes under installationen. Disse filer benyttes, når softwaren fjernes, og den tidligere systemkonfiguration genetableres. Hvis der ikke oprettes sikkerhedskopier, kan du kun fjerne den installerede software og ikke genetablere den tidligere systemkonfiguration. Vil du oprette sikkerhedskopier af filer, som erstattes? + Text Dutch=Dit installatieprogramma kan kopieën maken van alle bestanden die tijdens de installatie worden vervangen. Deze worden dan gebruikt als de software-installatie ongedaan wordt gemaakt en u het systeem wilt laten terugkeren naar de oorspronkelijke staat. Als er geen back-up kopieën worden gemaakt, kunt u de software enkel verwijderen maar het systeem niet in de oorspronkelijke staat terugbrengen. Wilt u een back-up maken van de vervangen bestanden? + Text Norwegian=Dette installasjonsprogrammet kan lage sikkerhetskopier av alle filer som blir erstattet under installasjonen. Disse filene vil tas i bruk når programvaren er avinstallert og det er behov for tilbakestilling. Hvis det ikke er laget sikkerhetskopier, kan du kun avinstallere programvaren og ikke stille systemet tilbake til tidligere status. Ønsker du å lage sikkerhetskopier av de filene som blir erstattet nå? + Text Swedish=Installationsprogrammet kan skapa säkerhetskopior av alla filer som byts ut under installationen. Dessa filer kan sedan användas när programvaran avinstalleras och du begär rollback. Om du då inte har några säkerhetskopior kan du bara avinstallera programvaran, inte återskapa systemet i dess tidigare skick. Vill du göra säkerhetskopior av de ersatta filerna? + end + item: Radio Button + Rectangle=141 106 265 136 + Variable=DOBACKUP + Create Flags=01010000000000010000000000001001 + Text=&Yes, make backups + Text=N&o, do not make backups + Text= + Text French=&Oui + Text French=N&on + Text French= + Text German=&Ja + Text German=N&ein + Text German= + Text Portuguese=&Sim + Text Portuguese=Nã&o + Text Portuguese= + Text Spanish=&Sí + Text Spanish=N&o + Text Spanish= + Text Italian=&Sì + Text Italian=N&o + Text Italian= + Text Danish=&Ja + Text Danish=&Nej + Text Danish= + Text Dutch=&Ja + Text Dutch=N&ee + Text Dutch= + Text Norwegian=&Ja + Text Norwegian=&Nei + Text Norwegian= + Text Swedish=&Ja + Text Swedish=N&ej + Text Swedish= + end + item: Static + Control Name=BACK2 + Rectangle=108 173 320 208 + Action=1 + Create Flags=01010000000000000000000000000111 + Text=Backup File Destination Directory + Text French=Répertoire de destination des fichiers de sauvegarde + Text German=Zielverzeichnis für die Sicherungsdatei + Text Portuguese=Directório de destino de ficheiro de segurança + Text Spanish=Directorio de Destino de los Archivos de Seguridad + Text Italian=Directory di destinazione dei file di backup + Text Danish=Destinationsbibliotek til sikkerhedskopier + Text Dutch=Doeldirectory backup-bestand + Text Norwegian=Målkatalog for sikkerhetskopier + Text Swedish=Katalog för säkerhetskopierade filer + end + item: Push Button + Control Name=BACK3 + Rectangle=265 185 318 203 + Variable=BACKUP_SAVE + Value=%BACKUP% + Destination Dialog=1 + Action=2 + Create Flags=01010000000000010000000000000000 + Text=B&rowse... + Text French=P&arcourir + Text German=B&lättern... + Text Portuguese=P&rocurar + Text Spanish=V&isualizar... + Text Italian=Sfoglia... + Text Danish=&Gennemse... + Text Dutch=B&laderen... + Text Norwegian=Bla igjennom + Text Swedish=&Bläddra + end + item: Static + Control Name=BACK4 + Rectangle=129 188 254 200 + Destination Dialog=2 + Create Flags=01010000000000000000000000000000 + Text=%BACKUP% + Text French=%BACKUP% + Text German=%BACKUP% + Text Portuguese=%BACKUP% + Text Spanish=%BACKUP% + Text Italian=%BACKUP% + Text Danish=%BACKUP% + Text Dutch=%BACKUP% + Text Norwegian=%BACKUP% + Text Swedish=%BACKUP% + end + item: Static + Rectangle=108 11 323 36 + Create Flags=01010000000000000000000000000000 + Flags=0000000000000001 + Name=Times New Roman + Font Style=-24 0 0 0 700 255 0 0 0 3 2 1 18 + Text=Backup Replaced Files + Text French=Sélectionner les composants + Text German=Komponenten auswählen + Text Spanish=Seleccione componentes + Text Italian=Selezionare i componenti + end + item: If/While Statement + Variable=DOBACKUP + Value=B + end + item: Set Control Attribute + Control Name=BACK3 + Operation=1 + end + item: Set Control Attribute + Control Name=BACK4 + Operation=1 + end + item: Else Statement + end + item: Set Control Attribute + Control Name=BACK3 + end + item: Set Control Attribute + Control Name=BACK4 + end + item: End Block + end + end + item: Dialog + Title=Select Destination Directory + Title French=Choisissez le répertoire de destination + Title German=Zielverzeichnis wählen + Title Portuguese=Seleccionar Directório de Destino + Title Spanish=Seleccione el Directorio de Destino + Title Italian=Seleziona Directory di destinazione + Title Danish=Vælg Destinationsbibliotek + Title Dutch=Kies Doeldirectory + Title Norwegian=Velg målkatalog + Title Swedish=Välj destinationskalatog + Width=276 + Height=216 + Font Name=Helv + Font Size=8 + item: Listbox + Rectangle=6 3 200 186 + Variable=BACKUP + Create Flags=01010000100000010000000101000000 + Flags=0000110000100010 + Text=%BACKUP% + Text= + Text French=%BACKUP% + Text French= + Text German=%BACKUP% + Text German= + Text Portuguese=%BACKUP% + Text Portuguese= + Text Spanish=%BACKUP% + Text Spanish= + Text Italian=%BACKUP% + Text Italian= + Text Danish=%BACKUP% + Text Danish= + Text Dutch=%BACKUP% + Text Dutch= + Text Norwegian=%BACKUP% + Text Norwegian= + Text Swedish=%BACKUP% + Text Swedish= + end + item: Push Button + Rectangle=209 8 265 26 + Create Flags=01010000000000010000000000000001 + Text=OK + Text French=OK + Text German=OK + Text Portuguese=OK + Text Spanish=ACEPTAR + Text Italian=OK + Text Danish=OK + Text Dutch=OK + Text Norwegian=OK + Text Swedish=OK + end + item: Push Button + Rectangle=209 31 265 50 + Variable=BACKUP + Value=%BACKUP_SAVE% + Create Flags=01010000000000010000000000000000 + Flags=0000000000000001 + Text=Cancel + Text French=Annuler + Text German=Abbrechen + Text Portuguese=Cancelar + Text Spanish=Cancelar + Text Italian=Annulla + Text Danish=Slet + Text Dutch=Annuleren + Text Norwegian=Avbryt + Text Swedish=Avbryt + end + end +end +item: Custom Dialog Set + Name=Select Components + Display Variable=DISPLAY + item: Dialog + Title=%APPTITLE% Installation + Title French=Installation de %APPTITLE% + Title German=Installation von %APPTITLE% + Title Spanish=Instalación de %APPTITLE% + Title Italian=Installazione di %APPTITLE% + Width=339 + Height=280 + Font Name=Helv + Font Size=8 + item: Push Button + Rectangle=188 234 244 253 + Variable=DIRECTION + Value=N + Create Flags=01010000000000010000000000000001 + Text=&Next > + Text French=&Suite > + Text German=&Weiter > + Text Spanish=&Siguiente > + Text Italian=&Avanti > + end + item: Push Button + Rectangle=131 234 188 253 + Variable=DIRECTION + Value=B + Create Flags=01010000000000010000000000000000 + Text=< &Back + Text French=< &Retour + Text German=< &Zurück + Text Spanish=< &Atrás + Text Italian=< &Indietro + end + item: Push Button + Rectangle=264 234 320 253 + Action=3 + Create Flags=01010000000000010000000000000000 + Text=&Cancel + Text French=&Annuler + Text German=&Abbrechen + Text Spanish=&Cancelar + Text Italian=&Annulla + end + item: Checkbox + Rectangle=108 66 313 156 + Variable=COMPONENTS + Create Flags=01010000000000010000000000000011 + Flags=0000000000000110 + Text=Python interpreter and libraries + Text=Tcl/Tk (Tkinter, IDLE, pydoc) + Text=Python HTML docs + Text=Python utility scripts (Tools/) + Text=Python test suite (Lib/test/) + Text= + Text French=Python interpreter, library and IDLE + Text French=Python HTML docs + Text French=Python utility scripts (Tools/) + Text French=Python test suite (Lib/test/) + Text French= + Text German=Python interpreter, library and IDLE + Text German=Python HTML docs + Text German=Python utility scripts (Tools/) + Text German=Python test suite (Lib/test/) + Text German= + Text Spanish=Python interpreter, library and IDLE + Text Spanish=Python HTML docs + Text Spanish=Python utility scripts (Tools/) + Text Spanish=Python test suite (Lib/test/) + Text Spanish= + Text Italian=Python interpreter, library and IDLE + Text Italian=Python HTML docs + Text Italian=Python utility scripts (Tools/) + Text Italian=Python test suite (Lib/test/) + Text Italian= + end + item: Static + Rectangle=108 45 320 63 + Create Flags=01010000000000000000000000000000 + Text=Choose which components to install by checking the boxes below. + Text French=Choisissez les composants que vous voulez installer en cochant les cases ci-dessous. + Text German=Wählen Sie die zu installierenden Komponenten, indem Sie in die entsprechenden Kästchen klicken. + Text Spanish=Elija los componentes que desee instalar marcando los cuadros de abajo. + Text Italian=Scegliere quali componenti installare selezionando le caselle sottostanti. + end + item: Push Button + Rectangle=188 203 269 220 + Destination Dialog=1 + Action=2 + Enabled Color=00000000000000000000000011111111 + Create Flags=01010000000000010000000000000000 + Text=Advanced Options ... + end + item: Static + Rectangle=10 225 320 226 + Action=3 + Create Flags=01010000000000000000000000000111 + end + item: Static + Rectangle=108 10 323 43 + Create Flags=01010000000000000000000000000000 + Flags=0000000000000001 + Name=Times New Roman + Font Style=-24 0 0 0 700 255 0 0 0 3 2 1 18 + Text=Select Components + Text French=Sélectionner les composants + Text German=Komponenten auswählen + Text Spanish=Seleccione componentes + Text Italian=Selezionare i componenti + end + item: Static + Rectangle=251 180 311 193 + Variable=COMPONENTS + Value=MAINDIR + Create Flags=01010000000000000000000000000010 + end + item: Static + Rectangle=251 168 311 179 + Variable=COMPONENTS + Create Flags=01010000000000000000000000000010 + end + item: Static + Rectangle=123 168 234 181 + Create Flags=01010000000000000000000000000000 + Text=Disk Space Required: + Text French=Espace disque requis : + Text German=Notwendiger Speicherplatz: + Text Spanish=Espacio requerido en el disco: + Text Italian=Spazio su disco necessario: + end + item: Static + Rectangle=123 180 234 193 + Create Flags=01010000000000000000000000000000 + Text=Disk Space Remaining: + Text French=Espace disque disponible : + Text German=Verbleibender Speicherplatz: + Text Spanish=Espacio en disco disponible: + Text Italian=Spazio su disco disponibile: + end + item: Static + Rectangle=108 158 320 196 + Action=1 + Create Flags=01010000000000000000000000000111 + end + item: If/While Statement + Variable=DLG_EVENT_TYPE + Value=VERIFY + end + item: Remark + Text=If they're installing Tcl/Tk, Tools, or the test suite, doesn't make much sense unless they're installing Python too. + end + item: If/While Statement + Variable=COMPONENTS + Value=BDE + Flags=00001010 + end + item: If/While Statement + Variable=COMPONENTS + Value=A + Flags=00000011 + end + item: Display Message + Title=Are you sure? + Text=Installing Tcl/Tk, Tools or the test suite doesn't make much sense unless you install the Python interpreter and libraries too. + Text= + Text=Click Yes if that's really what you want. + Flags=00101101 + end + item: Remark + Text=Nothing -- just proceed to the next dialog. + end + item: Else Statement + end + item: Remark + Text=Return to the dialog. + end + item: Set Variable + Variable=DLG_EVENT_TYPE + end + item: End Block + end + item: End Block + end + item: End Block + end + item: End Block + end + end + item: Dialog + Title=Advanced Options + Width=339 + Height=213 + Font Name=Helv + Font Size=8 + item: Radio Button + Control Name=ADMIN2 + Rectangle=11 46 90 76 + Variable=SELECT_ADMIN + Enabled Color=00000000000000001111111111111111 + Create Flags=01010000000000010000000000001001 + Text=Admin install + Text=Non-Admin installl + Text= + end + item: Push Button + Rectangle=188 170 244 189 + Variable=DIRECTION + Value=N + Create Flags=01010000000000010000000000000001 + Text=OK + Text French=&Suite > + Text German=&Weiter > + Text Spanish=&Siguiente > + Text Italian=&Avanti > + end + item: Static + Rectangle=5 3 326 83 + Action=1 + Enabled Color=00000000000000001111111111111111 + Create Flags=01010000000000000000000000000111 + end + item: Static + Control Name=ADMIN1 + Rectangle=11 11 321 45 + Enabled Color=00000000000000001111111111111111 + Create Flags=01010000000000000000000000000000 + Text=By default, the install records settings in the per-machine area of the registry (HKLM), and installs the Python and C runtime DLLs to %SYS32%. Choose "Non-Admin install" if you would prefer settings made in the per-user registry (HKCU), and DLLs installed in %MAINDIR%. + end + item: Static + Rectangle=5 90 326 157 + Action=1 + Enabled Color=00000000000000001111111111111111 + Create Flags=01010000000000000000000000000111 + end + item: Checkbox + Rectangle=11 121 243 151 + Variable=TASKS + Enabled Color=00000000000000001111111111111111 + Create Flags=01010000000000010000000000000011 + Text=Register file extensions (.py, .pyw, .pyc, .pyo) + Text=Create Start Menu shortcuts + Text= + end + item: Static + Rectangle=11 103 320 121 + Enabled Color=00000000000000001111111111111111 + Create Flags=01010000000000000000000000000000 + Text=Choose tasks to perform by checking the boxes below. + end + item: If/While Statement + Variable=DLG_EVENT_TYPE + Value=INIT + end + item: If/While Statement + Variable=DOADMIN + Value=1 + end + item: Set Control Attribute + Control Name=ADMIN2 + end + item: Else Statement + end + item: Set Control Text + Control Name=ADMIN1 + Control Text=This section is available only if logged in to an account with Administrator privileges. + end + item: Set Control Attribute + Control Name=ADMIN2 + Operation=1 + end + item: End Block + end + item: End Block + end + end +end +item: Custom Dialog Set + Name=Select Program Manager Group + Display Variable=DISPLAY + item: Dialog + Title=%APPTITLE% Installation + Title French=Installation de %APPTITLE% + Title German=Installation von %APPTITLE% + Title Spanish=Instalación de %APPTITLE% + Title Italian=Installazione di %APPTITLE% + Width=339 + Height=280 + Font Name=Helv + Font Size=8 + item: Push Button + Rectangle=188 234 244 253 + Variable=DIRECTION + Value=N + Create Flags=01010000000000010000000000000001 + Text=&Next > + Text French=&Suite > + Text German=&Weiter > + Text Spanish=&Siguiente > + Text Italian=&Avanti > + end + item: Push Button + Rectangle=131 234 188 253 + Variable=DIRECTION + Value=B + Create Flags=01010000000000010000000000000000 + Flags=0000000000000001 + Text=< &Back + Text French=< &Retour + Text German=< &Zurück + Text Spanish=< &Atrás + Text Italian=< &Indietro + end + item: Push Button + Rectangle=264 234 320 253 + Action=3 + Create Flags=01010000000000010000000000000000 + Text=&Cancel + Text French=&Annuler + Text German=&Abbrechen + Text Spanish=&Cancelar + Text Italian=&Annulla + end + item: Static + Rectangle=10 225 320 226 + Action=3 + Create Flags=01010000000000000000000000000111 + end + item: Static + Rectangle=108 10 323 53 + Create Flags=01010000000000000000000000000000 + Flags=0000000000000001 + Name=Times New Roman + Font Style=-24 0 0 0 700 255 0 0 0 3 2 1 18 + Text=Select Start Menu Group + Text French=Sélectionner le groupe du Gestionnaire de programme + Text German=Bestimmung der Programm-Managergruppe + Text Spanish=Seleccione grupo del Administrador de programas + Text Italian=Selezionare il gruppo ProgMan + end + item: Static + Rectangle=108 35 320 65 + Create Flags=01010000000000000000000000000000 + Text=Enter the name of the Start Menu program group to which to add the %APPTITLE% icons: + Text French=Entrez le nom du groupe du Gestionnaire de programme dans lequel vous souhaitez ajouter les icônes de %APPTITLE% : + Text German=Geben Sie den Namen der Programmgruppe ein, der das Symbol %APPTITLE% hinzugefügt werden soll: + Text Spanish=Escriba el nombre del grupo del Administrador de programas en el que desea agregar los iconos de %APPTITLE%: + Text Italian=Inserire il nome del gruppo Program Manager per aggiungere le icone %APPTITLE% a: + end + item: Combobox + Rectangle=108 56 320 219 + Variable=GROUP + Create Flags=01010000001000010000001100000001 + Flags=0000000000000001 + Text=%GROUP% + Text= + Text French=%GROUP% + Text German=%GROUP% + Text Spanish=%GROUP% + Text Italian=%GROUP% + end + end +end +item: Custom Dialog Set + Name=Start Installation + Display Variable=DISPLAY + item: Dialog + Title=%APPTITLE% Installation + Title French=Installation de %APPTITLE% + Title German=Installation von %APPTITLE% + Title Spanish=Instalación de %APPTITLE% + Title Italian=Installazione di %APPTITLE% + Width=339 + Height=280 + Font Name=Helv + Font Size=8 + item: Push Button + Rectangle=188 234 244 253 + Variable=DIRECTION + Value=N + Create Flags=01010000000000010000000000000001 + Text=&Next > + Text French=&Suite > + Text German=&Weiter > + Text Spanish=&Siguiente > + Text Italian=&Avanti > + end + item: Push Button + Rectangle=131 234 188 253 + Variable=DIRECTION + Value=B + Create Flags=01010000000000010000000000000000 + Text=< &Back + Text French=< &Retour + Text German=< &Zurück + Text Spanish=< &Atrás + Text Italian=< &Indietro + end + item: Push Button + Rectangle=264 234 320 253 + Action=3 + Create Flags=01010000000000010000000000000000 + Text=&Cancel + Text French=&Annuler + Text German=&Abbrechen + Text Spanish=&Cancelar + Text Italian=&Annulla + end + item: Static + Rectangle=10 225 320 226 + Action=3 + Create Flags=01010000000000000000000000000111 + end + item: Static + Rectangle=108 10 323 53 + Create Flags=01010000000000000000000000000000 + Flags=0000000000000001 + Name=Times New Roman + Font Style=-24 0 0 0 700 255 0 0 0 3 2 1 18 + Text=Ready to Install! + Text French=Prêt à installer ! + Text German=Installationsbereit! + Text Spanish=¡Preparado para la instalación! + Text Italian=Pronto per l'installazione! + end + item: Static + Rectangle=108 40 320 62 + Create Flags=01010000000000000000000000000000 + Text=Click the Next button to install %APPTITLE%, or the Back button to change choices: + Text French=Vous êtes maintenant prêt à installer les fichiers %APPTITLE%. + Text French= + Text French=Cliquez sur le bouton Suite pour commencer l'installation ou sur le bouton Retour pour entrer les informations d'installation à nouveau. + Text German=Sie können %APPTITLE% nun installieren. + Text German= + Text German=Klicken Sie auf "Weiter", um mit der Installation zu beginnen. Klicken Sie auf "Zurück", um die Installationsinformationen neu einzugeben. + Text Spanish=Ya está listo para instalar %APPTITLE%. + Text Spanish= + Text Spanish=Presione el botón Siguiente para comenzar la instalación o presione Atrás para volver a ingresar la información para la instalación. + Text Italian=Ora è possibile installare %APPTITLE%. + Text Italian= + Text Italian=Premere il pulsante Avanti per avviare l'installazione o il pulsante Indietro per reinserire le informazioni di installazione. + end + item: Editbox + Rectangle=108 66 324 219 + Help Context=16711681 + Enabled Color=00000000000000001111111111111111 + Create Flags=01010000100000000001100011000100 + Text=%SUMMARY% + end + end +end +item: Remark +end +item: If/While Statement + Variable=DISPLAY + Value=Select Destination Directory +end +item: Remark + Text=User may have changed MAINDIR, so reset BACKUP to match. +end +item: Set Variable + Variable=BACKUP + Value=%MAINDIR%\BACKUP +end +item: End Block +end +item: Remark +end +item: End Block +end +item: Remark +end +item: Remark + Text=BEGIN WIZARD STUFF ----------------------------------------------------------------------------------------------------------------------------- +end +item: Remark + Text=When the BACKUP feature is enabled, the BACKUPDIR is initialized +end +item: If/While Statement + Variable=DOBACKUP + Value=A +end +item: Set Variable + Variable=BACKUPDIR + Value=%BACKUP% +end +item: End Block +end +item: Remark + Text=The BRANDING information is written to the INI file on the installation media. +end +item: If/While Statement + Variable=BRANDING + Value=1 +end +item: If/While Statement + Variable=DOBRAND + Value=1 +end +item: Edit INI File + Pathname=%INST%\CUSTDATA.INI + Settings=[Registration] + Settings=NAME=%NAME% + Settings=COMPANY=%COMPANY% + Settings= +end +item: End Block +end +item: End Block +end +item: Remark + Text=Begin writing to the INSTALL.LOG +end +item: Open/Close INSTALL.LOG +end +item: Remark + Text=Check free disk space calculates free disk space as well as component sizes. +end +item: Remark + Text=It should be located before all Install File actions. +end +item: Check Disk Space + Component=COMPONENTS +end +item: Remark + Text=This include script allows uninstall support +end +item: Remark + Text=Note from Tim: this is our own Uninstal.wse, a copy of Wise's except +end +item: Remark + Text=it writes to HKCU (instead of HKLM) if the user doesn't have admin privs. +end +item: Include Script + Pathname=.\Uninstal.wse +end +item: Remark + Text=Note from Tim: these seeming no-ops actually convert to short filenames. +end +item: Set Variable + Variable=COMMON + Value=%COMMON% + Flags=00010100 +end +item: Set Variable + Variable=MAINDIR + Value=%MAINDIR% + Flags=00010100 +end +item: Remark + Text=This IF/THEN/ELSE reads the correct registry entries for shortcut/icon placement +end +item: Check Configuration + Flags=10111011 +end +item: Get Registry Key Value + Variable=STARTUPDIR + Key=Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders + Default=%WIN%\Start Menu\Programs\StartUp + Value Name=StartUp + Flags=00000010 +end +item: Get Registry Key Value + Variable=DESKTOPDIR + Key=Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders + Default=%WIN%\Desktop + Value Name=Desktop + Flags=00000010 +end +item: Get Registry Key Value + Variable=STARTMENUDIR + Key=Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders + Default=%WIN%\Start Menu + Value Name=Start Menu + Flags=00000010 +end +item: Get Registry Key Value + Variable=GROUPDIR + Key=Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders + Default=%WIN%\Start Menu\Programs + Value Name=Programs + Flags=00000010 +end +item: Get Registry Key Value + Variable=CSTARTUPDIR + Key=Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders + Default=%STARTUPDIR% + Value Name=Common Startup + Flags=00000100 +end +item: Get Registry Key Value + Variable=CDESKTOPDIR + Key=Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders + Default=%DESKTOPDIR% + Value Name=Common Desktop + Flags=00000100 +end +item: Get Registry Key Value + Variable=CSTARTMENUDIR + Key=Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders + Default=%STARTMENUDIR% + Value Name=Common Start Menu + Flags=00000100 +end +item: Get Registry Key Value + Variable=CGROUPDIR + Key=Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders + Default=%GROUPDIR% + Value Name=Common Programs + Flags=00000100 +end +item: Else Statement +end +item: Remark + Text=Note from Tim: the Wizard left this block empty! +end +item: Remark + Text=Perhaps it's only relevant on Windows 3.1. +end +item: End Block +end +item: Remark + Text=END WIZARD STUFF ----------------------------------------------------------------------------------------------------------------------------- +end +item: Remark +end +item: If/While Statement + Variable=SELECT_ADMIN + Value=B +end +item: Remark + Text=The user chose a non-admin install in "Advanced Options". +end +item: Remark + Text=This should come after the include of Uninstal.wse above, because +end +item: Remark + Text=writing uninstall info to HKCU is ineffective except under Win2K. +end +item: Set Variable + Variable=DOADMIN + Value=0 +end +item: End Block +end +item: Remark +end +item: Set Variable + Variable=CGROUP_SAVE + Value=%GROUP% +end +item: If/While Statement + Variable=TASKS + Value=B + Flags=00000010 +end +item: If/While Statement + Variable=DOADMIN + Value=1 +end +item: Set Variable + Variable=GROUP + Value=%CGROUPDIR%\%GROUP% +end +item: Else Statement +end +item: Set Variable + Variable=GROUP + Value=%GROUPDIR%\%GROUP% +end +item: End Block +end +item: End Block +end +item: Remark +end +item: Remark + Text=Long section to install files. +end +item: Remark +end +item: If/While Statement + Variable=DOADMIN + Value=1 +end +item: Set Variable + Variable=DLLDEST + Value=%SYS32% +end +item: Else Statement +end +item: Set Variable + Variable=DLLDEST + Value=%MAINDIR% +end +item: End Block +end +item: Remark +end +item: Remark + Text=Install the license even if they deselect everything . +end +item: Install File + Source=..\license + Destination=%MAINDIR%\LICENSE.txt + Flags=0000000000000010 +end +item: Install File + Source=..\readme + Destination=%MAINDIR%\README.txt + Flags=0000000000000010 +end +item: Install File + Source=..\misc\news + Destination=%MAINDIR%\NEWS.txt + Flags=0000000000000010 +end +item: Remark + Text=Icons -- always install so that the uninstaller can use them for its own display. +end +item: Install File + Source=..\pc\pycon.ico + Destination=%MAINDIR%\pycon.ico + Flags=0000000010000010 +end +item: Install File + Source=..\pc\pyc.ico + Destination=%MAINDIR%\pyc.ico + Flags=0000000010000010 +end +item: Install File + Source=..\pc\py.ico + Destination=%MAINDIR%\py.ico + Flags=0000000010000010 +end +item: Remark +end +item: Remark + Text=These arrange to (recursively!) delete all .pyc and .pyo files at uninstall time. +end +item: Remark + Text=This "does the right thing": any directories left empty at the end are removed. +end +item: Add Text to INSTALL.LOG + Text=File Tree: %MAINDIR%\*.pyc +end +item: Add Text to INSTALL.LOG + Text=File Tree: %MAINDIR%\*.pyo +end +item: Remark +end +item: Remark + Text=A: interpreter and libraries +end +item: If/While Statement + Variable=COMPONENTS + Value=A + Flags=00000010 +end +item: Remark + Text=Executables +end +item: Install File + Source=.\python.exe + Destination=%MAINDIR%\python.exe + Flags=0000000000000010 +end +item: Install File + Source=.\pythonw.exe + Destination=%MAINDIR%\pythonw.exe + Flags=0000000000000010 +end +item: Install File + Source=.\w9xpopen.exe + Destination=%MAINDIR%\w9xpopen.exe + Flags=0000000000000010 +end +item: Remark +end +item: Remark + Text=Extension module DLLs (.pyd); keep in synch with libs directory next +end +item: Install File + Source=.\_winreg.pyd + Destination=%MAINDIR%\DLLs\_winreg.pyd + Description=Extension modules + Flags=0000000000000010 +end +item: Install File + Source=.\_csv.pyd + Destination=%MAINDIR%\DLLs\_csv.pyd + Flags=0000000000000010 +end +item: Install File + Source=.\_sre.pyd + Destination=%MAINDIR%\DLLs\_sre.pyd + Flags=0000000000000010 +end +item: Install File + Source=.\_ssl.pyd + Destination=%MAINDIR%\DLLs\_ssl.pyd + Flags=0000000000000010 +end +item: Install File + Source=.\_symtable.pyd + Destination=%MAINDIR%\DLLs\_symtable.pyd + Flags=0000000000000010 +end +item: Install File + Source=.\_testcapi.pyd + Destination=%MAINDIR%\DLLs\_testcapi.pyd + Flags=0000000000000010 +end +item: Install File + Source=.\_tkinter.pyd + Destination=%MAINDIR%\DLLs\_tkinter.pyd + Flags=0000000000000010 +end +item: Install File + Source=.\_socket.pyd + Destination=%MAINDIR%\DLLs\_socket.pyd + Flags=0000000000000010 +end +item: Install File + Source=.\_bsddb.pyd + Destination=%MAINDIR%\DLLs\_bsddb.pyd + Flags=0000000000000010 +end +item: Install File + Source=.\bz2.pyd + Destination=%MAINDIR%\DLLs\bz2.pyd + Flags=0000000000000010 +end +item: Install File + Source=.\datetime.pyd + Destination=%MAINDIR%\DLLs\datetime.pyd + Flags=0000000000000010 +end +item: Install File + Source=.\mmap.pyd + Destination=%MAINDIR%\DLLs\mmap.pyd + Flags=0000000000000010 +end +item: Install File + Source=.\parser.pyd + Destination=%MAINDIR%\DLLs\parser.pyd + Flags=0000000000000010 +end +item: Install File + Source=.\pyexpat.pyd + Destination=%MAINDIR%\DLLs\pyexpat.pyd + Flags=0000000000000010 +end +item: Install File + Source=.\select.pyd + Destination=%MAINDIR%\DLLs\select.pyd + Flags=0000000000000010 +end +item: Install File + Source=.\unicodedata.pyd + Destination=%MAINDIR%\DLLs\unicodedata.pyd + Flags=0000000000000010 +end +item: Install File + Source=.\winsound.pyd + Destination=%MAINDIR%\DLLs\winsound.pyd + Flags=0000000000000010 +end +item: Install File + Source=.\zlib.pyd + Destination=%MAINDIR%\DLLs\zlib.pyd + Flags=0000000000000010 +end +item: Remark +end +item: Remark + Text=Link libraries (.lib); keep in synch with DLLs above, except that the Python lib lives here. +end +item: Install File + Source=.\_winreg.lib + Destination=%MAINDIR%\libs\_winreg.lib + Description=Link library files + Flags=0000000000000010 +end +item: Install File + Source=.\_csv.lib + Destination=%MAINDIR%\libs\_csv.lib + Flags=0000000000000010 +end +item: Install File + Source=.\_sre.lib + Destination=%MAINDIR%\libs\_sre.lib + Flags=0000000000000010 +end +item: Install File + Source=.\_ssl.lib + Destination=%MAINDIR%\libs\_ssl.lib + Flags=0000000000000010 +end +item: Install File + Source=.\_symtable.lib + Destination=%MAINDIR%\libs\_symtable.lib + Flags=0000000000000010 +end +item: Install File + Source=.\_testcapi.lib + Destination=%MAINDIR%\libs\_testcapi.lib + Flags=0000000000000010 +end +item: Install File + Source=.\_tkinter.lib + Destination=%MAINDIR%\libs\_tkinter.lib + Description=Extension modules + Flags=0000000000000010 +end +item: Install File + Source=.\_socket.lib + Destination=%MAINDIR%\libs\_socket.lib + Flags=0000000000000010 +end +item: Install File + Source=.\_bsddb.lib + Destination=%MAINDIR%\libs\_bsddb.lib + Flags=0000000000000010 +end +item: Install File + Source=.\bz2.lib + Destination=%MAINDIR%\libs\bz2.lib + Flags=0000000000000010 +end +item: Install File + Source=.\datetime.lib + Destination=%MAINDIR%\libs\datetime.lib + Flags=0000000000000010 +end +item: Install File + Source=.\mmap.lib + Destination=%MAINDIR%\libs\mmap.lib + Flags=0000000000000010 +end +item: Install File + Source=.\parser.lib + Destination=%MAINDIR%\libs\parser.lib + Flags=0000000000000010 +end +item: Install File + Source=.\pyexpat.lib + Destination=%MAINDIR%\libs\pyexpat.lib + Flags=0000000000000010 +end +item: Install File + Source=.\select.lib + Destination=%MAINDIR%\libs\select.lib + Flags=0000000000000010 +end +item: Install File + Source=.\unicodedata.lib + Destination=%MAINDIR%\libs\unicodedata.lib + Flags=0000000000000010 +end +item: Install File + Source=.\winsound.lib + Destination=%MAINDIR%\libs\winsound.lib + Flags=0000000000000010 +end +item: Install File + Source=.\zlib.lib + Destination=%MAINDIR%\libs\zlib.lib + Flags=0000000000000010 +end +item: Remark +end +item: Install File + Source=.\python%_pymajor_%%_pyminor_%.lib + Destination=%MAINDIR%\libs\python%_PYMAJOR_%%_PYMINOR_%.lib + Flags=0000000000000010 +end +item: Remark +end +item: Remark + Text=Main Python DLL +end +item: Remark + Text=Tell Wise it's OK to delete the Python DLL at uninstall time, +end +item: Remark + Text=despite that we (may) write it into a system directory. +end +item: Add Text to INSTALL.LOG + Text=Non-System File: +end +item: Install File + Source=.\python%_pymajor_%%_pyminor_%.dll + Destination=%DLLDEST%\python%_PYMAJOR_%%_PYMINOR_%.dll + Flags=0000000000000010 +end +item: Remark +end +item: Remark + Text=Libraries (Lib/) +end +item: Install File + Source=..\lib\*.py + Destination=%MAINDIR%\Lib + Description=Library Modules + Flags=0000000000000010 +end +item: Remark +end +item: Install File + Source=..\lib\bsddb\*.py + Destination=%MAINDIR%\Lib\bsddb + Description=Berkeley database package + Flags=0000000100000010 +end +item: Remark +end +item: Install File + Source=..\lib\compiler\*.py + Destination=%MAINDIR%\Lib\compiler + Description=Python compiler written in Python + Flags=0000000000000010 +end +item: Remark +end +item: Install File + Source=..\lib\distutils\*.py + Destination=%MAINDIR%\Lib\distutils + Description=Distribution utility modules + Flags=0000000000000010 +end +item: Install File + Source=..\lib\distutils\readme + Destination=%MAINDIR%\Lib\distutils\README.txt + Flags=0000000000000010 +end +item: Install File + Source=..\lib\distutils\command\*.py + Destination=%MAINDIR%\Lib\distutils\command + Flags=0000000000000010 +end +item: Install File + Source=..\lib\distutils\command\wininst.exe + Destination=%MAINDIR%\Lib\distutils\command\wininst.exe + Flags=0000000000000010 +end +item: Install File + Source=..\lib\distutils\command\command_template + Destination=%MAINDIR%\Lib\distutils\command\command_template + Flags=0000000000000010 +end +item: Remark +end +item: Install File + Source=..\lib\email\*.py + Destination=%MAINDIR%\Lib\email + Description=Library email package + Flags=0000000000000010 +end +item: Install File + Source=..\lib\email\test\*.py + Destination=%MAINDIR%\Lib\email\test + Description=email tests + Flags=0000000000000010 +end +item: Install File + Source=..\lib\email\test\data\*.txt + Destination=%MAINDIR%\Lib\email\test\data + Description=email test data + Flags=0000000000000010 +end +item: Install File + Source=..\lib\email\test\data\*.gif + Destination=%MAINDIR%\Lib\email\test\data + Description=email test data + Flags=0000000000000010 +end +item: Install File + Source=..\lib\email\test\data\*.au + Destination=%MAINDIR%\Lib\email\test\data + Description=email test data + Flags=0000000000000010 +end +item: Remark +end +item: Install File + Source=..\lib\encodings\*.py + Destination=%MAINDIR%\Lib\encodings + Description=Unicode encoding tables + Flags=0000000000000010 +end +item: Remark +end +item: Install File + Source=..\lib\hotshot\*.py + Destination=%MAINDIR%\Lib\hotshot + Description=Fast Python profiler + Flags=0000000000000010 +end +item: Remark +end +item: Install File + Source=..\lib\lib-old\*.py + Destination=%MAINDIR%\Lib\lib-old + Description=Obsolete modules + Flags=0000000000000010 +end +item: Remark +end +item: Install File + Source=..\lib\lib-tk\*.py + Destination=%MAINDIR%\Lib\lib-tk + Description=Tkinter related library modules + Flags=0000000000000010 +end +item: Remark +end +item: Install File + Source=..\lib\logging\*.py + Destination=%MAINDIR%\Lib\logging + Description=Logging package + Flags=0000000000000010 +end +item: Remark +end +item: Install File + Source=..\lib\site-packages\readme + Destination=%MAINDIR%\Lib\site-packages\README.txt + Description=Site packages + Flags=0000000000000010 +end +item: Remark +end +item: Install File + Source=..\lib\xml\*.py + Destination=%MAINDIR%\Lib\xml + Description=XML support packages + Flags=0000000000000010 +end +item: Install File + Source=..\lib\xml\dom\*.py + Destination=%MAINDIR%\Lib\xml\dom + Flags=0000000000000010 +end +item: Install File + Source=..\lib\xml\parsers\*.py + Destination=%MAINDIR%\Lib\xml\parsers + Flags=0000000000000010 +end +item: Install File + Source=..\lib\xml\sax\*.py + Destination=%MAINDIR%\Lib\xml\sax + Flags=0000000000000010 +end +item: Remark +end +item: Remark + Text=C Include files +end +item: Install File + Source=..\include\*.h + Destination=%MAINDIR%\include + Description=Header files + Flags=0000000000000010 +end +item: Install File + Source=..\pc\pyconfig.h + Destination=%MAINDIR%\include\pyconfig.h + Description=Header files (pyconfig.h) + Flags=0000000000000010 +end +item: Remark +end +item: Remark + Text=Microsoft C runtime libraries +end +item: Install File + Source=%_SYS_%\MSVCIRT.DLL + Destination=%DLLDEST%\MSVCIRT.DLL + Description=Visual C++ Runtime DLLs + Flags=0000011000010011 +end +item: Install File + Source=%_SYS_%\MSVCRT.DLL + Destination=%DLLDEST%\MSVCRT.DLL + Description=Visual C++ Runtime DLLs + Flags=0000011000010011 +end +item: End Block +end +item: Remark +end +item: Remark + Text=B: Tcl/Tk (Tkinter, IDLE, pydoc) +end +item: If/While Statement + Variable=COMPONENTS + Value=B + Flags=00000010 +end +item: Remark + Text=Tcl/Tk +end +item: Install File + Source=..\..\%_tcldir_%\bin\*.dll + Destination=%MAINDIR%\DLLs + Description=Tcl/Tk binaries and libraries + Flags=0000000000000010 +end +item: Install File + Source=..\..\%_tcldir_%\lib\*.* + Destination=%MAINDIR%\tcl + Description=Tcl/Tk binaries and libraries + Flags=0000000100000010 +end +item: Remark +end +item: Remark + Text=IDLE +end +item: Install File + Source=..\Lib\idlelib\*.py + Destination=%MAINDIR%\Lib\idlelib + Description=Integrated DeveLopment Environment for Python + Flags=0000000000000010 +end +item: Install File + Source=..\Lib\idlelib\*.txt + Destination=%MAINDIR%\Lib\idlelib + Description=Integrated DeveLopment Environment for Python + Flags=0000000000000010 +end +item: Install File + Source=..\Lib\idlelib\*.def + Destination=%MAINDIR%\Lib\idlelib + Description=Integrated DeveLopment Environment for Python + Flags=0000000000000010 +end +item: Install File + Source=..\Lib\idlelib\Icons\* + Destination=%MAINDIR%\Lib\idlelib\Icons + Description=Integrated DeveLopment Environment for Python + Flags=0000000000000010 +end +item: Install File + Source=..\Tools\scripts\idle + Destination=%MAINDIR%\Lib\idlelib\idle.pyw + Description=IDLE bootstrap script + Flags=0000000000000010 +end +item: Remark +end +item: Remark + Text=Windows pydoc driver +end +item: Install File + Source=..\tools\scripts\*.pyw + Destination=%MAINDIR%\Tools\Scripts + Description=Windows pydoc driver + Flags=0000000000000010 +end +item: End Block +end +item: Remark +end +item: Remark + Text=C: docs +end +item: If/While Statement + Variable=COMPONENTS + Value=C + Flags=00000010 +end +item: Install File + Source=%_DOC_%\*.* + Destination=%MAINDIR%\Doc + Description=Python Documentation (HTML) + Flags=0000000100000010 +end +item: End Block +end +item: Remark +end +item: Remark + Text=D: tools +end +item: If/While Statement + Variable=COMPONENTS + Value=D + Flags=00000010 +end +item: Install File + Source=..\tools\scripts\*.py + Destination=%MAINDIR%\Tools\Scripts + Description=Utility Scripts + Flags=0000000000000010 +end +item: Install File + Source=..\tools\scripts\*.doc + Destination=%MAINDIR%\Tools\Scripts + Description=Utility Scripts + Flags=0000000000000010 +end +item: Install File + Source=..\tools\scripts\readme + Destination=%MAINDIR%\Tools\Scripts\README.txt + Description=Utility Scripts + Flags=0000000000000010 +end +item: Remark +end +item: Install File + Source=..\tools\webchecker\*.py + Destination=%MAINDIR%\Tools\webchecker + Description=Web checker tool + Flags=0000000000000010 +end +item: Install File + Source=..\tools\webchecker\readme + Destination=%MAINDIR%\Tools\webchecker\README.txt + Description=Web checker tool + Flags=0000000000000010 +end +item: Remark +end +item: Install File + Source=..\tools\versioncheck\*.py + Destination=%MAINDIR%\Tools\versioncheck + Description=Version checker tool + Flags=0000000000000010 +end +item: Install File + Source=..\tools\versioncheck\readme + Destination=%MAINDIR%\Tools\versioncheck\README.txt + Description=Version checker tool + Flags=0000000000000010 +end +item: Remark +end +item: Install File + Source=..\tools\pynche\*.py + Destination=%MAINDIR%\Tools\pynche + Description=pynche color editor + Flags=0000000000000010 +end +item: Install File + Source=..\tools\pynche\*.txt + Destination=%MAINDIR%\Tools\pynche + Description=pynche color editor + Flags=0000000000000010 +end +item: Install File + Source=..\tools\pynche\x\*.txt + Destination=%MAINDIR%\Tools\pynche\X + Description=pynche color editor - X files + Flags=0000000000000010 +end +item: Install File + Source=..\tools\pynche\readme + Destination=%MAINDIR%\Tools\pynche\README.txt + Description=pynche color editor - README + Flags=0000000100000010 +end +item: Install File + Source=..\tools\pynche\pynche + Destination=%MAINDIR%\Tools\pynche\pynche.py + Description=pynche color editor - main + Flags=0000000100000010 +end +item: Install File + Source=..\tools\pynche\pynche.pyw + Destination=%MAINDIR%\Tools\pynche\pynche.pyw + Description=pynche color editor - noconsole main + Flags=0000000100000010 +end +item: Remark +end +item: Install File + Source=..\tools\i18n\*.py + Destination=%MAINDIR%\Tools\i18n + Description=Internationalization helpers + Flags=0000000000000010 +end +item: End Block +end +item: Remark +end +item: Remark + Text=E: test suite +end +item: If/While Statement + Variable=COMPONENTS + Value=E + Flags=00000010 +end +item: Install File + Source=..\lib\test\audiotest.au + Destination=%MAINDIR%\Lib\test\audiotest.au + Description=Python Test files + Flags=0000000000000010 +end +item: Install File + Source=..\lib\test\*.uue + Destination=%MAINDIR%\Lib\test + Description=Python Test files + Flags=0000000000000010 +end +item: Install File + Source=..\lib\test\*.py + Destination=%MAINDIR%\Lib\test + Description=Python Test files + Flags=0000000000000010 +end +item: Install File + Source=..\lib\test\*.xml + Destination=%MAINDIR%\Lib\test + Description=Python Test files + Flags=0000000000000010 +end +item: Install File + Source=..\lib\test\*.out + Destination=%MAINDIR%\Lib\test + Description=Python Test files + Flags=0000000000000010 +end +item: Install File + Source=..\lib\test\*.bz2 + Destination=%MAINDIR%\Lib\test + Description=Python Test files + Flags=0000000000000010 +end +item: Install File + Source=..\lib\test\*.tar + Destination=%MAINDIR%\Lib\test + Description=Python Test files + Flags=0000000000000010 +end +item: Install File + Source=..\lib\test\*.gz + Destination=%MAINDIR%\Lib\test + Description=Python Test files + Flags=0000000000000010 +end +item: Install File + Source=..\lib\test\*.txt + Destination=%MAINDIR%\Lib\test + Description=Python Test files + Flags=0000000000000010 +end +item: Remark +end +item: Install File + Source=..\lib\test\output\*.* + Destination=%MAINDIR%\Lib\test\output + Description=Python Test output files + Flags=0000000000000010 +end +item: End Block +end +item: Remark +end +item: Remark + Text=DONE with file copying. +end +item: Remark + Text=The rest is registry and Start Menu fiddling. +end +item: Remark +end +item: If/While Statement + Variable=COMPONENTS + Value=A + Flags=00000010 +end +item: If/While Statement + Variable=TASKS + Value=A + Flags=00000010 +end +item: Remark + Text=Register file extensions. As usual, Admin privs get in the way, but with a twist: +end +item: Remark + Text=You don't need admin privs to write to HKEY_CLASSES_ROOT *except* under Win2K. +end +item: Remark + Text=On Win2K, a user without Admin privs has to register extensions under HKCU\Software\CLASSES instead. +end +item: Remark + Text=But while you can *do* that under other flavors of Windows too, it has no useful effect except in Win2K. +end +item: Set Variable + Variable=USE_HKCR + Value=1 +end +item: Check Configuration + Flags=11110010 +end +item: If/While Statement + Variable=DOADMIN + Value=0 +end +item: Set Variable + Variable=USE_HKCR + Value=0 +end +item: End Block +end +item: End Block +end +item: If/While Statement + Variable=USE_HKCR + Value=1 +end +item: Remark + Text=File types. +end +item: Edit Registry + Total Keys=1 + Key=Python.File + New Value=Python File +end +item: Edit Registry + Total Keys=1 + Key=Python.File\shell\open\command + New Value=%MAINDIR%\python.exe "%%1" %%* +end +item: Edit Registry + Total Keys=1 + Key=Python.File\DefaultIcon + New Value=%MAINDIR%\Py.ico +end +item: Remark +end +item: Edit Registry + Total Keys=1 + Key=Python.NoConFile + New Value=Python File (no console) +end +item: Edit Registry + Total Keys=1 + Key=Python.NoConFile\shell\open\command + New Value=%MAINDIR%\pythonw.exe "%%1" %%* +end +item: Edit Registry + Total Keys=1 + Key=Python.NoConFile\DefaultIcon + New Value=%MAINDIR%\Py.ico +end +item: Remark +end +item: Edit Registry + Total Keys=1 + Key=Python.CompiledFile + New Value=Compiled Python File +end +item: Edit Registry + Total Keys=1 + Key=Python.CompiledFile\shell\open\command + New Value=%MAINDIR%\python.exe "%%1" %%* +end +item: Edit Registry + Total Keys=1 + Key=Python.CompiledFile\DefaultIcon + New Value=%MAINDIR%\pyc.ico +end +item: Remark +end +item: Remark + Text=File extensions. +end +item: Edit Registry + Total Keys=1 + Key=.py + New Value=Python.File +end +item: Edit Registry + Total Keys=1 + Key=.py + New Value=text/plain + Value Name=Content Type +end +item: Remark +end +item: Edit Registry + Total Keys=1 + Key=.pyw + New Value=Python.NoConFile +end +item: Edit Registry + Total Keys=1 + Key=.pyw + New Value=text/plain + Value Name=Content Type +end +item: Remark +end +item: Edit Registry + Total Keys=1 + Key=.pyc + New Value=Python.CompiledFile +end +item: Edit Registry + Total Keys=1 + Key=.pyo + New Value=Python.CompiledFile +end +item: Else Statement +end +item: Remark + Text=File types. +end +item: Edit Registry + Total Keys=1 + Key=Software\CLASSES\Python.File + New Value=Python File + Root=1 +end +item: Edit Registry + Total Keys=1 + Key=Software\CLASSES\Python.File\shell\open\command + New Value=%MAINDIR%\python.exe "%%1" %%* + Root=1 +end +item: Edit Registry + Total Keys=1 + Key=Software\CLASSES\Python.File\DefaultIcon + New Value=%MAINDIR%\Py.ico + Root=1 +end +item: Remark +end +item: Edit Registry + Total Keys=1 + Key=Software\CLASSES\Python.NoConFile + New Value=Python File (no console) + Root=1 +end +item: Edit Registry + Total Keys=1 + Key=Software\CLASSES\Python.NoConFile\shell\open\command + New Value=%MAINDIR%\pythonw.exe "%%1" %%* + Root=1 +end +item: Edit Registry + Total Keys=1 + Key=Software\CLASSES\Python.NoConFile\DefaultIcon + New Value=%MAINDIR%\Py.ico + Root=1 +end +item: Remark +end +item: Edit Registry + Total Keys=1 + Key=Software\CLASSES\Python.CompiledFile + New Value=Compiled Python File + Root=1 +end +item: Edit Registry + Total Keys=1 + Key=Software\CLASSES\Python.CompiledFile\shell\open\command + New Value=%MAINDIR%\python.exe "%%1" %%* + Root=1 +end +item: Edit Registry + Total Keys=1 + Key=Software\CLASSES\Python.CompiledFile\DefaultIcon + New Value=%MAINDIR%\pyc.ico + Root=1 +end +item: Remark +end +item: Remark + Text=File extensions. +end +item: Edit Registry + Total Keys=1 + Key=Software\CLASSES\.py + New Value=Python.File + Root=1 +end +item: Edit Registry + Total Keys=1 + Key=Software\CLASSES\.py + New Value=text/plain + Value Name=Content Type + Root=1 +end +item: Remark +end +item: Edit Registry + Total Keys=1 + Key=Software\CLASSES\.pyw + New Value=Python.NoConFile + Root=1 +end +item: Edit Registry + Total Keys=1 + Key=Software\CLASSES\.pyw + New Value=text/plain + Value Name=Content Type + Root=1 +end +item: Remark +end +item: Edit Registry + Total Keys=1 + Key=Software\CLASSES\.pyc + New Value=Python.CompiledFile + Root=1 +end +item: Edit Registry + Total Keys=1 + Key=Software\CLASSES\.pyo + New Value=Python.CompiledFile + Root=1 +end +item: End Block +end +item: Remark +end +item: Remark + Text=If we're installing IDLE, also set an Edit context menu action to use IDLE, for .py and .pyw files. +end +item: If/While Statement + Variable=COMPONENTS + Value=B + Flags=00000010 +end +item: If/While Statement + Variable=USE_HKCR + Value=1 +end +item: Edit Registry + Total Keys=1 + Key=Python.NoConFile\shell\Edit with IDLE\command + New Value=%MAINDIR%\pythonw.exe %MAINDIR%\Lib\idlelib\idle.pyw -n -e "%%1" +end +item: Edit Registry + Total Keys=1 + Key=Python.File\shell\Edit with IDLE\command + New Value=%MAINDIR%\pythonw.exe %MAINDIR%\Lib\idlelib\idle.pyw -n -e "%%1" +end +item: Else Statement +end +item: Edit Registry + Total Keys=1 + Key=Software\CLASSES\Python.NoConFile\shell\Edit with IDLE\command + New Value=%MAINDIR%\pythonw.exe %MAINDIR%\Lib\idlelib\idle.pyw -n -e "%%1" + Root=1 +end +item: Edit Registry + Total Keys=1 + Key=Software\CLASSES\Python.File\shell\Edit with IDLE\command + New Value=%MAINDIR%\pythonw.exe %MAINDIR%\Lib\idlelib\idle.pyw -n -e "%%1" + Root=1 +end +item: End Block +end +item: End Block +end +item: End Block +end +item: Remark +end +item: Remark + Text=Register Python paths. +end +item: Remark + Text=Write to HKLM for admin, else HKCU. Keep these blocks otherwise identical! +end +item: If/While Statement + Variable=DOADMIN + Value=1 +end +item: Edit Registry + Total Keys=1 + Key=Software\Python\PythonCore\CurrentVersion + Root=130 +end +item: Edit Registry + Total Keys=1 + Key=Software\Python\PythonCore\%PY_VERSION%\InstallPath + New Value=%MAINDIR% + Root=2 +end +item: Edit Registry + Total Keys=1 + Key=Software\Python\PythonCore\%PY_VERSION%\InstallPath\InstallGroup + New Value=%CGROUP_SAVE% + New Value= + Root=2 +end +item: Edit Registry + Total Keys=1 + Key=Software\Python\PythonCore\%PY_VERSION%\PythonPath + New Value=%MAINDIR%\Lib;%MAINDIR%\DLLs;%MAINDIR%\Lib\lib-tk + New Value= + Root=2 +end +item: Edit Registry + Total Keys=1 + Key=Software\Python\PythonCore\%PY_VERSION%\Modules + Root=2 +end +item: Edit Registry + Total Keys=1 + Key=Software\Microsoft\Windows\CurrentVersion\App Paths\Python.exe + New Value=%MAINDIR%\Python.exe + Root=2 +end +item: Else Statement +end +item: Edit Registry + Total Keys=1 + Key=Software\Python\PythonCore\CurrentVersion + Root=129 +end +item: Edit Registry + Total Keys=1 + Key=Software\Python\PythonCore\%PY_VERSION%\InstallPath + New Value=%MAINDIR% + Root=1 +end +item: Edit Registry + Total Keys=1 + Key=Software\Python\PythonCore\%PY_VERSION%\InstallPath\InstallGroup + New Value=%CGROUP_SAVE% + New Value= + Root=1 +end +item: Edit Registry + Total Keys=1 + Key=Software\Python\PythonCore\%PY_VERSION%\PythonPath + New Value=%MAINDIR%\Lib;%MAINDIR%\DLLs;%MAINDIR%\Lib\lib-tk + New Value= + Root=1 +end +item: Edit Registry + Total Keys=1 + Key=Software\Python\PythonCore\%PY_VERSION%\Modules + Root=1 +end +item: Edit Registry + Total Keys=1 + Key=Software\Microsoft\Windows\CurrentVersion\App Paths\Python.exe + New Value=%MAINDIR%\Python.exe + Root=1 +end +item: End Block +end +item: End Block +end +item: Remark +end +item: Remark + Text=Registry fiddling for docs. +end +item: Remark + Text=Write to HKLM for admin, else HKCU. Keep these blocks otherwise identical! +end +item: If/While Statement + Variable=COMPONENTS + Value=C + Flags=00000010 +end +item: If/While Statement + Variable=DOADMIN + Value=1 +end +item: Edit Registry + Total Keys=1 + Key=Software\Python\PythonCore\%PY_VERSION%\Help\Main Python Documentation + New Value=%MAINDIR%\Doc\index.html + Root=2 +end +item: Else Statement +end +item: Edit Registry + Total Keys=1 + Key=Software\Python\PythonCore\%PY_VERSION%\Help\Main Python Documentation + New Value=%MAINDIR%\Doc\index.html + Root=1 +end +item: End Block +end +item: End Block +end +item: Remark +end +item: Remark + Text=Set the app publisher and URL entries for Win2K add/remove. +end +item: Remark + Text=It doesn't hurt on other systems. +end +item: Remark + Text=As usual, write to HKLM or HKCU depending on Admin privs. +end +item: Remark + Text=CAUTION: If you set this info on the "Windows 2000" page (step 6) of the +end +item: Remark + Text=Installation Expert, it only shows up in the "If" block below. Keep in synch! +end +item: If/While Statement + Variable=DOADMIN + Value=1 +end +item: Edit Registry + Total Keys=1 + Key=Software\Microsoft\Windows\CurrentVersion\Uninstall\%APPTITLE% + New Value=http://www.python.org/ + Value Name=HelpLink + Root=2 +end +item: Edit Registry + Total Keys=1 + Key=Software\Microsoft\Windows\CurrentVersion\Uninstall\%APPTITLE% + New Value=PythonLabs at Zope Corporation + Value Name=Publisher + Root=2 +end +item: Edit Registry + Total Keys=1 + Key=Software\Microsoft\Windows\CurrentVersion\Uninstall\%APPTITLE% + New Value=http://www.python.org/ + Value Name=URLInfoAbout + Root=2 +end +item: Edit Registry + Total Keys=1 + Key=Software\Microsoft\Windows\CurrentVersion\Uninstall\%APPTITLE% + New Value=%PYVER_STRING% + Value Name=DisplayVersion + Root=2 +end +item: Edit Registry + Total Keys=1 + Key=Software\Microsoft\Windows\CurrentVersion\Uninstall\%APPTITLE% + New Value=%MAINDIR%\py.ico,-0 + Value Name=DisplayIcon + Root=2 +end +item: Else Statement +end +item: Edit Registry + Total Keys=1 + Key=Software\Microsoft\Windows\CurrentVersion\Uninstall\%APPTITLE% + New Value=http://www.python.org/ + Value Name=HelpLink + Root=1 +end +item: Edit Registry + Total Keys=1 + Key=Software\Microsoft\Windows\CurrentVersion\Uninstall\%APPTITLE% + New Value=PythonLabs at Zope Corporation + Value Name=Publisher + Root=1 +end +item: Edit Registry + Total Keys=1 + Key=Software\Microsoft\Windows\CurrentVersion\Uninstall\%APPTITLE% + New Value=http://www.python.org/ + Value Name=URLInfoAbout + Root=1 +end +item: Edit Registry + Total Keys=1 + Key=Software\Microsoft\Windows\CurrentVersion\Uninstall\%APPTITLE% + New Value=%PYVER_STRING% + Value Name=DisplayVersion + Root=1 +end +item: Edit Registry + Total Keys=1 + Key=Software\Microsoft\Windows\CurrentVersion\Uninstall\%APPTITLE% + New Value=%MAINDIR%\py.ico,-0 + Value Name=DisplayIcon + Root=1 +end +item: End Block +end +item: Remark +end +item: Remark + Text=Populate Start Menu group +end +item: If/While Statement + Variable=TASKS + Value=B + Flags=00000010 +end +item: Remark + Text=Shortcut to installer no matter what. +end +item: Create Shortcut + Source=%MAINDIR%\unwise.exe + Destination=%GROUP%\Uninstall Python.lnk + Working Directory=%MAINDIR% + Key Type=1536 + Flags=00000001 +end +item: Remark +end +item: If/While Statement + Variable=COMPONENTS + Value=A + Flags=00000010 +end +item: Create Shortcut + Source=%MAINDIR%\python.exe + Destination=%GROUP%\Python (command line).lnk + Working Directory=%MAINDIR% + Icon Pathname=%MAINDIR%\pycon.ico + Key Type=1536 + Flags=00000001 +end +item: End Block +end +item: Remark +end +item: If/While Statement + Variable=COMPONENTS + Value=B + Flags=00000010 +end +item: Create Shortcut + Source=%MAINDIR%\pythonw.exe + Destination=%GROUP%\IDLE (Python GUI).lnk + Command Options="%MAINDIR%\Lib\idlelib\idle.pyw" + Working Directory=%MAINDIR% + Key Type=1536 + Flags=00000001 +end +item: Create Shortcut + Source=%MAINDIR%\pythonw.exe + Destination=%GROUP%\Module Docs.lnk + Command Options="%MAINDIR%\Tools\Scripts\pydocgui.pyw" + Working Directory=%MAINDIR% + Key Type=1536 + Flags=00000001 +end +item: End Block +end +item: Remark +end +item: If/While Statement + Variable=COMPONENTS + Value=C + Flags=00000010 +end +item: Create Shortcut + Source=%MAINDIR%\Doc\index.html + Destination=%GROUP%\Python Manuals.lnk + Working Directory=%MAINDIR% + Key Type=1536 + Flags=00000001 +end +item: End Block +end +item: End Block +end +item: Remark +end +item: Remark + Text=I don't think we need this, but have always done it. +end +item: Self-Register OCXs/DLLs + Description=Updating System Configuration, Please Wait... +end +item: Remark +end +remarked item: Remark + Text=Don't enable "Delete in-use files". Here's what happens: +end +remarked item: Remark + Text=Install Python; uninstall Python; install Python again. Reboot the machine. +end +remarked item: Remark + Text=Now UNWISE.EXE is missing. I think this is a Wise bug, but so it goes. +end +remarked item: Add Text to INSTALL.LOG + Text=Delete in-use files: On +end +item: Remark +end +item: Wizard Block + Direction Variable=DIRECTION + Display Variable=DISPLAY + Bitmap Pathname=.\installer.bmp + X Position=9 + Y Position=10 + Filler Color=11173759 + Flags=00000011 +end +item: Custom Dialog Set + Name=Finished + Display Variable=DISPLAY + item: Dialog + Title=%APPTITLE% Installation + Title French=Installation de %APPTITLE% + Title German=Installation von %APPTITLE% + Title Spanish=Instalación de %APPTITLE% + Title Italian=Installazione di %APPTITLE% + Width=339 + Height=280 + Font Name=Helv + Font Size=8 + item: Push Button + Rectangle=188 234 244 253 + Variable=DIRECTION + Value=N + Create Flags=01010000000000010000000000000001 + Text=&Finish + Text French=&Fin + Text German=&Weiter + Text Spanish=&Terminar + Text Italian=&Fine + end + item: Push Button + Rectangle=264 234 320 253 + Variable=DISABLED + Value=! + Action=3 + Create Flags=01010000000000010000000000000000 + Text=&Cancel + Text French=&Annuler + Text German=&Abbrechen + Text Spanish=&Cancelar + Text Italian=&Annulla + end + item: Static + Rectangle=108 10 323 48 + Create Flags=01010000000000000000000000000000 + Flags=0000000000000001 + Name=Times New Roman + Font Style=-24 0 0 0 700 255 0 0 0 3 2 1 18 + Text=Installation Completed! + Text French=Installation terminée ! + Text German=Die Installation ist abgeschlossen! + Text Spanish=¡Instalación terminada! + Text Italian=Installazione completata! + end + item: Static + Rectangle=108 44 320 82 + Create Flags=01010000000000000000000000000000 + Text=%APPTITLE% has been successfully installed. + Text= + Text=Press the Finish button to exit this installation. + Text French=%APPTITLE% est maintenant installé. + Text French= + Text French=Cliquez sur le bouton Fin pour quitter l'installation. + Text German=%APPTITLE% wurde erfolgreich installiert. + Text German= + Text German=Klicken Sie auf "Weiter", um die Installation zu beenden. + Text Spanish=%APPTITLE% se ha instalado con éxito. + Text Spanish= + Text Spanish=Presione el botón Terminar para salir de esta instalación. + Text Italian=L'installazione %APPTITLE% è stata portata a termine con successo. + Text Italian= + Text Italian=Premere il pulsante Fine per uscire dall'installazione. + end + item: Static + Rectangle=10 225 320 226 + Action=3 + Create Flags=01010000000000000000000000000111 + end + item: Static + Rectangle=106 105 312 210 + Enabled Color=00000000000000001111111111111111 + Create Flags=01010000000000000000000000000000 + Text=Special Windows thanks to: + Text= + Text=Wise Solutions, for the use of InstallMaster 8.1. + Text= http://www.wisesolutions.com/ + Text= + Text= + Text=LettError, Erik van Blokland, for the Python for Windows graphic. + Text= http://www.letterror.com/ + Text= + Text= + Text=Mark Hammond, without whose years of freely shared Windows expertise, Python for Windows would still be Python for DOS. + end + item: Static + Rectangle=106 95 312 96 + Action=3 + Enabled Color=00000000000000001111111111111111 + Create Flags=01010000000000000000000000001001 + end + end +end +item: End Block +end +item: New Event + Name=Cancel +end +item: Remark + Text=This include script supports a rollback to preinstallation state if the user chooses to cancel before the installation is complete. +end +item: Include Script + Pathname=%_WISE_%\INCLUDE\rollback.wse +end diff --git a/PCbuild8/pythoncore.vcproj b/PCbuild8/pythoncore.vcproj new file mode 100644 index 0000000..156fabd --- /dev/null +++ b/PCbuild8/pythoncore.vcproj @@ -0,0 +1,1103 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 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+".\x86-temp-release\pythoncore\_codecs_iso2022.obj" + +".\x86-temp-release\pythoncore\_codecs_jp.obj" + +".\x86-temp-release\pythoncore\_codecs_kr.obj" + +".\x86-temp-release\pythoncore\_codecs_tw.obj" + +".\x86-temp-release\pythoncore\_codecsmodule.obj" + +".\x86-temp-release\pythoncore\_csv.obj" + +".\x86-temp-release\pythoncore\_heapqmodule.obj" + +".\x86-temp-release\pythoncore\_hotshot.obj" + +".\x86-temp-release\pythoncore\_localemodule.obj" + +".\x86-temp-release\pythoncore\_lsprof.obj" + +".\x86-temp-release\pythoncore\_randommodule.obj" + +".\x86-temp-release\pythoncore\_sre.obj" + +".\x86-temp-release\pythoncore\_subprocess.obj" + +".\x86-temp-release\pythoncore\_weakref.obj" + +".\x86-temp-release\pythoncore\_winreg.obj" + +".\x86-temp-release\pythoncore\abstract.obj" + +".\x86-temp-release\pythoncore\acceler.obj" + +".\x86-temp-release\pythoncore\arraymodule.obj" + +".\x86-temp-release\pythoncore\asdl.obj" + +".\x86-temp-release\pythoncore\ast.obj" + +".\x86-temp-release\pythoncore\audioop.obj" + +".\x86-temp-release\pythoncore\binascii.obj" + +".\x86-temp-release\pythoncore\bitset.obj" + +".\x86-temp-release\pythoncore\bltinmodule.obj" + +".\x86-temp-release\pythoncore\boolobject.obj" + +".\x86-temp-release\pythoncore\bufferobject.obj" + +".\x86-temp-release\pythoncore\cellobject.obj" + +".\x86-temp-release\pythoncore\ceval.obj" + +".\x86-temp-release\pythoncore\classobject.obj" + +".\x86-temp-release\pythoncore\cmathmodule.obj" + +".\x86-temp-release\pythoncore\cobject.obj" + +".\x86-temp-release\pythoncore\codecs.obj" + +".\x86-temp-release\pythoncore\codeobject.obj" + +".\x86-temp-release\pythoncore\collectionsmodule.obj" + +".\x86-temp-release\pythoncore\compile.obj" + +".\x86-temp-release\pythoncore\complexobject.obj" + +".\x86-temp-release\pythoncore\config.obj" + +".\x86-temp-release\pythoncore\cPickle.obj" + +".\x86-temp-release\pythoncore\cStringIO.obj" + +".\x86-temp-release\pythoncore\datetimemodule.obj" + +".\x86-temp-release\pythoncore\descrobject.obj" + +".\x86-temp-release\pythoncore\dictobject.obj" + +".\x86-temp-release\pythoncore\dl_nt.obj" + +".\x86-temp-release\pythoncore\dynload_win.obj" + +".\x86-temp-release\pythoncore\enumobject.obj" + +".\x86-temp-release\pythoncore\errnomodule.obj" + +".\x86-temp-release\pythoncore\errors.obj" + +".\x86-temp-release\pythoncore\exceptions.obj" + +".\x86-temp-release\pythoncore\fileobject.obj" + +".\x86-temp-release\pythoncore\firstsets.obj" + +".\x86-temp-release\pythoncore\floatobject.obj" + +".\x86-temp-release\pythoncore\frameobject.obj" + +".\x86-temp-release\pythoncore\frozen.obj" + +".\x86-temp-release\pythoncore\funcobject.obj" + +".\x86-temp-release\pythoncore\functionalmodule.obj" + +".\x86-temp-release\pythoncore\future.obj" + +".\x86-temp-release\pythoncore\gcmodule.obj" + +".\x86-temp-release\pythoncore\genobject.obj" + +".\x86-temp-release\pythoncore\getargs.obj" + +".\x86-temp-release\pythoncore\getcompiler.obj" + +".\x86-temp-release\pythoncore\getcopyright.obj" + +".\x86-temp-release\pythoncore\getmtime.obj" + +".\x86-temp-release\pythoncore\getopt.obj" + +".\x86-temp-release\pythoncore\getpathp.obj" + +".\x86-temp-release\pythoncore\getplatform.obj" + +".\x86-temp-release\pythoncore\getversion.obj" + +".\x86-temp-release\pythoncore\graminit.obj" + +".\x86-temp-release\pythoncore\grammar.obj" + +".\x86-temp-release\pythoncore\grammar1.obj" + +".\x86-temp-release\pythoncore\imageop.obj" + +".\x86-temp-release\pythoncore\import.obj" + +".\x86-temp-release\pythoncore\import_nt.obj" + +".\x86-temp-release\pythoncore\importdl.obj" + +".\x86-temp-release\pythoncore\intobject.obj" + +".\x86-temp-release\pythoncore\iterobject.obj" + +".\x86-temp-release\pythoncore\itertoolsmodule.obj" + +".\x86-temp-release\pythoncore\listnode.obj" + +".\x86-temp-release\pythoncore\listobject.obj" + +".\x86-temp-release\pythoncore\longobject.obj" + +".\x86-temp-release\pythoncore\main.obj" + +".\x86-temp-release\pythoncore\marshal.obj" + +".\x86-temp-release\pythoncore\mathmodule.obj" + +".\x86-temp-release\pythoncore\md5.obj" + +".\x86-temp-release\pythoncore\md5module.obj" + +".\x86-temp-release\pythoncore\metagrammar.obj" + +".\x86-temp-release\pythoncore\methodobject.obj" + +".\x86-temp-release\pythoncore\mmapmodule.obj" + +".\x86-temp-release\pythoncore\modsupport.obj" + +".\x86-temp-release\pythoncore\moduleobject.obj" + +".\x86-temp-release\pythoncore\msvcrtmodule.obj" + +".\x86-temp-release\pythoncore\multibytecodec.obj" + +".\x86-temp-release\pythoncore\myreadline.obj" + +".\x86-temp-release\pythoncore\mysnprintf.obj" + +".\x86-temp-release\pythoncore\mystrtoul.obj" + +".\x86-temp-release\pythoncore\node.obj" + +".\x86-temp-release\pythoncore\object.obj" + +".\x86-temp-release\pythoncore\obmalloc.obj" + +".\x86-temp-release\pythoncore\operator.obj" + +".\x86-temp-release\pythoncore\parser.obj" + +".\x86-temp-release\pythoncore\parsermodule.obj" + +".\x86-temp-release\pythoncore\parsetok.obj" + +".\x86-temp-release\pythoncore\posixmodule.obj" + +".\x86-temp-release\pythoncore\pyarena.obj" + +".\x86-temp-release\pythoncore\pyfpe.obj" + +".\x86-temp-release\pythoncore\pystate.obj" + +".\x86-temp-release\pythoncore\pystrtod.obj" + +".\x86-temp-release\pythoncore\Python-ast.obj" + +".\x86-temp-release\pythoncore\python_nt.res" + +".\x86-temp-release\pythoncore\pythonrun.obj" + +".\x86-temp-release\pythoncore\rangeobject.obj" + +".\x86-temp-release\pythoncore\rgbimgmodule.obj" + +".\x86-temp-release\pythoncore\rotatingtree.obj" + +".\x86-temp-release\pythoncore\setobject.obj" + +".\x86-temp-release\pythoncore\sha256module.obj" + +".\x86-temp-release\pythoncore\sha512module.obj" + +".\x86-temp-release\pythoncore\shamodule.obj" + +".\x86-temp-release\pythoncore\signalmodule.obj" + +".\x86-temp-release\pythoncore\sliceobject.obj" + +".\x86-temp-release\pythoncore\stringobject.obj" + +".\x86-temp-release\pythoncore\stropmodule.obj" + +".\x86-temp-release\pythoncore\structmember.obj" + +".\x86-temp-release\pythoncore\_struct.obj" + +".\x86-temp-release\pythoncore\structseq.obj" + +".\x86-temp-release\pythoncore\symtable.obj" + +".\x86-temp-release\pythoncore\symtablemodule.obj" + +".\x86-temp-release\pythoncore\sysmodule.obj" + +".\x86-temp-release\pythoncore\thread.obj" + +".\x86-temp-release\pythoncore\threadmodule.obj" + +".\x86-temp-release\pythoncore\timemodule.obj" + +".\x86-temp-release\pythoncore\tokenizer.obj" + +".\x86-temp-release\pythoncore\traceback.obj" + +".\x86-temp-release\pythoncore\tupleobject.obj" + +".\x86-temp-release\pythoncore\typeobject.obj" + +".\x86-temp-release\pythoncore\unicodectype.obj" + +".\x86-temp-release\pythoncore\unicodeobject.obj" + +".\x86-temp-release\pythoncore\weakrefobject.obj" + +".\x86-temp-release\pythoncore\xxsubtype.obj" + +".\x86-temp-release\pythoncore\yuvconvert.obj" + +".\x86-temp-release\pythoncore\zipimport.obj" \ No newline at end of file diff --git a/PCbuild8/pythoncore_pgo.vcproj b/PCbuild8/pythoncore_pgo.vcproj new file mode 100644 index 0000000..6353bb9 --- /dev/null +++ b/PCbuild8/pythoncore_pgo.vcproj @@ -0,0 +1,781 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/pythoncore_pgo_link.txt b/PCbuild8/pythoncore_pgo_link.txt new file mode 100644 index 0000000..199d70b --- /dev/null +++ b/PCbuild8/pythoncore_pgo_link.txt @@ -0,0 +1,311 @@ +/OUT:".\pythoncore_pgo/python25.dll" /INCREMENTAL:NO /DLL /MANIFEST /MANIFESTFILE:".\x86-temp-release\pythoncore_pgo\python25.dll.intermediate.manifest" /NODEFAULTLIB:"libc" /DEBUG /PDB:".\pythoncore_pgo/python25.pdb" /SUBSYSTEM:WINDOWS /LTCG:PGINSTRUMENT /PGD:"c:\pydev\PCbuild\pythoncore_pgo\python25.pgd" /BASE:"0x1e000000" /IMPLIB:"pythoncore_pgo/python25.lib" /MACHINE:X86 getbuildinfo.o kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib + +".\x86-temp-release\pythoncore_pgo\adler32.obj" + +".\x86-temp-release\pythoncore_pgo\compress.obj" + +".\x86-temp-release\pythoncore_pgo\crc32.obj" + +".\x86-temp-release\pythoncore_pgo\deflate.obj" + +".\x86-temp-release\pythoncore_pgo\gzio.obj" + +".\x86-temp-release\pythoncore_pgo\infback.obj" + +".\x86-temp-release\pythoncore_pgo\inffast.obj" + +".\x86-temp-release\pythoncore_pgo\inflate.obj" + +".\x86-temp-release\pythoncore_pgo\inftrees.obj" + +".\x86-temp-release\pythoncore_pgo\trees.obj" + +".\x86-temp-release\pythoncore_pgo\uncompr.obj" + +".\x86-temp-release\pythoncore_pgo\zlibmodule.obj" + +".\x86-temp-release\pythoncore_pgo\zutil.obj" + +".\x86-temp-release\pythoncore_pgo\_bisectmodule.obj" + +".\x86-temp-release\pythoncore_pgo\_codecs_cn.obj" + +".\x86-temp-release\pythoncore_pgo\_codecs_hk.obj" + +".\x86-temp-release\pythoncore_pgo\_codecs_iso2022.obj" + +".\x86-temp-release\pythoncore_pgo\_codecs_jp.obj" + +".\x86-temp-release\pythoncore_pgo\_codecs_kr.obj" + +".\x86-temp-release\pythoncore_pgo\_codecs_tw.obj" + +".\x86-temp-release\pythoncore_pgo\_codecsmodule.obj" + +".\x86-temp-release\pythoncore_pgo\_csv.obj" + +".\x86-temp-release\pythoncore_pgo\_heapqmodule.obj" + +".\x86-temp-release\pythoncore_pgo\_hotshot.obj" + +".\x86-temp-release\pythoncore_pgo\_localemodule.obj" + +".\x86-temp-release\pythoncore_pgo\_lsprof.obj" + +".\x86-temp-release\pythoncore_pgo\_randommodule.obj" + +".\x86-temp-release\pythoncore_pgo\_sre.obj" + +".\x86-temp-release\pythoncore_pgo\_struct.obj" + +".\x86-temp-release\pythoncore_pgo\_subprocess.obj" + +".\x86-temp-release\pythoncore_pgo\_weakref.obj" + +".\x86-temp-release\pythoncore_pgo\_winreg.obj" + +".\x86-temp-release\pythoncore_pgo\abstract.obj" + +".\x86-temp-release\pythoncore_pgo\acceler.obj" + +".\x86-temp-release\pythoncore_pgo\arraymodule.obj" + +".\x86-temp-release\pythoncore_pgo\asdl.obj" + +".\x86-temp-release\pythoncore_pgo\ast.obj" + +".\x86-temp-release\pythoncore_pgo\audioop.obj" + +".\x86-temp-release\pythoncore_pgo\binascii.obj" + +".\x86-temp-release\pythoncore_pgo\bitset.obj" + +".\x86-temp-release\pythoncore_pgo\bltinmodule.obj" + +".\x86-temp-release\pythoncore_pgo\boolobject.obj" + +".\x86-temp-release\pythoncore_pgo\bufferobject.obj" + +".\x86-temp-release\pythoncore_pgo\cellobject.obj" + +".\x86-temp-release\pythoncore_pgo\ceval.obj" + +".\x86-temp-release\pythoncore_pgo\classobject.obj" + +".\x86-temp-release\pythoncore_pgo\cmathmodule.obj" + +".\x86-temp-release\pythoncore_pgo\cobject.obj" + +".\x86-temp-release\pythoncore_pgo\codecs.obj" + +".\x86-temp-release\pythoncore_pgo\codeobject.obj" + +".\x86-temp-release\pythoncore_pgo\collectionsmodule.obj" + +".\x86-temp-release\pythoncore_pgo\compile.obj" + +".\x86-temp-release\pythoncore_pgo\complexobject.obj" + +".\x86-temp-release\pythoncore_pgo\config.obj" + +".\x86-temp-release\pythoncore_pgo\cPickle.obj" + +".\x86-temp-release\pythoncore_pgo\cStringIO.obj" + +".\x86-temp-release\pythoncore_pgo\datetimemodule.obj" + +".\x86-temp-release\pythoncore_pgo\descrobject.obj" + +".\x86-temp-release\pythoncore_pgo\dictobject.obj" + +".\x86-temp-release\pythoncore_pgo\dl_nt.obj" + +".\x86-temp-release\pythoncore_pgo\dynload_win.obj" + +".\x86-temp-release\pythoncore_pgo\enumobject.obj" + +".\x86-temp-release\pythoncore_pgo\errnomodule.obj" + +".\x86-temp-release\pythoncore_pgo\errors.obj" + +".\x86-temp-release\pythoncore_pgo\exceptions.obj" + +".\x86-temp-release\pythoncore_pgo\fileobject.obj" + +".\x86-temp-release\pythoncore_pgo\firstsets.obj" + +".\x86-temp-release\pythoncore_pgo\floatobject.obj" + +".\x86-temp-release\pythoncore_pgo\frameobject.obj" + +".\x86-temp-release\pythoncore_pgo\frozen.obj" + +".\x86-temp-release\pythoncore_pgo\funcobject.obj" + +".\x86-temp-release\pythoncore_pgo\functionalmodule.obj" + +".\x86-temp-release\pythoncore_pgo\future.obj" + +".\x86-temp-release\pythoncore_pgo\gcmodule.obj" + +".\x86-temp-release\pythoncore_pgo\genobject.obj" + +".\x86-temp-release\pythoncore_pgo\getargs.obj" + +".\x86-temp-release\pythoncore_pgo\getcompiler.obj" + +".\x86-temp-release\pythoncore_pgo\getcopyright.obj" + +".\x86-temp-release\pythoncore_pgo\getmtime.obj" + +".\x86-temp-release\pythoncore_pgo\getopt.obj" + +".\x86-temp-release\pythoncore_pgo\getpathp.obj" + +".\x86-temp-release\pythoncore_pgo\getplatform.obj" + +".\x86-temp-release\pythoncore_pgo\getversion.obj" + +".\x86-temp-release\pythoncore_pgo\graminit.obj" + +".\x86-temp-release\pythoncore_pgo\grammar.obj" + +".\x86-temp-release\pythoncore_pgo\grammar1.obj" + +".\x86-temp-release\pythoncore_pgo\imageop.obj" + +".\x86-temp-release\pythoncore_pgo\import.obj" + +".\x86-temp-release\pythoncore_pgo\import_nt.obj" + +".\x86-temp-release\pythoncore_pgo\importdl.obj" + +".\x86-temp-release\pythoncore_pgo\intobject.obj" + +".\x86-temp-release\pythoncore_pgo\iterobject.obj" + +".\x86-temp-release\pythoncore_pgo\itertoolsmodule.obj" + +".\x86-temp-release\pythoncore_pgo\listnode.obj" + +".\x86-temp-release\pythoncore_pgo\listobject.obj" + +".\x86-temp-release\pythoncore_pgo\longobject.obj" + +".\x86-temp-release\pythoncore_pgo\main.obj" + +".\x86-temp-release\pythoncore_pgo\marshal.obj" + +".\x86-temp-release\pythoncore_pgo\mathmodule.obj" + +".\x86-temp-release\pythoncore_pgo\md5.obj" + +".\x86-temp-release\pythoncore_pgo\md5module.obj" + +".\x86-temp-release\pythoncore_pgo\metagrammar.obj" + +".\x86-temp-release\pythoncore_pgo\methodobject.obj" + +".\x86-temp-release\pythoncore_pgo\mmapmodule.obj" + +".\x86-temp-release\pythoncore_pgo\modsupport.obj" + +".\x86-temp-release\pythoncore_pgo\moduleobject.obj" + +".\x86-temp-release\pythoncore_pgo\msvcrtmodule.obj" + +".\x86-temp-release\pythoncore_pgo\multibytecodec.obj" + +".\x86-temp-release\pythoncore_pgo\myreadline.obj" + +".\x86-temp-release\pythoncore_pgo\mysnprintf.obj" + +".\x86-temp-release\pythoncore_pgo\mystrtoul.obj" + +".\x86-temp-release\pythoncore_pgo\node.obj" + +".\x86-temp-release\pythoncore_pgo\object.obj" + +".\x86-temp-release\pythoncore_pgo\obmalloc.obj" + +".\x86-temp-release\pythoncore_pgo\operator.obj" + +".\x86-temp-release\pythoncore_pgo\parser.obj" + +".\x86-temp-release\pythoncore_pgo\parsermodule.obj" + +".\x86-temp-release\pythoncore_pgo\parsetok.obj" + +".\x86-temp-release\pythoncore_pgo\posixmodule.obj" + +".\x86-temp-release\pythoncore_pgo\pyarena.obj" + +".\x86-temp-release\pythoncore_pgo\pyfpe.obj" + +".\x86-temp-release\pythoncore_pgo\pystate.obj" + +".\x86-temp-release\pythoncore_pgo\pystrtod.obj" + +".\x86-temp-release\pythoncore_pgo\Python-ast.obj" + +".\x86-temp-release\pythoncore_pgo\python_nt.res" + +".\x86-temp-release\pythoncore_pgo\pythonrun.obj" + +".\x86-temp-release\pythoncore_pgo\rangeobject.obj" + +".\x86-temp-release\pythoncore_pgo\rgbimgmodule.obj" + +".\x86-temp-release\pythoncore_pgo\rotatingtree.obj" + +".\x86-temp-release\pythoncore_pgo\setobject.obj" + +".\x86-temp-release\pythoncore_pgo\sha256module.obj" + +".\x86-temp-release\pythoncore_pgo\sha512module.obj" + +".\x86-temp-release\pythoncore_pgo\shamodule.obj" + +".\x86-temp-release\pythoncore_pgo\signalmodule.obj" + +".\x86-temp-release\pythoncore_pgo\sliceobject.obj" + +".\x86-temp-release\pythoncore_pgo\stringobject.obj" + +".\x86-temp-release\pythoncore_pgo\stropmodule.obj" + +".\x86-temp-release\pythoncore_pgo\structmember.obj" + +".\x86-temp-release\pythoncore_pgo\structseq.obj" + +".\x86-temp-release\pythoncore_pgo\symtable.obj" + +".\x86-temp-release\pythoncore_pgo\symtablemodule.obj" + +".\x86-temp-release\pythoncore_pgo\sysmodule.obj" + +".\x86-temp-release\pythoncore_pgo\thread.obj" + +".\x86-temp-release\pythoncore_pgo\threadmodule.obj" + +".\x86-temp-release\pythoncore_pgo\timemodule.obj" + +".\x86-temp-release\pythoncore_pgo\tokenizer.obj" + +".\x86-temp-release\pythoncore_pgo\traceback.obj" + +".\x86-temp-release\pythoncore_pgo\tupleobject.obj" + +".\x86-temp-release\pythoncore_pgo\typeobject.obj" + +".\x86-temp-release\pythoncore_pgo\unicodectype.obj" + +".\x86-temp-release\pythoncore_pgo\unicodeobject.obj" + +".\x86-temp-release\pythoncore_pgo\weakrefobject.obj" + +".\x86-temp-release\pythoncore_pgo\xxsubtype.obj" + +".\x86-temp-release\pythoncore_pgo\yuvconvert.obj" + +".\x86-temp-release\pythoncore_pgo\zipimport.obj" diff --git a/PCbuild8/pythonw.vcproj b/PCbuild8/pythonw.vcproj new file mode 100644 index 0000000..0a5e91c --- /dev/null +++ b/PCbuild8/pythonw.vcproj @@ -0,0 +1,386 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/readme.txt b/PCbuild8/readme.txt new file mode 100644 index 0000000..36e843b --- /dev/null +++ b/PCbuild8/readme.txt @@ -0,0 +1,423 @@ +Building Python using VC++ 8.0 +------------------------------------- +This directory is used to build Python for Win32 platforms, e.g. Windows +95, 98 and NT. It requires Microsoft Visual C++ 8.0 +(a.k.a. Visual Studio 2005). +(For other Windows platforms and compilers, see ../PC/readme.txt.) + +All you need to do is open the workspace "pcbuild.sln" in MSVC++, select +the Debug or Release setting (using "Solution Configuration" from +the "Standard" toolbar"), and build the projects. + +The proper order to build subprojects: + +1) pythoncore (this builds the main Python DLL and library files, + python25.{dll, lib} in Release mode) + NOTE: in previous releases, this subproject was + named after the release number, e.g. python20. + +2) python (this builds the main Python executable, + python.exe in Release mode) + +3) the other subprojects, as desired or needed (note: you probably don't + want to build most of the other subprojects, unless you're building an + entire Python distribution from scratch, or specifically making changes + to the subsystems they implement, or are running a Python core buildbot + test slave; see SUBPROJECTS below) + +When using the Debug setting, the output files have a _d added to +their name: python25_d.dll, python_d.exe, parser_d.pyd, and so on. + +SUBPROJECTS +----------- +These subprojects should build out of the box. Subprojects other than the +main ones (pythoncore, python, pythonw) generally build a DLL (renamed to +.pyd) from a specific module so that users don't have to load the code +supporting that module unless they import the module. + +pythoncore + .dll and .lib +pythoncore_pgo + .dll and .lib, a variant of pythoncore that is optimized through a + Profile Guided Optimization (PGO), employing pybench as the profile + case to optimize for. The results are produced as a python25.{dll,lib} + in the subfolder 'pythoncore_pgo'. To use this instead of the + standard Python dll place this dll with the python.exe. +python + .exe +pythonw + pythonw.exe, a variant of python.exe that doesn't pop up a DOS box +_socket + socketmodule.c +_testcapi + tests of the Python C API, run via Lib/test/test_capi.py, and + implemented by module Modules/_testcapimodule.c +pyexpat + Python wrapper for accelerated XML parsing, which incorporates stable + code from the Expat project: http://sourceforge.net/projects/expat/ +select + selectmodule.c +unicodedata + large tables of Unicode data +winsound + play sounds (typically .wav files) under Windows + +The following subprojects will generally NOT build out of the box. They +wrap code Python doesn't control, and you'll need to download the base +packages first and unpack them into siblings of PCbuilds's parent +directory; for example, if your PCbuild is .......\dist\src\PCbuild\, +unpack into new subdirectories of dist\. + +_tkinter + Python wrapper for the Tk windowing system. Requires building + Tcl/Tk first. Following are instructions for Tcl/Tk 8.4.12. + + Get source + ---------- + In the dist directory, run + svn export http://svn.python.org/projects/external/tcl8.4.12 + svn export http://svn.python.org/projects/external/tk8.4.12 + svn export http://svn.python.org/projects/external/tix-8.4.0 + + Build Tcl first (done here w/ MSVC 7.1 on Windows XP) + --------------- + Use "Start -> All Programs -> Microsoft Visual Studio .NET 2003 + -> Visual Studio .NET Tools -> Visual Studio .NET 2003 Command Prompt" + to get a shell window with the correct environment settings + cd dist\tcl8.4.12\win + nmake -f makefile.vc + nmake -f makefile.vc INSTALLDIR=..\..\tcltk install + + XXX Should we compile with OPTS=threads? + + Optional: run tests, via + nmake -f makefile.vc test + + On WinXP Pro, wholly up to date as of 30-Aug-2004: + all.tcl: Total 10678 Passed 9969 Skipped 709 Failed 0 + Sourced 129 Test Files. + + Build Tk + -------- + cd dist\tk8.4.12\win + nmake -f makefile.vc TCLDIR=..\..\tcl8.4.12 + nmake -f makefile.vc TCLDIR=..\..\tcl8.4.12 INSTALLDIR=..\..\tcltk install + + XXX Should we compile with OPTS=threads? + + XXX Our installer copies a lot of stuff out of the Tcl/Tk install + XXX directory. Is all of that really needed for Python use of Tcl/Tk? + + Optional: run tests, via + nmake -f makefile.vc TCLDIR=..\..\tcl8.4.12 test + + On WinXP Pro, wholly up to date as of 30-Aug-2004: + all.tcl: Total 8420 Passed 6826 Skipped 1581 Failed 13 + Sourced 91 Test Files. + Files with failing tests: canvImg.test scrollbar.test textWind.test winWm.test + + Built Tix + --------- + cd dist\tix-8.4.0\win + nmake -f python.mak + nmake -f python.mak install + +bz2 + Python wrapper for the libbz2 compression library. Homepage + http://sources.redhat.com/bzip2/ + Download the source from the python.org copy into the dist + directory: + + svn export http://svn.python.org/projects/external/bzip2-1.0.3 + + A custom pre-link step in the bz2 project settings should manage to + build bzip2-1.0.3\libbz2.lib by magic before bz2.pyd (or bz2_d.pyd) is + linked in PCbuild\. + However, the bz2 project is not smart enough to remove anything under + bzip2-1.0.3\ when you do a clean, so if you want to rebuild bzip2.lib + you need to clean up bzip2-1.0.3\ by hand. + + The build step shouldn't yield any warnings or errors, and should end + by displaying 6 blocks each terminated with + FC: no differences encountered + + All of this managed to build bzip2-1.0.3\libbz2.lib, which the Python + project links in. + + +_bsddb + To use the version of bsddb that Python is built with by default, invoke + (in the dist directory) + + svn export http://svn.python.org/projects/external/db-4.4.20 + + + Then open a VS.NET 2003 shell, and invoke: + + devenv db-4.4.20\build_win32\Berkeley_DB.sln /build Release /project db_static + + and do that a second time for a Debug build too: + + devenv db-4.4.20\build_win32\Berkeley_DB.sln /build Debug /project db_static + + Alternatively, if you want to start with the original sources, + go to Sleepycat's download page: + http://www.sleepycat.com/downloads/releasehistorybdb.html + + and download version 4.4.20. + + With or without strong cryptography? You can choose either with or + without strong cryptography, as per the instructions below. By + default, Python is built and distributed WITHOUT strong crypto. + + Unpack the sources; if you downloaded the non-crypto version, rename + the directory from db-4.4.20.NC to db-4.4.20. + + Now apply any patches that apply to your version. + + Open + dist\db-4.4.20\docs\index.html + + and follow the "Windows->Building Berkeley DB with Visual C++ .NET" + instructions for building the Sleepycat + software. Note that Berkeley_DB.dsw is in the build_win32 subdirectory. + Build the "db_static" project, for "Release" mode. + + To run extensive tests, pass "-u bsddb" to regrtest.py. test_bsddb3.py + is then enabled. Running in verbose mode may be helpful. + + XXX The test_bsddb3 tests don't always pass, on Windows (according to + XXX me) or on Linux (according to Barry). (I had much better luck + XXX on Win2K than on Win98SE.) The common failure mode across platforms + XXX is + XXX DBAgainError: (11, 'Resource temporarily unavailable -- unable + XXX to join the environment') + XXX + XXX and it appears timing-dependent. On Win2K I also saw this once: + XXX + XXX test02_SimpleLocks (bsddb.test.test_thread.HashSimpleThreaded) ... + XXX Exception in thread reader 1: + XXX Traceback (most recent call last): + XXX File "C:\Code\python\lib\threading.py", line 411, in __bootstrap + XXX self.run() + XXX File "C:\Code\python\lib\threading.py", line 399, in run + XXX apply(self.__target, self.__args, self.__kwargs) + XXX File "C:\Code\python\lib\bsddb\test\test_thread.py", line 268, in + XXX readerThread + XXX rec = c.next() + XXX DBLockDeadlockError: (-30996, 'DB_LOCK_DEADLOCK: Locker killed + XXX to resolve a deadlock') + XXX + XXX I'm told that DBLockDeadlockError is expected at times. It + XXX doesn't cause a test to fail when it happens (exceptions in + XXX threads are invisible to unittest). + + Building for Win64: + - open a VS.NET 2003 command prompt + - run the SDK setenv.cmd script, passing /RETAIL and the target + architecture (/SRV64 for Itanium, /X64 for AMD64) + - build BerkeleyDB with the solution configuration matching the + target ("Release IA64" for Itanium, "Release AMD64" for AMD64), e.g. + devenv db-4.4.20\build_win32\Berkeley_DB.sln /build "Release AMD64" /project db_static /useenv + +_sqlite3 + Python wrapper for SQLite library. + + Get the source code through + + svn export http://svn.python.org/projects/external/sqlite-source-3.3.4 + + To use the extension module in a Python build tree, copy sqlite3.dll into + the PCbuild folder. + +_ssl + Python wrapper for the secure sockets library. + + Get the source code through + + svn export http://svn.python.org/projects/external/openssl-0.9.8a + + Alternatively, get the latest version from http://www.openssl.org. + You can (theoretically) use any version of OpenSSL you like - the + build process will automatically select the latest version. + + You must also install ActivePerl from + http://www.activestate.com/Products/ActivePerl/ + as this is used by the OpenSSL build process. Complain to them . + + The MSVC project simply invokes PCBuild/build_ssl.py to perform + the build. This Python script locates and builds your OpenSSL + installation, then invokes a simple makefile to build the final .pyd. + + build_ssl.py attempts to catch the most common errors (such as not + being able to find OpenSSL sources, or not being able to find a Perl + that works with OpenSSL) and give a reasonable error message. + If you have a problem that doesn't seem to be handled correctly + (eg, you know you have ActivePerl but we can't find it), please take + a peek at build_ssl.py and suggest patches. Note that build_ssl.py + should be able to be run directly from the command-line. + + build_ssl.py/MSVC isn't clever enough to clean OpenSSL - you must do + this by hand. + +Building for Itanium +-------------------- + +The project files support a ReleaseItanium configuration which creates +Win64/Itanium binaries. For this to work, you need to install the Platform +SDK, in particular the 64-bit support. This includes an Itanium compiler +(future releases of the SDK likely include an AMD64 compiler as well). +In addition, you need the Visual Studio plugin for external C compilers, +from http://sf.net/projects/vsextcomp. The plugin will wrap cl.exe, to +locate the proper target compiler, and convert compiler options +accordingly. The project files require atleast version 0.8. + +Building for AMD64 +------------------ + +The build process for the ReleaseAMD64 configuration is very similar +to the Itanium configuration; make sure you use the latest version of +vsextcomp. + +Building Python Using the free MS Toolkit Compiler +-------------------------------------------------- + +The build process for Visual C++ can be used almost unchanged with the free MS +Toolkit Compiler. This provides a way of building Python using freely +available software. + +Requirements + + To build Python, the following tools are required: + + * The Visual C++ Toolkit Compiler + from http://msdn.microsoft.com/visualc/vctoolkit2003/ + * A recent Platform SDK + from http://www.microsoft.com/downloads/details.aspx?FamilyID=484269e2-3b89-47e3-8eb7-1f2be6d7123a + * The .NET 1.1 SDK + from http://www.microsoft.com/downloads/details.aspx?FamilyID=9b3a2ca6-3647-4070-9f41-a333c6b9181d + + [Does anyone have better URLs for the last 2 of these?] + + The toolkit compiler is needed as it is an optimising compiler (the + compiler supplied with the .NET SDK is a non-optimising version). The + platform SDK is needed to provide the Windows header files and libraries + (the Windows 2003 Server SP1 edition, typical install, is known to work - + other configurations or versions are probably fine as well). The .NET 1.1 + SDK is needed because it contains a version of msvcrt.dll which links to + the msvcr71.dll CRT. Note that the .NET 2.0 SDK is NOT acceptable, as it + references msvcr80.dll. + + All of the above items should be installed as normal. + + If you intend to build the openssl (needed for the _ssl extension) you + will need the C runtime sources installed as part of the platform SDK. + + In addition, you will need Nant, available from + http://nant.sourceforge.net. The 0.85 release candidate 3 version is known + to work. This is the latest released version at the time of writing. Later + "nightly build" versions are known NOT to work - it is not clear at + present whether future released versions will work. + +Setting up the environment + + Start a platform SDK "build environment window" from the start menu. The + "Windows XP 32-bit retail" version is known to work. + + Add the following directories to your PATH: + * The toolkit compiler directory + * The SDK "Win64" binaries directory + * The Nant directory + Add to your INCLUDE environment variable: + * The toolkit compiler INCLUDE directory + Add to your LIB environment variable: + * The toolkit compiler LIB directory + * The .NET SDK Visual Studio 2003 VC7\lib directory + + The following commands should set things up as you need them: + + rem Set these values according to where you installed the software + set TOOLKIT=C:\Program Files\Microsoft Visual C++ Toolkit 2003 + set SDK=C:\Program Files\Microsoft Platform SDK + set NET=C:\Program Files\Microsoft Visual Studio .NET 2003 + set NANT=C:\Utils\Nant + + set PATH=%TOOLKIT%\bin;%PATH%;%SDK%\Bin\win64;%NANT%\bin + set INCLUDE=%TOOLKIT%\include;%INCLUDE% + set LIB=%TOOLKIT%\lib;%NET%\VC7\lib;%LIB% + + The "win64" directory from the SDK is added to supply executables such as + "cvtres" and "lib", which are not available elsewhere. The versions in the + "win64" directory are 32-bit programs, so they are fine to use here. + + That's it. To build Python (the core only, no binary extensions which + depend on external libraries) you just need to issue the command + + nant -buildfile:python.build all + + from within the PCBuild directory. + +Extension modules + + To build those extension modules which require external libraries + (_tkinter, bz2, _bsddb, _sqlite3, _ssl) you can follow the instructions + for the Visual Studio build above, with a few minor modifications. These + instructions have only been tested using the sources in the Python + subversion repository - building from original sources should work, but + has not been tested. + + For each extension module you wish to build, you should remove the + associated include line from the excludeprojects section of pc.build. + + The changes required are: + + _tkinter + The tix makefile (tix-8.4.0\win\makefile.vc) must be modified to + remove references to TOOLS32. The relevant lines should be changed to + read: + cc32 = cl.exe + link32 = link.exe + include32 = + The remainder of the build instructions will work as given. + + bz2 + No changes are needed + + _bsddb + The file db.build should be copied from the Python PCBuild directory + to the directory db-4.4.20\build_win32. + + The file db_static.vcproj in db-4.4.20\build_win32 should be edited to + remove the string "$(SolutionDir)" - this occurs in 2 places, only + relevant for 64-bit builds. (The edit is required as otherwise, nant + wants to read the solution file, which is not in a suitable form). + + The bsddb library can then be build with the command + nant -buildfile:db.build all + run from the db-4.4.20\build_win32 directory. + + _sqlite3 + No changes are needed. However, in order for the tests to succeed, a + copy of sqlite3.dll must be downloaded, and placed alongside + python.exe. + + _ssl + The documented build process works as written. However, it needs a + copy of the file setargv.obj, which is not supplied in the platform + SDK. However, the sources are available (in the crt source code). To + build setargv.obj, proceed as follows: + + Copy setargv.c, cruntime.h and internal.h from %SDK%\src\crt to a + temporary directory. + Compile using "cl /c /I. /MD /D_CRTBLD setargv.c" + Copy the resulting setargv.obj to somewhere on your LIB environment + (%SDK%\lib is a reasonable place). + + With setargv.obj in place, the standard build process should work + fine. + +YOUR OWN EXTENSION DLLs +----------------------- +If you want to create your own extension module DLL, there's an example +with easy-to-follow instructions in ../PC/example/; read the file +readme.txt there first. diff --git a/PCbuild8/rmpyc.py b/PCbuild8/rmpyc.py new file mode 100644 index 0000000..95de0f6 --- /dev/null +++ b/PCbuild8/rmpyc.py @@ -0,0 +1,25 @@ +# Remove all the .pyc and .pyo files under ../Lib. + + +def deltree(root): + import os + from os.path import join + + npyc = npyo = 0 + for root, dirs, files in os.walk(root): + for name in files: + delete = False + if name.endswith('.pyc'): + delete = True + npyc += 1 + elif name.endswith('.pyo'): + delete = True + npyo += 1 + + if delete: + os.remove(join(root, name)) + + return npyc, npyo + +npyc, npyo = deltree("../Lib") +print npyc, ".pyc deleted,", npyo, ".pyo deleted" diff --git a/PCbuild8/rt.bat b/PCbuild8/rt.bat new file mode 100644 index 0000000..2e0aba3 --- /dev/null +++ b/PCbuild8/rt.bat @@ -0,0 +1,52 @@ +@echo off +rem Run Tests. Run the regression test suite. +rem Usage: rt [-d] [-O] [-q] regrtest_args +rem -d Run Debug build (python_d.exe). Else release build. +rem -O Run python.exe or python_d.exe (see -d) with -O. +rem -q "quick" -- normally the tests are run twice, the first time +rem after deleting all the .py[co] files reachable from Lib/. +rem -q runs the tests just once, and without deleting .py[co] files. +rem All leading instances of these switches are shifted off, and +rem whatever remains is passed to regrtest.py. For example, +rem rt -O -d -x test_thread +rem runs +rem python_d -O ../lib/test/regrtest.py -x test_thread +rem twice, and +rem rt -q -g test_binascii +rem runs +rem python_d ../lib/test/regrtest.py -g test_binascii +rem to generate the expected-output file for binascii quickly. +rem +rem Confusing: if you want to pass a comma-separated list, like +rem -u network,largefile +rem then you have to quote it on the rt line, like +rem rt -u "network,largefile" + +setlocal + +set exe=python +set qmode= +set dashO= +PATH %PATH%;..\..\tcltk\bin + +:CheckOpts +if "%1"=="-O" (set dashO=-O) & shift & goto CheckOpts +if "%1"=="-q" (set qmode=yes) & shift & goto CheckOpts +if "%1"=="-d" (set exe=python_d) & shift & goto CheckOpts + +set cmd=%exe% %dashO% -E -tt ../lib/test/regrtest.py %1 %2 %3 %4 %5 %6 %7 %8 %9 +if defined qmode goto Qmode + +echo Deleting .pyc/.pyo files ... +%exe% rmpyc.py + +echo on +%cmd% +@echo off + +echo About to run again without deleting .pyc/.pyo first: +pause + +:Qmode +echo on +%cmd% diff --git a/PCbuild8/select.vcproj b/PCbuild8/select.vcproj new file mode 100644 index 0000000..fb05c65 --- /dev/null +++ b/PCbuild8/select.vcproj @@ -0,0 +1,382 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/unicodedata.vcproj b/PCbuild8/unicodedata.vcproj new file mode 100644 index 0000000..05d4173 --- /dev/null +++ b/PCbuild8/unicodedata.vcproj @@ -0,0 +1,371 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/w9xpopen.vcproj b/PCbuild8/w9xpopen.vcproj new file mode 100644 index 0000000..e326b9a --- /dev/null +++ b/PCbuild8/w9xpopen.vcproj @@ -0,0 +1,185 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/winsound.vcproj b/PCbuild8/winsound.vcproj new file mode 100644 index 0000000..140e840 --- /dev/null +++ b/PCbuild8/winsound.vcproj @@ -0,0 +1,375 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + -- cgit v0.12 From 2d40077b4fa3230240530e4e97fcd0b17b350915 Mon Sep 17 00:00:00 2001 From: Jack Diederich Date: Sat, 27 May 2006 15:44:34 +0000 Subject: needforspeed: use PyObject_MALLOC instead of system malloc for small allocations. Use PyMem_MALLOC for larger (1k+) chunks. 1%-2% speedup. --- Modules/_sre.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Modules/_sre.c b/Modules/_sre.c index 2bab474..499eae1 100644 --- a/Modules/_sre.c +++ b/Modules/_sre.c @@ -254,7 +254,7 @@ static void data_stack_dealloc(SRE_STATE* state) { if (state->data_stack) { - free(state->data_stack); + PyMem_FREE(state->data_stack); state->data_stack = NULL; } state->data_stack_size = state->data_stack_base = 0; @@ -270,7 +270,7 @@ data_stack_grow(SRE_STATE* state, int size) void* stack; cursize = minsize+minsize/4+1024; TRACE(("allocate/grow stack %d\n", cursize)); - stack = realloc(state->data_stack, cursize); + stack = PyMem_REALLOC(state->data_stack, cursize); if (!stack) { data_stack_dealloc(state); return SRE_ERROR_MEMORY; @@ -1163,7 +1163,7 @@ entrance: ctx->pattern[1], ctx->pattern[2])); /* install new repeat context */ - ctx->u.rep = (SRE_REPEAT*) malloc(sizeof(*ctx->u.rep)); + ctx->u.rep = (SRE_REPEAT*) PyObject_MALLOC(sizeof(*ctx->u.rep)); ctx->u.rep->count = -1; ctx->u.rep->pattern = ctx->pattern; ctx->u.rep->prev = state->repeat; @@ -1173,7 +1173,7 @@ entrance: state->ptr = ctx->ptr; DO_JUMP(JUMP_REPEAT, jump_repeat, ctx->pattern+ctx->pattern[0]); state->repeat = ctx->u.rep->prev; - free(ctx->u.rep); + PyObject_FREE(ctx->u.rep); if (ret) { RETURN_ON_ERROR(ret); -- cgit v0.12 From cd51ca5b11df3291a069653bc43aacf31a2b91c8 Mon Sep 17 00:00:00 2001 From: Bob Ippolito Date: Sat, 27 May 2006 15:53:49 +0000 Subject: fix struct regression on 64-bit platforms --- Modules/_struct.c | 58 ++++++++++++++++++++++++++++++++++--------------------- 1 file changed, 36 insertions(+), 22 deletions(-) diff --git a/Modules/_struct.c b/Modules/_struct.c index 4e758a6..cb2e538 100644 --- a/Modules/_struct.c +++ b/Modules/_struct.c @@ -318,9 +318,13 @@ nu_uint(const char *p, const formatdef *f) { unsigned int x; memcpy((char *)&x, p, sizeof x); - if (x <= LONG_MAX) +#if (SIZEOF_LONG > SIZEOF_INT) + return PyInt_FromLong((long)x); +#else + if (x <= ((unsigned int)LONG_MAX)) return PyInt_FromLong((long)x); return PyLong_FromUnsignedLong((unsigned long)x); +#endif } static PyObject * @@ -477,7 +481,7 @@ np_int(char *p, PyObject *v, const formatdef *f) if (get_long(v, &x) < 0) return -1; #if (SIZEOF_LONG > SIZEOF_INT) - if (x < INT_MIN || x > INT_MAX) + if ((x < ((long)INT_MIN)) || (x > ((long)INT_MAX))) return _range_error(f->format, sizeof(y), 0); #endif y = (int)x; @@ -494,7 +498,7 @@ np_uint(char *p, PyObject *v, const formatdef *f) return _range_error(f->format, sizeof(y), 1); y = (unsigned int)x; #if (SIZEOF_LONG > SIZEOF_INT) - if (x > UINT_MAX) + if (x > ((unsigned long)UINT_MAX)) return _range_error(f->format, sizeof(y), 1); #endif memcpy(p, (char *)&y, sizeof y); @@ -622,7 +626,7 @@ bu_int(const char *p, const formatdef *f) } while (--i > 0); /* Extend the sign bit. */ if (SIZEOF_LONG > f->size) - x |= -(x & (1L << (8*f->size - 1))); + x |= -(x & (1L << ((8 * f->size) - 1))); return PyInt_FromLong(x); } @@ -650,7 +654,7 @@ bu_longlong(const char *p, const formatdef *f) } while (--i > 0); /* Extend the sign bit. */ if (SIZEOF_LONG_LONG > f->size) - x |= -(x & (1L << (8 * f->size - 1))); + x |= -(x & (1L << ((8 * f->size) - 1))); if (x >= LONG_MIN && x <= LONG_MAX) return PyInt_FromLong(Py_SAFE_DOWNCAST(x, PY_LONG_LONG, long)); return PyLong_FromLongLong(x); @@ -702,13 +706,14 @@ bp_int(char *p, PyObject *v, const formatdef *f) if (get_long(v, &x) < 0) return -1; i = f->size; - if (i != SIZEOF_LONG && ( - (i == 2 && (x < -32768 || x > 32767)) + if (i != SIZEOF_LONG) { + if ((i == 2) && (x < -32768 || x > 32767)) + return _range_error(f->format, i, 0); #if (SIZEOF_LONG != 4) - || (i == 4) && (x < -2147483648L || x > -2147483647L) + else if ((i == 4) && (x < -2147483648L || x > 2147483647L)) + return _range_error(f->format, i, 0); #endif - )) - return _range_error(f->format, i, 0); + } do { p[--i] = (char)x; x >>= 8; @@ -724,8 +729,12 @@ bp_uint(char *p, PyObject *v, const formatdef *f) if (get_ulong(v, &x) < 0) return -1; i = f->size; - if (i != SIZEOF_LONG && x >= (1U << (((unsigned int)i) * 8))) - return _range_error(f->format, f->size, 1); + if (i != SIZEOF_LONG) { + unsigned long maxint = 1; + maxint <<= (unsigned long)(i * 8); + if (x >= maxint) + return _range_error(f->format, f->size, 1); + } do { p[--i] = (char)x; x >>= 8; @@ -821,7 +830,7 @@ lu_int(const char *p, const formatdef *f) } while (i > 0); /* Extend the sign bit. */ if (SIZEOF_LONG > f->size) - x |= -(x & (1L << (8*f->size - 1))); + x |= -(x & (1L << ((8 * f->size) - 1))); return PyInt_FromLong(x); } @@ -849,7 +858,7 @@ lu_longlong(const char *p, const formatdef *f) } while (i > 0); /* Extend the sign bit. */ if (SIZEOF_LONG_LONG > f->size) - x |= -(x & (1L << (8 * f->size - 1))); + x |= -(x & (1L << ((8 * f->size) - 1))); if (x >= LONG_MIN && x <= LONG_MAX) return PyInt_FromLong(Py_SAFE_DOWNCAST(x, PY_LONG_LONG, long)); return PyLong_FromLongLong(x); @@ -901,13 +910,14 @@ lp_int(char *p, PyObject *v, const formatdef *f) if (get_long(v, &x) < 0) return -1; i = f->size; - if (i != SIZEOF_LONG && ( - (i == 2 && (x < -32768 || x > 32767)) + if (i != SIZEOF_LONG) { + if ((i == 2) && (x < -32768 || x > 32767)) + return _range_error(f->format, i, 0); #if (SIZEOF_LONG != 4) - || (i == 4) && (x < -2147483648L || x > -2147483647L) + else if ((i == 4) && (x < -2147483648L || x > 2147483647L)) + return _range_error(f->format, i, 0); #endif - )) - return _range_error(f->format, i, 0); + } do { *p++ = (char)x; x >>= 8; @@ -923,8 +933,12 @@ lp_uint(char *p, PyObject *v, const formatdef *f) if (get_ulong(v, &x) < 0) return -1; i = f->size; - if (i != SIZEOF_LONG && x >= (1U << (((unsigned int)i) * 8))) - return _range_error(f->format, f->size, 1); + if (i != SIZEOF_LONG) { + unsigned long maxint = 1; + maxint <<= (unsigned long)(i * 8); + if (x >= maxint) + return _range_error(f->format, f->size, 1); + } do { *p++ = (char)x; x >>= 8; @@ -1273,7 +1287,7 @@ s_unpack_internal(PyStructObject *soself, char *startfrom) { fail: Py_DECREF(result); return NULL; -}; +} PyDoc_STRVAR(s_unpack__doc__, -- cgit v0.12 From c5b2a2e7b9765a48f1cbb84b367667cc7babbc0e Mon Sep 17 00:00:00 2001 From: Richard Jones Date: Sat, 27 May 2006 16:07:28 +0000 Subject: doc string additions and tweaks --- Objects/exceptions.c | 29 +++++++++++++++++++++-------- 1 file changed, 21 insertions(+), 8 deletions(-) diff --git a/Objects/exceptions.c b/Objects/exceptions.c index 1019b29..1647aba 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -6,6 +6,18 @@ #define MAKE_IT_NONE(x) (x) = Py_None; Py_INCREF(Py_None); #define EXC_MODULE_NAME "exceptions." +/* NOTE: If the exception class hierarchy changes, don't forget to update + * Lib/test/exception_hierarchy.txt + */ + +PyDoc_STRVAR(exceptions_doc, "Python's standard exception class hierarchy.\n\ +\n\ +Exceptions found here are defined both in the exceptions module and the\n\ +built-in namespace. It is recommended that user-defined exceptions\n\ +inherit from Exception. See the documentation for the exception\n\ +inheritance hierarchy.\n\ +"); + /* * BaseException */ @@ -646,11 +658,11 @@ static PyMemberDef EnvironmentError_members[] = { {"message", T_OBJECT, offsetof(PyEnvironmentErrorObject, message), 0, PyDoc_STR("exception message")}, {"errno", T_OBJECT, offsetof(PyEnvironmentErrorObject, myerrno), 0, - PyDoc_STR("exception code")}, + PyDoc_STR("exception errno")}, {"strerror", T_OBJECT, offsetof(PyEnvironmentErrorObject, strerror), 0, - PyDoc_STR("exception code")}, + PyDoc_STR("exception strerror")}, {"filename", T_OBJECT, offsetof(PyEnvironmentErrorObject, filename), 0, - PyDoc_STR("exception code")}, + PyDoc_STR("exception filename")}, {NULL} /* Sentinel */ }; @@ -880,13 +892,13 @@ static PyMemberDef WindowsError_members[] = { {"message", T_OBJECT, offsetof(PyWindowsErrorObject, message), 0, PyDoc_STR("exception message")}, {"errno", T_OBJECT, offsetof(PyWindowsErrorObject, myerrno), 0, - PyDoc_STR("exception code")}, + PyDoc_STR("POSIX exception code")}, {"strerror", T_OBJECT, offsetof(PyWindowsErrorObject, strerror), 0, - PyDoc_STR("exception code")}, + PyDoc_STR("exception strerror")}, {"filename", T_OBJECT, offsetof(PyWindowsErrorObject, filename), 0, - PyDoc_STR("exception code")}, + PyDoc_STR("exception filename")}, {"winerror", T_OBJECT, offsetof(PyWindowsErrorObject, winerror), 0, - PyDoc_STR("windows exception code")}, + PyDoc_STR("Win32 exception code")}, {NULL} /* Sentinel */ }; @@ -2051,7 +2063,8 @@ _PyExc_Init(void) PRE_INIT(FutureWarning) PRE_INIT(ImportWarning) - m = Py_InitModule("exceptions", functions); + m = Py_InitModule4("exceptions", functions, exceptions_doc, + (PyObject *)NULL, PYTHON_API_VERSION); if (m == NULL) return; bltinmod = PyImport_ImportModule("__builtin__"); -- cgit v0.12 From 2d555b356ad1c7125b3a4e709c7f515935ea12e6 Mon Sep 17 00:00:00 2001 From: Richard Jones Date: Sat, 27 May 2006 16:15:11 +0000 Subject: move semicolons --- Objects/exceptions.c | 104 +++++++++++++++++++++++++-------------------------- 1 file changed, 51 insertions(+), 53 deletions(-) diff --git a/Objects/exceptions.c b/Objects/exceptions.c index 1647aba..6271372 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -331,6 +331,9 @@ from the previous implmentation and also allowing Python objects to be used in the API */ PyObject *PyExc_BaseException = (PyObject *)&_PyExc_BaseException; +/* note these macros omit the last semicolon so the macro invocation may + * include it and not look strange. + */ #define SimpleExtendsException(EXCBASE, EXCNAME, EXCDOC) \ static PyTypeObject _PyExc_ ## EXCNAME = { \ PyObject_HEAD_INIT(NULL) \ @@ -345,7 +348,7 @@ static PyTypeObject _PyExc_ ## EXCNAME = { \ 0, 0, 0, offsetof(PyBaseExceptionObject, dict), \ (initproc)BaseException_init, 0, BaseException_new,\ }; \ -PyObject *PyExc_ ## EXCNAME = (PyObject *)&_PyExc_ ## EXCNAME; +PyObject *PyExc_ ## EXCNAME = (PyObject *)&_PyExc_ ## EXCNAME #define MiddlingExtendsException(EXCBASE, EXCNAME, EXCSTORE, EXCDOC) \ static PyTypeObject _PyExc_ ## EXCNAME = { \ @@ -361,7 +364,7 @@ static PyTypeObject _PyExc_ ## EXCNAME = { \ 0, 0, 0, offsetof(Py ## EXCSTORE ## Object, dict), \ (initproc)EXCSTORE ## _init, 0, EXCSTORE ## _new,\ }; \ -PyObject *PyExc_ ## EXCNAME = (PyObject *)&_PyExc_ ## EXCNAME; +PyObject *PyExc_ ## EXCNAME = (PyObject *)&_PyExc_ ## EXCNAME #define ComplexExtendsException(EXCBASE, EXCNAME, EXCSTORE, EXCDEALLOC, EXCMETHODS, EXCMEMBERS, EXCSTR, EXCDOC) \ static PyTypeObject _PyExc_ ## EXCNAME = { \ @@ -378,14 +381,14 @@ static PyTypeObject _PyExc_ ## EXCNAME = { \ 0, 0, 0, offsetof(Py ## EXCSTORE ## Object, dict), \ (initproc)EXCSTORE ## _init, 0, EXCSTORE ## _new,\ }; \ -PyObject *PyExc_ ## EXCNAME = (PyObject *)&_PyExc_ ## EXCNAME; +PyObject *PyExc_ ## EXCNAME = (PyObject *)&_PyExc_ ## EXCNAME /* * Exception extends BaseException */ SimpleExtendsException(PyExc_BaseException, Exception, - "Common base class for all non-exit exceptions.") + "Common base class for all non-exit exceptions."); /* @@ -393,28 +396,28 @@ SimpleExtendsException(PyExc_BaseException, Exception, */ SimpleExtendsException(PyExc_Exception, StandardError, "Base class for all standard Python exceptions that do not represent\n" - "interpreter exiting.") + "interpreter exiting."); /* * TypeError extends StandardError */ SimpleExtendsException(PyExc_StandardError, TypeError, - "Inappropriate argument type.") + "Inappropriate argument type."); /* * StopIteration extends Exception */ SimpleExtendsException(PyExc_Exception, StopIteration, - "Signal the end from iterator.next().") + "Signal the end from iterator.next()."); /* * GeneratorExit extends Exception */ SimpleExtendsException(PyExc_Exception, GeneratorExit, - "Request that a generator exit.") + "Request that a generator exit."); /* @@ -482,20 +485,20 @@ static PyMemberDef SystemExit_members[] = { ComplexExtendsException(PyExc_BaseException, SystemExit, SystemExit, SystemExit_dealloc, 0, SystemExit_members, 0, - "Request to exit from the interpreter.") + "Request to exit from the interpreter."); /* * KeyboardInterrupt extends BaseException */ SimpleExtendsException(PyExc_BaseException, KeyboardInterrupt, - "Program interrupted by user.") + "Program interrupted by user."); /* * ImportError extends StandardError */ SimpleExtendsException(PyExc_StandardError, ImportError, - "Import can't find module, or can't find name in module.") + "Import can't find module, or can't find name in module."); /* @@ -712,21 +715,21 @@ ComplexExtendsException(PyExc_StandardError, EnvironmentError, EnvironmentError, EnvironmentError_dealloc, EnvironmentError_methods, EnvironmentError_members, EnvironmentError_str, - "Base class for I/O related errors.") + "Base class for I/O related errors."); /* * IOError extends EnvironmentError */ MiddlingExtendsException(PyExc_EnvironmentError, IOError, - EnvironmentError, "I/O operation failed.") + EnvironmentError, "I/O operation failed."); /* * OSError extends EnvironmentError */ MiddlingExtendsException(PyExc_EnvironmentError, OSError, - EnvironmentError, "OS system call failed.") + EnvironmentError, "OS system call failed."); /* @@ -902,14 +905,9 @@ static PyMemberDef WindowsError_members[] = { {NULL} /* Sentinel */ }; -ComplexExtendsException(PyExc_OSError, - WindowsError, - WindowsError, - WindowsError_dealloc, - 0, - WindowsError_members, - WindowsError_str, - "MS-Windows OS system call failed.") +ComplexExtendsException(PyExc_OSError, WindowsError, WindowsError, + WindowsError_dealloc, 0, WindowsError_members, + WindowsError_str, "MS-Windows OS system call failed."); #endif /* MS_WINDOWS */ @@ -919,7 +917,7 @@ ComplexExtendsException(PyExc_OSError, */ #ifdef __VMS MiddlingExtendsException(PyExc_OSError, VMSError, EnvironmentError, - "OpenVMS OS system call failed.") + "OpenVMS OS system call failed."); #endif @@ -927,39 +925,39 @@ MiddlingExtendsException(PyExc_OSError, VMSError, EnvironmentError, * EOFError extends StandardError */ SimpleExtendsException(PyExc_StandardError, EOFError, - "Read beyond end of file.") + "Read beyond end of file."); /* * RuntimeError extends StandardError */ SimpleExtendsException(PyExc_StandardError, RuntimeError, - "Unspecified run-time error.") + "Unspecified run-time error."); /* * NotImplementedError extends RuntimeError */ SimpleExtendsException(PyExc_RuntimeError, NotImplementedError, - "Method or function hasn't been implemented yet.") + "Method or function hasn't been implemented yet."); /* * NameError extends StandardError */ SimpleExtendsException(PyExc_StandardError, NameError, - "Name not found globally.") + "Name not found globally."); /* * UnboundLocalError extends NameError */ SimpleExtendsException(PyExc_NameError, UnboundLocalError, - "Local name referenced but not bound to a value.") + "Local name referenced but not bound to a value."); /* * AttributeError extends StandardError */ SimpleExtendsException(PyExc_StandardError, AttributeError, - "Attribute not found.") + "Attribute not found."); /* @@ -1152,35 +1150,35 @@ static PyMemberDef SyntaxError_members[] = { ComplexExtendsException(PyExc_StandardError, SyntaxError, SyntaxError, SyntaxError_dealloc, 0, SyntaxError_members, - SyntaxError_str, "Invalid syntax.") + SyntaxError_str, "Invalid syntax."); /* * IndentationError extends SyntaxError */ MiddlingExtendsException(PyExc_SyntaxError, IndentationError, SyntaxError, - "Improper indentation.") + "Improper indentation."); /* * TabError extends IndentationError */ MiddlingExtendsException(PyExc_IndentationError, TabError, SyntaxError, - "Improper mixture of spaces and tabs.") + "Improper mixture of spaces and tabs."); /* * LookupError extends StandardError */ SimpleExtendsException(PyExc_StandardError, LookupError, - "Base class for lookup errors.") + "Base class for lookup errors."); /* * IndexError extends LookupError */ SimpleExtendsException(PyExc_LookupError, IndexError, - "Sequence index out of range.") + "Sequence index out of range."); /* @@ -1206,21 +1204,21 @@ KeyError_str(PyBaseExceptionObject *self) } ComplexExtendsException(PyExc_LookupError, KeyError, BaseException, - 0, 0, 0, KeyError_str, "Mapping key not found.") + 0, 0, 0, KeyError_str, "Mapping key not found."); /* * ValueError extends StandardError */ SimpleExtendsException(PyExc_StandardError, ValueError, - "Inappropriate argument value (of correct type).") + "Inappropriate argument value (of correct type)."); /* * UnicodeError extends ValueError */ SimpleExtendsException(PyExc_ValueError, UnicodeError, - "Unicode related error.") + "Unicode related error."); #ifdef Py_USING_UNICODE static int @@ -1871,35 +1869,35 @@ PyUnicodeTranslateError_Create( * AssertionError extends StandardError */ SimpleExtendsException(PyExc_StandardError, AssertionError, - "Assertion failed.") + "Assertion failed."); /* * ArithmeticError extends StandardError */ SimpleExtendsException(PyExc_StandardError, ArithmeticError, - "Base class for arithmetic errors.") + "Base class for arithmetic errors."); /* * FloatingPointError extends ArithmeticError */ SimpleExtendsException(PyExc_ArithmeticError, FloatingPointError, - "Floating point operation failed.") + "Floating point operation failed."); /* * OverflowError extends ArithmeticError */ SimpleExtendsException(PyExc_ArithmeticError, OverflowError, - "Result too large to be represented.") + "Result too large to be represented."); /* * ZeroDivisionError extends ArithmeticError */ SimpleExtendsException(PyExc_ArithmeticError, ZeroDivisionError, - "Second argument to a division or modulo operation was zero.") + "Second argument to a division or modulo operation was zero."); /* @@ -1909,20 +1907,20 @@ SimpleExtendsException(PyExc_StandardError, SystemError, "Internal error in the Python interpreter.\n" "\n" "Please report this to the Python maintainer, along with the traceback,\n" - "the Python version, and the hardware/OS platform and version.") + "the Python version, and the hardware/OS platform and version."); /* * ReferenceError extends StandardError */ SimpleExtendsException(PyExc_StandardError, ReferenceError, - "Weak ref proxy used after referent went away.") + "Weak ref proxy used after referent went away."); /* * MemoryError extends StandardError */ -SimpleExtendsException(PyExc_StandardError, MemoryError, "Out of memory.") +SimpleExtendsException(PyExc_StandardError, MemoryError, "Out of memory."); /* Warning category docstrings */ @@ -1931,21 +1929,21 @@ SimpleExtendsException(PyExc_StandardError, MemoryError, "Out of memory.") * Warning extends Exception */ SimpleExtendsException(PyExc_Exception, Warning, - "Base class for warning categories.") + "Base class for warning categories."); /* * UserWarning extends Warning */ SimpleExtendsException(PyExc_Warning, UserWarning, - "Base class for warnings generated by user code.") + "Base class for warnings generated by user code."); /* * DeprecationWarning extends Warning */ SimpleExtendsException(PyExc_Warning, DeprecationWarning, - "Base class for warnings about deprecated features.") + "Base class for warnings about deprecated features."); /* @@ -1953,21 +1951,21 @@ SimpleExtendsException(PyExc_Warning, DeprecationWarning, */ SimpleExtendsException(PyExc_Warning, PendingDeprecationWarning, "Base class for warnings about features which will be deprecated\n" - "in the future.") + "in the future."); /* * SyntaxWarning extends Warning */ SimpleExtendsException(PyExc_Warning, SyntaxWarning, - "Base class for warnings about dubious syntax.") + "Base class for warnings about dubious syntax."); /* * RuntimeWarning extends Warning */ SimpleExtendsException(PyExc_Warning, RuntimeWarning, - "Base class for warnings about dubious runtime behavior.") + "Base class for warnings about dubious runtime behavior."); /* @@ -1975,14 +1973,14 @@ SimpleExtendsException(PyExc_Warning, RuntimeWarning, */ SimpleExtendsException(PyExc_Warning, FutureWarning, "Base class for warnings about constructs that will change semantically\n" - "in the future.") + "in the future."); /* * ImportWarning extends Warning */ SimpleExtendsException(PyExc_Warning, ImportWarning, - "Base class for warnings about probable mistakes in module imports") + "Base class for warnings about probable mistakes in module imports"); /* Pre-computed MemoryError instance. Best to create this as early as -- cgit v0.12 From 5e0b88200eb2a127a7e7bd2516dbdc0539a9478f Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Sat, 27 May 2006 16:32:44 +0000 Subject: minor markup nits --- Doc/ref/ref3.tex | 6 +++--- Doc/ref/ref5.tex | 3 ++- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/Doc/ref/ref3.tex b/Doc/ref/ref3.tex index 296f79f..d0c8ccf 100644 --- a/Doc/ref/ref3.tex +++ b/Doc/ref/ref3.tex @@ -1983,9 +1983,9 @@ Called to implement the built-in functions \end{methoddesc} \begin{methoddesc}[numeric object]{__index__}{self} -Called to implement operator.index(). Also called whenever Python -needs an integer object (such as in slicing). Must return an integer -(int or long). +Called to implement \function{operator.index()}. Also called whenever +Python needs an integer object (such as in slicing). Must return an +integer (int or long). \versionadded{2.5} \end{methoddesc} diff --git a/Doc/ref/ref5.tex b/Doc/ref/ref5.tex index eca2f11..e64299a 100644 --- a/Doc/ref/ref5.tex +++ b/Doc/ref/ref5.tex @@ -391,7 +391,8 @@ type but a string of exactly one character. A slicing selects a range of items in a sequence object (e.g., a string, tuple or list). Slicings may be used as expressions or as -targets in assignment or del statements. The syntax for a slicing: +targets in assignment or \keyword{del} statements. The syntax for a +slicing: \obindex{sequence} \obindex{string} \obindex{tuple} -- cgit v0.12 From 36895714258fbaf36f812d45072682983bbd5430 Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Sat, 27 May 2006 16:51:43 +0000 Subject: End of Ch.3 is now about "with statement". Avoid obsolescence by directly referring to the section. --- Doc/ref/ref5.tex | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Doc/ref/ref5.tex b/Doc/ref/ref5.tex index e64299a..89f9977 100644 --- a/Doc/ref/ref5.tex +++ b/Doc/ref/ref5.tex @@ -22,9 +22,9 @@ are the same as for \code{othername}. When a description of an arithmetic operator below uses the phrase ``the numeric arguments are converted to a common type,'' the -arguments are coerced using the coercion rules listed at the end of -chapter \ref{datamodel}. If both arguments are standard numeric -types, the following coercions are applied: +arguments are coerced using the coercion rules listed at +~\ref{coercion-rules}. If both arguments are standard numeric types, +the following coercions are applied: \begin{itemize} \item If either argument is a complex number, the other is converted -- cgit v0.12 From a2d6c8a9d3cc20980f50df8cd0a5527e4ab2a319 Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Sat, 27 May 2006 17:09:17 +0000 Subject: fix typo --- Doc/whatsnew/whatsnew25.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 54fdf24..3006624 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1583,7 +1583,7 @@ using the mode \code{'r|*'}. \item The \module{unicodedata} module has been updated to use version 4.1.0 of the Unicode character database. Version 3.2.0 is required by some specifications, so it's still available as -\member{unicodedata.db_3_2_0}. +\member{unicodedata.ucd_3_2_0}. \item The \module{webbrowser} module received a number of enhancements. -- cgit v0.12 From a37722cc423524ac9a35d6432cf3866d9a8d12bd Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sun, 28 May 2006 01:52:38 +0000 Subject: Added missing svn:eol-style property to text files. --- PCbuild8/_bsddb.vcproj | 770 ++++++------- PCbuild8/_ctypes.vcproj | 816 +++++++------- PCbuild8/_ctypes_test.vcproj | 734 ++++++------- PCbuild8/_elementtree.vcproj | 780 +++++++------- PCbuild8/_msi.vcproj | 750 ++++++------- PCbuild8/_socket.vcproj | 762 ++++++------- PCbuild8/_sqlite3.vcproj | 828 +++++++------- PCbuild8/_ssl.vcproj | 242 ++--- PCbuild8/_testcapi.vcproj | 748 ++++++------- PCbuild8/_tkinter.vcproj | 778 +++++++------- PCbuild8/build_ssl.py | 326 +++--- PCbuild8/bz2.vcproj | 780 +++++++------- PCbuild8/field3.py | 70 +- PCbuild8/make_buildinfo.c | 182 ++-- PCbuild8/make_buildinfo.vcproj | 376 +++---- PCbuild8/make_versioninfo.vcproj | 414 +++---- PCbuild8/pcbuild.sln | 370 +++---- PCbuild8/pyexpat.vcproj | 786 +++++++------- PCbuild8/python.vcproj | 800 +++++++------- PCbuild8/pythoncore.vcproj | 2206 +++++++++++++++++++------------------- PCbuild8/pythoncore_link.txt | 620 +++++------ PCbuild8/pythoncore_pgo.vcproj | 1562 +++++++++++++-------------- PCbuild8/pythoncore_pgo_link.txt | 622 +++++------ PCbuild8/pythonw.vcproj | 772 ++++++------- PCbuild8/readme.txt | 846 +++++++-------- PCbuild8/rmpyc.py | 50 +- PCbuild8/select.vcproj | 764 ++++++------- PCbuild8/unicodedata.vcproj | 742 ++++++------- PCbuild8/w9xpopen.vcproj | 370 +++---- PCbuild8/winsound.vcproj | 750 ++++++------- 30 files changed, 10308 insertions(+), 10308 deletions(-) diff --git a/PCbuild8/_bsddb.vcproj b/PCbuild8/_bsddb.vcproj index 003cef3..22e362a 100644 --- a/PCbuild8/_bsddb.vcproj +++ b/PCbuild8/_bsddb.vcproj @@ -1,385 +1,385 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/_ctypes.vcproj b/PCbuild8/_ctypes.vcproj index de46f5f..b09f5c2 100644 --- a/PCbuild8/_ctypes.vcproj +++ b/PCbuild8/_ctypes.vcproj @@ -1,408 +1,408 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/_ctypes_test.vcproj b/PCbuild8/_ctypes_test.vcproj index a20e3071..e4503ea 100644 --- a/PCbuild8/_ctypes_test.vcproj +++ b/PCbuild8/_ctypes_test.vcproj @@ -1,367 +1,367 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/_elementtree.vcproj b/PCbuild8/_elementtree.vcproj index 9cfa28f..a496f7a 100644 --- a/PCbuild8/_elementtree.vcproj +++ b/PCbuild8/_elementtree.vcproj @@ -1,390 +1,390 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/_msi.vcproj b/PCbuild8/_msi.vcproj index 36df77d..125db7d 100644 --- a/PCbuild8/_msi.vcproj +++ b/PCbuild8/_msi.vcproj @@ -1,375 +1,375 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/_socket.vcproj b/PCbuild8/_socket.vcproj index 5e507c5..95c3941 100644 --- a/PCbuild8/_socket.vcproj +++ b/PCbuild8/_socket.vcproj @@ -1,381 +1,381 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/_sqlite3.vcproj b/PCbuild8/_sqlite3.vcproj index 1e01231..cd26b8b 100644 --- a/PCbuild8/_sqlite3.vcproj +++ b/PCbuild8/_sqlite3.vcproj @@ -1,414 +1,414 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/_ssl.vcproj b/PCbuild8/_ssl.vcproj index 443657d..bd1299d 100644 --- a/PCbuild8/_ssl.vcproj +++ b/PCbuild8/_ssl.vcproj @@ -1,121 +1,121 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/_testcapi.vcproj b/PCbuild8/_testcapi.vcproj index bc681c6..4b4524a 100644 --- a/PCbuild8/_testcapi.vcproj +++ b/PCbuild8/_testcapi.vcproj @@ -1,374 +1,374 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/_tkinter.vcproj b/PCbuild8/_tkinter.vcproj index e92c58a..7233375 100644 --- a/PCbuild8/_tkinter.vcproj +++ b/PCbuild8/_tkinter.vcproj @@ -1,389 +1,389 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/build_ssl.py b/PCbuild8/build_ssl.py index 18488f1..8f485a2 100644 --- a/PCbuild8/build_ssl.py +++ b/PCbuild8/build_ssl.py @@ -1,163 +1,163 @@ -# Script for building the _ssl module for Windows. -# Uses Perl to setup the OpenSSL environment correctly -# and build OpenSSL, then invokes a simple nmake session -# for _ssl.pyd itself. - -# THEORETICALLY, you can: -# * Unpack the latest SSL release one level above your main Python source -# directory. It is likely you will already find the zlib library and -# any other external packages there. -# * Install ActivePerl and ensure it is somewhere on your path. -# * Run this script from the PCBuild directory. -# -# it should configure and build SSL, then build the ssl Python extension -# without intervention. - -import os, sys, re - -# Find all "foo.exe" files on the PATH. -def find_all_on_path(filename, extras = None): - entries = os.environ["PATH"].split(os.pathsep) - ret = [] - for p in entries: - fname = os.path.abspath(os.path.join(p, filename)) - if os.path.isfile(fname) and fname not in ret: - ret.append(fname) - if extras: - for p in extras: - fname = os.path.abspath(os.path.join(p, filename)) - if os.path.isfile(fname) and fname not in ret: - ret.append(fname) - return ret - -# Find a suitable Perl installation for OpenSSL. -# cygwin perl does *not* work. ActivePerl does. -# Being a Perl dummy, the simplest way I can check is if the "Win32" package -# is available. -def find_working_perl(perls): - for perl in perls: - fh = os.popen(perl + ' -e "use Win32;"') - fh.read() - rc = fh.close() - if rc: - continue - return perl - print "Can not find a suitable PERL:" - if perls: - print " the following perl interpreters were found:" - for p in perls: - print " ", p - print " None of these versions appear suitable for building OpenSSL" - else: - print " NO perl interpreters were found on this machine at all!" - print " Please install ActivePerl and ensure it appears on your path" - print "The Python SSL module was not built" - return None - -# Locate the best SSL directory given a few roots to look into. -def find_best_ssl_dir(sources): - candidates = [] - for s in sources: - try: - s = os.path.abspath(s) - fnames = os.listdir(s) - except os.error: - fnames = [] - for fname in fnames: - fqn = os.path.join(s, fname) - if os.path.isdir(fqn) and fname.startswith("openssl-"): - candidates.append(fqn) - # Now we have all the candidates, locate the best. - best_parts = [] - best_name = None - for c in candidates: - parts = re.split("[.-]", os.path.basename(c))[1:] - # eg - openssl-0.9.7-beta1 - ignore all "beta" or any other qualifiers - if len(parts) >= 4: - continue - if parts > best_parts: - best_parts = parts - best_name = c - if best_name is not None: - print "Found an SSL directory at '%s'" % (best_name,) - else: - print "Could not find an SSL directory in '%s'" % (sources,) - return best_name - -def main(): - debug = "-d" in sys.argv - build_all = "-a" in sys.argv - make_flags = "" - if build_all: - make_flags = "-a" - # perl should be on the path, but we also look in "\perl" and "c:\\perl" - # as "well known" locations - perls = find_all_on_path("perl.exe", ["\\perl\\bin", "C:\\perl\\bin"]) - perl = find_working_perl(perls) - if perl is None: - sys.exit(1) - - print "Found a working perl at '%s'" % (perl,) - # Look for SSL 2 levels up from pcbuild - ie, same place zlib etc all live. - ssl_dir = find_best_ssl_dir(("../..",)) - if ssl_dir is None: - sys.exit(1) - - old_cd = os.getcwd() - try: - os.chdir(ssl_dir) - # If the ssl makefiles do not exist, we invoke Perl to generate them. - if not os.path.isfile(os.path.join(ssl_dir, "32.mak")) or \ - not os.path.isfile(os.path.join(ssl_dir, "d32.mak")): - print "Creating the makefiles..." - # Put our working Perl at the front of our path - os.environ["PATH"] = os.path.split(perl)[0] + \ - os.pathsep + \ - os.environ["PATH"] - # ms\32all.bat will reconfigure OpenSSL and then try to build - # all outputs (debug/nondebug/dll/lib). So we filter the file - # to exclude any "nmake" commands and then execute. - tempname = "ms\\32all_py.bat" - - in_bat = open("ms\\32all.bat") - temp_bat = open(tempname,"w") - while 1: - cmd = in_bat.readline() - print 'cmd', repr(cmd) - if not cmd: break - if cmd.strip()[:5].lower() == "nmake": - continue - temp_bat.write(cmd) - in_bat.close() - temp_bat.close() - os.system(tempname) - try: - os.remove(tempname) - except: - pass - - # Now run make. - print "Executing nmake over the ssl makefiles..." - if debug: - rc = os.system("nmake /nologo -f d32.mak") - if rc: - print "Executing d32.mak failed" - print rc - sys.exit(rc) - else: - rc = os.system("nmake /nologo -f 32.mak") - if rc: - print "Executing 32.mak failed" - print rc - sys.exit(rc) - finally: - os.chdir(old_cd) - # And finally, we can build the _ssl module itself for Python. - defs = "SSL_DIR=%s" % (ssl_dir,) - if debug: - defs = defs + " " + "DEBUG=1" - rc = os.system('nmake /nologo -f _ssl.mak ' + defs + " " + make_flags) - sys.exit(rc) - -if __name__=='__main__': - main() +# Script for building the _ssl module for Windows. +# Uses Perl to setup the OpenSSL environment correctly +# and build OpenSSL, then invokes a simple nmake session +# for _ssl.pyd itself. + +# THEORETICALLY, you can: +# * Unpack the latest SSL release one level above your main Python source +# directory. It is likely you will already find the zlib library and +# any other external packages there. +# * Install ActivePerl and ensure it is somewhere on your path. +# * Run this script from the PCBuild directory. +# +# it should configure and build SSL, then build the ssl Python extension +# without intervention. + +import os, sys, re + +# Find all "foo.exe" files on the PATH. +def find_all_on_path(filename, extras = None): + entries = os.environ["PATH"].split(os.pathsep) + ret = [] + for p in entries: + fname = os.path.abspath(os.path.join(p, filename)) + if os.path.isfile(fname) and fname not in ret: + ret.append(fname) + if extras: + for p in extras: + fname = os.path.abspath(os.path.join(p, filename)) + if os.path.isfile(fname) and fname not in ret: + ret.append(fname) + return ret + +# Find a suitable Perl installation for OpenSSL. +# cygwin perl does *not* work. ActivePerl does. +# Being a Perl dummy, the simplest way I can check is if the "Win32" package +# is available. +def find_working_perl(perls): + for perl in perls: + fh = os.popen(perl + ' -e "use Win32;"') + fh.read() + rc = fh.close() + if rc: + continue + return perl + print "Can not find a suitable PERL:" + if perls: + print " the following perl interpreters were found:" + for p in perls: + print " ", p + print " None of these versions appear suitable for building OpenSSL" + else: + print " NO perl interpreters were found on this machine at all!" + print " Please install ActivePerl and ensure it appears on your path" + print "The Python SSL module was not built" + return None + +# Locate the best SSL directory given a few roots to look into. +def find_best_ssl_dir(sources): + candidates = [] + for s in sources: + try: + s = os.path.abspath(s) + fnames = os.listdir(s) + except os.error: + fnames = [] + for fname in fnames: + fqn = os.path.join(s, fname) + if os.path.isdir(fqn) and fname.startswith("openssl-"): + candidates.append(fqn) + # Now we have all the candidates, locate the best. + best_parts = [] + best_name = None + for c in candidates: + parts = re.split("[.-]", os.path.basename(c))[1:] + # eg - openssl-0.9.7-beta1 - ignore all "beta" or any other qualifiers + if len(parts) >= 4: + continue + if parts > best_parts: + best_parts = parts + best_name = c + if best_name is not None: + print "Found an SSL directory at '%s'" % (best_name,) + else: + print "Could not find an SSL directory in '%s'" % (sources,) + return best_name + +def main(): + debug = "-d" in sys.argv + build_all = "-a" in sys.argv + make_flags = "" + if build_all: + make_flags = "-a" + # perl should be on the path, but we also look in "\perl" and "c:\\perl" + # as "well known" locations + perls = find_all_on_path("perl.exe", ["\\perl\\bin", "C:\\perl\\bin"]) + perl = find_working_perl(perls) + if perl is None: + sys.exit(1) + + print "Found a working perl at '%s'" % (perl,) + # Look for SSL 2 levels up from pcbuild - ie, same place zlib etc all live. + ssl_dir = find_best_ssl_dir(("../..",)) + if ssl_dir is None: + sys.exit(1) + + old_cd = os.getcwd() + try: + os.chdir(ssl_dir) + # If the ssl makefiles do not exist, we invoke Perl to generate them. + if not os.path.isfile(os.path.join(ssl_dir, "32.mak")) or \ + not os.path.isfile(os.path.join(ssl_dir, "d32.mak")): + print "Creating the makefiles..." + # Put our working Perl at the front of our path + os.environ["PATH"] = os.path.split(perl)[0] + \ + os.pathsep + \ + os.environ["PATH"] + # ms\32all.bat will reconfigure OpenSSL and then try to build + # all outputs (debug/nondebug/dll/lib). So we filter the file + # to exclude any "nmake" commands and then execute. + tempname = "ms\\32all_py.bat" + + in_bat = open("ms\\32all.bat") + temp_bat = open(tempname,"w") + while 1: + cmd = in_bat.readline() + print 'cmd', repr(cmd) + if not cmd: break + if cmd.strip()[:5].lower() == "nmake": + continue + temp_bat.write(cmd) + in_bat.close() + temp_bat.close() + os.system(tempname) + try: + os.remove(tempname) + except: + pass + + # Now run make. + print "Executing nmake over the ssl makefiles..." + if debug: + rc = os.system("nmake /nologo -f d32.mak") + if rc: + print "Executing d32.mak failed" + print rc + sys.exit(rc) + else: + rc = os.system("nmake /nologo -f 32.mak") + if rc: + print "Executing 32.mak failed" + print rc + sys.exit(rc) + finally: + os.chdir(old_cd) + # And finally, we can build the _ssl module itself for Python. + defs = "SSL_DIR=%s" % (ssl_dir,) + if debug: + defs = defs + " " + "DEBUG=1" + rc = os.system('nmake /nologo -f _ssl.mak ' + defs + " " + make_flags) + sys.exit(rc) + +if __name__=='__main__': + main() diff --git a/PCbuild8/bz2.vcproj b/PCbuild8/bz2.vcproj index c5bf102..48805db 100644 --- a/PCbuild8/bz2.vcproj +++ b/PCbuild8/bz2.vcproj @@ -1,390 +1,390 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/field3.py b/PCbuild8/field3.py index 8ed94e9..47f24ca 100644 --- a/PCbuild8/field3.py +++ b/PCbuild8/field3.py @@ -1,35 +1,35 @@ -# An absurd workaround for the lack of arithmetic in MS's resource compiler. -# After building Python, run this, then paste the output into the appropriate -# part of PC\python_nt.rc. -# Example output: -# -# * For 2.3a0, -# * PY_MICRO_VERSION = 0 -# * PY_RELEASE_LEVEL = 'alpha' = 0xA -# * PY_RELEASE_SERIAL = 1 -# * -# * and 0*1000 + 10*10 + 1 = 101. -# */ -# #define FIELD3 101 - -import sys - -major, minor, micro, level, serial = sys.version_info -levelnum = {'alpha': 0xA, - 'beta': 0xB, - 'candidate': 0xC, - 'final': 0xF, - }[level] -string = sys.version.split()[0] # like '2.3a0' - -print " * For %s," % string -print " * PY_MICRO_VERSION = %d" % micro -print " * PY_RELEASE_LEVEL = %r = %s" % (level, hex(levelnum)) -print " * PY_RELEASE_SERIAL = %d" % serial -print " *" - -field3 = micro * 1000 + levelnum * 10 + serial - -print " * and %d*1000 + %d*10 + %d = %d" % (micro, levelnum, serial, field3) -print " */" -print "#define FIELD3", field3 +# An absurd workaround for the lack of arithmetic in MS's resource compiler. +# After building Python, run this, then paste the output into the appropriate +# part of PC\python_nt.rc. +# Example output: +# +# * For 2.3a0, +# * PY_MICRO_VERSION = 0 +# * PY_RELEASE_LEVEL = 'alpha' = 0xA +# * PY_RELEASE_SERIAL = 1 +# * +# * and 0*1000 + 10*10 + 1 = 101. +# */ +# #define FIELD3 101 + +import sys + +major, minor, micro, level, serial = sys.version_info +levelnum = {'alpha': 0xA, + 'beta': 0xB, + 'candidate': 0xC, + 'final': 0xF, + }[level] +string = sys.version.split()[0] # like '2.3a0' + +print " * For %s," % string +print " * PY_MICRO_VERSION = %d" % micro +print " * PY_RELEASE_LEVEL = %r = %s" % (level, hex(levelnum)) +print " * PY_RELEASE_SERIAL = %d" % serial +print " *" + +field3 = micro * 1000 + levelnum * 10 + serial + +print " * and %d*1000 + %d*10 + %d = %d" % (micro, levelnum, serial, field3) +print " */" +print "#define FIELD3", field3 diff --git a/PCbuild8/make_buildinfo.c b/PCbuild8/make_buildinfo.c index 022e7af..4cebf45 100644 --- a/PCbuild8/make_buildinfo.c +++ b/PCbuild8/make_buildinfo.c @@ -1,92 +1,92 @@ -#include -#include -#include -#include - -/* This file creates the getbuildinfo.o object, by first - invoking subwcrev.exe (if found), and then invoking cl.exe. - As a side effect, it might generate PCBuild\getbuildinfo2.c - also. If this isn't a subversion checkout, or subwcrev isn't - found, it compiles ..\\Modules\\getbuildinfo.c instead. - - Currently, subwcrev.exe is found from the registry entries - of TortoiseSVN. - - No attempt is made to place getbuildinfo.o into the proper - binary directory. This isn't necessary, as this tool is - invoked as a pre-link step for pythoncore, so that overwrites - any previous getbuildinfo.o. - -*/ - -int make_buildinfo2() -{ - struct _stat st; - HKEY hTortoise; - char command[500]; - DWORD type, size; - if (_stat(".svn", &st) < 0) - return 0; - /* Allow suppression of subwcrev.exe invocation if a no_subwcrev file is present. */ - if (_stat("no_subwcrev", &st) == 0) - return 0; - if (RegOpenKey(HKEY_LOCAL_MACHINE, "Software\\TortoiseSVN", &hTortoise) != ERROR_SUCCESS && - RegOpenKey(HKEY_CURRENT_USER, "Software\\TortoiseSVN", &hTortoise) != ERROR_SUCCESS) - /* Tortoise not installed */ - return 0; - command[0] = '"'; /* quote the path to the executable */ - size = sizeof(command) - 1; - if (RegQueryValueEx(hTortoise, "Directory", 0, &type, command+1, &size) != ERROR_SUCCESS || - type != REG_SZ) - /* Registry corrupted */ - return 0; - strcat(command, "bin\\subwcrev.exe"); - if (_stat(command+1, &st) < 0) - /* subwcrev.exe not part of the release */ - return 0; - strcat(command, "\" .. ..\\Modules\\getbuildinfo.c getbuildinfo2.c"); - puts(command); fflush(stdout); - if (system(command) < 0) - return 0; - return 1; -} - -int main(int argc, char*argv[]) -{ - char command[500] = "cl.exe -c -D_WIN32 -DUSE_DL_EXPORT -D_WINDOWS -DWIN32 -D_WINDLL "; - int do_unlink, result; - if (argc != 2) { - fprintf(stderr, "make_buildinfo $(ConfigurationName)\n"); - return EXIT_FAILURE; - } - if (strcmp(argv[1], "Release") == 0) { - strcat(command, "-MD "); - } - else if (strcmp(argv[1], "Debug") == 0) { - strcat(command, "-D_DEBUG -MDd "); - } - else if (strcmp(argv[1], "ReleaseItanium") == 0) { - strcat(command, "-MD /USECL:MS_ITANIUM "); - } - else if (strcmp(argv[1], "ReleaseAMD64") == 0) { - strcat(command, "-MD "); - strcat(command, "-MD /USECL:MS_OPTERON "); - } - else { - fprintf(stderr, "unsupported configuration %s\n", argv[1]); - return EXIT_FAILURE; - } - - if ((do_unlink = make_buildinfo2())) - strcat(command, "getbuildinfo2.c -DSUBWCREV "); - else - strcat(command, "..\\Modules\\getbuildinfo.c"); - strcat(command, " -Fogetbuildinfo.o -I..\\Include -I..\\PC"); - puts(command); fflush(stdout); - result = system(command); - if (do_unlink) - unlink("getbuildinfo2.c"); - if (result < 0) - return EXIT_FAILURE; - return 0; +#include +#include +#include +#include + +/* This file creates the getbuildinfo.o object, by first + invoking subwcrev.exe (if found), and then invoking cl.exe. + As a side effect, it might generate PCBuild\getbuildinfo2.c + also. If this isn't a subversion checkout, or subwcrev isn't + found, it compiles ..\\Modules\\getbuildinfo.c instead. + + Currently, subwcrev.exe is found from the registry entries + of TortoiseSVN. + + No attempt is made to place getbuildinfo.o into the proper + binary directory. This isn't necessary, as this tool is + invoked as a pre-link step for pythoncore, so that overwrites + any previous getbuildinfo.o. + +*/ + +int make_buildinfo2() +{ + struct _stat st; + HKEY hTortoise; + char command[500]; + DWORD type, size; + if (_stat(".svn", &st) < 0) + return 0; + /* Allow suppression of subwcrev.exe invocation if a no_subwcrev file is present. */ + if (_stat("no_subwcrev", &st) == 0) + return 0; + if (RegOpenKey(HKEY_LOCAL_MACHINE, "Software\\TortoiseSVN", &hTortoise) != ERROR_SUCCESS && + RegOpenKey(HKEY_CURRENT_USER, "Software\\TortoiseSVN", &hTortoise) != ERROR_SUCCESS) + /* Tortoise not installed */ + return 0; + command[0] = '"'; /* quote the path to the executable */ + size = sizeof(command) - 1; + if (RegQueryValueEx(hTortoise, "Directory", 0, &type, command+1, &size) != ERROR_SUCCESS || + type != REG_SZ) + /* Registry corrupted */ + return 0; + strcat(command, "bin\\subwcrev.exe"); + if (_stat(command+1, &st) < 0) + /* subwcrev.exe not part of the release */ + return 0; + strcat(command, "\" .. ..\\Modules\\getbuildinfo.c getbuildinfo2.c"); + puts(command); fflush(stdout); + if (system(command) < 0) + return 0; + return 1; +} + +int main(int argc, char*argv[]) +{ + char command[500] = "cl.exe -c -D_WIN32 -DUSE_DL_EXPORT -D_WINDOWS -DWIN32 -D_WINDLL "; + int do_unlink, result; + if (argc != 2) { + fprintf(stderr, "make_buildinfo $(ConfigurationName)\n"); + return EXIT_FAILURE; + } + if (strcmp(argv[1], "Release") == 0) { + strcat(command, "-MD "); + } + else if (strcmp(argv[1], "Debug") == 0) { + strcat(command, "-D_DEBUG -MDd "); + } + else if (strcmp(argv[1], "ReleaseItanium") == 0) { + strcat(command, "-MD /USECL:MS_ITANIUM "); + } + else if (strcmp(argv[1], "ReleaseAMD64") == 0) { + strcat(command, "-MD "); + strcat(command, "-MD /USECL:MS_OPTERON "); + } + else { + fprintf(stderr, "unsupported configuration %s\n", argv[1]); + return EXIT_FAILURE; + } + + if ((do_unlink = make_buildinfo2())) + strcat(command, "getbuildinfo2.c -DSUBWCREV "); + else + strcat(command, "..\\Modules\\getbuildinfo.c"); + strcat(command, " -Fogetbuildinfo.o -I..\\Include -I..\\PC"); + puts(command); fflush(stdout); + result = system(command); + if (do_unlink) + unlink("getbuildinfo2.c"); + if (result < 0) + return EXIT_FAILURE; + return 0; } \ No newline at end of file diff --git a/PCbuild8/make_buildinfo.vcproj b/PCbuild8/make_buildinfo.vcproj index 4572663..5dc6bca 100644 --- a/PCbuild8/make_buildinfo.vcproj +++ b/PCbuild8/make_buildinfo.vcproj @@ -1,188 +1,188 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/make_versioninfo.vcproj b/PCbuild8/make_versioninfo.vcproj index 852c437..3447a97 100644 --- a/PCbuild8/make_versioninfo.vcproj +++ b/PCbuild8/make_versioninfo.vcproj @@ -1,207 +1,207 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/pcbuild.sln b/PCbuild8/pcbuild.sln index 8a53fb2..c55b49d 100644 --- a/PCbuild8/pcbuild.sln +++ b/PCbuild8/pcbuild.sln @@ -1,185 +1,185 @@ -Microsoft Visual Studio Solution File, Format Version 9.00 -# Visual Studio 2005 -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pythoncore", "pythoncore.vcproj", "{CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}" - ProjectSection(ProjectDependencies) = postProject - {C73F0EC1-358B-4177-940F-0846AC8B04CD} = {C73F0EC1-358B-4177-940F-0846AC8B04CD} - EndProjectSection -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pythonw", "pythonw.vcproj", "{F4229CC3-873C-49AE-9729-DD308ED4CD4A}" - ProjectSection(ProjectDependencies) = postProject - {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} = {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} - EndProjectSection -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "select", "select.vcproj", "{97239A56-DBC0-41D2-BC14-C87D9B97D63B}" - ProjectSection(ProjectDependencies) = postProject - {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} = {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} - EndProjectSection -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "unicodedata", "unicodedata.vcproj", "{FA5FC7EB-C72F-415F-AE42-91DD605ABDDA}" - ProjectSection(ProjectDependencies) = postProject - {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} = {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} - EndProjectSection -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "w9xpopen", "w9xpopen.vcproj", "{E9E0A1F6-0009-4E8C-B8F8-1B8F5D49A058}" -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "winsound", "winsound.vcproj", "{51F35FAE-FB92-4B2C-9187-1542C065AD77}" - ProjectSection(ProjectDependencies) = postProject - {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} = {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} - EndProjectSection -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_elementtree", "_elementtree.vcproj", "{1966DDE2-4AB7-4E4E-ACC9-C121E4D37F8E}" - ProjectSection(ProjectDependencies) = postProject - {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} = {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} - EndProjectSection -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "make_buildinfo", "make_buildinfo.vcproj", "{C73F0EC1-358B-4177-940F-0846AC8B04CD}" -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_msi", "_msi.vcproj", "{2C0BEFB9-70E2-4F80-AC5B-4AB8EE023574}" - ProjectSection(ProjectDependencies) = postProject - {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} = {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} - EndProjectSection -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_ctypes", "_ctypes.vcproj", "{F22F40F4-D318-40DC-96B3-88DC81CE0894}" - ProjectSection(ProjectDependencies) = postProject - {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} = {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} - EndProjectSection -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_ctypes_test", "_ctypes_test.vcproj", "{8CF334D9-4F82-42EB-97AF-83592C5AFD2F}" - ProjectSection(ProjectDependencies) = postProject - {F22F40F4-D318-40DC-96B3-88DC81CE0894} = {F22F40F4-D318-40DC-96B3-88DC81CE0894} - EndProjectSection -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_sqlite3", "_sqlite3.vcproj", "{2FF0A312-22F9-4C34-B070-842916DE27A9}" - ProjectSection(ProjectDependencies) = postProject - {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} = {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} - EndProjectSection -EndProject -Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{8B172265-1F31-4880-A29C-11A4B7A80172}" - ProjectSection(SolutionItems) = preProject - ..\Modules\getbuildinfo.c = ..\Modules\getbuildinfo.c - readme.txt = readme.txt - EndProjectSection -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pythoncore_pgo", "pythoncore_pgo.vcproj", "{8B59C1FF-2439-4BE9-9F24-84D4982D28D4}" -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "python", "python.vcproj", "{B11D750F-CD1F-4A96-85CE-E69A5C5259F9}" -EndProject -Global - GlobalSection(SolutionConfigurationPlatforms) = preSolution - Debug|Win32 = Debug|Win32 - Release|Win32 = Release|Win32 - ReleaseAMD64|Win32 = ReleaseAMD64|Win32 - ReleaseItanium|Win32 = ReleaseItanium|Win32 - EndGlobalSection - GlobalSection(ProjectConfigurationPlatforms) = postSolution - {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.Debug|Win32.ActiveCfg = Debug|Win32 - {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.Debug|Win32.Build.0 = Debug|Win32 - {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.Release|Win32.ActiveCfg = Release|Win32 - {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.Release|Win32.Build.0 = Release|Win32 - {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.ReleaseAMD64|Win32.ActiveCfg = ReleaseAMD64|Win32 - {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.ReleaseAMD64|Win32.Build.0 = ReleaseAMD64|Win32 - {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.ReleaseItanium|Win32.ActiveCfg = ReleaseItanium|Win32 - {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.ReleaseItanium|Win32.Build.0 = ReleaseItanium|Win32 - {F4229CC3-873C-49AE-9729-DD308ED4CD4A}.Debug|Win32.ActiveCfg = Debug|Win32 - {F4229CC3-873C-49AE-9729-DD308ED4CD4A}.Debug|Win32.Build.0 = Debug|Win32 - {F4229CC3-873C-49AE-9729-DD308ED4CD4A}.Release|Win32.ActiveCfg = Release|Win32 - {F4229CC3-873C-49AE-9729-DD308ED4CD4A}.Release|Win32.Build.0 = Release|Win32 - {F4229CC3-873C-49AE-9729-DD308ED4CD4A}.ReleaseAMD64|Win32.ActiveCfg = ReleaseAMD64|Win32 - {F4229CC3-873C-49AE-9729-DD308ED4CD4A}.ReleaseAMD64|Win32.Build.0 = ReleaseAMD64|Win32 - {F4229CC3-873C-49AE-9729-DD308ED4CD4A}.ReleaseItanium|Win32.ActiveCfg = ReleaseItanium|Win32 - 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{F22F40F4-D318-40DC-96B3-88DC81CE0894}.Release|Win32.Build.0 = Release|Win32 - {F22F40F4-D318-40DC-96B3-88DC81CE0894}.ReleaseAMD64|Win32.ActiveCfg = ReleaseAMD64|Win32 - {F22F40F4-D318-40DC-96B3-88DC81CE0894}.ReleaseItanium|Win32.ActiveCfg = ReleaseItanium|Win32 - {8CF334D9-4F82-42EB-97AF-83592C5AFD2F}.Debug|Win32.ActiveCfg = Debug|Win32 - {8CF334D9-4F82-42EB-97AF-83592C5AFD2F}.Debug|Win32.Build.0 = Debug|Win32 - {8CF334D9-4F82-42EB-97AF-83592C5AFD2F}.Release|Win32.ActiveCfg = Release|Win32 - {8CF334D9-4F82-42EB-97AF-83592C5AFD2F}.Release|Win32.Build.0 = Release|Win32 - {8CF334D9-4F82-42EB-97AF-83592C5AFD2F}.ReleaseAMD64|Win32.ActiveCfg = ReleaseAMD64|Win32 - {8CF334D9-4F82-42EB-97AF-83592C5AFD2F}.ReleaseItanium|Win32.ActiveCfg = ReleaseItanium|Win32 - {2FF0A312-22F9-4C34-B070-842916DE27A9}.Debug|Win32.ActiveCfg = Debug|Win32 - {2FF0A312-22F9-4C34-B070-842916DE27A9}.Debug|Win32.Build.0 = Debug|Win32 - {2FF0A312-22F9-4C34-B070-842916DE27A9}.Release|Win32.ActiveCfg = Release|Win32 - {2FF0A312-22F9-4C34-B070-842916DE27A9}.Release|Win32.Build.0 = Release|Win32 - {2FF0A312-22F9-4C34-B070-842916DE27A9}.ReleaseAMD64|Win32.ActiveCfg = ReleaseAMD64|Win32 - {2FF0A312-22F9-4C34-B070-842916DE27A9}.ReleaseAMD64|Win32.Build.0 = ReleaseAMD64|Win32 - {2FF0A312-22F9-4C34-B070-842916DE27A9}.ReleaseItanium|Win32.ActiveCfg = ReleaseItanium|Win32 - {2FF0A312-22F9-4C34-B070-842916DE27A9}.ReleaseItanium|Win32.Build.0 = ReleaseItanium|Win32 - {8B59C1FF-2439-4BE9-9F24-84D4982D28D4}.Debug|Win32.ActiveCfg = Release|Win32 - {8B59C1FF-2439-4BE9-9F24-84D4982D28D4}.Debug|Win32.Build.0 = Release|Win32 - {8B59C1FF-2439-4BE9-9F24-84D4982D28D4}.Release|Win32.ActiveCfg = Release|Win32 - {8B59C1FF-2439-4BE9-9F24-84D4982D28D4}.Release|Win32.Build.0 = Release|Win32 - {8B59C1FF-2439-4BE9-9F24-84D4982D28D4}.ReleaseAMD64|Win32.ActiveCfg = Release|Win32 - {8B59C1FF-2439-4BE9-9F24-84D4982D28D4}.ReleaseAMD64|Win32.Build.0 = Release|Win32 - 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Studio Solution File, Format Version 9.00 +# Visual Studio 2005 +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pythoncore", "pythoncore.vcproj", "{CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}" + ProjectSection(ProjectDependencies) = postProject + {C73F0EC1-358B-4177-940F-0846AC8B04CD} = {C73F0EC1-358B-4177-940F-0846AC8B04CD} + EndProjectSection +EndProject +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pythonw", "pythonw.vcproj", "{F4229CC3-873C-49AE-9729-DD308ED4CD4A}" + ProjectSection(ProjectDependencies) = postProject + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} = {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} + EndProjectSection +EndProject +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "select", "select.vcproj", "{97239A56-DBC0-41D2-BC14-C87D9B97D63B}" + ProjectSection(ProjectDependencies) = postProject + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} = {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} + EndProjectSection +EndProject +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = 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EndProjectSection +EndProject +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_sqlite3", "_sqlite3.vcproj", "{2FF0A312-22F9-4C34-B070-842916DE27A9}" + ProjectSection(ProjectDependencies) = postProject + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} = {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} + EndProjectSection +EndProject +Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{8B172265-1F31-4880-A29C-11A4B7A80172}" + ProjectSection(SolutionItems) = preProject + ..\Modules\getbuildinfo.c = ..\Modules\getbuildinfo.c + readme.txt = readme.txt + EndProjectSection +EndProject +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pythoncore_pgo", "pythoncore_pgo.vcproj", "{8B59C1FF-2439-4BE9-9F24-84D4982D28D4}" +EndProject +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "python", "python.vcproj", "{B11D750F-CD1F-4A96-85CE-E69A5C5259F9}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|Win32 = Debug|Win32 + 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+".\x86-temp-release\pythoncore_pgo\parsetok.obj" + +".\x86-temp-release\pythoncore_pgo\posixmodule.obj" + +".\x86-temp-release\pythoncore_pgo\pyarena.obj" + +".\x86-temp-release\pythoncore_pgo\pyfpe.obj" + +".\x86-temp-release\pythoncore_pgo\pystate.obj" + +".\x86-temp-release\pythoncore_pgo\pystrtod.obj" + +".\x86-temp-release\pythoncore_pgo\Python-ast.obj" + +".\x86-temp-release\pythoncore_pgo\python_nt.res" + +".\x86-temp-release\pythoncore_pgo\pythonrun.obj" + +".\x86-temp-release\pythoncore_pgo\rangeobject.obj" + +".\x86-temp-release\pythoncore_pgo\rgbimgmodule.obj" + +".\x86-temp-release\pythoncore_pgo\rotatingtree.obj" + +".\x86-temp-release\pythoncore_pgo\setobject.obj" + +".\x86-temp-release\pythoncore_pgo\sha256module.obj" + +".\x86-temp-release\pythoncore_pgo\sha512module.obj" + +".\x86-temp-release\pythoncore_pgo\shamodule.obj" + +".\x86-temp-release\pythoncore_pgo\signalmodule.obj" + +".\x86-temp-release\pythoncore_pgo\sliceobject.obj" + +".\x86-temp-release\pythoncore_pgo\stringobject.obj" + +".\x86-temp-release\pythoncore_pgo\stropmodule.obj" + +".\x86-temp-release\pythoncore_pgo\structmember.obj" + +".\x86-temp-release\pythoncore_pgo\structseq.obj" + +".\x86-temp-release\pythoncore_pgo\symtable.obj" + +".\x86-temp-release\pythoncore_pgo\symtablemodule.obj" + +".\x86-temp-release\pythoncore_pgo\sysmodule.obj" + +".\x86-temp-release\pythoncore_pgo\thread.obj" + +".\x86-temp-release\pythoncore_pgo\threadmodule.obj" + +".\x86-temp-release\pythoncore_pgo\timemodule.obj" + +".\x86-temp-release\pythoncore_pgo\tokenizer.obj" + +".\x86-temp-release\pythoncore_pgo\traceback.obj" + +".\x86-temp-release\pythoncore_pgo\tupleobject.obj" + +".\x86-temp-release\pythoncore_pgo\typeobject.obj" + +".\x86-temp-release\pythoncore_pgo\unicodectype.obj" + +".\x86-temp-release\pythoncore_pgo\unicodeobject.obj" + +".\x86-temp-release\pythoncore_pgo\weakrefobject.obj" + +".\x86-temp-release\pythoncore_pgo\xxsubtype.obj" + +".\x86-temp-release\pythoncore_pgo\yuvconvert.obj" + +".\x86-temp-release\pythoncore_pgo\zipimport.obj" diff --git a/PCbuild8/pythonw.vcproj b/PCbuild8/pythonw.vcproj index 0a5e91c..4271673 100644 --- a/PCbuild8/pythonw.vcproj +++ b/PCbuild8/pythonw.vcproj @@ -1,386 +1,386 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/readme.txt b/PCbuild8/readme.txt index 36e843b..e521fee 100644 --- a/PCbuild8/readme.txt +++ b/PCbuild8/readme.txt @@ -1,423 +1,423 @@ -Building Python using VC++ 8.0 -------------------------------------- -This directory is used to build Python for Win32 platforms, e.g. Windows -95, 98 and NT. It requires Microsoft Visual C++ 8.0 -(a.k.a. Visual Studio 2005). -(For other Windows platforms and compilers, see ../PC/readme.txt.) - -All you need to do is open the workspace "pcbuild.sln" in MSVC++, select -the Debug or Release setting (using "Solution Configuration" from -the "Standard" toolbar"), and build the projects. - -The proper order to build subprojects: - -1) pythoncore (this builds the main Python DLL and library files, - python25.{dll, lib} in Release mode) - NOTE: in previous releases, this subproject was - named after the release number, e.g. python20. - -2) python (this builds the main Python executable, - python.exe in Release mode) - -3) the other subprojects, as desired or needed (note: you probably don't - want to build most of the other subprojects, unless you're building an - entire Python distribution from scratch, or specifically making changes - to the subsystems they implement, or are running a Python core buildbot - test slave; see SUBPROJECTS below) - -When using the Debug setting, the output files have a _d added to -their name: python25_d.dll, python_d.exe, parser_d.pyd, and so on. - -SUBPROJECTS ------------ -These subprojects should build out of the box. Subprojects other than the -main ones (pythoncore, python, pythonw) generally build a DLL (renamed to -.pyd) from a specific module so that users don't have to load the code -supporting that module unless they import the module. - -pythoncore - .dll and .lib -pythoncore_pgo - .dll and .lib, a variant of pythoncore that is optimized through a - Profile Guided Optimization (PGO), employing pybench as the profile - case to optimize for. The results are produced as a python25.{dll,lib} - in the subfolder 'pythoncore_pgo'. To use this instead of the - standard Python dll place this dll with the python.exe. -python - .exe -pythonw - pythonw.exe, a variant of python.exe that doesn't pop up a DOS box -_socket - socketmodule.c -_testcapi - tests of the Python C API, run via Lib/test/test_capi.py, and - implemented by module Modules/_testcapimodule.c -pyexpat - Python wrapper for accelerated XML parsing, which incorporates stable - code from the Expat project: http://sourceforge.net/projects/expat/ -select - selectmodule.c -unicodedata - large tables of Unicode data -winsound - play sounds (typically .wav files) under Windows - -The following subprojects will generally NOT build out of the box. They -wrap code Python doesn't control, and you'll need to download the base -packages first and unpack them into siblings of PCbuilds's parent -directory; for example, if your PCbuild is .......\dist\src\PCbuild\, -unpack into new subdirectories of dist\. - -_tkinter - Python wrapper for the Tk windowing system. Requires building - Tcl/Tk first. Following are instructions for Tcl/Tk 8.4.12. - - Get source - ---------- - In the dist directory, run - svn export http://svn.python.org/projects/external/tcl8.4.12 - svn export http://svn.python.org/projects/external/tk8.4.12 - svn export http://svn.python.org/projects/external/tix-8.4.0 - - Build Tcl first (done here w/ MSVC 7.1 on Windows XP) - --------------- - Use "Start -> All Programs -> Microsoft Visual Studio .NET 2003 - -> Visual Studio .NET Tools -> Visual Studio .NET 2003 Command Prompt" - to get a shell window with the correct environment settings - cd dist\tcl8.4.12\win - nmake -f makefile.vc - nmake -f makefile.vc INSTALLDIR=..\..\tcltk install - - XXX Should we compile with OPTS=threads? - - Optional: run tests, via - nmake -f makefile.vc test - - On WinXP Pro, wholly up to date as of 30-Aug-2004: - all.tcl: Total 10678 Passed 9969 Skipped 709 Failed 0 - Sourced 129 Test Files. - - Build Tk - -------- - cd dist\tk8.4.12\win - nmake -f makefile.vc TCLDIR=..\..\tcl8.4.12 - nmake -f makefile.vc TCLDIR=..\..\tcl8.4.12 INSTALLDIR=..\..\tcltk install - - XXX Should we compile with OPTS=threads? - - XXX Our installer copies a lot of stuff out of the Tcl/Tk install - XXX directory. Is all of that really needed for Python use of Tcl/Tk? - - Optional: run tests, via - nmake -f makefile.vc TCLDIR=..\..\tcl8.4.12 test - - On WinXP Pro, wholly up to date as of 30-Aug-2004: - all.tcl: Total 8420 Passed 6826 Skipped 1581 Failed 13 - Sourced 91 Test Files. - Files with failing tests: canvImg.test scrollbar.test textWind.test winWm.test - - Built Tix - --------- - cd dist\tix-8.4.0\win - nmake -f python.mak - nmake -f python.mak install - -bz2 - Python wrapper for the libbz2 compression library. Homepage - http://sources.redhat.com/bzip2/ - Download the source from the python.org copy into the dist - directory: - - svn export http://svn.python.org/projects/external/bzip2-1.0.3 - - A custom pre-link step in the bz2 project settings should manage to - build bzip2-1.0.3\libbz2.lib by magic before bz2.pyd (or bz2_d.pyd) is - linked in PCbuild\. - However, the bz2 project is not smart enough to remove anything under - bzip2-1.0.3\ when you do a clean, so if you want to rebuild bzip2.lib - you need to clean up bzip2-1.0.3\ by hand. - - The build step shouldn't yield any warnings or errors, and should end - by displaying 6 blocks each terminated with - FC: no differences encountered - - All of this managed to build bzip2-1.0.3\libbz2.lib, which the Python - project links in. - - -_bsddb - To use the version of bsddb that Python is built with by default, invoke - (in the dist directory) - - svn export http://svn.python.org/projects/external/db-4.4.20 - - - Then open a VS.NET 2003 shell, and invoke: - - devenv db-4.4.20\build_win32\Berkeley_DB.sln /build Release /project db_static - - and do that a second time for a Debug build too: - - devenv db-4.4.20\build_win32\Berkeley_DB.sln /build Debug /project db_static - - Alternatively, if you want to start with the original sources, - go to Sleepycat's download page: - http://www.sleepycat.com/downloads/releasehistorybdb.html - - and download version 4.4.20. - - With or without strong cryptography? You can choose either with or - without strong cryptography, as per the instructions below. By - default, Python is built and distributed WITHOUT strong crypto. - - Unpack the sources; if you downloaded the non-crypto version, rename - the directory from db-4.4.20.NC to db-4.4.20. - - Now apply any patches that apply to your version. - - Open - dist\db-4.4.20\docs\index.html - - and follow the "Windows->Building Berkeley DB with Visual C++ .NET" - instructions for building the Sleepycat - software. Note that Berkeley_DB.dsw is in the build_win32 subdirectory. - Build the "db_static" project, for "Release" mode. - - To run extensive tests, pass "-u bsddb" to regrtest.py. test_bsddb3.py - is then enabled. Running in verbose mode may be helpful. - - XXX The test_bsddb3 tests don't always pass, on Windows (according to - XXX me) or on Linux (according to Barry). (I had much better luck - XXX on Win2K than on Win98SE.) The common failure mode across platforms - XXX is - XXX DBAgainError: (11, 'Resource temporarily unavailable -- unable - XXX to join the environment') - XXX - XXX and it appears timing-dependent. On Win2K I also saw this once: - XXX - XXX test02_SimpleLocks (bsddb.test.test_thread.HashSimpleThreaded) ... - XXX Exception in thread reader 1: - XXX Traceback (most recent call last): - XXX File "C:\Code\python\lib\threading.py", line 411, in __bootstrap - XXX self.run() - XXX File "C:\Code\python\lib\threading.py", line 399, in run - XXX apply(self.__target, self.__args, self.__kwargs) - XXX File "C:\Code\python\lib\bsddb\test\test_thread.py", line 268, in - XXX readerThread - XXX rec = c.next() - XXX DBLockDeadlockError: (-30996, 'DB_LOCK_DEADLOCK: Locker killed - XXX to resolve a deadlock') - XXX - XXX I'm told that DBLockDeadlockError is expected at times. It - XXX doesn't cause a test to fail when it happens (exceptions in - XXX threads are invisible to unittest). - - Building for Win64: - - open a VS.NET 2003 command prompt - - run the SDK setenv.cmd script, passing /RETAIL and the target - architecture (/SRV64 for Itanium, /X64 for AMD64) - - build BerkeleyDB with the solution configuration matching the - target ("Release IA64" for Itanium, "Release AMD64" for AMD64), e.g. - devenv db-4.4.20\build_win32\Berkeley_DB.sln /build "Release AMD64" /project db_static /useenv - -_sqlite3 - Python wrapper for SQLite library. - - Get the source code through - - svn export http://svn.python.org/projects/external/sqlite-source-3.3.4 - - To use the extension module in a Python build tree, copy sqlite3.dll into - the PCbuild folder. - -_ssl - Python wrapper for the secure sockets library. - - Get the source code through - - svn export http://svn.python.org/projects/external/openssl-0.9.8a - - Alternatively, get the latest version from http://www.openssl.org. - You can (theoretically) use any version of OpenSSL you like - the - build process will automatically select the latest version. - - You must also install ActivePerl from - http://www.activestate.com/Products/ActivePerl/ - as this is used by the OpenSSL build process. Complain to them . - - The MSVC project simply invokes PCBuild/build_ssl.py to perform - the build. This Python script locates and builds your OpenSSL - installation, then invokes a simple makefile to build the final .pyd. - - build_ssl.py attempts to catch the most common errors (such as not - being able to find OpenSSL sources, or not being able to find a Perl - that works with OpenSSL) and give a reasonable error message. - If you have a problem that doesn't seem to be handled correctly - (eg, you know you have ActivePerl but we can't find it), please take - a peek at build_ssl.py and suggest patches. Note that build_ssl.py - should be able to be run directly from the command-line. - - build_ssl.py/MSVC isn't clever enough to clean OpenSSL - you must do - this by hand. - -Building for Itanium --------------------- - -The project files support a ReleaseItanium configuration which creates -Win64/Itanium binaries. For this to work, you need to install the Platform -SDK, in particular the 64-bit support. This includes an Itanium compiler -(future releases of the SDK likely include an AMD64 compiler as well). -In addition, you need the Visual Studio plugin for external C compilers, -from http://sf.net/projects/vsextcomp. The plugin will wrap cl.exe, to -locate the proper target compiler, and convert compiler options -accordingly. The project files require atleast version 0.8. - -Building for AMD64 ------------------- - -The build process for the ReleaseAMD64 configuration is very similar -to the Itanium configuration; make sure you use the latest version of -vsextcomp. - -Building Python Using the free MS Toolkit Compiler --------------------------------------------------- - -The build process for Visual C++ can be used almost unchanged with the free MS -Toolkit Compiler. This provides a way of building Python using freely -available software. - -Requirements - - To build Python, the following tools are required: - - * The Visual C++ Toolkit Compiler - from http://msdn.microsoft.com/visualc/vctoolkit2003/ - * A recent Platform SDK - from http://www.microsoft.com/downloads/details.aspx?FamilyID=484269e2-3b89-47e3-8eb7-1f2be6d7123a - * The .NET 1.1 SDK - from http://www.microsoft.com/downloads/details.aspx?FamilyID=9b3a2ca6-3647-4070-9f41-a333c6b9181d - - [Does anyone have better URLs for the last 2 of these?] - - The toolkit compiler is needed as it is an optimising compiler (the - compiler supplied with the .NET SDK is a non-optimising version). The - platform SDK is needed to provide the Windows header files and libraries - (the Windows 2003 Server SP1 edition, typical install, is known to work - - other configurations or versions are probably fine as well). The .NET 1.1 - SDK is needed because it contains a version of msvcrt.dll which links to - the msvcr71.dll CRT. Note that the .NET 2.0 SDK is NOT acceptable, as it - references msvcr80.dll. - - All of the above items should be installed as normal. - - If you intend to build the openssl (needed for the _ssl extension) you - will need the C runtime sources installed as part of the platform SDK. - - In addition, you will need Nant, available from - http://nant.sourceforge.net. The 0.85 release candidate 3 version is known - to work. This is the latest released version at the time of writing. Later - "nightly build" versions are known NOT to work - it is not clear at - present whether future released versions will work. - -Setting up the environment - - Start a platform SDK "build environment window" from the start menu. The - "Windows XP 32-bit retail" version is known to work. - - Add the following directories to your PATH: - * The toolkit compiler directory - * The SDK "Win64" binaries directory - * The Nant directory - Add to your INCLUDE environment variable: - * The toolkit compiler INCLUDE directory - Add to your LIB environment variable: - * The toolkit compiler LIB directory - * The .NET SDK Visual Studio 2003 VC7\lib directory - - The following commands should set things up as you need them: - - rem Set these values according to where you installed the software - set TOOLKIT=C:\Program Files\Microsoft Visual C++ Toolkit 2003 - set SDK=C:\Program Files\Microsoft Platform SDK - set NET=C:\Program Files\Microsoft Visual Studio .NET 2003 - set NANT=C:\Utils\Nant - - set PATH=%TOOLKIT%\bin;%PATH%;%SDK%\Bin\win64;%NANT%\bin - set INCLUDE=%TOOLKIT%\include;%INCLUDE% - set LIB=%TOOLKIT%\lib;%NET%\VC7\lib;%LIB% - - The "win64" directory from the SDK is added to supply executables such as - "cvtres" and "lib", which are not available elsewhere. The versions in the - "win64" directory are 32-bit programs, so they are fine to use here. - - That's it. To build Python (the core only, no binary extensions which - depend on external libraries) you just need to issue the command - - nant -buildfile:python.build all - - from within the PCBuild directory. - -Extension modules - - To build those extension modules which require external libraries - (_tkinter, bz2, _bsddb, _sqlite3, _ssl) you can follow the instructions - for the Visual Studio build above, with a few minor modifications. These - instructions have only been tested using the sources in the Python - subversion repository - building from original sources should work, but - has not been tested. - - For each extension module you wish to build, you should remove the - associated include line from the excludeprojects section of pc.build. - - The changes required are: - - _tkinter - The tix makefile (tix-8.4.0\win\makefile.vc) must be modified to - remove references to TOOLS32. The relevant lines should be changed to - read: - cc32 = cl.exe - link32 = link.exe - include32 = - The remainder of the build instructions will work as given. - - bz2 - No changes are needed - - _bsddb - The file db.build should be copied from the Python PCBuild directory - to the directory db-4.4.20\build_win32. - - The file db_static.vcproj in db-4.4.20\build_win32 should be edited to - remove the string "$(SolutionDir)" - this occurs in 2 places, only - relevant for 64-bit builds. (The edit is required as otherwise, nant - wants to read the solution file, which is not in a suitable form). - - The bsddb library can then be build with the command - nant -buildfile:db.build all - run from the db-4.4.20\build_win32 directory. - - _sqlite3 - No changes are needed. However, in order for the tests to succeed, a - copy of sqlite3.dll must be downloaded, and placed alongside - python.exe. - - _ssl - The documented build process works as written. However, it needs a - copy of the file setargv.obj, which is not supplied in the platform - SDK. However, the sources are available (in the crt source code). To - build setargv.obj, proceed as follows: - - Copy setargv.c, cruntime.h and internal.h from %SDK%\src\crt to a - temporary directory. - Compile using "cl /c /I. /MD /D_CRTBLD setargv.c" - Copy the resulting setargv.obj to somewhere on your LIB environment - (%SDK%\lib is a reasonable place). - - With setargv.obj in place, the standard build process should work - fine. - -YOUR OWN EXTENSION DLLs ------------------------ -If you want to create your own extension module DLL, there's an example -with easy-to-follow instructions in ../PC/example/; read the file -readme.txt there first. +Building Python using VC++ 8.0 +------------------------------------- +This directory is used to build Python for Win32 platforms, e.g. Windows +95, 98 and NT. It requires Microsoft Visual C++ 8.0 +(a.k.a. Visual Studio 2005). +(For other Windows platforms and compilers, see ../PC/readme.txt.) + +All you need to do is open the workspace "pcbuild.sln" in MSVC++, select +the Debug or Release setting (using "Solution Configuration" from +the "Standard" toolbar"), and build the projects. + +The proper order to build subprojects: + +1) pythoncore (this builds the main Python DLL and library files, + python25.{dll, lib} in Release mode) + NOTE: in previous releases, this subproject was + named after the release number, e.g. python20. + +2) python (this builds the main Python executable, + python.exe in Release mode) + +3) the other subprojects, as desired or needed (note: you probably don't + want to build most of the other subprojects, unless you're building an + entire Python distribution from scratch, or specifically making changes + to the subsystems they implement, or are running a Python core buildbot + test slave; see SUBPROJECTS below) + +When using the Debug setting, the output files have a _d added to +their name: python25_d.dll, python_d.exe, parser_d.pyd, and so on. + +SUBPROJECTS +----------- +These subprojects should build out of the box. Subprojects other than the +main ones (pythoncore, python, pythonw) generally build a DLL (renamed to +.pyd) from a specific module so that users don't have to load the code +supporting that module unless they import the module. + +pythoncore + .dll and .lib +pythoncore_pgo + .dll and .lib, a variant of pythoncore that is optimized through a + Profile Guided Optimization (PGO), employing pybench as the profile + case to optimize for. The results are produced as a python25.{dll,lib} + in the subfolder 'pythoncore_pgo'. To use this instead of the + standard Python dll place this dll with the python.exe. +python + .exe +pythonw + pythonw.exe, a variant of python.exe that doesn't pop up a DOS box +_socket + socketmodule.c +_testcapi + tests of the Python C API, run via Lib/test/test_capi.py, and + implemented by module Modules/_testcapimodule.c +pyexpat + Python wrapper for accelerated XML parsing, which incorporates stable + code from the Expat project: http://sourceforge.net/projects/expat/ +select + selectmodule.c +unicodedata + large tables of Unicode data +winsound + play sounds (typically .wav files) under Windows + +The following subprojects will generally NOT build out of the box. They +wrap code Python doesn't control, and you'll need to download the base +packages first and unpack them into siblings of PCbuilds's parent +directory; for example, if your PCbuild is .......\dist\src\PCbuild\, +unpack into new subdirectories of dist\. + +_tkinter + Python wrapper for the Tk windowing system. Requires building + Tcl/Tk first. Following are instructions for Tcl/Tk 8.4.12. + + Get source + ---------- + In the dist directory, run + svn export http://svn.python.org/projects/external/tcl8.4.12 + svn export http://svn.python.org/projects/external/tk8.4.12 + svn export http://svn.python.org/projects/external/tix-8.4.0 + + Build Tcl first (done here w/ MSVC 7.1 on Windows XP) + --------------- + Use "Start -> All Programs -> Microsoft Visual Studio .NET 2003 + -> Visual Studio .NET Tools -> Visual Studio .NET 2003 Command Prompt" + to get a shell window with the correct environment settings + cd dist\tcl8.4.12\win + nmake -f makefile.vc + nmake -f makefile.vc INSTALLDIR=..\..\tcltk install + + XXX Should we compile with OPTS=threads? + + Optional: run tests, via + nmake -f makefile.vc test + + On WinXP Pro, wholly up to date as of 30-Aug-2004: + all.tcl: Total 10678 Passed 9969 Skipped 709 Failed 0 + Sourced 129 Test Files. + + Build Tk + -------- + cd dist\tk8.4.12\win + nmake -f makefile.vc TCLDIR=..\..\tcl8.4.12 + nmake -f makefile.vc TCLDIR=..\..\tcl8.4.12 INSTALLDIR=..\..\tcltk install + + XXX Should we compile with OPTS=threads? + + XXX Our installer copies a lot of stuff out of the Tcl/Tk install + XXX directory. Is all of that really needed for Python use of Tcl/Tk? + + Optional: run tests, via + nmake -f makefile.vc TCLDIR=..\..\tcl8.4.12 test + + On WinXP Pro, wholly up to date as of 30-Aug-2004: + all.tcl: Total 8420 Passed 6826 Skipped 1581 Failed 13 + Sourced 91 Test Files. + Files with failing tests: canvImg.test scrollbar.test textWind.test winWm.test + + Built Tix + --------- + cd dist\tix-8.4.0\win + nmake -f python.mak + nmake -f python.mak install + +bz2 + Python wrapper for the libbz2 compression library. Homepage + http://sources.redhat.com/bzip2/ + Download the source from the python.org copy into the dist + directory: + + svn export http://svn.python.org/projects/external/bzip2-1.0.3 + + A custom pre-link step in the bz2 project settings should manage to + build bzip2-1.0.3\libbz2.lib by magic before bz2.pyd (or bz2_d.pyd) is + linked in PCbuild\. + However, the bz2 project is not smart enough to remove anything under + bzip2-1.0.3\ when you do a clean, so if you want to rebuild bzip2.lib + you need to clean up bzip2-1.0.3\ by hand. + + The build step shouldn't yield any warnings or errors, and should end + by displaying 6 blocks each terminated with + FC: no differences encountered + + All of this managed to build bzip2-1.0.3\libbz2.lib, which the Python + project links in. + + +_bsddb + To use the version of bsddb that Python is built with by default, invoke + (in the dist directory) + + svn export http://svn.python.org/projects/external/db-4.4.20 + + + Then open a VS.NET 2003 shell, and invoke: + + devenv db-4.4.20\build_win32\Berkeley_DB.sln /build Release /project db_static + + and do that a second time for a Debug build too: + + devenv db-4.4.20\build_win32\Berkeley_DB.sln /build Debug /project db_static + + Alternatively, if you want to start with the original sources, + go to Sleepycat's download page: + http://www.sleepycat.com/downloads/releasehistorybdb.html + + and download version 4.4.20. + + With or without strong cryptography? You can choose either with or + without strong cryptography, as per the instructions below. By + default, Python is built and distributed WITHOUT strong crypto. + + Unpack the sources; if you downloaded the non-crypto version, rename + the directory from db-4.4.20.NC to db-4.4.20. + + Now apply any patches that apply to your version. + + Open + dist\db-4.4.20\docs\index.html + + and follow the "Windows->Building Berkeley DB with Visual C++ .NET" + instructions for building the Sleepycat + software. Note that Berkeley_DB.dsw is in the build_win32 subdirectory. + Build the "db_static" project, for "Release" mode. + + To run extensive tests, pass "-u bsddb" to regrtest.py. test_bsddb3.py + is then enabled. Running in verbose mode may be helpful. + + XXX The test_bsddb3 tests don't always pass, on Windows (according to + XXX me) or on Linux (according to Barry). (I had much better luck + XXX on Win2K than on Win98SE.) The common failure mode across platforms + XXX is + XXX DBAgainError: (11, 'Resource temporarily unavailable -- unable + XXX to join the environment') + XXX + XXX and it appears timing-dependent. On Win2K I also saw this once: + XXX + XXX test02_SimpleLocks (bsddb.test.test_thread.HashSimpleThreaded) ... + XXX Exception in thread reader 1: + XXX Traceback (most recent call last): + XXX File "C:\Code\python\lib\threading.py", line 411, in __bootstrap + XXX self.run() + XXX File "C:\Code\python\lib\threading.py", line 399, in run + XXX apply(self.__target, self.__args, self.__kwargs) + XXX File "C:\Code\python\lib\bsddb\test\test_thread.py", line 268, in + XXX readerThread + XXX rec = c.next() + XXX DBLockDeadlockError: (-30996, 'DB_LOCK_DEADLOCK: Locker killed + XXX to resolve a deadlock') + XXX + XXX I'm told that DBLockDeadlockError is expected at times. It + XXX doesn't cause a test to fail when it happens (exceptions in + XXX threads are invisible to unittest). + + Building for Win64: + - open a VS.NET 2003 command prompt + - run the SDK setenv.cmd script, passing /RETAIL and the target + architecture (/SRV64 for Itanium, /X64 for AMD64) + - build BerkeleyDB with the solution configuration matching the + target ("Release IA64" for Itanium, "Release AMD64" for AMD64), e.g. + devenv db-4.4.20\build_win32\Berkeley_DB.sln /build "Release AMD64" /project db_static /useenv + +_sqlite3 + Python wrapper for SQLite library. + + Get the source code through + + svn export http://svn.python.org/projects/external/sqlite-source-3.3.4 + + To use the extension module in a Python build tree, copy sqlite3.dll into + the PCbuild folder. + +_ssl + Python wrapper for the secure sockets library. + + Get the source code through + + svn export http://svn.python.org/projects/external/openssl-0.9.8a + + Alternatively, get the latest version from http://www.openssl.org. + You can (theoretically) use any version of OpenSSL you like - the + build process will automatically select the latest version. + + You must also install ActivePerl from + http://www.activestate.com/Products/ActivePerl/ + as this is used by the OpenSSL build process. Complain to them . + + The MSVC project simply invokes PCBuild/build_ssl.py to perform + the build. This Python script locates and builds your OpenSSL + installation, then invokes a simple makefile to build the final .pyd. + + build_ssl.py attempts to catch the most common errors (such as not + being able to find OpenSSL sources, or not being able to find a Perl + that works with OpenSSL) and give a reasonable error message. + If you have a problem that doesn't seem to be handled correctly + (eg, you know you have ActivePerl but we can't find it), please take + a peek at build_ssl.py and suggest patches. Note that build_ssl.py + should be able to be run directly from the command-line. + + build_ssl.py/MSVC isn't clever enough to clean OpenSSL - you must do + this by hand. + +Building for Itanium +-------------------- + +The project files support a ReleaseItanium configuration which creates +Win64/Itanium binaries. For this to work, you need to install the Platform +SDK, in particular the 64-bit support. This includes an Itanium compiler +(future releases of the SDK likely include an AMD64 compiler as well). +In addition, you need the Visual Studio plugin for external C compilers, +from http://sf.net/projects/vsextcomp. The plugin will wrap cl.exe, to +locate the proper target compiler, and convert compiler options +accordingly. The project files require atleast version 0.8. + +Building for AMD64 +------------------ + +The build process for the ReleaseAMD64 configuration is very similar +to the Itanium configuration; make sure you use the latest version of +vsextcomp. + +Building Python Using the free MS Toolkit Compiler +-------------------------------------------------- + +The build process for Visual C++ can be used almost unchanged with the free MS +Toolkit Compiler. This provides a way of building Python using freely +available software. + +Requirements + + To build Python, the following tools are required: + + * The Visual C++ Toolkit Compiler + from http://msdn.microsoft.com/visualc/vctoolkit2003/ + * A recent Platform SDK + from http://www.microsoft.com/downloads/details.aspx?FamilyID=484269e2-3b89-47e3-8eb7-1f2be6d7123a + * The .NET 1.1 SDK + from http://www.microsoft.com/downloads/details.aspx?FamilyID=9b3a2ca6-3647-4070-9f41-a333c6b9181d + + [Does anyone have better URLs for the last 2 of these?] + + The toolkit compiler is needed as it is an optimising compiler (the + compiler supplied with the .NET SDK is a non-optimising version). The + platform SDK is needed to provide the Windows header files and libraries + (the Windows 2003 Server SP1 edition, typical install, is known to work - + other configurations or versions are probably fine as well). The .NET 1.1 + SDK is needed because it contains a version of msvcrt.dll which links to + the msvcr71.dll CRT. Note that the .NET 2.0 SDK is NOT acceptable, as it + references msvcr80.dll. + + All of the above items should be installed as normal. + + If you intend to build the openssl (needed for the _ssl extension) you + will need the C runtime sources installed as part of the platform SDK. + + In addition, you will need Nant, available from + http://nant.sourceforge.net. The 0.85 release candidate 3 version is known + to work. This is the latest released version at the time of writing. Later + "nightly build" versions are known NOT to work - it is not clear at + present whether future released versions will work. + +Setting up the environment + + Start a platform SDK "build environment window" from the start menu. The + "Windows XP 32-bit retail" version is known to work. + + Add the following directories to your PATH: + * The toolkit compiler directory + * The SDK "Win64" binaries directory + * The Nant directory + Add to your INCLUDE environment variable: + * The toolkit compiler INCLUDE directory + Add to your LIB environment variable: + * The toolkit compiler LIB directory + * The .NET SDK Visual Studio 2003 VC7\lib directory + + The following commands should set things up as you need them: + + rem Set these values according to where you installed the software + set TOOLKIT=C:\Program Files\Microsoft Visual C++ Toolkit 2003 + set SDK=C:\Program Files\Microsoft Platform SDK + set NET=C:\Program Files\Microsoft Visual Studio .NET 2003 + set NANT=C:\Utils\Nant + + set PATH=%TOOLKIT%\bin;%PATH%;%SDK%\Bin\win64;%NANT%\bin + set INCLUDE=%TOOLKIT%\include;%INCLUDE% + set LIB=%TOOLKIT%\lib;%NET%\VC7\lib;%LIB% + + The "win64" directory from the SDK is added to supply executables such as + "cvtres" and "lib", which are not available elsewhere. The versions in the + "win64" directory are 32-bit programs, so they are fine to use here. + + That's it. To build Python (the core only, no binary extensions which + depend on external libraries) you just need to issue the command + + nant -buildfile:python.build all + + from within the PCBuild directory. + +Extension modules + + To build those extension modules which require external libraries + (_tkinter, bz2, _bsddb, _sqlite3, _ssl) you can follow the instructions + for the Visual Studio build above, with a few minor modifications. These + instructions have only been tested using the sources in the Python + subversion repository - building from original sources should work, but + has not been tested. + + For each extension module you wish to build, you should remove the + associated include line from the excludeprojects section of pc.build. + + The changes required are: + + _tkinter + The tix makefile (tix-8.4.0\win\makefile.vc) must be modified to + remove references to TOOLS32. The relevant lines should be changed to + read: + cc32 = cl.exe + link32 = link.exe + include32 = + The remainder of the build instructions will work as given. + + bz2 + No changes are needed + + _bsddb + The file db.build should be copied from the Python PCBuild directory + to the directory db-4.4.20\build_win32. + + The file db_static.vcproj in db-4.4.20\build_win32 should be edited to + remove the string "$(SolutionDir)" - this occurs in 2 places, only + relevant for 64-bit builds. (The edit is required as otherwise, nant + wants to read the solution file, which is not in a suitable form). + + The bsddb library can then be build with the command + nant -buildfile:db.build all + run from the db-4.4.20\build_win32 directory. + + _sqlite3 + No changes are needed. However, in order for the tests to succeed, a + copy of sqlite3.dll must be downloaded, and placed alongside + python.exe. + + _ssl + The documented build process works as written. However, it needs a + copy of the file setargv.obj, which is not supplied in the platform + SDK. However, the sources are available (in the crt source code). To + build setargv.obj, proceed as follows: + + Copy setargv.c, cruntime.h and internal.h from %SDK%\src\crt to a + temporary directory. + Compile using "cl /c /I. /MD /D_CRTBLD setargv.c" + Copy the resulting setargv.obj to somewhere on your LIB environment + (%SDK%\lib is a reasonable place). + + With setargv.obj in place, the standard build process should work + fine. + +YOUR OWN EXTENSION DLLs +----------------------- +If you want to create your own extension module DLL, there's an example +with easy-to-follow instructions in ../PC/example/; read the file +readme.txt there first. diff --git a/PCbuild8/rmpyc.py b/PCbuild8/rmpyc.py index 95de0f6..43c8576 100644 --- a/PCbuild8/rmpyc.py +++ b/PCbuild8/rmpyc.py @@ -1,25 +1,25 @@ -# Remove all the .pyc and .pyo files under ../Lib. - - -def deltree(root): - import os - from os.path import join - - npyc = npyo = 0 - for root, dirs, files in os.walk(root): - for name in files: - delete = False - if name.endswith('.pyc'): - delete = True - npyc += 1 - elif name.endswith('.pyo'): - delete = True - npyo += 1 - - if delete: - os.remove(join(root, name)) - - return npyc, npyo - -npyc, npyo = deltree("../Lib") -print npyc, ".pyc deleted,", npyo, ".pyo deleted" +# Remove all the .pyc and .pyo files under ../Lib. + + +def deltree(root): + import os + from os.path import join + + npyc = npyo = 0 + for root, dirs, files in os.walk(root): + for name in files: + delete = False + if name.endswith('.pyc'): + delete = True + npyc += 1 + elif name.endswith('.pyo'): + delete = True + npyo += 1 + + if delete: + os.remove(join(root, name)) + + return npyc, npyo + +npyc, npyo = deltree("../Lib") +print npyc, ".pyc deleted,", npyo, ".pyo deleted" diff --git a/PCbuild8/select.vcproj b/PCbuild8/select.vcproj index fb05c65..97a554b 100644 --- a/PCbuild8/select.vcproj +++ b/PCbuild8/select.vcproj @@ -1,382 +1,382 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/unicodedata.vcproj b/PCbuild8/unicodedata.vcproj index 05d4173..d6c375b 100644 --- a/PCbuild8/unicodedata.vcproj +++ b/PCbuild8/unicodedata.vcproj @@ -1,371 +1,371 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/w9xpopen.vcproj b/PCbuild8/w9xpopen.vcproj index e326b9a..3539ecc 100644 --- a/PCbuild8/w9xpopen.vcproj +++ b/PCbuild8/w9xpopen.vcproj @@ -1,185 +1,185 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/winsound.vcproj b/PCbuild8/winsound.vcproj index 140e840..6a84ebb 100644 --- a/PCbuild8/winsound.vcproj +++ b/PCbuild8/winsound.vcproj @@ -1,375 +1,375 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + -- cgit v0.12 From 5e9d6cfbda8f968a849d5235b75b32e7175ad8fd Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sun, 28 May 2006 10:41:29 +0000 Subject: PyErr_Display(), PyErr_WriteUnraisable(): Coverity found a cut-and-paste bug in both: `className` was referenced before being checked for NULL. --- Python/errors.c | 13 ++++++++----- Python/pythonrun.c | 28 +++++++++++++++------------- 2 files changed, 23 insertions(+), 18 deletions(-) diff --git a/Python/errors.c b/Python/errors.c index f7a1c08..a40f073 100644 --- a/Python/errors.c +++ b/Python/errors.c @@ -588,13 +588,16 @@ PyErr_WriteUnraisable(PyObject *obj) if (f != NULL) { PyFile_WriteString("Exception ", f); if (t) { - char* className = PyExceptionClass_Name(t); PyObject* moduleName; - char *dot = strrchr(className, '.'); - if (dot != NULL) - className = dot+1; - moduleName = PyObject_GetAttrString(t, "__module__"); + char* className = PyExceptionClass_Name(t); + if (className != NULL) { + char *dot = strrchr(className, '.'); + if (dot != NULL) + className = dot+1; + } + + moduleName = PyObject_GetAttrString(t, "__module__"); if (moduleName == NULL) PyFile_WriteString("", f); else { diff --git a/Python/pythonrun.c b/Python/pythonrun.c index 6f3ff6f..3a282e7 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -663,7 +663,7 @@ initsite(void) /* Parse input from a file and execute it */ int -PyRun_AnyFileExFlags(FILE *fp, const char *filename, int closeit, +PyRun_AnyFileExFlags(FILE *fp, const char *filename, int closeit, PyCompilerFlags *flags) { if (filename == NULL) @@ -744,7 +744,7 @@ PyRun_InteractiveOneFlags(FILE *fp, const char *filename, PyCompilerFlags *flags ps2 = PyString_AsString(w); } arena = PyArena_New(); - mod = PyParser_ASTFromFile(fp, filename, + mod = PyParser_ASTFromFile(fp, filename, Py_single_input, ps1, ps2, flags, &errcode, arena); Py_XDECREF(v); @@ -1132,13 +1132,15 @@ PyErr_Display(PyObject *exception, PyObject *value, PyObject *tb) /* Don't do anything else */ } else if (PyExceptionClass_Check(exception)) { - char* className = PyExceptionClass_Name(exception); - char *dot = strrchr(className, '.'); PyObject* moduleName; - if (dot != NULL) - className = dot+1; - moduleName = PyObject_GetAttrString(exception, "__module__"); + char* className = PyExceptionClass_Name(exception); + if (className != NULL) { + char *dot = strrchr(className, '.'); + if (dot != NULL) + className = dot+1; + } + moduleName = PyObject_GetAttrString(exception, "__module__"); if (moduleName == NULL) err = PyFile_WriteString("", f); else { @@ -1184,7 +1186,7 @@ PyErr_Display(PyObject *exception, PyObject *value, PyObject *tb) } PyObject * -PyRun_StringFlags(const char *str, int start, PyObject *globals, +PyRun_StringFlags(const char *str, int start, PyObject *globals, PyObject *locals, PyCompilerFlags *flags) { PyObject *ret = NULL; @@ -1231,7 +1233,7 @@ run_mod(mod_ty mod, const char *filename, PyObject *globals, PyObject *locals, } static PyObject * -run_pyc_file(FILE *fp, const char *filename, PyObject *globals, +run_pyc_file(FILE *fp, const char *filename, PyObject *globals, PyObject *locals, PyCompilerFlags *flags) { PyCodeObject *co; @@ -1300,13 +1302,13 @@ Py_SymtableString(const char *str, const char *filename, int start) /* Preferred access to parser is through AST. */ mod_ty -PyParser_ASTFromString(const char *s, const char *filename, int start, +PyParser_ASTFromString(const char *s, const char *filename, int start, PyCompilerFlags *flags, PyArena *arena) { mod_ty mod; perrdetail err; node *n = PyParser_ParseStringFlagsFilename(s, filename, - &_PyParser_Grammar, start, &err, + &_PyParser_Grammar, start, &err, PARSER_FLAGS(flags)); if (n) { mod = PyAST_FromNode(n, flags, filename, arena); @@ -1320,7 +1322,7 @@ PyParser_ASTFromString(const char *s, const char *filename, int start, } mod_ty -PyParser_ASTFromFile(FILE *fp, const char *filename, int start, char *ps1, +PyParser_ASTFromFile(FILE *fp, const char *filename, int start, char *ps1, char *ps2, PyCompilerFlags *flags, int *errcode, PyArena *arena) { @@ -1351,7 +1353,7 @@ PyParser_SimpleParseFileFlags(FILE *fp, const char *filename, int start, int fla start, NULL, NULL, &err, flags); if (n == NULL) err_input(&err); - + return n; } -- cgit v0.12 From 80f8e80c15a784a84f77f4895318d13b831b017e Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Sun, 28 May 2006 12:06:46 +0000 Subject: needforspeed: added Py_MEMCPY macro (currently tuned for Visual C only), and use it for string copy operations. this gives a 20% speedup on some string benchmarks. --- Include/pyport.h | 21 ++++++++++++++ Include/unicodeobject.h | 11 ++------ Objects/stringobject.c | 74 ++++++++++++++++++++++++------------------------- 3 files changed, 60 insertions(+), 46 deletions(-) diff --git a/Include/pyport.h b/Include/pyport.h index 74ce993..47b9f70 100644 --- a/Include/pyport.h +++ b/Include/pyport.h @@ -174,6 +174,27 @@ typedef Py_intptr_t Py_ssize_t; #define Py_LOCAL_INLINE(type) static type #endif +/* Py_MEMCPY can be used instead of memcpy in cases where the copied blocks + * are often very short. While most platforms have highly optimized code for + * large transfers, the setup costs for memcpy are often quite high. MEMCPY + * solves this by doing short copies "in line". + */ + +#if defined(_MSC_VER) +#define Py_MEMCPY(target, source, length) do { \ + size_t i_, n_ = (length); \ + char *t_ = (void*) (target); \ + const char *s_ = (void*) (source); \ + if (n_ >= 16) \ + memcpy(t_, s_, n_); \ + else \ + for (i_ = 0; i_ < n_; i_++) \ + t_[i_] = s_[i_]; \ + } while (0) +#else +#define Py_MEMCPY memcpy +#endif + #include #include /* Moved here from the math section, before extern "C" */ diff --git a/Include/unicodeobject.h b/Include/unicodeobject.h index 0531aed..8c39cfe 100644 --- a/Include/unicodeobject.h +++ b/Include/unicodeobject.h @@ -357,15 +357,8 @@ typedef PY_UNICODE_TYPE Py_UNICODE; Py_UNICODE_ISDIGIT(ch) || \ Py_UNICODE_ISNUMERIC(ch)) -/* memcpy has a considerable setup overhead on many platforms; use a - loop for short strings (the "16" below is pretty arbitary) */ -#define Py_UNICODE_COPY(target, source, length) do\ - {Py_ssize_t i_; Py_UNICODE *t_ = (target); const Py_UNICODE *s_ = (source);\ - if (length > 16)\ - memcpy(t_, s_, (length)*sizeof(Py_UNICODE));\ - else\ - for (i_ = 0; i_ < (length); i_++) t_[i_] = s_[i_];\ - } while (0) +#define Py_UNICODE_COPY(target, source, length) \ + Py_MEMCPY((target), (source), (length)*sizeof(Py_UNICODE)) #define Py_UNICODE_FILL(target, value, length) do\ {Py_ssize_t i_; Py_UNICODE *t_ = (target); Py_UNICODE v_ = (value);\ diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 6108c39..a13f458 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -23,7 +23,6 @@ static PyStringObject *nullstring; */ static PyObject *interned; - /* For both PyString_FromString() and PyString_FromStringAndSize(), the parameter `size' denotes number of characters to allocate, not counting any @@ -80,7 +79,7 @@ PyString_FromStringAndSize(const char *str, Py_ssize_t size) op->ob_shash = -1; op->ob_sstate = SSTATE_NOT_INTERNED; if (str != NULL) - memcpy(op->ob_sval, str, size); + Py_MEMCPY(op->ob_sval, str, size); op->ob_sval[size] = '\0'; /* share short strings */ if (size == 0) { @@ -134,7 +133,7 @@ PyString_FromString(const char *str) PyObject_INIT_VAR(op, &PyString_Type, size); op->ob_shash = -1; op->ob_sstate = SSTATE_NOT_INTERNED; - memcpy(op->ob_sval, str, size+1); + Py_MEMCPY(op->ob_sval, str, size+1); /* share short strings */ if (size == 0) { PyObject *t = (PyObject *)op; @@ -162,7 +161,7 @@ PyString_FromFormatV(const char *format, va_list vargs) PyObject* string; #ifdef VA_LIST_IS_ARRAY - memcpy(count, vargs, sizeof(va_list)); + Py_MEMCPY(count, vargs, sizeof(va_list)); #else #ifdef __va_copy __va_copy(count, vargs); @@ -304,7 +303,7 @@ PyString_FromFormatV(const char *format, va_list vargs) i = strlen(p); if (n > 0 && i > n) i = n; - memcpy(s, p, i); + Py_MEMCPY(s, p, i); s += i; break; case 'p': @@ -583,7 +582,7 @@ PyObject *PyString_DecodeEscape(const char *s, assert(PyString_Check(w)); r = PyString_AS_STRING(w); rn = PyString_GET_SIZE(w); - memcpy(p, r, rn); + Py_MEMCPY(p, r, rn); p += rn; Py_DECREF(w); s = t; @@ -967,8 +966,8 @@ string_concat(register PyStringObject *a, register PyObject *bb) PyObject_INIT_VAR(op, &PyString_Type, size); op->ob_shash = -1; op->ob_sstate = SSTATE_NOT_INTERNED; - memcpy(op->ob_sval, a->ob_sval, a->ob_size); - memcpy(op->ob_sval + a->ob_size, b->ob_sval, b->ob_size); + Py_MEMCPY(op->ob_sval, a->ob_sval, a->ob_size); + Py_MEMCPY(op->ob_sval + a->ob_size, b->ob_sval, b->ob_size); op->ob_sval[size] = '\0'; return (PyObject *) op; #undef b @@ -1017,12 +1016,12 @@ string_repeat(register PyStringObject *a, register Py_ssize_t n) } i = 0; if (i < size) { - memcpy(op->ob_sval, a->ob_sval, a->ob_size); + Py_MEMCPY(op->ob_sval, a->ob_sval, a->ob_size); i = a->ob_size; } while (i < size) { j = (i <= size-i) ? i : size-i; - memcpy(op->ob_sval+i, op->ob_sval, j); + Py_MEMCPY(op->ob_sval+i, op->ob_sval, j); i += j; } return (PyObject *) op; @@ -1808,10 +1807,10 @@ string_join(PyStringObject *self, PyObject *orig) size_t n; item = PySequence_Fast_GET_ITEM(seq, i); n = PyString_GET_SIZE(item); - memcpy(p, PyString_AS_STRING(item), n); + Py_MEMCPY(p, PyString_AS_STRING(item), n); p += n; if (i < seqlen - 1) { - memcpy(p, sep, seplen); + Py_MEMCPY(p, sep, seplen); p += seplen; } } @@ -1851,7 +1850,6 @@ string_find_internal(PyStringObject *self, PyObject *args, int dir) Py_ssize_t sub_len; Py_ssize_t start=0, end=PY_SSIZE_T_MAX; - /* XXX ssize_t i */ if (!PyArg_ParseTuple(args, "O|O&O&:find/rfind/index/rindex", &subobj, _PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end)) return -2; @@ -1865,6 +1863,8 @@ string_find_internal(PyStringObject *self, PyObject *args, int dir) (PyObject *)self, subobj, start, end, dir); #endif else if (PyObject_AsCharBuffer(subobj, &sub, &sub_len)) + /* XXX - the "expected a character buffer object" is pretty + confusing for a non-expert. remap to something else ? */ return -2; if (dir > 0) @@ -2131,7 +2131,7 @@ string_lower(PyStringObject *self) s = PyString_AS_STRING(newobj); - memcpy(s, PyString_AS_STRING(self), n); + Py_MEMCPY(s, PyString_AS_STRING(self), n); for (i = 0; i < n; i++) { int c = Py_CHARMASK(s[i]); @@ -2164,7 +2164,7 @@ string_upper(PyStringObject *self) s = PyString_AS_STRING(newobj); - memcpy(s, PyString_AS_STRING(self), n); + Py_MEMCPY(s, PyString_AS_STRING(self), n); for (i = 0; i < n; i++) { int c = Py_CHARMASK(s[i]); @@ -2615,18 +2615,18 @@ replace_interleave(PyStringObject *self, /* TODO: special case single character, which doesn't need memcpy */ /* Lay the first one down (guaranteed this will occur) */ - memcpy(result_s, to_s, to_len); + Py_MEMCPY(result_s, to_s, to_len); result_s += to_len; count -= 1; for (i=0; itp_alloc(type, n); if (pnew != NULL) { - memcpy(PyString_AS_STRING(pnew), PyString_AS_STRING(tmp), n+1); + Py_MEMCPY(PyString_AS_STRING(pnew), PyString_AS_STRING(tmp), n+1); ((PyStringObject *)pnew)->ob_shash = ((PyStringObject *)tmp)->ob_shash; ((PyStringObject *)pnew)->ob_sstate = SSTATE_NOT_INTERNED; @@ -4792,7 +4792,7 @@ PyString_Format(PyObject *format, PyObject *args) *res++ = *pbuf++; } } - memcpy(res, pbuf, len); + Py_MEMCPY(res, pbuf, len); res += len; rescnt -= len; while (--width >= len) { -- cgit v0.12 From 22a80e7cb0f96b803b22ab3e908bf83d21704e7c Mon Sep 17 00:00:00 2001 From: "Michael W. Hudson" Date: Sun, 28 May 2006 15:51:40 +0000 Subject: Quality control, meet exceptions.c. Fix a number of problems with the need for speed code: One is doing this sort of thing: Py_DECREF(self->field); self->field = newval; Py_INCREF(self->field); without being very sure that self->field doesn't start with a value that has a __del__, because that almost certainly can lead to segfaults. As self->args is constrained to be an exact tuple we may as well exploit this fact consistently. This leads to quite a lot of simplification (and, hey, probably better performance). Add some error checking in places lacking it. Fix some rather strange indentation in the Unicode code. Delete some trailing whitespace. More to come, I haven't fixed all the reference leaks yet... --- Objects/exceptions.c | 233 +++++++++++++++++++++++---------------------------- 1 file changed, 105 insertions(+), 128 deletions(-) diff --git a/Objects/exceptions.c b/Objects/exceptions.c index 6271372..4dd4cac 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -36,7 +36,7 @@ BaseException_new(PyTypeObject *type, PyObject *args, PyObject *kwds) return NULL; } - self->message = PyString_FromString(""); + self->message = PyString_FromString(""); if (!self->message) { Py_DECREF(self); return NULL; @@ -53,9 +53,9 @@ BaseException_init(PyBaseExceptionObject *self, PyObject *args, PyObject *kwds) Py_INCREF(self->args); if (PyTuple_GET_SIZE(self->args) == 1) { - Py_DECREF(self->message); + Py_CLEAR(self->message); self->message = PyTuple_GET_ITEM(self->args, 0); - Py_INCREF(self->message); + Py_INCREF(self->message); } return 0; } @@ -79,8 +79,7 @@ BaseException_dealloc(PyBaseExceptionObject *self) int BaseException_traverse(PyBaseExceptionObject *self, visitproc visit, void *arg) { - if (self->dict) - Py_VISIT(self->dict); + Py_VISIT(self->dict); Py_VISIT(self->args); Py_VISIT(self->message); return 0; @@ -91,24 +90,13 @@ BaseException_str(PyBaseExceptionObject *self) { PyObject *out; - switch (PySequence_Length(self->args)) { + switch (PyTuple_GET_SIZE(self->args)) { case 0: out = PyString_FromString(""); break; case 1: - { - PyObject *tmp = PySequence_GetItem(self->args, 0); - if (tmp) { - out = PyObject_Str(tmp); - Py_DECREF(tmp); - } - else - out = NULL; + out = PyObject_Str(PyTuple_GET_ITEM(self->args, 0)); break; - } - case -1: - PyErr_Clear(); - /* Fall through */ default: out = PyObject_Str(self->args); break; @@ -120,28 +108,14 @@ BaseException_str(PyBaseExceptionObject *self) static PyObject * BaseException_repr(PyBaseExceptionObject *self) { - Py_ssize_t args_len; PyObject *repr_suffix; PyObject *repr; char *name; char *dot; - args_len = PySequence_Length(self->args); - if (args_len < 0) { + repr_suffix = PyObject_Repr(self->args); + if (!repr_suffix) return NULL; - } - - if (args_len == 0) { - repr_suffix = PyString_FromString("()"); - if (!repr_suffix) - return NULL; - } - else { - PyObject *args_repr = PyObject_Repr(self->args); - if (!args_repr) - return NULL; - repr_suffix = args_repr; - } name = (char *)self->ob_type->tp_name; dot = strrchr(name, '.'); @@ -172,18 +146,10 @@ BaseException_reduce(PyBaseExceptionObject *self) static PyObject * BaseException_unicode(PyBaseExceptionObject *self) { - if (PySequence_Length(self->args) == 0) + if (PyTuple_GET_SIZE(self->args) == 0) return PyUnicode_FromUnicode(NULL, 0); - if (PySequence_Length(self->args) == 1) { - PyObject *temp = PySequence_GetItem(self->args, 0); - PyObject *unicode_obj; - if (!temp) { - return NULL; - } - unicode_obj = PyObject_Unicode(temp); - Py_DECREF(temp); - return unicode_obj; - } + if (PyTuple_GET_SIZE(self->args) == 1) + return PyObject_Unicode(PyTuple_GET_ITEM(self->args, 0)); return PyObject_Unicode(self->args); } #endif /* Py_USING_UNICODE */ @@ -394,7 +360,7 @@ SimpleExtendsException(PyExc_BaseException, Exception, /* * StandardError extends Exception */ -SimpleExtendsException(PyExc_Exception, StandardError, +SimpleExtendsException(PyExc_Exception, StandardError, "Base class for all standard Python exceptions that do not represent\n" "interpreter exiting."); @@ -445,7 +411,9 @@ SystemExit_init(PySystemExitObject *self, PyObject *args, PyObject *kwds) if (BaseException_init((PyBaseExceptionObject *)self, args, kwds) == -1) return -1; - Py_DECREF(self->code); + if (size == 0) + return 0; + Py_CLEAR(self->code); if (size == 1) self->code = PyTuple_GET_ITEM(args, 0); else if (size > 1) @@ -514,12 +482,9 @@ EnvironmentError_new(PyTypeObject *type, PyObject *args, PyObject *kwds) if (!self) return NULL; - self->myerrno = Py_None; - Py_INCREF(Py_None); - self->strerror = Py_None; - Py_INCREF(Py_None); - self->filename = Py_None; - Py_INCREF(Py_None); + MAKE_IT_NONE(self->myerrno); + MAKE_IT_NONE(self->strerror); + MAKE_IT_NONE(self->filename); return (PyObject *)self; } @@ -548,22 +513,22 @@ EnvironmentError_init(PyEnvironmentErrorObject *self, PyObject *args, if (PyTuple_GET_SIZE(args) <= 1) { return 0; } - - if (!PyArg_UnpackTuple(args, "EnvironmentError", 2, 3, + + if (!PyArg_UnpackTuple(args, "EnvironmentError", 2, 3, &myerrno, &strerror, &filename)) { return -1; } - Py_DECREF(self->myerrno); /* replacing */ + Py_CLEAR(self->myerrno); /* replacing */ self->myerrno = myerrno; Py_INCREF(self->myerrno); - Py_DECREF(self->strerror); /* replacing */ + Py_CLEAR(self->strerror); /* replacing */ self->strerror = strerror; Py_INCREF(self->strerror); /* self->filename will remain Py_None otherwise */ if (filename != NULL) { - Py_DECREF(self->filename); /* replacing */ + Py_CLEAR(self->filename); /* replacing */ self->filename = filename; Py_INCREF(self->filename); @@ -606,6 +571,9 @@ EnvironmentError_traverse(PyEnvironmentErrorObject *self, visitproc visit, static PyObject * EnvironmentError_str(PyEnvironmentErrorObject *self) { + /* XXX this needs to be rewritten to cope with any of self->filename, + self->strerror and self->myerrno being NULL. + */ PyObject *rtnval = NULL; if (self->filename != Py_None) { @@ -677,20 +645,17 @@ EnvironmentError_reduce(PyEnvironmentErrorObject *self) PyObject *res = NULL, *tmp; /* self->args is only the first two real arguments if there was a * file name given to EnvironmentError. */ - if (PyTuple_Check(args) && - PyTuple_GET_SIZE(args) == 2 && - self->filename != Py_None) { + if (PyTuple_GET_SIZE(args) == 2 && + self->filename != Py_None) { args = PyTuple_New(3); if (!args) return NULL; - - tmp = PyTuple_GetItem(self->args, 0); - if (!tmp) goto finish; + + tmp = PyTuple_GET_ITEM(self->args, 0); Py_INCREF(tmp); PyTuple_SET_ITEM(args, 0, tmp); - - tmp = PyTuple_GetItem(self->args, 1); - if (!tmp) goto finish; + + tmp = PyTuple_GET_ITEM(self->args, 1); Py_INCREF(tmp); PyTuple_SET_ITEM(args, 1, tmp); @@ -700,7 +665,6 @@ EnvironmentError_reduce(PyEnvironmentErrorObject *self) Py_INCREF(args); } res = PyTuple_Pack(3, self->ob_type, args, self->dict); - finish: Py_DECREF(args); return res; } @@ -714,14 +678,14 @@ static PyMethodDef EnvironmentError_methods[] = { ComplexExtendsException(PyExc_StandardError, EnvironmentError, EnvironmentError, EnvironmentError_dealloc, EnvironmentError_methods, EnvironmentError_members, - EnvironmentError_str, + EnvironmentError_str, "Base class for I/O related errors."); /* * IOError extends EnvironmentError */ -MiddlingExtendsException(PyExc_EnvironmentError, IOError, +MiddlingExtendsException(PyExc_EnvironmentError, IOError, EnvironmentError, "I/O operation failed."); @@ -783,6 +747,9 @@ WindowsError_new(PyTypeObject *type, PyObject *args, PyObject *kwds) return (PyObject *)self; } + /* XXX this is dead code, surely? EnvironmentError_new always sets + self->myerrno to None! */ + /* Set errno to the POSIX errno, and winerror to the Win32 error code. */ errcode = PyInt_AsLong(self->myerrno); @@ -850,6 +817,8 @@ WindowsError_init(PyWindowsErrorObject *self, PyObject *args, PyObject *kwds) static PyObject * WindowsError_str(PyWindowsErrorObject *self) { + /* XXX this probably also needs to be rewritten to cope with NULL-ness of + the fields */ PyObject *repr = NULL; PyObject *fmt = NULL; PyObject *tuple = NULL; @@ -995,7 +964,7 @@ SyntaxError_init(PySyntaxErrorObject *self, PyObject *args, PyObject *kwds) return -1; if (lenargs >= 1) { - Py_DECREF(self->msg); + Py_CLEAR(self->msg); self->msg = PyTuple_GET_ITEM(args, 0); Py_INCREF(self->msg); } @@ -1004,21 +973,30 @@ SyntaxError_init(PySyntaxErrorObject *self, PyObject *args, PyObject *kwds) info = PySequence_Tuple(info); if (!info) return -1; - Py_DECREF(self->filename); + if (PyTuple_GET_SIZE(info) != 4) { + /* not a very good error message, but it's what Python 2.4 gives */ + PyErr_SetString(PyExc_IndexError, "tuple index out of range"); + Py_DECREF(info); + return -1; + } + + Py_CLEAR(self->filename); self->filename = PyTuple_GET_ITEM(info, 0); Py_INCREF(self->filename); - Py_DECREF(self->lineno); + Py_CLEAR(self->lineno); self->lineno = PyTuple_GET_ITEM(info, 1); Py_INCREF(self->lineno); - Py_DECREF(self->offset); + Py_CLEAR(self->offset); self->offset = PyTuple_GET_ITEM(info, 2); Py_INCREF(self->offset); - Py_DECREF(self->text); + Py_CLEAR(self->text); self->text = PyTuple_GET_ITEM(info, 3); Py_INCREF(self->text); + + Py_DECREF(info); } return 0; } @@ -1091,7 +1069,7 @@ SyntaxError_str(PySyntaxErrorObject *self) int have_lineno = 0; char *buffer = NULL; - have_filename = (self->filename != NULL) && + have_filename = (self->filename != NULL) && PyString_Check(self->filename); have_lineno = (self->lineno != NULL) && PyInt_Check(self->lineno); @@ -1196,9 +1174,8 @@ KeyError_str(PyBaseExceptionObject *self) string, that string will be displayed in quotes. Too bad. If args is anything else, use the default BaseException__str__(). */ - if (PyTuple_Check(self->args) && PyTuple_GET_SIZE(self->args) == 1) { - PyObject *key = PyTuple_GET_ITEM(self->args, 0); - return PyObject_Repr(key); + if (PyTuple_GET_SIZE(self->args) == 1) { + return PyObject_Repr(PyTuple_GET_ITEM(self->args, 0)); } return BaseException_str(self); } @@ -1531,7 +1508,7 @@ UnicodeError_init(PyUnicodeErrorObject *self, PyObject *args, PyObject *kwds, &PyInt_Type, &self->start, &PyInt_Type, &self->end, &PyString_Type, &self->reason)) { - self->encoding = self->object = self->start = self->end = + self->encoding = self->object = self->start = self->end = self->reason = NULL; return -1; } @@ -1616,27 +1593,27 @@ UnicodeEncodeError_str(PyObject *self) Py_ssize_t end; if (PyUnicodeEncodeError_GetStart(self, &start)) - return NULL; + return NULL; if (PyUnicodeEncodeError_GetEnd(self, &end)) - return NULL; + return NULL; if (end==start+1) { - int badchar = (int)PyUnicode_AS_UNICODE(((PyUnicodeErrorObject *)self)->object)[start]; - char badchar_str[20]; - if (badchar <= 0xff) - PyOS_snprintf(badchar_str, sizeof(badchar_str), "x%02x", badchar); - else if (badchar <= 0xffff) - PyOS_snprintf(badchar_str, sizeof(badchar_str), "u%04x", badchar); - else - PyOS_snprintf(badchar_str, sizeof(badchar_str), "U%08x", badchar); - return PyString_FromFormat( - "'%.400s' codec can't encode character u'\\%s' in position %zd: %.400s", - PyString_AS_STRING(((PyUnicodeErrorObject *)self)->encoding), - badchar_str, - start, - PyString_AS_STRING(((PyUnicodeErrorObject *)self)->reason) - ); + int badchar = (int)PyUnicode_AS_UNICODE(((PyUnicodeErrorObject *)self)->object)[start]; + char badchar_str[20]; + if (badchar <= 0xff) + PyOS_snprintf(badchar_str, sizeof(badchar_str), "x%02x", badchar); + else if (badchar <= 0xffff) + PyOS_snprintf(badchar_str, sizeof(badchar_str), "u%04x", badchar); + else + PyOS_snprintf(badchar_str, sizeof(badchar_str), "U%08x", badchar); + return PyString_FromFormat( + "'%.400s' codec can't encode character u'\\%s' in position %zd: %.400s", + PyString_AS_STRING(((PyUnicodeErrorObject *)self)->encoding), + badchar_str, + start, + PyString_AS_STRING(((PyUnicodeErrorObject *)self)->reason) + ); } return PyString_FromFormat( "'%.400s' codec can't encode characters in position %zd-%zd: %.400s", @@ -1668,7 +1645,7 @@ PyUnicodeEncodeError_Create( Py_ssize_t start, Py_ssize_t end, const char *reason) { return PyObject_CallFunction(PyExc_UnicodeEncodeError, "su#nns", - encoding, object, length, start, end, reason); + encoding, object, length, start, end, reason); } @@ -1703,17 +1680,17 @@ UnicodeDecodeError_str(PyObject *self) return NULL; if (end==start+1) { - /* FromFormat does not support %02x, so format that separately */ - char byte[4]; - PyOS_snprintf(byte, sizeof(byte), "%02x", - ((int)PyString_AS_STRING(((PyUnicodeErrorObject *)self)->object)[start])&0xff); - return PyString_FromFormat( - "'%.400s' codec can't decode byte 0x%s in position %zd: %.400s", - PyString_AS_STRING(((PyUnicodeErrorObject *)self)->encoding), - byte, - start, - PyString_AS_STRING(((PyUnicodeErrorObject *)self)->reason) - ); + /* FromFormat does not support %02x, so format that separately */ + char byte[4]; + PyOS_snprintf(byte, sizeof(byte), "%02x", + ((int)PyString_AS_STRING(((PyUnicodeErrorObject *)self)->object)[start])&0xff); + return PyString_FromFormat( + "'%.400s' codec can't decode byte 0x%s in position %zd: %.400s", + PyString_AS_STRING(((PyUnicodeErrorObject *)self)->encoding), + byte, + start, + PyString_AS_STRING(((PyUnicodeErrorObject *)self)->reason) + ); } return PyString_FromFormat( "'%.400s' codec can't decode bytes in position %zd-%zd: %.400s", @@ -1748,7 +1725,7 @@ PyUnicodeDecodeError_Create( assert(start < INT_MAX); assert(end < INT_MAX); return PyObject_CallFunction(PyExc_UnicodeDecodeError, "ss#nns", - encoding, object, length, start, end, reason); + encoding, object, length, start, end, reason); } @@ -1793,7 +1770,7 @@ UnicodeTranslateError_init(PyUnicodeErrorObject *self, PyObject *args, self->object = self->start = self->end = self->reason = NULL; return -1; } - + Py_INCREF(self->object); Py_INCREF(self->start); Py_INCREF(self->end); @@ -1810,26 +1787,26 @@ UnicodeTranslateError_str(PyObject *self) Py_ssize_t end; if (PyUnicodeTranslateError_GetStart(self, &start)) - return NULL; + return NULL; if (PyUnicodeTranslateError_GetEnd(self, &end)) - return NULL; + return NULL; if (end==start+1) { - int badchar = (int)PyUnicode_AS_UNICODE(((PyUnicodeErrorObject *)self)->object)[start]; - char badchar_str[20]; - if (badchar <= 0xff) - PyOS_snprintf(badchar_str, sizeof(badchar_str), "x%02x", badchar); - else if (badchar <= 0xffff) - PyOS_snprintf(badchar_str, sizeof(badchar_str), "u%04x", badchar); - else - PyOS_snprintf(badchar_str, sizeof(badchar_str), "U%08x", badchar); - return PyString_FromFormat( + int badchar = (int)PyUnicode_AS_UNICODE(((PyUnicodeErrorObject *)self)->object)[start]; + char badchar_str[20]; + if (badchar <= 0xff) + PyOS_snprintf(badchar_str, sizeof(badchar_str), "x%02x", badchar); + else if (badchar <= 0xffff) + PyOS_snprintf(badchar_str, sizeof(badchar_str), "u%04x", badchar); + else + PyOS_snprintf(badchar_str, sizeof(badchar_str), "U%08x", badchar); + return PyString_FromFormat( "can't translate character u'\\%s' in position %zd: %.400s", - badchar_str, - start, - PyString_AS_STRING(((PyUnicodeErrorObject *)self)->reason) - ); + badchar_str, + start, + PyString_AS_STRING(((PyUnicodeErrorObject *)self)->reason) + ); } return PyString_FromFormat( "can't translate characters in position %zd-%zd: %.400s", @@ -1860,7 +1837,7 @@ PyUnicodeTranslateError_Create( Py_ssize_t start, Py_ssize_t end, const char *reason) { return PyObject_CallFunction(PyExc_UnicodeTranslateError, "u#nns", - object, length, start, end, reason); + object, length, start, end, reason); } #endif @@ -2003,7 +1980,7 @@ static PyMethodDef functions[] = { Py_FatalError("Module dictionary insertion problem."); PyMODINIT_FUNC -_PyExc_Init(void) +_PyExc_Init(void) { PyObject *m, *bltinmod, *bdict; -- cgit v0.12 From f3c65de460de58e5538bd4b9e27c0810d772e240 Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Sun, 28 May 2006 16:39:09 +0000 Subject: Patch #1080727: add "encoding" parameter to doctest.DocFileSuite Contributed by Bjorn Tillenius. --- Doc/lib/libdoctest.tex | 17 +++++++++++++-- Lib/doctest.py | 19 ++++++++++++++-- Lib/test/test_doctest.py | 54 ++++++++++++++++++++++++++++++++++++++++------ Lib/test/test_doctest4.txt | 17 +++++++++++++++ Misc/NEWS | 2 ++ 5 files changed, 99 insertions(+), 10 deletions(-) create mode 100644 Lib/test/test_doctest4.txt diff --git a/Doc/lib/libdoctest.tex b/Doc/lib/libdoctest.tex index 73b29ad..f9a97fa 100644 --- a/Doc/lib/libdoctest.tex +++ b/Doc/lib/libdoctest.tex @@ -868,7 +868,7 @@ sections \ref{doctest-simple-testmod} and globs}\optional{, verbose}\optional{, report}\optional{, optionflags}\optional{, extraglobs}\optional{, raise_on_error}\optional{, - parser}} + parser}\optional{, encoding}} All arguments except \var{filename} are optional, and should be specified in keyword form. @@ -941,7 +941,13 @@ sections \ref{doctest-simple-testmod} and subclass) that should be used to extract tests from the files. It defaults to a normal parser (i.e., \code{\class{DocTestParser}()}). + Optional argument \var{encoding} specifies an encoding that should + be used to convert the file to unicode. + \versionadded{2.4} + + \versionchanged[The parameter \var{encoding} was added]{2.5} + \end{funcdesc} \begin{funcdesc}{testmod}{\optional{m}\optional{, name}\optional{, @@ -1061,7 +1067,8 @@ instances from text files and modules with doctests: \begin{funcdesc}{DocFileSuite}{\optional{module_relative}\optional{, package}\optional{, setUp}\optional{, tearDown}\optional{, globs}\optional{, - optionflags}\optional{, parser}} + optionflags}\optional{, parser}\optional{, + encoding}} Convert doctest tests from one or more text files to a \class{\refmodule{unittest}.TestSuite}. @@ -1128,11 +1135,17 @@ instances from text files and modules with doctests: subclass) that should be used to extract tests from the files. It defaults to a normal parser (i.e., \code{\class{DocTestParser}()}). + Optional argument \var{encoding} specifies an encoding that should + be used to convert the file to unicode. + \versionadded{2.4} \versionchanged[The global \code{__file__} was added to the globals provided to doctests loaded from a text file using \function{DocFileSuite()}]{2.5} + + \versionchanged[The parameter \var{encoding} was added]{2.5} + \end{funcdesc} \begin{funcdesc}{DocTestSuite}{\optional{module}\optional{, diff --git a/Lib/doctest.py b/Lib/doctest.py index 857bc1a..971ec6c 100644 --- a/Lib/doctest.py +++ b/Lib/doctest.py @@ -1869,7 +1869,8 @@ def testmod(m=None, name=None, globs=None, verbose=None, isprivate=None, def testfile(filename, module_relative=True, name=None, package=None, globs=None, verbose=None, report=True, optionflags=0, - extraglobs=None, raise_on_error=False, parser=DocTestParser()): + extraglobs=None, raise_on_error=False, parser=DocTestParser(), + encoding=None): """ Test examples in the given file. Return (#failures, #tests). @@ -1935,6 +1936,9 @@ def testfile(filename, module_relative=True, name=None, package=None, Optional keyword arg "parser" specifies a DocTestParser (or subclass) that should be used to extract tests from the files. + Optional keyword arg "encoding" specifies an encoding that should + be used to convert the file to unicode. + Advanced tomfoolery: testmod runs methods of a local instance of class doctest.Tester, then merges the results into (or creates) global Tester instance doctest.master. Methods of doctest.master @@ -1969,6 +1973,9 @@ def testfile(filename, module_relative=True, name=None, package=None, else: runner = DocTestRunner(verbose=verbose, optionflags=optionflags) + if encoding is not None: + text = text.decode(encoding) + # Read the file, convert it to a test, and run it. test = parser.get_doctest(text, globs, name, filename, 0) runner.run(test) @@ -2339,7 +2346,8 @@ class DocFileCase(DocTestCase): ) def DocFileTest(path, module_relative=True, package=None, - globs=None, parser=DocTestParser(), **options): + globs=None, parser=DocTestParser(), + encoding=None, **options): if globs is None: globs = {} else: @@ -2357,6 +2365,10 @@ def DocFileTest(path, module_relative=True, package=None, # Find the file and read it. name = os.path.basename(path) + + # If an encoding is specified, use it to convert the file to unicode + if encoding is not None: + doc = doc.decode(encoding) # Convert it to a test, and wrap it in a DocFileCase. test = parser.get_doctest(doc, globs, name, path, 0) @@ -2414,6 +2426,9 @@ def DocFileSuite(*paths, **kw): parser A DocTestParser (or subclass) that should be used to extract tests from the files. + + encoding + An encoding that will be used to convert the files to unicode. """ suite = unittest.TestSuite() diff --git a/Lib/test/test_doctest.py b/Lib/test/test_doctest.py index 443c962..92d2d74 100644 --- a/Lib/test/test_doctest.py +++ b/Lib/test/test_doctest.py @@ -1937,9 +1937,10 @@ def test_DocFileSuite(): >>> import unittest >>> suite = doctest.DocFileSuite('test_doctest.txt', - ... 'test_doctest2.txt') + ... 'test_doctest2.txt', + ... 'test_doctest4.txt') >>> suite.run(unittest.TestResult()) - + The test files are looked for in the directory containing the calling module. A package keyword argument can be provided to @@ -1948,9 +1949,10 @@ def test_DocFileSuite(): >>> import unittest >>> suite = doctest.DocFileSuite('test_doctest.txt', ... 'test_doctest2.txt', + ... 'test_doctest4.txt', ... package='test') >>> suite.run(unittest.TestResult()) - + '/' should be used as a path separator. It will be converted to a native separator at run time: @@ -1995,19 +1997,21 @@ def test_DocFileSuite(): >>> suite = doctest.DocFileSuite('test_doctest.txt', ... 'test_doctest2.txt', + ... 'test_doctest4.txt', ... globs={'favorite_color': 'blue'}) >>> suite.run(unittest.TestResult()) - + In this case, we supplied a missing favorite color. You can provide doctest options: >>> suite = doctest.DocFileSuite('test_doctest.txt', ... 'test_doctest2.txt', + ... 'test_doctest4.txt', ... optionflags=doctest.DONT_ACCEPT_BLANKLINE, ... globs={'favorite_color': 'blue'}) >>> suite.run(unittest.TestResult()) - + And, you can provide setUp and tearDown functions: @@ -2025,9 +2029,10 @@ def test_DocFileSuite(): >>> suite = doctest.DocFileSuite('test_doctest.txt', ... 'test_doctest2.txt', + ... 'test_doctest4.txt', ... setUp=setUp, tearDown=tearDown) >>> suite.run(unittest.TestResult()) - + But the tearDown restores sanity: @@ -2060,6 +2065,17 @@ def test_DocFileSuite(): >>> suite.run(unittest.TestResult()) + If the tests contain non-ASCII characters, we have to specify which + encoding the file is encoded with. We do so by using the `encoding` + parameter: + + >>> suite = doctest.DocFileSuite('test_doctest.txt', + ... 'test_doctest2.txt', + ... 'test_doctest4.txt', + ... encoding='utf-8') + >>> suite.run(unittest.TestResult()) + + """ def test_trailing_space_in_test(): @@ -2266,6 +2282,32 @@ debugging): Traceback (most recent call last): UnexpectedException: ... >>> doctest.master = None # Reset master. + +If the tests contain non-ASCII characters, the tests might fail, since +it's unknown which encoding is used. The encoding can be specified +using the optional keyword argument `encoding`: + + >>> doctest.testfile('test_doctest4.txt') # doctest: +ELLIPSIS + ********************************************************************** + File "...", line 7, in test_doctest4.txt + Failed example: + u'...' + Expected: + u'f\xf6\xf6' + Got: + u'f\xc3\xb6\xc3\xb6' + ********************************************************************** + ... + ********************************************************************** + 1 items had failures: + 2 of 4 in test_doctest4.txt + ***Test Failed*** 2 failures. + (2, 4) + >>> doctest.master = None # Reset master. + + >>> doctest.testfile('test_doctest4.txt', encoding='utf-8') + (0, 4) + >>> doctest.master = None # Reset master. """ # old_test1, ... used to live in doctest.py, but cluttered it. Note diff --git a/Lib/test/test_doctest4.txt b/Lib/test/test_doctest4.txt new file mode 100644 index 0000000..a219d16 --- /dev/null +++ b/Lib/test/test_doctest4.txt @@ -0,0 +1,17 @@ +This is a sample doctest in a text file that contains non-ASCII characters. +This file is encoded using UTF-8. + +In order to get this test to pass, we have to manually specify the +encoding. + + >>> u'föö' + u'f\xf6\xf6' + + >>> u'bÄ…r' + u'b\u0105r' + + >>> 'föö' + 'f\xc3\xb6\xc3\xb6' + + >>> 'bÄ…r' + 'b\xc4\x85r' diff --git a/Misc/NEWS b/Misc/NEWS index 8d1063d..31a5af9 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -85,6 +85,8 @@ Extension Modules Library ------- +- Patch #1080727: add "encoding" parameter to doctest.DocFileSuite. + - Patch #1281707: speed up gzip.readline. - Patch #1180296: Two new functions were added to the locale module: -- cgit v0.12 From 8301c7923ddc90b23b8ab37c29eba6cd5df06669 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 28 May 2006 16:57:38 +0000 Subject: Rest of patch #1490384: Commit icon source, remove claim that Erik von Blokland is the author of the installer picture. --- PC/icons/baselogo.svg | 609 ++++++++++++++++++++++++++++++++++++++++++++++++++ PC/icons/source.xar | Bin 0 -> 71690 bytes Tools/msi/msi.py | 4 - 3 files changed, 609 insertions(+), 4 deletions(-) create mode 100644 PC/icons/baselogo.svg create mode 100644 PC/icons/source.xar diff --git a/PC/icons/baselogo.svg b/PC/icons/baselogo.svg new file mode 100644 index 0000000..fff6b17 --- /dev/null +++ b/PC/icons/baselogo.svg @@ -0,0 +1,609 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PC/icons/source.xar b/PC/icons/source.xar new file mode 100644 index 0000000..84cbbc4 Binary files /dev/null and b/PC/icons/source.xar differ diff --git a/Tools/msi/msi.py b/Tools/msi/msi.py index 33d7bfa..2576380 100644 --- a/Tools/msi/msi.py +++ b/Tools/msi/msi.py @@ -455,10 +455,6 @@ def add_ui(db): exit_dialog.cancel("Cancel", "Back", active = 0) exit_dialog.text("Acknowledgements", 135, 95, 220, 120, 0x30003, "Special Windows thanks to:\n" - " LettError, Erik van Blokland, for the \n" - " Python for Windows graphic.\n" - " http://www.letterror.com/\n" - "\n" " Mark Hammond, without whose years of freely \n" " shared Windows expertise, Python for Windows \n" " would still be Python for DOS.") -- cgit v0.12 From 96495ee6ddd2364e6e867c1e503c5797af907263 Mon Sep 17 00:00:00 2001 From: "Michael W. Hudson" Date: Sun, 28 May 2006 17:40:29 +0000 Subject: Quality control, meet exceptions.c, round two. Make some functions that should have been static static. Fix a bunch of refleaks by fixing the definition of MiddlingExtendsException. Remove all the __new__ implementations apart from BaseException_new. Rewrite most code that needs it to cope with NULL fields (such code could get excercised anyway, the __new__-removal just makes it more likely). This involved editing the code for WindowsError, which I can't test. This fixes all the refleaks in at least the start of a regrtest -R :: run. --- Objects/exceptions.c | 387 ++++++++++++++++++++++----------------------------- 1 file changed, 165 insertions(+), 222 deletions(-) diff --git a/Objects/exceptions.c b/Objects/exceptions.c index 4dd4cac..e50a77c 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -60,7 +60,7 @@ BaseException_init(PyBaseExceptionObject *self, PyObject *args, PyObject *kwds) return 0; } -int +static int BaseException_clear(PyBaseExceptionObject *self) { Py_CLEAR(self->dict); @@ -76,7 +76,7 @@ BaseException_dealloc(PyBaseExceptionObject *self) self->ob_type->tp_free((PyObject *)self); } -int +static int BaseException_traverse(PyBaseExceptionObject *self, visitproc visit, void *arg) { Py_VISIT(self->dict); @@ -322,13 +322,13 @@ static PyTypeObject _PyExc_ ## EXCNAME = { \ 0, \ EXC_MODULE_NAME # EXCNAME, \ sizeof(Py ## EXCSTORE ## Object), \ - 0, (destructor)BaseException_dealloc, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ + 0, (destructor)EXCSTORE ## _dealloc, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ 0, 0, 0, 0, 0, \ Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC, \ - PyDoc_STR(EXCDOC), (traverseproc)BaseException_traverse, \ - (inquiry)BaseException_clear, 0, 0, 0, 0, 0, 0, 0, &_ ## EXCBASE, \ + PyDoc_STR(EXCDOC), (traverseproc)EXCSTORE ## _traverse, \ + (inquiry)EXCSTORE ## _clear, 0, 0, 0, 0, 0, 0, 0, &_ ## EXCBASE, \ 0, 0, 0, offsetof(Py ## EXCSTORE ## Object, dict), \ - (initproc)EXCSTORE ## _init, 0, EXCSTORE ## _new,\ + (initproc)EXCSTORE ## _init, 0, BaseException_new,\ }; \ PyObject *PyExc_ ## EXCNAME = (PyObject *)&_PyExc_ ## EXCNAME @@ -345,7 +345,7 @@ static PyTypeObject _PyExc_ ## EXCNAME = { \ (inquiry)EXCSTORE ## _clear, 0, 0, 0, 0, EXCMETHODS, \ EXCMEMBERS, 0, &_ ## EXCBASE, \ 0, 0, 0, offsetof(Py ## EXCSTORE ## Object, dict), \ - (initproc)EXCSTORE ## _init, 0, EXCSTORE ## _new,\ + (initproc)EXCSTORE ## _init, 0, BaseException_new,\ }; \ PyObject *PyExc_ ## EXCNAME = (PyObject *)&_PyExc_ ## EXCNAME @@ -389,19 +389,6 @@ SimpleExtendsException(PyExc_Exception, GeneratorExit, /* * SystemExit extends BaseException */ -static PyObject * -SystemExit_new(PyTypeObject *type, PyObject *args, PyObject *kwds) -{ - PySystemExitObject *self; - - self = (PySystemExitObject *)BaseException_new(type, args, kwds); - if (!self) - return NULL; - - MAKE_IT_NONE(self->code); - - return (PyObject *)self; -} static int SystemExit_init(PySystemExitObject *self, PyObject *args, PyObject *kwds) @@ -422,7 +409,7 @@ SystemExit_init(PySystemExitObject *self, PyObject *args, PyObject *kwds) return 0; } -int +static int SystemExit_clear(PySystemExitObject *self) { Py_CLEAR(self->code); @@ -436,7 +423,7 @@ SystemExit_dealloc(PySystemExitObject *self) self->ob_type->tp_free((PyObject *)self); } -int +static int SystemExit_traverse(PySystemExitObject *self, visitproc visit, void *arg) { Py_VISIT(self->code); @@ -473,22 +460,6 @@ SimpleExtendsException(PyExc_StandardError, ImportError, * EnvironmentError extends StandardError */ -static PyObject * -EnvironmentError_new(PyTypeObject *type, PyObject *args, PyObject *kwds) -{ - PyEnvironmentErrorObject *self = NULL; - - self = (PyEnvironmentErrorObject *)BaseException_new(type, args, kwds); - if (!self) - return NULL; - - MAKE_IT_NONE(self->myerrno); - MAKE_IT_NONE(self->strerror); - MAKE_IT_NONE(self->filename); - - return (PyObject *)self; -} - /* Where a function has a single filename, such as open() or some * of the os module functions, PyErr_SetFromErrnoWithFilename() is * called, giving a third argument which is the filename. But, so @@ -542,7 +513,7 @@ EnvironmentError_init(PyEnvironmentErrorObject *self, PyObject *args, return 0; } -int +static int EnvironmentError_clear(PyEnvironmentErrorObject *self) { Py_CLEAR(self->myerrno); @@ -558,7 +529,7 @@ EnvironmentError_dealloc(PyEnvironmentErrorObject *self) self->ob_type->tp_free((PyObject *)self); } -int +static int EnvironmentError_traverse(PyEnvironmentErrorObject *self, visitproc visit, void *arg) { @@ -571,26 +542,46 @@ EnvironmentError_traverse(PyEnvironmentErrorObject *self, visitproc visit, static PyObject * EnvironmentError_str(PyEnvironmentErrorObject *self) { - /* XXX this needs to be rewritten to cope with any of self->filename, - self->strerror and self->myerrno being NULL. - */ PyObject *rtnval = NULL; - if (self->filename != Py_None) { - PyObject *fmt = PyString_FromString("[Errno %s] %s: %s"); - PyObject *repr = PyObject_Repr(self->filename); - PyObject *tuple = PyTuple_New(3); + if (self->filename) { + PyObject *fmt; + PyObject *repr; + PyObject *tuple; - if (!fmt || !repr || !tuple) { - Py_XDECREF(fmt); - Py_XDECREF(repr); - Py_XDECREF(tuple); + fmt = PyString_FromString("[Errno %s] %s: %s"); + if (!fmt) + return NULL; + + repr = PyObject_Repr(self->filename); + if (!repr) { + Py_DECREF(fmt); return NULL; } - Py_INCREF(self->myerrno); - PyTuple_SET_ITEM(tuple, 0, self->myerrno); - Py_INCREF(self->strerror); - PyTuple_SET_ITEM(tuple, 1, self->strerror); + tuple = PyTuple_New(3); + if (!tuple) { + Py_DECREF(repr); + Py_DECREF(fmt); + return NULL; + } + + if (self->myerrno) { + Py_INCREF(self->myerrno); + PyTuple_SET_ITEM(tuple, 0, self->myerrno); + } + else { + Py_INCREF(Py_None); + PyTuple_SET_ITEM(tuple, 0, Py_None); + } + if (self->strerror) { + Py_INCREF(self->strerror); + PyTuple_SET_ITEM(tuple, 1, self->strerror); + } + else { + Py_INCREF(Py_None); + PyTuple_SET_ITEM(tuple, 1, Py_None); + } + Py_INCREF(repr); PyTuple_SET_ITEM(tuple, 2, repr); @@ -599,20 +590,36 @@ EnvironmentError_str(PyEnvironmentErrorObject *self) Py_DECREF(fmt); Py_DECREF(tuple); } - else if (PyObject_IsTrue(self->myerrno) && - PyObject_IsTrue(self->strerror)) { - PyObject *fmt = PyString_FromString("[Errno %s] %s"); - PyObject *tuple = PyTuple_New(2); - - if (!fmt || !tuple) { - Py_XDECREF(fmt); - Py_XDECREF(tuple); + else if (self->myerrno && self->strerror) { + PyObject *fmt; + PyObject *tuple; + + fmt = PyString_FromString("[Errno %s] %s"); + if (!fmt) + return NULL; + + tuple = PyTuple_New(2); + if (!tuple) { + Py_DECREF(fmt); return NULL; } - Py_INCREF(self->myerrno); - PyTuple_SET_ITEM(tuple, 0, self->myerrno); - Py_INCREF(self->strerror); - PyTuple_SET_ITEM(tuple, 1, self->strerror); + + if (self->myerrno) { + Py_INCREF(self->myerrno); + PyTuple_SET_ITEM(tuple, 0, self->myerrno); + } + else { + Py_INCREF(Py_None); + PyTuple_SET_ITEM(tuple, 0, Py_None); + } + if (self->strerror) { + Py_INCREF(self->strerror); + PyTuple_SET_ITEM(tuple, 1, self->strerror); + } + else { + Py_INCREF(Py_None); + PyTuple_SET_ITEM(tuple, 1, Py_None); + } rtnval = PyString_Format(fmt, tuple); @@ -645,9 +652,7 @@ EnvironmentError_reduce(PyEnvironmentErrorObject *self) PyObject *res = NULL, *tmp; /* self->args is only the first two real arguments if there was a * file name given to EnvironmentError. */ - if (PyTuple_GET_SIZE(args) == 2 && - self->filename != Py_None) { - + if (PyTuple_GET_SIZE(args) == 2 && self->filename) { args = PyTuple_New(3); if (!args) return NULL; @@ -702,7 +707,7 @@ MiddlingExtendsException(PyExc_EnvironmentError, OSError, #ifdef MS_WINDOWS #include "errmap.h" -int +static int WindowsError_clear(PyWindowsErrorObject *self) { Py_CLEAR(self->myerrno); @@ -719,7 +724,7 @@ WindowsError_dealloc(PyWindowsErrorObject *self) self->ob_type->tp_free((PyObject *)self); } -int +static int WindowsError_traverse(PyWindowsErrorObject *self, visitproc visit, void *arg) { Py_VISIT(self->myerrno); @@ -729,53 +734,6 @@ WindowsError_traverse(PyWindowsErrorObject *self, visitproc visit, void *arg) return BaseException_traverse((PyBaseExceptionObject *)self, visit, arg); } -static PyObject * -WindowsError_new(PyTypeObject *type, PyObject *args, PyObject *kwds) -{ - PyObject *o_errcode = NULL; - long errcode; - PyWindowsErrorObject *self; - long posix_errno; - - self = (PyWindowsErrorObject *)EnvironmentError_new(type, args, kwds); - if (!self) - return NULL; - - if (self->myerrno == Py_None) { - self->winerror = self->myerrno; - Py_INCREF(self->winerror); - return (PyObject *)self; - } - - /* XXX this is dead code, surely? EnvironmentError_new always sets - self->myerrno to None! */ - - /* Set errno to the POSIX errno, and winerror to the Win32 - error code. */ - errcode = PyInt_AsLong(self->myerrno); - if (errcode == -1 && PyErr_Occurred()) { - if (PyErr_ExceptionMatches(PyExc_TypeError)) - /* give a clearer error message */ - PyErr_SetString(PyExc_TypeError, "errno has to be an integer"); - goto failed; - } - posix_errno = winerror_to_errno(errcode); - - self->winerror = self->myerrno; - - o_errcode = PyInt_FromLong(posix_errno); - if (!o_errcode) - goto failed; - - self->myerrno = o_errcode; - - return (PyObject *)self; -failed: - /* Could not set errno. */ - Py_DECREF(self); - return NULL; -} - static int WindowsError_init(PyWindowsErrorObject *self, PyObject *args, PyObject *kwds) { @@ -787,12 +745,8 @@ WindowsError_init(PyWindowsErrorObject *self, PyObject *args, PyObject *kwds) == -1) return -1; - if (self->myerrno == Py_None) { - Py_DECREF(self->winerror); - self->winerror = self->myerrno; - Py_INCREF(self->winerror); + if (self->myerrno == NULL) return 0; - } /* Set errno to the POSIX errno, and winerror to the Win32 error code. */ @@ -801,7 +755,7 @@ WindowsError_init(PyWindowsErrorObject *self, PyObject *args, PyObject *kwds) return -1; posix_errno = winerror_to_errno(errcode); - Py_DECREF(self->winerror); + Py_CLEAR(self->winerror); self->winerror = self->myerrno; o_errcode = PyInt_FromLong(posix_errno); @@ -817,46 +771,93 @@ WindowsError_init(PyWindowsErrorObject *self, PyObject *args, PyObject *kwds) static PyObject * WindowsError_str(PyWindowsErrorObject *self) { - /* XXX this probably also needs to be rewritten to cope with NULL-ness of - the fields */ - PyObject *repr = NULL; - PyObject *fmt = NULL; - PyObject *tuple = NULL; PyObject *rtnval = NULL; - if (self->filename != Py_None) { + if (self->filename) { + PyObject *fmt; + PyObject *repr; + PyObject *tuple; + fmt = PyString_FromString("[Error %s] %s: %s"); + if (!fmt) + return NULL; + repr = PyObject_Repr(self->filename); - if (!fmt || !repr) - goto finally; + if (!repr) { + Py_DECREF(fmt); + return NULL; + } + tuple = PyTuple_New(3); + if (!tuple) { + Py_DECREF(repr); + Py_DECREF(fmt); + return NULL; + } + + if (self->myerrno) { + Py_INCREF(self->myerrno); + PyTuple_SET_ITEM(tuple, 0, self->myerrno); + } + else { + Py_INCREF(Py_None); + PyTuple_SET_ITEM(tuple, 0, Py_None); + } + if (self->strerror) { + Py_INCREF(self->strerror); + PyTuple_SET_ITEM(tuple, 1, self->strerror); + } + else { + Py_INCREF(Py_None); + PyTuple_SET_ITEM(tuple, 1, Py_None); + } - tuple = PyTuple_Pack(3, self->myerrno, self->strerror, repr); - if (!tuple) - goto finally; + Py_INCREF(repr); + PyTuple_SET_ITEM(tuple, 2, repr); rtnval = PyString_Format(fmt, tuple); + + Py_DECREF(fmt); Py_DECREF(tuple); } - else if (PyObject_IsTrue(self->myerrno) && - PyObject_IsTrue(self->strerror)) { + else if (self->myerrno && self->strerror) { + PyObject *fmt; + PyObject *tuple; + fmt = PyString_FromString("[Error %s] %s"); if (!fmt) - goto finally; + return NULL; + + tuple = PyTuple_New(2); + if (!tuple) { + Py_DECREF(fmt); + return NULL; + } - tuple = PyTuple_Pack(2, self->myerrno, self->strerror); - if (!tuple) - goto finally; + if (self->myerrno) { + Py_INCREF(self->myerrno); + PyTuple_SET_ITEM(tuple, 0, self->myerrno); + } + else { + Py_INCREF(Py_None); + PyTuple_SET_ITEM(tuple, 0, Py_None); + } + if (self->strerror) { + Py_INCREF(self->strerror); + PyTuple_SET_ITEM(tuple, 1, self->strerror); + } + else { + Py_INCREF(Py_None); + PyTuple_SET_ITEM(tuple, 1, Py_None); + } rtnval = PyString_Format(fmt, tuple); + + Py_DECREF(fmt); Py_DECREF(tuple); } else - rtnval = EnvironmentError_str((PyEnvironmentErrorObject *)self); + rtnval = EnvironmentError_str((PyEnvironmentErrorObject *)self); - finally: - Py_XDECREF(repr); - Py_XDECREF(fmt); - Py_XDECREF(tuple); return rtnval; } @@ -932,27 +933,6 @@ SimpleExtendsException(PyExc_StandardError, AttributeError, /* * SyntaxError extends StandardError */ -static PyObject * -SyntaxError_new(PyTypeObject *type, PyObject *args, PyObject *kwds) -{ - PySyntaxErrorObject *self = NULL; - - self = (PySyntaxErrorObject *)BaseException_new(type, args, kwds); - if (!self) - return NULL; - - MAKE_IT_NONE(self->msg) - MAKE_IT_NONE(self->filename) - MAKE_IT_NONE(self->lineno) - MAKE_IT_NONE(self->offset) - MAKE_IT_NONE(self->text) - - /* this is always None - yes, I know it doesn't seem to be used - anywhere, but it was in the previous implementation */ - MAKE_IT_NONE(self->print_file_and_line) - - return (PyObject *)self; -} static int SyntaxError_init(PySyntaxErrorObject *self, PyObject *args, PyObject *kwds) @@ -1001,7 +981,7 @@ SyntaxError_init(PySyntaxErrorObject *self, PyObject *args, PyObject *kwds) return 0; } -int +static int SyntaxError_clear(PySyntaxErrorObject *self) { Py_CLEAR(self->msg); @@ -1020,7 +1000,7 @@ SyntaxError_dealloc(PySyntaxErrorObject *self) self->ob_type->tp_free((PyObject *)self); } -int +static int SyntaxError_traverse(PySyntaxErrorObject *self, visitproc visit, void *arg) { Py_VISIT(self->msg); @@ -1058,7 +1038,10 @@ SyntaxError_str(PySyntaxErrorObject *self) PyObject *str; PyObject *result; - str = PyObject_Str(self->msg); + if (self->msg) + str = PyObject_Str(self->msg); + else + str = PyObject_Str(Py_None); result = str; /* XXX -- do all the additional formatting with filename and @@ -1479,29 +1462,16 @@ PyUnicodeTranslateError_SetReason(PyObject *exc, const char *reason) } -static PyObject * -UnicodeError_new(PyTypeObject *type, PyObject *args, PyObject *kwds, - PyTypeObject *objecttype) -{ - PyUnicodeErrorObject *self; - - self = (PyUnicodeErrorObject *)BaseException_new(type, args, kwds); - if (!self) - return NULL; - - MAKE_IT_NONE(self->encoding); - MAKE_IT_NONE(self->object); - MAKE_IT_NONE(self->start); - MAKE_IT_NONE(self->end); - MAKE_IT_NONE(self->reason); - - return (PyObject *)self; -} - static int UnicodeError_init(PyUnicodeErrorObject *self, PyObject *args, PyObject *kwds, PyTypeObject *objecttype) { + Py_CLEAR(self->encoding); + Py_CLEAR(self->object); + Py_CLEAR(self->start); + Py_CLEAR(self->end); + Py_CLEAR(self->reason); + if (!PyArg_ParseTuple(args, "O!O!O!O!O!", &PyString_Type, &self->encoding, objecttype, &self->object, @@ -1522,7 +1492,7 @@ UnicodeError_init(PyUnicodeErrorObject *self, PyObject *args, PyObject *kwds, return 0; } -int +static int UnicodeError_clear(PyUnicodeErrorObject *self) { Py_CLEAR(self->encoding); @@ -1540,7 +1510,7 @@ UnicodeError_dealloc(PyUnicodeErrorObject *self) self->ob_type->tp_free((PyObject *)self); } -int +static int UnicodeError_traverse(PyUnicodeErrorObject *self, visitproc visit, void *arg) { Py_VISIT(self->encoding); @@ -1571,11 +1541,6 @@ static PyMemberDef UnicodeError_members[] = { /* * UnicodeEncodeError extends UnicodeError */ -static PyObject * -UnicodeEncodeError_new(PyTypeObject *type, PyObject *args, PyObject *kwds) -{ - return UnicodeError_new(type, args, kwds, &PyUnicode_Type); -} static int UnicodeEncodeError_init(PyObject *self, PyObject *args, PyObject *kwds) @@ -1635,7 +1600,7 @@ static PyTypeObject _PyExc_UnicodeEncodeError = { PyDoc_STR("Unicode encoding error."), (traverseproc)BaseException_traverse, (inquiry)BaseException_clear, 0, 0, 0, 0, 0, UnicodeError_members, 0, &_PyExc_UnicodeError, 0, 0, 0, offsetof(PyUnicodeErrorObject, dict), - (initproc)UnicodeEncodeError_init, 0, UnicodeEncodeError_new, + (initproc)UnicodeEncodeError_init, 0, BaseException_new, }; PyObject *PyExc_UnicodeEncodeError = (PyObject *)&_PyExc_UnicodeEncodeError; @@ -1652,11 +1617,6 @@ PyUnicodeEncodeError_Create( /* * UnicodeDecodeError extends UnicodeError */ -static PyObject * -UnicodeDecodeError_new(PyTypeObject *type, PyObject *args, PyObject *kwds) -{ - return UnicodeError_new(type, args, kwds, &PyString_Type); -} static int UnicodeDecodeError_init(PyObject *self, PyObject *args, PyObject *kwds) @@ -1712,7 +1672,7 @@ static PyTypeObject _PyExc_UnicodeDecodeError = { PyDoc_STR("Unicode decoding error."), (traverseproc)BaseException_traverse, (inquiry)BaseException_clear, 0, 0, 0, 0, 0, UnicodeError_members, 0, &_PyExc_UnicodeError, 0, 0, 0, offsetof(PyUnicodeErrorObject, dict), - (initproc)UnicodeDecodeError_init, 0, UnicodeDecodeError_new, + (initproc)UnicodeDecodeError_init, 0, BaseException_new, }; PyObject *PyExc_UnicodeDecodeError = (PyObject *)&_PyExc_UnicodeDecodeError; @@ -1732,23 +1692,6 @@ PyUnicodeDecodeError_Create( /* * UnicodeTranslateError extends UnicodeError */ -static PyObject * -UnicodeTranslateError_new(PyTypeObject *type, PyObject *args, PyObject *kwds) -{ - PyUnicodeErrorObject *self = NULL; - - self = (PyUnicodeErrorObject *)BaseException_new(type, args, kwds); - if (!self) - return NULL; - - MAKE_IT_NONE(self->encoding); - MAKE_IT_NONE(self->object); - MAKE_IT_NONE(self->start); - MAKE_IT_NONE(self->end); - MAKE_IT_NONE(self->reason); - - return (PyObject *)self; -} static int UnicodeTranslateError_init(PyUnicodeErrorObject *self, PyObject *args, @@ -1827,7 +1770,7 @@ static PyTypeObject _PyExc_UnicodeTranslateError = { PyDoc_STR("Unicode decoding error."), (traverseproc)UnicodeError_traverse, (inquiry)UnicodeError_clear, 0, 0, 0, 0, 0, UnicodeError_members, 0, &_PyExc_UnicodeError, 0, 0, 0, offsetof(PyUnicodeErrorObject, dict), - (initproc)UnicodeTranslateError_init, 0, UnicodeTranslateError_new, + (initproc)UnicodeTranslateError_init, 0, BaseException_new, }; PyObject *PyExc_UnicodeTranslateError = (PyObject *)&_PyExc_UnicodeTranslateError; -- cgit v0.12 From e9eeab5c0539ede73b52f9df9bd4da8346c91741 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lemburg?= Date: Sun, 28 May 2006 17:46:58 +0000 Subject: Initial version of systimes - a module to provide platform dependent performance measurements. The module is currently just a proof-of-concept implementation, but will integrated into pybench once it is stable enough. License: pybench license. Author: Marc-Andre Lemburg. --- Tools/pybench/systimes.py | 197 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 197 insertions(+) create mode 100644 Tools/pybench/systimes.py diff --git a/Tools/pybench/systimes.py b/Tools/pybench/systimes.py new file mode 100644 index 0000000..1ca6f78 --- /dev/null +++ b/Tools/pybench/systimes.py @@ -0,0 +1,197 @@ +#!/usr/bin/env python + +""" systimes() user and system timer implementations for use by + pybench. + + This module implements various different strategies for measuring + performance timings. It tries to choose the best available method + based on the platforma and available tools. + + On Windows, it is recommended to have the Mark Hammond win32 + package installed. Alternatively, the Thomas Heller ctypes + packages can also be used. + + On Unix systems, the standard resource module provides the highest + resolution timings. Unfortunately, it is not available on all Unix + platforms. + + If no supported timing methods based on process time can be found, + the module reverts to the highest resolution wall-time timer + instead. The system time part will then always be 0.0. + + The module exports one public API: + + def systimes(): + + Return the current timer values for measuring user and system + time as tuple of seconds (user_time, system_time). + + Copyright (c) 2006, Marc-Andre Lemburg (mal@egenix.com). See the + documentation for further information on copyrights, or contact + the author. All Rights Reserved. + +""" +import time, sys, struct + +# +# Note: Please keep this module compatible to Python 1.5.2. +# +# TODOs: +# +# * Add ctypes wrapper for new clock_gettime() real-time POSIX APIs; +# these will then provide nano-second resolution where available. +# +# * Add a function that returns the resolution of systimes() +# values, ie. systimesres(). +# + +### Choose an implementation + +SYSTIMES_IMPLEMENTATION = None +USE_CTYPES_GETPROCESSTIMES = 'cytpes GetProcessTimes() wrapper' +USE_WIN32PROCESS_GETPROCESSTIMES = 'win32process.GetProcessTimes()' +USE_RESOURCE_GETRUSAGE = 'resource.getrusage()' +USE_PROCESS_TIME_CLOCK = 'time.clock() (process time)' +USE_WALL_TIME_CLOCK = 'time.clock() (wall-time)' +USE_WALL_TIME_TIME = 'time.time() (wall-time)' + +if sys.platform[:3] == 'win': + # Windows platform + try: + import win32process + except ImportError: + try: + import ctypes + except ImportError: + # Use the wall-time implementation time.clock(), since this + # is the highest resolution clock available on Windows + SYSTIMES_IMPLEMENTATION = USE_WALL_TIME_CLOCK + else: + SYSTIMES_IMPLEMENTATION = USE_CTYPES_GETPROCESSTIMES + else: + SYSTIMES_IMPLEMENTATION = USE_WIN32PROCESS_GETPROCESSTIMES +else: + # All other platforms + try: + import resource + except ImportError: + pass + else: + SYSTIMES_IMPLEMENTATION = USE_RESOURCE_GETRUSAGE + +# Fall-back solution +if SYSTIMES_IMPLEMENTATION is None: + # Check whether we can use time.clock() as approximation + # for systimes() + start = time.clock() + time.sleep(0.1) + stop = time.clock() + if stop - start < 0.001: + # Looks like time.clock() is usable (and measures process + # time) + SYSTIMES_IMPLEMENTATION = USE_PROCESS_TIME_CLOCK + else: + # Use wall-time implementation time.time() since this provides + # the highest resolution clock on most systems + SYSTIMES_IMPLEMENTATION = USE_WALL_TIME_TIME + +### Implementations + +def getrusage_systimes(): + return resource.getrusage(resource.RUSAGE_SELF)[:2] + +def process_time_clock_systimes(): + return (time.clock(), 0.0) + +def wall_time_clock_systimes(): + return (time.clock(), 0.0) + +def wall_time_time_systimes(): + return (time.time(), 0.0) + +# Number of clock ticks per second for the values returned +# by GetProcessTimes() on Windows. +# +# Note: Ticks returned by GetProcessTimes() are micro-seconds on +# Windows XP (though the docs say 100ns intervals) +WIN32_PROCESS_TIMES_TICKS_PER_SECOND = 10e6 + +def win32process_getprocesstimes_systimes(): + d = win32process.GetProcessTimes(win32process.GetCurrentProcess()) + # Note: I'm not sure whether KernelTime on Windows is the same as + # system time on Unix - I've yet to see a non-zero value for + # KernelTime on Windows. + return (d['UserTime'] / WIN32_PROCESS_TIMES_TICKS_PER_SECOND, + d['KernelTime'] / WIN32_PROCESS_TIMES_TICKS_PER_SECOND) + +def ctypes_getprocesstimes_systimes(): + creationtime = ctypes.c_ulonglong() + exittime = ctypes.c_ulonglong() + kerneltime = ctypes.c_ulonglong() + usertime = ctypes.c_ulonglong() + rc = ctypes.windll.kernel32.GetProcessTimes( + ctypes.windll.kernel32.GetCurrentProcess(), + ctypes.byref(creationtime), + ctypes.byref(exittime), + ctypes.byref(kerneltime), + ctypes.byref(usertime)) + if not rc: + raise TypeError('GetProcessTimes() returned an error') + return (usertime.value / WIN32_PROCESS_TIMES_TICKS_PER_SECOND, + kerneltime.value / WIN32_PROCESS_TIMES_TICKS_PER_SECOND) + +# Select the default for the systimes() function + +if SYSTIMES_IMPLEMENTATION is USE_RESOURCE_GETRUSAGE: + systimes = getrusage_systimes + +elif SYSTIMES_IMPLEMENTATION is USE_PROCESS_TIME_CLOCK: + systimes = process_time_clock_systimes + +elif SYSTIMES_IMPLEMENTATION is USE_WALL_TIME_CLOCK: + systimes = wall_time_clock_systimes + +elif SYSTIMES_IMPLEMENTATION is USE_WALL_TIME_TIME: + systimes = wall_time_time_systimes + +elif SYSTIMES_IMPLEMENTATION is USE_WIN32PROCESS_GETPROCESSTIMES: + systimes = win32process_getprocesstimes_systimes + +elif SYSTIMES_IMPLEMENTATION is USE_CTYPES_GETPROCESSTIMES: + systimes = ctypes_getprocesstimes_systimes + +else: + raise TypeError('no suitable systimes() implementation found') + +### Testing + +def some_workload(): + x = 0L + for i in xrange(10000000L): + x = x + 1L + +def test_workload(): + print 'Testing systimes() under load conditions' + t0 = systimes() + some_workload() + t1 = systimes() + print 'before:', t0 + print 'after:', t1 + print 'differences:', (t1[0] - t0[0], t1[1] - t0[1]) + print + +def test_idle(): + print 'Testing systimes() under idle conditions' + t0 = systimes() + time.sleep(1) + t1 = systimes() + print 'before:', t0 + print 'after:', t1 + print 'differences:', (t1[0] - t0[0], t1[1] - t0[1]) + print + +if __name__ == '__main__': + print 'Using %s as timer' % SYSTIMES_IMPLEMENTATION + print + test_workload() + test_idle() -- cgit v0.12 From a3f092751ae5f29957c78a7e86381532629c7fa3 Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Sun, 28 May 2006 19:13:17 +0000 Subject: ("Forward-port" of r46506) Remove various dependencies on dictionary order in the standard library tests, and one (clearly an oversight, potentially critical) in the standard library itself - base64.py. Remaining open issues: * test_extcall is an output test, messy to make robust * tarfile.py has a potential bug here, but I'm not familiar enough with this code. Filed in as SF bug #1496501. * urllib2.HTTPPasswordMgr() returns a random result if there is more than one matching root path. I'm asking python-dev for clarification... --- Lib/base64.py | 4 +++- Lib/doctest.py | 11 ++++++----- Lib/optparse.py | 5 ++++- Lib/test/test_csv.py | 5 ++++- Lib/test/test_itertools.py | 2 +- Lib/test/test_optparse.py | 8 +++----- Lib/test/test_urllib2.py | 1 + Lib/test/test_weakref.py | 4 ++-- 8 files changed, 24 insertions(+), 16 deletions(-) diff --git a/Lib/base64.py b/Lib/base64.py index 8914acc..c196cd8 100755 --- a/Lib/base64.py +++ b/Lib/base64.py @@ -126,7 +126,9 @@ _b32alphabet = { 8: 'I', 17: 'R', 26: '2', } -_b32tab = [v for v in _b32alphabet.values()] +_b32tab = _b32alphabet.items() +_b32tab.sort() +_b32tab = [v for k, v in _b32tab] _b32rev = dict([(v, long(k)) for k, v in _b32alphabet.items()]) diff --git a/Lib/doctest.py b/Lib/doctest.py index 971ec6c..b87df7c 100644 --- a/Lib/doctest.py +++ b/Lib/doctest.py @@ -1056,12 +1056,13 @@ class DocTestRunner: >>> tests = DocTestFinder().find(_TestClass) >>> runner = DocTestRunner(verbose=False) + >>> tests.sort(key = lambda test: test.name) >>> for test in tests: - ... print runner.run(test) - (0, 2) - (0, 1) - (0, 2) - (0, 2) + ... print test.name, '->', runner.run(test) + _TestClass -> (0, 2) + _TestClass.__init__ -> (0, 2) + _TestClass.get -> (0, 2) + _TestClass.square -> (0, 1) The `summarize` method prints a summary of all the test cases that have been run by the runner, and returns an aggregated `(f, t)` diff --git a/Lib/optparse.py b/Lib/optparse.py index 9ac987e..6b8f5d1 100644 --- a/Lib/optparse.py +++ b/Lib/optparse.py @@ -611,8 +611,10 @@ class Option: else: setattr(self, attr, None) if attrs: + attrs = attrs.keys() + attrs.sort() raise OptionError( - "invalid keyword arguments: %s" % ", ".join(attrs.keys()), + "invalid keyword arguments: %s" % ", ".join(attrs), self) @@ -1661,6 +1663,7 @@ def _match_abbrev(s, wordmap): raise BadOptionError(s) else: # More than one possible completion: ambiguous prefix. + possibilities.sort() raise AmbiguousOptionError(s, possibilities) diff --git a/Lib/test/test_csv.py b/Lib/test/test_csv.py index 8511a5a..feb6ddf 100644 --- a/Lib/test/test_csv.py +++ b/Lib/test/test_csv.py @@ -875,7 +875,10 @@ Stonecutters Seafood and Chop House, Lemont, IL, 12/19/02, Week Back def test_delimiters(self): sniffer = csv.Sniffer() dialect = sniffer.sniff(self.sample3) - self.assertEqual(dialect.delimiter, "0") + # given that all three lines in sample3 are equal, + # I think that any character could have been 'guessed' as the + # delimiter, depending on dictionary order + self.assert_(dialect.delimiter in self.sample3) dialect = sniffer.sniff(self.sample3, delimiters="?,") self.assertEqual(dialect.delimiter, "?") dialect = sniffer.sniff(self.sample3, delimiters="/,") diff --git a/Lib/test/test_itertools.py b/Lib/test/test_itertools.py index 635d156..4b631dd 100644 --- a/Lib/test/test_itertools.py +++ b/Lib/test/test_itertools.py @@ -766,7 +766,7 @@ Samuele >>> from operator import itemgetter >>> d = dict(a=1, b=2, c=1, d=2, e=1, f=2, g=3) ->>> di = sorted(d.iteritems(), key=itemgetter(1)) +>>> di = sorted(sorted(d.iteritems()), key=itemgetter(1)) >>> for k, g in groupby(di, itemgetter(1)): ... print k, map(itemgetter(0), g) ... diff --git a/Lib/test/test_optparse.py b/Lib/test/test_optparse.py index 991c06d..79df906 100644 --- a/Lib/test/test_optparse.py +++ b/Lib/test/test_optparse.py @@ -230,7 +230,7 @@ class TestOptionChecks(BaseTest): def test_attr_invalid(self): self.assertOptionError( - "option -b: invalid keyword arguments: foo, bar", + "option -b: invalid keyword arguments: bar, foo", ["-b"], {'foo': None, 'bar': None}) def test_action_invalid(self): @@ -718,9 +718,8 @@ class TestStandard(BaseTest): def test_ambiguous_option(self): self.parser.add_option("--foz", action="store", type="string", dest="foo") - possibilities = ", ".join({"--foz": None, "--foo": None}.keys()) self.assertParseFail(["--f=bar"], - "ambiguous option: --f (%s?)" % possibilities) + "ambiguous option: --f (--foo, --foz?)") def test_short_and_long_option_split(self): @@ -1537,10 +1536,9 @@ class TestMatchAbbrev(BaseTest): def test_match_abbrev_error(self): s = "--f" wordmap = {"--foz": None, "--foo": None, "--fie": None} - possibilities = ", ".join(wordmap.keys()) self.assertRaises( _match_abbrev, (s, wordmap), None, - BadOptionError, "ambiguous option: --f (%s?)" % possibilities) + BadOptionError, "ambiguous option: --f (--fie, --foo, --foz?)") class TestParseNumber(BaseTest): diff --git a/Lib/test/test_urllib2.py b/Lib/test/test_urllib2.py index c8f19bc..9203e37 100644 --- a/Lib/test/test_urllib2.py +++ b/Lib/test/test_urllib2.py @@ -560,6 +560,7 @@ class HandlerTests(unittest.TestCase): self.method = method self.selector = url self.req_headers += headers.items() + self.req_headers.sort() if body: self.data = body if self.raise_on_endheaders: diff --git a/Lib/test/test_weakref.py b/Lib/test/test_weakref.py index 392e5fa..18ab401 100644 --- a/Lib/test/test_weakref.py +++ b/Lib/test/test_weakref.py @@ -1053,8 +1053,8 @@ libreftest = """ Doctest for examples in the library reference: libweakref.tex ... >>> obj = Dict(red=1, green=2, blue=3) # this object is weak referencable >>> r = weakref.ref(obj) ->>> print r() -{'blue': 3, 'green': 2, 'red': 1} +>>> print r() is obj +True >>> import weakref >>> class Object: -- cgit v0.12 From 0fd1291c38a8b8aed57bcdbf030fffe3fb42a241 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 28 May 2006 20:11:45 +0000 Subject: The empty string is a valid import path. (fixes #1496539) --- Python/import.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Python/import.c b/Python/import.c index e09365b..1a71b5c 100644 --- a/Python/import.c +++ b/Python/import.c @@ -1251,9 +1251,11 @@ find_module(char *fullname, char *subname, PyObject *path, char *buf, } else if (importer == Py_None) { /* No importer was found, so it has to be a file. - * Check if the directory is valid. */ + * Check if the directory is valid. + * Note that the empty string is a valid path, but + * not stat'able, hence the check for len. */ #ifdef HAVE_STAT - if (stat(buf, &statbuf) != 0) { + if (len && stat(buf, &statbuf) != 0) { /* Directory does not exist. */ PyDict_SetItem(path_importer_cache, v, Py_False); -- cgit v0.12 From 2b3303761180af657e0c8c112b7d770bb7b87a9f Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 28 May 2006 20:23:12 +0000 Subject: Patch #1496206: urllib2 PasswordMgr ./. default ports --- Lib/test/test_urllib2.py | 54 +++++++++++++++++++++++++++++++++++++++++++++--- Lib/urllib2.py | 43 ++++++++++++++++++++++++-------------- Misc/NEWS | 3 +++ 3 files changed, 82 insertions(+), 18 deletions(-) diff --git a/Lib/test/test_urllib2.py b/Lib/test/test_urllib2.py index 9203e37..32cc612 100644 --- a/Lib/test/test_urllib2.py +++ b/Lib/test/test_urllib2.py @@ -76,10 +76,11 @@ def test_password_manager(self): >>> mgr.find_user_password("c", "http://example.com/bar") ('bar', 'nini') - Currently, we use the highest-level path where more than one match: + Actually, this is really undefined ATM +## Currently, we use the highest-level path where more than one match: - >>> mgr.find_user_password("Some Realm", "http://example.com/ni") - ('joe', 'password') +## >>> mgr.find_user_password("Some Realm", "http://example.com/ni") +## ('joe', 'password') Use latest add_password() in case of conflict: @@ -110,6 +111,53 @@ def test_password_manager(self): pass +def test_password_manager_default_port(self): + """ + >>> mgr = urllib2.HTTPPasswordMgr() + >>> add = mgr.add_password + + The point to note here is that we can't guess the default port if there's + no scheme. This applies to both add_password and find_user_password. + + >>> add("f", "http://g.example.com:80", "10", "j") + >>> add("g", "http://h.example.com", "11", "k") + >>> add("h", "i.example.com:80", "12", "l") + >>> add("i", "j.example.com", "13", "m") + >>> mgr.find_user_password("f", "g.example.com:100") + (None, None) + >>> mgr.find_user_password("f", "g.example.com:80") + ('10', 'j') + >>> mgr.find_user_password("f", "g.example.com") + (None, None) + >>> mgr.find_user_password("f", "http://g.example.com:100") + (None, None) + >>> mgr.find_user_password("f", "http://g.example.com:80") + ('10', 'j') + >>> mgr.find_user_password("f", "http://g.example.com") + ('10', 'j') + >>> mgr.find_user_password("g", "h.example.com") + ('11', 'k') + >>> mgr.find_user_password("g", "h.example.com:80") + ('11', 'k') + >>> mgr.find_user_password("g", "http://h.example.com:80") + ('11', 'k') + >>> mgr.find_user_password("h", "i.example.com") + (None, None) + >>> mgr.find_user_password("h", "i.example.com:80") + ('12', 'l') + >>> mgr.find_user_password("h", "http://i.example.com:80") + ('12', 'l') + >>> mgr.find_user_password("i", "j.example.com") + ('13', 'm') + >>> mgr.find_user_password("i", "j.example.com:80") + (None, None) + >>> mgr.find_user_password("i", "http://j.example.com") + ('13', 'm') + >>> mgr.find_user_password("i", "http://j.example.com:80") + (None, None) + + """ + class MockOpener: addheaders = [] def open(self, req, data=None): diff --git a/Lib/urllib2.py b/Lib/urllib2.py index cdb3a22..b2ff04f 100644 --- a/Lib/urllib2.py +++ b/Lib/urllib2.py @@ -695,32 +695,45 @@ class HTTPPasswordMgr: # uri could be a single URI or a sequence if isinstance(uri, basestring): uri = [uri] - uri = tuple(map(self.reduce_uri, uri)) if not realm in self.passwd: self.passwd[realm] = {} - self.passwd[realm][uri] = (user, passwd) + for default_port in True, False: + reduced_uri = tuple( + [self.reduce_uri(u, default_port) for u in uri]) + self.passwd[realm][reduced_uri] = (user, passwd) def find_user_password(self, realm, authuri): domains = self.passwd.get(realm, {}) - authuri = self.reduce_uri(authuri) - for uris, authinfo in domains.iteritems(): - for uri in uris: - if self.is_suburi(uri, authuri): - return authinfo + for default_port in True, False: + reduced_authuri = self.reduce_uri(authuri, default_port) + for uris, authinfo in domains.iteritems(): + for uri in uris: + if self.is_suburi(uri, reduced_authuri): + return authinfo return None, None - def reduce_uri(self, uri): - """Accept netloc or URI and extract only the netloc and path""" + def reduce_uri(self, uri, default_port=True): + """Accept authority or URI and extract only the authority and path.""" + # note HTTP URLs do not have a userinfo component parts = urlparse.urlsplit(uri) if parts[1]: # URI - return parts[1], parts[2] or '/' - elif parts[0]: - # host:port - return uri, '/' + scheme = parts[0] + authority = parts[1] + path = parts[2] or '/' else: - # host - return parts[2], '/' + # host or host:port + scheme = None + authority = uri + path = '/' + host, port = splitport(authority) + if default_port and port is None and scheme is not None: + dport = {"http": 80, + "https": 443, + }.get(scheme) + if dport is not None: + authority = "%s:%d" % (host, dport) + return authority, path def is_suburi(self, base, test): """Check if test is below base in a URI tree diff --git a/Misc/NEWS b/Misc/NEWS index 31a5af9..90407d6 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -85,6 +85,9 @@ Extension Modules Library ------- +- Patch #1496206: improve urllib2 handling of passwords with respect to + default HTTP and HTTPS ports. + - Patch #1080727: add "encoding" parameter to doctest.DocFileSuite. - Patch #1281707: speed up gzip.readline. -- cgit v0.12 From 43ab100cdcbdc47750f78d65cf08be6016c9fd2d Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 28 May 2006 20:57:09 +0000 Subject: Fix refleaks in UnicodeError get and set methods. --- Objects/exceptions.c | 101 ++++++++++++++++++++++++++++----------------------- 1 file changed, 56 insertions(+), 45 deletions(-) diff --git a/Objects/exceptions.c b/Objects/exceptions.c index e50a77c..0babc02 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -1,3 +1,9 @@ +/* + * New exceptions.c written in Iceland by Richard Jones and Georg Brandl. + * + * Thanks go to Tim Peters and Michael Hudson for debugging. + */ + #define PY_SSIZE_T_CLEAN #include #include "structmember.h" @@ -1037,56 +1043,57 @@ SyntaxError_str(PySyntaxErrorObject *self) { PyObject *str; PyObject *result; + int have_filename = 0; + int have_lineno = 0; + char *buffer = NULL; if (self->msg) str = PyObject_Str(self->msg); else str = PyObject_Str(Py_None); - result = str; + if (!str) return NULL; + /* Don't fiddle with non-string return (shouldn't happen anyway) */ + if (!PyString_Check(str)) return str; /* XXX -- do all the additional formatting with filename and lineno here */ - if (str != NULL && PyString_Check(str)) { - int have_filename = 0; - int have_lineno = 0; - char *buffer = NULL; - - have_filename = (self->filename != NULL) && - PyString_Check(self->filename); - have_lineno = (self->lineno != NULL) && PyInt_Check(self->lineno); - - if (have_filename || have_lineno) { - Py_ssize_t bufsize = PyString_GET_SIZE(str) + 64; - if (have_filename) - bufsize += PyString_GET_SIZE(self->filename); - - buffer = (char *)PyMem_MALLOC(bufsize); - if (buffer != NULL) { - if (have_filename && have_lineno) - PyOS_snprintf(buffer, bufsize, "%s (%s, line %ld)", - PyString_AS_STRING(str), - my_basename(PyString_AS_STRING(self->filename)), - PyInt_AsLong(self->lineno)); - else if (have_filename) - PyOS_snprintf(buffer, bufsize, "%s (%s)", - PyString_AS_STRING(str), - my_basename(PyString_AS_STRING(self->filename))); - else if (have_lineno) - PyOS_snprintf(buffer, bufsize, "%s (line %ld)", - PyString_AS_STRING(str), - PyInt_AsLong(self->lineno)); - - result = PyString_FromString(buffer); - PyMem_FREE(buffer); - - if (result == NULL) - result = str; - else - Py_DECREF(str); - } - } - } + have_filename = (self->filename != NULL) && + PyString_Check(self->filename); + have_lineno = (self->lineno != NULL) && PyInt_Check(self->lineno); + + if (!have_filename && !have_lineno) + return str; + + Py_ssize_t bufsize = PyString_GET_SIZE(str) + 64; + if (have_filename) + bufsize += PyString_GET_SIZE(self->filename); + + buffer = PyMem_MALLOC(bufsize); + if (buffer == NULL) + return str; + + if (have_filename && have_lineno) + PyOS_snprintf(buffer, bufsize, "%s (%s, line %ld)", + PyString_AS_STRING(str), + my_basename(PyString_AS_STRING(self->filename)), + PyInt_AsLong(self->lineno)); + else if (have_filename) + PyOS_snprintf(buffer, bufsize, "%s (%s)", + PyString_AS_STRING(str), + my_basename(PyString_AS_STRING(self->filename))); + else /* only have_lineno */ + PyOS_snprintf(buffer, bufsize, "%s (line %ld)", + PyString_AS_STRING(str), + PyInt_AsLong(self->lineno)); + + result = PyString_FromString(buffer); + PyMem_FREE(buffer); + + if (result == NULL) + result = str; + else + Py_DECREF(str); return result; } @@ -1208,7 +1215,7 @@ set_ssize_t(PyObject **attr, Py_ssize_t value) PyObject *obj = PyInt_FromSsize_t(value); if (!obj) return -1; - Py_XDECREF(*attr); + Py_CLEAR(*attr); *attr = obj; return 0; } @@ -1236,7 +1243,7 @@ set_string(PyObject **attr, const char *value) PyObject *obj = PyString_FromString(value); if (!obj) return -1; - Py_XDECREF(*attr); + Py_CLEAR(*attr); *attr = obj; return 0; } @@ -1302,6 +1309,7 @@ PyUnicodeEncodeError_GetStart(PyObject *exc, Py_ssize_t *start) *start = 0; /*XXX check for values <0*/ if (*start>=size) *start = size-1; + Py_DECREF(obj); return 0; } return -1; @@ -1321,6 +1329,7 @@ PyUnicodeDecodeError_GetStart(PyObject *exc, Py_ssize_t *start) *start = 0; if (*start>=size) *start = size-1; + Py_DECREF(obj); return 0; } return -1; @@ -1368,6 +1377,7 @@ PyUnicodeEncodeError_GetEnd(PyObject *exc, Py_ssize_t *end) *end = 1; if (*end>size) *end = size; + Py_DECREF(obj); return 0; } return -1; @@ -1387,6 +1397,7 @@ PyUnicodeDecodeError_GetEnd(PyObject *exc, Py_ssize_t *end) *end = 1; if (*end>size) *end = size; + Py_DECREF(obj); return 0; } return -1; @@ -1630,8 +1641,8 @@ UnicodeDecodeError_init(PyObject *self, PyObject *args, PyObject *kwds) static PyObject * UnicodeDecodeError_str(PyObject *self) { - Py_ssize_t start; - Py_ssize_t end; + Py_ssize_t start = 0; + Py_ssize_t end = 0; if (PyUnicodeDecodeError_GetStart(self, &start)) return NULL; -- cgit v0.12 From 27596279a2890a61ba29407e5b5098e484cb9b9e Mon Sep 17 00:00:00 2001 From: "Michael W. Hudson" Date: Sun, 28 May 2006 21:19:03 +0000 Subject: use the UnicodeError traversal and clearing functions in UnicodeError subclasses. --- Objects/exceptions.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Objects/exceptions.c b/Objects/exceptions.c index 0babc02..38e621d 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -1608,8 +1608,8 @@ static PyTypeObject _PyExc_UnicodeEncodeError = { (destructor)UnicodeError_dealloc, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, (reprfunc)UnicodeEncodeError_str, 0, 0, 0, Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC, - PyDoc_STR("Unicode encoding error."), (traverseproc)BaseException_traverse, - (inquiry)BaseException_clear, 0, 0, 0, 0, 0, UnicodeError_members, + PyDoc_STR("Unicode encoding error."), (traverseproc)UnicodeError_traverse, + (inquiry)UnicodeError_clear, 0, 0, 0, 0, 0, UnicodeError_members, 0, &_PyExc_UnicodeError, 0, 0, 0, offsetof(PyUnicodeErrorObject, dict), (initproc)UnicodeEncodeError_init, 0, BaseException_new, }; @@ -1680,8 +1680,8 @@ static PyTypeObject _PyExc_UnicodeDecodeError = { (destructor)UnicodeError_dealloc, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, (reprfunc)UnicodeDecodeError_str, 0, 0, 0, Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC, - PyDoc_STR("Unicode decoding error."), (traverseproc)BaseException_traverse, - (inquiry)BaseException_clear, 0, 0, 0, 0, 0, UnicodeError_members, + PyDoc_STR("Unicode decoding error."), (traverseproc)UnicodeError_traverse, + (inquiry)UnicodeError_clear, 0, 0, 0, 0, 0, UnicodeError_members, 0, &_PyExc_UnicodeError, 0, 0, 0, offsetof(PyUnicodeErrorObject, dict), (initproc)UnicodeDecodeError_init, 0, BaseException_new, }; -- cgit v0.12 From c1282eef0c683e69950ccc9bc988f12437de22cb Mon Sep 17 00:00:00 2001 From: Thomas Wouters Date: Sun, 28 May 2006 21:32:12 +0000 Subject: Make last patch valid C89 so Windows compilers can deal with it. --- Objects/exceptions.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Objects/exceptions.c b/Objects/exceptions.c index 38e621d..2ac45fb 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -1046,6 +1046,7 @@ SyntaxError_str(PySyntaxErrorObject *self) int have_filename = 0; int have_lineno = 0; char *buffer = NULL; + Py_ssize_t bufsize; if (self->msg) str = PyObject_Str(self->msg); @@ -1065,7 +1066,7 @@ SyntaxError_str(PySyntaxErrorObject *self) if (!have_filename && !have_lineno) return str; - Py_ssize_t bufsize = PyString_GET_SIZE(str) + 64; + bufsize = PyString_GET_SIZE(str) + 64; if (have_filename) bufsize += PyString_GET_SIZE(self->filename); -- cgit v0.12 From c26025c562c85cac07470b832215f5f1e474aa56 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 28 May 2006 21:42:54 +0000 Subject: Fix ref-antileak in _struct.c which eventually lead to deallocating None. --- Modules/_struct.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/_struct.c b/Modules/_struct.c index cb2e538..add5e8c 100644 --- a/Modules/_struct.c +++ b/Modules/_struct.c @@ -1513,7 +1513,7 @@ s_pack_to(PyObject *self, PyObject *args) return NULL; } - return Py_None; + Py_RETURN_NONE; } static PyObject * -- cgit v0.12 From 5f6861df9300f455d600b6cd237faf429d9a06b0 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 28 May 2006 21:57:35 +0000 Subject: Correct None refcount issue in Mac modules. (Are they still used?) --- Mac/Modules/dlg/_Dlgmodule.c | 2 +- Mac/Modules/dlg/dlgsupport.py | 2 +- Mac/Modules/file/_Filemodule.c | 2 +- Mac/Modules/file/filesupport.py | 2 +- Python/import.c | 2 +- 5 files changed, 5 insertions(+), 5 deletions(-) diff --git a/Mac/Modules/dlg/_Dlgmodule.c b/Mac/Modules/dlg/_Dlgmodule.c index 64ddac8..46009a8 100644 --- a/Mac/Modules/dlg/_Dlgmodule.c +++ b/Mac/Modules/dlg/_Dlgmodule.c @@ -139,7 +139,7 @@ typedef struct DialogObject { PyObject *DlgObj_New(DialogPtr itself) { DialogObject *it; - if (itself == NULL) return Py_None; + if (itself == NULL) { Py_INCREF(Py_None); return Py_None; } it = PyObject_NEW(DialogObject, &Dialog_Type); if (it == NULL) return NULL; it->ob_itself = itself; diff --git a/Mac/Modules/dlg/dlgsupport.py b/Mac/Modules/dlg/dlgsupport.py index 1c0cc6a..fa1442e 100644 --- a/Mac/Modules/dlg/dlgsupport.py +++ b/Mac/Modules/dlg/dlgsupport.py @@ -202,7 +202,7 @@ class MyObjectDefinition(PEP253Mixin, GlobalObjectDefinition): Output("SetWRefCon(GetDialogWindow(itself), (long)it);") def outputCheckNewArg(self): - Output("if (itself == NULL) return Py_None;") + Output("if (itself == NULL) { Py_INCREF(Py_None); return Py_None; }") def outputCheckConvertArg(self): Output("if (v == Py_None) { *p_itself = NULL; return 1; }") diff --git a/Mac/Modules/file/_Filemodule.c b/Mac/Modules/file/_Filemodule.c index c211de1..07bd341 100644 --- a/Mac/Modules/file/_Filemodule.c +++ b/Mac/Modules/file/_Filemodule.c @@ -153,7 +153,7 @@ typedef struct FSCatalogInfoObject { static PyObject *FSCatalogInfo_New(FSCatalogInfo *itself) { FSCatalogInfoObject *it; - if (itself == NULL) return Py_None; + if (itself == NULL) { Py_INCREF(Py_None); return Py_None; } it = PyObject_NEW(FSCatalogInfoObject, &FSCatalogInfo_Type); if (it == NULL) return NULL; it->ob_itself = *itself; diff --git a/Mac/Modules/file/filesupport.py b/Mac/Modules/file/filesupport.py index f2d4193..37aeb50 100644 --- a/Mac/Modules/file/filesupport.py +++ b/Mac/Modules/file/filesupport.py @@ -475,7 +475,7 @@ class FSCatalogInfoDefinition(PEP253Mixin, ObjectDefinition): self.argref = "*" # Store FSSpecs, but pass them by address def outputCheckNewArg(self): - Output("if (itself == NULL) return Py_None;") + Output("if (itself == NULL) { Py_INCREF(Py_None); return Py_None; }") def output_tp_newBody(self): Output("PyObject *self;"); diff --git a/Python/import.c b/Python/import.c index 1a71b5c..c49a91f 100644 --- a/Python/import.c +++ b/Python/import.c @@ -2059,7 +2059,7 @@ PyImport_ImportModuleLevel(char *name, PyObject *globals, PyObject *locals, /* Return the package that an import is being performed in. If globals comes from the module foo.bar.bat (not itself a package), this returns the sys.modules entry for foo.bar. If globals is from a package's __init__.py, - the package's entry in sys.modules is returned. + the package's entry in sys.modules is returned, as a borrowed reference. The *name* of the returned package is returned in buf, with the length of the name in *p_buflen. -- cgit v0.12 From a6123abb72431f0dda92044727b10177c75a02eb Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Sun, 28 May 2006 22:07:08 +0000 Subject: A clearer error message when passing -R to regrtest.py with release builds of Python. --- Lib/test/regrtest.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py index 86961b0..314e7e1 100755 --- a/Lib/test/regrtest.py +++ b/Lib/test/regrtest.py @@ -513,6 +513,9 @@ def runtest(test, generate, verbose, quiet, testdir=None, huntrleaks=False): else: cfp = cStringIO.StringIO() if huntrleaks: + if not hasattr(sys, 'gettotalrefcount'): + raise Exception("Tracking reference leaks requires a debug build " + "of Python") refrep = open(huntrleaks[2], "a") try: save_stdout = sys.stdout -- cgit v0.12 From fbef5888e7124e0dc6876218a8f373fa45c78442 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 28 May 2006 22:14:04 +0000 Subject: Fix C function calling conventions in _sre module. --- Modules/_sre.c | 56 ++++++++++++++++++-------------------------------------- 1 file changed, 18 insertions(+), 38 deletions(-) diff --git a/Modules/_sre.c b/Modules/_sre.c index 499eae1..6094053 100644 --- a/Modules/_sre.c +++ b/Modules/_sre.c @@ -1623,7 +1623,7 @@ static PyObject*pattern_new_match(PatternObject*, SRE_STATE*, int); static PyObject*pattern_scanner(PatternObject*, PyObject*); static PyObject * -sre_codesize(PyObject* self, PyObject* args) +sre_codesize(PyObject* self) { return Py_BuildValue("i", sizeof(SRE_CODE)); } @@ -2467,15 +2467,12 @@ pattern_subn(PatternObject* self, PyObject* args, PyObject* kw) } static PyObject* -pattern_copy(PatternObject* self, PyObject* args) +pattern_copy(PatternObject* self) { #ifdef USE_BUILTIN_COPY PatternObject* copy; int offset; - if (args != Py_None && !PyArg_ParseTuple(args, ":__copy__")) - return NULL; - copy = PyObject_NEW_VAR(PatternObject, &Pattern_Type, self->codesize); if (!copy) return NULL; @@ -2498,16 +2495,12 @@ pattern_copy(PatternObject* self, PyObject* args) } static PyObject* -pattern_deepcopy(PatternObject* self, PyObject* args) +pattern_deepcopy(PatternObject* self, PyObject* memo) { #ifdef USE_BUILTIN_COPY PatternObject* copy; - PyObject* memo; - if (!PyArg_ParseTuple(args, "O:__deepcopy__", &memo)) - return NULL; - - copy = (PatternObject*) pattern_copy(self, Py_None); + copy = (PatternObject*) pattern_copy(self); if (!copy) return NULL; @@ -2578,8 +2571,8 @@ static PyMethodDef pattern_methods[] = { pattern_finditer_doc}, #endif {"scanner", (PyCFunction) pattern_scanner, METH_VARARGS}, - {"__copy__", (PyCFunction) pattern_copy, METH_VARARGS}, - {"__deepcopy__", (PyCFunction) pattern_deepcopy, METH_VARARGS}, + {"__copy__", (PyCFunction) pattern_copy, METH_NOARGS}, + {"__deepcopy__", (PyCFunction) pattern_deepcopy, METH_O}, {NULL, NULL} }; @@ -2772,12 +2765,8 @@ match_getslice(MatchObject* self, PyObject* index, PyObject* def) } static PyObject* -match_expand(MatchObject* self, PyObject* args) +match_expand(MatchObject* self, PyObject* ptemplate) { - PyObject* ptemplate; - if (!PyArg_ParseTuple(args, "O:expand", &ptemplate)) - return NULL; - /* delegate to Python code */ return call( SRE_PY_MODULE, "_expand", @@ -3019,15 +3008,12 @@ match_regs(MatchObject* self) } static PyObject* -match_copy(MatchObject* self, PyObject* args) +match_copy(MatchObject* self) { #ifdef USE_BUILTIN_COPY MatchObject* copy; int slots, offset; - if (args != Py_None && !PyArg_ParseTuple(args, ":__copy__")) - return NULL; - slots = 2 * (self->pattern->groups+1); copy = PyObject_NEW_VAR(MatchObject, &Match_Type, slots); @@ -3053,16 +3039,12 @@ match_copy(MatchObject* self, PyObject* args) } static PyObject* -match_deepcopy(MatchObject* self, PyObject* args) +match_deepcopy(MatchObject* self, PyObject* memo) { #ifdef USE_BUILTIN_COPY MatchObject* copy; - PyObject* memo; - if (!PyArg_ParseTuple(args, "O:__deepcopy__", &memo)) - return NULL; - - copy = (MatchObject*) match_copy(self, Py_None); + copy = (MatchObject*) match_copy(self); if (!copy) return NULL; @@ -3086,9 +3068,9 @@ static PyMethodDef match_methods[] = { {"span", (PyCFunction) match_span, METH_VARARGS}, {"groups", (PyCFunction) match_groups, METH_VARARGS|METH_KEYWORDS}, {"groupdict", (PyCFunction) match_groupdict, METH_VARARGS|METH_KEYWORDS}, - {"expand", (PyCFunction) match_expand, METH_VARARGS}, - {"__copy__", (PyCFunction) match_copy, METH_VARARGS}, - {"__deepcopy__", (PyCFunction) match_deepcopy, METH_VARARGS}, + {"expand", (PyCFunction) match_expand, METH_O}, + {"__copy__", (PyCFunction) match_copy, METH_NOARGS}, + {"__deepcopy__", (PyCFunction) match_deepcopy, METH_O}, {NULL, NULL} }; @@ -3243,7 +3225,7 @@ scanner_dealloc(ScannerObject* self) } static PyObject* -scanner_match(ScannerObject* self, PyObject* args) +scanner_match(ScannerObject* self) { SRE_STATE* state = &self->state; PyObject* match; @@ -3274,7 +3256,7 @@ scanner_match(ScannerObject* self, PyObject* args) static PyObject* -scanner_search(ScannerObject* self, PyObject* args) +scanner_search(ScannerObject* self) { SRE_STATE* state = &self->state; PyObject* match; @@ -3304,10 +3286,8 @@ scanner_search(ScannerObject* self, PyObject* args) } static PyMethodDef scanner_methods[] = { - /* FIXME: use METH_OLDARGS instead of 0 or fix to use METH_VARARGS */ - /* METH_OLDARGS is not in Python 1.5.2 */ - {"match", (PyCFunction) scanner_match, 0}, - {"search", (PyCFunction) scanner_search, 0}, + {"match", (PyCFunction) scanner_match, METH_NOARGS}, + {"search", (PyCFunction) scanner_search, METH_NOARGS}, {NULL, NULL} }; @@ -3373,7 +3353,7 @@ pattern_scanner(PatternObject* pattern, PyObject* args) static PyMethodDef _functions[] = { {"compile", _compile, METH_VARARGS}, - {"getcodesize", sre_codesize, METH_VARARGS}, + {"getcodesize", sre_codesize, METH_NOARGS}, {"getlower", sre_getlower, METH_VARARGS}, {NULL, NULL} }; -- cgit v0.12 From 660222f955ae66f3c2744b6c0d11e0efe27d2675 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 28 May 2006 22:34:51 +0000 Subject: Convert audioop over to METH_VARARGS. --- Modules/audioop.c | 126 ++++++++++++++++++++++++++++-------------------------- 1 file changed, 66 insertions(+), 60 deletions(-) diff --git a/Modules/audioop.c b/Modules/audioop.c index ed70cdf..8f5d30c 100644 --- a/Modules/audioop.c +++ b/Modules/audioop.c @@ -302,7 +302,7 @@ audioop_getsample(PyObject *self, PyObject *args) int len, size, val = 0; int i; - if ( !PyArg_Parse(args, "(s#ii)", &cp, &len, &size, &i) ) + if ( !PyArg_ParseTuple(args, "s#ii:getsample", &cp, &len, &size, &i) ) return 0; if ( size != 1 && size != 2 && size != 4 ) { PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); @@ -326,7 +326,7 @@ audioop_max(PyObject *self, PyObject *args) int i; int max = 0; - if ( !PyArg_Parse(args, "(s#i)", &cp, &len, &size) ) + if ( !PyArg_ParseTuple(args, "s#i:max", &cp, &len, &size) ) return 0; if ( size != 1 && size != 2 && size != 4 ) { PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); @@ -350,7 +350,7 @@ audioop_minmax(PyObject *self, PyObject *args) int i; int min = 0x7fffffff, max = -0x7fffffff; - if (!PyArg_Parse(args, "(s#i)", &cp, &len, &size)) + if (!PyArg_ParseTuple(args, "s#i:minmax", &cp, &len, &size)) return NULL; if (size != 1 && size != 2 && size != 4) { PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); @@ -374,7 +374,7 @@ audioop_avg(PyObject *self, PyObject *args) int i; double avg = 0.0; - if ( !PyArg_Parse(args, "(s#i)", &cp, &len, &size) ) + if ( !PyArg_ParseTuple(args, "s#i:avg", &cp, &len, &size) ) return 0; if ( size != 1 && size != 2 && size != 4 ) { PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); @@ -401,7 +401,7 @@ audioop_rms(PyObject *self, PyObject *args) int i; double sum_squares = 0.0; - if ( !PyArg_Parse(args, "(s#i)", &cp, &len, &size) ) + if ( !PyArg_ParseTuple(args, "s#i:rms", &cp, &len, &size) ) return 0; if ( size != 1 && size != 2 && size != 4 ) { PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); @@ -472,7 +472,8 @@ audioop_findfit(PyObject *self, PyObject *args) double aj_m1, aj_lm1; double sum_ri_2, sum_aij_2, sum_aij_ri, result, best_result, factor; - if ( !PyArg_Parse(args, "(s#s#)", &cp1, &len1, &cp2, &len2) ) + if ( !PyArg_ParseTuple(args, "s#s#:findfit", + &cp1, &len1, &cp2, &len2) ) return 0; if ( len1 & 1 || len2 & 1 ) { PyErr_SetString(AudioopError, "Strings should be even-sized"); @@ -528,7 +529,8 @@ audioop_findfactor(PyObject *self, PyObject *args) int len1, len2; double sum_ri_2, sum_aij_ri, result; - if ( !PyArg_Parse(args, "(s#s#)", &cp1, &len1, &cp2, &len2) ) + if ( !PyArg_ParseTuple(args, "s#s#:findfactor", + &cp1, &len1, &cp2, &len2) ) return 0; if ( len1 & 1 || len2 & 1 ) { PyErr_SetString(AudioopError, "Strings should be even-sized"); @@ -560,7 +562,7 @@ audioop_findmax(PyObject *self, PyObject *args) double aj_m1, aj_lm1; double result, best_result; - if ( !PyArg_Parse(args, "(s#i)", &cp1, &len1, &len2) ) + if ( !PyArg_ParseTuple(args, "s#i:findmax", &cp1, &len1, &len2) ) return 0; if ( len1 & 1 ) { PyErr_SetString(AudioopError, "Strings should be even-sized"); @@ -605,7 +607,7 @@ audioop_avgpp(PyObject *self, PyObject *args) double avg = 0.0; int diff, prevdiff, extremediff, nextreme = 0; - if ( !PyArg_Parse(args, "(s#i)", &cp, &len, &size) ) + if ( !PyArg_ParseTuple(args, "s#i:avgpp", &cp, &len, &size) ) return 0; if ( size != 1 && size != 2 && size != 4 ) { PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); @@ -662,7 +664,7 @@ audioop_maxpp(PyObject *self, PyObject *args) int max = 0; int diff, prevdiff, extremediff; - if ( !PyArg_Parse(args, "(s#i)", &cp, &len, &size) ) + if ( !PyArg_ParseTuple(args, "s#i:maxpp", &cp, &len, &size) ) return 0; if ( size != 1 && size != 2 && size != 4 ) { PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); @@ -713,7 +715,7 @@ audioop_cross(PyObject *self, PyObject *args) int i; int prevval, ncross; - if ( !PyArg_Parse(args, "(s#i)", &cp, &len, &size) ) + if ( !PyArg_ParseTuple(args, "s#i:cross", &cp, &len, &size) ) return 0; if ( size != 1 && size != 2 && size != 4 ) { PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); @@ -741,7 +743,7 @@ audioop_mul(PyObject *self, PyObject *args) PyObject *rv; int i; - if ( !PyArg_Parse(args, "(s#id)", &cp, &len, &size, &factor ) ) + if ( !PyArg_ParseTuple(args, "s#id:mul", &cp, &len, &size, &factor ) ) return 0; if ( size == 1 ) maxval = (double) 0x7f; @@ -782,7 +784,8 @@ audioop_tomono(PyObject *self, PyObject *args) PyObject *rv; int i; - if ( !PyArg_Parse(args, "(s#idd)", &cp, &len, &size, &fac1, &fac2 ) ) + if ( !PyArg_ParseTuple(args, "s#idd:tomono", + &cp, &len, &size, &fac1, &fac2 ) ) return 0; if ( size == 1 ) maxval = (double) 0x7f; @@ -826,7 +829,8 @@ audioop_tostereo(PyObject *self, PyObject *args) PyObject *rv; int i; - if ( !PyArg_Parse(args, "(s#idd)", &cp, &len, &size, &fac1, &fac2 ) ) + if ( !PyArg_ParseTuple(args, "s#idd:tostereo", + &cp, &len, &size, &fac1, &fac2 ) ) return 0; if ( size == 1 ) maxval = (double) 0x7f; @@ -877,7 +881,7 @@ audioop_add(PyObject *self, PyObject *args) PyObject *rv; int i; - if ( !PyArg_Parse(args, "(s#s#i)", + if ( !PyArg_ParseTuple(args, "s#s#i:add", &cp1, &len1, &cp2, &len2, &size ) ) return 0; @@ -931,7 +935,7 @@ audioop_bias(PyObject *self, PyObject *args) int i; int bias; - if ( !PyArg_Parse(args, "(s#ii)", + if ( !PyArg_ParseTuple(args, "s#ii:bias", &cp, &len, &size , &bias) ) return 0; @@ -967,7 +971,7 @@ audioop_reverse(PyObject *self, PyObject *args) PyObject *rv; int i, j; - if ( !PyArg_Parse(args, "(s#i)", + if ( !PyArg_ParseTuple(args, "s#i:reverse", &cp, &len, &size) ) return 0; @@ -1004,7 +1008,7 @@ audioop_lin2lin(PyObject *self, PyObject *args) PyObject *rv; int i, j; - if ( !PyArg_Parse(args, "(s#ii)", + if ( !PyArg_ParseTuple(args, "s#ii:lin2lin", &cp, &len, &size, &size2) ) return 0; @@ -1053,8 +1057,9 @@ audioop_ratecv(PyObject *self, PyObject *args) weightA = 1; weightB = 0; - if (!PyArg_ParseTuple(args, "s#iiiiO|ii:ratecv", &cp, &len, &size, &nchannels, - &inrate, &outrate, &state, &weightA, &weightB)) + if (!PyArg_ParseTuple(args, "s#iiiiO|ii:ratecv", &cp, &len, &size, + &nchannels, &inrate, &outrate, &state, + &weightA, &weightB)) return NULL; if (size != 1 && size != 2 && size != 4) { PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); @@ -1117,7 +1122,8 @@ audioop_ratecv(PyObject *self, PyObject *args) } for (chan = 0; chan < nchannels; chan++) { if (!PyArg_ParseTuple(PyTuple_GetItem(samps, chan), - "ii:ratecv",&prev_i[chan],&cur_i[chan])) + "ii:ratecv", &prev_i[chan], + &cur_i[chan])) goto exit; } } @@ -1235,9 +1241,9 @@ audioop_lin2ulaw(PyObject *self, PyObject *args) PyObject *rv; int i; - if ( !PyArg_Parse(args, "(s#i)", - &cp, &len, &size) ) - return 0; + if ( !PyArg_ParseTuple(args, "s#i:lin2ulaw", + &cp, &len, &size) ) + return 0 ; if ( size != 1 && size != 2 && size != 4) { PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); @@ -1269,8 +1275,8 @@ audioop_ulaw2lin(PyObject *self, PyObject *args) PyObject *rv; int i; - if ( !PyArg_Parse(args, "(s#i)", - &cp, &len, &size) ) + if ( !PyArg_ParseTuple(args, "s#i:ulaw2lin", + &cp, &len, &size) ) return 0; if ( size != 1 && size != 2 && size != 4) { @@ -1303,8 +1309,8 @@ audioop_lin2alaw(PyObject *self, PyObject *args) PyObject *rv; int i; - if ( !PyArg_Parse(args, "(s#i)", - &cp, &len, &size) ) + if ( !PyArg_ParseTuple(args, "s#i:lin2alaw", + &cp, &len, &size) ) return 0; if ( size != 1 && size != 2 && size != 4) { @@ -1337,8 +1343,8 @@ audioop_alaw2lin(PyObject *self, PyObject *args) PyObject *rv; int i; - if ( !PyArg_Parse(args, "(s#i)", - &cp, &len, &size) ) + if ( !PyArg_ParseTuple(args, "s#i:alaw2lin", + &cp, &len, &size) ) return 0; if ( size != 1 && size != 2 && size != 4) { @@ -1372,8 +1378,8 @@ audioop_lin2adpcm(PyObject *self, PyObject *args) PyObject *rv, *state, *str; int i, outputbuffer = 0, bufferstep; - if ( !PyArg_Parse(args, "(s#iO)", - &cp, &len, &size, &state) ) + if ( !PyArg_ParseTuple(args, "s#iO:lin2adpcm", + &cp, &len, &size, &state) ) return 0; @@ -1393,7 +1399,7 @@ audioop_lin2adpcm(PyObject *self, PyObject *args) valpred = 0; step = 7; index = 0; - } else if ( !PyArg_Parse(state, "(ii)", &valpred, &index) ) + } else if ( !PyArg_ParseTuple(state, "ii", &valpred, &index) ) return 0; step = stepsizeTable[index]; @@ -1480,8 +1486,8 @@ audioop_adpcm2lin(PyObject *self, PyObject *args) PyObject *rv, *str, *state; int i, inputbuffer = 0, bufferstep; - if ( !PyArg_Parse(args, "(s#iO)", - &cp, &len, &size, &state) ) + if ( !PyArg_ParseTuple(args, "s#iO:adpcm2lin", + &cp, &len, &size, &state) ) return 0; if ( size != 1 && size != 2 && size != 4) { @@ -1495,7 +1501,7 @@ audioop_adpcm2lin(PyObject *self, PyObject *args) valpred = 0; step = 7; index = 0; - } else if ( !PyArg_Parse(state, "(ii)", &valpred, &index) ) + } else if ( !PyArg_ParseTuple(state, "ii", &valpred, &index) ) return 0; str = PyString_FromStringAndSize(NULL, len*size*2); @@ -1562,30 +1568,30 @@ audioop_adpcm2lin(PyObject *self, PyObject *args) } static PyMethodDef audioop_methods[] = { - { "max", audioop_max, METH_OLDARGS }, - { "minmax", audioop_minmax, METH_OLDARGS }, - { "avg", audioop_avg, METH_OLDARGS }, - { "maxpp", audioop_maxpp, METH_OLDARGS }, - { "avgpp", audioop_avgpp, METH_OLDARGS }, - { "rms", audioop_rms, METH_OLDARGS }, - { "findfit", audioop_findfit, METH_OLDARGS }, - { "findmax", audioop_findmax, METH_OLDARGS }, - { "findfactor", audioop_findfactor, METH_OLDARGS }, - { "cross", audioop_cross, METH_OLDARGS }, - { "mul", audioop_mul, METH_OLDARGS }, - { "add", audioop_add, METH_OLDARGS }, - { "bias", audioop_bias, METH_OLDARGS }, - { "ulaw2lin", audioop_ulaw2lin, METH_OLDARGS }, - { "lin2ulaw", audioop_lin2ulaw, METH_OLDARGS }, - { "alaw2lin", audioop_alaw2lin, METH_OLDARGS }, - { "lin2alaw", audioop_lin2alaw, METH_OLDARGS }, - { "lin2lin", audioop_lin2lin, METH_OLDARGS }, - { "adpcm2lin", audioop_adpcm2lin, METH_OLDARGS }, - { "lin2adpcm", audioop_lin2adpcm, METH_OLDARGS }, - { "tomono", audioop_tomono, METH_OLDARGS }, - { "tostereo", audioop_tostereo, METH_OLDARGS }, - { "getsample", audioop_getsample, METH_OLDARGS }, - { "reverse", audioop_reverse, METH_OLDARGS }, + { "max", audioop_max, METH_VARARGS }, + { "minmax", audioop_minmax, METH_VARARGS }, + { "avg", audioop_avg, METH_VARARGS }, + { "maxpp", audioop_maxpp, METH_VARARGS }, + { "avgpp", audioop_avgpp, METH_VARARGS }, + { "rms", audioop_rms, METH_VARARGS }, + { "findfit", audioop_findfit, METH_VARARGS }, + { "findmax", audioop_findmax, METH_VARARGS }, + { "findfactor", audioop_findfactor, METH_VARARGS }, + { "cross", audioop_cross, METH_VARARGS }, + { "mul", audioop_mul, METH_VARARGS }, + { "add", audioop_add, METH_VARARGS }, + { "bias", audioop_bias, METH_VARARGS }, + { "ulaw2lin", audioop_ulaw2lin, METH_VARARGS }, + { "lin2ulaw", audioop_lin2ulaw, METH_VARARGS }, + { "alaw2lin", audioop_alaw2lin, METH_VARARGS }, + { "lin2alaw", audioop_lin2alaw, METH_VARARGS }, + { "lin2lin", audioop_lin2lin, METH_VARARGS }, + { "adpcm2lin", audioop_adpcm2lin, METH_VARARGS }, + { "lin2adpcm", audioop_lin2adpcm, METH_VARARGS }, + { "tomono", audioop_tomono, METH_VARARGS }, + { "tostereo", audioop_tostereo, METH_VARARGS }, + { "getsample", audioop_getsample, METH_VARARGS }, + { "reverse", audioop_reverse, METH_VARARGS }, { "ratecv", audioop_ratecv, METH_VARARGS }, { 0, 0 } }; -- cgit v0.12 From 964f5978dc86bd4b28a750bd93caefe18c292f4a Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 28 May 2006 22:38:57 +0000 Subject: METH_NOARGS functions do get called with two args. --- Modules/_sre.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/Modules/_sre.c b/Modules/_sre.c index 6094053..1b0fbc8 100644 --- a/Modules/_sre.c +++ b/Modules/_sre.c @@ -1623,7 +1623,7 @@ static PyObject*pattern_new_match(PatternObject*, SRE_STATE*, int); static PyObject*pattern_scanner(PatternObject*, PyObject*); static PyObject * -sre_codesize(PyObject* self) +sre_codesize(PyObject* self, PyObject *unused) { return Py_BuildValue("i", sizeof(SRE_CODE)); } @@ -2467,7 +2467,7 @@ pattern_subn(PatternObject* self, PyObject* args, PyObject* kw) } static PyObject* -pattern_copy(PatternObject* self) +pattern_copy(PatternObject* self, PyObject *unused) { #ifdef USE_BUILTIN_COPY PatternObject* copy; @@ -3008,7 +3008,7 @@ match_regs(MatchObject* self) } static PyObject* -match_copy(MatchObject* self) +match_copy(MatchObject* self, PyObject *unused) { #ifdef USE_BUILTIN_COPY MatchObject* copy; @@ -3225,7 +3225,7 @@ scanner_dealloc(ScannerObject* self) } static PyObject* -scanner_match(ScannerObject* self) +scanner_match(ScannerObject* self, PyObject *unused) { SRE_STATE* state = &self->state; PyObject* match; @@ -3256,7 +3256,7 @@ scanner_match(ScannerObject* self) static PyObject* -scanner_search(ScannerObject* self) +scanner_search(ScannerObject* self, PyObject *unused) { SRE_STATE* state = &self->state; PyObject* match; -- cgit v0.12 From c7c51147c73984137410ec03026b77e4a76ab61e Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 29 May 2006 09:46:51 +0000 Subject: Fix refleak in socketmodule. Replace bogus Py_BuildValue calls. Fix refleak in exceptions. --- Modules/socketmodule.c | 8 +++++--- Objects/exceptions.c | 1 + 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index 164a5d1..6f9f5f3 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -2472,7 +2472,7 @@ sock_recvfrom_buf(PySocketSockObject *s, PyObject *args, PyObject* kwds) /* Return the number of bytes read and the address. Note that we do not do anything special here in the case that readlen < recvlen. */ - ret = PyTuple_Pack(2, PyInt_FromLong(readlen), addr); + ret = Py_BuildValue("lO", readlen, addr); finally: Py_XDECREF(addr); @@ -4364,8 +4364,10 @@ init_socket(void) PyModule_AddIntConstant(m, "BTPROTO_SCO", BTPROTO_SCO); #endif PyModule_AddIntConstant(m, "BTPROTO_RFCOMM", BTPROTO_RFCOMM); - PyModule_AddObject(m, "BDADDR_ANY", Py_BuildValue("s", "00:00:00:00:00:00")); - PyModule_AddObject(m, "BDADDR_LOCAL", Py_BuildValue("s", "00:00:00:FF:FF:FF")); + PyModule_AddObject(m, "BDADDR_ANY", + PyString_FromString("00:00:00:00:00:00")); + PyModule_AddObject(m, "BDADDR_LOCAL", + PyString_FromString("00:00:00:FF:FF:FF")); #endif #ifdef HAVE_NETPACKET_PACKET_H diff --git a/Objects/exceptions.c b/Objects/exceptions.c index 2ac45fb..44c8fd6 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -246,6 +246,7 @@ BaseException_set_args(PyBaseExceptionObject *self, PyObject *val) } seq = PySequence_Tuple(val); if (!seq) return -1; + Py_CLEAR(self->args); self->args = seq; return 0; } -- cgit v0.12 From c649ec5b69bd864914e02a2a9ec73c23bd307448 Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Mon, 29 May 2006 12:43:05 +0000 Subject: Apply modified version of Collin Winter's patch #1478788 Renames functional extension module to _functools and adds a Python functools module so that utility functions like update_wrapper can be added easily. --- Doc/Makefile.deps | 1 + Doc/lib/lib.tex | 4 +- Doc/lib/libfunctional.tex | 81 ------------- Doc/lib/libfunctools.tex | 81 +++++++++++++ Lib/test/test_functional.py | 177 ---------------------------- Lib/test/test_functools.py | 177 ++++++++++++++++++++++++++++ Misc/NEWS | 12 +- Modules/_functoolsmodule.c | 277 ++++++++++++++++++++++++++++++++++++++++++++ Modules/functionalmodule.c | 277 -------------------------------------------- PC/VC6/pythoncore.dsp | 2 +- PC/config.c | 4 +- PCbuild/pythoncore.vcproj | 5 +- setup.py | 4 +- 13 files changed, 554 insertions(+), 548 deletions(-) delete mode 100644 Doc/lib/libfunctional.tex create mode 100644 Doc/lib/libfunctools.tex delete mode 100644 Lib/test/test_functional.py create mode 100644 Lib/test/test_functools.py create mode 100644 Modules/_functoolsmodule.c delete mode 100644 Modules/functionalmodule.c diff --git a/Doc/Makefile.deps b/Doc/Makefile.deps index 11c6de0..2fc3250 100644 --- a/Doc/Makefile.deps +++ b/Doc/Makefile.deps @@ -262,6 +262,7 @@ LIBFILES= $(MANSTYLES) $(INDEXSTYLES) $(COMMONTEX) \ lib/libsimplexmlrpc.tex \ lib/libdocxmlrpc.tex \ lib/libpyexpat.tex \ + lib/libfunctools.tex \ lib/xmldom.tex \ lib/xmldomminidom.tex \ lib/xmldompulldom.tex \ diff --git a/Doc/lib/lib.tex b/Doc/lib/lib.tex index cf657c3..0691179 100644 --- a/Doc/lib/lib.tex +++ b/Doc/lib/lib.tex @@ -129,8 +129,8 @@ and how to embed it in other applications. % Functions, Functional, Generators and Iterators % XXX intro functional \input{libitertools} -\input{libfunctional} -\input{liboperator} % from runtime - better with itertools and functional +\input{libfunctools} +\input{liboperator} % from runtime - better with itertools and functools % ============= diff --git a/Doc/lib/libfunctional.tex b/Doc/lib/libfunctional.tex deleted file mode 100644 index 9218454..0000000 --- a/Doc/lib/libfunctional.tex +++ /dev/null @@ -1,81 +0,0 @@ -\section{\module{functional} --- - Higher order functions and operations on callable objects.} - -\declaremodule{standard}{functional} % standard library, in Python - -\moduleauthor{Peter Harris}{scav@blueyonder.co.uk} -\moduleauthor{Raymond Hettinger}{python@rcn.com} -\sectionauthor{Peter Harris}{scav@blueyonder.co.uk} - -\modulesynopsis{Higher-order functions and operations on callable objects.} - -\versionadded{2.5} - -The \module{functional} module is for higher-order functions: functions -that act on or return other functions. In general, any callable object can -be treated as a function for the purposes of this module. - - -The \module{functional} module defines the following function: - -\begin{funcdesc}{partial}{func\optional{,*args}\optional{, **keywords}} -Return a new \class{partial} object which when called will behave like -\var{func} called with the positional arguments \var{args} and keyword -arguments \var{keywords}. If more arguments are supplied to the call, they -are appended to \var{args}. If additional keyword arguments are supplied, -they extend and override \var{keywords}. Roughly equivalent to: - \begin{verbatim} - def partial(func, *args, **keywords): - def newfunc(*fargs, **fkeywords): - newkeywords = keywords.copy() - newkeywords.update(fkeywords) - return func(*(args + fargs), **newkeywords) - newfunc.func = func - newfunc.args = args - newfunc.keywords = keywords - return newfunc - \end{verbatim} - -The \function{partial} is used for partial function application which -``freezes'' some portion of a function's arguments and/or keywords -resulting in a new object with a simplified signature. For example, -\function{partial} can be used to create a callable that behaves like -the \function{int} function where the \var{base} argument defaults to -two: - \begin{verbatim} - >>> basetwo = partial(int, base=2) - >>> basetwo.__doc__ = 'Convert base 2 string to an int.' - >>> basetwo('10010') - 18 - \end{verbatim} -\end{funcdesc} - - - -\subsection{\class{partial} Objects \label{partial-objects}} - - -\class{partial} objects are callable objects created by \function{partial()}. -They have three read-only attributes: - -\begin{memberdesc}[callable]{func}{} -A callable object or function. Calls to the \class{partial} object will -be forwarded to \member{func} with new arguments and keywords. -\end{memberdesc} - -\begin{memberdesc}[tuple]{args}{} -The leftmost positional arguments that will be prepended to the -positional arguments provided to a \class{partial} object call. -\end{memberdesc} - -\begin{memberdesc}[dict]{keywords}{} -The keyword arguments that will be supplied when the \class{partial} object -is called. -\end{memberdesc} - -\class{partial} objects are like \class{function} objects in that they are -callable, weak referencable, and can have attributes. There are some -important differences. For instance, the \member{__name__} and -\member{__doc__} attributes are not created automatically. Also, -\class{partial} objects defined in classes behave like static methods and -do not transform into bound methods during instance attribute look-up. diff --git a/Doc/lib/libfunctools.tex b/Doc/lib/libfunctools.tex new file mode 100644 index 0000000..a25a23a --- /dev/null +++ b/Doc/lib/libfunctools.tex @@ -0,0 +1,81 @@ +\section{\module{functools} --- + Higher order functions and operations on callable objects.} + +\declaremodule{standard}{functools} % standard library, in Python + +\moduleauthor{Peter Harris}{scav@blueyonder.co.uk} +\moduleauthor{Raymond Hettinger}{python@rcn.com} +\sectionauthor{Peter Harris}{scav@blueyonder.co.uk} + +\modulesynopsis{Higher-order functions and operations on callable objects.} + +\versionadded{2.5} + +The \module{functools} module is for higher-order functions: functions +that act on or return other functions. In general, any callable object can +be treated as a function for the purposes of this module. + + +The \module{functools} module defines the following function: + +\begin{funcdesc}{partial}{func\optional{,*args}\optional{, **keywords}} +Return a new \class{partial} object which when called will behave like +\var{func} called with the positional arguments \var{args} and keyword +arguments \var{keywords}. If more arguments are supplied to the call, they +are appended to \var{args}. If additional keyword arguments are supplied, +they extend and override \var{keywords}. Roughly equivalent to: + \begin{verbatim} + def partial(func, *args, **keywords): + def newfunc(*fargs, **fkeywords): + newkeywords = keywords.copy() + newkeywords.update(fkeywords) + return func(*(args + fargs), **newkeywords) + newfunc.func = func + newfunc.args = args + newfunc.keywords = keywords + return newfunc + \end{verbatim} + +The \function{partial} is used for partial function application which +``freezes'' some portion of a function's arguments and/or keywords +resulting in a new object with a simplified signature. For example, +\function{partial} can be used to create a callable that behaves like +the \function{int} function where the \var{base} argument defaults to +two: + \begin{verbatim} + >>> basetwo = partial(int, base=2) + >>> basetwo.__doc__ = 'Convert base 2 string to an int.' + >>> basetwo('10010') + 18 + \end{verbatim} +\end{funcdesc} + + + +\subsection{\class{partial} Objects \label{partial-objects}} + + +\class{partial} objects are callable objects created by \function{partial()}. +They have three read-only attributes: + +\begin{memberdesc}[callable]{func}{} +A callable object or function. Calls to the \class{partial} object will +be forwarded to \member{func} with new arguments and keywords. +\end{memberdesc} + +\begin{memberdesc}[tuple]{args}{} +The leftmost positional arguments that will be prepended to the +positional arguments provided to a \class{partial} object call. +\end{memberdesc} + +\begin{memberdesc}[dict]{keywords}{} +The keyword arguments that will be supplied when the \class{partial} object +is called. +\end{memberdesc} + +\class{partial} objects are like \class{function} objects in that they are +callable, weak referencable, and can have attributes. There are some +important differences. For instance, the \member{__name__} and +\member{__doc__} attributes are not created automatically. Also, +\class{partial} objects defined in classes behave like static methods and +do not transform into bound methods during instance attribute look-up. diff --git a/Lib/test/test_functional.py b/Lib/test/test_functional.py deleted file mode 100644 index 5078a2e..0000000 --- a/Lib/test/test_functional.py +++ /dev/null @@ -1,177 +0,0 @@ -import functional -import unittest -from test import test_support -from weakref import proxy - -@staticmethod -def PythonPartial(func, *args, **keywords): - 'Pure Python approximation of partial()' - def newfunc(*fargs, **fkeywords): - newkeywords = keywords.copy() - newkeywords.update(fkeywords) - return func(*(args + fargs), **newkeywords) - newfunc.func = func - newfunc.args = args - newfunc.keywords = keywords - return newfunc - -def capture(*args, **kw): - """capture all positional and keyword arguments""" - return args, kw - -class TestPartial(unittest.TestCase): - - thetype = functional.partial - - def test_basic_examples(self): - p = self.thetype(capture, 1, 2, a=10, b=20) - self.assertEqual(p(3, 4, b=30, c=40), - ((1, 2, 3, 4), dict(a=10, b=30, c=40))) - p = self.thetype(map, lambda x: x*10) - self.assertEqual(p([1,2,3,4]), [10, 20, 30, 40]) - - def test_attributes(self): - p = self.thetype(capture, 1, 2, a=10, b=20) - # attributes should be readable - self.assertEqual(p.func, capture) - self.assertEqual(p.args, (1, 2)) - self.assertEqual(p.keywords, dict(a=10, b=20)) - # attributes should not be writable - if not isinstance(self.thetype, type): - return - self.assertRaises(TypeError, setattr, p, 'func', map) - self.assertRaises(TypeError, setattr, p, 'args', (1, 2)) - self.assertRaises(TypeError, setattr, p, 'keywords', dict(a=1, b=2)) - - def test_argument_checking(self): - self.assertRaises(TypeError, self.thetype) # need at least a func arg - try: - self.thetype(2)() - except TypeError: - pass - else: - self.fail('First arg not checked for callability') - - def test_protection_of_callers_dict_argument(self): - # a caller's dictionary should not be altered by partial - def func(a=10, b=20): - return a - d = {'a':3} - p = self.thetype(func, a=5) - self.assertEqual(p(**d), 3) - self.assertEqual(d, {'a':3}) - p(b=7) - self.assertEqual(d, {'a':3}) - - def test_arg_combinations(self): - # exercise special code paths for zero args in either partial - # object or the caller - p = self.thetype(capture) - self.assertEqual(p(), ((), {})) - self.assertEqual(p(1,2), ((1,2), {})) - p = self.thetype(capture, 1, 2) - self.assertEqual(p(), ((1,2), {})) - self.assertEqual(p(3,4), ((1,2,3,4), {})) - - def test_kw_combinations(self): - # exercise special code paths for no keyword args in - # either the partial object or the caller - p = self.thetype(capture) - self.assertEqual(p(), ((), {})) - self.assertEqual(p(a=1), ((), {'a':1})) - p = self.thetype(capture, a=1) - self.assertEqual(p(), ((), {'a':1})) - self.assertEqual(p(b=2), ((), {'a':1, 'b':2})) - # keyword args in the call override those in the partial object - self.assertEqual(p(a=3, b=2), ((), {'a':3, 'b':2})) - - def test_positional(self): - # make sure positional arguments are captured correctly - for args in [(), (0,), (0,1), (0,1,2), (0,1,2,3)]: - p = self.thetype(capture, *args) - expected = args + ('x',) - got, empty = p('x') - self.failUnless(expected == got and empty == {}) - - def test_keyword(self): - # make sure keyword arguments are captured correctly - for a in ['a', 0, None, 3.5]: - p = self.thetype(capture, a=a) - expected = {'a':a,'x':None} - empty, got = p(x=None) - self.failUnless(expected == got and empty == ()) - - def test_no_side_effects(self): - # make sure there are no side effects that affect subsequent calls - p = self.thetype(capture, 0, a=1) - args1, kw1 = p(1, b=2) - self.failUnless(args1 == (0,1) and kw1 == {'a':1,'b':2}) - args2, kw2 = p() - self.failUnless(args2 == (0,) and kw2 == {'a':1}) - - def test_error_propagation(self): - def f(x, y): - x / y - self.assertRaises(ZeroDivisionError, self.thetype(f, 1, 0)) - self.assertRaises(ZeroDivisionError, self.thetype(f, 1), 0) - self.assertRaises(ZeroDivisionError, self.thetype(f), 1, 0) - self.assertRaises(ZeroDivisionError, self.thetype(f, y=0), 1) - - def test_attributes(self): - p = self.thetype(hex) - try: - del p.__dict__ - except TypeError: - pass - else: - self.fail('partial object allowed __dict__ to be deleted') - - def test_weakref(self): - f = self.thetype(int, base=16) - p = proxy(f) - self.assertEqual(f.func, p.func) - f = None - self.assertRaises(ReferenceError, getattr, p, 'func') - - def test_with_bound_and_unbound_methods(self): - data = map(str, range(10)) - join = self.thetype(str.join, '') - self.assertEqual(join(data), '0123456789') - join = self.thetype(''.join) - self.assertEqual(join(data), '0123456789') - -class PartialSubclass(functional.partial): - pass - -class TestPartialSubclass(TestPartial): - - thetype = PartialSubclass - - -class TestPythonPartial(TestPartial): - - thetype = PythonPartial - - - -def test_main(verbose=None): - import sys - test_classes = ( - TestPartial, - TestPartialSubclass, - TestPythonPartial, - ) - test_support.run_unittest(*test_classes) - - # verify reference counting - if verbose and hasattr(sys, "gettotalrefcount"): - import gc - counts = [None] * 5 - for i in xrange(len(counts)): - test_support.run_unittest(*test_classes) - gc.collect() - counts[i] = sys.gettotalrefcount() - print counts - -if __name__ == '__main__': - test_main(verbose=True) diff --git a/Lib/test/test_functools.py b/Lib/test/test_functools.py new file mode 100644 index 0000000..609e8f4 --- /dev/null +++ b/Lib/test/test_functools.py @@ -0,0 +1,177 @@ +import functools +import unittest +from test import test_support +from weakref import proxy + +@staticmethod +def PythonPartial(func, *args, **keywords): + 'Pure Python approximation of partial()' + def newfunc(*fargs, **fkeywords): + newkeywords = keywords.copy() + newkeywords.update(fkeywords) + return func(*(args + fargs), **newkeywords) + newfunc.func = func + newfunc.args = args + newfunc.keywords = keywords + return newfunc + +def capture(*args, **kw): + """capture all positional and keyword arguments""" + return args, kw + +class TestPartial(unittest.TestCase): + + thetype = functools.partial + + def test_basic_examples(self): + p = self.thetype(capture, 1, 2, a=10, b=20) + self.assertEqual(p(3, 4, b=30, c=40), + ((1, 2, 3, 4), dict(a=10, b=30, c=40))) + p = self.thetype(map, lambda x: x*10) + self.assertEqual(p([1,2,3,4]), [10, 20, 30, 40]) + + def test_attributes(self): + p = self.thetype(capture, 1, 2, a=10, b=20) + # attributes should be readable + self.assertEqual(p.func, capture) + self.assertEqual(p.args, (1, 2)) + self.assertEqual(p.keywords, dict(a=10, b=20)) + # attributes should not be writable + if not isinstance(self.thetype, type): + return + self.assertRaises(TypeError, setattr, p, 'func', map) + self.assertRaises(TypeError, setattr, p, 'args', (1, 2)) + self.assertRaises(TypeError, setattr, p, 'keywords', dict(a=1, b=2)) + + def test_argument_checking(self): + self.assertRaises(TypeError, self.thetype) # need at least a func arg + try: + self.thetype(2)() + except TypeError: + pass + else: + self.fail('First arg not checked for callability') + + def test_protection_of_callers_dict_argument(self): + # a caller's dictionary should not be altered by partial + def func(a=10, b=20): + return a + d = {'a':3} + p = self.thetype(func, a=5) + self.assertEqual(p(**d), 3) + self.assertEqual(d, {'a':3}) + p(b=7) + self.assertEqual(d, {'a':3}) + + def test_arg_combinations(self): + # exercise special code paths for zero args in either partial + # object or the caller + p = self.thetype(capture) + self.assertEqual(p(), ((), {})) + self.assertEqual(p(1,2), ((1,2), {})) + p = self.thetype(capture, 1, 2) + self.assertEqual(p(), ((1,2), {})) + self.assertEqual(p(3,4), ((1,2,3,4), {})) + + def test_kw_combinations(self): + # exercise special code paths for no keyword args in + # either the partial object or the caller + p = self.thetype(capture) + self.assertEqual(p(), ((), {})) + self.assertEqual(p(a=1), ((), {'a':1})) + p = self.thetype(capture, a=1) + self.assertEqual(p(), ((), {'a':1})) + self.assertEqual(p(b=2), ((), {'a':1, 'b':2})) + # keyword args in the call override those in the partial object + self.assertEqual(p(a=3, b=2), ((), {'a':3, 'b':2})) + + def test_positional(self): + # make sure positional arguments are captured correctly + for args in [(), (0,), (0,1), (0,1,2), (0,1,2,3)]: + p = self.thetype(capture, *args) + expected = args + ('x',) + got, empty = p('x') + self.failUnless(expected == got and empty == {}) + + def test_keyword(self): + # make sure keyword arguments are captured correctly + for a in ['a', 0, None, 3.5]: + p = self.thetype(capture, a=a) + expected = {'a':a,'x':None} + empty, got = p(x=None) + self.failUnless(expected == got and empty == ()) + + def test_no_side_effects(self): + # make sure there are no side effects that affect subsequent calls + p = self.thetype(capture, 0, a=1) + args1, kw1 = p(1, b=2) + self.failUnless(args1 == (0,1) and kw1 == {'a':1,'b':2}) + args2, kw2 = p() + self.failUnless(args2 == (0,) and kw2 == {'a':1}) + + def test_error_propagation(self): + def f(x, y): + x / y + self.assertRaises(ZeroDivisionError, self.thetype(f, 1, 0)) + self.assertRaises(ZeroDivisionError, self.thetype(f, 1), 0) + self.assertRaises(ZeroDivisionError, self.thetype(f), 1, 0) + self.assertRaises(ZeroDivisionError, self.thetype(f, y=0), 1) + + def test_attributes(self): + p = self.thetype(hex) + try: + del p.__dict__ + except TypeError: + pass + else: + self.fail('partial object allowed __dict__ to be deleted') + + def test_weakref(self): + f = self.thetype(int, base=16) + p = proxy(f) + self.assertEqual(f.func, p.func) + f = None + self.assertRaises(ReferenceError, getattr, p, 'func') + + def test_with_bound_and_unbound_methods(self): + data = map(str, range(10)) + join = self.thetype(str.join, '') + self.assertEqual(join(data), '0123456789') + join = self.thetype(''.join) + self.assertEqual(join(data), '0123456789') + +class PartialSubclass(functools.partial): + pass + +class TestPartialSubclass(TestPartial): + + thetype = PartialSubclass + + +class TestPythonPartial(TestPartial): + + thetype = PythonPartial + + + +def test_main(verbose=None): + import sys + test_classes = ( + TestPartial, + TestPartialSubclass, + TestPythonPartial, + ) + test_support.run_unittest(*test_classes) + + # verify reference counting + if verbose and hasattr(sys, "gettotalrefcount"): + import gc + counts = [None] * 5 + for i in xrange(len(counts)): + test_support.run_unittest(*test_classes) + gc.collect() + counts[i] = sys.gettotalrefcount() + print counts + +if __name__ == '__main__': + test_main(verbose=True) diff --git a/Misc/NEWS b/Misc/NEWS index 90407d6..24eb835 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -4,10 +4,10 @@ Python News (editors: check NEWS.help for information about editing NEWS using ReST.) -What's New in Python 2.5 alpha 3? +What's New in Python 2.5 beta 1? ================================= -*Release date: XX-MAY-2006* +*Release date: XX-JUN-2006* Core and builtins ----------------- @@ -62,6 +62,11 @@ Core and builtins Extension Modules ----------------- +- Patch #1478788 (modified version): The functional extension module has + been renamed to _functools and a functools Python wrapper module added. + This provides a home for additional function related utilities that are + not specifically about functional programming. See PEP 309. + - Patch #1493701: performance enhancements for struct module. - Patch #1490224: time.altzone is now set correctly on Cygwin. @@ -82,6 +87,7 @@ Extension Modules - Calling Tk_Init twice is refused if the first call failed as that may deadlock. + Library ------- @@ -142,6 +148,8 @@ Tools Documentation ------------- + + What's New in Python 2.5 alpha 2? ================================= diff --git a/Modules/_functoolsmodule.c b/Modules/_functoolsmodule.c new file mode 100644 index 0000000..54abb89 --- /dev/null +++ b/Modules/_functoolsmodule.c @@ -0,0 +1,277 @@ + +#include "Python.h" +#include "structmember.h" + +/* _functools module written and maintained + by Hye-Shik Chang + with adaptations by Raymond Hettinger + Copyright (c) 2004, 2005, 2006 Python Software Foundation. + All rights reserved. +*/ + +/* partial object **********************************************************/ + +typedef struct { + PyObject_HEAD + PyObject *fn; + PyObject *args; + PyObject *kw; + PyObject *dict; + PyObject *weakreflist; /* List of weak references */ +} partialobject; + +static PyTypeObject partial_type; + +static PyObject * +partial_new(PyTypeObject *type, PyObject *args, PyObject *kw) +{ + PyObject *func; + partialobject *pto; + + if (PyTuple_GET_SIZE(args) < 1) { + PyErr_SetString(PyExc_TypeError, + "type 'partial' takes at least one argument"); + return NULL; + } + + func = PyTuple_GET_ITEM(args, 0); + if (!PyCallable_Check(func)) { + PyErr_SetString(PyExc_TypeError, + "the first argument must be callable"); + return NULL; + } + + /* create partialobject structure */ + pto = (partialobject *)type->tp_alloc(type, 0); + if (pto == NULL) + return NULL; + + pto->fn = func; + Py_INCREF(func); + pto->args = PyTuple_GetSlice(args, 1, PY_SSIZE_T_MAX); + if (pto->args == NULL) { + pto->kw = NULL; + Py_DECREF(pto); + return NULL; + } + if (kw != NULL) { + pto->kw = PyDict_Copy(kw); + if (pto->kw == NULL) { + Py_DECREF(pto); + return NULL; + } + } else { + pto->kw = Py_None; + Py_INCREF(Py_None); + } + + pto->weakreflist = NULL; + pto->dict = NULL; + + return (PyObject *)pto; +} + +static void +partial_dealloc(partialobject *pto) +{ + PyObject_GC_UnTrack(pto); + if (pto->weakreflist != NULL) + PyObject_ClearWeakRefs((PyObject *) pto); + Py_XDECREF(pto->fn); + Py_XDECREF(pto->args); + Py_XDECREF(pto->kw); + Py_XDECREF(pto->dict); + pto->ob_type->tp_free(pto); +} + +static PyObject * +partial_call(partialobject *pto, PyObject *args, PyObject *kw) +{ + PyObject *ret; + PyObject *argappl = NULL, *kwappl = NULL; + + assert (PyCallable_Check(pto->fn)); + assert (PyTuple_Check(pto->args)); + assert (pto->kw == Py_None || PyDict_Check(pto->kw)); + + if (PyTuple_GET_SIZE(pto->args) == 0) { + argappl = args; + Py_INCREF(args); + } else if (PyTuple_GET_SIZE(args) == 0) { + argappl = pto->args; + Py_INCREF(pto->args); + } else { + argappl = PySequence_Concat(pto->args, args); + if (argappl == NULL) + return NULL; + } + + if (pto->kw == Py_None) { + kwappl = kw; + Py_XINCREF(kw); + } else { + kwappl = PyDict_Copy(pto->kw); + if (kwappl == NULL) { + Py_DECREF(argappl); + return NULL; + } + if (kw != NULL) { + if (PyDict_Merge(kwappl, kw, 1) != 0) { + Py_DECREF(argappl); + Py_DECREF(kwappl); + return NULL; + } + } + } + + ret = PyObject_Call(pto->fn, argappl, kwappl); + Py_DECREF(argappl); + Py_XDECREF(kwappl); + return ret; +} + +static int +partial_traverse(partialobject *pto, visitproc visit, void *arg) +{ + Py_VISIT(pto->fn); + Py_VISIT(pto->args); + Py_VISIT(pto->kw); + Py_VISIT(pto->dict); + return 0; +} + +PyDoc_STRVAR(partial_doc, +"partial(func, *args, **keywords) - new function with partial application\n\ + of the given arguments and keywords.\n"); + +#define OFF(x) offsetof(partialobject, x) +static PyMemberDef partial_memberlist[] = { + {"func", T_OBJECT, OFF(fn), READONLY, + "function object to use in future partial calls"}, + {"args", T_OBJECT, OFF(args), READONLY, + "tuple of arguments to future partial calls"}, + {"keywords", T_OBJECT, OFF(kw), READONLY, + "dictionary of keyword arguments to future partial calls"}, + {NULL} /* Sentinel */ +}; + +static PyObject * +partial_get_dict(partialobject *pto) +{ + if (pto->dict == NULL) { + pto->dict = PyDict_New(); + if (pto->dict == NULL) + return NULL; + } + Py_INCREF(pto->dict); + return pto->dict; +} + +static int +partial_set_dict(partialobject *pto, PyObject *value) +{ + PyObject *tmp; + + /* It is illegal to del p.__dict__ */ + if (value == NULL) { + PyErr_SetString(PyExc_TypeError, + "a partial object's dictionary may not be deleted"); + return -1; + } + /* Can only set __dict__ to a dictionary */ + if (!PyDict_Check(value)) { + PyErr_SetString(PyExc_TypeError, + "setting partial object's dictionary to a non-dict"); + return -1; + } + tmp = pto->dict; + Py_INCREF(value); + pto->dict = value; + Py_XDECREF(tmp); + return 0; +} + +static PyGetSetDef partial_getsetlist[] = { + {"__dict__", (getter)partial_get_dict, (setter)partial_set_dict}, + {NULL} /* Sentinel */ +}; + +static PyTypeObject partial_type = { + PyObject_HEAD_INIT(NULL) + 0, /* ob_size */ + "functools.partial", /* tp_name */ + sizeof(partialobject), /* tp_basicsize */ + 0, /* tp_itemsize */ + /* methods */ + (destructor)partial_dealloc, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + (ternaryfunc)partial_call, /* tp_call */ + 0, /* tp_str */ + PyObject_GenericGetAttr, /* tp_getattro */ + PyObject_GenericSetAttr, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | + Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_WEAKREFS, /* tp_flags */ + partial_doc, /* tp_doc */ + (traverseproc)partial_traverse, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + offsetof(partialobject, weakreflist), /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + 0, /* tp_methods */ + partial_memberlist, /* tp_members */ + partial_getsetlist, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + offsetof(partialobject, dict), /* tp_dictoffset */ + 0, /* tp_init */ + 0, /* tp_alloc */ + partial_new, /* tp_new */ + PyObject_GC_Del, /* tp_free */ +}; + + +/* module level code ********************************************************/ + +PyDoc_STRVAR(module_doc, +"Tools that operate on functions."); + +static PyMethodDef module_methods[] = { + {NULL, NULL} /* sentinel */ +}; + +PyMODINIT_FUNC +init_functools(void) +{ + int i; + PyObject *m; + char *name; + PyTypeObject *typelist[] = { + &partial_type, + NULL + }; + + m = Py_InitModule3("_functools", module_methods, module_doc); + if (m == NULL) + return; + + for (i=0 ; typelist[i] != NULL ; i++) { + if (PyType_Ready(typelist[i]) < 0) + return; + name = strchr(typelist[i]->tp_name, '.'); + assert (name != NULL); + Py_INCREF(typelist[i]); + PyModule_AddObject(m, name+1, (PyObject *)typelist[i]); + } +} diff --git a/Modules/functionalmodule.c b/Modules/functionalmodule.c deleted file mode 100644 index 38ef43a..0000000 --- a/Modules/functionalmodule.c +++ /dev/null @@ -1,277 +0,0 @@ - -#include "Python.h" -#include "structmember.h" - -/* Functional module written and maintained - by Hye-Shik Chang - with adaptations by Raymond Hettinger - Copyright (c) 2004, 2005 Python Software Foundation. - All rights reserved. -*/ - -/* partial object **********************************************************/ - -typedef struct { - PyObject_HEAD - PyObject *fn; - PyObject *args; - PyObject *kw; - PyObject *dict; - PyObject *weakreflist; /* List of weak references */ -} partialobject; - -static PyTypeObject partial_type; - -static PyObject * -partial_new(PyTypeObject *type, PyObject *args, PyObject *kw) -{ - PyObject *func; - partialobject *pto; - - if (PyTuple_GET_SIZE(args) < 1) { - PyErr_SetString(PyExc_TypeError, - "type 'partial' takes at least one argument"); - return NULL; - } - - func = PyTuple_GET_ITEM(args, 0); - if (!PyCallable_Check(func)) { - PyErr_SetString(PyExc_TypeError, - "the first argument must be callable"); - return NULL; - } - - /* create partialobject structure */ - pto = (partialobject *)type->tp_alloc(type, 0); - if (pto == NULL) - return NULL; - - pto->fn = func; - Py_INCREF(func); - pto->args = PyTuple_GetSlice(args, 1, PY_SSIZE_T_MAX); - if (pto->args == NULL) { - pto->kw = NULL; - Py_DECREF(pto); - return NULL; - } - if (kw != NULL) { - pto->kw = PyDict_Copy(kw); - if (pto->kw == NULL) { - Py_DECREF(pto); - return NULL; - } - } else { - pto->kw = Py_None; - Py_INCREF(Py_None); - } - - pto->weakreflist = NULL; - pto->dict = NULL; - - return (PyObject *)pto; -} - -static void -partial_dealloc(partialobject *pto) -{ - PyObject_GC_UnTrack(pto); - if (pto->weakreflist != NULL) - PyObject_ClearWeakRefs((PyObject *) pto); - Py_XDECREF(pto->fn); - Py_XDECREF(pto->args); - Py_XDECREF(pto->kw); - Py_XDECREF(pto->dict); - pto->ob_type->tp_free(pto); -} - -static PyObject * -partial_call(partialobject *pto, PyObject *args, PyObject *kw) -{ - PyObject *ret; - PyObject *argappl = NULL, *kwappl = NULL; - - assert (PyCallable_Check(pto->fn)); - assert (PyTuple_Check(pto->args)); - assert (pto->kw == Py_None || PyDict_Check(pto->kw)); - - if (PyTuple_GET_SIZE(pto->args) == 0) { - argappl = args; - Py_INCREF(args); - } else if (PyTuple_GET_SIZE(args) == 0) { - argappl = pto->args; - Py_INCREF(pto->args); - } else { - argappl = PySequence_Concat(pto->args, args); - if (argappl == NULL) - return NULL; - } - - if (pto->kw == Py_None) { - kwappl = kw; - Py_XINCREF(kw); - } else { - kwappl = PyDict_Copy(pto->kw); - if (kwappl == NULL) { - Py_DECREF(argappl); - return NULL; - } - if (kw != NULL) { - if (PyDict_Merge(kwappl, kw, 1) != 0) { - Py_DECREF(argappl); - Py_DECREF(kwappl); - return NULL; - } - } - } - - ret = PyObject_Call(pto->fn, argappl, kwappl); - Py_DECREF(argappl); - Py_XDECREF(kwappl); - return ret; -} - -static int -partial_traverse(partialobject *pto, visitproc visit, void *arg) -{ - Py_VISIT(pto->fn); - Py_VISIT(pto->args); - Py_VISIT(pto->kw); - Py_VISIT(pto->dict); - return 0; -} - -PyDoc_STRVAR(partial_doc, -"partial(func, *args, **keywords) - new function with partial application\n\ - of the given arguments and keywords.\n"); - -#define OFF(x) offsetof(partialobject, x) -static PyMemberDef partial_memberlist[] = { - {"func", T_OBJECT, OFF(fn), READONLY, - "function object to use in future partial calls"}, - {"args", T_OBJECT, OFF(args), READONLY, - "tuple of arguments to future partial calls"}, - {"keywords", T_OBJECT, OFF(kw), READONLY, - "dictionary of keyword arguments to future partial calls"}, - {NULL} /* Sentinel */ -}; - -static PyObject * -partial_get_dict(partialobject *pto) -{ - if (pto->dict == NULL) { - pto->dict = PyDict_New(); - if (pto->dict == NULL) - return NULL; - } - Py_INCREF(pto->dict); - return pto->dict; -} - -static int -partial_set_dict(partialobject *pto, PyObject *value) -{ - PyObject *tmp; - - /* It is illegal to del p.__dict__ */ - if (value == NULL) { - PyErr_SetString(PyExc_TypeError, - "a partial object's dictionary may not be deleted"); - return -1; - } - /* Can only set __dict__ to a dictionary */ - if (!PyDict_Check(value)) { - PyErr_SetString(PyExc_TypeError, - "setting partial object's dictionary to a non-dict"); - return -1; - } - tmp = pto->dict; - Py_INCREF(value); - pto->dict = value; - Py_XDECREF(tmp); - return 0; -} - -static PyGetSetDef partial_getsetlist[] = { - {"__dict__", (getter)partial_get_dict, (setter)partial_set_dict}, - {NULL} /* Sentinel */ -}; - -static PyTypeObject partial_type = { - PyObject_HEAD_INIT(NULL) - 0, /* ob_size */ - "functional.partial", /* tp_name */ - sizeof(partialobject), /* tp_basicsize */ - 0, /* tp_itemsize */ - /* methods */ - (destructor)partial_dealloc, /* tp_dealloc */ - 0, /* tp_print */ - 0, /* tp_getattr */ - 0, /* tp_setattr */ - 0, /* tp_compare */ - 0, /* tp_repr */ - 0, /* tp_as_number */ - 0, /* tp_as_sequence */ - 0, /* tp_as_mapping */ - 0, /* tp_hash */ - (ternaryfunc)partial_call, /* tp_call */ - 0, /* tp_str */ - PyObject_GenericGetAttr, /* tp_getattro */ - PyObject_GenericSetAttr, /* tp_setattro */ - 0, /* tp_as_buffer */ - Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | - Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_WEAKREFS, /* tp_flags */ - partial_doc, /* tp_doc */ - (traverseproc)partial_traverse, /* tp_traverse */ - 0, /* tp_clear */ - 0, /* tp_richcompare */ - offsetof(partialobject, weakreflist), /* tp_weaklistoffset */ - 0, /* tp_iter */ - 0, /* tp_iternext */ - 0, /* tp_methods */ - partial_memberlist, /* tp_members */ - partial_getsetlist, /* tp_getset */ - 0, /* tp_base */ - 0, /* tp_dict */ - 0, /* tp_descr_get */ - 0, /* tp_descr_set */ - offsetof(partialobject, dict), /* tp_dictoffset */ - 0, /* tp_init */ - 0, /* tp_alloc */ - partial_new, /* tp_new */ - PyObject_GC_Del, /* tp_free */ -}; - - -/* module level code ********************************************************/ - -PyDoc_STRVAR(module_doc, -"Tools for functional programming."); - -static PyMethodDef module_methods[] = { - {NULL, NULL} /* sentinel */ -}; - -PyMODINIT_FUNC -initfunctional(void) -{ - int i; - PyObject *m; - char *name; - PyTypeObject *typelist[] = { - &partial_type, - NULL - }; - - m = Py_InitModule3("functional", module_methods, module_doc); - if (m == NULL) - return; - - for (i=0 ; typelist[i] != NULL ; i++) { - if (PyType_Ready(typelist[i]) < 0) - return; - name = strchr(typelist[i]->tp_name, '.'); - assert (name != NULL); - Py_INCREF(typelist[i]); - PyModule_AddObject(m, name+1, (PyObject *)typelist[i]); - } -} diff --git a/PC/VC6/pythoncore.dsp b/PC/VC6/pythoncore.dsp index cf3200c..ec2ec3e 100644 --- a/PC/VC6/pythoncore.dsp +++ b/PC/VC6/pythoncore.dsp @@ -313,7 +313,7 @@ SOURCE=..\..\Objects\funcobject.c # End Source File # Begin Source File -SOURCE=..\..\Modules\functionalmodule.c +SOURCE=..\..\Modules\_functoolsmodule.c # End Source File # Begin Source File diff --git a/PC/config.c b/PC/config.c index be11d3f..b832d7c 100644 --- a/PC/config.c +++ b/PC/config.c @@ -54,7 +54,7 @@ extern void initparser(void); extern void init_winreg(void); extern void init_struct(void); extern void initdatetime(void); -extern void initfunctional(void); +extern void init_functools(void); extern void initzlib(void); extern void init_multibytecodec(void); @@ -132,7 +132,7 @@ struct _inittab _PyImport_Inittab[] = { {"_winreg", init_winreg}, {"_struct", init_struct}, {"datetime", initdatetime}, - {"functional", initfunctional}, + {"_functools", init_functools}, {"xxsubtype", initxxsubtype}, {"zipimport", initzipimport}, diff --git a/PCbuild/pythoncore.vcproj b/PCbuild/pythoncore.vcproj index c37e9b9..bb9f7af 100644 --- a/PCbuild/pythoncore.vcproj +++ b/PCbuild/pythoncore.vcproj @@ -515,10 +515,7 @@ RelativePath="..\Objects\funcobject.c"> - - + RelativePath="..\Modules\_functoolsmodule.c"> diff --git a/setup.py b/setup.py index 0abafd9..9b2fac4 100644 --- a/setup.py +++ b/setup.py @@ -377,8 +377,8 @@ class PyBuildExt(build_ext): exts.append( Extension("_heapq", ["_heapqmodule.c"]) ) # operator.add() and similar goodies exts.append( Extension('operator', ['operator.c']) ) - # functional - exts.append( Extension("functional", ["functionalmodule.c"]) ) + # _functools + exts.append( Extension("_functools", ["_functoolsmodule.c"]) ) # Python C API test module exts.append( Extension('_testcapi', ['_testcapimodule.c']) ) # profilers (_lsprof is for cProfile.py) -- cgit v0.12 From bda0744d558707acaf33892cf0656c06477d64f5 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 29 May 2006 13:53:16 +0000 Subject: Convert fmmodule to METH_VARARGS. --- Modules/fmmodule.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/Modules/fmmodule.c b/Modules/fmmodule.c index 0175390..1f7edb6 100644 --- a/Modules/fmmodule.c +++ b/Modules/fmmodule.c @@ -41,7 +41,7 @@ static PyObject * fh_scalefont(fhobject *self, PyObject *args) { double size; - if (!PyArg_Parse(args, "d", &size)) + if (!PyArg_ParseTuple(args, "d", &size)) return NULL; return newfhobject(fmscalefont(self->fh_fh, size)); } @@ -112,21 +112,21 @@ static PyObject * fh_getstrwidth(fhobject *self, PyObject *args) { char *str; - if (!PyArg_Parse(args, "s", &str)) + if (!PyArg_ParseTuple(args, "s", &str)) return NULL; return PyInt_FromLong(fmgetstrwidth(self->fh_fh, str)); } static PyMethodDef fh_methods[] = { - {"scalefont", (PyCFunction)fh_scalefont, METH_OLDARGS}, + {"scalefont", (PyCFunction)fh_scalefont, METH_VARARGS}, {"setfont", (PyCFunction)fh_setfont, METH_NOARGS}, {"getfontname", (PyCFunction)fh_getfontname, METH_NOARGS}, {"getcomment", (PyCFunction)fh_getcomment, METH_NOARGS}, {"getfontinfo", (PyCFunction)fh_getfontinfo, METH_NOARGS}, #if 0 - {"getwholemetrics", (PyCFunction)fh_getwholemetrics, METH_OLDARGS}, + {"getwholemetrics", (PyCFunction)fh_getwholemetrics, METH_VARARGS}, #endif - {"getstrwidth", (PyCFunction)fh_getstrwidth, METH_OLDARGS}, + {"getstrwidth", (PyCFunction)fh_getstrwidth, METH_VARARGS}, {NULL, NULL} /* sentinel */ }; @@ -173,7 +173,7 @@ static PyObject * fm_findfont(PyObject *self, PyObject *args) { char *str; - if (!PyArg_Parse(args, "s", &str)) + if (!PyArg_ParseTuple(args, "s", &str)) return NULL; return newfhobject(fmfindfont(str)); } @@ -182,7 +182,7 @@ static PyObject * fm_prstr(PyObject *self, PyObject *args) { char *str; - if (!PyArg_Parse(args, "s", &str)) + if (!PyArg_ParseTuple(args, "s", &str)) return NULL; fmprstr(str); Py_INCREF(Py_None); @@ -230,7 +230,7 @@ static PyObject * fm_setpath(PyObject *self, PyObject *args) { char *str; - if (!PyArg_Parse(args, "s", &str)) + if (!PyArg_ParseTuple(args, "s", &str)) return NULL; fmsetpath(str); Py_INCREF(Py_None); @@ -245,10 +245,10 @@ fm_fontpath(PyObject *self) static PyMethodDef fm_methods[] = { {"init", fm_init, METH_NOARGS}, - {"findfont", fm_findfont, METH_OLDARGS}, + {"findfont", fm_findfont, METH_VARARGS}, {"enumerate", fm_enumerate, METH_NOARGS}, - {"prstr", fm_prstr, METH_OLDARGS}, - {"setpath", fm_setpath, METH_OLDARGS}, + {"prstr", fm_prstr, METH_VARARGS}, + {"setpath", fm_setpath, METH_VARARGS}, {"fontpath", fm_fontpath, METH_NOARGS}, {NULL, NULL} /* sentinel */ }; -- cgit v0.12 From a1121fa9350f16bbae18b66b8c3825fd5e4706f6 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 29 May 2006 14:13:21 +0000 Subject: Fix #1494605. --- Python/errors.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Python/errors.c b/Python/errors.c index a40f073..56463a3 100644 --- a/Python/errors.c +++ b/Python/errors.c @@ -728,7 +728,8 @@ PyErr_SyntaxLocation(const char *filename, int lineno) tmp = PyErr_ProgramText(filename, lineno); if (tmp) { - PyObject_SetAttrString(v, "text", tmp); + if (PyObject_SetAttrString(v, "text", tmp)) + PyErr_Clear(); Py_DECREF(tmp); } } -- cgit v0.12 From b569ee4863bebac6a8c3437563f30f1acd4f34cc Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 29 May 2006 14:28:05 +0000 Subject: Handle PyMem_Malloc failure in pystrtod.c. Closes #1494671. --- Python/pystrtod.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Python/pystrtod.c b/Python/pystrtod.c index 8a71c28..53d6325 100644 --- a/Python/pystrtod.c +++ b/Python/pystrtod.c @@ -31,6 +31,7 @@ * is returned (according to the sign of the value), and %ERANGE is * stored in %errno. If the correct value would cause underflow, * zero is returned and %ERANGE is stored in %errno. + * If memory allocation fails, %ENOMEM is stored in %errno. * * This function resets %errno before calling strtod() so that * you can reliably detect overflow and underflow. @@ -102,6 +103,12 @@ PyOS_ascii_strtod(const char *nptr, char **endptr) /* We need to convert the '.' to the locale specific decimal point */ copy = (char *)PyMem_MALLOC(end - nptr + 1 + decimal_point_len); + if (copy == NULL) { + if (endptr) + *endptr = nptr; + errno = ENOMEM; + return val; + } c = copy; memcpy(c, nptr, decimal_point_pos - nptr); -- cgit v0.12 From 80181e2b7871fb1d4f5fc8bc302db0e7e460d858 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 29 May 2006 14:33:55 +0000 Subject: Fix compiler warning. --- Python/pystrtod.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Python/pystrtod.c b/Python/pystrtod.c index 53d6325..e1c84ea 100644 --- a/Python/pystrtod.c +++ b/Python/pystrtod.c @@ -105,7 +105,7 @@ PyOS_ascii_strtod(const char *nptr, char **endptr) copy = (char *)PyMem_MALLOC(end - nptr + 1 + decimal_point_len); if (copy == NULL) { if (endptr) - *endptr = nptr; + *endptr = (char *)nptr; errno = ENOMEM; return val; } -- cgit v0.12 From 47dc1182470a5479025e654b173cdd4bb983e450 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 29 May 2006 14:39:00 +0000 Subject: Fix #1494787 (pyclbr counts whitespace as superclass name) --- Lib/pyclbr.py | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Lib/pyclbr.py b/Lib/pyclbr.py index 0812e22..0731224 100644 --- a/Lib/pyclbr.py +++ b/Lib/pyclbr.py @@ -42,7 +42,7 @@ Instances of this class have the following instance variables: import sys import imp import tokenize # Python tokenizer -from token import NAME, DEDENT, NEWLINE +from token import NAME, DEDENT, NEWLINE, OP from operator import itemgetter __all__ = ["readmodule", "readmodule_ex", "Class", "Function"] @@ -219,8 +219,10 @@ def _readmodule(module, path, inpackage=None): break elif token == ',' and level == 1: pass - else: + # only use NAME and OP (== dot) tokens for type name + elif tokentype in (NAME, OP) and level == 1: super.append(token) + # expressions in the base list are not supported inherit = names cur_class = Class(fullmodule, class_name, inherit, file, lineno) if not stack: -- cgit v0.12 From 28b26862604f3d714ee3d51d2b7c400396070608 Mon Sep 17 00:00:00 2001 From: Bob Ippolito Date: Mon, 29 May 2006 15:47:29 +0000 Subject: simplify the struct code a bit (no functional changes) --- Modules/_struct.c | 54 +++++++++++++++++++++++++++++++----------------------- 1 file changed, 31 insertions(+), 23 deletions(-) diff --git a/Modules/_struct.c b/Modules/_struct.c index add5e8c..f360dad 100644 --- a/Modules/_struct.c +++ b/Modules/_struct.c @@ -223,28 +223,28 @@ unpack_double(const char *p, /* start of 8-byte string */ /* Helper to format the range error exceptions */ static int -_range_error(char format, Py_ssize_t size, int is_unsigned) +_range_error(formatdef *f, int is_unsigned) { if (is_unsigned == 0) { long smallest = 0, largest = 0; - Py_ssize_t i = size * 8; + Py_ssize_t i = f->size * 8; while (--i > 0) { smallest = (smallest * 2) - 1; largest = (largest * 2) + 1; } PyErr_Format(StructError, "'%c' format requires %ld <= number <= %ld", - format, + f->format, smallest, largest); } else { unsigned long largest = 0; - Py_ssize_t i = size * 8; + Py_ssize_t i = f->size * 8; while (--i >= 0) largest = (largest * 2) + 1; PyErr_Format(StructError, "'%c' format requires 0 <= number <= %lu", - format, + f->format, largest); } return -1; @@ -482,7 +482,7 @@ np_int(char *p, PyObject *v, const formatdef *f) return -1; #if (SIZEOF_LONG > SIZEOF_INT) if ((x < ((long)INT_MIN)) || (x > ((long)INT_MAX))) - return _range_error(f->format, sizeof(y), 0); + return _range_error(f, 0); #endif y = (int)x; memcpy(p, (char *)&y, sizeof y); @@ -495,11 +495,11 @@ np_uint(char *p, PyObject *v, const formatdef *f) unsigned long x; unsigned int y; if (get_ulong(v, &x) < 0) - return _range_error(f->format, sizeof(y), 1); + return _range_error(f, 1); y = (unsigned int)x; #if (SIZEOF_LONG > SIZEOF_INT) if (x > ((unsigned long)UINT_MAX)) - return _range_error(f->format, sizeof(y), 1); + return _range_error(f, 1); #endif memcpy(p, (char *)&y, sizeof y); return 0; @@ -520,7 +520,7 @@ np_ulong(char *p, PyObject *v, const formatdef *f) { unsigned long x; if (get_ulong(v, &x) < 0) - return _range_error(f->format, sizeof(x), 1); + return _range_error(f, 1); memcpy(p, (char *)&x, sizeof x); return 0; } @@ -621,8 +621,9 @@ bu_int(const char *p, const formatdef *f) { long x = 0; Py_ssize_t i = f->size; + const unsigned char *bytes = (const unsigned char *)p; do { - x = (x<<8) | (*p++ & 0xFF); + x = (x<<8) | *bytes++; } while (--i > 0); /* Extend the sign bit. */ if (SIZEOF_LONG > f->size) @@ -635,8 +636,9 @@ bu_uint(const char *p, const formatdef *f) { unsigned long x = 0; Py_ssize_t i = f->size; + const unsigned char *bytes = (const unsigned char *)p; do { - x = (x<<8) | (*p++ & 0xFF); + x = (x<<8) | *bytes++; } while (--i > 0); if (x <= LONG_MAX) return PyInt_FromLong((long)x); @@ -649,8 +651,9 @@ bu_longlong(const char *p, const formatdef *f) #ifdef HAVE_LONG_LONG PY_LONG_LONG x = 0; Py_ssize_t i = f->size; + const unsigned char *bytes = (const unsigned char *)p; do { - x = (x<<8) | (*p++ & 0xFF); + x = (x<<8) | *bytes++; } while (--i > 0); /* Extend the sign bit. */ if (SIZEOF_LONG_LONG > f->size) @@ -672,8 +675,9 @@ bu_ulonglong(const char *p, const formatdef *f) #ifdef HAVE_LONG_LONG unsigned PY_LONG_LONG x = 0; Py_ssize_t i = f->size; + const unsigned char *bytes = (const unsigned char *)p; do { - x = (x<<8) | (*p++ & 0xFF); + x = (x<<8) | *bytes++; } while (--i > 0); if (x <= LONG_MAX) return PyInt_FromLong(Py_SAFE_DOWNCAST(x, unsigned PY_LONG_LONG, long)); @@ -708,10 +712,10 @@ bp_int(char *p, PyObject *v, const formatdef *f) i = f->size; if (i != SIZEOF_LONG) { if ((i == 2) && (x < -32768 || x > 32767)) - return _range_error(f->format, i, 0); + return _range_error(f, 0); #if (SIZEOF_LONG != 4) else if ((i == 4) && (x < -2147483648L || x > 2147483647L)) - return _range_error(f->format, i, 0); + return _range_error(f, 0); #endif } do { @@ -733,7 +737,7 @@ bp_uint(char *p, PyObject *v, const formatdef *f) unsigned long maxint = 1; maxint <<= (unsigned long)(i * 8); if (x >= maxint) - return _range_error(f->format, f->size, 1); + return _range_error(f, 1); } do { p[--i] = (char)x; @@ -825,8 +829,9 @@ lu_int(const char *p, const formatdef *f) { long x = 0; Py_ssize_t i = f->size; + const unsigned char *bytes = (const unsigned char *)p; do { - x = (x<<8) | (p[--i] & 0xFF); + x = (x<<8) | bytes[--i]; } while (i > 0); /* Extend the sign bit. */ if (SIZEOF_LONG > f->size) @@ -839,8 +844,9 @@ lu_uint(const char *p, const formatdef *f) { unsigned long x = 0; Py_ssize_t i = f->size; + const unsigned char *bytes = (const unsigned char *)p; do { - x = (x<<8) | (p[--i] & 0xFF); + x = (x<<8) | bytes[--i]; } while (i > 0); if (x <= LONG_MAX) return PyInt_FromLong((long)x); @@ -853,8 +859,9 @@ lu_longlong(const char *p, const formatdef *f) #ifdef HAVE_LONG_LONG PY_LONG_LONG x = 0; Py_ssize_t i = f->size; + const unsigned char *bytes = (const unsigned char *)p; do { - x = (x<<8) | (p[--i] & 0xFF); + x = (x<<8) | bytes[--i]; } while (i > 0); /* Extend the sign bit. */ if (SIZEOF_LONG_LONG > f->size) @@ -876,8 +883,9 @@ lu_ulonglong(const char *p, const formatdef *f) #ifdef HAVE_LONG_LONG unsigned PY_LONG_LONG x = 0; Py_ssize_t i = f->size; + const unsigned char *bytes = (const unsigned char *)p; do { - x = (x<<8) | (p[--i] & 0xFF); + x = (x<<8) | bytes[--i]; } while (i > 0); if (x <= LONG_MAX) return PyInt_FromLong(Py_SAFE_DOWNCAST(x, unsigned PY_LONG_LONG, long)); @@ -912,10 +920,10 @@ lp_int(char *p, PyObject *v, const formatdef *f) i = f->size; if (i != SIZEOF_LONG) { if ((i == 2) && (x < -32768 || x > 32767)) - return _range_error(f->format, i, 0); + return _range_error(f, 0); #if (SIZEOF_LONG != 4) else if ((i == 4) && (x < -2147483648L || x > 2147483647L)) - return _range_error(f->format, i, 0); + return _range_error(f, 0); #endif } do { @@ -937,7 +945,7 @@ lp_uint(char *p, PyObject *v, const formatdef *f) unsigned long maxint = 1; maxint <<= (unsigned long)(i * 8); if (x >= maxint) - return _range_error(f->format, f->size, 1); + return _range_error(f, 1); } do { *p++ = (char)x; -- cgit v0.12 From 162997efb10131868b3dd7bec63f1c89b12ec3a5 Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Mon, 29 May 2006 17:59:47 +0000 Subject: Silence a warning. --- Modules/_struct.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/_struct.c b/Modules/_struct.c index f360dad..be641214 100644 --- a/Modules/_struct.c +++ b/Modules/_struct.c @@ -223,7 +223,7 @@ unpack_double(const char *p, /* start of 8-byte string */ /* Helper to format the range error exceptions */ static int -_range_error(formatdef *f, int is_unsigned) +_range_error(const formatdef *f, int is_unsigned) { if (is_unsigned == 0) { long smallest = 0, largest = 0; -- cgit v0.12 From 2cfaa34dfa2919803a7caf7cfd99aa21d6c40e06 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 29 May 2006 19:39:45 +0000 Subject: Correct some value converting strangenesses. --- Modules/binascii.c | 2 +- Modules/mmapmodule.c | 6 +++--- Objects/classobject.c | 4 ++-- Objects/object.c | 2 +- 4 files changed, 7 insertions(+), 7 deletions(-) diff --git a/Modules/binascii.c b/Modules/binascii.c index 4623b7c..71a9624 100644 --- a/Modules/binascii.c +++ b/Modules/binascii.c @@ -644,7 +644,7 @@ binascii_rledecode_hqx(PyObject *self, PyObject *args) /* Empty string is a special case */ if ( in_len == 0 ) - return Py_BuildValue("s", ""); + return PyString_FromString(""); /* Allocate a buffer of reasonable size. Resized when needed */ out_len = in_len*2; diff --git a/Modules/mmapmodule.c b/Modules/mmapmodule.c index 2e34a9f..2e74e37 100644 --- a/Modules/mmapmodule.c +++ b/Modules/mmapmodule.c @@ -477,7 +477,7 @@ mmap_tell_method(mmap_object *self, PyObject *args) CHECK_VALID(NULL); if (!PyArg_ParseTuple(args, ":tell")) return NULL; - return Py_BuildValue("l", (long) self->pos); + return PyInt_FromLong((long) self->pos); } static PyObject * @@ -493,7 +493,7 @@ mmap_flush_method(mmap_object *self, PyObject *args) return NULL; } else { #ifdef MS_WINDOWS - return Py_BuildValue("l", (long) + return PyInt_FromLong((long) FlushViewOfFile(self->data+offset, size)); #endif /* MS_WINDOWS */ #ifdef UNIX @@ -505,7 +505,7 @@ mmap_flush_method(mmap_object *self, PyObject *args) PyErr_SetFromErrno(mmap_module_error); return NULL; } - return Py_BuildValue("l", (long) 0); + return PyInt_FromLong(0); #endif /* UNIX */ } } diff --git a/Objects/classobject.c b/Objects/classobject.c index 2fb16eb..6d2c648d 100644 --- a/Objects/classobject.c +++ b/Objects/classobject.c @@ -1136,9 +1136,9 @@ instance_ass_item(PyInstanceObject *inst, Py_ssize_t i, PyObject *item) if (func == NULL) return -1; if (item == NULL) - arg = Py_BuildValue("i", i); + arg = PyInt_FromSsize_t(i); else - arg = Py_BuildValue("(iO)", i, item); + arg = Py_BuildValue("(nO)", i, item); if (arg == NULL) { Py_DECREF(func); return -1; diff --git a/Objects/object.c b/Objects/object.c index a75c14e..59d3960 100644 --- a/Objects/object.c +++ b/Objects/object.c @@ -112,7 +112,7 @@ get_counts(void) if (result == NULL) return NULL; for (tp = type_list; tp; tp = tp->tp_next) { - v = Py_BuildValue("(siii)", tp->tp_name, tp->tp_allocs, + v = Py_BuildValue("(snnn)", tp->tp_name, tp->tp_allocs, tp->tp_frees, tp->tp_maxalloc); if (v == NULL) { Py_DECREF(result); -- cgit v0.12 From 08490146df70ef8c98f9c828ea861c661761b09e Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Mon, 29 May 2006 20:27:44 +0000 Subject: When adding a module like functools, it helps to let SVN know about the file. --- Lib/functools.py | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 Lib/functools.py diff --git a/Lib/functools.py b/Lib/functools.py new file mode 100644 index 0000000..5aa30e3 --- /dev/null +++ b/Lib/functools.py @@ -0,0 +1,26 @@ +"""functools.py - Tools for working with functions +""" +# Python module wrapper for _functools C module +# to allow utilities written in Python to be added +# to the functools module. +# Written by Nick Coghlan +# Copyright (c) 2006 Python Software Foundation. + +from _functools import partial +__all__ = [ + "partial", +] + +# Still to come here (need to write tests and docs): +# update_wrapper - utility function to transfer basic function +# metadata to wrapper functions +# WRAPPER_ASSIGNMENTS & WRAPPER_UPDATES - defaults args to above +# (update_wrapper has been approved by BDFL) +# wraps - decorator factory equivalent to: +# def wraps(f): +# return partial(update_wrapper, wrapped=f) +# +# The wraps function makes it easy to avoid the bug that afflicts the +# decorator example in the python-dev email proposing the +# update_wrapper function: +# http://mail.python.org/pipermail/python-dev/2006-May/064775.html \ No newline at end of file -- cgit v0.12 From 261e251df8ed5b588ecb2b9f722596c085c8c244 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 29 May 2006 20:52:54 +0000 Subject: Patches #1497027 and #972322: try HTTP digest auth first, and watch out for handler name collisions. --- Doc/lib/liburllib2.tex | 4 +--- Lib/test/test_urllib2.py | 61 +++++++++++++++++++++++++++++++++++++++++++----- Lib/urllib2.py | 10 ++++++++ 3 files changed, 66 insertions(+), 9 deletions(-) diff --git a/Doc/lib/liburllib2.tex b/Doc/lib/liburllib2.tex index 7c8ad5d..f77ed25 100644 --- a/Doc/lib/liburllib2.tex +++ b/Doc/lib/liburllib2.tex @@ -65,9 +65,7 @@ exists), \class{HTTPSHandler} will also be added. Beginning in Python 2.3, a \class{BaseHandler} subclass may also change its \member{handler_order} member variable to modify its -position in the handlers list. Besides \class{ProxyHandler}, which has -\member{handler_order} of \code{100}, all handlers currently have it -set to \code{500}. +position in the handlers list. \end{funcdesc} diff --git a/Lib/test/test_urllib2.py b/Lib/test/test_urllib2.py index 32cc612..034b9d0 100644 --- a/Lib/test/test_urllib2.py +++ b/Lib/test/test_urllib2.py @@ -318,6 +318,27 @@ class MockPasswordManager: class OpenerDirectorTests(unittest.TestCase): + def test_badly_named_methods(self): + # test work-around for three methods that accidentally follow the + # naming conventions for handler methods + # (*_open() / *_request() / *_response()) + + # These used to call the accidentally-named methods, causing a + # TypeError in real code; here, returning self from these mock + # methods would either cause no exception, or AttributeError. + + from urllib2 import URLError + + o = OpenerDirector() + meth_spec = [ + [("do_open", "return self"), ("proxy_open", "return self")], + [("redirect_request", "return self")], + ] + handlers = add_ordered_mock_handlers(o, meth_spec) + o.add_handler(urllib2.UnknownHandler()) + for scheme in "do", "proxy", "redirect": + self.assertRaises(URLError, o.open, scheme+"://example.com/") + def test_handled(self): # handler returning non-None means no more handlers will be called o = OpenerDirector() @@ -807,6 +828,8 @@ class HandlerTests(unittest.TestCase): realm = "ACME Widget Store" http_handler = MockHTTPHandler( 401, 'WWW-Authenticate: Basic realm="%s"\r\n\r\n' % realm) + opener.add_handler(auth_handler) + opener.add_handler(http_handler) self._test_basic_auth(opener, auth_handler, "Authorization", realm, http_handler, password_manager, "http://acme.example.com/protected", @@ -822,6 +845,8 @@ class HandlerTests(unittest.TestCase): realm = "ACME Networks" http_handler = MockHTTPHandler( 407, 'Proxy-Authenticate: Basic realm="%s"\r\n\r\n' % realm) + opener.add_handler(auth_handler) + opener.add_handler(http_handler) self._test_basic_auth(opener, auth_handler, "Proxy-authorization", realm, http_handler, password_manager, "http://acme.example.com:3128/protected", @@ -833,29 +858,53 @@ class HandlerTests(unittest.TestCase): # response (http://python.org/sf/1479302), where it should instead # return None to allow another handler (especially # HTTPBasicAuthHandler) to handle the response. + + # Also (http://python.org/sf/14797027, RFC 2617 section 1.2), we must + # try digest first (since it's the strongest auth scheme), so we record + # order of calls here to check digest comes first: + class RecordingOpenerDirector(OpenerDirector): + def __init__(self): + OpenerDirector.__init__(self) + self.recorded = [] + def record(self, info): + self.recorded.append(info) class TestDigestAuthHandler(urllib2.HTTPDigestAuthHandler): - handler_order = 400 # strictly before HTTPBasicAuthHandler - opener = OpenerDirector() + def http_error_401(self, *args, **kwds): + self.parent.record("digest") + urllib2.HTTPDigestAuthHandler.http_error_401(self, + *args, **kwds) + class TestBasicAuthHandler(urllib2.HTTPBasicAuthHandler): + def http_error_401(self, *args, **kwds): + self.parent.record("basic") + urllib2.HTTPBasicAuthHandler.http_error_401(self, + *args, **kwds) + + opener = RecordingOpenerDirector() password_manager = MockPasswordManager() digest_handler = TestDigestAuthHandler(password_manager) - basic_handler = urllib2.HTTPBasicAuthHandler(password_manager) - opener.add_handler(digest_handler) + basic_handler = TestBasicAuthHandler(password_manager) realm = "ACME Networks" http_handler = MockHTTPHandler( 401, 'WWW-Authenticate: Basic realm="%s"\r\n\r\n' % realm) + opener.add_handler(basic_handler) + opener.add_handler(digest_handler) + opener.add_handler(http_handler) + + # check basic auth isn't blocked by digest handler failing self._test_basic_auth(opener, basic_handler, "Authorization", realm, http_handler, password_manager, "http://acme.example.com/protected", "http://acme.example.com/protected", ) + # check digest was tried before basic (twice, because + # _test_basic_auth called .open() twice) + self.assertEqual(opener.recorded, ["digest", "basic"]*2) def _test_basic_auth(self, opener, auth_handler, auth_header, realm, http_handler, password_manager, request_url, protected_url): import base64, httplib user, password = "wile", "coyote" - opener.add_handler(auth_handler) - opener.add_handler(http_handler) # .add_password() fed through to password manager auth_handler.add_password(realm, request_url, user, password) diff --git a/Lib/urllib2.py b/Lib/urllib2.py index b2ff04f..227311c 100644 --- a/Lib/urllib2.py +++ b/Lib/urllib2.py @@ -297,6 +297,10 @@ class OpenerDirector: def add_handler(self, handler): added = False for meth in dir(handler): + if meth in ["redirect_request", "do_open", "proxy_open"]: + # oops, coincidental match + continue + i = meth.find("_") protocol = meth[:i] condition = meth[i+1:] @@ -768,6 +772,10 @@ class AbstractBasicAuthHandler: # www-authenticate header. should probably be a lot more careful # in parsing them to extract multiple alternatives + # XXX could pre-emptively send auth info already accepted (RFC 2617, + # end of section 2, and section 1.2 immediately after "credentials" + # production). + def __init__(self, password_mgr=None): if password_mgr is None: password_mgr = HTTPPasswordMgr() @@ -977,6 +985,7 @@ class HTTPDigestAuthHandler(BaseHandler, AbstractDigestAuthHandler): """ auth_header = 'Authorization' + handler_order = 490 # before Basic auth def http_error_401(self, req, fp, code, msg, headers): host = urlparse.urlparse(req.get_full_url())[1] @@ -989,6 +998,7 @@ class HTTPDigestAuthHandler(BaseHandler, AbstractDigestAuthHandler): class ProxyDigestAuthHandler(BaseHandler, AbstractDigestAuthHandler): auth_header = 'Proxy-Authorization' + handler_order = 490 # before Basic auth def http_error_407(self, req, fp, code, msg, headers): host = req.get_host() -- cgit v0.12 From fd9a4b19e9c77e9ccc3e7fcb57051cf160c0df6d Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 29 May 2006 20:57:01 +0000 Subject: Add News entry for last commit. --- Misc/NEWS | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 24eb835..c2b6932 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -91,6 +91,9 @@ Extension Modules Library ------- +- Patch #1497027: try HTTP digest auth before basic auth in urllib2 + (thanks for J. J. Lee). + - Patch #1496206: improve urllib2 handling of passwords with respect to default HTTP and HTTPS ports. -- cgit v0.12 From 96a8c3954cbdb186bc567a490dad8987508ce268 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 29 May 2006 21:04:52 +0000 Subject: Make use of METH_O and METH_NOARGS where possible. Use Py_UnpackTuple instead of PyArg_ParseTuple where possible. --- Modules/_bsddb.c | 8 ++--- Modules/_codecsmodule.c | 66 +++++++++----------------------------- Modules/_hashopenssl.c | 21 ++++-------- Modules/_hotshot.c | 25 ++++++--------- Modules/_localemodule.c | 2 +- Modules/_sre.c | 6 ++-- Modules/cPickle.c | 31 ++++++------------ Modules/cjkcodecs/multibytecodec.c | 24 +++++--------- Modules/dbmmodule.c | 12 +++---- Modules/gdbmmodule.c | 31 ++++++------------ Modules/linuxaudiodev.c | 50 +++++++++-------------------- Modules/mmapmodule.c | 30 ++++++----------- Modules/ossaudiodev.c | 65 ++++++++++++------------------------- Modules/posixmodule.c | 7 ++-- Modules/pyexpat.c | 53 +++++++++++------------------- Modules/resource.c | 7 ++-- Modules/selectmodule.c | 27 +++++----------- Modules/sha256module.c | 22 ++++--------- Modules/sha512module.c | 24 ++++---------- Modules/shamodule.c | 21 ++++-------- Modules/socketmodule.c | 8 ++--- Modules/syslogmodule.c | 6 ++-- Modules/threadmodule.c | 3 +- Modules/timemodule.c | 35 +++++++------------- Objects/genobject.c | 2 +- Python/sysmodule.c | 4 +-- 26 files changed, 186 insertions(+), 404 deletions(-) diff --git a/Modules/_bsddb.c b/Modules/_bsddb.c index 7772046..c8edaa0 100644 --- a/Modules/_bsddb.c +++ b/Modules/_bsddb.c @@ -1041,7 +1041,7 @@ DB_append(DBObject* self, PyObject* args) DBT key, data; DB_TXN *txn = NULL; - if (!PyArg_ParseTuple(args, "O|O:append", &dataobj, &txnobj)) + if (!PyArg_UnpackTuple(args, "append", 1, 2, &dataobj, &txnobj)) return NULL; CHECK_DB_NOT_CLOSED(self); @@ -2895,7 +2895,7 @@ DB_keys(DBObject* self, PyObject* args) PyObject* txnobj = NULL; DB_TXN *txn = NULL; - if (!PyArg_ParseTuple(args,"|O:keys", &txnobj)) + if (!PyArg_UnpackTuple(args, "keys", 0, 1, &txnobj)) return NULL; if (!checkTxnObj(txnobj, &txn)) return NULL; @@ -2909,7 +2909,7 @@ DB_items(DBObject* self, PyObject* args) PyObject* txnobj = NULL; DB_TXN *txn = NULL; - if (!PyArg_ParseTuple(args,"|O:items", &txnobj)) + if (!PyArg_UnpackTuple(args, "items", 0, 1, &txnobj)) return NULL; if (!checkTxnObj(txnobj, &txn)) return NULL; @@ -2923,7 +2923,7 @@ DB_values(DBObject* self, PyObject* args) PyObject* txnobj = NULL; DB_TXN *txn = NULL; - if (!PyArg_ParseTuple(args,"|O:values", &txnobj)) + if (!PyArg_UnpackTuple(args, "values", 0, 1, &txnobj)) return NULL; if (!checkTxnObj(txnobj, &txn)) return NULL; diff --git a/Modules/_codecsmodule.c b/Modules/_codecsmodule.c index d8d23c4..080fa74 100644 --- a/Modules/_codecsmodule.c +++ b/Modules/_codecsmodule.c @@ -48,21 +48,12 @@ one argument, the encoding name in all lower case letters, and return\n\ a tuple of functions (encoder, decoder, stream_reader, stream_writer)."); static -PyObject *codec_register(PyObject *self, PyObject *args) +PyObject *codec_register(PyObject *self, PyObject *search_function) { - PyObject *search_function; - - if (!PyArg_ParseTuple(args, "O:register", &search_function)) - goto onError; - if (PyCodec_Register(search_function)) - goto onError; - - Py_INCREF(Py_None); - return Py_None; + return NULL; - onError: - return NULL; + Py_RETURN_NONE; } PyDoc_STRVAR(lookup__doc__, @@ -77,12 +68,9 @@ PyObject *codec_lookup(PyObject *self, PyObject *args) char *encoding; if (!PyArg_ParseTuple(args, "s:lookup", &encoding)) - goto onError; + return NULL; return _PyCodec_Lookup(encoding); - - onError: - return NULL; } PyDoc_STRVAR(encode__doc__, @@ -116,13 +104,7 @@ codec_encode(PyObject *self, PyObject *args) #endif /* Encode via the codec registry */ - v = PyCodec_Encode(v, encoding, errors); - if (v == NULL) - goto onError; - return v; - - onError: - return NULL; + return PyCodec_Encode(v, encoding, errors); } PyDoc_STRVAR(decode__doc__, @@ -156,13 +138,7 @@ codec_decode(PyObject *self, PyObject *args) #endif /* Decode via the codec registry */ - v = PyCodec_Decode(v, encoding, errors); - if (v == NULL) - goto onError; - return v; - - onError: - return NULL; + return PyCodec_Decode(v, encoding, errors); } /* --- Helpers ------------------------------------------------------------ */ @@ -171,22 +147,11 @@ static PyObject *codec_tuple(PyObject *unicode, Py_ssize_t len) { - PyObject *v,*w; - + PyObject *v; if (unicode == NULL) - return NULL; - v = PyTuple_New(2); - if (v == NULL) { - Py_DECREF(unicode); - return NULL; - } - PyTuple_SET_ITEM(v,0,unicode); - w = PyInt_FromSsize_t(len); - if (w == NULL) { - Py_DECREF(v); - return NULL; - } - PyTuple_SET_ITEM(v,1,w); + return NULL; + v = Py_BuildValue("On", unicode, len); + Py_DECREF(unicode); return v; } @@ -419,7 +384,7 @@ utf_16_ex_decode(PyObject *self, final ? NULL : &consumed); if (unicode == NULL) return NULL; - tuple = Py_BuildValue("Oii", unicode, consumed, byteorder); + tuple = Py_BuildValue("Oni", unicode, consumed, byteorder); Py_DECREF(unicode); return tuple; } @@ -604,8 +569,8 @@ utf_7_encode(PyObject *self, return NULL; v = codec_tuple(PyUnicode_EncodeUTF7(PyUnicode_AS_UNICODE(str), PyUnicode_GET_SIZE(str), - 0, - 0, + 0, + 0, errors), PyUnicode_GET_SIZE(str)); Py_DECREF(str); @@ -876,8 +841,7 @@ static PyObject *register_error(PyObject *self, PyObject *args) return NULL; if (PyCodec_RegisterError(name, handler)) return NULL; - Py_INCREF(Py_None); - return Py_None; + Py_RETURN_NONE; } PyDoc_STRVAR(lookup_error__doc__, @@ -899,7 +863,7 @@ static PyObject *lookup_error(PyObject *self, PyObject *args) /* --- Module API --------------------------------------------------------- */ static PyMethodDef _codecs_functions[] = { - {"register", codec_register, METH_VARARGS, + {"register", codec_register, METH_O, register__doc__}, {"lookup", codec_lookup, METH_VARARGS, lookup__doc__}, diff --git a/Modules/_hashopenssl.c b/Modules/_hashopenssl.c index a7d627b..859644f 100644 --- a/Modules/_hashopenssl.c +++ b/Modules/_hashopenssl.c @@ -77,13 +77,10 @@ EVP_dealloc(PyObject *ptr) PyDoc_STRVAR(EVP_copy__doc__, "Return a copy of the hash object."); static PyObject * -EVP_copy(EVPobject *self, PyObject *args) +EVP_copy(EVPobject *self, PyObject *unused) { EVPobject *newobj; - if (!PyArg_ParseTuple(args, ":copy")) - return NULL; - if ( (newobj = newEVPobject(self->name))==NULL) return NULL; @@ -95,16 +92,13 @@ PyDoc_STRVAR(EVP_digest__doc__, "Return the digest value as a string of binary data."); static PyObject * -EVP_digest(EVPobject *self, PyObject *args) +EVP_digest(EVPobject *self, PyObject *unused) { unsigned char digest[EVP_MAX_MD_SIZE]; EVP_MD_CTX temp_ctx; PyObject *retval; unsigned int digest_size; - if (!PyArg_ParseTuple(args, ":digest")) - return NULL; - EVP_MD_CTX_copy(&temp_ctx, &self->ctx); digest_size = EVP_MD_CTX_size(&temp_ctx); EVP_DigestFinal(&temp_ctx, digest, NULL); @@ -118,7 +112,7 @@ PyDoc_STRVAR(EVP_hexdigest__doc__, "Return the digest value as a string of hexadecimal digits."); static PyObject * -EVP_hexdigest(EVPobject *self, PyObject *args) +EVP_hexdigest(EVPobject *self, PyObject *unused) { unsigned char digest[EVP_MAX_MD_SIZE]; EVP_MD_CTX temp_ctx; @@ -126,9 +120,6 @@ EVP_hexdigest(EVPobject *self, PyObject *args) char *hex_digest; unsigned int i, j, digest_size; - if (!PyArg_ParseTuple(args, ":hexdigest")) - return NULL; - /* Get the raw (binary) digest value */ EVP_MD_CTX_copy(&temp_ctx, &self->ctx); digest_size = EVP_MD_CTX_size(&temp_ctx); @@ -182,9 +173,9 @@ EVP_update(EVPobject *self, PyObject *args) static PyMethodDef EVP_methods[] = { {"update", (PyCFunction)EVP_update, METH_VARARGS, EVP_update__doc__}, - {"digest", (PyCFunction)EVP_digest, METH_VARARGS, EVP_digest__doc__}, - {"hexdigest", (PyCFunction)EVP_hexdigest, METH_VARARGS, EVP_hexdigest__doc__}, - {"copy", (PyCFunction)EVP_copy, METH_VARARGS, EVP_copy__doc__}, + {"digest", (PyCFunction)EVP_digest, METH_NOARGS, EVP_digest__doc__}, + {"hexdigest", (PyCFunction)EVP_hexdigest, METH_NOARGS, EVP_hexdigest__doc__}, + {"copy", (PyCFunction)EVP_copy, METH_NOARGS, EVP_copy__doc__}, {NULL, NULL} /* sentinel */ }; diff --git a/Modules/_hotshot.c b/Modules/_hotshot.c index 3ad0a9e..5a81bfb 100644 --- a/Modules/_hotshot.c +++ b/Modules/_hotshot.c @@ -1058,7 +1058,7 @@ profiler_runcall(ProfilerObject *self, PyObject *args) PyObject *callkw = NULL; PyObject *callable; - if (PyArg_ParseTuple(args, "O|OO:runcall", + if (PyArg_UnpackTuple(args, "runcall", 1, 3, &callable, &callargs, &callkw)) { if (is_available(self)) { do_start(self); @@ -1575,23 +1575,18 @@ PyDoc_STR( ; static PyObject * -hotshot_resolution(PyObject *unused, PyObject *args) +hotshot_resolution(PyObject *self, PyObject *unused) { - PyObject *result = NULL; - - if (PyArg_ParseTuple(args, ":resolution")) { - if (timeofday_diff == 0) { - calibrate(); - calibrate(); - calibrate(); - } + if (timeofday_diff == 0) { + calibrate(); + calibrate(); + calibrate(); + } #ifdef MS_WINDOWS - result = Py_BuildValue("ii", timeofday_diff, frequency.LowPart); + return Py_BuildValue("ii", timeofday_diff, frequency.LowPart); #else - result = Py_BuildValue("ii", timeofday_diff, rusage_diff); + return Py_BuildValue("ii", timeofday_diff, rusage_diff); #endif - } - return result; } @@ -1599,7 +1594,7 @@ static PyMethodDef functions[] = { {"coverage", hotshot_coverage, METH_VARARGS, coverage__doc__}, {"profiler", hotshot_profiler, METH_VARARGS, profiler__doc__}, {"logreader", hotshot_logreader, METH_VARARGS, logreader__doc__}, - {"resolution", hotshot_resolution, METH_VARARGS, resolution__doc__}, + {"resolution", hotshot_resolution, METH_NOARGS, resolution__doc__}, {NULL, NULL} }; diff --git a/Modules/_localemodule.c b/Modules/_localemodule.c index 58beb5c..c016cd7 100644 --- a/Modules/_localemodule.c +++ b/Modules/_localemodule.c @@ -281,7 +281,7 @@ PyLocale_strcoll(PyObject* self, PyObject* args) wchar_t *ws1 = NULL, *ws2 = NULL; int rel1 = 0, rel2 = 0, len1, len2; - if (!PyArg_ParseTuple(args, "OO:strcoll", &os1, &os2)) + if (!PyArg_UnpackTuple(args, "strcoll", 2, 2, &os1, &os2)) return NULL; /* If both arguments are byte strings, use strcoll. */ if (PyString_Check(os1) && PyString_Check(os2)) diff --git a/Modules/_sre.c b/Modules/_sre.c index 1b0fbc8..4d7b4fc 100644 --- a/Modules/_sre.c +++ b/Modules/_sre.c @@ -2891,7 +2891,7 @@ match_start(MatchObject* self, PyObject* args) int index; PyObject* index_ = Py_False; /* zero */ - if (!PyArg_ParseTuple(args, "|O:start", &index_)) + if (!PyArg_UnpackTuple(args, "start", 0, 1, &index_)) return NULL; index = match_getindex(self, index_); @@ -2914,7 +2914,7 @@ match_end(MatchObject* self, PyObject* args) int index; PyObject* index_ = Py_False; /* zero */ - if (!PyArg_ParseTuple(args, "|O:end", &index_)) + if (!PyArg_UnpackTuple(args, "end", 0, 1, &index_)) return NULL; index = match_getindex(self, index_); @@ -2964,7 +2964,7 @@ match_span(MatchObject* self, PyObject* args) int index; PyObject* index_ = Py_False; /* zero */ - if (!PyArg_ParseTuple(args, "|O:span", &index_)) + if (!PyArg_UnpackTuple(args, "span", 0, 1, &index_)) return NULL; index = match_getindex(self, index_); diff --git a/Modules/cPickle.c b/Modules/cPickle.c index 85fd459..0d29362 100644 --- a/Modules/cPickle.c +++ b/Modules/cPickle.c @@ -5110,29 +5110,23 @@ noload(Unpicklerobject *self) static PyObject * -Unpickler_load(Unpicklerobject *self, PyObject *args) +Unpickler_load(Unpicklerobject *self, PyObject *unused) { - if (!( PyArg_ParseTuple(args, ":load"))) - return NULL; - return load(self); } static PyObject * -Unpickler_noload(Unpicklerobject *self, PyObject *args) +Unpickler_noload(Unpicklerobject *self, PyObject *unused) { - if (!( PyArg_ParseTuple(args, ":noload"))) - return NULL; - return noload(self); } static struct PyMethodDef Unpickler_methods[] = { - {"load", (PyCFunction)Unpickler_load, METH_VARARGS, + {"load", (PyCFunction)Unpickler_load, METH_NOARGS, PyDoc_STR("load() -- Load a pickle") }, - {"noload", (PyCFunction)Unpickler_noload, METH_VARARGS, + {"noload", (PyCFunction)Unpickler_noload, METH_NOARGS, PyDoc_STR( "noload() -- not load a pickle, but go through most of the motions\n" "\n" @@ -5214,12 +5208,8 @@ newUnpicklerobject(PyObject *f) static PyObject * -get_Unpickler(PyObject *self, PyObject *args) +get_Unpickler(PyObject *self, PyObject *file) { - PyObject *file; - - if (!( PyArg_ParseTuple(args, "O:Unpickler", &file))) - return NULL; return (PyObject *)newUnpicklerobject(file); } @@ -5428,13 +5418,10 @@ cpm_dumps(PyObject *self, PyObject *args, PyObject *kwds) /* load(fileobj). */ static PyObject * -cpm_load(PyObject *self, PyObject *args) +cpm_load(PyObject *self, PyObject *ob) { Unpicklerobject *unpickler = 0; - PyObject *ob, *res = NULL; - - if (!( PyArg_ParseTuple(args, "O:load", &ob))) - goto finally; + PyObject *res = NULL; if (!( unpickler = newUnpicklerobject(ob))) goto finally; @@ -5519,7 +5506,7 @@ static struct PyMethodDef cPickle_methods[] = { "See the Pickler docstring for the meaning of optional argument proto.") }, - {"load", (PyCFunction)cpm_load, METH_VARARGS, + {"load", (PyCFunction)cpm_load, METH_O, PyDoc_STR("load(file) -- Load a pickle from the given file")}, {"loads", (PyCFunction)cpm_loads, METH_VARARGS, @@ -5550,7 +5537,7 @@ static struct PyMethodDef cPickle_methods[] = { "object, or any other custom object that meets this interface.\n") }, - {"Unpickler", (PyCFunction)get_Unpickler, METH_VARARGS, + {"Unpickler", (PyCFunction)get_Unpickler, METH_O, PyDoc_STR("Unpickler(file) -- Create an unpickler.")}, { NULL, NULL } diff --git a/Modules/cjkcodecs/multibytecodec.c b/Modules/cjkcodecs/multibytecodec.c index 7e6aedc..7c6b989 100644 --- a/Modules/cjkcodecs/multibytecodec.c +++ b/Modules/cjkcodecs/multibytecodec.c @@ -1302,7 +1302,7 @@ mbstreamreader_read(MultibyteStreamReaderObject *self, PyObject *args) PyObject *sizeobj = NULL; Py_ssize_t size; - if (!PyArg_ParseTuple(args, "|O:read", &sizeobj)) + if (!PyArg_UnpackTuple(args, "read", 0, 1, &sizeobj)) return NULL; if (sizeobj == Py_None || sizeobj == NULL) @@ -1323,7 +1323,7 @@ mbstreamreader_readline(MultibyteStreamReaderObject *self, PyObject *args) PyObject *sizeobj = NULL; Py_ssize_t size; - if (!PyArg_ParseTuple(args, "|O:readline", &sizeobj)) + if (!PyArg_UnpackTuple(args, "readline", 0, 1, &sizeobj)) return NULL; if (sizeobj == Py_None || sizeobj == NULL) @@ -1344,7 +1344,7 @@ mbstreamreader_readlines(MultibyteStreamReaderObject *self, PyObject *args) PyObject *sizehintobj = NULL, *r, *sr; Py_ssize_t sizehint; - if (!PyArg_ParseTuple(args, "|O:readlines", &sizehintobj)) + if (!PyArg_UnpackTuple(args, "readlines", 0, 1, &sizehintobj)) return NULL; if (sizehintobj == Py_None || sizehintobj == NULL) @@ -1532,13 +1532,8 @@ mbstreamwriter_iwrite(MultibyteStreamWriterObject *self, } static PyObject * -mbstreamwriter_write(MultibyteStreamWriterObject *self, PyObject *args) +mbstreamwriter_write(MultibyteStreamWriterObject *self, PyObject *strobj) { - PyObject *strobj; - - if (!PyArg_ParseTuple(args, "O:write", &strobj)) - return NULL; - if (mbstreamwriter_iwrite(self, strobj)) return NULL; else @@ -1546,14 +1541,11 @@ mbstreamwriter_write(MultibyteStreamWriterObject *self, PyObject *args) } static PyObject * -mbstreamwriter_writelines(MultibyteStreamWriterObject *self, PyObject *args) +mbstreamwriter_writelines(MultibyteStreamWriterObject *self, PyObject *lines) { - PyObject *lines, *strobj; + PyObject *strobj; int i, r; - if (!PyArg_ParseTuple(args, "O:writelines", &lines)) - return NULL; - if (!PySequence_Check(lines)) { PyErr_SetString(PyExc_TypeError, "arg must be a sequence object"); @@ -1676,9 +1668,9 @@ mbstreamwriter_dealloc(MultibyteStreamWriterObject *self) static struct PyMethodDef mbstreamwriter_methods[] = { {"write", (PyCFunction)mbstreamwriter_write, - METH_VARARGS, NULL}, + METH_O, NULL}, {"writelines", (PyCFunction)mbstreamwriter_writelines, - METH_VARARGS, NULL}, + METH_O, NULL}, {"reset", (PyCFunction)mbstreamwriter_reset, METH_NOARGS, NULL}, {NULL, NULL}, diff --git a/Modules/dbmmodule.c b/Modules/dbmmodule.c index 8bfbbcd..9086c84 100644 --- a/Modules/dbmmodule.c +++ b/Modules/dbmmodule.c @@ -168,10 +168,8 @@ static PyMappingMethods dbm_as_mapping = { }; static PyObject * -dbm__close(register dbmobject *dp, PyObject *args) +dbm__close(register dbmobject *dp, PyObject *unused) { - if (!PyArg_ParseTuple(args, ":close")) - return NULL; if (dp->di_dbm) dbm_close(dp->di_dbm); dp->di_dbm = NULL; @@ -180,14 +178,12 @@ dbm__close(register dbmobject *dp, PyObject *args) } static PyObject * -dbm_keys(register dbmobject *dp, PyObject *args) +dbm_keys(register dbmobject *dp, PyObject *unused) { register PyObject *v, *item; datum key; int err; - if (!PyArg_ParseTuple(args, ":keys")) - return NULL; check_dbmobject_open(dp); v = PyList_New(0); if (v == NULL) @@ -277,9 +273,9 @@ dbm_setdefault(register dbmobject *dp, PyObject *args) } static PyMethodDef dbm_methods[] = { - {"close", (PyCFunction)dbm__close, METH_VARARGS, + {"close", (PyCFunction)dbm__close, METH_NOARGS, "close()\nClose the database."}, - {"keys", (PyCFunction)dbm_keys, METH_VARARGS, + {"keys", (PyCFunction)dbm_keys, METH_NOARGS, "keys() -> list\nReturn a list of all keys in the database."}, {"has_key", (PyCFunction)dbm_has_key, METH_VARARGS, "has_key(key} -> boolean\nReturn true iff key is in the database."}, diff --git a/Modules/gdbmmodule.c b/Modules/gdbmmodule.c index 76d54f8..cfc6abc 100644 --- a/Modules/gdbmmodule.c +++ b/Modules/gdbmmodule.c @@ -189,10 +189,8 @@ PyDoc_STRVAR(dbm_close__doc__, Closes the database."); static PyObject * -dbm_close(register dbmobject *dp, PyObject *args) +dbm_close(register dbmobject *dp, PyObject *unused) { - if (!PyArg_ParseTuple(args, ":close")) - return NULL; if (dp->di_dbm) gdbm_close(dp->di_dbm); dp->di_dbm = NULL; @@ -205,7 +203,7 @@ PyDoc_STRVAR(dbm_keys__doc__, Get a list of all keys in the database."); static PyObject * -dbm_keys(register dbmobject *dp, PyObject *args) +dbm_keys(register dbmobject *dp, PyObject *unused) { register PyObject *v, *item; datum key, nextkey; @@ -215,9 +213,6 @@ dbm_keys(register dbmobject *dp, PyObject *args) PyErr_BadInternalCall(); return NULL; } - if (!PyArg_ParseTuple(args, ":keys")) - return NULL; - check_dbmobject_open(dp); v = PyList_New(0); @@ -269,13 +264,11 @@ hash values, and won't be sorted by the key values. This method\n\ returns the starting key."); static PyObject * -dbm_firstkey(register dbmobject *dp, PyObject *args) +dbm_firstkey(register dbmobject *dp, PyObject *unused) { register PyObject *v; datum key; - if (!PyArg_ParseTuple(args, ":firstkey")) - return NULL; check_dbmobject_open(dp); key = gdbm_firstkey(dp->di_dbm); if (key.dptr) { @@ -330,10 +323,8 @@ by using this reorganization; otherwise, deleted file space will be\n\ kept and reused as new (key,value) pairs are added."); static PyObject * -dbm_reorganize(register dbmobject *dp, PyObject *args) +dbm_reorganize(register dbmobject *dp, PyObject *unused) { - if (!PyArg_ParseTuple(args, ":reorganize")) - return NULL; check_dbmobject_open(dp); errno = 0; if (gdbm_reorganize(dp->di_dbm) < 0) { @@ -353,10 +344,8 @@ When the database has been opened in fast mode, this method forces\n\ any unwritten data to be written to the disk."); static PyObject * -dbm_sync(register dbmobject *dp, PyObject *args) +dbm_sync(register dbmobject *dp, PyObject *unused) { - if (!PyArg_ParseTuple(args, ":sync")) - return NULL; check_dbmobject_open(dp); gdbm_sync(dp->di_dbm); Py_INCREF(Py_None); @@ -364,13 +353,13 @@ dbm_sync(register dbmobject *dp, PyObject *args) } static PyMethodDef dbm_methods[] = { - {"close", (PyCFunction)dbm_close, METH_VARARGS, dbm_close__doc__}, - {"keys", (PyCFunction)dbm_keys, METH_VARARGS, dbm_keys__doc__}, + {"close", (PyCFunction)dbm_close, METH_NOARGS, dbm_close__doc__}, + {"keys", (PyCFunction)dbm_keys, METH_NOARGS, dbm_keys__doc__}, {"has_key", (PyCFunction)dbm_has_key, METH_VARARGS, dbm_has_key__doc__}, - {"firstkey", (PyCFunction)dbm_firstkey,METH_VARARGS, dbm_firstkey__doc__}, + {"firstkey", (PyCFunction)dbm_firstkey,METH_NOARGS, dbm_firstkey__doc__}, {"nextkey", (PyCFunction)dbm_nextkey, METH_VARARGS, dbm_nextkey__doc__}, - {"reorganize",(PyCFunction)dbm_reorganize,METH_VARARGS, dbm_reorganize__doc__}, - {"sync", (PyCFunction)dbm_sync, METH_VARARGS, dbm_sync__doc__}, + {"reorganize",(PyCFunction)dbm_reorganize,METH_NOARGS, dbm_reorganize__doc__}, + {"sync", (PyCFunction)dbm_sync, METH_NOARGS, dbm_sync__doc__}, {NULL, NULL} /* sentinel */ }; diff --git a/Modules/linuxaudiodev.c b/Modules/linuxaudiodev.c index 769451a..c1c7363 100644 --- a/Modules/linuxaudiodev.c +++ b/Modules/linuxaudiodev.c @@ -219,24 +219,18 @@ lad_write(lad_t *self, PyObject *args) } static PyObject * -lad_close(lad_t *self, PyObject *args) +lad_close(lad_t *self, PyObject *unused) { - if (!PyArg_ParseTuple(args, ":close")) - return NULL; - if (self->x_fd >= 0) { close(self->x_fd); self->x_fd = -1; } - Py_INCREF(Py_None); - return Py_None; + Py_RETURN_NONE; } static PyObject * -lad_fileno(lad_t *self, PyObject *args) +lad_fileno(lad_t *self, PyObject *unused) { - if (!PyArg_ParseTuple(args, ":fileno")) - return NULL; return PyInt_FromLong(self->x_fd); } @@ -341,13 +335,11 @@ _ssize(lad_t *self, int *nchannels, int *ssize) /* bufsize returns the size of the hardware audio buffer in number of samples */ static PyObject * -lad_bufsize(lad_t *self, PyObject *args) +lad_bufsize(lad_t *self, PyObject *unused) { audio_buf_info ai; int nchannels=0, ssize=0; - if (!PyArg_ParseTuple(args, ":bufsize")) return NULL; - if (_ssize(self, &nchannels, &ssize) < 0 || !ssize || !nchannels) { PyErr_SetFromErrno(LinuxAudioError); return NULL; @@ -362,14 +354,11 @@ lad_bufsize(lad_t *self, PyObject *args) /* obufcount returns the number of samples that are available in the hardware for playing */ static PyObject * -lad_obufcount(lad_t *self, PyObject *args) +lad_obufcount(lad_t *self, PyObject *unused) { audio_buf_info ai; int nchannels=0, ssize=0; - if (!PyArg_ParseTuple(args, ":obufcount")) - return NULL; - if (_ssize(self, &nchannels, &ssize) < 0 || !ssize || !nchannels) { PyErr_SetFromErrno(LinuxAudioError); return NULL; @@ -385,14 +374,11 @@ lad_obufcount(lad_t *self, PyObject *args) /* obufcount returns the number of samples that can be played without blocking */ static PyObject * -lad_obuffree(lad_t *self, PyObject *args) +lad_obuffree(lad_t *self, PyObject *unused) { audio_buf_info ai; int nchannels=0, ssize=0; - if (!PyArg_ParseTuple(args, ":obuffree")) - return NULL; - if (_ssize(self, &nchannels, &ssize) < 0 || !ssize || !nchannels) { PyErr_SetFromErrno(LinuxAudioError); return NULL; @@ -406,27 +392,21 @@ lad_obuffree(lad_t *self, PyObject *args) /* Flush the device */ static PyObject * -lad_flush(lad_t *self, PyObject *args) +lad_flush(lad_t *self, PyObject *unused) { - if (!PyArg_ParseTuple(args, ":flush")) return NULL; - if (ioctl(self->x_fd, SNDCTL_DSP_SYNC, NULL) == -1) { PyErr_SetFromErrno(LinuxAudioError); return NULL; } - Py_INCREF(Py_None); - return Py_None; + Py_RETURN_NONE; } static PyObject * -lad_getptr(lad_t *self, PyObject *args) +lad_getptr(lad_t *self, PyObject *unused) { count_info info; int req; - if (!PyArg_ParseTuple(args, ":getptr")) - return NULL; - if (self->x_mode == O_RDONLY) req = SNDCTL_DSP_GETIPTR; else @@ -443,12 +423,12 @@ static PyMethodDef lad_methods[] = { { "write", (PyCFunction)lad_write, METH_VARARGS }, { "setparameters", (PyCFunction)lad_setparameters, METH_VARARGS }, { "bufsize", (PyCFunction)lad_bufsize, METH_VARARGS }, - { "obufcount", (PyCFunction)lad_obufcount, METH_VARARGS }, - { "obuffree", (PyCFunction)lad_obuffree, METH_VARARGS }, - { "flush", (PyCFunction)lad_flush, METH_VARARGS }, - { "close", (PyCFunction)lad_close, METH_VARARGS }, - { "fileno", (PyCFunction)lad_fileno, METH_VARARGS }, - { "getptr", (PyCFunction)lad_getptr, METH_VARARGS }, + { "obufcount", (PyCFunction)lad_obufcount, METH_NOARGS }, + { "obuffree", (PyCFunction)lad_obuffree, METH_NOARGS }, + { "flush", (PyCFunction)lad_flush, METH_NOARGS }, + { "close", (PyCFunction)lad_close, METH_NOARGS }, + { "fileno", (PyCFunction)lad_fileno, METH_NOARGS }, + { "getptr", (PyCFunction)lad_getptr, METH_NOARGS }, { NULL, NULL} /* sentinel */ }; diff --git a/Modules/mmapmodule.c b/Modules/mmapmodule.c index 2e74e37..19970c9 100644 --- a/Modules/mmapmodule.c +++ b/Modules/mmapmodule.c @@ -114,10 +114,8 @@ mmap_object_dealloc(mmap_object *m_obj) } static PyObject * -mmap_close_method(mmap_object *self, PyObject *args) +mmap_close_method(mmap_object *self, PyObject *unused) { - if (!PyArg_ParseTuple(args, ":close")) - return NULL; #ifdef MS_WINDOWS /* For each resource we maintain, we need to check the value is valid, and if so, free the resource @@ -175,11 +173,9 @@ do { \ static PyObject * mmap_read_byte_method(mmap_object *self, - PyObject *args) + PyObject *unused) { CHECK_VALID(NULL); - if (!PyArg_ParseTuple(args, ":read_byte")) - return NULL; if (self->pos < self->size) { char value = self->data[self->pos]; self->pos += 1; @@ -192,7 +188,7 @@ mmap_read_byte_method(mmap_object *self, static PyObject * mmap_read_line_method(mmap_object *self, - PyObject *args) + PyObject *unused) { char *start = self->data+self->pos; char *eof = self->data+self->size; @@ -200,8 +196,6 @@ mmap_read_line_method(mmap_object *self, PyObject *result; CHECK_VALID(NULL); - if (!PyArg_ParseTuple(args, ":readline")) - return NULL; eol = memchr(start, '\n', self->size - self->pos); if (!eol) @@ -332,11 +326,9 @@ mmap_write_byte_method(mmap_object *self, static PyObject * mmap_size_method(mmap_object *self, - PyObject *args) + PyObject *unused) { CHECK_VALID(NULL); - if (!PyArg_ParseTuple(args, ":size")) - return NULL; #ifdef MS_WINDOWS if (self->file_handle != INVALID_HANDLE_VALUE) { @@ -472,11 +464,9 @@ mmap_resize_method(mmap_object *self, } static PyObject * -mmap_tell_method(mmap_object *self, PyObject *args) +mmap_tell_method(mmap_object *self, PyObject *unused) { CHECK_VALID(NULL); - if (!PyArg_ParseTuple(args, ":tell")) - return NULL; return PyInt_FromLong((long) self->pos); } @@ -578,17 +568,17 @@ mmap_move_method(mmap_object *self, PyObject *args) } static struct PyMethodDef mmap_object_methods[] = { - {"close", (PyCFunction) mmap_close_method, METH_VARARGS}, + {"close", (PyCFunction) mmap_close_method, METH_NOARGS}, {"find", (PyCFunction) mmap_find_method, METH_VARARGS}, {"flush", (PyCFunction) mmap_flush_method, METH_VARARGS}, {"move", (PyCFunction) mmap_move_method, METH_VARARGS}, {"read", (PyCFunction) mmap_read_method, METH_VARARGS}, - {"read_byte", (PyCFunction) mmap_read_byte_method, METH_VARARGS}, - {"readline", (PyCFunction) mmap_read_line_method, METH_VARARGS}, + {"read_byte", (PyCFunction) mmap_read_byte_method, METH_NOARGS}, + {"readline", (PyCFunction) mmap_read_line_method, METH_NOARGS}, {"resize", (PyCFunction) mmap_resize_method, METH_VARARGS}, {"seek", (PyCFunction) mmap_seek_method, METH_VARARGS}, - {"size", (PyCFunction) mmap_size_method, METH_VARARGS}, - {"tell", (PyCFunction) mmap_tell_method, METH_VARARGS}, + {"size", (PyCFunction) mmap_size_method, METH_NOARGS}, + {"tell", (PyCFunction) mmap_tell_method, METH_NOARGS}, {"write", (PyCFunction) mmap_write_method, METH_VARARGS}, {"write_byte", (PyCFunction) mmap_write_byte_method, METH_VARARGS}, {NULL, NULL} /* sentinel */ diff --git a/Modules/ossaudiodev.c b/Modules/ossaudiodev.c index 563620c..9716838 100644 --- a/Modules/ossaudiodev.c +++ b/Modules/ossaudiodev.c @@ -296,12 +296,10 @@ _do_ioctl_0(int fd, PyObject *args, char *fname, int cmd) */ static PyObject * -oss_nonblock(oss_audio_t *self, PyObject *args) +oss_nonblock(oss_audio_t *self, PyObject *unused) { /* Hmmm: it doesn't appear to be possible to return to blocking mode once we're in non-blocking mode! */ - if (!PyArg_ParseTuple(args, ":nonblock")) - return NULL; if (ioctl(self->fd, SNDCTL_DSP_NONBLOCK, NULL) == -1) return PyErr_SetFromErrno(PyExc_IOError); Py_INCREF(Py_None); @@ -315,11 +313,9 @@ oss_setfmt(oss_audio_t *self, PyObject *args) } static PyObject * -oss_getfmts(oss_audio_t *self, PyObject *args) +oss_getfmts(oss_audio_t *self, PyObject *unused) { int mask; - if (!PyArg_ParseTuple(args, ":getfmts")) - return NULL; if (ioctl(self->fd, SNDCTL_DSP_GETFMTS, &mask) == -1) return PyErr_SetFromErrno(PyExc_IOError); return PyInt_FromLong(mask); @@ -459,11 +455,8 @@ oss_writeall(oss_audio_t *self, PyObject *args) } static PyObject * -oss_close(oss_audio_t *self, PyObject *args) +oss_close(oss_audio_t *self, PyObject *unused) { - if (!PyArg_ParseTuple(args, ":close")) - return NULL; - if (self->fd >= 0) { Py_BEGIN_ALLOW_THREADS close(self->fd); @@ -475,10 +468,8 @@ oss_close(oss_audio_t *self, PyObject *args) } static PyObject * -oss_fileno(oss_audio_t *self, PyObject *args) +oss_fileno(oss_audio_t *self, PyObject *unused) { - if (!PyArg_ParseTuple(args, ":fileno")) - return NULL; return PyInt_FromLong(self->fd); } @@ -578,13 +569,11 @@ _ssize(oss_audio_t *self, int *nchannels, int *ssize) /* bufsize returns the size of the hardware audio buffer in number of samples */ static PyObject * -oss_bufsize(oss_audio_t *self, PyObject *args) +oss_bufsize(oss_audio_t *self, PyObject *unused) { audio_buf_info ai; int nchannels=0, ssize=0; - if (!PyArg_ParseTuple(args, ":bufsize")) return NULL; - if (_ssize(self, &nchannels, &ssize) < 0 || !nchannels || !ssize) { PyErr_SetFromErrno(PyExc_IOError); return NULL; @@ -599,14 +588,11 @@ oss_bufsize(oss_audio_t *self, PyObject *args) /* obufcount returns the number of samples that are available in the hardware for playing */ static PyObject * -oss_obufcount(oss_audio_t *self, PyObject *args) +oss_obufcount(oss_audio_t *self, PyObject *unused) { audio_buf_info ai; int nchannels=0, ssize=0; - if (!PyArg_ParseTuple(args, ":obufcount")) - return NULL; - if (_ssize(self, &nchannels, &ssize) < 0 || !nchannels || !ssize) { PyErr_SetFromErrno(PyExc_IOError); return NULL; @@ -622,14 +608,11 @@ oss_obufcount(oss_audio_t *self, PyObject *args) /* obufcount returns the number of samples that can be played without blocking */ static PyObject * -oss_obuffree(oss_audio_t *self, PyObject *args) +oss_obuffree(oss_audio_t *self, PyObject *unused) { audio_buf_info ai; int nchannels=0, ssize=0; - if (!PyArg_ParseTuple(args, ":obuffree")) - return NULL; - if (_ssize(self, &nchannels, &ssize) < 0 || !nchannels || !ssize) { PyErr_SetFromErrno(PyExc_IOError); return NULL; @@ -642,14 +625,11 @@ oss_obuffree(oss_audio_t *self, PyObject *args) } static PyObject * -oss_getptr(oss_audio_t *self, PyObject *args) +oss_getptr(oss_audio_t *self, PyObject *unused) { count_info info; int req; - if (!PyArg_ParseTuple(args, ":getptr")) - return NULL; - if (self->mode == O_RDONLY) req = SNDCTL_DSP_GETIPTR; else @@ -667,11 +647,8 @@ oss_getptr(oss_audio_t *self, PyObject *args) */ static PyObject * -oss_mixer_close(oss_mixer_t *self, PyObject *args) +oss_mixer_close(oss_mixer_t *self, PyObject *unused) { - if (!PyArg_ParseTuple(args, ":close")) - return NULL; - if (self->fd >= 0) { close(self->fd); self->fd = -1; @@ -681,10 +658,8 @@ oss_mixer_close(oss_mixer_t *self, PyObject *args) } static PyObject * -oss_mixer_fileno(oss_mixer_t *self, PyObject *args) +oss_mixer_fileno(oss_mixer_t *self, PyObject *unused) { - if (!PyArg_ParseTuple(args, ":fileno")) - return NULL; return PyInt_FromLong(self->fd); } @@ -782,13 +757,13 @@ static PyMethodDef oss_methods[] = { { "read", (PyCFunction)oss_read, METH_VARARGS }, { "write", (PyCFunction)oss_write, METH_VARARGS }, { "writeall", (PyCFunction)oss_writeall, METH_VARARGS }, - { "close", (PyCFunction)oss_close, METH_VARARGS }, - { "fileno", (PyCFunction)oss_fileno, METH_VARARGS }, + { "close", (PyCFunction)oss_close, METH_NOARGS }, + { "fileno", (PyCFunction)oss_fileno, METH_NOARGS }, /* Simple ioctl wrappers */ - { "nonblock", (PyCFunction)oss_nonblock, METH_VARARGS }, + { "nonblock", (PyCFunction)oss_nonblock, METH_NOARGS }, { "setfmt", (PyCFunction)oss_setfmt, METH_VARARGS }, - { "getfmts", (PyCFunction)oss_getfmts, METH_VARARGS }, + { "getfmts", (PyCFunction)oss_getfmts, METH_NOARGS }, { "channels", (PyCFunction)oss_channels, METH_VARARGS }, { "speed", (PyCFunction)oss_speed, METH_VARARGS }, { "sync", (PyCFunction)oss_sync, METH_VARARGS }, @@ -797,10 +772,10 @@ static PyMethodDef oss_methods[] = { /* Convenience methods -- wrap a couple of ioctls together */ { "setparameters", (PyCFunction)oss_setparameters, METH_VARARGS }, - { "bufsize", (PyCFunction)oss_bufsize, METH_VARARGS }, - { "obufcount", (PyCFunction)oss_obufcount, METH_VARARGS }, - { "obuffree", (PyCFunction)oss_obuffree, METH_VARARGS }, - { "getptr", (PyCFunction)oss_getptr, METH_VARARGS }, + { "bufsize", (PyCFunction)oss_bufsize, METH_NOARGS }, + { "obufcount", (PyCFunction)oss_obufcount, METH_NOARGS }, + { "obuffree", (PyCFunction)oss_obuffree, METH_NOARGS }, + { "getptr", (PyCFunction)oss_getptr, METH_NOARGS }, /* Aliases for backwards compatibility */ { "flush", (PyCFunction)oss_sync, METH_VARARGS }, @@ -810,8 +785,8 @@ static PyMethodDef oss_methods[] = { static PyMethodDef oss_mixer_methods[] = { /* Regular file method - OSS mixers are ioctl-only interface */ - { "close", (PyCFunction)oss_mixer_close, METH_VARARGS }, - { "fileno", (PyCFunction)oss_mixer_fileno, METH_VARARGS }, + { "close", (PyCFunction)oss_mixer_close, METH_NOARGS }, + { "fileno", (PyCFunction)oss_mixer_fileno, METH_NOARGS }, /* Simple ioctl wrappers */ { "controls", (PyCFunction)oss_mixer_controls, METH_VARARGS }, diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 7f0a261..c0280de 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -5282,14 +5282,11 @@ PyDoc_STRVAR(posix_setgroups__doc__, Set the groups of the current process to list."); static PyObject * -posix_setgroups(PyObject *self, PyObject *args) +posix_setgroups(PyObject *self, PyObject *groups) { - PyObject *groups; int i, len; gid_t grouplist[MAX_GROUPS]; - if (!PyArg_ParseTuple(args, "O:setgid", &groups)) - return NULL; if (!PySequence_Check(groups)) { PyErr_SetString(PyExc_TypeError, "setgroups argument must be a sequence"); return NULL; @@ -8020,7 +8017,7 @@ static PyMethodDef posix_methods[] = { {"setgid", posix_setgid, METH_VARARGS, posix_setgid__doc__}, #endif /* HAVE_SETGID */ #ifdef HAVE_SETGROUPS - {"setgroups", posix_setgroups, METH_VARARGS, posix_setgroups__doc__}, + {"setgroups", posix_setgroups, METH_O, posix_setgroups__doc__}, #endif /* HAVE_SETGROUPS */ #ifdef HAVE_GETPGID {"getpgid", posix_getpgid, METH_VARARGS, posix_getpgid__doc__}, diff --git a/Modules/pyexpat.c b/Modules/pyexpat.c index fe50e36..8a10bab 100644 --- a/Modules/pyexpat.c +++ b/Modules/pyexpat.c @@ -981,16 +981,12 @@ PyDoc_STRVAR(xmlparse_ParseFile__doc__, Parse XML data from file-like object."); static PyObject * -xmlparse_ParseFile(xmlparseobject *self, PyObject *args) +xmlparse_ParseFile(xmlparseobject *self, PyObject *f) { int rv = 1; - PyObject *f; FILE *fp; PyObject *readmethod = NULL; - if (!PyArg_ParseTuple(args, "O:ParseFile", &f)) - return NULL; - if (PyFile_Check(f)) { fp = PyFile_AsFile(f); } @@ -1062,11 +1058,8 @@ PyDoc_STRVAR(xmlparse_GetBase__doc__, Return base URL string for the parser."); static PyObject * -xmlparse_GetBase(xmlparseobject *self, PyObject *args) +xmlparse_GetBase(xmlparseobject *self, PyObject *unused) { - if (!PyArg_ParseTuple(args, ":GetBase")) - return NULL; - return Py_BuildValue("z", XML_GetBase(self->itself)); } @@ -1077,29 +1070,21 @@ If the event was generated by a large amount of text (such as a start tag\n\ for an element with many attributes), not all of the text may be available."); static PyObject * -xmlparse_GetInputContext(xmlparseobject *self, PyObject *args) +xmlparse_GetInputContext(xmlparseobject *self, PyObject *unused) { - PyObject *result = NULL; - - if (PyArg_ParseTuple(args, ":GetInputContext")) { - if (self->in_callback) { - int offset, size; - const char *buffer - = XML_GetInputContext(self->itself, &offset, &size); - - if (buffer != NULL) - result = PyString_FromStringAndSize(buffer + offset, size - offset); - else { - result = Py_None; - Py_INCREF(result); - } - } - else { - result = Py_None; - Py_INCREF(result); - } + if (self->in_callback) { + int offset, size; + const char *buffer + = XML_GetInputContext(self->itself, &offset, &size); + + if (buffer != NULL) + return PyString_FromStringAndSize(buffer + offset, + size - offset); + else + Py_RETURN_NONE; } - return result; + else + Py_RETURN_NONE; } PyDoc_STRVAR(xmlparse_ExternalEntityParserCreate__doc__, @@ -1228,7 +1213,7 @@ xmlparse_UseForeignDTD(xmlparseobject *self, PyObject *args) PyObject *flagobj = NULL; XML_Bool flag = XML_TRUE; enum XML_Error rc; - if (!PyArg_ParseTuple(args, "|O:UseForeignDTD", &flagobj)) + if (!PyArg_UnpackTuple(args, "UseForeignDTD", 0, 1, &flagobj)) return NULL; if (flagobj != NULL) flag = PyObject_IsTrue(flagobj) ? XML_TRUE : XML_FALSE; @@ -1245,17 +1230,17 @@ static struct PyMethodDef xmlparse_methods[] = { {"Parse", (PyCFunction)xmlparse_Parse, METH_VARARGS, xmlparse_Parse__doc__}, {"ParseFile", (PyCFunction)xmlparse_ParseFile, - METH_VARARGS, xmlparse_ParseFile__doc__}, + METH_O, xmlparse_ParseFile__doc__}, {"SetBase", (PyCFunction)xmlparse_SetBase, METH_VARARGS, xmlparse_SetBase__doc__}, {"GetBase", (PyCFunction)xmlparse_GetBase, - METH_VARARGS, xmlparse_GetBase__doc__}, + METH_NOARGS, xmlparse_GetBase__doc__}, {"ExternalEntityParserCreate", (PyCFunction)xmlparse_ExternalEntityParserCreate, METH_VARARGS, xmlparse_ExternalEntityParserCreate__doc__}, {"SetParamEntityParsing", (PyCFunction)xmlparse_SetParamEntityParsing, METH_VARARGS, xmlparse_SetParamEntityParsing__doc__}, {"GetInputContext", (PyCFunction)xmlparse_GetInputContext, - METH_VARARGS, xmlparse_GetInputContext__doc__}, + METH_NOARGS, xmlparse_GetInputContext__doc__}, #if XML_COMBINED_VERSION >= 19505 {"UseForeignDTD", (PyCFunction)xmlparse_UseForeignDTD, METH_VARARGS, xmlparse_UseForeignDTD__doc__}, diff --git a/Modules/resource.c b/Modules/resource.c index e73c878..fe6f3b6 100644 --- a/Modules/resource.c +++ b/Modules/resource.c @@ -194,12 +194,9 @@ resource_setrlimit(PyObject *self, PyObject *args) } static PyObject * -resource_getpagesize(PyObject *self, PyObject *args) +resource_getpagesize(PyObject *self, PyObject *unused) { long pagesize = 0; - if (!PyArg_ParseTuple(args, ":getpagesize")) - return NULL; - #if defined(HAVE_GETPAGESIZE) pagesize = getpagesize(); #elif defined(HAVE_SYSCONF) @@ -221,7 +218,7 @@ resource_methods[] = { {"getrusage", resource_getrusage, METH_VARARGS}, {"getrlimit", resource_getrlimit, METH_VARARGS}, {"setrlimit", resource_setrlimit, METH_VARARGS}, - {"getpagesize", resource_getpagesize, METH_VARARGS}, + {"getpagesize", resource_getpagesize, METH_NOARGS}, {NULL, NULL} /* sentinel */ }; diff --git a/Modules/selectmodule.c b/Modules/selectmodule.c index 4a04af1..dfa4e85 100644 --- a/Modules/selectmodule.c +++ b/Modules/selectmodule.c @@ -218,7 +218,7 @@ select_select(PyObject *self, PyObject *args) int n; /* convert arguments */ - if (!PyArg_ParseTuple(args, "OOO|O:select", + if (!PyArg_UnpackTuple(args, "select", 3, 4, &ifdlist, &ofdlist, &efdlist, &tout)) return NULL; @@ -415,15 +415,11 @@ PyDoc_STRVAR(poll_unregister_doc, Remove a file descriptor being tracked by the polling object."); static PyObject * -poll_unregister(pollObject *self, PyObject *args) +poll_unregister(pollObject *self, PyObject *o) { - PyObject *o, *key; + PyObject *key; int fd; - if (!PyArg_ParseTuple(args, "O:unregister", &o)) { - return NULL; - } - fd = PyObject_AsFileDescriptor( o ); if (fd == -1) return NULL; @@ -459,7 +455,7 @@ poll_poll(pollObject *self, PyObject *args) int timeout = 0, poll_result, i, j; PyObject *value = NULL, *num = NULL; - if (!PyArg_ParseTuple(args, "|O:poll", &tout)) { + if (!PyArg_UnpackTuple(args, "poll", 0, 1, &tout)) { return NULL; } @@ -548,7 +544,7 @@ static PyMethodDef poll_methods[] = { {"register", (PyCFunction)poll_register, METH_VARARGS, poll_register_doc}, {"unregister", (PyCFunction)poll_unregister, - METH_VARARGS, poll_unregister_doc}, + METH_O, poll_unregister_doc}, {"poll", (PyCFunction)poll_poll, METH_VARARGS, poll_poll_doc}, {NULL, NULL} /* sentinel */ @@ -614,16 +610,9 @@ PyDoc_STRVAR(poll_doc, unregistering file descriptors, and then polling them for I/O events."); static PyObject * -select_poll(PyObject *self, PyObject *args) +select_poll(PyObject *self, PyObject *unused) { - pollObject *rv; - - if (!PyArg_ParseTuple(args, ":poll")) - return NULL; - rv = newPollObject(); - if ( rv == NULL ) - return NULL; - return (PyObject *)rv; + return (PyObject *)newPollObject(); } #ifdef __APPLE__ @@ -684,7 +673,7 @@ On Windows, only sockets are supported; on Unix, all file descriptors."); static PyMethodDef select_methods[] = { {"select", select_select, METH_VARARGS, select_doc}, #if defined(HAVE_POLL) - {"poll", select_poll, METH_VARARGS, poll_doc}, + {"poll", select_poll, METH_NOARGS, poll_doc}, #endif /* HAVE_POLL */ {0, 0}, /* sentinel */ }; diff --git a/Modules/sha256module.c b/Modules/sha256module.c index 7037ca0..0effb07 100644 --- a/Modules/sha256module.c +++ b/Modules/sha256module.c @@ -405,14 +405,10 @@ SHA_dealloc(PyObject *ptr) PyDoc_STRVAR(SHA256_copy__doc__, "Return a copy of the hash object."); static PyObject * -SHA256_copy(SHAobject *self, PyObject *args) +SHA256_copy(SHAobject *self, PyObject *unused) { SHAobject *newobj; - if (!PyArg_ParseTuple(args, ":copy")) { - return NULL; - } - if (((PyObject*)self)->ob_type == &SHA256type) { if ( (newobj = newSHA256object())==NULL) return NULL; @@ -429,14 +425,11 @@ PyDoc_STRVAR(SHA256_digest__doc__, "Return the digest value as a string of binary data."); static PyObject * -SHA256_digest(SHAobject *self, PyObject *args) +SHA256_digest(SHAobject *self, PyObject *unused) { unsigned char digest[SHA_DIGESTSIZE]; SHAobject temp; - if (!PyArg_ParseTuple(args, ":digest")) - return NULL; - SHAcopy(self, &temp); sha_final(digest, &temp); return PyString_FromStringAndSize((const char *)digest, self->digestsize); @@ -446,7 +439,7 @@ PyDoc_STRVAR(SHA256_hexdigest__doc__, "Return the digest value as a string of hexadecimal digits."); static PyObject * -SHA256_hexdigest(SHAobject *self, PyObject *args) +SHA256_hexdigest(SHAobject *self, PyObject *unused) { unsigned char digest[SHA_DIGESTSIZE]; SHAobject temp; @@ -454,9 +447,6 @@ SHA256_hexdigest(SHAobject *self, PyObject *args) char *hex_digest; int i, j; - if (!PyArg_ParseTuple(args, ":hexdigest")) - return NULL; - /* Get the raw (binary) digest value */ SHAcopy(self, &temp); sha_final(digest, &temp); @@ -503,9 +493,9 @@ SHA256_update(SHAobject *self, PyObject *args) } static PyMethodDef SHA_methods[] = { - {"copy", (PyCFunction)SHA256_copy, METH_VARARGS, SHA256_copy__doc__}, - {"digest", (PyCFunction)SHA256_digest, METH_VARARGS, SHA256_digest__doc__}, - {"hexdigest", (PyCFunction)SHA256_hexdigest, METH_VARARGS, SHA256_hexdigest__doc__}, + {"copy", (PyCFunction)SHA256_copy, METH_NOARGS, SHA256_copy__doc__}, + {"digest", (PyCFunction)SHA256_digest, METH_NOARGS, SHA256_digest__doc__}, + {"hexdigest", (PyCFunction)SHA256_hexdigest, METH_NOARGS, SHA256_hexdigest__doc__}, {"update", (PyCFunction)SHA256_update, METH_VARARGS, SHA256_update__doc__}, {NULL, NULL} /* sentinel */ }; diff --git a/Modules/sha512module.c b/Modules/sha512module.c index c5a85ff..9f47b61 100644 --- a/Modules/sha512module.c +++ b/Modules/sha512module.c @@ -471,14 +471,10 @@ SHA512_dealloc(PyObject *ptr) PyDoc_STRVAR(SHA512_copy__doc__, "Return a copy of the hash object."); static PyObject * -SHA512_copy(SHAobject *self, PyObject *args) +SHA512_copy(SHAobject *self, PyObject *unused) { SHAobject *newobj; - if (!PyArg_ParseTuple(args, ":copy")) { - return NULL; - } - if (((PyObject*)self)->ob_type == &SHA512type) { if ( (newobj = newSHA512object())==NULL) return NULL; @@ -495,14 +491,11 @@ PyDoc_STRVAR(SHA512_digest__doc__, "Return the digest value as a string of binary data."); static PyObject * -SHA512_digest(SHAobject *self, PyObject *args) +SHA512_digest(SHAobject *self, PyObject *unused) { unsigned char digest[SHA_DIGESTSIZE]; SHAobject temp; - if (!PyArg_ParseTuple(args, ":digest")) - return NULL; - SHAcopy(self, &temp); sha512_final(digest, &temp); return PyString_FromStringAndSize((const char *)digest, self->digestsize); @@ -512,7 +505,7 @@ PyDoc_STRVAR(SHA512_hexdigest__doc__, "Return the digest value as a string of hexadecimal digits."); static PyObject * -SHA512_hexdigest(SHAobject *self, PyObject *args) +SHA512_hexdigest(SHAobject *self, PyObject *unused) { unsigned char digest[SHA_DIGESTSIZE]; SHAobject temp; @@ -520,9 +513,6 @@ SHA512_hexdigest(SHAobject *self, PyObject *args) char *hex_digest; int i, j; - if (!PyArg_ParseTuple(args, ":hexdigest")) - return NULL; - /* Get the raw (binary) digest value */ SHAcopy(self, &temp); sha512_final(digest, &temp); @@ -538,7 +528,7 @@ SHA512_hexdigest(SHAobject *self, PyObject *args) } /* Make hex version of the digest */ - for(i=j=0; idigestsize; i++) { + for (i=j=0; idigestsize; i++) { char c; c = (digest[i] >> 4) & 0xf; c = (c>9) ? c+'a'-10 : c + '0'; @@ -569,9 +559,9 @@ SHA512_update(SHAobject *self, PyObject *args) } static PyMethodDef SHA_methods[] = { - {"copy", (PyCFunction)SHA512_copy, METH_VARARGS, SHA512_copy__doc__}, - {"digest", (PyCFunction)SHA512_digest, METH_VARARGS, SHA512_digest__doc__}, - {"hexdigest", (PyCFunction)SHA512_hexdigest, METH_VARARGS, SHA512_hexdigest__doc__}, + {"copy", (PyCFunction)SHA512_copy, METH_NOARGS, SHA512_copy__doc__}, + {"digest", (PyCFunction)SHA512_digest, METH_NOARGS, SHA512_digest__doc__}, + {"hexdigest", (PyCFunction)SHA512_hexdigest, METH_NOARGS, SHA512_hexdigest__doc__}, {"update", (PyCFunction)SHA512_update, METH_VARARGS, SHA512_update__doc__}, {NULL, NULL} /* sentinel */ }; diff --git a/Modules/shamodule.c b/Modules/shamodule.c index 058391d..8d68d16 100644 --- a/Modules/shamodule.c +++ b/Modules/shamodule.c @@ -358,13 +358,10 @@ SHA_dealloc(PyObject *ptr) PyDoc_STRVAR(SHA_copy__doc__, "Return a copy of the hashing object."); static PyObject * -SHA_copy(SHAobject *self, PyObject *args) +SHA_copy(SHAobject *self, PyObject *unused) { SHAobject *newobj; - if (!PyArg_ParseTuple(args, ":copy")) { - return NULL; - } if ( (newobj = newSHAobject())==NULL) return NULL; @@ -376,14 +373,11 @@ PyDoc_STRVAR(SHA_digest__doc__, "Return the digest value as a string of binary data."); static PyObject * -SHA_digest(SHAobject *self, PyObject *args) +SHA_digest(SHAobject *self, PyObject *unused) { unsigned char digest[SHA_DIGESTSIZE]; SHAobject temp; - if (!PyArg_ParseTuple(args, ":digest")) - return NULL; - SHAcopy(self, &temp); sha_final(digest, &temp); return PyString_FromStringAndSize((const char *)digest, sizeof(digest)); @@ -393,7 +387,7 @@ PyDoc_STRVAR(SHA_hexdigest__doc__, "Return the digest value as a string of hexadecimal digits."); static PyObject * -SHA_hexdigest(SHAobject *self, PyObject *args) +SHA_hexdigest(SHAobject *self, PyObject *unused) { unsigned char digest[SHA_DIGESTSIZE]; SHAobject temp; @@ -401,9 +395,6 @@ SHA_hexdigest(SHAobject *self, PyObject *args) char *hex_digest; int i, j; - if (!PyArg_ParseTuple(args, ":hexdigest")) - return NULL; - /* Get the raw (binary) digest value */ SHAcopy(self, &temp); sha_final(digest, &temp); @@ -450,9 +441,9 @@ SHA_update(SHAobject *self, PyObject *args) } static PyMethodDef SHA_methods[] = { - {"copy", (PyCFunction)SHA_copy, METH_VARARGS, SHA_copy__doc__}, - {"digest", (PyCFunction)SHA_digest, METH_VARARGS, SHA_digest__doc__}, - {"hexdigest", (PyCFunction)SHA_hexdigest, METH_VARARGS, SHA_hexdigest__doc__}, + {"copy", (PyCFunction)SHA_copy, METH_NOARGS, SHA_copy__doc__}, + {"digest", (PyCFunction)SHA_digest, METH_NOARGS, SHA_digest__doc__}, + {"hexdigest", (PyCFunction)SHA_hexdigest, METH_NOARGS, SHA_hexdigest__doc__}, {"update", (PyCFunction)SHA_update, METH_VARARGS, SHA_update__doc__}, {NULL, NULL} /* sentinel */ }; diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index 6f9f5f3..5f7a520 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -2889,12 +2889,10 @@ static PyTypeObject sock_type = { /*ARGSUSED*/ static PyObject * -socket_gethostname(PyObject *self, PyObject *args) +socket_gethostname(PyObject *self, PyObject *unused) { char buf[1024]; int res; - if (!PyArg_ParseTuple(args, ":gethostname")) - return NULL; Py_BEGIN_ALLOW_THREADS res = gethostname(buf, (int) sizeof buf - 1); Py_END_ALLOW_THREADS @@ -3986,13 +3984,13 @@ static PyMethodDef socket_methods[] = { {"gethostbyaddr", socket_gethostbyaddr, METH_VARARGS, gethostbyaddr_doc}, {"gethostname", socket_gethostname, - METH_VARARGS, gethostname_doc}, + METH_NOARGS, gethostname_doc}, {"getservbyname", socket_getservbyname, METH_VARARGS, getservbyname_doc}, {"getservbyport", socket_getservbyport, METH_VARARGS, getservbyport_doc}, {"getprotobyname", socket_getprotobyname, - METH_VARARGS,getprotobyname_doc}, + METH_VARARGS, getprotobyname_doc}, #ifndef NO_DUP {"fromfd", socket_fromfd, METH_VARARGS, fromfd_doc}, diff --git a/Modules/syslogmodule.c b/Modules/syslogmodule.c index dd35923..4a77916 100644 --- a/Modules/syslogmodule.c +++ b/Modules/syslogmodule.c @@ -98,10 +98,8 @@ syslog_syslog(PyObject * self, PyObject * args) } static PyObject * -syslog_closelog(PyObject *self, PyObject *args) +syslog_closelog(PyObject *self, PyObject *unused) { - if (!PyArg_ParseTuple(args, ":closelog")) - return NULL; closelog(); Py_XDECREF(S_ident_o); S_ident_o = NULL; @@ -146,7 +144,7 @@ syslog_log_upto(PyObject *self, PyObject *args) static PyMethodDef syslog_methods[] = { {"openlog", syslog_openlog, METH_VARARGS}, - {"closelog", syslog_closelog, METH_VARARGS}, + {"closelog", syslog_closelog, METH_NOARGS}, {"syslog", syslog_syslog, METH_VARARGS}, {"setlogmask", syslog_setlogmask, METH_VARARGS}, {"LOG_MASK", syslog_log_mask, METH_VARARGS}, diff --git a/Modules/threadmodule.c b/Modules/threadmodule.c index 9ac9881..6169658 100644 --- a/Modules/threadmodule.c +++ b/Modules/threadmodule.c @@ -456,7 +456,8 @@ thread_PyThread_start_new_thread(PyObject *self, PyObject *fargs) struct bootstate *boot; long ident; - if (!PyArg_ParseTuple(fargs, "OO|O:start_new_thread", &func, &args, &keyw)) + if (!PyArg_UnpackTuple(fargs, "start_new_thread", 2, 3, + &func, &args, &keyw)) return NULL; if (!PyCallable_Check(func)) { PyErr_SetString(PyExc_TypeError, diff --git a/Modules/timemodule.c b/Modules/timemodule.c index e03b7e1..87e543f 100644 --- a/Modules/timemodule.c +++ b/Modules/timemodule.c @@ -123,11 +123,9 @@ _PyTime_DoubleToTimet(double x) } static PyObject * -time_time(PyObject *self, PyObject *args) +time_time(PyObject *self, PyObject *unused) { double secs; - if (!PyArg_ParseTuple(args, ":time")) - return NULL; secs = floattime(); if (secs == 0.0) { PyErr_SetFromErrno(PyExc_IOError); @@ -153,10 +151,8 @@ Fractions of a second may be present if the system clock provides them."); #endif static PyObject * -time_clock(PyObject *self, PyObject *args) +time_clock(PyObject *self, PyObject *unused) { - if (!PyArg_ParseTuple(args, ":clock")) - return NULL; return PyFloat_FromDouble(((double)clock()) / CLOCKS_PER_SEC); } #endif /* HAVE_CLOCK */ @@ -164,16 +160,13 @@ time_clock(PyObject *self, PyObject *args) #if defined(MS_WINDOWS) && !defined(__BORLANDC__) /* Due to Mark Hammond and Tim Peters */ static PyObject * -time_clock(PyObject *self, PyObject *args) +time_clock(PyObject *self, PyObject *unused) { static LARGE_INTEGER ctrStart; static double divisor = 0.0; LARGE_INTEGER now; double diff; - if (!PyArg_ParseTuple(args, ":clock")) - return NULL; - if (divisor == 0.0) { LARGE_INTEGER freq; QueryPerformanceCounter(&ctrStart); @@ -509,7 +502,7 @@ time_asctime(PyObject *self, PyObject *args) PyObject *tup = NULL; struct tm buf; char *p; - if (!PyArg_ParseTuple(args, "|O:asctime", &tup)) + if (!PyArg_UnpackTuple(args, "asctime", 0, 1, &tup)) return NULL; if (tup == NULL) { time_t tt = time(NULL); @@ -536,7 +529,7 @@ time_ctime(PyObject *self, PyObject *args) time_t tt; char *p; - if (!PyArg_ParseTuple(args, "|O:ctime", &ot)) + if (!PyArg_UnpackTuple(args, "ctime", 0, 1, &ot)) return NULL; if (ot == NULL || ot == Py_None) tt = time(NULL); @@ -567,13 +560,10 @@ not present, current time as returned by localtime() is used."); #ifdef HAVE_MKTIME static PyObject * -time_mktime(PyObject *self, PyObject *args) +time_mktime(PyObject *self, PyObject *tup) { - PyObject *tup; struct tm buf; time_t tt; - if (!PyArg_ParseTuple(args, "O:mktime", &tup)) - return NULL; tt = time(&tt); buf = *localtime(&tt); if (!gettmarg(tup, &buf)) @@ -597,13 +587,10 @@ Convert a time tuple in local time to seconds since the Epoch."); void inittimezone(PyObject *module); static PyObject * -time_tzset(PyObject *self, PyObject *args) +time_tzset(PyObject *self, PyObject *unused) { PyObject* m; - if (!PyArg_ParseTuple(args, ":tzset")) - return NULL; - m = PyImport_ImportModule("time"); if (m == NULL) { return NULL; @@ -722,9 +709,9 @@ void inittimezone(PyObject *m) { static PyMethodDef time_methods[] = { - {"time", time_time, METH_VARARGS, time_doc}, + {"time", time_time, METH_NOARGS, time_doc}, #ifdef HAVE_CLOCK - {"clock", time_clock, METH_VARARGS, clock_doc}, + {"clock", time_clock, METH_NOARGS, clock_doc}, #endif {"sleep", time_sleep, METH_VARARGS, sleep_doc}, {"gmtime", time_gmtime, METH_VARARGS, gmtime_doc}, @@ -732,14 +719,14 @@ static PyMethodDef time_methods[] = { {"asctime", time_asctime, METH_VARARGS, asctime_doc}, {"ctime", time_ctime, METH_VARARGS, ctime_doc}, #ifdef HAVE_MKTIME - {"mktime", time_mktime, METH_VARARGS, mktime_doc}, + {"mktime", time_mktime, METH_O, mktime_doc}, #endif #ifdef HAVE_STRFTIME {"strftime", time_strftime, METH_VARARGS, strftime_doc}, #endif {"strptime", time_strptime, METH_VARARGS, strptime_doc}, #ifdef HAVE_WORKING_TZSET - {"tzset", time_tzset, METH_VARARGS, tzset_doc}, + {"tzset", time_tzset, METH_NOARGS, tzset_doc}, #endif {NULL, NULL} /* sentinel */ }; diff --git a/Objects/genobject.c b/Objects/genobject.c index 15e53dd..4d0c4f6 100644 --- a/Objects/genobject.c +++ b/Objects/genobject.c @@ -216,7 +216,7 @@ gen_throw(PyGenObject *gen, PyObject *args) PyObject *tb = NULL; PyObject *val = NULL; - if (!PyArg_ParseTuple(args, "O|OO:throw", &typ, &val, &tb)) + if (!PyArg_UnpackTuple(args, "throw", 1, 3, &typ, &val, &tb)) return NULL; /* First, check the traceback argument, replacing None with diff --git a/Python/sysmodule.c b/Python/sysmodule.c index 8612c24..37d4b38 100644 --- a/Python/sysmodule.c +++ b/Python/sysmodule.c @@ -200,7 +200,7 @@ static PyObject * sys_exit(PyObject *self, PyObject *args) { PyObject *exit_code = 0; - if (!PyArg_ParseTuple(args, "|O:exit", &exit_code)) + if (!PyArg_UnpackTuple(args, "exit", 0, 1, &exit_code)) return NULL; /* Raise SystemExit so callers may catch it or clean up. */ PyErr_SetObject(PyExc_SystemExit, exit_code); @@ -672,7 +672,7 @@ static PyObject * sys_call_tracing(PyObject *self, PyObject *args) { PyObject *func, *funcargs; - if (!PyArg_ParseTuple(args, "OO:call_tracing", &func, &funcargs)) + if (!PyArg_UnpackTuple(args, "call_tracing", 2, 2, &func, &funcargs)) return NULL; return _PyEval_CallTracing(func, funcargs); } -- cgit v0.12 From bf92f4657234d724df241fc3060d2c2e94e6bf83 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 29 May 2006 21:58:42 +0000 Subject: Convert more modules to METH_VARARGS. --- Mac/Modules/gestaltmodule.c | 4 +- Modules/flmodule.c | 17 ++-- Modules/mathmodule.c | 8 +- PC/_subprocess.c | 4 +- PC/example_nt/example.c | 2 +- Python/marshal.c | 8 +- RISCOS/Modules/riscosmodule.c | 193 +++++++++++++++++++++++++----------------- RISCOS/Modules/swimodule.c | 16 ++-- 8 files changed, 139 insertions(+), 113 deletions(-) diff --git a/Mac/Modules/gestaltmodule.c b/Mac/Modules/gestaltmodule.c index 6d8673f..ddfa94a 100644 --- a/Mac/Modules/gestaltmodule.c +++ b/Mac/Modules/gestaltmodule.c @@ -35,7 +35,7 @@ gestalt_gestalt(PyObject *self, PyObject *args) OSErr iErr; OSType selector; long response; - if (!PyArg_Parse(args, "O&", PyMac_GetOSType, &selector)) + if (!PyArg_ParseTuple(args, "O&", PyMac_GetOSType, &selector)) return NULL; iErr = Gestalt ( selector, &response ); if (iErr != 0) @@ -44,7 +44,7 @@ gestalt_gestalt(PyObject *self, PyObject *args) } static struct PyMethodDef gestalt_methods[] = { - {"gestalt", gestalt_gestalt}, + {"gestalt", gestalt_gestalt, METH_VARARGS}, {NULL, NULL} /* Sentinel */ }; diff --git a/Modules/flmodule.c b/Modules/flmodule.c index aa0d04e..e507c9f 100644 --- a/Modules/flmodule.c +++ b/Modules/flmodule.c @@ -148,22 +148,21 @@ releaseobjects(FL_FORM *form) static PyObject * generic_set_call_back(genericobject *g, PyObject *args) { - if (args == NULL) { + if (PyTuple_GET_SIZE(args) == 0) { Py_XDECREF(g->ob_callback); Py_XDECREF(g->ob_callback_arg); g->ob_callback = NULL; g->ob_callback_arg = NULL; } else { - if (!PyTuple_Check(args) || PyTuple_Size(args) != 2) { - PyErr_BadArgument(); - return NULL; - } + PyObject *a, *b; + if (!PyArg_UnpackTuple(args, "set_call_back", 2, 2, &a, &b) + return NULL; Py_XDECREF(g->ob_callback); Py_XDECREF(g->ob_callback_arg); - g->ob_callback = PyTuple_GetItem(args, 0); + g->ob_callback = a; Py_INCREF(g->ob_callback); - g->ob_callback_arg = PyTuple_GetItem(args, 1); + g->ob_callback_arg = b; Py_INCREF(g->ob_callback_arg); } Py_INCREF(Py_None); @@ -250,7 +249,7 @@ generic_set_object_shortcut(genericobject *g, PyObject *args) } static PyMethodDef generic_methods[] = { - {"set_call_back", (PyCFunction)generic_set_call_back, METH_OLDARGS}, + {"set_call_back", (PyCFunction)generic_set_call_back, METH_VARARGS}, {"delete_object", (PyCFunction)generic_delete_object, METH_NOARGS}, {"show_object", (PyCFunction)generic_show_object, METH_NOARGS}, {"hide_object", (PyCFunction)generic_hide_object, METH_NOARGS}, @@ -261,7 +260,7 @@ static PyMethodDef generic_methods[] = { #endif {"activate_object", (PyCFunction)generic_activate_object, METH_NOARGS}, {"deactivate_object", (PyCFunction)generic_deactivate_object, METH_NOARGS}, - {"set_object_shortcut", (PyCFunction)generic_set_object_shortcut, METH_OLDARGS}, + {"set_object_shortcut", (PyCFunction)generic_set_object_shortcut, METH_VARARGS}, {NULL, NULL} /* sentinel */ }; diff --git a/Modules/mathmodule.c b/Modules/mathmodule.c index e7fc6dd..e6839b0 100644 --- a/Modules/mathmodule.c +++ b/Modules/mathmodule.c @@ -277,12 +277,8 @@ PyDoc_STRVAR(math_log_doc, If the base not specified, returns the natural logarithm (base e) of x."); static PyObject * -math_log10(PyObject *self, PyObject *args) +math_log10(PyObject *self, PyObject *arg) { - PyObject *arg; - - if (!PyArg_UnpackTuple(args, "log10", 1, 1, &arg)) - return NULL; return loghelper(args, log10, "d:log10", arg); } @@ -332,7 +328,7 @@ static PyMethodDef math_methods[] = { {"hypot", math_hypot, METH_VARARGS, math_hypot_doc}, {"ldexp", math_ldexp, METH_VARARGS, math_ldexp_doc}, {"log", math_log, METH_VARARGS, math_log_doc}, - {"log10", math_log10, METH_VARARGS, math_log10_doc}, + {"log10", math_log10, METH_O, math_log10_doc}, {"modf", math_modf, METH_VARARGS, math_modf_doc}, {"pow", math_pow, METH_VARARGS, math_pow_doc}, {"radians", math_radians, METH_VARARGS, math_radians_doc}, diff --git a/PC/_subprocess.c b/PC/_subprocess.c index 522a79e..2e724c6 100644 --- a/PC/_subprocess.c +++ b/PC/_subprocess.c @@ -108,8 +108,8 @@ sp_handle_dealloc(sp_handle_object* self) } static PyMethodDef sp_handle_methods[] = { - {"Detach", (PyCFunction) sp_handle_detach, 1}, - {"Close", (PyCFunction) sp_handle_close, 1}, + {"Detach", (PyCFunction) sp_handle_detach, METH_VARARGS}, + {"Close", (PyCFunction) sp_handle_close, METH_VARARGS}, {NULL, NULL} }; diff --git a/PC/example_nt/example.c b/PC/example_nt/example.c index 46cb429..953fb82 100644 --- a/PC/example_nt/example.c +++ b/PC/example_nt/example.c @@ -9,7 +9,7 @@ ex_foo(PyObject *self, PyObject *args) } static PyMethodDef example_methods[] = { - {"foo", ex_foo, 1, "foo() doc string"}, + {"foo", ex_foo, METH_VARARGS, "foo() doc string"}, {NULL, NULL} }; diff --git a/Python/marshal.c b/Python/marshal.c index c5d5b72..10a6c0c 100644 --- a/Python/marshal.c +++ b/Python/marshal.c @@ -1073,12 +1073,10 @@ marshal_dump(PyObject *self, PyObject *args) } static PyObject * -marshal_load(PyObject *self, PyObject *args) +marshal_load(PyObject *self, PyObject *f) { RFILE rf; - PyObject *f, *result; - if (!PyArg_ParseTuple(args, "O:load", &f)) - return NULL; + PyObject *result; if (!PyFile_Check(f)) { PyErr_SetString(PyExc_TypeError, "marshal.load() arg must be file"); @@ -1121,7 +1119,7 @@ marshal_loads(PyObject *self, PyObject *args) static PyMethodDef marshal_methods[] = { {"dump", marshal_dump, METH_VARARGS}, - {"load", marshal_load, METH_VARARGS}, + {"load", marshal_load, METH_O}, {"dumps", marshal_dumps, METH_VARARGS}, {"loads", marshal_loads, METH_VARARGS}, {NULL, NULL} /* sentinel */ diff --git a/RISCOS/Modules/riscosmodule.c b/RISCOS/Modules/riscosmodule.c index 55f189d..3dabb4d 100644 --- a/RISCOS/Modules/riscosmodule.c +++ b/RISCOS/Modules/riscosmodule.c @@ -31,39 +31,50 @@ static PyObject *riscos_oserror(void) /* RISCOS file commands */ -static PyObject *riscos_remove(PyObject *self,PyObject *args) -{ char *path1; - if (!PyArg_Parse(args, "s", &path1)) return NULL; +static PyObject * +riscos_remove(PyObject *self, PyObject *args) +{ + char *path1; + if (!PyArg_ParseTuple(args, "s:remove", &path1)) return NULL; if (remove(path1)) return PyErr_SetFromErrno(PyExc_OSError); Py_INCREF(Py_None); return Py_None; } -static PyObject *riscos_rename(PyObject *self,PyObject *args) -{ char *path1, *path2; - if (!PyArg_Parse(args, "(ss)", &path1, &path2)) return NULL; +static PyObject * +riscos_rename(PyObject *self, PyObject *args) +{ + char *path1, *path2; + if (!PyArg_ParseTuple(args, "ss:rename", &path1, &path2)) + return NULL; if (rename(path1,path2)) return PyErr_SetFromErrno(PyExc_OSError); Py_INCREF(Py_None); return Py_None; } -static PyObject *riscos_system(PyObject *self,PyObject *args) -{ char *command; - if (!PyArg_Parse(args, "s", &command)) return NULL; +static PyObject * +riscos_system(PyObject *self, PyObject *args) +{ + char *command; + if (!PyArg_ParseTuple(args, "s:system", &command)) return NULL; return PyInt_FromLong(system(command)); } -static PyObject *riscos_chdir(PyObject *self,PyObject *args) -{ char *path; - if (!PyArg_Parse(args, "s", &path)) return NULL; +static PyObject * +riscos_chdir(PyObject *self, PyObject *args) +{ + char *path; + if (!PyArg_ParseTuple(args, "s:chdir", &path)) return NULL; e=xosfscontrol_dir(path); if(e) return riscos_oserror(); Py_INCREF(Py_None); return Py_None; } -static PyObject *canon(char *path) -{ int len; +static PyObject * +canon(char *path) +{ + int len; PyObject *obj; char *buf; e=xosfscontrol_canonicalise_path(path,0,0,0,0,&len); @@ -78,32 +89,39 @@ static PyObject *canon(char *path) return riscos_oserror(); } -static PyObject *riscos_getcwd(PyObject *self,PyObject *args) -{ if(!PyArg_NoArgs(args)) return NULL; - return canon("@"); +static PyObject * +riscos_getcwd(PyObject *self, PyObject *unused) +{ + return canon("@"); } -static PyObject *riscos_expand(PyObject *self,PyObject *args) -{ char *path; - if (!PyArg_Parse(args, "s", &path)) return NULL; +static PyObject * +riscos_expand(PyObject *self, PyObject *args) +{ + char *path; + if (!PyArg_ParseTuple(args, "s:expand", &path)) return NULL; return canon(path); } -static PyObject *riscos_mkdir(PyObject *self,PyObject *args) -{ char *path; - int mode; - if (!PyArg_ParseTuple(args, "s|i", &path, &mode)) return NULL; - e=xosfile_create_dir(path,0); - if(e) return riscos_oserror(); +static PyObject * +riscos_mkdir(PyObject *self, PyObject *args) +{ + char *path; + int mode; + if (!PyArg_ParseTuple(args, "s|i:mkdir", &path, &mode)) return NULL; + e=xosfile_create_dir(path,0); + if(e) return riscos_oserror(); Py_INCREF(Py_None); return Py_None; } -static PyObject *riscos_listdir(PyObject *self,PyObject *args) -{ char *path,buf[256]; - PyObject *d, *v; - int c=0,count; - if (!PyArg_Parse(args, "s", &path)) return NULL; +static PyObject * +riscos_listdir(PyObject *self, PyObject *args) +{ + char *path,buf[256]; + PyObject *d, *v; + int c=0,count; + if (!PyArg_ParseTuple(args, "s:listdir", &path)) return NULL; d=PyList_New(0); if(!d) return NULL; for(;;) @@ -158,14 +176,15 @@ static PyStructSequence_Desc stat_result_desc = { static PyTypeObject StatResultType; -static PyObject *riscos_stat(PyObject *self,PyObject *args) +static PyObject * +riscos_stat(PyObject *self, PyObject *args) { PyObject *v; char *path; int ob,len; bits t=0; bits ld,ex,at,ft,mode; - if (!PyArg_Parse(args, "s", &path)) return NULL; + if (!PyArg_ParseTuple(args, "s:stat", &path)) return NULL; e=xosfile_read_stamped_no_path(path,&ob,&ld,&ex,&len,&at,&ft); if(e) return riscos_oserror(); switch (ob) @@ -207,13 +226,15 @@ static PyObject *riscos_stat(PyObject *self,PyObject *args) return v; } -static PyObject *riscos_chmod(PyObject *self,PyObject *args) -{ char *path; - bits mode; - bits attr; - attr=(mode&0x700)>>8; - attr|=(mode&7)<<4; - if (!PyArg_Parse(args, "(si)", &path,(int*)&mode)) return NULL; +static PyObject * +riscos_chmod(PyObject *self,PyObject *args) +{ + char *path; + bits mode; + bits attr; + attr=(mode&0x700)>>8; + attr|=(mode&7)<<4; + if (!PyArg_ParseTuple(args, "si:chmod", &path,(int*)&mode)) return NULL; e=xosfile_write_attr(path,attr); if(e) return riscos_oserror(); Py_INCREF(Py_None); @@ -221,7 +242,8 @@ static PyObject *riscos_chmod(PyObject *self,PyObject *args) } -static PyObject *riscos_utime(PyObject *self,PyObject *args) +static PyObject * +riscos_utime(PyObject *self, PyObject *args) { char *path; long atime, mtime; @@ -274,35 +296,42 @@ static PyObject *riscos_utime(PyObject *self,PyObject *args) return Py_None; } -static PyObject *riscos_settype(PyObject *self,PyObject *args) -{ char *path,*name; - int type; - if (!PyArg_Parse(args, "(si)", &path,&type)) - { PyErr_Clear(); - if (!PyArg_Parse(args, "(ss)", &path,&name)) return NULL; +static PyObject * +riscos_settype(PyObject *self, PyObject *args) +{ + char *path,*name; + int type; + if (!PyArg_ParseTuple(args, "si:settype", &path,&type)) + { + PyErr_Clear(); + if (!PyArg_ParseTuple(args, "ss:settype", &path,&name)) return NULL; e=xosfscontrol_file_type_from_string(name,(bits*)&type); if(e) return riscos_oserror(); } - e=xosfile_set_type(path,type); - if(e) return riscos_oserror(); + e=xosfile_set_type(path,type); + if(e) return riscos_oserror(); Py_INCREF(Py_None); return Py_None; } -static PyObject *riscos_getenv(PyObject *self,PyObject *args) -{ char *name,*value; - if(!PyArg_Parse(args,"s",&name)) return NULL; +static PyObject * +riscos_getenv(PyObject *self, PyObject *args) +{ + char *name,*value; + if(!PyArg_ParseTuple(args,"s:getenv",&name)) return NULL; value=getenv(name); if(value) return PyString_FromString(value); Py_INCREF(Py_None); return Py_None; } -static PyObject *riscos_putenv(PyObject *self,PyObject *args) -{ char *name,*value; +static PyObject * +riscos_putenv(PyObject *self, PyObject *args) +{ + char *name,*value; int len; os_var_type type=os_VARTYPE_LITERAL_STRING; - if(!PyArg_ParseTuple(args,"ss|i",&name,&value,&type)) return NULL; + if(!PyArg_ParseTuple(args,"ss|i:putenv",&name,&value,&type)) return NULL; if(type!=os_VARTYPE_STRING&&type!=os_VARTYPE_MACRO&&type!=os_VARTYPE_EXPANDED &&type!=os_VARTYPE_LITERAL_STRING) return riscos_error("Bad putenv type"); @@ -315,22 +344,26 @@ static PyObject *riscos_putenv(PyObject *self,PyObject *args) return Py_None; } -static PyObject *riscos_delenv(PyObject *self,PyObject *args) -{ char *name; - if(!PyArg_Parse(args,"s",&name)) return NULL; +static PyObject * +riscos_delenv(PyObject *self, PyObject *args) +{ + char *name; + if(!PyArg_ParseTuple(args,"s:delenv",&name)) return NULL; e=xos_set_var_val(name,NULL,-1,0,0,0,0); if(e) return riscos_oserror(); Py_INCREF(Py_None); return Py_None; } -static PyObject *riscos_getenvdict(PyObject *self,PyObject *args) -{ PyObject *dict; +static PyObject * +riscos_getenvdict(PyObject *self, PyObject *args) +{ + PyObject *dict; char value[257]; char *which="*"; int size; char *context=NULL; - if(!PyArg_ParseTuple(args,"|s",&which)) return NULL; + if(!PyArg_ParseTuple(args,"|s:getenvdict",&which)) return NULL; dict = PyDict_New(); if (!dict) return NULL; /* XXX This part ignores errors */ @@ -348,25 +381,25 @@ static PyObject *riscos_getenvdict(PyObject *self,PyObject *args) static PyMethodDef riscos_methods[] = { - {"unlink", riscos_remove}, - {"remove", riscos_remove}, - {"rename", riscos_rename}, - {"system", riscos_system}, - {"rmdir", riscos_remove}, - {"chdir", riscos_chdir}, - {"getcwd", riscos_getcwd}, - {"expand", riscos_expand}, - {"mkdir", riscos_mkdir,1}, - {"listdir", riscos_listdir}, - {"stat", riscos_stat}, - {"lstat", riscos_stat}, - {"chmod", riscos_chmod}, - {"utime", riscos_utime}, - {"settype", riscos_settype}, - {"getenv", riscos_getenv}, - {"putenv", riscos_putenv}, - {"delenv", riscos_delenv}, - {"getenvdict", riscos_getenvdict,1}, + {"unlink", riscos_remove, METH_VARARGS}, + {"remove", riscos_remove, METH_VARARGS}, + {"rename", riscos_rename, METH_VARARGS}, + {"system", riscos_system, METH_VARARGS}, + {"rmdir", riscos_remove, METH_VARARGS}, + {"chdir", riscos_chdir, METH_VARARGS}, + {"getcwd", riscos_getcwd, METH_NOARGS}, + {"expand", riscos_expand, METH_VARARGS}, + {"mkdir", riscos_mkdir, METH_VARARGS}, + {"listdir", riscos_listdir, METH_VARARGS}, + {"stat", riscos_stat, METH_VARARGS}, + {"lstat", riscos_stat, METH_VARARGS}, + {"chmod", riscos_chmod, METH_VARARGS}, + {"utime", riscos_utime, METH_VARARGS}, + {"settype", riscos_settype, METH_VARARGS}, + {"getenv", riscos_getenv, METH_VARARGS}, + {"putenv", riscos_putenv, METH_VARARGS}, + {"delenv", riscos_delenv, METH_VARARGS}, + {"getenvdict", riscos_getenvdict, METH_VARARGS}, {NULL, NULL} /* Sentinel */ }; diff --git a/RISCOS/Modules/swimodule.c b/RISCOS/Modules/swimodule.c index b460b2f..b241276 100644 --- a/RISCOS/Modules/swimodule.c +++ b/RISCOS/Modules/swimodule.c @@ -552,14 +552,14 @@ Read count bytes from given address."; static PyMethodDef SwiMethods[]= -{ { "swi", swi_swi,1}, - { "block", PyBlock_New,1}, - { "register", PyRegister,1}, - { "string", swi_string,METH_VARARGS, swi_string__doc__}, - { "integer", swi_integer,METH_VARARGS, swi_integer__doc__}, - { "integers", swi_integers,METH_VARARGS, swi_integers__doc__}, - { "tuples", swi_tuples,METH_VARARGS, swi_tuples__doc__}, - { "tuple", swi_tuple,METH_VARARGS, swi_tuple__doc__}, +{ { "swi", swi_swi, METH_VARARGS}, + { "block", PyBlock_New, METH_VARARGS}, + { "register", PyRegister, METH_VARARGS}, + { "string", swi_string, METH_VARARGS, swi_string__doc__}, + { "integer", swi_integer, METH_VARARGS, swi_integer__doc__}, + { "integers", swi_integers, METH_VARARGS, swi_integers__doc__}, + { "tuples", swi_tuples, METH_VARARGS, swi_tuples__doc__}, + { "tuple", swi_tuple, METH_VARARGS, swi_tuple__doc__}, { NULL,NULL,0,NULL} /* Sentinel */ }; -- cgit v0.12 From a355c14fa10e3f533e4749d3cbed273b864d6235 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 29 May 2006 22:00:30 +0000 Subject: Whoops. --- Modules/mathmodule.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/Modules/mathmodule.c b/Modules/mathmodule.c index e6839b0..e7fc6dd 100644 --- a/Modules/mathmodule.c +++ b/Modules/mathmodule.c @@ -277,8 +277,12 @@ PyDoc_STRVAR(math_log_doc, If the base not specified, returns the natural logarithm (base e) of x."); static PyObject * -math_log10(PyObject *self, PyObject *arg) +math_log10(PyObject *self, PyObject *args) { + PyObject *arg; + + if (!PyArg_UnpackTuple(args, "log10", 1, 1, &arg)) + return NULL; return loghelper(args, log10, "d:log10", arg); } @@ -328,7 +332,7 @@ static PyMethodDef math_methods[] = { {"hypot", math_hypot, METH_VARARGS, math_hypot_doc}, {"ldexp", math_ldexp, METH_VARARGS, math_ldexp_doc}, {"log", math_log, METH_VARARGS, math_log_doc}, - {"log10", math_log10, METH_O, math_log10_doc}, + {"log10", math_log10, METH_VARARGS, math_log10_doc}, {"modf", math_modf, METH_VARARGS, math_modf_doc}, {"pow", math_pow, METH_VARARGS, math_pow_doc}, {"radians", math_radians, METH_VARARGS, math_radians_doc}, -- cgit v0.12 From b51b470eb86ded7d3ea26081ca8bc89b4448f962 Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Mon, 29 May 2006 22:42:07 +0000 Subject: fixed "abc".count("", 100) == -96 error (hopefully, nobody's relying on the current behaviour ;-) --- Lib/test/string_tests.py | 8 ++++++++ Objects/stringlib/count.h | 5 ++++- 2 files changed, 12 insertions(+), 1 deletion(-) diff --git a/Lib/test/string_tests.py b/Lib/test/string_tests.py index 489af20..5fe9fb9 100644 --- a/Lib/test/string_tests.py +++ b/Lib/test/string_tests.py @@ -106,10 +106,18 @@ class CommonTest(unittest.TestCase): self.checkequal(3, 'aaa', 'count', 'a') self.checkequal(0, 'aaa', 'count', 'b') self.checkequal(0, 'aaa', 'count', 'b') + self.checkequal(2, 'aaa', 'count', 'a', 1) + self.checkequal(0, 'aaa', 'count', 'a', 10) self.checkequal(1, 'aaa', 'count', 'a', -1) self.checkequal(3, 'aaa', 'count', 'a', -10) + self.checkequal(1, 'aaa', 'count', 'a', 0, 1) + self.checkequal(3, 'aaa', 'count', 'a', 0, 10) self.checkequal(2, 'aaa', 'count', 'a', 0, -1) self.checkequal(0, 'aaa', 'count', 'a', 0, -10) + self.checkequal(3, 'aaa', 'count', '', 1) + self.checkequal(1, 'aaa', 'count', '', 10) + self.checkequal(2, 'aaa', 'count', '', -1) + self.checkequal(4, 'aaa', 'count', '', -10) self.checkraises(TypeError, 'hello', 'count') self.checkraises(TypeError, 'hello', 'count', 42) diff --git a/Objects/stringlib/count.h b/Objects/stringlib/count.h index 0bd02b5..84a852f 100644 --- a/Objects/stringlib/count.h +++ b/Objects/stringlib/count.h @@ -13,8 +13,11 @@ stringlib_count(const STRINGLIB_CHAR* str, Py_ssize_t str_len, { Py_ssize_t count; - if (sub_len == 0) + if (sub_len == 0) { + if (str_len < 0) + return 1; /* start >= len(str) */ return str_len + 1; + } count = fastsearch(str, str_len, sub, sub_len, FAST_COUNT); -- cgit v0.12 From 2fd3977a9da2675ad5ee693f8c88300e9c6bb0ee Mon Sep 17 00:00:00 2001 From: Bob Ippolito Date: Mon, 29 May 2006 22:55:48 +0000 Subject: struct: modulo math plus warning on all endian-explicit formats for compatibility with older struct usage (ugly) --- Lib/test/test_struct.py | 47 ++++++++++--- Modules/_struct.c | 174 +++++++++++++++++++++++++++++++++++++++++++++--- 2 files changed, 199 insertions(+), 22 deletions(-) diff --git a/Lib/test/test_struct.py b/Lib/test/test_struct.py index 7981a52..701f7fd 100644 --- a/Lib/test/test_struct.py +++ b/Lib/test/test_struct.py @@ -3,6 +3,7 @@ import test.test_support import struct import array import unittest +import warnings import sys ISBIGENDIAN = sys.byteorder == "big" @@ -10,7 +11,14 @@ del sys verify((struct.pack('=i', 1)[0] == chr(0)) == ISBIGENDIAN, "bigendian determination appears wrong") -PY_STRUCT_RANGE_CHECKING = 1 +try: + import _struct +except ImportError: + PY_STRUCT_RANGE_CHECKING = 0 + PY_STRUCT_WRAPPING = 1 +else: + PY_STRUCT_RANGE_CHECKING = getattr(_struct, '_PY_STRUCT_RANGE_CHECKING', 0) + PY_STRUCT_WRAPPING = getattr(_struct, '_PY_STRUCT_WRAPPING', 0) def string_reverse(s): chars = list(s) @@ -35,12 +43,29 @@ def simple_err(func, *args): def any_err(func, *args): try: func(*args) - except (struct.error, OverflowError, TypeError): + except (struct.error, TypeError): pass else: raise TestFailed, "%s%s did not raise error" % ( func.__name__, args) +def deprecated_err(func, *args): + warnings.filterwarnings("error", r"""^struct.*""", DeprecationWarning) + warnings.filterwarnings("error", r""".*format requires.*""", DeprecationWarning) + try: + try: + func(*args) + except (struct.error, TypeError): + pass + except DeprecationWarning: + if not PY_STRUCT_WRAPPING: + raise TestFailed, "%s%s expected to raise struct.error" % ( + func.__name__, args) + else: + raise TestFailed, "%s%s did not raise error" % ( + func.__name__, args) + finally: + warnings.resetwarnings() simple_err(struct.calcsize, 'Z') @@ -272,8 +297,8 @@ class IntTester: if verbose: print "Skipping buggy range check for code", code else: - any_err(pack, ">" + code, x) - any_err(pack, "<" + code, x) + deprecated_err(pack, ">" + code, x) + deprecated_err(pack, "<" + code, x) # Much the same for unsigned. code = self.unsigned_code @@ -327,8 +352,8 @@ class IntTester: if verbose: print "Skipping buggy range check for code", code else: - any_err(pack, ">" + code, x) - any_err(pack, "<" + code, x) + deprecated_err(pack, ">" + code, x) + deprecated_err(pack, "<" + code, x) def run(self): from random import randrange @@ -448,13 +473,13 @@ def test_1229380(): for endian in ('', '>', '<'): for cls in (int, long): for fmt in ('B', 'H', 'I', 'L'): - any_err(struct.pack, endian + fmt, cls(-1)) + deprecated_err(struct.pack, endian + fmt, cls(-1)) - any_err(struct.pack, endian + 'B', cls(300)) - any_err(struct.pack, endian + 'H', cls(70000)) + deprecated_err(struct.pack, endian + 'B', cls(300)) + deprecated_err(struct.pack, endian + 'H', cls(70000)) - any_err(struct.pack, endian + 'I', sys.maxint * 4L) - any_err(struct.pack, endian + 'L', sys.maxint * 4L) + deprecated_err(struct.pack, endian + 'I', sys.maxint * 4L) + deprecated_err(struct.pack, endian + 'L', sys.maxint * 4L) if PY_STRUCT_RANGE_CHECKING: test_1229380() diff --git a/Modules/_struct.c b/Modules/_struct.c index be641214..163cd5e 100644 --- a/Modules/_struct.c +++ b/Modules/_struct.c @@ -17,6 +17,20 @@ static PyTypeObject PyStructType; typedef int Py_ssize_t; #endif +/* If PY_STRUCT_WRAPPING is defined, the struct module will wrap all input + numbers for explicit endians such that they fit in the given type, much + like explicit casting in C. A warning will be raised if the number did + not originally fit within the range of the requested type. If it is + not defined, then all range errors and overflow will be struct.error + exceptions. */ + +#define PY_STRUCT_WRAPPING 1 + +#ifdef PY_STRUCT_WRAPPING +static PyObject *pylong_ulong_mask = NULL; +static PyObject *pyint_zero = NULL; +#endif + /* The translation function for each format character is table driven */ typedef struct _formatdef { char format; @@ -195,6 +209,75 @@ get_ulonglong(PyObject *v, unsigned PY_LONG_LONG *p) #endif +#ifdef PY_STRUCT_WRAPPING + +/* Helper routine to get a Python integer and raise the appropriate error + if it isn't one */ + +static int +get_wrapped_long(PyObject *v, long *p) +{ + if (get_long(v, p) < 0) { + if (PyLong_Check(v) && PyErr_ExceptionMatches(PyExc_OverflowError)) { + PyObject *wrapped; + long x; + PyErr_Clear(); + if (PyErr_Warn(PyExc_DeprecationWarning, "struct integer wrapping is deprecated") < 0) + return -1; + wrapped = PyNumber_And(v, pylong_ulong_mask); + if (wrapped == NULL) + return -1; + x = (long)PyLong_AsUnsignedLong(wrapped); + Py_DECREF(wrapped); + if (x == -1 && PyErr_Occurred()) + return -1; + *p = x; + } else { + return -1; + } + } + return 0; +} + +static int +get_wrapped_ulong(PyObject *v, unsigned long *p) +{ + long x = (long)PyLong_AsUnsignedLong(v); + if (x == -1 && PyErr_Occurred()) { + PyObject *wrapped; + PyErr_Clear(); + wrapped = PyNumber_And(v, pylong_ulong_mask); + if (wrapped == NULL) + return -1; + if (PyErr_Warn(PyExc_DeprecationWarning, "struct integer wrapping is deprecated") < 0) { + Py_DECREF(wrapped); + return -1; + } + x = (long)PyLong_AsUnsignedLong(wrapped); + Py_DECREF(wrapped); + if (x == -1 && PyErr_Occurred()) + return -1; + } + *p = (unsigned long)x; + return 0; +} + +#define RANGE_ERROR(x, f, flag, mask) \ + do { \ + if (_range_error(f, flag) < 0) \ + return -1; \ + else \ + (x) &= (mask); \ + } while (0) + +#else + +#define get_wrapped_long get_long +#define get_wrapped_ulong get_ulong +#define RANGE_ERROR(x, f, flag, mask) return _range_error(f, flag) + +#endif + /* Floating point helpers */ static PyObject * @@ -247,6 +330,25 @@ _range_error(const formatdef *f, int is_unsigned) f->format, largest); } +#ifdef PY_STRUCT_WRAPPING + { + PyObject *ptype, *pvalue, *ptraceback; + PyObject *msg; + int rval; + PyErr_Fetch(&ptype, &pvalue, &ptraceback); + assert(pvalue != NULL); + msg = PyObject_Str(pvalue); + Py_XDECREF(ptype); + Py_XDECREF(pvalue); + Py_XDECREF(ptraceback); + if (msg == NULL) + return -1; + rval = PyErr_Warn(PyExc_DeprecationWarning, PyString_AS_STRING(msg)); + Py_DECREF(msg); + if (rval == 0) + return 0; + } +#endif return -1; } @@ -707,15 +809,19 @@ bp_int(char *p, PyObject *v, const formatdef *f) { long x; Py_ssize_t i; - if (get_long(v, &x) < 0) + if (get_wrapped_long(v, &x) < 0) return -1; i = f->size; if (i != SIZEOF_LONG) { if ((i == 2) && (x < -32768 || x > 32767)) - return _range_error(f, 0); + RANGE_ERROR(x, f, 0, 0xffffL); #if (SIZEOF_LONG != 4) else if ((i == 4) && (x < -2147483648L || x > 2147483647L)) - return _range_error(f, 0); + RANGE_ERROR(x, f, 0, 0xffffffffL); +#endif +#ifdef PY_STRUCT_WRAPPING + else if ((i == 1) && (x < -128 || x > 127)) + RANGE_ERROR(x, f, 0, 0xffL); #endif } do { @@ -730,14 +836,14 @@ bp_uint(char *p, PyObject *v, const formatdef *f) { unsigned long x; Py_ssize_t i; - if (get_ulong(v, &x) < 0) + if (get_wrapped_ulong(v, &x) < 0) return -1; i = f->size; if (i != SIZEOF_LONG) { unsigned long maxint = 1; maxint <<= (unsigned long)(i * 8); if (x >= maxint) - return _range_error(f, 1); + RANGE_ERROR(x, f, 1, maxint - 1); } do { p[--i] = (char)x; @@ -804,8 +910,14 @@ bp_double(char *p, PyObject *v, const formatdef *f) static formatdef bigendian_table[] = { {'x', 1, 0, NULL}, +#ifdef PY_STRUCT_WRAPPING + /* Native packers do range checking without wrapping. */ + {'b', 1, 0, nu_byte, bp_int}, + {'B', 1, 0, nu_ubyte, bp_uint}, +#else {'b', 1, 0, nu_byte, np_byte}, {'B', 1, 0, nu_ubyte, np_ubyte}, +#endif {'c', 1, 0, nu_char, np_char}, {'s', 1, 0, NULL}, {'p', 1, 0, NULL}, @@ -915,15 +1027,19 @@ lp_int(char *p, PyObject *v, const formatdef *f) { long x; Py_ssize_t i; - if (get_long(v, &x) < 0) + if (get_wrapped_long(v, &x) < 0) return -1; i = f->size; if (i != SIZEOF_LONG) { if ((i == 2) && (x < -32768 || x > 32767)) - return _range_error(f, 0); + RANGE_ERROR(x, f, 0, 0xffffL); #if (SIZEOF_LONG != 4) else if ((i == 4) && (x < -2147483648L || x > 2147483647L)) - return _range_error(f, 0); + RANGE_ERROR(x, f, 0, 0xffffffffL); +#endif +#ifdef PY_STRUCT_WRAPPING + else if ((i == 1) && (x < -128 || x > 127)) + RANGE_ERROR(x, f, 0, 0xffL); #endif } do { @@ -938,14 +1054,14 @@ lp_uint(char *p, PyObject *v, const formatdef *f) { unsigned long x; Py_ssize_t i; - if (get_ulong(v, &x) < 0) + if (get_wrapped_ulong(v, &x) < 0) return -1; i = f->size; if (i != SIZEOF_LONG) { unsigned long maxint = 1; maxint <<= (unsigned long)(i * 8); if (x >= maxint) - return _range_error(f, 1); + RANGE_ERROR(x, f, 1, maxint - 1); } do { *p++ = (char)x; @@ -1012,8 +1128,14 @@ lp_double(char *p, PyObject *v, const formatdef *f) static formatdef lilendian_table[] = { {'x', 1, 0, NULL}, +#ifdef PY_STRUCT_WRAPPING + /* Native packers do range checking without wrapping. */ + {'b', 1, 0, nu_byte, lp_int}, + {'B', 1, 0, nu_ubyte, lp_uint}, +#else {'b', 1, 0, nu_byte, np_byte}, {'B', 1, 0, nu_ubyte, np_ubyte}, +#endif {'c', 1, 0, nu_char, np_char}, {'s', 1, 0, NULL}, {'p', 1, 0, NULL}, @@ -1418,8 +1540,12 @@ s_pack_internal(PyStructObject *soself, PyObject *args, int offset, char* buf) *res = Py_SAFE_DOWNCAST(n, Py_ssize_t, unsigned char); } else { v = PyTuple_GET_ITEM(args, i++); - if (e->pack(res, v, e) < 0) + if (e->pack(res, v, e) < 0) { + if (PyLong_Check(v) && PyErr_ExceptionMatches(PyExc_OverflowError)) + PyErr_SetString(StructError, + "long too large to convert to int"); return -1; + } } } @@ -1614,6 +1740,26 @@ init_struct(void) if (PyType_Ready(&PyStructType) < 0) return; +#ifdef PY_STRUCT_WRAPPING + if (pyint_zero == NULL) { + pyint_zero = PyInt_FromLong(0); + if (pyint_zero == NULL) + return; + } + if (pylong_ulong_mask == NULL) { +#if (SIZEOF_LONG == 4) + pylong_ulong_mask = PyLong_FromString("FFFFFFFF", NULL, 16); +#else + pylong_ulong_mask = PyLong_FromString("FFFFFFFFFFFFFFFF", NULL, 16); +#endif + if (pylong_ulong_mask == NULL) + return; + } + +#else + /* This speed trick can't be used until wrapping goes away, because + native endian always raises exceptions instead of wrapping. */ + /* Check endian and swap in faster functions */ { int one = 1; @@ -1652,6 +1798,7 @@ init_struct(void) native++; } } +#endif /* Add some symbolic constants to the module */ if (StructError == NULL) { @@ -1665,4 +1812,9 @@ init_struct(void) Py_INCREF((PyObject*)&PyStructType); PyModule_AddObject(m, "Struct", (PyObject*)&PyStructType); + + PyModule_AddIntConstant(m, "_PY_STRUCT_RANGE_CHECKING", 1); +#ifdef PY_STRUCT_WRAPPING + PyModule_AddIntConstant(m, "_PY_STRUCT_WRAPPING", 1); +#endif } -- cgit v0.12 From 6067f20172842775933b4089ebdf9cbcdd4deb7c Mon Sep 17 00:00:00 2001 From: Bob Ippolito Date: Tue, 30 May 2006 00:26:01 +0000 Subject: Add a length check to aifc to ensure it doesn't write a bogus file --- Lib/aifc.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Lib/aifc.py b/Lib/aifc.py index 781d77c..a5f86be 100644 --- a/Lib/aifc.py +++ b/Lib/aifc.py @@ -201,6 +201,8 @@ def _write_long(f, x): f.write(struct.pack('>L', x)) def _write_string(f, s): + if len(s) > 255: + raise ValueError("string exceeds maximum pstring length") f.write(chr(len(s))) f.write(s) if len(s) & 1 == 0: -- cgit v0.12 From aba19bc45fb3f0c45cb4511e2b9c1fca637fb2b3 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 30 May 2006 02:25:25 +0000 Subject: deprecated_err(): Stop bizarre warning messages when the tests are run in the order: test_genexps (or any other doctest-based test) test_struct test_doctest The `warnings` module needs an advertised way to save/restore its internal filter list. --- Lib/test/test_struct.py | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_struct.py b/Lib/test/test_struct.py index 701f7fd..9f43c09 100644 --- a/Lib/test/test_struct.py +++ b/Lib/test/test_struct.py @@ -50,8 +50,12 @@ def any_err(func, *args): func.__name__, args) def deprecated_err(func, *args): + # The `warnings` module doesn't have an advertised way to restore + # its filter list. Cheat. + save_warnings_filters = warnings.filters[:] warnings.filterwarnings("error", r"""^struct.*""", DeprecationWarning) - warnings.filterwarnings("error", r""".*format requires.*""", DeprecationWarning) + warnings.filterwarnings("error", r""".*format requires.*""", + DeprecationWarning) try: try: func(*args) @@ -65,7 +69,7 @@ def deprecated_err(func, *args): raise TestFailed, "%s%s did not raise error" % ( func.__name__, args) finally: - warnings.resetwarnings() + warnings.filters[:] = save_warnings_filters[:] simple_err(struct.calcsize, 'Z') -- cgit v0.12 From 27c70598a87ca2dad013e7532ca249f1d1651eca Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 30 May 2006 02:26:46 +0000 Subject: Whitespace normalization. --- Lib/doctest.py | 6 +++--- Lib/functools.py | 2 +- Tools/pybench/systimes.py | 2 +- 3 files changed, 5 insertions(+), 5 deletions(-) diff --git a/Lib/doctest.py b/Lib/doctest.py index b87df7c..d549163 100644 --- a/Lib/doctest.py +++ b/Lib/doctest.py @@ -1939,7 +1939,7 @@ def testfile(filename, module_relative=True, name=None, package=None, Optional keyword arg "encoding" specifies an encoding that should be used to convert the file to unicode. - + Advanced tomfoolery: testmod runs methods of a local instance of class doctest.Tester, then merges the results into (or creates) global Tester instance doctest.master. Methods of doctest.master @@ -2366,7 +2366,7 @@ def DocFileTest(path, module_relative=True, package=None, # Find the file and read it. name = os.path.basename(path) - + # If an encoding is specified, use it to convert the file to unicode if encoding is not None: doc = doc.decode(encoding) @@ -2427,7 +2427,7 @@ def DocFileSuite(*paths, **kw): parser A DocTestParser (or subclass) that should be used to extract tests from the files. - + encoding An encoding that will be used to convert the files to unicode. """ diff --git a/Lib/functools.py b/Lib/functools.py index 5aa30e3..4935c9f 100644 --- a/Lib/functools.py +++ b/Lib/functools.py @@ -23,4 +23,4 @@ __all__ = [ # The wraps function makes it easy to avoid the bug that afflicts the # decorator example in the python-dev email proposing the # update_wrapper function: -# http://mail.python.org/pipermail/python-dev/2006-May/064775.html \ No newline at end of file +# http://mail.python.org/pipermail/python-dev/2006-May/064775.html diff --git a/Tools/pybench/systimes.py b/Tools/pybench/systimes.py index 1ca6f78..79d249f 100644 --- a/Tools/pybench/systimes.py +++ b/Tools/pybench/systimes.py @@ -179,7 +179,7 @@ def test_workload(): print 'after:', t1 print 'differences:', (t1[0] - t0[0], t1[1] - t0[1]) print - + def test_idle(): print 'Testing systimes() under idle conditions' t0 = systimes() -- cgit v0.12 -- cgit v0.12 From 1e44ca94acc5e93ab21aacded7046ee5171c40cd Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 30 May 2006 03:18:50 +0000 Subject: Simplify further by using AddStringConstant --- Modules/socketmodule.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index 5f7a520..847a194 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -4362,10 +4362,8 @@ init_socket(void) PyModule_AddIntConstant(m, "BTPROTO_SCO", BTPROTO_SCO); #endif PyModule_AddIntConstant(m, "BTPROTO_RFCOMM", BTPROTO_RFCOMM); - PyModule_AddObject(m, "BDADDR_ANY", - PyString_FromString("00:00:00:00:00:00")); - PyModule_AddObject(m, "BDADDR_LOCAL", - PyString_FromString("00:00:00:FF:FF:FF")); + PyModule_AddStringConstant(m, "BDADDR_ANY", "00:00:00:00:00:00"); + PyModule_AddStringConstant(m, "BDADDR_LOCAL", "00:00:00:FF:FF:FF"); #endif #ifdef HAVE_NETPACKET_PACKET_H -- cgit v0.12 From 9b10f7e0cbacad9be6375f0e6dbf70cf18574e6b Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 30 May 2006 04:16:25 +0000 Subject: Convert relevant dict internals to Py_ssize_t. I don't have a box with nearly enough RAM, or an OS, that could get close to tickling this, though (requires a dict w/ at least 2**31 entries). --- Include/dictobject.h | 14 +++++--- Objects/dictobject.c | 98 +++++++++++++++++++++++++++++----------------------- 2 files changed, 64 insertions(+), 48 deletions(-) diff --git a/Include/dictobject.h b/Include/dictobject.h index c917782..fd3d1fc 100644 --- a/Include/dictobject.h +++ b/Include/dictobject.h @@ -8,7 +8,7 @@ extern "C" { /* Dictionary object type -- mapping from hashable object to object */ /* The distribution includes a separate file, Objects/dictnotes.txt, - describing explorations into dictionary design and optimization. + describing explorations into dictionary design and optimization. It covers typical dictionary use patterns, the parameters for tuning dictionaries, and several ideas for possible optimizations. */ @@ -48,7 +48,11 @@ meaning otherwise. #define PyDict_MINSIZE 8 typedef struct { - long me_hash; /* cached hash code of me_key */ + /* Cached hash code of me_key. Note that hash codes are C longs. + * We have to use Py_ssize_t instead because dict_popitem() abuses + * me_hash to hold a search finger. + */ + Py_ssize_t me_hash; PyObject *me_key; PyObject *me_value; } PyDictEntry; @@ -65,14 +69,14 @@ it's two-thirds full. typedef struct _dictobject PyDictObject; struct _dictobject { PyObject_HEAD - int ma_fill; /* # Active + # Dummy */ - int ma_used; /* # Active */ + Py_ssize_t ma_fill; /* # Active + # Dummy */ + Py_ssize_t ma_used; /* # Active */ /* The table contains ma_mask + 1 slots, and that's a power of 2. * We store the mask instead of the size because the mask is more * frequently needed. */ - int ma_mask; + Py_ssize_t ma_mask; /* ma_table points to ma_smalltable for small tables, else to * additional malloc'ed memory. ma_table is never NULL! This rule diff --git a/Objects/dictobject.c b/Objects/dictobject.c index f5799ee..dd369a9 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -110,6 +110,16 @@ above, and then shifting perturb can be done while the table index is being masked); and the dictobject struct required a member to hold the table's polynomial. In Tim's experiments the current scheme ran faster, produced equally good collision statistics, needed less code & used less memory. + +Theoretical Python 2.5 headache: hash codes are only C "long", but +sizeof(Py_ssize_t) > sizeof(long) may be possible. In that case, and if a +dict is genuinely huge, then only the slots directly reachable via indexing +by a C long can be the first slot in a probe sequence. The probe sequence +will still eventually reach every slot in the table, but the collision rate +on initial probes may be much higher than this scheme was designed for. +Getting a hash code as fat as Py_ssize_t is the only real cure. But in +practice, this probably won't make a lick of difference for many years (at +which point everyone will have terabytes of RAM on 64-bit boxes). */ /* Object used as dummy key to fill deleted entries */ @@ -228,7 +238,7 @@ lookdict(dictobject *mp, PyObject *key, register long hash) register Py_ssize_t i; register size_t perturb; register dictentry *freeslot; - register unsigned int mask = mp->ma_mask; + register Py_ssize_t mask = mp->ma_mask; dictentry *ep0 = mp->ma_table; register dictentry *ep; register int restore_error; @@ -339,7 +349,7 @@ lookdict_string(dictobject *mp, PyObject *key, register long hash) register Py_ssize_t i; register size_t perturb; register dictentry *freeslot; - register unsigned int mask = mp->ma_mask; + register Py_ssize_t mask = mp->ma_mask; dictentry *ep0 = mp->ma_table; register dictentry *ep; @@ -413,7 +423,7 @@ insertdict(register dictobject *mp, PyObject *key, long hash, PyObject *value) Py_DECREF(dummy); } ep->me_key = key; - ep->me_hash = hash; + ep->me_hash = (Py_ssize_t)hash; ep->me_value = value; mp->ma_used++; } @@ -425,11 +435,11 @@ items again. When entries have been deleted, the new table may actually be smaller than the old one. */ static int -dictresize(dictobject *mp, int minused) +dictresize(dictobject *mp, Py_ssize_t minused) { - int newsize; + Py_ssize_t newsize; dictentry *oldtable, *newtable, *ep; - int i; + Py_ssize_t i; int is_oldtable_malloced; dictentry small_copy[PyDict_MINSIZE]; @@ -537,7 +547,7 @@ PyDict_SetItem(register PyObject *op, PyObject *key, PyObject *value) { register dictobject *mp; register long hash; - register int n_used; + register Py_ssize_t n_used; if (!PyDict_Check(op)) { PyErr_BadInternalCall(); @@ -568,14 +578,14 @@ PyDict_SetItem(register PyObject *op, PyObject *key, PyObject *value) * Quadrupling the size improves average dictionary sparseness * (reducing collisions) at the cost of some memory and iteration * speed (which loops over every possible entry). It also halves - * the number of expensive resize operations in a growing dictionary. +| * the number of expensive resize operations in a growing dictionary. * * Very large dictionaries (over 50K items) use doubling instead. * This may help applications with severe memory constraints. */ if (!(mp->ma_used > n_used && mp->ma_fill*3 >= (mp->ma_mask+1)*2)) return 0; - return dictresize(mp, (mp->ma_used>50000 ? mp->ma_used*2 : mp->ma_used*4)); + return dictresize(mp, (mp->ma_used > 50000 ? 2 : 4) * mp->ma_used); } int @@ -619,10 +629,10 @@ PyDict_Clear(PyObject *op) dictobject *mp; dictentry *ep, *table; int table_is_malloced; - int fill; + Py_ssize_t fill; dictentry small_copy[PyDict_MINSIZE]; #ifdef Py_DEBUG - int i, n; + Py_ssize_t i, n; #endif if (!PyDict_Check(op)) @@ -685,7 +695,7 @@ PyDict_Clear(PyObject *op) /* * Iterate over a dict. Use like so: * - * int i; + * Py_ssize_t i; * PyObject *key, *value; * i = 0; # important! i should not otherwise be changed by you * while (PyDict_Next(yourdict, &i, &key, &value)) { @@ -701,7 +711,7 @@ int PyDict_Next(PyObject *op, Py_ssize_t *ppos, PyObject **pkey, PyObject **pvalue) { register Py_ssize_t i; - register int mask; + register Py_ssize_t mask; register dictentry *ep; if (!PyDict_Check(op)) @@ -729,7 +739,7 @@ static void dict_dealloc(register dictobject *mp) { register dictentry *ep; - int fill = mp->ma_fill; + Py_ssize_t fill = mp->ma_fill; PyObject_GC_UnTrack(mp); Py_TRASHCAN_SAFE_BEGIN(mp) for (ep = mp->ma_table; fill > 0; ep++) { @@ -751,10 +761,10 @@ dict_dealloc(register dictobject *mp) static int dict_print(register dictobject *mp, register FILE *fp, register int flags) { - register int i; - register int any; + register Py_ssize_t i; + register Py_ssize_t any; - i = Py_ReprEnter((PyObject*)mp); + i = (int)Py_ReprEnter((PyObject*)mp); if (i != 0) { if (i < 0) return i; @@ -896,7 +906,7 @@ dict_subscript(dictobject *mp, register PyObject *key) PyObject *missing; static PyObject *missing_str = NULL; if (missing_str == NULL) - missing_str = + missing_str = PyString_InternFromString("__missing__"); missing = _PyType_Lookup(mp->ob_type, missing_str); if (missing != NULL) @@ -930,9 +940,9 @@ static PyObject * dict_keys(register dictobject *mp) { register PyObject *v; - register int i, j; + register Py_ssize_t i, j; dictentry *ep; - int mask, n; + Py_ssize_t mask, n; again: n = mp->ma_used; @@ -964,9 +974,9 @@ static PyObject * dict_values(register dictobject *mp) { register PyObject *v; - register int i, j; + register Py_ssize_t i, j; dictentry *ep; - int mask, n; + Py_ssize_t mask, n; again: n = mp->ma_used; @@ -998,8 +1008,8 @@ static PyObject * dict_items(register dictobject *mp) { register PyObject *v; - register int i, j, n; - int mask; + register Py_ssize_t i, j, n; + Py_ssize_t mask; PyObject *item, *key, *value; dictentry *ep; @@ -1132,7 +1142,7 @@ int PyDict_MergeFromSeq2(PyObject *d, PyObject *seq2, int override) { PyObject *it; /* iter(seq2) */ - int i; /* index into seq2 of current element */ + Py_ssize_t i; /* index into seq2 of current element */ PyObject *item; /* seq2[i] */ PyObject *fast; /* item as a 2-tuple or 2-list */ @@ -1195,7 +1205,7 @@ Fail: i = -1; Return: Py_DECREF(it); - return i; + return (int)i; } int @@ -1208,7 +1218,7 @@ int PyDict_Merge(PyObject *a, PyObject *b, int override) { register PyDictObject *mp, *other; - register int i; + register Py_ssize_t i; dictentry *entry; /* We accept for the argument either a concrete dictionary object, @@ -1247,7 +1257,8 @@ PyDict_Merge(PyObject *a, PyObject *b, int override) PyDict_GetItem(a, entry->me_key) == NULL)) { Py_INCREF(entry->me_key); Py_INCREF(entry->me_value); - insertdict(mp, entry->me_key, entry->me_hash, + insertdict(mp, entry->me_key, + (long)entry->me_hash, entry->me_value); } } @@ -1376,7 +1387,8 @@ characterize(dictobject *a, dictobject *b, PyObject **pval) { PyObject *akey = NULL; /* smallest key in a s.t. a[akey] != b[akey] */ PyObject *aval = NULL; /* a[akey] */ - int i, cmp; + Py_ssize_t i; + int cmp; for (i = 0; i <= a->ma_mask; i++) { PyObject *thiskey, *thisaval, *thisbval; @@ -1399,7 +1411,7 @@ characterize(dictobject *a, dictobject *b, PyObject **pval) * find its associated value anymore; or * maybe it is but the compare deleted the * a[thiskey] entry. - */ +| */ Py_DECREF(thiskey); continue; } @@ -1499,7 +1511,7 @@ Finished: static int dict_equal(dictobject *a, dictobject *b) { - int i; + Py_ssize_t i; if (a->ma_used != b->ma_used) /* can't be equal if # of entries differ */ @@ -1673,7 +1685,7 @@ dict_pop(dictobject *mp, PyObject *args) static PyObject * dict_popitem(dictobject *mp) { - int i = 0; + Py_ssize_t i = 0; dictentry *ep; PyObject *res; @@ -1683,7 +1695,7 @@ dict_popitem(dictobject *mp) * happened, the result would be an infinite loop (searching for an * entry that no longer exists). Note that the usual popitem() * idiom is "while d: k, v = d.popitem()". so needing to throw the - * tuple away if the dict *is* empty isn't a significant + * tuple away if the dict *is* empty isn't a significant * inefficiency -- possible, but unlikely in practice. */ res = PyTuple_New(2); @@ -1699,11 +1711,11 @@ dict_popitem(dictobject *mp) * field of slot 0 to hold a search finger: * If slot 0 has a value, use slot 0. * Else slot 0 is being used to hold a search finger, - * and we use its hash value as the first index to look. +| * and we use its hash value as the first index to look. */ ep = &mp->ma_table[0]; if (ep->me_value == NULL) { - i = (int)ep->me_hash; + i = ep->me_hash; /* The hash field may be a real hash value, or it may be a * legit search finger, or it may be a once-legit search * finger that's out of bounds now because it wrapped around @@ -2035,10 +2047,10 @@ PyDict_DelItemString(PyObject *v, const char *key) typedef struct { PyObject_HEAD dictobject *di_dict; /* Set to NULL when iterator is exhausted */ - int di_used; - int di_pos; + Py_ssize_t di_used; + Py_ssize_t di_pos; PyObject* di_result; /* reusable result tuple for iteritems */ - long len; + Py_ssize_t len; } dictiterobject; static PyObject * @@ -2076,10 +2088,10 @@ dictiter_dealloc(dictiterobject *di) static PyObject * dictiter_len(dictiterobject *di) { - long len = 0; + Py_ssize_t len = 0; if (di->di_dict != NULL && di->di_used == di->di_dict->ma_used) len = di->len; - return PyInt_FromLong(len); + return PyInt_FromSize_t(len); } PyDoc_STRVAR(length_hint_doc, "Private method returning an estimate of len(list(it))."); @@ -2092,7 +2104,7 @@ static PyMethodDef dictiter_methods[] = { static PyObject *dictiter_iternextkey(dictiterobject *di) { PyObject *key; - register int i, mask; + register Py_ssize_t i, mask; register dictentry *ep; dictobject *d = di->di_dict; @@ -2165,7 +2177,7 @@ PyTypeObject PyDictIterKey_Type = { static PyObject *dictiter_iternextvalue(dictiterobject *di) { PyObject *value; - register int i, mask; + register Py_ssize_t i, mask; register dictentry *ep; dictobject *d = di->di_dict; @@ -2238,7 +2250,7 @@ PyTypeObject PyDictIterValue_Type = { static PyObject *dictiter_iternextitem(dictiterobject *di) { PyObject *key, *value, *result = di->di_result; - register int i, mask; + register Py_ssize_t i, mask; register dictentry *ep; dictobject *d = di->di_dict; -- cgit v0.12 From 80af59cbd41505f7d305b0c8ee32e7eb9ef98b4d Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 30 May 2006 04:19:21 +0000 Subject: Remove stray | in comment --- Objects/dictobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/dictobject.c b/Objects/dictobject.c index dd369a9..8d61362 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -578,7 +578,7 @@ PyDict_SetItem(register PyObject *op, PyObject *key, PyObject *value) * Quadrupling the size improves average dictionary sparseness * (reducing collisions) at the cost of some memory and iteration * speed (which loops over every possible entry). It also halves -| * the number of expensive resize operations in a growing dictionary. + * the number of expensive resize operations in a growing dictionary. * * Very large dictionaries (over 50K items) use doubling instead. * This may help applications with severe memory constraints. -- cgit v0.12 From d3881b026cde7ab417bda090f0d360443692e5f7 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 30 May 2006 04:25:05 +0000 Subject: Use Py_SAFE_DOWNCAST for safety. Fix format strings. Remove 2 more stray | in comment --- Objects/dictobject.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/Objects/dictobject.c b/Objects/dictobject.c index 8d61362..eaba724 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -764,7 +764,7 @@ dict_print(register dictobject *mp, register FILE *fp, register int flags) register Py_ssize_t i; register Py_ssize_t any; - i = (int)Py_ReprEnter((PyObject*)mp); + i = Py_SAFE_DOWNCAST(Py_ReprEnter((PyObject*)mp), Py_ssize_t, int); if (i != 0) { if (i < 0) return i; @@ -1172,14 +1172,14 @@ PyDict_MergeFromSeq2(PyObject *d, PyObject *seq2, int override) if (PyErr_ExceptionMatches(PyExc_TypeError)) PyErr_Format(PyExc_TypeError, "cannot convert dictionary update " - "sequence element #%d to a sequence", + "sequence element #%zd to a sequence", i); goto Fail; } n = PySequence_Fast_GET_SIZE(fast); if (n != 2) { PyErr_Format(PyExc_ValueError, - "dictionary update sequence element #%d " + "dictionary update sequence element #%zd " "has length %zd; 2 is required", i, n); goto Fail; @@ -1205,7 +1205,7 @@ Fail: i = -1; Return: Py_DECREF(it); - return (int)i; + return Py_SAFE_DOWNCAST(i, Py_ssize_t, int); } int @@ -1411,7 +1411,7 @@ characterize(dictobject *a, dictobject *b, PyObject **pval) * find its associated value anymore; or * maybe it is but the compare deleted the * a[thiskey] entry. -| */ + */ Py_DECREF(thiskey); continue; } @@ -1711,7 +1711,7 @@ dict_popitem(dictobject *mp) * field of slot 0 to hold a search finger: * If slot 0 has a value, use slot 0. * Else slot 0 is being used to hold a search finger, -| * and we use its hash value as the first index to look. + * and we use its hash value as the first index to look. */ ep = &mp->ma_table[0]; if (ep->me_value == NULL) { -- cgit v0.12 From 5e1b45dc2159721340b8fbf952b941749eb9ab3e Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 30 May 2006 04:43:23 +0000 Subject: No DOWNCAST is required since sizeof(Py_ssize_t) >= sizeof(int) and Py_ReprEntr returns an int --- Objects/dictobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/dictobject.c b/Objects/dictobject.c index eaba724..9cfb672 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -764,7 +764,7 @@ dict_print(register dictobject *mp, register FILE *fp, register int flags) register Py_ssize_t i; register Py_ssize_t any; - i = Py_SAFE_DOWNCAST(Py_ReprEnter((PyObject*)mp), Py_ssize_t, int); + i = Py_ReprEnter((PyObject*)mp); if (i != 0) { if (i < 0) return i; -- cgit v0.12 From 638144305c6e91d2ecb74df8b2a3dff9126cc494 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 30 May 2006 05:04:59 +0000 Subject: dict_print(): Explicitly narrow the return value from a (possibly) wider variable. --- Objects/dictobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/dictobject.c b/Objects/dictobject.c index 9cfb672..410b967 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -767,7 +767,7 @@ dict_print(register dictobject *mp, register FILE *fp, register int flags) i = Py_ReprEnter((PyObject*)mp); if (i != 0) { if (i < 0) - return i; + return (int)i; fprintf(fp, "{...}"); return 0; } -- cgit v0.12 From 33f4a6a31a940da72db685ec575bee047be77e9a Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 30 May 2006 05:23:59 +0000 Subject: dict_print(): So that Neal & I don't spend the rest of our lives taking turns rewriting code that works ;-), get rid of casting illusions by declaring a new variable with the obvious type. --- Objects/dictobject.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/Objects/dictobject.c b/Objects/dictobject.c index 410b967..d4cd925 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -763,11 +763,12 @@ dict_print(register dictobject *mp, register FILE *fp, register int flags) { register Py_ssize_t i; register Py_ssize_t any; + int status; - i = Py_ReprEnter((PyObject*)mp); - if (i != 0) { - if (i < 0) - return (int)i; + status = Py_ReprEnter((PyObject*)mp); + if (status != 0) { + if (status < 0) + return status; fprintf(fp, "{...}"); return 0; } -- cgit v0.12 From ddba473e2639f4db6db51e66851a5c056ba0e18d Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 30 May 2006 07:04:55 +0000 Subject: Restore exception pickle support. #1497319. --- Objects/exceptions.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/Objects/exceptions.c b/Objects/exceptions.c index 44c8fd6..986d211 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -141,7 +141,17 @@ BaseException_repr(PyBaseExceptionObject *self) static PyObject * BaseException_reduce(PyBaseExceptionObject *self) { - return PyTuple_Pack(3, self->ob_type, self->args, self->dict); + if (self->args && self->dict) + return PyTuple_Pack(3, self->ob_type, self->args, self->dict); + else if (self->args) + return PyTuple_Pack(2, self->ob_type, self->args); + else { + PyObject *res, *tup = PyTuple_New(0); + if (!tup) return NULL; + res = PyTuple_Pack(2, self->ob_type, tup); + Py_DECREF(tup); + return res; + } } -- cgit v0.12 From 05f97bffac5ae9ded29c5f845dff5edc99ff1620 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 30 May 2006 07:13:29 +0000 Subject: Add a test case for exception pickling. args is never NULL. --- Lib/test/test_exceptions.py | 13 +++++++++++++ Objects/exceptions.c | 19 ++++++++----------- 2 files changed, 21 insertions(+), 11 deletions(-) diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py index 076d84d..b4a766e 100644 --- a/Lib/test/test_exceptions.py +++ b/Lib/test/test_exceptions.py @@ -270,6 +270,8 @@ try: 'winerror' : 1 })) except NameError: pass +import pickle, random + for args in exceptionList: expected = args[-1] try: @@ -283,3 +285,14 @@ for args in exceptionList: ( repr(e), checkArgName, repr(expected[checkArgName]), repr(getattr(e, checkArgName)) )) + + # test for pickling support + new = pickle.loads(pickle.dumps(e, random.randint(0, 2))) + for checkArgName in expected.keys(): + if repr(getattr(e, checkArgName)) != repr(expected[checkArgName]): + raise TestFailed('Checking unpickled exception arguments, ' + 'exception ' + '"%s", attribute "%s" expected %s got %s.' % + ( repr(e), checkArgName, + repr(expected[checkArgName]), + repr(getattr(e, checkArgName)) )) diff --git a/Objects/exceptions.c b/Objects/exceptions.c index 986d211..16ba5e5 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -143,15 +143,8 @@ BaseException_reduce(PyBaseExceptionObject *self) { if (self->args && self->dict) return PyTuple_Pack(3, self->ob_type, self->args, self->dict); - else if (self->args) + else return PyTuple_Pack(2, self->ob_type, self->args); - else { - PyObject *res, *tup = PyTuple_New(0); - if (!tup) return NULL; - res = PyTuple_Pack(2, self->ob_type, tup); - Py_DECREF(tup); - return res; - } } @@ -667,6 +660,7 @@ EnvironmentError_reduce(PyEnvironmentErrorObject *self) { PyObject *args = self->args; PyObject *res = NULL, *tmp; + /* self->args is only the first two real arguments if there was a * file name given to EnvironmentError. */ if (PyTuple_GET_SIZE(args) == 2 && self->filename) { @@ -683,10 +677,13 @@ EnvironmentError_reduce(PyEnvironmentErrorObject *self) Py_INCREF(self->filename); PyTuple_SET_ITEM(args, 2, self->filename); - } else { + } else Py_INCREF(args); - } - res = PyTuple_Pack(3, self->ob_type, args, self->dict); + + if (self->dict) + res = PyTuple_Pack(3, self->ob_type, args, self->dict); + else + res = PyTuple_Pack(2, self->ob_type, args); Py_DECREF(args); return res; } -- cgit v0.12 From 008b861bf03f515b19ced29b1138a7c9fc910d82 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 30 May 2006 07:21:10 +0000 Subject: Don't fail if the (sub)pkgname already exist. --- Lib/test/test_repr.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Lib/test/test_repr.py b/Lib/test/test_repr.py index 4ded484..a37499f 100644 --- a/Lib/test/test_repr.py +++ b/Lib/test/test_repr.py @@ -5,6 +5,7 @@ import sys import os +import shutil import unittest from test.test_support import run_unittest @@ -198,8 +199,10 @@ class LongReprTest(unittest.TestCase): self.pkgname = os.path.join(longname) self.subpkgname = os.path.join(longname, longname) # Make the package and subpackage + shutil.rmtree(self.pkgname, ignore_errors=True) os.mkdir(self.pkgname) touch(os.path.join(self.pkgname, '__init__'+os.extsep+'py')) + shutil.rmtree(self.subpkgname, ignore_errors=True) os.mkdir(self.subpkgname) touch(os.path.join(self.subpkgname, '__init__'+os.extsep+'py')) # Remember where we are -- cgit v0.12 From 861089fc49e17bc3d192e01f19641d9e01e0fa03 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 30 May 2006 07:34:45 +0000 Subject: Disallow keyword args for exceptions. --- Lib/test/test_exceptions.py | 7 +++++++ Objects/exceptions.c | 3 +++ 2 files changed, 10 insertions(+) diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py index b4a766e..20e76b9 100644 --- a/Lib/test/test_exceptions.py +++ b/Lib/test/test_exceptions.py @@ -296,3 +296,10 @@ for args in exceptionList: ( repr(e), checkArgName, repr(expected[checkArgName]), repr(getattr(e, checkArgName)) )) + +try: + BaseException(a=1) +except TypeErrror: + pass +else: + raise TestFailed("BaseException shouldn't take keyword args") diff --git a/Objects/exceptions.c b/Objects/exceptions.c index 16ba5e5..28fb0c1 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -32,6 +32,9 @@ BaseException_new(PyTypeObject *type, PyObject *args, PyObject *kwds) { PyBaseExceptionObject *self; + if (!_PyArg_NoKeywords("BaseException", kwds)) + return NULL; + self = (PyBaseExceptionObject *)type->tp_alloc(type, 0); /* the dict is created on the fly in PyObject_GenericSetAttr */ self->message = self->dict = NULL; -- cgit v0.12 From 5b72cd321d06afb23affedda6674303971156497 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 30 May 2006 07:36:54 +0000 Subject: I'm impatient. I think this will fix a few more problems with the buildbots. I'm not sure this is the best approach, but I can't think of anything better. If this creates problems, feel free to revert, but I think it's safe and should make things a little better. --- Makefile.pre.in | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/Makefile.pre.in b/Makefile.pre.in index 566e5d4..911470b 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -594,8 +594,17 @@ testuniversal: all platform $(RUNSHARED) /usr/libexec/oah/translate ./$(BUILDPYTHON) -E -tt $(TESTPROG) $(TESTOPTS) -uall +# These two force rules are only used for buildbottest. +# - cleanup tries to cleanup after broken tests. +# - setup ensures that we are using the latest version of Modules/Setup.dist. +forcecleanup: + -rm -rf $(srcdir)/@test* + +forcesetup: + cp $(srcdir)/Modules/Setup.dist $(srcdir)/Modules/Setup + # Like testall, but with a single pass only -buildbottest: all platform +buildbottest: forcecleanup forcesetup all platform $(TESTPYTHON) $(TESTPROG) $(TESTOPTS) -uall -rw QUICKTESTOPTS= $(TESTOPTS) -x test_thread test_signal test_strftime \ -- cgit v0.12 From b0432bc032b6f9858e96457276c0f37352103e30 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 30 May 2006 08:17:00 +0000 Subject: Do the check for no keyword arguments in __init__ so that subclasses of Exception can be supplied keyword args --- Lib/test/test_exceptions.py | 2 +- Objects/exceptions.c | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py index 20e76b9..6d6adbe 100644 --- a/Lib/test/test_exceptions.py +++ b/Lib/test/test_exceptions.py @@ -299,7 +299,7 @@ for args in exceptionList: try: BaseException(a=1) -except TypeErrror: +except TypeError: pass else: raise TestFailed("BaseException shouldn't take keyword args") diff --git a/Objects/exceptions.c b/Objects/exceptions.c index 28fb0c1..fbf10fe 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -32,9 +32,6 @@ BaseException_new(PyTypeObject *type, PyObject *args, PyObject *kwds) { PyBaseExceptionObject *self; - if (!_PyArg_NoKeywords("BaseException", kwds)) - return NULL; - self = (PyBaseExceptionObject *)type->tp_alloc(type, 0); /* the dict is created on the fly in PyObject_GenericSetAttr */ self->message = self->dict = NULL; @@ -57,6 +54,9 @@ BaseException_new(PyTypeObject *type, PyObject *args, PyObject *kwds) static int BaseException_init(PyBaseExceptionObject *self, PyObject *args, PyObject *kwds) { + if (!_PyArg_NoKeywords(self->ob_type->tp_name, kwds)) + return -1; + Py_DECREF(self->args); self->args = args; Py_INCREF(self->args); -- cgit v0.12 From cdcede62c028beab6617affbf717a83c80910269 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 30 May 2006 08:47:19 +0000 Subject: Convert test_exceptions to unittest. --- Lib/test/output/test_exceptions | 52 ---- Lib/test/test_exceptions.py | 584 ++++++++++++++++++++-------------------- 2 files changed, 287 insertions(+), 349 deletions(-) delete mode 100644 Lib/test/output/test_exceptions diff --git a/Lib/test/output/test_exceptions b/Lib/test/output/test_exceptions deleted file mode 100644 index 28a7aa8..0000000 --- a/Lib/test/output/test_exceptions +++ /dev/null @@ -1,52 +0,0 @@ -test_exceptions -5. Built-in exceptions -spam -AttributeError -spam -EOFError -spam -IOError -spam -ImportError -spam -IndexError -'spam' -KeyError -spam -KeyboardInterrupt -(not testable in a script) -spam -MemoryError -(not safe to test) -spam -NameError -spam -OverflowError -spam -RuntimeError -(not used any more?) -spam -SyntaxError -'continue' not supported inside 'finally' clause -ok -'continue' not properly in loop -ok -'continue' not properly in loop -ok -spam -IndentationError -spam -TabError -spam -SystemError -(hard to reproduce) -spam -SystemExit -spam -TypeError -spam -ValueError -spam -ZeroDivisionError -spam -Exception diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py index 6d6adbe..1ca56f2 100644 --- a/Lib/test/test_exceptions.py +++ b/Lib/test/test_exceptions.py @@ -1,305 +1,295 @@ # Python test set -- part 5, built-in exceptions -from test.test_support import TestFailed, TESTFN, unlink -from types import ClassType +from test.test_support import TESTFN, unlink, run_unittest import warnings import sys, traceback, os +import unittest -print '5. Built-in exceptions' # XXX This is not really enough, each *operation* should be tested! -# Reloading the built-in exceptions module failed prior to Py2.2, while it -# should act the same as reloading built-in sys. -try: - import exceptions - reload(exceptions) -except ImportError, e: - raise TestFailed, e - -def test_raise_catch(exc): - try: - raise exc, "spam" - except exc, err: - buf = str(err) - try: - raise exc("spam") - except exc, err: - buf = str(err) - print buf - -def r(thing): - test_raise_catch(thing) - print getattr(thing, '__name__', thing) - -r(AttributeError) -import sys -try: x = sys.undefined_attribute -except AttributeError: pass - -r(EOFError) -import sys -fp = open(TESTFN, 'w') -fp.close() -fp = open(TESTFN, 'r') -savestdin = sys.stdin -try: - try: - sys.stdin = fp - x = raw_input() - except EOFError: - pass -finally: - sys.stdin = savestdin - fp.close() - -r(IOError) -try: open('this file does not exist', 'r') -except IOError: pass - -r(ImportError) -try: import undefined_module -except ImportError: pass - -r(IndexError) -x = [] -try: a = x[10] -except IndexError: pass - -r(KeyError) -x = {} -try: a = x['key'] -except KeyError: pass - -r(KeyboardInterrupt) -print '(not testable in a script)' - -r(MemoryError) -print '(not safe to test)' - -r(NameError) -try: x = undefined_variable -except NameError: pass - -r(OverflowError) -x = 1 -for dummy in range(128): - x += x # this simply shouldn't blow up - -r(RuntimeError) -print '(not used any more?)' - -r(SyntaxError) -try: exec '/\n' -except SyntaxError: pass - -# make sure the right exception message is raised for each of these -# code fragments: - -def ckmsg(src, msg): - try: - compile(src, '', 'exec') - except SyntaxError, e: - print e.msg - if e.msg == msg: - print "ok" - else: - print "expected:", msg - else: - print "failed to get expected SyntaxError" - -s = '''\ -while 1: - try: - pass - finally: - continue -''' -if sys.platform.startswith('java'): - print "'continue' not supported inside 'finally' clause" - print "ok" -else: - ckmsg(s, "'continue' not supported inside 'finally' clause") -s = '''\ -try: - continue -except: - pass -''' -ckmsg(s, "'continue' not properly in loop") -ckmsg("continue\n", "'continue' not properly in loop") - -r(IndentationError) - -r(TabError) -# can only be tested under -tt, and is the only test for -tt -#try: compile("try:\n\t1/0\n \t1/0\nfinally:\n pass\n", '', 'exec') -#except TabError: pass -#else: raise TestFailed - -r(SystemError) -print '(hard to reproduce)' - -r(SystemExit) -import sys -try: sys.exit(0) -except SystemExit: pass - -r(TypeError) -try: [] + () -except TypeError: pass - -r(ValueError) -try: x = chr(10000) -except ValueError: pass - -r(ZeroDivisionError) -try: x = 1/0 -except ZeroDivisionError: pass - -r(Exception) -try: x = 1/0 -except Exception, e: pass - -# test that setting an exception at the C level works even if the -# exception object can't be constructed. - -class BadException: - def __init__(self): - raise RuntimeError, "can't instantiate BadException" - -def test_capi1(): - import _testcapi - try: - _testcapi.raise_exception(BadException, 1) - except TypeError, err: - exc, err, tb = sys.exc_info() - co = tb.tb_frame.f_code - assert co.co_name == "test_capi1" - assert co.co_filename.endswith('test_exceptions'+os.extsep+'py') - else: - print "Expected exception" - -def test_capi2(): - import _testcapi - try: - _testcapi.raise_exception(BadException, 0) - except RuntimeError, err: - exc, err, tb = sys.exc_info() - co = tb.tb_frame.f_code - assert co.co_name == "__init__" - assert co.co_filename.endswith('test_exceptions'+os.extsep+'py') - co2 = tb.tb_frame.f_back.f_code - assert co2.co_name == "test_capi2" - else: - print "Expected exception" - -if not sys.platform.startswith('java'): - test_capi1() - test_capi2() - -unlink(TESTFN) - -# test that exception attributes are happy. -try: str(u'Hello \u00E1') -except Exception, e: sampleUnicodeEncodeError = e -try: unicode('\xff') -except Exception, e: sampleUnicodeDecodeError = e -exceptionList = [ - ( BaseException, (), { 'message' : '', 'args' : () }), - ( BaseException, (1, ), { 'message' : 1, 'args' : ( 1, ) }), - ( BaseException, ('foo', ), { 'message' : 'foo', 'args' : ( 'foo', ) }), - ( BaseException, ('foo', 1), { 'message' : '', 'args' : ( 'foo', 1 ) }), - ( SystemExit, ('foo',), { 'message' : 'foo', 'args' : ( 'foo', ), - 'code' : 'foo' }), - ( IOError, ('foo',), { 'message' : 'foo', 'args' : ( 'foo', ), }), - ( IOError, ('foo', 'bar'), { 'message' : '', - 'args' : ('foo', 'bar'), }), - ( IOError, ('foo', 'bar', 'baz'), - { 'message' : '', 'args' : ('foo', 'bar'), }), - ( EnvironmentError, ('errnoStr', 'strErrorStr', 'filenameStr'), - { 'message' : '', 'args' : ('errnoStr', 'strErrorStr'), - 'strerror' : 'strErrorStr', - 'errno' : 'errnoStr', 'filename' : 'filenameStr' }), - ( EnvironmentError, (1, 'strErrorStr', 'filenameStr'), - { 'message' : '', 'args' : (1, 'strErrorStr'), - 'strerror' : 'strErrorStr', 'errno' : 1, - 'filename' : 'filenameStr' }), - ( SyntaxError, ('msgStr',), - { 'message' : 'msgStr', 'args' : ('msgStr', ), - 'print_file_and_line' : None, 'msg' : 'msgStr', - 'filename' : None, 'lineno' : None, 'offset' : None, - 'text' : None }), - ( SyntaxError, ('msgStr', ('filenameStr', 'linenoStr', 'offsetStr', - 'textStr')), - { 'message' : '', 'args' : ('msgStr', ('filenameStr', - 'linenoStr', 'offsetStr', 'textStr' )), - 'print_file_and_line' : None, 'msg' : 'msgStr', - 'filename' : 'filenameStr', 'lineno' : 'linenoStr', - 'offset' : 'offsetStr', 'text' : 'textStr' }), - ( SyntaxError, ('msgStr', 'filenameStr', 'linenoStr', 'offsetStr', - 'textStr', 'print_file_and_lineStr'), - { 'message' : '', 'args' : ('msgStr', 'filenameStr', - 'linenoStr', 'offsetStr', 'textStr', - 'print_file_and_lineStr'), - 'print_file_and_line' : None, 'msg' : 'msgStr', - 'filename' : None, 'lineno' : None, 'offset' : None, - 'text' : None }), - ( UnicodeError, (), - { 'message' : '', 'args' : (), }), - ( sampleUnicodeEncodeError, - { 'message' : '', 'args' : ('ascii', u'Hello \xe1', 6, 7, - 'ordinal not in range(128)'), - 'encoding' : 'ascii', 'object' : u'Hello \xe1', - 'start' : 6, 'reason' : 'ordinal not in range(128)' }), - ( sampleUnicodeDecodeError, - { 'message' : '', 'args' : ('ascii', '\xff', 0, 1, - 'ordinal not in range(128)'), - 'encoding' : 'ascii', 'object' : '\xff', - 'start' : 0, 'reason' : 'ordinal not in range(128)' }), - ( UnicodeTranslateError, (u"\u3042", 0, 1, "ouch"), - { 'message' : '', 'args' : (u'\u3042', 0, 1, 'ouch'), - 'object' : u'\u3042', 'reason' : 'ouch', - 'start' : 0, 'end' : 1 }), - ] -try: - exceptionList.append( - ( WindowsError, (1, 'strErrorStr', 'filenameStr'), - { 'message' : '', 'args' : (1, 'strErrorStr'), - 'strerror' : 'strErrorStr', - 'errno' : 22, 'filename' : 'filenameStr', - 'winerror' : 1 })) -except NameError: pass - -import pickle, random - -for args in exceptionList: - expected = args[-1] - try: - if len(args) == 2: raise args[0] - else: raise apply(args[0], args[1]) - except BaseException, e: - for checkArgName in expected.keys(): - if repr(getattr(e, checkArgName)) != repr(expected[checkArgName]): - raise TestFailed('Checking exception arguments, exception ' - '"%s", attribute "%s" expected %s got %s.' % - ( repr(e), checkArgName, - repr(expected[checkArgName]), - repr(getattr(e, checkArgName)) )) +class ExceptionTests(unittest.TestCase): + + def testReload(self): + # Reloading the built-in exceptions module failed prior to Py2.2, while it + # should act the same as reloading built-in sys. + try: + import exceptions + reload(exceptions) + except ImportError, e: + self.fail("reloading exceptions: %s" % e) + + def raise_catch(self, exc, excname): + try: + raise exc, "spam" + except exc, err: + buf1 = str(err) + try: + raise exc("spam") + except exc, err: + buf2 = str(err) + self.assertEquals(buf1, buf2) + self.assertEquals(exc.__name__, excname) + + def testRaising(self): + self.raise_catch(AttributeError, "AttributeError") + self.assertRaises(AttributeError, getattr, sys, "undefined_attribute") + + self.raise_catch(EOFError, "EOFError") + fp = open(TESTFN, 'w') + fp.close() + fp = open(TESTFN, 'r') + savestdin = sys.stdin + try: + try: + sys.stdin = fp + x = raw_input() + except EOFError: + pass + finally: + sys.stdin = savestdin + fp.close() + unlink(TESTFN) + + self.raise_catch(IOError, "IOError") + self.assertRaises(IOError, open, 'this file does not exist', 'r') + + self.raise_catch(ImportError, "ImportError") + self.assertRaises(ImportError, __import__, "undefined_module") + + self.raise_catch(IndexError, "IndexError") + x = [] + self.assertRaises(IndexError, x.__getitem__, 10) + + self.raise_catch(KeyError, "KeyError") + x = {} + self.assertRaises(KeyError, x.__getitem__, 'key') + + self.raise_catch(KeyboardInterrupt, "KeyboardInterrupt") + + self.raise_catch(MemoryError, "MemoryError") + + self.raise_catch(NameError, "NameError") + try: x = undefined_variable + except NameError: pass + + self.raise_catch(OverflowError, "OverflowError") + x = 1 + for dummy in range(128): + x += x # this simply shouldn't blow up + + self.raise_catch(RuntimeError, "RuntimeError") + + self.raise_catch(SyntaxError, "SyntaxError") + try: exec '/\n' + except SyntaxError: pass + + self.raise_catch(IndentationError, "IndentationError") + + self.raise_catch(TabError, "TabError") + # can only be tested under -tt, and is the only test for -tt + #try: compile("try:\n\t1/0\n \t1/0\nfinally:\n pass\n", '', 'exec') + #except TabError: pass + #else: self.fail("TabError not raised") + + self.raise_catch(SystemError, "SystemError") + + self.raise_catch(SystemExit, "SystemExit") + self.assertRaises(SystemExit, sys.exit, 0) + + self.raise_catch(TypeError, "TypeError") + try: [] + () + except TypeError: pass + + self.raise_catch(ValueError, "ValueError") + self.assertRaises(ValueError, chr, 10000) + + self.raise_catch(ZeroDivisionError, "ZeroDivisionError") + try: x = 1/0 + except ZeroDivisionError: pass + + self.raise_catch(Exception, "Exception") + try: x = 1/0 + except Exception, e: pass + + def testSyntaxErrorMessage(self): + """make sure the right exception message is raised for each of + these code fragments""" + + def ckmsg(src, msg): + try: + compile(src, '', 'exec') + except SyntaxError, e: + if e.msg != msg: + self.fail("expected %s, got %s" % (msg, e.msg)) + else: + self.fail("failed to get expected SyntaxError") + + s = '''while 1: + try: + pass + finally: + continue''' + + if not sys.platform.startswith('java'): + ckmsg(s, "'continue' not supported inside 'finally' clause") + + s = '''if 1: + try: + continue + except: + pass''' + + ckmsg(s, "'continue' not properly in loop") + ckmsg("continue\n", "'continue' not properly in loop") + + def testSettingException(self): + """test that setting an exception at the C level works even if the + exception object can't be constructed.""" + + class BadException: + def __init__(self_): + raise RuntimeError, "can't instantiate BadException" + + def test_capi1(): + import _testcapi + try: + _testcapi.raise_exception(BadException, 1) + except TypeError, err: + exc, err, tb = sys.exc_info() + co = tb.tb_frame.f_code + self.assertEquals(co.co_name, "test_capi1") + self.assert_(co.co_filename.endswith('test_exceptions'+os.extsep+'py')) + else: + self.fail("Expected exception") + + def test_capi2(): + import _testcapi + try: + _testcapi.raise_exception(BadException, 0) + except RuntimeError, err: + exc, err, tb = sys.exc_info() + co = tb.tb_frame.f_code + self.assertEquals(co.co_name, "__init__") + self.assert_(co.co_filename.endswith('test_exceptions'+os.extsep+'py')) + co2 = tb.tb_frame.f_back.f_code + self.assertEquals(co2.co_name, "test_capi2") + else: + self.fail("Expected exception") + + if not sys.platform.startswith('java'): + test_capi1() + test_capi2() + + def testAttributes(self): + """test that exception attributes are happy.""" + try: str(u'Hello \u00E1') + except Exception, e: sampleUnicodeEncodeError = e - # test for pickling support - new = pickle.loads(pickle.dumps(e, random.randint(0, 2))) - for checkArgName in expected.keys(): - if repr(getattr(e, checkArgName)) != repr(expected[checkArgName]): - raise TestFailed('Checking unpickled exception arguments, ' - 'exception ' - '"%s", attribute "%s" expected %s got %s.' % - ( repr(e), checkArgName, - repr(expected[checkArgName]), - repr(getattr(e, checkArgName)) )) - -try: - BaseException(a=1) -except TypeError: - pass -else: - raise TestFailed("BaseException shouldn't take keyword args") + try: unicode('\xff') + except Exception, e: sampleUnicodeDecodeError = e + + exceptionList = [ + ( BaseException, (), { 'message' : '', 'args' : () }), + ( BaseException, (1, ), { 'message' : 1, 'args' : ( 1, ) }), + ( BaseException, ('foo', ), { 'message' : 'foo', 'args' : ( 'foo', ) }), + ( BaseException, ('foo', 1), { 'message' : '', 'args' : ( 'foo', 1 ) }), + ( SystemExit, ('foo',), { 'message' : 'foo', 'args' : ( 'foo', ), + 'code' : 'foo' }), + ( IOError, ('foo',), { 'message' : 'foo', 'args' : ( 'foo', ), }), + ( IOError, ('foo', 'bar'), { 'message' : '', + 'args' : ('foo', 'bar'), }), + ( IOError, ('foo', 'bar', 'baz'), + { 'message' : '', 'args' : ('foo', 'bar'), }), + ( EnvironmentError, ('errnoStr', 'strErrorStr', 'filenameStr'), + { 'message' : '', 'args' : ('errnoStr', 'strErrorStr'), + 'strerror' : 'strErrorStr', + 'errno' : 'errnoStr', 'filename' : 'filenameStr' }), + ( EnvironmentError, (1, 'strErrorStr', 'filenameStr'), + { 'message' : '', 'args' : (1, 'strErrorStr'), + 'strerror' : 'strErrorStr', 'errno' : 1, + 'filename' : 'filenameStr' }), + ( SyntaxError, ('msgStr',), + { 'message' : 'msgStr', 'args' : ('msgStr', ), + 'print_file_and_line' : None, 'msg' : 'msgStr', + 'filename' : None, 'lineno' : None, 'offset' : None, + 'text' : None }), + ( SyntaxError, ('msgStr', ('filenameStr', 'linenoStr', 'offsetStr', + 'textStr')), + { 'message' : '', 'args' : ('msgStr', ('filenameStr', + 'linenoStr', 'offsetStr', 'textStr' )), + 'print_file_and_line' : None, 'msg' : 'msgStr', + 'filename' : 'filenameStr', 'lineno' : 'linenoStr', + 'offset' : 'offsetStr', 'text' : 'textStr' }), + ( SyntaxError, ('msgStr', 'filenameStr', 'linenoStr', 'offsetStr', + 'textStr', 'print_file_and_lineStr'), + { 'message' : '', 'args' : ('msgStr', 'filenameStr', + 'linenoStr', 'offsetStr', 'textStr', + 'print_file_and_lineStr'), + 'print_file_and_line' : None, 'msg' : 'msgStr', + 'filename' : None, 'lineno' : None, 'offset' : None, + 'text' : None }), + ( UnicodeError, (), + { 'message' : '', 'args' : (), }), + ( sampleUnicodeEncodeError, + { 'message' : '', 'args' : ('ascii', u'Hello \xe1', 6, 7, + 'ordinal not in range(128)'), + 'encoding' : 'ascii', 'object' : u'Hello \xe1', + 'start' : 6, 'reason' : 'ordinal not in range(128)' }), + ( sampleUnicodeDecodeError, + { 'message' : '', 'args' : ('ascii', '\xff', 0, 1, + 'ordinal not in range(128)'), + 'encoding' : 'ascii', 'object' : '\xff', + 'start' : 0, 'reason' : 'ordinal not in range(128)' }), + ( UnicodeTranslateError, (u"\u3042", 0, 1, "ouch"), + { 'message' : '', 'args' : (u'\u3042', 0, 1, 'ouch'), + 'object' : u'\u3042', 'reason' : 'ouch', + 'start' : 0, 'end' : 1 }), + ] + try: + exceptionList.append( + ( WindowsError, (1, 'strErrorStr', 'filenameStr'), + { 'message' : '', 'args' : (1, 'strErrorStr'), + 'strerror' : 'strErrorStr', + 'errno' : 22, 'filename' : 'filenameStr', + 'winerror' : 1 })) + except NameError: pass + + import pickle, random + + for args in exceptionList: + expected = args[-1] + try: + if len(args) == 2: raise args[0] + else: raise apply(args[0], args[1]) + except BaseException, e: + for checkArgName in expected.keys(): + self.assertEquals(repr(getattr(e, checkArgName)), + repr(expected[checkArgName]), + 'exception "%s", attribute "%s"' % + (repr(e), checkArgName)) + + # test for pickling support + new = pickle.loads(pickle.dumps(e, random.randint(0, 2))) + for checkArgName in expected.keys(): + self.assertEquals(repr(getattr(e, checkArgName)), + repr(expected[checkArgName]), + 'pickled exception "%s", attribute "%s' % + (repr(e), checkArgName)) + + def testKeywordArgs(self): + """test that builtin exception don't take keyword args, + but user-defined subclasses can if they want""" + self.assertRaises(TypeError, BaseException, a=1) + class DerivedException(BaseException): + def __init__(self, fancy_arg): + BaseException.__init__(self) + self.fancy_arg = fancy_arg + + x = DerivedException(fancy_arg=42) + self.assertEquals(x.fancy_arg, 42) + +def test_main(): + run_unittest(ExceptionTests) + +if __name__ == '__main__': + test_main() -- cgit v0.12 From 69fe4055a3124f77f6f13cea549ede3bfacca8b5 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 30 May 2006 12:52:01 +0000 Subject: Add SoC name, and reorganize this section a bit --- Misc/developers.txt | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/Misc/developers.txt b/Misc/developers.txt index c2c2275..c085908 100644 --- a/Misc/developers.txt +++ b/Misc/developers.txt @@ -17,13 +17,19 @@ the format to accommodate documentation needs as they arise. Permissions History ------------------- -- 2006 Summer of Code entries: Matt Fleming was added on 25 May 2006 - by AMK; he'll be working on enhancing the Python debugger. Jackilyn - Hoxworth was added on 25 May 2005 by AMK; she'll be adding logging - to the standard library. SoC developers are expected to work +- 2006 Summer of Code entries: SoC developers are expected to work primarily in nondist/sandbox or on a branch of their own, and will have their work reviewed before changes are accepted into the trunk. + - Matt Fleming was added on 25 May 2006 by AMK; he'll be working on + enhancing the Python debugger. + + - Jackilyn Hoxworth was added on 25 May 2006 by AMK; she'll be adding logging + to the standard library. + + - Mateusz Rukowicz was added on 30 May 2006 by AMK; he'll be + translating the decimal module into C. + - SVN access granted to the "Need for Speed" Iceland sprint attendees, between May 17 and 21, 2006, by Tim Peters. All work is to be done in new sandbox projects or on new branches, with merging to the -- cgit v0.12 From 9faa3eda6b767ddfae8ff2627d50edd6ad072490 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 30 May 2006 15:53:34 +0000 Subject: PyLong_FromString(): Continued fraction analysis (explained in a new comment) suggests there are almost certainly large input integers in all non-binary input bases for which one Python digit too few is initally allocated to hold the final result. Instead of assert-failing when that happens, allocate more space. Alas, I estimate it would take a few days to find a specific such case, so this isn't backed up by a new test (not to mention that such a case may take hours to run, since conversion time is quadratic in the number of digits, and preliminary attempts suggested that the smallest such inputs contain at least a million digits). --- Objects/longobject.c | 77 ++++++++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 74 insertions(+), 3 deletions(-) diff --git a/Objects/longobject.c b/Objects/longobject.c index 6e4aa71..c9b93b6 100644 --- a/Objects/longobject.c +++ b/Objects/longobject.c @@ -1509,6 +1509,57 @@ convmultmax_base[base], the result is "simply" (((c0*B + c1)*B + c2)*B + c3)*B + ... ))) + c_n-1 where B = convmultmax_base[base]. + +Error analysis: as above, the number of Python digits `n` needed is worst- +case + + n >= N * log(B)/log(BASE) + +where `N` is the number of input digits in base `B`. This is computed via + + size_z = (Py_ssize_t)((scan - str) * log_base_BASE[base]) + 1; + +below. Two numeric concerns are how much space this can waste, and whether +the computed result can be too small. To be concrete, assume BASE = 2**15, +which is the default (and it's unlikely anyone changes that). + +Waste isn't a problem: provided the first input digit isn't 0, the difference +between the worst-case input with N digits and the smallest input with N +digits is about a factor of B, but B is small compared to BASE so at most +one allocated Python digit can remain unused on that count. If +N*log(B)/log(BASE) is mathematically an exact integer, then truncating that +and adding 1 returns a result 1 larger than necessary. However, that can't +happen: whenever B is a power of 2, long_from_binary_base() is called +instead, and it's impossible for B**i to be an integer power of 2**15 when +B is not a power of 2 (i.e., it's impossible for N*log(B)/log(BASE) to be +an exact integer when B is not a power of 2, since B**i has a prime factor +other than 2 in that case, but (2**15)**j's only prime factor is 2). + +The computed result can be too small if the true value of N*log(B)/log(BASE) +is a little bit larger than an exact integer, but due to roundoff errors (in +computing log(B), log(BASE), their quotient, and/or multiplying that by N) +yields a numeric result a little less than that integer. Unfortunately, "how +close can a transcendental function get to an integer over some range?" +questions are generally theoretically intractable. Computer analysis via +continued fractions is practical: expand log(B)/log(BASE) via continued +fractions, giving a sequence i/j of "the best" rational approximations. Then +j*log(B)/log(BASE) is approximately equal to (the integer) i. This shows that +we can get very close to being in trouble, but very rarely. For example, +76573 is a denominator in one of the continued-fraction approximations to +log(10)/log(2**15), and indeed: + + >>> log(10)/log(2**15)*76573 + 16958.000000654003 + +is very close to an integer. If we were working with IEEE single-precision, +rounding errors could kill us. Finding worst cases in IEEE double-precision +requires better-than-double-precision log() functions, and Tim didn't bother. +Instead the code checks to see whether the allocated space is enough as each +new Python digit is added, and copies the whole thing to a larger long if not. +This should happen extremely rarely, and in fact I don't have a test case +that triggers it(!). Instead the code was tested by artificially allocating +just 1 digit at the start, so that the copying code was exercised for every +digit beyond the first. ***/ register twodigits c; /* current input character */ Py_ssize_t size_z; @@ -1551,6 +1602,8 @@ where B = convmultmax_base[base]. * being stored into. */ size_z = (Py_ssize_t)((scan - str) * log_base_BASE[base]) + 1; + /* Uncomment next line to test exceedingly rare copy code */ + /* size_z = 1; */ assert(size_z > 0); z = _PyLong_New(size_z); if (z == NULL) @@ -1594,9 +1647,27 @@ where B = convmultmax_base[base]. /* carry off the current end? */ if (c) { assert(c < BASE); - assert(z->ob_size < size_z); - *pz = (digit)c; - ++z->ob_size; + if (z->ob_size < size_z) { + *pz = (digit)c; + ++z->ob_size; + } + else { + PyLongObject *tmp; + /* Extremely rare. Get more space. */ + assert(z->ob_size == size_z); + tmp = _PyLong_New(size_z + 1); + if (tmp == NULL) { + Py_DECREF(z); + return NULL; + } + memcpy(tmp->ob_digit, + z->ob_digit, + sizeof(digit) * size_z); + Py_DECREF(z); + z = tmp; + z->ob_digit[size_z] = (digit)c; + ++size_z; + } } } } -- cgit v0.12 From 93eff6fecd6563c04ab6a15c546f00852ef8e639 Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Tue, 30 May 2006 17:11:48 +0000 Subject: changed find/rfind to return -1 for matches outside the source string --- Lib/test/string_tests.py | 8 ++++++++ Objects/stringlib/find.h | 21 +++++++++++---------- 2 files changed, 19 insertions(+), 10 deletions(-) diff --git a/Lib/test/string_tests.py b/Lib/test/string_tests.py index 5fe9fb9..c2e0875 100644 --- a/Lib/test/string_tests.py +++ b/Lib/test/string_tests.py @@ -154,6 +154,10 @@ class CommonTest(unittest.TestCase): self.checkequal(9, 'abcdefghiabc', 'find', 'abc', 1) self.checkequal(-1, 'abcdefghiabc', 'find', 'def', 4) + self.checkequal(0, 'abc', 'find', '', 0) + self.checkequal(3, 'abc', 'find', '', 3) + self.checkequal(-1, 'abc', 'find', '', 4) + self.checkraises(TypeError, 'hello', 'find') self.checkraises(TypeError, 'hello', 'find', 42) @@ -188,6 +192,10 @@ class CommonTest(unittest.TestCase): self.checkequal(0, 'abcdefghiabc', 'rfind', 'abcd') self.checkequal(-1, 'abcdefghiabc', 'rfind', 'abcz') + self.checkequal(3, 'abc', 'rfind', '', 0) + self.checkequal(3, 'abc', 'rfind', '', 3) + self.checkequal(-1, 'abc', 'rfind', '', 4) + self.checkraises(TypeError, 'hello', 'rfind') self.checkraises(TypeError, 'hello', 'rfind', 42) diff --git a/Objects/stringlib/find.h b/Objects/stringlib/find.h index 4cea2db..4cdbb09 100644 --- a/Objects/stringlib/find.h +++ b/Objects/stringlib/find.h @@ -14,8 +14,11 @@ stringlib_find(const STRINGLIB_CHAR* str, Py_ssize_t str_len, { Py_ssize_t pos; - if (sub_len == 0) + if (sub_len == 0) { + if (str_len < 0) + return -1; return offset; + } pos = fastsearch(str, str_len, sub, sub_len, FAST_SEARCH); @@ -30,22 +33,20 @@ stringlib_rfind(const STRINGLIB_CHAR* str, Py_ssize_t str_len, const STRINGLIB_CHAR* sub, Py_ssize_t sub_len, Py_ssize_t offset) { - Py_ssize_t pos; - /* XXX - create reversefastsearch helper! */ - if (sub_len == 0) - pos = str_len + offset; - else { - Py_ssize_t j; - pos = -1; + if (sub_len == 0) { + if (str_len < 0) + return -1; + return str_len + offset; + } else { + Py_ssize_t j, pos = -1; for (j = str_len - sub_len; j >= 0; --j) if (STRINGLIB_CMP(str+j, sub, sub_len) == 0) { pos = j + offset; break; } + return pos; } - - return pos; } Py_LOCAL_INLINE(Py_ssize_t) -- cgit v0.12 From 4182a755717a6c05637ec1a44445e4524102928b Mon Sep 17 00:00:00 2001 From: Bob Ippolito Date: Tue, 30 May 2006 17:37:54 +0000 Subject: Change wrapping terminology to overflow masking --- Lib/test/test_struct.py | 6 +++--- Modules/_struct.c | 36 ++++++++++++++++++------------------ 2 files changed, 21 insertions(+), 21 deletions(-) diff --git a/Lib/test/test_struct.py b/Lib/test/test_struct.py index 9f43c09..da7f40c 100644 --- a/Lib/test/test_struct.py +++ b/Lib/test/test_struct.py @@ -15,10 +15,10 @@ try: import _struct except ImportError: PY_STRUCT_RANGE_CHECKING = 0 - PY_STRUCT_WRAPPING = 1 + PY_STRUCT_OVERFLOW_MASKING = 1 else: PY_STRUCT_RANGE_CHECKING = getattr(_struct, '_PY_STRUCT_RANGE_CHECKING', 0) - PY_STRUCT_WRAPPING = getattr(_struct, '_PY_STRUCT_WRAPPING', 0) + PY_STRUCT_OVERFLOW_MASKING = getattr(_struct, '_PY_STRUCT_OVERFLOW_MASKING', 0) def string_reverse(s): chars = list(s) @@ -62,7 +62,7 @@ def deprecated_err(func, *args): except (struct.error, TypeError): pass except DeprecationWarning: - if not PY_STRUCT_WRAPPING: + if not PY_STRUCT_OVERFLOW_MASKING: raise TestFailed, "%s%s expected to raise struct.error" % ( func.__name__, args) else: diff --git a/Modules/_struct.c b/Modules/_struct.c index 163cd5e..1491b2e 100644 --- a/Modules/_struct.c +++ b/Modules/_struct.c @@ -17,16 +17,16 @@ static PyTypeObject PyStructType; typedef int Py_ssize_t; #endif -/* If PY_STRUCT_WRAPPING is defined, the struct module will wrap all input +/* If PY_STRUCT_OVERFLOW_MASKING is defined, the struct module will wrap all input numbers for explicit endians such that they fit in the given type, much like explicit casting in C. A warning will be raised if the number did not originally fit within the range of the requested type. If it is not defined, then all range errors and overflow will be struct.error exceptions. */ -#define PY_STRUCT_WRAPPING 1 +#define PY_STRUCT_OVERFLOW_MASKING 1 -#ifdef PY_STRUCT_WRAPPING +#ifdef PY_STRUCT_OVERFLOW_MASKING static PyObject *pylong_ulong_mask = NULL; static PyObject *pyint_zero = NULL; #endif @@ -209,7 +209,7 @@ get_ulonglong(PyObject *v, unsigned PY_LONG_LONG *p) #endif -#ifdef PY_STRUCT_WRAPPING +#ifdef PY_STRUCT_OVERFLOW_MASKING /* Helper routine to get a Python integer and raise the appropriate error if it isn't one */ @@ -222,7 +222,7 @@ get_wrapped_long(PyObject *v, long *p) PyObject *wrapped; long x; PyErr_Clear(); - if (PyErr_Warn(PyExc_DeprecationWarning, "struct integer wrapping is deprecated") < 0) + if (PyErr_Warn(PyExc_DeprecationWarning, "struct integer overflow masking is deprecated") < 0) return -1; wrapped = PyNumber_And(v, pylong_ulong_mask); if (wrapped == NULL) @@ -249,7 +249,7 @@ get_wrapped_ulong(PyObject *v, unsigned long *p) wrapped = PyNumber_And(v, pylong_ulong_mask); if (wrapped == NULL) return -1; - if (PyErr_Warn(PyExc_DeprecationWarning, "struct integer wrapping is deprecated") < 0) { + if (PyErr_Warn(PyExc_DeprecationWarning, "struct integer overflow masking is deprecated") < 0) { Py_DECREF(wrapped); return -1; } @@ -330,7 +330,7 @@ _range_error(const formatdef *f, int is_unsigned) f->format, largest); } -#ifdef PY_STRUCT_WRAPPING +#ifdef PY_STRUCT_OVERFLOW_MASKING { PyObject *ptype, *pvalue, *ptraceback; PyObject *msg; @@ -819,7 +819,7 @@ bp_int(char *p, PyObject *v, const formatdef *f) else if ((i == 4) && (x < -2147483648L || x > 2147483647L)) RANGE_ERROR(x, f, 0, 0xffffffffL); #endif -#ifdef PY_STRUCT_WRAPPING +#ifdef PY_STRUCT_OVERFLOW_MASKING else if ((i == 1) && (x < -128 || x > 127)) RANGE_ERROR(x, f, 0, 0xffL); #endif @@ -910,8 +910,8 @@ bp_double(char *p, PyObject *v, const formatdef *f) static formatdef bigendian_table[] = { {'x', 1, 0, NULL}, -#ifdef PY_STRUCT_WRAPPING - /* Native packers do range checking without wrapping. */ +#ifdef PY_STRUCT_OVERFLOW_MASKING + /* Native packers do range checking without overflow masking. */ {'b', 1, 0, nu_byte, bp_int}, {'B', 1, 0, nu_ubyte, bp_uint}, #else @@ -1037,7 +1037,7 @@ lp_int(char *p, PyObject *v, const formatdef *f) else if ((i == 4) && (x < -2147483648L || x > 2147483647L)) RANGE_ERROR(x, f, 0, 0xffffffffL); #endif -#ifdef PY_STRUCT_WRAPPING +#ifdef PY_STRUCT_OVERFLOW_MASKING else if ((i == 1) && (x < -128 || x > 127)) RANGE_ERROR(x, f, 0, 0xffL); #endif @@ -1128,8 +1128,8 @@ lp_double(char *p, PyObject *v, const formatdef *f) static formatdef lilendian_table[] = { {'x', 1, 0, NULL}, -#ifdef PY_STRUCT_WRAPPING - /* Native packers do range checking without wrapping. */ +#ifdef PY_STRUCT_OVERFLOW_MASKING + /* Native packers do range checking without overflow masking. */ {'b', 1, 0, nu_byte, lp_int}, {'B', 1, 0, nu_ubyte, lp_uint}, #else @@ -1740,7 +1740,7 @@ init_struct(void) if (PyType_Ready(&PyStructType) < 0) return; -#ifdef PY_STRUCT_WRAPPING +#ifdef PY_STRUCT_OVERFLOW_MASKING if (pyint_zero == NULL) { pyint_zero = PyInt_FromLong(0); if (pyint_zero == NULL) @@ -1757,8 +1757,8 @@ init_struct(void) } #else - /* This speed trick can't be used until wrapping goes away, because - native endian always raises exceptions instead of wrapping. */ + /* This speed trick can't be used until overflow masking goes away, because + native endian always raises exceptions instead of overflow masking. */ /* Check endian and swap in faster functions */ { @@ -1814,7 +1814,7 @@ init_struct(void) PyModule_AddObject(m, "Struct", (PyObject*)&PyStructType); PyModule_AddIntConstant(m, "_PY_STRUCT_RANGE_CHECKING", 1); -#ifdef PY_STRUCT_WRAPPING - PyModule_AddIntConstant(m, "_PY_STRUCT_WRAPPING", 1); +#ifdef PY_STRUCT_OVERFLOW_MASKING + PyModule_AddIntConstant(m, "_PY_STRUCT_OVERFLOW_MASKING", 1); #endif } -- cgit v0.12 From 9e9ef9fa5a789f02a04c08998c4b74af9686e43a Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Tue, 30 May 2006 17:39:58 +0000 Subject: changed count to return 0 for slices outside the source string --- Lib/test/string_tests.py | 3 ++- Objects/stringlib/count.h | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/Lib/test/string_tests.py b/Lib/test/string_tests.py index c2e0875..8962c1f 100644 --- a/Lib/test/string_tests.py +++ b/Lib/test/string_tests.py @@ -115,7 +115,8 @@ class CommonTest(unittest.TestCase): self.checkequal(2, 'aaa', 'count', 'a', 0, -1) self.checkequal(0, 'aaa', 'count', 'a', 0, -10) self.checkequal(3, 'aaa', 'count', '', 1) - self.checkequal(1, 'aaa', 'count', '', 10) + self.checkequal(1, 'aaa', 'count', '', 3) + self.checkequal(0, 'aaa', 'count', '', 10) self.checkequal(2, 'aaa', 'count', '', -1) self.checkequal(4, 'aaa', 'count', '', -10) diff --git a/Objects/stringlib/count.h b/Objects/stringlib/count.h index 84a852f..367a15c 100644 --- a/Objects/stringlib/count.h +++ b/Objects/stringlib/count.h @@ -15,7 +15,7 @@ stringlib_count(const STRINGLIB_CHAR* str, Py_ssize_t str_len, if (sub_len == 0) { if (str_len < 0) - return 1; /* start >= len(str) */ + return 0; /* start > len(str) */ return str_len + 1; } -- cgit v0.12 From dd55b0a32c8124edea8f4d65e14d8e5a907b0f3b Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 30 May 2006 23:28:02 +0000 Subject: Whitespace normalization. --- Lib/test/test_exceptions.py | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py index 1ca56f2..bcd1075 100644 --- a/Lib/test/test_exceptions.py +++ b/Lib/test/test_exceptions.py @@ -31,7 +31,7 @@ class ExceptionTests(unittest.TestCase): self.assertEquals(exc.__name__, excname) def testRaising(self): - self.raise_catch(AttributeError, "AttributeError") + self.raise_catch(AttributeError, "AttributeError") self.assertRaises(AttributeError, getattr, sys, "undefined_attribute") self.raise_catch(EOFError, "EOFError") @@ -184,10 +184,10 @@ class ExceptionTests(unittest.TestCase): """test that exception attributes are happy.""" try: str(u'Hello \u00E1') except Exception, e: sampleUnicodeEncodeError = e - + try: unicode('\xff') except Exception, e: sampleUnicodeDecodeError = e - + exceptionList = [ ( BaseException, (), { 'message' : '', 'args' : () }), ( BaseException, (1, ), { 'message' : 1, 'args' : ( 1, ) }), @@ -267,7 +267,7 @@ class ExceptionTests(unittest.TestCase): repr(expected[checkArgName]), 'exception "%s", attribute "%s"' % (repr(e), checkArgName)) - + # test for pickling support new = pickle.loads(pickle.dumps(e, random.randint(0, 2))) for checkArgName in expected.keys(): -- cgit v0.12 From 14a0952a1ff84b4adefae8381d41fb1799017064 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Wed, 31 May 2006 02:19:54 +0000 Subject: Clarify wording on default values for strptime(); defaults are used when better values cannot be inferred. Closes bug #1496315. --- Doc/lib/libtime.tex | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libtime.tex b/Doc/lib/libtime.tex index 8045a63..b39b650 100644 --- a/Doc/lib/libtime.tex +++ b/Doc/lib/libtime.tex @@ -314,7 +314,8 @@ returned by \function{ctime()}. If \var{string} cannot be parsed according to \var{format}, \exception{ValueError} is raised. If the string to be parsed has excess data after parsing, \exception{ValueError} is raised. The default values used to fill in -any missing data are \code{(1900, 1, 1, 0, 0, 0, 0, 1, -1)} . +any missing data when more accurate values cannot be inferred are +\code{(1900, 1, 1, 0, 0, 0, 0, 1, -1)} . Support for the \code{\%Z} directive is based on the values contained in \code{tzname} and whether \code{daylight} is true. Because of this, -- cgit v0.12 From 971ea11e4c2d9b1e204aa37eac3de9cb36333bcf Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Wed, 31 May 2006 07:43:27 +0000 Subject: Calculate smallest properly (it was off by one) and use proper ssize_t types for Win64 --- Modules/_struct.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/Modules/_struct.c b/Modules/_struct.c index 1491b2e..6a3c11f 100644 --- a/Modules/_struct.c +++ b/Modules/_struct.c @@ -309,24 +309,24 @@ static int _range_error(const formatdef *f, int is_unsigned) { if (is_unsigned == 0) { - long smallest = 0, largest = 0; + Py_ssize_t smallest, largest = 0; Py_ssize_t i = f->size * 8; while (--i > 0) { - smallest = (smallest * 2) - 1; largest = (largest * 2) + 1; } + smallest = -largest - 1; PyErr_Format(StructError, - "'%c' format requires %ld <= number <= %ld", + "'%c' format requires %zd <= number <= %zd", f->format, smallest, largest); } else { - unsigned long largest = 0; + size_t largest = 0; Py_ssize_t i = f->size * 8; while (--i >= 0) largest = (largest * 2) + 1; PyErr_Format(StructError, - "'%c' format requires 0 <= number <= %lu", + "'%c' format requires 0 <= number <= %zu", f->format, largest); } -- cgit v0.12 From 377f54e85fbf1cc953c690b260e81e630a2be253 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Wed, 31 May 2006 08:01:08 +0000 Subject: Revert last checkin, it is better to do make distclean --- Makefile.pre.in | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/Makefile.pre.in b/Makefile.pre.in index 911470b..566e5d4 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -594,17 +594,8 @@ testuniversal: all platform $(RUNSHARED) /usr/libexec/oah/translate ./$(BUILDPYTHON) -E -tt $(TESTPROG) $(TESTOPTS) -uall -# These two force rules are only used for buildbottest. -# - cleanup tries to cleanup after broken tests. -# - setup ensures that we are using the latest version of Modules/Setup.dist. -forcecleanup: - -rm -rf $(srcdir)/@test* - -forcesetup: - cp $(srcdir)/Modules/Setup.dist $(srcdir)/Modules/Setup - # Like testall, but with a single pass only -buildbottest: forcecleanup forcesetup all platform +buildbottest: all platform $(TESTPYTHON) $(TESTPROG) $(TESTOPTS) -uall -rw QUICKTESTOPTS= $(TESTOPTS) -x test_thread test_signal test_strftime \ -- cgit v0.12 From 9f16dd026c8284fbd4796289d611f59bd9b53797 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Wed, 31 May 2006 09:02:44 +0000 Subject: On 64-bit platforms running test_struct after test_tarfile would fail since the deprecation warning wouldn't be raised. --- Lib/test/test_struct.py | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Lib/test/test_struct.py b/Lib/test/test_struct.py index da7f40c..a6c0b49 100644 --- a/Lib/test/test_struct.py +++ b/Lib/test/test_struct.py @@ -53,6 +53,12 @@ def deprecated_err(func, *args): # The `warnings` module doesn't have an advertised way to restore # its filter list. Cheat. save_warnings_filters = warnings.filters[:] + # Grrr, we need this function to warn every time. Without removing + # the warningregistry, running test_tarfile then test_struct would fail + # on 64-bit platforms. + globals = func.func_globals + if '__warningregistry__' in globals: + del globals['__warningregistry__'] warnings.filterwarnings("error", r"""^struct.*""", DeprecationWarning) warnings.filterwarnings("error", r""".*format requires.*""", DeprecationWarning) -- cgit v0.12 From bd16bce81fa070df7d206ad4f7e8074a427e32ff Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 31 May 2006 11:37:58 +0000 Subject: PyTuple_Pack is not available in Python 2.3, but ctypes must stay compatible with that. --- Modules/_ctypes/_ctypes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 6bb0880..6a27833 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -2185,7 +2185,7 @@ _CData_set(CDataObject *dst, PyObject *type, SETFUNC setfunc, PyObject *value, only it's object list. So we create a tuple, containing b_objects list PLUS the array itself, and return that! */ - return PyTuple_Pack(2, keep, value); + return Py_BuildValue("(OO)", keep, value); } PyErr_Format(PyExc_TypeError, "incompatible types, %s instance instead of %s instance", -- cgit v0.12 From 0d272bbccfe7fa1d78529cdb89af90bde9a254c5 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 31 May 2006 13:18:56 +0000 Subject: 'functional' module was renamed to 'functools' --- Doc/whatsnew/whatsnew25.tex | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 3006624..b39d33b 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -125,7 +125,7 @@ Wouters.} %====================================================================== \section{PEP 309: Partial Function Application\label{pep-309}} -The \module{functional} module is intended to contain tools for +The \module{functools} module is intended to contain tools for functional-style programming. Currently it only contains a \class{partial()} function, but new functions will probably be added in future versions of Python. @@ -136,7 +136,7 @@ parameters filled in. Consider a Python function \code{f(a, b, c)}; you could create a new function \code{g(b, c)} that was equivalent to \code{f(1, b, c)}. This is called ``partial function application'', and is provided by the \class{partial} class in the new -\module{functional} module. +\module{functools} module. The constructor for \class{partial} takes the arguments \code{(\var{function}, \var{arg1}, \var{arg2}, ... @@ -147,18 +147,18 @@ with the filled-in arguments. Here's a small but realistic example: \begin{verbatim} -import functional +import functools def log (message, subsystem): "Write the contents of 'message' to the specified subsystem." print '%s: %s' % (subsystem, message) ... -server_log = functional.partial(log, subsystem='server') +server_log = functools.partial(log, subsystem='server') server_log('Unable to open socket') \end{verbatim} -Here's another example, from a program that uses PyGTk. Here a +Here's another example, from a program that uses PyGTK. Here a context-sensitive pop-up menu is being constructed dynamically. The callback provided for the menu option is a partially applied version of the \method{open_item()} method, where the first argument has been @@ -170,7 +170,7 @@ class Application: def open_item(self, path): ... def init (self): - open_func = functional.partial(self.open_item, item_path) + open_func = functools.partial(self.open_item, item_path) popup_menu.append( ("Open", open_func, 1) ) \end{verbatim} -- cgit v0.12 From bc09e1086e971d0dd4b846064832d23855eb0cd6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Kristj=C3=A1n=20Valur=20J=C3=B3nsson?= Date: Wed, 31 May 2006 13:35:41 +0000 Subject: Fixup the PCBuild8 project directory. exceptions.c have moved to Objects, and the functionalmodule.c has been replaced with _functoolsmodule.c. Other minor changes to .vcproj files and .sln to fix compilation --- PCbuild8/make_versioninfo.vcproj | 5 +- PCbuild8/pcbuild.sln | 14 ++ PCbuild8/pythoncore.vcproj | 14 +- PCbuild8/pythoncore_link.txt | 311 --------------------------------------- PCbuild8/pythoncore_pgo.vcproj | 14 +- PCbuild8/pythoncore_pgo_link.txt | 6 +- 6 files changed, 30 insertions(+), 334 deletions(-) delete mode 100644 PCbuild8/pythoncore_link.txt diff --git a/PCbuild8/make_versioninfo.vcproj b/PCbuild8/make_versioninfo.vcproj index 3447a97..e9efd53 100644 --- a/PCbuild8/make_versioninfo.vcproj +++ b/PCbuild8/make_versioninfo.vcproj @@ -1,13 +1,10 @@ + + @@ -690,7 +694,7 @@ > - - - - diff --git a/PCbuild8/pythoncore_link.txt b/PCbuild8/pythoncore_link.txt deleted file mode 100644 index 1733425..0000000 --- a/PCbuild8/pythoncore_link.txt +++ /dev/null @@ -1,311 +0,0 @@ -/OUT:"./python25.dll" /INCREMENTAL:NO /DLL /MANIFEST /MANIFESTFILE:".\x86-temp-release\pythoncore\python25.dll.intermediate.manifest" /NODEFAULTLIB:"libc" /DEBUG /PDB:".\./python25.pdb" /SUBSYSTEM:WINDOWS /LTCG:PGINSTRUMENT /PGD:"c:\pydev\PCbuild\python25.pgd" /BASE:"0x1e000000" /IMPLIB:".\./python25.lib" /MACHINE:X86 getbuildinfo.o kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib - -".\x86-temp-release\pythoncore\adler32.obj" - -".\x86-temp-release\pythoncore\compress.obj" - -".\x86-temp-release\pythoncore\crc32.obj" - -".\x86-temp-release\pythoncore\deflate.obj" - -".\x86-temp-release\pythoncore\gzio.obj" - -".\x86-temp-release\pythoncore\infback.obj" - -".\x86-temp-release\pythoncore\inffast.obj" - -".\x86-temp-release\pythoncore\inflate.obj" - -".\x86-temp-release\pythoncore\inftrees.obj" - -".\x86-temp-release\pythoncore\trees.obj" - -".\x86-temp-release\pythoncore\uncompr.obj" - -".\x86-temp-release\pythoncore\zlibmodule.obj" - -".\x86-temp-release\pythoncore\zutil.obj" - -".\x86-temp-release\pythoncore\_bisectmodule.obj" - -".\x86-temp-release\pythoncore\_codecs_cn.obj" - -".\x86-temp-release\pythoncore\_codecs_hk.obj" - -".\x86-temp-release\pythoncore\_codecs_iso2022.obj" - -".\x86-temp-release\pythoncore\_codecs_jp.obj" - -".\x86-temp-release\pythoncore\_codecs_kr.obj" - -".\x86-temp-release\pythoncore\_codecs_tw.obj" - -".\x86-temp-release\pythoncore\_codecsmodule.obj" - -".\x86-temp-release\pythoncore\_csv.obj" - -".\x86-temp-release\pythoncore\_heapqmodule.obj" - -".\x86-temp-release\pythoncore\_hotshot.obj" - -".\x86-temp-release\pythoncore\_localemodule.obj" - -".\x86-temp-release\pythoncore\_lsprof.obj" - -".\x86-temp-release\pythoncore\_randommodule.obj" - -".\x86-temp-release\pythoncore\_sre.obj" - -".\x86-temp-release\pythoncore\_subprocess.obj" - -".\x86-temp-release\pythoncore\_weakref.obj" - -".\x86-temp-release\pythoncore\_winreg.obj" - -".\x86-temp-release\pythoncore\abstract.obj" - -".\x86-temp-release\pythoncore\acceler.obj" - -".\x86-temp-release\pythoncore\arraymodule.obj" - -".\x86-temp-release\pythoncore\asdl.obj" - -".\x86-temp-release\pythoncore\ast.obj" - -".\x86-temp-release\pythoncore\audioop.obj" - -".\x86-temp-release\pythoncore\binascii.obj" - -".\x86-temp-release\pythoncore\bitset.obj" - -".\x86-temp-release\pythoncore\bltinmodule.obj" - -".\x86-temp-release\pythoncore\boolobject.obj" - -".\x86-temp-release\pythoncore\bufferobject.obj" - -".\x86-temp-release\pythoncore\cellobject.obj" - -".\x86-temp-release\pythoncore\ceval.obj" - -".\x86-temp-release\pythoncore\classobject.obj" - -".\x86-temp-release\pythoncore\cmathmodule.obj" - -".\x86-temp-release\pythoncore\cobject.obj" - -".\x86-temp-release\pythoncore\codecs.obj" - -".\x86-temp-release\pythoncore\codeobject.obj" - -".\x86-temp-release\pythoncore\collectionsmodule.obj" - -".\x86-temp-release\pythoncore\compile.obj" - -".\x86-temp-release\pythoncore\complexobject.obj" - -".\x86-temp-release\pythoncore\config.obj" - -".\x86-temp-release\pythoncore\cPickle.obj" - -".\x86-temp-release\pythoncore\cStringIO.obj" - -".\x86-temp-release\pythoncore\datetimemodule.obj" - -".\x86-temp-release\pythoncore\descrobject.obj" - -".\x86-temp-release\pythoncore\dictobject.obj" - -".\x86-temp-release\pythoncore\dl_nt.obj" - -".\x86-temp-release\pythoncore\dynload_win.obj" - -".\x86-temp-release\pythoncore\enumobject.obj" - -".\x86-temp-release\pythoncore\errnomodule.obj" - -".\x86-temp-release\pythoncore\errors.obj" - -".\x86-temp-release\pythoncore\exceptions.obj" - -".\x86-temp-release\pythoncore\fileobject.obj" - -".\x86-temp-release\pythoncore\firstsets.obj" - -".\x86-temp-release\pythoncore\floatobject.obj" - -".\x86-temp-release\pythoncore\frameobject.obj" - -".\x86-temp-release\pythoncore\frozen.obj" - -".\x86-temp-release\pythoncore\funcobject.obj" - -".\x86-temp-release\pythoncore\functionalmodule.obj" - -".\x86-temp-release\pythoncore\future.obj" - -".\x86-temp-release\pythoncore\gcmodule.obj" - -".\x86-temp-release\pythoncore\genobject.obj" - -".\x86-temp-release\pythoncore\getargs.obj" - -".\x86-temp-release\pythoncore\getcompiler.obj" - -".\x86-temp-release\pythoncore\getcopyright.obj" - -".\x86-temp-release\pythoncore\getmtime.obj" - -".\x86-temp-release\pythoncore\getopt.obj" - -".\x86-temp-release\pythoncore\getpathp.obj" - -".\x86-temp-release\pythoncore\getplatform.obj" - -".\x86-temp-release\pythoncore\getversion.obj" - -".\x86-temp-release\pythoncore\graminit.obj" - -".\x86-temp-release\pythoncore\grammar.obj" - -".\x86-temp-release\pythoncore\grammar1.obj" - -".\x86-temp-release\pythoncore\imageop.obj" - -".\x86-temp-release\pythoncore\import.obj" - -".\x86-temp-release\pythoncore\import_nt.obj" - -".\x86-temp-release\pythoncore\importdl.obj" - -".\x86-temp-release\pythoncore\intobject.obj" - -".\x86-temp-release\pythoncore\iterobject.obj" - -".\x86-temp-release\pythoncore\itertoolsmodule.obj" - -".\x86-temp-release\pythoncore\listnode.obj" - -".\x86-temp-release\pythoncore\listobject.obj" - -".\x86-temp-release\pythoncore\longobject.obj" - -".\x86-temp-release\pythoncore\main.obj" - -".\x86-temp-release\pythoncore\marshal.obj" - -".\x86-temp-release\pythoncore\mathmodule.obj" - -".\x86-temp-release\pythoncore\md5.obj" - -".\x86-temp-release\pythoncore\md5module.obj" - -".\x86-temp-release\pythoncore\metagrammar.obj" - -".\x86-temp-release\pythoncore\methodobject.obj" - -".\x86-temp-release\pythoncore\mmapmodule.obj" - -".\x86-temp-release\pythoncore\modsupport.obj" - -".\x86-temp-release\pythoncore\moduleobject.obj" - -".\x86-temp-release\pythoncore\msvcrtmodule.obj" - -".\x86-temp-release\pythoncore\multibytecodec.obj" - -".\x86-temp-release\pythoncore\myreadline.obj" - -".\x86-temp-release\pythoncore\mysnprintf.obj" - -".\x86-temp-release\pythoncore\mystrtoul.obj" - -".\x86-temp-release\pythoncore\node.obj" - -".\x86-temp-release\pythoncore\object.obj" - -".\x86-temp-release\pythoncore\obmalloc.obj" - -".\x86-temp-release\pythoncore\operator.obj" - -".\x86-temp-release\pythoncore\parser.obj" - -".\x86-temp-release\pythoncore\parsermodule.obj" - -".\x86-temp-release\pythoncore\parsetok.obj" - -".\x86-temp-release\pythoncore\posixmodule.obj" - -".\x86-temp-release\pythoncore\pyarena.obj" - -".\x86-temp-release\pythoncore\pyfpe.obj" - -".\x86-temp-release\pythoncore\pystate.obj" - -".\x86-temp-release\pythoncore\pystrtod.obj" - -".\x86-temp-release\pythoncore\Python-ast.obj" - -".\x86-temp-release\pythoncore\python_nt.res" - -".\x86-temp-release\pythoncore\pythonrun.obj" - -".\x86-temp-release\pythoncore\rangeobject.obj" - -".\x86-temp-release\pythoncore\rgbimgmodule.obj" - -".\x86-temp-release\pythoncore\rotatingtree.obj" - -".\x86-temp-release\pythoncore\setobject.obj" - -".\x86-temp-release\pythoncore\sha256module.obj" - -".\x86-temp-release\pythoncore\sha512module.obj" - -".\x86-temp-release\pythoncore\shamodule.obj" - -".\x86-temp-release\pythoncore\signalmodule.obj" - -".\x86-temp-release\pythoncore\sliceobject.obj" - -".\x86-temp-release\pythoncore\stringobject.obj" - -".\x86-temp-release\pythoncore\stropmodule.obj" - -".\x86-temp-release\pythoncore\structmember.obj" - -".\x86-temp-release\pythoncore\_struct.obj" - -".\x86-temp-release\pythoncore\structseq.obj" - -".\x86-temp-release\pythoncore\symtable.obj" - -".\x86-temp-release\pythoncore\symtablemodule.obj" - -".\x86-temp-release\pythoncore\sysmodule.obj" - -".\x86-temp-release\pythoncore\thread.obj" - -".\x86-temp-release\pythoncore\threadmodule.obj" - -".\x86-temp-release\pythoncore\timemodule.obj" - -".\x86-temp-release\pythoncore\tokenizer.obj" - -".\x86-temp-release\pythoncore\traceback.obj" - -".\x86-temp-release\pythoncore\tupleobject.obj" - -".\x86-temp-release\pythoncore\typeobject.obj" - -".\x86-temp-release\pythoncore\unicodectype.obj" - -".\x86-temp-release\pythoncore\unicodeobject.obj" - -".\x86-temp-release\pythoncore\weakrefobject.obj" - -".\x86-temp-release\pythoncore\xxsubtype.obj" - -".\x86-temp-release\pythoncore\yuvconvert.obj" - -".\x86-temp-release\pythoncore\zipimport.obj" \ No newline at end of file diff --git a/PCbuild8/pythoncore_pgo.vcproj b/PCbuild8/pythoncore_pgo.vcproj index 0569933..9a312ad 100644 --- a/PCbuild8/pythoncore_pgo.vcproj +++ b/PCbuild8/pythoncore_pgo.vcproj @@ -68,7 +68,7 @@ + + @@ -383,7 +387,7 @@ > - - @@ -638,7 +638,7 @@ > diff --git a/PCbuild8/pythoncore_pgo_link.txt b/PCbuild8/pythoncore_pgo_link.txt index d7b3028..cf43e6f 100644 --- a/PCbuild8/pythoncore_pgo_link.txt +++ b/PCbuild8/pythoncore_pgo_link.txt @@ -1,4 +1,4 @@ -/OUT:".\pythoncore_pgo/python25.dll" /INCREMENTAL:NO /DLL /MANIFEST /MANIFESTFILE:".\x86-temp-release\pythoncore_pgo\python25.dll.intermediate.manifest" /NODEFAULTLIB:"libc" /DEBUG /PDB:".\pythoncore_pgo/python25.pdb" /SUBSYSTEM:WINDOWS /LTCG:PGINSTRUMENT /PGD:"c:\pydev\PCbuild\pythoncore_pgo\python25.pgd" /BASE:"0x1e000000" /IMPLIB:"pythoncore_pgo/python25.lib" /MACHINE:X86 getbuildinfo.o kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib +/OUT:".\pythoncore_pgo/python25.dll" /INCREMENTAL:NO /DLL /MANIFEST /MANIFESTFILE:".\x86-temp-release\pythoncore_pgo\python25.dll.intermediate.manifest" /NODEFAULTLIB:"libc" /DEBUG /PDB:".\pythoncore_pgo/python25.pdb" /SUBSYSTEM:WINDOWS /LTCG:PGINSTRUMENT /PGD:".\pythoncore_pgo\python25.pgd" /BASE:"0x1e000000" /IMPLIB:"pythoncore_pgo/python25.lib" /MACHINE:X86 getbuildinfo.o kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib ".\x86-temp-release\pythoncore_pgo\adler32.obj" @@ -44,6 +44,8 @@ ".\x86-temp-release\pythoncore_pgo\_csv.obj" +".\x86-temp-release\pythoncore_pgo\_functoolsmodule.obj" + ".\x86-temp-release\pythoncore_pgo\_heapqmodule.obj" ".\x86-temp-release\pythoncore_pgo\_hotshot.obj" @@ -142,8 +144,6 @@ ".\x86-temp-release\pythoncore_pgo\funcobject.obj" -".\x86-temp-release\pythoncore_pgo\functionalmodule.obj" - ".\x86-temp-release\pythoncore_pgo\future.obj" ".\x86-temp-release\pythoncore_pgo\gcmodule.obj" -- cgit v0.12 From 622f14417521bcc94d39f6da638ee539c2cbaeb7 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 31 May 2006 14:08:48 +0000 Subject: [Bug #1473048] SimpleXMLRPCServer and DocXMLRPCServer don't look at the path of the HTTP request at all; you can POST or GET from / or /RPC2 or /blahblahblah with the same results. Security scanners that look for /cgi-bin/phf will therefore report lots of vulnerabilities. Fix: add a .rpc_paths attribute to the SimpleXMLRPCServer class, and report a 404 error if the path isn't on the allowed list. Possibly-controversial aspect of this change: the default makes only '/' and '/RPC2' legal. Maybe this will break people's applications (though I doubt it). We could just set the default to an empty tuple, which would exactly match the current behaviour. --- Doc/lib/libsimplexmlrpc.tex | 9 +++++++++ Lib/DocXMLRPCServer.py | 4 ++++ Lib/SimpleXMLRPCServer.py | 28 ++++++++++++++++++++++++++++ 3 files changed, 41 insertions(+) diff --git a/Doc/lib/libsimplexmlrpc.tex b/Doc/lib/libsimplexmlrpc.tex index a25cabf..7a97861 100644 --- a/Doc/lib/libsimplexmlrpc.tex +++ b/Doc/lib/libsimplexmlrpc.tex @@ -111,6 +111,15 @@ simple, stand alone XML-RPC servers. Registers the XML-RPC multicall function system.multicall. \end{methoddesc} +\begin{memberdesc}[SimpleXMLRPCServer]{rpc_paths} +An attribute value that must be a tuple listing valid path portions of +the URL for receiving XML-RPC requests. Requests posted to other +paths will result in a 404 ``no such page'' HTTP error. If this +tuple is empty, all paths will be considered valid. +The default value is \code{('/', '/RPC2')}. + \versionadded{2.5} +\end{memberdesc} + Example: \begin{verbatim} diff --git a/Lib/DocXMLRPCServer.py b/Lib/DocXMLRPCServer.py index 259fb18..86ed32b 100644 --- a/Lib/DocXMLRPCServer.py +++ b/Lib/DocXMLRPCServer.py @@ -227,6 +227,10 @@ class DocXMLRPCRequestHandler(SimpleXMLRPCRequestHandler): Interpret all HTTP GET requests as requests for server documentation. """ + # Check that the path is legal + if not self.is_rpc_path_valid(): + self.report_404() + return response = self.server.generate_html_documentation() self.send_response(200) diff --git a/Lib/SimpleXMLRPCServer.py b/Lib/SimpleXMLRPCServer.py index db7749a..c7646cf 100644 --- a/Lib/SimpleXMLRPCServer.py +++ b/Lib/SimpleXMLRPCServer.py @@ -423,6 +423,17 @@ class SimpleXMLRPCRequestHandler(BaseHTTPServer.BaseHTTPRequestHandler): XML-RPC requests. """ + # Class attribute listing the accessible path components; + # paths not on this list will result in a 404 error. + rpc_paths = ('/', '/RPC2') + + def is_rpc_path_valid(self): + if self.rpc_paths: + return self.path in self.rpc_paths + else: + # If .rpc_paths is empty, just assume all paths are legal + return True + def do_POST(self): """Handles the HTTP POST request. @@ -430,6 +441,11 @@ class SimpleXMLRPCRequestHandler(BaseHTTPServer.BaseHTTPRequestHandler): which are forwarded to the server's _dispatch method for handling. """ + # Check that the path is legal + if not self.is_rpc_path_valid(): + self.report_404() + return + try: # Get arguments by reading body of request. # We read this in chunks to avoid straining @@ -468,6 +484,18 @@ class SimpleXMLRPCRequestHandler(BaseHTTPServer.BaseHTTPRequestHandler): self.wfile.flush() self.connection.shutdown(1) + def report_404 (self): + # Report a 404 error + self.send_response(404) + response = 'No such page' + self.send_header("Content-type", "text/plain") + self.send_header("Content-length", str(len(response))) + self.end_headers() + self.wfile.write(response) + # shut down the connection + self.wfile.flush() + self.connection.shutdown(1) + def log_request(self, code='-', size='-'): """Selectively log an accepted request.""" -- cgit v0.12 From 07cf0722b3a2916419ab8fe53a90562765b4588f Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 31 May 2006 14:12:47 +0000 Subject: Mention SimpleXMLRPCServer change --- Doc/whatsnew/whatsnew25.tex | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index b39d33b..5bee789 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1508,6 +1508,14 @@ therefore now works on non-{\UNIX} platforms. (Patch from Robert Kiendl.) % Patch #1472854 +\item The \module{SimpleXMLRPCServer} and \module{DocXMLRPCServer} +classes now have a \member{rpc_paths} attribute that constrains +XML-RPC operations to a limited set of URL paths; the default is +to allow only \code{'/'} and \code{'/RPC2'}. Setting +\member{rpc_paths} to \code{None} or an empty tuple disables +this path checking. +% Bug #1473048 + \item The \module{socket} module now supports \constant{AF_NETLINK} sockets on Linux, thanks to a patch from Philippe Biondi. Netlink sockets are a Linux-specific mechanism for communications @@ -2163,6 +2171,13 @@ longer accept a return value of \code{None} from the arguments instead. The modules also no longer accept the deprecated \var{bin} keyword parameter. +\item Library: The \module{SimpleXMLRPCServer} and \module{DocXMLRPCServer} +classes now have a \member{rpc_paths} attribute that constrains +XML-RPC operations to a limited set of URL paths; the default is +to allow only \code{'/'} and \code{'/RPC2'}. Setting +\member{rpc_paths} to \code{None} or an empty tuple disables +this path checking. + \item C API: Many functions now use \ctype{Py_ssize_t} instead of \ctype{int} to allow processing more data on 64-bit machines. Extension code may need to make the same change to avoid -- cgit v0.12 From c2b550e16ee8b8ad24ddfab81f2257b2edcd2f12 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 31 May 2006 14:28:07 +0000 Subject: Trimmed trailing whitespace. --- Modules/_struct.c | 44 ++++++++++++++++++++++---------------------- 1 file changed, 22 insertions(+), 22 deletions(-) diff --git a/Modules/_struct.c b/Modules/_struct.c index 6a3c11f..b8a76d2 100644 --- a/Modules/_struct.c +++ b/Modules/_struct.c @@ -1219,7 +1219,7 @@ prepare_s(PyStructObject *self) const formatdef *f; const formatdef *e; formatcode *codes; - + const char *s; const char *fmt; char c; @@ -1228,7 +1228,7 @@ prepare_s(PyStructObject *self) fmt = PyString_AS_STRING(self->s_format); f = whichtable((char **)&fmt); - + s = fmt; size = 0; len = 0; @@ -1256,7 +1256,7 @@ prepare_s(PyStructObject *self) e = getentry(c, f); if (e == NULL) return -1; - + switch (c) { case 's': /* fall through */ case 'p': len++; break; @@ -1283,7 +1283,7 @@ prepare_s(PyStructObject *self) return -1; } self->s_codes = codes; - + s = fmt; size = 0; while ((c = *s++) != '\0') { @@ -1300,7 +1300,7 @@ prepare_s(PyStructObject *self) num = 1; e = getentry(c, f); - + size = align(size, c, e); if (c == 's' || c == 'p') { codes->offset = size; @@ -1323,7 +1323,7 @@ prepare_s(PyStructObject *self) codes->fmtdef = NULL; codes->offset = size; codes->size = 0; - + return 0; } @@ -1363,7 +1363,7 @@ s_init(PyObject *self, PyObject *args, PyObject *kwds) Py_INCREF(o_format); Py_XDECREF(soself->s_format); soself->s_format = o_format; - + ret = prepare_s(soself); return ret; } @@ -1432,7 +1432,7 @@ s_unpack(PyObject *self, PyObject *inputstr) { PyStructObject *soself = (PyStructObject *)self; assert(PyStruct_Check(self)); - assert(soself->s_codes != NULL); + assert(soself->s_codes != NULL); if (inputstr == NULL || !PyString_Check(inputstr) || PyString_GET_SIZE(inputstr) != soself->s_size) { PyErr_Format(StructError, @@ -1474,7 +1474,7 @@ s_unpack_from(PyObject *self, PyObject *args, PyObject *kwds) "unpack_from requires a buffer argument"); return NULL; } - + if (offset < 0) offset += buffer_len; @@ -1548,7 +1548,7 @@ s_pack_internal(PyStructObject *soself, PyObject *args, int offset, char* buf) } } } - + /* Success */ return 0; } @@ -1577,12 +1577,12 @@ s_pack(PyObject *self, PyObject *args) "pack requires exactly %zd arguments", soself->s_len); return NULL; } - + /* Allocate a new string */ result = PyString_FromStringAndSize((char *)NULL, soself->s_size); if (result == NULL) return NULL; - + /* Call the guts */ if ( s_pack_internal(soself, args, 0, PyString_AS_STRING(result)) != 0 ) { Py_DECREF(result); @@ -1615,14 +1615,14 @@ s_pack_to(PyObject *self, PyObject *args) PyTuple_GET_SIZE(args) != (soself->s_len + 2)) { PyErr_Format(StructError, - "pack_to requires exactly %zd arguments", + "pack_to requires exactly %zd arguments", (soself->s_len + 2)); return NULL; } /* Extract a writable memory buffer from the first argument */ - if ( PyObject_AsWriteBuffer(PyTuple_GET_ITEM(args, 0), - (void**)&buffer, &buffer_len) == -1 ) { + if ( PyObject_AsWriteBuffer(PyTuple_GET_ITEM(args, 0), + (void**)&buffer, &buffer_len) == -1 ) { return NULL; } assert( buffer_len >= 0 ); @@ -1641,7 +1641,7 @@ s_pack_to(PyObject *self, PyObject *args) soself->s_size); return NULL; } - + /* Call the guts */ if ( s_pack_internal(soself, args, 2, buffer + offset) != 0 ) { return NULL; @@ -1667,7 +1667,7 @@ s_get_size(PyStructObject *self, void *unused) static struct PyMethodDef s_methods[] = { {"pack", (PyCFunction)s_pack, METH_VARARGS, s_pack__doc__}, - {"pack_to", (PyCFunction)s_pack_to, METH_VARARGS, s_pack_to__doc__}, + {"pack_to", (PyCFunction)s_pack_to, METH_VARARGS, s_pack_to__doc__}, {"unpack", (PyCFunction)s_unpack, METH_O, s_unpack__doc__}, {"unpack_from", (PyCFunction)s_unpack_from, METH_KEYWORDS, s_unpack_from__doc__}, {NULL, NULL} /* sentinel */ @@ -1756,10 +1756,10 @@ init_struct(void) return; } -#else +#else /* This speed trick can't be used until overflow masking goes away, because native endian always raises exceptions instead of overflow masking. */ - + /* Check endian and swap in faster functions */ { int one = 1; @@ -1781,7 +1781,7 @@ init_struct(void) listed in the same order */ if (ptr == other) other++; - /* Only use the trick if the + /* Only use the trick if the size matches */ if (ptr->size != native->size) break; @@ -1799,7 +1799,7 @@ init_struct(void) } } #endif - + /* Add some symbolic constants to the module */ if (StructError == NULL) { StructError = PyErr_NewException("struct.error", NULL, NULL); @@ -1812,7 +1812,7 @@ init_struct(void) Py_INCREF((PyObject*)&PyStructType); PyModule_AddObject(m, "Struct", (PyObject*)&PyStructType); - + PyModule_AddIntConstant(m, "_PY_STRUCT_RANGE_CHECKING", 1); #ifdef PY_STRUCT_OVERFLOW_MASKING PyModule_AddIntConstant(m, "_PY_STRUCT_OVERFLOW_MASKING", 1); -- cgit v0.12 From d6a6f023c82aeef295a2fcd764ae9380ea73156d Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 31 May 2006 15:33:22 +0000 Subject: _range_error(): Speed and simplify (there's no real need for loops here). Assert that size_t is actually big enough, and that f->size is at least one. Wrap a long line. --- Modules/_struct.c | 36 +++++++++++++++++++----------------- 1 file changed, 19 insertions(+), 17 deletions(-) diff --git a/Modules/_struct.c b/Modules/_struct.c index b8a76d2..8065717 100644 --- a/Modules/_struct.c +++ b/Modules/_struct.c @@ -308,26 +308,27 @@ unpack_double(const char *p, /* start of 8-byte string */ static int _range_error(const formatdef *f, int is_unsigned) { - if (is_unsigned == 0) { - Py_ssize_t smallest, largest = 0; - Py_ssize_t i = f->size * 8; - while (--i > 0) { - largest = (largest * 2) + 1; - } - smallest = -largest - 1; + /* ulargest is the largest unsigned value with f->size bytes. + * Note that the simpler: + * ((size_t)1 << (f->size * 8)) - 1 + * doesn't work when f->size == size_t because C doesn't define what + * happens when a left shift count is >= the number of bits in the + * integer being shifted; e.g., on some boxes it doesn't shift at + * all when they're equal. + */ + const size_t ulargest = (size_t)-1 >> ((SIZEOF_SIZE_T - f->size)*8); + assert(f->size >= 1 && f->size <= SIZEOF_SIZE_T); + if (is_unsigned) PyErr_Format(StructError, - "'%c' format requires %zd <= number <= %zd", + "'%c' format requires 0 <= number <= %zu", f->format, - smallest, - largest); - } else { - size_t largest = 0; - Py_ssize_t i = f->size * 8; - while (--i >= 0) - largest = (largest * 2) + 1; + ulargest); + else { + const Py_ssize_t largest = (Py_ssize_t)(ulargest >> 1); PyErr_Format(StructError, - "'%c' format requires 0 <= number <= %zu", + "'%c' format requires %zd <= number <= %zd", f->format, + ~ largest, largest); } #ifdef PY_STRUCT_OVERFLOW_MASKING @@ -343,7 +344,8 @@ _range_error(const formatdef *f, int is_unsigned) Py_XDECREF(ptraceback); if (msg == NULL) return -1; - rval = PyErr_Warn(PyExc_DeprecationWarning, PyString_AS_STRING(msg)); + rval = PyErr_Warn(PyExc_DeprecationWarning, + PyString_AS_STRING(msg)); Py_DECREF(msg); if (rval == 0) return 0; -- cgit v0.12 From 72270c220e465a81c89ad31b955ce9fa307df647 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 31 May 2006 15:34:37 +0000 Subject: Repaired error in new comment. --- Modules/_struct.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Modules/_struct.c b/Modules/_struct.c index 8065717..fd550c9 100644 --- a/Modules/_struct.c +++ b/Modules/_struct.c @@ -311,10 +311,10 @@ _range_error(const formatdef *f, int is_unsigned) /* ulargest is the largest unsigned value with f->size bytes. * Note that the simpler: * ((size_t)1 << (f->size * 8)) - 1 - * doesn't work when f->size == size_t because C doesn't define what - * happens when a left shift count is >= the number of bits in the - * integer being shifted; e.g., on some boxes it doesn't shift at - * all when they're equal. + * doesn't work when f->size == sizeof(size_t) because C doesn't + * define what happens when a left shift count is >= the number of + * bits in the integer being shifted; e.g., on some boxes it doesn't + * shift at all when they're equal. */ const size_t ulargest = (size_t)-1 >> ((SIZEOF_SIZE_T - f->size)*8); assert(f->size >= 1 && f->size <= SIZEOF_SIZE_T); -- cgit v0.12 From b16e4e7860a7c1259bbc1776c937a019781f7f01 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 1 Jun 2006 05:32:49 +0000 Subject: Remove ; at end of macro. There was a compiler recently that warned about extra semi-colons. It may have been the HP C compiler. This file will trigger a bunch of those warnings now. --- Objects/stringobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index a13f458..a980345 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -1363,7 +1363,7 @@ static const char *stripformat[] = {"|O:lstrip", "|O:rstrip", "|O:strip"}; count++; } /* Always force the list to the expected size. */ -#define FIX_PREALLOC_SIZE(list) ((PyListObject *)list)->ob_size = count; +#define FIX_PREALLOC_SIZE(list) ((PyListObject *)list)->ob_size = count #define SKIP_SPACE(s, i, len) { while (i Date: Thu, 1 Jun 2006 06:39:19 +0000 Subject: Correctly unpickle 2.4 exceptions via __setstate__ (patch #1498571) --- Objects/exceptions.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/Objects/exceptions.c b/Objects/exceptions.c index fbf10fe..acc7da5 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -150,6 +150,29 @@ BaseException_reduce(PyBaseExceptionObject *self) return PyTuple_Pack(2, self->ob_type, self->args); } +/* + * Needed for backward compatibility, since exceptions used to store + * all their attributes in the __dict__. Code is taken from cPickle's + * load_build function. + */ +static PyObject * +BaseException_setstate(PyObject *self, PyObject *state) +{ + PyObject *d_key, *d_value; + Py_ssize_t i = 0; + + if (state != Py_None) { + if (!PyDict_Check(state)) { + PyErr_SetString(PyExc_TypeError, "state is not a dictionary"); + return NULL; + } + while (PyDict_Next(state, &i, &d_key, &d_value)) { + if (PyObject_SetAttr(self, d_key, d_value) < 0) + return NULL; + } + } + Py_RETURN_NONE; +} #ifdef Py_USING_UNICODE /* while this method generates fairly uninspired output, it a least @@ -168,6 +191,7 @@ BaseException_unicode(PyBaseExceptionObject *self) static PyMethodDef BaseException_methods[] = { {"__reduce__", (PyCFunction)BaseException_reduce, METH_NOARGS }, + {"__setstate__", (PyCFunction)BaseException_setstate, METH_O }, #ifdef Py_USING_UNICODE {"__unicode__", (PyCFunction)BaseException_unicode, METH_NOARGS }, #endif -- cgit v0.12 From 6b50c63a23227d542b094432525d2f857be648ef Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 1 Jun 2006 08:27:32 +0000 Subject: Correctly allocate complex types with tp_alloc. (bug #1498638) --- Objects/complexobject.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Objects/complexobject.c b/Objects/complexobject.c index 17aef8f..4c6ea39 100644 --- a/Objects/complexobject.c +++ b/Objects/complexobject.c @@ -188,7 +188,7 @@ complex_subtype_from_c_complex(PyTypeObject *type, Py_complex cval) { PyObject *op; - op = PyType_GenericAlloc(type, 0); + op = type->tp_alloc(type, 0); if (op != NULL) ((PyComplexObject *)op)->cval = cval; return op; @@ -1023,7 +1023,7 @@ PyTypeObject PyComplex_Type = { 0, /* tp_descr_set */ 0, /* tp_dictoffset */ 0, /* tp_init */ - 0, /* tp_alloc */ + PyType_GenericAlloc, /* tp_alloc */ complex_new, /* tp_new */ PyObject_Del, /* tp_free */ }; -- cgit v0.12 From b9120e772be65492e02beced8b344e98cf5f85d2 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 1 Jun 2006 12:30:46 +0000 Subject: Correctly dispatch Faults in loads (patch #1498627) --- Lib/SimpleXMLRPCServer.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Lib/SimpleXMLRPCServer.py b/Lib/SimpleXMLRPCServer.py index c7646cf..9d554d7 100644 --- a/Lib/SimpleXMLRPCServer.py +++ b/Lib/SimpleXMLRPCServer.py @@ -247,10 +247,10 @@ class SimpleXMLRPCDispatcher: of changing method dispatch behavior. """ - params, method = xmlrpclib.loads(data) - - # generate response try: + params, method = xmlrpclib.loads(data) + + # generate response if dispatch_method is not None: response = dispatch_method(method, params) else: -- cgit v0.12 From e08940ef6c93e89c5a9163e8e433cb53a894dd56 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 1 Jun 2006 13:00:49 +0000 Subject: Some code style tweaks, and remove apply. --- Lib/test/test_exceptions.py | 130 +++++++++++++++++++++++--------------------- 1 file changed, 67 insertions(+), 63 deletions(-) diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py index bcd1075..444b632 100644 --- a/Lib/test/test_exceptions.py +++ b/Lib/test/test_exceptions.py @@ -189,69 +189,68 @@ class ExceptionTests(unittest.TestCase): except Exception, e: sampleUnicodeDecodeError = e exceptionList = [ - ( BaseException, (), { 'message' : '', 'args' : () }), - ( BaseException, (1, ), { 'message' : 1, 'args' : ( 1, ) }), - ( BaseException, ('foo', ), { 'message' : 'foo', 'args' : ( 'foo', ) }), - ( BaseException, ('foo', 1), { 'message' : '', 'args' : ( 'foo', 1 ) }), - ( SystemExit, ('foo',), { 'message' : 'foo', 'args' : ( 'foo', ), - 'code' : 'foo' }), - ( IOError, ('foo',), { 'message' : 'foo', 'args' : ( 'foo', ), }), - ( IOError, ('foo', 'bar'), { 'message' : '', - 'args' : ('foo', 'bar'), }), - ( IOError, ('foo', 'bar', 'baz'), - { 'message' : '', 'args' : ('foo', 'bar'), }), - ( EnvironmentError, ('errnoStr', 'strErrorStr', 'filenameStr'), - { 'message' : '', 'args' : ('errnoStr', 'strErrorStr'), - 'strerror' : 'strErrorStr', - 'errno' : 'errnoStr', 'filename' : 'filenameStr' }), - ( EnvironmentError, (1, 'strErrorStr', 'filenameStr'), - { 'message' : '', 'args' : (1, 'strErrorStr'), - 'strerror' : 'strErrorStr', 'errno' : 1, - 'filename' : 'filenameStr' }), - ( SyntaxError, ('msgStr',), - { 'message' : 'msgStr', 'args' : ('msgStr', ), - 'print_file_and_line' : None, 'msg' : 'msgStr', - 'filename' : None, 'lineno' : None, 'offset' : None, - 'text' : None }), - ( SyntaxError, ('msgStr', ('filenameStr', 'linenoStr', 'offsetStr', - 'textStr')), - { 'message' : '', 'args' : ('msgStr', ('filenameStr', - 'linenoStr', 'offsetStr', 'textStr' )), - 'print_file_and_line' : None, 'msg' : 'msgStr', - 'filename' : 'filenameStr', 'lineno' : 'linenoStr', - 'offset' : 'offsetStr', 'text' : 'textStr' }), - ( SyntaxError, ('msgStr', 'filenameStr', 'linenoStr', 'offsetStr', - 'textStr', 'print_file_and_lineStr'), - { 'message' : '', 'args' : ('msgStr', 'filenameStr', - 'linenoStr', 'offsetStr', 'textStr', - 'print_file_and_lineStr'), - 'print_file_and_line' : None, 'msg' : 'msgStr', - 'filename' : None, 'lineno' : None, 'offset' : None, - 'text' : None }), - ( UnicodeError, (), - { 'message' : '', 'args' : (), }), - ( sampleUnicodeEncodeError, - { 'message' : '', 'args' : ('ascii', u'Hello \xe1', 6, 7, - 'ordinal not in range(128)'), - 'encoding' : 'ascii', 'object' : u'Hello \xe1', - 'start' : 6, 'reason' : 'ordinal not in range(128)' }), - ( sampleUnicodeDecodeError, - { 'message' : '', 'args' : ('ascii', '\xff', 0, 1, - 'ordinal not in range(128)'), - 'encoding' : 'ascii', 'object' : '\xff', - 'start' : 0, 'reason' : 'ordinal not in range(128)' }), - ( UnicodeTranslateError, (u"\u3042", 0, 1, "ouch"), - { 'message' : '', 'args' : (u'\u3042', 0, 1, 'ouch'), - 'object' : u'\u3042', 'reason' : 'ouch', - 'start' : 0, 'end' : 1 }), - ] + (BaseException, (), {'message' : '', 'args' : ()}), + (BaseException, (1, ), {'message' : 1, 'args' : (1,)}), + (BaseException, ('foo',), + {'message' : 'foo', 'args' : ('foo',)}), + (BaseException, ('foo', 1), + {'message' : '', 'args' : ('foo', 1)}), + (SystemExit, ('foo',), + {'message' : 'foo', 'args' : ('foo',), 'code' : 'foo'}), + (IOError, ('foo',), + {'message' : 'foo', 'args' : ('foo',)}), + (IOError, ('foo', 'bar'), + {'message' : '', 'args' : ('foo', 'bar')}), + (IOError, ('foo', 'bar', 'baz'), + {'message' : '', 'args' : ('foo', 'bar')}), + (EnvironmentError, ('errnoStr', 'strErrorStr', 'filenameStr'), + {'message' : '', 'args' : ('errnoStr', 'strErrorStr'), + 'strerror' : 'strErrorStr', 'errno' : 'errnoStr', + 'filename' : 'filenameStr'}), + (EnvironmentError, (1, 'strErrorStr', 'filenameStr'), + {'message' : '', 'args' : (1, 'strErrorStr'), 'errno' : 1, + 'strerror' : 'strErrorStr', 'filename' : 'filenameStr'}), + (SyntaxError, ('msgStr',), + {'message' : 'msgStr', 'args' : ('msgStr',), 'text' : None, + 'print_file_and_line' : None, 'msg' : 'msgStr', + 'filename' : None, 'lineno' : None, 'offset' : None}), + (SyntaxError, ('msgStr', ('filenameStr', 'linenoStr', 'offsetStr', + 'textStr')), + {'message' : '', 'offset' : 'offsetStr', 'text' : 'textStr', + 'args' : ('msgStr', ('filenameStr', 'linenoStr', + 'offsetStr', 'textStr')), + 'print_file_and_line' : None, 'msg' : 'msgStr', + 'filename' : 'filenameStr', 'lineno' : 'linenoStr'}), + (SyntaxError, ('msgStr', 'filenameStr', 'linenoStr', 'offsetStr', + 'textStr', 'print_file_and_lineStr'), + {'message' : '', 'text' : None, + 'args' : ('msgStr', 'filenameStr', 'linenoStr', 'offsetStr', + 'textStr', 'print_file_and_lineStr'), + 'print_file_and_line' : None, 'msg' : 'msgStr', + 'filename' : None, 'lineno' : None, 'offset' : None}), + (UnicodeError, (), {'message' : '', 'args' : (),}), + (sampleUnicodeEncodeError, + {'message' : '', 'args' : ('ascii', u'Hello \xe1', 6, 7, + 'ordinal not in range(128)'), + 'encoding' : 'ascii', 'object' : u'Hello \xe1', + 'start' : 6, 'reason' : 'ordinal not in range(128)'}), + (sampleUnicodeDecodeError, + {'message' : '', 'args' : ('ascii', '\xff', 0, 1, + 'ordinal not in range(128)'), + 'encoding' : 'ascii', 'object' : '\xff', + 'start' : 0, 'reason' : 'ordinal not in range(128)'}), + (UnicodeTranslateError, (u"\u3042", 0, 1, "ouch"), + {'message' : '', 'args' : (u'\u3042', 0, 1, 'ouch'), + 'object' : u'\u3042', 'reason' : 'ouch', + 'start' : 0, 'end' : 1}), + ] try: exceptionList.append( - ( WindowsError, (1, 'strErrorStr', 'filenameStr'), - { 'message' : '', 'args' : (1, 'strErrorStr'), - 'strerror' : 'strErrorStr', - 'errno' : 22, 'filename' : 'filenameStr', - 'winerror' : 1 })) + (WindowsError, (1, 'strErrorStr', 'filenameStr'), + {'message' : '', 'args' : (1, 'strErrorStr'), + 'strerror' : 'strErrorStr', 'winerror' : 1, + 'errno' : 22, 'filename' : 'filenameStr'}) + ) except NameError: pass import pickle, random @@ -259,9 +258,13 @@ class ExceptionTests(unittest.TestCase): for args in exceptionList: expected = args[-1] try: - if len(args) == 2: raise args[0] - else: raise apply(args[0], args[1]) + exc = args[0] + if len(args) == 2: raise exc + else: raise exc(*args[1]) except BaseException, e: + if (e is not exc and # needed for sampleUnicode errors + type(e) is not exc): + raise for checkArgName in expected.keys(): self.assertEquals(repr(getattr(e, checkArgName)), repr(expected[checkArgName]), @@ -280,6 +283,7 @@ class ExceptionTests(unittest.TestCase): """test that builtin exception don't take keyword args, but user-defined subclasses can if they want""" self.assertRaises(TypeError, BaseException, a=1) + class DerivedException(BaseException): def __init__(self, fancy_arg): BaseException.__init__(self) -- cgit v0.12 From 35f6d36951766c8ca7a88642415e76a603751878 Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Thu, 1 Jun 2006 13:19:12 +0000 Subject: [ 1497053 ] Let dicts propagate the exceptions in user __eq__(). [ 1456209 ] dictresize() vulnerability ( <- backport candidate ). --- Lib/test/crashers/dictresize_attack.py | 32 ------- Lib/test/output/test_operations | 19 +++- Lib/test/test_operations.py | 56 ++++++++---- Misc/NEWS | 5 ++ Objects/dictobject.c | 157 ++++++++++++++++++++++----------- Python/ceval.c | 15 +++- 6 files changed, 183 insertions(+), 101 deletions(-) delete mode 100644 Lib/test/crashers/dictresize_attack.py diff --git a/Lib/test/crashers/dictresize_attack.py b/Lib/test/crashers/dictresize_attack.py deleted file mode 100644 index 1895791..0000000 --- a/Lib/test/crashers/dictresize_attack.py +++ /dev/null @@ -1,32 +0,0 @@ -# http://www.python.org/sf/1456209 - -# A dictresize() attack. If oldtable == mp->ma_smalltable then pure -# Python code can mangle with mp->ma_smalltable while it is being walked -# over. - -class X(object): - - def __hash__(self): - return 5 - - def __eq__(self, other): - if resizing: - d.clear() - return False - - -d = {} - -resizing = False - -d[X()] = 1 -d[X()] = 2 -d[X()] = 3 -d[X()] = 4 -d[X()] = 5 - -# now trigger a resize -resizing = True -d[9] = 6 - -# ^^^ I get Segmentation fault or Illegal instruction here. diff --git a/Lib/test/output/test_operations b/Lib/test/output/test_operations index 32eff3f..8a1bc2a 100644 --- a/Lib/test/output/test_operations +++ b/Lib/test/output/test_operations @@ -1,6 +1,21 @@ test_operations 3. Operations XXX Mostly not yet implemented -3.1 Dictionary lookups succeed even if __cmp__() raises an exception +3.1 Dictionary lookups fail if __cmp__() raises an exception raising error -No exception passed through. +d[x2] = 2: caught the RuntimeError outside +raising error +z = d[x2]: caught the RuntimeError outside +raising error +x2 in d: caught the RuntimeError outside +raising error +d.has_key(x2): caught the RuntimeError outside +raising error +d.get(x2): caught the RuntimeError outside +raising error +d.setdefault(x2, 42): caught the RuntimeError outside +raising error +d.pop(x2): caught the RuntimeError outside +raising error +d.update({x2: 2}): caught the RuntimeError outside +resize bugs not triggered. diff --git a/Lib/test/test_operations.py b/Lib/test/test_operations.py index b599c9d..fafc062 100644 --- a/Lib/test/test_operations.py +++ b/Lib/test/test_operations.py @@ -5,27 +5,16 @@ print '3. Operations' print 'XXX Mostly not yet implemented' -print '3.1 Dictionary lookups succeed even if __cmp__() raises an exception' - -# SourceForge bug #112558: -# http://sourceforge.net/bugs/?func=detailbug&bug_id=112558&group_id=5470 +print '3.1 Dictionary lookups fail if __cmp__() raises an exception' class BadDictKey: - already_printed_raising_error = 0 def __hash__(self): return hash(self.__class__) def __cmp__(self, other): if isinstance(other, self.__class__): - if not BadDictKey.already_printed_raising_error: - # How many times __cmp__ gets called depends on the hash - # code and the internals of the dict implementation; we - # know it will be called at least once, but that's it. - # already_printed_raising_error makes sure the expected- - # output file prints the msg at most once. - BadDictKey.already_printed_raising_error = 1 - print "raising error" + print "raising error" raise RuntimeError, "gotcha" return other @@ -33,8 +22,21 @@ d = {} x1 = BadDictKey() x2 = BadDictKey() d[x1] = 1 -d[x2] = 2 -print "No exception passed through." +for stmt in ['d[x2] = 2', + 'z = d[x2]', + 'x2 in d', + 'd.has_key(x2)', + 'd.get(x2)', + 'd.setdefault(x2, 42)', + 'd.pop(x2)', + 'd.update({x2: 2})']: + try: + exec stmt + except RuntimeError: + print "%s: caught the RuntimeError outside" % (stmt,) + else: + print "%s: No exception passed through!" # old CPython behavior + # Dict resizing bug, found by Jack Jansen in 2.2 CVS development. # This version got an assert failure in debug build, infinite loop in @@ -50,3 +52,27 @@ for i in range(5): del d[i] for i in range(5, 9): # i==8 was the problem d[i] = i + + +# Another dict resizing bug (SF bug #1456209). +# This caused Segmentation faults or Illegal instructions. + +class X(object): + def __hash__(self): + return 5 + def __eq__(self, other): + if resizing: + d.clear() + return False +d = {} +resizing = False +d[X()] = 1 +d[X()] = 2 +d[X()] = 3 +d[X()] = 4 +d[X()] = 5 +# now trigger a resize +resizing = True +d[9] = 6 + +print 'resize bugs not triggered.' diff --git a/Misc/NEWS b/Misc/NEWS index c2b6932..4bdacde 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -59,6 +59,11 @@ Core and builtins - Patch #1479181: split open() and file() from being aliases for each other. +- Patch #1497053: Exceptions occurring in __eq__() methods were always + silently ignored by dictionaries when comparing keys. They are now + passed through (except when using the C API function PyDict_GetItem(), + whose semantics did not change). + Extension Modules ----------------- diff --git a/Objects/dictobject.c b/Objects/dictobject.c index d4cd925..d6b9597 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -241,10 +241,7 @@ lookdict(dictobject *mp, PyObject *key, register long hash) register Py_ssize_t mask = mp->ma_mask; dictentry *ep0 = mp->ma_table; register dictentry *ep; - register int restore_error; - register int checked_error; register int cmp; - PyObject *err_type, *err_value, *err_tb; PyObject *startkey; i = hash & mask; @@ -252,24 +249,17 @@ lookdict(dictobject *mp, PyObject *key, register long hash) if (ep->me_key == NULL || ep->me_key == key) return ep; - restore_error = checked_error = 0; if (ep->me_key == dummy) freeslot = ep; else { if (ep->me_hash == hash) { - /* error can't have been checked yet */ - checked_error = 1; - if (PyErr_Occurred()) { - restore_error = 1; - PyErr_Fetch(&err_type, &err_value, &err_tb); - } startkey = ep->me_key; cmp = PyObject_RichCompareBool(startkey, key, Py_EQ); if (cmp < 0) - PyErr_Clear(); + return NULL; if (ep0 == mp->ma_table && ep->me_key == startkey) { if (cmp > 0) - goto Done; + return ep; } else { /* The compare did major nasty stuff to the @@ -277,8 +267,7 @@ lookdict(dictobject *mp, PyObject *key, register long hash) * XXX A clever adversary could prevent this * XXX from terminating. */ - ep = lookdict(mp, key, hash); - goto Done; + return lookdict(mp, key, hash); } } freeslot = NULL; @@ -289,29 +278,18 @@ lookdict(dictobject *mp, PyObject *key, register long hash) for (perturb = hash; ; perturb >>= PERTURB_SHIFT) { i = (i << 2) + i + perturb + 1; ep = &ep0[i & mask]; - if (ep->me_key == NULL) { - if (freeslot != NULL) - ep = freeslot; - break; - } + if (ep->me_key == NULL) + return freeslot == NULL ? ep : freeslot; if (ep->me_key == key) - break; + return ep; if (ep->me_hash == hash && ep->me_key != dummy) { - if (!checked_error) { - checked_error = 1; - if (PyErr_Occurred()) { - restore_error = 1; - PyErr_Fetch(&err_type, &err_value, - &err_tb); - } - } startkey = ep->me_key; cmp = PyObject_RichCompareBool(startkey, key, Py_EQ); if (cmp < 0) - PyErr_Clear(); + return NULL; if (ep0 == mp->ma_table && ep->me_key == startkey) { if (cmp > 0) - break; + return ep; } else { /* The compare did major nasty stuff to the @@ -319,18 +297,12 @@ lookdict(dictobject *mp, PyObject *key, register long hash) * XXX A clever adversary could prevent this * XXX from terminating. */ - ep = lookdict(mp, key, hash); - break; + return lookdict(mp, key, hash); } } else if (ep->me_key == dummy && freeslot == NULL) freeslot = ep; } - -Done: - if (restore_error) - PyErr_Restore(err_type, err_value, err_tb); - return ep; } /* @@ -400,7 +372,7 @@ Internal routine to insert a new item into the table. Used both by the internal resize routine and by the public insert routine. Eats a reference to key and one to value. */ -static void +static int insertdict(register dictobject *mp, PyObject *key, long hash, PyObject *value) { PyObject *old_value; @@ -409,6 +381,11 @@ insertdict(register dictobject *mp, PyObject *key, long hash, PyObject *value) assert(mp->ma_lookup != NULL); ep = mp->ma_lookup(mp, key, hash); + if (ep == NULL) { + Py_DECREF(key); + Py_DECREF(value); + return -1; + } if (ep->me_value != NULL) { old_value = ep->me_value; ep->me_value = value; @@ -427,6 +404,36 @@ insertdict(register dictobject *mp, PyObject *key, long hash, PyObject *value) ep->me_value = value; mp->ma_used++; } + return 0; +} + +/* +Internal routine used by dictresize() to insert an item which is +known to be absent from the dict. This routine also assumes that +the dict contains no deleted entries. Besides the performance benefit, +using insertdict() in dictresize() is dangerous (SF bug #1456209). +*/ +static void +insertdict_clean(register dictobject *mp, PyObject *key, long hash, + PyObject *value) +{ + register Py_ssize_t i; + register size_t perturb; + register unsigned int mask = mp->ma_mask; + dictentry *ep0 = mp->ma_table; + register dictentry *ep; + + i = hash & mask; + ep = &ep0[i]; + for (perturb = hash; ep->me_key != NULL; perturb >>= PERTURB_SHIFT) { + i = (i << 2) + i + perturb + 1; + ep = &ep0[i & mask]; + } + mp->ma_fill++; + ep->me_key = key; + ep->me_hash = (Py_ssize_t)hash; + ep->me_value = value; + mp->ma_used++; } /* @@ -501,7 +508,8 @@ dictresize(dictobject *mp, Py_ssize_t minused) for (ep = oldtable; i > 0; ep++) { if (ep->me_value != NULL) { /* active entry */ --i; - insertdict(mp, ep->me_key, ep->me_hash, ep->me_value); + insertdict_clean(mp, ep->me_key, (long)ep->me_hash, + ep->me_value); } else if (ep->me_key != NULL) { /* dummy entry */ --i; @@ -521,6 +529,8 @@ PyDict_GetItem(PyObject *op, PyObject *key) { long hash; dictobject *mp = (dictobject *)op; + dictentry *ep; + PyThreadState *tstate; if (!PyDict_Check(op)) { return NULL; } @@ -533,7 +543,29 @@ PyDict_GetItem(PyObject *op, PyObject *key) return NULL; } } - return (mp->ma_lookup)(mp, key, hash)->me_value; + + /* We can arrive here with a NULL tstate during initialization: + try running "python -Wi" for an example related to string + interning. Let's just hope that no exception occurs then... */ + tstate = PyThreadState_GET(); + if (tstate != NULL && tstate->curexc_type != NULL) { + /* preserve the existing exception */ + PyObject *err_type, *err_value, *err_tb; + PyErr_Fetch(&err_type, &err_value, &err_tb); + ep = (mp->ma_lookup)(mp, key, hash); + /* ignore errors */ + PyErr_Restore(err_type, err_value, err_tb); + if (ep == NULL) + return NULL; + } + else { + ep = (mp->ma_lookup)(mp, key, hash); + if (ep == NULL) { + PyErr_Clear(); + return NULL; + } + } + return ep->me_value; } /* CAUTION: PyDict_SetItem() must guarantee that it won't resize the @@ -568,7 +600,8 @@ PyDict_SetItem(register PyObject *op, PyObject *key, PyObject *value) n_used = mp->ma_used; Py_INCREF(value); Py_INCREF(key); - insertdict(mp, key, hash, value); + if (insertdict(mp, key, hash, value) != 0) + return -1; /* If we added a key, we can safely resize. Otherwise just return! * If fill >= 2/3 size, adjust size. Normally, this doubles or * quaduples the size, but it's also possible for the dict to shrink @@ -608,6 +641,8 @@ PyDict_DelItem(PyObject *op, PyObject *key) } mp = (dictobject *)op; ep = (mp->ma_lookup)(mp, key, hash); + if (ep == NULL) + return -1; if (ep->me_value == NULL) { PyErr_SetObject(PyExc_KeyError, key); return -1; @@ -893,6 +928,7 @@ dict_subscript(dictobject *mp, register PyObject *key) { PyObject *v; long hash; + dictentry *ep; assert(mp->ma_table != NULL); if (!PyString_CheckExact(key) || (hash = ((PyStringObject *) key)->ob_shash) == -1) { @@ -900,7 +936,10 @@ dict_subscript(dictobject *mp, register PyObject *key) if (hash == -1) return NULL; } - v = (mp->ma_lookup)(mp, key, hash) -> me_value; + ep = (mp->ma_lookup)(mp, key, hash); + if (ep == NULL) + return NULL; + v = ep->me_value; if (v == NULL) { if (!PyDict_CheckExact(mp)) { /* Look up __missing__ method if we're a subclass. */ @@ -1258,9 +1297,10 @@ PyDict_Merge(PyObject *a, PyObject *b, int override) PyDict_GetItem(a, entry->me_key) == NULL)) { Py_INCREF(entry->me_key); Py_INCREF(entry->me_value); - insertdict(mp, entry->me_key, - (long)entry->me_hash, - entry->me_value); + if (insertdict(mp, entry->me_key, + (long)entry->me_hash, + entry->me_value) != 0) + return -1; } } } @@ -1568,13 +1608,17 @@ dict_has_key(register dictobject *mp, PyObject *key) { long hash; register long ok; + dictentry *ep; if (!PyString_CheckExact(key) || (hash = ((PyStringObject *) key)->ob_shash) == -1) { hash = PyObject_Hash(key); if (hash == -1) return NULL; } - ok = (mp->ma_lookup)(mp, key, hash)->me_value != NULL; + ep = (mp->ma_lookup)(mp, key, hash); + if (ep == NULL) + return NULL; + ok = ep->me_value != NULL; return PyBool_FromLong(ok); } @@ -1585,6 +1629,7 @@ dict_get(register dictobject *mp, PyObject *args) PyObject *failobj = Py_None; PyObject *val = NULL; long hash; + dictentry *ep; if (!PyArg_UnpackTuple(args, "get", 1, 2, &key, &failobj)) return NULL; @@ -1595,8 +1640,10 @@ dict_get(register dictobject *mp, PyObject *args) if (hash == -1) return NULL; } - val = (mp->ma_lookup)(mp, key, hash)->me_value; - + ep = (mp->ma_lookup)(mp, key, hash); + if (ep == NULL) + return NULL; + val = ep->me_value; if (val == NULL) val = failobj; Py_INCREF(val); @@ -1611,6 +1658,7 @@ dict_setdefault(register dictobject *mp, PyObject *args) PyObject *failobj = Py_None; PyObject *val = NULL; long hash; + dictentry *ep; if (!PyArg_UnpackTuple(args, "setdefault", 1, 2, &key, &failobj)) return NULL; @@ -1621,7 +1669,10 @@ dict_setdefault(register dictobject *mp, PyObject *args) if (hash == -1) return NULL; } - val = (mp->ma_lookup)(mp, key, hash)->me_value; + ep = (mp->ma_lookup)(mp, key, hash); + if (ep == NULL) + return NULL; + val = ep->me_value; if (val == NULL) { val = failobj; if (PyDict_SetItem((PyObject*)mp, key, failobj)) @@ -1665,6 +1716,8 @@ dict_pop(dictobject *mp, PyObject *args) return NULL; } ep = (mp->ma_lookup)(mp, key, hash); + if (ep == NULL) + return NULL; if (ep->me_value == NULL) { if (deflt) { Py_INCREF(deflt); @@ -1884,6 +1937,7 @@ PyDict_Contains(PyObject *op, PyObject *key) { long hash; dictobject *mp = (dictobject *)op; + dictentry *ep; if (!PyString_CheckExact(key) || (hash = ((PyStringObject *) key)->ob_shash) == -1) { @@ -1891,7 +1945,10 @@ PyDict_Contains(PyObject *op, PyObject *key) if (hash == -1) return -1; } - return (mp->ma_lookup)(mp, key, hash)->me_value != NULL; + ep = (mp->ma_lookup)(mp, key, hash); + if (ep == NULL) + return -1; + return ep->me_value != NULL; } /* Hack to implement "key in dict" */ diff --git a/Python/ceval.c b/Python/ceval.c index 803815e..4d20431 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -1855,15 +1855,26 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throwflag) long hash = ((PyStringObject *)w)->ob_shash; if (hash != -1) { PyDictObject *d; + PyDictEntry *e; d = (PyDictObject *)(f->f_globals); - x = d->ma_lookup(d, w, hash)->me_value; + e = d->ma_lookup(d, w, hash); + if (e == NULL) { + x = NULL; + break; + } + x = e->me_value; if (x != NULL) { Py_INCREF(x); PUSH(x); continue; } d = (PyDictObject *)(f->f_builtins); - x = d->ma_lookup(d, w, hash)->me_value; + e = d->ma_lookup(d, w, hash); + if (e == NULL) { + x = NULL; + break; + } + x = e->me_value; if (x != NULL) { Py_INCREF(x); PUSH(x); -- cgit v0.12 From 5535da030303879d0449901359081e02aee4e853 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 1 Jun 2006 13:41:46 +0000 Subject: Whitespace normalization. --- Lib/SimpleXMLRPCServer.py | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/Lib/SimpleXMLRPCServer.py b/Lib/SimpleXMLRPCServer.py index 9d554d7..7a9f26f 100644 --- a/Lib/SimpleXMLRPCServer.py +++ b/Lib/SimpleXMLRPCServer.py @@ -445,7 +445,7 @@ class SimpleXMLRPCRequestHandler(BaseHTTPServer.BaseHTTPRequestHandler): if not self.is_rpc_path_valid(): self.report_404() return - + try: # Get arguments by reading body of request. # We read this in chunks to avoid straining @@ -486,15 +486,15 @@ class SimpleXMLRPCRequestHandler(BaseHTTPServer.BaseHTTPRequestHandler): def report_404 (self): # Report a 404 error - self.send_response(404) - response = 'No such page' - self.send_header("Content-type", "text/plain") - self.send_header("Content-length", str(len(response))) - self.end_headers() - self.wfile.write(response) - # shut down the connection - self.wfile.flush() - self.connection.shutdown(1) + self.send_response(404) + response = 'No such page' + self.send_header("Content-type", "text/plain") + self.send_header("Content-length", str(len(response))) + self.end_headers() + self.wfile.write(response) + # shut down the connection + self.wfile.flush() + self.connection.shutdown(1) def log_request(self, code='-', size='-'): """Selectively log an accepted request.""" -- cgit v0.12 From 44bd9861d37585374df3b709dfbb6e0b7a2864a4 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 1 Jun 2006 13:49:23 +0000 Subject: Record bugs 1275608 and 1456209 as being fixed. --- Misc/NEWS | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 4bdacde..fdfde1e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -59,10 +59,15 @@ Core and builtins - Patch #1479181: split open() and file() from being aliases for each other. -- Patch #1497053: Exceptions occurring in __eq__() methods were always - silently ignored by dictionaries when comparing keys. They are now - passed through (except when using the C API function PyDict_GetItem(), - whose semantics did not change). +- Patch #1497053 & bug #1275608: Exceptions occurring in ``__eq__()`` + methods were always silently ignored by dictionaries when comparing keys. + They are now passed through (except when using the C API function + ``PyDict_GetItem()``, whose semantics did not change). + +- Bug #1456209: In some obscure cases it was possible for a class with a + custom ``__eq__()`` method to confuse dict internals when class instances + were used as a dict's keys and the ``__eq__()`` method mutated the dict. + No, you don't have any code that did this ;-) Extension Modules ----------------- -- cgit v0.12 From 80a18f0f9c22e8f1cd7592b3ea0a2e6d3683169e Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 1 Jun 2006 13:56:26 +0000 Subject: Re-enable a new empty-string test added during the NFS sprint, but disabled then because str and unicode strings gave different results. The implementations were repaired later during the sprint, but the new test remained disabled. --- Lib/test/string_tests.py | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/Lib/test/string_tests.py b/Lib/test/string_tests.py index 8962c1f..aaa2dc2 100644 --- a/Lib/test/string_tests.py +++ b/Lib/test/string_tests.py @@ -494,12 +494,7 @@ class CommonTest(unittest.TestCase): # Operations on the empty string EQ("", "", "replace", "", "") - - #EQ("A", "", "replace", "", "A") - # That was the correct result; this is the result we actually get - # now (for str, but not for unicode): - #EQ("", "", "replace", "", "A") - + EQ("A", "", "replace", "", "A") EQ("", "", "replace", "A", "") EQ("", "", "replace", "A", "A") EQ("", "", "replace", "", "", 100) -- cgit v0.12 From d770ebd286661c6822422eeff5d108436a624512 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 1 Jun 2006 15:50:44 +0000 Subject: Armin committed his patch while I was reviewing it (I'm sure he didn't know this), so merged in some changes I made during review. Nothing material apart from changing a new `mask` local from int to Py_ssize_t. Mostly this is repairing comments that were made incorrect, and adding new comments. Also a few minor code rewrites for clarity or helpful succinctness. --- Objects/dictobject.c | 68 ++++++++++++++++++++++++++++++---------------------- 1 file changed, 40 insertions(+), 28 deletions(-) diff --git a/Objects/dictobject.c b/Objects/dictobject.c index d6b9597..f9e45fd 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -227,24 +227,28 @@ All arithmetic on hash should ignore overflow. contributions by Reimer Behrends, Jyrki Alakuijala, Vladimir Marangozov and Christian Tismer). -This function must never return NULL; failures are indicated by returning -a dictentry* for which the me_value field is NULL. Exceptions are never -reported by this function, and outstanding exceptions are maintained. +lookdict() is general-purpose, and may return NULL if (and only if) a +comparison raises an exception (this was new in Python 2.5). +lookdict_string() below is specialized to string keys, comparison of which can +never raise an exception; that function can never return NULL. For both, when +the key isn't found a dictentry* is returned for which the me_value field is +NULL; this is the slot in the dict at which the key would have been found, and +the caller can (if it wishes) add the pair to the returned +dictentry*. */ - static dictentry * lookdict(dictobject *mp, PyObject *key, register long hash) { - register Py_ssize_t i; + register size_t i; register size_t perturb; register dictentry *freeslot; - register Py_ssize_t mask = mp->ma_mask; + register size_t mask = (size_t)mp->ma_mask; dictentry *ep0 = mp->ma_table; register dictentry *ep; register int cmp; PyObject *startkey; - i = hash & mask; + i = (size_t)hash & mask; ep = &ep0[i]; if (ep->me_key == NULL || ep->me_key == key) return ep; @@ -307,21 +311,20 @@ lookdict(dictobject *mp, PyObject *key, register long hash) /* * Hacked up version of lookdict which can assume keys are always strings; - * this assumption allows testing for errors during PyObject_Compare() to - * be dropped; string-string comparisons never raise exceptions. This also - * means we don't need to go through PyObject_Compare(); we can always use - * _PyString_Eq directly. + * this assumption allows testing for errors during PyObject_RichCompareBool() + * to be dropped; string-string comparisons never raise exceptions. This also + * means we don't need to go through PyObject_RichCompareBool(); we can always + * use _PyString_Eq() directly. * - * This is valuable because the general-case error handling in lookdict() is - * expensive, and dicts with pure-string keys are very common. + * This is valuable because dicts with only string keys are very common. */ static dictentry * lookdict_string(dictobject *mp, PyObject *key, register long hash) { - register Py_ssize_t i; + register size_t i; register size_t perturb; register dictentry *freeslot; - register Py_ssize_t mask = mp->ma_mask; + register size_t mask = (size_t)mp->ma_mask; dictentry *ep0 = mp->ma_table; register dictentry *ep; @@ -343,10 +346,8 @@ lookdict_string(dictobject *mp, PyObject *key, register long hash) if (ep->me_key == dummy) freeslot = ep; else { - if (ep->me_hash == hash - && _PyString_Eq(ep->me_key, key)) { + if (ep->me_hash == hash && _PyString_Eq(ep->me_key, key)) return ep; - } freeslot = NULL; } @@ -371,6 +372,7 @@ lookdict_string(dictobject *mp, PyObject *key, register long hash) Internal routine to insert a new item into the table. Used both by the internal resize routine and by the public insert routine. Eats a reference to key and one to value. +Returns -1 if an error occurred, or 0 on success. */ static int insertdict(register dictobject *mp, PyObject *key, long hash, PyObject *value) @@ -412,14 +414,16 @@ Internal routine used by dictresize() to insert an item which is known to be absent from the dict. This routine also assumes that the dict contains no deleted entries. Besides the performance benefit, using insertdict() in dictresize() is dangerous (SF bug #1456209). +Note that no refcounts are changed by this routine; if needed, the caller +is responsible for incref'ing `key` and `value`. */ static void insertdict_clean(register dictobject *mp, PyObject *key, long hash, PyObject *value) { - register Py_ssize_t i; + register size_t i; register size_t perturb; - register unsigned int mask = mp->ma_mask; + register size_t mask = (size_t)mp->ma_mask; dictentry *ep0 = mp->ma_table; register dictentry *ep; @@ -429,6 +433,7 @@ insertdict_clean(register dictobject *mp, PyObject *key, long hash, i = (i << 2) + i + perturb + 1; ep = &ep0[i & mask]; } + assert(ep->me_value == NULL); mp->ma_fill++; ep->me_key = key; ep->me_hash = (Py_ssize_t)hash; @@ -524,6 +529,16 @@ dictresize(dictobject *mp, Py_ssize_t minused) return 0; } +/* Note that, for historical reasons, PyDict_GetItem() suppresses all errors + * that may occur (originally dicts supported only string keys, and exceptions + * weren't possible). So, while the original intent was that a NULL return + * meant the key wasn't present, it reality it can mean that, or that an error + * (suppressed) occurred while computing the key's hash, or that some error + * (suppressed) occurred when comparing keys in the dict's internal probe + * sequence. A nasty example of the latter is when a Python-coded comparison + * function hits a stack-depth error, which can cause this to return NULL + * even if the key is present. + */ PyObject * PyDict_GetItem(PyObject *op, PyObject *key) { @@ -531,9 +546,8 @@ PyDict_GetItem(PyObject *op, PyObject *key) dictobject *mp = (dictobject *)op; dictentry *ep; PyThreadState *tstate; - if (!PyDict_Check(op)) { + if (!PyDict_Check(op)) return NULL; - } if (!PyString_CheckExact(key) || (hash = ((PyStringObject *) key)->ob_shash) == -1) { @@ -1607,8 +1621,8 @@ static PyObject * dict_has_key(register dictobject *mp, PyObject *key) { long hash; - register long ok; dictentry *ep; + if (!PyString_CheckExact(key) || (hash = ((PyStringObject *) key)->ob_shash) == -1) { hash = PyObject_Hash(key); @@ -1618,8 +1632,7 @@ dict_has_key(register dictobject *mp, PyObject *key) ep = (mp->ma_lookup)(mp, key, hash); if (ep == NULL) return NULL; - ok = ep->me_value != NULL; - return PyBool_FromLong(ok); + return PyBool_FromLong(ep->me_value != NULL); } static PyObject * @@ -1932,6 +1945,7 @@ static PyMethodDef mapp_methods[] = { {NULL, NULL} /* sentinel */ }; +/* Return 1 if `key` is in dict `op`, 0 if not, and -1 on error. */ int PyDict_Contains(PyObject *op, PyObject *key) { @@ -1946,9 +1960,7 @@ PyDict_Contains(PyObject *op, PyObject *key) return -1; } ep = (mp->ma_lookup)(mp, key, hash); - if (ep == NULL) - return -1; - return ep->me_value != NULL; + return ep == NULL ? -1 : (ep->me_value != NULL); } /* Hack to implement "key in dict" */ -- cgit v0.12 From e152aab977c8cffff8879f1ad3029792185ae884 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 2 Jun 2006 04:45:53 +0000 Subject: Convert docstrings to comments so regrtest -v prints method names --- Lib/test/test_exceptions.py | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py index 444b632..8bd385a 100644 --- a/Lib/test/test_exceptions.py +++ b/Lib/test/test_exceptions.py @@ -112,8 +112,8 @@ class ExceptionTests(unittest.TestCase): except Exception, e: pass def testSyntaxErrorMessage(self): - """make sure the right exception message is raised for each of - these code fragments""" + # make sure the right exception message is raised for each of + # these code fragments def ckmsg(src, msg): try: @@ -143,8 +143,8 @@ class ExceptionTests(unittest.TestCase): ckmsg("continue\n", "'continue' not properly in loop") def testSettingException(self): - """test that setting an exception at the C level works even if the - exception object can't be constructed.""" + # test that setting an exception at the C level works even if the + # exception object can't be constructed. class BadException: def __init__(self_): @@ -181,7 +181,7 @@ class ExceptionTests(unittest.TestCase): test_capi2() def testAttributes(self): - """test that exception attributes are happy.""" + # test that exception attributes are happy try: str(u'Hello \u00E1') except Exception, e: sampleUnicodeEncodeError = e @@ -280,8 +280,8 @@ class ExceptionTests(unittest.TestCase): (repr(e), checkArgName)) def testKeywordArgs(self): - """test that builtin exception don't take keyword args, - but user-defined subclasses can if they want""" + # test that builtin exception don't take keyword args, + # but user-defined subclasses can if they want self.assertRaises(TypeError, BaseException, a=1) class DerivedException(BaseException): -- cgit v0.12 From 38d4d4a35b9f5ba10d0343d458dd97a2a2432dae Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 2 Jun 2006 04:50:49 +0000 Subject: Fix memory leak found by valgrind. --- Lib/test/test_exceptions.py | 6 ++++-- Objects/exceptions.c | 1 - 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py index 8bd385a..84d2798 100644 --- a/Lib/test/test_exceptions.py +++ b/Lib/test/test_exceptions.py @@ -265,7 +265,9 @@ class ExceptionTests(unittest.TestCase): if (e is not exc and # needed for sampleUnicode errors type(e) is not exc): raise - for checkArgName in expected.keys(): + # Verify no ref leaks in Exc_str() + s = str(e) + for checkArgName in expected: self.assertEquals(repr(getattr(e, checkArgName)), repr(expected[checkArgName]), 'exception "%s", attribute "%s"' % @@ -273,7 +275,7 @@ class ExceptionTests(unittest.TestCase): # test for pickling support new = pickle.loads(pickle.dumps(e, random.randint(0, 2))) - for checkArgName in expected.keys(): + for checkArgName in expected: self.assertEquals(repr(getattr(e, checkArgName)), repr(expected[checkArgName]), 'pickled exception "%s", attribute "%s' % diff --git a/Objects/exceptions.c b/Objects/exceptions.c index acc7da5..3b79307 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -619,7 +619,6 @@ EnvironmentError_str(PyEnvironmentErrorObject *self) PyTuple_SET_ITEM(tuple, 1, Py_None); } - Py_INCREF(repr); PyTuple_SET_ITEM(tuple, 2, repr); rtnval = PyString_Format(fmt, tuple); -- cgit v0.12 From 752968eaf8648525b05a7036ae640b870643c0c2 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 2 Jun 2006 04:54:52 +0000 Subject: More memory leaks from valgrind --- Modules/_sqlite/module.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Modules/_sqlite/module.c b/Modules/_sqlite/module.c index fb6eb06..71d0aaa 100644 --- a/Modules/_sqlite/module.c +++ b/Modules/_sqlite/module.c @@ -280,21 +280,25 @@ PyMODINIT_FUNC init_sqlite3(void) goto error; } PyDict_SetItemString(dict, "PARSE_DECLTYPES", tmp_obj); + Py_DECREF(tmp_obj); if (!(tmp_obj = PyInt_FromLong(PARSE_COLNAMES))) { goto error; } PyDict_SetItemString(dict, "PARSE_COLNAMES", tmp_obj); + Py_DECREF(tmp_obj); if (!(tmp_obj = PyString_FromString(PYSQLITE_VERSION))) { goto error; } PyDict_SetItemString(dict, "version", tmp_obj); + Py_DECREF(tmp_obj); if (!(tmp_obj = PyString_FromString(sqlite3_libversion()))) { goto error; } PyDict_SetItemString(dict, "sqlite_version", tmp_obj); + Py_DECREF(tmp_obj); /* initialize microprotocols layer */ microprotocols_init(dict); -- cgit v0.12 From d21a7fffb14117e60525613040acb519c7977b5c Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 2 Jun 2006 06:23:00 +0000 Subject: Patch #1357836: Prevent an invalid memory read from test_coding in case the done flag is set. In that case, the loop isn't entered. I wonder if rather than setting the done flag in the cases before the loop, if they should just exit early. This code looks like it should be refactored. Backport candidate (also the early break above if decoding_fgets fails) --- Parser/tokenizer.c | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-) diff --git a/Parser/tokenizer.c b/Parser/tokenizer.c index 4a28105..92c2087 100644 --- a/Parser/tokenizer.c +++ b/Parser/tokenizer.c @@ -893,15 +893,17 @@ tok_nextc(register struct tok_state *tok) tok->inp = strchr(tok->inp, '\0'); done = tok->inp[-1] == '\n'; } - tok->cur = tok->buf + cur; - tok->line_start = tok->cur; - /* replace "\r\n" with "\n" */ - /* For Mac we leave the \r, giving a syntax error */ - pt = tok->inp - 2; - if (pt >= tok->buf && *pt == '\r') { - *pt++ = '\n'; - *pt = '\0'; - tok->inp = pt; + if (tok->buf != NULL) { + tok->cur = tok->buf + cur; + tok->line_start = tok->cur; + /* replace "\r\n" with "\n" */ + /* For Mac leave the \r, giving syntax error */ + pt = tok->inp - 2; + if (pt >= tok->buf && *pt == '\r') { + *pt++ = '\n'; + *pt = '\0'; + tok->inp = pt; + } } } if (tok->done != E_OK) { -- cgit v0.12 From 7f7386cfd2936a552d73fed2ddd12c5a54004034 Mon Sep 17 00:00:00 2001 From: Martin Blais Date: Fri, 2 Jun 2006 13:03:43 +0000 Subject: Fixed struct test to not use unittest. --- Lib/test/test_struct.py | 162 +++++++++++++++++++++++++----------------------- 1 file changed, 84 insertions(+), 78 deletions(-) diff --git a/Lib/test/test_struct.py b/Lib/test/test_struct.py index a6c0b49..af835f7 100644 --- a/Lib/test/test_struct.py +++ b/Lib/test/test_struct.py @@ -2,7 +2,6 @@ from test.test_support import TestFailed, verbose, verify import test.test_support import struct import array -import unittest import warnings import sys @@ -494,80 +493,87 @@ def test_1229380(): if PY_STRUCT_RANGE_CHECKING: test_1229380() -class PackBufferTestCase(unittest.TestCase): - """ - Test the packing methods that work on buffers. - """ - - def test_unpack_from( self ): - test_string = 'abcd01234' - fmt = '4s' - s = struct.Struct(fmt) - for cls in (str, buffer): - data = cls(test_string) - self.assertEquals(s.unpack_from(data), ('abcd',)) - self.assertEquals(s.unpack_from(data, 2), ('cd01',)) - self.assertEquals(s.unpack_from(data, 4), ('0123',)) - for i in xrange(6): - self.assertEquals(s.unpack_from(data, i), (data[i:i+4],)) - for i in xrange(6, len(test_string) + 1): - simple_err(s.unpack_from, data, i) - for cls in (str, buffer): - data = cls(test_string) - self.assertEquals(struct.unpack_from(fmt, data), ('abcd',)) - self.assertEquals(struct.unpack_from(fmt, data, 2), ('cd01',)) - self.assertEquals(struct.unpack_from(fmt, data, 4), ('0123',)) - for i in xrange(6): - self.assertEquals(struct.unpack_from(fmt, data, i), - (data[i:i+4],)) - for i in xrange(6, len(test_string) + 1): - simple_err(struct.unpack_from, fmt, data, i) - - def test_pack_to( self ): - test_string = 'Reykjavik rocks, eow!' - writable_buf = array.array('c', ' '*100) - fmt = '21s' - s = struct.Struct(fmt) - - # Test without offset - s.pack_to(writable_buf, 0, test_string) - from_buf = writable_buf.tostring()[:len(test_string)] - self.assertEquals(from_buf, test_string) - - # Test with offset. - s.pack_to(writable_buf, 10, test_string) - from_buf = writable_buf.tostring()[:len(test_string)+10] - self.assertEquals(from_buf, (test_string[:10] + test_string)) - - # Go beyond boundaries. - small_buf = array.array('c', ' '*10) - self.assertRaises(struct.error, s.pack_to, small_buf, 0, test_string) - self.assertRaises(struct.error, s.pack_to, small_buf, 2, test_string) - - def test_pack_to_fn( self ): - test_string = 'Reykjavik rocks, eow!' - writable_buf = array.array('c', ' '*100) - fmt = '21s' - pack_to = lambda *args: struct.pack_to(fmt, *args) - - # Test without offset - pack_to(writable_buf, 0, test_string) - from_buf = writable_buf.tostring()[:len(test_string)] - self.assertEquals(from_buf, test_string) - - # Test with offset. - pack_to(writable_buf, 10, test_string) - from_buf = writable_buf.tostring()[:len(test_string)+10] - self.assertEquals(from_buf, (test_string[:10] + test_string)) - - # Go beyond boundaries. - small_buf = array.array('c', ' '*10) - self.assertRaises(struct.error, pack_to, small_buf, 0, test_string) - self.assertRaises(struct.error, pack_to, small_buf, 2, test_string) - - -def test_main(): - test.test_support.run_unittest(PackBufferTestCase) - -if __name__ == "__main__": - test_main() + +########################################################################### +# Packing and unpacking to/from buffers. + +# Copied and modified from unittest. +def assertRaises(excClass, callableObj, *args, **kwargs): + try: + callableObj(*args, **kwargs) + except excClass: + return + else: + raise RuntimeError("%s not raised." % excClass) + +def test_unpack_from(): + test_string = 'abcd01234' + fmt = '4s' + s = struct.Struct(fmt) + for cls in (str, buffer): + data = cls(test_string) + assert s.unpack_from(data) == ('abcd',) + assert s.unpack_from(data, 2) == ('cd01',) + assert s.unpack_from(data, 4) == ('0123',) + for i in xrange(6): + assert s.unpack_from(data, i) == (data[i:i+4],) + for i in xrange(6, len(test_string) + 1): + simple_err(s.unpack_from, data, i) + for cls in (str, buffer): + data = cls(test_string) + assert struct.unpack_from(fmt, data) == ('abcd',) + assert struct.unpack_from(fmt, data, 2) == ('cd01',) + assert struct.unpack_from(fmt, data, 4) == ('0123',) + for i in xrange(6): + assert (struct.unpack_from(fmt, data, i) == (data[i:i+4],)) + for i in xrange(6, len(test_string) + 1): + simple_err(struct.unpack_from, fmt, data, i) + +def test_pack_to(): + test_string = 'Reykjavik rocks, eow!' + writable_buf = array.array('c', ' '*100) + fmt = '21s' + s = struct.Struct(fmt) + + # Test without offset + s.pack_to(writable_buf, 0, test_string) + from_buf = writable_buf.tostring()[:len(test_string)] + assert from_buf == test_string + + # Test with offset. + s.pack_to(writable_buf, 10, test_string) + from_buf = writable_buf.tostring()[:len(test_string)+10] + assert from_buf == (test_string[:10] + test_string) + + # Go beyond boundaries. + small_buf = array.array('c', ' '*10) + assertRaises(struct.error, s.pack_to, small_buf, 0, test_string) + assertRaises(struct.error, s.pack_to, small_buf, 2, test_string) + +def test_pack_to_fn(): + test_string = 'Reykjavik rocks, eow!' + writable_buf = array.array('c', ' '*100) + fmt = '21s' + pack_to = lambda *args: struct.pack_to(fmt, *args) + + # Test without offset + pack_to(writable_buf, 0, test_string) + from_buf = writable_buf.tostring()[:len(test_string)] + assert from_buf == test_string + + # Test with offset. + pack_to(writable_buf, 10, test_string) + from_buf = writable_buf.tostring()[:len(test_string)+10] + assert from_buf == (test_string[:10] + test_string) + + # Go beyond boundaries. + small_buf = array.array('c', ' '*10) + assertRaises(struct.error, pack_to, small_buf, 0, test_string) + assertRaises(struct.error, pack_to, small_buf, 2, test_string) + + +# Test methods to pack and unpack from buffers rather than strings. +test_unpack_from() +test_pack_to() +test_pack_to_fn() + -- cgit v0.12 From d609b1a20e9cc100d2998e030ec88347b6943904 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Fri, 2 Jun 2006 23:22:51 +0000 Subject: pprint functions used to sort a dict (by key) if and only if the output required more than one line. "Small" dicts got displayed in seemingly random order (the hash-induced order produced by dict.__repr__). None of this was documented. Now pprint functions always sort dicts by key, and the docs promise it. This was proposed and agreed to during the PyCon 2006 core sprint -- I just didn't have time for it before now. --- Doc/lib/libpprint.tex | 4 ++++ Lib/pprint.py | 2 +- Lib/test/test_pprint.py | 35 +++++++++++++++++++++++++++++++---- Misc/NEWS | 6 ++++++ 4 files changed, 42 insertions(+), 5 deletions(-) diff --git a/Doc/lib/libpprint.tex b/Doc/lib/libpprint.tex index 45d9c87..fd03038 100644 --- a/Doc/lib/libpprint.tex +++ b/Doc/lib/libpprint.tex @@ -20,6 +20,10 @@ and breaks them onto multiple lines if they don't fit within the allowed width. Construct \class{PrettyPrinter} objects explicitly if you need to adjust the width constraint. +\versionchanged[Dictionaries are sorted by key before the display is +computed; before 2.5, a dictionary was sorted only if its display +required more than one line, although that wasn't documented]{2.5} + The \module{pprint} module defines one class: diff --git a/Lib/pprint.py b/Lib/pprint.py index f77a0e2..19a3dc2 100644 --- a/Lib/pprint.py +++ b/Lib/pprint.py @@ -246,7 +246,7 @@ def _safe_repr(object, context, maxlevels, level): append = components.append level += 1 saferepr = _safe_repr - for k, v in object.iteritems(): + for k, v in sorted(object.items()): krepr, kreadable, krecur = saferepr(k, context, maxlevels, level) vrepr, vreadable, vrecur = saferepr(v, context, maxlevels, level) append("%s: %s" % (krepr, vrepr)) diff --git a/Lib/test/test_pprint.py b/Lib/test/test_pprint.py index 27d6b52..09ba268 100644 --- a/Lib/test/test_pprint.py +++ b/Lib/test/test_pprint.py @@ -11,16 +11,21 @@ except NameError: # list, tuple and dict subclasses that do or don't overwrite __repr__ class list2(list): pass + class list3(list): def __repr__(self): return list.__repr__(self) + class tuple2(tuple): pass + class tuple3(tuple): def __repr__(self): return tuple.__repr__(self) + class dict2(dict): pass + class dict3(dict): def __repr__(self): return dict.__repr__(self) @@ -101,7 +106,13 @@ class QueryTestCase(unittest.TestCase): def test_same_as_repr(self): # Simple objects, small containers and classes that overwrite __repr__ - # For those the result should be the same as repr() + # For those the result should be the same as repr(). + # Ahem. The docs don't say anything about that -- this appears to + # be testing an implementation quirk. Starting in Python 2.5, it's + # not true for dicts: pprint always sorts dicts by key now; before, + # it sorted a dict display if and only if the display required + # multiple lines. For that reason, dicts with more than one element + # aren't tested here. verify = self.assert_ for simple in (0, 0L, 0+0j, 0.0, "", uni(""), (), tuple2(), tuple3(), @@ -112,9 +123,7 @@ class QueryTestCase(unittest.TestCase): (1,2), [3,4], {5: 6, 7: 8}, tuple2((1,2)), tuple3((1,2)), tuple3(range(100)), [3,4], list2([3,4]), list3([3,4]), list3(range(100)), - {5: 6, 7: 8}, dict2({5: 6, 7: 8}), dict3({5: 6, 7: 8}), - dict3([(x,x) for x in range(100)]), - {"xy\tab\n": (3,), 5: [[]], (): {}}, + {5: 6, 7: 8}, dict2({5: 6}), dict3({5: 6}), range(10, -11, -1) ): native = repr(simple) @@ -160,6 +169,24 @@ class QueryTestCase(unittest.TestCase): for type in [list, list2]: self.assertEqual(pprint.pformat(type(o), indent=4), exp) + def test_sorted_dict(self): + # Starting in Python 2.5, pprint sorts dict displays by key regardless + # of how small the dictionary may be. + # Before the change, on 32-bit Windows pformat() gave order + # 'a', 'c', 'b' here, so this test failed. + d = {'a': 1, 'b': 1, 'c': 1} + self.assertEqual(pprint.pformat(d), "{'a': 1, 'b': 1, 'c': 1}") + self.assertEqual(pprint.pformat([d, d]), + "[{'a': 1, 'b': 1, 'c': 1}, {'a': 1, 'b': 1, 'c': 1}]") + + # The next one is kind of goofy. The sorted order depends on the + # alphabetic order of type names: "int" < "str" < "tuple". Before + # Python 2.5, this was in the test_same_as_repr() test. It's worth + # keeping around for now because it's one of few tests of pprint + # against a crazy mix of types. + self.assertEqual(pprint.pformat({"xy\tab\n": (3,), 5: [[]], (): {}}), + r"{5: [[]], 'xy\tab\n': (3,), (): {}}") + def test_subclassing(self): o = {'names with spaces': 'should be presented using repr()', 'others.should.not.be': 'like.this'} diff --git a/Misc/NEWS b/Misc/NEWS index fdfde1e..d54928e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -101,6 +101,12 @@ Extension Modules Library ------- +- The functions in the ``pprint`` module now sort dictionaries by key + before computing the display. Before 2.5, ``pprint`` sorted a dictionary + if and only if its display required more than one line, although that + wasn't documented. The new behavior increases predictability; e.g., + using ``pprint.pprint(a_dict)`` in a doctest is now reliable. + - Patch #1497027: try HTTP digest auth before basic auth in urllib2 (thanks for J. J. Lee). -- cgit v0.12 From a4136e14b96f67f5f229144b64c6e137713444f8 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 3 Jun 2006 04:49:00 +0000 Subject: Remove Mac OS 9 support (http://mail.python.org/pipermail/python-dev/2006-June/065538.html) --- Mac/IDE scripts/ separator --- | 1 - Mac/IDE scripts/Hack/Debugger off | 4 - Mac/IDE scripts/Hack/Debugger on | 5 - Mac/IDE scripts/Hack/Remove .pyc files... | 22 - Mac/IDE scripts/Hack/Toolbox Assistant... | 45 - Mac/IDE scripts/Hold option to open a script... | 4 - Mac/IDE scripts/Insert file name... | 6 - Mac/IDE scripts/Insert folder name... | 6 - Mac/IDE scripts/Search Python Documentation... | 4 - Mac/IDE scripts/Widget demos/ActivateWindowDemo.py | 21 - Mac/IDE scripts/Widget demos/KeyTester.py | 34 - Mac/IDE scripts/Widget demos/ListWindow.py | 17 - Mac/IDE scripts/Widget demos/ModalDialog.py | 10 - Mac/IDE scripts/Widget demos/PaneDemo.py | 14 - Mac/IDE scripts/Widget demos/PaneDemo2.py | 16 - Mac/IDE scripts/Widget demos/ScrollbarWindow.py | 17 - 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Mac/Wastemods/WETabHooks.c | 281 ---- Mac/Wastemods/WETabHooks.h | 35 - Mac/Wastemods/WETabs.c | 116 -- Mac/Wastemods/WETabs.h | 40 - Mac/Wastemods/readme.txt | 11 - 74 files changed, 12895 deletions(-) delete mode 100644 Mac/IDE scripts/ separator --- delete mode 100644 Mac/IDE scripts/Hack/Debugger off delete mode 100644 Mac/IDE scripts/Hack/Debugger on delete mode 100644 Mac/IDE scripts/Hack/Remove .pyc files... delete mode 100644 Mac/IDE scripts/Hack/Toolbox Assistant... delete mode 100644 Mac/IDE scripts/Hold option to open a script... delete mode 100644 Mac/IDE scripts/Insert file name... delete mode 100644 Mac/IDE scripts/Insert folder name... delete mode 100644 Mac/IDE scripts/Search Python Documentation... delete mode 100644 Mac/IDE scripts/Widget demos/ActivateWindowDemo.py delete mode 100644 Mac/IDE scripts/Widget demos/KeyTester.py delete mode 100644 Mac/IDE scripts/Widget demos/ListWindow.py delete mode 100644 Mac/IDE scripts/Widget demos/ModalDialog.py delete mode 100644 Mac/IDE scripts/Widget demos/PaneDemo.py delete mode 100644 Mac/IDE scripts/Widget demos/PaneDemo2.py delete mode 100644 Mac/IDE scripts/Widget demos/ScrollbarWindow.py delete mode 100644 Mac/IDE scripts/Widget demos/TwoLists.py delete mode 100644 Mac/IDE scripts/Widget demos/WidgetTest.py delete mode 100644 Mac/IDE scripts/separator --- delete mode 100644 Mac/MPW/buildall delete mode 100644 Mac/Tools/IDE/BuildIDE.py delete mode 100644 Mac/Tools/IDE/FontSettings.py delete mode 100644 Mac/Tools/IDE/MacPrefs.py delete mode 100644 Mac/Tools/IDE/ModuleBrowser.py delete mode 100644 Mac/Tools/IDE/PackageManager.icns delete mode 100644 Mac/Tools/IDE/PackageManager.plist delete mode 100755 Mac/Tools/IDE/PackageManager.py delete mode 100644 Mac/Tools/IDE/ProfileBrowser.py delete mode 100644 Mac/Tools/IDE/PyBrowser.py delete mode 100644 Mac/Tools/IDE/PyConsole.py delete mode 100644 Mac/Tools/IDE/PyDebugger.py delete mode 100644 Mac/Tools/IDE/PyDocSearch.py delete mode 100644 Mac/Tools/IDE/PyEdit.py delete mode 100644 Mac/Tools/IDE/PyFontify.py delete mode 100644 Mac/Tools/IDE/PyInteractive.py delete mode 100644 Mac/Tools/IDE/PythonIDE.icns delete mode 100644 Mac/Tools/IDE/PythonIDE.plist delete mode 100644 Mac/Tools/IDE/PythonIDE.py delete mode 100644 Mac/Tools/IDE/PythonIDE.rsrc delete mode 100644 Mac/Tools/IDE/PythonIDEMain.py delete mode 100644 Mac/Tools/IDE/Splash.py delete mode 100644 Mac/Tools/IDE/W.py delete mode 100644 Mac/Tools/IDE/Wapplication.py delete mode 100644 Mac/Tools/IDE/Wbase.py delete mode 100644 Mac/Tools/IDE/Wcontrols.py delete mode 100644 Mac/Tools/IDE/Widgets.rsrc delete mode 100644 Mac/Tools/IDE/Wkeys.py delete mode 100644 Mac/Tools/IDE/Wlists.py delete mode 100644 Mac/Tools/IDE/Wmenus.py delete mode 100644 Mac/Tools/IDE/Wminiapp.py delete mode 100644 Mac/Tools/IDE/Wquicktime.py delete mode 100644 Mac/Tools/IDE/Wsocket.py delete mode 100644 Mac/Tools/IDE/Wtext.py delete mode 100644 Mac/Tools/IDE/Wtraceback.py delete mode 100644 Mac/Tools/IDE/Wwindows.py delete mode 100644 Mac/Tools/macfreeze/directives.py delete mode 100644 Mac/Tools/macfreeze/hello/hello.py delete mode 100644 Mac/Tools/macfreeze/macfreeze.py delete mode 100644 Mac/Tools/macfreeze/macfreeze.rsrc delete mode 100644 Mac/Tools/macfreeze/macfreezegui.py delete mode 100644 Mac/Tools/macfreeze/macgen_bin.py delete mode 100644 Mac/Tools/macfreeze/macgen_info.py delete mode 100644 Mac/Tools/macfreeze/macgen_rsrc.py delete mode 100644 Mac/Tools/macfreeze/macgen_src.py delete mode 100644 Mac/Tools/macfreeze/macgenerate.py delete mode 100644 Mac/Tools/macfreeze/macmodulefinder.py delete mode 100644 Mac/Unsupported/mactcp/dnrglue.c delete mode 100644 Mac/Wastemods/WEObjectHandlers.c delete mode 100644 Mac/Wastemods/WEObjectHandlers.h delete mode 100644 Mac/Wastemods/WETabHooks.c delete mode 100644 Mac/Wastemods/WETabHooks.h delete mode 100644 Mac/Wastemods/WETabs.c delete mode 100644 Mac/Wastemods/WETabs.h delete mode 100644 Mac/Wastemods/readme.txt diff --git a/Mac/IDE scripts/ separator --- b/Mac/IDE scripts/ separator --- deleted file mode 100644 index 74cd7fc..0000000 --- a/Mac/IDE scripts/ separator --- +++ /dev/null @@ -1 +0,0 @@ -A separator ends with '---' \ No newline at end of file diff --git a/Mac/IDE scripts/Hack/Debugger off b/Mac/IDE scripts/Hack/Debugger off deleted file mode 100644 index ba68b49..0000000 --- a/Mac/IDE scripts/Hack/Debugger off +++ /dev/null @@ -1,4 +0,0 @@ -"""Turn the debugger off.""" - -import PyDebugger -PyDebugger.cont() diff --git a/Mac/IDE scripts/Hack/Debugger on b/Mac/IDE scripts/Hack/Debugger on deleted file mode 100644 index 63eee83..0000000 --- a/Mac/IDE scripts/Hack/Debugger on +++ /dev/null @@ -1,5 +0,0 @@ -"""This script turns the Python debugger on globally, meaning that -it will then stop at any breakpoint you might have defined.""" - -import PyDebugger -PyDebugger.startfrombottom() diff --git a/Mac/IDE scripts/Hack/Remove .pyc files... b/Mac/IDE scripts/Hack/Remove .pyc files... deleted file mode 100644 index 7d860a9..0000000 --- a/Mac/IDE scripts/Hack/Remove .pyc files... +++ /dev/null @@ -1,22 +0,0 @@ -import sys -import os -import macfs - -def walk(top): - names = os.listdir(top) - for name in names: - path = os.path.join(top, name) - if os.path.isdir(path): - walk(path) - else: - if path[-4:] in ['.pyc', '.pyo'] and os.path.exists(path[:-1]): - print "deleting:", path - os.remove(path) - elif path[-4:] == '.pyc': - print "!!! ------ .pyc file without .py file:", path - elif path[-4:] == '.pyo': - print "!!! ------ .pyo file without .py file:", path - -fss, ok = macfs.GetDirectory('Select the starting folder:') -if ok: - walk(fss.as_pathname()) diff --git a/Mac/IDE scripts/Hack/Toolbox Assistant... b/Mac/IDE scripts/Hack/Toolbox Assistant... deleted file mode 100644 index b47274a..0000000 --- a/Mac/IDE scripts/Hack/Toolbox Assistant... +++ /dev/null @@ -1,45 +0,0 @@ -import aetools -import Standard_Suite -import Required_Suite -import MacOS -import W - - -class Toolbox(aetools.TalkTo, Standard_Suite.Standard_Suite): - - def LookupTopic(self, _object, _attributes={}, **_arguments): - _code = 'DanR' - _subcode = 'REF ' - - _arguments['----'] = _object - - _reply, _arguments, _attributes = self.send(_code, _subcode, - _arguments, _attributes) - if _arguments.has_key('errn'): - raise MacOS.Error, aetools.decodeerror(_arguments) - - -class ToolboxAssi: - - def __init__(self): - self.talker = None - self.w = W.Window((200, 100), "Toolbox Assistant") - self.w.button = W.Button((-94, -32, 80, 16), "Lookup", self.lookup) - self.w.prompt = W.TextBox((10, 8, -10, 15), "Enter topic:") - self.w.edit = W.EditText((10, 24, -10, 20)) - self.w.setdefaultbutton(self.w.button) - self.w.open() - - def lookup(self): - if self.talker is None: - try: - self.talker = Toolbox('ALTV', start = 1) - except: - raise W.AlertError, "CanÕt find –Toolbox Assistant”" - lookup = self.w.edit.get() - try: - self.talker.LookupTopic(lookup) - except MacOS.Error, detail: - W.Message("Requested topic not found.\r(%d)" % detail[0]) - -t = ToolboxAssi() diff --git a/Mac/IDE scripts/Hold option to open a script... b/Mac/IDE scripts/Hold option to open a script... deleted file mode 100644 index 062c64c..0000000 --- a/Mac/IDE scripts/Hold option to open a script... +++ /dev/null @@ -1,4 +0,0 @@ -"Hold the option key to open a script instead of running it." - -import W -W.Message(__doc__) diff --git a/Mac/IDE scripts/Insert file name... b/Mac/IDE scripts/Insert file name... deleted file mode 100644 index 7632f8e..0000000 --- a/Mac/IDE scripts/Insert file name... +++ /dev/null @@ -1,6 +0,0 @@ -import macfs - -fss, ok = macfs.StandardGetFile() -if ok: - import W - W.FrontWindowInsert('"%s"' % fss.as_pathname()) diff --git a/Mac/IDE scripts/Insert folder name... b/Mac/IDE scripts/Insert folder name... deleted file mode 100644 index 1a9e06b..0000000 --- a/Mac/IDE scripts/Insert folder name... +++ /dev/null @@ -1,6 +0,0 @@ -import macfs - -fss, ok = macfs.GetDirectory() -if ok: - import W - W.FrontWindowInsert('"%s"' % fss.as_pathname()) diff --git a/Mac/IDE scripts/Search Python Documentation... b/Mac/IDE scripts/Search Python Documentation... deleted file mode 100644 index 2156b95..0000000 --- a/Mac/IDE scripts/Search Python Documentation... +++ /dev/null @@ -1,4 +0,0 @@ -import PyDocSearch -# set the creator of the browser. 'MSIE' = Exploser, 'MOSS' = Netscape -PyDocSearch.SIGNATURE = 'MOSS' -pds = PyDocSearch.PyDocSearch() diff --git a/Mac/IDE scripts/Widget demos/ActivateWindowDemo.py b/Mac/IDE scripts/Widget demos/ActivateWindowDemo.py deleted file mode 100644 index d8fc946..0000000 --- a/Mac/IDE scripts/Widget demos/ActivateWindowDemo.py +++ /dev/null @@ -1,21 +0,0 @@ -import W - -# this demoscript illustrates how to tie a callback to activating or clicking away of the window. -# evb 22 4 99 - -class ActivateDemo: - - def __init__(self): - self.w = W.Window((200, 200), 'Activate demo') - self.w.bind("", self.my_activate_callback) - self.w.open() - - def my_activate_callback(self, onoff): - '''the callback gets 1 parameter which indicates whether the window - has been activated (1) or clicked to the back (0)''' - if onoff == 1: - print "I'm in the front now!" - else: - print "I've been clicked away, Oh No!" - -ad = ActivateDemo() diff --git a/Mac/IDE scripts/Widget demos/KeyTester.py b/Mac/IDE scripts/Widget demos/KeyTester.py deleted file mode 100644 index ae47550..0000000 --- a/Mac/IDE scripts/Widget demos/KeyTester.py +++ /dev/null @@ -1,34 +0,0 @@ -"""Simple W demo -- shows how to make a window, and bind a function to a "key" event.""" - -import W - -# key callback function -def tester(char, event): - text = "%r\r%d\r%s\r%s" % (char, ord(char), hex(ord(chart)), oct(ord(char))) - window.keys.set(text) - -# close callback -def close(): - window.close() - -# new window -window = W.Dialog((180, 100), "Type a character") - -# make a frame (a simple rectangle) -window.frame = W.Frame((5, 5, -5, -33)) - -# some labels, static text -window.captions = W.TextBox((10, 9, 43, -36), "char:\rdecimal:\rhex:\roctal:") - -# another static text box -window.keys = W.TextBox((60, 9, 40, -36)) - -# a button -window.button = W.Button((-69, -24, 60, 16), "Done", close) - -# bind the callbacks -window.bind("", tester) -window.bind("cmdw", window.button.push) - -# open the window -window.open() diff --git a/Mac/IDE scripts/Widget demos/ListWindow.py b/Mac/IDE scripts/Widget demos/ListWindow.py deleted file mode 100644 index f78b4b8..0000000 --- a/Mac/IDE scripts/Widget demos/ListWindow.py +++ /dev/null @@ -1,17 +0,0 @@ -import W - -def listhit(isdbl): - if isdbl: - print "double-click in list!" - else: - print "click in list." - -window = W.Window((200, 400), "Window with List", minsize = (150, 200)) - -window.list = W.List((-1, 20, 1, -14), [], listhit) - -# or (equivalent): -# window.list = W.List((-1, 20, 1, -14), callback = listhit) - -window.list.set(range(13213, 13350)) -window.open() diff --git a/Mac/IDE scripts/Widget demos/ModalDialog.py b/Mac/IDE scripts/Widget demos/ModalDialog.py deleted file mode 100644 index 801dfd4..0000000 --- a/Mac/IDE scripts/Widget demos/ModalDialog.py +++ /dev/null @@ -1,10 +0,0 @@ -import W -from Carbon import Windows - - -w = W.ModalDialog((100, 100)) - -w.ed = W.EditText((10, 10, 80, 50)) -w.ok = W.Button((10, 70, 80, 16), "Ok", w.close) -w.setdefaultbutton(w.ok) -w.open() diff --git a/Mac/IDE scripts/Widget demos/PaneDemo.py b/Mac/IDE scripts/Widget demos/PaneDemo.py deleted file mode 100644 index 5d991b0..0000000 --- a/Mac/IDE scripts/Widget demos/PaneDemo.py +++ /dev/null @@ -1,14 +0,0 @@ -import W - -w = W.Window((600, 400), "Ha!", minsize = (240, 200)) - -w.panes = W.HorizontalPanes((8, 8, -30, -8), (0.3, 0.3, 0.4)) -w.panes.blah1 = W.EditText(None, "eehhh...") -w.panes.blah2 = W.EditText((8, 8, -8, -8), "xxx nou...") -w.panes.panes = W.VerticalPanes(None, (0.3, 0.4, 0.3)) -w.panes.panes.blah1 = W.EditText(None, "eehhh...") -w.panes.panes.blah2 = W.Frame(None) -w.panes.panes.blah2.t = W.EditText((0, 0, 0, 0), "nou...") -w.panes.panes.blah3 = W.List(None, ["eehhh...", 'abc', 'def']) - -w.open() diff --git a/Mac/IDE scripts/Widget demos/PaneDemo2.py b/Mac/IDE scripts/Widget demos/PaneDemo2.py deleted file mode 100644 index 7ed06de..0000000 --- a/Mac/IDE scripts/Widget demos/PaneDemo2.py +++ /dev/null @@ -1,16 +0,0 @@ -import W - -w = W.Window((600, 400), "Ha!", minsize = (240, 200)) - -w.panes = W.HorizontalPanes((8, 8, -8, -20), (0.6, 0.4)) - -w.panes.panes = W.VerticalPanes(None, (0.3, 0.4, 0.3)) -w.panes.panes.blah1 = W.EditText(None, "eehhh...") -w.panes.panes.blah2 = W.EditText(None, "nou...") -w.panes.panes.blah3 = W.List(None, ["eehhh...", 'abc', 'def']) - -w.panes.group = W.Group(None) -w.panes.group.mytext = W.EditText((0, 24, 0, 0), "eehhh...") -w.panes.group.button1 = W.Button((0, 0, 80, 16), "A Button") - -w.open() diff --git a/Mac/IDE scripts/Widget demos/ScrollbarWindow.py b/Mac/IDE scripts/Widget demos/ScrollbarWindow.py deleted file mode 100644 index 5fc1b96..0000000 --- a/Mac/IDE scripts/Widget demos/ScrollbarWindow.py +++ /dev/null @@ -1,17 +0,0 @@ -import W - -# make a non-sizable window -#window = W.Window((200, 200), "Fixed Size") - -# make a sizable window -window = W.Window((200, 300), "Variable Size!", minsize = (200, 200)) - -# make some edit text widgets -# a scrollbar -window.hbar = W.Scrollbar((-1, -15, -14, 16), max = 100) -window.vbar = W.Scrollbar((-15, -1, 16, -14), max = 100) -#window.vbar = W.Scrollbar((-15, -1, 1, -14), max = 100) - - -# open the window -window.open() diff --git a/Mac/IDE scripts/Widget demos/TwoLists.py b/Mac/IDE scripts/Widget demos/TwoLists.py deleted file mode 100644 index f1b58f2..0000000 --- a/Mac/IDE scripts/Widget demos/TwoLists.py +++ /dev/null @@ -1,22 +0,0 @@ -import W - -def twothird(width, height): - return (8, 8, width - 8, 2*height/3 - 4) - -def onethird(width, height): - return (8, 2*height/3 + 4, width - 8, height - 22) - -def halfbounds1(width, height): - return (0, 0, width/2 - 4, height) - -def halfbounds2(width, height): - return (width/2 + 4, 0, width, height) - -window = W.Window((400, 400), "Sizable window with two lists", minsize = (200, 200)) - -window.listgroup = W.Group(twothird) -window.listgroup.list1 = W.List(halfbounds1, range(13213, 13310)) -window.listgroup.list2 = W.List(halfbounds2, range(800, 830)) -window.et = W.EditText(onethird, "Wat nu weer?") - -window.open() diff --git a/Mac/IDE scripts/Widget demos/WidgetTest.py b/Mac/IDE scripts/Widget demos/WidgetTest.py deleted file mode 100644 index a2e8d08..0000000 --- a/Mac/IDE scripts/Widget demos/WidgetTest.py +++ /dev/null @@ -1,85 +0,0 @@ -import W - -# define some callbacks -def callback(): - window.close() - -def checkcallback(value): - print "hit the checkbox", value - -def radiocallback(value): - print "hit radiobutton #3", value - -def scrollcallback(value): - widget = window.hbar - if value == "+": - widget.set(widget.get() - 1) - elif value == "-": - widget.set(widget.get() + 1) - elif value == "++": - widget.set(widget.get() - 10) - elif value == "--": - widget.set(widget.get() + 10) - else: # in thumb - widget.set(value) - print "scroll...", widget.get() - -def textcallback(): - window.et3.set(window.et1.get()) - -def cancel(): - import EasyDialogs - EasyDialogs.Message("Cancel!") - -# make a non-sizable window -#window = W.Window((200, 300), "Fixed Size") - -# make a sizable window -window = W.Window((200, 300), "Variable Size!", minsize = (200, 300)) - -# make some edit text widgets -window.et1 = W.EditText((10, 10, 110, 110), "Hallo!", textcallback) -window.et2 = W.EditText((130, 40, 60, 30), "one!") -window.et3 = W.EditText((130, 80, -10, 40), "two?") - -# a button -window.button = W.Button((-70, 10, 60, 16), "Close", callback) - -# a checkbox -window.ch = W.CheckBox((10, 130, 160, 16), "Check (command \xa4)", checkcallback) - -# set of radio buttons (should become easier/nicer) -thebuttons = [] -window.r1 = W.RadioButton((10, 150, 180, 16), "Radio 1 (cmd 1)", thebuttons) -window.r2 = W.RadioButton((10, 170, 180, 16), "Radio 2 (cmd 2)", thebuttons) -window.r3 = W.RadioButton((10, 190, 180, 16), "Radio 3 (cmd 3)", thebuttons, radiocallback) -window.r1.set(1) - -# a normal button -window.cancelbutton = W.Button((10, 220, 60, 16), "Cancel", cancel) - -# a scrollbar -window.hbar = W.Scrollbar((-1, -15, -14, 16), scrollcallback, max = 100) - -# some static text -window.static = W.TextBox((10, 260, 110, 16), "Schtatic") - -# bind some keystrokes to functions -window.bind('cmd\xa4', window.ch.push) -window.bind('cmd1', window.r1.push) -window.bind('cmd2', window.r2.push) -window.bind('cmd3', window.r3.push) -window.bind('cmdw', window.button.push) -window.bind('cmd.', window.cancelbutton.push) - -window.setdefaultbutton(window.button) -# open the window -window.open() - -if 0: - import time - for i in range(20): - window.et2.set(repr(i)) - #window.et2.SetPort() - #window.et2.draw() - time.sleep(0.1) diff --git a/Mac/IDE scripts/separator --- b/Mac/IDE scripts/separator --- deleted file mode 100644 index 74cd7fc..0000000 --- a/Mac/IDE scripts/separator --- +++ /dev/null @@ -1 +0,0 @@ -A separator ends with '---' \ No newline at end of file diff --git a/Mac/MPW/buildall b/Mac/MPW/buildall deleted file mode 100644 index 5b1794a..0000000 --- a/Mac/MPW/buildall +++ /dev/null @@ -1,29 +0,0 @@ -Set Defines "-d MPW -d HAVE_CONFIG_H" -Set Includes "-i :: -i ::Include -i ::Mac" -Set SymOptions "-sym off" -Set ModelOptions "-model far" -Set OtherOptions "-warnings off" -Set LinkOptions "{SymOptions} {ModelOptions}" -Set COptions "{OtherOptions} {SymOptions} {ModelOptions} {Defines} {Includes}" -# For compiling code resources; Restrictions apply -Set ResCOptions "{SymOptions} -model near -b {Defines} {Includes} " - -Export ResCOptions -Export COptions -Export LinkOptions - -# modules with the source in a single sub directory -Date -Directory {Python} -for MODULE in Parser Mac Modules Objects Python - Directory :{MODULE}: - Echo "### `Directory`: make {1}" - make {1} > makefile.out - makefile.out - Directory :: -end - -Echo "### `Directory`: make {1}" -make {1} > makefile.out -makefile.out - diff --git a/Mac/Tools/IDE/BuildIDE.py b/Mac/Tools/IDE/BuildIDE.py deleted file mode 100644 index 914028c..0000000 --- a/Mac/Tools/IDE/BuildIDE.py +++ /dev/null @@ -1,40 +0,0 @@ -"""Build a "big" applet for the IDE, and put it in the Python home -directory. It will contain all IDE-specific modules as PYC resources, -which reduces the startup time (especially on slower machines).""" - -import sys -import os -import buildtools -from Carbon import Res -import py_resource - -buildtools.DEBUG=1 - -template = buildtools.findtemplate() - -ide_home = os.path.join(sys.exec_prefix, ":Mac:Tools:IDE") - -mainfilename = os.path.join(ide_home, "PythonIDE.py") -dstfilename = os.path.join(sys.exec_prefix, "Python IDE") - -buildtools.process(template, mainfilename, dstfilename, 1) - -targetref = Res.FSpOpenResFile(dstfilename, 3) -Res.UseResFile(targetref) - -files = os.listdir(ide_home) - -# skip this script and the main program -files = filter(lambda x: x[-3:] == '.py' and - x not in ("BuildIDE.py", "PythonIDE.py"), files) - -# add the modules as PYC resources -for name in files: - print "adding", name - fullpath = os.path.join(ide_home, name) - id, name = py_resource.frompyfile(fullpath, name[:-3], preload=1, - ispackage=0) - -# add W resources -wresref = Res.FSpOpenResFile(os.path.join(ide_home, "Widgets.rsrc"), 1) -buildtools.copyres(wresref, targetref, [], 0) diff --git a/Mac/Tools/IDE/FontSettings.py b/Mac/Tools/IDE/FontSettings.py deleted file mode 100644 index d713438..0000000 --- a/Mac/Tools/IDE/FontSettings.py +++ /dev/null @@ -1,223 +0,0 @@ -"""usage: -newsettings = FontDialog(('Chicago', 0, 12, (0, 0, 0))) # font name or id, style flags, size, color (color is ignored) -if newsettings: - fontsettings, tabsettings = newsettings - font, style, size, color = fontsettings # 'font' is always the font name, not the id number - # do something -""" - -import W -import PyEdit -from Carbon import TextEdit -from Carbon import Qd -import string -import types -import sys -import MacOS -if hasattr(MacOS, "SysBeep"): - SysBeep = MacOS.SysBeep -else: - def SysBeep(*args): - pass - -_stylenames = ["Plain", "Bold", "Italic", "Underline", "Outline", "Shadow", "Condensed", "Extended"] - - -class _FontDialog: - - #def __del__(self): - # print "doei!" - - def __init__(self, fontsettings, tabsettings): - leftmargin = 60 - leftmargin2 = leftmargin - 16 - self.w = W.ModalDialog((440, 180), 'Font settings') - self.w.fonttitle = W.TextBox((10, 12, leftmargin2, 14), "Font:", TextEdit.teJustRight) - self.w.pop = W.FontMenu((leftmargin, 10, 16, 16), self.setfont) - self.w.fontname = W.TextBox((leftmargin + 20, 12, 150, 14)) - self.w.sizetitle = W.TextBox((10, 38, leftmargin2, 14), "Size:", TextEdit.teJustRight) - self.w.sizeedit = W.EditText((leftmargin, 35, 40, 20), "", self.checksize) - styletop = 64 - self.w.styletitle = W.TextBox((10, styletop + 2, leftmargin2, 14), "Style:", TextEdit.teJustRight) - for i in range(len(_stylenames)): - top = styletop + (i % 4) * 20 - left = leftmargin + 80 * (i > 3) - 2 - if i: - self.w[i] = W.CheckBox((left, top, 76, 16), _stylenames[i], self.dostyle) - else: - self.w[i] = W.CheckBox((left, top, 70, 16), _stylenames[i], self.doplain) - - if tabsettings: - self.lasttab, self.tabmode = tabsettings - self.w.tabsizetitle = W.TextBox((10, -26, leftmargin2, 14), "Tabsize:", TextEdit.teJustRight) - self.w.tabsizeedit = W.EditText((leftmargin, -29, 40, 20), "", self.checktab) - self.w.tabsizeedit.set(repr(self.lasttab)) - radiobuttons = [] - self.w.tabsizechars = W.RadioButton((leftmargin + 48, -26, 55, 14), "Spaces", - radiobuttons, self.toggletabmode) - self.w.tabsizepixels = W.RadioButton((leftmargin + 110, -26, 55, 14), "Pixels", - radiobuttons, self.toggletabmode) - if self.tabmode: - self.w.tabsizechars.set(1) - else: - self.w.tabsizepixels.set(1) - else: - self.tabmode = None - - self.w.cancelbutton = W.Button((-180, -26, 80, 16), "Cancel", self.cancel) - self.w.donebutton = W.Button((-90, -26, 80, 16), "Done", self.done) - - sampletext = "Sample text." - self.w.sample = W.EditText((230, 10, -10, 130), sampletext, - fontsettings = fontsettings, tabsettings = tabsettings) - - self.w.setdefaultbutton(self.w.donebutton) - self.w.bind('cmd.', self.w.cancelbutton.push) - self.w.bind('cmdw', self.w.donebutton.push) - self.lastsize = fontsettings[2] - self._rv = None - self.set(fontsettings) - self.w.open() - - def toggletabmode(self, onoff): - if self.w.tabsizechars.get(): - tabmode = 1 - else: - tabmode = 0 - if self.tabmode <> tabmode: - port = self.w.wid.GetWindowPort() - (font, style, size, color), (tabsize, dummy) = self.get() - savesettings = W.GetPortFontSettings(port) - W.SetPortFontSettings(port, (font, style, size)) - spacewidth = Qd.StringWidth(' ') - W.SetPortFontSettings(port, savesettings) - if tabmode: - # convert pixels to spaces - self.lasttab = int(round(float(tabsize) / spacewidth)) - else: - # convert spaces to pixels - self.lasttab = spacewidth * tabsize - self.w.tabsizeedit.set(repr(self.lasttab)) - self.tabmode = tabmode - self.doit() - - def set(self, fontsettings): - font, style, size, color = fontsettings - if type(font) <> types.StringType: - from Carbon import Res - res = Res.GetResource('FOND', font) - font = res.GetResInfo()[2] - self.w.fontname.set(font) - self.w.sizeedit.set(str(size)) - if style: - for i in range(1, len(_stylenames)): - self.w[i].set(style & 0x01) - style = style >> 1 - else: - self.w[0].set(1) - - def get(self): - font = self.w.fontname.get() - style = 0 - if not self.w[0].get(): - flag = 0x01 - for i in range(1, len(_stylenames)): - if self.w[i].get(): - style = style | flag - flag = flag << 1 - size = self.lastsize - if self.tabmode is None: - return (font, style, size, (0, 0, 0)), (32, 0) - else: - return (font, style, size, (0, 0, 0)), (self.lasttab, self.tabmode) - - def doit(self): - if self.w[0].get(): - style = 0 - else: - style = 0 - for i in range(1, len(_stylenames)): - if self.w[i].get(): - style = style | 2 ** (i - 1) - #self.w.sample.set(repr(style)) - fontsettings, tabsettings = self.get() - self.w.sample.setfontsettings(fontsettings) - self.w.sample.settabsettings(tabsettings) - - def checktab(self): - tabsize = self.w.tabsizeedit.get() - if not tabsize: - return - try: - tabsize = string.atoi(tabsize) - except (ValueError, OverflowError): - good = 0 - sys.exc_traceback = None - else: - good = 1 <= tabsize <= 500 - if good: - if self.lasttab <> tabsize: - self.lasttab = tabsize - self.doit() - else: - SysBeep(0) - self.w.tabsizeedit.set(repr(self.lasttab)) - self.w.tabsizeedit.selectall() - - def checksize(self): - size = self.w.sizeedit.get() - if not size: - return - try: - size = string.atoi(size) - except (ValueError, OverflowError): - good = 0 - sys.exc_traceback = None - else: - good = 1 <= size <= 500 - if good: - if self.lastsize <> size: - self.lastsize = size - self.doit() - else: - SysBeep(0) - self.w.sizeedit.set(repr(self.lastsize)) - self.w.sizeedit.selectall() - - def doplain(self): - for i in range(1, len(_stylenames)): - self.w[i].set(0) - self.w[0].set(1) - self.doit() - - def dostyle(self): - for i in range(1, len(_stylenames)): - if self.w[i].get(): - self.w[0].set(0) - break - else: - self.w[0].set(1) - self.doit() - - def close(self): - self.w.close() - del self.w - - def cancel(self): - self.close() - - def done(self): - self._rv = self.get() - self.close() - - def setfont(self, fontname): - self.w.fontname.set(fontname) - self.doit() - - -def FontDialog(fontsettings, tabsettings = (32, 0)): - fd = _FontDialog(fontsettings, tabsettings) - return fd._rv - -def test(): - print FontDialog(('Zapata-Light', 0, 25, (0, 0, 0))) diff --git a/Mac/Tools/IDE/MacPrefs.py b/Mac/Tools/IDE/MacPrefs.py deleted file mode 100644 index 3cf9153..0000000 --- a/Mac/Tools/IDE/MacPrefs.py +++ /dev/null @@ -1,108 +0,0 @@ -import marshal -import types -from Carbon import Folder -from Carbon import Folders - -class PrefObject: - - def __init__(self, dict = None): - if dict == None: - self._prefsdict = {} - else: - self._prefsdict = dict - - def __len__(self): - return len(self._prefsdict) - - def __delattr__(self, attr): - if self._prefsdict.has_key(attr): - del self._prefsdict[attr] - else: - raise AttributeError, 'delete non-existing instance attribute' - - def __getattr__(self, attr): - if attr == '__members__': - keys = self._prefsdict.keys() - keys.sort() - return keys - try: - return self._prefsdict[attr] - except KeyError: - raise AttributeError, attr - - def __setattr__(self, attr, value): - if attr[0] <> '_': - self._prefsdict[attr] = value - else: - self.__dict__[attr] = value - - def getprefsdict(self): - return self._prefsdict - - -class PrefFile(PrefObject): - - def __init__(self, path, creator = 'Pyth'): - # Find the preferences folder and our prefs file, create if needed. - self.__path = path - self.__creator = creator - self._prefsdict = {} - try: - prefdict = marshal.load(open(self.__path, 'rb')) - except (IOError, ValueError): - # file not found, or currupt marshal data - pass - else: - for key, value in prefdict.items(): - if type(value) == types.DictType: - self._prefsdict[key] = PrefObject(value) - else: - self._prefsdict[key] = value - - def save(self): - prefdict = {} - for key, value in self._prefsdict.items(): - if type(value) == types.InstanceType: - prefdict[key] = value.getprefsdict() - if not prefdict[key]: - del prefdict[key] - else: - prefdict[key] = value - marshal.dump(prefdict, open(self.__path, 'wb')) - try: - MacOS.SetCreatorAndType(self.__path, self.__creator, 'pref') - except: - pass - - def __getattr__(self, attr): - if attr == '__members__': - keys = self._prefsdict.keys() - keys.sort() - return keys - try: - return self._prefsdict[attr] - except KeyError: - if attr[0] <> '_': - self._prefsdict[attr] = PrefObject() - return self._prefsdict[attr] - else: - raise AttributeError, attr - - -_prefscache = {} - -def GetPrefs(prefname, creator = 'Pyth'): - import macostools, os - if _prefscache.has_key(prefname): - return _prefscache[prefname] - # Find the preferences folder and our prefs file, create if needed. - fsr = Folder.FSFindFolder(Folders.kOnSystemDisk, 'pref', 1) - prefsfolder = fsr.as_pathname() - path = os.path.join(prefsfolder, prefname) - head, tail = os.path.split(path) - # make sure the folder(s) exist - macostools.mkdirs(head) - - preffile = PrefFile(path, creator) - _prefscache[prefname] = preffile - return preffile diff --git a/Mac/Tools/IDE/ModuleBrowser.py b/Mac/Tools/IDE/ModuleBrowser.py deleted file mode 100644 index 9fe1064..0000000 --- a/Mac/Tools/IDE/ModuleBrowser.py +++ /dev/null @@ -1,177 +0,0 @@ -import W -import sys -from Carbon import Qd - -__version__ = "0.2" -__author__ = "jvr" - -class _modulebrowser: - - def __init__(self): - self.editmodules = [] - self.modules = [] - self.window = W.Window((210, 1000), "Module Browser", minsize = (210, 160), maxsize = (340, 20000)) - - self.window.openbutton = W.Button((10, 8, 90, 16), "Open", self.openbuttonhit) - self.window.browsebutton = W.Button((110, 8, 90, 16), "Browse\xc9", self.browsebuttonhit) - self.window.reloadbutton = W.Button((10, 32, 90, 16), "Reload", self.reloadbuttonhit) - self.window.openotherbutton = W.Button((110, 32, 90, 16), "Open other\xc9", self.openother) - - self.window.openbutton.enable(0) - self.window.reloadbutton.enable(0) - self.window.browsebutton.enable(0) - self.window.setdefaultbutton(self.window.browsebutton) - - self.window.bind("cmdr", self.window.reloadbutton.push) - self.window.bind("cmdb", self.window.browsebutton.push) - - self.window.bind("", self.activate) - self.window.bind("", self.close) - - self.window.list = W.List((-1, 56, 1, -14), [], self.listhit) - - self.window.open() - self.checkbuttons() - - def close(self): - global _browser - _browser = None - - def activate(self, onoff): - if onoff: - self.makelist() - - def listhit(self, isdbl): - self.checkbuttons() - if isdbl: - if self.window._defaultbutton: - self.window._defaultbutton.push() - - def checkbuttons(self): - sel = self.window.list.getselection() - if sel: - for i in sel: - if self.editmodules[i]: - self.window.openbutton.enable(1) - self.window.reloadbutton.enable(1) - self.window.setdefaultbutton(self.window.openbutton) - break - else: - self.window.openbutton.enable(0) - self.window.reloadbutton.enable(0) - self.window.setdefaultbutton(self.window.browsebutton) - self.window.browsebutton.enable(1) - else: - #self.window.setdefaultbutton(self.window.browsebutton) - self.window.openbutton.enable(0) - self.window.reloadbutton.enable(0) - self.window.browsebutton.enable(0) - - def openbuttonhit(self): - import imp - sel = self.window.list.getselection() - W.SetCursor("watch") - for i in sel: - modname = self.window.list[i] - try: - self.openscript(sys.modules[modname].__file__, modname) - except IOError: - try: - file, path, description = imp.find_module(modname) - except ImportError: - W.SetCursor("arrow") - W.Message("Can't find file for module '%s'." - % modname) - else: - self.openscript(path, modname) - - def openscript(self, path, modname): - import os - if path[-3:] == '.py': - W.getapplication().openscript(path, modname=modname) - elif path[-4:] in ['.pyc', '.pyo']: - W.getapplication().openscript(path[:-1], modname=modname) - else: - W.Message("Can't edit '%s'; it might be a shared library or a .pyc file." - % modname) - - def openother(self): - import imp - import EasyDialogs - - modname = EasyDialogs.AskString("Open module:") - if modname: - try: - file, path, description = imp.find_module(modname) - except ImportError: - if modname in sys.builtin_module_names: - alerttext = "'%s' is a builtin module, which you can't edit." % modname - else: - alerttext = "No module named '%s'." % modname - raise W.AlertError, alerttext - self.openscript(path, modname) - - def reloadbuttonhit(self): - sel = self.window.list.getselection() - W.SetCursor("watch") - for i in sel: - mname = self.window.list[i] - m = sys.modules[mname] - # Set the __name__ attribute of the module to its real name. - # reload() complains if it's __main__, which is true - # when it recently has been run as a script with "Run as __main__" - # enabled. - m.__name__ = mname - reload(m) - - def browsebuttonhit(self): - sel = self.window.list.getselection() - if not sel: - return - import PyBrowser - for i in sel: - PyBrowser.Browser(sys.modules[self.window.list[i]]) - - def makelist(self): - editmodules, modules = getmoduleslist() - if modules == self.modules: - return - self.editmodules, self.modules = editmodules, modules - self.window.list.setdrawingmode(0) - sel = self.window.list.getselectedobjects() - self.window.list.set(self.modules) - self.window.list.setselectedobjects(sel) - self.window.list.setdrawingmode(1) - - -def getmoduleslist(): - import PyBrowser # for caselesssort function - moduleitems = sys.modules.items() - moduleitems = filter(lambda (name, module): module is not None, moduleitems) - modules = map(lambda (name, module): name, moduleitems) - modules = PyBrowser.caselesssort(modules) - editmodules = [] - sysmodules = sys.modules - modulesappend = editmodules.append - for m in modules: - module = sysmodules[m] - try: - if sysmodules[m].__file__[-3:] == '.py' or \ - sysmodules[m].__file__[-4:] in ['.pyc', '.pyo']: - modulesappend(1) - else: - modulesappend(0) - except AttributeError: - modulesappend(0) - return editmodules, modules - - - -_browser = None - -def ModuleBrowser(): - global _browser - if _browser is not None: - _browser.window.select() - else: - _browser = _modulebrowser() diff --git a/Mac/Tools/IDE/PackageManager.icns b/Mac/Tools/IDE/PackageManager.icns deleted file mode 100644 index a416936..0000000 Binary files a/Mac/Tools/IDE/PackageManager.icns and /dev/null differ diff --git a/Mac/Tools/IDE/PackageManager.plist b/Mac/Tools/IDE/PackageManager.plist deleted file mode 100644 index a79dee1..0000000 --- a/Mac/Tools/IDE/PackageManager.plist +++ /dev/null @@ -1,39 +0,0 @@ - - - - - CFBundleDevelopmentRegion - English - CFBundleDocumentTypes - - - CFBundleExecutable - PackageManager - CFBundleGetInfoString - 2.5alpha0, (c) 2004 Python Software Foundation. - CFBundleIconFile - PackageManager.icns - CFBundleIdentifier - org.python.pythonide - CFBundleInfoDictionaryVersion - 6.0 - CFBundleLongVersionString - 2.5alpha0, (c) 2004 Python Software Foundation. - CFBundleName - PythonIDE - CFBundlePackageType - APPL - CFBundleShortVersionString - 2.5alpha0 - CFBundleSignature - Pide - CFBundleVersion - 2.5alpha0 - CSResourcesFileMapped - - LSRequiresCarbon - - NSHumanReadableCopyright - (c) 2004 Python Software Foundation. - - diff --git a/Mac/Tools/IDE/PackageManager.py b/Mac/Tools/IDE/PackageManager.py deleted file mode 100755 index 5b0cec2..0000000 --- a/Mac/Tools/IDE/PackageManager.py +++ /dev/null @@ -1,473 +0,0 @@ -# Prelude to allow running this as a main program -def _init(): - import macresource - import sys, os - macresource.need('DITL', 468, "PythonIDE.rsrc") - widgetrespathsegs = [sys.exec_prefix, "Mac", "Tools", "IDE", "Widgets.rsrc"] - widgetresfile = os.path.join(*widgetrespathsegs) - if not os.path.exists(widgetresfile): - widgetrespathsegs = [os.pardir, "Tools", "IDE", "Widgets.rsrc"] - widgetresfile = os.path.join(*widgetrespathsegs) - refno = macresource.need('CURS', 468, widgetresfile) - if os.environ.has_key('PYTHONIDEPATH'): - # For development set this environment variable - ide_path = os.environ['PYTHONIDEPATH'] - elif refno: - # We're not a fullblown application - idepathsegs = [sys.exec_prefix, "Mac", "Tools", "IDE"] - ide_path = os.path.join(*idepathsegs) - if not os.path.exists(ide_path): - idepathsegs = [os.pardir, "Tools", "IDE"] - for p in sys.path: - ide_path = os.path.join(*([p]+idepathsegs)) - if os.path.exists(ide_path): - break - - else: - # We are a fully frozen application - ide_path = sys.argv[0] - if ide_path not in sys.path: - sys.path.insert(0, ide_path) - -if __name__ == '__main__': - _init() - -import W -import Wapplication -from Carbon import Evt -import EasyDialogs -import FrameWork - -import sys -import string -import os -import urllib - -import pimp - -PACKMAN_HOMEPAGE="http://www.python.org/packman" - -ELIPSES = '...' - -USER_INSTALL_DIR = os.path.join(os.environ.get('HOME', ''), - 'Library', - 'Python', - sys.version[:3], - 'site-packages') - -class PackageManagerMain(Wapplication.Application): - - def __init__(self): - self.preffilepath = os.path.join("Python", "Package Install Manager Prefs") - Wapplication.Application.__init__(self, 'Pimp') - from Carbon import AE - from Carbon import AppleEvents - self.defaulturl = "" - - AE.AEInstallEventHandler(AppleEvents.kCoreEventClass, AppleEvents.kAEOpenApplication, - self.ignoreevent) - AE.AEInstallEventHandler(AppleEvents.kCoreEventClass, AppleEvents.kAEReopenApplication, - self.ignoreevent) - AE.AEInstallEventHandler(AppleEvents.kCoreEventClass, AppleEvents.kAEPrintDocuments, - self.ignoreevent) - AE.AEInstallEventHandler(AppleEvents.kCoreEventClass, AppleEvents.kAEQuitApplication, - self.quitevent) - if 1: - import PyConsole - # With -D option (OSX command line only) keep stderr, for debugging the IDE - # itself. - debug_stderr = None - if len(sys.argv) >= 2 and sys.argv[1] == '-D': - debug_stderr = sys.stderr - del sys.argv[1] - PyConsole.installoutput() - if debug_stderr: - sys.stderr = debug_stderr - self.domenu_openstandard() - self.mainloop() - - def makeusermenus(self): - m = Wapplication.Menu(self.menubar, "File") - newitem = FrameWork.MenuItem(m, "Open Standard Database", "N", 'openstandard') - newexpitem = FrameWork.MenuItem(m, "Open Experimental Database", None, 'openexperimental') - newexpitem.enable(pimp.PIMP_VERSION >= "0.4") - openitem = FrameWork.MenuItem(m, "Open"+ELIPSES, "O", 'open') - openURLitem = FrameWork.MenuItem(m, "Open URL"+ELIPSES, "D", 'openURL') - FrameWork.Separator(m) - moreinfoitem = FrameWork.MenuItem(m, "More Databases", None, 'opendatabasepage') - FrameWork.Separator(m) - closeitem = FrameWork.MenuItem(m, "Close", "W", 'close') -## saveitem = FrameWork.MenuItem(m, "Save", "S", 'save') -## saveasitem = FrameWork.MenuItem(m, "Save as"+ELIPSES, None, 'save_as') -## FrameWork.Separator(m) - - m = Wapplication.Menu(self.menubar, "Edit") - undoitem = FrameWork.MenuItem(m, "Undo", 'Z', "undo") - FrameWork.Separator(m) - cutitem = FrameWork.MenuItem(m, "Cut", 'X', "cut") - copyitem = FrameWork.MenuItem(m, "Copy", "C", "copy") - pasteitem = FrameWork.MenuItem(m, "Paste", "V", "paste") - FrameWork.MenuItem(m, "Clear", None, "clear") - FrameWork.Separator(m) - selallitem = FrameWork.MenuItem(m, "Select all", "A", "selectall") - - m = Wapplication.Menu(self.menubar, "Package") - runitem = FrameWork.MenuItem(m, "Install", "I", 'install') - homepageitem = FrameWork.MenuItem(m, "Visit Homepage", None, 'homepage') - - self.openwindowsmenu = Wapplication.Menu(self.menubar, 'Windows') - self.makeopenwindowsmenu() - self.makehelpmenu() - self._menustocheck = [closeitem, - undoitem, cutitem, copyitem, pasteitem, - selallitem, - runitem, homepageitem] - - def makehelpmenu(self): - python_app = os.path.join(sys.prefix, 'Resources/Python.app') - help_source = os.path.join(python_app, 'Contents/Resources/English.lproj/Documentation') - hashelp = os.path.isdir(help_source) - - self.helpmenu = m = self.gethelpmenu() - helpitem1 = FrameWork.MenuItem(m, "PackageManager Help", None, self.domenu_packmanhelp) - helpitem1.enable(hashelp) - helpitem2 = FrameWork.MenuItem(m, "MacPython Help", None, self.domenu_pythonhelp) - helpitem2.enable(hashelp) - - def quitevent(self, theAppleEvent, theReply): - self._quit() - - def ignoreevent(self, theAppleEvent, theReply): - pass - - def opendocsevent(self, theAppleEvent, theReply): - W.SetCursor('watch') - import aetools - parameters, args = aetools.unpackevent(theAppleEvent) - docs = parameters['----'] - if type(docs) <> type([]): - docs = [docs] - for doc in docs: - fsr, a = doc.FSResolveAlias(None) - path = fsr.as_pathname() - path = urllib.pathname2url(path) - self.opendoc(path) - - def opendoc(self, url): - if url: - self.defaulturl = url - PackageBrowser(url) - - def getabouttext(self): - return "About Package Manager"+ELIPSES - - def do_about(self, id, item, window, event): - EasyDialogs.Message("Package Install Manager for Python\nPackMan engine (pimp) version: %s" % - pimp.PIMP_VERSION) - - def domenu_openstandard(self, *args): - if pimp.PIMP_VERSION >= "0.4": - url = pimp.getDefaultDatabase() - else: - # 0.3 compatibility - url = None - self.opendoc(url) - - def domenu_openexperimental(self, *args): - database = pimp.getDefaultDatabase(experimental=True) - self.opendoc(database) - - def domenu_open(self, *args): - filename = EasyDialogs.AskFileForOpen(typeList=("TEXT",)) - if filename: - filename = urllib.pathname2url(filename) - if filename[:5] != 'file:': - filename = 'file:' + filename - self.opendoc(filename) - - def domenu_openURL(self, *args): - ok = EasyDialogs.AskYesNoCancel( - "Warning: by opening a non-standard database " - "you are trusting the maintainer of it " - "to run arbitrary code on your machine.", - yes="OK", no="") - if ok <= 0: return - url = EasyDialogs.AskString("URL of database to open:", - default=self.defaulturl, ok="Open") - if url: - self.opendoc(url) - - def domenu_opendatabasepage(self): - import ic - - icr = ic.IC() - icr.launchurl(PACKMAN_HOMEPAGE) - def makeopenwindowsmenu(self): - for i in range(len(self.openwindowsmenu.items)): - self.openwindowsmenu.menu.DeleteMenuItem(1) - self.openwindowsmenu.items = [] - windows = [] - self._openwindows = {} - for window in self._windows.keys(): - title = window.GetWTitle() - if not title: - title = "" - windows.append((title, window)) - windows.sort() - for title, window in windows: - shortcut = None - item = FrameWork.MenuItem(self.openwindowsmenu, title, shortcut, callback = self.domenu_openwindows) - self._openwindows[item.item] = window - self._openwindowscheckmark = 0 - self.checkopenwindowsmenu() - - def domenu_openwindows(self, id, item, window, event): - w = self._openwindows[item] - w.ShowWindow() - w.SelectWindow() - - def domenu_quit(self): - self._quit() - - def domenu_save(self, *args): - print "Save" - - def domenu_pythonhelp(self, *args): - from Carbon import AH - AH.AHGotoPage("MacPython Help", None, None) - - def domenu_packmanhelp(self, *args): - from Carbon import AH - AH.AHGotoPage("MacPython Help", "packman.html", None) - - def _quit(self): -## import PyConsole, PyEdit - for window in self._windows.values(): - try: - rv = window.close() # ignore any errors while quitting - except: - rv = 0 # (otherwise, we can get stuck!) - if rv and rv > 0: - return -## try: -## PyConsole.console.writeprefs() -## PyConsole.output.writeprefs() -## PyEdit.searchengine.writeprefs() -## except: -## # Write to __stderr__ so the msg end up in Console.app and has -## # at least _some_ chance of getting read... -## # But: this is a workaround for way more serious problems with -## # the Python 2.2 Jaguar addon. -## sys.__stderr__.write("*** PythonIDE: Can't write preferences ***\n") - self.quitting = 1 - -class PimpInterface: - - def setuppimp(self, url): - self.pimpprefs = pimp.PimpPreferences() - self.pimpdb = pimp.PimpDatabase(self.pimpprefs) - if not url: - url = self.pimpprefs.pimpDatabase - try: - self.pimpdb.appendURL(url) - except IOError, arg: - rv = "Cannot open %s: %s\n" % (url, arg) - rv += "\nSee MacPython Package Manager help page." - return rv - except: - rv = "Unspecified error while parsing database: %s\n" % url - rv += "Usually, this means the database is not correctly formatted.\n" - rv += "\nSee MacPython Package Manager help page." - return rv - # Check whether we can write the installation directory. - # If not, set to the per-user directory, possibly - # creating it, if needed. - installDir = self.pimpprefs.installDir - if not os.access(installDir, os.R_OK|os.W_OK|os.X_OK): - rv = self.setuserinstall(1) - if rv: return rv - return self.pimpprefs.check() - - def closepimp(self): - self.pimpdb.close() - self.pimpprefs = None - self.pimpdb = None - self.packages = [] - - def setuserinstall(self, onoff): - rv = "" - if onoff: - if not os.path.exists(USER_INSTALL_DIR): - try: - os.makedirs(USER_INSTALL_DIR) - except OSError, arg: - rv = rv + arg + "\n" - if not USER_INSTALL_DIR in sys.path: - import site - reload(site) - self.pimpprefs.setInstallDir(USER_INSTALL_DIR) - else: - self.pimpprefs.setInstallDir(None) - rv = rv + self.pimpprefs.check() - return rv - - def getuserinstall(self): - return self.pimpprefs.installDir == USER_INSTALL_DIR - - def getbrowserdata(self, show_hidden=1): - packages = self.pimpdb.list() - if show_hidden: - self.packages = packages - else: - self.packages = [] - for pkg in packages: - name = pkg.fullname() - if name[0] == '(' and name[-1] == ')' and not show_hidden: - continue - self.packages.append(pkg) - rv = [] - for pkg in self.packages: - name = pkg.fullname() - status, _ = pkg.installed() - description = pkg.description() - description_line1 = description.split('\n')[0] - rv.append((status, name, description_line1)) - return rv - - def getstatus(self, number): - pkg = self.packages[number] - return pkg.installed() - - def installpackage(self, sel, output, recursive, force): - pkg = self.packages[sel] - pimpinstaller = pimp.PimpInstaller(self.pimpdb) - list, messages = pimpinstaller.prepareInstall(pkg, force, recursive) - if messages: - return messages - messages = pimpinstaller.install(list, output) - return messages - -class PackageBrowser(PimpInterface): - - def __init__(self, url = None): - self.ic = None - messages = self.setuppimp(url) - self.setupwidgets() - self.updatestatus() - self.showmessages(messages) - - def close(self): - self.closepimp() - - def setupwidgets(self): - DESCRIPTION_HEIGHT = 140 - INSTALL_POS = -30 - STATUS_POS = INSTALL_POS - (70 + DESCRIPTION_HEIGHT) - self.w = W.Window((580, 600), "Python Install Manager", minsize = (400, 400), tabbable = 0) - self.w.titlebar = W.TextBox((4, 8, 60, 18), 'Packages:') - self.w.hidden_button = W.CheckBox((-100, 4, 0, 18), 'Show Hidden', self.updatestatus) - data = self.getbrowserdata() - self.w.packagebrowser = W.MultiList((4, 24, 0, STATUS_POS-2), data, self.listhit, cols=3) - - self.w.installed_l = W.TextBox((4, STATUS_POS, 70, 12), 'Installed:') - self.w.installed = W.TextBox((74, STATUS_POS, 0, 12), '') - self.w.message_l = W.TextBox((4, STATUS_POS+20, 70, 12), 'Status:') - self.w.message = W.TextBox((74, STATUS_POS+20, 0, 12), '') - self.w.homepage_button = W.Button((4, STATUS_POS+40, 96, 18), 'View homepage', self.do_homepage) - self.w.description_l = W.TextBox((4, STATUS_POS+70, 70, 12), 'Description:') - self.w.description = W.EditText((74, STATUS_POS+70, 0, DESCRIPTION_HEIGHT-4)) - - self.w.divline = W.HorizontalLine((0, INSTALL_POS-4, 0, 0)) - self.w.verbose_button = W.CheckBox((84, INSTALL_POS+4, 60, 18), 'Verbose') - self.w.recursive_button = W.CheckBox((146, INSTALL_POS+4, 120, 18), 'Install dependencies', self.updatestatus) - self.w.recursive_button.set(1) - self.w.force_button = W.CheckBox((268, INSTALL_POS+4, 70, 18), 'Overwrite', self.updatestatus) - self.w.user_button = W.CheckBox((340, INSTALL_POS+4, 140, 18), 'For Current User Only', self.do_user) - self.w.install_button = W.Button((4, INSTALL_POS+4, 56, 18), 'Install:', self.do_install) - self.w.open() - self.w.description.enable(0) - - def updatestatus(self): - topcell = self.w.packagebrowser.gettopcell() - sel = self.w.packagebrowser.getselection() - data = self.getbrowserdata(self.w.hidden_button.get()) - self.w.packagebrowser.setitems(data) - self.w.user_button.set(self.getuserinstall()) - if len(sel) != 1: - self.w.installed.set('') - self.w.message.set('') - self.w.install_button.enable(0) - self.w.homepage_button.enable(0) - self.w.description.set('') - self.w.verbose_button.enable(0) - self.w.recursive_button.enable(0) - self.w.force_button.enable(0) - self.w.user_button.enable(0) - else: - sel = sel[0] - if sel >= len(self.packages): - sel = 0 - self.w.packagebrowser.setselection([sel]) - installed, message = self.getstatus(sel) - self.w.installed.set(installed) - self.w.message.set(message) - self.w.install_button.enable(installed != "yes" or self.w.force_button.get()) - self.w.homepage_button.enable(not not self.packages[sel].homepage()) - description = self.packages[sel].description() - description = description.splitlines() - description = '\r'.join(description) - self.w.description.set(description) - self.w.verbose_button.enable(1) - self.w.recursive_button.enable(1) - self.w.force_button.enable(1) - self.w.user_button.enable(1) - self.w.packagebrowser.settopcell(topcell) - - def listhit(self, *args, **kwargs): - self.updatestatus() - - def do_install(self): - sel = self.w.packagebrowser.getselection()[0] - if self.w.verbose_button.get(): - output = sys.stdout - else: - output = None - recursive = self.w.recursive_button.get() - force = self.w.force_button.get() - messages = self.installpackage(sel, output, recursive, force) - - # Re-read .pth files - import site - reload(site) - - self.updatestatus() - self.showmessages(messages) - - def showmessages(self, messages): - if messages: - # To be on the safe side we always show the hidden packages, - # they may be referred to in the error messages. - if not self.w.hidden_button.get(): - self.w.hidden_button.set(1) - self.updatestatus() - if type(messages) == list: - messages = '\n'.join(messages) - if self.w.verbose_button.get(): - sys.stdout.write(messages + '\n') - EasyDialogs.Message(messages) - - def do_homepage(self): - sel = self.w.packagebrowser.getselection()[0] - if not self.ic: - import ic - - self.ic = ic.IC() - self.ic.launchurl(self.packages[sel].homepage()) - - def do_user(self): - messages = self.setuserinstall(self.w.user_button.get()) - self.updatestatus() - self.showmessages(messages) - -if __name__ == '__main__': - PackageManagerMain() diff --git a/Mac/Tools/IDE/ProfileBrowser.py b/Mac/Tools/IDE/ProfileBrowser.py deleted file mode 100644 index a2dafdd..0000000 --- a/Mac/Tools/IDE/ProfileBrowser.py +++ /dev/null @@ -1,92 +0,0 @@ -import W -from Carbon import Evt -import EasyDialogs - -import sys -import StringIO -import string -import pstats, fpformat - -# increase precision -def f8(x): - return string.rjust(fpformat.fix(x, 4), 8) -pstats.f8 = f8 - -# hacking around a hack -if sys.version[:3] > '1.4': - timer = Evt.TickCount -else: - def timer(TickCount = Evt.TickCount): - return TickCount() / 60.0 - -class ProfileBrowser: - - def __init__(self, stats = None): - self.sortkeys = ('calls',) - self.setupwidgets() - self.setstats(stats) - - def setupwidgets(self): - self.w = W.Window((580, 400), "Profile Statistics", minsize = (200, 100), tabbable = 0) - self.w.divline = W.HorizontalLine((0, 20, 0, 0)) - self.w.titlebar = W.TextBox((4, 4, 40, 12), 'Sort by:') - self.buttons = [] - x = 54 - width1 = 50 - width2 = 75 - for name in ["calls", "time", "cumulative", "stdname", "file", "line", "name"]: - if len(name) > 6: - width = width2 - else: - width = width1 - self.w["button_" + name] = W.RadioButton((x, 4, width, 12), name, self.buttons, self.setsort) - x += width + 10 - self.w.button_calls.set(1) - self.w.text = W.TextEditor((0, 21, -15, -15), inset = (6, 5), - readonly = 1, wrap = 0, fontsettings = ('Monaco', 0, 9, (0, 0, 0))) - self.w._bary = W.Scrollbar((-15, 20, 16, -14), self.w.text.vscroll, max = 32767) - self.w._barx = W.Scrollbar((-1, -15, -14, 16), self.w.text.hscroll, max = 32767) - self.w.open() - - def setstats(self, stats): - self.stats = stats - self.stats.strip_dirs() - self.displaystats() - - def setsort(self): - # Grmpf. The callback doesn't give us the button:-( - for b in self.buttons: - if b.get(): - if b._title == self.sortkeys[0]: - return - self.sortkeys = (b._title,) + self.sortkeys[:3] - break - self.displaystats() - - def displaystats(self): - W.SetCursor('watch') - apply(self.stats.sort_stats, self.sortkeys) - saveout = sys.stdout - try: - s = sys.stdout = StringIO.StringIO() - self.stats.print_stats() - finally: - sys.stdout = saveout - text = string.join(string.split(s.getvalue(), '\n'), '\r') - self.w.text.set(text) - - -def main(): - import pstats - args = sys.argv[1:] - for i in args: - stats = pstats.Stats(i) - browser = ProfileBrowser(stats) - else: - filename = EasyDialogs.AskFileForOpen(message='Profiler data') - if not filename: sys.exit(0) - stats = pstats.Stats(filename) - browser = ProfileBrowser(stats) - -if __name__ == '__main__': - main() diff --git a/Mac/Tools/IDE/PyBrowser.py b/Mac/Tools/IDE/PyBrowser.py deleted file mode 100644 index 0ad3a9a..0000000 --- a/Mac/Tools/IDE/PyBrowser.py +++ /dev/null @@ -1,616 +0,0 @@ -import W -import Wkeys -import struct -import string -import types -import re -from Carbon import Qd, Icn, Fm, QuickDraw -from Carbon.QuickDraw import hilitetransfermode - - -nullid = '\0\0' -closedid = struct.pack('h', 468) -openid = struct.pack('h', 469) -closedsolidid = struct.pack('h', 470) -opensolidid = struct.pack('h', 471) - -arrows = (nullid, closedid, openid, closedsolidid, opensolidid) - -has_ctlcharsRE = re.compile(r'[\000-\037\177-\377]') -def ctlcharsREsearch(str): - if has_ctlcharsRE.search(str) is None: - return -1 - return 1 - -def double_repr(key, value, truncvalue = 0, - type = type, StringType = types.StringType, - has_ctlchars = ctlcharsREsearch, _repr = repr, str = str): - if type(key) == StringType and has_ctlchars(key) < 0: - key = str(key) - else: - key = _repr(key) - if key == '__builtins__': - value = "<" + type(value).__name__ + " '__builtin__'>" - elif key == '__return__': - # bleh, when returning from a class codeblock we get infinite recursion in repr. - # Use safe repr instead. - import repr - value = repr.repr(value) - else: - try: - value = _repr(value) - '' + value # test to see if it is a string, in case a __repr__ method is buggy - except: - value = '\xa5\xa5\xa5 exception in repr()' - if truncvalue: - return key + '\t' + value[:255] - return key + '\t' + value - - -def truncString(s, maxwid): - if maxwid < 1: - return 1, "" - strlen = len(s) - strwid = Qd.TextWidth(s, 0, strlen); - if strwid <= maxwid: - return 0, s - - Qd.TextFace(QuickDraw.condense) - strwid = Qd.TextWidth(s, 0, strlen) - ellipsis = Qd.StringWidth('\xc9') - - if strwid <= maxwid: - Qd.TextFace(0) - return 1, s - if strwid < 1: - Qd.TextFace(0) - return 1, "" - - mid = int(strlen * maxwid / strwid) - while 1: - if mid <= 0: - mid = 0 - break - strwid = Qd.TextWidth(s, 0, mid) + ellipsis - strwid2 = Qd.TextWidth(s, 0, mid + 1) + ellipsis - if strwid <= maxwid and maxwid <= strwid2: - if maxwid == strwid2: - mid += 1 - break - if strwid > maxwid: - mid -= 1 - if mid <= 0: - mid = 0 - break - elif strwid2 < maxwid: - mid += 1 - Qd.TextFace(0) - return 1, s[:mid] + '\xc9' - - -def drawTextCell(text, cellRect, ascent, theList): - l, t, r, b = cellRect - cellwidth = r - l - Qd.MoveTo(int(l + 2), int(t + ascent)) - condense, text = truncString(text, cellwidth - 3) - if condense: - Qd.TextFace(QuickDraw.condense) - Qd.DrawText(text, 0, len(text)) - Qd.TextFace(0) - - -PICTWIDTH = 16 - - -class BrowserWidget(W.CustomList): - - def __init__(self, possize, object = None, col = 100, closechildren = 0): - W.List.__init__(self, possize, callback = self.listhit) - self.object = (None,) - self.indent = 16 - self.lastmaxindent = 0 - self.closechildren = closechildren - self.children = [] - self.mincol = 64 - self.setcolumn(col) - self.bind('return', self.openselection) - self.bind('enter', self.openselection) - if object is not None: - self.set(object) - - def set(self, object): - if self.object[0] is not object: - self.object = object, - self[:] = self.unpack(object, 0) - elif self._parentwindow is not None and self._parentwindow.wid: - self.update() - - def unpack(self, object, indent): - return unpack_object(object, indent) - - def update(self): - # for now... - W.SetCursor('watch') - self.setdrawingmode(0) - sel = self.getselectedobjects() - fold = self.getunfoldedobjects() - topcell = self.gettopcell() - self[:] = self.unpack(self.object[0], 0) - self.unfoldobjects(fold) - self.setselectedobjects(sel) - self.settopcell(topcell) - self.setdrawingmode(1) - - def setcolumn(self, col): - self.col = col - self.colstr = struct.pack('h', col) - if self._list: - sel = self.getselection() - self.setitems(self.items) - self.setselection(sel) - - def key(self, char, event): - if char in (Wkeys.leftarrowkey, Wkeys.rightarrowkey): - sel = self.getselection() - sel.reverse() - self.setdrawingmode(0) - for index in sel: - self.fold(index, char == Wkeys.rightarrowkey) - self.setdrawingmode(1) - else: - W.List.key(self, char, event) - - def rollover(self, (x, y), onoff): - if onoff: - if self.incolumn((x, y)): - W.SetCursor('hmover') - else: - W.SetCursor('arrow') - - def inarrow(self, (x, y)): - cl, ct, cr, cb = self._list.LRect((0, 0)) - l, t, r, b = self._bounds - if (x - cl) < 16: - cellheight = cb - ct - index = (y - ct) / cellheight - if index < len(self.items): - return 1, index - return None, None - - def incolumn(self, (x, y)): - l, t, r, b = self._list.LRect((0, 0)) - abscol = l + self.col - return abs(abscol - x) < 3 - - def trackcolumn(self, (x, y)): - from Carbon import Qd, QuickDraw, Evt - self.SetPort() - l, t, r, b = self._bounds - bounds = l, t, r, b = l + 1, t + 1, r - 16, b - 1 - abscol = l + self.col - mincol = l + self.mincol - maxcol = r - 10 - diff = abscol - x - Qd.PenPat('\000\377\000\377\000\377\000\377') - Qd.PenMode(QuickDraw.srcXor) - rect = abscol - 1, t, abscol, b - Qd.PaintRect(rect) - lastpoint = (x, y) - newcol = -1 - #W.SetCursor('fist') - while Evt.Button(): - Evt.WaitNextEvent(0, 1, None) # needed for OSX - (x, y) = Evt.GetMouse() - if (x, y) <> lastpoint: - newcol = x + diff - newcol = max(newcol, mincol) - newcol = min(newcol, maxcol) - Qd.PaintRect(rect) - rect = newcol - 1, t, newcol, b - Qd.PaintRect(rect) - lastpoint = (x, y) - Qd.PaintRect(rect) - Qd.PenPat(Qd.GetQDGlobalsBlack()) - Qd.PenNormal() - if newcol > 0 and newcol <> abscol: - self.setcolumn(newcol - l) - - def click(self, point, modifiers): - if point == (-1, -1): # gross. - W.List.click(self, point ,modifiers) - return - hit, index = self.inarrow(point) - if hit: - (key, value, arrow, indent) = self.items[index] - self.fold(index, arrow == 1) - elif self.incolumn(point): - self.trackcolumn(point) - else: - W.List.click(self, point, modifiers) - - # for W.List.key - def findmatch(self, tag): - lower = string.lower - items = self.items - taglen = len(tag) - match = '\377' * 100 - match_i = -1 - for i in range(len(items)): - item = lower(str(items[i][0])) - if tag <= item < match: - match = item - match_i = i - if match_i >= 0: - return match_i - else: - return len(items) - 1 - - def close(self): - if self.closechildren: - for window in self.children: - window.close() - self.children = [] - W.List.close(self) - - def fold(self, index, onoff): - (key, value, arrow, indent) = self.items[index] - if arrow == 0 or (onoff and arrow == 2) or (not onoff and arrow == 1): - return - W.SetCursor('watch') - topcell = self.gettopcell() - if onoff: - self[index] = (key, value, 4, indent) - self.setdrawingmode(0) - self[index+1:index+1] = self.unpack(value, indent + 1) - self[index] = (key, value, 2, indent) - else: - self[index] = (key, value, 3, indent) - self.setdrawingmode(0) - count = 0 - for i in range(index + 1, len(self.items)): - (dummy, dummy, dummy, subindent) = self.items[i] - if subindent <= indent: - break - count = count + 1 - self[index+1:index+1+count] = [] - self[index] = (key, value, 1, indent) - maxindent = self.getmaxindent() - if maxindent <> self.lastmaxindent: - newabsindent = self.col + (maxindent - self.lastmaxindent) * self.indent - if newabsindent >= self.mincol: - self.setcolumn(newabsindent) - self.lastmaxindent = maxindent - self.settopcell(topcell) - self.setdrawingmode(1) - - def unfoldobjects(self, objects): - for obj in objects: - try: - index = self.items.index(obj) - except ValueError: - pass - else: - self.fold(index, 1) - - def getunfoldedobjects(self): - curindent = 0 - objects = [] - for index in range(len(self.items)): - (key, value, arrow, indent) = self.items[index] - if indent > curindent: - (k, v, a, i) = self.items[index - 1] - objects.append((k, v, 1, i)) - curindent = indent - elif indent < curindent: - curindent = indent - return objects - - def listhit(self, isdbl): - if isdbl: - self.openselection() - - def openselection(self): - import os - sel = self.getselection() - for index in sel: - (key, value, arrow, indent) = self[index] - if arrow: - self.children.append(Browser(value)) - elif type(value) == types.StringType and '\0' not in value: - editor = self._parentwindow.parent.getscript(value) - if editor: - editor.select() - return - elif os.path.exists(value) and os.path.isfile(value): - if MacOS.GetCreatorAndType(value)[1] in ('TEXT', '\0\0\0\0'): - W.getapplication().openscript(value) - - def itemrepr(self, (key, value, arrow, indent), str = str, double_repr = double_repr, - arrows = arrows, pack = struct.pack): - arrow = arrows[arrow] - return arrow + pack('h', self.indent * indent) + self.colstr + \ - double_repr(key, value, 1) - - def getmaxindent(self, max = max): - maxindent = 0 - for item in self.items: - maxindent = max(maxindent, item[3]) - return maxindent - - def domenu_copy(self, *args): - sel = self.getselectedobjects() - selitems = [] - for key, value, dummy, dummy in sel: - selitems.append(double_repr(key, value)) - text = string.join(selitems, '\r') - if text: - from Carbon import Scrap - if hasattr(Scrap, 'PutScrap'): - Scrap.ZeroScrap() - Scrap.PutScrap('TEXT', text) - else: - Scrap.ClearCurrentScrap() - sc = Scrap.GetCurrentScrap() - sc.PutScrapFlavor('TEXT', 0, text) - - def listDefDraw(self, selected, cellRect, theCell, - dataOffset, dataLen, theList): - self.myDrawCell(0, selected, cellRect, theCell, - dataOffset, dataLen, theList) - - def listDefHighlight(self, selected, cellRect, theCell, - dataOffset, dataLen, theList): - self.myDrawCell(1, selected, cellRect, theCell, - dataOffset, dataLen, theList) - - def myDrawCell(self, onlyHilite, selected, cellRect, theCell, - dataOffset, dataLen, theList): - savedPort = Qd.GetPort() - Qd.SetPort(theList.GetListPort()) - savedClip = Qd.NewRgn() - Qd.GetClip(savedClip) - Qd.ClipRect(cellRect) - savedPenState = Qd.GetPenState() - Qd.PenNormal() - - l, t, r, b = cellRect - - if not onlyHilite: - Qd.EraseRect(cellRect) - - ascent, descent, leading, size, hm = Fm.FontMetrics() - linefeed = ascent + descent + leading - - if dataLen >= 6: - data = theList.LGetCell(dataLen, theCell) - iconId, indent, tab = struct.unpack("hhh", data[:6]) - try: - key, value = data[6:].split("\t", 1) - except ValueError: - # bogus data, at least don't crash. - indent = 0 - tab = 0 - iconId = 0 - key = "" - value = data[6:] - - if iconId: - try: - theIcon = Icn.GetCIcon(iconId) - except Icn.Error: - pass - else: - rect = (0, 0, 16, 16) - rect = Qd.OffsetRect(rect, l, t) - rect = Qd.OffsetRect(rect, 0, (theList.cellSize[1] - (rect[3] - rect[1])) / 2) - Icn.PlotCIcon(rect, theIcon) - - if len(key) >= 0: - cl, ct, cr, cb = cellRect - vl, vt, vr, vb = self._viewbounds - cl = vl + PICTWIDTH + indent - cr = vl + tab - if cr > vr: - cr = vr - if cl < cr: - drawTextCell(key, (cl, ct, cr, cb), ascent, theList) - cl = vl + tab - cr = vr - if cl < cr: - drawTextCell(value, (cl, ct, cr, cb), ascent, theList) - #elif dataLen != 0: - # drawTextCell("???", 3, cellRect, ascent, theList) - else: - return # we have bogus data - - # draw nice dotted line - l, t, r, b = cellRect - l = self._viewbounds[0] + tab - r = l + 1; - if not (theList.cellSize[1] & 0x01) or (t & 0x01): - myPat = "\xff\x00\xff\x00\xff\x00\xff\x00" - else: - myPat = "\x00\xff\x00\xff\x00\xff\x00\xff" - Qd.PenPat(myPat) - Qd.PenMode(QuickDraw.srcCopy) - Qd.PaintRect((l, t, r, b)) - Qd.PenNormal() - - if selected or onlyHilite: - l, t, r, b = cellRect - l = self._viewbounds[0] + PICTWIDTH - r = self._viewbounds[2] - Qd.PenMode(hilitetransfermode) - Qd.PaintRect((l, t, r, b)) - - # restore graphics environment - Qd.SetPort(savedPort) - Qd.SetClip(savedClip) - Qd.DisposeRgn(savedClip) - Qd.SetPenState(savedPenState) - - - -class Browser: - - def __init__(self, object = None, title = None, closechildren = 0): - if hasattr(object, '__name__'): - name = object.__name__ - else: - name = '' - if title is None: - title = 'Object browser' - if name: - title = title + ': ' + name - self.w = w = W.Window((300, 400), title, minsize = (100, 100)) - w.info = W.TextBox((18, 8, -70, 15)) - w.updatebutton = W.BevelButton((-64, 4, 50, 16), 'Update', self.update) - w.browser = BrowserWidget((-1, 24, 1, -14), None) - w.bind('cmdu', w.updatebutton.push) - w.open() - self.set(object, name) - - def close(self): - if self.w.wid: - self.w.close() - - def set(self, object, name = ''): - W.SetCursor('watch') - tp = type(object).__name__ - try: - length = len(object) - except: - length = -1 - if not name and hasattr(object, '__name__'): - name = object.__name__ - if name: - info = name + ': ' + tp - else: - info = tp - if length >= 0: - if length == 1: - info = info + ' (%d element)' % length - else: - info = info + ' (%d elements)' % length - self.w.info.set(info) - self.w.browser.set(object) - - def update(self): - self.w.browser.update() - - -SIMPLE_TYPES = ( - type(None), - int, - long, - float, - complex, - str, - unicode, -) - -def get_ivars(obj): - """Return a list the names of all (potential) instance variables.""" - # __mro__ recipe from Guido - slots = {} - # old-style C objects - if hasattr(obj, "__members__"): - for name in obj.__members__: - slots[name] = None - if hasattr(obj, "__methods__"): - for name in obj.__methods__: - slots[name] = None - # generic type - if hasattr(obj, "__dict__"): - slots.update(obj.__dict__) - cls = type(obj) - if hasattr(cls, "__mro__"): - # new-style class, use descriptors - for base in cls.__mro__: - for name, value in base.__dict__.items(): - # XXX using callable() is a heuristic which isn't 100% - # foolproof. - if hasattr(value, "__get__") and not callable(value): - slots[name] = None - if "__dict__" in slots: - del slots["__dict__"] - slots = slots.keys() - slots.sort() - return slots - -def unpack_object(object, indent = 0): - tp = type(object) - if isinstance(object, SIMPLE_TYPES) and object is not None: - raise TypeError, "can't browse simple type: %s" % tp.__name__ - elif isinstance(object, dict): - return unpack_dict(object, indent) - elif isinstance(object, (tuple, list)): - return unpack_sequence(object, indent) - elif isinstance(object, types.ModuleType): - return unpack_dict(object.__dict__, indent) - else: - return unpack_other(object, indent) - -def unpack_sequence(seq, indent = 0): - return [(i, v, not isinstance(v, SIMPLE_TYPES), indent) - for i, v in enumerate(seq)] - -def unpack_dict(dict, indent = 0): - items = dict.items() - return pack_items(items, indent) - -def unpack_instance(inst, indent = 0): - if hasattr(inst, '__pybrowse_unpack__'): - return unpack_object(inst.__pybrowse_unpack__(), indent) - else: - items = [('__class__', inst.__class__)] + inst.__dict__.items() - return pack_items(items, indent) - -def unpack_class(clss, indent = 0): - items = [('__bases__', clss.__bases__), ('__name__', clss.__name__)] + clss.__dict__.items() - return pack_items(items, indent) - -def unpack_other(object, indent = 0): - attrs = get_ivars(object) - items = [] - for attr in attrs: - try: - value = getattr(object, attr) - except: - pass - else: - items.append((attr, value)) - return pack_items(items, indent) - -def pack_items(items, indent = 0): - items = [(k, v, not isinstance(v, SIMPLE_TYPES), indent) - for k, v in items] - return tuple_caselesssort(items) - -def caselesssort(alist): - """Return a sorted copy of a list. If there are only strings in the list, - it will not consider case""" - - try: - # turn ['FOO', 'aaBc', 'ABcD'] into [('foo', 'FOO'), ('aabc', 'aaBc'), ('abcd', 'ABcD')], if possible - tupledlist = map(lambda item, lower = string.lower: (lower(item), item), alist) - except TypeError: - # at least one element in alist is not a string, proceed the normal way... - alist = alist[:] - alist.sort() - return alist - else: - tupledlist.sort() - # turn [('aabc', 'aaBc'), ('abcd', 'ABcD'), ('foo', 'FOO')] into ['aaBc', 'ABcD', 'FOO'] - return map(lambda x: x[1], tupledlist) - -def tuple_caselesssort(items): - try: - tupledlist = map(lambda tuple, lower = string.lower: (lower(tuple[0]), tuple), items) - except (AttributeError, TypeError): - items = items[:] - items.sort() - return items - else: - tupledlist.sort() - return map(lambda (low, tuple): tuple, tupledlist) diff --git a/Mac/Tools/IDE/PyConsole.py b/Mac/Tools/IDE/PyConsole.py deleted file mode 100644 index b8d6489..0000000 --- a/Mac/Tools/IDE/PyConsole.py +++ /dev/null @@ -1,437 +0,0 @@ -import W -import Wkeys -from Carbon import Fm -import WASTEconst -from types import * -from Carbon import Events -import string -import sys -import traceback -import MacOS -import MacPrefs -from Carbon import Qd -import EasyDialogs -import PyInteractive - -if not hasattr(sys, 'ps1'): - sys.ps1 = '>>> ' -if not hasattr(sys, 'ps2'): - sys.ps2 = '... ' - -def inspect(foo): # JJS 1/25/99 - "Launch the browser on the given object. This is a general built-in function." - import PyBrowser - PyBrowser.Browser(foo) - -class ConsoleTextWidget(W.EditText): - - def __init__(self, *args, **kwargs): - apply(W.EditText.__init__, (self,) + args, kwargs) - self._inputstart = 0 - self._buf = '' - self.pyinteractive = PyInteractive.PyInteractive() - - import __main__ - self._namespace = __main__.__dict__ - self._namespace['inspect'] = inspect # JJS 1/25/99 - - def insert(self, text): - self.checkselection() - self.ted.WEInsert(text, None, None) - self.changed = 1 - self.selchanged = 1 - - def set_namespace(self, dict): - if type(dict) <> DictionaryType: - raise TypeError, "The namespace needs to be a dictionary" - if 'inspect' not in dict.keys(): dict['inspect'] = inspect # JJS 1/25/99 - self._namespace = dict - - def open(self): - import __main__ - W.EditText.open(self) - self.write('Python %s\n' % sys.version) - self.write('Type "copyright", "credits" or "license" for more information.\n') - self.write('MacPython IDE %s\n' % __main__.__version__) - self.write(sys.ps1) - self.flush() - - def key(self, char, event): - (what, message, when, where, modifiers) = event - if self._enabled and not modifiers & Events.cmdKey or char in Wkeys.arrowkeys: - if char not in Wkeys.navigationkeys: - self.checkselection() - if char == Wkeys.enterkey: - char = Wkeys.returnkey - selstart, selend = self.getselection() - if char == Wkeys.backspacekey: - if selstart <= (self._inputstart - (selstart <> selend)): - return - self.ted.WEKey(ord(char), modifiers) - if char not in Wkeys.navigationkeys: - self.changed = 1 - if char not in Wkeys.scrollkeys: - self.selchanged = 1 - self.updatescrollbars() - if char == Wkeys.returnkey: - text = self.get()[self._inputstart:selstart] - text = string.join(string.split(text, "\r"), "\n") - if hasattr(MacOS, 'EnableAppswitch'): - saveyield = MacOS.EnableAppswitch(0) - self._scriptDone = False - if sys.platform == "darwin": - # see identical construct in PyEdit.py - from threading import Thread - t = Thread(target=self._userCancelledMonitor, - name="UserCancelledMonitor") - t.start() - try: - self.pyinteractive.executeline(text, self, self._namespace) - finally: - self._scriptDone = True - if hasattr(MacOS, 'EnableAppswitch'): - MacOS.EnableAppswitch(saveyield) - selstart, selend = self.getselection() - self._inputstart = selstart - - def _userCancelledMonitor(self): - # XXX duplicate code from PyEdit.py - import time, os - from signal import SIGINT - from Carbon import Evt - while not self._scriptDone: - if Evt.CheckEventQueueForUserCancel(): - # Send a SIGINT signal to ourselves. - # This gets delivered to the main thread, - # cancelling the running script. - os.kill(os.getpid(), SIGINT) - break - time.sleep(0.25) - - def domenu_save_as(self, *args): - filename = EasyDialogs.AskFileForSave(message='Save console text as:', - savedFileName='console.txt') - if not filename: - return - f = open(filename, 'wb') - f.write(self.get()) - f.close() - MacOS.SetCreatorAndType(filename, W._signature, 'TEXT') - - def write(self, text): - self._buf = self._buf + text - if '\n' in self._buf: - self.flush() - - def flush(self): - stuff = string.split(self._buf, '\n') - stuff = string.join(stuff, '\r') - self.setselection_at_end() - try: - self.ted.WEInsert(stuff, None, None) - finally: - self._buf = "" - selstart, selend = self.getselection() - self._inputstart = selstart - self.ted.WEClearUndo() - self.updatescrollbars() - if self._parentwindow.wid.GetWindowPort().QDIsPortBuffered(): - self._parentwindow.wid.GetWindowPort().QDFlushPortBuffer(None) - - def selection_ok(self): - selstart, selend = self.getselection() - return not (selstart < self._inputstart or selend < self._inputstart) - - def checkselection(self): - if not self.selection_ok(): - self.setselection_at_end() - - def setselection_at_end(self): - end = self.ted.WEGetTextLength() - self.setselection(end, end) - self.updatescrollbars() - - def domenu_cut(self, *args): - if not self.selection_ok(): - return - W.EditText.domenu_cut(self) - - def domenu_paste(self, *args): - if not self.selection_ok(): - self.setselection_at_end() - W.EditText.domenu_paste(self) - - def domenu_clear(self, *args): - if not self.selection_ok(): - return - W.EditText.domenu_clear(self) - - -class PyConsole(W.Window): - - def __init__(self, bounds, show = 1, fontsettings = ("Monaco", 0, 9, (0, 0, 0)), - tabsettings = (32, 0), unclosable = 0): - W.Window.__init__(self, - bounds, - "Python Interactive", - minsize = (200, 100), - tabbable = 0, - show = show) - - self._unclosable = unclosable - consoletext = ConsoleTextWidget((-1, -1, -14, 1), inset = (6, 5), - fontsettings = fontsettings, tabsettings = tabsettings) - self._bary = W.Scrollbar((-15, 14, 16, -14), consoletext.vscroll, max = 32767) - self.consoletext = consoletext - self.namespacemenu = W.PopupMenu((-15, -1, 16, 16), [], self.consoletext.set_namespace) - self.namespacemenu.bind('', self.makenamespacemenu) - self.open() - - def makenamespacemenu(self, *args): - W.SetCursor('watch') - namespacelist = self.getnamespacelist() - self.namespacemenu.set([("Clear window", self.clearbuffer), ("Font settings\xc9", self.dofontsettings), - ["Namespace"] + namespacelist, ("Browse namespace\xc9", self.browsenamespace)]) - currentname = self.consoletext._namespace["__name__"] - for i in range(len(namespacelist)): - if namespacelist[i][0] == currentname: - break - else: - return - # XXX this functionality should be generally available in Wmenus - submenuid = self.namespacemenu.menu.menu.GetItemMark(3) - menu = self.namespacemenu.menu.bar.menus[submenuid] - menu.menu.CheckMenuItem(i + 1, 1) - - def browsenamespace(self): - import PyBrowser, W - W.SetCursor('watch') - PyBrowser.Browser(self.consoletext._namespace, self.consoletext._namespace["__name__"]) - - def clearbuffer(self): - from Carbon import Res - self.consoletext.ted.WEUseText(Res.Resource('')) - self.consoletext.write(sys.ps1) - self.consoletext.flush() - - def getnamespacelist(self): - import os - import __main__ - editors = filter(lambda x: x.__class__.__name__ == "Editor", self.parent._windows.values()) - - namespaces = [ ("__main__",__main__.__dict__) ] - for ed in editors: - modname = os.path.splitext(ed.title)[0] - if sys.modules.has_key(modname): - module = sys.modules[modname] - namespaces.append((modname, module.__dict__)) - else: - if ed.title[-3:] == '.py': - modname = ed.title[:-3] - else: - modname = ed.title - ed.globals["__name__"] = modname - namespaces.append((modname, ed.globals)) - return namespaces - - def dofontsettings(self): - import FontSettings - settings = FontSettings.FontDialog(self.consoletext.getfontsettings(), - self.consoletext.gettabsettings()) - if settings: - fontsettings, tabsettings = settings - self.consoletext.setfontsettings(fontsettings) - self.consoletext.settabsettings(tabsettings) - - def show(self, onoff = 1): - W.Window.show(self, onoff) - if onoff: - self.select() - - def close(self): - if self._unclosable: - self.show(0) - return -1 - W.Window.close(self) - - def writeprefs(self): - prefs = MacPrefs.GetPrefs(W.getapplication().preffilepath) - prefs.console.show = self.isvisible() - prefs.console.windowbounds = self.getbounds() - prefs.console.fontsettings = self.consoletext.getfontsettings() - prefs.console.tabsettings = self.consoletext.gettabsettings() - prefs.save() - - def getselectedtext(self): - return self.consoletext.getselectedtext() - -class OutputTextWidget(W.EditText): - - def domenu_save_as(self, *args): - title = self._parentwindow.gettitle() - filename = EasyDialogs.AskFileForSave(message='Save %s text as:' % title, - savedFileName=title + '.txt') - if not filename: - return - f = open(filename, 'wb') - f.write(self.get()) - f.close() - MacOS.SetCreatorAndType(filename, W._signature, 'TEXT') - - def domenu_cut(self, *args): - self.domenu_copy(*args) - - def domenu_clear(self, *args): - self.set('') - - -class PyOutput: - - def __init__(self, bounds, show = 1, fontsettings = ("Monaco", 0, 9, (0, 0, 0)), tabsettings = (32, 0)): - self.bounds = bounds - self.fontsettings = fontsettings - self.tabsettings = tabsettings - self.w = None - self.closed = 1 - self._buf = '' - # should be able to set this - self.savestdout, self.savestderr = sys.stdout, sys.stderr - sys.stderr = sys.stdout = self - if show: - self.show() - - def setupwidgets(self): - self.w = W.Window(self.bounds, "Output", - minsize = (200, 100), - tabbable = 0) - self.w.outputtext = OutputTextWidget((-1, -1, -14, 1), inset = (6, 5), - fontsettings = self.fontsettings, tabsettings = self.tabsettings, readonly = 1) - menuitems = [("Clear window", self.clearbuffer), ("Font settings\xc9", self.dofontsettings)] - self.w.popupmenu = W.PopupMenu((-15, -1, 16, 16), menuitems) - - self.w._bary = W.Scrollbar((-15, 14, 16, -14), self.w.outputtext.vscroll, max = 32767) - self.w.bind("", self.close) - self.w.bind("", self.activate) - - def write(self, text): - if hasattr(MacOS, 'EnableAppswitch'): - oldyield = MacOS.EnableAppswitch(-1) - try: - self._buf = self._buf + text - if '\n' in self._buf: - self.flush() - finally: - if hasattr(MacOS, 'EnableAppswitch'): - MacOS.EnableAppswitch(oldyield) - - def flush(self): - self.show() - stuff = string.split(self._buf, '\n') - stuff = string.join(stuff, '\r') - end = self.w.outputtext.ted.WEGetTextLength() - self.w.outputtext.setselection(end, end) - self.w.outputtext.ted.WEFeatureFlag(WASTEconst.weFReadOnly, 0) - try: - self.w.outputtext.ted.WEInsert(stuff, None, None) - finally: - self._buf = "" - self.w.outputtext.updatescrollbars() - self.w.outputtext.ted.WEFeatureFlag(WASTEconst.weFReadOnly, 1) - if self.w.wid.GetWindowPort().QDIsPortBuffered(): - self.w.wid.GetWindowPort().QDFlushPortBuffer(None) - - def show(self): - if self.closed: - if not self.w: - self.setupwidgets() - self.w.open() - self.w.outputtext.updatescrollbars() - self.closed = 0 - else: - self.w.show(1) - self.closed = 0 - self.w.select() - - def writeprefs(self): - if self.w is not None: - prefs = MacPrefs.GetPrefs(W.getapplication().preffilepath) - prefs.output.show = self.w.isvisible() - prefs.output.windowbounds = self.w.getbounds() - prefs.output.fontsettings = self.w.outputtext.getfontsettings() - prefs.output.tabsettings = self.w.outputtext.gettabsettings() - prefs.save() - - def dofontsettings(self): - import FontSettings - settings = FontSettings.FontDialog(self.w.outputtext.getfontsettings(), - self.w.outputtext.gettabsettings()) - if settings: - fontsettings, tabsettings = settings - self.w.outputtext.setfontsettings(fontsettings) - self.w.outputtext.settabsettings(tabsettings) - - def clearbuffer(self): - from Carbon import Res - self.w.outputtext.set('') - - def activate(self, onoff): - if onoff: - self.closed = 0 - - def close(self): - self.w.show(0) - self.closed = 1 - return -1 - - -class SimpleStdin: - - def readline(self): - import EasyDialogs - # A trick to make the input dialog box a bit more palatable - if hasattr(sys.stdout, '_buf'): - prompt = sys.stdout._buf - else: - prompt = "" - if not prompt: - prompt = "Stdin input:" - sys.stdout.flush() - rv = EasyDialogs.AskString(prompt) - if rv is None: - return "" - rv = rv + "\n" # readline should include line terminator - sys.stdout.write(rv) # echo user's reply - return rv - - -def installconsole(defaultshow = 1): - global console - prefs = MacPrefs.GetPrefs(W.getapplication().preffilepath) - if not prefs.console or not hasattr(prefs.console, 'show'): - prefs.console.show = defaultshow - if not hasattr(prefs.console, "windowbounds"): - prefs.console.windowbounds = (450, 250) - if not hasattr(prefs.console, "fontsettings"): - prefs.console.fontsettings = ("Monaco", 0, 9, (0, 0, 0)) - if not hasattr(prefs.console, "tabsettings"): - prefs.console.tabsettings = (32, 0) - console = PyConsole(prefs.console.windowbounds, prefs.console.show, - prefs.console.fontsettings, prefs.console.tabsettings, 1) - -def installoutput(defaultshow = 0, OutPutWindow = PyOutput): - global output - - # quick 'n' dirty std in emulation - sys.stdin = SimpleStdin() - - prefs = MacPrefs.GetPrefs(W.getapplication().preffilepath) - if not prefs.output or not hasattr(prefs.output, 'show'): - prefs.output.show = defaultshow - if not hasattr(prefs.output, "windowbounds"): - prefs.output.windowbounds = (450, 250) - if not hasattr(prefs.output, "fontsettings"): - prefs.output.fontsettings = ("Monaco", 0, 9, (0, 0, 0)) - if not hasattr(prefs.output, "tabsettings"): - prefs.output.tabsettings = (32, 0) - output = OutPutWindow(prefs.output.windowbounds, prefs.output.show, - prefs.output.fontsettings, prefs.output.tabsettings) diff --git a/Mac/Tools/IDE/PyDebugger.py b/Mac/Tools/IDE/PyDebugger.py deleted file mode 100644 index 5ee92d5..0000000 --- a/Mac/Tools/IDE/PyDebugger.py +++ /dev/null @@ -1,894 +0,0 @@ -import sys -import bdb -import types -import os - -import W -import WASTEconst -import PyBrowser -from Carbon import Qd -from Carbon import Evt -from Carbon import Lists -import MacOS -_filenames = {} - -SIMPLE_TYPES = ( - types.NoneType, - types.IntType, - types.LongType, - types.FloatType, - types.ComplexType, - types.StringType -) - - -class Debugger(bdb.Bdb): - - def __init__(self, title = 'Debugger'): - bdb.Bdb.__init__(self) - self.closed = 1 - self.title = title - self.breaksviewer = None - self.reset() - self.tracing = 0 - self.tracingmonitortime = Evt.TickCount() - self.editors = {} - - prefs = W.getapplication().getprefs() - if prefs.debugger: - for file, breaks in prefs.debugger.breaks.items(): - for b in breaks: - self.set_break(file, b) - self.bounds, self.horpanes, self.verpanes = prefs.debugger.windowsettings - self.tracemagic = prefs.debugger.tracemagic - else: - self.breaks = {} - self.horpanes = (0.4, 0.6) - self.verpanes = (0.3, 0.35, 0.35) - self.bounds = (600, 400) - self.tracemagic = 0 - self.laststacksel = None - - def canonic(self, filename): - # override: the provided canonic() method breaks our - # file-less Untitled windows - return filename - - def reset(self): - self.currentframe = None - self.file = None - self.laststack = None - self.reason = 'Not running' - self.continuewithoutdebugger = 0 - bdb.Bdb.reset(self) - self.forget() - - def start(self, bottomframe = None, running = 0): - W.getapplication().DebuggerQuit = bdb.BdbQuit - from Carbon import Menu - Menu.HiliteMenu(0) - if self.closed: - self.setupwidgets(self.title) - self.closed = 0 - if not self.w.parent.debugger_quitting: - self.w.select() - raise W.AlertError, 'There is another debugger session busy.' - self.reset() - self.botframe = bottomframe - if running: - self.set_continue() - self.reason = 'Running\xc9' - self.setstate('running') - else: - self.set_step() - self.reason = 'stopped' - self.setstate('stopped') - sys.settrace(self.trace_dispatch) - - def stop(self): - self.set_quit() - if self.w.parent: - self.exit_mainloop() - self.resetwidgets() - - def set_continue_without_debugger(self): - sys.settrace(None) - self.set_quit() - self.clear_tracefuncs() - self.continuewithoutdebugger = 1 - if hasattr(self, "w") and self.w.parent: - self.exit_mainloop() - self.resetwidgets() - - def clear_tracefuncs(self): - try: - raise 'spam' - except: - pass - frame = sys.exc_traceback.tb_frame - while frame is not None: - del frame.f_trace - frame = frame.f_back - - def postmortem(self, exc_type, exc_value, traceback): - if self.closed: - self.setupwidgets(self.title) - self.closed = 0 - if not self.w.parent.debugger_quitting: - raise W.AlertError, 'There is another debugger session busy.' - self.reset() - if traceback: - self.botframe = traceback.tb_frame - while traceback.tb_next <> None: - traceback = traceback.tb_next - frame = traceback.tb_frame - else: - self.botframe = None - frame = None - self.w.panes.bottom.buttons.killbutton.enable(1) - self.reason = '(dead) ' + self.formatexception(exc_type, exc_value) - self.w.select() - self.setup(frame, traceback) - self.setstate('dead') - self.showstack(self.curindex) - self.showframe(self.curindex) - - def setupwidgets(self, title): - self.w = w = W.Window(self.bounds, title, minsize = (500, 300)) - - w.panes = W.HorizontalPanes((8, 4, -8, -8), self.horpanes) - - w.panes.browserpanes = browserpanes = W.VerticalPanes(None, self.verpanes) - - browserpanes.stacklist = W.Group(None) - browserpanes.stacklist.title = W.TextBox((4, 0, 0, 12), 'Stack') - browserpanes.stacklist.stack = W.List((0, 16, 0, 0), callback = self.do_stack, flags = Lists.lOnlyOne) - - browserpanes.locals = W.Group(None) - browserpanes.locals.title = W.TextBox((4, 0, 0, 12), 'Local variables') - browserpanes.locals.browser = PyBrowser.BrowserWidget((0, 16, 0, 0)) - - browserpanes.globals = W.Group(None) - browserpanes.globals.title = W.TextBox((4, 0, 0, 12), 'Global variables') - browserpanes.globals.browser = PyBrowser.BrowserWidget((0, 16, 0, 0)) - - w.panes.bottom = bottom = W.Group(None) - bottom.src = src = W.Group((0, 64, 0, 0)) - source = SourceViewer((1, 1, -15, -15), readonly = 1, debugger = self) - src.optionsmenu = W.PopupMenu((-16, 0, 16, 16), []) - src.optionsmenu.bind('', self.makeoptionsmenu) - - src._barx = W.Scrollbar((0, -16, -15, 16), source.hscroll, max = 32767) - src._bary = W.Scrollbar((-16, 15, 16, -15), source.vscroll, max = 32767) - src.source = source - src.frame = W.Frame((0, 0, -15, -15)) - - bottom.tracingmonitor = TracingMonitor((0, 23, 6, 6)) - bottom.state = W.TextBox((12, 24, 0, 16), self.reason) - - bottom.srctitle = W.TextBox((12, 44, 0, 16)) - bottom.buttons = buttons = W.Group((12, 0, 0, 20)) - - buttons.runbutton = W.Button((0, 0, 50, 16), "Run", self.do_run) - buttons.stopbutton = W.Button((58, 0, 50, 16), "Stop", self.do_stop) - buttons.killbutton = W.Button((116, 0, 50, 16), "Kill", self.do_kill) - buttons.line = W.VerticalLine((173, 0, 0, 0)) - buttons.stepbutton = W.Button((181, 0, 60, 16), "Step", self.do_step) - buttons.stepinbutton = W.Button((249, 0, 60, 16), "Step in", self.do_stepin) - buttons.stepoutbutton = W.Button((317, 0, 60, 16), "Step out", self.do_stepout) - - w.bind('cmdr', buttons.runbutton.push) - w.bind('cmd.', buttons.stopbutton.push) - w.bind('cmdk', buttons.killbutton.push) - w.bind('cmds', buttons.stepbutton.push) - w.bind('cmdt', buttons.stepinbutton.push) - w.bind('cmdu', buttons.stepoutbutton.push) - - w.bind('', self.close) - - w.open() - w.xxx___select(w.panes.bottom.src.source) - - def makeoptionsmenu(self): - options = [('Clear breakpoints', self.w.panes.bottom.src.source.clearbreakpoints), - ('Clear all breakpoints', self.clear_all_breaks), - ('Edit breakpoints\xc9', self.edit_breaks), '-', - (self.tracemagic and - 'Disable __magic__ tracing' or 'Enable __magic__ tracing', self.togglemagic)] - self.w.panes.bottom.src.optionsmenu.set(options) - - def edit_breaks(self): - if self.breaksviewer: - self.breaksviewer.select() - else: - self.breaksviewer = BreakpointsViewer(self) - - def togglemagic(self): - self.tracemagic = not self.tracemagic - - def setstate(self, state): - self.w.panes.bottom.tracingmonitor.reset() - self.w.panes.bottom.state.set(self.reason) - buttons = self.w.panes.bottom.buttons - if state == 'stopped': - buttons.runbutton.enable(1) - buttons.stopbutton.enable(0) - buttons.killbutton.enable(1) - buttons.stepbutton.enable(1) - buttons.stepinbutton.enable(1) - buttons.stepoutbutton.enable(1) - elif state == 'running': - buttons.runbutton.enable(0) - buttons.stopbutton.enable(1) - buttons.killbutton.enable(1) - buttons.stepbutton.enable(0) - buttons.stepinbutton.enable(0) - buttons.stepoutbutton.enable(0) - elif state == 'idle': - buttons.runbutton.enable(0) - buttons.stopbutton.enable(0) - buttons.killbutton.enable(0) - buttons.stepbutton.enable(0) - buttons.stepinbutton.enable(0) - buttons.stepoutbutton.enable(0) - elif state == 'dead': - buttons.runbutton.enable(0) - buttons.stopbutton.enable(0) - buttons.killbutton.enable(1) - buttons.stepbutton.enable(0) - buttons.stepinbutton.enable(0) - buttons.stepoutbutton.enable(0) - else: - print 'unknown state:', state - - def resetwidgets(self): - self.reason = '' - self.w.panes.bottom.srctitle.set('') - self.w.panes.bottom.src.source.set('') - self.w.panes.browserpanes.stacklist.stack.set([]) - self.w.panes.browserpanes.locals.browser.set({}) - self.w.panes.browserpanes.globals.browser.set({}) - self.setstate('idle') - - # W callbacks - - def close(self): - self.set_quit() - self.exit_mainloop() - self.closed = 1 - - self.unregister_editor(self.w.panes.bottom.src.source, - self.w.panes.bottom.src.source.file) - self.horpanes = self.w.panes.getpanesizes() - self.verpanes = self.w.panes.browserpanes.getpanesizes() - self.bounds = self.w.getbounds() - prefs = W.getapplication().getprefs() - prefs.debugger.breaks = self.breaks - prefs.debugger.windowsettings = self.bounds, self.horpanes, self.verpanes - prefs.debugger.tracemagic = self.tracemagic - prefs.save() - - # stack list callback - - def do_stack(self, isdbl): - sel = self.w.panes.browserpanes.stacklist.stack.getselection() - if isdbl: - if sel: - frame, lineno = self.stack[sel[0] + 1] - filename = frame.f_code.co_filename - editor = self.w._parentwindow.parent.openscript(filename, lineno) - if self.breaks.has_key(filename): - editor.showbreakpoints(1) - else: - if sel and sel <> self.laststacksel: - self.showframe(sel[0] + 1) - self.laststacksel = sel - - def geteditor(self, filename): - if filename[:1] == '<' and filename[-1:] == '>': - editor = W.getapplication().getscript(filename[1:-1]) - else: - editor = W.getapplication().getscript(filename) - return editor - - # button callbacks - - def do_run(self): - self.running() - self.set_continue() - self.exit_mainloop() - - def do_stop(self): - self.set_step() - - def do_kill(self): - self.set_quit() - self.exit_mainloop() - self.resetwidgets() - - def do_step(self): - self.running() - self.set_next(self.curframe) - self.exit_mainloop() - - def do_stepin(self): - self.running() - self.set_step() - self.exit_mainloop() - - def do_stepout(self): - self.running() - self.set_return(self.curframe) - self.exit_mainloop() - - def running(self): - W.SetCursor('watch') - self.reason = 'Running\xc9' - self.setstate('running') - #self.w.panes.bottom.src.source.set('') - #self.w.panes.browserpanes.stacklist.stack.set([]) - #self.w.panes.browserpanes.locals.browser.set({}) - #self.w.panes.browserpanes.globals.browser.set({}) - - def exit_mainloop(self): - self.w.parent.debugger_quitting = 1 - - # - - def showframe(self, stackindex): - (frame, lineno) = self.stack[stackindex] - W.SetCursor('watch') - filename = frame.f_code.co_filename - if filename <> self.file: - editor = self.geteditor(filename) - if editor: - self.w.panes.bottom.src.source.set(editor.get(), filename) - else: - try: - f = open(filename, 'rU') - data = f.read() - f.close() - except IOError: - if filename[-3:] == '.py': - import imp - modname = os.path.basename(filename)[:-3] - try: - f, filename, (suff, mode, dummy) = imp.find_module(modname) - except ImportError: - self.w.panes.bottom.src.source.set("can't find file") - else: - if f: - f.close() - if f and suff == '.py': - f = open(filename, 'rU') - data = f.read() - f.close() - self.w.panes.bottom.src.source.set(data, filename) - else: - self.w.panes.bottom.src.source.set("can't find file") - else: - self.w.panes.bottom.src.source.set("can't find file") - else: - data = data.replace('\n', '\r') - self.w.panes.bottom.src.source.set(data, filename) - self.file = filename - self.w.panes.bottom.srctitle.set('Source: ' + filename + ((lineno > 0) and (' (line %d)' % lineno) or ' ')) - self.goto_line(lineno) - self.lineno = lineno - self.showvars((frame, lineno)) - - def showvars(self, (frame, lineno)): - if frame.f_locals is not frame.f_globals: - locals = frame.f_locals - else: - locals = {'Same as Globals':''} - filteredlocals = {} - for key, value in locals.items(): - # empty key is magic for Python 1.4; '.' is magic for 1.5... - if not key or key[0] <> '.': - filteredlocals[key] = value - self.w.panes.browserpanes.locals.browser.set(filteredlocals) - self.w.panes.browserpanes.globals.browser.set(frame.f_globals) - - def showstack(self, stackindex): - stack = [] - for frame, lineno in self.stack[1:]: - filename = frame.f_code.co_filename - try: - filename = _filenames[filename] - except KeyError: - if filename[:1] + filename[-1:] <> '<>': - filename = os.path.basename(filename) - _filenames[frame.f_code.co_filename] = filename - funcname = frame.f_code.co_name - if funcname == '?': - funcname = '' - stack.append(filename + ': ' + funcname) - if stack <> self.laststack: - self.w.panes.browserpanes.stacklist.stack.set(stack) - self.laststack = stack - sel = [stackindex - 1] - self.w.panes.browserpanes.stacklist.stack.setselection(sel) - self.laststacksel = sel - - def goto_line(self, lineno): - if lineno > 0: - self.w.panes.bottom.src.source.selectline(lineno - 1) - else: - self.w.panes.bottom.src.source.setselection(0, 0) - - # bdb entry points - -# def user_call(self, frame, argument_list): -# self.reason = 'Calling' -# self.interaction(frame, None) - - def user_line(self, frame): - # This function is called when we stop or break at this line - self.reason = 'Stopped' - self.interaction(frame, None) - - def user_return(self, frame, return_value): - # This function is called when a return trap is set here - fname = frame.f_code.co_name - if fname <> '?': - self.reason = 'Returning from %s()' % frame.f_code.co_name - frame.f_locals['__return__'] = return_value - elif frame.f_back is self.botframe: - self.reason = 'Done' - else: - self.reason = 'Returning' - self.interaction(frame, None, 1) - - def user_exception(self, frame, (exc_type, exc_value, exc_traceback)): - # This function is called when we stop or break at this line - self.reason = self.formatexception(exc_type, exc_value) - self.interaction(frame, exc_traceback) - - def formatexception(self, exc_type, exc_value): - if exc_type == SyntaxError: - try: - value, (filename, lineno, charno, line) = exc_value - except: - pass - else: - return str(exc_type) + ': ' + str(value) - if type(exc_type) == types.ClassType: - nice = exc_type.__name__ - else: - nice = str(exc_type) - value = str(exc_value) - if exc_value and value: - nice = nice + ": " + value - return nice - - def forget(self): - self.stack = [] - self.curindex = 0 - self.curframe = None - - def setup(self, f, t, isreturning = 0): - self.forget() - self.stack, self.curindex = self.get_stack(f, t) - self.curframe = self.stack[self.curindex - isreturning][0] - - def interaction(self, frame, traceback, isreturning = 0): - saveport = Qd.GetPort() - self.w.select() - try: - self.setup(frame, traceback, isreturning) - self.setstate('stopped') - stackindex = self.curindex - if isreturning: - if frame.f_back is not self.botframe: - stackindex = stackindex - 1 - self.showstack(stackindex) - self.showframe(stackindex) - self.w.parent.debugger_mainloop() - self.forget() - finally: - Qd.SetPort(saveport) - - # bdb customization - - def trace_dispatch(self, frame, event, arg, TickCount = Evt.TickCount): - if TickCount() - self.tracingmonitortime > 15: - self.tracingmonitortime = TickCount() - self.w.panes.bottom.tracingmonitor.toggle() - try: - try: - if hasattr(MacOS, 'EnableAppswitch'): - MacOS.EnableAppswitch(0) - if self.quitting: - # returning None is not enough, a former BdbQuit exception - # might have been eaten by the print statement - raise bdb.BdbQuit - if event == 'line': - return self.dispatch_line(frame) - if event == 'call': - return self.dispatch_call(frame, arg) - if event == 'return': - return self.dispatch_return(frame, arg) - if event == 'exception': - return self.dispatch_exception(frame, arg) - print 'bdb.Bdb.dispatch: unknown debugging event:', repr(event) - return self.trace_dispatch - finally: - if hasattr(MacOS, 'EnableAppswitch'): - MacOS.EnableAppswitch(-1) - except KeyboardInterrupt: - self.set_step() - return self.trace_dispatch - except bdb.BdbQuit: - if self.continuewithoutdebugger: - self.clear_tracefuncs() - return - else: - raise bdb.BdbQuit - except: - print 'XXX Exception during debugger interaction.', \ - self.formatexception(sys.exc_type, sys.exc_value) - import traceback - traceback.print_exc() - return self.trace_dispatch - - def dispatch_call(self, frame, arg): - if not self.tracemagic and \ - frame.f_code.co_name[:2] == '__' == frame.f_code.co_name[-2:] and \ - frame.f_code.co_name <> '__init__': - return - if self.botframe is None: - # First call of dispatch since reset() - self.botframe = frame.f_back # xxx !!! added f_back - return self.trace_dispatch - if not (self.stop_here(frame) or self.break_anywhere(frame)): - # No need to trace this function - return # None - self.user_call(frame, arg) - if self.quitting: - raise bdb.BdbQuit - return self.trace_dispatch - - def set_continue(self): - # Don't stop except at breakpoints or when finished - self.stopframe = self.botframe - self.returnframe = None - self.quitting = 0 - # unlike in bdb/pdb, there's a chance that breakpoints change - # *while* a program (this program ;-) is running. It's actually quite likely. - # So we don't delete frame.f_trace until the bottom frame if there are no breakpoints. - - def set_break(self, filename, lineno): - if not self.breaks.has_key(filename): - self.breaks[filename] = [] - list = self.breaks[filename] - if lineno in list: - return 'There is already a breakpoint there!' - list.append(lineno) - list.sort() # I want to keep them neatly sorted; easier for drawing - if hasattr(bdb, "Breakpoint"): - # 1.5.2b1 specific - bp = bdb.Breakpoint(filename, lineno, 0, None) - self.update_breaks(filename) - - def clear_break(self, filename, lineno): - bdb.Bdb.clear_break(self, filename, lineno) - self.update_breaks(filename) - - def clear_all_file_breaks(self, filename): - bdb.Bdb.clear_all_file_breaks(self, filename) - self.update_breaks(filename) - - def clear_all_breaks(self): - bdb.Bdb.clear_all_breaks(self) - for editors in self.editors.values(): - for editor in editors: - editor.drawbreakpoints() - - # special - - def toggle_break(self, filename, lineno): - if self.get_break(filename, lineno): - self.clear_break(filename, lineno) - else: - self.set_break(filename, lineno) - - def clear_breaks_above(self, filename, above): - if not self.breaks.has_key(filename): - return 'There are no breakpoints in that file!' - for lineno in self.breaks[filename][:]: - if lineno > above: - self.breaks[filename].remove(lineno) - if not self.breaks[filename]: - del self.breaks[filename] - - # editor stuff - - def update_breaks(self, filename): - if self.breaksviewer: - self.breaksviewer.update() - if self.editors.has_key(filename): - for editor in self.editors[filename]: - if editor._debugger: # XXX - editor.drawbreakpoints() - else: - print 'xxx dead editor!' - - def update_allbreaks(self): - if self.breaksviewer: - self.breaksviewer.update() - for filename in self.breaks.keys(): - if self.editors.has_key(filename): - for editor in self.editors[filename]: - if editor._debugger: # XXX - editor.drawbreakpoints() - else: - print 'xxx dead editor!' - - def register_editor(self, editor, filename): - if not filename: - return - if not self.editors.has_key(filename): - self.editors[filename] = [editor] - elif editor not in self.editors[filename]: - self.editors[filename].append(editor) - - def unregister_editor(self, editor, filename): - if not filename: - return - try: - self.editors[filename].remove(editor) - if not self.editors[filename]: - del self.editors[filename] - # if this was an untitled window, clear the breaks. - if filename[:1] == '<' and filename[-1:] == '>' and \ - self.breaks.has_key(filename): - self.clear_all_file_breaks(filename) - except (KeyError, ValueError): - pass - - -class SourceViewer(W.PyEditor): - - def __init__(self, *args, **kwargs): - apply(W.PyEditor.__init__, (self,) + args, kwargs) - self.bind('', self.clickintercept) - - def clickintercept(self, point, modifiers): - if self._parentwindow._currentwidget <> self and not self.pt_in_breaks(point): - self._parentwindow.xxx___select(self) - return 1 - - def _getviewrect(self): - l, t, r, b = self._bounds - if self._debugger: - return (l + 12, t + 2, r - 1, b - 2) - else: - return (l + 5, t + 2, r - 1, b - 2) - - def select(self, onoff, isclick = 0): - if W.SelectableWidget.select(self, onoff): - return - self.SetPort() - #if onoff: - # self.ted.WEActivate() - #else: - # self.ted.WEDeactivate() - self.drawselframe(onoff) - - def drawselframe(self, onoff): - pass - - -class BreakpointsViewer: - - def __init__(self, debugger): - self.debugger = debugger - self.w = W.Window((300, 250), 'Breakpoints', minsize = (200, 200)) - self.w.panes = W.HorizontalPanes((8, 8, -8, -32), (0.3, 0.7)) - self.w.panes.files = W.List(None, callback = self.filehit) #, flags = Lists.lOnlyOne) - self.w.panes.gr = W.Group(None) - self.w.panes.gr.breaks = W.List((0, 0, -130, 0), callback = self.linehit) #, flags = Lists.lOnlyOne) - self.w.panes.gr.openbutton = W.Button((-80, 4, 0, 16), 'View\xc9', self.openbuttonhit) - self.w.panes.gr.deletebutton = W.Button((-80, 28, 0, 16), 'Delete', self.deletebuttonhit) - - self.w.bind('', self.close) - self.w.bind('backspace', self.w.panes.gr.deletebutton.push) - - self.setup() - self.w.open() - self.w.panes.gr.openbutton.enable(0) - self.w.panes.gr.deletebutton.enable(0) - self.curfile = None - - def deletebuttonhit(self): - if self.w._currentwidget == self.w.panes.files: - self.del_filename() - else: - self.del_number() - self.checkbuttons() - - def del_number(self): - if self.curfile is None: - return - sel = self.w.panes.gr.breaks.getselectedobjects() - for lineno in sel: - self.debugger.clear_break(self.curfile, lineno) - - def del_filename(self): - sel = self.w.panes.files.getselectedobjects() - for filename in sel: - self.debugger.clear_all_file_breaks(filename) - self.debugger.update_allbreaks() - - def setup(self): - files = self.debugger.breaks.keys() - files.sort() - self.w.panes.files.set(files) - - def close(self): - self.debugger.breaksviewer = None - self.debugger = None - - def update(self): - sel = self.w.panes.files.getselectedobjects() - self.setup() - self.w.panes.files.setselectedobjects(sel) - sel = self.w.panes.files.getselection() - if len(sel) == 0 and self.curfile: - self.w.panes.files.setselectedobjects([self.curfile]) - self.filehit(0) - - def select(self): - self.w.select() - - def selectfile(self, file): - self.w.panes.files.setselectedobjects([file]) - self.filehit(0) - - def openbuttonhit(self): - self.filehit(1) - - def filehit(self, isdbl): - sel = self.w.panes.files.getselectedobjects() - if isdbl: - for filename in sel: - lineno = None - if filename == self.curfile: - linesel = self.w.panes.gr.breaks.getselectedobjects() - if linesel: - lineno = linesel[-1] - elif self.w.panes.gr.breaks: - lineno = self.w.panes.gr.breaks[0] - editor = self.w._parentwindow.parent.openscript(filename, lineno) - editor.showbreakpoints(1) - return - if len(sel) == 1: - file = sel[0] - filebreaks = self.debugger.breaks[file][:] - if self.curfile == file: - linesel = self.w.panes.gr.breaks.getselectedobjects() - self.w.panes.gr.breaks.set(filebreaks) - if self.curfile == file: - self.w.panes.gr.breaks.setselectedobjects(linesel) - self.curfile = file - else: - if len(sel) <> 0: - self.curfile = None - self.w.panes.gr.breaks.set([]) - self.checkbuttons() - - def linehit(self, isdbl): - if isdbl: - files = self.w.panes.files.getselectedobjects() - if len(files) <> 1: - return - filename = files[0] - linenos = self.w.panes.gr.breaks.getselectedobjects() - if not linenos: - return - lineno = linenos[-1] - editor = self.w._parentwindow.parent.openscript(filename, lineno) - editor.showbreakpoints(1) - self.checkbuttons() - - def checkbuttons(self): - if self.w.panes.files.getselection(): - self.w.panes.gr.openbutton.enable(1) - self.w._parentwindow.setdefaultbutton(self.w.panes.gr.openbutton) - if self.w._currentwidget == self.w.panes.files: - if self.w.panes.files.getselection(): - self.w.panes.gr.deletebutton.enable(1) - else: - self.w.panes.gr.deletebutton.enable(0) - else: - if self.w.panes.gr.breaks.getselection(): - self.w.panes.gr.deletebutton.enable(1) - else: - self.w.panes.gr.deletebutton.enable(0) - else: - self.w.panes.gr.openbutton.enable(0) - self.w.panes.gr.deletebutton.enable(0) - - -class TracingMonitor(W.Widget): - - def __init__(self, *args, **kwargs): - apply(W.Widget.__init__, (self,) + args, kwargs) - self.state = 0 - - def toggle(self): - if hasattr(self, "_parentwindow") and self._parentwindow is not None: - self.state = self.state % 2 + 1 - port = Qd.GetPort() - self.SetPort() - self.draw() - Qd.SetPort(port) - - def reset(self): - if self._parentwindow: - self.state = 0 - port = Qd.GetPort() - self.SetPort() - self.draw() - Qd.SetPort(port) - - def draw(self, visRgn = None): - if self.state == 2: - Qd.PaintOval(self._bounds) - else: - Qd.EraseOval(self._bounds) - - -# convenience funcs - -def postmortem(exc_type, exc_value, tb): - d = getdebugger() - d.postmortem(exc_type, exc_value, tb) - -def start(bottomframe = None): - d = getdebugger() - d.start(bottomframe) - -def startfromhere(): - d = getdebugger() - try: - raise 'spam' - except: - frame = sys.exc_traceback.tb_frame.f_back - d.start(frame) - -def startfrombottom(): - d = getdebugger() - d.start(_getbottomframe(), 1) - -def stop(): - d = getdebugger() - d.stop() - -def cont(): - sys.settrace(None) - d = getdebugger() - d.set_continue_without_debugger() - -def _getbottomframe(): - try: - raise 'spam' - except: - pass - frame = sys.exc_traceback.tb_frame - while 1: - if frame.f_code.co_name == 'mainloop' or frame.f_back is None: - break - frame = frame.f_back - return frame - -_debugger = None - -def getdebugger(): - if not __debug__: - raise W.AlertError, "Can't debug in \"Optimize bytecode\" mode.\r(see \"Default startup options\" in EditPythonPreferences)" - global _debugger - if _debugger is None: - _debugger = Debugger() - return _debugger diff --git a/Mac/Tools/IDE/PyDocSearch.py b/Mac/Tools/IDE/PyDocSearch.py deleted file mode 100644 index ec666b6..0000000 --- a/Mac/Tools/IDE/PyDocSearch.py +++ /dev/null @@ -1,256 +0,0 @@ -import re -import W -import os -import MacPrefs -import MacOS -import string -import webbrowser -import EasyDialogs - - -app = W.getapplication() - -_titlepat = re.compile('\([^<]*\)') - -def sucktitle(path): - f = open(path) - text = f.read(1024) # assume the title is in the first 1024 bytes - f.close() - lowertext = text.lower() - matcher = _titlepat.search(lowertext) - if matcher: - return matcher.group(1) - return path - -def verifydocpath(docpath): - try: - tut = os.path.join(docpath, "tut") - lib = os.path.join(docpath, "lib") - ref = os.path.join(docpath, "ref") - for path in [tut, lib, ref]: - if not os.path.exists(path): - return 0 - except: - return 0 - return 1 - - -_resultscounter = 1 - -class Results: - - def __init__(self, hits): - global _resultscounter - hits = map(lambda (path, hits): (sucktitle(path), path, hits), hits) - hits.sort() - self.hits = hits - nicehits = map( - lambda (title, path, hits): - title + '\r' + string.join( - map(lambda (c, p): "%s (%d)" % (p, c), hits), ', '), hits) - nicehits.sort() - self.w = W.Window((440, 300), "Search results %d" % _resultscounter, minsize = (200, 100)) - self.w.results = W.TwoLineList((-1, -1, 1, -14), nicehits, self.listhit) - self.w.open() - self.w.bind('return', self.listhit) - self.w.bind('enter', self.listhit) - _resultscounter = _resultscounter + 1 - - def listhit(self, isdbl = 1): - if isdbl: - for i in self.w.results.getselection(): - path = self.hits[i][1] - url = "file://" + "/".join(path.split(":")) - webbrowser.open(url) - - -class Status: - - def __init__(self): - self.w = W.Dialog((440, 64), "Searching\xc9") - self.w.searching = W.TextBox((4, 4, -4, 16), "") - self.w.hits = W.TextBox((4, 24, -4, 16), "Hits: 0") - self.w.canceltip = W.TextBox((4, 44, -4, 16), "Type cmd-period (.) to cancel.") - self.w.open() - - def set(self, path, hits): - self.w.searching.set(path) - self.w.hits.set('Hits: %r' % (hits,)) - app.breathe() - - def close(self): - self.w.close() - - -def match(text, patterns, all): - hits = [] - hitsappend = hits.append - stringcount = string.count - for pat in patterns: - c = stringcount(text, pat) - if c > 0: - hitsappend((c, pat)) - elif all: - hits[:] = [] - break - hits.sort() - hits.reverse() - return hits - - -def dosearch(docpath, searchstring, settings): - (docpath, kind, case, word, tut, lib, ref, ext, api) = settings - books = [(tut, 'tut'), (lib, 'lib'), (ref, 'ref'), (ext, 'ext'), (api, 'api')] - if not case: - searchstring = string.lower(searchstring) - - if kind == 1: - patterns = string.split(searchstring) - all = 1 - elif kind == 2: - patterns = string.split(searchstring) - all = 0 - else: - patterns = [searchstring] - all = 0 # not relevant - - ospathjoin = os.path.join - stringlower = string.lower - status = Status() - statusset = status.set - _match = match - _open = open - hits = {} - try: - if hasattr(MacOS, 'EnableAppswitch'): - MacOS.EnableAppswitch(0) - try: - for do, name in books: - if not do: - continue - bookpath = ospathjoin(docpath, name) - if not os.path.exists(bookpath): - continue - files = os.listdir(bookpath) - for file in files: - fullpath = ospathjoin(bookpath, file) - if fullpath[-5:] <> '.html': - continue - statusset(fullpath, len(hits)) - f = _open(fullpath) - text = f.read() - if not case: - text = stringlower(text) - f.close() - filehits = _match(text, patterns, all) - if filehits: - hits[fullpath] = filehits - finally: - if hasattr(MacOS, 'EnableAppswitch'): - MacOS.EnableAppswitch(-1) - status.close() - except KeyboardInterrupt: - pass - hits = hits.items() - hits.sort() - return hits - - -class PyDocSearch: - - def __init__(self): - prefs = MacPrefs.GetPrefs(W.getapplication().preffilepath) - try: - (docpath, kind, case, word, tut, lib, ref, ext, api) = prefs.docsearchengine - except: - (docpath, kind, case, word, tut, lib, ref, ext, api) = prefs.docsearchengine = \ - ("", 0, 0, 0, 1, 1, 0, 0, 0) - - if docpath and not verifydocpath(docpath): - docpath = "" - - self.w = W.Window((400, 200), "Search the Python Documentation") - self.w.searchtext = W.EditText((10, 10, -100, 20), callback = self.checkbuttons) - self.w.searchbutton = W.Button((-90, 12, 80, 16), "Search", self.search) - buttons = [] - - gutter = 10 - width = 130 - bookstart = width + 2 * gutter - self.w.phraseradio = W.RadioButton((10, 38, width, 16), "As a phrase", buttons) - self.w.allwordsradio = W.RadioButton((10, 58, width, 16), "All words", buttons) - self.w.anywordsradio = W.RadioButton((10, 78, width, 16), "Any word", buttons) - self.w.casesens = W.CheckBox((10, 98, width, 16), "Case sensitive") - self.w.wholewords = W.CheckBox((10, 118, width, 16), "Whole words") - self.w.tutorial = W.CheckBox((bookstart, 38, -10, 16), "Tutorial") - self.w.library = W.CheckBox((bookstart, 58, -10, 16), "Library reference") - self.w.langueref = W.CheckBox((bookstart, 78, -10, 16), "Lanuage reference manual") - self.w.extending = W.CheckBox((bookstart, 98, -10, 16), "Extending & embedding") - self.w.api = W.CheckBox((bookstart, 118, -10, 16), "C/C++ API") - - self.w.setdocfolderbutton = W.Button((10, -30, 100, 16), "Set doc folder", self.setdocpath) - - if docpath: - self.w.setdefaultbutton(self.w.searchbutton) - else: - self.w.setdefaultbutton(self.w.setdocfolderbutton) - - self.docpath = docpath - if not docpath: - docpath = "(please select the Python html documentation folder)" - self.w.docfolder = W.TextBox((120, -28, -10, 16), docpath) - - [self.w.phraseradio, self.w.allwordsradio, self.w.anywordsradio][kind].set(1) - - self.w.casesens.set(case) - self.w.wholewords.set(word) - self.w.tutorial.set(tut) - self.w.library.set(lib) - self.w.langueref.set(ref) - self.w.extending.set(ext) - self.w.api.set(api) - - self.w.open() - self.w.wholewords.enable(0) - self.w.bind('', self.close) - self.w.searchbutton.enable(0) - - def search(self): - hits = dosearch(self.docpath, self.w.searchtext.get(), self.getsettings()) - if hits: - Results(hits) - elif hasattr(MacOS, 'SysBeep'): - MacOS.SysBeep(0) - - def setdocpath(self): - docpath = EasyDialogs.AskFolder() - if docpath: - if not verifydocpath(docpath): - W.Message("This does not seem to be a Python documentation folder...") - else: - self.docpath = docpath - self.w.docfolder.set(docpath) - self.w.setdefaultbutton(self.w.searchbutton) - - def close(self): - prefs = MacPrefs.GetPrefs(W.getapplication().preffilepath) - prefs.docsearchengine = self.getsettings() - - def getsettings(self): - radiobuttons = [self.w.phraseradio, self.w.allwordsradio, self.w.anywordsradio] - for i in range(3): - if radiobuttons[i].get(): - kind = i - break - docpath = self.docpath - case = self.w.casesens.get() - word = self.w.wholewords.get() - tut = self.w.tutorial.get() - lib = self.w.library.get() - ref = self.w.langueref.get() - ext = self.w.extending.get() - api = self.w.api.get() - return (docpath, kind, case, word, tut, lib, ref, ext, api) - - def checkbuttons(self): - self.w.searchbutton.enable(not not self.w.searchtext.get()) diff --git a/Mac/Tools/IDE/PyEdit.py b/Mac/Tools/IDE/PyEdit.py deleted file mode 100644 index 88c72ac..0000000 --- a/Mac/Tools/IDE/PyEdit.py +++ /dev/null @@ -1,1362 +0,0 @@ -"""A (less & less) simple Python editor""" - -import W -import Wtraceback -from Wkeys import * - -import MacOS -import EasyDialogs -from Carbon import Win -from Carbon import Res -from Carbon import Evt -from Carbon import Qd -from Carbon import File -import os -import imp -import sys -import string -import marshal -import re - -smAllScripts = -3 - -if hasattr(Win, "FrontNonFloatingWindow"): - MyFrontWindow = Win.FrontNonFloatingWindow -else: - MyFrontWindow = Win.FrontWindow - - -_scriptuntitledcounter = 1 -_wordchars = string.ascii_letters + string.digits + "_" - - -runButtonLabels = ["Run all", "Stop!"] -runSelButtonLabels = ["Run selection", "Pause!", "Resume"] - - -class Editor(W.Window): - - def __init__(self, path = "", title = ""): - defaultfontsettings, defaulttabsettings, defaultwindowsize = geteditorprefs() - global _scriptuntitledcounter - if not path: - if title: - self.title = title - else: - self.title = "Untitled Script %r" % (_scriptuntitledcounter,) - _scriptuntitledcounter = _scriptuntitledcounter + 1 - text = "" - self._creator = W._signature - self._eoln = os.linesep - elif os.path.exists(path): - path = resolvealiases(path) - dir, name = os.path.split(path) - self.title = name - f = open(path, "rb") - text = f.read() - f.close() - self._creator, filetype = MacOS.GetCreatorAndType(path) - self.addrecentfile(path) - if '\n' in text: - if string.find(text, '\r\n') >= 0: - self._eoln = '\r\n' - else: - self._eoln = '\n' - text = string.replace(text, self._eoln, '\r') - else: - self._eoln = '\r' - else: - raise IOError, "file '%s' does not exist" % path - self.path = path - - self.settings = {} - if self.path: - self.readwindowsettings() - if self.settings.has_key("windowbounds"): - bounds = self.settings["windowbounds"] - else: - bounds = defaultwindowsize - if self.settings.has_key("fontsettings"): - self.fontsettings = self.settings["fontsettings"] - else: - self.fontsettings = defaultfontsettings - if self.settings.has_key("tabsize"): - try: - self.tabsettings = (tabsize, tabmode) = self.settings["tabsize"] - except: - self.tabsettings = defaulttabsettings - else: - self.tabsettings = defaulttabsettings - - W.Window.__init__(self, bounds, self.title, minsize = (330, 120), tabbable = 0) - self.setupwidgets(text) - - if self.settings.has_key("selection"): - selstart, selend = self.settings["selection"] - self.setselection(selstart, selend) - self.open() - self.setinfotext() - self.globals = {} - self._buf = "" # for write method - self.debugging = 0 - self.profiling = 0 - self.run_as_main = self.settings.get("run_as_main", 0) - self.run_with_interpreter = self.settings.get("run_with_interpreter", 0) - self.run_with_cl_interpreter = self.settings.get("run_with_cl_interpreter", 0) - - def readwindowsettings(self): - try: - resref = Res.FSpOpenResFile(self.path, 1) - except Res.Error: - return - try: - Res.UseResFile(resref) - data = Res.Get1Resource('PyWS', 128) - self.settings = marshal.loads(data.data) - except: - pass - Res.CloseResFile(resref) - - def writewindowsettings(self): - try: - resref = Res.FSpOpenResFile(self.path, 3) - except Res.Error: - Res.FSpCreateResFile(self.path, self._creator, 'TEXT', smAllScripts) - resref = Res.FSpOpenResFile(self.path, 3) - try: - data = Res.Resource(marshal.dumps(self.settings)) - Res.UseResFile(resref) - try: - temp = Res.Get1Resource('PyWS', 128) - temp.RemoveResource() - except Res.Error: - pass - data.AddResource('PyWS', 128, "window settings") - finally: - Res.UpdateResFile(resref) - Res.CloseResFile(resref) - - def getsettings(self): - self.settings = {} - self.settings["windowbounds"] = self.getbounds() - self.settings["selection"] = self.getselection() - self.settings["fontsettings"] = self.editgroup.editor.getfontsettings() - self.settings["tabsize"] = self.editgroup.editor.gettabsettings() - self.settings["run_as_main"] = self.run_as_main - self.settings["run_with_interpreter"] = self.run_with_interpreter - self.settings["run_with_cl_interpreter"] = self.run_with_cl_interpreter - - def get(self): - return self.editgroup.editor.get() - - def getselection(self): - return self.editgroup.editor.ted.WEGetSelection() - - def setselection(self, selstart, selend): - self.editgroup.editor.setselection(selstart, selend) - - def getselectedtext(self): - return self.editgroup.editor.getselectedtext() - - def getfilename(self): - if self.path: - return self.path - return '<%s>' % self.title - - def setupwidgets(self, text): - topbarheight = 24 - popfieldwidth = 80 - self.lastlineno = None - - # make an editor - self.editgroup = W.Group((0, topbarheight + 1, 0, 0)) - editor = W.PyEditor((0, 0, -15,-15), text, - fontsettings = self.fontsettings, - tabsettings = self.tabsettings, - file = self.getfilename()) - - # make the widgets - self.popfield = ClassFinder((popfieldwidth - 17, -15, 16, 16), [], self.popselectline) - self.linefield = W.EditText((-1, -15, popfieldwidth - 15, 16), inset = (6, 1)) - self.editgroup._barx = W.Scrollbar((popfieldwidth - 2, -15, -14, 16), editor.hscroll, max = 32767) - self.editgroup._bary = W.Scrollbar((-15, 14, 16, -14), editor.vscroll, max = 32767) - self.editgroup.editor = editor # add editor *after* scrollbars - - self.editgroup.optionsmenu = W.PopupMenu((-15, -1, 16, 16), []) - self.editgroup.optionsmenu.bind('', self.makeoptionsmenu) - - self.bevelbox = W.BevelBox((0, 0, 0, topbarheight)) - self.hline = W.HorizontalLine((0, topbarheight, 0, 0)) - self.infotext = W.TextBox((175, 6, -4, 14), backgroundcolor = (0xe000, 0xe000, 0xe000)) - self.runbutton = W.BevelButton((6, 4, 80, 16), runButtonLabels[0], self.run) - self.runselbutton = W.BevelButton((90, 4, 80, 16), runSelButtonLabels[0], self.runselection) - - # bind some keys - editor.bind("cmdr", self.runbutton.push) - editor.bind("enter", self.runselbutton.push) - editor.bind("cmdj", self.domenu_gotoline) - editor.bind("cmdd", self.domenu_toggledebugger) - editor.bind("", self.updateselection) - - editor.bind("cmde", searchengine.setfindstring) - editor.bind("cmdf", searchengine.show) - editor.bind("cmdg", searchengine.findnext) - editor.bind("cmdshiftr", searchengine.replace) - editor.bind("cmdt", searchengine.replacefind) - - self.linefield.bind("return", self.dolinefield) - self.linefield.bind("enter", self.dolinefield) - self.linefield.bind("tab", self.dolinefield) - - # intercept clicks - editor.bind("", self.clickeditor) - self.linefield.bind("", self.clicklinefield) - - def makeoptionsmenu(self): - menuitems = [('Font settings\xc9', self.domenu_fontsettings), - ("Save options\xc9", self.domenu_options), - '-', - ('\0' + chr(self.run_as_main) + 'Run as __main__', self.domenu_toggle_run_as_main), - #('\0' + chr(self.run_with_interpreter) + 'Run with Interpreter', self.domenu_dtoggle_run_with_interpreter), - ('\0' + chr(self.run_with_cl_interpreter) + 'Run with commandline Python', self.domenu_toggle_run_with_cl_interpreter), - '-', - ('Modularize', self.domenu_modularize), - ('Browse namespace\xc9', self.domenu_browsenamespace), - '-'] - if self.profiling: - menuitems = menuitems + [('Disable profiler', self.domenu_toggleprofiler)] - else: - menuitems = menuitems + [('Enable profiler', self.domenu_toggleprofiler)] - if self.editgroup.editor._debugger: - menuitems = menuitems + [('Disable debugger', self.domenu_toggledebugger), - ('Clear breakpoints', self.domenu_clearbreakpoints), - ('Edit breakpoints\xc9', self.domenu_editbreakpoints)] - else: - menuitems = menuitems + [('Enable debugger', self.domenu_toggledebugger)] - self.editgroup.optionsmenu.set(menuitems) - - def domenu_toggle_run_as_main(self): - self.run_as_main = not self.run_as_main - self.run_with_interpreter = 0 - self.run_with_cl_interpreter = 0 - self.editgroup.editor.selectionchanged() - - def XXdomenu_toggle_run_with_interpreter(self): - self.run_with_interpreter = not self.run_with_interpreter - self.run_as_main = 0 - self.run_with_cl_interpreter = 0 - self.editgroup.editor.selectionchanged() - - def domenu_toggle_run_with_cl_interpreter(self): - self.run_with_cl_interpreter = not self.run_with_cl_interpreter - self.run_as_main = 0 - self.run_with_interpreter = 0 - self.editgroup.editor.selectionchanged() - - def showbreakpoints(self, onoff): - self.editgroup.editor.showbreakpoints(onoff) - self.debugging = onoff - - def domenu_clearbreakpoints(self, *args): - self.editgroup.editor.clearbreakpoints() - - def domenu_editbreakpoints(self, *args): - self.editgroup.editor.editbreakpoints() - - def domenu_toggledebugger(self, *args): - if not self.debugging: - W.SetCursor('watch') - self.debugging = not self.debugging - self.editgroup.editor.togglebreakpoints() - - def domenu_toggleprofiler(self, *args): - self.profiling = not self.profiling - - def domenu_browsenamespace(self, *args): - import PyBrowser, W - W.SetCursor('watch') - globals, file, modname = self.getenvironment() - if not modname: - modname = self.title - PyBrowser.Browser(globals, "Object browser: " + modname) - - def domenu_modularize(self, *args): - modname = _filename_as_modname(self.title) - if not modname: - raise W.AlertError, "Can't modularize \"%s\"" % self.title - run_as_main = self.run_as_main - self.run_as_main = 0 - self.run() - self.run_as_main = run_as_main - if self.path: - file = self.path - else: - file = self.title - - if self.globals and not sys.modules.has_key(modname): - module = imp.new_module(modname) - for attr in self.globals.keys(): - setattr(module,attr,self.globals[attr]) - sys.modules[modname] = module - self.globals = {} - - def domenu_fontsettings(self, *args): - import FontSettings - fontsettings = self.editgroup.editor.getfontsettings() - tabsettings = self.editgroup.editor.gettabsettings() - settings = FontSettings.FontDialog(fontsettings, tabsettings) - if settings: - fontsettings, tabsettings = settings - self.editgroup.editor.setfontsettings(fontsettings) - self.editgroup.editor.settabsettings(tabsettings) - - def domenu_options(self, *args): - rv = SaveOptions(self._creator, self._eoln) - if rv: - self.editgroup.editor.selectionchanged() # ouch... - self._creator, self._eoln = rv - - def clicklinefield(self): - if self._currentwidget <> self.linefield: - self.linefield.select(1) - self.linefield.selectall() - return 1 - - def clickeditor(self): - if self._currentwidget <> self.editgroup.editor: - self.dolinefield() - return 1 - - def updateselection(self, force = 0): - sel = min(self.editgroup.editor.getselection()) - lineno = self.editgroup.editor.offsettoline(sel) - if lineno <> self.lastlineno or force: - self.lastlineno = lineno - self.linefield.set(str(lineno + 1)) - self.linefield.selview() - - def dolinefield(self): - try: - lineno = string.atoi(self.linefield.get()) - 1 - if lineno <> self.lastlineno: - self.editgroup.editor.selectline(lineno) - self.updateselection(1) - except: - self.updateselection(1) - self.editgroup.editor.select(1) - - def setinfotext(self): - if not hasattr(self, 'infotext'): - return - if self.path: - self.infotext.set(self.path) - else: - self.infotext.set("") - - def close(self): - if self.editgroup.editor.changed: - Qd.InitCursor() - save = EasyDialogs.AskYesNoCancel('Save window "%s" before closing?' % self.title, - default=1, no="Don\xd5t save") - if save > 0: - if self.domenu_save(): - return 1 - elif save < 0: - return 1 - self.globals = None - W.Window.close(self) - - def domenu_close(self, *args): - return self.close() - - def domenu_save(self, *args): - if not self.path: - # Will call us recursively - return self.domenu_save_as() - data = self.editgroup.editor.get() - if self._eoln != '\r': - data = string.replace(data, '\r', self._eoln) - fp = open(self.path, 'wb') # open file in binary mode, data has '\r' line-endings - fp.write(data) - fp.close() - MacOS.SetCreatorAndType(self.path, self._creator, 'TEXT') - self.getsettings() - self.writewindowsettings() - self.editgroup.editor.changed = 0 - self.editgroup.editor.selchanged = 0 - import linecache - if linecache.cache.has_key(self.path): - del linecache.cache[self.path] - import macostools - macostools.touched(self.path) - self.addrecentfile(self.path) - - def can_save(self, menuitem): - return self.editgroup.editor.changed or self.editgroup.editor.selchanged - - def domenu_save_as(self, *args): - path = EasyDialogs.AskFileForSave(message='Save as:', savedFileName=self.title) - if not path: - return 1 - self.showbreakpoints(0) - self.path = path - self.setinfotext() - self.title = os.path.split(self.path)[-1] - self.wid.SetWTitle(self.title) - self.domenu_save() - self.editgroup.editor.setfile(self.getfilename()) - app = W.getapplication() - app.makeopenwindowsmenu() - if hasattr(app, 'makescriptsmenu'): - app = W.getapplication() - fsr, changed = app.scriptsfolder.FSResolveAlias(None) - path = fsr.as_pathname() - if path == self.path[:len(path)]: - W.getapplication().makescriptsmenu() - - def domenu_save_as_applet(self, *args): - import buildtools - - buildtools.DEBUG = 0 # ouch. - - if self.title[-3:] == ".py": - destname = self.title[:-3] - else: - destname = self.title + ".applet" - destname = EasyDialogs.AskFileForSave(message='Save as Applet:', - savedFileName=destname) - if not destname: - return 1 - W.SetCursor("watch") - if self.path: - filename = self.path - if filename[-3:] == ".py": - rsrcname = filename[:-3] + '.rsrc' - else: - rsrcname = filename + '.rsrc' - else: - filename = self.title - rsrcname = "" - - pytext = self.editgroup.editor.get() - pytext = string.split(pytext, '\r') - pytext = string.join(pytext, '\n') + '\n' - try: - code = compile(pytext, filename, "exec") - except (SyntaxError, EOFError): - raise buildtools.BuildError, "Syntax error in script %r" % (filename,) - - import tempfile - tmpdir = tempfile.mkdtemp() - - if filename[-3:] != ".py": - filename = filename + ".py" - filename = os.path.join(tmpdir, os.path.split(filename)[1]) - fp = open(filename, "w") - fp.write(pytext) - fp.close() - - # Try removing the output file - try: - os.remove(destname) - except os.error: - pass - template = buildtools.findtemplate() - buildtools.process(template, filename, destname, 1, rsrcname=rsrcname, progress=None) - try: - os.remove(filename) - os.rmdir(tmpdir) - except os.error: - pass - - def domenu_gotoline(self, *args): - self.linefield.selectall() - self.linefield.select(1) - self.linefield.selectall() - - def domenu_selectline(self, *args): - self.editgroup.editor.expandselection() - - def domenu_find(self, *args): - searchengine.show() - - def domenu_entersearchstring(self, *args): - searchengine.setfindstring() - - def domenu_replace(self, *args): - searchengine.replace() - - def domenu_findnext(self, *args): - searchengine.findnext() - - def domenu_replacefind(self, *args): - searchengine.replacefind() - - def domenu_run(self, *args): - self.runbutton.push() - - def domenu_runselection(self, *args): - self.runselbutton.push() - - def run(self): - self._run() - - def _run(self): - if self.run_with_interpreter: - if self.editgroup.editor.changed: - Qd.InitCursor() - save = EasyDialogs.AskYesNoCancel('Save "%s" before running?' % self.title, 1) - if save > 0: - if self.domenu_save(): - return - elif save < 0: - return - if not self.path: - raise W.AlertError, "Can't run unsaved file" - self._run_with_interpreter() - elif self.run_with_cl_interpreter: - if self.editgroup.editor.changed: - Qd.InitCursor() - save = EasyDialogs.AskYesNoCancel('Save "%s" before running?' % self.title, 1) - if save > 0: - if self.domenu_save(): - return - elif save < 0: - return - if not self.path: - raise W.AlertError, "Can't run unsaved file" - self._run_with_cl_interpreter() - else: - pytext = self.editgroup.editor.get() - globals, file, modname = self.getenvironment() - self.execstring(pytext, globals, globals, file, modname) - - def _run_with_interpreter(self): - interp_path = os.path.join(sys.exec_prefix, "PythonInterpreter") - if not os.path.exists(interp_path): - raise W.AlertError, "Can't find interpreter" - import findertools - XXX - - def _run_with_cl_interpreter(self): - import Terminal - interp_path = os.path.join(sys.exec_prefix, - "Resources", "Python.app", "Contents", "MacOS", "Python") - if not os.path.exists(interp_path): - interp_path = os.path.join(sys.exec_prefix, "bin", "python") - file_path = self.path - if not os.path.exists(interp_path): - # This "can happen" if we are running IDE under MacPython-OS9. - raise W.AlertError, "Can't find command-line Python" - cmd = '"%s" "%s" ; exit' % (interp_path, file_path) - t = Terminal.Terminal() - t.do_script(cmd) - - def runselection(self): - self._runselection() - - def _runselection(self): - if self.run_with_interpreter or self.run_with_cl_interpreter: - raise W.AlertError, "Can't run selection with Interpreter" - globals, file, modname = self.getenvironment() - locals = globals - # select whole lines - self.editgroup.editor.expandselection() - - # get lineno of first selected line - selstart, selend = self.editgroup.editor.getselection() - selstart, selend = min(selstart, selend), max(selstart, selend) - selfirstline = self.editgroup.editor.offsettoline(selstart) - alltext = self.editgroup.editor.get() - pytext = alltext[selstart:selend] - lines = string.split(pytext, '\r') - indent = getminindent(lines) - if indent == 1: - classname = '' - alllines = string.split(alltext, '\r') - for i in range(selfirstline - 1, -1, -1): - line = alllines[i] - if line[:6] == 'class ': - classname = string.split(string.strip(line[6:]))[0] - classend = identifieRE_match(classname) - if classend < 1: - raise W.AlertError, "Can't find a class." - classname = classname[:classend] - break - elif line and line[0] not in '\t#': - raise W.AlertError, "Can't find a class." - else: - raise W.AlertError, "Can't find a class." - if globals.has_key(classname): - klass = globals[classname] - else: - raise W.AlertError, "Can't find class \"%s\"." % classname - # add class def - pytext = ("class %s:\n" % classname) + pytext - selfirstline = selfirstline - 1 - elif indent > 0: - raise W.AlertError, "Can't run indented code." - - # add "newlines" to fool compile/exec: - # now a traceback will give the right line number - pytext = selfirstline * '\r' + pytext - self.execstring(pytext, globals, locals, file, modname) - if indent == 1 and globals[classname] is not klass: - # update the class in place - klass.__dict__.update(globals[classname].__dict__) - globals[classname] = klass - - def execstring(self, pytext, globals, locals, file, modname): - tracebackwindow.hide() - # update windows - W.getapplication().refreshwindows() - if self.run_as_main: - modname = "__main__" - if self.path: - dir = os.path.dirname(self.path) - savedir = os.getcwd() - os.chdir(dir) - sys.path.insert(0, dir) - self._scriptDone = False - if sys.platform == "darwin": - # On MacOSX, MacPython doesn't poll for command-period - # (cancel), so to enable the user to cancel a running - # script, we have to spawn a thread which does the - # polling. It will send a SIGINT to the main thread - # (in which the script is running) when the user types - # command-period. - from threading import Thread - t = Thread(target=self._userCancelledMonitor, - name="UserCancelledMonitor") - t.start() - try: - execstring(pytext, globals, locals, file, self.debugging, - modname, self.profiling) - finally: - self._scriptDone = True - if self.path: - os.chdir(savedir) - del sys.path[0] - - def _userCancelledMonitor(self): - import time - from signal import SIGINT - while not self._scriptDone: - if Evt.CheckEventQueueForUserCancel(): - # Send a SIGINT signal to ourselves. - # This gets delivered to the main thread, - # cancelling the running script. - os.kill(os.getpid(), SIGINT) - break - time.sleep(0.25) - - def getenvironment(self): - if self.path: - file = self.path - dir = os.path.dirname(file) - # check if we're part of a package - modname = "" - while os.path.exists(os.path.join(dir, "__init__.py")): - dir, dirname = os.path.split(dir) - modname = dirname + '.' + modname - subname = _filename_as_modname(self.title) - if subname is None: - return self.globals, file, None - if modname: - if subname == "__init__": - # strip trailing period - modname = modname[:-1] - else: - modname = modname + subname - else: - modname = subname - if sys.modules.has_key(modname): - globals = sys.modules[modname].__dict__ - self.globals = {} - else: - globals = self.globals - modname = subname - else: - file = '<%s>' % self.title - globals = self.globals - modname = file - return globals, file, modname - - def write(self, stuff): - """for use as stdout""" - self._buf = self._buf + stuff - if '\n' in self._buf: - self.flush() - - def flush(self): - stuff = string.split(self._buf, '\n') - stuff = string.join(stuff, '\r') - end = self.editgroup.editor.ted.WEGetTextLength() - self.editgroup.editor.ted.WESetSelection(end, end) - self.editgroup.editor.ted.WEInsert(stuff, None, None) - self.editgroup.editor.updatescrollbars() - self._buf = "" - # ? optional: - #self.wid.SelectWindow() - - def getclasslist(self): - from string import find, strip - methodRE = re.compile(r"\r[ \t]+def ") - findMethod = methodRE.search - editor = self.editgroup.editor - text = editor.get() - list = [] - append = list.append - functag = "func" - classtag = "class" - methodtag = "method" - pos = -1 - if text[:4] == 'def ': - append((pos + 4, functag)) - pos = 4 - while 1: - pos = find(text, '\rdef ', pos + 1) - if pos < 0: - break - append((pos + 5, functag)) - pos = -1 - if text[:6] == 'class ': - append((pos + 6, classtag)) - pos = 6 - while 1: - pos = find(text, '\rclass ', pos + 1) - if pos < 0: - break - append((pos + 7, classtag)) - pos = 0 - while 1: - m = findMethod(text, pos + 1) - if m is None: - break - pos = m.regs[0][0] - #pos = find(text, '\r\tdef ', pos + 1) - append((m.regs[0][1], methodtag)) - list.sort() - classlist = [] - methodlistappend = None - offsetToLine = editor.ted.WEOffsetToLine - getLineRange = editor.ted.WEGetLineRange - append = classlist.append - for pos, tag in list: - lineno = offsetToLine(pos) - lineStart, lineEnd = getLineRange(lineno) - line = strip(text[pos:lineEnd]) - line = line[:identifieRE_match(line)] - if tag is functag: - append(("def " + line, lineno + 1)) - methodlistappend = None - elif tag is classtag: - append(["class " + line]) - methodlistappend = classlist[-1].append - elif methodlistappend and tag is methodtag: - methodlistappend(("def " + line, lineno + 1)) - return classlist - - def popselectline(self, lineno): - self.editgroup.editor.selectline(lineno - 1) - - def selectline(self, lineno, charoffset = 0): - self.editgroup.editor.selectline(lineno - 1, charoffset) - - def addrecentfile(self, filename): - app = W.getapplication() - app.addrecentfile(filename) - -class _saveoptions: - - def __init__(self, creator, eoln): - self.rv = None - self.eoln = eoln - self.w = w = W.ModalDialog((260, 160), 'Save options') - radiobuttons = [] - w.label = W.TextBox((8, 8, 80, 18), "File creator:") - w.ide_radio = W.RadioButton((8, 22, 160, 18), "PythonIDE", radiobuttons, self.ide_hit) - w.interp_radio = W.RadioButton((8, 42, 160, 18), "MacPython-OS9 Interpreter", radiobuttons, self.interp_hit) - w.interpx_radio = W.RadioButton((8, 62, 160, 18), "PythonLauncher", radiobuttons, self.interpx_hit) - w.other_radio = W.RadioButton((8, 82, 50, 18), "Other:", radiobuttons) - w.other_creator = W.EditText((62, 82, 40, 20), creator, self.otherselect) - w.none_radio = W.RadioButton((8, 102, 160, 18), "None", radiobuttons, self.none_hit) - w.cancelbutton = W.Button((-180, -30, 80, 16), "Cancel", self.cancelbuttonhit) - w.okbutton = W.Button((-90, -30, 80, 16), "Done", self.okbuttonhit) - w.setdefaultbutton(w.okbutton) - if creator == 'Pyth': - w.interp_radio.set(1) - elif creator == W._signature: - w.ide_radio.set(1) - elif creator == 'PytX': - w.interpx_radio.set(1) - elif creator == '\0\0\0\0': - w.none_radio.set(1) - else: - w.other_radio.set(1) - - w.eolnlabel = W.TextBox((168, 8, 80, 18), "Newline style:") - radiobuttons = [] - w.unix_radio = W.RadioButton((168, 22, 80, 18), "Unix", radiobuttons, self.unix_hit) - w.mac_radio = W.RadioButton((168, 42, 80, 18), "Macintosh", radiobuttons, self.mac_hit) - w.win_radio = W.RadioButton((168, 62, 80, 18), "Windows", radiobuttons, self.win_hit) - if self.eoln == '\n': - w.unix_radio.set(1) - elif self.eoln == '\r\n': - w.win_radio.set(1) - else: - w.mac_radio.set(1) - - w.bind("cmd.", w.cancelbutton.push) - w.open() - - def ide_hit(self): - self.w.other_creator.set(W._signature) - - def interp_hit(self): - self.w.other_creator.set("Pyth") - - def interpx_hit(self): - self.w.other_creator.set("PytX") - - def none_hit(self): - self.w.other_creator.set("\0\0\0\0") - - def otherselect(self, *args): - sel_from, sel_to = self.w.other_creator.getselection() - creator = self.w.other_creator.get()[:4] - creator = creator + " " * (4 - len(creator)) - self.w.other_creator.set(creator) - self.w.other_creator.setselection(sel_from, sel_to) - self.w.other_radio.set(1) - - def mac_hit(self): - self.eoln = '\r' - - def unix_hit(self): - self.eoln = '\n' - - def win_hit(self): - self.eoln = '\r\n' - - def cancelbuttonhit(self): - self.w.close() - - def okbuttonhit(self): - self.rv = (self.w.other_creator.get()[:4], self.eoln) - self.w.close() - - -def SaveOptions(creator, eoln): - s = _saveoptions(creator, eoln) - return s.rv - - -def _escape(where, what) : - return string.join(string.split(where, what), '\\' + what) - -def _makewholewordpattern(word): - # first, escape special regex chars - for esc in "\\[]()|.*^+$?": - word = _escape(word, esc) - notwordcharspat = '[^' + _wordchars + ']' - pattern = '(' + word + ')' - if word[0] in _wordchars: - pattern = notwordcharspat + pattern - if word[-1] in _wordchars: - pattern = pattern + notwordcharspat - return re.compile(pattern) - - -class SearchEngine: - - def __init__(self): - self.visible = 0 - self.w = None - self.parms = { "find": "", - "replace": "", - "wrap": 1, - "casesens": 1, - "wholeword": 1 - } - import MacPrefs - prefs = MacPrefs.GetPrefs(W.getapplication().preffilepath) - if prefs.searchengine: - self.parms["casesens"] = prefs.searchengine.casesens - self.parms["wrap"] = prefs.searchengine.wrap - self.parms["wholeword"] = prefs.searchengine.wholeword - - def show(self): - self.visible = 1 - if self.w: - self.w.wid.ShowWindow() - self.w.wid.SelectWindow() - self.w.find.edit.select(1) - self.w.find.edit.selectall() - return - self.w = W.Dialog((420, 150), "Find") - - self.w.find = TitledEditText((10, 4, 300, 36), "Search for:") - self.w.replace = TitledEditText((10, 100, 300, 36), "Replace with:") - - self.w.boxes = W.Group((10, 50, 300, 40)) - self.w.boxes.casesens = W.CheckBox((0, 0, 100, 16), "Case sensitive") - self.w.boxes.wholeword = W.CheckBox((0, 20, 100, 16), "Whole word") - self.w.boxes.wrap = W.CheckBox((110, 0, 100, 16), "Wrap around") - - self.buttons = [ ("Find", "cmdf", self.find), - ("Replace", "cmdr", self.replace), - ("Replace all", None, self.replaceall), - ("Don't find", "cmdd", self.dont), - ("Cancel", "cmd.", self.cancel) - ] - for i in range(len(self.buttons)): - bounds = -90, 22 + i * 24, 80, 16 - title, shortcut, callback = self.buttons[i] - self.w[title] = W.Button(bounds, title, callback) - if shortcut: - self.w.bind(shortcut, self.w[title].push) - self.w.setdefaultbutton(self.w["Don't find"]) - self.w.find.edit.bind("", self.key) - self.w.bind("", self.activate) - self.w.bind("", self.close) - self.w.open() - self.setparms() - self.w.find.edit.select(1) - self.w.find.edit.selectall() - self.checkbuttons() - - def close(self): - self.hide() - return -1 - - def key(self, char, modifiers): - self.w.find.edit.key(char, modifiers) - self.checkbuttons() - return 1 - - def activate(self, onoff): - if onoff: - self.checkbuttons() - - def checkbuttons(self): - editor = findeditor(self) - if editor: - if self.w.find.get(): - for title, cmd, call in self.buttons[:-2]: - self.w[title].enable(1) - self.w.setdefaultbutton(self.w["Find"]) - else: - for title, cmd, call in self.buttons[:-2]: - self.w[title].enable(0) - self.w.setdefaultbutton(self.w["Don't find"]) - else: - for title, cmd, call in self.buttons[:-2]: - self.w[title].enable(0) - self.w.setdefaultbutton(self.w["Don't find"]) - - def find(self): - self.getparmsfromwindow() - if self.findnext(): - self.hide() - - def replace(self): - editor = findeditor(self) - if not editor: - return - if self.visible: - self.getparmsfromwindow() - text = editor.getselectedtext() - find = self.parms["find"] - if not self.parms["casesens"]: - find = string.lower(find) - text = string.lower(text) - if text == find: - self.hide() - editor.insert(self.parms["replace"]) - - def replaceall(self): - editor = findeditor(self) - if not editor: - return - if self.visible: - self.getparmsfromwindow() - W.SetCursor("watch") - find = self.parms["find"] - if not find: - return - findlen = len(find) - replace = self.parms["replace"] - replacelen = len(replace) - Text = editor.get() - if not self.parms["casesens"]: - find = string.lower(find) - text = string.lower(Text) - else: - text = Text - newtext = "" - pos = 0 - counter = 0 - while 1: - if self.parms["wholeword"]: - wholewordRE = _makewholewordpattern(find) - match = wholewordRE.search(text, pos) - if match: - pos = match.start(1) - else: - pos = -1 - else: - pos = string.find(text, find, pos) - if pos < 0: - break - counter = counter + 1 - text = text[:pos] + replace + text[pos + findlen:] - Text = Text[:pos] + replace + Text[pos + findlen:] - pos = pos + replacelen - W.SetCursor("arrow") - if counter: - self.hide() - from Carbon import Res - editor.textchanged() - editor.selectionchanged() - editor.set(Text) - EasyDialogs.Message("Replaced %d occurrences" % counter) - - def dont(self): - self.getparmsfromwindow() - self.hide() - - def replacefind(self): - self.replace() - self.findnext() - - def setfindstring(self): - editor = findeditor(self) - if not editor: - return - find = editor.getselectedtext() - if not find: - return - self.parms["find"] = find - if self.w: - self.w.find.edit.set(self.parms["find"]) - self.w.find.edit.selectall() - - def findnext(self): - editor = findeditor(self) - if not editor: - return - find = self.parms["find"] - if not find: - return - text = editor.get() - if not self.parms["casesens"]: - find = string.lower(find) - text = string.lower(text) - selstart, selend = editor.getselection() - selstart, selend = min(selstart, selend), max(selstart, selend) - if self.parms["wholeword"]: - wholewordRE = _makewholewordpattern(find) - match = wholewordRE.search(text, selend) - if match: - pos = match.start(1) - else: - pos = -1 - else: - pos = string.find(text, find, selend) - if pos >= 0: - editor.setselection(pos, pos + len(find)) - return 1 - elif self.parms["wrap"]: - if self.parms["wholeword"]: - match = wholewordRE.search(text, 0) - if match: - pos = match.start(1) - else: - pos = -1 - else: - pos = string.find(text, find) - if selstart > pos >= 0: - editor.setselection(pos, pos + len(find)) - return 1 - - def setparms(self): - for key, value in self.parms.items(): - try: - self.w[key].set(value) - except KeyError: - self.w.boxes[key].set(value) - - def getparmsfromwindow(self): - if not self.w: - return - for key, value in self.parms.items(): - try: - value = self.w[key].get() - except KeyError: - value = self.w.boxes[key].get() - self.parms[key] = value - - def cancel(self): - self.hide() - self.setparms() - - def hide(self): - if self.w: - self.w.wid.HideWindow() - self.visible = 0 - - def writeprefs(self): - import MacPrefs - self.getparmsfromwindow() - prefs = MacPrefs.GetPrefs(W.getapplication().preffilepath) - prefs.searchengine.casesens = self.parms["casesens"] - prefs.searchengine.wrap = self.parms["wrap"] - prefs.searchengine.wholeword = self.parms["wholeword"] - prefs.save() - - -class TitledEditText(W.Group): - - def __init__(self, possize, title, text = ""): - W.Group.__init__(self, possize) - self.title = W.TextBox((0, 0, 0, 16), title) - self.edit = W.EditText((0, 16, 0, 0), text) - - def set(self, value): - self.edit.set(value) - - def get(self): - return self.edit.get() - - -class ClassFinder(W.PopupWidget): - - def click(self, point, modifiers): - W.SetCursor("watch") - self.set(self._parentwindow.getclasslist()) - W.PopupWidget.click(self, point, modifiers) - - -def getminindent(lines): - indent = -1 - for line in lines: - stripped = string.strip(line) - if not stripped or stripped[0] == '#': - continue - if indent < 0 or line[:indent] <> indent * '\t': - indent = 0 - for c in line: - if c <> '\t': - break - indent = indent + 1 - return indent - - -def getoptionkey(): - return not not ord(Evt.GetKeys()[7]) & 0x04 - - -def execstring(pytext, globals, locals, filename="", debugging=0, - modname="__main__", profiling=0): - if debugging: - import PyDebugger, bdb - BdbQuit = bdb.BdbQuit - else: - BdbQuit = 'BdbQuitDummyException' - pytext = string.split(pytext, '\r') - pytext = string.join(pytext, '\n') + '\n' - W.SetCursor("watch") - globals['__name__'] = modname - globals['__file__'] = filename - sys.argv = [filename] - try: - code = compile(pytext, filename, "exec") - except: - # XXXX BAAAADDD.... We let tracebackwindow decide to treat SyntaxError - # special. That's wrong because THIS case is special (could be literal - # overflow!) and SyntaxError could mean we need a traceback (syntax error - # in imported module!!! - tracebackwindow.traceback(1, filename) - return - try: - if debugging: - PyDebugger.startfromhere() - else: - if hasattr(MacOS, 'EnableAppswitch'): - MacOS.EnableAppswitch(0) - try: - if profiling: - import profile, ProfileBrowser - p = profile.Profile() - p.set_cmd(filename) - try: - p.runctx(code, globals, locals) - finally: - import pstats - - stats = pstats.Stats(p) - ProfileBrowser.ProfileBrowser(stats) - else: - exec code in globals, locals - finally: - if hasattr(MacOS, 'EnableAppswitch'): - MacOS.EnableAppswitch(-1) - except W.AlertError, detail: - raise W.AlertError, detail - except (KeyboardInterrupt, BdbQuit): - pass - except SystemExit, arg: - if arg.code: - sys.stderr.write("Script exited with status code: %s\n" % repr(arg.code)) - except: - if debugging: - sys.settrace(None) - PyDebugger.postmortem(sys.exc_type, sys.exc_value, sys.exc_traceback) - return - else: - tracebackwindow.traceback(1, filename) - if debugging: - sys.settrace(None) - PyDebugger.stop() - - -_identifieRE = re.compile(r"[A-Za-z_][A-Za-z_0-9]*") - -def identifieRE_match(str): - match = _identifieRE.match(str) - if not match: - return -1 - return match.end() - -def _filename_as_modname(fname): - if fname[-3:] == '.py': - modname = fname[:-3] - match = _identifieRE.match(modname) - if match and match.start() == 0 and match.end() == len(modname): - return string.join(string.split(modname, '.'), '_') - -def findeditor(topwindow, fromtop = 0): - wid = MyFrontWindow() - if not fromtop: - if topwindow.w and wid == topwindow.w.wid: - wid = topwindow.w.wid.GetNextWindow() - if not wid: - return - app = W.getapplication() - if app._windows.has_key(wid): # KeyError otherwise can happen in RoboFog :-( - window = W.getapplication()._windows[wid] - else: - return - if not isinstance(window, Editor): - return - return window.editgroup.editor - - -class _EditorDefaultSettings: - - def __init__(self): - self.template = "%s, %d point" - self.fontsettings, self.tabsettings, self.windowsize = geteditorprefs() - self.w = W.Dialog((328, 120), "Editor default settings") - self.w.setfontbutton = W.Button((8, 8, 80, 16), "Set font\xc9", self.dofont) - self.w.fonttext = W.TextBox((98, 10, -8, 14), self.template % (self.fontsettings[0], self.fontsettings[2])) - - self.w.picksizebutton = W.Button((8, 50, 80, 16), "Front window", self.picksize) - self.w.xsizelabel = W.TextBox((98, 32, 40, 14), "Width:") - self.w.ysizelabel = W.TextBox((148, 32, 40, 14), "Height:") - self.w.xsize = W.EditText((98, 48, 40, 20), repr(self.windowsize[0])) - self.w.ysize = W.EditText((148, 48, 40, 20), repr(self.windowsize[1])) - - self.w.cancelbutton = W.Button((-180, -26, 80, 16), "Cancel", self.cancel) - self.w.okbutton = W.Button((-90, -26, 80, 16), "Done", self.ok) - self.w.setdefaultbutton(self.w.okbutton) - self.w.bind('cmd.', self.w.cancelbutton.push) - self.w.open() - - def picksize(self): - app = W.getapplication() - editor = findeditor(self) - if editor is not None: - width, height = editor._parentwindow._bounds[2:] - self.w.xsize.set(repr(width)) - self.w.ysize.set(repr(height)) - else: - raise W.AlertError, "No edit window found" - - def dofont(self): - import FontSettings - settings = FontSettings.FontDialog(self.fontsettings, self.tabsettings) - if settings: - self.fontsettings, self.tabsettings = settings - sys.exc_traceback = None - self.w.fonttext.set(self.template % (self.fontsettings[0], self.fontsettings[2])) - - def close(self): - self.w.close() - del self.w - - def cancel(self): - self.close() - - def ok(self): - try: - width = string.atoi(self.w.xsize.get()) - except: - self.w.xsize.select(1) - self.w.xsize.selectall() - raise W.AlertError, "Bad number for window width" - try: - height = string.atoi(self.w.ysize.get()) - except: - self.w.ysize.select(1) - self.w.ysize.selectall() - raise W.AlertError, "Bad number for window height" - self.windowsize = width, height - seteditorprefs(self.fontsettings, self.tabsettings, self.windowsize) - self.close() - -def geteditorprefs(): - import MacPrefs - prefs = MacPrefs.GetPrefs(W.getapplication().preffilepath) - try: - fontsettings = prefs.pyedit.fontsettings - tabsettings = prefs.pyedit.tabsettings - windowsize = prefs.pyedit.windowsize - except: - fontsettings = prefs.pyedit.fontsettings = ("Geneva", 0, 10, (0, 0, 0)) - tabsettings = prefs.pyedit.tabsettings = (8, 1) - windowsize = prefs.pyedit.windowsize = (500, 250) - sys.exc_traceback = None - return fontsettings, tabsettings, windowsize - -def seteditorprefs(fontsettings, tabsettings, windowsize): - import MacPrefs - prefs = MacPrefs.GetPrefs(W.getapplication().preffilepath) - prefs.pyedit.fontsettings = fontsettings - prefs.pyedit.tabsettings = tabsettings - prefs.pyedit.windowsize = windowsize - prefs.save() - -_defaultSettingsEditor = None - -def EditorDefaultSettings(): - global _defaultSettingsEditor - if _defaultSettingsEditor is None or not hasattr(_defaultSettingsEditor, "w"): - _defaultSettingsEditor = _EditorDefaultSettings() - else: - _defaultSettingsEditor.w.select() - -def resolvealiases(path): - try: - fsr, d1, d2 = File.FSResolveAliasFile(path, 1) - path = fsr.as_pathname() - return path - except (File.Error, ValueError), (error, str): - if error <> -120: - raise - dir, file = os.path.split(path) - return os.path.join(resolvealiases(dir), file) - -searchengine = SearchEngine() -tracebackwindow = Wtraceback.TraceBack() diff --git a/Mac/Tools/IDE/PyFontify.py b/Mac/Tools/IDE/PyFontify.py deleted file mode 100644 index 41f1942..0000000 --- a/Mac/Tools/IDE/PyFontify.py +++ /dev/null @@ -1,155 +0,0 @@ -"""Module to analyze Python source code; for syntax coloring tools. - -Interface: - tags = fontify(pytext, searchfrom, searchto) - -The 'pytext' argument is a string containing Python source code. -The (optional) arguments 'searchfrom' and 'searchto' may contain a slice in pytext. -The returned value is a list of tuples, formatted like this: - [('keyword', 0, 6, None), ('keyword', 11, 17, None), ('comment', 23, 53, None), etc. ] -The tuple contents are always like this: - (tag, startindex, endindex, sublist) -tag is one of 'keyword', 'string', 'comment' or 'identifier' -sublist is not used, hence always None. -""" - -# Based on FontText.py by Mitchell S. Chapman, -# which was modified by Zachary Roadhouse, -# then un-Tk'd by Just van Rossum. -# Many thanks for regular expression debugging & authoring are due to: -# Tim (the-incredib-ly y'rs) Peters and Cristian Tismer -# So, who owns the copyright? ;-) How about this: -# Copyright 1996-2001: -# Mitchell S. Chapman, -# Zachary Roadhouse, -# Tim Peters, -# Just van Rossum - -__version__ = "0.4" - -import string -import re - -# First a little helper, since I don't like to repeat things. (Tismer speaking) -import string -def replace(where, what, with): - return string.join(string.split(where, what), with) - -# This list of keywords is taken from ref/node13.html of the -# Python 1.3 HTML documentation. ("access" is intentionally omitted.) -keywordsList = [ - "assert", "exec", - "del", "from", "lambda", "return", - "and", "elif", "global", "not", "try", - "break", "else", "if", "or", "while", - "class", "except", "import", "pass", - "continue", "finally", "in", "print", - "def", "for", "is", "raise", "yield"] - -# Build up a regular expression which will match anything -# interesting, including multi-line triple-quoted strings. -commentPat = r"#[^\n]*" - -pat = r"q[^\\q\n]*(\\[\000-\377][^\\q\n]*)*q" -quotePat = replace(pat, "q", "'") + "|" + replace(pat, 'q', '"') - -# Way to go, Tim! -pat = r""" - qqq - [^\\q]* - ( - ( \\[\000-\377] - | q - ( \\[\000-\377] - | [^\q] - | q - ( \\[\000-\377] - | [^\\q] - ) - ) - ) - [^\\q]* - )* - qqq -""" -pat = string.join(string.split(pat), '') # get rid of whitespace -tripleQuotePat = replace(pat, "q", "'") + "|" + replace(pat, 'q', '"') - -# Build up a regular expression which matches all and only -# Python keywords. This will let us skip the uninteresting -# identifier references. -# nonKeyPat identifies characters which may legally precede -# a keyword pattern. -nonKeyPat = r"(^|[^a-zA-Z0-9_.\"'])" - -keyPat = nonKeyPat + "(" + "|".join(keywordsList) + ")" + nonKeyPat - -matchPat = commentPat + "|" + keyPat + "|" + tripleQuotePat + "|" + quotePat -matchRE = re.compile(matchPat) - -idKeyPat = "[ \t]*[A-Za-z_][A-Za-z_0-9.]*" # Ident w. leading whitespace. -idRE = re.compile(idKeyPat) - - -def fontify(pytext, searchfrom = 0, searchto = None): - if searchto is None: - searchto = len(pytext) - # Cache a few attributes for quicker reference. - search = matchRE.search - idSearch = idRE.search - - tags = [] - tags_append = tags.append - commentTag = 'comment' - stringTag = 'string' - keywordTag = 'keyword' - identifierTag = 'identifier' - - start = 0 - end = searchfrom - while 1: - m = search(pytext, end) - if m is None: - break # EXIT LOOP - start = m.start() - if start >= searchto: - break # EXIT LOOP - match = m.group(0) - end = start + len(match) - c = match[0] - if c not in "#'\"": - # Must have matched a keyword. - if start <> searchfrom: - # there's still a redundant char before and after it, strip! - match = match[1:-1] - start = start + 1 - else: - # this is the first keyword in the text. - # Only a space at the end. - match = match[:-1] - end = end - 1 - tags_append((keywordTag, start, end, None)) - # If this was a defining keyword, look ahead to the - # following identifier. - if match in ["def", "class"]: - m = idSearch(pytext, end) - if m is not None: - start = m.start() - if start == end: - match = m.group(0) - end = start + len(match) - tags_append((identifierTag, start, end, None)) - elif c == "#": - tags_append((commentTag, start, end, None)) - else: - tags_append((stringTag, start, end, None)) - return tags - - -def test(path): - f = open(path) - text = f.read() - f.close() - tags = fontify(text) - for tag, start, end, sublist in tags: - print tag, repr(text[start:end]) diff --git a/Mac/Tools/IDE/PyInteractive.py b/Mac/Tools/IDE/PyInteractive.py deleted file mode 100644 index 987eec5..0000000 --- a/Mac/Tools/IDE/PyInteractive.py +++ /dev/null @@ -1,117 +0,0 @@ -import string -import sys -import traceback - - -try: - sys.ps1 -except AttributeError: - sys.ps1 = ">>> " -try: - sys.ps2 -except AttributeError: - sys.ps2 = "... " - - -def print_exc(limit=None, file=None): - if not file: - file = sys.stderr - # we're going to skip the outermost traceback object, we don't - # want people to see the line which excecuted their code. - tb = sys.exc_traceback - if tb: - tb = tb.tb_next - try: - sys.last_type = sys.exc_type - sys.last_value = sys.exc_value - sys.last_traceback = tb - traceback.print_exception(sys.last_type, sys.last_value, - sys.last_traceback, limit, file) - except: - print '--- hola! ---' - traceback.print_exception(sys.exc_type, sys.exc_value, - sys.exc_traceback, limit, file) - - -class PyInteractive: - - def __init__(self): - import codeop - self._pybuf = "" - self._compile = codeop.Compile() - - def executeline(self, stuff, out = None, env = None): - if env is None: - import __main__ - env = __main__.__dict__ - if out: - saveerr, saveout = sys.stderr, sys.stdout - sys.stderr = sys.stdout = out - try: - if self._pybuf: - self._pybuf = self._pybuf + '\n' + stuff - else: - self._pybuf = stuff - - # Compile three times: as is, with \n, and with \n\n appended. - # If it compiles as is, it's complete. If it compiles with - # one \n appended, we expect more. If it doesn't compile - # either way, we compare the error we get when compiling with - # \n or \n\n appended. If the errors are the same, the code - # is broken. But if the errors are different, we expect more. - # Not intuitive; not even guaranteed to hold in future - # releases; but this matches the compiler's behavior in Python - # 1.4 and 1.5. - err = err1 = err2 = None - code = code1 = code2 = None - - # quickly get out of here when the line is 'empty' or is a comment - stripped = string.strip(self._pybuf) - if not stripped or stripped[0] == '#': - self._pybuf = '' - sys.stdout.write(sys.ps1) - sys.stdout.flush() - return - - try: - code = self._compile(self._pybuf, "", "single") - except SyntaxError, err: - pass - except: - # OverflowError. More? - print_exc() - self._pybuf = "" - sys.stdout.write(sys.ps1) - sys.stdout.flush() - return - - try: - code1 = self._compile(self._pybuf + "\n", "", "single") - except SyntaxError, err1: - pass - - try: - code2 = self._compile(self._pybuf + "\n\n", "", "single") - except SyntaxError, err2: - pass - - if code: - try: - exec code in env - except: - print_exc() - self._pybuf = "" - elif code1: - pass - elif err1 == err2 or (not stuff and self._pybuf): - print_exc() - self._pybuf = "" - if self._pybuf: - sys.stdout.write(sys.ps2) - sys.stdout.flush() - else: - sys.stdout.write(sys.ps1) - sys.stdout.flush() - finally: - if out: - sys.stderr, sys.stdout = saveerr, saveout diff --git a/Mac/Tools/IDE/PythonIDE.icns b/Mac/Tools/IDE/PythonIDE.icns deleted file mode 100644 index cd520cc..0000000 Binary files a/Mac/Tools/IDE/PythonIDE.icns and /dev/null differ diff --git a/Mac/Tools/IDE/PythonIDE.plist b/Mac/Tools/IDE/PythonIDE.plist deleted file mode 100644 index dd61c0c..0000000 --- a/Mac/Tools/IDE/PythonIDE.plist +++ /dev/null @@ -1,63 +0,0 @@ - - - - - CFBundleDevelopmentRegion - English - CFBundleDocumentTypes - - - CFBundleTypeExtensions - - py - - CFBundleTypeIconFile - PythonSource.icns - CFBundleTypeName - Python Module - CFBundleTypeOSTypes - - TEXT - - CFBundleTypeRole - Editor - - - CFBundleExecutable - PythonIDE - CFBundleGetInfoString - 2.5alpha0, (c) 2004 Python Software Foundation. - CFBundleHelpBookFolder - - PythonDocumentation - - CFBundleHelpBookName - Python Help - CFBundleHelpTOCFile - index.html - CFBundleIconFile - PythonIDE.icns - CFBundleIdentifier - org.python.pythonide - CFBundleInfoDictionaryVersion - 6.0 - CFBundleLongVersionString - 2.5alpha0, (c) 2004 Python Software Foundation. - CFBundleName - PythonIDE - CFBundlePackageType - APPL - CFBundleShortVersionString - 2.5alpha0 - CFBundleSignature - Pide - CFBundleVersion - 2.5alpha0 - CSResourcesFileMapped - - LSRequiresCarbon - - NSHumanReadableCopyright - (c) 2004 Python Software Foundation. - - diff --git a/Mac/Tools/IDE/PythonIDE.py b/Mac/Tools/IDE/PythonIDE.py deleted file mode 100644 index b8f54a9..0000000 --- a/Mac/Tools/IDE/PythonIDE.py +++ /dev/null @@ -1,59 +0,0 @@ -# copyright 1996-2001 Just van Rossum, Letterror. just@letterror.com - -# keep this (__main__) as clean as possible, since we are using -# it like the "normal" interpreter. - -__version__ = '1.0.2' -import sys -import os - -def init(): - import MacOS - if hasattr(MacOS, 'EnableAppswitch'): - MacOS.EnableAppswitch(-1) - - try: - import autoGIL - except ImportError: - pass - else: - autoGIL.installAutoGIL() - - from Carbon import Qd, QuickDraw - Qd.SetCursor(Qd.GetCursor(QuickDraw.watchCursor).data) - - import macresource - import sys, os - macresource.need('DITL', 468, "PythonIDE.rsrc") - widgetrespathsegs = [sys.exec_prefix, "Mac", "Tools", "IDE", "Widgets.rsrc"] - widgetresfile = os.path.join(*widgetrespathsegs) - if not os.path.exists(widgetresfile): - widgetrespathsegs = [os.pardir, "Tools", "IDE", "Widgets.rsrc"] - widgetresfile = os.path.join(*widgetrespathsegs) - refno = macresource.need('CURS', 468, widgetresfile) - if os.environ.has_key('PYTHONIDEPATH'): - # For development set this environment variable - ide_path = os.environ['PYTHONIDEPATH'] - elif refno: - # We're not a fullblown application - idepathsegs = [sys.exec_prefix, "Mac", "Tools", "IDE"] - ide_path = os.path.join(*idepathsegs) - if not os.path.exists(ide_path): - idepathsegs = [os.pardir, "Tools", "IDE"] - for p in sys.path: - ide_path = os.path.join(*([p]+idepathsegs)) - if os.path.exists(ide_path): - break - - else: - # We are a fully frozen application - ide_path = sys.argv[0] - if ide_path not in sys.path: - sys.path.insert(1, ide_path) - - -init() -del init - -import PythonIDEMain as _PythonIDEMain -_PythonIDEMain.PythonIDE() diff --git a/Mac/Tools/IDE/PythonIDE.rsrc b/Mac/Tools/IDE/PythonIDE.rsrc deleted file mode 100644 index 3091439..0000000 Binary files a/Mac/Tools/IDE/PythonIDE.rsrc and /dev/null differ diff --git a/Mac/Tools/IDE/PythonIDEMain.py b/Mac/Tools/IDE/PythonIDEMain.py deleted file mode 100644 index 4dbe92a..0000000 --- a/Mac/Tools/IDE/PythonIDEMain.py +++ /dev/null @@ -1,488 +0,0 @@ -# copyright 1997-2001 Just van Rossum, Letterror. just@letterror.com - -import Splash - -import FrameWork -import Wapplication -import W -import os -import sys -import MacOS -import EasyDialogs -from Carbon import File -from Carbon import Files - -if MacOS.runtimemodel == 'macho': - ELLIPSIS = '...' -else: - ELLIPSIS = '\xc9' - -def runningOnOSX(): - from gestalt import gestalt - gestaltMenuMgrAquaLayoutBit = 1 # menus have the Aqua 1.0 layout - gestaltMenuMgrAquaLayoutMask = (1L << gestaltMenuMgrAquaLayoutBit) - value = gestalt("menu") & gestaltMenuMgrAquaLayoutMask - return not not value - -def getmodtime(file): - file = File.FSRef(file) - catinfo, d1, d2, d3 = file.FSGetCatalogInfo(Files.kFSCatInfoContentMod) - return catinfo.contentModDate - -class PythonIDE(Wapplication.Application): - - def __init__(self): - if sys.platform == "darwin": - if len(sys.argv) > 1 and sys.argv[1].startswith("-psn"): - home = os.getenv("HOME") - if home: - os.chdir(home) - self.preffilepath = os.path.join("Python", "PythonIDE preferences") - Wapplication.Application.__init__(self, 'Pide') - from Carbon import AE - from Carbon import AppleEvents - - AE.AEInstallEventHandler(AppleEvents.kCoreEventClass, AppleEvents.kAEOpenApplication, - self.ignoreevent) - AE.AEInstallEventHandler(AppleEvents.kCoreEventClass, AppleEvents.kAEReopenApplication, - self.ignoreevent) - AE.AEInstallEventHandler(AppleEvents.kCoreEventClass, AppleEvents.kAEPrintDocuments, - self.ignoreevent) - AE.AEInstallEventHandler(AppleEvents.kCoreEventClass, AppleEvents.kAEOpenDocuments, - self.opendocsevent) - AE.AEInstallEventHandler(AppleEvents.kCoreEventClass, AppleEvents.kAEQuitApplication, - self.quitevent) - import PyConsole, PyEdit - Splash.wait() - # With -D option (OSX command line only) keep stderr, for debugging the IDE - # itself. - debug_stderr = None - if len(sys.argv) >= 2 and sys.argv[1] == '-D': - debug_stderr = sys.stderr - del sys.argv[1] - PyConsole.installoutput() - PyConsole.installconsole() - if debug_stderr: - sys.stderr = debug_stderr - for path in sys.argv[1:]: - if path.startswith("-p"): - # process number added by the OS - continue - self.opendoc(path) - self.mainloop() - - def makeusermenus(self): - m = Wapplication.Menu(self.menubar, "File") - newitem = FrameWork.MenuItem(m, "New", "N", 'new') - openitem = FrameWork.MenuItem(m, "Open"+ELLIPSIS, "O", 'open') - openbynameitem = FrameWork.MenuItem(m, "Open File by Name"+ELLIPSIS, "D", 'openbyname') - self.openrecentmenu = FrameWork.SubMenu(m, "Open Recent") - self.makeopenrecentmenu() - FrameWork.Separator(m) - closeitem = FrameWork.MenuItem(m, "Close", "W", 'close') - saveitem = FrameWork.MenuItem(m, "Save", "S", 'save') - saveasitem = FrameWork.MenuItem(m, "Save as"+ELLIPSIS, None, 'save_as') - FrameWork.Separator(m) - saveasappletitem = FrameWork.MenuItem(m, "Save as Applet"+ELLIPSIS, None, 'save_as_applet') - FrameWork.Separator(m) - instmgritem = FrameWork.MenuItem(m, "Package Manager", None, 'openpackagemanager') - gensuiteitem = FrameWork.MenuItem(m, "Generate OSA Suite...", None, 'gensuite') - if not runningOnOSX(): - # On OSX there's a special "magic" quit menu, so we shouldn't add - # it to the File menu. - FrameWork.Separator(m) - quititem = FrameWork.MenuItem(m, "Quit", "Q", 'quit') - - m = Wapplication.Menu(self.menubar, "Edit") - undoitem = FrameWork.MenuItem(m, "Undo", 'Z', "undo") - FrameWork.Separator(m) - cutitem = FrameWork.MenuItem(m, "Cut", 'X', "cut") - copyitem = FrameWork.MenuItem(m, "Copy", "C", "copy") - pasteitem = FrameWork.MenuItem(m, "Paste", "V", "paste") - FrameWork.MenuItem(m, "Clear", None, "clear") - FrameWork.Separator(m) - selallitem = FrameWork.MenuItem(m, "Select all", "A", "selectall") - sellineitem = FrameWork.MenuItem(m, "Select line", "L", "selectline") - FrameWork.Separator(m) - finditem = FrameWork.MenuItem(m, "Find"+ELLIPSIS, "F", "find") - findagainitem = FrameWork.MenuItem(m, "Find again", 'G', "findnext") - enterselitem = FrameWork.MenuItem(m, "Enter search string", "E", "entersearchstring") - replaceitem = FrameWork.MenuItem(m, "Replace", None, "replace") - replacefinditem = FrameWork.MenuItem(m, "Replace & find again", 'T', "replacefind") - FrameWork.Separator(m) - shiftleftitem = FrameWork.MenuItem(m, "Shift left", "[", "shiftleft") - shiftrightitem = FrameWork.MenuItem(m, "Shift right", "]", "shiftright") - - m = Wapplication.Menu(self.menubar, "Python") - runitem = FrameWork.MenuItem(m, "Run window", "R", 'run') - runselitem = FrameWork.MenuItem(m, "Run selection", None, 'runselection') - FrameWork.Separator(m) - moditem = FrameWork.MenuItem(m, "Module browser"+ELLIPSIS, "M", self.domenu_modulebrowser) - FrameWork.Separator(m) - mm = FrameWork.SubMenu(m, "Preferences") - FrameWork.MenuItem(mm, "Set Scripts folder"+ELLIPSIS, None, self.do_setscriptsfolder) - FrameWork.MenuItem(mm, "Editor default settings"+ELLIPSIS, None, self.do_editorprefs) - FrameWork.MenuItem(mm, "Set default window font"+ELLIPSIS, None, self.do_setwindowfont) - - self.openwindowsmenu = Wapplication.Menu(self.menubar, 'Windows') - self.makeopenwindowsmenu() - self._menustocheck = [closeitem, saveitem, saveasitem, saveasappletitem, - undoitem, cutitem, copyitem, pasteitem, - selallitem, sellineitem, - finditem, findagainitem, enterselitem, replaceitem, replacefinditem, - shiftleftitem, shiftrightitem, - runitem, runselitem] - - prefs = self.getprefs() - try: - fsr, d = File.Alias(rawdata=prefs.scriptsfolder).FSResolveAlias(None) - self.scriptsfolder = fsr.FSNewAliasMinimal() - except: - path = os.path.join(os.getcwd(), "Mac", "IDE scripts") - if not os.path.exists(path): - if sys.platform == "darwin": - path = os.path.join(os.getenv("HOME"), "Library", "Python", "IDE-Scripts") - else: - path = os.path.join(os.getcwd(), "Scripts") - if not os.path.exists(path): - os.makedirs(path) - f = open(os.path.join(path, "Place your scripts here"+ELLIPSIS), "w") - f.close() - fsr = File.FSRef(path) - self.scriptsfolder = fsr.FSNewAliasMinimal() - self.scriptsfoldermodtime = getmodtime(fsr) - else: - self.scriptsfoldermodtime = getmodtime(fsr) - prefs.scriptsfolder = self.scriptsfolder.data - self._scripts = {} - self.scriptsmenu = None - self.makescriptsmenu() - self.makehelpmenu() - - def quitevent(self, theAppleEvent, theReply): - self._quit() - - def suspendresume(self, onoff): - if onoff: - fsr, changed = self.scriptsfolder.FSResolveAlias(None) - modtime = getmodtime(fsr) - if self.scriptsfoldermodtime <> modtime or changed: - self.scriptsfoldermodtime = modtime - W.SetCursor('watch') - self.makescriptsmenu() - - def ignoreevent(self, theAppleEvent, theReply): - pass - - def opendocsevent(self, theAppleEvent, theReply): - W.SetCursor('watch') - import aetools - parameters, args = aetools.unpackevent(theAppleEvent) - docs = parameters['----'] - if type(docs) <> type([]): - docs = [docs] - for doc in docs: - fsr, a = doc.FSResolveAlias(None) - path = fsr.as_pathname() - self.opendoc(path) - - def opendoc(self, path): - fcreator, ftype = MacOS.GetCreatorAndType(path) - if ftype == 'TEXT': - self.openscript(path) - elif ftype == '\0\0\0\0' and path[-3:] == '.py': - self.openscript(path) - else: - W.Message("Can't open file of type '%s'." % ftype) - - def getabouttext(self): - return "About Python IDE"+ELLIPSIS - - def do_about(self, id, item, window, event): - Splash.about() - - def do_setscriptsfolder(self, *args): - fsr = EasyDialogs.AskFolder(message="Select Scripts Folder", - wanted=File.FSRef) - if fsr: - prefs = self.getprefs() - alis = fsr.FSNewAliasMinimal() - prefs.scriptsfolder = alis.data - self.scriptsfolder = alis - self.makescriptsmenu() - prefs.save() - - def domenu_modulebrowser(self, *args): - W.SetCursor('watch') - import ModuleBrowser - ModuleBrowser.ModuleBrowser() - - def domenu_open(self, *args): - filename = EasyDialogs.AskFileForOpen(typeList=("TEXT",)) - if filename: - self.openscript(filename) - - def domenu_openbyname(self, *args): - # Open a file by name. If the clipboard contains a filename - # use that as the default. - from Carbon import Scrap - try: - sc = Scrap.GetCurrentScrap() - dft = sc.GetScrapFlavorData("TEXT") - except Scrap.Error: - dft = "" - else: - if not os.path.exists(dft): - dft = "" - filename = EasyDialogs.AskString("Open File Named:", default=dft, ok="Open") - if filename: - self.openscript(filename) - - def domenu_new(self, *args): - W.SetCursor('watch') - import PyEdit - return PyEdit.Editor() - - def makescriptsmenu(self): - W.SetCursor('watch') - if self._scripts: - for id, item in self._scripts.keys(): - if self.menubar.menus.has_key(id): - m = self.menubar.menus[id] - m.delete() - self._scripts = {} - if self.scriptsmenu: - if hasattr(self.scriptsmenu, 'id') and self.menubar.menus.has_key(self.scriptsmenu.id): - self.scriptsmenu.delete() - self.scriptsmenu = FrameWork.Menu(self.menubar, "Scripts") - #FrameWork.MenuItem(self.scriptsmenu, "New script", None, self.domenu_new) - #self.scriptsmenu.addseparator() - fsr, d1 = self.scriptsfolder.FSResolveAlias(None) - self.scriptswalk(fsr.as_pathname(), self.scriptsmenu) - - def makeopenwindowsmenu(self): - for i in range(len(self.openwindowsmenu.items)): - self.openwindowsmenu.menu.DeleteMenuItem(1) - self.openwindowsmenu.items = [] - windows = [] - self._openwindows = {} - for window in self._windows.keys(): - title = window.GetWTitle() - if not title: - title = "" - windows.append((title, window)) - windows.sort() - for title, window in windows: - if title == "Python Interactive": # ugly but useful hack by Joe Strout - shortcut = '0' - else: - shortcut = None - item = FrameWork.MenuItem(self.openwindowsmenu, title, shortcut, callback = self.domenu_openwindows) - self._openwindows[item.item] = window - self._openwindowscheckmark = 0 - self.checkopenwindowsmenu() - - def makeopenrecentmenu(self): - for i in range(len(self.openrecentmenu.items)): - self.openrecentmenu.menu.DeleteMenuItem(1) - self.openrecentmenu.items = [] - prefs = self.getprefs() - filelist = prefs.recentfiles - if not filelist: - self.openrecentmenu.enable(0) - return - self.openrecentmenu.enable(1) - for filename in filelist: - item = FrameWork.MenuItem(self.openrecentmenu, filename, None, callback = self.domenu_openrecent) - - def addrecentfile(self, file): - prefs = self.getprefs() - filelist = prefs.recentfiles - if not filelist: - filelist = [] - - if file in filelist: - if file == filelist[0]: - return - filelist.remove(file) - filelist.insert(0, file) - filelist = filelist[:10] - prefs.recentfiles = filelist - prefs.save() - self.makeopenrecentmenu() - - def domenu_openwindows(self, id, item, window, event): - w = self._openwindows[item] - w.ShowWindow() - w.SelectWindow() - - def domenu_openrecent(self, id, item, window, event): - prefs = self.getprefs() - filelist = prefs.recentfiles - if not filelist: - filelist = [] - item = item - 1 - filename = filelist[item] - self.openscript(filename) - - def domenu_quit(self): - self._quit() - - def domenu_save(self, *args): - print "Save" - - def _quit(self): - import PyConsole, PyEdit - for window in self._windows.values(): - try: - rv = window.close() # ignore any errors while quitting - except: - rv = 0 # (otherwise, we can get stuck!) - if rv and rv > 0: - return - try: - PyConsole.console.writeprefs() - PyConsole.output.writeprefs() - PyEdit.searchengine.writeprefs() - except: - # Write to __stderr__ so the msg end up in Console.app and has - # at least _some_ chance of getting read... - # But: this is a workaround for way more serious problems with - # the Python 2.2 Jaguar addon. - sys.__stderr__.write("*** PythonIDE: Can't write preferences ***\n") - self.quitting = 1 - - def domenu_openpackagemanager(self): - import PackageManager - PackageManager.PackageBrowser() - - def domenu_gensuite(self): - import gensuitemodule - gensuitemodule.main_interactive() - - def makehelpmenu(self): - hashelp, hasdocs = self.installdocumentation() - self.helpmenu = m = self.gethelpmenu() - helpitem = FrameWork.MenuItem(m, "MacPython Help", None, self.domenu_localhelp) - helpitem.enable(hashelp) - docitem = FrameWork.MenuItem(m, "Python Documentation", None, self.domenu_localdocs) - docitem.enable(hasdocs) - finditem = FrameWork.MenuItem(m, "Lookup in Python Documentation", None, 'lookuppython') - finditem.enable(hasdocs) - if runningOnOSX(): - FrameWork.Separator(m) - doc2item = FrameWork.MenuItem(m, "Apple Developer Documentation", None, self.domenu_appledocs) - find2item = FrameWork.MenuItem(m, "Lookup in Carbon Documentation", None, 'lookupcarbon') - FrameWork.Separator(m) - webitem = FrameWork.MenuItem(m, "Python Documentation on the Web", None, self.domenu_webdocs) - web2item = FrameWork.MenuItem(m, "Python on the Web", None, self.domenu_webpython) - web3item = FrameWork.MenuItem(m, "MacPython on the Web", None, self.domenu_webmacpython) - - def domenu_localdocs(self, *args): - from Carbon import AH - AH.AHGotoPage("Python Documentation", None, None) - - def domenu_localhelp(self, *args): - from Carbon import AH - AH.AHGotoPage("MacPython Help", None, None) - - def domenu_appledocs(self, *args): - from Carbon import AH, AppleHelp - try: - AH.AHGotoMainTOC(AppleHelp.kAHTOCTypeDeveloper) - except AH.Error, arg: - if arg[0] == -50: - W.Message("Developer documentation not installed") - else: - W.Message("AppleHelp Error: %r" % (arg,)) - - def domenu_lookuppython(self, *args): - from Carbon import AH - searchstring = self._getsearchstring() - if not searchstring: - return - try: - AH.AHSearch("Python Documentation", searchstring) - except AH.Error, arg: - W.Message("AppleHelp Error: %r" % (arg,)) - - def domenu_lookupcarbon(self, *args): - from Carbon import AH - searchstring = self._getsearchstring() - if not searchstring: - return - try: - AH.AHSearch("Carbon", searchstring) - except AH.Error, arg: - W.Message("AppleHelp Error: %r" % (arg,)) - - def _getsearchstring(self): - # First we get the frontmost window - front = self.getfrontwindow() - if front and hasattr(front, 'getselectedtext'): - text = front.getselectedtext() - if text: - return text - # This is a cop-out. We should have disabled the menus - # if there is no selection, but the can_ methods only seem - # to work for Windows. Or not for the Help menu, maybe? - text = EasyDialogs.AskString("Search documentation for", ok="Search") - return text - - def domenu_webdocs(self, *args): - import webbrowser - major, minor, micro, state, nano = sys.version_info - if state in ('alpha', 'beta'): - docversion = 'dev/doc/devel' - elif micro == 0: - docversion = 'doc/%d.%d' % (major, minor) - else: - docversion = 'doc/%d.%d.%d' % (major, minor, micro) - webbrowser.open("http://www.python.org/%s" % docversion) - - def domenu_webpython(self, *args): - import webbrowser - webbrowser.open("http://www.python.org/") - - def domenu_webmacpython(self, *args): - import webbrowser - webbrowser.open("http://www.cwi.nl/~jack/macpython.html") - - def installdocumentation(self): - # This is rather much of a hack. Someone has to tell the Help Viewer - # about the Python documentation, so why not us. The documentation - # is located in the framework, but there's a symlink in Python.app. - # And as AHRegisterHelpBook wants a bundle (with the right bits in - # the plist file) we refer it to Python.app - # - # To make matters worse we have to look in two places: first in the IDE - # itself, then in the Python application inside the framework. - has_help = False - has_doc = False - ide_path_components = sys.argv[0].split("/") - if ide_path_components[-3:] == ["Contents", "Resources", "PythonIDE.py"]: - ide_app = "/".join(ide_path_components[:-3]) - help_source = os.path.join(ide_app, 'Contents/Resources/English.lproj/Documentation') - doc_source = os.path.join(ide_app, 'Contents/Resources/English.lproj/PythonDocumentation') - has_help = os.path.isdir(help_source) - has_doc = os.path.isdir(doc_source) - if has_help or has_doc: - try: - from Carbon import AH - AH.AHRegisterHelpBook(ide_app) - except (ImportError, MacOS.Error), arg: - pass # W.Message("Cannot register Python Documentation: %s" % str(arg)) - python_app = os.path.join(sys.prefix, 'Resources/Python.app') - if not has_help: - help_source = os.path.join(python_app, 'Contents/Resources/English.lproj/Documentation') - has_help = os.path.isdir(help_source) - if not has_doc: - doc_source = os.path.join(python_app, 'Contents/Resources/English.lproj/PythonDocumentation') - has_doc = os.path.isdir(doc_source) - if has_help or has_doc: - try: - from Carbon import AH - AH.AHRegisterHelpBook(python_app) - except (ImportError, MacOS.Error), arg: - pass # W.Message("Cannot register Python Documentation: %s" % str(arg)) - return has_help, has_doc diff --git a/Mac/Tools/IDE/Splash.py b/Mac/Tools/IDE/Splash.py deleted file mode 100644 index ab36fa4..0000000 --- a/Mac/Tools/IDE/Splash.py +++ /dev/null @@ -1,112 +0,0 @@ -from Carbon import Dlg -from Carbon import Res - -splash = Dlg.GetNewDialog(468, -1) -splash.DrawDialog() - -from Carbon import Qd, TE, Fm - -from Carbon import Win -from Carbon.Fonts import * -from Carbon.QuickDraw import * -from Carbon.TextEdit import teJustCenter -import string -import sys - -_about_width = 440 -_about_height = 340 - -_keepsplashscreenopen = 0 - -abouttext1 = """The Python Integrated Development Environment for the Macintosh\xaa -Version: %s -Copyright 1997-2001 Just van Rossum, Letterror. -Python %s -%s -See: for information and documentation.""" - -flauwekul = [ "Goodday, Bruce.", - "What's new?", - "Nudge, nudge, say no more!", - "No, no sir, it's not dead. It's resting.", - "Albatros!", - "It's . . .", - "Is your name not Bruce, then?", - """But Mr F.G. Superman has a secret identity . . . -when trouble strikes at any time . . . -at any place . . . he is ready to become . . . -Bicycle Repair Man!""" - ] - -def skipdoublereturns(text): - return string.replace(text, '\n\n', '\n') - -def nl2return(text): - return string.replace(text, '\n', '\r') - -def UpdateSplash(drawdialog = 0, what = 0): - if drawdialog: - splash.DrawDialog() - drawtext(what) - splash.GetDialogWindow().ValidWindowRect(splash.GetDialogPort().GetPortBounds()) - splash.GetDialogWindow().GetWindowPort().QDFlushPortBuffer(None) - -def drawtext(what = 0): - Qd.SetPort(splash) - fontID = Fm.GetFNum("Python-Sans") - if not fontID: - fontID = geneva - Qd.TextFont(fontID) - Qd.TextSize(9) - rect = (10, 115, _about_width - 10, _about_height - 30) - if not what: - import __main__ - abouttxt = nl2return(abouttext1 % ( - __main__.__version__, sys.version, skipdoublereturns(sys.copyright))) - else: - import random - abouttxt = nl2return(random.choice(flauwekul)) - TE.TETextBox(abouttxt, rect, teJustCenter) - -UpdateSplash(1) - -def wait(): - from Carbon import Evt - from Carbon import Events - global splash - try: - splash - except NameError: - return - Qd.InitCursor() - time = Evt.TickCount() - whattext = 0 - drawtext(whattext) - while _keepsplashscreenopen: - ok, event = Evt.EventAvail(Events.highLevelEventMask) - if ok: - # got apple event, back to mainloop - break - ok, event = Evt.EventAvail(Events.mDownMask | Events.keyDownMask | Events.updateMask) - if ok: - ok, event = Evt.WaitNextEvent(Events.mDownMask | Events.keyDownMask | Events.updateMask, 30) - if ok: - (what, message, when, where, modifiers) = event - if what == Events.updateEvt: - if Win.WhichWindow(message) == splash: - UpdateSplash(1, whattext) - else: - break - if Evt.TickCount() - time > 360: - whattext = not whattext - drawtext(whattext) - time = Evt.TickCount() - del splash - - -def about(): - global splash, splashresfile, _keepsplashscreenopen - _keepsplashscreenopen = 1 - splash = Dlg.GetNewDialog(468, -1) - splash.DrawDialog() - wait() diff --git a/Mac/Tools/IDE/W.py b/Mac/Tools/IDE/W.py deleted file mode 100644 index 3ddeb76..0000000 --- a/Mac/Tools/IDE/W.py +++ /dev/null @@ -1,40 +0,0 @@ -"""Widgets for the Macintosh. Built on top of FrameWork""" - -__version__ = "0.3" - -from Wbase import * -from Wcontrols import * -from Wtext import * -from Wlists import * -from Wwindows import * -from Wmenus import * - -_application = None -_signature = None - -AlertError = 'AlertError' - -def setapplication(app, sig): - global _application, _signature - _application = app - _signature = sig - -def getapplication(): - if _application is None: - raise WidgetsError, 'W not properly initialized: unknown Application' - return _application - -def getdefaultfont(): - prefs = getapplication().getprefs() - if not prefs.defaultfont: - prefs.defaultfont = ("Geneva", 0, 10, (0, 0, 0)) - return prefs.defaultfont - -def Message(text): - import EasyDialogs, string - from Carbon import Qd - Qd.InitCursor() - text = string.replace(text, "\n", "\r") - if not text: - text = '' - EasyDialogs.Message(text) diff --git a/Mac/Tools/IDE/Wapplication.py b/Mac/Tools/IDE/Wapplication.py deleted file mode 100644 index 4cfc77b..0000000 --- a/Mac/Tools/IDE/Wapplication.py +++ /dev/null @@ -1,481 +0,0 @@ -import FrameWork -from Carbon import Win -from Carbon import Qd -from Carbon import Evt -import MacOS -from Carbon import Events -import traceback -from types import * -from Carbon import Menu; MenuToolbox = Menu; del Menu -import macresource -from Carbon import File - -if hasattr(Win, "FrontNonFloatingWindow"): - MyFrontWindow = Win.FrontNonFloatingWindow -else: - MyFrontWindow = Win.FrontWindow - - -KILLUNKNOWNWINDOWS = 0 # Set to 0 for debugging. - -class Application(FrameWork.Application): - - def __init__(self, signature='Pyth'): - # Open our resource file, if it is not open yet - macresource.need('CURS', 468, "Widgets.rsrc") - import W - W.setapplication(self, signature) - FrameWork.Application.__init__(self) - self._suspended = 0 - self.quitting = 0 - self.debugger_quitting = 1 - self.DebuggerQuit = 'DebuggerQuitDummyException' - self._idlefuncs = [] - # map certain F key codes to equivalent command-letter combos (JJS) - self.fkeymaps = {122:"z", 120:"x", 99:"c", 118:"v"} - - def mainloop(self, mask=FrameWork.everyEvent, wait=None): - import W - self.quitting = 0 - if hasattr(MacOS, 'EnableAppswitch'): - saveyield = MacOS.EnableAppswitch(-1) - try: - while not self.quitting: - try: - self.do1event(mask, wait) - except W.AlertError, detail: - if hasattr(MacOS, 'EnableAppswitch'): - MacOS.EnableAppswitch(-1) - W.Message(detail) - except self.DebuggerQuit: - if hasattr(MacOS, 'EnableAppswitch'): - MacOS.EnableAppswitch(-1) - except: - if hasattr(MacOS, 'EnableAppswitch'): - MacOS.EnableAppswitch(-1) - import PyEdit - PyEdit.tracebackwindow.traceback() - finally: - if hasattr(MacOS, 'EnableAppswitch'): - MacOS.EnableAppswitch(1) - - def debugger_mainloop(self, mask=FrameWork.everyEvent, wait=None): - import W - self.debugger_quitting = 0 - if hasattr(MacOS, 'EnableAppswitch'): - saveyield = MacOS.EnableAppswitch(-1) - try: - while not self.quitting and not self.debugger_quitting: - try: - self.do1event(mask, wait) - except W.AlertError, detail: - W.Message(detail) - except: - import PyEdit - PyEdit.tracebackwindow.traceback() - finally: - if hasattr(MacOS, 'EnableAppswitch'): - MacOS.EnableAppswitch(saveyield) - - def breathe(self, wait=1): - import W - ok, event = Evt.WaitNextEvent(FrameWork.updateMask | - FrameWork.mDownMask | FrameWork.osMask | - FrameWork.activMask, - wait) - if ok: - (what, message, when, where, modifiers) = event - #print FrameWork.eventname[what] - if FrameWork.eventname[what] == 'mouseDown': - partcode, wid = Win.FindWindow(where) - if FrameWork.partname[partcode] <> 'inDesk': - return - else: - W.SetCursor('watch') - self.dispatch(event) - - def refreshwindows(self, wait=1): - import W - while 1: - ok, event = Evt.WaitNextEvent(FrameWork.updateMask, wait) - if not ok: - break - self.dispatch(event) - - def addidlefunc(self, func): - self._idlefuncs.append(func) - - def removeidlefunc(self, func): - self._idlefuncs.remove(func) - - def idle(self, event): - if not self._suspended: - if not self.do_frontWindowMethod("idle", event): - Qd.InitCursor() - if self._idlefuncs: - for func in self._idlefuncs: - try: - func() - except: - import sys - sys.stderr.write("exception in idle function %r; killed:\n" % (func,)) - traceback.print_exc() - self._idlefuncs.remove(func) - break - - def do_frontWindowMethod(self, attr, *args): - wid = MyFrontWindow() - if wid and self._windows.has_key(wid): - window = self._windows[wid] - if hasattr(window, attr): - handler = getattr(window, attr) - apply(handler, args) - return 1 - - def getfrontwindow(self): - wid = MyFrontWindow() - if wid and self._windows.has_key(wid): - return self._windows[wid] - return None - - def appendwindow(self, wid, window): - self._windows[wid] = window - self.makeopenwindowsmenu() - - def removewindow(self, wid): - del self._windows[wid] - self.makeopenwindowsmenu() - - def makeopenwindowsmenu(self): - # dummy; could be the full version from PythonIDEMain.py - self._openwindows = {} - self._openwindowscheckmark = 0 - if not hasattr(self, "_menustocheck"): - self._menustocheck = [] - - def do_key(self, event): - (what, message, when, where, modifiers) = event - ch = chr(message & FrameWork.charCodeMask) - rest = message & ~FrameWork.charCodeMask - keycode = (message & FrameWork.keyCodeMask) >> 8 - if keycode in self.fkeymaps.keys(): # JJS - ch = self.fkeymaps[keycode] - modifiers = modifiers | FrameWork.cmdKey - wid = MyFrontWindow() - if modifiers & FrameWork.cmdKey and not modifiers & FrameWork.shiftKey: - if wid and self._windows.has_key(wid): - self.checkmenus(self._windows[wid]) - else: - self.checkmenus(None) - event = (what, ord(ch) | rest, when, where, modifiers) - result = MenuToolbox.MenuKey(ord(ch)) - id = (result>>16) & 0xffff # Hi word - item = result & 0xffff # Lo word - if id: - self.do_rawmenu(id, item, None, event) - return # here! we had a menukey! - #else: - # print "XXX Command-%r" % ch - # See whether the front window wants it - if wid and self._windows.has_key(wid): - window = self._windows[wid] - try: - do_char = window.do_char - except AttributeError: - do_char = self.do_char - do_char(ch, event) - # else it wasn't for us, sigh... - - def do_inMenuBar(self, partcode, window, event): - Qd.InitCursor() - (what, message, when, where, modifiers) = event - self.checkopenwindowsmenu() - wid = MyFrontWindow() - if wid and self._windows.has_key(wid): - self.checkmenus(self._windows[wid]) - else: - self.checkmenus(None) - result = MenuToolbox.MenuSelect(where) - id = (result>>16) & 0xffff # Hi word - if id >= 0x8000: - id = -0x10000 + id - item = result & 0xffff # Lo word - self.do_rawmenu(id, item, window, event) - - def do_updateEvt(self, event): - (what, message, when, where, modifiers) = event - wid = Win.WhichWindow(message) - if wid and self._windows.has_key(wid): - window = self._windows[wid] - window.do_rawupdate(wid, event) - else: - if KILLUNKNOWNWINDOWS and wid: - wid.HideWindow() - import sys - sys.stderr.write("XXX killed unknown (crashed?) Python window.\n") - else: - if hasattr(MacOS, 'HandleEvent'): - MacOS.HandleEvent(event) - else: - print 'Unexpected updateEvent:', event - - def suspendresume(self, onoff): - pass - - def do_suspendresume(self, event): - self._suspended = not event[1] & 1 - FrameWork.Application.do_suspendresume(self, event) - - def checkopenwindowsmenu(self): - if self._openwindowscheckmark: - self.openwindowsmenu.menu.CheckMenuItem(self._openwindowscheckmark, 0) - window = MyFrontWindow() - if window: - for item, wid in self._openwindows.items(): - if wid == window: - #self.pythonwindowsmenuitem.check(1) - self.openwindowsmenu.menu.CheckMenuItem(item, 1) - self._openwindowscheckmark = item - break - else: - self._openwindowscheckmark = 0 - #if self._openwindows: - # self.pythonwindowsmenuitem.enable(1) - #else: - # self.pythonwindowsmenuitem.enable(0) - - def checkmenus(self, window): - for item in self._menustocheck: - callback = item.menu.items[item.item-1][2] - if type(callback) <> StringType: - item.enable(1) - elif hasattr(window, "domenu_" + callback): - if hasattr(window, "can_" + callback): - canhandler = getattr(window, "can_" + callback) - if canhandler(item): - item.enable(1) - else: - item.enable(0) - else: - item.enable(1) - else: - item.enable(0) - - def enablemenubar(self, onoff): - for m in self.menubar.menus.values(): - if onoff: - m.menu.EnableMenuItem(0) - elif m.menu.GetMenuItemText(3) <> 'Cut': # ew... - m.menu.DisableMenuItem(0) - MenuToolbox.DrawMenuBar() - - def makemenubar(self): - self.menubar = MenuBar(self) - FrameWork.AppleMenu(self.menubar, self.getabouttext(), self.do_about) - self.makeusermenus() - - def scriptswalk(self, top, menu, done=None): - if menu.id > 200: - import W - W.Message("Scripts folder not completely traversed: running out of menus") - return False - if done is None: - done = {} - if done.has_key(top): - return True - done[top] = 1 - import os, string - try: - names = os.listdir(top) - except os.error: - FrameWork.MenuItem(menu, '(Scripts Folder not found)', None, None) - return True - savedir = os.getcwd() - os.chdir(top) - for name in names: - if name == "CVS": - continue - try: - fsr, isdir, isalias = File.FSResolveAliasFile(name, 1) - except: - # maybe a broken alias - continue - path = fsr.as_pathname() - if done.has_key(path): - continue - name = string.strip(name) - if os.name == "posix": - name = unicode(name, "utf-8") - if name[-3:] == '---': - menu.addseparator() - elif isdir: - submenu = FrameWork.SubMenu(menu, name) - if not self.scriptswalk(path, submenu, done): - return False - else: - creator, type = MacOS.GetCreatorAndType(path) - if type == 'TEXT': - if name[-3:] == '.py': - name = name[:-3] - item = FrameWork.MenuItem(menu, name, None, self.domenu_script) - self._scripts[(menu.id, item.item)] = path - done[path] = 1 - os.chdir(savedir) - return True - - def domenu_script(self, id, item, window, event): - (what, message, when, where, modifiers) = event - path = self._scripts[(id, item)] - import os - if not os.path.exists(path): - self.makescriptsmenu() - import W - raise W.AlertError, "File not found." - if ord(Evt.GetKeys()[7]) & 4: - self.openscript(path) - else: - import W, MacOS, sys - W.SetCursor("watch") - sys.argv = [path] - #cwd = os.getcwd() - #os.chdir(os.path.dirname(path) + ':') - try: - # xxx if there is a script window for this file, - # exec in that window's namespace. - # xxx what to do when it's not saved??? - # promt to save? - if hasattr(MacOS, 'EnableAppswitch'): - MacOS.EnableAppswitch(0) - execfile(path, {'__name__': '__main__', '__file__': path}) - except W.AlertError, detail: - if hasattr(MacOS, 'EnableAppswitch'): - MacOS.EnableAppswitch(-1) - raise W.AlertError, detail - except KeyboardInterrupt: - if hasattr(MacOS, 'EnableAppswitch'): - MacOS.EnableAppswitch(-1) - except: - if hasattr(MacOS, 'EnableAppswitch'): - MacOS.EnableAppswitch(-1) - import PyEdit - PyEdit.tracebackwindow.traceback(1) - else: - if hasattr(MacOS, 'EnableAppswitch'): - MacOS.EnableAppswitch(-1) - #os.chdir(cwd) - - def openscript(self, filename, lineno=None, charoffset=0, modname=""): - import os, PyEdit, W - editor = self.getscript(filename) - if editor: - editor.select() - elif os.path.exists(filename): - editor = PyEdit.Editor(filename) - elif filename[-3:] == '.py' or filename[-4:] == '.pyc': - import imp - if not modname: - if filename[-1] == 'c': - modname = os.path.basename(filename)[:-4] - else: - modname = os.path.basename(filename)[:-3] - try: - # XXX This does not work correctly with packages! - # XXX The docs say we should do it manually, pack, then sub, then sub2 etc. - # XXX It says we should use imp.load_module(), but that *reloads* a package, - # XXX and that's the last thing we want here. - f, filename, (suff, mode, dummy) = imp.find_module(modname) - except ImportError: - raise W.AlertError, "Can't find file for \"%s\"" % modname - else: - if not f: - raise W.AlertError, "Can't find file for \"%s\"" % modname - f.close() - if suff == '.py': - self.openscript(filename, lineno, charoffset) - return - else: - raise W.AlertError, "Can't find file for \"%s\"" % modname - else: - raise W.AlertError, "Can't find file \"%s\"" % filename - if lineno is not None: - editor.selectline(lineno, charoffset) - return editor - - def getscript(self, filename): - if filename[:1] == '<' and filename[-1:] == '>': - filename = filename[1:-1] - import string - lowpath = string.lower(filename) - for wid, window in self._windows.items(): - if hasattr(window, "path") and type(window.path) == StringType and \ - lowpath == string.lower(window.path): - return window - elif hasattr(window, "path") and filename == wid.GetWTitle(): - return window - - def getprefs(self): - import MacPrefs - return MacPrefs.GetPrefs(self.preffilepath) - - def do_editorprefs(self, *args): - import PyEdit - PyEdit.EditorDefaultSettings() - - def do_setwindowfont(self, *args): - import FontSettings, W - prefs = self.getprefs() - settings = FontSettings.FontDialog(prefs.defaultfont) - if settings: - prefs.defaultfont, tabsettings = settings - raise W.AlertError, "Note that changes will only affect new windows!" - - - -class MenuBar(FrameWork.MenuBar): - - possibleIDs = range(10, 256) - - def getnextid(self): - id = self.possibleIDs[0] - del self.possibleIDs[0] - return id - - def __init__(self, parent = None): - self.bar = MenuToolbox.GetMenuBar() - MenuToolbox.ClearMenuBar() - self.menus = {} - self.parent = parent - - def dispatch(self, id, item, window, event): - if self.menus.has_key(id): - self.menus[id].dispatch(id, item, window, event) - - def delmenu(self, id): - MenuToolbox.DeleteMenu(id) - if id in self.possibleIDs: - print "XXX duplicate menu ID!", id - self.possibleIDs.append(id) - - -class Menu(FrameWork.Menu): - - def dispatch(self, id, item, window, event): - title, shortcut, callback, kind = self.items[item-1] - if type(callback) == StringType: - callback = self._getmenuhandler(callback) - if callback: - import W - W.CallbackCall(callback, 0, id, item, window, event) - - def _getmenuhandler(self, callback): - menuhandler = None - wid = MyFrontWindow() - if wid and self.bar.parent._windows.has_key(wid): - window = self.bar.parent._windows[wid] - if hasattr(window, "domenu_" + callback): - menuhandler = getattr(window, "domenu_" + callback) - elif hasattr(self.bar.parent, "domenu_" + callback): - menuhandler = getattr(self.bar.parent, "domenu_" + callback) - elif hasattr(self.bar.parent, "domenu_" + callback): - menuhandler = getattr(self.bar.parent, "domenu_" + callback) - return menuhandler diff --git a/Mac/Tools/IDE/Wbase.py b/Mac/Tools/IDE/Wbase.py deleted file mode 100644 index 93e499f..0000000 --- a/Mac/Tools/IDE/Wbase.py +++ /dev/null @@ -1,798 +0,0 @@ -from Carbon import App, Evt, Qd, QuickDraw, Win -import string -from types import * -import sys - -class WidgetsError(Exception): pass - -DEBUG = 0 - - -def _intRect((l, t, r, b)): - return (int(l), int(t), int(r), int(b)) - - -class Widget: - - """Base class for all widgets.""" - - _selectable = 0 - - def __init__(self, possize): - self._widgets = [] - self._widgetsdict = {} - self._possize = possize - self._bounds = None - self._visible = 1 - self._enabled = 0 - self._selected = 0 - self._activated = 0 - self._callback = None - self._parent = None - self._parentwindow = None - self._bindings = {} - self._backcolor = None - - def show(self, onoff): - self._visible = onoff - for w in self._widgets: - w.show(onoff) - if self._parentwindow is not None and self._parentwindow.wid is not None: - self.SetPort() - if onoff: - self.draw() - else: - Qd.EraseRect(self._bounds) - - def draw(self, visRgn = None): - if self._visible: - # draw your stuff here - pass - - def getpossize(self): - return self._possize - - def getbounds(self): - return self._bounds - - def move(self, x, y = None): - """absolute move""" - if y == None: - x, y = x - if type(self._possize) <> TupleType: - raise WidgetsError, "can't move widget with bounds function" - l, t, r, b = self._possize - self.resize(x, y, r, b) - - def rmove(self, x, y = None): - """relative move""" - if y == None: - x, y = x - if type(self._possize) <> TupleType: - raise WidgetsError, "can't move widget with bounds function" - l, t, r, b = self._possize - self.resize(l + x, t + y, r, b) - - def resize(self, *args): - if len(args) == 1: - if type(args[0]) == FunctionType or type(args[0]) == MethodType: - self._possize = args[0] - else: - apply(self.resize, args[0]) - elif len(args) == 2: - self._possize = (0, 0) + args - elif len(args) == 4: - self._possize = args - else: - raise TypeError, "wrong number of arguments" - self._calcbounds() - - def open(self): - self._calcbounds() - - def close(self): - del self._callback - del self._possize - del self._bindings - del self._parent - del self._parentwindow - - def bind(self, key, callback): - """bind a key or an 'event' to a callback""" - if callback: - self._bindings[key] = callback - elif self._bindings.has_key(key): - del self._bindings[key] - - def adjust(self, oldbounds): - self.SetPort() - self.GetWindow().InvalWindowRect(oldbounds) - self.GetWindow().InvalWindowRect(self._bounds) - - def _calcbounds(self): - # calculate absolute bounds relative to the window origin from our - # abstract _possize attribute, which is either a 4-tuple or a callable object - oldbounds = self._bounds - pl, pt, pr, pb = self._parent._bounds - if callable(self._possize): - # _possize is callable, let it figure it out by itself: it should return - # the bounds relative to our parent widget. - width = pr - pl - height = pb - pt - self._bounds = Qd.OffsetRect(_intRect(self._possize(width, height)), pl, pt) - else: - # _possize must be a 4-tuple. This is where the algorithm by Peter Kriens and - # Petr van Blokland kicks in. (*** Parts of this algorithm are applied for - # patents by Ericsson, Sweden ***) - l, t, r, b = self._possize - # depending on the values of l(eft), t(op), r(right) and b(ottom), - # they mean different things: - if l < -1: - # l is less than -1, this mean it measures from the *right* of its parent - l = pr + l - else: - # l is -1 or greater, this mean it measures from the *left* of its parent - l = pl + l - if t < -1: - # t is less than -1, this mean it measures from the *bottom* of its parent - t = pb + t - else: - # t is -1 or greater, this mean it measures from the *top* of its parent - t = pt + t - if r > 1: - # r is greater than 1, this means r is the *width* of the widget - r = l + r - else: - # r is less than 1, this means it measures from the *right* of its parent - r = pr + r - if b > 1: - # b is greater than 1, this means b is the *height* of the widget - b = t + b - else: - # b is less than 1, this means it measures from the *bottom* of its parent - b = pb + b - self._bounds = (l, t, r, b) - if oldbounds and oldbounds <> self._bounds: - self.adjust(oldbounds) - for w in self._widgets: - w._calcbounds() - - def test(self, point): - if Qd.PtInRect(point, self._bounds): - return 1 - - def click(self, point, modifiers): - pass - - def findwidget(self, point, onlyenabled = 1): - if self.test(point): - for w in self._widgets: - widget = w.findwidget(point) - if widget is not None: - return widget - if self._enabled or not onlyenabled: - return self - - def forall(self, methodname, *args): - for w in self._widgets: - rv = apply(w.forall, (methodname,) + args) - if rv: - return rv - if self._bindings.has_key("<" + methodname + ">"): - callback = self._bindings["<" + methodname + ">"] - rv = apply(callback, args) - if rv: - return rv - if hasattr(self, methodname): - method = getattr(self, methodname) - return apply(method, args) - - def forall_butself(self, methodname, *args): - for w in self._widgets: - rv = apply(w.forall, (methodname,) + args) - if rv: - return rv - - def forall_frombottom(self, methodname, *args): - if self._bindings.has_key("<" + methodname + ">"): - callback = self._bindings["<" + methodname + ">"] - rv = apply(callback, args) - if rv: - return rv - if hasattr(self, methodname): - method = getattr(self, methodname) - rv = apply(method, args) - if rv: - return rv - for w in self._widgets: - rv = apply(w.forall_frombottom, (methodname,) + args) - if rv: - return rv - - def _addwidget(self, key, widget): - if widget in self._widgets: - raise ValueError, "duplicate widget" - if self._widgetsdict.has_key(key): - self._removewidget(key) - self._widgets.append(widget) - self._widgetsdict[key] = widget - widget._parent = self - self._setparentwindow(widget) - if self._parentwindow and self._parentwindow.wid: - widget.forall_frombottom("open") - self.GetWindow().InvalWindowRect(widget._bounds) - - def _setparentwindow(self, widget): - widget._parentwindow = self._parentwindow - for w in widget._widgets: - self._setparentwindow(w) - - def _removewidget(self, key): - if not self._widgetsdict.has_key(key): - raise KeyError, "no widget with key %r" % (key,) - widget = self._widgetsdict[key] - for k in widget._widgetsdict.keys(): - widget._removewidget(k) - if self._parentwindow._currentwidget == widget: - widget.select(0) - self._parentwindow._currentwidget = None - self.SetPort() - self.GetWindow().InvalWindowRect(widget._bounds) - widget.close() - del self._widgetsdict[key] - self._widgets.remove(widget) - - def __setattr__(self, attr, value): - if type(value) == InstanceType and isinstance(value, Widget) and \ - attr not in ("_currentwidget", "_lastrollover", - "_parent", "_parentwindow", "_defaultbutton"): - if hasattr(self, attr): - raise ValueError, "Can't replace existing attribute: " + attr - self._addwidget(attr, value) - self.__dict__[attr] = value - - def __delattr__(self, attr): - if attr == "_widgetsdict": - raise AttributeError, "cannot delete attribute _widgetsdict" - if self._widgetsdict.has_key(attr): - self._removewidget(attr) - if self.__dict__.has_key(attr): - del self.__dict__[attr] - elif self.__dict__.has_key(attr): - del self.__dict__[attr] - else: - raise AttributeError, attr - - def __setitem__(self, key, value): - self._addwidget(key, value) - - def __getitem__(self, key): - if not self._widgetsdict.has_key(key): - raise KeyError, key - return self._widgetsdict[key] - - def __delitem__(self, key): - self._removewidget(key) - - def SetPort(self): - self._parentwindow.SetPort() - - - def GetWindow(self): - return self._parentwindow.GetWindow() - - def __del__(self): - if DEBUG: - print "%s instance deleted" % self.__class__.__name__ - - def _drawbounds(self): - Qd.FrameRect(self._bounds) - - -class ClickableWidget(Widget): - - """Base class for clickable widgets. (note: self._enabled must be true to receive click events.)""" - - def click(self, point, modifiers): - pass - - def enable(self, onoff): - self._enabled = onoff - self.SetPort() - self.draw() - - def callback(self): - if self._callback: - return CallbackCall(self._callback, 1) - - -class SelectableWidget(ClickableWidget): - - """Base class for selectable widgets.""" - - _selectable = 1 - - def select(self, onoff, isclick = 0): - if onoff == self._selected: - return 1 - if self._bindings.has_key(""] - if callback(onoff): - return 1 - self._selected = onoff - if onoff: - if self._parentwindow._currentwidget is not None: - self._parentwindow._currentwidget.select(0) - self._parentwindow._currentwidget = self - else: - self._parentwindow._currentwidget = None - - def key(self, char, event): - pass - - def drawselframe(self, onoff): - if not self._parentwindow._hasselframes: - return - App.DrawThemeFocusRect(self._bounds, onoff) - - def adjust(self, oldbounds): - self.SetPort() - if self._selected: - self.GetWindow().InvalWindowRect(Qd.InsetRect(oldbounds, -3, -3)) - self.GetWindow().InvalWindowRect(Qd.InsetRect(self._bounds, -3, -3)) - else: - self.GetWindow().InvalWindowRect(oldbounds) - self.GetWindow().InvalWindowRect(self._bounds) - - -class _Line(Widget): - - def __init__(self, possize, thickness = 1): - Widget.__init__(self, possize) - self._thickness = thickness - - def open(self): - self._calcbounds() - self.SetPort() - self.draw() - - def draw(self, visRgn = None): - if self._visible: - Qd.PaintRect(self._bounds) - - def _drawbounds(self): - pass - -class HorizontalLine(_Line): - - def _calcbounds(self): - Widget._calcbounds(self) - l, t, r, b = self._bounds - self._bounds = l, t, r, t + self._thickness - -class VerticalLine(_Line): - - def _calcbounds(self): - Widget._calcbounds(self) - l, t, r, b = self._bounds - self._bounds = l, t, l + self._thickness, b - - -class Frame(Widget): - - def __init__(self, possize, pattern = Qd.GetQDGlobalsBlack(), color = (0, 0, 0)): - Widget.__init__(self, possize) - self._framepattern = pattern - self._framecolor = color - - def setcolor(self, color): - self._framecolor = color - self.SetPort() - self.draw() - - def setpattern(self, pattern): - self._framepattern = pattern - self.SetPort() - self.draw() - - def draw(self, visRgn = None): - if self._visible: - penstate = Qd.GetPenState() - Qd.PenPat(self._framepattern) - Qd.RGBForeColor(self._framecolor) - Qd.FrameRect(self._bounds) - Qd.RGBForeColor((0, 0, 0)) - Qd.SetPenState(penstate) - -def _darkencolor((r, g, b)): - return int(0.75 * r), int(0.75 * g), int(0.75 * b) - -class BevelBox(Widget): - - """'Platinum' beveled rectangle.""" - - def __init__(self, possize, color = (0xe000, 0xe000, 0xe000)): - Widget.__init__(self, possize) - self._color = color - self._darkercolor = _darkencolor(color) - - def setcolor(self, color): - self._color = color - self.SetPort() - self.draw() - - def draw(self, visRgn = None): - if self._visible: - l, t, r, b = Qd.InsetRect(self._bounds, 1, 1) - Qd.RGBForeColor(self._color) - Qd.PaintRect((l, t, r, b)) - Qd.RGBForeColor(self._darkercolor) - Qd.MoveTo(l, b) - Qd.LineTo(r, b) - Qd.LineTo(r, t) - Qd.RGBForeColor((0, 0, 0)) - - -class Group(Widget): - - """A container for subwidgets""" - - -class HorizontalPanes(Widget): - - """Panes, a.k.a. frames. Works a bit like a group. Devides the widget area into "panes", - which can be resized by the user by clicking and dragging between the subwidgets.""" - - _direction = 1 - - def __init__(self, possize, panesizes = None, gutter = 8): - """panesizes should be a tuple of numbers. The length of the tuple is the number of panes, - the items in the tuple are the relative sizes of these panes; these numbers should add up - to 1 (the total size of all panes).""" - Widget.__init__(self, possize) - self._panesizes = panesizes - self._gutter = gutter - self._enabled = 1 - self.setuppanes() - - #def open(self): - # self.installbounds() - # ClickableWidget.open(self) - - def _calcbounds(self): - # hmmm. It should not neccesary be override _calcbounds :-( - self.installbounds() - Widget._calcbounds(self) - - def setuppanes(self): - panesizes = self._panesizes - total = 0 - if panesizes is not None: - #if len(self._widgets) <> len(panesizes): - # raise TypeError, 'number of widgets does not match number of panes' - for panesize in panesizes: - if not 0 < panesize < 1: - raise TypeError, 'pane sizes must be between 0 and 1, not including.' - total = total + panesize - if round(total, 4) <> 1.0: - raise TypeError, 'pane sizes must add up to 1' - else: - # XXX does not work! - step = 1.0 / len(self._widgets) - panesizes = [] - for i in range(len(self._widgets)): - panesizes.append(step) - current = 0 - self._panesizes = [] - self._gutters = [] - for panesize in panesizes: - if current: - self._gutters.append(current) - self._panesizes.append((current, current + panesize)) - current = current + panesize - self.makepanebounds() - - def getpanesizes(self): - return map(lambda (fr, to): to-fr, self._panesizes) - - boundstemplate = "lambda width, height: (0, height * %s + %d, width, height * %s + %d)" - - def makepanebounds(self): - halfgutter = self._gutter / 2 - self._panebounds = [] - for i in range(len(self._panesizes)): - panestart, paneend = self._panesizes[i] - boundsstring = self.boundstemplate % (repr(panestart), panestart and halfgutter, - repr(paneend), (paneend <> 1.0) and -halfgutter) - self._panebounds.append(eval(boundsstring)) - - def installbounds(self): - #self.setuppanes() - for i in range(len(self._widgets)): - w = self._widgets[i] - w._possize = self._panebounds[i] - #if hasattr(w, "setuppanes"): - # w.setuppanes() - if hasattr(w, "installbounds"): - w.installbounds() - - def rollover(self, point, onoff): - if onoff: - orgmouse = point[self._direction] - halfgutter = self._gutter / 2 - l, t, r, b = self._bounds - if self._direction: - begin, end = t, b - else: - begin, end = l, r - - i = self.findgutter(orgmouse, begin, end) - if i is None: - SetCursor("arrow") - else: - SetCursor(self._direction and 'vmover' or 'hmover') - - def findgutter(self, orgmouse, begin, end): - tolerance = max(4, self._gutter) / 2 - for i in range(len(self._gutters)): - pos = begin + (end - begin) * self._gutters[i] - if abs(orgmouse - pos) <= tolerance: - break - else: - return - return i - - def click(self, point, modifiers): - # what a mess... - orgmouse = point[self._direction] - halfgutter = self._gutter / 2 - l, t, r, b = self._bounds - if self._direction: - begin, end = t, b - else: - begin, end = l, r - - i = self.findgutter(orgmouse, begin, end) - if i is None: - return - - pos = orgpos = begin + (end - begin) * self._gutters[i] # init pos too, for fast click on border, bug done by Petr - - minpos = self._panesizes[i][0] - maxpos = self._panesizes[i+1][1] - minpos = begin + (end - begin) * minpos + 64 - maxpos = begin + (end - begin) * maxpos - 64 - if minpos > orgpos and maxpos < orgpos: - return - - #SetCursor("fist") - self.SetPort() - if self._direction: - rect = l, orgpos - 1, r, orgpos - else: - rect = orgpos - 1, t, orgpos, b - - # track mouse --- XXX move to separate method? - Qd.PenMode(QuickDraw.srcXor) - Qd.PenPat(Qd.GetQDGlobalsGray()) - Qd.PaintRect(_intRect(rect)) - lastpos = None - while Evt.Button(): - pos = orgpos - orgmouse + Evt.GetMouse()[self._direction] - pos = max(pos, minpos) - pos = min(pos, maxpos) - if pos == lastpos: - continue - Qd.PenPat(Qd.GetQDGlobalsGray()) - Qd.PaintRect(_intRect(rect)) - if self._direction: - rect = l, pos - 1, r, pos - else: - rect = pos - 1, t, pos, b - Qd.PenPat(Qd.GetQDGlobalsGray()) - Qd.PaintRect(_intRect(rect)) - lastpos = pos - self._parentwindow.wid.GetWindowPort().QDFlushPortBuffer(None) - Evt.WaitNextEvent(0, 3) - Qd.PaintRect(_intRect(rect)) - Qd.PenNormal() - SetCursor("watch") - - newpos = (pos - begin) / float(end - begin) - self._gutters[i] = newpos - self._panesizes[i] = self._panesizes[i][0], newpos - self._panesizes[i+1] = newpos, self._panesizes[i+1][1] - self.makepanebounds() - self.installbounds() - self._calcbounds() - - -class VerticalPanes(HorizontalPanes): - """see HorizontalPanes""" - _direction = 0 - boundstemplate = "lambda width, height: (width * %s + %d, 0, width * %s + %d, height)" - - -class ColorPicker(ClickableWidget): - - """Color picker widget. Allows the user to choose a color.""" - - def __init__(self, possize, color = (0, 0, 0), callback = None): - ClickableWidget.__init__(self, possize) - self._color = color - self._callback = callback - self._enabled = 1 - - def click(self, point, modifiers): - if not self._enabled: - return - import ColorPicker - newcolor, ok = ColorPicker.GetColor("", self._color) - if ok: - self._color = newcolor - self.SetPort() - self.draw() - if self._callback: - return CallbackCall(self._callback, 0, self._color) - - def set(self, color): - self._color = color - self.SetPort() - self.draw() - - def get(self): - return self._color - - def draw(self, visRgn=None): - if self._visible: - if not visRgn: - visRgn = self._parentwindow.wid.GetWindowPort().visRgn - Qd.PenPat(Qd.GetQDGlobalsGray()) - rect = self._bounds - Qd.FrameRect(rect) - rect = Qd.InsetRect(rect, 3, 3) - Qd.PenNormal() - Qd.RGBForeColor(self._color) - Qd.PaintRect(rect) - Qd.RGBForeColor((0, 0, 0)) - - -# misc utils - -def CallbackCall(callback, mustfit, *args): - """internal helper routine for W""" - # XXX this function should die. - if type(callback) == FunctionType: - func = callback - maxargs = func.func_code.co_argcount - elif type(callback) == MethodType: - func = callback.im_func - maxargs = func.func_code.co_argcount - 1 - else: - if callable(callback): - return apply(callback, args) - else: - raise TypeError, "uncallable callback object" - - if func.func_defaults: - minargs = maxargs - len(func.func_defaults) - else: - minargs = maxargs - if minargs <= len(args) <= maxargs: - return apply(callback, args) - elif not mustfit and minargs == 0: - return callback() - else: - if mustfit: - raise TypeError, "callback accepts wrong number of arguments: %r" % len(args) - else: - raise TypeError, "callback accepts wrong number of arguments: 0 or %r" % len(args) - - -def HasBaseClass(obj, class_): - try: - raise obj - except class_: - return 1 - except: - pass - return 0 - - -# -# To remove the dependence of Widgets.rsrc we hardcode the cursor -# data below. -#_cursors = { -# "watch" : Qd.GetCursor(QuickDraw.watchCursor).data, -# "arrow" : Qd.GetQDGlobalsArrow(), -# "iBeam" : Qd.GetCursor(QuickDraw.iBeamCursor).data, -# "cross" : Qd.GetCursor(QuickDraw.crossCursor).data, -# "plus" : Qd.GetCursor(QuickDraw.plusCursor).data, -# "hand" : Qd.GetCursor(468).data, -# "fist" : Qd.GetCursor(469).data, -# "hmover" : Qd.GetCursor(470).data, -# "vmover" : Qd.GetCursor(471).data, -# "zoomin" : Qd.GetCursor(472).data, -# "zoomout" : Qd.GetCursor(473).data, -# "zoom" : Qd.GetCursor(474).data, -#} - -_cursors = { - 'arrow': - '\x00\x00\x40\x00\x60\x00\x70\x00\x78\x00\x7c\x00\x7e\x00\x7f\x00' - '\x7f\x80\x7c\x00\x6c\x00\x46\x00\x06\x00\x03\x00\x03\x00\x00\x00' - '\xc0\x00\xe0\x00\xf0\x00\xf8\x00\xfc\x00\xfe\x00\xff\x00\xff\x80' - '\xff\xc0\xff\xe0\xfe\x00\xef\x00\xcf\x00\x87\x80\x07\x80\x03\x80' - '\x00\x01\x00\x01', - 'cross': - '\x04\x00\x04\x00\x04\x00\x04\x00\x04\x00\xff\xe0\x04\x00\x04\x00' - '\x04\x00\x04\x00\x04\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00' - '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' - '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' - '\x00\x05\x00\x05', - 'fist': - '\x00\x00\x00\x00\x0d\x80\x12\x70\x12\x4c\x12\x4a\x28\x0a\x28\x02' - '\x48\x02\x40\x02\x20\x02\x20\x04\x10\x04\x08\x08\x04\x08\x04\x08' - '\x00\x00\x00\x00\x0d\x80\x1f\xf0\x1f\xfc\x1f\xfe\x3f\xfe\x3f\xfe' - '\x7f\xfe\x7f\xfe\x3f\xfe\x3f\xfc\x1f\xfc\x0f\xf8\x07\xf8\x07\xf8' - '\x00\x09\x00\x08', - 'hand': - '\x01\x80\x1a\x70\x26\x48\x26\x4a\x12\x4d\x12\x49\x68\x09\x98\x01' - '\x88\x02\x40\x02\x20\x02\x20\x04\x10\x04\x08\x08\x04\x08\x04\x08' - '\x01\x80\x1b\xf0\x3f\xf8\x3f\xfa\x1f\xff\x1f\xff\x6f\xff\xff\xff' - '\xff\xfe\x7f\xfe\x3f\xfe\x3f\xfc\x1f\xfc\x0f\xf8\x07\xf8\x07\xf8' - '\x00\x09\x00\x08', - 'hmover': - '\x00\x00\x01\x80\x01\x80\x01\x80\x01\x80\x11\x88\x31\x8c\x7f\xfe' - '\x31\x8c\x11\x88\x01\x80\x01\x80\x01\x80\x01\x80\x00\x00\x00\x00' - '\x03\xc0\x03\xc0\x03\xc0\x03\xc0\x1b\xd8\x3b\xdc\x7f\xfe\xff\xff' - '\x7f\xfe\x3b\xdc\x1b\xd8\x03\xc0\x03\xc0\x03\xc0\x03\xc0\x00\x00' - '\x00\x07\x00\x07', - 'iBeam': - '\x0c\x60\x02\x80\x01\x00\x01\x00\x01\x00\x01\x00\x01\x00\x01\x00' - '\x01\x00\x01\x00\x01\x00\x01\x00\x01\x00\x01\x00\x02\x80\x0c\x60' - '\x0c\x60\x02\x80\x01\x00\x01\x00\x01\x00\x01\x00\x01\x00\x01\x00' - '\x01\x00\x01\x00\x01\x00\x01\x00\x01\x00\x01\x00\x02\x80\x0c\x60' - '\x00\x04\x00\x07', - 'plus': - '\x00\x00\x07\xc0\x04\x60\x04\x60\x04\x60\x7c\x7c\x43\x86\x42\x86' - '\x43\x86\x7c\x7e\x3c\x7e\x04\x60\x04\x60\x07\xe0\x03\xe0\x00\x00' - '\x0f\xc0\x0f\xe0\x0f\xf0\x0f\xf0\xff\xff\xff\xfe\xfc\x7f\xfc\x7f' - '\xfc\x7f\xff\xff\x7f\xff\x7f\xff\x0f\xf0\x0f\xf0\x07\xf0\x03\xe0' - '\x00\x08\x00\x08', - 'vmover': - '\x00\x00\x01\x00\x03\x80\x07\xc0\x01\x00\x01\x00\x01\x00\x7f\xfc' - '\x7f\xfc\x01\x00\x01\x00\x01\x00\x07\xc0\x03\x80\x01\x00\x00\x00' - '\x01\x00\x03\x80\x07\xc0\x0f\xe0\x0f\xe0\x03\x80\xff\xfe\xff\xfe' - '\xff\xfe\xff\xfe\x03\x80\x0f\xe0\x0f\xe0\x07\xc0\x03\x80\x01\x00' - '\x00\x07\x00\x07', - 'watch': - '\x3f\x00\x3f\x00\x3f\x00\x3f\x00\x40\x80\x84\x40\x84\x40\x84\x60' - '\x9c\x60\x80\x40\x80\x40\x40\x80\x3f\x00\x3f\x00\x3f\x00\x3f\x00' - '\x3f\x00\x3f\x00\x3f\x00\x3f\x00\x7f\x80\xff\xc0\xff\xc0\xff\xc0' - '\xff\xc0\xff\xc0\xff\xc0\x7f\x80\x3f\x00\x3f\x00\x3f\x00\x3f\x00' - '\x00\x08\x00\x08', - 'zoom': - '\x0f\x00\x30\xc0\x40\x20\x40\x20\x80\x10\x80\x10\x80\x10\x80\x10' - '\x40\x20\x40\x20\x30\xf0\x0f\x38\x00\x1c\x00\x0e\x00\x07\x00\x02' - '\x0f\x00\x3f\xc0\x7f\xe0\x7f\xe0\xff\xf0\xff\xf0\xff\xf0\xff\xf0' - '\x7f\xe0\x7f\xe0\x3f\xf0\x0f\x38\x00\x1c\x00\x0e\x00\x07\x00\x02' - '\x00\x06\x00\x06', - 'zoomin': - '\x0f\x00\x30\xc0\x40\x20\x46\x20\x86\x10\x9f\x90\x9f\x90\x86\x10' - '\x46\x20\x40\x20\x30\xf0\x0f\x38\x00\x1c\x00\x0e\x00\x07\x00\x02' - '\x0f\x00\x3f\xc0\x7f\xe0\x7f\xe0\xff\xf0\xff\xf0\xff\xf0\xff\xf0' - '\x7f\xe0\x7f\xe0\x3f\xf0\x0f\x38\x00\x1c\x00\x0e\x00\x07\x00\x02' - '\x00\x06\x00\x06', - 'zoomout': - '\x0f\x00\x30\xc0\x40\x20\x40\x20\x80\x10\x9f\x90\x9f\x90\x80\x10' - '\x40\x20\x40\x20\x30\xf0\x0f\x38\x00\x1c\x00\x0e\x00\x07\x00\x02' - '\x0f\x00\x3f\xc0\x7f\xe0\x7f\xe0\xff\xf0\xff\xf0\xff\xf0\xff\xf0' - '\x7f\xe0\x7f\xe0\x3f\xf0\x0f\x38\x00\x1c\x00\x0e\x00\x07\x00\x02' - '\x00\x06\x00\x06', -} - -def SetCursor(what): - """Set the cursorshape to any of these: 'arrow', 'cross', 'fist', 'hand', 'hmover', 'iBeam', - 'plus', 'vmover', 'watch', 'zoom', 'zoomin', 'zoomout'.""" - Qd.SetCursor(_cursors[what]) diff --git a/Mac/Tools/IDE/Wcontrols.py b/Mac/Tools/IDE/Wcontrols.py deleted file mode 100644 index 00b06ac..0000000 --- a/Mac/Tools/IDE/Wcontrols.py +++ /dev/null @@ -1,432 +0,0 @@ -from Carbon import Ctl, Controls -from Carbon import Evt, Qd, Win -import Wbase - - -class ControlWidget(Wbase.ClickableWidget): - - """Baseclass for all native controls.""" - - def __init__(self, possize, title = "Control", procID = 0, callback = None, value = 0, min = 0, max = 1, viewsize = 0): - Wbase.ClickableWidget.__init__(self, possize) - self._control = None - self._title = title - self._callback = callback - self._procID = procID - self._value = value - self._min = min - self._max = max - self._enabled = 1 - self._viewsize = viewsize - - def open(self): - self._calcbounds() - - # NewControl doesn't accept 32-bit value, min, or max, so for consistency - # with the new 32-bit set/get methods, out-of-range values are initially - # set as zero, followed by a 32-bit set of the actual value. - # Values not representable in 16 bits will fail on MacOS 8.1, however - # the vast majority of control usage should still be compatible. - _value, _min, _max = self._value, self._min, self._max - if -32768 <= _value <= 32767: - bigvalue = None - else: - bigvalue = _value - _value = 0 - if -32768 <= _min <= 32767: - bigmin = None - else: - bigmin = _min - _min = 0 - if -32768 <= _max <= 32767: - bigmax = None - else: - bigmax = _max - _max = 0 - self._control = Ctl.NewControl(self._parentwindow.wid, - self._bounds, - self._title, - 1, - _value, - _min, - _max, - self._procID, - 0) - if bigvalue: - self._control.SetControl32BitValue(bigvalue) - if bigmin: - self._control.SetControl32BitMinimum(bigmin) - if bigmax: - self._control.SetControl32BitMaximum(bigmax) - if self._viewsize: - try: - self._control.SetControlViewSize(self._viewsize) - # Not available in MacOS 8.1, but that's OK since it only affects - # proportional scrollbars which weren't available in 8.1 either. - except NotImplementedError: - pass - self.enable(self._enabled) - - def adjust(self, oldbounds): - self.SetPort() - self._control.HideControl() - self._control.MoveControl(self._bounds[0], self._bounds[1]) - self._control.SizeControl(self._bounds[2] - self._bounds[0], self._bounds[3] - self._bounds[1]) - if self._visible: - Qd.EraseRect(self._bounds) - self._control.ShowControl() - self.GetWindow().ValidWindowRect(self._bounds) - - def close(self): - self._control.HideControl() - self._control = None - Wbase.ClickableWidget.close(self) - - def enable(self, onoff): - if self._control and self._enabled <> onoff: - self._control.HiliteControl((not onoff) and 255) - self._enabled = onoff - - def show(self, onoff): - self._visible = onoff - for w in self._widgets: - w.show(onoff) - if onoff: - self._control.ShowControl() - else: - self._control.HideControl() - - def activate(self, onoff): - self._activated = onoff - if self._enabled: - if onoff: - self._control.ActivateControl() - else: - self._control.DeactivateControl() - - def draw(self, visRgn = None): - if self._visible: - self._control.Draw1Control() - - def test(self, point): - if Qd.PtInRect(point, self._bounds) and self._enabled: - return 1 - #ctltype, control = Ctl.FindControl(point, self._parentwindow.wid) - #if self._enabled and control == self._control: - # return 1 - - def click(self, point, modifiers): - if not self._enabled: - return - part = self._control.TrackControl(point) - if part: - if self._callback: - Wbase.CallbackCall(self._callback, 0) - - def settitle(self, title): - if self._control: - self._control.SetControlTitle(title) - self._title = title - - def gettitle(self): - return self._title - - def set(self, value): - if self._control: - if -32768 <= value <= 32767: - # No 32-bit control support in MacOS 8.1, so use - # the 16-bit interface when possible. - self._control.SetControlValue(value) - else: - self._control.SetControl32BitValue(value) - else: - self._value = value - - def get(self): - if self._control: - try: - return self._control.GetControl32BitValue() - # No 32-bit control support in MacOS 8.1, so fall - # back to the 16-bit interface when needed. - except NotImplementedError: - return self._control.GetControlValue() - else: - return self._value - - -class Button(ControlWidget): - - """Standard push button.""" - - procID = Controls.pushButProc | Controls.useWFont - - def __init__(self, possize, title = "Button", callback = None): - ControlWidget.__init__(self, possize, title, self.procID, callback, 0, 0, 1) - self._isdefault = 0 - - def push(self): - if not self._enabled: - return - # emulate the pushing of the button - import time - self._control.HiliteControl(Controls.kControlButtonPart) - self._parentwindow.wid.GetWindowPort().QDFlushPortBuffer(None) # needed under OSX - time.sleep(0.1) - self._control.HiliteControl(0) - if self._callback: - Wbase.CallbackCall(self._callback, 0) - - def enable(self, onoff): - if self._control and self._enabled <> onoff: - self._control.HiliteControl((not onoff) and 255) - self._enabled = onoff - - def show(self, onoff): - ControlWidget.show(self, onoff) - - def draw(self, visRgn = None): - if self._visible: - self._control.Draw1Control() - - def open(self): - ControlWidget.open(self) - if self._isdefault: - self._setdefault(self._isdefault) - - def _setdefault(self, onoff): - c = self._control - if c is not None: - if onoff: - data = "\xFF" - else: - data = "\0" - # hide before changing state, otherwise the button isn't always - # redrawn correctly, although it's quite different under Aqua - # and Classic... - c.HideControl() - c.SetControlData(Controls.kControlNoPart, - Controls.kControlPushButtonDefaultTag, data) - c.ShowControl() - self._isdefault = onoff - - def adjust(self, oldbounds): - if self._isdefault: - old = Qd.InsetRect(oldbounds, -4, -4) - new = Qd.InsetRect(self._bounds, -4, -4) - Qd.EraseRect(old) - self.GetWindow().InvalWindowRect(old) - self.GetWindow().InvalWindowRect(new) - ControlWidget.adjust(self, oldbounds) - - -class BevelButton(Button): - procID = Controls.kControlBevelButtonNormalBevelProc | Controls.useWFont - - -class CheckBox(ControlWidget): - - """Standard checkbox.""" - - def __init__(self, possize, title = "Checkbox", callback = None, value = 0): - procID = Controls.checkBoxProc | Controls.useWFont - ControlWidget.__init__(self, possize, title, procID, callback, value, 0, 1) - - def click(self, point, modifiers): - if not self._enabled: - return - part = self._control.TrackControl(point) - if part: - self.toggle() - if self._callback: - Wbase.CallbackCall(self._callback, 0, self.get()) - - def push(self): - if not self._enabled: - return - self.toggle() - if self._callback: - Wbase.CallbackCall(self._callback, 0, self.get()) - - def toggle(self): - self.set(not self.get()) - - -class RadioButton(ControlWidget): - - """Standard radiobutton.""" - - # XXX We need a radiogroup widget; this is too kludgy. - - def __init__(self, possize, title, thebuttons, callback = None, value = 0): - procID = Controls.radioButProc | Controls.useWFont - ControlWidget.__init__(self, possize, title, procID, callback, value, 0, 1) - self.thebuttons = thebuttons - thebuttons.append(self) - - def close(self): - self.thebuttons = None - ControlWidget.close(self) - - def click(self, point, modifiers): - if not self._enabled: - return - part = self._control.TrackControl(point) - if part: - self.set(1) - if self._callback: - Wbase.CallbackCall(self._callback, 0, 1) - - def push(self): - if not self._enabled: - return - self.set(1) - if self._callback: - Wbase.CallbackCall(self._callback, 0, 1) - - def set(self, value): - for button in self.thebuttons: - if button._control: - button._control.SetControlValue(button == self) - else: - button._value = (button == self) - - -class Scrollbar(ControlWidget): - - """Standard scrollbar.""" - - def __init__(self, possize, callback=None, value=0, min=0, max=0, livefeedback=1): - if livefeedback: - procID = Controls.kControlScrollBarLiveProc - else: - procID = Controls.scrollBarProc - ControlWidget.__init__(self, possize, "", procID, callback, value, min, max) - - # interface -# def set(self, value): -# if self._callback: -# Wbase.CallbackCall(self._callback, 1, value) - - def up(self): - if self._callback: - Wbase.CallbackCall(self._callback, 1, '+') - - def down(self): - if self._callback: - Wbase.CallbackCall(self._callback, 1, '-') - - def pageup(self): - if self._callback: - Wbase.CallbackCall(self._callback, 1, '++') - - def pagedown(self): - if self._callback: - Wbase.CallbackCall(self._callback, 1, '--') - - def setmin(self, min): - if self._control is not None: - if -32768 <= min <= 32767: - # No 32-bit control support in MacOS 8.1, so use - # the 16-bit interface when possible. - self._control.SetControlMinimum(min) - else: - self._control.SetControl32BitMinimum(min) - else: - self._min = min - - def setmax(self, max): - if self._control is not None: - if -32768 <= max <= 32767: - # No 32-bit control support in MacOS 8.1, so use - # the 16-bit interface when possible. - self._control.SetControlMaximum(max) - else: - self._control.SetControl32BitMaximum(max) - else: - self._max = max - - def setviewsize(self, viewsize): - if self._control is not None: - try: - self._control.SetControlViewSize(viewsize) - # Not available in MacOS 8.1, but that's OK since it only affects - # proportional scrollbars which weren't available in 8.1 either. - except NotImplementedError: - pass - else: - self._viewsize = viewsize - - def getmin(self): - try: - return self._control.GetControl32BitMinimum() - # No 32-bit control support in MacOS 8.1, so fall - # back to the 16-bit interface when needed. - except NotImplementedError: - return self._control.GetControlMinimum() - - def getmax(self): - try: - return self._control.GetControl32BitMaximum() - # No 32-bit control support in MacOS 8.1, so fall - # back to the 16-bit interface when needed. - except NotImplementedError: - return self._control.GetControlMaximum() - - # internals - def click(self, point, modifiers): - if not self._enabled: - return - def hitter(ctl, part, self=self): - if part: - self._hit(part) - part = self._control.TrackControl(point, hitter) - - def _hit(self, part): - value = None - if part == Controls.inThumb: - try: - value = self._control.GetControl32BitValue() - # No 32-bit control support in MacOS 8.1, so fall - # back to the 16-bit interface when needed. - except NotImplementedError: - value = self._control.GetControlValue() - elif part == Controls.inUpButton: - value = "+" - elif part == Controls.inDownButton: - value = "-" - elif part == Controls.inPageUp: - value = "++" - elif part == Controls.inPageDown: - value = "--" - if value is not None and self._callback: - Wbase.CallbackCall(self._callback, 1, value) - - def draw(self, visRgn = None): - if self._visible: - self._control.Draw1Control() - #Qd.FrameRect(self._bounds) - - def adjust(self, oldbounds): - self.SetPort() - self.GetWindow().InvalWindowRect(oldbounds) - self._control.HideControl() - self._control.MoveControl(self._bounds[0], self._bounds[1]) - self._control.SizeControl(self._bounds[2] - self._bounds[0], self._bounds[3] - self._bounds[1]) - if self._visible: - Qd.EraseRect(self._bounds) - if self._activated: - self._control.ShowControl() - else: - Qd.FrameRect(self._bounds) - self.GetWindow().ValidWindowRect(self._bounds) - - -def _scalebarvalue(absmin, absmax, curmin, curmax): - if curmin <= absmin and curmax >= absmax: - return None - if curmin <= absmin: - return 0 - if curmax >= absmax: - return 32767 - perc = float(curmin-absmin) / float((absmax - absmin) - (curmax - curmin)) - return int(perc*32767) diff --git a/Mac/Tools/IDE/Widgets.rsrc b/Mac/Tools/IDE/Widgets.rsrc deleted file mode 100644 index c63acb6..0000000 Binary files a/Mac/Tools/IDE/Widgets.rsrc and /dev/null differ diff --git a/Mac/Tools/IDE/Wkeys.py b/Mac/Tools/IDE/Wkeys.py deleted file mode 100644 index 9bc4522..0000000 --- a/Mac/Tools/IDE/Wkeys.py +++ /dev/null @@ -1,45 +0,0 @@ -spacekey = ' ' -returnkey = '\r' -tabkey = '\t' -enterkey = '\003' -backspacekey = '\010' -deletekey = '\177' -clearkey = '\033' -helpkey = '\005' - -leftarrowkey = '\034' -rightarrowkey = '\035' -uparrowkey = '\036' -downarrowkey = '\037' -arrowkeys = [leftarrowkey, rightarrowkey, uparrowkey, downarrowkey] - -topkey = '\001' -bottomkey = '\004' -pageupkey = '\013' -pagedownkey = '\014' -scrollkeys = [topkey, bottomkey, pageupkey, pagedownkey] - -navigationkeys = arrowkeys + scrollkeys - -keycodes = { - "space" : ' ', - "return" : '\r', - "tab" : '\t', - "enter" : '\003', - "backspace" : '\010', - "delete" : '\177', - "help" : '\005', - "leftarrow" : '\034', - "rightarrow" : '\035', - "uparrow" : '\036', - "downarrow" : '\037', - "top" : '\001', - "bottom" : '\004', - "pageup" : '\013', - "pagedown" : '\014' -} - -keynames = {} -for k, v in keycodes.items(): - keynames[v] = k -del k, v diff --git a/Mac/Tools/IDE/Wlists.py b/Mac/Tools/IDE/Wlists.py deleted file mode 100644 index 9aeb7c4..0000000 --- a/Mac/Tools/IDE/Wlists.py +++ /dev/null @@ -1,581 +0,0 @@ -import Wbase -import Wkeys -import string -from Carbon import Evt, Events, Fm, Lists, Qd, Scrap, Win -from Carbon.List import LNew, CreateCustomList -from Carbon.Lists import kListDefUserProcType, lInitMsg, lDrawMsg, lHiliteMsg, lCloseMsg -from Carbon.QuickDraw import hilitetransfermode -from Carbon import App -from Carbon.Appearance import kThemeStateActive, kThemeStateInactive, kThemeStatePressed - - -class List(Wbase.SelectableWidget): - - """Standard list widget.""" - - LDEF_ID = 0 - - def __init__(self, possize, items = None, callback = None, flags = 0, cols = 1, typingcasesens=0): - if items is None: - items = [] - self.items = items - Wbase.SelectableWidget.__init__(self, possize) - self._selected = 0 - self._enabled = 1 - self._list = None - self._cols = cols - self._callback = callback - self._flags = flags - self.typingcasesens = typingcasesens - self.lasttyping = "" - self.lasttime = Evt.TickCount() - self.timelimit = 30 - self.setitems(items) - self.drawingmode = 0 - - def open(self): - self.setdrawingmode(0) - self.createlist() - self.setdrawingmode(1) - - def createlist(self): - self._calcbounds() - self.SetPort() - rect = self._bounds - rect = rect[0]+1, rect[1]+1, rect[2]-16, rect[3]-1 - self._viewbounds = rect - self._list = LNew(rect, (0, 0, self._cols, 0), (0, 0), self.LDEF_ID, self._parentwindow.wid, - 0, 1, 0, 1) - if self.drawingmode: - self._list.LSetDrawingMode(0) - self._list.selFlags = self._flags - self.setitems(self.items) - if hasattr(self, "_sel"): - self.setselection(self._sel) - del self._sel - - def adjust(self, oldbounds): - self.SetPort() - # Appearance frames are drawn outside the specified bounds, - # so we always need to outset the invalidated area. - self.GetWindow().InvalWindowRect(Qd.InsetRect(oldbounds, -3, -3)) - self.GetWindow().InvalWindowRect(Qd.InsetRect(self._bounds, -3, -3)) - - if oldbounds[:2] == self._bounds[:2]: - # set visRgn to empty, to prevent nasty drawing side effect of LSize() - Qd.RectRgn(self._parentwindow.wid.GetWindowPort().visRgn, (0, 0, 0, 0)) - # list still has the same upper/left coordinates, use LSize - l, t, r, b = self._bounds - width = r - l - 17 - height = b - t - 2 - vl, vt, vr, vb = self._viewbounds - self._viewbounds = vl, vt, vl + width, vt + height - self._list.LSize(width, height) - # now *why* doesn't the list manager recalc the cellrect??? - l, t, r, b = self._list.LRect((0,0)) - cellheight = b - t - self._list.LCellSize((width/self._cols, cellheight)) - # reset visRgn - self._parentwindow.wid.CalcVis() - else: - # oh well, since the list manager doesn't have a LMove call, - # we have to make the list all over again... - sel = self.getselection() - topcell = self.gettopcell() - self._list = None - self.setdrawingmode(0) - self.createlist() - self.setselection(sel) - self.settopcell(topcell) - self.setdrawingmode(1) - - def close(self): - self._list = None - self._callback = None - self.items = [] - Wbase.SelectableWidget.close(self) - - def set(self, items): - self.setitems(items) - - def setitems(self, items): - self.items = items - the_list = self._list - if not self._parent or not self._list: - return - self.setdrawingmode(0) - topcell = self.gettopcell() - the_list.LDelRow(0, 1) - the_list.LAddRow(len(self.items), 0) - self_itemrepr = self.itemrepr - set_cell = the_list.LSetCell - for i in range(len(items)): - set_cell(self_itemrepr(items[i]), (0, i)) - self.settopcell(topcell) - self.setdrawingmode(1) - - def click(self, point, modifiers): - if not self._enabled: - return - isdoubleclick = self._list.LClick(point, modifiers) - if self._callback: - Wbase.CallbackCall(self._callback, 0, isdoubleclick) - return 1 - - def key(self, char, event): - (what, message, when, where, modifiers) = event - sel = self.getselection() - newselection = [] - if char == Wkeys.uparrowkey: - if len(sel) >= 1 and min(sel) > 0: - newselection = [min(sel) - 1] - else: - newselection = [0] - elif char == Wkeys.downarrowkey: - if len(sel) >= 1 and max(sel) < (len(self.items) - 1): - newselection = [max(sel) + 1] - else: - newselection = [len(self.items) - 1] - else: - modifiers = 0 - if (self.lasttime + self.timelimit) < Evt.TickCount(): - self.lasttyping = "" - if self.typingcasesens: - self.lasttyping = self.lasttyping + char - else: - self.lasttyping = self.lasttyping + string.lower(char) - self.lasttime = Evt.TickCount() - i = self.findmatch(self.lasttyping) - newselection = [i] - if modifiers & Events.shiftKey and not self._list.selFlags & Lists.lOnlyOne: - newselection = newselection + sel - self.setselection(newselection) - self._list.LAutoScroll() - self.click((-1, -1), 0) - - def findmatch(self, tag): - lower = string.lower - items = self.items - typingcasesens = self.typingcasesens - taglen = len(tag) - match = '\377' * 100 - match_i = -1 - for i in range(len(items)): - item = str(items[i]) - if not typingcasesens: - item = lower(item) - if tag <= item < match: - match = item - match_i = i - if match_i >= 0: - return match_i - else: - return len(items) - 1 - - def domenu_copy(self, *args): - sel = self.getselection() - selitems = [] - for i in sel: - selitems.append(str(self.items[i])) - text = string.join(selitems, '\r') - if text: - if hasattr(Scrap, 'PutScrap'): - Scrap.ZeroScrap() - Scrap.PutScrap('TEXT', text) - else: - Scrap.ClearCurrentScrap() - sc = Scrap.GetCurrentScrap() - sc.PutScrapFlavor('TEXT', 0, text) - - def can_copy(self, *args): - return len(self.getselection()) <> 0 - - def domenu_selectall(self, *args): - self.selectall() - - def can_selectall(self, *args): - return not self._list.selFlags & Lists.lOnlyOne - - def selectall(self): - if not self._list.selFlags & Lists.lOnlyOne: - self.setselection(range(len(self.items))) - self._list.LAutoScroll() - self.click((-1, -1), 0) - - def getselection(self): - if not self._parent or not self._list: - if hasattr(self, "_sel"): - return self._sel - return [] - items = [] - point = (0,0) - while 1: - ok, point = self._list.LGetSelect(1, point) - if not ok: - break - items.append(point[1]) - point = point[0], point[1]+1 - return items - - def setselection(self, selection): - if not self._parent or not self._list: - self._sel = selection - return - set_sel = self._list.LSetSelect - for i in range(len(self.items)): - if i in selection: - set_sel(1, (0, i)) - else: - set_sel(0, (0, i)) - self._list.LAutoScroll() - - def getselectedobjects(self): - sel = self.getselection() - objects = [] - for i in sel: - objects.append(self.items[i]) - return objects - - def setselectedobjects(self, objects): - sel = [] - for o in objects: - try: - sel.append(self.items.index(o)) - except: - pass - self.setselection(sel) - - def gettopcell(self): - l, t, r, b = self._bounds - t = t + 1 - cl, ct, cr, cb = self._list.LRect((0, 0)) - cellheight = cb - ct - return (t - ct) / cellheight - - def settopcell(self, topcell): - top = self.gettopcell() - diff = topcell - top - self._list.LScroll(0, diff) - - def draw(self, visRgn = None): - if self._visible: - if not visRgn: - visRgn = self._parentwindow.wid.GetWindowPort().visRgn - self._list.LUpdate(visRgn) - state = [kThemeStateActive, kThemeStateInactive][not self._activated] - App.DrawThemeListBoxFrame(Qd.InsetRect(self._bounds, 1, 1), state) - if self._selected and self._activated: - self.drawselframe(1) - - def select(self, onoff, isclick = 0): - if Wbase.SelectableWidget.select(self, onoff): - return - self.SetPort() - self.drawselframe(onoff) - - def activate(self, onoff): - self._activated = onoff - if self._visible: - self._list.LActivate(onoff) - #state = [kThemeStateActive, kThemeStateInactive][not onoff] - #App.DrawThemeListBoxFrame(Qd.InsetRect(self._bounds, 1, 1), state) - if self._selected: - self.drawselframe(onoff) - - def get(self): - return self.items - - def itemrepr(self, item): - return str(item)[:255] - - def __getitem__(self, index): - return self.items[index] - - def __setitem__(self, index, item): - if self._parent and self._list: - self._list.LSetCell(self.itemrepr(item), (0, index)) - self.items[index] = item - - def __delitem__(self, index): - if self._parent and self._list: - self._list.LDelRow(1, index) - del self.items[index] - - def __getslice__(self, a, b): - return self.items[a:b] - - def __delslice__(self, a, b): - if b-a: - if self._parent and self._list: - self._list.LDelRow(b-a, a) - del self.items[a:b] - - def __setslice__(self, a, b, items): - if self._parent and self._list: - l = len(items) - the_list = self._list - self.setdrawingmode(0) - if b-a: - if b > len(self.items): - # fix for new 1.5 "feature" where b is sys.maxint instead of len(self)... - # LDelRow doesn't like maxint. - b = len(self.items) - the_list.LDelRow(b-a, a) - the_list.LAddRow(l, a) - self_itemrepr = self.itemrepr - set_cell = the_list.LSetCell - for i in range(len(items)): - set_cell(self_itemrepr(items[i]), (0, i + a)) - self.items[a:b] = items - self.setdrawingmode(1) - else: - self.items[a:b] = items - - def __len__(self): - return len(self.items) - - def append(self, item): - if self._parent and self._list: - index = len(self.items) - self._list.LAddRow(1, index) - self._list.LSetCell(self.itemrepr(item), (0, index)) - self.items.append(item) - - def remove(self, item): - index = self.items.index(item) - self.__delitem__(index) - - def index(self, item): - return self.items.index(item) - - def insert(self, index, item): - if index < 0: - index = 0 - if self._parent and self._list: - self._list.LAddRow(1, index) - self._list.LSetCell(self.itemrepr(item), (0, index)) - self.items.insert(index, item) - - def setdrawingmode(self, onoff): - if onoff: - self.drawingmode = self.drawingmode - 1 - if self.drawingmode == 0 and self._list is not None: - self._list.LSetDrawingMode(1) - if self._visible: - bounds = l, t, r, b = Qd.InsetRect(self._bounds, 1, 1) - cl, ct, cr, cb = self._list.LRect((0, len(self.items)-1)) - if cb < b: - self.SetPort() - Qd.EraseRect((l, cb, cr, b)) - self._list.LUpdate(self._parentwindow.wid.GetWindowPort().visRgn) - self.GetWindow().ValidWindowRect(bounds) - else: - if self.drawingmode == 0 and self._list is not None: - self._list.LSetDrawingMode(0) - self.drawingmode = self.drawingmode + 1 - - -class CustomList(List): - - """Base class for writing custom list definitions.""" - - _cellHeight = 0 - - def createlist(self): - self._calcbounds() - self.SetPort() - rect = self._bounds - rect = rect[0]+1, rect[1]+1, rect[2]-16, rect[3]-1 - self._viewbounds = rect - self._list = CreateCustomList( - rect, - (0, 0, 1, 0), - (0, self._cellHeight), - (kListDefUserProcType, self.listDefinitionFunc), - self._parentwindow.wid, - 0, 1, 0, 1) - if self.drawingmode: - self._list.LSetDrawingMode(0) - self._list.selFlags = self._flags - self.setitems(self.items) - if hasattr(self, "_sel"): - self.setselection(self._sel) - del self._sel - - def listDefinitionFunc(self, message, selected, cellRect, theCell, - dataOffset, dataLen, theList): - """The LDEF message dispatcher routine, no need to override.""" - if message == lInitMsg: - self.listDefInit(theList) - elif message == lDrawMsg: - self.listDefDraw(selected, cellRect, theCell, - dataOffset, dataLen, theList) - elif message == lHiliteMsg: - self.listDefHighlight(selected, cellRect, theCell, - dataOffset, dataLen, theList) - elif message == lCloseMsg: - self.listDefClose(theList) - - def listDefInit(self, theList): - pass - def listDefClose(self, theList): - pass - def listDefDraw(self, selected, cellRect, theCell, - dataOffset, dataLen, theList): - pass - def listDefHighlight(self, selected, cellRect, theCell, - dataOffset, dataLen, theList): - pass - - -class TwoLineList(CustomList): - - _cellHeight = 28 - - def listDefDraw(self, selected, cellRect, theCell, - dataOffset, dataLen, theList): - savedPort = Qd.GetPort() - Qd.SetPort(theList.GetListPort()) - savedClip = Qd.NewRgn() - Qd.GetClip(savedClip) - Qd.ClipRect(cellRect) - savedPenState = Qd.GetPenState() - Qd.PenNormal() - Qd.EraseRect(cellRect) - - #draw the cell if it contains data - ascent, descent, leading, size, hm = Fm.FontMetrics() - linefeed = ascent + descent + leading - - if dataLen: - left, top, right, bottom = cellRect - data = theList.LGetCell(dataLen, theCell) - lines = data.split("\r") - line1 = lines[0] - if len(lines) > 1: - line2 = lines[1] - else: - line2 = "" - Qd.MoveTo(int(left + 4), int(top + ascent)) - Qd.DrawText(line1, 0, len(line1)) - if line2: - Qd.MoveTo(int(left + 4), int(top + ascent + linefeed)) - Qd.DrawText(line2, 0, len(line2)) - Qd.PenPat("\x11\x11\x11\x11\x11\x11\x11\x11") - bottom = top + theList.cellSize[1] - Qd.MoveTo(left, bottom - 1) - Qd.LineTo(right, bottom - 1) - if selected: - self.listDefHighlight(selected, cellRect, theCell, - dataOffset, dataLen, theList) - #restore graphics environment - Qd.SetPort(savedPort) - Qd.SetClip(savedClip) - Qd.DisposeRgn(savedClip) - Qd.SetPenState(savedPenState) - - def listDefHighlight(self, selected, cellRect, theCell, - dataOffset, dataLen, theList): - savedPort = Qd.GetPort() - Qd.SetPort(theList.GetListPort()) - savedClip = Qd.NewRgn() - Qd.GetClip(savedClip) - Qd.ClipRect(cellRect) - savedPenState = Qd.GetPenState() - Qd.PenNormal() - Qd.PenMode(hilitetransfermode) - Qd.PaintRect(cellRect) - - #restore graphics environment - Qd.SetPort(savedPort) - Qd.SetClip(savedClip) - Qd.DisposeRgn(savedClip) - Qd.SetPenState(savedPenState) - - -class ResultsWindow: - - """Simple results window. The user cannot make this window go away completely: - closing it will just hide it. It will remain in the windows list. The owner of this window - should call the done() method to indicate it's done with it. - """ - - def __init__(self, possize=None, title="Results", callback=None): - import W - if possize is None: - possize = (500, 200) - self.w = W.Window(possize, title, minsize=(200, 100)) - self.w.results = W.TwoLineList((-1, -1, 1, -14), callback=None) - self.w.bind("", self.hide) - self.w.open() - self._done = 0 - - def done(self): - self._done = 1 - if not self.w.isvisible(): - self.w.close() - - def hide(self): - if not self._done: - self.w.show(0) - return -1 - - def append(self, msg): - if not self.w.isvisible(): - self.w.show(1) - self.w.select() - msg = string.replace(msg, '\n', '\r') - self.w.results.append(msg) - self.w.results.setselection([len(self.w.results)-1]) - - def __getattr__(self, attr): - return getattr(self.w.results, attr) - - -class MultiList(List): - - """XXX Experimantal!!!""" - - def setitems(self, items): - self.items = items - if not self._parent or not self._list: - return - self._list.LDelRow(0, 1) - self.setdrawingmode(0) - self._list.LAddRow(len(self.items), 0) - self_itemrepr = self.itemrepr - set_cell = self._list.LSetCell - for i in range(len(items)): - row = items[i] - for j in range(len(row)): - item = row[j] - set_cell(self_itemrepr(item), (j, i)) - self.setdrawingmode(1) - - def getselection(self): - if not self._parent or not self._list: - if hasattr(self, "_sel"): - return self._sel - return [] - items = [] - point = (0,0) - while 1: - ok, point = self._list.LGetSelect(1, point) - if not ok: - break - items.append(point[1]) - point = point[0], point[1]+1 - return items - - def setselection(self, selection): - if not self._parent or not self._list: - self._sel = selection - return - set_sel = self._list.LSetSelect - for i in range(len(self.items)): - for j in range(len(self.items[i])): - if i in selection: - set_sel(1, (j, i)) - else: - set_sel(0, (j, i)) - #self._list.LAutoScroll() diff --git a/Mac/Tools/IDE/Wmenus.py b/Mac/Tools/IDE/Wmenus.py deleted file mode 100644 index 01a8e1c..0000000 --- a/Mac/Tools/IDE/Wmenus.py +++ /dev/null @@ -1,259 +0,0 @@ -import FrameWork -import Wbase, Wcontrols -from Carbon import Ctl, Controls, Qd, Res -from types import * -import Wapplication - -#_arrowright = Qd.GetPicture(472) -#_arrowdown = Qd.GetPicture(473) - -_arrowright = Res.Resource( - '\x00I\x00\x00\x00\x00\x00\n\x00\n\x11\x01\x01\x00\n\x00\x00\x00' - '\x00\x00\n\x00\n\x90\x00\x02\x00\x00\x00\x00\x00\n\x00\n\x00\x00' - '\x00\x00\x00\n\x00\n\x00\x00\x00\x00\x00\n\x00\n\x00\x00\x10\x00' - '\x18\x00\x1c\x00\x1e\x00\x1f\x00\x1f\x00\x1e\x00\x1c\x00\x18\x00' - '\x10\x00\xff') - - -class PopupControl(Wcontrols.ControlWidget): - - def __init__(self, possize, items=None, callback=None): - if items is None: - items = [] - procID = Controls.popupMenuProc|Controls.popupFixedWidth|Controls.useWFont - Wcontrols.ControlWidget.__init__(self, possize, "", procID, callback, 0, 0, 0) - self._items = items[:] - - def set(self, value): - self._control.SetControlValue(value+1) - - def get(self): - return self._control.GetControlValue() - 1 - - def open(self): - self.menu = menu = FrameWork.Menu(self._parentwindow.parent.menubar, 'Foo', -1) - - for i in range(len(self._items)): - item = self._items[i] - if type(item) == StringType: - menuitemtext = object = item - elif type(item) == TupleType and len(item) == 2: - menuitemtext, object = item - self._items[i] = object - else: - raise Wbase.WidgetsError, "illegal itemlist for popup menu" - menuitem = FrameWork.MenuItem(menu, menuitemtext, None, None) - - self._calcbounds() - self._control = Ctl.NewControl(self._parentwindow.wid, - self._bounds, - self._title, - 1, - self._value, - self.menu.id, - self._max, - self._procID, - 0) - self.SetPort() - self.enable(self._enabled) - - def close(self): - self.menu.delete() - return Wcontrols.ControlWidget.close(self) - - def click(self, point, modifiers): - if not self._enabled: - return - part = self._control.TrackControl(point, -1) - if part: - if self._callback: - Wbase.CallbackCall(self._callback, 0, self._items[self.get()]) - - -class PopupWidget(Wbase.ClickableWidget): - - """Simple title-less popup widget. Should be 16x16 pixels. - Builds the menu items on the fly, good for dynamic popup menus.""" - - def __init__(self, possize, items=None, callback=None): - Wbase.ClickableWidget.__init__(self, possize) - if items is None: - items = [] - self._items = items - self._itemsdict = {} - self._callback = callback - self._enabled = 1 - - def close(self): - Wbase.ClickableWidget.close(self) - self._items = None - self._itemsdict = {} - - def draw(self, visRgn = None): - if self._visible: - Qd.FrameRect(self._bounds) - Qd.EraseRect(Qd.InsetRect(self._bounds, 1, 1)) - l, t, r, b = self._bounds - l = l + 2 - t = t + 3 - pictframe = (l, t, l + 10, t + 10) - Qd.DrawPicture(_arrowright, pictframe) - - def click(self, point, modifiers): - if not self._enabled: - return - self.menu = FrameWork.Menu(self._parentwindow.parent.menubar, 'Foo', -1) - self._additems(self._items, self.menu) - self.SetPort() - l, t, r, b = self._bounds - l, t = Qd.LocalToGlobal((l+1, t+1)) - Wbase.SetCursor("arrow") - self.menu.menu.EnableMenuItem(0) - reply = self.menu.menu.PopUpMenuSelect(t, l, 1) - if reply: - id = reply >> 16 - item = reply & 0xffff - self._menu_callback(id, item) - self._emptymenu() - - def set(self, items): - self._items = items - - def get(self): - return self._items - - def _additems(self, items, menu): - from FrameWork import SubMenu, MenuItem - menu_id = menu.id - for item in items: - if item == "-": - menu.addseparator() - continue - elif type(item) == ListType: - submenu = SubMenu(menu, item[0]) - self._additems(item[1:], submenu) - continue - elif type(item) == StringType: - menuitemtext = object = item - elif type(item) == TupleType and len(item) == 2: - menuitemtext, object = item - else: - raise Wbase.WidgetsError, "illegal itemlist for popup menu" - - if menuitemtext[:1] == '\0': - check = ord(menuitemtext[1]) - menuitemtext = menuitemtext[2:] - else: - check = 0 - menuitem = MenuItem(menu, menuitemtext, None, None) - if check: - menuitem.check(1) - self._itemsdict[(menu_id, menuitem.item)] = object - - def _emptymenu(self): - menus = self._parentwindow.parent.menubar.menus - for id, item in self._itemsdict.keys(): - if menus.has_key(id): - self.menu = menus[id] - self.menu.delete() - self._itemsdict = {} - - def _menu_callback(self, id, item): - thing = self._itemsdict[(id, item)] - if callable(thing): - thing() - elif self._callback: - Wbase.CallbackCall(self._callback, 0, thing) - - -class PopupMenu(PopupWidget): - - """Simple title-less popup widget. Should be 16x16 pixels. - Prebuilds the menu items, good for static (non changing) popup menus.""" - - def open(self): - self._calcbounds() - self.menu = Wapplication.Menu(self._parentwindow.parent.menubar, 'Foo', -1) - self._additems(self._items, self.menu) - - def close(self): - self._emptymenu() - Wbase.Widget.close(self) - self._items = None - self._itemsdict = {} - self.menu = None - - def set(self, items): - if self._itemsdict: - self._emptymenu() - self.menu = Wapplication.Menu(self._parentwindow.parent.menubar, 'Foo', -1) - self._items = items - self._additems(self._items, self.menu) - - def click(self, point, modifiers): - if not self._enabled: - return - self.SetPort() - l, t, r, b = self._bounds - l, t = Qd.LocalToGlobal((l+1, t+1)) - Wbase.SetCursor("arrow") - self.menu.menu.EnableMenuItem(0) - reply = self.menu.menu.PopUpMenuSelect(t, l, 1) - if reply: - id = reply >> 16 - item = reply & 0xffff - self._menu_callback(id, item) - - -class FontMenu(PopupMenu): - - """A font popup menu.""" - - menu = None - - def __init__(self, possize, callback): - PopupMenu.__init__(self, possize) - _makefontmenu() - self._callback = callback - self._enabled = 1 - - def open(self): - self._calcbounds() - - def close(self): - del self._callback - - def set(self): - raise Wbase.WidgetsError, "can't change font menu widget" - - def _menu_callback(self, id, item): - fontname = self.menu.menu.GetMenuItemText(item) - if self._callback: - Wbase.CallbackCall(self._callback, 0, fontname) - - def click(self, point, modifiers): - if not self._enabled: - return - _makefontmenu() - return PopupMenu.click(self, point, modifiers) - - -def _makefontmenu(): - """helper for font menu""" - if FontMenu.menu is not None: - return - import W - FontMenu.menu = Wapplication.Menu(W.getapplication().menubar, 'Foo', -1) - W.SetCursor('watch') - for i in range(FontMenu.menu.menu.CountMenuItems(), 0, -1): - FontMenu.menu.menu.DeleteMenuItem(i) - FontMenu.menu.menu.AppendResMenu('FOND') - - -def _getfontlist(): - from Carbon import Res - fontnames = [] - for i in range(1, Res.CountResources('FOND') + 1): - r = Res.GetIndResource('FOND', i) - fontnames.append(r.GetResInfo()[2]) - return fontnames diff --git a/Mac/Tools/IDE/Wminiapp.py b/Mac/Tools/IDE/Wminiapp.py deleted file mode 100644 index 0c51583..0000000 --- a/Mac/Tools/IDE/Wminiapp.py +++ /dev/null @@ -1,22 +0,0 @@ -"""Minimal W application.""" - -import Wapplication -import macresource -import os - -class TestApp(Wapplication.Application): - - def __init__(self): - from Carbon import Res -# macresource.open_pathname("Widgets.rsrc") - self._menustocheck = [] - self.preffilepath = os.path.join("Python", "PythonIDE preferences") - Wapplication.Application.__init__(self, 'Pyth') - # open a new text editor - import PyEdit - PyEdit.Editor() - # start the mainloop - self.mainloop() - - -TestApp() diff --git a/Mac/Tools/IDE/Wquicktime.py b/Mac/Tools/IDE/Wquicktime.py deleted file mode 100644 index 671aa09..0000000 --- a/Mac/Tools/IDE/Wquicktime.py +++ /dev/null @@ -1,113 +0,0 @@ -import os -from Carbon import Qd -from Carbon import Win -from Carbon import Qt, QuickTime -import W -from Carbon import File -from Carbon import Evt, Events - -_moviesinitialized = 0 - -def EnterMovies(): - global _moviesinitialized - if not _moviesinitialized: - Qt.EnterMovies() - _moviesinitialized = 1 - -class Movie(W.Widget): - - def __init__(self, possize): - EnterMovies() - self.movie = None - self.running = 0 - W.Widget.__init__(self, possize) - - def adjust(self, oldbounds): - self.SetPort() - self.GetWindow().InvalWindowRect(oldbounds) - self.GetWindow().InvalWindowRect(self._bounds) - self.calcmoviebox() - - def set(self, path_or_fss, start = 0): - self.SetPort() - if self.movie: - #self.GetWindow().InvalWindowRect(self.movie.GetMovieBox()) - Qd.PaintRect(self.movie.GetMovieBox()) - path = File.pathname(path) - self.movietitle = os.path.basename(path) - movieResRef = Qt.OpenMovieFile(path_or_fss, 1) - self.movie, dummy, dummy = Qt.NewMovieFromFile(movieResRef, 0, QuickTime.newMovieActive) - self.moviebox = self.movie.GetMovieBox() - self.calcmoviebox() - Qd.ObscureCursor() # XXX does this work at all? - self.movie.GoToBeginningOfMovie() - if start: - self.movie.StartMovie() - self.running = 1 - else: - self.running = 0 - self.movie.MoviesTask(0) - - def get(self): - return self.movie - - def getmovietitle(self): - return self.movietitle - - def start(self): - if self.movie: - Qd.ObscureCursor() - self.movie.StartMovie() - self.running = 1 - - def stop(self): - if self.movie: - self.movie.StopMovie() - self.running = 0 - - def rewind(self): - if self.movie: - self.movie.GoToBeginningOfMovie() - - def calcmoviebox(self): - if not self.movie: - return - ml, mt, mr, mb = self.moviebox - wl, wt, wr, wb = widgetbox = self._bounds - mheight = mb - mt - mwidth = mr - ml - wheight = wb - wt - wwidth = wr - wl - if (mheight * 2 < wheight) and (mwidth * 2 < wwidth): - scale = 2 - elif mheight > wheight or mwidth > wwidth: - scale = min(float(wheight) / mheight, float(wwidth) / mwidth) - else: - scale = 1 - mwidth, mheight = mwidth * scale, mheight * scale - ml, mt = wl + (wwidth - mwidth) / 2, wt + (wheight - mheight) / 2 - mr, mb = ml + mwidth, mt + mheight - self.movie.SetMovieBox((ml, mt, mr, mb)) - - def idle(self, *args): - if self.movie: - if not self.movie.IsMovieDone() and self.running: - Qd.ObscureCursor() - while 1: - self.movie.MoviesTask(0) - gotone, event = Evt.EventAvail(Events.everyEvent) - if gotone or self.movie.IsMovieDone(): - break - elif self.running: - box = self.movie.GetMovieBox() - self.SetPort() - self.GetWindow().InvalWindowRect(box) - self.movie = None - self.running = 0 - - def draw(self, visRgn = None): - if self._visible: - Qd.PaintRect(self._bounds) - if self.movie: - self.movie.UpdateMovie() - self.movie.MoviesTask(0) diff --git a/Mac/Tools/IDE/Wsocket.py b/Mac/Tools/IDE/Wsocket.py deleted file mode 100644 index 82f4df5..0000000 --- a/Mac/Tools/IDE/Wsocket.py +++ /dev/null @@ -1,395 +0,0 @@ -"""Async sockets, build on top of Sam Rushing's excellent async library""" - -import asyncore -import socket -from socket import AF_INET, SOCK_STREAM -import string -import cStringIO -import mimetools -import httplib - - -__version__ = "0.9" -__author__ = "jvr" - -BUFSIZE = 512 - -VERBOSE = 1 - -class Server(asyncore.dispatcher): - - """Generic asynchronous server class""" - - def __init__(self, port, handler_class, backlog=1, host=""): - """arguments: - - port: the port to listen to - - handler_class: class to handle requests - - backlog: backlog queue size (optional) (don't fully understand, see socket docs) - - host: host name (optional: can be empty to use default host name) - """ - if VERBOSE: - print "Starting", self.__class__.__name__ - self.handler_class = handler_class - asyncore.dispatcher.__init__(self) - self.create_socket(socket.AF_INET, socket.SOCK_STREAM) - self.bind((host, port)) - self.listen(backlog) - - def handle_accept(self): - conn, addr = self.accept() - if VERBOSE: - print 'Incoming Connection from %s:%d' % addr - self.handler_class(conn) - - -class ProxyServer(Server): - - """Generic proxy server class""" - - def __init__(self, port, handler_class, proxyaddr=None, closepartners=0): - """arguments: - - port: the port to listen to - - handler_class: proxy class to handle requests - - proxyaddr: a tuple containing the address and - port of a remote host to connect to (optional) - - closepartners: boolean, specifies whether we should close - all proxy connections or not (optional). http seems to *not* - want this, but telnet does... - """ - Server.__init__(self, port, handler_class, 1, "") - self.proxyaddr = proxyaddr - self.closepartners = closepartners - - def handle_accept(self): - conn, addr = self.accept() - if VERBOSE: - print 'Incoming Connection from %s:%d' % addr - self.handler_class(conn, self.proxyaddr, closepartner=self.closepartners) - - -class Connection(asyncore.dispatcher): - - """Generic connection class""" - - def __init__(self, sock_or_address=None, readfunc=None, terminator=None): - """arguments: - - sock_or_address: either a socket, or a tuple containing the name - and port number of a remote host - - readfunc: callback function (optional). Will be called whenever - there is some data available, or when an appropraite terminator - is found. - - terminator: string which specifies when a read is complete (optional)""" - self._out_buffer = "" - self._in_buffer = "" - self.readfunc = readfunc - self.terminator = terminator - asyncore.dispatcher.__init__(self) - if hasattr(sock_or_address, "fileno"): - self.set_socket(sock_or_address) - else: - sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) - sock.setblocking(0) - self.set_socket(sock) - if sock_or_address: - self.connect(sock_or_address) - - # public methods - def send(self, data): - self._out_buffer = self._out_buffer + data - - def recv(self, bytes=-1): - if bytes == -1: - bytes = len(self._in_buffer) - data = self._in_buffer[:bytes] - self._in_buffer = self._in_buffer[bytes:] - return data - - def set_terminator(self, terminator): - self.terminator = terminator - - # override this if you want to control the incoming data stream - def handle_incoming_data(self, data): - if self.readfunc: - if self.terminator: - self._in_buffer = self._in_buffer + data - pos = string.find(self._in_buffer, self.terminator) - if pos < 0: - return - data = self._in_buffer[:pos] - self._in_buffer = self._in_buffer[pos + len(self.terminator):] - self.readfunc(data) - else: - self.readfunc(self._in_buffer + data) - self._in_buffer = "" - else: - self._in_buffer = self._in_buffer + data - - # internal muck - def handle_read(self): - data = asyncore.dispatcher.recv(self, BUFSIZE) - if data: - if VERBOSE > 2: - print "incoming -> %x %r" % (id(self), data) - self.handle_incoming_data(data) - - def handle_write(self): - if self._out_buffer: - sent = self.socket.send(self._out_buffer[:BUFSIZE]) - if VERBOSE > 2: - print "outgoing -> %x %r" % (id(self), self._out_buffer[:sent]) - self._out_buffer = self._out_buffer[sent:] - - def close(self): - if self.readfunc and self._in_buffer: - self.readfunc(self._in_buffer) - self._in_buffer = "" - #elif VERBOSE > 1 and self._in_buffer: - # print "--- there is unread data: %r", (self._in_buffer,) - asyncore.dispatcher.close(self) - - def handle_close(self): - self.close() - - def handle_connect(self): - pass - - -class ConnectionUI: - - """Glue to let a connection tell things to the UI in a standardized way. - - The protocoll defines four functions, which the connection will call: - - def settotal(int total): gets called when the connection knows the data size - def setcurrent(int current): gets called when some new data has arrived - def done(): gets called when the transaction is complete - def error(type, value, tb): gets called wheneven an error occurred - """ - - def __init__(self, settotal_func, setcurrent_func, done_func, error_func): - self.settotal = settotal_func - self.setcurrent = setcurrent_func - self.done = done_func - self.error = error_func - - -class HTTPError(socket.error): pass - - -class HTTPClient(Connection, httplib.HTTP): - - """Asynchronous HTTP connection""" - - def __init__(self, (host, port), datahandler, ui=None): - Connection.__init__(self, (host, port)) - self.datahandler = datahandler - self.ui = ui - self.buf = "" - self.doneheaders = 0 - self.done = 0 - self.headers = None - self.length = None - self.pos = 0 - - def getreply(self): - raise TypeError, "getreply() is not supported in async HTTP connection" - - def handle_incoming_data(self, data): - assert not self.done - if not self.doneheaders: - self.buf = self.buf + data - pos = string.find(self.buf, "\r\n\r\n") - if pos >= 0: - self.handle_reply(self.buf[:pos+4]) - length = self.headers.getheader("Content-Length") - if length is not None: - self.length = int(length) - if self.ui is not None: - self.ui.settotal(self.length) - else: - self.length = -1 - self.doneheaders = 1 - self.handle_data(self.buf[pos+4:]) - self.buf = "" - else: - self.handle_data(data) - - def handle_reply(self, data): - f = cStringIO.StringIO(data) - ver, code, msg = string.split(f.readline(), None, 2) - code = int(code) - msg = string.strip(msg) - if code <> 200: - # Hm, this is what *I* need, but probably not correct... - raise HTTPError, (code, msg) - self.headers = mimetools.Message(f) - - def handle_data(self, data): - self.pos = self.pos + len(data) - if self.ui is not None: - self.ui.setcurrent(self.pos) - self.datahandler(data) - if self.pos >= self.length: - self.datahandler("") - self.done = 1 - if self.ui is not None: - self.ui.done() - - def handle_error(self, type, value, tb): - if self.ui is not None: - self.ui.error(type, value, tb) - else: - Connection.handle_error(self, type, value, tb) - - def log(self, message): - if VERBOSE: - print 'LOG:', message - - -class PyMessage: - - def __init__(self): - self._buf = "" - self._len = None - self._checksum = None - - def feed(self, data): - self._buf = self._buf + data - if self._len is None: - if len(self._buf) >= 8: - import struct - self._len, self._checksum = struct.unpack("ll", self._buf[:8]) - self._buf = self._buf[8:] - if self._len is not None: - if len(self._buf) >= self._len: - import zlib - data = self._buf[:self._len] - leftover = self._buf[self._len:] - self._buf = None - assert self._checksum == zlib.adler32(data), "corrupt data" - self.data = data - return 1, leftover - else: - return 0, None - else: - return 0, None - - -class PyConnection(Connection): - - def __init__(self, sock_or_address): - Connection.__init__(self, sock_or_address) - self.currentmessage = PyMessage() - - def handle_incoming_data(self, data): - while data: - done, data = self.currentmessage.feed(data) - if done: - import cPickle - self.handle_object(cPickle.loads(self.currentmessage.data)) - self.currentmessage = PyMessage() - - def handle_object(self, object): - print 'unhandled object:', repr(object) - - def send(self, object): - import cPickle, zlib, struct - data = cPickle.dumps(object, 1) - length = len(data) - checksum = zlib.adler32(data) - data = struct.pack("ll", length, checksum) + data - Connection.send(self, data) - - -class Echo(Connection): - - """Simple echoing connection: it sends everything back it receives.""" - - def handle_incoming_data(self, data): - self.send(data) - - -class Proxy(Connection): - - """Generic proxy connection""" - - def __init__(self, sock_or_address=None, proxyaddr=None, closepartner=0): - """arguments: - - sock_or_address is either a socket or a tuple containing the - name and port number of a remote host - - proxyaddr: a tuple containing a name and a port number of a - remote host (optional). - - closepartner: boolean, specifies whether we should close - the proxy connection (optional)""" - - Connection.__init__(self, sock_or_address) - self.other = None - self.proxyaddr = proxyaddr - self.closepartner = closepartner - - def close(self): - if self.other: - other = self.other - self.other = None - other.other = None - if self.closepartner: - other.close() - Connection.close(self) - - def handle_incoming_data(self, data): - if not self.other: - # pass data for possible automatic remote host detection - # (see HTTPProxy) - data = self.connectproxy(data) - self.other.send(data) - - def connectproxy(self, data): - other = self.__class__(self.proxyaddr, closepartner=self.closepartner) - self.other = other - other.other = self - return data - - -class HTTPProxy(Proxy): - - """Simple, useless, http proxy. It figures out itself where to connect to.""" - - def connectproxy(self, data): - if VERBOSE: - print "--- proxy request", repr(data) - addr, data = de_proxify(data) - other = Proxy(addr) - self.other = other - other.other = self - return data - - -# helper for HTTPProxy -def de_proxify(data): - import re - req_pattern = "GET http://([a-zA-Z0-9-_.]+)(:([0-9]+))?" - m = re.match(req_pattern, data) - host, dummy, port = m.groups() - if not port: - port = 80 - else: - port = int(port) - # change "GET http://xx.xx.xx/yy" into "GET /yy" - data = re.sub(req_pattern, "GET ", data) - return (host, port), data - - -# if we're running "under W", let's register the socket poller to the event loop -try: - import W -except: - pass -else: - W.getapplication().addidlefunc(asyncore.poll) - - -## testing muck -#testserver = Server(10000, Connection) -#echoserver = Server(10007, Echo) -#httpproxyserver = Server(8088, HTTPProxy, 5) -#asyncore.close_all() diff --git a/Mac/Tools/IDE/Wtext.py b/Mac/Tools/IDE/Wtext.py deleted file mode 100644 index b3d2f8e..0000000 --- a/Mac/Tools/IDE/Wtext.py +++ /dev/null @@ -1,1136 +0,0 @@ -from Carbon import Evt, Events, Fm, Fonts -from Carbon import Qd, Res, Scrap -from Carbon import TE, TextEdit, Win -from Carbon import App -from Carbon.Appearance import kThemeStateActive, kThemeStateInactive -import waste -import WASTEconst -import Wbase -import Wkeys -import Wcontrols -import PyFontify -import string -from types import TupleType, StringType - - -class TextBox(Wbase.Widget): - - """A static text widget""" - - def __init__(self, possize, text="", align=TextEdit.teJustLeft, - fontsettings=None, - backgroundcolor=(0xffff, 0xffff, 0xffff) - ): - if fontsettings is None: - import W - fontsettings = W.getdefaultfont() - Wbase.Widget.__init__(self, possize) - self.fontsettings = fontsettings - self.text = text - self.align = align - self._backgroundcolor = backgroundcolor - - def draw(self, visRgn = None): - if self._visible: - (font, style, size, color) = self.fontsettings - fontid = GetFNum(font) - savestate = Qd.GetPenState() - Qd.TextFont(fontid) - Qd.TextFace(style) - Qd.TextSize(size) - Qd.RGBForeColor(color) - Qd.RGBBackColor(self._backgroundcolor) - TE.TETextBox(self.text, self._bounds, self.align) - Qd.RGBBackColor((0xffff, 0xffff, 0xffff)) - Qd.SetPenState(savestate) - - def get(self): - return self.text - - def set(self, text): - self.text = text - if self._parentwindow and self._parentwindow.wid: - self.SetPort() - self.draw() - - -class _ScrollWidget: - - # to be overridden - def getscrollrects(self): - """Return (destrect, viewrect).""" - return None, None - - # internal method - - def updatescrollbars(self): - (dl, dt, dr, db), (vl, vt, vr, vb) = self.getscrollrects() - if self._parent._barx: - viewwidth = vr - vl - destwidth = dr - dl - bar = self._parent._barx - bar.setmax(destwidth - viewwidth) - - # MacOS 8.1 doesn't automatically disable - # scrollbars whose max <= min - bar.enable(destwidth > viewwidth) - - bar.setviewsize(viewwidth) - bar.set(vl - dl) - if self._parent._bary: - viewheight = vb - vt - destheight = db - dt - bar = self._parent._bary - bar.setmax(destheight - viewheight) - - # MacOS 8.1 doesn't automatically disable - # scrollbars whose max <= min - bar.enable(destheight > viewheight) - - bar.setviewsize(viewheight) - bar.set(vt - dt) - - -UNDOLABELS = [ # Indexed by WEGetUndoInfo() value - None, "", "typing", "Cut", "Paste", "Clear", "Drag", "Style", - "Ruler", "backspace", "delete", "transform", "resize"] - - -class EditText(Wbase.SelectableWidget, _ScrollWidget): - - """A text edit widget, mainly for simple entry fields.""" - - def __init__(self, possize, text="", - callback=None, inset=(3, 3), - fontsettings=None, - tabsettings = (32, 0), - readonly = 0): - if fontsettings is None: - import W - fontsettings = W.getdefaultfont() - Wbase.SelectableWidget.__init__(self, possize) - self.temptext = text - self.ted = None - self.selection = None - self.oldselection = None - self._callback = callback - self.changed = 0 - self.selchanged = 0 - self._selected = 0 - self._enabled = 1 - self.wrap = 1 - self.readonly = readonly - self.fontsettings = fontsettings - self.tabsettings = tabsettings - if type(inset) <> TupleType: - self.inset = (inset, inset) - else: - self.inset = inset - - def open(self): - if not hasattr(self._parent, "_barx"): - self._parent._barx = None - if not hasattr(self._parent, "_bary"): - self._parent._bary = None - self._calcbounds() - self.SetPort() - viewrect, destrect = self._calctextbounds() - flags = self._getflags() - self.ted = waste.WENew(destrect, viewrect, flags) - self.ted.WEInstallTabHooks() - self.ted.WESetAlignment(WASTEconst.weFlushLeft) - self.setfontsettings(self.fontsettings) - self.settabsettings(self.tabsettings) - self.ted.WEUseText(Res.Resource(self.temptext)) - self.ted.WECalText() - if self.selection: - self.setselection(self.selection[0], self.selection[1]) - self.selection = None - else: - self.selview() - self.temptext = None - self.updatescrollbars() - self.bind("pageup", self.scrollpageup) - self.bind("pagedown", self.scrollpagedown) - self.bind("top", self.scrolltop) - self.bind("bottom", self.scrollbottom) - self.selchanged = 0 - - def close(self): - self._parent._barx = None - self._parent._bary = None - self.ted = None - self.temptext = None - Wbase.SelectableWidget.close(self) - - def textchanged(self, all=0): - self.changed = 1 - - def selectionchanged(self): - self.selchanged = 1 - self.oldselection = self.getselection() - - def gettabsettings(self): - return self.tabsettings - - def settabsettings(self, (tabsize, tabmode)): - self.tabsettings = (tabsize, tabmode) - if hasattr(self.ted, "WESetTabSize"): - port = self._parentwindow.wid.GetWindowPort() - if tabmode: - (font, style, size, color) = self.getfontsettings() - savesettings = GetPortFontSettings(port) - SetPortFontSettings(port, (font, style, size)) - tabsize = Qd.StringWidth(' ' * tabsize) - SetPortFontSettings(port, savesettings) - tabsize = max(tabsize, 1) - self.ted.WESetTabSize(tabsize) - self.SetPort() - Qd.EraseRect(self.ted.WEGetViewRect()) - self.ted.WEUpdate(port.visRgn) - - def getfontsettings(self): - from Carbon import Res - (font, style, size, color) = self.ted.WEGetRunInfo(0)[4] - font = Fm.GetFontName(font) - return (font, style, size, color) - - def setfontsettings(self, (font, style, size, color)): - self.SetPort() - if type(font) <> StringType: - font = Fm.GetFontName(font) - self.fontsettings = (font, style, size, color) - fontid = GetFNum(font) - readonly = self.ted.WEFeatureFlag(WASTEconst.weFReadOnly, -1) - if readonly: - self.ted.WEFeatureFlag(WASTEconst.weFReadOnly, 0) - try: - self.ted.WEFeatureFlag(WASTEconst.weFInhibitRecal, 1) - selstart, selend = self.ted.WEGetSelection() - self.ted.WESetSelection(0, self.ted.WEGetTextLength()) - self.ted.WESetStyle(WASTEconst.weDoFace, (0, 0, 0, (0, 0, 0))) - self.ted.WESetStyle(WASTEconst.weDoFace | - WASTEconst.weDoColor | - WASTEconst.weDoFont | - WASTEconst.weDoSize, - (fontid, style, size, color)) - self.ted.WEFeatureFlag(WASTEconst.weFInhibitRecal, 0) - self.ted.WECalText() - self.ted.WESetSelection(selstart, selend) - finally: - if readonly: - self.ted.WEFeatureFlag(WASTEconst.weFReadOnly, 1) - viewrect = self.ted.WEGetViewRect() - Qd.EraseRect(viewrect) - self.ted.WEUpdate(self._parentwindow.wid.GetWindowPort().visRgn) - self.selectionchanged() - self.updatescrollbars() - - def adjust(self, oldbounds): - self.SetPort() - # Note: if App.DrawThemeEditTextFrame is ever used, it will be necessary - # to unconditionally outset the invalidated rectangles, since Appearance - # frames are drawn outside the bounds. - if self._selected and self._parentwindow._hasselframes: - self.GetWindow().InvalWindowRect(Qd.InsetRect(oldbounds, -3, -3)) - self.GetWindow().InvalWindowRect(Qd.InsetRect(self._bounds, -3, -3)) - else: - self.GetWindow().InvalWindowRect(oldbounds) - self.GetWindow().InvalWindowRect(self._bounds) - viewrect, destrect = self._calctextbounds() - self.ted.WESetViewRect(viewrect) - self.ted.WESetDestRect(destrect) - if self.wrap: - self.ted.WECalText() - if self.ted.WEGetDestRect()[3] < viewrect[1]: - self.selview() - self.updatescrollbars() - - # interface ----------------------- - # selection stuff - def selview(self): - self.ted.WESelView() - - def selectall(self): - self.ted.WESetSelection(0, self.ted.WEGetTextLength()) - self.selectionchanged() - self.updatescrollbars() - - def selectline(self, lineno, charoffset = 0): - newselstart, newselend = self.ted.WEGetLineRange(lineno) - # Autoscroll makes the *end* of the selection visible, which, - # in the case of a whole line, is the beginning of the *next* line. - # So sometimes it leaves our line just above the view rect. - # Let's fool Waste by initially selecting one char less: - self.ted.WESetSelection(newselstart + charoffset, newselend-1) - self.ted.WESetSelection(newselstart + charoffset, newselend) - self.selectionchanged() - self.updatescrollbars() - - def getselection(self): - if self.ted: - return self.ted.WEGetSelection() - else: - return self.selection - - def setselection(self, selstart, selend): - self.selectionchanged() - if self.ted: - self.ted.WESetSelection(selstart, selend) - self.ted.WESelView() - self.updatescrollbars() - else: - self.selection = selstart, selend - - def offsettoline(self, offset): - return self.ted.WEOffsetToLine(offset) - - def countlines(self): - return self.ted.WECountLines() - - def getselectedtext(self): - selstart, selend = self.ted.WEGetSelection() - return self.ted.WEGetText().data[selstart:selend] - - def expandselection(self): - oldselstart, oldselend = self.ted.WEGetSelection() - selstart, selend = min(oldselstart, oldselend), max(oldselstart, oldselend) - if selstart <> selend and chr(self.ted.WEGetChar(selend-1)) == '\r': - selend = selend - 1 - newselstart, dummy = self.ted.WEFindLine(selstart, 1) - dummy, newselend = self.ted.WEFindLine(selend, 1) - if oldselstart <> newselstart or oldselend <> newselend: - self.ted.WESetSelection(newselstart, newselend) - self.updatescrollbars() - self.selectionchanged() - - def insert(self, text): - self.ted.WEInsert(text, None, None) - self.textchanged() - self.selectionchanged() - - # text - def set(self, text): - if not self.ted: - self.temptext = text - else: - self.ted.WEUseText(Res.Resource(text)) - self.ted.WECalText() - self.SetPort() - viewrect, destrect = self._calctextbounds() - self.ted.WESetViewRect(viewrect) - self.ted.WESetDestRect(destrect) - rgn = Qd.NewRgn() - Qd.RectRgn(rgn, viewrect) - Qd.EraseRect(viewrect) - self.draw(rgn) - self.updatescrollbars() - self.textchanged(1) - - def get(self): - if not self._parent: - return self.temptext - else: - return self.ted.WEGetText().data - - # events - def key(self, char, event): - (what, message, when, where, modifiers) = event - if self._enabled and not modifiers & Events.cmdKey or char in Wkeys.arrowkeys: - self.ted.WEKey(ord(char), modifiers) - if char not in Wkeys.navigationkeys: - self.textchanged() - if char not in Wkeys.scrollkeys: - self.selectionchanged() - self.updatescrollbars() - if self._callback: - Wbase.CallbackCall(self._callback, 0, char, modifiers) - - def click(self, point, modifiers): - if not self._enabled: - return - self.ted.WEClick(point, modifiers, Evt.TickCount()) - self.selectionchanged() - self.updatescrollbars() - return 1 - - def idle(self): - self.SetPort() - self.ted.WEIdle() - - def rollover(self, point, onoff): - if onoff: - Wbase.SetCursor("iBeam") - - def activate(self, onoff): - self._activated = onoff - if self._visible: - self.SetPort() - - # DISABLED! There are too many places where it is assumed that - # the frame of an EditText item is 1 pixel, inside the bounds. - #state = [kThemeStateActive, kThemeStateInactive][not onoff] - #App.DrawThemeEditTextFrame(Qd.InsetRect(self._bounds, 1, 1), state) - - if self._selected: - if onoff: - self.ted.WEActivate() - else: - self.ted.WEDeactivate() - self.drawselframe(onoff) - - def select(self, onoff, isclick = 0): - if Wbase.SelectableWidget.select(self, onoff): - return - self.SetPort() - if onoff: - self.ted.WEActivate() - if self._parentwindow._tabbable and not isclick: - self.selectall() - else: - self.ted.WEDeactivate() - self.drawselframe(onoff) - - def draw(self, visRgn = None): - if self._visible: - if not visRgn: - visRgn = self._parentwindow.wid.GetWindowPort().visRgn - self.ted.WEUpdate(visRgn) - - # DISABLED! There are too many places where it is assumed that - # the frame of an EditText item is 1 pixel, inside the bounds. - #state = [kThemeStateActive, kThemeStateInactive][not self._activated] - #App.DrawThemeEditTextFrame(Qd.InsetRect(self._bounds, 1, 1), state) - Qd.FrameRect(self._bounds) - - if self._selected and self._activated: - self.drawselframe(1) - - # scrolling - def scrollpageup(self): - if self._parent._bary and self._parent._bary._enabled: - self.vscroll("++") - - def scrollpagedown(self): - if self._parent._bary and self._parent._bary._enabled: - self.vscroll("--") - - def scrolltop(self): - if self._parent._bary and self._parent._bary._enabled: - self.vscroll(self._parent._bary.getmin()) - if self._parent._barx and self._parent._barx._enabled: - self.hscroll(self._parent._barx.getmin()) - - def scrollbottom(self): - if self._parent._bary and self._parent._bary._enabled: - self.vscroll(self._parent._bary.getmax()) - - # menu handlers - def domenu_copy(self, *args): - selbegin, selend = self.ted.WEGetSelection() - if selbegin == selend: - return - if hasattr(Scrap, 'ZeroScrap'): - Scrap.ZeroScrap() - else: - Scrap.ClearCurrentScrap() - self.ted.WECopy() - self.updatescrollbars() - - def domenu_cut(self, *args): - selbegin, selend = self.ted.WEGetSelection() - if selbegin == selend: - return - if hasattr(Scrap, 'ZeroScrap'): - Scrap.ZeroScrap() - else: - Scrap.ClearCurrentScrap() - self.ted.WECut() - self.updatescrollbars() - self.selview() - self.textchanged() - self.selectionchanged() - if self._callback: - Wbase.CallbackCall(self._callback, 0, "", None) - - def domenu_paste(self, *args): - if not self.ted.WECanPaste(): - return - self.selview() - self.ted.WEPaste() - self.updatescrollbars() - self.textchanged() - self.selectionchanged() - if self._callback: - Wbase.CallbackCall(self._callback, 0, "", None) - - def domenu_clear(self, *args): - self.ted.WEDelete() - self.selview() - self.updatescrollbars() - self.textchanged() - self.selectionchanged() - if self._callback: - Wbase.CallbackCall(self._callback, 0, "", None) - - def domenu_undo(self, *args): - which, redo = self.ted.WEGetUndoInfo() - if not which: - return - self.ted.WEUndo() - self.updatescrollbars() - self.textchanged() - self.selectionchanged() - if self._callback: - Wbase.CallbackCall(self._callback, 0, "", None) - - def can_undo(self, menuitem): - #doundo = self.ted.WEFeatureFlag(WASTEconst.weFUndo, -1) - #print doundo - #if not doundo: - # return 0 - which, redo = self.ted.WEGetUndoInfo() - if which < len(UNDOLABELS): - which = UNDOLABELS[which] - else: - which = "" - if which == None: - return None - if redo: - which = "Redo "+which - else: - which = "Undo "+which - menuitem.settext(which) - return 1 - - def domenu_selectall(self, *args): - self.selectall() - - # private - def getscrollrects(self): - return self.ted.WEGetDestRect(), self.ted.WEGetViewRect() - - def vscroll(self, value): - lineheight = self.ted.WEGetHeight(0, 1) - dr = self.ted.WEGetDestRect() - vr = self.ted.WEGetViewRect() - viewheight = vr[3] - vr[1] - maxdelta = vr[1] - dr[1] - mindelta = vr[3] - dr[3] - if value == "+": - delta = lineheight - elif value == "-": - delta = - lineheight - elif value == "++": - delta = viewheight - lineheight - elif value == "--": - delta = lineheight - viewheight - else: # in thumb - delta = vr[1] - dr[1] - value - delta = min(maxdelta, delta) - delta = max(mindelta, delta) - delta = int(delta) - self.ted.WEScroll(0, delta) - self.updatescrollbars() - - def hscroll(self, value): - dr = self.ted.WEGetDestRect() - vr = self.ted.WEGetViewRect() - destwidth = dr[2] - dr[0] - viewwidth = vr[2] - vr[0] - viewoffset = maxdelta = vr[0] - dr[0] - mindelta = vr[2] - dr[2] - if value == "+": - delta = 32 - elif value == "-": - delta = - 32 - elif value == "++": - delta = 0.5 * (vr[2] - vr[0]) - elif value == "--": - delta = 0.5 * (vr[0] - vr[2]) - else: # in thumb - delta = vr[0] - dr[0] - value - #cur = (32767 * viewoffset) / (destwidth - viewwidth) - #delta = (cur-value)*(destwidth - viewwidth)/32767 - #if abs(delta - viewoffset) <=2: - # # compensate for irritating rounding error - # delta = viewoffset - delta = min(maxdelta, delta) - delta = max(mindelta, delta) - delta = int(delta) - self.ted.WEScroll(delta, 0) - self.updatescrollbars() - - # some internals - def _getflags(self): - flags = WASTEconst.weDoAutoScroll | WASTEconst.weDoMonoStyled - if self.readonly: - flags = flags | WASTEconst.weDoReadOnly - else: - flags = flags | WASTEconst.weDoUndo - return flags - - def _getviewrect(self): - return Qd.InsetRect(self._bounds, self.inset[0], self.inset[1]) - - def _calctextbounds(self): - viewrect = l, t, r, b = self._getviewrect() - if self.ted: - dl, dt, dr, db = self.ted.WEGetDestRect() - vl, vt, vr, vb = self.ted.WEGetViewRect() - yshift = t - vt - if (db - dt) < (b - t): - destrect = viewrect - else: - destrect = l, dt + yshift, r, db + yshift - else: - destrect = viewrect - return viewrect, destrect - - -class TextEditor(EditText): - - """A text edit widget.""" - - def __init__(self, possize, text="", callback=None, wrap=1, inset=(4, 4), - fontsettings=None, - tabsettings=(32, 0), - readonly=0): - EditText.__init__(self, possize, text, callback, inset, fontsettings, tabsettings, readonly) - self.wrap = wrap - - def _getflags(self): - flags = WASTEconst.weDoAutoScroll | WASTEconst.weDoMonoStyled | \ - WASTEconst.weDoOutlineHilite - if self.readonly: - flags = flags | WASTEconst.weDoReadOnly - else: - flags = flags | WASTEconst.weDoUndo - return flags - - def _getviewrect(self): - l, t, r, b = self._bounds - return (l + 5, t + 2, r, b - 2) - - def _calctextbounds(self): - if self.wrap: - return EditText._calctextbounds(self) - else: - viewrect = l, t, r, b = self._getviewrect() - if self.ted: - dl, dt, dr, db = self.ted.WEGetDestRect() - vl, vt, vr, vb = self.ted.WEGetViewRect() - xshift = l - vl - yshift = t - vt - if (db - dt) < (b - t): - yshift = t - dt - destrect = (dl + xshift, dt + yshift, dr + xshift, db + yshift) - else: - destrect = (l, t, r + 5000, b) - return viewrect, destrect - - def draw(self, visRgn = None): - if self._visible: - if not visRgn: - visRgn = self._parentwindow.wid.GetWindowPort().visRgn - self.ted.WEUpdate(visRgn) - if self._selected and self._activated: - self.drawselframe(1) - - def activate(self, onoff): - self._activated = onoff - if self._visible: - self.SetPort() - # doesn't draw frame, as EditText.activate does - if self._selected: - if onoff: - self.ted.WEActivate() - else: - self.ted.WEDeactivate() - self.drawselframe(onoff) - - -import re -commentPat = re.compile("[ \t]*(#)") -indentPat = re.compile("[ \t]*") -kStringColor = (0, 0x7fff, 0) -kCommentColor = (0, 0, 0xb000) - - -class PyEditor(TextEditor): - - """A specialized Python source edit widget""" - - def __init__(self, possize, text="", callback=None, inset=(4, 4), - fontsettings=None, - tabsettings=(32, 0), - readonly=0, - debugger=None, - file=''): - TextEditor.__init__(self, possize, text, callback, 0, inset, fontsettings, tabsettings, readonly) - self.bind("cmd[", self.domenu_shiftleft) - self.bind("cmd]", self.domenu_shiftright) - self.bind("cmdshift[", self.domenu_uncomment) - self.bind("cmdshift]", self.domenu_comment) - self.bind("cmdshiftd", self.alldirty) - self.file = file # only for debugger reference - self._debugger = debugger - if debugger: - debugger.register_editor(self, self.file) - self._dirty = (0, None) - self.do_fontify = 0 - - #def open(self): - # TextEditor.open(self) - # if self.do_fontify: - # self.fontify() - # self._dirty = (None, None) - - def _getflags(self): - flags = (WASTEconst.weDoDrawOffscreen | WASTEconst.weDoUseTempMem | - WASTEconst.weDoAutoScroll | WASTEconst.weDoOutlineHilite) - if self.readonly: - flags = flags | WASTEconst.weDoReadOnly - else: - flags = flags | WASTEconst.weDoUndo - return flags - - def textchanged(self, all=0): - self.changed = 1 - if all: - self._dirty = (0, None) - return - oldsel = self.oldselection - sel = self.getselection() - if not sel: - # XXX what to do? - return - selstart, selend = sel - selstart, selend = min(selstart, selend), max(selstart, selend) - if oldsel: - oldselstart, oldselend = min(oldsel), max(oldsel) - selstart, selend = min(selstart, oldselstart), max(selend, oldselend) - startline = self.offsettoline(selstart) - endline = self.offsettoline(selend) - selstart, _ = self.ted.WEGetLineRange(startline) - _, selend = self.ted.WEGetLineRange(endline) - if selstart > 0: - selstart = selstart - 1 - self._dirty = (selstart, selend) - - def idle(self): - self.SetPort() - self.ted.WEIdle() - if not self.do_fontify: - return - start, end = self._dirty - if start is None: - return - textLength = self.ted.WEGetTextLength() - if end is None: - end = textLength - if start >= end: - self._dirty = (None, None) - else: - self.fontify(start, end) - self._dirty = (None, None) - - def alldirty(self, *args): - self._dirty = (0, None) - - def fontify(self, start=0, end=None): - #W.SetCursor('watch') - if self.readonly: - self.ted.WEFeatureFlag(WASTEconst.weFReadOnly, 0) - self.ted.WEFeatureFlag(WASTEconst.weFOutlineHilite, 0) - self.ted.WEDeactivate() - self.ted.WEFeatureFlag(WASTEconst.weFAutoScroll, 0) - self.ted.WEFeatureFlag(WASTEconst.weFUndo, 0) - pytext = self.get().replace("\r", "\n") - if end is None: - end = len(pytext) - else: - end = min(end, len(pytext)) - selstart, selend = self.ted.WEGetSelection() - self.ted.WESetSelection(start, end) - self.ted.WESetStyle(WASTEconst.weDoFace | WASTEconst.weDoColor, - (0, 0, 12, (0, 0, 0))) - - tags = PyFontify.fontify(pytext, start, end) - styles = { - 'string': (WASTEconst.weDoColor, (0, 0, 0, kStringColor)), - 'keyword': (WASTEconst.weDoFace, (0, 1, 0, (0, 0, 0))), - 'comment': (WASTEconst.weDoFace | WASTEconst.weDoColor, (0, 0, 0, kCommentColor)), - 'identifier': (WASTEconst.weDoColor, (0, 0, 0, (0xbfff, 0, 0))) - } - setselection = self.ted.WESetSelection - setstyle = self.ted.WESetStyle - for tag, start, end, sublist in tags: - setselection(start, end) - mode, style = styles[tag] - setstyle(mode, style) - self.ted.WESetSelection(selstart, selend) - self.SetPort() - self.ted.WEFeatureFlag(WASTEconst.weFAutoScroll, 1) - self.ted.WEFeatureFlag(WASTEconst.weFUndo, 1) - self.ted.WEActivate() - self.ted.WEFeatureFlag(WASTEconst.weFOutlineHilite, 1) - if self.readonly: - self.ted.WEFeatureFlag(WASTEconst.weFReadOnly, 1) - - def domenu_shiftleft(self): - self.expandselection() - selstart, selend = self.ted.WEGetSelection() - selstart, selend = min(selstart, selend), max(selstart, selend) - snippet = self.getselectedtext() - lines = string.split(snippet, '\r') - for i in range(len(lines)): - if lines[i][:1] == '\t': - lines[i] = lines[i][1:] - snippet = string.join(lines, '\r') - self.insert(snippet) - self.ted.WESetSelection(selstart, selstart + len(snippet)) - - def domenu_shiftright(self): - self.expandselection() - selstart, selend = self.ted.WEGetSelection() - selstart, selend = min(selstart, selend), max(selstart, selend) - snippet = self.getselectedtext() - lines = string.split(snippet, '\r') - for i in range(len(lines) - (not lines[-1])): - lines[i] = '\t' + lines[i] - snippet = string.join(lines, '\r') - self.insert(snippet) - self.ted.WESetSelection(selstart, selstart + len(snippet)) - - def domenu_uncomment(self): - self.expandselection() - selstart, selend = self.ted.WEGetSelection() - selstart, selend = min(selstart, selend), max(selstart, selend) - snippet = self.getselectedtext() - lines = string.split(snippet, '\r') - for i in range(len(lines)): - m = commentPat.match(lines[i]) - if m: - pos = m.start(1) - lines[i] = lines[i][:pos] + lines[i][pos+1:] - snippet = string.join(lines, '\r') - self.insert(snippet) - self.ted.WESetSelection(selstart, selstart + len(snippet)) - - def domenu_comment(self): - self.expandselection() - selstart, selend = self.ted.WEGetSelection() - selstart, selend = min(selstart, selend), max(selstart, selend) - snippet = self.getselectedtext() - lines = string.split(snippet, '\r') - indent = 3000 # arbitrary large number... - for line in lines: - if string.strip(line): - m = indentPat.match(line) - if m: - indent = min(indent, m.regs[0][1]) - else: - indent = 0 - break - for i in range(len(lines) - (not lines[-1])): - lines[i] = lines[i][:indent] + "#" + lines[i][indent:] - snippet = string.join(lines, '\r') - self.insert(snippet) - self.ted.WESetSelection(selstart, selstart + len(snippet)) - - def setfile(self, file): - self.file = file - - def set(self, text, file = ''): - oldfile = self.file - self.file = file - if self._debugger: - self._debugger.unregister_editor(self, oldfile) - self._debugger.register_editor(self, file) - TextEditor.set(self, text) - - def close(self): - if self._debugger: - self._debugger.unregister_editor(self, self.file) - self._debugger = None - TextEditor.close(self) - - def click(self, point, modifiers): - if not self._enabled: - return - if self._debugger and self.pt_in_breaks(point): - self.breakhit(point, modifiers) - elif self._debugger: - bl, bt, br, bb = self._getbreakrect() - Qd.EraseRect((bl, bt, br-1, bb)) - TextEditor.click(self, point, modifiers) - self.drawbreakpoints() - else: - TextEditor.click(self, point, modifiers) - if self.ted.WEGetClickCount() >= 3: - # select block with our indent - lines = string.split(self.get(), '\r') - selstart, selend = self.ted.WEGetSelection() - lineno = self.ted.WEOffsetToLine(selstart) - tabs = 0 - line = lines[lineno] - while line[tabs:] and line[tabs] == '\t': - tabs = tabs + 1 - tabstag = '\t' * tabs - fromline = 0 - toline = len(lines) - if tabs: - for i in range(lineno - 1, -1, -1): - line = lines[i] - if line[:tabs] <> tabstag: - fromline = i + 1 - break - for i in range(lineno + 1, toline): - line = lines[i] - if line[:tabs] <> tabstag: - toline = i - 1 - break - selstart, dummy = self.ted.WEGetLineRange(fromline) - dummy, selend = self.ted.WEGetLineRange(toline) - self.ted.WESetSelection(selstart, selend) - - def breakhit(self, point, modifiers): - if not self.file: - return - destrect = self.ted.WEGetDestRect() - offset, edge = self.ted.WEGetOffset(point) - lineno = self.ted.WEOffsetToLine(offset) + 1 - if point[1] <= destrect[3]: - self._debugger.clear_breaks_above(self.file, self.countlines()) - self._debugger.toggle_break(self.file, lineno) - else: - self._debugger.clear_breaks_above(self.file, lineno) - - def key(self, char, event): - (what, message, when, where, modifiers) = event - if modifiers & Events.cmdKey and not char in Wkeys.arrowkeys: - return - if char == '\r': - selstart, selend = self.ted.WEGetSelection() - selstart, selend = min(selstart, selend), max(selstart, selend) - lastchar = chr(self.ted.WEGetChar(selstart-1)) - if lastchar <> '\r' and selstart: - pos, dummy = self.ted.WEFindLine(selstart, 0) - lineres = Res.Resource('') - self.ted.WECopyRange(pos, selstart, lineres, None, None) - line = lineres.data + '\n' - tabcount = self.extratabs(line) - self.ted.WEKey(ord('\r'), 0) - for i in range(tabcount): - self.ted.WEKey(ord('\t'), 0) - else: - self.ted.WEKey(ord('\r'), 0) - elif char in ')]}': - self.ted.WEKey(ord(char), modifiers) - self.balanceparens(char) - else: - self.ted.WEKey(ord(char), modifiers) - if char not in Wkeys.navigationkeys: - self.textchanged() - self.selectionchanged() - self.updatescrollbars() - - def balanceparens(self, char): - if char == ')': - target = '(' - elif char == ']': - target = '[' - elif char == '}': - target = '{' - recursionlevel = 1 - selstart, selend = self.ted.WEGetSelection() - count = min(selstart, selend) - 2 - mincount = max(0, count - 2048) - lastquote = None - while count > mincount: - testchar = chr(self.ted.WEGetChar(count)) - if testchar in "\"'" and chr(self.ted.WEGetChar(count - 1)) <> '\\': - if lastquote == testchar: - recursionlevel = recursionlevel - 1 - lastquote = None - elif not lastquote: - recursionlevel = recursionlevel + 1 - lastquote = testchar - elif not lastquote and testchar == char: - recursionlevel = recursionlevel + 1 - elif not lastquote and testchar == target: - recursionlevel = recursionlevel - 1 - if recursionlevel == 0: - import time - autoscroll = self.ted.WEFeatureFlag(WASTEconst.weFAutoScroll, -1) - if autoscroll: - self.ted.WEFeatureFlag(WASTEconst.weFAutoScroll, 0) - self.ted.WESetSelection(count, count + 1) - self._parentwindow.wid.GetWindowPort().QDFlushPortBuffer(None) # needed under OSX - time.sleep(0.2) - self.ted.WESetSelection(selstart, selend) - if autoscroll: - self.ted.WEFeatureFlag(WASTEconst.weFAutoScroll, 1) - break - count = count - 1 - - def extratabs(self, line): - tabcount = 0 - for c in line: - if c <> '\t': - break - tabcount = tabcount + 1 - last = 0 - cleanline = '' - tags = PyFontify.fontify(line) - # strip comments and strings - for tag, start, end, sublist in tags: - if tag in ('string', 'comment'): - cleanline = cleanline + line[last:start] - last = end - cleanline = cleanline + line[last:] - cleanline = string.strip(cleanline) - if cleanline and cleanline[-1] == ':': - tabcount = tabcount + 1 - else: - # extra indent after unbalanced (, [ or { - for open, close in (('(', ')'), ('[', ']'), ('{', '}')): - count = string.count(cleanline, open) - if count and count > string.count(cleanline, close): - tabcount = tabcount + 2 - break - return tabcount - - def rollover(self, point, onoff): - if onoff: - if self._debugger and self.pt_in_breaks(point): - Wbase.SetCursor("arrow") - else: - Wbase.SetCursor("iBeam") - - def draw(self, visRgn = None): - TextEditor.draw(self, visRgn) - if self._debugger: - self.drawbreakpoints() - - def showbreakpoints(self, onoff): - if (not not self._debugger) <> onoff: - if onoff: - if not __debug__: - import W - raise W.AlertError, "Can't debug in \"Optimize bytecode\" mode.\r(see \"Default startup options\" in EditPythonPreferences)" - import PyDebugger - self._debugger = PyDebugger.getdebugger() - self._debugger.register_editor(self, self.file) - elif self._debugger: - self._debugger.unregister_editor(self, self.file) - self._debugger = None - self.adjust(self._bounds) - - def togglebreakpoints(self): - self.showbreakpoints(not self._debugger) - - def clearbreakpoints(self): - if self.file: - self._debugger.clear_all_file_breaks(self.file) - - def editbreakpoints(self): - if self._debugger: - self._debugger.edit_breaks() - self._debugger.breaksviewer.selectfile(self.file) - - def drawbreakpoints(self, eraseall = 0): - breakrect = bl, bt, br, bb = self._getbreakrect() - br = br - 1 - self.SetPort() - Qd.PenPat(Qd.GetQDGlobalsGray()) - Qd.PaintRect((br, bt, br + 1, bb)) - Qd.PenNormal() - self._parentwindow.tempcliprect(breakrect) - Qd.RGBForeColor((0xffff, 0, 0)) - try: - lasttop = bt - self_ted = self.ted - Qd_PaintOval = Qd.PaintOval - Qd_EraseRect = Qd.EraseRect - for lineno in self._debugger.get_file_breaks(self.file): - start, end = self_ted.WEGetLineRange(lineno - 1) - if lineno <> self_ted.WEOffsetToLine(start) + 1: - # breakpoints beyond our text: erase rest, and back out - Qd_EraseRect((bl, lasttop, br, bb)) - break - (x, y), h = self_ted.WEGetPoint(start, 0) - bottom = y + h - #print y, (lasttop, bottom) - if bottom > lasttop: - Qd_EraseRect((bl, lasttop, br, y + h * eraseall)) - lasttop = bottom - redbullet = bl + 2, y + 3, bl + 8, y + 9 - Qd_PaintOval(redbullet) - else: - Qd_EraseRect((bl, lasttop, br, bb)) - Qd.RGBForeColor((0, 0, 0)) - finally: - self._parentwindow.restoreclip() - - def updatescrollbars(self): - if self._debugger: - self.drawbreakpoints(1) - TextEditor.updatescrollbars(self) - - def pt_in_breaks(self, point): - return Qd.PtInRect(point, self._getbreakrect()) - - def _getbreakrect(self): - if self._debugger: - l, t, r, b = self._bounds - return (l+1, t+1, l + 12, b-1) - else: - return (0, 0, 0, 0) - - def _getviewrect(self): - l, t, r, b = self._bounds - if self._debugger: - return (l + 17, t + 2, r, b - 2) - else: - return (l + 5, t + 2, r, b - 2) - - def _calctextbounds(self): - viewrect = l, t, r, b = self._getviewrect() - if self.ted: - dl, dt, dr, db = self.ted.WEGetDestRect() - vl, vt, vr, vb = self.ted.WEGetViewRect() - xshift = l - vl - yshift = t - vt - if (db - dt) < (b - t): - yshift = t - dt - destrect = (dl + xshift, dt + yshift, dr + xshift, db + yshift) - else: - destrect = (l, t, r + 5000, b) - return viewrect, destrect - - -def GetFNum(fontname): - """Same as Fm.GetFNum(), but maps a missing font to Monaco instead of the system font.""" - if fontname <> Fm.GetFontName(0): - fontid = Fm.GetFNum(fontname) - if fontid == 0: - fontid = Fonts.monaco - else: - fontid = 0 - return fontid - -# b/w compat. Anyone using this? -GetFName = Fm.GetFontName - -def GetPortFontSettings(port): - return Fm.GetFontName(port.GetPortTextFont()), port.GetPortTextFace(), port.GetPortTextSize() - -def SetPortFontSettings(port, (font, face, size)): - saveport = Qd.GetPort() - Qd.SetPort(port) - Qd.TextFont(GetFNum(font)) - Qd.TextFace(face) - Qd.TextSize(size) - Qd.SetPort(saveport) diff --git a/Mac/Tools/IDE/Wtraceback.py b/Mac/Tools/IDE/Wtraceback.py deleted file mode 100644 index e84349d..0000000 --- a/Mac/Tools/IDE/Wtraceback.py +++ /dev/null @@ -1,187 +0,0 @@ -import traceback -import sys -import W -import os -import types -from Carbon import List - - -class TraceBack: - - def __init__(self, title = "Traceback"): - app = W.getapplication() # checks if W is properly initialized - self.title = title - self.w = None - self.closed = 1 - self.start = 0 - self.lastwindowtitle = "" - self.bounds = (360, 298) - - def traceback(self, start = 0, lastwindowtitle = ""): - try: - self.lastwindowtitle = lastwindowtitle - self.start = start - self.type, self.value, self.tb = sys.exc_info() - if self.type is not SyntaxError: - self.show() - if type(self.type) == types.ClassType: - errortext = self.type.__name__ - else: - errortext = str(self.type) - value = str(self.value) - if self.value and value: - errortext = errortext + ": " + value - self.w.text.set(errortext) - self.buildtblist() - self.w.list.set(self.textlist) - self.w.list.setselection([len(self.textlist) - 1]) - self.w.wid.SelectWindow() - self.closed = 0 - else: - self.syntaxerror() - except: - traceback.print_exc() - - def syntaxerror(self): - try: - value, (filename, lineno, charno, line) = self.value - except: - filename = "" - lineno = None - value = self.value - if not filename and self.lastwindowtitle: - filename = self.lastwindowtitle - elif not filename: - filename = "" - if filename and os.path.exists(filename): - filename = os.path.split(filename)[1] - if lineno and charno is not None: - charno = charno - 1 - text = str(value) + '\rFile: "' + str(filename) + '", line ' + str(lineno) + '\r\r' + line[:charno] + "\xa5" + line[charno:-1] - else: - text = str(value) + '\rFile: "' + str(filename) + '"' - self.syntaxdialog = W.ModalDialog((360, 120), "Syntax Error") - self.syntaxdialog.text = W.TextBox((10, 10, -10, -40), text) - self.syntaxdialog.cancel = W.Button((-190, -32, 80, 16), "Cancel", self.syntaxclose) - self.syntaxdialog.edit = W.Button((-100, -32, 80, 16), "Edit", self.syntaxedit) - self.syntaxdialog.setdefaultbutton(self.syntaxdialog.edit) - self.syntaxdialog.bind("cmd.", self.syntaxdialog.cancel.push) - self.syntaxdialog.open() - - def syntaxclose(self): - self.syntaxdialog.close() - del self.syntaxdialog - - def syntaxedit(self): - try: - value, (filename, lineno, charno, line) = self.value - except: - filename = "" - lineno = None - if not filename and self.lastwindowtitle: - filename = self.lastwindowtitle - elif not filename: - filename = "" - self.syntaxclose() - if lineno: - if charno is None: - charno = 1 - W.getapplication().openscript(filename, lineno, charno - 1) - else: - W.getapplication().openscript(filename) - - def show(self): - if self.closed: - self.setupwidgets() - self.w.open() - else: - self.w.wid.ShowWindow() - self.w.wid.SelectWindow() - - def hide(self): - if self.closed: - return - self.w.close() - - def close(self): - self.bounds = self.w.getbounds() - self.closed = 1 - self.type, self.value, self.tb = None, None, None - self.tblist = None - - def activate(self, onoff): - if onoff: - if self.closed: - self.traceback() - self.closed = 0 - self.checkbuttons() - - def setupwidgets(self): - self.w = W.Window(self.bounds, self.title, minsize = (316, 168)) - self.w.text = W.TextBox((10, 10, -10, 30)) - self.w.tbtitle = W.TextBox((10, 40, -10, 10), "Traceback (innermost last):") - self.w.list = W.TwoLineList((10, 60, -10, -40), callback = self.listhit) - - self.w.editbutton = W.Button((10, -30, 60, 16), "Edit", self.edit) - self.w.editbutton.enable(0) - - self.w.browselocalsbutton = W.Button((80, -30, 100, 16), "Browse locals\xc9", self.browselocals) - self.w.browselocalsbutton.enable(0) - - self.w.postmortembutton = W.Button((190, -30, 100, 16), "Post mortem\xc9", self.postmortem) - - self.w.setdefaultbutton(self.w.editbutton) - self.w.bind("cmdb", self.w.browselocalsbutton.push) - self.w.bind("", self.close) - self.w.bind("", self.activate) - - def buildtblist(self): - tb = self.tb - for i in range(self.start): - if tb.tb_next is None: - break - tb = tb.tb_next - self.tblist = traceback.extract_tb(tb) - self.textlist = [] - for filename, lineno, func, line in self.tblist: - tbline = "" - if os.path.exists(filename): - filename = os.path.split(filename)[1] - tbline = 'File "%s", line %r, in %r' % (filename, lineno, func) - if line: - tbline = tbline + '\r ' + line - self.textlist.append(tbline[:255]) - - def edit(self): - sel = self.w.list.getselection() - for i in sel: - filename, lineno, func, line = self.tblist[i] - W.getapplication().openscript(filename, lineno) - - def browselocals(self): - sel = self.w.list.getselection() - for i in sel: - tb = self.tb - for j in range(i + self.start): - tb = tb.tb_next - self.browse(tb.tb_frame.f_locals) - - def browse(self, object): - import PyBrowser - PyBrowser.Browser(object) - - def postmortem(self): - import PyDebugger - PyDebugger.postmortem(self.type, self.value, self.tb) - - def listhit(self, isdbl): - if isdbl: - self.w.editbutton.push() - else: - self.checkbuttons() - - def checkbuttons(self): - havefile = len(self.w.list.getselection()) > 0 - self.w.editbutton.enable(havefile) - self.w.browselocalsbutton.enable(havefile) - self.w.setdefaultbutton(havefile and self.w.editbutton or self.w.postmortembutton) diff --git a/Mac/Tools/IDE/Wwindows.py b/Mac/Tools/IDE/Wwindows.py deleted file mode 100644 index cb8d855..0000000 --- a/Mac/Tools/IDE/Wwindows.py +++ /dev/null @@ -1,636 +0,0 @@ -from Carbon import Dlg, Evt, Events, Fm -from Carbon import Menu, Qd, Win, Windows -import FrameWork -import Wbase -import MacOS -import struct -import traceback -from types import InstanceType, StringType - -if hasattr(Win, "FrontNonFloatingWindow"): - MyFrontWindow = Win.FrontNonFloatingWindow -else: - MyFrontWindow = Win.FrontWindow - - -class Window(FrameWork.Window, Wbase.SelectableWidget): - - windowkind = Windows.documentProc - - def __init__(self, possize, title="", minsize=None, maxsize=None, - tabbable=1, show=1, fontsettings=None): - import W - if fontsettings is None: - fontsettings = W.getdefaultfont() - self._fontsettings = fontsettings - W.SelectableWidget.__init__(self, possize) - self._globalbounds = l, t, r, b = self.getwindowbounds(possize, minsize) - self._bounds = (0, 0, r - l, b - t) - self._tabchain = [] - self._currentwidget = None - self.title = title - self._parentwindow = self - self._tabbable = tabbable - self._defaultbutton = None - self._drawwidgetbounds = 0 - self._show = show - self._lastrollover = None - self.hasclosebox = 1 - # XXX the following is not really compatible with the - # new (system >= 7.5) window procs. - if minsize: - self._hasgrowbox = 1 - self.windowkind = self.windowkind | 8 - l, t = minsize - if maxsize: - r, b = maxsize[0] + 1, maxsize[1] + 1 - else: - r, b = 32000, 32000 - self.growlimit = (l, t, r, b) - else: - self._hasgrowbox = 0 - if (self.windowkind == 0 or self.windowkind >= 8) and self.windowkind < 1000: - self.windowkind = self.windowkind | 4 - FrameWork.Window.__init__(self, W.getapplication()) - - def gettitle(self): - return self.title - - def settitle(self, title): - self.title = title - if self.wid: - self.wid.SetWTitle(title) - - def getwindowbounds(self, size, minsize = None): - return windowbounds(size, minsize) - - def getcurrentwidget(self): - return self._currentwidget - - def show(self, onoff): - if onoff: - self.wid.ShowWindow() - else: - self.wid.HideWindow() - - def isvisible(self): - return self.wid.IsWindowVisible() - - def select(self): - self.wid.SelectWindow() - # not sure if this is the best place, I need it when - # an editor gets selected, and immediately scrolled - # to a certain line, waste scroll assumes everything - # to be in tact. - self.do_rawupdate(self.wid, "DummyEvent") - - def open(self): - self.wid = Win.NewCWindow(self._globalbounds, self.title, self._show, - self.windowkind, -1, self.hasclosebox, 0) - self.SetPort() - fontname, fontstyle, fontsize, fontcolor = self._fontsettings - fnum = Fm.GetFNum(fontname) - if fnum == 0: - fnum = Fm.GetFNum("Geneva") - Qd.TextFont(fnum) - Qd.TextFace(fontstyle) - Qd.TextSize(fontsize) - if self._bindings.has_key(""): - callback = self._bindings[""] - callback() - for w in self._widgets: - w.forall_frombottom("open") - self._maketabchain() - if self._tabbable: - self.bind('tab', self.nextwidget) - self.bind('shifttab', self.previouswidget) - else: - self._hasselframes = 0 - if self._tabchain: - self._tabchain[0].select(1) - self.do_postopen() - - def close(self): - if not self.wid: - return # we are already closed - if self._bindings.has_key(""): - callback = self._bindings[""] - try: - rv = callback() - except: - print 'error in callback' - traceback.print_exc() - else: - if rv: - return rv - #for key in self._widgetsdict.keys(): - # self._removewidget(key) - self.forall_butself("close") - Wbase.SelectableWidget.close(self) - self._tabchain = [] - self._currentwidget = None - self.wid.HideWindow() - self.do_postclose() - - def domenu_close(self, *args): - self.close() - - def getbounds(self): - return self._globalbounds - - def setbounds(self, bounds): - l, t, r, b = bounds - self.move(l, t) - self.resize(r-l, b-t) - - def move(self, x, y = None): - """absolute move""" - if y == None: - x, y = x - self.wid.MoveWindow(x, y, 0) - - def resize(self, x, y = None): - if not self._hasgrowbox: - return # hands off! - if y == None: - x, y = x - self.SetPort() - self.GetWindow().InvalWindowRect(self.getgrowrect()) - self.wid.SizeWindow(x, y, 1) - self._calcbounds() - - def test(self, point): - return 1 - - def draw(self, visRgn = None): - if self._hasgrowbox: - self.tempcliprect(self.getgrowrect()) - self.wid.DrawGrowIcon() - self.restoreclip() - - def idle(self, *args): - self.SetPort() - point = Evt.GetMouse() - widget = self.findwidget(point, 0) - if self._bindings.has_key(""): - callback = self._bindings[""] - if callback(): - return - if self._currentwidget is not None and hasattr(self._currentwidget, "idle"): - if self._currentwidget._bindings.has_key(""): - callback = self._currentwidget._bindings[""] - if callback(): - return - if self._currentwidget.idle(): - return - if widget is not None and hasattr(widget, "rollover"): - if 1: #self._lastrollover <> widget: - if self._lastrollover: - self._lastrollover.rollover(point, 0) - self._lastrollover = widget - self._lastrollover.rollover(point, 1) - else: - if self._lastrollover: - self._lastrollover.rollover(point, 0) - self._lastrollover = None - Wbase.SetCursor("arrow") - - def xxx___select(self, widget): - if self._currentwidget == widget: - return - if self._bindings.has_key(""] - if callback(widget): - return - if widget is None: - if self._currentwidget is not None: - self._currentwidget.select(0) - elif type(widget) == InstanceType and widget._selectable: - widget.select(1) - elif widget == -1 or widget == 1: - if len(self._tabchain) <= 1: - return - temp = self._tabchain[(self._tabchain.index(self._currentwidget) + widget) % len(self._tabchain)] - temp.select(1) - else: - raise TypeError, "Widget is not selectable" - - def setdefaultbutton(self, newdefaultbutton = None, *keys): - if newdefaultbutton == self._defaultbutton: - return - if self._defaultbutton: - self._defaultbutton._setdefault(0) - if not newdefaultbutton: - self.bind("return", None) - self.bind("enter", None) - return - import Wcontrols - if not isinstance(newdefaultbutton, Wcontrols.Button): - raise TypeError, "widget is not a button" - self._defaultbutton = newdefaultbutton - self._defaultbutton._setdefault(1) - if not keys: - self.bind("return", self._defaultbutton.push) - self.bind("enter", self._defaultbutton.push) - else: - for key in keys: - self.bind(key, self._defaultbutton.push) - - def nextwidget(self): - self.xxx___select(1) - - def previouswidget(self): - self.xxx___select(-1) - - def drawwidgetbounds(self, onoff): - self._drawwidgetbounds = onoff - self.SetPort() - self.GetWindow().InvalWindowRect(self._bounds) - - def _drawbounds(self): - pass - - def _maketabchain(self): - # XXX This has to change, it's no good when we are adding or deleting widgets. - # XXX Perhaps we shouldn't keep a "tabchain" at all. - self._hasselframes = 0 - self._collectselectablewidgets(self._widgets) - if self._hasselframes and len(self._tabchain) > 1: - self._hasselframes = 1 - else: - self._hasselframes = 0 - - def _collectselectablewidgets(self, widgets): - import W - for w in widgets: - if w._selectable: - self._tabchain.append(w) - if isinstance(w, W.List): - self._hasselframes = 1 - self._collectselectablewidgets(w._widgets) - - def _calcbounds(self): - self._possize = self.wid.GetWindowPort().GetPortBounds()[2:] - w, h = self._possize - self._bounds = (0, 0, w, h) - self.wid.GetWindowContentRgn(scratchRegion) - l, t, r, b = GetRgnBounds(scratchRegion) - self._globalbounds = l, t, l + w, t + h - for w in self._widgets: - w._calcbounds() - - # FrameWork override methods - def do_inDrag(self, partcode, window, event): - where = event[3] - self.wid.GetWindowContentRgn(scratchRegion) - was_l, was_t, r, b = GetRgnBounds(scratchRegion) - window.DragWindow(where, self.draglimit) - self.wid.GetWindowContentRgn(scratchRegion) - is_l, is_t, r, b = GetRgnBounds(scratchRegion) - self._globalbounds = Qd.OffsetRect(self._globalbounds, - is_l - was_l, is_t - was_t) - - def do_char(self, char, event): - import Wkeys - (what, message, when, where, modifiers) = event - key = char - if Wkeys.keynames.has_key(key): - key = Wkeys.keynames[key] - if modifiers & Events.shiftKey: - key = 'shift' + key - if modifiers & Events.cmdKey: - key = 'cmd' + key - if modifiers & Events.controlKey: - key = 'control' + key - if self._bindings.has_key(""): - callback = self._bindings[""] - if Wbase.CallbackCall(callback, 0, char, event): - return - if self._bindings.has_key(key): - callback = self._bindings[key] - Wbase.CallbackCall(callback, 0, char, event) - elif self._currentwidget is not None: - if self._currentwidget._bindings.has_key(key): - callback = self._currentwidget._bindings[key] - Wbase.CallbackCall(callback, 0, char, event) - else: - if self._currentwidget._bindings.has_key(""): - callback = self._currentwidget._bindings[""] - if Wbase.CallbackCall(callback, 0, char, event): - return - self._currentwidget.key(char, event) - - def do_contentclick(self, point, modifiers, event): - widget = self.findwidget(point) - if widget is not None: - if self._bindings.has_key(""): - callback = self._bindings[""] - if Wbase.CallbackCall(callback, 0, point, modifiers): - return - if widget._bindings.has_key(""): - callback = widget._bindings[""] - if Wbase.CallbackCall(callback, 0, point, modifiers): - return - if widget._selectable: - widget.select(1, 1) - widget.click(point, modifiers) - - def do_update(self, window, event): - Qd.EraseRgn(window.GetWindowPort().visRgn) - self.forall_frombottom("draw", window.GetWindowPort().visRgn) - if self._drawwidgetbounds: - self.forall_frombottom("_drawbounds") - - def do_activate(self, onoff, event): - if not onoff: - if self._lastrollover: - self._lastrollover.rollover((0, 0), 0) - self._lastrollover = None - self.SetPort() - self.forall("activate", onoff) - self.draw() - - def do_postresize(self, width, height, window): - self.GetWindow().InvalWindowRect(self.getgrowrect()) - self._calcbounds() - - def do_inGoAway(self, partcode, window, event): - where = event[3] - closeall = event[4] & Events.optionKey - if window.TrackGoAway(where): - if not closeall: - self.close() - else: - for window in self.parent._windows.values(): - rv = window.close() - if rv and rv > 0: - return - - # utilities - def tempcliprect(self, tempcliprect): - tempclip = Qd.NewRgn() - Qd.RectRgn(tempclip, tempcliprect) - self.tempclip(tempclip) - Qd.DisposeRgn(tempclip) - - def tempclip(self, tempclip): - if not hasattr(self, "saveclip"): - self.saveclip = [] - saveclip = Qd.NewRgn() - Qd.GetClip(saveclip) - self.saveclip.append(saveclip) - Qd.SetClip(tempclip) - - def restoreclip(self): - Qd.SetClip(self.saveclip[-1]) - Qd.DisposeRgn(self.saveclip[-1]) - del self.saveclip[-1] - - def getgrowrect(self): - l, t, r, b = self.wid.GetWindowPort().GetPortBounds() - return (r - 15, b - 15, r, b) - - def has_key(self, key): - return self._widgetsdict.has_key(key) - - def __getattr__(self, attr): - global _successcount, _failcount, _magiccount - if self._widgetsdict.has_key(attr): - _successcount = _successcount + 1 - return self._widgetsdict[attr] - if self._currentwidget is None or (attr[:7] <> 'domenu_' and - attr[:4] <> 'can_' and attr <> 'insert'): - _failcount = _failcount + 1 - raise AttributeError, attr - # special case: if a domenu_xxx, can_xxx or insert method is asked for, - # see if the active widget supports it - _magiccount = _magiccount + 1 - return getattr(self._currentwidget, attr) - -_successcount = 0 -_failcount = 0 -_magiccount = 0 - -class Dialog(Window): - - windowkind = Windows.movableDBoxProc - - # this __init__ seems redundant, but it's not: it has less args - def __init__(self, possize, title = ""): - Window.__init__(self, possize, title) - - def can_close(self, *args): - return 0 - - def getwindowbounds(self, size, minsize = None): - screenbounds = sl, st, sr, sb = Qd.GetQDGlobalsScreenBits().bounds - w, h = size - l = sl + (sr - sl - w) / 2 - t = st + (sb - st - h) / 3 - return l, t, l + w, t + h - - -class ModalDialog(Dialog): - - def __init__(self, possize, title = ""): - Dialog.__init__(self, possize, title) - if title: - self.windowkind = Windows.movableDBoxProc - else: - self.windowkind = Windows.dBoxProc - - def open(self): - import W - Dialog.open(self) - self.app = W.getapplication() - self.done = 0 - Menu.HiliteMenu(0) - app = self.parent - app.enablemenubar(0) - try: - self.mainloop() - finally: - app.enablemenubar(1) - - def close(self): - if not self.wid: - return # we are already closed - self.done = 1 - del self.app - Dialog.close(self) - - def mainloop(self): - if hasattr(MacOS, 'EnableAppswitch'): - saveyield = MacOS.EnableAppswitch(-1) - while not self.done: - #self.do1event() - self.do1event( Events.keyDownMask + - Events.autoKeyMask + - Events.activMask + - Events.updateMask + - Events.mDownMask + - Events.mUpMask, - 10) - if hasattr(MacOS, 'EnableAppswitch'): - MacOS.EnableAppswitch(saveyield) - - def do1event(self, mask = Events.everyEvent, wait = 0): - ok, event = self.app.getevent(mask, wait) - if Dlg.IsDialogEvent(event): - if self.app.do_dialogevent(event): - return - if ok: - self.dispatch(event) - else: - self.app.idle(event) - - def do_keyDown(self, event): - self.do_key(event) - - def do_autoKey(self, event): - if not event[-1] & Events.cmdKey: - self.do_key(event) - - def do_key(self, event): - (what, message, when, where, modifiers) = event - #w = Win.FrontWindow() - #if w <> self.wid: - # return - c = chr(message & Events.charCodeMask) - if modifiers & Events.cmdKey: - self.app.checkmenus(self) - result = Menu.MenuKey(ord(c)) - id = (result>>16) & 0xffff # Hi word - item = result & 0xffff # Lo word - if id: - self.app.do_rawmenu(id, item, None, event) - return - self.do_char(c, event) - - def do_mouseDown(self, event): - (what, message, when, where, modifiers) = event - partcode, wid = Win.FindWindow(where) - # - # Find the correct name. - # - if FrameWork.partname.has_key(partcode): - name = "do_" + FrameWork.partname[partcode] - else: - name = "do_%d" % partcode - - if name == "do_inDesk": - if hasattr(MacOS, "HandleEvent"): - MacOS.HandleEvent(event) - else: - print 'Unexpected inDesk event:', event - return - if wid == self.wid: - try: - handler = getattr(self, name) - except AttributeError: - handler = self.app.do_unknownpartcode - else: - #MacOS.HandleEvent(event) - if name == 'do_inMenuBar': - handler = getattr(self.parent, name) - else: - return - handler(partcode, wid, event) - - def dispatch(self, event): - (what, message, when, where, modifiers) = event - if FrameWork.eventname.has_key(what): - name = "do_" + FrameWork.eventname[what] - else: - name = "do_%d" % what - try: - handler = getattr(self, name) - except AttributeError: - try: - handler = getattr(self.app, name) - except AttributeError: - handler = self.app.do_unknownevent - handler(event) - - -def FrontWindowInsert(stuff): - if not stuff: - return - if type(stuff) <> StringType: - raise TypeError, 'string expected' - import W - app = W.getapplication() - wid = MyFrontWindow() - if wid and app._windows.has_key(wid): - window = app._windows[wid] - if hasattr(window, "insert"): - try: - window.insert(stuff) - return - except: - pass - import EasyDialogs - if EasyDialogs.AskYesNoCancel( - "Can't find window or widget to insert text into; copy to clipboard instead?", - 1) == 1: - from Carbon import Scrap - if hasattr(Scrap, 'PutScrap'): - Scrap.ZeroScrap() - Scrap.PutScrap('TEXT', stuff) - else: - Scrap.ClearCurrentScrap() - sc = Scrap.GetCurrentScrap() - sc.PutScrapFlavor('TEXT', 0, stuff) - - -# not quite based on the same function in FrameWork -_windowcounter = 0 - -def getnextwindowpos(): - global _windowcounter - rows = 8 - l = 4 * (rows + 1 - (_windowcounter % rows) + _windowcounter / rows) - t = 44 + 20 * (_windowcounter % rows) - _windowcounter = _windowcounter + 1 - return l, t - -def windowbounds(preferredsize, minsize=None): - "Return sensible window bounds" - - global _windowcounter - if len(preferredsize) == 4: - bounds = l, t, r, b = preferredsize - desktopRgn = Win.GetGrayRgn() - tempRgn = Qd.NewRgn() - Qd.RectRgn(tempRgn, bounds) - union = Qd.UnionRgn(tempRgn, desktopRgn, tempRgn) - equal = Qd.EqualRgn(tempRgn, desktopRgn) - Qd.DisposeRgn(tempRgn) - if equal: - return bounds - else: - preferredsize = r - l, b - t - if not minsize: - minsize = preferredsize - minwidth, minheight = minsize - width, height = preferredsize - - sl, st, sr, sb = screenbounds = Qd.InsetRect(Qd.GetQDGlobalsScreenBits().bounds, 4, 4) - l, t = getnextwindowpos() - if (l + width) > sr: - _windowcounter = 0 - l, t = getnextwindowpos() - r = l + width - b = t + height - if (t + height) > sb: - b = sb - if (b - t) < minheight: - b = t + minheight - return l, t, r, b - -scratchRegion = Qd.NewRgn() - -# util -- move somewhere convenient??? -def GetRgnBounds(the_Rgn): - (t, l, b, r) = struct.unpack("hhhh", the_Rgn.data[2:10]) - return (l, t, r, b) diff --git a/Mac/Tools/macfreeze/directives.py b/Mac/Tools/macfreeze/directives.py deleted file mode 100644 index 7f6142e..0000000 --- a/Mac/Tools/macfreeze/directives.py +++ /dev/null @@ -1,42 +0,0 @@ -import re -import os - -# The regular expression for freeze directives. These are comments with the -# word macfreeze immedeately followed by a colon, followed by a directive, -# followed by argument(s) -# -# The directives supported are -# include - Include a module or file -# exclude - Exclude a module -# optional - Include a module if it is found, but don't complain if it isn't -# path - Add sys.path entries. Relative paths are relative to the source file. -# -# See the macfreeze.py main program for a real live example. -# -DIRECTIVE_RE=r'^\s*#\s*macfreeze:\s*(\S*)\s*(.*)\s*$' -REPROG=re.compile(DIRECTIVE_RE) - -def findfreezedirectives(program): - extra_modules = [] - exclude_modules = [] - optional_modules = [] - extra_path = [] - progdir, filename = os.path.split(program) - fp = open(program) - for line in fp.readlines(): - match = REPROG.match(line) - if match: - directive = match.group(1) - argument = match.group(2) - if directive == 'include': - extra_modules.append(argument) - elif directive == 'exclude': - exclude_modules.append(argument) - elif directive == 'optional': - optional_modules.append(argument) - elif directive == 'path': - argument = os.path.join(progdir, argument) - extra_path.append(argument) - else: - print '** Unknown directive', line - return extra_modules, exclude_modules, optional_modules, extra_path diff --git a/Mac/Tools/macfreeze/hello/hello.py b/Mac/Tools/macfreeze/hello/hello.py deleted file mode 100644 index a713733..0000000 --- a/Mac/Tools/macfreeze/hello/hello.py +++ /dev/null @@ -1,5 +0,0 @@ -import sys - -print 'Hello world' -print 'Builtin modules:', sys.builtin_module_names -sys.exit(1) diff --git a/Mac/Tools/macfreeze/macfreeze.py b/Mac/Tools/macfreeze/macfreeze.py deleted file mode 100644 index b2cf72e..0000000 --- a/Mac/Tools/macfreeze/macfreeze.py +++ /dev/null @@ -1,75 +0,0 @@ -"""macfreeze - Main program and GUI - -macfreeze allows you to turn Python scripts into fully self-contained -Mac applications, by including all the Python and C code needed in a single -executable. Like unix/windows freeze it can produce a config.c allowing you -to build the application with a development environment (CodeWarrior, to be -precise), but unlike the standard freeze it is also possible to create frozen -applications without a development environment, by glueing all the -shared libraries and extension modules needed together in a single -executable, using some Code Fragment Manager tricks.""" - -import macfs -import sys -import EasyDialogs -import string - -import macfreezegui -import macmodulefinder - -# -# Here are the macfreeze directives, used when freezing macfreeze itself -# (see directives.py for an explanation) -# -# macfreeze: path ::::Tools:freeze -# macfreeze: exclude win32api -# - -def main(): - if len(sys.argv) < 2: - gentype, program, output, debug = macfreezegui.dialog() - elif len(sys.argv) == 2: - gentype, program, output, debug = macfreezegui.dialog(sys.argv[1]) - else: - EasyDialog.Message( - "Please pass a single script. Additional modules can be specified with directives") - sys.exit(0) - mustwait = process(gentype, program, output, debug=debug) - if mustwait: - sys.exit(1) - -def process(gentype, program, output, modules=None, module_files=None, debug=0, with_ifdef=0): - if modules is None: - modules = [] - if module_files is None: - module_files = [] - module_dict, missing = macmodulefinder.process(program, modules, module_files, debug) - if missing: - missing.sort() - print '** Missing modules:', string.join(missing, ' ') - sys.exit(1) - # - # And generate - # - if gentype == 'info': - import macgen_info - macgen_info.generate(output, module_dict) - return 1 # So the user can inspect it - elif gentype == 'source': - import macgen_src - warnings = macgen_src.generate(output, module_dict, debug, with_ifdef) - return warnings - elif gentype == 'resource': - import macgen_rsrc - macgen_rsrc.generate(output, module_dict, debug) - warnings = macgen_rsrc.warnings(module_dict) - return warnings - elif gentype == 'applet': - import macgen_bin - architecture = 'fat' # user should choose - macgen_bin.generate(program, output, module_dict, architecture, debug) - else: - raise 'unknown gentype', gentype - -if __name__ == '__main__': - main() diff --git a/Mac/Tools/macfreeze/macfreeze.rsrc b/Mac/Tools/macfreeze/macfreeze.rsrc deleted file mode 100644 index 2f7e51f..0000000 Binary files a/Mac/Tools/macfreeze/macfreeze.rsrc and /dev/null differ diff --git a/Mac/Tools/macfreeze/macfreezegui.py b/Mac/Tools/macfreeze/macfreezegui.py deleted file mode 100644 index 41d0ec8..0000000 --- a/Mac/Tools/macfreeze/macfreezegui.py +++ /dev/null @@ -1,150 +0,0 @@ -"""macfreezegui - The GUI for macfreeze""" -from Carbon import Dlg -import macfs -import EasyDialogs -import sys -import os -import string -from Carbon import Res -import macresource - -ID_MAINDIALOG=512 - -ITEM_SCRIPTNAME=2 -ITEM_SCRIPTBROWSE=3 -ITEM_GENSOURCE=4 -ITEM_GENSOURCE_ITEMS=(7,) -ITEM_SOURCEDIRNAME=6 -ITEM_SOURCEDIRBROWSE=7 -ITEM_GENRESOURCE=8 -ITEM_GENRESOURCE_ITEMS=(11,) -ITEM_RESOURCENAME=10 -ITEM_RESOURCEBROWSE=11 -ITEM_GENAPPLET=12 -ITEM_GENAPPLET_ITEMS=(15,) -ITEM_APPLETNAME=14 -ITEM_APPLETBROWSE=15 -ITEM_OK=16 -ITEM_CANCEL=17 -ITEM_DEBUG=19 -ITEM_GENINFO=20 - -RADIO_GROUPING={ - ITEM_GENSOURCE: ITEM_GENSOURCE_ITEMS, - ITEM_GENRESOURCE: ITEM_GENRESOURCE_ITEMS, - ITEM_GENAPPLET: ITEM_GENAPPLET_ITEMS, - ITEM_GENINFO: () -} - -def dialog(script=None): - - # Invent the various names - if not script: - fss, ok = macfs.PromptGetFile("Script?", "TEXT") - if not ok: - sys.exit(0) - script = fss.as_pathname() - basename, ext = os.path.splitext(script) - if ext: - appletname = basename - rsrcname = basename + 'modules.rsrc' - else: - appletname = script + '.applet' - rsrcname = script + 'modules.rsrc' - dirname, basebase = os.path.split(basename) - dirname = os.path.join(dirname, 'build.'+basebase) - - # Get the dialog, possibly opening the resource file (if needed) - macresource.need('DLOG', ID_MAINDIALOG, 'macfreeze.rsrc') - d = Dlg.GetNewDialog(ID_MAINDIALOG, -1) - if d == None: - EasyDialogs.Message("Dialog resource not found or faulty") - sys.exit(1) - - # Fill the dialog - d.SetDialogDefaultItem(ITEM_OK) - d.SetDialogCancelItem(ITEM_CANCEL) - - _dialogsetfile(d, ITEM_SCRIPTNAME, script) - _dialogsetfile(d, ITEM_SOURCEDIRNAME, dirname) - _dialogsetfile(d, ITEM_RESOURCENAME, rsrcname) - _dialogsetfile(d, ITEM_APPLETNAME, appletname) - - gentype = ITEM_GENSOURCE - _dialogradiogroup(d, ITEM_GENSOURCE) - - # Interact - d.GetDialogWindow().SetWTitle("Standalone application creation options") - d.GetDialogWindow().ShowWindow() - d.DrawDialog() - while 1: - item = Dlg.ModalDialog(None) - if item == ITEM_OK: - break - elif item == ITEM_CANCEL: - sys.exit(0) - elif item in RADIO_GROUPING.keys(): - gentype = item - _dialogradiogroup(d, item) - elif item == ITEM_SCRIPTBROWSE: - fss, ok = macfs.PromptGetFile("Script?") - if ok: - script = fss.as_pathname() - _dialogsetfile(d, ITEM_SCRIPTNAME, script) - elif item == ITEM_SOURCEDIRBROWSE: - fss, ok = macfs.StandardPutFile("Output folder name", os.path.split(dirname)[1]) - if ok: - dirname = fss.as_pathname() - _dialogsetfile(d, ITEM_SOURCEDIRNAME, dirname) - elif item == ITEM_RESOURCEBROWSE: - fss, ok = macfs.StandardPutFile("Resource output file", os.path.split(rsrcname)[1]) - if ok: - rsrcname = fss.as_pathname() - _dialogsetfile(d, ITEM_RESOURCENAME, rsrcname) - elif item == ITEM_APPLETBROWSE: - fss, ok = macfs.StandardPutFile("Applet output file", os.path.split(appletname)[1]) - if ok: - appletname = fss.as_pathname() - _dialogsetfile(d, ITEM_APPLETNAME, appletname) - else: - pass - tp, h, rect = d.GetDialogItem(ITEM_DEBUG) - debug = Dlg.GetDialogItemText(h) - try: - debug = string.atoi(string.strip(debug)) - except ValueError: - EasyDialogs.Message("Illegal debug value %r, set to zero."%(debug,)) - debug = 0 - if gentype == ITEM_GENSOURCE: - return 'source', script, dirname, debug - elif gentype == ITEM_GENRESOURCE: - return 'resource', script, rsrcname, debug - elif gentype == ITEM_GENAPPLET: - return 'applet', script, appletname, debug - elif gentype == ITEM_GENINFO: - return 'info', script, '', debug - raise 'Error in gentype', gentype - -def _dialogradiogroup(d, item): - for k in RADIO_GROUPING.keys(): - subitems = RADIO_GROUPING[k] - tp, h, rect = d.GetDialogItem(k) - if k == item: - h.as_Control().SetControlValue(1) - for i2 in subitems: - d.ShowDialogItem(i2) - else: - h.as_Control().SetControlValue(0) - for i2 in subitems: - d.HideDialogItem(i2) - -def _dialogsetfile(d, item, file): - if len(file) > 32: - file = '\311:' + os.path.split(file)[1] - tp, h, rect = d.GetDialogItem(item) - Dlg.SetDialogItemText(h, file) - -if __name__ == '__main__': - type, script, file, debug = dialog() - print type, script, file, 'debug=%d'%debug - sys.exit(1) diff --git a/Mac/Tools/macfreeze/macgen_bin.py b/Mac/Tools/macfreeze/macgen_bin.py deleted file mode 100644 index bfcdc8b..0000000 --- a/Mac/Tools/macfreeze/macgen_bin.py +++ /dev/null @@ -1,221 +0,0 @@ -"""macgen_bin - Generate application from shared libraries""" - -import os -import sys -import string -import types -import macfs -from MACFS import * -import MacOS -from Carbon import Res -import py_resource -import cfmfile -import buildtools - - -def generate(input, output, module_dict=None, architecture='fat', debug=0): - # try to remove old file - try: - os.remove(output) - except: - pass - - if module_dict is None: - import macmodulefinder - print "Searching for modules..." - module_dict, missing = macmodulefinder.process(input, [], [], 1) - if missing: - import EasyDialogs - missing.sort() - answer = EasyDialogs.AskYesNoCancel("Some modules could not be found; continue anyway?\n(%s)" - % string.join(missing, ", ")) - if answer <> 1: - sys.exit(0) - - applettemplatepath = buildtools.findtemplate() - corepath = findpythoncore() - - dynamicmodules, dynamicfiles, extraresfiles = findfragments(module_dict, architecture) - - print 'Adding "__main__"' - buildtools.process(applettemplatepath, input, output, 0) - - outputref = Res.FSpOpenResFile(output, 3) - try: - Res.UseResFile(outputref) - - print "Adding Python modules" - addpythonmodules(module_dict) - - print "Adding PythonCore resources" - copyres(corepath, outputref, ['cfrg', 'Popt', 'GU\267I'], 1) - - print "Adding resources from shared libraries" - for ppcpath, cfm68kpath in extraresfiles: - if os.path.exists(ppcpath): - copyres(ppcpath, outputref, ['cfrg'], 1) - elif os.path.exists(cfm68kpath): - copyres(cfm68kpath, outputref, ['cfrg'], 1) - - print "Fixing sys.path prefs" - Res.UseResFile(outputref) - try: - res = Res.Get1Resource('STR#', 228) # from PythonCore - except Res.Error: pass - else: - res.RemoveResource() - # setting pref file name to empty string - res = Res.Get1NamedResource('STR ', "PythonPreferenceFileName") - res.data = Pstring("") - res.ChangedResource() - syspathpref = "$(APPLICATION)" - res = Res.Resource("\000\001" + Pstring(syspathpref)) - res.AddResource("STR#", 229, "sys.path preference") - - print "Creating 'PYD ' resources" - for modname, (ppcfrag, cfm68kfrag) in dynamicmodules.items(): - res = Res.Resource(Pstring(ppcfrag) + Pstring(cfm68kfrag)) - id = 0 - while id < 128: - id = Res.Unique1ID('PYD ') - res.AddResource('PYD ', id, modname) - finally: - Res.CloseResFile(outputref) - print "Merging code fragments" - cfmfile.mergecfmfiles([applettemplatepath, corepath] + dynamicfiles.keys(), - output, architecture) - - print "done!" - - -def findfragments(module_dict, architecture): - dynamicmodules = {} - dynamicfiles = {} - extraresfiles = [] - for name, module in module_dict.items(): - if module.gettype() <> 'dynamic': - continue - path = resolvealiasfile(module.__file__) - dir, filename = os.path.split(path) -## ppcfile, cfm68kfile = makefilenames(filename) - ppcfile = filename - cfm68kfile = "dummy.cfm68k.slb" - - # ppc stuff - ppcpath = os.path.join(dir, ppcfile) - if architecture <> 'm68k': - ppcfrag, dynamicfiles = getfragname(ppcpath, dynamicfiles) - else: - ppcfrag = "_no_fragment_" - - # 68k stuff - cfm68kpath = os.path.join(dir, cfm68kfile) - if architecture <> 'pwpc': - cfm68kfrag, dynamicfiles = getfragname(cfm68kpath, dynamicfiles) - else: - cfm68kfrag = "_no_fragment_" - - dynamicmodules[name] = ppcfrag, cfm68kfrag - if (ppcpath, cfm68kpath) not in extraresfiles: - extraresfiles.append((ppcpath, cfm68kpath)) - return dynamicmodules, dynamicfiles, extraresfiles - - -def getfragname(path, dynamicfiles): - if not dynamicfiles.has_key(path): - if os.path.exists(path): - lib = cfmfile.CfrgResource(path) - fragname = lib.fragments[0].name - else: - print "shared lib not found:", path - fragname = "_no_fragment_" - dynamicfiles[path] = fragname - else: - fragname = dynamicfiles[path] - return fragname, dynamicfiles - - -def addpythonmodules(module_dict): - # XXX should really use macgen_rsrc.generate(), this does the same, but skips __main__ - items = module_dict.items() - items.sort() - for name, module in items: - mtype = module.gettype() - if mtype not in ['module', 'package'] or name == "__main__": - continue - location = module.__file__ - - if location[-4:] == '.pyc': - # Attempt corresponding .py - location = location[:-1] - if location[-3:] != '.py': - print '*** skipping', location - continue - - print 'Adding module "%s"' % name - id, name = py_resource.frompyfile(location, name, preload=0, - ispackage=mtype=='package') - -def Pstring(str): - if len(str) > 255: - raise TypeError, "Str255 must be at most 255 chars long" - return chr(len(str)) + str - -##def makefilenames(name): -## lname = string.lower(name) -## pos = string.find(lname, ".ppc.") -## if pos > 0: -## return name, name[:pos] + '.CFM68K.' + name[pos+5:] -## pos = string.find(lname, ".cfm68k.") -## if pos > 0: -## return name[:pos] + '.ppc.' + name[pos+8:], name -## raise ValueError, "can't make ppc/cfm68k filenames" - -def copyres(input, output, *args, **kwargs): - openedin = openedout = 0 - if type(input) == types.StringType: - input = Res.FSpOpenResFile(input, 1) - openedin = 1 - if type(output) == types.StringType: - output = Res.FSpOpenResFile(output, 3) - openedout = 1 - try: - apply(buildtools.copyres, (input, output) + args, kwargs) - finally: - if openedin: - Res.CloseResFile(input) - if openedout: - Res.CloseResFile(output) - -def findpythoncore(): - """find the PythonCore shared library, possibly asking the user if we can't find it""" - - try: - vRefNum, dirID = macfs.FindFolder(kOnSystemDisk, kSharedLibrariesFolderType, 0) - except macfs.error: - extpath = ":" - else: - extpath = macfs.FSSpec((vRefNum, dirID, "")).as_pathname() - version = string.split(sys.version)[0] - if MacOS.runtimemodel == 'carbon': - corename = "PythonCoreCarbon " + version - elif MacOS.runtimemodel == 'ppc': - corename = "PythonCore " + version - else: - raise "Unknown MacOS.runtimemodel", MacOS.runtimemodel - corepath = os.path.join(extpath, corename) - if not os.path.exists(corepath): - corepath = EasyDialogs.AskFileForOpen(message="Please locate PythonCore:", - typeList=("shlb",)) - if not corepath: - raise KeyboardInterrupt, "cancelled" - return resolvealiasfile(corepath) - -def resolvealiasfile(path): - try: - fss, dummy1, dummy2 = macfs.ResolveAliasFile(path) - except macfs.error: - pass - else: - path = fss.as_pathname() - return path diff --git a/Mac/Tools/macfreeze/macgen_info.py b/Mac/Tools/macfreeze/macgen_info.py deleted file mode 100644 index d2edb92..0000000 --- a/Mac/Tools/macfreeze/macgen_info.py +++ /dev/null @@ -1,8 +0,0 @@ -"""macgen_info - Generate informational output""" - -def generate(output, module_dict): - for name in module_dict.keys(): - print 'Include %-20s\t'%name, - module = module_dict[name] - print module.gettype(), '\t', repr(module) - return 0 diff --git a/Mac/Tools/macfreeze/macgen_rsrc.py b/Mac/Tools/macfreeze/macgen_rsrc.py deleted file mode 100644 index 34c17ff..0000000 --- a/Mac/Tools/macfreeze/macgen_rsrc.py +++ /dev/null @@ -1,36 +0,0 @@ -"""macgen_info - Generate PYC resource file only""" -import EasyDialogs -import py_resource -from Carbon import Res -import sys - -def generate(output, module_dict, debug=0, preload=1): - fsid = py_resource.create(output) - - for name, module in module_dict.items(): - mtype = module.gettype() - if mtype not in ['module', 'package']: - continue - location = module.__file__ - - if location[-4:] == '.pyc': - # Attempt corresponding .py - location = location[:-1] - if location[-3:] != '.py': - print '*** skipping', location - continue - - id, name = py_resource.frompyfile(location, name, preload=preload, - ispackage=mtype=='package') - if debug > 0: - print 'PYC resource %5d\t%s\t%s'%(id, name, location) - - Res.CloseResFile(fsid) - -def warnings(module_dict): - problems = 0 - for name, module in module_dict.items(): - if module.gettype() not in ('builtin', 'module', 'package'): - problems = problems + 1 - print 'Warning: %s not included: %s %s'%(name, module.gettype(), module) - return problems diff --git a/Mac/Tools/macfreeze/macgen_src.py b/Mac/Tools/macfreeze/macgen_src.py deleted file mode 100644 index 301e85e..0000000 --- a/Mac/Tools/macfreeze/macgen_src.py +++ /dev/null @@ -1,113 +0,0 @@ -"""macgen_info - Generate CodeWarrior project, config source, resource file""" -import EasyDialogs -import os -import sys -import macfs -import MacOS -import macostools -import macgen_rsrc -# Note: this depends on being frozen, or on sys.path already being -# modified by macmodulefinder. -import makeconfig - -TEMPLATEDIR=os.path.join(sys.prefix, ':Mac:mwerks:projects:build.macfreeze') -PROJECT_TEMPLATE=os.path.join(TEMPLATEDIR, ':frozen.prj') -CONFIG_TEMPLATE=os.path.join(TEMPLATEDIR, ':templatefrozenconfig.c') -BUNDLE_TEMPLATE=os.path.join(TEMPLATEDIR, ':frozenbundle.rsrc') - -def generate(output, module_dict, debug=0, with_ifdef=0): - problems = 0 - output_created=0 - if not os.path.exists(output): - print 'Creating project folder', output - os.mkdir(output) - output_created = 1 - # Resolve aliases, if needed - try: - fss, dummy1, dummy2 = macfs.ResolveAliasFile(output) - except macfs.error: - pass - else: - newname = fss.as_pathname() - if newname != output: - if debug: - print 'Alias', output - print 'Resolved to', newname - output = newname - # Construct the filenames - dummy, outfile = os.path.split(output) - build, ext = os.path.splitext(outfile) - if build == 'build' and ext[0] == '.': - # This is probably a good name for the project - projname = ext[1:] - else: - projname = 'frozenapplet.prj' - config_name = os.path.join(output, ':macfrozenconfig.c') - project_name = os.path.join(output, ':' + projname + '.prj') - resource_name = os.path.join(output, ':frozenmodules.rsrc') - bundle_name = os.path.join(output, ':frozenbundle.rsrc') - - # Fill the output folder, if needed. - if output_created: - # Create the project, if needed - if not os.path.exists(project_name): - print 'Creating project', project_name - if not os.path.exists(PROJECT_TEMPLATE): - print '** No template CodeWarrior project found at', PROJECT_TEMPLATE - print ' To generate standalone Python applications from source you need' - print ' a full source distribution. Check http://www.cwi.nl/~jack/macpython.html' - print ' for details.' - problems = 1 - else: - macostools.copy(PROJECT_TEMPLATE, project_name) - print 'A template CodeWarrior project has been copied to', project_name - print 'It is up to you to make the following changes:' - print '- Change the output file name' - print '- Change the search path, unless the folder is in the python home' - print '- Add sourcefiles/libraries for any extension modules used' - print '- Remove unused sources, to speed up the build process' - print '- Remove unused resource files (like tcl/tk) for a smaller binary' - problems = 1 - macostools.copy(BUNDLE_TEMPLATE, bundle_name) - print 'A template bundle file has also been copied to', bundle_name - print 'You may want to adapt signature, size resource, etc' - - - # Create the resource file - macgen_rsrc.generate(resource_name, module_dict, debug=debug) - - # Create the config.c file - if not os.path.exists(CONFIG_TEMPLATE): - print '** No template config.c found at', PROJECT_TEMPLATE - print ' To generate standalone Python applications from source you need' - print ' a full source distribution. Check http://www.cwi.nl/~jack/macpython.html' - print ' for details.' - problems = 1 - else: - # Find elegible modules (builtins and dynamically loaded modules) - c_modules = [] - for module in module_dict.keys(): - if module_dict[module].gettype() in ('builtin', 'dynamic'): - # if the module is in a package we have no choice but - # to put it at the toplevel in the frozen application. - if '.' in module: - module = module.split('.')[-1] - c_modules.append(module) - ifp = open(CONFIG_TEMPLATE) - ofp = open(config_name, 'w') - makeconfig.makeconfig(ifp, ofp, c_modules, with_ifdef) - ifp.close() - ofp.close() - MacOS.SetCreatorAndType(config_name, 'CWIE', 'TEXT') - - if warnings(module_dict): - problems = 1 - return problems - -def warnings(module_dict): - problems = 0 - for name, module in module_dict.items(): - if module.gettype() not in ('builtin', 'module', 'dynamic', 'package'): - problems = problems + 1 - print 'Warning: %s not included: %s %s'%(name, module.gettype(), module) - return problems diff --git a/Mac/Tools/macfreeze/macgenerate.py b/Mac/Tools/macfreeze/macgenerate.py deleted file mode 100644 index 12343c3..0000000 --- a/Mac/Tools/macfreeze/macgenerate.py +++ /dev/null @@ -1,8 +0,0 @@ -"""macgenerate - Generate the out for macfreeze""" - -def generate(program, module_dict): - for name in module_dict.keys(): - print 'Include %-20s\t'%name, - module = module_dict[name] - print module.gettype(), '\t', repr(module) - return 0 diff --git a/Mac/Tools/macfreeze/macmodulefinder.py b/Mac/Tools/macfreeze/macmodulefinder.py deleted file mode 100644 index 3f4e0b7..0000000 --- a/Mac/Tools/macfreeze/macmodulefinder.py +++ /dev/null @@ -1,112 +0,0 @@ -"""macmodulefinder - Find modules used in a script. Only slightly -mac-specific, really.""" - -import sys -import os - -import directives - -try: - # This will work if we are frozen ourselves - import modulefinder -except ImportError: - # And this will work otherwise - _FREEZEDIR=os.path.join(sys.prefix, ':Tools:freeze') - sys.path.insert(0, _FREEZEDIR) - import modulefinder - -# -# Modules that must be included, and modules that need not be included -# (but are if they are found) -# -MAC_INCLUDE_MODULES=['site'] -MAC_MAYMISS_MODULES=['posix', 'os2', 'nt', 'ntpath', 'dos', 'dospath', - 'win32api', 'ce', '_winreg', - 'nturl2path', 'pwd', 'sitecustomize', - 'org.python.core', - 'riscos', 'riscosenviron', 'riscospath' - ] - -# An exception: -Missing="macmodulefinder.Missing" - -class Module(modulefinder.Module): - - def gettype(self): - """Return type of module""" - if self.__path__: - return 'package' - if self.__code__: - return 'module' - if self.__file__: - return 'dynamic' - return 'builtin' - -class ModuleFinder(modulefinder.ModuleFinder): - - def add_module(self, fqname): - if self.modules.has_key(fqname): - return self.modules[fqname] - self.modules[fqname] = m = Module(fqname) - return m - -def process(program, modules=None, module_files=None, debug=0): - if modules is None: - modules = [] - if module_files is None: - module_files = [] - missing = [] - # - # Add the standard modules needed for startup - # - modules = modules + MAC_INCLUDE_MODULES - # - # search the main source for directives - # - extra_modules, exclude_modules, optional_modules, extra_path = \ - directives.findfreezedirectives(program) - for m in extra_modules: - if os.sep in m: - # It is a file - module_files.append(m) - else: - modules.append(m) - # collect all modules of the program - path = sys.path[:] - dir = os.path.dirname(program) - path[0] = dir # "current dir" - path = extra_path + path - # - # Create the module finder and let it do its work - # - modfinder = ModuleFinder(path, - excludes=exclude_modules, debug=debug) - for m in modules: - modfinder.import_hook(m) - for m in module_files: - modfinder.load_file(m) - modfinder.run_script(program) - module_dict = modfinder.modules - # - # Tell the user about missing modules - # - maymiss = exclude_modules + optional_modules + MAC_MAYMISS_MODULES - for m in modfinder.badmodules.keys(): - if not m in maymiss: - if debug > 0: - print 'Missing', m - missing.append(m) - # - # Warn the user about unused builtins - # - for m in sys.builtin_module_names: - if m in ('__main__', '__builtin__'): - pass - elif not module_dict.has_key(m): - if debug > 0: - print 'Unused', m - elif module_dict[m].gettype() != 'builtin': - # XXXX Can this happen? - if debug > 0: - print 'Conflict', m - return module_dict, missing diff --git a/Mac/Unsupported/mactcp/dnrglue.c b/Mac/Unsupported/mactcp/dnrglue.c deleted file mode 100644 index 5474b73..0000000 --- a/Mac/Unsupported/mactcp/dnrglue.c +++ /dev/null @@ -1,301 +0,0 @@ -/* DNR.c - DNR library for MPW - - (c) Copyright 1988 by Apple Computer. All rights reserved - - Modifications by Jim Matthews, Dartmouth College, 5/91 - Again modified for use with python by Jack Jansen, CWI, October 1994. - -*/ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "AddressXlation.h" - -TrapType GetTrapType(unsigned long theTrap); -Boolean TrapAvailable(unsigned long trap); -void GetSystemFolder(short *vRefNumP, long *dirIDP); -void GetCPanelFolder(short *vRefNumP, long *dirIDP); -short SearchFolderForDNRP(long targetType, long targetCreator, short vRefNum, long dirID); -short OpenOurRF(void); - -#define OPENRESOLVER 1L -#define CLOSERESOLVER 2L -#define STRTOADDR 3L -#define ADDRTOSTR 4L -#define ENUMCACHE 5L -#define ADDRTONAME 6L -#define HINFO 7L -#define MXINFO 8L - -Handle codeHndl = nil; - -OSErrProcPtr dnr = nil; - -TrapType GetTrapType(theTrap) -unsigned long theTrap; -{ - if (BitAnd(theTrap, 0x0800) > 0) - return(ToolTrap); - else - return(OSTrap); - } - -Boolean TrapAvailable(trap) -unsigned long trap; -{ -TrapType trapType = ToolTrap; -unsigned long numToolBoxTraps; - - if (NGetTrapAddress(_InitGraf, ToolTrap) == NGetTrapAddress(0xAA6E, ToolTrap)) - numToolBoxTraps = 0x200; - else - numToolBoxTraps = 0x400; - - trapType = GetTrapType(trap); - if (trapType == ToolTrap) { - trap = BitAnd(trap, 0x07FF); - if (trap >= numToolBoxTraps) - trap = _Unimplemented; - } - return(NGetTrapAddress(trap, trapType) != NGetTrapAddress(_Unimplemented, ToolTrap)); - -} - -void GetSystemFolder(short *vRefNumP, long *dirIDP) -{ - SysEnvRec info; - long wdProcID; - - SysEnvirons(1, &info); - if (GetWDInfo(info.sysVRefNum, vRefNumP, dirIDP, &wdProcID) != noErr) { - *vRefNumP = 0; - *dirIDP = 0; - } - } - -void GetCPanelFolder(short *vRefNumP, long *dirIDP) -{ - Boolean hasFolderMgr = false; - long feature; - - if (Gestalt(gestaltFindFolderAttr, &feature) == noErr) hasFolderMgr = true; - if (!hasFolderMgr) { - GetSystemFolder(vRefNumP, dirIDP); - return; - } - else { - if (FindFolder(kOnSystemDisk, kControlPanelFolderType, kDontCreateFolder, vRefNumP, dirIDP) != noErr) { - *vRefNumP = 0; - *dirIDP = 0; - } - } - } - -/* SearchFolderForDNRP is called to search a folder for files that might - contain the 'dnrp' resource */ -short SearchFolderForDNRP(long targetType, long targetCreator, short vRefNum, long dirID) -{ - HParamBlockRec fi; - Str255 filename; - short refnum; - - fi.fileParam.ioCompletion = nil; - fi.fileParam.ioNamePtr = filename; - fi.fileParam.ioVRefNum = vRefNum; - fi.fileParam.ioDirID = dirID; - fi.fileParam.ioFDirIndex = 1; - - while (PBHGetFInfo(&fi, false) == noErr) { - /* scan system folder for driver resource files of specific type & creator */ - if (fi.fileParam.ioFlFndrInfo.fdType == targetType && - fi.fileParam.ioFlFndrInfo.fdCreator == targetCreator) { - /* found the MacTCP driver file? */ - refnum = HOpenResFile(vRefNum, dirID, filename, fsRdPerm); - if (GetIndResource('dnrp', 1) == NULL) - CloseResFile(refnum); - else - return refnum; - } - /* check next file in system folder */ - fi.fileParam.ioFDirIndex++; - fi.fileParam.ioDirID = dirID; /* PBHGetFInfo() clobbers ioDirID */ - } - return(-1); - } - -/* OpenOurRF is called to open the MacTCP driver resources */ - -short OpenOurRF() -{ - short refnum; - short vRefNum; - long dirID; - - /* first search Control Panels for MacTCP 1.1 */ - GetCPanelFolder(&vRefNum, &dirID); - refnum = SearchFolderForDNRP('cdev', 'ztcp', vRefNum, dirID); - if (refnum != -1) return(refnum); - - /* next search System Folder for MacTCP 1.0.x */ - GetSystemFolder(&vRefNum, &dirID); - refnum = SearchFolderForDNRP('cdev', 'mtcp', vRefNum, dirID); - if (refnum != -1) return(refnum); - - /* finally, search Control Panels for MacTCP 1.0.x */ - GetCPanelFolder(&vRefNum, &dirID); - refnum = SearchFolderForDNRP('cdev', 'mtcp', vRefNum, dirID); - if (refnum != -1) return(refnum); - - return -1; - } - - -OSErr OpenResolver(fileName) -char *fileName; -{ - short refnum; - OSErr rc; - - if (dnr != nil) - /* resolver already loaded in */ - return(noErr); - - /* open the MacTCP driver to get DNR resources. Search for it based on - creator & type rather than simply file name */ - refnum = OpenOurRF(); - - /* ignore failures since the resource may have been installed in the - System file if running on a Mac 512Ke */ - - /* load in the DNR resource package */ - codeHndl = GetIndResource('dnrp', 1); - if (codeHndl == nil) { - /* can't open DNR */ - return(ResError()); - } - - DetachResource(codeHndl); - if (refnum != -1) { - CloseWD(refnum); - CloseResFile(refnum); - } - - /* lock the DNR resource since it cannot be reloated while opened */ - HLock(codeHndl); - dnr = (OSErrProcPtr) *codeHndl; - - /* call open resolver */ - rc = (*dnr)(OPENRESOLVER, fileName); - if (rc != noErr) { - /* problem with open resolver, flush it */ - HUnlock(codeHndl); - DisposHandle(codeHndl); - dnr = nil; - } - return(rc); - } - - -OSErr CloseResolver() -{ - if (dnr == nil) - /* resolver not loaded error */ - return(notOpenErr); - - /* call close resolver */ - (void) (*dnr)(CLOSERESOLVER); - - /* release the DNR resource package */ - HUnlock(codeHndl); - DisposHandle(codeHndl); - dnr = nil; - return(noErr); - } - -OSErr StrToAddr(hostName, rtnStruct, resultproc, userDataPtr) -char *hostName; -struct hostInfo *rtnStruct; -ResultProcPtr resultproc; -char *userDataPtr; -{ - if (dnr == nil) - /* resolver not loaded error */ - return(notOpenErr); - - return((*dnr)(STRTOADDR, hostName, rtnStruct, resultproc, userDataPtr)); - } - -OSErr AddrToStr(addr, addrStr) -unsigned long addr; -char *addrStr; -{ - if (dnr == nil) - /* resolver not loaded error */ - return(notOpenErr); - - (*dnr)(ADDRTOSTR, addr, addrStr); - return(noErr); - } - -OSErr EnumCache(resultproc, userDataPtr) -EnumResultProcPtr resultproc; -char *userDataPtr; -{ - if (dnr == nil) - /* resolver not loaded error */ - return(notOpenErr); - - return((*dnr)(ENUMCACHE, resultproc, userDataPtr)); - } - - -OSErr AddrToName(addr, rtnStruct, resultproc, userDataPtr) -unsigned long addr; -struct hostInfo *rtnStruct; -ResultProcPtr resultproc; -char *userDataPtr; -{ - if (dnr == nil) - /* resolver not loaded error */ - return(notOpenErr); - - return((*dnr)(ADDRTONAME, addr, rtnStruct, resultproc, userDataPtr)); - } - - -extern OSErr HInfo(hostName, returnRecPtr, resultProc, userDataPtr) -char *hostName; -struct returnRec *returnRecPtr; -ResultProc2Ptr resultProc; -char *userDataPtr; -{ - if (dnr == nil) - /* resolver not loaded error */ - return(notOpenErr); - - return((*dnr)(HINFO, hostName, returnRecPtr, resultProc, userDataPtr)); - - } - -extern OSErr MXInfo(hostName, returnRecPtr, resultProc, userDataPtr) -char *hostName; -struct returnRec *returnRecPtr; -ResultProc2Ptr resultProc; -char *userDataPtr; -{ - if (dnr == nil) - /* resolver not loaded error */ - return(notOpenErr); - - return((*dnr)(MXINFO, hostName, returnRecPtr, resultProc, userDataPtr)); - - } \ No newline at end of file diff --git a/Mac/Wastemods/WEObjectHandlers.c b/Mac/Wastemods/WEObjectHandlers.c deleted file mode 100644 index f1dd5af..0000000 --- a/Mac/Wastemods/WEObjectHandlers.c +++ /dev/null @@ -1,111 +0,0 @@ -/* - WASTE Demo Project: - Sample WASTE Object Handlers - - Copyright © 1993-1998 Marco Piovanelli - All Rights Reserved -*/ - -#include "WEObjectHandlers.h" - -#ifndef __ICONS__ -#include -#endif - -#ifndef __SOUND__ -#include -#endif - -/* PICTURES */ - -pascal OSErr HandleNewPicture(Point *defaultObjectSize, WEObjectReference objectRef) -{ - PicHandle thePicture; - Rect frame; - - /* get handle to object data (in this case, a picture handle) */ - thePicture = (PicHandle) WEGetObjectDataHandle(objectRef); - - /* figure out the default object size by looking at the picFrame record */ - frame = (*thePicture)->picFrame; - OffsetRect(&frame, -frame.left, -frame.top); - defaultObjectSize->v = frame.bottom; - defaultObjectSize->h = frame.right; - - return noErr; -} - -pascal OSErr HandleDisposePicture(WEObjectReference objectRef) -{ - PicHandle thePicture; - - /* get handle to object data (in this case, a picture handle) */ - thePicture = (PicHandle) WEGetObjectDataHandle(objectRef); - - /* kill the picture */ - KillPicture(thePicture); - - return MemError(); -} - -pascal OSErr HandleDrawPicture(const Rect *destRect, WEObjectReference objectRef) -{ - PicHandle thePicture; - - /* get handle to object data (in this case, a picture handle) */ - thePicture = (PicHandle) WEGetObjectDataHandle(objectRef); - - /* draw the picture */ - DrawPicture(thePicture, destRect); - - return noErr; -} - - -/* SOUND */ - -pascal OSErr HandleNewSound(Point *defaultObjectSize, WEObjectReference objectRef) -{ -#pragma unused(objectRef) - - /* sounds are drawn as standard 32x32 icons */ - defaultObjectSize->v = 32; - defaultObjectSize->h = 32; - - return noErr; -} - -pascal OSErr HandleDrawSound(const Rect *destRect, WEObjectReference objectRef) -{ -#pragma unused(objectRef) - - /* draw the sound icon */ - return PlotIconID(destRect, kAlignNone, kTransformNone, kSoundIconID); -} - -pascal Boolean HandleClickSound(Point hitPt, EventModifiers modifiers, - UInt32 clickTime, WEObjectReference objectRef) -{ -#pragma unused(hitPt, clickTime) - - SndListHandle theSound; - - /* WASTE sets the low bit of modifiers on double (multiple) clicks */ - if (modifiers & 0x0001) - { - - /* get a handle to the object data (in this case, a sound handle) */ - theSound = (SndListHandle) WEGetObjectDataHandle(objectRef); - - /* play the sound */ - SndPlay(nil, theSound, false); - - /* return TRUE so WASTE knows we handled the click */ - return true; - } - else - { - /* not a double click: let WASTE handle the mouse-down */ - return false; - } -} diff --git a/Mac/Wastemods/WEObjectHandlers.h b/Mac/Wastemods/WEObjectHandlers.h deleted file mode 100644 index ac6e567..0000000 --- a/Mac/Wastemods/WEObjectHandlers.h +++ /dev/null @@ -1,31 +0,0 @@ -/* - WASTE Demo Project: - Sample WASTE Object Handlers - - Copyright © 1993-1998 Marco Piovanelli - All Rights Reserved -*/ -#ifndef WITHOUT_FRAMEWORKS -#include -#endif -#ifndef _WASTE_ -#include "WASTE.h" -#endif - - -// PICTURES - -pascal OSErr HandleNewPicture(Point *defaultObjectSize, WEObjectReference objectRef); -pascal OSErr HandleDisposePicture(WEObjectReference objectRef); -pascal OSErr HandleDrawPicture(const Rect *destRect, WEObjectReference objectRef); - -// SOUNDS - -enum { - kSoundIconID = 550 -}; - -pascal OSErr HandleNewSound(Point *defaultObjectSize, WEObjectReference objectRef); -pascal OSErr HandleDrawSound(const Rect *destRect, WEObjectReference objectRef); -pascal Boolean HandleClickSound(Point hitPt, EventModifiers modifiers, - UInt32 clickTime, WEObjectReference objectRef); diff --git a/Mac/Wastemods/WETabHooks.c b/Mac/Wastemods/WETabHooks.c deleted file mode 100644 index 9595daf..0000000 --- a/Mac/Wastemods/WETabHooks.c +++ /dev/null @@ -1,281 +0,0 @@ -/* - * WETabHooks.c - * - * WASTE TABS PACKAGE - * Hooks for adding tab support to WASTE - * - * Written by: - * Mark Alldritt (original code) - * Dan Crevier (line breaks) - * John Daub (maintenance) - * Jonathan Kew (variable-width tabs) - * Marco Piovanelli (?) - * Bert Seltzer (horizontal scrolling) - * - */ - -#include "WETabs.h" -#include "WETabHooks.h" - -#define FIXROUND(f) ((SInt16) (((f) + 0x00008000) >> 16)) -#define BSL(A, B) (((SInt32) (A)) << (B)) - -static const Point kOneToOneScaling = { 1, 1 } ; - -pascal void _WETabDrawText - ( - const char * pText, - SInt32 textLength, - Fixed slop, - JustStyleCode styleRunPosition, - WEReference we - ) -{ -#pragma unused ( slop, styleRunPosition ) - - LongRect destRect; - SInt32 beginChar = 0; - SInt32 ii; - SInt16 tabWidth; - SInt16 destLeft; - Point penPos; - SInt16 tabSize = WEGetTabSize(we); - - WEGetDestRect(&destRect, we); - destLeft = (SInt16) destRect.left; - - for ( ii = 0; ii < textLength; ii++ ) - { - if (pText[ii] == '\t') - { - DrawText(pText, beginChar, ii - beginChar); - - /* advance the pen to the next tab stop */ - GetPen(&penPos); - tabWidth = tabSize - (penPos.h - destLeft) % tabSize; - MoveTo(penPos.h + tabWidth, penPos.v); - beginChar = ii + 1; - } - } /* for */ - - DrawText(pText, beginChar, textLength - beginChar); -} - -pascal SInt32 _WETabPixelToChar - ( - const char * pText, - SInt32 textLength, - Fixed slop, - Fixed *width, - WEEdge *edge, - JustStyleCode styleRunPosition, - Fixed hPos, - WEReference we - ) -{ - SInt32 beginChar = 0; - SInt32 offset = 0; - SInt32 ii; - Fixed lastWidth; - Fixed tabWidth; - SInt16 tabSize = WEGetTabSize(we); - - /* loop through every character in the segment looking for tabs */ - for ( ii = 0; ii < textLength; ii++ ) - { - /* exit now if width has gone negative */ - /* (i.e., if we have found which glyph was hit) */ - if (*width <= 0) - { - break; - } - - /* tab found? */ - if (pText[ii] == '\t') - { - /* calculate the width of the sub-segment preceding the tab */ - lastWidth = *width; - offset += PixelToChar((char *)pText + beginChar, ii - beginChar, slop, - lastWidth, (Boolean *) edge, width, styleRunPosition, - kOneToOneScaling, kOneToOneScaling); - beginChar = ii + 1; - - /* hit point past sub-segment? */ - if (*width >= 0) - { - /* increment hPos by width of sub-segment preceding the tab */ - hPos += (lastWidth - *width); - - /* calculate the width of the tab "glyph" (as a Fixed value) */ - tabWidth = BSL(tabSize - FIXROUND(hPos) % tabSize, 16); - - /* increment hPos by width of tab character */ - hPos += tabWidth; - - /* hit point within tab glyph? */ - if (*width < tabWidth) - { - /* yes: determine which half of tab glyph was hit */ - if (*width > (tabWidth >> 1)) - { - *edge = kTrailingEdge; /* second (trailing) edge of tab */ - offset++; - } - else - { - *edge = kLeadingEdge; /* first (leading) edge of tab */ - } - - /* returning -1 (as Fixed) in width means we're finished */ - *width = 0xFFFF0000; - } - else - { - /* hit point is past tab: keep looping */ - offset++; - *width -= tabWidth; - } - } /* if (*width >= 0) */ - } /* if tab found */ - } /* for */ - - /* no more tabs in this segment: process the last sub-segment */ - if (*width >= 0) - { - lastWidth = *width; - offset += PixelToChar((char *)pText + beginChar, textLength - beginChar, slop, - lastWidth, (Boolean *) edge, width, styleRunPosition, - kOneToOneScaling, kOneToOneScaling); - } - - /* round width to nearest integer value */ - /* this is supposed to fix an incompatibility with the WorldScript Power Adapter */ - *width = (*width + 0x00008000) & 0xFFFF0000; - - return offset; -} - -pascal SInt16 _WETabCharToPixel - ( - const char * pText, - SInt32 textLength, - Fixed slop, - SInt32 offset, - SInt16 direction, - JustStyleCode styleRunPosition, - SInt16 hPos, - WEReference we - ) -{ - LongRect destRect; - SInt32 beginChar = 0; - SInt32 ii; - SInt16 width; - SInt16 destLeft; - SInt16 totalWidth = 0; - SInt16 tabSize = WEGetTabSize(we); - - WEGetDestRect(&destRect, we); - destLeft = (SInt16) destRect.left; - - /* measure text up to offset, if offset is within this segment, - otherwise to textLength */ - if (offset > textLength) - { - offset = textLength; - } - - for ( ii = 0; ii < offset; ii++ ) - { - if (pText[ii] == '\t') - { - /* calculate the pixel width of the subsegment preceding the tab */ - width = TextWidth(pText, beginChar, ii - beginChar); - totalWidth += width; - hPos += width; - - /* calculate tab width */ - width = tabSize - (hPos - destLeft) % tabSize; - totalWidth += width; - hPos += width; - - /* go to next subsegment */ - beginChar = ii + 1; - } - } /* for */ - - /* calculate width of remaining characters */ - width = CharToPixel((char *)pText + beginChar, textLength - beginChar, slop, - offset - beginChar, direction, styleRunPosition, - kOneToOneScaling, kOneToOneScaling); - totalWidth += width; - - return totalWidth; -} - -pascal StyledLineBreakCode _WETabLineBreak - ( - const char * pText, - SInt32 textLength, - SInt32 textStart, - SInt32 textEnd, - Fixed *textWidth, - SInt32 *textOffset, - WEReference we - ) -{ - LongRect destRect; - SInt32 beginChar = textStart; - SInt32 ii; - Fixed tabWidth; - SInt16 destWidth; - StyledLineBreakCode breakCode = smBreakOverflow; - SInt16 tabSize = WEGetTabSize(we); - - WEGetDestRect(&destRect, we); - destWidth = (SInt16) (destRect.right - destRect.left); - - for ( ii = textStart; ii < textEnd; ii++ ) - { - if (pText[ii] == 0x0D) - { - /* found a , so stop looking ahead for tabs */ - ii++; - break; - } - if (pText[ii] == '\t') - { - /* do previous "segment" */ - breakCode = StyledLineBreak((char *)pText, textLength, beginChar, ii, 0, textWidth, textOffset); - if ((breakCode != smBreakOverflow) || (ii >= textLength)) - { - break; - } - beginChar = ii + 1; - - /* calculate tab width (as a Fixed value) */ - tabWidth = BSL(tabSize - (destWidth - FIXROUND(*textWidth)) % tabSize, 16); - - /* if tabWidth > pixelWidth we break in tab */ - /* don't move tab to next line */ - if (tabWidth > *textWidth) - { - breakCode = smBreakWord; - *textOffset = ii + 1; - break; - } - else - { - *textWidth -= tabWidth; - } - } - } /* for */ - - /* do last sub-segment */ - if ((ii - beginChar >= 0) && (breakCode == smBreakOverflow)) - { - breakCode = StyledLineBreak((char *)pText, textLength, beginChar, ii, 0, textWidth, textOffset); - } - - return breakCode; -} diff --git a/Mac/Wastemods/WETabHooks.h b/Mac/Wastemods/WETabHooks.h deleted file mode 100644 index 635db74..0000000 --- a/Mac/Wastemods/WETabHooks.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - * WETabHooks.h - * - * WASTE TABS PACKAGE - * Private (internal) interface - * - * Copyright (c) 1993-1998 Marco Piovanelli - * All Rights Reserved - * - */ - - -#ifndef WITHOUT_FRAMEWORKS -#include -#endif -#ifndef _WASTE_ -#include "WASTE.h" -#endif - -enum { - kTabSizeTag = 'tbsz' -}; - -#ifdef __cplusplus -extern "C" { -#endif - -pascal void _WETabDrawText(const char *, SInt32, Fixed, JustStyleCode, WEReference); -pascal SInt32 _WETabPixelToChar(const char *, SInt32, Fixed, Fixed *, WEEdge *, JustStyleCode, Fixed, WEReference); -pascal SInt16 _WETabCharToPixel(const char *, SInt32, Fixed, SInt32, SInt16, JustStyleCode, SInt16, WEReference); -pascal StyledLineBreakCode _WETabLineBreak(const char *, SInt32, SInt32, SInt32, Fixed *, SInt32 *, WEReference); - -#ifdef __cplusplus -} -#endif diff --git a/Mac/Wastemods/WETabs.c b/Mac/Wastemods/WETabs.c deleted file mode 100644 index 1a0291e..0000000 --- a/Mac/Wastemods/WETabs.c +++ /dev/null @@ -1,116 +0,0 @@ -/* - * WETabs.c - * - * WASTE TABS PACKAGE - * Routines for installing/removing tab hooks; accessors - * - */ - - -#include "WETabs.h" -#include "WETabHooks.h" - -#if !defined(__ERRORS__) && defined(WITHOUT_FRAMEWORKS) -#include -#endif - -/* static UPP's */ -static WEDrawTextUPP _weTabDrawTextProc = nil; -static WEPixelToCharUPP _weTabPixelToCharProc = nil; -static WECharToPixelUPP _weTabCharToPixelProc = nil; -static WELineBreakUPP _weTabLineBreakProc = nil; - -pascal OSErr WEInstallTabHooks(WEReference we) -{ - OSErr err; - - /* if first time, create routine descriptors */ - if (_weTabDrawTextProc == nil) - { - _weTabDrawTextProc = NewWEDrawTextProc(_WETabDrawText); - _weTabPixelToCharProc = NewWEPixelToCharProc(_WETabPixelToChar); - _weTabCharToPixelProc = NewWECharToPixelProc(_WETabCharToPixel); - _weTabLineBreakProc = NewWELineBreakProc(_WETabLineBreak); - } - - if ((err = WESetInfo( weDrawTextHook, &_weTabDrawTextProc, we )) != noErr) - { - goto cleanup; - } - if ((err = WESetInfo( wePixelToCharHook, &_weTabPixelToCharProc, we )) != noErr) - { - goto cleanup; - } - if ((err = WESetInfo( weCharToPixelHook, &_weTabCharToPixelProc, we )) != noErr) - { - goto cleanup; - } - if ((err = WESetInfo( weLineBreakHook, &_weTabLineBreakProc, we )) != noErr) - { - goto cleanup; - } - -cleanup: - return err; -} - -pascal OSErr WERemoveTabHooks(WEReference we) -{ - UniversalProcPtr nullHook = nil; - OSErr err; - - if ((err = WESetInfo( weDrawTextHook, &nullHook, we )) != noErr) - { - goto cleanup; - } - if ((err = WESetInfo( wePixelToCharHook, &nullHook, we )) != noErr) - { - goto cleanup; - } - if ((err = WESetInfo( weCharToPixelHook, &nullHook, we )) != noErr) - { - goto cleanup; - } - if ((err = WESetInfo( weLineBreakHook, &nullHook, we )) != noErr) - { - goto cleanup; - } - -cleanup: - return err; -} - -pascal Boolean WEIsTabHooks(WEReference we) -{ - WEPixelToCharUPP hook = nil; - - /* return true if our tab hooks are installed */ - - return ( _weTabPixelToCharProc != nil ) && - ( WEGetInfo( wePixelToCharHook, &hook, we ) == noErr) && - ( _weTabPixelToCharProc == hook ); -} - -pascal SInt16 WEGetTabSize(WEReference we) -{ - SInt32 result; - - if (WEGetUserInfo( kTabSizeTag, &result, we ) != noErr) - { - result = kDefaultTabSize; - } - return result; -} - -pascal OSErr WESetTabSize(SInt16 tabSize, WEReference we) -{ - // make sure tabSize is a reasonable size - if ((tabSize < kMinTabSize) || (tabSize > kMaxTabSize)) - { - return paramErr; - } - else - { - return WESetUserInfo( kTabSizeTag, tabSize, we ); - } -} diff --git a/Mac/Wastemods/WETabs.h b/Mac/Wastemods/WETabs.h deleted file mode 100644 index 0b2c0f3..0000000 --- a/Mac/Wastemods/WETabs.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * WETabs.h - * - * WASTE TABS PACKAGE - * Public C/C++ interface - * - * version 1.3.2 (August 1996) - * - * Copyright (c) 1993-1998 Marco Piovanelli - * All Rights Reserved - * - */ - - -#ifndef WITHOUT_FRAMEWORKS -#include -#endif -#ifndef _WASTE_ -#include "WASTE.h" -#endif - -enum { - kMinTabSize = 1, // must be greater than zero - kDefaultTabSize = 32, - kMaxTabSize = 1024 // arbitrary value -}; - -#ifdef __cplusplus -extern "C" { -#endif - -pascal OSErr WEInstallTabHooks(WEReference we); -pascal OSErr WERemoveTabHooks(WEReference we); -pascal Boolean WEIsTabHooks(WEReference we); -pascal SInt16 WEGetTabSize(WEReference we); -pascal OSErr WESetTabSize(SInt16 tabWidth, WEReference we); - -#ifdef __cplusplus -} -#endif diff --git a/Mac/Wastemods/readme.txt b/Mac/Wastemods/readme.txt deleted file mode 100644 index 7f7c16e..0000000 --- a/Mac/Wastemods/readme.txt +++ /dev/null @@ -1,11 +0,0 @@ -These files were in the Waste 1.3 distribution, but they are missing from the -Waste 2.0 distribution. At least: from the 2.0 distribution as included with -MetroWerks CodeWarrior. As the Python Waste module needs them I have included them -here. There were a few minor changes (in function signatures) to accomodate -slight changes in the Waste 2.0 headers. - -All the copyright notices in the files and in Waste 1.3 seem to indicate that it -is fine to redistribute these files. If I am mistaken in this please let me know -and I will rectify the situation immedeately. - -Jack Jansen, jack@cwi.nl, 31-Jan-01. -- cgit v0.12 From 222c51549308c14bc387087d097081bf71ecf1d5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 3 Jun 2006 07:37:13 +0000 Subject: Port to OpenBSD 3.9. Patch from Aldo Cortesi. --- Misc/NEWS | 2 ++ configure | 20 +++++++++++++++++--- configure.in | 18 ++++++++++++++++-- 3 files changed, 35 insertions(+), 5 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index d54928e..8696784 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -149,6 +149,8 @@ Library Build ----- +- OpenBSD 3.9 is supported now. + - Patch #1492356: Port to Windows CE. - Bug/Patch #1481770: Use .so extension for shared libraries on HP-UX for ia64. diff --git a/configure b/configure index 02ab57a..9404d5f 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 46046 . +# From configure.in Revision: 46295 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -1529,7 +1529,7 @@ case $ac_sys_system/$ac_sys_release in # On OpenBSD, select(2) is not available if _XOPEN_SOURCE is defined, # even though select is a POSIX function. Reported by J. Ribbens. # Reconfirmed for OpenBSD 3.3 by Zachary Hamm, for 3.4 by Jason Ish. - OpenBSD/2.* | OpenBSD/3.[012345678]) + OpenBSD/2.* | OpenBSD/3.[0123456789]) define_xopen_source=no;; # On Solaris 2.6, sys/wait.h is inconsistent in the usage # of union __?sigval. Reported by Stuart Bishop. @@ -10990,13 +10990,27 @@ then ;; Linux*|GNU*) LDSHARED='$(CC) -shared';; BSD/OS*/4*) LDSHARED="gcc -shared";; - OpenBSD*|FreeBSD*) + FreeBSD*) if [ "`$CC -dM -E - @) + OpenBSD/2.* | OpenBSD/3.@<:@0123456789@:>@) define_xopen_source=no;; # On Solaris 2.6, sys/wait.h is inconsistent in the usage # of union __?sigval. Reported by Stuart Bishop. @@ -1474,13 +1474,27 @@ then ;; Linux*|GNU*) LDSHARED='$(CC) -shared';; BSD/OS*/4*) LDSHARED="gcc -shared";; - OpenBSD*|FreeBSD*) + FreeBSD*) if [[ "`$CC -dM -E - Date: Sat, 3 Jun 2006 07:42:26 +0000 Subject: Updated version (win32-icons2.zip) from #1490384. --- PC/py.ico | Bin 23558 -> 19790 bytes PC/pyc.ico | Bin 23558 -> 19790 bytes PC/pycon.ico | Bin 23558 -> 19790 bytes 3 files changed, 0 insertions(+), 0 deletions(-) diff --git a/PC/py.ico b/PC/py.ico index 114864a..3357aef 100644 Binary files a/PC/py.ico and b/PC/py.ico differ diff --git a/PC/pyc.ico b/PC/pyc.ico index 8155b99..f7bd2b1 100644 Binary files a/PC/pyc.ico and b/PC/pyc.ico differ diff --git a/PC/pycon.ico b/PC/pycon.ico index 7faa7ce..1ab629e 100644 Binary files a/PC/pycon.ico and b/PC/pycon.ico differ -- cgit v0.12 From 29d530b3ef17741ec111c999faee5c71e74cf3d1 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 3 Jun 2006 18:09:41 +0000 Subject: [Bug #1472084] Fix description of do_tag --- Doc/lib/libsgmllib.tex | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libsgmllib.tex b/Doc/lib/libsgmllib.tex index 1578313..3ec1018 100644 --- a/Doc/lib/libsgmllib.tex +++ b/Doc/lib/libsgmllib.tex @@ -218,8 +218,9 @@ preference over \method{do_\var{tag}()}. The \end{methoddescni} \begin{methoddescni}{do_\var{tag}}{attributes} -This method is called to process an opening tag \var{tag} that does -not come with a matching closing tag. The \var{attributes} argument +This method is called to process an opening tag \var{tag} +for which no \method{start_\var{tag}} method is defined. +The \var{attributes} argument has the same meaning as described for \method{handle_starttag()} above. \end{methoddescni} -- cgit v0.12 From 794c89b678b7409ec86f2b66bd0a11fec329d93e Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 3 Jun 2006 18:33:35 +0000 Subject: [Bug #1475554] Strengthen text to say 'must' instead of 'should' --- Doc/lib/libsocket.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libsocket.tex b/Doc/lib/libsocket.tex index c7b656d..8066528 100644 --- a/Doc/lib/libsocket.tex +++ b/Doc/lib/libsocket.tex @@ -548,7 +548,7 @@ are described in \ref{bltin-file-objects}, ``File Objects.'') The file object references a \cfunction{dup()}ped version of the socket file descriptor, so the file object and socket object may be closed or garbage-collected independently. -The socket should be in blocking mode. +The socket must be in blocking mode. \index{I/O control!buffering}The optional \var{mode} and \var{bufsize} arguments are interpreted the same way as by the built-in \function{file()} function; see ``Built-in Functions'' @@ -647,7 +647,7 @@ Timeout mode internally sets the socket in non-blocking mode. The blocking and timeout modes are shared between file descriptors and socket objects that refer to the same network endpoint. A consequence of this is that file objects returned by the \method{makefile()} -method should only be used when the socket is in blocking mode; in +method must only be used when the socket is in blocking mode; in timeout or non-blocking mode file operations that cannot be completed immediately will fail. -- cgit v0.12 From 27ca711d205995977a72e112f993eadcaaa06472 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 3 Jun 2006 18:41:28 +0000 Subject: [Bug #1441864] Clarify description of 'data' argument --- Doc/lib/liburllib2.tex | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/Doc/lib/liburllib2.tex b/Doc/lib/liburllib2.tex index f77ed25..be36e3d 100644 --- a/Doc/lib/liburllib2.tex +++ b/Doc/lib/liburllib2.tex @@ -18,11 +18,13 @@ The \module{urllib2} module defines the following functions: Open the URL \var{url}, which can be either a string or a \class{Request} object. -\var{data} should be a string, which specifies additional data to -send to the server. In HTTP requests, which are the only ones that -support \var{data}, it should be a buffer in the format of -\mimetype{application/x-www-form-urlencoded}, for example one returned -from \function{urllib.urlencode()}. +\var{data} should be a string, which specifies additional data to send +to the server. Currently HTTP requests are the only ones that use +\var{data}. For HTTP, the request will be a POST instead of a GET +when the \var{data} parameter is provided. \var{data} should be a +buffer in the standard \mimetype{application/x-www-form-urlencoded} format. +The \function{urllib.urlencode()} function takes a mapping or +sequence of 2-tuples and returns a string in this format. This function returns a file-like object with two additional methods: -- cgit v0.12 From 4094b3d08ce2b47e1c488bc0063ac5868344feda Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 3 Jun 2006 18:43:24 +0000 Subject: Minor rewording --- Doc/lib/liburllib2.tex | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/Doc/lib/liburllib2.tex b/Doc/lib/liburllib2.tex index be36e3d..f4351c3 100644 --- a/Doc/lib/liburllib2.tex +++ b/Doc/lib/liburllib2.tex @@ -18,13 +18,13 @@ The \module{urllib2} module defines the following functions: Open the URL \var{url}, which can be either a string or a \class{Request} object. -\var{data} should be a string, which specifies additional data to send -to the server. Currently HTTP requests are the only ones that use -\var{data}. For HTTP, the request will be a POST instead of a GET -when the \var{data} parameter is provided. \var{data} should be a -buffer in the standard \mimetype{application/x-www-form-urlencoded} format. -The \function{urllib.urlencode()} function takes a mapping or -sequence of 2-tuples and returns a string in this format. +\var{data} may be a string specifying additional data to send to the +server. Currently HTTP requests are the only ones that use \var{data}; +the HTTP request will be a POST instead of a GET when the \var{data} +parameter is provided. \var{data} should be a buffer in the standard +\mimetype{application/x-www-form-urlencoded} format. The +\function{urllib.urlencode()} function takes a mapping or sequence of +2-tuples and returns a string in this format. This function returns a file-like object with two additional methods: -- cgit v0.12 From 36f6d779315c8498ebdf01d47d37090f64fd9095 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 3 Jun 2006 19:02:35 +0000 Subject: [Bug #1497414] _self is a reserved word in the WATCOM 10.6 C compiler. Fix by renaming the variable. In a different module, Neal fixed it by renaming _self to self. There's already a variable named 'self' here, so I used selfptr. (I'm committing this on a Mac without Tk, but it's a simple search-and-replace. , so I'll watch the buildbots and see what happens.) --- Modules/_tkinter.c | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) diff --git a/Modules/_tkinter.c b/Modules/_tkinter.c index bbcbfa1..0f6382e 100644 --- a/Modules/_tkinter.c +++ b/Modules/_tkinter.c @@ -1274,13 +1274,13 @@ Tkapp_CallProc(Tkapp_CallEvent *e, int flags) and perform processing there. */ static PyObject * -Tkapp_Call(PyObject *_self, PyObject *args) +Tkapp_Call(PyObject *selfptr, PyObject *args) { Tcl_Obj *objStore[ARGSZ]; Tcl_Obj **objv = NULL; int objc, i; PyObject *res = NULL; - TkappObject *self = (TkappObject*)_self; + TkappObject *self = (TkappObject*)selfptr; /* Could add TCL_EVAL_GLOBAL if wrapped by GlobalCall... */ int flags = TCL_EVAL_DIRECT; @@ -1326,7 +1326,7 @@ Tkapp_Call(PyObject *_self, PyObject *args) ENTER_OVERLAP if (i == TCL_ERROR) - Tkinter_Error(_self); + Tkinter_Error(selfptr); else res = Tkapp_CallResult(self); @@ -1542,12 +1542,12 @@ var_proc(VarEvent* ev, int flags) } static PyObject* -var_invoke(EventFunc func, PyObject *_self, PyObject *args, int flags) +var_invoke(EventFunc func, PyObject *selfptr, PyObject *args, int flags) { - TkappObject *self = (TkappObject*)_self; + TkappObject *self = (TkappObject*)selfptr; #ifdef WITH_THREAD if (self->threaded && self->thread_id != Tcl_GetCurrentThread()) { - TkappObject *self = (TkappObject*)_self; + TkappObject *self = (TkappObject*)selfptr; VarEvent *ev; PyObject *res, *exc_type, *exc_val; @@ -1559,7 +1559,7 @@ var_invoke(EventFunc func, PyObject *_self, PyObject *args, int flags) ev = (VarEvent*)ckalloc(sizeof(VarEvent)); - ev->self = _self; + ev->self = selfptr; ev->args = args; ev->flags = flags; ev->func = func; @@ -1579,7 +1579,7 @@ var_invoke(EventFunc func, PyObject *_self, PyObject *args, int flags) } #endif /* Tcl is not threaded, or this is the interpreter thread. */ - return func(_self, args, flags); + return func(selfptr, args, flags); } static PyObject * @@ -2079,9 +2079,9 @@ Tkapp_CommandProc(CommandEvent *ev, int flags) } static PyObject * -Tkapp_CreateCommand(PyObject *_self, PyObject *args) +Tkapp_CreateCommand(PyObject *selfptr, PyObject *args) { - TkappObject *self = (TkappObject*)_self; + TkappObject *self = (TkappObject*)selfptr; PythonCmd_ClientData *data; char *cmdName; PyObject *func; @@ -2105,7 +2105,7 @@ Tkapp_CreateCommand(PyObject *_self, PyObject *args) return PyErr_NoMemory(); Py_XINCREF(self); Py_XINCREF(func); - data->self = _self; + data->self = selfptr; data->func = func; if (self->threaded && self->thread_id != Tcl_GetCurrentThread()) { @@ -2139,9 +2139,9 @@ Tkapp_CreateCommand(PyObject *_self, PyObject *args) static PyObject * -Tkapp_DeleteCommand(PyObject *_self, PyObject *args) +Tkapp_DeleteCommand(PyObject *selfptr, PyObject *args) { - TkappObject *self = (TkappObject*)_self; + TkappObject *self = (TkappObject*)selfptr; char *cmdName; int err; @@ -2502,10 +2502,10 @@ Tkapp_CreateTimerHandler(PyObject *self, PyObject *args) /** Event Loop **/ static PyObject * -Tkapp_MainLoop(PyObject *_self, PyObject *args) +Tkapp_MainLoop(PyObject *selfptr, PyObject *args) { int threshold = 0; - TkappObject *self = (TkappObject*)_self; + TkappObject *self = (TkappObject*)selfptr; #ifdef WITH_THREAD PyThreadState *tstate = PyThreadState_Get(); #endif -- cgit v0.12 From 81707f1a8c1b4e4ba20d7a75ee839d08331c4669 Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Sat, 3 Jun 2006 21:56:05 +0000 Subject: "_self" is a said to be a reserved word in Watcom C 10.6. I'm not sure that's really standard compliant behaviour, but I guess we have to fix that anyway... --- Modules/_elementtree.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Modules/_elementtree.c b/Modules/_elementtree.c index 3dd5c26..b8c7584 100644 --- a/Modules/_elementtree.c +++ b/Modules/_elementtree.c @@ -1476,7 +1476,7 @@ treebuilder_new(void) } static PyObject* -treebuilder(PyObject* _self, PyObject* args) +treebuilder(PyObject* self_, PyObject* args) { if (!PyArg_ParseTuple(args, ":TreeBuilder")) return NULL; @@ -2201,7 +2201,7 @@ expat_unknown_encoding_handler(XMLParserObject *self, const XML_Char *name, /* constructor and destructor */ static PyObject* -xmlparser(PyObject* _self, PyObject* args, PyObject* kw) +xmlparser(PyObject* self_, PyObject* args, PyObject* kw) { XMLParserObject* self; /* FIXME: does this need to be static? */ -- cgit v0.12 From 08bcfc233188fdd4985573374980d76d9431c5f9 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 3 Jun 2006 22:44:42 +0000 Subject: Update readme --- Demo/curses/README | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/Demo/curses/README b/Demo/curses/README index f2a3b74..2d1c4b1 100644 --- a/Demo/curses/README +++ b/Demo/curses/README @@ -11,14 +11,11 @@ I wouldn't mind someone else making an effort in that direction, of course. ncurses.py -- currently only a panels demo - XXX this won't work until panel support is checked in rain.py -- raindrops keep falling on my desktop tclock.py -- ASCII clock, by Howard Jones xmas.py -- I'm dreaming of an ASCII christmas -Please send bugfixes and new contributions to me or, even better, -submit them to the Python Bug Tracker on SourceForge -(). +Please submit bugfixes and new contributions to the Python bug tracker. Other demos -- cgit v0.12 From 6f159b1defefd1637339f2d062df8e5a9cdf7fbc Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 3 Jun 2006 22:59:23 +0000 Subject: Drop 0 parameter --- Demo/curses/xmas.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Demo/curses/xmas.py b/Demo/curses/xmas.py index e51bc5f..349b3a8 100644 --- a/Demo/curses/xmas.py +++ b/Demo/curses/xmas.py @@ -4,7 +4,7 @@ # $Id$ # # I'm dreaming of an ascii character-based monochrome Christmas, -# Just like the one's I used to know! +# Just like the ones I used to know! # Via a full duplex communications channel, # At 9600 bits per second, # Even though it's kinda slow. @@ -272,7 +272,7 @@ def strng5(): def blinkit(): treescrn8.touchwin() - for cycle in range(0, 5): + for cycle in range(5): if cycle == 0: treescrn3.overlay(treescrn8) treescrn8.refresh() @@ -380,7 +380,7 @@ def reindeer(): middeer0.refresh() w_del_msg.refresh() - for looper in range(0, 2): + for looper in range(2): deer_step(middeer3, y_pos, x_pos) deer_step(middeer2, y_pos, x_pos) deer_step(middeer1, y_pos, x_pos) -- cgit v0.12 From 510b46fb42742855eb369afa41750fcd41bda126 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 3 Jun 2006 22:59:59 +0000 Subject: Some code tidying; use curses.wrapper --- Demo/curses/life.py | 128 +++++++++++++++++++++++++--------------------------- 1 file changed, 61 insertions(+), 67 deletions(-) diff --git a/Demo/curses/life.py b/Demo/curses/life.py index a787e26..a5bbed2 100755 --- a/Demo/curses/life.py +++ b/Demo/curses/life.py @@ -44,14 +44,15 @@ class LifeBoard: scr -- curses screen object to use for display char -- character used to render live cells (default: '*') """ - self.state={} ; self.scr=scr + self.state = {} + self.scr = scr Y, X = self.scr.getmaxyx() self.X, self.Y = X-2, Y-2-1 self.char = char self.scr.clear() # Draw a border around the board - border_line='+'+(self.X*'-')+'+' + border_line = '+'+(self.X*'-')+'+' self.scr.addstr(0, 0, border_line) self.scr.addstr(self.Y+1,0, border_line) for y in range(0, self.Y): @@ -73,16 +74,16 @@ class LifeBoard: del self.state[x,y] self.scr.addch(y+1, x+1, ' ') else: - self.state[x,y]=1 + self.state[x,y] = 1 self.scr.addch(y+1, x+1, self.char) self.scr.refresh() def erase(self): """Clear the entire board and update the board display""" - self.state={} - self.display(update_board=0) + self.state = {} + self.display(update_board=False) - def display(self, update_board=1): + def display(self, update_board=True): """Display the whole board, optionally computing one generation""" M,N = self.X, self.Y if not update_board: @@ -95,42 +96,46 @@ class LifeBoard: self.scr.refresh() return - d={} ; self.boring=1 + d = {} + self.boring = 1 for i in range(0, M): - L=range( max(0, i-1), min(M, i+2) ) + L = range( max(0, i-1), min(M, i+2) ) for j in range(0, N): - s=0 - live=self.state.has_key( (i,j) ) + s = 0 + live = self.state.has_key( (i,j) ) for k in range( max(0, j-1), min(N, j+2) ): for l in L: if self.state.has_key( (l,k) ): - s=s+1 - s=s-live - if s==3: + s += 1 + s -= live + if s == 3: # Birth - d[i,j]=1 + d[i,j] = 1 self.scr.addch(j+1, i+1, self.char) - if not live: self.boring=0 - elif s==2 and live: d[i,j]=1 # Survival + if not live: self.boring = 0 + elif s == 2 and live: d[i,j] = 1 # Survival elif live: # Death self.scr.addch(j+1, i+1, ' ') - self.boring=0 - self.state=d + self.boring = 0 + self.state = d self.scr.refresh() def makeRandom(self): "Fill the board with a random pattern" - self.state={} + self.state = {} for i in range(0, self.X): for j in range(0, self.Y): - if random.random() > 0.5: self.set(j,i) + if random.random() > 0.5: + self.set(j,i) def erase_menu(stdscr, menu_y): "Clear the space where the menu resides" - stdscr.move(menu_y, 0) ; stdscr.clrtoeol() - stdscr.move(menu_y+1, 0) ; stdscr.clrtoeol() + stdscr.move(menu_y, 0) + stdscr.clrtoeol() + stdscr.move(menu_y+1, 0) + stdscr.clrtoeol() def display_menu(stdscr, menu_y): "Display the menu of possible keystroke commands" @@ -140,18 +145,17 @@ def display_menu(stdscr, menu_y): stdscr.addstr(menu_y+1, 4, 'E)rase the board, R)andom fill, S)tep once or C)ontinuously, Q)uit') -def main(stdscr): - +def keyloop(stdscr): # Clear the screen and display the menu of keys stdscr.clear() stdscr_y, stdscr_x = stdscr.getmaxyx() - menu_y=(stdscr_y-3)-1 + menu_y = (stdscr_y-3)-1 display_menu(stdscr, menu_y) # Allocate a subwindow for the Life board and create the board object - subwin=stdscr.subwin(stdscr_y-3, stdscr_x, 0, 0) - board=LifeBoard(subwin, char=ord('*')) - board.display(update_board=0) + subwin = stdscr.subwin(stdscr_y-3, stdscr_x, 0, 0) + board = LifeBoard(subwin, char=ord('*')) + board.display(update_board=False) # xpos, ypos are the cursor's position xpos, ypos = board.X/2, board.Y/2 @@ -159,9 +163,9 @@ def main(stdscr): # Main loop: while (1): stdscr.move(1+ypos, 1+xpos) # Move the cursor - c=stdscr.getch() # Get a keystroke + c = stdscr.getch() # Get a keystroke if 00: ypos=ypos-1 - elif c==curses.KEY_DOWN and ypos0: xpos=xpos-1 - elif c==curses.KEY_RIGHT and xpos0: ypos -= 1 + elif c == curses.KEY_DOWN and ypos0: xpos -= 1 + elif c == curses.KEY_RIGHT and xpos Date: Sat, 3 Jun 2006 23:02:15 +0000 Subject: Use True; value returned from main is unused --- Demo/curses/rain.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Demo/curses/rain.py b/Demo/curses/rain.py index 69794b3..9d46e6e 100644 --- a/Demo/curses/rain.py +++ b/Demo/curses/rain.py @@ -48,7 +48,7 @@ def main(win): ypos[j] = randrange(0, r) + 2 j = 0 - while 1: + while True: x = randrange(0, c) + 2 y = randrange(0, r) + 2 @@ -83,7 +83,7 @@ def main(win): ch = stdscr.getch() if ch == ord('q') or ch == ord('Q'): - return 0 + return elif ch == ord('s'): stdscr.nodelay(0) elif ch == ord(' '): -- cgit v0.12 From 311562ac75125ed12c0c1e40f096b70fa9d8356a Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 3 Jun 2006 23:07:21 +0000 Subject: Use true division, and the True value --- Demo/curses/tclock.py | 25 +++++++++++++------------ 1 file changed, 13 insertions(+), 12 deletions(-) diff --git a/Demo/curses/tclock.py b/Demo/curses/tclock.py index 1950043..8058d9a 100644 --- a/Demo/curses/tclock.py +++ b/Demo/curses/tclock.py @@ -14,7 +14,8 @@ def sign(_x): return 1 def A2XY(angle, radius): - return int(round(ASPECT * radius * sin(angle))), int(round(radius * cos(angle))) + return (int(round(ASPECT * radius * sin(angle))), + int(round(radius * cos(angle)))) def plot(x, y, col): stdscr.addch(y, x, col) @@ -37,9 +38,9 @@ def dline(pair, from_x, from_y, x2, y2, ch): y = from_y if ax > ay: - d = ay - ax / 2 + d = ay - ax // 2 - while 1: + while True: plot(x, y, ch) if x == x2: return @@ -50,9 +51,9 @@ def dline(pair, from_x, from_y, x2, y2, ch): x += sx d += ay else: - d = ax - ay / 2 + d = ax - ay // 2 - while 1: + while True: plot(x, y, ch) if y == y2: return @@ -78,12 +79,12 @@ def main(win): curses.init_pair(2, curses.COLOR_MAGENTA, my_bg) curses.init_pair(3, curses.COLOR_GREEN, my_bg) - cx = (curses.COLS - 1) / 2 - cy = curses.LINES / 2 - ch = min( cy-1, int(cx / ASPECT) - 1) - mradius = (3 * ch) / 4 - hradius = ch / 2 - sradius = 5 * ch / 6 + cx = (curses.COLS - 1) // 2 + cy = curses.LINES // 2 + ch = min( cy-1, int(cx // ASPECT) - 1) + mradius = (3 * ch) // 4 + hradius = ch // 2 + sradius = 5 * ch // 6 for i in range(0, 12): sangle = (i + 1) * 2.0 * pi / 12.0 @@ -96,7 +97,7 @@ def main(win): sradius = max(sradius-4, 8) - while 1: + while True: curses.napms(1000) tim = time.time() -- cgit v0.12 From 3725dea9c39b3e56532fe4be26545c84a4402f46 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 3 Jun 2006 23:09:58 +0000 Subject: Docstring fix; use True --- Demo/curses/repeat.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Demo/curses/repeat.py b/Demo/curses/repeat.py index 158264c..fa7daac 100755 --- a/Demo/curses/repeat.py +++ b/Demo/curses/repeat.py @@ -2,7 +2,7 @@ """repeat -This simple program repeatedly (with 1-second intervals) executes the +This simple program repeatedly (at 1-second intervals) executes the shell command given on the command line and displays the output (or as much of it as fits on the screen). It uses curses to paint each new output on top of the old output, so that if nothing changes, the @@ -38,7 +38,7 @@ def main(): sys.exit(sts) w = curses.initscr() try: - while 1: + while True: w.erase() try: w.addstr(text) -- cgit v0.12 From 3550613502c6a9cd28ed1ad0b5cde1194cd27139 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 3 Jun 2006 23:15:56 +0000 Subject: Put code in a main() function; loosen up the spacing to match current code style --- Demo/zlib/zlibdemo.py | 77 ++++++++++++++++++++++++++++++--------------------- 1 file changed, 45 insertions(+), 32 deletions(-) diff --git a/Demo/zlib/zlibdemo.py b/Demo/zlib/zlibdemo.py index 5a0ab63..b449c19 100755 --- a/Demo/zlib/zlibdemo.py +++ b/Demo/zlib/zlibdemo.py @@ -1,35 +1,48 @@ #!/usr/bin/env python +# Takes an optional filename, defaulting to this file itself. +# Reads the file and compresses the content using level 1 and level 9 +# compression, printing a summary of the results. + import zlib, sys -if len(sys.argv)>1: filename=sys.argv[1] -else: filename='zlibdemo.py' -print 'Reading', filename -f=open(filename, 'r') # Get the data to compress -s=f.read() -f.close() - -# First, we'll compress the string in one step -comptext=zlib.compress(s, 1) -decomp=zlib.decompress(comptext) - -print '1-step compression: (level 1)' -print ' Original:', len(s), 'Compressed:', len(comptext), -print 'Uncompressed:', len(decomp) - -# Now, let's compress the string in stages; set chunk to work in smaller steps - -chunk=256 -compressor=zlib.compressobj(9) -decompressor=zlib.decompressobj() -comptext=decomp='' -for i in range(0, len(s), chunk): - comptext=comptext+compressor.compress(s[i:i+chunk]) -comptext=comptext+compressor.flush() # Don't forget to call flush()!! - -for i in range(0, len(comptext), chunk): - decomp=decomp+decompressor.decompress(comptext[i:i+chunk]) -decomp=decomp+decompressor.flush() - -print 'Progressive compression (level 9):' -print ' Original:', len(s), 'Compressed:', len(comptext), -print 'Uncompressed:', len(decomp) + +def main(): + if len(sys.argv) > 1: + filename = sys.argv[1] + else: + filename = sys.argv[0] + print 'Reading', filename + + f = open(filename, 'rb') # Get the data to compress + s = f.read() + f.close() + + # First, we'll compress the string in one step + comptext = zlib.compress(s, 1) + decomp = zlib.decompress(comptext) + + print '1-step compression: (level 1)' + print ' Original:', len(s), 'Compressed:', len(comptext), + print 'Uncompressed:', len(decomp) + + # Now, let's compress the string in stages; set chunk to work in smaller steps + + chunk = 256 + compressor = zlib.compressobj(9) + decompressor = zlib.decompressobj() + comptext = decomp = '' + for i in range(0, len(s), chunk): + comptext = comptext+compressor.compress(s[i:i+chunk]) + # Don't forget to call flush()!! + comptext = comptext + compressor.flush() + + for i in range(0, len(comptext), chunk): + decomp = decomp + decompressor.decompress(comptext[i:i+chunk]) + decomp=decomp+decompressor.flush() + + print 'Progressive compression (level 9):' + print ' Original:', len(s), 'Compressed:', len(comptext), + print 'Uncompressed:', len(decomp) + +if __name__ == '__main__': + main() -- cgit v0.12 From 0b4e554be5e3730f16d0575f81757a81254be214 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 3 Jun 2006 23:39:07 +0000 Subject: Use functions; modernize code --- Demo/zlib/minigzip.py | 147 +++++++++++++++++++++++++++++--------------------- 1 file changed, 87 insertions(+), 60 deletions(-) diff --git a/Demo/zlib/minigzip.py b/Demo/zlib/minigzip.py index e2801de..87fed4a 100755 --- a/Demo/zlib/minigzip.py +++ b/Demo/zlib/minigzip.py @@ -1,106 +1,133 @@ #!/usr/bin/env python # Demo program for zlib; it compresses or decompresses files, but *doesn't* # delete the original. This doesn't support all of gzip's options. +# +# The 'gzip' module in the standard library provides a more complete +# implementation of gzip-format files. + +import zlib, sys, os FTEXT, FHCRC, FEXTRA, FNAME, FCOMMENT = 1, 2, 4, 8, 16 def write32(output, value): - output.write(chr(value & 255)) ; value=value / 256 - output.write(chr(value & 255)) ; value=value / 256 - output.write(chr(value & 255)) ; value=value / 256 + output.write(chr(value & 255)) ; value=value // 256 + output.write(chr(value & 255)) ; value=value // 256 + output.write(chr(value & 255)) ; value=value // 256 output.write(chr(value & 255)) def read32(input): - v=ord(input.read(1)) - v=v+ (ord(input.read(1))<<8 ) - v=v+ (ord(input.read(1))<<16) - v=v+ (ord(input.read(1))<<24) + v = ord(input.read(1)) + v += (ord(input.read(1)) << 8 ) + v += (ord(input.read(1)) << 16) + v += (ord(input.read(1)) << 24) return v -import zlib, sys -if len(sys.argv)!=2: - print 'Usage: minigzip.py ' - print ' The file will be compressed or decompressed.' - sys.exit(0) - -filename=sys.argv[1] -compressing=1 ; outputname=filename+'.gz' -if filename[-3:]=='.gz': - compressing=0 ; outputname=filename[:-3] -input=open(filename) ; output=open(outputname, 'w') - -if compressing: +def compress (filename, input, output): output.write('\037\213\010') # Write the header, ... output.write(chr(FNAME)) # ... flag byte ... - import os # ... modification time ... - statval=os.stat(filename) - mtime=statval[8] + statval = os.stat(filename) # ... modification time ... + mtime = statval[8] write32(output, mtime) output.write('\002') # ... slowest compression alg. ... output.write('\377') # ... OS (=unknown) ... output.write(filename+'\000') # ... original filename ... - crcval=zlib.crc32("") - compobj=zlib.compressobj(9, zlib.DEFLATED, -zlib.MAX_WBITS, + crcval = zlib.crc32("") + compobj = zlib.compressobj(9, zlib.DEFLATED, -zlib.MAX_WBITS, zlib.DEF_MEM_LEVEL, 0) - while (1): - data=input.read(1024) - if data=="": break - crcval=zlib.crc32(data, crcval) + while True: + data = input.read(1024) + if data == "": + break + crcval = zlib.crc32(data, crcval) output.write(compobj.compress(data)) output.write(compobj.flush()) write32(output, crcval) # ... the CRC ... write32(output, statval[6]) # and the file size. -else: - magic=input.read(2) - if magic!='\037\213': - print 'Not a gzipped file' ; sys.exit(0) - if ord(input.read(1))!=8: - print 'Unknown compression method' ; sys.exit(0) - flag=ord(input.read(1)) +def decompress (input, output): + magic = input.read(2) + if magic != '\037\213': + print 'Not a gzipped file' + sys.exit(0) + if ord(input.read(1)) != 8: + print 'Unknown compression method' + sys.exit(0) + flag = ord(input.read(1)) input.read(4+1+1) # Discard modification time, # extra flags, and OS byte. if flag & FEXTRA: # Read & discard the extra field, if present - xlen=ord(input.read(1)) - xlen=xlen+256*ord(input.read(1)) + xlen = ord(input.read(1)) + xlen += 256*ord(input.read(1)) input.read(xlen) if flag & FNAME: # Read and discard a null-terminated string containing the filename - while (1): - s=input.read(1) - if s=='\000': break + while True: + s = input.read(1) + if s == '\0': break if flag & FCOMMENT: # Read and discard a null-terminated string containing a comment - while (1): + while True: s=input.read(1) - if s=='\000': break + if s=='\0': break if flag & FHCRC: input.read(2) # Read & discard the 16-bit header CRC - decompobj=zlib.decompressobj(-zlib.MAX_WBITS) - crcval=zlib.crc32("") - length=0 - while (1): + + decompobj = zlib.decompressobj(-zlib.MAX_WBITS) + crcval = zlib.crc32("") + length = 0 + while True: data=input.read(1024) - if data=="": break - decompdata=decompobj.decompress(data) - print len(decompdata) - output.write(decompdata) ; length=length+len(decompdata) - crcval=zlib.crc32(decompdata, crcval) - decompdata=decompobj.flush() - output.write(decompdata) ; length=length+len(decompdata) - crcval=zlib.crc32(decompdata, crcval) + if data == "": + break + decompdata = decompobj.decompress(data) + output.write(decompdata) + length += len(decompdata) + crcval = zlib.crc32(decompdata, crcval) + + decompdata = decompobj.flush() + output.write(decompdata) + length += len(decompdata) + crcval = zlib.crc32(decompdata, crcval) # We've read to the end of the file, so we have to rewind in order # to reread the 8 bytes containing the CRC and the file size. The # decompressor is smart and knows when to stop, so feeding it # extra data is harmless. input.seek(-8, 2) - crc32=read32(input) - isize=read32(input) - if crc32!=crcval: print 'CRC check failed.' - if isize!=length: print 'Incorrect length of data produced' + crc32 = read32(input) + isize = read32(input) + if crc32 != crcval: + print 'CRC check failed.' + if isize != length: + print 'Incorrect length of data produced' + +def main(): + if len(sys.argv)!=2: + print 'Usage: minigzip.py ' + print ' The file will be compressed or decompressed.' + sys.exit(0) + + filename = sys.argv[1] + if filename.endswith('.gz'): + compressing = False + outputname = filename[:-3] + else: + compressing = True + outputname = filename + '.gz' + + input = open(filename, 'rb') + output = open(outputname, 'wb') + + if compressing: + compress(filename, input, output) + else: + decompress(input, output) + + input.close() + output.close() -input.close() ; output.close() +if __name__ == '__main__': + main() -- cgit v0.12 From 7b1ddca380158f2217824bacf30a5e90a90c6696 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 3 Jun 2006 23:43:22 +0000 Subject: This demo requires Medusa (not just asyncore); remove it --- Demo/xmlrpc/xmlrpc_handler.py | 104 ------------------------------------------ 1 file changed, 104 deletions(-) delete mode 100644 Demo/xmlrpc/xmlrpc_handler.py diff --git a/Demo/xmlrpc/xmlrpc_handler.py b/Demo/xmlrpc/xmlrpc_handler.py deleted file mode 100644 index 359d6f1..0000000 --- a/Demo/xmlrpc/xmlrpc_handler.py +++ /dev/null @@ -1,104 +0,0 @@ -# -# XML-RPC SERVER -# $Id$ -# -# an asynchronous XML-RPC server for Medusa -# -# written by Sam Rushing -# -# Based on "xmlrpcserver.py" by Fredrik Lundh (fredrik@pythonware.com) -# - -import http_server -import xmlrpclib - -import sys - -class xmlrpc_handler: - - def match (self, request): - # Note: /RPC2 is not required by the spec, so you may override this method. - if request.uri[:5] == '/RPC2': - return 1 - else: - return 0 - - def handle_request (self, request): - [path, params, query, fragment] = request.split_uri() - - if request.command.lower() in ('post', 'put'): - request.collector = collector (self, request) - else: - request.error (400) - - def continue_request (self, data, request): - params, method = xmlrpclib.loads (data) - try: - # generate response - try: - response = self.call (method, params) - response = (response,) - except: - # report exception back to server - response = xmlrpclib.dumps ( - xmlrpclib.Fault (1, "%s:%s" % sys.exc_info()[:2]) - ) - else: - response = xmlrpclib.dumps (response, methodresponse=1) - except: - # internal error, report as HTTP server error - request.error (500) - else: - # got a valid XML RPC response - request['Content-Type'] = 'text/xml' - request.push (response) - request.done() - - def call (self, method, params): - # override this method to implement RPC methods - raise "NotYetImplemented" - -class collector: - - "gathers input for POST and PUT requests" - - def __init__ (self, handler, request): - - self.handler = handler - self.request = request - self.data = '' - - # make sure there's a content-length header - cl = request.get_header ('content-length') - - if not cl: - request.error (411) - else: - cl = int (cl) - # using a 'numeric' terminator - self.request.channel.set_terminator (cl) - - def collect_incoming_data (self, data): - self.data = self.data + data - - def found_terminator (self): - # set the terminator back to the default - self.request.channel.set_terminator ('\r\n\r\n') - self.handler.continue_request (self.data, self.request) - -if __name__ == '__main__': - - class rpc_demo (xmlrpc_handler): - - def call (self, method, params): - print 'method="%s" params=%s' % (method, params) - return "Sure, that works" - - import asyncore - import http_server - - hs = http_server.http_server ('', 8000) - rpc = rpc_demo() - hs.install_handler (rpc) - - asyncore.loop() -- cgit v0.12 From 65ff561b50c8f145bd5af3f462b834d820dc4db2 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 3 Jun 2006 23:46:36 +0000 Subject: Remove xmlrpc demo -- it duplicates the SimpleXMLRPCServer module. --- Demo/xmlrpc/xmlrpcserver.py | 75 --------------------------------------------- 1 file changed, 75 deletions(-) delete mode 100644 Demo/xmlrpc/xmlrpcserver.py diff --git a/Demo/xmlrpc/xmlrpcserver.py b/Demo/xmlrpc/xmlrpcserver.py deleted file mode 100644 index 7af73be..0000000 --- a/Demo/xmlrpc/xmlrpcserver.py +++ /dev/null @@ -1,75 +0,0 @@ -# -# XML-RPC SERVER -# $Id$ -# -# a simple XML-RPC server for Python -# -# History: -# 1999-02-01 fl added to xmlrpclib distribution -# -# written by Fredrik Lundh, January 1999. -# -# Copyright (c) 1999 by Secret Labs AB. -# Copyright (c) 1999 by Fredrik Lundh. -# -# fredrik@pythonware.com -# http://www.pythonware.com -# -# -------------------------------------------------------------------- -# Permission to use, copy, modify, and distribute this software and -# its associated documentation for any purpose and without fee is -# hereby granted. This software is provided as is. -# -------------------------------------------------------------------- -# - -import SocketServer, BaseHTTPServer -import xmlrpclib -import sys - -class RequestHandler(BaseHTTPServer.BaseHTTPRequestHandler): - - def do_POST(self): - try: - # get arguments - data = self.rfile.read(int(self.headers["content-length"])) - params, method = xmlrpclib.loads(data) - - # generate response - try: - response = self.call(method, params) - # wrap response in a singleton tuple - response = (response,) - except: - # report exception back to server - response = xmlrpclib.dumps( - xmlrpclib.Fault(1, "%s:%s" % sys.exc_info()[:2]) - ) - else: - response = xmlrpclib.dumps( - response, - methodresponse=1 - ) - except: - # internal error, report as HTTP server error - self.send_response(500) - self.end_headers() - else: - # got a valid XML RPC response - self.send_response(200) - self.send_header("Content-type", "text/xml") - self.send_header("Content-length", str(len(response))) - self.end_headers() - self.wfile.write(response) - - # shut down the connection (from Skip Montanaro) - self.wfile.flush() - self.connection.shutdown(1) - - def call(self, method, params): - # override this method to implement RPC methods - print "CALL", method, params - return params - -if __name__ == '__main__': - server = SocketServer.TCPServer(('', 8000), RequestHandler) - server.serve_forever() -- cgit v0.12 From 84b9cbc79ac13fe8e05e1e5f9167faf002e0596e Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 3 Jun 2006 23:47:22 +0000 Subject: Remove xmlrpc/ directory --- Demo/README | 3 --- 1 file changed, 3 deletions(-) diff --git a/Demo/README b/Demo/README index 5e3d9e2..9d150d6 100644 --- a/Demo/README +++ b/Demo/README @@ -57,8 +57,5 @@ tkinter Demos using the Tk interface (including Matt Conway's xml Some XML demos. -xmlrpc XML-RPC server framework (but see the standard library - module SimpleXMLRPCServer.py for a replacement). - zlib Some demos for the zlib module (see also the standard library module gzip.py). -- cgit v0.12 From 46df918314b31c58ecf8eb01b5bed9d6ead87cd4 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 3 Jun 2006 23:51:21 +0000 Subject: Remove dangling reference --- Demo/sockets/README | 1 - 1 file changed, 1 deletion(-) diff --git a/Demo/sockets/README b/Demo/sockets/README index 21ed808..f5405ab 100644 --- a/Demo/sockets/README +++ b/Demo/sockets/README @@ -19,4 +19,3 @@ mcast.py A Python translation of /usr/people/4Dgifts/examples/network/mcast.c (Note that IN.py is in ../../lib/sgi.) -See also ../../lib/nntp.py for another example of socket code. -- cgit v0.12 From 9fef9b166e724f404ec9c0096d106194f37da857 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 3 Jun 2006 23:59:36 +0000 Subject: Add more whitespace; use a better socket name --- Demo/sockets/unixclient.py | 4 +++- Demo/sockets/unixserver.py | 15 +++++++++++---- 2 files changed, 14 insertions(+), 5 deletions(-) diff --git a/Demo/sockets/unixclient.py b/Demo/sockets/unixclient.py index cccd617..fdbcc7a 100644 --- a/Demo/sockets/unixclient.py +++ b/Demo/sockets/unixclient.py @@ -1,7 +1,9 @@ # Echo client demo using Unix sockets # Piet van Oostrum + from socket import * -FILE = 'blabla' + +FILE = 'unix-socket' s = socket(AF_UNIX, SOCK_STREAM) s.connect(FILE) s.send('Hello, world') diff --git a/Demo/sockets/unixserver.py b/Demo/sockets/unixserver.py index 5eccabb..b73f857 100644 --- a/Demo/sockets/unixserver.py +++ b/Demo/sockets/unixserver.py @@ -1,17 +1,24 @@ # Echo server demo using Unix sockets (handles one connection only) # Piet van Oostrum + import os from socket import * -FILE = 'blabla' + +FILE = 'unix-socket' s = socket(AF_UNIX, SOCK_STREAM) s.bind(FILE) + print 'Sock name is: ['+s.getsockname()+']' + +# Wait for a connection s.listen(1) conn, addr = s.accept() -print 'Connected by', addr -while 1: + +while True: data = conn.recv(1024) - if not data: break + if not data: + break conn.send(data) + conn.close() os.unlink(FILE) -- cgit v0.12 From c65a13f53befbe78d437bba68ef6621dd35083a7 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sun, 4 Jun 2006 01:22:53 +0000 Subject: Whitespace normalization. --- Lib/test/test_struct.py | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/Lib/test/test_struct.py b/Lib/test/test_struct.py index af835f7..28759fb 100644 --- a/Lib/test/test_struct.py +++ b/Lib/test/test_struct.py @@ -571,9 +571,8 @@ def test_pack_to_fn(): assertRaises(struct.error, pack_to, small_buf, 0, test_string) assertRaises(struct.error, pack_to, small_buf, 2, test_string) - + # Test methods to pack and unpack from buffers rather than strings. test_unpack_from() test_pack_to() test_pack_to_fn() - -- cgit v0.12 From 9ea89d2a1972a527bee508c3fb8cd42a86908da1 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sun, 4 Jun 2006 03:26:02 +0000 Subject: In a PYMALLOC_DEBUG build obmalloc adds extra debugging info to each allocated block. This was using 4 bytes for each such piece of info regardless of platform. This didn't really matter before (proof: no bug reports, and the debug-build obmalloc would have assert-failed if it was ever asked for a chunk of memory >= 2**32 bytes), since container indices were plain ints. But after the Py_ssize_t changes, it's at least theoretically possible to allocate a list or string whose guts exceed 2**32 bytes, and the PYMALLOC_DEBUG routines would fail then (having only 4 bytes to record the originally requested size). Now we use sizeof(size_t) bytes for each of a PYMALLOC_DEBUG build's extra debugging fields. This won't make any difference on 32-bit boxes, but will add 16 bytes to each allocation in a debug build on a 64-bit box. --- Misc/NEWS | 8 +- Misc/SpecialBuilds.txt | 32 ++++--- Objects/obmalloc.c | 240 +++++++++++++++++++++++++------------------------ 3 files changed, 149 insertions(+), 131 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 8696784..088e245 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -464,7 +464,13 @@ Core and builtins Note: Codec packages should implement and register their own codec search function. PEP 100 has the details. -- PEP 353: Using ssize_t as the index type. +- PEP 353: Using ``Py_ssize_t`` as the index type. + +- ``PYMALLOC_DEBUG`` builds now add ``4*sizeof(size_t)`` bytes of debugging + info to each allocated block, since the ``Py_ssize_t`` changes (PEP 353) + now allow Python to make use of memory blocks exceeding 2**32 bytes for + some purposes on 64-bit boxes. A ``PYMALLOC_DEBUG`` build was limited + to 4-byte allocations before. - Patch #1400181, fix unicode string formatting to not use the locale. This is how string objects work. u'%f' could use , instead of . diff --git a/Misc/SpecialBuilds.txt b/Misc/SpecialBuilds.txt index e0b3315..952ca42 100644 --- a/Misc/SpecialBuilds.txt +++ b/Misc/SpecialBuilds.txt @@ -96,16 +96,16 @@ dynamically allocated memory blocks. The special bit patterns are: Strings of these bytes are unlikely to be valid addresses, floats, or 7-bit ASCII strings. -8 bytes are added at each end of each block of N bytes requested. The -memory layout is like so, where p represents the address returned by a -malloc-like or realloc-like function (p[i:j] means the slice of bytes -from *(p+i) inclusive up to *(p+j) exclusive; note that the treatment -of negative indices differs from a Python slice): - -p[-8:-4] - Number of bytes originally asked for. 4-byte unsigned integer, - big-endian (easier to read in a memory dump). -p[-4:0] +Let S = sizeof(size_t). 2*S bytes are added at each end of each block of N +bytes requested. The memory layout is like so, where p represents the +address returned by a malloc-like or realloc-like function (p[i:j] means +the slice of bytes from *(p+i) inclusive up to *(p+j) exclusive; note that +the treatment of negative indices differs from a Python slice): + +p[-2*S:-S] + Number of bytes originally asked for. This is a size_t, big-endian + (easier to read in a memory dump). +p[-S:0] Copies of FORBIDDENBYTE. Used to catch under- writes and reads. p[0:N] The requested memory, filled with copies of CLEANBYTE, used to catch @@ -116,12 +116,12 @@ p[0:N] DEADBYTE, to catch reference to freed memory. When a realloc- like function is called requesting a smaller memory block, the excess old bytes are also filled with DEADBYTE. -p[N:N+4] +p[N:N+S] Copies of FORBIDDENBYTE. Used to catch over- writes and reads. -p[N+4:N+8] +p[N+S:N+2*S] A serial number, incremented by 1 on each call to a malloc-like or realloc-like function. - 4-byte unsigned integer, big-endian. + Big-endian size_t. If "bad memory" is detected later, the serial number gives an excellent way to set a breakpoint on the next run, to capture the instant at which this block was passed out. The static function @@ -145,6 +145,10 @@ envar PYTHONMALLOCSTATS If this envar exists, a report of pymalloc summary statistics is printed to stderr whenever a new arena is allocated, and also by Py_Finalize(). + +Changed in 2.5: The number of extra bytes allocated is 4*sizeof(size_t). +Before it was 16 on all boxes, reflecting that Python couldn't make use of +allocations >= 2**32 bytes even on 64-bit boxes before 2.5. --------------------------------------------------------------------------- Py_DEBUG introduced in 1.5 named DEBUG before 1.5 @@ -251,7 +255,7 @@ is not defined by the architecture specification, so you'll need to find the manual for your specific processor. For the 750CX, 750CXe and 750FX (all sold as the G3) we find: - The time base counter is clocked at a frequency that is + The time base counter is clocked at a frequency that is one-fourth that of the bus clock. This build is enabled by the --with-tsc flag to configure. diff --git a/Objects/obmalloc.c b/Objects/obmalloc.c index a393cbc..a3e9bbf 100644 --- a/Objects/obmalloc.c +++ b/Objects/obmalloc.c @@ -491,13 +491,13 @@ static struct arena_object* usable_arenas = NULL; #define INITIAL_ARENA_OBJECTS 16 /* Number of arenas allocated that haven't been free()'d. */ -static ulong narenas_currently_allocated = 0; +static size_t narenas_currently_allocated = 0; #ifdef PYMALLOC_DEBUG /* Total number of times malloc() called to allocate an arena. */ -static ulong ntimes_arena_allocated = 0; +static size_t ntimes_arena_allocated = 0; /* High water mark (max value ever seen) for narenas_currently_allocated. */ -static ulong narenas_highwater = 0; +static size_t narenas_highwater = 0; #endif /* Allocate a new arena. If we run out of memory, return NULL. Else @@ -1220,39 +1220,45 @@ PyObject_Free(void *p) #define DEADBYTE 0xDB /* dead (newly freed) memory */ #define FORBIDDENBYTE 0xFB /* untouchable bytes at each end of a block */ -static ulong serialno = 0; /* incremented on each debug {m,re}alloc */ +static size_t serialno = 0; /* incremented on each debug {m,re}alloc */ /* serialno is always incremented via calling this routine. The point is - to supply a single place to set a breakpoint. -*/ + * to supply a single place to set a breakpoint. + */ static void bumpserialno(void) { ++serialno; } +#define SST SIZEOF_SIZE_T -/* Read 4 bytes at p as a big-endian ulong. */ -static ulong -read4(const void *p) +/* Read sizeof(size_t) bytes at p as a big-endian size_t. */ +static size_t +read_size_t(const void *p) { const uchar *q = (const uchar *)p; - return ((ulong)q[0] << 24) | - ((ulong)q[1] << 16) | - ((ulong)q[2] << 8) | - (ulong)q[3]; + size_t result = *q++; + int i; + + for (i = SST; --i > 0; ++q) + result = (result << 8) | *q; + return result; } -/* Write the 4 least-significant bytes of n as a big-endian unsigned int, - MSB at address p, LSB at p+3. */ +/* Write n as a big-endian size_t, MSB at address p, LSB at + * p + sizeof(size_t) - 1. + */ static void -write4(void *p, ulong n) +write_size_t(void *p, size_t n) { - uchar *q = (uchar *)p; - q[0] = (uchar)((n >> 24) & 0xff); - q[1] = (uchar)((n >> 16) & 0xff); - q[2] = (uchar)((n >> 8) & 0xff); - q[3] = (uchar)( n & 0xff); + uchar *q = (uchar *)p + SST - 1; + int i; + + for (i = SST; --i >= 0; --q) { + *q = (uchar)(n & 0xff); + n >>= 8; + } } #ifdef Py_DEBUG @@ -1280,25 +1286,25 @@ pool_is_in_list(const poolp target, poolp list) #endif /* Py_DEBUG */ -/* The debug malloc asks for 16 extra bytes and fills them with useful stuff, - here calling the underlying malloc's result p: +/* Let S = sizeof(size_t). The debug malloc asks for 4*S extra bytes and + fills them with useful stuff, here calling the underlying malloc's result p: -p[0:4] - Number of bytes originally asked for. 4-byte unsigned integer, - big-endian (easier to read in a memory dump). -p[4:8] +p[0: S] + Number of bytes originally asked for. This is a size_t, big-endian (easier + to read in a memory dump). +p[S: 2*S] Copies of FORBIDDENBYTE. Used to catch under- writes and reads. -p[8:8+n] +p[2*S: 2*S+n] The requested memory, filled with copies of CLEANBYTE. Used to catch reference to uninitialized memory. - &p[8] is returned. Note that this is 8-byte aligned if pymalloc + &p[2*S] is returned. Note that this is 8-byte aligned if pymalloc handled the request itself. -p[8+n:8+n+4] +p[2*S+n: 2*S+n+S] Copies of FORBIDDENBYTE. Used to catch over- writes and reads. -p[8+n+4:8+n+8] +p[2*S+n+S: 2*S+n+2*S] A serial number, incremented by 1 on each call to _PyObject_DebugMalloc and _PyObject_DebugRealloc. - 4-byte unsigned integer, big-endian. + This is a big-endian size_t. If "bad memory" is detected later, the serial number gives an excellent way to set a breakpoint on the next run, to capture the instant at which this block was passed out. @@ -1308,41 +1314,33 @@ void * _PyObject_DebugMalloc(size_t nbytes) { uchar *p; /* base address of malloc'ed block */ - uchar *tail; /* p + 8 + nbytes == pointer to tail pad bytes */ - size_t total; /* nbytes + 16 */ + uchar *tail; /* p + 2*SST + nbytes == pointer to tail pad bytes */ + size_t total; /* nbytes + 4*SST */ bumpserialno(); - total = nbytes + 16; -#if SIZEOF_SIZE_T < 8 - /* XXX do this check only on 32-bit machines */ - if (total < nbytes || (total >> 31) > 1) { - /* overflow, or we can't represent it in 4 bytes */ - /* Obscure: can't do (total >> 32) != 0 instead, because - C doesn't define what happens for a right-shift of 32 - when size_t is a 32-bit type. At least C guarantees - size_t is an unsigned type. */ + total = nbytes + 4*SST; + if (total < nbytes) + /* overflow: can't represent total as a size_t */ return NULL; - } -#endif p = (uchar *)PyObject_Malloc(total); if (p == NULL) return NULL; - write4(p, (ulong)nbytes); - p[4] = p[5] = p[6] = p[7] = FORBIDDENBYTE; + write_size_t(p, nbytes); + memset(p + SST, FORBIDDENBYTE, SST); if (nbytes > 0) - memset(p+8, CLEANBYTE, nbytes); + memset(p + 2*SST, CLEANBYTE, nbytes); - tail = p + 8 + nbytes; - tail[0] = tail[1] = tail[2] = tail[3] = FORBIDDENBYTE; - write4(tail + 4, serialno); + tail = p + 2*SST + nbytes; + memset(tail, FORBIDDENBYTE, SST); + write_size_t(tail + SST, serialno); return p+8; } -/* The debug free first checks the 8 bytes on each end for sanity (in +/* The debug free first checks the 2*SST bytes on each end for sanity (in particular, that the FORBIDDENBYTEs are still intact). Then fills the original bytes with DEADBYTE. Then calls the underlying free. @@ -1350,16 +1348,16 @@ _PyObject_DebugMalloc(size_t nbytes) void _PyObject_DebugFree(void *p) { - uchar *q = (uchar *)p; + uchar *q = (uchar *)p - 2*SST; /* address returned from malloc */ size_t nbytes; if (p == NULL) return; _PyObject_DebugCheckAddress(p); - nbytes = read4(q-8); + nbytes = read_size_t(q); if (nbytes > 0) memset(q, DEADBYTE, nbytes); - PyObject_Free(q-8); + PyObject_Free(q); } void * @@ -1367,20 +1365,20 @@ _PyObject_DebugRealloc(void *p, size_t nbytes) { uchar *q = (uchar *)p; uchar *tail; - size_t total; /* nbytes + 16 */ + size_t total; /* nbytes + 4*SST */ size_t original_nbytes; + int i; if (p == NULL) return _PyObject_DebugMalloc(nbytes); _PyObject_DebugCheckAddress(p); bumpserialno(); - original_nbytes = read4(q-8); - total = nbytes + 16; - if (total < nbytes || (total >> 31) > 1) { - /* overflow, or we can't represent it in 4 bytes */ + original_nbytes = read_size_t(q - 2*SST); + total = nbytes + 4*SST; + if (total < nbytes) + /* overflow: can't represent total as a size_t */ return NULL; - } if (nbytes < original_nbytes) { /* shrinking: mark old extra memory dead */ @@ -1388,19 +1386,17 @@ _PyObject_DebugRealloc(void *p, size_t nbytes) } /* Resize and add decorations. */ - q = (uchar *)PyObject_Realloc(q-8, total); + q = (uchar *)PyObject_Realloc(q - 2*SST, total); if (q == NULL) return NULL; - write4(q, (ulong)nbytes); - assert(q[4] == FORBIDDENBYTE && - q[5] == FORBIDDENBYTE && - q[6] == FORBIDDENBYTE && - q[7] == FORBIDDENBYTE); - q += 8; + write_size_t(q, nbytes); + for (i = 0; i < SST; ++i) + assert(q[SST + i] == FORBIDDENBYTE); + q += 2*SST; tail = q + nbytes; - tail[0] = tail[1] = tail[2] = tail[3] = FORBIDDENBYTE; - write4(tail + 4, serialno); + memset(tail, FORBIDDENBYTE, SST); + write_size_t(tail + SST, serialno); if (nbytes > original_nbytes) { /* growing: mark new extra memory clean */ @@ -1420,7 +1416,7 @@ _PyObject_DebugCheckAddress(const void *p) { const uchar *q = (const uchar *)p; char *msg; - ulong nbytes; + size_t nbytes; const uchar *tail; int i; @@ -1433,16 +1429,16 @@ _PyObject_DebugCheckAddress(const void *p) * corruption, the number-of-bytes field may be nuts, and checking * the tail could lead to a segfault then. */ - for (i = 4; i >= 1; --i) { + for (i = SST; i >= 1; --i) { if (*(q-i) != FORBIDDENBYTE) { msg = "bad leading pad byte"; goto error; } } - nbytes = read4(q-8); + nbytes = read_size_t(q - 2*SST); tail = q + nbytes; - for (i = 0; i < 4; ++i) { + for (i = 0; i < SST; ++i) { if (tail[i] != FORBIDDENBYTE) { msg = "bad trailing pad byte"; goto error; @@ -1462,28 +1458,33 @@ _PyObject_DebugDumpAddress(const void *p) { const uchar *q = (const uchar *)p; const uchar *tail; - ulong nbytes, serial; + size_t nbytes, serial; int i; + int ok; fprintf(stderr, "Debug memory block at address p=%p:\n", p); if (p == NULL) return; - nbytes = read4(q-8); - fprintf(stderr, " %lu bytes originally requested\n", nbytes); + nbytes = read_size_t(q - 2*SST); + fprintf(stderr, " %" PY_FORMAT_SIZE_T "u bytes originally " + "requested\n", nbytes); /* In case this is nuts, check the leading pad bytes first. */ - fputs(" The 4 pad bytes at p-4 are ", stderr); - if (*(q-4) == FORBIDDENBYTE && - *(q-3) == FORBIDDENBYTE && - *(q-2) == FORBIDDENBYTE && - *(q-1) == FORBIDDENBYTE) { - fputs("FORBIDDENBYTE, as expected.\n", stderr); + fprintf(stderr, " The %d pad bytes at p-%d are ", SST, SST); + ok = 1; + for (i = 1; i <= SST; ++i) { + if (*(q-i) != FORBIDDENBYTE) { + ok = 0; + break; + } } + if (ok) + fputs("FORBIDDENBYTE, as expected.\n", stderr); else { fprintf(stderr, "not all FORBIDDENBYTE (0x%02x):\n", FORBIDDENBYTE); - for (i = 4; i >= 1; --i) { + for (i = SST; i >= 1; --i) { const uchar byte = *(q-i); fprintf(stderr, " at p-%d: 0x%02x", i, byte); if (byte != FORBIDDENBYTE) @@ -1498,17 +1499,20 @@ _PyObject_DebugDumpAddress(const void *p) } tail = q + nbytes; - fprintf(stderr, " The 4 pad bytes at tail=%p are ", tail); - if (tail[0] == FORBIDDENBYTE && - tail[1] == FORBIDDENBYTE && - tail[2] == FORBIDDENBYTE && - tail[3] == FORBIDDENBYTE) { - fputs("FORBIDDENBYTE, as expected.\n", stderr); + fprintf(stderr, " The %d pad bytes at tail=%p are ", SST, tail); + ok = 1; + for (i = 0; i < SST; ++i) { + if (tail[i] != FORBIDDENBYTE) { + ok = 0; + break; + } } + if (ok) + fputs("FORBIDDENBYTE, as expected.\n", stderr); else { fprintf(stderr, "not all FORBIDDENBYTE (0x%02x):\n", FORBIDDENBYTE); - for (i = 0; i < 4; ++i) { + for (i = 0; i < SST; ++i) { const uchar byte = tail[i]; fprintf(stderr, " at tail+%d: 0x%02x", i, byte); @@ -1518,12 +1522,12 @@ _PyObject_DebugDumpAddress(const void *p) } } - serial = read4(tail+4); - fprintf(stderr, " The block was made by call #%lu to " - "debug malloc/realloc.\n", serial); + serial = read_size_t(tail + SST); + fprintf(stderr, " The block was made by call #%" PY_FORMAT_SIZE_T + "u to debug malloc/realloc.\n", serial); if (nbytes > 0) { - int i = 0; + i = 0; fputs(" Data at p:", stderr); /* print up to 8 bytes at the start */ while (q < tail && i < 8) { @@ -1546,12 +1550,12 @@ _PyObject_DebugDumpAddress(const void *p) } } -static ulong -printone(const char* msg, ulong value) +static size_t +printone(const char* msg, size_t value) { int i, k; char buf[100]; - ulong origvalue = value; + size_t origvalue = value; fputs(msg, stderr); for (i = (int)strlen(msg); i < 35; ++i) @@ -1564,8 +1568,8 @@ printone(const char* msg, ulong value) buf[i--] = '\n'; k = 3; do { - ulong nextvalue = value / 10UL; - uint digit = value - nextvalue * 10UL; + size_t nextvalue = value / 10; + uint digit = (uint)(value - nextvalue * 10); value = nextvalue; buf[i--] = (char)(digit + '0'); --k; @@ -1592,28 +1596,28 @@ _PyObject_DebugMallocStats(void) uint i; const uint numclasses = SMALL_REQUEST_THRESHOLD >> ALIGNMENT_SHIFT; /* # of pools, allocated blocks, and free blocks per class index */ - ulong numpools[SMALL_REQUEST_THRESHOLD >> ALIGNMENT_SHIFT]; - ulong numblocks[SMALL_REQUEST_THRESHOLD >> ALIGNMENT_SHIFT]; - ulong numfreeblocks[SMALL_REQUEST_THRESHOLD >> ALIGNMENT_SHIFT]; + size_t numpools[SMALL_REQUEST_THRESHOLD >> ALIGNMENT_SHIFT]; + size_t numblocks[SMALL_REQUEST_THRESHOLD >> ALIGNMENT_SHIFT]; + size_t numfreeblocks[SMALL_REQUEST_THRESHOLD >> ALIGNMENT_SHIFT]; /* total # of allocated bytes in used and full pools */ - ulong allocated_bytes = 0; + size_t allocated_bytes = 0; /* total # of available bytes in used pools */ - ulong available_bytes = 0; + size_t available_bytes = 0; /* # of free pools + pools not yet carved out of current arena */ uint numfreepools = 0; /* # of bytes for arena alignment padding */ - ulong arena_alignment = 0; + size_t arena_alignment = 0; /* # of bytes in used and full pools used for pool_headers */ - ulong pool_header_bytes = 0; + size_t pool_header_bytes = 0; /* # of bytes in used and full pools wasted due to quantization, * i.e. the necessarily leftover space at the ends of used and * full pools. */ - ulong quantization = 0; + size_t quantization = 0; /* # of arenas actually allocated. */ - ulong narenas = 0; + size_t narenas = 0; /* running total -- should equal narenas * ARENA_SIZE */ - ulong total; + size_t total; char buf[128]; fprintf(stderr, "Small block threshold = %d, in %u size classes.\n", @@ -1678,15 +1682,18 @@ _PyObject_DebugMallocStats(void) stderr); for (i = 0; i < numclasses; ++i) { - ulong p = numpools[i]; - ulong b = numblocks[i]; - ulong f = numfreeblocks[i]; + size_t p = numpools[i]; + size_t b = numblocks[i]; + size_t f = numfreeblocks[i]; uint size = INDEX2SIZE(i); if (p == 0) { assert(b == 0 && f == 0); continue; } - fprintf(stderr, "%5u %6u %11lu %15lu %13lu\n", + fprintf(stderr, "%5u %6u " + "%11" PY_FORMAT_SIZE_T "u " + "%15" PY_FORMAT_SIZE_T "u " + "%13" PY_FORMAT_SIZE_T "u\n", i, size, p, b, f); allocated_bytes += b * size; available_bytes += f * size; @@ -1702,7 +1709,8 @@ _PyObject_DebugMallocStats(void) (void)printone("# arenas allocated current", narenas); PyOS_snprintf(buf, sizeof(buf), - "%lu arenas * %d bytes/arena", narenas, ARENA_SIZE); + "%" PY_FORMAT_SIZE_T "u arenas * %d bytes/arena", + narenas, ARENA_SIZE); (void)printone(buf, narenas * ARENA_SIZE); fputc('\n', stderr); @@ -1712,7 +1720,7 @@ _PyObject_DebugMallocStats(void) PyOS_snprintf(buf, sizeof(buf), "%u unused pools * %d bytes", numfreepools, POOL_SIZE); - total += printone(buf, (ulong)numfreepools * POOL_SIZE); + total += printone(buf, (size_t)numfreepools * POOL_SIZE); total += printone("# bytes lost to pool headers", pool_header_bytes); total += printone("# bytes lost to quantization", quantization); -- cgit v0.12 From 3eeb17346c26bdb100e6c1c1b778b7b5f83acbba Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sun, 4 Jun 2006 03:38:04 +0000 Subject: _PyObject_DebugMalloc(): The return value should add 2*sizeof(size_t) now, not 8. This probably accounts for current disasters on the 64-bit buildbot slaves. --- Objects/obmalloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/obmalloc.c b/Objects/obmalloc.c index a3e9bbf..0ca8f2b 100644 --- a/Objects/obmalloc.c +++ b/Objects/obmalloc.c @@ -1337,7 +1337,7 @@ _PyObject_DebugMalloc(size_t nbytes) memset(tail, FORBIDDENBYTE, SST); write_size_t(tail + SST, serialno); - return p+8; + return p + 2*SST; } /* The debug free first checks the 2*SST bytes on each end for sanity (in -- cgit v0.12 From 7a071939d96702e13c377a5e7f87df7bf20391e5 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 4 Jun 2006 06:19:31 +0000 Subject: SF #1499797, Fix for memory leak in WindowsError_str --- Objects/exceptions.c | 1 - 1 file changed, 1 deletion(-) diff --git a/Objects/exceptions.c b/Objects/exceptions.c index 3b79307..369365b 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -851,7 +851,6 @@ WindowsError_str(PyWindowsErrorObject *self) PyTuple_SET_ITEM(tuple, 1, Py_None); } - Py_INCREF(repr); PyTuple_SET_ITEM(tuple, 2, repr); rtnval = PyString_Format(fmt, tuple); -- cgit v0.12 From 6539d2d3c758b507f10779e218d52d6c9f355025 Mon Sep 17 00:00:00 2001 From: Andrew MacIntyre Date: Sun, 4 Jun 2006 12:31:09 +0000 Subject: Patch #1454481: Make thread stack size runtime tunable. --- Doc/lib/libthread.tex | 19 ++++++++++++++ Doc/lib/libthreading.tex | 19 ++++++++++++++ Include/pythread.h | 3 +++ Lib/dummy_thread.py | 8 ++++++ Lib/test/output/test_thread | 8 ++++++ Lib/test/test_thread.py | 35 +++++++++++++++++++++++++ Lib/test/test_threading.py | 16 ++++++++++++ Lib/threading.py | 4 ++- Misc/NEWS | 3 +++ Modules/threadmodule.c | 48 ++++++++++++++++++++++++++++++++++ Python/thread.c | 33 ++++++++++++++++++++++++ Python/thread_nt.h | 36 +++++++++++++++++++++++++- Python/thread_os2.h | 42 +++++++++++++++++++++++++++++- Python/thread_pthread.h | 63 +++++++++++++++++++++++++++++++++++++++++++-- 14 files changed, 332 insertions(+), 5 deletions(-) diff --git a/Doc/lib/libthread.tex b/Doc/lib/libthread.tex index 9573ab3..4a2d872 100644 --- a/Doc/lib/libthread.tex +++ b/Doc/lib/libthread.tex @@ -74,6 +74,25 @@ data. Thread identifiers may be recycled when a thread exits and another thread is created. \end{funcdesc} +\begin{funcdesc}{stack_size}{\optional{size}} +Return the thread stack size used when creating new threads. The +optional \var{size} argument specifies the stack size to be used for +subsequently created threads, and must be 0 (use platform or +configured default) or a positive integer value of at least 32,768 (32kB). +If changing the thread stack size is unsupported, or the specified size +is invalid, a RuntimeWarning is issued and the stack size is unmodified. +32kB is currently the minimum supported stack size value, to guarantee +sufficient stack space for the interpreter itself. +Note that some platforms may have particular restrictions on values for +the stack size, such as requiring allocation in multiples of the system +memory page size - platform documentation should be referred to for more +information (4kB pages are common; using multiples of 4096 for the +stack size is the suggested approach in the absence of more specific +information). +Availability: Windows, systems with \POSIX{} threads. +\versionadded{2.5} +\end{funcdesc} + Lock objects have the following methods: diff --git a/Doc/lib/libthreading.tex b/Doc/lib/libthreading.tex index 8fb3137..86330a7 100644 --- a/Doc/lib/libthreading.tex +++ b/Doc/lib/libthreading.tex @@ -125,6 +125,25 @@ method is called. \versionadded{2.3} \end{funcdesc} +\begin{funcdesc}{stack_size}{\optional{size}} +Return the thread stack size used when creating new threads. The +optional \var{size} argument specifies the stack size to be used for +subsequently created threads, and must be 0 (use platform or +configured default) or a positive integer value of at least 32,768 (32kB). +If changing the thread stack size is unsupported, or the specified size +is invalid, a RuntimeWarning is issued and the stack size is unmodified. +32kB is currently the minimum supported stack size value, to guarantee +sufficient stack space for the interpreter itself. +Note that some platforms may have particular restrictions on values for +the stack size, such as requiring allocation in multiples of the system +memory page size - platform documentation should be referred to for more +information (4kB pages are common; using multiples of 4096 for the +stack size is the suggested approach in the absence of more specific +information). +Availability: Windows, systems with \POSIX{} threads. +\versionadded{2.5} +\end{funcdesc} + Detailed interfaces for the objects are documented below. The design of this module is loosely based on Java's threading model. diff --git a/Include/pythread.h b/Include/pythread.h index 0fa8db0..f26db16 100644 --- a/Include/pythread.h +++ b/Include/pythread.h @@ -25,6 +25,9 @@ PyAPI_FUNC(int) PyThread_acquire_lock(PyThread_type_lock, int); #define NOWAIT_LOCK 0 PyAPI_FUNC(void) PyThread_release_lock(PyThread_type_lock); +PyAPI_FUNC(size_t) PyThread_get_stacksize(void); +PyAPI_FUNC(int) PyThread_set_stacksize(size_t); + #ifndef NO_EXIT_PROG PyAPI_FUNC(void) PyThread_exit_prog(int); PyAPI_FUNC(void) PyThread__PyThread_exit_prog(int); diff --git a/Lib/dummy_thread.py b/Lib/dummy_thread.py index 21fd03f..7c26f9e 100644 --- a/Lib/dummy_thread.py +++ b/Lib/dummy_thread.py @@ -20,6 +20,7 @@ __all__ = ['error', 'start_new_thread', 'exit', 'get_ident', 'allocate_lock', 'interrupt_main', 'LockType'] import traceback as _traceback +import warnings class error(Exception): """Dummy implementation of thread.error.""" @@ -75,6 +76,13 @@ def allocate_lock(): """Dummy implementation of thread.allocate_lock().""" return LockType() +def stack_size(size=None): + """Dummy implementation of thread.stack_size().""" + if size is not None: + msg = "setting thread stack size not supported on this platform" + warnings.warn(msg, RuntimeWarning) + return 0 + class LockType(object): """Class implementing dummy implementation of thread.LockType. diff --git a/Lib/test/output/test_thread b/Lib/test/output/test_thread index d49651d..ec58d73 100644 --- a/Lib/test/output/test_thread +++ b/Lib/test/output/test_thread @@ -4,3 +4,11 @@ all tasks done *** Barrier Test *** all tasks done + +*** Changing thread stack size *** +trying stack_size = 32768 +waiting for all tasks to complete +all tasks done +trying stack_size = 4194304 +waiting for all tasks to complete +all tasks done diff --git a/Lib/test/test_thread.py b/Lib/test/test_thread.py index ea345b6..d970107 100644 --- a/Lib/test/test_thread.py +++ b/Lib/test/test_thread.py @@ -115,3 +115,38 @@ for i in range(numtasks): thread.start_new_thread(task2, (i,)) done.acquire() print 'all tasks done' + +# not all platforms support changing thread stack size +print '\n*** Changing thread stack size ***' +if thread.stack_size() != 0: + raise ValueError, "initial stack_size not 0" + +thread.stack_size(0) +if thread.stack_size() != 0: + raise ValueError, "stack_size not reset to default" + +from os import name as os_name +if os_name in ("nt", "os2", "posix"): + + for tss, ok in ((4096, 0), (32768, 1), (0x400000, 1), (0, 1)): + if ok: + failed = lambda s, e: s != e + fail_msg = "stack_size(%d) failed - should succeed" + else: + failed = lambda s, e: s == e + fail_msg = "stack_size(%d) succeeded - should fail" + thread.stack_size(tss) + if failed(thread.stack_size(), tss): + raise ValueError, fail_msg % tss + + for tss in (32768, 0x400000): + print 'trying stack_size = %d' % tss + next_ident = 0 + for i in range(numtasks): + newtask() + + print 'waiting for all tasks to complete' + done.acquire() + print 'all tasks done' + + thread.stack_size(0) diff --git a/Lib/test/test_threading.py b/Lib/test/test_threading.py index 7eb9758..09e84f4 100644 --- a/Lib/test/test_threading.py +++ b/Lib/test/test_threading.py @@ -85,6 +85,22 @@ class ThreadTests(unittest.TestCase): print 'all tasks done' self.assertEqual(numrunning.get(), 0) + # run with a minimum thread stack size (32kB) + def test_various_ops_small_stack(self): + if verbose: + print 'with 32kB thread stack size...' + threading.stack_size(0x8000) + self.test_various_ops() + threading.stack_size(0) + + # run with a large thread stack size (16MB) + def test_various_ops_large_stack(self): + if verbose: + print 'with 16MB thread stack size...' + threading.stack_size(0x1000000) + self.test_various_ops() + threading.stack_size(0) + def test_foreign_thread(self): # Check that a "foreign" thread can use the threading module. def f(mutex): diff --git a/Lib/threading.py b/Lib/threading.py index c27140d..5655dde 100644 --- a/Lib/threading.py +++ b/Lib/threading.py @@ -15,7 +15,7 @@ from collections import deque # Rename some stuff so "from threading import *" is safe __all__ = ['activeCount', 'Condition', 'currentThread', 'enumerate', 'Event', 'Lock', 'RLock', 'Semaphore', 'BoundedSemaphore', 'Thread', - 'Timer', 'setprofile', 'settrace', 'local'] + 'Timer', 'setprofile', 'settrace', 'local', 'stack_size'] _start_new_thread = thread.start_new_thread _allocate_lock = thread.allocate_lock @@ -713,6 +713,8 @@ def enumerate(): _active_limbo_lock.release() return active +from thread import stack_size + # Create the main thread object _MainThread() diff --git a/Misc/NEWS b/Misc/NEWS index 088e245..176fa3a 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -84,6 +84,9 @@ Extension Modules - Patch #1435422: zlib's compress and decompress objects now have a copy() method. +- Patch #1454481: thread stack size is now tunable at runtime for thread + enabled builds on Windows and systems with Posix threads support. + - On Win32, os.listdir now supports arbitrarily-long Unicode path names (up to the system limit of 32K characters). diff --git a/Modules/threadmodule.c b/Modules/threadmodule.c index 6169658..c9227c6 100644 --- a/Modules/threadmodule.c +++ b/Modules/threadmodule.c @@ -586,6 +586,51 @@ allocated consecutive numbers starting at 1, this behavior should not\n\ be relied upon, and the number should be seen purely as a magic cookie.\n\ A thread's identity may be reused for another thread after it exits."); +static PyObject * +thread_stack_size(PyObject *self, PyObject *args) +{ + size_t old_size, new_size; + PyObject *set_size = NULL; + + if (!PyArg_UnpackTuple(args, "stack_size", 0, 1, &set_size)) + return NULL; + + old_size = PyThread_get_stacksize(); + + if (set_size != NULL) { + if (PyInt_Check(set_size)) + new_size = (size_t) PyInt_AsLong(set_size); + else { + PyErr_SetString(PyExc_TypeError, + "size must be an integer"); + return NULL; + } + if (PyThread_set_stacksize(new_size)) + return NULL; + } + + return PyInt_FromLong((long) old_size); +} + +PyDoc_STRVAR(stack_size_doc, +"stack_size([size]) -> size\n\ +\n\ +Return the thread stack size used when creating new threads. The\n\ +optional size argument specifies the stack size (in bytes) to be used\n\ +for subsequently created threads, and must be 0 (use platform or\n\ +configured default) or a positive integer value of at least 32,768 (32kB).\n\ +If changing the thread stack size is unsupported, or the specified size\n\ +is invalid, a RuntimeWarning is issued and the stack size is unmodified.\n\ +32kB is currently the minimum supported stack size value, to guarantee\n\ +sufficient stack space for the interpreter itself.\n\ +\n\ +Note that some platforms may have particular restrictions on values for\n\ +the stack size, such as requiring allocation in multiples of the system\n\ +memory page size - platform documentation should be referred to for more\n\ +information (4kB pages are common; using multiples of 4096 for the\n\ +stack size is the suggested approach in the absence of more specific\n\ +information)."); + static PyMethodDef thread_methods[] = { {"start_new_thread", (PyCFunction)thread_PyThread_start_new_thread, METH_VARARGS, @@ -605,6 +650,9 @@ static PyMethodDef thread_methods[] = { METH_NOARGS, interrupt_doc}, {"get_ident", (PyCFunction)thread_get_ident, METH_NOARGS, get_ident_doc}, + {"stack_size", (PyCFunction)thread_stack_size, + METH_VARARGS, + stack_size_doc}, #ifndef NO_EXIT_PROG {"exit_prog", (PyCFunction)thread_PyThread_exit_prog, METH_VARARGS}, diff --git a/Python/thread.c b/Python/thread.c index 5e7fc6c..dd9c3ad 100644 --- a/Python/thread.c +++ b/Python/thread.c @@ -94,6 +94,31 @@ void PyThread_init_thread(void) PyThread__init_thread(); } +/* Support for runtime thread stack size tuning. + A value of 0 means using the platform's default stack size + or the size specified by the THREAD_STACK_SIZE macro. */ +static size_t _pythread_stacksize = 0; + +size_t +PyThread_get_stacksize(void) +{ + return _pythread_stacksize; +} + +static int +_pythread_unsupported_set_stacksize(size_t size) +{ + return PyErr_Warn(PyExc_RuntimeWarning, + "setting thread stack size not supported on " + "this platform"); +} + +/* Only platforms with THREAD_SET_STACKSIZE() defined in + pthread_.h, overriding this default definition, + will support changing the stack size. + Return 1 if an exception is pending, 0 otherwise. */ +#define THREAD_SET_STACKSIZE(x) _pythread_unsupported_set_stacksize(x) + #ifdef SGI_THREADS #include "thread_sgi.h" #endif @@ -149,6 +174,14 @@ void PyThread_init_thread(void) #endif */ +/* use appropriate thread stack size setting routine. + Return 1 if an exception is pending, 0 otherwise. */ +int +PyThread_set_stacksize(size_t size) +{ + return THREAD_SET_STACKSIZE(size); +} + #ifndef Py_HAVE_NATIVE_TLS /* If the platform has not supplied a platform specific TLS implementation, provide our own. diff --git a/Python/thread_nt.h b/Python/thread_nt.h index 5141053..8f5f996 100644 --- a/Python/thread_nt.h +++ b/Python/thread_nt.h @@ -185,7 +185,7 @@ PyThread_start_new_thread(void (*func)(void *), void *arg) if (obj.done == NULL) return -1; - rv = _beginthread(bootstrap, 0, &obj); /* use default stack size */ + rv = _beginthread(bootstrap, _pythread_stacksize, &obj); if (rv == (Py_uintptr_t)-1) { /* I've seen errno == EAGAIN here, which means "there are * too many threads". @@ -313,3 +313,37 @@ void PyThread_release_lock(PyThread_type_lock aLock) if (!(aLock && LeaveNonRecursiveMutex((PNRMUTEX) aLock))) dprintf(("%ld: Could not PyThread_release_lock(%p) error: %l\n", PyThread_get_thread_ident(), aLock, GetLastError())); } + +/* minimum/maximum thread stack sizes supported */ +#define THREAD_MIN_STACKSIZE 0x8000 /* 32kB */ +#define THREAD_MAX_STACKSIZE 0x10000000 /* 256MB */ + +/* set the thread stack size. + * Return 1 if an exception is pending, 0 otherwise. + */ +static int +_pythread_nt_set_stacksize(size_t size) +{ + /* set to default */ + if (size == 0) { + _pythread_stacksize = 0; + return 0; + } + + /* valid range? */ + if (size >= THREAD_MIN_STACKSIZE && size < THREAD_MAX_STACKSIZE) { + _pythread_stacksize = size; + return 0; + } + else { + char warning[128]; + snprintf(warning, + 128, + "thread stack size of %#x bytes not supported on Win32", + size); + return PyErr_Warn(PyExc_RuntimeWarning, warning); + } +} + +#undef THREAD_SET_STACKSIZE +#define THREAD_SET_STACKSIZE(x) _pythread_nt_set_stacksize(x) diff --git a/Python/thread_os2.h b/Python/thread_os2.h index a18ce6f..91959a0 100644 --- a/Python/thread_os2.h +++ b/Python/thread_os2.h @@ -14,10 +14,13 @@ long PyThread_get_thread_ident(void); #endif +/* default thread stack size of 64kB */ #if !defined(THREAD_STACK_SIZE) #define THREAD_STACK_SIZE 0x10000 #endif +#define OS2_STACKSIZE(x) (x ? x : THREAD_STACK_SIZE) + /* * Initialization of the C package, should not be needed. */ @@ -35,7 +38,10 @@ PyThread_start_new_thread(void (*func)(void *), void *arg) int aThread; int success = 0; - aThread = _beginthread(func, NULL, THREAD_STACK_SIZE, arg); + aThread = _beginthread(func, + NULL, + OS2_STACKSIZE(_pythread_stacksize), + arg); if (aThread == -1) { success = -1; @@ -274,3 +280,37 @@ void PyThread_release_lock(PyThread_type_lock aLock) DosExitCritSec(); #endif } + +/* minimum/maximum thread stack sizes supported */ +#define THREAD_MIN_STACKSIZE 0x8000 /* 32kB */ +#define THREAD_MAX_STACKSIZE 0x2000000 /* 32MB */ + +/* set the thread stack size. + * Return 1 if an exception is pending, 0 otherwise. + */ +static int +_pythread_os2_set_stacksize(size_t size) +{ + /* set to default */ + if (size == 0) { + _pythread_stacksize = 0; + return 0; + } + + /* valid range? */ + if (size >= THREAD_MIN_STACKSIZE && size < THREAD_MAX_STACKSIZE) { + _pythread_stacksize = size; + return 0; + } + else { + char warning[128]; + snprintf(warning, + 128, + "thread stack size of %#x bytes not supported on OS/2", + size); + return PyErr_Warn(PyExc_RuntimeWarning, warning); + } +} + +#undef THREAD_SET_STACKSIZE +#define THREAD_SET_STACKSIZE(x) _pythread_os2_set_stacksize(x) diff --git a/Python/thread_pthread.h b/Python/thread_pthread.h index c29a61c..e2907e0 100644 --- a/Python/thread_pthread.h +++ b/Python/thread_pthread.h @@ -12,6 +12,24 @@ #endif #include +/* The POSIX spec requires that use of pthread_attr_setstacksize + be conditional on _POSIX_THREAD_ATTR_STACKSIZE being defined. */ +#ifdef _POSIX_THREAD_ATTR_STACKSIZE +#ifndef THREAD_STACK_SIZE +#define THREAD_STACK_SIZE 0 /* use default stack size */ +#endif +/* for safety, ensure a viable minimum stacksize */ +#define THREAD_STACK_MIN 0x8000 /* 32kB */ +#if THREAD_STACK_MIN < PTHREAD_STACK_MIN +#undef THREAD_STACK_MIN +#define THREAD_STACK_MIN PTHREAD_STACK_MIN +#endif +#else /* !_POSIX_THREAD_ATTR_STACKSIZE */ +#ifdef THREAD_STACK_SIZE +#error "THREAD_STACK_SIZE defined but _POSIX_THREAD_ATTR_STACKSIZE undefined" +#endif +#endif + /* The POSIX spec says that implementations supporting the sem_* family of functions must indicate this by defining _POSIX_SEMAPHORES. */ @@ -138,6 +156,10 @@ PyThread_start_new_thread(void (*func)(void *), void *arg) #if defined(THREAD_STACK_SIZE) || defined(PTHREAD_SYSTEM_SCHED_SUPPORTED) pthread_attr_t attrs; #endif +#if defined(THREAD_STACK_SIZE) + size_t tss; +#endif + dprintf(("PyThread_start_new_thread called\n")); if (!initialized) PyThread_init_thread(); @@ -145,8 +167,15 @@ PyThread_start_new_thread(void (*func)(void *), void *arg) #if defined(THREAD_STACK_SIZE) || defined(PTHREAD_SYSTEM_SCHED_SUPPORTED) pthread_attr_init(&attrs); #endif -#ifdef THREAD_STACK_SIZE - pthread_attr_setstacksize(&attrs, THREAD_STACK_SIZE); +#if defined(THREAD_STACK_SIZE) + tss = (_pythread_stacksize != 0) ? _pythread_stacksize + : THREAD_STACK_SIZE; + if (tss != 0) { + if (pthread_attr_setstacksize(&attrs, tss) != 0) { + pthread_attr_destroy(&attrs); + return -1; + } + } #endif #if defined(PTHREAD_SYSTEM_SCHED_SUPPORTED) pthread_attr_setscope(&attrs, PTHREAD_SCOPE_SYSTEM); @@ -460,3 +489,33 @@ PyThread_release_lock(PyThread_type_lock lock) } #endif /* USE_SEMAPHORES */ + +/* set the thread stack size. + * Return 1 if an exception is pending, 0 otherwise. + */ +static int +_pythread_pthread_set_stacksize(size_t size) +{ + /* set to default */ + if (size == 0) { + _pythread_stacksize = 0; + return 0; + } + + /* valid range? */ + if (size >= THREAD_STACK_MIN) { + _pythread_stacksize = size; + return 0; + } + else { + char warning[128]; + snprintf(warning, + 128, + "thread stack size of %#x bytes not supported", + size); + return PyErr_Warn(PyExc_RuntimeWarning, warning); + } +} + +#undef THREAD_SET_STACKSIZE +#define THREAD_SET_STACKSIZE(x) _pythread_pthread_set_stacksize(x) -- cgit v0.12 From 63f0db682e00d051466e5d739ba85f2a30279eef Mon Sep 17 00:00:00 2001 From: Andrew MacIntyre Date: Sun, 4 Jun 2006 12:59:59 +0000 Subject: clean up function declarations to conform to PEP-7 style. --- Python/thread.c | 3 ++- Python/thread_nt.h | 60 +++++++++++++++++++++++++++++++++++------------------ Python/thread_os2.h | 3 ++- 3 files changed, 44 insertions(+), 22 deletions(-) diff --git a/Python/thread.c b/Python/thread.c index dd9c3ad..db5ef33 100644 --- a/Python/thread.c +++ b/Python/thread.c @@ -75,7 +75,8 @@ static int initialized; static void PyThread__init_thread(void); /* Forward */ -void PyThread_init_thread(void) +void +PyThread_init_thread(void) { #ifdef Py_DEBUG char *p = getenv("THREADDEBUG"); diff --git a/Python/thread_nt.h b/Python/thread_nt.h index 8f5f996..afd1513 100644 --- a/Python/thread_nt.h +++ b/Python/thread_nt.h @@ -16,7 +16,8 @@ typedef struct NRMUTEX { typedef PVOID WINAPI interlocked_cmp_xchg_t(PVOID *dest, PVOID exc, PVOID comperand) ; /* Sorry mate, but we haven't got InterlockedCompareExchange in Win95! */ -static PVOID WINAPI interlocked_cmp_xchg(PVOID *dest, PVOID exc, PVOID comperand) +static PVOID WINAPI +interlocked_cmp_xchg(PVOID *dest, PVOID exc, PVOID comperand) { static LONG spinlock = 0 ; PVOID result ; @@ -54,8 +55,10 @@ static PVOID WINAPI interlocked_cmp_xchg(PVOID *dest, PVOID exc, PVOID comperand return result ; } ; -static interlocked_cmp_xchg_t *ixchg ; -BOOL InitializeNonRecursiveMutex(PNRMUTEX mutex) +static interlocked_cmp_xchg_t *ixchg; + +BOOL +InitializeNonRecursiveMutex(PNRMUTEX mutex) { if (!ixchg) { @@ -76,14 +79,16 @@ BOOL InitializeNonRecursiveMutex(PNRMUTEX mutex) #endif #define InterlockedCompareExchange(dest,exchange,comperand) (ixchg((dest), (exchange), (comperand))) -VOID DeleteNonRecursiveMutex(PNRMUTEX mutex) +VOID +DeleteNonRecursiveMutex(PNRMUTEX mutex) { /* No in-use check */ CloseHandle(mutex->hevent) ; mutex->hevent = NULL ; /* Just in case */ } -DWORD EnterNonRecursiveMutex(PNRMUTEX mutex, BOOL wait) +DWORD +EnterNonRecursiveMutex(PNRMUTEX mutex, BOOL wait) { /* Assume that the thread waits successfully */ DWORD ret ; @@ -104,7 +109,8 @@ DWORD EnterNonRecursiveMutex(PNRMUTEX mutex, BOOL wait) return ret ; } -BOOL LeaveNonRecursiveMutex(PNRMUTEX mutex) +BOOL +LeaveNonRecursiveMutex(PNRMUTEX mutex) { /* We don't own the mutex */ mutex->thread_id = 0 ; @@ -113,7 +119,8 @@ BOOL LeaveNonRecursiveMutex(PNRMUTEX mutex) SetEvent(mutex->hevent) ; /* Other threads are waiting, wake one on them up */ } -PNRMUTEX AllocNonRecursiveMutex(void) +PNRMUTEX +AllocNonRecursiveMutex(void) { PNRMUTEX mutex = (PNRMUTEX)malloc(sizeof(NRMUTEX)) ; if (mutex && !InitializeNonRecursiveMutex(mutex)) @@ -124,7 +131,8 @@ PNRMUTEX AllocNonRecursiveMutex(void) return mutex ; } -void FreeNonRecursiveMutex(PNRMUTEX mutex) +void +FreeNonRecursiveMutex(PNRMUTEX mutex) { if (mutex) { @@ -138,7 +146,8 @@ long PyThread_get_thread_ident(void); /* * Initialization of the C package, should not be needed. */ -static void PyThread__init_thread(void) +static void +PyThread__init_thread(void) { } @@ -209,7 +218,8 @@ PyThread_start_new_thread(void (*func)(void *), void *arg) * Return the thread Id instead of an handle. The Id is said to uniquely identify the * thread in the system */ -long PyThread_get_thread_ident(void) +long +PyThread_get_thread_ident(void) { if (!initialized) PyThread_init_thread(); @@ -217,7 +227,8 @@ long PyThread_get_thread_ident(void) return GetCurrentThreadId(); } -static void do_PyThread_exit_thread(int no_cleanup) +static void +do_PyThread_exit_thread(int no_cleanup) { dprintf(("%ld: PyThread_exit_thread called\n", PyThread_get_thread_ident())); if (!initialized) @@ -228,18 +239,21 @@ static void do_PyThread_exit_thread(int no_cleanup) _endthread(); } -void PyThread_exit_thread(void) +void +PyThread_exit_thread(void) { do_PyThread_exit_thread(0); } -void PyThread__exit_thread(void) +void +PyThread__exit_thread(void) { do_PyThread_exit_thread(1); } #ifndef NO_EXIT_PROG -static void do_PyThread_exit_prog(int status, int no_cleanup) +static void +do_PyThread_exit_prog(int status, int no_cleanup) { dprintf(("PyThread_exit_prog(%d) called\n", status)); if (!initialized) @@ -249,12 +263,14 @@ static void do_PyThread_exit_prog(int status, int no_cleanup) exit(status); } -void PyThread_exit_prog(int status) +void +PyThread_exit_prog(int status) { do_PyThread_exit_prog(status, 0); } -void PyThread__exit_prog(int status) +void +PyThread__exit_prog(int status) { do_PyThread_exit_prog(status, 1); } @@ -265,7 +281,8 @@ void PyThread__exit_prog(int status) * I [Dag] tried to implement it with mutex but I could find a way to * tell whether a thread already own the lock or not. */ -PyThread_type_lock PyThread_allocate_lock(void) +PyThread_type_lock +PyThread_allocate_lock(void) { PNRMUTEX aLock; @@ -280,7 +297,8 @@ PyThread_type_lock PyThread_allocate_lock(void) return (PyThread_type_lock) aLock; } -void PyThread_free_lock(PyThread_type_lock aLock) +void +PyThread_free_lock(PyThread_type_lock aLock) { dprintf(("%ld: PyThread_free_lock(%p) called\n", PyThread_get_thread_ident(),aLock)); @@ -293,7 +311,8 @@ void PyThread_free_lock(PyThread_type_lock aLock) * and 0 if the lock was not acquired. This means a 0 is returned * if the lock has already been acquired by this thread! */ -int PyThread_acquire_lock(PyThread_type_lock aLock, int waitflag) +int +PyThread_acquire_lock(PyThread_type_lock aLock, int waitflag) { int success ; @@ -306,7 +325,8 @@ int PyThread_acquire_lock(PyThread_type_lock aLock, int waitflag) return success; } -void PyThread_release_lock(PyThread_type_lock aLock) +void +PyThread_release_lock(PyThread_type_lock aLock) { dprintf(("%ld: PyThread_release_lock(%p) called\n", PyThread_get_thread_ident(),aLock)); diff --git a/Python/thread_os2.h b/Python/thread_os2.h index 91959a0..11ceecd 100644 --- a/Python/thread_os2.h +++ b/Python/thread_os2.h @@ -244,7 +244,8 @@ PyThread_acquire_lock(PyThread_type_lock aLock, int waitflag) return 1; } -void PyThread_release_lock(PyThread_type_lock aLock) +void +PyThread_release_lock(PyThread_type_lock aLock) { #if !defined(PYCC_GCC) type_os2_lock lock = (type_os2_lock)aLock; -- cgit v0.12 From af2ae72cb20e853091faad0dd11d51e97539881d Mon Sep 17 00:00:00 2001 From: Martin Blais Date: Sun, 4 Jun 2006 13:49:49 +0000 Subject: Fixes in struct and socket from merge reviews. - Following Guido's comments, renamed * pack_to -> pack_into * recv_buf -> recv_into * recvfrom_buf -> recvfrom_into - Made fixes to _struct.c according to Neal Norwitz comments on the checkins list. - Converted some ints into the appropriate -- I hope -- ssize_t and size_t. --- Lib/socket.py | 6 ++-- Lib/struct.py | 4 +-- Lib/test/test_socket.py | 12 ++++---- Lib/test/test_struct.py | 26 +++++++++--------- Modules/_struct.c | 28 +++++++++---------- Modules/socketmodule.c | 73 +++++++++++++++++++++++++------------------------ 6 files changed, 75 insertions(+), 74 deletions(-) diff --git a/Lib/socket.py b/Lib/socket.py index cc5e65e..fa0e663 100644 --- a/Lib/socket.py +++ b/Lib/socket.py @@ -141,7 +141,7 @@ class _socketobject(object): __doc__ = _realsocket.__doc__ __slots__ = ["_sock", - "recv", "recv_buf", "recvfrom_buf", + "recv", "recv_into", "recvfrom_into", "send", "sendto", "recvfrom", "__weakref__"] @@ -151,10 +151,10 @@ class _socketobject(object): self._sock = _sock self.send = self._sock.send self.recv = self._sock.recv - self.recv_buf = self._sock.recv_buf + self.recv_into = self._sock.recv_into self.sendto = self._sock.sendto self.recvfrom = self._sock.recvfrom - self.recvfrom_buf = self._sock.recvfrom_buf + self.recvfrom_into = self._sock.recvfrom_into def close(self): self._sock = _closedsocket() diff --git a/Lib/struct.py b/Lib/struct.py index 51ee29a..9113e71 100644 --- a/Lib/struct.py +++ b/Lib/struct.py @@ -62,7 +62,7 @@ def pack(fmt, *args): o = _compile(fmt) return o.pack(*args) -def pack_to(fmt, buf, offset, *args): +def pack_into(fmt, buf, offset, *args): """ Pack the values v2, v2, ... according to fmt, write the packed bytes into the writable buffer buf starting at offset. @@ -72,7 +72,7 @@ def pack_to(fmt, buf, offset, *args): o = _cache[fmt] except KeyError: o = _compile(fmt) - return o.pack_to(buf, offset, *args) + return o.pack_into(buf, offset, *args) def unpack(fmt, s): """ diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py index 2246fb6..01b9b5b 100644 --- a/Lib/test/test_socket.py +++ b/Lib/test/test_socket.py @@ -860,25 +860,25 @@ class BufferIOTest(SocketConnectedTest): def __init__(self, methodName='runTest'): SocketConnectedTest.__init__(self, methodName=methodName) - def testRecvBuf(self): + def testRecvInto(self): buf = array.array('c', ' '*1024) - nbytes = self.cli_conn.recv_buf(buf) + nbytes = self.cli_conn.recv_into(buf) self.assertEqual(nbytes, len(MSG)) msg = buf.tostring()[:len(MSG)] self.assertEqual(msg, MSG) - def _testRecvBuf(self): + def _testRecvInto(self): buf = buffer(MSG) self.serv_conn.send(buf) - def testRecvFromBuf(self): + def testRecvFromInto(self): buf = array.array('c', ' '*1024) - nbytes, addr = self.cli_conn.recvfrom_buf(buf) + nbytes, addr = self.cli_conn.recvfrom_into(buf) self.assertEqual(nbytes, len(MSG)) msg = buf.tostring()[:len(MSG)] self.assertEqual(msg, MSG) - def _testRecvFromBuf(self): + def _testRecvFromInto(self): buf = buffer(MSG) self.serv_conn.send(buf) diff --git a/Lib/test/test_struct.py b/Lib/test/test_struct.py index 28759fb..33fa0b9 100644 --- a/Lib/test/test_struct.py +++ b/Lib/test/test_struct.py @@ -529,50 +529,50 @@ def test_unpack_from(): for i in xrange(6, len(test_string) + 1): simple_err(struct.unpack_from, fmt, data, i) -def test_pack_to(): +def test_pack_into(): test_string = 'Reykjavik rocks, eow!' writable_buf = array.array('c', ' '*100) fmt = '21s' s = struct.Struct(fmt) # Test without offset - s.pack_to(writable_buf, 0, test_string) + s.pack_into(writable_buf, 0, test_string) from_buf = writable_buf.tostring()[:len(test_string)] assert from_buf == test_string # Test with offset. - s.pack_to(writable_buf, 10, test_string) + s.pack_into(writable_buf, 10, test_string) from_buf = writable_buf.tostring()[:len(test_string)+10] assert from_buf == (test_string[:10] + test_string) # Go beyond boundaries. small_buf = array.array('c', ' '*10) - assertRaises(struct.error, s.pack_to, small_buf, 0, test_string) - assertRaises(struct.error, s.pack_to, small_buf, 2, test_string) + assertRaises(struct.error, s.pack_into, small_buf, 0, test_string) + assertRaises(struct.error, s.pack_into, small_buf, 2, test_string) -def test_pack_to_fn(): +def test_pack_into_fn(): test_string = 'Reykjavik rocks, eow!' writable_buf = array.array('c', ' '*100) fmt = '21s' - pack_to = lambda *args: struct.pack_to(fmt, *args) + pack_into = lambda *args: struct.pack_into(fmt, *args) # Test without offset - pack_to(writable_buf, 0, test_string) + pack_into(writable_buf, 0, test_string) from_buf = writable_buf.tostring()[:len(test_string)] assert from_buf == test_string # Test with offset. - pack_to(writable_buf, 10, test_string) + pack_into(writable_buf, 10, test_string) from_buf = writable_buf.tostring()[:len(test_string)+10] assert from_buf == (test_string[:10] + test_string) # Go beyond boundaries. small_buf = array.array('c', ' '*10) - assertRaises(struct.error, pack_to, small_buf, 0, test_string) - assertRaises(struct.error, pack_to, small_buf, 2, test_string) + assertRaises(struct.error, pack_into, small_buf, 0, test_string) + assertRaises(struct.error, pack_into, small_buf, 2, test_string) # Test methods to pack and unpack from buffers rather than strings. test_unpack_from() -test_pack_to() -test_pack_to_fn() +test_pack_into() +test_pack_into_fn() diff --git a/Modules/_struct.c b/Modules/_struct.c index fd550c9..2ab81ad 100644 --- a/Modules/_struct.c +++ b/Modules/_struct.c @@ -1572,8 +1572,7 @@ s_pack(PyObject *self, PyObject *args) soself = (PyStructObject *)self; assert(PyStruct_Check(self)); assert(soself->s_codes != NULL); - if (args == NULL || !PyTuple_Check(args) || - PyTuple_GET_SIZE(args) != soself->s_len) + if (PyTuple_GET_SIZE(args) != soself->s_len) { PyErr_Format(StructError, "pack requires exactly %zd arguments", soself->s_len); @@ -1594,16 +1593,16 @@ s_pack(PyObject *self, PyObject *args) return result; } -PyDoc_STRVAR(s_pack_to__doc__, -"S.pack_to(buffer, offset, v1, v2, ...)\n\ +PyDoc_STRVAR(s_pack_into__doc__, +"S.pack_into(buffer, offset, v1, v2, ...)\n\ \n\ -Pack the values v2, v2, ... according to this Struct's format, write \n\ +Pack the values v1, v2, ... according to this Struct's format, write \n\ the packed bytes into the writable buffer buf starting at offset. Note\n\ that the offset is not an optional argument. See struct.__doc__ for \n\ more on format strings."); static PyObject * -s_pack_to(PyObject *self, PyObject *args) +s_pack_into(PyObject *self, PyObject *args) { PyStructObject *soself; char *buffer; @@ -1613,11 +1612,10 @@ s_pack_to(PyObject *self, PyObject *args) soself = (PyStructObject *)self; assert(PyStruct_Check(self)); assert(soself->s_codes != NULL); - if (args == NULL || !PyTuple_Check(args) || - PyTuple_GET_SIZE(args) != (soself->s_len + 2)) + if (PyTuple_GET_SIZE(args) != (soself->s_len + 2)) { PyErr_Format(StructError, - "pack_to requires exactly %zd arguments", + "pack_into requires exactly %zd arguments", (soself->s_len + 2)); return NULL; } @@ -1630,7 +1628,7 @@ s_pack_to(PyObject *self, PyObject *args) assert( buffer_len >= 0 ); /* Extract the offset from the first argument */ - offset = PyInt_AsLong(PyTuple_GET_ITEM(args, 1)); + offset = PyInt_AsSsize_t(PyTuple_GET_ITEM(args, 1)); /* Support negative offsets. */ if (offset < 0) @@ -1639,7 +1637,7 @@ s_pack_to(PyObject *self, PyObject *args) /* Check boundaries */ if (offset < 0 || (buffer_len - offset) < soself->s_size) { PyErr_Format(StructError, - "pack_to requires a buffer of at least %zd bytes", + "pack_into requires a buffer of at least %zd bytes", soself->s_size); return NULL; } @@ -1668,10 +1666,10 @@ s_get_size(PyStructObject *self, void *unused) /* List of functions */ static struct PyMethodDef s_methods[] = { - {"pack", (PyCFunction)s_pack, METH_VARARGS, s_pack__doc__}, - {"pack_to", (PyCFunction)s_pack_to, METH_VARARGS, s_pack_to__doc__}, - {"unpack", (PyCFunction)s_unpack, METH_O, s_unpack__doc__}, - {"unpack_from", (PyCFunction)s_unpack_from, METH_KEYWORDS, s_unpack_from__doc__}, + {"pack", s_pack, METH_VARARGS, s_pack__doc__}, + {"pack_into", s_pack_into, METH_VARARGS, s_pack_into__doc__}, + {"unpack", s_unpack, METH_O, s_unpack__doc__}, + {"unpack_from", s_unpack_from, METH_KEYWORDS, s_unpack_from__doc__}, {NULL, NULL} /* sentinel */ }; diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index 847a194..6585f48 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -104,9 +104,9 @@ gettimeout() -- return timeout or None\n\ listen(n) -- start listening for incoming connections\n\ makefile([mode, [bufsize]]) -- return a file object for the socket [*]\n\ recv(buflen[, flags]) -- receive data\n\ -recv_buf(buffer[, nbytes[, flags]]) -- receive data (into a buffer)\n\ +recv_into(buffer[, nbytes[, flags]]) -- receive data (into a buffer)\n\ recvfrom(buflen[, flags]) -- receive data and sender\'s address\n\ -recvfrom_buf(buffer[, nbytes, [, flags])\n\ +recvfrom_into(buffer[, nbytes, [, flags])\n\ -- receive data and sender\'s address (into a buffer)\n\ sendall(data[, flags]) -- send all data\n\ send(data[, flags]) -- send data, may not send all of it\n\ @@ -2139,17 +2139,18 @@ The mode and buffersize arguments are as for the built-in open() function."); #endif /* NO_DUP */ /* - * This is the guts of the recv() and recv_buf() methods, which reads into a + * This is the guts of the recv() and recv_into() methods, which reads into a * char buffer. If you have any inc/def ref to do to the objects that contain * the buffer, do it in the caller. This function returns the number of bytes * succesfully read. If there was an error, it returns -1. Note that it is * also possible that we return a number of bytes smaller than the request * bytes. */ -static int +static ssize_t sock_recv_guts(PySocketSockObject *s, char* cbuf, int len, int flags) { - int timeout, outlen = 0; + ssize_t outlen = 0; + int timeout; #ifdef __VMS int remaining, nread; char *read_buf; @@ -2225,7 +2226,8 @@ sock_recv_guts(PySocketSockObject *s, char* cbuf, int len, int flags) static PyObject * sock_recv(PySocketSockObject *s, PyObject *args) { - int recvlen, flags = 0, outlen; + int recvlen, flags = 0; + ssize_t outlen; PyObject *buf; if (!PyArg_ParseTuple(args, "i|i:recv", &recvlen, &flags)) @@ -2243,7 +2245,7 @@ sock_recv(PySocketSockObject *s, PyObject *args) return NULL; /* Call the guts */ - outlen = sock_recv_guts(s, PyString_AsString(buf), recvlen, flags); + outlen = sock_recv_guts(s, PyString_AS_STRING(buf), recvlen, flags); if (outlen < 0) { /* An error occured, release the string and return an error. */ @@ -2270,19 +2272,20 @@ at least one byte is available or until the remote end is closed. When\n\ the remote end is closed and all data is read, return the empty string."); -/* s.recv_buf(buffer, [nbytes [,flags]]) method */ +/* s.recv_into(buffer, [nbytes [,flags]]) method */ static PyObject* -sock_recv_buf(PySocketSockObject *s, PyObject *args, PyObject *kwds) +sock_recv_into(PySocketSockObject *s, PyObject *args, PyObject *kwds) { static char *kwlist[] = {"buffer", "nbytes", "flags", 0}; - int recvlen = 0, flags = 0, readlen; + int recvlen = 0, flags = 0; + ssize_t readlen; char *buf; int buflen; /* Get the buffer's memory */ - if (!PyArg_ParseTupleAndKeywords(args, kwds, "s#|ii:recv", kwlist, + if (!PyArg_ParseTupleAndKeywords(args, kwds, "w#|ii:recv", kwlist, &buf, &buflen, &recvlen, &flags)) return NULL; assert(buf != 0 && buflen > 0); @@ -2313,11 +2316,11 @@ sock_recv_buf(PySocketSockObject *s, PyObject *args, PyObject *kwds) /* Return the number of bytes read. Note that we do not do anything special here in the case that readlen < recvlen. */ - return PyInt_FromLong(readlen); + return PyInt_FromSsize_t(readlen); } -PyDoc_STRVAR(recv_buf_doc, -"recv_buf(buffer, [nbytes[, flags]]) -> nbytes_read\n\ +PyDoc_STRVAR(recv_into_doc, +"recv_into(buffer, [nbytes[, flags]]) -> nbytes_read\n\ \n\ A version of recv() that stores its data into a buffer rather than creating \n\ a new string. Receive up to buffersize bytes from the socket. If buffersize \n\ @@ -2327,7 +2330,7 @@ See recv() for documentation about the flags."); /* - * This is the guts of the recv() and recv_buf() methods, which reads into a + * This is the guts of the recv() and recv_into() methods, which reads into a * char buffer. If you have any inc/def ref to do to the objects that contain * the buffer, do it in the caller. This function returns the number of bytes * succesfully read. If there was an error, it returns -1. Note that it is @@ -2337,12 +2340,13 @@ See recv() for documentation about the flags."); * 'addr' is a return value for the address object. Note that you must decref * it yourself. */ -static int +static ssize_t sock_recvfrom_guts(PySocketSockObject *s, char* cbuf, int len, int flags, PyObject** addr) { sock_addr_t addrbuf; - int n = 0, timeout; + int timeout; + ssize_t n = 0; socklen_t addrlen; *addr = NULL; @@ -2398,7 +2402,8 @@ sock_recvfrom(PySocketSockObject *s, PyObject *args) PyObject *buf = NULL; PyObject *addr = NULL; PyObject *ret = NULL; - int recvlen, outlen, flags = 0; + int recvlen, flags = 0; + ssize_t outlen; if (!PyArg_ParseTuple(args, "i|i:recvfrom", &recvlen, &flags)) return NULL; @@ -2435,21 +2440,22 @@ PyDoc_STRVAR(recvfrom_doc, Like recv(buffersize, flags) but also return the sender's address info."); -/* s.recvfrom_buf(buffer[, nbytes [,flags]]) method */ +/* s.recvfrom_into(buffer[, nbytes [,flags]]) method */ static PyObject * -sock_recvfrom_buf(PySocketSockObject *s, PyObject *args, PyObject* kwds) +sock_recvfrom_into(PySocketSockObject *s, PyObject *args, PyObject* kwds) { static char *kwlist[] = {"buffer", "nbytes", "flags", 0}; - int recvlen = 0, flags = 0, readlen; + int recvlen = 0, flags = 0; + ssize_t readlen; char *buf; int buflen; PyObject *addr = NULL; PyObject *ret = NULL; - if (!PyArg_ParseTupleAndKeywords(args, kwds, "s#|ii:recvfrom", kwlist, + if (!PyArg_ParseTupleAndKeywords(args, kwds, "w#|ii:recvfrom", kwlist, &buf, &buflen, &recvlen, &flags)) return NULL; assert(buf != 0 && buflen > 0); @@ -2467,22 +2473,19 @@ sock_recvfrom_buf(PySocketSockObject *s, PyObject *args, PyObject* kwds) readlen = sock_recvfrom_guts(s, buf, recvlen, flags, &addr); if (readlen < 0) { /* Return an error */ - goto finally; + Py_XDECREF(addr); + return NULL; } /* Return the number of bytes read and the address. Note that we do not do anything special here in the case that readlen < recvlen. */ - ret = Py_BuildValue("lO", readlen, addr); - -finally: - Py_XDECREF(addr); - return ret; + return Py_BuildValue("lO", readlen, addr); } -PyDoc_STRVAR(recvfrom_buf_doc, -"recvfrom_buf(buffer[, nbytes[, flags]]) -> (nbytes, address info)\n\ +PyDoc_STRVAR(recvfrom_into_doc, +"recvfrom_into(buffer[, nbytes[, flags]]) -> (nbytes, address info)\n\ \n\ -Like recv_buf(buffer[, nbytes[, flags]]) but also return the sender's address info."); +Like recv_into(buffer[, nbytes[, flags]]) but also return the sender's address info."); /* s.send(data [,flags]) method */ @@ -2711,12 +2714,12 @@ static PyMethodDef sock_methods[] = { #endif {"recv", (PyCFunction)sock_recv, METH_VARARGS, recv_doc}, - {"recv_buf", (PyCFunction)sock_recv_buf, METH_VARARGS | METH_KEYWORDS, - recv_buf_doc}, + {"recv_into", (PyCFunction)sock_recv_into, METH_VARARGS | METH_KEYWORDS, + recv_into_doc}, {"recvfrom", (PyCFunction)sock_recvfrom, METH_VARARGS, recvfrom_doc}, - {"recvfrom_buf", (PyCFunction)sock_recvfrom_buf, METH_VARARGS | METH_KEYWORDS, - recvfrom_buf_doc}, + {"recvfrom_into", (PyCFunction)sock_recvfrom_into, METH_VARARGS | METH_KEYWORDS, + recvfrom_into_doc}, {"send", (PyCFunction)sock_send, METH_VARARGS, send_doc}, {"sendall", (PyCFunction)sock_sendall, METH_VARARGS, -- cgit v0.12 From f70b14fb30cfc5d26fc260ee9af26b5ece58b9dd Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Sun, 4 Jun 2006 14:05:28 +0000 Subject: "Import" LDFLAGS in Mac/OSX/Makefile.in to ensure pythonw gets build with the right compiler flags. --- Mac/OSX/Makefile.in | 1 + 1 file changed, 1 insertion(+) diff --git a/Mac/OSX/Makefile.in b/Mac/OSX/Makefile.in index a44191d..ecb4399 100644 --- a/Mac/OSX/Makefile.in +++ b/Mac/OSX/Makefile.in @@ -9,6 +9,7 @@ prefix=/Library/Frameworks/Python.framework/Versions/$(VERSION) LIBDEST=$(prefix)/lib/python$(VERSION) BUILDPYTHON=$(builddir)/python.exe DESTDIR= +LDFLAGS= @LDFLAGS@ # These are normally glimpsed from the previous set bindir=@exec_prefix@/bin -- cgit v0.12 From fb2a169ce33885f6ea778f0942a80995d3c81b4f Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Sun, 4 Jun 2006 14:24:59 +0000 Subject: Drop Mac wrappers for the WASTE library. --- Doc/mac/undoc.tex | 11 - Lib/plat-mac/Carbon/WASTEconst.py | 207 --- Lib/plat-mac/WASTEconst.py | 207 --- Mac/Demo/index.html | 4 - Mac/Demo/textedit.html | 3 +- Mac/Demo/waste.html | 72 - Mac/Demo/waste/htmled.py | 830 ------------ Mac/Demo/waste/swed.py | 634 --------- Mac/Demo/waste/wed.py | 426 ------ Mac/Modules/waste/wastemodule.c | 2596 ------------------------------------- Mac/Modules/waste/wastescan.py | 152 --- Mac/Modules/waste/wastesupport.py | 444 ------- setup.py | 23 - 13 files changed, 1 insertion(+), 5608 deletions(-) delete mode 100644 Lib/plat-mac/Carbon/WASTEconst.py delete mode 100644 Lib/plat-mac/WASTEconst.py delete mode 100644 Mac/Demo/waste.html delete mode 100644 Mac/Demo/waste/htmled.py delete mode 100644 Mac/Demo/waste/swed.py delete mode 100644 Mac/Demo/waste/wed.py delete mode 100644 Mac/Modules/waste/wastemodule.c delete mode 100644 Mac/Modules/waste/wastescan.py delete mode 100644 Mac/Modules/waste/wastesupport.py diff --git a/Doc/mac/undoc.tex b/Doc/mac/undoc.tex index 63a4dbd..72abadf 100644 --- a/Doc/mac/undoc.tex +++ b/Doc/mac/undoc.tex @@ -95,14 +95,3 @@ audio tracks. The \module{W} widgets are used extensively in the \program{IDE}. -\section{\module{waste} --- non-Apple \program{TextEdit} replacement} -\declaremodule{standard}{waste} - \platform{Mac} -\modulesynopsis{Interface to the ``WorldScript-Aware Styled Text Engine.''} - -\begin{seealso} - \seetitle[http://www.merzwaren.com/waste/]{About WASTE}{Information - about the WASTE widget and library, including - documentation and downloads.} -\end{seealso} - diff --git a/Lib/plat-mac/Carbon/WASTEconst.py b/Lib/plat-mac/Carbon/WASTEconst.py deleted file mode 100644 index dc73905..0000000 --- a/Lib/plat-mac/Carbon/WASTEconst.py +++ /dev/null @@ -1,207 +0,0 @@ -# Generated from 'WASTE.h' - -kPascalStackBased = None # workaround for header parsing -def FOUR_CHAR_CODE(x): return x -weCantUndoErr = -10015 -weEmptySelectionErr = -10013 -weUnknownObjectTypeErr = -9478 -weObjectNotFoundErr = -9477 -weReadOnlyErr = -9476 -weTextNotFoundErr = -9474 -weInvalidTextEncodingErr = -9473 -weDuplicateAttributeErr = -9472 -weInvalidAttributeSizeErr = -9471 -weReadOnlyAttributeErr = -9470 -weOddByteCountErr = -9469 -weHandlerNotFoundErr = -1717 -weNotHandledErr = -1708 -weNewerVersionErr = -1706 -weCorruptDataErr = -1702 -weProtocolErr = -603 -weUndefinedSelectorErr = -50 -weFlushLeft = -2 -weFlushRight = -1 -weFlushDefault = 0 -weCenter = 1 -weJustify = 2 -weDirDefault = 1 -weDirRightToLeft = -1 -weDirLeftToRight = 0 -weDoFont = 0x0001 -weDoFace = 0x0002 -weDoSize = 0x0004 -weDoColor = 0x0008 -weDoAll = weDoFont | weDoFace | weDoSize | weDoColor -weDoAddSize = 0x0010 -weDoToggleFace = 0x0020 -weDoReplaceFace = 0x0040 -weDoPreserveScript = 0x0080 -weDoExtractSubscript = 0x0100 -weDoFaceMask = 0x0200 -weDoDirection = 0x00000001 -weDoAlignment = 0x00000002 -weDoLeftIndent = 0x00000004 -weDoRightIndent = 0x00000008 -weDoFirstLineIndent = 0x00000010 -weDoLineSpacing = 0x00000020 -weDoSpaceBefore = 0x00000040 -weDoSpaceAfter = 0x00000080 -weDoBottomBorderStyle = 0x00000400 -kLeadingEdge = -1 -kTrailingEdge = 0 -kObjectEdge = 2 -weFAutoScroll = 0 -weFOutlineHilite = 2 -weFReadOnly = 5 -weFUndo = 6 -weFIntCutAndPaste = 7 -weFDragAndDrop = 8 -weFInhibitRecal = 9 -weFUseTempMem = 10 -weFDrawOffscreen = 11 -weFInhibitRedraw = 12 -weFMonoStyled = 13 -weFMultipleUndo = 14 -weFNoKeyboardSync = 29 -weFInhibitICSupport = 30 -weFInhibitColor = 31 -# weDoAutoScroll = 1UL << weFAutoScroll -# weDoOutlineHilite = 1UL << weFOutlineHilite -# weDoReadOnly = 1UL << weFReadOnly -# weDoUndo = 1UL << weFUndo -# weDoIntCutAndPaste = 1UL << weFIntCutAndPaste -# weDoDragAndDrop = 1UL << weFDragAndDrop -# weDoInhibitRecal = 1UL << weFInhibitRecal -# weDoUseTempMem = 1UL << weFUseTempMem -# weDoDrawOffscreen = 1UL << weFDrawOffscreen -# weDoInhibitRedraw = 1UL << weFInhibitRedraw -# weDoMonoStyled = 1UL << weFMonoStyled -# weDoMultipleUndo = 1UL << weFMultipleUndo -# weDoNoKeyboardSync = 1UL << weFNoKeyboardSync -# weDoInhibitICSupport = 1UL << weFInhibitICSupport -# weDoInhibitColor = 1UL << weFInhibitColor -weBitToggle = -2 -weBitTest = -1 -weBitClear = 0 -weBitSet = 1 -weLowerCase = 0 -weUpperCase = 1 -weFindWholeWords = 0x00000001 -weFindCaseInsensitive = 0x00000002 -weFindDiacriticalInsensitive = 0x00000004 -wePutIntCutAndPaste = 0x00000001 -wePutAddToTypingSequence = 0x00000002 -wePutDetectUnicodeBOM = 0x00000200 -weStreamDestinationKindMask = 0x000000FF -weStreamIncludeObjects = 0x00000100 -weGetAddUnicodeBOM = 0x00000200 -weGetLittleEndian = 0x00000400 -weTagFontFamily = FOUR_CHAR_CODE('font') -weTagFontSize = FOUR_CHAR_CODE('ptsz') -weTagPlain = FOUR_CHAR_CODE('plan') -weTagBold = FOUR_CHAR_CODE('bold') -weTagItalic = FOUR_CHAR_CODE('ital') -weTagUnderline = FOUR_CHAR_CODE('undl') -weTagOutline = FOUR_CHAR_CODE('outl') -weTagShadow = FOUR_CHAR_CODE('shad') -weTagCondensed = FOUR_CHAR_CODE('cond') -weTagExtended = FOUR_CHAR_CODE('pexp') -weTagStrikethrough = FOUR_CHAR_CODE('strk') -weTagTextColor = FOUR_CHAR_CODE('colr') -weTagBackgroundColor = FOUR_CHAR_CODE('pbcl') -weTagTransferMode = FOUR_CHAR_CODE('pptm') -weTagVerticalShift = FOUR_CHAR_CODE('xshf') -weTagAlignment = FOUR_CHAR_CODE('pjst') -weTagDirection = FOUR_CHAR_CODE('LDIR') -weTagLineSpacing = FOUR_CHAR_CODE('ledg') -weTagLeftIndent = FOUR_CHAR_CODE('lein') -weTagRightIndent = FOUR_CHAR_CODE('riin') -weTagFirstLineIndent = FOUR_CHAR_CODE('fidt') -weTagSpaceBefore = FOUR_CHAR_CODE('spbe') -weTagSpaceAfter = FOUR_CHAR_CODE('spaf') -weTagBottomBorderStyle = FOUR_CHAR_CODE('BBRD') -weTagForceFontFamily = FOUR_CHAR_CODE('ffnt') -weTagAddFontSize = FOUR_CHAR_CODE('+siz') -weTagAddVerticalShift = FOUR_CHAR_CODE('+shf') -weTagTextEncoding = FOUR_CHAR_CODE('ptxe') -weTagQDStyles = FOUR_CHAR_CODE('qdst') -weTagTETextStyle = FOUR_CHAR_CODE('tets') -weTagAlignmentDefault = FOUR_CHAR_CODE('deft') -weTagAlignmentLeft = FOUR_CHAR_CODE('left') -weTagAlignmentCenter = FOUR_CHAR_CODE('cent') -weTagAlignmentRight = FOUR_CHAR_CODE('rght') -weTagAlignmentFull = FOUR_CHAR_CODE('full') -weTagDirectionDefault = FOUR_CHAR_CODE('deft') -weTagDirectionLeftToRight = FOUR_CHAR_CODE('L->R') -weTagDirectionRightToLeft = FOUR_CHAR_CODE('R->L') -weTagBorderStyleNone = FOUR_CHAR_CODE('NONE') -weTagBorderStyleThin = FOUR_CHAR_CODE('SLDL') -weTagBorderStyleDotted = FOUR_CHAR_CODE('DTDL') -weTagBorderStyleThick = FOUR_CHAR_CODE('THKL') -weLineSpacingSingle = 0x00000000 -weLineSpacingOneAndHalf = 0x00008000 -weLineSpacingDouble = 0x00010000 -weCharByteHook = FOUR_CHAR_CODE('cbyt') -weCharToPixelHook = FOUR_CHAR_CODE('c2p ') -weCharTypeHook = FOUR_CHAR_CODE('ctyp') -weClickLoop = FOUR_CHAR_CODE('clik') -weCurrentDrag = FOUR_CHAR_CODE('drag') -weDrawTextHook = FOUR_CHAR_CODE('draw') -weDrawTSMHiliteHook = FOUR_CHAR_CODE('dtsm') -weEraseHook = FOUR_CHAR_CODE('eras') -weFontFamilyToNameHook = FOUR_CHAR_CODE('ff2n') -weFontNameToFamilyHook = FOUR_CHAR_CODE('fn2f') -weFluxProc = FOUR_CHAR_CODE('flux') -weHiliteDropAreaHook = FOUR_CHAR_CODE('hidr') -weLineBreakHook = FOUR_CHAR_CODE('lbrk') -wePixelToCharHook = FOUR_CHAR_CODE('p2c ') -wePort = FOUR_CHAR_CODE('port') -wePreTrackDragHook = FOUR_CHAR_CODE('ptrk') -weRefCon = FOUR_CHAR_CODE('refc') -weScrollProc = FOUR_CHAR_CODE('scrl') -weText = FOUR_CHAR_CODE('text') -weTranslateDragHook = FOUR_CHAR_CODE('xdrg') -weTranslucencyThreshold = FOUR_CHAR_CODE('tluc') -weTSMDocumentID = FOUR_CHAR_CODE('tsmd') -weTSMPreUpdate = FOUR_CHAR_CODE('pre ') -weTSMPostUpdate = FOUR_CHAR_CODE('post') -weURLHint = FOUR_CHAR_CODE('urlh') -weWordBreakHook = FOUR_CHAR_CODE('wbrk') -weNewHandler = FOUR_CHAR_CODE('new ') -weDisposeHandler = FOUR_CHAR_CODE('free') -weDrawHandler = FOUR_CHAR_CODE('draw') -weClickHandler = FOUR_CHAR_CODE('clik') -weStreamHandler = FOUR_CHAR_CODE('strm') -weHoverHandler = FOUR_CHAR_CODE('hovr') -kTypeText = FOUR_CHAR_CODE('TEXT') -kTypeStyles = FOUR_CHAR_CODE('styl') -kTypeSoup = FOUR_CHAR_CODE('SOUP') -kTypeFontTable = FOUR_CHAR_CODE('FISH') -kTypeParaFormat = FOUR_CHAR_CODE('WEpf') -kTypeRulerScrap = FOUR_CHAR_CODE('WEru') -kTypeCharFormat = FOUR_CHAR_CODE('WEcf') -kTypeStyleScrap = FOUR_CHAR_CODE('WEst') -kTypeUnicodeText = FOUR_CHAR_CODE('utxt') -kTypeUTF8Text = FOUR_CHAR_CODE('UTF8') -kTypeStyledText = FOUR_CHAR_CODE('STXT') -weAKNone = 0 -weAKUnspecified = 1 -weAKTyping = 2 -weAKCut = 3 -weAKPaste = 4 -weAKClear = 5 -weAKDrag = 6 -weAKSetStyle = 7 -weAKSetRuler = 8 -weAKBackspace = 9 -weAKFwdDelete = 10 -weAKCaseChange = 11 -weAKObjectChange = 12 -weToScrap = 0 -weToDrag = 1 -weToSoup = 2 -weMouseEnter = 0 -weMouseWithin = 1 -weMouseLeave = 2 -kCurrentSelection = -1 -kNullStyle = -2 diff --git a/Lib/plat-mac/WASTEconst.py b/Lib/plat-mac/WASTEconst.py deleted file mode 100644 index f453338..0000000 --- a/Lib/plat-mac/WASTEconst.py +++ /dev/null @@ -1,207 +0,0 @@ -# Generated from 'WASTE.h' - -kPascalStackBased = None # workaround for header parsing -def FOUR_CHAR_CODE(x): return x -weCantUndoErr = -10015 -weEmptySelectionErr = -10013 -weUnknownObjectTypeErr = -9478 -weObjectNotFoundErr = -9477 -weReadOnlyErr = -9476 -weTextNotFoundErr = -9474 -weInvalidTextEncodingErr = -9473 -weDuplicateAttributeErr = -9472 -weInvalidAttributeSizeErr = -9471 -weReadOnlyAttributeErr = -9470 -weOddByteCountErr = -9469 -weHandlerNotFoundErr = -1717 -weNotHandledErr = -1708 -weNewerVersionErr = -1706 -weCorruptDataErr = -1702 -weProtocolErr = -603 -weUndefinedSelectorErr = -50 -weFlushLeft = -2 -weFlushRight = -1 -weFlushDefault = 0 -weCenter = 1 -weJustify = 2 -weDirDefault = 1 -weDirRightToLeft = -1 -weDirLeftToRight = 0 -weDoFont = 0x0001 -weDoFace = 0x0002 -weDoSize = 0x0004 -weDoColor = 0x0008 -weDoAll = weDoFont | weDoFace | weDoSize | weDoColor -weDoAddSize = 0x0010 -weDoToggleFace = 0x0020 -weDoReplaceFace = 0x0040 -weDoPreserveScript = 0x0080 -weDoExtractSubscript = 0x0100 -weDoFaceMask = 0x0200 -weDoDirection = 0x00000001 -weDoAlignment = 0x00000002 -weDoLeftIndent = 0x00000004 -weDoRightIndent = 0x00000008 -weDoFirstLineIndent = 0x00000010 -weDoLineSpacing = 0x00000020 -weDoSpaceBefore = 0x00000040 -weDoSpaceAfter = 0x00000080 -weDoBottomBorderStyle = 0x00000400 -kLeadingEdge = -1 -kTrailingEdge = 0 -kObjectEdge = 2 -weFAutoScroll = 0 -weFOutlineHilite = 2 -weFReadOnly = 5 -weFUndo = 6 -weFIntCutAndPaste = 7 -weFDragAndDrop = 8 -weFInhibitRecal = 9 -weFUseTempMem = 10 -weFDrawOffscreen = 11 -weFInhibitRedraw = 12 -weFMonoStyled = 13 -weFMultipleUndo = 14 -weFNoKeyboardSync = 29 -weFInhibitICSupport = 30 -weFInhibitColor = 31 -weDoAutoScroll = 1 << weFAutoScroll -weDoOutlineHilite = 1 << weFOutlineHilite -weDoReadOnly = 1 << weFReadOnly -weDoUndo = 1 << weFUndo -weDoIntCutAndPaste = 1 << weFIntCutAndPaste -weDoDragAndDrop = 1 << weFDragAndDrop -weDoInhibitRecal = 1 << weFInhibitRecal -weDoUseTempMem = 1 << weFUseTempMem -weDoDrawOffscreen = 1 << weFDrawOffscreen -weDoInhibitRedraw = 1 << weFInhibitRedraw -weDoMonoStyled = 1 << weFMonoStyled -weDoMultipleUndo = 1 << weFMultipleUndo -weDoNoKeyboardSync = 1 << weFNoKeyboardSync -weDoInhibitICSupport = 1 << weFInhibitICSupport -# weDoInhibitColor = 1 << weFInhibitColor -weBitToggle = -2 -weBitTest = -1 -weBitClear = 0 -weBitSet = 1 -weLowerCase = 0 -weUpperCase = 1 -weFindWholeWords = 0x00000001 -weFindCaseInsensitive = 0x00000002 -weFindDiacriticalInsensitive = 0x00000004 -wePutIntCutAndPaste = 0x00000001 -wePutAddToTypingSequence = 0x00000002 -wePutDetectUnicodeBOM = 0x00000200 -weStreamDestinationKindMask = 0x000000FF -weStreamIncludeObjects = 0x00000100 -weGetAddUnicodeBOM = 0x00000200 -weGetLittleEndian = 0x00000400 -weTagFontFamily = FOUR_CHAR_CODE('font') -weTagFontSize = FOUR_CHAR_CODE('ptsz') -weTagPlain = FOUR_CHAR_CODE('plan') -weTagBold = FOUR_CHAR_CODE('bold') -weTagItalic = FOUR_CHAR_CODE('ital') -weTagUnderline = FOUR_CHAR_CODE('undl') -weTagOutline = FOUR_CHAR_CODE('outl') -weTagShadow = FOUR_CHAR_CODE('shad') -weTagCondensed = FOUR_CHAR_CODE('cond') -weTagExtended = FOUR_CHAR_CODE('pexp') -weTagStrikethrough = FOUR_CHAR_CODE('strk') -weTagTextColor = FOUR_CHAR_CODE('colr') -weTagBackgroundColor = FOUR_CHAR_CODE('pbcl') -weTagTransferMode = FOUR_CHAR_CODE('pptm') -weTagVerticalShift = FOUR_CHAR_CODE('xshf') -weTagAlignment = FOUR_CHAR_CODE('pjst') -weTagDirection = FOUR_CHAR_CODE('LDIR') -weTagLineSpacing = FOUR_CHAR_CODE('ledg') -weTagLeftIndent = FOUR_CHAR_CODE('lein') -weTagRightIndent = FOUR_CHAR_CODE('riin') -weTagFirstLineIndent = FOUR_CHAR_CODE('fidt') -weTagSpaceBefore = FOUR_CHAR_CODE('spbe') -weTagSpaceAfter = FOUR_CHAR_CODE('spaf') -weTagBottomBorderStyle = FOUR_CHAR_CODE('BBRD') -weTagForceFontFamily = FOUR_CHAR_CODE('ffnt') -weTagAddFontSize = FOUR_CHAR_CODE('+siz') -weTagAddVerticalShift = FOUR_CHAR_CODE('+shf') -weTagTextEncoding = FOUR_CHAR_CODE('ptxe') -weTagQDStyles = FOUR_CHAR_CODE('qdst') -weTagTETextStyle = FOUR_CHAR_CODE('tets') -weTagAlignmentDefault = FOUR_CHAR_CODE('deft') -weTagAlignmentLeft = FOUR_CHAR_CODE('left') -weTagAlignmentCenter = FOUR_CHAR_CODE('cent') -weTagAlignmentRight = FOUR_CHAR_CODE('rght') -weTagAlignmentFull = FOUR_CHAR_CODE('full') -weTagDirectionDefault = FOUR_CHAR_CODE('deft') -weTagDirectionLeftToRight = FOUR_CHAR_CODE('L->R') -weTagDirectionRightToLeft = FOUR_CHAR_CODE('R->L') -weTagBorderStyleNone = FOUR_CHAR_CODE('NONE') -weTagBorderStyleThin = FOUR_CHAR_CODE('SLDL') -weTagBorderStyleDotted = FOUR_CHAR_CODE('DTDL') -weTagBorderStyleThick = FOUR_CHAR_CODE('THKL') -weLineSpacingSingle = 0x00000000 -weLineSpacingOneAndHalf = 0x00008000 -weLineSpacingDouble = 0x00010000 -weCharByteHook = FOUR_CHAR_CODE('cbyt') -weCharToPixelHook = FOUR_CHAR_CODE('c2p ') -weCharTypeHook = FOUR_CHAR_CODE('ctyp') -weClickLoop = FOUR_CHAR_CODE('clik') -weCurrentDrag = FOUR_CHAR_CODE('drag') -weDrawTextHook = FOUR_CHAR_CODE('draw') -weDrawTSMHiliteHook = FOUR_CHAR_CODE('dtsm') -weEraseHook = FOUR_CHAR_CODE('eras') -weFontFamilyToNameHook = FOUR_CHAR_CODE('ff2n') -weFontNameToFamilyHook = FOUR_CHAR_CODE('fn2f') -weFluxProc = FOUR_CHAR_CODE('flux') -weHiliteDropAreaHook = FOUR_CHAR_CODE('hidr') -weLineBreakHook = FOUR_CHAR_CODE('lbrk') -wePixelToCharHook = FOUR_CHAR_CODE('p2c ') -wePort = FOUR_CHAR_CODE('port') -wePreTrackDragHook = FOUR_CHAR_CODE('ptrk') -weRefCon = FOUR_CHAR_CODE('refc') -weScrollProc = FOUR_CHAR_CODE('scrl') -weText = FOUR_CHAR_CODE('text') -weTranslateDragHook = FOUR_CHAR_CODE('xdrg') -weTranslucencyThreshold = FOUR_CHAR_CODE('tluc') -weTSMDocumentID = FOUR_CHAR_CODE('tsmd') -weTSMPreUpdate = FOUR_CHAR_CODE('pre ') -weTSMPostUpdate = FOUR_CHAR_CODE('post') -weURLHint = FOUR_CHAR_CODE('urlh') -weWordBreakHook = FOUR_CHAR_CODE('wbrk') -weNewHandler = FOUR_CHAR_CODE('new ') -weDisposeHandler = FOUR_CHAR_CODE('free') -weDrawHandler = FOUR_CHAR_CODE('draw') -weClickHandler = FOUR_CHAR_CODE('clik') -weStreamHandler = FOUR_CHAR_CODE('strm') -weHoverHandler = FOUR_CHAR_CODE('hovr') -kTypeText = FOUR_CHAR_CODE('TEXT') -kTypeStyles = FOUR_CHAR_CODE('styl') -kTypeSoup = FOUR_CHAR_CODE('SOUP') -kTypeFontTable = FOUR_CHAR_CODE('FISH') -kTypeParaFormat = FOUR_CHAR_CODE('WEpf') -kTypeRulerScrap = FOUR_CHAR_CODE('WEru') -kTypeCharFormat = FOUR_CHAR_CODE('WEcf') -kTypeStyleScrap = FOUR_CHAR_CODE('WEst') -kTypeUnicodeText = FOUR_CHAR_CODE('utxt') -kTypeUTF8Text = FOUR_CHAR_CODE('UTF8') -kTypeStyledText = FOUR_CHAR_CODE('STXT') -weAKNone = 0 -weAKUnspecified = 1 -weAKTyping = 2 -weAKCut = 3 -weAKPaste = 4 -weAKClear = 5 -weAKDrag = 6 -weAKSetStyle = 7 -weAKSetRuler = 8 -weAKBackspace = 9 -weAKFwdDelete = 10 -weAKCaseChange = 11 -weAKObjectChange = 12 -weToScrap = 0 -weToDrag = 1 -weToSoup = 2 -weMouseEnter = 0 -weMouseWithin = 1 -weMouseLeave = 2 -kCurrentSelection = -1 -kNullStyle = -2 diff --git a/Mac/Demo/index.html b/Mac/Demo/index.html index 6b5806b..443cce9 100644 --- a/Mac/Demo/index.html +++ b/Mac/Demo/index.html @@ -74,10 +74,6 @@ how to use FrameWork application framework and the TextEdit toolbox to build a text editor.
  • -Using WASTE expands on this editor by using -WASTE, an extended TextEdit replacement. - -
  • Creating a C extension module on the Macintosh is meant for the hardcore programmer, and shows how to create an extension module in C. It also handles using Modulator to create the diff --git a/Mac/Demo/textedit.html b/Mac/Demo/textedit.html index 606c668..fcd8c97 100644 --- a/Mac/Demo/textedit.html +++ b/Mac/Demo/textedit.html @@ -80,8 +80,7 @@ A modeless dialog window initialized from a DLOG resource. See the Let us have a look at ped.py (in the Demo:textedit folder), the Pathetic EDitor. It has multiple windows, cut/copy/paste and keyboard input, but that is about all. It looks -as if you can resize the window but it does not work. Still, it serves as an example. We will improve -on ped later, in a waste-based example.

    +as if you can resize the window but it does not work. Still, it serves as an example. Ped creates two classes, TEWindow and Ped. Let us start with the latter one, which is a subclass of FrameWork.Application and our main application. The init function diff --git a/Mac/Demo/waste.html b/Mac/Demo/waste.html deleted file mode 100644 index 96b13bf..0000000 --- a/Mac/Demo/waste.html +++ /dev/null @@ -1,72 +0,0 @@ -Using WASTE - -

    Using WASTE

    -
    - -WASTE is an almost-compatible TextEdit replacement which overcomes -some of the limitations of it (like the 32K limit) and provides some extensions -(drag and drop, images, undo support). Moreover, it has a much cleaner interface -and is therefore easier integrated in Python.

    - -WASTE is written by Marco Piovanelli, <piovanel@kagi.com>, -and copyrighted by him. You can always obtain the latest version (for use in C -or Pascal programs) and the documentation from -<http://www.boingo.com/waste/>. - -We explain the useage of waste here by showing how to modify the TextEdit based -ped.py of the -previous example into the waste-based wed.py, -so you should have both sources handy.

    - -Functionally, wed.py provides three new things: resizable windows, a horizontal -scroll bar and undo.

    - -Let us look at the code, first at the application class Wed. The only real change is that -we now handle undo. Aside from enabling it in the creation routine and the addition of -a callback routine there is a bit of new code in updatemenubar: Waste not only handles -the full details of implementing undo, it will also tell us what the next undo operation will undo -(or redo). We use this to our advantage by changing the undo menu label to tell the user.

    - -The WasteWindow has seen a bit more change. Initialization of the waste data structure is -a bit different, in that we can specify some options at creation time. Also, waste has no SetText -method but a UseText which expects a handle as parameter. We have to be very careful -that we keep this handle around, because Python will happily free the handle if we have no more references -to it (and I doubt that Waste would like this:-). A final difference in open -is that we use a large number for the destination rectangle width, because we will use a horizontal scroll -bar.

    - -The idle method is a bit more involved, since we also call WEAdjustCursor to -provide the correct cursor based on mouse-position. Users like this.

    - -Getscrollbarvalues is simpler than its' TextEdit counterpart because Waste correctly -updates the destination rectangle when the document changes. Also note that waste uses accessor functions -to get at internal values, as opposed to direct struct access for TextEdit.

    - -Scrollbar_callback on the other hand is more elaborate (but also provides more functionality). -It also handles horizontal scrolls (scrolling one-tenth and half a screenful with the buttons). This -function is also "multi-font-ready" in that scrolling one line will do the expected thing in case of multiple -fonts. We will implement a multi-font editor later. A minor annoyance of Waste is that is does not provide -a pinned scroll, so at the end of our callback routine we have to check that we have not scrolled past the -beginning or end of the document, and adjust when needed.

    - -do_update is also changed, because Waste is completely region-based (as opposed to rect-based). -Hence, we erase regions here and we can also return immedeately if there is nothing to update.

    - -Do_postresize is new: because Waste uses accessor functions we can now modify the viewRect from -Python, which is impossible in the Python TextEdit interface, and hence we can implement resize. The -do_key and do_contentclick methods have also seen minor changes, because the -corresponding waste routines need a bit more information than their TextEdit counterparts. The Cut/copy/paste -code is simplified, because Waste uses the normal desktop scrap.

    - -Implementing undo is a wonder of simplicity: Waste handles all the details for us. Also, the new -can_paste method (which controls greying out of the paste menu entry) is an improvement -over what ped did: in ped it was possible that paste was enabled but that the data on the -scrap was incompatible with TextEdit. No more such problems here.

    - -That is all for now. There is an undocumented extended version of wed, swed.py, -which supports multiple fonts, sizes and faces, and uses Waste's tab-calculation to do tab characters "right". -There is also an even more elaborate example, htmled.py which extends swed with -the ability to import html files, showing the use of color and how to use embedded object (rulers, in this case). -These two programs have not been documented yet, though, so you will have to look at them without guidance.

    -

    -Back to the index to pick another example. diff --git a/Mac/Demo/waste/htmled.py b/Mac/Demo/waste/htmled.py deleted file mode 100644 index d8cea1b..0000000 --- a/Mac/Demo/waste/htmled.py +++ /dev/null @@ -1,830 +0,0 @@ -# A minimal text editor. -# -# To be done: -# - Functionality: find, etc. - -from Carbon.Menu import DrawMenuBar -from FrameWork import * -from Carbon import Win -from Carbon import Qd -from Carbon import Res -from Carbon import Fm -import waste -import WASTEconst -from Carbon import Scrap -import os -import EasyDialogs -import macfs -import string -import htmllib - -WATCH = Qd.GetCursor(4).data - -LEFTMARGIN=0 - -UNDOLABELS = [ # Indexed by WEGetUndoInfo() value - None, "", "typing", "Cut", "Paste", "Clear", "Drag", "Style"] - -# Style and size menu. Note that style order is important (tied to bit values) -STYLES = [ - ("Bold", "B"), ("Italic", "I"), ("Underline", "U"), ("Outline", "O"), - ("Shadow", ""), ("Condensed", ""), ("Extended", "") - ] -SIZES = [ 9, 10, 12, 14, 18, 24] - -# Sizes for HTML tag types -HTML_SIZE={ - 'h1': 18, - 'h2': 14 -} - -BIGREGION=Qd.NewRgn() -Qd.SetRectRgn(BIGREGION, -16000, -16000, 16000, 16000) - -class WasteWindow(ScrolledWindow): - def open(self, path, name, data): - self.path = path - self.name = name - r = windowbounds(400, 400) - w = Win.NewWindow(r, name, 1, 0, -1, 1, 0) - self.wid = w - vr = LEFTMARGIN, 0, r[2]-r[0]-15, r[3]-r[1]-15 - dr = (0, 0, vr[2], 0) - Qd.SetPort(w) - Qd.TextFont(4) - Qd.TextSize(9) - flags = WASTEconst.weDoAutoScroll | WASTEconst.weDoOutlineHilite | \ - WASTEconst.weDoMonoStyled | WASTEconst.weDoUndo - self.ted = waste.WENew(dr, vr, flags) - self.ted.WEInstallTabHooks() - style, soup = self.getstylesoup(self.path) - self.ted.WEInsert(data, style, soup) - self.ted.WESetSelection(0,0) - self.ted.WECalText() - self.ted.WEResetModCount() - w.DrawGrowIcon() - self.scrollbars() - self.do_postopen() - self.do_activate(1, None) - - def getstylesoup(self, pathname): - if not pathname: - return None, None - oldrf = Res.CurResFile() - try: - rf = Res.FSpOpenResFile(self.path, 1) - except Res.Error: - return None, None - try: - hstyle = Res.Get1Resource('styl', 128) - hstyle.DetachResource() - except Res.Error: - hstyle = None - try: - hsoup = Res.Get1Resource('SOUP', 128) - hsoup.DetachResource() - except Res.Error: - hsoup = None - Res.CloseResFile(rf) - Res.UseResFile(oldrf) - return hstyle, hsoup - - def do_idle(self, event): - (what, message, when, where, modifiers) = event - Qd.SetPort(self.wid) - self.ted.WEIdle() - if self.ted.WEAdjustCursor(where, BIGREGION): - return - Qd.SetCursor(Qd.GetQDGlobalsArrow()) - - def getscrollbarvalues(self): - dr = self.ted.WEGetDestRect() - vr = self.ted.WEGetViewRect() - vx = self.scalebarvalue(dr[0], dr[2], vr[0], vr[2]) - vy = self.scalebarvalue(dr[1], dr[3], vr[1], vr[3]) - return vx, vy - - def scrollbar_callback(self, which, what, value): - if which == 'y': - # - # "line" size is minimum of top and bottom line size - # - topline_off,dummy = self.ted.WEGetOffset((1,1)) - topline_num = self.ted.WEOffsetToLine(topline_off) - toplineheight = self.ted.WEGetHeight(topline_num, topline_num+1) - - botlinepos = self.ted.WEGetViewRect()[3] - botline_off, dummy = self.ted.WEGetOffset((1, botlinepos-1)) - botline_num = self.ted.WEOffsetToLine(botline_off) - botlineheight = self.ted.WEGetHeight(botline_num, botline_num+1) - - if botlineheight == 0: - botlineheight = self.ted.WEGetHeight(botline_num-1, botline_num) - if botlineheight < toplineheight: - lineheight = botlineheight - else: - lineheight = toplineheight - if lineheight <= 0: - lineheight = 1 - # - # Now do the command. - # - if what == 'set': - height = self.ted.WEGetHeight(0, 0x3fffffff) - cur = self.getscrollbarvalues()[1] - delta = (cur-value)*height/32767 - if what == '-': - delta = lineheight - elif what == '--': - delta = (self.ted.WEGetViewRect()[3]-lineheight) - if delta <= 0: - delta = lineheight - elif what == '+': - delta = -lineheight - elif what == '++': - delta = -(self.ted.WEGetViewRect()[3]-lineheight) - if delta >= 0: - delta = -lineheight - self.ted.WEScroll(0, delta) - else: - if what == 'set': - return # XXXX - vr = self.ted.WEGetViewRect() - winwidth = vr[2]-vr[0] - if what == '-': - delta = winwidth/10 - elif what == '--': - delta = winwidth/2 - elif what == '+': - delta = -winwidth/10 - elif what == '++': - delta = -winwidth/2 - self.ted.WEScroll(delta, 0) - # Pin the scroll - l, t, r, b = self.ted.WEGetDestRect() - vl, vt, vr, vb = self.ted.WEGetViewRect() - if t > 0 or l > 0: - dx = dy = 0 - if t > 0: dy = -t - if l > 0: dx = -l - self.ted.WEScroll(dx, dy) - elif b < vb: - self.ted.WEScroll(0, vb-b) - - - def do_activate(self, onoff, evt): - Qd.SetPort(self.wid) - ScrolledWindow.do_activate(self, onoff, evt) - if onoff: - self.ted.WEActivate() - self.parent.active = self - self.parent.updatemenubar() - else: - self.ted.WEDeactivate() - - def do_update(self, wid, event): - region = wid.GetWindowPort().visRgn - if Qd.EmptyRgn(region): - return - Qd.EraseRgn(region) - self.ted.WEUpdate(region) - self.updatescrollbars() - - def do_postresize(self, width, height, window): - l, t, r, b = self.ted.WEGetViewRect() - vr = (l, t, l+width-15, t+height-15) - self.ted.WESetViewRect(vr) - self.wid.InvalWindowRect(vr) - ScrolledWindow.do_postresize(self, width, height, window) - - def do_contentclick(self, local, modifiers, evt): - (what, message, when, where, modifiers) = evt - self.ted.WEClick(local, modifiers, when) - self.updatescrollbars() - self.parent.updatemenubar() - - def do_char(self, ch, event): - self.ted.WESelView() - (what, message, when, where, modifiers) = event - self.ted.WEKey(ord(ch), modifiers) - self.updatescrollbars() - self.parent.updatemenubar() - - def close(self): - if self.ted.WEGetModCount(): - save = EasyDialogs.AskYesNoCancel('Save window "%s" before closing?'%self.name, 1) - if save > 0: - self.menu_save() - elif save < 0: - return - if self.parent.active == self: - self.parent.active = None - self.parent.updatemenubar() - del self.ted - self.do_postclose() - - def menu_save(self): - if not self.path: - self.menu_save_as() - return # Will call us recursively - # - # First save data - # - dhandle = self.ted.WEGetText() - data = dhandle.data - fp = open(self.path, 'wb') # NOTE: wb, because data has CR for end-of-line - fp.write(data) - if data[-1] <> '\r': fp.write('\r') - fp.close() - # - # Now save style and soup - # - oldresfile = Res.CurResFile() - try: - rf = Res.FSpOpenResFile(self.path, 3) - except Res.Error: - Res.FSpCreateResFile(self.path, '????', 'TEXT', macfs.smAllScripts) - rf = Res.FSpOpenResFile(self.path, 3) - styles = Res.Resource('') - soup = Res.Resource('') - self.ted.WECopyRange(0, 0x3fffffff, None, styles, soup) - styles.AddResource('styl', 128, '') - soup.AddResource('SOUP', 128, '') - Res.CloseResFile(rf) - Res.UseResFile(oldresfile) - - self.ted.WEResetModCount() - - def menu_save_as(self): - path = EasyDialogs.AskFileForSave(message='Save as:') - if not path: return - self.path = path - self.name = os.path.split(self.path)[-1] - self.wid.SetWTitle(self.name) - self.menu_save() - - def menu_insert(self, fp): - self.ted.WESelView() - data = fp.read() - self.ted.WEInsert(data, None, None) - self.updatescrollbars() - self.parent.updatemenubar() - - def menu_insert_html(self, fp): - import htmllib - import formatter - f = formatter.AbstractFormatter(self) - - # Remember where we are, and don't update - Qd.SetCursor(WATCH) - start, dummy = self.ted.WEGetSelection() - self.ted.WEFeatureFlag(WASTEconst.weFInhibitRecal, 1) - - self.html_init() - p = MyHTMLParser(f) - p.feed(fp.read()) - - # Restore updating, recalc, set focus - dummy, end = self.ted.WEGetSelection() - self.ted.WECalText() - self.ted.WESetSelection(start, end) - self.ted.WESelView() - self.ted.WEFeatureFlag(WASTEconst.weFInhibitRecal, 0) - self.wid.InvalWindowRect(self.ted.WEGetViewRect()) - - self.updatescrollbars() - self.parent.updatemenubar() - - def menu_cut(self): - self.ted.WESelView() - if hasattr(Scrap, 'ZeroScrap'): - Scrap.ZeroScrap() - else: - Scrap.ClearCurrentScrap() - self.ted.WECut() - self.updatescrollbars() - self.parent.updatemenubar() - - def menu_copy(self): - if hasattr(Scrap, 'ZeroScrap'): - Scrap.ZeroScrap() - else: - Scrap.ClearCurrentScrap() - self.ted.WECopy() - self.updatescrollbars() - self.parent.updatemenubar() - - def menu_paste(self): - self.ted.WESelView() - self.ted.WEPaste() - self.updatescrollbars() - self.parent.updatemenubar() - - def menu_clear(self): - self.ted.WESelView() - self.ted.WEDelete() - self.updatescrollbars() - self.parent.updatemenubar() - - def menu_undo(self): - self.ted.WEUndo() - self.updatescrollbars() - self.parent.updatemenubar() - - def menu_setfont(self, font): - font = Fm.GetFNum(font) - self.mysetstyle(WASTEconst.weDoFont, (font, 0, 0, (0,0,0))) - self.parent.updatemenubar() - - def menu_modface(self, face): - self.mysetstyle(WASTEconst.weDoFace|WASTEconst.weDoToggleFace, - (0, face, 0, (0,0,0))) - - def menu_setface(self, face): - self.mysetstyle(WASTEconst.weDoFace|WASTEconst.weDoReplaceFace, - (0, face, 0, (0,0,0))) - - def menu_setsize(self, size): - self.mysetstyle(WASTEconst.weDoSize, (0, 0, size, (0,0,0))) - - def menu_incsize(self, size): - self.mysetstyle(WASTEconst.weDoAddSize, (0, 0, size, (0,0,0))) - - def mysetstyle(self, which, how): - self.ted.WESelView() - self.ted.WESetStyle(which, how) - self.parent.updatemenubar() - - def have_selection(self): - start, stop = self.ted.WEGetSelection() - return start < stop - - def can_paste(self): - return self.ted.WECanPaste() - - def can_undo(self): - which, redo = self.ted.WEGetUndoInfo() - which = UNDOLABELS[which] - if which == None: return None - if redo: - return "Redo "+which - else: - return "Undo "+which - - def getruninfo(self): - all = (WASTEconst.weDoFont | WASTEconst.weDoFace | WASTEconst.weDoSize) - dummy, mode, (font, face, size, color) = self.ted.WEContinuousStyle(all) - if not (mode & WASTEconst.weDoFont): - font = None - else: - font = Fm.GetFontName(font) - if not (mode & WASTEconst.weDoFace): fact = None - if not (mode & WASTEconst.weDoSize): size = None - return font, face, size - - # - # Methods for writer class for html formatter - # - - def html_init(self): - self.html_font = [12, 0, 0, 0] - self.html_style = 0 - self.html_color = (0,0,0) - self.new_font(self.html_font) - - def new_font(self, font): - if font == None: - font = (12, 0, 0, 0) - font = map(lambda x:x, font) - for i in range(len(font)): - if font[i] == None: - font[i] = self.html_font[i] - [size, italic, bold, tt] = font - self.html_font = font[:] - if tt: - font = Fm.GetFNum('Courier') - else: - font = Fm.GetFNum('Times') - if HTML_SIZE.has_key(size): - size = HTML_SIZE[size] - else: - size = 12 - face = 0 - if bold: face = face | 1 - if italic: face = face | 2 - face = face | self.html_style - self.ted.WESetStyle(WASTEconst.weDoFont | WASTEconst.weDoFace | - WASTEconst.weDoSize | WASTEconst.weDoColor, - (font, face, size, self.html_color)) - - def new_margin(self, margin, level): - self.ted.WEInsert('[Margin %s %s]'%(margin, level), None, None) - - def new_spacing(self, spacing): - self.ted.WEInsert('[spacing %s]'%spacing, None, None) - - def new_styles(self, styles): - self.html_style = 0 - self.html_color = (0,0,0) - if 'anchor' in styles: - self.html_style = self.html_style | 4 - self.html_color = (0xffff, 0, 0) - self.new_font(self.html_font) - - def send_paragraph(self, blankline): - self.ted.WEInsert('\r'*(blankline+1), None, None) - - def send_line_break(self): - self.ted.WEInsert('\r', None, None) - - def send_hor_rule(self, *args, **kw): - # Ignore ruler options, for now - dummydata = Res.Resource('') - self.ted.WEInsertObject('rulr', dummydata, (0,0)) - - def send_label_data(self, data): - self.ted.WEInsert(data, None, None) - - def send_flowing_data(self, data): - self.ted.WEInsert(data, None, None) - - def send_literal_data(self, data): - data = string.replace(data, '\n', '\r') - data = string.expandtabs(data) - self.ted.WEInsert(data, None, None) - -class Wed(Application): - def __init__(self): - Application.__init__(self) - self.num = 0 - self.active = None - self.updatemenubar() - waste.STDObjectHandlers() - # Handler for horizontal ruler - waste.WEInstallObjectHandler('rulr', 'new ', self.newRuler) - waste.WEInstallObjectHandler('rulr', 'draw', self.drawRuler) - - def makeusermenus(self): - self.filemenu = m = Menu(self.menubar, "File") - self.newitem = MenuItem(m, "New window", "N", self.open) - self.openitem = MenuItem(m, "Open...", "O", self.openfile) - self.closeitem = MenuItem(m, "Close", "W", self.closewin) - m.addseparator() - self.saveitem = MenuItem(m, "Save", "S", self.save) - self.saveasitem = MenuItem(m, "Save as...", "", self.saveas) - m.addseparator() - self.insertitem = MenuItem(m, "Insert plaintext...", "", self.insertfile) - self.htmlitem = MenuItem(m, "Insert HTML...", "", self.inserthtml) - m.addseparator() - self.quititem = MenuItem(m, "Quit", "Q", self.quit) - - self.editmenu = m = Menu(self.menubar, "Edit") - self.undoitem = MenuItem(m, "Undo", "Z", self.undo) - self.cutitem = MenuItem(m, "Cut", "X", self.cut) - self.copyitem = MenuItem(m, "Copy", "C", self.copy) - self.pasteitem = MenuItem(m, "Paste", "V", self.paste) - self.clearitem = MenuItem(m, "Clear", "", self.clear) - - self.makefontmenu() - - # Groups of items enabled together: - self.windowgroup = [self.closeitem, self.saveitem, self.saveasitem, - self.editmenu, self.fontmenu, self.facemenu, self.sizemenu, - self.insertitem] - self.focusgroup = [self.cutitem, self.copyitem, self.clearitem] - self.windowgroup_on = -1 - self.focusgroup_on = -1 - self.pastegroup_on = -1 - self.undo_label = "never" - self.ffs_values = () - - def makefontmenu(self): - self.fontmenu = Menu(self.menubar, "Font") - self.fontnames = getfontnames() - self.fontitems = [] - for n in self.fontnames: - m = MenuItem(self.fontmenu, n, "", self.selfont) - self.fontitems.append(m) - self.facemenu = Menu(self.menubar, "Style") - self.faceitems = [] - for n, shortcut in STYLES: - m = MenuItem(self.facemenu, n, shortcut, self.selface) - self.faceitems.append(m) - self.facemenu.addseparator() - self.faceitem_normal = MenuItem(self.facemenu, "Normal", "N", - self.selfacenormal) - self.sizemenu = Menu(self.menubar, "Size") - self.sizeitems = [] - for n in SIZES: - m = MenuItem(self.sizemenu, repr(n), "", self.selsize) - self.sizeitems.append(m) - self.sizemenu.addseparator() - self.sizeitem_bigger = MenuItem(self.sizemenu, "Bigger", "+", - self.selsizebigger) - self.sizeitem_smaller = MenuItem(self.sizemenu, "Smaller", "-", - self.selsizesmaller) - - def selfont(self, id, item, *rest): - if self.active: - font = self.fontnames[item-1] - self.active.menu_setfont(font) - else: - EasyDialogs.Message("No active window?") - - def selface(self, id, item, *rest): - if self.active: - face = (1<<(item-1)) - self.active.menu_modface(face) - else: - EasyDialogs.Message("No active window?") - - def selfacenormal(self, *rest): - if self.active: - self.active.menu_setface(0) - else: - EasyDialogs.Message("No active window?") - - def selsize(self, id, item, *rest): - if self.active: - size = SIZES[item-1] - self.active.menu_setsize(size) - else: - EasyDialogs.Message("No active window?") - - def selsizebigger(self, *rest): - if self.active: - self.active.menu_incsize(2) - else: - EasyDialogs.Message("No active window?") - - def selsizesmaller(self, *rest): - if self.active: - self.active.menu_incsize(-2) - else: - EasyDialogs.Message("No active window?") - - def updatemenubar(self): - changed = 0 - on = (self.active <> None) - if on <> self.windowgroup_on: - for m in self.windowgroup: - m.enable(on) - self.windowgroup_on = on - changed = 1 - if on: - # only if we have an edit menu - on = self.active.have_selection() - if on <> self.focusgroup_on: - for m in self.focusgroup: - m.enable(on) - self.focusgroup_on = on - changed = 1 - on = self.active.can_paste() - if on <> self.pastegroup_on: - self.pasteitem.enable(on) - self.pastegroup_on = on - changed = 1 - on = self.active.can_undo() - if on <> self.undo_label: - if on: - self.undoitem.enable(1) - self.undoitem.settext(on) - self.undo_label = on - else: - self.undoitem.settext("Nothing to undo") - self.undoitem.enable(0) - changed = 1 - if self.updatefontmenus(): - changed = 1 - if changed: - DrawMenuBar() - - def updatefontmenus(self): - info = self.active.getruninfo() - if info == self.ffs_values: - return 0 - # Remove old checkmarks - if self.ffs_values == (): - self.ffs_values = (None, None, None) - font, face, size = self.ffs_values - if font <> None: - fnum = self.fontnames.index(font) - self.fontitems[fnum].check(0) - if face <> None: - for i in range(len(self.faceitems)): - if face & (1< None: - for i in range(len(self.sizeitems)): - if SIZES[i] == size: - self.sizeitems[i].check(0) - - self.ffs_values = info - # Set new checkmarks - font, face, size = self.ffs_values - if font <> None: - fnum = self.fontnames.index(font) - self.fontitems[fnum].check(1) - if face <> None: - for i in range(len(self.faceitems)): - if face & (1< None: - for i in range(len(self.sizeitems)): - if SIZES[i] == size: - self.sizeitems[i].check(1) - # Set outline/normal for sizes - if font: - exists = getfontsizes(font, SIZES) - for i in range(len(self.sizeitems)): - if exists[i]: - self.sizeitems[i].setstyle(0) - else: - self.sizeitems[i].setstyle(8) - - # - # Apple menu - # - - def do_about(self, id, item, window, event): - EasyDialogs.Message("A simple single-font text editor based on WASTE") - - # - # File menu - # - - def open(self, *args): - self._open(0) - - def openfile(self, *args): - self._open(1) - - def _open(self, askfile): - if askfile: - path = EasyDialogs.AskFileForOpen(typeList=('TEXT',)) - if not path: - return - name = os.path.split(path)[-1] - try: - fp = open(path, 'rb') # NOTE binary, we need cr as end-of-line - data = fp.read() - fp.close() - except IOError, arg: - EasyDialogs.Message("IOERROR: %r" % (arg,)) - return - else: - path = None - name = "Untitled %d"%self.num - data = '' - w = WasteWindow(self) - w.open(path, name, data) - self.num = self.num + 1 - - def insertfile(self, *args): - if self.active: - path = EasyDialogs.AskFileForOpen(typeList=('TEXT',)) - if not path: - return - try: - fp = open(path, 'rb') # NOTE binary, we need cr as end-of-line - except IOError, arg: - EasyDialogs.Message("IOERROR: %r" % (args,)) - return - self.active.menu_insert(fp) - else: - EasyDialogs.Message("No active window?") - - def inserthtml(self, *args): - if self.active: - path = EasyDialogs.AskFileForOpen(typeList=('TEXT',)) - if not path: - return - try: - fp = open(path, 'r') - except IOError, arg: - EasyDialogs.Message("IOERROR: %r" % (arg,)) - return - self.active.menu_insert_html(fp) - else: - EasyDialogs.Message("No active window?") - - - def closewin(self, *args): - if self.active: - self.active.close() - else: - EasyDialogs.Message("No active window?") - - def save(self, *args): - if self.active: - self.active.menu_save() - else: - EasyDialogs.Message("No active window?") - - def saveas(self, *args): - if self.active: - self.active.menu_save_as() - else: - EasyDialogs.Message("No active window?") - - - def quit(self, *args): - for w in self._windows.values(): - w.close() - if self._windows: - return - self._quit() - - # - # Edit menu - # - - def undo(self, *args): - if self.active: - self.active.menu_undo() - else: - EasyDialogs.Message("No active window?") - - def cut(self, *args): - if self.active: - self.active.menu_cut() - else: - EasyDialogs.Message("No active window?") - - def copy(self, *args): - if self.active: - self.active.menu_copy() - else: - EasyDialogs.Message("No active window?") - - def paste(self, *args): - if self.active: - self.active.menu_paste() - else: - EasyDialogs.Message("No active window?") - - def clear(self, *args): - if self.active: - self.active.menu_clear() - else: - EasyDialogs.Message("No active window?") - - # - # Other stuff - # - - def idle(self, event): - if self.active: - self.active.do_idle(event) - else: - Qd.SetCursor(Qd.GetQDGlobalsArrow()) - - def newRuler(self, obj): - """Insert a new ruler. Make it as wide as the window minus 2 pxls""" - ted = obj.WEGetObjectOwner() - l, t, r, b = ted.WEGetDestRect() - return r-l, 4 - - def drawRuler(self, (l, t, r, b), obj): - y = (t+b)/2 - Qd.MoveTo(l+2, y) - Qd.LineTo(r-2, y) - return 0 - -class MyHTMLParser(htmllib.HTMLParser): - - def anchor_bgn(self, href, name, type): - self.anchor = href - if self.anchor: - self.anchorlist.append(href) - self.formatter.push_style('anchor') - - def anchor_end(self): - if self.anchor: - self.anchor = None - self.formatter.pop_style() - - -def getfontnames(): - names = [] - for i in range(256): - n = Fm.GetFontName(i) - if n: names.append(n) - return names - -def getfontsizes(name, sizes): - exist = [] - num = Fm.GetFNum(name) - for sz in sizes: - if Fm.RealFont(num, sz): - exist.append(1) - else: - exist.append(0) - return exist - -def main(): - App = Wed() - App.mainloop() - -if __name__ == '__main__': - main() diff --git a/Mac/Demo/waste/swed.py b/Mac/Demo/waste/swed.py deleted file mode 100644 index 2078cce..0000000 --- a/Mac/Demo/waste/swed.py +++ /dev/null @@ -1,634 +0,0 @@ -# A minimal text editor. -# -# To be done: -# - Functionality: find, etc. - -from Carbon.Menu import DrawMenuBar -from FrameWork import * -from Carbon import Win -from Carbon import Qd -from Carbon import Res -from Carbon import Fm -import waste -import WASTEconst -from Carbon import Scrap -import os -import macfs - -UNDOLABELS = [ # Indexed by WEGetUndoInfo() value - None, "", "typing", "Cut", "Paste", "Clear", "Drag", "Style"] - -# Style and size menu. Note that style order is important (tied to bit values) -STYLES = [ - ("Bold", "B"), ("Italic", "I"), ("Underline", "U"), ("Outline", "O"), - ("Shadow", ""), ("Condensed", ""), ("Extended", "") - ] -SIZES = [ 9, 10, 12, 14, 18, 24] - -BIGREGION=Qd.NewRgn() -Qd.SetRectRgn(BIGREGION, -16000, -16000, 16000, 16000) - -class WasteWindow(ScrolledWindow): - def open(self, path, name, data): - self.path = path - self.name = name - r = windowbounds(400, 400) - w = Win.NewWindow(r, name, 1, 0, -1, 1, 0) - self.wid = w - vr = 0, 0, r[2]-r[0]-15, r[3]-r[1]-15 - dr = (0, 0, 10240, 0) - Qd.SetPort(w) - Qd.TextFont(4) - Qd.TextSize(9) - flags = WASTEconst.weDoAutoScroll | WASTEconst.weDoOutlineHilite | \ - WASTEconst.weDoUndo - self.ted = waste.WENew(dr, vr, flags) - self.ted.WEInstallTabHooks() - style, soup = self.getstylesoup() - self.ted.WEInsert(data, style, soup) - self.ted.WESetSelection(0,0) - self.ted.WECalText() - self.ted.WEResetModCount() - w.DrawGrowIcon() - self.scrollbars() - self.do_postopen() - self.do_activate(1, None) - - def getstylesoup(self): - if not self.path: - return None, None - oldrf = Res.CurResFile() - try: - rf = Res.FSpOpenResFile(self.path, 1) - except Res.Error: - return None, None - try: - hstyle = Res.Get1Resource('styl', 128) - hstyle.DetachResource() - except Res.Error: - hstyle = None - try: - hsoup = Res.Get1Resource('SOUP', 128) - hsoup.DetachResource() - except Res.Error: - hsoup = None - Res.CloseResFile(rf) - Res.UseResFile(oldrf) - return hstyle, hsoup - - def do_idle(self, event): - (what, message, when, where, modifiers) = event - Qd.SetPort(self.wid) - self.ted.WEIdle() - if self.ted.WEAdjustCursor(where, BIGREGION): - return - Qd.SetCursor(Qd.GetQDGlobalsArrow()) - - def getscrollbarvalues(self): - dr = self.ted.WEGetDestRect() - vr = self.ted.WEGetViewRect() - vx = self.scalebarvalue(dr[0], dr[2], vr[0], vr[2]) - vy = self.scalebarvalue(dr[1], dr[3], vr[1], vr[3]) - return vx, vy - - def scrollbar_callback(self, which, what, value): - if which == 'y': - if what == 'set': - height = self.ted.WEGetHeight(0, 0x3fffffff) - cur = self.getscrollbarvalues()[1] - delta = (cur-value)*height/32767 - if what == '-': - topline_off,dummy = self.ted.WEGetOffset((1,1)) - topline_num = self.ted.WEOffsetToLine(topline_off) - delta = self.ted.WEGetHeight(topline_num, topline_num+1) - elif what == '--': - delta = (self.ted.WEGetViewRect()[3]-10) - if delta <= 0: - delta = 10 # Random value - elif what == '+': - # XXXX Wrong: should be bottom line size - topline_off,dummy = self.ted.WEGetOffset((1,1)) - topline_num = self.ted.WEOffsetToLine(topline_off) - delta = -self.ted.WEGetHeight(topline_num, topline_num+1) - elif what == '++': - delta = -(self.ted.WEGetViewRect()[3]-10) - if delta >= 0: - delta = -10 - self.ted.WEScroll(0, delta) - else: - if what == 'set': - return # XXXX - vr = self.ted.WEGetViewRect() - winwidth = vr[2]-vr[0] - if what == '-': - delta = winwidth/10 - elif what == '--': - delta = winwidth/2 - elif what == '+': - delta = -winwidth/10 - elif what == '++': - delta = -winwidth/2 - self.ted.WEScroll(delta, 0) - # Pin the scroll - l, t, r, b = self.ted.WEGetDestRect() - vl, vt, vr, vb = self.ted.WEGetViewRect() - if t > 0 or l > 0: - dx = dy = 0 - if t > 0: dy = -t - if l > 0: dx = -l - self.ted.WEScroll(dx, dy) - elif b < vb: - self.ted.WEScroll(0, b-vb) - - - def do_activate(self, onoff, evt): - Qd.SetPort(self.wid) - ScrolledWindow.do_activate(self, onoff, evt) - if onoff: - self.ted.WEActivate() - self.parent.active = self - self.parent.updatemenubar() - else: - self.ted.WEDeactivate() - - def do_update(self, wid, event): - region = wid.GetWindowPort().visRgn - if Qd.EmptyRgn(region): - return - Qd.EraseRgn(region) - self.ted.WEUpdate(region) - self.updatescrollbars() - - def do_postresize(self, width, height, window): - l, t, r, b = self.ted.WEGetViewRect() - vr = (l, t, l+width-15, t+height-15) - self.ted.WESetViewRect(vr) - self.wid.InvalWindowRect(vr) - ScrolledWindow.do_postresize(self, width, height, window) - - def do_contentclick(self, local, modifiers, evt): - (what, message, when, where, modifiers) = evt - self.ted.WEClick(local, modifiers, when) - self.updatescrollbars() - self.parent.updatemenubar() - - def do_char(self, ch, event): - self.ted.WESelView() - (what, message, when, where, modifiers) = event - self.ted.WEKey(ord(ch), modifiers) - self.updatescrollbars() - self.parent.updatemenubar() - - def close(self): - if self.ted.WEGetModCount(): - save = EasyDialogs.AskYesNoCancel('Save window "%s" before closing?'%self.name, 1) - if save > 0: - self.menu_save() - elif save < 0: - return - if self.parent.active == self: - self.parent.active = None - self.parent.updatemenubar() - del self.ted - self.do_postclose() - - def menu_save(self): - if not self.path: - self.menu_save_as() - return # Will call us recursively - # - # First save data - # - dhandle = self.ted.WEGetText() - data = dhandle.data - fp = open(self.path, 'wb') # NOTE: wb, because data has CR for end-of-line - fp.write(data) - if data[-1] <> '\r': fp.write('\r') - fp.close() - # - # Now save style and soup - # - oldresfile = Res.CurResFile() - try: - rf = Res.FSpOpenResFile(self.path, 3) - except Res.Error: - Res.FSpCreateResFile(self.path, '????', 'TEXT', macfs.smAllScripts) - rf = Res.FSpOpenResFile(self.path, 3) - styles = Res.Resource('') - soup = Res.Resource('') - self.ted.WECopyRange(0, 0x3fffffff, None, styles, soup) - styles.AddResource('styl', 128, '') - soup.AddResource('SOUP', 128, '') - Res.CloseResFile(rf) - Res.UseResFile(oldresfile) - - self.ted.WEResetModCount() - - def menu_save_as(self): - path = EasyDialogs.AskFileForSave(message='Save as:') - if not path: return - self.path = path - self.name = os.path.split(self.path)[-1] - self.wid.SetWTitle(self.name) - self.menu_save() - - def menu_cut(self): - self.ted.WESelView() - if hasattr(Scrap, 'ZeroScrap'): - Scrap.ZeroScrap() - else: - Scrap.ClearCurrentScrap() - self.ted.WECut() - self.updatescrollbars() - self.parent.updatemenubar() - - def menu_copy(self): - if hasattr(Scrap, 'ZeroScrap'): - Scrap.ZeroScrap() - else: - Scrap.ClearCurrentScrap() - self.ted.WECopy() - self.updatescrollbars() - self.parent.updatemenubar() - - def menu_paste(self): - self.ted.WESelView() - self.ted.WEPaste() - self.updatescrollbars() - self.parent.updatemenubar() - - def menu_clear(self): - self.ted.WESelView() - self.ted.WEDelete() - self.updatescrollbars() - self.parent.updatemenubar() - - def menu_undo(self): - self.ted.WEUndo() - self.updatescrollbars() - self.parent.updatemenubar() - - def menu_setfont(self, font): - font = Fm.GetFNum(font) - self.mysetstyle(WASTEconst.weDoFont, (font, 0, 0, (0,0,0))) - self.parent.updatemenubar() - - def menu_modface(self, face): - self.mysetstyle(WASTEconst.weDoFace|WASTEconst.weDoToggleFace, - (0, face, 0, (0,0,0))) - - def menu_setface(self, face): - self.mysetstyle(WASTEconst.weDoFace|WASTEconst.weDoReplaceFace, - (0, face, 0, (0,0,0))) - - def menu_setsize(self, size): - self.mysetstyle(WASTEconst.weDoSize, (0, 0, size, (0,0,0))) - - def menu_incsize(self, size): - self.mysetstyle(WASTEconst.weDoAddSize, (0, 0, size, (0,0,0))) - - def mysetstyle(self, which, how): - self.ted.WESelView() - self.ted.WESetStyle(which, how) - self.parent.updatemenubar() - - def have_selection(self): - start, stop = self.ted.WEGetSelection() - return start < stop - - def can_paste(self): - return self.ted.WECanPaste() - - def can_undo(self): - which, redo = self.ted.WEGetUndoInfo() - which = UNDOLABELS[which] - if which == None: return None - if redo: - return "Redo "+which - else: - return "Undo "+which - - def getruninfo(self): - all = (WASTEconst.weDoFont | WASTEconst.weDoFace | WASTEconst.weDoSize) - dummy, mode, (font, face, size, color) = self.ted.WEContinuousStyle(all) - if not (mode & WASTEconst.weDoFont): - font = None - else: - font = Fm.GetFontName(font) - if not (mode & WASTEconst.weDoFace): fact = None - if not (mode & WASTEconst.weDoSize): size = None - return font, face, size - -class Wed(Application): - def __init__(self): - Application.__init__(self) - self.num = 0 - self.active = None - self.updatemenubar() - waste.STDObjectHandlers() - - def makeusermenus(self): - self.filemenu = m = Menu(self.menubar, "File") - self.newitem = MenuItem(m, "New window", "N", self.open) - self.openitem = MenuItem(m, "Open...", "O", self.openfile) - self.closeitem = MenuItem(m, "Close", "W", self.closewin) - m.addseparator() - self.saveitem = MenuItem(m, "Save", "S", self.save) - self.saveasitem = MenuItem(m, "Save as...", "", self.saveas) - m.addseparator() - self.quititem = MenuItem(m, "Quit", "Q", self.quit) - - self.editmenu = m = Menu(self.menubar, "Edit") - self.undoitem = MenuItem(m, "Undo", "Z", self.undo) - self.cutitem = MenuItem(m, "Cut", "X", self.cut) - self.copyitem = MenuItem(m, "Copy", "C", self.copy) - self.pasteitem = MenuItem(m, "Paste", "V", self.paste) - self.clearitem = MenuItem(m, "Clear", "", self.clear) - - self.makefontmenu() - - # Groups of items enabled together: - self.windowgroup = [self.closeitem, self.saveitem, self.saveasitem, - self.editmenu, self.fontmenu, self.facemenu, self.sizemenu] - self.focusgroup = [self.cutitem, self.copyitem, self.clearitem] - self.windowgroup_on = -1 - self.focusgroup_on = -1 - self.pastegroup_on = -1 - self.undo_label = "never" - self.ffs_values = () - - def makefontmenu(self): - self.fontmenu = Menu(self.menubar, "Font") - self.fontnames = getfontnames() - self.fontitems = [] - for n in self.fontnames: - m = MenuItem(self.fontmenu, n, "", self.selfont) - self.fontitems.append(m) - self.facemenu = Menu(self.menubar, "Style") - self.faceitems = [] - for n, shortcut in STYLES: - m = MenuItem(self.facemenu, n, shortcut, self.selface) - self.faceitems.append(m) - self.facemenu.addseparator() - self.faceitem_normal = MenuItem(self.facemenu, "Normal", "N", - self.selfacenormal) - self.sizemenu = Menu(self.menubar, "Size") - self.sizeitems = [] - for n in SIZES: - m = MenuItem(self.sizemenu, repr(n), "", self.selsize) - self.sizeitems.append(m) - self.sizemenu.addseparator() - self.sizeitem_bigger = MenuItem(self.sizemenu, "Bigger", "+", - self.selsizebigger) - self.sizeitem_smaller = MenuItem(self.sizemenu, "Smaller", "-", - self.selsizesmaller) - - def selfont(self, id, item, *rest): - if self.active: - font = self.fontnames[item-1] - self.active.menu_setfont(font) - else: - EasyDialogs.Message("No active window?") - - def selface(self, id, item, *rest): - if self.active: - face = (1<<(item-1)) - self.active.menu_modface(face) - else: - EasyDialogs.Message("No active window?") - - def selfacenormal(self, *rest): - if self.active: - self.active.menu_setface(0) - else: - EasyDialogs.Message("No active window?") - - def selsize(self, id, item, *rest): - if self.active: - size = SIZES[item-1] - self.active.menu_setsize(size) - else: - EasyDialogs.Message("No active window?") - - def selsizebigger(self, *rest): - if self.active: - self.active.menu_incsize(2) - else: - EasyDialogs.Message("No active window?") - - def selsizesmaller(self, *rest): - if self.active: - self.active.menu_incsize(-2) - else: - EasyDialogs.Message("No active window?") - - def updatemenubar(self): - changed = 0 - on = (self.active <> None) - if on <> self.windowgroup_on: - for m in self.windowgroup: - m.enable(on) - self.windowgroup_on = on - changed = 1 - if on: - # only if we have an edit menu - on = self.active.have_selection() - if on <> self.focusgroup_on: - for m in self.focusgroup: - m.enable(on) - self.focusgroup_on = on - changed = 1 - on = self.active.can_paste() - if on <> self.pastegroup_on: - self.pasteitem.enable(on) - self.pastegroup_on = on - changed = 1 - on = self.active.can_undo() - if on <> self.undo_label: - if on: - self.undoitem.enable(1) - self.undoitem.settext(on) - self.undo_label = on - else: - self.undoitem.settext("Nothing to undo") - self.undoitem.enable(0) - changed = 1 - if self.updatefontmenus(): - changed = 1 - if changed: - DrawMenuBar() - - def updatefontmenus(self): - info = self.active.getruninfo() - if info == self.ffs_values: - return 0 - # Remove old checkmarks - if self.ffs_values == (): - self.ffs_values = (None, None, None) - font, face, size = self.ffs_values - if font <> None: - fnum = self.fontnames.index(font) - self.fontitems[fnum].check(0) - if face <> None: - for i in range(len(self.faceitems)): - if face & (1< None: - for i in range(len(self.sizeitems)): - if SIZES[i] == size: - self.sizeitems[i].check(0) - - self.ffs_values = info - # Set new checkmarks - font, face, size = self.ffs_values - if font <> None: - fnum = self.fontnames.index(font) - self.fontitems[fnum].check(1) - if face <> None: - for i in range(len(self.faceitems)): - if face & (1< None: - for i in range(len(self.sizeitems)): - if SIZES[i] == size: - self.sizeitems[i].check(1) - # Set outline/normal for sizes - if font: - exists = getfontsizes(font, SIZES) - for i in range(len(self.sizeitems)): - if exists[i]: - self.sizeitems[i].setstyle(0) - else: - self.sizeitems[i].setstyle(8) - - # - # Apple menu - # - - def do_about(self, id, item, window, event): - EasyDialogs.Message("A simple single-font text editor based on WASTE") - - # - # File menu - # - - def open(self, *args): - self._open(0) - - def openfile(self, *args): - self._open(1) - - def _open(self, askfile): - if askfile: - path = EasyDialogs.AskFileForOpen(typeList=('TEXT',)) - if not path: - return - name = os.path.split(path)[-1] - try: - fp = open(path, 'rb') # NOTE binary, we need cr as end-of-line - data = fp.read() - fp.close() - except IOError, arg: - EasyDialogs.Message("IOERROR: %r" % (arg,)) - return - else: - path = None - name = "Untitled %d"%self.num - data = '' - w = WasteWindow(self) - w.open(path, name, data) - self.num = self.num + 1 - - def closewin(self, *args): - if self.active: - self.active.close() - else: - EasyDialogs.Message("No active window?") - - def save(self, *args): - if self.active: - self.active.menu_save() - else: - EasyDialogs.Message("No active window?") - - def saveas(self, *args): - if self.active: - self.active.menu_save_as() - else: - EasyDialogs.Message("No active window?") - - - def quit(self, *args): - for w in self._windows.values(): - w.close() - if self._windows: - return - self._quit() - - # - # Edit menu - # - - def undo(self, *args): - if self.active: - self.active.menu_undo() - else: - EasyDialogs.Message("No active window?") - - def cut(self, *args): - if self.active: - self.active.menu_cut() - else: - EasyDialogs.Message("No active window?") - - def copy(self, *args): - if self.active: - self.active.menu_copy() - else: - EasyDialogs.Message("No active window?") - - def paste(self, *args): - if self.active: - self.active.menu_paste() - else: - EasyDialogs.Message("No active window?") - - def clear(self, *args): - if self.active: - self.active.menu_clear() - else: - EasyDialogs.Message("No active window?") - - # - # Other stuff - # - - def idle(self, event): - if self.active: - self.active.do_idle(event) - else: - Qd.SetCursor(Qd.GetQDGlobalsArrow()) - -def getfontnames(): - names = [] - for i in range(256): - n = Fm.GetFontName(i) - if n: names.append(n) - return names - -def getfontsizes(name, sizes): - exist = [] - num = Fm.GetFNum(name) - for sz in sizes: - if Fm.RealFont(num, sz): - exist.append(1) - else: - exist.append(0) - return exist - -def main(): - App = Wed() - App.mainloop() - -if __name__ == '__main__': - main() diff --git a/Mac/Demo/waste/wed.py b/Mac/Demo/waste/wed.py deleted file mode 100644 index 28ee938..0000000 --- a/Mac/Demo/waste/wed.py +++ /dev/null @@ -1,426 +0,0 @@ -# A minimal text editor. -# -# To be done: -# - Functionality: find, etc. - -from Carbon.Menu import DrawMenuBar -from FrameWork import * -from Carbon import Win -from Carbon import Qd -from Carbon import Res -import waste -import WASTEconst -from Carbon import Scrap -import os -import EasyDialogs - -UNDOLABELS = [ # Indexed by WEGetUndoInfo() value - None, "", "typing", "Cut", "Paste", "Clear", "Drag", "Style"] - -BIGREGION=Qd.NewRgn() -Qd.SetRectRgn(BIGREGION, -16000, -16000, 16000, 16000) - -class WasteWindow(ScrolledWindow): - def open(self, path, name, data): - self.path = path - self.name = name - r = windowbounds(400, 400) - w = Win.NewWindow(r, name, 1, 0, -1, 1, 0) - self.wid = w - vr = 0, 0, r[2]-r[0]-15, r[3]-r[1]-15 - dr = (0, 0, 10240, 0) - Qd.SetPort(w) - Qd.TextFont(4) - Qd.TextSize(9) - flags = WASTEconst.weDoAutoScroll | WASTEconst.weDoOutlineHilite | \ - WASTEconst.weDoMonoStyled | WASTEconst.weDoUndo - self.ted = waste.WENew(dr, vr, flags) - self.tedtexthandle = Res.Resource(data) - self.ted.WEUseText(self.tedtexthandle) - self.ted.WECalText() - w.DrawGrowIcon() - self.scrollbars() - self.changed = 0 - self.do_postopen() - self.do_activate(1, None) - - def do_idle(self, event): - (what, message, when, where, modifiers) = event - Qd.SetPort(self.wid) - self.ted.WEIdle() - if self.ted.WEAdjustCursor(where, BIGREGION): - return - Qd.SetCursor(Qd.GetQDGlobalsArrow()) - - def getscrollbarvalues(self): - dr = self.ted.WEGetDestRect() - vr = self.ted.WEGetViewRect() - vx = self.scalebarvalue(dr[0], dr[2], vr[0], vr[2]) - vy = self.scalebarvalue(dr[1], dr[3], vr[1], vr[3]) -## print dr, vr, vx, vy - return vx, vy - - def scrollbar_callback(self, which, what, value): - if which == 'y': - if what == 'set': - height = self.ted.WEGetHeight(0, 0x3fffffff) - cur = self.getscrollbarvalues()[1] - delta = (cur-value)*height/32767 - if what == '-': - topline_off,dummy = self.ted.WEGetOffset((1,1)) - topline_num = self.ted.WEOffsetToLine(topline_off) - delta = self.ted.WEGetHeight(topline_num, topline_num+1) - elif what == '--': - delta = (self.ted.WEGetViewRect()[3]-10) - if delta <= 0: - delta = 10 # Random value - elif what == '+': - # XXXX Wrong: should be bottom line size - topline_off,dummy = self.ted.WEGetOffset((1,1)) - topline_num = self.ted.WEOffsetToLine(topline_off) - delta = -self.ted.WEGetHeight(topline_num, topline_num+1) - elif what == '++': - delta = -(self.ted.WEGetViewRect()[3]-10) - if delta >= 0: - delta = -10 - self.ted.WEScroll(0, delta) -## print 'SCROLL Y', delta - else: - if what == 'set': - return # XXXX - vr = self.ted.WEGetViewRect() - winwidth = vr[2]-vr[0] - if what == '-': - delta = winwidth/10 - elif what == '--': - delta = winwidth/2 - elif what == '+': - delta = -winwidth/10 - elif what == '++': - delta = -winwidth/2 - self.ted.WEScroll(delta, 0) - # Pin the scroll - l, t, r, b = self.ted.WEGetDestRect() - vl, vt, vr, vb = self.ted.WEGetViewRect() - if t > 0 or l > 0: - dx = dy = 0 - if t > 0: dy = -t - if l > 0: dx = -l -## print 'Extra scroll', dx, dy - self.ted.WEScroll(dx, dy) - elif b < vb: -## print 'Extra downscroll', b-vb - self.ted.WEScroll(0, b-vb) - - - def do_activate(self, onoff, evt): -## print "ACTIVATE", onoff - Qd.SetPort(self.wid) - ScrolledWindow.do_activate(self, onoff, evt) - if onoff: - self.ted.WEActivate() - self.parent.active = self - self.parent.updatemenubar() - else: - self.ted.WEDeactivate() - - def do_update(self, wid, event): - region = wid.GetWindowPort().visRgn - if Qd.EmptyRgn(region): - return - Qd.EraseRgn(region) - self.ted.WEUpdate(region) - self.updatescrollbars() - - def do_postresize(self, width, height, window): - l, t, r, b = self.ted.WEGetViewRect() - vr = (l, t, l+width-15, t+height-15) - self.ted.WESetViewRect(vr) - self.wid.InvalWindowRect(vr) - ScrolledWindow.do_postresize(self, width, height, window) - - def do_contentclick(self, local, modifiers, evt): - (what, message, when, where, modifiers) = evt - self.ted.WEClick(local, modifiers, when) - self.updatescrollbars() - self.parent.updatemenubar() - - def do_char(self, ch, event): - self.ted.WESelView() - (what, message, when, where, modifiers) = event - self.ted.WEKey(ord(ch), modifiers) - self.changed = 1 - self.updatescrollbars() - self.parent.updatemenubar() - - def close(self): - if self.changed: - save = EasyDialogs.AskYesNoCancel('Save window "%s" before closing?'%self.name, 1) - if save > 0: - self.menu_save() - elif save < 0: - return - if self.parent.active == self: - self.parent.active = None - self.parent.updatemenubar() - del self.ted - del self.tedtexthandle - self.do_postclose() - - def menu_save(self): - if not self.path: - self.menu_save_as() - return # Will call us recursively -## print 'Saving to ', self.path - dhandle = self.ted.WEGetText() - data = dhandle.data - fp = open(self.path, 'wb') # NOTE: wb, because data has CR for end-of-line - fp.write(data) - if data[-1] <> '\r': fp.write('\r') - fp.close() - self.changed = 0 - - def menu_save_as(self): - path = EasyDialogs.AskFileForSave(message='Save as:') - if not path: return - self.path = path - self.name = os.path.split(self.path)[-1] - self.wid.SetWTitle(self.name) - self.menu_save() - - def menu_cut(self): - self.ted.WESelView() - if hasattr(Scrap, 'ZeroScrap'): - Scrap.ZeroScrap() - else: - Scrap.ClearCurrentScrap() - self.ted.WECut() - self.updatescrollbars() - self.parent.updatemenubar() - self.changed = 1 - - def menu_copy(self): - if hasattr(Scrap, 'ZeroScrap'): - Scrap.ZeroScrap() - else: - Scrap.ClearCurrentScrap() - self.ted.WECopy() - self.updatescrollbars() - self.parent.updatemenubar() - - def menu_paste(self): - self.ted.WESelView() - self.ted.WEPaste() - self.updatescrollbars() - self.parent.updatemenubar() - self.changed = 1 - - def menu_clear(self): - self.ted.WESelView() - self.ted.WEDelete() - self.updatescrollbars() - self.parent.updatemenubar() - self.changed = 1 - - def menu_undo(self): - self.ted.WEUndo() - self.updatescrollbars() - self.parent.updatemenubar() - - def have_selection(self): - start, stop = self.ted.WEGetSelection() - return start < stop - - def can_paste(self): - return self.ted.WECanPaste() - - def can_undo(self): - which, redo = self.ted.WEGetUndoInfo() - which = UNDOLABELS[which] - if which == None: return None - if redo: - return "Redo "+which - else: - return "Undo "+which - -class Wed(Application): - def __init__(self): - Application.__init__(self) - self.num = 0 - self.active = None - self.updatemenubar() - - def makeusermenus(self): - self.filemenu = m = Menu(self.menubar, "File") - self.newitem = MenuItem(m, "New window", "N", self.open) - self.openitem = MenuItem(m, "Open...", "O", self.openfile) - self.closeitem = MenuItem(m, "Close", "W", self.closewin) - m.addseparator() - self.saveitem = MenuItem(m, "Save", "S", self.save) - self.saveasitem = MenuItem(m, "Save as...", "", self.saveas) - m.addseparator() - self.quititem = MenuItem(m, "Quit", "Q", self.quit) - - self.editmenu = m = Menu(self.menubar, "Edit") - self.undoitem = MenuItem(m, "Undo", "Z", self.undo) - self.cutitem = MenuItem(m, "Cut", "X", self.cut) - self.copyitem = MenuItem(m, "Copy", "C", self.copy) - self.pasteitem = MenuItem(m, "Paste", "V", self.paste) - self.clearitem = MenuItem(m, "Clear", "", self.clear) - - # Groups of items enabled together: - self.windowgroup = [self.closeitem, self.saveitem, self.saveasitem, self.editmenu] - self.focusgroup = [self.cutitem, self.copyitem, self.clearitem] - self.windowgroup_on = -1 - self.focusgroup_on = -1 - self.pastegroup_on = -1 - self.undo_label = "never" - - def updatemenubar(self): - changed = 0 - on = (self.active <> None) - if on <> self.windowgroup_on: - for m in self.windowgroup: - m.enable(on) - self.windowgroup_on = on - changed = 1 - if on: - # only if we have an edit menu - on = self.active.have_selection() - if on <> self.focusgroup_on: - for m in self.focusgroup: - m.enable(on) - self.focusgroup_on = on - changed = 1 - on = self.active.can_paste() - if on <> self.pastegroup_on: - self.pasteitem.enable(on) - self.pastegroup_on = on - changed = 1 - on = self.active.can_undo() - if on <> self.undo_label: - if on: - self.undoitem.enable(1) - self.undoitem.settext(on) - self.undo_label = on - else: - self.undoitem.settext("Nothing to undo") - self.undoitem.enable(0) - changed = 1 - if changed: - DrawMenuBar() - - # - # Apple menu - # - - def do_about(self, id, item, window, event): - EasyDialogs.Message("A simple single-font text editor based on WASTE") - - # - # File menu - # - - def open(self, *args): - self._open(0) - - def openfile(self, *args): - self._open(1) - - def _open(self, askfile): - if askfile: - path = EasyDialogs.AskFileForOpen(typeList=('TEXT',)) - if not path: - return - name = os.path.split(path)[-1] - try: - fp = open(path, 'rb') # NOTE binary, we need cr as end-of-line - data = fp.read() - fp.close() - except IOError, arg: - EasyDialogs.Message("IOERROR: %r" % (arg,)) - return - else: - path = None - name = "Untitled %d"%self.num - data = '' - w = WasteWindow(self) - w.open(path, name, data) - self.num = self.num + 1 - - def closewin(self, *args): - if self.active: - self.active.close() - else: - EasyDialogs.Message("No active window?") - - def save(self, *args): - if self.active: - self.active.menu_save() - else: - EasyDialogs.Message("No active window?") - - def saveas(self, *args): - if self.active: - self.active.menu_save_as() - else: - EasyDialogs.Message("No active window?") - - - def quit(self, *args): - for w in self._windows.values(): - w.close() - if self._windows: - return - self._quit() - - # - # Edit menu - # - - def undo(self, *args): - if self.active: - self.active.menu_undo() - else: - EasyDialogs.Message("No active window?") - - def cut(self, *args): - if self.active: - self.active.menu_cut() - else: - EasyDialogs.Message("No active window?") - - def copy(self, *args): - if self.active: - self.active.menu_copy() - else: - EasyDialogs.Message("No active window?") - - def paste(self, *args): - if self.active: - self.active.menu_paste() - else: - EasyDialogs.Message("No active window?") - - def clear(self, *args): - if self.active: - self.active.menu_clear() - else: - EasyDialogs.Message("No active window?") - - # - # Other stuff - # - - def idle(self, event): - if self.active: - self.active.do_idle(event) - else: - Qd.SetCursor(Qd.GetQDGlobalsArrow()) - -def main(): - App = Wed() - App.mainloop() - -if __name__ == '__main__': - main() diff --git a/Mac/Modules/waste/wastemodule.c b/Mac/Modules/waste/wastemodule.c deleted file mode 100644 index b8234f0..0000000 --- a/Mac/Modules/waste/wastemodule.c +++ /dev/null @@ -1,2596 +0,0 @@ - -/* ========================== Module waste ========================== */ - -#include "Python.h" - - - -#include "pymactoolbox.h" - -/* Macro to test whether a weak-loaded CFM function exists */ -#define PyMac_PRECHECK(rtn) do { if ( &rtn == NULL ) {\ - PyErr_SetString(PyExc_NotImplementedError, \ - "Not available in this shared library/OS version"); \ - return NULL; \ - }} while(0) - - -#include -#include -#include - -/* Exported by Qdmodule.c: */ -extern PyObject *QdRGB_New(RGBColor *); -extern int QdRGB_Convert(PyObject *, RGBColor *); - -/* Exported by AEModule.c: */ -extern PyObject *AEDesc_New(AppleEvent *); -extern int AEDesc_Convert(PyObject *, AppleEvent *); - -/* Forward declaration */ -static PyObject *WEOObj_New(WEObjectReference); -static PyObject *ExistingwasteObj_New(WEReference); - -/* -** Parse/generate TextStyle records -*/ -static PyObject * -TextStyle_New(TextStylePtr itself) -{ - - return Py_BuildValue("lllO&", (long)itself->tsFont, (long)itself->tsFace, (long)itself->tsSize, QdRGB_New, - &itself->tsColor); -} - -static int -TextStyle_Convert(PyObject *v, TextStylePtr p_itself) -{ - long font, face, size; - - if( !PyArg_ParseTuple(v, "lllO&", &font, &face, &size, QdRGB_Convert, &p_itself->tsColor) ) - return 0; - p_itself->tsFont = (short)font; - p_itself->tsFace = (Style)face; - p_itself->tsSize = (short)size; - return 1; -} - -/* -** Parse/generate RunInfo records -*/ -static PyObject * -RunInfo_New(WERunInfo *itself) -{ - - return Py_BuildValue("llhhO&O&", itself->runStart, itself->runEnd, itself->runHeight, - itself->runAscent, TextStyle_New, &itself->runStyle, WEOObj_New, itself->runObject); -} - -/* Conversion of long points and rects */ -int -LongRect_Convert(PyObject *v, LongRect *r) -{ - return PyArg_Parse(v, "(llll)", &r->left, &r->top, &r->right, &r->bottom); -} - -PyObject * -LongRect_New(LongRect *r) -{ - return Py_BuildValue("(llll)", r->left, r->top, r->right, r->bottom); -} - -int -LongPt_Convert(PyObject *v, LongPt *p) -{ - return PyArg_Parse(v, "(ll)", &p->h, &p->v); -} - -PyObject * -LongPt_New(LongPt *p) -{ - return Py_BuildValue("(ll)", p->h, p->v); -} - -/* Stuff for the callbacks: */ -static PyObject *callbackdict; -WENewObjectUPP upp_new_handler; -WEDisposeObjectUPP upp_dispose_handler; -WEDrawObjectUPP upp_draw_handler; -WEClickObjectUPP upp_click_handler; - -static OSErr -any_handler(WESelector what, WEObjectReference who, PyObject *args, PyObject **rv) -{ - FlavorType tp; - PyObject *key, *func; - - if ( args == NULL ) return errAECorruptData; - - tp = WEGetObjectType(who); - - if( (key=Py_BuildValue("O&O&", PyMac_BuildOSType, tp, PyMac_BuildOSType, what)) == NULL) - return errAECorruptData; - if( (func = PyDict_GetItem(callbackdict, key)) == NULL ) { - Py_DECREF(key); - return errAEHandlerNotFound; - } - Py_INCREF(func); - *rv = PyEval_CallObject(func, args); - Py_DECREF(func); - Py_DECREF(key); - if ( *rv == NULL ) { - PySys_WriteStderr("--Exception in callback: "); - PyErr_Print(); - return errAEReplyNotArrived; - } - return 0; -} - -static pascal OSErr -my_new_handler(Point *objectSize, WEObjectReference objref) -{ - PyObject *args=NULL, *rv=NULL; - OSErr err; - - args=Py_BuildValue("(O&)", WEOObj_New, objref); - err = any_handler(weNewHandler, objref, args, &rv); - if (!err) { - if (!PyMac_GetPoint(rv, objectSize) ) - err = errAECoercionFail; - } - if ( args ) { - Py_DECREF(args); - } - if ( rv ) { - Py_DECREF(rv); - } - return err; -} - -static pascal OSErr -my_dispose_handler(WEObjectReference objref) -{ - PyObject *args=NULL, *rv=NULL; - OSErr err; - - args=Py_BuildValue("(O&)", WEOObj_New, objref); - err = any_handler(weDisposeHandler, objref, args, &rv); - if ( args ) { - Py_DECREF(args); - } - if ( rv ) { - Py_DECREF(rv); - } - return err; -} - -static pascal OSErr -my_draw_handler(const Rect *destRect, WEObjectReference objref) -{ - PyObject *args=NULL, *rv=NULL; - OSErr err; - - args=Py_BuildValue("O&O&", PyMac_BuildRect, destRect, WEOObj_New, objref); - err = any_handler(weDrawHandler, objref, args, &rv); - if ( args ) { - Py_DECREF(args); - } - if ( rv ) { - Py_DECREF(rv); - } - return err; -} - -static pascal Boolean -my_click_handler(Point hitPt, EventModifiers modifiers, - unsigned long clickTime, WEObjectReference objref) -{ - PyObject *args=NULL, *rv=NULL; - int retvalue; - OSErr err; - - args=Py_BuildValue("O&llO&", PyMac_BuildPoint, hitPt, - (long)modifiers, (long)clickTime, WEOObj_New, objref); - err = any_handler(weClickHandler, objref, args, &rv); - if (!err) - retvalue = PyInt_AsLong(rv); - else - retvalue = 0; - if ( args ) { - Py_DECREF(args); - } - if ( rv ) { - Py_DECREF(rv); - } - return retvalue; -} - - - -static PyObject *waste_Error; - -/* ------------------------ Object type WEO ------------------------- */ - -PyTypeObject WEO_Type; - -#define WEOObj_Check(x) ((x)->ob_type == &WEO_Type || PyObject_TypeCheck((x), &WEO_Type)) - -typedef struct WEOObject { - PyObject_HEAD - WEObjectReference ob_itself; -} WEOObject; - -PyObject *WEOObj_New(WEObjectReference itself) -{ - WEOObject *it; - if (itself == NULL) { - Py_INCREF(Py_None); - return Py_None; - } - it = PyObject_NEW(WEOObject, &WEO_Type); - if (it == NULL) return NULL; - it->ob_itself = itself; - return (PyObject *)it; -} - -int WEOObj_Convert(PyObject *v, WEObjectReference *p_itself) -{ - if (!WEOObj_Check(v)) - { - PyErr_SetString(PyExc_TypeError, "WEO required"); - return 0; - } - *p_itself = ((WEOObject *)v)->ob_itself; - return 1; -} - -static void WEOObj_dealloc(WEOObject *self) -{ - /* Cleanup of self->ob_itself goes here */ - self->ob_type->tp_free((PyObject *)self); -} - -static PyObject *WEOObj_WEGetObjectType(WEOObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - FlavorType _rv; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _rv = WEGetObjectType(_self->ob_itself); - _res = Py_BuildValue("O&", - PyMac_BuildOSType, _rv); - return _res; -} - -static PyObject *WEOObj_WEGetObjectDataHandle(WEOObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - Handle _rv; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _rv = WEGetObjectDataHandle(_self->ob_itself); - _res = Py_BuildValue("O&", - ResObj_New, _rv); - return _res; -} - -static PyObject *WEOObj_WEGetObjectOwner(WEOObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - WEReference _rv; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _rv = WEGetObjectOwner(_self->ob_itself); - _res = Py_BuildValue("O&", - ExistingwasteObj_New, _rv); - return _res; -} - -static PyObject *WEOObj_WEGetObjectOffset(WEOObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt32 _rv; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _rv = WEGetObjectOffset(_self->ob_itself); - _res = Py_BuildValue("l", - _rv); - return _res; -} - -static PyObject *WEOObj_WEGetObjectSize(WEOObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - Point _rv; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _rv = WEGetObjectSize(_self->ob_itself); - _res = Py_BuildValue("O&", - PyMac_BuildPoint, _rv); - return _res; -} - -static PyObject *WEOObj_WESetObjectSize(WEOObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - Point inObjectSize; - if (!PyArg_ParseTuple(_args, "O&", - PyMac_GetPoint, &inObjectSize)) - return NULL; - _err = WESetObjectSize(_self->ob_itself, - inObjectSize); - if (_err != noErr) return PyMac_Error(_err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *WEOObj_WEGetObjectFrame(WEOObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - LongRect outObjectFrame; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _err = WEGetObjectFrame(_self->ob_itself, - &outObjectFrame); - if (_err != noErr) return PyMac_Error(_err); - _res = Py_BuildValue("O&", - LongRect_New, &outObjectFrame); - return _res; -} - -static PyObject *WEOObj_WEGetObjectRefCon(WEOObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt32 _rv; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _rv = WEGetObjectRefCon(_self->ob_itself); - _res = Py_BuildValue("l", - _rv); - return _res; -} - -static PyObject *WEOObj_WESetObjectRefCon(WEOObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt32 inRefCon; - if (!PyArg_ParseTuple(_args, "l", - &inRefCon)) - return NULL; - WESetObjectRefCon(_self->ob_itself, - inRefCon); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyMethodDef WEOObj_methods[] = { - {"WEGetObjectType", (PyCFunction)WEOObj_WEGetObjectType, 1, - PyDoc_STR("() -> (FlavorType _rv)")}, - {"WEGetObjectDataHandle", (PyCFunction)WEOObj_WEGetObjectDataHandle, 1, - PyDoc_STR("() -> (Handle _rv)")}, - {"WEGetObjectOwner", (PyCFunction)WEOObj_WEGetObjectOwner, 1, - PyDoc_STR("() -> (WEReference _rv)")}, - {"WEGetObjectOffset", (PyCFunction)WEOObj_WEGetObjectOffset, 1, - PyDoc_STR("() -> (SInt32 _rv)")}, - {"WEGetObjectSize", (PyCFunction)WEOObj_WEGetObjectSize, 1, - PyDoc_STR("() -> (Point _rv)")}, - {"WESetObjectSize", (PyCFunction)WEOObj_WESetObjectSize, 1, - PyDoc_STR("(Point inObjectSize) -> None")}, - {"WEGetObjectFrame", (PyCFunction)WEOObj_WEGetObjectFrame, 1, - PyDoc_STR("() -> (LongRect outObjectFrame)")}, - {"WEGetObjectRefCon", (PyCFunction)WEOObj_WEGetObjectRefCon, 1, - PyDoc_STR("() -> (SInt32 _rv)")}, - {"WESetObjectRefCon", (PyCFunction)WEOObj_WESetObjectRefCon, 1, - PyDoc_STR("(SInt32 inRefCon) -> None")}, - {NULL, NULL, 0} -}; - -#define WEOObj_getsetlist NULL - - -#define WEOObj_compare NULL - -#define WEOObj_repr NULL - -#define WEOObj_hash NULL -#define WEOObj_tp_init 0 - -#define WEOObj_tp_alloc PyType_GenericAlloc - -static PyObject *WEOObj_tp_new(PyTypeObject *type, PyObject *_args, PyObject *_kwds) -{ - PyObject *_self; - WEObjectReference itself; - char *kw[] = {"itself", 0}; - - if (!PyArg_ParseTupleAndKeywords(_args, _kwds, "O&", kw, WEOObj_Convert, &itself)) return NULL; - if ((_self = type->tp_alloc(type, 0)) == NULL) return NULL; - ((WEOObject *)_self)->ob_itself = itself; - return _self; -} - -#define WEOObj_tp_free PyObject_Del - - -PyTypeObject WEO_Type = { - PyObject_HEAD_INIT(NULL) - 0, /*ob_size*/ - "waste.WEO", /*tp_name*/ - sizeof(WEOObject), /*tp_basicsize*/ - 0, /*tp_itemsize*/ - /* methods */ - (destructor) WEOObj_dealloc, /*tp_dealloc*/ - 0, /*tp_print*/ - (getattrfunc)0, /*tp_getattr*/ - (setattrfunc)0, /*tp_setattr*/ - (cmpfunc) WEOObj_compare, /*tp_compare*/ - (reprfunc) WEOObj_repr, /*tp_repr*/ - (PyNumberMethods *)0, /* tp_as_number */ - (PySequenceMethods *)0, /* tp_as_sequence */ - (PyMappingMethods *)0, /* tp_as_mapping */ - (hashfunc) WEOObj_hash, /*tp_hash*/ - 0, /*tp_call*/ - 0, /*tp_str*/ - PyObject_GenericGetAttr, /*tp_getattro*/ - PyObject_GenericSetAttr, /*tp_setattro */ - 0, /*tp_as_buffer*/ - Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, /* tp_flags */ - 0, /*tp_doc*/ - 0, /*tp_traverse*/ - 0, /*tp_clear*/ - 0, /*tp_richcompare*/ - 0, /*tp_weaklistoffset*/ - 0, /*tp_iter*/ - 0, /*tp_iternext*/ - WEOObj_methods, /* tp_methods */ - 0, /*tp_members*/ - WEOObj_getsetlist, /*tp_getset*/ - 0, /*tp_base*/ - 0, /*tp_dict*/ - 0, /*tp_descr_get*/ - 0, /*tp_descr_set*/ - 0, /*tp_dictoffset*/ - WEOObj_tp_init, /* tp_init */ - WEOObj_tp_alloc, /* tp_alloc */ - WEOObj_tp_new, /* tp_new */ - WEOObj_tp_free, /* tp_free */ -}; - -/* ---------------------- End object type WEO ----------------------- */ - - -/* ----------------------- Object type waste ------------------------ */ - -PyTypeObject waste_Type; - -#define wasteObj_Check(x) ((x)->ob_type == &waste_Type || PyObject_TypeCheck((x), &waste_Type)) - -typedef struct wasteObject { - PyObject_HEAD - WEReference ob_itself; -} wasteObject; - -PyObject *wasteObj_New(WEReference itself) -{ - wasteObject *it; - if (itself == NULL) { - PyErr_SetString(waste_Error,"Cannot create null WE"); - return NULL; - } - it = PyObject_NEW(wasteObject, &waste_Type); - if (it == NULL) return NULL; - it->ob_itself = itself; - WESetInfo(weRefCon, (void *)&it, itself); - return (PyObject *)it; -} - -int wasteObj_Convert(PyObject *v, WEReference *p_itself) -{ - if (!wasteObj_Check(v)) - { - PyErr_SetString(PyExc_TypeError, "waste required"); - return 0; - } - *p_itself = ((wasteObject *)v)->ob_itself; - return 1; -} - -static void wasteObj_dealloc(wasteObject *self) -{ - WEDispose(self->ob_itself); - self->ob_type->tp_free((PyObject *)self); -} - -static PyObject *wasteObj_WEGetText(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - Handle _rv; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _rv = WEGetText(_self->ob_itself); - _res = Py_BuildValue("O&", - ResObj_New, _rv); - return _res; -} - -static PyObject *wasteObj_WEGetChar(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt16 _rv; - SInt32 inOffset; - if (!PyArg_ParseTuple(_args, "l", - &inOffset)) - return NULL; - _rv = WEGetChar(inOffset, - _self->ob_itself); - _res = Py_BuildValue("h", - _rv); - return _res; -} - -static PyObject *wasteObj_WEGetTextLength(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt32 _rv; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _rv = WEGetTextLength(_self->ob_itself); - _res = Py_BuildValue("l", - _rv); - return _res; -} - -static PyObject *wasteObj_WEGetSelection(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt32 outSelStart; - SInt32 outSelEnd; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - WEGetSelection(&outSelStart, - &outSelEnd, - _self->ob_itself); - _res = Py_BuildValue("ll", - outSelStart, - outSelEnd); - return _res; -} - -static PyObject *wasteObj_WEGetDestRect(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - LongRect outDestRect; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - WEGetDestRect(&outDestRect, - _self->ob_itself); - _res = Py_BuildValue("O&", - LongRect_New, &outDestRect); - return _res; -} - -static PyObject *wasteObj_WEGetViewRect(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - LongRect outViewRect; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - WEGetViewRect(&outViewRect, - _self->ob_itself); - _res = Py_BuildValue("O&", - LongRect_New, &outViewRect); - return _res; -} - -static PyObject *wasteObj_WEIsActive(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - Boolean _rv; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _rv = WEIsActive(_self->ob_itself); - _res = Py_BuildValue("b", - _rv); - return _res; -} - -static PyObject *wasteObj_WEGetClickCount(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - UInt16 _rv; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _rv = WEGetClickCount(_self->ob_itself); - _res = Py_BuildValue("H", - _rv); - return _res; -} - -static PyObject *wasteObj_WESetSelection(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt32 inSelStart; - SInt32 inSelEnd; - if (!PyArg_ParseTuple(_args, "ll", - &inSelStart, - &inSelEnd)) - return NULL; - WESetSelection(inSelStart, - inSelEnd, - _self->ob_itself); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WESetDestRect(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - LongRect inDestRect; - if (!PyArg_ParseTuple(_args, "O&", - LongRect_Convert, &inDestRect)) - return NULL; - WESetDestRect(&inDestRect, - _self->ob_itself); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WESetViewRect(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - LongRect inViewRect; - if (!PyArg_ParseTuple(_args, "O&", - LongRect_Convert, &inViewRect)) - return NULL; - WESetViewRect(&inViewRect, - _self->ob_itself); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WEContinuousStyle(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - Boolean _rv; - WEStyleMode ioMode; - TextStyle outTextStyle; - if (!PyArg_ParseTuple(_args, "H", - &ioMode)) - return NULL; - _rv = WEContinuousStyle(&ioMode, - &outTextStyle, - _self->ob_itself); - _res = Py_BuildValue("bHO&", - _rv, - ioMode, - TextStyle_New, &outTextStyle); - return _res; -} - -static PyObject *wasteObj_WECountRuns(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt32 _rv; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _rv = WECountRuns(_self->ob_itself); - _res = Py_BuildValue("l", - _rv); - return _res; -} - -static PyObject *wasteObj_WEOffsetToRun(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt32 _rv; - SInt32 inOffset; - if (!PyArg_ParseTuple(_args, "l", - &inOffset)) - return NULL; - _rv = WEOffsetToRun(inOffset, - _self->ob_itself); - _res = Py_BuildValue("l", - _rv); - return _res; -} - -static PyObject *wasteObj_WEGetRunRange(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt32 inStyleRunIndex; - SInt32 outStyleRunStart; - SInt32 outStyleRunEnd; - if (!PyArg_ParseTuple(_args, "l", - &inStyleRunIndex)) - return NULL; - WEGetRunRange(inStyleRunIndex, - &outStyleRunStart, - &outStyleRunEnd, - _self->ob_itself); - _res = Py_BuildValue("ll", - outStyleRunStart, - outStyleRunEnd); - return _res; -} - -static PyObject *wasteObj_WEGetRunInfo(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt32 inOffset; - WERunInfo outStyleRunInfo; - if (!PyArg_ParseTuple(_args, "l", - &inOffset)) - return NULL; - WEGetRunInfo(inOffset, - &outStyleRunInfo, - _self->ob_itself); - _res = Py_BuildValue("O&", - RunInfo_New, &outStyleRunInfo); - return _res; -} - -static PyObject *wasteObj_WEGetIndRunInfo(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt32 inStyleRunIndex; - WERunInfo outStyleRunInfo; - if (!PyArg_ParseTuple(_args, "l", - &inStyleRunIndex)) - return NULL; - WEGetIndRunInfo(inStyleRunIndex, - &outStyleRunInfo, - _self->ob_itself); - _res = Py_BuildValue("O&", - RunInfo_New, &outStyleRunInfo); - return _res; -} - -static PyObject *wasteObj_WEGetRunDirection(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - Boolean _rv; - SInt32 inOffset; - if (!PyArg_ParseTuple(_args, "l", - &inOffset)) - return NULL; - _rv = WEGetRunDirection(inOffset, - _self->ob_itself); - _res = Py_BuildValue("b", - _rv); - return _res; -} - -static PyObject *wasteObj_WECountParaRuns(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt32 _rv; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _rv = WECountParaRuns(_self->ob_itself); - _res = Py_BuildValue("l", - _rv); - return _res; -} - -static PyObject *wasteObj_WEOffsetToParaRun(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt32 _rv; - SInt32 inOffset; - if (!PyArg_ParseTuple(_args, "l", - &inOffset)) - return NULL; - _rv = WEOffsetToParaRun(inOffset, - _self->ob_itself); - _res = Py_BuildValue("l", - _rv); - return _res; -} - -static PyObject *wasteObj_WEGetParaRunRange(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt32 inParagraphRunIndex; - SInt32 outParagraphRunStart; - SInt32 outParagraphRunEnd; - if (!PyArg_ParseTuple(_args, "l", - &inParagraphRunIndex)) - return NULL; - WEGetParaRunRange(inParagraphRunIndex, - &outParagraphRunStart, - &outParagraphRunEnd, - _self->ob_itself); - _res = Py_BuildValue("ll", - outParagraphRunStart, - outParagraphRunEnd); - return _res; -} - -static PyObject *wasteObj_WECountLines(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt32 _rv; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _rv = WECountLines(_self->ob_itself); - _res = Py_BuildValue("l", - _rv); - return _res; -} - -static PyObject *wasteObj_WEOffsetToLine(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt32 _rv; - SInt32 inOffset; - if (!PyArg_ParseTuple(_args, "l", - &inOffset)) - return NULL; - _rv = WEOffsetToLine(inOffset, - _self->ob_itself); - _res = Py_BuildValue("l", - _rv); - return _res; -} - -static PyObject *wasteObj_WEGetLineRange(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt32 inLineIndex; - SInt32 outLineStart; - SInt32 outLineEnd; - if (!PyArg_ParseTuple(_args, "l", - &inLineIndex)) - return NULL; - WEGetLineRange(inLineIndex, - &outLineStart, - &outLineEnd, - _self->ob_itself); - _res = Py_BuildValue("ll", - outLineStart, - outLineEnd); - return _res; -} - -static PyObject *wasteObj_WEGetHeight(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt32 _rv; - SInt32 inStartLineIndex; - SInt32 inEndLineIndex; - if (!PyArg_ParseTuple(_args, "ll", - &inStartLineIndex, - &inEndLineIndex)) - return NULL; - _rv = WEGetHeight(inStartLineIndex, - inEndLineIndex, - _self->ob_itself); - _res = Py_BuildValue("l", - _rv); - return _res; -} - -static PyObject *wasteObj_WEGetOffset(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt32 _rv; - LongPt inPoint; - WEEdge outEdge; - if (!PyArg_ParseTuple(_args, "O&", - LongPt_Convert, &inPoint)) - return NULL; - _rv = WEGetOffset(&inPoint, - &outEdge, - _self->ob_itself); - _res = Py_BuildValue("lB", - _rv, - outEdge); - return _res; -} - -static PyObject *wasteObj_WEGetPoint(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt32 inOffset; - SInt16 inDirection; - LongPt outPoint; - SInt16 outLineHeight; - if (!PyArg_ParseTuple(_args, "lh", - &inOffset, - &inDirection)) - return NULL; - WEGetPoint(inOffset, - inDirection, - &outPoint, - &outLineHeight, - _self->ob_itself); - _res = Py_BuildValue("O&h", - LongPt_New, &outPoint, - outLineHeight); - return _res; -} - -static PyObject *wasteObj_WEFindWord(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt32 inOffset; - WEEdge inEdge; - SInt32 outWordStart; - SInt32 outWordEnd; - if (!PyArg_ParseTuple(_args, "lB", - &inOffset, - &inEdge)) - return NULL; - WEFindWord(inOffset, - inEdge, - &outWordStart, - &outWordEnd, - _self->ob_itself); - _res = Py_BuildValue("ll", - outWordStart, - outWordEnd); - return _res; -} - -static PyObject *wasteObj_WEFindLine(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt32 inOffset; - WEEdge inEdge; - SInt32 outLineStart; - SInt32 outLineEnd; - if (!PyArg_ParseTuple(_args, "lB", - &inOffset, - &inEdge)) - return NULL; - WEFindLine(inOffset, - inEdge, - &outLineStart, - &outLineEnd, - _self->ob_itself); - _res = Py_BuildValue("ll", - outLineStart, - outLineEnd); - return _res; -} - -static PyObject *wasteObj_WEFindParagraph(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt32 inOffset; - WEEdge inEdge; - SInt32 outParagraphStart; - SInt32 outParagraphEnd; - if (!PyArg_ParseTuple(_args, "lB", - &inOffset, - &inEdge)) - return NULL; - WEFindParagraph(inOffset, - inEdge, - &outParagraphStart, - &outParagraphEnd, - _self->ob_itself); - _res = Py_BuildValue("ll", - outParagraphStart, - outParagraphEnd); - return _res; -} - -static PyObject *wasteObj_WEFind(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - char* inKey; - SInt32 inKeyLength; - TextEncoding inKeyEncoding; - OptionBits inMatchOptions; - SInt32 inRangeStart; - SInt32 inRangeEnd; - SInt32 outMatchStart; - SInt32 outMatchEnd; - if (!PyArg_ParseTuple(_args, "slllll", - &inKey, - &inKeyLength, - &inKeyEncoding, - &inMatchOptions, - &inRangeStart, - &inRangeEnd)) - return NULL; - _err = WEFind(inKey, - inKeyLength, - inKeyEncoding, - inMatchOptions, - inRangeStart, - inRangeEnd, - &outMatchStart, - &outMatchEnd, - _self->ob_itself); - if (_err != noErr) return PyMac_Error(_err); - _res = Py_BuildValue("ll", - outMatchStart, - outMatchEnd); - return _res; -} - -static PyObject *wasteObj_WEStreamRange(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - SInt32 inRangeStart; - SInt32 inRangeEnd; - FlavorType inRequestedType; - OptionBits inStreamOptions; - Handle outData; - if (!PyArg_ParseTuple(_args, "llO&lO&", - &inRangeStart, - &inRangeEnd, - PyMac_GetOSType, &inRequestedType, - &inStreamOptions, - ResObj_Convert, &outData)) - return NULL; - _err = WEStreamRange(inRangeStart, - inRangeEnd, - inRequestedType, - inStreamOptions, - outData, - _self->ob_itself); - if (_err != noErr) return PyMac_Error(_err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WECopyRange(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - SInt32 inRangeStart; - SInt32 inRangeEnd; - Handle outText; - StScrpHandle outStyles; - WESoupHandle outSoup; - if (!PyArg_ParseTuple(_args, "llO&O&O&", - &inRangeStart, - &inRangeEnd, - OptResObj_Convert, &outText, - OptResObj_Convert, &outStyles, - OptResObj_Convert, &outSoup)) - return NULL; - _err = WECopyRange(inRangeStart, - inRangeEnd, - outText, - outStyles, - outSoup, - _self->ob_itself); - if (_err != noErr) return PyMac_Error(_err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WEGetTextRangeAsUnicode(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - SInt32 inRangeStart; - SInt32 inRangeEnd; - Handle outUnicodeText; - Handle ioCharFormat; - Handle ioParaFormat; - TextEncodingVariant inUnicodeVariant; - TextEncodingFormat inTransformationFormat; - OptionBits inGetOptions; - if (!PyArg_ParseTuple(_args, "llO&O&O&lll", - &inRangeStart, - &inRangeEnd, - ResObj_Convert, &outUnicodeText, - ResObj_Convert, &ioCharFormat, - ResObj_Convert, &ioParaFormat, - &inUnicodeVariant, - &inTransformationFormat, - &inGetOptions)) - return NULL; - _err = WEGetTextRangeAsUnicode(inRangeStart, - inRangeEnd, - outUnicodeText, - ioCharFormat, - ioParaFormat, - inUnicodeVariant, - inTransformationFormat, - inGetOptions, - _self->ob_itself); - if (_err != noErr) return PyMac_Error(_err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WEGetAlignment(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - WEAlignment _rv; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _rv = WEGetAlignment(_self->ob_itself); - _res = Py_BuildValue("B", - _rv); - return _res; -} - -static PyObject *wasteObj_WESetAlignment(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - WEAlignment inAlignment; - if (!PyArg_ParseTuple(_args, "B", - &inAlignment)) - return NULL; - WESetAlignment(inAlignment, - _self->ob_itself); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WEGetDirection(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - WEDirection _rv; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _rv = WEGetDirection(_self->ob_itself); - _res = Py_BuildValue("h", - _rv); - return _res; -} - -static PyObject *wasteObj_WESetDirection(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - WEDirection inDirection; - if (!PyArg_ParseTuple(_args, "h", - &inDirection)) - return NULL; - WESetDirection(inDirection, - _self->ob_itself); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WECalText(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _err = WECalText(_self->ob_itself); - if (_err != noErr) return PyMac_Error(_err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WEUpdate(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - RgnHandle inUpdateRgn; - if (!PyArg_ParseTuple(_args, "O&", - ResObj_Convert, &inUpdateRgn)) - return NULL; - WEUpdate(inUpdateRgn, - _self->ob_itself); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WEScroll(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt32 inHorizontalOffset; - SInt32 inVerticalOffset; - if (!PyArg_ParseTuple(_args, "ll", - &inHorizontalOffset, - &inVerticalOffset)) - return NULL; - WEScroll(inHorizontalOffset, - inVerticalOffset, - _self->ob_itself); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WEPinScroll(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt32 inHorizontalOffset; - SInt32 inVerticalOffset; - if (!PyArg_ParseTuple(_args, "ll", - &inHorizontalOffset, - &inVerticalOffset)) - return NULL; - WEPinScroll(inHorizontalOffset, - inVerticalOffset, - _self->ob_itself); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WESelView(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - WESelView(_self->ob_itself); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WEActivate(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - WEActivate(_self->ob_itself); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WEDeactivate(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - WEDeactivate(_self->ob_itself); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WEKey(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - CharParameter inKey; - EventModifiers inModifiers; - if (!PyArg_ParseTuple(_args, "hH", - &inKey, - &inModifiers)) - return NULL; - WEKey(inKey, - inModifiers, - _self->ob_itself); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WEClick(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - Point inHitPoint; - EventModifiers inModifiers; - UInt32 inClickTime; - if (!PyArg_ParseTuple(_args, "O&Hl", - PyMac_GetPoint, &inHitPoint, - &inModifiers, - &inClickTime)) - return NULL; - WEClick(inHitPoint, - inModifiers, - inClickTime, - _self->ob_itself); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WEAdjustCursor(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - Boolean _rv; - Point inMouseLoc; - RgnHandle ioMouseRgn; - if (!PyArg_ParseTuple(_args, "O&O&", - PyMac_GetPoint, &inMouseLoc, - ResObj_Convert, &ioMouseRgn)) - return NULL; - _rv = WEAdjustCursor(inMouseLoc, - ioMouseRgn, - _self->ob_itself); - _res = Py_BuildValue("b", - _rv); - return _res; -} - -static PyObject *wasteObj_WEIdle(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - UInt32 outMaxSleep; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - WEIdle(&outMaxSleep, - _self->ob_itself); - _res = Py_BuildValue("l", - outMaxSleep); - return _res; -} - -static PyObject *wasteObj_WEInsert(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - char *inTextPtr__in__; - long inTextPtr__len__; - int inTextPtr__in_len__; - StScrpHandle inStyles; - WESoupHandle inSoup; - if (!PyArg_ParseTuple(_args, "s#O&O&", - &inTextPtr__in__, &inTextPtr__in_len__, - OptResObj_Convert, &inStyles, - OptResObj_Convert, &inSoup)) - return NULL; - inTextPtr__len__ = inTextPtr__in_len__; - _err = WEInsert(inTextPtr__in__, inTextPtr__len__, - inStyles, - inSoup, - _self->ob_itself); - if (_err != noErr) return PyMac_Error(_err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WEInsertFormattedText(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - char *inTextPtr__in__; - long inTextPtr__len__; - int inTextPtr__in_len__; - StScrpHandle inStyles; - WESoupHandle inSoup; - Handle inParaFormat; - Handle inRulerScrap; - if (!PyArg_ParseTuple(_args, "s#O&O&O&O&", - &inTextPtr__in__, &inTextPtr__in_len__, - OptResObj_Convert, &inStyles, - OptResObj_Convert, &inSoup, - ResObj_Convert, &inParaFormat, - ResObj_Convert, &inRulerScrap)) - return NULL; - inTextPtr__len__ = inTextPtr__in_len__; - _err = WEInsertFormattedText(inTextPtr__in__, inTextPtr__len__, - inStyles, - inSoup, - inParaFormat, - inRulerScrap, - _self->ob_itself); - if (_err != noErr) return PyMac_Error(_err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WEDelete(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _err = WEDelete(_self->ob_itself); - if (_err != noErr) return PyMac_Error(_err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WEUseText(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - Handle inText; - if (!PyArg_ParseTuple(_args, "O&", - ResObj_Convert, &inText)) - return NULL; - _err = WEUseText(inText, - _self->ob_itself); - if (_err != noErr) return PyMac_Error(_err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WEChangeCase(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - SInt16 inCase; - if (!PyArg_ParseTuple(_args, "h", - &inCase)) - return NULL; - _err = WEChangeCase(inCase, - _self->ob_itself); - if (_err != noErr) return PyMac_Error(_err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WESetOneAttribute(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - SInt32 inRangeStart; - SInt32 inRangeEnd; - WESelector inAttributeSelector; - char *inAttributeValue__in__; - long inAttributeValue__len__; - int inAttributeValue__in_len__; - if (!PyArg_ParseTuple(_args, "llO&s#", - &inRangeStart, - &inRangeEnd, - PyMac_GetOSType, &inAttributeSelector, - &inAttributeValue__in__, &inAttributeValue__in_len__)) - return NULL; - inAttributeValue__len__ = inAttributeValue__in_len__; - _err = WESetOneAttribute(inRangeStart, - inRangeEnd, - inAttributeSelector, - inAttributeValue__in__, inAttributeValue__len__, - _self->ob_itself); - if (_err != noErr) return PyMac_Error(_err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WESetStyle(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - WEStyleMode inMode; - TextStyle inTextStyle; - if (!PyArg_ParseTuple(_args, "HO&", - &inMode, - TextStyle_Convert, &inTextStyle)) - return NULL; - _err = WESetStyle(inMode, - &inTextStyle, - _self->ob_itself); - if (_err != noErr) return PyMac_Error(_err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WEUseStyleScrap(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - StScrpHandle inStyles; - if (!PyArg_ParseTuple(_args, "O&", - ResObj_Convert, &inStyles)) - return NULL; - _err = WEUseStyleScrap(inStyles, - _self->ob_itself); - if (_err != noErr) return PyMac_Error(_err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WEUndo(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _err = WEUndo(_self->ob_itself); - if (_err != noErr) return PyMac_Error(_err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WERedo(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _err = WERedo(_self->ob_itself); - if (_err != noErr) return PyMac_Error(_err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WEClearUndo(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - WEClearUndo(_self->ob_itself); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WEGetUndoInfo(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - WEActionKind _rv; - Boolean outRedoFlag; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _rv = WEGetUndoInfo(&outRedoFlag, - _self->ob_itself); - _res = Py_BuildValue("hb", - _rv, - outRedoFlag); - return _res; -} - -static PyObject *wasteObj_WEGetIndUndoInfo(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - WEActionKind _rv; - SInt32 inUndoLevel; - if (!PyArg_ParseTuple(_args, "l", - &inUndoLevel)) - return NULL; - _rv = WEGetIndUndoInfo(inUndoLevel, - _self->ob_itself); - _res = Py_BuildValue("h", - _rv); - return _res; -} - -static PyObject *wasteObj_WEIsTyping(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - Boolean _rv; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _rv = WEIsTyping(_self->ob_itself); - _res = Py_BuildValue("b", - _rv); - return _res; -} - -static PyObject *wasteObj_WEBeginAction(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _err = WEBeginAction(_self->ob_itself); - if (_err != noErr) return PyMac_Error(_err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WEEndAction(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - WEActionKind inActionKind; - if (!PyArg_ParseTuple(_args, "h", - &inActionKind)) - return NULL; - _err = WEEndAction(inActionKind, - _self->ob_itself); - if (_err != noErr) return PyMac_Error(_err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WEGetModCount(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - UInt32 _rv; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _rv = WEGetModCount(_self->ob_itself); - _res = Py_BuildValue("l", - _rv); - return _res; -} - -static PyObject *wasteObj_WEResetModCount(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - WEResetModCount(_self->ob_itself); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WEInsertObject(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - FlavorType inObjectType; - Handle inObjectDataHandle; - Point inObjectSize; - if (!PyArg_ParseTuple(_args, "O&O&O&", - PyMac_GetOSType, &inObjectType, - ResObj_Convert, &inObjectDataHandle, - PyMac_GetPoint, &inObjectSize)) - return NULL; - _err = WEInsertObject(inObjectType, - inObjectDataHandle, - inObjectSize, - _self->ob_itself); - if (_err != noErr) return PyMac_Error(_err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WEGetSelectedObject(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - WEObjectReference outObject; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _err = WEGetSelectedObject(&outObject, - _self->ob_itself); - if (_err != noErr) return PyMac_Error(_err); - _res = Py_BuildValue("O&", - WEOObj_New, outObject); - return _res; -} - -static PyObject *wasteObj_WEGetObjectAtOffset(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - SInt32 inOffset; - WEObjectReference outObject; - if (!PyArg_ParseTuple(_args, "l", - &inOffset)) - return NULL; - _err = WEGetObjectAtOffset(inOffset, - &outObject, - _self->ob_itself); - if (_err != noErr) return PyMac_Error(_err); - _res = Py_BuildValue("O&", - WEOObj_New, outObject); - return _res; -} - -static PyObject *wasteObj_WEFindNextObject(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt32 _rv; - SInt32 inOffset; - WEObjectReference outObject; - if (!PyArg_ParseTuple(_args, "l", - &inOffset)) - return NULL; - _rv = WEFindNextObject(inOffset, - &outObject, - _self->ob_itself); - _res = Py_BuildValue("lO&", - _rv, - WEOObj_New, outObject); - return _res; -} - -static PyObject *wasteObj_WEUseSoup(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - WESoupHandle inSoup; - if (!PyArg_ParseTuple(_args, "O&", - ResObj_Convert, &inSoup)) - return NULL; - _err = WEUseSoup(inSoup, - _self->ob_itself); - if (_err != noErr) return PyMac_Error(_err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WECut(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _err = WECut(_self->ob_itself); - if (_err != noErr) return PyMac_Error(_err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WECopy(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _err = WECopy(_self->ob_itself); - if (_err != noErr) return PyMac_Error(_err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WEPaste(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _err = WEPaste(_self->ob_itself); - if (_err != noErr) return PyMac_Error(_err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WECanPaste(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - Boolean _rv; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _rv = WECanPaste(_self->ob_itself); - _res = Py_BuildValue("b", - _rv); - return _res; -} - -static PyObject *wasteObj_WEGetHiliteRgn(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - RgnHandle _rv; - SInt32 inRangeStart; - SInt32 inRangeEnd; - if (!PyArg_ParseTuple(_args, "ll", - &inRangeStart, - &inRangeEnd)) - return NULL; - _rv = WEGetHiliteRgn(inRangeStart, - inRangeEnd, - _self->ob_itself); - _res = Py_BuildValue("O&", - ResObj_New, _rv); - return _res; -} - -static PyObject *wasteObj_WECharByte(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt16 _rv; - SInt32 inOffset; - if (!PyArg_ParseTuple(_args, "l", - &inOffset)) - return NULL; - _rv = WECharByte(inOffset, - _self->ob_itself); - _res = Py_BuildValue("h", - _rv); - return _res; -} - -static PyObject *wasteObj_WECharType(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt16 _rv; - SInt32 inOffset; - if (!PyArg_ParseTuple(_args, "l", - &inOffset)) - return NULL; - _rv = WECharType(inOffset, - _self->ob_itself); - _res = Py_BuildValue("h", - _rv); - return _res; -} - -static PyObject *wasteObj_WEStopInlineSession(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - WEStopInlineSession(_self->ob_itself); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WEFeatureFlag(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt16 _rv; - SInt16 inFeature; - SInt16 inAction; - if (!PyArg_ParseTuple(_args, "hh", - &inFeature, - &inAction)) - return NULL; - _rv = WEFeatureFlag(inFeature, - inAction, - _self->ob_itself); - _res = Py_BuildValue("h", - _rv); - return _res; -} - -static PyObject *wasteObj_WEGetUserInfo(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - WESelector inUserTag; - SInt32 outUserInfo; - if (!PyArg_ParseTuple(_args, "O&", - PyMac_GetOSType, &inUserTag)) - return NULL; - _err = WEGetUserInfo(inUserTag, - &outUserInfo, - _self->ob_itself); - if (_err != noErr) return PyMac_Error(_err); - _res = Py_BuildValue("l", - outUserInfo); - return _res; -} - -static PyObject *wasteObj_WESetUserInfo(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - WESelector inUserTag; - SInt32 inUserInfo; - if (!PyArg_ParseTuple(_args, "O&l", - PyMac_GetOSType, &inUserTag, - &inUserInfo)) - return NULL; - _err = WESetUserInfo(inUserTag, - inUserInfo, - _self->ob_itself); - if (_err != noErr) return PyMac_Error(_err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WERemoveUserInfo(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - WESelector inUserTag; - if (!PyArg_ParseTuple(_args, "O&", - PyMac_GetOSType, &inUserTag)) - return NULL; - _err = WERemoveUserInfo(inUserTag, - _self->ob_itself); - if (_err != noErr) return PyMac_Error(_err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WEInstallTabHooks(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _err = WEInstallTabHooks(_self->ob_itself); - if (_err != noErr) return PyMac_Error(_err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WERemoveTabHooks(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _err = WERemoveTabHooks(_self->ob_itself); - if (_err != noErr) return PyMac_Error(_err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *wasteObj_WEIsTabHooks(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - Boolean _rv; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _rv = WEIsTabHooks(_self->ob_itself); - _res = Py_BuildValue("b", - _rv); - return _res; -} - -static PyObject *wasteObj_WEGetTabSize(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - SInt16 _rv; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _rv = WEGetTabSize(_self->ob_itself); - _res = Py_BuildValue("h", - _rv); - return _res; -} - -static PyObject *wasteObj_WESetTabSize(wasteObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - SInt16 tabWidth; - if (!PyArg_ParseTuple(_args, "h", - &tabWidth)) - return NULL; - _err = WESetTabSize(tabWidth, - _self->ob_itself); - if (_err != noErr) return PyMac_Error(_err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyMethodDef wasteObj_methods[] = { - {"WEGetText", (PyCFunction)wasteObj_WEGetText, 1, - PyDoc_STR("() -> (Handle _rv)")}, - {"WEGetChar", (PyCFunction)wasteObj_WEGetChar, 1, - PyDoc_STR("(SInt32 inOffset) -> (SInt16 _rv)")}, - {"WEGetTextLength", (PyCFunction)wasteObj_WEGetTextLength, 1, - PyDoc_STR("() -> (SInt32 _rv)")}, - {"WEGetSelection", (PyCFunction)wasteObj_WEGetSelection, 1, - PyDoc_STR("() -> (SInt32 outSelStart, SInt32 outSelEnd)")}, - {"WEGetDestRect", (PyCFunction)wasteObj_WEGetDestRect, 1, - PyDoc_STR("() -> (LongRect outDestRect)")}, - {"WEGetViewRect", (PyCFunction)wasteObj_WEGetViewRect, 1, - PyDoc_STR("() -> (LongRect outViewRect)")}, - {"WEIsActive", (PyCFunction)wasteObj_WEIsActive, 1, - PyDoc_STR("() -> (Boolean _rv)")}, - {"WEGetClickCount", (PyCFunction)wasteObj_WEGetClickCount, 1, - PyDoc_STR("() -> (UInt16 _rv)")}, - {"WESetSelection", (PyCFunction)wasteObj_WESetSelection, 1, - PyDoc_STR("(SInt32 inSelStart, SInt32 inSelEnd) -> None")}, - {"WESetDestRect", (PyCFunction)wasteObj_WESetDestRect, 1, - PyDoc_STR("(LongRect inDestRect) -> None")}, - {"WESetViewRect", (PyCFunction)wasteObj_WESetViewRect, 1, - PyDoc_STR("(LongRect inViewRect) -> None")}, - {"WEContinuousStyle", (PyCFunction)wasteObj_WEContinuousStyle, 1, - PyDoc_STR("(WEStyleMode ioMode) -> (Boolean _rv, WEStyleMode ioMode, TextStyle outTextStyle)")}, - {"WECountRuns", (PyCFunction)wasteObj_WECountRuns, 1, - PyDoc_STR("() -> (SInt32 _rv)")}, - {"WEOffsetToRun", (PyCFunction)wasteObj_WEOffsetToRun, 1, - PyDoc_STR("(SInt32 inOffset) -> (SInt32 _rv)")}, - {"WEGetRunRange", (PyCFunction)wasteObj_WEGetRunRange, 1, - PyDoc_STR("(SInt32 inStyleRunIndex) -> (SInt32 outStyleRunStart, SInt32 outStyleRunEnd)")}, - {"WEGetRunInfo", (PyCFunction)wasteObj_WEGetRunInfo, 1, - PyDoc_STR("(SInt32 inOffset) -> (WERunInfo outStyleRunInfo)")}, - {"WEGetIndRunInfo", (PyCFunction)wasteObj_WEGetIndRunInfo, 1, - PyDoc_STR("(SInt32 inStyleRunIndex) -> (WERunInfo outStyleRunInfo)")}, - {"WEGetRunDirection", (PyCFunction)wasteObj_WEGetRunDirection, 1, - PyDoc_STR("(SInt32 inOffset) -> (Boolean _rv)")}, - {"WECountParaRuns", (PyCFunction)wasteObj_WECountParaRuns, 1, - PyDoc_STR("() -> (SInt32 _rv)")}, - {"WEOffsetToParaRun", (PyCFunction)wasteObj_WEOffsetToParaRun, 1, - PyDoc_STR("(SInt32 inOffset) -> (SInt32 _rv)")}, - {"WEGetParaRunRange", (PyCFunction)wasteObj_WEGetParaRunRange, 1, - PyDoc_STR("(SInt32 inParagraphRunIndex) -> (SInt32 outParagraphRunStart, SInt32 outParagraphRunEnd)")}, - {"WECountLines", (PyCFunction)wasteObj_WECountLines, 1, - PyDoc_STR("() -> (SInt32 _rv)")}, - {"WEOffsetToLine", (PyCFunction)wasteObj_WEOffsetToLine, 1, - PyDoc_STR("(SInt32 inOffset) -> (SInt32 _rv)")}, - {"WEGetLineRange", (PyCFunction)wasteObj_WEGetLineRange, 1, - PyDoc_STR("(SInt32 inLineIndex) -> (SInt32 outLineStart, SInt32 outLineEnd)")}, - {"WEGetHeight", (PyCFunction)wasteObj_WEGetHeight, 1, - PyDoc_STR("(SInt32 inStartLineIndex, SInt32 inEndLineIndex) -> (SInt32 _rv)")}, - {"WEGetOffset", (PyCFunction)wasteObj_WEGetOffset, 1, - PyDoc_STR("(LongPt inPoint) -> (SInt32 _rv, WEEdge outEdge)")}, - {"WEGetPoint", (PyCFunction)wasteObj_WEGetPoint, 1, - PyDoc_STR("(SInt32 inOffset, SInt16 inDirection) -> (LongPt outPoint, SInt16 outLineHeight)")}, - {"WEFindWord", (PyCFunction)wasteObj_WEFindWord, 1, - PyDoc_STR("(SInt32 inOffset, WEEdge inEdge) -> (SInt32 outWordStart, SInt32 outWordEnd)")}, - {"WEFindLine", (PyCFunction)wasteObj_WEFindLine, 1, - PyDoc_STR("(SInt32 inOffset, WEEdge inEdge) -> (SInt32 outLineStart, SInt32 outLineEnd)")}, - {"WEFindParagraph", (PyCFunction)wasteObj_WEFindParagraph, 1, - PyDoc_STR("(SInt32 inOffset, WEEdge inEdge) -> (SInt32 outParagraphStart, SInt32 outParagraphEnd)")}, - {"WEFind", (PyCFunction)wasteObj_WEFind, 1, - PyDoc_STR("(char* inKey, SInt32 inKeyLength, TextEncoding inKeyEncoding, OptionBits inMatchOptions, SInt32 inRangeStart, SInt32 inRangeEnd) -> (SInt32 outMatchStart, SInt32 outMatchEnd)")}, - {"WEStreamRange", (PyCFunction)wasteObj_WEStreamRange, 1, - PyDoc_STR("(SInt32 inRangeStart, SInt32 inRangeEnd, FlavorType inRequestedType, OptionBits inStreamOptions, Handle outData) -> None")}, - {"WECopyRange", (PyCFunction)wasteObj_WECopyRange, 1, - PyDoc_STR("(SInt32 inRangeStart, SInt32 inRangeEnd, Handle outText, StScrpHandle outStyles, WESoupHandle outSoup) -> None")}, - {"WEGetTextRangeAsUnicode", (PyCFunction)wasteObj_WEGetTextRangeAsUnicode, 1, - PyDoc_STR("(SInt32 inRangeStart, SInt32 inRangeEnd, Handle outUnicodeText, Handle ioCharFormat, Handle ioParaFormat, TextEncodingVariant inUnicodeVariant, TextEncodingFormat inTransformationFormat, OptionBits inGetOptions) -> None")}, - {"WEGetAlignment", (PyCFunction)wasteObj_WEGetAlignment, 1, - PyDoc_STR("() -> (WEAlignment _rv)")}, - {"WESetAlignment", (PyCFunction)wasteObj_WESetAlignment, 1, - PyDoc_STR("(WEAlignment inAlignment) -> None")}, - {"WEGetDirection", (PyCFunction)wasteObj_WEGetDirection, 1, - PyDoc_STR("() -> (WEDirection _rv)")}, - {"WESetDirection", (PyCFunction)wasteObj_WESetDirection, 1, - PyDoc_STR("(WEDirection inDirection) -> None")}, - {"WECalText", (PyCFunction)wasteObj_WECalText, 1, - PyDoc_STR("() -> None")}, - {"WEUpdate", (PyCFunction)wasteObj_WEUpdate, 1, - PyDoc_STR("(RgnHandle inUpdateRgn) -> None")}, - {"WEScroll", (PyCFunction)wasteObj_WEScroll, 1, - PyDoc_STR("(SInt32 inHorizontalOffset, SInt32 inVerticalOffset) -> None")}, - {"WEPinScroll", (PyCFunction)wasteObj_WEPinScroll, 1, - PyDoc_STR("(SInt32 inHorizontalOffset, SInt32 inVerticalOffset) -> None")}, - {"WESelView", (PyCFunction)wasteObj_WESelView, 1, - PyDoc_STR("() -> None")}, - {"WEActivate", (PyCFunction)wasteObj_WEActivate, 1, - PyDoc_STR("() -> None")}, - {"WEDeactivate", (PyCFunction)wasteObj_WEDeactivate, 1, - PyDoc_STR("() -> None")}, - {"WEKey", (PyCFunction)wasteObj_WEKey, 1, - PyDoc_STR("(CharParameter inKey, EventModifiers inModifiers) -> None")}, - {"WEClick", (PyCFunction)wasteObj_WEClick, 1, - PyDoc_STR("(Point inHitPoint, EventModifiers inModifiers, UInt32 inClickTime) -> None")}, - {"WEAdjustCursor", (PyCFunction)wasteObj_WEAdjustCursor, 1, - PyDoc_STR("(Point inMouseLoc, RgnHandle ioMouseRgn) -> (Boolean _rv)")}, - {"WEIdle", (PyCFunction)wasteObj_WEIdle, 1, - PyDoc_STR("() -> (UInt32 outMaxSleep)")}, - {"WEInsert", (PyCFunction)wasteObj_WEInsert, 1, - PyDoc_STR("(Buffer inTextPtr, StScrpHandle inStyles, WESoupHandle inSoup) -> None")}, - {"WEInsertFormattedText", (PyCFunction)wasteObj_WEInsertFormattedText, 1, - PyDoc_STR("(Buffer inTextPtr, StScrpHandle inStyles, WESoupHandle inSoup, Handle inParaFormat, Handle inRulerScrap) -> None")}, - {"WEDelete", (PyCFunction)wasteObj_WEDelete, 1, - PyDoc_STR("() -> None")}, - {"WEUseText", (PyCFunction)wasteObj_WEUseText, 1, - PyDoc_STR("(Handle inText) -> None")}, - {"WEChangeCase", (PyCFunction)wasteObj_WEChangeCase, 1, - PyDoc_STR("(SInt16 inCase) -> None")}, - {"WESetOneAttribute", (PyCFunction)wasteObj_WESetOneAttribute, 1, - PyDoc_STR("(SInt32 inRangeStart, SInt32 inRangeEnd, WESelector inAttributeSelector, Buffer inAttributeValue) -> None")}, - {"WESetStyle", (PyCFunction)wasteObj_WESetStyle, 1, - PyDoc_STR("(WEStyleMode inMode, TextStyle inTextStyle) -> None")}, - {"WEUseStyleScrap", (PyCFunction)wasteObj_WEUseStyleScrap, 1, - PyDoc_STR("(StScrpHandle inStyles) -> None")}, - {"WEUndo", (PyCFunction)wasteObj_WEUndo, 1, - PyDoc_STR("() -> None")}, - {"WERedo", (PyCFunction)wasteObj_WERedo, 1, - PyDoc_STR("() -> None")}, - {"WEClearUndo", (PyCFunction)wasteObj_WEClearUndo, 1, - PyDoc_STR("() -> None")}, - {"WEGetUndoInfo", (PyCFunction)wasteObj_WEGetUndoInfo, 1, - PyDoc_STR("() -> (WEActionKind _rv, Boolean outRedoFlag)")}, - {"WEGetIndUndoInfo", (PyCFunction)wasteObj_WEGetIndUndoInfo, 1, - PyDoc_STR("(SInt32 inUndoLevel) -> (WEActionKind _rv)")}, - {"WEIsTyping", (PyCFunction)wasteObj_WEIsTyping, 1, - PyDoc_STR("() -> (Boolean _rv)")}, - {"WEBeginAction", (PyCFunction)wasteObj_WEBeginAction, 1, - PyDoc_STR("() -> None")}, - {"WEEndAction", (PyCFunction)wasteObj_WEEndAction, 1, - PyDoc_STR("(WEActionKind inActionKind) -> None")}, - {"WEGetModCount", (PyCFunction)wasteObj_WEGetModCount, 1, - PyDoc_STR("() -> (UInt32 _rv)")}, - {"WEResetModCount", (PyCFunction)wasteObj_WEResetModCount, 1, - PyDoc_STR("() -> None")}, - {"WEInsertObject", (PyCFunction)wasteObj_WEInsertObject, 1, - PyDoc_STR("(FlavorType inObjectType, Handle inObjectDataHandle, Point inObjectSize) -> None")}, - {"WEGetSelectedObject", (PyCFunction)wasteObj_WEGetSelectedObject, 1, - PyDoc_STR("() -> (WEObjectReference outObject)")}, - {"WEGetObjectAtOffset", (PyCFunction)wasteObj_WEGetObjectAtOffset, 1, - PyDoc_STR("(SInt32 inOffset) -> (WEObjectReference outObject)")}, - {"WEFindNextObject", (PyCFunction)wasteObj_WEFindNextObject, 1, - PyDoc_STR("(SInt32 inOffset) -> (SInt32 _rv, WEObjectReference outObject)")}, - {"WEUseSoup", (PyCFunction)wasteObj_WEUseSoup, 1, - PyDoc_STR("(WESoupHandle inSoup) -> None")}, - {"WECut", (PyCFunction)wasteObj_WECut, 1, - PyDoc_STR("() -> None")}, - {"WECopy", (PyCFunction)wasteObj_WECopy, 1, - PyDoc_STR("() -> None")}, - {"WEPaste", (PyCFunction)wasteObj_WEPaste, 1, - PyDoc_STR("() -> None")}, - {"WECanPaste", (PyCFunction)wasteObj_WECanPaste, 1, - PyDoc_STR("() -> (Boolean _rv)")}, - {"WEGetHiliteRgn", (PyCFunction)wasteObj_WEGetHiliteRgn, 1, - PyDoc_STR("(SInt32 inRangeStart, SInt32 inRangeEnd) -> (RgnHandle _rv)")}, - {"WECharByte", (PyCFunction)wasteObj_WECharByte, 1, - PyDoc_STR("(SInt32 inOffset) -> (SInt16 _rv)")}, - {"WECharType", (PyCFunction)wasteObj_WECharType, 1, - PyDoc_STR("(SInt32 inOffset) -> (SInt16 _rv)")}, - {"WEStopInlineSession", (PyCFunction)wasteObj_WEStopInlineSession, 1, - PyDoc_STR("() -> None")}, - {"WEFeatureFlag", (PyCFunction)wasteObj_WEFeatureFlag, 1, - PyDoc_STR("(SInt16 inFeature, SInt16 inAction) -> (SInt16 _rv)")}, - {"WEGetUserInfo", (PyCFunction)wasteObj_WEGetUserInfo, 1, - PyDoc_STR("(WESelector inUserTag) -> (SInt32 outUserInfo)")}, - {"WESetUserInfo", (PyCFunction)wasteObj_WESetUserInfo, 1, - PyDoc_STR("(WESelector inUserTag, SInt32 inUserInfo) -> None")}, - {"WERemoveUserInfo", (PyCFunction)wasteObj_WERemoveUserInfo, 1, - PyDoc_STR("(WESelector inUserTag) -> None")}, - {"WEInstallTabHooks", (PyCFunction)wasteObj_WEInstallTabHooks, 1, - PyDoc_STR("() -> None")}, - {"WERemoveTabHooks", (PyCFunction)wasteObj_WERemoveTabHooks, 1, - PyDoc_STR("() -> None")}, - {"WEIsTabHooks", (PyCFunction)wasteObj_WEIsTabHooks, 1, - PyDoc_STR("() -> (Boolean _rv)")}, - {"WEGetTabSize", (PyCFunction)wasteObj_WEGetTabSize, 1, - PyDoc_STR("() -> (SInt16 _rv)")}, - {"WESetTabSize", (PyCFunction)wasteObj_WESetTabSize, 1, - PyDoc_STR("(SInt16 tabWidth) -> None")}, - {NULL, NULL, 0} -}; - -#define wasteObj_getsetlist NULL - - -#define wasteObj_compare NULL - -#define wasteObj_repr NULL - -#define wasteObj_hash NULL -#define wasteObj_tp_init 0 - -#define wasteObj_tp_alloc PyType_GenericAlloc - -static PyObject *wasteObj_tp_new(PyTypeObject *type, PyObject *_args, PyObject *_kwds) -{ - PyObject *_self; - WEReference itself; - char *kw[] = {"itself", 0}; - - if (!PyArg_ParseTupleAndKeywords(_args, _kwds, "O&", kw, wasteObj_Convert, &itself)) return NULL; - if ((_self = type->tp_alloc(type, 0)) == NULL) return NULL; - ((wasteObject *)_self)->ob_itself = itself; - return _self; -} - -#define wasteObj_tp_free PyObject_Del - - -PyTypeObject waste_Type = { - PyObject_HEAD_INIT(NULL) - 0, /*ob_size*/ - "waste.waste", /*tp_name*/ - sizeof(wasteObject), /*tp_basicsize*/ - 0, /*tp_itemsize*/ - /* methods */ - (destructor) wasteObj_dealloc, /*tp_dealloc*/ - 0, /*tp_print*/ - (getattrfunc)0, /*tp_getattr*/ - (setattrfunc)0, /*tp_setattr*/ - (cmpfunc) wasteObj_compare, /*tp_compare*/ - (reprfunc) wasteObj_repr, /*tp_repr*/ - (PyNumberMethods *)0, /* tp_as_number */ - (PySequenceMethods *)0, /* tp_as_sequence */ - (PyMappingMethods *)0, /* tp_as_mapping */ - (hashfunc) wasteObj_hash, /*tp_hash*/ - 0, /*tp_call*/ - 0, /*tp_str*/ - PyObject_GenericGetAttr, /*tp_getattro*/ - PyObject_GenericSetAttr, /*tp_setattro */ - 0, /*tp_as_buffer*/ - Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, /* tp_flags */ - 0, /*tp_doc*/ - 0, /*tp_traverse*/ - 0, /*tp_clear*/ - 0, /*tp_richcompare*/ - 0, /*tp_weaklistoffset*/ - 0, /*tp_iter*/ - 0, /*tp_iternext*/ - wasteObj_methods, /* tp_methods */ - 0, /*tp_members*/ - wasteObj_getsetlist, /*tp_getset*/ - 0, /*tp_base*/ - 0, /*tp_dict*/ - 0, /*tp_descr_get*/ - 0, /*tp_descr_set*/ - 0, /*tp_dictoffset*/ - wasteObj_tp_init, /* tp_init */ - wasteObj_tp_alloc, /* tp_alloc */ - wasteObj_tp_new, /* tp_new */ - wasteObj_tp_free, /* tp_free */ -}; - -/* --------------------- End object type waste ---------------------- */ - - -static PyObject *waste_WENew(PyObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - LongRect inDestRect; - LongRect inViewRect; - OptionBits inOptions; - WEReference outWE; - if (!PyArg_ParseTuple(_args, "O&O&l", - LongRect_Convert, &inDestRect, - LongRect_Convert, &inViewRect, - &inOptions)) - return NULL; - _err = WENew(&inDestRect, - &inViewRect, - inOptions, - &outWE); - if (_err != noErr) return PyMac_Error(_err); - _res = Py_BuildValue("O&", - wasteObj_New, outWE); - return _res; -} - -static PyObject *waste_WEUpdateStyleScrap(PyObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - StScrpHandle ioStyles; - WEFontTableHandle inFontTable; - if (!PyArg_ParseTuple(_args, "O&O&", - ResObj_Convert, &ioStyles, - ResObj_Convert, &inFontTable)) - return NULL; - _err = WEUpdateStyleScrap(ioStyles, - inFontTable); - if (_err != noErr) return PyMac_Error(_err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *waste_WEInstallTSMHandlers(PyObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _err = WEInstallTSMHandlers(); - if (_err != noErr) return PyMac_Error(_err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *waste_WERemoveTSMHandlers(PyObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - if (!PyArg_ParseTuple(_args, "")) - return NULL; - _err = WERemoveTSMHandlers(); - if (_err != noErr) return PyMac_Error(_err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -} - -static PyObject *waste_WEHandleTSMEvent(PyObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - OSErr _err; - AppleEvent inAppleEvent; - AppleEvent ioReply; - if (!PyArg_ParseTuple(_args, "O&", - AEDesc_Convert, &inAppleEvent)) - return NULL; - _err = WEHandleTSMEvent(&inAppleEvent, - &ioReply); - if (_err != noErr) return PyMac_Error(_err); - _res = Py_BuildValue("O&", - AEDesc_New, &ioReply); - return _res; -} - -static PyObject *waste_WELongPointToPoint(PyObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - LongPt inLongPoint; - Point outPoint; - if (!PyArg_ParseTuple(_args, "O&", - LongPt_Convert, &inLongPoint)) - return NULL; - WELongPointToPoint(&inLongPoint, - &outPoint); - _res = Py_BuildValue("O&", - PyMac_BuildPoint, outPoint); - return _res; -} - -static PyObject *waste_WEPointToLongPoint(PyObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - Point inPoint; - LongPt outLongPoint; - if (!PyArg_ParseTuple(_args, "O&", - PyMac_GetPoint, &inPoint)) - return NULL; - WEPointToLongPoint(inPoint, - &outLongPoint); - _res = Py_BuildValue("O&", - LongPt_New, &outLongPoint); - return _res; -} - -static PyObject *waste_WESetLongRect(PyObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - LongRect outLongRect; - SInt32 inLeft; - SInt32 inTop; - SInt32 inRight; - SInt32 inBottom; - if (!PyArg_ParseTuple(_args, "llll", - &inLeft, - &inTop, - &inRight, - &inBottom)) - return NULL; - WESetLongRect(&outLongRect, - inLeft, - inTop, - inRight, - inBottom); - _res = Py_BuildValue("O&", - LongRect_New, &outLongRect); - return _res; -} - -static PyObject *waste_WELongRectToRect(PyObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - LongRect inLongRect; - Rect outRect; - if (!PyArg_ParseTuple(_args, "O&", - LongRect_Convert, &inLongRect)) - return NULL; - WELongRectToRect(&inLongRect, - &outRect); - _res = Py_BuildValue("O&", - PyMac_BuildRect, &outRect); - return _res; -} - -static PyObject *waste_WERectToLongRect(PyObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - Rect inRect; - LongRect outLongRect; - if (!PyArg_ParseTuple(_args, "O&", - PyMac_GetRect, &inRect)) - return NULL; - WERectToLongRect(&inRect, - &outLongRect); - _res = Py_BuildValue("O&", - LongRect_New, &outLongRect); - return _res; -} - -static PyObject *waste_WEOffsetLongRect(PyObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - LongRect ioLongRect; - SInt32 inHorizontalOffset; - SInt32 inVerticalOffset; - if (!PyArg_ParseTuple(_args, "ll", - &inHorizontalOffset, - &inVerticalOffset)) - return NULL; - WEOffsetLongRect(&ioLongRect, - inHorizontalOffset, - inVerticalOffset); - _res = Py_BuildValue("O&", - LongRect_New, &ioLongRect); - return _res; -} - -static PyObject *waste_WELongPointInLongRect(PyObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - Boolean _rv; - LongPt inLongPoint; - LongRect inLongRect; - if (!PyArg_ParseTuple(_args, "O&O&", - LongPt_Convert, &inLongPoint, - LongRect_Convert, &inLongRect)) - return NULL; - _rv = WELongPointInLongRect(&inLongPoint, - &inLongRect); - _res = Py_BuildValue("b", - _rv); - return _res; -} - -static PyObject *waste_STDObjectHandlers(PyObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - - OSErr err; - // install the sample object handlers for pictures and sounds -#define kTypePicture 'PICT' -#define kTypeSound 'snd ' - - if ( !PyArg_ParseTuple(_args, "") ) return NULL; - - if ((err = WEInstallObjectHandler(kTypePicture, weNewHandler, - (UniversalProcPtr) NewWENewObjectProc(HandleNewPicture), NULL)) != noErr) - goto cleanup; - - if ((err = WEInstallObjectHandler(kTypePicture, weDisposeHandler, - (UniversalProcPtr) NewWEDisposeObjectProc(HandleDisposePicture), NULL)) != noErr) - goto cleanup; - - if ((err = WEInstallObjectHandler(kTypePicture, weDrawHandler, - (UniversalProcPtr) NewWEDrawObjectProc(HandleDrawPicture), NULL)) != noErr) - goto cleanup; - - if ((err = WEInstallObjectHandler(kTypeSound, weNewHandler, - (UniversalProcPtr) NewWENewObjectProc(HandleNewSound), NULL)) != noErr) - goto cleanup; - - if ((err = WEInstallObjectHandler(kTypeSound, weDrawHandler, - (UniversalProcPtr) NewWEDrawObjectProc(HandleDrawSound), NULL)) != noErr) - goto cleanup; - - if ((err = WEInstallObjectHandler(kTypeSound, weClickHandler, - (UniversalProcPtr) NewWEClickObjectProc(HandleClickSound), NULL)) != noErr) - goto cleanup; - Py_INCREF(Py_None); - _res = Py_None; - return _res; - - cleanup: - return PyMac_Error(err); - -} - -static PyObject *waste_WEInstallObjectHandler(PyObject *_self, PyObject *_args) -{ - PyObject *_res = NULL; - - OSErr err; - FlavorType objectType; - WESelector selector; - PyObject *py_handler; - UniversalProcPtr handler; - WEReference we = NULL; - PyObject *key; - - - if ( !PyArg_ParseTuple(_args, "O&O&O|O&", - PyMac_GetOSType, &objectType, - PyMac_GetOSType, &selector, - &py_handler, - WEOObj_Convert, &we) ) return NULL; - - if ( selector == weNewHandler ) handler = (UniversalProcPtr)upp_new_handler; - else if ( selector == weDisposeHandler ) handler = (UniversalProcPtr)upp_dispose_handler; - else if ( selector == weDrawHandler ) handler = (UniversalProcPtr)upp_draw_handler; - else if ( selector == weClickHandler ) handler = (UniversalProcPtr)upp_click_handler; - else return PyMac_Error(weUndefinedSelectorErr); - - if ((key = Py_BuildValue("O&O&", - PyMac_BuildOSType, objectType, - PyMac_BuildOSType, selector)) == NULL ) - return NULL; - - PyDict_SetItem(callbackdict, key, py_handler); - - err = WEInstallObjectHandler(objectType, selector, handler, we); - if ( err ) return PyMac_Error(err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; - -} - -static PyMethodDef waste_methods[] = { - {"WENew", (PyCFunction)waste_WENew, 1, - PyDoc_STR("(LongRect inDestRect, LongRect inViewRect, OptionBits inOptions) -> (WEReference outWE)")}, - {"WEUpdateStyleScrap", (PyCFunction)waste_WEUpdateStyleScrap, 1, - PyDoc_STR("(StScrpHandle ioStyles, WEFontTableHandle inFontTable) -> None")}, - {"WEInstallTSMHandlers", (PyCFunction)waste_WEInstallTSMHandlers, 1, - PyDoc_STR("() -> None")}, - {"WERemoveTSMHandlers", (PyCFunction)waste_WERemoveTSMHandlers, 1, - PyDoc_STR("() -> None")}, - {"WEHandleTSMEvent", (PyCFunction)waste_WEHandleTSMEvent, 1, - PyDoc_STR("(AppleEvent inAppleEvent) -> (AppleEvent ioReply)")}, - {"WELongPointToPoint", (PyCFunction)waste_WELongPointToPoint, 1, - PyDoc_STR("(LongPt inLongPoint) -> (Point outPoint)")}, - {"WEPointToLongPoint", (PyCFunction)waste_WEPointToLongPoint, 1, - PyDoc_STR("(Point inPoint) -> (LongPt outLongPoint)")}, - {"WESetLongRect", (PyCFunction)waste_WESetLongRect, 1, - PyDoc_STR("(SInt32 inLeft, SInt32 inTop, SInt32 inRight, SInt32 inBottom) -> (LongRect outLongRect)")}, - {"WELongRectToRect", (PyCFunction)waste_WELongRectToRect, 1, - PyDoc_STR("(LongRect inLongRect) -> (Rect outRect)")}, - {"WERectToLongRect", (PyCFunction)waste_WERectToLongRect, 1, - PyDoc_STR("(Rect inRect) -> (LongRect outLongRect)")}, - {"WEOffsetLongRect", (PyCFunction)waste_WEOffsetLongRect, 1, - PyDoc_STR("(SInt32 inHorizontalOffset, SInt32 inVerticalOffset) -> (LongRect ioLongRect)")}, - {"WELongPointInLongRect", (PyCFunction)waste_WELongPointInLongRect, 1, - PyDoc_STR("(LongPt inLongPoint, LongRect inLongRect) -> (Boolean _rv)")}, - {"STDObjectHandlers", (PyCFunction)waste_STDObjectHandlers, 1, - PyDoc_STR(NULL)}, - {"WEInstallObjectHandler", (PyCFunction)waste_WEInstallObjectHandler, 1, - PyDoc_STR(NULL)}, - {NULL, NULL, 0} -}; - - - -/* Return the object corresponding to the window, or NULL */ - -PyObject * -ExistingwasteObj_New(w) - WEReference w; -{ - PyObject *it = NULL; - - if (w == NULL) - it = NULL; - else - WEGetInfo(weRefCon, (void *)&it, w); - if (it == NULL || ((wasteObject *)it)->ob_itself != w) - it = Py_None; - Py_INCREF(it); - return it; -} - - -void initwaste(void) -{ - PyObject *m; - PyObject *d; - - - - - m = Py_InitModule("waste", waste_methods); - d = PyModule_GetDict(m); - waste_Error = PyMac_GetOSErrException(); - if (waste_Error == NULL || - PyDict_SetItemString(d, "Error", waste_Error) != 0) - return; - WEO_Type.ob_type = &PyType_Type; - if (PyType_Ready(&WEO_Type) < 0) return; - Py_INCREF(&WEO_Type); - PyModule_AddObject(m, "WEO", (PyObject *)&WEO_Type); - /* Backward-compatible name */ - Py_INCREF(&WEO_Type); - PyModule_AddObject(m, "WEOType", (PyObject *)&WEO_Type); - waste_Type.ob_type = &PyType_Type; - if (PyType_Ready(&waste_Type) < 0) return; - Py_INCREF(&waste_Type); - PyModule_AddObject(m, "waste", (PyObject *)&waste_Type); - /* Backward-compatible name */ - Py_INCREF(&waste_Type); - PyModule_AddObject(m, "wasteType", (PyObject *)&waste_Type); - - callbackdict = PyDict_New(); - if (callbackdict == NULL || PyDict_SetItemString(d, "callbacks", callbackdict) != 0) - return; - upp_new_handler = NewWENewObjectProc(my_new_handler); - upp_dispose_handler = NewWEDisposeObjectProc(my_dispose_handler); - upp_draw_handler = NewWEDrawObjectProc(my_draw_handler); - upp_click_handler = NewWEClickObjectProc(my_click_handler); - - -} - -/* ======================== End module waste ======================== */ - diff --git a/Mac/Modules/waste/wastescan.py b/Mac/Modules/waste/wastescan.py deleted file mode 100644 index b5a2b43..0000000 --- a/Mac/Modules/waste/wastescan.py +++ /dev/null @@ -1,152 +0,0 @@ -# Scan an Apple header file, generating a Python file of generator calls. - -import sys -import os -from bgenlocations import TOOLBOXDIR, BGENDIR -sys.path.append(BGENDIR) -from scantools import Scanner - -WASTEDIR='/Users/jack/src/waste/C_C++ Headers/' - -if not os.path.exists(WASTEDIR): - raise 'Error: not found: %s', WASTEDIR - -OBJECT = "TEHandle" -SHORT = "waste" -OBJECT = "WEReference" -OBJECT2 = "WEObjectReference" - -def main(): - input = WASTEDIR + "WASTE.h" - output = SHORT + "gen.py" - defsoutput = os.path.join(os.path.split(TOOLBOXDIR)[0], "WASTEconst.py") - scanner = MyScanner(input, output, defsoutput) - scanner.scan() -## scanner.gentypetest(SHORT+"typetest.py") - scanner.close() - print "=== Testing definitions output code ===" - execfile(defsoutput, {}, {}) - print "=== Done scanning and generating, now importing the generated code... ===" - exec "import " + SHORT + "support" - print "=== Done. It's up to you to compile it now! ===" - -#class MyScanner(Scanner_PreUH3): -class MyScanner(Scanner): - - def destination(self, type, name, arglist): - classname = "Function" - listname = "functions" - if arglist: - t, n, m = arglist[-1] - # This is non-functional today - if t == OBJECT and m == "InMode": - classname = "Method" - listname = "methods" - else: - t, n, m = arglist[0] - if t == OBJECT2 and m == "InMode": - classname = "Method2" - listname = "methods2" - return classname, listname - - def writeinitialdefs(self): - self.defsfile.write("kPascalStackBased = None # workaround for header parsing\n") - self.defsfile.write("def FOUR_CHAR_CODE(x): return x\n") - - def makeblacklistnames(self): - return [ - "WEDispose", - "WESetInfo", # Argument type unknown... - "WEGetInfo", - "WEVersion", # Unfortunately... - "WEPut", # XXXX TBD: needs array of flavortypes. - "WEGetOneAttribute", # XXXX TBD: output buffer - # Incompatible constant definitions - "weDoAutoScroll", - "weDoOutlineHilite", - "weDoReadOnly", - "weDoUndo", - "weDoIntCutAndPaste", - "weDoDragAndDrop", - "weDoInhibitRecal", - "weDoUseTempMem", - "weDoDrawOffscreen", - "weDoInhibitRedraw", - "weDoMonoStyled", - "weDoMultipleUndo", - "weDoNoKeyboardSync", - "weDoInhibitICSupport", - "weDoInhibitColor", - ] - - def makeblacklisttypes(self): - return [ - "DragReference", # For now... - "UniversalProcPtr", - "WEFontIDToNameUPP", - "WEFontNameToIDUPP", - "WEClickLoopUPP", - "WEScrollUPP", - "WETSMPreUpdateUPP", - "WETSMPostUpdateUPP", - "WEPreTrackDragUPP", - "WETranslateDragUPP", - "WEHiliteDropAreaUPP", - "WEDrawTextUPP", - "WEDrawTSMHiliteUPP", - "WEPixelToCharUPP", - "WECharToPixelUPP", - "WELineBreakUPP", - "WEWordBreakUPP", - "WECharByteUPP", - "WECharTypeUPP", - "WEEraseUPP", - "WEFluxUPP", - "WENewObjectUPP", - "WEDisposeObjectUPP", - "WEDrawObjectUPP", - "WEClickObjectUPP", - "WEStreamObjectUPP", - "WEHoverObjectUPP", - "WERuler", # XXXX To be done - "WERuler_ptr", # ditto - "WEParaInfo", # XXXX To be done - "WEPrintSession", # XXXX To be done - "WEPrintOptions_ptr", # XXXX To be done - ] - - def makerepairinstructions(self): - return [ - ([("void_ptr", "*", "InMode"), ("SInt32", "*", "InMode")], - [("InBuffer", "*", "*")]), - - # WEContinuousStyle - ([("WEStyleMode", "ioMode", "OutMode"), ("TextStyle", "outTextStyle", "OutMode")], - [("WEStyleMode", "*", "InOutMode"), ("TextStyle", "*", "*")]), - - # WECopyRange - ([('Handle', 'outText', 'InMode'), ('StScrpHandle', 'outStyles', 'InMode'), - ('WESoupHandle', 'outSoup', 'InMode')], - [('OptHandle', '*', '*'), ('OptStScrpHandle', '*', '*'), - ('OptSoupHandle', '*', '*')]), - - # WEInsert - ([('StScrpHandle', 'inStyles', 'InMode'), ('WESoupHandle', 'inSoup', 'InMode')], - [('OptStScrpHandle', '*', '*'), ('OptSoupHandle', '*', '*')]), - - # WEGetObjectOwner - ("WEGetObjectOwner", - [('WEReference', '*', 'ReturnMode')], - [('ExistingWEReference', '*', 'ReturnMode')]), - - # WEFindParagraph - ([("char_ptr", "inKey", "InMode")], - [("stringptr", "*", "*")]), - - # WESetOneAttribute - ([("void_ptr", "*", "InMode"), ("ByteCount", "*", "InMode")], - [("InBuffer", "*", "*")]), - ] - -if __name__ == "__main__": - main() diff --git a/Mac/Modules/waste/wastesupport.py b/Mac/Modules/waste/wastesupport.py deleted file mode 100644 index 13ddc40..0000000 --- a/Mac/Modules/waste/wastesupport.py +++ /dev/null @@ -1,444 +0,0 @@ -# This script generates a Python interface for an Apple Macintosh Manager. -# It uses the "bgen" package to generate C code. -# The function specifications are generated by scanning the mamager's header file, -# using the "scantools" package (customized for this particular manager). - -import string - -# Declarations that change for each manager -MACHEADERFILE = 'WASTE.h' # The Apple header file -MODNAME = 'waste' # The name of the module -OBJECTNAME = 'waste' # The basic name of the objects used here -KIND = 'Ptr' # Usually 'Ptr' or 'Handle' - -# The following is *usually* unchanged but may still require tuning -MODPREFIX = MODNAME # The prefix for module-wide routines -OBJECTTYPE = "WEReference" # The C type used to represent them -OBJECTPREFIX = MODPREFIX + 'Obj' # The prefix for object methods -INPUTFILE = 'wastegen.py' # The file generated by the scanner -TYPETESTFILE = 'wastetypetest.py' # Another file generated by the scanner -OUTPUTFILE = "wastemodule.c" # The file generated by this program - -from macsupport import * - -# Create the type objects -WEReference = OpaqueByValueType("WEReference", "wasteObj") -ExistingWEReference = OpaqueByValueType("WEReference", "ExistingwasteObj") -WEObjectReference = OpaqueByValueType("WEObjectReference", "WEOObj") -StScrpHandle = OpaqueByValueType("StScrpHandle", "ResObj") -RgnHandle = OpaqueByValueType("RgnHandle", "ResObj") -EventModifiers = Type("EventModifiers", "H") -FlavorType = OSTypeType("FlavorType") -WESelector = OSTypeType("WESelector") - -OptHandle = OpaqueByValueType("Handle", "OptResObj") -OptSoupHandle = OpaqueByValueType("WESoupHandle", "OptResObj") -OptStScrpHandle = OpaqueByValueType("StScrpHandle", "OptResObj") - -WEStyleMode = Type("WEStyleMode", "H") -WERulerMode = Type("WERulerMode", "l") -WEActionKind = Type("WEActionKind", "h") -WEAlignment = Type("WEAlignment", "B") -WEEdge = Type("WEEdge", "B") -WEDirection = Type("WEDirection", "h") -WESoupHandle = OpaqueByValueType("WESoupHandle", "ResObj") -WEFontTableHandle = OpaqueByValueType("WEFontTableHandle", "ResObj") -WEFontTableHandle -WERunInfo = OpaqueType("WERunInfo", "RunInfo") - -AppleEvent = OpaqueType('AppleEvent', 'AEDesc') -AppleEvent_ptr = OpaqueType('AppleEvent', 'AEDesc') - -TextStyle = OpaqueType("TextStyle", "TextStyle") -TextStyle_ptr = TextStyle -LongPt = OpaqueType("LongPt", "LongPt") -LongPt_ptr = LongPt -LongRect = OpaqueType("LongRect", "LongRect") -LongRect_ptr = LongRect - -TextEncodingVariant = Type("TextEncodingVariant", "l") -TextEncodingFormat = Type("TextEncodingFormat", "l") - -includestuff = includestuff + """ -#include <%s>""" % MACHEADERFILE + """ -#include -#include - -/* Exported by Qdmodule.c: */ -extern PyObject *QdRGB_New(RGBColor *); -extern int QdRGB_Convert(PyObject *, RGBColor *); - -/* Exported by AEModule.c: */ -extern PyObject *AEDesc_New(AppleEvent *); -extern int AEDesc_Convert(PyObject *, AppleEvent *); - -/* Forward declaration */ -static PyObject *WEOObj_New(WEObjectReference); -static PyObject *ExistingwasteObj_New(WEReference); - -/* -** Parse/generate TextStyle records -*/ -static PyObject * -TextStyle_New(TextStylePtr itself) -{ - - return Py_BuildValue("lllO&", (long)itself->tsFont, (long)itself->tsFace, (long)itself->tsSize, QdRGB_New, - &itself->tsColor); -} - -static int -TextStyle_Convert(PyObject *v, TextStylePtr p_itself) -{ - long font, face, size; - - if( !PyArg_ParseTuple(v, "lllO&", &font, &face, &size, QdRGB_Convert, &p_itself->tsColor) ) - return 0; - p_itself->tsFont = (short)font; - p_itself->tsFace = (Style)face; - p_itself->tsSize = (short)size; - return 1; -} - -/* -** Parse/generate RunInfo records -*/ -static PyObject * -RunInfo_New(WERunInfo *itself) -{ - - return Py_BuildValue("llhhO&O&", itself->runStart, itself->runEnd, itself->runHeight, - itself->runAscent, TextStyle_New, &itself->runStyle, WEOObj_New, itself->runObject); -} - -/* Conversion of long points and rects */ -int -LongRect_Convert(PyObject *v, LongRect *r) -{ - return PyArg_Parse(v, "(llll)", &r->left, &r->top, &r->right, &r->bottom); -} - -PyObject * -LongRect_New(LongRect *r) -{ - return Py_BuildValue("(llll)", r->left, r->top, r->right, r->bottom); -} - -int -LongPt_Convert(PyObject *v, LongPt *p) -{ - return PyArg_Parse(v, "(ll)", &p->h, &p->v); -} - -PyObject * -LongPt_New(LongPt *p) -{ - return Py_BuildValue("(ll)", p->h, p->v); -} - -/* Stuff for the callbacks: */ -static PyObject *callbackdict; -WENewObjectUPP upp_new_handler; -WEDisposeObjectUPP upp_dispose_handler; -WEDrawObjectUPP upp_draw_handler; -WEClickObjectUPP upp_click_handler; - -static OSErr -any_handler(WESelector what, WEObjectReference who, PyObject *args, PyObject **rv) -{ - FlavorType tp; - PyObject *key, *func; - - if ( args == NULL ) return errAECorruptData; - - tp = WEGetObjectType(who); - - if( (key=Py_BuildValue("O&O&", PyMac_BuildOSType, tp, PyMac_BuildOSType, what)) == NULL) - return errAECorruptData; - if( (func = PyDict_GetItem(callbackdict, key)) == NULL ) { - Py_DECREF(key); - return errAEHandlerNotFound; - } - Py_INCREF(func); - *rv = PyEval_CallObject(func, args); - Py_DECREF(func); - Py_DECREF(key); - if ( *rv == NULL ) { - PySys_WriteStderr("--Exception in callback: "); - PyErr_Print(); - return errAEReplyNotArrived; - } - return 0; -} - -static pascal OSErr -my_new_handler(Point *objectSize, WEObjectReference objref) -{ - PyObject *args=NULL, *rv=NULL; - OSErr err; - - args=Py_BuildValue("(O&)", WEOObj_New, objref); - err = any_handler(weNewHandler, objref, args, &rv); - if (!err) { - if (!PyMac_GetPoint(rv, objectSize) ) - err = errAECoercionFail; - } - if ( args ) { - Py_DECREF(args); - } - if ( rv ) { - Py_DECREF(rv); - } - return err; -} - -static pascal OSErr -my_dispose_handler(WEObjectReference objref) -{ - PyObject *args=NULL, *rv=NULL; - OSErr err; - - args=Py_BuildValue("(O&)", WEOObj_New, objref); - err = any_handler(weDisposeHandler, objref, args, &rv); - if ( args ) { - Py_DECREF(args); - } - if ( rv ) { - Py_DECREF(rv); - } - return err; -} - -static pascal OSErr -my_draw_handler(const Rect *destRect, WEObjectReference objref) -{ - PyObject *args=NULL, *rv=NULL; - OSErr err; - - args=Py_BuildValue("O&O&", PyMac_BuildRect, destRect, WEOObj_New, objref); - err = any_handler(weDrawHandler, objref, args, &rv); - if ( args ) { - Py_DECREF(args); - } - if ( rv ) { - Py_DECREF(rv); - } - return err; -} - -static pascal Boolean -my_click_handler(Point hitPt, EventModifiers modifiers, - unsigned long clickTime, WEObjectReference objref) -{ - PyObject *args=NULL, *rv=NULL; - int retvalue; - OSErr err; - - args=Py_BuildValue("O&llO&", PyMac_BuildPoint, hitPt, - (long)modifiers, (long)clickTime, WEOObj_New, objref); - err = any_handler(weClickHandler, objref, args, &rv); - if (!err) - retvalue = PyInt_AsLong(rv); - else - retvalue = 0; - if ( args ) { - Py_DECREF(args); - } - if ( rv ) { - Py_DECREF(rv); - } - return retvalue; -} - - -""" -finalstuff = finalstuff + """ -/* Return the object corresponding to the window, or NULL */ - -PyObject * -ExistingwasteObj_New(w) - WEReference w; -{ - PyObject *it = NULL; - - if (w == NULL) - it = NULL; - else - WEGetInfo(weRefCon, (void *)&it, w); - if (it == NULL || ((wasteObject *)it)->ob_itself != w) - it = Py_None; - Py_INCREF(it); - return it; -} -""" - -class WEMethodGenerator(OSErrMethodGenerator): - """Similar to MethodGenerator, but has self as last argument""" - - def parseArgumentList(self, args): - args, a0 = args[:-1], args[-1] - t0, n0, m0 = a0 - if m0 != InMode: - raise ValueError, "method's 'self' must be 'InMode'" - self.itself = Variable(t0, "_self->ob_itself", SelfMode) - FunctionGenerator.parseArgumentList(self, args) - self.argumentList.append(self.itself) - - - -class WEObjectDefinition(PEP253Mixin, GlobalObjectDefinition): - def outputCheckNewArg(self): - Output("""if (itself == NULL) { - PyErr_SetString(waste_Error,"Cannot create null WE"); - return NULL; - }""") - def outputInitStructMembers(self): - GlobalObjectDefinition.outputInitStructMembers(self) - Output("WESetInfo(weRefCon, (void *)&it, itself);") - def outputFreeIt(self, itselfname): - Output("WEDispose(%s);", itselfname) - -class WEOObjectDefinition(PEP253Mixin, GlobalObjectDefinition): - def outputCheckNewArg(self): - Output("""if (itself == NULL) { - Py_INCREF(Py_None); - return Py_None; - }""") - -variablestuff = """ - callbackdict = PyDict_New(); - if (callbackdict == NULL || PyDict_SetItemString(d, "callbacks", callbackdict) != 0) - return; - upp_new_handler = NewWENewObjectProc(my_new_handler); - upp_dispose_handler = NewWEDisposeObjectProc(my_dispose_handler); - upp_draw_handler = NewWEDrawObjectProc(my_draw_handler); - upp_click_handler = NewWEClickObjectProc(my_click_handler); -""" - - -# From here on it's basically all boiler plate... - -# Test types used for existence -## execfile(TYPETESTFILE) - -# Create the generator groups and link them -module = MacModule(MODNAME, MODPREFIX, includestuff, finalstuff, initstuff, variablestuff) -object = WEObjectDefinition(OBJECTNAME, OBJECTPREFIX, OBJECTTYPE) -object2 = WEOObjectDefinition("WEO", "WEOObj", "WEObjectReference") -module.addobject(object2) -module.addobject(object) - -# Create the generator classes used to populate the lists -Function = OSErrFunctionGenerator -Method = WEMethodGenerator -Method2 = OSErrMethodGenerator - -# Create and populate the lists -functions = [] -methods = [] -methods2 = [] -execfile(INPUTFILE) - -# A function written by hand: -stdhandlers_body = """ - OSErr err; - // install the sample object handlers for pictures and sounds -#define kTypePicture 'PICT' -#define kTypeSound 'snd ' - - if ( !PyArg_ParseTuple(_args, "") ) return NULL; - - if ((err = WEInstallObjectHandler(kTypePicture, weNewHandler, - (UniversalProcPtr) NewWENewObjectProc(HandleNewPicture), NULL)) != noErr) - goto cleanup; - - if ((err = WEInstallObjectHandler(kTypePicture, weDisposeHandler, - (UniversalProcPtr) NewWEDisposeObjectProc(HandleDisposePicture), NULL)) != noErr) - goto cleanup; - - if ((err = WEInstallObjectHandler(kTypePicture, weDrawHandler, - (UniversalProcPtr) NewWEDrawObjectProc(HandleDrawPicture), NULL)) != noErr) - goto cleanup; - - if ((err = WEInstallObjectHandler(kTypeSound, weNewHandler, - (UniversalProcPtr) NewWENewObjectProc(HandleNewSound), NULL)) != noErr) - goto cleanup; - - if ((err = WEInstallObjectHandler(kTypeSound, weDrawHandler, - (UniversalProcPtr) NewWEDrawObjectProc(HandleDrawSound), NULL)) != noErr) - goto cleanup; - - if ((err = WEInstallObjectHandler(kTypeSound, weClickHandler, - (UniversalProcPtr) NewWEClickObjectProc(HandleClickSound), NULL)) != noErr) - goto cleanup; - Py_INCREF(Py_None); - _res = Py_None; - return _res; - -cleanup: - return PyMac_Error(err); -""" - -inshandler_body = """ - OSErr err; - FlavorType objectType; - WESelector selector; - PyObject *py_handler; - UniversalProcPtr handler; - WEReference we = NULL; - PyObject *key; - - - if ( !PyArg_ParseTuple(_args, "O&O&O|O&", - PyMac_GetOSType, &objectType, - PyMac_GetOSType, &selector, - &py_handler, - WEOObj_Convert, &we) ) return NULL; - - if ( selector == weNewHandler ) handler = (UniversalProcPtr)upp_new_handler; - else if ( selector == weDisposeHandler ) handler = (UniversalProcPtr)upp_dispose_handler; - else if ( selector == weDrawHandler ) handler = (UniversalProcPtr)upp_draw_handler; - else if ( selector == weClickHandler ) handler = (UniversalProcPtr)upp_click_handler; - else return PyMac_Error(weUndefinedSelectorErr); - - if ((key = Py_BuildValue("O&O&", - PyMac_BuildOSType, objectType, - PyMac_BuildOSType, selector)) == NULL ) - return NULL; - - PyDict_SetItem(callbackdict, key, py_handler); - - err = WEInstallObjectHandler(objectType, selector, handler, we); - if ( err ) return PyMac_Error(err); - Py_INCREF(Py_None); - _res = Py_None; - return _res; -""" - -stdhand = ManualGenerator("STDObjectHandlers", stdhandlers_body) -inshand = ManualGenerator("WEInstallObjectHandler", inshandler_body) - - -# Tab hook handlers. Could be parsed from WETabs.h, but this is just as simple. -f = Method(OSErr, 'WEInstallTabHooks', (WEReference, 'we', InMode)) -methods.append(f) -f = Method(OSErr, 'WERemoveTabHooks', (WEReference, 'we', InMode)) -methods.append(f) -f = Method(Boolean, 'WEIsTabHooks', (WEReference, 'we', InMode)) -methods.append(f) -f = Method(SInt16, 'WEGetTabSize', (WEReference, 'we', InMode)) -methods.append(f) -f = Method(OSErr, 'WESetTabSize', (SInt16, 'tabWidth', InMode), (WEReference, 'we', InMode)) -methods.append(f) - -# add the populated lists to the generator groups -# (in a different wordl the scan program would generate this) -for f in functions: module.add(f) -module.add(stdhand) -module.add(inshand) -for f in methods: object.add(f) -for f in methods2: object2.add(f) - -# generate output (open the output file as late as possible) -SetOutputFileName(OUTPUTFILE) -module.generate() diff --git a/setup.py b/setup.py index 9b2fac4..932a2ab 100644 --- a/setup.py +++ b/setup.py @@ -1095,29 +1095,6 @@ class PyBuildExt(build_ext): extra_link_args=['-framework', 'QuickTime', '-framework', 'Carbon']) ) - # As there is no standardized place (yet) to put - # user-installed Mac libraries on OSX, we search for "waste" - # in parent directories of the Python source tree. You - # should put a symlink to your Waste installation in the - # same folder as your python source tree. Or modify the - # next few lines:-) - waste_incs = find_file("WASTE.h", [], - ['../'*n + 'waste/C_C++ Headers' for n in (0,1,2,3,4)]) - waste_libs = find_library_file(self.compiler, "WASTE", [], - ["../"*n + "waste/Static Libraries" for n in (0,1,2,3,4)]) - if waste_incs != None and waste_libs != None: - exts.append( Extension('waste', - ['waste/wastemodule.c'] + [ - os.path.join(srcdir, d) for d in - 'Mac/Wastemods/WEObjectHandlers.c', - 'Mac/Wastemods/WETabHooks.c', - 'Mac/Wastemods/WETabs.c' - ], - include_dirs = waste_incs + [os.path.join(srcdir, 'Mac/Wastemods')], - library_dirs = waste_libs, - libraries = ['WASTE'], - extra_link_args = ['-framework', 'Carbon'], - ) ) self.extensions.extend(exts) -- cgit v0.12 From 5ec2e85d0cb8252b6c5afd882f6365424c0ea0b7 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sun, 4 Jun 2006 15:49:07 +0000 Subject: s_methods[]: Stop compiler warnings by casting s_unpack_from to PyCFunction. --- Modules/_struct.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Modules/_struct.c b/Modules/_struct.c index 2ab81ad..3a44bde 100644 --- a/Modules/_struct.c +++ b/Modules/_struct.c @@ -1669,7 +1669,8 @@ static struct PyMethodDef s_methods[] = { {"pack", s_pack, METH_VARARGS, s_pack__doc__}, {"pack_into", s_pack_into, METH_VARARGS, s_pack_into__doc__}, {"unpack", s_unpack, METH_O, s_unpack__doc__}, - {"unpack_from", s_unpack_from, METH_KEYWORDS, s_unpack_from__doc__}, + {"unpack_from", (PyCFunction)s_unpack_from, METH_KEYWORDS, + s_unpack_from__doc__}, {NULL, NULL} /* sentinel */ }; -- cgit v0.12 From 660a4e9c6db44d578eb58012a585498b92cd947c Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Sun, 4 Jun 2006 17:04:12 +0000 Subject: Remove a redundant word --- Doc/whatsnew/whatsnew25.tex | 1 - 1 file changed, 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 5bee789..7f8d8e6 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1358,7 +1358,6 @@ to specify which generation to collect. now support a \code{key} keyword parameter similar to the one provided by the \function{min()}/\function{max()} functions and the \method{sort()} methods. For example: -Example: \begin{verbatim} >>> import heapq -- cgit v0.12 From 67966bed72dc175938c4b971145c4746ac993f19 Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Sun, 4 Jun 2006 17:17:25 +0000 Subject: Markup fix --- Doc/lib/libthread.tex | 6 +++--- Doc/lib/libthreading.tex | 6 +++--- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/Doc/lib/libthread.tex b/Doc/lib/libthread.tex index 4a2d872..82b04f4 100644 --- a/Doc/lib/libthread.tex +++ b/Doc/lib/libthread.tex @@ -80,9 +80,9 @@ optional \var{size} argument specifies the stack size to be used for subsequently created threads, and must be 0 (use platform or configured default) or a positive integer value of at least 32,768 (32kB). If changing the thread stack size is unsupported, or the specified size -is invalid, a RuntimeWarning is issued and the stack size is unmodified. -32kB is currently the minimum supported stack size value, to guarantee -sufficient stack space for the interpreter itself. +is invalid, a \exception{RuntimeWarning} is issued and the stack size is +unmodified. 32kB is currently the minimum supported stack size value, +to guarantee sufficient stack space for the interpreter itself. Note that some platforms may have particular restrictions on values for the stack size, such as requiring allocation in multiples of the system memory page size - platform documentation should be referred to for more diff --git a/Doc/lib/libthreading.tex b/Doc/lib/libthreading.tex index 86330a7..4982462 100644 --- a/Doc/lib/libthreading.tex +++ b/Doc/lib/libthreading.tex @@ -131,9 +131,9 @@ optional \var{size} argument specifies the stack size to be used for subsequently created threads, and must be 0 (use platform or configured default) or a positive integer value of at least 32,768 (32kB). If changing the thread stack size is unsupported, or the specified size -is invalid, a RuntimeWarning is issued and the stack size is unmodified. -32kB is currently the minimum supported stack size value, to guarantee -sufficient stack space for the interpreter itself. +is invalid, a \exception{RuntimeWarning} is issued and the stack size is +unmodified. 32kB is currently the minimum supported stack size value, +to guarantee sufficient stack space for the interpreter itself. Note that some platforms may have particular restrictions on values for the stack size, such as requiring allocation in multiples of the system memory page size - platform documentation should be referred to for more -- cgit v0.12 From 3f767795f6784ca6bf797b055be67fce5bf2fa06 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 4 Jun 2006 19:36:28 +0000 Subject: Patch #1359618: Speed-up charmap encoder. --- Include/unicodeobject.h | 5 + Lib/encodings/cp037.py | 265 +-------------------------------- Lib/encodings/cp1006.py | 264 +-------------------------------- Lib/encodings/cp1026.py | 265 +-------------------------------- Lib/encodings/cp1140.py | 265 +-------------------------------- Lib/encodings/cp1250.py | 260 +------------------------------- Lib/encodings/cp1251.py | 264 +-------------------------------- Lib/encodings/cp1252.py | 260 +------------------------------- Lib/encodings/cp1253.py | 248 +------------------------------ Lib/encodings/cp1254.py | 258 +------------------------------- Lib/encodings/cp1255.py | 242 +----------------------------- Lib/encodings/cp1256.py | 265 +-------------------------------- Lib/encodings/cp1257.py | 253 +------------------------------- Lib/encodings/cp1258.py | 256 +------------------------------- Lib/encodings/cp424.py | 227 +--------------------------- Lib/encodings/cp500.py | 265 +-------------------------------- Lib/encodings/cp856.py | 224 +--------------------------- Lib/encodings/cp874.py | 234 +---------------------------- Lib/encodings/cp875.py | 259 +------------------------------- Lib/encodings/iso8859_1.py | 265 +-------------------------------- Lib/encodings/iso8859_10.py | 265 +-------------------------------- Lib/encodings/iso8859_11.py | 257 +------------------------------- Lib/encodings/iso8859_13.py | 265 +-------------------------------- Lib/encodings/iso8859_14.py | 265 +-------------------------------- Lib/encodings/iso8859_15.py | 265 +-------------------------------- Lib/encodings/iso8859_16.py | 265 +-------------------------------- Lib/encodings/iso8859_2.py | 265 +-------------------------------- Lib/encodings/iso8859_3.py | 258 +------------------------------- Lib/encodings/iso8859_4.py | 265 +-------------------------------- Lib/encodings/iso8859_5.py | 265 +-------------------------------- Lib/encodings/iso8859_6.py | 220 +--------------------------- Lib/encodings/iso8859_7.py | 262 +-------------------------------- Lib/encodings/iso8859_8.py | 229 +---------------------------- Lib/encodings/iso8859_9.py | 265 +-------------------------------- Lib/encodings/koi8_r.py | 265 +-------------------------------- Lib/encodings/koi8_u.py | 265 +-------------------------------- Lib/encodings/mac_centeuro.py | 265 +-------------------------------- Lib/encodings/mac_croatian.py | 265 +-------------------------------- Lib/encodings/mac_cyrillic.py | 265 +-------------------------------- Lib/encodings/mac_farsi.py | 265 +-------------------------------- Lib/encodings/mac_greek.py | 265 +-------------------------------- Lib/encodings/mac_iceland.py | 265 +-------------------------------- Lib/encodings/mac_roman.py | 265 +-------------------------------- Lib/encodings/mac_romanian.py | 265 +-------------------------------- Lib/encodings/mac_turkish.py | 265 +-------------------------------- Lib/encodings/tis_620.py | 256 +------------------------------- Misc/NEWS | 3 + Modules/_codecsmodule.c | 10 ++ Objects/unicodeobject.c | 334 +++++++++++++++++++++++++++++++++++------- Tools/unicode/Makefile | 2 +- Tools/unicode/gencodec.py | 51 +++---- 51 files changed, 510 insertions(+), 11516 deletions(-) diff --git a/Include/unicodeobject.h b/Include/unicodeobject.h index 8c39cfe..3177051 100644 --- a/Include/unicodeobject.h +++ b/Include/unicodeobject.h @@ -650,6 +650,11 @@ PyAPI_FUNC(PyObject*) PyUnicode_AsEncodedString( const char *errors /* error handling */ ); +PyAPI_FUNC(PyObject*) PyUnicode_BuildEncodingMap( + PyObject* string /* 256 character map */ + ); + + /* --- UTF-7 Codecs ------------------------------------------------------- */ PyAPI_FUNC(PyObject*) PyUnicode_DecodeUTF7( diff --git a/Lib/encodings/cp037.py b/Lib/encodings/cp037.py index 7e589a9..b73f3f8 100644 --- a/Lib/encodings/cp037.py +++ b/Lib/encodings/cp037.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,263 +303,6 @@ decoding_table = ( u'\x9f' # 0xFF -> CONTROL ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x37, # END OF TRANSMISSION - 0x0005: 0x2D, # ENQUIRY - 0x0006: 0x2E, # ACKNOWLEDGE - 0x0007: 0x2F, # BELL - 0x0008: 0x16, # BACKSPACE - 0x0009: 0x05, # HORIZONTAL TABULATION - 0x000A: 0x25, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x3C, # DEVICE CONTROL FOUR - 0x0015: 0x3D, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x32, # SYNCHRONOUS IDLE - 0x0017: 0x26, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x3F, # SUBSTITUTE - 0x001B: 0x27, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x40, # SPACE - 0x0021: 0x5A, # EXCLAMATION MARK - 0x0022: 0x7F, # QUOTATION MARK - 0x0023: 0x7B, # NUMBER SIGN - 0x0024: 0x5B, # DOLLAR SIGN - 0x0025: 0x6C, # PERCENT SIGN - 0x0026: 0x50, # AMPERSAND - 0x0027: 0x7D, # APOSTROPHE - 0x0028: 0x4D, # LEFT PARENTHESIS - 0x0029: 0x5D, # RIGHT PARENTHESIS - 0x002A: 0x5C, # ASTERISK - 0x002B: 0x4E, # PLUS SIGN - 0x002C: 0x6B, # COMMA - 0x002D: 0x60, # HYPHEN-MINUS - 0x002E: 0x4B, # FULL STOP - 0x002F: 0x61, # SOLIDUS - 0x0030: 0xF0, # DIGIT ZERO - 0x0031: 0xF1, # DIGIT ONE - 0x0032: 0xF2, # DIGIT TWO - 0x0033: 0xF3, # DIGIT THREE - 0x0034: 0xF4, # DIGIT FOUR - 0x0035: 0xF5, # DIGIT FIVE - 0x0036: 0xF6, # DIGIT SIX - 0x0037: 0xF7, # DIGIT SEVEN - 0x0038: 0xF8, # DIGIT EIGHT - 0x0039: 0xF9, # DIGIT NINE - 0x003A: 0x7A, # COLON - 0x003B: 0x5E, # SEMICOLON - 0x003C: 0x4C, # LESS-THAN SIGN - 0x003D: 0x7E, # EQUALS SIGN - 0x003E: 0x6E, # GREATER-THAN SIGN - 0x003F: 0x6F, # QUESTION MARK - 0x0040: 0x7C, # COMMERCIAL AT - 0x0041: 0xC1, # LATIN CAPITAL LETTER A - 0x0042: 0xC2, # LATIN CAPITAL LETTER B - 0x0043: 0xC3, # LATIN CAPITAL LETTER C - 0x0044: 0xC4, # LATIN CAPITAL LETTER D - 0x0045: 0xC5, # LATIN CAPITAL LETTER E - 0x0046: 0xC6, # LATIN CAPITAL LETTER F - 0x0047: 0xC7, # LATIN CAPITAL LETTER G - 0x0048: 0xC8, # LATIN CAPITAL LETTER H - 0x0049: 0xC9, # LATIN CAPITAL LETTER I - 0x004A: 0xD1, # LATIN CAPITAL LETTER J - 0x004B: 0xD2, # LATIN CAPITAL LETTER K - 0x004C: 0xD3, # LATIN CAPITAL LETTER L - 0x004D: 0xD4, # LATIN CAPITAL LETTER M - 0x004E: 0xD5, # LATIN CAPITAL LETTER N - 0x004F: 0xD6, # LATIN CAPITAL LETTER O - 0x0050: 0xD7, # LATIN CAPITAL LETTER P - 0x0051: 0xD8, # LATIN CAPITAL LETTER Q - 0x0052: 0xD9, # LATIN CAPITAL LETTER R - 0x0053: 0xE2, # LATIN CAPITAL LETTER S - 0x0054: 0xE3, # LATIN CAPITAL LETTER T - 0x0055: 0xE4, # LATIN CAPITAL LETTER U - 0x0056: 0xE5, # LATIN CAPITAL LETTER V - 0x0057: 0xE6, # LATIN CAPITAL LETTER W - 0x0058: 0xE7, # LATIN CAPITAL LETTER X - 0x0059: 0xE8, # LATIN CAPITAL LETTER Y - 0x005A: 0xE9, # LATIN CAPITAL LETTER Z - 0x005B: 0xBA, # LEFT SQUARE BRACKET - 0x005C: 0xE0, # REVERSE SOLIDUS - 0x005D: 0xBB, # RIGHT SQUARE BRACKET - 0x005E: 0xB0, # CIRCUMFLEX ACCENT - 0x005F: 0x6D, # LOW LINE - 0x0060: 0x79, # GRAVE ACCENT - 0x0061: 0x81, # LATIN SMALL LETTER A - 0x0062: 0x82, # LATIN SMALL LETTER B - 0x0063: 0x83, # LATIN SMALL LETTER C - 0x0064: 0x84, # LATIN SMALL LETTER D - 0x0065: 0x85, # LATIN SMALL LETTER E - 0x0066: 0x86, # LATIN SMALL LETTER F - 0x0067: 0x87, # LATIN SMALL LETTER G - 0x0068: 0x88, # LATIN SMALL LETTER H - 0x0069: 0x89, # LATIN SMALL LETTER I - 0x006A: 0x91, # LATIN SMALL LETTER J - 0x006B: 0x92, # LATIN SMALL LETTER K - 0x006C: 0x93, # LATIN SMALL LETTER L - 0x006D: 0x94, # LATIN SMALL LETTER M - 0x006E: 0x95, # LATIN SMALL LETTER N - 0x006F: 0x96, # LATIN SMALL LETTER O - 0x0070: 0x97, # LATIN SMALL LETTER P - 0x0071: 0x98, # LATIN SMALL LETTER Q - 0x0072: 0x99, # LATIN SMALL LETTER R - 0x0073: 0xA2, # LATIN SMALL LETTER S - 0x0074: 0xA3, # LATIN SMALL LETTER T - 0x0075: 0xA4, # LATIN SMALL LETTER U - 0x0076: 0xA5, # LATIN SMALL LETTER V - 0x0077: 0xA6, # LATIN SMALL LETTER W - 0x0078: 0xA7, # LATIN SMALL LETTER X - 0x0079: 0xA8, # LATIN SMALL LETTER Y - 0x007A: 0xA9, # LATIN SMALL LETTER Z - 0x007B: 0xC0, # LEFT CURLY BRACKET - 0x007C: 0x4F, # VERTICAL LINE - 0x007D: 0xD0, # RIGHT CURLY BRACKET - 0x007E: 0xA1, # TILDE - 0x007F: 0x07, # DELETE - 0x0080: 0x20, # CONTROL - 0x0081: 0x21, # CONTROL - 0x0082: 0x22, # CONTROL - 0x0083: 0x23, # CONTROL - 0x0084: 0x24, # CONTROL - 0x0085: 0x15, # CONTROL - 0x0086: 0x06, # CONTROL - 0x0087: 0x17, # CONTROL - 0x0088: 0x28, # CONTROL - 0x0089: 0x29, # CONTROL - 0x008A: 0x2A, # CONTROL - 0x008B: 0x2B, # CONTROL - 0x008C: 0x2C, # CONTROL - 0x008D: 0x09, # CONTROL - 0x008E: 0x0A, # CONTROL - 0x008F: 0x1B, # CONTROL - 0x0090: 0x30, # CONTROL - 0x0091: 0x31, # CONTROL - 0x0092: 0x1A, # CONTROL - 0x0093: 0x33, # CONTROL - 0x0094: 0x34, # CONTROL - 0x0095: 0x35, # CONTROL - 0x0096: 0x36, # CONTROL - 0x0097: 0x08, # CONTROL - 0x0098: 0x38, # CONTROL - 0x0099: 0x39, # CONTROL - 0x009A: 0x3A, # CONTROL - 0x009B: 0x3B, # CONTROL - 0x009C: 0x04, # CONTROL - 0x009D: 0x14, # CONTROL - 0x009E: 0x3E, # CONTROL - 0x009F: 0xFF, # CONTROL - 0x00A0: 0x41, # NO-BREAK SPACE - 0x00A1: 0xAA, # INVERTED EXCLAMATION MARK - 0x00A2: 0x4A, # CENT SIGN - 0x00A3: 0xB1, # POUND SIGN - 0x00A4: 0x9F, # CURRENCY SIGN - 0x00A5: 0xB2, # YEN SIGN - 0x00A6: 0x6A, # BROKEN BAR - 0x00A7: 0xB5, # SECTION SIGN - 0x00A8: 0xBD, # DIAERESIS - 0x00A9: 0xB4, # COPYRIGHT SIGN - 0x00AA: 0x9A, # FEMININE ORDINAL INDICATOR - 0x00AB: 0x8A, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AC: 0x5F, # NOT SIGN - 0x00AD: 0xCA, # SOFT HYPHEN - 0x00AE: 0xAF, # REGISTERED SIGN - 0x00AF: 0xBC, # MACRON - 0x00B0: 0x90, # DEGREE SIGN - 0x00B1: 0x8F, # PLUS-MINUS SIGN - 0x00B2: 0xEA, # SUPERSCRIPT TWO - 0x00B3: 0xFA, # SUPERSCRIPT THREE - 0x00B4: 0xBE, # ACUTE ACCENT - 0x00B5: 0xA0, # MICRO SIGN - 0x00B6: 0xB6, # PILCROW SIGN - 0x00B7: 0xB3, # MIDDLE DOT - 0x00B8: 0x9D, # CEDILLA - 0x00B9: 0xDA, # SUPERSCRIPT ONE - 0x00BA: 0x9B, # MASCULINE ORDINAL INDICATOR - 0x00BB: 0x8B, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00BC: 0xB7, # VULGAR FRACTION ONE QUARTER - 0x00BD: 0xB8, # VULGAR FRACTION ONE HALF - 0x00BE: 0xB9, # VULGAR FRACTION THREE QUARTERS - 0x00BF: 0xAB, # INVERTED QUESTION MARK - 0x00C0: 0x64, # LATIN CAPITAL LETTER A WITH GRAVE - 0x00C1: 0x65, # LATIN CAPITAL LETTER A WITH ACUTE - 0x00C2: 0x62, # LATIN CAPITAL LETTER A WITH CIRCUMFLEX - 0x00C3: 0x66, # LATIN CAPITAL LETTER A WITH TILDE - 0x00C4: 0x63, # LATIN CAPITAL LETTER A WITH DIAERESIS - 0x00C5: 0x67, # LATIN CAPITAL LETTER A WITH RING ABOVE - 0x00C6: 0x9E, # LATIN CAPITAL LIGATURE AE - 0x00C7: 0x68, # LATIN CAPITAL LETTER C WITH CEDILLA - 0x00C8: 0x74, # LATIN CAPITAL LETTER E WITH GRAVE - 0x00C9: 0x71, # LATIN CAPITAL LETTER E WITH ACUTE - 0x00CA: 0x72, # LATIN CAPITAL LETTER E WITH CIRCUMFLEX - 0x00CB: 0x73, # LATIN CAPITAL LETTER E WITH DIAERESIS - 0x00CC: 0x78, # LATIN CAPITAL LETTER I WITH GRAVE - 0x00CD: 0x75, # LATIN CAPITAL LETTER I WITH ACUTE - 0x00CE: 0x76, # LATIN CAPITAL LETTER I WITH CIRCUMFLEX - 0x00CF: 0x77, # LATIN CAPITAL LETTER I WITH DIAERESIS - 0x00D0: 0xAC, # LATIN CAPITAL LETTER ETH (ICELANDIC) - 0x00D1: 0x69, # LATIN CAPITAL LETTER N WITH TILDE - 0x00D2: 0xED, # LATIN CAPITAL LETTER O WITH GRAVE - 0x00D3: 0xEE, # LATIN CAPITAL LETTER O WITH ACUTE - 0x00D4: 0xEB, # LATIN CAPITAL LETTER O WITH CIRCUMFLEX - 0x00D5: 0xEF, # LATIN CAPITAL LETTER O WITH TILDE - 0x00D6: 0xEC, # LATIN CAPITAL LETTER O WITH DIAERESIS - 0x00D7: 0xBF, # MULTIPLICATION SIGN - 0x00D8: 0x80, # LATIN CAPITAL LETTER O WITH STROKE - 0x00D9: 0xFD, # LATIN CAPITAL LETTER U WITH GRAVE - 0x00DA: 0xFE, # LATIN CAPITAL LETTER U WITH ACUTE - 0x00DB: 0xFB, # LATIN CAPITAL LETTER U WITH CIRCUMFLEX - 0x00DC: 0xFC, # LATIN CAPITAL LETTER U WITH DIAERESIS - 0x00DD: 0xAD, # LATIN CAPITAL LETTER Y WITH ACUTE - 0x00DE: 0xAE, # LATIN CAPITAL LETTER THORN (ICELANDIC) - 0x00DF: 0x59, # LATIN SMALL LETTER SHARP S (GERMAN) - 0x00E0: 0x44, # LATIN SMALL LETTER A WITH GRAVE - 0x00E1: 0x45, # LATIN SMALL LETTER A WITH ACUTE - 0x00E2: 0x42, # LATIN SMALL LETTER A WITH CIRCUMFLEX - 0x00E3: 0x46, # LATIN SMALL LETTER A WITH TILDE - 0x00E4: 0x43, # LATIN SMALL LETTER A WITH DIAERESIS - 0x00E5: 0x47, # LATIN SMALL LETTER A WITH RING ABOVE - 0x00E6: 0x9C, # LATIN SMALL LIGATURE AE - 0x00E7: 0x48, # LATIN SMALL LETTER C WITH CEDILLA - 0x00E8: 0x54, # LATIN SMALL LETTER E WITH GRAVE - 0x00E9: 0x51, # LATIN SMALL LETTER E WITH ACUTE - 0x00EA: 0x52, # LATIN SMALL LETTER E WITH CIRCUMFLEX - 0x00EB: 0x53, # LATIN SMALL LETTER E WITH DIAERESIS - 0x00EC: 0x58, # LATIN SMALL LETTER I WITH GRAVE - 0x00ED: 0x55, # LATIN SMALL LETTER I WITH ACUTE - 0x00EE: 0x56, # LATIN SMALL LETTER I WITH CIRCUMFLEX - 0x00EF: 0x57, # LATIN SMALL LETTER I WITH DIAERESIS - 0x00F0: 0x8C, # LATIN SMALL LETTER ETH (ICELANDIC) - 0x00F1: 0x49, # LATIN SMALL LETTER N WITH TILDE - 0x00F2: 0xCD, # LATIN SMALL LETTER O WITH GRAVE - 0x00F3: 0xCE, # LATIN SMALL LETTER O WITH ACUTE - 0x00F4: 0xCB, # LATIN SMALL LETTER O WITH CIRCUMFLEX - 0x00F5: 0xCF, # LATIN SMALL LETTER O WITH TILDE - 0x00F6: 0xCC, # LATIN SMALL LETTER O WITH DIAERESIS - 0x00F7: 0xE1, # DIVISION SIGN - 0x00F8: 0x70, # LATIN SMALL LETTER O WITH STROKE - 0x00F9: 0xDD, # LATIN SMALL LETTER U WITH GRAVE - 0x00FA: 0xDE, # LATIN SMALL LETTER U WITH ACUTE - 0x00FB: 0xDB, # LATIN SMALL LETTER U WITH CIRCUMFLEX - 0x00FC: 0xDC, # LATIN SMALL LETTER U WITH DIAERESIS - 0x00FD: 0x8D, # LATIN SMALL LETTER Y WITH ACUTE - 0x00FE: 0x8E, # LATIN SMALL LETTER THORN (ICELANDIC) - 0x00FF: 0xDF, # LATIN SMALL LETTER Y WITH DIAERESIS -} diff --git a/Lib/encodings/cp1006.py b/Lib/encodings/cp1006.py index 7829969..584dd31 100644 --- a/Lib/encodings/cp1006.py +++ b/Lib/encodings/cp1006.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,262 +303,6 @@ decoding_table = ( u'\ufe7d' # 0xFF -> ARABIC SHADDA MEDIAL FORM ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x04, # END OF TRANSMISSION - 0x0005: 0x05, # ENQUIRY - 0x0006: 0x06, # ACKNOWLEDGE - 0x0007: 0x07, # BELL - 0x0008: 0x08, # BACKSPACE - 0x0009: 0x09, # HORIZONTAL TABULATION - 0x000A: 0x0A, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x14, # DEVICE CONTROL FOUR - 0x0015: 0x15, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x16, # SYNCHRONOUS IDLE - 0x0017: 0x17, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x1A, # SUBSTITUTE - 0x001B: 0x1B, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # DELETE - 0x0080: 0x80, # - 0x0081: 0x81, # - 0x0082: 0x82, # - 0x0083: 0x83, # - 0x0084: 0x84, # - 0x0085: 0x85, # - 0x0086: 0x86, # - 0x0087: 0x87, # - 0x0088: 0x88, # - 0x0089: 0x89, # - 0x008A: 0x8A, # - 0x008B: 0x8B, # - 0x008C: 0x8C, # - 0x008D: 0x8D, # - 0x008E: 0x8E, # - 0x008F: 0x8F, # - 0x0090: 0x90, # - 0x0091: 0x91, # - 0x0092: 0x92, # - 0x0093: 0x93, # - 0x0094: 0x94, # - 0x0095: 0x95, # - 0x0096: 0x96, # - 0x0097: 0x97, # - 0x0098: 0x98, # - 0x0099: 0x99, # - 0x009A: 0x9A, # - 0x009B: 0x9B, # - 0x009C: 0x9C, # - 0x009D: 0x9D, # - 0x009E: 0x9E, # - 0x009F: 0x9F, # - 0x00A0: 0xA0, # NO-BREAK SPACE - 0x00AD: 0xAD, # SOFT HYPHEN - 0x060C: 0xAB, # ARABIC COMMA - 0x061B: 0xAC, # ARABIC SEMICOLON - 0x061F: 0xAE, # ARABIC QUESTION MARK - 0x06F0: 0xA1, # EXTENDED ARABIC-INDIC DIGIT ZERO - 0x06F1: 0xA2, # EXTENDED ARABIC-INDIC DIGIT ONE - 0x06F2: 0xA3, # EXTENDED ARABIC-INDIC DIGIT TWO - 0x06F3: 0xA4, # EXTENDED ARABIC-INDIC DIGIT THREE - 0x06F4: 0xA5, # EXTENDED ARABIC-INDIC DIGIT FOUR - 0x06F5: 0xA6, # EXTENDED ARABIC-INDIC DIGIT FIVE - 0x06F6: 0xA7, # EXTENDED ARABIC-INDIC DIGIT SIX - 0x06F7: 0xA8, # EXTENDED ARABIC-INDIC DIGIT SEVEN - 0x06F8: 0xA9, # EXTENDED ARABIC-INDIC DIGIT EIGHT - 0x06F9: 0xAA, # EXTENDED ARABIC-INDIC DIGIT NINE - 0xFB56: 0xB5, # ARABIC LETTER PEH ISOLATED FORM - 0xFB58: 0xB6, # ARABIC LETTER PEH INITIAL FORM - 0xFB66: 0xBA, # ARABIC LETTER TTEH ISOLATED FORM - 0xFB68: 0xBB, # ARABIC LETTER TTEH INITIAL FORM - 0xFB7A: 0xC0, # ARABIC LETTER TCHEH ISOLATED FORM - 0xFB7C: 0xC1, # ARABIC LETTER TCHEH INITIAL FORM - 0xFB84: 0xC7, # ARABIC LETTER DAHAL ISOLATED FORMN - 0xFB8A: 0xCC, # ARABIC LETTER JEH ISOLATED FORM - 0xFB8C: 0xCA, # ARABIC LETTER RREH ISOLATED FORM - 0xFB92: 0xE5, # ARABIC LETTER GAF ISOLATED FORM - 0xFB94: 0xE6, # ARABIC LETTER GAF INITIAL FORM - 0xFB9E: 0xEC, # ARABIC LETTER NOON GHUNNA ISOLATED FORM - 0xFBA6: 0xF1, # ARABIC LETTER HEH GOAL ISOLATED FORM - 0xFBA8: 0xF2, # ARABIC LETTER HEH GOAL INITIAL FORM - 0xFBA9: 0xF3, # ARABIC LETTER HEH GOAL MEDIAL FORM - 0xFBAA: 0xF4, # ARABIC LETTER HEH DOACHASHMEE ISOLATED FORM - 0xFBAE: 0xFD, # ARABIC LETTER YEH BARREE ISOLATED FORM - 0xFBB0: 0xFC, # ARABIC LETTER YEH BARREE WITH HAMZA ABOVE ISOLATED FORM - 0xFE7C: 0xFE, # ARABIC SHADDA ISOLATED FORM - 0xFE7D: 0xFF, # ARABIC SHADDA MEDIAL FORM - 0xFE80: 0xF5, # ARABIC LETTER HAMZA ISOLATED FORM - 0xFE81: 0xAF, # ARABIC LETTER ALEF WITH MADDA ABOVE ISOLATED FORM - 0xFE85: 0xEF, # ARABIC LETTER WAW WITH HAMZA ABOVE ISOLATED FORM - 0xFE89: 0xF6, # ARABIC LETTER YEH WITH HAMZA ABOVE ISOLATED FORM - 0xFE8A: 0xF7, # ARABIC LETTER YEH WITH HAMZA ABOVE FINAL FORM - 0xFE8B: 0xF8, # ARABIC LETTER YEH WITH HAMZA ABOVE INITIAL FORM - 0xFE8D: 0xB0, # ARABIC LETTER ALEF ISOLATED FORM - 0xFE8E: None, # ARABIC LETTER ALEF FINAL FORM - 0xFE8F: 0xB3, # ARABIC LETTER BEH ISOLATED FORM - 0xFE91: 0xB4, # ARABIC LETTER BEH INITIAL FORM - 0xFE93: 0xB7, # ARABIC LETTER TEH MARBUTA ISOLATED FORM - 0xFE95: 0xB8, # ARABIC LETTER TEH ISOLATED FORM - 0xFE97: 0xB9, # ARABIC LETTER TEH INITIAL FORM - 0xFE99: 0xBC, # ARABIC LETTER THEH ISOLATED FORM - 0xFE9B: 0xBD, # ARABIC LETTER THEH INITIAL FORM - 0xFE9D: 0xBE, # ARABIC LETTER JEEM ISOLATED FORM - 0xFE9F: 0xBF, # ARABIC LETTER JEEM INITIAL FORM - 0xFEA1: 0xC2, # ARABIC LETTER HAH ISOLATED FORM - 0xFEA3: 0xC3, # ARABIC LETTER HAH INITIAL FORM - 0xFEA5: 0xC4, # ARABIC LETTER KHAH ISOLATED FORM - 0xFEA7: 0xC5, # ARABIC LETTER KHAH INITIAL FORM - 0xFEA9: 0xC6, # ARABIC LETTER DAL ISOLATED FORM - 0xFEAB: 0xC8, # ARABIC LETTER THAL ISOLATED FORM - 0xFEAD: 0xC9, # ARABIC LETTER REH ISOLATED FORM - 0xFEAF: 0xCB, # ARABIC LETTER ZAIN ISOLATED FORM - 0xFEB1: 0xCD, # ARABIC LETTER SEEN ISOLATED FORM - 0xFEB3: 0xCE, # ARABIC LETTER SEEN INITIAL FORM - 0xFEB5: 0xCF, # ARABIC LETTER SHEEN ISOLATED FORM - 0xFEB7: 0xD0, # ARABIC LETTER SHEEN INITIAL FORM - 0xFEB9: 0xD1, # ARABIC LETTER SAD ISOLATED FORM - 0xFEBB: 0xD2, # ARABIC LETTER SAD INITIAL FORM - 0xFEBD: 0xD3, # ARABIC LETTER DAD ISOLATED FORM - 0xFEBF: 0xD4, # ARABIC LETTER DAD INITIAL FORM - 0xFEC1: 0xD5, # ARABIC LETTER TAH ISOLATED FORM - 0xFEC5: 0xD6, # ARABIC LETTER ZAH ISOLATED FORM - 0xFEC9: 0xD7, # ARABIC LETTER AIN ISOLATED FORM - 0xFECA: 0xD8, # ARABIC LETTER AIN FINAL FORM - 0xFECB: 0xD9, # ARABIC LETTER AIN INITIAL FORM - 0xFECC: 0xDA, # ARABIC LETTER AIN MEDIAL FORM - 0xFECD: 0xDB, # ARABIC LETTER GHAIN ISOLATED FORM - 0xFECE: 0xDC, # ARABIC LETTER GHAIN FINAL FORM - 0xFECF: 0xDD, # ARABIC LETTER GHAIN INITIAL FORM - 0xFED0: 0xDE, # ARABIC LETTER GHAIN MEDIAL FORM - 0xFED1: 0xDF, # ARABIC LETTER FEH ISOLATED FORM - 0xFED3: 0xE0, # ARABIC LETTER FEH INITIAL FORM - 0xFED5: 0xE1, # ARABIC LETTER QAF ISOLATED FORM - 0xFED7: 0xE2, # ARABIC LETTER QAF INITIAL FORM - 0xFED9: 0xE3, # ARABIC LETTER KAF ISOLATED FORM - 0xFEDB: 0xE4, # ARABIC LETTER KAF INITIAL FORM - 0xFEDD: 0xE7, # ARABIC LETTER LAM ISOLATED FORM - 0xFEDF: 0xE8, # ARABIC LETTER LAM INITIAL FORM - 0xFEE0: 0xE9, # ARABIC LETTER LAM MEDIAL FORM - 0xFEE1: 0xEA, # ARABIC LETTER MEEM ISOLATED FORM - 0xFEE3: 0xEB, # ARABIC LETTER MEEM INITIAL FORM - 0xFEE5: 0xED, # ARABIC LETTER NOON ISOLATED FORM - 0xFEE7: 0xEE, # ARABIC LETTER NOON INITIAL FORM - 0xFEED: 0xF0, # ARABIC LETTER WAW ISOLATED FORM - 0xFEF1: 0xF9, # ARABIC LETTER YEH ISOLATED FORM - 0xFEF2: 0xFA, # ARABIC LETTER YEH FINAL FORM - 0xFEF3: 0xFB, # ARABIC LETTER YEH INITIAL FORM -} diff --git a/Lib/encodings/cp1026.py b/Lib/encodings/cp1026.py index 01c8804..6d607f9 100644 --- a/Lib/encodings/cp1026.py +++ b/Lib/encodings/cp1026.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,263 +303,6 @@ decoding_table = ( u'\x9f' # 0xFF -> CONTROL ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x37, # END OF TRANSMISSION - 0x0005: 0x2D, # ENQUIRY - 0x0006: 0x2E, # ACKNOWLEDGE - 0x0007: 0x2F, # BELL - 0x0008: 0x16, # BACKSPACE - 0x0009: 0x05, # HORIZONTAL TABULATION - 0x000A: 0x25, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x3C, # DEVICE CONTROL FOUR - 0x0015: 0x3D, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x32, # SYNCHRONOUS IDLE - 0x0017: 0x26, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x3F, # SUBSTITUTE - 0x001B: 0x27, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x40, # SPACE - 0x0021: 0x4F, # EXCLAMATION MARK - 0x0022: 0xFC, # QUOTATION MARK - 0x0023: 0xEC, # NUMBER SIGN - 0x0024: 0xAD, # DOLLAR SIGN - 0x0025: 0x6C, # PERCENT SIGN - 0x0026: 0x50, # AMPERSAND - 0x0027: 0x7D, # APOSTROPHE - 0x0028: 0x4D, # LEFT PARENTHESIS - 0x0029: 0x5D, # RIGHT PARENTHESIS - 0x002A: 0x5C, # ASTERISK - 0x002B: 0x4E, # PLUS SIGN - 0x002C: 0x6B, # COMMA - 0x002D: 0x60, # HYPHEN-MINUS - 0x002E: 0x4B, # FULL STOP - 0x002F: 0x61, # SOLIDUS - 0x0030: 0xF0, # DIGIT ZERO - 0x0031: 0xF1, # DIGIT ONE - 0x0032: 0xF2, # DIGIT TWO - 0x0033: 0xF3, # DIGIT THREE - 0x0034: 0xF4, # DIGIT FOUR - 0x0035: 0xF5, # DIGIT FIVE - 0x0036: 0xF6, # DIGIT SIX - 0x0037: 0xF7, # DIGIT SEVEN - 0x0038: 0xF8, # DIGIT EIGHT - 0x0039: 0xF9, # DIGIT NINE - 0x003A: 0x7A, # COLON - 0x003B: 0x5E, # SEMICOLON - 0x003C: 0x4C, # LESS-THAN SIGN - 0x003D: 0x7E, # EQUALS SIGN - 0x003E: 0x6E, # GREATER-THAN SIGN - 0x003F: 0x6F, # QUESTION MARK - 0x0040: 0xAE, # COMMERCIAL AT - 0x0041: 0xC1, # LATIN CAPITAL LETTER A - 0x0042: 0xC2, # LATIN CAPITAL LETTER B - 0x0043: 0xC3, # LATIN CAPITAL LETTER C - 0x0044: 0xC4, # LATIN CAPITAL LETTER D - 0x0045: 0xC5, # LATIN CAPITAL LETTER E - 0x0046: 0xC6, # LATIN CAPITAL LETTER F - 0x0047: 0xC7, # LATIN CAPITAL LETTER G - 0x0048: 0xC8, # LATIN CAPITAL LETTER H - 0x0049: 0xC9, # LATIN CAPITAL LETTER I - 0x004A: 0xD1, # LATIN CAPITAL LETTER J - 0x004B: 0xD2, # LATIN CAPITAL LETTER K - 0x004C: 0xD3, # LATIN CAPITAL LETTER L - 0x004D: 0xD4, # LATIN CAPITAL LETTER M - 0x004E: 0xD5, # LATIN CAPITAL LETTER N - 0x004F: 0xD6, # LATIN CAPITAL LETTER O - 0x0050: 0xD7, # LATIN CAPITAL LETTER P - 0x0051: 0xD8, # LATIN CAPITAL LETTER Q - 0x0052: 0xD9, # LATIN CAPITAL LETTER R - 0x0053: 0xE2, # LATIN CAPITAL LETTER S - 0x0054: 0xE3, # LATIN CAPITAL LETTER T - 0x0055: 0xE4, # LATIN CAPITAL LETTER U - 0x0056: 0xE5, # LATIN CAPITAL LETTER V - 0x0057: 0xE6, # LATIN CAPITAL LETTER W - 0x0058: 0xE7, # LATIN CAPITAL LETTER X - 0x0059: 0xE8, # LATIN CAPITAL LETTER Y - 0x005A: 0xE9, # LATIN CAPITAL LETTER Z - 0x005B: 0x68, # LEFT SQUARE BRACKET - 0x005C: 0xDC, # REVERSE SOLIDUS - 0x005D: 0xAC, # RIGHT SQUARE BRACKET - 0x005E: 0x5F, # CIRCUMFLEX ACCENT - 0x005F: 0x6D, # LOW LINE - 0x0060: 0x8D, # GRAVE ACCENT - 0x0061: 0x81, # LATIN SMALL LETTER A - 0x0062: 0x82, # LATIN SMALL LETTER B - 0x0063: 0x83, # LATIN SMALL LETTER C - 0x0064: 0x84, # LATIN SMALL LETTER D - 0x0065: 0x85, # LATIN SMALL LETTER E - 0x0066: 0x86, # LATIN SMALL LETTER F - 0x0067: 0x87, # LATIN SMALL LETTER G - 0x0068: 0x88, # LATIN SMALL LETTER H - 0x0069: 0x89, # LATIN SMALL LETTER I - 0x006A: 0x91, # LATIN SMALL LETTER J - 0x006B: 0x92, # LATIN SMALL LETTER K - 0x006C: 0x93, # LATIN SMALL LETTER L - 0x006D: 0x94, # LATIN SMALL LETTER M - 0x006E: 0x95, # LATIN SMALL LETTER N - 0x006F: 0x96, # LATIN SMALL LETTER O - 0x0070: 0x97, # LATIN SMALL LETTER P - 0x0071: 0x98, # LATIN SMALL LETTER Q - 0x0072: 0x99, # LATIN SMALL LETTER R - 0x0073: 0xA2, # LATIN SMALL LETTER S - 0x0074: 0xA3, # LATIN SMALL LETTER T - 0x0075: 0xA4, # LATIN SMALL LETTER U - 0x0076: 0xA5, # LATIN SMALL LETTER V - 0x0077: 0xA6, # LATIN SMALL LETTER W - 0x0078: 0xA7, # LATIN SMALL LETTER X - 0x0079: 0xA8, # LATIN SMALL LETTER Y - 0x007A: 0xA9, # LATIN SMALL LETTER Z - 0x007B: 0x48, # LEFT CURLY BRACKET - 0x007C: 0xBB, # VERTICAL LINE - 0x007D: 0x8C, # RIGHT CURLY BRACKET - 0x007E: 0xCC, # TILDE - 0x007F: 0x07, # DELETE - 0x0080: 0x20, # CONTROL - 0x0081: 0x21, # CONTROL - 0x0082: 0x22, # CONTROL - 0x0083: 0x23, # CONTROL - 0x0084: 0x24, # CONTROL - 0x0085: 0x15, # CONTROL - 0x0086: 0x06, # CONTROL - 0x0087: 0x17, # CONTROL - 0x0088: 0x28, # CONTROL - 0x0089: 0x29, # CONTROL - 0x008A: 0x2A, # CONTROL - 0x008B: 0x2B, # CONTROL - 0x008C: 0x2C, # CONTROL - 0x008D: 0x09, # CONTROL - 0x008E: 0x0A, # CONTROL - 0x008F: 0x1B, # CONTROL - 0x0090: 0x30, # CONTROL - 0x0091: 0x31, # CONTROL - 0x0092: 0x1A, # CONTROL - 0x0093: 0x33, # CONTROL - 0x0094: 0x34, # CONTROL - 0x0095: 0x35, # CONTROL - 0x0096: 0x36, # CONTROL - 0x0097: 0x08, # CONTROL - 0x0098: 0x38, # CONTROL - 0x0099: 0x39, # CONTROL - 0x009A: 0x3A, # CONTROL - 0x009B: 0x3B, # CONTROL - 0x009C: 0x04, # CONTROL - 0x009D: 0x14, # CONTROL - 0x009E: 0x3E, # CONTROL - 0x009F: 0xFF, # CONTROL - 0x00A0: 0x41, # NO-BREAK SPACE - 0x00A1: 0xAA, # INVERTED EXCLAMATION MARK - 0x00A2: 0xB0, # CENT SIGN - 0x00A3: 0xB1, # POUND SIGN - 0x00A4: 0x9F, # CURRENCY SIGN - 0x00A5: 0xB2, # YEN SIGN - 0x00A6: 0x8E, # BROKEN BAR - 0x00A7: 0xB5, # SECTION SIGN - 0x00A8: 0xBD, # DIAERESIS - 0x00A9: 0xB4, # COPYRIGHT SIGN - 0x00AA: 0x9A, # FEMININE ORDINAL INDICATOR - 0x00AB: 0x8A, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AC: 0xBA, # NOT SIGN - 0x00AD: 0xCA, # SOFT HYPHEN - 0x00AE: 0xAF, # REGISTERED SIGN - 0x00AF: 0xBC, # MACRON - 0x00B0: 0x90, # DEGREE SIGN - 0x00B1: 0x8F, # PLUS-MINUS SIGN - 0x00B2: 0xEA, # SUPERSCRIPT TWO - 0x00B3: 0xFA, # SUPERSCRIPT THREE - 0x00B4: 0xBE, # ACUTE ACCENT - 0x00B5: 0xA0, # MICRO SIGN - 0x00B6: 0xB6, # PILCROW SIGN - 0x00B7: 0xB3, # MIDDLE DOT - 0x00B8: 0x9D, # CEDILLA - 0x00B9: 0xDA, # SUPERSCRIPT ONE - 0x00BA: 0x9B, # MASCULINE ORDINAL INDICATOR - 0x00BB: 0x8B, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00BC: 0xB7, # VULGAR FRACTION ONE QUARTER - 0x00BD: 0xB8, # VULGAR FRACTION ONE HALF - 0x00BE: 0xB9, # VULGAR FRACTION THREE QUARTERS - 0x00BF: 0xAB, # INVERTED QUESTION MARK - 0x00C0: 0x64, # LATIN CAPITAL LETTER A WITH GRAVE - 0x00C1: 0x65, # LATIN CAPITAL LETTER A WITH ACUTE - 0x00C2: 0x62, # LATIN CAPITAL LETTER A WITH CIRCUMFLEX - 0x00C3: 0x66, # LATIN CAPITAL LETTER A WITH TILDE - 0x00C4: 0x63, # LATIN CAPITAL LETTER A WITH DIAERESIS - 0x00C5: 0x67, # LATIN CAPITAL LETTER A WITH RING ABOVE - 0x00C6: 0x9E, # LATIN CAPITAL LIGATURE AE - 0x00C7: 0x4A, # LATIN CAPITAL LETTER C WITH CEDILLA - 0x00C8: 0x74, # LATIN CAPITAL LETTER E WITH GRAVE - 0x00C9: 0x71, # LATIN CAPITAL LETTER E WITH ACUTE - 0x00CA: 0x72, # LATIN CAPITAL LETTER E WITH CIRCUMFLEX - 0x00CB: 0x73, # LATIN CAPITAL LETTER E WITH DIAERESIS - 0x00CC: 0x78, # LATIN CAPITAL LETTER I WITH GRAVE - 0x00CD: 0x75, # LATIN CAPITAL LETTER I WITH ACUTE - 0x00CE: 0x76, # LATIN CAPITAL LETTER I WITH CIRCUMFLEX - 0x00CF: 0x77, # LATIN CAPITAL LETTER I WITH DIAERESIS - 0x00D1: 0x69, # LATIN CAPITAL LETTER N WITH TILDE - 0x00D2: 0xED, # LATIN CAPITAL LETTER O WITH GRAVE - 0x00D3: 0xEE, # LATIN CAPITAL LETTER O WITH ACUTE - 0x00D4: 0xEB, # LATIN CAPITAL LETTER O WITH CIRCUMFLEX - 0x00D5: 0xEF, # LATIN CAPITAL LETTER O WITH TILDE - 0x00D6: 0x7B, # LATIN CAPITAL LETTER O WITH DIAERESIS - 0x00D7: 0xBF, # MULTIPLICATION SIGN - 0x00D8: 0x80, # LATIN CAPITAL LETTER O WITH STROKE - 0x00D9: 0xFD, # LATIN CAPITAL LETTER U WITH GRAVE - 0x00DA: 0xFE, # LATIN CAPITAL LETTER U WITH ACUTE - 0x00DB: 0xFB, # LATIN CAPITAL LETTER U WITH CIRCUMFLEX - 0x00DC: 0x7F, # LATIN CAPITAL LETTER U WITH DIAERESIS - 0x00DF: 0x59, # LATIN SMALL LETTER SHARP S (GERMAN) - 0x00E0: 0x44, # LATIN SMALL LETTER A WITH GRAVE - 0x00E1: 0x45, # LATIN SMALL LETTER A WITH ACUTE - 0x00E2: 0x42, # LATIN SMALL LETTER A WITH CIRCUMFLEX - 0x00E3: 0x46, # LATIN SMALL LETTER A WITH TILDE - 0x00E4: 0x43, # LATIN SMALL LETTER A WITH DIAERESIS - 0x00E5: 0x47, # LATIN SMALL LETTER A WITH RING ABOVE - 0x00E6: 0x9C, # LATIN SMALL LIGATURE AE - 0x00E7: 0xC0, # LATIN SMALL LETTER C WITH CEDILLA - 0x00E8: 0x54, # LATIN SMALL LETTER E WITH GRAVE - 0x00E9: 0x51, # LATIN SMALL LETTER E WITH ACUTE - 0x00EA: 0x52, # LATIN SMALL LETTER E WITH CIRCUMFLEX - 0x00EB: 0x53, # LATIN SMALL LETTER E WITH DIAERESIS - 0x00EC: 0x58, # LATIN SMALL LETTER I WITH GRAVE - 0x00ED: 0x55, # LATIN SMALL LETTER I WITH ACUTE - 0x00EE: 0x56, # LATIN SMALL LETTER I WITH CIRCUMFLEX - 0x00EF: 0x57, # LATIN SMALL LETTER I WITH DIAERESIS - 0x00F1: 0x49, # LATIN SMALL LETTER N WITH TILDE - 0x00F2: 0xCD, # LATIN SMALL LETTER O WITH GRAVE - 0x00F3: 0xCE, # LATIN SMALL LETTER O WITH ACUTE - 0x00F4: 0xCB, # LATIN SMALL LETTER O WITH CIRCUMFLEX - 0x00F5: 0xCF, # LATIN SMALL LETTER O WITH TILDE - 0x00F6: 0xA1, # LATIN SMALL LETTER O WITH DIAERESIS - 0x00F7: 0xE1, # DIVISION SIGN - 0x00F8: 0x70, # LATIN SMALL LETTER O WITH STROKE - 0x00F9: 0xDD, # LATIN SMALL LETTER U WITH GRAVE - 0x00FA: 0xDE, # LATIN SMALL LETTER U WITH ACUTE - 0x00FB: 0xDB, # LATIN SMALL LETTER U WITH CIRCUMFLEX - 0x00FC: 0xE0, # LATIN SMALL LETTER U WITH DIAERESIS - 0x00FF: 0xDF, # LATIN SMALL LETTER Y WITH DIAERESIS - 0x011E: 0x5A, # LATIN CAPITAL LETTER G WITH BREVE - 0x011F: 0xD0, # LATIN SMALL LETTER G WITH BREVE - 0x0130: 0x5B, # LATIN CAPITAL LETTER I WITH DOT ABOVE - 0x0131: 0x79, # LATIN SMALL LETTER DOTLESS I - 0x015E: 0x7C, # LATIN CAPITAL LETTER S WITH CEDILLA - 0x015F: 0x6A, # LATIN SMALL LETTER S WITH CEDILLA -} diff --git a/Lib/encodings/cp1140.py b/Lib/encodings/cp1140.py index ac8d41b..fd464ec 100644 --- a/Lib/encodings/cp1140.py +++ b/Lib/encodings/cp1140.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,263 +303,6 @@ decoding_table = ( u'\x9f' # 0xFF -> CONTROL ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x37, # END OF TRANSMISSION - 0x0005: 0x2D, # ENQUIRY - 0x0006: 0x2E, # ACKNOWLEDGE - 0x0007: 0x2F, # BELL - 0x0008: 0x16, # BACKSPACE - 0x0009: 0x05, # HORIZONTAL TABULATION - 0x000A: 0x25, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x3C, # DEVICE CONTROL FOUR - 0x0015: 0x3D, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x32, # SYNCHRONOUS IDLE - 0x0017: 0x26, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x3F, # SUBSTITUTE - 0x001B: 0x27, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x40, # SPACE - 0x0021: 0x5A, # EXCLAMATION MARK - 0x0022: 0x7F, # QUOTATION MARK - 0x0023: 0x7B, # NUMBER SIGN - 0x0024: 0x5B, # DOLLAR SIGN - 0x0025: 0x6C, # PERCENT SIGN - 0x0026: 0x50, # AMPERSAND - 0x0027: 0x7D, # APOSTROPHE - 0x0028: 0x4D, # LEFT PARENTHESIS - 0x0029: 0x5D, # RIGHT PARENTHESIS - 0x002A: 0x5C, # ASTERISK - 0x002B: 0x4E, # PLUS SIGN - 0x002C: 0x6B, # COMMA - 0x002D: 0x60, # HYPHEN-MINUS - 0x002E: 0x4B, # FULL STOP - 0x002F: 0x61, # SOLIDUS - 0x0030: 0xF0, # DIGIT ZERO - 0x0031: 0xF1, # DIGIT ONE - 0x0032: 0xF2, # DIGIT TWO - 0x0033: 0xF3, # DIGIT THREE - 0x0034: 0xF4, # DIGIT FOUR - 0x0035: 0xF5, # DIGIT FIVE - 0x0036: 0xF6, # DIGIT SIX - 0x0037: 0xF7, # DIGIT SEVEN - 0x0038: 0xF8, # DIGIT EIGHT - 0x0039: 0xF9, # DIGIT NINE - 0x003A: 0x7A, # COLON - 0x003B: 0x5E, # SEMICOLON - 0x003C: 0x4C, # LESS-THAN SIGN - 0x003D: 0x7E, # EQUALS SIGN - 0x003E: 0x6E, # GREATER-THAN SIGN - 0x003F: 0x6F, # QUESTION MARK - 0x0040: 0x7C, # COMMERCIAL AT - 0x0041: 0xC1, # LATIN CAPITAL LETTER A - 0x0042: 0xC2, # LATIN CAPITAL LETTER B - 0x0043: 0xC3, # LATIN CAPITAL LETTER C - 0x0044: 0xC4, # LATIN CAPITAL LETTER D - 0x0045: 0xC5, # LATIN CAPITAL LETTER E - 0x0046: 0xC6, # LATIN CAPITAL LETTER F - 0x0047: 0xC7, # LATIN CAPITAL LETTER G - 0x0048: 0xC8, # LATIN CAPITAL LETTER H - 0x0049: 0xC9, # LATIN CAPITAL LETTER I - 0x004A: 0xD1, # LATIN CAPITAL LETTER J - 0x004B: 0xD2, # LATIN CAPITAL LETTER K - 0x004C: 0xD3, # LATIN CAPITAL LETTER L - 0x004D: 0xD4, # LATIN CAPITAL LETTER M - 0x004E: 0xD5, # LATIN CAPITAL LETTER N - 0x004F: 0xD6, # LATIN CAPITAL LETTER O - 0x0050: 0xD7, # LATIN CAPITAL LETTER P - 0x0051: 0xD8, # LATIN CAPITAL LETTER Q - 0x0052: 0xD9, # LATIN CAPITAL LETTER R - 0x0053: 0xE2, # LATIN CAPITAL LETTER S - 0x0054: 0xE3, # LATIN CAPITAL LETTER T - 0x0055: 0xE4, # LATIN CAPITAL LETTER U - 0x0056: 0xE5, # LATIN CAPITAL LETTER V - 0x0057: 0xE6, # LATIN CAPITAL LETTER W - 0x0058: 0xE7, # LATIN CAPITAL LETTER X - 0x0059: 0xE8, # LATIN CAPITAL LETTER Y - 0x005A: 0xE9, # LATIN CAPITAL LETTER Z - 0x005B: 0xBA, # LEFT SQUARE BRACKET - 0x005C: 0xE0, # REVERSE SOLIDUS - 0x005D: 0xBB, # RIGHT SQUARE BRACKET - 0x005E: 0xB0, # CIRCUMFLEX ACCENT - 0x005F: 0x6D, # LOW LINE - 0x0060: 0x79, # GRAVE ACCENT - 0x0061: 0x81, # LATIN SMALL LETTER A - 0x0062: 0x82, # LATIN SMALL LETTER B - 0x0063: 0x83, # LATIN SMALL LETTER C - 0x0064: 0x84, # LATIN SMALL LETTER D - 0x0065: 0x85, # LATIN SMALL LETTER E - 0x0066: 0x86, # LATIN SMALL LETTER F - 0x0067: 0x87, # LATIN SMALL LETTER G - 0x0068: 0x88, # LATIN SMALL LETTER H - 0x0069: 0x89, # LATIN SMALL LETTER I - 0x006A: 0x91, # LATIN SMALL LETTER J - 0x006B: 0x92, # LATIN SMALL LETTER K - 0x006C: 0x93, # LATIN SMALL LETTER L - 0x006D: 0x94, # LATIN SMALL LETTER M - 0x006E: 0x95, # LATIN SMALL LETTER N - 0x006F: 0x96, # LATIN SMALL LETTER O - 0x0070: 0x97, # LATIN SMALL LETTER P - 0x0071: 0x98, # LATIN SMALL LETTER Q - 0x0072: 0x99, # LATIN SMALL LETTER R - 0x0073: 0xA2, # LATIN SMALL LETTER S - 0x0074: 0xA3, # LATIN SMALL LETTER T - 0x0075: 0xA4, # LATIN SMALL LETTER U - 0x0076: 0xA5, # LATIN SMALL LETTER V - 0x0077: 0xA6, # LATIN SMALL LETTER W - 0x0078: 0xA7, # LATIN SMALL LETTER X - 0x0079: 0xA8, # LATIN SMALL LETTER Y - 0x007A: 0xA9, # LATIN SMALL LETTER Z - 0x007B: 0xC0, # LEFT CURLY BRACKET - 0x007C: 0x4F, # VERTICAL LINE - 0x007D: 0xD0, # RIGHT CURLY BRACKET - 0x007E: 0xA1, # TILDE - 0x007F: 0x07, # DELETE - 0x0080: 0x20, # CONTROL - 0x0081: 0x21, # CONTROL - 0x0082: 0x22, # CONTROL - 0x0083: 0x23, # CONTROL - 0x0084: 0x24, # CONTROL - 0x0085: 0x15, # CONTROL - 0x0086: 0x06, # CONTROL - 0x0087: 0x17, # CONTROL - 0x0088: 0x28, # CONTROL - 0x0089: 0x29, # CONTROL - 0x008A: 0x2A, # CONTROL - 0x008B: 0x2B, # CONTROL - 0x008C: 0x2C, # CONTROL - 0x008D: 0x09, # CONTROL - 0x008E: 0x0A, # CONTROL - 0x008F: 0x1B, # CONTROL - 0x0090: 0x30, # CONTROL - 0x0091: 0x31, # CONTROL - 0x0092: 0x1A, # CONTROL - 0x0093: 0x33, # CONTROL - 0x0094: 0x34, # CONTROL - 0x0095: 0x35, # CONTROL - 0x0096: 0x36, # CONTROL - 0x0097: 0x08, # CONTROL - 0x0098: 0x38, # CONTROL - 0x0099: 0x39, # CONTROL - 0x009A: 0x3A, # CONTROL - 0x009B: 0x3B, # CONTROL - 0x009C: 0x04, # CONTROL - 0x009D: 0x14, # CONTROL - 0x009E: 0x3E, # CONTROL - 0x009F: 0xFF, # CONTROL - 0x00A0: 0x41, # NO-BREAK SPACE - 0x00A1: 0xAA, # INVERTED EXCLAMATION MARK - 0x00A2: 0x4A, # CENT SIGN - 0x00A3: 0xB1, # POUND SIGN - 0x00A5: 0xB2, # YEN SIGN - 0x00A6: 0x6A, # BROKEN BAR - 0x00A7: 0xB5, # SECTION SIGN - 0x00A8: 0xBD, # DIAERESIS - 0x00A9: 0xB4, # COPYRIGHT SIGN - 0x00AA: 0x9A, # FEMININE ORDINAL INDICATOR - 0x00AB: 0x8A, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AC: 0x5F, # NOT SIGN - 0x00AD: 0xCA, # SOFT HYPHEN - 0x00AE: 0xAF, # REGISTERED SIGN - 0x00AF: 0xBC, # MACRON - 0x00B0: 0x90, # DEGREE SIGN - 0x00B1: 0x8F, # PLUS-MINUS SIGN - 0x00B2: 0xEA, # SUPERSCRIPT TWO - 0x00B3: 0xFA, # SUPERSCRIPT THREE - 0x00B4: 0xBE, # ACUTE ACCENT - 0x00B5: 0xA0, # MICRO SIGN - 0x00B6: 0xB6, # PILCROW SIGN - 0x00B7: 0xB3, # MIDDLE DOT - 0x00B8: 0x9D, # CEDILLA - 0x00B9: 0xDA, # SUPERSCRIPT ONE - 0x00BA: 0x9B, # MASCULINE ORDINAL INDICATOR - 0x00BB: 0x8B, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00BC: 0xB7, # VULGAR FRACTION ONE QUARTER - 0x00BD: 0xB8, # VULGAR FRACTION ONE HALF - 0x00BE: 0xB9, # VULGAR FRACTION THREE QUARTERS - 0x00BF: 0xAB, # INVERTED QUESTION MARK - 0x00C0: 0x64, # LATIN CAPITAL LETTER A WITH GRAVE - 0x00C1: 0x65, # LATIN CAPITAL LETTER A WITH ACUTE - 0x00C2: 0x62, # LATIN CAPITAL LETTER A WITH CIRCUMFLEX - 0x00C3: 0x66, # LATIN CAPITAL LETTER A WITH TILDE - 0x00C4: 0x63, # LATIN CAPITAL LETTER A WITH DIAERESIS - 0x00C5: 0x67, # LATIN CAPITAL LETTER A WITH RING ABOVE - 0x00C6: 0x9E, # LATIN CAPITAL LIGATURE AE - 0x00C7: 0x68, # LATIN CAPITAL LETTER C WITH CEDILLA - 0x00C8: 0x74, # LATIN CAPITAL LETTER E WITH GRAVE - 0x00C9: 0x71, # LATIN CAPITAL LETTER E WITH ACUTE - 0x00CA: 0x72, # LATIN CAPITAL LETTER E WITH CIRCUMFLEX - 0x00CB: 0x73, # LATIN CAPITAL LETTER E WITH DIAERESIS - 0x00CC: 0x78, # LATIN CAPITAL LETTER I WITH GRAVE - 0x00CD: 0x75, # LATIN CAPITAL LETTER I WITH ACUTE - 0x00CE: 0x76, # LATIN CAPITAL LETTER I WITH CIRCUMFLEX - 0x00CF: 0x77, # LATIN CAPITAL LETTER I WITH DIAERESIS - 0x00D0: 0xAC, # LATIN CAPITAL LETTER ETH (ICELANDIC) - 0x00D1: 0x69, # LATIN CAPITAL LETTER N WITH TILDE - 0x00D2: 0xED, # LATIN CAPITAL LETTER O WITH GRAVE - 0x00D3: 0xEE, # LATIN CAPITAL LETTER O WITH ACUTE - 0x00D4: 0xEB, # LATIN CAPITAL LETTER O WITH CIRCUMFLEX - 0x00D5: 0xEF, # LATIN CAPITAL LETTER O WITH TILDE - 0x00D6: 0xEC, # LATIN CAPITAL LETTER O WITH DIAERESIS - 0x00D7: 0xBF, # MULTIPLICATION SIGN - 0x00D8: 0x80, # LATIN CAPITAL LETTER O WITH STROKE - 0x00D9: 0xFD, # LATIN CAPITAL LETTER U WITH GRAVE - 0x00DA: 0xFE, # LATIN CAPITAL LETTER U WITH ACUTE - 0x00DB: 0xFB, # LATIN CAPITAL LETTER U WITH CIRCUMFLEX - 0x00DC: 0xFC, # LATIN CAPITAL LETTER U WITH DIAERESIS - 0x00DD: 0xAD, # LATIN CAPITAL LETTER Y WITH ACUTE - 0x00DE: 0xAE, # LATIN CAPITAL LETTER THORN (ICELANDIC) - 0x00DF: 0x59, # LATIN SMALL LETTER SHARP S (GERMAN) - 0x00E0: 0x44, # LATIN SMALL LETTER A WITH GRAVE - 0x00E1: 0x45, # LATIN SMALL LETTER A WITH ACUTE - 0x00E2: 0x42, # LATIN SMALL LETTER A WITH CIRCUMFLEX - 0x00E3: 0x46, # LATIN SMALL LETTER A WITH TILDE - 0x00E4: 0x43, # LATIN SMALL LETTER A WITH DIAERESIS - 0x00E5: 0x47, # LATIN SMALL LETTER A WITH RING ABOVE - 0x00E6: 0x9C, # LATIN SMALL LIGATURE AE - 0x00E7: 0x48, # LATIN SMALL LETTER C WITH CEDILLA - 0x00E8: 0x54, # LATIN SMALL LETTER E WITH GRAVE - 0x00E9: 0x51, # LATIN SMALL LETTER E WITH ACUTE - 0x00EA: 0x52, # LATIN SMALL LETTER E WITH CIRCUMFLEX - 0x00EB: 0x53, # LATIN SMALL LETTER E WITH DIAERESIS - 0x00EC: 0x58, # LATIN SMALL LETTER I WITH GRAVE - 0x00ED: 0x55, # LATIN SMALL LETTER I WITH ACUTE - 0x00EE: 0x56, # LATIN SMALL LETTER I WITH CIRCUMFLEX - 0x00EF: 0x57, # LATIN SMALL LETTER I WITH DIAERESIS - 0x00F0: 0x8C, # LATIN SMALL LETTER ETH (ICELANDIC) - 0x00F1: 0x49, # LATIN SMALL LETTER N WITH TILDE - 0x00F2: 0xCD, # LATIN SMALL LETTER O WITH GRAVE - 0x00F3: 0xCE, # LATIN SMALL LETTER O WITH ACUTE - 0x00F4: 0xCB, # LATIN SMALL LETTER O WITH CIRCUMFLEX - 0x00F5: 0xCF, # LATIN SMALL LETTER O WITH TILDE - 0x00F6: 0xCC, # LATIN SMALL LETTER O WITH DIAERESIS - 0x00F7: 0xE1, # DIVISION SIGN - 0x00F8: 0x70, # LATIN SMALL LETTER O WITH STROKE - 0x00F9: 0xDD, # LATIN SMALL LETTER U WITH GRAVE - 0x00FA: 0xDE, # LATIN SMALL LETTER U WITH ACUTE - 0x00FB: 0xDB, # LATIN SMALL LETTER U WITH CIRCUMFLEX - 0x00FC: 0xDC, # LATIN SMALL LETTER U WITH DIAERESIS - 0x00FD: 0x8D, # LATIN SMALL LETTER Y WITH ACUTE - 0x00FE: 0x8E, # LATIN SMALL LETTER THORN (ICELANDIC) - 0x00FF: 0xDF, # LATIN SMALL LETTER Y WITH DIAERESIS - 0x20AC: 0x9F, # EURO SIGN -} diff --git a/Lib/encodings/cp1250.py b/Lib/encodings/cp1250.py index 6e6f57c..9685ed7 100644 --- a/Lib/encodings/cp1250.py +++ b/Lib/encodings/cp1250.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,258 +303,6 @@ decoding_table = ( u'\u02d9' # 0xFF -> DOT ABOVE ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x04, # END OF TRANSMISSION - 0x0005: 0x05, # ENQUIRY - 0x0006: 0x06, # ACKNOWLEDGE - 0x0007: 0x07, # BELL - 0x0008: 0x08, # BACKSPACE - 0x0009: 0x09, # HORIZONTAL TABULATION - 0x000A: 0x0A, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x14, # DEVICE CONTROL FOUR - 0x0015: 0x15, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x16, # SYNCHRONOUS IDLE - 0x0017: 0x17, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x1A, # SUBSTITUTE - 0x001B: 0x1B, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # DELETE - 0x00A0: 0xA0, # NO-BREAK SPACE - 0x00A4: 0xA4, # CURRENCY SIGN - 0x00A6: 0xA6, # BROKEN BAR - 0x00A7: 0xA7, # SECTION SIGN - 0x00A8: 0xA8, # DIAERESIS - 0x00A9: 0xA9, # COPYRIGHT SIGN - 0x00AB: 0xAB, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AC: 0xAC, # NOT SIGN - 0x00AD: 0xAD, # SOFT HYPHEN - 0x00AE: 0xAE, # REGISTERED SIGN - 0x00B0: 0xB0, # DEGREE SIGN - 0x00B1: 0xB1, # PLUS-MINUS SIGN - 0x00B4: 0xB4, # ACUTE ACCENT - 0x00B5: 0xB5, # MICRO SIGN - 0x00B6: 0xB6, # PILCROW SIGN - 0x00B7: 0xB7, # MIDDLE DOT - 0x00B8: 0xB8, # CEDILLA - 0x00BB: 0xBB, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00C1: 0xC1, # LATIN CAPITAL LETTER A WITH ACUTE - 0x00C2: 0xC2, # LATIN CAPITAL LETTER A WITH CIRCUMFLEX - 0x00C4: 0xC4, # LATIN CAPITAL LETTER A WITH DIAERESIS - 0x00C7: 0xC7, # LATIN CAPITAL LETTER C WITH CEDILLA - 0x00C9: 0xC9, # LATIN CAPITAL LETTER E WITH ACUTE - 0x00CB: 0xCB, # LATIN CAPITAL LETTER E WITH DIAERESIS - 0x00CD: 0xCD, # LATIN CAPITAL LETTER I WITH ACUTE - 0x00CE: 0xCE, # LATIN CAPITAL LETTER I WITH CIRCUMFLEX - 0x00D3: 0xD3, # LATIN CAPITAL LETTER O WITH ACUTE - 0x00D4: 0xD4, # LATIN CAPITAL LETTER O WITH CIRCUMFLEX - 0x00D6: 0xD6, # LATIN CAPITAL LETTER O WITH DIAERESIS - 0x00D7: 0xD7, # MULTIPLICATION SIGN - 0x00DA: 0xDA, # LATIN CAPITAL LETTER U WITH ACUTE - 0x00DC: 0xDC, # LATIN CAPITAL LETTER U WITH DIAERESIS - 0x00DD: 0xDD, # LATIN CAPITAL LETTER Y WITH ACUTE - 0x00DF: 0xDF, # LATIN SMALL LETTER SHARP S - 0x00E1: 0xE1, # LATIN SMALL LETTER A WITH ACUTE - 0x00E2: 0xE2, # LATIN SMALL LETTER A WITH CIRCUMFLEX - 0x00E4: 0xE4, # LATIN SMALL LETTER A WITH DIAERESIS - 0x00E7: 0xE7, # LATIN SMALL LETTER C WITH CEDILLA - 0x00E9: 0xE9, # LATIN SMALL LETTER E WITH ACUTE - 0x00EB: 0xEB, # LATIN SMALL LETTER E WITH DIAERESIS - 0x00ED: 0xED, # LATIN SMALL LETTER I WITH ACUTE - 0x00EE: 0xEE, # LATIN SMALL LETTER I WITH CIRCUMFLEX - 0x00F3: 0xF3, # LATIN SMALL LETTER O WITH ACUTE - 0x00F4: 0xF4, # LATIN SMALL LETTER O WITH CIRCUMFLEX - 0x00F6: 0xF6, # LATIN SMALL LETTER O WITH DIAERESIS - 0x00F7: 0xF7, # DIVISION SIGN - 0x00FA: 0xFA, # LATIN SMALL LETTER U WITH ACUTE - 0x00FC: 0xFC, # LATIN SMALL LETTER U WITH DIAERESIS - 0x00FD: 0xFD, # LATIN SMALL LETTER Y WITH ACUTE - 0x0102: 0xC3, # LATIN CAPITAL LETTER A WITH BREVE - 0x0103: 0xE3, # LATIN SMALL LETTER A WITH BREVE - 0x0104: 0xA5, # LATIN CAPITAL LETTER A WITH OGONEK - 0x0105: 0xB9, # LATIN SMALL LETTER A WITH OGONEK - 0x0106: 0xC6, # LATIN CAPITAL LETTER C WITH ACUTE - 0x0107: 0xE6, # LATIN SMALL LETTER C WITH ACUTE - 0x010C: 0xC8, # LATIN CAPITAL LETTER C WITH CARON - 0x010D: 0xE8, # LATIN SMALL LETTER C WITH CARON - 0x010E: 0xCF, # LATIN CAPITAL LETTER D WITH CARON - 0x010F: 0xEF, # LATIN SMALL LETTER D WITH CARON - 0x0110: 0xD0, # LATIN CAPITAL LETTER D WITH STROKE - 0x0111: 0xF0, # LATIN SMALL LETTER D WITH STROKE - 0x0118: 0xCA, # LATIN CAPITAL LETTER E WITH OGONEK - 0x0119: 0xEA, # LATIN SMALL LETTER E WITH OGONEK - 0x011A: 0xCC, # LATIN CAPITAL LETTER E WITH CARON - 0x011B: 0xEC, # LATIN SMALL LETTER E WITH CARON - 0x0139: 0xC5, # LATIN CAPITAL LETTER L WITH ACUTE - 0x013A: 0xE5, # LATIN SMALL LETTER L WITH ACUTE - 0x013D: 0xBC, # LATIN CAPITAL LETTER L WITH CARON - 0x013E: 0xBE, # LATIN SMALL LETTER L WITH CARON - 0x0141: 0xA3, # LATIN CAPITAL LETTER L WITH STROKE - 0x0142: 0xB3, # LATIN SMALL LETTER L WITH STROKE - 0x0143: 0xD1, # LATIN CAPITAL LETTER N WITH ACUTE - 0x0144: 0xF1, # LATIN SMALL LETTER N WITH ACUTE - 0x0147: 0xD2, # LATIN CAPITAL LETTER N WITH CARON - 0x0148: 0xF2, # LATIN SMALL LETTER N WITH CARON - 0x0150: 0xD5, # LATIN CAPITAL LETTER O WITH DOUBLE ACUTE - 0x0151: 0xF5, # LATIN SMALL LETTER O WITH DOUBLE ACUTE - 0x0154: 0xC0, # LATIN CAPITAL LETTER R WITH ACUTE - 0x0155: 0xE0, # LATIN SMALL LETTER R WITH ACUTE - 0x0158: 0xD8, # LATIN CAPITAL LETTER R WITH CARON - 0x0159: 0xF8, # LATIN SMALL LETTER R WITH CARON - 0x015A: 0x8C, # LATIN CAPITAL LETTER S WITH ACUTE - 0x015B: 0x9C, # LATIN SMALL LETTER S WITH ACUTE - 0x015E: 0xAA, # LATIN CAPITAL LETTER S WITH CEDILLA - 0x015F: 0xBA, # LATIN SMALL LETTER S WITH CEDILLA - 0x0160: 0x8A, # LATIN CAPITAL LETTER S WITH CARON - 0x0161: 0x9A, # LATIN SMALL LETTER S WITH CARON - 0x0162: 0xDE, # LATIN CAPITAL LETTER T WITH CEDILLA - 0x0163: 0xFE, # LATIN SMALL LETTER T WITH CEDILLA - 0x0164: 0x8D, # LATIN CAPITAL LETTER T WITH CARON - 0x0165: 0x9D, # LATIN SMALL LETTER T WITH CARON - 0x016E: 0xD9, # LATIN CAPITAL LETTER U WITH RING ABOVE - 0x016F: 0xF9, # LATIN SMALL LETTER U WITH RING ABOVE - 0x0170: 0xDB, # LATIN CAPITAL LETTER U WITH DOUBLE ACUTE - 0x0171: 0xFB, # LATIN SMALL LETTER U WITH DOUBLE ACUTE - 0x0179: 0x8F, # LATIN CAPITAL LETTER Z WITH ACUTE - 0x017A: 0x9F, # LATIN SMALL LETTER Z WITH ACUTE - 0x017B: 0xAF, # LATIN CAPITAL LETTER Z WITH DOT ABOVE - 0x017C: 0xBF, # LATIN SMALL LETTER Z WITH DOT ABOVE - 0x017D: 0x8E, # LATIN CAPITAL LETTER Z WITH CARON - 0x017E: 0x9E, # LATIN SMALL LETTER Z WITH CARON - 0x02C7: 0xA1, # CARON - 0x02D8: 0xA2, # BREVE - 0x02D9: 0xFF, # DOT ABOVE - 0x02DB: 0xB2, # OGONEK - 0x02DD: 0xBD, # DOUBLE ACUTE ACCENT - 0x2013: 0x96, # EN DASH - 0x2014: 0x97, # EM DASH - 0x2018: 0x91, # LEFT SINGLE QUOTATION MARK - 0x2019: 0x92, # RIGHT SINGLE QUOTATION MARK - 0x201A: 0x82, # SINGLE LOW-9 QUOTATION MARK - 0x201C: 0x93, # LEFT DOUBLE QUOTATION MARK - 0x201D: 0x94, # RIGHT DOUBLE QUOTATION MARK - 0x201E: 0x84, # DOUBLE LOW-9 QUOTATION MARK - 0x2020: 0x86, # DAGGER - 0x2021: 0x87, # DOUBLE DAGGER - 0x2022: 0x95, # BULLET - 0x2026: 0x85, # HORIZONTAL ELLIPSIS - 0x2030: 0x89, # PER MILLE SIGN - 0x2039: 0x8B, # SINGLE LEFT-POINTING ANGLE QUOTATION MARK - 0x203A: 0x9B, # SINGLE RIGHT-POINTING ANGLE QUOTATION MARK - 0x20AC: 0x80, # EURO SIGN - 0x2122: 0x99, # TRADE MARK SIGN -} diff --git a/Lib/encodings/cp1251.py b/Lib/encodings/cp1251.py index ed835fe..dd21975 100644 --- a/Lib/encodings/cp1251.py +++ b/Lib/encodings/cp1251.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,262 +303,6 @@ decoding_table = ( u'\u044f' # 0xFF -> CYRILLIC SMALL LETTER YA ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x04, # END OF TRANSMISSION - 0x0005: 0x05, # ENQUIRY - 0x0006: 0x06, # ACKNOWLEDGE - 0x0007: 0x07, # BELL - 0x0008: 0x08, # BACKSPACE - 0x0009: 0x09, # HORIZONTAL TABULATION - 0x000A: 0x0A, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x14, # DEVICE CONTROL FOUR - 0x0015: 0x15, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x16, # SYNCHRONOUS IDLE - 0x0017: 0x17, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x1A, # SUBSTITUTE - 0x001B: 0x1B, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # DELETE - 0x00A0: 0xA0, # NO-BREAK SPACE - 0x00A4: 0xA4, # CURRENCY SIGN - 0x00A6: 0xA6, # BROKEN BAR - 0x00A7: 0xA7, # SECTION SIGN - 0x00A9: 0xA9, # COPYRIGHT SIGN - 0x00AB: 0xAB, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AC: 0xAC, # NOT SIGN - 0x00AD: 0xAD, # SOFT HYPHEN - 0x00AE: 0xAE, # REGISTERED SIGN - 0x00B0: 0xB0, # DEGREE SIGN - 0x00B1: 0xB1, # PLUS-MINUS SIGN - 0x00B5: 0xB5, # MICRO SIGN - 0x00B6: 0xB6, # PILCROW SIGN - 0x00B7: 0xB7, # MIDDLE DOT - 0x00BB: 0xBB, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x0401: 0xA8, # CYRILLIC CAPITAL LETTER IO - 0x0402: 0x80, # CYRILLIC CAPITAL LETTER DJE - 0x0403: 0x81, # CYRILLIC CAPITAL LETTER GJE - 0x0404: 0xAA, # CYRILLIC CAPITAL LETTER UKRAINIAN IE - 0x0405: 0xBD, # CYRILLIC CAPITAL LETTER DZE - 0x0406: 0xB2, # CYRILLIC CAPITAL LETTER BYELORUSSIAN-UKRAINIAN I - 0x0407: 0xAF, # CYRILLIC CAPITAL LETTER YI - 0x0408: 0xA3, # CYRILLIC CAPITAL LETTER JE - 0x0409: 0x8A, # CYRILLIC CAPITAL LETTER LJE - 0x040A: 0x8C, # CYRILLIC CAPITAL LETTER NJE - 0x040B: 0x8E, # CYRILLIC CAPITAL LETTER TSHE - 0x040C: 0x8D, # CYRILLIC CAPITAL LETTER KJE - 0x040E: 0xA1, # CYRILLIC CAPITAL LETTER SHORT U - 0x040F: 0x8F, # CYRILLIC CAPITAL LETTER DZHE - 0x0410: 0xC0, # CYRILLIC CAPITAL LETTER A - 0x0411: 0xC1, # CYRILLIC CAPITAL LETTER BE - 0x0412: 0xC2, # CYRILLIC CAPITAL LETTER VE - 0x0413: 0xC3, # CYRILLIC CAPITAL LETTER GHE - 0x0414: 0xC4, # CYRILLIC CAPITAL LETTER DE - 0x0415: 0xC5, # CYRILLIC CAPITAL LETTER IE - 0x0416: 0xC6, # CYRILLIC CAPITAL LETTER ZHE - 0x0417: 0xC7, # CYRILLIC CAPITAL LETTER ZE - 0x0418: 0xC8, # CYRILLIC CAPITAL LETTER I - 0x0419: 0xC9, # CYRILLIC CAPITAL LETTER SHORT I - 0x041A: 0xCA, # CYRILLIC CAPITAL LETTER KA - 0x041B: 0xCB, # CYRILLIC CAPITAL LETTER EL - 0x041C: 0xCC, # CYRILLIC CAPITAL LETTER EM - 0x041D: 0xCD, # CYRILLIC CAPITAL LETTER EN - 0x041E: 0xCE, # CYRILLIC CAPITAL LETTER O - 0x041F: 0xCF, # CYRILLIC CAPITAL LETTER PE - 0x0420: 0xD0, # CYRILLIC CAPITAL LETTER ER - 0x0421: 0xD1, # CYRILLIC CAPITAL LETTER ES - 0x0422: 0xD2, # CYRILLIC CAPITAL LETTER TE - 0x0423: 0xD3, # CYRILLIC CAPITAL LETTER U - 0x0424: 0xD4, # CYRILLIC CAPITAL LETTER EF - 0x0425: 0xD5, # CYRILLIC CAPITAL LETTER HA - 0x0426: 0xD6, # CYRILLIC CAPITAL LETTER TSE - 0x0427: 0xD7, # CYRILLIC CAPITAL LETTER CHE - 0x0428: 0xD8, # CYRILLIC CAPITAL LETTER SHA - 0x0429: 0xD9, # CYRILLIC CAPITAL LETTER SHCHA - 0x042A: 0xDA, # CYRILLIC CAPITAL LETTER HARD SIGN - 0x042B: 0xDB, # CYRILLIC CAPITAL LETTER YERU - 0x042C: 0xDC, # CYRILLIC CAPITAL LETTER SOFT SIGN - 0x042D: 0xDD, # CYRILLIC CAPITAL LETTER E - 0x042E: 0xDE, # CYRILLIC CAPITAL LETTER YU - 0x042F: 0xDF, # CYRILLIC CAPITAL LETTER YA - 0x0430: 0xE0, # CYRILLIC SMALL LETTER A - 0x0431: 0xE1, # CYRILLIC SMALL LETTER BE - 0x0432: 0xE2, # CYRILLIC SMALL LETTER VE - 0x0433: 0xE3, # CYRILLIC SMALL LETTER GHE - 0x0434: 0xE4, # CYRILLIC SMALL LETTER DE - 0x0435: 0xE5, # CYRILLIC SMALL LETTER IE - 0x0436: 0xE6, # CYRILLIC SMALL LETTER ZHE - 0x0437: 0xE7, # CYRILLIC SMALL LETTER ZE - 0x0438: 0xE8, # CYRILLIC SMALL LETTER I - 0x0439: 0xE9, # CYRILLIC SMALL LETTER SHORT I - 0x043A: 0xEA, # CYRILLIC SMALL LETTER KA - 0x043B: 0xEB, # CYRILLIC SMALL LETTER EL - 0x043C: 0xEC, # CYRILLIC SMALL LETTER EM - 0x043D: 0xED, # CYRILLIC SMALL LETTER EN - 0x043E: 0xEE, # CYRILLIC SMALL LETTER O - 0x043F: 0xEF, # CYRILLIC SMALL LETTER PE - 0x0440: 0xF0, # CYRILLIC SMALL LETTER ER - 0x0441: 0xF1, # CYRILLIC SMALL LETTER ES - 0x0442: 0xF2, # CYRILLIC SMALL LETTER TE - 0x0443: 0xF3, # CYRILLIC SMALL LETTER U - 0x0444: 0xF4, # CYRILLIC SMALL LETTER EF - 0x0445: 0xF5, # CYRILLIC SMALL LETTER HA - 0x0446: 0xF6, # CYRILLIC SMALL LETTER TSE - 0x0447: 0xF7, # CYRILLIC SMALL LETTER CHE - 0x0448: 0xF8, # CYRILLIC SMALL LETTER SHA - 0x0449: 0xF9, # CYRILLIC SMALL LETTER SHCHA - 0x044A: 0xFA, # CYRILLIC SMALL LETTER HARD SIGN - 0x044B: 0xFB, # CYRILLIC SMALL LETTER YERU - 0x044C: 0xFC, # CYRILLIC SMALL LETTER SOFT SIGN - 0x044D: 0xFD, # CYRILLIC SMALL LETTER E - 0x044E: 0xFE, # CYRILLIC SMALL LETTER YU - 0x044F: 0xFF, # CYRILLIC SMALL LETTER YA - 0x0451: 0xB8, # CYRILLIC SMALL LETTER IO - 0x0452: 0x90, # CYRILLIC SMALL LETTER DJE - 0x0453: 0x83, # CYRILLIC SMALL LETTER GJE - 0x0454: 0xBA, # CYRILLIC SMALL LETTER UKRAINIAN IE - 0x0455: 0xBE, # CYRILLIC SMALL LETTER DZE - 0x0456: 0xB3, # CYRILLIC SMALL LETTER BYELORUSSIAN-UKRAINIAN I - 0x0457: 0xBF, # CYRILLIC SMALL LETTER YI - 0x0458: 0xBC, # CYRILLIC SMALL LETTER JE - 0x0459: 0x9A, # CYRILLIC SMALL LETTER LJE - 0x045A: 0x9C, # CYRILLIC SMALL LETTER NJE - 0x045B: 0x9E, # CYRILLIC SMALL LETTER TSHE - 0x045C: 0x9D, # CYRILLIC SMALL LETTER KJE - 0x045E: 0xA2, # CYRILLIC SMALL LETTER SHORT U - 0x045F: 0x9F, # CYRILLIC SMALL LETTER DZHE - 0x0490: 0xA5, # CYRILLIC CAPITAL LETTER GHE WITH UPTURN - 0x0491: 0xB4, # CYRILLIC SMALL LETTER GHE WITH UPTURN - 0x2013: 0x96, # EN DASH - 0x2014: 0x97, # EM DASH - 0x2018: 0x91, # LEFT SINGLE QUOTATION MARK - 0x2019: 0x92, # RIGHT SINGLE QUOTATION MARK - 0x201A: 0x82, # SINGLE LOW-9 QUOTATION MARK - 0x201C: 0x93, # LEFT DOUBLE QUOTATION MARK - 0x201D: 0x94, # RIGHT DOUBLE QUOTATION MARK - 0x201E: 0x84, # DOUBLE LOW-9 QUOTATION MARK - 0x2020: 0x86, # DAGGER - 0x2021: 0x87, # DOUBLE DAGGER - 0x2022: 0x95, # BULLET - 0x2026: 0x85, # HORIZONTAL ELLIPSIS - 0x2030: 0x89, # PER MILLE SIGN - 0x2039: 0x8B, # SINGLE LEFT-POINTING ANGLE QUOTATION MARK - 0x203A: 0x9B, # SINGLE RIGHT-POINTING ANGLE QUOTATION MARK - 0x20AC: 0x88, # EURO SIGN - 0x2116: 0xB9, # NUMERO SIGN - 0x2122: 0x99, # TRADE MARK SIGN -} diff --git a/Lib/encodings/cp1252.py b/Lib/encodings/cp1252.py index e5b6905..d98644a 100644 --- a/Lib/encodings/cp1252.py +++ b/Lib/encodings/cp1252.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,258 +303,6 @@ decoding_table = ( u'\xff' # 0xFF -> LATIN SMALL LETTER Y WITH DIAERESIS ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x04, # END OF TRANSMISSION - 0x0005: 0x05, # ENQUIRY - 0x0006: 0x06, # ACKNOWLEDGE - 0x0007: 0x07, # BELL - 0x0008: 0x08, # BACKSPACE - 0x0009: 0x09, # HORIZONTAL TABULATION - 0x000A: 0x0A, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x14, # DEVICE CONTROL FOUR - 0x0015: 0x15, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x16, # SYNCHRONOUS IDLE - 0x0017: 0x17, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x1A, # SUBSTITUTE - 0x001B: 0x1B, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # DELETE - 0x00A0: 0xA0, # NO-BREAK SPACE - 0x00A1: 0xA1, # INVERTED EXCLAMATION MARK - 0x00A2: 0xA2, # CENT SIGN - 0x00A3: 0xA3, # POUND SIGN - 0x00A4: 0xA4, # CURRENCY SIGN - 0x00A5: 0xA5, # YEN SIGN - 0x00A6: 0xA6, # BROKEN BAR - 0x00A7: 0xA7, # SECTION SIGN - 0x00A8: 0xA8, # DIAERESIS - 0x00A9: 0xA9, # COPYRIGHT SIGN - 0x00AA: 0xAA, # FEMININE ORDINAL INDICATOR - 0x00AB: 0xAB, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AC: 0xAC, # NOT SIGN - 0x00AD: 0xAD, # SOFT HYPHEN - 0x00AE: 0xAE, # REGISTERED SIGN - 0x00AF: 0xAF, # MACRON - 0x00B0: 0xB0, # DEGREE SIGN - 0x00B1: 0xB1, # PLUS-MINUS SIGN - 0x00B2: 0xB2, # SUPERSCRIPT TWO - 0x00B3: 0xB3, # SUPERSCRIPT THREE - 0x00B4: 0xB4, # ACUTE ACCENT - 0x00B5: 0xB5, # MICRO SIGN - 0x00B6: 0xB6, # PILCROW SIGN - 0x00B7: 0xB7, # MIDDLE DOT - 0x00B8: 0xB8, # CEDILLA - 0x00B9: 0xB9, # SUPERSCRIPT ONE - 0x00BA: 0xBA, # MASCULINE ORDINAL INDICATOR - 0x00BB: 0xBB, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00BC: 0xBC, # VULGAR FRACTION ONE QUARTER - 0x00BD: 0xBD, # VULGAR FRACTION ONE HALF - 0x00BE: 0xBE, # VULGAR FRACTION THREE QUARTERS - 0x00BF: 0xBF, # INVERTED QUESTION MARK - 0x00C0: 0xC0, # LATIN CAPITAL LETTER A WITH GRAVE - 0x00C1: 0xC1, # LATIN CAPITAL LETTER A WITH ACUTE - 0x00C2: 0xC2, # LATIN CAPITAL LETTER A WITH CIRCUMFLEX - 0x00C3: 0xC3, # LATIN CAPITAL LETTER A WITH TILDE - 0x00C4: 0xC4, # LATIN CAPITAL LETTER A WITH DIAERESIS - 0x00C5: 0xC5, # LATIN CAPITAL LETTER A WITH RING ABOVE - 0x00C6: 0xC6, # LATIN CAPITAL LETTER AE - 0x00C7: 0xC7, # LATIN CAPITAL LETTER C WITH CEDILLA - 0x00C8: 0xC8, # LATIN CAPITAL LETTER E WITH GRAVE - 0x00C9: 0xC9, # LATIN CAPITAL LETTER E WITH ACUTE - 0x00CA: 0xCA, # LATIN CAPITAL LETTER E WITH CIRCUMFLEX - 0x00CB: 0xCB, # LATIN CAPITAL LETTER E WITH DIAERESIS - 0x00CC: 0xCC, # LATIN CAPITAL LETTER I WITH GRAVE - 0x00CD: 0xCD, # LATIN CAPITAL LETTER I WITH ACUTE - 0x00CE: 0xCE, # LATIN CAPITAL LETTER I WITH CIRCUMFLEX - 0x00CF: 0xCF, # LATIN CAPITAL LETTER I WITH DIAERESIS - 0x00D0: 0xD0, # LATIN CAPITAL LETTER ETH - 0x00D1: 0xD1, # LATIN CAPITAL LETTER N WITH TILDE - 0x00D2: 0xD2, # LATIN CAPITAL LETTER O WITH GRAVE - 0x00D3: 0xD3, # LATIN CAPITAL LETTER O WITH ACUTE - 0x00D4: 0xD4, # LATIN CAPITAL LETTER O WITH CIRCUMFLEX - 0x00D5: 0xD5, # LATIN CAPITAL LETTER O WITH TILDE - 0x00D6: 0xD6, # LATIN CAPITAL LETTER O WITH DIAERESIS - 0x00D7: 0xD7, # MULTIPLICATION SIGN - 0x00D8: 0xD8, # LATIN CAPITAL LETTER O WITH STROKE - 0x00D9: 0xD9, # LATIN CAPITAL LETTER U WITH GRAVE - 0x00DA: 0xDA, # LATIN CAPITAL LETTER U WITH ACUTE - 0x00DB: 0xDB, # LATIN CAPITAL LETTER U WITH CIRCUMFLEX - 0x00DC: 0xDC, # LATIN CAPITAL LETTER U WITH DIAERESIS - 0x00DD: 0xDD, # LATIN CAPITAL LETTER Y WITH ACUTE - 0x00DE: 0xDE, # LATIN CAPITAL LETTER THORN - 0x00DF: 0xDF, # LATIN SMALL LETTER SHARP S - 0x00E0: 0xE0, # LATIN SMALL LETTER A WITH GRAVE - 0x00E1: 0xE1, # LATIN SMALL LETTER A WITH ACUTE - 0x00E2: 0xE2, # LATIN SMALL LETTER A WITH CIRCUMFLEX - 0x00E3: 0xE3, # LATIN SMALL LETTER A WITH TILDE - 0x00E4: 0xE4, # LATIN SMALL LETTER A WITH DIAERESIS - 0x00E5: 0xE5, # LATIN SMALL LETTER A WITH RING ABOVE - 0x00E6: 0xE6, # LATIN SMALL LETTER AE - 0x00E7: 0xE7, # LATIN SMALL LETTER C WITH CEDILLA - 0x00E8: 0xE8, # LATIN SMALL LETTER E WITH GRAVE - 0x00E9: 0xE9, # LATIN SMALL LETTER E WITH ACUTE - 0x00EA: 0xEA, # LATIN SMALL LETTER E WITH CIRCUMFLEX - 0x00EB: 0xEB, # LATIN SMALL LETTER E WITH DIAERESIS - 0x00EC: 0xEC, # LATIN SMALL LETTER I WITH GRAVE - 0x00ED: 0xED, # LATIN SMALL LETTER I WITH ACUTE - 0x00EE: 0xEE, # LATIN SMALL LETTER I WITH CIRCUMFLEX - 0x00EF: 0xEF, # LATIN SMALL LETTER I WITH DIAERESIS - 0x00F0: 0xF0, # LATIN SMALL LETTER ETH - 0x00F1: 0xF1, # LATIN SMALL LETTER N WITH TILDE - 0x00F2: 0xF2, # LATIN SMALL LETTER O WITH GRAVE - 0x00F3: 0xF3, # LATIN SMALL LETTER O WITH ACUTE - 0x00F4: 0xF4, # LATIN SMALL LETTER O WITH CIRCUMFLEX - 0x00F5: 0xF5, # LATIN SMALL LETTER O WITH TILDE - 0x00F6: 0xF6, # LATIN SMALL LETTER O WITH DIAERESIS - 0x00F7: 0xF7, # DIVISION SIGN - 0x00F8: 0xF8, # LATIN SMALL LETTER O WITH STROKE - 0x00F9: 0xF9, # LATIN SMALL LETTER U WITH GRAVE - 0x00FA: 0xFA, # LATIN SMALL LETTER U WITH ACUTE - 0x00FB: 0xFB, # LATIN SMALL LETTER U WITH CIRCUMFLEX - 0x00FC: 0xFC, # LATIN SMALL LETTER U WITH DIAERESIS - 0x00FD: 0xFD, # LATIN SMALL LETTER Y WITH ACUTE - 0x00FE: 0xFE, # LATIN SMALL LETTER THORN - 0x00FF: 0xFF, # LATIN SMALL LETTER Y WITH DIAERESIS - 0x0152: 0x8C, # LATIN CAPITAL LIGATURE OE - 0x0153: 0x9C, # LATIN SMALL LIGATURE OE - 0x0160: 0x8A, # LATIN CAPITAL LETTER S WITH CARON - 0x0161: 0x9A, # LATIN SMALL LETTER S WITH CARON - 0x0178: 0x9F, # LATIN CAPITAL LETTER Y WITH DIAERESIS - 0x017D: 0x8E, # LATIN CAPITAL LETTER Z WITH CARON - 0x017E: 0x9E, # LATIN SMALL LETTER Z WITH CARON - 0x0192: 0x83, # LATIN SMALL LETTER F WITH HOOK - 0x02C6: 0x88, # MODIFIER LETTER CIRCUMFLEX ACCENT - 0x02DC: 0x98, # SMALL TILDE - 0x2013: 0x96, # EN DASH - 0x2014: 0x97, # EM DASH - 0x2018: 0x91, # LEFT SINGLE QUOTATION MARK - 0x2019: 0x92, # RIGHT SINGLE QUOTATION MARK - 0x201A: 0x82, # SINGLE LOW-9 QUOTATION MARK - 0x201C: 0x93, # LEFT DOUBLE QUOTATION MARK - 0x201D: 0x94, # RIGHT DOUBLE QUOTATION MARK - 0x201E: 0x84, # DOUBLE LOW-9 QUOTATION MARK - 0x2020: 0x86, # DAGGER - 0x2021: 0x87, # DOUBLE DAGGER - 0x2022: 0x95, # BULLET - 0x2026: 0x85, # HORIZONTAL ELLIPSIS - 0x2030: 0x89, # PER MILLE SIGN - 0x2039: 0x8B, # SINGLE LEFT-POINTING ANGLE QUOTATION MARK - 0x203A: 0x9B, # SINGLE RIGHT-POINTING ANGLE QUOTATION MARK - 0x20AC: 0x80, # EURO SIGN - 0x2122: 0x99, # TRADE MARK SIGN -} diff --git a/Lib/encodings/cp1253.py b/Lib/encodings/cp1253.py index 3ce70b25..60e6663 100644 --- a/Lib/encodings/cp1253.py +++ b/Lib/encodings/cp1253.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,246 +303,6 @@ decoding_table = ( u'\ufffe' # 0xFF -> UNDEFINED ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x04, # END OF TRANSMISSION - 0x0005: 0x05, # ENQUIRY - 0x0006: 0x06, # ACKNOWLEDGE - 0x0007: 0x07, # BELL - 0x0008: 0x08, # BACKSPACE - 0x0009: 0x09, # HORIZONTAL TABULATION - 0x000A: 0x0A, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x14, # DEVICE CONTROL FOUR - 0x0015: 0x15, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x16, # SYNCHRONOUS IDLE - 0x0017: 0x17, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x1A, # SUBSTITUTE - 0x001B: 0x1B, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # DELETE - 0x00A0: 0xA0, # NO-BREAK SPACE - 0x00A3: 0xA3, # POUND SIGN - 0x00A4: 0xA4, # CURRENCY SIGN - 0x00A5: 0xA5, # YEN SIGN - 0x00A6: 0xA6, # BROKEN BAR - 0x00A7: 0xA7, # SECTION SIGN - 0x00A8: 0xA8, # DIAERESIS - 0x00A9: 0xA9, # COPYRIGHT SIGN - 0x00AB: 0xAB, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AC: 0xAC, # NOT SIGN - 0x00AD: 0xAD, # SOFT HYPHEN - 0x00AE: 0xAE, # REGISTERED SIGN - 0x00B0: 0xB0, # DEGREE SIGN - 0x00B1: 0xB1, # PLUS-MINUS SIGN - 0x00B2: 0xB2, # SUPERSCRIPT TWO - 0x00B3: 0xB3, # SUPERSCRIPT THREE - 0x00B5: 0xB5, # MICRO SIGN - 0x00B6: 0xB6, # PILCROW SIGN - 0x00B7: 0xB7, # MIDDLE DOT - 0x00BB: 0xBB, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00BD: 0xBD, # VULGAR FRACTION ONE HALF - 0x0192: 0x83, # LATIN SMALL LETTER F WITH HOOK - 0x0384: 0xB4, # GREEK TONOS - 0x0385: 0xA1, # GREEK DIALYTIKA TONOS - 0x0386: 0xA2, # GREEK CAPITAL LETTER ALPHA WITH TONOS - 0x0388: 0xB8, # GREEK CAPITAL LETTER EPSILON WITH TONOS - 0x0389: 0xB9, # GREEK CAPITAL LETTER ETA WITH TONOS - 0x038A: 0xBA, # GREEK CAPITAL LETTER IOTA WITH TONOS - 0x038C: 0xBC, # GREEK CAPITAL LETTER OMICRON WITH TONOS - 0x038E: 0xBE, # GREEK CAPITAL LETTER UPSILON WITH TONOS - 0x038F: 0xBF, # GREEK CAPITAL LETTER OMEGA WITH TONOS - 0x0390: 0xC0, # GREEK SMALL LETTER IOTA WITH DIALYTIKA AND TONOS - 0x0391: 0xC1, # GREEK CAPITAL LETTER ALPHA - 0x0392: 0xC2, # GREEK CAPITAL LETTER BETA - 0x0393: 0xC3, # GREEK CAPITAL LETTER GAMMA - 0x0394: 0xC4, # GREEK CAPITAL LETTER DELTA - 0x0395: 0xC5, # GREEK CAPITAL LETTER EPSILON - 0x0396: 0xC6, # GREEK CAPITAL LETTER ZETA - 0x0397: 0xC7, # GREEK CAPITAL LETTER ETA - 0x0398: 0xC8, # GREEK CAPITAL LETTER THETA - 0x0399: 0xC9, # GREEK CAPITAL LETTER IOTA - 0x039A: 0xCA, # GREEK CAPITAL LETTER KAPPA - 0x039B: 0xCB, # GREEK CAPITAL LETTER LAMDA - 0x039C: 0xCC, # GREEK CAPITAL LETTER MU - 0x039D: 0xCD, # GREEK CAPITAL LETTER NU - 0x039E: 0xCE, # GREEK CAPITAL LETTER XI - 0x039F: 0xCF, # GREEK CAPITAL LETTER OMICRON - 0x03A0: 0xD0, # GREEK CAPITAL LETTER PI - 0x03A1: 0xD1, # GREEK CAPITAL LETTER RHO - 0x03A3: 0xD3, # GREEK CAPITAL LETTER SIGMA - 0x03A4: 0xD4, # GREEK CAPITAL LETTER TAU - 0x03A5: 0xD5, # GREEK CAPITAL LETTER UPSILON - 0x03A6: 0xD6, # GREEK CAPITAL LETTER PHI - 0x03A7: 0xD7, # GREEK CAPITAL LETTER CHI - 0x03A8: 0xD8, # GREEK CAPITAL LETTER PSI - 0x03A9: 0xD9, # GREEK CAPITAL LETTER OMEGA - 0x03AA: 0xDA, # GREEK CAPITAL LETTER IOTA WITH DIALYTIKA - 0x03AB: 0xDB, # GREEK CAPITAL LETTER UPSILON WITH DIALYTIKA - 0x03AC: 0xDC, # GREEK SMALL LETTER ALPHA WITH TONOS - 0x03AD: 0xDD, # GREEK SMALL LETTER EPSILON WITH TONOS - 0x03AE: 0xDE, # GREEK SMALL LETTER ETA WITH TONOS - 0x03AF: 0xDF, # GREEK SMALL LETTER IOTA WITH TONOS - 0x03B0: 0xE0, # GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND TONOS - 0x03B1: 0xE1, # GREEK SMALL LETTER ALPHA - 0x03B2: 0xE2, # GREEK SMALL LETTER BETA - 0x03B3: 0xE3, # GREEK SMALL LETTER GAMMA - 0x03B4: 0xE4, # GREEK SMALL LETTER DELTA - 0x03B5: 0xE5, # GREEK SMALL LETTER EPSILON - 0x03B6: 0xE6, # GREEK SMALL LETTER ZETA - 0x03B7: 0xE7, # GREEK SMALL LETTER ETA - 0x03B8: 0xE8, # GREEK SMALL LETTER THETA - 0x03B9: 0xE9, # GREEK SMALL LETTER IOTA - 0x03BA: 0xEA, # GREEK SMALL LETTER KAPPA - 0x03BB: 0xEB, # GREEK SMALL LETTER LAMDA - 0x03BC: 0xEC, # GREEK SMALL LETTER MU - 0x03BD: 0xED, # GREEK SMALL LETTER NU - 0x03BE: 0xEE, # GREEK SMALL LETTER XI - 0x03BF: 0xEF, # GREEK SMALL LETTER OMICRON - 0x03C0: 0xF0, # GREEK SMALL LETTER PI - 0x03C1: 0xF1, # GREEK SMALL LETTER RHO - 0x03C2: 0xF2, # GREEK SMALL LETTER FINAL SIGMA - 0x03C3: 0xF3, # GREEK SMALL LETTER SIGMA - 0x03C4: 0xF4, # GREEK SMALL LETTER TAU - 0x03C5: 0xF5, # GREEK SMALL LETTER UPSILON - 0x03C6: 0xF6, # GREEK SMALL LETTER PHI - 0x03C7: 0xF7, # GREEK SMALL LETTER CHI - 0x03C8: 0xF8, # GREEK SMALL LETTER PSI - 0x03C9: 0xF9, # GREEK SMALL LETTER OMEGA - 0x03CA: 0xFA, # GREEK SMALL LETTER IOTA WITH DIALYTIKA - 0x03CB: 0xFB, # GREEK SMALL LETTER UPSILON WITH DIALYTIKA - 0x03CC: 0xFC, # GREEK SMALL LETTER OMICRON WITH TONOS - 0x03CD: 0xFD, # GREEK SMALL LETTER UPSILON WITH TONOS - 0x03CE: 0xFE, # GREEK SMALL LETTER OMEGA WITH TONOS - 0x2013: 0x96, # EN DASH - 0x2014: 0x97, # EM DASH - 0x2015: 0xAF, # HORIZONTAL BAR - 0x2018: 0x91, # LEFT SINGLE QUOTATION MARK - 0x2019: 0x92, # RIGHT SINGLE QUOTATION MARK - 0x201A: 0x82, # SINGLE LOW-9 QUOTATION MARK - 0x201C: 0x93, # LEFT DOUBLE QUOTATION MARK - 0x201D: 0x94, # RIGHT DOUBLE QUOTATION MARK - 0x201E: 0x84, # DOUBLE LOW-9 QUOTATION MARK - 0x2020: 0x86, # DAGGER - 0x2021: 0x87, # DOUBLE DAGGER - 0x2022: 0x95, # BULLET - 0x2026: 0x85, # HORIZONTAL ELLIPSIS - 0x2030: 0x89, # PER MILLE SIGN - 0x2039: 0x8B, # SINGLE LEFT-POINTING ANGLE QUOTATION MARK - 0x203A: 0x9B, # SINGLE RIGHT-POINTING ANGLE QUOTATION MARK - 0x20AC: 0x80, # EURO SIGN - 0x2122: 0x99, # TRADE MARK SIGN -} diff --git a/Lib/encodings/cp1254.py b/Lib/encodings/cp1254.py index 31cd48c..04872c1 100644 --- a/Lib/encodings/cp1254.py +++ b/Lib/encodings/cp1254.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,256 +303,6 @@ decoding_table = ( u'\xff' # 0xFF -> LATIN SMALL LETTER Y WITH DIAERESIS ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x04, # END OF TRANSMISSION - 0x0005: 0x05, # ENQUIRY - 0x0006: 0x06, # ACKNOWLEDGE - 0x0007: 0x07, # BELL - 0x0008: 0x08, # BACKSPACE - 0x0009: 0x09, # HORIZONTAL TABULATION - 0x000A: 0x0A, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x14, # DEVICE CONTROL FOUR - 0x0015: 0x15, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x16, # SYNCHRONOUS IDLE - 0x0017: 0x17, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x1A, # SUBSTITUTE - 0x001B: 0x1B, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # DELETE - 0x00A0: 0xA0, # NO-BREAK SPACE - 0x00A1: 0xA1, # INVERTED EXCLAMATION MARK - 0x00A2: 0xA2, # CENT SIGN - 0x00A3: 0xA3, # POUND SIGN - 0x00A4: 0xA4, # CURRENCY SIGN - 0x00A5: 0xA5, # YEN SIGN - 0x00A6: 0xA6, # BROKEN BAR - 0x00A7: 0xA7, # SECTION SIGN - 0x00A8: 0xA8, # DIAERESIS - 0x00A9: 0xA9, # COPYRIGHT SIGN - 0x00AA: 0xAA, # FEMININE ORDINAL INDICATOR - 0x00AB: 0xAB, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AC: 0xAC, # NOT SIGN - 0x00AD: 0xAD, # SOFT HYPHEN - 0x00AE: 0xAE, # REGISTERED SIGN - 0x00AF: 0xAF, # MACRON - 0x00B0: 0xB0, # DEGREE SIGN - 0x00B1: 0xB1, # PLUS-MINUS SIGN - 0x00B2: 0xB2, # SUPERSCRIPT TWO - 0x00B3: 0xB3, # SUPERSCRIPT THREE - 0x00B4: 0xB4, # ACUTE ACCENT - 0x00B5: 0xB5, # MICRO SIGN - 0x00B6: 0xB6, # PILCROW SIGN - 0x00B7: 0xB7, # MIDDLE DOT - 0x00B8: 0xB8, # CEDILLA - 0x00B9: 0xB9, # SUPERSCRIPT ONE - 0x00BA: 0xBA, # MASCULINE ORDINAL INDICATOR - 0x00BB: 0xBB, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00BC: 0xBC, # VULGAR FRACTION ONE QUARTER - 0x00BD: 0xBD, # VULGAR FRACTION ONE HALF - 0x00BE: 0xBE, # VULGAR FRACTION THREE QUARTERS - 0x00BF: 0xBF, # INVERTED QUESTION MARK - 0x00C0: 0xC0, # LATIN CAPITAL LETTER A WITH GRAVE - 0x00C1: 0xC1, # LATIN CAPITAL LETTER A WITH ACUTE - 0x00C2: 0xC2, # LATIN CAPITAL LETTER A WITH CIRCUMFLEX - 0x00C3: 0xC3, # LATIN CAPITAL LETTER A WITH TILDE - 0x00C4: 0xC4, # LATIN CAPITAL LETTER A WITH DIAERESIS - 0x00C5: 0xC5, # LATIN CAPITAL LETTER A WITH RING ABOVE - 0x00C6: 0xC6, # LATIN CAPITAL LETTER AE - 0x00C7: 0xC7, # LATIN CAPITAL LETTER C WITH CEDILLA - 0x00C8: 0xC8, # LATIN CAPITAL LETTER E WITH GRAVE - 0x00C9: 0xC9, # LATIN CAPITAL LETTER E WITH ACUTE - 0x00CA: 0xCA, # LATIN CAPITAL LETTER E WITH CIRCUMFLEX - 0x00CB: 0xCB, # LATIN CAPITAL LETTER E WITH DIAERESIS - 0x00CC: 0xCC, # LATIN CAPITAL LETTER I WITH GRAVE - 0x00CD: 0xCD, # LATIN CAPITAL LETTER I WITH ACUTE - 0x00CE: 0xCE, # LATIN CAPITAL LETTER I WITH CIRCUMFLEX - 0x00CF: 0xCF, # LATIN CAPITAL LETTER I WITH DIAERESIS - 0x00D1: 0xD1, # LATIN CAPITAL LETTER N WITH TILDE - 0x00D2: 0xD2, # LATIN CAPITAL LETTER O WITH GRAVE - 0x00D3: 0xD3, # LATIN CAPITAL LETTER O WITH ACUTE - 0x00D4: 0xD4, # LATIN CAPITAL LETTER O WITH CIRCUMFLEX - 0x00D5: 0xD5, # LATIN CAPITAL LETTER O WITH TILDE - 0x00D6: 0xD6, # LATIN CAPITAL LETTER O WITH DIAERESIS - 0x00D7: 0xD7, # MULTIPLICATION SIGN - 0x00D8: 0xD8, # LATIN CAPITAL LETTER O WITH STROKE - 0x00D9: 0xD9, # LATIN CAPITAL LETTER U WITH GRAVE - 0x00DA: 0xDA, # LATIN CAPITAL LETTER U WITH ACUTE - 0x00DB: 0xDB, # LATIN CAPITAL LETTER U WITH CIRCUMFLEX - 0x00DC: 0xDC, # LATIN CAPITAL LETTER U WITH DIAERESIS - 0x00DF: 0xDF, # LATIN SMALL LETTER SHARP S - 0x00E0: 0xE0, # LATIN SMALL LETTER A WITH GRAVE - 0x00E1: 0xE1, # LATIN SMALL LETTER A WITH ACUTE - 0x00E2: 0xE2, # LATIN SMALL LETTER A WITH CIRCUMFLEX - 0x00E3: 0xE3, # LATIN SMALL LETTER A WITH TILDE - 0x00E4: 0xE4, # LATIN SMALL LETTER A WITH DIAERESIS - 0x00E5: 0xE5, # LATIN SMALL LETTER A WITH RING ABOVE - 0x00E6: 0xE6, # LATIN SMALL LETTER AE - 0x00E7: 0xE7, # LATIN SMALL LETTER C WITH CEDILLA - 0x00E8: 0xE8, # LATIN SMALL LETTER E WITH GRAVE - 0x00E9: 0xE9, # LATIN SMALL LETTER E WITH ACUTE - 0x00EA: 0xEA, # LATIN SMALL LETTER E WITH CIRCUMFLEX - 0x00EB: 0xEB, # LATIN SMALL LETTER E WITH DIAERESIS - 0x00EC: 0xEC, # LATIN SMALL LETTER I WITH GRAVE - 0x00ED: 0xED, # LATIN SMALL LETTER I WITH ACUTE - 0x00EE: 0xEE, # LATIN SMALL LETTER I WITH CIRCUMFLEX - 0x00EF: 0xEF, # LATIN SMALL LETTER I WITH DIAERESIS - 0x00F1: 0xF1, # LATIN SMALL LETTER N WITH TILDE - 0x00F2: 0xF2, # LATIN SMALL LETTER O WITH GRAVE - 0x00F3: 0xF3, # LATIN SMALL LETTER O WITH ACUTE - 0x00F4: 0xF4, # LATIN SMALL LETTER O WITH CIRCUMFLEX - 0x00F5: 0xF5, # LATIN SMALL LETTER O WITH TILDE - 0x00F6: 0xF6, # LATIN SMALL LETTER O WITH DIAERESIS - 0x00F7: 0xF7, # DIVISION SIGN - 0x00F8: 0xF8, # LATIN SMALL LETTER O WITH STROKE - 0x00F9: 0xF9, # LATIN SMALL LETTER U WITH GRAVE - 0x00FA: 0xFA, # LATIN SMALL LETTER U WITH ACUTE - 0x00FB: 0xFB, # LATIN SMALL LETTER U WITH CIRCUMFLEX - 0x00FC: 0xFC, # LATIN SMALL LETTER U WITH DIAERESIS - 0x00FF: 0xFF, # LATIN SMALL LETTER Y WITH DIAERESIS - 0x011E: 0xD0, # LATIN CAPITAL LETTER G WITH BREVE - 0x011F: 0xF0, # LATIN SMALL LETTER G WITH BREVE - 0x0130: 0xDD, # LATIN CAPITAL LETTER I WITH DOT ABOVE - 0x0131: 0xFD, # LATIN SMALL LETTER DOTLESS I - 0x0152: 0x8C, # LATIN CAPITAL LIGATURE OE - 0x0153: 0x9C, # LATIN SMALL LIGATURE OE - 0x015E: 0xDE, # LATIN CAPITAL LETTER S WITH CEDILLA - 0x015F: 0xFE, # LATIN SMALL LETTER S WITH CEDILLA - 0x0160: 0x8A, # LATIN CAPITAL LETTER S WITH CARON - 0x0161: 0x9A, # LATIN SMALL LETTER S WITH CARON - 0x0178: 0x9F, # LATIN CAPITAL LETTER Y WITH DIAERESIS - 0x0192: 0x83, # LATIN SMALL LETTER F WITH HOOK - 0x02C6: 0x88, # MODIFIER LETTER CIRCUMFLEX ACCENT - 0x02DC: 0x98, # SMALL TILDE - 0x2013: 0x96, # EN DASH - 0x2014: 0x97, # EM DASH - 0x2018: 0x91, # LEFT SINGLE QUOTATION MARK - 0x2019: 0x92, # RIGHT SINGLE QUOTATION MARK - 0x201A: 0x82, # SINGLE LOW-9 QUOTATION MARK - 0x201C: 0x93, # LEFT DOUBLE QUOTATION MARK - 0x201D: 0x94, # RIGHT DOUBLE QUOTATION MARK - 0x201E: 0x84, # DOUBLE LOW-9 QUOTATION MARK - 0x2020: 0x86, # DAGGER - 0x2021: 0x87, # DOUBLE DAGGER - 0x2022: 0x95, # BULLET - 0x2026: 0x85, # HORIZONTAL ELLIPSIS - 0x2030: 0x89, # PER MILLE SIGN - 0x2039: 0x8B, # SINGLE LEFT-POINTING ANGLE QUOTATION MARK - 0x203A: 0x9B, # SINGLE RIGHT-POINTING ANGLE QUOTATION MARK - 0x20AC: 0x80, # EURO SIGN - 0x2122: 0x99, # TRADE MARK SIGN -} diff --git a/Lib/encodings/cp1255.py b/Lib/encodings/cp1255.py index 47c43ce..cb59e3f 100644 --- a/Lib/encodings/cp1255.py +++ b/Lib/encodings/cp1255.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,240 +303,6 @@ decoding_table = ( u'\ufffe' # 0xFF -> UNDEFINED ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x04, # END OF TRANSMISSION - 0x0005: 0x05, # ENQUIRY - 0x0006: 0x06, # ACKNOWLEDGE - 0x0007: 0x07, # BELL - 0x0008: 0x08, # BACKSPACE - 0x0009: 0x09, # HORIZONTAL TABULATION - 0x000A: 0x0A, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x14, # DEVICE CONTROL FOUR - 0x0015: 0x15, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x16, # SYNCHRONOUS IDLE - 0x0017: 0x17, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x1A, # SUBSTITUTE - 0x001B: 0x1B, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # DELETE - 0x00A0: 0xA0, # NO-BREAK SPACE - 0x00A1: 0xA1, # INVERTED EXCLAMATION MARK - 0x00A2: 0xA2, # CENT SIGN - 0x00A3: 0xA3, # POUND SIGN - 0x00A5: 0xA5, # YEN SIGN - 0x00A6: 0xA6, # BROKEN BAR - 0x00A7: 0xA7, # SECTION SIGN - 0x00A8: 0xA8, # DIAERESIS - 0x00A9: 0xA9, # COPYRIGHT SIGN - 0x00AB: 0xAB, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AC: 0xAC, # NOT SIGN - 0x00AD: 0xAD, # SOFT HYPHEN - 0x00AE: 0xAE, # REGISTERED SIGN - 0x00AF: 0xAF, # MACRON - 0x00B0: 0xB0, # DEGREE SIGN - 0x00B1: 0xB1, # PLUS-MINUS SIGN - 0x00B2: 0xB2, # SUPERSCRIPT TWO - 0x00B3: 0xB3, # SUPERSCRIPT THREE - 0x00B4: 0xB4, # ACUTE ACCENT - 0x00B5: 0xB5, # MICRO SIGN - 0x00B6: 0xB6, # PILCROW SIGN - 0x00B7: 0xB7, # MIDDLE DOT - 0x00B8: 0xB8, # CEDILLA - 0x00B9: 0xB9, # SUPERSCRIPT ONE - 0x00BB: 0xBB, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00BC: 0xBC, # VULGAR FRACTION ONE QUARTER - 0x00BD: 0xBD, # VULGAR FRACTION ONE HALF - 0x00BE: 0xBE, # VULGAR FRACTION THREE QUARTERS - 0x00BF: 0xBF, # INVERTED QUESTION MARK - 0x00D7: 0xAA, # MULTIPLICATION SIGN - 0x00F7: 0xBA, # DIVISION SIGN - 0x0192: 0x83, # LATIN SMALL LETTER F WITH HOOK - 0x02C6: 0x88, # MODIFIER LETTER CIRCUMFLEX ACCENT - 0x02DC: 0x98, # SMALL TILDE - 0x05B0: 0xC0, # HEBREW POINT SHEVA - 0x05B1: 0xC1, # HEBREW POINT HATAF SEGOL - 0x05B2: 0xC2, # HEBREW POINT HATAF PATAH - 0x05B3: 0xC3, # HEBREW POINT HATAF QAMATS - 0x05B4: 0xC4, # HEBREW POINT HIRIQ - 0x05B5: 0xC5, # HEBREW POINT TSERE - 0x05B6: 0xC6, # HEBREW POINT SEGOL - 0x05B7: 0xC7, # HEBREW POINT PATAH - 0x05B8: 0xC8, # HEBREW POINT QAMATS - 0x05B9: 0xC9, # HEBREW POINT HOLAM - 0x05BB: 0xCB, # HEBREW POINT QUBUTS - 0x05BC: 0xCC, # HEBREW POINT DAGESH OR MAPIQ - 0x05BD: 0xCD, # HEBREW POINT METEG - 0x05BE: 0xCE, # HEBREW PUNCTUATION MAQAF - 0x05BF: 0xCF, # HEBREW POINT RAFE - 0x05C0: 0xD0, # HEBREW PUNCTUATION PASEQ - 0x05C1: 0xD1, # HEBREW POINT SHIN DOT - 0x05C2: 0xD2, # HEBREW POINT SIN DOT - 0x05C3: 0xD3, # HEBREW PUNCTUATION SOF PASUQ - 0x05D0: 0xE0, # HEBREW LETTER ALEF - 0x05D1: 0xE1, # HEBREW LETTER BET - 0x05D2: 0xE2, # HEBREW LETTER GIMEL - 0x05D3: 0xE3, # HEBREW LETTER DALET - 0x05D4: 0xE4, # HEBREW LETTER HE - 0x05D5: 0xE5, # HEBREW LETTER VAV - 0x05D6: 0xE6, # HEBREW LETTER ZAYIN - 0x05D7: 0xE7, # HEBREW LETTER HET - 0x05D8: 0xE8, # HEBREW LETTER TET - 0x05D9: 0xE9, # HEBREW LETTER YOD - 0x05DA: 0xEA, # HEBREW LETTER FINAL KAF - 0x05DB: 0xEB, # HEBREW LETTER KAF - 0x05DC: 0xEC, # HEBREW LETTER LAMED - 0x05DD: 0xED, # HEBREW LETTER FINAL MEM - 0x05DE: 0xEE, # HEBREW LETTER MEM - 0x05DF: 0xEF, # HEBREW LETTER FINAL NUN - 0x05E0: 0xF0, # HEBREW LETTER NUN - 0x05E1: 0xF1, # HEBREW LETTER SAMEKH - 0x05E2: 0xF2, # HEBREW LETTER AYIN - 0x05E3: 0xF3, # HEBREW LETTER FINAL PE - 0x05E4: 0xF4, # HEBREW LETTER PE - 0x05E5: 0xF5, # HEBREW LETTER FINAL TSADI - 0x05E6: 0xF6, # HEBREW LETTER TSADI - 0x05E7: 0xF7, # HEBREW LETTER QOF - 0x05E8: 0xF8, # HEBREW LETTER RESH - 0x05E9: 0xF9, # HEBREW LETTER SHIN - 0x05EA: 0xFA, # HEBREW LETTER TAV - 0x05F0: 0xD4, # HEBREW LIGATURE YIDDISH DOUBLE VAV - 0x05F1: 0xD5, # HEBREW LIGATURE YIDDISH VAV YOD - 0x05F2: 0xD6, # HEBREW LIGATURE YIDDISH DOUBLE YOD - 0x05F3: 0xD7, # HEBREW PUNCTUATION GERESH - 0x05F4: 0xD8, # HEBREW PUNCTUATION GERSHAYIM - 0x200E: 0xFD, # LEFT-TO-RIGHT MARK - 0x200F: 0xFE, # RIGHT-TO-LEFT MARK - 0x2013: 0x96, # EN DASH - 0x2014: 0x97, # EM DASH - 0x2018: 0x91, # LEFT SINGLE QUOTATION MARK - 0x2019: 0x92, # RIGHT SINGLE QUOTATION MARK - 0x201A: 0x82, # SINGLE LOW-9 QUOTATION MARK - 0x201C: 0x93, # LEFT DOUBLE QUOTATION MARK - 0x201D: 0x94, # RIGHT DOUBLE QUOTATION MARK - 0x201E: 0x84, # DOUBLE LOW-9 QUOTATION MARK - 0x2020: 0x86, # DAGGER - 0x2021: 0x87, # DOUBLE DAGGER - 0x2022: 0x95, # BULLET - 0x2026: 0x85, # HORIZONTAL ELLIPSIS - 0x2030: 0x89, # PER MILLE SIGN - 0x2039: 0x8B, # SINGLE LEFT-POINTING ANGLE QUOTATION MARK - 0x203A: 0x9B, # SINGLE RIGHT-POINTING ANGLE QUOTATION MARK - 0x20AA: 0xA4, # NEW SHEQEL SIGN - 0x20AC: 0x80, # EURO SIGN - 0x2122: 0x99, # TRADE MARK SIGN -} diff --git a/Lib/encodings/cp1256.py b/Lib/encodings/cp1256.py index e90393b..9ebb1df 100644 --- a/Lib/encodings/cp1256.py +++ b/Lib/encodings/cp1256.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,263 +303,6 @@ decoding_table = ( u'\u06d2' # 0xFF -> ARABIC LETTER YEH BARREE ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x04, # END OF TRANSMISSION - 0x0005: 0x05, # ENQUIRY - 0x0006: 0x06, # ACKNOWLEDGE - 0x0007: 0x07, # BELL - 0x0008: 0x08, # BACKSPACE - 0x0009: 0x09, # HORIZONTAL TABULATION - 0x000A: 0x0A, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x14, # DEVICE CONTROL FOUR - 0x0015: 0x15, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x16, # SYNCHRONOUS IDLE - 0x0017: 0x17, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x1A, # SUBSTITUTE - 0x001B: 0x1B, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # DELETE - 0x00A0: 0xA0, # NO-BREAK SPACE - 0x00A2: 0xA2, # CENT SIGN - 0x00A3: 0xA3, # POUND SIGN - 0x00A4: 0xA4, # CURRENCY SIGN - 0x00A5: 0xA5, # YEN SIGN - 0x00A6: 0xA6, # BROKEN BAR - 0x00A7: 0xA7, # SECTION SIGN - 0x00A8: 0xA8, # DIAERESIS - 0x00A9: 0xA9, # COPYRIGHT SIGN - 0x00AB: 0xAB, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AC: 0xAC, # NOT SIGN - 0x00AD: 0xAD, # SOFT HYPHEN - 0x00AE: 0xAE, # REGISTERED SIGN - 0x00AF: 0xAF, # MACRON - 0x00B0: 0xB0, # DEGREE SIGN - 0x00B1: 0xB1, # PLUS-MINUS SIGN - 0x00B2: 0xB2, # SUPERSCRIPT TWO - 0x00B3: 0xB3, # SUPERSCRIPT THREE - 0x00B4: 0xB4, # ACUTE ACCENT - 0x00B5: 0xB5, # MICRO SIGN - 0x00B6: 0xB6, # PILCROW SIGN - 0x00B7: 0xB7, # MIDDLE DOT - 0x00B8: 0xB8, # CEDILLA - 0x00B9: 0xB9, # SUPERSCRIPT ONE - 0x00BB: 0xBB, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00BC: 0xBC, # VULGAR FRACTION ONE QUARTER - 0x00BD: 0xBD, # VULGAR FRACTION ONE HALF - 0x00BE: 0xBE, # VULGAR FRACTION THREE QUARTERS - 0x00D7: 0xD7, # MULTIPLICATION SIGN - 0x00E0: 0xE0, # LATIN SMALL LETTER A WITH GRAVE - 0x00E2: 0xE2, # LATIN SMALL LETTER A WITH CIRCUMFLEX - 0x00E7: 0xE7, # LATIN SMALL LETTER C WITH CEDILLA - 0x00E8: 0xE8, # LATIN SMALL LETTER E WITH GRAVE - 0x00E9: 0xE9, # LATIN SMALL LETTER E WITH ACUTE - 0x00EA: 0xEA, # LATIN SMALL LETTER E WITH CIRCUMFLEX - 0x00EB: 0xEB, # LATIN SMALL LETTER E WITH DIAERESIS - 0x00EE: 0xEE, # LATIN SMALL LETTER I WITH CIRCUMFLEX - 0x00EF: 0xEF, # LATIN SMALL LETTER I WITH DIAERESIS - 0x00F4: 0xF4, # LATIN SMALL LETTER O WITH CIRCUMFLEX - 0x00F7: 0xF7, # DIVISION SIGN - 0x00F9: 0xF9, # LATIN SMALL LETTER U WITH GRAVE - 0x00FB: 0xFB, # LATIN SMALL LETTER U WITH CIRCUMFLEX - 0x00FC: 0xFC, # LATIN SMALL LETTER U WITH DIAERESIS - 0x0152: 0x8C, # LATIN CAPITAL LIGATURE OE - 0x0153: 0x9C, # LATIN SMALL LIGATURE OE - 0x0192: 0x83, # LATIN SMALL LETTER F WITH HOOK - 0x02C6: 0x88, # MODIFIER LETTER CIRCUMFLEX ACCENT - 0x060C: 0xA1, # ARABIC COMMA - 0x061B: 0xBA, # ARABIC SEMICOLON - 0x061F: 0xBF, # ARABIC QUESTION MARK - 0x0621: 0xC1, # ARABIC LETTER HAMZA - 0x0622: 0xC2, # ARABIC LETTER ALEF WITH MADDA ABOVE - 0x0623: 0xC3, # ARABIC LETTER ALEF WITH HAMZA ABOVE - 0x0624: 0xC4, # ARABIC LETTER WAW WITH HAMZA ABOVE - 0x0625: 0xC5, # ARABIC LETTER ALEF WITH HAMZA BELOW - 0x0626: 0xC6, # ARABIC LETTER YEH WITH HAMZA ABOVE - 0x0627: 0xC7, # ARABIC LETTER ALEF - 0x0628: 0xC8, # ARABIC LETTER BEH - 0x0629: 0xC9, # ARABIC LETTER TEH MARBUTA - 0x062A: 0xCA, # ARABIC LETTER TEH - 0x062B: 0xCB, # ARABIC LETTER THEH - 0x062C: 0xCC, # ARABIC LETTER JEEM - 0x062D: 0xCD, # ARABIC LETTER HAH - 0x062E: 0xCE, # ARABIC LETTER KHAH - 0x062F: 0xCF, # ARABIC LETTER DAL - 0x0630: 0xD0, # ARABIC LETTER THAL - 0x0631: 0xD1, # ARABIC LETTER REH - 0x0632: 0xD2, # ARABIC LETTER ZAIN - 0x0633: 0xD3, # ARABIC LETTER SEEN - 0x0634: 0xD4, # ARABIC LETTER SHEEN - 0x0635: 0xD5, # ARABIC LETTER SAD - 0x0636: 0xD6, # ARABIC LETTER DAD - 0x0637: 0xD8, # ARABIC LETTER TAH - 0x0638: 0xD9, # ARABIC LETTER ZAH - 0x0639: 0xDA, # ARABIC LETTER AIN - 0x063A: 0xDB, # ARABIC LETTER GHAIN - 0x0640: 0xDC, # ARABIC TATWEEL - 0x0641: 0xDD, # ARABIC LETTER FEH - 0x0642: 0xDE, # ARABIC LETTER QAF - 0x0643: 0xDF, # ARABIC LETTER KAF - 0x0644: 0xE1, # ARABIC LETTER LAM - 0x0645: 0xE3, # ARABIC LETTER MEEM - 0x0646: 0xE4, # ARABIC LETTER NOON - 0x0647: 0xE5, # ARABIC LETTER HEH - 0x0648: 0xE6, # ARABIC LETTER WAW - 0x0649: 0xEC, # ARABIC LETTER ALEF MAKSURA - 0x064A: 0xED, # ARABIC LETTER YEH - 0x064B: 0xF0, # ARABIC FATHATAN - 0x064C: 0xF1, # ARABIC DAMMATAN - 0x064D: 0xF2, # ARABIC KASRATAN - 0x064E: 0xF3, # ARABIC FATHA - 0x064F: 0xF5, # ARABIC DAMMA - 0x0650: 0xF6, # ARABIC KASRA - 0x0651: 0xF8, # ARABIC SHADDA - 0x0652: 0xFA, # ARABIC SUKUN - 0x0679: 0x8A, # ARABIC LETTER TTEH - 0x067E: 0x81, # ARABIC LETTER PEH - 0x0686: 0x8D, # ARABIC LETTER TCHEH - 0x0688: 0x8F, # ARABIC LETTER DDAL - 0x0691: 0x9A, # ARABIC LETTER RREH - 0x0698: 0x8E, # ARABIC LETTER JEH - 0x06A9: 0x98, # ARABIC LETTER KEHEH - 0x06AF: 0x90, # ARABIC LETTER GAF - 0x06BA: 0x9F, # ARABIC LETTER NOON GHUNNA - 0x06BE: 0xAA, # ARABIC LETTER HEH DOACHASHMEE - 0x06C1: 0xC0, # ARABIC LETTER HEH GOAL - 0x06D2: 0xFF, # ARABIC LETTER YEH BARREE - 0x200C: 0x9D, # ZERO WIDTH NON-JOINER - 0x200D: 0x9E, # ZERO WIDTH JOINER - 0x200E: 0xFD, # LEFT-TO-RIGHT MARK - 0x200F: 0xFE, # RIGHT-TO-LEFT MARK - 0x2013: 0x96, # EN DASH - 0x2014: 0x97, # EM DASH - 0x2018: 0x91, # LEFT SINGLE QUOTATION MARK - 0x2019: 0x92, # RIGHT SINGLE QUOTATION MARK - 0x201A: 0x82, # SINGLE LOW-9 QUOTATION MARK - 0x201C: 0x93, # LEFT DOUBLE QUOTATION MARK - 0x201D: 0x94, # RIGHT DOUBLE QUOTATION MARK - 0x201E: 0x84, # DOUBLE LOW-9 QUOTATION MARK - 0x2020: 0x86, # DAGGER - 0x2021: 0x87, # DOUBLE DAGGER - 0x2022: 0x95, # BULLET - 0x2026: 0x85, # HORIZONTAL ELLIPSIS - 0x2030: 0x89, # PER MILLE SIGN - 0x2039: 0x8B, # SINGLE LEFT-POINTING ANGLE QUOTATION MARK - 0x203A: 0x9B, # SINGLE RIGHT-POINTING ANGLE QUOTATION MARK - 0x20AC: 0x80, # EURO SIGN - 0x2122: 0x99, # TRADE MARK SIGN -} diff --git a/Lib/encodings/cp1257.py b/Lib/encodings/cp1257.py index dcc81c0..57a86ed 100644 --- a/Lib/encodings/cp1257.py +++ b/Lib/encodings/cp1257.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,251 +303,6 @@ decoding_table = ( u'\u02d9' # 0xFF -> DOT ABOVE ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x04, # END OF TRANSMISSION - 0x0005: 0x05, # ENQUIRY - 0x0006: 0x06, # ACKNOWLEDGE - 0x0007: 0x07, # BELL - 0x0008: 0x08, # BACKSPACE - 0x0009: 0x09, # HORIZONTAL TABULATION - 0x000A: 0x0A, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x14, # DEVICE CONTROL FOUR - 0x0015: 0x15, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x16, # SYNCHRONOUS IDLE - 0x0017: 0x17, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x1A, # SUBSTITUTE - 0x001B: 0x1B, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # DELETE - 0x00A0: 0xA0, # NO-BREAK SPACE - 0x00A2: 0xA2, # CENT SIGN - 0x00A3: 0xA3, # POUND SIGN - 0x00A4: 0xA4, # CURRENCY SIGN - 0x00A6: 0xA6, # BROKEN BAR - 0x00A7: 0xA7, # SECTION SIGN - 0x00A8: 0x8D, # DIAERESIS - 0x00A9: 0xA9, # COPYRIGHT SIGN - 0x00AB: 0xAB, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AC: 0xAC, # NOT SIGN - 0x00AD: 0xAD, # SOFT HYPHEN - 0x00AE: 0xAE, # REGISTERED SIGN - 0x00AF: 0x9D, # MACRON - 0x00B0: 0xB0, # DEGREE SIGN - 0x00B1: 0xB1, # PLUS-MINUS SIGN - 0x00B2: 0xB2, # SUPERSCRIPT TWO - 0x00B3: 0xB3, # SUPERSCRIPT THREE - 0x00B4: 0xB4, # ACUTE ACCENT - 0x00B5: 0xB5, # MICRO SIGN - 0x00B6: 0xB6, # PILCROW SIGN - 0x00B7: 0xB7, # MIDDLE DOT - 0x00B8: 0x8F, # CEDILLA - 0x00B9: 0xB9, # SUPERSCRIPT ONE - 0x00BB: 0xBB, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00BC: 0xBC, # VULGAR FRACTION ONE QUARTER - 0x00BD: 0xBD, # VULGAR FRACTION ONE HALF - 0x00BE: 0xBE, # VULGAR FRACTION THREE QUARTERS - 0x00C4: 0xC4, # LATIN CAPITAL LETTER A WITH DIAERESIS - 0x00C5: 0xC5, # LATIN CAPITAL LETTER A WITH RING ABOVE - 0x00C6: 0xAF, # LATIN CAPITAL LETTER AE - 0x00C9: 0xC9, # LATIN CAPITAL LETTER E WITH ACUTE - 0x00D3: 0xD3, # LATIN CAPITAL LETTER O WITH ACUTE - 0x00D5: 0xD5, # LATIN CAPITAL LETTER O WITH TILDE - 0x00D6: 0xD6, # LATIN CAPITAL LETTER O WITH DIAERESIS - 0x00D7: 0xD7, # MULTIPLICATION SIGN - 0x00D8: 0xA8, # LATIN CAPITAL LETTER O WITH STROKE - 0x00DC: 0xDC, # LATIN CAPITAL LETTER U WITH DIAERESIS - 0x00DF: 0xDF, # LATIN SMALL LETTER SHARP S - 0x00E4: 0xE4, # LATIN SMALL LETTER A WITH DIAERESIS - 0x00E5: 0xE5, # LATIN SMALL LETTER A WITH RING ABOVE - 0x00E6: 0xBF, # LATIN SMALL LETTER AE - 0x00E9: 0xE9, # LATIN SMALL LETTER E WITH ACUTE - 0x00F3: 0xF3, # LATIN SMALL LETTER O WITH ACUTE - 0x00F5: 0xF5, # LATIN SMALL LETTER O WITH TILDE - 0x00F6: 0xF6, # LATIN SMALL LETTER O WITH DIAERESIS - 0x00F7: 0xF7, # DIVISION SIGN - 0x00F8: 0xB8, # LATIN SMALL LETTER O WITH STROKE - 0x00FC: 0xFC, # LATIN SMALL LETTER U WITH DIAERESIS - 0x0100: 0xC2, # LATIN CAPITAL LETTER A WITH MACRON - 0x0101: 0xE2, # LATIN SMALL LETTER A WITH MACRON - 0x0104: 0xC0, # LATIN CAPITAL LETTER A WITH OGONEK - 0x0105: 0xE0, # LATIN SMALL LETTER A WITH OGONEK - 0x0106: 0xC3, # LATIN CAPITAL LETTER C WITH ACUTE - 0x0107: 0xE3, # LATIN SMALL LETTER C WITH ACUTE - 0x010C: 0xC8, # LATIN CAPITAL LETTER C WITH CARON - 0x010D: 0xE8, # LATIN SMALL LETTER C WITH CARON - 0x0112: 0xC7, # LATIN CAPITAL LETTER E WITH MACRON - 0x0113: 0xE7, # LATIN SMALL LETTER E WITH MACRON - 0x0116: 0xCB, # LATIN CAPITAL LETTER E WITH DOT ABOVE - 0x0117: 0xEB, # LATIN SMALL LETTER E WITH DOT ABOVE - 0x0118: 0xC6, # LATIN CAPITAL LETTER E WITH OGONEK - 0x0119: 0xE6, # LATIN SMALL LETTER E WITH OGONEK - 0x0122: 0xCC, # LATIN CAPITAL LETTER G WITH CEDILLA - 0x0123: 0xEC, # LATIN SMALL LETTER G WITH CEDILLA - 0x012A: 0xCE, # LATIN CAPITAL LETTER I WITH MACRON - 0x012B: 0xEE, # LATIN SMALL LETTER I WITH MACRON - 0x012E: 0xC1, # LATIN CAPITAL LETTER I WITH OGONEK - 0x012F: 0xE1, # LATIN SMALL LETTER I WITH OGONEK - 0x0136: 0xCD, # LATIN CAPITAL LETTER K WITH CEDILLA - 0x0137: 0xED, # LATIN SMALL LETTER K WITH CEDILLA - 0x013B: 0xCF, # LATIN CAPITAL LETTER L WITH CEDILLA - 0x013C: 0xEF, # LATIN SMALL LETTER L WITH CEDILLA - 0x0141: 0xD9, # LATIN CAPITAL LETTER L WITH STROKE - 0x0142: 0xF9, # LATIN SMALL LETTER L WITH STROKE - 0x0143: 0xD1, # LATIN CAPITAL LETTER N WITH ACUTE - 0x0144: 0xF1, # LATIN SMALL LETTER N WITH ACUTE - 0x0145: 0xD2, # LATIN CAPITAL LETTER N WITH CEDILLA - 0x0146: 0xF2, # LATIN SMALL LETTER N WITH CEDILLA - 0x014C: 0xD4, # LATIN CAPITAL LETTER O WITH MACRON - 0x014D: 0xF4, # LATIN SMALL LETTER O WITH MACRON - 0x0156: 0xAA, # LATIN CAPITAL LETTER R WITH CEDILLA - 0x0157: 0xBA, # LATIN SMALL LETTER R WITH CEDILLA - 0x015A: 0xDA, # LATIN CAPITAL LETTER S WITH ACUTE - 0x015B: 0xFA, # LATIN SMALL LETTER S WITH ACUTE - 0x0160: 0xD0, # LATIN CAPITAL LETTER S WITH CARON - 0x0161: 0xF0, # LATIN SMALL LETTER S WITH CARON - 0x016A: 0xDB, # LATIN CAPITAL LETTER U WITH MACRON - 0x016B: 0xFB, # LATIN SMALL LETTER U WITH MACRON - 0x0172: 0xD8, # LATIN CAPITAL LETTER U WITH OGONEK - 0x0173: 0xF8, # LATIN SMALL LETTER U WITH OGONEK - 0x0179: 0xCA, # LATIN CAPITAL LETTER Z WITH ACUTE - 0x017A: 0xEA, # LATIN SMALL LETTER Z WITH ACUTE - 0x017B: 0xDD, # LATIN CAPITAL LETTER Z WITH DOT ABOVE - 0x017C: 0xFD, # LATIN SMALL LETTER Z WITH DOT ABOVE - 0x017D: 0xDE, # LATIN CAPITAL LETTER Z WITH CARON - 0x017E: 0xFE, # LATIN SMALL LETTER Z WITH CARON - 0x02C7: 0x8E, # CARON - 0x02D9: 0xFF, # DOT ABOVE - 0x02DB: 0x9E, # OGONEK - 0x2013: 0x96, # EN DASH - 0x2014: 0x97, # EM DASH - 0x2018: 0x91, # LEFT SINGLE QUOTATION MARK - 0x2019: 0x92, # RIGHT SINGLE QUOTATION MARK - 0x201A: 0x82, # SINGLE LOW-9 QUOTATION MARK - 0x201C: 0x93, # LEFT DOUBLE QUOTATION MARK - 0x201D: 0x94, # RIGHT DOUBLE QUOTATION MARK - 0x201E: 0x84, # DOUBLE LOW-9 QUOTATION MARK - 0x2020: 0x86, # DAGGER - 0x2021: 0x87, # DOUBLE DAGGER - 0x2022: 0x95, # BULLET - 0x2026: 0x85, # HORIZONTAL ELLIPSIS - 0x2030: 0x89, # PER MILLE SIGN - 0x2039: 0x8B, # SINGLE LEFT-POINTING ANGLE QUOTATION MARK - 0x203A: 0x9B, # SINGLE RIGHT-POINTING ANGLE QUOTATION MARK - 0x20AC: 0x80, # EURO SIGN - 0x2122: 0x99, # TRADE MARK SIGN -} diff --git a/Lib/encodings/cp1258.py b/Lib/encodings/cp1258.py index d4d2271..bd1728c 100644 --- a/Lib/encodings/cp1258.py +++ b/Lib/encodings/cp1258.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,254 +303,6 @@ decoding_table = ( u'\xff' # 0xFF -> LATIN SMALL LETTER Y WITH DIAERESIS ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x04, # END OF TRANSMISSION - 0x0005: 0x05, # ENQUIRY - 0x0006: 0x06, # ACKNOWLEDGE - 0x0007: 0x07, # BELL - 0x0008: 0x08, # BACKSPACE - 0x0009: 0x09, # HORIZONTAL TABULATION - 0x000A: 0x0A, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x14, # DEVICE CONTROL FOUR - 0x0015: 0x15, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x16, # SYNCHRONOUS IDLE - 0x0017: 0x17, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x1A, # SUBSTITUTE - 0x001B: 0x1B, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # DELETE - 0x00A0: 0xA0, # NO-BREAK SPACE - 0x00A1: 0xA1, # INVERTED EXCLAMATION MARK - 0x00A2: 0xA2, # CENT SIGN - 0x00A3: 0xA3, # POUND SIGN - 0x00A4: 0xA4, # CURRENCY SIGN - 0x00A5: 0xA5, # YEN SIGN - 0x00A6: 0xA6, # BROKEN BAR - 0x00A7: 0xA7, # SECTION SIGN - 0x00A8: 0xA8, # DIAERESIS - 0x00A9: 0xA9, # COPYRIGHT SIGN - 0x00AA: 0xAA, # FEMININE ORDINAL INDICATOR - 0x00AB: 0xAB, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AC: 0xAC, # NOT SIGN - 0x00AD: 0xAD, # SOFT HYPHEN - 0x00AE: 0xAE, # REGISTERED SIGN - 0x00AF: 0xAF, # MACRON - 0x00B0: 0xB0, # DEGREE SIGN - 0x00B1: 0xB1, # PLUS-MINUS SIGN - 0x00B2: 0xB2, # SUPERSCRIPT TWO - 0x00B3: 0xB3, # SUPERSCRIPT THREE - 0x00B4: 0xB4, # ACUTE ACCENT - 0x00B5: 0xB5, # MICRO SIGN - 0x00B6: 0xB6, # PILCROW SIGN - 0x00B7: 0xB7, # MIDDLE DOT - 0x00B8: 0xB8, # CEDILLA - 0x00B9: 0xB9, # SUPERSCRIPT ONE - 0x00BA: 0xBA, # MASCULINE ORDINAL INDICATOR - 0x00BB: 0xBB, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00BC: 0xBC, # VULGAR FRACTION ONE QUARTER - 0x00BD: 0xBD, # VULGAR FRACTION ONE HALF - 0x00BE: 0xBE, # VULGAR FRACTION THREE QUARTERS - 0x00BF: 0xBF, # INVERTED QUESTION MARK - 0x00C0: 0xC0, # LATIN CAPITAL LETTER A WITH GRAVE - 0x00C1: 0xC1, # LATIN CAPITAL LETTER A WITH ACUTE - 0x00C2: 0xC2, # LATIN CAPITAL LETTER A WITH CIRCUMFLEX - 0x00C4: 0xC4, # LATIN CAPITAL LETTER A WITH DIAERESIS - 0x00C5: 0xC5, # LATIN CAPITAL LETTER A WITH RING ABOVE - 0x00C6: 0xC6, # LATIN CAPITAL LETTER AE - 0x00C7: 0xC7, # LATIN CAPITAL LETTER C WITH CEDILLA - 0x00C8: 0xC8, # LATIN CAPITAL LETTER E WITH GRAVE - 0x00C9: 0xC9, # LATIN CAPITAL LETTER E WITH ACUTE - 0x00CA: 0xCA, # LATIN CAPITAL LETTER E WITH CIRCUMFLEX - 0x00CB: 0xCB, # LATIN CAPITAL LETTER E WITH DIAERESIS - 0x00CD: 0xCD, # LATIN CAPITAL LETTER I WITH ACUTE - 0x00CE: 0xCE, # LATIN CAPITAL LETTER I WITH CIRCUMFLEX - 0x00CF: 0xCF, # LATIN CAPITAL LETTER I WITH DIAERESIS - 0x00D1: 0xD1, # LATIN CAPITAL LETTER N WITH TILDE - 0x00D3: 0xD3, # LATIN CAPITAL LETTER O WITH ACUTE - 0x00D4: 0xD4, # LATIN CAPITAL LETTER O WITH CIRCUMFLEX - 0x00D6: 0xD6, # LATIN CAPITAL LETTER O WITH DIAERESIS - 0x00D7: 0xD7, # MULTIPLICATION SIGN - 0x00D8: 0xD8, # LATIN CAPITAL LETTER O WITH STROKE - 0x00D9: 0xD9, # LATIN CAPITAL LETTER U WITH GRAVE - 0x00DA: 0xDA, # LATIN CAPITAL LETTER U WITH ACUTE - 0x00DB: 0xDB, # LATIN CAPITAL LETTER U WITH CIRCUMFLEX - 0x00DC: 0xDC, # LATIN CAPITAL LETTER U WITH DIAERESIS - 0x00DF: 0xDF, # LATIN SMALL LETTER SHARP S - 0x00E0: 0xE0, # LATIN SMALL LETTER A WITH GRAVE - 0x00E1: 0xE1, # LATIN SMALL LETTER A WITH ACUTE - 0x00E2: 0xE2, # LATIN SMALL LETTER A WITH CIRCUMFLEX - 0x00E4: 0xE4, # LATIN SMALL LETTER A WITH DIAERESIS - 0x00E5: 0xE5, # LATIN SMALL LETTER A WITH RING ABOVE - 0x00E6: 0xE6, # LATIN SMALL LETTER AE - 0x00E7: 0xE7, # LATIN SMALL LETTER C WITH CEDILLA - 0x00E8: 0xE8, # LATIN SMALL LETTER E WITH GRAVE - 0x00E9: 0xE9, # LATIN SMALL LETTER E WITH ACUTE - 0x00EA: 0xEA, # LATIN SMALL LETTER E WITH CIRCUMFLEX - 0x00EB: 0xEB, # LATIN SMALL LETTER E WITH DIAERESIS - 0x00ED: 0xED, # LATIN SMALL LETTER I WITH ACUTE - 0x00EE: 0xEE, # LATIN SMALL LETTER I WITH CIRCUMFLEX - 0x00EF: 0xEF, # LATIN SMALL LETTER I WITH DIAERESIS - 0x00F1: 0xF1, # LATIN SMALL LETTER N WITH TILDE - 0x00F3: 0xF3, # LATIN SMALL LETTER O WITH ACUTE - 0x00F4: 0xF4, # LATIN SMALL LETTER O WITH CIRCUMFLEX - 0x00F6: 0xF6, # LATIN SMALL LETTER O WITH DIAERESIS - 0x00F7: 0xF7, # DIVISION SIGN - 0x00F8: 0xF8, # LATIN SMALL LETTER O WITH STROKE - 0x00F9: 0xF9, # LATIN SMALL LETTER U WITH GRAVE - 0x00FA: 0xFA, # LATIN SMALL LETTER U WITH ACUTE - 0x00FB: 0xFB, # LATIN SMALL LETTER U WITH CIRCUMFLEX - 0x00FC: 0xFC, # LATIN SMALL LETTER U WITH DIAERESIS - 0x00FF: 0xFF, # LATIN SMALL LETTER Y WITH DIAERESIS - 0x0102: 0xC3, # LATIN CAPITAL LETTER A WITH BREVE - 0x0103: 0xE3, # LATIN SMALL LETTER A WITH BREVE - 0x0110: 0xD0, # LATIN CAPITAL LETTER D WITH STROKE - 0x0111: 0xF0, # LATIN SMALL LETTER D WITH STROKE - 0x0152: 0x8C, # LATIN CAPITAL LIGATURE OE - 0x0153: 0x9C, # LATIN SMALL LIGATURE OE - 0x0178: 0x9F, # LATIN CAPITAL LETTER Y WITH DIAERESIS - 0x0192: 0x83, # LATIN SMALL LETTER F WITH HOOK - 0x01A0: 0xD5, # LATIN CAPITAL LETTER O WITH HORN - 0x01A1: 0xF5, # LATIN SMALL LETTER O WITH HORN - 0x01AF: 0xDD, # LATIN CAPITAL LETTER U WITH HORN - 0x01B0: 0xFD, # LATIN SMALL LETTER U WITH HORN - 0x02C6: 0x88, # MODIFIER LETTER CIRCUMFLEX ACCENT - 0x02DC: 0x98, # SMALL TILDE - 0x0300: 0xCC, # COMBINING GRAVE ACCENT - 0x0301: 0xEC, # COMBINING ACUTE ACCENT - 0x0303: 0xDE, # COMBINING TILDE - 0x0309: 0xD2, # COMBINING HOOK ABOVE - 0x0323: 0xF2, # COMBINING DOT BELOW - 0x2013: 0x96, # EN DASH - 0x2014: 0x97, # EM DASH - 0x2018: 0x91, # LEFT SINGLE QUOTATION MARK - 0x2019: 0x92, # RIGHT SINGLE QUOTATION MARK - 0x201A: 0x82, # SINGLE LOW-9 QUOTATION MARK - 0x201C: 0x93, # LEFT DOUBLE QUOTATION MARK - 0x201D: 0x94, # RIGHT DOUBLE QUOTATION MARK - 0x201E: 0x84, # DOUBLE LOW-9 QUOTATION MARK - 0x2020: 0x86, # DAGGER - 0x2021: 0x87, # DOUBLE DAGGER - 0x2022: 0x95, # BULLET - 0x2026: 0x85, # HORIZONTAL ELLIPSIS - 0x2030: 0x89, # PER MILLE SIGN - 0x2039: 0x8B, # SINGLE LEFT-POINTING ANGLE QUOTATION MARK - 0x203A: 0x9B, # SINGLE RIGHT-POINTING ANGLE QUOTATION MARK - 0x20AB: 0xFE, # DONG SIGN - 0x20AC: 0x80, # EURO SIGN - 0x2122: 0x99, # TRADE MARK SIGN -} diff --git a/Lib/encodings/cp424.py b/Lib/encodings/cp424.py index 966aecb..b83787e 100644 --- a/Lib/encodings/cp424.py +++ b/Lib/encodings/cp424.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,225 +303,6 @@ decoding_table = ( u'\x9f' # 0xFF -> EIGHT ONES ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x37, # END OF TRANSMISSION - 0x0005: 0x2D, # ENQUIRY - 0x0006: 0x2E, # ACKNOWLEDGE - 0x0007: 0x2F, # BELL - 0x0008: 0x16, # BACKSPACE - 0x0009: 0x05, # HORIZONTAL TABULATION - 0x000A: 0x25, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x3C, # DEVICE CONTROL FOUR - 0x0015: 0x3D, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x32, # SYNCHRONOUS IDLE - 0x0017: 0x26, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x3F, # SUBSTITUTE - 0x001B: 0x27, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x40, # SPACE - 0x0021: 0x5A, # EXCLAMATION MARK - 0x0022: 0x7F, # QUOTATION MARK - 0x0023: 0x7B, # NUMBER SIGN - 0x0024: 0x5B, # DOLLAR SIGN - 0x0025: 0x6C, # PERCENT SIGN - 0x0026: 0x50, # AMPERSAND - 0x0027: 0x7D, # APOSTROPHE - 0x0028: 0x4D, # LEFT PARENTHESIS - 0x0029: 0x5D, # RIGHT PARENTHESIS - 0x002A: 0x5C, # ASTERISK - 0x002B: 0x4E, # PLUS SIGN - 0x002C: 0x6B, # COMMA - 0x002D: 0x60, # HYPHEN-MINUS - 0x002E: 0x4B, # FULL STOP - 0x002F: 0x61, # SOLIDUS - 0x0030: 0xF0, # DIGIT ZERO - 0x0031: 0xF1, # DIGIT ONE - 0x0032: 0xF2, # DIGIT TWO - 0x0033: 0xF3, # DIGIT THREE - 0x0034: 0xF4, # DIGIT FOUR - 0x0035: 0xF5, # DIGIT FIVE - 0x0036: 0xF6, # DIGIT SIX - 0x0037: 0xF7, # DIGIT SEVEN - 0x0038: 0xF8, # DIGIT EIGHT - 0x0039: 0xF9, # DIGIT NINE - 0x003A: 0x7A, # COLON - 0x003B: 0x5E, # SEMICOLON - 0x003C: 0x4C, # LESS-THAN SIGN - 0x003D: 0x7E, # EQUALS SIGN - 0x003E: 0x6E, # GREATER-THAN SIGN - 0x003F: 0x6F, # QUESTION MARK - 0x0040: 0x7C, # COMMERCIAL AT - 0x0041: 0xC1, # LATIN CAPITAL LETTER A - 0x0042: 0xC2, # LATIN CAPITAL LETTER B - 0x0043: 0xC3, # LATIN CAPITAL LETTER C - 0x0044: 0xC4, # LATIN CAPITAL LETTER D - 0x0045: 0xC5, # LATIN CAPITAL LETTER E - 0x0046: 0xC6, # LATIN CAPITAL LETTER F - 0x0047: 0xC7, # LATIN CAPITAL LETTER G - 0x0048: 0xC8, # LATIN CAPITAL LETTER H - 0x0049: 0xC9, # LATIN CAPITAL LETTER I - 0x004A: 0xD1, # LATIN CAPITAL LETTER J - 0x004B: 0xD2, # LATIN CAPITAL LETTER K - 0x004C: 0xD3, # LATIN CAPITAL LETTER L - 0x004D: 0xD4, # LATIN CAPITAL LETTER M - 0x004E: 0xD5, # LATIN CAPITAL LETTER N - 0x004F: 0xD6, # LATIN CAPITAL LETTER O - 0x0050: 0xD7, # LATIN CAPITAL LETTER P - 0x0051: 0xD8, # LATIN CAPITAL LETTER Q - 0x0052: 0xD9, # LATIN CAPITAL LETTER R - 0x0053: 0xE2, # LATIN CAPITAL LETTER S - 0x0054: 0xE3, # LATIN CAPITAL LETTER T - 0x0055: 0xE4, # LATIN CAPITAL LETTER U - 0x0056: 0xE5, # LATIN CAPITAL LETTER V - 0x0057: 0xE6, # LATIN CAPITAL LETTER W - 0x0058: 0xE7, # LATIN CAPITAL LETTER X - 0x0059: 0xE8, # LATIN CAPITAL LETTER Y - 0x005A: 0xE9, # LATIN CAPITAL LETTER Z - 0x005B: 0xBA, # LEFT SQUARE BRACKET - 0x005C: 0xE0, # REVERSE SOLIDUS - 0x005D: 0xBB, # RIGHT SQUARE BRACKET - 0x005E: 0xB0, # CIRCUMFLEX ACCENT - 0x005F: 0x6D, # LOW LINE - 0x0060: 0x79, # GRAVE ACCENT - 0x0061: 0x81, # LATIN SMALL LETTER A - 0x0062: 0x82, # LATIN SMALL LETTER B - 0x0063: 0x83, # LATIN SMALL LETTER C - 0x0064: 0x84, # LATIN SMALL LETTER D - 0x0065: 0x85, # LATIN SMALL LETTER E - 0x0066: 0x86, # LATIN SMALL LETTER F - 0x0067: 0x87, # LATIN SMALL LETTER G - 0x0068: 0x88, # LATIN SMALL LETTER H - 0x0069: 0x89, # LATIN SMALL LETTER I - 0x006A: 0x91, # LATIN SMALL LETTER J - 0x006B: 0x92, # LATIN SMALL LETTER K - 0x006C: 0x93, # LATIN SMALL LETTER L - 0x006D: 0x94, # LATIN SMALL LETTER M - 0x006E: 0x95, # LATIN SMALL LETTER N - 0x006F: 0x96, # LATIN SMALL LETTER O - 0x0070: 0x97, # LATIN SMALL LETTER P - 0x0071: 0x98, # LATIN SMALL LETTER Q - 0x0072: 0x99, # LATIN SMALL LETTER R - 0x0073: 0xA2, # LATIN SMALL LETTER S - 0x0074: 0xA3, # LATIN SMALL LETTER T - 0x0075: 0xA4, # LATIN SMALL LETTER U - 0x0076: 0xA5, # LATIN SMALL LETTER V - 0x0077: 0xA6, # LATIN SMALL LETTER W - 0x0078: 0xA7, # LATIN SMALL LETTER X - 0x0079: 0xA8, # LATIN SMALL LETTER Y - 0x007A: 0xA9, # LATIN SMALL LETTER Z - 0x007B: 0xC0, # LEFT CURLY BRACKET - 0x007C: 0x4F, # VERTICAL LINE - 0x007D: 0xD0, # RIGHT CURLY BRACKET - 0x007E: 0xA1, # TILDE - 0x007F: 0x07, # DELETE - 0x0080: 0x20, # DIGIT SELECT - 0x0081: 0x21, # START OF SIGNIFICANCE - 0x0082: 0x22, # FIELD SEPARATOR - 0x0083: 0x23, # WORD UNDERSCORE - 0x0084: 0x24, # BYPASS OR INHIBIT PRESENTATION - 0x0085: 0x15, # NEW LINE - 0x0086: 0x06, # REQUIRED NEW LINE - 0x0087: 0x17, # PROGRAM OPERATOR COMMUNICATION - 0x0088: 0x28, # SET ATTRIBUTE - 0x0089: 0x29, # START FIELD EXTENDED - 0x008A: 0x2A, # SET MODE OR SWITCH - 0x008B: 0x2B, # CONTROL SEQUENCE PREFIX - 0x008C: 0x2C, # MODIFY FIELD ATTRIBUTE - 0x008D: 0x09, # SUPERSCRIPT - 0x008E: 0x0A, # REPEAT - 0x008F: 0x1B, # CUSTOMER USE ONE - 0x0090: 0x30, # - 0x0091: 0x31, # - 0x0092: 0x1A, # UNIT BACK SPACE - 0x0093: 0x33, # INDEX RETURN - 0x0094: 0x34, # PRESENTATION POSITION - 0x0095: 0x35, # TRANSPARENT - 0x0096: 0x36, # NUMERIC BACKSPACE - 0x0097: 0x08, # GRAPHIC ESCAPE - 0x0098: 0x38, # SUBSCRIPT - 0x0099: 0x39, # INDENT TABULATION - 0x009A: 0x3A, # REVERSE FORM FEED - 0x009B: 0x3B, # CUSTOMER USE THREE - 0x009C: 0x04, # SELECT - 0x009D: 0x14, # RESTORE/ENABLE PRESENTATION - 0x009E: 0x3E, # - 0x009F: 0xFF, # EIGHT ONES - 0x00A0: 0x74, # NO-BREAK SPACE - 0x00A2: 0x4A, # CENT SIGN - 0x00A3: 0xB1, # POUND SIGN - 0x00A4: 0x9F, # CURRENCY SIGN - 0x00A5: 0xB2, # YEN SIGN - 0x00A6: 0x6A, # BROKEN BAR - 0x00A7: 0xB5, # SECTION SIGN - 0x00A8: 0xBD, # DIAERESIS - 0x00A9: 0xB4, # COPYRIGHT SIGN - 0x00AB: 0x8A, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AC: 0x5F, # NOT SIGN - 0x00AD: 0xCA, # SOFT HYPHEN - 0x00AE: 0xAF, # REGISTERED SIGN - 0x00AF: 0xBC, # MACRON - 0x00B0: 0x90, # DEGREE SIGN - 0x00B1: 0x8F, # PLUS-MINUS SIGN - 0x00B2: 0xEA, # SUPERSCRIPT TWO - 0x00B3: 0xFA, # SUPERSCRIPT THREE - 0x00B4: 0xBE, # ACUTE ACCENT - 0x00B5: 0xA0, # MICRO SIGN - 0x00B6: 0xB6, # PILCROW SIGN - 0x00B7: 0xB3, # MIDDLE DOT - 0x00B8: 0x9D, # CEDILLA - 0x00B9: 0xDA, # SUPERSCRIPT ONE - 0x00BB: 0x8B, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00BC: 0xB7, # VULGAR FRACTION ONE QUARTER - 0x00BD: 0xB8, # VULGAR FRACTION ONE HALF - 0x00BE: 0xB9, # VULGAR FRACTION THREE QUARTERS - 0x00D7: 0xBF, # MULTIPLICATION SIGN - 0x00F7: 0xE1, # DIVISION SIGN - 0x05D0: 0x41, # HEBREW LETTER ALEF - 0x05D1: 0x42, # HEBREW LETTER BET - 0x05D2: 0x43, # HEBREW LETTER GIMEL - 0x05D3: 0x44, # HEBREW LETTER DALET - 0x05D4: 0x45, # HEBREW LETTER HE - 0x05D5: 0x46, # HEBREW LETTER VAV - 0x05D6: 0x47, # HEBREW LETTER ZAYIN - 0x05D7: 0x48, # HEBREW LETTER HET - 0x05D8: 0x49, # HEBREW LETTER TET - 0x05D9: 0x51, # HEBREW LETTER YOD - 0x05DA: 0x52, # HEBREW LETTER FINAL KAF - 0x05DB: 0x53, # HEBREW LETTER KAF - 0x05DC: 0x54, # HEBREW LETTER LAMED - 0x05DD: 0x55, # HEBREW LETTER FINAL MEM - 0x05DE: 0x56, # HEBREW LETTER MEM - 0x05DF: 0x57, # HEBREW LETTER FINAL NUN - 0x05E0: 0x58, # HEBREW LETTER NUN - 0x05E1: 0x59, # HEBREW LETTER SAMEKH - 0x05E2: 0x62, # HEBREW LETTER AYIN - 0x05E3: 0x63, # HEBREW LETTER FINAL PE - 0x05E4: 0x64, # HEBREW LETTER PE - 0x05E5: 0x65, # HEBREW LETTER FINAL TSADI - 0x05E6: 0x66, # HEBREW LETTER TSADI - 0x05E7: 0x67, # HEBREW LETTER QOF - 0x05E8: 0x68, # HEBREW LETTER RESH - 0x05E9: 0x69, # HEBREW LETTER SHIN - 0x05EA: 0x71, # HEBREW LETTER TAV - 0x2017: 0x78, # DOUBLE LOW LINE -} diff --git a/Lib/encodings/cp500.py b/Lib/encodings/cp500.py index 83af090..0f48437 100644 --- a/Lib/encodings/cp500.py +++ b/Lib/encodings/cp500.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,263 +303,6 @@ decoding_table = ( u'\x9f' # 0xFF -> CONTROL ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x37, # END OF TRANSMISSION - 0x0005: 0x2D, # ENQUIRY - 0x0006: 0x2E, # ACKNOWLEDGE - 0x0007: 0x2F, # BELL - 0x0008: 0x16, # BACKSPACE - 0x0009: 0x05, # HORIZONTAL TABULATION - 0x000A: 0x25, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x3C, # DEVICE CONTROL FOUR - 0x0015: 0x3D, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x32, # SYNCHRONOUS IDLE - 0x0017: 0x26, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x3F, # SUBSTITUTE - 0x001B: 0x27, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x40, # SPACE - 0x0021: 0x4F, # EXCLAMATION MARK - 0x0022: 0x7F, # QUOTATION MARK - 0x0023: 0x7B, # NUMBER SIGN - 0x0024: 0x5B, # DOLLAR SIGN - 0x0025: 0x6C, # PERCENT SIGN - 0x0026: 0x50, # AMPERSAND - 0x0027: 0x7D, # APOSTROPHE - 0x0028: 0x4D, # LEFT PARENTHESIS - 0x0029: 0x5D, # RIGHT PARENTHESIS - 0x002A: 0x5C, # ASTERISK - 0x002B: 0x4E, # PLUS SIGN - 0x002C: 0x6B, # COMMA - 0x002D: 0x60, # HYPHEN-MINUS - 0x002E: 0x4B, # FULL STOP - 0x002F: 0x61, # SOLIDUS - 0x0030: 0xF0, # DIGIT ZERO - 0x0031: 0xF1, # DIGIT ONE - 0x0032: 0xF2, # DIGIT TWO - 0x0033: 0xF3, # DIGIT THREE - 0x0034: 0xF4, # DIGIT FOUR - 0x0035: 0xF5, # DIGIT FIVE - 0x0036: 0xF6, # DIGIT SIX - 0x0037: 0xF7, # DIGIT SEVEN - 0x0038: 0xF8, # DIGIT EIGHT - 0x0039: 0xF9, # DIGIT NINE - 0x003A: 0x7A, # COLON - 0x003B: 0x5E, # SEMICOLON - 0x003C: 0x4C, # LESS-THAN SIGN - 0x003D: 0x7E, # EQUALS SIGN - 0x003E: 0x6E, # GREATER-THAN SIGN - 0x003F: 0x6F, # QUESTION MARK - 0x0040: 0x7C, # COMMERCIAL AT - 0x0041: 0xC1, # LATIN CAPITAL LETTER A - 0x0042: 0xC2, # LATIN CAPITAL LETTER B - 0x0043: 0xC3, # LATIN CAPITAL LETTER C - 0x0044: 0xC4, # LATIN CAPITAL LETTER D - 0x0045: 0xC5, # LATIN CAPITAL LETTER E - 0x0046: 0xC6, # LATIN CAPITAL LETTER F - 0x0047: 0xC7, # LATIN CAPITAL LETTER G - 0x0048: 0xC8, # LATIN CAPITAL LETTER H - 0x0049: 0xC9, # LATIN CAPITAL LETTER I - 0x004A: 0xD1, # LATIN CAPITAL LETTER J - 0x004B: 0xD2, # LATIN CAPITAL LETTER K - 0x004C: 0xD3, # LATIN CAPITAL LETTER L - 0x004D: 0xD4, # LATIN CAPITAL LETTER M - 0x004E: 0xD5, # LATIN CAPITAL LETTER N - 0x004F: 0xD6, # LATIN CAPITAL LETTER O - 0x0050: 0xD7, # LATIN CAPITAL LETTER P - 0x0051: 0xD8, # LATIN CAPITAL LETTER Q - 0x0052: 0xD9, # LATIN CAPITAL LETTER R - 0x0053: 0xE2, # LATIN CAPITAL LETTER S - 0x0054: 0xE3, # LATIN CAPITAL LETTER T - 0x0055: 0xE4, # LATIN CAPITAL LETTER U - 0x0056: 0xE5, # LATIN CAPITAL LETTER V - 0x0057: 0xE6, # LATIN CAPITAL LETTER W - 0x0058: 0xE7, # LATIN CAPITAL LETTER X - 0x0059: 0xE8, # LATIN CAPITAL LETTER Y - 0x005A: 0xE9, # LATIN CAPITAL LETTER Z - 0x005B: 0x4A, # LEFT SQUARE BRACKET - 0x005C: 0xE0, # REVERSE SOLIDUS - 0x005D: 0x5A, # RIGHT SQUARE BRACKET - 0x005E: 0x5F, # CIRCUMFLEX ACCENT - 0x005F: 0x6D, # LOW LINE - 0x0060: 0x79, # GRAVE ACCENT - 0x0061: 0x81, # LATIN SMALL LETTER A - 0x0062: 0x82, # LATIN SMALL LETTER B - 0x0063: 0x83, # LATIN SMALL LETTER C - 0x0064: 0x84, # LATIN SMALL LETTER D - 0x0065: 0x85, # LATIN SMALL LETTER E - 0x0066: 0x86, # LATIN SMALL LETTER F - 0x0067: 0x87, # LATIN SMALL LETTER G - 0x0068: 0x88, # LATIN SMALL LETTER H - 0x0069: 0x89, # LATIN SMALL LETTER I - 0x006A: 0x91, # LATIN SMALL LETTER J - 0x006B: 0x92, # LATIN SMALL LETTER K - 0x006C: 0x93, # LATIN SMALL LETTER L - 0x006D: 0x94, # LATIN SMALL LETTER M - 0x006E: 0x95, # LATIN SMALL LETTER N - 0x006F: 0x96, # LATIN SMALL LETTER O - 0x0070: 0x97, # LATIN SMALL LETTER P - 0x0071: 0x98, # LATIN SMALL LETTER Q - 0x0072: 0x99, # LATIN SMALL LETTER R - 0x0073: 0xA2, # LATIN SMALL LETTER S - 0x0074: 0xA3, # LATIN SMALL LETTER T - 0x0075: 0xA4, # LATIN SMALL LETTER U - 0x0076: 0xA5, # LATIN SMALL LETTER V - 0x0077: 0xA6, # LATIN SMALL LETTER W - 0x0078: 0xA7, # LATIN SMALL LETTER X - 0x0079: 0xA8, # LATIN SMALL LETTER Y - 0x007A: 0xA9, # LATIN SMALL LETTER Z - 0x007B: 0xC0, # LEFT CURLY BRACKET - 0x007C: 0xBB, # VERTICAL LINE - 0x007D: 0xD0, # RIGHT CURLY BRACKET - 0x007E: 0xA1, # TILDE - 0x007F: 0x07, # DELETE - 0x0080: 0x20, # CONTROL - 0x0081: 0x21, # CONTROL - 0x0082: 0x22, # CONTROL - 0x0083: 0x23, # CONTROL - 0x0084: 0x24, # CONTROL - 0x0085: 0x15, # CONTROL - 0x0086: 0x06, # CONTROL - 0x0087: 0x17, # CONTROL - 0x0088: 0x28, # CONTROL - 0x0089: 0x29, # CONTROL - 0x008A: 0x2A, # CONTROL - 0x008B: 0x2B, # CONTROL - 0x008C: 0x2C, # CONTROL - 0x008D: 0x09, # CONTROL - 0x008E: 0x0A, # CONTROL - 0x008F: 0x1B, # CONTROL - 0x0090: 0x30, # CONTROL - 0x0091: 0x31, # CONTROL - 0x0092: 0x1A, # CONTROL - 0x0093: 0x33, # CONTROL - 0x0094: 0x34, # CONTROL - 0x0095: 0x35, # CONTROL - 0x0096: 0x36, # CONTROL - 0x0097: 0x08, # CONTROL - 0x0098: 0x38, # CONTROL - 0x0099: 0x39, # CONTROL - 0x009A: 0x3A, # CONTROL - 0x009B: 0x3B, # CONTROL - 0x009C: 0x04, # CONTROL - 0x009D: 0x14, # CONTROL - 0x009E: 0x3E, # CONTROL - 0x009F: 0xFF, # CONTROL - 0x00A0: 0x41, # NO-BREAK SPACE - 0x00A1: 0xAA, # INVERTED EXCLAMATION MARK - 0x00A2: 0xB0, # CENT SIGN - 0x00A3: 0xB1, # POUND SIGN - 0x00A4: 0x9F, # CURRENCY SIGN - 0x00A5: 0xB2, # YEN SIGN - 0x00A6: 0x6A, # BROKEN BAR - 0x00A7: 0xB5, # SECTION SIGN - 0x00A8: 0xBD, # DIAERESIS - 0x00A9: 0xB4, # COPYRIGHT SIGN - 0x00AA: 0x9A, # FEMININE ORDINAL INDICATOR - 0x00AB: 0x8A, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AC: 0xBA, # NOT SIGN - 0x00AD: 0xCA, # SOFT HYPHEN - 0x00AE: 0xAF, # REGISTERED SIGN - 0x00AF: 0xBC, # MACRON - 0x00B0: 0x90, # DEGREE SIGN - 0x00B1: 0x8F, # PLUS-MINUS SIGN - 0x00B2: 0xEA, # SUPERSCRIPT TWO - 0x00B3: 0xFA, # SUPERSCRIPT THREE - 0x00B4: 0xBE, # ACUTE ACCENT - 0x00B5: 0xA0, # MICRO SIGN - 0x00B6: 0xB6, # PILCROW SIGN - 0x00B7: 0xB3, # MIDDLE DOT - 0x00B8: 0x9D, # CEDILLA - 0x00B9: 0xDA, # SUPERSCRIPT ONE - 0x00BA: 0x9B, # MASCULINE ORDINAL INDICATOR - 0x00BB: 0x8B, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00BC: 0xB7, # VULGAR FRACTION ONE QUARTER - 0x00BD: 0xB8, # VULGAR FRACTION ONE HALF - 0x00BE: 0xB9, # VULGAR FRACTION THREE QUARTERS - 0x00BF: 0xAB, # INVERTED QUESTION MARK - 0x00C0: 0x64, # LATIN CAPITAL LETTER A WITH GRAVE - 0x00C1: 0x65, # LATIN CAPITAL LETTER A WITH ACUTE - 0x00C2: 0x62, # LATIN CAPITAL LETTER A WITH CIRCUMFLEX - 0x00C3: 0x66, # LATIN CAPITAL LETTER A WITH TILDE - 0x00C4: 0x63, # LATIN CAPITAL LETTER A WITH DIAERESIS - 0x00C5: 0x67, # LATIN CAPITAL LETTER A WITH RING ABOVE - 0x00C6: 0x9E, # LATIN CAPITAL LIGATURE AE - 0x00C7: 0x68, # LATIN CAPITAL LETTER C WITH CEDILLA - 0x00C8: 0x74, # LATIN CAPITAL LETTER E WITH GRAVE - 0x00C9: 0x71, # LATIN CAPITAL LETTER E WITH ACUTE - 0x00CA: 0x72, # LATIN CAPITAL LETTER E WITH CIRCUMFLEX - 0x00CB: 0x73, # LATIN CAPITAL LETTER E WITH DIAERESIS - 0x00CC: 0x78, # LATIN CAPITAL LETTER I WITH GRAVE - 0x00CD: 0x75, # LATIN CAPITAL LETTER I WITH ACUTE - 0x00CE: 0x76, # LATIN CAPITAL LETTER I WITH CIRCUMFLEX - 0x00CF: 0x77, # LATIN CAPITAL LETTER I WITH DIAERESIS - 0x00D0: 0xAC, # LATIN CAPITAL LETTER ETH (ICELANDIC) - 0x00D1: 0x69, # LATIN CAPITAL LETTER N WITH TILDE - 0x00D2: 0xED, # LATIN CAPITAL LETTER O WITH GRAVE - 0x00D3: 0xEE, # LATIN CAPITAL LETTER O WITH ACUTE - 0x00D4: 0xEB, # LATIN CAPITAL LETTER O WITH CIRCUMFLEX - 0x00D5: 0xEF, # LATIN CAPITAL LETTER O WITH TILDE - 0x00D6: 0xEC, # LATIN CAPITAL LETTER O WITH DIAERESIS - 0x00D7: 0xBF, # MULTIPLICATION SIGN - 0x00D8: 0x80, # LATIN CAPITAL LETTER O WITH STROKE - 0x00D9: 0xFD, # LATIN CAPITAL LETTER U WITH GRAVE - 0x00DA: 0xFE, # LATIN CAPITAL LETTER U WITH ACUTE - 0x00DB: 0xFB, # LATIN CAPITAL LETTER U WITH CIRCUMFLEX - 0x00DC: 0xFC, # LATIN CAPITAL LETTER U WITH DIAERESIS - 0x00DD: 0xAD, # LATIN CAPITAL LETTER Y WITH ACUTE - 0x00DE: 0xAE, # LATIN CAPITAL LETTER THORN (ICELANDIC) - 0x00DF: 0x59, # LATIN SMALL LETTER SHARP S (GERMAN) - 0x00E0: 0x44, # LATIN SMALL LETTER A WITH GRAVE - 0x00E1: 0x45, # LATIN SMALL LETTER A WITH ACUTE - 0x00E2: 0x42, # LATIN SMALL LETTER A WITH CIRCUMFLEX - 0x00E3: 0x46, # LATIN SMALL LETTER A WITH TILDE - 0x00E4: 0x43, # LATIN SMALL LETTER A WITH DIAERESIS - 0x00E5: 0x47, # LATIN SMALL LETTER A WITH RING ABOVE - 0x00E6: 0x9C, # LATIN SMALL LIGATURE AE - 0x00E7: 0x48, # LATIN SMALL LETTER C WITH CEDILLA - 0x00E8: 0x54, # LATIN SMALL LETTER E WITH GRAVE - 0x00E9: 0x51, # LATIN SMALL LETTER E WITH ACUTE - 0x00EA: 0x52, # LATIN SMALL LETTER E WITH CIRCUMFLEX - 0x00EB: 0x53, # LATIN SMALL LETTER E WITH DIAERESIS - 0x00EC: 0x58, # LATIN SMALL LETTER I WITH GRAVE - 0x00ED: 0x55, # LATIN SMALL LETTER I WITH ACUTE - 0x00EE: 0x56, # LATIN SMALL LETTER I WITH CIRCUMFLEX - 0x00EF: 0x57, # LATIN SMALL LETTER I WITH DIAERESIS - 0x00F0: 0x8C, # LATIN SMALL LETTER ETH (ICELANDIC) - 0x00F1: 0x49, # LATIN SMALL LETTER N WITH TILDE - 0x00F2: 0xCD, # LATIN SMALL LETTER O WITH GRAVE - 0x00F3: 0xCE, # LATIN SMALL LETTER O WITH ACUTE - 0x00F4: 0xCB, # LATIN SMALL LETTER O WITH CIRCUMFLEX - 0x00F5: 0xCF, # LATIN SMALL LETTER O WITH TILDE - 0x00F6: 0xCC, # LATIN SMALL LETTER O WITH DIAERESIS - 0x00F7: 0xE1, # DIVISION SIGN - 0x00F8: 0x70, # LATIN SMALL LETTER O WITH STROKE - 0x00F9: 0xDD, # LATIN SMALL LETTER U WITH GRAVE - 0x00FA: 0xDE, # LATIN SMALL LETTER U WITH ACUTE - 0x00FB: 0xDB, # LATIN SMALL LETTER U WITH CIRCUMFLEX - 0x00FC: 0xDC, # LATIN SMALL LETTER U WITH DIAERESIS - 0x00FD: 0x8D, # LATIN SMALL LETTER Y WITH ACUTE - 0x00FE: 0x8E, # LATIN SMALL LETTER THORN (ICELANDIC) - 0x00FF: 0xDF, # LATIN SMALL LETTER Y WITH DIAERESIS -} diff --git a/Lib/encodings/cp856.py b/Lib/encodings/cp856.py index c72fcad..ef017e4 100644 --- a/Lib/encodings/cp856.py +++ b/Lib/encodings/cp856.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,222 +303,6 @@ decoding_table = ( u'\xa0' # 0xFF -> NO-BREAK SPACE ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x04, # END OF TRANSMISSION - 0x0005: 0x05, # ENQUIRY - 0x0006: 0x06, # ACKNOWLEDGE - 0x0007: 0x07, # BELL - 0x0008: 0x08, # BACKSPACE - 0x0009: 0x09, # HORIZONTAL TABULATION - 0x000A: 0x0A, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x14, # DEVICE CONTROL FOUR - 0x0015: 0x15, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x16, # SYNCHRONOUS IDLE - 0x0017: 0x17, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x1A, # SUBSTITUTE - 0x001B: 0x1B, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # DELETE - 0x00A0: 0xFF, # NO-BREAK SPACE - 0x00A2: 0xBD, # CENT SIGN - 0x00A3: 0x9C, # POUND SIGN - 0x00A4: 0xCF, # CURRENCY SIGN - 0x00A5: 0xBE, # YEN SIGN - 0x00A6: 0xDD, # BROKEN BAR - 0x00A7: 0xF5, # SECTION SIGN - 0x00A8: 0xF9, # DIAERESIS - 0x00A9: 0xB8, # COPYRIGHT SIGN - 0x00AB: 0xAE, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AC: 0xAA, # NOT SIGN - 0x00AD: 0xF0, # SOFT HYPHEN - 0x00AE: 0xA9, # REGISTERED SIGN - 0x00AF: 0xEE, # MACRON - 0x00B0: 0xF8, # DEGREE SIGN - 0x00B1: 0xF1, # PLUS-MINUS SIGN - 0x00B2: 0xFD, # SUPERSCRIPT TWO - 0x00B3: 0xFC, # SUPERSCRIPT THREE - 0x00B4: 0xEF, # ACUTE ACCENT - 0x00B5: 0xE6, # MICRO SIGN - 0x00B6: 0xF4, # PILCROW SIGN - 0x00B7: 0xFA, # MIDDLE DOT - 0x00B8: 0xF7, # CEDILLA - 0x00B9: 0xFB, # SUPERSCRIPT ONE - 0x00BB: 0xAF, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00BC: 0xAC, # VULGAR FRACTION ONE QUARTER - 0x00BD: 0xAB, # VULGAR FRACTION ONE HALF - 0x00BE: 0xF3, # VULGAR FRACTION THREE QUARTERS - 0x00D7: 0x9E, # MULTIPLICATION SIGN - 0x00F7: 0xF6, # DIVISION SIGN - 0x05D0: 0x80, # HEBREW LETTER ALEF - 0x05D1: 0x81, # HEBREW LETTER BET - 0x05D2: 0x82, # HEBREW LETTER GIMEL - 0x05D3: 0x83, # HEBREW LETTER DALET - 0x05D4: 0x84, # HEBREW LETTER HE - 0x05D5: 0x85, # HEBREW LETTER VAV - 0x05D6: 0x86, # HEBREW LETTER ZAYIN - 0x05D7: 0x87, # HEBREW LETTER HET - 0x05D8: 0x88, # HEBREW LETTER TET - 0x05D9: 0x89, # HEBREW LETTER YOD - 0x05DA: 0x8A, # HEBREW LETTER FINAL KAF - 0x05DB: 0x8B, # HEBREW LETTER KAF - 0x05DC: 0x8C, # HEBREW LETTER LAMED - 0x05DD: 0x8D, # HEBREW LETTER FINAL MEM - 0x05DE: 0x8E, # HEBREW LETTER MEM - 0x05DF: 0x8F, # HEBREW LETTER FINAL NUN - 0x05E0: 0x90, # HEBREW LETTER NUN - 0x05E1: 0x91, # HEBREW LETTER SAMEKH - 0x05E2: 0x92, # HEBREW LETTER AYIN - 0x05E3: 0x93, # HEBREW LETTER FINAL PE - 0x05E4: 0x94, # HEBREW LETTER PE - 0x05E5: 0x95, # HEBREW LETTER FINAL TSADI - 0x05E6: 0x96, # HEBREW LETTER TSADI - 0x05E7: 0x97, # HEBREW LETTER QOF - 0x05E8: 0x98, # HEBREW LETTER RESH - 0x05E9: 0x99, # HEBREW LETTER SHIN - 0x05EA: 0x9A, # HEBREW LETTER TAV - 0x2017: 0xF2, # DOUBLE LOW LINE - 0x2500: 0xC4, # BOX DRAWINGS LIGHT HORIZONTAL - 0x2502: 0xB3, # BOX DRAWINGS LIGHT VERTICAL - 0x250C: 0xDA, # BOX DRAWINGS LIGHT DOWN AND RIGHT - 0x2510: 0xBF, # BOX DRAWINGS LIGHT DOWN AND LEFT - 0x2514: 0xC0, # BOX DRAWINGS LIGHT UP AND RIGHT - 0x2518: 0xD9, # BOX DRAWINGS LIGHT UP AND LEFT - 0x251C: 0xC3, # BOX DRAWINGS LIGHT VERTICAL AND RIGHT - 0x2524: 0xB4, # BOX DRAWINGS LIGHT VERTICAL AND LEFT - 0x252C: 0xC2, # BOX DRAWINGS LIGHT DOWN AND HORIZONTAL - 0x2534: 0xC1, # BOX DRAWINGS LIGHT UP AND HORIZONTAL - 0x253C: 0xC5, # BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL - 0x2550: 0xCD, # BOX DRAWINGS DOUBLE HORIZONTAL - 0x2551: 0xBA, # BOX DRAWINGS DOUBLE VERTICAL - 0x2554: 0xC9, # BOX DRAWINGS DOUBLE DOWN AND RIGHT - 0x2557: 0xBB, # BOX DRAWINGS DOUBLE DOWN AND LEFT - 0x255A: 0xC8, # BOX DRAWINGS DOUBLE UP AND RIGHT - 0x255D: 0xBC, # BOX DRAWINGS DOUBLE UP AND LEFT - 0x2560: 0xCC, # BOX DRAWINGS DOUBLE VERTICAL AND RIGHT - 0x2563: 0xB9, # BOX DRAWINGS DOUBLE VERTICAL AND LEFT - 0x2566: 0xCB, # BOX DRAWINGS DOUBLE DOWN AND HORIZONTAL - 0x2569: 0xCA, # BOX DRAWINGS DOUBLE UP AND HORIZONTAL - 0x256C: 0xCE, # BOX DRAWINGS DOUBLE VERTICAL AND HORIZONTAL - 0x2580: 0xDF, # UPPER HALF BLOCK - 0x2584: 0xDC, # LOWER HALF BLOCK - 0x2588: 0xDB, # FULL BLOCK - 0x2591: 0xB0, # LIGHT SHADE - 0x2592: 0xB1, # MEDIUM SHADE - 0x2593: 0xB2, # DARK SHADE - 0x25A0: 0xFE, # BLACK SQUARE -} diff --git a/Lib/encodings/cp874.py b/Lib/encodings/cp874.py index 591e8aa..684d3bf 100644 --- a/Lib/encodings/cp874.py +++ b/Lib/encodings/cp874.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,232 +303,6 @@ decoding_table = ( u'\ufffe' # 0xFF -> UNDEFINED ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x04, # END OF TRANSMISSION - 0x0005: 0x05, # ENQUIRY - 0x0006: 0x06, # ACKNOWLEDGE - 0x0007: 0x07, # BELL - 0x0008: 0x08, # BACKSPACE - 0x0009: 0x09, # HORIZONTAL TABULATION - 0x000A: 0x0A, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x14, # DEVICE CONTROL FOUR - 0x0015: 0x15, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x16, # SYNCHRONOUS IDLE - 0x0017: 0x17, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x1A, # SUBSTITUTE - 0x001B: 0x1B, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # DELETE - 0x00A0: 0xA0, # NO-BREAK SPACE - 0x0E01: 0xA1, # THAI CHARACTER KO KAI - 0x0E02: 0xA2, # THAI CHARACTER KHO KHAI - 0x0E03: 0xA3, # THAI CHARACTER KHO KHUAT - 0x0E04: 0xA4, # THAI CHARACTER KHO KHWAI - 0x0E05: 0xA5, # THAI CHARACTER KHO KHON - 0x0E06: 0xA6, # THAI CHARACTER KHO RAKHANG - 0x0E07: 0xA7, # THAI CHARACTER NGO NGU - 0x0E08: 0xA8, # THAI CHARACTER CHO CHAN - 0x0E09: 0xA9, # THAI CHARACTER CHO CHING - 0x0E0A: 0xAA, # THAI CHARACTER CHO CHANG - 0x0E0B: 0xAB, # THAI CHARACTER SO SO - 0x0E0C: 0xAC, # THAI CHARACTER CHO CHOE - 0x0E0D: 0xAD, # THAI CHARACTER YO YING - 0x0E0E: 0xAE, # THAI CHARACTER DO CHADA - 0x0E0F: 0xAF, # THAI CHARACTER TO PATAK - 0x0E10: 0xB0, # THAI CHARACTER THO THAN - 0x0E11: 0xB1, # THAI CHARACTER THO NANGMONTHO - 0x0E12: 0xB2, # THAI CHARACTER THO PHUTHAO - 0x0E13: 0xB3, # THAI CHARACTER NO NEN - 0x0E14: 0xB4, # THAI CHARACTER DO DEK - 0x0E15: 0xB5, # THAI CHARACTER TO TAO - 0x0E16: 0xB6, # THAI CHARACTER THO THUNG - 0x0E17: 0xB7, # THAI CHARACTER THO THAHAN - 0x0E18: 0xB8, # THAI CHARACTER THO THONG - 0x0E19: 0xB9, # THAI CHARACTER NO NU - 0x0E1A: 0xBA, # THAI CHARACTER BO BAIMAI - 0x0E1B: 0xBB, # THAI CHARACTER PO PLA - 0x0E1C: 0xBC, # THAI CHARACTER PHO PHUNG - 0x0E1D: 0xBD, # THAI CHARACTER FO FA - 0x0E1E: 0xBE, # THAI CHARACTER PHO PHAN - 0x0E1F: 0xBF, # THAI CHARACTER FO FAN - 0x0E20: 0xC0, # THAI CHARACTER PHO SAMPHAO - 0x0E21: 0xC1, # THAI CHARACTER MO MA - 0x0E22: 0xC2, # THAI CHARACTER YO YAK - 0x0E23: 0xC3, # THAI CHARACTER RO RUA - 0x0E24: 0xC4, # THAI CHARACTER RU - 0x0E25: 0xC5, # THAI CHARACTER LO LING - 0x0E26: 0xC6, # THAI CHARACTER LU - 0x0E27: 0xC7, # THAI CHARACTER WO WAEN - 0x0E28: 0xC8, # THAI CHARACTER SO SALA - 0x0E29: 0xC9, # THAI CHARACTER SO RUSI - 0x0E2A: 0xCA, # THAI CHARACTER SO SUA - 0x0E2B: 0xCB, # THAI CHARACTER HO HIP - 0x0E2C: 0xCC, # THAI CHARACTER LO CHULA - 0x0E2D: 0xCD, # THAI CHARACTER O ANG - 0x0E2E: 0xCE, # THAI CHARACTER HO NOKHUK - 0x0E2F: 0xCF, # THAI CHARACTER PAIYANNOI - 0x0E30: 0xD0, # THAI CHARACTER SARA A - 0x0E31: 0xD1, # THAI CHARACTER MAI HAN-AKAT - 0x0E32: 0xD2, # THAI CHARACTER SARA AA - 0x0E33: 0xD3, # THAI CHARACTER SARA AM - 0x0E34: 0xD4, # THAI CHARACTER SARA I - 0x0E35: 0xD5, # THAI CHARACTER SARA II - 0x0E36: 0xD6, # THAI CHARACTER SARA UE - 0x0E37: 0xD7, # THAI CHARACTER SARA UEE - 0x0E38: 0xD8, # THAI CHARACTER SARA U - 0x0E39: 0xD9, # THAI CHARACTER SARA UU - 0x0E3A: 0xDA, # THAI CHARACTER PHINTHU - 0x0E3F: 0xDF, # THAI CURRENCY SYMBOL BAHT - 0x0E40: 0xE0, # THAI CHARACTER SARA E - 0x0E41: 0xE1, # THAI CHARACTER SARA AE - 0x0E42: 0xE2, # THAI CHARACTER SARA O - 0x0E43: 0xE3, # THAI CHARACTER SARA AI MAIMUAN - 0x0E44: 0xE4, # THAI CHARACTER SARA AI MAIMALAI - 0x0E45: 0xE5, # THAI CHARACTER LAKKHANGYAO - 0x0E46: 0xE6, # THAI CHARACTER MAIYAMOK - 0x0E47: 0xE7, # THAI CHARACTER MAITAIKHU - 0x0E48: 0xE8, # THAI CHARACTER MAI EK - 0x0E49: 0xE9, # THAI CHARACTER MAI THO - 0x0E4A: 0xEA, # THAI CHARACTER MAI TRI - 0x0E4B: 0xEB, # THAI CHARACTER MAI CHATTAWA - 0x0E4C: 0xEC, # THAI CHARACTER THANTHAKHAT - 0x0E4D: 0xED, # THAI CHARACTER NIKHAHIT - 0x0E4E: 0xEE, # THAI CHARACTER YAMAKKAN - 0x0E4F: 0xEF, # THAI CHARACTER FONGMAN - 0x0E50: 0xF0, # THAI DIGIT ZERO - 0x0E51: 0xF1, # THAI DIGIT ONE - 0x0E52: 0xF2, # THAI DIGIT TWO - 0x0E53: 0xF3, # THAI DIGIT THREE - 0x0E54: 0xF4, # THAI DIGIT FOUR - 0x0E55: 0xF5, # THAI DIGIT FIVE - 0x0E56: 0xF6, # THAI DIGIT SIX - 0x0E57: 0xF7, # THAI DIGIT SEVEN - 0x0E58: 0xF8, # THAI DIGIT EIGHT - 0x0E59: 0xF9, # THAI DIGIT NINE - 0x0E5A: 0xFA, # THAI CHARACTER ANGKHANKHU - 0x0E5B: 0xFB, # THAI CHARACTER KHOMUT - 0x2013: 0x96, # EN DASH - 0x2014: 0x97, # EM DASH - 0x2018: 0x91, # LEFT SINGLE QUOTATION MARK - 0x2019: 0x92, # RIGHT SINGLE QUOTATION MARK - 0x201C: 0x93, # LEFT DOUBLE QUOTATION MARK - 0x201D: 0x94, # RIGHT DOUBLE QUOTATION MARK - 0x2022: 0x95, # BULLET - 0x2026: 0x85, # HORIZONTAL ELLIPSIS - 0x20AC: 0x80, # EURO SIGN -} diff --git a/Lib/encodings/cp875.py b/Lib/encodings/cp875.py index 879d5a4..07e1c08 100644 --- a/Lib/encodings/cp875.py +++ b/Lib/encodings/cp875.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,257 +303,6 @@ decoding_table = ( u'\x9f' # 0xFF -> CONTROL ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x37, # END OF TRANSMISSION - 0x0005: 0x2D, # ENQUIRY - 0x0006: 0x2E, # ACKNOWLEDGE - 0x0007: 0x2F, # BELL - 0x0008: 0x16, # BACKSPACE - 0x0009: 0x05, # HORIZONTAL TABULATION - 0x000A: 0x25, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x3C, # DEVICE CONTROL FOUR - 0x0015: 0x3D, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x32, # SYNCHRONOUS IDLE - 0x0017: 0x26, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: None, # SUBSTITUTE - 0x001B: 0x27, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x40, # SPACE - 0x0021: 0x4F, # EXCLAMATION MARK - 0x0022: 0x7F, # QUOTATION MARK - 0x0023: 0x7B, # NUMBER SIGN - 0x0024: 0x5B, # DOLLAR SIGN - 0x0025: 0x6C, # PERCENT SIGN - 0x0026: 0x50, # AMPERSAND - 0x0027: 0x7D, # APOSTROPHE - 0x0028: 0x4D, # LEFT PARENTHESIS - 0x0029: 0x5D, # RIGHT PARENTHESIS - 0x002A: 0x5C, # ASTERISK - 0x002B: 0x4E, # PLUS SIGN - 0x002C: 0x6B, # COMMA - 0x002D: 0x60, # HYPHEN-MINUS - 0x002E: 0x4B, # FULL STOP - 0x002F: 0x61, # SOLIDUS - 0x0030: 0xF0, # DIGIT ZERO - 0x0031: 0xF1, # DIGIT ONE - 0x0032: 0xF2, # DIGIT TWO - 0x0033: 0xF3, # DIGIT THREE - 0x0034: 0xF4, # DIGIT FOUR - 0x0035: 0xF5, # DIGIT FIVE - 0x0036: 0xF6, # DIGIT SIX - 0x0037: 0xF7, # DIGIT SEVEN - 0x0038: 0xF8, # DIGIT EIGHT - 0x0039: 0xF9, # DIGIT NINE - 0x003A: 0x7A, # COLON - 0x003B: 0x5E, # SEMICOLON - 0x003C: 0x4C, # LESS-THAN SIGN - 0x003D: 0x7E, # EQUALS SIGN - 0x003E: 0x6E, # GREATER-THAN SIGN - 0x003F: 0x6F, # QUESTION MARK - 0x0040: 0x7C, # COMMERCIAL AT - 0x0041: 0xC1, # LATIN CAPITAL LETTER A - 0x0042: 0xC2, # LATIN CAPITAL LETTER B - 0x0043: 0xC3, # LATIN CAPITAL LETTER C - 0x0044: 0xC4, # LATIN CAPITAL LETTER D - 0x0045: 0xC5, # LATIN CAPITAL LETTER E - 0x0046: 0xC6, # LATIN CAPITAL LETTER F - 0x0047: 0xC7, # LATIN CAPITAL LETTER G - 0x0048: 0xC8, # LATIN CAPITAL LETTER H - 0x0049: 0xC9, # LATIN CAPITAL LETTER I - 0x004A: 0xD1, # LATIN CAPITAL LETTER J - 0x004B: 0xD2, # LATIN CAPITAL LETTER K - 0x004C: 0xD3, # LATIN CAPITAL LETTER L - 0x004D: 0xD4, # LATIN CAPITAL LETTER M - 0x004E: 0xD5, # LATIN CAPITAL LETTER N - 0x004F: 0xD6, # LATIN CAPITAL LETTER O - 0x0050: 0xD7, # LATIN CAPITAL LETTER P - 0x0051: 0xD8, # LATIN CAPITAL LETTER Q - 0x0052: 0xD9, # LATIN CAPITAL LETTER R - 0x0053: 0xE2, # LATIN CAPITAL LETTER S - 0x0054: 0xE3, # LATIN CAPITAL LETTER T - 0x0055: 0xE4, # LATIN CAPITAL LETTER U - 0x0056: 0xE5, # LATIN CAPITAL LETTER V - 0x0057: 0xE6, # LATIN CAPITAL LETTER W - 0x0058: 0xE7, # LATIN CAPITAL LETTER X - 0x0059: 0xE8, # LATIN CAPITAL LETTER Y - 0x005A: 0xE9, # LATIN CAPITAL LETTER Z - 0x005B: 0x4A, # LEFT SQUARE BRACKET - 0x005C: 0xE0, # REVERSE SOLIDUS - 0x005D: 0x5A, # RIGHT SQUARE BRACKET - 0x005E: 0x5F, # CIRCUMFLEX ACCENT - 0x005F: 0x6D, # LOW LINE - 0x0060: 0x79, # GRAVE ACCENT - 0x0061: 0x81, # LATIN SMALL LETTER A - 0x0062: 0x82, # LATIN SMALL LETTER B - 0x0063: 0x83, # LATIN SMALL LETTER C - 0x0064: 0x84, # LATIN SMALL LETTER D - 0x0065: 0x85, # LATIN SMALL LETTER E - 0x0066: 0x86, # LATIN SMALL LETTER F - 0x0067: 0x87, # LATIN SMALL LETTER G - 0x0068: 0x88, # LATIN SMALL LETTER H - 0x0069: 0x89, # LATIN SMALL LETTER I - 0x006A: 0x91, # LATIN SMALL LETTER J - 0x006B: 0x92, # LATIN SMALL LETTER K - 0x006C: 0x93, # LATIN SMALL LETTER L - 0x006D: 0x94, # LATIN SMALL LETTER M - 0x006E: 0x95, # LATIN SMALL LETTER N - 0x006F: 0x96, # LATIN SMALL LETTER O - 0x0070: 0x97, # LATIN SMALL LETTER P - 0x0071: 0x98, # LATIN SMALL LETTER Q - 0x0072: 0x99, # LATIN SMALL LETTER R - 0x0073: 0xA2, # LATIN SMALL LETTER S - 0x0074: 0xA3, # LATIN SMALL LETTER T - 0x0075: 0xA4, # LATIN SMALL LETTER U - 0x0076: 0xA5, # LATIN SMALL LETTER V - 0x0077: 0xA6, # LATIN SMALL LETTER W - 0x0078: 0xA7, # LATIN SMALL LETTER X - 0x0079: 0xA8, # LATIN SMALL LETTER Y - 0x007A: 0xA9, # LATIN SMALL LETTER Z - 0x007B: 0xC0, # LEFT CURLY BRACKET - 0x007C: 0x6A, # VERTICAL LINE - 0x007D: 0xD0, # RIGHT CURLY BRACKET - 0x007E: 0xA1, # TILDE - 0x007F: 0x07, # DELETE - 0x0080: 0x20, # CONTROL - 0x0081: 0x21, # CONTROL - 0x0082: 0x22, # CONTROL - 0x0083: 0x23, # CONTROL - 0x0084: 0x24, # CONTROL - 0x0085: 0x15, # CONTROL - 0x0086: 0x06, # CONTROL - 0x0087: 0x17, # CONTROL - 0x0088: 0x28, # CONTROL - 0x0089: 0x29, # CONTROL - 0x008A: 0x2A, # CONTROL - 0x008B: 0x2B, # CONTROL - 0x008C: 0x2C, # CONTROL - 0x008D: 0x09, # CONTROL - 0x008E: 0x0A, # CONTROL - 0x008F: 0x1B, # CONTROL - 0x0090: 0x30, # CONTROL - 0x0091: 0x31, # CONTROL - 0x0092: 0x1A, # CONTROL - 0x0093: 0x33, # CONTROL - 0x0094: 0x34, # CONTROL - 0x0095: 0x35, # CONTROL - 0x0096: 0x36, # CONTROL - 0x0097: 0x08, # CONTROL - 0x0098: 0x38, # CONTROL - 0x0099: 0x39, # CONTROL - 0x009A: 0x3A, # CONTROL - 0x009B: 0x3B, # CONTROL - 0x009C: 0x04, # CONTROL - 0x009D: 0x14, # CONTROL - 0x009E: 0x3E, # CONTROL - 0x009F: 0xFF, # CONTROL - 0x00A0: 0x74, # NO-BREAK SPACE - 0x00A3: 0xB0, # POUND SIGN - 0x00A6: 0xDF, # BROKEN BAR - 0x00A7: 0xEB, # SECTION SIGN - 0x00A8: 0x70, # DIAERESIS - 0x00A9: 0xFB, # COPYRIGHT SIGN - 0x00AB: 0xEE, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AC: 0xEF, # NOT SIGN - 0x00AD: 0xCA, # SOFT HYPHEN - 0x00B0: 0x90, # DEGREE SIGN - 0x00B1: 0xDA, # PLUS-MINUS SIGN - 0x00B2: 0xEA, # SUPERSCRIPT TWO - 0x00B3: 0xFA, # SUPERSCRIPT THREE - 0x00B4: 0xA0, # ACUTE ACCENT - 0x00BB: 0xFE, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00BD: 0xDB, # VULGAR FRACTION ONE HALF - 0x0385: 0x80, # GREEK DIALYTIKA TONOS - 0x0386: 0x71, # GREEK CAPITAL LETTER ALPHA WITH TONOS - 0x0387: 0xDD, # GREEK ANO TELEIA - 0x0388: 0x72, # GREEK CAPITAL LETTER EPSILON WITH TONOS - 0x0389: 0x73, # GREEK CAPITAL LETTER ETA WITH TONOS - 0x038A: 0x75, # GREEK CAPITAL LETTER IOTA WITH TONOS - 0x038C: 0x76, # GREEK CAPITAL LETTER OMICRON WITH TONOS - 0x038E: 0x77, # GREEK CAPITAL LETTER UPSILON WITH TONOS - 0x038F: 0x78, # GREEK CAPITAL LETTER OMEGA WITH TONOS - 0x0390: 0xCC, # GREEK SMALL LETTER IOTA WITH DIALYTIKA AND TONOS - 0x0391: 0x41, # GREEK CAPITAL LETTER ALPHA - 0x0392: 0x42, # GREEK CAPITAL LETTER BETA - 0x0393: 0x43, # GREEK CAPITAL LETTER GAMMA - 0x0394: 0x44, # GREEK CAPITAL LETTER DELTA - 0x0395: 0x45, # GREEK CAPITAL LETTER EPSILON - 0x0396: 0x46, # GREEK CAPITAL LETTER ZETA - 0x0397: 0x47, # GREEK CAPITAL LETTER ETA - 0x0398: 0x48, # GREEK CAPITAL LETTER THETA - 0x0399: 0x49, # GREEK CAPITAL LETTER IOTA - 0x039A: 0x51, # GREEK CAPITAL LETTER KAPPA - 0x039B: 0x52, # GREEK CAPITAL LETTER LAMDA - 0x039C: 0x53, # GREEK CAPITAL LETTER MU - 0x039D: 0x54, # GREEK CAPITAL LETTER NU - 0x039E: 0x55, # GREEK CAPITAL LETTER XI - 0x039F: 0x56, # GREEK CAPITAL LETTER OMICRON - 0x03A0: 0x57, # GREEK CAPITAL LETTER PI - 0x03A1: 0x58, # GREEK CAPITAL LETTER RHO - 0x03A3: 0x59, # GREEK CAPITAL LETTER SIGMA - 0x03A4: 0x62, # GREEK CAPITAL LETTER TAU - 0x03A5: 0x63, # GREEK CAPITAL LETTER UPSILON - 0x03A6: 0x64, # GREEK CAPITAL LETTER PHI - 0x03A7: 0x65, # GREEK CAPITAL LETTER CHI - 0x03A8: 0x66, # GREEK CAPITAL LETTER PSI - 0x03A9: 0x67, # GREEK CAPITAL LETTER OMEGA - 0x03AA: 0x68, # GREEK CAPITAL LETTER IOTA WITH DIALYTIKA - 0x03AB: 0x69, # GREEK CAPITAL LETTER UPSILON WITH DIALYTIKA - 0x03AC: 0xB1, # GREEK SMALL LETTER ALPHA WITH TONOS - 0x03AD: 0xB2, # GREEK SMALL LETTER EPSILON WITH TONOS - 0x03AE: 0xB3, # GREEK SMALL LETTER ETA WITH TONOS - 0x03AF: 0xB5, # GREEK SMALL LETTER IOTA WITH TONOS - 0x03B0: 0xCD, # GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND TONOS - 0x03B1: 0x8A, # GREEK SMALL LETTER ALPHA - 0x03B2: 0x8B, # GREEK SMALL LETTER BETA - 0x03B3: 0x8C, # GREEK SMALL LETTER GAMMA - 0x03B4: 0x8D, # GREEK SMALL LETTER DELTA - 0x03B5: 0x8E, # GREEK SMALL LETTER EPSILON - 0x03B6: 0x8F, # GREEK SMALL LETTER ZETA - 0x03B7: 0x9A, # GREEK SMALL LETTER ETA - 0x03B8: 0x9B, # GREEK SMALL LETTER THETA - 0x03B9: 0x9C, # GREEK SMALL LETTER IOTA - 0x03BA: 0x9D, # GREEK SMALL LETTER KAPPA - 0x03BB: 0x9E, # GREEK SMALL LETTER LAMDA - 0x03BC: 0x9F, # GREEK SMALL LETTER MU - 0x03BD: 0xAA, # GREEK SMALL LETTER NU - 0x03BE: 0xAB, # GREEK SMALL LETTER XI - 0x03BF: 0xAC, # GREEK SMALL LETTER OMICRON - 0x03C0: 0xAD, # GREEK SMALL LETTER PI - 0x03C1: 0xAE, # GREEK SMALL LETTER RHO - 0x03C2: 0xBA, # GREEK SMALL LETTER FINAL SIGMA - 0x03C3: 0xAF, # GREEK SMALL LETTER SIGMA - 0x03C4: 0xBB, # GREEK SMALL LETTER TAU - 0x03C5: 0xBC, # GREEK SMALL LETTER UPSILON - 0x03C6: 0xBD, # GREEK SMALL LETTER PHI - 0x03C7: 0xBE, # GREEK SMALL LETTER CHI - 0x03C8: 0xBF, # GREEK SMALL LETTER PSI - 0x03C9: 0xCB, # GREEK SMALL LETTER OMEGA - 0x03CA: 0xB4, # GREEK SMALL LETTER IOTA WITH DIALYTIKA - 0x03CB: 0xB8, # GREEK SMALL LETTER UPSILON WITH DIALYTIKA - 0x03CC: 0xB6, # GREEK SMALL LETTER OMICRON WITH TONOS - 0x03CD: 0xB7, # GREEK SMALL LETTER UPSILON WITH TONOS - 0x03CE: 0xB9, # GREEK SMALL LETTER OMEGA WITH TONOS - 0x2015: 0xCF, # HORIZONTAL BAR - 0x2018: 0xCE, # LEFT SINGLE QUOTATION MARK - 0x2019: 0xDE, # RIGHT SINGLE QUOTATION MARK -} diff --git a/Lib/encodings/iso8859_1.py b/Lib/encodings/iso8859_1.py index b985585..cef5930 100644 --- a/Lib/encodings/iso8859_1.py +++ b/Lib/encodings/iso8859_1.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,263 +303,6 @@ decoding_table = ( u'\xff' # 0xFF -> LATIN SMALL LETTER Y WITH DIAERESIS ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x04, # END OF TRANSMISSION - 0x0005: 0x05, # ENQUIRY - 0x0006: 0x06, # ACKNOWLEDGE - 0x0007: 0x07, # BELL - 0x0008: 0x08, # BACKSPACE - 0x0009: 0x09, # HORIZONTAL TABULATION - 0x000A: 0x0A, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x14, # DEVICE CONTROL FOUR - 0x0015: 0x15, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x16, # SYNCHRONOUS IDLE - 0x0017: 0x17, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x1A, # SUBSTITUTE - 0x001B: 0x1B, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # DELETE - 0x0080: 0x80, # - 0x0081: 0x81, # - 0x0082: 0x82, # - 0x0083: 0x83, # - 0x0084: 0x84, # - 0x0085: 0x85, # - 0x0086: 0x86, # - 0x0087: 0x87, # - 0x0088: 0x88, # - 0x0089: 0x89, # - 0x008A: 0x8A, # - 0x008B: 0x8B, # - 0x008C: 0x8C, # - 0x008D: 0x8D, # - 0x008E: 0x8E, # - 0x008F: 0x8F, # - 0x0090: 0x90, # - 0x0091: 0x91, # - 0x0092: 0x92, # - 0x0093: 0x93, # - 0x0094: 0x94, # - 0x0095: 0x95, # - 0x0096: 0x96, # - 0x0097: 0x97, # - 0x0098: 0x98, # - 0x0099: 0x99, # - 0x009A: 0x9A, # - 0x009B: 0x9B, # - 0x009C: 0x9C, # - 0x009D: 0x9D, # - 0x009E: 0x9E, # - 0x009F: 0x9F, # - 0x00A0: 0xA0, # NO-BREAK SPACE - 0x00A1: 0xA1, # INVERTED EXCLAMATION MARK - 0x00A2: 0xA2, # CENT SIGN - 0x00A3: 0xA3, # POUND SIGN - 0x00A4: 0xA4, # CURRENCY SIGN - 0x00A5: 0xA5, # YEN SIGN - 0x00A6: 0xA6, # BROKEN BAR - 0x00A7: 0xA7, # SECTION SIGN - 0x00A8: 0xA8, # DIAERESIS - 0x00A9: 0xA9, # COPYRIGHT SIGN - 0x00AA: 0xAA, # FEMININE ORDINAL INDICATOR - 0x00AB: 0xAB, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AC: 0xAC, # NOT SIGN - 0x00AD: 0xAD, # SOFT HYPHEN - 0x00AE: 0xAE, # REGISTERED SIGN - 0x00AF: 0xAF, # MACRON - 0x00B0: 0xB0, # DEGREE SIGN - 0x00B1: 0xB1, # PLUS-MINUS SIGN - 0x00B2: 0xB2, # SUPERSCRIPT TWO - 0x00B3: 0xB3, # SUPERSCRIPT THREE - 0x00B4: 0xB4, # ACUTE ACCENT - 0x00B5: 0xB5, # MICRO SIGN - 0x00B6: 0xB6, # PILCROW SIGN - 0x00B7: 0xB7, # MIDDLE DOT - 0x00B8: 0xB8, # CEDILLA - 0x00B9: 0xB9, # SUPERSCRIPT ONE - 0x00BA: 0xBA, # MASCULINE ORDINAL INDICATOR - 0x00BB: 0xBB, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00BC: 0xBC, # VULGAR FRACTION ONE QUARTER - 0x00BD: 0xBD, # VULGAR FRACTION ONE HALF - 0x00BE: 0xBE, # VULGAR FRACTION THREE QUARTERS - 0x00BF: 0xBF, # INVERTED QUESTION MARK - 0x00C0: 0xC0, # LATIN CAPITAL LETTER A WITH GRAVE - 0x00C1: 0xC1, # LATIN CAPITAL LETTER A WITH ACUTE - 0x00C2: 0xC2, # LATIN CAPITAL LETTER A WITH CIRCUMFLEX - 0x00C3: 0xC3, # LATIN CAPITAL LETTER A WITH TILDE - 0x00C4: 0xC4, # LATIN CAPITAL LETTER A WITH DIAERESIS - 0x00C5: 0xC5, # LATIN CAPITAL LETTER A WITH RING ABOVE - 0x00C6: 0xC6, # LATIN CAPITAL LETTER AE - 0x00C7: 0xC7, # LATIN CAPITAL LETTER C WITH CEDILLA - 0x00C8: 0xC8, # LATIN CAPITAL LETTER E WITH GRAVE - 0x00C9: 0xC9, # LATIN CAPITAL LETTER E WITH ACUTE - 0x00CA: 0xCA, # LATIN CAPITAL LETTER E WITH CIRCUMFLEX - 0x00CB: 0xCB, # LATIN CAPITAL LETTER E WITH DIAERESIS - 0x00CC: 0xCC, # LATIN CAPITAL LETTER I WITH GRAVE - 0x00CD: 0xCD, # LATIN CAPITAL LETTER I WITH ACUTE - 0x00CE: 0xCE, # LATIN CAPITAL LETTER I WITH CIRCUMFLEX - 0x00CF: 0xCF, # LATIN CAPITAL LETTER I WITH DIAERESIS - 0x00D0: 0xD0, # LATIN CAPITAL LETTER ETH (Icelandic) - 0x00D1: 0xD1, # LATIN CAPITAL LETTER N WITH TILDE - 0x00D2: 0xD2, # LATIN CAPITAL LETTER O WITH GRAVE - 0x00D3: 0xD3, # LATIN CAPITAL LETTER O WITH ACUTE - 0x00D4: 0xD4, # LATIN CAPITAL LETTER O WITH CIRCUMFLEX - 0x00D5: 0xD5, # LATIN CAPITAL LETTER O WITH TILDE - 0x00D6: 0xD6, # LATIN CAPITAL LETTER O WITH DIAERESIS - 0x00D7: 0xD7, # MULTIPLICATION SIGN - 0x00D8: 0xD8, # LATIN CAPITAL LETTER O WITH STROKE - 0x00D9: 0xD9, # LATIN CAPITAL LETTER U WITH GRAVE - 0x00DA: 0xDA, # LATIN CAPITAL LETTER U WITH ACUTE - 0x00DB: 0xDB, # LATIN CAPITAL LETTER U WITH CIRCUMFLEX - 0x00DC: 0xDC, # LATIN CAPITAL LETTER U WITH DIAERESIS - 0x00DD: 0xDD, # LATIN CAPITAL LETTER Y WITH ACUTE - 0x00DE: 0xDE, # LATIN CAPITAL LETTER THORN (Icelandic) - 0x00DF: 0xDF, # LATIN SMALL LETTER SHARP S (German) - 0x00E0: 0xE0, # LATIN SMALL LETTER A WITH GRAVE - 0x00E1: 0xE1, # LATIN SMALL LETTER A WITH ACUTE - 0x00E2: 0xE2, # LATIN SMALL LETTER A WITH CIRCUMFLEX - 0x00E3: 0xE3, # LATIN SMALL LETTER A WITH TILDE - 0x00E4: 0xE4, # LATIN SMALL LETTER A WITH DIAERESIS - 0x00E5: 0xE5, # LATIN SMALL LETTER A WITH RING ABOVE - 0x00E6: 0xE6, # LATIN SMALL LETTER AE - 0x00E7: 0xE7, # LATIN SMALL LETTER C WITH CEDILLA - 0x00E8: 0xE8, # LATIN SMALL LETTER E WITH GRAVE - 0x00E9: 0xE9, # LATIN SMALL LETTER E WITH ACUTE - 0x00EA: 0xEA, # LATIN SMALL LETTER E WITH CIRCUMFLEX - 0x00EB: 0xEB, # LATIN SMALL LETTER E WITH DIAERESIS - 0x00EC: 0xEC, # LATIN SMALL LETTER I WITH GRAVE - 0x00ED: 0xED, # LATIN SMALL LETTER I WITH ACUTE - 0x00EE: 0xEE, # LATIN SMALL LETTER I WITH CIRCUMFLEX - 0x00EF: 0xEF, # LATIN SMALL LETTER I WITH DIAERESIS - 0x00F0: 0xF0, # LATIN SMALL LETTER ETH (Icelandic) - 0x00F1: 0xF1, # LATIN SMALL LETTER N WITH TILDE - 0x00F2: 0xF2, # LATIN SMALL LETTER O WITH GRAVE - 0x00F3: 0xF3, # LATIN SMALL LETTER O WITH ACUTE - 0x00F4: 0xF4, # LATIN SMALL LETTER O WITH CIRCUMFLEX - 0x00F5: 0xF5, # LATIN SMALL LETTER O WITH TILDE - 0x00F6: 0xF6, # LATIN SMALL LETTER O WITH DIAERESIS - 0x00F7: 0xF7, # DIVISION SIGN - 0x00F8: 0xF8, # LATIN SMALL LETTER O WITH STROKE - 0x00F9: 0xF9, # LATIN SMALL LETTER U WITH GRAVE - 0x00FA: 0xFA, # LATIN SMALL LETTER U WITH ACUTE - 0x00FB: 0xFB, # LATIN SMALL LETTER U WITH CIRCUMFLEX - 0x00FC: 0xFC, # LATIN SMALL LETTER U WITH DIAERESIS - 0x00FD: 0xFD, # LATIN SMALL LETTER Y WITH ACUTE - 0x00FE: 0xFE, # LATIN SMALL LETTER THORN (Icelandic) - 0x00FF: 0xFF, # LATIN SMALL LETTER Y WITH DIAERESIS -} diff --git a/Lib/encodings/iso8859_10.py b/Lib/encodings/iso8859_10.py index 8588430..9c972b8 100644 --- a/Lib/encodings/iso8859_10.py +++ b/Lib/encodings/iso8859_10.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,263 +303,6 @@ decoding_table = ( u'\u0138' # 0xFF -> LATIN SMALL LETTER KRA ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x04, # END OF TRANSMISSION - 0x0005: 0x05, # ENQUIRY - 0x0006: 0x06, # ACKNOWLEDGE - 0x0007: 0x07, # BELL - 0x0008: 0x08, # BACKSPACE - 0x0009: 0x09, # HORIZONTAL TABULATION - 0x000A: 0x0A, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x14, # DEVICE CONTROL FOUR - 0x0015: 0x15, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x16, # SYNCHRONOUS IDLE - 0x0017: 0x17, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x1A, # SUBSTITUTE - 0x001B: 0x1B, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # DELETE - 0x0080: 0x80, # - 0x0081: 0x81, # - 0x0082: 0x82, # - 0x0083: 0x83, # - 0x0084: 0x84, # - 0x0085: 0x85, # - 0x0086: 0x86, # - 0x0087: 0x87, # - 0x0088: 0x88, # - 0x0089: 0x89, # - 0x008A: 0x8A, # - 0x008B: 0x8B, # - 0x008C: 0x8C, # - 0x008D: 0x8D, # - 0x008E: 0x8E, # - 0x008F: 0x8F, # - 0x0090: 0x90, # - 0x0091: 0x91, # - 0x0092: 0x92, # - 0x0093: 0x93, # - 0x0094: 0x94, # - 0x0095: 0x95, # - 0x0096: 0x96, # - 0x0097: 0x97, # - 0x0098: 0x98, # - 0x0099: 0x99, # - 0x009A: 0x9A, # - 0x009B: 0x9B, # - 0x009C: 0x9C, # - 0x009D: 0x9D, # - 0x009E: 0x9E, # - 0x009F: 0x9F, # - 0x00A0: 0xA0, # NO-BREAK SPACE - 0x00A7: 0xA7, # SECTION SIGN - 0x00AD: 0xAD, # SOFT HYPHEN - 0x00B0: 0xB0, # DEGREE SIGN - 0x00B7: 0xB7, # MIDDLE DOT - 0x00C1: 0xC1, # LATIN CAPITAL LETTER A WITH ACUTE - 0x00C2: 0xC2, # LATIN CAPITAL LETTER A WITH CIRCUMFLEX - 0x00C3: 0xC3, # LATIN CAPITAL LETTER A WITH TILDE - 0x00C4: 0xC4, # LATIN CAPITAL LETTER A WITH DIAERESIS - 0x00C5: 0xC5, # LATIN CAPITAL LETTER A WITH RING ABOVE - 0x00C6: 0xC6, # LATIN CAPITAL LETTER AE - 0x00C9: 0xC9, # LATIN CAPITAL LETTER E WITH ACUTE - 0x00CB: 0xCB, # LATIN CAPITAL LETTER E WITH DIAERESIS - 0x00CD: 0xCD, # LATIN CAPITAL LETTER I WITH ACUTE - 0x00CE: 0xCE, # LATIN CAPITAL LETTER I WITH CIRCUMFLEX - 0x00CF: 0xCF, # LATIN CAPITAL LETTER I WITH DIAERESIS - 0x00D0: 0xD0, # LATIN CAPITAL LETTER ETH (Icelandic) - 0x00D3: 0xD3, # LATIN CAPITAL LETTER O WITH ACUTE - 0x00D4: 0xD4, # LATIN CAPITAL LETTER O WITH CIRCUMFLEX - 0x00D5: 0xD5, # LATIN CAPITAL LETTER O WITH TILDE - 0x00D6: 0xD6, # LATIN CAPITAL LETTER O WITH DIAERESIS - 0x00D8: 0xD8, # LATIN CAPITAL LETTER O WITH STROKE - 0x00DA: 0xDA, # LATIN CAPITAL LETTER U WITH ACUTE - 0x00DB: 0xDB, # LATIN CAPITAL LETTER U WITH CIRCUMFLEX - 0x00DC: 0xDC, # LATIN CAPITAL LETTER U WITH DIAERESIS - 0x00DD: 0xDD, # LATIN CAPITAL LETTER Y WITH ACUTE - 0x00DE: 0xDE, # LATIN CAPITAL LETTER THORN (Icelandic) - 0x00DF: 0xDF, # LATIN SMALL LETTER SHARP S (German) - 0x00E1: 0xE1, # LATIN SMALL LETTER A WITH ACUTE - 0x00E2: 0xE2, # LATIN SMALL LETTER A WITH CIRCUMFLEX - 0x00E3: 0xE3, # LATIN SMALL LETTER A WITH TILDE - 0x00E4: 0xE4, # LATIN SMALL LETTER A WITH DIAERESIS - 0x00E5: 0xE5, # LATIN SMALL LETTER A WITH RING ABOVE - 0x00E6: 0xE6, # LATIN SMALL LETTER AE - 0x00E9: 0xE9, # LATIN SMALL LETTER E WITH ACUTE - 0x00EB: 0xEB, # LATIN SMALL LETTER E WITH DIAERESIS - 0x00ED: 0xED, # LATIN SMALL LETTER I WITH ACUTE - 0x00EE: 0xEE, # LATIN SMALL LETTER I WITH CIRCUMFLEX - 0x00EF: 0xEF, # LATIN SMALL LETTER I WITH DIAERESIS - 0x00F0: 0xF0, # LATIN SMALL LETTER ETH (Icelandic) - 0x00F3: 0xF3, # LATIN SMALL LETTER O WITH ACUTE - 0x00F4: 0xF4, # LATIN SMALL LETTER O WITH CIRCUMFLEX - 0x00F5: 0xF5, # LATIN SMALL LETTER O WITH TILDE - 0x00F6: 0xF6, # LATIN SMALL LETTER O WITH DIAERESIS - 0x00F8: 0xF8, # LATIN SMALL LETTER O WITH STROKE - 0x00FA: 0xFA, # LATIN SMALL LETTER U WITH ACUTE - 0x00FB: 0xFB, # LATIN SMALL LETTER U WITH CIRCUMFLEX - 0x00FC: 0xFC, # LATIN SMALL LETTER U WITH DIAERESIS - 0x00FD: 0xFD, # LATIN SMALL LETTER Y WITH ACUTE - 0x00FE: 0xFE, # LATIN SMALL LETTER THORN (Icelandic) - 0x0100: 0xC0, # LATIN CAPITAL LETTER A WITH MACRON - 0x0101: 0xE0, # LATIN SMALL LETTER A WITH MACRON - 0x0104: 0xA1, # LATIN CAPITAL LETTER A WITH OGONEK - 0x0105: 0xB1, # LATIN SMALL LETTER A WITH OGONEK - 0x010C: 0xC8, # LATIN CAPITAL LETTER C WITH CARON - 0x010D: 0xE8, # LATIN SMALL LETTER C WITH CARON - 0x0110: 0xA9, # LATIN CAPITAL LETTER D WITH STROKE - 0x0111: 0xB9, # LATIN SMALL LETTER D WITH STROKE - 0x0112: 0xA2, # LATIN CAPITAL LETTER E WITH MACRON - 0x0113: 0xB2, # LATIN SMALL LETTER E WITH MACRON - 0x0116: 0xCC, # LATIN CAPITAL LETTER E WITH DOT ABOVE - 0x0117: 0xEC, # LATIN SMALL LETTER E WITH DOT ABOVE - 0x0118: 0xCA, # LATIN CAPITAL LETTER E WITH OGONEK - 0x0119: 0xEA, # LATIN SMALL LETTER E WITH OGONEK - 0x0122: 0xA3, # LATIN CAPITAL LETTER G WITH CEDILLA - 0x0123: 0xB3, # LATIN SMALL LETTER G WITH CEDILLA - 0x0128: 0xA5, # LATIN CAPITAL LETTER I WITH TILDE - 0x0129: 0xB5, # LATIN SMALL LETTER I WITH TILDE - 0x012A: 0xA4, # LATIN CAPITAL LETTER I WITH MACRON - 0x012B: 0xB4, # LATIN SMALL LETTER I WITH MACRON - 0x012E: 0xC7, # LATIN CAPITAL LETTER I WITH OGONEK - 0x012F: 0xE7, # LATIN SMALL LETTER I WITH OGONEK - 0x0136: 0xA6, # LATIN CAPITAL LETTER K WITH CEDILLA - 0x0137: 0xB6, # LATIN SMALL LETTER K WITH CEDILLA - 0x0138: 0xFF, # LATIN SMALL LETTER KRA - 0x013B: 0xA8, # LATIN CAPITAL LETTER L WITH CEDILLA - 0x013C: 0xB8, # LATIN SMALL LETTER L WITH CEDILLA - 0x0145: 0xD1, # LATIN CAPITAL LETTER N WITH CEDILLA - 0x0146: 0xF1, # LATIN SMALL LETTER N WITH CEDILLA - 0x014A: 0xAF, # LATIN CAPITAL LETTER ENG - 0x014B: 0xBF, # LATIN SMALL LETTER ENG - 0x014C: 0xD2, # LATIN CAPITAL LETTER O WITH MACRON - 0x014D: 0xF2, # LATIN SMALL LETTER O WITH MACRON - 0x0160: 0xAA, # LATIN CAPITAL LETTER S WITH CARON - 0x0161: 0xBA, # LATIN SMALL LETTER S WITH CARON - 0x0166: 0xAB, # LATIN CAPITAL LETTER T WITH STROKE - 0x0167: 0xBB, # LATIN SMALL LETTER T WITH STROKE - 0x0168: 0xD7, # LATIN CAPITAL LETTER U WITH TILDE - 0x0169: 0xF7, # LATIN SMALL LETTER U WITH TILDE - 0x016A: 0xAE, # LATIN CAPITAL LETTER U WITH MACRON - 0x016B: 0xBE, # LATIN SMALL LETTER U WITH MACRON - 0x0172: 0xD9, # LATIN CAPITAL LETTER U WITH OGONEK - 0x0173: 0xF9, # LATIN SMALL LETTER U WITH OGONEK - 0x017D: 0xAC, # LATIN CAPITAL LETTER Z WITH CARON - 0x017E: 0xBC, # LATIN SMALL LETTER Z WITH CARON - 0x2015: 0xBD, # HORIZONTAL BAR -} diff --git a/Lib/encodings/iso8859_11.py b/Lib/encodings/iso8859_11.py index fffe692..7688224 100644 --- a/Lib/encodings/iso8859_11.py +++ b/Lib/encodings/iso8859_11.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,255 +303,6 @@ decoding_table = ( u'\ufffe' ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x04, # END OF TRANSMISSION - 0x0005: 0x05, # ENQUIRY - 0x0006: 0x06, # ACKNOWLEDGE - 0x0007: 0x07, # BELL - 0x0008: 0x08, # BACKSPACE - 0x0009: 0x09, # HORIZONTAL TABULATION - 0x000A: 0x0A, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x14, # DEVICE CONTROL FOUR - 0x0015: 0x15, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x16, # SYNCHRONOUS IDLE - 0x0017: 0x17, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x1A, # SUBSTITUTE - 0x001B: 0x1B, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # DELETE - 0x0080: 0x80, # - 0x0081: 0x81, # - 0x0082: 0x82, # - 0x0083: 0x83, # - 0x0084: 0x84, # - 0x0085: 0x85, # - 0x0086: 0x86, # - 0x0087: 0x87, # - 0x0088: 0x88, # - 0x0089: 0x89, # - 0x008A: 0x8A, # - 0x008B: 0x8B, # - 0x008C: 0x8C, # - 0x008D: 0x8D, # - 0x008E: 0x8E, # - 0x008F: 0x8F, # - 0x0090: 0x90, # - 0x0091: 0x91, # - 0x0092: 0x92, # - 0x0093: 0x93, # - 0x0094: 0x94, # - 0x0095: 0x95, # - 0x0096: 0x96, # - 0x0097: 0x97, # - 0x0098: 0x98, # - 0x0099: 0x99, # - 0x009A: 0x9A, # - 0x009B: 0x9B, # - 0x009C: 0x9C, # - 0x009D: 0x9D, # - 0x009E: 0x9E, # - 0x009F: 0x9F, # - 0x00A0: 0xA0, # NO-BREAK SPACE - 0x0E01: 0xA1, # THAI CHARACTER KO KAI - 0x0E02: 0xA2, # THAI CHARACTER KHO KHAI - 0x0E03: 0xA3, # THAI CHARACTER KHO KHUAT - 0x0E04: 0xA4, # THAI CHARACTER KHO KHWAI - 0x0E05: 0xA5, # THAI CHARACTER KHO KHON - 0x0E06: 0xA6, # THAI CHARACTER KHO RAKHANG - 0x0E07: 0xA7, # THAI CHARACTER NGO NGU - 0x0E08: 0xA8, # THAI CHARACTER CHO CHAN - 0x0E09: 0xA9, # THAI CHARACTER CHO CHING - 0x0E0A: 0xAA, # THAI CHARACTER CHO CHANG - 0x0E0B: 0xAB, # THAI CHARACTER SO SO - 0x0E0C: 0xAC, # THAI CHARACTER CHO CHOE - 0x0E0D: 0xAD, # THAI CHARACTER YO YING - 0x0E0E: 0xAE, # THAI CHARACTER DO CHADA - 0x0E0F: 0xAF, # THAI CHARACTER TO PATAK - 0x0E10: 0xB0, # THAI CHARACTER THO THAN - 0x0E11: 0xB1, # THAI CHARACTER THO NANGMONTHO - 0x0E12: 0xB2, # THAI CHARACTER THO PHUTHAO - 0x0E13: 0xB3, # THAI CHARACTER NO NEN - 0x0E14: 0xB4, # THAI CHARACTER DO DEK - 0x0E15: 0xB5, # THAI CHARACTER TO TAO - 0x0E16: 0xB6, # THAI CHARACTER THO THUNG - 0x0E17: 0xB7, # THAI CHARACTER THO THAHAN - 0x0E18: 0xB8, # THAI CHARACTER THO THONG - 0x0E19: 0xB9, # THAI CHARACTER NO NU - 0x0E1A: 0xBA, # THAI CHARACTER BO BAIMAI - 0x0E1B: 0xBB, # THAI CHARACTER PO PLA - 0x0E1C: 0xBC, # THAI CHARACTER PHO PHUNG - 0x0E1D: 0xBD, # THAI CHARACTER FO FA - 0x0E1E: 0xBE, # THAI CHARACTER PHO PHAN - 0x0E1F: 0xBF, # THAI CHARACTER FO FAN - 0x0E20: 0xC0, # THAI CHARACTER PHO SAMPHAO - 0x0E21: 0xC1, # THAI CHARACTER MO MA - 0x0E22: 0xC2, # THAI CHARACTER YO YAK - 0x0E23: 0xC3, # THAI CHARACTER RO RUA - 0x0E24: 0xC4, # THAI CHARACTER RU - 0x0E25: 0xC5, # THAI CHARACTER LO LING - 0x0E26: 0xC6, # THAI CHARACTER LU - 0x0E27: 0xC7, # THAI CHARACTER WO WAEN - 0x0E28: 0xC8, # THAI CHARACTER SO SALA - 0x0E29: 0xC9, # THAI CHARACTER SO RUSI - 0x0E2A: 0xCA, # THAI CHARACTER SO SUA - 0x0E2B: 0xCB, # THAI CHARACTER HO HIP - 0x0E2C: 0xCC, # THAI CHARACTER LO CHULA - 0x0E2D: 0xCD, # THAI CHARACTER O ANG - 0x0E2E: 0xCE, # THAI CHARACTER HO NOKHUK - 0x0E2F: 0xCF, # THAI CHARACTER PAIYANNOI - 0x0E30: 0xD0, # THAI CHARACTER SARA A - 0x0E31: 0xD1, # THAI CHARACTER MAI HAN-AKAT - 0x0E32: 0xD2, # THAI CHARACTER SARA AA - 0x0E33: 0xD3, # THAI CHARACTER SARA AM - 0x0E34: 0xD4, # THAI CHARACTER SARA I - 0x0E35: 0xD5, # THAI CHARACTER SARA II - 0x0E36: 0xD6, # THAI CHARACTER SARA UE - 0x0E37: 0xD7, # THAI CHARACTER SARA UEE - 0x0E38: 0xD8, # THAI CHARACTER SARA U - 0x0E39: 0xD9, # THAI CHARACTER SARA UU - 0x0E3A: 0xDA, # THAI CHARACTER PHINTHU - 0x0E3F: 0xDF, # THAI CURRENCY SYMBOL BAHT - 0x0E40: 0xE0, # THAI CHARACTER SARA E - 0x0E41: 0xE1, # THAI CHARACTER SARA AE - 0x0E42: 0xE2, # THAI CHARACTER SARA O - 0x0E43: 0xE3, # THAI CHARACTER SARA AI MAIMUAN - 0x0E44: 0xE4, # THAI CHARACTER SARA AI MAIMALAI - 0x0E45: 0xE5, # THAI CHARACTER LAKKHANGYAO - 0x0E46: 0xE6, # THAI CHARACTER MAIYAMOK - 0x0E47: 0xE7, # THAI CHARACTER MAITAIKHU - 0x0E48: 0xE8, # THAI CHARACTER MAI EK - 0x0E49: 0xE9, # THAI CHARACTER MAI THO - 0x0E4A: 0xEA, # THAI CHARACTER MAI TRI - 0x0E4B: 0xEB, # THAI CHARACTER MAI CHATTAWA - 0x0E4C: 0xEC, # THAI CHARACTER THANTHAKHAT - 0x0E4D: 0xED, # THAI CHARACTER NIKHAHIT - 0x0E4E: 0xEE, # THAI CHARACTER YAMAKKAN - 0x0E4F: 0xEF, # THAI CHARACTER FONGMAN - 0x0E50: 0xF0, # THAI DIGIT ZERO - 0x0E51: 0xF1, # THAI DIGIT ONE - 0x0E52: 0xF2, # THAI DIGIT TWO - 0x0E53: 0xF3, # THAI DIGIT THREE - 0x0E54: 0xF4, # THAI DIGIT FOUR - 0x0E55: 0xF5, # THAI DIGIT FIVE - 0x0E56: 0xF6, # THAI DIGIT SIX - 0x0E57: 0xF7, # THAI DIGIT SEVEN - 0x0E58: 0xF8, # THAI DIGIT EIGHT - 0x0E59: 0xF9, # THAI DIGIT NINE - 0x0E5A: 0xFA, # THAI CHARACTER ANGKHANKHU - 0x0E5B: 0xFB, # THAI CHARACTER KHOMUT -} diff --git a/Lib/encodings/iso8859_13.py b/Lib/encodings/iso8859_13.py index a890580..571e14b 100644 --- a/Lib/encodings/iso8859_13.py +++ b/Lib/encodings/iso8859_13.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,263 +303,6 @@ decoding_table = ( u'\u2019' # 0xFF -> RIGHT SINGLE QUOTATION MARK ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x04, # END OF TRANSMISSION - 0x0005: 0x05, # ENQUIRY - 0x0006: 0x06, # ACKNOWLEDGE - 0x0007: 0x07, # BELL - 0x0008: 0x08, # BACKSPACE - 0x0009: 0x09, # HORIZONTAL TABULATION - 0x000A: 0x0A, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x14, # DEVICE CONTROL FOUR - 0x0015: 0x15, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x16, # SYNCHRONOUS IDLE - 0x0017: 0x17, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x1A, # SUBSTITUTE - 0x001B: 0x1B, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # DELETE - 0x0080: 0x80, # - 0x0081: 0x81, # - 0x0082: 0x82, # - 0x0083: 0x83, # - 0x0084: 0x84, # - 0x0085: 0x85, # - 0x0086: 0x86, # - 0x0087: 0x87, # - 0x0088: 0x88, # - 0x0089: 0x89, # - 0x008A: 0x8A, # - 0x008B: 0x8B, # - 0x008C: 0x8C, # - 0x008D: 0x8D, # - 0x008E: 0x8E, # - 0x008F: 0x8F, # - 0x0090: 0x90, # - 0x0091: 0x91, # - 0x0092: 0x92, # - 0x0093: 0x93, # - 0x0094: 0x94, # - 0x0095: 0x95, # - 0x0096: 0x96, # - 0x0097: 0x97, # - 0x0098: 0x98, # - 0x0099: 0x99, # - 0x009A: 0x9A, # - 0x009B: 0x9B, # - 0x009C: 0x9C, # - 0x009D: 0x9D, # - 0x009E: 0x9E, # - 0x009F: 0x9F, # - 0x00A0: 0xA0, # NO-BREAK SPACE - 0x00A2: 0xA2, # CENT SIGN - 0x00A3: 0xA3, # POUND SIGN - 0x00A4: 0xA4, # CURRENCY SIGN - 0x00A6: 0xA6, # BROKEN BAR - 0x00A7: 0xA7, # SECTION SIGN - 0x00A9: 0xA9, # COPYRIGHT SIGN - 0x00AB: 0xAB, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AC: 0xAC, # NOT SIGN - 0x00AD: 0xAD, # SOFT HYPHEN - 0x00AE: 0xAE, # REGISTERED SIGN - 0x00B0: 0xB0, # DEGREE SIGN - 0x00B1: 0xB1, # PLUS-MINUS SIGN - 0x00B2: 0xB2, # SUPERSCRIPT TWO - 0x00B3: 0xB3, # SUPERSCRIPT THREE - 0x00B5: 0xB5, # MICRO SIGN - 0x00B6: 0xB6, # PILCROW SIGN - 0x00B7: 0xB7, # MIDDLE DOT - 0x00B9: 0xB9, # SUPERSCRIPT ONE - 0x00BB: 0xBB, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00BC: 0xBC, # VULGAR FRACTION ONE QUARTER - 0x00BD: 0xBD, # VULGAR FRACTION ONE HALF - 0x00BE: 0xBE, # VULGAR FRACTION THREE QUARTERS - 0x00C4: 0xC4, # LATIN CAPITAL LETTER A WITH DIAERESIS - 0x00C5: 0xC5, # LATIN CAPITAL LETTER A WITH RING ABOVE - 0x00C6: 0xAF, # LATIN CAPITAL LETTER AE - 0x00C9: 0xC9, # LATIN CAPITAL LETTER E WITH ACUTE - 0x00D3: 0xD3, # LATIN CAPITAL LETTER O WITH ACUTE - 0x00D5: 0xD5, # LATIN CAPITAL LETTER O WITH TILDE - 0x00D6: 0xD6, # LATIN CAPITAL LETTER O WITH DIAERESIS - 0x00D7: 0xD7, # MULTIPLICATION SIGN - 0x00D8: 0xA8, # LATIN CAPITAL LETTER O WITH STROKE - 0x00DC: 0xDC, # LATIN CAPITAL LETTER U WITH DIAERESIS - 0x00DF: 0xDF, # LATIN SMALL LETTER SHARP S (German) - 0x00E4: 0xE4, # LATIN SMALL LETTER A WITH DIAERESIS - 0x00E5: 0xE5, # LATIN SMALL LETTER A WITH RING ABOVE - 0x00E6: 0xBF, # LATIN SMALL LETTER AE - 0x00E9: 0xE9, # LATIN SMALL LETTER E WITH ACUTE - 0x00F3: 0xF3, # LATIN SMALL LETTER O WITH ACUTE - 0x00F5: 0xF5, # LATIN SMALL LETTER O WITH TILDE - 0x00F6: 0xF6, # LATIN SMALL LETTER O WITH DIAERESIS - 0x00F7: 0xF7, # DIVISION SIGN - 0x00F8: 0xB8, # LATIN SMALL LETTER O WITH STROKE - 0x00FC: 0xFC, # LATIN SMALL LETTER U WITH DIAERESIS - 0x0100: 0xC2, # LATIN CAPITAL LETTER A WITH MACRON - 0x0101: 0xE2, # LATIN SMALL LETTER A WITH MACRON - 0x0104: 0xC0, # LATIN CAPITAL LETTER A WITH OGONEK - 0x0105: 0xE0, # LATIN SMALL LETTER A WITH OGONEK - 0x0106: 0xC3, # LATIN CAPITAL LETTER C WITH ACUTE - 0x0107: 0xE3, # LATIN SMALL LETTER C WITH ACUTE - 0x010C: 0xC8, # LATIN CAPITAL LETTER C WITH CARON - 0x010D: 0xE8, # LATIN SMALL LETTER C WITH CARON - 0x0112: 0xC7, # LATIN CAPITAL LETTER E WITH MACRON - 0x0113: 0xE7, # LATIN SMALL LETTER E WITH MACRON - 0x0116: 0xCB, # LATIN CAPITAL LETTER E WITH DOT ABOVE - 0x0117: 0xEB, # LATIN SMALL LETTER E WITH DOT ABOVE - 0x0118: 0xC6, # LATIN CAPITAL LETTER E WITH OGONEK - 0x0119: 0xE6, # LATIN SMALL LETTER E WITH OGONEK - 0x0122: 0xCC, # LATIN CAPITAL LETTER G WITH CEDILLA - 0x0123: 0xEC, # LATIN SMALL LETTER G WITH CEDILLA - 0x012A: 0xCE, # LATIN CAPITAL LETTER I WITH MACRON - 0x012B: 0xEE, # LATIN SMALL LETTER I WITH MACRON - 0x012E: 0xC1, # LATIN CAPITAL LETTER I WITH OGONEK - 0x012F: 0xE1, # LATIN SMALL LETTER I WITH OGONEK - 0x0136: 0xCD, # LATIN CAPITAL LETTER K WITH CEDILLA - 0x0137: 0xED, # LATIN SMALL LETTER K WITH CEDILLA - 0x013B: 0xCF, # LATIN CAPITAL LETTER L WITH CEDILLA - 0x013C: 0xEF, # LATIN SMALL LETTER L WITH CEDILLA - 0x0141: 0xD9, # LATIN CAPITAL LETTER L WITH STROKE - 0x0142: 0xF9, # LATIN SMALL LETTER L WITH STROKE - 0x0143: 0xD1, # LATIN CAPITAL LETTER N WITH ACUTE - 0x0144: 0xF1, # LATIN SMALL LETTER N WITH ACUTE - 0x0145: 0xD2, # LATIN CAPITAL LETTER N WITH CEDILLA - 0x0146: 0xF2, # LATIN SMALL LETTER N WITH CEDILLA - 0x014C: 0xD4, # LATIN CAPITAL LETTER O WITH MACRON - 0x014D: 0xF4, # LATIN SMALL LETTER O WITH MACRON - 0x0156: 0xAA, # LATIN CAPITAL LETTER R WITH CEDILLA - 0x0157: 0xBA, # LATIN SMALL LETTER R WITH CEDILLA - 0x015A: 0xDA, # LATIN CAPITAL LETTER S WITH ACUTE - 0x015B: 0xFA, # LATIN SMALL LETTER S WITH ACUTE - 0x0160: 0xD0, # LATIN CAPITAL LETTER S WITH CARON - 0x0161: 0xF0, # LATIN SMALL LETTER S WITH CARON - 0x016A: 0xDB, # LATIN CAPITAL LETTER U WITH MACRON - 0x016B: 0xFB, # LATIN SMALL LETTER U WITH MACRON - 0x0172: 0xD8, # LATIN CAPITAL LETTER U WITH OGONEK - 0x0173: 0xF8, # LATIN SMALL LETTER U WITH OGONEK - 0x0179: 0xCA, # LATIN CAPITAL LETTER Z WITH ACUTE - 0x017A: 0xEA, # LATIN SMALL LETTER Z WITH ACUTE - 0x017B: 0xDD, # LATIN CAPITAL LETTER Z WITH DOT ABOVE - 0x017C: 0xFD, # LATIN SMALL LETTER Z WITH DOT ABOVE - 0x017D: 0xDE, # LATIN CAPITAL LETTER Z WITH CARON - 0x017E: 0xFE, # LATIN SMALL LETTER Z WITH CARON - 0x2019: 0xFF, # RIGHT SINGLE QUOTATION MARK - 0x201C: 0xB4, # LEFT DOUBLE QUOTATION MARK - 0x201D: 0xA1, # RIGHT DOUBLE QUOTATION MARK - 0x201E: 0xA5, # DOUBLE LOW-9 QUOTATION MARK -} diff --git a/Lib/encodings/iso8859_14.py b/Lib/encodings/iso8859_14.py index afa458c..022063d 100644 --- a/Lib/encodings/iso8859_14.py +++ b/Lib/encodings/iso8859_14.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,263 +303,6 @@ decoding_table = ( u'\xff' # 0xFF -> LATIN SMALL LETTER Y WITH DIAERESIS ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x04, # END OF TRANSMISSION - 0x0005: 0x05, # ENQUIRY - 0x0006: 0x06, # ACKNOWLEDGE - 0x0007: 0x07, # BELL - 0x0008: 0x08, # BACKSPACE - 0x0009: 0x09, # HORIZONTAL TABULATION - 0x000A: 0x0A, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x14, # DEVICE CONTROL FOUR - 0x0015: 0x15, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x16, # SYNCHRONOUS IDLE - 0x0017: 0x17, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x1A, # SUBSTITUTE - 0x001B: 0x1B, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # DELETE - 0x0080: 0x80, # - 0x0081: 0x81, # - 0x0082: 0x82, # - 0x0083: 0x83, # - 0x0084: 0x84, # - 0x0085: 0x85, # - 0x0086: 0x86, # - 0x0087: 0x87, # - 0x0088: 0x88, # - 0x0089: 0x89, # - 0x008A: 0x8A, # - 0x008B: 0x8B, # - 0x008C: 0x8C, # - 0x008D: 0x8D, # - 0x008E: 0x8E, # - 0x008F: 0x8F, # - 0x0090: 0x90, # - 0x0091: 0x91, # - 0x0092: 0x92, # - 0x0093: 0x93, # - 0x0094: 0x94, # - 0x0095: 0x95, # - 0x0096: 0x96, # - 0x0097: 0x97, # - 0x0098: 0x98, # - 0x0099: 0x99, # - 0x009A: 0x9A, # - 0x009B: 0x9B, # - 0x009C: 0x9C, # - 0x009D: 0x9D, # - 0x009E: 0x9E, # - 0x009F: 0x9F, # - 0x00A0: 0xA0, # NO-BREAK SPACE - 0x00A3: 0xA3, # POUND SIGN - 0x00A7: 0xA7, # SECTION SIGN - 0x00A9: 0xA9, # COPYRIGHT SIGN - 0x00AD: 0xAD, # SOFT HYPHEN - 0x00AE: 0xAE, # REGISTERED SIGN - 0x00B6: 0xB6, # PILCROW SIGN - 0x00C0: 0xC0, # LATIN CAPITAL LETTER A WITH GRAVE - 0x00C1: 0xC1, # LATIN CAPITAL LETTER A WITH ACUTE - 0x00C2: 0xC2, # LATIN CAPITAL LETTER A WITH CIRCUMFLEX - 0x00C3: 0xC3, # LATIN CAPITAL LETTER A WITH TILDE - 0x00C4: 0xC4, # LATIN CAPITAL LETTER A WITH DIAERESIS - 0x00C5: 0xC5, # LATIN CAPITAL LETTER A WITH RING ABOVE - 0x00C6: 0xC6, # LATIN CAPITAL LETTER AE - 0x00C7: 0xC7, # LATIN CAPITAL LETTER C WITH CEDILLA - 0x00C8: 0xC8, # LATIN CAPITAL LETTER E WITH GRAVE - 0x00C9: 0xC9, # LATIN CAPITAL LETTER E WITH ACUTE - 0x00CA: 0xCA, # LATIN CAPITAL LETTER E WITH CIRCUMFLEX - 0x00CB: 0xCB, # LATIN CAPITAL LETTER E WITH DIAERESIS - 0x00CC: 0xCC, # LATIN CAPITAL LETTER I WITH GRAVE - 0x00CD: 0xCD, # LATIN CAPITAL LETTER I WITH ACUTE - 0x00CE: 0xCE, # LATIN CAPITAL LETTER I WITH CIRCUMFLEX - 0x00CF: 0xCF, # LATIN CAPITAL LETTER I WITH DIAERESIS - 0x00D1: 0xD1, # LATIN CAPITAL LETTER N WITH TILDE - 0x00D2: 0xD2, # LATIN CAPITAL LETTER O WITH GRAVE - 0x00D3: 0xD3, # LATIN CAPITAL LETTER O WITH ACUTE - 0x00D4: 0xD4, # LATIN CAPITAL LETTER O WITH CIRCUMFLEX - 0x00D5: 0xD5, # LATIN CAPITAL LETTER O WITH TILDE - 0x00D6: 0xD6, # LATIN CAPITAL LETTER O WITH DIAERESIS - 0x00D8: 0xD8, # LATIN CAPITAL LETTER O WITH STROKE - 0x00D9: 0xD9, # LATIN CAPITAL LETTER U WITH GRAVE - 0x00DA: 0xDA, # LATIN CAPITAL LETTER U WITH ACUTE - 0x00DB: 0xDB, # LATIN CAPITAL LETTER U WITH CIRCUMFLEX - 0x00DC: 0xDC, # LATIN CAPITAL LETTER U WITH DIAERESIS - 0x00DD: 0xDD, # LATIN CAPITAL LETTER Y WITH ACUTE - 0x00DF: 0xDF, # LATIN SMALL LETTER SHARP S - 0x00E0: 0xE0, # LATIN SMALL LETTER A WITH GRAVE - 0x00E1: 0xE1, # LATIN SMALL LETTER A WITH ACUTE - 0x00E2: 0xE2, # LATIN SMALL LETTER A WITH CIRCUMFLEX - 0x00E3: 0xE3, # LATIN SMALL LETTER A WITH TILDE - 0x00E4: 0xE4, # LATIN SMALL LETTER A WITH DIAERESIS - 0x00E5: 0xE5, # LATIN SMALL LETTER A WITH RING ABOVE - 0x00E6: 0xE6, # LATIN SMALL LETTER AE - 0x00E7: 0xE7, # LATIN SMALL LETTER C WITH CEDILLA - 0x00E8: 0xE8, # LATIN SMALL LETTER E WITH GRAVE - 0x00E9: 0xE9, # LATIN SMALL LETTER E WITH ACUTE - 0x00EA: 0xEA, # LATIN SMALL LETTER E WITH CIRCUMFLEX - 0x00EB: 0xEB, # LATIN SMALL LETTER E WITH DIAERESIS - 0x00EC: 0xEC, # LATIN SMALL LETTER I WITH GRAVE - 0x00ED: 0xED, # LATIN SMALL LETTER I WITH ACUTE - 0x00EE: 0xEE, # LATIN SMALL LETTER I WITH CIRCUMFLEX - 0x00EF: 0xEF, # LATIN SMALL LETTER I WITH DIAERESIS - 0x00F1: 0xF1, # LATIN SMALL LETTER N WITH TILDE - 0x00F2: 0xF2, # LATIN SMALL LETTER O WITH GRAVE - 0x00F3: 0xF3, # LATIN SMALL LETTER O WITH ACUTE - 0x00F4: 0xF4, # LATIN SMALL LETTER O WITH CIRCUMFLEX - 0x00F5: 0xF5, # LATIN SMALL LETTER O WITH TILDE - 0x00F6: 0xF6, # LATIN SMALL LETTER O WITH DIAERESIS - 0x00F8: 0xF8, # LATIN SMALL LETTER O WITH STROKE - 0x00F9: 0xF9, # LATIN SMALL LETTER U WITH GRAVE - 0x00FA: 0xFA, # LATIN SMALL LETTER U WITH ACUTE - 0x00FB: 0xFB, # LATIN SMALL LETTER U WITH CIRCUMFLEX - 0x00FC: 0xFC, # LATIN SMALL LETTER U WITH DIAERESIS - 0x00FD: 0xFD, # LATIN SMALL LETTER Y WITH ACUTE - 0x00FF: 0xFF, # LATIN SMALL LETTER Y WITH DIAERESIS - 0x010A: 0xA4, # LATIN CAPITAL LETTER C WITH DOT ABOVE - 0x010B: 0xA5, # LATIN SMALL LETTER C WITH DOT ABOVE - 0x0120: 0xB2, # LATIN CAPITAL LETTER G WITH DOT ABOVE - 0x0121: 0xB3, # LATIN SMALL LETTER G WITH DOT ABOVE - 0x0174: 0xD0, # LATIN CAPITAL LETTER W WITH CIRCUMFLEX - 0x0175: 0xF0, # LATIN SMALL LETTER W WITH CIRCUMFLEX - 0x0176: 0xDE, # LATIN CAPITAL LETTER Y WITH CIRCUMFLEX - 0x0177: 0xFE, # LATIN SMALL LETTER Y WITH CIRCUMFLEX - 0x0178: 0xAF, # LATIN CAPITAL LETTER Y WITH DIAERESIS - 0x1E02: 0xA1, # LATIN CAPITAL LETTER B WITH DOT ABOVE - 0x1E03: 0xA2, # LATIN SMALL LETTER B WITH DOT ABOVE - 0x1E0A: 0xA6, # LATIN CAPITAL LETTER D WITH DOT ABOVE - 0x1E0B: 0xAB, # LATIN SMALL LETTER D WITH DOT ABOVE - 0x1E1E: 0xB0, # LATIN CAPITAL LETTER F WITH DOT ABOVE - 0x1E1F: 0xB1, # LATIN SMALL LETTER F WITH DOT ABOVE - 0x1E40: 0xB4, # LATIN CAPITAL LETTER M WITH DOT ABOVE - 0x1E41: 0xB5, # LATIN SMALL LETTER M WITH DOT ABOVE - 0x1E56: 0xB7, # LATIN CAPITAL LETTER P WITH DOT ABOVE - 0x1E57: 0xB9, # LATIN SMALL LETTER P WITH DOT ABOVE - 0x1E60: 0xBB, # LATIN CAPITAL LETTER S WITH DOT ABOVE - 0x1E61: 0xBF, # LATIN SMALL LETTER S WITH DOT ABOVE - 0x1E6A: 0xD7, # LATIN CAPITAL LETTER T WITH DOT ABOVE - 0x1E6B: 0xF7, # LATIN SMALL LETTER T WITH DOT ABOVE - 0x1E80: 0xA8, # LATIN CAPITAL LETTER W WITH GRAVE - 0x1E81: 0xB8, # LATIN SMALL LETTER W WITH GRAVE - 0x1E82: 0xAA, # LATIN CAPITAL LETTER W WITH ACUTE - 0x1E83: 0xBA, # LATIN SMALL LETTER W WITH ACUTE - 0x1E84: 0xBD, # LATIN CAPITAL LETTER W WITH DIAERESIS - 0x1E85: 0xBE, # LATIN SMALL LETTER W WITH DIAERESIS - 0x1EF2: 0xAC, # LATIN CAPITAL LETTER Y WITH GRAVE - 0x1EF3: 0xBC, # LATIN SMALL LETTER Y WITH GRAVE -} diff --git a/Lib/encodings/iso8859_15.py b/Lib/encodings/iso8859_15.py index 4a8334e..25deaf6 100644 --- a/Lib/encodings/iso8859_15.py +++ b/Lib/encodings/iso8859_15.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,263 +303,6 @@ decoding_table = ( u'\xff' # 0xFF -> LATIN SMALL LETTER Y WITH DIAERESIS ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x04, # END OF TRANSMISSION - 0x0005: 0x05, # ENQUIRY - 0x0006: 0x06, # ACKNOWLEDGE - 0x0007: 0x07, # BELL - 0x0008: 0x08, # BACKSPACE - 0x0009: 0x09, # HORIZONTAL TABULATION - 0x000A: 0x0A, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x14, # DEVICE CONTROL FOUR - 0x0015: 0x15, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x16, # SYNCHRONOUS IDLE - 0x0017: 0x17, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x1A, # SUBSTITUTE - 0x001B: 0x1B, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # DELETE - 0x0080: 0x80, # - 0x0081: 0x81, # - 0x0082: 0x82, # - 0x0083: 0x83, # - 0x0084: 0x84, # - 0x0085: 0x85, # - 0x0086: 0x86, # - 0x0087: 0x87, # - 0x0088: 0x88, # - 0x0089: 0x89, # - 0x008A: 0x8A, # - 0x008B: 0x8B, # - 0x008C: 0x8C, # - 0x008D: 0x8D, # - 0x008E: 0x8E, # - 0x008F: 0x8F, # - 0x0090: 0x90, # - 0x0091: 0x91, # - 0x0092: 0x92, # - 0x0093: 0x93, # - 0x0094: 0x94, # - 0x0095: 0x95, # - 0x0096: 0x96, # - 0x0097: 0x97, # - 0x0098: 0x98, # - 0x0099: 0x99, # - 0x009A: 0x9A, # - 0x009B: 0x9B, # - 0x009C: 0x9C, # - 0x009D: 0x9D, # - 0x009E: 0x9E, # - 0x009F: 0x9F, # - 0x00A0: 0xA0, # NO-BREAK SPACE - 0x00A1: 0xA1, # INVERTED EXCLAMATION MARK - 0x00A2: 0xA2, # CENT SIGN - 0x00A3: 0xA3, # POUND SIGN - 0x00A5: 0xA5, # YEN SIGN - 0x00A7: 0xA7, # SECTION SIGN - 0x00A9: 0xA9, # COPYRIGHT SIGN - 0x00AA: 0xAA, # FEMININE ORDINAL INDICATOR - 0x00AB: 0xAB, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AC: 0xAC, # NOT SIGN - 0x00AD: 0xAD, # SOFT HYPHEN - 0x00AE: 0xAE, # REGISTERED SIGN - 0x00AF: 0xAF, # MACRON - 0x00B0: 0xB0, # DEGREE SIGN - 0x00B1: 0xB1, # PLUS-MINUS SIGN - 0x00B2: 0xB2, # SUPERSCRIPT TWO - 0x00B3: 0xB3, # SUPERSCRIPT THREE - 0x00B5: 0xB5, # MICRO SIGN - 0x00B6: 0xB6, # PILCROW SIGN - 0x00B7: 0xB7, # MIDDLE DOT - 0x00B9: 0xB9, # SUPERSCRIPT ONE - 0x00BA: 0xBA, # MASCULINE ORDINAL INDICATOR - 0x00BB: 0xBB, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00BF: 0xBF, # INVERTED QUESTION MARK - 0x00C0: 0xC0, # LATIN CAPITAL LETTER A WITH GRAVE - 0x00C1: 0xC1, # LATIN CAPITAL LETTER A WITH ACUTE - 0x00C2: 0xC2, # LATIN CAPITAL LETTER A WITH CIRCUMFLEX - 0x00C3: 0xC3, # LATIN CAPITAL LETTER A WITH TILDE - 0x00C4: 0xC4, # LATIN CAPITAL LETTER A WITH DIAERESIS - 0x00C5: 0xC5, # LATIN CAPITAL LETTER A WITH RING ABOVE - 0x00C6: 0xC6, # LATIN CAPITAL LETTER AE - 0x00C7: 0xC7, # LATIN CAPITAL LETTER C WITH CEDILLA - 0x00C8: 0xC8, # LATIN CAPITAL LETTER E WITH GRAVE - 0x00C9: 0xC9, # LATIN CAPITAL LETTER E WITH ACUTE - 0x00CA: 0xCA, # LATIN CAPITAL LETTER E WITH CIRCUMFLEX - 0x00CB: 0xCB, # LATIN CAPITAL LETTER E WITH DIAERESIS - 0x00CC: 0xCC, # LATIN CAPITAL LETTER I WITH GRAVE - 0x00CD: 0xCD, # LATIN CAPITAL LETTER I WITH ACUTE - 0x00CE: 0xCE, # LATIN CAPITAL LETTER I WITH CIRCUMFLEX - 0x00CF: 0xCF, # LATIN CAPITAL LETTER I WITH DIAERESIS - 0x00D0: 0xD0, # LATIN CAPITAL LETTER ETH - 0x00D1: 0xD1, # LATIN CAPITAL LETTER N WITH TILDE - 0x00D2: 0xD2, # LATIN CAPITAL LETTER O WITH GRAVE - 0x00D3: 0xD3, # LATIN CAPITAL LETTER O WITH ACUTE - 0x00D4: 0xD4, # LATIN CAPITAL LETTER O WITH CIRCUMFLEX - 0x00D5: 0xD5, # LATIN CAPITAL LETTER O WITH TILDE - 0x00D6: 0xD6, # LATIN CAPITAL LETTER O WITH DIAERESIS - 0x00D7: 0xD7, # MULTIPLICATION SIGN - 0x00D8: 0xD8, # LATIN CAPITAL LETTER O WITH STROKE - 0x00D9: 0xD9, # LATIN CAPITAL LETTER U WITH GRAVE - 0x00DA: 0xDA, # LATIN CAPITAL LETTER U WITH ACUTE - 0x00DB: 0xDB, # LATIN CAPITAL LETTER U WITH CIRCUMFLEX - 0x00DC: 0xDC, # LATIN CAPITAL LETTER U WITH DIAERESIS - 0x00DD: 0xDD, # LATIN CAPITAL LETTER Y WITH ACUTE - 0x00DE: 0xDE, # LATIN CAPITAL LETTER THORN - 0x00DF: 0xDF, # LATIN SMALL LETTER SHARP S - 0x00E0: 0xE0, # LATIN SMALL LETTER A WITH GRAVE - 0x00E1: 0xE1, # LATIN SMALL LETTER A WITH ACUTE - 0x00E2: 0xE2, # LATIN SMALL LETTER A WITH CIRCUMFLEX - 0x00E3: 0xE3, # LATIN SMALL LETTER A WITH TILDE - 0x00E4: 0xE4, # LATIN SMALL LETTER A WITH DIAERESIS - 0x00E5: 0xE5, # LATIN SMALL LETTER A WITH RING ABOVE - 0x00E6: 0xE6, # LATIN SMALL LETTER AE - 0x00E7: 0xE7, # LATIN SMALL LETTER C WITH CEDILLA - 0x00E8: 0xE8, # LATIN SMALL LETTER E WITH GRAVE - 0x00E9: 0xE9, # LATIN SMALL LETTER E WITH ACUTE - 0x00EA: 0xEA, # LATIN SMALL LETTER E WITH CIRCUMFLEX - 0x00EB: 0xEB, # LATIN SMALL LETTER E WITH DIAERESIS - 0x00EC: 0xEC, # LATIN SMALL LETTER I WITH GRAVE - 0x00ED: 0xED, # LATIN SMALL LETTER I WITH ACUTE - 0x00EE: 0xEE, # LATIN SMALL LETTER I WITH CIRCUMFLEX - 0x00EF: 0xEF, # LATIN SMALL LETTER I WITH DIAERESIS - 0x00F0: 0xF0, # LATIN SMALL LETTER ETH - 0x00F1: 0xF1, # LATIN SMALL LETTER N WITH TILDE - 0x00F2: 0xF2, # LATIN SMALL LETTER O WITH GRAVE - 0x00F3: 0xF3, # LATIN SMALL LETTER O WITH ACUTE - 0x00F4: 0xF4, # LATIN SMALL LETTER O WITH CIRCUMFLEX - 0x00F5: 0xF5, # LATIN SMALL LETTER O WITH TILDE - 0x00F6: 0xF6, # LATIN SMALL LETTER O WITH DIAERESIS - 0x00F7: 0xF7, # DIVISION SIGN - 0x00F8: 0xF8, # LATIN SMALL LETTER O WITH STROKE - 0x00F9: 0xF9, # LATIN SMALL LETTER U WITH GRAVE - 0x00FA: 0xFA, # LATIN SMALL LETTER U WITH ACUTE - 0x00FB: 0xFB, # LATIN SMALL LETTER U WITH CIRCUMFLEX - 0x00FC: 0xFC, # LATIN SMALL LETTER U WITH DIAERESIS - 0x00FD: 0xFD, # LATIN SMALL LETTER Y WITH ACUTE - 0x00FE: 0xFE, # LATIN SMALL LETTER THORN - 0x00FF: 0xFF, # LATIN SMALL LETTER Y WITH DIAERESIS - 0x0152: 0xBC, # LATIN CAPITAL LIGATURE OE - 0x0153: 0xBD, # LATIN SMALL LIGATURE OE - 0x0160: 0xA6, # LATIN CAPITAL LETTER S WITH CARON - 0x0161: 0xA8, # LATIN SMALL LETTER S WITH CARON - 0x0178: 0xBE, # LATIN CAPITAL LETTER Y WITH DIAERESIS - 0x017D: 0xB4, # LATIN CAPITAL LETTER Z WITH CARON - 0x017E: 0xB8, # LATIN SMALL LETTER Z WITH CARON - 0x20AC: 0xA4, # EURO SIGN -} diff --git a/Lib/encodings/iso8859_16.py b/Lib/encodings/iso8859_16.py index aeebfb6..a4ed7f2 100644 --- a/Lib/encodings/iso8859_16.py +++ b/Lib/encodings/iso8859_16.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,263 +303,6 @@ decoding_table = ( u'\xff' # 0xFF -> LATIN SMALL LETTER Y WITH DIAERESIS ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x04, # END OF TRANSMISSION - 0x0005: 0x05, # ENQUIRY - 0x0006: 0x06, # ACKNOWLEDGE - 0x0007: 0x07, # BELL - 0x0008: 0x08, # BACKSPACE - 0x0009: 0x09, # HORIZONTAL TABULATION - 0x000A: 0x0A, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x14, # DEVICE CONTROL FOUR - 0x0015: 0x15, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x16, # SYNCHRONOUS IDLE - 0x0017: 0x17, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x1A, # SUBSTITUTE - 0x001B: 0x1B, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # DELETE - 0x0080: 0x80, # - 0x0081: 0x81, # - 0x0082: 0x82, # - 0x0083: 0x83, # - 0x0084: 0x84, # - 0x0085: 0x85, # - 0x0086: 0x86, # - 0x0087: 0x87, # - 0x0088: 0x88, # - 0x0089: 0x89, # - 0x008A: 0x8A, # - 0x008B: 0x8B, # - 0x008C: 0x8C, # - 0x008D: 0x8D, # - 0x008E: 0x8E, # - 0x008F: 0x8F, # - 0x0090: 0x90, # - 0x0091: 0x91, # - 0x0092: 0x92, # - 0x0093: 0x93, # - 0x0094: 0x94, # - 0x0095: 0x95, # - 0x0096: 0x96, # - 0x0097: 0x97, # - 0x0098: 0x98, # - 0x0099: 0x99, # - 0x009A: 0x9A, # - 0x009B: 0x9B, # - 0x009C: 0x9C, # - 0x009D: 0x9D, # - 0x009E: 0x9E, # - 0x009F: 0x9F, # - 0x00A0: 0xA0, # NO-BREAK SPACE - 0x00A7: 0xA7, # SECTION SIGN - 0x00A9: 0xA9, # COPYRIGHT SIGN - 0x00AB: 0xAB, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AD: 0xAD, # SOFT HYPHEN - 0x00B0: 0xB0, # DEGREE SIGN - 0x00B1: 0xB1, # PLUS-MINUS SIGN - 0x00B6: 0xB6, # PILCROW SIGN - 0x00B7: 0xB7, # MIDDLE DOT - 0x00BB: 0xBB, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00C0: 0xC0, # LATIN CAPITAL LETTER A WITH GRAVE - 0x00C1: 0xC1, # LATIN CAPITAL LETTER A WITH ACUTE - 0x00C2: 0xC2, # LATIN CAPITAL LETTER A WITH CIRCUMFLEX - 0x00C4: 0xC4, # LATIN CAPITAL LETTER A WITH DIAERESIS - 0x00C6: 0xC6, # LATIN CAPITAL LETTER AE - 0x00C7: 0xC7, # LATIN CAPITAL LETTER C WITH CEDILLA - 0x00C8: 0xC8, # LATIN CAPITAL LETTER E WITH GRAVE - 0x00C9: 0xC9, # LATIN CAPITAL LETTER E WITH ACUTE - 0x00CA: 0xCA, # LATIN CAPITAL LETTER E WITH CIRCUMFLEX - 0x00CB: 0xCB, # LATIN CAPITAL LETTER E WITH DIAERESIS - 0x00CC: 0xCC, # LATIN CAPITAL LETTER I WITH GRAVE - 0x00CD: 0xCD, # LATIN CAPITAL LETTER I WITH ACUTE - 0x00CE: 0xCE, # LATIN CAPITAL LETTER I WITH CIRCUMFLEX - 0x00CF: 0xCF, # LATIN CAPITAL LETTER I WITH DIAERESIS - 0x00D2: 0xD2, # LATIN CAPITAL LETTER O WITH GRAVE - 0x00D3: 0xD3, # LATIN CAPITAL LETTER O WITH ACUTE - 0x00D4: 0xD4, # LATIN CAPITAL LETTER O WITH CIRCUMFLEX - 0x00D6: 0xD6, # LATIN CAPITAL LETTER O WITH DIAERESIS - 0x00D9: 0xD9, # LATIN CAPITAL LETTER U WITH GRAVE - 0x00DA: 0xDA, # LATIN CAPITAL LETTER U WITH ACUTE - 0x00DB: 0xDB, # LATIN CAPITAL LETTER U WITH CIRCUMFLEX - 0x00DC: 0xDC, # LATIN CAPITAL LETTER U WITH DIAERESIS - 0x00DF: 0xDF, # LATIN SMALL LETTER SHARP S - 0x00E0: 0xE0, # LATIN SMALL LETTER A WITH GRAVE - 0x00E1: 0xE1, # LATIN SMALL LETTER A WITH ACUTE - 0x00E2: 0xE2, # LATIN SMALL LETTER A WITH CIRCUMFLEX - 0x00E4: 0xE4, # LATIN SMALL LETTER A WITH DIAERESIS - 0x00E6: 0xE6, # LATIN SMALL LETTER AE - 0x00E7: 0xE7, # LATIN SMALL LETTER C WITH CEDILLA - 0x00E8: 0xE8, # LATIN SMALL LETTER E WITH GRAVE - 0x00E9: 0xE9, # LATIN SMALL LETTER E WITH ACUTE - 0x00EA: 0xEA, # LATIN SMALL LETTER E WITH CIRCUMFLEX - 0x00EB: 0xEB, # LATIN SMALL LETTER E WITH DIAERESIS - 0x00EC: 0xEC, # LATIN SMALL LETTER I WITH GRAVE - 0x00ED: 0xED, # LATIN SMALL LETTER I WITH ACUTE - 0x00EE: 0xEE, # LATIN SMALL LETTER I WITH CIRCUMFLEX - 0x00EF: 0xEF, # LATIN SMALL LETTER I WITH DIAERESIS - 0x00F2: 0xF2, # LATIN SMALL LETTER O WITH GRAVE - 0x00F3: 0xF3, # LATIN SMALL LETTER O WITH ACUTE - 0x00F4: 0xF4, # LATIN SMALL LETTER O WITH CIRCUMFLEX - 0x00F6: 0xF6, # LATIN SMALL LETTER O WITH DIAERESIS - 0x00F9: 0xF9, # LATIN SMALL LETTER U WITH GRAVE - 0x00FA: 0xFA, # LATIN SMALL LETTER U WITH ACUTE - 0x00FB: 0xFB, # LATIN SMALL LETTER U WITH CIRCUMFLEX - 0x00FC: 0xFC, # LATIN SMALL LETTER U WITH DIAERESIS - 0x00FF: 0xFF, # LATIN SMALL LETTER Y WITH DIAERESIS - 0x0102: 0xC3, # LATIN CAPITAL LETTER A WITH BREVE - 0x0103: 0xE3, # LATIN SMALL LETTER A WITH BREVE - 0x0104: 0xA1, # LATIN CAPITAL LETTER A WITH OGONEK - 0x0105: 0xA2, # LATIN SMALL LETTER A WITH OGONEK - 0x0106: 0xC5, # LATIN CAPITAL LETTER C WITH ACUTE - 0x0107: 0xE5, # LATIN SMALL LETTER C WITH ACUTE - 0x010C: 0xB2, # LATIN CAPITAL LETTER C WITH CARON - 0x010D: 0xB9, # LATIN SMALL LETTER C WITH CARON - 0x0110: 0xD0, # LATIN CAPITAL LETTER D WITH STROKE - 0x0111: 0xF0, # LATIN SMALL LETTER D WITH STROKE - 0x0118: 0xDD, # LATIN CAPITAL LETTER E WITH OGONEK - 0x0119: 0xFD, # LATIN SMALL LETTER E WITH OGONEK - 0x0141: 0xA3, # LATIN CAPITAL LETTER L WITH STROKE - 0x0142: 0xB3, # LATIN SMALL LETTER L WITH STROKE - 0x0143: 0xD1, # LATIN CAPITAL LETTER N WITH ACUTE - 0x0144: 0xF1, # LATIN SMALL LETTER N WITH ACUTE - 0x0150: 0xD5, # LATIN CAPITAL LETTER O WITH DOUBLE ACUTE - 0x0151: 0xF5, # LATIN SMALL LETTER O WITH DOUBLE ACUTE - 0x0152: 0xBC, # LATIN CAPITAL LIGATURE OE - 0x0153: 0xBD, # LATIN SMALL LIGATURE OE - 0x015A: 0xD7, # LATIN CAPITAL LETTER S WITH ACUTE - 0x015B: 0xF7, # LATIN SMALL LETTER S WITH ACUTE - 0x0160: 0xA6, # LATIN CAPITAL LETTER S WITH CARON - 0x0161: 0xA8, # LATIN SMALL LETTER S WITH CARON - 0x0170: 0xD8, # LATIN CAPITAL LETTER U WITH DOUBLE ACUTE - 0x0171: 0xF8, # LATIN SMALL LETTER U WITH DOUBLE ACUTE - 0x0178: 0xBE, # LATIN CAPITAL LETTER Y WITH DIAERESIS - 0x0179: 0xAC, # LATIN CAPITAL LETTER Z WITH ACUTE - 0x017A: 0xAE, # LATIN SMALL LETTER Z WITH ACUTE - 0x017B: 0xAF, # LATIN CAPITAL LETTER Z WITH DOT ABOVE - 0x017C: 0xBF, # LATIN SMALL LETTER Z WITH DOT ABOVE - 0x017D: 0xB4, # LATIN CAPITAL LETTER Z WITH CARON - 0x017E: 0xB8, # LATIN SMALL LETTER Z WITH CARON - 0x0218: 0xAA, # LATIN CAPITAL LETTER S WITH COMMA BELOW - 0x0219: 0xBA, # LATIN SMALL LETTER S WITH COMMA BELOW - 0x021A: 0xDE, # LATIN CAPITAL LETTER T WITH COMMA BELOW - 0x021B: 0xFE, # LATIN SMALL LETTER T WITH COMMA BELOW - 0x201D: 0xB5, # RIGHT DOUBLE QUOTATION MARK - 0x201E: 0xA5, # DOUBLE LOW-9 QUOTATION MARK - 0x20AC: 0xA4, # EURO SIGN -} diff --git a/Lib/encodings/iso8859_2.py b/Lib/encodings/iso8859_2.py index 845f322..eb2bc97 100644 --- a/Lib/encodings/iso8859_2.py +++ b/Lib/encodings/iso8859_2.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,263 +303,6 @@ decoding_table = ( u'\u02d9' # 0xFF -> DOT ABOVE ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x04, # END OF TRANSMISSION - 0x0005: 0x05, # ENQUIRY - 0x0006: 0x06, # ACKNOWLEDGE - 0x0007: 0x07, # BELL - 0x0008: 0x08, # BACKSPACE - 0x0009: 0x09, # HORIZONTAL TABULATION - 0x000A: 0x0A, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x14, # DEVICE CONTROL FOUR - 0x0015: 0x15, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x16, # SYNCHRONOUS IDLE - 0x0017: 0x17, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x1A, # SUBSTITUTE - 0x001B: 0x1B, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # DELETE - 0x0080: 0x80, # - 0x0081: 0x81, # - 0x0082: 0x82, # - 0x0083: 0x83, # - 0x0084: 0x84, # - 0x0085: 0x85, # - 0x0086: 0x86, # - 0x0087: 0x87, # - 0x0088: 0x88, # - 0x0089: 0x89, # - 0x008A: 0x8A, # - 0x008B: 0x8B, # - 0x008C: 0x8C, # - 0x008D: 0x8D, # - 0x008E: 0x8E, # - 0x008F: 0x8F, # - 0x0090: 0x90, # - 0x0091: 0x91, # - 0x0092: 0x92, # - 0x0093: 0x93, # - 0x0094: 0x94, # - 0x0095: 0x95, # - 0x0096: 0x96, # - 0x0097: 0x97, # - 0x0098: 0x98, # - 0x0099: 0x99, # - 0x009A: 0x9A, # - 0x009B: 0x9B, # - 0x009C: 0x9C, # - 0x009D: 0x9D, # - 0x009E: 0x9E, # - 0x009F: 0x9F, # - 0x00A0: 0xA0, # NO-BREAK SPACE - 0x00A4: 0xA4, # CURRENCY SIGN - 0x00A7: 0xA7, # SECTION SIGN - 0x00A8: 0xA8, # DIAERESIS - 0x00AD: 0xAD, # SOFT HYPHEN - 0x00B0: 0xB0, # DEGREE SIGN - 0x00B4: 0xB4, # ACUTE ACCENT - 0x00B8: 0xB8, # CEDILLA - 0x00C1: 0xC1, # LATIN CAPITAL LETTER A WITH ACUTE - 0x00C2: 0xC2, # LATIN CAPITAL LETTER A WITH CIRCUMFLEX - 0x00C4: 0xC4, # LATIN CAPITAL LETTER A WITH DIAERESIS - 0x00C7: 0xC7, # LATIN CAPITAL LETTER C WITH CEDILLA - 0x00C9: 0xC9, # LATIN CAPITAL LETTER E WITH ACUTE - 0x00CB: 0xCB, # LATIN CAPITAL LETTER E WITH DIAERESIS - 0x00CD: 0xCD, # LATIN CAPITAL LETTER I WITH ACUTE - 0x00CE: 0xCE, # LATIN CAPITAL LETTER I WITH CIRCUMFLEX - 0x00D3: 0xD3, # LATIN CAPITAL LETTER O WITH ACUTE - 0x00D4: 0xD4, # LATIN CAPITAL LETTER O WITH CIRCUMFLEX - 0x00D6: 0xD6, # LATIN CAPITAL LETTER O WITH DIAERESIS - 0x00D7: 0xD7, # MULTIPLICATION SIGN - 0x00DA: 0xDA, # LATIN CAPITAL LETTER U WITH ACUTE - 0x00DC: 0xDC, # LATIN CAPITAL LETTER U WITH DIAERESIS - 0x00DD: 0xDD, # LATIN CAPITAL LETTER Y WITH ACUTE - 0x00DF: 0xDF, # LATIN SMALL LETTER SHARP S - 0x00E1: 0xE1, # LATIN SMALL LETTER A WITH ACUTE - 0x00E2: 0xE2, # LATIN SMALL LETTER A WITH CIRCUMFLEX - 0x00E4: 0xE4, # LATIN SMALL LETTER A WITH DIAERESIS - 0x00E7: 0xE7, # LATIN SMALL LETTER C WITH CEDILLA - 0x00E9: 0xE9, # LATIN SMALL LETTER E WITH ACUTE - 0x00EB: 0xEB, # LATIN SMALL LETTER E WITH DIAERESIS - 0x00ED: 0xED, # LATIN SMALL LETTER I WITH ACUTE - 0x00EE: 0xEE, # LATIN SMALL LETTER I WITH CIRCUMFLEX - 0x00F3: 0xF3, # LATIN SMALL LETTER O WITH ACUTE - 0x00F4: 0xF4, # LATIN SMALL LETTER O WITH CIRCUMFLEX - 0x00F6: 0xF6, # LATIN SMALL LETTER O WITH DIAERESIS - 0x00F7: 0xF7, # DIVISION SIGN - 0x00FA: 0xFA, # LATIN SMALL LETTER U WITH ACUTE - 0x00FC: 0xFC, # LATIN SMALL LETTER U WITH DIAERESIS - 0x00FD: 0xFD, # LATIN SMALL LETTER Y WITH ACUTE - 0x0102: 0xC3, # LATIN CAPITAL LETTER A WITH BREVE - 0x0103: 0xE3, # LATIN SMALL LETTER A WITH BREVE - 0x0104: 0xA1, # LATIN CAPITAL LETTER A WITH OGONEK - 0x0105: 0xB1, # LATIN SMALL LETTER A WITH OGONEK - 0x0106: 0xC6, # LATIN CAPITAL LETTER C WITH ACUTE - 0x0107: 0xE6, # LATIN SMALL LETTER C WITH ACUTE - 0x010C: 0xC8, # LATIN CAPITAL LETTER C WITH CARON - 0x010D: 0xE8, # LATIN SMALL LETTER C WITH CARON - 0x010E: 0xCF, # LATIN CAPITAL LETTER D WITH CARON - 0x010F: 0xEF, # LATIN SMALL LETTER D WITH CARON - 0x0110: 0xD0, # LATIN CAPITAL LETTER D WITH STROKE - 0x0111: 0xF0, # LATIN SMALL LETTER D WITH STROKE - 0x0118: 0xCA, # LATIN CAPITAL LETTER E WITH OGONEK - 0x0119: 0xEA, # LATIN SMALL LETTER E WITH OGONEK - 0x011A: 0xCC, # LATIN CAPITAL LETTER E WITH CARON - 0x011B: 0xEC, # LATIN SMALL LETTER E WITH CARON - 0x0139: 0xC5, # LATIN CAPITAL LETTER L WITH ACUTE - 0x013A: 0xE5, # LATIN SMALL LETTER L WITH ACUTE - 0x013D: 0xA5, # LATIN CAPITAL LETTER L WITH CARON - 0x013E: 0xB5, # LATIN SMALL LETTER L WITH CARON - 0x0141: 0xA3, # LATIN CAPITAL LETTER L WITH STROKE - 0x0142: 0xB3, # LATIN SMALL LETTER L WITH STROKE - 0x0143: 0xD1, # LATIN CAPITAL LETTER N WITH ACUTE - 0x0144: 0xF1, # LATIN SMALL LETTER N WITH ACUTE - 0x0147: 0xD2, # LATIN CAPITAL LETTER N WITH CARON - 0x0148: 0xF2, # LATIN SMALL LETTER N WITH CARON - 0x0150: 0xD5, # LATIN CAPITAL LETTER O WITH DOUBLE ACUTE - 0x0151: 0xF5, # LATIN SMALL LETTER O WITH DOUBLE ACUTE - 0x0154: 0xC0, # LATIN CAPITAL LETTER R WITH ACUTE - 0x0155: 0xE0, # LATIN SMALL LETTER R WITH ACUTE - 0x0158: 0xD8, # LATIN CAPITAL LETTER R WITH CARON - 0x0159: 0xF8, # LATIN SMALL LETTER R WITH CARON - 0x015A: 0xA6, # LATIN CAPITAL LETTER S WITH ACUTE - 0x015B: 0xB6, # LATIN SMALL LETTER S WITH ACUTE - 0x015E: 0xAA, # LATIN CAPITAL LETTER S WITH CEDILLA - 0x015F: 0xBA, # LATIN SMALL LETTER S WITH CEDILLA - 0x0160: 0xA9, # LATIN CAPITAL LETTER S WITH CARON - 0x0161: 0xB9, # LATIN SMALL LETTER S WITH CARON - 0x0162: 0xDE, # LATIN CAPITAL LETTER T WITH CEDILLA - 0x0163: 0xFE, # LATIN SMALL LETTER T WITH CEDILLA - 0x0164: 0xAB, # LATIN CAPITAL LETTER T WITH CARON - 0x0165: 0xBB, # LATIN SMALL LETTER T WITH CARON - 0x016E: 0xD9, # LATIN CAPITAL LETTER U WITH RING ABOVE - 0x016F: 0xF9, # LATIN SMALL LETTER U WITH RING ABOVE - 0x0170: 0xDB, # LATIN CAPITAL LETTER U WITH DOUBLE ACUTE - 0x0171: 0xFB, # LATIN SMALL LETTER U WITH DOUBLE ACUTE - 0x0179: 0xAC, # LATIN CAPITAL LETTER Z WITH ACUTE - 0x017A: 0xBC, # LATIN SMALL LETTER Z WITH ACUTE - 0x017B: 0xAF, # LATIN CAPITAL LETTER Z WITH DOT ABOVE - 0x017C: 0xBF, # LATIN SMALL LETTER Z WITH DOT ABOVE - 0x017D: 0xAE, # LATIN CAPITAL LETTER Z WITH CARON - 0x017E: 0xBE, # LATIN SMALL LETTER Z WITH CARON - 0x02C7: 0xB7, # CARON - 0x02D8: 0xA2, # BREVE - 0x02D9: 0xFF, # DOT ABOVE - 0x02DB: 0xB2, # OGONEK - 0x02DD: 0xBD, # DOUBLE ACUTE ACCENT -} diff --git a/Lib/encodings/iso8859_3.py b/Lib/encodings/iso8859_3.py index fbc8775..3922229 100644 --- a/Lib/encodings/iso8859_3.py +++ b/Lib/encodings/iso8859_3.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,256 +303,6 @@ decoding_table = ( u'\u02d9' # 0xFF -> DOT ABOVE ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x04, # END OF TRANSMISSION - 0x0005: 0x05, # ENQUIRY - 0x0006: 0x06, # ACKNOWLEDGE - 0x0007: 0x07, # BELL - 0x0008: 0x08, # BACKSPACE - 0x0009: 0x09, # HORIZONTAL TABULATION - 0x000A: 0x0A, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x14, # DEVICE CONTROL FOUR - 0x0015: 0x15, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x16, # SYNCHRONOUS IDLE - 0x0017: 0x17, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x1A, # SUBSTITUTE - 0x001B: 0x1B, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # DELETE - 0x0080: 0x80, # - 0x0081: 0x81, # - 0x0082: 0x82, # - 0x0083: 0x83, # - 0x0084: 0x84, # - 0x0085: 0x85, # - 0x0086: 0x86, # - 0x0087: 0x87, # - 0x0088: 0x88, # - 0x0089: 0x89, # - 0x008A: 0x8A, # - 0x008B: 0x8B, # - 0x008C: 0x8C, # - 0x008D: 0x8D, # - 0x008E: 0x8E, # - 0x008F: 0x8F, # - 0x0090: 0x90, # - 0x0091: 0x91, # - 0x0092: 0x92, # - 0x0093: 0x93, # - 0x0094: 0x94, # - 0x0095: 0x95, # - 0x0096: 0x96, # - 0x0097: 0x97, # - 0x0098: 0x98, # - 0x0099: 0x99, # - 0x009A: 0x9A, # - 0x009B: 0x9B, # - 0x009C: 0x9C, # - 0x009D: 0x9D, # - 0x009E: 0x9E, # - 0x009F: 0x9F, # - 0x00A0: 0xA0, # NO-BREAK SPACE - 0x00A3: 0xA3, # POUND SIGN - 0x00A4: 0xA4, # CURRENCY SIGN - 0x00A7: 0xA7, # SECTION SIGN - 0x00A8: 0xA8, # DIAERESIS - 0x00AD: 0xAD, # SOFT HYPHEN - 0x00B0: 0xB0, # DEGREE SIGN - 0x00B2: 0xB2, # SUPERSCRIPT TWO - 0x00B3: 0xB3, # SUPERSCRIPT THREE - 0x00B4: 0xB4, # ACUTE ACCENT - 0x00B5: 0xB5, # MICRO SIGN - 0x00B7: 0xB7, # MIDDLE DOT - 0x00B8: 0xB8, # CEDILLA - 0x00BD: 0xBD, # VULGAR FRACTION ONE HALF - 0x00C0: 0xC0, # LATIN CAPITAL LETTER A WITH GRAVE - 0x00C1: 0xC1, # LATIN CAPITAL LETTER A WITH ACUTE - 0x00C2: 0xC2, # LATIN CAPITAL LETTER A WITH CIRCUMFLEX - 0x00C4: 0xC4, # LATIN CAPITAL LETTER A WITH DIAERESIS - 0x00C7: 0xC7, # LATIN CAPITAL LETTER C WITH CEDILLA - 0x00C8: 0xC8, # LATIN CAPITAL LETTER E WITH GRAVE - 0x00C9: 0xC9, # LATIN CAPITAL LETTER E WITH ACUTE - 0x00CA: 0xCA, # LATIN CAPITAL LETTER E WITH CIRCUMFLEX - 0x00CB: 0xCB, # LATIN CAPITAL LETTER E WITH DIAERESIS - 0x00CC: 0xCC, # LATIN CAPITAL LETTER I WITH GRAVE - 0x00CD: 0xCD, # LATIN CAPITAL LETTER I WITH ACUTE - 0x00CE: 0xCE, # LATIN CAPITAL LETTER I WITH CIRCUMFLEX - 0x00CF: 0xCF, # LATIN CAPITAL LETTER I WITH DIAERESIS - 0x00D1: 0xD1, # LATIN CAPITAL LETTER N WITH TILDE - 0x00D2: 0xD2, # LATIN CAPITAL LETTER O WITH GRAVE - 0x00D3: 0xD3, # LATIN CAPITAL LETTER O WITH ACUTE - 0x00D4: 0xD4, # LATIN CAPITAL LETTER O WITH CIRCUMFLEX - 0x00D6: 0xD6, # LATIN CAPITAL LETTER O WITH DIAERESIS - 0x00D7: 0xD7, # MULTIPLICATION SIGN - 0x00D9: 0xD9, # LATIN CAPITAL LETTER U WITH GRAVE - 0x00DA: 0xDA, # LATIN CAPITAL LETTER U WITH ACUTE - 0x00DB: 0xDB, # LATIN CAPITAL LETTER U WITH CIRCUMFLEX - 0x00DC: 0xDC, # LATIN CAPITAL LETTER U WITH DIAERESIS - 0x00DF: 0xDF, # LATIN SMALL LETTER SHARP S - 0x00E0: 0xE0, # LATIN SMALL LETTER A WITH GRAVE - 0x00E1: 0xE1, # LATIN SMALL LETTER A WITH ACUTE - 0x00E2: 0xE2, # LATIN SMALL LETTER A WITH CIRCUMFLEX - 0x00E4: 0xE4, # LATIN SMALL LETTER A WITH DIAERESIS - 0x00E7: 0xE7, # LATIN SMALL LETTER C WITH CEDILLA - 0x00E8: 0xE8, # LATIN SMALL LETTER E WITH GRAVE - 0x00E9: 0xE9, # LATIN SMALL LETTER E WITH ACUTE - 0x00EA: 0xEA, # LATIN SMALL LETTER E WITH CIRCUMFLEX - 0x00EB: 0xEB, # LATIN SMALL LETTER E WITH DIAERESIS - 0x00EC: 0xEC, # LATIN SMALL LETTER I WITH GRAVE - 0x00ED: 0xED, # LATIN SMALL LETTER I WITH ACUTE - 0x00EE: 0xEE, # LATIN SMALL LETTER I WITH CIRCUMFLEX - 0x00EF: 0xEF, # LATIN SMALL LETTER I WITH DIAERESIS - 0x00F1: 0xF1, # LATIN SMALL LETTER N WITH TILDE - 0x00F2: 0xF2, # LATIN SMALL LETTER O WITH GRAVE - 0x00F3: 0xF3, # LATIN SMALL LETTER O WITH ACUTE - 0x00F4: 0xF4, # LATIN SMALL LETTER O WITH CIRCUMFLEX - 0x00F6: 0xF6, # LATIN SMALL LETTER O WITH DIAERESIS - 0x00F7: 0xF7, # DIVISION SIGN - 0x00F9: 0xF9, # LATIN SMALL LETTER U WITH GRAVE - 0x00FA: 0xFA, # LATIN SMALL LETTER U WITH ACUTE - 0x00FB: 0xFB, # LATIN SMALL LETTER U WITH CIRCUMFLEX - 0x00FC: 0xFC, # LATIN SMALL LETTER U WITH DIAERESIS - 0x0108: 0xC6, # LATIN CAPITAL LETTER C WITH CIRCUMFLEX - 0x0109: 0xE6, # LATIN SMALL LETTER C WITH CIRCUMFLEX - 0x010A: 0xC5, # LATIN CAPITAL LETTER C WITH DOT ABOVE - 0x010B: 0xE5, # LATIN SMALL LETTER C WITH DOT ABOVE - 0x011C: 0xD8, # LATIN CAPITAL LETTER G WITH CIRCUMFLEX - 0x011D: 0xF8, # LATIN SMALL LETTER G WITH CIRCUMFLEX - 0x011E: 0xAB, # LATIN CAPITAL LETTER G WITH BREVE - 0x011F: 0xBB, # LATIN SMALL LETTER G WITH BREVE - 0x0120: 0xD5, # LATIN CAPITAL LETTER G WITH DOT ABOVE - 0x0121: 0xF5, # LATIN SMALL LETTER G WITH DOT ABOVE - 0x0124: 0xA6, # LATIN CAPITAL LETTER H WITH CIRCUMFLEX - 0x0125: 0xB6, # LATIN SMALL LETTER H WITH CIRCUMFLEX - 0x0126: 0xA1, # LATIN CAPITAL LETTER H WITH STROKE - 0x0127: 0xB1, # LATIN SMALL LETTER H WITH STROKE - 0x0130: 0xA9, # LATIN CAPITAL LETTER I WITH DOT ABOVE - 0x0131: 0xB9, # LATIN SMALL LETTER DOTLESS I - 0x0134: 0xAC, # LATIN CAPITAL LETTER J WITH CIRCUMFLEX - 0x0135: 0xBC, # LATIN SMALL LETTER J WITH CIRCUMFLEX - 0x015C: 0xDE, # LATIN CAPITAL LETTER S WITH CIRCUMFLEX - 0x015D: 0xFE, # LATIN SMALL LETTER S WITH CIRCUMFLEX - 0x015E: 0xAA, # LATIN CAPITAL LETTER S WITH CEDILLA - 0x015F: 0xBA, # LATIN SMALL LETTER S WITH CEDILLA - 0x016C: 0xDD, # LATIN CAPITAL LETTER U WITH BREVE - 0x016D: 0xFD, # LATIN SMALL LETTER U WITH BREVE - 0x017B: 0xAF, # LATIN CAPITAL LETTER Z WITH DOT ABOVE - 0x017C: 0xBF, # LATIN SMALL LETTER Z WITH DOT ABOVE - 0x02D8: 0xA2, # BREVE - 0x02D9: 0xFF, # DOT ABOVE -} diff --git a/Lib/encodings/iso8859_4.py b/Lib/encodings/iso8859_4.py index e705954..abdd7cf 100644 --- a/Lib/encodings/iso8859_4.py +++ b/Lib/encodings/iso8859_4.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,263 +303,6 @@ decoding_table = ( u'\u02d9' # 0xFF -> DOT ABOVE ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x04, # END OF TRANSMISSION - 0x0005: 0x05, # ENQUIRY - 0x0006: 0x06, # ACKNOWLEDGE - 0x0007: 0x07, # BELL - 0x0008: 0x08, # BACKSPACE - 0x0009: 0x09, # HORIZONTAL TABULATION - 0x000A: 0x0A, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x14, # DEVICE CONTROL FOUR - 0x0015: 0x15, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x16, # SYNCHRONOUS IDLE - 0x0017: 0x17, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x1A, # SUBSTITUTE - 0x001B: 0x1B, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # DELETE - 0x0080: 0x80, # - 0x0081: 0x81, # - 0x0082: 0x82, # - 0x0083: 0x83, # - 0x0084: 0x84, # - 0x0085: 0x85, # - 0x0086: 0x86, # - 0x0087: 0x87, # - 0x0088: 0x88, # - 0x0089: 0x89, # - 0x008A: 0x8A, # - 0x008B: 0x8B, # - 0x008C: 0x8C, # - 0x008D: 0x8D, # - 0x008E: 0x8E, # - 0x008F: 0x8F, # - 0x0090: 0x90, # - 0x0091: 0x91, # - 0x0092: 0x92, # - 0x0093: 0x93, # - 0x0094: 0x94, # - 0x0095: 0x95, # - 0x0096: 0x96, # - 0x0097: 0x97, # - 0x0098: 0x98, # - 0x0099: 0x99, # - 0x009A: 0x9A, # - 0x009B: 0x9B, # - 0x009C: 0x9C, # - 0x009D: 0x9D, # - 0x009E: 0x9E, # - 0x009F: 0x9F, # - 0x00A0: 0xA0, # NO-BREAK SPACE - 0x00A4: 0xA4, # CURRENCY SIGN - 0x00A7: 0xA7, # SECTION SIGN - 0x00A8: 0xA8, # DIAERESIS - 0x00AD: 0xAD, # SOFT HYPHEN - 0x00AF: 0xAF, # MACRON - 0x00B0: 0xB0, # DEGREE SIGN - 0x00B4: 0xB4, # ACUTE ACCENT - 0x00B8: 0xB8, # CEDILLA - 0x00C1: 0xC1, # LATIN CAPITAL LETTER A WITH ACUTE - 0x00C2: 0xC2, # LATIN CAPITAL LETTER A WITH CIRCUMFLEX - 0x00C3: 0xC3, # LATIN CAPITAL LETTER A WITH TILDE - 0x00C4: 0xC4, # LATIN CAPITAL LETTER A WITH DIAERESIS - 0x00C5: 0xC5, # LATIN CAPITAL LETTER A WITH RING ABOVE - 0x00C6: 0xC6, # LATIN CAPITAL LETTER AE - 0x00C9: 0xC9, # LATIN CAPITAL LETTER E WITH ACUTE - 0x00CB: 0xCB, # LATIN CAPITAL LETTER E WITH DIAERESIS - 0x00CD: 0xCD, # LATIN CAPITAL LETTER I WITH ACUTE - 0x00CE: 0xCE, # LATIN CAPITAL LETTER I WITH CIRCUMFLEX - 0x00D4: 0xD4, # LATIN CAPITAL LETTER O WITH CIRCUMFLEX - 0x00D5: 0xD5, # LATIN CAPITAL LETTER O WITH TILDE - 0x00D6: 0xD6, # LATIN CAPITAL LETTER O WITH DIAERESIS - 0x00D7: 0xD7, # MULTIPLICATION SIGN - 0x00D8: 0xD8, # LATIN CAPITAL LETTER O WITH STROKE - 0x00DA: 0xDA, # LATIN CAPITAL LETTER U WITH ACUTE - 0x00DB: 0xDB, # LATIN CAPITAL LETTER U WITH CIRCUMFLEX - 0x00DC: 0xDC, # LATIN CAPITAL LETTER U WITH DIAERESIS - 0x00DF: 0xDF, # LATIN SMALL LETTER SHARP S - 0x00E1: 0xE1, # LATIN SMALL LETTER A WITH ACUTE - 0x00E2: 0xE2, # LATIN SMALL LETTER A WITH CIRCUMFLEX - 0x00E3: 0xE3, # LATIN SMALL LETTER A WITH TILDE - 0x00E4: 0xE4, # LATIN SMALL LETTER A WITH DIAERESIS - 0x00E5: 0xE5, # LATIN SMALL LETTER A WITH RING ABOVE - 0x00E6: 0xE6, # LATIN SMALL LETTER AE - 0x00E9: 0xE9, # LATIN SMALL LETTER E WITH ACUTE - 0x00EB: 0xEB, # LATIN SMALL LETTER E WITH DIAERESIS - 0x00ED: 0xED, # LATIN SMALL LETTER I WITH ACUTE - 0x00EE: 0xEE, # LATIN SMALL LETTER I WITH CIRCUMFLEX - 0x00F4: 0xF4, # LATIN SMALL LETTER O WITH CIRCUMFLEX - 0x00F5: 0xF5, # LATIN SMALL LETTER O WITH TILDE - 0x00F6: 0xF6, # LATIN SMALL LETTER O WITH DIAERESIS - 0x00F7: 0xF7, # DIVISION SIGN - 0x00F8: 0xF8, # LATIN SMALL LETTER O WITH STROKE - 0x00FA: 0xFA, # LATIN SMALL LETTER U WITH ACUTE - 0x00FB: 0xFB, # LATIN SMALL LETTER U WITH CIRCUMFLEX - 0x00FC: 0xFC, # LATIN SMALL LETTER U WITH DIAERESIS - 0x0100: 0xC0, # LATIN CAPITAL LETTER A WITH MACRON - 0x0101: 0xE0, # LATIN SMALL LETTER A WITH MACRON - 0x0104: 0xA1, # LATIN CAPITAL LETTER A WITH OGONEK - 0x0105: 0xB1, # LATIN SMALL LETTER A WITH OGONEK - 0x010C: 0xC8, # LATIN CAPITAL LETTER C WITH CARON - 0x010D: 0xE8, # LATIN SMALL LETTER C WITH CARON - 0x0110: 0xD0, # LATIN CAPITAL LETTER D WITH STROKE - 0x0111: 0xF0, # LATIN SMALL LETTER D WITH STROKE - 0x0112: 0xAA, # LATIN CAPITAL LETTER E WITH MACRON - 0x0113: 0xBA, # LATIN SMALL LETTER E WITH MACRON - 0x0116: 0xCC, # LATIN CAPITAL LETTER E WITH DOT ABOVE - 0x0117: 0xEC, # LATIN SMALL LETTER E WITH DOT ABOVE - 0x0118: 0xCA, # LATIN CAPITAL LETTER E WITH OGONEK - 0x0119: 0xEA, # LATIN SMALL LETTER E WITH OGONEK - 0x0122: 0xAB, # LATIN CAPITAL LETTER G WITH CEDILLA - 0x0123: 0xBB, # LATIN SMALL LETTER G WITH CEDILLA - 0x0128: 0xA5, # LATIN CAPITAL LETTER I WITH TILDE - 0x0129: 0xB5, # LATIN SMALL LETTER I WITH TILDE - 0x012A: 0xCF, # LATIN CAPITAL LETTER I WITH MACRON - 0x012B: 0xEF, # LATIN SMALL LETTER I WITH MACRON - 0x012E: 0xC7, # LATIN CAPITAL LETTER I WITH OGONEK - 0x012F: 0xE7, # LATIN SMALL LETTER I WITH OGONEK - 0x0136: 0xD3, # LATIN CAPITAL LETTER K WITH CEDILLA - 0x0137: 0xF3, # LATIN SMALL LETTER K WITH CEDILLA - 0x0138: 0xA2, # LATIN SMALL LETTER KRA - 0x013B: 0xA6, # LATIN CAPITAL LETTER L WITH CEDILLA - 0x013C: 0xB6, # LATIN SMALL LETTER L WITH CEDILLA - 0x0145: 0xD1, # LATIN CAPITAL LETTER N WITH CEDILLA - 0x0146: 0xF1, # LATIN SMALL LETTER N WITH CEDILLA - 0x014A: 0xBD, # LATIN CAPITAL LETTER ENG - 0x014B: 0xBF, # LATIN SMALL LETTER ENG - 0x014C: 0xD2, # LATIN CAPITAL LETTER O WITH MACRON - 0x014D: 0xF2, # LATIN SMALL LETTER O WITH MACRON - 0x0156: 0xA3, # LATIN CAPITAL LETTER R WITH CEDILLA - 0x0157: 0xB3, # LATIN SMALL LETTER R WITH CEDILLA - 0x0160: 0xA9, # LATIN CAPITAL LETTER S WITH CARON - 0x0161: 0xB9, # LATIN SMALL LETTER S WITH CARON - 0x0166: 0xAC, # LATIN CAPITAL LETTER T WITH STROKE - 0x0167: 0xBC, # LATIN SMALL LETTER T WITH STROKE - 0x0168: 0xDD, # LATIN CAPITAL LETTER U WITH TILDE - 0x0169: 0xFD, # LATIN SMALL LETTER U WITH TILDE - 0x016A: 0xDE, # LATIN CAPITAL LETTER U WITH MACRON - 0x016B: 0xFE, # LATIN SMALL LETTER U WITH MACRON - 0x0172: 0xD9, # LATIN CAPITAL LETTER U WITH OGONEK - 0x0173: 0xF9, # LATIN SMALL LETTER U WITH OGONEK - 0x017D: 0xAE, # LATIN CAPITAL LETTER Z WITH CARON - 0x017E: 0xBE, # LATIN SMALL LETTER Z WITH CARON - 0x02C7: 0xB7, # CARON - 0x02D9: 0xFF, # DOT ABOVE - 0x02DB: 0xB2, # OGONEK -} diff --git a/Lib/encodings/iso8859_5.py b/Lib/encodings/iso8859_5.py index 93a4e90..698f879 100644 --- a/Lib/encodings/iso8859_5.py +++ b/Lib/encodings/iso8859_5.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,263 +303,6 @@ decoding_table = ( u'\u045f' # 0xFF -> CYRILLIC SMALL LETTER DZHE ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x04, # END OF TRANSMISSION - 0x0005: 0x05, # ENQUIRY - 0x0006: 0x06, # ACKNOWLEDGE - 0x0007: 0x07, # BELL - 0x0008: 0x08, # BACKSPACE - 0x0009: 0x09, # HORIZONTAL TABULATION - 0x000A: 0x0A, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x14, # DEVICE CONTROL FOUR - 0x0015: 0x15, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x16, # SYNCHRONOUS IDLE - 0x0017: 0x17, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x1A, # SUBSTITUTE - 0x001B: 0x1B, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # DELETE - 0x0080: 0x80, # - 0x0081: 0x81, # - 0x0082: 0x82, # - 0x0083: 0x83, # - 0x0084: 0x84, # - 0x0085: 0x85, # - 0x0086: 0x86, # - 0x0087: 0x87, # - 0x0088: 0x88, # - 0x0089: 0x89, # - 0x008A: 0x8A, # - 0x008B: 0x8B, # - 0x008C: 0x8C, # - 0x008D: 0x8D, # - 0x008E: 0x8E, # - 0x008F: 0x8F, # - 0x0090: 0x90, # - 0x0091: 0x91, # - 0x0092: 0x92, # - 0x0093: 0x93, # - 0x0094: 0x94, # - 0x0095: 0x95, # - 0x0096: 0x96, # - 0x0097: 0x97, # - 0x0098: 0x98, # - 0x0099: 0x99, # - 0x009A: 0x9A, # - 0x009B: 0x9B, # - 0x009C: 0x9C, # - 0x009D: 0x9D, # - 0x009E: 0x9E, # - 0x009F: 0x9F, # - 0x00A0: 0xA0, # NO-BREAK SPACE - 0x00A7: 0xFD, # SECTION SIGN - 0x00AD: 0xAD, # SOFT HYPHEN - 0x0401: 0xA1, # CYRILLIC CAPITAL LETTER IO - 0x0402: 0xA2, # CYRILLIC CAPITAL LETTER DJE - 0x0403: 0xA3, # CYRILLIC CAPITAL LETTER GJE - 0x0404: 0xA4, # CYRILLIC CAPITAL LETTER UKRAINIAN IE - 0x0405: 0xA5, # CYRILLIC CAPITAL LETTER DZE - 0x0406: 0xA6, # CYRILLIC CAPITAL LETTER BYELORUSSIAN-UKRAINIAN I - 0x0407: 0xA7, # CYRILLIC CAPITAL LETTER YI - 0x0408: 0xA8, # CYRILLIC CAPITAL LETTER JE - 0x0409: 0xA9, # CYRILLIC CAPITAL LETTER LJE - 0x040A: 0xAA, # CYRILLIC CAPITAL LETTER NJE - 0x040B: 0xAB, # CYRILLIC CAPITAL LETTER TSHE - 0x040C: 0xAC, # CYRILLIC CAPITAL LETTER KJE - 0x040E: 0xAE, # CYRILLIC CAPITAL LETTER SHORT U - 0x040F: 0xAF, # CYRILLIC CAPITAL LETTER DZHE - 0x0410: 0xB0, # CYRILLIC CAPITAL LETTER A - 0x0411: 0xB1, # CYRILLIC CAPITAL LETTER BE - 0x0412: 0xB2, # CYRILLIC CAPITAL LETTER VE - 0x0413: 0xB3, # CYRILLIC CAPITAL LETTER GHE - 0x0414: 0xB4, # CYRILLIC CAPITAL LETTER DE - 0x0415: 0xB5, # CYRILLIC CAPITAL LETTER IE - 0x0416: 0xB6, # CYRILLIC CAPITAL LETTER ZHE - 0x0417: 0xB7, # CYRILLIC CAPITAL LETTER ZE - 0x0418: 0xB8, # CYRILLIC CAPITAL LETTER I - 0x0419: 0xB9, # CYRILLIC CAPITAL LETTER SHORT I - 0x041A: 0xBA, # CYRILLIC CAPITAL LETTER KA - 0x041B: 0xBB, # CYRILLIC CAPITAL LETTER EL - 0x041C: 0xBC, # CYRILLIC CAPITAL LETTER EM - 0x041D: 0xBD, # CYRILLIC CAPITAL LETTER EN - 0x041E: 0xBE, # CYRILLIC CAPITAL LETTER O - 0x041F: 0xBF, # CYRILLIC CAPITAL LETTER PE - 0x0420: 0xC0, # CYRILLIC CAPITAL LETTER ER - 0x0421: 0xC1, # CYRILLIC CAPITAL LETTER ES - 0x0422: 0xC2, # CYRILLIC CAPITAL LETTER TE - 0x0423: 0xC3, # CYRILLIC CAPITAL LETTER U - 0x0424: 0xC4, # CYRILLIC CAPITAL LETTER EF - 0x0425: 0xC5, # CYRILLIC CAPITAL LETTER HA - 0x0426: 0xC6, # CYRILLIC CAPITAL LETTER TSE - 0x0427: 0xC7, # CYRILLIC CAPITAL LETTER CHE - 0x0428: 0xC8, # CYRILLIC CAPITAL LETTER SHA - 0x0429: 0xC9, # CYRILLIC CAPITAL LETTER SHCHA - 0x042A: 0xCA, # CYRILLIC CAPITAL LETTER HARD SIGN - 0x042B: 0xCB, # CYRILLIC CAPITAL LETTER YERU - 0x042C: 0xCC, # CYRILLIC CAPITAL LETTER SOFT SIGN - 0x042D: 0xCD, # CYRILLIC CAPITAL LETTER E - 0x042E: 0xCE, # CYRILLIC CAPITAL LETTER YU - 0x042F: 0xCF, # CYRILLIC CAPITAL LETTER YA - 0x0430: 0xD0, # CYRILLIC SMALL LETTER A - 0x0431: 0xD1, # CYRILLIC SMALL LETTER BE - 0x0432: 0xD2, # CYRILLIC SMALL LETTER VE - 0x0433: 0xD3, # CYRILLIC SMALL LETTER GHE - 0x0434: 0xD4, # CYRILLIC SMALL LETTER DE - 0x0435: 0xD5, # CYRILLIC SMALL LETTER IE - 0x0436: 0xD6, # CYRILLIC SMALL LETTER ZHE - 0x0437: 0xD7, # CYRILLIC SMALL LETTER ZE - 0x0438: 0xD8, # CYRILLIC SMALL LETTER I - 0x0439: 0xD9, # CYRILLIC SMALL LETTER SHORT I - 0x043A: 0xDA, # CYRILLIC SMALL LETTER KA - 0x043B: 0xDB, # CYRILLIC SMALL LETTER EL - 0x043C: 0xDC, # CYRILLIC SMALL LETTER EM - 0x043D: 0xDD, # CYRILLIC SMALL LETTER EN - 0x043E: 0xDE, # CYRILLIC SMALL LETTER O - 0x043F: 0xDF, # CYRILLIC SMALL LETTER PE - 0x0440: 0xE0, # CYRILLIC SMALL LETTER ER - 0x0441: 0xE1, # CYRILLIC SMALL LETTER ES - 0x0442: 0xE2, # CYRILLIC SMALL LETTER TE - 0x0443: 0xE3, # CYRILLIC SMALL LETTER U - 0x0444: 0xE4, # CYRILLIC SMALL LETTER EF - 0x0445: 0xE5, # CYRILLIC SMALL LETTER HA - 0x0446: 0xE6, # CYRILLIC SMALL LETTER TSE - 0x0447: 0xE7, # CYRILLIC SMALL LETTER CHE - 0x0448: 0xE8, # CYRILLIC SMALL LETTER SHA - 0x0449: 0xE9, # CYRILLIC SMALL LETTER SHCHA - 0x044A: 0xEA, # CYRILLIC SMALL LETTER HARD SIGN - 0x044B: 0xEB, # CYRILLIC SMALL LETTER YERU - 0x044C: 0xEC, # CYRILLIC SMALL LETTER SOFT SIGN - 0x044D: 0xED, # CYRILLIC SMALL LETTER E - 0x044E: 0xEE, # CYRILLIC SMALL LETTER YU - 0x044F: 0xEF, # CYRILLIC SMALL LETTER YA - 0x0451: 0xF1, # CYRILLIC SMALL LETTER IO - 0x0452: 0xF2, # CYRILLIC SMALL LETTER DJE - 0x0453: 0xF3, # CYRILLIC SMALL LETTER GJE - 0x0454: 0xF4, # CYRILLIC SMALL LETTER UKRAINIAN IE - 0x0455: 0xF5, # CYRILLIC SMALL LETTER DZE - 0x0456: 0xF6, # CYRILLIC SMALL LETTER BYELORUSSIAN-UKRAINIAN I - 0x0457: 0xF7, # CYRILLIC SMALL LETTER YI - 0x0458: 0xF8, # CYRILLIC SMALL LETTER JE - 0x0459: 0xF9, # CYRILLIC SMALL LETTER LJE - 0x045A: 0xFA, # CYRILLIC SMALL LETTER NJE - 0x045B: 0xFB, # CYRILLIC SMALL LETTER TSHE - 0x045C: 0xFC, # CYRILLIC SMALL LETTER KJE - 0x045E: 0xFE, # CYRILLIC SMALL LETTER SHORT U - 0x045F: 0xFF, # CYRILLIC SMALL LETTER DZHE - 0x2116: 0xF0, # NUMERO SIGN -} diff --git a/Lib/encodings/iso8859_6.py b/Lib/encodings/iso8859_6.py index f911cc4..060822a 100644 --- a/Lib/encodings/iso8859_6.py +++ b/Lib/encodings/iso8859_6.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,218 +303,6 @@ decoding_table = ( u'\ufffe' ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x04, # END OF TRANSMISSION - 0x0005: 0x05, # ENQUIRY - 0x0006: 0x06, # ACKNOWLEDGE - 0x0007: 0x07, # BELL - 0x0008: 0x08, # BACKSPACE - 0x0009: 0x09, # HORIZONTAL TABULATION - 0x000A: 0x0A, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x14, # DEVICE CONTROL FOUR - 0x0015: 0x15, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x16, # SYNCHRONOUS IDLE - 0x0017: 0x17, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x1A, # SUBSTITUTE - 0x001B: 0x1B, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # DELETE - 0x0080: 0x80, # - 0x0081: 0x81, # - 0x0082: 0x82, # - 0x0083: 0x83, # - 0x0084: 0x84, # - 0x0085: 0x85, # - 0x0086: 0x86, # - 0x0087: 0x87, # - 0x0088: 0x88, # - 0x0089: 0x89, # - 0x008A: 0x8A, # - 0x008B: 0x8B, # - 0x008C: 0x8C, # - 0x008D: 0x8D, # - 0x008E: 0x8E, # - 0x008F: 0x8F, # - 0x0090: 0x90, # - 0x0091: 0x91, # - 0x0092: 0x92, # - 0x0093: 0x93, # - 0x0094: 0x94, # - 0x0095: 0x95, # - 0x0096: 0x96, # - 0x0097: 0x97, # - 0x0098: 0x98, # - 0x0099: 0x99, # - 0x009A: 0x9A, # - 0x009B: 0x9B, # - 0x009C: 0x9C, # - 0x009D: 0x9D, # - 0x009E: 0x9E, # - 0x009F: 0x9F, # - 0x00A0: 0xA0, # NO-BREAK SPACE - 0x00A4: 0xA4, # CURRENCY SIGN - 0x00AD: 0xAD, # SOFT HYPHEN - 0x060C: 0xAC, # ARABIC COMMA - 0x061B: 0xBB, # ARABIC SEMICOLON - 0x061F: 0xBF, # ARABIC QUESTION MARK - 0x0621: 0xC1, # ARABIC LETTER HAMZA - 0x0622: 0xC2, # ARABIC LETTER ALEF WITH MADDA ABOVE - 0x0623: 0xC3, # ARABIC LETTER ALEF WITH HAMZA ABOVE - 0x0624: 0xC4, # ARABIC LETTER WAW WITH HAMZA ABOVE - 0x0625: 0xC5, # ARABIC LETTER ALEF WITH HAMZA BELOW - 0x0626: 0xC6, # ARABIC LETTER YEH WITH HAMZA ABOVE - 0x0627: 0xC7, # ARABIC LETTER ALEF - 0x0628: 0xC8, # ARABIC LETTER BEH - 0x0629: 0xC9, # ARABIC LETTER TEH MARBUTA - 0x062A: 0xCA, # ARABIC LETTER TEH - 0x062B: 0xCB, # ARABIC LETTER THEH - 0x062C: 0xCC, # ARABIC LETTER JEEM - 0x062D: 0xCD, # ARABIC LETTER HAH - 0x062E: 0xCE, # ARABIC LETTER KHAH - 0x062F: 0xCF, # ARABIC LETTER DAL - 0x0630: 0xD0, # ARABIC LETTER THAL - 0x0631: 0xD1, # ARABIC LETTER REH - 0x0632: 0xD2, # ARABIC LETTER ZAIN - 0x0633: 0xD3, # ARABIC LETTER SEEN - 0x0634: 0xD4, # ARABIC LETTER SHEEN - 0x0635: 0xD5, # ARABIC LETTER SAD - 0x0636: 0xD6, # ARABIC LETTER DAD - 0x0637: 0xD7, # ARABIC LETTER TAH - 0x0638: 0xD8, # ARABIC LETTER ZAH - 0x0639: 0xD9, # ARABIC LETTER AIN - 0x063A: 0xDA, # ARABIC LETTER GHAIN - 0x0640: 0xE0, # ARABIC TATWEEL - 0x0641: 0xE1, # ARABIC LETTER FEH - 0x0642: 0xE2, # ARABIC LETTER QAF - 0x0643: 0xE3, # ARABIC LETTER KAF - 0x0644: 0xE4, # ARABIC LETTER LAM - 0x0645: 0xE5, # ARABIC LETTER MEEM - 0x0646: 0xE6, # ARABIC LETTER NOON - 0x0647: 0xE7, # ARABIC LETTER HEH - 0x0648: 0xE8, # ARABIC LETTER WAW - 0x0649: 0xE9, # ARABIC LETTER ALEF MAKSURA - 0x064A: 0xEA, # ARABIC LETTER YEH - 0x064B: 0xEB, # ARABIC FATHATAN - 0x064C: 0xEC, # ARABIC DAMMATAN - 0x064D: 0xED, # ARABIC KASRATAN - 0x064E: 0xEE, # ARABIC FATHA - 0x064F: 0xEF, # ARABIC DAMMA - 0x0650: 0xF0, # ARABIC KASRA - 0x0651: 0xF1, # ARABIC SHADDA - 0x0652: 0xF2, # ARABIC SUKUN -} diff --git a/Lib/encodings/iso8859_7.py b/Lib/encodings/iso8859_7.py index 4cce6e2..2152194 100644 --- a/Lib/encodings/iso8859_7.py +++ b/Lib/encodings/iso8859_7.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,260 +303,6 @@ decoding_table = ( u'\ufffe' ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x04, # END OF TRANSMISSION - 0x0005: 0x05, # ENQUIRY - 0x0006: 0x06, # ACKNOWLEDGE - 0x0007: 0x07, # BELL - 0x0008: 0x08, # BACKSPACE - 0x0009: 0x09, # HORIZONTAL TABULATION - 0x000A: 0x0A, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x14, # DEVICE CONTROL FOUR - 0x0015: 0x15, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x16, # SYNCHRONOUS IDLE - 0x0017: 0x17, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x1A, # SUBSTITUTE - 0x001B: 0x1B, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # DELETE - 0x0080: 0x80, # - 0x0081: 0x81, # - 0x0082: 0x82, # - 0x0083: 0x83, # - 0x0084: 0x84, # - 0x0085: 0x85, # - 0x0086: 0x86, # - 0x0087: 0x87, # - 0x0088: 0x88, # - 0x0089: 0x89, # - 0x008A: 0x8A, # - 0x008B: 0x8B, # - 0x008C: 0x8C, # - 0x008D: 0x8D, # - 0x008E: 0x8E, # - 0x008F: 0x8F, # - 0x0090: 0x90, # - 0x0091: 0x91, # - 0x0092: 0x92, # - 0x0093: 0x93, # - 0x0094: 0x94, # - 0x0095: 0x95, # - 0x0096: 0x96, # - 0x0097: 0x97, # - 0x0098: 0x98, # - 0x0099: 0x99, # - 0x009A: 0x9A, # - 0x009B: 0x9B, # - 0x009C: 0x9C, # - 0x009D: 0x9D, # - 0x009E: 0x9E, # - 0x009F: 0x9F, # - 0x00A0: 0xA0, # NO-BREAK SPACE - 0x00A3: 0xA3, # POUND SIGN - 0x00A6: 0xA6, # BROKEN BAR - 0x00A7: 0xA7, # SECTION SIGN - 0x00A8: 0xA8, # DIAERESIS - 0x00A9: 0xA9, # COPYRIGHT SIGN - 0x00AB: 0xAB, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AC: 0xAC, # NOT SIGN - 0x00AD: 0xAD, # SOFT HYPHEN - 0x00B0: 0xB0, # DEGREE SIGN - 0x00B1: 0xB1, # PLUS-MINUS SIGN - 0x00B2: 0xB2, # SUPERSCRIPT TWO - 0x00B3: 0xB3, # SUPERSCRIPT THREE - 0x00B7: 0xB7, # MIDDLE DOT - 0x00BB: 0xBB, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00BD: 0xBD, # VULGAR FRACTION ONE HALF - 0x037A: 0xAA, # GREEK YPOGEGRAMMENI - 0x0384: 0xB4, # GREEK TONOS - 0x0385: 0xB5, # GREEK DIALYTIKA TONOS - 0x0386: 0xB6, # GREEK CAPITAL LETTER ALPHA WITH TONOS - 0x0388: 0xB8, # GREEK CAPITAL LETTER EPSILON WITH TONOS - 0x0389: 0xB9, # GREEK CAPITAL LETTER ETA WITH TONOS - 0x038A: 0xBA, # GREEK CAPITAL LETTER IOTA WITH TONOS - 0x038C: 0xBC, # GREEK CAPITAL LETTER OMICRON WITH TONOS - 0x038E: 0xBE, # GREEK CAPITAL LETTER UPSILON WITH TONOS - 0x038F: 0xBF, # GREEK CAPITAL LETTER OMEGA WITH TONOS - 0x0390: 0xC0, # GREEK SMALL LETTER IOTA WITH DIALYTIKA AND TONOS - 0x0391: 0xC1, # GREEK CAPITAL LETTER ALPHA - 0x0392: 0xC2, # GREEK CAPITAL LETTER BETA - 0x0393: 0xC3, # GREEK CAPITAL LETTER GAMMA - 0x0394: 0xC4, # GREEK CAPITAL LETTER DELTA - 0x0395: 0xC5, # GREEK CAPITAL LETTER EPSILON - 0x0396: 0xC6, # GREEK CAPITAL LETTER ZETA - 0x0397: 0xC7, # GREEK CAPITAL LETTER ETA - 0x0398: 0xC8, # GREEK CAPITAL LETTER THETA - 0x0399: 0xC9, # GREEK CAPITAL LETTER IOTA - 0x039A: 0xCA, # GREEK CAPITAL LETTER KAPPA - 0x039B: 0xCB, # GREEK CAPITAL LETTER LAMDA - 0x039C: 0xCC, # GREEK CAPITAL LETTER MU - 0x039D: 0xCD, # GREEK CAPITAL LETTER NU - 0x039E: 0xCE, # GREEK CAPITAL LETTER XI - 0x039F: 0xCF, # GREEK CAPITAL LETTER OMICRON - 0x03A0: 0xD0, # GREEK CAPITAL LETTER PI - 0x03A1: 0xD1, # GREEK CAPITAL LETTER RHO - 0x03A3: 0xD3, # GREEK CAPITAL LETTER SIGMA - 0x03A4: 0xD4, # GREEK CAPITAL LETTER TAU - 0x03A5: 0xD5, # GREEK CAPITAL LETTER UPSILON - 0x03A6: 0xD6, # GREEK CAPITAL LETTER PHI - 0x03A7: 0xD7, # GREEK CAPITAL LETTER CHI - 0x03A8: 0xD8, # GREEK CAPITAL LETTER PSI - 0x03A9: 0xD9, # GREEK CAPITAL LETTER OMEGA - 0x03AA: 0xDA, # GREEK CAPITAL LETTER IOTA WITH DIALYTIKA - 0x03AB: 0xDB, # GREEK CAPITAL LETTER UPSILON WITH DIALYTIKA - 0x03AC: 0xDC, # GREEK SMALL LETTER ALPHA WITH TONOS - 0x03AD: 0xDD, # GREEK SMALL LETTER EPSILON WITH TONOS - 0x03AE: 0xDE, # GREEK SMALL LETTER ETA WITH TONOS - 0x03AF: 0xDF, # GREEK SMALL LETTER IOTA WITH TONOS - 0x03B0: 0xE0, # GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND TONOS - 0x03B1: 0xE1, # GREEK SMALL LETTER ALPHA - 0x03B2: 0xE2, # GREEK SMALL LETTER BETA - 0x03B3: 0xE3, # GREEK SMALL LETTER GAMMA - 0x03B4: 0xE4, # GREEK SMALL LETTER DELTA - 0x03B5: 0xE5, # GREEK SMALL LETTER EPSILON - 0x03B6: 0xE6, # GREEK SMALL LETTER ZETA - 0x03B7: 0xE7, # GREEK SMALL LETTER ETA - 0x03B8: 0xE8, # GREEK SMALL LETTER THETA - 0x03B9: 0xE9, # GREEK SMALL LETTER IOTA - 0x03BA: 0xEA, # GREEK SMALL LETTER KAPPA - 0x03BB: 0xEB, # GREEK SMALL LETTER LAMDA - 0x03BC: 0xEC, # GREEK SMALL LETTER MU - 0x03BD: 0xED, # GREEK SMALL LETTER NU - 0x03BE: 0xEE, # GREEK SMALL LETTER XI - 0x03BF: 0xEF, # GREEK SMALL LETTER OMICRON - 0x03C0: 0xF0, # GREEK SMALL LETTER PI - 0x03C1: 0xF1, # GREEK SMALL LETTER RHO - 0x03C2: 0xF2, # GREEK SMALL LETTER FINAL SIGMA - 0x03C3: 0xF3, # GREEK SMALL LETTER SIGMA - 0x03C4: 0xF4, # GREEK SMALL LETTER TAU - 0x03C5: 0xF5, # GREEK SMALL LETTER UPSILON - 0x03C6: 0xF6, # GREEK SMALL LETTER PHI - 0x03C7: 0xF7, # GREEK SMALL LETTER CHI - 0x03C8: 0xF8, # GREEK SMALL LETTER PSI - 0x03C9: 0xF9, # GREEK SMALL LETTER OMEGA - 0x03CA: 0xFA, # GREEK SMALL LETTER IOTA WITH DIALYTIKA - 0x03CB: 0xFB, # GREEK SMALL LETTER UPSILON WITH DIALYTIKA - 0x03CC: 0xFC, # GREEK SMALL LETTER OMICRON WITH TONOS - 0x03CD: 0xFD, # GREEK SMALL LETTER UPSILON WITH TONOS - 0x03CE: 0xFE, # GREEK SMALL LETTER OMEGA WITH TONOS - 0x2015: 0xAF, # HORIZONTAL BAR - 0x2018: 0xA1, # LEFT SINGLE QUOTATION MARK - 0x2019: 0xA2, # RIGHT SINGLE QUOTATION MARK - 0x20AC: 0xA4, # EURO SIGN - 0x20AF: 0xA5, # DRACHMA SIGN -} diff --git a/Lib/encodings/iso8859_8.py b/Lib/encodings/iso8859_8.py index 8c29a87..053a5f5 100644 --- a/Lib/encodings/iso8859_8.py +++ b/Lib/encodings/iso8859_8.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,227 +303,6 @@ decoding_table = ( u'\ufffe' ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x04, # END OF TRANSMISSION - 0x0005: 0x05, # ENQUIRY - 0x0006: 0x06, # ACKNOWLEDGE - 0x0007: 0x07, # BELL - 0x0008: 0x08, # BACKSPACE - 0x0009: 0x09, # HORIZONTAL TABULATION - 0x000A: 0x0A, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x14, # DEVICE CONTROL FOUR - 0x0015: 0x15, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x16, # SYNCHRONOUS IDLE - 0x0017: 0x17, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x1A, # SUBSTITUTE - 0x001B: 0x1B, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # DELETE - 0x0080: 0x80, # - 0x0081: 0x81, # - 0x0082: 0x82, # - 0x0083: 0x83, # - 0x0084: 0x84, # - 0x0085: 0x85, # - 0x0086: 0x86, # - 0x0087: 0x87, # - 0x0088: 0x88, # - 0x0089: 0x89, # - 0x008A: 0x8A, # - 0x008B: 0x8B, # - 0x008C: 0x8C, # - 0x008D: 0x8D, # - 0x008E: 0x8E, # - 0x008F: 0x8F, # - 0x0090: 0x90, # - 0x0091: 0x91, # - 0x0092: 0x92, # - 0x0093: 0x93, # - 0x0094: 0x94, # - 0x0095: 0x95, # - 0x0096: 0x96, # - 0x0097: 0x97, # - 0x0098: 0x98, # - 0x0099: 0x99, # - 0x009A: 0x9A, # - 0x009B: 0x9B, # - 0x009C: 0x9C, # - 0x009D: 0x9D, # - 0x009E: 0x9E, # - 0x009F: 0x9F, # - 0x00A0: 0xA0, # NO-BREAK SPACE - 0x00A2: 0xA2, # CENT SIGN - 0x00A3: 0xA3, # POUND SIGN - 0x00A4: 0xA4, # CURRENCY SIGN - 0x00A5: 0xA5, # YEN SIGN - 0x00A6: 0xA6, # BROKEN BAR - 0x00A7: 0xA7, # SECTION SIGN - 0x00A8: 0xA8, # DIAERESIS - 0x00A9: 0xA9, # COPYRIGHT SIGN - 0x00AB: 0xAB, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AC: 0xAC, # NOT SIGN - 0x00AD: 0xAD, # SOFT HYPHEN - 0x00AE: 0xAE, # REGISTERED SIGN - 0x00AF: 0xAF, # MACRON - 0x00B0: 0xB0, # DEGREE SIGN - 0x00B1: 0xB1, # PLUS-MINUS SIGN - 0x00B2: 0xB2, # SUPERSCRIPT TWO - 0x00B3: 0xB3, # SUPERSCRIPT THREE - 0x00B4: 0xB4, # ACUTE ACCENT - 0x00B5: 0xB5, # MICRO SIGN - 0x00B6: 0xB6, # PILCROW SIGN - 0x00B7: 0xB7, # MIDDLE DOT - 0x00B8: 0xB8, # CEDILLA - 0x00B9: 0xB9, # SUPERSCRIPT ONE - 0x00BB: 0xBB, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00BC: 0xBC, # VULGAR FRACTION ONE QUARTER - 0x00BD: 0xBD, # VULGAR FRACTION ONE HALF - 0x00BE: 0xBE, # VULGAR FRACTION THREE QUARTERS - 0x00D7: 0xAA, # MULTIPLICATION SIGN - 0x00F7: 0xBA, # DIVISION SIGN - 0x05D0: 0xE0, # HEBREW LETTER ALEF - 0x05D1: 0xE1, # HEBREW LETTER BET - 0x05D2: 0xE2, # HEBREW LETTER GIMEL - 0x05D3: 0xE3, # HEBREW LETTER DALET - 0x05D4: 0xE4, # HEBREW LETTER HE - 0x05D5: 0xE5, # HEBREW LETTER VAV - 0x05D6: 0xE6, # HEBREW LETTER ZAYIN - 0x05D7: 0xE7, # HEBREW LETTER HET - 0x05D8: 0xE8, # HEBREW LETTER TET - 0x05D9: 0xE9, # HEBREW LETTER YOD - 0x05DA: 0xEA, # HEBREW LETTER FINAL KAF - 0x05DB: 0xEB, # HEBREW LETTER KAF - 0x05DC: 0xEC, # HEBREW LETTER LAMED - 0x05DD: 0xED, # HEBREW LETTER FINAL MEM - 0x05DE: 0xEE, # HEBREW LETTER MEM - 0x05DF: 0xEF, # HEBREW LETTER FINAL NUN - 0x05E0: 0xF0, # HEBREW LETTER NUN - 0x05E1: 0xF1, # HEBREW LETTER SAMEKH - 0x05E2: 0xF2, # HEBREW LETTER AYIN - 0x05E3: 0xF3, # HEBREW LETTER FINAL PE - 0x05E4: 0xF4, # HEBREW LETTER PE - 0x05E5: 0xF5, # HEBREW LETTER FINAL TSADI - 0x05E6: 0xF6, # HEBREW LETTER TSADI - 0x05E7: 0xF7, # HEBREW LETTER QOF - 0x05E8: 0xF8, # HEBREW LETTER RESH - 0x05E9: 0xF9, # HEBREW LETTER SHIN - 0x05EA: 0xFA, # HEBREW LETTER TAV - 0x200E: 0xFD, # LEFT-TO-RIGHT MARK - 0x200F: 0xFE, # RIGHT-TO-LEFT MARK - 0x2017: 0xDF, # DOUBLE LOW LINE -} diff --git a/Lib/encodings/iso8859_9.py b/Lib/encodings/iso8859_9.py index 9648e9f..8c3b3bc 100644 --- a/Lib/encodings/iso8859_9.py +++ b/Lib/encodings/iso8859_9.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,263 +303,6 @@ decoding_table = ( u'\xff' # 0xFF -> LATIN SMALL LETTER Y WITH DIAERESIS ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x04, # END OF TRANSMISSION - 0x0005: 0x05, # ENQUIRY - 0x0006: 0x06, # ACKNOWLEDGE - 0x0007: 0x07, # BELL - 0x0008: 0x08, # BACKSPACE - 0x0009: 0x09, # HORIZONTAL TABULATION - 0x000A: 0x0A, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x14, # DEVICE CONTROL FOUR - 0x0015: 0x15, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x16, # SYNCHRONOUS IDLE - 0x0017: 0x17, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x1A, # SUBSTITUTE - 0x001B: 0x1B, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # DELETE - 0x0080: 0x80, # - 0x0081: 0x81, # - 0x0082: 0x82, # - 0x0083: 0x83, # - 0x0084: 0x84, # - 0x0085: 0x85, # - 0x0086: 0x86, # - 0x0087: 0x87, # - 0x0088: 0x88, # - 0x0089: 0x89, # - 0x008A: 0x8A, # - 0x008B: 0x8B, # - 0x008C: 0x8C, # - 0x008D: 0x8D, # - 0x008E: 0x8E, # - 0x008F: 0x8F, # - 0x0090: 0x90, # - 0x0091: 0x91, # - 0x0092: 0x92, # - 0x0093: 0x93, # - 0x0094: 0x94, # - 0x0095: 0x95, # - 0x0096: 0x96, # - 0x0097: 0x97, # - 0x0098: 0x98, # - 0x0099: 0x99, # - 0x009A: 0x9A, # - 0x009B: 0x9B, # - 0x009C: 0x9C, # - 0x009D: 0x9D, # - 0x009E: 0x9E, # - 0x009F: 0x9F, # - 0x00A0: 0xA0, # NO-BREAK SPACE - 0x00A1: 0xA1, # INVERTED EXCLAMATION MARK - 0x00A2: 0xA2, # CENT SIGN - 0x00A3: 0xA3, # POUND SIGN - 0x00A4: 0xA4, # CURRENCY SIGN - 0x00A5: 0xA5, # YEN SIGN - 0x00A6: 0xA6, # BROKEN BAR - 0x00A7: 0xA7, # SECTION SIGN - 0x00A8: 0xA8, # DIAERESIS - 0x00A9: 0xA9, # COPYRIGHT SIGN - 0x00AA: 0xAA, # FEMININE ORDINAL INDICATOR - 0x00AB: 0xAB, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AC: 0xAC, # NOT SIGN - 0x00AD: 0xAD, # SOFT HYPHEN - 0x00AE: 0xAE, # REGISTERED SIGN - 0x00AF: 0xAF, # MACRON - 0x00B0: 0xB0, # DEGREE SIGN - 0x00B1: 0xB1, # PLUS-MINUS SIGN - 0x00B2: 0xB2, # SUPERSCRIPT TWO - 0x00B3: 0xB3, # SUPERSCRIPT THREE - 0x00B4: 0xB4, # ACUTE ACCENT - 0x00B5: 0xB5, # MICRO SIGN - 0x00B6: 0xB6, # PILCROW SIGN - 0x00B7: 0xB7, # MIDDLE DOT - 0x00B8: 0xB8, # CEDILLA - 0x00B9: 0xB9, # SUPERSCRIPT ONE - 0x00BA: 0xBA, # MASCULINE ORDINAL INDICATOR - 0x00BB: 0xBB, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00BC: 0xBC, # VULGAR FRACTION ONE QUARTER - 0x00BD: 0xBD, # VULGAR FRACTION ONE HALF - 0x00BE: 0xBE, # VULGAR FRACTION THREE QUARTERS - 0x00BF: 0xBF, # INVERTED QUESTION MARK - 0x00C0: 0xC0, # LATIN CAPITAL LETTER A WITH GRAVE - 0x00C1: 0xC1, # LATIN CAPITAL LETTER A WITH ACUTE - 0x00C2: 0xC2, # LATIN CAPITAL LETTER A WITH CIRCUMFLEX - 0x00C3: 0xC3, # LATIN CAPITAL LETTER A WITH TILDE - 0x00C4: 0xC4, # LATIN CAPITAL LETTER A WITH DIAERESIS - 0x00C5: 0xC5, # LATIN CAPITAL LETTER A WITH RING ABOVE - 0x00C6: 0xC6, # LATIN CAPITAL LETTER AE - 0x00C7: 0xC7, # LATIN CAPITAL LETTER C WITH CEDILLA - 0x00C8: 0xC8, # LATIN CAPITAL LETTER E WITH GRAVE - 0x00C9: 0xC9, # LATIN CAPITAL LETTER E WITH ACUTE - 0x00CA: 0xCA, # LATIN CAPITAL LETTER E WITH CIRCUMFLEX - 0x00CB: 0xCB, # LATIN CAPITAL LETTER E WITH DIAERESIS - 0x00CC: 0xCC, # LATIN CAPITAL LETTER I WITH GRAVE - 0x00CD: 0xCD, # LATIN CAPITAL LETTER I WITH ACUTE - 0x00CE: 0xCE, # LATIN CAPITAL LETTER I WITH CIRCUMFLEX - 0x00CF: 0xCF, # LATIN CAPITAL LETTER I WITH DIAERESIS - 0x00D1: 0xD1, # LATIN CAPITAL LETTER N WITH TILDE - 0x00D2: 0xD2, # LATIN CAPITAL LETTER O WITH GRAVE - 0x00D3: 0xD3, # LATIN CAPITAL LETTER O WITH ACUTE - 0x00D4: 0xD4, # LATIN CAPITAL LETTER O WITH CIRCUMFLEX - 0x00D5: 0xD5, # LATIN CAPITAL LETTER O WITH TILDE - 0x00D6: 0xD6, # LATIN CAPITAL LETTER O WITH DIAERESIS - 0x00D7: 0xD7, # MULTIPLICATION SIGN - 0x00D8: 0xD8, # LATIN CAPITAL LETTER O WITH STROKE - 0x00D9: 0xD9, # LATIN CAPITAL LETTER U WITH GRAVE - 0x00DA: 0xDA, # LATIN CAPITAL LETTER U WITH ACUTE - 0x00DB: 0xDB, # LATIN CAPITAL LETTER U WITH CIRCUMFLEX - 0x00DC: 0xDC, # LATIN CAPITAL LETTER U WITH DIAERESIS - 0x00DF: 0xDF, # LATIN SMALL LETTER SHARP S - 0x00E0: 0xE0, # LATIN SMALL LETTER A WITH GRAVE - 0x00E1: 0xE1, # LATIN SMALL LETTER A WITH ACUTE - 0x00E2: 0xE2, # LATIN SMALL LETTER A WITH CIRCUMFLEX - 0x00E3: 0xE3, # LATIN SMALL LETTER A WITH TILDE - 0x00E4: 0xE4, # LATIN SMALL LETTER A WITH DIAERESIS - 0x00E5: 0xE5, # LATIN SMALL LETTER A WITH RING ABOVE - 0x00E6: 0xE6, # LATIN SMALL LETTER AE - 0x00E7: 0xE7, # LATIN SMALL LETTER C WITH CEDILLA - 0x00E8: 0xE8, # LATIN SMALL LETTER E WITH GRAVE - 0x00E9: 0xE9, # LATIN SMALL LETTER E WITH ACUTE - 0x00EA: 0xEA, # LATIN SMALL LETTER E WITH CIRCUMFLEX - 0x00EB: 0xEB, # LATIN SMALL LETTER E WITH DIAERESIS - 0x00EC: 0xEC, # LATIN SMALL LETTER I WITH GRAVE - 0x00ED: 0xED, # LATIN SMALL LETTER I WITH ACUTE - 0x00EE: 0xEE, # LATIN SMALL LETTER I WITH CIRCUMFLEX - 0x00EF: 0xEF, # LATIN SMALL LETTER I WITH DIAERESIS - 0x00F1: 0xF1, # LATIN SMALL LETTER N WITH TILDE - 0x00F2: 0xF2, # LATIN SMALL LETTER O WITH GRAVE - 0x00F3: 0xF3, # LATIN SMALL LETTER O WITH ACUTE - 0x00F4: 0xF4, # LATIN SMALL LETTER O WITH CIRCUMFLEX - 0x00F5: 0xF5, # LATIN SMALL LETTER O WITH TILDE - 0x00F6: 0xF6, # LATIN SMALL LETTER O WITH DIAERESIS - 0x00F7: 0xF7, # DIVISION SIGN - 0x00F8: 0xF8, # LATIN SMALL LETTER O WITH STROKE - 0x00F9: 0xF9, # LATIN SMALL LETTER U WITH GRAVE - 0x00FA: 0xFA, # LATIN SMALL LETTER U WITH ACUTE - 0x00FB: 0xFB, # LATIN SMALL LETTER U WITH CIRCUMFLEX - 0x00FC: 0xFC, # LATIN SMALL LETTER U WITH DIAERESIS - 0x00FF: 0xFF, # LATIN SMALL LETTER Y WITH DIAERESIS - 0x011E: 0xD0, # LATIN CAPITAL LETTER G WITH BREVE - 0x011F: 0xF0, # LATIN SMALL LETTER G WITH BREVE - 0x0130: 0xDD, # LATIN CAPITAL LETTER I WITH DOT ABOVE - 0x0131: 0xFD, # LATIN SMALL LETTER DOTLESS I - 0x015E: 0xDE, # LATIN CAPITAL LETTER S WITH CEDILLA - 0x015F: 0xFE, # LATIN SMALL LETTER S WITH CEDILLA -} diff --git a/Lib/encodings/koi8_r.py b/Lib/encodings/koi8_r.py index 3efeb56..7295260 100644 --- a/Lib/encodings/koi8_r.py +++ b/Lib/encodings/koi8_r.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,263 +303,6 @@ decoding_table = ( u'\u042a' # 0xFF -> CYRILLIC CAPITAL LETTER HARD SIGN ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x04, # END OF TRANSMISSION - 0x0005: 0x05, # ENQUIRY - 0x0006: 0x06, # ACKNOWLEDGE - 0x0007: 0x07, # BELL - 0x0008: 0x08, # BACKSPACE - 0x0009: 0x09, # HORIZONTAL TABULATION - 0x000A: 0x0A, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x14, # DEVICE CONTROL FOUR - 0x0015: 0x15, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x16, # SYNCHRONOUS IDLE - 0x0017: 0x17, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x1A, # SUBSTITUTE - 0x001B: 0x1B, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # DELETE - 0x00A0: 0x9A, # NO-BREAK SPACE - 0x00A9: 0xBF, # COPYRIGHT SIGN - 0x00B0: 0x9C, # DEGREE SIGN - 0x00B2: 0x9D, # SUPERSCRIPT TWO - 0x00B7: 0x9E, # MIDDLE DOT - 0x00F7: 0x9F, # DIVISION SIGN - 0x0401: 0xB3, # CYRILLIC CAPITAL LETTER IO - 0x0410: 0xE1, # CYRILLIC CAPITAL LETTER A - 0x0411: 0xE2, # CYRILLIC CAPITAL LETTER BE - 0x0412: 0xF7, # CYRILLIC CAPITAL LETTER VE - 0x0413: 0xE7, # CYRILLIC CAPITAL LETTER GHE - 0x0414: 0xE4, # CYRILLIC CAPITAL LETTER DE - 0x0415: 0xE5, # CYRILLIC CAPITAL LETTER IE - 0x0416: 0xF6, # CYRILLIC CAPITAL LETTER ZHE - 0x0417: 0xFA, # CYRILLIC CAPITAL LETTER ZE - 0x0418: 0xE9, # CYRILLIC CAPITAL LETTER I - 0x0419: 0xEA, # CYRILLIC CAPITAL LETTER SHORT I - 0x041A: 0xEB, # CYRILLIC CAPITAL LETTER KA - 0x041B: 0xEC, # CYRILLIC CAPITAL LETTER EL - 0x041C: 0xED, # CYRILLIC CAPITAL LETTER EM - 0x041D: 0xEE, # CYRILLIC CAPITAL LETTER EN - 0x041E: 0xEF, # CYRILLIC CAPITAL LETTER O - 0x041F: 0xF0, # CYRILLIC CAPITAL LETTER PE - 0x0420: 0xF2, # CYRILLIC CAPITAL LETTER ER - 0x0421: 0xF3, # CYRILLIC CAPITAL LETTER ES - 0x0422: 0xF4, # CYRILLIC CAPITAL LETTER TE - 0x0423: 0xF5, # CYRILLIC CAPITAL LETTER U - 0x0424: 0xE6, # CYRILLIC CAPITAL LETTER EF - 0x0425: 0xE8, # CYRILLIC CAPITAL LETTER HA - 0x0426: 0xE3, # CYRILLIC CAPITAL LETTER TSE - 0x0427: 0xFE, # CYRILLIC CAPITAL LETTER CHE - 0x0428: 0xFB, # CYRILLIC CAPITAL LETTER SHA - 0x0429: 0xFD, # CYRILLIC CAPITAL LETTER SHCHA - 0x042A: 0xFF, # CYRILLIC CAPITAL LETTER HARD SIGN - 0x042B: 0xF9, # CYRILLIC CAPITAL LETTER YERU - 0x042C: 0xF8, # CYRILLIC CAPITAL LETTER SOFT SIGN - 0x042D: 0xFC, # CYRILLIC CAPITAL LETTER E - 0x042E: 0xE0, # CYRILLIC CAPITAL LETTER YU - 0x042F: 0xF1, # CYRILLIC CAPITAL LETTER YA - 0x0430: 0xC1, # CYRILLIC SMALL LETTER A - 0x0431: 0xC2, # CYRILLIC SMALL LETTER BE - 0x0432: 0xD7, # CYRILLIC SMALL LETTER VE - 0x0433: 0xC7, # CYRILLIC SMALL LETTER GHE - 0x0434: 0xC4, # CYRILLIC SMALL LETTER DE - 0x0435: 0xC5, # CYRILLIC SMALL LETTER IE - 0x0436: 0xD6, # CYRILLIC SMALL LETTER ZHE - 0x0437: 0xDA, # CYRILLIC SMALL LETTER ZE - 0x0438: 0xC9, # CYRILLIC SMALL LETTER I - 0x0439: 0xCA, # CYRILLIC SMALL LETTER SHORT I - 0x043A: 0xCB, # CYRILLIC SMALL LETTER KA - 0x043B: 0xCC, # CYRILLIC SMALL LETTER EL - 0x043C: 0xCD, # CYRILLIC SMALL LETTER EM - 0x043D: 0xCE, # CYRILLIC SMALL LETTER EN - 0x043E: 0xCF, # CYRILLIC SMALL LETTER O - 0x043F: 0xD0, # CYRILLIC SMALL LETTER PE - 0x0440: 0xD2, # CYRILLIC SMALL LETTER ER - 0x0441: 0xD3, # CYRILLIC SMALL LETTER ES - 0x0442: 0xD4, # CYRILLIC SMALL LETTER TE - 0x0443: 0xD5, # CYRILLIC SMALL LETTER U - 0x0444: 0xC6, # CYRILLIC SMALL LETTER EF - 0x0445: 0xC8, # CYRILLIC SMALL LETTER HA - 0x0446: 0xC3, # CYRILLIC SMALL LETTER TSE - 0x0447: 0xDE, # CYRILLIC SMALL LETTER CHE - 0x0448: 0xDB, # CYRILLIC SMALL LETTER SHA - 0x0449: 0xDD, # CYRILLIC SMALL LETTER SHCHA - 0x044A: 0xDF, # CYRILLIC SMALL LETTER HARD SIGN - 0x044B: 0xD9, # CYRILLIC SMALL LETTER YERU - 0x044C: 0xD8, # CYRILLIC SMALL LETTER SOFT SIGN - 0x044D: 0xDC, # CYRILLIC SMALL LETTER E - 0x044E: 0xC0, # CYRILLIC SMALL LETTER YU - 0x044F: 0xD1, # CYRILLIC SMALL LETTER YA - 0x0451: 0xA3, # CYRILLIC SMALL LETTER IO - 0x2219: 0x95, # BULLET OPERATOR - 0x221A: 0x96, # SQUARE ROOT - 0x2248: 0x97, # ALMOST EQUAL TO - 0x2264: 0x98, # LESS-THAN OR EQUAL TO - 0x2265: 0x99, # GREATER-THAN OR EQUAL TO - 0x2320: 0x93, # TOP HALF INTEGRAL - 0x2321: 0x9B, # BOTTOM HALF INTEGRAL - 0x2500: 0x80, # BOX DRAWINGS LIGHT HORIZONTAL - 0x2502: 0x81, # BOX DRAWINGS LIGHT VERTICAL - 0x250C: 0x82, # BOX DRAWINGS LIGHT DOWN AND RIGHT - 0x2510: 0x83, # BOX DRAWINGS LIGHT DOWN AND LEFT - 0x2514: 0x84, # BOX DRAWINGS LIGHT UP AND RIGHT - 0x2518: 0x85, # BOX DRAWINGS LIGHT UP AND LEFT - 0x251C: 0x86, # BOX DRAWINGS LIGHT VERTICAL AND RIGHT - 0x2524: 0x87, # BOX DRAWINGS LIGHT VERTICAL AND LEFT - 0x252C: 0x88, # BOX DRAWINGS LIGHT DOWN AND HORIZONTAL - 0x2534: 0x89, # BOX DRAWINGS LIGHT UP AND HORIZONTAL - 0x253C: 0x8A, # BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL - 0x2550: 0xA0, # BOX DRAWINGS DOUBLE HORIZONTAL - 0x2551: 0xA1, # BOX DRAWINGS DOUBLE VERTICAL - 0x2552: 0xA2, # BOX DRAWINGS DOWN SINGLE AND RIGHT DOUBLE - 0x2553: 0xA4, # BOX DRAWINGS DOWN DOUBLE AND RIGHT SINGLE - 0x2554: 0xA5, # BOX DRAWINGS DOUBLE DOWN AND RIGHT - 0x2555: 0xA6, # BOX DRAWINGS DOWN SINGLE AND LEFT DOUBLE - 0x2556: 0xA7, # BOX DRAWINGS DOWN DOUBLE AND LEFT SINGLE - 0x2557: 0xA8, # BOX DRAWINGS DOUBLE DOWN AND LEFT - 0x2558: 0xA9, # BOX DRAWINGS UP SINGLE AND RIGHT DOUBLE - 0x2559: 0xAA, # BOX DRAWINGS UP DOUBLE AND RIGHT SINGLE - 0x255A: 0xAB, # BOX DRAWINGS DOUBLE UP AND RIGHT - 0x255B: 0xAC, # BOX DRAWINGS UP SINGLE AND LEFT DOUBLE - 0x255C: 0xAD, # BOX DRAWINGS UP DOUBLE AND LEFT SINGLE - 0x255D: 0xAE, # BOX DRAWINGS DOUBLE UP AND LEFT - 0x255E: 0xAF, # BOX DRAWINGS VERTICAL SINGLE AND RIGHT DOUBLE - 0x255F: 0xB0, # BOX DRAWINGS VERTICAL DOUBLE AND RIGHT SINGLE - 0x2560: 0xB1, # BOX DRAWINGS DOUBLE VERTICAL AND RIGHT - 0x2561: 0xB2, # BOX DRAWINGS VERTICAL SINGLE AND LEFT DOUBLE - 0x2562: 0xB4, # BOX DRAWINGS VERTICAL DOUBLE AND LEFT SINGLE - 0x2563: 0xB5, # BOX DRAWINGS DOUBLE VERTICAL AND LEFT - 0x2564: 0xB6, # BOX DRAWINGS DOWN SINGLE AND HORIZONTAL DOUBLE - 0x2565: 0xB7, # BOX DRAWINGS DOWN DOUBLE AND HORIZONTAL SINGLE - 0x2566: 0xB8, # BOX DRAWINGS DOUBLE DOWN AND HORIZONTAL - 0x2567: 0xB9, # BOX DRAWINGS UP SINGLE AND HORIZONTAL DOUBLE - 0x2568: 0xBA, # BOX DRAWINGS UP DOUBLE AND HORIZONTAL SINGLE - 0x2569: 0xBB, # BOX DRAWINGS DOUBLE UP AND HORIZONTAL - 0x256A: 0xBC, # BOX DRAWINGS VERTICAL SINGLE AND HORIZONTAL DOUBLE - 0x256B: 0xBD, # BOX DRAWINGS VERTICAL DOUBLE AND HORIZONTAL SINGLE - 0x256C: 0xBE, # BOX DRAWINGS DOUBLE VERTICAL AND HORIZONTAL - 0x2580: 0x8B, # UPPER HALF BLOCK - 0x2584: 0x8C, # LOWER HALF BLOCK - 0x2588: 0x8D, # FULL BLOCK - 0x258C: 0x8E, # LEFT HALF BLOCK - 0x2590: 0x8F, # RIGHT HALF BLOCK - 0x2591: 0x90, # LIGHT SHADE - 0x2592: 0x91, # MEDIUM SHADE - 0x2593: 0x92, # DARK SHADE - 0x25A0: 0x94, # BLACK SQUARE -} diff --git a/Lib/encodings/koi8_u.py b/Lib/encodings/koi8_u.py index 5f46db1..ce63d97 100644 --- a/Lib/encodings/koi8_u.py +++ b/Lib/encodings/koi8_u.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,263 +303,6 @@ decoding_table = ( u'\u042a' # 0xFF -> CYRILLIC CAPITAL LETTER HARD SIGN ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x04, # END OF TRANSMISSION - 0x0005: 0x05, # ENQUIRY - 0x0006: 0x06, # ACKNOWLEDGE - 0x0007: 0x07, # BELL - 0x0008: 0x08, # BACKSPACE - 0x0009: 0x09, # HORIZONTAL TABULATION - 0x000A: 0x0A, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x14, # DEVICE CONTROL FOUR - 0x0015: 0x15, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x16, # SYNCHRONOUS IDLE - 0x0017: 0x17, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x1A, # SUBSTITUTE - 0x001B: 0x1B, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # DELETE - 0x00A0: 0x9A, # NO-BREAK SPACE - 0x00A9: 0xBF, # COPYRIGHT SIGN - 0x00B0: 0x9C, # DEGREE SIGN - 0x00B2: 0x9D, # SUPERSCRIPT TWO - 0x00B7: 0x9E, # MIDDLE DOT - 0x00F7: 0x9F, # DIVISION SIGN - 0x0401: 0xB3, # CYRILLIC CAPITAL LETTER IO - 0x0404: 0xB4, # CYRILLIC CAPITAL LETTER UKRAINIAN IE - 0x0406: 0xB6, # CYRILLIC CAPITAL LETTER BYELORUSSIAN-UKRAINIAN I - 0x0407: 0xB7, # CYRILLIC CAPITAL LETTER YI (UKRAINIAN) - 0x0410: 0xE1, # CYRILLIC CAPITAL LETTER A - 0x0411: 0xE2, # CYRILLIC CAPITAL LETTER BE - 0x0412: 0xF7, # CYRILLIC CAPITAL LETTER VE - 0x0413: 0xE7, # CYRILLIC CAPITAL LETTER GHE - 0x0414: 0xE4, # CYRILLIC CAPITAL LETTER DE - 0x0415: 0xE5, # CYRILLIC CAPITAL LETTER IE - 0x0416: 0xF6, # CYRILLIC CAPITAL LETTER ZHE - 0x0417: 0xFA, # CYRILLIC CAPITAL LETTER ZE - 0x0418: 0xE9, # CYRILLIC CAPITAL LETTER I - 0x0419: 0xEA, # CYRILLIC CAPITAL LETTER SHORT I - 0x041A: 0xEB, # CYRILLIC CAPITAL LETTER KA - 0x041B: 0xEC, # CYRILLIC CAPITAL LETTER EL - 0x041C: 0xED, # CYRILLIC CAPITAL LETTER EM - 0x041D: 0xEE, # CYRILLIC CAPITAL LETTER EN - 0x041E: 0xEF, # CYRILLIC CAPITAL LETTER O - 0x041F: 0xF0, # CYRILLIC CAPITAL LETTER PE - 0x0420: 0xF2, # CYRILLIC CAPITAL LETTER ER - 0x0421: 0xF3, # CYRILLIC CAPITAL LETTER ES - 0x0422: 0xF4, # CYRILLIC CAPITAL LETTER TE - 0x0423: 0xF5, # CYRILLIC CAPITAL LETTER U - 0x0424: 0xE6, # CYRILLIC CAPITAL LETTER EF - 0x0425: 0xE8, # CYRILLIC CAPITAL LETTER HA - 0x0426: 0xE3, # CYRILLIC CAPITAL LETTER TSE - 0x0427: 0xFE, # CYRILLIC CAPITAL LETTER CHE - 0x0428: 0xFB, # CYRILLIC CAPITAL LETTER SHA - 0x0429: 0xFD, # CYRILLIC CAPITAL LETTER SHCHA - 0x042A: 0xFF, # CYRILLIC CAPITAL LETTER HARD SIGN - 0x042B: 0xF9, # CYRILLIC CAPITAL LETTER YERU - 0x042C: 0xF8, # CYRILLIC CAPITAL LETTER SOFT SIGN - 0x042D: 0xFC, # CYRILLIC CAPITAL LETTER E - 0x042E: 0xE0, # CYRILLIC CAPITAL LETTER YU - 0x042F: 0xF1, # CYRILLIC CAPITAL LETTER YA - 0x0430: 0xC1, # CYRILLIC SMALL LETTER A - 0x0431: 0xC2, # CYRILLIC SMALL LETTER BE - 0x0432: 0xD7, # CYRILLIC SMALL LETTER VE - 0x0433: 0xC7, # CYRILLIC SMALL LETTER GHE - 0x0434: 0xC4, # CYRILLIC SMALL LETTER DE - 0x0435: 0xC5, # CYRILLIC SMALL LETTER IE - 0x0436: 0xD6, # CYRILLIC SMALL LETTER ZHE - 0x0437: 0xDA, # CYRILLIC SMALL LETTER ZE - 0x0438: 0xC9, # CYRILLIC SMALL LETTER I - 0x0439: 0xCA, # CYRILLIC SMALL LETTER SHORT I - 0x043A: 0xCB, # CYRILLIC SMALL LETTER KA - 0x043B: 0xCC, # CYRILLIC SMALL LETTER EL - 0x043C: 0xCD, # CYRILLIC SMALL LETTER EM - 0x043D: 0xCE, # CYRILLIC SMALL LETTER EN - 0x043E: 0xCF, # CYRILLIC SMALL LETTER O - 0x043F: 0xD0, # CYRILLIC SMALL LETTER PE - 0x0440: 0xD2, # CYRILLIC SMALL LETTER ER - 0x0441: 0xD3, # CYRILLIC SMALL LETTER ES - 0x0442: 0xD4, # CYRILLIC SMALL LETTER TE - 0x0443: 0xD5, # CYRILLIC SMALL LETTER U - 0x0444: 0xC6, # CYRILLIC SMALL LETTER EF - 0x0445: 0xC8, # CYRILLIC SMALL LETTER HA - 0x0446: 0xC3, # CYRILLIC SMALL LETTER TSE - 0x0447: 0xDE, # CYRILLIC SMALL LETTER CHE - 0x0448: 0xDB, # CYRILLIC SMALL LETTER SHA - 0x0449: 0xDD, # CYRILLIC SMALL LETTER SHCHA - 0x044A: 0xDF, # CYRILLIC SMALL LETTER HARD SIGN - 0x044B: 0xD9, # CYRILLIC SMALL LETTER YERU - 0x044C: 0xD8, # CYRILLIC SMALL LETTER SOFT SIGN - 0x044D: 0xDC, # CYRILLIC SMALL LETTER E - 0x044E: 0xC0, # CYRILLIC SMALL LETTER YU - 0x044F: 0xD1, # CYRILLIC SMALL LETTER YA - 0x0451: 0xA3, # CYRILLIC SMALL LETTER IO - 0x0454: 0xA4, # CYRILLIC SMALL LETTER UKRAINIAN IE - 0x0456: 0xA6, # CYRILLIC SMALL LETTER BYELORUSSIAN-UKRAINIAN I - 0x0457: 0xA7, # CYRILLIC SMALL LETTER YI (UKRAINIAN) - 0x0490: 0xBD, # CYRILLIC CAPITAL LETTER UKRAINIAN GHE WITH UPTURN - 0x0491: 0xAD, # CYRILLIC SMALL LETTER UKRAINIAN GHE WITH UPTURN - 0x2219: 0x95, # BULLET OPERATOR - 0x221A: 0x96, # SQUARE ROOT - 0x2248: 0x97, # ALMOST EQUAL TO - 0x2264: 0x98, # LESS-THAN OR EQUAL TO - 0x2265: 0x99, # GREATER-THAN OR EQUAL TO - 0x2320: 0x93, # TOP HALF INTEGRAL - 0x2321: 0x9B, # BOTTOM HALF INTEGRAL - 0x2500: 0x80, # BOX DRAWINGS LIGHT HORIZONTAL - 0x2502: 0x81, # BOX DRAWINGS LIGHT VERTICAL - 0x250C: 0x82, # BOX DRAWINGS LIGHT DOWN AND RIGHT - 0x2510: 0x83, # BOX DRAWINGS LIGHT DOWN AND LEFT - 0x2514: 0x84, # BOX DRAWINGS LIGHT UP AND RIGHT - 0x2518: 0x85, # BOX DRAWINGS LIGHT UP AND LEFT - 0x251C: 0x86, # BOX DRAWINGS LIGHT VERTICAL AND RIGHT - 0x2524: 0x87, # BOX DRAWINGS LIGHT VERTICAL AND LEFT - 0x252C: 0x88, # BOX DRAWINGS LIGHT DOWN AND HORIZONTAL - 0x2534: 0x89, # BOX DRAWINGS LIGHT UP AND HORIZONTAL - 0x253C: 0x8A, # BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL - 0x2550: 0xA0, # BOX DRAWINGS DOUBLE HORIZONTAL - 0x2551: 0xA1, # BOX DRAWINGS DOUBLE VERTICAL - 0x2552: 0xA2, # BOX DRAWINGS DOWN SINGLE AND RIGHT DOUBLE - 0x2554: 0xA5, # BOX DRAWINGS DOUBLE DOWN AND RIGHT - 0x2557: 0xA8, # BOX DRAWINGS DOUBLE DOWN AND LEFT - 0x2558: 0xA9, # BOX DRAWINGS UP SINGLE AND RIGHT DOUBLE - 0x2559: 0xAA, # BOX DRAWINGS UP DOUBLE AND RIGHT SINGLE - 0x255A: 0xAB, # BOX DRAWINGS DOUBLE UP AND RIGHT - 0x255B: 0xAC, # BOX DRAWINGS UP SINGLE AND LEFT DOUBLE - 0x255D: 0xAE, # BOX DRAWINGS DOUBLE UP AND LEFT - 0x255E: 0xAF, # BOX DRAWINGS VERTICAL SINGLE AND RIGHT DOUBLE - 0x255F: 0xB0, # BOX DRAWINGS VERTICAL DOUBLE AND RIGHT SINGLE - 0x2560: 0xB1, # BOX DRAWINGS DOUBLE VERTICAL AND RIGHT - 0x2561: 0xB2, # BOX DRAWINGS VERTICAL SINGLE AND LEFT DOUBLE - 0x2563: 0xB5, # BOX DRAWINGS DOUBLE VERTICAL AND LEFT - 0x2566: 0xB8, # BOX DRAWINGS DOUBLE DOWN AND HORIZONTAL - 0x2567: 0xB9, # BOX DRAWINGS UP SINGLE AND HORIZONTAL DOUBLE - 0x2568: 0xBA, # BOX DRAWINGS UP DOUBLE AND HORIZONTAL SINGLE - 0x2569: 0xBB, # BOX DRAWINGS DOUBLE UP AND HORIZONTAL - 0x256A: 0xBC, # BOX DRAWINGS VERTICAL SINGLE AND HORIZONTAL DOUBLE - 0x256C: 0xBE, # BOX DRAWINGS DOUBLE VERTICAL AND HORIZONTAL - 0x2580: 0x8B, # UPPER HALF BLOCK - 0x2584: 0x8C, # LOWER HALF BLOCK - 0x2588: 0x8D, # FULL BLOCK - 0x258C: 0x8E, # LEFT HALF BLOCK - 0x2590: 0x8F, # RIGHT HALF BLOCK - 0x2591: 0x90, # LIGHT SHADE - 0x2592: 0x91, # MEDIUM SHADE - 0x2593: 0x92, # DARK SHADE - 0x25A0: 0x94, # BLACK SQUARE -} diff --git a/Lib/encodings/mac_centeuro.py b/Lib/encodings/mac_centeuro.py index 54a1510..0ceba55 100644 --- a/Lib/encodings/mac_centeuro.py +++ b/Lib/encodings/mac_centeuro.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,263 +303,6 @@ decoding_table = ( u'\u02c7' # 0xFF -> CARON ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # CONTROL CHARACTER - 0x0001: 0x01, # CONTROL CHARACTER - 0x0002: 0x02, # CONTROL CHARACTER - 0x0003: 0x03, # CONTROL CHARACTER - 0x0004: 0x04, # CONTROL CHARACTER - 0x0005: 0x05, # CONTROL CHARACTER - 0x0006: 0x06, # CONTROL CHARACTER - 0x0007: 0x07, # CONTROL CHARACTER - 0x0008: 0x08, # CONTROL CHARACTER - 0x0009: 0x09, # CONTROL CHARACTER - 0x000A: 0x0A, # CONTROL CHARACTER - 0x000B: 0x0B, # CONTROL CHARACTER - 0x000C: 0x0C, # CONTROL CHARACTER - 0x000D: 0x0D, # CONTROL CHARACTER - 0x000E: 0x0E, # CONTROL CHARACTER - 0x000F: 0x0F, # CONTROL CHARACTER - 0x0010: 0x10, # CONTROL CHARACTER - 0x0011: 0x11, # CONTROL CHARACTER - 0x0012: 0x12, # CONTROL CHARACTER - 0x0013: 0x13, # CONTROL CHARACTER - 0x0014: 0x14, # CONTROL CHARACTER - 0x0015: 0x15, # CONTROL CHARACTER - 0x0016: 0x16, # CONTROL CHARACTER - 0x0017: 0x17, # CONTROL CHARACTER - 0x0018: 0x18, # CONTROL CHARACTER - 0x0019: 0x19, # CONTROL CHARACTER - 0x001A: 0x1A, # CONTROL CHARACTER - 0x001B: 0x1B, # CONTROL CHARACTER - 0x001C: 0x1C, # CONTROL CHARACTER - 0x001D: 0x1D, # CONTROL CHARACTER - 0x001E: 0x1E, # CONTROL CHARACTER - 0x001F: 0x1F, # CONTROL CHARACTER - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # CONTROL CHARACTER - 0x00A0: 0xCA, # NO-BREAK SPACE - 0x00A3: 0xA3, # POUND SIGN - 0x00A7: 0xA4, # SECTION SIGN - 0x00A8: 0xAC, # DIAERESIS - 0x00A9: 0xA9, # COPYRIGHT SIGN - 0x00AB: 0xC7, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AC: 0xC2, # NOT SIGN - 0x00AE: 0xA8, # REGISTERED SIGN - 0x00B0: 0xA1, # DEGREE SIGN - 0x00B6: 0xA6, # PILCROW SIGN - 0x00BB: 0xC8, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00C1: 0xE7, # LATIN CAPITAL LETTER A WITH ACUTE - 0x00C4: 0x80, # LATIN CAPITAL LETTER A WITH DIAERESIS - 0x00C9: 0x83, # LATIN CAPITAL LETTER E WITH ACUTE - 0x00CD: 0xEA, # LATIN CAPITAL LETTER I WITH ACUTE - 0x00D3: 0xEE, # LATIN CAPITAL LETTER O WITH ACUTE - 0x00D4: 0xEF, # LATIN CAPITAL LETTER O WITH CIRCUMFLEX - 0x00D5: 0xCD, # LATIN CAPITAL LETTER O WITH TILDE - 0x00D6: 0x85, # LATIN CAPITAL LETTER O WITH DIAERESIS - 0x00DA: 0xF2, # LATIN CAPITAL LETTER U WITH ACUTE - 0x00DC: 0x86, # LATIN CAPITAL LETTER U WITH DIAERESIS - 0x00DD: 0xF8, # LATIN CAPITAL LETTER Y WITH ACUTE - 0x00DF: 0xA7, # LATIN SMALL LETTER SHARP S - 0x00E1: 0x87, # LATIN SMALL LETTER A WITH ACUTE - 0x00E4: 0x8A, # LATIN SMALL LETTER A WITH DIAERESIS - 0x00E9: 0x8E, # LATIN SMALL LETTER E WITH ACUTE - 0x00ED: 0x92, # LATIN SMALL LETTER I WITH ACUTE - 0x00F3: 0x97, # LATIN SMALL LETTER O WITH ACUTE - 0x00F4: 0x99, # LATIN SMALL LETTER O WITH CIRCUMFLEX - 0x00F5: 0x9B, # LATIN SMALL LETTER O WITH TILDE - 0x00F6: 0x9A, # LATIN SMALL LETTER O WITH DIAERESIS - 0x00F7: 0xD6, # DIVISION SIGN - 0x00FA: 0x9C, # LATIN SMALL LETTER U WITH ACUTE - 0x00FC: 0x9F, # LATIN SMALL LETTER U WITH DIAERESIS - 0x00FD: 0xF9, # LATIN SMALL LETTER Y WITH ACUTE - 0x0100: 0x81, # LATIN CAPITAL LETTER A WITH MACRON - 0x0101: 0x82, # LATIN SMALL LETTER A WITH MACRON - 0x0104: 0x84, # LATIN CAPITAL LETTER A WITH OGONEK - 0x0105: 0x88, # LATIN SMALL LETTER A WITH OGONEK - 0x0106: 0x8C, # LATIN CAPITAL LETTER C WITH ACUTE - 0x0107: 0x8D, # LATIN SMALL LETTER C WITH ACUTE - 0x010C: 0x89, # LATIN CAPITAL LETTER C WITH CARON - 0x010D: 0x8B, # LATIN SMALL LETTER C WITH CARON - 0x010E: 0x91, # LATIN CAPITAL LETTER D WITH CARON - 0x010F: 0x93, # LATIN SMALL LETTER D WITH CARON - 0x0112: 0x94, # LATIN CAPITAL LETTER E WITH MACRON - 0x0113: 0x95, # LATIN SMALL LETTER E WITH MACRON - 0x0116: 0x96, # LATIN CAPITAL LETTER E WITH DOT ABOVE - 0x0117: 0x98, # LATIN SMALL LETTER E WITH DOT ABOVE - 0x0118: 0xA2, # LATIN CAPITAL LETTER E WITH OGONEK - 0x0119: 0xAB, # LATIN SMALL LETTER E WITH OGONEK - 0x011A: 0x9D, # LATIN CAPITAL LETTER E WITH CARON - 0x011B: 0x9E, # LATIN SMALL LETTER E WITH CARON - 0x0122: 0xFE, # LATIN CAPITAL LETTER G WITH CEDILLA - 0x0123: 0xAE, # LATIN SMALL LETTER G WITH CEDILLA - 0x012A: 0xB1, # LATIN CAPITAL LETTER I WITH MACRON - 0x012B: 0xB4, # LATIN SMALL LETTER I WITH MACRON - 0x012E: 0xAF, # LATIN CAPITAL LETTER I WITH OGONEK - 0x012F: 0xB0, # LATIN SMALL LETTER I WITH OGONEK - 0x0136: 0xB5, # LATIN CAPITAL LETTER K WITH CEDILLA - 0x0137: 0xFA, # LATIN SMALL LETTER K WITH CEDILLA - 0x0139: 0xBD, # LATIN CAPITAL LETTER L WITH ACUTE - 0x013A: 0xBE, # LATIN SMALL LETTER L WITH ACUTE - 0x013B: 0xB9, # LATIN CAPITAL LETTER L WITH CEDILLA - 0x013C: 0xBA, # LATIN SMALL LETTER L WITH CEDILLA - 0x013D: 0xBB, # LATIN CAPITAL LETTER L WITH CARON - 0x013E: 0xBC, # LATIN SMALL LETTER L WITH CARON - 0x0141: 0xFC, # LATIN CAPITAL LETTER L WITH STROKE - 0x0142: 0xB8, # LATIN SMALL LETTER L WITH STROKE - 0x0143: 0xC1, # LATIN CAPITAL LETTER N WITH ACUTE - 0x0144: 0xC4, # LATIN SMALL LETTER N WITH ACUTE - 0x0145: 0xBF, # LATIN CAPITAL LETTER N WITH CEDILLA - 0x0146: 0xC0, # LATIN SMALL LETTER N WITH CEDILLA - 0x0147: 0xC5, # LATIN CAPITAL LETTER N WITH CARON - 0x0148: 0xCB, # LATIN SMALL LETTER N WITH CARON - 0x014C: 0xCF, # LATIN CAPITAL LETTER O WITH MACRON - 0x014D: 0xD8, # LATIN SMALL LETTER O WITH MACRON - 0x0150: 0xCC, # LATIN CAPITAL LETTER O WITH DOUBLE ACUTE - 0x0151: 0xCE, # LATIN SMALL LETTER O WITH DOUBLE ACUTE - 0x0154: 0xD9, # LATIN CAPITAL LETTER R WITH ACUTE - 0x0155: 0xDA, # LATIN SMALL LETTER R WITH ACUTE - 0x0156: 0xDF, # LATIN CAPITAL LETTER R WITH CEDILLA - 0x0157: 0xE0, # LATIN SMALL LETTER R WITH CEDILLA - 0x0158: 0xDB, # LATIN CAPITAL LETTER R WITH CARON - 0x0159: 0xDE, # LATIN SMALL LETTER R WITH CARON - 0x015A: 0xE5, # LATIN CAPITAL LETTER S WITH ACUTE - 0x015B: 0xE6, # LATIN SMALL LETTER S WITH ACUTE - 0x0160: 0xE1, # LATIN CAPITAL LETTER S WITH CARON - 0x0161: 0xE4, # LATIN SMALL LETTER S WITH CARON - 0x0164: 0xE8, # LATIN CAPITAL LETTER T WITH CARON - 0x0165: 0xE9, # LATIN SMALL LETTER T WITH CARON - 0x016A: 0xED, # LATIN CAPITAL LETTER U WITH MACRON - 0x016B: 0xF0, # LATIN SMALL LETTER U WITH MACRON - 0x016E: 0xF1, # LATIN CAPITAL LETTER U WITH RING ABOVE - 0x016F: 0xF3, # LATIN SMALL LETTER U WITH RING ABOVE - 0x0170: 0xF4, # LATIN CAPITAL LETTER U WITH DOUBLE ACUTE - 0x0171: 0xF5, # LATIN SMALL LETTER U WITH DOUBLE ACUTE - 0x0172: 0xF6, # LATIN CAPITAL LETTER U WITH OGONEK - 0x0173: 0xF7, # LATIN SMALL LETTER U WITH OGONEK - 0x0179: 0x8F, # LATIN CAPITAL LETTER Z WITH ACUTE - 0x017A: 0x90, # LATIN SMALL LETTER Z WITH ACUTE - 0x017B: 0xFB, # LATIN CAPITAL LETTER Z WITH DOT ABOVE - 0x017C: 0xFD, # LATIN SMALL LETTER Z WITH DOT ABOVE - 0x017D: 0xEB, # LATIN CAPITAL LETTER Z WITH CARON - 0x017E: 0xEC, # LATIN SMALL LETTER Z WITH CARON - 0x02C7: 0xFF, # CARON - 0x2013: 0xD0, # EN DASH - 0x2014: 0xD1, # EM DASH - 0x2018: 0xD4, # LEFT SINGLE QUOTATION MARK - 0x2019: 0xD5, # RIGHT SINGLE QUOTATION MARK - 0x201A: 0xE2, # SINGLE LOW-9 QUOTATION MARK - 0x201C: 0xD2, # LEFT DOUBLE QUOTATION MARK - 0x201D: 0xD3, # RIGHT DOUBLE QUOTATION MARK - 0x201E: 0xE3, # DOUBLE LOW-9 QUOTATION MARK - 0x2020: 0xA0, # DAGGER - 0x2022: 0xA5, # BULLET - 0x2026: 0xC9, # HORIZONTAL ELLIPSIS - 0x2039: 0xDC, # SINGLE LEFT-POINTING ANGLE QUOTATION MARK - 0x203A: 0xDD, # SINGLE RIGHT-POINTING ANGLE QUOTATION MARK - 0x2122: 0xAA, # TRADE MARK SIGN - 0x2202: 0xB6, # PARTIAL DIFFERENTIAL - 0x2206: 0xC6, # INCREMENT - 0x2211: 0xB7, # N-ARY SUMMATION - 0x221A: 0xC3, # SQUARE ROOT - 0x2260: 0xAD, # NOT EQUAL TO - 0x2264: 0xB2, # LESS-THAN OR EQUAL TO - 0x2265: 0xB3, # GREATER-THAN OR EQUAL TO - 0x25CA: 0xD7, # LOZENGE -} diff --git a/Lib/encodings/mac_croatian.py b/Lib/encodings/mac_croatian.py index 9e93cdd..535c5ff 100644 --- a/Lib/encodings/mac_croatian.py +++ b/Lib/encodings/mac_croatian.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,263 +303,6 @@ decoding_table = ( u'\u02c7' # 0xFF -> CARON ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # CONTROL CHARACTER - 0x0001: 0x01, # CONTROL CHARACTER - 0x0002: 0x02, # CONTROL CHARACTER - 0x0003: 0x03, # CONTROL CHARACTER - 0x0004: 0x04, # CONTROL CHARACTER - 0x0005: 0x05, # CONTROL CHARACTER - 0x0006: 0x06, # CONTROL CHARACTER - 0x0007: 0x07, # CONTROL CHARACTER - 0x0008: 0x08, # CONTROL CHARACTER - 0x0009: 0x09, # CONTROL CHARACTER - 0x000A: 0x0A, # CONTROL CHARACTER - 0x000B: 0x0B, # CONTROL CHARACTER - 0x000C: 0x0C, # CONTROL CHARACTER - 0x000D: 0x0D, # CONTROL CHARACTER - 0x000E: 0x0E, # CONTROL CHARACTER - 0x000F: 0x0F, # CONTROL CHARACTER - 0x0010: 0x10, # CONTROL CHARACTER - 0x0011: 0x11, # CONTROL CHARACTER - 0x0012: 0x12, # CONTROL CHARACTER - 0x0013: 0x13, # CONTROL CHARACTER - 0x0014: 0x14, # CONTROL CHARACTER - 0x0015: 0x15, # CONTROL CHARACTER - 0x0016: 0x16, # CONTROL CHARACTER - 0x0017: 0x17, # CONTROL CHARACTER - 0x0018: 0x18, # CONTROL CHARACTER - 0x0019: 0x19, # CONTROL CHARACTER - 0x001A: 0x1A, # CONTROL CHARACTER - 0x001B: 0x1B, # CONTROL CHARACTER - 0x001C: 0x1C, # CONTROL CHARACTER - 0x001D: 0x1D, # CONTROL CHARACTER - 0x001E: 0x1E, # CONTROL CHARACTER - 0x001F: 0x1F, # CONTROL CHARACTER - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # CONTROL CHARACTER - 0x00A0: 0xCA, # NO-BREAK SPACE - 0x00A1: 0xC1, # INVERTED EXCLAMATION MARK - 0x00A2: 0xA2, # CENT SIGN - 0x00A3: 0xA3, # POUND SIGN - 0x00A7: 0xA4, # SECTION SIGN - 0x00A8: 0xAC, # DIAERESIS - 0x00A9: 0xD9, # COPYRIGHT SIGN - 0x00AA: 0xBB, # FEMININE ORDINAL INDICATOR - 0x00AB: 0xC7, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AC: 0xC2, # NOT SIGN - 0x00AE: 0xA8, # REGISTERED SIGN - 0x00AF: 0xF8, # MACRON - 0x00B0: 0xA1, # DEGREE SIGN - 0x00B1: 0xB1, # PLUS-MINUS SIGN - 0x00B4: 0xAB, # ACUTE ACCENT - 0x00B5: 0xB5, # MICRO SIGN - 0x00B6: 0xA6, # PILCROW SIGN - 0x00B7: 0xE1, # MIDDLE DOT - 0x00B8: 0xFC, # CEDILLA - 0x00BA: 0xBC, # MASCULINE ORDINAL INDICATOR - 0x00BB: 0xDF, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00BF: 0xC0, # INVERTED QUESTION MARK - 0x00C0: 0xCB, # LATIN CAPITAL LETTER A WITH GRAVE - 0x00C1: 0xE7, # LATIN CAPITAL LETTER A WITH ACUTE - 0x00C2: 0xE5, # LATIN CAPITAL LETTER A WITH CIRCUMFLEX - 0x00C3: 0xCC, # LATIN CAPITAL LETTER A WITH TILDE - 0x00C4: 0x80, # LATIN CAPITAL LETTER A WITH DIAERESIS - 0x00C5: 0x81, # LATIN CAPITAL LETTER A WITH RING ABOVE - 0x00C6: 0xDE, # LATIN CAPITAL LETTER AE - 0x00C7: 0x82, # LATIN CAPITAL LETTER C WITH CEDILLA - 0x00C8: 0xE9, # LATIN CAPITAL LETTER E WITH GRAVE - 0x00C9: 0x83, # LATIN CAPITAL LETTER E WITH ACUTE - 0x00CA: 0xFD, # LATIN CAPITAL LETTER E WITH CIRCUMFLEX - 0x00CB: 0xFA, # LATIN CAPITAL LETTER E WITH DIAERESIS - 0x00CC: 0xED, # LATIN CAPITAL LETTER I WITH GRAVE - 0x00CD: 0xEA, # LATIN CAPITAL LETTER I WITH ACUTE - 0x00CE: 0xEB, # LATIN CAPITAL LETTER I WITH CIRCUMFLEX - 0x00CF: 0xEC, # LATIN CAPITAL LETTER I WITH DIAERESIS - 0x00D1: 0x84, # LATIN CAPITAL LETTER N WITH TILDE - 0x00D2: 0xF1, # LATIN CAPITAL LETTER O WITH GRAVE - 0x00D3: 0xEE, # LATIN CAPITAL LETTER O WITH ACUTE - 0x00D4: 0xEF, # LATIN CAPITAL LETTER O WITH CIRCUMFLEX - 0x00D5: 0xCD, # LATIN CAPITAL LETTER O WITH TILDE - 0x00D6: 0x85, # LATIN CAPITAL LETTER O WITH DIAERESIS - 0x00D8: 0xAF, # LATIN CAPITAL LETTER O WITH STROKE - 0x00D9: 0xF4, # LATIN CAPITAL LETTER U WITH GRAVE - 0x00DA: 0xF2, # LATIN CAPITAL LETTER U WITH ACUTE - 0x00DB: 0xF3, # LATIN CAPITAL LETTER U WITH CIRCUMFLEX - 0x00DC: 0x86, # LATIN CAPITAL LETTER U WITH DIAERESIS - 0x00DF: 0xA7, # LATIN SMALL LETTER SHARP S - 0x00E0: 0x88, # LATIN SMALL LETTER A WITH GRAVE - 0x00E1: 0x87, # LATIN SMALL LETTER A WITH ACUTE - 0x00E2: 0x89, # LATIN SMALL LETTER A WITH CIRCUMFLEX - 0x00E3: 0x8B, # LATIN SMALL LETTER A WITH TILDE - 0x00E4: 0x8A, # LATIN SMALL LETTER A WITH DIAERESIS - 0x00E5: 0x8C, # LATIN SMALL LETTER A WITH RING ABOVE - 0x00E6: 0xFE, # LATIN SMALL LETTER AE - 0x00E7: 0x8D, # LATIN SMALL LETTER C WITH CEDILLA - 0x00E8: 0x8F, # LATIN SMALL LETTER E WITH GRAVE - 0x00E9: 0x8E, # LATIN SMALL LETTER E WITH ACUTE - 0x00EA: 0x90, # LATIN SMALL LETTER E WITH CIRCUMFLEX - 0x00EB: 0x91, # LATIN SMALL LETTER E WITH DIAERESIS - 0x00EC: 0x93, # LATIN SMALL LETTER I WITH GRAVE - 0x00ED: 0x92, # LATIN SMALL LETTER I WITH ACUTE - 0x00EE: 0x94, # LATIN SMALL LETTER I WITH CIRCUMFLEX - 0x00EF: 0x95, # LATIN SMALL LETTER I WITH DIAERESIS - 0x00F1: 0x96, # LATIN SMALL LETTER N WITH TILDE - 0x00F2: 0x98, # LATIN SMALL LETTER O WITH GRAVE - 0x00F3: 0x97, # LATIN SMALL LETTER O WITH ACUTE - 0x00F4: 0x99, # LATIN SMALL LETTER O WITH CIRCUMFLEX - 0x00F5: 0x9B, # LATIN SMALL LETTER O WITH TILDE - 0x00F6: 0x9A, # LATIN SMALL LETTER O WITH DIAERESIS - 0x00F7: 0xD6, # DIVISION SIGN - 0x00F8: 0xBF, # LATIN SMALL LETTER O WITH STROKE - 0x00F9: 0x9D, # LATIN SMALL LETTER U WITH GRAVE - 0x00FA: 0x9C, # LATIN SMALL LETTER U WITH ACUTE - 0x00FB: 0x9E, # LATIN SMALL LETTER U WITH CIRCUMFLEX - 0x00FC: 0x9F, # LATIN SMALL LETTER U WITH DIAERESIS - 0x0106: 0xC6, # LATIN CAPITAL LETTER C WITH ACUTE - 0x0107: 0xE6, # LATIN SMALL LETTER C WITH ACUTE - 0x010C: 0xC8, # LATIN CAPITAL LETTER C WITH CARON - 0x010D: 0xE8, # LATIN SMALL LETTER C WITH CARON - 0x0110: 0xD0, # LATIN CAPITAL LETTER D WITH STROKE - 0x0111: 0xF0, # LATIN SMALL LETTER D WITH STROKE - 0x0131: 0xF5, # LATIN SMALL LETTER DOTLESS I - 0x0152: 0xCE, # LATIN CAPITAL LIGATURE OE - 0x0153: 0xCF, # LATIN SMALL LIGATURE OE - 0x0160: 0xA9, # LATIN CAPITAL LETTER S WITH CARON - 0x0161: 0xB9, # LATIN SMALL LETTER S WITH CARON - 0x017D: 0xAE, # LATIN CAPITAL LETTER Z WITH CARON - 0x017E: 0xBE, # LATIN SMALL LETTER Z WITH CARON - 0x0192: 0xC4, # LATIN SMALL LETTER F WITH HOOK - 0x02C6: 0xF6, # MODIFIER LETTER CIRCUMFLEX ACCENT - 0x02C7: 0xFF, # CARON - 0x02DA: 0xFB, # RING ABOVE - 0x02DC: 0xF7, # SMALL TILDE - 0x03A9: 0xBD, # GREEK CAPITAL LETTER OMEGA - 0x03C0: 0xF9, # GREEK SMALL LETTER PI - 0x2013: 0xE0, # EN DASH - 0x2014: 0xD1, # EM DASH - 0x2018: 0xD4, # LEFT SINGLE QUOTATION MARK - 0x2019: 0xD5, # RIGHT SINGLE QUOTATION MARK - 0x201A: 0xE2, # SINGLE LOW-9 QUOTATION MARK - 0x201C: 0xD2, # LEFT DOUBLE QUOTATION MARK - 0x201D: 0xD3, # RIGHT DOUBLE QUOTATION MARK - 0x201E: 0xE3, # DOUBLE LOW-9 QUOTATION MARK - 0x2020: 0xA0, # DAGGER - 0x2022: 0xA5, # BULLET - 0x2026: 0xC9, # HORIZONTAL ELLIPSIS - 0x2030: 0xE4, # PER MILLE SIGN - 0x2039: 0xDC, # SINGLE LEFT-POINTING ANGLE QUOTATION MARK - 0x203A: 0xDD, # SINGLE RIGHT-POINTING ANGLE QUOTATION MARK - 0x2044: 0xDA, # FRACTION SLASH - 0x20AC: 0xDB, # EURO SIGN - 0x2122: 0xAA, # TRADE MARK SIGN - 0x2202: 0xB6, # PARTIAL DIFFERENTIAL - 0x2206: 0xB4, # INCREMENT - 0x220F: 0xB8, # N-ARY PRODUCT - 0x2211: 0xB7, # N-ARY SUMMATION - 0x221A: 0xC3, # SQUARE ROOT - 0x221E: 0xB0, # INFINITY - 0x222B: 0xBA, # INTEGRAL - 0x2248: 0xC5, # ALMOST EQUAL TO - 0x2260: 0xAD, # NOT EQUAL TO - 0x2264: 0xB2, # LESS-THAN OR EQUAL TO - 0x2265: 0xB3, # GREATER-THAN OR EQUAL TO - 0x25CA: 0xD7, # LOZENGE - 0xF8FF: 0xD8, # Apple logo -} diff --git a/Lib/encodings/mac_cyrillic.py b/Lib/encodings/mac_cyrillic.py index 8ffd715..a56b8c4 100644 --- a/Lib/encodings/mac_cyrillic.py +++ b/Lib/encodings/mac_cyrillic.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,263 +303,6 @@ decoding_table = ( u'\u20ac' # 0xFF -> EURO SIGN ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # CONTROL CHARACTER - 0x0001: 0x01, # CONTROL CHARACTER - 0x0002: 0x02, # CONTROL CHARACTER - 0x0003: 0x03, # CONTROL CHARACTER - 0x0004: 0x04, # CONTROL CHARACTER - 0x0005: 0x05, # CONTROL CHARACTER - 0x0006: 0x06, # CONTROL CHARACTER - 0x0007: 0x07, # CONTROL CHARACTER - 0x0008: 0x08, # CONTROL CHARACTER - 0x0009: 0x09, # CONTROL CHARACTER - 0x000A: 0x0A, # CONTROL CHARACTER - 0x000B: 0x0B, # CONTROL CHARACTER - 0x000C: 0x0C, # CONTROL CHARACTER - 0x000D: 0x0D, # CONTROL CHARACTER - 0x000E: 0x0E, # CONTROL CHARACTER - 0x000F: 0x0F, # CONTROL CHARACTER - 0x0010: 0x10, # CONTROL CHARACTER - 0x0011: 0x11, # CONTROL CHARACTER - 0x0012: 0x12, # CONTROL CHARACTER - 0x0013: 0x13, # CONTROL CHARACTER - 0x0014: 0x14, # CONTROL CHARACTER - 0x0015: 0x15, # CONTROL CHARACTER - 0x0016: 0x16, # CONTROL CHARACTER - 0x0017: 0x17, # CONTROL CHARACTER - 0x0018: 0x18, # CONTROL CHARACTER - 0x0019: 0x19, # CONTROL CHARACTER - 0x001A: 0x1A, # CONTROL CHARACTER - 0x001B: 0x1B, # CONTROL CHARACTER - 0x001C: 0x1C, # CONTROL CHARACTER - 0x001D: 0x1D, # CONTROL CHARACTER - 0x001E: 0x1E, # CONTROL CHARACTER - 0x001F: 0x1F, # CONTROL CHARACTER - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # CONTROL CHARACTER - 0x00A0: 0xCA, # NO-BREAK SPACE - 0x00A3: 0xA3, # POUND SIGN - 0x00A7: 0xA4, # SECTION SIGN - 0x00A9: 0xA9, # COPYRIGHT SIGN - 0x00AB: 0xC7, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AC: 0xC2, # NOT SIGN - 0x00AE: 0xA8, # REGISTERED SIGN - 0x00B0: 0xA1, # DEGREE SIGN - 0x00B1: 0xB1, # PLUS-MINUS SIGN - 0x00B5: 0xB5, # MICRO SIGN - 0x00B6: 0xA6, # PILCROW SIGN - 0x00BB: 0xC8, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00F7: 0xD6, # DIVISION SIGN - 0x0192: 0xC4, # LATIN SMALL LETTER F WITH HOOK - 0x0401: 0xDD, # CYRILLIC CAPITAL LETTER IO - 0x0402: 0xAB, # CYRILLIC CAPITAL LETTER DJE - 0x0403: 0xAE, # CYRILLIC CAPITAL LETTER GJE - 0x0404: 0xB8, # CYRILLIC CAPITAL LETTER UKRAINIAN IE - 0x0405: 0xC1, # CYRILLIC CAPITAL LETTER DZE - 0x0406: 0xA7, # CYRILLIC CAPITAL LETTER BYELORUSSIAN-UKRAINIAN I - 0x0407: 0xBA, # CYRILLIC CAPITAL LETTER YI - 0x0408: 0xB7, # CYRILLIC CAPITAL LETTER JE - 0x0409: 0xBC, # CYRILLIC CAPITAL LETTER LJE - 0x040A: 0xBE, # CYRILLIC CAPITAL LETTER NJE - 0x040B: 0xCB, # CYRILLIC CAPITAL LETTER TSHE - 0x040C: 0xCD, # CYRILLIC CAPITAL LETTER KJE - 0x040E: 0xD8, # CYRILLIC CAPITAL LETTER SHORT U - 0x040F: 0xDA, # CYRILLIC CAPITAL LETTER DZHE - 0x0410: 0x80, # CYRILLIC CAPITAL LETTER A - 0x0411: 0x81, # CYRILLIC CAPITAL LETTER BE - 0x0412: 0x82, # CYRILLIC CAPITAL LETTER VE - 0x0413: 0x83, # CYRILLIC CAPITAL LETTER GHE - 0x0414: 0x84, # CYRILLIC CAPITAL LETTER DE - 0x0415: 0x85, # CYRILLIC CAPITAL LETTER IE - 0x0416: 0x86, # CYRILLIC CAPITAL LETTER ZHE - 0x0417: 0x87, # CYRILLIC CAPITAL LETTER ZE - 0x0418: 0x88, # CYRILLIC CAPITAL LETTER I - 0x0419: 0x89, # CYRILLIC CAPITAL LETTER SHORT I - 0x041A: 0x8A, # CYRILLIC CAPITAL LETTER KA - 0x041B: 0x8B, # CYRILLIC CAPITAL LETTER EL - 0x041C: 0x8C, # CYRILLIC CAPITAL LETTER EM - 0x041D: 0x8D, # CYRILLIC CAPITAL LETTER EN - 0x041E: 0x8E, # CYRILLIC CAPITAL LETTER O - 0x041F: 0x8F, # CYRILLIC CAPITAL LETTER PE - 0x0420: 0x90, # CYRILLIC CAPITAL LETTER ER - 0x0421: 0x91, # CYRILLIC CAPITAL LETTER ES - 0x0422: 0x92, # CYRILLIC CAPITAL LETTER TE - 0x0423: 0x93, # CYRILLIC CAPITAL LETTER U - 0x0424: 0x94, # CYRILLIC CAPITAL LETTER EF - 0x0425: 0x95, # CYRILLIC CAPITAL LETTER HA - 0x0426: 0x96, # CYRILLIC CAPITAL LETTER TSE - 0x0427: 0x97, # CYRILLIC CAPITAL LETTER CHE - 0x0428: 0x98, # CYRILLIC CAPITAL LETTER SHA - 0x0429: 0x99, # CYRILLIC CAPITAL LETTER SHCHA - 0x042A: 0x9A, # CYRILLIC CAPITAL LETTER HARD SIGN - 0x042B: 0x9B, # CYRILLIC CAPITAL LETTER YERU - 0x042C: 0x9C, # CYRILLIC CAPITAL LETTER SOFT SIGN - 0x042D: 0x9D, # CYRILLIC CAPITAL LETTER E - 0x042E: 0x9E, # CYRILLIC CAPITAL LETTER YU - 0x042F: 0x9F, # CYRILLIC CAPITAL LETTER YA - 0x0430: 0xE0, # CYRILLIC SMALL LETTER A - 0x0431: 0xE1, # CYRILLIC SMALL LETTER BE - 0x0432: 0xE2, # CYRILLIC SMALL LETTER VE - 0x0433: 0xE3, # CYRILLIC SMALL LETTER GHE - 0x0434: 0xE4, # CYRILLIC SMALL LETTER DE - 0x0435: 0xE5, # CYRILLIC SMALL LETTER IE - 0x0436: 0xE6, # CYRILLIC SMALL LETTER ZHE - 0x0437: 0xE7, # CYRILLIC SMALL LETTER ZE - 0x0438: 0xE8, # CYRILLIC SMALL LETTER I - 0x0439: 0xE9, # CYRILLIC SMALL LETTER SHORT I - 0x043A: 0xEA, # CYRILLIC SMALL LETTER KA - 0x043B: 0xEB, # CYRILLIC SMALL LETTER EL - 0x043C: 0xEC, # CYRILLIC SMALL LETTER EM - 0x043D: 0xED, # CYRILLIC SMALL LETTER EN - 0x043E: 0xEE, # CYRILLIC SMALL LETTER O - 0x043F: 0xEF, # CYRILLIC SMALL LETTER PE - 0x0440: 0xF0, # CYRILLIC SMALL LETTER ER - 0x0441: 0xF1, # CYRILLIC SMALL LETTER ES - 0x0442: 0xF2, # CYRILLIC SMALL LETTER TE - 0x0443: 0xF3, # CYRILLIC SMALL LETTER U - 0x0444: 0xF4, # CYRILLIC SMALL LETTER EF - 0x0445: 0xF5, # CYRILLIC SMALL LETTER HA - 0x0446: 0xF6, # CYRILLIC SMALL LETTER TSE - 0x0447: 0xF7, # CYRILLIC SMALL LETTER CHE - 0x0448: 0xF8, # CYRILLIC SMALL LETTER SHA - 0x0449: 0xF9, # CYRILLIC SMALL LETTER SHCHA - 0x044A: 0xFA, # CYRILLIC SMALL LETTER HARD SIGN - 0x044B: 0xFB, # CYRILLIC SMALL LETTER YERU - 0x044C: 0xFC, # CYRILLIC SMALL LETTER SOFT SIGN - 0x044D: 0xFD, # CYRILLIC SMALL LETTER E - 0x044E: 0xFE, # CYRILLIC SMALL LETTER YU - 0x044F: 0xDF, # CYRILLIC SMALL LETTER YA - 0x0451: 0xDE, # CYRILLIC SMALL LETTER IO - 0x0452: 0xAC, # CYRILLIC SMALL LETTER DJE - 0x0453: 0xAF, # CYRILLIC SMALL LETTER GJE - 0x0454: 0xB9, # CYRILLIC SMALL LETTER UKRAINIAN IE - 0x0455: 0xCF, # CYRILLIC SMALL LETTER DZE - 0x0456: 0xB4, # CYRILLIC SMALL LETTER BYELORUSSIAN-UKRAINIAN I - 0x0457: 0xBB, # CYRILLIC SMALL LETTER YI - 0x0458: 0xC0, # CYRILLIC SMALL LETTER JE - 0x0459: 0xBD, # CYRILLIC SMALL LETTER LJE - 0x045A: 0xBF, # CYRILLIC SMALL LETTER NJE - 0x045B: 0xCC, # CYRILLIC SMALL LETTER TSHE - 0x045C: 0xCE, # CYRILLIC SMALL LETTER KJE - 0x045E: 0xD9, # CYRILLIC SMALL LETTER SHORT U - 0x045F: 0xDB, # CYRILLIC SMALL LETTER DZHE - 0x0490: 0xA2, # CYRILLIC CAPITAL LETTER GHE WITH UPTURN - 0x0491: 0xB6, # CYRILLIC SMALL LETTER GHE WITH UPTURN - 0x2013: 0xD0, # EN DASH - 0x2014: 0xD1, # EM DASH - 0x2018: 0xD4, # LEFT SINGLE QUOTATION MARK - 0x2019: 0xD5, # RIGHT SINGLE QUOTATION MARK - 0x201C: 0xD2, # LEFT DOUBLE QUOTATION MARK - 0x201D: 0xD3, # RIGHT DOUBLE QUOTATION MARK - 0x201E: 0xD7, # DOUBLE LOW-9 QUOTATION MARK - 0x2020: 0xA0, # DAGGER - 0x2022: 0xA5, # BULLET - 0x2026: 0xC9, # HORIZONTAL ELLIPSIS - 0x20AC: 0xFF, # EURO SIGN - 0x2116: 0xDC, # NUMERO SIGN - 0x2122: 0xAA, # TRADE MARK SIGN - 0x2206: 0xC6, # INCREMENT - 0x221A: 0xC3, # SQUARE ROOT - 0x221E: 0xB0, # INFINITY - 0x2248: 0xC5, # ALMOST EQUAL TO - 0x2260: 0xAD, # NOT EQUAL TO - 0x2264: 0xB2, # LESS-THAN OR EQUAL TO - 0x2265: 0xB3, # GREATER-THAN OR EQUAL TO -} diff --git a/Lib/encodings/mac_farsi.py b/Lib/encodings/mac_farsi.py index 6d26a42..a6afd14 100644 --- a/Lib/encodings/mac_farsi.py +++ b/Lib/encodings/mac_farsi.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,263 +303,6 @@ decoding_table = ( u'\u06d2' # 0xFF -> ARABIC LETTER YEH BARREE ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # CONTROL CHARACTER - 0x0001: 0x01, # CONTROL CHARACTER - 0x0002: 0x02, # CONTROL CHARACTER - 0x0003: 0x03, # CONTROL CHARACTER - 0x0004: 0x04, # CONTROL CHARACTER - 0x0005: 0x05, # CONTROL CHARACTER - 0x0006: 0x06, # CONTROL CHARACTER - 0x0007: 0x07, # CONTROL CHARACTER - 0x0008: 0x08, # CONTROL CHARACTER - 0x0009: 0x09, # CONTROL CHARACTER - 0x000A: 0x0A, # CONTROL CHARACTER - 0x000B: 0x0B, # CONTROL CHARACTER - 0x000C: 0x0C, # CONTROL CHARACTER - 0x000D: 0x0D, # CONTROL CHARACTER - 0x000E: 0x0E, # CONTROL CHARACTER - 0x000F: 0x0F, # CONTROL CHARACTER - 0x0010: 0x10, # CONTROL CHARACTER - 0x0011: 0x11, # CONTROL CHARACTER - 0x0012: 0x12, # CONTROL CHARACTER - 0x0013: 0x13, # CONTROL CHARACTER - 0x0014: 0x14, # CONTROL CHARACTER - 0x0015: 0x15, # CONTROL CHARACTER - 0x0016: 0x16, # CONTROL CHARACTER - 0x0017: 0x17, # CONTROL CHARACTER - 0x0018: 0x18, # CONTROL CHARACTER - 0x0019: 0x19, # CONTROL CHARACTER - 0x001A: 0x1A, # CONTROL CHARACTER - 0x001B: 0x1B, # CONTROL CHARACTER - 0x001C: 0x1C, # CONTROL CHARACTER - 0x001D: 0x1D, # CONTROL CHARACTER - 0x001E: 0x1E, # CONTROL CHARACTER - 0x001F: 0x1F, # CONTROL CHARACTER - 0x0020: 0x20, # SPACE, left-right - 0x0020: 0xA0, # SPACE, right-left - 0x0021: 0x21, # EXCLAMATION MARK, left-right - 0x0021: 0xA1, # EXCLAMATION MARK, right-left - 0x0022: 0x22, # QUOTATION MARK, left-right - 0x0022: 0xA2, # QUOTATION MARK, right-left - 0x0023: 0x23, # NUMBER SIGN, left-right - 0x0023: 0xA3, # NUMBER SIGN, right-left - 0x0024: 0x24, # DOLLAR SIGN, left-right - 0x0024: 0xA4, # DOLLAR SIGN, right-left - 0x0025: 0x25, # PERCENT SIGN, left-right - 0x0026: 0x26, # AMPERSAND, left-right - 0x0026: 0xA6, # AMPERSAND, right-left - 0x0027: 0x27, # APOSTROPHE, left-right - 0x0027: 0xA7, # APOSTROPHE, right-left - 0x0028: 0x28, # LEFT PARENTHESIS, left-right - 0x0028: 0xA8, # LEFT PARENTHESIS, right-left - 0x0029: 0x29, # RIGHT PARENTHESIS, left-right - 0x0029: 0xA9, # RIGHT PARENTHESIS, right-left - 0x002A: 0x2A, # ASTERISK, left-right - 0x002A: 0xAA, # ASTERISK, right-left - 0x002B: 0x2B, # PLUS SIGN, left-right - 0x002B: 0xAB, # PLUS SIGN, right-left - 0x002C: 0x2C, # COMMA, left-right; in Arabic-script context, displayed as 0x066C ARABIC THOUSANDS SEPARATOR - 0x002D: 0x2D, # HYPHEN-MINUS, left-right - 0x002D: 0xAD, # HYPHEN-MINUS, right-left - 0x002E: 0x2E, # FULL STOP, left-right; in Arabic-script context, displayed as 0x066B ARABIC DECIMAL SEPARATOR - 0x002E: 0xAE, # FULL STOP, right-left - 0x002F: 0x2F, # SOLIDUS, left-right - 0x002F: 0xAF, # SOLIDUS, right-left - 0x0030: 0x30, # DIGIT ZERO; in Arabic-script context, displayed as 0x06F0 EXTENDED ARABIC-INDIC DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE; in Arabic-script context, displayed as 0x06F1 EXTENDED ARABIC-INDIC DIGIT ONE - 0x0032: 0x32, # DIGIT TWO; in Arabic-script context, displayed as 0x06F2 EXTENDED ARABIC-INDIC DIGIT TWO - 0x0033: 0x33, # DIGIT THREE; in Arabic-script context, displayed as 0x06F3 EXTENDED ARABIC-INDIC DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR; in Arabic-script context, displayed as 0x06F4 EXTENDED ARABIC-INDIC DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE; in Arabic-script context, displayed as 0x06F5 EXTENDED ARABIC-INDIC DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX; in Arabic-script context, displayed as 0x06F6 EXTENDED ARABIC-INDIC DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN; in Arabic-script context, displayed as 0x06F7 EXTENDED ARABIC-INDIC DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT; in Arabic-script context, displayed as 0x06F8 EXTENDED ARABIC-INDIC DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE; in Arabic-script context, displayed as 0x06F9 EXTENDED ARABIC-INDIC DIGIT NINE - 0x003A: 0x3A, # COLON, left-right - 0x003A: 0xBA, # COLON, right-left - 0x003B: 0x3B, # SEMICOLON, left-right - 0x003C: 0x3C, # LESS-THAN SIGN, left-right - 0x003C: 0xBC, # LESS-THAN SIGN, right-left - 0x003D: 0x3D, # EQUALS SIGN, left-right - 0x003D: 0xBD, # EQUALS SIGN, right-left - 0x003E: 0x3E, # GREATER-THAN SIGN, left-right - 0x003E: 0xBE, # GREATER-THAN SIGN, right-left - 0x003F: 0x3F, # QUESTION MARK, left-right - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET, left-right - 0x005B: 0xDB, # LEFT SQUARE BRACKET, right-left - 0x005C: 0x5C, # REVERSE SOLIDUS, left-right - 0x005C: 0xDC, # REVERSE SOLIDUS, right-left - 0x005D: 0x5D, # RIGHT SQUARE BRACKET, left-right - 0x005D: 0xDD, # RIGHT SQUARE BRACKET, right-left - 0x005E: 0x5E, # CIRCUMFLEX ACCENT, left-right - 0x005E: 0xDE, # CIRCUMFLEX ACCENT, right-left - 0x005F: 0x5F, # LOW LINE, left-right - 0x005F: 0xDF, # LOW LINE, right-left - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET, left-right - 0x007B: 0xFB, # LEFT CURLY BRACKET, right-left - 0x007C: 0x7C, # VERTICAL LINE, left-right - 0x007C: 0xFC, # VERTICAL LINE, right-left - 0x007D: 0x7D, # RIGHT CURLY BRACKET, left-right - 0x007D: 0xFD, # RIGHT CURLY BRACKET, right-left - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # CONTROL CHARACTER - 0x00A0: 0x81, # NO-BREAK SPACE, right-left - 0x00AB: 0x8C, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK, right-left - 0x00BB: 0x98, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK, right-left - 0x00C4: 0x80, # LATIN CAPITAL LETTER A WITH DIAERESIS - 0x00C7: 0x82, # LATIN CAPITAL LETTER C WITH CEDILLA - 0x00C9: 0x83, # LATIN CAPITAL LETTER E WITH ACUTE - 0x00D1: 0x84, # LATIN CAPITAL LETTER N WITH TILDE - 0x00D6: 0x85, # LATIN CAPITAL LETTER O WITH DIAERESIS - 0x00DC: 0x86, # LATIN CAPITAL LETTER U WITH DIAERESIS - 0x00E0: 0x88, # LATIN SMALL LETTER A WITH GRAVE - 0x00E1: 0x87, # LATIN SMALL LETTER A WITH ACUTE - 0x00E2: 0x89, # LATIN SMALL LETTER A WITH CIRCUMFLEX - 0x00E4: 0x8A, # LATIN SMALL LETTER A WITH DIAERESIS - 0x00E7: 0x8D, # LATIN SMALL LETTER C WITH CEDILLA - 0x00E8: 0x8F, # LATIN SMALL LETTER E WITH GRAVE - 0x00E9: 0x8E, # LATIN SMALL LETTER E WITH ACUTE - 0x00EA: 0x90, # LATIN SMALL LETTER E WITH CIRCUMFLEX - 0x00EB: 0x91, # LATIN SMALL LETTER E WITH DIAERESIS - 0x00ED: 0x92, # LATIN SMALL LETTER I WITH ACUTE - 0x00EE: 0x94, # LATIN SMALL LETTER I WITH CIRCUMFLEX - 0x00EF: 0x95, # LATIN SMALL LETTER I WITH DIAERESIS - 0x00F1: 0x96, # LATIN SMALL LETTER N WITH TILDE - 0x00F3: 0x97, # LATIN SMALL LETTER O WITH ACUTE - 0x00F4: 0x99, # LATIN SMALL LETTER O WITH CIRCUMFLEX - 0x00F6: 0x9A, # LATIN SMALL LETTER O WITH DIAERESIS - 0x00F7: 0x9B, # DIVISION SIGN, right-left - 0x00F9: 0x9D, # LATIN SMALL LETTER U WITH GRAVE - 0x00FA: 0x9C, # LATIN SMALL LETTER U WITH ACUTE - 0x00FB: 0x9E, # LATIN SMALL LETTER U WITH CIRCUMFLEX - 0x00FC: 0x9F, # LATIN SMALL LETTER U WITH DIAERESIS - 0x060C: 0xAC, # ARABIC COMMA - 0x061B: 0xBB, # ARABIC SEMICOLON - 0x061F: 0xBF, # ARABIC QUESTION MARK - 0x0621: 0xC1, # ARABIC LETTER HAMZA - 0x0622: 0xC2, # ARABIC LETTER ALEF WITH MADDA ABOVE - 0x0623: 0xC3, # ARABIC LETTER ALEF WITH HAMZA ABOVE - 0x0624: 0xC4, # ARABIC LETTER WAW WITH HAMZA ABOVE - 0x0625: 0xC5, # ARABIC LETTER ALEF WITH HAMZA BELOW - 0x0626: 0xC6, # ARABIC LETTER YEH WITH HAMZA ABOVE - 0x0627: 0xC7, # ARABIC LETTER ALEF - 0x0628: 0xC8, # ARABIC LETTER BEH - 0x0629: 0xC9, # ARABIC LETTER TEH MARBUTA - 0x062A: 0xCA, # ARABIC LETTER TEH - 0x062B: 0xCB, # ARABIC LETTER THEH - 0x062C: 0xCC, # ARABIC LETTER JEEM - 0x062D: 0xCD, # ARABIC LETTER HAH - 0x062E: 0xCE, # ARABIC LETTER KHAH - 0x062F: 0xCF, # ARABIC LETTER DAL - 0x0630: 0xD0, # ARABIC LETTER THAL - 0x0631: 0xD1, # ARABIC LETTER REH - 0x0632: 0xD2, # ARABIC LETTER ZAIN - 0x0633: 0xD3, # ARABIC LETTER SEEN - 0x0634: 0xD4, # ARABIC LETTER SHEEN - 0x0635: 0xD5, # ARABIC LETTER SAD - 0x0636: 0xD6, # ARABIC LETTER DAD - 0x0637: 0xD7, # ARABIC LETTER TAH - 0x0638: 0xD8, # ARABIC LETTER ZAH - 0x0639: 0xD9, # ARABIC LETTER AIN - 0x063A: 0xDA, # ARABIC LETTER GHAIN - 0x0640: 0xE0, # ARABIC TATWEEL - 0x0641: 0xE1, # ARABIC LETTER FEH - 0x0642: 0xE2, # ARABIC LETTER QAF - 0x0643: 0xE3, # ARABIC LETTER KAF - 0x0644: 0xE4, # ARABIC LETTER LAM - 0x0645: 0xE5, # ARABIC LETTER MEEM - 0x0646: 0xE6, # ARABIC LETTER NOON - 0x0647: 0xE7, # ARABIC LETTER HEH - 0x0648: 0xE8, # ARABIC LETTER WAW - 0x0649: 0xE9, # ARABIC LETTER ALEF MAKSURA - 0x064A: 0xEA, # ARABIC LETTER YEH - 0x064B: 0xEB, # ARABIC FATHATAN - 0x064C: 0xEC, # ARABIC DAMMATAN - 0x064D: 0xED, # ARABIC KASRATAN - 0x064E: 0xEE, # ARABIC FATHA - 0x064F: 0xEF, # ARABIC DAMMA - 0x0650: 0xF0, # ARABIC KASRA - 0x0651: 0xF1, # ARABIC SHADDA - 0x0652: 0xF2, # ARABIC SUKUN - 0x066A: 0xA5, # ARABIC PERCENT SIGN - 0x0679: 0xF4, # ARABIC LETTER TTEH - 0x067E: 0xF3, # ARABIC LETTER PEH - 0x0686: 0xF5, # ARABIC LETTER TCHEH - 0x0688: 0xF9, # ARABIC LETTER DDAL - 0x0691: 0xFA, # ARABIC LETTER RREH - 0x0698: 0xFE, # ARABIC LETTER JEH - 0x06A4: 0xF7, # ARABIC LETTER VEH - 0x06AF: 0xF8, # ARABIC LETTER GAF - 0x06BA: 0x8B, # ARABIC LETTER NOON GHUNNA - 0x06D2: 0xFF, # ARABIC LETTER YEH BARREE - 0x06D5: 0xF6, # ARABIC LETTER AE - 0x06F0: 0xB0, # EXTENDED ARABIC-INDIC DIGIT ZERO, right-left (need override) - 0x06F1: 0xB1, # EXTENDED ARABIC-INDIC DIGIT ONE, right-left (need override) - 0x06F2: 0xB2, # EXTENDED ARABIC-INDIC DIGIT TWO, right-left (need override) - 0x06F3: 0xB3, # EXTENDED ARABIC-INDIC DIGIT THREE, right-left (need override) - 0x06F4: 0xB4, # EXTENDED ARABIC-INDIC DIGIT FOUR, right-left (need override) - 0x06F5: 0xB5, # EXTENDED ARABIC-INDIC DIGIT FIVE, right-left (need override) - 0x06F6: 0xB6, # EXTENDED ARABIC-INDIC DIGIT SIX, right-left (need override) - 0x06F7: 0xB7, # EXTENDED ARABIC-INDIC DIGIT SEVEN, right-left (need override) - 0x06F8: 0xB8, # EXTENDED ARABIC-INDIC DIGIT EIGHT, right-left (need override) - 0x06F9: 0xB9, # EXTENDED ARABIC-INDIC DIGIT NINE, right-left (need override) - 0x2026: 0x93, # HORIZONTAL ELLIPSIS, right-left - 0x274A: 0xC0, # EIGHT TEARDROP-SPOKED PROPELLER ASTERISK, right-left -} diff --git a/Lib/encodings/mac_greek.py b/Lib/encodings/mac_greek.py index 7264f9a..526cd9e 100644 --- a/Lib/encodings/mac_greek.py +++ b/Lib/encodings/mac_greek.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,263 +303,6 @@ decoding_table = ( u'\xad' # 0xFF -> SOFT HYPHEN # before Mac OS 9.2.2, was undefined ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # CONTROL CHARACTER - 0x0001: 0x01, # CONTROL CHARACTER - 0x0002: 0x02, # CONTROL CHARACTER - 0x0003: 0x03, # CONTROL CHARACTER - 0x0004: 0x04, # CONTROL CHARACTER - 0x0005: 0x05, # CONTROL CHARACTER - 0x0006: 0x06, # CONTROL CHARACTER - 0x0007: 0x07, # CONTROL CHARACTER - 0x0008: 0x08, # CONTROL CHARACTER - 0x0009: 0x09, # CONTROL CHARACTER - 0x000A: 0x0A, # CONTROL CHARACTER - 0x000B: 0x0B, # CONTROL CHARACTER - 0x000C: 0x0C, # CONTROL CHARACTER - 0x000D: 0x0D, # CONTROL CHARACTER - 0x000E: 0x0E, # CONTROL CHARACTER - 0x000F: 0x0F, # CONTROL CHARACTER - 0x0010: 0x10, # CONTROL CHARACTER - 0x0011: 0x11, # CONTROL CHARACTER - 0x0012: 0x12, # CONTROL CHARACTER - 0x0013: 0x13, # CONTROL CHARACTER - 0x0014: 0x14, # CONTROL CHARACTER - 0x0015: 0x15, # CONTROL CHARACTER - 0x0016: 0x16, # CONTROL CHARACTER - 0x0017: 0x17, # CONTROL CHARACTER - 0x0018: 0x18, # CONTROL CHARACTER - 0x0019: 0x19, # CONTROL CHARACTER - 0x001A: 0x1A, # CONTROL CHARACTER - 0x001B: 0x1B, # CONTROL CHARACTER - 0x001C: 0x1C, # CONTROL CHARACTER - 0x001D: 0x1D, # CONTROL CHARACTER - 0x001E: 0x1E, # CONTROL CHARACTER - 0x001F: 0x1F, # CONTROL CHARACTER - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # CONTROL CHARACTER - 0x00A0: 0xCA, # NO-BREAK SPACE - 0x00A3: 0x92, # POUND SIGN - 0x00A5: 0xB4, # YEN SIGN - 0x00A6: 0x9B, # BROKEN BAR - 0x00A7: 0xAC, # SECTION SIGN - 0x00A8: 0x8C, # DIAERESIS - 0x00A9: 0xA9, # COPYRIGHT SIGN - 0x00AB: 0xC7, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AC: 0xC2, # NOT SIGN - 0x00AD: 0xFF, # SOFT HYPHEN # before Mac OS 9.2.2, was undefined - 0x00AE: 0xA8, # REGISTERED SIGN - 0x00B0: 0xAE, # DEGREE SIGN - 0x00B1: 0xB1, # PLUS-MINUS SIGN - 0x00B2: 0x82, # SUPERSCRIPT TWO - 0x00B3: 0x84, # SUPERSCRIPT THREE - 0x00B7: 0xAF, # MIDDLE DOT - 0x00B9: 0x81, # SUPERSCRIPT ONE - 0x00BB: 0xC8, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00BD: 0x97, # VULGAR FRACTION ONE HALF - 0x00C4: 0x80, # LATIN CAPITAL LETTER A WITH DIAERESIS - 0x00C9: 0x83, # LATIN CAPITAL LETTER E WITH ACUTE - 0x00D6: 0x85, # LATIN CAPITAL LETTER O WITH DIAERESIS - 0x00DC: 0x86, # LATIN CAPITAL LETTER U WITH DIAERESIS - 0x00DF: 0xA7, # LATIN SMALL LETTER SHARP S - 0x00E0: 0x88, # LATIN SMALL LETTER A WITH GRAVE - 0x00E2: 0x89, # LATIN SMALL LETTER A WITH CIRCUMFLEX - 0x00E4: 0x8A, # LATIN SMALL LETTER A WITH DIAERESIS - 0x00E7: 0x8D, # LATIN SMALL LETTER C WITH CEDILLA - 0x00E8: 0x8F, # LATIN SMALL LETTER E WITH GRAVE - 0x00E9: 0x8E, # LATIN SMALL LETTER E WITH ACUTE - 0x00EA: 0x90, # LATIN SMALL LETTER E WITH CIRCUMFLEX - 0x00EB: 0x91, # LATIN SMALL LETTER E WITH DIAERESIS - 0x00EE: 0x94, # LATIN SMALL LETTER I WITH CIRCUMFLEX - 0x00EF: 0x95, # LATIN SMALL LETTER I WITH DIAERESIS - 0x00F4: 0x99, # LATIN SMALL LETTER O WITH CIRCUMFLEX - 0x00F6: 0x9A, # LATIN SMALL LETTER O WITH DIAERESIS - 0x00F7: 0xD6, # DIVISION SIGN - 0x00F9: 0x9D, # LATIN SMALL LETTER U WITH GRAVE - 0x00FB: 0x9E, # LATIN SMALL LETTER U WITH CIRCUMFLEX - 0x00FC: 0x9F, # LATIN SMALL LETTER U WITH DIAERESIS - 0x0153: 0xCF, # LATIN SMALL LIGATURE OE - 0x0384: 0x8B, # GREEK TONOS - 0x0385: 0x87, # GREEK DIALYTIKA TONOS - 0x0386: 0xCD, # GREEK CAPITAL LETTER ALPHA WITH TONOS - 0x0388: 0xCE, # GREEK CAPITAL LETTER EPSILON WITH TONOS - 0x0389: 0xD7, # GREEK CAPITAL LETTER ETA WITH TONOS - 0x038A: 0xD8, # GREEK CAPITAL LETTER IOTA WITH TONOS - 0x038C: 0xD9, # GREEK CAPITAL LETTER OMICRON WITH TONOS - 0x038E: 0xDA, # GREEK CAPITAL LETTER UPSILON WITH TONOS - 0x038F: 0xDF, # GREEK CAPITAL LETTER OMEGA WITH TONOS - 0x0390: 0xFD, # GREEK SMALL LETTER IOTA WITH DIALYTIKA AND TONOS - 0x0391: 0xB0, # GREEK CAPITAL LETTER ALPHA - 0x0392: 0xB5, # GREEK CAPITAL LETTER BETA - 0x0393: 0xA1, # GREEK CAPITAL LETTER GAMMA - 0x0394: 0xA2, # GREEK CAPITAL LETTER DELTA - 0x0395: 0xB6, # GREEK CAPITAL LETTER EPSILON - 0x0396: 0xB7, # GREEK CAPITAL LETTER ZETA - 0x0397: 0xB8, # GREEK CAPITAL LETTER ETA - 0x0398: 0xA3, # GREEK CAPITAL LETTER THETA - 0x0399: 0xB9, # GREEK CAPITAL LETTER IOTA - 0x039A: 0xBA, # GREEK CAPITAL LETTER KAPPA - 0x039B: 0xA4, # GREEK CAPITAL LETTER LAMDA - 0x039C: 0xBB, # GREEK CAPITAL LETTER MU - 0x039D: 0xC1, # GREEK CAPITAL LETTER NU - 0x039E: 0xA5, # GREEK CAPITAL LETTER XI - 0x039F: 0xC3, # GREEK CAPITAL LETTER OMICRON - 0x03A0: 0xA6, # GREEK CAPITAL LETTER PI - 0x03A1: 0xC4, # GREEK CAPITAL LETTER RHO - 0x03A3: 0xAA, # GREEK CAPITAL LETTER SIGMA - 0x03A4: 0xC6, # GREEK CAPITAL LETTER TAU - 0x03A5: 0xCB, # GREEK CAPITAL LETTER UPSILON - 0x03A6: 0xBC, # GREEK CAPITAL LETTER PHI - 0x03A7: 0xCC, # GREEK CAPITAL LETTER CHI - 0x03A8: 0xBE, # GREEK CAPITAL LETTER PSI - 0x03A9: 0xBF, # GREEK CAPITAL LETTER OMEGA - 0x03AA: 0xAB, # GREEK CAPITAL LETTER IOTA WITH DIALYTIKA - 0x03AB: 0xBD, # GREEK CAPITAL LETTER UPSILON WITH DIALYTIKA - 0x03AC: 0xC0, # GREEK SMALL LETTER ALPHA WITH TONOS - 0x03AD: 0xDB, # GREEK SMALL LETTER EPSILON WITH TONOS - 0x03AE: 0xDC, # GREEK SMALL LETTER ETA WITH TONOS - 0x03AF: 0xDD, # GREEK SMALL LETTER IOTA WITH TONOS - 0x03B0: 0xFE, # GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND TONOS - 0x03B1: 0xE1, # GREEK SMALL LETTER ALPHA - 0x03B2: 0xE2, # GREEK SMALL LETTER BETA - 0x03B3: 0xE7, # GREEK SMALL LETTER GAMMA - 0x03B4: 0xE4, # GREEK SMALL LETTER DELTA - 0x03B5: 0xE5, # GREEK SMALL LETTER EPSILON - 0x03B6: 0xFA, # GREEK SMALL LETTER ZETA - 0x03B7: 0xE8, # GREEK SMALL LETTER ETA - 0x03B8: 0xF5, # GREEK SMALL LETTER THETA - 0x03B9: 0xE9, # GREEK SMALL LETTER IOTA - 0x03BA: 0xEB, # GREEK SMALL LETTER KAPPA - 0x03BB: 0xEC, # GREEK SMALL LETTER LAMDA - 0x03BC: 0xED, # GREEK SMALL LETTER MU - 0x03BD: 0xEE, # GREEK SMALL LETTER NU - 0x03BE: 0xEA, # GREEK SMALL LETTER XI - 0x03BF: 0xEF, # GREEK SMALL LETTER OMICRON - 0x03C0: 0xF0, # GREEK SMALL LETTER PI - 0x03C1: 0xF2, # GREEK SMALL LETTER RHO - 0x03C2: 0xF7, # GREEK SMALL LETTER FINAL SIGMA - 0x03C3: 0xF3, # GREEK SMALL LETTER SIGMA - 0x03C4: 0xF4, # GREEK SMALL LETTER TAU - 0x03C5: 0xF9, # GREEK SMALL LETTER UPSILON - 0x03C6: 0xE6, # GREEK SMALL LETTER PHI - 0x03C7: 0xF8, # GREEK SMALL LETTER CHI - 0x03C8: 0xE3, # GREEK SMALL LETTER PSI - 0x03C9: 0xF6, # GREEK SMALL LETTER OMEGA - 0x03CA: 0xFB, # GREEK SMALL LETTER IOTA WITH DIALYTIKA - 0x03CB: 0xFC, # GREEK SMALL LETTER UPSILON WITH DIALYTIKA - 0x03CC: 0xDE, # GREEK SMALL LETTER OMICRON WITH TONOS - 0x03CD: 0xE0, # GREEK SMALL LETTER UPSILON WITH TONOS - 0x03CE: 0xF1, # GREEK SMALL LETTER OMEGA WITH TONOS - 0x2013: 0xD0, # EN DASH - 0x2015: 0xD1, # HORIZONTAL BAR - 0x2018: 0xD4, # LEFT SINGLE QUOTATION MARK - 0x2019: 0xD5, # RIGHT SINGLE QUOTATION MARK - 0x201C: 0xD2, # LEFT DOUBLE QUOTATION MARK - 0x201D: 0xD3, # RIGHT DOUBLE QUOTATION MARK - 0x2020: 0xA0, # DAGGER - 0x2022: 0x96, # BULLET - 0x2026: 0xC9, # HORIZONTAL ELLIPSIS - 0x2030: 0x98, # PER MILLE SIGN - 0x20AC: 0x9C, # EURO SIGN # before Mac OS 9.2.2, was SOFT HYPHEN - 0x2122: 0x93, # TRADE MARK SIGN - 0x2248: 0xC5, # ALMOST EQUAL TO - 0x2260: 0xAD, # NOT EQUAL TO - 0x2264: 0xB2, # LESS-THAN OR EQUAL TO - 0x2265: 0xB3, # GREATER-THAN OR EQUAL TO -} diff --git a/Lib/encodings/mac_iceland.py b/Lib/encodings/mac_iceland.py index 5d8d9ad..dea5220 100644 --- a/Lib/encodings/mac_iceland.py +++ b/Lib/encodings/mac_iceland.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,263 +303,6 @@ decoding_table = ( u'\u02c7' # 0xFF -> CARON ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # CONTROL CHARACTER - 0x0001: 0x01, # CONTROL CHARACTER - 0x0002: 0x02, # CONTROL CHARACTER - 0x0003: 0x03, # CONTROL CHARACTER - 0x0004: 0x04, # CONTROL CHARACTER - 0x0005: 0x05, # CONTROL CHARACTER - 0x0006: 0x06, # CONTROL CHARACTER - 0x0007: 0x07, # CONTROL CHARACTER - 0x0008: 0x08, # CONTROL CHARACTER - 0x0009: 0x09, # CONTROL CHARACTER - 0x000A: 0x0A, # CONTROL CHARACTER - 0x000B: 0x0B, # CONTROL CHARACTER - 0x000C: 0x0C, # CONTROL CHARACTER - 0x000D: 0x0D, # CONTROL CHARACTER - 0x000E: 0x0E, # CONTROL CHARACTER - 0x000F: 0x0F, # CONTROL CHARACTER - 0x0010: 0x10, # CONTROL CHARACTER - 0x0011: 0x11, # CONTROL CHARACTER - 0x0012: 0x12, # CONTROL CHARACTER - 0x0013: 0x13, # CONTROL CHARACTER - 0x0014: 0x14, # CONTROL CHARACTER - 0x0015: 0x15, # CONTROL CHARACTER - 0x0016: 0x16, # CONTROL CHARACTER - 0x0017: 0x17, # CONTROL CHARACTER - 0x0018: 0x18, # CONTROL CHARACTER - 0x0019: 0x19, # CONTROL CHARACTER - 0x001A: 0x1A, # CONTROL CHARACTER - 0x001B: 0x1B, # CONTROL CHARACTER - 0x001C: 0x1C, # CONTROL CHARACTER - 0x001D: 0x1D, # CONTROL CHARACTER - 0x001E: 0x1E, # CONTROL CHARACTER - 0x001F: 0x1F, # CONTROL CHARACTER - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # CONTROL CHARACTER - 0x00A0: 0xCA, # NO-BREAK SPACE - 0x00A1: 0xC1, # INVERTED EXCLAMATION MARK - 0x00A2: 0xA2, # CENT SIGN - 0x00A3: 0xA3, # POUND SIGN - 0x00A5: 0xB4, # YEN SIGN - 0x00A7: 0xA4, # SECTION SIGN - 0x00A8: 0xAC, # DIAERESIS - 0x00A9: 0xA9, # COPYRIGHT SIGN - 0x00AA: 0xBB, # FEMININE ORDINAL INDICATOR - 0x00AB: 0xC7, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AC: 0xC2, # NOT SIGN - 0x00AE: 0xA8, # REGISTERED SIGN - 0x00AF: 0xF8, # MACRON - 0x00B0: 0xA1, # DEGREE SIGN - 0x00B1: 0xB1, # PLUS-MINUS SIGN - 0x00B4: 0xAB, # ACUTE ACCENT - 0x00B5: 0xB5, # MICRO SIGN - 0x00B6: 0xA6, # PILCROW SIGN - 0x00B7: 0xE1, # MIDDLE DOT - 0x00B8: 0xFC, # CEDILLA - 0x00BA: 0xBC, # MASCULINE ORDINAL INDICATOR - 0x00BB: 0xC8, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00BF: 0xC0, # INVERTED QUESTION MARK - 0x00C0: 0xCB, # LATIN CAPITAL LETTER A WITH GRAVE - 0x00C1: 0xE7, # LATIN CAPITAL LETTER A WITH ACUTE - 0x00C2: 0xE5, # LATIN CAPITAL LETTER A WITH CIRCUMFLEX - 0x00C3: 0xCC, # LATIN CAPITAL LETTER A WITH TILDE - 0x00C4: 0x80, # LATIN CAPITAL LETTER A WITH DIAERESIS - 0x00C5: 0x81, # LATIN CAPITAL LETTER A WITH RING ABOVE - 0x00C6: 0xAE, # LATIN CAPITAL LETTER AE - 0x00C7: 0x82, # LATIN CAPITAL LETTER C WITH CEDILLA - 0x00C8: 0xE9, # LATIN CAPITAL LETTER E WITH GRAVE - 0x00C9: 0x83, # LATIN CAPITAL LETTER E WITH ACUTE - 0x00CA: 0xE6, # LATIN CAPITAL LETTER E WITH CIRCUMFLEX - 0x00CB: 0xE8, # LATIN CAPITAL LETTER E WITH DIAERESIS - 0x00CC: 0xED, # LATIN CAPITAL LETTER I WITH GRAVE - 0x00CD: 0xEA, # LATIN CAPITAL LETTER I WITH ACUTE - 0x00CE: 0xEB, # LATIN CAPITAL LETTER I WITH CIRCUMFLEX - 0x00CF: 0xEC, # LATIN CAPITAL LETTER I WITH DIAERESIS - 0x00D0: 0xDC, # LATIN CAPITAL LETTER ETH - 0x00D1: 0x84, # LATIN CAPITAL LETTER N WITH TILDE - 0x00D2: 0xF1, # LATIN CAPITAL LETTER O WITH GRAVE - 0x00D3: 0xEE, # LATIN CAPITAL LETTER O WITH ACUTE - 0x00D4: 0xEF, # LATIN CAPITAL LETTER O WITH CIRCUMFLEX - 0x00D5: 0xCD, # LATIN CAPITAL LETTER O WITH TILDE - 0x00D6: 0x85, # LATIN CAPITAL LETTER O WITH DIAERESIS - 0x00D8: 0xAF, # LATIN CAPITAL LETTER O WITH STROKE - 0x00D9: 0xF4, # LATIN CAPITAL LETTER U WITH GRAVE - 0x00DA: 0xF2, # LATIN CAPITAL LETTER U WITH ACUTE - 0x00DB: 0xF3, # LATIN CAPITAL LETTER U WITH CIRCUMFLEX - 0x00DC: 0x86, # LATIN CAPITAL LETTER U WITH DIAERESIS - 0x00DD: 0xA0, # LATIN CAPITAL LETTER Y WITH ACUTE - 0x00DE: 0xDE, # LATIN CAPITAL LETTER THORN - 0x00DF: 0xA7, # LATIN SMALL LETTER SHARP S - 0x00E0: 0x88, # LATIN SMALL LETTER A WITH GRAVE - 0x00E1: 0x87, # LATIN SMALL LETTER A WITH ACUTE - 0x00E2: 0x89, # LATIN SMALL LETTER A WITH CIRCUMFLEX - 0x00E3: 0x8B, # LATIN SMALL LETTER A WITH TILDE - 0x00E4: 0x8A, # LATIN SMALL LETTER A WITH DIAERESIS - 0x00E5: 0x8C, # LATIN SMALL LETTER A WITH RING ABOVE - 0x00E6: 0xBE, # LATIN SMALL LETTER AE - 0x00E7: 0x8D, # LATIN SMALL LETTER C WITH CEDILLA - 0x00E8: 0x8F, # LATIN SMALL LETTER E WITH GRAVE - 0x00E9: 0x8E, # LATIN SMALL LETTER E WITH ACUTE - 0x00EA: 0x90, # LATIN SMALL LETTER E WITH CIRCUMFLEX - 0x00EB: 0x91, # LATIN SMALL LETTER E WITH DIAERESIS - 0x00EC: 0x93, # LATIN SMALL LETTER I WITH GRAVE - 0x00ED: 0x92, # LATIN SMALL LETTER I WITH ACUTE - 0x00EE: 0x94, # LATIN SMALL LETTER I WITH CIRCUMFLEX - 0x00EF: 0x95, # LATIN SMALL LETTER I WITH DIAERESIS - 0x00F0: 0xDD, # LATIN SMALL LETTER ETH - 0x00F1: 0x96, # LATIN SMALL LETTER N WITH TILDE - 0x00F2: 0x98, # LATIN SMALL LETTER O WITH GRAVE - 0x00F3: 0x97, # LATIN SMALL LETTER O WITH ACUTE - 0x00F4: 0x99, # LATIN SMALL LETTER O WITH CIRCUMFLEX - 0x00F5: 0x9B, # LATIN SMALL LETTER O WITH TILDE - 0x00F6: 0x9A, # LATIN SMALL LETTER O WITH DIAERESIS - 0x00F7: 0xD6, # DIVISION SIGN - 0x00F8: 0xBF, # LATIN SMALL LETTER O WITH STROKE - 0x00F9: 0x9D, # LATIN SMALL LETTER U WITH GRAVE - 0x00FA: 0x9C, # LATIN SMALL LETTER U WITH ACUTE - 0x00FB: 0x9E, # LATIN SMALL LETTER U WITH CIRCUMFLEX - 0x00FC: 0x9F, # LATIN SMALL LETTER U WITH DIAERESIS - 0x00FD: 0xE0, # LATIN SMALL LETTER Y WITH ACUTE - 0x00FE: 0xDF, # LATIN SMALL LETTER THORN - 0x00FF: 0xD8, # LATIN SMALL LETTER Y WITH DIAERESIS - 0x0131: 0xF5, # LATIN SMALL LETTER DOTLESS I - 0x0152: 0xCE, # LATIN CAPITAL LIGATURE OE - 0x0153: 0xCF, # LATIN SMALL LIGATURE OE - 0x0178: 0xD9, # LATIN CAPITAL LETTER Y WITH DIAERESIS - 0x0192: 0xC4, # LATIN SMALL LETTER F WITH HOOK - 0x02C6: 0xF6, # MODIFIER LETTER CIRCUMFLEX ACCENT - 0x02C7: 0xFF, # CARON - 0x02D8: 0xF9, # BREVE - 0x02D9: 0xFA, # DOT ABOVE - 0x02DA: 0xFB, # RING ABOVE - 0x02DB: 0xFE, # OGONEK - 0x02DC: 0xF7, # SMALL TILDE - 0x02DD: 0xFD, # DOUBLE ACUTE ACCENT - 0x03A9: 0xBD, # GREEK CAPITAL LETTER OMEGA - 0x03C0: 0xB9, # GREEK SMALL LETTER PI - 0x2013: 0xD0, # EN DASH - 0x2014: 0xD1, # EM DASH - 0x2018: 0xD4, # LEFT SINGLE QUOTATION MARK - 0x2019: 0xD5, # RIGHT SINGLE QUOTATION MARK - 0x201A: 0xE2, # SINGLE LOW-9 QUOTATION MARK - 0x201C: 0xD2, # LEFT DOUBLE QUOTATION MARK - 0x201D: 0xD3, # RIGHT DOUBLE QUOTATION MARK - 0x201E: 0xE3, # DOUBLE LOW-9 QUOTATION MARK - 0x2022: 0xA5, # BULLET - 0x2026: 0xC9, # HORIZONTAL ELLIPSIS - 0x2030: 0xE4, # PER MILLE SIGN - 0x2044: 0xDA, # FRACTION SLASH - 0x20AC: 0xDB, # EURO SIGN - 0x2122: 0xAA, # TRADE MARK SIGN - 0x2202: 0xB6, # PARTIAL DIFFERENTIAL - 0x2206: 0xC6, # INCREMENT - 0x220F: 0xB8, # N-ARY PRODUCT - 0x2211: 0xB7, # N-ARY SUMMATION - 0x221A: 0xC3, # SQUARE ROOT - 0x221E: 0xB0, # INFINITY - 0x222B: 0xBA, # INTEGRAL - 0x2248: 0xC5, # ALMOST EQUAL TO - 0x2260: 0xAD, # NOT EQUAL TO - 0x2264: 0xB2, # LESS-THAN OR EQUAL TO - 0x2265: 0xB3, # GREATER-THAN OR EQUAL TO - 0x25CA: 0xD7, # LOZENGE - 0xF8FF: 0xF0, # Apple logo -} diff --git a/Lib/encodings/mac_roman.py b/Lib/encodings/mac_roman.py index 9552e53..aa99e5e 100644 --- a/Lib/encodings/mac_roman.py +++ b/Lib/encodings/mac_roman.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,263 +303,6 @@ decoding_table = ( u'\u02c7' # 0xFF -> CARON ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # CONTROL CHARACTER - 0x0001: 0x01, # CONTROL CHARACTER - 0x0002: 0x02, # CONTROL CHARACTER - 0x0003: 0x03, # CONTROL CHARACTER - 0x0004: 0x04, # CONTROL CHARACTER - 0x0005: 0x05, # CONTROL CHARACTER - 0x0006: 0x06, # CONTROL CHARACTER - 0x0007: 0x07, # CONTROL CHARACTER - 0x0008: 0x08, # CONTROL CHARACTER - 0x0009: 0x09, # CONTROL CHARACTER - 0x000A: 0x0A, # CONTROL CHARACTER - 0x000B: 0x0B, # CONTROL CHARACTER - 0x000C: 0x0C, # CONTROL CHARACTER - 0x000D: 0x0D, # CONTROL CHARACTER - 0x000E: 0x0E, # CONTROL CHARACTER - 0x000F: 0x0F, # CONTROL CHARACTER - 0x0010: 0x10, # CONTROL CHARACTER - 0x0011: 0x11, # CONTROL CHARACTER - 0x0012: 0x12, # CONTROL CHARACTER - 0x0013: 0x13, # CONTROL CHARACTER - 0x0014: 0x14, # CONTROL CHARACTER - 0x0015: 0x15, # CONTROL CHARACTER - 0x0016: 0x16, # CONTROL CHARACTER - 0x0017: 0x17, # CONTROL CHARACTER - 0x0018: 0x18, # CONTROL CHARACTER - 0x0019: 0x19, # CONTROL CHARACTER - 0x001A: 0x1A, # CONTROL CHARACTER - 0x001B: 0x1B, # CONTROL CHARACTER - 0x001C: 0x1C, # CONTROL CHARACTER - 0x001D: 0x1D, # CONTROL CHARACTER - 0x001E: 0x1E, # CONTROL CHARACTER - 0x001F: 0x1F, # CONTROL CHARACTER - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # CONTROL CHARACTER - 0x00A0: 0xCA, # NO-BREAK SPACE - 0x00A1: 0xC1, # INVERTED EXCLAMATION MARK - 0x00A2: 0xA2, # CENT SIGN - 0x00A3: 0xA3, # POUND SIGN - 0x00A5: 0xB4, # YEN SIGN - 0x00A7: 0xA4, # SECTION SIGN - 0x00A8: 0xAC, # DIAERESIS - 0x00A9: 0xA9, # COPYRIGHT SIGN - 0x00AA: 0xBB, # FEMININE ORDINAL INDICATOR - 0x00AB: 0xC7, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AC: 0xC2, # NOT SIGN - 0x00AE: 0xA8, # REGISTERED SIGN - 0x00AF: 0xF8, # MACRON - 0x00B0: 0xA1, # DEGREE SIGN - 0x00B1: 0xB1, # PLUS-MINUS SIGN - 0x00B4: 0xAB, # ACUTE ACCENT - 0x00B5: 0xB5, # MICRO SIGN - 0x00B6: 0xA6, # PILCROW SIGN - 0x00B7: 0xE1, # MIDDLE DOT - 0x00B8: 0xFC, # CEDILLA - 0x00BA: 0xBC, # MASCULINE ORDINAL INDICATOR - 0x00BB: 0xC8, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00BF: 0xC0, # INVERTED QUESTION MARK - 0x00C0: 0xCB, # LATIN CAPITAL LETTER A WITH GRAVE - 0x00C1: 0xE7, # LATIN CAPITAL LETTER A WITH ACUTE - 0x00C2: 0xE5, # LATIN CAPITAL LETTER A WITH CIRCUMFLEX - 0x00C3: 0xCC, # LATIN CAPITAL LETTER A WITH TILDE - 0x00C4: 0x80, # LATIN CAPITAL LETTER A WITH DIAERESIS - 0x00C5: 0x81, # LATIN CAPITAL LETTER A WITH RING ABOVE - 0x00C6: 0xAE, # LATIN CAPITAL LETTER AE - 0x00C7: 0x82, # LATIN CAPITAL LETTER C WITH CEDILLA - 0x00C8: 0xE9, # LATIN CAPITAL LETTER E WITH GRAVE - 0x00C9: 0x83, # LATIN CAPITAL LETTER E WITH ACUTE - 0x00CA: 0xE6, # LATIN CAPITAL LETTER E WITH CIRCUMFLEX - 0x00CB: 0xE8, # LATIN CAPITAL LETTER E WITH DIAERESIS - 0x00CC: 0xED, # LATIN CAPITAL LETTER I WITH GRAVE - 0x00CD: 0xEA, # LATIN CAPITAL LETTER I WITH ACUTE - 0x00CE: 0xEB, # LATIN CAPITAL LETTER I WITH CIRCUMFLEX - 0x00CF: 0xEC, # LATIN CAPITAL LETTER I WITH DIAERESIS - 0x00D1: 0x84, # LATIN CAPITAL LETTER N WITH TILDE - 0x00D2: 0xF1, # LATIN CAPITAL LETTER O WITH GRAVE - 0x00D3: 0xEE, # LATIN CAPITAL LETTER O WITH ACUTE - 0x00D4: 0xEF, # LATIN CAPITAL LETTER O WITH CIRCUMFLEX - 0x00D5: 0xCD, # LATIN CAPITAL LETTER O WITH TILDE - 0x00D6: 0x85, # LATIN CAPITAL LETTER O WITH DIAERESIS - 0x00D8: 0xAF, # LATIN CAPITAL LETTER O WITH STROKE - 0x00D9: 0xF4, # LATIN CAPITAL LETTER U WITH GRAVE - 0x00DA: 0xF2, # LATIN CAPITAL LETTER U WITH ACUTE - 0x00DB: 0xF3, # LATIN CAPITAL LETTER U WITH CIRCUMFLEX - 0x00DC: 0x86, # LATIN CAPITAL LETTER U WITH DIAERESIS - 0x00DF: 0xA7, # LATIN SMALL LETTER SHARP S - 0x00E0: 0x88, # LATIN SMALL LETTER A WITH GRAVE - 0x00E1: 0x87, # LATIN SMALL LETTER A WITH ACUTE - 0x00E2: 0x89, # LATIN SMALL LETTER A WITH CIRCUMFLEX - 0x00E3: 0x8B, # LATIN SMALL LETTER A WITH TILDE - 0x00E4: 0x8A, # LATIN SMALL LETTER A WITH DIAERESIS - 0x00E5: 0x8C, # LATIN SMALL LETTER A WITH RING ABOVE - 0x00E6: 0xBE, # LATIN SMALL LETTER AE - 0x00E7: 0x8D, # LATIN SMALL LETTER C WITH CEDILLA - 0x00E8: 0x8F, # LATIN SMALL LETTER E WITH GRAVE - 0x00E9: 0x8E, # LATIN SMALL LETTER E WITH ACUTE - 0x00EA: 0x90, # LATIN SMALL LETTER E WITH CIRCUMFLEX - 0x00EB: 0x91, # LATIN SMALL LETTER E WITH DIAERESIS - 0x00EC: 0x93, # LATIN SMALL LETTER I WITH GRAVE - 0x00ED: 0x92, # LATIN SMALL LETTER I WITH ACUTE - 0x00EE: 0x94, # LATIN SMALL LETTER I WITH CIRCUMFLEX - 0x00EF: 0x95, # LATIN SMALL LETTER I WITH DIAERESIS - 0x00F1: 0x96, # LATIN SMALL LETTER N WITH TILDE - 0x00F2: 0x98, # LATIN SMALL LETTER O WITH GRAVE - 0x00F3: 0x97, # LATIN SMALL LETTER O WITH ACUTE - 0x00F4: 0x99, # LATIN SMALL LETTER O WITH CIRCUMFLEX - 0x00F5: 0x9B, # LATIN SMALL LETTER O WITH TILDE - 0x00F6: 0x9A, # LATIN SMALL LETTER O WITH DIAERESIS - 0x00F7: 0xD6, # DIVISION SIGN - 0x00F8: 0xBF, # LATIN SMALL LETTER O WITH STROKE - 0x00F9: 0x9D, # LATIN SMALL LETTER U WITH GRAVE - 0x00FA: 0x9C, # LATIN SMALL LETTER U WITH ACUTE - 0x00FB: 0x9E, # LATIN SMALL LETTER U WITH CIRCUMFLEX - 0x00FC: 0x9F, # LATIN SMALL LETTER U WITH DIAERESIS - 0x00FF: 0xD8, # LATIN SMALL LETTER Y WITH DIAERESIS - 0x0131: 0xF5, # LATIN SMALL LETTER DOTLESS I - 0x0152: 0xCE, # LATIN CAPITAL LIGATURE OE - 0x0153: 0xCF, # LATIN SMALL LIGATURE OE - 0x0178: 0xD9, # LATIN CAPITAL LETTER Y WITH DIAERESIS - 0x0192: 0xC4, # LATIN SMALL LETTER F WITH HOOK - 0x02C6: 0xF6, # MODIFIER LETTER CIRCUMFLEX ACCENT - 0x02C7: 0xFF, # CARON - 0x02D8: 0xF9, # BREVE - 0x02D9: 0xFA, # DOT ABOVE - 0x02DA: 0xFB, # RING ABOVE - 0x02DB: 0xFE, # OGONEK - 0x02DC: 0xF7, # SMALL TILDE - 0x02DD: 0xFD, # DOUBLE ACUTE ACCENT - 0x03A9: 0xBD, # GREEK CAPITAL LETTER OMEGA - 0x03C0: 0xB9, # GREEK SMALL LETTER PI - 0x2013: 0xD0, # EN DASH - 0x2014: 0xD1, # EM DASH - 0x2018: 0xD4, # LEFT SINGLE QUOTATION MARK - 0x2019: 0xD5, # RIGHT SINGLE QUOTATION MARK - 0x201A: 0xE2, # SINGLE LOW-9 QUOTATION MARK - 0x201C: 0xD2, # LEFT DOUBLE QUOTATION MARK - 0x201D: 0xD3, # RIGHT DOUBLE QUOTATION MARK - 0x201E: 0xE3, # DOUBLE LOW-9 QUOTATION MARK - 0x2020: 0xA0, # DAGGER - 0x2021: 0xE0, # DOUBLE DAGGER - 0x2022: 0xA5, # BULLET - 0x2026: 0xC9, # HORIZONTAL ELLIPSIS - 0x2030: 0xE4, # PER MILLE SIGN - 0x2039: 0xDC, # SINGLE LEFT-POINTING ANGLE QUOTATION MARK - 0x203A: 0xDD, # SINGLE RIGHT-POINTING ANGLE QUOTATION MARK - 0x2044: 0xDA, # FRACTION SLASH - 0x20AC: 0xDB, # EURO SIGN - 0x2122: 0xAA, # TRADE MARK SIGN - 0x2202: 0xB6, # PARTIAL DIFFERENTIAL - 0x2206: 0xC6, # INCREMENT - 0x220F: 0xB8, # N-ARY PRODUCT - 0x2211: 0xB7, # N-ARY SUMMATION - 0x221A: 0xC3, # SQUARE ROOT - 0x221E: 0xB0, # INFINITY - 0x222B: 0xBA, # INTEGRAL - 0x2248: 0xC5, # ALMOST EQUAL TO - 0x2260: 0xAD, # NOT EQUAL TO - 0x2264: 0xB2, # LESS-THAN OR EQUAL TO - 0x2265: 0xB3, # GREATER-THAN OR EQUAL TO - 0x25CA: 0xD7, # LOZENGE - 0xF8FF: 0xF0, # Apple logo - 0xFB01: 0xDE, # LATIN SMALL LIGATURE FI - 0xFB02: 0xDF, # LATIN SMALL LIGATURE FL -} diff --git a/Lib/encodings/mac_romanian.py b/Lib/encodings/mac_romanian.py index 51282c3..b8ada81 100644 --- a/Lib/encodings/mac_romanian.py +++ b/Lib/encodings/mac_romanian.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,263 +303,6 @@ decoding_table = ( u'\u02c7' # 0xFF -> CARON ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # CONTROL CHARACTER - 0x0001: 0x01, # CONTROL CHARACTER - 0x0002: 0x02, # CONTROL CHARACTER - 0x0003: 0x03, # CONTROL CHARACTER - 0x0004: 0x04, # CONTROL CHARACTER - 0x0005: 0x05, # CONTROL CHARACTER - 0x0006: 0x06, # CONTROL CHARACTER - 0x0007: 0x07, # CONTROL CHARACTER - 0x0008: 0x08, # CONTROL CHARACTER - 0x0009: 0x09, # CONTROL CHARACTER - 0x000A: 0x0A, # CONTROL CHARACTER - 0x000B: 0x0B, # CONTROL CHARACTER - 0x000C: 0x0C, # CONTROL CHARACTER - 0x000D: 0x0D, # CONTROL CHARACTER - 0x000E: 0x0E, # CONTROL CHARACTER - 0x000F: 0x0F, # CONTROL CHARACTER - 0x0010: 0x10, # CONTROL CHARACTER - 0x0011: 0x11, # CONTROL CHARACTER - 0x0012: 0x12, # CONTROL CHARACTER - 0x0013: 0x13, # CONTROL CHARACTER - 0x0014: 0x14, # CONTROL CHARACTER - 0x0015: 0x15, # CONTROL CHARACTER - 0x0016: 0x16, # CONTROL CHARACTER - 0x0017: 0x17, # CONTROL CHARACTER - 0x0018: 0x18, # CONTROL CHARACTER - 0x0019: 0x19, # CONTROL CHARACTER - 0x001A: 0x1A, # CONTROL CHARACTER - 0x001B: 0x1B, # CONTROL CHARACTER - 0x001C: 0x1C, # CONTROL CHARACTER - 0x001D: 0x1D, # CONTROL CHARACTER - 0x001E: 0x1E, # CONTROL CHARACTER - 0x001F: 0x1F, # CONTROL CHARACTER - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # CONTROL CHARACTER - 0x00A0: 0xCA, # NO-BREAK SPACE - 0x00A1: 0xC1, # INVERTED EXCLAMATION MARK - 0x00A2: 0xA2, # CENT SIGN - 0x00A3: 0xA3, # POUND SIGN - 0x00A5: 0xB4, # YEN SIGN - 0x00A7: 0xA4, # SECTION SIGN - 0x00A8: 0xAC, # DIAERESIS - 0x00A9: 0xA9, # COPYRIGHT SIGN - 0x00AA: 0xBB, # FEMININE ORDINAL INDICATOR - 0x00AB: 0xC7, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AC: 0xC2, # NOT SIGN - 0x00AE: 0xA8, # REGISTERED SIGN - 0x00AF: 0xF8, # MACRON - 0x00B0: 0xA1, # DEGREE SIGN - 0x00B1: 0xB1, # PLUS-MINUS SIGN - 0x00B4: 0xAB, # ACUTE ACCENT - 0x00B5: 0xB5, # MICRO SIGN - 0x00B6: 0xA6, # PILCROW SIGN - 0x00B7: 0xE1, # MIDDLE DOT - 0x00B8: 0xFC, # CEDILLA - 0x00BA: 0xBC, # MASCULINE ORDINAL INDICATOR - 0x00BB: 0xC8, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00BF: 0xC0, # INVERTED QUESTION MARK - 0x00C0: 0xCB, # LATIN CAPITAL LETTER A WITH GRAVE - 0x00C1: 0xE7, # LATIN CAPITAL LETTER A WITH ACUTE - 0x00C2: 0xE5, # LATIN CAPITAL LETTER A WITH CIRCUMFLEX - 0x00C3: 0xCC, # LATIN CAPITAL LETTER A WITH TILDE - 0x00C4: 0x80, # LATIN CAPITAL LETTER A WITH DIAERESIS - 0x00C5: 0x81, # LATIN CAPITAL LETTER A WITH RING ABOVE - 0x00C7: 0x82, # LATIN CAPITAL LETTER C WITH CEDILLA - 0x00C8: 0xE9, # LATIN CAPITAL LETTER E WITH GRAVE - 0x00C9: 0x83, # LATIN CAPITAL LETTER E WITH ACUTE - 0x00CA: 0xE6, # LATIN CAPITAL LETTER E WITH CIRCUMFLEX - 0x00CB: 0xE8, # LATIN CAPITAL LETTER E WITH DIAERESIS - 0x00CC: 0xED, # LATIN CAPITAL LETTER I WITH GRAVE - 0x00CD: 0xEA, # LATIN CAPITAL LETTER I WITH ACUTE - 0x00CE: 0xEB, # LATIN CAPITAL LETTER I WITH CIRCUMFLEX - 0x00CF: 0xEC, # LATIN CAPITAL LETTER I WITH DIAERESIS - 0x00D1: 0x84, # LATIN CAPITAL LETTER N WITH TILDE - 0x00D2: 0xF1, # LATIN CAPITAL LETTER O WITH GRAVE - 0x00D3: 0xEE, # LATIN CAPITAL LETTER O WITH ACUTE - 0x00D4: 0xEF, # LATIN CAPITAL LETTER O WITH CIRCUMFLEX - 0x00D5: 0xCD, # LATIN CAPITAL LETTER O WITH TILDE - 0x00D6: 0x85, # LATIN CAPITAL LETTER O WITH DIAERESIS - 0x00D9: 0xF4, # LATIN CAPITAL LETTER U WITH GRAVE - 0x00DA: 0xF2, # LATIN CAPITAL LETTER U WITH ACUTE - 0x00DB: 0xF3, # LATIN CAPITAL LETTER U WITH CIRCUMFLEX - 0x00DC: 0x86, # LATIN CAPITAL LETTER U WITH DIAERESIS - 0x00DF: 0xA7, # LATIN SMALL LETTER SHARP S - 0x00E0: 0x88, # LATIN SMALL LETTER A WITH GRAVE - 0x00E1: 0x87, # LATIN SMALL LETTER A WITH ACUTE - 0x00E2: 0x89, # LATIN SMALL LETTER A WITH CIRCUMFLEX - 0x00E3: 0x8B, # LATIN SMALL LETTER A WITH TILDE - 0x00E4: 0x8A, # LATIN SMALL LETTER A WITH DIAERESIS - 0x00E5: 0x8C, # LATIN SMALL LETTER A WITH RING ABOVE - 0x00E7: 0x8D, # LATIN SMALL LETTER C WITH CEDILLA - 0x00E8: 0x8F, # LATIN SMALL LETTER E WITH GRAVE - 0x00E9: 0x8E, # LATIN SMALL LETTER E WITH ACUTE - 0x00EA: 0x90, # LATIN SMALL LETTER E WITH CIRCUMFLEX - 0x00EB: 0x91, # LATIN SMALL LETTER E WITH DIAERESIS - 0x00EC: 0x93, # LATIN SMALL LETTER I WITH GRAVE - 0x00ED: 0x92, # LATIN SMALL LETTER I WITH ACUTE - 0x00EE: 0x94, # LATIN SMALL LETTER I WITH CIRCUMFLEX - 0x00EF: 0x95, # LATIN SMALL LETTER I WITH DIAERESIS - 0x00F1: 0x96, # LATIN SMALL LETTER N WITH TILDE - 0x00F2: 0x98, # LATIN SMALL LETTER O WITH GRAVE - 0x00F3: 0x97, # LATIN SMALL LETTER O WITH ACUTE - 0x00F4: 0x99, # LATIN SMALL LETTER O WITH CIRCUMFLEX - 0x00F5: 0x9B, # LATIN SMALL LETTER O WITH TILDE - 0x00F6: 0x9A, # LATIN SMALL LETTER O WITH DIAERESIS - 0x00F7: 0xD6, # DIVISION SIGN - 0x00F9: 0x9D, # LATIN SMALL LETTER U WITH GRAVE - 0x00FA: 0x9C, # LATIN SMALL LETTER U WITH ACUTE - 0x00FB: 0x9E, # LATIN SMALL LETTER U WITH CIRCUMFLEX - 0x00FC: 0x9F, # LATIN SMALL LETTER U WITH DIAERESIS - 0x00FF: 0xD8, # LATIN SMALL LETTER Y WITH DIAERESIS - 0x0102: 0xAE, # LATIN CAPITAL LETTER A WITH BREVE - 0x0103: 0xBE, # LATIN SMALL LETTER A WITH BREVE - 0x0131: 0xF5, # LATIN SMALL LETTER DOTLESS I - 0x0152: 0xCE, # LATIN CAPITAL LIGATURE OE - 0x0153: 0xCF, # LATIN SMALL LIGATURE OE - 0x0178: 0xD9, # LATIN CAPITAL LETTER Y WITH DIAERESIS - 0x0192: 0xC4, # LATIN SMALL LETTER F WITH HOOK - 0x0218: 0xAF, # LATIN CAPITAL LETTER S WITH COMMA BELOW # for Unicode 3.0 and later - 0x0219: 0xBF, # LATIN SMALL LETTER S WITH COMMA BELOW # for Unicode 3.0 and later - 0x021A: 0xDE, # LATIN CAPITAL LETTER T WITH COMMA BELOW # for Unicode 3.0 and later - 0x021B: 0xDF, # LATIN SMALL LETTER T WITH COMMA BELOW # for Unicode 3.0 and later - 0x02C6: 0xF6, # MODIFIER LETTER CIRCUMFLEX ACCENT - 0x02C7: 0xFF, # CARON - 0x02D8: 0xF9, # BREVE - 0x02D9: 0xFA, # DOT ABOVE - 0x02DA: 0xFB, # RING ABOVE - 0x02DB: 0xFE, # OGONEK - 0x02DC: 0xF7, # SMALL TILDE - 0x02DD: 0xFD, # DOUBLE ACUTE ACCENT - 0x03A9: 0xBD, # GREEK CAPITAL LETTER OMEGA - 0x03C0: 0xB9, # GREEK SMALL LETTER PI - 0x2013: 0xD0, # EN DASH - 0x2014: 0xD1, # EM DASH - 0x2018: 0xD4, # LEFT SINGLE QUOTATION MARK - 0x2019: 0xD5, # RIGHT SINGLE QUOTATION MARK - 0x201A: 0xE2, # SINGLE LOW-9 QUOTATION MARK - 0x201C: 0xD2, # LEFT DOUBLE QUOTATION MARK - 0x201D: 0xD3, # RIGHT DOUBLE QUOTATION MARK - 0x201E: 0xE3, # DOUBLE LOW-9 QUOTATION MARK - 0x2020: 0xA0, # DAGGER - 0x2021: 0xE0, # DOUBLE DAGGER - 0x2022: 0xA5, # BULLET - 0x2026: 0xC9, # HORIZONTAL ELLIPSIS - 0x2030: 0xE4, # PER MILLE SIGN - 0x2039: 0xDC, # SINGLE LEFT-POINTING ANGLE QUOTATION MARK - 0x203A: 0xDD, # SINGLE RIGHT-POINTING ANGLE QUOTATION MARK - 0x2044: 0xDA, # FRACTION SLASH - 0x20AC: 0xDB, # EURO SIGN - 0x2122: 0xAA, # TRADE MARK SIGN - 0x2202: 0xB6, # PARTIAL DIFFERENTIAL - 0x2206: 0xC6, # INCREMENT - 0x220F: 0xB8, # N-ARY PRODUCT - 0x2211: 0xB7, # N-ARY SUMMATION - 0x221A: 0xC3, # SQUARE ROOT - 0x221E: 0xB0, # INFINITY - 0x222B: 0xBA, # INTEGRAL - 0x2248: 0xC5, # ALMOST EQUAL TO - 0x2260: 0xAD, # NOT EQUAL TO - 0x2264: 0xB2, # LESS-THAN OR EQUAL TO - 0x2265: 0xB3, # GREATER-THAN OR EQUAL TO - 0x25CA: 0xD7, # LOZENGE - 0xF8FF: 0xF0, # Apple logo -} diff --git a/Lib/encodings/mac_turkish.py b/Lib/encodings/mac_turkish.py index 4e5641f..9a747ee 100644 --- a/Lib/encodings/mac_turkish.py +++ b/Lib/encodings/mac_turkish.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,263 +303,6 @@ decoding_table = ( u'\u02c7' # 0xFF -> CARON ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # CONTROL CHARACTER - 0x0001: 0x01, # CONTROL CHARACTER - 0x0002: 0x02, # CONTROL CHARACTER - 0x0003: 0x03, # CONTROL CHARACTER - 0x0004: 0x04, # CONTROL CHARACTER - 0x0005: 0x05, # CONTROL CHARACTER - 0x0006: 0x06, # CONTROL CHARACTER - 0x0007: 0x07, # CONTROL CHARACTER - 0x0008: 0x08, # CONTROL CHARACTER - 0x0009: 0x09, # CONTROL CHARACTER - 0x000A: 0x0A, # CONTROL CHARACTER - 0x000B: 0x0B, # CONTROL CHARACTER - 0x000C: 0x0C, # CONTROL CHARACTER - 0x000D: 0x0D, # CONTROL CHARACTER - 0x000E: 0x0E, # CONTROL CHARACTER - 0x000F: 0x0F, # CONTROL CHARACTER - 0x0010: 0x10, # CONTROL CHARACTER - 0x0011: 0x11, # CONTROL CHARACTER - 0x0012: 0x12, # CONTROL CHARACTER - 0x0013: 0x13, # CONTROL CHARACTER - 0x0014: 0x14, # CONTROL CHARACTER - 0x0015: 0x15, # CONTROL CHARACTER - 0x0016: 0x16, # CONTROL CHARACTER - 0x0017: 0x17, # CONTROL CHARACTER - 0x0018: 0x18, # CONTROL CHARACTER - 0x0019: 0x19, # CONTROL CHARACTER - 0x001A: 0x1A, # CONTROL CHARACTER - 0x001B: 0x1B, # CONTROL CHARACTER - 0x001C: 0x1C, # CONTROL CHARACTER - 0x001D: 0x1D, # CONTROL CHARACTER - 0x001E: 0x1E, # CONTROL CHARACTER - 0x001F: 0x1F, # CONTROL CHARACTER - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # CONTROL CHARACTER - 0x00A0: 0xCA, # NO-BREAK SPACE - 0x00A1: 0xC1, # INVERTED EXCLAMATION MARK - 0x00A2: 0xA2, # CENT SIGN - 0x00A3: 0xA3, # POUND SIGN - 0x00A5: 0xB4, # YEN SIGN - 0x00A7: 0xA4, # SECTION SIGN - 0x00A8: 0xAC, # DIAERESIS - 0x00A9: 0xA9, # COPYRIGHT SIGN - 0x00AA: 0xBB, # FEMININE ORDINAL INDICATOR - 0x00AB: 0xC7, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00AC: 0xC2, # NOT SIGN - 0x00AE: 0xA8, # REGISTERED SIGN - 0x00AF: 0xF8, # MACRON - 0x00B0: 0xA1, # DEGREE SIGN - 0x00B1: 0xB1, # PLUS-MINUS SIGN - 0x00B4: 0xAB, # ACUTE ACCENT - 0x00B5: 0xB5, # MICRO SIGN - 0x00B6: 0xA6, # PILCROW SIGN - 0x00B7: 0xE1, # MIDDLE DOT - 0x00B8: 0xFC, # CEDILLA - 0x00BA: 0xBC, # MASCULINE ORDINAL INDICATOR - 0x00BB: 0xC8, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK - 0x00BF: 0xC0, # INVERTED QUESTION MARK - 0x00C0: 0xCB, # LATIN CAPITAL LETTER A WITH GRAVE - 0x00C1: 0xE7, # LATIN CAPITAL LETTER A WITH ACUTE - 0x00C2: 0xE5, # LATIN CAPITAL LETTER A WITH CIRCUMFLEX - 0x00C3: 0xCC, # LATIN CAPITAL LETTER A WITH TILDE - 0x00C4: 0x80, # LATIN CAPITAL LETTER A WITH DIAERESIS - 0x00C5: 0x81, # LATIN CAPITAL LETTER A WITH RING ABOVE - 0x00C6: 0xAE, # LATIN CAPITAL LETTER AE - 0x00C7: 0x82, # LATIN CAPITAL LETTER C WITH CEDILLA - 0x00C8: 0xE9, # LATIN CAPITAL LETTER E WITH GRAVE - 0x00C9: 0x83, # LATIN CAPITAL LETTER E WITH ACUTE - 0x00CA: 0xE6, # LATIN CAPITAL LETTER E WITH CIRCUMFLEX - 0x00CB: 0xE8, # LATIN CAPITAL LETTER E WITH DIAERESIS - 0x00CC: 0xED, # LATIN CAPITAL LETTER I WITH GRAVE - 0x00CD: 0xEA, # LATIN CAPITAL LETTER I WITH ACUTE - 0x00CE: 0xEB, # LATIN CAPITAL LETTER I WITH CIRCUMFLEX - 0x00CF: 0xEC, # LATIN CAPITAL LETTER I WITH DIAERESIS - 0x00D1: 0x84, # LATIN CAPITAL LETTER N WITH TILDE - 0x00D2: 0xF1, # LATIN CAPITAL LETTER O WITH GRAVE - 0x00D3: 0xEE, # LATIN CAPITAL LETTER O WITH ACUTE - 0x00D4: 0xEF, # LATIN CAPITAL LETTER O WITH CIRCUMFLEX - 0x00D5: 0xCD, # LATIN CAPITAL LETTER O WITH TILDE - 0x00D6: 0x85, # LATIN CAPITAL LETTER O WITH DIAERESIS - 0x00D8: 0xAF, # LATIN CAPITAL LETTER O WITH STROKE - 0x00D9: 0xF4, # LATIN CAPITAL LETTER U WITH GRAVE - 0x00DA: 0xF2, # LATIN CAPITAL LETTER U WITH ACUTE - 0x00DB: 0xF3, # LATIN CAPITAL LETTER U WITH CIRCUMFLEX - 0x00DC: 0x86, # LATIN CAPITAL LETTER U WITH DIAERESIS - 0x00DF: 0xA7, # LATIN SMALL LETTER SHARP S - 0x00E0: 0x88, # LATIN SMALL LETTER A WITH GRAVE - 0x00E1: 0x87, # LATIN SMALL LETTER A WITH ACUTE - 0x00E2: 0x89, # LATIN SMALL LETTER A WITH CIRCUMFLEX - 0x00E3: 0x8B, # LATIN SMALL LETTER A WITH TILDE - 0x00E4: 0x8A, # LATIN SMALL LETTER A WITH DIAERESIS - 0x00E5: 0x8C, # LATIN SMALL LETTER A WITH RING ABOVE - 0x00E6: 0xBE, # LATIN SMALL LETTER AE - 0x00E7: 0x8D, # LATIN SMALL LETTER C WITH CEDILLA - 0x00E8: 0x8F, # LATIN SMALL LETTER E WITH GRAVE - 0x00E9: 0x8E, # LATIN SMALL LETTER E WITH ACUTE - 0x00EA: 0x90, # LATIN SMALL LETTER E WITH CIRCUMFLEX - 0x00EB: 0x91, # LATIN SMALL LETTER E WITH DIAERESIS - 0x00EC: 0x93, # LATIN SMALL LETTER I WITH GRAVE - 0x00ED: 0x92, # LATIN SMALL LETTER I WITH ACUTE - 0x00EE: 0x94, # LATIN SMALL LETTER I WITH CIRCUMFLEX - 0x00EF: 0x95, # LATIN SMALL LETTER I WITH DIAERESIS - 0x00F1: 0x96, # LATIN SMALL LETTER N WITH TILDE - 0x00F2: 0x98, # LATIN SMALL LETTER O WITH GRAVE - 0x00F3: 0x97, # LATIN SMALL LETTER O WITH ACUTE - 0x00F4: 0x99, # LATIN SMALL LETTER O WITH CIRCUMFLEX - 0x00F5: 0x9B, # LATIN SMALL LETTER O WITH TILDE - 0x00F6: 0x9A, # LATIN SMALL LETTER O WITH DIAERESIS - 0x00F7: 0xD6, # DIVISION SIGN - 0x00F8: 0xBF, # LATIN SMALL LETTER O WITH STROKE - 0x00F9: 0x9D, # LATIN SMALL LETTER U WITH GRAVE - 0x00FA: 0x9C, # LATIN SMALL LETTER U WITH ACUTE - 0x00FB: 0x9E, # LATIN SMALL LETTER U WITH CIRCUMFLEX - 0x00FC: 0x9F, # LATIN SMALL LETTER U WITH DIAERESIS - 0x00FF: 0xD8, # LATIN SMALL LETTER Y WITH DIAERESIS - 0x011E: 0xDA, # LATIN CAPITAL LETTER G WITH BREVE - 0x011F: 0xDB, # LATIN SMALL LETTER G WITH BREVE - 0x0130: 0xDC, # LATIN CAPITAL LETTER I WITH DOT ABOVE - 0x0131: 0xDD, # LATIN SMALL LETTER DOTLESS I - 0x0152: 0xCE, # LATIN CAPITAL LIGATURE OE - 0x0153: 0xCF, # LATIN SMALL LIGATURE OE - 0x015E: 0xDE, # LATIN CAPITAL LETTER S WITH CEDILLA - 0x015F: 0xDF, # LATIN SMALL LETTER S WITH CEDILLA - 0x0178: 0xD9, # LATIN CAPITAL LETTER Y WITH DIAERESIS - 0x0192: 0xC4, # LATIN SMALL LETTER F WITH HOOK - 0x02C6: 0xF6, # MODIFIER LETTER CIRCUMFLEX ACCENT - 0x02C7: 0xFF, # CARON - 0x02D8: 0xF9, # BREVE - 0x02D9: 0xFA, # DOT ABOVE - 0x02DA: 0xFB, # RING ABOVE - 0x02DB: 0xFE, # OGONEK - 0x02DC: 0xF7, # SMALL TILDE - 0x02DD: 0xFD, # DOUBLE ACUTE ACCENT - 0x03A9: 0xBD, # GREEK CAPITAL LETTER OMEGA - 0x03C0: 0xB9, # GREEK SMALL LETTER PI - 0x2013: 0xD0, # EN DASH - 0x2014: 0xD1, # EM DASH - 0x2018: 0xD4, # LEFT SINGLE QUOTATION MARK - 0x2019: 0xD5, # RIGHT SINGLE QUOTATION MARK - 0x201A: 0xE2, # SINGLE LOW-9 QUOTATION MARK - 0x201C: 0xD2, # LEFT DOUBLE QUOTATION MARK - 0x201D: 0xD3, # RIGHT DOUBLE QUOTATION MARK - 0x201E: 0xE3, # DOUBLE LOW-9 QUOTATION MARK - 0x2020: 0xA0, # DAGGER - 0x2021: 0xE0, # DOUBLE DAGGER - 0x2022: 0xA5, # BULLET - 0x2026: 0xC9, # HORIZONTAL ELLIPSIS - 0x2030: 0xE4, # PER MILLE SIGN - 0x2122: 0xAA, # TRADE MARK SIGN - 0x2202: 0xB6, # PARTIAL DIFFERENTIAL - 0x2206: 0xC6, # INCREMENT - 0x220F: 0xB8, # N-ARY PRODUCT - 0x2211: 0xB7, # N-ARY SUMMATION - 0x221A: 0xC3, # SQUARE ROOT - 0x221E: 0xB0, # INFINITY - 0x222B: 0xBA, # INTEGRAL - 0x2248: 0xC5, # ALMOST EQUAL TO - 0x2260: 0xAD, # NOT EQUAL TO - 0x2264: 0xB2, # LESS-THAN OR EQUAL TO - 0x2265: 0xB3, # GREATER-THAN OR EQUAL TO - 0x25CA: 0xD7, # LOZENGE - 0xF8A0: 0xF5, # undefined1 - 0xF8FF: 0xF0, # Apple logo -} diff --git a/Lib/encodings/tis_620.py b/Lib/encodings/tis_620.py index 166d932..6fd8deb 100644 --- a/Lib/encodings/tis_620.py +++ b/Lib/encodings/tis_620.py @@ -9,14 +9,14 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) + return codecs.charmap_encode(input,errors,encoding_table) def decode(self,input,errors='strict'): return codecs.charmap_decode(input,errors,decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): @@ -303,254 +303,6 @@ decoding_table = ( u'\ufffe' ) -### Encoding Map +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) -encoding_map = { - 0x0000: 0x00, # NULL - 0x0001: 0x01, # START OF HEADING - 0x0002: 0x02, # START OF TEXT - 0x0003: 0x03, # END OF TEXT - 0x0004: 0x04, # END OF TRANSMISSION - 0x0005: 0x05, # ENQUIRY - 0x0006: 0x06, # ACKNOWLEDGE - 0x0007: 0x07, # BELL - 0x0008: 0x08, # BACKSPACE - 0x0009: 0x09, # HORIZONTAL TABULATION - 0x000A: 0x0A, # LINE FEED - 0x000B: 0x0B, # VERTICAL TABULATION - 0x000C: 0x0C, # FORM FEED - 0x000D: 0x0D, # CARRIAGE RETURN - 0x000E: 0x0E, # SHIFT OUT - 0x000F: 0x0F, # SHIFT IN - 0x0010: 0x10, # DATA LINK ESCAPE - 0x0011: 0x11, # DEVICE CONTROL ONE - 0x0012: 0x12, # DEVICE CONTROL TWO - 0x0013: 0x13, # DEVICE CONTROL THREE - 0x0014: 0x14, # DEVICE CONTROL FOUR - 0x0015: 0x15, # NEGATIVE ACKNOWLEDGE - 0x0016: 0x16, # SYNCHRONOUS IDLE - 0x0017: 0x17, # END OF TRANSMISSION BLOCK - 0x0018: 0x18, # CANCEL - 0x0019: 0x19, # END OF MEDIUM - 0x001A: 0x1A, # SUBSTITUTE - 0x001B: 0x1B, # ESCAPE - 0x001C: 0x1C, # FILE SEPARATOR - 0x001D: 0x1D, # GROUP SEPARATOR - 0x001E: 0x1E, # RECORD SEPARATOR - 0x001F: 0x1F, # UNIT SEPARATOR - 0x0020: 0x20, # SPACE - 0x0021: 0x21, # EXCLAMATION MARK - 0x0022: 0x22, # QUOTATION MARK - 0x0023: 0x23, # NUMBER SIGN - 0x0024: 0x24, # DOLLAR SIGN - 0x0025: 0x25, # PERCENT SIGN - 0x0026: 0x26, # AMPERSAND - 0x0027: 0x27, # APOSTROPHE - 0x0028: 0x28, # LEFT PARENTHESIS - 0x0029: 0x29, # RIGHT PARENTHESIS - 0x002A: 0x2A, # ASTERISK - 0x002B: 0x2B, # PLUS SIGN - 0x002C: 0x2C, # COMMA - 0x002D: 0x2D, # HYPHEN-MINUS - 0x002E: 0x2E, # FULL STOP - 0x002F: 0x2F, # SOLIDUS - 0x0030: 0x30, # DIGIT ZERO - 0x0031: 0x31, # DIGIT ONE - 0x0032: 0x32, # DIGIT TWO - 0x0033: 0x33, # DIGIT THREE - 0x0034: 0x34, # DIGIT FOUR - 0x0035: 0x35, # DIGIT FIVE - 0x0036: 0x36, # DIGIT SIX - 0x0037: 0x37, # DIGIT SEVEN - 0x0038: 0x38, # DIGIT EIGHT - 0x0039: 0x39, # DIGIT NINE - 0x003A: 0x3A, # COLON - 0x003B: 0x3B, # SEMICOLON - 0x003C: 0x3C, # LESS-THAN SIGN - 0x003D: 0x3D, # EQUALS SIGN - 0x003E: 0x3E, # GREATER-THAN SIGN - 0x003F: 0x3F, # QUESTION MARK - 0x0040: 0x40, # COMMERCIAL AT - 0x0041: 0x41, # LATIN CAPITAL LETTER A - 0x0042: 0x42, # LATIN CAPITAL LETTER B - 0x0043: 0x43, # LATIN CAPITAL LETTER C - 0x0044: 0x44, # LATIN CAPITAL LETTER D - 0x0045: 0x45, # LATIN CAPITAL LETTER E - 0x0046: 0x46, # LATIN CAPITAL LETTER F - 0x0047: 0x47, # LATIN CAPITAL LETTER G - 0x0048: 0x48, # LATIN CAPITAL LETTER H - 0x0049: 0x49, # LATIN CAPITAL LETTER I - 0x004A: 0x4A, # LATIN CAPITAL LETTER J - 0x004B: 0x4B, # LATIN CAPITAL LETTER K - 0x004C: 0x4C, # LATIN CAPITAL LETTER L - 0x004D: 0x4D, # LATIN CAPITAL LETTER M - 0x004E: 0x4E, # LATIN CAPITAL LETTER N - 0x004F: 0x4F, # LATIN CAPITAL LETTER O - 0x0050: 0x50, # LATIN CAPITAL LETTER P - 0x0051: 0x51, # LATIN CAPITAL LETTER Q - 0x0052: 0x52, # LATIN CAPITAL LETTER R - 0x0053: 0x53, # LATIN CAPITAL LETTER S - 0x0054: 0x54, # LATIN CAPITAL LETTER T - 0x0055: 0x55, # LATIN CAPITAL LETTER U - 0x0056: 0x56, # LATIN CAPITAL LETTER V - 0x0057: 0x57, # LATIN CAPITAL LETTER W - 0x0058: 0x58, # LATIN CAPITAL LETTER X - 0x0059: 0x59, # LATIN CAPITAL LETTER Y - 0x005A: 0x5A, # LATIN CAPITAL LETTER Z - 0x005B: 0x5B, # LEFT SQUARE BRACKET - 0x005C: 0x5C, # REVERSE SOLIDUS - 0x005D: 0x5D, # RIGHT SQUARE BRACKET - 0x005E: 0x5E, # CIRCUMFLEX ACCENT - 0x005F: 0x5F, # LOW LINE - 0x0060: 0x60, # GRAVE ACCENT - 0x0061: 0x61, # LATIN SMALL LETTER A - 0x0062: 0x62, # LATIN SMALL LETTER B - 0x0063: 0x63, # LATIN SMALL LETTER C - 0x0064: 0x64, # LATIN SMALL LETTER D - 0x0065: 0x65, # LATIN SMALL LETTER E - 0x0066: 0x66, # LATIN SMALL LETTER F - 0x0067: 0x67, # LATIN SMALL LETTER G - 0x0068: 0x68, # LATIN SMALL LETTER H - 0x0069: 0x69, # LATIN SMALL LETTER I - 0x006A: 0x6A, # LATIN SMALL LETTER J - 0x006B: 0x6B, # LATIN SMALL LETTER K - 0x006C: 0x6C, # LATIN SMALL LETTER L - 0x006D: 0x6D, # LATIN SMALL LETTER M - 0x006E: 0x6E, # LATIN SMALL LETTER N - 0x006F: 0x6F, # LATIN SMALL LETTER O - 0x0070: 0x70, # LATIN SMALL LETTER P - 0x0071: 0x71, # LATIN SMALL LETTER Q - 0x0072: 0x72, # LATIN SMALL LETTER R - 0x0073: 0x73, # LATIN SMALL LETTER S - 0x0074: 0x74, # LATIN SMALL LETTER T - 0x0075: 0x75, # LATIN SMALL LETTER U - 0x0076: 0x76, # LATIN SMALL LETTER V - 0x0077: 0x77, # LATIN SMALL LETTER W - 0x0078: 0x78, # LATIN SMALL LETTER X - 0x0079: 0x79, # LATIN SMALL LETTER Y - 0x007A: 0x7A, # LATIN SMALL LETTER Z - 0x007B: 0x7B, # LEFT CURLY BRACKET - 0x007C: 0x7C, # VERTICAL LINE - 0x007D: 0x7D, # RIGHT CURLY BRACKET - 0x007E: 0x7E, # TILDE - 0x007F: 0x7F, # DELETE - 0x0080: 0x80, # - 0x0081: 0x81, # - 0x0082: 0x82, # - 0x0083: 0x83, # - 0x0084: 0x84, # - 0x0085: 0x85, # - 0x0086: 0x86, # - 0x0087: 0x87, # - 0x0088: 0x88, # - 0x0089: 0x89, # - 0x008A: 0x8A, # - 0x008B: 0x8B, # - 0x008C: 0x8C, # - 0x008D: 0x8D, # - 0x008E: 0x8E, # - 0x008F: 0x8F, # - 0x0090: 0x90, # - 0x0091: 0x91, # - 0x0092: 0x92, # - 0x0093: 0x93, # - 0x0094: 0x94, # - 0x0095: 0x95, # - 0x0096: 0x96, # - 0x0097: 0x97, # - 0x0098: 0x98, # - 0x0099: 0x99, # - 0x009A: 0x9A, # - 0x009B: 0x9B, # - 0x009C: 0x9C, # - 0x009D: 0x9D, # - 0x009E: 0x9E, # - 0x009F: 0x9F, # - 0x0E01: 0xA1, # THAI CHARACTER KO KAI - 0x0E02: 0xA2, # THAI CHARACTER KHO KHAI - 0x0E03: 0xA3, # THAI CHARACTER KHO KHUAT - 0x0E04: 0xA4, # THAI CHARACTER KHO KHWAI - 0x0E05: 0xA5, # THAI CHARACTER KHO KHON - 0x0E06: 0xA6, # THAI CHARACTER KHO RAKHANG - 0x0E07: 0xA7, # THAI CHARACTER NGO NGU - 0x0E08: 0xA8, # THAI CHARACTER CHO CHAN - 0x0E09: 0xA9, # THAI CHARACTER CHO CHING - 0x0E0A: 0xAA, # THAI CHARACTER CHO CHANG - 0x0E0B: 0xAB, # THAI CHARACTER SO SO - 0x0E0C: 0xAC, # THAI CHARACTER CHO CHOE - 0x0E0D: 0xAD, # THAI CHARACTER YO YING - 0x0E0E: 0xAE, # THAI CHARACTER DO CHADA - 0x0E0F: 0xAF, # THAI CHARACTER TO PATAK - 0x0E10: 0xB0, # THAI CHARACTER THO THAN - 0x0E11: 0xB1, # THAI CHARACTER THO NANGMONTHO - 0x0E12: 0xB2, # THAI CHARACTER THO PHUTHAO - 0x0E13: 0xB3, # THAI CHARACTER NO NEN - 0x0E14: 0xB4, # THAI CHARACTER DO DEK - 0x0E15: 0xB5, # THAI CHARACTER TO TAO - 0x0E16: 0xB6, # THAI CHARACTER THO THUNG - 0x0E17: 0xB7, # THAI CHARACTER THO THAHAN - 0x0E18: 0xB8, # THAI CHARACTER THO THONG - 0x0E19: 0xB9, # THAI CHARACTER NO NU - 0x0E1A: 0xBA, # THAI CHARACTER BO BAIMAI - 0x0E1B: 0xBB, # THAI CHARACTER PO PLA - 0x0E1C: 0xBC, # THAI CHARACTER PHO PHUNG - 0x0E1D: 0xBD, # THAI CHARACTER FO FA - 0x0E1E: 0xBE, # THAI CHARACTER PHO PHAN - 0x0E1F: 0xBF, # THAI CHARACTER FO FAN - 0x0E20: 0xC0, # THAI CHARACTER PHO SAMPHAO - 0x0E21: 0xC1, # THAI CHARACTER MO MA - 0x0E22: 0xC2, # THAI CHARACTER YO YAK - 0x0E23: 0xC3, # THAI CHARACTER RO RUA - 0x0E24: 0xC4, # THAI CHARACTER RU - 0x0E25: 0xC5, # THAI CHARACTER LO LING - 0x0E26: 0xC6, # THAI CHARACTER LU - 0x0E27: 0xC7, # THAI CHARACTER WO WAEN - 0x0E28: 0xC8, # THAI CHARACTER SO SALA - 0x0E29: 0xC9, # THAI CHARACTER SO RUSI - 0x0E2A: 0xCA, # THAI CHARACTER SO SUA - 0x0E2B: 0xCB, # THAI CHARACTER HO HIP - 0x0E2C: 0xCC, # THAI CHARACTER LO CHULA - 0x0E2D: 0xCD, # THAI CHARACTER O ANG - 0x0E2E: 0xCE, # THAI CHARACTER HO NOKHUK - 0x0E2F: 0xCF, # THAI CHARACTER PAIYANNOI - 0x0E30: 0xD0, # THAI CHARACTER SARA A - 0x0E31: 0xD1, # THAI CHARACTER MAI HAN-AKAT - 0x0E32: 0xD2, # THAI CHARACTER SARA AA - 0x0E33: 0xD3, # THAI CHARACTER SARA AM - 0x0E34: 0xD4, # THAI CHARACTER SARA I - 0x0E35: 0xD5, # THAI CHARACTER SARA II - 0x0E36: 0xD6, # THAI CHARACTER SARA UE - 0x0E37: 0xD7, # THAI CHARACTER SARA UEE - 0x0E38: 0xD8, # THAI CHARACTER SARA U - 0x0E39: 0xD9, # THAI CHARACTER SARA UU - 0x0E3A: 0xDA, # THAI CHARACTER PHINTHU - 0x0E3F: 0xDF, # THAI CURRENCY SYMBOL BAHT - 0x0E40: 0xE0, # THAI CHARACTER SARA E - 0x0E41: 0xE1, # THAI CHARACTER SARA AE - 0x0E42: 0xE2, # THAI CHARACTER SARA O - 0x0E43: 0xE3, # THAI CHARACTER SARA AI MAIMUAN - 0x0E44: 0xE4, # THAI CHARACTER SARA AI MAIMALAI - 0x0E45: 0xE5, # THAI CHARACTER LAKKHANGYAO - 0x0E46: 0xE6, # THAI CHARACTER MAIYAMOK - 0x0E47: 0xE7, # THAI CHARACTER MAITAIKHU - 0x0E48: 0xE8, # THAI CHARACTER MAI EK - 0x0E49: 0xE9, # THAI CHARACTER MAI THO - 0x0E4A: 0xEA, # THAI CHARACTER MAI TRI - 0x0E4B: 0xEB, # THAI CHARACTER MAI CHATTAWA - 0x0E4C: 0xEC, # THAI CHARACTER THANTHAKHAT - 0x0E4D: 0xED, # THAI CHARACTER NIKHAHIT - 0x0E4E: 0xEE, # THAI CHARACTER YAMAKKAN - 0x0E4F: 0xEF, # THAI CHARACTER FONGMAN - 0x0E50: 0xF0, # THAI DIGIT ZERO - 0x0E51: 0xF1, # THAI DIGIT ONE - 0x0E52: 0xF2, # THAI DIGIT TWO - 0x0E53: 0xF3, # THAI DIGIT THREE - 0x0E54: 0xF4, # THAI DIGIT FOUR - 0x0E55: 0xF5, # THAI DIGIT FIVE - 0x0E56: 0xF6, # THAI DIGIT SIX - 0x0E57: 0xF7, # THAI DIGIT SEVEN - 0x0E58: 0xF8, # THAI DIGIT EIGHT - 0x0E59: 0xF9, # THAI DIGIT NINE - 0x0E5A: 0xFA, # THAI CHARACTER ANGKHANKHU - 0x0E5B: 0xFB, # THAI CHARACTER KHOMUT -} diff --git a/Misc/NEWS b/Misc/NEWS index 176fa3a..50e7907 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -104,6 +104,9 @@ Extension Modules Library ------- +- Patch #1359618: Speed up charmap encoder by using a trie structure + for lookup. + - The functions in the ``pprint`` module now sort dictionaries by key before computing the display. Before 2.5, ``pprint`` sorted a dictionary if and only if its display required more than one line, although that diff --git a/Modules/_codecsmodule.c b/Modules/_codecsmodule.c index 080fa74..32fa82f 100644 --- a/Modules/_codecsmodule.c +++ b/Modules/_codecsmodule.c @@ -792,6 +792,15 @@ charmap_encode(PyObject *self, return v; } +static PyObject* +charmap_build(PyObject *self, PyObject *args) +{ + PyObject *map; + if (!PyArg_ParseTuple(args, "U:charmap_build", &map)) + return NULL; + return PyUnicode_BuildEncodingMap(map); +} + #if defined(MS_WINDOWS) && defined(HAVE_USABLE_WCHAR_T) static PyObject * @@ -897,6 +906,7 @@ static PyMethodDef _codecs_functions[] = { {"ascii_decode", ascii_decode, METH_VARARGS}, {"charmap_encode", charmap_encode, METH_VARARGS}, {"charmap_decode", charmap_decode, METH_VARARGS}, + {"charmap_build", charmap_build, METH_VARARGS}, {"readbuffer_encode", readbuffer_encode, METH_VARARGS}, {"charbuffer_encode", charbuffer_encode, METH_VARARGS}, #if defined(MS_WINDOWS) && defined(HAVE_USABLE_WCHAR_T) diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index f93cfa5..eb5bdd8 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -3057,6 +3057,219 @@ PyObject *PyUnicode_DecodeCharmap(const char *s, return NULL; } +/* Charmap encoding: the lookup table */ + +struct encoding_map{ + PyObject_HEAD + unsigned char level1[32]; + int count2, count3; + unsigned char level23[1]; +}; + +static PyObject* +encoding_map_size(PyObject *obj, PyObject* args) +{ + struct encoding_map *map = (struct encoding_map*)obj; + return PyInt_FromLong(sizeof(*map) - 1 + 16*map->count2 + + 128*map->count3); +} + +static PyMethodDef encoding_map_methods[] = { + {"size", encoding_map_size, METH_NOARGS, + PyDoc_STR("Return the size (in bytes) of this object") }, + { 0 } +}; + +static void +encoding_map_dealloc(PyObject* o) +{ + PyObject_FREE(o); +} + +static PyTypeObject EncodingMapType = { + PyObject_HEAD_INIT(NULL) + 0, /*ob_size*/ + "EncodingMap", /*tp_name*/ + sizeof(struct encoding_map), /*tp_basicsize*/ + 0, /*tp_itemsize*/ + /* methods */ + encoding_map_dealloc, /*tp_dealloc*/ + 0, /*tp_print*/ + 0, /*tp_getattr*/ + 0, /*tp_setattr*/ + 0, /*tp_compare*/ + 0, /*tp_repr*/ + 0, /*tp_as_number*/ + 0, /*tp_as_sequence*/ + 0, /*tp_as_mapping*/ + 0, /*tp_hash*/ + 0, /*tp_call*/ + 0, /*tp_str*/ + 0, /*tp_getattro*/ + 0, /*tp_setattro*/ + 0, /*tp_as_buffer*/ + Py_TPFLAGS_DEFAULT, /*tp_flags*/ + 0, /*tp_doc*/ + 0, /*tp_traverse*/ + 0, /*tp_clear*/ + 0, /*tp_richcompare*/ + 0, /*tp_weaklistoffset*/ + 0, /*tp_iter*/ + 0, /*tp_iternext*/ + encoding_map_methods, /*tp_methods*/ + 0, /*tp_members*/ + 0, /*tp_getset*/ + 0, /*tp_base*/ + 0, /*tp_dict*/ + 0, /*tp_descr_get*/ + 0, /*tp_descr_set*/ + 0, /*tp_dictoffset*/ + 0, /*tp_init*/ + 0, /*tp_alloc*/ + 0, /*tp_new*/ + 0, /*tp_free*/ + 0, /*tp_is_gc*/ +}; + +PyObject* +PyUnicode_BuildEncodingMap(PyObject* string) +{ + Py_UNICODE *decode; + PyObject *result; + struct encoding_map *mresult; + int i; + int need_dict = 0; + unsigned char level1[32]; + unsigned char level2[512]; + unsigned char *mlevel1, *mlevel2, *mlevel3; + int count2 = 0, count3 = 0; + + if (!PyUnicode_Check(string) || PyUnicode_GetSize(string) != 256) { + PyErr_BadArgument(); + return NULL; + } + decode = PyUnicode_AS_UNICODE(string); + memset(level1, 0xFF, sizeof level1); + memset(level2, 0xFF, sizeof level2); + + /* If there isn't a one-to-one mapping of NULL to \0, + or if there are non-BMP characters, we need to use + a mapping dictionary. */ + if (decode[0] != 0) + need_dict = 1; + for (i = 1; i < 256; i++) { + int l1, l2; + if (decode[i] == 0 + #ifdef Py_UNICODE_WIDE + || decode[i] > 0xFFFF + #endif + ) { + need_dict = 1; + break; + } + if (decode[i] == 0xFFFE) + /* unmapped character */ + continue; + l1 = decode[i] >> 11; + l2 = decode[i] >> 7; + if (level1[l1] == 0xFF) + level1[l1] = count2++; + if (level2[l2] == 0xFF) + level2[l2] = count3++; + } + + if (count2 >= 0xFF || count3 >= 0xFF) + need_dict = 1; + + if (need_dict) { + PyObject *result = PyDict_New(); + PyObject *key, *value; + if (!result) + return NULL; + for (i = 0; i < 256; i++) { + key = value = NULL; + key = PyInt_FromLong(decode[i]); + value = PyInt_FromLong(i); + if (!key || !value) + goto failed1; + if (PyDict_SetItem(result, key, value) == -1) + goto failed1; + } + return result; + failed1: + Py_XDECREF(key); + Py_XDECREF(value); + Py_DECREF(result); + return NULL; + } + + /* Create a three-level trie */ + result = PyObject_MALLOC(sizeof(struct encoding_map) + + 16*count2 + 128*count3 - 1); + if (!result) + return PyErr_NoMemory(); + PyObject_Init(result, &EncodingMapType); + mresult = (struct encoding_map*)result; + mresult->count2 = count2; + mresult->count3 = count3; + mlevel1 = mresult->level1; + mlevel2 = mresult->level23; + mlevel3 = mresult->level23 + 16*count2; + memcpy(mlevel1, level1, 32); + memset(mlevel2, 0xFF, 16*count2); + memset(mlevel3, 0, 128*count3); + count3 = 0; + for (i = 1; i < 256; i++) { + int o1, o2, o3, i2, i3; + if (decode[i] == 0xFFFE) + /* unmapped character */ + continue; + o1 = decode[i]>>11; + o2 = (decode[i]>>7) & 0xF; + i2 = 16*mlevel1[o1] + o2; + if (mlevel2[i2] == 0xFF) + mlevel2[i2] = count3++; + o3 = decode[i] & 0x7F; + i3 = 128*mlevel2[i2] + o3; + mlevel3[i3] = i; + } + return result; +} + +static int +encoding_map_lookup(Py_UNICODE c, PyObject *mapping) +{ + struct encoding_map *map = (struct encoding_map*)mapping; + int l1 = c>>11; + int l2 = (c>>7) & 0xF; + int l3 = c & 0x7F; + int i; + +#ifdef Py_UNICODE_WIDE + if (c > 0xFFFF) { + return -1; + } +#endif + if (c == 0) + return 0; + /* level 1*/ + i = map->level1[l1]; + if (i == 0xFF) { + return -1; + } + /* level 2*/ + i = map->level23[16*i+l2]; + if (i == 0xFF) { + return -1; + } + /* level 3 */ + i = map->level23[16*map->count2 + 128*i + l3]; + if (i == 0) { + return -1; + } + return i; +} + /* Lookup the character ch in the mapping. If the character can't be found, Py_None is returned (or NULL, if another error occurred). */ @@ -3102,6 +3315,22 @@ static PyObject *charmapencode_lookup(Py_UNICODE c, PyObject *mapping) } } +static int +charmapencode_resize(PyObject **outobj, Py_ssize_t *outpos, Py_ssize_t requiredsize) +{ + Py_ssize_t outsize = PyString_GET_SIZE(*outobj); + /* exponentially overallocate to minimize reallocations */ + if (requiredsize < 2*outsize) + requiredsize = 2*outsize; + if (_PyString_Resize(outobj, requiredsize)) { + return 0; + } + return 1; +} + +typedef enum charmapencode_result { + enc_SUCCESS, enc_FAILED, enc_EXCEPTION +}charmapencode_result; /* lookup the character, put the result in the output string and adjust various state variables. Reallocate the output string if not enough space is available. Return a new reference to the object that @@ -3109,51 +3338,58 @@ static PyObject *charmapencode_lookup(Py_UNICODE c, PyObject *mapping) (in which case no character was written) or NULL, if a reallocation error occurred. The caller must decref the result */ static -PyObject *charmapencode_output(Py_UNICODE c, PyObject *mapping, +charmapencode_result charmapencode_output(Py_UNICODE c, PyObject *mapping, PyObject **outobj, Py_ssize_t *outpos) { - PyObject *rep = charmapencode_lookup(c, mapping); + PyObject *rep; + char *outstart; + Py_ssize_t outsize = PyString_GET_SIZE(*outobj); + if (mapping->ob_type == &EncodingMapType) { + int res = encoding_map_lookup(c, mapping); + Py_ssize_t requiredsize = *outpos+1; + if (res == -1) + return enc_FAILED; + if (outsizeob_type == &EncodingMapType) { + int res = encoding_map_lookup(p[collendpos], mapping); + if (res != -1) + break; + ++collendpos; + continue; + } + + rep = charmapencode_lookup(p[collendpos], mapping); + if (rep==NULL) return -1; - else if (x!=Py_None) { - Py_DECREF(x); + else if (rep!=Py_None) { + Py_DECREF(rep); break; } - Py_DECREF(x); + Py_DECREF(rep); ++collendpos; } /* cache callback name lookup @@ -3210,15 +3455,13 @@ int charmap_encoding_error( case 2: /* replace */ for (collpos = collstartpos; collpos0; ++uni2) { x = charmapencode_output(*uni2, mapping, res, respos); - if (x==NULL) { - Py_DECREF(repunicode); + if (x==enc_EXCEPTION) { return -1; } - else if (x==Py_None) { + else if (x==enc_FAILED) { Py_DECREF(repunicode); - Py_DECREF(x); raise_encode_exception(exceptionObject, encoding, p, size, collstartpos, collendpos, reason); return -1; } - Py_DECREF(x); } *inpos = newpos; Py_DECREF(repunicode); @@ -3304,22 +3542,20 @@ PyObject *PyUnicode_EncodeCharmap(const Py_UNICODE *p, while (inpos adjust input position */ ++inpos; - Py_DECREF(x); } /* Resize if we allocated to much */ diff --git a/Tools/unicode/Makefile b/Tools/unicode/Makefile index fbd3557..35744ad 100644 --- a/Tools/unicode/Makefile +++ b/Tools/unicode/Makefile @@ -78,7 +78,7 @@ cjk: build/ ### Cleanup clean: - $(RM) build/* + $(RM) -f build/* distclean: clean $(RM) -rf MAPPINGS/ diff --git a/Tools/unicode/gencodec.py b/Tools/unicode/gencodec.py index 0c55de6..8a2ca64 100644 --- a/Tools/unicode/gencodec.py +++ b/Tools/unicode/gencodec.py @@ -270,6 +270,11 @@ def codegen(name, map, encodingname, comments=1): comments=comments, precisions=(4, 2)) + if decoding_table_code: + suffix = 'table' + else: + suffix = 'map' + l = [ '''\ """ Python Character Mapping Codec %s generated from '%s' with gencodec.py. @@ -283,30 +288,20 @@ import codecs class Codec(codecs.Codec): def encode(self,input,errors='strict'): - return codecs.charmap_encode(input,errors,encoding_map) - - def decode(self,input,errors='strict'):''' % (encodingname, name) - ] - if decoding_table_code: - l.append('''\ - return codecs.charmap_decode(input,errors,decoding_table)''') - else: - l.append('''\ - return codecs.charmap_decode(input,errors,decoding_map)''') + return codecs.charmap_encode(input,errors,encoding_%s) - l.append(''' + def decode(self,input,errors='strict'): + return codecs.charmap_decode(input,errors,decoding_%s) +''' % (encodingname, name, suffix, suffix)] + l.append('''\ class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.charmap_encode(input,self.errors,encoding_map)[0] + return codecs.charmap_encode(input,self.errors,encoding_%s)[0] class IncrementalDecoder(codecs.IncrementalDecoder): - def decode(self, input, final=False):''') - if decoding_table_code: - l.append('''\ - return codecs.charmap_decode(input,self.errors,decoding_table)[0]''') - else: - l.append('''\ - return codecs.charmap_decode(input,self.errors,decoding_map)[0]''') + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_%s)[0]''' % + (suffix, suffix)) l.append(''' class StreamWriter(Codec,codecs.StreamWriter): @@ -319,13 +314,13 @@ class StreamReader(Codec,codecs.StreamReader): def getregentry(): return codecs.CodecInfo( - Codec().encode, - Codec().decode, name=%r, - streamwriter=StreamWriter, - streamreader=StreamReader, + encode=Codec().encode, + decode=Codec().decode, incrementalencoder=IncrementalEncoder, incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, ) ''' % encodingname.replace('_', '-')) @@ -342,10 +337,16 @@ def getregentry(): l.extend(decoding_table_code) # Add encoding map - l.append(''' + if decoding_table_code: + l.append(''' +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) +''') + else: + l.append(''' ### Encoding Map ''') - l.extend(encoding_map_code) + l.extend(encoding_map_code) # Final new-line l.append('') -- cgit v0.12 From 9f167606665c186179bf362d4227e722731cd1b9 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 4 Jun 2006 21:46:16 +0000 Subject: Repair refleaks in unicodeobject. --- Objects/unicodeobject.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index eb5bdd8..970e69f 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -3194,6 +3194,8 @@ PyUnicode_BuildEncodingMap(PyObject* string) goto failed1; if (PyDict_SetItem(result, key, value) == -1) goto failed1; + Py_DECREF(key); + Py_DECREF(value); } return result; failed1: @@ -3389,6 +3391,7 @@ charmapencode_result charmapencode_output(Py_UNICODE c, PyObject *mapping, *outpos += repsize; } } + Py_DECREF(rep); return enc_SUCCESS; } -- cgit v0.12 From ddbaa660d3b64a71b4ac9eab64b1bb944ca1276b Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 4 Jun 2006 21:56:52 +0000 Subject: Patch #1346214: correctly optimize away "if 0"-style stmts (thanks to Neal for review) --- Include/symtable.h | 2 ++ Lib/test/test_generators.py | 6 +++--- Misc/NEWS | 3 +++ Python/compile.c | 43 +++++++++++++++++++++++++++++-------------- Python/symtable.c | 21 ++++++++++++++++++++- 5 files changed, 57 insertions(+), 18 deletions(-) diff --git a/Include/symtable.h b/Include/symtable.h index 222831a..1e5996d 100644 --- a/Include/symtable.h +++ b/Include/symtable.h @@ -39,6 +39,8 @@ typedef struct _symtable_entry { unsigned ste_generator : 1; /* true if namespace is a generator */ unsigned ste_varargs : 1; /* true if block has varargs */ unsigned ste_varkeywords : 1; /* true if block has varkeywords */ + unsigned ste_returns_value : 1; /* true if namespace uses return with + an argument */ int ste_lineno; /* first line of block */ int ste_opt_lineno; /* lineno of last exec or import * */ int ste_tmpname; /* counter for listcomp temp vars */ diff --git a/Lib/test/test_generators.py b/Lib/test/test_generators.py index a60a768..a184a8b 100644 --- a/Lib/test/test_generators.py +++ b/Lib/test/test_generators.py @@ -733,7 +733,7 @@ syntax_tests = """ ... yield 1 Traceback (most recent call last): .. -SyntaxError: 'return' with argument inside generator (, line 2) +SyntaxError: 'return' with argument inside generator (, line 3) >>> def f(): ... yield 1 @@ -876,9 +876,9 @@ These are fine: ... if 0: ... return 3 # but *this* sucks (line 8) ... if 0: -... yield 2 # because it's a generator +... yield 2 # because it's a generator (line 10) Traceback (most recent call last): -SyntaxError: 'return' with argument inside generator (, line 8) +SyntaxError: 'return' with argument inside generator (, line 10) This one caused a crash (see SF bug 567538): diff --git a/Misc/NEWS b/Misc/NEWS index 50e7907..f887503 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5 beta 1? Core and builtins ----------------- +- Patch #1346214: Statements like "if 0: suite" are now again optimized + away like they were in Python 2.4. + - Builtin exceptions are now full-blown new-style classes instead of instances pretending to be classes, which speeds up exception handling by about 80% in comparison to 2.5a2. diff --git a/Python/compile.c b/Python/compile.c index e555fec..cceb2ac 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -2148,7 +2148,7 @@ static int compiler_if(struct compiler *c, stmt_ty s) { basicblock *end, *next; - + int constant; assert(s->kind == If_kind); end = compiler_new_block(c); if (end == NULL) @@ -2156,15 +2156,27 @@ compiler_if(struct compiler *c, stmt_ty s) next = compiler_new_block(c); if (next == NULL) return 0; - VISIT(c, expr, s->v.If.test); - ADDOP_JREL(c, JUMP_IF_FALSE, next); - ADDOP(c, POP_TOP); - VISIT_SEQ(c, stmt, s->v.If.body); - ADDOP_JREL(c, JUMP_FORWARD, end); - compiler_use_next_block(c, next); - ADDOP(c, POP_TOP); - if (s->v.If.orelse) - VISIT_SEQ(c, stmt, s->v.If.orelse); + + constant = expr_constant(s->v.If.test); + /* constant = 0: "if 0" + * constant = 1: "if 1", "if 2", ... + * constant = -1: rest */ + if (constant == 0) { + if (s->v.If.orelse) + VISIT_SEQ(c, stmt, s->v.If.orelse); + } else if (constant == 1) { + VISIT_SEQ(c, stmt, s->v.If.body); + } else { + VISIT(c, expr, s->v.If.test); + ADDOP_JREL(c, JUMP_IF_FALSE, next); + ADDOP(c, POP_TOP); + VISIT_SEQ(c, stmt, s->v.If.body); + ADDOP_JREL(c, JUMP_FORWARD, end); + compiler_use_next_block(c, next); + ADDOP(c, POP_TOP); + if (s->v.If.orelse) + VISIT_SEQ(c, stmt, s->v.If.orelse); + } compiler_use_next_block(c, end); return 1; } @@ -2639,10 +2651,6 @@ compiler_visit_stmt(struct compiler *c, stmt_ty s) if (c->u->u_ste->ste_type != FunctionBlock) return compiler_error(c, "'return' outside function"); if (s->v.Return.value) { - if (c->u->u_ste->ste_generator) { - return compiler_error(c, - "'return' with argument inside generator"); - } VISIT(c, expr, s->v.Return.value); } else @@ -3356,6 +3364,13 @@ expr_constant(expr_ty e) return PyObject_IsTrue(e->v.Num.n); case Str_kind: return PyObject_IsTrue(e->v.Str.s); + case Name_kind: + /* __debug__ is not assignable, so we can optimize + * it away in if and while statements */ + if (strcmp(PyString_AS_STRING(e->v.Name.id), + "__debug__") == 0) + return ! Py_OptimizeFlag; + /* fall through */ default: return -1; } diff --git a/Python/symtable.c b/Python/symtable.c index 184723d..1dc2a2e 100644 --- a/Python/symtable.c +++ b/Python/symtable.c @@ -13,6 +13,8 @@ #define IMPORT_STAR_WARNING "import * only allowed at module level" +#define RETURN_VAL_IN_GENERATOR \ + "'return' with argument inside generator" /* XXX(nnorwitz): change name since static? */ static PySTEntryObject * @@ -66,6 +68,7 @@ PySTEntry_New(struct symtable *st, identifier name, _Py_block_ty block, ste->ste_nested = 1; ste->ste_child_free = 0; ste->ste_generator = 0; + ste->ste_returns_value = 0; if (PyDict_SetItem(st->st_symbols, ste->ste_id, (PyObject *)ste) < 0) goto fail; @@ -944,8 +947,17 @@ symtable_visit_stmt(struct symtable *st, stmt_ty s) break; } case Return_kind: - if (s->v.Return.value) + if (s->v.Return.value) { VISIT(st, expr, s->v.Return.value); + st->st_cur->ste_returns_value = 1; + if (st->st_cur->ste_generator) { + PyErr_SetString(PyExc_SyntaxError, + RETURN_VAL_IN_GENERATOR); + PyErr_SyntaxLocation(st->st_filename, + s->lineno); + return 0; + } + } break; case Delete_kind: VISIT_SEQ(st, expr, s->v.Delete.targets); @@ -1136,6 +1148,13 @@ symtable_visit_expr(struct symtable *st, expr_ty e) if (e->v.Yield.value) VISIT(st, expr, e->v.Yield.value); st->st_cur->ste_generator = 1; + if (st->st_cur->ste_returns_value) { + PyErr_SetString(PyExc_SyntaxError, + RETURN_VAL_IN_GENERATOR); + PyErr_SyntaxLocation(st->st_filename, + e->lineno); + return 0; + } break; case Compare_kind: VISIT(st, expr, e->v.Compare.left); -- cgit v0.12 From ad62489e4706ec4ad6cf24a067969e8d64612fcb Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 4 Jun 2006 22:15:37 +0000 Subject: Bug #1500293: fix memory leaks in _subprocess module. --- Lib/subprocess.py | 10 +++++----- PC/_subprocess.c | 13 ++++++++++--- 2 files changed, 15 insertions(+), 8 deletions(-) diff --git a/Lib/subprocess.py b/Lib/subprocess.py index 87508cc..a281cd8 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -388,6 +388,7 @@ if mswindows: hStdInput = None hStdOutput = None hStdError = None + wShowWindow = 0 class pywintypes: error = IOError else: @@ -744,18 +745,17 @@ class Popen(object): args = list2cmdline(args) # Process startup details - default_startupinfo = STARTUPINFO() if startupinfo is None: - startupinfo = default_startupinfo - if not None in (p2cread, c2pwrite, errwrite): + startupinfo = STARTUPINFO() + if None not in (p2cread, c2pwrite, errwrite): startupinfo.dwFlags |= STARTF_USESTDHANDLES startupinfo.hStdInput = p2cread startupinfo.hStdOutput = c2pwrite startupinfo.hStdError = errwrite if shell: - default_startupinfo.dwFlags |= STARTF_USESHOWWINDOW - default_startupinfo.wShowWindow = SW_HIDE + startupinfo.dwFlags |= STARTF_USESHOWWINDOW + startupinfo.wShowWindow = SW_HIDE comspec = os.environ.get("COMSPEC", "cmd.exe") args = comspec + " /c " + args if (GetVersion() >= 0x80000000L or diff --git a/PC/_subprocess.c b/PC/_subprocess.c index 2e724c6..c93f84b 100644 --- a/PC/_subprocess.c +++ b/PC/_subprocess.c @@ -250,19 +250,23 @@ static int getint(PyObject* obj, char* name) { PyObject* value; + int ret; value = PyObject_GetAttrString(obj, name); if (! value) { PyErr_Clear(); /* FIXME: propagate error? */ return 0; } - return (int) PyInt_AsLong(value); + ret = (int) PyInt_AsLong(value); + Py_DECREF(value); + return ret; } static HANDLE gethandle(PyObject* obj, char* name) { sp_handle_object* value; + HANDLE ret; value = (sp_handle_object*) PyObject_GetAttrString(obj, name); if (! value) { @@ -270,8 +274,11 @@ gethandle(PyObject* obj, char* name) return NULL; } if (value->ob_type != &sp_handle_type) - return NULL; - return value->handle; + ret = NULL; + else + ret = value->handle; + Py_DECREF(value); + return ret; } static PyObject* -- cgit v0.12 From c7d14452a4ed303d38498cc16c3cfc0beed9b843 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sun, 4 Jun 2006 23:43:53 +0000 Subject: Whitespace normalization. --- Lib/encodings/cp037.py | 1 - Lib/encodings/cp1006.py | 1 - Lib/encodings/cp1026.py | 1 - Lib/encodings/cp1140.py | 1 - Lib/encodings/cp1250.py | 1 - Lib/encodings/cp1251.py | 1 - Lib/encodings/cp1252.py | 1 - Lib/encodings/cp1253.py | 1 - Lib/encodings/cp1254.py | 1 - Lib/encodings/cp1255.py | 1 - Lib/encodings/cp1256.py | 1 - Lib/encodings/cp1257.py | 1 - Lib/encodings/cp1258.py | 1 - Lib/encodings/cp424.py | 1 - Lib/encodings/cp500.py | 1 - Lib/encodings/cp856.py | 1 - Lib/encodings/cp874.py | 1 - Lib/encodings/cp875.py | 1 - Lib/encodings/iso8859_1.py | 1 - Lib/encodings/iso8859_10.py | 1 - Lib/encodings/iso8859_11.py | 1 - Lib/encodings/iso8859_13.py | 1 - Lib/encodings/iso8859_14.py | 1 - Lib/encodings/iso8859_15.py | 1 - Lib/encodings/iso8859_16.py | 1 - Lib/encodings/iso8859_2.py | 1 - Lib/encodings/iso8859_3.py | 1 - Lib/encodings/iso8859_4.py | 1 - Lib/encodings/iso8859_5.py | 1 - Lib/encodings/iso8859_6.py | 1 - Lib/encodings/iso8859_7.py | 1 - Lib/encodings/iso8859_8.py | 1 - Lib/encodings/iso8859_9.py | 1 - Lib/encodings/koi8_r.py | 1 - Lib/encodings/koi8_u.py | 1 - Lib/encodings/mac_centeuro.py | 1 - Lib/encodings/mac_croatian.py | 1 - Lib/encodings/mac_cyrillic.py | 1 - Lib/encodings/mac_farsi.py | 1 - Lib/encodings/mac_greek.py | 1 - Lib/encodings/mac_iceland.py | 1 - Lib/encodings/mac_roman.py | 1 - Lib/encodings/mac_romanian.py | 1 - Lib/encodings/mac_turkish.py | 1 - Lib/encodings/tis_620.py | 1 - 45 files changed, 45 deletions(-) diff --git a/Lib/encodings/cp037.py b/Lib/encodings/cp037.py index b73f3f8..c802b89 100644 --- a/Lib/encodings/cp037.py +++ b/Lib/encodings/cp037.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/cp1006.py b/Lib/encodings/cp1006.py index 584dd31..e21e804 100644 --- a/Lib/encodings/cp1006.py +++ b/Lib/encodings/cp1006.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/cp1026.py b/Lib/encodings/cp1026.py index 6d607f9..45bbe62 100644 --- a/Lib/encodings/cp1026.py +++ b/Lib/encodings/cp1026.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/cp1140.py b/Lib/encodings/cp1140.py index fd464ec..7e507fd 100644 --- a/Lib/encodings/cp1140.py +++ b/Lib/encodings/cp1140.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/cp1250.py b/Lib/encodings/cp1250.py index 9685ed7..d620b89 100644 --- a/Lib/encodings/cp1250.py +++ b/Lib/encodings/cp1250.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/cp1251.py b/Lib/encodings/cp1251.py index dd21975..216771f 100644 --- a/Lib/encodings/cp1251.py +++ b/Lib/encodings/cp1251.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/cp1252.py b/Lib/encodings/cp1252.py index d98644a..e60a328 100644 --- a/Lib/encodings/cp1252.py +++ b/Lib/encodings/cp1252.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/cp1253.py b/Lib/encodings/cp1253.py index 60e6663..49f6ccc 100644 --- a/Lib/encodings/cp1253.py +++ b/Lib/encodings/cp1253.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/cp1254.py b/Lib/encodings/cp1254.py index 04872c1..65530ab 100644 --- a/Lib/encodings/cp1254.py +++ b/Lib/encodings/cp1254.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/cp1255.py b/Lib/encodings/cp1255.py index cb59e3f..fd1456fa 100644 --- a/Lib/encodings/cp1255.py +++ b/Lib/encodings/cp1255.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/cp1256.py b/Lib/encodings/cp1256.py index 9ebb1df..302b5fa 100644 --- a/Lib/encodings/cp1256.py +++ b/Lib/encodings/cp1256.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/cp1257.py b/Lib/encodings/cp1257.py index 57a86ed..53a6b29 100644 --- a/Lib/encodings/cp1257.py +++ b/Lib/encodings/cp1257.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/cp1258.py b/Lib/encodings/cp1258.py index bd1728c..4b25d8e 100644 --- a/Lib/encodings/cp1258.py +++ b/Lib/encodings/cp1258.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/cp424.py b/Lib/encodings/cp424.py index b83787e..d3ade22 100644 --- a/Lib/encodings/cp424.py +++ b/Lib/encodings/cp424.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/cp500.py b/Lib/encodings/cp500.py index 0f48437..60766c0 100644 --- a/Lib/encodings/cp500.py +++ b/Lib/encodings/cp500.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/cp856.py b/Lib/encodings/cp856.py index ef017e4..203c2c4 100644 --- a/Lib/encodings/cp856.py +++ b/Lib/encodings/cp856.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/cp874.py b/Lib/encodings/cp874.py index 684d3bf..6110f46 100644 --- a/Lib/encodings/cp874.py +++ b/Lib/encodings/cp874.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/cp875.py b/Lib/encodings/cp875.py index 07e1c08..72b160b 100644 --- a/Lib/encodings/cp875.py +++ b/Lib/encodings/cp875.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/iso8859_1.py b/Lib/encodings/iso8859_1.py index cef5930..71bc13f 100644 --- a/Lib/encodings/iso8859_1.py +++ b/Lib/encodings/iso8859_1.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/iso8859_10.py b/Lib/encodings/iso8859_10.py index 9c972b8..757e5c5 100644 --- a/Lib/encodings/iso8859_10.py +++ b/Lib/encodings/iso8859_10.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/iso8859_11.py b/Lib/encodings/iso8859_11.py index 7688224..27ece8d 100644 --- a/Lib/encodings/iso8859_11.py +++ b/Lib/encodings/iso8859_11.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/iso8859_13.py b/Lib/encodings/iso8859_13.py index 571e14b..71adb5c 100644 --- a/Lib/encodings/iso8859_13.py +++ b/Lib/encodings/iso8859_13.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/iso8859_14.py b/Lib/encodings/iso8859_14.py index 022063d..56843d5 100644 --- a/Lib/encodings/iso8859_14.py +++ b/Lib/encodings/iso8859_14.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/iso8859_15.py b/Lib/encodings/iso8859_15.py index 25deaf6..13b140c 100644 --- a/Lib/encodings/iso8859_15.py +++ b/Lib/encodings/iso8859_15.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/iso8859_16.py b/Lib/encodings/iso8859_16.py index a4ed7f2..00b9ac8 100644 --- a/Lib/encodings/iso8859_16.py +++ b/Lib/encodings/iso8859_16.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/iso8859_2.py b/Lib/encodings/iso8859_2.py index eb2bc97..38e91d8 100644 --- a/Lib/encodings/iso8859_2.py +++ b/Lib/encodings/iso8859_2.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/iso8859_3.py b/Lib/encodings/iso8859_3.py index 3922229..23daafd 100644 --- a/Lib/encodings/iso8859_3.py +++ b/Lib/encodings/iso8859_3.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/iso8859_4.py b/Lib/encodings/iso8859_4.py index abdd7cf..c8e03b5 100644 --- a/Lib/encodings/iso8859_4.py +++ b/Lib/encodings/iso8859_4.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/iso8859_5.py b/Lib/encodings/iso8859_5.py index 698f879..c01cd1c 100644 --- a/Lib/encodings/iso8859_5.py +++ b/Lib/encodings/iso8859_5.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/iso8859_6.py b/Lib/encodings/iso8859_6.py index 060822a..16c34a3 100644 --- a/Lib/encodings/iso8859_6.py +++ b/Lib/encodings/iso8859_6.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/iso8859_7.py b/Lib/encodings/iso8859_7.py index 2152194..a560023 100644 --- a/Lib/encodings/iso8859_7.py +++ b/Lib/encodings/iso8859_7.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/iso8859_8.py b/Lib/encodings/iso8859_8.py index 053a5f5..43cf213 100644 --- a/Lib/encodings/iso8859_8.py +++ b/Lib/encodings/iso8859_8.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/iso8859_9.py b/Lib/encodings/iso8859_9.py index 8c3b3bc..b802938 100644 --- a/Lib/encodings/iso8859_9.py +++ b/Lib/encodings/iso8859_9.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/koi8_r.py b/Lib/encodings/koi8_r.py index 7295260..f9eb82c 100644 --- a/Lib/encodings/koi8_r.py +++ b/Lib/encodings/koi8_r.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/koi8_u.py b/Lib/encodings/koi8_u.py index ce63d97..a9317b1 100644 --- a/Lib/encodings/koi8_u.py +++ b/Lib/encodings/koi8_u.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/mac_centeuro.py b/Lib/encodings/mac_centeuro.py index 0ceba55..483c821 100644 --- a/Lib/encodings/mac_centeuro.py +++ b/Lib/encodings/mac_centeuro.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/mac_croatian.py b/Lib/encodings/mac_croatian.py index 535c5ff..f57f7b4 100644 --- a/Lib/encodings/mac_croatian.py +++ b/Lib/encodings/mac_croatian.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/mac_cyrillic.py b/Lib/encodings/mac_cyrillic.py index a56b8c4..63324a1 100644 --- a/Lib/encodings/mac_cyrillic.py +++ b/Lib/encodings/mac_cyrillic.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/mac_farsi.py b/Lib/encodings/mac_farsi.py index a6afd14..9dbd76a 100644 --- a/Lib/encodings/mac_farsi.py +++ b/Lib/encodings/mac_farsi.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/mac_greek.py b/Lib/encodings/mac_greek.py index 526cd9e..68f4fff 100644 --- a/Lib/encodings/mac_greek.py +++ b/Lib/encodings/mac_greek.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/mac_iceland.py b/Lib/encodings/mac_iceland.py index dea5220..c24add2 100644 --- a/Lib/encodings/mac_iceland.py +++ b/Lib/encodings/mac_iceland.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/mac_roman.py b/Lib/encodings/mac_roman.py index aa99e5e..62605ec 100644 --- a/Lib/encodings/mac_roman.py +++ b/Lib/encodings/mac_roman.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/mac_romanian.py b/Lib/encodings/mac_romanian.py index b8ada81..5bd5ae8 100644 --- a/Lib/encodings/mac_romanian.py +++ b/Lib/encodings/mac_romanian.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/mac_turkish.py b/Lib/encodings/mac_turkish.py index 9a747ee..0787f49 100644 --- a/Lib/encodings/mac_turkish.py +++ b/Lib/encodings/mac_turkish.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - diff --git a/Lib/encodings/tis_620.py b/Lib/encodings/tis_620.py index 6fd8deb..b2cd22b 100644 --- a/Lib/encodings/tis_620.py +++ b/Lib/encodings/tis_620.py @@ -305,4 +305,3 @@ decoding_table = ( ### Encoding table encoding_table=codecs.charmap_build(decoding_table) - -- cgit v0.12 From 28eeefe566d77cd3af3d675c4f2216c5033fe538 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sun, 4 Jun 2006 23:52:47 +0000 Subject: Revert revisions: 46640 Patch #1454481: Make thread stack size runtime tunable. 46647 Markup fix The first is causing many buildbots to fail test runs, and there are multiple causes with seemingly no immediate prospects for repairing them. See python-dev discussion. Note that a branch can (and should) be created for resolving these problems, like svn copy svn+ssh://svn.python.org/python/trunk -r46640 svn+ssh://svn.python.org/python/branches/NEW_BRANCH followed by merging rev 46647 to the new branch. --- Doc/lib/libthread.tex | 19 -------------- Doc/lib/libthreading.tex | 19 -------------- Include/pythread.h | 3 --- Lib/dummy_thread.py | 8 ------ Lib/test/output/test_thread | 8 ------ Lib/test/test_thread.py | 35 ------------------------- Lib/test/test_threading.py | 16 ------------ Lib/threading.py | 4 +-- Misc/NEWS | 3 --- Modules/threadmodule.c | 48 ---------------------------------- Python/thread.c | 33 ------------------------ Python/thread_nt.h | 36 +------------------------- Python/thread_os2.h | 42 +----------------------------- Python/thread_pthread.h | 63 ++------------------------------------------- 14 files changed, 5 insertions(+), 332 deletions(-) diff --git a/Doc/lib/libthread.tex b/Doc/lib/libthread.tex index 82b04f4..9573ab3 100644 --- a/Doc/lib/libthread.tex +++ b/Doc/lib/libthread.tex @@ -74,25 +74,6 @@ data. Thread identifiers may be recycled when a thread exits and another thread is created. \end{funcdesc} -\begin{funcdesc}{stack_size}{\optional{size}} -Return the thread stack size used when creating new threads. The -optional \var{size} argument specifies the stack size to be used for -subsequently created threads, and must be 0 (use platform or -configured default) or a positive integer value of at least 32,768 (32kB). -If changing the thread stack size is unsupported, or the specified size -is invalid, a \exception{RuntimeWarning} is issued and the stack size is -unmodified. 32kB is currently the minimum supported stack size value, -to guarantee sufficient stack space for the interpreter itself. -Note that some platforms may have particular restrictions on values for -the stack size, such as requiring allocation in multiples of the system -memory page size - platform documentation should be referred to for more -information (4kB pages are common; using multiples of 4096 for the -stack size is the suggested approach in the absence of more specific -information). -Availability: Windows, systems with \POSIX{} threads. -\versionadded{2.5} -\end{funcdesc} - Lock objects have the following methods: diff --git a/Doc/lib/libthreading.tex b/Doc/lib/libthreading.tex index 4982462..8fb3137 100644 --- a/Doc/lib/libthreading.tex +++ b/Doc/lib/libthreading.tex @@ -125,25 +125,6 @@ method is called. \versionadded{2.3} \end{funcdesc} -\begin{funcdesc}{stack_size}{\optional{size}} -Return the thread stack size used when creating new threads. The -optional \var{size} argument specifies the stack size to be used for -subsequently created threads, and must be 0 (use platform or -configured default) or a positive integer value of at least 32,768 (32kB). -If changing the thread stack size is unsupported, or the specified size -is invalid, a \exception{RuntimeWarning} is issued and the stack size is -unmodified. 32kB is currently the minimum supported stack size value, -to guarantee sufficient stack space for the interpreter itself. -Note that some platforms may have particular restrictions on values for -the stack size, such as requiring allocation in multiples of the system -memory page size - platform documentation should be referred to for more -information (4kB pages are common; using multiples of 4096 for the -stack size is the suggested approach in the absence of more specific -information). -Availability: Windows, systems with \POSIX{} threads. -\versionadded{2.5} -\end{funcdesc} - Detailed interfaces for the objects are documented below. The design of this module is loosely based on Java's threading model. diff --git a/Include/pythread.h b/Include/pythread.h index f26db16..0fa8db0 100644 --- a/Include/pythread.h +++ b/Include/pythread.h @@ -25,9 +25,6 @@ PyAPI_FUNC(int) PyThread_acquire_lock(PyThread_type_lock, int); #define NOWAIT_LOCK 0 PyAPI_FUNC(void) PyThread_release_lock(PyThread_type_lock); -PyAPI_FUNC(size_t) PyThread_get_stacksize(void); -PyAPI_FUNC(int) PyThread_set_stacksize(size_t); - #ifndef NO_EXIT_PROG PyAPI_FUNC(void) PyThread_exit_prog(int); PyAPI_FUNC(void) PyThread__PyThread_exit_prog(int); diff --git a/Lib/dummy_thread.py b/Lib/dummy_thread.py index 7c26f9e..21fd03f 100644 --- a/Lib/dummy_thread.py +++ b/Lib/dummy_thread.py @@ -20,7 +20,6 @@ __all__ = ['error', 'start_new_thread', 'exit', 'get_ident', 'allocate_lock', 'interrupt_main', 'LockType'] import traceback as _traceback -import warnings class error(Exception): """Dummy implementation of thread.error.""" @@ -76,13 +75,6 @@ def allocate_lock(): """Dummy implementation of thread.allocate_lock().""" return LockType() -def stack_size(size=None): - """Dummy implementation of thread.stack_size().""" - if size is not None: - msg = "setting thread stack size not supported on this platform" - warnings.warn(msg, RuntimeWarning) - return 0 - class LockType(object): """Class implementing dummy implementation of thread.LockType. diff --git a/Lib/test/output/test_thread b/Lib/test/output/test_thread index ec58d73..d49651d 100644 --- a/Lib/test/output/test_thread +++ b/Lib/test/output/test_thread @@ -4,11 +4,3 @@ all tasks done *** Barrier Test *** all tasks done - -*** Changing thread stack size *** -trying stack_size = 32768 -waiting for all tasks to complete -all tasks done -trying stack_size = 4194304 -waiting for all tasks to complete -all tasks done diff --git a/Lib/test/test_thread.py b/Lib/test/test_thread.py index d970107..ea345b6 100644 --- a/Lib/test/test_thread.py +++ b/Lib/test/test_thread.py @@ -115,38 +115,3 @@ for i in range(numtasks): thread.start_new_thread(task2, (i,)) done.acquire() print 'all tasks done' - -# not all platforms support changing thread stack size -print '\n*** Changing thread stack size ***' -if thread.stack_size() != 0: - raise ValueError, "initial stack_size not 0" - -thread.stack_size(0) -if thread.stack_size() != 0: - raise ValueError, "stack_size not reset to default" - -from os import name as os_name -if os_name in ("nt", "os2", "posix"): - - for tss, ok in ((4096, 0), (32768, 1), (0x400000, 1), (0, 1)): - if ok: - failed = lambda s, e: s != e - fail_msg = "stack_size(%d) failed - should succeed" - else: - failed = lambda s, e: s == e - fail_msg = "stack_size(%d) succeeded - should fail" - thread.stack_size(tss) - if failed(thread.stack_size(), tss): - raise ValueError, fail_msg % tss - - for tss in (32768, 0x400000): - print 'trying stack_size = %d' % tss - next_ident = 0 - for i in range(numtasks): - newtask() - - print 'waiting for all tasks to complete' - done.acquire() - print 'all tasks done' - - thread.stack_size(0) diff --git a/Lib/test/test_threading.py b/Lib/test/test_threading.py index 09e84f4..7eb9758 100644 --- a/Lib/test/test_threading.py +++ b/Lib/test/test_threading.py @@ -85,22 +85,6 @@ class ThreadTests(unittest.TestCase): print 'all tasks done' self.assertEqual(numrunning.get(), 0) - # run with a minimum thread stack size (32kB) - def test_various_ops_small_stack(self): - if verbose: - print 'with 32kB thread stack size...' - threading.stack_size(0x8000) - self.test_various_ops() - threading.stack_size(0) - - # run with a large thread stack size (16MB) - def test_various_ops_large_stack(self): - if verbose: - print 'with 16MB thread stack size...' - threading.stack_size(0x1000000) - self.test_various_ops() - threading.stack_size(0) - def test_foreign_thread(self): # Check that a "foreign" thread can use the threading module. def f(mutex): diff --git a/Lib/threading.py b/Lib/threading.py index 5655dde..c27140d 100644 --- a/Lib/threading.py +++ b/Lib/threading.py @@ -15,7 +15,7 @@ from collections import deque # Rename some stuff so "from threading import *" is safe __all__ = ['activeCount', 'Condition', 'currentThread', 'enumerate', 'Event', 'Lock', 'RLock', 'Semaphore', 'BoundedSemaphore', 'Thread', - 'Timer', 'setprofile', 'settrace', 'local', 'stack_size'] + 'Timer', 'setprofile', 'settrace', 'local'] _start_new_thread = thread.start_new_thread _allocate_lock = thread.allocate_lock @@ -713,8 +713,6 @@ def enumerate(): _active_limbo_lock.release() return active -from thread import stack_size - # Create the main thread object _MainThread() diff --git a/Misc/NEWS b/Misc/NEWS index f887503..6f5a90e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -87,9 +87,6 @@ Extension Modules - Patch #1435422: zlib's compress and decompress objects now have a copy() method. -- Patch #1454481: thread stack size is now tunable at runtime for thread - enabled builds on Windows and systems with Posix threads support. - - On Win32, os.listdir now supports arbitrarily-long Unicode path names (up to the system limit of 32K characters). diff --git a/Modules/threadmodule.c b/Modules/threadmodule.c index c9227c6..6169658 100644 --- a/Modules/threadmodule.c +++ b/Modules/threadmodule.c @@ -586,51 +586,6 @@ allocated consecutive numbers starting at 1, this behavior should not\n\ be relied upon, and the number should be seen purely as a magic cookie.\n\ A thread's identity may be reused for another thread after it exits."); -static PyObject * -thread_stack_size(PyObject *self, PyObject *args) -{ - size_t old_size, new_size; - PyObject *set_size = NULL; - - if (!PyArg_UnpackTuple(args, "stack_size", 0, 1, &set_size)) - return NULL; - - old_size = PyThread_get_stacksize(); - - if (set_size != NULL) { - if (PyInt_Check(set_size)) - new_size = (size_t) PyInt_AsLong(set_size); - else { - PyErr_SetString(PyExc_TypeError, - "size must be an integer"); - return NULL; - } - if (PyThread_set_stacksize(new_size)) - return NULL; - } - - return PyInt_FromLong((long) old_size); -} - -PyDoc_STRVAR(stack_size_doc, -"stack_size([size]) -> size\n\ -\n\ -Return the thread stack size used when creating new threads. The\n\ -optional size argument specifies the stack size (in bytes) to be used\n\ -for subsequently created threads, and must be 0 (use platform or\n\ -configured default) or a positive integer value of at least 32,768 (32kB).\n\ -If changing the thread stack size is unsupported, or the specified size\n\ -is invalid, a RuntimeWarning is issued and the stack size is unmodified.\n\ -32kB is currently the minimum supported stack size value, to guarantee\n\ -sufficient stack space for the interpreter itself.\n\ -\n\ -Note that some platforms may have particular restrictions on values for\n\ -the stack size, such as requiring allocation in multiples of the system\n\ -memory page size - platform documentation should be referred to for more\n\ -information (4kB pages are common; using multiples of 4096 for the\n\ -stack size is the suggested approach in the absence of more specific\n\ -information)."); - static PyMethodDef thread_methods[] = { {"start_new_thread", (PyCFunction)thread_PyThread_start_new_thread, METH_VARARGS, @@ -650,9 +605,6 @@ static PyMethodDef thread_methods[] = { METH_NOARGS, interrupt_doc}, {"get_ident", (PyCFunction)thread_get_ident, METH_NOARGS, get_ident_doc}, - {"stack_size", (PyCFunction)thread_stack_size, - METH_VARARGS, - stack_size_doc}, #ifndef NO_EXIT_PROG {"exit_prog", (PyCFunction)thread_PyThread_exit_prog, METH_VARARGS}, diff --git a/Python/thread.c b/Python/thread.c index db5ef33..c9356dc 100644 --- a/Python/thread.c +++ b/Python/thread.c @@ -95,31 +95,6 @@ PyThread_init_thread(void) PyThread__init_thread(); } -/* Support for runtime thread stack size tuning. - A value of 0 means using the platform's default stack size - or the size specified by the THREAD_STACK_SIZE macro. */ -static size_t _pythread_stacksize = 0; - -size_t -PyThread_get_stacksize(void) -{ - return _pythread_stacksize; -} - -static int -_pythread_unsupported_set_stacksize(size_t size) -{ - return PyErr_Warn(PyExc_RuntimeWarning, - "setting thread stack size not supported on " - "this platform"); -} - -/* Only platforms with THREAD_SET_STACKSIZE() defined in - pthread_.h, overriding this default definition, - will support changing the stack size. - Return 1 if an exception is pending, 0 otherwise. */ -#define THREAD_SET_STACKSIZE(x) _pythread_unsupported_set_stacksize(x) - #ifdef SGI_THREADS #include "thread_sgi.h" #endif @@ -175,14 +150,6 @@ _pythread_unsupported_set_stacksize(size_t size) #endif */ -/* use appropriate thread stack size setting routine. - Return 1 if an exception is pending, 0 otherwise. */ -int -PyThread_set_stacksize(size_t size) -{ - return THREAD_SET_STACKSIZE(size); -} - #ifndef Py_HAVE_NATIVE_TLS /* If the platform has not supplied a platform specific TLS implementation, provide our own. diff --git a/Python/thread_nt.h b/Python/thread_nt.h index afd1513..0b7e84e 100644 --- a/Python/thread_nt.h +++ b/Python/thread_nt.h @@ -194,7 +194,7 @@ PyThread_start_new_thread(void (*func)(void *), void *arg) if (obj.done == NULL) return -1; - rv = _beginthread(bootstrap, _pythread_stacksize, &obj); + rv = _beginthread(bootstrap, 0, &obj); /* use default stack size */ if (rv == (Py_uintptr_t)-1) { /* I've seen errno == EAGAIN here, which means "there are * too many threads". @@ -333,37 +333,3 @@ PyThread_release_lock(PyThread_type_lock aLock) if (!(aLock && LeaveNonRecursiveMutex((PNRMUTEX) aLock))) dprintf(("%ld: Could not PyThread_release_lock(%p) error: %l\n", PyThread_get_thread_ident(), aLock, GetLastError())); } - -/* minimum/maximum thread stack sizes supported */ -#define THREAD_MIN_STACKSIZE 0x8000 /* 32kB */ -#define THREAD_MAX_STACKSIZE 0x10000000 /* 256MB */ - -/* set the thread stack size. - * Return 1 if an exception is pending, 0 otherwise. - */ -static int -_pythread_nt_set_stacksize(size_t size) -{ - /* set to default */ - if (size == 0) { - _pythread_stacksize = 0; - return 0; - } - - /* valid range? */ - if (size >= THREAD_MIN_STACKSIZE && size < THREAD_MAX_STACKSIZE) { - _pythread_stacksize = size; - return 0; - } - else { - char warning[128]; - snprintf(warning, - 128, - "thread stack size of %#x bytes not supported on Win32", - size); - return PyErr_Warn(PyExc_RuntimeWarning, warning); - } -} - -#undef THREAD_SET_STACKSIZE -#define THREAD_SET_STACKSIZE(x) _pythread_nt_set_stacksize(x) diff --git a/Python/thread_os2.h b/Python/thread_os2.h index 11ceecd..86e91c1 100644 --- a/Python/thread_os2.h +++ b/Python/thread_os2.h @@ -14,13 +14,10 @@ long PyThread_get_thread_ident(void); #endif -/* default thread stack size of 64kB */ #if !defined(THREAD_STACK_SIZE) #define THREAD_STACK_SIZE 0x10000 #endif -#define OS2_STACKSIZE(x) (x ? x : THREAD_STACK_SIZE) - /* * Initialization of the C package, should not be needed. */ @@ -38,10 +35,7 @@ PyThread_start_new_thread(void (*func)(void *), void *arg) int aThread; int success = 0; - aThread = _beginthread(func, - NULL, - OS2_STACKSIZE(_pythread_stacksize), - arg); + aThread = _beginthread(func, NULL, THREAD_STACK_SIZE, arg); if (aThread == -1) { success = -1; @@ -281,37 +275,3 @@ PyThread_release_lock(PyThread_type_lock aLock) DosExitCritSec(); #endif } - -/* minimum/maximum thread stack sizes supported */ -#define THREAD_MIN_STACKSIZE 0x8000 /* 32kB */ -#define THREAD_MAX_STACKSIZE 0x2000000 /* 32MB */ - -/* set the thread stack size. - * Return 1 if an exception is pending, 0 otherwise. - */ -static int -_pythread_os2_set_stacksize(size_t size) -{ - /* set to default */ - if (size == 0) { - _pythread_stacksize = 0; - return 0; - } - - /* valid range? */ - if (size >= THREAD_MIN_STACKSIZE && size < THREAD_MAX_STACKSIZE) { - _pythread_stacksize = size; - return 0; - } - else { - char warning[128]; - snprintf(warning, - 128, - "thread stack size of %#x bytes not supported on OS/2", - size); - return PyErr_Warn(PyExc_RuntimeWarning, warning); - } -} - -#undef THREAD_SET_STACKSIZE -#define THREAD_SET_STACKSIZE(x) _pythread_os2_set_stacksize(x) diff --git a/Python/thread_pthread.h b/Python/thread_pthread.h index e2907e0..c29a61c 100644 --- a/Python/thread_pthread.h +++ b/Python/thread_pthread.h @@ -12,24 +12,6 @@ #endif #include -/* The POSIX spec requires that use of pthread_attr_setstacksize - be conditional on _POSIX_THREAD_ATTR_STACKSIZE being defined. */ -#ifdef _POSIX_THREAD_ATTR_STACKSIZE -#ifndef THREAD_STACK_SIZE -#define THREAD_STACK_SIZE 0 /* use default stack size */ -#endif -/* for safety, ensure a viable minimum stacksize */ -#define THREAD_STACK_MIN 0x8000 /* 32kB */ -#if THREAD_STACK_MIN < PTHREAD_STACK_MIN -#undef THREAD_STACK_MIN -#define THREAD_STACK_MIN PTHREAD_STACK_MIN -#endif -#else /* !_POSIX_THREAD_ATTR_STACKSIZE */ -#ifdef THREAD_STACK_SIZE -#error "THREAD_STACK_SIZE defined but _POSIX_THREAD_ATTR_STACKSIZE undefined" -#endif -#endif - /* The POSIX spec says that implementations supporting the sem_* family of functions must indicate this by defining _POSIX_SEMAPHORES. */ @@ -156,10 +138,6 @@ PyThread_start_new_thread(void (*func)(void *), void *arg) #if defined(THREAD_STACK_SIZE) || defined(PTHREAD_SYSTEM_SCHED_SUPPORTED) pthread_attr_t attrs; #endif -#if defined(THREAD_STACK_SIZE) - size_t tss; -#endif - dprintf(("PyThread_start_new_thread called\n")); if (!initialized) PyThread_init_thread(); @@ -167,15 +145,8 @@ PyThread_start_new_thread(void (*func)(void *), void *arg) #if defined(THREAD_STACK_SIZE) || defined(PTHREAD_SYSTEM_SCHED_SUPPORTED) pthread_attr_init(&attrs); #endif -#if defined(THREAD_STACK_SIZE) - tss = (_pythread_stacksize != 0) ? _pythread_stacksize - : THREAD_STACK_SIZE; - if (tss != 0) { - if (pthread_attr_setstacksize(&attrs, tss) != 0) { - pthread_attr_destroy(&attrs); - return -1; - } - } +#ifdef THREAD_STACK_SIZE + pthread_attr_setstacksize(&attrs, THREAD_STACK_SIZE); #endif #if defined(PTHREAD_SYSTEM_SCHED_SUPPORTED) pthread_attr_setscope(&attrs, PTHREAD_SCOPE_SYSTEM); @@ -489,33 +460,3 @@ PyThread_release_lock(PyThread_type_lock lock) } #endif /* USE_SEMAPHORES */ - -/* set the thread stack size. - * Return 1 if an exception is pending, 0 otherwise. - */ -static int -_pythread_pthread_set_stacksize(size_t size) -{ - /* set to default */ - if (size == 0) { - _pythread_stacksize = 0; - return 0; - } - - /* valid range? */ - if (size >= THREAD_STACK_MIN) { - _pythread_stacksize = size; - return 0; - } - else { - char warning[128]; - snprintf(warning, - 128, - "thread stack size of %#x bytes not supported", - size); - return PyErr_Warn(PyExc_RuntimeWarning, warning); - } -} - -#undef THREAD_SET_STACKSIZE -#define THREAD_SET_STACKSIZE(x) _pythread_pthread_set_stacksize(x) -- cgit v0.12 From 1985ff76ca757d0b6baf80725c405ffc91cc551a Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 5 Jun 2006 00:08:09 +0000 Subject: Mention second encoding speedup --- Doc/whatsnew/whatsnew25.tex | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 7f8d8e6..84340d4 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1166,12 +1166,13 @@ In 2.5 the internal data structure has been customized for implementing sets, and as a result sets will use a third less memory and are somewhat faster. (Implemented by Raymond Hettinger.) -\item The speed of some Unicode operations, such as -finding substrings, string splitting, and character map decoding, has -been improved. (Substring search and splitting improvements were +\item The speed of some Unicode operations, such as finding +substrings, string splitting, and character map encoding and decoding, +has been improved. (Substring search and splitting improvements were added by Fredrik Lundh and Andrew Dalke at the NeedForSpeed -sprint. Character map decoding was improved by Walter D\"orwald.) -% Patch 1313939 +sprint. Character maps were improved by Walter D\"orwald and +Martin von~L\"owis.) +% Patch 1313939, 1359618 \item The \function{long(\var{str}, \var{base})} function is now faster on long digit strings because fewer intermediate results are -- cgit v0.12 From 3dd20022ac3da63c4fe867a773d623e4fa1fce04 Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Mon, 5 Jun 2006 00:31:01 +0000 Subject: bugfix: when log_archive was called with the DB_ARCH_REMOVE flag present in BerkeleyDB >= 4.2 it tried to construct a list out of an uninitialized char **log_list. feature: export the DB_ARCH_REMOVE flag by name in the module on BerkeleyDB >= 4.2. --- Lib/bsddb/test/test_basics.py | 3 +++ Modules/_bsddb.c | 14 +++++++++----- 2 files changed, 12 insertions(+), 5 deletions(-) diff --git a/Lib/bsddb/test/test_basics.py b/Lib/bsddb/test/test_basics.py index 24c4038..92cad06 100644 --- a/Lib/bsddb/test/test_basics.py +++ b/Lib/bsddb/test/test_basics.py @@ -665,6 +665,9 @@ class BasicTransactionTestCase(BasicTestCase): for log in logs: if verbose: print 'log file: ' + log + if db.version >= (4,2): + logs = self.env.log_archive(db.DB_ARCH_REMOVE) + assert not logs self.txn = self.env.txn_begin() diff --git a/Modules/_bsddb.c b/Modules/_bsddb.c index c8edaa0..2df73fe 100644 --- a/Modules/_bsddb.c +++ b/Modules/_bsddb.c @@ -4371,13 +4371,17 @@ DBEnv_log_archive(DBEnvObject* self, PyObject* args) { int flags=0; int err; - char **log_list_start, **log_list; + char **log_list = NULL; PyObject* list; PyObject* item = NULL; if (!PyArg_ParseTuple(args, "|i:log_archive", &flags)) return NULL; + list = PyList_New(0); + if (list == NULL) + return NULL; + CHECK_ENV_NOT_CLOSED(self); MYDB_BEGIN_ALLOW_THREADS; #if (DBVER >= 40) @@ -4390,11 +4394,8 @@ DBEnv_log_archive(DBEnvObject* self, PyObject* args) MYDB_END_ALLOW_THREADS; RETURN_IF_ERR(); - list = PyList_New(0); - if (list == NULL) - return NULL; - if (log_list) { + char **log_list_start; for (log_list_start = log_list; *log_list != NULL; ++log_list) { item = PyString_FromString (*log_list); if (item == NULL) { @@ -5247,6 +5248,9 @@ DL_EXPORT(void) init_bsddb(void) ADD_INT(d, DB_ARCH_ABS); ADD_INT(d, DB_ARCH_DATA); ADD_INT(d, DB_ARCH_LOG); +#if (DBVER >= 42) + ADD_INT(d, DB_ARCH_REMOVE); +#endif ADD_INT(d, DB_BTREE); ADD_INT(d, DB_HASH); -- cgit v0.12 From bad474544c777ba15c474374c4ee1ef5288fdebf Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Mon, 5 Jun 2006 00:33:35 +0000 Subject: fix a bug in the previous commit. don't leak empty list on error return and fix the additional rare (out of memory only) bug that it was supposed to fix of not freeing log_list when the python allocator failed. --- Modules/_bsddb.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/Modules/_bsddb.c b/Modules/_bsddb.c index 2df73fe..aad4d1f 100644 --- a/Modules/_bsddb.c +++ b/Modules/_bsddb.c @@ -4378,10 +4378,6 @@ DBEnv_log_archive(DBEnvObject* self, PyObject* args) if (!PyArg_ParseTuple(args, "|i:log_archive", &flags)) return NULL; - list = PyList_New(0); - if (list == NULL) - return NULL; - CHECK_ENV_NOT_CLOSED(self); MYDB_BEGIN_ALLOW_THREADS; #if (DBVER >= 40) @@ -4394,6 +4390,13 @@ DBEnv_log_archive(DBEnvObject* self, PyObject* args) MYDB_END_ALLOW_THREADS; RETURN_IF_ERR(); + list = PyList_New(0); + if (list == NULL) { + if (log_list) + free(log_list); + return NULL; + } + if (log_list) { char **log_list_start; for (log_list_start = log_list; *log_list != NULL; ++log_list) { -- cgit v0.12 From 06c5c008193164f04ebcc14ca5176080cf303c54 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Mon, 5 Jun 2006 00:55:26 +0000 Subject: "Flat is better than nested." Move the long-winded, multiply-nested -R support out of runtest() and into some module-level helper functions. This makes runtest() and the -R code easier to follow. That in turn allowed seeing some opportunities for code simplification, and made it obvious that reglog.txt never got closed. --- Lib/test/regrtest.py | 132 ++++++++++++++++++++++++++++----------------------- 1 file changed, 73 insertions(+), 59 deletions(-) diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py index 314e7e1..47a013a 100755 --- a/Lib/test/regrtest.py +++ b/Lib/test/regrtest.py @@ -503,6 +503,7 @@ def runtest(test, generate, verbose, quiet, testdir=None, huntrleaks=False): quiet -- if true, don't print 'skipped' messages (probably redundant) testdir -- test directory """ + test_support.unload(test) if not testdir: testdir = findtestdir() @@ -512,11 +513,7 @@ def runtest(test, generate, verbose, quiet, testdir=None, huntrleaks=False): cfp = None else: cfp = cStringIO.StringIO() - if huntrleaks: - if not hasattr(sys, 'gettotalrefcount'): - raise Exception("Tracking reference leaks requires a debug build " - "of Python") - refrep = open(huntrleaks[2], "a") + try: save_stdout = sys.stdout try: @@ -538,60 +535,7 @@ def runtest(test, generate, verbose, quiet, testdir=None, huntrleaks=False): if indirect_test is not None: indirect_test() if huntrleaks: - # This code *is* hackish and inelegant, yes. - # But it seems to do the job. - import copy_reg - fs = warnings.filters[:] - ps = copy_reg.dispatch_table.copy() - pic = sys.path_importer_cache.copy() - import gc - def cleanup(): - import _strptime, linecache, warnings, dircache - import urlparse, urllib, urllib2, mimetypes, doctest - import struct - from distutils.dir_util import _path_created - _path_created.clear() - warnings.filters[:] = fs - gc.collect() - re.purge() - _strptime._regex_cache.clear() - urlparse.clear_cache() - urllib.urlcleanup() - urllib2.install_opener(None) - copy_reg.dispatch_table.clear() - copy_reg.dispatch_table.update(ps) - sys.path_importer_cache.clear() - sys.path_importer_cache.update(pic) - dircache.reset() - linecache.clearcache() - mimetypes._default_mime_types() - struct._cache.clear() - doctest.master = None - if indirect_test: - def run_the_test(): - indirect_test() - else: - def run_the_test(): - reload(the_module) - deltas = [] - repcount = huntrleaks[0] + huntrleaks[1] - print >> sys.stderr, "beginning", repcount, "repetitions" - print >> sys.stderr, \ - ("1234567890"*(repcount//10 + 1))[:repcount] - cleanup() - for i in range(repcount): - rc = sys.gettotalrefcount() - run_the_test() - sys.stderr.write('.') - cleanup() - deltas.append(sys.gettotalrefcount() - rc - 2) - print >>sys.stderr - if max(map(abs, deltas[-huntrleaks[1]:])) > 0: - print >>sys.stderr, test, 'leaked', \ - deltas[-huntrleaks[1]:], 'references' - print >>refrep, test, 'leaked', \ - deltas[-huntrleaks[1]:], 'references' - # The end of the huntrleaks hackishness. + dash_R(the_module, test, indirect_test, huntrleaks) finally: sys.stdout = save_stdout except test_support.ResourceDenied, msg: @@ -651,6 +595,76 @@ def runtest(test, generate, verbose, quiet, testdir=None, huntrleaks=False): sys.stdout.flush() return 0 +def dash_R(the_module, test, indirect_test, huntrleaks): + # This code is hackish and inelegant, but it seems to do the job. + import copy_reg + + if not hasattr(sys, 'gettotalrefcount'): + raise Exception("Tracking reference leaks requires a debug build " + "of Python") + + # Save current values for dash_R_cleanup() to restore. + fs = warnings.filters[:] + ps = copy_reg.dispatch_table.copy() + pic = sys.path_importer_cache.copy() + + if indirect_test: + def run_the_test(): + indirect_test() + else: + def run_the_test(): + reload(the_module) + + deltas = [] + nwarmup, ntracked, fname = huntrleaks + repcount = nwarmup + ntracked + print >> sys.stderr, "beginning", repcount, "repetitions" + print >> sys.stderr, ("1234567890"*(repcount//10 + 1))[:repcount] + dash_R_cleanup(fs, ps, pic) + for i in range(repcount): + rc = sys.gettotalrefcount() + run_the_test() + sys.stderr.write('.') + dash_R_cleanup(fs, ps, pic) + if i >= nwarmup: + deltas.append(sys.gettotalrefcount() - rc - 2) + print >> sys.stderr + if any(deltas): + print >> sys.stderr, test, 'leaked', deltas, 'references' + refrep = open(fname, "a") + print >> refrep, test, 'leaked', deltas, 'references' + refrep.close() + +def dash_R_cleanup(fs, ps, pic): + import gc, copy_reg + import _strptime, linecache, warnings, dircache + import urlparse, urllib, urllib2, mimetypes, doctest + import struct + from distutils.dir_util import _path_created + + # Restore some original values. + warnings.filters[:] = fs + copy_reg.dispatch_table.clear() + copy_reg.dispatch_table.update(ps) + sys.path_importer_cache.clear() + sys.path_importer_cache.update(pic) + + # Clear assorted module caches. + _path_created.clear() + re.purge() + _strptime._regex_cache.clear() + urlparse.clear_cache() + urllib.urlcleanup() + urllib2.install_opener(None) + dircache.reset() + linecache.clearcache() + mimetypes._default_mime_types() + struct._cache.clear() + doctest.master = None + + # Collect cyclic trash. + gc.collect() + def reportdiff(expected, output): import difflib print "*" * 70 -- cgit v0.12 From 58ce5bc14c514a3d7ddc06a4b57d2101104cd8aa Mon Sep 17 00:00:00 2001 From: Hye-Shik Chang Date: Mon, 5 Jun 2006 00:59:54 +0000 Subject: Fix a potentially invalid memory access of CJKCodecs' shift-jis decoder. (found by Neal Norwitz) --- Misc/NEWS | 2 ++ Modules/cjkcodecs/_codecs_jp.c | 3 ++- 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index 6f5a90e..f5a225f 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -75,6 +75,8 @@ Core and builtins Extension Modules ----------------- +- Fixed a potentially invalid memory access of CJKCodecs' shift-jis decoder. + - Patch #1478788 (modified version): The functional extension module has been renamed to _functools and a functools Python wrapper module added. This provides a home for additional function related utilities that are diff --git a/Modules/cjkcodecs/_codecs_jp.c b/Modules/cjkcodecs/_codecs_jp.c index 9b8d324..f49a10b 100644 --- a/Modules/cjkcodecs/_codecs_jp.c +++ b/Modules/cjkcodecs/_codecs_jp.c @@ -639,10 +639,11 @@ DECODER(shift_jis_2004) REQUIRE_OUTBUF(1) JISX0201_DECODE(c, **outbuf) else if ((c >= 0x81 && c <= 0x9f) || (c >= 0xe0 && c <= 0xfc)){ - unsigned char c1, c2 = IN2; + unsigned char c1, c2; ucs4_t code; REQUIRE_INBUF(2) + c2 = IN2; if (c2 < 0x40 || (c2 > 0x7e && c2 < 0x80) || c2 > 0xfc) return 2; -- cgit v0.12 From 76a82e89ab981295f973848419b9df0f11e0b5fa Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Mon, 5 Jun 2006 01:39:52 +0000 Subject: * support DBEnv.log_stat() method on BerkeleyDB >= 4.0 [patch #1494885] --- Lib/bsddb/dbobj.py | 3 ++ Lib/bsddb/test/test_basics.py | 7 +++++ Modules/_bsddb.c | 68 +++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 78 insertions(+) diff --git a/Lib/bsddb/dbobj.py b/Lib/bsddb/dbobj.py index 5bcf84b..b06106e 100644 --- a/Lib/bsddb/dbobj.py +++ b/Lib/bsddb/dbobj.py @@ -91,6 +91,9 @@ class DBEnv: return apply(self._cobj.lock_stat, args, kwargs) def log_archive(self, *args, **kwargs): return apply(self._cobj.log_archive, args, kwargs) + if db.version() >= (4,0): + def log_stat(self, *args, **kwargs): + return apply(self._cobj.log_stat, args, kwargs) def set_get_returns_none(self, *args, **kwargs): return apply(self._cobj.set_get_returns_none, args, kwargs) diff --git a/Lib/bsddb/test/test_basics.py b/Lib/bsddb/test/test_basics.py index 92cad06..0ae8732 100644 --- a/Lib/bsddb/test/test_basics.py +++ b/Lib/bsddb/test/test_basics.py @@ -659,6 +659,13 @@ class BasicTransactionTestCase(BasicTestCase): except db.DBIncompleteError: pass + if db.version() >= (4,0): + statDict = self.env.log_stat(0); + assert statDict.has_key('magic') + assert statDict.has_key('version') + assert statDict.has_key('cur_file') + assert statDict.has_key('region_nowait') + # must have at least one log file present: logs = self.env.log_archive(db.DB_ARCH_ABS | db.DB_ARCH_LOG) assert logs != None diff --git a/Modules/_bsddb.c b/Modules/_bsddb.c index aad4d1f..3c50a39 100644 --- a/Modules/_bsddb.c +++ b/Modules/_bsddb.c @@ -4294,6 +4294,71 @@ DBEnv_lock_put(DBEnvObject* self, PyObject* args) RETURN_NONE(); } +#if (DBVER >= 40) +static PyObject* +DBEnv_log_stat(DBEnvObject* self, PyObject* args) +{ + int err; + DB_LOG_STAT* statp = NULL; + PyObject* d = NULL; + u_int32_t flags = 0; + + if (!PyArg_ParseTuple(args, "|i:log_stat", &flags)) + return NULL; + CHECK_ENV_NOT_CLOSED(self); + + MYDB_BEGIN_ALLOW_THREADS; + err = self->db_env->log_stat(self->db_env, &statp, flags); + MYDB_END_ALLOW_THREADS; + RETURN_IF_ERR(); + + /* Turn the stat structure into a dictionary */ + d = PyDict_New(); + if (d == NULL) { + if (statp) + free(statp); + return NULL; + } + +#define MAKE_ENTRY(name) _addIntToDict(d, #name, statp->st_##name) + + MAKE_ENTRY(magic); + MAKE_ENTRY(version); + MAKE_ENTRY(mode); + MAKE_ENTRY(lg_bsize); +#if (DBVER >= 44) + MAKE_ENTRY(lg_size); + MAKE_ENTRY(record); +#endif +#if (DBVER <= 40) + MAKE_ENTRY(lg_max); +#endif + MAKE_ENTRY(w_mbytes); + MAKE_ENTRY(w_bytes); + MAKE_ENTRY(wc_mbytes); + MAKE_ENTRY(wc_bytes); + MAKE_ENTRY(wcount); + MAKE_ENTRY(wcount_fill); +#if (DBVER >= 44) + MAKE_ENTRY(rcount); +#endif + MAKE_ENTRY(scount); + MAKE_ENTRY(cur_file); + MAKE_ENTRY(cur_offset); + MAKE_ENTRY(disk_file); + MAKE_ENTRY(disk_offset); + MAKE_ENTRY(maxcommitperflush); + MAKE_ENTRY(mincommitperflush); + MAKE_ENTRY(regsize); + MAKE_ENTRY(region_wait); + MAKE_ENTRY(region_nowait); + +#undef MAKE_ENTRY + free(statp); + return d; +} /* DBEnv_log_stat */ +#endif /* DBVER >= 4.0 for log_stat method */ + static PyObject* DBEnv_lock_stat(DBEnvObject* self, PyObject* args) @@ -4781,6 +4846,9 @@ static PyMethodDef DBEnv_methods[] = { {"lock_put", (PyCFunction)DBEnv_lock_put, METH_VARARGS}, {"lock_stat", (PyCFunction)DBEnv_lock_stat, METH_VARARGS}, {"log_archive", (PyCFunction)DBEnv_log_archive, METH_VARARGS}, +#if (DBVER >= 40) + {"log_stat", (PyCFunction)DBEnv_log_stat, METH_VARARGS}, +#endif {"set_get_returns_none",(PyCFunction)DBEnv_set_get_returns_none, METH_VARARGS}, {NULL, NULL} /* sentinel */ }; -- cgit v0.12 From bf0400abe91ff2bbe3061d596441f082ee4f10eb Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Mon, 5 Jun 2006 01:43:03 +0000 Subject: Remove doctest.testmod's deprecated (in 2.4) `isprivate` argument. A lot of hair went into supporting that! --- Doc/lib/libdoctest.tex | 15 +++------ Lib/doctest.py | 85 +++++------------------------------------------- Lib/test/test_doctest.py | 57 +++++--------------------------- Misc/NEWS | 3 ++ 4 files changed, 26 insertions(+), 134 deletions(-) diff --git a/Doc/lib/libdoctest.tex b/Doc/lib/libdoctest.tex index f9a97fa..957ecf4 100644 --- a/Doc/lib/libdoctest.tex +++ b/Doc/lib/libdoctest.tex @@ -952,7 +952,7 @@ sections \ref{doctest-simple-testmod} and \begin{funcdesc}{testmod}{\optional{m}\optional{, name}\optional{, globs}\optional{, verbose}\optional{, - isprivate}\optional{, report}\optional{, + report}\optional{, optionflags}\optional{, extraglobs}\optional{, raise_on_error}\optional{, exclude_empty}} @@ -990,19 +990,14 @@ sections \ref{doctest-simple-testmod} and for function \function{testfile()} above, except that \var{globs} defaults to \code{\var{m}.__dict__}. - Optional argument \var{isprivate} specifies a function used to - determine whether a name is private. The default function treats - all names as public. \var{isprivate} can be set to - \code{doctest.is_private} to skip over names that are - private according to Python's underscore naming convention. - \deprecated{2.4}{\var{isprivate} was a stupid idea -- don't use it. - If you need to skip tests based on name, filter the list returned by - \code{DocTestFinder.find()} instead.} - \versionchanged[The parameter \var{optionflags} was added]{2.3} \versionchanged[The parameters \var{extraglobs}, \var{raise_on_error} and \var{exclude_empty} were added]{2.4} + + \versionchanged[The optional argument \var{isprivate}, deprecated + in 2.4, was removed]{2.5} + \end{funcdesc} There's also a function to run the doctests associated with a single object. diff --git a/Lib/doctest.py b/Lib/doctest.py index d549163..47b3aae 100644 --- a/Lib/doctest.py +++ b/Lib/doctest.py @@ -63,7 +63,6 @@ __all__ = [ 'REPORT_ONLY_FIRST_FAILURE', 'REPORTING_FLAGS', # 1. Utility Functions - 'is_private', # 2. Example & DocTest 'Example', 'DocTest', @@ -101,11 +100,6 @@ import unittest, difflib, pdb, tempfile import warnings from StringIO import StringIO -# Don't whine about the deprecated is_private function in this -# module's tests. -warnings.filterwarnings("ignore", "is_private", DeprecationWarning, - __name__, 0) - # There are 4 basic classes: # - Example: a pair, plus an intra-docstring line number. # - DocTest: a collection of examples, parsed from a docstring, plus @@ -178,35 +172,6 @@ ELLIPSIS_MARKER = '...' ## 1. Utility Functions ###################################################################### -def is_private(prefix, base): - """prefix, base -> true iff name prefix + "." + base is "private". - - Prefix may be an empty string, and base does not contain a period. - Prefix is ignored (although functions you write conforming to this - protocol may make use of it). - Return true iff base begins with an (at least one) underscore, but - does not both begin and end with (at least) two underscores. - - >>> is_private("a.b", "my_func") - False - >>> is_private("____", "_my_func") - True - >>> is_private("someclass", "__init__") - False - >>> is_private("sometypo", "__init_") - True - >>> is_private("x.y.z", "_") - True - >>> is_private("_x.y.z", "__") - False - >>> is_private("", "") # senseless but consistent - False - """ - warnings.warn("is_private is deprecated; it wasn't useful; " - "examine DocTestFinder.find() lists instead", - DeprecationWarning, stacklevel=2) - return base[:1] == "_" and not base[:2] == "__" == base[-2:] - def _extract_future_flags(globs): """ Return the compiler-flags associated with the future features that @@ -759,7 +724,7 @@ class DocTestFinder: """ def __init__(self, verbose=False, parser=DocTestParser(), - recurse=True, _namefilter=None, exclude_empty=True): + recurse=True, exclude_empty=True): """ Create a new doctest finder. @@ -779,12 +744,8 @@ class DocTestFinder: self._verbose = verbose self._recurse = recurse self._exclude_empty = exclude_empty - # _namefilter is undocumented, and exists only for temporary backward- - # compatibility support of testmod's deprecated isprivate mess. - self._namefilter = _namefilter - def find(self, obj, name=None, module=None, globs=None, - extraglobs=None): + def find(self, obj, name=None, module=None, globs=None, extraglobs=None): """ Return a list of the DocTests that are defined by the given object's docstring, or by any of its contained objects' @@ -862,13 +823,6 @@ class DocTestFinder: self._find(tests, obj, name, module, source_lines, globs, {}) return tests - def _filter(self, obj, prefix, base): - """ - Return true if the given object should not be examined. - """ - return (self._namefilter is not None and - self._namefilter(prefix, base)) - def _from_module(self, module, object): """ Return true if the given object is defined in the given @@ -910,9 +864,6 @@ class DocTestFinder: # Look for tests in a module's contained objects. if inspect.ismodule(obj) and self._recurse: for valname, val in obj.__dict__.items(): - # Check if this contained object should be ignored. - if self._filter(val, name, valname): - continue valname = '%s.%s' % (name, valname) # Recurse to functions & classes. if ((inspect.isfunction(val) or inspect.isclass(val)) and @@ -941,9 +892,6 @@ class DocTestFinder: # Look for tests in a class's contained objects. if inspect.isclass(obj) and self._recurse: for valname, val in obj.__dict__.items(): - # Check if this contained object should be ignored. - if self._filter(val, name, valname): - continue # Special handling for staticmethod/classmethod. if isinstance(val, staticmethod): val = getattr(obj, valname) @@ -1751,17 +1699,16 @@ class DebugRunner(DocTestRunner): # class, updated by testmod. master = None -def testmod(m=None, name=None, globs=None, verbose=None, isprivate=None, +def testmod(m=None, name=None, globs=None, verbose=None, report=True, optionflags=0, extraglobs=None, raise_on_error=False, exclude_empty=False): - """m=None, name=None, globs=None, verbose=None, isprivate=None, - report=True, optionflags=0, extraglobs=None, raise_on_error=False, + """m=None, name=None, globs=None, verbose=None, report=True, + optionflags=0, extraglobs=None, raise_on_error=False, exclude_empty=False Test examples in docstrings in functions and classes reachable from module m (or the current module if m is not supplied), starting - with m.__doc__. Unless isprivate is specified, private names - are not skipped. + with m.__doc__. Also test examples reachable from dict m.__test__ if it exists and is not None. m.__test__ maps names to functions, classes and strings; @@ -1810,13 +1757,6 @@ def testmod(m=None, name=None, globs=None, verbose=None, isprivate=None, first unexpected exception or failure. This allows failures to be post-mortem debugged. - Deprecated in Python 2.4: - Optional keyword arg "isprivate" specifies a function used to - determine whether a name is private. The default function is - treat all functions as public. Optionally, "isprivate" can be - set to doctest.is_private to skip over functions marked as private - using the underscore naming convention; see its docs for details. - Advanced tomfoolery: testmod runs methods of a local instance of class doctest.Tester, then merges the results into (or creates) global Tester instance doctest.master. Methods of doctest.master @@ -1827,11 +1767,6 @@ def testmod(m=None, name=None, globs=None, verbose=None, isprivate=None, """ global master - if isprivate is not None: - warnings.warn("the isprivate argument is deprecated; " - "examine DocTestFinder.find() lists instead", - DeprecationWarning) - # If no module was given, then use __main__. if m is None: # DWA - m will still be None if this wasn't invoked from the command @@ -1848,7 +1783,7 @@ def testmod(m=None, name=None, globs=None, verbose=None, isprivate=None, name = m.__name__ # Find, parse, and run all tests in the given module. - finder = DocTestFinder(_namefilter=isprivate, exclude_empty=exclude_empty) + finder = DocTestFinder(exclude_empty=exclude_empty) if raise_on_error: runner = DebugRunner(verbose=verbose, optionflags=optionflags) @@ -2021,8 +1956,7 @@ def run_docstring_examples(f, globs, verbose=False, name="NoName", # actually used in any way. class Tester: - def __init__(self, mod=None, globs=None, verbose=None, - isprivate=None, optionflags=0): + def __init__(self, mod=None, globs=None, verbose=None, optionflags=0): warnings.warn("class Tester is deprecated; " "use class doctest.DocTestRunner instead", @@ -2037,9 +1971,8 @@ class Tester: self.globs = globs self.verbose = verbose - self.isprivate = isprivate self.optionflags = optionflags - self.testfinder = DocTestFinder(_namefilter=isprivate) + self.testfinder = DocTestFinder() self.testrunner = DocTestRunner(verbose=verbose, optionflags=optionflags) diff --git a/Lib/test/test_doctest.py b/Lib/test/test_doctest.py index 92d2d74..01f7acd 100644 --- a/Lib/test/test_doctest.py +++ b/Lib/test/test_doctest.py @@ -512,15 +512,11 @@ will only be generated for it once: >>> tests[1].name.split('.')[-1] in ['f', 'g'] True -Filter Functions -~~~~~~~~~~~~~~~~ -A filter function can be used to restrict which objects get examined, -but this is temporary, undocumented internal support for testmod's -deprecated isprivate gimmick. - - >>> def namefilter(prefix, base): - ... return base.startswith('a_') - >>> tests = doctest.DocTestFinder(_namefilter=namefilter).find(SampleClass) +Empty Tests +~~~~~~~~~~~ +By default, an object with no doctests doesn't create any tests: + + >>> tests = doctest.DocTestFinder().find(SampleClass) >>> tests.sort() >>> for t in tests: ... print '%2s %s' % (len(t.examples), t.name) @@ -528,6 +524,9 @@ deprecated isprivate gimmick. 3 SampleClass.NestedClass 1 SampleClass.NestedClass.__init__ 1 SampleClass.__init__ + 2 SampleClass.a_classmethod + 1 SampleClass.a_property + 1 SampleClass.a_staticmethod 1 SampleClass.double 1 SampleClass.get @@ -536,8 +535,7 @@ tells it to include (empty) tests for objects with no doctests. This feature is really to support backward compatibility in what doctest.master.summarize() displays. - >>> tests = doctest.DocTestFinder(_namefilter=namefilter, - ... exclude_empty=False).find(SampleClass) + >>> tests = doctest.DocTestFinder(exclude_empty=False).find(SampleClass) >>> tests.sort() >>> for t in tests: ... print '%2s %s' % (len(t.examples), t.name) @@ -547,35 +545,12 @@ displays. 0 SampleClass.NestedClass.get 0 SampleClass.NestedClass.square 1 SampleClass.__init__ - 1 SampleClass.double - 1 SampleClass.get - -If a given object is filtered out, then none of the objects that it -contains will be added either: - - >>> def namefilter(prefix, base): - ... return base == 'NestedClass' - >>> tests = doctest.DocTestFinder(_namefilter=namefilter).find(SampleClass) - >>> tests.sort() - >>> for t in tests: - ... print '%2s %s' % (len(t.examples), t.name) - 3 SampleClass - 1 SampleClass.__init__ 2 SampleClass.a_classmethod 1 SampleClass.a_property 1 SampleClass.a_staticmethod 1 SampleClass.double 1 SampleClass.get -The filter function apply to contained objects, and *not* to the -object explicitly passed to DocTestFinder: - - >>> def namefilter(prefix, base): - ... return base == 'SampleClass' - >>> tests = doctest.DocTestFinder(_namefilter=namefilter).find(SampleClass) - >>> len(tests) - 9 - Turning off Recursion ~~~~~~~~~~~~~~~~~~~~~ DocTestFinder can be told not to look for tests in contained objects @@ -1913,20 +1888,6 @@ def test_DocTestSuite(): modified the test globals, which are a copy of the sample_doctest module dictionary. The test globals are automatically cleared for us after a test. - - Finally, you can provide an alternate test finder. Here we'll - use a custom test_finder to to run just the test named bar. - However, the test in the module docstring, and the two tests - in the module __test__ dict, aren't filtered, so we actually - run three tests besides bar's. The filtering mechanisms are - poorly conceived, and will go away someday. - - >>> finder = doctest.DocTestFinder( - ... _namefilter=lambda prefix, base: base!='bar') - >>> suite = doctest.DocTestSuite('test.sample_doctest', - ... test_finder=finder) - >>> suite.run(unittest.TestResult()) - """ def test_DocFileSuite(): diff --git a/Misc/NEWS b/Misc/NEWS index f5a225f..3c692f2 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -106,6 +106,9 @@ Extension Modules Library ------- +- The optional ``is_private`` argument to ``doctest.testmod()``, deprecated + in 2.4, was removed. + - Patch #1359618: Speed up charmap encoder by using a trie structure for lookup. -- cgit v0.12 From 7140de01cf71434c326fe303c6750c4f202f8e1b Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Mon, 5 Jun 2006 01:47:24 +0000 Subject: Whitespace normalization. --- Lib/bsddb/dbobj.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/bsddb/dbobj.py b/Lib/bsddb/dbobj.py index b06106e..f5bd0dc 100644 --- a/Lib/bsddb/dbobj.py +++ b/Lib/bsddb/dbobj.py @@ -92,8 +92,8 @@ class DBEnv: def log_archive(self, *args, **kwargs): return apply(self._cobj.log_archive, args, kwargs) if db.version() >= (4,0): - def log_stat(self, *args, **kwargs): - return apply(self._cobj.log_stat, args, kwargs) + def log_stat(self, *args, **kwargs): + return apply(self._cobj.log_stat, args, kwargs) def set_get_returns_none(self, *args, **kwargs): return apply(self._cobj.set_get_returns_none, args, kwargs) -- cgit v0.12 From d6a9eeffc5b9f7763efd47467588d4209a378b00 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Mon, 5 Jun 2006 01:48:21 +0000 Subject: Make doctest news more accurate. --- Misc/NEWS | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 3c692f2..fce7676 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -106,8 +106,8 @@ Extension Modules Library ------- -- The optional ``is_private`` argument to ``doctest.testmod()``, deprecated - in 2.4, was removed. +- The optional ``isprivate`` argument to ``doctest.testmod()``, and the + ``doctest.is_private()`` function, both deprecated in 2.4, were removed. - Patch #1359618: Speed up charmap encoder by using a trie structure for lookup. -- cgit v0.12 From db8a80735b9ce54f26d3e6796d0ae647455ca854 Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Mon, 5 Jun 2006 01:56:15 +0000 Subject: * support DBEnv.lsn_reset() method on BerkeleyDB >= 4.4 [patch #1494902] --- Lib/bsddb/dbobj.py | 10 ++++++++-- Modules/_bsddb.c | 25 +++++++++++++++++++++++++ 2 files changed, 33 insertions(+), 2 deletions(-) diff --git a/Lib/bsddb/dbobj.py b/Lib/bsddb/dbobj.py index f5bd0dc..530de4f 100644 --- a/Lib/bsddb/dbobj.py +++ b/Lib/bsddb/dbobj.py @@ -91,11 +91,13 @@ class DBEnv: return apply(self._cobj.lock_stat, args, kwargs) def log_archive(self, *args, **kwargs): return apply(self._cobj.log_archive, args, kwargs) + + def set_get_returns_none(self, *args, **kwargs): + return apply(self._cobj.set_get_returns_none, args, kwargs) + if db.version() >= (4,0): def log_stat(self, *args, **kwargs): return apply(self._cobj.log_stat, args, kwargs) - def set_get_returns_none(self, *args, **kwargs): - return apply(self._cobj.set_get_returns_none, args, kwargs) if db.version() >= (4,1): def dbremove(self, *args, **kwargs): @@ -105,6 +107,10 @@ class DBEnv: def set_encrypt(self, *args, **kwargs): return apply(self._cobj.set_encrypt, args, kwargs) + if db.version() >= (4,4): + def lsn_reset(self, *args, **kwargs): + return apply(self._cobj.lsn_reset, args, kwargs) + class DB(DictMixin): def __init__(self, dbenv, *args, **kwargs): diff --git a/Modules/_bsddb.c b/Modules/_bsddb.c index 3c50a39..16bdf66 100644 --- a/Modules/_bsddb.c +++ b/Modules/_bsddb.c @@ -4294,6 +4294,28 @@ DBEnv_lock_put(DBEnvObject* self, PyObject* args) RETURN_NONE(); } +#if (DBVER >= 44) +static PyObject* +DBEnv_lsn_reset(DBEnvObject* self, PyObject* args, PyObject* kwargs) +{ + int err; + char *file; + u_int32_t flags = 0; + static char* kwnames[] = { "file", "flags", NULL}; + + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "z|i:lsn_reset", kwnames, + &file, &flags)) + return NULL; + CHECK_ENV_NOT_CLOSED(self); + + MYDB_BEGIN_ALLOW_THREADS; + err = self->db_env->lsn_reset(self->db_env, file, flags); + MYDB_END_ALLOW_THREADS; + RETURN_IF_ERR(); + RETURN_NONE(); +} +#endif /* DBVER >= 4.4 */ + #if (DBVER >= 40) static PyObject* DBEnv_log_stat(DBEnvObject* self, PyObject* args) @@ -4849,6 +4871,9 @@ static PyMethodDef DBEnv_methods[] = { #if (DBVER >= 40) {"log_stat", (PyCFunction)DBEnv_log_stat, METH_VARARGS}, #endif +#if (DBVER >= 44) + {"lsn_reset", (PyCFunction)DBEnv_lsn_reset, METH_VARARGS|METH_KEYWORDS}, +#endif {"set_get_returns_none",(PyCFunction)DBEnv_set_get_returns_none, METH_VARARGS}, {NULL, NULL} /* sentinel */ }; -- cgit v0.12 From 0459e4d2b9b22569176053dad71efc23954de3f2 Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Mon, 5 Jun 2006 02:02:25 +0000 Subject: mention the just committed bsddb changes --- Misc/NEWS | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index fce7676..d623d20e7d0 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -102,6 +102,12 @@ Extension Modules - Calling Tk_Init twice is refused if the first call failed as that may deadlock. +- bsddb: added the DB_ARCH_REMOVE flag and fixed db.DBEnv.log_archive() to + accept it without potentially using an uninitialized pointer. + +- bsddb: added support for the DBEnv.log_stat() and DBEnv.lsn_reset() methods + assuming BerkeleyDB >= 4.0 and 4.4 respectively. [pybsddb project SF + patch numbers 1494885 and 1494902] Library ------- -- cgit v0.12 From f0547d0d3e1bb85126159b8bb0311b99263df991 Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Mon, 5 Jun 2006 17:38:04 +0000 Subject: * add support for DBSequence objects [patch #1466734] --- Lib/bsddb/dbobj.py | 35 ++++ Lib/bsddb/test/test_all.py | 13 +- Lib/test/test_bsddb3.py | 1 + Misc/NEWS | 3 + Modules/_bsddb.c | 461 ++++++++++++++++++++++++++++++++++++++++++++- 5 files changed, 501 insertions(+), 12 deletions(-) diff --git a/Lib/bsddb/dbobj.py b/Lib/bsddb/dbobj.py index 530de4f..9743390 100644 --- a/Lib/bsddb/dbobj.py +++ b/Lib/bsddb/dbobj.py @@ -217,3 +217,38 @@ class DB(DictMixin): if db.version() >= (4,1): def set_encrypt(self, *args, **kwargs): return apply(self._cobj.set_encrypt, args, kwargs) + + +class DBSequence: + def __init__(self, *args, **kwargs): + self._cobj = apply(db.DBSequence, args, kwargs) + + def close(self, *args, **kwargs): + return apply(self._cobj.close, args, kwargs) + def get(self, *args, **kwargs): + return apply(self._cobj.get, args, kwargs) + def get_dbp(self, *args, **kwargs): + return apply(self._cobj.get_dbp, args, kwargs) + def get_key(self, *args, **kwargs): + return apply(self._cobj.get_key, args, kwargs) + def init_value(self, *args, **kwargs): + return apply(self._cobj.init_value, args, kwargs) + def open(self, *args, **kwargs): + return apply(self._cobj.open, args, kwargs) + def remove(self, *args, **kwargs): + return apply(self._cobj.remove, args, kwargs) + def stat(self, *args, **kwargs): + return apply(self._cobj.stat, args, kwargs) + def set_cachesize(self, *args, **kwargs): + return apply(self._cobj.set_cachesize, args, kwargs) + def set_flags(self, *args, **kwargs): + return apply(self._cobj.set_flags, args, kwargs) + def set_range(self, *args, **kwargs): + return apply(self._cobj.set_range, args, kwargs) + def get_cachesize(self, *args, **kwargs): + return apply(self._cobj.get_cachesize, args, kwargs) + def get_flags(self, *args, **kwargs): + return apply(self._cobj.get_flags, args, kwargs) + def get_range(self, *args, **kwargs): + return apply(self._cobj.get_range, args, kwargs) + diff --git a/Lib/bsddb/test/test_all.py b/Lib/bsddb/test/test_all.py index abfaf47..23c768c 100644 --- a/Lib/bsddb/test/test_all.py +++ b/Lib/bsddb/test/test_all.py @@ -4,6 +4,12 @@ import sys import os import unittest +try: + # For Pythons w/distutils pybsddb + from bsddb3 import db +except ImportError: + # For Python 2.3 + from bsddb import db verbose = 0 if 'verbose' in sys.argv: @@ -16,12 +22,6 @@ if 'silent' in sys.argv: # take care of old flag, just in case def print_versions(): - try: - # For Pythons w/distutils pybsddb - from bsddb3 import db - except ImportError: - # For Python 2.3 - from bsddb import db print print '-=' * 38 print db.DB_VERSION_STRING @@ -69,6 +69,7 @@ def suite(): 'test_queue', 'test_recno', 'test_thread', + 'test_sequence', ] alltests = unittest.TestSuite() diff --git a/Lib/test/test_bsddb3.py b/Lib/test/test_bsddb3.py index 2d1bff7..dcc7c43 100644 --- a/Lib/test/test_bsddb3.py +++ b/Lib/test/test_bsddb3.py @@ -44,6 +44,7 @@ def suite(): 'test_queue', 'test_recno', 'test_thread', + 'test_sequence', ] alltests = unittest.TestSuite() diff --git a/Misc/NEWS b/Misc/NEWS index d623d20e7d0..af9cf20 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -109,6 +109,9 @@ Extension Modules assuming BerkeleyDB >= 4.0 and 4.4 respectively. [pybsddb project SF patch numbers 1494885 and 1494902] +- bsddb: added an interface for the BerkeleyDB >= 4.3 DBSequence class + [pybsddb project SF patch number 1466734] + Library ------- diff --git a/Modules/_bsddb.c b/Modules/_bsddb.c index 16bdf66..90de6ae 100644 --- a/Modules/_bsddb.c +++ b/Modules/_bsddb.c @@ -61,13 +61,14 @@ * * http://www.python.org/peps/pep-0291.html * - * This module contains 5 types: + * This module contains 6 types: * * DB (Database) * DBCursor (Database Cursor) * DBEnv (database environment) * DBTxn (An explicit database transaction) * DBLock (A lock handle) + * DBSequence (Sequence) * */ @@ -285,7 +286,17 @@ typedef struct { #endif } DBLockObject; - +#if (DBVER >= 43) +typedef struct { + PyObject_HEAD + DB_SEQUENCE* sequence; + DBObject* mydb; +#ifdef HAVE_WEAKREF + PyObject *in_weakreflist; /* List of weak references */ +#endif +} DBSequenceObject; +staticforward PyTypeObject DBSequence_Type; +#endif staticforward PyTypeObject DB_Type, DBCursor_Type, DBEnv_Type, DBTxn_Type, DBLock_Type; @@ -294,6 +305,9 @@ staticforward PyTypeObject DB_Type, DBCursor_Type, DBEnv_Type, DBTxn_Type, DBLoc #define DBEnvObject_Check(v) ((v)->ob_type == &DBEnv_Type) #define DBTxnObject_Check(v) ((v)->ob_type == &DBTxn_Type) #define DBLockObject_Check(v) ((v)->ob_type == &DBLock_Type) +#if (DBVER >= 43) +#define DBSequenceObject_Check(v) ((v)->ob_type == &DBSequence_Type) +#endif /* --------------------------------------------------------------------- */ @@ -324,6 +338,10 @@ staticforward PyTypeObject DB_Type, DBCursor_Type, DBEnv_Type, DBTxn_Type, DBLoc #define CHECK_CURSOR_NOT_CLOSED(curs) \ _CHECK_OBJECT_NOT_CLOSED(curs->dbc, DBCursorClosedError, DBCursor) +#if (DBVER >= 43) +#define CHECK_SEQUENCE_NOT_CLOSED(curs) \ + _CHECK_OBJECT_NOT_CLOSED(curs->sequence, DBError, DBSequence) +#endif #define CHECK_DBFLAG(mydb, flag) (((mydb)->flags & (flag)) || \ (((mydb)->myenvobj != NULL) && ((mydb)->myenvobj->flags & (flag)))) @@ -724,7 +742,17 @@ static void _addIntToDict(PyObject* dict, char *name, int value) Py_XDECREF(v); } +#if (DBVER >= 43) +/* add an db_seq_t to a dictionary using the given name as a key */ +static void _addDb_seq_tToDict(PyObject* dict, char *name, db_seq_t value) +{ + PyObject* v = PyLong_FromLongLong(value); + if (!v || PyDict_SetItemString(dict, name, v)) + PyErr_Clear(); + Py_XDECREF(v); +} +#endif @@ -777,7 +805,7 @@ newDBObject(DBEnvObject* arg, int flags) MYDB_END_ALLOW_THREADS; /* TODO add a weakref(self) to the self->myenvobj->open_child_weakrefs * list so that a DBEnv can refuse to close without aborting any open - * open DBTxns and closing any open DBs first. */ + * DBTxns and closing any open DBs first. */ if (makeDBError(err)) { if (self->myenvobj) { Py_DECREF(self->myenvobj); @@ -1029,6 +1057,48 @@ DBLock_dealloc(DBLockObject* self) } +#if (DBVER >= 43) +static DBSequenceObject* +newDBSequenceObject(DBObject* mydb, int flags) +{ + int err; + DBSequenceObject* self = PyObject_New(DBSequenceObject, &DBSequence_Type); + if (self == NULL) + return NULL; + Py_INCREF(mydb); + self->mydb = mydb; +#ifdef HAVE_WEAKREF + self->in_weakreflist = NULL; +#endif + + + MYDB_BEGIN_ALLOW_THREADS; + err = db_sequence_create(&self->sequence, self->mydb->db, flags); + MYDB_END_ALLOW_THREADS; + if (makeDBError(err)) { + Py_DECREF(self->mydb); + PyObject_Del(self); + self = NULL; + } + + return self; +} + + +static void +DBSequence_dealloc(DBSequenceObject* self) +{ +#ifdef HAVE_WEAKREF + if (self->in_weakreflist != NULL) { + PyObject_ClearWeakRefs((PyObject *) self); + } +#endif + + Py_DECREF(self->mydb); + PyObject_Del(self); +} +#endif + /* --------------------------------------------------------------------- */ /* DB methods */ @@ -4715,6 +4785,294 @@ DBTxn_id(DBTxnObject* self, PyObject* args) return PyInt_FromLong(id); } +#if (DBVER >= 43) +/* --------------------------------------------------------------------- */ +/* DBSequence methods */ + + +static PyObject* +DBSequence_close(DBSequenceObject* self, PyObject* args) +{ + int err, flags=0; + if (!PyArg_ParseTuple(args,"|i:close", &flags)) + return NULL; + CHECK_SEQUENCE_NOT_CLOSED(self) + + MYDB_BEGIN_ALLOW_THREADS + err = self->sequence->close(self->sequence, flags); + self->sequence = NULL; + MYDB_END_ALLOW_THREADS + + RETURN_IF_ERR(); + + RETURN_NONE(); +} + +static PyObject* +DBSequence_get(DBSequenceObject* self, PyObject* args, PyObject* kwargs) +{ + int err, flags = 0; + int delta = 1; + db_seq_t value; + PyObject *txnobj = NULL; + DB_TXN *txn = NULL; + static char* kwnames[] = {"delta", "txn", "flags", NULL }; + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|iOi:get", kwnames, &delta, &txnobj, &flags)) + return NULL; + CHECK_SEQUENCE_NOT_CLOSED(self) + + if (!checkTxnObj(txnobj, &txn)) + return NULL; + + MYDB_BEGIN_ALLOW_THREADS + err = self->sequence->get(self->sequence, txn, delta, &value, flags); + MYDB_END_ALLOW_THREADS + + RETURN_IF_ERR(); + return PyLong_FromLongLong(value); + +} + +static PyObject* +DBSequence_get_dbp(DBSequenceObject* self, PyObject* args) +{ + if (!PyArg_ParseTuple(args,":get_dbp")) + return NULL; + CHECK_SEQUENCE_NOT_CLOSED(self) + Py_INCREF(self->mydb); + return (PyObject* )self->mydb; +} + +static PyObject* +DBSequence_get_key(DBSequenceObject* self, PyObject* args) +{ + int err; + DBT key; + CHECK_SEQUENCE_NOT_CLOSED(self) + MYDB_BEGIN_ALLOW_THREADS + err = self->sequence->get_key(self->sequence, &key); + MYDB_END_ALLOW_THREADS + + RETURN_IF_ERR(); + + return PyString_FromStringAndSize(key.data, key.size); +} + +static PyObject* +DBSequence_init_value(DBSequenceObject* self, PyObject* args) +{ + int err; + db_seq_t value; + if (!PyArg_ParseTuple(args,"L|:init_value", &value)) + return NULL; + CHECK_SEQUENCE_NOT_CLOSED(self) + + MYDB_BEGIN_ALLOW_THREADS + err = self->sequence->initial_value(self->sequence, value); + MYDB_END_ALLOW_THREADS + + RETURN_IF_ERR(); + + RETURN_NONE(); +} + +static PyObject* +DBSequence_open(DBSequenceObject* self, PyObject* args, PyObject* kwargs) +{ + int err, flags = 0; + PyObject* keyobj; + PyObject *txnobj = NULL; + DB_TXN *txn = NULL; + DBT key; + + static char* kwnames[] = {"key", "txn", "flags", NULL }; + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O|Oi:set", kwnames, &keyobj, &txnobj, &flags)) + return NULL; + + if (!checkTxnObj(txnobj, &txn)) + return NULL; + + if (!make_key_dbt(self->mydb, keyobj, &key, NULL)) + return NULL; + + MYDB_BEGIN_ALLOW_THREADS + err = self->sequence->open(self->sequence, txn, &key, flags); + MYDB_END_ALLOW_THREADS + + CLEAR_DBT(key); + RETURN_IF_ERR(); + + RETURN_NONE(); +} + +static PyObject* +DBSequence_remove(DBSequenceObject* self, PyObject* args, PyObject* kwargs) +{ + int err, flags = 0; + PyObject *txnobj = NULL; + DB_TXN *txn = NULL; + + static char* kwnames[] = {"txn", "flags", NULL }; + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|Oi:set", kwnames, &txnobj, &flags)) + return NULL; + + if (!checkTxnObj(txnobj, &txn)) + return NULL; + + CHECK_SEQUENCE_NOT_CLOSED(self) + + MYDB_BEGIN_ALLOW_THREADS + err = self->sequence->remove(self->sequence, txn, flags); + MYDB_END_ALLOW_THREADS + + RETURN_IF_ERR(); + RETURN_NONE(); +} + +static PyObject* +DBSequence_set_cachesize(DBSequenceObject* self, PyObject* args) +{ + int err, size; + if (!PyArg_ParseTuple(args,"i|:set_cachesize", &size)) + return NULL; + CHECK_SEQUENCE_NOT_CLOSED(self) + + MYDB_BEGIN_ALLOW_THREADS + err = self->sequence->set_cachesize(self->sequence, size); + MYDB_END_ALLOW_THREADS + + RETURN_IF_ERR(); + RETURN_NONE(); +} + +static PyObject* +DBSequence_get_cachesize(DBSequenceObject* self, PyObject* args) +{ + int err, size; + if (!PyArg_ParseTuple(args,":get_cachesize")) + return NULL; + CHECK_SEQUENCE_NOT_CLOSED(self) + + MYDB_BEGIN_ALLOW_THREADS + err = self->sequence->get_cachesize(self->sequence, &size); + MYDB_END_ALLOW_THREADS + + RETURN_IF_ERR(); + return PyInt_FromLong(size); +} + +static PyObject* +DBSequence_set_flags(DBSequenceObject* self, PyObject* args) +{ + int err, flags = 0; + if (!PyArg_ParseTuple(args,"i|:set_flags", &flags)) + return NULL; + CHECK_SEQUENCE_NOT_CLOSED(self) + + MYDB_BEGIN_ALLOW_THREADS + err = self->sequence->set_flags(self->sequence, flags); + MYDB_END_ALLOW_THREADS + + RETURN_IF_ERR(); + RETURN_NONE(); + +} + +static PyObject* +DBSequence_get_flags(DBSequenceObject* self, PyObject* args) +{ + unsigned int flags; + int err; + if (!PyArg_ParseTuple(args,":get_cachesize")) + return NULL; + CHECK_SEQUENCE_NOT_CLOSED(self) + + MYDB_BEGIN_ALLOW_THREADS + err = self->sequence->get_flags(self->sequence, &flags); + MYDB_END_ALLOW_THREADS + + RETURN_IF_ERR(); + return PyInt_FromLong((int)flags); +} + +static PyObject* +DBSequence_set_range(DBSequenceObject* self, PyObject* args) +{ + int err; + db_seq_t min, max; + if (!PyArg_ParseTuple(args,"(LL):set_range", &min, &max)) + return NULL; + CHECK_SEQUENCE_NOT_CLOSED(self) + + MYDB_BEGIN_ALLOW_THREADS + err = self->sequence->set_range(self->sequence, min, max); + MYDB_END_ALLOW_THREADS + + RETURN_IF_ERR(); + RETURN_NONE(); +} + +static PyObject* +DBSequence_get_range(DBSequenceObject* self, PyObject* args) +{ + int err; + db_seq_t min, max; + if (!PyArg_ParseTuple(args,":get_range")) + return NULL; + CHECK_SEQUENCE_NOT_CLOSED(self) + + MYDB_BEGIN_ALLOW_THREADS + err = self->sequence->get_range(self->sequence, &min, &max); + MYDB_END_ALLOW_THREADS + + RETURN_IF_ERR(); + return Py_BuildValue("(LL)", min, max); +} + +static PyObject* +DBSequence_stat(DBSequenceObject* self, PyObject* args, PyObject* kwargs) +{ + int err, flags = 0; + DB_SEQUENCE_STAT* sp = NULL; + PyObject* dict_stat; + static char* kwnames[] = {"flags", NULL }; + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|i:stat", kwnames, &flags)) + return NULL; + CHECK_SEQUENCE_NOT_CLOSED(self); + + MYDB_BEGIN_ALLOW_THREADS; + err = self->sequence->stat(self->sequence, &sp, flags); + MYDB_END_ALLOW_THREADS; + RETURN_IF_ERR(); + + if ((dict_stat = PyDict_New()) == NULL) { + free(sp); + return NULL; + } + + +#define MAKE_INT_ENTRY(name) _addIntToDict(dict_stat, #name, sp->st_##name) +#define MAKE_LONG_LONG_ENTRY(name) _addDb_seq_tToDict(dict_stat, #name, sp->st_##name) + + MAKE_INT_ENTRY(wait); + MAKE_INT_ENTRY(nowait); + MAKE_LONG_LONG_ENTRY(current); + MAKE_LONG_LONG_ENTRY(value); + MAKE_LONG_LONG_ENTRY(last_value); + MAKE_LONG_LONG_ENTRY(min); + MAKE_LONG_LONG_ENTRY(max); + MAKE_INT_ENTRY(cache_size); + MAKE_INT_ENTRY(flags); + +#undef MAKE_INT_ENTRY +#undef MAKE_LONG_LONG_ENTRY + + free(sp); + return dict_stat; +} +#endif + + /* --------------------------------------------------------------------- */ /* Method definition tables and type objects */ @@ -4888,6 +5246,28 @@ static PyMethodDef DBTxn_methods[] = { }; +#if (DBVER >= 43) +static PyMethodDef DBSequence_methods[] = { + {"close", (PyCFunction)DBSequence_close, METH_VARARGS}, + {"get", (PyCFunction)DBSequence_get, METH_VARARGS|METH_KEYWORDS}, + {"get_dbp", (PyCFunction)DBSequence_get_dbp, METH_VARARGS}, + {"get_key", (PyCFunction)DBSequence_get_key, METH_VARARGS}, + //should it be called "initial_value" as in c code? + {"init_value", (PyCFunction)DBSequence_init_value, METH_VARARGS}, + {"open", (PyCFunction)DBSequence_open, METH_VARARGS|METH_KEYWORDS}, + {"remove", (PyCFunction)DBSequence_remove, METH_VARARGS|METH_KEYWORDS}, + {"set_cachesize", (PyCFunction)DBSequence_set_cachesize, METH_VARARGS}, + {"get_cachesize", (PyCFunction)DBSequence_get_cachesize, METH_VARARGS}, + {"set_flags", (PyCFunction)DBSequence_set_flags, METH_VARARGS}, + {"get_flags", (PyCFunction)DBSequence_get_flags, METH_VARARGS}, + {"set_range", (PyCFunction)DBSequence_set_range, METH_VARARGS}, + {"get_range", (PyCFunction)DBSequence_get_range, METH_VARARGS}, + {"stat", (PyCFunction)DBSequence_stat, METH_VARARGS|METH_KEYWORDS}, + {NULL, NULL} /* sentinel */ +}; +#endif + + static PyObject* DB_getattr(DBObject* self, char *name) { @@ -4928,6 +5308,14 @@ DBLock_getattr(DBLockObject* self, char *name) return NULL; } +#if (DBVER >= 43) +static PyObject* +DBSequence_getattr(DBSequenceObject* self, char *name) +{ + return Py_FindMethod(DBSequence_methods, (PyObject* )self, name); +} +#endif + statichere PyTypeObject DB_Type = { PyObject_HEAD_INIT(NULL) 0, /*ob_size*/ @@ -5091,6 +5479,39 @@ statichere PyTypeObject DBLock_Type = { #endif }; +#if (DBVER >= 43) +statichere PyTypeObject DBSequence_Type = { + PyObject_HEAD_INIT(NULL) + 0, /*ob_size*/ + "DBSequence", /*tp_name*/ + sizeof(DBSequenceObject), /*tp_basicsize*/ + 0, /*tp_itemsize*/ + /* methods */ + (destructor)DBSequence_dealloc, /*tp_dealloc*/ + 0, /*tp_print*/ + (getattrfunc)DBSequence_getattr,/*tp_getattr*/ + 0, /*tp_setattr*/ + 0, /*tp_compare*/ + 0, /*tp_repr*/ + 0, /*tp_as_number*/ + 0, /*tp_as_sequence*/ + 0, /*tp_as_mapping*/ + 0, /*tp_hash*/ +#ifdef HAVE_WEAKREF + 0, /* tp_call */ + 0, /* tp_str */ + 0, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_WEAKREFS, /* tp_flags */ + 0, /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + offsetof(DBSequenceObject, in_weakreflist), /* tp_weaklistoffset */ +#endif +}; +#endif /* --------------------------------------------------------------------- */ /* Module-level functions */ @@ -5124,6 +5545,25 @@ DBEnv_construct(PyObject* self, PyObject* args) return (PyObject* )newDBEnvObject(flags); } +#if (DBVER >= 43) +static PyObject* +DBSequence_construct(PyObject* self, PyObject* args, PyObject* kwargs) +{ + PyObject* dbobj = NULL; + int flags = 0; + static char* kwnames[] = { "db", "flags", NULL}; + + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O|i:DBSequence", kwnames, &dbobj, &flags)) + return NULL; + if (dbobj == Py_None) + dbobj = NULL; + else if (dbobj && !DBObject_Check(dbobj)) { + makeTypeError("DB", dbobj); + return NULL; + } + return (PyObject* )newDBSequenceObject((DBObject*)dbobj, flags); +} +#endif static char bsddb_version_doc[] = "Returns a tuple of major, minor, and patch release numbers of the\n\ @@ -5144,9 +5584,12 @@ bsddb_version(PyObject* self, PyObject* args) /* List of functions defined in the module */ static PyMethodDef bsddb_methods[] = { - {"DB", (PyCFunction)DB_construct, METH_VARARGS | METH_KEYWORDS }, - {"DBEnv", (PyCFunction)DBEnv_construct, METH_VARARGS}, - {"version", (PyCFunction)bsddb_version, METH_VARARGS, bsddb_version_doc}, + {"DB", (PyCFunction)DB_construct, METH_VARARGS | METH_KEYWORDS }, + {"DBEnv", (PyCFunction)DBEnv_construct, METH_VARARGS}, +#if (DBVER >= 43) + {"DBSequence", (PyCFunction)DBSequence_construct, METH_VARARGS | METH_KEYWORDS }, +#endif + {"version", (PyCFunction)bsddb_version, METH_VARARGS, bsddb_version_doc}, {NULL, NULL} /* sentinel */ }; @@ -5178,6 +5621,9 @@ DL_EXPORT(void) init_bsddb(void) DBEnv_Type.ob_type = &PyType_Type; DBTxn_Type.ob_type = &PyType_Type; DBLock_Type.ob_type = &PyType_Type; +#if (DBVER >= 43) + DBSequence_Type.ob_type = &PyType_Type; +#endif #if defined(WITH_THREAD) && !defined(MYDB_USE_GILSTATE) @@ -5468,6 +5914,9 @@ DL_EXPORT(void) init_bsddb(void) #if (DBVER >= 43) ADD_INT(d, DB_LOG_INMEMORY); ADD_INT(d, DB_BUFFER_SMALL); + ADD_INT(d, DB_SEQ_DEC); + ADD_INT(d, DB_SEQ_INC); + ADD_INT(d, DB_SEQ_WRAP); #endif #if (DBVER >= 41) -- cgit v0.12 From 9d7a69caa9dff6118ed6207593ce65183556d563 Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Mon, 5 Jun 2006 18:20:07 +0000 Subject: forgot to add this file in previous commit --- Lib/bsddb/test/test_sequence.py | 112 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 112 insertions(+) create mode 100644 Lib/bsddb/test/test_sequence.py diff --git a/Lib/bsddb/test/test_sequence.py b/Lib/bsddb/test/test_sequence.py new file mode 100644 index 0000000..979f858 --- /dev/null +++ b/Lib/bsddb/test/test_sequence.py @@ -0,0 +1,112 @@ +import unittest +import os +import sys +import tempfile +import glob + +try: + # For Pythons w/distutils pybsddb + from bsddb3 import db +except ImportError: + from bsddb import db + +from test_all import verbose + + +class DBSequenceTest(unittest.TestCase): + def setUp(self): + self.int_32_max = 0x100000000 + self.homeDir = os.path.join(os.path.dirname(sys.argv[0]), 'db_home') + try: + os.mkdir(self.homeDir) + except os.error: + pass + tempfile.tempdir = self.homeDir + self.filename = os.path.split(tempfile.mktemp())[1] + tempfile.tempdir = None + + self.dbenv = db.DBEnv() + self.dbenv.open(self.homeDir, db.DB_CREATE | db.DB_INIT_MPOOL, 0666) + self.d = db.DB(self.dbenv) + self.d.open(self.filename, db.DB_BTREE, db.DB_CREATE, 0666) + + def tearDown(self): + if hasattr(self, 'seq'): + self.seq.close() + del self.seq + if hasattr(self, 'd'): + self.d.close() + del self.d + if hasattr(self, 'dbenv'): + self.dbenv.close() + del self.dbenv + + files = glob.glob(os.path.join(self.homeDir, '*')) + for file in files: + os.remove(file) + + def test_get(self): + self.seq = db.DBSequence(self.d, flags=0) + start_value = 10 * self.int_32_max + self.assertEqual(0xA00000000, start_value) + self.assertEquals(None, self.seq.init_value(start_value)) + self.assertEquals(None, self.seq.open(key='id', txn=None, flags=db.DB_CREATE)) + self.assertEquals(start_value, self.seq.get(5)) + self.assertEquals(start_value + 5, self.seq.get()) + + def test_remove(self): + self.seq = db.DBSequence(self.d, flags=0) + self.assertEquals(None, self.seq.open(key='foo', txn=None, flags=db.DB_CREATE)) + self.assertEquals(None, self.seq.remove(txn=None, flags=0)) + del self.seq + + def test_get_key(self): + self.seq = db.DBSequence(self.d, flags=0) + key = 'foo' + self.assertEquals(None, self.seq.open(key=key, txn=None, flags=db.DB_CREATE)) + self.assertEquals(key, self.seq.get_key()) + + def test_get_dbp(self): + self.seq = db.DBSequence(self.d, flags=0) + self.assertEquals(None, self.seq.open(key='foo', txn=None, flags=db.DB_CREATE)) + self.assertEquals(self.d, self.seq.get_dbp()) + + def test_cachesize(self): + self.seq = db.DBSequence(self.d, flags=0) + cashe_size = 10 + self.assertEquals(None, self.seq.set_cachesize(cashe_size)) + self.assertEquals(None, self.seq.open(key='foo', txn=None, flags=db.DB_CREATE)) + self.assertEquals(cashe_size, self.seq.get_cachesize()) + + def test_flags(self): + self.seq = db.DBSequence(self.d, flags=0) + flag = db.DB_SEQ_WRAP; + self.assertEquals(None, self.seq.set_flags(flag)) + self.assertEquals(None, self.seq.open(key='foo', txn=None, flags=db.DB_CREATE)) + self.assertEquals(flag, self.seq.get_flags() & flag) + + def test_range(self): + self.seq = db.DBSequence(self.d, flags=0) + seq_range = (10 * self.int_32_max, 11 * self.int_32_max - 1) + self.assertEquals(None, self.seq.set_range(seq_range)) + self.seq.init_value(seq_range[0]) + self.assertEquals(None, self.seq.open(key='foo', txn=None, flags=db.DB_CREATE)) + self.assertEquals(seq_range, self.seq.get_range()) + + def test_stat(self): + self.seq = db.DBSequence(self.d, flags=0) + self.assertEquals(None, self.seq.open(key='foo', txn=None, flags=db.DB_CREATE)) + stat = self.seq.stat() + for param in ('nowait', 'min', 'max', 'value', 'current', + 'flags', 'cache_size', 'last_value', 'wait'): + self.assertTrue(param in stat, "parameter %s isn't in stat info" % param) + +def test_suite(): + suite = unittest.TestSuite() + if db.version() >= (4,3): + suite.addTest(unittest.makeSuite(DBSequenceTest)) + return suite + + +if __name__ == '__main__': + unittest.main(defaultTest='test_suite') -- cgit v0.12 From d6024d30c608ddbfbf22fc9940a550ad46c9f3f6 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Mon, 5 Jun 2006 18:36:12 +0000 Subject: Whitespace normalization. --- Lib/bsddb/dbobj.py | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/Lib/bsddb/dbobj.py b/Lib/bsddb/dbobj.py index 9743390..73a3010 100644 --- a/Lib/bsddb/dbobj.py +++ b/Lib/bsddb/dbobj.py @@ -108,8 +108,8 @@ class DBEnv: return apply(self._cobj.set_encrypt, args, kwargs) if db.version() >= (4,4): - def lsn_reset(self, *args, **kwargs): - return apply(self._cobj.lsn_reset, args, kwargs) + def lsn_reset(self, *args, **kwargs): + return apply(self._cobj.lsn_reset, args, kwargs) class DB(DictMixin): @@ -251,4 +251,3 @@ class DBSequence: return apply(self._cobj.get_flags, args, kwargs) def get_range(self, *args, **kwargs): return apply(self._cobj.get_range, args, kwargs) - -- cgit v0.12 -- cgit v0.12 From 372b583a6b9fb16b4a7dd926d0bf0bf35975646a Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Mon, 5 Jun 2006 18:48:21 +0000 Subject: * fix DBCursor.pget() bug with keyword argument names when no data= is supplied [SF pybsddb bug #1477863] --- Lib/bsddb/test/test_all.py | 1 + Lib/bsddb/test/test_cursor_pget_bug.py | 65 ++++++++++++++++++++++++++++++++++ Lib/test/test_bsddb3.py | 1 + Misc/NEWS | 6 +++- Modules/_bsddb.c | 8 ++--- 5 files changed, 76 insertions(+), 5 deletions(-) create mode 100644 Lib/bsddb/test/test_cursor_pget_bug.py diff --git a/Lib/bsddb/test/test_all.py b/Lib/bsddb/test/test_all.py index 23c768c..ad8b1e9 100644 --- a/Lib/bsddb/test/test_all.py +++ b/Lib/bsddb/test/test_all.py @@ -70,6 +70,7 @@ def suite(): 'test_recno', 'test_thread', 'test_sequence', + 'test_cursor_pget_bug', ] alltests = unittest.TestSuite() diff --git a/Lib/bsddb/test/test_cursor_pget_bug.py b/Lib/bsddb/test/test_cursor_pget_bug.py new file mode 100644 index 0000000..8ac5f6c --- /dev/null +++ b/Lib/bsddb/test/test_cursor_pget_bug.py @@ -0,0 +1,65 @@ +import unittest +import sys, os, glob + +try: + # For Pythons w/distutils pybsddb + from bsddb3 import db +except ImportError: + # For Python 2.3 + from bsddb import db + + +#---------------------------------------------------------------------- + +class pget_bugTestCase(unittest.TestCase): + """Verify that cursor.pget works properly""" + db_name = 'test-cursor_pget.db' + + def setUp(self): + self.homeDir = os.path.join(os.path.dirname(sys.argv[0]), 'db_home') + try: + os.mkdir(self.homeDir) + except os.error: + pass + self.env = db.DBEnv() + self.env.open(self.homeDir, db.DB_CREATE | db.DB_INIT_MPOOL) + self.primary_db = db.DB(self.env) + self.primary_db.open(self.db_name, 'primary', db.DB_BTREE, db.DB_CREATE) + self.secondary_db = db.DB(self.env) + self.secondary_db.set_flags(db.DB_DUP) + self.secondary_db.open(self.db_name, 'secondary', db.DB_BTREE, db.DB_CREATE) + self.primary_db.associate(self.secondary_db, lambda key, data: data) + self.primary_db.put('salad', 'eggs') + self.primary_db.put('spam', 'ham') + self.primary_db.put('omelet', 'eggs') + + + def tearDown(self): + self.secondary_db.close() + self.primary_db.close() + self.env.close() + del self.secondary_db + del self.primary_db + del self.env + for file in glob.glob(os.path.join(self.homeDir, '*')): + os.remove(file) + os.removedirs(self.homeDir) + + def test_pget(self): + cursor = self.secondary_db.cursor() + + self.assertEquals(('eggs', 'salad', 'eggs'), cursor.pget(key='eggs', flags=db.DB_SET)) + self.assertEquals(('eggs', 'omelet', 'eggs'), cursor.pget(db.DB_NEXT_DUP)) + self.assertEquals(None, cursor.pget(db.DB_NEXT_DUP)) + + self.assertEquals(('ham', 'spam', 'ham'), cursor.pget('ham', 'spam', flags=db.DB_SET)) + self.assertEquals(None, cursor.pget(db.DB_NEXT_DUP)) + + cursor.close() + + +def test_suite(): + return unittest.makeSuite(pget_bugTestCase) + +if __name__ == '__main__': + unittest.main(defaultTest='test_suite') diff --git a/Lib/test/test_bsddb3.py b/Lib/test/test_bsddb3.py index dcc7c43..8b0c50c 100644 --- a/Lib/test/test_bsddb3.py +++ b/Lib/test/test_bsddb3.py @@ -45,6 +45,7 @@ def suite(): 'test_recno', 'test_thread', 'test_sequence', + 'test_cursor_pget_bug', ] alltests = unittest.TestSuite() diff --git a/Misc/NEWS b/Misc/NEWS index af9cf20..cbdcdac 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -109,9 +109,13 @@ Extension Modules assuming BerkeleyDB >= 4.0 and 4.4 respectively. [pybsddb project SF patch numbers 1494885 and 1494902] -- bsddb: added an interface for the BerkeleyDB >= 4.3 DBSequence class +- bsddb: added an interface for the BerkeleyDB >= 4.3 DBSequence class. [pybsddb project SF patch number 1466734] +- bsddb: fix DBCursor.pget() bug with keyword argument names when no data + parameter is supplied. [SF pybsddb bug #1477863] + + Library ------- diff --git a/Modules/_bsddb.c b/Modules/_bsddb.c index 90de6ae..b5df605 100644 --- a/Modules/_bsddb.c +++ b/Modules/_bsddb.c @@ -98,7 +98,7 @@ #error "eek! DBVER can't handle minor versions > 9" #endif -#define PY_BSDDB_VERSION "4.4.2" +#define PY_BSDDB_VERSION "4.4.4" static char *rcs_id = "$Id$"; @@ -3194,8 +3194,8 @@ DBC_pget(DBCursorObject* self, PyObject* args, PyObject *kwargs) int dlen = -1; int doff = -1; DBT key, pkey, data; - static char* kwnames[] = { "key","data", "flags", "dlen", "doff", - NULL }; + static char* kwnames_keyOnly[] = { "key", "flags", "dlen", "doff", NULL }; + static char* kwnames[] = { "key", "data", "flags", "dlen", "doff", NULL }; CLEAR_DBT(key); CLEAR_DBT(data); @@ -3204,7 +3204,7 @@ DBC_pget(DBCursorObject* self, PyObject* args, PyObject *kwargs) { PyErr_Clear(); if (!PyArg_ParseTupleAndKeywords(args, kwargs, "Oi|ii:pget", - &kwnames[1], + kwnames_keyOnly, &keyobj, &flags, &dlen, &doff)) { PyErr_Clear(); -- cgit v0.12 From 760872d70e7986f770bf2a29470843f6699075f0 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 5 Jun 2006 19:05:32 +0000 Subject: Remove use of Trove name, which isn't very helpful to users --- Doc/dist/dist.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/dist/dist.tex b/Doc/dist/dist.tex index 9970ec2..d82a738 100644 --- a/Doc/dist/dist.tex +++ b/Doc/dist/dist.tex @@ -849,7 +849,7 @@ version. This information includes: {long string}{} \lineiv{download_url}{location where the package may be downloaded} {URL}{(4)} - \lineiv{classifiers}{a list of Trove classifiers} + \lineiv{classifiers}{a list of classifiers} {list of strings}{(4)} \end{tableiv} @@ -2251,7 +2251,7 @@ are laid out in the following table. \lineiii{scripts}{A list of standalone script files to be built and installed}{a list of strings} \lineiii{ext_modules}{A list of Python extensions to be built}{A list of instances of \class{distutils.core.Extension}} -\lineiii{classifiers}{A list of Trove categories for the package}{XXX link to better definition} +\lineiii{classifiers}{A list of categories for the package}{XXX link to better definition} \lineiii{distclass}{the \class{Distribution} class to use}{A subclass of \class{distutils.core.Distribution}} % What on earth is the use case for script_name? \lineiii{script_name}{The name of the setup.py script - defaults to \code{sys.argv[0]}}{a string} -- cgit v0.12 From 5332989bda5d6fbe0371283200157b7f177f5524 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 5 Jun 2006 19:08:25 +0000 Subject: [Bug #1470026] Include link to list of classifiers --- Doc/dist/dist.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/dist/dist.tex b/Doc/dist/dist.tex index d82a738..e95c0d3 100644 --- a/Doc/dist/dist.tex +++ b/Doc/dist/dist.tex @@ -2251,7 +2251,7 @@ are laid out in the following table. \lineiii{scripts}{A list of standalone script files to be built and installed}{a list of strings} \lineiii{ext_modules}{A list of Python extensions to be built}{A list of instances of \class{distutils.core.Extension}} -\lineiii{classifiers}{A list of categories for the package}{XXX link to better definition} +\lineiii{classifiers}{A list of categories for the package}{The list of available categorizations is at \url{http://cheeseshop.python.org/pypi?:action=list_classifiers}.} \lineiii{distclass}{the \class{Distribution} class to use}{A subclass of \class{distutils.core.Distribution}} % What on earth is the use case for script_name? \lineiii{script_name}{The name of the setup.py script - defaults to \code{sys.argv[0]}}{a string} -- cgit v0.12 From 852eae1bc11cf53a56aaeb0bf2a8d5308df3eb4d Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Mon, 5 Jun 2006 20:48:49 +0000 Subject: Access _struct attributes directly instead of mucking with getattr. string_reverse(): Simplify. assertRaises(): Raise TestFailed on failure. test_unpack_from(), test_pack_into(), test_pack_into_fn(): never use `assert` to test for an expected result (it doesn't test anything when Python is run with -O). --- Lib/test/test_struct.py | 38 ++++++++++++++++++-------------------- 1 file changed, 18 insertions(+), 20 deletions(-) diff --git a/Lib/test/test_struct.py b/Lib/test/test_struct.py index 33fa0b9..aa458e6 100644 --- a/Lib/test/test_struct.py +++ b/Lib/test/test_struct.py @@ -1,4 +1,4 @@ -from test.test_support import TestFailed, verbose, verify +from test.test_support import TestFailed, verbose, verify, vereq import test.test_support import struct import array @@ -16,13 +16,11 @@ except ImportError: PY_STRUCT_RANGE_CHECKING = 0 PY_STRUCT_OVERFLOW_MASKING = 1 else: - PY_STRUCT_RANGE_CHECKING = getattr(_struct, '_PY_STRUCT_RANGE_CHECKING', 0) - PY_STRUCT_OVERFLOW_MASKING = getattr(_struct, '_PY_STRUCT_OVERFLOW_MASKING', 0) + PY_STRUCT_RANGE_CHECKING = _struct._PY_STRUCT_RANGE_CHECKING + PY_STRUCT_OVERFLOW_MASKING = _struct._PY_STRUCT_OVERFLOW_MASKING def string_reverse(s): - chars = list(s) - chars.reverse() - return "".join(chars) + return "".join(reversed(s)) def bigendian_to_native(value): if ISBIGENDIAN: @@ -504,7 +502,7 @@ def assertRaises(excClass, callableObj, *args, **kwargs): except excClass: return else: - raise RuntimeError("%s not raised." % excClass) + raise TestFailed("%s not raised." % excClass) def test_unpack_from(): test_string = 'abcd01234' @@ -512,20 +510,20 @@ def test_unpack_from(): s = struct.Struct(fmt) for cls in (str, buffer): data = cls(test_string) - assert s.unpack_from(data) == ('abcd',) - assert s.unpack_from(data, 2) == ('cd01',) - assert s.unpack_from(data, 4) == ('0123',) + vereq(s.unpack_from(data), ('abcd',)) + vereq(s.unpack_from(data, 2), ('cd01',)) + vereq(s.unpack_from(data, 4), ('0123',)) for i in xrange(6): - assert s.unpack_from(data, i) == (data[i:i+4],) + vereq(s.unpack_from(data, i), (data[i:i+4],)) for i in xrange(6, len(test_string) + 1): simple_err(s.unpack_from, data, i) for cls in (str, buffer): data = cls(test_string) - assert struct.unpack_from(fmt, data) == ('abcd',) - assert struct.unpack_from(fmt, data, 2) == ('cd01',) - assert struct.unpack_from(fmt, data, 4) == ('0123',) + vereq(struct.unpack_from(fmt, data), ('abcd',)) + vereq(struct.unpack_from(fmt, data, 2), ('cd01',)) + vereq(struct.unpack_from(fmt, data, 4), ('0123',)) for i in xrange(6): - assert (struct.unpack_from(fmt, data, i) == (data[i:i+4],)) + vereq(struct.unpack_from(fmt, data, i), (data[i:i+4],)) for i in xrange(6, len(test_string) + 1): simple_err(struct.unpack_from, fmt, data, i) @@ -538,12 +536,12 @@ def test_pack_into(): # Test without offset s.pack_into(writable_buf, 0, test_string) from_buf = writable_buf.tostring()[:len(test_string)] - assert from_buf == test_string + vereq(from_buf, test_string) # Test with offset. s.pack_into(writable_buf, 10, test_string) from_buf = writable_buf.tostring()[:len(test_string)+10] - assert from_buf == (test_string[:10] + test_string) + vereq(from_buf, test_string[:10] + test_string) # Go beyond boundaries. small_buf = array.array('c', ' '*10) @@ -556,15 +554,15 @@ def test_pack_into_fn(): fmt = '21s' pack_into = lambda *args: struct.pack_into(fmt, *args) - # Test without offset + # Test without offset. pack_into(writable_buf, 0, test_string) from_buf = writable_buf.tostring()[:len(test_string)] - assert from_buf == test_string + vereq(from_buf, test_string) # Test with offset. pack_into(writable_buf, 10, test_string) from_buf = writable_buf.tostring()[:len(test_string)+10] - assert from_buf == (test_string[:10] + test_string) + vereq(from_buf, test_string[:10] + test_string) # Go beyond boundaries. small_buf = array.array('c', ' '*10) -- cgit v0.12 From c169e9f19cd53c2501a8dd9c906c980ea4105d16 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Mon, 5 Jun 2006 20:49:27 +0000 Subject: Add missing svn:eol-style property to text files. --- Lib/bsddb/test/test_cursor_pget_bug.py | 130 ++++++++++++++++----------------- 1 file changed, 65 insertions(+), 65 deletions(-) diff --git a/Lib/bsddb/test/test_cursor_pget_bug.py b/Lib/bsddb/test/test_cursor_pget_bug.py index 8ac5f6c..de47e6d 100644 --- a/Lib/bsddb/test/test_cursor_pget_bug.py +++ b/Lib/bsddb/test/test_cursor_pget_bug.py @@ -1,65 +1,65 @@ -import unittest -import sys, os, glob - -try: - # For Pythons w/distutils pybsddb - from bsddb3 import db -except ImportError: - # For Python 2.3 - from bsddb import db - - -#---------------------------------------------------------------------- - -class pget_bugTestCase(unittest.TestCase): - """Verify that cursor.pget works properly""" - db_name = 'test-cursor_pget.db' - - def setUp(self): - self.homeDir = os.path.join(os.path.dirname(sys.argv[0]), 'db_home') - try: - os.mkdir(self.homeDir) - except os.error: - pass - self.env = db.DBEnv() - self.env.open(self.homeDir, db.DB_CREATE | db.DB_INIT_MPOOL) - self.primary_db = db.DB(self.env) - self.primary_db.open(self.db_name, 'primary', db.DB_BTREE, db.DB_CREATE) - self.secondary_db = db.DB(self.env) - self.secondary_db.set_flags(db.DB_DUP) - self.secondary_db.open(self.db_name, 'secondary', db.DB_BTREE, db.DB_CREATE) - self.primary_db.associate(self.secondary_db, lambda key, data: data) - self.primary_db.put('salad', 'eggs') - self.primary_db.put('spam', 'ham') - self.primary_db.put('omelet', 'eggs') - - - def tearDown(self): - self.secondary_db.close() - self.primary_db.close() - self.env.close() - del self.secondary_db - del self.primary_db - del self.env - for file in glob.glob(os.path.join(self.homeDir, '*')): - os.remove(file) - os.removedirs(self.homeDir) - - def test_pget(self): - cursor = self.secondary_db.cursor() - - self.assertEquals(('eggs', 'salad', 'eggs'), cursor.pget(key='eggs', flags=db.DB_SET)) - self.assertEquals(('eggs', 'omelet', 'eggs'), cursor.pget(db.DB_NEXT_DUP)) - self.assertEquals(None, cursor.pget(db.DB_NEXT_DUP)) - - self.assertEquals(('ham', 'spam', 'ham'), cursor.pget('ham', 'spam', flags=db.DB_SET)) - self.assertEquals(None, cursor.pget(db.DB_NEXT_DUP)) - - cursor.close() - - -def test_suite(): - return unittest.makeSuite(pget_bugTestCase) - -if __name__ == '__main__': - unittest.main(defaultTest='test_suite') +import unittest +import sys, os, glob + +try: + # For Pythons w/distutils pybsddb + from bsddb3 import db +except ImportError: + # For Python 2.3 + from bsddb import db + + +#---------------------------------------------------------------------- + +class pget_bugTestCase(unittest.TestCase): + """Verify that cursor.pget works properly""" + db_name = 'test-cursor_pget.db' + + def setUp(self): + self.homeDir = os.path.join(os.path.dirname(sys.argv[0]), 'db_home') + try: + os.mkdir(self.homeDir) + except os.error: + pass + self.env = db.DBEnv() + self.env.open(self.homeDir, db.DB_CREATE | db.DB_INIT_MPOOL) + self.primary_db = db.DB(self.env) + self.primary_db.open(self.db_name, 'primary', db.DB_BTREE, db.DB_CREATE) + self.secondary_db = db.DB(self.env) + self.secondary_db.set_flags(db.DB_DUP) + self.secondary_db.open(self.db_name, 'secondary', db.DB_BTREE, db.DB_CREATE) + self.primary_db.associate(self.secondary_db, lambda key, data: data) + self.primary_db.put('salad', 'eggs') + self.primary_db.put('spam', 'ham') + self.primary_db.put('omelet', 'eggs') + + + def tearDown(self): + self.secondary_db.close() + self.primary_db.close() + self.env.close() + del self.secondary_db + del self.primary_db + del self.env + for file in glob.glob(os.path.join(self.homeDir, '*')): + os.remove(file) + os.removedirs(self.homeDir) + + def test_pget(self): + cursor = self.secondary_db.cursor() + + self.assertEquals(('eggs', 'salad', 'eggs'), cursor.pget(key='eggs', flags=db.DB_SET)) + self.assertEquals(('eggs', 'omelet', 'eggs'), cursor.pget(db.DB_NEXT_DUP)) + self.assertEquals(None, cursor.pget(db.DB_NEXT_DUP)) + + self.assertEquals(('ham', 'spam', 'ham'), cursor.pget('ham', 'spam', flags=db.DB_SET)) + self.assertEquals(None, cursor.pget(db.DB_NEXT_DUP)) + + cursor.close() + + +def test_suite(): + return unittest.makeSuite(pget_bugTestCase) + +if __name__ == '__main__': + unittest.main(defaultTest='test_suite') -- cgit v0.12 From d792392db4b63bea14b40e3f6e3c41ab4eb6e6fa Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Mon, 5 Jun 2006 23:38:06 +0000 Subject: add depends = ['md5.h'] to the _md5 module extension for correctness sake. --- setup.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/setup.py b/setup.py index 932a2ab..bd9b8b8 100644 --- a/setup.py +++ b/setup.py @@ -582,7 +582,9 @@ class PyBuildExt(build_ext): # The _md5 module implements the RSA Data Security, Inc. MD5 # Message-Digest Algorithm, described in RFC 1321. The # necessary files md5.c and md5.h are included here. - exts.append( Extension('_md5', ['md5module.c', 'md5.c']) ) + exts.append( Extension('_md5', + sources = ['md5module.c', 'md5.c'], + depends = ['md5.h']) ) if (openssl_ver < 0x00908000): # OpenSSL doesn't do these until 0.9.8 so we'll bring our own hash -- cgit v0.12 From 4f7a7220c1f019ced1b82b475115470df6fc3e69 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Mon, 5 Jun 2006 23:51:55 +0000 Subject: Add 3 more bytes to a buffer to cover constants in string and null byte on top of 10 possible digits for an int. Closes bug #1501223. --- Python/sysmodule.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Python/sysmodule.c b/Python/sysmodule.c index 37d4b38..9de46a9 100644 --- a/Python/sysmodule.c +++ b/Python/sysmodule.c @@ -1031,7 +1031,7 @@ _PySys_Init(void) PyObject *sysin, *sysout, *syserr; char *s; #ifdef MS_WINDOWS - char buf[10]; + char buf[13]; #endif m = Py_InitModule3("sys", sys_methods, sys_doc); -- cgit v0.12 From 3c228b19f049d71c47714e7a2ced5ab4d163be78 Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Mon, 5 Jun 2006 23:59:37 +0000 Subject: - bsddb: the __len__ method of a DB object has been fixed to return correct results. It could previously incorrectly return 0 in some cases. Fixes SF bug 1493322 (pybsddb bug 1184012). --- Misc/NEWS | 4 ++++ Modules/_bsddb.c | 23 +++++++++++++++++------ 2 files changed, 21 insertions(+), 6 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index cbdcdac..ec7570e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -115,6 +115,10 @@ Extension Modules - bsddb: fix DBCursor.pget() bug with keyword argument names when no data parameter is supplied. [SF pybsddb bug #1477863] +- bsddb: the __len__ method of a DB object has been fixed to return correct + results. It could previously incorrectly return 0 in some cases. + Fixes SF bug 1493322 (pybsddb bug 1184012). + Library ------- diff --git a/Modules/_bsddb.c b/Modules/_bsddb.c index b5df605..ac61455 100644 --- a/Modules/_bsddb.c +++ b/Modules/_bsddb.c @@ -2684,7 +2684,7 @@ DB_set_encrypt(DBObject* self, PyObject* args, PyObject* kwargs) Py_ssize_t DB_length(DBObject* self) { int err; - long size = 0; + Py_ssize_t size = 0; int flags = 0; void* sp; @@ -2697,10 +2697,11 @@ Py_ssize_t DB_length(DBObject* self) if (self->haveStat) { /* Has the stat function been called recently? If so, we can use the cached value. */ - flags = DB_CACHED_COUNTS; + flags = DB_FAST_STAT; } MYDB_BEGIN_ALLOW_THREADS; +redo_stat_for_length: #if (DBVER >= 43) err = self->db->stat(self->db, /*txnid*/ NULL, &sp, flags); #elif (DBVER >= 33) @@ -2708,6 +2709,20 @@ Py_ssize_t DB_length(DBObject* self) #else err = self->db->stat(self->db, &sp, NULL, flags); #endif + + /* All the stat structures have matching fields upto the ndata field, + so we can use any of them for the type cast */ + size = ((DB_BTREE_STAT*)sp)->bt_ndata; + + /* A size of 0 could mean that BerkeleyDB no longer had the stat values cached. + * redo a full stat to make sure. + * Fixes SF python bug 1493322, pybsddb bug 1184012 + */ + if (size == 0 && (flags & DB_FAST_STAT)) { + flags = 0; + goto redo_stat_for_length; + } + MYDB_END_ALLOW_THREADS; if (err) @@ -2715,9 +2730,6 @@ Py_ssize_t DB_length(DBObject* self) self->haveStat = 1; - /* All the stat structures have matching fields upto the ndata field, - so we can use any of them for the type cast */ - size = ((DB_BTREE_STAT*)sp)->bt_ndata; free(sp); return size; } @@ -5252,7 +5264,6 @@ static PyMethodDef DBSequence_methods[] = { {"get", (PyCFunction)DBSequence_get, METH_VARARGS|METH_KEYWORDS}, {"get_dbp", (PyCFunction)DBSequence_get_dbp, METH_VARARGS}, {"get_key", (PyCFunction)DBSequence_get_key, METH_VARARGS}, - //should it be called "initial_value" as in c code? {"init_value", (PyCFunction)DBSequence_init_value, METH_VARARGS}, {"open", (PyCFunction)DBSequence_open, METH_VARARGS|METH_KEYWORDS}, {"remove", (PyCFunction)DBSequence_remove, METH_VARARGS|METH_KEYWORDS}, -- cgit v0.12 From 02f1d0dc78aefa9a15fc6291fe2631f67f2fa6ef Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 6 Jun 2006 00:25:07 +0000 Subject: _PySys_Init(): It's rarely a good idea to size a buffer to the exact maximum size someone guesses is needed. In this case, if we're really worried about extreme integers, then "cp%d" can actually need 14 bytes (2 for "cp" + 1 for \0 at the end + 11 for -(2**31-1)). So reserve 128 bytes instead -- nothing is actually saved by making a stack-local buffer tiny. --- Python/sysmodule.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Python/sysmodule.c b/Python/sysmodule.c index 9de46a9..785653e 100644 --- a/Python/sysmodule.c +++ b/Python/sysmodule.c @@ -1031,7 +1031,7 @@ _PySys_Init(void) PyObject *sysin, *sysout, *syserr; char *s; #ifdef MS_WINDOWS - char buf[13]; + char buf[128]; #endif m = Py_InitModule3("sys", sys_methods, sys_doc); -- cgit v0.12 From e0e797f9be0e7e22761ccaa8ea886d523e1ac831 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 6 Jun 2006 07:22:08 +0000 Subject: Remove unused variable (and stop compiler warning) --- Modules/socketmodule.c | 1 - 1 file changed, 1 deletion(-) diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index 6585f48..0322a06 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -2453,7 +2453,6 @@ sock_recvfrom_into(PySocketSockObject *s, PyObject *args, PyObject* kwds) int buflen; PyObject *addr = NULL; - PyObject *ret = NULL; if (!PyArg_ParseTupleAndKeywords(args, kwds, "w#|ii:recvfrom", kwlist, &buf, &buflen, &recvlen, &flags)) -- cgit v0.12 From dd2a6bf14f5a0794c14780af72641177f216ee01 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 6 Jun 2006 07:23:01 +0000 Subject: Fix a bunch of parameter strings --- Modules/_bsddb.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/Modules/_bsddb.c b/Modules/_bsddb.c index ac61455..0822aa9 100644 --- a/Modules/_bsddb.c +++ b/Modules/_bsddb.c @@ -4875,7 +4875,7 @@ DBSequence_init_value(DBSequenceObject* self, PyObject* args) { int err; db_seq_t value; - if (!PyArg_ParseTuple(args,"L|:init_value", &value)) + if (!PyArg_ParseTuple(args,"L:init_value", &value)) return NULL; CHECK_SEQUENCE_NOT_CLOSED(self) @@ -4898,7 +4898,7 @@ DBSequence_open(DBSequenceObject* self, PyObject* args, PyObject* kwargs) DBT key; static char* kwnames[] = {"key", "txn", "flags", NULL }; - if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O|Oi:set", kwnames, &keyobj, &txnobj, &flags)) + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O|Oi:open", kwnames, &keyobj, &txnobj, &flags)) return NULL; if (!checkTxnObj(txnobj, &txn)) @@ -4925,7 +4925,7 @@ DBSequence_remove(DBSequenceObject* self, PyObject* args, PyObject* kwargs) DB_TXN *txn = NULL; static char* kwnames[] = {"txn", "flags", NULL }; - if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|Oi:set", kwnames, &txnobj, &flags)) + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|Oi:remove", kwnames, &txnobj, &flags)) return NULL; if (!checkTxnObj(txnobj, &txn)) @@ -4945,7 +4945,7 @@ static PyObject* DBSequence_set_cachesize(DBSequenceObject* self, PyObject* args) { int err, size; - if (!PyArg_ParseTuple(args,"i|:set_cachesize", &size)) + if (!PyArg_ParseTuple(args,"i:set_cachesize", &size)) return NULL; CHECK_SEQUENCE_NOT_CLOSED(self) @@ -4977,7 +4977,7 @@ static PyObject* DBSequence_set_flags(DBSequenceObject* self, PyObject* args) { int err, flags = 0; - if (!PyArg_ParseTuple(args,"i|:set_flags", &flags)) + if (!PyArg_ParseTuple(args,"i:set_flags", &flags)) return NULL; CHECK_SEQUENCE_NOT_CLOSED(self) @@ -4995,7 +4995,7 @@ DBSequence_get_flags(DBSequenceObject* self, PyObject* args) { unsigned int flags; int err; - if (!PyArg_ParseTuple(args,":get_cachesize")) + if (!PyArg_ParseTuple(args,":get_flags")) return NULL; CHECK_SEQUENCE_NOT_CLOSED(self) @@ -5012,7 +5012,7 @@ DBSequence_set_range(DBSequenceObject* self, PyObject* args) { int err; db_seq_t min, max; - if (!PyArg_ParseTuple(args,"(LL):set_range", &min, &max)) + if (!PyArg_ParseTuple(args,"LL:set_range", &min, &max)) return NULL; CHECK_SEQUENCE_NOT_CLOSED(self) -- cgit v0.12 From ecc3e67b986a1eed404b528ccbc099049c149edb Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Tue, 6 Jun 2006 11:34:33 +0000 Subject: Convert CFieldObject tp_members to tp_getset, since there is no structmember typecode for Py_ssize_t fields. This should fix some of the errors on the PPC64 debian machine (64-bit, big endian). Assigning to readonly fields now raises AttributeError instead of TypeError, so the testcase has to be changed as well. --- Lib/ctypes/test/test_structures.py | 8 ++++---- Modules/_ctypes/cfield.c | 36 +++++++++++++++++++++++++----------- 2 files changed, 29 insertions(+), 15 deletions(-) diff --git a/Lib/ctypes/test/test_structures.py b/Lib/ctypes/test/test_structures.py index 5340f79..49f064b 100644 --- a/Lib/ctypes/test/test_structures.py +++ b/Lib/ctypes/test/test_structures.py @@ -138,8 +138,8 @@ class StructureTestCase(unittest.TestCase): self.failUnlessEqual(X.y.size, sizeof(c_char)) # readonly - self.assertRaises(TypeError, setattr, X.x, "offset", 92) - self.assertRaises(TypeError, setattr, X.x, "size", 92) + self.assertRaises(AttributeError, setattr, X.x, "offset", 92) + self.assertRaises(AttributeError, setattr, X.x, "size", 92) class X(Union): _fields_ = [("x", c_int), @@ -152,8 +152,8 @@ class StructureTestCase(unittest.TestCase): self.failUnlessEqual(X.y.size, sizeof(c_char)) # readonly - self.assertRaises(TypeError, setattr, X.x, "offset", 92) - self.assertRaises(TypeError, setattr, X.x, "size", 92) + self.assertRaises(AttributeError, setattr, X.x, "offset", 92) + self.assertRaises(AttributeError, setattr, X.x, "size", 92) # XXX Should we check nested data types also? # offset is always relative to the class... diff --git a/Modules/_ctypes/cfield.c b/Modules/_ctypes/cfield.c index 7bef412..17711c2 100644 --- a/Modules/_ctypes/cfield.c +++ b/Modules/_ctypes/cfield.c @@ -1,5 +1,4 @@ #include "Python.h" -#include "structmember.h" #include #ifdef MS_WIN32 @@ -208,14 +207,29 @@ CField_get(CFieldObject *self, PyObject *inst, PyTypeObject *type) self->index, self->size, src->b_ptr + self->offset); } -static PyMemberDef CField_members[] = { - { "offset", T_UINT, - offsetof(CFieldObject, offset), READONLY, - "offset in bytes of this field"}, - { "size", T_UINT, - offsetof(CFieldObject, size), READONLY, - "size in bytes of this field"}, - { NULL }, +static PyObject * +CField_get_offset(PyObject *self, void *data) +{ +#if (PY_VERSION_HEX < 0x02050000) + return PyInt_FromLong(((CFieldObject *)self)->offset); +#else + return PyInt_FromSsize_t(((CFieldObject *)self)->offset); +#endif +} + +static PyObject * +CField_get_size(PyObject *self, void *data) +{ +#if (PY_VERSION_HEX < 0x02050000) + return PyInt_FromLong(((CFieldObject *)self)->size); +#else + return PyInt_FromSsize_t(((CFieldObject *)self)->size); +#endif +} + +static PyGetSetDef CField_getset[] = { + { "offset", CField_get_offset, NULL, "offset in bytes of this field" }, + { "size", CField_get_offset, NULL, "size in bytes of this field" }, }; static int @@ -298,8 +312,8 @@ PyTypeObject CField_Type = { 0, /* tp_iter */ 0, /* tp_iternext */ 0, /* tp_methods */ - CField_members, /* tp_members */ - 0, /* tp_getset */ + 0, /* tp_members */ + CField_getset, /* tp_getset */ 0, /* tp_base */ 0, /* tp_dict */ (descrgetfunc)CField_get, /* tp_descr_get */ -- cgit v0.12 From 07347d6efc84f06e65c0e55b8906a8e6579bfc4a Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Tue, 6 Jun 2006 11:54:32 +0000 Subject: Damn - the sentinel was missing. And fix another silly mistake. --- Modules/_ctypes/cfield.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Modules/_ctypes/cfield.c b/Modules/_ctypes/cfield.c index 17711c2..ae0290f 100644 --- a/Modules/_ctypes/cfield.c +++ b/Modules/_ctypes/cfield.c @@ -229,7 +229,8 @@ CField_get_size(PyObject *self, void *data) static PyGetSetDef CField_getset[] = { { "offset", CField_get_offset, NULL, "offset in bytes of this field" }, - { "size", CField_get_offset, NULL, "size in bytes of this field" }, + { "size", CField_get_size, NULL, "size in bytes of this field" }, + { NULL, NULL, NULL, NULL }, }; static int -- cgit v0.12 From 215f13dd118f67fb8c3d3663dbbe11ed33691c4f Mon Sep 17 00:00:00 2001 From: Martin Blais Date: Tue, 6 Jun 2006 12:46:55 +0000 Subject: Normalized a few cases of whitespace in function declarations. Found them using:: find . -name '*.py' | while read i ; do grep 'def[^(]*( ' $i /dev/null ; done find . -name '*.py' | while read i ; do grep ' ):' $i /dev/null ; done (I was doing this all over my own code anyway, because I'd been using spaces in all defs, so I thought I'd make a run on the Python code as well. If you need to do such fixes in your own code, you can use xx-rename or parenregu.el within emacs.) --- Demo/classes/Dates.py | 70 ++++++++++++++++++++-------------------- Demo/threads/fcmp.py | 6 ++-- Lib/ctypes/test/test_pointers.py | 2 +- Lib/lib-tk/Tix.py | 4 +-- Lib/markupbase.py | 2 +- Lib/plat-mac/EasyDialogs.py | 4 +-- Lib/smtplib.py | 2 +- Lib/test/test_builtin.py | 2 +- Lib/test/test_tempfile.py | 2 +- Tools/webchecker/webchecker.py | 4 +-- 10 files changed, 49 insertions(+), 49 deletions(-) diff --git a/Demo/classes/Dates.py b/Demo/classes/Dates.py index f8f0634..6494b6a 100755 --- a/Demo/classes/Dates.py +++ b/Demo/classes/Dates.py @@ -59,32 +59,32 @@ del dbm, dim _INT_TYPES = type(1), type(1L) -def _is_leap( year ): # 1 if leap year, else 0 +def _is_leap(year): # 1 if leap year, else 0 if year % 4 != 0: return 0 if year % 400 == 0: return 1 return year % 100 != 0 -def _days_in_year( year ): # number of days in year +def _days_in_year(year): # number of days in year return 365 + _is_leap(year) -def _days_before_year( year ): # number of days before year +def _days_before_year(year): # number of days before year return year*365L + (year+3)/4 - (year+99)/100 + (year+399)/400 -def _days_in_month( month, year ): # number of days in month of year +def _days_in_month(month, year): # number of days in month of year if month == 2 and _is_leap(year): return 29 return _DAYS_IN_MONTH[month-1] -def _days_before_month( month, year ): # number of days in year before month +def _days_before_month(month, year): # number of days in year before month return _DAYS_BEFORE_MONTH[month-1] + (month > 2 and _is_leap(year)) -def _date2num( date ): # compute ordinal of date.month,day,year - return _days_before_year( date.year ) + \ - _days_before_month( date.month, date.year ) + \ +def _date2num(date): # compute ordinal of date.month,day,year + return _days_before_year(date.year) + \ + _days_before_month(date.month, date.year) + \ date.day -_DI400Y = _days_before_year( 400 ) # number of days in 400 years +_DI400Y = _days_before_year(400) # number of days in 400 years -def _num2date( n ): # return date with ordinal n +def _num2date(n): # return date with ordinal n if type(n) not in _INT_TYPES: raise TypeError, 'argument must be integer: %r' % type(n) @@ -95,53 +95,53 @@ def _num2date( n ): # return date with ordinal n n400 = (n-1)/_DI400Y # # of 400-year blocks preceding year, n = 400 * n400, n - _DI400Y * n400 more = n / 365 - dby = _days_before_year( more ) + dby = _days_before_year(more) if dby >= n: more = more - 1 - dby = dby - _days_in_year( more ) + dby = dby - _days_in_year(more) year, n = year + more, int(n - dby) try: year = int(year) # chop to int, if it fits except (ValueError, OverflowError): pass - month = min( n/29 + 1, 12 ) - dbm = _days_before_month( month, year ) + month = min(n/29 + 1, 12) + dbm = _days_before_month(month, year) if dbm >= n: month = month - 1 - dbm = dbm - _days_in_month( month, year ) + dbm = dbm - _days_in_month(month, year) ans.month, ans.day, ans.year = month, n-dbm, year return ans -def _num2day( n ): # return weekday name of day with ordinal n +def _num2day(n): # return weekday name of day with ordinal n return _DAY_NAMES[ int(n % 7) ] class Date: - def __init__( self, month, day, year ): + def __init__(self, month, day, year): if not 1 <= month <= 12: raise ValueError, 'month must be in 1..12: %r' % (month,) - dim = _days_in_month( month, year ) + dim = _days_in_month(month, year) if not 1 <= day <= dim: raise ValueError, 'day must be in 1..%r: %r' % (dim, day) self.month, self.day, self.year = month, day, year - self.ord = _date2num( self ) + self.ord = _date2num(self) # don't allow setting existing attributes - def __setattr__( self, name, value ): + def __setattr__(self, name, value): if self.__dict__.has_key(name): raise AttributeError, 'read-only attribute ' + name self.__dict__[name] = value - def __cmp__( self, other ): - return cmp( self.ord, other.ord ) + def __cmp__(self, other): + return cmp(self.ord, other.ord) # define a hash function so dates can be used as dictionary keys - def __hash__( self ): - return hash( self.ord ) + def __hash__(self): + return hash(self.ord) # print as, e.g., Mon 16 Aug 1993 - def __repr__( self ): + def __repr__(self): return '%.3s %2d %.3s %r' % ( self.weekday(), self.day, @@ -149,33 +149,33 @@ class Date: self.year) # Python 1.1 coerces neither int+date nor date+int - def __add__( self, n ): + def __add__(self, n): if type(n) not in _INT_TYPES: raise TypeError, 'can\'t add %r to date' % type(n) - return _num2date( self.ord + n ) + return _num2date(self.ord + n) __radd__ = __add__ # handle int+date # Python 1.1 coerces neither date-int nor date-date - def __sub__( self, other ): + def __sub__(self, other): if type(other) in _INT_TYPES: # date-int - return _num2date( self.ord - other ) + return _num2date(self.ord - other) else: return self.ord - other.ord # date-date # complain about int-date - def __rsub__( self, other ): + def __rsub__(self, other): raise TypeError, 'Can\'t subtract date from integer' - def weekday( self ): - return _num2day( self.ord ) + def weekday(self): + return _num2day(self.ord) def today(): import time local = time.localtime(time.time()) - return Date( local[1], local[2], local[0] ) + return Date(local[1], local[2], local[0]) DateTestError = 'DateTestError' -def test( firstyear, lastyear ): +def test(firstyear, lastyear): a = Date(9,30,1913) b = Date(9,30,1914) if repr(a) != 'Tue 30 Sep 1913': @@ -207,7 +207,7 @@ def test( firstyear, lastyear ): # verify date<->number conversions for first and last days for # all years in firstyear .. lastyear - lord = _days_before_year( firstyear ) + lord = _days_before_year(firstyear) y = firstyear while y <= lastyear: ford = lord + 1 diff --git a/Demo/threads/fcmp.py b/Demo/threads/fcmp.py index 83ebe01..27af76d 100644 --- a/Demo/threads/fcmp.py +++ b/Demo/threads/fcmp.py @@ -4,14 +4,14 @@ from Coroutine import * # fringe visits a nested list in inorder, and detaches for each non-list # element; raises EarlyExit after the list is exhausted -def fringe( co, list ): +def fringe(co, list): for x in list: if type(x) is type([]): fringe(co, x) else: co.back(x) -def printinorder( list ): +def printinorder(list): co = Coroutine() f = co.create(fringe, co, list) try: @@ -27,7 +27,7 @@ x = [0, 1, [2, [3]], [4,5], [[[6]]] ] printinorder(x) # 0 1 2 3 4 5 6 # fcmp lexicographically compares the fringes of two nested lists -def fcmp( l1, l2 ): +def fcmp(l1, l2): co1 = Coroutine(); f1 = co1.create(fringe, co1, l1) co2 = Coroutine(); f2 = co2.create(fringe, co2, l2) while 1: diff --git a/Lib/ctypes/test/test_pointers.py b/Lib/ctypes/test/test_pointers.py index 600bb75..a7a2802 100644 --- a/Lib/ctypes/test/test_pointers.py +++ b/Lib/ctypes/test/test_pointers.py @@ -133,7 +133,7 @@ class PointersTestCase(unittest.TestCase): self.failUnlessEqual(p[0], 42) self.failUnlessEqual(p.contents.value, 42) - def test_charpp( self ): + def test_charpp(self): """Test that a character pointer-to-pointer is correctly passed""" dll = CDLL(_ctypes_test.__file__) func = dll._testfunc_c_p_p diff --git a/Lib/lib-tk/Tix.py b/Lib/lib-tk/Tix.py index 14c3c24..33ac519 100755 --- a/Lib/lib-tk/Tix.py +++ b/Lib/lib-tk/Tix.py @@ -468,7 +468,7 @@ class DisplayStyle: """DisplayStyle - handle configuration options shared by (multiple) Display Items""" - def __init__(self, itemtype, cnf={}, **kw ): + def __init__(self, itemtype, cnf={}, **kw): master = _default_root # global from Tkinter if not master and cnf.has_key('refwindow'): master=cnf['refwindow'] elif not master and kw.has_key('refwindow'): master= kw['refwindow'] @@ -480,7 +480,7 @@ class DisplayStyle: def __str__(self): return self.stylename - def _options(self, cnf, kw ): + def _options(self, cnf, kw): if kw and cnf: cnf = _cnfmerge((cnf, kw)) elif kw: diff --git a/Lib/markupbase.py b/Lib/markupbase.py index 85b07a2..24808d1 100644 --- a/Lib/markupbase.py +++ b/Lib/markupbase.py @@ -140,7 +140,7 @@ class ParserBase: # Internal -- parse a marked section # Override this to handle MS-word extension syntax content - def parse_marked_section( self, i, report=1 ): + def parse_marked_section(self, i, report=1): rawdata= self.rawdata assert rawdata[i:i+3] == ' Date: Tue, 6 Jun 2006 15:34:18 +0000 Subject: Specify argtypes for all test functions. Maybe that helps on strange ;-) architectures --- Doc/lib/lib.tex | 1 - Doc/lib/libctypes.tex | 1023 +++++++++++++++++++++++++++++++++++----- Lib/ctypes/test/test_cfuncs.py | 8 + 3 files changed, 924 insertions(+), 108 deletions(-) diff --git a/Doc/lib/lib.tex b/Doc/lib/lib.tex index 0691179..5f357e3 100644 --- a/Doc/lib/lib.tex +++ b/Doc/lib/lib.tex @@ -245,7 +245,6 @@ and how to embed it in other applications. \input{libplatform} \input{liberrno} \input{libctypes} -\input{libctypesref} \input{libsomeos} % Optional Operating System Services \input{libselect} diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index dc37749..2533bba 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -1,4 +1,4 @@ -\newlength{\locallinewidth} +\ifx\locallinewidth\undefined\newlength{\locallinewidth}\fi \setlength{\locallinewidth}{\linewidth} \section{\module{ctypes} --- A foreign function library for Python.} \declaremodule{standard}{ctypes} @@ -70,6 +70,12 @@ calling the constructor: XXX Add section for Mac OS X. +\subsubsection{Finding shared libraries\label{ctypes-finding-shared-libraries}} + +XXX Add description of ctypes.util.find{\_}library (once I really +understand it enough to describe it). + + \subsubsection{Accessing functions from loaded dlls\label{ctypes-accessing-functions-from-loaded-dlls}} Functions are accessed as attributes of dll objects: @@ -186,158 +192,172 @@ Before we move on calling functions with other parameter types, we have to learn more about \code{ctypes} data types. -\subsubsection{Simple data types\label{ctypes-simple-data-types}} +\subsubsection{Fundamental data types\label{ctypes-fundamental-data-types}} \code{ctypes} defines a number of primitive C compatible data types : \begin{quote} - -\begin{longtable}[c]{|p{0.19\locallinewidth}|p{0.28\locallinewidth}|p{0.14\locallinewidth}|} -\hline -\textbf{ +\begin{tableiii}{l|l|l}{textrm} +{ ctypes type -} & \textbf{ +} +{ C type -} & \textbf{ +} +{ Python type -} \\ -\hline -\endhead - +} +\lineiii{ \class{c{\_}char} - & +} +{ \code{char} - & +} +{ character - \\ -\hline - +} +\lineiii{ \class{c{\_}byte} - & +} +{ \code{char} - & +} +{ integer - \\ -\hline - +} +\lineiii{ \class{c{\_}ubyte} - & +} +{ \code{unsigned char} - & +} +{ integer - \\ -\hline - +} +\lineiii{ \class{c{\_}short} - & +} +{ \code{short} - & +} +{ integer - \\ -\hline - +} +\lineiii{ \class{c{\_}ushort} - & +} +{ \code{unsigned short} - & +} +{ integer - \\ -\hline - +} +\lineiii{ \class{c{\_}int} - & +} +{ \code{int} - & +} +{ integer - \\ -\hline - +} +\lineiii{ \class{c{\_}uint} - & +} +{ \code{unsigned int} - & +} +{ integer - \\ -\hline - +} +\lineiii{ \class{c{\_}long} - & +} +{ \code{long} - & +} +{ integer - \\ -\hline - +} +\lineiii{ \class{c{\_}ulong} - & +} +{ \code{unsigned long} - & +} +{ long - \\ -\hline - +} +\lineiii{ \class{c{\_}longlong} - & +} +{ \code{{\_}{\_}int64} or \code{long long} - & +} +{ long - \\ -\hline - +} +\lineiii{ \class{c{\_}ulonglong} - & +} +{ \code{unsigned {\_}{\_}int64} or \code{unsigned long long} - & +} +{ long - \\ -\hline - +} +\lineiii{ \class{c{\_}float} - & +} +{ \code{float} - & +} +{ float - \\ -\hline - +} +\lineiii{ \class{c{\_}double} - & +} +{ \code{double} - & +} +{ float - \\ -\hline - +} +\lineiii{ \class{c{\_}char{\_}p} - & +} +{ \code{char *} (NUL terminated) - & +} +{ string or \code{None} - \\ -\hline - +} +\lineiii{ \class{c{\_}wchar{\_}p} - & +} +{ \code{wchar{\_}t *} (NUL terminated) - & +} +{ unicode or \code{None} - \\ -\hline - +} +\lineiii{ \class{c{\_}void{\_}p} - & +} +{ \code{void *} - & +} +{ integer or \code{None} - \\ -\hline -\end{longtable} +} +\end{tableiii} \end{quote} All these types can be created by calling them with an optional @@ -380,6 +400,7 @@ c_char_p('Hello, World') c_char_p('Hi, there') >>> print s # first string is unchanged Hello, World +>>> \end{verbatim} You should be careful, however, not to pass them to functions @@ -575,7 +596,7 @@ for error return values and automatically raise an exception: >>> GetModuleHandle.restype = ValidHandle # doctest: +WINDOWS >>> GetModuleHandle(None) # doctest: +WINDOWS 486539264 ->>> GetModuleHandle("something silly") # doctest: +WINDOWS +IGNORE_EXCEPTION_DETAIL +>>> GetModuleHandle("something silly") # doctest: +WINDOWS Traceback (most recent call last): File "", line 1, in ? File "", line 3, in ValidHandle @@ -744,6 +765,7 @@ containing 4 POINTs among other stuff: >>> >>> print len(MyStruct().point_array) 4 +>>> \end{verbatim} Instances are created in the usual way, by calling the class: @@ -772,6 +794,10 @@ Initializers of the correct type can also be specified: \subsubsection{Pointers\label{ctypes-pointers}} +XXX Rewrite this section. Normally one only uses indexing, not the .contents +attribute! +List some recipes with pointers. bool(ptr), POINTER(tp)(), ...? + Pointer instances are created by calling the \code{pointer} function on a \code{ctypes} type: \begin{verbatim} @@ -781,16 +807,25 @@ Pointer instances are created by calling the \code{pointer} function on a >>> \end{verbatim} -XXX XXX Not correct: use indexing, not the contents atribute - Pointer instances have a \code{contents} attribute which returns the -ctypes' type pointed to, the \code{c{\_}int(42)} in the above case: +object to which the pointer points, the \code{i} object above: \begin{verbatim} >>> pi.contents c_long(42) >>> \end{verbatim} +Note that \code{ctypes} does not have OOR (original object return), it +constructs a new, equivalent object each time you retrieve an +attribute: +\begin{verbatim} +>>> pi.contents is i +False +>>> pi.contents is pi.contents +False +>>> +\end{verbatim} + Assigning another \class{c{\_}int} instance to the pointer's contents attribute would cause the pointer to point to the memory location where this is stored: @@ -808,23 +843,21 @@ Pointer instances can also be indexed with integers: >>> \end{verbatim} -XXX What is this??? Assigning to an integer index changes the pointed to value: \begin{verbatim} ->>> i2 = pi[0] ->>> i2 -99 +>>> print i +c_long(99) >>> pi[0] = 22 ->>> i2 -99 +>>> print i +c_long(22) >>> \end{verbatim} It is also possible to use indexes different from 0, but you must know -what you're doing when you use this: You access or change arbitrary -memory locations when you do this. Generally you only use this feature -if you receive a pointer from a C function, and you \emph{know} that the -pointer actually points to an array instead of a single item. +what you're doing, just as in C: You can access or change arbitrary +memory locations. Generally you only use this feature if you receive a +pointer from a C function, and you \emph{know} that the pointer actually +points to an array instead of a single item. \subsubsection{Pointer classes/types\label{ctypes-pointer-classestypes}} @@ -837,7 +870,7 @@ This is done with the \code{POINTER} function, which accepts any >>> PI = POINTER(c_int) >>> PI ->>> PI(42) # doctest: +IGNORE_EXCEPTION_DETAIL +>>> PI(42) Traceback (most recent call last): File "", line 1, in ? TypeError: expected c_long instead of int @@ -847,6 +880,82 @@ TypeError: expected c_long instead of int \end{verbatim} +\subsubsection{Type conversions\label{ctypes-type-conversions}} + +Usually, ctypes does strict type checking. This means, if you have +\code{POINTER(c{\_}int)} in the \member{argtypes} list of a function or in the +\member{{\_}fields{\_}} of a structure definition, only instances of exactly the +same type are accepted. There are some exceptions to this rule, where +ctypes accepts other objects. For example, you can pass compatible +array instances instead of pointer types. So, for \code{POINTER(c{\_}int)}, +ctypes accepts an array of c{\_}int values: +\begin{verbatim} +>>> class Bar(Structure): +... _fields_ = [("count", c_int), ("values", POINTER(c_int))] +... +>>> bar = Bar() +>>> print bar._objects +None +>>> bar.values = (c_int * 3)(1, 2, 3) +>>> print bar._objects +{'1': ({}, )} +>>> bar.count = 3 +>>> for i in range(bar.count): +... print bar.values[i] +... +1 +2 +3 +>>> +\end{verbatim} + +To set a POINTER type field to \code{NULL}, you can assign \code{None}: +\begin{verbatim} +>>> bar.values = None +>>> +\end{verbatim} + +XXX list other conversions... + +Sometimes you have instances of incompatible types. In \code{C}, you can +cast one type into another type. \code{ctypes} provides a \code{cast} +function which can be used in the same way. The Bar structure defined +above accepts \code{POINTER(c{\_}int)} pointers or \class{c{\_}int} arrays for its +\code{values} field, but not instances of other types: +\begin{verbatim} +>>> bar.values = (c_byte * 4)() +Traceback (most recent call last): + File "", line 1, in ? +TypeError: incompatible types, c_byte_Array_4 instance instead of LP_c_long instance +>>> +\end{verbatim} + +For these cases, the \code{cast} function is handy. + +The \code{cast} function can be used to cast a ctypes instance into a +pointer to a different ctypes data type. \code{cast} takes two +parameters, a ctypes object that is or can be converted to a pointer +of some kind, and a ctypes pointer type. It returns an instance of +the second argument, which references the same memory block as the +first argument: +\begin{verbatim} +>>> a = (c_byte * 4)() +>>> cast(a, POINTER(c_int)) + +>>> +\end{verbatim} + +So, \code{cast} can be used to assign to the \code{values} field of \code{Bar} +the structure: +\begin{verbatim} +>>> bar = Bar() +>>> bar.values = cast((c_byte * 4)(), POINTER(c_int)) +>>> print bar.values[0] +0 +>>> +\end{verbatim} + + \subsubsection{Incomplete Types\label{ctypes-incomplete-types}} \emph{Incomplete Types} are structures, unions or arrays whose members are @@ -1175,6 +1284,7 @@ Consider the following example: >>> rc.a, rc.b = rc.b, rc.a >>> print rc.a.x, rc.a.y, rc.b.x, rc.b.y 3 4 3 4 +>>> \end{verbatim} Hm. We certainly expected the last statement to print \code{3 4 1 2}. @@ -1184,6 +1294,7 @@ line above: >>> temp0, temp1 = rc.b, rc.a >>> rc.a = temp0 >>> rc.b = temp1 +>>> \end{verbatim} Note that \code{temp0} and \code{temp1} are objects still using the internal @@ -1214,6 +1325,80 @@ the object itself, instead the \code{contents} of the object is stored. Accessing the contents again constructs a new Python each time! +\subsubsection{Variable-sized data types\label{ctypes-variable-sized-data-types}} + +\code{ctypes} provides some support for variable-sized arrays and +structures (this was added in version 0.9.9.7). + +The \code{resize} function can be used to resize the memory buffer of an +existing ctypes object. The function takes the object as first +argument, and the requested size in bytes as the second argument. The +memory block cannot be made smaller than the natural memory block +specified by the objects type, a \code{ValueError} is raised if this is +tried: +\begin{verbatim} +>>> short_array = (c_short * 4)() +>>> print sizeof(short_array) +8 +>>> resize(short_array, 4) +Traceback (most recent call last): + ... +ValueError: minimum size is 8 +>>> resize(short_array, 32) +>>> sizeof(short_array) +32 +>>> sizeof(type(short_array)) +8 +>>> +\end{verbatim} + +This is nice and fine, but how would one access the additional +elements contained in this array? Since the type still only knows +about 4 elements, we get errors accessing other elements: +\begin{verbatim} +>>> short_array[:] +[0, 0, 0, 0] +>>> short_array[7] +Traceback (most recent call last): + ... +IndexError: invalid index +>>> +\end{verbatim} + +The solution is to use 1-element arrays; as a special case ctypes does +no bounds checking on them: +\begin{verbatim} +>>> short_array = (c_short * 1)() +>>> print sizeof(short_array) +2 +>>> resize(short_array, 32) +>>> sizeof(short_array) +32 +>>> sizeof(type(short_array)) +2 +>>> short_array[0:8] +[0, 0, 0, 0, 0, 0, 0, 0] +>>> short_array[7] = 42 +>>> short_array[0:8] +[0, 0, 0, 0, 0, 0, 0, 42] +>>> +\end{verbatim} + +Using 1-element arrays as variable sized fields in structures works as +well, but they should be used as the last field in the structure +definition. This example shows a definition from the Windows header +files: +\begin{verbatim} +class SP_DEVICE_INTERFACE_DETAIL_DATA(Structure): + _fields_ = [("cbSize", c_int), + ("DevicePath", c_char * 1)] +\end{verbatim} + +Another way to use variable-sized data types with \code{ctypes} is to use +the dynamic nature of Python, and (re-)define the data type after the +required size is already known, on a case by case basis. + + \subsubsection{Bugs, ToDo and non-implemented things\label{ctypes-bugs-todo-non-implemented-things}} Enumeration types are not implemented. You can do it easily yourself, @@ -1224,3 +1409,627 @@ using \class{c{\_}int} as the base class. % compile-command: "make.bat" % End: + +\subsection{ctypes reference\label{ctypes-ctypes-reference}} + + +\subsubsection{loading shared libraries\label{ctypes-loading-shared-libraries}} + +\begin{classdesc}{LibraryLoader}{dlltype} +Class which loads shared libraries. +\end{classdesc} + +\begin{methoddesc}{LoadLibrary}{name, mode=RTLD_LOCAL, handle=None} +Load a shared library. +\end{methoddesc} + +\begin{classdesc}{CDLL}{name, mode=RTLD_LOCAL, handle=None} +XXX +\end{classdesc} + +\begin{datadescni}{cdll} +XXX +\end{datadescni} + +\begin{funcdesc}{OleDLL}{name, mode=RTLD_LOCAL, handle=None} +XXX +\end{funcdesc} + +\begin{datadescni}{oledll} +XXX +\end{datadescni} + +\begin{classdesc*}{py_object} +XXX +\end{classdesc*} + +\begin{funcdesc}{PyDLL}{name, mode=RTLD_LOCAL, handle=None} +XXX +\end{funcdesc} + +\begin{datadescni}{pydll} +XXX +\end{datadescni} + +\begin{datadescni}{RTLD_GLOBAL} +XXX +\end{datadescni} + +\begin{datadescni}{RTLD_LOCAL} +XXX +\end{datadescni} + +\begin{funcdesc}{WinDLL}{name, mode=RTLD_LOCAL, handle=None} +XXX +\end{funcdesc} + +\begin{datadescni}{windll} +XXX +\end{datadescni} + +\begin{datadescni}{pythonapi()} +XXX +\end{datadescni} + + +\subsubsection{foreign functions\label{ctypes-foreign-functions}} + +The ultimate goal of \code{ctypes} is to call functions in shared +libraries, aka as foreign functions. Foreign function instances can +be created by accessing them as attributes of loaded shared libraries, +or by instantiating a \emph{function prototype}. + +Function prototypes are created by factory functions. + +They are created by calling one of the following factory functions: + +\begin{funcdesc}{CFUNCTYPE}{restype, *argtypes} +This is a factory function that returns a function prototype. The +function prototype describes a function that has a result type of +\member{restype}, and accepts arguments as specified by +\member{argtypes}. The function prototype can be used to construct +several kinds of functions, depending on how the prototype is +called. + +The prototypes returned by \function{CFUNCTYPE} or \code{PYFUNCTYPE} create +functions that use the standard C calling convention, prototypes +returned from \function{WINFUNCTYPE} (on Windows) use the \code{{\_}{\_}stdcall} +calling convention. + +Functions created by calling the \function{CFUNCTYPE} and \function{WINFUNCTYPE} +prototypes release the Python GIL before entering the foreign +function, and acquire it back after leaving the function code. +\end{funcdesc} + +\begin{funcdesc}{WINFUNCTYPE}{restype, *argtypes} +TBD +\end{funcdesc} + +\begin{funcdesc}{PYFUNCTYPE}{restype, *argtypes} +TBD +\end{funcdesc} + +\begin{excdesc}{ArgumentError()} +This exception is raised when a foreign function call cannot +convert one of the passed arguments. +\end{excdesc} + + +\subsubsection{helper functions\label{ctypes-helper-functions}} + +\begin{funcdesc}{addressof}{obj} +Returns the address of the memory buffer as integer. \code{obj} must +be an instance of a ctypes type. +\end{funcdesc} + +\begin{funcdesc}{alignment}{obj_or_type} +Returns the alignment requirements of a ctypes type. +\code{obj{\_}or{\_}type} must be a ctypes type or instance. +\end{funcdesc} + +\begin{funcdesc}{byref}{obj} +Returns a light-weight pointer to \code{obj}, which must be an +instance of a ctypes type. The returned object can only be used as +a foreign function call parameter. It behaves similar to +\code{pointer(obj)}, but the construction is a lot faster. +\end{funcdesc} + +\begin{funcdesc}{cast}{obj, type} +This function is similar to the cast operator in C. It returns a +new instance of \code{type} which points to the same memory block as +\code{obj}. \code{type} must be a pointer type, and \code{obj} must be an +object that can be interpreted as a pointer. +\end{funcdesc} + +\begin{funcdesc}{create_string_buffer}{init_or_size\optional{, size}} +This function creates a mutable character buffer. The returned +object is a ctypes array of \class{c{\_}char}. + +\code{init{\_}or{\_}size} must be an integer which specifies the size of +the array, or a string which will be used to initialize the array +items. + +If a string is specified as first argument, the buffer is made one +item larger than the length of the string so that the last element +in the array is a NUL termination character. An integer can be +passed as second argument which allows to specify the size of the +array if the length of the string should not be used. + +If the first parameter is a unicode string, it is converted into +an 8-bit string according to ctypes conversion rules. +\end{funcdesc} + +\begin{funcdesc}{create_unicode_buffer}{init_or_size\optional{, size}} +This function creates a mutable unicode character buffer. The +returned object is a ctypes array of \class{c{\_}wchar}. + +\code{init{\_}or{\_}size} must be an integer which specifies the size of +the array, or a unicode string which will be used to initialize +the array items. + +If a unicode string is specified as first argument, the buffer is +made one item larger than the length of the string so that the +last element in the array is a NUL termination character. An +integer can be passed as second argument which allows to specify +the size of the array if the length of the string should not be +used. + +If the first parameter is a 8-bit string, it is converted into an +unicode string according to ctypes conversion rules. +\end{funcdesc} + +\begin{funcdesc}{DllCanUnloadNow}{} +Windows only: This function is a hook which allows to implement +inprocess COM servers with ctypes. It is called from the +DllCanUnloadNow function that the {\_}ctypes extension dll exports. +\end{funcdesc} + +\begin{funcdesc}{DllGetClassObject}{} +Windows only: This function is a hook which allows to implement +inprocess COM servers with ctypes. It is called from the +DllGetClassObject function that the \code{{\_}ctypes} extension dll exports. +\end{funcdesc} + +\begin{funcdesc}{FormatError}{\optional{code}} +Windows only: Returns a textual description of the error code. If +no error code is specified, the last error code is used by calling +the Windows api function GetLastError. +\end{funcdesc} + +\begin{funcdesc}{GetLastError}{} +Windows only: Returns the last error code set by Windows in the +calling thread. +\end{funcdesc} + +\begin{funcdesc}{memmove}{dst, src, count} +Same as the standard C memmove library function: copies \var{count} +bytes from \code{src} to \var{dst}. \var{dst} and \code{src} must be +integers or ctypes instances that can be converted to pointers. +\end{funcdesc} + +\begin{funcdesc}{memset}{dst, c, count} +Same as the standard C memset library function: fills the memory +block at address \var{dst} with \var{count} bytes of value +\var{c}. \var{dst} must be an integer specifying an address, or a +ctypes instance. +\end{funcdesc} + +\begin{funcdesc}{POINTER}{type} +This factory function creates and returns a new ctypes pointer +type. Pointer types are cached an reused internally, so calling +this function repeatedly is cheap. type must be a ctypes type. +\end{funcdesc} + +\begin{funcdesc}{pointer}{obj} +This function creates a new pointer instance, pointing to +\code{obj}. The returned object is of the type POINTER(type(obj)). + +Note: If you just want to pass a pointer to an object to a foreign +function call, you should use \code{byref(obj)} which is much faster. +\end{funcdesc} + +\begin{funcdesc}{resize}{obj, size} +This function resizes the internal memory buffer of obj, which +must be an instance of a ctypes type. It is not possible to make +the buffer smaller than the native size of the objects type, as +given by sizeof(type(obj)), but it is possible to enlarge the +buffer. +\end{funcdesc} + +\begin{funcdesc}{set_conversion_mode}{encoding, errors} +This function sets the rules that ctypes objects use when +converting between 8-bit strings and unicode strings. encoding +must be a string specifying an encoding, like \code{'utf-8'} or +\code{'mbcs'}, errors must be a string specifying the error handling +on encoding/decoding errors. Examples of possible values are +\code{"strict"}, \code{"replace"}, or \code{"ignore"}. + +set{\_}conversion{\_}mode returns a 2-tuple containing the previous +conversion rules. On windows, the initial conversion rules are +\code{('mbcs', 'ignore')}, on other systems \code{('ascii', 'strict')}. +\end{funcdesc} + +\begin{funcdesc}{sizeof}{obj_or_type} +Returns the size in bytes of a ctypes type or instance memory +buffer. Does the same as the C \code{sizeof()} function. +\end{funcdesc} + +\begin{funcdesc}{string_at}{address\optional{, size}} +This function returns the string starting at memory address +address. If size is specified, it is used as size, otherwise the +string is assumed to be zero-terminated. +\end{funcdesc} + +\begin{funcdesc}{WinError}{code=None, descr=None} +Windows only: this function is probably the worst-named thing in +ctypes. It creates an instance of WindowsError. If \var{code} is not +specified, \code{GetLastError} is called to determine the error +code. If \code{descr} is not spcified, \function{FormatError} is called to +get a textual description of the error. +\end{funcdesc} + +\begin{funcdesc}{wstring_at}{address} +This function returns the wide character string starting at memory +address \code{address} as unicode string. If \code{size} is specified, +it is used as the number of characters of the string, otherwise +the string is assumed to be zero-terminated. +\end{funcdesc} + + +\subsubsection{Data types\label{ctypes-data-types}} + +\begin{classdesc*}{_CData} +This non-public class is the base class of all ctypes data types. +Among other things, all ctypes type instances contain a memory +block that hold C compatible data; the address of the memory block +is returned by the \code{addressof()} helper function. Another +instance variable is exposed as \member{{\_}objects}; this contains other +Python objects that need to be kept alive in case the memory block +contains pointers. +\end{classdesc*} + +Common methods of ctypes data types, these are all class methods (to +be exact, they are methods of the metaclass): + +\begin{methoddesc}{from_address}{address} +This method returns a ctypes type instance using the memory +specified by address. +\end{methoddesc} + +\begin{methoddesc}{from_param}{obj} +This method adapts obj to a ctypes type. +\end{methoddesc} + +\begin{methoddesc}{in_dll}{name, library} +This method returns a ctypes type instance exported by a shared +library. \var{name} is the name of the symbol that exports the data, +\code{library} is the loaded shared library. +\end{methoddesc} + +Common instance variables of ctypes data types: + +\begin{memberdesc}{_b_base_} +Sometimes ctypes data instances do not own the memory block they +contain, instead they share part of the memory block of a base +object. The \member{{\_}b{\_}base{\_}} readonly member is the root ctypes +object that owns the memory block. +\end{memberdesc} + +\begin{memberdesc}{_b_needsfree_} +This readonly variable is true when the ctypes data instance has +allocated the memory block itself, false otherwise. +\end{memberdesc} + +\begin{memberdesc}{_objects} +This member is either \code{None} or a dictionary containing Python +objects that need to be kept alive so that the memory block +contents is kept valid. This object is only exposed for +debugging; never modify the contents of this dictionary. +\end{memberdesc} + + +\subsubsection{Fundamental data types\label{ctypes-fundamental-data-types}} + +\begin{classdesc*}{_SimpleCData} +This non-public class is the base class of all fundamental ctypes +data types. It is mentioned here because it contains the common +attributes of the fundamental ctypes data types. \code{{\_}SimpleCData} +is a subclass of \code{{\_}CData}, so it inherits the methods and +attributes of that. +\end{classdesc*} + +Instances have a single attribute: + +\begin{memberdesc}{value} +This attribute contains the actual value of the instance. For +integer and pointer types, it is an integer, for character types, +it is a single character string, for character pointer types it +is a Python string or unicode string. + +When the \code{value} attribute is retrieved from a ctypes instance, +usually a new object is returned each time. \code{ctypes} does \emph{not} +implement original object return, always a new object is +constructed. The same is true for all other ctypes object +instances. +\end{memberdesc} + +Fundamental data types, whether returned as result of foreign function +calls, or, for example, by retrieving structure field members, are +transparently converted to native Python types. In other words, if a +foreign function has a \member{restype} of \class{c{\_}char{\_}p}, you will always +receive a Python string, \emph{not} a \class{c{\_}char{\_}p} instance. + +Subclasses of fundamental data types do \emph{not} inherit this behaviour. +So, if a foreign functions \member{restype} is a subclass of \class{c{\_}void{\_}p}, +you will receive an instance of this subclass from the function call. +Of course, you can get the value of the pointer by accessing the +\code{value} attribute. + +These are the fundamental ctypes data types: + +\begin{classdesc*}{c_byte} +Represents the C signed char datatype, and interprets the value as +small integer. The constructor accepts an optional integer +initializer; no overflow checking is done. +\end{classdesc*} + +\begin{classdesc*}{c_char} +Represents the C char datatype, and interprets the value as a single +character. The constructor accepts an optional string initializer, +the length of the string must be exactly one character. +\end{classdesc*} + +\begin{classdesc*}{c_char_p} +Represents the C char * datatype, which must be a pointer to a +zero-terminated string. The constructor accepts an integer +address, or a string. +\end{classdesc*} + +\begin{classdesc*}{c_double} +Represents the C double datatype. The constructor accepts an +optional float initializer. +\end{classdesc*} + +\begin{classdesc*}{c_float} +Represents the C double datatype. The constructor accepts an +optional float initializer. +\end{classdesc*} + +\begin{classdesc*}{c_int} +Represents the C signed int datatype. The constructor accepts an +optional integer initializer; no overflow checking is done. On +platforms where \code{sizeof(int) == sizeof(long)} it is an alias to +\class{c{\_}long}. +\end{classdesc*} + +\begin{classdesc*}{c_int8} +Represents the C 8-bit \code{signed int} datatype. Usually an alias for +\class{c{\_}byte}. +\end{classdesc*} + +\begin{classdesc*}{c_int16} +Represents the C 16-bit signed int datatype. Usually an alias for +\class{c{\_}short}. +\end{classdesc*} + +\begin{classdesc*}{c_int32} +Represents the C 32-bit signed int datatype. Usually an alias for +\class{c{\_}int}. +\end{classdesc*} + +\begin{classdesc*}{c_int64} +Represents the C 64-bit \code{signed int} datatype. Usually an alias +for \class{c{\_}longlong}. +\end{classdesc*} + +\begin{classdesc*}{c_long} +Represents the C \code{signed long} datatype. The constructor accepts an +optional integer initializer; no overflow checking is done. +\end{classdesc*} + +\begin{classdesc*}{c_longlong} +Represents the C \code{signed long long} datatype. The constructor accepts +an optional integer initializer; no overflow checking is done. +\end{classdesc*} + +\begin{classdesc*}{c_short} +Represents the C \code{signed short} datatype. The constructor accepts an +optional integer initializer; no overflow checking is done. +\end{classdesc*} + +\begin{classdesc*}{c_size_t} +Represents the C \code{size{\_}t} datatype. +\end{classdesc*} + +\begin{classdesc*}{c_ubyte} +Represents the C \code{unsigned char} datatype, it interprets the +value as small integer. The constructor accepts an optional +integer initializer; no overflow checking is done. +\end{classdesc*} + +\begin{classdesc*}{c_uint} +Represents the C \code{unsigned int} datatype. The constructor accepts an +optional integer initializer; no overflow checking is done. On +platforms where \code{sizeof(int) == sizeof(long)} it is an alias for +\class{c{\_}ulong}. +\end{classdesc*} + +\begin{classdesc*}{c_uint8} +Represents the C 8-bit unsigned int datatype. Usually an alias for +\class{c{\_}ubyte}. +\end{classdesc*} + +\begin{classdesc*}{c_uint16} +Represents the C 16-bit unsigned int datatype. Usually an alias for +\class{c{\_}ushort}. +\end{classdesc*} + +\begin{classdesc*}{c_uint32} +Represents the C 32-bit unsigned int datatype. Usually an alias for +\class{c{\_}uint}. +\end{classdesc*} + +\begin{classdesc*}{c_uint64} +Represents the C 64-bit unsigned int datatype. Usually an alias for +\class{c{\_}ulonglong}. +\end{classdesc*} + +\begin{classdesc*}{c_ulong} +Represents the C \code{unsigned long} datatype. The constructor accepts an +optional integer initializer; no overflow checking is done. +\end{classdesc*} + +\begin{classdesc*}{c_ulonglong} +Represents the C \code{unsigned long long} datatype. The constructor +accepts an optional integer initializer; no overflow checking is +done. +\end{classdesc*} + +\begin{classdesc*}{c_ushort} +Represents the C \code{unsigned short} datatype. The constructor accepts an +optional integer initializer; no overflow checking is done. +\end{classdesc*} + +\begin{classdesc*}{c_void_p} +Represents the C \code{void *} type. The value is represented as +integer. The constructor accepts an optional integer initializer. +\end{classdesc*} + +\begin{classdesc*}{c_wchar} +Represents the C \code{wchar{\_}t} datatype, and interprets the value as a +single character unicode string. The constructor accepts an +optional string initializer, the length of the string must be +exactly one character. +\end{classdesc*} + +\begin{classdesc*}{c_wchar_p} +Represents the C \code{wchar{\_}t *} datatype, which must be a pointer to +a zero-terminated wide character string. The constructor accepts +an integer address, or a string. +\end{classdesc*} + +\begin{classdesc*}{HRESULT} +Windows only: Represents a \class{HRESULT} value, which contains success +or error information for a function or method call. +\end{classdesc*} + + +\subsubsection{structured data types\label{ctypes-structured-data-types}} + +\begin{classdesc}{Union}{*args, **kw} +Abstract base class for unions in native byte order. +\end{classdesc} + +\begin{classdesc}{BigEndianStructure}{*args, **kw} +Abstract base class for structures in \emph{big endian} byte order. +\end{classdesc} + +\begin{classdesc}{LittleEndianStructure}{*args, **kw} +Abstract base class for structures in \emph{little endian} byte order. +\end{classdesc} + +Structures with non-native byte order cannot contain pointer type +fields, or any other data types containing pointer type fields. + +\begin{classdesc}{Structure}{*args, **kw} +Abstract base class for structures in \emph{native} byte order. +\end{classdesc} + +Concrete structure and union types must be created by subclassing one +of these types, and at least define a \member{{\_}fields{\_}} class variable. +\code{ctypes} will create descriptors which allow reading and writing the +fields by direct attribute accesses. These are the + +\begin{memberdesc}{_fields_} +A sequence defining the structure fields. The items must be +2-tuples or 3-tuples. The first item is the name of the field, +the second item specifies the type of the field; it can be any +ctypes data type. + +For integer type fields, a third optional item can be given. It +must be a small positive integer defining the bit width of the +field. + +Field names must be unique within one structure or union. This is +not checked, only one field can be accessed when names are +repeated. + +It is possible to define the \member{{\_}fields{\_}} class variable \emph{after} +the class statement that defines the Structure subclass, this +allows to create data types that directly or indirectly reference +themselves: +\begin{verbatim} +class List(Structure): + pass +List._fields_ = [("pnext", POINTER(List)), + ... + ] +\end{verbatim} + +The \member{{\_}fields{\_}} class variable must, however, be defined before +the type is first used (an instance is created, \code{sizeof()} is +called on it, and so on). Later assignments to the \member{{\_}fields{\_}} +class variable will raise an AttributeError. + +Structure and union subclass constructors accept both positional +and named arguments. Positional arguments are used to initialize +the fields in the same order as they appear in the \member{{\_}fields{\_}} +definition, named arguments are used to initialize the fields with +the corresponding name. + +It is possible to defined sub-subclasses of structure types, they +inherit the fields of the base class plus the \member{{\_}fields{\_}} defined +in the sub-subclass, if any. +\end{memberdesc} + +\begin{memberdesc}{_pack_} +An optional small integer that allows to override the alignment of +structure fields in the instance. \member{{\_}pack{\_}} must already be +defined when \member{{\_}fields{\_}} is assigned, otherwise it will have no +effect. +\end{memberdesc} + +\begin{memberdesc}{_anonymous_} +An optional sequence that lists the names of unnamed (anonymous) +fields. \code{{\_}anonymous{\_}} must be already defined when \member{{\_}fields{\_}} +is assigned, otherwise it will have no effect. + +The fields listed in this variable must be structure or union type +fields. \code{ctypes} will create descriptors in the structure type +that allows to access the nested fields directly, without the need +to create the structure or union field. + +Here is an example type (Windows): +\begin{verbatim} +class _U(Union): + _fields_ = [("lptdesc", POINTER(TYPEDESC)), + ("lpadesc", POINTER(ARRAYDESC)), + ("hreftype", HREFTYPE)] + +class TYPEDESC(Structure): + _fields_ = [("u", _U), + ("vt", VARTYPE)] + + _anonymous_ = ("u",) +\end{verbatim} + +The \code{TYPEDESC} structure describes a COM data type, the \code{vt} +field specifies which one of the union fields is valid. Since the +\code{u} field is defined as anonymous field, it is now possible to +access the members directly off the TYPEDESC instance. +\code{td.lptdesc} and \code{td.u.lptdesc} are equivalent, but the former +is faster since it does not need to create a temporary \code{{\_}U} +instance: +\begin{verbatim} +td = TYPEDESC() +td.vt = VT_PTR +td.lptdesc = POINTER(some_type) +td.u.lptdesc = POINTER(some_type) +\end{verbatim} +\end{memberdesc} + +It is possible to defined sub-subclasses of structures, they inherit +the fields of the base class. If the subclass definition has a +separate``{\_}fields{\_}`` variable, the fields specified in this are +appended to the fields of the base class. + diff --git a/Lib/ctypes/test/test_cfuncs.py b/Lib/ctypes/test/test_cfuncs.py index 9d8db1f..fa858a6 100644 --- a/Lib/ctypes/test/test_cfuncs.py +++ b/Lib/ctypes/test/test_cfuncs.py @@ -40,41 +40,49 @@ class CFunctions(unittest.TestCase): def test_short(self): self._dll.tf_h.restype = c_short + self._dll.tf_h.argtypes = (c_short,) self.failUnlessEqual(self._dll.tf_h(-32766), -10922) self.failUnlessEqual(self.S(), -32766) def test_short_plus(self): self._dll.tf_bh.restype = c_short + self._dll.tf_bh.argtypes = (c_byte, c_short) self.failUnlessEqual(self._dll.tf_bh(0, -32766), -10922) self.failUnlessEqual(self.S(), -32766) def test_ushort(self): self._dll.tf_H.restype = c_ushort + self._dll.tf_H.argtypes = (c_ushort,) self.failUnlessEqual(self._dll.tf_H(65535), 21845) self.failUnlessEqual(self.U(), 65535) def test_ushort_plus(self): self._dll.tf_bH.restype = c_ushort + self._dll.tf_bH.argtypes = (c_byte, c_ushort) self.failUnlessEqual(self._dll.tf_bH(0, 65535), 21845) self.failUnlessEqual(self.U(), 65535) def test_int(self): self._dll.tf_i.restype = c_int + self._dll.tf_i.argtypes = (c_int,) self.failUnlessEqual(self._dll.tf_i(-2147483646), -715827882) self.failUnlessEqual(self.S(), -2147483646) def test_int_plus(self): self._dll.tf_bi.restype = c_int + self._dll.tf_bi.argtypes = (c_byte, c_int) self.failUnlessEqual(self._dll.tf_bi(0, -2147483646), -715827882) self.failUnlessEqual(self.S(), -2147483646) def test_uint(self): self._dll.tf_I.restype = c_uint + self._dll.tf_I.argtypes = (c_uint,) self.failUnlessEqual(self._dll.tf_I(4294967295), 1431655765) self.failUnlessEqual(self.U(), 4294967295) def test_uint_plus(self): self._dll.tf_bI.restype = c_uint + self._dll.tf_bI.argtypes = (c_byte, c_uint) self.failUnlessEqual(self._dll.tf_bI(0, 4294967295), 1431655765) self.failUnlessEqual(self.U(), 4294967295) -- cgit v0.12 From bb21b2c50c1b0763c76da95733c253a3408e8aba Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 6 Jun 2006 15:50:17 +0000 Subject: BSequence_set_range(): Rev 46688 ("Fix a bunch of parameter strings") changed this function's signature seemingly by mistake, which is causing buildbots to fail test_bsddb3. Restored the pre-46688 signature. --- Modules/_bsddb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/_bsddb.c b/Modules/_bsddb.c index 0822aa9..04e5af6 100644 --- a/Modules/_bsddb.c +++ b/Modules/_bsddb.c @@ -5012,7 +5012,7 @@ DBSequence_set_range(DBSequenceObject* self, PyObject* args) { int err; db_seq_t min, max; - if (!PyArg_ParseTuple(args,"LL:set_range", &min, &max)) + if (!PyArg_ParseTuple(args,"(LL):set_range", &min, &max)) return NULL; CHECK_SEQUENCE_NOT_CLOSED(self) -- cgit v0.12 From dba6318ae6e60942c2485ba7f9fe7bd44657a440 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 6 Jun 2006 15:52:35 +0000 Subject: On python-dev Thomas Heller said these were committed by mistake in rev 46693, so reverting this part of rev 46693. --- Doc/lib/lib.tex | 1 + Doc/lib/libctypes.tex | 1023 ++++++------------------------------------------- 2 files changed, 108 insertions(+), 916 deletions(-) diff --git a/Doc/lib/lib.tex b/Doc/lib/lib.tex index 5f357e3..0691179 100644 --- a/Doc/lib/lib.tex +++ b/Doc/lib/lib.tex @@ -245,6 +245,7 @@ and how to embed it in other applications. \input{libplatform} \input{liberrno} \input{libctypes} +\input{libctypesref} \input{libsomeos} % Optional Operating System Services \input{libselect} diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index 2533bba..dc37749 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -1,4 +1,4 @@ -\ifx\locallinewidth\undefined\newlength{\locallinewidth}\fi +\newlength{\locallinewidth} \setlength{\locallinewidth}{\linewidth} \section{\module{ctypes} --- A foreign function library for Python.} \declaremodule{standard}{ctypes} @@ -70,12 +70,6 @@ calling the constructor: XXX Add section for Mac OS X. -\subsubsection{Finding shared libraries\label{ctypes-finding-shared-libraries}} - -XXX Add description of ctypes.util.find{\_}library (once I really -understand it enough to describe it). - - \subsubsection{Accessing functions from loaded dlls\label{ctypes-accessing-functions-from-loaded-dlls}} Functions are accessed as attributes of dll objects: @@ -192,172 +186,158 @@ Before we move on calling functions with other parameter types, we have to learn more about \code{ctypes} data types. -\subsubsection{Fundamental data types\label{ctypes-fundamental-data-types}} +\subsubsection{Simple data types\label{ctypes-simple-data-types}} \code{ctypes} defines a number of primitive C compatible data types : \begin{quote} -\begin{tableiii}{l|l|l}{textrm} -{ + +\begin{longtable}[c]{|p{0.19\locallinewidth}|p{0.28\locallinewidth}|p{0.14\locallinewidth}|} +\hline +\textbf{ ctypes type -} -{ +} & \textbf{ C type -} -{ +} & \textbf{ Python type -} -\lineiii{ +} \\ +\hline +\endhead + \class{c{\_}char} -} -{ + & \code{char} -} -{ + & character -} -\lineiii{ + \\ +\hline + \class{c{\_}byte} -} -{ + & \code{char} -} -{ + & integer -} -\lineiii{ + \\ +\hline + \class{c{\_}ubyte} -} -{ + & \code{unsigned char} -} -{ + & integer -} -\lineiii{ + \\ +\hline + \class{c{\_}short} -} -{ + & \code{short} -} -{ + & integer -} -\lineiii{ + \\ +\hline + \class{c{\_}ushort} -} -{ + & \code{unsigned short} -} -{ + & integer -} -\lineiii{ + \\ +\hline + \class{c{\_}int} -} -{ + & \code{int} -} -{ + & integer -} -\lineiii{ + \\ +\hline + \class{c{\_}uint} -} -{ + & \code{unsigned int} -} -{ + & integer -} -\lineiii{ + \\ +\hline + \class{c{\_}long} -} -{ + & \code{long} -} -{ + & integer -} -\lineiii{ + \\ +\hline + \class{c{\_}ulong} -} -{ + & \code{unsigned long} -} -{ + & long -} -\lineiii{ + \\ +\hline + \class{c{\_}longlong} -} -{ + & \code{{\_}{\_}int64} or \code{long long} -} -{ + & long -} -\lineiii{ + \\ +\hline + \class{c{\_}ulonglong} -} -{ + & \code{unsigned {\_}{\_}int64} or \code{unsigned long long} -} -{ + & long -} -\lineiii{ + \\ +\hline + \class{c{\_}float} -} -{ + & \code{float} -} -{ + & float -} -\lineiii{ + \\ +\hline + \class{c{\_}double} -} -{ + & \code{double} -} -{ + & float -} -\lineiii{ + \\ +\hline + \class{c{\_}char{\_}p} -} -{ + & \code{char *} (NUL terminated) -} -{ + & string or \code{None} -} -\lineiii{ + \\ +\hline + \class{c{\_}wchar{\_}p} -} -{ + & \code{wchar{\_}t *} (NUL terminated) -} -{ + & unicode or \code{None} -} -\lineiii{ + \\ +\hline + \class{c{\_}void{\_}p} -} -{ + & \code{void *} -} -{ + & integer or \code{None} -} -\end{tableiii} + \\ +\hline +\end{longtable} \end{quote} All these types can be created by calling them with an optional @@ -400,7 +380,6 @@ c_char_p('Hello, World') c_char_p('Hi, there') >>> print s # first string is unchanged Hello, World ->>> \end{verbatim} You should be careful, however, not to pass them to functions @@ -596,7 +575,7 @@ for error return values and automatically raise an exception: >>> GetModuleHandle.restype = ValidHandle # doctest: +WINDOWS >>> GetModuleHandle(None) # doctest: +WINDOWS 486539264 ->>> GetModuleHandle("something silly") # doctest: +WINDOWS +>>> GetModuleHandle("something silly") # doctest: +WINDOWS +IGNORE_EXCEPTION_DETAIL Traceback (most recent call last): File "", line 1, in ? File "", line 3, in ValidHandle @@ -765,7 +744,6 @@ containing 4 POINTs among other stuff: >>> >>> print len(MyStruct().point_array) 4 ->>> \end{verbatim} Instances are created in the usual way, by calling the class: @@ -794,10 +772,6 @@ Initializers of the correct type can also be specified: \subsubsection{Pointers\label{ctypes-pointers}} -XXX Rewrite this section. Normally one only uses indexing, not the .contents -attribute! -List some recipes with pointers. bool(ptr), POINTER(tp)(), ...? - Pointer instances are created by calling the \code{pointer} function on a \code{ctypes} type: \begin{verbatim} @@ -807,25 +781,16 @@ Pointer instances are created by calling the \code{pointer} function on a >>> \end{verbatim} +XXX XXX Not correct: use indexing, not the contents atribute + Pointer instances have a \code{contents} attribute which returns the -object to which the pointer points, the \code{i} object above: +ctypes' type pointed to, the \code{c{\_}int(42)} in the above case: \begin{verbatim} >>> pi.contents c_long(42) >>> \end{verbatim} -Note that \code{ctypes} does not have OOR (original object return), it -constructs a new, equivalent object each time you retrieve an -attribute: -\begin{verbatim} ->>> pi.contents is i -False ->>> pi.contents is pi.contents -False ->>> -\end{verbatim} - Assigning another \class{c{\_}int} instance to the pointer's contents attribute would cause the pointer to point to the memory location where this is stored: @@ -843,21 +808,23 @@ Pointer instances can also be indexed with integers: >>> \end{verbatim} +XXX What is this??? Assigning to an integer index changes the pointed to value: \begin{verbatim} ->>> print i -c_long(99) +>>> i2 = pi[0] +>>> i2 +99 >>> pi[0] = 22 ->>> print i -c_long(22) +>>> i2 +99 >>> \end{verbatim} It is also possible to use indexes different from 0, but you must know -what you're doing, just as in C: You can access or change arbitrary -memory locations. Generally you only use this feature if you receive a -pointer from a C function, and you \emph{know} that the pointer actually -points to an array instead of a single item. +what you're doing when you use this: You access or change arbitrary +memory locations when you do this. Generally you only use this feature +if you receive a pointer from a C function, and you \emph{know} that the +pointer actually points to an array instead of a single item. \subsubsection{Pointer classes/types\label{ctypes-pointer-classestypes}} @@ -870,7 +837,7 @@ This is done with the \code{POINTER} function, which accepts any >>> PI = POINTER(c_int) >>> PI ->>> PI(42) +>>> PI(42) # doctest: +IGNORE_EXCEPTION_DETAIL Traceback (most recent call last): File "", line 1, in ? TypeError: expected c_long instead of int @@ -880,82 +847,6 @@ TypeError: expected c_long instead of int \end{verbatim} -\subsubsection{Type conversions\label{ctypes-type-conversions}} - -Usually, ctypes does strict type checking. This means, if you have -\code{POINTER(c{\_}int)} in the \member{argtypes} list of a function or in the -\member{{\_}fields{\_}} of a structure definition, only instances of exactly the -same type are accepted. There are some exceptions to this rule, where -ctypes accepts other objects. For example, you can pass compatible -array instances instead of pointer types. So, for \code{POINTER(c{\_}int)}, -ctypes accepts an array of c{\_}int values: -\begin{verbatim} ->>> class Bar(Structure): -... _fields_ = [("count", c_int), ("values", POINTER(c_int))] -... ->>> bar = Bar() ->>> print bar._objects -None ->>> bar.values = (c_int * 3)(1, 2, 3) ->>> print bar._objects -{'1': ({}, )} ->>> bar.count = 3 ->>> for i in range(bar.count): -... print bar.values[i] -... -1 -2 -3 ->>> -\end{verbatim} - -To set a POINTER type field to \code{NULL}, you can assign \code{None}: -\begin{verbatim} ->>> bar.values = None ->>> -\end{verbatim} - -XXX list other conversions... - -Sometimes you have instances of incompatible types. In \code{C}, you can -cast one type into another type. \code{ctypes} provides a \code{cast} -function which can be used in the same way. The Bar structure defined -above accepts \code{POINTER(c{\_}int)} pointers or \class{c{\_}int} arrays for its -\code{values} field, but not instances of other types: -\begin{verbatim} ->>> bar.values = (c_byte * 4)() -Traceback (most recent call last): - File "", line 1, in ? -TypeError: incompatible types, c_byte_Array_4 instance instead of LP_c_long instance ->>> -\end{verbatim} - -For these cases, the \code{cast} function is handy. - -The \code{cast} function can be used to cast a ctypes instance into a -pointer to a different ctypes data type. \code{cast} takes two -parameters, a ctypes object that is or can be converted to a pointer -of some kind, and a ctypes pointer type. It returns an instance of -the second argument, which references the same memory block as the -first argument: -\begin{verbatim} ->>> a = (c_byte * 4)() ->>> cast(a, POINTER(c_int)) - ->>> -\end{verbatim} - -So, \code{cast} can be used to assign to the \code{values} field of \code{Bar} -the structure: -\begin{verbatim} ->>> bar = Bar() ->>> bar.values = cast((c_byte * 4)(), POINTER(c_int)) ->>> print bar.values[0] -0 ->>> -\end{verbatim} - - \subsubsection{Incomplete Types\label{ctypes-incomplete-types}} \emph{Incomplete Types} are structures, unions or arrays whose members are @@ -1284,7 +1175,6 @@ Consider the following example: >>> rc.a, rc.b = rc.b, rc.a >>> print rc.a.x, rc.a.y, rc.b.x, rc.b.y 3 4 3 4 ->>> \end{verbatim} Hm. We certainly expected the last statement to print \code{3 4 1 2}. @@ -1294,7 +1184,6 @@ line above: >>> temp0, temp1 = rc.b, rc.a >>> rc.a = temp0 >>> rc.b = temp1 ->>> \end{verbatim} Note that \code{temp0} and \code{temp1} are objects still using the internal @@ -1325,80 +1214,6 @@ the object itself, instead the \code{contents} of the object is stored. Accessing the contents again constructs a new Python each time! -\subsubsection{Variable-sized data types\label{ctypes-variable-sized-data-types}} - -\code{ctypes} provides some support for variable-sized arrays and -structures (this was added in version 0.9.9.7). - -The \code{resize} function can be used to resize the memory buffer of an -existing ctypes object. The function takes the object as first -argument, and the requested size in bytes as the second argument. The -memory block cannot be made smaller than the natural memory block -specified by the objects type, a \code{ValueError} is raised if this is -tried: -\begin{verbatim} ->>> short_array = (c_short * 4)() ->>> print sizeof(short_array) -8 ->>> resize(short_array, 4) -Traceback (most recent call last): - ... -ValueError: minimum size is 8 ->>> resize(short_array, 32) ->>> sizeof(short_array) -32 ->>> sizeof(type(short_array)) -8 ->>> -\end{verbatim} - -This is nice and fine, but how would one access the additional -elements contained in this array? Since the type still only knows -about 4 elements, we get errors accessing other elements: -\begin{verbatim} ->>> short_array[:] -[0, 0, 0, 0] ->>> short_array[7] -Traceback (most recent call last): - ... -IndexError: invalid index ->>> -\end{verbatim} - -The solution is to use 1-element arrays; as a special case ctypes does -no bounds checking on them: -\begin{verbatim} ->>> short_array = (c_short * 1)() ->>> print sizeof(short_array) -2 ->>> resize(short_array, 32) ->>> sizeof(short_array) -32 ->>> sizeof(type(short_array)) -2 ->>> short_array[0:8] -[0, 0, 0, 0, 0, 0, 0, 0] ->>> short_array[7] = 42 ->>> short_array[0:8] -[0, 0, 0, 0, 0, 0, 0, 42] ->>> -\end{verbatim} - -Using 1-element arrays as variable sized fields in structures works as -well, but they should be used as the last field in the structure -definition. This example shows a definition from the Windows header -files: -\begin{verbatim} -class SP_DEVICE_INTERFACE_DETAIL_DATA(Structure): - _fields_ = [("cbSize", c_int), - ("DevicePath", c_char * 1)] -\end{verbatim} - -Another way to use variable-sized data types with \code{ctypes} is to use -the dynamic nature of Python, and (re-)define the data type after the -required size is already known, on a case by case basis. - - \subsubsection{Bugs, ToDo and non-implemented things\label{ctypes-bugs-todo-non-implemented-things}} Enumeration types are not implemented. You can do it easily yourself, @@ -1409,627 +1224,3 @@ using \class{c{\_}int} as the base class. % compile-command: "make.bat" % End: - -\subsection{ctypes reference\label{ctypes-ctypes-reference}} - - -\subsubsection{loading shared libraries\label{ctypes-loading-shared-libraries}} - -\begin{classdesc}{LibraryLoader}{dlltype} -Class which loads shared libraries. -\end{classdesc} - -\begin{methoddesc}{LoadLibrary}{name, mode=RTLD_LOCAL, handle=None} -Load a shared library. -\end{methoddesc} - -\begin{classdesc}{CDLL}{name, mode=RTLD_LOCAL, handle=None} -XXX -\end{classdesc} - -\begin{datadescni}{cdll} -XXX -\end{datadescni} - -\begin{funcdesc}{OleDLL}{name, mode=RTLD_LOCAL, handle=None} -XXX -\end{funcdesc} - -\begin{datadescni}{oledll} -XXX -\end{datadescni} - -\begin{classdesc*}{py_object} -XXX -\end{classdesc*} - -\begin{funcdesc}{PyDLL}{name, mode=RTLD_LOCAL, handle=None} -XXX -\end{funcdesc} - -\begin{datadescni}{pydll} -XXX -\end{datadescni} - -\begin{datadescni}{RTLD_GLOBAL} -XXX -\end{datadescni} - -\begin{datadescni}{RTLD_LOCAL} -XXX -\end{datadescni} - -\begin{funcdesc}{WinDLL}{name, mode=RTLD_LOCAL, handle=None} -XXX -\end{funcdesc} - -\begin{datadescni}{windll} -XXX -\end{datadescni} - -\begin{datadescni}{pythonapi()} -XXX -\end{datadescni} - - -\subsubsection{foreign functions\label{ctypes-foreign-functions}} - -The ultimate goal of \code{ctypes} is to call functions in shared -libraries, aka as foreign functions. Foreign function instances can -be created by accessing them as attributes of loaded shared libraries, -or by instantiating a \emph{function prototype}. - -Function prototypes are created by factory functions. - -They are created by calling one of the following factory functions: - -\begin{funcdesc}{CFUNCTYPE}{restype, *argtypes} -This is a factory function that returns a function prototype. The -function prototype describes a function that has a result type of -\member{restype}, and accepts arguments as specified by -\member{argtypes}. The function prototype can be used to construct -several kinds of functions, depending on how the prototype is -called. - -The prototypes returned by \function{CFUNCTYPE} or \code{PYFUNCTYPE} create -functions that use the standard C calling convention, prototypes -returned from \function{WINFUNCTYPE} (on Windows) use the \code{{\_}{\_}stdcall} -calling convention. - -Functions created by calling the \function{CFUNCTYPE} and \function{WINFUNCTYPE} -prototypes release the Python GIL before entering the foreign -function, and acquire it back after leaving the function code. -\end{funcdesc} - -\begin{funcdesc}{WINFUNCTYPE}{restype, *argtypes} -TBD -\end{funcdesc} - -\begin{funcdesc}{PYFUNCTYPE}{restype, *argtypes} -TBD -\end{funcdesc} - -\begin{excdesc}{ArgumentError()} -This exception is raised when a foreign function call cannot -convert one of the passed arguments. -\end{excdesc} - - -\subsubsection{helper functions\label{ctypes-helper-functions}} - -\begin{funcdesc}{addressof}{obj} -Returns the address of the memory buffer as integer. \code{obj} must -be an instance of a ctypes type. -\end{funcdesc} - -\begin{funcdesc}{alignment}{obj_or_type} -Returns the alignment requirements of a ctypes type. -\code{obj{\_}or{\_}type} must be a ctypes type or instance. -\end{funcdesc} - -\begin{funcdesc}{byref}{obj} -Returns a light-weight pointer to \code{obj}, which must be an -instance of a ctypes type. The returned object can only be used as -a foreign function call parameter. It behaves similar to -\code{pointer(obj)}, but the construction is a lot faster. -\end{funcdesc} - -\begin{funcdesc}{cast}{obj, type} -This function is similar to the cast operator in C. It returns a -new instance of \code{type} which points to the same memory block as -\code{obj}. \code{type} must be a pointer type, and \code{obj} must be an -object that can be interpreted as a pointer. -\end{funcdesc} - -\begin{funcdesc}{create_string_buffer}{init_or_size\optional{, size}} -This function creates a mutable character buffer. The returned -object is a ctypes array of \class{c{\_}char}. - -\code{init{\_}or{\_}size} must be an integer which specifies the size of -the array, or a string which will be used to initialize the array -items. - -If a string is specified as first argument, the buffer is made one -item larger than the length of the string so that the last element -in the array is a NUL termination character. An integer can be -passed as second argument which allows to specify the size of the -array if the length of the string should not be used. - -If the first parameter is a unicode string, it is converted into -an 8-bit string according to ctypes conversion rules. -\end{funcdesc} - -\begin{funcdesc}{create_unicode_buffer}{init_or_size\optional{, size}} -This function creates a mutable unicode character buffer. The -returned object is a ctypes array of \class{c{\_}wchar}. - -\code{init{\_}or{\_}size} must be an integer which specifies the size of -the array, or a unicode string which will be used to initialize -the array items. - -If a unicode string is specified as first argument, the buffer is -made one item larger than the length of the string so that the -last element in the array is a NUL termination character. An -integer can be passed as second argument which allows to specify -the size of the array if the length of the string should not be -used. - -If the first parameter is a 8-bit string, it is converted into an -unicode string according to ctypes conversion rules. -\end{funcdesc} - -\begin{funcdesc}{DllCanUnloadNow}{} -Windows only: This function is a hook which allows to implement -inprocess COM servers with ctypes. It is called from the -DllCanUnloadNow function that the {\_}ctypes extension dll exports. -\end{funcdesc} - -\begin{funcdesc}{DllGetClassObject}{} -Windows only: This function is a hook which allows to implement -inprocess COM servers with ctypes. It is called from the -DllGetClassObject function that the \code{{\_}ctypes} extension dll exports. -\end{funcdesc} - -\begin{funcdesc}{FormatError}{\optional{code}} -Windows only: Returns a textual description of the error code. If -no error code is specified, the last error code is used by calling -the Windows api function GetLastError. -\end{funcdesc} - -\begin{funcdesc}{GetLastError}{} -Windows only: Returns the last error code set by Windows in the -calling thread. -\end{funcdesc} - -\begin{funcdesc}{memmove}{dst, src, count} -Same as the standard C memmove library function: copies \var{count} -bytes from \code{src} to \var{dst}. \var{dst} and \code{src} must be -integers or ctypes instances that can be converted to pointers. -\end{funcdesc} - -\begin{funcdesc}{memset}{dst, c, count} -Same as the standard C memset library function: fills the memory -block at address \var{dst} with \var{count} bytes of value -\var{c}. \var{dst} must be an integer specifying an address, or a -ctypes instance. -\end{funcdesc} - -\begin{funcdesc}{POINTER}{type} -This factory function creates and returns a new ctypes pointer -type. Pointer types are cached an reused internally, so calling -this function repeatedly is cheap. type must be a ctypes type. -\end{funcdesc} - -\begin{funcdesc}{pointer}{obj} -This function creates a new pointer instance, pointing to -\code{obj}. The returned object is of the type POINTER(type(obj)). - -Note: If you just want to pass a pointer to an object to a foreign -function call, you should use \code{byref(obj)} which is much faster. -\end{funcdesc} - -\begin{funcdesc}{resize}{obj, size} -This function resizes the internal memory buffer of obj, which -must be an instance of a ctypes type. It is not possible to make -the buffer smaller than the native size of the objects type, as -given by sizeof(type(obj)), but it is possible to enlarge the -buffer. -\end{funcdesc} - -\begin{funcdesc}{set_conversion_mode}{encoding, errors} -This function sets the rules that ctypes objects use when -converting between 8-bit strings and unicode strings. encoding -must be a string specifying an encoding, like \code{'utf-8'} or -\code{'mbcs'}, errors must be a string specifying the error handling -on encoding/decoding errors. Examples of possible values are -\code{"strict"}, \code{"replace"}, or \code{"ignore"}. - -set{\_}conversion{\_}mode returns a 2-tuple containing the previous -conversion rules. On windows, the initial conversion rules are -\code{('mbcs', 'ignore')}, on other systems \code{('ascii', 'strict')}. -\end{funcdesc} - -\begin{funcdesc}{sizeof}{obj_or_type} -Returns the size in bytes of a ctypes type or instance memory -buffer. Does the same as the C \code{sizeof()} function. -\end{funcdesc} - -\begin{funcdesc}{string_at}{address\optional{, size}} -This function returns the string starting at memory address -address. If size is specified, it is used as size, otherwise the -string is assumed to be zero-terminated. -\end{funcdesc} - -\begin{funcdesc}{WinError}{code=None, descr=None} -Windows only: this function is probably the worst-named thing in -ctypes. It creates an instance of WindowsError. If \var{code} is not -specified, \code{GetLastError} is called to determine the error -code. If \code{descr} is not spcified, \function{FormatError} is called to -get a textual description of the error. -\end{funcdesc} - -\begin{funcdesc}{wstring_at}{address} -This function returns the wide character string starting at memory -address \code{address} as unicode string. If \code{size} is specified, -it is used as the number of characters of the string, otherwise -the string is assumed to be zero-terminated. -\end{funcdesc} - - -\subsubsection{Data types\label{ctypes-data-types}} - -\begin{classdesc*}{_CData} -This non-public class is the base class of all ctypes data types. -Among other things, all ctypes type instances contain a memory -block that hold C compatible data; the address of the memory block -is returned by the \code{addressof()} helper function. Another -instance variable is exposed as \member{{\_}objects}; this contains other -Python objects that need to be kept alive in case the memory block -contains pointers. -\end{classdesc*} - -Common methods of ctypes data types, these are all class methods (to -be exact, they are methods of the metaclass): - -\begin{methoddesc}{from_address}{address} -This method returns a ctypes type instance using the memory -specified by address. -\end{methoddesc} - -\begin{methoddesc}{from_param}{obj} -This method adapts obj to a ctypes type. -\end{methoddesc} - -\begin{methoddesc}{in_dll}{name, library} -This method returns a ctypes type instance exported by a shared -library. \var{name} is the name of the symbol that exports the data, -\code{library} is the loaded shared library. -\end{methoddesc} - -Common instance variables of ctypes data types: - -\begin{memberdesc}{_b_base_} -Sometimes ctypes data instances do not own the memory block they -contain, instead they share part of the memory block of a base -object. The \member{{\_}b{\_}base{\_}} readonly member is the root ctypes -object that owns the memory block. -\end{memberdesc} - -\begin{memberdesc}{_b_needsfree_} -This readonly variable is true when the ctypes data instance has -allocated the memory block itself, false otherwise. -\end{memberdesc} - -\begin{memberdesc}{_objects} -This member is either \code{None} or a dictionary containing Python -objects that need to be kept alive so that the memory block -contents is kept valid. This object is only exposed for -debugging; never modify the contents of this dictionary. -\end{memberdesc} - - -\subsubsection{Fundamental data types\label{ctypes-fundamental-data-types}} - -\begin{classdesc*}{_SimpleCData} -This non-public class is the base class of all fundamental ctypes -data types. It is mentioned here because it contains the common -attributes of the fundamental ctypes data types. \code{{\_}SimpleCData} -is a subclass of \code{{\_}CData}, so it inherits the methods and -attributes of that. -\end{classdesc*} - -Instances have a single attribute: - -\begin{memberdesc}{value} -This attribute contains the actual value of the instance. For -integer and pointer types, it is an integer, for character types, -it is a single character string, for character pointer types it -is a Python string or unicode string. - -When the \code{value} attribute is retrieved from a ctypes instance, -usually a new object is returned each time. \code{ctypes} does \emph{not} -implement original object return, always a new object is -constructed. The same is true for all other ctypes object -instances. -\end{memberdesc} - -Fundamental data types, whether returned as result of foreign function -calls, or, for example, by retrieving structure field members, are -transparently converted to native Python types. In other words, if a -foreign function has a \member{restype} of \class{c{\_}char{\_}p}, you will always -receive a Python string, \emph{not} a \class{c{\_}char{\_}p} instance. - -Subclasses of fundamental data types do \emph{not} inherit this behaviour. -So, if a foreign functions \member{restype} is a subclass of \class{c{\_}void{\_}p}, -you will receive an instance of this subclass from the function call. -Of course, you can get the value of the pointer by accessing the -\code{value} attribute. - -These are the fundamental ctypes data types: - -\begin{classdesc*}{c_byte} -Represents the C signed char datatype, and interprets the value as -small integer. The constructor accepts an optional integer -initializer; no overflow checking is done. -\end{classdesc*} - -\begin{classdesc*}{c_char} -Represents the C char datatype, and interprets the value as a single -character. The constructor accepts an optional string initializer, -the length of the string must be exactly one character. -\end{classdesc*} - -\begin{classdesc*}{c_char_p} -Represents the C char * datatype, which must be a pointer to a -zero-terminated string. The constructor accepts an integer -address, or a string. -\end{classdesc*} - -\begin{classdesc*}{c_double} -Represents the C double datatype. The constructor accepts an -optional float initializer. -\end{classdesc*} - -\begin{classdesc*}{c_float} -Represents the C double datatype. The constructor accepts an -optional float initializer. -\end{classdesc*} - -\begin{classdesc*}{c_int} -Represents the C signed int datatype. The constructor accepts an -optional integer initializer; no overflow checking is done. On -platforms where \code{sizeof(int) == sizeof(long)} it is an alias to -\class{c{\_}long}. -\end{classdesc*} - -\begin{classdesc*}{c_int8} -Represents the C 8-bit \code{signed int} datatype. Usually an alias for -\class{c{\_}byte}. -\end{classdesc*} - -\begin{classdesc*}{c_int16} -Represents the C 16-bit signed int datatype. Usually an alias for -\class{c{\_}short}. -\end{classdesc*} - -\begin{classdesc*}{c_int32} -Represents the C 32-bit signed int datatype. Usually an alias for -\class{c{\_}int}. -\end{classdesc*} - -\begin{classdesc*}{c_int64} -Represents the C 64-bit \code{signed int} datatype. Usually an alias -for \class{c{\_}longlong}. -\end{classdesc*} - -\begin{classdesc*}{c_long} -Represents the C \code{signed long} datatype. The constructor accepts an -optional integer initializer; no overflow checking is done. -\end{classdesc*} - -\begin{classdesc*}{c_longlong} -Represents the C \code{signed long long} datatype. The constructor accepts -an optional integer initializer; no overflow checking is done. -\end{classdesc*} - -\begin{classdesc*}{c_short} -Represents the C \code{signed short} datatype. The constructor accepts an -optional integer initializer; no overflow checking is done. -\end{classdesc*} - -\begin{classdesc*}{c_size_t} -Represents the C \code{size{\_}t} datatype. -\end{classdesc*} - -\begin{classdesc*}{c_ubyte} -Represents the C \code{unsigned char} datatype, it interprets the -value as small integer. The constructor accepts an optional -integer initializer; no overflow checking is done. -\end{classdesc*} - -\begin{classdesc*}{c_uint} -Represents the C \code{unsigned int} datatype. The constructor accepts an -optional integer initializer; no overflow checking is done. On -platforms where \code{sizeof(int) == sizeof(long)} it is an alias for -\class{c{\_}ulong}. -\end{classdesc*} - -\begin{classdesc*}{c_uint8} -Represents the C 8-bit unsigned int datatype. Usually an alias for -\class{c{\_}ubyte}. -\end{classdesc*} - -\begin{classdesc*}{c_uint16} -Represents the C 16-bit unsigned int datatype. Usually an alias for -\class{c{\_}ushort}. -\end{classdesc*} - -\begin{classdesc*}{c_uint32} -Represents the C 32-bit unsigned int datatype. Usually an alias for -\class{c{\_}uint}. -\end{classdesc*} - -\begin{classdesc*}{c_uint64} -Represents the C 64-bit unsigned int datatype. Usually an alias for -\class{c{\_}ulonglong}. -\end{classdesc*} - -\begin{classdesc*}{c_ulong} -Represents the C \code{unsigned long} datatype. The constructor accepts an -optional integer initializer; no overflow checking is done. -\end{classdesc*} - -\begin{classdesc*}{c_ulonglong} -Represents the C \code{unsigned long long} datatype. The constructor -accepts an optional integer initializer; no overflow checking is -done. -\end{classdesc*} - -\begin{classdesc*}{c_ushort} -Represents the C \code{unsigned short} datatype. The constructor accepts an -optional integer initializer; no overflow checking is done. -\end{classdesc*} - -\begin{classdesc*}{c_void_p} -Represents the C \code{void *} type. The value is represented as -integer. The constructor accepts an optional integer initializer. -\end{classdesc*} - -\begin{classdesc*}{c_wchar} -Represents the C \code{wchar{\_}t} datatype, and interprets the value as a -single character unicode string. The constructor accepts an -optional string initializer, the length of the string must be -exactly one character. -\end{classdesc*} - -\begin{classdesc*}{c_wchar_p} -Represents the C \code{wchar{\_}t *} datatype, which must be a pointer to -a zero-terminated wide character string. The constructor accepts -an integer address, or a string. -\end{classdesc*} - -\begin{classdesc*}{HRESULT} -Windows only: Represents a \class{HRESULT} value, which contains success -or error information for a function or method call. -\end{classdesc*} - - -\subsubsection{structured data types\label{ctypes-structured-data-types}} - -\begin{classdesc}{Union}{*args, **kw} -Abstract base class for unions in native byte order. -\end{classdesc} - -\begin{classdesc}{BigEndianStructure}{*args, **kw} -Abstract base class for structures in \emph{big endian} byte order. -\end{classdesc} - -\begin{classdesc}{LittleEndianStructure}{*args, **kw} -Abstract base class for structures in \emph{little endian} byte order. -\end{classdesc} - -Structures with non-native byte order cannot contain pointer type -fields, or any other data types containing pointer type fields. - -\begin{classdesc}{Structure}{*args, **kw} -Abstract base class for structures in \emph{native} byte order. -\end{classdesc} - -Concrete structure and union types must be created by subclassing one -of these types, and at least define a \member{{\_}fields{\_}} class variable. -\code{ctypes} will create descriptors which allow reading and writing the -fields by direct attribute accesses. These are the - -\begin{memberdesc}{_fields_} -A sequence defining the structure fields. The items must be -2-tuples or 3-tuples. The first item is the name of the field, -the second item specifies the type of the field; it can be any -ctypes data type. - -For integer type fields, a third optional item can be given. It -must be a small positive integer defining the bit width of the -field. - -Field names must be unique within one structure or union. This is -not checked, only one field can be accessed when names are -repeated. - -It is possible to define the \member{{\_}fields{\_}} class variable \emph{after} -the class statement that defines the Structure subclass, this -allows to create data types that directly or indirectly reference -themselves: -\begin{verbatim} -class List(Structure): - pass -List._fields_ = [("pnext", POINTER(List)), - ... - ] -\end{verbatim} - -The \member{{\_}fields{\_}} class variable must, however, be defined before -the type is first used (an instance is created, \code{sizeof()} is -called on it, and so on). Later assignments to the \member{{\_}fields{\_}} -class variable will raise an AttributeError. - -Structure and union subclass constructors accept both positional -and named arguments. Positional arguments are used to initialize -the fields in the same order as they appear in the \member{{\_}fields{\_}} -definition, named arguments are used to initialize the fields with -the corresponding name. - -It is possible to defined sub-subclasses of structure types, they -inherit the fields of the base class plus the \member{{\_}fields{\_}} defined -in the sub-subclass, if any. -\end{memberdesc} - -\begin{memberdesc}{_pack_} -An optional small integer that allows to override the alignment of -structure fields in the instance. \member{{\_}pack{\_}} must already be -defined when \member{{\_}fields{\_}} is assigned, otherwise it will have no -effect. -\end{memberdesc} - -\begin{memberdesc}{_anonymous_} -An optional sequence that lists the names of unnamed (anonymous) -fields. \code{{\_}anonymous{\_}} must be already defined when \member{{\_}fields{\_}} -is assigned, otherwise it will have no effect. - -The fields listed in this variable must be structure or union type -fields. \code{ctypes} will create descriptors in the structure type -that allows to access the nested fields directly, without the need -to create the structure or union field. - -Here is an example type (Windows): -\begin{verbatim} -class _U(Union): - _fields_ = [("lptdesc", POINTER(TYPEDESC)), - ("lpadesc", POINTER(ARRAYDESC)), - ("hreftype", HREFTYPE)] - -class TYPEDESC(Structure): - _fields_ = [("u", _U), - ("vt", VARTYPE)] - - _anonymous_ = ("u",) -\end{verbatim} - -The \code{TYPEDESC} structure describes a COM data type, the \code{vt} -field specifies which one of the union fields is valid. Since the -\code{u} field is defined as anonymous field, it is now possible to -access the members directly off the TYPEDESC instance. -\code{td.lptdesc} and \code{td.u.lptdesc} are equivalent, but the former -is faster since it does not need to create a temporary \code{{\_}U} -instance: -\begin{verbatim} -td = TYPEDESC() -td.vt = VT_PTR -td.lptdesc = POINTER(some_type) -td.u.lptdesc = POINTER(some_type) -\end{verbatim} -\end{memberdesc} - -It is possible to defined sub-subclasses of structures, they inherit -the fields of the base class. If the subclass definition has a -separate``{\_}fields{\_}`` variable, the fields specified in this are -appended to the fields of the base class. - -- cgit v0.12 From 12ca69bc0e42e799db52cfd0030c8b1d18049bef Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 6 Jun 2006 17:10:41 +0000 Subject: Fix comment typo --- Parser/node.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Parser/node.c b/Parser/node.c index 97f887a..d133a0d 100644 --- a/Parser/node.c +++ b/Parser/node.c @@ -65,7 +65,7 @@ fancy_roundup(int n) * reported that, with this scheme, 89% of PyObject_REALLOC calls in * PyNode_AddChild passed 1 for the size, and 9% passed 4. So this usually * wastes very little memory, but is very effective at sidestepping - * platform-realloc disasters on vulnernable platforms. + * platform-realloc disasters on vulnerable platforms. * * Note that this would be straightforward if a node stored its current * capacity. The code is tricky to avoid that. -- cgit v0.12 From ea229bd1ed3456263e31e4d979c8fa7708ff7ef1 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Tue, 6 Jun 2006 18:08:16 +0000 Subject: Fix coding style guide bug. --- Objects/abstract.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Objects/abstract.c b/Objects/abstract.c index f7d6f5a..83c48c2 100644 --- a/Objects/abstract.c +++ b/Objects/abstract.c @@ -216,7 +216,8 @@ PyObject_DelItemString(PyObject *o, char *key) return ret; } -int PyObject_AsCharBuffer(PyObject *obj, +int +PyObject_AsCharBuffer(PyObject *obj, const char **buffer, Py_ssize_t *buffer_len) { -- cgit v0.12 From d8714dedfa9bf45ce11330c006c9479b418136f9 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Tue, 6 Jun 2006 18:50:46 +0000 Subject: Add a hack so that foreign functions returning float now do work on 64-bit big endian platforms. --- Modules/_ctypes/callproc.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c index 8163f49..31c5f10 100644 --- a/Modules/_ctypes/callproc.c +++ b/Modules/_ctypes/callproc.c @@ -964,7 +964,12 @@ PyObject *_CallProc(PPROC pProc, address cannot simply be used as result pointer, instead we must adjust the pointer value: */ - if (rtype->size < sizeof(ffi_arg)) + /* + XXX I should find out and clarify why this is needed at all, + especially why adjusting for ffi_type_float must be avoided on + 64-bit platforms. + */ + if (rtype->type != FFI_TYPE_FLOAT && rtype->size < sizeof(ffi_arg)) resbuf = (char *)resbuf + sizeof(ffi_arg) - rtype->size; #endif -- cgit v0.12 From b1998bc860169c02a23fce874f538cf009d351de Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Tue, 6 Jun 2006 19:25:13 +0000 Subject: Use the same big-endian hack as in _ctypes/callproc.c for callback functions. This fixes the callback function tests that return float. --- Modules/_ctypes/callbacks.c | 43 +++++++------------------------------------ 1 file changed, 7 insertions(+), 36 deletions(-) diff --git a/Modules/_ctypes/callbacks.c b/Modules/_ctypes/callbacks.c index 8c29c55..4baf3aa 100644 --- a/Modules/_ctypes/callbacks.c +++ b/Modules/_ctypes/callbacks.c @@ -199,45 +199,16 @@ if (x == NULL) _AddTraceback(what, __FILE__, __LINE__ - 1), PyErr_Print() result = PyObject_CallObject(callable, arglist); CHECK("'calling callback function'", result); - if ((restype != &ffi_type_void) - && result && result != Py_None) { /* XXX What is returned for Py_None ? */ - /* another big endian hack */ - union { - char c; - short s; - int i; - long l; - } r; + if ((restype != &ffi_type_void) && result && result != Py_None) { PyObject *keep; assert(setfunc); - switch (restype->size) { - case 1: - keep = setfunc(&r, result, 0); - CHECK("'converting callback result'", keep); - *(ffi_arg *)mem = r.c; - break; - case SIZEOF_SHORT: - keep = setfunc(&r, result, 0); - CHECK("'converting callback result'", keep); - *(ffi_arg *)mem = r.s; - break; - case SIZEOF_INT: - keep = setfunc(&r, result, 0); - CHECK("'converting callback result'", keep); - *(ffi_arg *)mem = r.i; - break; -#if (SIZEOF_LONG != SIZEOF_INT) - case SIZEOF_LONG: - keep = setfunc(&r, result, 0); - CHECK("'converting callback result'", keep); - *(ffi_arg *)mem = r.l; - break; +#ifdef WORDS_BIGENDIAN + /* See the corresponding code in callproc.c, around line 961 */ + if (restype->type != FFI_TYPE_FLOAT && restype->size < sizeof(ffi_arg)) + mem = (char *)mem + sizeof(ffi_arg) - restype->size; #endif - default: - keep = setfunc(mem, result, 0); - CHECK("'converting callback result'", keep); - break; - } + keep = setfunc(mem, result, 0); + CHECK("'converting callback result'", keep); /* keep is an object we have to keep alive so that the result stays valid. If there is no such object, the setfunc will have returned Py_None. -- cgit v0.12 From 5b78732a20b1e8210cbc3bad7067e52fb969007f Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Tue, 6 Jun 2006 19:50:24 +0000 Subject: * Ensure that "make altinstall" works when the tree was configured with --enable-framework * Also for --enable-framework: allow users to use --prefix to specify the location of the compatibility symlinks (such as /usr/local/bin/python) --- Mac/OSX/Makefile.in | 27 ++++++++++++++++++++++----- Makefile.pre.in | 10 +++++++--- configure | 19 +++++++++++++++++-- configure.in | 12 ++++++++++++ 4 files changed, 58 insertions(+), 10 deletions(-) diff --git a/Mac/OSX/Makefile.in b/Mac/OSX/Makefile.in index ecb4399..d0e39e4 100644 --- a/Mac/OSX/Makefile.in +++ b/Mac/OSX/Makefile.in @@ -10,6 +10,7 @@ LIBDEST=$(prefix)/lib/python$(VERSION) BUILDPYTHON=$(builddir)/python.exe DESTDIR= LDFLAGS= @LDFLAGS@ +FRAMEWORKUNIXTOOLSPREFIX=@FRAMEWORKUNIXTOOLSPREFIX@ # These are normally glimpsed from the previous set bindir=@exec_prefix@/bin @@ -59,14 +60,30 @@ install_pythonw: pythonw # actual installation inside the framework. # installunixtools: - if [ ! -d "$(DESTDIR)/usr/local/bin" ]; then \ - $(INSTALL) -d -m $(DIRMODE) "$(DESTDIR)/usr/local/bin" ;\ + if [ ! -d "$(DESTDIR)$(FRAMEWORKUNIXTOOLSPREFIX)/bin" ]; then \ + $(INSTALL) -d -m $(DIRMODE) "$(DESTDIR)$(FRAMEWORKUNIXTOOLSPREFIX)/bin" ;\ fi - for fn in `ls "$(DESTDIR)$(prefix)/bin/"` ; \ + for fn in python pythonw idle pydoc python-config smtpd.py \ + python$(VERSION) pythonw$(VERSION) idle$(VERSION) \ + pydoc$(VERSION) python-config$(VERSION) smtpd$(VERSION).py ;\ do \ - ln -fs "$(prefix)/bin/$${fn}" "$(DESTDIR)/usr/local/bin/$${fn}" ;\ + ln -fs "$(prefix)/bin/$${fn}" "$(DESTDIR)$(FRAMEWORKUNIXTOOLSPREFIX)/bin/$${fn}" ;\ done +# +# Like installunixtools, but only install links to the versioned binaries. +# +altinstallunixtools: + if [ ! -d "$(DESTDIR)$(FRAMEWORKUNIXTOOLSPREFIX)/bin" ]; then \ + $(INSTALL) -d -m $(DIRMODE) "$(DESTDIR)$(FRAMEWORKUNIXTOOLSPREFIX)/bin" ;\ + fi + for fn in python$(VERSION) pythonw$(VERSION) idle$(VERSION) \ + pydoc$(VERSION) python-config$(VERSION) smtpd$(VERSION).py ;\ + do \ + ln -fs "$(prefix)/bin/$${fn}" "$(DESTDIR)$(FRAMEWORKUNIXTOOLSPREFIX)/bin/$${fn}" ;\ + done + + # By default most tools are installed without a version in their basename, to # make it easier to install (and use) several python versions side-by-side move # the tools to a version-specific name and add the non-versioned name as an @@ -215,7 +232,7 @@ installmacsubtree: # # We use the full name here in stead of $(INSTALLED_PYTHONAPP), because # the latter may be overridden by Makefile.jaguar when building for a pre-installed -$(INSTALLED_PYTHONAPP)/Contents/MacOS/Python: install_Python +$(APPINSTALLDIR)/Contents/MacOS/Python: install_Python # $(INSTALLED_PYTHON) has to be done by the main Makefile, we cannot do that here. # At least this rule will give an error if it doesn't exist. diff --git a/Makefile.pre.in b/Makefile.pre.in index 566e5d4..3f37259 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -617,8 +617,8 @@ memtest: all platform install: @FRAMEWORKINSTALLFIRST@ altinstall bininstall maninstall @FRAMEWORKINSTALLLAST@ # Install almost everything without disturbing previous versions -altinstall: altbininstall libinstall inclinstall libainstall \ - sharedinstall oldsharedinstall +altinstall: @FRAMEWORKALTINSTALLFIRST@ altbininstall libinstall inclinstall libainstall \ + sharedinstall oldsharedinstall @FRAMEWORKALTINSTALLLAST@ # Install shared libraries enabled by Setup DESTDIRS= $(exec_prefix) $(LIBDIR) $(BINLIBDEST) $(DESTSHARED) @@ -948,6 +948,9 @@ frameworkinstallapps: frameworkinstallunixtools: cd Mac/OSX && $(MAKE) installunixtools DESTDIR="$(DESTDIR)" +frameworkaltinstallunixtools: + cd Mac/OSX && $(MAKE) altinstallunixtools DESTDIR="$(DESTDIR)" + # This installs the Demos and Tools into the applications directory. # It is not part of a normal frameworkinstall frameworkinstallextras: @@ -1081,6 +1084,7 @@ Python/thread.o: @THREADHEADERS@ .PHONY: maninstall libinstall inclinstall libainstall sharedinstall .PHONY: frameworkinstall frameworkinstallframework frameworkinstallstructure .PHONY: frameworkinstallmaclib frameworkinstallapps frameworkinstallunixtools -.PHONY: recheck autoconf clean clobber distclean smelly funny +.PHONY: frameworkaltinstallunixtools recheck autoconf clean clobber distclean +.PHONY: smelly funny # IF YOU PUT ANYTHING HERE IT WILL GO AWAY diff --git a/configure b/configure index 9404d5f..b2e10d4 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 46295 . +# From configure.in Revision: 46608 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -312,7 +312,7 @@ ac_includes_default="\ # include #endif" -ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS VERSION SOVERSION CONFIG_ARGS UNIVERSALSDK PYTHONFRAMEWORK PYTHONFRAMEWORKDIR PYTHONFRAMEWORKPREFIX PYTHONFRAMEWORKINSTALLDIR FRAMEWORKINSTALLFIRST FRAMEWORKINSTALLLAST MACHDEP SGI_ABI EXTRAPLATDIR EXTRAMACHDEPPATH CONFIGURE_MACOSX_DEPLOYMENT_TARGET EXPORT_MACOSX_DEPLOYMENT_TARGET CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CXX MAINCC CPP EGREP BUILDEXEEXT LIBRARY LDLIBRARY DLLLIBRARY BLDLIBRARY LDLIBRARYDIR INSTSONAME RUNSHARED LINKCC RANLIB ac_ct_RANLIB AR SVNVERSION INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN OPT BASECFLAGS OTHER_LIBTOOL_OPT LIBTOOL_CRUFT SO LDSHARED BLDSHARED CCSHARED LINKFORSHARED CFLAGSFORSHARED SHLIBS USE_SIGNAL_MODULE SIGNAL_OBJS USE_THREAD_MODULE LDLAST THREADOBJ DLINCLDIR DYNLOADFILE MACHDEP_OBJS TRUE LIBOBJS HAVE_GETHOSTBYNAME_R_6_ARG HAVE_GETHOSTBYNAME_R_5_ARG HAVE_GETHOSTBYNAME_R_3_ARG HAVE_GETHOSTBYNAME_R HAVE_GETHOSTBYNAME LIBM LIBC UNICODE_OBJS THREADHEADERS SRCDIRS LTLIBOBJS' +ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS VERSION SOVERSION CONFIG_ARGS UNIVERSALSDK PYTHONFRAMEWORK PYTHONFRAMEWORKDIR PYTHONFRAMEWORKPREFIX PYTHONFRAMEWORKINSTALLDIR FRAMEWORKINSTALLFIRST FRAMEWORKINSTALLLAST FRAMEWORKALTINSTALLFIRST FRAMEWORKALTINSTALLLAST FRAMEWORKUNIXTOOLSPREFIX MACHDEP SGI_ABI EXTRAPLATDIR EXTRAMACHDEPPATH CONFIGURE_MACOSX_DEPLOYMENT_TARGET EXPORT_MACOSX_DEPLOYMENT_TARGET CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CXX MAINCC CPP EGREP BUILDEXEEXT LIBRARY LDLIBRARY DLLLIBRARY BLDLIBRARY LDLIBRARYDIR INSTSONAME RUNSHARED LINKCC RANLIB ac_ct_RANLIB AR SVNVERSION INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN OPT BASECFLAGS OTHER_LIBTOOL_OPT LIBTOOL_CRUFT SO LDSHARED BLDSHARED CCSHARED LINKFORSHARED CFLAGSFORSHARED SHLIBS USE_SIGNAL_MODULE SIGNAL_OBJS USE_THREAD_MODULE LDLAST THREADOBJ DLINCLDIR DYNLOADFILE MACHDEP_OBJS TRUE LIBOBJS HAVE_GETHOSTBYNAME_R_6_ARG HAVE_GETHOSTBYNAME_R_5_ARG HAVE_GETHOSTBYNAME_R_3_ARG HAVE_GETHOSTBYNAME_R HAVE_GETHOSTBYNAME LIBM LIBC UNICODE_OBJS THREADHEADERS SRCDIRS LTLIBOBJS' ac_subst_files='' # Initialize some variables set by options. @@ -1445,6 +1445,9 @@ if test "${enable_framework+set}" = set; then PYTHONFRAMEWORKINSTALLDIR= FRAMEWORKINSTALLFIRST= FRAMEWORKINSTALLLAST= + FRAMEWORKALTINSTALLFIRST= + FRAMEWORKALTINSTALLLAST= + FRAMEWORKUNIXTOOLSPREFIX="${prefix}" enable_framework= ;; *) @@ -1454,6 +1457,9 @@ if test "${enable_framework+set}" = set; then PYTHONFRAMEWORKINSTALLDIR=$PYTHONFRAMEWORKPREFIX/$PYTHONFRAMEWORKDIR FRAMEWORKINSTALLFIRST="frameworkinstallstructure" FRAMEWORKINSTALLLAST="frameworkinstallmaclib frameworkinstallapps frameworkinstallunixtools" + FRAMEWORKALTINSTALLFIRST="${FRAMEWORKINSTALLFIRST} bininstall maninstall" + FRAMEWORKALTINSTALLLAST="frameworkinstallmaclib frameworkinstallapps frameworkaltinstallunixtools" + FRAMEWORKUNIXTOOLSPREFIX="${prefix}" prefix=$PYTHONFRAMEWORKINSTALLDIR/Versions/$VERSION # Add makefiles for Mac specific code to the list of output @@ -1474,6 +1480,9 @@ else PYTHONFRAMEWORKINSTALLDIR= FRAMEWORKINSTALLFIRST= FRAMEWORKINSTALLLAST= + FRAMEWORKALTINSTALLFIRST= + FRAMEWORKALTINSTALLLAST= + FRAMEWORKUNIXTOOLSPREFIX="${prefix}" enable_framework= fi; @@ -1484,6 +1493,9 @@ fi; + + + ##AC_ARG_WITH(dyld, ## AC_HELP_STRING(--with-dyld, ## Use (OpenStep|Rhapsody) dynamic linker)) @@ -22565,6 +22577,9 @@ s,@PYTHONFRAMEWORKPREFIX@,$PYTHONFRAMEWORKPREFIX,;t t s,@PYTHONFRAMEWORKINSTALLDIR@,$PYTHONFRAMEWORKINSTALLDIR,;t t s,@FRAMEWORKINSTALLFIRST@,$FRAMEWORKINSTALLFIRST,;t t s,@FRAMEWORKINSTALLLAST@,$FRAMEWORKINSTALLLAST,;t t +s,@FRAMEWORKALTINSTALLFIRST@,$FRAMEWORKALTINSTALLFIRST,;t t +s,@FRAMEWORKALTINSTALLLAST@,$FRAMEWORKALTINSTALLLAST,;t t +s,@FRAMEWORKUNIXTOOLSPREFIX@,$FRAMEWORKUNIXTOOLSPREFIX,;t t s,@MACHDEP@,$MACHDEP,;t t s,@SGI_ABI@,$SGI_ABI,;t t s,@EXTRAPLATDIR@,$EXTRAPLATDIR,;t t diff --git a/configure.in b/configure.in index b3a5ae2..be50d07 100644 --- a/configure.in +++ b/configure.in @@ -99,6 +99,9 @@ AC_ARG_ENABLE(framework, PYTHONFRAMEWORKINSTALLDIR= FRAMEWORKINSTALLFIRST= FRAMEWORKINSTALLLAST= + FRAMEWORKALTINSTALLFIRST= + FRAMEWORKALTINSTALLLAST= + FRAMEWORKUNIXTOOLSPREFIX="${prefix}" enable_framework= ;; *) @@ -108,6 +111,9 @@ AC_ARG_ENABLE(framework, PYTHONFRAMEWORKINSTALLDIR=$PYTHONFRAMEWORKPREFIX/$PYTHONFRAMEWORKDIR FRAMEWORKINSTALLFIRST="frameworkinstallstructure" FRAMEWORKINSTALLLAST="frameworkinstallmaclib frameworkinstallapps frameworkinstallunixtools" + FRAMEWORKALTINSTALLFIRST="${FRAMEWORKINSTALLFIRST} bininstall maninstall" + FRAMEWORKALTINSTALLLAST="frameworkinstallmaclib frameworkinstallapps frameworkaltinstallunixtools" + FRAMEWORKUNIXTOOLSPREFIX="${prefix}" prefix=$PYTHONFRAMEWORKINSTALLDIR/Versions/$VERSION # Add makefiles for Mac specific code to the list of output @@ -123,6 +129,9 @@ AC_ARG_ENABLE(framework, PYTHONFRAMEWORKINSTALLDIR= FRAMEWORKINSTALLFIRST= FRAMEWORKINSTALLLAST= + FRAMEWORKALTINSTALLFIRST= + FRAMEWORKALTINSTALLLAST= + FRAMEWORKUNIXTOOLSPREFIX="${prefix}" enable_framework= ]) AC_SUBST(PYTHONFRAMEWORK) @@ -131,6 +140,9 @@ AC_SUBST(PYTHONFRAMEWORKPREFIX) AC_SUBST(PYTHONFRAMEWORKINSTALLDIR) AC_SUBST(FRAMEWORKINSTALLFIRST) AC_SUBST(FRAMEWORKINSTALLLAST) +AC_SUBST(FRAMEWORKALTINSTALLFIRST) +AC_SUBST(FRAMEWORKALTINSTALLLAST) +AC_SUBST(FRAMEWORKUNIXTOOLSPREFIX) ##AC_ARG_WITH(dyld, ## AC_HELP_STRING(--with-dyld, -- cgit v0.12 From 704fbe41b73b2853f3eca309416e41ead7717eb8 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Tue, 6 Jun 2006 19:56:00 +0000 Subject: A quick hack to ensure the right key-bindings for IDLE on osx: install patched configuration files during a framework install. --- Mac/OSX/IDLE/Makefile.in | 4 +- Mac/OSX/IDLE/config-extensions.def | 88 ++++++++++++++++++++++++++++++++++++++ Mac/OSX/IDLE/config-main.def | 79 ++++++++++++++++++++++++++++++++++ 3 files changed, 170 insertions(+), 1 deletion(-) create mode 100644 Mac/OSX/IDLE/config-extensions.def create mode 100644 Mac/OSX/IDLE/config-main.def diff --git a/Mac/OSX/IDLE/Makefile.in b/Mac/OSX/IDLE/Makefile.in index a96e7ef..5ed1d5a 100644 --- a/Mac/OSX/IDLE/Makefile.in +++ b/Mac/OSX/IDLE/Makefile.in @@ -25,11 +25,13 @@ PYTHONAPPSDIR=/Applications/MacPython $(VERSION) all: IDLE.app -install: IDLE.app +install: IDLE.app $(srcdir)/config-main.def $(srcdir)/config-extensions.def test -d "$(DESTDIR)$(PYTHONAPPSDIR)" || mkdir -p "$(DESTDIR)$(PYTHONAPPSDIR)" -test -d "$(DESTDIR)$(PYTHONAPPSDIR)/IDLE.app" && rm -r "$(DESTDIR)$(PYTHONAPPSDIR)/IDLE.app" cp -PR IDLE.app "$(DESTDIR)$(PYTHONAPPSDIR)" touch "$(DESTDIR)$(PYTHONAPPSDIR)/IDLE.app" + cp $(srcdir)/config-main.def "$(DESTDIR)$(prefix)/lib/python$(VERSION)/idlelib/config-main.def" + cp $(srcdir)/config-extensions.def "$(DESTDIR)$(prefix)/lib/python$(VERSION)/idlelib/config-extensions.def" clean: rm -rf IDLE.app diff --git a/Mac/OSX/IDLE/config-extensions.def b/Mac/OSX/IDLE/config-extensions.def new file mode 100644 index 0000000..c17f068 --- /dev/null +++ b/Mac/OSX/IDLE/config-extensions.def @@ -0,0 +1,88 @@ +# config-extensions.def +# +# IDLE reads several config files to determine user preferences. This +# file is the default configuration file for IDLE extensions settings. +# +# Each extension must have at least one section, named after the extension +# module. This section must contain an 'enable' item (=1 to enable the +# extension, =0 to disable it), it may contain 'enable_editor' or 'enable_shell' +# items, to apply it only to editor/shell windows, and may also contain any +# other general configuration items for the extension. +# +# Each extension must define at least one section named ExtensionName_bindings +# or ExtensionName_cfgBindings. If present, ExtensionName_bindings defines +# virtual event bindings for the extension that are not user re-configurable. +# If present, ExtensionName_cfgBindings defines virtual event bindings for the +# extension that may be sensibly re-configured. +# +# If there are no keybindings for a menus' virtual events, include lines like +# <>= (See [CodeContext], below.) +# +# Currently it is necessary to manually modify this file to change extension +# key bindings and default values. To customize, create +# ~/.idlerc/config-extensions.cfg and append the appropriate customized +# section(s). Those sections will override the defaults in this file. +# +# Note: If a keybinding is already in use when the extension is +# loaded, the extension's virtual event's keybinding will be set to ''. +# +# See config-keys.def for notes on specifying keys and extend.txt for +# information on creating IDLE extensions. + +[FormatParagraph] +enable=1 +[FormatParagraph_cfgBindings] +format-paragraph= + +[AutoExpand] +enable=1 +[AutoExpand_cfgBindings] +expand-word= + +[ZoomHeight] +enable=1 +[ZoomHeight_cfgBindings] +zoom-height= + +[ScriptBinding] +enable=1 +[ScriptBinding_cfgBindings] +run-module= +check-module= + +[CallTips] +enable=1 +[CallTips_cfgBindings] +force-open-calltip= +[CallTips_bindings] +try-open-calltip= +refresh-calltip= + +[ParenMatch] +enable=1 +style= expression +flash-delay= 500 +bell= 1 +[ParenMatch_cfgBindings] +flash-paren= +[ParenMatch_bindings] +paren-closed= + +[AutoComplete] +enable=1 +popupwait=2000 +[AutoComplete_cfgBindings] +force-open-completions= +[AutoComplete_bindings] +autocomplete= +try-open-completions= + +[CodeContext] +enable=1 +enable_shell=0 +numlines=3 +visible=0 +bgcolor=LightGray +fgcolor=Black +[CodeContext_bindings] +toggle-code-context= diff --git a/Mac/OSX/IDLE/config-main.def b/Mac/OSX/IDLE/config-main.def new file mode 100644 index 0000000..1cdc0c5 --- /dev/null +++ b/Mac/OSX/IDLE/config-main.def @@ -0,0 +1,79 @@ +# IDLE reads several config files to determine user preferences. This +# file is the default config file for general idle settings. +# +# When IDLE starts, it will look in +# the following two sets of files, in order: +# +# default configuration +# --------------------- +# config-main.def the default general config file +# config-extensions.def the default extension config file +# config-highlight.def the default highlighting config file +# config-keys.def the default keybinding config file +# +# user configuration +# ------------------- +# ~/.idlerc/config-main.cfg the user general config file +# ~/.idlerc/config-extensions.cfg the user extension config file +# ~/.idlerc/config-highlight.cfg the user highlighting config file +# ~/.idlerc/config-keys.cfg the user keybinding config file +# +# On Windows2000 and Windows XP the .idlerc directory is at +# Documents and Settings\\.idlerc +# +# On Windows98 it is at c:\.idlerc +# +# Any options the user saves through the config dialog will be saved to +# the relevant user config file. Reverting any general setting to the +# default causes that entry to be wiped from the user file and re-read +# from the default file. User highlighting themes or keybinding sets are +# retained unless specifically deleted within the config dialog. Choosing +# one of the default themes or keysets just applies the relevant settings +# from the default file. +# +# Additional help sources are listed in the [HelpFiles] section and must be +# viewable by a web browser (or the Windows Help viewer in the case of .chm +# files). These sources will be listed on the Help menu. The pattern is +# +# You can't use a semi-colon in a menu item or path. The path will be platform +# specific because of path separators, drive specs etc. +# +# It is best to use the Configuration GUI to set up additional help sources! +# Example: +#1 = My Extra Help Source;/usr/share/doc/foo/index.html +#2 = Another Help Source;/path/to/another.pdf + +[General] +editor-on-startup= 0 +autosave= 0 +print-command-posix=lpr %s +print-command-win=start /min notepad /p %s +delete-exitfunc= 1 + +[EditorWindow] +width= 80 +height= 40 +font= courier +font-size= 10 +font-bold= 0 +encoding= none + +[FormatParagraph] +paragraph=70 + +[Indent] +use-spaces= 1 +num-spaces= 4 + +[Theme] +default= 1 +name= IDLE Classic + +[Keys] +default= 1 +name= IDLE Classic Mac + +[History] +cyclic=1 + +[HelpFiles] -- cgit v0.12 From c27d655c00ec08f44abea646ae06456cbcca84b6 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 7 Jun 2006 01:04:59 +0000 Subject: dash_R_cleanup(): Clear filecmp._cache. This accounts for different results across -R runs (at least on Windows) of test_filecmp. --- Lib/test/regrtest.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py index 47a013a..ca4a3b5 100755 --- a/Lib/test/regrtest.py +++ b/Lib/test/regrtest.py @@ -639,7 +639,7 @@ def dash_R_cleanup(fs, ps, pic): import gc, copy_reg import _strptime, linecache, warnings, dircache import urlparse, urllib, urllib2, mimetypes, doctest - import struct + import struct, filecmp from distutils.dir_util import _path_created # Restore some original values. @@ -660,6 +660,7 @@ def dash_R_cleanup(fs, ps, pic): linecache.clearcache() mimetypes._default_mime_types() struct._cache.clear() + filecmp._cache.clear() doctest.master = None # Collect cyclic trash. -- cgit v0.12 From 80dc76e9072c4adaedf5c52032699b859c82eca2 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 7 Jun 2006 06:57:51 +0000 Subject: SF patch 1501987: Remove randomness from test_exceptions, from ?iga Seilnacht (sorry about the name, but Firefox on my box can't display the first character of the name -- the SF "Unix name" is zseil). This appears to cure the oddball intermittent leaks across runs when running test_exceptions under -R. I'm not sure why, but I'm too sleepy to care ;-) The thrust of the SF patch was to remove randomness in the pickle protocol used. I changed the patch to use range(pickle.HIGHEST_PROTOCOL + 1), to try both pickle and cPickle, and randomly mucked with other test lines to put statements on their own lines. Not a bugfix candidate (this is fiddling new-in-2.5 code). --- Lib/test/test_exceptions.py | 49 +++++++++++++++++++++++++++------------------ 1 file changed, 30 insertions(+), 19 deletions(-) diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py index 84d2798..45f5188 100644 --- a/Lib/test/test_exceptions.py +++ b/Lib/test/test_exceptions.py @@ -1,9 +1,12 @@ # Python test set -- part 5, built-in exceptions -from test.test_support import TESTFN, unlink, run_unittest -import warnings -import sys, traceback, os +import os +import sys import unittest +import warnings +import pickle, cPickle + +from test.test_support import TESTFN, unlink, run_unittest # XXX This is not really enough, each *operation* should be tested! @@ -182,11 +185,15 @@ class ExceptionTests(unittest.TestCase): def testAttributes(self): # test that exception attributes are happy - try: str(u'Hello \u00E1') - except Exception, e: sampleUnicodeEncodeError = e + try: + str(u'Hello \u00E1') + except Exception, e: + sampleUnicodeEncodeError = e - try: unicode('\xff') - except Exception, e: sampleUnicodeDecodeError = e + try: + unicode('\xff') + except Exception, e: + sampleUnicodeDecodeError = e exceptionList = [ (BaseException, (), {'message' : '', 'args' : ()}), @@ -251,19 +258,20 @@ class ExceptionTests(unittest.TestCase): 'strerror' : 'strErrorStr', 'winerror' : 1, 'errno' : 22, 'filename' : 'filenameStr'}) ) - except NameError: pass - - import pickle, random + except NameError: + pass for args in exceptionList: expected = args[-1] try: exc = args[0] - if len(args) == 2: raise exc - else: raise exc(*args[1]) + if len(args) == 2: + raise exc + else: + raise exc(*args[1]) except BaseException, e: if (e is not exc and # needed for sampleUnicode errors - type(e) is not exc): + type(e) is not exc): raise # Verify no ref leaks in Exc_str() s = str(e) @@ -274,12 +282,15 @@ class ExceptionTests(unittest.TestCase): (repr(e), checkArgName)) # test for pickling support - new = pickle.loads(pickle.dumps(e, random.randint(0, 2))) - for checkArgName in expected: - self.assertEquals(repr(getattr(e, checkArgName)), - repr(expected[checkArgName]), - 'pickled exception "%s", attribute "%s' % - (repr(e), checkArgName)) + for p in pickle, cPickle: + for protocol in range(p.HIGHEST_PROTOCOL + 1): + new = p.loads(p.dumps(e, protocol)) + for checkArgName in expected: + got = repr(getattr(new, checkArgName)) + want = repr(expected[checkArgName]) + self.assertEquals(got, want, + 'pickled "%r", attribute "%s' % + (e, checkArgName)) def testKeywordArgs(self): # test that builtin exception don't take keyword args, -- cgit v0.12 From 12238d72a89395332563030c2760b6df159ea874 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 7 Jun 2006 13:55:33 +0000 Subject: Add an SQLite introduction, taken from the 'What's New' text --- Doc/lib/libsqlite3.tex | 98 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 98 insertions(+) diff --git a/Doc/lib/libsqlite3.tex b/Doc/lib/libsqlite3.tex index 8c80eb6..512ae88 100644 --- a/Doc/lib/libsqlite3.tex +++ b/Doc/lib/libsqlite3.tex @@ -6,6 +6,104 @@ \sectionauthor{Gerhard Häring}{gh@ghaering.de} \versionadded{2.5} +SQLite is a C library that provides a SQL-language database that +stores data in disk files without requiring a separate server process. +pysqlite was written by Gerhard H\"aring and provides a SQL interface +compliant with the DB-API 2.0 specification described by +\pep{249}. This means that it should be possible to write the first +version of your applications using SQLite for data storage. If +switching to a larger database such as PostgreSQL or Oracle is +later necessary, the switch should be relatively easy. + +To use the module, you must first create a \class{Connection} object +that represents the database. Here the data will be stored in the +\file{/tmp/example} file: + +\begin{verbatim} +conn = sqlite3.connect('/tmp/example') +\end{verbatim} + +You can also supply the special name \samp{:memory:} to create +a database in RAM. + +Once you have a \class{Connection}, you can create a \class{Cursor} +object and call its \method{execute()} method to perform SQL commands: + +\begin{verbatim} +c = conn.cursor() + +# Create table +c.execute('''create table stocks +(date timestamp, trans varchar, symbol varchar, + qty decimal, price decimal)''') + +# Insert a row of data +c.execute("""insert into stocks + values ('2006-01-05','BUY','RHAT',100,35.14)""") +\end{verbatim} + +Usually your SQL operations will need to use values from Python +variables. You shouldn't assemble your query using Python's string +operations because doing so is insecure; it makes your program +vulnerable to an SQL injection attack. + +Instead, use SQLite's parameter substitution. Put \samp{?} as a +placeholder wherever you want to use a value, and then provide a tuple +of values as the second argument to the cursor's \method{execute()} +method. For example: + +\begin{verbatim} +# Never do this -- insecure! +symbol = 'IBM' +c.execute("... where symbol = '%s'" % symbol) + +# Do this instead +t = (symbol,) +c.execute('select * from stocks where symbol=?', t) + +# Larger example +for t in (('2006-03-28', 'BUY', 'IBM', 1000, 45.00), + ('2006-04-05', 'BUY', 'MSOFT', 1000, 72.00), + ('2006-04-06', 'SELL', 'IBM', 500, 53.00), + ): + c.execute('insert into stocks values (?,?,?,?,?)', t) +\end{verbatim} + +To retrieve data after executing a SELECT statement, you can either +treat the cursor as an iterator, call the cursor's \method{fetchone()} +method to retrieve a single matching row, +or call \method{fetchall()} to get a list of the matching rows. + +This example uses the iterator form: + +\begin{verbatim} +>>> c = conn.cursor() +>>> c.execute('select * from stocks order by price') +>>> for row in c: +... print row +... +(u'2006-01-05', u'BUY', u'RHAT', 100, 35.140000000000001) +(u'2006-03-28', u'BUY', u'IBM', 1000, 45.0) +(u'2006-04-06', u'SELL', u'IBM', 500, 53.0) +(u'2006-04-05', u'BUY', u'MSOFT', 1000, 72.0) +>>> +\end{verbatim} + +\begin{seealso} + +\seeurl{http://www.pysqlite.org} +{The pysqlite web page.} + +\seeurl{http://www.sqlite.org} +{The SQLite web page; the documentation describes the syntax and the +available data types for the supported SQL dialect.} + +\seepep{249}{Database API Specification 2.0}{PEP written by +Marc-Andr\'e Lemburg.} + +\end{seealso} + + \subsection{Module functions and constants\label{sqlite3-Module-Contents}} \begin{datadesc}{PARSE_DECLTYPES} -- cgit v0.12 From 1271f003a69f94d7bd5c7ed8a51c5021a2e1a6f8 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 7 Jun 2006 17:02:52 +0000 Subject: Mention other placeholders --- Doc/whatsnew/whatsnew25.tex | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 84340d4..c777cd4 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1923,10 +1923,11 @@ variables. You shouldn't assemble your query using Python's string operations because doing so is insecure; it makes your program vulnerable to an SQL injection attack. -Instead, use SQLite's parameter substitution. Put \samp{?} as a +Instead, use the DB-API's parameter substitution. Put \samp{?} as a placeholder wherever you want to use a value, and then provide a tuple of values as the second argument to the cursor's \method{execute()} -method. For example: +method. (Other database modules may use a different placeholder, +such as \samp{%s} or \samp{:1}.) For example: \begin{verbatim} # Never do this -- insecure! -- cgit v0.12 From 3b336c7cedaaa596a07d97ae1eac8cd77b0f6b26 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 7 Jun 2006 17:03:46 +0000 Subject: Add an item; also, escape % --- Doc/whatsnew/whatsnew25.tex | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index c777cd4..4015d98 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1186,6 +1186,11 @@ strings into an internal representation and caches this representation, yielding a 20\% speedup. (Contributed by Bob Ippolito at the NeedForSpeed sprint.) +\item The \module{re} module got a 1 or 2\% speedup by switching to +Python's allocator functions instead of the system's +\cfunction{malloc()} and \cfunction{free()}. +(Contributed by Jack Diederich at the NeedForSpeed sprint.) + \item The code generator's peephole optimizer now performs simple constant folding in expressions. If you write something like \code{a = 2+3}, the code generator will do the arithmetic and produce @@ -1927,7 +1932,7 @@ Instead, use the DB-API's parameter substitution. Put \samp{?} as a placeholder wherever you want to use a value, and then provide a tuple of values as the second argument to the cursor's \method{execute()} method. (Other database modules may use a different placeholder, -such as \samp{%s} or \samp{:1}.) For example: +such as \samp{\%s} or \samp{:1}.) For example: \begin{verbatim} # Never do this -- insecure! -- cgit v0.12 From e275d3d4cec592369a9070eb7e5ee437d09da671 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 7 Jun 2006 17:04:01 +0000 Subject: Mention other placeholders --- Doc/lib/libsqlite3.tex | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libsqlite3.tex b/Doc/lib/libsqlite3.tex index 512ae88..9545696 100644 --- a/Doc/lib/libsqlite3.tex +++ b/Doc/lib/libsqlite3.tex @@ -47,10 +47,11 @@ variables. You shouldn't assemble your query using Python's string operations because doing so is insecure; it makes your program vulnerable to an SQL injection attack. -Instead, use SQLite's parameter substitution. Put \samp{?} as a +Instead, use the DB-API's parameter substitution. Put \samp{?} as a placeholder wherever you want to use a value, and then provide a tuple of values as the second argument to the cursor's \method{execute()} -method. For example: +method. (Other database modules may use a different placeholder, +such as \samp{\%s} or \samp{:1}.) For example: \begin{verbatim} # Never do this -- insecure! -- cgit v0.12 From 8ec9f866c08f022e2a202c32cf04d0c97822c55e Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Wed, 7 Jun 2006 18:57:44 +0000 Subject: Move Mac/OSX/Tools one level up --- .../HelpIndexingTool/Help_Indexing_Tool_Suite.py | 110 +++++++ .../HelpIndexingTool/Miscellaneous_Standards.py | 49 +++ Mac/Tools/Doc/HelpIndexingTool/Required_Suite.py | 32 ++ Mac/Tools/Doc/HelpIndexingTool/Standard_Suite.py | 343 +++++++++++++++++++++ Mac/Tools/Doc/HelpIndexingTool/__init__.py | 78 +++++ Mac/Tools/Doc/HelpIndexingTool/odds_and_ends.py | 49 +++ Mac/Tools/Doc/README | 35 +++ Mac/Tools/Doc/setup.py | 214 +++++++++++++ Mac/Tools/fixapplepython23.py | 119 +++++++ Mac/Tools/pythonw.c | 17 + 10 files changed, 1046 insertions(+) create mode 100644 Mac/Tools/Doc/HelpIndexingTool/Help_Indexing_Tool_Suite.py create mode 100644 Mac/Tools/Doc/HelpIndexingTool/Miscellaneous_Standards.py create mode 100644 Mac/Tools/Doc/HelpIndexingTool/Required_Suite.py create mode 100644 Mac/Tools/Doc/HelpIndexingTool/Standard_Suite.py create mode 100644 Mac/Tools/Doc/HelpIndexingTool/__init__.py create mode 100644 Mac/Tools/Doc/HelpIndexingTool/odds_and_ends.py create mode 100644 Mac/Tools/Doc/README create mode 100644 Mac/Tools/Doc/setup.py create mode 100644 Mac/Tools/fixapplepython23.py create mode 100644 Mac/Tools/pythonw.c diff --git a/Mac/Tools/Doc/HelpIndexingTool/Help_Indexing_Tool_Suite.py b/Mac/Tools/Doc/HelpIndexingTool/Help_Indexing_Tool_Suite.py new file mode 100644 index 0000000..58d7307 --- /dev/null +++ b/Mac/Tools/Doc/HelpIndexingTool/Help_Indexing_Tool_Suite.py @@ -0,0 +1,110 @@ +"""Suite Help Indexing Tool Suite: Special events that just the Help Indexing Tool supports. +Level 0, version 0 + +Generated from /Developer/Applications/Apple Help Indexing Tool.app +AETE/AEUT resource version 1/1, language 0, script 0 +""" + +import aetools +import MacOS + +_code = 'HIT ' + +class Help_Indexing_Tool_Suite_Events: + + def turn_anchor_indexing(self, _object, _attributes={}, **_arguments): + """turn anchor indexing: Turns anchor indexing on or off. + Required argument: \xd2on\xd3 or \xd2off\xd3, to turn anchor indexing on or off + Keyword argument _attributes: AppleEvent attribute dictionary + """ + _code = 'HIT ' + _subcode = 'tAnc' + + if _arguments: raise TypeError, 'No optional args expected' + _arguments['----'] = _object + + + _reply, _arguments, _attributes = self.send(_code, _subcode, + _arguments, _attributes) + if _arguments.get('errn', 0): + raise aetools.Error, aetools.decodeerror(_arguments) + # XXXX Optionally decode result + if _arguments.has_key('----'): + return _arguments['----'] + + _argmap_turn_remote_root = { + 'with_root_url' : 'rURL', + } + + def turn_remote_root(self, _object, _attributes={}, **_arguments): + """turn remote root: Turn usage of remote root for content on the web on or off. If turning \xd2on\xd3, supply a string as second parameter. + Required argument: \xd2on\xd3 or \xd2off\xd3, to turn remote root on or off + Keyword argument with_root_url: The remote root to use, in the form of \xd2http://www.apple.com/help/\xd3. + Keyword argument _attributes: AppleEvent attribute dictionary + """ + _code = 'HIT ' + _subcode = 'tRem' + + aetools.keysubst(_arguments, self._argmap_turn_remote_root) + _arguments['----'] = _object + + + _reply, _arguments, _attributes = self.send(_code, _subcode, + _arguments, _attributes) + if _arguments.get('errn', 0): + raise aetools.Error, aetools.decodeerror(_arguments) + # XXXX Optionally decode result + if _arguments.has_key('----'): + return _arguments['----'] + + def use_tokenizer(self, _object, _attributes={}, **_arguments): + """use tokenizer: Tells the indexing tool which tokenizer to use. + Required argument: Specify \xd2English\xd3, \xd2European\xd3, \xd2Japanese\xd3, \xd2Korean\xd3, or \xd2Simple\xd3. + Keyword argument _attributes: AppleEvent attribute dictionary + """ + _code = 'HIT ' + _subcode = 'uTok' + + if _arguments: raise TypeError, 'No optional args expected' + _arguments['----'] = _object + + + _reply, _arguments, _attributes = self.send(_code, _subcode, + _arguments, _attributes) + if _arguments.get('errn', 0): + raise aetools.Error, aetools.decodeerror(_arguments) + # XXXX Optionally decode result + if _arguments.has_key('----'): + return _arguments['----'] + + +class application(aetools.ComponentItem): + """application - Application class """ + want = 'capp' +class _Prop_idleStatus(aetools.NProperty): + """idleStatus - """ + which = 'sIdl' + want = 'bool' +application._superclassnames = [] +application._privpropdict = { + 'idleStatus' : _Prop_idleStatus, +} +application._privelemdict = { +} + +# +# Indices of types declared in this module +# +_classdeclarations = { + 'capp' : application, +} + +_propdeclarations = { + 'sIdl' : _Prop_idleStatus, +} + +_compdeclarations = { +} + +_enumdeclarations = { +} diff --git a/Mac/Tools/Doc/HelpIndexingTool/Miscellaneous_Standards.py b/Mac/Tools/Doc/HelpIndexingTool/Miscellaneous_Standards.py new file mode 100644 index 0000000..3cf745f --- /dev/null +++ b/Mac/Tools/Doc/HelpIndexingTool/Miscellaneous_Standards.py @@ -0,0 +1,49 @@ +"""Suite Miscellaneous Standards: Useful events that aren\xd5t in any other suite +Level 0, version 0 + +Generated from /Developer/Applications/Apple Help Indexing Tool.app +AETE/AEUT resource version 1/1, language 0, script 0 +""" + +import aetools +import MacOS + +_code = 'misc' + +class Miscellaneous_Standards_Events: + + def revert(self, _object, _attributes={}, **_arguments): + """revert: Revert an object to the most recently saved version + Required argument: object to revert + Keyword argument _attributes: AppleEvent attribute dictionary + """ + _code = 'misc' + _subcode = 'rvrt' + + if _arguments: raise TypeError, 'No optional args expected' + _arguments['----'] = _object + + + _reply, _arguments, _attributes = self.send(_code, _subcode, + _arguments, _attributes) + if _arguments.get('errn', 0): + raise aetools.Error, aetools.decodeerror(_arguments) + # XXXX Optionally decode result + if _arguments.has_key('----'): + return _arguments['----'] + + +# +# Indices of types declared in this module +# +_classdeclarations = { +} + +_propdeclarations = { +} + +_compdeclarations = { +} + +_enumdeclarations = { +} diff --git a/Mac/Tools/Doc/HelpIndexingTool/Required_Suite.py b/Mac/Tools/Doc/HelpIndexingTool/Required_Suite.py new file mode 100644 index 0000000..eb9fee0 --- /dev/null +++ b/Mac/Tools/Doc/HelpIndexingTool/Required_Suite.py @@ -0,0 +1,32 @@ +"""Suite Required Suite: Terms that every application should support +Level 1, version 1 + +Generated from /Developer/Applications/Apple Help Indexing Tool.app +AETE/AEUT resource version 1/1, language 0, script 0 +""" + +import aetools +import MacOS + +_code = 'reqd' + +from StdSuites.Required_Suite import * +class Required_Suite_Events(Required_Suite_Events): + + pass + + +# +# Indices of types declared in this module +# +_classdeclarations = { +} + +_propdeclarations = { +} + +_compdeclarations = { +} + +_enumdeclarations = { +} diff --git a/Mac/Tools/Doc/HelpIndexingTool/Standard_Suite.py b/Mac/Tools/Doc/HelpIndexingTool/Standard_Suite.py new file mode 100644 index 0000000..4f6604c --- /dev/null +++ b/Mac/Tools/Doc/HelpIndexingTool/Standard_Suite.py @@ -0,0 +1,343 @@ +"""Suite Standard Suite: Common terms for most applications +Level 1, version 1 + +Generated from /Developer/Applications/Apple Help Indexing Tool.app +AETE/AEUT resource version 1/1, language 0, script 0 +""" + +import aetools +import MacOS + +_code = 'CoRe' + +from StdSuites.Standard_Suite import * +class Standard_Suite_Events(Standard_Suite_Events): + + _argmap_close = { + 'saving' : 'savo', + 'in_' : 'kfil', + } + + def close(self, _object, _attributes={}, **_arguments): + """close: Close an object + Required argument: the objects to close + Keyword argument saving: specifies whether or not changes should be saved before closing + Keyword argument in_: the file in which to save the object + Keyword argument _attributes: AppleEvent attribute dictionary + """ + _code = 'core' + _subcode = 'clos' + + aetools.keysubst(_arguments, self._argmap_close) + _arguments['----'] = _object + + aetools.enumsubst(_arguments, 'savo', _Enum_savo) + + _reply, _arguments, _attributes = self.send(_code, _subcode, + _arguments, _attributes) + if _arguments.get('errn', 0): + raise aetools.Error, aetools.decodeerror(_arguments) + # XXXX Optionally decode result + if _arguments.has_key('----'): + return _arguments['----'] + + def data_size(self, _object, _attributes={}, **_arguments): + """data size: Return the size in bytes of an object + Required argument: the object whose data size is to be returned + Keyword argument _attributes: AppleEvent attribute dictionary + Returns: the size of the object in bytes + """ + _code = 'core' + _subcode = 'dsiz' + + if _arguments: raise TypeError, 'No optional args expected' + _arguments['----'] = _object + + + _reply, _arguments, _attributes = self.send(_code, _subcode, + _arguments, _attributes) + if _arguments.get('errn', 0): + raise aetools.Error, aetools.decodeerror(_arguments) + # XXXX Optionally decode result + if _arguments.has_key('----'): + return _arguments['----'] + + def get(self, _object, _attributes={}, **_arguments): + """get: Get the data for an object + Required argument: the object whose data is to be returned + Keyword argument _attributes: AppleEvent attribute dictionary + Returns: The data from the object + """ + _code = 'core' + _subcode = 'getd' + + if _arguments: raise TypeError, 'No optional args expected' + _arguments['----'] = _object + + + _reply, _arguments, _attributes = self.send(_code, _subcode, + _arguments, _attributes) + if _arguments.get('errn', 0): + raise aetools.Error, aetools.decodeerror(_arguments) + # XXXX Optionally decode result + if _arguments.has_key('----'): + return _arguments['----'] + + _argmap_make = { + 'new' : 'kocl', + 'at' : 'insh', + 'with_data' : 'data', + 'with_properties' : 'prdt', + } + + def make(self, _no_object=None, _attributes={}, **_arguments): + """make: Make a new element + Keyword argument new: the class of the new element + Keyword argument at: the location at which to insert the element + Keyword argument with_data: the initial data for the element + Keyword argument with_properties: the initial values for the properties of the element + Keyword argument _attributes: AppleEvent attribute dictionary + Returns: Object specifier for the new element + """ + _code = 'core' + _subcode = 'crel' + + aetools.keysubst(_arguments, self._argmap_make) + if _no_object != None: raise TypeError, 'No direct arg expected' + + + _reply, _arguments, _attributes = self.send(_code, _subcode, + _arguments, _attributes) + if _arguments.get('errn', 0): + raise aetools.Error, aetools.decodeerror(_arguments) + # XXXX Optionally decode result + if _arguments.has_key('----'): + return _arguments['----'] + + def open(self, _object, _attributes={}, **_arguments): + """open: Open the specified object(s) + Required argument: Objects to open. Can be a list of files or an object specifier. + Keyword argument _attributes: AppleEvent attribute dictionary + """ + _code = 'aevt' + _subcode = 'odoc' + + if _arguments: raise TypeError, 'No optional args expected' + _arguments['----'] = _object + + + _reply, _arguments, _attributes = self.send(_code, _subcode, + _arguments, _attributes) + if _arguments.get('errn', 0): + raise aetools.Error, aetools.decodeerror(_arguments) + # XXXX Optionally decode result + if _arguments.has_key('----'): + return _arguments['----'] + + def print_(self, _object, _attributes={}, **_arguments): + """print: Print the specified object(s) + Required argument: Objects to print. Can be a list of files or an object specifier. + Keyword argument _attributes: AppleEvent attribute dictionary + """ + _code = 'aevt' + _subcode = 'pdoc' + + if _arguments: raise TypeError, 'No optional args expected' + _arguments['----'] = _object + + + _reply, _arguments, _attributes = self.send(_code, _subcode, + _arguments, _attributes) + if _arguments.get('errn', 0): + raise aetools.Error, aetools.decodeerror(_arguments) + # XXXX Optionally decode result + if _arguments.has_key('----'): + return _arguments['----'] + + _argmap_save = { + 'in_' : 'kfil', + 'as' : 'fltp', + } + + def save(self, _object, _attributes={}, **_arguments): + """save: save a set of objects + Required argument: Objects to save. + Keyword argument in_: the file in which to save the object(s) + Keyword argument as: the file type of the document in which to save the data + Keyword argument _attributes: AppleEvent attribute dictionary + """ + _code = 'core' + _subcode = 'save' + + aetools.keysubst(_arguments, self._argmap_save) + _arguments['----'] = _object + + + _reply, _arguments, _attributes = self.send(_code, _subcode, + _arguments, _attributes) + if _arguments.get('errn', 0): + raise aetools.Error, aetools.decodeerror(_arguments) + # XXXX Optionally decode result + if _arguments.has_key('----'): + return _arguments['----'] + + _argmap_set = { + 'to' : 'data', + } + + def set(self, _object, _attributes={}, **_arguments): + """set: Set an object\xd5s data + Required argument: the object to change + Keyword argument to: the new value + Keyword argument _attributes: AppleEvent attribute dictionary + """ + _code = 'core' + _subcode = 'setd' + + aetools.keysubst(_arguments, self._argmap_set) + _arguments['----'] = _object + + + _reply, _arguments, _attributes = self.send(_code, _subcode, + _arguments, _attributes) + if _arguments.get('errn', 0): + raise aetools.Error, aetools.decodeerror(_arguments) + # XXXX Optionally decode result + if _arguments.has_key('----'): + return _arguments['----'] + + +class application(aetools.ComponentItem): + """application - An application program """ + want = 'capp' +# element 'cwin' as ['indx', 'name', 'rele'] +# element 'docu' as ['name'] + +class window(aetools.ComponentItem): + """window - A Window """ + want = 'cwin' +class _Prop_bounds(aetools.NProperty): + """bounds - the boundary rectangle for the window """ + which = 'pbnd' + want = 'qdrt' +class _Prop_closeable(aetools.NProperty): + """closeable - Does the window have a close box? """ + which = 'hclb' + want = 'bool' +class _Prop_floating(aetools.NProperty): + """floating - Does the window float? """ + which = 'isfl' + want = 'bool' +class _Prop_index(aetools.NProperty): + """index - the number of the window """ + which = 'pidx' + want = 'long' +class _Prop_modal(aetools.NProperty): + """modal - Is the window modal? """ + which = 'pmod' + want = 'bool' +class _Prop_name(aetools.NProperty): + """name - the title of the window """ + which = 'pnam' + want = 'itxt' +class _Prop_position(aetools.NProperty): + """position - upper left coordinates of window """ + which = 'ppos' + want = 'QDpt' +class _Prop_resizable(aetools.NProperty): + """resizable - Is the window resizable? """ + which = 'prsz' + want = 'bool' +class _Prop_titled(aetools.NProperty): + """titled - Does the window have a title bar? """ + which = 'ptit' + want = 'bool' +class _Prop_visible(aetools.NProperty): + """visible - is the window visible? """ + which = 'pvis' + want = 'bool' +class _Prop_zoomable(aetools.NProperty): + """zoomable - Is the window zoomable? """ + which = 'iszm' + want = 'bool' +class _Prop_zoomed(aetools.NProperty): + """zoomed - Is the window zoomed? """ + which = 'pzum' + want = 'bool' + +class document(aetools.ComponentItem): + """document - A Document """ + want = 'docu' +class _Prop_modified(aetools.NProperty): + """modified - Has the document been modified since the last save? """ + which = 'imod' + want = 'bool' +application._superclassnames = [] +application._privpropdict = { +} +application._privelemdict = { + 'document' : document, + 'window' : window, +} +window._superclassnames = [] +window._privpropdict = { + 'bounds' : _Prop_bounds, + 'closeable' : _Prop_closeable, + 'floating' : _Prop_floating, + 'index' : _Prop_index, + 'modal' : _Prop_modal, + 'name' : _Prop_name, + 'position' : _Prop_position, + 'resizable' : _Prop_resizable, + 'titled' : _Prop_titled, + 'visible' : _Prop_visible, + 'zoomable' : _Prop_zoomable, + 'zoomed' : _Prop_zoomed, +} +window._privelemdict = { +} +document._superclassnames = [] +document._privpropdict = { + 'modified' : _Prop_modified, + 'name' : _Prop_name, +} +document._privelemdict = { +} +_Enum_savo = { + 'yes' : 'yes ', # Save objects now + 'no' : 'no ', # Do not save objects + 'ask' : 'ask ', # Ask the user whether to save +} + + +# +# Indices of types declared in this module +# +_classdeclarations = { + 'capp' : application, + 'cwin' : window, + 'docu' : document, +} + +_propdeclarations = { + 'hclb' : _Prop_closeable, + 'imod' : _Prop_modified, + 'isfl' : _Prop_floating, + 'iszm' : _Prop_zoomable, + 'pbnd' : _Prop_bounds, + 'pidx' : _Prop_index, + 'pmod' : _Prop_modal, + 'pnam' : _Prop_name, + 'ppos' : _Prop_position, + 'prsz' : _Prop_resizable, + 'ptit' : _Prop_titled, + 'pvis' : _Prop_visible, + 'pzum' : _Prop_zoomed, +} + +_compdeclarations = { +} + +_enumdeclarations = { + 'savo' : _Enum_savo, +} diff --git a/Mac/Tools/Doc/HelpIndexingTool/__init__.py b/Mac/Tools/Doc/HelpIndexingTool/__init__.py new file mode 100644 index 0000000..5359df5 --- /dev/null +++ b/Mac/Tools/Doc/HelpIndexingTool/__init__.py @@ -0,0 +1,78 @@ +""" +Package generated from /Developer/Applications/Apple Help Indexing Tool.app +""" +import aetools +Error = aetools.Error +import Standard_Suite +import Help_Indexing_Tool_Suite +import odds_and_ends +import Miscellaneous_Standards +import Required_Suite + + +_code_to_module = { + 'CoRe' : Standard_Suite, + 'HIT ' : Help_Indexing_Tool_Suite, + 'Odds' : odds_and_ends, + 'misc' : Miscellaneous_Standards, + 'reqd' : Required_Suite, +} + + + +_code_to_fullname = { + 'CoRe' : ('HelpIndexingTool.Standard_Suite', 'Standard_Suite'), + 'HIT ' : ('HelpIndexingTool.Help_Indexing_Tool_Suite', 'Help_Indexing_Tool_Suite'), + 'Odds' : ('HelpIndexingTool.odds_and_ends', 'odds_and_ends'), + 'misc' : ('HelpIndexingTool.Miscellaneous_Standards', 'Miscellaneous_Standards'), + 'reqd' : ('HelpIndexingTool.Required_Suite', 'Required_Suite'), +} + +from Standard_Suite import * +from Help_Indexing_Tool_Suite import * +from odds_and_ends import * +from Miscellaneous_Standards import * +from Required_Suite import * + +def getbaseclasses(v): + if not getattr(v, '_propdict', None): + v._propdict = {} + v._elemdict = {} + for superclassname in getattr(v, '_superclassnames', []): + superclass = eval(superclassname) + getbaseclasses(superclass) + v._propdict.update(getattr(superclass, '_propdict', {})) + v._elemdict.update(getattr(superclass, '_elemdict', {})) + v._propdict.update(getattr(v, '_privpropdict', {})) + v._elemdict.update(getattr(v, '_privelemdict', {})) + +import StdSuites + +# +# Set property and element dictionaries now that all classes have been defined +# +getbaseclasses(window) +getbaseclasses(application) +getbaseclasses(document) +getbaseclasses(application) + +# +# Indices of types declared in this module +# +_classdeclarations = { + 'cwin' : window, + 'capp' : application, + 'docu' : document, + 'capp' : application, +} + + +class HelpIndexingTool(Standard_Suite_Events, + Help_Indexing_Tool_Suite_Events, + odds_and_ends_Events, + Miscellaneous_Standards_Events, + Required_Suite_Events, + aetools.TalkTo): + _signature = 'hiti' + + _moduleName = 'HelpIndexingTool' diff --git a/Mac/Tools/Doc/HelpIndexingTool/odds_and_ends.py b/Mac/Tools/Doc/HelpIndexingTool/odds_and_ends.py new file mode 100644 index 0000000..7ee46f3 --- /dev/null +++ b/Mac/Tools/Doc/HelpIndexingTool/odds_and_ends.py @@ -0,0 +1,49 @@ +"""Suite odds and ends: Things that should be in some standard suite, but aren\xd5t +Level 1, version 1 + +Generated from /Developer/Applications/Apple Help Indexing Tool.app +AETE/AEUT resource version 1/1, language 0, script 0 +""" + +import aetools +import MacOS + +_code = 'Odds' + +class odds_and_ends_Events: + + def select(self, _object=None, _attributes={}, **_arguments): + """select: Select the specified object + Required argument: the object to select + Keyword argument _attributes: AppleEvent attribute dictionary + """ + _code = 'misc' + _subcode = 'slct' + + if _arguments: raise TypeError, 'No optional args expected' + _arguments['----'] = _object + + + _reply, _arguments, _attributes = self.send(_code, _subcode, + _arguments, _attributes) + if _arguments.get('errn', 0): + raise aetools.Error, aetools.decodeerror(_arguments) + # XXXX Optionally decode result + if _arguments.has_key('----'): + return _arguments['----'] + + +# +# Indices of types declared in this module +# +_classdeclarations = { +} + +_propdeclarations = { +} + +_compdeclarations = { +} + +_enumdeclarations = { +} diff --git a/Mac/Tools/Doc/README b/Mac/Tools/Doc/README new file mode 100644 index 0000000..4f4d53d --- /dev/null +++ b/Mac/Tools/Doc/README @@ -0,0 +1,35 @@ +In this directory you can build the Python documentation in a form that +is suitable for access with Apple Help Viewer. This will enable the +"Python Documentation" menu entries in the MacPython IDE Help menu. + +Unfortunately the procedure to build the docs is not very streamlined. + +First, edit setup.py. At the top, edit MAJOR_VERSION and MINOR_VERSION, +and check that DESTDIR makes sense. The documentation will be installed +inside PythonIDE.app. + +In DocBuild.initialize_options, set self.download to True if you want to +download the docs. Set it to False if you want to build the docs from +the source tree, but this requires LaTex and lots of other stuff. +Doable, but not easy. + +Second, if you want to download the docs you may need to do a couple +more edits. The way the docs are packaged will often change between +major releases. Fiddle DocBuild.downloadDocs to make it do the right +thing (download the docs from python.org, unpack them, rename the +directory to "build/html"). + +After these edits you should be ready to roll. "pythonw setup.py build" +should download and unpack (or build) the docs. Next, it will do some +magic to make the docs indexable. Finally, it will run the Apple Help +Indexing Tool. (This last step is the reason you must use "pythonw" as +opposed to "python"). Usually it will time out while waiting for AHIT to +do its work. Wait until AHIT is done. + +Now you're ready to install with "python setup.py install". + +After this is done test your work. Fire up PythonIDE, and check that +Help->Python Documentation brings up the documentation in the Help Viewer. +Also open an IDE edit window, type something like "import sys", select +"import", and use Help->Lookup in Python Documentation to check that the +index has been generated correctly. diff --git a/Mac/Tools/Doc/setup.py b/Mac/Tools/Doc/setup.py new file mode 100644 index 0000000..bd86a20 --- /dev/null +++ b/Mac/Tools/Doc/setup.py @@ -0,0 +1,214 @@ +# Build and install an Apple Help Viewer compatible version of the Python +# documentation into the framework. +# Code by Bill Fancher, with some modifications by Jack Jansen. +# +# You must run this as a two-step process +# 1. python setupDocs.py build +# 2. Wait for Apple Help Indexing Tool to finish +# 3. python setupDocs.py install +# +# To do: +# - test whether the docs are available locally before downloading +# - fix buildDocsFromSource +# - Get documentation version from sys.version, fallback to 2.2.1 +# - See if we can somehow detect that Apple Help Indexing Tool is finished +# - data_files to setup() doesn't seem the right way to pass the arguments +# +import sys, os, re +from distutils.cmd import Command +from distutils.command.build import build +from distutils.core import setup +from distutils.file_util import copy_file +from distutils.dir_util import copy_tree +from distutils.log import log +from distutils.spawn import spawn +from distutils import sysconfig, dep_util +from distutils.util import change_root +import HelpIndexingTool +import Carbon.File +import time + +MAJOR_VERSION='2.4' +MINOR_VERSION='2.4.1' +DESTDIR='/Applications/MacPython-%s/PythonIDE.app/Contents/Resources/English.lproj/PythonDocumentation' % MAJOR_VERSION + +class DocBuild(build): + def initialize_options(self): + build.initialize_options(self) + self.build_html = None + self.build_dest = None + self.download = 1 + self.doc_version = MINOR_VERSION # Only needed if download is true + + def finalize_options(self): + build.finalize_options(self) + if self.build_html is None: + self.build_html = os.path.join(self.build_base, 'html') + if self.build_dest is None: + self.build_dest = os.path.join(self.build_base, 'PythonDocumentation') + + def spawn(self, *args): + spawn(args, 1, self.verbose, self.dry_run) + + def downloadDocs(self): + workdir = os.getcwd() + # XXX Note: the next strings may change from version to version + url = 'http://www.python.org/ftp/python/doc/%s/html-%s.tar.bz2' % \ + (self.doc_version,self.doc_version) + tarfile = 'html-%s.tar.bz2' % self.doc_version + dirname = 'Python-Docs-%s' % self.doc_version + + if os.path.exists(self.build_html): + raise RuntimeError, '%s: already exists, please remove and try again' % self.build_html + os.chdir(self.build_base) + self.spawn('curl','-O', url) + self.spawn('tar', '-xjf', tarfile) + os.rename(dirname, 'html') + os.chdir(workdir) +## print "** Please unpack %s" % os.path.join(self.build_base, tarfile) +## print "** Unpack the files into %s" % self.build_html +## raise RuntimeError, "You need to unpack the docs manually" + + def buildDocsFromSource(self): + srcdir = '../../..' + docdir = os.path.join(srcdir, 'Doc') + htmldir = os.path.join(docdir, 'html') + spawn(('make','--directory', docdir, 'html'), 1, self.verbose, self.dry_run) + self.mkpath(self.build_html) + copy_tree(htmldir, self.build_html) + + def ensureHtml(self): + if not os.path.exists(self.build_html): + if self.download: + self.downloadDocs() + else: + self.buildDocsFromSource() + + def hackIndex(self): + ind_html = 'index.html' + #print 'self.build_dest =', self.build_dest + hackedIndex = file(os.path.join(self.build_dest, ind_html),'w') + origIndex = file(os.path.join(self.build_html,ind_html)) + r = re.compile('', re.DOTALL) + hackedIndex.write(r.sub('',origIndex.read())) + + def hackFile(self,d,f): + origPath = os.path.join(d,f) + assert(origPath[:len(self.build_html)] == self.build_html) + outPath = os.path.join(self.build_dest, d[len(self.build_html)+1:], f) + (name, ext) = os.path.splitext(f) + if os.path.isdir(origPath): + self.mkpath(outPath) + elif ext == '.html': + if self.verbose: print 'hacking %s to %s' % (origPath,outPath) + hackedFile = file(outPath, 'w') + origFile = file(origPath,'r') + hackedFile.write(self.r.sub('
    ', origFile.read())) + else: + copy_file(origPath, outPath) + + def hackHtml(self): + self.r = re.compile('
    ') + os.path.walk(self.build_html, self.visit, None) + + def visit(self, dummy, dirname, filenames): + for f in filenames: + self.hackFile(dirname, f) + + def makeHelpIndex(self): + app = '/Developer/Applications/Apple Help Indexing Tool.app' + self.spawn('open', '-a', app , self.build_dest) + print "Please wait until Apple Help Indexing Tool finishes before installing" + + def makeHelpIndex(self): + app = HelpIndexingTool.HelpIndexingTool(start=1) + app.open(Carbon.File.FSSpec(self.build_dest)) + sys.stderr.write("Waiting for Help Indexing Tool to start...") + while 1: + # This is bad design in the suite generation code! + idle = app._get(HelpIndexingTool.Help_Indexing_Tool_Suite._Prop_idleStatus()) + time.sleep(10) + if not idle: break + sys.stderr.write(".") + sys.stderr.write("\n") + sys.stderr.write("Waiting for Help Indexing Tool to finish...") + while 1: + # This is bad design in the suite generation code! + idle = app._get(HelpIndexingTool.Help_Indexing_Tool_Suite._Prop_idleStatus()) + time.sleep(10) + if idle: break + sys.stderr.write(".") + sys.stderr.write("\n") + + + def run(self): + self.ensure_finalized() + self.mkpath(self.build_base) + self.ensureHtml() + if not os.path.isdir(self.build_html): + raise RuntimeError, \ + "Can't find source folder for documentation." + self.mkpath(self.build_dest) + if dep_util.newer(os.path.join(self.build_html,'index.html'), os.path.join(self.build_dest,'index.html')): + self.mkpath(self.build_dest) + self.hackHtml() + self.hackIndex() + self.makeHelpIndex() + +class AHVDocInstall(Command): + description = "install Apple Help Viewer html files" + user_options = [('install-doc=', 'd', + 'directory to install HTML tree'), + ('root=', None, + "install everything relative to this alternate root directory"), + ] + + def initialize_options(self): + self.build_dest = None + self.install_doc = None + self.prefix = None + self.root = None + + def finalize_options(self): + self.set_undefined_options('install', + ('prefix', 'prefix'), + ('root', 'root')) +# import pdb ; pdb.set_trace() + build_cmd = self.get_finalized_command('build') + if self.build_dest == None: + build_cmd = self.get_finalized_command('build') + self.build_dest = build_cmd.build_dest + if self.install_doc == None: + self.install_doc = os.path.join(self.prefix, DESTDIR) + print 'INSTALL', self.build_dest, '->', self.install_doc + + def run(self): + self.finalize_options() + self.ensure_finalized() + print "Running Installer" + instloc = self.install_doc + if self.root: + instloc = change_root(self.root, instloc) + self.mkpath(instloc) + copy_tree(self.build_dest, instloc) + print "Installation complete" + +def mungeVersion(infile, outfile): + i = file(infile,'r') + o = file(outfile,'w') + o.write(re.sub('\$\(VERSION\)',sysconfig.get_config_var('VERSION'),i.read())) + i.close() + o.close() + +def main(): + # turn off warnings when deprecated modules are imported +## import warnings +## warnings.filterwarnings("ignore",category=DeprecationWarning) + setup(name = 'Documentation', + version = '%d.%d' % sys.version_info[:2], + cmdclass = {'install_data':AHVDocInstall, 'build':DocBuild}, + data_files = ['dummy'], + ) + +if __name__ == '__main__': + main() diff --git a/Mac/Tools/fixapplepython23.py b/Mac/Tools/fixapplepython23.py new file mode 100644 index 0000000..ef352ce --- /dev/null +++ b/Mac/Tools/fixapplepython23.py @@ -0,0 +1,119 @@ +#!/usr/bin/python +"""fixapplepython23 - Fix Apple-installed Python 2.3 (on Mac OS X 10.3) + +Python 2.3 (and 2.3.X for X<5) have the problem that building an extension +for a framework installation may accidentally pick up the framework +of a newer Python, in stead of the one that was used to build the extension. + +This script modifies the Makefile (in .../lib/python2.3/config) to use +the newer method of linking extensions with "-undefined dynamic_lookup" +which fixes this problem. + +The script will first check all prerequisites, and return a zero exit +status also when nothing needs to be fixed. +""" +import sys +import os +import gestalt + +MAKEFILE='/System/Library/Frameworks/Python.framework/Versions/2.3/lib/python2.3/config/Makefile' +CHANGES=(( + 'LDSHARED=\t$(CC) $(LDFLAGS) -bundle -framework $(PYTHONFRAMEWORK)\n', + 'LDSHARED=\t$(CC) $(LDFLAGS) -bundle -undefined dynamic_lookup\n' + ),( + 'BLDSHARED=\t$(CC) $(LDFLAGS) -bundle -framework $(PYTHONFRAMEWORK)\n', + 'BLDSHARED=\t$(CC) $(LDFLAGS) -bundle -undefined dynamic_lookup\n' + ),( + 'CC=\t\tgcc\n', + 'CC=\t\t/System/Library/Frameworks/Python.framework/Versions/2.3/lib/python2.3/config/PantherPythonFix/run-gcc\n' + ),( + 'CXX=\t\tc++\n', + 'CXX=\t\t/System/Library/Frameworks/Python.framework/Versions/2.3/lib/python2.3/config/PantherPythonFix/run-g++\n' +)) + +GCC_SCRIPT='/System/Library/Frameworks/Python.framework/Versions/2.3/lib/python2.3/config/PantherPythonFix/run-gcc' +GXX_SCRIPT='/System/Library/Frameworks/Python.framework/Versions/2.3/lib/python2.3/config/PantherPythonFix/run-g++' +SCRIPT="""#!/bin/sh +export MACOSX_DEPLOYMENT_TARGET=10.3 +exec %s "${@}" +""" + +def findline(lines, start): + """return line starting with given string or -1""" + for i in range(len(lines)): + if lines[i][:len(start)] == start: + return i + return -1 + +def fix(makefile, do_apply): + """Fix the Makefile, if required.""" + fixed = False + lines = open(makefile).readlines() + + for old, new in CHANGES: + i = findline(lines, new) + if i >= 0: + # Already fixed + continue + i = findline(lines, old) + if i < 0: + print 'fixapplepython23: Python installation not fixed (appears broken)' + print 'fixapplepython23: missing line:', old + return 2 + lines[i] = new + fixed = True + + if fixed: + if do_apply: + print 'fixapplepython23: Fix to Apple-installed Python 2.3 applied' + os.rename(makefile, makefile + '~') + open(makefile, 'w').writelines(lines) + return 0 + else: + print 'fixapplepython23: Fix to Apple-installed Python 2.3 should be applied' + return 1 + else: + print 'fixapplepython23: No fix needed, appears to have been applied before' + return 0 + +def makescript(filename, compiler): + """Create a wrapper script for a compiler""" + dirname = os.path.split(filename)[0] + if not os.access(dirname, os.X_OK): + os.mkdir(dirname, 0755) + fp = open(filename, 'w') + fp.write(SCRIPT % compiler) + fp.close() + os.chmod(filename, 0755) + print 'fixapplepython23: Created', filename + +def main(): + # Check for -n option + if len(sys.argv) > 1 and sys.argv[1] == '-n': + do_apply = False + else: + do_apply = True + # First check OS version + if gestalt.gestalt('sysv') < 0x1030: + print 'fixapplepython23: no fix needed on MacOSX < 10.3' + sys.exit(0) + # Test that a framework Python is indeed installed + if not os.path.exists(MAKEFILE): + print 'fixapplepython23: Python framework does not appear to be installed (?), nothing fixed' + sys.exit(0) + # Check that we can actually write the file + if do_apply and not os.access(MAKEFILE, os.W_OK): + print 'fixapplepython23: No write permission, please run with "sudo"' + sys.exit(2) + # Create the shell scripts + if do_apply: + if not os.access(GCC_SCRIPT, os.X_OK): + makescript(GCC_SCRIPT, "gcc") + if not os.access(GXX_SCRIPT, os.X_OK): + makescript(GXX_SCRIPT, "g++") + # Finally fix the makefile + rv = fix(MAKEFILE, do_apply) + sys.exit(rv) + +if __name__ == '__main__': + main() diff --git a/Mac/Tools/pythonw.c b/Mac/Tools/pythonw.c new file mode 100644 index 0000000..e70a76f --- /dev/null +++ b/Mac/Tools/pythonw.c @@ -0,0 +1,17 @@ +/* + * This wrapper program executes a python executable hidden inside an + * application bundle inside the Python framework. This is needed to run + * GUI code: some GUI API's don't work unless the program is inside an + * application bundle. + */ +#include +#include + +static char Python[] = PYTHONWEXECUTABLE; + +int main(int argc, char **argv) { + argv[0] = Python; + execv(Python, argv); + err(1, "execv: %s", Python); + /* NOTREACHED */ +} -- cgit v0.12 From c629be8a1e77786e3a839ed4784c7b2b36c6344f Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Wed, 7 Jun 2006 18:58:01 +0000 Subject: Move Mac/OSX/PythonLauncher one level up --- Mac/PythonLauncher/English.lproj/Credits.rtf | 30 +++ .../English.lproj/MainMenu.nib/classes.nib | 12 + .../English.lproj/MainMenu.nib/info.nib | 21 ++ .../English.lproj/MainMenu.nib/objects.nib | Bin 0 -> 5016 bytes .../English.lproj/MyDocument.nib/classes.nib | 26 ++ .../English.lproj/MyDocument.nib/info.nib | 16 ++ .../English.lproj/MyDocument.nib/objects.nib | Bin 0 -> 4845 bytes .../English.lproj/PreferenceWindow.nib/classes.nib | 26 ++ .../English.lproj/PreferenceWindow.nib/info.nib | 16 ++ .../English.lproj/PreferenceWindow.nib/objects.nib | Bin 0 -> 5882 bytes Mac/PythonLauncher/FileSettings.h | 64 +++++ Mac/PythonLauncher/FileSettings.m | 298 +++++++++++++++++++++ Mac/PythonLauncher/Info.plist | 65 +++++ Mac/PythonLauncher/Makefile.in | 78 ++++++ Mac/PythonLauncher/MyAppDelegate.h | 15 ++ Mac/PythonLauncher/MyAppDelegate.m | 96 +++++++ Mac/PythonLauncher/MyDocument.h | 41 +++ Mac/PythonLauncher/MyDocument.m | 175 ++++++++++++ Mac/PythonLauncher/PreferencesWindowController.h | 38 +++ Mac/PythonLauncher/PreferencesWindowController.m | 121 +++++++++ Mac/PythonLauncher/doscript.h | 12 + Mac/PythonLauncher/doscript.m | 118 ++++++++ Mac/PythonLauncher/factorySettings.plist | 87 ++++++ Mac/PythonLauncher/main.m | 17 ++ 24 files changed, 1372 insertions(+) create mode 100644 Mac/PythonLauncher/English.lproj/Credits.rtf create mode 100644 Mac/PythonLauncher/English.lproj/MainMenu.nib/classes.nib create mode 100644 Mac/PythonLauncher/English.lproj/MainMenu.nib/info.nib create mode 100644 Mac/PythonLauncher/English.lproj/MainMenu.nib/objects.nib create mode 100644 Mac/PythonLauncher/English.lproj/MyDocument.nib/classes.nib create mode 100644 Mac/PythonLauncher/English.lproj/MyDocument.nib/info.nib create mode 100644 Mac/PythonLauncher/English.lproj/MyDocument.nib/objects.nib create mode 100644 Mac/PythonLauncher/English.lproj/PreferenceWindow.nib/classes.nib create mode 100644 Mac/PythonLauncher/English.lproj/PreferenceWindow.nib/info.nib create mode 100644 Mac/PythonLauncher/English.lproj/PreferenceWindow.nib/objects.nib create mode 100755 Mac/PythonLauncher/FileSettings.h create mode 100755 Mac/PythonLauncher/FileSettings.m create mode 100644 Mac/PythonLauncher/Info.plist create mode 100644 Mac/PythonLauncher/Makefile.in create mode 100644 Mac/PythonLauncher/MyAppDelegate.h create mode 100644 Mac/PythonLauncher/MyAppDelegate.m create mode 100755 Mac/PythonLauncher/MyDocument.h create mode 100755 Mac/PythonLauncher/MyDocument.m create mode 100644 Mac/PythonLauncher/PreferencesWindowController.h create mode 100644 Mac/PythonLauncher/PreferencesWindowController.m create mode 100644 Mac/PythonLauncher/doscript.h create mode 100644 Mac/PythonLauncher/doscript.m create mode 100644 Mac/PythonLauncher/factorySettings.plist create mode 100755 Mac/PythonLauncher/main.m diff --git a/Mac/PythonLauncher/English.lproj/Credits.rtf b/Mac/PythonLauncher/English.lproj/Credits.rtf new file mode 100644 index 0000000..930ca22 --- /dev/null +++ b/Mac/PythonLauncher/English.lproj/Credits.rtf @@ -0,0 +1,30 @@ +{\rtf1\mac\ansicpg10000\cocoartf100 +{\fonttbl\f0\fswiss\fcharset77 Helvetica-Bold;\f1\fswiss\fcharset77 Helvetica;} +{\colortbl;\red255\green255\blue255;} +\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\ql\qnatural + +\f0\b\fs24 \cf0 Engineering: +\f1\b0 \ + Jack Jansen\ +\ + +\f0\b Human Interface Design: +\f1\b0 \ + Jack Jansen\ +\ + +\f0\b Testing: +\f1\b0 \ + Jack Jansen\ + Pythonmac-SIG@python.org\ +\ + +\f0\b Documentation: +\f1\b0 \ + Missing\ +\ + +\f0\b With special thanks to: +\f1\b0 \ + Guido, of course\ +} \ No newline at end of file diff --git a/Mac/PythonLauncher/English.lproj/MainMenu.nib/classes.nib b/Mac/PythonLauncher/English.lproj/MainMenu.nib/classes.nib new file mode 100644 index 0000000..47b40ab --- /dev/null +++ b/Mac/PythonLauncher/English.lproj/MainMenu.nib/classes.nib @@ -0,0 +1,12 @@ +{ + IBClasses = ( + {CLASS = FirstResponder; LANGUAGE = ObjC; SUPERCLASS = NSObject; }, + { + ACTIONS = {showPreferences = id; }; + CLASS = MyAppDelegate; + LANGUAGE = ObjC; + SUPERCLASS = NSObject; + } + ); + IBVersion = 1; +} \ No newline at end of file diff --git a/Mac/PythonLauncher/English.lproj/MainMenu.nib/info.nib b/Mac/PythonLauncher/English.lproj/MainMenu.nib/info.nib new file mode 100644 index 0000000..b96759a --- /dev/null +++ b/Mac/PythonLauncher/English.lproj/MainMenu.nib/info.nib @@ -0,0 +1,21 @@ + + + + + IBDocumentLocation + 99 33 356 240 0 0 800 578 + IBEditorPositions + + 29 + 82 396 318 44 0 0 800 578 + + IBFramework Version + 263.2 + IBOpenObjects + + 29 + + IBSystem Version + 5S66 + + diff --git a/Mac/PythonLauncher/English.lproj/MainMenu.nib/objects.nib b/Mac/PythonLauncher/English.lproj/MainMenu.nib/objects.nib new file mode 100644 index 0000000..532a5c8 Binary files /dev/null and b/Mac/PythonLauncher/English.lproj/MainMenu.nib/objects.nib differ diff --git a/Mac/PythonLauncher/English.lproj/MyDocument.nib/classes.nib b/Mac/PythonLauncher/English.lproj/MyDocument.nib/classes.nib new file mode 100644 index 0000000..bcdc0cd --- /dev/null +++ b/Mac/PythonLauncher/English.lproj/MyDocument.nib/classes.nib @@ -0,0 +1,26 @@ +{ + IBClasses = ( + {CLASS = FirstResponder; LANGUAGE = ObjC; SUPERCLASS = NSObject; }, + { + ACTIONS = {"do_apply" = id; "do_cancel" = id; "do_reset" = id; "do_run" = id; }; + CLASS = MyDocument; + LANGUAGE = ObjC; + OUTLETS = { + commandline = NSTextField; + debug = NSButton; + honourhashbang = NSButton; + inspect = NSButton; + interpreter = NSTextField; + nosite = NSButton; + optimize = NSButton; + others = NSTextField; + scriptargs = NSTextField; + tabs = NSButton; + verbose = NSButton; + "with_terminal" = NSButton; + }; + SUPERCLASS = NSDocument; + } + ); + IBVersion = 1; +} \ No newline at end of file diff --git a/Mac/PythonLauncher/English.lproj/MyDocument.nib/info.nib b/Mac/PythonLauncher/English.lproj/MyDocument.nib/info.nib new file mode 100644 index 0000000..e258c72 --- /dev/null +++ b/Mac/PythonLauncher/English.lproj/MyDocument.nib/info.nib @@ -0,0 +1,16 @@ + + + + + IBDocumentLocation + 398 60 356 240 0 0 1024 746 + IBFramework Version + 291.0 + IBOpenObjects + + 5 + + IBSystem Version + 6L60 + + diff --git a/Mac/PythonLauncher/English.lproj/MyDocument.nib/objects.nib b/Mac/PythonLauncher/English.lproj/MyDocument.nib/objects.nib new file mode 100644 index 0000000..0473a31 Binary files /dev/null and b/Mac/PythonLauncher/English.lproj/MyDocument.nib/objects.nib differ diff --git a/Mac/PythonLauncher/English.lproj/PreferenceWindow.nib/classes.nib b/Mac/PythonLauncher/English.lproj/PreferenceWindow.nib/classes.nib new file mode 100644 index 0000000..467aa8b --- /dev/null +++ b/Mac/PythonLauncher/English.lproj/PreferenceWindow.nib/classes.nib @@ -0,0 +1,26 @@ +{ + IBClasses = ( + {CLASS = FirstResponder; LANGUAGE = ObjC; SUPERCLASS = NSObject; }, + { + ACTIONS = {"do_apply" = id; "do_filetype" = id; "do_reset" = id; }; + CLASS = PreferencesWindowController; + LANGUAGE = ObjC; + OUTLETS = { + commandline = NSTextField; + debug = NSButton; + filetype = NSPopUpButton; + honourhashbang = NSButton; + inspect = NSButton; + interpreter = NSTextField; + nosite = NSButton; + optimize = NSButton; + others = NSTextField; + tabs = NSButton; + verbose = NSButton; + "with_terminal" = NSButton; + }; + SUPERCLASS = NSWindowController; + } + ); + IBVersion = 1; +} \ No newline at end of file diff --git a/Mac/PythonLauncher/English.lproj/PreferenceWindow.nib/info.nib b/Mac/PythonLauncher/English.lproj/PreferenceWindow.nib/info.nib new file mode 100644 index 0000000..bc558f7 --- /dev/null +++ b/Mac/PythonLauncher/English.lproj/PreferenceWindow.nib/info.nib @@ -0,0 +1,16 @@ + + + + + IBDocumentLocation + 565 235 519 534 0 0 1280 1002 + IBFramework Version + 364.0 + IBOpenObjects + + 5 + + IBSystem Version + 7H63 + + diff --git a/Mac/PythonLauncher/English.lproj/PreferenceWindow.nib/objects.nib b/Mac/PythonLauncher/English.lproj/PreferenceWindow.nib/objects.nib new file mode 100644 index 0000000..3dfed33 Binary files /dev/null and b/Mac/PythonLauncher/English.lproj/PreferenceWindow.nib/objects.nib differ diff --git a/Mac/PythonLauncher/FileSettings.h b/Mac/PythonLauncher/FileSettings.h new file mode 100755 index 0000000..d807bae --- /dev/null +++ b/Mac/PythonLauncher/FileSettings.h @@ -0,0 +1,64 @@ +// +// FileSettings.h +// PythonLauncher +// +// Created by Jack Jansen on Sun Jul 21 2002. +// Copyright (c) 2002 __MyCompanyName__. All rights reserved. +// + +#import + +@protocol FileSettingsSource +- (NSString *) interpreter; +- (BOOL) honourhashbang; +- (BOOL) debug; +- (BOOL) verbose; +- (BOOL) inspect; +- (BOOL) optimize; +- (BOOL) nosite; +- (BOOL) tabs; +- (NSString *) others; +- (BOOL) with_terminal; +- (NSString *) scriptargs; +@end + +@interface FileSettings : NSObject +{ + NSString *interpreter; // The pathname of the interpreter to use + NSArray *interpreters; // List of known interpreters + BOOL honourhashbang; // #! line overrides interpreter + BOOL debug; // -d option: debug parser + BOOL verbose; // -v option: verbose import + BOOL inspect; // -i option: interactive mode after script + BOOL optimize; // -O option: optimize bytecode + BOOL nosite; // -S option: don't import site.py + BOOL tabs; // -t option: warn about inconsistent tabs + NSString *others; // other options + NSString *scriptargs; // script arguments (not for preferences) + BOOL with_terminal; // Run in terminal window + + FileSettings *origsource; + NSString *prefskey; +} + ++ (id)getDefaultsForFileType: (NSString *)filetype; ++ (id)getFactorySettingsForFileType: (NSString *)filetype; ++ (id)newSettingsForFileType: (NSString *)filetype; + +//- (id)init; +- (id)initForFileType: (NSString *)filetype; +- (id)initForFSDefaultFileType: (NSString *)filetype; +- (id)initForDefaultFileType: (NSString *)filetype; +//- (id)initWithFileSettings: (FileSettings *)source; + +- (void)updateFromSource: (id )source; +- (NSString *)commandLineForScript: (NSString *)script; + +//- (void)applyFactorySettingsForFileType: (NSString *)filetype; +//- (void)saveDefaults; +//- (void)applyUserDefaults: (NSString *)filetype; +- (void)applyValuesFromDict: (NSDictionary *)dict; +- (void)reset; +- (NSArray *) interpreters; + +@end diff --git a/Mac/PythonLauncher/FileSettings.m b/Mac/PythonLauncher/FileSettings.m new file mode 100755 index 0000000..fc3937b --- /dev/null +++ b/Mac/PythonLauncher/FileSettings.m @@ -0,0 +1,298 @@ +// +// FileSettings.m +// PythonLauncher +// +// Created by Jack Jansen on Sun Jul 21 2002. +// Copyright (c) 2002 __MyCompanyName__. All rights reserved. +// + +#import "FileSettings.h" + +@implementation FileSettings + ++ (id)getFactorySettingsForFileType: (NSString *)filetype +{ + static FileSettings *fsdefault_py, *fsdefault_pyw, *fsdefault_pyc; + FileSettings **curdefault; + + if ([filetype isEqualToString: @"Python Script"]) { + curdefault = &fsdefault_py; + } else if ([filetype isEqualToString: @"Python GUI Script"]) { + curdefault = &fsdefault_pyw; + } else if ([filetype isEqualToString: @"Python Bytecode Document"]) { + curdefault = &fsdefault_pyc; + } else { + NSLog(@"Funny File Type: %@\n", filetype); + curdefault = &fsdefault_py; + filetype = @"Python Script"; + } + if (!*curdefault) { + *curdefault = [[FileSettings new] initForFSDefaultFileType: filetype]; + } + return *curdefault; +} + ++ (id)getDefaultsForFileType: (NSString *)filetype +{ + static FileSettings *default_py, *default_pyw, *default_pyc; + FileSettings **curdefault; + + if ([filetype isEqualToString: @"Python Script"]) { + curdefault = &default_py; + } else if ([filetype isEqualToString: @"Python GUI Script"]) { + curdefault = &default_pyw; + } else if ([filetype isEqualToString: @"Python Bytecode Document"]) { + curdefault = &default_pyc; + } else { + NSLog(@"Funny File Type: %@\n", filetype); + curdefault = &default_py; + filetype = @"Python Script"; + } + if (!*curdefault) { + *curdefault = [[FileSettings new] initForDefaultFileType: filetype]; + } + return *curdefault; +} + ++ (id)newSettingsForFileType: (NSString *)filetype +{ + FileSettings *cur; + + cur = [FileSettings new]; + [cur initForFileType: filetype]; + return [cur retain]; +} + +- (id)initWithFileSettings: (FileSettings *)source +{ + self = [super init]; + if (!self) return self; + + interpreter = [source->interpreter retain]; + honourhashbang = source->honourhashbang; + debug = source->debug; + verbose = source->verbose; + inspect = source->inspect; + optimize = source->optimize; + nosite = source->nosite; + tabs = source->tabs; + others = [source->others retain]; + scriptargs = [source->scriptargs retain]; + with_terminal = source->with_terminal; + prefskey = source->prefskey; + if (prefskey) [prefskey retain]; + + return self; +} + +- (id)initForFileType: (NSString *)filetype +{ + FileSettings *defaults; + + defaults = [FileSettings getDefaultsForFileType: filetype]; + self = [self initWithFileSettings: defaults]; + origsource = [defaults retain]; + return self; +} + +//- (id)init +//{ +// self = [self initForFileType: @"Python Script"]; +// return self; +//} + +- (id)initForFSDefaultFileType: (NSString *)filetype +{ + int i; + NSString *filename; + NSDictionary *dict; + static NSDictionary *factorySettings; + + self = [super init]; + if (!self) return self; + + if (factorySettings == NULL) { + NSBundle *bdl = [NSBundle mainBundle]; + NSString *path = [ bdl pathForResource: @"factorySettings" + ofType: @"plist"]; + factorySettings = [[NSDictionary dictionaryWithContentsOfFile: + path] retain]; + if (factorySettings == NULL) { + NSLog(@"Missing %@", path); + return NULL; + } + } + dict = [factorySettings objectForKey: filetype]; + if (dict == NULL) { + NSLog(@"factorySettings.plist misses file type \"%@\"", filetype); + interpreter = [@"no default found" retain]; + return NULL; + } + [self applyValuesFromDict: dict]; + interpreters = [dict objectForKey: @"interpreter_list"]; + interpreter = NULL; + for (i=0; i < [interpreters count]; i++) { + filename = [interpreters objectAtIndex: i]; + filename = [filename stringByExpandingTildeInPath]; + if ([[NSFileManager defaultManager] fileExistsAtPath: filename]) { + interpreter = [filename retain]; + break; + } + } + if (interpreter == NULL) + interpreter = [@"no default found" retain]; + origsource = NULL; + return self; +} + +- (void)applyUserDefaults: (NSString *)filetype +{ + NSUserDefaults *defaults; + NSDictionary *dict; + + defaults = [NSUserDefaults standardUserDefaults]; + dict = [defaults dictionaryForKey: filetype]; + if (!dict) + return; + [self applyValuesFromDict: dict]; +} + +- (id)initForDefaultFileType: (NSString *)filetype +{ + FileSettings *fsdefaults; + + fsdefaults = [FileSettings getFactorySettingsForFileType: filetype]; + self = [self initWithFileSettings: fsdefaults]; + if (!self) return self; + interpreters = [fsdefaults->interpreters retain]; + scriptargs = [@"" retain]; + [self applyUserDefaults: filetype]; + prefskey = [filetype retain]; + return self; +} + +- (void)reset +{ + if (origsource) { + [self updateFromSource: origsource]; + } else { + FileSettings *fsdefaults; + fsdefaults = [FileSettings getFactorySettingsForFileType: prefskey]; + [self updateFromSource: fsdefaults]; + } +} + +- (void)updateFromSource: (id )source +{ + interpreter = [[source interpreter] retain]; + honourhashbang = [source honourhashbang]; + debug = [source debug]; + verbose = [source verbose]; + inspect = [source inspect]; + optimize = [source optimize]; + nosite = [source nosite]; + tabs = [source tabs]; + others = [[source others] retain]; + scriptargs = [[source scriptargs] retain]; + with_terminal = [source with_terminal]; + // And if this is a user defaults object we also save the + // values + if (!origsource) { + NSUserDefaults *defaults; + NSDictionary *dict = [NSDictionary dictionaryWithObjectsAndKeys: + interpreter, @"interpreter", + [NSNumber numberWithBool: honourhashbang], @"honourhashbang", + [NSNumber numberWithBool: debug], @"debug", + [NSNumber numberWithBool: verbose], @"verbose", + [NSNumber numberWithBool: inspect], @"inspect", + [NSNumber numberWithBool: optimize], @"optimize", + [NSNumber numberWithBool: nosite], @"nosite", + [NSNumber numberWithBool: nosite], @"nosite", + others, @"others", + scriptargs, @"scriptargs", + [NSNumber numberWithBool: with_terminal], @"with_terminal", + nil]; + defaults = [NSUserDefaults standardUserDefaults]; + [defaults setObject: dict forKey: prefskey]; + } +} + +- (void)applyValuesFromDict: (NSDictionary *)dict +{ + id value; + + value = [dict objectForKey: @"interpreter"]; + if (value) interpreter = [value retain]; + value = [dict objectForKey: @"honourhashbang"]; + if (value) honourhashbang = [value boolValue]; + value = [dict objectForKey: @"debug"]; + if (value) debug = [value boolValue]; + value = [dict objectForKey: @"verbose"]; + if (value) verbose = [value boolValue]; + value = [dict objectForKey: @"inspect"]; + if (value) inspect = [value boolValue]; + value = [dict objectForKey: @"optimize"]; + if (value) optimize = [value boolValue]; + value = [dict objectForKey: @"nosite"]; + if (value) nosite = [value boolValue]; + value = [dict objectForKey: @"nosite"]; + if (value) tabs = [value boolValue]; + value = [dict objectForKey: @"others"]; + if (value) others = [value retain]; + value = [dict objectForKey: @"scriptargs"]; + if (value) scriptargs = [value retain]; + value = [dict objectForKey: @"with_terminal"]; + if (value) with_terminal = [value boolValue]; +} + +- (NSString *)commandLineForScript: (NSString *)script +{ + NSString *cur_interp = NULL; + char hashbangbuf[1024]; + FILE *fp; + char *p; + + if (honourhashbang && + (fp=fopen([script cString], "r")) && + fgets(hashbangbuf, sizeof(hashbangbuf), fp) && + strncmp(hashbangbuf, "#!", 2) == 0 && + (p=strchr(hashbangbuf, '\n'))) { + *p = '\0'; + p = hashbangbuf + 2; + while (*p == ' ') p++; + cur_interp = [NSString stringWithCString: p]; + } + if (!cur_interp) + cur_interp = interpreter; + + return [NSString stringWithFormat: + @"\"%@\"%s%s%s%s%s%s %@ \"%@\" %@ %s", + cur_interp, + debug?" -d":"", + verbose?" -v":"", + inspect?" -i":"", + optimize?" -O":"", + nosite?" -S":"", + tabs?" -t":"", + others, + script, + scriptargs, + with_terminal? "&& echo Exit status: $? && exit 1" : " &"]; +} + +- (NSArray *) interpreters { return interpreters;}; + +// FileSettingsSource protocol +- (NSString *) interpreter { return interpreter;}; +- (BOOL) honourhashbang { return honourhashbang; }; +- (BOOL) debug { return debug;}; +- (BOOL) verbose { return verbose;}; +- (BOOL) inspect { return inspect;}; +- (BOOL) optimize { return optimize;}; +- (BOOL) nosite { return nosite;}; +- (BOOL) tabs { return tabs;}; +- (NSString *) others { return others;}; +- (NSString *) scriptargs { return scriptargs;}; +- (BOOL) with_terminal { return with_terminal;}; + +@end diff --git a/Mac/PythonLauncher/Info.plist b/Mac/PythonLauncher/Info.plist new file mode 100644 index 0000000..1dd795f --- /dev/null +++ b/Mac/PythonLauncher/Info.plist @@ -0,0 +1,65 @@ + + + + + CFBundleDevelopmentRegion + English + CFBundleDocumentTypes + + + CFBundleTypeExtensions + + py + pyw + + CFBundleTypeIconFile + PythonSource.icns + CFBundleTypeName + Python Script + CFBundleTypeRole + Viewer + NSDocumentClass + MyDocument + + + CFBundleTypeExtensions + + pyc + pyo + + CFBundleTypeIconFile + PythonCompiled.icns + CFBundleTypeName + Python Bytecode Document + CFBundleTypeRole + Viewer + NSDocumentClass + MyDocument + + + CFBundleExecutable + PythonLauncher + CFBundleGetInfoString + 2.5, © 001-2006 Python Software Foundation + CFBundleIconFile + PythonLauncher.icns + CFBundleIdentifier + org.python.PythonLauncher + CFBundleInfoDictionaryVersion + 6.0 + CFBundleName + Python Launcher + CFBundlePackageType + APPL + CFBundleShortVersionString + 2.5 + CFBundleSignature + PytL + CFBundleVersion + 2.5 + NSMainNibFile + MainMenu + NSPrincipalClass + NSApplication + + diff --git a/Mac/PythonLauncher/Makefile.in b/Mac/PythonLauncher/Makefile.in new file mode 100644 index 0000000..19763a6 --- /dev/null +++ b/Mac/PythonLauncher/Makefile.in @@ -0,0 +1,78 @@ +CC=@CC@ +LD=@CC@ +BASECFLAGS=@BASECFLAGS@ +OPT=@OPT@ +CFLAGS=$(BASECFLAGS) $(OPT) +LDFLAGS=@LDFLAGS@ +srcdir= @srcdir@ +VERSION= @VERSION@ +UNIVERSALSDK=@UNIVERSALSDK@ +builddir= ../.. + +RUNSHARED= @RUNSHARED@ +BUILDEXE= @BUILDEXEEXT@ +BUILDPYTHON= $(builddir)/python$(BUILDEXE) + +# Deployment target selected during configure, to be checked +# by distutils +MACOSX_DEPLOYMENT_TARGET=@CONFIGURE_MACOSX_DEPLOYMENT_TARGET@ +@EXPORT_MACOSX_DEPLOYMENT_TARGET@export MACOSX_DEPLOYMENT_TARGET + +BUNDLEBULDER=$(srcdir)/../../Lib/plat-mac/bundlebuilder.py + +PYTHONAPPSDIR=/Applications/MacPython $(VERSION) +OBJECTS=FileSettings.o MyAppDelegate.o MyDocument.o PreferencesWindowController.o doscript.o main.o + +all: Python\ Launcher.app + +install: Python\ Launcher.app + test -d "$(DESTDIR)$(PYTHONAPPSDIR)" || mkdir -p "$(DESTDIR)$(PYTHONAPPSDIR)" + -test -d "$(DESTDIR)$(PYTHONAPPSDIR)/Python Launcher.app" && rm -r "$(DESTDIR)$(PYTHONAPPSDIR)/Python Launcher.app" + cp -r "Python Launcher.app" "$(DESTDIR)$(PYTHONAPPSDIR)" + touch "$(DESTDIR)$(PYTHONAPPSDIR)/Python Launcher.app" + +clean: + rm -f *.o "Python Launcher" + rm -rf "Python Launcher.app" + +Python\ Launcher.app: \ + Python\ Launcher $(srcdir)/../Icons/PythonLauncher.icns \ + $(srcdir)/../Icons/PythonSource.icns \ + $(srcdir)/../Icons/PythonCompiled.icns \ + $(srcdir)/factorySettings.plist + rm -fr "Python Launcher.app" + $(RUNSHARED) $(BUILDPYTHON) $(BUNDLEBULDER) \ + --builddir=. \ + --name="Python Launcher" \ + --executable="Python Launcher" \ + --iconfile=$(srcdir)/../Icons/PythonLauncher.icns \ + --bundle-id=org.python.PythonLauncher \ + --resource=$(srcdir)/../Icons/PythonSource.icns \ + --resource=$(srcdir)/../Icons/PythonCompiled.icns \ + --resource=$(srcdir)/English.lproj \ + --resource=$(srcdir)/factorySettings.plist \ + --plist=$(srcdir)/Info.plist \ + build + find "Python Launcher.app" -name '.svn' -print0 | xargs -0 rm -r + + +FileSettings.o: $(srcdir)/FileSettings.m + $(CC) $(CFLAGS) -o $@ -c $(srcdir)/FileSettings.m + +MyAppDelegate.o: $(srcdir)/MyAppDelegate.m + $(CC) $(CFLAGS) -o $@ -c $(srcdir)/MyAppDelegate.m + +MyDocument.o: $(srcdir)/MyDocument.m + $(CC) $(CFLAGS) -o $@ -c $(srcdir)/MyDocument.m + +PreferencesWindowController.o: $(srcdir)/PreferencesWindowController.m + $(CC) $(CFLAGS) -o $@ -c $(srcdir)/PreferencesWindowController.m + +doscript.o: $(srcdir)/doscript.m + $(CC) $(CFLAGS) -o $@ -c $(srcdir)/doscript.m + +main.o: $(srcdir)/main.m + $(CC) $(CFLAGS) -o $@ -c $(srcdir)/main.m + +Python\ Launcher: $(OBJECTS) + $(CC) $(LDFLAGS) -o "Python Launcher" $(OBJECTS) -framework AppKit -framework Carbon diff --git a/Mac/PythonLauncher/MyAppDelegate.h b/Mac/PythonLauncher/MyAppDelegate.h new file mode 100644 index 0000000..097b541 --- /dev/null +++ b/Mac/PythonLauncher/MyAppDelegate.h @@ -0,0 +1,15 @@ +/* MyAppDelegate */ + +#import + +@interface MyAppDelegate : NSObject +{ + BOOL initial_action_done; + BOOL should_terminate; +} +- (id)init; +- (IBAction)showPreferences:(id)sender; +- (BOOL)shouldShowUI; +- (BOOL)shouldTerminate; +- (void)testFileTypeBinding; +@end diff --git a/Mac/PythonLauncher/MyAppDelegate.m b/Mac/PythonLauncher/MyAppDelegate.m new file mode 100644 index 0000000..a5ba751 --- /dev/null +++ b/Mac/PythonLauncher/MyAppDelegate.m @@ -0,0 +1,96 @@ +#import "MyAppDelegate.h" +#import "PreferencesWindowController.h" +#import +#import + +@implementation MyAppDelegate + +- (id)init +{ + self = [super init]; + initial_action_done = NO; + should_terminate = NO; + return self; +} + +- (IBAction)showPreferences:(id)sender +{ + [PreferencesWindowController getPreferencesWindow]; +} + +- (void)applicationDidFinishLaunching:(NSNotification *)notification +{ + // Test that the file mappings are correct + [self testFileTypeBinding]; + // If we were opened because of a file drag or doubleclick + // we've set initial_action_done in shouldShowUI + // Otherwise we open a preferences dialog. + if (!initial_action_done) { + initial_action_done = YES; + [self showPreferences: self]; + } +} + +- (BOOL)shouldShowUI +{ + // if this call comes before applicationDidFinishLaunching: we + // should terminate immedeately after starting the script. + if (!initial_action_done) + should_terminate = YES; + initial_action_done = YES; + if( GetCurrentKeyModifiers() & optionKey ) + return YES; + return NO; +} + +- (BOOL)shouldTerminate +{ + return should_terminate; +} + +- (BOOL)applicationShouldOpenUntitledFile:(NSApplication *)sender +{ + return NO; +} + +- (void)testFileTypeBinding +{ + NSURL *ourUrl; + OSStatus err; + FSRef appRef; + NSURL *appUrl; + static NSString *extensions[] = { @"py", @"pyw", @"pyc", NULL}; + NSString **ext_p; + int i; + + if ([[NSUserDefaults standardUserDefaults] boolForKey: @"SkipFileBindingTest"]) + return; + ourUrl = [NSURL fileURLWithPath: [[NSBundle mainBundle] bundlePath]]; + for( ext_p = extensions; *ext_p; ext_p++ ) { + err = LSGetApplicationForInfo( + kLSUnknownType, + kLSUnknownCreator, + (CFStringRef)*ext_p, + kLSRolesViewer, + &appRef, + (CFURLRef *)&appUrl); + if (err || ![appUrl isEqual: ourUrl] ) { + i = NSRunAlertPanel(@"File type binding", + @"PythonLauncher is not the default application for all " \ + @"Python script types. You should fix this with the " \ + @"Finder's \"Get Info\" command.\n\n" \ + @"See \"Changing the application that opens a file\" in " \ + @"Mac Help for details.", + @"OK", + @"Don't show this warning again", + NULL); + if ( i == 0 ) { // Don't show again + [[NSUserDefaults standardUserDefaults] + setObject:@"YES" forKey:@"SkipFileBindingTest"]; + } + return; + } + } +} + +@end diff --git a/Mac/PythonLauncher/MyDocument.h b/Mac/PythonLauncher/MyDocument.h new file mode 100755 index 0000000..00c1bae --- /dev/null +++ b/Mac/PythonLauncher/MyDocument.h @@ -0,0 +1,41 @@ +// +// MyDocument.h +// PythonLauncher +// +// Created by Jack Jansen on Fri Jul 19 2002. +// Copyright (c) 2002 __MyCompanyName__. All rights reserved. +// + + +#import + +#import "FileSettings.h" + +@interface MyDocument : NSDocument +{ + IBOutlet NSTextField *interpreter; + IBOutlet NSButton *honourhashbang; + IBOutlet NSButton *debug; + IBOutlet NSButton *verbose; + IBOutlet NSButton *inspect; + IBOutlet NSButton *optimize; + IBOutlet NSButton *nosite; + IBOutlet NSButton *tabs; + IBOutlet NSTextField *others; + IBOutlet NSButton *with_terminal; + IBOutlet NSTextField *scriptargs; + IBOutlet NSTextField *commandline; + + NSString *script; + NSString *filetype; + FileSettings *settings; +} + +- (IBAction)do_run:(id)sender; +- (IBAction)do_cancel:(id)sender; +- (IBAction)do_reset:(id)sender; +- (IBAction)do_apply:(id)sender; + +- (void)controlTextDidChange:(NSNotification *)aNotification; + +@end diff --git a/Mac/PythonLauncher/MyDocument.m b/Mac/PythonLauncher/MyDocument.m new file mode 100755 index 0000000..5acc2dc --- /dev/null +++ b/Mac/PythonLauncher/MyDocument.m @@ -0,0 +1,175 @@ +// +// MyDocument.m +// PythonLauncher +// +// Created by Jack Jansen on Fri Jul 19 2002. +// Copyright (c) 2002 __MyCompanyName__. All rights reserved. +// + +#import "MyDocument.h" +#import "MyAppDelegate.h" +#import "doscript.h" + +@implementation MyDocument + +- (id)init +{ + self = [super init]; + if (self) { + + // Add your subclass-specific initialization here. + // If an error occurs here, send a [self dealloc] message and return nil. + script = [@".py" retain]; + filetype = [@"Python Script" retain]; + settings = NULL; + } + return self; +} + +- (NSString *)windowNibName +{ + // Override returning the nib file name of the document + // If you need to use a subclass of NSWindowController or if your document supports multiple NSWindowControllers, you should remove this method and override -makeWindowControllers instead. + return @"MyDocument"; +} + +- (void)close +{ + NSApplication *app = [NSApplication sharedApplication]; + [super close]; + if ([[app delegate] shouldTerminate]) + [app terminate: self]; +} + +- (void)load_defaults +{ +// if (settings) [settings release]; + settings = [FileSettings newSettingsForFileType: filetype]; +} + +- (void)update_display +{ +// [[self window] setTitle: script]; + + [interpreter setStringValue: [settings interpreter]]; + [honourhashbang setState: [settings honourhashbang]]; + [debug setState: [settings debug]]; + [verbose setState: [settings verbose]]; + [inspect setState: [settings inspect]]; + [optimize setState: [settings optimize]]; + [nosite setState: [settings nosite]]; + [tabs setState: [settings tabs]]; + [others setStringValue: [settings others]]; + [scriptargs setStringValue: [settings scriptargs]]; + [with_terminal setState: [settings with_terminal]]; + + [commandline setStringValue: [settings commandLineForScript: script]]; +} + +- (void)update_settings +{ + [settings updateFromSource: self]; +} + +- (BOOL)run +{ + const char *cmdline; + int sts; + + cmdline = [[settings commandLineForScript: script] cString]; + if ([settings with_terminal]) { + sts = doscript(cmdline); + } else { + sts = system(cmdline); + } + if (sts) { + NSLog(@"Exit status: %d\n", sts); + return NO; + } + return YES; +} + +- (void)windowControllerDidLoadNib:(NSWindowController *) aController +{ + [super windowControllerDidLoadNib:aController]; + // Add any code here that need to be executed once the windowController has loaded the document's window. + [self load_defaults]; + [self update_display]; +} + +- (NSData *)dataRepresentationOfType:(NSString *)aType +{ + // Insert code here to write your document from the given data. You can also choose to override -fileWrapperRepresentationOfType: or -writeToFile:ofType: instead. + return nil; +} + +- (BOOL)readFromFile:(NSString *)fileName ofType:(NSString *)type; +{ + // Insert code here to read your document from the given data. You can also choose to override -loadFileWrapperRepresentation:ofType: or -readFromFile:ofType: instead. + BOOL show_ui; + + // ask the app delegate whether we should show the UI or not. + show_ui = [[[NSApplication sharedApplication] delegate] shouldShowUI]; + [script release]; + script = [fileName retain]; + [filetype release]; + filetype = [type retain]; +// if (settings) [settings release]; + settings = [FileSettings newSettingsForFileType: filetype]; + if (show_ui) { + [self update_display]; + return YES; + } else { + [self run]; + [self close]; + return NO; + } +} + +- (IBAction)do_run:(id)sender +{ + [self update_settings]; + [self update_display]; + if ([self run]) + [self close]; +} + +- (IBAction)do_cancel:(id)sender +{ + [self close]; +} + + +- (IBAction)do_reset:(id)sender +{ + [settings reset]; + [self update_display]; +} + +- (IBAction)do_apply:(id)sender +{ + [self update_settings]; + [self update_display]; +} + +// FileSettingsSource protocol +- (NSString *) interpreter { return [interpreter stringValue];}; +- (BOOL) honourhashbang { return [honourhashbang state];}; +- (BOOL) debug { return [debug state];}; +- (BOOL) verbose { return [verbose state];}; +- (BOOL) inspect { return [inspect state];}; +- (BOOL) optimize { return [optimize state];}; +- (BOOL) nosite { return [nosite state];}; +- (BOOL) tabs { return [tabs state];}; +- (NSString *) others { return [others stringValue];}; +- (NSString *) scriptargs { return [scriptargs stringValue];}; +- (BOOL) with_terminal { return [with_terminal state];}; + +// Delegates +- (void)controlTextDidChange:(NSNotification *)aNotification +{ + [self update_settings]; + [self update_display]; +}; + +@end diff --git a/Mac/PythonLauncher/PreferencesWindowController.h b/Mac/PythonLauncher/PreferencesWindowController.h new file mode 100644 index 0000000..6346996 --- /dev/null +++ b/Mac/PythonLauncher/PreferencesWindowController.h @@ -0,0 +1,38 @@ +/* PreferencesWindowController */ + +#import + +#import "FileSettings.h" + +@interface PreferencesWindowController : NSWindowController +{ + IBOutlet NSPopUpButton *filetype; + IBOutlet NSComboBox *interpreter; + IBOutlet NSButton *honourhashbang; + IBOutlet NSButton *debug; + IBOutlet NSButton *verbose; + IBOutlet NSButton *inspect; + IBOutlet NSButton *optimize; + IBOutlet NSButton *nosite; + IBOutlet NSButton *tabs; + IBOutlet NSTextField *others; + IBOutlet NSButton *with_terminal; + IBOutlet NSTextField *commandline; + + FileSettings *settings; +} + ++ getPreferencesWindow; + +- (IBAction)do_reset:(id)sender; +- (IBAction)do_apply:(id)sender; +- (IBAction)do_filetype:(id)sender; + +- (void)controlTextDidChange:(NSNotification *)aNotification; + +- (unsigned int)comboBox:(NSComboBox *)aComboBox indexOfItemWithStringValue:(NSString *)aString; +- (id)comboBox:(NSComboBox *)aComboBox objectValueForItemAtIndex:(int)index; +- (int)numberOfItemsInComboBox:(NSComboBox *)aComboBox; + + +@end diff --git a/Mac/PythonLauncher/PreferencesWindowController.m b/Mac/PythonLauncher/PreferencesWindowController.m new file mode 100644 index 0000000..311c375 --- /dev/null +++ b/Mac/PythonLauncher/PreferencesWindowController.m @@ -0,0 +1,121 @@ +#import "PreferencesWindowController.h" + +@implementation PreferencesWindowController + ++ getPreferencesWindow +{ + static PreferencesWindowController *_singleton; + + if (!_singleton) + _singleton = [[PreferencesWindowController alloc] init]; + [_singleton showWindow: _singleton]; + return _singleton; +} + +- (id) init +{ + self = [self initWithWindowNibName: @"PreferenceWindow"]; + return self; +} + +- (void)load_defaults +{ + NSString *title = [filetype titleOfSelectedItem]; + + settings = [FileSettings getDefaultsForFileType: title]; +} + +- (void)update_display +{ +// [[self window] setTitle: script]; + + [interpreter reloadData]; + [interpreter setStringValue: [settings interpreter]]; + [honourhashbang setState: [settings honourhashbang]]; + [debug setState: [settings debug]]; + [verbose setState: [settings verbose]]; + [inspect setState: [settings inspect]]; + [optimize setState: [settings optimize]]; + [nosite setState: [settings nosite]]; + [tabs setState: [settings tabs]]; + [others setStringValue: [settings others]]; + [with_terminal setState: [settings with_terminal]]; + // Not scriptargs, it isn't for preferences + + [commandline setStringValue: [settings commandLineForScript: @""]]; +} + +- (void) windowDidLoad +{ + [super windowDidLoad]; + [self load_defaults]; + [self update_display]; +} + +- (void)update_settings +{ + [settings updateFromSource: self]; +} + +- (IBAction)do_filetype:(id)sender +{ + [self load_defaults]; + [self update_display]; +} + +- (IBAction)do_reset:(id)sender +{ + [settings reset]; + [self update_display]; +} + +- (IBAction)do_apply:(id)sender +{ + [self update_settings]; + [self update_display]; +} + +// FileSettingsSource protocol +- (NSString *) interpreter { return [interpreter stringValue];}; +- (BOOL) honourhashbang { return [honourhashbang state]; }; +- (BOOL) debug { return [debug state];}; +- (BOOL) verbose { return [verbose state];}; +- (BOOL) inspect { return [inspect state];}; +- (BOOL) optimize { return [optimize state];}; +- (BOOL) nosite { return [nosite state];}; +- (BOOL) tabs { return [tabs state];}; +- (NSString *) others { return [others stringValue];}; +- (BOOL) with_terminal { return [with_terminal state];}; +- (NSString *) scriptargs { return @"";}; + +// Delegates +- (void)controlTextDidChange:(NSNotification *)aNotification +{ + [self update_settings]; + [self update_display]; +}; + +// NSComboBoxDataSource protocol +- (unsigned int)comboBox:(NSComboBox *)aComboBox indexOfItemWithStringValue:(NSString *)aString +{ + NSArray *interp_list = [settings interpreters]; + unsigned int rv = [interp_list indexOfObjectIdenticalTo: aString]; + return rv; +} + +- (id)comboBox:(NSComboBox *)aComboBox objectValueForItemAtIndex:(int)index +{ + NSArray *interp_list = [settings interpreters]; + id rv = [interp_list objectAtIndex: index]; + return rv; +} + +- (int)numberOfItemsInComboBox:(NSComboBox *)aComboBox +{ + NSArray *interp_list = [settings interpreters]; + int rv = [interp_list count]; + return rv; +} + + +@end diff --git a/Mac/PythonLauncher/doscript.h b/Mac/PythonLauncher/doscript.h new file mode 100644 index 0000000..eef0b56 --- /dev/null +++ b/Mac/PythonLauncher/doscript.h @@ -0,0 +1,12 @@ +/* + * doscript.h + * PythonLauncher + * + * Created by Jack Jansen on Wed Jul 31 2002. + * Copyright (c) 2002 __MyCompanyName__. All rights reserved. + * + */ + +#include + +extern int doscript(const char *command); \ No newline at end of file diff --git a/Mac/PythonLauncher/doscript.m b/Mac/PythonLauncher/doscript.m new file mode 100644 index 0000000..3e4e223 --- /dev/null +++ b/Mac/PythonLauncher/doscript.m @@ -0,0 +1,118 @@ +/* + * doscript.c + * PythonLauncher + * + * Created by Jack Jansen on Wed Jul 31 2002. + * Copyright (c) 2002 __MyCompanyName__. All rights reserved. + * + */ + +#import +#import +#import "doscript.h" + +/* I assume I could pick these up from somewhere, but where... */ +#define CREATOR 'trmx' + +#define ACTIVATE_CMD 'misc' +#define ACTIVATE_SUITE 'actv' + +#define DOSCRIPT_CMD 'dosc' +#define DOSCRIPT_SUITE 'core' +#define WITHCOMMAND 'cmnd' + +/* ... and there's probably also a better way to do this... */ +#define START_TERMINAL "/Applications/Utilities/Terminal.app/Contents/MacOS/Terminal &" + +extern int +doscript(const char *command) +{ + OSErr err; + AppleEvent theAEvent, theReply; + AEAddressDesc terminalAddress; + AEDesc commandDesc; + OSType terminalCreator = CREATOR; + + /* set up locals */ + AECreateDesc(typeNull, NULL, 0, &theAEvent); + AECreateDesc(typeNull, NULL, 0, &terminalAddress); + AECreateDesc(typeNull, NULL, 0, &theReply); + AECreateDesc(typeNull, NULL, 0, &commandDesc); + + /* create the "activate" event for Terminal */ + err = AECreateDesc(typeApplSignature, (Ptr) &terminalCreator, + sizeof(terminalCreator), &terminalAddress); + if (err != noErr) { + NSLog(@"doscript: AECreateDesc: error %d\n", err); + goto bail; + } + err = AECreateAppleEvent(ACTIVATE_SUITE, ACTIVATE_CMD, + &terminalAddress, kAutoGenerateReturnID, + kAnyTransactionID, &theAEvent); + + if (err != noErr) { + NSLog(@"doscript: AECreateAppleEvent(activate): error %d\n", err); + goto bail; + } + /* send the event */ + err = AESend(&theAEvent, &theReply, kAEWaitReply, + kAENormalPriority, kAEDefaultTimeout, NULL, NULL); + if ( err == -600 ) { + int count=10; + /* If it failed with "no such process" try to start Terminal */ + err = system(START_TERMINAL); + if ( err ) { + NSLog(@"doscript: system(): %s\n", strerror(errno)); + goto bail; + } + do { + sleep(1); + /* send the event again */ + err = AESend(&theAEvent, &theReply, kAEWaitReply, + kAENormalPriority, kAEDefaultTimeout, NULL, NULL); + } while (err == -600 && --count > 0); + if ( err == -600 ) + NSLog(@"doscript: Could not activate Terminal\n"); + } + if (err != noErr) { + NSLog(@"doscript: AESend(activate): error %d\n", err); + goto bail; + } + + /* create the "doscript with command" event for Terminal */ + err = AECreateAppleEvent(DOSCRIPT_SUITE, DOSCRIPT_CMD, + &terminalAddress, kAutoGenerateReturnID, + kAnyTransactionID, &theAEvent); + if (err != noErr) { + NSLog(@"doscript: AECreateAppleEvent(doscript): error %d\n", err); + goto bail; + } + + /* add the command to the apple event */ + err = AECreateDesc(typeChar, command, strlen(command), &commandDesc); + if (err != noErr) { + NSLog(@"doscript: AECreateDesc(command): error %d\n", err); + goto bail; + } + err = AEPutParamDesc(&theAEvent, WITHCOMMAND, &commandDesc); + if (err != noErr) { + NSLog(@"doscript: AEPutParamDesc: error %d\n", err); + goto bail; + } + + /* send the command event to Terminal.app */ + err = AESend(&theAEvent, &theReply, kAEWaitReply, + kAENormalPriority, kAEDefaultTimeout, NULL, NULL); + + if (err != noErr) { + NSLog(@"doscript: AESend(docommand): error %d\n", err); + goto bail; + } + /* clean up and leave */ +bail: + AEDisposeDesc(&commandDesc); + AEDisposeDesc(&theAEvent); + AEDisposeDesc(&terminalAddress); + AEDisposeDesc(&theReply); + return err; +} diff --git a/Mac/PythonLauncher/factorySettings.plist b/Mac/PythonLauncher/factorySettings.plist new file mode 100644 index 0000000..1202421 --- /dev/null +++ b/Mac/PythonLauncher/factorySettings.plist @@ -0,0 +1,87 @@ + + + + + Python GUI Script + + debug + + inspect + + interpreter_list + + /usr/local/bin/pythonw + /usr/bin/pythonw + /sw/bin/pythonw + + honourhashbang + + nosite + + optimize + + others + + verbose + + with_terminal + + + Python Script + + debug + + inspect + + interpreter_list + + /usr/local/bin/pythonw + /usr/local/bin/python + /usr/bin/pythonw + /usr/bin/python + /sw/bin/pythonw + /sw/bin/python + + honourhashbang + + nosite + + optimize + + others + + verbose + + with_terminal + + + Python Bytecode Document + + debug + + inspect + + interpreter_list + + /usr/local/bin/pythonw + /usr/local/bin/python + /usr/bin/pythonw + /usr/bin/python + /sw/bin/pythonw + /sw/bin/python + + honourhashbang + + nosite + + optimize + + others + + verbose + + with_terminal + + + + diff --git a/Mac/PythonLauncher/main.m b/Mac/PythonLauncher/main.m new file mode 100755 index 0000000..6841433 --- /dev/null +++ b/Mac/PythonLauncher/main.m @@ -0,0 +1,17 @@ +// +// main.m +// PythonLauncher +// +// Created by Jack Jansen on Fri Jul 19 2002. +// Copyright (c) 2002 __MyCompanyName__. All rights reserved. +// + +#import +#include + +int main(int argc, const char *argv[]) +{ + char *home = getenv("HOME"); + if (home) chdir(home); + return NSApplicationMain(argc, argv); +} -- cgit v0.12 From 0e5b70d417ef5056007e84581e2843b97e254af8 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Wed, 7 Jun 2006 18:58:42 +0000 Subject: mv Mac/OSX/BuildScript one level up --- Mac/BuildScript/README.txt | 35 + Mac/BuildScript/build-installer.py | 1028 ++++++++++++++++++++++ Mac/BuildScript/ncurses-5.5.patch | 36 + Mac/BuildScript/resources/ReadMe.txt | 31 + Mac/BuildScript/resources/Welcome.rtf | 15 + Mac/BuildScript/resources/background.jpg | Bin 0 -> 45421 bytes Mac/BuildScript/scripts/postflight.documentation | 12 + Mac/BuildScript/scripts/postflight.framework | 33 + Mac/BuildScript/scripts/postflight.patch-profile | 71 ++ 9 files changed, 1261 insertions(+) create mode 100644 Mac/BuildScript/README.txt create mode 100755 Mac/BuildScript/build-installer.py create mode 100644 Mac/BuildScript/ncurses-5.5.patch create mode 100644 Mac/BuildScript/resources/ReadMe.txt create mode 100644 Mac/BuildScript/resources/Welcome.rtf create mode 100644 Mac/BuildScript/resources/background.jpg create mode 100755 Mac/BuildScript/scripts/postflight.documentation create mode 100755 Mac/BuildScript/scripts/postflight.framework create mode 100755 Mac/BuildScript/scripts/postflight.patch-profile diff --git a/Mac/BuildScript/README.txt b/Mac/BuildScript/README.txt new file mode 100644 index 0000000..c556de83 --- /dev/null +++ b/Mac/BuildScript/README.txt @@ -0,0 +1,35 @@ +Building a MacPython distribution +================================= + +The ``build-install.py`` script creates MacPython distributions, including +sleepycat db4, sqlite3 and readline support. It builds a complete +framework-based Python out-of-tree, installs it in a funny place with +$DESTROOT, massages that installation to remove .pyc files and such, creates +an Installer package from the installation plus other files in ``resources`` +and ``scripts`` and placed that on a ``.dmg`` disk image. + +Here are the steps you ned to follow to build a MacPython installer: + +- Run ``./build-installer.py``. Optionally you can pass a number of arguments + to specify locations of various files. Please see the top of + ``build-installer.py`` for its usage. +- When done the script will tell you where the DMG image is. + +The script needs to be run on Mac OS X 10.4 with Xcode 2.2 or later and +the 10.4u SDK. + +When all is done, announcements can be posted to at least the following +places: +- pythonmac-sig@python.org +- python-dev@python.org +- python-announce@python.org +- archivist@info-mac.org +- adcnews@apple.com +- news@macnn.com +- http://www.macupdate.com +- http://guide.apple.com/usindex.lasso +- http://www.apple.com/downloads/macosx/submit +- http://www.versiontracker.com/ (userid Jack.Jansen@oratrix.com) +- http://www.macshareware.net (userid jackjansen) + +Also, check out Stephan Deibels http://pythonology.org/market contact list diff --git a/Mac/BuildScript/build-installer.py b/Mac/BuildScript/build-installer.py new file mode 100755 index 0000000..1305c0c --- /dev/null +++ b/Mac/BuildScript/build-installer.py @@ -0,0 +1,1028 @@ +#!/usr/bin/python2.3 +""" +This script is used to build the "official unofficial" universal build on +Mac OS X. It requires Mac OS X 10.4, Xcode 2.2 and the 10.4u SDK to do its +work. + +Please ensure that this script keeps working with Python 2.3, to avoid +bootstrap issues (/usr/bin/python is Python 2.3 on OSX 10.4) + +Usage: see USAGE variable in the script. +""" +import platform, os, sys, getopt, textwrap, shutil, urllib2, stat, time, pwd + +INCLUDE_TIMESTAMP=1 +VERBOSE=1 + +from plistlib import Plist + +import MacOS +import Carbon.File +import Carbon.Icn +import Carbon.Res +from Carbon.Files import kCustomIconResource, fsRdWrPerm, kHasCustomIcon +from Carbon.Files import kFSCatInfoFinderInfo + +try: + from plistlib import writePlist +except ImportError: + # We're run using python2.3 + def writePlist(plist, path): + plist.write(path) + +def shellQuote(value): + """ + Return the string value in a form that can savely be inserted into + a shell command. + """ + return "'%s'"%(value.replace("'", "'\"'\"'")) + +def grepValue(fn, variable): + variable = variable + '=' + for ln in open(fn, 'r'): + if ln.startswith(variable): + value = ln[len(variable):].strip() + return value[1:-1] + +def getVersion(): + return grepValue(os.path.join(SRCDIR, 'configure'), 'PACKAGE_VERSION') + +def getFullVersion(): + fn = os.path.join(SRCDIR, 'Include', 'patchlevel.h') + for ln in open(fn): + if 'PY_VERSION' in ln: + return ln.split()[-1][1:-1] + + raise RuntimeError, "Cannot find full version??" + +# The directory we'll use to create the build, will be erased and recreated +WORKDIR="/tmp/_py" + +# The directory we'll use to store third-party sources, set this to something +# else if you don't want to re-fetch required libraries every time. +DEPSRC=os.path.join(WORKDIR, 'third-party') +DEPSRC=os.path.expanduser('~/Universal/other-sources') + +# Location of the preferred SDK +SDKPATH="/Developer/SDKs/MacOSX10.4u.sdk" +#SDKPATH="/" + +# Source directory (asume we're in Mac/BuildScript) +SRCDIR=os.path.dirname( + os.path.dirname( + os.path.dirname( + os.path.abspath(__file__ + )))) + +USAGE=textwrap.dedent("""\ + Usage: build_python [options] + + Options: + -? or -h: Show this message + -b DIR + --build-dir=DIR: Create build here (default: %(WORKDIR)r) + --third-party=DIR: Store third-party sources here (default: %(DEPSRC)r) + --sdk-path=DIR: Location of the SDK (default: %(SDKPATH)r) + --src-dir=DIR: Location of the Python sources (default: %(SRCDIR)r) +""")% globals() + + +# Instructions for building libraries that are necessary for building a +# batteries included python. +LIBRARY_RECIPES=[ + dict( + # Note that GNU readline is GPL'd software + name="GNU Readline 5.1.4", + url="http://ftp.gnu.org/pub/gnu/readline/readline-5.1.tar.gz" , + patchlevel='0', + patches=[ + # The readline maintainers don't do actual micro releases, but + # just ship a set of patches. + 'http://ftp.gnu.org/pub/gnu/readline/readline-5.1-patches/readline51-001', + 'http://ftp.gnu.org/pub/gnu/readline/readline-5.1-patches/readline51-002', + 'http://ftp.gnu.org/pub/gnu/readline/readline-5.1-patches/readline51-003', + 'http://ftp.gnu.org/pub/gnu/readline/readline-5.1-patches/readline51-004', + ] + ), + + dict( + name="SQLite 3.3.5", + url="http://www.sqlite.org/sqlite-3.3.5.tar.gz", + checksum='93f742986e8bc2dfa34792e16df017a6feccf3a2', + configure_pre=[ + '--enable-threadsafe', + '--enable-tempstore', + '--enable-shared=no', + '--enable-static=yes', + '--disable-tcl', + ] + ), + + dict( + name="NCurses 5.5", + url="http://ftp.gnu.org/pub/gnu/ncurses/ncurses-5.5.tar.gz", + configure_pre=[ + "--without-cxx", + "--without-ada", + "--without-progs", + "--without-curses-h", + "--enable-shared", + "--with-shared", + "--datadir=/usr/share", + "--sysconfdir=/etc", + "--sharedstatedir=/usr/com", + "--with-terminfo-dirs=/usr/share/terminfo", + "--with-default-terminfo-dir=/usr/share/terminfo", + "--libdir=/Library/Frameworks/Python.framework/Versions/%s/lib"%(getVersion(),), + "--enable-termcap", + ], + patches=[ + "ncurses-5.5.patch", + ], + useLDFlags=False, + install='make && make install DESTDIR=%s && cd %s/usr/local/lib && ln -fs ../../../Library/Frameworks/Python.framework/Versions/%s/lib/lib* .'%( + shellQuote(os.path.join(WORKDIR, 'libraries')), + shellQuote(os.path.join(WORKDIR, 'libraries')), + getVersion(), + ), + ), + dict( + name="Sleepycat DB 4.4", + url="http://downloads.sleepycat.com/db-4.4.20.tar.gz", + #name="Sleepycat DB 4.3.29", + #url="http://downloads.sleepycat.com/db-4.3.29.tar.gz", + buildDir="build_unix", + configure="../dist/configure", + configure_pre=[ + '--includedir=/usr/local/include/db4', + ] + ), +] + + +# Instructions for building packages inside the .mpkg. +PKG_RECIPES=[ + dict( + name="PythonFramework", + long_name="Python Framework", + source="/Library/Frameworks/Python.framework", + readme="""\ + This package installs Python.framework, that is the python + interpreter and the standard library. This also includes Python + wrappers for lots of Mac OS X API's. + """, + postflight="scripts/postflight.framework", + ), + dict( + name="PythonApplications", + long_name="GUI Applications", + source="/Applications/MacPython %(VER)s", + readme="""\ + This package installs IDLE (an interactive Python IDLE), + Python Launcher and Build Applet (create application bundles + from python scripts). + + It also installs a number of examples and demos. + """, + required=False, + ), + dict( + name="PythonUnixTools", + long_name="UNIX command-line tools", + source="/usr/local/bin", + readme="""\ + This package installs the unix tools in /usr/local/bin for + compatibility with older releases of MacPython. This package + is not necessary to use MacPython. + """, + required=False, + ), + dict( + name="PythonDocumentation", + long_name="Python Documentation", + topdir="/Library/Frameworks/Python.framework/Versions/%(VER)s/Resources/English.lproj/Documentation", + source="/pydocs", + readme="""\ + This package installs the python documentation at a location + that is useable for pydoc and IDLE. If you have installed Xcode + it will also install a link to the documentation in + /Developer/Documentation/Python + """, + postflight="scripts/postflight.documentation", + required=False, + ), + dict( + name="PythonProfileChanges", + long_name="Shell profile updater", + readme="""\ + This packages updates your shell profile to make sure that + the MacPython tools are found by your shell in preference of + the system provided Python tools. + + If you don't install this package you'll have to add + "/Library/Frameworks/Python.framework/Versions/%(VER)s/bin" + to your PATH by hand. + """, + postflight="scripts/postflight.patch-profile", + topdir="/Library/Frameworks/Python.framework", + source="/empty-dir", + required=False, + ), + dict( + name="PythonSystemFixes", + long_name="Fix system Python", + readme="""\ + This package updates the system python installation on + Mac OS X 10.3 to ensure that you can build new python extensions + using that copy of python after installing this version of + python. + """ + postflight="../Tools/fixapplepython23.py", + topdir="/Library/Frameworks/Python.framework", + source="/empty-dir", + required=False, + ) +] + +def fatal(msg): + """ + A fatal error, bail out. + """ + sys.stderr.write('FATAL: ') + sys.stderr.write(msg) + sys.stderr.write('\n') + sys.exit(1) + +def fileContents(fn): + """ + Return the contents of the named file + """ + return open(fn, 'rb').read() + +def runCommand(commandline): + """ + Run a command and raise RuntimeError if it fails. Output is surpressed + unless the command fails. + """ + fd = os.popen(commandline, 'r') + data = fd.read() + xit = fd.close() + if xit != None: + sys.stdout.write(data) + raise RuntimeError, "command failed: %s"%(commandline,) + + if VERBOSE: + sys.stdout.write(data); sys.stdout.flush() + +def captureCommand(commandline): + fd = os.popen(commandline, 'r') + data = fd.read() + xit = fd.close() + if xit != None: + sys.stdout.write(data) + raise RuntimeError, "command failed: %s"%(commandline,) + + return data + +def checkEnvironment(): + """ + Check that we're running on a supported system. + """ + + if platform.system() != 'Darwin': + fatal("This script should be run on a Mac OS X 10.4 system") + + if platform.release() <= '8.': + fatal("This script should be run on a Mac OS X 10.4 system") + + if not os.path.exists(SDKPATH): + fatal("Please install the latest version of Xcode and the %s SDK"%( + os.path.basename(SDKPATH[:-4]))) + + + +def parseOptions(args = None): + """ + Parse arguments and update global settings. + """ + global WORKDIR, DEPSRC, SDKPATH, SRCDIR + + if args is None: + args = sys.argv[1:] + + try: + options, args = getopt.getopt(args, '?hb', + [ 'build-dir=', 'third-party=', 'sdk-path=' , 'src-dir=']) + except getopt.error, msg: + print msg + sys.exit(1) + + if args: + print "Additional arguments" + sys.exit(1) + + for k, v in options: + if k in ('-h', '-?'): + print USAGE + sys.exit(0) + + elif k in ('-d', '--build-dir'): + WORKDIR=v + + elif k in ('--third-party',): + DEPSRC=v + + elif k in ('--sdk-path',): + SDKPATH=v + + elif k in ('--src-dir',): + SRCDIR=v + + else: + raise NotImplementedError, k + + SRCDIR=os.path.abspath(SRCDIR) + WORKDIR=os.path.abspath(WORKDIR) + SDKPATH=os.path.abspath(SDKPATH) + DEPSRC=os.path.abspath(DEPSRC) + + print "Settings:" + print " * Source directory:", SRCDIR + print " * Build directory: ", WORKDIR + print " * SDK location: ", SDKPATH + print " * third-party source:", DEPSRC + print "" + + + + +def extractArchive(builddir, archiveName): + """ + Extract a source archive into 'builddir'. Returns the path of the + extracted archive. + + XXX: This function assumes that archives contain a toplevel directory + that is has the same name as the basename of the archive. This is + save enough for anything we use. + """ + curdir = os.getcwd() + try: + os.chdir(builddir) + if archiveName.endswith('.tar.gz'): + retval = os.path.basename(archiveName[:-7]) + if os.path.exists(retval): + shutil.rmtree(retval) + fp = os.popen("tar zxf %s 2>&1"%(shellQuote(archiveName),), 'r') + + elif archiveName.endswith('.tar.bz2'): + retval = os.path.basename(archiveName[:-8]) + if os.path.exists(retval): + shutil.rmtree(retval) + fp = os.popen("tar jxf %s 2>&1"%(shellQuote(archiveName),), 'r') + + elif archiveName.endswith('.tar'): + retval = os.path.basename(archiveName[:-4]) + if os.path.exists(retval): + shutil.rmtree(retval) + fp = os.popen("tar xf %s 2>&1"%(shellQuote(archiveName),), 'r') + + elif archiveName.endswith('.zip'): + retval = os.path.basename(archiveName[:-4]) + if os.path.exists(retval): + shutil.rmtree(retval) + fp = os.popen("unzip %s 2>&1"%(shellQuote(archiveName),), 'r') + + data = fp.read() + xit = fp.close() + if xit is not None: + sys.stdout.write(data) + raise RuntimeError, "Cannot extract %s"%(archiveName,) + + return os.path.join(builddir, retval) + + finally: + os.chdir(curdir) + +KNOWNSIZES = { + "http://ftp.gnu.org/pub/gnu/readline/readline-5.1.tar.gz": 7952742, + "http://downloads.sleepycat.com/db-4.4.20.tar.gz": 2030276, +} + +def downloadURL(url, fname): + """ + Download the contents of the url into the file. + """ + try: + size = os.path.getsize(fname) + except OSError: + pass + else: + if KNOWNSIZES.get(url) == size: + print "Using existing file for", url + return + fpIn = urllib2.urlopen(url) + fpOut = open(fname, 'wb') + block = fpIn.read(10240) + try: + while block: + fpOut.write(block) + block = fpIn.read(10240) + fpIn.close() + fpOut.close() + except: + try: + os.unlink(fname) + except: + pass + +def buildRecipe(recipe, basedir, archList): + """ + Build software using a recipe. This function does the + 'configure;make;make install' dance for C software, with a possibility + to customize this process, basically a poor-mans DarwinPorts. + """ + curdir = os.getcwd() + + name = recipe['name'] + url = recipe['url'] + configure = recipe.get('configure', './configure') + install = recipe.get('install', 'make && make install DESTDIR=%s'%( + shellQuote(basedir))) + + archiveName = os.path.split(url)[-1] + sourceArchive = os.path.join(DEPSRC, archiveName) + + if not os.path.exists(DEPSRC): + os.mkdir(DEPSRC) + + + if os.path.exists(sourceArchive): + print "Using local copy of %s"%(name,) + + else: + print "Downloading %s"%(name,) + downloadURL(url, sourceArchive) + print "Archive for %s stored as %s"%(name, sourceArchive) + + print "Extracting archive for %s"%(name,) + buildDir=os.path.join(WORKDIR, '_bld') + if not os.path.exists(buildDir): + os.mkdir(buildDir) + + workDir = extractArchive(buildDir, sourceArchive) + os.chdir(workDir) + if 'buildDir' in recipe: + os.chdir(recipe['buildDir']) + + + for fn in recipe.get('patches', ()): + if fn.startswith('http://'): + # Download the patch before applying it. + path = os.path.join(DEPSRC, os.path.basename(fn)) + downloadURL(fn, path) + fn = path + + fn = os.path.join(curdir, fn) + runCommand('patch -p%s < %s'%(recipe.get('patchlevel', 1), + shellQuote(fn),)) + + configure_args = [ + "--prefix=/usr/local", + "--enable-static", + "--disable-shared", + #"CPP=gcc -arch %s -E"%(' -arch '.join(archList,),), + ] + + if 'configure_pre' in recipe: + args = list(recipe['configure_pre']) + if '--disable-static' in args: + configure_args.remove('--enable-static') + if '--enable-shared' in args: + configure_args.remove('--disable-shared') + configure_args.extend(args) + + if recipe.get('useLDFlags', 1): + configure_args.extend([ + "CFLAGS=-arch %s -isysroot %s -I%s/usr/local/include"%( + ' -arch '.join(archList), + shellQuote(SDKPATH)[1:-1], + shellQuote(basedir)[1:-1],), + "LDFLAGS=-syslibroot,%s -L%s/usr/local/lib -arch %s"%( + shellQuote(SDKPATH)[1:-1], + shellQuote(basedir)[1:-1], + ' -arch '.join(archList)), + ]) + else: + configure_args.extend([ + "CFLAGS=-arch %s -isysroot %s -I%s/usr/local/include"%( + ' -arch '.join(archList), + shellQuote(SDKPATH)[1:-1], + shellQuote(basedir)[1:-1],), + ]) + + if 'configure_post' in recipe: + configure_args = configure_args = list(recipe['configure_post']) + + configure_args.insert(0, configure) + configure_args = [ shellQuote(a) for a in configure_args ] + + print "Running configure for %s"%(name,) + runCommand(' '.join(configure_args) + ' 2>&1') + + print "Running install for %s"%(name,) + runCommand('{ ' + install + ' ;} 2>&1') + + print "Done %s"%(name,) + print "" + + os.chdir(curdir) + +def buildLibraries(): + """ + Build our dependencies into $WORKDIR/libraries/usr/local + """ + print "" + print "Building required libraries" + print "" + universal = os.path.join(WORKDIR, 'libraries') + os.mkdir(universal) + os.makedirs(os.path.join(universal, 'usr', 'local', 'lib')) + os.makedirs(os.path.join(universal, 'usr', 'local', 'include')) + + for recipe in LIBRARY_RECIPES: + buildRecipe(recipe, universal, ('i386', 'ppc',)) + + + +def buildPythonDocs(): + # This stores the documentation as Resources/English.lproj/Docuentation + # inside the framwork. pydoc and IDLE will pick it up there. + print "Install python documentation" + rootDir = os.path.join(WORKDIR, '_root') + version = getVersion() + docdir = os.path.join(rootDir, 'pydocs') + + name = 'html-%s.tar.bz2'%(getFullVersion(),) + sourceArchive = os.path.join(DEPSRC, name) + if os.path.exists(sourceArchive): + print "Using local copy of %s"%(name,) + + else: + print "Downloading %s"%(name,) + downloadURL('http://www.python.org/ftp/python/doc/%s/%s'%( + getFullVersion(), name), sourceArchive) + print "Archive for %s stored as %s"%(name, sourceArchive) + + extractArchive(os.path.dirname(docdir), sourceArchive) + os.rename( + os.path.join( + os.path.dirname(docdir), 'Python-Docs-%s'%(getFullVersion(),)), + docdir) + + +def buildPython(): + print "Building a universal python" + + buildDir = os.path.join(WORKDIR, '_bld', 'python') + rootDir = os.path.join(WORKDIR, '_root') + + if os.path.exists(buildDir): + shutil.rmtree(buildDir) + if os.path.exists(rootDir): + shutil.rmtree(rootDir) + os.mkdir(buildDir) + os.mkdir(rootDir) + os.mkdir(os.path.join(rootDir, 'empty-dir')) + curdir = os.getcwd() + os.chdir(buildDir) + + # Not sure if this is still needed, the original build script + # claims that parts of the install assume python.exe exists. + os.symlink('python', os.path.join(buildDir, 'python.exe')) + + # Extract the version from the configure file, needed to calculate + # several paths. + version = getVersion() + + print "Running configure..." + runCommand("%s -C --enable-framework --enable-universalsdk=%s LDFLAGS='-g -L%s/libraries/usr/local/lib' OPT='-g -O3 -I%s/libraries/usr/local/include' 2>&1"%( + shellQuote(os.path.join(SRCDIR, 'configure')), + shellQuote(SDKPATH), shellQuote(WORKDIR)[1:-1], + shellQuote(WORKDIR)[1:-1])) + + print "Running make" + runCommand("make") + + print "Runing make frameworkinstall" + runCommand("make frameworkinstall DESTDIR=%s"%( + shellQuote(rootDir))) + + print "Runing make frameworkinstallextras" + runCommand("make frameworkinstallextras DESTDIR=%s"%( + shellQuote(rootDir))) + + print "Copy required shared libraries" + if os.path.exists(os.path.join(WORKDIR, 'libraries', 'Library')): + runCommand("mv %s/* %s"%( + shellQuote(os.path.join( + WORKDIR, 'libraries', 'Library', 'Frameworks', + 'Python.framework', 'Versions', getVersion(), + 'lib')), + shellQuote(os.path.join(WORKDIR, '_root', 'Library', 'Frameworks', + 'Python.framework', 'Versions', getVersion(), + 'lib')))) + + print "Fix file modes" + frmDir = os.path.join(rootDir, 'Library', 'Frameworks', 'Python.framework') + for dirpath, dirnames, filenames in os.walk(frmDir): + for dn in dirnames: + os.chmod(os.path.join(dirpath, dn), 0775) + + for fn in filenames: + if os.path.islink(fn): + continue + + # "chmod g+w $fn" + p = os.path.join(dirpath, fn) + st = os.stat(p) + os.chmod(p, stat.S_IMODE(st.st_mode) | stat.S_IXGRP) + + # We added some directories to the search path during the configure + # phase. Remove those because those directories won't be there on + # the end-users system. + path =os.path.join(rootDir, 'Library', 'Frameworks', 'Python.framework', + 'Versions', version, 'lib', 'python%s'%(version,), + 'config', 'Makefile') + fp = open(path, 'r') + data = fp.read() + fp.close() + + data = data.replace('-L%s/libraries/usr/local/lib'%(WORKDIR,), '') + data = data.replace('-I%s/libraries/usr/local/include'%(WORKDIR,), '') + fp = open(path, 'w') + fp.write(data) + fp.close() + + # Add symlinks in /usr/local/bin, using relative links + usr_local_bin = os.path.join(rootDir, 'usr', 'local', 'bin') + to_framework = os.path.join('..', '..', '..', 'Library', 'Frameworks', + 'Python.framework', 'Versions', version, 'bin') + if os.path.exists(usr_local_bin): + shutil.rmtree(usr_local_bin) + os.makedirs(usr_local_bin) + for fn in os.listdir( + os.path.join(frmDir, 'Versions', version, 'bin')): + os.symlink(os.path.join(to_framework, fn), + os.path.join(usr_local_bin, fn)) + + os.chdir(curdir) + + + +def patchFile(inPath, outPath): + data = fileContents(inPath) + data = data.replace('$FULL_VERSION', getFullVersion()) + data = data.replace('$VERSION', getVersion()) + data = data.replace('$MACOSX_DEPLOYMENT_TARGET', '10.3 or later') + data = data.replace('$ARCHITECTURES', "i386, ppc") + data = data.replace('$INSTALL_SIZE', installSize()) + fp = open(outPath, 'wb') + fp.write(data) + fp.close() + +def patchScript(inPath, outPath): + data = fileContents(inPath) + data = data.replace('@PYVER@', getVersion()) + fp = open(outPath, 'wb') + fp.write(data) + fp.close() + os.chmod(outPath, 0755) + + + +def packageFromRecipe(targetDir, recipe): + curdir = os.getcwd() + try: + pkgname = recipe['name'] + srcdir = recipe.get('source') + pkgroot = recipe.get('topdir', srcdir) + postflight = recipe.get('postflight') + readme = textwrap.dedent(recipe['readme']) + isRequired = recipe.get('required', True) + + print "- building package %s"%(pkgname,) + + # Substitute some variables + textvars = dict( + VER=getVersion(), + FULLVER=getFullVersion(), + ) + readme = readme % textvars + + if pkgroot is not None: + pkgroot = pkgroot % textvars + else: + pkgroot = '/' + + if srcdir is not None: + srcdir = os.path.join(WORKDIR, '_root', srcdir[1:]) + srcdir = srcdir % textvars + + if postflight is not None: + postflight = os.path.abspath(postflight) + + packageContents = os.path.join(targetDir, pkgname + '.pkg', 'Contents') + os.makedirs(packageContents) + + if srcdir is not None: + os.chdir(srcdir) + runCommand("pax -wf %s . 2>&1"%(shellQuote(os.path.join(packageContents, 'Archive.pax')),)) + runCommand("gzip -9 %s 2>&1"%(shellQuote(os.path.join(packageContents, 'Archive.pax')),)) + runCommand("mkbom . %s 2>&1"%(shellQuote(os.path.join(packageContents, 'Archive.bom')),)) + + fn = os.path.join(packageContents, 'PkgInfo') + fp = open(fn, 'w') + fp.write('pmkrpkg1') + fp.close() + + rsrcDir = os.path.join(packageContents, "Resources") + os.mkdir(rsrcDir) + fp = open(os.path.join(rsrcDir, 'ReadMe.txt'), 'w') + fp.write(readme) + fp.close() + + if postflight is not None: + patchScript(postflight, os.path.join(rsrcDir, 'postflight')) + + vers = getFullVersion() + major, minor = map(int, getVersion().split('.', 2)) + pl = Plist( + CFBundleGetInfoString="MacPython.%s %s"%(pkgname, vers,), + CFBundleIdentifier='org.python.MacPython.%s'%(pkgname,), + CFBundleName='MacPython.%s'%(pkgname,), + CFBundleShortVersionString=vers, + IFMajorVersion=major, + IFMinorVersion=minor, + IFPkgFormatVersion=0.10000000149011612, + IFPkgFlagAllowBackRev=False, + IFPkgFlagAuthorizationAction="RootAuthorization", + IFPkgFlagDefaultLocation=pkgroot, + IFPkgFlagFollowLinks=True, + IFPkgFlagInstallFat=True, + IFPkgFlagIsRequired=isRequired, + IFPkgFlagOverwritePermissions=False, + IFPkgFlagRelocatable=False, + IFPkgFlagRestartAction="NoRestart", + IFPkgFlagRootVolumeOnly=True, + IFPkgFlagUpdateInstalledLangauges=False, + ) + writePlist(pl, os.path.join(packageContents, 'Info.plist')) + + pl = Plist( + IFPkgDescriptionDescription=readme, + IFPkgDescriptionTitle=recipe.get('long_name', "MacPython.%s"%(pkgname,)), + IFPkgDescriptionVersion=vers, + ) + writePlist(pl, os.path.join(packageContents, 'Resources', 'Description.plist')) + + finally: + os.chdir(curdir) + + +def makeMpkgPlist(path): + + vers = getFullVersion() + major, minor = map(int, getVersion().split('.', 2)) + + pl = Plist( + CFBundleGetInfoString="MacPython %s"%(vers,), + CFBundleIdentifier='org.python.MacPython', + CFBundleName='MacPython', + CFBundleShortVersionString=vers, + IFMajorVersion=major, + IFMinorVersion=minor, + IFPkgFlagComponentDirectory="Contents/Packages", + IFPkgFlagPackageList=[ + dict( + IFPkgFlagPackageLocation='%s.pkg'%(item['name']), + IFPkgFlagPackageSelection='selected' + ) + for item in PKG_RECIPES + ], + IFPkgFormatVersion=0.10000000149011612, + IFPkgFlagBackgroundScaling="proportional", + IFPkgFlagBackgroundAlignment="left", + ) + + writePlist(pl, path) + + +def buildInstaller(): + + # Zap all compiled files + for dirpath, _, filenames in os.walk(os.path.join(WORKDIR, '_root')): + for fn in filenames: + if fn.endswith('.pyc') or fn.endswith('.pyo'): + os.unlink(os.path.join(dirpath, fn)) + + outdir = os.path.join(WORKDIR, 'installer') + if os.path.exists(outdir): + shutil.rmtree(outdir) + os.mkdir(outdir) + + pkgroot = os.path.join(outdir, 'MacPython.mpkg', 'Contents') + pkgcontents = os.path.join(pkgroot, 'Packages') + os.makedirs(pkgcontents) + for recipe in PKG_RECIPES: + packageFromRecipe(pkgcontents, recipe) + + rsrcDir = os.path.join(pkgroot, 'Resources') + + fn = os.path.join(pkgroot, 'PkgInfo') + fp = open(fn, 'w') + fp.write('pmkrpkg1') + fp.close() + + os.mkdir(rsrcDir) + + makeMpkgPlist(os.path.join(pkgroot, 'Info.plist')) + pl = Plist( + IFPkgDescriptionTitle="Universal MacPython", + IFPkgDescriptionVersion=getVersion(), + ) + + writePlist(pl, os.path.join(pkgroot, 'Resources', 'Description.plist')) + for fn in os.listdir('resources'): + if fn == '.svn': continue + if fn.endswith('.jpg'): + shutil.copy(os.path.join('resources', fn), os.path.join(rsrcDir, fn)) + else: + patchFile(os.path.join('resources', fn), os.path.join(rsrcDir, fn)) + + shutil.copy("../../../LICENSE", os.path.join(rsrcDir, 'License.txt')) + + +def installSize(clear=False, _saved=[]): + if clear: + del _saved[:] + if not _saved: + data = captureCommand("du -ks %s"%( + shellQuote(os.path.join(WORKDIR, '_root')))) + _saved.append("%d"%((0.5 + (int(data.split()[0]) / 1024.0)),)) + return _saved[0] + + +def buildDMG(): + """ + Create DMG containing the rootDir + """ + outdir = os.path.join(WORKDIR, 'diskimage') + if os.path.exists(outdir): + shutil.rmtree(outdir) + + imagepath = os.path.join(outdir, + 'python-%s-macosx'%(getFullVersion(),)) + if INCLUDE_TIMESTAMP: + imagepath = imagepath + '%04d-%02d-%02d'%(time.localtime()[:3]) + imagepath = imagepath + '.dmg' + + os.mkdir(outdir) + runCommand("hdiutil create -volname 'Univeral MacPython %s' -srcfolder %s %s"%( + getFullVersion(), + shellQuote(os.path.join(WORKDIR, 'installer')), + shellQuote(imagepath))) + + return imagepath + + +def setIcon(filePath, icnsPath): + """ + Set the custom icon for the specified file or directory. + + For a directory the icon data is written in a file named 'Icon\r' inside + the directory. For both files and directories write the icon as an 'icns' + resource. Furthermore set kHasCustomIcon in the finder flags for filePath. + """ + ref, isDirectory = Carbon.File.FSPathMakeRef(icnsPath) + icon = Carbon.Icn.ReadIconFile(ref) + del ref + + # + # Open the resource fork of the target, to add the icon later on. + # For directories we use the file 'Icon\r' inside the directory. + # + + ref, isDirectory = Carbon.File.FSPathMakeRef(filePath) + + if isDirectory: + tmpPath = os.path.join(filePath, "Icon\r") + if not os.path.exists(tmpPath): + fp = open(tmpPath, 'w') + fp.close() + + tmpRef, _ = Carbon.File.FSPathMakeRef(tmpPath) + spec = Carbon.File.FSSpec(tmpRef) + + else: + spec = Carbon.File.FSSpec(ref) + + try: + Carbon.Res.HCreateResFile(*spec.as_tuple()) + except MacOS.Error: + pass + + # Try to create the resource fork again, this will avoid problems + # when adding an icon to a directory. I have no idea why this helps, + # but without this adding the icon to a directory will fail sometimes. + try: + Carbon.Res.HCreateResFile(*spec.as_tuple()) + except MacOS.Error: + pass + + refNum = Carbon.Res.FSpOpenResFile(spec, fsRdWrPerm) + + Carbon.Res.UseResFile(refNum) + + # Check if there already is an icon, remove it if there is. + try: + h = Carbon.Res.Get1Resource('icns', kCustomIconResource) + except MacOS.Error: + pass + + else: + h.RemoveResource() + del h + + # Add the icon to the resource for of the target + res = Carbon.Res.Resource(icon) + res.AddResource('icns', kCustomIconResource, '') + res.WriteResource() + res.DetachResource() + Carbon.Res.CloseResFile(refNum) + + # And now set the kHasCustomIcon property for the target. Annoyingly, + # python doesn't seem to have bindings for the API that is needed for + # this. Cop out and call SetFile + os.system("/Developer/Tools/SetFile -a C %s"%( + shellQuote(filePath),)) + + if isDirectory: + os.system('/Developer/Tools/SetFile -a V %s'%( + shellQuote(tmpPath), + )) + +def main(): + # First parse options and check if we can perform our work + parseOptions() + checkEnvironment() + + os.environ['MACOSX_DEPLOYMENT_TARGET'] = '10.3' + + if os.path.exists(WORKDIR): + shutil.rmtree(WORKDIR) + os.mkdir(WORKDIR) + + # Then build third-party libraries such as sleepycat DB4. + buildLibraries() + + # Now build python itself + buildPython() + buildPythonDocs() + fn = os.path.join(WORKDIR, "_root", "Applications", + "MacPython %s"%(getVersion(),), "Update Shell Profile.command") + shutil.copy("scripts/postflight.patch-profile", fn) + os.chmod(fn, 0755) + + folder = os.path.join(WORKDIR, "_root", "Applications", "MacPython %s"%( + getVersion(),)) + os.chmod(folder, 0755) + setIcon(folder, "../Icons/Python Folder.icns") + + # Create the installer + buildInstaller() + + # And copy the readme into the directory containing the installer + patchFile('resources/ReadMe.txt', os.path.join(WORKDIR, 'installer', 'ReadMe.txt')) + + # Ditto for the license file. + shutil.copy('../../../LICENSE', os.path.join(WORKDIR, 'installer', 'License.txt')) + + fp = open(os.path.join(WORKDIR, 'installer', 'Build.txt'), 'w') + print >> fp, "# BUILD INFO" + print >> fp, "# Date:", time.ctime() + print >> fp, "# By:", pwd.getpwuid(os.getuid()).pw_gecos + fp.close() + + # Custom icon for the DMG, shown when the DMG is mounted. + shutil.copy("../Icons/Disk Image.icns", + os.path.join(WORKDIR, "installer", ".VolumeIcon.icns")) + os.system("/Developer/Tools/SetFile -a C %s"%( + os.path.join(WORKDIR, "installer", ".VolumeIcon.icns"))) + + + # And copy it to a DMG + buildDMG() + + +if __name__ == "__main__": + main() diff --git a/Mac/BuildScript/ncurses-5.5.patch b/Mac/BuildScript/ncurses-5.5.patch new file mode 100644 index 0000000..0eab3d3 --- /dev/null +++ b/Mac/BuildScript/ncurses-5.5.patch @@ -0,0 +1,36 @@ +diff -r -u ncurses-5.5-orig/test/Makefile.in ncurses-5.5/test/Makefile.in +--- ncurses-5.5-orig/test/Makefile.in 2006-03-24 12:47:40.000000000 +0100 ++++ ncurses-5.5/test/Makefile.in 2006-03-24 12:47:50.000000000 +0100 +@@ -75,7 +75,7 @@ + MATH_LIB = @MATH_LIB@ + + LD = @LD@ +-LINK = @LINK_TESTS@ $(LIBTOOL_LINK) $(CC) $(CFLAGS) ++LINK = @LINK_TESTS@ $(LIBTOOL_LINK) $(CC) + + usFLAGS = @LD_MODEL@ @LOCAL_LDFLAGS@ @LDFLAGS@ + +diff -ru ncurses-5.5-orig/ncurses/tinfo/read_entry.c ncurses-5.5/ncurses/tinfo/read_entry.c +--- ncurses-5.5-orig/ncurses/tinfo/read_entry.c 2004-01-11 02:57:05.000000000 +0100 ++++ ncurses-5.5/ncurses/tinfo/read_entry.c 2006-03-25 22:49:39.000000000 +0100 +@@ -474,7 +474,7 @@ + } + + /* truncate the terminal name to prevent buffer overflow */ +- (void) sprintf(ttn, "%c/%.*s", *tn, (int) sizeof(ttn) - 3, tn); ++ (void) sprintf(ttn, "%x/%.*s", *tn, (int) sizeof(ttn) - 3, tn); + + /* This is System V behavior, in conjunction with our requirements for + * writing terminfo entries. +diff -ru ncurses-5.5-orig/configure ncurses-5.5/configure +--- ncurses-5.5-orig/configure 2005-09-24 23:50:50.000000000 +0200 ++++ ncurses-5.5/configure 2006-03-26 22:24:59.000000000 +0200 +@@ -5027,7 +5027,7 @@ + darwin*) + EXTRA_CFLAGS="-no-cpp-precomp" + CC_SHARED_OPTS="-dynamic" +- MK_SHARED_LIB='$(CC) -dynamiclib -install_name $(DESTDIR)$(libdir)/`basename $@` -compatibility_version $(ABI_VERSION) -current_version $(ABI_VERSION) -o $@' ++ MK_SHARED_LIB='$(CC) $(CFLAGS) -dynamiclib -install_name $(DESTDIR)$(libdir)/`basename $@` -compatibility_version $(ABI_VERSION) -current_version $(ABI_VERSION) -o $@' + test "$cf_cv_shlib_version" = auto && cf_cv_shlib_version=abi + cf_cv_shlib_version_infix=yes + ;; diff --git a/Mac/BuildScript/resources/ReadMe.txt b/Mac/BuildScript/resources/ReadMe.txt new file mode 100644 index 0000000..1a6e637 --- /dev/null +++ b/Mac/BuildScript/resources/ReadMe.txt @@ -0,0 +1,31 @@ +This package will install MacPython $FULL_VERSION for Mac OS X +$MACOSX_DEPLOYMENT_TARGET for the following +architecture(s): $ARCHITECTURES. + +Separate installers are available for older versions +of Mac OS X, see the homepage, below. + +Installation requires approximately $INSTALL_SIZE MB of disk +space, ignore the message that it will take zero bytes. + +You must install onto your current boot disk, even +though the installer does not enforce this, otherwise +things will not work. + +MacPython consists of the Python programming language +interpreter, plus a set of programs to allow easy +access to it for Mac users (an integrated development +environment, an applet builder), plus a set of pre-built +extension modules that open up specific Macintosh technologies +to Python programs (Carbon, AppleScript, Quicktime, more). + +The installer puts the applications in "MacPython $VERSION" +in your Applications folder, command-line tools in +/usr/local/bin and the underlying machinery in +$PYTHONFRAMEWORKINSTALLDIR. + +More information on MacPython can be found at +http://www.cwi.nl/~jack/macpython and +http://pythonmac.org/. More information on +Python in general can be found at +http://www.python.org. diff --git a/Mac/BuildScript/resources/Welcome.rtf b/Mac/BuildScript/resources/Welcome.rtf new file mode 100644 index 0000000..cb65f09 --- /dev/null +++ b/Mac/BuildScript/resources/Welcome.rtf @@ -0,0 +1,15 @@ +{\rtf1\mac\ansicpg10000\cocoartf824\cocoasubrtf330 +{\fonttbl\f0\fswiss\fcharset77 Helvetica;\f1\fswiss\fcharset77 Helvetica-Bold;} +{\colortbl;\red255\green255\blue255;} +\paperw11900\paperh16840\margl1440\margr1440\vieww9920\viewh10660\viewkind0 +\pard\tx720\tx1440\tx2160\tx2880\tx3600\tx4320\tx5040\tx5760\tx6480\tx7200\tx7920\tx8640\ql\qnatural + +\f0\fs24 \cf0 This package will install +\f1\b MacPython $FULL_VERSION +\f0\b0 for +\f1\b Mac OS X $MACOSX_DEPLOYMENT_TARGET +\f0\b0 .\ +\ +MacPython consists of the Python programming language interpreter, plus a set of programs to allow easy access to it for Mac users (an integrated development environment, an applet builder), plus a set of pre-built extension modules that open up specific Macintosh technologies to Python programs (Carbon, AppleScript, Quicktime, more).\ +\ +See the ReadMe file for more information.} \ No newline at end of file diff --git a/Mac/BuildScript/resources/background.jpg b/Mac/BuildScript/resources/background.jpg new file mode 100644 index 0000000..b3c7640 Binary files /dev/null and b/Mac/BuildScript/resources/background.jpg differ diff --git a/Mac/BuildScript/scripts/postflight.documentation b/Mac/BuildScript/scripts/postflight.documentation new file mode 100755 index 0000000..85d400f --- /dev/null +++ b/Mac/BuildScript/scripts/postflight.documentation @@ -0,0 +1,12 @@ +#!/bin/sh + +# FIXME +PYVER="@PYVER@" + +if [ -d /Developer/Documentation ]; then + if [ ! -d /Developer/Documentation/Python ]; then + mkdir -p /Developer/Documentation/Python + fi + + ln -fhs /Library/Frameworks/Python.framework/Versions/${PYVER}/Resources/English.lproj/Documentation "/Developer/Documentation/Python/Reference Documentation" +fi diff --git a/Mac/BuildScript/scripts/postflight.framework b/Mac/BuildScript/scripts/postflight.framework new file mode 100755 index 0000000..532e745 --- /dev/null +++ b/Mac/BuildScript/scripts/postflight.framework @@ -0,0 +1,33 @@ +#!/bin/sh +# +# Recompile the .py files. +# + +PYVER="@PYVER@" +FWK="/Library/Frameworks/Python.framework/Versions/@PYVER@/" + +"${FWK}/bin/python" -Wi -tt \ + "${FWK}/lib/python${PYVER}/compileall.py" \ + -x badsyntax -x site-packages \ + "${FWK}/lib/python${PYVER}" + +"${FWK}/bin/python" -Wi -tt -O \ + "${FWK}/lib/python${PYVER}/compileall.py" \ + -x badsyntax -x site-packages \ + "${FWK}/lib/python${PYVER}" + +"${FWK}/bin/python" -Wi -tt \ + "${FWK}/lib/python${PYVER}/compileall.py" \ + -x badsyntax -x site-packages \ + "${FWK}/Mac/Tools" + +"${FWK}/bin/python" -Wi -tt -O \ + "${FWK}/lib/python${PYVER}/compileall.py" \ + -x badsyntax -x site-packages \ + "${FWK}/Mac/Tools" + + +chown -R admin "${FWK}" +chmod -R g+w "${FWK}" + +exit 0 diff --git a/Mac/BuildScript/scripts/postflight.patch-profile b/Mac/BuildScript/scripts/postflight.patch-profile new file mode 100755 index 0000000..48bf701 --- /dev/null +++ b/Mac/BuildScript/scripts/postflight.patch-profile @@ -0,0 +1,71 @@ +#!/bin/sh + +echo "This script will update your shell profile when the 'bin' directory" +echo "of python is not early enough of the PATH of your shell." +echo "These changes will be effective only in shell windows that you open" +echo "after running this script." + +PYVER=@PYVER@ +PYTHON_ROOT="/Library/Frameworks/Python.framework/Versions/Current" + +# Make sure the directory ${PYTHON_ROOT}/bin is on the users PATH. +BSH="`basename "${SHELL}"`" +case "${BSH}" in +bash|ksh|sh|*csh) + P="`${SHELL} -c 'echo $PATH'`" + ;; +*) + echo "Sorry, I don't know how to patch $BSH shells" + exit 0 + ;; +esac + +# Now ensure that our bin directory is on $P and before /usr/bin at that +for elem in `echo $P | tr ':' ' '` +do + if [ "${elem}" == "${PYTHON_ROOT}/bin" ]; then + echo "All right, you're a python lover already" + exit 0 + elif [ "${elem}" == "/usr/bin" ]; then + break + fi +done + +echo "${PYTHON_ROOT}/bin is not on your PATH or at least not early enough" +case "${BSH}" in +*csh) + # Create backup copy before patching + if [ -f "${HOME}/.cshrc" ]; then + cp -fp "${HOME}/.cshrc" "${HOME}/.cshrc.pysave" + fi + echo "" >> "${HOME}/.cshrc" + echo "# Setting PATH for MacPython ${PYVER}" >> "${HOME}/.cshrc" + echo "# The orginal version is saved in .cshrc.pysave" >> "${HOME}/.cshrc" + echo "set path=(${PYTHON_ROOT}/bin "'$path'")" >> "${HOME}/.cshrc" + exit 0 + ;; +bash) + if [ -e "${HOME}/.profile" ]; then + PR="${HOME}/.profile" + else + PR="${HOME}/.bash_profile" + fi + ;; +*sh) + PR="${HOME}/.profile" + ;; +esac + +# Create backup copy before patching +if [ -f "${PR}" ]; then + cp -fp "${PR}" "${PR}.pysave" +fi +echo "" >> "${PR}" +echo "# Setting PATH for MacPython ${PYVER}" >> "${PR}" +echo "# The orginal version is saved in `basename ${PR}`.pysave" >> "${PR}" +echo 'PATH="'"${PYTHON_ROOT}/bin"':${PATH}"' >> "${PR}" +echo 'export PATH' >> "${PR}" +if [ `id -ur` = 0 ]; then + chown "${LOGNAME}" "${PR}" +fi +exit 0 -- cgit v0.12 From 32f5d8f1b153be33be42df82eb0f04c42006db54 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Wed, 7 Jun 2006 19:02:03 +0000 Subject: Move Mac/OSX/* one level up --- Mac/Extras.ReadMe.txt | 5 + Mac/Extras.install.py | 54 ++ Mac/Icons/Disk Image.icns | Bin 0 -> 50703 bytes Mac/Icons/IDLE.icns | Bin 0 -> 53456 bytes Mac/Icons/Python Folder.icns | Bin 0 -> 133608 bytes Mac/Icons/PythonCompiled.icns | Bin 0 -> 60777 bytes Mac/Icons/PythonLauncher.icns | Bin 0 -> 42658 bytes Mac/Icons/PythonSource.icns | Bin 0 -> 54522 bytes Mac/Icons/ReadMe.txt | 3 + Mac/Makefile.in | 251 +++++ Mac/OSX/BuildScript/README.txt | 35 - Mac/OSX/BuildScript/build-installer.py | 1014 -------------------- Mac/OSX/BuildScript/ncurses-5.5.patch | 36 - Mac/OSX/BuildScript/resources/ReadMe.txt | 31 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mode 100644 Mac/Resources/iconsrc/IDE.psd create mode 100644 Mac/Resources/iconsrc/PackageManager.psd create mode 100644 Mac/Resources/iconsrc/PythonApplet.psd create mode 100755 Mac/Resources/iconsrc/PythonCompiled.psd create mode 100755 Mac/Resources/iconsrc/PythonIcon.psd create mode 100755 Mac/Resources/iconsrc/PythonSource.psd create mode 100644 Mac/Resources/iconsrc/PythonWSource.psd diff --git a/Mac/Extras.ReadMe.txt b/Mac/Extras.ReadMe.txt new file mode 100644 index 0000000..2d7fd42 --- /dev/null +++ b/Mac/Extras.ReadMe.txt @@ -0,0 +1,5 @@ +This folder contains examples of Python usage and useful scripts and tools. + +You should be aware that these are not Macintosh-specific but are shared +among Python on all platforms, so there are some that only run on Windows +or Unix or another platform, and/or make little sense on a Macintosh. diff --git a/Mac/Extras.install.py b/Mac/Extras.install.py new file mode 100644 index 0000000..ce00af3 --- /dev/null +++ b/Mac/Extras.install.py @@ -0,0 +1,54 @@ +"""Recursively copy a directory but skip undesired files and +directories (CVS, backup files, pyc files, etc)""" + +import sys +import os +import shutil + +verbose = 1 +debug = 0 + +def isclean(name): + if name == 'CVS': return 0 + if name == '.cvsignore': return 0 + if name == '.DS_store': return 0 + if name == '.svn': return 0 + if name.endswith('~'): return 0 + if name.endswith('.BAK'): return 0 + if name.endswith('.pyc'): return 0 + if name.endswith('.pyo'): return 0 + if name.endswith('.orig'): return 0 + return 1 + +def copycleandir(src, dst): + for cursrc, dirs, files in os.walk(src): + assert cursrc.startswith(src) + curdst = dst + cursrc[len(src):] + if verbose: + print "mkdir", curdst + if not debug: + if not os.path.exists(curdst): + os.makedirs(curdst) + for fn in files: + if isclean(fn): + if verbose: + print "copy", os.path.join(cursrc, fn), os.path.join(curdst, fn) + if not debug: + shutil.copy2(os.path.join(cursrc, fn), os.path.join(curdst, fn)) + else: + if verbose: + print "skipfile", os.path.join(cursrc, fn) + for i in range(len(dirs)-1, -1, -1): + if not isclean(dirs[i]): + if verbose: + print "skipdir", os.path.join(cursrc, dirs[i]) + del dirs[i] + +def main(): + if len(sys.argv) != 3: + sys.stderr.write("Usage: %s srcdir dstdir\n" % sys.argv[0]) + sys.exit(1) + copycleandir(sys.argv[1], sys.argv[2]) + +if __name__ == '__main__': + main() diff --git a/Mac/Icons/Disk Image.icns b/Mac/Icons/Disk Image.icns new file mode 100644 index 0000000..35f16bf Binary files /dev/null and b/Mac/Icons/Disk Image.icns differ diff --git a/Mac/Icons/IDLE.icns b/Mac/Icons/IDLE.icns new file mode 100644 index 0000000..c12c9da Binary files /dev/null and b/Mac/Icons/IDLE.icns differ diff --git a/Mac/Icons/Python Folder.icns b/Mac/Icons/Python Folder.icns new file mode 100644 index 0000000..ae766ee Binary files /dev/null and b/Mac/Icons/Python Folder.icns differ diff --git a/Mac/Icons/PythonCompiled.icns b/Mac/Icons/PythonCompiled.icns new file mode 100644 index 0000000..7d9f320 Binary files /dev/null and b/Mac/Icons/PythonCompiled.icns differ diff --git a/Mac/Icons/PythonLauncher.icns b/Mac/Icons/PythonLauncher.icns new file mode 100644 index 0000000..e09fd38 Binary files /dev/null and b/Mac/Icons/PythonLauncher.icns differ diff --git a/Mac/Icons/PythonSource.icns b/Mac/Icons/PythonSource.icns new file mode 100644 index 0000000..9e35c1e Binary files /dev/null and b/Mac/Icons/PythonSource.icns differ diff --git a/Mac/Icons/ReadMe.txt b/Mac/Icons/ReadMe.txt new file mode 100644 index 0000000..226836a --- /dev/null +++ b/Mac/Icons/ReadMe.txt @@ -0,0 +1,3 @@ +The icons for use on MacOS X were created by Jacob Rus +with some feedback from the folks on pythonmac-sig@python.org. + diff --git a/Mac/Makefile.in b/Mac/Makefile.in new file mode 100644 index 0000000..82514b2 --- /dev/null +++ b/Mac/Makefile.in @@ -0,0 +1,251 @@ +# This file can be invoked from the various frameworkinstall... targets in the +# main Makefile. The next couple of variables are overridden on the +# commandline in that case. + +VERSION=@VERSION@ +builddir = .. +srcdir=@srcdir@ +prefix=/Library/Frameworks/Python.framework/Versions/$(VERSION) +LIBDEST=$(prefix)/lib/python$(VERSION) +RUNSHARED=@RUNSHARED@ +BUILDEXE=@BUILDEXEEXT@ +BUILDPYTHON=$(builddir)/python$(BUILDEXE) +DESTDIR= +LDFLAGS=@LDFLAGS@ +FRAMEWORKUNIXTOOLSPREFIX=@FRAMEWORKUNIXTOOLSPREFIX@ + +# These are normally glimpsed from the previous set +bindir=$(prefix)/bin +PYTHONAPPSDIR=/Applications/MacPython $(VERSION) +APPINSTALLDIR=$(prefix)/Resources/Python.app + +# Variables for installing the "normal" unix binaries +INSTALLED_PYTHONAPP=$(APPINSTALLDIR)/Contents/MacOS/Python + +# Items more-or-less copied from the main Makefile +DIRMODE=755 +FILEMODE=644 +INSTALL=@INSTALL@ +INSTALL_SYMLINK=ln -fsn +INSTALL_PROGRAM=@INSTALL_PROGRAM@ +INSTALL_SCRIPT= @INSTALL_SCRIPT@ +INSTALL_DATA=@INSTALL_DATA@ +LN=@LN@ +STRIPFLAG=-s +CPMAC=/Developer/Tools/CpMac + +APPTEMPLATE=$(srcdir)/Resources/app +APPSUBDIRS=MacOS Resources Resources/English.lproj \ + Resources/English.lproj/Documentation \ + Resources/English.lproj/Documentation/doc \ + Resources/English.lproj/Documentation/ide +DOCDIR=$(srcdir)/Resources/app/Resources/English.lproj/Documentation +DOCINDEX=$(DOCDIR)/"Documentation idx" +CACHERSRC=$(srcdir)/scripts/cachersrc.py +compileall=$(srcdir)/../Lib/compileall.py + +installapps: install_Python install_BuildApplet install_PythonLauncher \ + install_IDLE checkapplepython install_pythonw install_versionedtools + +install_pythonw: pythonw + $(INSTALL_PROGRAM) $(STRIPFLAG) pythonw "$(DESTDIR)$(prefix)/bin/pythonw$(VERSION)" + $(INSTALL_PROGRAM) $(STRIPFLAG) pythonw "$(DESTDIR)$(prefix)/bin/python$(VERSION)" + ln -sf python$(VERSION) "$(DESTDIR)$(prefix)/bin/python" + ln -sf pythonw$(VERSION) "$(DESTDIR)$(prefix)/bin/pythonw" + +# +# Install unix tools in /usr/local/bin. These are just aliases for the +# actual installation inside the framework. +# +installunixtools: + if [ ! -d "$(DESTDIR)$(FRAMEWORKUNIXTOOLSPREFIX)/bin" ]; then \ + $(INSTALL) -d -m $(DIRMODE) "$(DESTDIR)$(FRAMEWORKUNIXTOOLSPREFIX)/bin" ;\ + fi + for fn in python pythonw idle pydoc python-config smtpd.py \ + python$(VERSION) pythonw$(VERSION) idle$(VERSION) \ + pydoc$(VERSION) python-config$(VERSION) smtpd$(VERSION).py ;\ + do \ + ln -fs "$(prefix)/bin/$${fn}" "$(DESTDIR)$(FRAMEWORKUNIXTOOLSPREFIX)/bin/$${fn}" ;\ + done + +# +# Like installunixtools, but only install links to the versioned binaries. +# +altinstallunixtools: + if [ ! -d "$(DESTDIR)$(FRAMEWORKUNIXTOOLSPREFIX)/bin" ]; then \ + $(INSTALL) -d -m $(DIRMODE) "$(DESTDIR)$(FRAMEWORKUNIXTOOLSPREFIX)/bin" ;\ + fi + for fn in python$(VERSION) pythonw$(VERSION) idle$(VERSION) \ + pydoc$(VERSION) python-config$(VERSION) smtpd$(VERSION).py ;\ + do \ + ln -fs "$(prefix)/bin/$${fn}" "$(DESTDIR)$(FRAMEWORKUNIXTOOLSPREFIX)/bin/$${fn}" ;\ + done + + +# By default most tools are installed without a version in their basename, to +# make it easier to install (and use) several python versions side-by-side move +# the tools to a version-specific name and add the non-versioned name as an +# alias. +install_versionedtools: + for fn in idle pydoc python-config ;\ + do \ + if [ -h "$(DESTDIR)$(prefix)/bin/$${fn}" ]; then \ + continue ;\ + fi ;\ + mv "$(DESTDIR)$(prefix)/bin/$${fn}" "$(DESTDIR)$(prefix)/bin/$${fn}$(VERSION)" ;\ + ln -sf "$${fn}$(VERSION)" "$(DESTDIR)$(prefix)/bin/$${fn}" ;\ + done + if [ ! -h "$(DESTDIR)$(prefix)/bin/smtpd.py" ]; then \ + mv "$(DESTDIR)$(prefix)/bin/smtpd.py" "$(DESTDIR)$(prefix)/bin/smtpd$(VERSION).py" ;\ + ln -sf "smtpd$(VERSION).py" "$(DESTDIR)$(prefix)/bin/smtpd.py" ;\ + fi + + +pythonw: $(srcdir)/Tools/pythonw.c + $(CC) $(LDFLAGS) -o $@ $(srcdir)/Tools/pythonw.c \ + -DPYTHONWEXECUTABLE='"$(APPINSTALLDIR)/Contents/MacOS/Python"' + + +install_PythonLauncher: + cd PythonLauncher && make install DESTDIR=$(DESTDIR) + +install_Python: + @if test ! -f $(DOCINDEX); then \ + echo WARNING: you should run Apple Help Indexing Tool on $(DOCDIR); \ + fi + @for i in "$(PYTHONAPPSDIR)" "$(APPINSTALLDIR)" "$(APPINSTALLDIR)/Contents"; do \ + if test ! -d "$(DESTDIR)$$i"; then \ + echo "Creating directory $(DESTDIR)$$i"; \ + $(INSTALL) -d -m $(DIRMODE) "$(DESTDIR)$$i"; \ + fi;\ + done + @for i in $(APPSUBDIRS); do \ + if test ! -d "$(DESTDIR)$(APPINSTALLDIR)/Contents/$$i"; then \ + echo "Creating directory $(DESTDIR)$(APPINSTALLDIR)/Contents/$$i"; \ + $(INSTALL) -d -m $(DIRMODE) "$(DESTDIR)$(APPINSTALLDIR)/Contents/$$i"; \ + else true; \ + fi; \ + done + @for d in . $(APPSUBDIRS); \ + do \ + a=$(APPTEMPLATE)/$$d; \ + if test ! -d $$a; then continue; else true; fi; \ + b="$(DESTDIR)$(APPINSTALLDIR)/Contents/$$d"; \ + for i in $$a/*; \ + do \ + case $$i in \ + *CVS) ;; \ + *.svn) ;; \ + *.py[co]) ;; \ + *.orig) ;; \ + *~) ;; \ + *idx) \ + echo $(CPMAC) "$$i" $$b; \ + $(CPMAC) "$$i" "$$b"; \ + ;; \ + *) \ + if test -d $$i; then continue; fi; \ + if test -x $$i; then \ + echo $(INSTALL_SCRIPT) "$$i" "$$b"; \ + $(INSTALL_SCRIPT) "$$i" "$$b"; \ + else \ + echo $(INSTALL_DATA) "$$i" "$$b"; \ + $(INSTALL_DATA) "$$i" "$$b"; \ + fi;; \ + esac; \ + done; \ + done + $(INSTALL_PROGRAM) $(STRIPFLAG) $(BUILDPYTHON) "$(DESTDIR)$(APPINSTALLDIR)/Contents/MacOS/Python" + +install_IDLE: + cd IDLE && make install + +install_BuildApplet: + $(RUNSHARED) $(BUILDPYTHON) $(srcdir)/scripts/BuildApplet.py \ + --destroot "$(DESTDIR)" \ + --python $(INSTALLED_PYTHONAPP) \ + --output "$(DESTDIR)$(PYTHONAPPSDIR)/Build Applet.app" \ + $(srcdir)/scripts/BuildApplet.py + +MACLIBDEST=$(LIBDEST)/plat-mac +MACTOOLSDEST=$(prefix)/Mac/Tools +MACTOOLSSRC=$(srcdir)/Mac/Tools +MACTOOLSSUBDIRS=IDE + +installmacsubtree: + @for i in $(MACTOOLSDEST); \ + do \ + if test ! -d $(DESTDIR)$$i; then \ + echo "Creating directory $(DESTDIR)$$i"; \ + $(INSTALL) -d -m $(DIRMODE) $(DESTDIR)$$i; \ + else true; \ + fi; \ + done + @for d in $(MACTOOLSSUBDIRS); \ + do \ + a=$(MACTOOLSSRC)/$$d; \ + if test ! -d $$a; then continue; else true; fi; \ + b=$(DESTDIR)$(MACTOOLSDEST)/$$d; \ + if test ! -d $$b; then \ + echo "Creating directory $$b"; \ + $(INSTALL) -d -m $(DIRMODE) $$b; \ + else true; \ + fi; \ + done + @for d in $(MACTOOLSSUBDIRS); \ + do \ + a=$(MACTOOLSSRC)/$$d; \ + if test ! -d $$a; then continue; else true; fi; \ + b=$(DESTDIR)$(MACTOOLSDEST)/$$d; \ + for i in $$a/*; \ + do \ + case $$i in \ + *CVS) ;; \ + *.svn) ;; \ + *.py[co]) ;; \ + *.orig) ;; \ + *~) ;; \ + *.rsrc) \ + echo $(CPMAC) $$i $$b ; \ + $(CPMAC) $$i $$b ; \ + ;; \ + *) \ + if test -d $$i; then continue; fi; \ + if test -x $$i; then \ + echo $(INSTALL_SCRIPT) $$i $$b; \ + $(INSTALL_SCRIPT) $$i $$b; \ + else \ + echo $(INSTALL_DATA) $$i $$b; \ + $(INSTALL_DATA) $$i $$b; \ + fi;; \ + esac; \ + done; \ + done + + + $(RUNSHARED) $(BUILDPYTHON) $(CACHERSRC) -v $(DESTDIR)$(MACLIBDEST) $(DESTDIR)$(MACTOOLSDEST) + $(RUNSHARED) $(BUILDPYTHON) -Wi -tt $(compileall) -d $(MACTOOLSDEST) -x badsyntax $(DESTDIR)$(MACTOOLSDEST) + $(RUNSHARED) $(BUILDPYTHON) -O -Wi -tt $(compileall) -d $(MACTOOLSDEST) -x badsyntax $(DESTDIR)$(MACTOOLSDEST) + +$(INSTALLED_PYTHONAPP): install_Python + +installextras: $(srcdir)/Extras.ReadMe.txt $(srcdir)/Extras.install.py + $(INSTALL) -d "$(DESTDIR)$(PYTHONAPPSDIR)/Extras" + $(INSTALL) $(srcdir)/Extras.ReadMe.txt "$(DESTDIR)$(PYTHONAPPSDIR)/Extras/ReadMe.txt" + $(RUNSHARED) $(BUILDPYTHON) $(srcdir)/Extras.install.py $(srcdir)/../Demo \ + "$(DESTDIR)$(PYTHONAPPSDIR)/Extras/Demo" + $(RUNSHARED) $(BUILDPYTHON) $(srcdir)/Extras.install.py $(srcdir)/Demo \ + "$(DESTDIR)$(PYTHONAPPSDIR)/Extras/Demo.Mac" + + +checkapplepython: $(srcdir)/Tools/fixapplepython23.py + @if ! $(RUNSHARED) $(BUILDPYTHON) $(srcdir)/Tools/fixapplepython23.py -n; then \ + echo "* WARNING: Apple-installed Python 2.3 will have trouble building extensions from now on."; \ + echo "* WARNING: Run $(srcdir)/Tools/fixapplepython23.py with \"sudo\" to fix this."; \ + fi + + +clean: + rm pythonw + cd PythonLauncher && make clean + cd IDLE && make clean diff --git a/Mac/OSX/BuildScript/README.txt b/Mac/OSX/BuildScript/README.txt deleted file mode 100644 index c556de83..0000000 --- a/Mac/OSX/BuildScript/README.txt +++ /dev/null @@ -1,35 +0,0 @@ -Building a MacPython distribution -================================= - -The ``build-install.py`` script creates MacPython distributions, including -sleepycat db4, sqlite3 and readline support. It builds a complete -framework-based Python out-of-tree, installs it in a funny place with -$DESTROOT, massages that installation to remove .pyc files and such, creates -an Installer package from the installation plus other files in ``resources`` -and ``scripts`` and placed that on a ``.dmg`` disk image. - -Here are the steps you ned to follow to build a MacPython installer: - -- Run ``./build-installer.py``. Optionally you can pass a number of arguments - to specify locations of various files. Please see the top of - ``build-installer.py`` for its usage. -- When done the script will tell you where the DMG image is. - -The script needs to be run on Mac OS X 10.4 with Xcode 2.2 or later and -the 10.4u SDK. - -When all is done, announcements can be posted to at least the following -places: -- pythonmac-sig@python.org -- python-dev@python.org -- python-announce@python.org -- archivist@info-mac.org -- adcnews@apple.com -- news@macnn.com -- http://www.macupdate.com -- http://guide.apple.com/usindex.lasso -- http://www.apple.com/downloads/macosx/submit -- http://www.versiontracker.com/ (userid Jack.Jansen@oratrix.com) -- http://www.macshareware.net (userid jackjansen) - -Also, check out Stephan Deibels http://pythonology.org/market contact list diff --git a/Mac/OSX/BuildScript/build-installer.py b/Mac/OSX/BuildScript/build-installer.py deleted file mode 100755 index b24f5dc..0000000 --- a/Mac/OSX/BuildScript/build-installer.py +++ /dev/null @@ -1,1014 +0,0 @@ -#!/usr/bin/python2.3 -""" -This script is used to build the "official unofficial" universal build on -Mac OS X. It requires Mac OS X 10.4, Xcode 2.2 and the 10.4u SDK to do its -work. - -Please ensure that this script keeps working with Python 2.3, to avoid -bootstrap issues (/usr/bin/python is Python 2.3 on OSX 10.4) - -Usage: see USAGE variable in the script. -""" -import platform, os, sys, getopt, textwrap, shutil, urllib2, stat, time, pwd - -INCLUDE_TIMESTAMP=1 -VERBOSE=1 - -from plistlib import Plist - -import MacOS -import Carbon.File -import Carbon.Icn -import Carbon.Res -from Carbon.Files import kCustomIconResource, fsRdWrPerm, kHasCustomIcon -from Carbon.Files import kFSCatInfoFinderInfo - -try: - from plistlib import writePlist -except ImportError: - # We're run using python2.3 - def writePlist(plist, path): - plist.write(path) - -def shellQuote(value): - """ - Return the string value in a form that can savely be inserted into - a shell command. - """ - return "'%s'"%(value.replace("'", "'\"'\"'")) - -def grepValue(fn, variable): - variable = variable + '=' - for ln in open(fn, 'r'): - if ln.startswith(variable): - value = ln[len(variable):].strip() - return value[1:-1] - -def getVersion(): - return grepValue(os.path.join(SRCDIR, 'configure'), 'PACKAGE_VERSION') - -def getFullVersion(): - fn = os.path.join(SRCDIR, 'Include', 'patchlevel.h') - for ln in open(fn): - if 'PY_VERSION' in ln: - return ln.split()[-1][1:-1] - - raise RuntimeError, "Cannot find full version??" - -# The directory we'll use to create the build, will be erased and recreated -WORKDIR="/tmp/_py" - -# The directory we'll use to store third-party sources, set this to something -# else if you don't want to re-fetch required libraries every time. -DEPSRC=os.path.join(WORKDIR, 'third-party') -DEPSRC=os.path.expanduser('~/Universal/other-sources') - -# Location of the preferred SDK -SDKPATH="/Developer/SDKs/MacOSX10.4u.sdk" -#SDKPATH="/" - -# Source directory (asume we're in Mac/OSX/Dist) -SRCDIR=os.path.dirname( - os.path.dirname( - os.path.dirname( - os.path.dirname( - os.path.abspath(__file__ - ))))) - -USAGE=textwrap.dedent("""\ - Usage: build_python [options] - - Options: - -? or -h: Show this message - -b DIR - --build-dir=DIR: Create build here (default: %(WORKDIR)r) - --third-party=DIR: Store third-party sources here (default: %(DEPSRC)r) - --sdk-path=DIR: Location of the SDK (default: %(SDKPATH)r) - --src-dir=DIR: Location of the Python sources (default: %(SRCDIR)r) -""")% globals() - - -# Instructions for building libraries that are necessary for building a -# batteries included python. -LIBRARY_RECIPES=[ - dict( - # Note that GNU readline is GPL'd software - name="GNU Readline 5.1.4", - url="http://ftp.gnu.org/pub/gnu/readline/readline-5.1.tar.gz" , - patchlevel='0', - patches=[ - # The readline maintainers don't do actual micro releases, but - # just ship a set of patches. - 'http://ftp.gnu.org/pub/gnu/readline/readline-5.1-patches/readline51-001', - 'http://ftp.gnu.org/pub/gnu/readline/readline-5.1-patches/readline51-002', - 'http://ftp.gnu.org/pub/gnu/readline/readline-5.1-patches/readline51-003', - 'http://ftp.gnu.org/pub/gnu/readline/readline-5.1-patches/readline51-004', - ] - ), - - dict( - name="SQLite 3.3.5", - url="http://www.sqlite.org/sqlite-3.3.5.tar.gz", - checksum='93f742986e8bc2dfa34792e16df017a6feccf3a2', - configure_pre=[ - '--enable-threadsafe', - '--enable-tempstore', - '--enable-shared=no', - '--enable-static=yes', - '--disable-tcl', - ] - ), - - dict( - name="NCurses 5.5", - url="http://ftp.gnu.org/pub/gnu/ncurses/ncurses-5.5.tar.gz", - configure_pre=[ - "--without-cxx", - "--without-ada", - "--without-progs", - "--without-curses-h", - "--enable-shared", - "--with-shared", - "--datadir=/usr/share", - "--sysconfdir=/etc", - "--sharedstatedir=/usr/com", - "--with-terminfo-dirs=/usr/share/terminfo", - "--with-default-terminfo-dir=/usr/share/terminfo", - "--libdir=/Library/Frameworks/Python.framework/Versions/%s/lib"%(getVersion(),), - "--enable-termcap", - ], - patches=[ - "ncurses-5.5.patch", - ], - useLDFlags=False, - install='make && make install DESTDIR=%s && cd %s/usr/local/lib && ln -fs ../../../Library/Frameworks/Python.framework/Versions/%s/lib/lib* .'%( - shellQuote(os.path.join(WORKDIR, 'libraries')), - shellQuote(os.path.join(WORKDIR, 'libraries')), - getVersion(), - ), - ), - dict( - name="Sleepycat DB 4.4", - url="http://downloads.sleepycat.com/db-4.4.20.tar.gz", - #name="Sleepycat DB 4.3.29", - #url="http://downloads.sleepycat.com/db-4.3.29.tar.gz", - buildDir="build_unix", - configure="../dist/configure", - configure_pre=[ - '--includedir=/usr/local/include/db4', - ] - ), -] - - -# Instructions for building packages inside the .mpkg. -PKG_RECIPES=[ - dict( - name="PythonFramework", - long_name="Python Framework", - source="/Library/Frameworks/Python.framework", - readme="""\ - This package installs Python.framework, that is the python - interpreter and the standard library. This also includes Python - wrappers for lots of Mac OS X API's. - """, - postflight="scripts/postflight.framework", - ), - dict( - name="PythonApplications", - long_name="GUI Applications", - source="/Applications/MacPython %(VER)s", - readme="""\ - This package installs Python.framework, that is the python - interpreter and the standard library. This also includes Python - wrappers for lots of Mac OS X API's. - """, - required=False, - ), - dict( - name="PythonUnixTools", - long_name="UNIX command-line tools", - source="/usr/local/bin", - readme="""\ - This package installs the unix tools in /usr/local/bin for - compatibility with older releases of MacPython. This package - is not necessary to use MacPython. - """, - required=False, - ), - dict( - name="PythonDocumentation", - long_name="Python Documentation", - topdir="/Library/Frameworks/Python.framework/Versions/%(VER)s/Resources/English.lproj/Documentation", - source="/pydocs", - readme="""\ - This package installs the python documentation at a location - that is useable for pydoc and IDLE. If you have installed Xcode - it will also install a link to the documentation in - /Developer/Documentation/Python - """, - postflight="scripts/postflight.documentation", - required=False, - ), - dict( - name="PythonProfileChanges", - long_name="Shell profile updater", - readme="""\ - This packages updates your shell profile to make sure that - the MacPython tools are found by your shell in preference of - the system provided Python tools. - - If you don't install this package you'll have to add - "/Library/Frameworks/Python.framework/Versions/%(VER)s/bin" - to your PATH by hand. - """, - postflight="scripts/postflight.patch-profile", - topdir="/Library/Frameworks/Python.framework", - source="/empty-dir", - required=False, - ), -] - - -def fatal(msg): - """ - A fatal error, bail out. - """ - sys.stderr.write('FATAL: ') - sys.stderr.write(msg) - sys.stderr.write('\n') - sys.exit(1) - -def fileContents(fn): - """ - Return the contents of the named file - """ - return open(fn, 'rb').read() - -def runCommand(commandline): - """ - Run a command and raise RuntimeError if it fails. Output is surpressed - unless the command fails. - """ - fd = os.popen(commandline, 'r') - data = fd.read() - xit = fd.close() - if xit != None: - sys.stdout.write(data) - raise RuntimeError, "command failed: %s"%(commandline,) - - if VERBOSE: - sys.stdout.write(data); sys.stdout.flush() - -def captureCommand(commandline): - fd = os.popen(commandline, 'r') - data = fd.read() - xit = fd.close() - if xit != None: - sys.stdout.write(data) - raise RuntimeError, "command failed: %s"%(commandline,) - - return data - -def checkEnvironment(): - """ - Check that we're running on a supported system. - """ - - if platform.system() != 'Darwin': - fatal("This script should be run on a Mac OS X 10.4 system") - - if platform.release() <= '8.': - fatal("This script should be run on a Mac OS X 10.4 system") - - if not os.path.exists(SDKPATH): - fatal("Please install the latest version of Xcode and the %s SDK"%( - os.path.basename(SDKPATH[:-4]))) - - - -def parseOptions(args = None): - """ - Parse arguments and update global settings. - """ - global WORKDIR, DEPSRC, SDKPATH, SRCDIR - - if args is None: - args = sys.argv[1:] - - try: - options, args = getopt.getopt(args, '?hb', - [ 'build-dir=', 'third-party=', 'sdk-path=' , 'src-dir=']) - except getopt.error, msg: - print msg - sys.exit(1) - - if args: - print "Additional arguments" - sys.exit(1) - - for k, v in options: - if k in ('-h', '-?'): - print USAGE - sys.exit(0) - - elif k in ('-d', '--build-dir'): - WORKDIR=v - - elif k in ('--third-party',): - DEPSRC=v - - elif k in ('--sdk-path',): - SDKPATH=v - - elif k in ('--src-dir',): - SRCDIR=v - - else: - raise NotImplementedError, k - - SRCDIR=os.path.abspath(SRCDIR) - WORKDIR=os.path.abspath(WORKDIR) - SDKPATH=os.path.abspath(SDKPATH) - DEPSRC=os.path.abspath(DEPSRC) - - print "Settings:" - print " * Source directory:", SRCDIR - print " * Build directory: ", WORKDIR - print " * SDK location: ", SDKPATH - print " * third-party source:", DEPSRC - print "" - - - - -def extractArchive(builddir, archiveName): - """ - Extract a source archive into 'builddir'. Returns the path of the - extracted archive. - - XXX: This function assumes that archives contain a toplevel directory - that is has the same name as the basename of the archive. This is - save enough for anything we use. - """ - curdir = os.getcwd() - try: - os.chdir(builddir) - if archiveName.endswith('.tar.gz'): - retval = os.path.basename(archiveName[:-7]) - if os.path.exists(retval): - shutil.rmtree(retval) - fp = os.popen("tar zxf %s 2>&1"%(shellQuote(archiveName),), 'r') - - elif archiveName.endswith('.tar.bz2'): - retval = os.path.basename(archiveName[:-8]) - if os.path.exists(retval): - shutil.rmtree(retval) - fp = os.popen("tar jxf %s 2>&1"%(shellQuote(archiveName),), 'r') - - elif archiveName.endswith('.tar'): - retval = os.path.basename(archiveName[:-4]) - if os.path.exists(retval): - shutil.rmtree(retval) - fp = os.popen("tar xf %s 2>&1"%(shellQuote(archiveName),), 'r') - - elif archiveName.endswith('.zip'): - retval = os.path.basename(archiveName[:-4]) - if os.path.exists(retval): - shutil.rmtree(retval) - fp = os.popen("unzip %s 2>&1"%(shellQuote(archiveName),), 'r') - - data = fp.read() - xit = fp.close() - if xit is not None: - sys.stdout.write(data) - raise RuntimeError, "Cannot extract %s"%(archiveName,) - - return os.path.join(builddir, retval) - - finally: - os.chdir(curdir) - -KNOWNSIZES = { - "http://ftp.gnu.org/pub/gnu/readline/readline-5.1.tar.gz": 7952742, - "http://downloads.sleepycat.com/db-4.4.20.tar.gz": 2030276, -} - -def downloadURL(url, fname): - """ - Download the contents of the url into the file. - """ - try: - size = os.path.getsize(fname) - except OSError: - pass - else: - if KNOWNSIZES.get(url) == size: - print "Using existing file for", url - return - fpIn = urllib2.urlopen(url) - fpOut = open(fname, 'wb') - block = fpIn.read(10240) - try: - while block: - fpOut.write(block) - block = fpIn.read(10240) - fpIn.close() - fpOut.close() - except: - try: - os.unlink(fname) - except: - pass - -def buildRecipe(recipe, basedir, archList): - """ - Build software using a recipe. This function does the - 'configure;make;make install' dance for C software, with a possibility - to customize this process, basically a poor-mans DarwinPorts. - """ - curdir = os.getcwd() - - name = recipe['name'] - url = recipe['url'] - configure = recipe.get('configure', './configure') - install = recipe.get('install', 'make && make install DESTDIR=%s'%( - shellQuote(basedir))) - - archiveName = os.path.split(url)[-1] - sourceArchive = os.path.join(DEPSRC, archiveName) - - if not os.path.exists(DEPSRC): - os.mkdir(DEPSRC) - - - if os.path.exists(sourceArchive): - print "Using local copy of %s"%(name,) - - else: - print "Downloading %s"%(name,) - downloadURL(url, sourceArchive) - print "Archive for %s stored as %s"%(name, sourceArchive) - - print "Extracting archive for %s"%(name,) - buildDir=os.path.join(WORKDIR, '_bld') - if not os.path.exists(buildDir): - os.mkdir(buildDir) - - workDir = extractArchive(buildDir, sourceArchive) - os.chdir(workDir) - if 'buildDir' in recipe: - os.chdir(recipe['buildDir']) - - - for fn in recipe.get('patches', ()): - if fn.startswith('http://'): - # Download the patch before applying it. - path = os.path.join(DEPSRC, os.path.basename(fn)) - downloadURL(fn, path) - fn = path - - fn = os.path.join(curdir, fn) - runCommand('patch -p%s < %s'%(recipe.get('patchlevel', 1), - shellQuote(fn),)) - - configure_args = [ - "--prefix=/usr/local", - "--enable-static", - "--disable-shared", - #"CPP=gcc -arch %s -E"%(' -arch '.join(archList,),), - ] - - if 'configure_pre' in recipe: - args = list(recipe['configure_pre']) - if '--disable-static' in args: - configure_args.remove('--enable-static') - if '--enable-shared' in args: - configure_args.remove('--disable-shared') - configure_args.extend(args) - - if recipe.get('useLDFlags', 1): - configure_args.extend([ - "CFLAGS=-arch %s -isysroot %s -I%s/usr/local/include"%( - ' -arch '.join(archList), - shellQuote(SDKPATH)[1:-1], - shellQuote(basedir)[1:-1],), - "LDFLAGS=-syslibroot,%s -L%s/usr/local/lib -arch %s"%( - shellQuote(SDKPATH)[1:-1], - shellQuote(basedir)[1:-1], - ' -arch '.join(archList)), - ]) - else: - configure_args.extend([ - "CFLAGS=-arch %s -isysroot %s -I%s/usr/local/include"%( - ' -arch '.join(archList), - shellQuote(SDKPATH)[1:-1], - shellQuote(basedir)[1:-1],), - ]) - - if 'configure_post' in recipe: - configure_args = configure_args = list(recipe['configure_post']) - - configure_args.insert(0, configure) - configure_args = [ shellQuote(a) for a in configure_args ] - - print "Running configure for %s"%(name,) - runCommand(' '.join(configure_args) + ' 2>&1') - - print "Running install for %s"%(name,) - runCommand('{ ' + install + ' ;} 2>&1') - - print "Done %s"%(name,) - print "" - - os.chdir(curdir) - -def buildLibraries(): - """ - Build our dependencies into $WORKDIR/libraries/usr/local - """ - print "" - print "Building required libraries" - print "" - universal = os.path.join(WORKDIR, 'libraries') - os.mkdir(universal) - os.makedirs(os.path.join(universal, 'usr', 'local', 'lib')) - os.makedirs(os.path.join(universal, 'usr', 'local', 'include')) - - for recipe in LIBRARY_RECIPES: - buildRecipe(recipe, universal, ('i386', 'ppc',)) - - - -def buildPythonDocs(): - # This stores the documentation as Resources/English.lproj/Docuentation - # inside the framwork. pydoc and IDLE will pick it up there. - print "Install python documentation" - rootDir = os.path.join(WORKDIR, '_root') - version = getVersion() - docdir = os.path.join(rootDir, 'pydocs') - - name = 'html-%s.tar.bz2'%(getFullVersion(),) - sourceArchive = os.path.join(DEPSRC, name) - if os.path.exists(sourceArchive): - print "Using local copy of %s"%(name,) - - else: - print "Downloading %s"%(name,) - downloadURL('http://www.python.org/ftp/python/doc/%s/%s'%( - getFullVersion(), name), sourceArchive) - print "Archive for %s stored as %s"%(name, sourceArchive) - - extractArchive(os.path.dirname(docdir), sourceArchive) - os.rename( - os.path.join( - os.path.dirname(docdir), 'Python-Docs-%s'%(getFullVersion(),)), - docdir) - - -def buildPython(): - print "Building a universal python" - - buildDir = os.path.join(WORKDIR, '_bld', 'python') - rootDir = os.path.join(WORKDIR, '_root') - - if os.path.exists(buildDir): - shutil.rmtree(buildDir) - if os.path.exists(rootDir): - shutil.rmtree(rootDir) - os.mkdir(buildDir) - os.mkdir(rootDir) - os.mkdir(os.path.join(rootDir, 'empty-dir')) - curdir = os.getcwd() - os.chdir(buildDir) - - # Not sure if this is still needed, the original build script - # claims that parts of the install assume python.exe exists. - os.symlink('python', os.path.join(buildDir, 'python.exe')) - - # Extract the version from the configure file, needed to calculate - # several paths. - version = getVersion() - - print "Running configure..." - runCommand("%s -C --enable-framework --enable-universalsdk=%s LDFLAGS='-g -L%s/libraries/usr/local/lib' OPT='-g -O3 -I%s/libraries/usr/local/include' 2>&1"%( - shellQuote(os.path.join(SRCDIR, 'configure')), - shellQuote(SDKPATH), shellQuote(WORKDIR)[1:-1], - shellQuote(WORKDIR)[1:-1])) - - print "Running make" - runCommand("make") - - print "Runing make frameworkinstall" - runCommand("make frameworkinstall DESTDIR=%s"%( - shellQuote(rootDir))) - - print "Runing make frameworkinstallextras" - runCommand("make frameworkinstallextras DESTDIR=%s"%( - shellQuote(rootDir))) - - print "Copy required shared libraries" - if os.path.exists(os.path.join(WORKDIR, 'libraries', 'Library')): - runCommand("mv %s/* %s"%( - shellQuote(os.path.join( - WORKDIR, 'libraries', 'Library', 'Frameworks', - 'Python.framework', 'Versions', getVersion(), - 'lib')), - shellQuote(os.path.join(WORKDIR, '_root', 'Library', 'Frameworks', - 'Python.framework', 'Versions', getVersion(), - 'lib')))) - - print "Fix file modes" - frmDir = os.path.join(rootDir, 'Library', 'Frameworks', 'Python.framework') - for dirpath, dirnames, filenames in os.walk(frmDir): - for dn in dirnames: - os.chmod(os.path.join(dirpath, dn), 0775) - - for fn in filenames: - if os.path.islink(fn): - continue - - # "chmod g+w $fn" - p = os.path.join(dirpath, fn) - st = os.stat(p) - os.chmod(p, stat.S_IMODE(st.st_mode) | stat.S_IXGRP) - - # We added some directories to the search path during the configure - # phase. Remove those because those directories won't be there on - # the end-users system. - path =os.path.join(rootDir, 'Library', 'Frameworks', 'Python.framework', - 'Versions', version, 'lib', 'python%s'%(version,), - 'config', 'Makefile') - fp = open(path, 'r') - data = fp.read() - fp.close() - - data = data.replace('-L%s/libraries/usr/local/lib'%(WORKDIR,), '') - data = data.replace('-I%s/libraries/usr/local/include'%(WORKDIR,), '') - fp = open(path, 'w') - fp.write(data) - fp.close() - - # Add symlinks in /usr/local/bin, using relative links - usr_local_bin = os.path.join(rootDir, 'usr', 'local', 'bin') - to_framework = os.path.join('..', '..', '..', 'Library', 'Frameworks', - 'Python.framework', 'Versions', version, 'bin') - if os.path.exists(usr_local_bin): - shutil.rmtree(usr_local_bin) - os.makedirs(usr_local_bin) - for fn in os.listdir( - os.path.join(frmDir, 'Versions', version, 'bin')): - os.symlink(os.path.join(to_framework, fn), - os.path.join(usr_local_bin, fn)) - - os.chdir(curdir) - - - -def patchFile(inPath, outPath): - data = fileContents(inPath) - data = data.replace('$FULL_VERSION', getFullVersion()) - data = data.replace('$VERSION', getVersion()) - data = data.replace('$MACOSX_DEPLOYMENT_TARGET', '10.3 or later') - data = data.replace('$ARCHITECTURES', "i386, ppc") - data = data.replace('$INSTALL_SIZE', installSize()) - fp = open(outPath, 'wb') - fp.write(data) - fp.close() - -def patchScript(inPath, outPath): - data = fileContents(inPath) - data = data.replace('@PYVER@', getVersion()) - fp = open(outPath, 'wb') - fp.write(data) - fp.close() - os.chmod(outPath, 0755) - - - -def packageFromRecipe(targetDir, recipe): - curdir = os.getcwd() - try: - pkgname = recipe['name'] - srcdir = recipe.get('source') - pkgroot = recipe.get('topdir', srcdir) - postflight = recipe.get('postflight') - readme = textwrap.dedent(recipe['readme']) - isRequired = recipe.get('required', True) - - print "- building package %s"%(pkgname,) - - # Substitute some variables - textvars = dict( - VER=getVersion(), - FULLVER=getFullVersion(), - ) - readme = readme % textvars - - if pkgroot is not None: - pkgroot = pkgroot % textvars - else: - pkgroot = '/' - - if srcdir is not None: - srcdir = os.path.join(WORKDIR, '_root', srcdir[1:]) - srcdir = srcdir % textvars - - if postflight is not None: - postflight = os.path.abspath(postflight) - - packageContents = os.path.join(targetDir, pkgname + '.pkg', 'Contents') - os.makedirs(packageContents) - - if srcdir is not None: - os.chdir(srcdir) - runCommand("pax -wf %s . 2>&1"%(shellQuote(os.path.join(packageContents, 'Archive.pax')),)) - runCommand("gzip -9 %s 2>&1"%(shellQuote(os.path.join(packageContents, 'Archive.pax')),)) - runCommand("mkbom . %s 2>&1"%(shellQuote(os.path.join(packageContents, 'Archive.bom')),)) - - fn = os.path.join(packageContents, 'PkgInfo') - fp = open(fn, 'w') - fp.write('pmkrpkg1') - fp.close() - - rsrcDir = os.path.join(packageContents, "Resources") - os.mkdir(rsrcDir) - fp = open(os.path.join(rsrcDir, 'ReadMe.txt'), 'w') - fp.write(readme) - fp.close() - - if postflight is not None: - patchScript(postflight, os.path.join(rsrcDir, 'postflight')) - - vers = getFullVersion() - major, minor = map(int, getVersion().split('.', 2)) - pl = Plist( - CFBundleGetInfoString="MacPython.%s %s"%(pkgname, vers,), - CFBundleIdentifier='org.python.MacPython.%s'%(pkgname,), - CFBundleName='MacPython.%s'%(pkgname,), - CFBundleShortVersionString=vers, - IFMajorVersion=major, - IFMinorVersion=minor, - IFPkgFormatVersion=0.10000000149011612, - IFPkgFlagAllowBackRev=False, - IFPkgFlagAuthorizationAction="RootAuthorization", - IFPkgFlagDefaultLocation=pkgroot, - IFPkgFlagFollowLinks=True, - IFPkgFlagInstallFat=True, - IFPkgFlagIsRequired=isRequired, - IFPkgFlagOverwritePermissions=False, - IFPkgFlagRelocatable=False, - IFPkgFlagRestartAction="NoRestart", - IFPkgFlagRootVolumeOnly=True, - IFPkgFlagUpdateInstalledLangauges=False, - ) - writePlist(pl, os.path.join(packageContents, 'Info.plist')) - - pl = Plist( - IFPkgDescriptionDescription=readme, - IFPkgDescriptionTitle=recipe.get('long_name', "MacPython.%s"%(pkgname,)), - IFPkgDescriptionVersion=vers, - ) - writePlist(pl, os.path.join(packageContents, 'Resources', 'Description.plist')) - - finally: - os.chdir(curdir) - - -def makeMpkgPlist(path): - - vers = getFullVersion() - major, minor = map(int, getVersion().split('.', 2)) - - pl = Plist( - CFBundleGetInfoString="MacPython %s"%(vers,), - CFBundleIdentifier='org.python.MacPython', - CFBundleName='MacPython', - CFBundleShortVersionString=vers, - IFMajorVersion=major, - IFMinorVersion=minor, - IFPkgFlagComponentDirectory="Contents/Packages", - IFPkgFlagPackageList=[ - dict( - IFPkgFlagPackageLocation='%s.pkg'%(item['name']), - IFPkgFlagPackageSelection='selected' - ) - for item in PKG_RECIPES - ], - IFPkgFormatVersion=0.10000000149011612, - IFPkgFlagBackgroundScaling="proportional", - IFPkgFlagBackgroundAlignment="left", - ) - - writePlist(pl, path) - - -def buildInstaller(): - - # Zap all compiled files - for dirpath, _, filenames in os.walk(os.path.join(WORKDIR, '_root')): - for fn in filenames: - if fn.endswith('.pyc') or fn.endswith('.pyo'): - os.unlink(os.path.join(dirpath, fn)) - - outdir = os.path.join(WORKDIR, 'installer') - if os.path.exists(outdir): - shutil.rmtree(outdir) - os.mkdir(outdir) - - pkgroot = os.path.join(outdir, 'MacPython.mpkg', 'Contents') - pkgcontents = os.path.join(pkgroot, 'Packages') - os.makedirs(pkgcontents) - for recipe in PKG_RECIPES: - packageFromRecipe(pkgcontents, recipe) - - rsrcDir = os.path.join(pkgroot, 'Resources') - - fn = os.path.join(pkgroot, 'PkgInfo') - fp = open(fn, 'w') - fp.write('pmkrpkg1') - fp.close() - - os.mkdir(rsrcDir) - - makeMpkgPlist(os.path.join(pkgroot, 'Info.plist')) - pl = Plist( - IFPkgDescriptionTitle="Universal MacPython", - IFPkgDescriptionVersion=getVersion(), - ) - - writePlist(pl, os.path.join(pkgroot, 'Resources', 'Description.plist')) - for fn in os.listdir('resources'): - if fn == '.svn': continue - if fn.endswith('.jpg'): - shutil.copy(os.path.join('resources', fn), os.path.join(rsrcDir, fn)) - else: - patchFile(os.path.join('resources', fn), os.path.join(rsrcDir, fn)) - - shutil.copy("../../../LICENSE", os.path.join(rsrcDir, 'License.txt')) - - -def installSize(clear=False, _saved=[]): - if clear: - del _saved[:] - if not _saved: - data = captureCommand("du -ks %s"%( - shellQuote(os.path.join(WORKDIR, '_root')))) - _saved.append("%d"%((0.5 + (int(data.split()[0]) / 1024.0)),)) - return _saved[0] - - -def buildDMG(): - """ - Create DMG containing the rootDir - """ - outdir = os.path.join(WORKDIR, 'diskimage') - if os.path.exists(outdir): - shutil.rmtree(outdir) - - imagepath = os.path.join(outdir, - 'python-%s-macosx'%(getFullVersion(),)) - if INCLUDE_TIMESTAMP: - imagepath = imagepath + '%04d-%02d-%02d'%(time.localtime()[:3]) - imagepath = imagepath + '.dmg' - - os.mkdir(outdir) - runCommand("hdiutil create -volname 'Univeral MacPython %s' -srcfolder %s %s"%( - getFullVersion(), - shellQuote(os.path.join(WORKDIR, 'installer')), - shellQuote(imagepath))) - - return imagepath - - -def setIcon(filePath, icnsPath): - """ - Set the custom icon for the specified file or directory. - - For a directory the icon data is written in a file named 'Icon\r' inside - the directory. For both files and directories write the icon as an 'icns' - resource. Furthermore set kHasCustomIcon in the finder flags for filePath. - """ - ref, isDirectory = Carbon.File.FSPathMakeRef(icnsPath) - icon = Carbon.Icn.ReadIconFile(ref) - del ref - - # - # Open the resource fork of the target, to add the icon later on. - # For directories we use the file 'Icon\r' inside the directory. - # - - ref, isDirectory = Carbon.File.FSPathMakeRef(filePath) - - if isDirectory: - tmpPath = os.path.join(filePath, "Icon\r") - if not os.path.exists(tmpPath): - fp = open(tmpPath, 'w') - fp.close() - - tmpRef, _ = Carbon.File.FSPathMakeRef(tmpPath) - spec = Carbon.File.FSSpec(tmpRef) - - else: - spec = Carbon.File.FSSpec(ref) - - try: - Carbon.Res.HCreateResFile(*spec.as_tuple()) - except MacOS.Error: - pass - - # Try to create the resource fork again, this will avoid problems - # when adding an icon to a directory. I have no idea why this helps, - # but without this adding the icon to a directory will fail sometimes. - try: - Carbon.Res.HCreateResFile(*spec.as_tuple()) - except MacOS.Error: - pass - - refNum = Carbon.Res.FSpOpenResFile(spec, fsRdWrPerm) - - Carbon.Res.UseResFile(refNum) - - # Check if there already is an icon, remove it if there is. - try: - h = Carbon.Res.Get1Resource('icns', kCustomIconResource) - except MacOS.Error: - pass - - else: - h.RemoveResource() - del h - - # Add the icon to the resource for of the target - res = Carbon.Res.Resource(icon) - res.AddResource('icns', kCustomIconResource, '') - res.WriteResource() - res.DetachResource() - Carbon.Res.CloseResFile(refNum) - - # And now set the kHasCustomIcon property for the target. Annoyingly, - # python doesn't seem to have bindings for the API that is needed for - # this. Cop out and call SetFile - os.system("/Developer/Tools/SetFile -a C %s"%( - shellQuote(filePath),)) - - if isDirectory: - os.system('/Developer/Tools/SetFile -a V %s'%( - shellQuote(tmpPath), - )) - -def main(): - # First parse options and check if we can perform our work - parseOptions() - checkEnvironment() - - os.environ['MACOSX_DEPLOYMENT_TARGET'] = '10.3' - - if os.path.exists(WORKDIR): - shutil.rmtree(WORKDIR) - os.mkdir(WORKDIR) - - # Then build third-party libraries such as sleepycat DB4. - buildLibraries() - - # Now build python itself - buildPython() - buildPythonDocs() - fn = os.path.join(WORKDIR, "_root", "Applications", - "MacPython %s"%(getVersion(),), "Update Shell Profile.command") - shutil.copy("scripts/postflight.patch-profile", fn) - os.chmod(fn, 0755) - - folder = os.path.join(WORKDIR, "_root", "Applications", "MacPython %s"%( - getVersion(),)) - os.chmod(folder, 0755) - setIcon(folder, "../Icons/Python Folder.icns") - - # Create the installer - buildInstaller() - - # And copy the readme into the directory containing the installer - patchFile('resources/ReadMe.txt', os.path.join(WORKDIR, 'installer', 'ReadMe.txt')) - - # Ditto for the license file. - shutil.copy('../../../LICENSE', os.path.join(WORKDIR, 'installer', 'License.txt')) - - fp = open(os.path.join(WORKDIR, 'installer', 'Build.txt'), 'w') - print >> fp, "# BUILD INFO" - print >> fp, "# Date:", time.ctime() - print >> fp, "# By:", pwd.getpwuid(os.getuid()).pw_gecos - fp.close() - - # Custom icon for the DMG, shown when the DMG is mounted. - shutil.copy("../Icons/Disk Image.icns", - os.path.join(WORKDIR, "installer", ".VolumeIcon.icns")) - os.system("/Developer/Tools/SetFile -a C %s"%( - os.path.join(WORKDIR, "installer", ".VolumeIcon.icns"))) - - - # And copy it to a DMG - buildDMG() - - -if __name__ == "__main__": - main() diff --git a/Mac/OSX/BuildScript/ncurses-5.5.patch b/Mac/OSX/BuildScript/ncurses-5.5.patch deleted file mode 100644 index 0eab3d3..0000000 --- a/Mac/OSX/BuildScript/ncurses-5.5.patch +++ /dev/null @@ -1,36 +0,0 @@ -diff -r -u ncurses-5.5-orig/test/Makefile.in ncurses-5.5/test/Makefile.in ---- ncurses-5.5-orig/test/Makefile.in 2006-03-24 12:47:40.000000000 +0100 -+++ ncurses-5.5/test/Makefile.in 2006-03-24 12:47:50.000000000 +0100 -@@ -75,7 +75,7 @@ - MATH_LIB = @MATH_LIB@ - - LD = @LD@ --LINK = @LINK_TESTS@ $(LIBTOOL_LINK) $(CC) $(CFLAGS) -+LINK = @LINK_TESTS@ $(LIBTOOL_LINK) $(CC) - - usFLAGS = @LD_MODEL@ @LOCAL_LDFLAGS@ @LDFLAGS@ - -diff -ru ncurses-5.5-orig/ncurses/tinfo/read_entry.c ncurses-5.5/ncurses/tinfo/read_entry.c ---- ncurses-5.5-orig/ncurses/tinfo/read_entry.c 2004-01-11 02:57:05.000000000 +0100 -+++ ncurses-5.5/ncurses/tinfo/read_entry.c 2006-03-25 22:49:39.000000000 +0100 -@@ -474,7 +474,7 @@ - } - - /* truncate the terminal name to prevent buffer overflow */ -- (void) sprintf(ttn, "%c/%.*s", *tn, (int) sizeof(ttn) - 3, tn); -+ (void) sprintf(ttn, "%x/%.*s", *tn, (int) sizeof(ttn) - 3, tn); - - /* This is System V behavior, in conjunction with our requirements for - * writing terminfo entries. -diff -ru ncurses-5.5-orig/configure ncurses-5.5/configure ---- ncurses-5.5-orig/configure 2005-09-24 23:50:50.000000000 +0200 -+++ ncurses-5.5/configure 2006-03-26 22:24:59.000000000 +0200 -@@ -5027,7 +5027,7 @@ - darwin*) - EXTRA_CFLAGS="-no-cpp-precomp" - CC_SHARED_OPTS="-dynamic" -- MK_SHARED_LIB='$(CC) -dynamiclib -install_name $(DESTDIR)$(libdir)/`basename $@` -compatibility_version $(ABI_VERSION) -current_version $(ABI_VERSION) -o $@' -+ MK_SHARED_LIB='$(CC) $(CFLAGS) -dynamiclib -install_name $(DESTDIR)$(libdir)/`basename $@` -compatibility_version $(ABI_VERSION) -current_version $(ABI_VERSION) -o $@' - test "$cf_cv_shlib_version" = auto && cf_cv_shlib_version=abi - cf_cv_shlib_version_infix=yes - ;; diff --git a/Mac/OSX/BuildScript/resources/ReadMe.txt b/Mac/OSX/BuildScript/resources/ReadMe.txt deleted file mode 100644 index 1a6e637..0000000 --- a/Mac/OSX/BuildScript/resources/ReadMe.txt +++ /dev/null @@ -1,31 +0,0 @@ -This package will install MacPython $FULL_VERSION for Mac OS X -$MACOSX_DEPLOYMENT_TARGET for the following -architecture(s): $ARCHITECTURES. - -Separate installers are available for older versions -of Mac OS X, see the homepage, below. - -Installation requires approximately $INSTALL_SIZE MB of disk -space, ignore the message that it will take zero bytes. - -You must install onto your current boot disk, even -though the installer does not enforce this, otherwise -things will not work. - -MacPython consists of the Python programming language -interpreter, plus a set of programs to allow easy -access to it for Mac users (an integrated development -environment, an applet builder), plus a set of pre-built -extension modules that open up specific Macintosh technologies -to Python programs (Carbon, AppleScript, Quicktime, more). - -The installer puts the applications in "MacPython $VERSION" -in your Applications folder, command-line tools in -/usr/local/bin and the underlying machinery in -$PYTHONFRAMEWORKINSTALLDIR. - -More information on MacPython can be found at -http://www.cwi.nl/~jack/macpython and -http://pythonmac.org/. More information on -Python in general can be found at -http://www.python.org. diff --git a/Mac/OSX/BuildScript/resources/Welcome.rtf b/Mac/OSX/BuildScript/resources/Welcome.rtf deleted file mode 100644 index cb65f09..0000000 --- a/Mac/OSX/BuildScript/resources/Welcome.rtf +++ /dev/null @@ -1,15 +0,0 @@ -{\rtf1\mac\ansicpg10000\cocoartf824\cocoasubrtf330 -{\fonttbl\f0\fswiss\fcharset77 Helvetica;\f1\fswiss\fcharset77 Helvetica-Bold;} -{\colortbl;\red255\green255\blue255;} -\paperw11900\paperh16840\margl1440\margr1440\vieww9920\viewh10660\viewkind0 -\pard\tx720\tx1440\tx2160\tx2880\tx3600\tx4320\tx5040\tx5760\tx6480\tx7200\tx7920\tx8640\ql\qnatural - -\f0\fs24 \cf0 This package will install -\f1\b MacPython $FULL_VERSION -\f0\b0 for -\f1\b Mac OS X $MACOSX_DEPLOYMENT_TARGET -\f0\b0 .\ -\ -MacPython consists of the Python programming language interpreter, plus a set of programs to allow easy access to it for Mac users (an integrated development environment, an applet builder), plus a set of pre-built extension modules that open up specific Macintosh technologies to Python programs (Carbon, AppleScript, Quicktime, more).\ -\ -See the ReadMe file for more information.} \ No newline at end of file diff --git a/Mac/OSX/BuildScript/resources/background.jpg b/Mac/OSX/BuildScript/resources/background.jpg deleted file mode 100644 index b3c7640..0000000 Binary files a/Mac/OSX/BuildScript/resources/background.jpg and /dev/null differ diff --git a/Mac/OSX/BuildScript/scripts/postflight.documentation b/Mac/OSX/BuildScript/scripts/postflight.documentation deleted file mode 100755 index 85d400f..0000000 --- a/Mac/OSX/BuildScript/scripts/postflight.documentation +++ /dev/null @@ -1,12 +0,0 @@ -#!/bin/sh - -# FIXME -PYVER="@PYVER@" - -if [ -d /Developer/Documentation ]; then - if [ ! -d /Developer/Documentation/Python ]; then - mkdir -p /Developer/Documentation/Python - fi - - ln -fhs /Library/Frameworks/Python.framework/Versions/${PYVER}/Resources/English.lproj/Documentation "/Developer/Documentation/Python/Reference Documentation" -fi diff --git a/Mac/OSX/BuildScript/scripts/postflight.framework b/Mac/OSX/BuildScript/scripts/postflight.framework deleted file mode 100755 index 532e745..0000000 --- a/Mac/OSX/BuildScript/scripts/postflight.framework +++ /dev/null @@ -1,33 +0,0 @@ -#!/bin/sh -# -# Recompile the .py files. -# - -PYVER="@PYVER@" -FWK="/Library/Frameworks/Python.framework/Versions/@PYVER@/" - -"${FWK}/bin/python" -Wi -tt \ - "${FWK}/lib/python${PYVER}/compileall.py" \ - -x badsyntax -x site-packages \ - "${FWK}/lib/python${PYVER}" - -"${FWK}/bin/python" -Wi -tt -O \ - "${FWK}/lib/python${PYVER}/compileall.py" \ - -x badsyntax -x site-packages \ - "${FWK}/lib/python${PYVER}" - -"${FWK}/bin/python" -Wi -tt \ - "${FWK}/lib/python${PYVER}/compileall.py" \ - -x badsyntax -x site-packages \ - "${FWK}/Mac/Tools" - -"${FWK}/bin/python" -Wi -tt -O \ - "${FWK}/lib/python${PYVER}/compileall.py" \ - -x badsyntax -x site-packages \ - "${FWK}/Mac/Tools" - - -chown -R admin "${FWK}" -chmod -R g+w "${FWK}" - -exit 0 diff --git a/Mac/OSX/BuildScript/scripts/postflight.patch-profile b/Mac/OSX/BuildScript/scripts/postflight.patch-profile deleted file mode 100755 index 48bf701..0000000 --- a/Mac/OSX/BuildScript/scripts/postflight.patch-profile +++ /dev/null @@ -1,71 +0,0 @@ -#!/bin/sh - -echo "This script will update your shell profile when the 'bin' directory" -echo "of python is not early enough of the PATH of your shell." -echo "These changes will be effective only in shell windows that you open" -echo "after running this script." - -PYVER=@PYVER@ -PYTHON_ROOT="/Library/Frameworks/Python.framework/Versions/Current" - -# Make sure the directory ${PYTHON_ROOT}/bin is on the users PATH. -BSH="`basename "${SHELL}"`" -case "${BSH}" in -bash|ksh|sh|*csh) - P="`${SHELL} -c 'echo $PATH'`" - ;; -*) - echo "Sorry, I don't know how to patch $BSH shells" - exit 0 - ;; -esac - -# Now ensure that our bin directory is on $P and before /usr/bin at that -for elem in `echo $P | tr ':' ' '` -do - if [ "${elem}" == "${PYTHON_ROOT}/bin" ]; then - echo "All right, you're a python lover already" - exit 0 - elif [ "${elem}" == "/usr/bin" ]; then - break - fi -done - -echo "${PYTHON_ROOT}/bin is not on your PATH or at least not early enough" -case "${BSH}" in -*csh) - # Create backup copy before patching - if [ -f "${HOME}/.cshrc" ]; then - cp -fp "${HOME}/.cshrc" "${HOME}/.cshrc.pysave" - fi - echo "" >> "${HOME}/.cshrc" - echo "# Setting PATH for MacPython ${PYVER}" >> "${HOME}/.cshrc" - echo "# The orginal version is saved in .cshrc.pysave" >> "${HOME}/.cshrc" - echo "set path=(${PYTHON_ROOT}/bin "'$path'")" >> "${HOME}/.cshrc" - exit 0 - ;; -bash) - if [ -e "${HOME}/.profile" ]; then - PR="${HOME}/.profile" - else - PR="${HOME}/.bash_profile" - fi - ;; -*sh) - PR="${HOME}/.profile" - ;; -esac - -# Create backup copy before patching -if [ -f "${PR}" ]; then - cp -fp "${PR}" "${PR}.pysave" -fi -echo "" >> "${PR}" -echo "# Setting PATH for MacPython ${PYVER}" >> "${PR}" -echo "# The orginal version is saved in `basename ${PR}`.pysave" >> "${PR}" -echo 'PATH="'"${PYTHON_ROOT}/bin"':${PATH}"' >> "${PR}" -echo 'export PATH' >> "${PR}" -if [ `id -ur` = 0 ]; then - chown "${LOGNAME}" "${PR}" -fi -exit 0 diff --git a/Mac/OSX/Doc/HelpIndexingTool/Help_Indexing_Tool_Suite.py b/Mac/OSX/Doc/HelpIndexingTool/Help_Indexing_Tool_Suite.py deleted file mode 100644 index 58d7307..0000000 --- a/Mac/OSX/Doc/HelpIndexingTool/Help_Indexing_Tool_Suite.py +++ /dev/null @@ -1,110 +0,0 @@ -"""Suite Help Indexing Tool Suite: Special events that just the Help Indexing Tool supports. -Level 0, version 0 - -Generated from /Developer/Applications/Apple Help Indexing Tool.app -AETE/AEUT resource version 1/1, language 0, script 0 -""" - -import aetools -import MacOS - -_code = 'HIT ' - -class Help_Indexing_Tool_Suite_Events: - - def turn_anchor_indexing(self, _object, _attributes={}, **_arguments): - """turn anchor indexing: Turns anchor indexing on or off. - Required argument: \xd2on\xd3 or \xd2off\xd3, to turn anchor indexing on or off - Keyword argument _attributes: AppleEvent attribute dictionary - """ - _code = 'HIT ' - _subcode = 'tAnc' - - if _arguments: raise TypeError, 'No optional args expected' - _arguments['----'] = _object - - - _reply, _arguments, _attributes = self.send(_code, _subcode, - _arguments, _attributes) - if _arguments.get('errn', 0): - raise aetools.Error, aetools.decodeerror(_arguments) - # XXXX Optionally decode result - if _arguments.has_key('----'): - return _arguments['----'] - - _argmap_turn_remote_root = { - 'with_root_url' : 'rURL', - } - - def turn_remote_root(self, _object, _attributes={}, **_arguments): - """turn remote root: Turn usage of remote root for content on the web on or off. If turning \xd2on\xd3, supply a string as second parameter. - Required argument: \xd2on\xd3 or \xd2off\xd3, to turn remote root on or off - Keyword argument with_root_url: The remote root to use, in the form of \xd2http://www.apple.com/help/\xd3. - Keyword argument _attributes: AppleEvent attribute dictionary - """ - _code = 'HIT ' - _subcode = 'tRem' - - aetools.keysubst(_arguments, self._argmap_turn_remote_root) - _arguments['----'] = _object - - - _reply, _arguments, _attributes = self.send(_code, _subcode, - _arguments, _attributes) - if _arguments.get('errn', 0): - raise aetools.Error, aetools.decodeerror(_arguments) - # XXXX Optionally decode result - if _arguments.has_key('----'): - return _arguments['----'] - - def use_tokenizer(self, _object, _attributes={}, **_arguments): - """use tokenizer: Tells the indexing tool which tokenizer to use. - Required argument: Specify \xd2English\xd3, \xd2European\xd3, \xd2Japanese\xd3, \xd2Korean\xd3, or \xd2Simple\xd3. - Keyword argument _attributes: AppleEvent attribute dictionary - """ - _code = 'HIT ' - _subcode = 'uTok' - - if _arguments: raise TypeError, 'No optional args expected' - _arguments['----'] = _object - - - _reply, _arguments, _attributes = self.send(_code, _subcode, - _arguments, _attributes) - if _arguments.get('errn', 0): - raise aetools.Error, aetools.decodeerror(_arguments) - # XXXX Optionally decode result - if _arguments.has_key('----'): - return _arguments['----'] - - -class application(aetools.ComponentItem): - """application - Application class """ - want = 'capp' -class _Prop_idleStatus(aetools.NProperty): - """idleStatus - """ - which = 'sIdl' - want = 'bool' -application._superclassnames = [] -application._privpropdict = { - 'idleStatus' : _Prop_idleStatus, -} -application._privelemdict = { -} - -# -# Indices of types declared in this module -# -_classdeclarations = { - 'capp' : application, -} - -_propdeclarations = { - 'sIdl' : _Prop_idleStatus, -} - -_compdeclarations = { -} - -_enumdeclarations = { -} diff --git a/Mac/OSX/Doc/HelpIndexingTool/Miscellaneous_Standards.py b/Mac/OSX/Doc/HelpIndexingTool/Miscellaneous_Standards.py deleted file mode 100644 index 3cf745f..0000000 --- a/Mac/OSX/Doc/HelpIndexingTool/Miscellaneous_Standards.py +++ /dev/null @@ -1,49 +0,0 @@ -"""Suite Miscellaneous Standards: Useful events that aren\xd5t in any other suite -Level 0, version 0 - -Generated from /Developer/Applications/Apple Help Indexing Tool.app -AETE/AEUT resource version 1/1, language 0, script 0 -""" - -import aetools -import MacOS - -_code = 'misc' - -class Miscellaneous_Standards_Events: - - def revert(self, _object, _attributes={}, **_arguments): - """revert: Revert an object to the most recently saved version - Required argument: object to revert - Keyword argument _attributes: AppleEvent attribute dictionary - """ - _code = 'misc' - _subcode = 'rvrt' - - if _arguments: raise TypeError, 'No optional args expected' - _arguments['----'] = _object - - - _reply, _arguments, _attributes = self.send(_code, _subcode, - _arguments, _attributes) - if _arguments.get('errn', 0): - raise aetools.Error, aetools.decodeerror(_arguments) - # XXXX Optionally decode result - if _arguments.has_key('----'): - return _arguments['----'] - - -# -# Indices of types declared in this module -# -_classdeclarations = { -} - -_propdeclarations = { -} - -_compdeclarations = { -} - -_enumdeclarations = { -} diff --git a/Mac/OSX/Doc/HelpIndexingTool/Required_Suite.py b/Mac/OSX/Doc/HelpIndexingTool/Required_Suite.py deleted file mode 100644 index eb9fee0..0000000 --- a/Mac/OSX/Doc/HelpIndexingTool/Required_Suite.py +++ /dev/null @@ -1,32 +0,0 @@ -"""Suite Required Suite: Terms that every application should support -Level 1, version 1 - -Generated from /Developer/Applications/Apple Help Indexing Tool.app -AETE/AEUT resource version 1/1, language 0, script 0 -""" - -import aetools -import MacOS - -_code = 'reqd' - -from StdSuites.Required_Suite import * -class Required_Suite_Events(Required_Suite_Events): - - pass - - -# -# Indices of types declared in this module -# -_classdeclarations = { -} - -_propdeclarations = { -} - -_compdeclarations = { -} - -_enumdeclarations = { -} diff --git a/Mac/OSX/Doc/HelpIndexingTool/Standard_Suite.py b/Mac/OSX/Doc/HelpIndexingTool/Standard_Suite.py deleted file mode 100644 index 4f6604c..0000000 --- a/Mac/OSX/Doc/HelpIndexingTool/Standard_Suite.py +++ /dev/null @@ -1,343 +0,0 @@ -"""Suite Standard Suite: Common terms for most applications -Level 1, version 1 - -Generated from /Developer/Applications/Apple Help Indexing Tool.app -AETE/AEUT resource version 1/1, language 0, script 0 -""" - -import aetools -import MacOS - -_code = 'CoRe' - -from StdSuites.Standard_Suite import * -class Standard_Suite_Events(Standard_Suite_Events): - - _argmap_close = { - 'saving' : 'savo', - 'in_' : 'kfil', - } - - def close(self, _object, _attributes={}, **_arguments): - """close: Close an object - Required argument: the objects to close - Keyword argument saving: specifies whether or not changes should be saved before closing - Keyword argument in_: the file in which to save the object - Keyword argument _attributes: AppleEvent attribute dictionary - """ - _code = 'core' - _subcode = 'clos' - - aetools.keysubst(_arguments, self._argmap_close) - _arguments['----'] = _object - - aetools.enumsubst(_arguments, 'savo', _Enum_savo) - - _reply, _arguments, _attributes = self.send(_code, _subcode, - _arguments, _attributes) - if _arguments.get('errn', 0): - raise aetools.Error, aetools.decodeerror(_arguments) - # XXXX Optionally decode result - if _arguments.has_key('----'): - return _arguments['----'] - - def data_size(self, _object, _attributes={}, **_arguments): - """data size: Return the size in bytes of an object - Required argument: the object whose data size is to be returned - Keyword argument _attributes: AppleEvent attribute dictionary - Returns: the size of the object in bytes - """ - _code = 'core' - _subcode = 'dsiz' - - if _arguments: raise TypeError, 'No optional args expected' - _arguments['----'] = _object - - - _reply, _arguments, _attributes = self.send(_code, _subcode, - _arguments, _attributes) - if _arguments.get('errn', 0): - raise aetools.Error, aetools.decodeerror(_arguments) - # XXXX Optionally decode result - if _arguments.has_key('----'): - return _arguments['----'] - - def get(self, _object, _attributes={}, **_arguments): - """get: Get the data for an object - Required argument: the object whose data is to be returned - Keyword argument _attributes: AppleEvent attribute dictionary - Returns: The data from the object - """ - _code = 'core' - _subcode = 'getd' - - if _arguments: raise TypeError, 'No optional args expected' - _arguments['----'] = _object - - - _reply, _arguments, _attributes = self.send(_code, _subcode, - _arguments, _attributes) - if _arguments.get('errn', 0): - raise aetools.Error, aetools.decodeerror(_arguments) - # XXXX Optionally decode result - if _arguments.has_key('----'): - return _arguments['----'] - - _argmap_make = { - 'new' : 'kocl', - 'at' : 'insh', - 'with_data' : 'data', - 'with_properties' : 'prdt', - } - - def make(self, _no_object=None, _attributes={}, **_arguments): - """make: Make a new element - Keyword argument new: the class of the new element - Keyword argument at: the location at which to insert the element - Keyword argument with_data: the initial data for the element - Keyword argument with_properties: the initial values for the properties of the element - Keyword argument _attributes: AppleEvent attribute dictionary - Returns: Object specifier for the new element - """ - _code = 'core' - _subcode = 'crel' - - aetools.keysubst(_arguments, self._argmap_make) - if _no_object != None: raise TypeError, 'No direct arg expected' - - - _reply, _arguments, _attributes = self.send(_code, _subcode, - _arguments, _attributes) - if _arguments.get('errn', 0): - raise aetools.Error, aetools.decodeerror(_arguments) - # XXXX Optionally decode result - if _arguments.has_key('----'): - return _arguments['----'] - - def open(self, _object, _attributes={}, **_arguments): - """open: Open the specified object(s) - Required argument: Objects to open. Can be a list of files or an object specifier. - Keyword argument _attributes: AppleEvent attribute dictionary - """ - _code = 'aevt' - _subcode = 'odoc' - - if _arguments: raise TypeError, 'No optional args expected' - _arguments['----'] = _object - - - _reply, _arguments, _attributes = self.send(_code, _subcode, - _arguments, _attributes) - if _arguments.get('errn', 0): - raise aetools.Error, aetools.decodeerror(_arguments) - # XXXX Optionally decode result - if _arguments.has_key('----'): - return _arguments['----'] - - def print_(self, _object, _attributes={}, **_arguments): - """print: Print the specified object(s) - Required argument: Objects to print. Can be a list of files or an object specifier. - Keyword argument _attributes: AppleEvent attribute dictionary - """ - _code = 'aevt' - _subcode = 'pdoc' - - if _arguments: raise TypeError, 'No optional args expected' - _arguments['----'] = _object - - - _reply, _arguments, _attributes = self.send(_code, _subcode, - _arguments, _attributes) - if _arguments.get('errn', 0): - raise aetools.Error, aetools.decodeerror(_arguments) - # XXXX Optionally decode result - if _arguments.has_key('----'): - return _arguments['----'] - - _argmap_save = { - 'in_' : 'kfil', - 'as' : 'fltp', - } - - def save(self, _object, _attributes={}, **_arguments): - """save: save a set of objects - Required argument: Objects to save. - Keyword argument in_: the file in which to save the object(s) - Keyword argument as: the file type of the document in which to save the data - Keyword argument _attributes: AppleEvent attribute dictionary - """ - _code = 'core' - _subcode = 'save' - - aetools.keysubst(_arguments, self._argmap_save) - _arguments['----'] = _object - - - _reply, _arguments, _attributes = self.send(_code, _subcode, - _arguments, _attributes) - if _arguments.get('errn', 0): - raise aetools.Error, aetools.decodeerror(_arguments) - # XXXX Optionally decode result - if _arguments.has_key('----'): - return _arguments['----'] - - _argmap_set = { - 'to' : 'data', - } - - def set(self, _object, _attributes={}, **_arguments): - """set: Set an object\xd5s data - Required argument: the object to change - Keyword argument to: the new value - Keyword argument _attributes: AppleEvent attribute dictionary - """ - _code = 'core' - _subcode = 'setd' - - aetools.keysubst(_arguments, self._argmap_set) - _arguments['----'] = _object - - - _reply, _arguments, _attributes = self.send(_code, _subcode, - _arguments, _attributes) - if _arguments.get('errn', 0): - raise aetools.Error, aetools.decodeerror(_arguments) - # XXXX Optionally decode result - if _arguments.has_key('----'): - return _arguments['----'] - - -class application(aetools.ComponentItem): - """application - An application program """ - want = 'capp' -# element 'cwin' as ['indx', 'name', 'rele'] -# element 'docu' as ['name'] - -class window(aetools.ComponentItem): - """window - A Window """ - want = 'cwin' -class _Prop_bounds(aetools.NProperty): - """bounds - the boundary rectangle for the window """ - which = 'pbnd' - want = 'qdrt' -class _Prop_closeable(aetools.NProperty): - """closeable - Does the window have a close box? """ - which = 'hclb' - want = 'bool' -class _Prop_floating(aetools.NProperty): - """floating - Does the window float? """ - which = 'isfl' - want = 'bool' -class _Prop_index(aetools.NProperty): - """index - the number of the window """ - which = 'pidx' - want = 'long' -class _Prop_modal(aetools.NProperty): - """modal - Is the window modal? """ - which = 'pmod' - want = 'bool' -class _Prop_name(aetools.NProperty): - """name - the title of the window """ - which = 'pnam' - want = 'itxt' -class _Prop_position(aetools.NProperty): - """position - upper left coordinates of window """ - which = 'ppos' - want = 'QDpt' -class _Prop_resizable(aetools.NProperty): - """resizable - Is the window resizable? """ - which = 'prsz' - want = 'bool' -class _Prop_titled(aetools.NProperty): - """titled - Does the window have a title bar? """ - which = 'ptit' - want = 'bool' -class _Prop_visible(aetools.NProperty): - """visible - is the window visible? """ - which = 'pvis' - want = 'bool' -class _Prop_zoomable(aetools.NProperty): - """zoomable - Is the window zoomable? """ - which = 'iszm' - want = 'bool' -class _Prop_zoomed(aetools.NProperty): - """zoomed - Is the window zoomed? """ - which = 'pzum' - want = 'bool' - -class document(aetools.ComponentItem): - """document - A Document """ - want = 'docu' -class _Prop_modified(aetools.NProperty): - """modified - Has the document been modified since the last save? """ - which = 'imod' - want = 'bool' -application._superclassnames = [] -application._privpropdict = { -} -application._privelemdict = { - 'document' : document, - 'window' : window, -} -window._superclassnames = [] -window._privpropdict = { - 'bounds' : _Prop_bounds, - 'closeable' : _Prop_closeable, - 'floating' : _Prop_floating, - 'index' : _Prop_index, - 'modal' : _Prop_modal, - 'name' : _Prop_name, - 'position' : _Prop_position, - 'resizable' : _Prop_resizable, - 'titled' : _Prop_titled, - 'visible' : _Prop_visible, - 'zoomable' : _Prop_zoomable, - 'zoomed' : _Prop_zoomed, -} -window._privelemdict = { -} -document._superclassnames = [] -document._privpropdict = { - 'modified' : _Prop_modified, - 'name' : _Prop_name, -} -document._privelemdict = { -} -_Enum_savo = { - 'yes' : 'yes ', # Save objects now - 'no' : 'no ', # Do not save objects - 'ask' : 'ask ', # Ask the user whether to save -} - - -# -# Indices of types declared in this module -# -_classdeclarations = { - 'capp' : application, - 'cwin' : window, - 'docu' : document, -} - -_propdeclarations = { - 'hclb' : _Prop_closeable, - 'imod' : _Prop_modified, - 'isfl' : _Prop_floating, - 'iszm' : _Prop_zoomable, - 'pbnd' : _Prop_bounds, - 'pidx' : _Prop_index, - 'pmod' : _Prop_modal, - 'pnam' : _Prop_name, - 'ppos' : _Prop_position, - 'prsz' : _Prop_resizable, - 'ptit' : _Prop_titled, - 'pvis' : _Prop_visible, - 'pzum' : _Prop_zoomed, -} - -_compdeclarations = { -} - -_enumdeclarations = { - 'savo' : _Enum_savo, -} diff --git a/Mac/OSX/Doc/HelpIndexingTool/__init__.py b/Mac/OSX/Doc/HelpIndexingTool/__init__.py deleted file mode 100644 index 5359df5..0000000 --- a/Mac/OSX/Doc/HelpIndexingTool/__init__.py +++ /dev/null @@ -1,78 +0,0 @@ -""" -Package generated from /Developer/Applications/Apple Help Indexing Tool.app -""" -import aetools -Error = aetools.Error -import Standard_Suite -import Help_Indexing_Tool_Suite -import odds_and_ends -import Miscellaneous_Standards -import Required_Suite - - -_code_to_module = { - 'CoRe' : Standard_Suite, - 'HIT ' : Help_Indexing_Tool_Suite, - 'Odds' : odds_and_ends, - 'misc' : Miscellaneous_Standards, - 'reqd' : Required_Suite, -} - - - -_code_to_fullname = { - 'CoRe' : ('HelpIndexingTool.Standard_Suite', 'Standard_Suite'), - 'HIT ' : ('HelpIndexingTool.Help_Indexing_Tool_Suite', 'Help_Indexing_Tool_Suite'), - 'Odds' : ('HelpIndexingTool.odds_and_ends', 'odds_and_ends'), - 'misc' : ('HelpIndexingTool.Miscellaneous_Standards', 'Miscellaneous_Standards'), - 'reqd' : ('HelpIndexingTool.Required_Suite', 'Required_Suite'), -} - -from Standard_Suite import * -from Help_Indexing_Tool_Suite import * -from odds_and_ends import * -from Miscellaneous_Standards import * -from Required_Suite import * - -def getbaseclasses(v): - if not getattr(v, '_propdict', None): - v._propdict = {} - v._elemdict = {} - for superclassname in getattr(v, '_superclassnames', []): - superclass = eval(superclassname) - getbaseclasses(superclass) - v._propdict.update(getattr(superclass, '_propdict', {})) - v._elemdict.update(getattr(superclass, '_elemdict', {})) - v._propdict.update(getattr(v, '_privpropdict', {})) - v._elemdict.update(getattr(v, '_privelemdict', {})) - -import StdSuites - -# -# Set property and element dictionaries now that all classes have been defined -# -getbaseclasses(window) -getbaseclasses(application) -getbaseclasses(document) -getbaseclasses(application) - -# -# Indices of types declared in this module -# -_classdeclarations = { - 'cwin' : window, - 'capp' : application, - 'docu' : document, - 'capp' : application, -} - - -class HelpIndexingTool(Standard_Suite_Events, - Help_Indexing_Tool_Suite_Events, - odds_and_ends_Events, - Miscellaneous_Standards_Events, - Required_Suite_Events, - aetools.TalkTo): - _signature = 'hiti' - - _moduleName = 'HelpIndexingTool' diff --git a/Mac/OSX/Doc/HelpIndexingTool/odds_and_ends.py b/Mac/OSX/Doc/HelpIndexingTool/odds_and_ends.py deleted file mode 100644 index 7ee46f3..0000000 --- a/Mac/OSX/Doc/HelpIndexingTool/odds_and_ends.py +++ /dev/null @@ -1,49 +0,0 @@ -"""Suite odds and ends: Things that should be in some standard suite, but aren\xd5t -Level 1, version 1 - -Generated from /Developer/Applications/Apple Help Indexing Tool.app -AETE/AEUT resource version 1/1, language 0, script 0 -""" - -import aetools -import MacOS - -_code = 'Odds' - -class odds_and_ends_Events: - - def select(self, _object=None, _attributes={}, **_arguments): - """select: Select the specified object - Required argument: the object to select - Keyword argument _attributes: AppleEvent attribute dictionary - """ - _code = 'misc' - _subcode = 'slct' - - if _arguments: raise TypeError, 'No optional args expected' - _arguments['----'] = _object - - - _reply, _arguments, _attributes = self.send(_code, _subcode, - _arguments, _attributes) - if _arguments.get('errn', 0): - raise aetools.Error, aetools.decodeerror(_arguments) - # XXXX Optionally decode result - if _arguments.has_key('----'): - return _arguments['----'] - - -# -# Indices of types declared in this module -# -_classdeclarations = { -} - -_propdeclarations = { -} - -_compdeclarations = { -} - -_enumdeclarations = { -} diff --git a/Mac/OSX/Doc/README b/Mac/OSX/Doc/README deleted file mode 100644 index 4f4d53d..0000000 --- a/Mac/OSX/Doc/README +++ /dev/null @@ -1,35 +0,0 @@ -In this directory you can build the Python documentation in a form that -is suitable for access with Apple Help Viewer. This will enable the -"Python Documentation" menu entries in the MacPython IDE Help menu. - -Unfortunately the procedure to build the docs is not very streamlined. - -First, edit setup.py. At the top, edit MAJOR_VERSION and MINOR_VERSION, -and check that DESTDIR makes sense. The documentation will be installed -inside PythonIDE.app. - -In DocBuild.initialize_options, set self.download to True if you want to -download the docs. Set it to False if you want to build the docs from -the source tree, but this requires LaTex and lots of other stuff. -Doable, but not easy. - -Second, if you want to download the docs you may need to do a couple -more edits. The way the docs are packaged will often change between -major releases. Fiddle DocBuild.downloadDocs to make it do the right -thing (download the docs from python.org, unpack them, rename the -directory to "build/html"). - -After these edits you should be ready to roll. "pythonw setup.py build" -should download and unpack (or build) the docs. Next, it will do some -magic to make the docs indexable. Finally, it will run the Apple Help -Indexing Tool. (This last step is the reason you must use "pythonw" as -opposed to "python"). Usually it will time out while waiting for AHIT to -do its work. Wait until AHIT is done. - -Now you're ready to install with "python setup.py install". - -After this is done test your work. Fire up PythonIDE, and check that -Help->Python Documentation brings up the documentation in the Help Viewer. -Also open an IDE edit window, type something like "import sys", select -"import", and use Help->Lookup in Python Documentation to check that the -index has been generated correctly. diff --git a/Mac/OSX/Doc/setup.py b/Mac/OSX/Doc/setup.py deleted file mode 100644 index bd86a20..0000000 --- a/Mac/OSX/Doc/setup.py +++ /dev/null @@ -1,214 +0,0 @@ -# Build and install an Apple Help Viewer compatible version of the Python -# documentation into the framework. -# Code by Bill Fancher, with some modifications by Jack Jansen. -# -# You must run this as a two-step process -# 1. python setupDocs.py build -# 2. Wait for Apple Help Indexing Tool to finish -# 3. python setupDocs.py install -# -# To do: -# - test whether the docs are available locally before downloading -# - fix buildDocsFromSource -# - Get documentation version from sys.version, fallback to 2.2.1 -# - See if we can somehow detect that Apple Help Indexing Tool is finished -# - data_files to setup() doesn't seem the right way to pass the arguments -# -import sys, os, re -from distutils.cmd import Command -from distutils.command.build import build -from distutils.core import setup -from distutils.file_util import copy_file -from distutils.dir_util import copy_tree -from distutils.log import log -from distutils.spawn import spawn -from distutils import sysconfig, dep_util -from distutils.util import change_root -import HelpIndexingTool -import Carbon.File -import time - -MAJOR_VERSION='2.4' -MINOR_VERSION='2.4.1' -DESTDIR='/Applications/MacPython-%s/PythonIDE.app/Contents/Resources/English.lproj/PythonDocumentation' % MAJOR_VERSION - -class DocBuild(build): - def initialize_options(self): - build.initialize_options(self) - self.build_html = None - self.build_dest = None - self.download = 1 - self.doc_version = MINOR_VERSION # Only needed if download is true - - def finalize_options(self): - build.finalize_options(self) - if self.build_html is None: - self.build_html = os.path.join(self.build_base, 'html') - if self.build_dest is None: - self.build_dest = os.path.join(self.build_base, 'PythonDocumentation') - - def spawn(self, *args): - spawn(args, 1, self.verbose, self.dry_run) - - def downloadDocs(self): - workdir = os.getcwd() - # XXX Note: the next strings may change from version to version - url = 'http://www.python.org/ftp/python/doc/%s/html-%s.tar.bz2' % \ - (self.doc_version,self.doc_version) - tarfile = 'html-%s.tar.bz2' % self.doc_version - dirname = 'Python-Docs-%s' % self.doc_version - - if os.path.exists(self.build_html): - raise RuntimeError, '%s: already exists, please remove and try again' % self.build_html - os.chdir(self.build_base) - self.spawn('curl','-O', url) - self.spawn('tar', '-xjf', tarfile) - os.rename(dirname, 'html') - os.chdir(workdir) -## print "** Please unpack %s" % os.path.join(self.build_base, tarfile) -## print "** Unpack the files into %s" % self.build_html -## raise RuntimeError, "You need to unpack the docs manually" - - def buildDocsFromSource(self): - srcdir = '../../..' - docdir = os.path.join(srcdir, 'Doc') - htmldir = os.path.join(docdir, 'html') - spawn(('make','--directory', docdir, 'html'), 1, self.verbose, self.dry_run) - self.mkpath(self.build_html) - copy_tree(htmldir, self.build_html) - - def ensureHtml(self): - if not os.path.exists(self.build_html): - if self.download: - self.downloadDocs() - else: - self.buildDocsFromSource() - - def hackIndex(self): - ind_html = 'index.html' - #print 'self.build_dest =', self.build_dest - hackedIndex = file(os.path.join(self.build_dest, ind_html),'w') - origIndex = file(os.path.join(self.build_html,ind_html)) - r = re.compile('', re.DOTALL) - hackedIndex.write(r.sub('',origIndex.read())) - - def hackFile(self,d,f): - origPath = os.path.join(d,f) - assert(origPath[:len(self.build_html)] == self.build_html) - outPath = os.path.join(self.build_dest, d[len(self.build_html)+1:], f) - (name, ext) = os.path.splitext(f) - if os.path.isdir(origPath): - self.mkpath(outPath) - elif ext == '.html': - if self.verbose: print 'hacking %s to %s' % (origPath,outPath) - hackedFile = file(outPath, 'w') - origFile = file(origPath,'r') - hackedFile.write(self.r.sub('
    ', origFile.read())) - else: - copy_file(origPath, outPath) - - def hackHtml(self): - self.r = re.compile('
    ') - os.path.walk(self.build_html, self.visit, None) - - def visit(self, dummy, dirname, filenames): - for f in filenames: - self.hackFile(dirname, f) - - def makeHelpIndex(self): - app = '/Developer/Applications/Apple Help Indexing Tool.app' - self.spawn('open', '-a', app , self.build_dest) - print "Please wait until Apple Help Indexing Tool finishes before installing" - - def makeHelpIndex(self): - app = HelpIndexingTool.HelpIndexingTool(start=1) - app.open(Carbon.File.FSSpec(self.build_dest)) - sys.stderr.write("Waiting for Help Indexing Tool to start...") - while 1: - # This is bad design in the suite generation code! - idle = app._get(HelpIndexingTool.Help_Indexing_Tool_Suite._Prop_idleStatus()) - time.sleep(10) - if not idle: break - sys.stderr.write(".") - sys.stderr.write("\n") - sys.stderr.write("Waiting for Help Indexing Tool to finish...") - while 1: - # This is bad design in the suite generation code! - idle = app._get(HelpIndexingTool.Help_Indexing_Tool_Suite._Prop_idleStatus()) - time.sleep(10) - if idle: break - sys.stderr.write(".") - sys.stderr.write("\n") - - - def run(self): - self.ensure_finalized() - self.mkpath(self.build_base) - self.ensureHtml() - if not os.path.isdir(self.build_html): - raise RuntimeError, \ - "Can't find source folder for documentation." - self.mkpath(self.build_dest) - if dep_util.newer(os.path.join(self.build_html,'index.html'), os.path.join(self.build_dest,'index.html')): - self.mkpath(self.build_dest) - self.hackHtml() - self.hackIndex() - self.makeHelpIndex() - -class AHVDocInstall(Command): - description = "install Apple Help Viewer html files" - user_options = [('install-doc=', 'd', - 'directory to install HTML tree'), - ('root=', None, - "install everything relative to this alternate root directory"), - ] - - def initialize_options(self): - self.build_dest = None - self.install_doc = None - self.prefix = None - self.root = None - - def finalize_options(self): - self.set_undefined_options('install', - ('prefix', 'prefix'), - ('root', 'root')) -# import pdb ; pdb.set_trace() - build_cmd = self.get_finalized_command('build') - if self.build_dest == None: - build_cmd = self.get_finalized_command('build') - self.build_dest = build_cmd.build_dest - if self.install_doc == None: - self.install_doc = os.path.join(self.prefix, DESTDIR) - print 'INSTALL', self.build_dest, '->', self.install_doc - - def run(self): - self.finalize_options() - self.ensure_finalized() - print "Running Installer" - instloc = self.install_doc - if self.root: - instloc = change_root(self.root, instloc) - self.mkpath(instloc) - copy_tree(self.build_dest, instloc) - print "Installation complete" - -def mungeVersion(infile, outfile): - i = file(infile,'r') - o = file(outfile,'w') - o.write(re.sub('\$\(VERSION\)',sysconfig.get_config_var('VERSION'),i.read())) - i.close() - o.close() - -def main(): - # turn off warnings when deprecated modules are imported -## import warnings -## warnings.filterwarnings("ignore",category=DeprecationWarning) - setup(name = 'Documentation', - version = '%d.%d' % sys.version_info[:2], - cmdclass = {'install_data':AHVDocInstall, 'build':DocBuild}, - data_files = ['dummy'], - ) - -if __name__ == '__main__': - main() diff --git a/Mac/OSX/Extras.ReadMe.txt b/Mac/OSX/Extras.ReadMe.txt deleted file mode 100644 index 2d7fd42..0000000 --- a/Mac/OSX/Extras.ReadMe.txt +++ /dev/null @@ -1,5 +0,0 @@ -This folder contains examples of Python usage and useful scripts and tools. - -You should be aware that these are not Macintosh-specific but are shared -among Python on all platforms, so there are some that only run on Windows -or Unix or another platform, and/or make little sense on a Macintosh. diff --git a/Mac/OSX/Extras.install.py b/Mac/OSX/Extras.install.py deleted file mode 100644 index ce00af3..0000000 --- a/Mac/OSX/Extras.install.py +++ /dev/null @@ -1,54 +0,0 @@ -"""Recursively copy a directory but skip undesired files and -directories (CVS, backup files, pyc files, etc)""" - -import sys -import os -import shutil - -verbose = 1 -debug = 0 - -def isclean(name): - if name == 'CVS': return 0 - if name == '.cvsignore': return 0 - if name == '.DS_store': return 0 - if name == '.svn': return 0 - if name.endswith('~'): return 0 - if name.endswith('.BAK'): return 0 - if name.endswith('.pyc'): return 0 - if name.endswith('.pyo'): return 0 - if name.endswith('.orig'): return 0 - return 1 - -def copycleandir(src, dst): - for cursrc, dirs, files in os.walk(src): - assert cursrc.startswith(src) - curdst = dst + cursrc[len(src):] - if verbose: - print "mkdir", curdst - if not debug: - if not os.path.exists(curdst): - os.makedirs(curdst) - for fn in files: - if isclean(fn): - if verbose: - print "copy", os.path.join(cursrc, fn), os.path.join(curdst, fn) - if not debug: - shutil.copy2(os.path.join(cursrc, fn), os.path.join(curdst, fn)) - else: - if verbose: - print "skipfile", os.path.join(cursrc, fn) - for i in range(len(dirs)-1, -1, -1): - if not isclean(dirs[i]): - if verbose: - print "skipdir", os.path.join(cursrc, dirs[i]) - del dirs[i] - -def main(): - if len(sys.argv) != 3: - sys.stderr.write("Usage: %s srcdir dstdir\n" % sys.argv[0]) - sys.exit(1) - copycleandir(sys.argv[1], sys.argv[2]) - -if __name__ == '__main__': - main() diff --git a/Mac/OSX/IDLE/Info.plist b/Mac/OSX/IDLE/Info.plist deleted file mode 100644 index bbe2ea1..0000000 --- a/Mac/OSX/IDLE/Info.plist +++ /dev/null @@ -1,55 +0,0 @@ - - - - - CFBundleDevelopmentRegion - English - CFBundleDocumentTypes - - - CFBundleTypeExtensions - - py - pyw - - CFBundleTypeIconFile - PythonSource.icns - CFBundleTypeName - Python Script - CFBundleTypeRole - Editor - - - CFBundleTypeExtensions - - pyc - pyo - - CFBundleTypeIconFile - PythonCompiled.icns - CFBundleTypeName - Python Bytecode Document - CFBundleTypeRole - Editor - - - CFBundleExecutable - IDLE - CFBundleGetInfoString - 2.5, © 001-2006 Python Software Foundation - CFBundleIconFile - IDLE.icns - CFBundleIdentifier - org.python.IDLE - CFBundleInfoDictionaryVersion - 6.0 - CFBundleName - IDLE - CFBundlePackageType - APPL - CFBundleShortVersionString - 2.5 - CFBundleVersion - 2.5 - - diff --git a/Mac/OSX/IDLE/Makefile.in b/Mac/OSX/IDLE/Makefile.in deleted file mode 100644 index 5ed1d5a..0000000 --- a/Mac/OSX/IDLE/Makefile.in +++ /dev/null @@ -1,54 +0,0 @@ -prefix=@prefix@ -CC=@CC@ -LD=@CC@ -BASECFLAGS=@BASECFLAGS@ -OPT=@OPT@ -CFLAGS=$(BASECFLAGS) $(OPT) -LDFLAGS=@LDFLAGS@ -srcdir= @srcdir@ -VERSION= @VERSION@ -UNIVERSALSDK=@UNIVERSALSDK@ -builddir= ../../.. - -RUNSHARED= @RUNSHARED@ -BUILDEXE= @BUILDEXEEXT@ -BUILDPYTHON= ../../../python$(BUILDEXE) - -# Deployment target selected during configure, to be checked -# by distutils -MACOSX_DEPLOYMENT_TARGET=@CONFIGURE_MACOSX_DEPLOYMENT_TARGET@ -@EXPORT_MACOSX_DEPLOYMENT_TARGET@export MACOSX_DEPLOYMENT_TARGET - -BUNDLEBULDER=$(srcdir)/../../../Lib/plat-mac/bundlebuilder.py - -PYTHONAPPSDIR=/Applications/MacPython $(VERSION) - -all: IDLE.app - -install: IDLE.app $(srcdir)/config-main.def $(srcdir)/config-extensions.def - test -d "$(DESTDIR)$(PYTHONAPPSDIR)" || mkdir -p "$(DESTDIR)$(PYTHONAPPSDIR)" - -test -d "$(DESTDIR)$(PYTHONAPPSDIR)/IDLE.app" && rm -r "$(DESTDIR)$(PYTHONAPPSDIR)/IDLE.app" - cp -PR IDLE.app "$(DESTDIR)$(PYTHONAPPSDIR)" - touch "$(DESTDIR)$(PYTHONAPPSDIR)/IDLE.app" - cp $(srcdir)/config-main.def "$(DESTDIR)$(prefix)/lib/python$(VERSION)/idlelib/config-main.def" - cp $(srcdir)/config-extensions.def "$(DESTDIR)$(prefix)/lib/python$(VERSION)/idlelib/config-extensions.def" - -clean: - rm -rf IDLE.app - -IDLE.app: \ - $(srcdir)/../Icons/IDLE.icns $(srcdir)/idlemain.py \ - $(srcdir)/../Icons/PythonSource.icns \ - $(srcdir)/../Icons/PythonCompiled.icns - rm -fr IDLE.app - $(RUNSHARED) $(BUILDPYTHON) $(BUNDLEBULDER) \ - --builddir=. \ - --name=IDLE \ - --link-exec \ - --plist=$(srcdir)/Info.plist \ - --mainprogram=$(srcdir)/idlemain.py \ - --iconfile=$(srcdir)/../Icons/IDLE.icns \ - --resource=$(srcdir)/../Icons/PythonSource.icns \ - --resource=$(srcdir)/../Icons/PythonCompiled.icns \ - --python=$(prefix)/Resources/Python.app/Contents/MacOS/Python \ - build diff --git a/Mac/OSX/IDLE/config-extensions.def b/Mac/OSX/IDLE/config-extensions.def deleted file mode 100644 index c17f068..0000000 --- a/Mac/OSX/IDLE/config-extensions.def +++ /dev/null @@ -1,88 +0,0 @@ -# config-extensions.def -# -# IDLE reads several config files to determine user preferences. This -# file is the default configuration file for IDLE extensions settings. -# -# Each extension must have at least one section, named after the extension -# module. This section must contain an 'enable' item (=1 to enable the -# extension, =0 to disable it), it may contain 'enable_editor' or 'enable_shell' -# items, to apply it only to editor/shell windows, and may also contain any -# other general configuration items for the extension. -# -# Each extension must define at least one section named ExtensionName_bindings -# or ExtensionName_cfgBindings. If present, ExtensionName_bindings defines -# virtual event bindings for the extension that are not user re-configurable. -# If present, ExtensionName_cfgBindings defines virtual event bindings for the -# extension that may be sensibly re-configured. -# -# If there are no keybindings for a menus' virtual events, include lines like -# <>= (See [CodeContext], below.) -# -# Currently it is necessary to manually modify this file to change extension -# key bindings and default values. To customize, create -# ~/.idlerc/config-extensions.cfg and append the appropriate customized -# section(s). Those sections will override the defaults in this file. -# -# Note: If a keybinding is already in use when the extension is -# loaded, the extension's virtual event's keybinding will be set to ''. -# -# See config-keys.def for notes on specifying keys and extend.txt for -# information on creating IDLE extensions. - -[FormatParagraph] -enable=1 -[FormatParagraph_cfgBindings] -format-paragraph= - -[AutoExpand] -enable=1 -[AutoExpand_cfgBindings] -expand-word= - -[ZoomHeight] -enable=1 -[ZoomHeight_cfgBindings] -zoom-height= - -[ScriptBinding] -enable=1 -[ScriptBinding_cfgBindings] -run-module= -check-module= - -[CallTips] -enable=1 -[CallTips_cfgBindings] -force-open-calltip= -[CallTips_bindings] -try-open-calltip= -refresh-calltip= - -[ParenMatch] -enable=1 -style= expression -flash-delay= 500 -bell= 1 -[ParenMatch_cfgBindings] -flash-paren= -[ParenMatch_bindings] -paren-closed= - -[AutoComplete] -enable=1 -popupwait=2000 -[AutoComplete_cfgBindings] -force-open-completions= -[AutoComplete_bindings] -autocomplete= -try-open-completions= - -[CodeContext] -enable=1 -enable_shell=0 -numlines=3 -visible=0 -bgcolor=LightGray -fgcolor=Black -[CodeContext_bindings] -toggle-code-context= diff --git a/Mac/OSX/IDLE/config-main.def b/Mac/OSX/IDLE/config-main.def deleted file mode 100644 index 1cdc0c5..0000000 --- a/Mac/OSX/IDLE/config-main.def +++ /dev/null @@ -1,79 +0,0 @@ -# IDLE reads several config files to determine user preferences. This -# file is the default config file for general idle settings. -# -# When IDLE starts, it will look in -# the following two sets of files, in order: -# -# default configuration -# --------------------- -# config-main.def the default general config file -# config-extensions.def the default extension config file -# config-highlight.def the default highlighting config file -# config-keys.def the default keybinding config file -# -# user configuration -# ------------------- -# ~/.idlerc/config-main.cfg the user general config file -# ~/.idlerc/config-extensions.cfg the user extension config file -# ~/.idlerc/config-highlight.cfg the user highlighting config file -# ~/.idlerc/config-keys.cfg the user keybinding config file -# -# On Windows2000 and Windows XP the .idlerc directory is at -# Documents and Settings\\.idlerc -# -# On Windows98 it is at c:\.idlerc -# -# Any options the user saves through the config dialog will be saved to -# the relevant user config file. Reverting any general setting to the -# default causes that entry to be wiped from the user file and re-read -# from the default file. User highlighting themes or keybinding sets are -# retained unless specifically deleted within the config dialog. Choosing -# one of the default themes or keysets just applies the relevant settings -# from the default file. -# -# Additional help sources are listed in the [HelpFiles] section and must be -# viewable by a web browser (or the Windows Help viewer in the case of .chm -# files). These sources will be listed on the Help menu. The pattern is -# -# You can't use a semi-colon in a menu item or path. The path will be platform -# specific because of path separators, drive specs etc. -# -# It is best to use the Configuration GUI to set up additional help sources! -# Example: -#1 = My Extra Help Source;/usr/share/doc/foo/index.html -#2 = Another Help Source;/path/to/another.pdf - -[General] -editor-on-startup= 0 -autosave= 0 -print-command-posix=lpr %s -print-command-win=start /min notepad /p %s -delete-exitfunc= 1 - -[EditorWindow] -width= 80 -height= 40 -font= courier -font-size= 10 -font-bold= 0 -encoding= none - -[FormatParagraph] -paragraph=70 - -[Indent] -use-spaces= 1 -num-spaces= 4 - -[Theme] -default= 1 -name= IDLE Classic - -[Keys] -default= 1 -name= IDLE Classic Mac - -[History] -cyclic=1 - -[HelpFiles] diff --git a/Mac/OSX/IDLE/idlemain.py b/Mac/OSX/IDLE/idlemain.py deleted file mode 100644 index aa75d4c..0000000 --- a/Mac/OSX/IDLE/idlemain.py +++ /dev/null @@ -1,27 +0,0 @@ -""" -Bootstrap script for IDLE as an application bundle. -""" -import sys, os - -from idlelib.PyShell import main - -# Change the current directory the user's home directory, that way we'll get -# a more useful default location in the open/save dialogs. -os.chdir(os.path.expanduser('~/Documents')) - - -# Make sure sys.executable points to the python interpreter inside the -# framework, instead of at the helper executable inside the application -# bundle (the latter works, but doesn't allow access to the window server) -sys.executable = os.path.join(sys.prefix, 'bin', 'python') - -# Look for the -psn argument that the launcher adds and remove it, it will -# only confuse the IDLE startup code. -for idx, value in enumerate(sys.argv): - if value.startswith('-psn_'): - del sys.argv[idx] - break - -#argvemulator.ArgvCollector().mainloop() -if __name__ == '__main__': - main() diff --git a/Mac/OSX/Icons/Disk Image.icns b/Mac/OSX/Icons/Disk Image.icns deleted file mode 100644 index 35f16bf..0000000 Binary files a/Mac/OSX/Icons/Disk Image.icns and /dev/null differ diff --git a/Mac/OSX/Icons/IDLE.icns b/Mac/OSX/Icons/IDLE.icns deleted file mode 100644 index c12c9da..0000000 Binary files a/Mac/OSX/Icons/IDLE.icns and /dev/null differ diff --git a/Mac/OSX/Icons/Python Folder.icns b/Mac/OSX/Icons/Python Folder.icns deleted file mode 100644 index ae766ee..0000000 Binary files a/Mac/OSX/Icons/Python Folder.icns and /dev/null differ diff --git a/Mac/OSX/Icons/PythonCompiled.icns b/Mac/OSX/Icons/PythonCompiled.icns deleted file mode 100644 index 7d9f320..0000000 Binary files a/Mac/OSX/Icons/PythonCompiled.icns and /dev/null differ diff --git a/Mac/OSX/Icons/PythonLauncher.icns b/Mac/OSX/Icons/PythonLauncher.icns deleted file mode 100644 index e09fd38..0000000 Binary files a/Mac/OSX/Icons/PythonLauncher.icns and /dev/null differ diff --git a/Mac/OSX/Icons/PythonSource.icns b/Mac/OSX/Icons/PythonSource.icns deleted file mode 100644 index 9e35c1e..0000000 Binary files a/Mac/OSX/Icons/PythonSource.icns and /dev/null differ diff --git a/Mac/OSX/Icons/ReadMe.txt b/Mac/OSX/Icons/ReadMe.txt deleted file mode 100644 index 226836a..0000000 --- a/Mac/OSX/Icons/ReadMe.txt +++ /dev/null @@ -1,3 +0,0 @@ -The icons for use on MacOS X were created by Jacob Rus -with some feedback from the folks on pythonmac-sig@python.org. - diff --git a/Mac/OSX/Makefile.in b/Mac/OSX/Makefile.in deleted file mode 100644 index d0e39e4..0000000 --- a/Mac/OSX/Makefile.in +++ /dev/null @@ -1,259 +0,0 @@ -# This file can be invoked from the various frameworkinstall... targets in the -# main Makefile. The next couple of variables are overridden on the -# commandline in that case. - -VERSION=@VERSION@ -builddir = ../.. -srcdir = @srcdir@ -prefix=/Library/Frameworks/Python.framework/Versions/$(VERSION) -LIBDEST=$(prefix)/lib/python$(VERSION) -BUILDPYTHON=$(builddir)/python.exe -DESTDIR= -LDFLAGS= @LDFLAGS@ -FRAMEWORKUNIXTOOLSPREFIX=@FRAMEWORKUNIXTOOLSPREFIX@ - -# These are normally glimpsed from the previous set -bindir=@exec_prefix@/bin -PYTHONAPPSDIR=/Applications/MacPython $(VERSION) -APPINSTALLDIR=$(prefix)/Resources/Python.app - -# Variables for installing the "normal" unix binaries -INSTALLED_PYDOC=$(prefix)/bin/pydoc -INSTALLED_IDLE=$(prefix)/bin/idle -INSTALLED_PYTHON=$(prefix)/bin/python -INSTALLED_PYTHONW=$(prefix)/bin/pythonw -INSTALLED_PYTHONAPP=$(APPINSTALLDIR)/Contents/MacOS/Python - -# Items more-or-less copied from the main Makefile -DIRMODE=755 -FILEMODE=644 -INSTALL=@INSTALL@ -INSTALL_SYMLINK=ln -fsn -INSTALL_PROGRAM=@INSTALL_PROGRAM@ -INSTALL_SCRIPT= @INSTALL_SCRIPT@ -INSTALL_DATA=@INSTALL_DATA@ -LN=@LN@ -STRIPFLAG=-s -CPMAC=/Developer/Tools/CpMac - -APPTEMPLATE=$(srcdir)/../OSXResources/app -APPSUBDIRS=MacOS Resources Resources/English.lproj \ - Resources/English.lproj/Documentation \ - Resources/English.lproj/Documentation/doc \ - Resources/English.lproj/Documentation/ide -DOCDIR=$(srcdir)/../OSXResources/app/Resources/English.lproj/Documentation -DOCINDEX=$(DOCDIR)/"Documentation idx" -CACHERSRC=$(srcdir)/../scripts/cachersrc.py -compileall=$(srcdir)/../../Lib/compileall.py - -installapps: install_Python install_BuildApplet install_PythonLauncher \ - install_IDLE checkapplepython install_pythonw install_versionedtools - -install_pythonw: pythonw - $(INSTALL_PROGRAM) $(STRIPFLAG) pythonw "$(DESTDIR)$(prefix)/bin/pythonw$(VERSION)" - $(INSTALL_PROGRAM) $(STRIPFLAG) pythonw "$(DESTDIR)$(prefix)/bin/python$(VERSION)" - ln -sf python$(VERSION) "$(DESTDIR)$(prefix)/bin/python" - ln -sf pythonw$(VERSION) "$(DESTDIR)$(prefix)/bin/pythonw" - -# -# Install unix tools in /usr/local/bin. These are just aliases for the -# actual installation inside the framework. -# -installunixtools: - if [ ! -d "$(DESTDIR)$(FRAMEWORKUNIXTOOLSPREFIX)/bin" ]; then \ - $(INSTALL) -d -m $(DIRMODE) "$(DESTDIR)$(FRAMEWORKUNIXTOOLSPREFIX)/bin" ;\ - fi - for fn in python pythonw idle pydoc python-config smtpd.py \ - python$(VERSION) pythonw$(VERSION) idle$(VERSION) \ - pydoc$(VERSION) python-config$(VERSION) smtpd$(VERSION).py ;\ - do \ - ln -fs "$(prefix)/bin/$${fn}" "$(DESTDIR)$(FRAMEWORKUNIXTOOLSPREFIX)/bin/$${fn}" ;\ - done - -# -# Like installunixtools, but only install links to the versioned binaries. -# -altinstallunixtools: - if [ ! -d "$(DESTDIR)$(FRAMEWORKUNIXTOOLSPREFIX)/bin" ]; then \ - $(INSTALL) -d -m $(DIRMODE) "$(DESTDIR)$(FRAMEWORKUNIXTOOLSPREFIX)/bin" ;\ - fi - for fn in python$(VERSION) pythonw$(VERSION) idle$(VERSION) \ - pydoc$(VERSION) python-config$(VERSION) smtpd$(VERSION).py ;\ - do \ - ln -fs "$(prefix)/bin/$${fn}" "$(DESTDIR)$(FRAMEWORKUNIXTOOLSPREFIX)/bin/$${fn}" ;\ - done - - -# By default most tools are installed without a version in their basename, to -# make it easier to install (and use) several python versions side-by-side move -# the tools to a version-specific name and add the non-versioned name as an -# alias. -install_versionedtools: - for fn in idle pydoc python-config ;\ - do \ - if [ -h "$(DESTDIR)$(prefix)/bin/$${fn}" ]; then \ - continue ;\ - fi ;\ - mv "$(DESTDIR)$(prefix)/bin/$${fn}" "$(DESTDIR)$(prefix)/bin/$${fn}$(VERSION)" ;\ - ln -sf "$${fn}$(VERSION)" "$(DESTDIR)$(prefix)/bin/$${fn}" ;\ - done - if [ ! -h "$(DESTDIR)$(prefix)/bin/smtpd.py" ]; then \ - mv "$(DESTDIR)$(prefix)/bin/smtpd.py" "$(DESTDIR)$(prefix)/bin/smtpd$(VERSION).py" ;\ - ln -sf "smtpd$(VERSION).py" "$(DESTDIR)$(prefix)/bin/smtpd.py" ;\ - fi - - -pythonw: $(srcdir)/Tools/pythonw.c - $(CC) $(LDFLAGS) -o $@ $(srcdir)/Tools/pythonw.c \ - -DPYTHONWEXECUTABLE='"$(APPINSTALLDIR)/Contents/MacOS/Python"' - - -install_PythonLauncher: - cd PythonLauncher && make install DESTDIR=$(DESTDIR) - -install_Python: - @if test ! -f $(DOCINDEX); then \ - echo WARNING: you should run Apple Help Indexing Tool on $(DOCDIR); \ - fi - @for i in "$(PYTHONAPPSDIR)" "$(APPINSTALLDIR)" "$(APPINSTALLDIR)/Contents"; do \ - if test ! -d "$(DESTDIR)$$i"; then \ - echo "Creating directory $(DESTDIR)$$i"; \ - $(INSTALL) -d -m $(DIRMODE) "$(DESTDIR)$$i"; \ - fi;\ - done - @for i in $(APPSUBDIRS); do \ - if test ! -d "$(DESTDIR)$(APPINSTALLDIR)/Contents/$$i"; then \ - echo "Creating directory $(DESTDIR)$(APPINSTALLDIR)/Contents/$$i"; \ - $(INSTALL) -d -m $(DIRMODE) "$(DESTDIR)$(APPINSTALLDIR)/Contents/$$i"; \ - else true; \ - fi; \ - done - @for d in . $(APPSUBDIRS); \ - do \ - a=$(APPTEMPLATE)/$$d; \ - if test ! -d $$a; then continue; else true; fi; \ - b="$(DESTDIR)$(APPINSTALLDIR)/Contents/$$d"; \ - for i in $$a/*; \ - do \ - case $$i in \ - *CVS) ;; \ - *.svn) ;; \ - *.py[co]) ;; \ - *.orig) ;; \ - *~) ;; \ - *idx) \ - echo $(CPMAC) "$$i" $$b; \ - $(CPMAC) "$$i" "$$b"; \ - ;; \ - *) \ - if test -d $$i; then continue; fi; \ - if test -x $$i; then \ - echo $(INSTALL_SCRIPT) "$$i" "$$b"; \ - $(INSTALL_SCRIPT) "$$i" "$$b"; \ - else \ - echo $(INSTALL_DATA) "$$i" "$$b"; \ - $(INSTALL_DATA) "$$i" "$$b"; \ - fi;; \ - esac; \ - done; \ - done - $(INSTALL_PROGRAM) $(STRIPFLAG) $(BUILDPYTHON) "$(DESTDIR)$(APPINSTALLDIR)/Contents/MacOS/Python" - -install_IDLE: - cd IDLE && make install - -install_BuildApplet: - $(BUILDPYTHON) $(srcdir)/../scripts/BuildApplet.py \ - --destroot "$(DESTDIR)" \ - --python $(INSTALLED_PYTHONAPP) \ - --output "$(DESTDIR)$(PYTHONAPPSDIR)/Build Applet.app" \ - $(srcdir)/../scripts/BuildApplet.py - -MACLIBDEST=$(LIBDEST)/plat-mac -MACTOOLSDEST=$(prefix)/Mac/Tools -MACTOOLSSRC=$(srcdir)/Mac/Tools -MACTOOLSSUBDIRS=IDE - -installmacsubtree: - @for i in $(MACTOOLSDEST); \ - do \ - if test ! -d $(DESTDIR)$$i; then \ - echo "Creating directory $(DESTDIR)$$i"; \ - $(INSTALL) -d -m $(DIRMODE) $(DESTDIR)$$i; \ - else true; \ - fi; \ - done - @for d in $(MACTOOLSSUBDIRS); \ - do \ - a=$(MACTOOLSSRC)/$$d; \ - if test ! -d $$a; then continue; else true; fi; \ - b=$(DESTDIR)$(MACTOOLSDEST)/$$d; \ - if test ! -d $$b; then \ - echo "Creating directory $$b"; \ - $(INSTALL) -d -m $(DIRMODE) $$b; \ - else true; \ - fi; \ - done - @for d in $(MACTOOLSSUBDIRS); \ - do \ - a=$(MACTOOLSSRC)/$$d; \ - if test ! -d $$a; then continue; else true; fi; \ - b=$(DESTDIR)$(MACTOOLSDEST)/$$d; \ - for i in $$a/*; \ - do \ - case $$i in \ - *CVS) ;; \ - *.svn) ;; \ - *.py[co]) ;; \ - *.orig) ;; \ - *~) ;; \ - *.rsrc) \ - echo $(CPMAC) $$i $$b ; \ - $(CPMAC) $$i $$b ; \ - ;; \ - *) \ - if test -d $$i; then continue; fi; \ - if test -x $$i; then \ - echo $(INSTALL_SCRIPT) $$i $$b; \ - $(INSTALL_SCRIPT) $$i $$b; \ - else \ - echo $(INSTALL_DATA) $$i $$b; \ - $(INSTALL_DATA) $$i $$b; \ - fi;; \ - esac; \ - done; \ - done - - - $(BUILDPYTHON) $(CACHERSRC) -v $(DESTDIR)$(MACLIBDEST) $(DESTDIR)$(MACTOOLSDEST) - $(BUILDPYTHON) -Wi -tt $(compileall) -d $(MACTOOLSDEST) -x badsyntax $(DESTDIR)$(MACTOOLSDEST) - $(BUILDPYTHON) -O -Wi -tt $(compileall) -d $(MACTOOLSDEST) -x badsyntax $(DESTDIR)$(MACTOOLSDEST) - -# -# We use the full name here in stead of $(INSTALLED_PYTHONAPP), because -# the latter may be overridden by Makefile.jaguar when building for a pre-installed -$(APPINSTALLDIR)/Contents/MacOS/Python: install_Python - -# $(INSTALLED_PYTHON) has to be done by the main Makefile, we cannot do that here. -# At least this rule will give an error if it doesn't exist. - -installextras: - $(INSTALL) -d "$(DESTDIR)$(PYTHONAPPSDIR)/Extras" - $(INSTALL) $(srcdir)/Mac/OSX/Extras.ReadMe.txt "$(DESTDIR)$(PYTHONAPPSDIR)/Extras/ReadMe.txt" - $(BUILDPYTHON) $(srcdir)/Mac/OSX/Extras.install.py $(srcdir)/Demo \ - "$(DESTDIR)$(PYTHONAPPSDIR)/Extras/Demo" - - -checkapplepython: - @if ! $(BUILDPYTHON) $(srcdir)/fixapplepython23.py -n; then \ - echo "* WARNING: Apple-installed Python 2.3 will have trouble building extensions from now on."; \ - echo "* WARNING: Run $(srcdir)/fixapplepython23.py with \"sudo\" to fix this."; \ - fi - - -clean: - rm pythonw - cd PythonLauncher && make clean - cd IDLE && make clean - - diff --git a/Mac/OSX/PythonLauncher/English.lproj/Credits.rtf b/Mac/OSX/PythonLauncher/English.lproj/Credits.rtf deleted file mode 100644 index 930ca22..0000000 --- a/Mac/OSX/PythonLauncher/English.lproj/Credits.rtf +++ /dev/null @@ -1,30 +0,0 @@ -{\rtf1\mac\ansicpg10000\cocoartf100 -{\fonttbl\f0\fswiss\fcharset77 Helvetica-Bold;\f1\fswiss\fcharset77 Helvetica;} -{\colortbl;\red255\green255\blue255;} -\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\ql\qnatural - -\f0\b\fs24 \cf0 Engineering: -\f1\b0 \ - Jack Jansen\ -\ - -\f0\b Human Interface Design: -\f1\b0 \ - Jack Jansen\ -\ - -\f0\b Testing: -\f1\b0 \ - Jack Jansen\ - Pythonmac-SIG@python.org\ -\ - -\f0\b Documentation: -\f1\b0 \ - Missing\ -\ - -\f0\b With special thanks to: -\f1\b0 \ - Guido, of course\ -} \ No newline at end of file diff --git a/Mac/OSX/PythonLauncher/English.lproj/MainMenu.nib/classes.nib b/Mac/OSX/PythonLauncher/English.lproj/MainMenu.nib/classes.nib deleted file mode 100644 index 47b40ab..0000000 --- a/Mac/OSX/PythonLauncher/English.lproj/MainMenu.nib/classes.nib +++ /dev/null @@ -1,12 +0,0 @@ -{ - IBClasses = ( - {CLASS = FirstResponder; LANGUAGE = ObjC; SUPERCLASS = NSObject; }, - { - ACTIONS = {showPreferences = id; }; - CLASS = MyAppDelegate; - LANGUAGE = ObjC; - SUPERCLASS = NSObject; - } - ); - IBVersion = 1; -} \ No newline at end of file diff --git a/Mac/OSX/PythonLauncher/English.lproj/MainMenu.nib/info.nib b/Mac/OSX/PythonLauncher/English.lproj/MainMenu.nib/info.nib deleted file mode 100644 index b96759a..0000000 --- a/Mac/OSX/PythonLauncher/English.lproj/MainMenu.nib/info.nib +++ /dev/null @@ -1,21 +0,0 @@ - - - - - IBDocumentLocation - 99 33 356 240 0 0 800 578 - IBEditorPositions - - 29 - 82 396 318 44 0 0 800 578 - - IBFramework Version - 263.2 - IBOpenObjects - - 29 - - IBSystem Version - 5S66 - - diff --git a/Mac/OSX/PythonLauncher/English.lproj/MainMenu.nib/objects.nib b/Mac/OSX/PythonLauncher/English.lproj/MainMenu.nib/objects.nib deleted file mode 100644 index 532a5c8..0000000 Binary files a/Mac/OSX/PythonLauncher/English.lproj/MainMenu.nib/objects.nib and /dev/null differ diff --git a/Mac/OSX/PythonLauncher/English.lproj/MyDocument.nib/classes.nib b/Mac/OSX/PythonLauncher/English.lproj/MyDocument.nib/classes.nib deleted file mode 100644 index bcdc0cd..0000000 --- a/Mac/OSX/PythonLauncher/English.lproj/MyDocument.nib/classes.nib +++ /dev/null @@ -1,26 +0,0 @@ -{ - IBClasses = ( - {CLASS = FirstResponder; LANGUAGE = ObjC; SUPERCLASS = NSObject; }, - { - ACTIONS = {"do_apply" = id; "do_cancel" = id; "do_reset" = id; "do_run" = id; }; - CLASS = MyDocument; - LANGUAGE = ObjC; - OUTLETS = { - commandline = NSTextField; - debug = NSButton; - honourhashbang = NSButton; - inspect = NSButton; - interpreter = NSTextField; - nosite = NSButton; - optimize = NSButton; - others = NSTextField; - scriptargs = NSTextField; - tabs = NSButton; - verbose = NSButton; - "with_terminal" = NSButton; - }; - SUPERCLASS = NSDocument; - } - ); - IBVersion = 1; -} \ No newline at end of file diff --git a/Mac/OSX/PythonLauncher/English.lproj/MyDocument.nib/info.nib b/Mac/OSX/PythonLauncher/English.lproj/MyDocument.nib/info.nib deleted file mode 100644 index e258c72..0000000 --- a/Mac/OSX/PythonLauncher/English.lproj/MyDocument.nib/info.nib +++ /dev/null @@ -1,16 +0,0 @@ - - - - - IBDocumentLocation - 398 60 356 240 0 0 1024 746 - IBFramework Version - 291.0 - IBOpenObjects - - 5 - - IBSystem Version - 6L60 - - diff --git a/Mac/OSX/PythonLauncher/English.lproj/MyDocument.nib/objects.nib b/Mac/OSX/PythonLauncher/English.lproj/MyDocument.nib/objects.nib deleted file mode 100644 index 0473a31..0000000 Binary files a/Mac/OSX/PythonLauncher/English.lproj/MyDocument.nib/objects.nib and /dev/null differ diff --git a/Mac/OSX/PythonLauncher/English.lproj/PreferenceWindow.nib/classes.nib b/Mac/OSX/PythonLauncher/English.lproj/PreferenceWindow.nib/classes.nib deleted file mode 100644 index 467aa8b..0000000 --- a/Mac/OSX/PythonLauncher/English.lproj/PreferenceWindow.nib/classes.nib +++ /dev/null @@ -1,26 +0,0 @@ -{ - IBClasses = ( - {CLASS = FirstResponder; LANGUAGE = ObjC; SUPERCLASS = NSObject; }, - { - ACTIONS = {"do_apply" = id; "do_filetype" = id; "do_reset" = id; }; - CLASS = PreferencesWindowController; - LANGUAGE = ObjC; - OUTLETS = { - commandline = NSTextField; - debug = NSButton; - filetype = NSPopUpButton; - honourhashbang = NSButton; - inspect = NSButton; - interpreter = NSTextField; - nosite = NSButton; - optimize = NSButton; - others = NSTextField; - tabs = NSButton; - verbose = NSButton; - "with_terminal" = NSButton; - }; - SUPERCLASS = NSWindowController; - } - ); - IBVersion = 1; -} \ No newline at end of file diff --git a/Mac/OSX/PythonLauncher/English.lproj/PreferenceWindow.nib/info.nib b/Mac/OSX/PythonLauncher/English.lproj/PreferenceWindow.nib/info.nib deleted file mode 100644 index bc558f7..0000000 --- a/Mac/OSX/PythonLauncher/English.lproj/PreferenceWindow.nib/info.nib +++ /dev/null @@ -1,16 +0,0 @@ - - - - - IBDocumentLocation - 565 235 519 534 0 0 1280 1002 - IBFramework Version - 364.0 - IBOpenObjects - - 5 - - IBSystem Version - 7H63 - - diff --git a/Mac/OSX/PythonLauncher/English.lproj/PreferenceWindow.nib/objects.nib b/Mac/OSX/PythonLauncher/English.lproj/PreferenceWindow.nib/objects.nib deleted file mode 100644 index 3dfed33..0000000 Binary files a/Mac/OSX/PythonLauncher/English.lproj/PreferenceWindow.nib/objects.nib and /dev/null differ diff --git a/Mac/OSX/PythonLauncher/FileSettings.h b/Mac/OSX/PythonLauncher/FileSettings.h deleted file mode 100755 index d807bae..0000000 --- a/Mac/OSX/PythonLauncher/FileSettings.h +++ /dev/null @@ -1,64 +0,0 @@ -// -// FileSettings.h -// PythonLauncher -// -// Created by Jack Jansen on Sun Jul 21 2002. -// Copyright (c) 2002 __MyCompanyName__. All rights reserved. -// - -#import - -@protocol FileSettingsSource -- (NSString *) interpreter; -- (BOOL) honourhashbang; -- (BOOL) debug; -- (BOOL) verbose; -- (BOOL) inspect; -- (BOOL) optimize; -- (BOOL) nosite; -- (BOOL) tabs; -- (NSString *) others; -- (BOOL) with_terminal; -- (NSString *) scriptargs; -@end - -@interface FileSettings : NSObject -{ - NSString *interpreter; // The pathname of the interpreter to use - NSArray *interpreters; // List of known interpreters - BOOL honourhashbang; // #! line overrides interpreter - BOOL debug; // -d option: debug parser - BOOL verbose; // -v option: verbose import - BOOL inspect; // -i option: interactive mode after script - BOOL optimize; // -O option: optimize bytecode - BOOL nosite; // -S option: don't import site.py - BOOL tabs; // -t option: warn about inconsistent tabs - NSString *others; // other options - NSString *scriptargs; // script arguments (not for preferences) - BOOL with_terminal; // Run in terminal window - - FileSettings *origsource; - NSString *prefskey; -} - -+ (id)getDefaultsForFileType: (NSString *)filetype; -+ (id)getFactorySettingsForFileType: (NSString *)filetype; -+ (id)newSettingsForFileType: (NSString *)filetype; - -//- (id)init; -- (id)initForFileType: (NSString *)filetype; -- (id)initForFSDefaultFileType: (NSString *)filetype; -- (id)initForDefaultFileType: (NSString *)filetype; -//- (id)initWithFileSettings: (FileSettings *)source; - -- (void)updateFromSource: (id )source; -- (NSString *)commandLineForScript: (NSString *)script; - -//- (void)applyFactorySettingsForFileType: (NSString *)filetype; -//- (void)saveDefaults; -//- (void)applyUserDefaults: (NSString *)filetype; -- (void)applyValuesFromDict: (NSDictionary *)dict; -- (void)reset; -- (NSArray *) interpreters; - -@end diff --git a/Mac/OSX/PythonLauncher/FileSettings.m b/Mac/OSX/PythonLauncher/FileSettings.m deleted file mode 100755 index fc3937b..0000000 --- a/Mac/OSX/PythonLauncher/FileSettings.m +++ /dev/null @@ -1,298 +0,0 @@ -// -// FileSettings.m -// PythonLauncher -// -// Created by Jack Jansen on Sun Jul 21 2002. -// Copyright (c) 2002 __MyCompanyName__. All rights reserved. -// - -#import "FileSettings.h" - -@implementation FileSettings - -+ (id)getFactorySettingsForFileType: (NSString *)filetype -{ - static FileSettings *fsdefault_py, *fsdefault_pyw, *fsdefault_pyc; - FileSettings **curdefault; - - if ([filetype isEqualToString: @"Python Script"]) { - curdefault = &fsdefault_py; - } else if ([filetype isEqualToString: @"Python GUI Script"]) { - curdefault = &fsdefault_pyw; - } else if ([filetype isEqualToString: @"Python Bytecode Document"]) { - curdefault = &fsdefault_pyc; - } else { - NSLog(@"Funny File Type: %@\n", filetype); - curdefault = &fsdefault_py; - filetype = @"Python Script"; - } - if (!*curdefault) { - *curdefault = [[FileSettings new] initForFSDefaultFileType: filetype]; - } - return *curdefault; -} - -+ (id)getDefaultsForFileType: (NSString *)filetype -{ - static FileSettings *default_py, *default_pyw, *default_pyc; - FileSettings **curdefault; - - if ([filetype isEqualToString: @"Python Script"]) { - curdefault = &default_py; - } else if ([filetype isEqualToString: @"Python GUI Script"]) { - curdefault = &default_pyw; - } else if ([filetype isEqualToString: @"Python Bytecode Document"]) { - curdefault = &default_pyc; - } else { - NSLog(@"Funny File Type: %@\n", filetype); - curdefault = &default_py; - filetype = @"Python Script"; - } - if (!*curdefault) { - *curdefault = [[FileSettings new] initForDefaultFileType: filetype]; - } - return *curdefault; -} - -+ (id)newSettingsForFileType: (NSString *)filetype -{ - FileSettings *cur; - - cur = [FileSettings new]; - [cur initForFileType: filetype]; - return [cur retain]; -} - -- (id)initWithFileSettings: (FileSettings *)source -{ - self = [super init]; - if (!self) return self; - - interpreter = [source->interpreter retain]; - honourhashbang = source->honourhashbang; - debug = source->debug; - verbose = source->verbose; - inspect = source->inspect; - optimize = source->optimize; - nosite = source->nosite; - tabs = source->tabs; - others = [source->others retain]; - scriptargs = [source->scriptargs retain]; - with_terminal = source->with_terminal; - prefskey = source->prefskey; - if (prefskey) [prefskey retain]; - - return self; -} - -- (id)initForFileType: (NSString *)filetype -{ - FileSettings *defaults; - - defaults = [FileSettings getDefaultsForFileType: filetype]; - self = [self initWithFileSettings: defaults]; - origsource = [defaults retain]; - return self; -} - -//- (id)init -//{ -// self = [self initForFileType: @"Python Script"]; -// return self; -//} - -- (id)initForFSDefaultFileType: (NSString *)filetype -{ - int i; - NSString *filename; - NSDictionary *dict; - static NSDictionary *factorySettings; - - self = [super init]; - if (!self) return self; - - if (factorySettings == NULL) { - NSBundle *bdl = [NSBundle mainBundle]; - NSString *path = [ bdl pathForResource: @"factorySettings" - ofType: @"plist"]; - factorySettings = [[NSDictionary dictionaryWithContentsOfFile: - path] retain]; - if (factorySettings == NULL) { - NSLog(@"Missing %@", path); - return NULL; - } - } - dict = [factorySettings objectForKey: filetype]; - if (dict == NULL) { - NSLog(@"factorySettings.plist misses file type \"%@\"", filetype); - interpreter = [@"no default found" retain]; - return NULL; - } - [self applyValuesFromDict: dict]; - interpreters = [dict objectForKey: @"interpreter_list"]; - interpreter = NULL; - for (i=0; i < [interpreters count]; i++) { - filename = [interpreters objectAtIndex: i]; - filename = [filename stringByExpandingTildeInPath]; - if ([[NSFileManager defaultManager] fileExistsAtPath: filename]) { - interpreter = [filename retain]; - break; - } - } - if (interpreter == NULL) - interpreter = [@"no default found" retain]; - origsource = NULL; - return self; -} - -- (void)applyUserDefaults: (NSString *)filetype -{ - NSUserDefaults *defaults; - NSDictionary *dict; - - defaults = [NSUserDefaults standardUserDefaults]; - dict = [defaults dictionaryForKey: filetype]; - if (!dict) - return; - [self applyValuesFromDict: dict]; -} - -- (id)initForDefaultFileType: (NSString *)filetype -{ - FileSettings *fsdefaults; - - fsdefaults = [FileSettings getFactorySettingsForFileType: filetype]; - self = [self initWithFileSettings: fsdefaults]; - if (!self) return self; - interpreters = [fsdefaults->interpreters retain]; - scriptargs = [@"" retain]; - [self applyUserDefaults: filetype]; - prefskey = [filetype retain]; - return self; -} - -- (void)reset -{ - if (origsource) { - [self updateFromSource: origsource]; - } else { - FileSettings *fsdefaults; - fsdefaults = [FileSettings getFactorySettingsForFileType: prefskey]; - [self updateFromSource: fsdefaults]; - } -} - -- (void)updateFromSource: (id )source -{ - interpreter = [[source interpreter] retain]; - honourhashbang = [source honourhashbang]; - debug = [source debug]; - verbose = [source verbose]; - inspect = [source inspect]; - optimize = [source optimize]; - nosite = [source nosite]; - tabs = [source tabs]; - others = [[source others] retain]; - scriptargs = [[source scriptargs] retain]; - with_terminal = [source with_terminal]; - // And if this is a user defaults object we also save the - // values - if (!origsource) { - NSUserDefaults *defaults; - NSDictionary *dict = [NSDictionary dictionaryWithObjectsAndKeys: - interpreter, @"interpreter", - [NSNumber numberWithBool: honourhashbang], @"honourhashbang", - [NSNumber numberWithBool: debug], @"debug", - [NSNumber numberWithBool: verbose], @"verbose", - [NSNumber numberWithBool: inspect], @"inspect", - [NSNumber numberWithBool: optimize], @"optimize", - [NSNumber numberWithBool: nosite], @"nosite", - [NSNumber numberWithBool: nosite], @"nosite", - others, @"others", - scriptargs, @"scriptargs", - [NSNumber numberWithBool: with_terminal], @"with_terminal", - nil]; - defaults = [NSUserDefaults standardUserDefaults]; - [defaults setObject: dict forKey: prefskey]; - } -} - -- (void)applyValuesFromDict: (NSDictionary *)dict -{ - id value; - - value = [dict objectForKey: @"interpreter"]; - if (value) interpreter = [value retain]; - value = [dict objectForKey: @"honourhashbang"]; - if (value) honourhashbang = [value boolValue]; - value = [dict objectForKey: @"debug"]; - if (value) debug = [value boolValue]; - value = [dict objectForKey: @"verbose"]; - if (value) verbose = [value boolValue]; - value = [dict objectForKey: @"inspect"]; - if (value) inspect = [value boolValue]; - value = [dict objectForKey: @"optimize"]; - if (value) optimize = [value boolValue]; - value = [dict objectForKey: @"nosite"]; - if (value) nosite = [value boolValue]; - value = [dict objectForKey: @"nosite"]; - if (value) tabs = [value boolValue]; - value = [dict objectForKey: @"others"]; - if (value) others = [value retain]; - value = [dict objectForKey: @"scriptargs"]; - if (value) scriptargs = [value retain]; - value = [dict objectForKey: @"with_terminal"]; - if (value) with_terminal = [value boolValue]; -} - -- (NSString *)commandLineForScript: (NSString *)script -{ - NSString *cur_interp = NULL; - char hashbangbuf[1024]; - FILE *fp; - char *p; - - if (honourhashbang && - (fp=fopen([script cString], "r")) && - fgets(hashbangbuf, sizeof(hashbangbuf), fp) && - strncmp(hashbangbuf, "#!", 2) == 0 && - (p=strchr(hashbangbuf, '\n'))) { - *p = '\0'; - p = hashbangbuf + 2; - while (*p == ' ') p++; - cur_interp = [NSString stringWithCString: p]; - } - if (!cur_interp) - cur_interp = interpreter; - - return [NSString stringWithFormat: - @"\"%@\"%s%s%s%s%s%s %@ \"%@\" %@ %s", - cur_interp, - debug?" -d":"", - verbose?" -v":"", - inspect?" -i":"", - optimize?" -O":"", - nosite?" -S":"", - tabs?" -t":"", - others, - script, - scriptargs, - with_terminal? "&& echo Exit status: $? && exit 1" : " &"]; -} - -- (NSArray *) interpreters { return interpreters;}; - -// FileSettingsSource protocol -- (NSString *) interpreter { return interpreter;}; -- (BOOL) honourhashbang { return honourhashbang; }; -- (BOOL) debug { return debug;}; -- (BOOL) verbose { return verbose;}; -- (BOOL) inspect { return inspect;}; -- (BOOL) optimize { return optimize;}; -- (BOOL) nosite { return nosite;}; -- (BOOL) tabs { return tabs;}; -- (NSString *) others { return others;}; -- (NSString *) scriptargs { return scriptargs;}; -- (BOOL) with_terminal { return with_terminal;}; - -@end diff --git a/Mac/OSX/PythonLauncher/Info.plist b/Mac/OSX/PythonLauncher/Info.plist deleted file mode 100644 index 1dd795f..0000000 --- a/Mac/OSX/PythonLauncher/Info.plist +++ /dev/null @@ -1,65 +0,0 @@ - - - - - CFBundleDevelopmentRegion - English - CFBundleDocumentTypes - - - CFBundleTypeExtensions - - py - pyw - - CFBundleTypeIconFile - PythonSource.icns - CFBundleTypeName - Python Script - CFBundleTypeRole - Viewer - NSDocumentClass - MyDocument - - - CFBundleTypeExtensions - - pyc - pyo - - CFBundleTypeIconFile - PythonCompiled.icns - CFBundleTypeName - Python Bytecode Document - CFBundleTypeRole - Viewer - NSDocumentClass - MyDocument - - - CFBundleExecutable - PythonLauncher - CFBundleGetInfoString - 2.5, © 001-2006 Python Software Foundation - CFBundleIconFile - PythonLauncher.icns - CFBundleIdentifier - org.python.PythonLauncher - CFBundleInfoDictionaryVersion - 6.0 - CFBundleName - Python Launcher - CFBundlePackageType - APPL - CFBundleShortVersionString - 2.5 - CFBundleSignature - PytL - CFBundleVersion - 2.5 - NSMainNibFile - MainMenu - NSPrincipalClass - NSApplication - - diff --git a/Mac/OSX/PythonLauncher/Makefile.in b/Mac/OSX/PythonLauncher/Makefile.in deleted file mode 100644 index e6dacb3..0000000 --- a/Mac/OSX/PythonLauncher/Makefile.in +++ /dev/null @@ -1,78 +0,0 @@ -CC=@CC@ -LD=@CC@ -BASECFLAGS=@BASECFLAGS@ -OPT=@OPT@ -CFLAGS=$(BASECFLAGS) $(OPT) -LDFLAGS=@LDFLAGS@ -srcdir= @srcdir@ -VERSION= @VERSION@ -UNIVERSALSDK=@UNIVERSALSDK@ -builddir= ../../.. - -RUNSHARED= @RUNSHARED@ -BUILDEXE= @BUILDEXEEXT@ -BUILDPYTHON= ../../../python$(BUILDEXE) - -# Deployment target selected during configure, to be checked -# by distutils -MACOSX_DEPLOYMENT_TARGET=@CONFIGURE_MACOSX_DEPLOYMENT_TARGET@ -@EXPORT_MACOSX_DEPLOYMENT_TARGET@export MACOSX_DEPLOYMENT_TARGET - -BUNDLEBULDER=$(srcdir)/../../../Lib/plat-mac/bundlebuilder.py - -PYTHONAPPSDIR=/Applications/MacPython $(VERSION) -OBJECTS=FileSettings.o MyAppDelegate.o MyDocument.o PreferencesWindowController.o doscript.o main.o - -all: Python\ Launcher.app - -install: Python\ Launcher.app - test -d "$(DESTDIR)$(PYTHONAPPSDIR)" || mkdir -p "$(DESTDIR)$(PYTHONAPPSDIR)" - -test -d "$(DESTDIR)$(PYTHONAPPSDIR)/Python Launcher.app" && rm -r "$(DESTDIR)$(PYTHONAPPSDIR)/Python Launcher.app" - cp -r "Python Launcher.app" "$(DESTDIR)$(PYTHONAPPSDIR)" - touch "$(DESTDIR)$(PYTHONAPPSDIR)/Python Launcher.app" - -clean: - rm -f *.o "Python Launcher" - rm -rf "Python Launcher.app" - -Python\ Launcher.app: \ - Python\ Launcher $(srcdir)/../Icons/PythonLauncher.icns \ - $(srcdir)/../Icons/PythonSource.icns \ - $(srcdir)/../Icons/PythonCompiled.icns \ - $(srcdir)/factorySettings.plist - rm -fr "Python Launcher.app" - $(RUNSHARED) $(BUILDPYTHON) $(BUNDLEBULDER) \ - --builddir=. \ - --name="Python Launcher" \ - --executable="Python Launcher" \ - --iconfile=$(srcdir)/../Icons/PythonLauncher.icns \ - --bundle-id=org.python.PythonLauncher \ - --resource=$(srcdir)/../Icons/PythonSource.icns \ - --resource=$(srcdir)/../Icons/PythonCompiled.icns \ - --resource=$(srcdir)/English.lproj \ - --resource=$(srcdir)/factorySettings.plist \ - --plist=$(srcdir)/Info.plist \ - build - find "Python Launcher.app" -name '.svn' -print0 | xargs -0 rm -r - - -FileSettings.o: $(srcdir)/FileSettings.m - $(CC) $(CFLAGS) -o $@ -c $(srcdir)/FileSettings.m - -MyAppDelegate.o: $(srcdir)/MyAppDelegate.m - $(CC) $(CFLAGS) -o $@ -c $(srcdir)/MyAppDelegate.m - -MyDocument.o: $(srcdir)/MyDocument.m - $(CC) $(CFLAGS) -o $@ -c $(srcdir)/MyDocument.m - -PreferencesWindowController.o: $(srcdir)/PreferencesWindowController.m - $(CC) $(CFLAGS) -o $@ -c $(srcdir)/PreferencesWindowController.m - -doscript.o: $(srcdir)/doscript.m - $(CC) $(CFLAGS) -o $@ -c $(srcdir)/doscript.m - -main.o: $(srcdir)/main.m - $(CC) $(CFLAGS) -o $@ -c $(srcdir)/main.m - -Python\ Launcher: $(OBJECTS) - $(CC) $(LDFLAGS) -o "Python Launcher" $(OBJECTS) -framework AppKit -framework Carbon diff --git a/Mac/OSX/PythonLauncher/MyAppDelegate.h b/Mac/OSX/PythonLauncher/MyAppDelegate.h deleted file mode 100644 index 097b541..0000000 --- a/Mac/OSX/PythonLauncher/MyAppDelegate.h +++ /dev/null @@ -1,15 +0,0 @@ -/* MyAppDelegate */ - -#import - -@interface MyAppDelegate : NSObject -{ - BOOL initial_action_done; - BOOL should_terminate; -} -- (id)init; -- (IBAction)showPreferences:(id)sender; -- (BOOL)shouldShowUI; -- (BOOL)shouldTerminate; -- (void)testFileTypeBinding; -@end diff --git a/Mac/OSX/PythonLauncher/MyAppDelegate.m b/Mac/OSX/PythonLauncher/MyAppDelegate.m deleted file mode 100644 index a5ba751..0000000 --- a/Mac/OSX/PythonLauncher/MyAppDelegate.m +++ /dev/null @@ -1,96 +0,0 @@ -#import "MyAppDelegate.h" -#import "PreferencesWindowController.h" -#import -#import - -@implementation MyAppDelegate - -- (id)init -{ - self = [super init]; - initial_action_done = NO; - should_terminate = NO; - return self; -} - -- (IBAction)showPreferences:(id)sender -{ - [PreferencesWindowController getPreferencesWindow]; -} - -- (void)applicationDidFinishLaunching:(NSNotification *)notification -{ - // Test that the file mappings are correct - [self testFileTypeBinding]; - // If we were opened because of a file drag or doubleclick - // we've set initial_action_done in shouldShowUI - // Otherwise we open a preferences dialog. - if (!initial_action_done) { - initial_action_done = YES; - [self showPreferences: self]; - } -} - -- (BOOL)shouldShowUI -{ - // if this call comes before applicationDidFinishLaunching: we - // should terminate immedeately after starting the script. - if (!initial_action_done) - should_terminate = YES; - initial_action_done = YES; - if( GetCurrentKeyModifiers() & optionKey ) - return YES; - return NO; -} - -- (BOOL)shouldTerminate -{ - return should_terminate; -} - -- (BOOL)applicationShouldOpenUntitledFile:(NSApplication *)sender -{ - return NO; -} - -- (void)testFileTypeBinding -{ - NSURL *ourUrl; - OSStatus err; - FSRef appRef; - NSURL *appUrl; - static NSString *extensions[] = { @"py", @"pyw", @"pyc", NULL}; - NSString **ext_p; - int i; - - if ([[NSUserDefaults standardUserDefaults] boolForKey: @"SkipFileBindingTest"]) - return; - ourUrl = [NSURL fileURLWithPath: [[NSBundle mainBundle] bundlePath]]; - for( ext_p = extensions; *ext_p; ext_p++ ) { - err = LSGetApplicationForInfo( - kLSUnknownType, - kLSUnknownCreator, - (CFStringRef)*ext_p, - kLSRolesViewer, - &appRef, - (CFURLRef *)&appUrl); - if (err || ![appUrl isEqual: ourUrl] ) { - i = NSRunAlertPanel(@"File type binding", - @"PythonLauncher is not the default application for all " \ - @"Python script types. You should fix this with the " \ - @"Finder's \"Get Info\" command.\n\n" \ - @"See \"Changing the application that opens a file\" in " \ - @"Mac Help for details.", - @"OK", - @"Don't show this warning again", - NULL); - if ( i == 0 ) { // Don't show again - [[NSUserDefaults standardUserDefaults] - setObject:@"YES" forKey:@"SkipFileBindingTest"]; - } - return; - } - } -} - -@end diff --git a/Mac/OSX/PythonLauncher/MyDocument.h b/Mac/OSX/PythonLauncher/MyDocument.h deleted file mode 100755 index 00c1bae..0000000 --- a/Mac/OSX/PythonLauncher/MyDocument.h +++ /dev/null @@ -1,41 +0,0 @@ -// -// MyDocument.h -// PythonLauncher -// -// Created by Jack Jansen on Fri Jul 19 2002. -// Copyright (c) 2002 __MyCompanyName__. All rights reserved. -// - - -#import - -#import "FileSettings.h" - -@interface MyDocument : NSDocument -{ - IBOutlet NSTextField *interpreter; - IBOutlet NSButton *honourhashbang; - IBOutlet NSButton *debug; - IBOutlet NSButton *verbose; - IBOutlet NSButton *inspect; - IBOutlet NSButton *optimize; - IBOutlet NSButton *nosite; - IBOutlet NSButton *tabs; - IBOutlet NSTextField *others; - IBOutlet NSButton *with_terminal; - IBOutlet NSTextField *scriptargs; - IBOutlet NSTextField *commandline; - - NSString *script; - NSString *filetype; - FileSettings *settings; -} - -- (IBAction)do_run:(id)sender; -- (IBAction)do_cancel:(id)sender; -- (IBAction)do_reset:(id)sender; -- (IBAction)do_apply:(id)sender; - -- (void)controlTextDidChange:(NSNotification *)aNotification; - -@end diff --git a/Mac/OSX/PythonLauncher/MyDocument.m b/Mac/OSX/PythonLauncher/MyDocument.m deleted file mode 100755 index 5acc2dc..0000000 --- a/Mac/OSX/PythonLauncher/MyDocument.m +++ /dev/null @@ -1,175 +0,0 @@ -// -// MyDocument.m -// PythonLauncher -// -// Created by Jack Jansen on Fri Jul 19 2002. -// Copyright (c) 2002 __MyCompanyName__. All rights reserved. -// - -#import "MyDocument.h" -#import "MyAppDelegate.h" -#import "doscript.h" - -@implementation MyDocument - -- (id)init -{ - self = [super init]; - if (self) { - - // Add your subclass-specific initialization here. - // If an error occurs here, send a [self dealloc] message and return nil. - script = [@".py" retain]; - filetype = [@"Python Script" retain]; - settings = NULL; - } - return self; -} - -- (NSString *)windowNibName -{ - // Override returning the nib file name of the document - // If you need to use a subclass of NSWindowController or if your document supports multiple NSWindowControllers, you should remove this method and override -makeWindowControllers instead. - return @"MyDocument"; -} - -- (void)close -{ - NSApplication *app = [NSApplication sharedApplication]; - [super close]; - if ([[app delegate] shouldTerminate]) - [app terminate: self]; -} - -- (void)load_defaults -{ -// if (settings) [settings release]; - settings = [FileSettings newSettingsForFileType: filetype]; -} - -- (void)update_display -{ -// [[self window] setTitle: script]; - - [interpreter setStringValue: [settings interpreter]]; - [honourhashbang setState: [settings honourhashbang]]; - [debug setState: [settings debug]]; - [verbose setState: [settings verbose]]; - [inspect setState: [settings inspect]]; - [optimize setState: [settings optimize]]; - [nosite setState: [settings nosite]]; - [tabs setState: [settings tabs]]; - [others setStringValue: [settings others]]; - [scriptargs setStringValue: [settings scriptargs]]; - [with_terminal setState: [settings with_terminal]]; - - [commandline setStringValue: [settings commandLineForScript: script]]; -} - -- (void)update_settings -{ - [settings updateFromSource: self]; -} - -- (BOOL)run -{ - const char *cmdline; - int sts; - - cmdline = [[settings commandLineForScript: script] cString]; - if ([settings with_terminal]) { - sts = doscript(cmdline); - } else { - sts = system(cmdline); - } - if (sts) { - NSLog(@"Exit status: %d\n", sts); - return NO; - } - return YES; -} - -- (void)windowControllerDidLoadNib:(NSWindowController *) aController -{ - [super windowControllerDidLoadNib:aController]; - // Add any code here that need to be executed once the windowController has loaded the document's window. - [self load_defaults]; - [self update_display]; -} - -- (NSData *)dataRepresentationOfType:(NSString *)aType -{ - // Insert code here to write your document from the given data. You can also choose to override -fileWrapperRepresentationOfType: or -writeToFile:ofType: instead. - return nil; -} - -- (BOOL)readFromFile:(NSString *)fileName ofType:(NSString *)type; -{ - // Insert code here to read your document from the given data. You can also choose to override -loadFileWrapperRepresentation:ofType: or -readFromFile:ofType: instead. - BOOL show_ui; - - // ask the app delegate whether we should show the UI or not. - show_ui = [[[NSApplication sharedApplication] delegate] shouldShowUI]; - [script release]; - script = [fileName retain]; - [filetype release]; - filetype = [type retain]; -// if (settings) [settings release]; - settings = [FileSettings newSettingsForFileType: filetype]; - if (show_ui) { - [self update_display]; - return YES; - } else { - [self run]; - [self close]; - return NO; - } -} - -- (IBAction)do_run:(id)sender -{ - [self update_settings]; - [self update_display]; - if ([self run]) - [self close]; -} - -- (IBAction)do_cancel:(id)sender -{ - [self close]; -} - - -- (IBAction)do_reset:(id)sender -{ - [settings reset]; - [self update_display]; -} - -- (IBAction)do_apply:(id)sender -{ - [self update_settings]; - [self update_display]; -} - -// FileSettingsSource protocol -- (NSString *) interpreter { return [interpreter stringValue];}; -- (BOOL) honourhashbang { return [honourhashbang state];}; -- (BOOL) debug { return [debug state];}; -- (BOOL) verbose { return [verbose state];}; -- (BOOL) inspect { return [inspect state];}; -- (BOOL) optimize { return [optimize state];}; -- (BOOL) nosite { return [nosite state];}; -- (BOOL) tabs { return [tabs state];}; -- (NSString *) others { return [others stringValue];}; -- (NSString *) scriptargs { return [scriptargs stringValue];}; -- (BOOL) with_terminal { return [with_terminal state];}; - -// Delegates -- (void)controlTextDidChange:(NSNotification *)aNotification -{ - [self update_settings]; - [self update_display]; -}; - -@end diff --git a/Mac/OSX/PythonLauncher/PreferenceWindow.nib/classes.nib b/Mac/OSX/PythonLauncher/PreferenceWindow.nib/classes.nib deleted file mode 100644 index 467aa8b..0000000 --- a/Mac/OSX/PythonLauncher/PreferenceWindow.nib/classes.nib +++ /dev/null @@ -1,26 +0,0 @@ -{ - IBClasses = ( - {CLASS = FirstResponder; LANGUAGE = ObjC; SUPERCLASS = NSObject; }, - { - ACTIONS = {"do_apply" = id; "do_filetype" = id; "do_reset" = id; }; - CLASS = PreferencesWindowController; - LANGUAGE = ObjC; - OUTLETS = { - commandline = NSTextField; - debug = NSButton; - filetype = NSPopUpButton; - honourhashbang = NSButton; - inspect = NSButton; - interpreter = NSTextField; - nosite = NSButton; - optimize = NSButton; - others = NSTextField; - tabs = NSButton; - verbose = NSButton; - "with_terminal" = NSButton; - }; - SUPERCLASS = NSWindowController; - } - ); - IBVersion = 1; -} \ No newline at end of file diff --git a/Mac/OSX/PythonLauncher/PreferenceWindow.nib/info.nib b/Mac/OSX/PythonLauncher/PreferenceWindow.nib/info.nib deleted file mode 100644 index bc558f7..0000000 --- a/Mac/OSX/PythonLauncher/PreferenceWindow.nib/info.nib +++ /dev/null @@ -1,16 +0,0 @@ - - - - - IBDocumentLocation - 565 235 519 534 0 0 1280 1002 - IBFramework Version - 364.0 - IBOpenObjects - - 5 - - IBSystem Version - 7H63 - - diff --git a/Mac/OSX/PythonLauncher/PreferenceWindow.nib/objects.nib b/Mac/OSX/PythonLauncher/PreferenceWindow.nib/objects.nib deleted file mode 100644 index 3dfed33..0000000 Binary files a/Mac/OSX/PythonLauncher/PreferenceWindow.nib/objects.nib and /dev/null differ diff --git a/Mac/OSX/PythonLauncher/PreferencesWindowController.h b/Mac/OSX/PythonLauncher/PreferencesWindowController.h deleted file mode 100644 index 6346996..0000000 --- a/Mac/OSX/PythonLauncher/PreferencesWindowController.h +++ /dev/null @@ -1,38 +0,0 @@ -/* PreferencesWindowController */ - -#import - -#import "FileSettings.h" - -@interface PreferencesWindowController : NSWindowController -{ - IBOutlet NSPopUpButton *filetype; - IBOutlet NSComboBox *interpreter; - IBOutlet NSButton *honourhashbang; - IBOutlet NSButton *debug; - IBOutlet NSButton *verbose; - IBOutlet NSButton *inspect; - IBOutlet NSButton *optimize; - IBOutlet NSButton *nosite; - IBOutlet NSButton *tabs; - IBOutlet NSTextField *others; - IBOutlet NSButton *with_terminal; - IBOutlet NSTextField *commandline; - - FileSettings *settings; -} - -+ getPreferencesWindow; - -- (IBAction)do_reset:(id)sender; -- (IBAction)do_apply:(id)sender; -- (IBAction)do_filetype:(id)sender; - -- (void)controlTextDidChange:(NSNotification *)aNotification; - -- (unsigned int)comboBox:(NSComboBox *)aComboBox indexOfItemWithStringValue:(NSString *)aString; -- (id)comboBox:(NSComboBox *)aComboBox objectValueForItemAtIndex:(int)index; -- (int)numberOfItemsInComboBox:(NSComboBox *)aComboBox; - - -@end diff --git a/Mac/OSX/PythonLauncher/PreferencesWindowController.m b/Mac/OSX/PythonLauncher/PreferencesWindowController.m deleted file mode 100644 index 311c375..0000000 --- a/Mac/OSX/PythonLauncher/PreferencesWindowController.m +++ /dev/null @@ -1,121 +0,0 @@ -#import "PreferencesWindowController.h" - -@implementation PreferencesWindowController - -+ getPreferencesWindow -{ - static PreferencesWindowController *_singleton; - - if (!_singleton) - _singleton = [[PreferencesWindowController alloc] init]; - [_singleton showWindow: _singleton]; - return _singleton; -} - -- (id) init -{ - self = [self initWithWindowNibName: @"PreferenceWindow"]; - return self; -} - -- (void)load_defaults -{ - NSString *title = [filetype titleOfSelectedItem]; - - settings = [FileSettings getDefaultsForFileType: title]; -} - -- (void)update_display -{ -// [[self window] setTitle: script]; - - [interpreter reloadData]; - [interpreter setStringValue: [settings interpreter]]; - [honourhashbang setState: [settings honourhashbang]]; - [debug setState: [settings debug]]; - [verbose setState: [settings verbose]]; - [inspect setState: [settings inspect]]; - [optimize setState: [settings optimize]]; - [nosite setState: [settings nosite]]; - [tabs setState: [settings tabs]]; - [others setStringValue: [settings others]]; - [with_terminal setState: [settings with_terminal]]; - // Not scriptargs, it isn't for preferences - - [commandline setStringValue: [settings commandLineForScript: @""]]; -} - -- (void) windowDidLoad -{ - [super windowDidLoad]; - [self load_defaults]; - [self update_display]; -} - -- (void)update_settings -{ - [settings updateFromSource: self]; -} - -- (IBAction)do_filetype:(id)sender -{ - [self load_defaults]; - [self update_display]; -} - -- (IBAction)do_reset:(id)sender -{ - [settings reset]; - [self update_display]; -} - -- (IBAction)do_apply:(id)sender -{ - [self update_settings]; - [self update_display]; -} - -// FileSettingsSource protocol -- (NSString *) interpreter { return [interpreter stringValue];}; -- (BOOL) honourhashbang { return [honourhashbang state]; }; -- (BOOL) debug { return [debug state];}; -- (BOOL) verbose { return [verbose state];}; -- (BOOL) inspect { return [inspect state];}; -- (BOOL) optimize { return [optimize state];}; -- (BOOL) nosite { return [nosite state];}; -- (BOOL) tabs { return [tabs state];}; -- (NSString *) others { return [others stringValue];}; -- (BOOL) with_terminal { return [with_terminal state];}; -- (NSString *) scriptargs { return @"";}; - -// Delegates -- (void)controlTextDidChange:(NSNotification *)aNotification -{ - [self update_settings]; - [self update_display]; -}; - -// NSComboBoxDataSource protocol -- (unsigned int)comboBox:(NSComboBox *)aComboBox indexOfItemWithStringValue:(NSString *)aString -{ - NSArray *interp_list = [settings interpreters]; - unsigned int rv = [interp_list indexOfObjectIdenticalTo: aString]; - return rv; -} - -- (id)comboBox:(NSComboBox *)aComboBox objectValueForItemAtIndex:(int)index -{ - NSArray *interp_list = [settings interpreters]; - id rv = [interp_list objectAtIndex: index]; - return rv; -} - -- (int)numberOfItemsInComboBox:(NSComboBox *)aComboBox -{ - NSArray *interp_list = [settings interpreters]; - int rv = [interp_list count]; - return rv; -} - - -@end diff --git a/Mac/OSX/PythonLauncher/doscript.h b/Mac/OSX/PythonLauncher/doscript.h deleted file mode 100644 index eef0b56..0000000 --- a/Mac/OSX/PythonLauncher/doscript.h +++ /dev/null @@ -1,12 +0,0 @@ -/* - * doscript.h - * PythonLauncher - * - * Created by Jack Jansen on Wed Jul 31 2002. - * Copyright (c) 2002 __MyCompanyName__. All rights reserved. - * - */ - -#include - -extern int doscript(const char *command); \ No newline at end of file diff --git a/Mac/OSX/PythonLauncher/doscript.m b/Mac/OSX/PythonLauncher/doscript.m deleted file mode 100644 index 3e4e223..0000000 --- a/Mac/OSX/PythonLauncher/doscript.m +++ /dev/null @@ -1,118 +0,0 @@ -/* - * doscript.c - * PythonLauncher - * - * Created by Jack Jansen on Wed Jul 31 2002. - * Copyright (c) 2002 __MyCompanyName__. All rights reserved. - * - */ - -#import -#import -#import "doscript.h" - -/* I assume I could pick these up from somewhere, but where... */ -#define CREATOR 'trmx' - -#define ACTIVATE_CMD 'misc' -#define ACTIVATE_SUITE 'actv' - -#define DOSCRIPT_CMD 'dosc' -#define DOSCRIPT_SUITE 'core' -#define WITHCOMMAND 'cmnd' - -/* ... and there's probably also a better way to do this... */ -#define START_TERMINAL "/Applications/Utilities/Terminal.app/Contents/MacOS/Terminal &" - -extern int -doscript(const char *command) -{ - OSErr err; - AppleEvent theAEvent, theReply; - AEAddressDesc terminalAddress; - AEDesc commandDesc; - OSType terminalCreator = CREATOR; - - /* set up locals */ - AECreateDesc(typeNull, NULL, 0, &theAEvent); - AECreateDesc(typeNull, NULL, 0, &terminalAddress); - AECreateDesc(typeNull, NULL, 0, &theReply); - AECreateDesc(typeNull, NULL, 0, &commandDesc); - - /* create the "activate" event for Terminal */ - err = AECreateDesc(typeApplSignature, (Ptr) &terminalCreator, - sizeof(terminalCreator), &terminalAddress); - if (err != noErr) { - NSLog(@"doscript: AECreateDesc: error %d\n", err); - goto bail; - } - err = AECreateAppleEvent(ACTIVATE_SUITE, ACTIVATE_CMD, - &terminalAddress, kAutoGenerateReturnID, - kAnyTransactionID, &theAEvent); - - if (err != noErr) { - NSLog(@"doscript: AECreateAppleEvent(activate): error %d\n", err); - goto bail; - } - /* send the event */ - err = AESend(&theAEvent, &theReply, kAEWaitReply, - kAENormalPriority, kAEDefaultTimeout, NULL, NULL); - if ( err == -600 ) { - int count=10; - /* If it failed with "no such process" try to start Terminal */ - err = system(START_TERMINAL); - if ( err ) { - NSLog(@"doscript: system(): %s\n", strerror(errno)); - goto bail; - } - do { - sleep(1); - /* send the event again */ - err = AESend(&theAEvent, &theReply, kAEWaitReply, - kAENormalPriority, kAEDefaultTimeout, NULL, NULL); - } while (err == -600 && --count > 0); - if ( err == -600 ) - NSLog(@"doscript: Could not activate Terminal\n"); - } - if (err != noErr) { - NSLog(@"doscript: AESend(activate): error %d\n", err); - goto bail; - } - - /* create the "doscript with command" event for Terminal */ - err = AECreateAppleEvent(DOSCRIPT_SUITE, DOSCRIPT_CMD, - &terminalAddress, kAutoGenerateReturnID, - kAnyTransactionID, &theAEvent); - if (err != noErr) { - NSLog(@"doscript: AECreateAppleEvent(doscript): error %d\n", err); - goto bail; - } - - /* add the command to the apple event */ - err = AECreateDesc(typeChar, command, strlen(command), &commandDesc); - if (err != noErr) { - NSLog(@"doscript: AECreateDesc(command): error %d\n", err); - goto bail; - } - err = AEPutParamDesc(&theAEvent, WITHCOMMAND, &commandDesc); - if (err != noErr) { - NSLog(@"doscript: AEPutParamDesc: error %d\n", err); - goto bail; - } - - /* send the command event to Terminal.app */ - err = AESend(&theAEvent, &theReply, kAEWaitReply, - kAENormalPriority, kAEDefaultTimeout, NULL, NULL); - - if (err != noErr) { - NSLog(@"doscript: AESend(docommand): error %d\n", err); - goto bail; - } - /* clean up and leave */ -bail: - AEDisposeDesc(&commandDesc); - AEDisposeDesc(&theAEvent); - AEDisposeDesc(&terminalAddress); - AEDisposeDesc(&theReply); - return err; -} diff --git a/Mac/OSX/PythonLauncher/factorySettings.plist b/Mac/OSX/PythonLauncher/factorySettings.plist deleted file mode 100644 index 1202421..0000000 --- a/Mac/OSX/PythonLauncher/factorySettings.plist +++ /dev/null @@ -1,87 +0,0 @@ - - - - - Python GUI Script - - debug - - inspect - - interpreter_list - - /usr/local/bin/pythonw - /usr/bin/pythonw - /sw/bin/pythonw - - honourhashbang - - nosite - - optimize - - others - - verbose - - with_terminal - - - Python Script - - debug - - inspect - - interpreter_list - - /usr/local/bin/pythonw - /usr/local/bin/python - /usr/bin/pythonw - /usr/bin/python - /sw/bin/pythonw - /sw/bin/python - - honourhashbang - - nosite - - optimize - - others - - verbose - - with_terminal - - - Python Bytecode Document - - debug - - inspect - - interpreter_list - - /usr/local/bin/pythonw - /usr/local/bin/python - /usr/bin/pythonw - /usr/bin/python - /sw/bin/pythonw - /sw/bin/python - - honourhashbang - - nosite - - optimize - - others - - verbose - - with_terminal - - - - diff --git a/Mac/OSX/PythonLauncher/main.m b/Mac/OSX/PythonLauncher/main.m deleted file mode 100755 index 6841433..0000000 --- a/Mac/OSX/PythonLauncher/main.m +++ /dev/null @@ -1,17 +0,0 @@ -// -// main.m -// PythonLauncher -// -// Created by Jack Jansen on Fri Jul 19 2002. -// Copyright (c) 2002 __MyCompanyName__. All rights reserved. -// - -#import -#include - -int main(int argc, const char *argv[]) -{ - char *home = getenv("HOME"); - if (home) chdir(home); - return NSApplicationMain(argc, argv); -} diff --git a/Mac/OSX/README b/Mac/OSX/README deleted file mode 100644 index 1e58b02..0000000 --- a/Mac/OSX/README +++ /dev/null @@ -1,167 +0,0 @@ -============ -MacOSX Notes -============ - -This document provides a quick overview of some Mac OS X specific features in -the Python distribution. - - -Building and using a universal binary of Python on Mac OS X -=========================================================== - -1. What is a universal binary ------------------------------ - -A universal binary build of Python contains object code for both PPC and i386 -and can therefore run at native speed on both classic powerpc based macs and -the newer intel based macs. - -2. How do I build a universal binary ------------------------------------- - -You can enable universal binaries by specifying the "--enable-universalsdk" -flag to configure:: - - $ ./configure --enable-universalsdk - $ make - $ make install - -This flag can be used a framework build of python, but also with a classic -unix build. Either way you will have to build python on Mac OS X 10.4 (or later) -with Xcode 2.1 (or later). You also have to install the 10.4u SDK when -installing Xcode. - - -Building and using a framework-based Python on Mac OS X. -======================================================== - - -1. Why would I want a framework Python instead of a normal static Python? --------------------------------------------------------------------------- - -The main reason is because you want to create GUI programs in Python. With the -exception of X11/XDarwin-based GUI toolkits all GUI programs need to be run -from a fullblown MacOSX application (a ".app" bundle). - -While it is technically possible to create a .app without using frameworks you -will have to do the work yourself if you really want this. - -A second reason for using frameworks is that they put Python-related items in -only two places: "/Library/Framework/Python.framework" and -"/Applications/MacPython 2.5". This simplifies matters for users installing -Python from a binary distribution if they want to get rid of it again. Moreover, -due to the way frameworks work a user without admin privileges can install a -binary distribution in his or her home directory without recompilation. - -2. How does a framework Python differ from a normal static Python? ------------------------------------------------------------------- - -In everyday use there is no difference, except that things are stored in -a different place. If you look in /Library/Frameworks/Python.framework -you will see lots of relative symlinks, see the Apple documentation for -details. If you are used to a normal unix Python file layout go down to -Versions/Current and you will see the familiar bin and lib directories. - -3. Do I need extra packages? ----------------------------- - -Yes, probably. If you want Tkinter support you need to get the OSX AquaTk -distribution, this is installed by default on Mac OS X 10.4 or later. If -you want wxPython you need to get that. If you want Cocoa you need to get -PyObjC. - -4. How do I build a framework Python? -------------------------------------- - -This directory contains a Makefile that will create a couple of python-related -applications (fullblown OSX .app applications, that is) in -"/Applications/MacPython 2.3", and a hidden helper application Python.app -inside the Python.framework, and unix tools "python" and "pythonw" into -/usr/local/bin. In addition it has a target "installmacsubtree" that installs -the relevant portions of the Mac subtree into the Python.framework. - -It is normally invoked indirectly through the main Makefile, as the last step -in the sequence - - 1. ./configure --enable-framework - - 2. make - - 3. make install - -This sequence will put the framework in /Library/Framework/Python.framework, -the applications in /Applications/MacPython 2.5 and the unix tools in -/usr/local/bin. - -Installing in another place, for instance $HOME/Library/Frameworks if you have -no admin privileges on your machine, has only been tested very lightly. This -can be done by configuring with --enable-framework=$HOME/Library/Frameworks. -The other two directories, /Applications/MacPython-2.3 and /usr/local/bin, will -then also be deposited in $HOME. This is sub-optimal for the unix tools, which -you would want in $HOME/bin, but there is no easy way to fix this right now. - -Note that there are no references to the actual locations in the code or -resource files, so you are free to move things around afterwards. For example, -you could use --enable-framework=/tmp/newversion/Library/Frameworks and use -/tmp/newversion as the basis for an installer or something. - -If you want to install some part, but not all, read the main Makefile. The -frameworkinstall is composed of a couple of sub-targets that install the -framework itself, the Mac subtree, the applications and the unix tools. - -There is an extra target frameworkinstallextras that is not part of the -normal frameworkinstall which installs the Demo and Tools directories -into /Applications/MacPython-2.3, this is useful for binary distributions. - -What do all these programs do? -=============================== - -"IDLE.app" is an integrated development environment for Python: editor, -debugger, etc. - -"PythonLauncher.app" is a helper application that will handle things when you -double-click a .py, .pyc or .pyw file. For the first two it creates a Terminal -window and runs the scripts with the normal command-line Python. For the -latter it runs the script in the Python.app interpreter so the script can do -GUI-things. Keep the "alt" key depressed while dragging or double-clicking a -script to set runtime options. These options can be set once and for all -through PythonLauncher's preferences dialog. - -"BuildApplet.app" creates an applet from a Python script. Drop the script on it -and out comes a full-featured MacOS application. There is much more to this, -to be supplied later. Some useful (but outdated) info can be found in -Mac/Demo. - -The commandline scripts /usr/local/bin/python and pythonw can be used to run -non-GUI and GUI python scripts from the command line, respectively. - -How do I create a binary distribution? -====================================== - -Go to the directory "Mac/OSX/BuildScript". There you'll find a script -"build-installer.py" that does all the work. This will download and build -a number of 3th-party libaries, configures and builds a framework Python, -installs it, creates the installer pacakge files and then packs this in a -DMG image. - -The script will build a universal binary, you'll therefore have to run this -script on Mac OS X 10.4 or later and with Xcode 2.1 or later installed. - -All of this is normally done completely isolated in /tmp/_py, so it does not -use your normal build directory nor does it install into /. - -Because of the way the script locates the files it needs you have to run it -from within the BuildScript directory. The script accepts a number of -command-line arguments, run it with --help for more information. - -Odds and ends -============= - -Something to take note of is that the ".rsrc" files in the distribution are -not actually resource files, they're AppleSingle encoded resource files. The -macresource module and the Mac/OSX/Makefile cater for this, and create -".rsrc.df.rsrc" files on the fly that are normal datafork-based resource -files. - - Jack Jansen, Jack.Jansen@cwi.nl, 15-Jul-2004. - Ronald Oussoren, RonaldOussoren@mac.com, 26-May-2006 diff --git a/Mac/OSX/Tools/pythonw.c b/Mac/OSX/Tools/pythonw.c deleted file mode 100644 index e70a76f..0000000 --- a/Mac/OSX/Tools/pythonw.c +++ /dev/null @@ -1,17 +0,0 @@ -/* - * This wrapper program executes a python executable hidden inside an - * application bundle inside the Python framework. This is needed to run - * GUI code: some GUI API's don't work unless the program is inside an - * application bundle. - */ -#include -#include - -static char Python[] = PYTHONWEXECUTABLE; - -int main(int argc, char **argv) { - argv[0] = Python; - execv(Python, argv); - err(1, "execv: %s", Python); - /* NOTREACHED */ -} diff --git a/Mac/OSX/fixapplepython23.py b/Mac/OSX/fixapplepython23.py deleted file mode 100644 index 181181e..0000000 --- a/Mac/OSX/fixapplepython23.py +++ /dev/null @@ -1,118 +0,0 @@ -"""fixapplepython23 - Fix Apple-installed Python 2.3 (on Mac OS X 10.3) - -Python 2.3 (and 2.3.X for X<5) have the problem that building an extension -for a framework installation may accidentally pick up the framework -of a newer Python, in stead of the one that was used to build the extension. - -This script modifies the Makefile (in .../lib/python2.3/config) to use -the newer method of linking extensions with "-undefined dynamic_lookup" -which fixes this problem. - -The script will first check all prerequisites, and return a zero exit -status also when nothing needs to be fixed. -""" -import sys -import os -import gestalt - -MAKEFILE='/System/Library/Frameworks/Python.framework/Versions/2.3/lib/python2.3/config/Makefile' -CHANGES=(( - 'LDSHARED=\t$(CC) $(LDFLAGS) -bundle -framework $(PYTHONFRAMEWORK)\n', - 'LDSHARED=\t$(CC) $(LDFLAGS) -bundle -undefined dynamic_lookup\n' - ),( - 'BLDSHARED=\t$(CC) $(LDFLAGS) -bundle -framework $(PYTHONFRAMEWORK)\n', - 'BLDSHARED=\t$(CC) $(LDFLAGS) -bundle -undefined dynamic_lookup\n' - ),( - 'CC=\t\tgcc\n', - 'CC=\t\t/System/Library/Frameworks/Python.framework/Versions/2.3/lib/python2.3/config/PantherPythonFix/run-gcc\n' - ),( - 'CXX=\t\tc++\n', - 'CXX=\t\t/System/Library/Frameworks/Python.framework/Versions/2.3/lib/python2.3/config/PantherPythonFix/run-g++\n' -)) - -GCC_SCRIPT='/System/Library/Frameworks/Python.framework/Versions/2.3/lib/python2.3/config/PantherPythonFix/run-gcc' -GXX_SCRIPT='/System/Library/Frameworks/Python.framework/Versions/2.3/lib/python2.3/config/PantherPythonFix/run-g++' -SCRIPT="""#!/bin/sh -export MACOSX_DEPLOYMENT_TARGET=10.3 -exec %s "${@}" -""" - -def findline(lines, start): - """return line starting with given string or -1""" - for i in range(len(lines)): - if lines[i][:len(start)] == start: - return i - return -1 - -def fix(makefile, do_apply): - """Fix the Makefile, if required.""" - fixed = False - lines = open(makefile).readlines() - - for old, new in CHANGES: - i = findline(lines, new) - if i >= 0: - # Already fixed - continue - i = findline(lines, old) - if i < 0: - print 'fixapplepython23: Python installation not fixed (appears broken)' - print 'fixapplepython23: missing line:', old - return 2 - lines[i] = new - fixed = True - - if fixed: - if do_apply: - print 'fixapplepython23: Fix to Apple-installed Python 2.3 applied' - os.rename(makefile, makefile + '~') - open(makefile, 'w').writelines(lines) - return 0 - else: - print 'fixapplepython23: Fix to Apple-installed Python 2.3 should be applied' - return 1 - else: - print 'fixapplepython23: No fix needed, appears to have been applied before' - return 0 - -def makescript(filename, compiler): - """Create a wrapper script for a compiler""" - dirname = os.path.split(filename)[0] - if not os.access(dirname, os.X_OK): - os.mkdir(dirname, 0755) - fp = open(filename, 'w') - fp.write(SCRIPT % compiler) - fp.close() - os.chmod(filename, 0755) - print 'fixapplepython23: Created', filename - -def main(): - # Check for -n option - if len(sys.argv) > 1 and sys.argv[1] == '-n': - do_apply = False - else: - do_apply = True - # First check OS version - if gestalt.gestalt('sysv') < 0x1030: - print 'fixapplepython23: no fix needed on MacOSX < 10.3' - sys.exit(0) - # Test that a framework Python is indeed installed - if not os.path.exists(MAKEFILE): - print 'fixapplepython23: Python framework does not appear to be installed (?), nothing fixed' - sys.exit(0) - # Check that we can actually write the file - if do_apply and not os.access(MAKEFILE, os.W_OK): - print 'fixapplepython23: No write permission, please run with "sudo"' - sys.exit(2) - # Create the shell scripts - if do_apply: - if not os.access(GCC_SCRIPT, os.X_OK): - makescript(GCC_SCRIPT, "gcc") - if not os.access(GXX_SCRIPT, os.X_OK): - makescript(GXX_SCRIPT, "g++") - # Finally fix the makefile - rv = fix(MAKEFILE, do_apply) - sys.exit(rv) - -if __name__ == '__main__': - main() diff --git a/Mac/OSXResources/app/Info.plist b/Mac/OSXResources/app/Info.plist deleted file mode 100644 index 387bbed..0000000 --- a/Mac/OSXResources/app/Info.plist +++ /dev/null @@ -1,60 +0,0 @@ - - - - - CFBundleDevelopmentRegion - English - CFBundleDocumentTypes - - - CFBundleTypeOSTypes - - **** - fold - disk - - CFBundleTypeRole - Viewer - - - CFBundleExecutable - Python - CFBundleGetInfoString - 2.5alpha0, (c) 2004 Python Software Foundation. - CFBundleHelpBookFolder - - Documentation - PythonDocumentation - - CFBundleHelpBookName - MacPython Help - CFBundleHelpTOCFile - index.html - CFBundleIconFile - PythonInterpreter.icns - CFBundleIdentifier - org.python.python - CFBundleInfoDictionaryVersion - 6.0 - CFBundleLongVersionString - 2.5alpha0, (c) 2004 Python Software Foundation. - CFBundleName - Python - CFBundlePackageType - APPL - CFBundleShortVersionString - 2.5alpha0 - CFBundleSignature - PytX - CFBundleVersion - 2.5alpha0 - CSResourcesFileMapped - - LSRequiresCarbon - - NSAppleScriptEnabled - - NSHumanReadableCopyright - (c) 2004 Python Software Foundation. - - diff --git a/Mac/OSXResources/app/PkgInfo b/Mac/OSXResources/app/PkgInfo deleted file mode 100644 index 67c491a..0000000 --- a/Mac/OSXResources/app/PkgInfo +++ /dev/null @@ -1 +0,0 @@ -APPLPytX \ No newline at end of file diff --git a/Mac/OSXResources/app/Resources/English.lproj/Documentation/PackageManager.gif b/Mac/OSXResources/app/Resources/English.lproj/Documentation/PackageManager.gif deleted file mode 100644 index 2b93dc8..0000000 Binary files a/Mac/OSXResources/app/Resources/English.lproj/Documentation/PackageManager.gif and /dev/null differ diff --git a/Mac/OSXResources/app/Resources/English.lproj/Documentation/community.html b/Mac/OSXResources/app/Resources/English.lproj/Documentation/community.html deleted file mode 100644 index 140a38b..0000000 --- a/Mac/OSXResources/app/Resources/English.lproj/Documentation/community.html +++ /dev/null @@ -1,69 +0,0 @@ - - - - - What is MacPython? - - - - - - - - - - -
    - - -

    MacPython Community

    -
    -
    - -

    Web Sites

    - -

    The MacPython homepage, -www.cwi.nl/~jack/macpython.html -is where you can find installers, documents, links to useful packages and more. -And, of course, -www.python.org has a much larger collection -of material on Python that is not Mac-specific.

    - -

    News groups and Mailing lists

    - -

    There are a lot of mailing lists on Python. Some of the more interesting -ones are:

    -
      -
    • python-help@python.org where -you can send questions for individual support. Please check the websites mentioned -above first, though!
      • -
    • The comp.lang.python newsgroup for general -discussion. Also available as a -mailing list.
      • -
    • The comp.lang.python.announce -newsgroup for announcements. Low-volume and moderated. Also available as a -mailing list.
      • -
    • Last but not least, the pythonmac-sig -mailing list is specifically for MacPython. Discussions on the implementation of new -features, but beginners questions are welcome too.
      • -
    - -

    In addition there are Python Special Interest Group -mailing lists on a wide variety of topics such as image processing, numerical algorithms -and more.

    - -

    More

    - -

    An index of conferences, Wiki's, bookshops and more can be found at the -Community section of the Python website.

    - -

    If you find a bug you are kindly requested to report it, preferrably through the -automatic bug tracker at www.python.org

    - -

    If you want to become an active developer you are very welcome! Join the -pythonmac-sig mailing list mentioned above, and read the -Developer section on the Python website.

    - - - diff --git a/Mac/OSXResources/app/Resources/English.lproj/Documentation/doc/index.html b/Mac/OSXResources/app/Resources/English.lproj/Documentation/doc/index.html deleted file mode 100644 index 2ce7357..0000000 --- a/Mac/OSXResources/app/Resources/English.lproj/Documentation/doc/index.html +++ /dev/null @@ -1,21 +0,0 @@ - - - - - Python Language Documentation - - - -

    Python Language and runtime documentation

    - -

    This volume of documentation is rather big (17 Megabytes) and contains -a tutorial, full description of the Python library (all the modules -and packages included), formal description of the language and more.

    - -

    You can view it online, where -you can also download PDFs for printing, or you can download and install it -through the Package Manager for viewing and -searching via Apple Help Viewer.

    - - diff --git a/Mac/OSXResources/app/Resources/English.lproj/Documentation/finder.html b/Mac/OSXResources/app/Resources/English.lproj/Documentation/finder.html deleted file mode 100644 index a8877ba..0000000 --- a/Mac/OSXResources/app/Resources/English.lproj/Documentation/finder.html +++ /dev/null @@ -1,36 +0,0 @@ - - - - - Python and the Finder - - - - - -

    Running Python scripts from the Finder

    - - - - - -
    - - -

    The application PythonLauncher will start a Python interpreter - when you drop a Python source file onto it, any file with a .py - or .pyw extension. If you set PythonLauncher as the default - application to open a file -( -tell me more) this also works when you double click a Python script.

    - -

    PythonLauncher has preferences per filetype for selecting - the interpreter to use, and how to launch it: in a Terminal window - or not, etc. Holding the Option key while launching your script will - bring up a window that allows changing these settings for a single - run.

    -
    -
    - - diff --git a/Mac/OSXResources/app/Resources/English.lproj/Documentation/gui.html b/Mac/OSXResources/app/Resources/English.lproj/Documentation/gui.html deleted file mode 100644 index 252c78c..0000000 --- a/Mac/OSXResources/app/Resources/English.lproj/Documentation/gui.html +++ /dev/null @@ -1,54 +0,0 @@ - - - - - Creating a User Interface with MacPython - - - - - -

    Creating a User Interface with MacPython

    - -

    There are a number of packages that allow creation of a user interface -for your Python code, each of which has its own merits:

    - -
      -
    • The Carbon package gives low-level access to the old Macintosh toolbox - calls for windows, events, dialogs and more. The FrameWork module - wraps these in a minimal framework. For documentation see the Macintosh - Library section of the Python Language and runtime - documentation and the Human Interface Toolbox section of - Apple's Carbon Documentation. - This solution is compatible with MacPython-OS9.
      • -
    • The W framework is built on top of this, and easier to use. - The MacPython IDE uses W. Some documentation is available on - Corran Webster's website. - Compatible with MacPython-OS9.
      • -
    - -

    For new work, however, one of the following packages may be better suited. -They may be available out of the box in this distribution, otherwise you -can install them through the Package Manager:

    - -
      -
    • PyObjC allows complete access to Cocoa. - In technical terms it is a - bidirectional bridge between Python and Objectve-C, similar to Apple's Java - bridge. Probably the best choice for Mac OS X-only applications, but at the - time of this writing PyObjC is still in beta.
      • - -
    • wxPython gives Python programs - access to the wxWindows GUI toolkit. Many people consider this - the best open source cross-platform GUI solution available today.
      • - -
    • Tkinter is the oldest cross-platform GUI toolkit for Python, bridging Python - to Tcl/Tk. If you install AquaTk it creates a native user interface on Mac OS X. - Documented in the Library section, Tkinter subsection of the - Python Language and runtime documentation. Tkinter - is not available for MacPython-OS9.
      • -
    - - - diff --git a/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/IDE.gif b/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/IDE.gif deleted file mode 100644 index da9325d..0000000 Binary files a/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/IDE.gif and /dev/null differ diff --git a/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/entering_in_new_window.gif b/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/entering_in_new_window.gif deleted file mode 100644 index baa400e..0000000 Binary files a/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/entering_in_new_window.gif and /dev/null differ diff --git a/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/hello_world.gif b/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/hello_world.gif deleted file mode 100644 index c7390af..0000000 Binary files a/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/hello_world.gif and /dev/null differ diff --git a/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/index.html b/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/index.html deleted file mode 100644 index a169f5e..0000000 --- a/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/index.html +++ /dev/null @@ -1,222 +0,0 @@ - - - - One Day of MacPython IDE Toying - - - - -

    One Day of MacPython IDE Toying

    - - - - - -
    - - -

    This document gives a very basic introduction to the - MacPython Integrated Development Environment (IDE) on Mac OS. It was - written specifically for MacPython 2.3 on Mac OS X, but most of - it is applicable to MacPython-OS9 too. It is based on - "One - Day of IDLE Toying" by Danny Yoo, which you should read if - you want to use the cross-platform IDLE Python development - environment.

    - -
    -
    -
    - -

    Ok, let's assume that we've already installed Python. (If not, we can -visit: http://www.cwi.nl/~jack/macpython.html -or http://python.org -and download the most recent Python interpreter. Get the Mac OSX binary -installer.) The first thing we'd like to do is actually start running it! -We can do this by opening up the IDE, which should be in Applications -under the newly-created MacPython program folder:

    image of IDE icon

    - -

    - -

    The IDE starts up and shows an interactive window:

    -

    image of new window

    - -

    If the window does not show up (because you have run the IDE before -and closed it: it remembers that between runs) open it with the Windows->Python Interactive -menu entry.

    - -

    This is the interactive window to the IDE, it allows us to enter -commands directly into Python, and as soon as we enter a command, -Python will execute it and spit its result back to us. We'll be -using this interactive window a lot when we're exploring Python: it's -very nice because we get back our results immediately. If it helps, -we can think of it as a very powerful calculator.

    - -

    - -

    Let's try something now! As per tradition, let's get Python to say -the immortal words, "Hello World". image of hello world program

    Those '>>>' signs act as a prompt -for us: Python is ready to read in a new command by giving us that -visual cue. Also, we notice that as we enter commands, Python will -give us its output immediately. -

    - -

    - -

    Ok, this seems pretty simple enough. Let's try a few more -commands. If we look below:

    - -

    image of command window

    - -

    we'll see the result of running a few more commands. Don't worry -too much about knowing the exact rules for making programs yet: the -idea is that we can experiment with Python by typing in commands. If -things don't work, then we can correct the mistake, and try it -again.

    - -

    If you got to this point, you now know enough to start playing -around with Python! Crack open one of the tutorials from the Python For Beginners web -page, and start exploring with the interpreter. No time limit here. *grin*

    - -

    - -

    Now that we've paddled long enough, we might be asking: ok, this is -neat, but if we close down Python and start it up again, how do we get -the computer to remember what we typed?

    - -

    The solution is a little subtle: we can't directly save what's in -the interpreter window, because it will include both our commands and -the system's responses. What we'd like is to make a prepared file, -with just our own commands, and to be able to save that file as a -document. When we're in the mood, we can later open that file and -"run" Python over it, saving us the time of retyping the whole -thing over again.

    - -

    Let's try this. First, let's start with a clean slate by opening -up a new window.

    - -

    image of making new window

    - -

    Here's the result of that menu command:

    - -

    image of new window

    - -

    We notice that there's nothing in this new window. What this means -is that this file is purely for our commands: Python won't interject -with its own responses as we enter the program, that is, not until we -tell it to. This is called an edit window, and it is very similar -to edit windows in other editors such as TextEdit or BBEdit.

    - -

    - -

    What we wanted to do before was save some of the stuff we had -tried out on the interpreter window. Let's do that by typing (or -copy/pasting) those commands into our edit window.

    -

    image of entering commands

    - -

    Ok, we're done with copying and pasting. -One big thing to notice -is that we're careful to get rid of the ">>>" -prompts because they're not really part of our program. The -interpreter uses them just to tell us that we're in the interpreter, -but now that we're editing in a separate file, we can remove the -artifacts that the interpreter introduces. -I have added -an extra empty print statement so our output ends with a newline. -

    - -

    - -

    Let's save the file now. The Save command is located under the File menu:

    -

    image of saving file

    - - -

    - -

    Now that we've saved the program, how do we run the program? Use the -Run All button at the top of the editing window, or the equivalent -menu command Python->Run Window. The output will appear in a new -window called Output Window.

    - -

    By the way, one thing to notice is that I made a typo: I didn't -quite copy exactly what I had entered in the interpreter window -before. Does this affect things?

    - -

    image of syntax error

    - -

    Ooops. Here is an example of what Python calls a "syntax error". -Python sees that we made a typo, and warns us to take a much closer -look at our program. The designers of Python feel that having the -system point out the error is better than trying to guess at what the -programmer meant. Press the Edit button and you will be brought to -the trouble spot.

    - -

    Python is often perceptive enough to direct us toward the problem, -and in this case, it's telling us that we forgot to put something at -the end of this line. In this case, we need to add a -quotation mark at the end. Let's add that in now.

    - -

    Other errors, which usually occur later, when your program has -already done something, result in a different dialog that allows you -to look at variables and such in addition to showing you where -the error occurred.

    - -

    - -

    Ok, let's say that we fixed that silly typo. Let's try to run the -program again. This gives us a new window, the Output window, showing -the output of our program:

    -

    image of output window

    - -

    - -

    As we play with Python, we'll find ourselves "switching modes" -between the Interpreter window and the edit window. However, -if we try anything more complicated than two or three lines it -is often a good idea to work in an edit window. Align -your edit and output window such that you can see them at the same time.

    - -

    This is pretty much all we need to know about the MacPython IDE to actually do -interesting things. There is a lot more to the IDE, here is a quick -breakdown of things to see and explore:

    - -
      -
    • All sorts of edit commands such as find and replace can be - used in the editor windows. See the Edit menu.
      • - -
    • The bottom of the edit window has the scrollbar, but at the - left are two navigation devices: a line number box that you can type - numbers into to quickly go to a specific place, and a popup menu - that lists all classes, functions and methods in your file.
      • - -
    • Above the vertical scrollbar you find another popup menu, this - influences how the Run command works. You should try the debugger - some time! If you do, and you wonder what the new small column on - the left of your script is: you can click in it to make Python stop - when it reaches this line so you can inspect things. The profiler - is also nifty: it shows you where your program is spending its time.
      • - -
    • The module browser (Python->Module Browser) shows you all Python - modules currently loaded. You can look at the contents of the module with - Browse... and (for modules written in Python) at the source with Source...
      • - -
    • The Package Manager (under the File menu, also available as a - separate application) allows you to easily install Python extension packages - for all sorts of things: scientific computation, image processing, - building user interfaces and more.
      • - -
    • The Help menu gives you quick access to both the Python documentation, - if you have installed it with the Package Manager, and the Apple Developer - documentation.
      • - -
    • The File->Save as Applet menu command saves your script as a MacOSX - application. This allows you to create a script that you can drop files on, - and much more. The IDE itself is such an applet, completely written in Python.
      • - -
    - - diff --git a/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/loading_ide.gif b/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/loading_ide.gif deleted file mode 100644 index e7cca3d..0000000 Binary files a/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/loading_ide.gif and /dev/null differ diff --git a/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/making_new_window.gif b/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/making_new_window.gif deleted file mode 100644 index d2022c8..0000000 Binary files a/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/making_new_window.gif and /dev/null differ diff --git a/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/new_ide_window.gif b/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/new_ide_window.gif deleted file mode 100644 index 7268a84..0000000 Binary files a/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/new_ide_window.gif and /dev/null differ diff --git a/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/new_window_made.gif b/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/new_window_made.gif deleted file mode 100644 index dd6cca3..0000000 Binary files a/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/new_window_made.gif and /dev/null differ diff --git a/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/output_window.gif b/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/output_window.gif deleted file mode 100644 index 568dcb5..0000000 Binary files a/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/output_window.gif and /dev/null differ diff --git a/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/saving_edited_file.gif b/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/saving_edited_file.gif deleted file mode 100644 index 6e5c926..0000000 Binary files a/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/saving_edited_file.gif and /dev/null differ diff --git a/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/simple_commands.gif b/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/simple_commands.gif deleted file mode 100644 index 1dba570..0000000 Binary files a/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/simple_commands.gif and /dev/null differ diff --git a/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/syntax_error.gif b/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/syntax_error.gif deleted file mode 100644 index 2e95b87..0000000 Binary files a/Mac/OSXResources/app/Resources/English.lproj/Documentation/ide/syntax_error.gif and /dev/null differ diff --git a/Mac/OSXResources/app/Resources/English.lproj/Documentation/index.html b/Mac/OSXResources/app/Resources/English.lproj/Documentation/index.html deleted file mode 100644 index ef12c10..0000000 --- a/Mac/OSXResources/app/Resources/English.lproj/Documentation/index.html +++ /dev/null @@ -1,51 +0,0 @@ - - - - - MacPython Help - - - - - - - -

    MacPython Help

    - - - - - -
    - - -

    Choose a topic, or enter keywords into the search field:

    - - -
    -
    - - - diff --git a/Mac/OSXResources/app/Resources/English.lproj/Documentation/intro.html b/Mac/OSXResources/app/Resources/English.lproj/Documentation/intro.html deleted file mode 100644 index f0ab371..0000000 --- a/Mac/OSXResources/app/Resources/English.lproj/Documentation/intro.html +++ /dev/null @@ -1,76 +0,0 @@ - - - - - What is MacPython? - - - - - -

    What is MacPython?

    - - - - - -
    - - -

    Python is a programming language. MacPython is a package containing -that programming language plus Mac-specific tools and extensions.

    - -
    -
    - -

    The Python Language

    -

    The Python programming language is available for many hardware -platforms, and most general documentation is Unix- or Windows-centered. Keep -this in mind when reading the rest of this help, or information on the web. -

    - -

    The Python website, www.python.org, -has a Beginners Guide section including an -executive summary on -the language and a -comparison of Python -to other languages. Or read the (rather longwinded) Python -Tutorial in the Python Language and runtime documentation.

    - -

    MacPython contains a complete unix interpreter so -if you are familiar with Python on unix you should feel right at home.

    - -

    MacPython additions

    - -

    The MacPython Integrated Development Environment (IDE) allows -easy editing, running and debugging of scripts. Read the -Introduction -to the IDE to whet your appetite.

    - -

    MacPython comes with lots of modules that allow access to -MacOS-specific technology, such as Carbon, Quicktime and AppleScript. -See the Macintosh -Modules section of the -Python Language and runtime documentation, -but please keep in mind that some information there still pertains to -Mac OS 9. - -Full access to the Cocoa APIs -and tools such as Interface Builder is available separately through the -Package Manager.

    - -

    The Package Manager also gives you access to extension -packages for cross-platform GUI development (Tkinter, wxPython, PyOpenGL), -image processing (PIL), scientific -computing (Numeric) and much more. PyObjC deserves a special mention: it allows -transparent access to Cocoa and Interface Builder, similar to what Java provides, -thereby making Python a first class citizen in the Mac OS X developer world.

    - -

    Python scripts can be saved as applets, semi-standalone applications -that work just like a normal application. Additionally you can even create -true standalone application that have everything embedded and can be -shipped to anyone, without the need to install Python. You do not -need to install the Apple Developer Tools for this.

    - - diff --git a/Mac/OSXResources/app/Resources/English.lproj/Documentation/packman.html b/Mac/OSXResources/app/Resources/English.lproj/Documentation/packman.html deleted file mode 100644 index 355e0da..0000000 --- a/Mac/OSXResources/app/Resources/English.lproj/Documentation/packman.html +++ /dev/null @@ -1,64 +0,0 @@ - - - - - Python Package Manager - - - - - -

    Installing additional Python Packages

    - - - - - -
    - - -

    The Python Package Manager helps you installing additional - packages that enhance Python. It determines the exact MacOS version - and Python version you have and uses that information to download - a database that has packages that are test and tried on that - combination. In other words: if something is in your Package Manager - window but does not work you are free to blame the database maintainer.

    - -

    PackageManager then checks which of the packages you have installed - and which ones not. This should also work when you have installed packages - outside of PackageManager. - You can select packages and install them, and PackageManager will work - out the requirements and install these too.

    - -

    Often PackageManager will list a package in two flavors: binary - and source. Binary should always work, source will only work if - you have installed the Apple Developer Tools. PackageManager will warn - you about this, and also about other external dependencies.

    - -

    PackageManager is available as a separate application and also - as a function of the IDE, through the File->Package Manager menu - entry.

    - -

    Troubleshooting

    - -

    If package manager fails to open the database first check that you are - connected to the internet. If you are connected then the problem - could be that there is no database (yet?) for your version of Mac OS X. - You may be able to find an alternative - database that works for your system at - http://www.python.org/packman. - In the standalone Package Manager you can then open such an alternative database - with the File->Open URL... command, but you should realize that - you are now on untested ground.

    - -

    Another potential problem source is that you are behind a firewall. This version - of PackageManager uses the Unix method of setting a firewall: you need to set the - environment variable http_proxy to "http://proxyhost:port". - See Apple Technical - Q&A QA1067 for instructions.

    - -
    -
    - - diff --git a/Mac/OSXResources/app/Resources/English.lproj/Documentation/python.gif b/Mac/OSXResources/app/Resources/English.lproj/Documentation/python.gif deleted file mode 100644 index 3d4aa5d..0000000 Binary files a/Mac/OSXResources/app/Resources/English.lproj/Documentation/python.gif and /dev/null differ diff --git a/Mac/OSXResources/app/Resources/English.lproj/Documentation/pythonsmall.gif b/Mac/OSXResources/app/Resources/English.lproj/Documentation/pythonsmall.gif deleted file mode 100644 index 440225e..0000000 Binary files a/Mac/OSXResources/app/Resources/English.lproj/Documentation/pythonsmall.gif and /dev/null differ diff --git a/Mac/OSXResources/app/Resources/English.lproj/Documentation/scripting.html b/Mac/OSXResources/app/Resources/English.lproj/Documentation/scripting.html deleted file mode 100644 index 16321cb..0000000 --- a/Mac/OSXResources/app/Resources/English.lproj/Documentation/scripting.html +++ /dev/null @@ -1,53 +0,0 @@ - - - - - Controlling other Applications from MacPython - - - - - -

    Controlling other Applications from MacPython

    - -

    Python has a fairly complete implementation of the Open Scripting -Architecure (OSA, also commonly referred to as AppleScript), allowing -you to control scriptable applications from your Python program, -and with a fairly pythonic interface. This piece of -Python:

    - -
    
-import Finder
-
-f = Finder.Finder()
-print f.get(f.window(1).name)
-
    - -

    is identical to the following piece of AppleScript:

    - -
    
-tell application "Finder"
-	get name of window 1
-end tell
-
    - -

    To send AppleEvents to an application you must first create the Python -modules interfacing to the terminology of the application (what -Script Editor calls the "Dictionary"). Use the IDE menu command -File->Generate OSA Suite... for this. For more control run

    - -
    -pythonw .../Lib/plat-mac/gensuitemodule.py --help -
    - -

    from a terminal window.

    - -

    Creating a scriptable application in Python

    - -You can also create a scriptable application in Python, but this is not -very well documented. For Carbon -applications you should look at the MiniAEFrame module. - - - diff --git a/Mac/OSXResources/app/Resources/English.lproj/Documentation/shell.html b/Mac/OSXResources/app/Resources/English.lproj/Documentation/shell.html deleted file mode 100644 index 56f5646..0000000 --- a/Mac/OSXResources/app/Resources/English.lproj/Documentation/shell.html +++ /dev/null @@ -1,52 +0,0 @@ - - - - - Python and the Unix Shell - - - - - -

    Running Python scripts from the Unix Shell

    - - - - - -
    - - -

    MacPython 2.3 installs a perfectly normal Unix commandline - python interpreter in /usr/local/bin/python. As of Mac OS X 10.2, however, - /usr/local/bin is not on the search path of your shell. Moreover, - Apple's python 2.2, which lives in /usr/bin is on your - search path, so this can lead to confusion.

    - -

    If you use tcsh you should add the following line - to the file .login in your home directory and restart Terminal: -
    - setenv PATH /usr/local/bin:$PATH -

    - -

    If you use bash or zsh - you should add the following line - to the file .profile in your home directory and restart Terminal: -
    - export PATH=/usr/local/bin:$PATH -

    - -

    GUI scripts

    - -

    Due to the way MacOS handles windowing applications you need to run - all scripts that use the window manager (be it through - Carbon, Cocoa, Tkinter, wxPython, PyOpenGL or anything else) with the - pythonw interpreter, also installed in /usr/local/bin.

    - -

    Running with python results in an inability to bring the - script to the front, or interacting with it.

    -
    -
    - - diff --git a/Mac/OSXResources/app/Resources/English.lproj/InfoPlist.strings b/Mac/OSXResources/app/Resources/English.lproj/InfoPlist.strings deleted file mode 100644 index f8a8bc1..0000000 Binary files a/Mac/OSXResources/app/Resources/English.lproj/InfoPlist.strings and /dev/null differ diff --git a/Mac/OSXResources/app/Resources/PythonApplet.icns b/Mac/OSXResources/app/Resources/PythonApplet.icns deleted file mode 100644 index c8aad9f..0000000 Binary files a/Mac/OSXResources/app/Resources/PythonApplet.icns and /dev/null differ diff --git a/Mac/OSXResources/app/Resources/PythonInterpreter.icns b/Mac/OSXResources/app/Resources/PythonInterpreter.icns deleted file mode 100644 index e09fd38..0000000 Binary files a/Mac/OSXResources/app/Resources/PythonInterpreter.icns and /dev/null differ diff --git a/Mac/OSXResources/framework/English.lproj/InfoPlist.strings b/Mac/OSXResources/framework/English.lproj/InfoPlist.strings deleted file mode 100644 index cc24bfc..0000000 Binary files a/Mac/OSXResources/framework/English.lproj/InfoPlist.strings and /dev/null differ diff --git a/Mac/OSXResources/framework/Info.plist b/Mac/OSXResources/framework/Info.plist deleted file mode 100644 index 302ff48..0000000 --- a/Mac/OSXResources/framework/Info.plist +++ /dev/null @@ -1,26 +0,0 @@ - - - - - CFBundleDevelopmentRegion - English - CFBundleExecutable - Python - CFBundleGetInfoString - Python Runtime and Library - CFBundleIdentifier - org.python.python - CFBundleInfoDictionaryVersion - 6.0 - CFBundleName - Python - CFBundlePackageType - FMWK - CFBundleShortVersionString - 2.5 - CFBundleSignature - ???? - CFBundleVersion - 2.5 - - diff --git a/Mac/OSXResources/framework/version.plist b/Mac/OSXResources/framework/version.plist deleted file mode 100644 index 7527442..0000000 --- a/Mac/OSXResources/framework/version.plist +++ /dev/null @@ -1,18 +0,0 @@ - - - - - BuildVersion - 1 - CFBundleShortVersionString - 2.5alpha0 - CFBundleVersion - 2.5alpha0 - ProjectName - Python - ReleaseStatus - alfa - SourceVersion - 2.4a0 - - diff --git a/Mac/OSXResources/iconsrc/IDE.psd b/Mac/OSXResources/iconsrc/IDE.psd deleted file mode 100644 index b9637b9..0000000 Binary files a/Mac/OSXResources/iconsrc/IDE.psd and /dev/null differ diff --git a/Mac/OSXResources/iconsrc/PackageManager.psd b/Mac/OSXResources/iconsrc/PackageManager.psd deleted file mode 100644 index 42f41b1..0000000 Binary files a/Mac/OSXResources/iconsrc/PackageManager.psd and /dev/null differ diff --git a/Mac/OSXResources/iconsrc/PythonApplet.psd b/Mac/OSXResources/iconsrc/PythonApplet.psd deleted file mode 100644 index 7458b52..0000000 Binary files a/Mac/OSXResources/iconsrc/PythonApplet.psd and /dev/null differ diff --git a/Mac/OSXResources/iconsrc/PythonCompiled.psd b/Mac/OSXResources/iconsrc/PythonCompiled.psd deleted file mode 100755 index 61fc4d1..0000000 Binary files a/Mac/OSXResources/iconsrc/PythonCompiled.psd and /dev/null differ diff --git a/Mac/OSXResources/iconsrc/PythonIcon.psd b/Mac/OSXResources/iconsrc/PythonIcon.psd deleted file mode 100755 index d818dc6..0000000 Binary files a/Mac/OSXResources/iconsrc/PythonIcon.psd and /dev/null differ diff --git a/Mac/OSXResources/iconsrc/PythonSource.psd b/Mac/OSXResources/iconsrc/PythonSource.psd deleted file mode 100755 index eba8f28..0000000 Binary files a/Mac/OSXResources/iconsrc/PythonSource.psd and /dev/null differ diff --git a/Mac/OSXResources/iconsrc/PythonWSource.psd b/Mac/OSXResources/iconsrc/PythonWSource.psd deleted file mode 100644 index 2b84d94..0000000 Binary files a/Mac/OSXResources/iconsrc/PythonWSource.psd and /dev/null differ diff --git a/Mac/README b/Mac/README new file mode 100644 index 0000000..1e58b02 --- /dev/null +++ b/Mac/README @@ -0,0 +1,167 @@ +============ +MacOSX Notes +============ + +This document provides a quick overview of some Mac OS X specific features in +the Python distribution. + + +Building and using a universal binary of Python on Mac OS X +=========================================================== + +1. What is a universal binary +----------------------------- + +A universal binary build of Python contains object code for both PPC and i386 +and can therefore run at native speed on both classic powerpc based macs and +the newer intel based macs. + +2. How do I build a universal binary +------------------------------------ + +You can enable universal binaries by specifying the "--enable-universalsdk" +flag to configure:: + + $ ./configure --enable-universalsdk + $ make + $ make install + +This flag can be used a framework build of python, but also with a classic +unix build. Either way you will have to build python on Mac OS X 10.4 (or later) +with Xcode 2.1 (or later). You also have to install the 10.4u SDK when +installing Xcode. + + +Building and using a framework-based Python on Mac OS X. +======================================================== + + +1. Why would I want a framework Python instead of a normal static Python? +-------------------------------------------------------------------------- + +The main reason is because you want to create GUI programs in Python. With the +exception of X11/XDarwin-based GUI toolkits all GUI programs need to be run +from a fullblown MacOSX application (a ".app" bundle). + +While it is technically possible to create a .app without using frameworks you +will have to do the work yourself if you really want this. + +A second reason for using frameworks is that they put Python-related items in +only two places: "/Library/Framework/Python.framework" and +"/Applications/MacPython 2.5". This simplifies matters for users installing +Python from a binary distribution if they want to get rid of it again. Moreover, +due to the way frameworks work a user without admin privileges can install a +binary distribution in his or her home directory without recompilation. + +2. How does a framework Python differ from a normal static Python? +------------------------------------------------------------------ + +In everyday use there is no difference, except that things are stored in +a different place. If you look in /Library/Frameworks/Python.framework +you will see lots of relative symlinks, see the Apple documentation for +details. If you are used to a normal unix Python file layout go down to +Versions/Current and you will see the familiar bin and lib directories. + +3. Do I need extra packages? +---------------------------- + +Yes, probably. If you want Tkinter support you need to get the OSX AquaTk +distribution, this is installed by default on Mac OS X 10.4 or later. If +you want wxPython you need to get that. If you want Cocoa you need to get +PyObjC. + +4. How do I build a framework Python? +------------------------------------- + +This directory contains a Makefile that will create a couple of python-related +applications (fullblown OSX .app applications, that is) in +"/Applications/MacPython 2.3", and a hidden helper application Python.app +inside the Python.framework, and unix tools "python" and "pythonw" into +/usr/local/bin. In addition it has a target "installmacsubtree" that installs +the relevant portions of the Mac subtree into the Python.framework. + +It is normally invoked indirectly through the main Makefile, as the last step +in the sequence + + 1. ./configure --enable-framework + + 2. make + + 3. make install + +This sequence will put the framework in /Library/Framework/Python.framework, +the applications in /Applications/MacPython 2.5 and the unix tools in +/usr/local/bin. + +Installing in another place, for instance $HOME/Library/Frameworks if you have +no admin privileges on your machine, has only been tested very lightly. This +can be done by configuring with --enable-framework=$HOME/Library/Frameworks. +The other two directories, /Applications/MacPython-2.3 and /usr/local/bin, will +then also be deposited in $HOME. This is sub-optimal for the unix tools, which +you would want in $HOME/bin, but there is no easy way to fix this right now. + +Note that there are no references to the actual locations in the code or +resource files, so you are free to move things around afterwards. For example, +you could use --enable-framework=/tmp/newversion/Library/Frameworks and use +/tmp/newversion as the basis for an installer or something. + +If you want to install some part, but not all, read the main Makefile. The +frameworkinstall is composed of a couple of sub-targets that install the +framework itself, the Mac subtree, the applications and the unix tools. + +There is an extra target frameworkinstallextras that is not part of the +normal frameworkinstall which installs the Demo and Tools directories +into /Applications/MacPython-2.3, this is useful for binary distributions. + +What do all these programs do? +=============================== + +"IDLE.app" is an integrated development environment for Python: editor, +debugger, etc. + +"PythonLauncher.app" is a helper application that will handle things when you +double-click a .py, .pyc or .pyw file. For the first two it creates a Terminal +window and runs the scripts with the normal command-line Python. For the +latter it runs the script in the Python.app interpreter so the script can do +GUI-things. Keep the "alt" key depressed while dragging or double-clicking a +script to set runtime options. These options can be set once and for all +through PythonLauncher's preferences dialog. + +"BuildApplet.app" creates an applet from a Python script. Drop the script on it +and out comes a full-featured MacOS application. There is much more to this, +to be supplied later. Some useful (but outdated) info can be found in +Mac/Demo. + +The commandline scripts /usr/local/bin/python and pythonw can be used to run +non-GUI and GUI python scripts from the command line, respectively. + +How do I create a binary distribution? +====================================== + +Go to the directory "Mac/OSX/BuildScript". There you'll find a script +"build-installer.py" that does all the work. This will download and build +a number of 3th-party libaries, configures and builds a framework Python, +installs it, creates the installer pacakge files and then packs this in a +DMG image. + +The script will build a universal binary, you'll therefore have to run this +script on Mac OS X 10.4 or later and with Xcode 2.1 or later installed. + +All of this is normally done completely isolated in /tmp/_py, so it does not +use your normal build directory nor does it install into /. + +Because of the way the script locates the files it needs you have to run it +from within the BuildScript directory. The script accepts a number of +command-line arguments, run it with --help for more information. + +Odds and ends +============= + +Something to take note of is that the ".rsrc" files in the distribution are +not actually resource files, they're AppleSingle encoded resource files. The +macresource module and the Mac/OSX/Makefile cater for this, and create +".rsrc.df.rsrc" files on the fly that are normal datafork-based resource +files. + + Jack Jansen, Jack.Jansen@cwi.nl, 15-Jul-2004. + Ronald Oussoren, RonaldOussoren@mac.com, 26-May-2006 diff --git a/Mac/Resources/app/Info.plist b/Mac/Resources/app/Info.plist new file mode 100644 index 0000000..387bbed --- /dev/null +++ b/Mac/Resources/app/Info.plist @@ -0,0 +1,60 @@ + + + + + CFBundleDevelopmentRegion + English + CFBundleDocumentTypes + + + CFBundleTypeOSTypes + + **** + fold + disk + + CFBundleTypeRole + Viewer + + + CFBundleExecutable + Python + CFBundleGetInfoString + 2.5alpha0, (c) 2004 Python Software Foundation. + CFBundleHelpBookFolder + + Documentation + PythonDocumentation + + CFBundleHelpBookName + MacPython Help + CFBundleHelpTOCFile + index.html + CFBundleIconFile + PythonInterpreter.icns + CFBundleIdentifier + org.python.python + CFBundleInfoDictionaryVersion + 6.0 + CFBundleLongVersionString + 2.5alpha0, (c) 2004 Python Software Foundation. + CFBundleName + Python + CFBundlePackageType + APPL + CFBundleShortVersionString + 2.5alpha0 + CFBundleSignature + PytX + CFBundleVersion + 2.5alpha0 + CSResourcesFileMapped + + LSRequiresCarbon + + NSAppleScriptEnabled + + NSHumanReadableCopyright + (c) 2004 Python Software Foundation. + + diff --git a/Mac/Resources/app/PkgInfo b/Mac/Resources/app/PkgInfo new file mode 100644 index 0000000..67c491a --- /dev/null +++ b/Mac/Resources/app/PkgInfo @@ -0,0 +1 @@ +APPLPytX \ No newline at end of file diff --git a/Mac/Resources/app/Resources/English.lproj/Documentation/PackageManager.gif b/Mac/Resources/app/Resources/English.lproj/Documentation/PackageManager.gif new file mode 100644 index 0000000..2b93dc8 Binary files /dev/null and b/Mac/Resources/app/Resources/English.lproj/Documentation/PackageManager.gif differ diff --git a/Mac/Resources/app/Resources/English.lproj/Documentation/community.html b/Mac/Resources/app/Resources/English.lproj/Documentation/community.html new file mode 100644 index 0000000..140a38b --- /dev/null +++ b/Mac/Resources/app/Resources/English.lproj/Documentation/community.html @@ -0,0 +1,69 @@ + + + + + What is MacPython? + + + + + + + + + + +
    + + +

    MacPython Community

    +
    +
    + +

    Web Sites

    + +

    The MacPython homepage, +www.cwi.nl/~jack/macpython.html +is where you can find installers, documents, links to useful packages and more. +And, of course, +www.python.org has a much larger collection +of material on Python that is not Mac-specific.

    + +

    News groups and Mailing lists

    + +

    There are a lot of mailing lists on Python. Some of the more interesting +ones are:

    +
      +
    • python-help@python.org where +you can send questions for individual support. Please check the websites mentioned +above first, though!
      • +
    • The comp.lang.python newsgroup for general +discussion. Also available as a +mailing list.
      • +
    • The comp.lang.python.announce +newsgroup for announcements. Low-volume and moderated. Also available as a +mailing list.
      • +
    • Last but not least, the pythonmac-sig +mailing list is specifically for MacPython. Discussions on the implementation of new +features, but beginners questions are welcome too.
      • +
    + +

    In addition there are Python Special Interest Group +mailing lists on a wide variety of topics such as image processing, numerical algorithms +and more.

    + +

    More

    + +

    An index of conferences, Wiki's, bookshops and more can be found at the +Community section of the Python website.

    + +

    If you find a bug you are kindly requested to report it, preferrably through the +automatic bug tracker at www.python.org

    + +

    If you want to become an active developer you are very welcome! Join the +pythonmac-sig mailing list mentioned above, and read the +Developer section on the Python website.

    + + + diff --git a/Mac/Resources/app/Resources/English.lproj/Documentation/doc/index.html b/Mac/Resources/app/Resources/English.lproj/Documentation/doc/index.html new file mode 100644 index 0000000..2ce7357 --- /dev/null +++ b/Mac/Resources/app/Resources/English.lproj/Documentation/doc/index.html @@ -0,0 +1,21 @@ + + + + + Python Language Documentation + + + +

    Python Language and runtime documentation

    + +

    This volume of documentation is rather big (17 Megabytes) and contains +a tutorial, full description of the Python library (all the modules +and packages included), formal description of the language and more.

    + +

    You can view it online, where +you can also download PDFs for printing, or you can download and install it +through the Package Manager for viewing and +searching via Apple Help Viewer.

    + + diff --git a/Mac/Resources/app/Resources/English.lproj/Documentation/finder.html b/Mac/Resources/app/Resources/English.lproj/Documentation/finder.html new file mode 100644 index 0000000..a8877ba --- /dev/null +++ b/Mac/Resources/app/Resources/English.lproj/Documentation/finder.html @@ -0,0 +1,36 @@ + + + + + Python and the Finder + + + + + +

    Running Python scripts from the Finder

    + + + + + +
    + + +

    The application PythonLauncher will start a Python interpreter + when you drop a Python source file onto it, any file with a .py + or .pyw extension. If you set PythonLauncher as the default + application to open a file +( +tell me more) this also works when you double click a Python script.

    + +

    PythonLauncher has preferences per filetype for selecting + the interpreter to use, and how to launch it: in a Terminal window + or not, etc. Holding the Option key while launching your script will + bring up a window that allows changing these settings for a single + run.

    +
    +
    + + diff --git a/Mac/Resources/app/Resources/English.lproj/Documentation/gui.html b/Mac/Resources/app/Resources/English.lproj/Documentation/gui.html new file mode 100644 index 0000000..252c78c --- /dev/null +++ b/Mac/Resources/app/Resources/English.lproj/Documentation/gui.html @@ -0,0 +1,54 @@ + + + + + Creating a User Interface with MacPython + + + + + +

    Creating a User Interface with MacPython

    + +

    There are a number of packages that allow creation of a user interface +for your Python code, each of which has its own merits:

    + +
      +
    • The Carbon package gives low-level access to the old Macintosh toolbox + calls for windows, events, dialogs and more. The FrameWork module + wraps these in a minimal framework. For documentation see the Macintosh + Library section of the Python Language and runtime + documentation and the Human Interface Toolbox section of + Apple's Carbon Documentation. + This solution is compatible with MacPython-OS9.
      • +
    • The W framework is built on top of this, and easier to use. + The MacPython IDE uses W. Some documentation is available on + Corran Webster's website. + Compatible with MacPython-OS9.
      • +
    + +

    For new work, however, one of the following packages may be better suited. +They may be available out of the box in this distribution, otherwise you +can install them through the Package Manager:

    + +
      +
    • PyObjC allows complete access to Cocoa. + In technical terms it is a + bidirectional bridge between Python and Objectve-C, similar to Apple's Java + bridge. Probably the best choice for Mac OS X-only applications, but at the + time of this writing PyObjC is still in beta.
      • + +
    • wxPython gives Python programs + access to the wxWindows GUI toolkit. Many people consider this + the best open source cross-platform GUI solution available today.
      • + +
    • Tkinter is the oldest cross-platform GUI toolkit for Python, bridging Python + to Tcl/Tk. If you install AquaTk it creates a native user interface on Mac OS X. + Documented in the Library section, Tkinter subsection of the + Python Language and runtime documentation. Tkinter + is not available for MacPython-OS9.
      • +
    + + + diff --git a/Mac/Resources/app/Resources/English.lproj/Documentation/ide/IDE.gif b/Mac/Resources/app/Resources/English.lproj/Documentation/ide/IDE.gif new file mode 100644 index 0000000..da9325d Binary files /dev/null and b/Mac/Resources/app/Resources/English.lproj/Documentation/ide/IDE.gif differ diff --git a/Mac/Resources/app/Resources/English.lproj/Documentation/ide/entering_in_new_window.gif b/Mac/Resources/app/Resources/English.lproj/Documentation/ide/entering_in_new_window.gif new file mode 100644 index 0000000..baa400e Binary files /dev/null and b/Mac/Resources/app/Resources/English.lproj/Documentation/ide/entering_in_new_window.gif differ diff --git a/Mac/Resources/app/Resources/English.lproj/Documentation/ide/hello_world.gif b/Mac/Resources/app/Resources/English.lproj/Documentation/ide/hello_world.gif new file mode 100644 index 0000000..c7390af Binary files /dev/null and b/Mac/Resources/app/Resources/English.lproj/Documentation/ide/hello_world.gif differ diff --git a/Mac/Resources/app/Resources/English.lproj/Documentation/ide/index.html b/Mac/Resources/app/Resources/English.lproj/Documentation/ide/index.html new file mode 100644 index 0000000..a169f5e --- /dev/null +++ b/Mac/Resources/app/Resources/English.lproj/Documentation/ide/index.html @@ -0,0 +1,222 @@ + + + + One Day of MacPython IDE Toying + + + + +

    One Day of MacPython IDE Toying

    + + + + + +
    + + +

    This document gives a very basic introduction to the + MacPython Integrated Development Environment (IDE) on Mac OS. It was + written specifically for MacPython 2.3 on Mac OS X, but most of + it is applicable to MacPython-OS9 too. It is based on + "One + Day of IDLE Toying" by Danny Yoo, which you should read if + you want to use the cross-platform IDLE Python development + environment.

    + +
    +
    +
    + +

    Ok, let's assume that we've already installed Python. (If not, we can +visit: http://www.cwi.nl/~jack/macpython.html +or http://python.org +and download the most recent Python interpreter. Get the Mac OSX binary +installer.) The first thing we'd like to do is actually start running it! +We can do this by opening up the IDE, which should be in Applications +under the newly-created MacPython program folder:

    image of IDE icon

    + +

    + +

    The IDE starts up and shows an interactive window:

    +

    image of new window

    + +

    If the window does not show up (because you have run the IDE before +and closed it: it remembers that between runs) open it with the Windows->Python Interactive +menu entry.

    + +

    This is the interactive window to the IDE, it allows us to enter +commands directly into Python, and as soon as we enter a command, +Python will execute it and spit its result back to us. We'll be +using this interactive window a lot when we're exploring Python: it's +very nice because we get back our results immediately. If it helps, +we can think of it as a very powerful calculator.

    + +

    + +

    Let's try something now! As per tradition, let's get Python to say +the immortal words, "Hello World". image of hello world program

    Those '>>>' signs act as a prompt +for us: Python is ready to read in a new command by giving us that +visual cue. Also, we notice that as we enter commands, Python will +give us its output immediately. +

    + +

    + +

    Ok, this seems pretty simple enough. Let's try a few more +commands. If we look below:

    + +

    image of command window

    + +

    we'll see the result of running a few more commands. Don't worry +too much about knowing the exact rules for making programs yet: the +idea is that we can experiment with Python by typing in commands. If +things don't work, then we can correct the mistake, and try it +again.

    + +

    If you got to this point, you now know enough to start playing +around with Python! Crack open one of the tutorials from the Python For Beginners web +page, and start exploring with the interpreter. No time limit here. *grin*

    + +

    + +

    Now that we've paddled long enough, we might be asking: ok, this is +neat, but if we close down Python and start it up again, how do we get +the computer to remember what we typed?

    + +

    The solution is a little subtle: we can't directly save what's in +the interpreter window, because it will include both our commands and +the system's responses. What we'd like is to make a prepared file, +with just our own commands, and to be able to save that file as a +document. When we're in the mood, we can later open that file and +"run" Python over it, saving us the time of retyping the whole +thing over again.

    + +

    Let's try this. First, let's start with a clean slate by opening +up a new window.

    + +

    image of making new window

    + +

    Here's the result of that menu command:

    + +

    image of new window

    + +

    We notice that there's nothing in this new window. What this means +is that this file is purely for our commands: Python won't interject +with its own responses as we enter the program, that is, not until we +tell it to. This is called an edit window, and it is very similar +to edit windows in other editors such as TextEdit or BBEdit.

    + +

    + +

    What we wanted to do before was save some of the stuff we had +tried out on the interpreter window. Let's do that by typing (or +copy/pasting) those commands into our edit window.

    +

    image of entering commands

    + +

    Ok, we're done with copying and pasting. +One big thing to notice +is that we're careful to get rid of the ">>>" +prompts because they're not really part of our program. The +interpreter uses them just to tell us that we're in the interpreter, +but now that we're editing in a separate file, we can remove the +artifacts that the interpreter introduces. +I have added +an extra empty print statement so our output ends with a newline. +

    + +

    + +

    Let's save the file now. The Save command is located under the File menu:

    +

    image of saving file

    + + +

    + +

    Now that we've saved the program, how do we run the program? Use the +Run All button at the top of the editing window, or the equivalent +menu command Python->Run Window. The output will appear in a new +window called Output Window.

    + +

    By the way, one thing to notice is that I made a typo: I didn't +quite copy exactly what I had entered in the interpreter window +before. Does this affect things?

    + +

    image of syntax error

    + +

    Ooops. Here is an example of what Python calls a "syntax error". +Python sees that we made a typo, and warns us to take a much closer +look at our program. The designers of Python feel that having the +system point out the error is better than trying to guess at what the +programmer meant. Press the Edit button and you will be brought to +the trouble spot.

    + +

    Python is often perceptive enough to direct us toward the problem, +and in this case, it's telling us that we forgot to put something at +the end of this line. In this case, we need to add a +quotation mark at the end. Let's add that in now.

    + +

    Other errors, which usually occur later, when your program has +already done something, result in a different dialog that allows you +to look at variables and such in addition to showing you where +the error occurred.

    + +

    + +

    Ok, let's say that we fixed that silly typo. Let's try to run the +program again. This gives us a new window, the Output window, showing +the output of our program:

    +

    image of output window

    + +

    + +

    As we play with Python, we'll find ourselves "switching modes" +between the Interpreter window and the edit window. However, +if we try anything more complicated than two or three lines it +is often a good idea to work in an edit window. Align +your edit and output window such that you can see them at the same time.

    + +

    This is pretty much all we need to know about the MacPython IDE to actually do +interesting things. There is a lot more to the IDE, here is a quick +breakdown of things to see and explore:

    + +
      +
    • All sorts of edit commands such as find and replace can be + used in the editor windows. See the Edit menu.
      • + +
    • The bottom of the edit window has the scrollbar, but at the + left are two navigation devices: a line number box that you can type + numbers into to quickly go to a specific place, and a popup menu + that lists all classes, functions and methods in your file.
      • + +
    • Above the vertical scrollbar you find another popup menu, this + influences how the Run command works. You should try the debugger + some time! If you do, and you wonder what the new small column on + the left of your script is: you can click in it to make Python stop + when it reaches this line so you can inspect things. The profiler + is also nifty: it shows you where your program is spending its time.
      • + +
    • The module browser (Python->Module Browser) shows you all Python + modules currently loaded. You can look at the contents of the module with + Browse... and (for modules written in Python) at the source with Source...
      • + +
    • The Package Manager (under the File menu, also available as a + separate application) allows you to easily install Python extension packages + for all sorts of things: scientific computation, image processing, + building user interfaces and more.
      • + +
    • The Help menu gives you quick access to both the Python documentation, + if you have installed it with the Package Manager, and the Apple Developer + documentation.
      • + +
    • The File->Save as Applet menu command saves your script as a MacOSX + application. This allows you to create a script that you can drop files on, + and much more. The IDE itself is such an applet, completely written in Python.
      • + +
    + + diff --git a/Mac/Resources/app/Resources/English.lproj/Documentation/ide/loading_ide.gif b/Mac/Resources/app/Resources/English.lproj/Documentation/ide/loading_ide.gif new file mode 100644 index 0000000..e7cca3d Binary files /dev/null and b/Mac/Resources/app/Resources/English.lproj/Documentation/ide/loading_ide.gif differ diff --git a/Mac/Resources/app/Resources/English.lproj/Documentation/ide/making_new_window.gif b/Mac/Resources/app/Resources/English.lproj/Documentation/ide/making_new_window.gif new file mode 100644 index 0000000..d2022c8 Binary files /dev/null and b/Mac/Resources/app/Resources/English.lproj/Documentation/ide/making_new_window.gif differ diff --git a/Mac/Resources/app/Resources/English.lproj/Documentation/ide/new_ide_window.gif b/Mac/Resources/app/Resources/English.lproj/Documentation/ide/new_ide_window.gif new file mode 100644 index 0000000..7268a84 Binary files /dev/null and b/Mac/Resources/app/Resources/English.lproj/Documentation/ide/new_ide_window.gif differ diff --git a/Mac/Resources/app/Resources/English.lproj/Documentation/ide/new_window_made.gif b/Mac/Resources/app/Resources/English.lproj/Documentation/ide/new_window_made.gif new file mode 100644 index 0000000..dd6cca3 Binary files /dev/null and b/Mac/Resources/app/Resources/English.lproj/Documentation/ide/new_window_made.gif differ diff --git a/Mac/Resources/app/Resources/English.lproj/Documentation/ide/output_window.gif b/Mac/Resources/app/Resources/English.lproj/Documentation/ide/output_window.gif new file mode 100644 index 0000000..568dcb5 Binary files /dev/null and b/Mac/Resources/app/Resources/English.lproj/Documentation/ide/output_window.gif differ diff --git a/Mac/Resources/app/Resources/English.lproj/Documentation/ide/saving_edited_file.gif b/Mac/Resources/app/Resources/English.lproj/Documentation/ide/saving_edited_file.gif new file mode 100644 index 0000000..6e5c926 Binary files /dev/null and b/Mac/Resources/app/Resources/English.lproj/Documentation/ide/saving_edited_file.gif differ diff --git a/Mac/Resources/app/Resources/English.lproj/Documentation/ide/simple_commands.gif b/Mac/Resources/app/Resources/English.lproj/Documentation/ide/simple_commands.gif new file mode 100644 index 0000000..1dba570 Binary files /dev/null and b/Mac/Resources/app/Resources/English.lproj/Documentation/ide/simple_commands.gif differ diff --git a/Mac/Resources/app/Resources/English.lproj/Documentation/ide/syntax_error.gif b/Mac/Resources/app/Resources/English.lproj/Documentation/ide/syntax_error.gif new file mode 100644 index 0000000..2e95b87 Binary files /dev/null and b/Mac/Resources/app/Resources/English.lproj/Documentation/ide/syntax_error.gif differ diff --git a/Mac/Resources/app/Resources/English.lproj/Documentation/index.html b/Mac/Resources/app/Resources/English.lproj/Documentation/index.html new file mode 100644 index 0000000..ef12c10 --- /dev/null +++ b/Mac/Resources/app/Resources/English.lproj/Documentation/index.html @@ -0,0 +1,51 @@ + + + + + MacPython Help + + + + + + + +

    MacPython Help

    + + + + + +
    + + +

    Choose a topic, or enter keywords into the search field:

    + + +
    +
    + + + diff --git a/Mac/Resources/app/Resources/English.lproj/Documentation/intro.html b/Mac/Resources/app/Resources/English.lproj/Documentation/intro.html new file mode 100644 index 0000000..f0ab371 --- /dev/null +++ b/Mac/Resources/app/Resources/English.lproj/Documentation/intro.html @@ -0,0 +1,76 @@ + + + + + What is MacPython? + + + + + +

    What is MacPython?

    + + + + + +
    + + +

    Python is a programming language. MacPython is a package containing +that programming language plus Mac-specific tools and extensions.

    + +
    +
    + +

    The Python Language

    +

    The Python programming language is available for many hardware +platforms, and most general documentation is Unix- or Windows-centered. Keep +this in mind when reading the rest of this help, or information on the web. +

    + +

    The Python website, www.python.org, +has a Beginners Guide section including an +executive summary on +the language and a +comparison of Python +to other languages. Or read the (rather longwinded) Python +Tutorial in the Python Language and runtime documentation.

    + +

    MacPython contains a complete unix interpreter so +if you are familiar with Python on unix you should feel right at home.

    + +

    MacPython additions

    + +

    The MacPython Integrated Development Environment (IDE) allows +easy editing, running and debugging of scripts. Read the +Introduction +to the IDE to whet your appetite.

    + +

    MacPython comes with lots of modules that allow access to +MacOS-specific technology, such as Carbon, Quicktime and AppleScript. +See the Macintosh +Modules section of the +Python Language and runtime documentation, +but please keep in mind that some information there still pertains to +Mac OS 9. + +Full access to the Cocoa APIs +and tools such as Interface Builder is available separately through the +Package Manager.

    + +

    The Package Manager also gives you access to extension +packages for cross-platform GUI development (Tkinter, wxPython, PyOpenGL), +image processing (PIL), scientific +computing (Numeric) and much more. PyObjC deserves a special mention: it allows +transparent access to Cocoa and Interface Builder, similar to what Java provides, +thereby making Python a first class citizen in the Mac OS X developer world.

    + +

    Python scripts can be saved as applets, semi-standalone applications +that work just like a normal application. Additionally you can even create +true standalone application that have everything embedded and can be +shipped to anyone, without the need to install Python. You do not +need to install the Apple Developer Tools for this.

    + + diff --git a/Mac/Resources/app/Resources/English.lproj/Documentation/packman.html b/Mac/Resources/app/Resources/English.lproj/Documentation/packman.html new file mode 100644 index 0000000..355e0da --- /dev/null +++ b/Mac/Resources/app/Resources/English.lproj/Documentation/packman.html @@ -0,0 +1,64 @@ + + + + + Python Package Manager + + + + + +

    Installing additional Python Packages

    + + + + + +
    + + +

    The Python Package Manager helps you installing additional + packages that enhance Python. It determines the exact MacOS version + and Python version you have and uses that information to download + a database that has packages that are test and tried on that + combination. In other words: if something is in your Package Manager + window but does not work you are free to blame the database maintainer.

    + +

    PackageManager then checks which of the packages you have installed + and which ones not. This should also work when you have installed packages + outside of PackageManager. + You can select packages and install them, and PackageManager will work + out the requirements and install these too.

    + +

    Often PackageManager will list a package in two flavors: binary + and source. Binary should always work, source will only work if + you have installed the Apple Developer Tools. PackageManager will warn + you about this, and also about other external dependencies.

    + +

    PackageManager is available as a separate application and also + as a function of the IDE, through the File->Package Manager menu + entry.

    + +

    Troubleshooting

    + +

    If package manager fails to open the database first check that you are + connected to the internet. If you are connected then the problem + could be that there is no database (yet?) for your version of Mac OS X. + You may be able to find an alternative + database that works for your system at + http://www.python.org/packman. + In the standalone Package Manager you can then open such an alternative database + with the File->Open URL... command, but you should realize that + you are now on untested ground.

    + +

    Another potential problem source is that you are behind a firewall. This version + of PackageManager uses the Unix method of setting a firewall: you need to set the + environment variable http_proxy to "http://proxyhost:port". + See Apple Technical + Q&A QA1067 for instructions.

    + +
    +
    + + diff --git a/Mac/Resources/app/Resources/English.lproj/Documentation/python.gif b/Mac/Resources/app/Resources/English.lproj/Documentation/python.gif new file mode 100644 index 0000000..3d4aa5d Binary files /dev/null and b/Mac/Resources/app/Resources/English.lproj/Documentation/python.gif differ diff --git a/Mac/Resources/app/Resources/English.lproj/Documentation/pythonsmall.gif b/Mac/Resources/app/Resources/English.lproj/Documentation/pythonsmall.gif new file mode 100644 index 0000000..440225e Binary files /dev/null and b/Mac/Resources/app/Resources/English.lproj/Documentation/pythonsmall.gif differ diff --git a/Mac/Resources/app/Resources/English.lproj/Documentation/scripting.html b/Mac/Resources/app/Resources/English.lproj/Documentation/scripting.html new file mode 100644 index 0000000..16321cb --- /dev/null +++ b/Mac/Resources/app/Resources/English.lproj/Documentation/scripting.html @@ -0,0 +1,53 @@ + + + + + Controlling other Applications from MacPython + + + + + +

    Controlling other Applications from MacPython

    + +

    Python has a fairly complete implementation of the Open Scripting +Architecure (OSA, also commonly referred to as AppleScript), allowing +you to control scriptable applications from your Python program, +and with a fairly pythonic interface. This piece of +Python:

    + +
    
+import Finder
+
+f = Finder.Finder()
+print f.get(f.window(1).name)
+
    + +

    is identical to the following piece of AppleScript:

    + +
    
+tell application "Finder"
+	get name of window 1
+end tell
+
    + +

    To send AppleEvents to an application you must first create the Python +modules interfacing to the terminology of the application (what +Script Editor calls the "Dictionary"). Use the IDE menu command +File->Generate OSA Suite... for this. For more control run

    + +
    +pythonw .../Lib/plat-mac/gensuitemodule.py --help +
    + +

    from a terminal window.

    + +

    Creating a scriptable application in Python

    + +You can also create a scriptable application in Python, but this is not +very well documented. For Carbon +applications you should look at the MiniAEFrame module. + + + diff --git a/Mac/Resources/app/Resources/English.lproj/Documentation/shell.html b/Mac/Resources/app/Resources/English.lproj/Documentation/shell.html new file mode 100644 index 0000000..56f5646 --- /dev/null +++ b/Mac/Resources/app/Resources/English.lproj/Documentation/shell.html @@ -0,0 +1,52 @@ + + + + + Python and the Unix Shell + + + + + +

    Running Python scripts from the Unix Shell

    + + + + + +
    + + +

    MacPython 2.3 installs a perfectly normal Unix commandline + python interpreter in /usr/local/bin/python. As of Mac OS X 10.2, however, + /usr/local/bin is not on the search path of your shell. Moreover, + Apple's python 2.2, which lives in /usr/bin is on your + search path, so this can lead to confusion.

    + +

    If you use tcsh you should add the following line + to the file .login in your home directory and restart Terminal: +
    + setenv PATH /usr/local/bin:$PATH +

    + +

    If you use bash or zsh + you should add the following line + to the file .profile in your home directory and restart Terminal: +
    + export PATH=/usr/local/bin:$PATH +

    + +

    GUI scripts

    + +

    Due to the way MacOS handles windowing applications you need to run + all scripts that use the window manager (be it through + Carbon, Cocoa, Tkinter, wxPython, PyOpenGL or anything else) with the + pythonw interpreter, also installed in /usr/local/bin.

    + +

    Running with python results in an inability to bring the + script to the front, or interacting with it.

    +
    +
    + + diff --git a/Mac/Resources/app/Resources/English.lproj/InfoPlist.strings b/Mac/Resources/app/Resources/English.lproj/InfoPlist.strings new file mode 100644 index 0000000..f8a8bc1 Binary files /dev/null and b/Mac/Resources/app/Resources/English.lproj/InfoPlist.strings differ diff --git a/Mac/Resources/app/Resources/PythonApplet.icns b/Mac/Resources/app/Resources/PythonApplet.icns new file mode 100644 index 0000000..c8aad9f Binary files /dev/null and b/Mac/Resources/app/Resources/PythonApplet.icns differ diff --git a/Mac/Resources/app/Resources/PythonInterpreter.icns b/Mac/Resources/app/Resources/PythonInterpreter.icns new file mode 100644 index 0000000..e09fd38 Binary files /dev/null and b/Mac/Resources/app/Resources/PythonInterpreter.icns differ diff --git a/Mac/Resources/framework/English.lproj/InfoPlist.strings b/Mac/Resources/framework/English.lproj/InfoPlist.strings new file mode 100644 index 0000000..cc24bfc Binary files /dev/null and b/Mac/Resources/framework/English.lproj/InfoPlist.strings differ diff --git a/Mac/Resources/framework/Info.plist b/Mac/Resources/framework/Info.plist new file mode 100644 index 0000000..302ff48 --- /dev/null +++ b/Mac/Resources/framework/Info.plist @@ -0,0 +1,26 @@ + + + + + CFBundleDevelopmentRegion + English + CFBundleExecutable + Python + CFBundleGetInfoString + Python Runtime and Library + CFBundleIdentifier + org.python.python + CFBundleInfoDictionaryVersion + 6.0 + CFBundleName + Python + CFBundlePackageType + FMWK + CFBundleShortVersionString + 2.5 + CFBundleSignature + ???? + CFBundleVersion + 2.5 + + diff --git a/Mac/Resources/framework/version.plist b/Mac/Resources/framework/version.plist new file mode 100644 index 0000000..7527442 --- /dev/null +++ b/Mac/Resources/framework/version.plist @@ -0,0 +1,18 @@ + + + + + BuildVersion + 1 + CFBundleShortVersionString + 2.5alpha0 + CFBundleVersion + 2.5alpha0 + ProjectName + Python + ReleaseStatus + alfa + SourceVersion + 2.4a0 + + diff --git a/Mac/Resources/iconsrc/IDE.psd b/Mac/Resources/iconsrc/IDE.psd new file mode 100644 index 0000000..b9637b9 Binary files /dev/null and b/Mac/Resources/iconsrc/IDE.psd differ diff --git a/Mac/Resources/iconsrc/PackageManager.psd b/Mac/Resources/iconsrc/PackageManager.psd new file mode 100644 index 0000000..42f41b1 Binary files /dev/null and b/Mac/Resources/iconsrc/PackageManager.psd differ diff --git a/Mac/Resources/iconsrc/PythonApplet.psd b/Mac/Resources/iconsrc/PythonApplet.psd new file mode 100644 index 0000000..7458b52 Binary files /dev/null and b/Mac/Resources/iconsrc/PythonApplet.psd differ diff --git a/Mac/Resources/iconsrc/PythonCompiled.psd b/Mac/Resources/iconsrc/PythonCompiled.psd new file mode 100755 index 0000000..61fc4d1 Binary files /dev/null and b/Mac/Resources/iconsrc/PythonCompiled.psd differ diff --git a/Mac/Resources/iconsrc/PythonIcon.psd b/Mac/Resources/iconsrc/PythonIcon.psd new file mode 100755 index 0000000..d818dc6 Binary files /dev/null and b/Mac/Resources/iconsrc/PythonIcon.psd differ diff --git a/Mac/Resources/iconsrc/PythonSource.psd b/Mac/Resources/iconsrc/PythonSource.psd new file mode 100755 index 0000000..eba8f28 Binary files /dev/null and b/Mac/Resources/iconsrc/PythonSource.psd differ diff --git a/Mac/Resources/iconsrc/PythonWSource.psd b/Mac/Resources/iconsrc/PythonWSource.psd new file mode 100644 index 0000000..2b84d94 Binary files /dev/null and b/Mac/Resources/iconsrc/PythonWSource.psd differ -- cgit v0.12 From 2db3a8f73ea74dd9403ce558e360f4583419a998 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Wed, 7 Jun 2006 19:06:01 +0000 Subject: And the last bit: move IDLE one level up and adjust makefiles --- Mac/IDLE/Info.plist | 55 ++++++++++++++++++++++++++ Mac/IDLE/Makefile.in | 54 ++++++++++++++++++++++++++ Mac/IDLE/config-extensions.def | 88 ++++++++++++++++++++++++++++++++++++++++++ Mac/IDLE/config-main.def | 79 +++++++++++++++++++++++++++++++++++++ Mac/IDLE/idlemain.py | 27 +++++++++++++ Makefile.pre.in | 16 ++++---- configure | 32 ++++++++++----- configure.in | 24 +++++++++--- 8 files changed, 350 insertions(+), 25 deletions(-) create mode 100644 Mac/IDLE/Info.plist create mode 100644 Mac/IDLE/Makefile.in create mode 100644 Mac/IDLE/config-extensions.def create mode 100644 Mac/IDLE/config-main.def create mode 100644 Mac/IDLE/idlemain.py diff --git a/Mac/IDLE/Info.plist b/Mac/IDLE/Info.plist new file mode 100644 index 0000000..bbe2ea1 --- /dev/null +++ b/Mac/IDLE/Info.plist @@ -0,0 +1,55 @@ + + + + + CFBundleDevelopmentRegion + English + CFBundleDocumentTypes + + + CFBundleTypeExtensions + + py + pyw + + CFBundleTypeIconFile + PythonSource.icns + CFBundleTypeName + Python Script + CFBundleTypeRole + Editor + + + CFBundleTypeExtensions + + pyc + pyo + + CFBundleTypeIconFile + PythonCompiled.icns + CFBundleTypeName + Python Bytecode Document + CFBundleTypeRole + Editor + + + CFBundleExecutable + IDLE + CFBundleGetInfoString + 2.5, © 001-2006 Python Software Foundation + CFBundleIconFile + IDLE.icns + CFBundleIdentifier + org.python.IDLE + CFBundleInfoDictionaryVersion + 6.0 + CFBundleName + IDLE + CFBundlePackageType + APPL + CFBundleShortVersionString + 2.5 + CFBundleVersion + 2.5 + + diff --git a/Mac/IDLE/Makefile.in b/Mac/IDLE/Makefile.in new file mode 100644 index 0000000..7359aae --- /dev/null +++ b/Mac/IDLE/Makefile.in @@ -0,0 +1,54 @@ +prefix=@prefix@ +CC=@CC@ +LD=@CC@ +BASECFLAGS=@BASECFLAGS@ +OPT=@OPT@ +CFLAGS=$(BASECFLAGS) $(OPT) +LDFLAGS=@LDFLAGS@ +srcdir= @srcdir@ +VERSION= @VERSION@ +UNIVERSALSDK=@UNIVERSALSDK@ +builddir= ../.. + +RUNSHARED= @RUNSHARED@ +BUILDEXE= @BUILDEXEEXT@ +BUILDPYTHON= $(builddir)/python$(BUILDEXE) + +# Deployment target selected during configure, to be checked +# by distutils +MACOSX_DEPLOYMENT_TARGET=@CONFIGURE_MACOSX_DEPLOYMENT_TARGET@ +@EXPORT_MACOSX_DEPLOYMENT_TARGET@export MACOSX_DEPLOYMENT_TARGET + +BUNDLEBULDER=$(srcdir)/../../Lib/plat-mac/bundlebuilder.py + +PYTHONAPPSDIR=/Applications/MacPython $(VERSION) + +all: IDLE.app + +install: IDLE.app $(srcdir)/config-main.def $(srcdir)/config-extensions.def + test -d "$(DESTDIR)$(PYTHONAPPSDIR)" || mkdir -p "$(DESTDIR)$(PYTHONAPPSDIR)" + -test -d "$(DESTDIR)$(PYTHONAPPSDIR)/IDLE.app" && rm -r "$(DESTDIR)$(PYTHONAPPSDIR)/IDLE.app" + cp -PR IDLE.app "$(DESTDIR)$(PYTHONAPPSDIR)" + touch "$(DESTDIR)$(PYTHONAPPSDIR)/IDLE.app" + cp $(srcdir)/config-main.def "$(DESTDIR)$(prefix)/lib/python$(VERSION)/idlelib/config-main.def" + cp $(srcdir)/config-extensions.def "$(DESTDIR)$(prefix)/lib/python$(VERSION)/idlelib/config-extensions.def" + +clean: + rm -rf IDLE.app + +IDLE.app: \ + $(srcdir)/../Icons/IDLE.icns $(srcdir)/idlemain.py \ + $(srcdir)/../Icons/PythonSource.icns \ + $(srcdir)/../Icons/PythonCompiled.icns + rm -fr IDLE.app + $(RUNSHARED) $(BUILDPYTHON) $(BUNDLEBULDER) \ + --builddir=. \ + --name=IDLE \ + --link-exec \ + --plist=$(srcdir)/Info.plist \ + --mainprogram=$(srcdir)/idlemain.py \ + --iconfile=$(srcdir)/../Icons/IDLE.icns \ + --resource=$(srcdir)/../Icons/PythonSource.icns \ + --resource=$(srcdir)/../Icons/PythonCompiled.icns \ + --python=$(prefix)/Resources/Python.app/Contents/MacOS/Python \ + build diff --git a/Mac/IDLE/config-extensions.def b/Mac/IDLE/config-extensions.def new file mode 100644 index 0000000..c17f068 --- /dev/null +++ b/Mac/IDLE/config-extensions.def @@ -0,0 +1,88 @@ +# config-extensions.def +# +# IDLE reads several config files to determine user preferences. This +# file is the default configuration file for IDLE extensions settings. +# +# Each extension must have at least one section, named after the extension +# module. This section must contain an 'enable' item (=1 to enable the +# extension, =0 to disable it), it may contain 'enable_editor' or 'enable_shell' +# items, to apply it only to editor/shell windows, and may also contain any +# other general configuration items for the extension. +# +# Each extension must define at least one section named ExtensionName_bindings +# or ExtensionName_cfgBindings. If present, ExtensionName_bindings defines +# virtual event bindings for the extension that are not user re-configurable. +# If present, ExtensionName_cfgBindings defines virtual event bindings for the +# extension that may be sensibly re-configured. +# +# If there are no keybindings for a menus' virtual events, include lines like +# <>= (See [CodeContext], below.) +# +# Currently it is necessary to manually modify this file to change extension +# key bindings and default values. To customize, create +# ~/.idlerc/config-extensions.cfg and append the appropriate customized +# section(s). Those sections will override the defaults in this file. +# +# Note: If a keybinding is already in use when the extension is +# loaded, the extension's virtual event's keybinding will be set to ''. +# +# See config-keys.def for notes on specifying keys and extend.txt for +# information on creating IDLE extensions. + +[FormatParagraph] +enable=1 +[FormatParagraph_cfgBindings] +format-paragraph= + +[AutoExpand] +enable=1 +[AutoExpand_cfgBindings] +expand-word= + +[ZoomHeight] +enable=1 +[ZoomHeight_cfgBindings] +zoom-height= + +[ScriptBinding] +enable=1 +[ScriptBinding_cfgBindings] +run-module= +check-module= + +[CallTips] +enable=1 +[CallTips_cfgBindings] +force-open-calltip= +[CallTips_bindings] +try-open-calltip= +refresh-calltip= + +[ParenMatch] +enable=1 +style= expression +flash-delay= 500 +bell= 1 +[ParenMatch_cfgBindings] +flash-paren= +[ParenMatch_bindings] +paren-closed= + +[AutoComplete] +enable=1 +popupwait=2000 +[AutoComplete_cfgBindings] +force-open-completions= +[AutoComplete_bindings] +autocomplete= +try-open-completions= + +[CodeContext] +enable=1 +enable_shell=0 +numlines=3 +visible=0 +bgcolor=LightGray +fgcolor=Black +[CodeContext_bindings] +toggle-code-context= diff --git a/Mac/IDLE/config-main.def b/Mac/IDLE/config-main.def new file mode 100644 index 0000000..1cdc0c5 --- /dev/null +++ b/Mac/IDLE/config-main.def @@ -0,0 +1,79 @@ +# IDLE reads several config files to determine user preferences. This +# file is the default config file for general idle settings. +# +# When IDLE starts, it will look in +# the following two sets of files, in order: +# +# default configuration +# --------------------- +# config-main.def the default general config file +# config-extensions.def the default extension config file +# config-highlight.def the default highlighting config file +# config-keys.def the default keybinding config file +# +# user configuration +# ------------------- +# ~/.idlerc/config-main.cfg the user general config file +# ~/.idlerc/config-extensions.cfg the user extension config file +# ~/.idlerc/config-highlight.cfg the user highlighting config file +# ~/.idlerc/config-keys.cfg the user keybinding config file +# +# On Windows2000 and Windows XP the .idlerc directory is at +# Documents and Settings\\.idlerc +# +# On Windows98 it is at c:\.idlerc +# +# Any options the user saves through the config dialog will be saved to +# the relevant user config file. Reverting any general setting to the +# default causes that entry to be wiped from the user file and re-read +# from the default file. User highlighting themes or keybinding sets are +# retained unless specifically deleted within the config dialog. Choosing +# one of the default themes or keysets just applies the relevant settings +# from the default file. +# +# Additional help sources are listed in the [HelpFiles] section and must be +# viewable by a web browser (or the Windows Help viewer in the case of .chm +# files). These sources will be listed on the Help menu. The pattern is +# +# You can't use a semi-colon in a menu item or path. The path will be platform +# specific because of path separators, drive specs etc. +# +# It is best to use the Configuration GUI to set up additional help sources! +# Example: +#1 = My Extra Help Source;/usr/share/doc/foo/index.html +#2 = Another Help Source;/path/to/another.pdf + +[General] +editor-on-startup= 0 +autosave= 0 +print-command-posix=lpr %s +print-command-win=start /min notepad /p %s +delete-exitfunc= 1 + +[EditorWindow] +width= 80 +height= 40 +font= courier +font-size= 10 +font-bold= 0 +encoding= none + +[FormatParagraph] +paragraph=70 + +[Indent] +use-spaces= 1 +num-spaces= 4 + +[Theme] +default= 1 +name= IDLE Classic + +[Keys] +default= 1 +name= IDLE Classic Mac + +[History] +cyclic=1 + +[HelpFiles] diff --git a/Mac/IDLE/idlemain.py b/Mac/IDLE/idlemain.py new file mode 100644 index 0000000..aa75d4c --- /dev/null +++ b/Mac/IDLE/idlemain.py @@ -0,0 +1,27 @@ +""" +Bootstrap script for IDLE as an application bundle. +""" +import sys, os + +from idlelib.PyShell import main + +# Change the current directory the user's home directory, that way we'll get +# a more useful default location in the open/save dialogs. +os.chdir(os.path.expanduser('~/Documents')) + + +# Make sure sys.executable points to the python interpreter inside the +# framework, instead of at the helper executable inside the application +# bundle (the latter works, but doesn't allow access to the window server) +sys.executable = os.path.join(sys.prefix, 'bin', 'python') + +# Look for the -psn argument that the launcher adds and remove it, it will +# only confuse the IDLE startup code. +for idx, value in enumerate(sys.argv): + if value.startswith('-psn_'): + del sys.argv[idx] + break + +#argvemulator.ArgvCollector().mainloop() +if __name__ == '__main__': + main() diff --git a/Makefile.pre.in b/Makefile.pre.in index 3f37259..e63066ce 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -374,7 +374,7 @@ libpython$(VERSION).sl: $(LIBRARY_OBJS) # This rule is here for OPENSTEP/Rhapsody/MacOSX. It builds a temporary # minimal framework (not including the Lib directory and such) in the current # directory. -RESSRCDIR=$(srcdir)/Mac/OSXResources/framework +RESSRCDIR=$(srcdir)/Mac/Resources/framework $(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK): \ $(LIBRARY) \ $(RESSRCDIR)/Info.plist \ @@ -897,7 +897,7 @@ sharedinstall: # Here are a couple of targets for MacOSX again, to install a full # framework-based Python. frameworkinstall installs everything, the # subtargets install specific parts. Much of the actual work is offloaded to -# the Makefile in Mac/OSX +# the Makefile in Mac # # # This target is here for backward compatiblity, previous versions of Python @@ -938,25 +938,23 @@ frameworkinstallstructure: $(LDLIBRARY) # This installs Mac/Lib into the framework frameworkinstallmaclib: - cd Mac/OSX && $(MAKE) installmacsubtree DESTDIR="$(DESTDIR)" + cd Mac && $(MAKE) installmacsubtree DESTDIR="$(DESTDIR)" # This installs the IDE, the Launcher and other apps into /Applications frameworkinstallapps: - cd Mac/OSX && $(MAKE) installapps DESTDIR="$(DESTDIR)" + cd Mac && $(MAKE) installapps DESTDIR="$(DESTDIR)" # This install the unix python and pythonw tools in /usr/local/bin frameworkinstallunixtools: - cd Mac/OSX && $(MAKE) installunixtools DESTDIR="$(DESTDIR)" + cd Mac && $(MAKE) installunixtools DESTDIR="$(DESTDIR)" frameworkaltinstallunixtools: - cd Mac/OSX && $(MAKE) altinstallunixtools DESTDIR="$(DESTDIR)" + cd Mac && $(MAKE) altinstallunixtools DESTDIR="$(DESTDIR)" # This installs the Demos and Tools into the applications directory. # It is not part of a normal frameworkinstall frameworkinstallextras: - $(MAKE) -f Mac/OSX/Makefile installextras \ - $(RUNSHARED) BUILDPYTHON=./$(BUILDPYTHON) DIRMODE=$(DIRMODE) FILEMODE=$(FILEMODE) \ - srcdir=$(srcdir) builddir=. DESTDIR=$(DESTDIR) + cd Mac && Make installextras DESTDIR="$(DESTDIR)" # This installs a few of the useful scripts in Tools/scripts scriptsinstall: diff --git a/configure b/configure index b2e10d4..1b94a91 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 46608 . +# From configure.in Revision: 46700 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -1447,7 +1447,11 @@ if test "${enable_framework+set}" = set; then FRAMEWORKINSTALLLAST= FRAMEWORKALTINSTALLFIRST= FRAMEWORKALTINSTALLLAST= - FRAMEWORKUNIXTOOLSPREFIX="${prefix}" + if test "x${prefix}" = "xNONE"; then + FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}" + else + FRAMEWORKUNIXTOOLSPREFIX="${prefix}" + fi enable_framework= ;; *) @@ -1459,16 +1463,20 @@ if test "${enable_framework+set}" = set; then FRAMEWORKINSTALLLAST="frameworkinstallmaclib frameworkinstallapps frameworkinstallunixtools" FRAMEWORKALTINSTALLFIRST="${FRAMEWORKINSTALLFIRST} bininstall maninstall" FRAMEWORKALTINSTALLLAST="frameworkinstallmaclib frameworkinstallapps frameworkaltinstallunixtools" - FRAMEWORKUNIXTOOLSPREFIX="${prefix}" + if test "x${prefix}" = "xNONE" ; then + FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}" + else + FRAMEWORKUNIXTOOLSPREFIX="${prefix}" + fi prefix=$PYTHONFRAMEWORKINSTALLDIR/Versions/$VERSION # Add makefiles for Mac specific code to the list of output # files: - ac_config_files="$ac_config_files Mac/OSX/Makefile" + ac_config_files="$ac_config_files Mac/Makefile" - ac_config_files="$ac_config_files Mac/OSX/PythonLauncher/Makefile" + ac_config_files="$ac_config_files Mac/PythonLauncher/Makefile" - ac_config_files="$ac_config_files Mac/OSX/IDLE/Makefile" + ac_config_files="$ac_config_files Mac/IDLE/Makefile" esac @@ -1482,7 +1490,11 @@ else FRAMEWORKINSTALLLAST= FRAMEWORKALTINSTALLFIRST= FRAMEWORKALTINSTALLLAST= - FRAMEWORKUNIXTOOLSPREFIX="${prefix}" + if test "x${prefix}" = "xNONE" ; then + FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}" + else + FRAMEWORKUNIXTOOLSPREFIX="${prefix}" + fi enable_framework= fi; @@ -22477,9 +22489,9 @@ for ac_config_target in $ac_config_targets do case "$ac_config_target" in # Handling of arguments. - "Mac/OSX/Makefile" ) CONFIG_FILES="$CONFIG_FILES Mac/OSX/Makefile" ;; - "Mac/OSX/PythonLauncher/Makefile" ) CONFIG_FILES="$CONFIG_FILES Mac/OSX/PythonLauncher/Makefile" ;; - "Mac/OSX/IDLE/Makefile" ) CONFIG_FILES="$CONFIG_FILES Mac/OSX/IDLE/Makefile" ;; + "Mac/Makefile" ) CONFIG_FILES="$CONFIG_FILES Mac/Makefile" ;; + "Mac/PythonLauncher/Makefile" ) CONFIG_FILES="$CONFIG_FILES Mac/PythonLauncher/Makefile" ;; + "Mac/IDLE/Makefile" ) CONFIG_FILES="$CONFIG_FILES Mac/IDLE/Makefile" ;; "Makefile.pre" ) CONFIG_FILES="$CONFIG_FILES Makefile.pre" ;; "Modules/Setup.config" ) CONFIG_FILES="$CONFIG_FILES Modules/Setup.config" ;; "pyconfig.h" ) CONFIG_HEADERS="$CONFIG_HEADERS pyconfig.h" ;; diff --git a/configure.in b/configure.in index be50d07..6a8bc82 100644 --- a/configure.in +++ b/configure.in @@ -101,7 +101,11 @@ AC_ARG_ENABLE(framework, FRAMEWORKINSTALLLAST= FRAMEWORKALTINSTALLFIRST= FRAMEWORKALTINSTALLLAST= - FRAMEWORKUNIXTOOLSPREFIX="${prefix}" + if test "x${prefix}" = "xNONE"; then + FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}" + else + FRAMEWORKUNIXTOOLSPREFIX="${prefix}" + fi enable_framework= ;; *) @@ -113,14 +117,18 @@ AC_ARG_ENABLE(framework, FRAMEWORKINSTALLLAST="frameworkinstallmaclib frameworkinstallapps frameworkinstallunixtools" FRAMEWORKALTINSTALLFIRST="${FRAMEWORKINSTALLFIRST} bininstall maninstall" FRAMEWORKALTINSTALLLAST="frameworkinstallmaclib frameworkinstallapps frameworkaltinstallunixtools" - FRAMEWORKUNIXTOOLSPREFIX="${prefix}" + if test "x${prefix}" = "xNONE" ; then + FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}" + else + FRAMEWORKUNIXTOOLSPREFIX="${prefix}" + fi prefix=$PYTHONFRAMEWORKINSTALLDIR/Versions/$VERSION # Add makefiles for Mac specific code to the list of output # files: - AC_CONFIG_FILES(Mac/OSX/Makefile) - AC_CONFIG_FILES(Mac/OSX/PythonLauncher/Makefile) - AC_CONFIG_FILES(Mac/OSX/IDLE/Makefile) + AC_CONFIG_FILES(Mac/Makefile) + AC_CONFIG_FILES(Mac/PythonLauncher/Makefile) + AC_CONFIG_FILES(Mac/IDLE/Makefile) esac ],[ PYTHONFRAMEWORK= @@ -131,7 +139,11 @@ AC_ARG_ENABLE(framework, FRAMEWORKINSTALLLAST= FRAMEWORKALTINSTALLFIRST= FRAMEWORKALTINSTALLLAST= - FRAMEWORKUNIXTOOLSPREFIX="${prefix}" + if test "x${prefix}" = "xNONE" ; then + FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}" + else + FRAMEWORKUNIXTOOLSPREFIX="${prefix}" + fi enable_framework= ]) AC_SUBST(PYTHONFRAMEWORK) -- cgit v0.12 From 750e92043e0811fe990291d113ecca9650ac767c Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Wed, 7 Jun 2006 19:38:53 +0000 Subject: - Patch the correct version of python in the Info.plists at build time, instead of relying on a maintainer to update them before releases. - Remove the now empty Mac/OSX directory --- Mac/IDLE/Info.plist | 55 ---------------------------------- Mac/IDLE/Info.plist.in | 55 ++++++++++++++++++++++++++++++++++ Mac/IDLE/Makefile.in | 9 ++++-- Mac/PythonLauncher/Info.plist | 65 ---------------------------------------- Mac/PythonLauncher/Info.plist.in | 65 ++++++++++++++++++++++++++++++++++++++++ Mac/PythonLauncher/Makefile.in | 7 +++-- 6 files changed, 132 insertions(+), 124 deletions(-) delete mode 100644 Mac/IDLE/Info.plist create mode 100644 Mac/IDLE/Info.plist.in delete mode 100644 Mac/PythonLauncher/Info.plist create mode 100644 Mac/PythonLauncher/Info.plist.in diff --git a/Mac/IDLE/Info.plist b/Mac/IDLE/Info.plist deleted file mode 100644 index bbe2ea1..0000000 --- a/Mac/IDLE/Info.plist +++ /dev/null @@ -1,55 +0,0 @@ - - - - - CFBundleDevelopmentRegion - English - CFBundleDocumentTypes - - - CFBundleTypeExtensions - - py - pyw - - CFBundleTypeIconFile - PythonSource.icns - CFBundleTypeName - Python Script - CFBundleTypeRole - Editor - - - CFBundleTypeExtensions - - pyc - pyo - - CFBundleTypeIconFile - PythonCompiled.icns - CFBundleTypeName - Python Bytecode Document - CFBundleTypeRole - Editor - - - CFBundleExecutable - IDLE - CFBundleGetInfoString - 2.5, © 001-2006 Python Software Foundation - CFBundleIconFile - IDLE.icns - CFBundleIdentifier - org.python.IDLE - CFBundleInfoDictionaryVersion - 6.0 - CFBundleName - IDLE - CFBundlePackageType - APPL - CFBundleShortVersionString - 2.5 - CFBundleVersion - 2.5 - - diff --git a/Mac/IDLE/Info.plist.in b/Mac/IDLE/Info.plist.in new file mode 100644 index 0000000..58e913c --- /dev/null +++ b/Mac/IDLE/Info.plist.in @@ -0,0 +1,55 @@ + + + + + CFBundleDevelopmentRegion + English + CFBundleDocumentTypes + + + CFBundleTypeExtensions + + py + pyw + + CFBundleTypeIconFile + PythonSource.icns + CFBundleTypeName + Python Script + CFBundleTypeRole + Editor + + + CFBundleTypeExtensions + + pyc + pyo + + CFBundleTypeIconFile + PythonCompiled.icns + CFBundleTypeName + Python Bytecode Document + CFBundleTypeRole + Editor + + + CFBundleExecutable + IDLE + CFBundleGetInfoString + %VERSION%, © 001-2006 Python Software Foundation + CFBundleIconFile + IDLE.icns + CFBundleIdentifier + org.python.IDLE + CFBundleInfoDictionaryVersion + 6.0 + CFBundleName + IDLE + CFBundlePackageType + APPL + CFBundleShortVersionString + %VERSION% + CFBundleVersion + %VERSION% + + diff --git a/Mac/IDLE/Makefile.in b/Mac/IDLE/Makefile.in index 7359aae..2f63892 100644 --- a/Mac/IDLE/Makefile.in +++ b/Mac/IDLE/Makefile.in @@ -39,16 +39,21 @@ clean: IDLE.app: \ $(srcdir)/../Icons/IDLE.icns $(srcdir)/idlemain.py \ $(srcdir)/../Icons/PythonSource.icns \ - $(srcdir)/../Icons/PythonCompiled.icns + $(srcdir)/../Icons/PythonCompiled.icns Info.plist rm -fr IDLE.app $(RUNSHARED) $(BUILDPYTHON) $(BUNDLEBULDER) \ --builddir=. \ --name=IDLE \ --link-exec \ - --plist=$(srcdir)/Info.plist \ + --plist=Info.plist \ --mainprogram=$(srcdir)/idlemain.py \ --iconfile=$(srcdir)/../Icons/IDLE.icns \ --resource=$(srcdir)/../Icons/PythonSource.icns \ --resource=$(srcdir)/../Icons/PythonCompiled.icns \ --python=$(prefix)/Resources/Python.app/Contents/MacOS/Python \ build + + +Info.plist: $(srcdir)/Info.plist.in + sed 's/%VERSION%/'"`$(RUNSHARED) $(BUILDPYTHON) -c 'import platform; print platform.python_version()'`"'/g' < $(srcdir)/Info.plist.in > Info.plist + diff --git a/Mac/PythonLauncher/Info.plist b/Mac/PythonLauncher/Info.plist deleted file mode 100644 index 1dd795f..0000000 --- a/Mac/PythonLauncher/Info.plist +++ /dev/null @@ -1,65 +0,0 @@ - - - - - CFBundleDevelopmentRegion - English - CFBundleDocumentTypes - - - CFBundleTypeExtensions - - py - pyw - - CFBundleTypeIconFile - PythonSource.icns - CFBundleTypeName - Python Script - CFBundleTypeRole - Viewer - NSDocumentClass - MyDocument - - - CFBundleTypeExtensions - - pyc - pyo - - CFBundleTypeIconFile - PythonCompiled.icns - CFBundleTypeName - Python Bytecode Document - CFBundleTypeRole - Viewer - NSDocumentClass - MyDocument - - - CFBundleExecutable - PythonLauncher - CFBundleGetInfoString - 2.5, © 001-2006 Python Software Foundation - CFBundleIconFile - PythonLauncher.icns - CFBundleIdentifier - org.python.PythonLauncher - CFBundleInfoDictionaryVersion - 6.0 - CFBundleName - Python Launcher - CFBundlePackageType - APPL - CFBundleShortVersionString - 2.5 - CFBundleSignature - PytL - CFBundleVersion - 2.5 - NSMainNibFile - MainMenu - NSPrincipalClass - NSApplication - - diff --git a/Mac/PythonLauncher/Info.plist.in b/Mac/PythonLauncher/Info.plist.in new file mode 100644 index 0000000..3c726d7 --- /dev/null +++ b/Mac/PythonLauncher/Info.plist.in @@ -0,0 +1,65 @@ + + + + + CFBundleDevelopmentRegion + English + CFBundleDocumentTypes + + + CFBundleTypeExtensions + + py + pyw + + CFBundleTypeIconFile + PythonSource.icns + CFBundleTypeName + Python Script + CFBundleTypeRole + Viewer + NSDocumentClass + MyDocument + + + CFBundleTypeExtensions + + pyc + pyo + + CFBundleTypeIconFile + PythonCompiled.icns + CFBundleTypeName + Python Bytecode Document + CFBundleTypeRole + Viewer + NSDocumentClass + MyDocument + + + CFBundleExecutable + PythonLauncher + CFBundleGetInfoString + %VERSION%, © 001-2006 Python Software Foundation + CFBundleIconFile + PythonLauncher.icns + CFBundleIdentifier + org.python.PythonLauncher + CFBundleInfoDictionaryVersion + 6.0 + CFBundleName + Python Launcher + CFBundlePackageType + APPL + CFBundleShortVersionString + %VERSION% + CFBundleSignature + PytL + CFBundleVersion + %VERSION% + NSMainNibFile + MainMenu + NSPrincipalClass + NSApplication + + diff --git a/Mac/PythonLauncher/Makefile.in b/Mac/PythonLauncher/Makefile.in index 19763a6..b4b126c 100644 --- a/Mac/PythonLauncher/Makefile.in +++ b/Mac/PythonLauncher/Makefile.in @@ -35,7 +35,7 @@ clean: rm -f *.o "Python Launcher" rm -rf "Python Launcher.app" -Python\ Launcher.app: \ +Python\ Launcher.app: Info.plist \ Python\ Launcher $(srcdir)/../Icons/PythonLauncher.icns \ $(srcdir)/../Icons/PythonSource.icns \ $(srcdir)/../Icons/PythonCompiled.icns \ @@ -51,7 +51,7 @@ Python\ Launcher.app: \ --resource=$(srcdir)/../Icons/PythonCompiled.icns \ --resource=$(srcdir)/English.lproj \ --resource=$(srcdir)/factorySettings.plist \ - --plist=$(srcdir)/Info.plist \ + --plist Info.plist \ build find "Python Launcher.app" -name '.svn' -print0 | xargs -0 rm -r @@ -76,3 +76,6 @@ main.o: $(srcdir)/main.m Python\ Launcher: $(OBJECTS) $(CC) $(LDFLAGS) -o "Python Launcher" $(OBJECTS) -framework AppKit -framework Carbon + +Info.plist: $(srcdir)/Info.plist.in + sed 's/%VERSION%/'"`$(RUNSHARED) $(BUILDPYTHON) -c 'import platform; print platform.python_version()'`"'/g' < $(srcdir)/Info.plist.in > Info.plist -- cgit v0.12 From 4b7a6c8b587a15fd2b6d17e21ad63431503a5c9e Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Wed, 7 Jun 2006 20:18:44 +0000 Subject: * If BuildApplet.py is used as an applet it starts with a version of sys.exutable that isn't usuable on an #!-line. That results in generated applets that don't actually work. Work around this problem by resetting sys.executable. * argvemulator.py didn't work on intel macs. This patch fixes this (bug #1491468) --- Lib/plat-mac/argvemulator.py | 90 ++++++++++++++++---------------------------- Mac/scripts/BuildApplet.py | 12 ++++++ 2 files changed, 45 insertions(+), 57 deletions(-) diff --git a/Lib/plat-mac/argvemulator.py b/Lib/plat-mac/argvemulator.py index 6103a8a..2d66f1c 100644 --- a/Lib/plat-mac/argvemulator.py +++ b/Lib/plat-mac/argvemulator.py @@ -7,6 +7,7 @@ import traceback from Carbon import AE from Carbon.AppleEvents import * from Carbon import Evt +from Carbon import File from Carbon.Events import * import aetools @@ -16,36 +17,36 @@ class ArgvCollector: def __init__(self): self.quitting = 0 - self.ae_handlers = {} # Remove the funny -psn_xxx_xxx argument if len(sys.argv) > 1 and sys.argv[1][:4] == '-psn': del sys.argv[1] - self.installaehandler('aevt', 'oapp', self.open_app) - self.installaehandler('aevt', 'odoc', self.open_file) - def installaehandler(self, classe, type, callback): - AE.AEInstallEventHandler(classe, type, self.callback_wrapper) - self.ae_handlers[(classe, type)] = callback + AE.AEInstallEventHandler(kCoreEventClass, kAEOpenApplication, self.__runapp) + AE.AEInstallEventHandler(kCoreEventClass, kAEOpenDocuments, self.__openfiles) def close(self): - for classe, type in self.ae_handlers.keys(): - AE.AERemoveEventHandler(classe, type) + AE.AERemoveEventHandler(kCoreEventClass, kAEOpenApplication) + AE.AERemoveEventHandler(kCoreEventClass, kAEOpenDocuments) def mainloop(self, mask = highLevelEventMask, timeout = 1*60): + # Note: this is not the right way to run an event loop in OSX or even + # "recent" versions of MacOS9. This is however code that has proven + # itself. stoptime = Evt.TickCount() + timeout while not self.quitting and Evt.TickCount() < stoptime: - self.dooneevent(mask, timeout) - self.close() + self._dooneevent(mask, timeout) - def _quit(self): - self.quitting = 1 + if not self.quitting: + print "argvemulator: timeout waiting for arguments" - def dooneevent(self, mask = highLevelEventMask, timeout = 1*60): + self.close() + + def _dooneevent(self, mask = highLevelEventMask, timeout = 1*60): got, event = Evt.WaitNextEvent(mask, timeout) if got: - self.lowlevelhandler(event) + self._lowlevelhandler(event) - def lowlevelhandler(self, event): + def _lowlevelhandler(self, event): what, message, when, where, modifiers = event h, v = where if what == kHighLevelEvent: @@ -60,53 +61,28 @@ class ArgvCollector: else: print "Unhandled event:", event - def callback_wrapper(self, _request, _reply): - _parameters, _attributes = aetools.unpackevent(_request) - _class = _attributes['evcl'].type - _type = _attributes['evid'].type - - if self.ae_handlers.has_key((_class, _type)): - _function = self.ae_handlers[(_class, _type)] - elif self.ae_handlers.has_key((_class, '****')): - _function = self.ae_handlers[(_class, '****')] - elif self.ae_handlers.has_key(('****', '****')): - _function = self.ae_handlers[('****', '****')] - else: - raise 'Cannot happen: AE callback without handler', (_class, _type) - - # XXXX Do key-to-name mapping here - - _parameters['_attributes'] = _attributes - _parameters['_class'] = _class - _parameters['_type'] = _type - if _parameters.has_key('----'): - _object = _parameters['----'] - del _parameters['----'] - # The try/except that used to be here can mask programmer errors. - # Let the program crash, the programmer can always add a **args - # to the formal parameter list. - rv = _function(_object, **_parameters) - else: - #Same try/except comment as above - rv = _function(**_parameters) - if rv == None: - aetools.packevent(_reply, {}) - else: - aetools.packevent(_reply, {'----':rv}) + def _quit(self): + self.quitting = 1 - def open_app(self, **args): + def __runapp(self, requestevent, replyevent): self._quit() - def open_file(self, _object=None, **args): - for alias in _object: - fsr = alias.FSResolveAlias(None)[0] - pathname = fsr.as_pathname() - sys.argv.append(pathname) - self._quit() + def __openfiles(self, requestevent, replyevent): + try: + listdesc = requestevent.AEGetParamDesc(keyDirectObject, typeAEList) + for i in range(listdesc.AECountItems()): + aliasdesc = listdesc.AEGetNthDesc(i+1, typeAlias)[1] + alias = File.Alias(rawdata=aliasdesc.data) + fsref = alias.FSResolveAlias(None)[0] + pathname = fsref.as_pathname() + sys.argv.append(pathname) + except Exception, e: + print "argvemulator.py warning: can't unpack an open document event" + import traceback + traceback.print_exc() - def other(self, _object=None, _class=None, _type=None, **args): - print 'Ignore AppleEvent', (_class, _type), 'for', _object, 'Other args:', args + self._quit() if __name__ == '__main__': ArgvCollector().mainloop() diff --git a/Mac/scripts/BuildApplet.py b/Mac/scripts/BuildApplet.py index 756218f..ae5e3a3 100644 --- a/Mac/scripts/BuildApplet.py +++ b/Mac/scripts/BuildApplet.py @@ -16,6 +16,18 @@ import EasyDialogs import buildtools import getopt +if not sys.executable.startswith(sys.exec_prefix): + # Oh, the joys of using a python script to bootstrap applicatin bundles + # sys.executable points inside the current application bundle. Because this + # path contains blanks (two of them actually) this path isn't usable on + # #! lines. Reset sys.executable to point to the embedded python interpreter + sys.executable = os.path.join(sys.prefix, + 'Resources/Python.app/Contents/MacOS/Python') + + # Just in case we're not in a framework: + if not os.path.exists(sys.executable): + sys.executable = os.path.join(sys.exec_prefix, 'bin/python') + def main(): try: buildapplet() -- cgit v0.12 From ae6a5a73dc5990ce28129b2eead626449f72a277 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 7 Jun 2006 20:40:06 +0000 Subject: Whitespace normalization. --- Mac/BuildScript/build-installer.py | 2 +- Mac/scripts/BuildApplet.py | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Mac/BuildScript/build-installer.py b/Mac/BuildScript/build-installer.py index 1305c0c..05afe98 100755 --- a/Mac/BuildScript/build-installer.py +++ b/Mac/BuildScript/build-installer.py @@ -232,7 +232,7 @@ PKG_RECIPES=[ name="PythonSystemFixes", long_name="Fix system Python", readme="""\ - This package updates the system python installation on + This package updates the system python installation on Mac OS X 10.3 to ensure that you can build new python extensions using that copy of python after installing this version of python. diff --git a/Mac/scripts/BuildApplet.py b/Mac/scripts/BuildApplet.py index ae5e3a3..e71ebc1 100644 --- a/Mac/scripts/BuildApplet.py +++ b/Mac/scripts/BuildApplet.py @@ -21,7 +21,7 @@ if not sys.executable.startswith(sys.exec_prefix): # sys.executable points inside the current application bundle. Because this # path contains blanks (two of them actually) this path isn't usable on # #! lines. Reset sys.executable to point to the embedded python interpreter - sys.executable = os.path.join(sys.prefix, + sys.executable = os.path.join(sys.prefix, 'Resources/Python.app/Contents/MacOS/Python') # Just in case we're not in a framework: -- cgit v0.12 -- cgit v0.12 From 861acee04861ca4bc347a83c432e9a8bb642db4a Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 7 Jun 2006 20:43:06 +0000 Subject: Fix for foreign functions returning small structures on 64-bit big endian machines. Should fix the remaininf failure in the PPC64 Debian buildbot. Thanks to Matthias Klose for providing access to a machine to debug and test this. --- Modules/_ctypes/callproc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c index 31c5f10..8108498 100644 --- a/Modules/_ctypes/callproc.c +++ b/Modules/_ctypes/callproc.c @@ -969,7 +969,9 @@ PyObject *_CallProc(PPROC pProc, especially why adjusting for ffi_type_float must be avoided on 64-bit platforms. */ - if (rtype->type != FFI_TYPE_FLOAT && rtype->size < sizeof(ffi_arg)) + if (rtype->type != FFI_TYPE_FLOAT + && rtype->type != FFI_TYPE_STRUCT + && rtype->size < sizeof(ffi_arg)) resbuf = (char *)resbuf + sizeof(ffi_arg) - rtype->size; #endif -- cgit v0.12 From ec0d6f83cde151bff3fa9761758c3832ac1831db Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Wed, 7 Jun 2006 21:48:17 +0000 Subject: Clarify documentation for bf_getcharbuffer. --- Doc/api/newtypes.tex | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) diff --git a/Doc/api/newtypes.tex b/Doc/api/newtypes.tex index 28f77f7..04f6795 100644 --- a/Doc/api/newtypes.tex +++ b/Doc/api/newtypes.tex @@ -1549,7 +1549,9 @@ to be able to test for its presence before using it.} Before using this slot, the caller should test whether it is present by using the \cfunction{PyType_HasFeature()}\ttindex{PyType_HasFeature()} - function. If present, it may be \NULL, indicating that the object's + function. If the flag is present, \member{bf_getcharbuffer} may be + \NULL, + indicating that the object's contents cannot be used as \emph{8-bit characters}. The slot function may also raise an error if the object's contents cannot be interpreted as 8-bit characters. For example, if the @@ -1574,12 +1576,13 @@ to be able to test for its presence before using it.} \begin{ctypedesc}[getreadbufferproc]{Py_ssize_t (*readbufferproc) (PyObject *self, Py_ssize_t segment, void **ptrptr)} - Return a pointer to a readable segment of the buffer. This function + Return a pointer to a readable segment of the buffer in + \code{*\var{ptrptr}}. This function is allowed to raise an exception, in which case it must return - \code{-1}. The \var{segment} which is passed must be zero or + \code{-1}. The \var{segment} which is specified must be zero or positive, and strictly less than the number of segments returned by the \member{bf_getsegcount} slot function. On success, it returns - the length of the buffer memory, and sets \code{*\var{ptrptr}} to a + the length of the segment, and sets \code{*\var{ptrptr}} to a pointer to that memory. \end{ctypedesc} @@ -1608,8 +1611,9 @@ to be able to test for its presence before using it.} \begin{ctypedesc}[getcharbufferproc]{Py_ssize_t (*charbufferproc) (PyObject *self, Py_ssize_t segment, const char **ptrptr)} - Return the size of the memory buffer in \var{ptrptr} for segment - \var{segment}. \code{*\var{ptrptr}} is set to the memory buffer. + Return the size of the segment \var{segment} that \var{ptrptr} + is set to. \code{*\var{ptrptr}} is set to the memory buffer. + Returns \code{-1} on error. \end{ctypedesc} -- cgit v0.12 From f0cab1f6e2037ce6543c6de0cb66e5f7401a4f7b Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 8 Jun 2006 05:12:45 +0000 Subject: Fix a refleak in recvfrom_into --- Modules/socketmodule.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index 0322a06..262abe8 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -2478,7 +2478,7 @@ sock_recvfrom_into(PySocketSockObject *s, PyObject *args, PyObject* kwds) /* Return the number of bytes read and the address. Note that we do not do anything special here in the case that readlen < recvlen. */ - return Py_BuildValue("lO", readlen, addr); + return Py_BuildValue("lN", readlen, addr); } PyDoc_STRVAR(recvfrom_into_doc, -- cgit v0.12 From ff7d991a07f21a0a368f422efcf17b27c363e1d2 Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Thu, 8 Jun 2006 05:17:08 +0000 Subject: - bsddb: the bsddb.dbtables Modify method now raises the proper error and aborts the db transaction safely when a modifier callback fails. Fixes SF python patch/bug #1408584. Also cleans up the bsddb.dbtables docstrings since thats the only documentation that exists for that unadvertised module. (people really should really just use sqlite3) --- Lib/bsddb/dbtables.py | 43 +++++++++++++++++++++++++------------------ Misc/NEWS | 4 ++++ 2 files changed, 29 insertions(+), 18 deletions(-) diff --git a/Lib/bsddb/dbtables.py b/Lib/bsddb/dbtables.py index fd33b6e..369db43 100644 --- a/Lib/bsddb/dbtables.py +++ b/Lib/bsddb/dbtables.py @@ -131,7 +131,8 @@ def contains_metastrings(s) : class bsdTableDB : def __init__(self, filename, dbhome, create=0, truncate=0, mode=0600, recover=0, dbflags=0): - """bsdTableDB.open(filename, dbhome, create=0, truncate=0, mode=0600) + """bsdTableDB(filename, dbhome, create=0, truncate=0, mode=0600) + Open database name in the dbhome BerkeleyDB directory. Use keyword arguments when calling this constructor. """ @@ -218,7 +219,8 @@ class bsdTableDB : def CreateTable(self, table, columns): - """CreateTable(table, columns) - Create a new table in the database + """CreateTable(table, columns) - Create a new table in the database. + raises TableDBError if it already exists or for other DB errors. """ assert isinstance(columns, ListType) @@ -286,7 +288,8 @@ class bsdTableDB : def CreateOrExtendTable(self, table, columns): """CreateOrExtendTable(table, columns) - - Create a new table in the database. + Create a new table in the database. + If a table of this name already exists, extend it to have any additional columns present in the given list as well as all of its current columns. @@ -411,14 +414,15 @@ class bsdTableDB : def Modify(self, table, conditions={}, mappings={}): - """Modify(table, conditions) - Modify in rows matching 'conditions' - using mapping functions in 'mappings' - * conditions is a dictionary keyed on column names - containing condition functions expecting the data string as an - argument and returning a boolean. - * mappings is a dictionary keyed on column names containint condition - functions expecting the data string as an argument and returning the - new string for that column. + """Modify(table, conditions={}, mappings={}) - Modify items in rows matching 'conditions' using mapping functions in 'mappings' + + * table - the table name + * conditions - a dictionary keyed on column names containing + a condition callable expecting the data string as an + argument and returning a boolean. + * mappings - a dictionary keyed on column names containing a + condition callable expecting the data string as an argument and + returning the new string for that column. """ try: matching_rowids = self.__Select(table, [], conditions) @@ -450,7 +454,8 @@ class bsdTableDB : txn.commit() txn = None - except DBError, dberror: + # catch all exceptions here since we call unknown callables + except: if txn: txn.abort() raise @@ -461,9 +466,10 @@ class bsdTableDB : def Delete(self, table, conditions={}): """Delete(table, conditions) - Delete items matching the given conditions from the table. - * conditions is a dictionary keyed on column names - containing condition functions expecting the data string as an - argument and returning a boolean. + + * conditions - a dictionary keyed on column names containing + condition functions expecting the data string as an + argument and returning a boolean. """ try: matching_rowids = self.__Select(table, [], conditions) @@ -499,11 +505,12 @@ class bsdTableDB : def Select(self, table, columns, conditions={}): - """Select(table, conditions) - retrieve specific row data + """Select(table, columns, conditions) - retrieve specific row data Returns a list of row column->value mapping dictionaries. - * columns is a list of which column data to return. If + + * columns - a list of which column data to return. If columns is None, all columns will be returned. - * conditions is a dictionary keyed on column names + * conditions - a dictionary keyed on column names containing callable conditions expecting the data string as an argument and returning a boolean. """ diff --git a/Misc/NEWS b/Misc/NEWS index ec7570e..370a18e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -119,6 +119,10 @@ Extension Modules results. It could previously incorrectly return 0 in some cases. Fixes SF bug 1493322 (pybsddb bug 1184012). +- bsddb: the bsddb.dbtables Modify method now raises the proper error and + aborts the db transaction safely when a modifier callback fails. + Fixes SF python patch/bug #1408584. + Library ------- -- cgit v0.12 From dda291c079e6c8e074c99df1bfef52936d68fa1b Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Thu, 8 Jun 2006 05:38:11 +0000 Subject: * Turn the deadlock situation described in SF bug #775414 into a DBDeadLockError exception. * add the test case for my previous dbtables commit. --- Lib/bsddb/__init__.py | 1 + Lib/bsddb/test/test_dbtables.py | 10 ++++++++++ 2 files changed, 11 insertions(+) diff --git a/Lib/bsddb/__init__.py b/Lib/bsddb/__init__.py index c004c08..d5ab000 100644 --- a/Lib/bsddb/__init__.py +++ b/Lib/bsddb/__init__.py @@ -344,6 +344,7 @@ def _openDBEnv(cachesize): else: raise error, "cachesize must be >= 20480" e.open('.', db.DB_PRIVATE | db.DB_CREATE | db.DB_THREAD | db.DB_INIT_LOCK | db.DB_INIT_MPOOL) + e.set_lk_detect(db.DB_LOCK_DEFAULT) return e def _checkflag(flag, file): diff --git a/Lib/bsddb/test/test_dbtables.py b/Lib/bsddb/test/test_dbtables.py index 1128a5a..26e3d36 100644 --- a/Lib/bsddb/test/test_dbtables.py +++ b/Lib/bsddb/test/test_dbtables.py @@ -339,6 +339,16 @@ class TableDBTestCase(unittest.TestCase): conditions={'Name': dbtables.LikeCond('%')}, mappings={'Access': increment_access}) + try: + self.tdb.Modify(tabname, + conditions={'Name': dbtables.LikeCond('%')}, + mappings={'Access': 'What is your quest?'}) + except TypeError: + # success, the string value in mappings isn't callable + pass + else: + raise RuntimeError, "why was TypeError not raised for bad callable?" + # Delete key in select conditions values = self.tdb.Select( tabname, None, -- cgit v0.12 From 996710fd44426f43d54034ebf3ee2355fca18f6a Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Thu, 8 Jun 2006 05:39:54 +0000 Subject: pasted set_lk_detect line in wrong spot in previous commit. fixed. passes tests this time. --- Lib/bsddb/__init__.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/bsddb/__init__.py b/Lib/bsddb/__init__.py index d5ab000..90ed362 100644 --- a/Lib/bsddb/__init__.py +++ b/Lib/bsddb/__init__.py @@ -343,8 +343,8 @@ def _openDBEnv(cachesize): e.set_cachesize(0, cachesize) else: raise error, "cachesize must be >= 20480" - e.open('.', db.DB_PRIVATE | db.DB_CREATE | db.DB_THREAD | db.DB_INIT_LOCK | db.DB_INIT_MPOOL) e.set_lk_detect(db.DB_LOCK_DEFAULT) + e.open('.', db.DB_PRIVATE | db.DB_CREATE | db.DB_THREAD | db.DB_INIT_LOCK | db.DB_INIT_MPOOL) return e def _checkflag(flag, file): -- cgit v0.12 From fd01d7933bc3e9fd64d81961fbb7eabddcc82bc3 Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Thu, 8 Jun 2006 10:56:24 +0000 Subject: (arre, arigo) SF bug #1350060 Give a consistent behavior for comparison and hashing of method objects (both user- and built-in methods). Now compares the 'self' recursively. The hash was already asking for the hash of 'self'. --- Lib/test/test_class.py | 34 ++++++++++++++++++++++++++++++++++ Lib/test/test_descr.py | 15 ++++++++++++++- Objects/classobject.c | 17 ++++++++++++++--- Objects/descrobject.c | 26 +++++++++++++++++++------- 4 files changed, 81 insertions(+), 11 deletions(-) diff --git a/Lib/test/test_class.py b/Lib/test/test_class.py index 92c220e..6c91deb 100644 --- a/Lib/test/test_class.py +++ b/Lib/test/test_class.py @@ -368,3 +368,37 @@ except AttributeError, x: pass else: print "attribute error for I.__init__ got masked" + + +# Test comparison and hash of methods +class A: + def __init__(self, x): + self.x = x + def f(self): + pass + def g(self): + pass + def __eq__(self, other): + return self.x == other.x + def __hash__(self): + return self.x +class B(A): + pass + +a1 = A(1) +a2 = A(2) +assert a1.f == a1.f +assert a1.f != a2.f +assert a1.f != a1.g +assert a1.f == A(1).f +assert hash(a1.f) == hash(a1.f) +assert hash(a1.f) == hash(A(1).f) + +assert A.f != a1.f +assert A.f != A.g +assert B.f == A.f +assert hash(B.f) == hash(A.f) + +# the following triggers a SystemError in 2.4 +a = A(hash(A.f.im_func)^(-1)) +hash(a.f) diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py index 32796bf..ca91042 100644 --- a/Lib/test/test_descr.py +++ b/Lib/test/test_descr.py @@ -4014,11 +4014,24 @@ def methodwrapper(): l = [] vereq(l.__add__, l.__add__) - verify(l.__add__ != [].__add__) + vereq(l.__add__, [].__add__) + verify(l.__add__ != [5].__add__) + verify(l.__add__ != l.__mul__) verify(l.__add__.__name__ == '__add__') verify(l.__add__.__self__ is l) verify(l.__add__.__objclass__ is list) vereq(l.__add__.__doc__, list.__add__.__doc__) + try: + hash(l.__add__) + except TypeError: + pass + else: + raise TestFailed("no TypeError from hash([].__add__)") + + t = () + t += (7,) + vereq(t.__add__, (7,).__add__) + vereq(hash(t.__add__), hash((7,).__add__)) def notimplemented(): # all binary methods should be able to return a NotImplemented diff --git a/Objects/classobject.c b/Objects/classobject.c index 6d2c648d..9e57269 100644 --- a/Objects/classobject.c +++ b/Objects/classobject.c @@ -2221,9 +2221,17 @@ instancemethod_dealloc(register PyMethodObject *im) static int instancemethod_compare(PyMethodObject *a, PyMethodObject *b) { - if (a->im_self != b->im_self) + int cmp; + cmp = PyObject_Compare(a->im_func, b->im_func); + if (cmp) + return cmp; + + if (a->im_self == b->im_self) + return 0; + if (a->im_self == NULL || b->im_self == NULL) return (a->im_self < b->im_self) ? -1 : 1; - return PyObject_Compare(a->im_func, b->im_func); + else + return PyObject_Compare(a->im_self, b->im_self); } static PyObject * @@ -2299,7 +2307,10 @@ instancemethod_hash(PyMethodObject *a) y = PyObject_Hash(a->im_func); if (y == -1) return -1; - return x ^ y; + x = x ^ y; + if (x == -1) + x = -2; + return x; } static int diff --git a/Objects/descrobject.c b/Objects/descrobject.c index 561ba4a5..606ef05 100644 --- a/Objects/descrobject.c +++ b/Objects/descrobject.c @@ -901,16 +901,28 @@ wrapper_dealloc(wrapperobject *wp) static int wrapper_compare(wrapperobject *a, wrapperobject *b) { - if (a->descr == b->descr) { - if (a->self == b->self) - return 0; - else - return (a->self < b->self) ? -1 : 1; - } + if (a->descr == b->descr) + return PyObject_Compare(a->self, b->self); else return (a->descr < b->descr) ? -1 : 1; } +static long +wrapper_hash(wrapperobject *wp) +{ + int x, y; + x = _Py_HashPointer(wp->descr); + if (x == -1) + return -1; + y = PyObject_Hash(wp->self); + if (y == -1) + return -1; + x = x ^ y; + if (x == -1) + x = -2; + return x; +} + static PyObject * wrapper_repr(wrapperobject *wp) { @@ -1008,7 +1020,7 @@ static PyTypeObject wrappertype = { 0, /* tp_as_number */ 0, /* tp_as_sequence */ 0, /* tp_as_mapping */ - 0, /* tp_hash */ + (hashfunc)wrapper_hash, /* tp_hash */ (ternaryfunc)wrapper_call, /* tp_call */ 0, /* tp_str */ PyObject_GenericGetAttr, /* tp_getattro */ -- cgit v0.12 From 06c5c8a4d31b5b9c4846604c76028a926ebd1c21 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 8 Jun 2006 11:56:44 +0000 Subject: Typo fix --- Doc/lib/libsqlite3.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libsqlite3.tex b/Doc/lib/libsqlite3.tex index 9545696..db15c00 100644 --- a/Doc/lib/libsqlite3.tex +++ b/Doc/lib/libsqlite3.tex @@ -566,7 +566,7 @@ connections. If you want \strong{autocommit mode}, then set \member{isolation_level} to None. -Otherwise leave it at it's default, which will result in a plain "BEGIN" +Otherwise leave it at its default, which will result in a plain "BEGIN" statement, or set it to one of SQLite's supported isolation levels: DEFERRED, IMMEDIATE or EXCLUSIVE. -- cgit v0.12 From 22ccbbc4ecc410f5bca7ffc31c56d4badc2d2772 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 8 Jun 2006 12:45:01 +0000 Subject: Bug #1502750: Fix getargs "i" format to use LONG_MIN and LONG_MAX for bounds checking. --- Python/getargs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Python/getargs.c b/Python/getargs.c index 1552790..727376d 100644 --- a/Python/getargs.c +++ b/Python/getargs.c @@ -624,12 +624,12 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va, int flags, ival = PyInt_AsLong(arg); if (ival == -1 && PyErr_Occurred()) return converterr("integer", arg, msgbuf, bufsize); - else if (ival > INT_MAX) { + else if (ival > LONG_MAX) { PyErr_SetString(PyExc_OverflowError, "signed integer is greater than maximum"); return converterr("integer", arg, msgbuf, bufsize); } - else if (ival < INT_MIN) { + else if (ival < LONG_MIN) { PyErr_SetString(PyExc_OverflowError, "signed integer is less than minimum"); return converterr("integer", arg, msgbuf, bufsize); -- cgit v0.12 From 66a0dbb57662b1fa28b632f3cc0203e886c8a9ac Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 8 Jun 2006 12:54:13 +0000 Subject: Bug #1502728: Correctly link against librt library on HP-UX. --- Makefile.pre.in | 2 +- Misc/NEWS | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Makefile.pre.in b/Makefile.pre.in index e63066ce..cbc88b6 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -369,7 +369,7 @@ libpython$(VERSION).so: $(LIBRARY_OBJS) fi libpython$(VERSION).sl: $(LIBRARY_OBJS) - $(LDSHARED) -o $@ $(LIBRARY_OBJS) $(LIBC) $(LIBM) + $(LDSHARED) -o $@ $(LIBRARY_OBJS) $(SHLIBS) $(LIBC) $(LIBM) # This rule is here for OPENSTEP/Rhapsody/MacOSX. It builds a temporary # minimal framework (not including the Lib directory and such) in the current diff --git a/Misc/NEWS b/Misc/NEWS index 370a18e..d54806a 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -181,6 +181,8 @@ Library Build ----- +- Bug #1502728: Correctly link against librt library on HP-UX. + - OpenBSD 3.9 is supported now. - Patch #1492356: Port to Windows CE. -- cgit v0.12 From c9ae4e8a2dbe29f1878f9acad411d5a64407fb76 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 8 Jun 2006 12:55:47 +0000 Subject: Add news for recent bugfix. --- Misc/NEWS | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index d54806a..19664a2 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -213,6 +213,9 @@ What's New in Python 2.5 alpha 2? Core and builtins ----------------- +- Bug #1502750: Check bounds integer arguments correctly on 64-bit + platforms. + - Bug #1465834: 'bdist_wininst preinstall script support' was fixed by converting these apis from macros into exported functions again: -- cgit v0.12 From 98251f8a2f169d5fd1b6ae0fc9c020d00ec74df5 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 8 Jun 2006 13:31:07 +0000 Subject: Argh. "integer" is a very confusing word ;) Actually, checking for INT_MAX and INT_MIN is correct since the format code explicitly handles a C "int". --- Misc/NEWS | 3 --- Python/getargs.c | 4 ++-- 2 files changed, 2 insertions(+), 5 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 19664a2..d54806a 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -213,9 +213,6 @@ What's New in Python 2.5 alpha 2? Core and builtins ----------------- -- Bug #1502750: Check bounds integer arguments correctly on 64-bit - platforms. - - Bug #1465834: 'bdist_wininst preinstall script support' was fixed by converting these apis from macros into exported functions again: diff --git a/Python/getargs.c b/Python/getargs.c index 727376d..1552790 100644 --- a/Python/getargs.c +++ b/Python/getargs.c @@ -624,12 +624,12 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va, int flags, ival = PyInt_AsLong(arg); if (ival == -1 && PyErr_Occurred()) return converterr("integer", arg, msgbuf, bufsize); - else if (ival > LONG_MAX) { + else if (ival > INT_MAX) { PyErr_SetString(PyExc_OverflowError, "signed integer is greater than maximum"); return converterr("integer", arg, msgbuf, bufsize); } - else if (ival < LONG_MIN) { + else if (ival < INT_MIN) { PyErr_SetString(PyExc_OverflowError, "signed integer is less than minimum"); return converterr("integer", arg, msgbuf, bufsize); -- cgit v0.12 From 676725db928dae9f963b3a8389c0a9124e1eacbd Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Thu, 8 Jun 2006 13:54:49 +0000 Subject: Add functools.update_wrapper() and functools.wraps() as described in PEP 356 --- Doc/lib/libfunctools.tex | 46 +++++++++++++++++++ Lib/functools.py | 61 +++++++++++++++++-------- Lib/test/test_functools.py | 109 +++++++++++++++++++++++++++++++++++++++++++++ Misc/NEWS | 4 ++ 4 files changed, 202 insertions(+), 18 deletions(-) diff --git a/Doc/lib/libfunctools.tex b/Doc/lib/libfunctools.tex index a25a23a..33a6f52 100644 --- a/Doc/lib/libfunctools.tex +++ b/Doc/lib/libfunctools.tex @@ -5,6 +5,7 @@ \moduleauthor{Peter Harris}{scav@blueyonder.co.uk} \moduleauthor{Raymond Hettinger}{python@rcn.com} +\moduleauthor{Nick Coghlan}{ncoghlan@gmail.com} \sectionauthor{Peter Harris}{scav@blueyonder.co.uk} \modulesynopsis{Higher-order functions and operations on callable objects.} @@ -50,6 +51,51 @@ two: \end{verbatim} \end{funcdesc} +\begin{funcdesc}{update_wrapper} +{wrapper, wrapped\optional{, assigned}\optional{, updated}} +Update a wrapper function to look like the wrapped function. The optional +arguments are tuples to specify which attributes of the original +function are assigned directly to the matching attributes on the wrapper +function and which attributes of the wrapper function are updated with +the corresponding attributes from the original function. The default +values for these arguments are the module level constants +\var{WRAPPER_ASSIGNMENTS} (which assigns to the wrapper function's name, +module and documentation string) and \var{WRAPPER_UPDATES} (which +updates the wrapper function's instance dictionary). + +The main intended use for this function is in decorator functions +which wrap the decorated function and return the wrapper. If the +wrapper function is not updated, the metadata of the returned function +will reflect the wrapper definition rather than the original function +definition, which is typically less than helpful. +\end{funcdesc} + +\begin{funcdesc}{wraps} +{wrapped\optional{, assigned}\optional{, updated}} +This is a convenience function for invoking +\code{partial(update_wrapper, wrapped=wrapped, assigned=assigned, updated=updated)} +as a function decorator when defining a wrapper function. For example: + \begin{verbatim} + >>> def my_decorator(f): + ... @wraps(f) + ... def wrapper(*args, **kwds): + ... print 'Calling decorated function' + ... return f(*args, **kwds) + ... return wrapper + ... + >>> @my_decorator + ... def example(): + ... print 'Called example function' + ... + >>> example() + Calling decorated function + Called example function + >>> example.__name__ + 'example' + \end{verbatim} +Without the use of this decorator factory, the name of the example +function would have been \code{'wrapper'}. +\end{funcdesc} \subsection{\class{partial} Objects \label{partial-objects}} diff --git a/Lib/functools.py b/Lib/functools.py index 4935c9f..8783f08 100644 --- a/Lib/functools.py +++ b/Lib/functools.py @@ -1,26 +1,51 @@ -"""functools.py - Tools for working with functions +"""functools.py - Tools for working with functions and callable objects """ # Python module wrapper for _functools C module # to allow utilities written in Python to be added # to the functools module. # Written by Nick Coghlan -# Copyright (c) 2006 Python Software Foundation. +# Copyright (C) 2006 Python Software Foundation. +# See C source code for _functools credits/copyright from _functools import partial -__all__ = [ - "partial", -] -# Still to come here (need to write tests and docs): -# update_wrapper - utility function to transfer basic function -# metadata to wrapper functions -# WRAPPER_ASSIGNMENTS & WRAPPER_UPDATES - defaults args to above -# (update_wrapper has been approved by BDFL) -# wraps - decorator factory equivalent to: -# def wraps(f): -# return partial(update_wrapper, wrapped=f) -# -# The wraps function makes it easy to avoid the bug that afflicts the -# decorator example in the python-dev email proposing the -# update_wrapper function: -# http://mail.python.org/pipermail/python-dev/2006-May/064775.html +# update_wrapper() and wraps() are tools to help write +# wrapper functions that can handle naive introspection + +WRAPPER_ASSIGNMENTS = ('__module__', '__name__', '__doc__') +WRAPPER_UPDATES = ('__dict__',) +def update_wrapper(wrapper, + wrapped, + assigned = WRAPPER_ASSIGNMENTS, + updated = WRAPPER_UPDATES): + """Update a wrapper function to look like the wrapped function + + wrapper is the function to be updated + wrapped is the original function + assigned is a tuple naming the attributes assigned directly + from the wrapped function to the wrapper function (defaults to + functools.WRAPPER_ASSIGNMENTS) + updated is a tuple naming the attributes off the wrapper that + are updated with the corresponding attribute from the wrapped + function (defaults to functools.WRAPPER_UPDATES) + """ + for attr in assigned: + setattr(wrapper, attr, getattr(wrapped, attr)) + for attr in updated: + getattr(wrapper, attr).update(getattr(wrapped, attr)) + # Return the wrapper so this can be used as a decorator via partial() + return wrapper + +def wraps(wrapped, + assigned = WRAPPER_ASSIGNMENTS, + updated = WRAPPER_UPDATES): + """Decorator factory to apply update_wrapper() to a wrapper function + + Returns a decorator that invokes update_wrapper() with the decorated + function as the wrapper argument and the arguments to wraps() as the + remaining arguments. Default arguments are as for update_wrapper(). + This is a convenience function to simplify applying partial() to + update_wrapper(). + """ + return partial(update_wrapper, wrapped=wrapped, + assigned=assigned, updated=updated) diff --git a/Lib/test/test_functools.py b/Lib/test/test_functools.py index 609e8f4..8dc185b 100644 --- a/Lib/test/test_functools.py +++ b/Lib/test/test_functools.py @@ -152,6 +152,113 @@ class TestPythonPartial(TestPartial): thetype = PythonPartial +class TestUpdateWrapper(unittest.TestCase): + + def check_wrapper(self, wrapper, wrapped, + assigned=functools.WRAPPER_ASSIGNMENTS, + updated=functools.WRAPPER_UPDATES): + # Check attributes were assigned + for name in assigned: + self.failUnless(getattr(wrapper, name) is getattr(wrapped, name)) + # Check attributes were updated + for name in updated: + wrapper_attr = getattr(wrapper, name) + wrapped_attr = getattr(wrapped, name) + for key in wrapped_attr: + self.failUnless(wrapped_attr[key] is wrapper_attr[key]) + + def test_default_update(self): + def f(): + """This is a test""" + pass + f.attr = 'This is also a test' + def wrapper(): + pass + functools.update_wrapper(wrapper, f) + self.check_wrapper(wrapper, f) + self.assertEqual(wrapper.__name__, 'f') + self.assertEqual(wrapper.__doc__, 'This is a test') + self.assertEqual(wrapper.attr, 'This is also a test') + + def test_no_update(self): + def f(): + """This is a test""" + pass + f.attr = 'This is also a test' + def wrapper(): + pass + functools.update_wrapper(wrapper, f, (), ()) + self.check_wrapper(wrapper, f, (), ()) + self.assertEqual(wrapper.__name__, 'wrapper') + self.assertEqual(wrapper.__doc__, None) + self.failIf(hasattr(wrapper, 'attr')) + + def test_selective_update(self): + def f(): + pass + f.attr = 'This is a different test' + f.dict_attr = dict(a=1, b=2, c=3) + def wrapper(): + pass + wrapper.dict_attr = {} + assign = ('attr',) + update = ('dict_attr',) + functools.update_wrapper(wrapper, f, assign, update) + self.check_wrapper(wrapper, f, assign, update) + self.assertEqual(wrapper.__name__, 'wrapper') + self.assertEqual(wrapper.__doc__, None) + self.assertEqual(wrapper.attr, 'This is a different test') + self.assertEqual(wrapper.dict_attr, f.dict_attr) + + +class TestWraps(TestUpdateWrapper): + + def test_default_update(self): + def f(): + """This is a test""" + pass + f.attr = 'This is also a test' + @functools.wraps(f) + def wrapper(): + pass + self.check_wrapper(wrapper, f) + self.assertEqual(wrapper.__name__, 'f') + self.assertEqual(wrapper.__doc__, 'This is a test') + self.assertEqual(wrapper.attr, 'This is also a test') + + def test_no_update(self): + def f(): + """This is a test""" + pass + f.attr = 'This is also a test' + @functools.wraps(f, (), ()) + def wrapper(): + pass + self.check_wrapper(wrapper, f, (), ()) + self.assertEqual(wrapper.__name__, 'wrapper') + self.assertEqual(wrapper.__doc__, None) + self.failIf(hasattr(wrapper, 'attr')) + + def test_selective_update(self): + def f(): + pass + f.attr = 'This is a different test' + f.dict_attr = dict(a=1, b=2, c=3) + def add_dict_attr(f): + f.dict_attr = {} + return f + assign = ('attr',) + update = ('dict_attr',) + @functools.wraps(f, assign, update) + @add_dict_attr + def wrapper(): + pass + self.check_wrapper(wrapper, f, assign, update) + self.assertEqual(wrapper.__name__, 'wrapper') + self.assertEqual(wrapper.__doc__, None) + self.assertEqual(wrapper.attr, 'This is a different test') + self.assertEqual(wrapper.dict_attr, f.dict_attr) + def test_main(verbose=None): @@ -160,6 +267,8 @@ def test_main(verbose=None): TestPartial, TestPartialSubclass, TestPythonPartial, + TestUpdateWrapper, + TestWraps ) test_support.run_unittest(*test_classes) diff --git a/Misc/NEWS b/Misc/NEWS index d54806a..fea1a6a 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -127,6 +127,10 @@ Extension Modules Library ------- +- The functions update_wrapper() and wraps() have been added to the functools + module. These make it easier to copy relevant metadata from the original + function when writing wrapper functions. + - The optional ``isprivate`` argument to ``doctest.testmod()``, and the ``doctest.is_private()`` function, both deprecated in 2.4, were removed. -- cgit v0.12 From 98b40ad5902bc2e06db2f680774f3e3c2a3908d9 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 8 Jun 2006 14:50:21 +0000 Subject: Bug #1502805: don't alias file.__exit__ to file.close since the latter can return something that's true. --- Objects/fileobject.c | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/Objects/fileobject.c b/Objects/fileobject.c index 29a5d4a..5e7f461 100644 --- a/Objects/fileobject.c +++ b/Objects/fileobject.c @@ -1635,6 +1635,20 @@ file_self(PyFileObject *f) return (PyObject *)f; } +static PyObject * +file_exit(PyFileObject *f, PyObject *args) +{ + PyObject *ret = file_close(f); + if (!ret) + /* If error occurred, pass through */ + return NULL; + Py_DECREF(ret); + /* We cannot return the result of close since a true + * value will be interpreted as "yes, swallow the + * exception if one was raised inside the with block". */ + Py_RETURN_NONE; +} + PyDoc_STRVAR(readline_doc, "readline([size]) -> next line from the file, as a string.\n" "\n" @@ -1722,6 +1736,9 @@ PyDoc_STRVAR(isatty_doc, PyDoc_STRVAR(enter_doc, "__enter__() -> self."); +PyDoc_STRVAR(exit_doc, + "__exit__(*excinfo) -> None. Closes the file."); + static PyMethodDef file_methods[] = { {"readline", (PyCFunction)file_readline, METH_VARARGS, readline_doc}, {"read", (PyCFunction)file_read, METH_VARARGS, read_doc}, @@ -1740,7 +1757,7 @@ static PyMethodDef file_methods[] = { {"close", (PyCFunction)file_close, METH_NOARGS, close_doc}, {"isatty", (PyCFunction)file_isatty, METH_NOARGS, isatty_doc}, {"__enter__", (PyCFunction)file_self, METH_NOARGS, enter_doc}, - {"__exit__", (PyCFunction)file_close, METH_VARARGS, close_doc}, + {"__exit__", (PyCFunction)file_exit, METH_VARARGS, exit_doc}, {NULL, NULL} /* sentinel */ }; -- cgit v0.12 From 442b49e93820c2ed52192e30929f233a8546457c Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 8 Jun 2006 14:50:53 +0000 Subject: Convert test_file to unittest. --- Lib/test/test_file.py | 637 ++++++++++++++++++++++++-------------------------- 1 file changed, 305 insertions(+), 332 deletions(-) diff --git a/Lib/test/test_file.py b/Lib/test/test_file.py index 53f9953..31527a0 100644 --- a/Lib/test/test_file.py +++ b/Lib/test/test_file.py @@ -1,345 +1,318 @@ import sys import os +import unittest from array import array from weakref import proxy -from test.test_support import verify, TESTFN, TestFailed, findfile +from test.test_support import TESTFN, findfile, run_unittest from UserList import UserList -# verify weak references -f = file(TESTFN, 'w') -p = proxy(f) -p.write('teststring') -verify(f.tell(), p.tell()) -f.close() -f = None -try: - p.tell() -except ReferenceError: - pass -else: - raise TestFailed('file proxy still exists when the file is gone') - -# verify expected attributes exist -f = file(TESTFN, 'w') -softspace = f.softspace -f.name # merely shouldn't blow up -f.mode # ditto -f.closed # ditto - -# verify softspace is writable -f.softspace = softspace # merely shouldn't blow up - -# verify the others aren't -for attr in 'name', 'mode', 'closed': - try: - setattr(f, attr, 'oops') - except (AttributeError, TypeError): - pass - else: - raise TestFailed('expected exception setting file attr %r' % attr) -f.close() - -# check invalid mode strings -for mode in ("", "aU", "wU+"): - try: - f = file(TESTFN, mode) - except ValueError: - pass - else: - f.close() - raise TestFailed('%r is an invalid file mode' % mode) - -# verify writelines with instance sequence -l = UserList(['1', '2']) -f = open(TESTFN, 'wb') -f.writelines(l) -f.close() -f = open(TESTFN, 'rb') -buf = f.read() -f.close() -verify(buf == '12') - -# verify readinto -a = array('c', 'x'*10) -f = open(TESTFN, 'rb') -n = f.readinto(a) -f.close() -verify(buf == a.tostring()[:n]) - -# verify writelines with integers -f = open(TESTFN, 'wb') -try: - f.writelines([1, 2, 3]) -except TypeError: - pass -else: - print "writelines accepted sequence of integers" -f.close() - -# verify writelines with integers in UserList -f = open(TESTFN, 'wb') -l = UserList([1,2,3]) -try: - f.writelines(l) -except TypeError: - pass -else: - print "writelines accepted sequence of integers" -f.close() - -# verify writelines with non-string object -class NonString: pass - -f = open(TESTFN, 'wb') -try: - f.writelines([NonString(), NonString()]) -except TypeError: - pass -else: - print "writelines accepted sequence of non-string objects" -f.close() - -# This causes the interpreter to exit on OSF1 v5.1. -if sys.platform != 'osf1V5': - try: - sys.stdin.seek(-1) - except IOError: - pass - else: - print "should not be able to seek on sys.stdin" -else: - print >>sys.__stdout__, ( - ' Skipping sys.stdin.seek(-1), it may crash the interpreter.' - ' Test manually.') - -try: - sys.stdin.truncate() -except IOError: - pass -else: - print "should not be able to truncate on sys.stdin" - -# verify repr works -f = open(TESTFN) -if not repr(f).startswith(" - # "file.truncate fault on windows" - f = file(TESTFN, 'wb') - f.write('12345678901') # 11 bytes - f.close() - - f = file(TESTFN,'rb+') - data = f.read(5) - if data != '12345': - raise TestFailed("Read on file opened for update failed %r" % data) - if f.tell() != 5: - raise TestFailed("File pos after read wrong %d" % f.tell()) - - f.truncate() - if f.tell() != 5: - raise TestFailed("File pos after ftruncate wrong %d" % f.tell()) - - f.close() - size = os.path.getsize(TESTFN) - if size != 5: - raise TestFailed("File size after ftruncate wrong %d" % size) - -try: - bug801631() -finally: - os.unlink(TESTFN) - -# Test the complex interaction when mixing file-iteration and the various -# read* methods. Ostensibly, the mixture could just be tested to work -# when it should work according to the Python language, instead of fail -# when it should fail according to the current CPython implementation. -# People don't always program Python the way they should, though, and the -# implemenation might change in subtle ways, so we explicitly test for -# errors, too; the test will just have to be updated when the -# implementation changes. -dataoffset = 16384 -filler = "ham\n" -assert not dataoffset % len(filler), \ - "dataoffset must be multiple of len(filler)" -nchunks = dataoffset // len(filler) -testlines = [ - "spam, spam and eggs\n", - "eggs, spam, ham and spam\n", - "saussages, spam, spam and eggs\n", - "spam, ham, spam and eggs\n", - "spam, spam, spam, spam, spam, ham, spam\n", - "wonderful spaaaaaam.\n" -] -methods = [("readline", ()), ("read", ()), ("readlines", ()), - ("readinto", (array("c", " "*100),))] - -try: - # Prepare the testfile - bag = open(TESTFN, "w") - bag.write(filler * nchunks) - bag.writelines(testlines) - bag.close() - # Test for appropriate errors mixing read* and iteration - for methodname, args in methods: - f = open(TESTFN) - if f.next() != filler: - raise TestFailed, "Broken testfile" - meth = getattr(f, methodname) +class AutoFileTests(unittest.TestCase): + # file tests for which a test file is automatically set up + + def setUp(self): + self.f = file(TESTFN, 'wb') + + def tearDown(self): try: - meth(*args) - except ValueError: + if self.f: + self.f.close() + except IOError: pass + + def testWeakRefs(self): + # verify weak references + p = proxy(self.f) + p.write('teststring') + self.assertEquals(self.f.tell(), p.tell()) + self.f.close() + self.f = None + self.assertRaises(ReferenceError, getattr, p, 'tell') + + def testAttributes(self): + # verify expected attributes exist + f = self.f + softspace = f.softspace + f.name # merely shouldn't blow up + f.mode # ditto + f.closed # ditto + + # verify softspace is writable + f.softspace = softspace # merely shouldn't blow up + + # verify the others aren't + for attr in 'name', 'mode', 'closed': + self.assertRaises((AttributeError, TypeError), setattr, f, attr, 'oops') + + def testReadinto(self): + # verify readinto + self.f.write('12') + self.f.close() + a = array('c', 'x'*10) + self.f = open(TESTFN, 'rb') + n = self.f.readinto(a) + self.assertEquals('12', a.tostring()[:n]) + + def testWritelinesUserList(self): + # verify writelines with instance sequence + l = UserList(['1', '2']) + self.f.writelines(l) + self.f.close() + self.f = open(TESTFN, 'rb') + buf = self.f.read() + self.assertEquals(buf, '12') + + def testWritelinesIntegers(self): + # verify writelines with integers + self.assertRaises(TypeError, self.f.writelines, [1, 2, 3]) + + def testWritelinesIntegersUserList(self): + # verify writelines with integers in UserList + l = UserList([1,2,3]) + self.assertRaises(TypeError, self.f.writelines, l) + + def testWritelinesNonString(self): + # verify writelines with non-string object + class NonString: pass + + self.assertRaises(TypeError, self.f.writelines, [NonString(), NonString()]) + + def testRepr(self): + # verify repr works + self.assert_(repr(self.f).startswith(">sys.__stdout__, ( + ' Skipping sys.stdin.seek(-1), it may crash the interpreter.' + ' Test manually.') + self.assertRaises(IOError, sys.stdin.truncate) + + def testUnicodeOpen(self): + # verify repr works for unicode too + f = open(unicode(TESTFN), "w") + self.assert_(repr(f).startswith(" + # "file.truncate fault on windows" + f = file(TESTFN, 'wb') + f.write('12345678901') # 11 bytes + f.close() + + f = file(TESTFN,'rb+') + data = f.read(5) + if data != '12345': + self.fail("Read on file opened for update failed %r" % data) + if f.tell() != 5: + self.fail("File pos after read wrong %d" % f.tell()) + + f.truncate() + if f.tell() != 5: + self.fail("File pos after ftruncate wrong %d" % f.tell()) + + f.close() + size = os.path.getsize(TESTFN) + if size != 5: + self.fail("File size after ftruncate wrong %d" % size) + + try: + bug801631() + finally: + os.unlink(TESTFN) + + def testIteration(self): + # Test the complex interaction when mixing file-iteration and the various + # read* methods. Ostensibly, the mixture could just be tested to work + # when it should work according to the Python language, instead of fail + # when it should fail according to the current CPython implementation. + # People don't always program Python the way they should, though, and the + # implemenation might change in subtle ways, so we explicitly test for + # errors, too; the test will just have to be updated when the + # implementation changes. + dataoffset = 16384 + filler = "ham\n" + assert not dataoffset % len(filler), \ + "dataoffset must be multiple of len(filler)" + nchunks = dataoffset // len(filler) + testlines = [ + "spam, spam and eggs\n", + "eggs, spam, ham and spam\n", + "saussages, spam, spam and eggs\n", + "spam, ham, spam and eggs\n", + "spam, spam, spam, spam, spam, ham, spam\n", + "wonderful spaaaaaam.\n" + ] + methods = [("readline", ()), ("read", ()), ("readlines", ()), + ("readinto", (array("c", " "*100),))] + + try: + # Prepare the testfile + bag = open(TESTFN, "w") + bag.write(filler * nchunks) + bag.writelines(testlines) + bag.close() + # Test for appropriate errors mixing read* and iteration + for methodname, args in methods: + f = open(TESTFN) + if f.next() != filler: + self.fail, "Broken testfile" + meth = getattr(f, methodname) + try: + meth(*args) + except ValueError: + pass + else: + self.fail("%s%r after next() didn't raise ValueError" % + (methodname, args)) + f.close() + + # Test to see if harmless (by accident) mixing of read* and iteration + # still works. This depends on the size of the internal iteration + # buffer (currently 8192,) but we can test it in a flexible manner. + # Each line in the bag o' ham is 4 bytes ("h", "a", "m", "\n"), so + # 4096 lines of that should get us exactly on the buffer boundary for + # any power-of-2 buffersize between 4 and 16384 (inclusive). + f = open(TESTFN) + for i in range(nchunks): + f.next() + testline = testlines.pop(0) + try: + line = f.readline() + except ValueError: + self.fail("readline() after next() with supposedly empty " + "iteration-buffer failed anyway") + if line != testline: + self.fail("readline() after next() with empty buffer " + "failed. Got %r, expected %r" % (line, testline)) + testline = testlines.pop(0) + buf = array("c", "\x00" * len(testline)) + try: + f.readinto(buf) + except ValueError: + self.fail("readinto() after next() with supposedly empty " + "iteration-buffer failed anyway") + line = buf.tostring() + if line != testline: + self.fail("readinto() after next() with empty buffer " + "failed. Got %r, expected %r" % (line, testline)) + + testline = testlines.pop(0) + try: + line = f.read(len(testline)) + except ValueError: + self.fail("read() after next() with supposedly empty " + "iteration-buffer failed anyway") + if line != testline: + self.fail("read() after next() with empty buffer " + "failed. Got %r, expected %r" % (line, testline)) + try: + lines = f.readlines() + except ValueError: + self.fail("readlines() after next() with supposedly empty " + "iteration-buffer failed anyway") + if lines != testlines: + self.fail("readlines() after next() with empty buffer " + "failed. Got %r, expected %r" % (line, testline)) + # Reading after iteration hit EOF shouldn't hurt either + f = open(TESTFN) + try: + for line in f: + pass + try: + f.readline() + f.readinto(buf) + f.read() + f.readlines() + except ValueError: + self.fail("read* failed after next() consumed file") + finally: + f.close() + finally: + os.unlink(TESTFN) + + +def test_main(): + run_unittest(AutoFileTests, OtherFileTests) + +if __name__ == '__main__': + test_main() -- cgit v0.12 From 6ee7d01c059f799c0f52ffe94811507bccc688a2 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Thu, 8 Jun 2006 16:23:04 +0000 Subject: Make binascii.hexlify() use s# for its arguments instead of t# to actually match its documentation stating it accepts any read-only buffer. --- Misc/NEWS | 3 +++ Modules/binascii.c | 2 +- 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index fea1a6a..6c1fddb 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -75,6 +75,9 @@ Core and builtins Extension Modules ----------------- +- Change binascii.hexlify to accept a read-only buffer instead of only a char + buffer and actually follow its documentation. + - Fixed a potentially invalid memory access of CJKCodecs' shift-jis decoder. - Patch #1478788 (modified version): The functional extension module has diff --git a/Modules/binascii.c b/Modules/binascii.c index 71a9624..3b2c8b2 100644 --- a/Modules/binascii.c +++ b/Modules/binascii.c @@ -909,7 +909,7 @@ binascii_hexlify(PyObject *self, PyObject *args) char* retbuf; Py_ssize_t i, j; - if (!PyArg_ParseTuple(args, "t#:b2a_hex", &argbuf, &arglen)) + if (!PyArg_ParseTuple(args, "s#:b2a_hex", &argbuf, &arglen)) return NULL; retval = PyString_FromStringAndSize(NULL, arglen*2); -- cgit v0.12 From de3b0522160df86b45075708cd42a0e7d62a9b71 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Thu, 8 Jun 2006 17:00:45 +0000 Subject: Buffer objects would return the read or write buffer for a wrapped object when the char buffer was requested. Now it actually returns the char buffer if available or raises a TypeError if it isn't (as is raised for the other buffer types if they are not present but requested). Not a backport candidate since it does change semantics of the buffer object (although it could be argued this is enough of a bug to bother backporting). --- Lib/test/test_types.py | 7 ++++ Misc/NEWS | 6 ++++ Modules/arraymodule.c | 1 + Objects/bufferobject.c | 93 ++++++++++++++++++++++++++++++++++++++------------ 4 files changed, 85 insertions(+), 22 deletions(-) diff --git a/Lib/test/test_types.py b/Lib/test/test_types.py index c575c0c..f0bdfde 100644 --- a/Lib/test/test_types.py +++ b/Lib/test/test_types.py @@ -276,3 +276,10 @@ else: raise TestFailed, "buffer assignment should raise TypeError" try: a[0:1] = 'g' except TypeError: pass else: raise TestFailed, "buffer slice assignment should raise TypeError" + +# array.array() returns an object that does not implement a char buffer, +# something which int() uses for conversion. +import array +try: int(buffer(array.array('c'))) +except TypeError :pass +else: raise TestFailed, "char buffer (at C level) not working" diff --git a/Misc/NEWS b/Misc/NEWS index 6c1fddb..7340607 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,12 @@ What's New in Python 2.5 beta 1? Core and builtins ----------------- +- Buffer objects, at the C level, never used the char buffer + implementation even when the char buffer for the wrapped object was + explicitly requested (originally returned the read or write buffer). + Now a TypeError is raised if the char buffer is not present but is + requested. + - Patch #1346214: Statements like "if 0: suite" are now again optimized away like they were in Python 2.4. diff --git a/Modules/arraymodule.c b/Modules/arraymodule.c index af12769..eb6ceef 100644 --- a/Modules/arraymodule.c +++ b/Modules/arraymodule.c @@ -1787,6 +1787,7 @@ static PyBufferProcs array_as_buffer = { (readbufferproc)array_buffer_getreadbuf, (writebufferproc)array_buffer_getwritebuf, (segcountproc)array_buffer_getsegcount, + NULL, }; static PyObject * diff --git a/Objects/bufferobject.c b/Objects/bufferobject.c index d2597b9..977e7d2 100644 --- a/Objects/bufferobject.c +++ b/Objects/bufferobject.c @@ -15,8 +15,16 @@ typedef struct { } PyBufferObject; +enum buffer_t { + READBUFFER, + WRITEBUFFER, + CHARBUFFER, + ANY_BUFFER, +}; + static int -get_buf(PyBufferObject *self, void **ptr, Py_ssize_t *size) +get_buf(PyBufferObject *self, void **ptr, Py_ssize_t *size, + enum buffer_t buffer_type) { if (self->b_base == NULL) { assert (ptr != NULL); @@ -32,10 +40,42 @@ get_buf(PyBufferObject *self, void **ptr, Py_ssize_t *size) "single-segment buffer object expected"); return 0; } - if (self->b_readonly) - proc = bp->bf_getreadbuffer; - else - proc = (readbufferproc)bp->bf_getwritebuffer; + if ((buffer_type == READBUFFER) || + ((buffer_type == ANY_BUFFER) && self->b_readonly)) + proc = bp->bf_getreadbuffer; + else if ((buffer_type == WRITEBUFFER) || + (buffer_type == ANY_BUFFER)) + proc = (readbufferproc)bp->bf_getwritebuffer; + else if (buffer_type == CHARBUFFER) { + if (!PyType_HasFeature(self->ob_type, + Py_TPFLAGS_HAVE_GETCHARBUFFER)) { + PyErr_SetString(PyExc_TypeError, + "Py_TPFLAGS_HAVE_GETCHARBUFFER needed"); + return 0; + } + proc = (readbufferproc)bp->bf_getcharbuffer; + } + if (!proc) { + char *buffer_type_name; + switch (buffer_type) { + case READBUFFER: + buffer_type_name = "read"; + break; + case WRITEBUFFER: + buffer_type_name = "write"; + break; + case CHARBUFFER: + buffer_type_name = "char"; + break; + default: + buffer_type_name = "no"; + break; + } + PyErr_Format(PyExc_TypeError, + "%s buffer type not available", + buffer_type_name); + return 0; + } if ((count = (*proc)(self->b_base, 0, ptr)) < 0) return 0; /* apply constraints to the start/end */ @@ -224,9 +264,9 @@ buffer_compare(PyBufferObject *self, PyBufferObject *other) Py_ssize_t len_self, len_other, min_len; int cmp; - if (!get_buf(self, &p1, &len_self)) + if (!get_buf(self, &p1, &len_self, ANY_BUFFER)) return -1; - if (!get_buf(other, &p2, &len_other)) + if (!get_buf(other, &p2, &len_other, ANY_BUFFER)) return -1; min_len = (len_self < len_other) ? len_self : len_other; if (min_len > 0) { @@ -284,7 +324,7 @@ buffer_hash(PyBufferObject *self) return -1; } - if (!get_buf(self, &ptr, &size)) + if (!get_buf(self, &ptr, &size, ANY_BUFFER)) return -1; p = (unsigned char *) ptr; len = size; @@ -303,7 +343,7 @@ buffer_str(PyBufferObject *self) { void *ptr; Py_ssize_t size; - if (!get_buf(self, &ptr, &size)) + if (!get_buf(self, &ptr, &size, ANY_BUFFER)) return NULL; return PyString_FromStringAndSize((const char *)ptr, size); } @@ -315,7 +355,7 @@ buffer_length(PyBufferObject *self) { void *ptr; Py_ssize_t size; - if (!get_buf(self, &ptr, &size)) + if (!get_buf(self, &ptr, &size, ANY_BUFFER)) return -1; return size; } @@ -344,7 +384,7 @@ buffer_concat(PyBufferObject *self, PyObject *other) return NULL; } - if (!get_buf(self, &ptr1, &size)) + if (!get_buf(self, &ptr1, &size, ANY_BUFFER)) return NULL; /* optimize special case */ @@ -380,7 +420,7 @@ buffer_repeat(PyBufferObject *self, Py_ssize_t count) if ( count < 0 ) count = 0; - if (!get_buf(self, &ptr, &size)) + if (!get_buf(self, &ptr, &size, ANY_BUFFER)) return NULL; ob = PyString_FromStringAndSize(NULL, size * count); if ( ob == NULL ) @@ -404,7 +444,7 @@ buffer_item(PyBufferObject *self, Py_ssize_t idx) { void *ptr; Py_ssize_t size; - if (!get_buf(self, &ptr, &size)) + if (!get_buf(self, &ptr, &size, ANY_BUFFER)) return NULL; if ( idx < 0 || idx >= size ) { PyErr_SetString(PyExc_IndexError, "buffer index out of range"); @@ -418,7 +458,7 @@ buffer_slice(PyBufferObject *self, Py_ssize_t left, Py_ssize_t right) { void *ptr; Py_ssize_t size; - if (!get_buf(self, &ptr, &size)) + if (!get_buf(self, &ptr, &size, ANY_BUFFER)) return NULL; if ( left < 0 ) left = 0; @@ -446,7 +486,7 @@ buffer_ass_item(PyBufferObject *self, Py_ssize_t idx, PyObject *other) return -1; } - if (!get_buf(self, &ptr1, &size)) + if (!get_buf(self, &ptr1, &size, ANY_BUFFER)) return -1; if (idx < 0 || idx >= size) { @@ -513,7 +553,7 @@ buffer_ass_slice(PyBufferObject *self, Py_ssize_t left, Py_ssize_t right, PyObje "single-segment buffer object expected"); return -1; } - if (!get_buf(self, &ptr1, &size)) + if (!get_buf(self, &ptr1, &size, ANY_BUFFER)) return -1; if ( (count = (*pb->bf_getreadbuffer)(other, 0, &ptr2)) < 0 ) return -1; @@ -552,7 +592,7 @@ buffer_getreadbuf(PyBufferObject *self, Py_ssize_t idx, void **pp) "accessing non-existent buffer segment"); return -1; } - if (!get_buf(self, pp, &size)) + if (!get_buf(self, pp, &size, READBUFFER)) return -1; return size; } @@ -560,12 +600,22 @@ buffer_getreadbuf(PyBufferObject *self, Py_ssize_t idx, void **pp) static Py_ssize_t buffer_getwritebuf(PyBufferObject *self, Py_ssize_t idx, void **pp) { + Py_ssize_t size; + if ( self->b_readonly ) { PyErr_SetString(PyExc_TypeError, "buffer is read-only"); return -1; } - return buffer_getreadbuf(self, idx, pp); + + if ( idx != 0 ) { + PyErr_SetString(PyExc_SystemError, + "accessing non-existent buffer segment"); + return -1; + } + if (!get_buf(self, pp, &size, WRITEBUFFER)) + return -1; + return size; } static Py_ssize_t @@ -573,7 +623,7 @@ buffer_getsegcount(PyBufferObject *self, Py_ssize_t *lenp) { void *ptr; Py_ssize_t size; - if (!get_buf(self, &ptr, &size)) + if (!get_buf(self, &ptr, &size, ANY_BUFFER)) return -1; if (lenp) *lenp = size; @@ -590,13 +640,12 @@ buffer_getcharbuf(PyBufferObject *self, Py_ssize_t idx, const char **pp) "accessing non-existent buffer segment"); return -1; } - if (!get_buf(self, &ptr, &size)) + if (!get_buf(self, &ptr, &size, CHARBUFFER)) return -1; *pp = (const char *)ptr; return size; } - static PySequenceMethods buffer_as_sequence = { (lenfunc)buffer_length, /*sq_length*/ (binaryfunc)buffer_concat, /*sq_concat*/ @@ -635,7 +684,7 @@ PyTypeObject PyBuffer_Type = { PyObject_GenericGetAttr, /* tp_getattro */ 0, /* tp_setattro */ &buffer_as_buffer, /* tp_as_buffer */ - Py_TPFLAGS_DEFAULT, /* tp_flags */ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GETCHARBUFFER, /* tp_flags */ buffer_doc, /* tp_doc */ 0, /* tp_traverse */ 0, /* tp_clear */ -- cgit v0.12 From e878fe6a58bfd20c614d5197bac2afaa8c4e1d96 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 9 Jun 2006 01:10:17 +0000 Subject: Update functools section --- Doc/whatsnew/whatsnew25.tex | 46 +++++++++++++++++++++++++++++++++++---------- 1 file changed, 36 insertions(+), 10 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 4015d98..b3704e1 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -126,19 +126,16 @@ Wouters.} \section{PEP 309: Partial Function Application\label{pep-309}} The \module{functools} module is intended to contain tools for -functional-style programming. Currently it only contains a -\class{partial()} function, but new functions will probably be added -in future versions of Python. +functional-style programming. -For programs written in a functional style, it can be useful to +One useful tool in this module is the \function{partial()} function. +For programs written in a functional style, you'll sometimes want to construct variants of existing functions that have some of the parameters filled in. Consider a Python function \code{f(a, b, c)}; you could create a new function \code{g(b, c)} that was equivalent to -\code{f(1, b, c)}. This is called ``partial function application'', -and is provided by the \class{partial} class in the new -\module{functools} module. +\code{f(1, b, c)}. This is called ``partial function application''. -The constructor for \class{partial} takes the arguments +\function{partial} takes the arguments \code{(\var{function}, \var{arg1}, \var{arg2}, ... \var{kwarg1}=\var{value1}, \var{kwarg2}=\var{value2})}. The resulting object is callable, so you can just call it to invoke \var{function} @@ -175,11 +172,40 @@ class Application: \end{verbatim} +Another function in the \module{functools} module is the +\function{update_wrapper(\var{wrapper, \var{wrapped})} function that +helps you write well-behaved decorators. \function{update_wrapper()} +copies the name, module, and docstring attribute to a wrapper function +so that tracebacks inside the wrapped function are easier to +understand. For example, you might write: + +\begin{verbatim} +def my_decorator(f): + def wrapper(*args, **kwds): + print 'Calling decorated function' + return f(*args, **kwds) + functools.update_wrapper(wrapper, f) + return wrapper +\end{verbatim} + +\function{wraps()} is a decorator that can be used inside your own +decorators to copy the wrapped function's information. An alternate +version of the previous example would be: + +\begin{verbatim} +def my_decorator(f): + @functools.wraps(f) + def wrapper(*args, **kwds): + print 'Calling decorated function' + return f(*args, **kwds) + return wrapper +\end{verbatim} + \begin{seealso} \seepep{309}{Partial Function Application}{PEP proposed and written by -Peter Harris; implemented by Hye-Shik Chang, with adaptations by -Raymond Hettinger.} +Peter Harris; implemented by Hye-Shik Chang and Nick Coghlan, with +adaptations by Raymond Hettinger.} \end{seealso} -- cgit v0.12 From 520d8ddd970a9b1da031070730151f6f5065cb47 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Fri, 9 Jun 2006 02:11:02 +0000 Subject: Whitespace normalization. Since test_file is implicated in mysterious test failures when followed by test_optparse, if I had any brains I'd look at the checkin that last changed test_file ;-) --- Lib/test/test_file.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_file.py b/Lib/test/test_file.py index 31527a0..aee7c36 100644 --- a/Lib/test/test_file.py +++ b/Lib/test/test_file.py @@ -86,7 +86,7 @@ class AutoFileTests(unittest.TestCase): self.assertEquals(f.name, TESTFN) self.assert_(not f.isatty()) self.assert_(not f.closed) - + self.assertRaises(TypeError, f.readinto, "") f.close() self.assert_(f.closed) -- cgit v0.12 From 2b6377912ea26d67d6d4070cee6c21dbde0e7df5 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Fri, 9 Jun 2006 03:09:42 +0000 Subject: To boost morale :-), force test_optparse to run immediately after test_file until we can figure out how to fix it. (See python-dev; at the moment we don't even know which checkin caused the problem.) --- Lib/test/regrtest.py | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py index ca4a3b5..d146eb0 100755 --- a/Lib/test/regrtest.py +++ b/Lib/test/regrtest.py @@ -344,6 +344,11 @@ def main(tests=None, testdir=None, verbose=0, quiet=False, generate=False, tests = tests[:1] if randomize: random.shuffle(tests) + # XXX Temporary hack to force test_optparse to run immediately + # XXX after test_file. This should go away as soon as we fix + # XXX whatever it is that's causing that to fail. + tests.remove("test_file") + tests.insert(tests.index("test_optparse"), "test_file") if trace: import trace tracer = trace.Trace(ignoredirs=[sys.prefix, sys.exec_prefix], -- cgit v0.12 From dbb82f623ff04f004aa97e3a93185a0bdda7ad2a Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Fri, 9 Jun 2006 03:51:41 +0000 Subject: AutoFileTests.tearDown(): Removed mysterious undocumented try/except. Remove TESTFN. Throughout: used open() instead of file(), and wrapped long lines. --- Lib/test/test_file.py | 55 ++++++++++++++++++++++++++------------------------- 1 file changed, 28 insertions(+), 27 deletions(-) diff --git a/Lib/test/test_file.py b/Lib/test/test_file.py index aee7c36..e19526a 100644 --- a/Lib/test/test_file.py +++ b/Lib/test/test_file.py @@ -11,14 +11,12 @@ class AutoFileTests(unittest.TestCase): # file tests for which a test file is automatically set up def setUp(self): - self.f = file(TESTFN, 'wb') + self.f = open(TESTFN, 'wb') def tearDown(self): - try: - if self.f: - self.f.close() - except IOError: - pass + if self.f: + self.f.close() + os.remove(TESTFN) def testWeakRefs(self): # verify weak references @@ -73,9 +71,11 @@ class AutoFileTests(unittest.TestCase): def testWritelinesNonString(self): # verify writelines with non-string object - class NonString: pass + class NonString: + pass - self.assertRaises(TypeError, self.f.writelines, [NonString(), NonString()]) + self.assertRaises(TypeError, self.f.writelines, + [NonString(), NonString()]) def testRepr(self): # verify repr works @@ -93,8 +93,8 @@ class AutoFileTests(unittest.TestCase): def testMethods(self): methods = ['fileno', 'flush', 'isatty', 'next', 'read', 'readinto', - 'readline', 'readlines', 'seek', 'tell', 'truncate', 'write', - 'xreadlines', '__iter__'] + 'readline', 'readlines', 'seek', 'tell', 'truncate', + 'write', 'xreadlines', '__iter__'] if sys.platform.startswith('atheos'): methods.remove('truncate') @@ -113,7 +113,7 @@ class OtherFileTests(unittest.TestCase): # check invalid mode strings for mode in ("", "aU", "wU+"): try: - f = file(TESTFN, mode) + f = open(TESTFN, mode) except ValueError: pass else: @@ -175,11 +175,11 @@ class OtherFileTests(unittest.TestCase): def bug801631(): # SF bug # "file.truncate fault on windows" - f = file(TESTFN, 'wb') + f = open(TESTFN, 'wb') f.write('12345678901') # 11 bytes f.close() - f = file(TESTFN,'rb+') + f = open(TESTFN,'rb+') data = f.read(5) if data != '12345': self.fail("Read on file opened for update failed %r" % data) @@ -201,14 +201,14 @@ class OtherFileTests(unittest.TestCase): os.unlink(TESTFN) def testIteration(self): - # Test the complex interaction when mixing file-iteration and the various - # read* methods. Ostensibly, the mixture could just be tested to work - # when it should work according to the Python language, instead of fail - # when it should fail according to the current CPython implementation. - # People don't always program Python the way they should, though, and the - # implemenation might change in subtle ways, so we explicitly test for - # errors, too; the test will just have to be updated when the - # implementation changes. + # Test the complex interaction when mixing file-iteration and the + # various read* methods. Ostensibly, the mixture could just be tested + # to work when it should work according to the Python language, + # instead of fail when it should fail according to the current CPython + # implementation. People don't always program Python the way they + # should, though, and the implemenation might change in subtle ways, + # so we explicitly test for errors, too; the test will just have to + # be updated when the implementation changes. dataoffset = 16384 filler = "ham\n" assert not dataoffset % len(filler), \ @@ -246,12 +246,13 @@ class OtherFileTests(unittest.TestCase): (methodname, args)) f.close() - # Test to see if harmless (by accident) mixing of read* and iteration - # still works. This depends on the size of the internal iteration - # buffer (currently 8192,) but we can test it in a flexible manner. - # Each line in the bag o' ham is 4 bytes ("h", "a", "m", "\n"), so - # 4096 lines of that should get us exactly on the buffer boundary for - # any power-of-2 buffersize between 4 and 16384 (inclusive). + # Test to see if harmless (by accident) mixing of read* and + # iteration still works. This depends on the size of the internal + # iteration buffer (currently 8192,) but we can test it in a + # flexible manner. Each line in the bag o' ham is 4 bytes + # ("h", "a", "m", "\n"), so 4096 lines of that should get us + # exactly on the buffer boundary for any power-of-2 buffersize + # between 4 and 16384 (inclusive). f = open(TESTFN) for i in range(nchunks): f.next() -- cgit v0.12 From 0556e9b119c6ea1068d84dd26763e4862047e808 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Fri, 9 Jun 2006 04:02:06 +0000 Subject: testUnicodeOpen(): I have no idea why, but making this test clean up after itself appears to fix the test failures when test_optparse follows test_file. test_main(): Get rid of TESTFN no matter what. That's also enough to fix the mystery failures. Doesn't hurt to fix them twice :-) --- Lib/test/test_file.py | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_file.py b/Lib/test/test_file.py index e19526a..fe3bb92 100644 --- a/Lib/test/test_file.py +++ b/Lib/test/test_file.py @@ -135,6 +135,7 @@ class OtherFileTests(unittest.TestCase): f = open(unicode(TESTFN), "w") self.assert_(repr(f).startswith(" Date: Fri, 9 Jun 2006 05:12:40 +0000 Subject: Remove the temporary hack to force test_optparse to run immediately after test_file. At least 8 buildbot boxes passed since the underlying problem got fixed, and they all failed before the fix, so there's no point to this anymore. --- Lib/test/regrtest.py | 5 ----- 1 file changed, 5 deletions(-) diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py index d146eb0..ca4a3b5 100755 --- a/Lib/test/regrtest.py +++ b/Lib/test/regrtest.py @@ -344,11 +344,6 @@ def main(tests=None, testdir=None, verbose=0, quiet=False, generate=False, tests = tests[:1] if randomize: random.shuffle(tests) - # XXX Temporary hack to force test_optparse to run immediately - # XXX after test_file. This should go away as soon as we fix - # XXX whatever it is that's causing that to fail. - tests.remove("test_file") - tests.insert(tests.index("test_optparse"), "test_file") if trace: import trace tracer = trace.Trace(ignoredirs=[sys.prefix, sys.exec_prefix], -- cgit v0.12 From c9778a8951110e9781f51a10882397b1647a609e Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 9 Jun 2006 05:54:18 +0000 Subject: Fix grammar and reflow --- Lib/test/test_file.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_file.py b/Lib/test/test_file.py index fe3bb92..4698936 100644 --- a/Lib/test/test_file.py +++ b/Lib/test/test_file.py @@ -314,8 +314,8 @@ class OtherFileTests(unittest.TestCase): def test_main(): - # Historically, these tests have sloppy about removing TESTFN. So get - # rid of it no matter what. + # Historically, these tests have been sloppy about removing TESTFN. + # So get rid of it no matter what. try: run_unittest(AutoFileTests, OtherFileTests) finally: -- cgit v0.12 From 7dbb1ff77dd1dc4d0dbaac97d762b7b60355ebea Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 9 Jun 2006 10:22:35 +0000 Subject: Markup fix --- Doc/whatsnew/whatsnew25.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index b3704e1..eedcaa3 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -173,7 +173,7 @@ class Application: Another function in the \module{functools} module is the -\function{update_wrapper(\var{wrapper, \var{wrapped})} function that +\function{update_wrapper(\var{wrapper}, \var{wrapped})} function that helps you write well-behaved decorators. \function{update_wrapper()} copies the name, module, and docstring attribute to a wrapper function so that tracebacks inside the wrapped function are easier to -- cgit v0.12 From 91c64a05d2536cbe764cb94c3e24f021d34f7d9a Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 9 Jun 2006 13:15:57 +0000 Subject: [Bug #1472827] Make saxutils.XMLGenerator handle \r\n\t in attribute values by escaping them properly. 2.4 bugfix candidate. --- Lib/test/test_sax.py | 7 +++++-- Lib/xmlcore/sax/saxutils.py | 2 ++ 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_sax.py b/Lib/test/test_sax.py index ded81fb..246d214 100644 --- a/Lib/test/test_sax.py +++ b/Lib/test/test_sax.py @@ -175,11 +175,14 @@ def test_xmlgen_attr_escape(): gen.endElement("e") gen.startElement("e", {"a": "'\""}) gen.endElement("e") + gen.startElement("e", {"a": "\n\r\t"}) + gen.endElement("e") gen.endElement("doc") gen.endDocument() - return result.getvalue() == start \ - + "" + return result.getvalue() == start + ("" + "" + "") def test_xmlgen_ignorable(): result = StringIO() diff --git a/Lib/xmlcore/sax/saxutils.py b/Lib/xmlcore/sax/saxutils.py index 582b008..a496519 100644 --- a/Lib/xmlcore/sax/saxutils.py +++ b/Lib/xmlcore/sax/saxutils.py @@ -68,6 +68,8 @@ def quoteattr(data, entities={}): the optional entities parameter. The keys and values must all be strings; each key will be replaced with its corresponding value. """ + entities = entities.copy() + entities.update({'\n': ' ', '\r': ' ', '\t':' '}) data = escape(data, entities) if '"' in data: if "'" in data: -- cgit v0.12 From dbeaa699cd6056a8e72c3275c5cf863b6fec8f64 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Kristj=C3=A1n=20Valur=20J=C3=B3nsson?= Date: Fri, 9 Jun 2006 16:28:01 +0000 Subject: Turn off warning about deprecated CRT functions on for VisualStudio .NET 2005. Make the definition #ARRAYSIZE conditional. VisualStudio .NET 2005 already has it defined using a better gimmick. --- Modules/posixmodule.c | 2 ++ PC/pyconfig.h | 6 ++++++ 2 files changed, 8 insertions(+) diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index c0280de..12e1c83 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -1227,7 +1227,9 @@ _pystat_fromstructstat(STRUCT_STAT *st) #define ISSLASHA(c) ((c) == '\\' || (c) == '/') #define ISSLASHW(c) ((c) == L'\\' || (c) == L'/') +#ifndef ARRAYSIZE #define ARRAYSIZE(a) (sizeof(a) / sizeof(a[0])) +#endif static BOOL IsUNCRootA(char *path, int pathlen) diff --git a/PC/pyconfig.h b/PC/pyconfig.h index cb42131..14a32db 100644 --- a/PC/pyconfig.h +++ b/PC/pyconfig.h @@ -164,6 +164,12 @@ typedef int pid_t; #define Py_IS_INFINITY(X) (!_finite(X) && !_isnan(X)) #define Py_IS_FINITE(X) _finite(X) +/* Turn off warnings about deprecated C runtime functions in + VisualStudio .NET 2005 */ +#if _MSC_VER >= 1400 && !defined _CRT_SECURE_NO_DEPRECATE +#define _CRT_SECURE_NO_DEPRECATE +#endif + #endif /* _MSC_VER */ /* define some ANSI types that are not defined in earlier Win headers */ -- cgit v0.12 From 5cf565ddd1e5358c95c083bef2befe2e4f816cc1 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Fri, 9 Jun 2006 16:40:18 +0000 Subject: Import wsgiref into the stdlib, as of the external version 0.1-r2181. --- Doc/lib/lib.tex | 1 + Doc/lib/libwsgiref.tex | 779 +++++++++++++++++++++++++++++++++++++++++++ Lib/test/test_wsgiref.py | 615 ++++++++++++++++++++++++++++++++++ Lib/wsgiref.egg-info | 8 + Lib/wsgiref/__init__.py | 23 ++ Lib/wsgiref/handlers.py | 492 +++++++++++++++++++++++++++ Lib/wsgiref/headers.py | 205 ++++++++++++ Lib/wsgiref/simple_server.py | 205 ++++++++++++ Lib/wsgiref/util.py | 205 ++++++++++++ Lib/wsgiref/validate.py | 429 ++++++++++++++++++++++++ 10 files changed, 2962 insertions(+) create mode 100755 Doc/lib/libwsgiref.tex create mode 100755 Lib/test/test_wsgiref.py create mode 100644 Lib/wsgiref.egg-info create mode 100644 Lib/wsgiref/__init__.py create mode 100644 Lib/wsgiref/handlers.py create mode 100644 Lib/wsgiref/headers.py create mode 100644 Lib/wsgiref/simple_server.py create mode 100644 Lib/wsgiref/util.py create mode 100644 Lib/wsgiref/validate.py diff --git a/Doc/lib/lib.tex b/Doc/lib/lib.tex index 0691179..09a68e4 100644 --- a/Doc/lib/lib.tex +++ b/Doc/lib/lib.tex @@ -292,6 +292,7 @@ and how to embed it in other applications. \input{libwebbrowser} \input{libcgi} \input{libcgitb} +\input{libwsgiref} \input{liburllib} \input{liburllib2} \input{libhttplib} diff --git a/Doc/lib/libwsgiref.tex b/Doc/lib/libwsgiref.tex new file mode 100755 index 0000000..d797393 --- /dev/null +++ b/Doc/lib/libwsgiref.tex @@ -0,0 +1,779 @@ +\section{\module{wsgiref} --- WSGI Utilities and Reference +Implementation} +\declaremodule{}{wsgiref} +\moduleauthor{Phillip J. Eby}{pje@telecommunity.com} +\sectionauthor{Phillip J. Eby}{pje@telecommunity.com} +\modulesynopsis{WSGI Utilities and Reference Implementation} + +The Web Server Gateway Interface (WSGI) is a standard interface +between web server software and web applications written in Python. +Having a standard interface makes it easy to use an application +that supports WSGI with a number of different web servers. + +Only authors of web servers and programming frameworks need to know +every detail and corner case of the WSGI design. You don't need to +understand every detail of WSGI just to install a WSGI application or +to write a web application using an existing framework. + +\module{wsgiref} is a reference implementation of the WSGI specification +that can be used to add WSGI support to a web server or framework. It +provides utilities for manipulating WSGI environment variables and +response headers, base classes for implementing WSGI servers, a demo +HTTP server that serves WSGI applications, and a validation tool that +checks WSGI servers and applications for conformance to the +WSGI specification (\pep{333}). + +% XXX If you're just trying to write a web application... +% XXX should create a URL on python.org to point people to. + + + + + + + + + + + + + + +\subsection{\module{wsgiref.util} -- WSGI environment utilities} +\declaremodule{}{wsgiref.util} + +This module provides a variety of utility functions for working with +WSGI environments. A WSGI environment is a dictionary containing +HTTP request variables as described in \pep{333}. All of the functions +taking an \var{environ} parameter expect a WSGI-compliant dictionary to +be supplied; please see \pep{333} for a detailed specification. + +\begin{funcdesc}{guess_scheme}{environ} +Return a guess for whether \code{wsgi.url_scheme} should be ``http'' or +``https'', by checking for a \code{HTTPS} environment variable in the +\var{environ} dictionary. The return value is a string. + +This function is useful when creating a gateway that wraps CGI or a +CGI-like protocol such as FastCGI. Typically, servers providing such +protocols will include a \code{HTTPS} variable with a value of ``1'' +``yes'', or ``on'' when a request is received via SSL. So, this +function returns ``https'' if such a value is found, and ``http'' +otherwise. +\end{funcdesc} + +\begin{funcdesc}{request_uri}{environ \optional{, include_query=1}} +Return the full request URI, optionally including the query string, +using the algorithm found in the ``URL Reconstruction'' section of +\pep{333}. If \var{include_query} is false, the query string is +not included in the resulting URI. +\end{funcdesc} + +\begin{funcdesc}{application_uri}{environ} +Similar to \function{request_uri}, except that the \code{PATH_INFO} and +\code{QUERY_STRING} variables are ignored. The result is the base URI +of the application object addressed by the request. +\end{funcdesc} + +\begin{funcdesc}{shift_path_info}{environ} +Shift a single name from \code{PATH_INFO} to \code{SCRIPT_NAME} and +return the name. The \var{environ} dictionary is \emph{modified} +in-place; use a copy if you need to keep the original \code{PATH_INFO} +or \code{SCRIPT_NAME} intact. + +If there are no remaining path segments in \code{PATH_INFO}, \code{None} +is returned. + +Typically, this routine is used to process each portion of a request +URI path, for example to treat the path as a series of dictionary keys. +This routine modifies the passed-in environment to make it suitable for +invoking another WSGI application that is located at the target URI. +For example, if there is a WSGI application at \code{/foo}, and the +request URI path is \code{/foo/bar/baz}, and the WSGI application at +\code{/foo} calls \function{shift_path_info}, it will receive the string +``bar'', and the environment will be updated to be suitable for passing +to a WSGI application at \code{/foo/bar}. That is, \code{SCRIPT_NAME} +will change from \code{/foo} to \code{/foo/bar}, and \code{PATH_INFO} +will change from \code{/bar/baz} to \code{/baz}. + +When \code{PATH_INFO} is just a ``/'', this routine returns an empty +string and appends a trailing slash to \code{SCRIPT_NAME}, even though +empty path segments are normally ignored, and \code{SCRIPT_NAME} doesn't +normally end in a slash. This is intentional behavior, to ensure that +an application can tell the difference between URIs ending in \code{/x} +from ones ending in \code{/x/} when using this routine to do object +traversal. + +\end{funcdesc} + +\begin{funcdesc}{setup_testing_defaults}{environ} +Update \var{environ} with trivial defaults for testing purposes. + +This routine adds various parameters required for WSGI, including +\code{HTTP_HOST}, \code{SERVER_NAME}, \code{SERVER_PORT}, +\code{REQUEST_METHOD}, \code{SCRIPT_NAME}, \code{PATH_INFO}, and all of +the \pep{333}-defined \code{wsgi.*} variables. It only supplies default +values, and does not replace any existing settings for these variables. + +This routine is intended to make it easier for unit tests of WSGI +servers and applications to set up dummy environments. It should NOT +be used by actual WSGI servers or applications, since the data is fake! +\end{funcdesc} + + + +In addition to the environment functions above, the +\module{wsgiref.util} module also provides these miscellaneous +utilities: + +\begin{funcdesc}{is_hop_by_hop}{header_name} +Return true if 'header_name' is an HTTP/1.1 ``Hop-by-Hop'' header, as +defined by \rfc{2616}. +\end{funcdesc} + +\begin{classdesc}{FileWrapper}{filelike \optional{, blksize=8192}} +A wrapper to convert a file-like object to an iterator. The resulting +objects support both \method{__getitem__} and \method{__iter__} +iteration styles, for compatibility with Python 2.1 and Jython. +As the object is iterated over, the optional \var{blksize} parameter +will be repeatedly passed to the \var{filelike} object's \method{read()} +method to obtain strings to yield. When \method{read()} returns an +empty string, iteration is ended and is not resumable. + +If \var{filelike} has a \method{close()} method, the returned object +will also have a \method{close()} method, and it will invoke the +\var{filelike} object's \method{close()} method when called. +\end{classdesc} + + + + + + + + + + + + + + + + + + + +\subsection{\module{wsgiref.headers} -- WSGI response header tools} +\declaremodule{}{wsgiref.headers} + +This module provides a single class, \class{Headers}, for convenient +manipulation of WSGI response headers using a mapping-like interface. + +\begin{classdesc}{Headers}{headers} +Create a mapping-like object wrapping \var{headers}, which must be a +list of header name/value tuples as described in \pep{333}. Any changes +made to the new \class{Headers} object will directly update the +\var{headers} list it was created with. + +\class{Headers} objects support typical mapping operations including +\method{__getitem__}, \method{get}, \method{__setitem__}, +\method{setdefault}, \method{__delitem__}, \method{__contains__} and +\method{has_key}. For each of these methods, the key is the header name +(treated case-insensitively), and the value is the first value +associated with that header name. Setting a header deletes any existing +values for that header, then adds a new value at the end of the wrapped +header list. Headers' existing order is generally maintained, with new +headers added to the end of the wrapped list. + +Unlike a dictionary, \class{Headers} objects do not raise an error when +you try to get or delete a key that isn't in the wrapped header list. +Getting a nonexistent header just returns \code{None}, and deleting +a nonexistent header does nothing. + +\class{Headers} objects also support \method{keys()}, \method{values()}, +and \method{items()} methods. The lists returned by \method{keys()} +and \method{items()} can include the same key more than once if there +is a multi-valued header. The \code{len()} of a \class{Headers} object +is the same as the length of its \method{items()}, which is the same +as the length of the wrapped header list. In fact, the \method{items()} +method just returns a copy of the wrapped header list. + +Calling \code{str()} on a \class{Headers} object returns a formatted +string suitable for transmission as HTTP response headers. Each header +is placed on a line with its value, separated by a colon and a space. +Each line is terminated by a carriage return and line feed, and the +string is terminated with a blank line. + +In addition to their mapping interface and formatting features, +\class{Headers} objects also have the following methods for querying +and adding multi-valued headers, and for adding headers with MIME +parameters: + +\begin{methoddesc}{get_all}{name} +Return a list of all the values for the named header. + +The returned list will be sorted in the order they appeared in the +original header list or were added to this instance, and may contain +duplicates. Any fields deleted and re-inserted are always appended to +the header list. If no fields exist with the given name, returns an +empty list. +\end{methoddesc} + + +\begin{methoddesc}{add_header}{name, value, **_params} +Add a (possibly multi-valued) header, with optional MIME parameters +specified via keyword arguments. + +\var{name} is the header field to add. Keyword arguments can be used to +set MIME parameters for the header field. Each parameter must be a +string or \code{None}. Underscores in parameter names are converted to +dashes, since dashes are illegal in Python identifiers, but many MIME +parameter names include dashes. If the parameter value is a string, it +is added to the header value parameters in the form \code{name="value"}. +If it is \code{None}, only the parameter name is added. (This is used +for MIME parameters without a value.) Example usage: + +\begin{verbatim} +h.add_header('content-disposition', 'attachment', filename='bud.gif') +\end{verbatim} + +The above will add a header that looks like this: + +\begin{verbatim} +Content-Disposition: attachment; filename="bud.gif" +\end{verbatim} +\end{methoddesc} +\end{classdesc} + +\subsection{\module{wsgiref.simple_server} -- a simple WSGI HTTP server} +\declaremodule[wsgiref.simpleserver]{}{wsgiref.simple_server} + +This module implements a simple HTTP server (based on +\module{BaseHTTPServer}) that serves WSGI applications. Each server +instance serves a single WSGI application on a given host and port. If +you want to serve multiple applications on a single host and port, you +should create a WSGI application that parses \code{PATH_INFO} to select +which application to invoke for each request. (E.g., using the +\function{shift_path_info()} function from \module{wsgiref.util}.) + + +\begin{funcdesc}{make_server}{host, port, app +\optional{, server_class=\class{WSGIServer} \optional{, +handler_class=\class{WSGIRequestHandler}}}} +Create a new WSGI server listening on \var{host} and \var{port}, +accepting connections for \var{app}. The return value is an instance of +the supplied \var{server_class}, and will process requests using the +specified \var{handler_class}. \var{app} must be a WSGI application +object, as defined by \pep{333}. + +Example usage: +\begin{verbatim}from wsgiref.simple_server import make_server, demo_app + +httpd = make_server('', 8000, demo_app) +print "Serving HTTP on port 8000..." + +# Respond to requests until process is killed +httpd.serve_forever() + +# Alternative: serve one request, then exit +##httpd.handle_request() +\end{verbatim} + +\end{funcdesc} + + + + + + +\begin{funcdesc}{demo_app}{environ, start_response} +This function is a small but complete WSGI application that +returns a text page containing the message ``Hello world!'' +and a list of the key/value pairs provided in the +\var{environ} parameter. It's useful for verifying that a WSGI server +(such as \module{wsgiref.simple_server}) is able to run a simple WSGI +application correctly. +\end{funcdesc} + + +\begin{classdesc}{WSGIServer}{server_address, RequestHandlerClass} +Create a \class{WSGIServer} instance. \var{server_address} should be +a \code{(host,port)} tuple, and \var{RequestHandlerClass} should be +the subclass of \class{BaseHTTPServer.BaseHTTPRequestHandler} that will +be used to process requests. + +You do not normally need to call this constructor, as the +\function{make_server()} function can handle all the details for you. + +\class{WSGIServer} is a subclass +of \class{BaseHTTPServer.HTTPServer}, so all of its methods (such as +\method{serve_forever()} and \method{handle_request()}) are available. +\class{WSGIServer} also provides these WSGI-specific methods: + +\begin{methoddesc}{set_app}{application} +Sets the callable \var{application} as the WSGI application that will +receive requests. +\end{methoddesc} + +\begin{methoddesc}{get_app}{} +Returns the currently-set application callable. +\end{methoddesc} + +Normally, however, you do not need to use these additional methods, as +\method{set_app()} is normally called by \function{make_server()}, and +the \method{get_app()} exists mainly for the benefit of request handler +instances. +\end{classdesc} + + + +\begin{classdesc}{WSGIRequestHandler}{request, client_address, server} +Create an HTTP handler for the given \var{request} (i.e. a socket), +\var{client_address} (a \code{(\var{host},\var{port})} tuple), and +\var{server} (\class{WSGIServer} instance). + +You do not need to create instances of this class directly; they are +automatically created as needed by \class{WSGIServer} objects. You +can, however, subclass this class and supply it as a \var{handler_class} +to the \function{make_server()} function. Some possibly relevant +methods for overriding in subclasses: + +\begin{methoddesc}{get_environ}{} +Returns a dictionary containing the WSGI environment for a request. The +default implementation copies the contents of the \class{WSGIServer} +object's \member{base_environ} dictionary attribute and then adds +various headers derived from the HTTP request. Each call to this method +should return a new dictionary containing all of the relevant CGI +environment variables as specified in \pep{333}. +\end{methoddesc} + +\begin{methoddesc}{get_stderr}{} +Return the object that should be used as the \code{wsgi.errors} stream. +The default implementation just returns \code{sys.stderr}. +\end{methoddesc} + +\begin{methoddesc}{handle}{} +Process the HTTP request. The default implementation creates a handler +instance using a \module{wsgiref.handlers} class to implement the actual +WSGI application interface. +\end{methoddesc} + +\end{classdesc} + + + + + + + + + +\subsection{\module{wsgiref.validate} -- WSGI conformance checker} +\declaremodule{}{wsgiref.validate} +When creating new WSGI application objects, frameworks, servers, or +middleware, it can be useful to validate the new code's conformance +using \module{wsgiref.validate}. This module provides a function that +creates WSGI application objects that validate communications between +a WSGI server or gateway and a WSGI application object, to check both +sides for protocol conformance. + +Note that this utility does not guarantee complete \pep{333} compliance; +an absence of errors from this module does not necessarily mean that +errors do not exist. However, if this module does produce an error, +then it is virtually certain that either the server or application is +not 100\% compliant. + +This module is based on the \module{paste.lint} module from Ian +Bicking's ``Python Paste'' library. + +\begin{funcdesc}{validator}{application} +Wrap \var{application} and return a new WSGI application object. The +returned application will forward all requests to the original +\var{application}, and will check that both the \var{application} and +the server invoking it are conforming to the WSGI specification and to +RFC 2616. + +Any detected nonconformance results in an \exception{AssertionError} +being raised; note, however, that how these errors are handled is +server-dependent. For example, \module{wsgiref.simple_server} and other +servers based on \module{wsgiref.handlers} (that don't override the +error handling methods to do something else) will simply output a +message that an error has occurred, and dump the traceback to +\code{sys.stderr} or some other error stream. + +This wrapper may also generate output using the \module{warnings} module +to indicate behaviors that are questionable but which may not actually +be prohibited by \pep{333}. Unless they are suppressed using Python +command-line options or the \module{warnings} API, any such warnings +will be written to \code{sys.stderr} (\emph{not} \code{wsgi.errors}, +unless they happen to be the same object). +\end{funcdesc} + +\subsection{\module{wsgiref.handlers} -- server/gateway base classes} +\declaremodule{}{wsgiref.handlers} + +This module provides base handler classes for implementing WSGI servers +and gateways. These base classes handle most of the work of +communicating with a WSGI application, as long as they are given a +CGI-like environment, along with input, output, and error streams. + + +\begin{classdesc}{CGIHandler}{} +CGI-based invocation via \code{sys.stdin}, \code{sys.stdout}, +\code{sys.stderr} and \code{os.environ}. This is useful when you have +a WSGI application and want to run it as a CGI script. Simply invoke +\code{CGIHandler().run(app)}, where \code{app} is the WSGI application +object you wish to invoke. + +This class is a subclass of \class{BaseCGIHandler} that sets +\code{wsgi.run_once} to true, \code{wsgi.multithread} to false, and +\code{wsgi.multiprocess} to true, and always uses \module{sys} and +\module{os} to obtain the necessary CGI streams and environment. +\end{classdesc} + + +\begin{classdesc}{BaseCGIHandler}{stdin, stdout, stderr, environ +\optional{, multithread=True \optional{, multiprocess=False}}} + +Similar to \class{CGIHandler}, but instead of using the \module{sys} and +\module{os} modules, the CGI environment and I/O streams are specified +explicitly. The \var{multithread} and \var{multiprocess} values are +used to set the \code{wsgi.multithread} and \code{wsgi.multiprocess} +flags for any applications run by the handler instance. + +This class is a subclass of \class{SimpleHandler} intended for use with +software other than HTTP ``origin servers''. If you are writing a +gateway protocol implementation (such as CGI, FastCGI, SCGI, etc.) that +uses a \code{Status:} header to send an HTTP status, you probably want +to subclass this instead of \class{SimpleHandler}. +\end{classdesc} + + + +\begin{classdesc}{SimpleHandler}{stdin, stdout, stderr, environ +\optional{,multithread=True \optional{, multiprocess=False}}} + +Similar to \class{BaseCGIHandler}, but designed for use with HTTP origin +servers. If you are writing an HTTP server implementation, you will +probably want to subclass this instead of \class{BaseCGIHandler} + +This class is a subclass of \class{BaseHandler}. It overrides the +\method{__init__()}, \method{get_stdin()}, \method{get_stderr()}, +\method{add_cgi_vars()}, \method{_write()}, and \method{_flush()} +methods to support explicitly setting the environment and streams via +the constructor. The supplied environment and streams are stored in +the \member{stdin}, \member{stdout}, \member{stderr}, and +\member{environ} attributes. +\end{classdesc} + +\begin{classdesc}{BaseHandler}{} +This is an abstract base class for running WSGI applications. Each +instance will handle a single HTTP request, although in principle you +could create a subclass that was reusable for multiple requests. + +\class{BaseHandler} instances have only one method intended for external +use: + +\begin{methoddesc}{run}{app} +Run the specified WSGI application, \var{app}. +\end{methoddesc} + +All of the other \class{BaseHandler} methods are invoked by this method +in the process of running the application, and thus exist primarily to +allow customizing the process. + +The following methods MUST be overridden in a subclass: + +\begin{methoddesc}{_write}{data} +Buffer the string \var{data} for transmission to the client. It's okay +if this method actually transmits the data; \class{BaseHandler} +just separates write and flush operations for greater efficiency +when the underlying system actually has such a distinction. +\end{methoddesc} + +\begin{methoddesc}{_flush}{} +Force buffered data to be transmitted to the client. It's okay if this +method is a no-op (i.e., if \method{_write()} actually sends the data). +\end{methoddesc} + +\begin{methoddesc}{get_stdin}{} +Return an input stream object suitable for use as the \code{wsgi.input} +of the request currently being processed. +\end{methoddesc} + +\begin{methoddesc}{get_stderr}{} +Return an output stream object suitable for use as the +\code{wsgi.errors} of the request currently being processed. +\end{methoddesc} + +\begin{methoddesc}{add_cgi_vars}{} +Insert CGI variables for the current request into the \member{environ} +attribute. +\end{methoddesc} + +Here are some other methods and attributes you may wish to override. +This list is only a summary, however, and does not include every method +that can be overridden. You should consult the docstrings and source +code for additional information before attempting to create a customized +\class{BaseHandler} subclass. + + + + + + + + + + + + + + + + +Attributes and methods for customizing the WSGI environment: + +\begin{memberdesc}{wsgi_multithread} +The value to be used for the \code{wsgi.multithread} environment +variable. It defaults to true in \class{BaseHandler}, but may have +a different default (or be set by the constructor) in the other +subclasses. +\end{memberdesc} + +\begin{memberdesc}{wsgi_multiprocess} +The value to be used for the \code{wsgi.multiprocess} environment +variable. It defaults to true in \class{BaseHandler}, but may have +a different default (or be set by the constructor) in the other +subclasses. +\end{memberdesc} + +\begin{memberdesc}{wsgi_run_once} +The value to be used for the \code{wsgi.run_once} environment +variable. It defaults to false in \class{BaseHandler}, but +\class{CGIHandler} sets it to true by default. +\end{memberdesc} + +\begin{memberdesc}{os_environ} +The default environment variables to be included in every request's +WSGI environment. By default, this is a copy of \code{os.environ} at +the time that \module{wsgiref.handlers} was imported, but subclasses can +either create their own at the class or instance level. Note that the +dictionary should be considered read-only, since the default value is +shared between multiple classes and instances. +\end{memberdesc} + +\begin{memberdesc}{server_software} +If the \member{origin_server} attribute is set, this attribute's value +is used to set the default \code{SERVER_SOFTWARE} WSGI environment +variable, and also to set a default \code{Server:} header in HTTP +responses. It is ignored for handlers (such as \class{BaseCGIHandler} +and \class{CGIHandler}) that are not HTTP origin servers. +\end{memberdesc} + + + +\begin{methoddesc}{get_scheme}{} +Return the URL scheme being used for the current request. The default +implementation uses the \function{guess_scheme()} function from +\module{wsgiref.util} to guess whether the scheme should be ``http'' or +``https'', based on the current request's \member{environ} variables. +\end{methoddesc} + +\begin{methoddesc}{setup_environ}{} +Set the \member{environ} attribute to a fully-populated WSGI +environment. The default implementation uses all of the above methods +and attributes, plus the \method{get_stdin()}, \method{get_stderr()}, +and \method{add_cgi_vars()} methods and the \member{wsgi_file_wrapper} +attribute. It also inserts a \code{SERVER_SOFTWARE} key if not present, +as long as the \member{origin_server} attribute is a true value and the +\member{server_software} attribute is set. +\end{methoddesc} + + + + + + + + + + + + + + + + + + + + + + + + + +Methods and attributes for customizing exception handling: + +\begin{methoddesc}{log_exception}{exc_info} +Log the \var{exc_info} tuple in the server log. \var{exc_info} is a +\code{(\var{type}, \var{value}, \var{traceback})} tuple. The default +implementation simply writes the traceback to the request's +\code{wsgi.errors} stream and flushes it. Subclasses can override this +method to change the format or retarget the output, mail the traceback +to an administrator, or whatever other action may be deemed suitable. +\end{methoddesc} + +\begin{memberdesc}{traceback_limit} +The maximum number of frames to include in tracebacks output by the +default \method{log_exception()} method. If \code{None}, all frames +are included. +\end{memberdesc} + +\begin{methoddesc}{error_output}{environ, start_response} +This method is a WSGI application to generate an error page for the +user. It is only invoked if an error occurs before headers are sent +to the client. + +This method can access the current error information using +\code{sys.exc_info()}, and should pass that information to +\var{start_response} when calling it (as described in the ``Error +Handling'' section of \pep{333}). + +The default implementation just uses the \member{error_status}, +\member{error_headers}, and \member{error_body} attributes to generate +an output page. Subclasses can override this to produce more dynamic +error output. + +Note, however, that it's not recommended from a security perspective to +spit out diagnostics to any old user; ideally, you should have to do +something special to enable diagnostic output, which is why the default +implementation doesn't include any. +\end{methoddesc} + + + + +\begin{memberdesc}{error_status} +The HTTP status used for error responses. This should be a status +string as defined in \pep{333}; it defaults to a 500 code and message. +\end{memberdesc} + +\begin{memberdesc}{error_headers} +The HTTP headers used for error responses. This should be a list of +WSGI response headers (\code{(\var{name}, \var{value})} tuples), as +described in \pep{333}. The default list just sets the content type +to \code{text/plain}. +\end{memberdesc} + +\begin{memberdesc}{error_body} +The error response body. This should be an HTTP response body string. +It defaults to the plain text, ``A server error occurred. Please +contact the administrator.'' +\end{memberdesc} + + + + + + + + + + + + + + + + + + + + + + + + +Methods and attributes for \pep{333}'s ``Optional Platform-Specific File +Handling'' feature: + +\begin{memberdesc}{wsgi_file_wrapper} +A \code{wsgi.file_wrapper} factory, or \code{None}. The default value +of this attribute is the \class{FileWrapper} class from +\module{wsgiref.util}. +\end{memberdesc} + +\begin{methoddesc}{sendfile}{} +Override to implement platform-specific file transmission. This method +is called only if the application's return value is an instance of +the class specified by the \member{wsgi_file_wrapper} attribute. It +should return a true value if it was able to successfully transmit the +file, so that the default transmission code will not be executed. +The default implementation of this method just returns a false value. +\end{methoddesc} + + +Miscellaneous methods and attributes: + +\begin{memberdesc}{origin_server} +This attribute should be set to a true value if the handler's +\method{_write()} and \method{_flush()} are being used to communicate +directly to the client, rather than via a CGI-like gateway protocol that +wants the HTTP status in a special \code{Status:} header. + +This attribute's default value is true in \class{BaseHandler}, but +false in \class{BaseCGIHandler} and \class{CGIHandler}. +\end{memberdesc} + +\begin{memberdesc}{http_version} +If \member{origin_server} is true, this string attribute is used to +set the HTTP version of the response set to the client. It defaults to +\code{"1.0"}. +\end{memberdesc} + + + + + +\end{classdesc} + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/Lib/test/test_wsgiref.py b/Lib/test/test_wsgiref.py new file mode 100755 index 0000000..f939764 --- /dev/null +++ b/Lib/test/test_wsgiref.py @@ -0,0 +1,615 @@ +from __future__ import nested_scopes # Backward compat for 2.1 +from unittest import TestSuite, TestCase, makeSuite +from wsgiref.util import setup_testing_defaults +from wsgiref.headers import Headers +from wsgiref.handlers import BaseHandler, BaseCGIHandler +from wsgiref import util +from wsgiref.validate import validator +from wsgiref.simple_server import WSGIServer, WSGIRequestHandler, demo_app +from wsgiref.simple_server import make_server +from StringIO import StringIO +from SocketServer import BaseServer +import re, sys + + +class MockServer(WSGIServer): + """Non-socket HTTP server""" + + def __init__(self, server_address, RequestHandlerClass): + BaseServer.__init__(self, server_address, RequestHandlerClass) + self.server_bind() + + def server_bind(self): + host, port = self.server_address + self.server_name = host + self.server_port = port + self.setup_environ() + + +class MockHandler(WSGIRequestHandler): + """Non-socket HTTP handler""" + def setup(self): + self.connection = self.request + self.rfile, self.wfile = self.connection + + def finish(self): + pass + + + + + +def hello_app(environ,start_response): + start_response("200 OK", [ + ('Content-Type','text/plain'), + ('Date','Mon, 05 Jun 2006 18:49:54 GMT') + ]) + return ["Hello, world!"] + +def run_amock(app=hello_app, data="GET / HTTP/1.0\n\n"): + server = make_server("", 80, app, MockServer, MockHandler) + inp, out, err, olderr = StringIO(data), StringIO(), StringIO(), sys.stderr + sys.stderr = err + + try: + server.finish_request((inp,out), ("127.0.0.1",8888)) + finally: + sys.stderr = olderr + + return out.getvalue(), err.getvalue() + + + + + + + + + + + + + + + + + + + + + + + +def compare_generic_iter(make_it,match): + """Utility to compare a generic 2.1/2.2+ iterator with an iterable + + If running under Python 2.2+, this tests the iterator using iter()/next(), + as well as __getitem__. 'make_it' must be a function returning a fresh + iterator to be tested (since this may test the iterator twice).""" + + it = make_it() + n = 0 + for item in match: + assert it[n]==item + n+=1 + try: + it[n] + except IndexError: + pass + else: + raise AssertionError("Too many items from __getitem__",it) + + try: + iter, StopIteration + except NameError: + pass + else: + # Only test iter mode under 2.2+ + it = make_it() + assert iter(it) is it + for item in match: + assert it.next()==item + try: + it.next() + except StopIteration: + pass + else: + raise AssertionError("Too many items from .next()",it) + + + + + + +class IntegrationTests(TestCase): + + def check_hello(self, out, has_length=True): + self.assertEqual(out, + "HTTP/1.0 200 OK\r\n" + "Server: WSGIServer/0.1 Python/"+sys.version.split()[0]+"\r\n" + "Content-Type: text/plain\r\n" + "Date: Mon, 05 Jun 2006 18:49:54 GMT\r\n" + + (has_length and "Content-Length: 13\r\n" or "") + + "\r\n" + "Hello, world!" + ) + + def test_plain_hello(self): + out, err = run_amock() + self.check_hello(out) + + def test_validated_hello(self): + out, err = run_amock(validator(hello_app)) + # the middleware doesn't support len(), so content-length isn't there + self.check_hello(out, has_length=False) + + def test_simple_validation_error(self): + def bad_app(environ,start_response): + start_response("200 OK", ('Content-Type','text/plain')) + return ["Hello, world!"] + out, err = run_amock(validator(bad_app)) + self.failUnless(out.endswith( + "A server error occurred. Please contact the administrator." + )) + self.assertEqual( + err.splitlines()[-2], + "AssertionError: Headers (('Content-Type', 'text/plain')) must" + " be of type list: " + ) + + + + + + +class UtilityTests(TestCase): + + def checkShift(self,sn_in,pi_in,part,sn_out,pi_out): + env = {'SCRIPT_NAME':sn_in,'PATH_INFO':pi_in} + util.setup_testing_defaults(env) + self.assertEqual(util.shift_path_info(env),part) + self.assertEqual(env['PATH_INFO'],pi_out) + self.assertEqual(env['SCRIPT_NAME'],sn_out) + return env + + def checkDefault(self, key, value, alt=None): + # Check defaulting when empty + env = {} + util.setup_testing_defaults(env) + if isinstance(value,StringIO): + self.failUnless(isinstance(env[key],StringIO)) + else: + self.assertEqual(env[key],value) + + # Check existing value + env = {key:alt} + util.setup_testing_defaults(env) + self.failUnless(env[key] is alt) + + def checkCrossDefault(self,key,value,**kw): + util.setup_testing_defaults(kw) + self.assertEqual(kw[key],value) + + def checkAppURI(self,uri,**kw): + util.setup_testing_defaults(kw) + self.assertEqual(util.application_uri(kw),uri) + + def checkReqURI(self,uri,query=1,**kw): + util.setup_testing_defaults(kw) + self.assertEqual(util.request_uri(kw,query),uri) + + + + + + + def checkFW(self,text,size,match): + + def make_it(text=text,size=size): + return util.FileWrapper(StringIO(text),size) + + compare_generic_iter(make_it,match) + + it = make_it() + self.failIf(it.filelike.closed) + + for item in it: + pass + + self.failIf(it.filelike.closed) + + it.close() + self.failUnless(it.filelike.closed) + + + def testSimpleShifts(self): + self.checkShift('','/', '', '/', '') + self.checkShift('','/x', 'x', '/x', '') + self.checkShift('/','', None, '/', '') + self.checkShift('/a','/x/y', 'x', '/a/x', '/y') + self.checkShift('/a','/x/', 'x', '/a/x', '/') + + + def testNormalizedShifts(self): + self.checkShift('/a/b', '/../y', '..', '/a', '/y') + self.checkShift('', '/../y', '..', '', '/y') + self.checkShift('/a/b', '//y', 'y', '/a/b/y', '') + self.checkShift('/a/b', '//y/', 'y', '/a/b/y', '/') + self.checkShift('/a/b', '/./y', 'y', '/a/b/y', '') + self.checkShift('/a/b', '/./y/', 'y', '/a/b/y', '/') + self.checkShift('/a/b', '///./..//y/.//', '..', '/a', '/y/') + self.checkShift('/a/b', '///', '', '/a/b/', '') + self.checkShift('/a/b', '/.//', '', '/a/b/', '') + self.checkShift('/a/b', '/x//', 'x', '/a/b/x', '/') + self.checkShift('/a/b', '/.', None, '/a/b', '') + + + def testDefaults(self): + for key, value in [ + ('SERVER_NAME','127.0.0.1'), + ('SERVER_PORT', '80'), + ('SERVER_PROTOCOL','HTTP/1.0'), + ('HTTP_HOST','127.0.0.1'), + ('REQUEST_METHOD','GET'), + ('SCRIPT_NAME',''), + ('PATH_INFO','/'), + ('wsgi.version', (1,0)), + ('wsgi.run_once', 0), + ('wsgi.multithread', 0), + ('wsgi.multiprocess', 0), + ('wsgi.input', StringIO("")), + ('wsgi.errors', StringIO()), + ('wsgi.url_scheme','http'), + ]: + self.checkDefault(key,value) + + + def testCrossDefaults(self): + self.checkCrossDefault('HTTP_HOST',"foo.bar",SERVER_NAME="foo.bar") + self.checkCrossDefault('wsgi.url_scheme',"https",HTTPS="on") + self.checkCrossDefault('wsgi.url_scheme',"https",HTTPS="1") + self.checkCrossDefault('wsgi.url_scheme',"https",HTTPS="yes") + self.checkCrossDefault('wsgi.url_scheme',"http",HTTPS="foo") + self.checkCrossDefault('SERVER_PORT',"80",HTTPS="foo") + self.checkCrossDefault('SERVER_PORT',"443",HTTPS="on") + + + def testGuessScheme(self): + self.assertEqual(util.guess_scheme({}), "http") + self.assertEqual(util.guess_scheme({'HTTPS':"foo"}), "http") + self.assertEqual(util.guess_scheme({'HTTPS':"on"}), "https") + self.assertEqual(util.guess_scheme({'HTTPS':"yes"}), "https") + self.assertEqual(util.guess_scheme({'HTTPS':"1"}), "https") + + + + + + def testAppURIs(self): + self.checkAppURI("http://127.0.0.1/") + self.checkAppURI("http://127.0.0.1/spam", SCRIPT_NAME="/spam") + self.checkAppURI("http://spam.example.com:2071/", + HTTP_HOST="spam.example.com:2071", SERVER_PORT="2071") + self.checkAppURI("http://spam.example.com/", + SERVER_NAME="spam.example.com") + self.checkAppURI("http://127.0.0.1/", + HTTP_HOST="127.0.0.1", SERVER_NAME="spam.example.com") + self.checkAppURI("https://127.0.0.1/", HTTPS="on") + self.checkAppURI("http://127.0.0.1:8000/", SERVER_PORT="8000", + HTTP_HOST=None) + + def testReqURIs(self): + self.checkReqURI("http://127.0.0.1/") + self.checkReqURI("http://127.0.0.1/spam", SCRIPT_NAME="/spam") + self.checkReqURI("http://127.0.0.1/spammity/spam", + SCRIPT_NAME="/spammity", PATH_INFO="/spam") + self.checkReqURI("http://127.0.0.1/spammity/spam?say=ni", + SCRIPT_NAME="/spammity", PATH_INFO="/spam",QUERY_STRING="say=ni") + self.checkReqURI("http://127.0.0.1/spammity/spam", 0, + SCRIPT_NAME="/spammity", PATH_INFO="/spam",QUERY_STRING="say=ni") + + def testFileWrapper(self): + self.checkFW("xyz"*50, 120, ["xyz"*40,"xyz"*10]) + + def testHopByHop(self): + for hop in ( + "Connection Keep-Alive Proxy-Authenticate Proxy-Authorization " + "TE Trailers Transfer-Encoding Upgrade" + ).split(): + for alt in hop, hop.title(), hop.upper(), hop.lower(): + self.failUnless(util.is_hop_by_hop(alt)) + + # Not comprehensive, just a few random header names + for hop in ( + "Accept Cache-Control Date Pragma Trailer Via Warning" + ).split(): + for alt in hop, hop.title(), hop.upper(), hop.lower(): + self.failIf(util.is_hop_by_hop(alt)) + +class HeaderTests(TestCase): + + def testMappingInterface(self): + test = [('x','y')] + self.assertEqual(len(Headers([])),0) + self.assertEqual(len(Headers(test[:])),1) + self.assertEqual(Headers(test[:]).keys(), ['x']) + self.assertEqual(Headers(test[:]).values(), ['y']) + self.assertEqual(Headers(test[:]).items(), test) + self.failIf(Headers(test).items() is test) # must be copy! + + h=Headers([]) + del h['foo'] # should not raise an error + + h['Foo'] = 'bar' + for m in h.has_key, h.__contains__, h.get, h.get_all, h.__getitem__: + self.failUnless(m('foo')) + self.failUnless(m('Foo')) + self.failUnless(m('FOO')) + self.failIf(m('bar')) + + self.assertEqual(h['foo'],'bar') + h['foo'] = 'baz' + self.assertEqual(h['FOO'],'baz') + self.assertEqual(h.get_all('foo'),['baz']) + + self.assertEqual(h.get("foo","whee"), "baz") + self.assertEqual(h.get("zoo","whee"), "whee") + self.assertEqual(h.setdefault("foo","whee"), "baz") + self.assertEqual(h.setdefault("zoo","whee"), "whee") + self.assertEqual(h["foo"],"baz") + self.assertEqual(h["zoo"],"whee") + + def testRequireList(self): + self.assertRaises(TypeError, Headers, "foo") + + + def testExtras(self): + h = Headers([]) + self.assertEqual(str(h),'\r\n') + + h.add_header('foo','bar',baz="spam") + self.assertEqual(h['foo'], 'bar; baz="spam"') + self.assertEqual(str(h),'foo: bar; baz="spam"\r\n\r\n') + + h.add_header('Foo','bar',cheese=None) + self.assertEqual(h.get_all('foo'), + ['bar; baz="spam"', 'bar; cheese']) + + self.assertEqual(str(h), + 'foo: bar; baz="spam"\r\n' + 'Foo: bar; cheese\r\n' + '\r\n' + ) + + +class ErrorHandler(BaseCGIHandler): + """Simple handler subclass for testing BaseHandler""" + + def __init__(self,**kw): + setup_testing_defaults(kw) + BaseCGIHandler.__init__( + self, StringIO(''), StringIO(), StringIO(), kw, + multithread=True, multiprocess=True + ) + +class TestHandler(ErrorHandler): + """Simple handler subclass for testing BaseHandler, w/error passthru""" + + def handle_error(self): + raise # for testing, we want to see what's happening + + + + + + + + + + + +class HandlerTests(TestCase): + + def checkEnvironAttrs(self, handler): + env = handler.environ + for attr in [ + 'version','multithread','multiprocess','run_once','file_wrapper' + ]: + if attr=='file_wrapper' and handler.wsgi_file_wrapper is None: + continue + self.assertEqual(getattr(handler,'wsgi_'+attr),env['wsgi.'+attr]) + + def checkOSEnviron(self,handler): + empty = {}; setup_testing_defaults(empty) + env = handler.environ + from os import environ + for k,v in environ.items(): + if not empty.has_key(k): + self.assertEqual(env[k],v) + for k,v in empty.items(): + self.failUnless(env.has_key(k)) + + def testEnviron(self): + h = TestHandler(X="Y") + h.setup_environ() + self.checkEnvironAttrs(h) + self.checkOSEnviron(h) + self.assertEqual(h.environ["X"],"Y") + + def testCGIEnviron(self): + h = BaseCGIHandler(None,None,None,{}) + h.setup_environ() + for key in 'wsgi.url_scheme', 'wsgi.input', 'wsgi.errors': + assert h.environ.has_key(key) + + def testScheme(self): + h=TestHandler(HTTPS="on"); h.setup_environ() + self.assertEqual(h.environ['wsgi.url_scheme'],'https') + h=TestHandler(); h.setup_environ() + self.assertEqual(h.environ['wsgi.url_scheme'],'http') + + + def testAbstractMethods(self): + h = BaseHandler() + for name in [ + '_flush','get_stdin','get_stderr','add_cgi_vars' + ]: + self.assertRaises(NotImplementedError, getattr(h,name)) + self.assertRaises(NotImplementedError, h._write, "test") + + + def testContentLength(self): + # Demo one reason iteration is better than write()... ;) + + def trivial_app1(e,s): + s('200 OK',[]) + return [e['wsgi.url_scheme']] + + def trivial_app2(e,s): + s('200 OK',[])(e['wsgi.url_scheme']) + return [] + + h = TestHandler() + h.run(trivial_app1) + self.assertEqual(h.stdout.getvalue(), + "Status: 200 OK\r\n" + "Content-Length: 4\r\n" + "\r\n" + "http") + + h = TestHandler() + h.run(trivial_app2) + self.assertEqual(h.stdout.getvalue(), + "Status: 200 OK\r\n" + "\r\n" + "http") + + + + + + + + def testBasicErrorOutput(self): + + def non_error_app(e,s): + s('200 OK',[]) + return [] + + def error_app(e,s): + raise AssertionError("This should be caught by handler") + + h = ErrorHandler() + h.run(non_error_app) + self.assertEqual(h.stdout.getvalue(), + "Status: 200 OK\r\n" + "Content-Length: 0\r\n" + "\r\n") + self.assertEqual(h.stderr.getvalue(),"") + + h = ErrorHandler() + h.run(error_app) + self.assertEqual(h.stdout.getvalue(), + "Status: %s\r\n" + "Content-Type: text/plain\r\n" + "Content-Length: %d\r\n" + "\r\n%s" % (h.error_status,len(h.error_body),h.error_body)) + + self.failUnless(h.stderr.getvalue().find("AssertionError")<>-1) + + def testErrorAfterOutput(self): + MSG = "Some output has been sent" + def error_app(e,s): + s("200 OK",[])(MSG) + raise AssertionError("This should be caught by handler") + + h = ErrorHandler() + h.run(error_app) + self.assertEqual(h.stdout.getvalue(), + "Status: 200 OK\r\n" + "\r\n"+MSG) + self.failUnless(h.stderr.getvalue().find("AssertionError")<>-1) + + + def testHeaderFormats(self): + + def non_error_app(e,s): + s('200 OK',[]) + return [] + + stdpat = ( + r"HTTP/%s 200 OK\r\n" + r"Date: \w{3}, [ 0123]\d \w{3} \d{4} \d\d:\d\d:\d\d GMT\r\n" + r"%s" r"Content-Length: 0\r\n" r"\r\n" + ) + shortpat = ( + "Status: 200 OK\r\n" "Content-Length: 0\r\n" "\r\n" + ) + + for ssw in "FooBar/1.0", None: + sw = ssw and "Server: %s\r\n" % ssw or "" + + for version in "1.0", "1.1": + for proto in "HTTP/0.9", "HTTP/1.0", "HTTP/1.1": + + h = TestHandler(SERVER_PROTOCOL=proto) + h.origin_server = False + h.http_version = version + h.server_software = ssw + h.run(non_error_app) + self.assertEqual(shortpat,h.stdout.getvalue()) + + h = TestHandler(SERVER_PROTOCOL=proto) + h.origin_server = True + h.http_version = version + h.server_software = ssw + h.run(non_error_app) + if proto=="HTTP/0.9": + self.assertEqual(h.stdout.getvalue(),"") + else: + self.failUnless( + re.match(stdpat%(version,sw), h.stdout.getvalue()), + (stdpat%(version,sw), h.stdout.getvalue()) + ) + +# This epilogue is needed for compatibility with the Python 2.5 regrtest module + +def test_main(): + import unittest + from test.test_support import run_suite + run_suite( + unittest.defaultTestLoader.loadTestsFromModule(sys.modules[__name__]) + ) + +if __name__ == "__main__": + test_main() + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +# the above lines intentionally left blank diff --git a/Lib/wsgiref.egg-info b/Lib/wsgiref.egg-info new file mode 100644 index 0000000..a5f74f9 --- /dev/null +++ b/Lib/wsgiref.egg-info @@ -0,0 +1,8 @@ +Metadata-Version: 1.0 +Name: wsgiref +Version: 0.1 +Summary: WSGI (PEP 333) Reference Library +Author: Phillip J. Eby +Author-email: web-sig@python.org +License: PSF or ZPL +Platform: UNKNOWN diff --git a/Lib/wsgiref/__init__.py b/Lib/wsgiref/__init__.py new file mode 100644 index 0000000..46c579f --- /dev/null +++ b/Lib/wsgiref/__init__.py @@ -0,0 +1,23 @@ +"""wsgiref -- a WSGI (PEP 333) Reference Library + +Current Contents: + +* util -- Miscellaneous useful functions and wrappers + +* headers -- Manage response headers + +* handlers -- base classes for server/gateway implementations + +* simple_server -- a simple BaseHTTPServer that supports WSGI + +* validate -- validation wrapper that sits between an app and a server + to detect errors in either + +To-Do: + +* cgi_gateway -- Run WSGI apps under CGI (pending a deployment standard) + +* cgi_wrapper -- Run CGI apps under WSGI + +* router -- a simple middleware component that handles URL traversal +""" diff --git a/Lib/wsgiref/handlers.py b/Lib/wsgiref/handlers.py new file mode 100644 index 0000000..52771a2 --- /dev/null +++ b/Lib/wsgiref/handlers.py @@ -0,0 +1,492 @@ +"""Base classes for server/gateway implementations""" + +from types import StringType +from util import FileWrapper, guess_scheme, is_hop_by_hop +from headers import Headers + +import sys, os, time + +__all__ = ['BaseHandler', 'SimpleHandler', 'BaseCGIHandler', 'CGIHandler'] + +try: + dict +except NameError: + def dict(items): + d = {} + for k,v in items: + d[k] = v + return d + +try: + True + False +except NameError: + True = not None + False = not True + + +# Weekday and month names for HTTP date/time formatting; always English! +_weekdayname = ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"] +_monthname = [None, # Dummy so we can use 1-based month numbers + "Jan", "Feb", "Mar", "Apr", "May", "Jun", + "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"] + +def format_date_time(timestamp): + year, month, day, hh, mm, ss, wd, y, z = time.gmtime(timestamp) + return "%s, %02d %3s %4d %02d:%02d:%02d GMT" % ( + _weekdayname[wd], day, _monthname[month], year, hh, mm, ss + ) + + + +class BaseHandler: + """Manage the invocation of a WSGI application""" + + # Configuration parameters; can override per-subclass or per-instance + wsgi_version = (1,0) + wsgi_multithread = True + wsgi_multiprocess = True + wsgi_run_once = False + + origin_server = True # We are transmitting direct to client + http_version = "1.0" # Version that should be used for response + server_software = None # String name of server software, if any + + # os_environ is used to supply configuration from the OS environment: + # by default it's a copy of 'os.environ' as of import time, but you can + # override this in e.g. your __init__ method. + os_environ = dict(os.environ.items()) + + # Collaborator classes + wsgi_file_wrapper = FileWrapper # set to None to disable + headers_class = Headers # must be a Headers-like class + + # Error handling (also per-subclass or per-instance) + traceback_limit = None # Print entire traceback to self.get_stderr() + error_status = "500 Dude, this is whack!" + error_headers = [('Content-Type','text/plain')] + error_body = "A server error occurred. Please contact the administrator." + + # State variables (don't mess with these) + status = result = None + headers_sent = False + headers = None + bytes_sent = 0 + + + + + + + + + def run(self, application): + """Invoke the application""" + # Note to self: don't move the close()! Asynchronous servers shouldn't + # call close() from finish_response(), so if you close() anywhere but + # the double-error branch here, you'll break asynchronous servers by + # prematurely closing. Async servers must return from 'run()' without + # closing if there might still be output to iterate over. + try: + self.setup_environ() + self.result = application(self.environ, self.start_response) + self.finish_response() + except: + try: + self.handle_error() + except: + # If we get an error handling an error, just give up already! + self.close() + raise # ...and let the actual server figure it out. + + + def setup_environ(self): + """Set up the environment for one request""" + + env = self.environ = self.os_environ.copy() + self.add_cgi_vars() + + env['wsgi.input'] = self.get_stdin() + env['wsgi.errors'] = self.get_stderr() + env['wsgi.version'] = self.wsgi_version + env['wsgi.run_once'] = self.wsgi_run_once + env['wsgi.url_scheme'] = self.get_scheme() + env['wsgi.multithread'] = self.wsgi_multithread + env['wsgi.multiprocess'] = self.wsgi_multiprocess + + if self.wsgi_file_wrapper is not None: + env['wsgi.file_wrapper'] = self.wsgi_file_wrapper + + if self.origin_server and self.server_software: + env.setdefault('SERVER_SOFTWARE',self.server_software) + + + def finish_response(self): + """Send any iterable data, then close self and the iterable + + Subclasses intended for use in asynchronous servers will + want to redefine this method, such that it sets up callbacks + in the event loop to iterate over the data, and to call + 'self.close()' once the response is finished. + """ + if not self.result_is_file() or not self.sendfile(): + for data in self.result: + self.write(data) + self.finish_content() + self.close() + + + def get_scheme(self): + """Return the URL scheme being used""" + return guess_scheme(self.environ) + + + def set_content_length(self): + """Compute Content-Length or switch to chunked encoding if possible""" + try: + blocks = len(self.result) + except (TypeError,AttributeError,NotImplementedError): + pass + else: + if blocks==1: + self.headers['Content-Length'] = str(self.bytes_sent) + return + # XXX Try for chunked encoding if origin server and client is 1.1 + + + def cleanup_headers(self): + """Make any necessary header changes or defaults + + Subclasses can extend this to add other defaults. + """ + if not self.headers.has_key('Content-Length'): + self.set_content_length() + + def start_response(self, status, headers,exc_info=None): + """'start_response()' callable as specified by PEP 333""" + + if exc_info: + try: + if self.headers_sent: + # Re-raise original exception if headers sent + raise exc_info[0], exc_info[1], exc_info[2] + finally: + exc_info = None # avoid dangling circular ref + elif self.headers is not None: + raise AssertionError("Headers already set!") + + assert type(status) is StringType,"Status must be a string" + assert len(status)>=4,"Status must be at least 4 characters" + assert int(status[:3]),"Status message must begin w/3-digit code" + assert status[3]==" ", "Status message must have a space after code" + if __debug__: + for name,val in headers: + assert type(name) is StringType,"Header names must be strings" + assert type(val) is StringType,"Header values must be strings" + assert not is_hop_by_hop(name),"Hop-by-hop headers not allowed" + self.status = status + self.headers = self.headers_class(headers) + return self.write + + + def send_preamble(self): + """Transmit version/status/date/server, via self._write()""" + if self.origin_server: + if self.client_is_modern(): + self._write('HTTP/%s %s\r\n' % (self.http_version,self.status)) + if not self.headers.has_key('Date'): + self._write( + 'Date: %s\r\n' % format_date_time(time.time()) + ) + if self.server_software and not self.headers.has_key('Server'): + self._write('Server: %s\r\n' % self.server_software) + else: + self._write('Status: %s\r\n' % self.status) + + def write(self, data): + """'write()' callable as specified by PEP 333""" + + assert type(data) is StringType,"write() argument must be string" + + if not self.status: + raise AssertionError("write() before start_response()") + + elif not self.headers_sent: + # Before the first output, send the stored headers + self.bytes_sent = len(data) # make sure we know content-length + self.send_headers() + else: + self.bytes_sent += len(data) + + # XXX check Content-Length and truncate if too many bytes written? + self._write(data) + self._flush() + + + def sendfile(self): + """Platform-specific file transmission + + Override this method in subclasses to support platform-specific + file transmission. It is only called if the application's + return iterable ('self.result') is an instance of + 'self.wsgi_file_wrapper'. + + This method should return a true value if it was able to actually + transmit the wrapped file-like object using a platform-specific + approach. It should return a false value if normal iteration + should be used instead. An exception can be raised to indicate + that transmission was attempted, but failed. + + NOTE: this method should call 'self.send_headers()' if + 'self.headers_sent' is false and it is going to attempt direct + transmission of the file. + """ + return False # No platform-specific transmission by default + + + def finish_content(self): + """Ensure headers and content have both been sent""" + if not self.headers_sent: + self.headers['Content-Length'] = "0" + self.send_headers() + else: + pass # XXX check if content-length was too short? + + def close(self): + """Close the iterable (if needed) and reset all instance vars + + Subclasses may want to also drop the client connection. + """ + try: + if hasattr(self.result,'close'): + self.result.close() + finally: + self.result = self.headers = self.status = self.environ = None + self.bytes_sent = 0; self.headers_sent = False + + + def send_headers(self): + """Transmit headers to the client, via self._write()""" + self.cleanup_headers() + self.headers_sent = True + if not self.origin_server or self.client_is_modern(): + self.send_preamble() + self._write(str(self.headers)) + + + def result_is_file(self): + """True if 'self.result' is an instance of 'self.wsgi_file_wrapper'""" + wrapper = self.wsgi_file_wrapper + return wrapper is not None and isinstance(self.result,wrapper) + + + def client_is_modern(self): + """True if client can accept status and headers""" + return self.environ['SERVER_PROTOCOL'].upper() != 'HTTP/0.9' + + + def log_exception(self,exc_info): + """Log the 'exc_info' tuple in the server log + + Subclasses may override to retarget the output or change its format. + """ + try: + from traceback import print_exception + stderr = self.get_stderr() + print_exception( + exc_info[0], exc_info[1], exc_info[2], + self.traceback_limit, stderr + ) + stderr.flush() + finally: + exc_info = None + + def handle_error(self): + """Log current error, and send error output to client if possible""" + self.log_exception(sys.exc_info()) + if not self.headers_sent: + self.result = self.error_output(self.environ, self.start_response) + self.finish_response() + # XXX else: attempt advanced recovery techniques for HTML or text? + + def error_output(self, environ, start_response): + """WSGI mini-app to create error output + + By default, this just uses the 'error_status', 'error_headers', + and 'error_body' attributes to generate an output page. It can + be overridden in a subclass to dynamically generate diagnostics, + choose an appropriate message for the user's preferred language, etc. + + Note, however, that it's not recommended from a security perspective to + spit out diagnostics to any old user; ideally, you should have to do + something special to enable diagnostic output, which is why we don't + include any here! + """ + start_response(self.error_status,self.error_headers[:],sys.exc_info()) + return [self.error_body] + + + # Pure abstract methods; *must* be overridden in subclasses + + def _write(self,data): + """Override in subclass to buffer data for send to client + + It's okay if this method actually transmits the data; BaseHandler + just separates write and flush operations for greater efficiency + when the underlying system actually has such a distinction. + """ + raise NotImplementedError + + def _flush(self): + """Override in subclass to force sending of recent '_write()' calls + + It's okay if this method is a no-op (i.e., if '_write()' actually + sends the data. + """ + raise NotImplementedError + + def get_stdin(self): + """Override in subclass to return suitable 'wsgi.input'""" + raise NotImplementedError + + def get_stderr(self): + """Override in subclass to return suitable 'wsgi.errors'""" + raise NotImplementedError + + def add_cgi_vars(self): + """Override in subclass to insert CGI variables in 'self.environ'""" + raise NotImplementedError + + + + + + + + + + + +class SimpleHandler(BaseHandler): + """Handler that's just initialized with streams, environment, etc. + + This handler subclass is intended for synchronous HTTP/1.0 origin servers, + and handles sending the entire response output, given the correct inputs. + + Usage:: + + handler = SimpleHandler( + inp,out,err,env, multithread=False, multiprocess=True + ) + handler.run(app)""" + + def __init__(self,stdin,stdout,stderr,environ, + multithread=True, multiprocess=False + ): + self.stdin = stdin + self.stdout = stdout + self.stderr = stderr + self.base_env = environ + self.wsgi_multithread = multithread + self.wsgi_multiprocess = multiprocess + + def get_stdin(self): + return self.stdin + + def get_stderr(self): + return self.stderr + + def add_cgi_vars(self): + self.environ.update(self.base_env) + + def _write(self,data): + self.stdout.write(data) + self._write = self.stdout.write + + def _flush(self): + self.stdout.flush() + self._flush = self.stdout.flush + + +class BaseCGIHandler(SimpleHandler): + + """CGI-like systems using input/output/error streams and environ mapping + + Usage:: + + handler = BaseCGIHandler(inp,out,err,env) + handler.run(app) + + This handler class is useful for gateway protocols like ReadyExec and + FastCGI, that have usable input/output/error streams and an environment + mapping. It's also the base class for CGIHandler, which just uses + sys.stdin, os.environ, and so on. + + The constructor also takes keyword arguments 'multithread' and + 'multiprocess' (defaulting to 'True' and 'False' respectively) to control + the configuration sent to the application. It sets 'origin_server' to + False (to enable CGI-like output), and assumes that 'wsgi.run_once' is + False. + """ + + origin_server = False + + + + + + + + + + + + + + + + + + + +class CGIHandler(BaseCGIHandler): + + """CGI-based invocation via sys.stdin/stdout/stderr and os.environ + + Usage:: + + CGIHandler().run(app) + + The difference between this class and BaseCGIHandler is that it always + uses 'wsgi.run_once' of 'True', 'wsgi.multithread' of 'False', and + 'wsgi.multiprocess' of 'True'. It does not take any initialization + parameters, but always uses 'sys.stdin', 'os.environ', and friends. + + If you need to override any of these parameters, use BaseCGIHandler + instead. + """ + + wsgi_run_once = True + + def __init__(self): + BaseCGIHandler.__init__( + self, sys.stdin, sys.stdout, sys.stderr, dict(os.environ.items()), + multithread=False, multiprocess=True + ) + + + + + + + + + + + + + + + + + diff --git a/Lib/wsgiref/headers.py b/Lib/wsgiref/headers.py new file mode 100644 index 0000000..fa9b829 --- /dev/null +++ b/Lib/wsgiref/headers.py @@ -0,0 +1,205 @@ +"""Manage HTTP Response Headers + +Much of this module is red-handedly pilfered from email.Message in the stdlib, +so portions are Copyright (C) 2001,2002 Python Software Foundation, and were +written by Barry Warsaw. +""" + +from types import ListType, TupleType + +# Regular expression that matches `special' characters in parameters, the +# existance of which force quoting of the parameter value. +import re +tspecials = re.compile(r'[ \(\)<>@,;:\\"/\[\]\?=]') + +def _formatparam(param, value=None, quote=1): + """Convenience function to format and return a key=value pair. + + This will quote the value if needed or if quote is true. + """ + if value is not None and len(value) > 0: + if quote or tspecials.search(value): + value = value.replace('\\', '\\\\').replace('"', r'\"') + return '%s="%s"' % (param, value) + else: + return '%s=%s' % (param, value) + else: + return param + + + + + + + + + + + + + + +class Headers: + + """Manage a collection of HTTP response headers""" + + def __init__(self,headers): + if type(headers) is not ListType: + raise TypeError("Headers must be a list of name/value tuples") + self._headers = headers + + def __len__(self): + """Return the total number of headers, including duplicates.""" + return len(self._headers) + + def __setitem__(self, name, val): + """Set the value of a header.""" + del self[name] + self._headers.append((name, val)) + + def __delitem__(self,name): + """Delete all occurrences of a header, if present. + + Does *not* raise an exception if the header is missing. + """ + name = name.lower() + self._headers[:] = [kv for kv in self._headers if kv[0].lower()<>name] + + def __getitem__(self,name): + """Get the first header value for 'name' + + Return None if the header is missing instead of raising an exception. + + Note that if the header appeared multiple times, the first exactly which + occurrance gets returned is undefined. Use getall() to get all + the values matching a header field name. + """ + return self.get(name) + + + + + + def has_key(self, name): + """Return true if the message contains the header.""" + return self.get(name) is not None + + __contains__ = has_key + + + def get_all(self, name): + """Return a list of all the values for the named field. + + These will be sorted in the order they appeared in the original header + list or were added to this instance, and may contain duplicates. Any + fields deleted and re-inserted are always appended to the header list. + If no fields exist with the given name, returns an empty list. + """ + name = name.lower() + return [kv[1] for kv in self._headers if kv[0].lower()==name] + + + def get(self,name,default=None): + """Get the first header value for 'name', or return 'default'""" + name = name.lower() + for k,v in self._headers: + if k.lower()==name: + return v + return default + + + def keys(self): + """Return a list of all the header field names. + + These will be sorted in the order they appeared in the original header + list, or were added to this instance, and may contain duplicates. + Any fields deleted and re-inserted are always appended to the header + list. + """ + return [k for k, v in self._headers] + + + + + def values(self): + """Return a list of all header values. + + These will be sorted in the order they appeared in the original header + list, or were added to this instance, and may contain duplicates. + Any fields deleted and re-inserted are always appended to the header + list. + """ + return [v for k, v in self._headers] + + def items(self): + """Get all the header fields and values. + + These will be sorted in the order they were in the original header + list, or were added to this instance, and may contain duplicates. + Any fields deleted and re-inserted are always appended to the header + list. + """ + return self._headers[:] + + def __repr__(self): + return "Headers(%s)" % `self._headers` + + def __str__(self): + """str() returns the formatted headers, complete with end line, + suitable for direct HTTP transmission.""" + return '\r\n'.join(["%s: %s" % kv for kv in self._headers]+['','']) + + def setdefault(self,name,value): + """Return first matching header value for 'name', or 'value' + + If there is no header named 'name', add a new header with name 'name' + and value 'value'.""" + result = self.get(name) + if result is None: + self._headers.append((name,value)) + return value + else: + return result + + + def add_header(self, _name, _value, **_params): + """Extended header setting. + + _name is the header field to add. keyword arguments can be used to set + additional parameters for the header field, with underscores converted + to dashes. Normally the parameter will be added as key="value" unless + value is None, in which case only the key will be added. + + Example: + + h.add_header('content-disposition', 'attachment', filename='bud.gif') + + Note that unlike the corresponding 'email.Message' method, this does + *not* handle '(charset, language, value)' tuples: all values must be + strings or None. + """ + parts = [] + if _value is not None: + parts.append(_value) + for k, v in _params.items(): + if v is None: + parts.append(k.replace('_', '-')) + else: + parts.append(_formatparam(k.replace('_', '-'), v)) + self._headers.append((_name, "; ".join(parts))) + + + + + + + + + + + + + + + + diff --git a/Lib/wsgiref/simple_server.py b/Lib/wsgiref/simple_server.py new file mode 100644 index 0000000..e171686 --- /dev/null +++ b/Lib/wsgiref/simple_server.py @@ -0,0 +1,205 @@ +"""BaseHTTPServer that implements the Python WSGI protocol (PEP 333, rev 1.21) + +This is both an example of how WSGI can be implemented, and a basis for running +simple web applications on a local machine, such as might be done when testing +or debugging an application. It has not been reviewed for security issues, +however, and we strongly recommend that you use a "real" web server for +production use. + +For example usage, see the 'if __name__=="__main__"' block at the end of the +module. See also the BaseHTTPServer module docs for other API information. +""" + +from BaseHTTPServer import BaseHTTPRequestHandler, HTTPServer +import urllib, sys +from wsgiref.handlers import SimpleHandler + +__version__ = "0.1" +__all__ = ['WSGIServer', 'WSGIRequestHandler', 'demo_app', 'make_server'] + + +server_version = "WSGIServer/" + __version__ +sys_version = "Python/" + sys.version.split()[0] +software_version = server_version + ' ' + sys_version + + +class ServerHandler(SimpleHandler): + + server_software = software_version + + def close(self): + try: + self.request_handler.log_request( + self.status.split(' ',1)[0], self.bytes_sent + ) + finally: + SimpleHandler.close(self) + + + + + +class WSGIServer(HTTPServer): + + """BaseHTTPServer that implements the Python WSGI protocol""" + + application = None + + def server_bind(self): + """Override server_bind to store the server name.""" + HTTPServer.server_bind(self) + self.setup_environ() + + def setup_environ(self): + # Set up base environment + env = self.base_environ = {} + env['SERVER_NAME'] = self.server_name + env['GATEWAY_INTERFACE'] = 'CGI/1.1' + env['SERVER_PORT'] = str(self.server_port) + env['REMOTE_HOST']='' + env['CONTENT_LENGTH']='' + env['SCRIPT_NAME'] = '' + + def get_app(self): + return self.application + + def set_app(self,application): + self.application = application + + + + + + + + + + + + + + + +class WSGIRequestHandler(BaseHTTPRequestHandler): + + server_version = "WSGIServer/" + __version__ + + def get_environ(self): + env = self.server.base_environ.copy() + env['SERVER_PROTOCOL'] = self.request_version + env['REQUEST_METHOD'] = self.command + if '?' in self.path: + path,query = self.path.split('?',1) + else: + path,query = self.path,'' + + env['PATH_INFO'] = urllib.unquote(path) + env['QUERY_STRING'] = query + + host = self.address_string() + if host != self.client_address[0]: + env['REMOTE_HOST'] = host + env['REMOTE_ADDR'] = self.client_address[0] + + if self.headers.typeheader is None: + env['CONTENT_TYPE'] = self.headers.type + else: + env['CONTENT_TYPE'] = self.headers.typeheader + + length = self.headers.getheader('content-length') + if length: + env['CONTENT_LENGTH'] = length + + for h in self.headers.headers: + k,v = h.split(':',1) + k=k.replace('-','_').upper(); v=v.strip() + if k in env: + continue # skip content length, type,etc. + if 'HTTP_'+k in env: + env['HTTP_'+k] += ','+v # comma-separate multiple headers + else: + env['HTTP_'+k] = v + return env + + def get_stderr(self): + return sys.stderr + + def handle(self): + """Handle a single HTTP request""" + + self.raw_requestline = self.rfile.readline() + if not self.parse_request(): # An error code has been sent, just exit + return + + handler = ServerHandler( + self.rfile, self.wfile, self.get_stderr(), self.get_environ() + ) + handler.request_handler = self # backpointer for logging + handler.run(self.server.get_app()) + + + + + + + + + + + + + + + + + + + + + + + + + + +def demo_app(environ,start_response): + from StringIO import StringIO + stdout = StringIO() + print >>stdout, "Hello world!" + print >>stdout + h = environ.items(); h.sort() + for k,v in h: + print >>stdout, k,'=',`v` + start_response("200 OK", [('Content-Type','text/plain')]) + return [stdout.getvalue()] + + +def make_server( + host, port, app, server_class=WSGIServer, handler_class=WSGIRequestHandler +): + """Create a new WSGI server listening on `host` and `port` for `app`""" + server = server_class((host, port), handler_class) + server.set_app(app) + return server + + +if __name__ == '__main__': + server_address = ('', 8000) + httpd = make_server('', 8000, demo_app) + sa = httpd.socket.getsockname() + print "Serving HTTP on", sa[0], "port", sa[1], "..." + import webbrowser + webbrowser.open('http://localhost:8000/xyz?abc') + httpd.handle_request() # serve one request, then exit + + + + + + + + + + + + diff --git a/Lib/wsgiref/util.py b/Lib/wsgiref/util.py new file mode 100644 index 0000000..78ebb3b --- /dev/null +++ b/Lib/wsgiref/util.py @@ -0,0 +1,205 @@ +"""Miscellaneous WSGI-related Utilities""" + +import posixpath + +__all__ = [ + 'FileWrapper', 'guess_scheme', 'application_uri', 'request_uri', + 'shift_path_info', 'setup_testing_defaults', +] + + +class FileWrapper: + """Wrapper to convert file-like objects to iterables""" + + def __init__(self, filelike, blksize=8192): + self.filelike = filelike + self.blksize = blksize + if hasattr(filelike,'close'): + self.close = filelike.close + + def __getitem__(self,key): + data = self.filelike.read(self.blksize) + if data: + return data + raise IndexError + + def __iter__(self): + return self + + def next(self): + data = self.filelike.read(self.blksize) + if data: + return data + raise StopIteration + + + + + + + + +def guess_scheme(environ): + """Return a guess for whether 'wsgi.url_scheme' should be 'http' or 'https' + """ + if environ.get("HTTPS") in ('yes','on','1'): + return 'https' + else: + return 'http' + +def application_uri(environ): + """Return the application's base URI (no PATH_INFO or QUERY_STRING)""" + url = environ['wsgi.url_scheme']+'://' + from urllib import quote + + if environ.get('HTTP_HOST'): + url += environ['HTTP_HOST'] + else: + url += environ['SERVER_NAME'] + + if environ['wsgi.url_scheme'] == 'https': + if environ['SERVER_PORT'] != '443': + url += ':' + environ['SERVER_PORT'] + else: + if environ['SERVER_PORT'] != '80': + url += ':' + environ['SERVER_PORT'] + + url += quote(environ.get('SCRIPT_NAME') or '/') + return url + +def request_uri(environ, include_query=1): + """Return the full request URI, optionally including the query string""" + url = application_uri(environ) + from urllib import quote + path_info = quote(environ.get('PATH_INFO','')) + if not environ.get('SCRIPT_NAME'): + url += path_info[1:] + else: + url += path_info + if include_query and environ.get('QUERY_STRING'): + url += '?' + environ['QUERY_STRING'] + return url + +def shift_path_info(environ): + """Shift a name from PATH_INFO to SCRIPT_NAME, returning it + + If there are no remaining path segments in PATH_INFO, return None. + Note: 'environ' is modified in-place; use a copy if you need to keep + the original PATH_INFO or SCRIPT_NAME. + + Note: when PATH_INFO is just a '/', this returns '' and appends a trailing + '/' to SCRIPT_NAME, even though empty path segments are normally ignored, + and SCRIPT_NAME doesn't normally end in a '/'. This is intentional + behavior, to ensure that an application can tell the difference between + '/x' and '/x/' when traversing to objects. + """ + path_info = environ.get('PATH_INFO','') + if not path_info: + return None + + path_parts = path_info.split('/') + path_parts[1:-1] = [p for p in path_parts[1:-1] if p and p<>'.'] + name = path_parts[1] + del path_parts[1] + + script_name = environ.get('SCRIPT_NAME','') + script_name = posixpath.normpath(script_name+'/'+name) + if script_name.endswith('/'): + script_name = script_name[:-1] + if not name and not script_name.endswith('/'): + script_name += '/' + + environ['SCRIPT_NAME'] = script_name + environ['PATH_INFO'] = '/'.join(path_parts) + + # Special case: '/.' on PATH_INFO doesn't get stripped, + # because we don't strip the last element of PATH_INFO + # if there's only one path part left. Instead of fixing this + # above, we fix it here so that PATH_INFO gets normalized to + # an empty string in the environ. + if name=='.': + name = None + return name + +def setup_testing_defaults(environ): + """Update 'environ' with trivial defaults for testing purposes + + This adds various parameters required for WSGI, including HTTP_HOST, + SERVER_NAME, SERVER_PORT, REQUEST_METHOD, SCRIPT_NAME, PATH_INFO, + and all of the wsgi.* variables. It only supplies default values, + and does not replace any existing settings for these variables. + + This routine is intended to make it easier for unit tests of WSGI + servers and applications to set up dummy environments. It should *not* + be used by actual WSGI servers or applications, since the data is fake! + """ + + environ.setdefault('SERVER_NAME','127.0.0.1') + environ.setdefault('SERVER_PROTOCOL','HTTP/1.0') + + environ.setdefault('HTTP_HOST',environ['SERVER_NAME']) + environ.setdefault('REQUEST_METHOD','GET') + + if 'SCRIPT_NAME' not in environ and 'PATH_INFO' not in environ: + environ.setdefault('SCRIPT_NAME','') + environ.setdefault('PATH_INFO','/') + + environ.setdefault('wsgi.version', (1,0)) + environ.setdefault('wsgi.run_once', 0) + environ.setdefault('wsgi.multithread', 0) + environ.setdefault('wsgi.multiprocess', 0) + + from StringIO import StringIO + environ.setdefault('wsgi.input', StringIO("")) + environ.setdefault('wsgi.errors', StringIO()) + environ.setdefault('wsgi.url_scheme',guess_scheme(environ)) + + if environ['wsgi.url_scheme']=='http': + environ.setdefault('SERVER_PORT', '80') + elif environ['wsgi.url_scheme']=='https': + environ.setdefault('SERVER_PORT', '443') + + + + +_hoppish = { + 'connection':1, 'keep-alive':1, 'proxy-authenticate':1, + 'proxy-authorization':1, 'te':1, 'trailers':1, 'transfer-encoding':1, + 'upgrade':1 +}.has_key + +def is_hop_by_hop(header_name): + """Return true if 'header_name' is an HTTP/1.1 "Hop-by-Hop" header""" + return _hoppish(header_name.lower()) + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/Lib/wsgiref/validate.py b/Lib/wsgiref/validate.py new file mode 100644 index 0000000..e72c507 --- /dev/null +++ b/Lib/wsgiref/validate.py @@ -0,0 +1,429 @@ +# (c) 2005 Ian Bicking and contributors; written for Paste (http://pythonpaste.org) +# Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php +# Also licenced under the Apache License, 2.0: http://opensource.org/licenses/apache2.0.php +# Licensed to PSF under a Contributor Agreement +""" +Middleware to check for obedience to the WSGI specification. + +Some of the things this checks: + +* Signature of the application and start_response (including that + keyword arguments are not used). + +* Environment checks: + + - Environment is a dictionary (and not a subclass). + + - That all the required keys are in the environment: REQUEST_METHOD, + SERVER_NAME, SERVER_PORT, wsgi.version, wsgi.input, wsgi.errors, + wsgi.multithread, wsgi.multiprocess, wsgi.run_once + + - That HTTP_CONTENT_TYPE and HTTP_CONTENT_LENGTH are not in the + environment (these headers should appear as CONTENT_LENGTH and + CONTENT_TYPE). + + - Warns if QUERY_STRING is missing, as the cgi module acts + unpredictably in that case. + + - That CGI-style variables (that don't contain a .) have + (non-unicode) string values + + - That wsgi.version is a tuple + + - That wsgi.url_scheme is 'http' or 'https' (@@: is this too + restrictive?) + + - Warns if the REQUEST_METHOD is not known (@@: probably too + restrictive). + + - That SCRIPT_NAME and PATH_INFO are empty or start with / + + - That at least one of SCRIPT_NAME or PATH_INFO are set. + + - That CONTENT_LENGTH is a positive integer. + + - That SCRIPT_NAME is not '/' (it should be '', and PATH_INFO should + be '/'). + + - That wsgi.input has the methods read, readline, readlines, and + __iter__ + + - That wsgi.errors has the methods flush, write, writelines + +* The status is a string, contains a space, starts with an integer, + and that integer is in range (> 100). + +* That the headers is a list (not a subclass, not another kind of + sequence). + +* That the items of the headers are tuples of strings. + +* That there is no 'status' header (that is used in CGI, but not in + WSGI). + +* That the headers don't contain newlines or colons, end in _ or -, or + contain characters codes below 037. + +* That Content-Type is given if there is content (CGI often has a + default content type, but WSGI does not). + +* That no Content-Type is given when there is no content (@@: is this + too restrictive?) + +* That the exc_info argument to start_response is a tuple or None. + +* That all calls to the writer are with strings, and no other methods + on the writer are accessed. + +* That wsgi.input is used properly: + + - .read() is called with zero or one argument + + - That it returns a string + + - That readline, readlines, and __iter__ return strings + + - That .close() is not called + + - No other methods are provided + +* That wsgi.errors is used properly: + + - .write() and .writelines() is called with a string + + - That .close() is not called, and no other methods are provided. + +* The response iterator: + + - That it is not a string (it should be a list of a single string; a + string will work, but perform horribly). + + - That .next() returns a string + + - That the iterator is not iterated over until start_response has + been called (that can signal either a server or application + error). + + - That .close() is called (doesn't raise exception, only prints to + sys.stderr, because we only know it isn't called when the object + is garbage collected). +""" +__all__ = ['validator'] + + +import re +import sys +from types import DictType, StringType, TupleType, ListType +import warnings + +header_re = re.compile(r'^[a-zA-Z][a-zA-Z0-9\-_]*$') +bad_header_value_re = re.compile(r'[\000-\037]') + +class WSGIWarning(Warning): + """ + Raised in response to WSGI-spec-related warnings + """ + +def validator(application): + + """ + When applied between a WSGI server and a WSGI application, this + middleware will check for WSGI compliancy on a number of levels. + This middleware does not modify the request or response in any + way, but will throw an AssertionError if anything seems off + (except for a failure to close the application iterator, which + will be printed to stderr -- there's no way to throw an exception + at that point). + """ + + def lint_app(*args, **kw): + assert len(args) == 2, "Two arguments required" + assert not kw, "No keyword arguments allowed" + environ, start_response = args + + check_environ(environ) + + # We use this to check if the application returns without + # calling start_response: + start_response_started = [] + + def start_response_wrapper(*args, **kw): + assert len(args) == 2 or len(args) == 3, ( + "Invalid number of arguments: %s" % args) + assert not kw, "No keyword arguments allowed" + status = args[0] + headers = args[1] + if len(args) == 3: + exc_info = args[2] + else: + exc_info = None + + check_status(status) + check_headers(headers) + check_content_type(status, headers) + check_exc_info(exc_info) + + start_response_started.append(None) + return WriteWrapper(start_response(*args)) + + environ['wsgi.input'] = InputWrapper(environ['wsgi.input']) + environ['wsgi.errors'] = ErrorWrapper(environ['wsgi.errors']) + + iterator = application(environ, start_response_wrapper) + assert iterator is not None and iterator != False, ( + "The application must return an iterator, if only an empty list") + + check_iterator(iterator) + + return IteratorWrapper(iterator, start_response_started) + + return lint_app + +class InputWrapper: + + def __init__(self, wsgi_input): + self.input = wsgi_input + + def read(self, *args): + assert len(args) <= 1 + v = self.input.read(*args) + assert type(v) is type("") + return v + + def readline(self): + v = self.input.readline() + assert type(v) is type("") + return v + + def readlines(self, *args): + assert len(args) <= 1 + lines = self.input.readlines(*args) + assert type(lines) is type([]) + for line in lines: + assert type(line) is type("") + return lines + + def __iter__(self): + while 1: + line = self.readline() + if not line: + return + yield line + + def close(self): + assert 0, "input.close() must not be called" + +class ErrorWrapper: + + def __init__(self, wsgi_errors): + self.errors = wsgi_errors + + def write(self, s): + assert type(s) is type("") + self.errors.write(s) + + def flush(self): + self.errors.flush() + + def writelines(self, seq): + for line in seq: + self.write(line) + + def close(self): + assert 0, "errors.close() must not be called" + +class WriteWrapper: + + def __init__(self, wsgi_writer): + self.writer = wsgi_writer + + def __call__(self, s): + assert type(s) is type("") + self.writer(s) + +class PartialIteratorWrapper: + + def __init__(self, wsgi_iterator): + self.iterator = wsgi_iterator + + def __iter__(self): + # We want to make sure __iter__ is called + return IteratorWrapper(self.iterator) + +class IteratorWrapper: + + def __init__(self, wsgi_iterator, check_start_response): + self.original_iterator = wsgi_iterator + self.iterator = iter(wsgi_iterator) + self.closed = False + self.check_start_response = check_start_response + + def __iter__(self): + return self + + def next(self): + assert not self.closed, ( + "Iterator read after closed") + v = self.iterator.next() + if self.check_start_response is not None: + assert self.check_start_response, ( + "The application returns and we started iterating over its body, but start_response has not yet been called") + self.check_start_response = None + return v + + def close(self): + self.closed = True + if hasattr(self.original_iterator, 'close'): + self.original_iterator.close() + + def __del__(self): + if not self.closed: + sys.stderr.write( + "Iterator garbage collected without being closed") + assert self.closed, ( + "Iterator garbage collected without being closed") + +def check_environ(environ): + assert type(environ) is DictType, ( + "Environment is not of the right type: %r (environment: %r)" + % (type(environ), environ)) + + for key in ['REQUEST_METHOD', 'SERVER_NAME', 'SERVER_PORT', + 'wsgi.version', 'wsgi.input', 'wsgi.errors', + 'wsgi.multithread', 'wsgi.multiprocess', + 'wsgi.run_once']: + assert key in environ, ( + "Environment missing required key: %r" % key) + + for key in ['HTTP_CONTENT_TYPE', 'HTTP_CONTENT_LENGTH']: + assert key not in environ, ( + "Environment should not have the key: %s " + "(use %s instead)" % (key, key[5:])) + + if 'QUERY_STRING' not in environ: + warnings.warn( + 'QUERY_STRING is not in the WSGI environment; the cgi ' + 'module will use sys.argv when this variable is missing, ' + 'so application errors are more likely', + WSGIWarning) + + for key in environ.keys(): + if '.' in key: + # Extension, we don't care about its type + continue + assert type(environ[key]) is StringType, ( + "Environmental variable %s is not a string: %r (value: %r)" + % (type(environ[key]), environ[key])) + + assert type(environ['wsgi.version']) is TupleType, ( + "wsgi.version should be a tuple (%r)" % environ['wsgi.version']) + assert environ['wsgi.url_scheme'] in ('http', 'https'), ( + "wsgi.url_scheme unknown: %r" % environ['wsgi.url_scheme']) + + check_input(environ['wsgi.input']) + check_errors(environ['wsgi.errors']) + + # @@: these need filling out: + if environ['REQUEST_METHOD'] not in ( + 'GET', 'HEAD', 'POST', 'OPTIONS','PUT','DELETE','TRACE'): + warnings.warn( + "Unknown REQUEST_METHOD: %r" % environ['REQUEST_METHOD'], + WSGIWarning) + + assert (not environ.get('SCRIPT_NAME') + or environ['SCRIPT_NAME'].startswith('/')), ( + "SCRIPT_NAME doesn't start with /: %r" % environ['SCRIPT_NAME']) + assert (not environ.get('PATH_INFO') + or environ['PATH_INFO'].startswith('/')), ( + "PATH_INFO doesn't start with /: %r" % environ['PATH_INFO']) + if environ.get('CONTENT_LENGTH'): + assert int(environ['CONTENT_LENGTH']) >= 0, ( + "Invalid CONTENT_LENGTH: %r" % environ['CONTENT_LENGTH']) + + if not environ.get('SCRIPT_NAME'): + assert environ.has_key('PATH_INFO'), ( + "One of SCRIPT_NAME or PATH_INFO are required (PATH_INFO " + "should at least be '/' if SCRIPT_NAME is empty)") + assert environ.get('SCRIPT_NAME') != '/', ( + "SCRIPT_NAME cannot be '/'; it should instead be '', and " + "PATH_INFO should be '/'") + +def check_input(wsgi_input): + for attr in ['read', 'readline', 'readlines', '__iter__']: + assert hasattr(wsgi_input, attr), ( + "wsgi.input (%r) doesn't have the attribute %s" + % (wsgi_input, attr)) + +def check_errors(wsgi_errors): + for attr in ['flush', 'write', 'writelines']: + assert hasattr(wsgi_errors, attr), ( + "wsgi.errors (%r) doesn't have the attribute %s" + % (wsgi_errors, attr)) + +def check_status(status): + assert type(status) is StringType, ( + "Status must be a string (not %r)" % status) + # Implicitly check that we can turn it into an integer: + status_code = status.split(None, 1)[0] + assert len(status_code) == 3, ( + "Status codes must be three characters: %r" % status_code) + status_int = int(status_code) + assert status_int >= 100, "Status code is invalid: %r" % status_int + if len(status) < 4 or status[3] != ' ': + warnings.warn( + "The status string (%r) should be a three-digit integer " + "followed by a single space and a status explanation" + % status, WSGIWarning) + +def check_headers(headers): + assert type(headers) is ListType, ( + "Headers (%r) must be of type list: %r" + % (headers, type(headers))) + header_names = {} + for item in headers: + assert type(item) is TupleType, ( + "Individual headers (%r) must be of type tuple: %r" + % (item, type(item))) + assert len(item) == 2 + name, value = item + assert name.lower() != 'status', ( + "The Status header cannot be used; it conflicts with CGI " + "script, and HTTP status is not given through headers " + "(value: %r)." % value) + header_names[name.lower()] = None + assert '\n' not in name and ':' not in name, ( + "Header names may not contain ':' or '\\n': %r" % name) + assert header_re.search(name), "Bad header name: %r" % name + assert not name.endswith('-') and not name.endswith('_'), ( + "Names may not end in '-' or '_': %r" % name) + assert not bad_header_value_re.search(value), ( + "Bad header value: %r (bad char: %r)" + % (value, bad_header_value_re.search(value).group(0))) + +def check_content_type(status, headers): + code = int(status.split(None, 1)[0]) + # @@: need one more person to verify this interpretation of RFC 2616 + # http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html + NO_MESSAGE_BODY = (204, 304) + for name, value in headers: + if name.lower() == 'content-type': + if code not in NO_MESSAGE_BODY: + return + assert 0, (("Content-Type header found in a %s response, " + "which must not return content.") % code) + if code not in NO_MESSAGE_BODY: + assert 0, "No Content-Type header found in headers (%s)" % headers + +def check_exc_info(exc_info): + assert exc_info is None or type(exc_info) is type(()), ( + "exc_info (%r) is not a tuple: %r" % (exc_info, type(exc_info))) + # More exc_info checks? + +def check_iterator(iterator): + # Technically a string is legal, which is why it's a really bad + # idea, because it may cause the response to be returned + # character-by-character + assert not isinstance(iterator, str), ( + "You should not return a string as your application iterator, " + "instead return a single-item list containing that string.") + -- cgit v0.12 From 3fed2eb6dc612c203a42a424f64344db9fdf355b Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 9 Jun 2006 16:44:40 +0000 Subject: Add note about XMLGenerator bugfix --- Misc/NEWS | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 7340607..8ce9229 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -191,6 +191,10 @@ Library - Patch #1470846: fix urllib2 ProxyBasicAuthHandler. +- Bug #1472827: correctly escape newlines and tabs in attribute values in + the saxutils.XMLGenerator class. + + Build ----- -- cgit v0.12 From 0873b11f2eace2223dc2a71009d4f7c0cafc3af8 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 9 Jun 2006 16:46:51 +0000 Subject: Add note about wsgiref --- Misc/NEWS | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 8ce9229..2fb9256 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -136,6 +136,8 @@ Extension Modules Library ------- +- The wsgiref package has been added to the standard library. + - The functions update_wrapper() and wraps() have been added to the functools module. These make it easier to copy relevant metadata from the original function when writing wrapper functions. -- cgit v0.12 From c48b0e6657691be44a01415ee6654e37590980c2 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Fri, 9 Jun 2006 17:05:48 +0000 Subject: Fix inconsistency in naming within an enum. --- Objects/bufferobject.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/Objects/bufferobject.c b/Objects/bufferobject.c index 977e7d2..55782de 100644 --- a/Objects/bufferobject.c +++ b/Objects/bufferobject.c @@ -16,9 +16,9 @@ typedef struct { enum buffer_t { - READBUFFER, - WRITEBUFFER, - CHARBUFFER, + READ_BUFFER, + WRITE_BUFFER, + CHAR_BUFFER, ANY_BUFFER, }; @@ -40,13 +40,13 @@ get_buf(PyBufferObject *self, void **ptr, Py_ssize_t *size, "single-segment buffer object expected"); return 0; } - if ((buffer_type == READBUFFER) || + if ((buffer_type == READ_BUFFER) || ((buffer_type == ANY_BUFFER) && self->b_readonly)) proc = bp->bf_getreadbuffer; - else if ((buffer_type == WRITEBUFFER) || + else if ((buffer_type == WRITE_BUFFER) || (buffer_type == ANY_BUFFER)) proc = (readbufferproc)bp->bf_getwritebuffer; - else if (buffer_type == CHARBUFFER) { + else if (buffer_type == CHAR_BUFFER) { if (!PyType_HasFeature(self->ob_type, Py_TPFLAGS_HAVE_GETCHARBUFFER)) { PyErr_SetString(PyExc_TypeError, @@ -58,13 +58,13 @@ get_buf(PyBufferObject *self, void **ptr, Py_ssize_t *size, if (!proc) { char *buffer_type_name; switch (buffer_type) { - case READBUFFER: + case READ_BUFFER: buffer_type_name = "read"; break; - case WRITEBUFFER: + case WRITE_BUFFER: buffer_type_name = "write"; break; - case CHARBUFFER: + case CHAR_BUFFER: buffer_type_name = "char"; break; default: @@ -592,7 +592,7 @@ buffer_getreadbuf(PyBufferObject *self, Py_ssize_t idx, void **pp) "accessing non-existent buffer segment"); return -1; } - if (!get_buf(self, pp, &size, READBUFFER)) + if (!get_buf(self, pp, &size, READ_BUFFER)) return -1; return size; } @@ -613,7 +613,7 @@ buffer_getwritebuf(PyBufferObject *self, Py_ssize_t idx, void **pp) "accessing non-existent buffer segment"); return -1; } - if (!get_buf(self, pp, &size, WRITEBUFFER)) + if (!get_buf(self, pp, &size, WRITE_BUFFER)) return -1; return size; } @@ -640,7 +640,7 @@ buffer_getcharbuf(PyBufferObject *self, Py_ssize_t idx, const char **pp) "accessing non-existent buffer segment"); return -1; } - if (!get_buf(self, &ptr, &size, CHARBUFFER)) + if (!get_buf(self, &ptr, &size, CHAR_BUFFER)) return -1; *pp = (const char *)ptr; return size; -- cgit v0.12 From 982c30b861837b2a3dcadd1d839d1290910e93f7 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Fri, 9 Jun 2006 17:47:00 +0000 Subject: Whitespace normalization. --- Lib/wsgiref/handlers.py | 19 +------------------ Lib/wsgiref/headers.py | 16 ---------------- Lib/wsgiref/simple_server.py | 12 ------------ Lib/wsgiref/util.py | 36 ++---------------------------------- Lib/wsgiref/validate.py | 1 - 5 files changed, 3 insertions(+), 81 deletions(-) diff --git a/Lib/wsgiref/handlers.py b/Lib/wsgiref/handlers.py index 52771a2..22e7317 100644 --- a/Lib/wsgiref/handlers.py +++ b/Lib/wsgiref/handlers.py @@ -209,7 +209,7 @@ class BaseHandler: assert type(data) is StringType,"write() argument must be string" if not self.status: - raise AssertionError("write() before start_response()") + raise AssertionError("write() before start_response()") elif not self.headers_sent: # Before the first output, send the stored headers @@ -473,20 +473,3 @@ class CGIHandler(BaseCGIHandler): self, sys.stdin, sys.stdout, sys.stderr, dict(os.environ.items()), multithread=False, multiprocess=True ) - - - - - - - - - - - - - - - - - diff --git a/Lib/wsgiref/headers.py b/Lib/wsgiref/headers.py index fa9b829..f1ebb03 100644 --- a/Lib/wsgiref/headers.py +++ b/Lib/wsgiref/headers.py @@ -187,19 +187,3 @@ class Headers: else: parts.append(_formatparam(k.replace('_', '-'), v)) self._headers.append((_name, "; ".join(parts))) - - - - - - - - - - - - - - - - diff --git a/Lib/wsgiref/simple_server.py b/Lib/wsgiref/simple_server.py index e171686..1a892da 100644 --- a/Lib/wsgiref/simple_server.py +++ b/Lib/wsgiref/simple_server.py @@ -191,15 +191,3 @@ if __name__ == '__main__': import webbrowser webbrowser.open('http://localhost:8000/xyz?abc') httpd.handle_request() # serve one request, then exit - - - - - - - - - - - - diff --git a/Lib/wsgiref/util.py b/Lib/wsgiref/util.py index 78ebb3b..3a81030 100644 --- a/Lib/wsgiref/util.py +++ b/Lib/wsgiref/util.py @@ -59,10 +59,10 @@ def application_uri(environ): if environ['wsgi.url_scheme'] == 'https': if environ['SERVER_PORT'] != '443': - url += ':' + environ['SERVER_PORT'] + url += ':' + environ['SERVER_PORT'] else: if environ['SERVER_PORT'] != '80': - url += ':' + environ['SERVER_PORT'] + url += ':' + environ['SERVER_PORT'] url += quote(environ.get('SCRIPT_NAME') or '/') return url @@ -171,35 +171,3 @@ _hoppish = { def is_hop_by_hop(header_name): """Return true if 'header_name' is an HTTP/1.1 "Hop-by-Hop" header""" return _hoppish(header_name.lower()) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/Lib/wsgiref/validate.py b/Lib/wsgiref/validate.py index e72c507..934822b 100644 --- a/Lib/wsgiref/validate.py +++ b/Lib/wsgiref/validate.py @@ -426,4 +426,3 @@ def check_iterator(iterator): assert not isinstance(iterator, str), ( "You should not return a string as your application iterator, " "instead return a single-item list containing that string.") - -- cgit v0.12 From e7ec81f130882b95b76a9aa74fe0dcb24ff15feb Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 9 Jun 2006 18:29:52 +0000 Subject: Test file.__exit__. --- Lib/test/test_file.py | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_file.py b/Lib/test/test_file.py index 4698936..73cb5b2 100644 --- a/Lib/test/test_file.py +++ b/Lib/test/test_file.py @@ -98,7 +98,9 @@ class AutoFileTests(unittest.TestCase): if sys.platform.startswith('atheos'): methods.remove('truncate') - self.f.close() + # __exit__ should close the file + self.f.__exit__(None, None, None) + self.assert_(self.f.closed) for methodname in methods: method = getattr(self.f, methodname) @@ -106,6 +108,14 @@ class AutoFileTests(unittest.TestCase): self.assertRaises(ValueError, method) self.assertRaises(ValueError, self.f.writelines, []) + # file is closed, __exit__ shouldn't do anything + self.assertEquals(self.f.__exit__(None, None, None), None) + # it must also return None if an exception was given + try: + 1/0 + except: + self.assertEquals(self.f.__exit__(*sys.exc_info()), None) + class OtherFileTests(unittest.TestCase): -- cgit v0.12 -- cgit v0.12 From 242508160eb6520cca0f7a831449987f3ea1fba0 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 9 Jun 2006 18:45:48 +0000 Subject: RFE #1491485: str/unicode.endswith()/startswith() now accept a tuple as first argument. --- Doc/lib/libstdtypes.tex | 10 +++- Lib/test/string_tests.py | 32 +++++++++- Misc/NEWS | 3 + Objects/stringobject.c | 150 ++++++++++++++++++++++++++++------------------- Objects/unicodeobject.c | 70 +++++++++++++++------- 5 files changed, 182 insertions(+), 83 deletions(-) diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index 576a5ad..1fe2f60 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -618,8 +618,11 @@ For a list of possible encodings, see section~\ref{standard-encodings}. \begin{methoddesc}[string]{endswith}{suffix\optional{, start\optional{, end}}} Return \code{True} if the string ends with the specified \var{suffix}, -otherwise return \code{False}. With optional \var{start}, test beginning at +otherwise return \code{False}. \var{suffix} can also be a tuple of +suffixes to look for. With optional \var{start}, test beginning at that position. With optional \var{end}, stop comparing at that position. + +\versionchanged[Accept tuples as \var{suffix}]{2.5} \end{methoddesc} \begin{methoddesc}[string]{expandtabs}{\optional{tabsize}} @@ -829,9 +832,12 @@ boundaries. Line breaks are not included in the resulting list unless \begin{methoddesc}[string]{startswith}{prefix\optional{, start\optional{, end}}} Return \code{True} if string starts with the \var{prefix}, otherwise -return \code{False}. With optional \var{start}, test string beginning at +return \code{False}. \var{prefix} can also be a tuple of +suffixes to look for. With optional \var{start}, test string beginning at that position. With optional \var{end}, stop comparing string at that position. + +\versionchanged[Accept tuples as \var{prefix}]{2.5} \end{methoddesc} \begin{methoddesc}[string]{strip}{\optional{chars}} diff --git a/Lib/test/string_tests.py b/Lib/test/string_tests.py index aaa2dc2..5a1cc8a 100644 --- a/Lib/test/string_tests.py +++ b/Lib/test/string_tests.py @@ -819,6 +819,21 @@ class MixinStrUnicodeUserStringTest: self.checkraises(TypeError, 'hello', 'startswith') self.checkraises(TypeError, 'hello', 'startswith', 42) + # test tuple arguments + self.checkequal(True, 'hello', 'startswith', ('he', 'ha')) + self.checkequal(False, 'hello', 'startswith', ('lo', 'llo')) + self.checkequal(True, 'hello', 'startswith', ('hellox', 'hello')) + self.checkequal(False, 'hello', 'startswith', ()) + self.checkequal(True, 'helloworld', 'startswith', ('hellowo', + 'rld', 'lowo'), 3) + self.checkequal(False, 'helloworld', 'startswith', ('hellowo', 'ello', + 'rld'), 3) + self.checkequal(True, 'hello', 'startswith', ('lo', 'he'), 0, -1) + self.checkequal(False, 'hello', 'startswith', ('he', 'hel'), 0, 1) + self.checkequal(True, 'hello', 'startswith', ('he', 'hel'), 0, 2) + + self.checkraises(TypeError, 'hello', 'startswith', (42,)) + def test_endswith(self): self.checkequal(True, 'hello', 'endswith', 'lo') self.checkequal(False, 'hello', 'endswith', 'he') @@ -853,6 +868,21 @@ class MixinStrUnicodeUserStringTest: self.checkraises(TypeError, 'hello', 'endswith') self.checkraises(TypeError, 'hello', 'endswith', 42) + # test tuple arguments + self.checkequal(False, 'hello', 'endswith', ('he', 'ha')) + self.checkequal(True, 'hello', 'endswith', ('lo', 'llo')) + self.checkequal(True, 'hello', 'endswith', ('hellox', 'hello')) + self.checkequal(False, 'hello', 'endswith', ()) + self.checkequal(True, 'helloworld', 'endswith', ('hellowo', + 'rld', 'lowo'), 3) + self.checkequal(False, 'helloworld', 'endswith', ('hellowo', 'ello', + 'rld'), 3, -1) + self.checkequal(True, 'hello', 'endswith', ('hell', 'ell'), 0, -1) + self.checkequal(False, 'hello', 'endswith', ('he', 'hel'), 0, 1) + self.checkequal(True, 'hello', 'endswith', ('he', 'hell'), 0, 4) + + self.checkraises(TypeError, 'hello', 'endswith', (42,)) + def test___contains__(self): self.checkequal(True, '', '__contains__', '') # vereq('' in '', True) self.checkequal(True, 'abc', '__contains__', '') # vereq('' in 'abc', True) @@ -872,7 +902,7 @@ class MixinStrUnicodeUserStringTest: self.checkequal(u'abc', 'abc', '__getitem__', slice(0, 1000)) self.checkequal(u'a', 'abc', '__getitem__', slice(0, 1)) self.checkequal(u'', 'abc', '__getitem__', slice(0, 0)) - # FIXME What about negative indizes? This is handled differently by [] and __getitem__(slice) + # FIXME What about negative indices? This is handled differently by [] and __getitem__(slice) self.checkraises(TypeError, 'abc', '__getitem__', 'def') diff --git a/Misc/NEWS b/Misc/NEWS index 2fb9256..3bd732e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5 beta 1? Core and builtins ----------------- +- The string and unicode methods startswith() and endswith() now accept + a tuple of prefixes/suffixes to look for. Implements RFE #1491485. + - Buffer objects, at the C level, never used the char buffer implementation even when the char buffer for the wrapped object was explicitly requested (originally returned the read or write buffer). diff --git a/Objects/stringobject.c b/Objects/stringobject.c index a980345..831d54a 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -3099,54 +3099,96 @@ string_replace(PyStringObject *self, PyObject *args) /** End DALKE **/ +/* Matches the end (direction > 0) or start (direction < 0) of self + * against substr, using the start and end arguments. Returns + * -1 on error, 0 if not found and 1 if found. + */ +Py_LOCAL(int) +_string_tailmatch(PyStringObject *self, PyObject *substr, Py_ssize_t start, + Py_ssize_t end, int direction) +{ + Py_ssize_t len = PyString_GET_SIZE(self); + Py_ssize_t slen; + const char* sub; + const char* str; + + if (PyString_Check(substr)) { + sub = PyString_AS_STRING(substr); + slen = PyString_GET_SIZE(substr); + } +#ifdef Py_USING_UNICODE + else if (PyUnicode_Check(substr)) + return PyUnicode_Tailmatch((PyObject *)self, + substr, start, end, direction); +#endif + else if (PyObject_AsCharBuffer(substr, &sub, &slen)) + return -1; + str = PyString_AS_STRING(self); + + string_adjust_indices(&start, &end, len); + + if (direction < 0) { + /* startswith */ + if (start+slen > len) + return 0; + + if (end-start >= slen) + return ! memcmp(str+start, sub, slen); + else + return 0; + } else { + /* endswith */ + if (end-start < slen || start > len) + return 0; + + if (end-slen > start) + start = end - slen; + if (end-start >= slen) + return ! memcmp(str+start, sub, slen); + else + return 0; + } +} + + PyDoc_STRVAR(startswith__doc__, "S.startswith(prefix[, start[, end]]) -> bool\n\ \n\ Return True if S starts with the specified prefix, False otherwise.\n\ With optional start, test S beginning at that position.\n\ -With optional end, stop comparing S at that position."); +With optional end, stop comparing S at that position.\n\ +prefix can also be a tuple of strings to try."); static PyObject * string_startswith(PyStringObject *self, PyObject *args) { - const char* str = PyString_AS_STRING(self); - Py_ssize_t len = PyString_GET_SIZE(self); - const char* prefix; - Py_ssize_t plen; Py_ssize_t start = 0; Py_ssize_t end = PY_SSIZE_T_MAX; PyObject *subobj; + int result; if (!PyArg_ParseTuple(args, "O|O&O&:startswith", &subobj, _PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end)) return NULL; - if (PyString_Check(subobj)) { - prefix = PyString_AS_STRING(subobj); - plen = PyString_GET_SIZE(subobj); - } -#ifdef Py_USING_UNICODE - else if (PyUnicode_Check(subobj)) { - Py_ssize_t rc; - rc = PyUnicode_Tailmatch((PyObject *)self, - subobj, start, end, -1); - if (rc == -1) - return NULL; - else - return PyBool_FromLong((long) rc); + if (PyTuple_Check(subobj)) { + Py_ssize_t i; + for (i = 0; i < PyTuple_GET_SIZE(subobj); i++) { + result = _string_tailmatch(self, + PyTuple_GET_ITEM(subobj, i), + start, end, -1); + if (result == -1) + return NULL; + else if (result) { + Py_RETURN_TRUE; + } + } + Py_RETURN_FALSE; } -#endif - else if (PyObject_AsCharBuffer(subobj, &prefix, &plen)) + result = _string_tailmatch(self, subobj, start, end, -1); + if (result == -1) return NULL; - - string_adjust_indices(&start, &end, len); - - if (start+plen > len) - return PyBool_FromLong(0); - - if (end-start >= plen) - return PyBool_FromLong(!memcmp(str+start, prefix, plen)); else - return PyBool_FromLong(0); + return PyBool_FromLong(result); } @@ -3155,51 +3197,39 @@ PyDoc_STRVAR(endswith__doc__, \n\ Return True if S ends with the specified suffix, False otherwise.\n\ With optional start, test S beginning at that position.\n\ -With optional end, stop comparing S at that position."); +With optional end, stop comparing S at that position.\n\ +suffix can also be a tuple of strings to try."); static PyObject * string_endswith(PyStringObject *self, PyObject *args) { - const char* str = PyString_AS_STRING(self); - Py_ssize_t len = PyString_GET_SIZE(self); - const char* suffix; - Py_ssize_t slen; Py_ssize_t start = 0; Py_ssize_t end = PY_SSIZE_T_MAX; PyObject *subobj; + int result; if (!PyArg_ParseTuple(args, "O|O&O&:endswith", &subobj, _PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end)) return NULL; - if (PyString_Check(subobj)) { - suffix = PyString_AS_STRING(subobj); - slen = PyString_GET_SIZE(subobj); - } -#ifdef Py_USING_UNICODE - else if (PyUnicode_Check(subobj)) { - Py_ssize_t rc; - rc = PyUnicode_Tailmatch((PyObject *)self, - subobj, start, end, +1); - if (rc == -1) - return NULL; - else - return PyBool_FromLong((long) rc); + if (PyTuple_Check(subobj)) { + Py_ssize_t i; + for (i = 0; i < PyTuple_GET_SIZE(subobj); i++) { + result = _string_tailmatch(self, + PyTuple_GET_ITEM(subobj, i), + start, end, +1); + if (result == -1) + return NULL; + else if (result) { + Py_RETURN_TRUE; + } + } + Py_RETURN_FALSE; } -#endif - else if (PyObject_AsCharBuffer(subobj, &suffix, &slen)) + result = _string_tailmatch(self, subobj, start, end, +1); + if (result == -1) return NULL; - - string_adjust_indices(&start, &end, len); - - if (end-start < slen || start > len) - return PyBool_FromLong(0); - - if (end-slen > start) - start = end - slen; - if (end-start >= slen) - return PyBool_FromLong(!memcmp(str+start, suffix, slen)); else - return PyBool_FromLong(0); + return PyBool_FromLong(result); } diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 970e69f..bf2425c 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -6667,29 +6667,44 @@ PyDoc_STRVAR(startswith__doc__, \n\ Return True if S starts with the specified prefix, False otherwise.\n\ With optional start, test S beginning at that position.\n\ -With optional end, stop comparing S at that position."); +With optional end, stop comparing S at that position.\n\ +prefix can also be a tuple of strings to try."); static PyObject * unicode_startswith(PyUnicodeObject *self, PyObject *args) { + PyObject *subobj; PyUnicodeObject *substring; Py_ssize_t start = 0; Py_ssize_t end = PY_SSIZE_T_MAX; - PyObject *result; + int result; - if (!PyArg_ParseTuple(args, "O|O&O&:startswith", &substring, + if (!PyArg_ParseTuple(args, "O|O&O&:startswith", &subobj, _PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end)) return NULL; - substring = (PyUnicodeObject *)PyUnicode_FromObject( - (PyObject *)substring); + if (PyTuple_Check(subobj)) { + Py_ssize_t i; + for (i = 0; i < PyTuple_GET_SIZE(subobj); i++) { + substring = (PyUnicodeObject *)PyUnicode_FromObject( + PyTuple_GET_ITEM(subobj, i)); + if (substring == NULL) + return NULL; + result = tailmatch(self, substring, start, end, -1); + Py_DECREF(substring); + if (result) { + Py_RETURN_TRUE; + } + } + /* nothing matched */ + Py_RETURN_FALSE; + } + substring = (PyUnicodeObject *)PyUnicode_FromObject(subobj); if (substring == NULL) - return NULL; - - result = PyBool_FromLong(tailmatch(self, substring, start, end, -1)); - + return NULL; + result = tailmatch(self, substring, start, end, -1); Py_DECREF(substring); - return result; + return PyBool_FromLong(result); } @@ -6698,29 +6713,44 @@ PyDoc_STRVAR(endswith__doc__, \n\ Return True if S ends with the specified suffix, False otherwise.\n\ With optional start, test S beginning at that position.\n\ -With optional end, stop comparing S at that position."); +With optional end, stop comparing S at that position.\n\ +suffix can also be a tuple of strings to try."); static PyObject * unicode_endswith(PyUnicodeObject *self, PyObject *args) { + PyObject *subobj; PyUnicodeObject *substring; Py_ssize_t start = 0; Py_ssize_t end = PY_SSIZE_T_MAX; - PyObject *result; + int result; - if (!PyArg_ParseTuple(args, "O|O&O&:endswith", &substring, - _PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end)) + if (!PyArg_ParseTuple(args, "O|O&O&:endswith", &subobj, + _PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end)) return NULL; - substring = (PyUnicodeObject *)PyUnicode_FromObject( - (PyObject *)substring); + if (PyTuple_Check(subobj)) { + Py_ssize_t i; + for (i = 0; i < PyTuple_GET_SIZE(subobj); i++) { + substring = (PyUnicodeObject *)PyUnicode_FromObject( + PyTuple_GET_ITEM(subobj, i)); + if (substring == NULL) + return NULL; + result = tailmatch(self, substring, start, end, +1); + Py_DECREF(substring); + if (result) { + Py_RETURN_TRUE; + } + } + Py_RETURN_FALSE; + } + substring = (PyUnicodeObject *)PyUnicode_FromObject(subobj); if (substring == NULL) - return NULL; - - result = PyBool_FromLong(tailmatch(self, substring, start, end, +1)); + return NULL; + result = tailmatch(self, substring, start, end, +1); Py_DECREF(substring); - return result; + return PyBool_FromLong(result); } -- cgit v0.12 From a04d118586cf366ffd255a07fb682982894aa4d6 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 9 Jun 2006 19:03:16 +0000 Subject: Describe startswith()/endswiith() change; add reminder about wsgiref --- Doc/whatsnew/whatsnew25.tex | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index eedcaa3..77a6fd4 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -2,6 +2,7 @@ \usepackage{distutils} % $Id$ +% wsgiref section % Fix XXX comments % Count up the patches and bugs @@ -1098,6 +1099,17 @@ Some examples: (Implemented by Fredrik Lundh following a suggestion by Raymond Hettinger.) +\item The \method{startswith()} and \method{endswith()} methods +of string types now accept tuples of strings to check for. + +\begin{verbatim} +def is_image_file (filename): + return filename.endswith(('.gif', '.jpg', '.tiff')) +\end{verbatim} + +(Implemented by Georg Brandl following a suggestion by Tom Lynn.) +% RFE #1491485 + \item The \function{min()} and \function{max()} built-in functions gained a \code{key} keyword parameter analogous to the \code{key} argument for \method{sort()}. This parameter supplies a function that @@ -2015,6 +2027,11 @@ Marc-Andr\'e Lemburg.} \end{seealso} +%====================================================================== +%\subsection{The wsgiref package\label{module-wsgiref}} + +% XXX write this + % ====================================================================== \section{Build and C API Changes\label{build-api}} -- cgit v0.12 From e55848695347c67effeb08aedcf2ce3d256524cd Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Fri, 9 Jun 2006 19:24:44 +0000 Subject: Implementing a happy idea from Georg Brandl: make runtest() try to clean up files and directories the tests often leave behind by mistake. This is the first time in history I don't have a bogus "db_home" directory after running the tests ;-) Also worked on runtest's docstring, to say something about all the arguments, and to document the non-obvious return values. New functions runtest_inner() and cleanup_test_droppings() in support of the above. --- Lib/test/regrtest.py | 49 ++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 48 insertions(+), 1 deletion(-) diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py index ca4a3b5..023ad9a 100755 --- a/Lib/test/regrtest.py +++ b/Lib/test/regrtest.py @@ -496,14 +496,30 @@ def findtests(testdir=None, stdtests=STDTESTS, nottests=NOTTESTS): def runtest(test, generate, verbose, quiet, testdir=None, huntrleaks=False): """Run a single test. + test -- the name of the test generate -- if true, generate output, instead of running the test - and comparing it to a previously created output file + and comparing it to a previously created output file verbose -- if true, print more messages quiet -- if true, don't print 'skipped' messages (probably redundant) testdir -- test directory + huntrleaks -- run multiple times to test for leaks; requires a debug + build; a triple corresponding to -R's three arguments + Return: + -2 test skipped because resource denied + -1 test skipped for some other reason + 0 test failed + 1 test passed """ + try: + return runtest_inner(test, generate, verbose, quiet, testdir, + huntrleaks) + finally: + cleanup_test_droppings(test, verbose) + +def runtest_inner(test, generate, verbose, quiet, + testdir=None, huntrleaks=False): test_support.unload(test) if not testdir: testdir = findtestdir() @@ -595,6 +611,37 @@ def runtest(test, generate, verbose, quiet, testdir=None, huntrleaks=False): sys.stdout.flush() return 0 +def cleanup_test_droppings(testname, verbose): + import shutil + + # Try to clean up junk commonly left behind. While tests shouldn't leave + # any files or directories behind, when a test fails that can be tedious + # for it to arrange. The consequences can be especially nasty on Windows, + # since if a test leaves a file open, it cannot be deleted by name (while + # there's nothing we can do about that here either, we can display the + # name of the offending test, which is a real help). + for name in (test_support.TESTFN, + "db_home", + ): + if not os.path.exists(name): + continue + + if os.path.isdir(name): + kind, nuker = "directory", shutil.rmtree + elif os.path.isfile(name): + kind, nuker = "file", os.unlink + else: + raise SystemError("os.path says %r exists but is neither " + "directory nor file" % name) + + if verbose: + print "%r left behind %s %r" % (testname, kind, name) + try: + nuker(name) + except Exception, msg: + print >> sys.stderr, ("%r left behind %s %r and it couldn't be " + "removed: %s" % (testname, kind, name, msg)) + def dash_R(the_module, test, indirect_test, huntrleaks): # This code is hackish and inelegant, but it seems to do the job. import copy_reg -- cgit v0.12 From 2007d4e89226e07d276b7245aa6b86a556d10214 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 9 Jun 2006 19:43:25 +0000 Subject: Remove unused variable --- Lib/wsgiref/simple_server.py | 1 - 1 file changed, 1 deletion(-) diff --git a/Lib/wsgiref/simple_server.py b/Lib/wsgiref/simple_server.py index 1a892da..0e4293a 100644 --- a/Lib/wsgiref/simple_server.py +++ b/Lib/wsgiref/simple_server.py @@ -184,7 +184,6 @@ def make_server( if __name__ == '__main__': - server_address = ('', 8000) httpd = make_server('', 8000, demo_app) sa = httpd.socket.getsockname() print "Serving HTTP on", sa[0], "port", sa[1], "..." -- cgit v0.12 From b3f2985c8d8d84074ef32c104efb196d91a1f83a Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 9 Jun 2006 19:56:05 +0000 Subject: Add some wsgiref text --- Doc/whatsnew/whatsnew25.tex | 37 ++++++++++++++++++++++++++++++++++++- 1 file changed, 36 insertions(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 77a6fd4..dad763b 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -2030,7 +2030,42 @@ Marc-Andr\'e Lemburg.} %====================================================================== %\subsection{The wsgiref package\label{module-wsgiref}} -% XXX write this +% XXX should this be in a PEP 333 section instead? +\begin{comment} + +The Web Server Gateway Interface (WSGI) v1.0 defines a standard +interface between web servers and Python web applications and is +described in \pep{333}. The \module{wsgiref} package is a reference +implementation of the WSGI specification. + +The package includes a basic HTTP server that will run a WSGI +application; this server is useful for debugging but isn't intended for +production use. + +% XXX structure of WSGI applications? +% XXX provide an example using Django or some other framework? + +\begin{verbatim} +from wsgiref import simple_server + +wsgi_app = ... + +host = '' +port = 8000 +httpd = make_server(host, port, wsgi_app) +httpd.serve_forever() +\end{verbatim} + + +\begin{seealso} + +\seepep{333}{Python Web Server Gateway Interface v1.0}{PEP written by +Phillip J. Eby.} + +\end{seealso} + + +\end{comment} % ====================================================================== \section{Build and C API Changes\label{build-api}} -- cgit v0.12 -- cgit v0.12 -- cgit v0.12 From b2afe855e5d75a570707d6bf0e32206e4b7b1c4d Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 9 Jun 2006 20:43:48 +0000 Subject: Make use of new str.startswith/endswith semantics. Occurences in email and compiler were ignored due to backwards compat requirements. --- Lib/_MozillaCookieJar.py | 3 +-- Lib/difflib.py | 5 ++--- Lib/idlelib/EditorWindow.py | 2 +- Lib/idlelib/configHandler.py | 2 +- Lib/idlelib/configHelpSourceEdit.py | 5 ++--- Lib/test/test_compiler.py | 2 +- Lib/test/test_inspect.py | 2 +- Lib/test/test_tcl.py | 6 ++---- Lib/trace.py | 2 +- Lib/warnings.py | 2 +- Lib/webbrowser.py | 3 +-- 11 files changed, 14 insertions(+), 20 deletions(-) diff --git a/Lib/_MozillaCookieJar.py b/Lib/_MozillaCookieJar.py index 1776b93..4fd6de3 100644 --- a/Lib/_MozillaCookieJar.py +++ b/Lib/_MozillaCookieJar.py @@ -63,8 +63,7 @@ class MozillaCookieJar(FileCookieJar): if line.endswith("\n"): line = line[:-1] # skip comments and blank lines XXX what is $ for? - if (line.strip().startswith("#") or - line.strip().startswith("$") or + if (line.strip().startswith(("#", "$")) or line.strip() == ""): continue diff --git a/Lib/difflib.py b/Lib/difflib.py index 55f69ba..39bb2d9 100644 --- a/Lib/difflib.py +++ b/Lib/difflib.py @@ -1422,8 +1422,7 @@ def _mdiff(fromlines, tolines, context=None, linejunk=None, num_blanks_pending -= 1 yield _make_line(lines,'-',0), None, True continue - elif s.startswith('--?+') or s.startswith('--+') or \ - s.startswith('- '): + elif s.startswith(('--?+', '--+', '- ')): # in delete block and see a intraline change or unchanged line # coming: yield the delete line and then blanks from_line,to_line = _make_line(lines,'-',0), None @@ -1447,7 +1446,7 @@ def _mdiff(fromlines, tolines, context=None, linejunk=None, num_blanks_pending += 1 yield None, _make_line(lines,'+',1), True continue - elif s.startswith('+ ') or s.startswith('+-'): + elif s.startswith(('+ ', '+-')): # will be leaving an add block: yield blanks then add line from_line, to_line = None, _make_line(lines,'+',1) num_blanks_to_yield,num_blanks_pending = num_blanks_pending+1,0 diff --git a/Lib/idlelib/EditorWindow.py b/Lib/idlelib/EditorWindow.py index 59440f0..7604293 100644 --- a/Lib/idlelib/EditorWindow.py +++ b/Lib/idlelib/EditorWindow.py @@ -649,7 +649,7 @@ class EditorWindow(object): def __extra_help_callback(self, helpfile): "Create a callback with the helpfile value frozen at definition time" def display_extra_help(helpfile=helpfile): - if not (helpfile.startswith('www') or helpfile.startswith('http')): + if not helpfile.startswith(('www', 'http')): url = os.path.normpath(helpfile) if sys.platform[:3] == 'win': os.startfile(helpfile) diff --git a/Lib/idlelib/configHandler.py b/Lib/idlelib/configHandler.py index 191a87c..dcd9321 100644 --- a/Lib/idlelib/configHandler.py +++ b/Lib/idlelib/configHandler.py @@ -406,7 +406,7 @@ class IdleConf: names=extnNameList kbNameIndicies=[] for name in names: - if name.endswith('_bindings') or name.endswith('_cfgBindings'): + if name.endswith(('_bindings', '_cfgBindings')): kbNameIndicies.append(names.index(name)) kbNameIndicies.sort() kbNameIndicies.reverse() diff --git a/Lib/idlelib/configHelpSourceEdit.py b/Lib/idlelib/configHelpSourceEdit.py index 8924f79..6611621 100644 --- a/Lib/idlelib/configHelpSourceEdit.py +++ b/Lib/idlelib/configHelpSourceEdit.py @@ -127,7 +127,7 @@ class GetHelpSourceDialog(Toplevel): parent=self) self.entryPath.focus_set() pathOk = False - elif path.startswith('www.') or path.startswith('http'): + elif path.startswith(('www.', 'http')): pass else: if path[:5] == 'file:': @@ -146,8 +146,7 @@ class GetHelpSourceDialog(Toplevel): self.path.get().strip()) if sys.platform == 'darwin': path = self.result[1] - if (path.startswith('www') or path.startswith('file:') - or path.startswith('http:')): + if path.startswith(('www', 'file:', 'http:')): pass else: # Mac Safari insists on using the URI form for local files diff --git a/Lib/test/test_compiler.py b/Lib/test/test_compiler.py index 48f1643..6fb20c8 100644 --- a/Lib/test/test_compiler.py +++ b/Lib/test/test_compiler.py @@ -62,7 +62,7 @@ class CompilerTest(unittest.TestCase): def testLineNo(self): # Test that all nodes except Module have a correct lineno attribute. filename = __file__ - if filename.endswith(".pyc") or filename.endswith(".pyo"): + if filename.endswith((".pyc", ".pyo")): filename = filename[:-1] tree = compiler.parseFile(filename) self.check_lineno(tree) diff --git a/Lib/test/test_inspect.py b/Lib/test/test_inspect.py index 79be369..62c40eb 100644 --- a/Lib/test/test_inspect.py +++ b/Lib/test/test_inspect.py @@ -15,7 +15,7 @@ from test import inspect_fodder2 as mod2 # isdatadescriptor modfile = mod.__file__ -if modfile.endswith('c') or modfile.endswith('o'): +if modfile.endswith(('c', 'o')): modfile = modfile[:-1] import __builtin__ diff --git a/Lib/test/test_tcl.py b/Lib/test/test_tcl.py index e3fbf98..fa170ef 100644 --- a/Lib/test/test_tcl.py +++ b/Lib/test/test_tcl.py @@ -130,10 +130,8 @@ class TclTest(unittest.TestCase): import os old_display = None import sys - if (sys.platform.startswith('win') or - sys.platform.startswith('darwin') or - sys.platform.startswith('cygwin')): - return # no failure possible on windows? + if sys.platform.startswith(('win', 'darwin', 'cygwin')): + return # no failure possible on windows? if 'DISPLAY' in os.environ: old_display = os.environ['DISPLAY'] del os.environ['DISPLAY'] diff --git a/Lib/trace.py b/Lib/trace.py index ca6294e..db36e1d 100644 --- a/Lib/trace.py +++ b/Lib/trace.py @@ -285,7 +285,7 @@ class CoverageResults: if filename == "": continue - if filename.endswith(".pyc") or filename.endswith(".pyo"): + if filename.endswith((".pyc", ".pyo")): filename = filename[:-1] if coverdir is None: diff --git a/Lib/warnings.py b/Lib/warnings.py index b5d75e4..4b4119d 100644 --- a/Lib/warnings.py +++ b/Lib/warnings.py @@ -46,7 +46,7 @@ def warn(message, category=None, stacklevel=1): filename = globals.get('__file__') if filename: fnl = filename.lower() - if fnl.endswith(".pyc") or fnl.endswith(".pyo"): + if fnl.endswith((".pyc", ".pyo")): filename = filename[:-1] else: if module == "__main__": diff --git a/Lib/webbrowser.py b/Lib/webbrowser.py index 4693fe7..bae0caf 100644 --- a/Lib/webbrowser.py +++ b/Lib/webbrowser.py @@ -98,8 +98,7 @@ def _synthesize(browser, update_tryorder=1): if sys.platform[:3] == "win": def _isexecutable(cmd): cmd = cmd.lower() - if os.path.isfile(cmd) and (cmd.endswith(".exe") or - cmd.endswith(".bat")): + if os.path.isfile(cmd) and cmd.endswith((".exe", ".bat")): return True for ext in ".exe", ".bat": if os.path.isfile(cmd + ext): -- cgit v0.12 From 22565aac3b75dbdf255226b217097885e59e0fcb Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Fri, 9 Jun 2006 22:31:23 +0000 Subject: An object with __call__ as an attribute, when called, will have that attribute checked for __call__ itself, and will continue to look until it finds an object without the attribute. This can lead to an infinite recursion. Closes bug #532646, again. Will be backported. --- Lib/test/crashers/infinite_rec_3.py | 9 --------- Lib/test/test_descr.py | 16 ++++++++++++++++ Misc/NEWS | 6 ++++++ Objects/abstract.c | 8 ++++++++ 4 files changed, 30 insertions(+), 9 deletions(-) delete mode 100644 Lib/test/crashers/infinite_rec_3.py diff --git a/Lib/test/crashers/infinite_rec_3.py b/Lib/test/crashers/infinite_rec_3.py deleted file mode 100644 index 0b04e4c..0000000 --- a/Lib/test/crashers/infinite_rec_3.py +++ /dev/null @@ -1,9 +0,0 @@ - -# http://python.org/sf/1202533 - -class A(object): - pass -A.__call__ = A() - -if __name__ == '__main__': - A()() # segfault: infinite recursion in C diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py index ca91042..d9249b6 100644 --- a/Lib/test/test_descr.py +++ b/Lib/test/test_descr.py @@ -3171,6 +3171,21 @@ def kwdargs(): list.__init__(a, sequence=[0, 1, 2]) vereq(a, [0, 1, 2]) +def recursive__call__(): + if verbose: print ("Testing recursive __call__() by setting to instance of " + "class ...") + class A(object): + pass + + A.__call__ = A() + try: + A()() + except RuntimeError: + pass + else: + raise TestFailed("Recursion limit should have been reached for " + "__call__()") + def delhook(): if verbose: print "Testing __del__ hook..." log = [] @@ -4164,6 +4179,7 @@ def test_main(): buffer_inherit() str_of_str_subclass() kwdargs() + recursive__call__() delhook() hashinherit() strops() diff --git a/Misc/NEWS b/Misc/NEWS index 3bd732e..3ec43af 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,12 @@ What's New in Python 2.5 beta 1? Core and builtins ----------------- +- Bug #532646: object.__call__() will continue looking for the __call__ + attribute on objects until one without one is found. This leads to recursion + when you take a class and set its __call__ attribute to an instance of the + class. Originally fixed for classic classes, but this fix is for new-style. + Removes the infinite_rec_3 crasher. + - The string and unicode methods startswith() and endswith() now accept a tuple of prefixes/suffixes to look for. Implements RFE #1491485. diff --git a/Objects/abstract.c b/Objects/abstract.c index 83c48c2..53898c5 100644 --- a/Objects/abstract.c +++ b/Objects/abstract.c @@ -1790,7 +1790,15 @@ PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) ternaryfunc call; if ((call = func->ob_type->tp_call) != NULL) { + /* slot_tp_call() will be called and ends up calling + PyObject_Call() if the object returned for __call__ has + __call__ itself defined upon it. This can be an infinite + recursion if you set __call__ in a class to an instance of + it. */ + if (Py_EnterRecursiveCall(" in __call__")) + return NULL; PyObject *result = (*call)(func, arg, kw); + Py_LeaveRecursiveCall(); if (result == NULL && !PyErr_Occurred()) PyErr_SetString( PyExc_SystemError, -- cgit v0.12 From 6946ea0be032c17689ee35d3281060b8fe662471 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Fri, 9 Jun 2006 22:45:54 +0000 Subject: Fix bug introduced in rev. 46806 by not having variable declaration at the top of a block. --- Objects/abstract.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Objects/abstract.c b/Objects/abstract.c index 53898c5..e85fe20 100644 --- a/Objects/abstract.c +++ b/Objects/abstract.c @@ -1790,14 +1790,16 @@ PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) ternaryfunc call; if ((call = func->ob_type->tp_call) != NULL) { + PyObject *result = NULL; /* slot_tp_call() will be called and ends up calling PyObject_Call() if the object returned for __call__ has __call__ itself defined upon it. This can be an infinite recursion if you set __call__ in a class to an instance of it. */ - if (Py_EnterRecursiveCall(" in __call__")) + if (Py_EnterRecursiveCall(" in __call__")) { return NULL; - PyObject *result = (*call)(func, arg, kw); + } + result = (*call)(func, arg, kw); Py_LeaveRecursiveCall(); if (result == NULL && !PyErr_Occurred()) PyErr_SetString( -- cgit v0.12 From 90e27d38f5ec7c435d32e1eebe0b7a3ad6b60216 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 10 Jun 2006 06:40:50 +0000 Subject: Apply perky's fix for #1503157: "/".join([u"", u""]) raising OverflowError. Also improve error message on overflow. --- Lib/test/string_tests.py | 2 ++ Objects/stringobject.c | 2 +- Objects/unicodeobject.c | 6 +++--- 3 files changed, 6 insertions(+), 4 deletions(-) diff --git a/Lib/test/string_tests.py b/Lib/test/string_tests.py index 5a1cc8a..236c529 100644 --- a/Lib/test/string_tests.py +++ b/Lib/test/string_tests.py @@ -938,6 +938,8 @@ class MixinStrUnicodeUserStringTest: # test.test_string.StringTest.test_join) self.checkequal('a b c d', ' ', 'join', ['a', 'b', 'c', 'd']) self.checkequal('abcd', '', 'join', ('a', 'b', 'c', 'd')) + self.checkequal('bd', '', 'join', ('', 'b', '', 'd')) + self.checkequal('ac', '', 'join', ('a', '', 'c', '')) self.checkequal('w x y z', ' ', 'join', Sequence()) self.checkequal('abc', 'a', 'join', ('abc',)) self.checkequal('z', 'a', 'join', UserList(['z'])) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 831d54a..a5c8cc2 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -1788,7 +1788,7 @@ string_join(PyStringObject *self, PyObject *orig) sz += seplen; if (sz < old_sz || sz > PY_SSIZE_T_MAX) { PyErr_SetString(PyExc_OverflowError, - "join() is too long for a Python string"); + "join() result is too long for a Python string"); Py_DECREF(seq); return NULL; } diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index bf2425c..064caeb 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -4491,11 +4491,11 @@ PyUnicode_Join(PyObject *separator, PyObject *seq) /* Make sure we have enough space for the separator and the item. */ itemlen = PyUnicode_GET_SIZE(item); new_res_used = res_used + itemlen; - if (new_res_used <= 0) + if (new_res_used < 0) goto Overflow; if (i < seqlen - 1) { new_res_used += seplen; - if (new_res_used <= 0) + if (new_res_used < 0) goto Overflow; } if (new_res_used > res_alloc) { @@ -4536,7 +4536,7 @@ PyUnicode_Join(PyObject *separator, PyObject *seq) Overflow: PyErr_SetString(PyExc_OverflowError, - "join() is too long for a Python string"); + "join() result is too long for a Python string"); Py_DECREF(item); /* fall through */ -- cgit v0.12 From 787fe6d9f629a15d5429fc3017ef33d397e7b179 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 10 Jun 2006 08:14:03 +0000 Subject: Port cygwin kill_python changes from 2.4 branch. --- Tools/buildbot/Makefile | 6 ++++++ Tools/buildbot/kill_python.c | 3 ++- 2 files changed, 8 insertions(+), 1 deletion(-) create mode 100644 Tools/buildbot/Makefile diff --git a/Tools/buildbot/Makefile b/Tools/buildbot/Makefile new file mode 100644 index 0000000..1660231 --- /dev/null +++ b/Tools/buildbot/Makefile @@ -0,0 +1,6 @@ +all: kill_python.exe + ./kill_python.exe + +kill_python.exe: kill_python.c + gcc -o kill_python.exe kill_python.c -lpsapi + diff --git a/Tools/buildbot/kill_python.c b/Tools/buildbot/kill_python.c index ebc9aa4..ca905f5 100644 --- a/Tools/buildbot/kill_python.c +++ b/Tools/buildbot/kill_python.c @@ -42,7 +42,8 @@ int main() _strlwr(path); /* printf("%s\n", path); */ - if (strstr(path, "build\\pcbuild\\python_d.exe") != NULL) { + if ((strstr(path, "build\\pcbuild\\python_d.exe") != NULL) || + (strstr(path, "build\\python.exe") != NULL)) { printf("Terminating %s (pid %d)\n", path, pids[i]); if (!TerminateProcess(hProcess, 1)) { printf("Termination failed: %d\n", GetLastError()); -- cgit v0.12 From acd0d6d4160c6b7f12d80807a4312f6f57338b4d Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Sat, 10 Jun 2006 10:57:40 +0000 Subject: SF bug #1503294. PyThreadState_GET() complains if the tstate is NULL, but only in debug mode. --- Objects/dictobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/dictobject.c b/Objects/dictobject.c index f9e45fd..c02f1b2 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -561,7 +561,7 @@ PyDict_GetItem(PyObject *op, PyObject *key) /* We can arrive here with a NULL tstate during initialization: try running "python -Wi" for an example related to string interning. Let's just hope that no exception occurs then... */ - tstate = PyThreadState_GET(); + tstate = _PyThreadState_Current; if (tstate != NULL && tstate->curexc_type != NULL) { /* preserve the existing exception */ PyObject *err_type, *err_value, *err_tb; -- cgit v0.12 From 0e8bd7e1ccf7f47bc0bb920af899c77669016d3d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 10 Jun 2006 12:23:46 +0000 Subject: Patch #1495999: Part two of Windows CE changes. - update header checks, using autoconf - provide dummies for getenv, environ, and GetVersion - adjust MSC_VER check in socketmodule.c --- Include/Python.h | 2 +- Include/pyport.h | 8 ++++---- Modules/_hotshot.c | 4 ++++ Modules/_localemodule.c | 2 +- Modules/arraymodule.c | 4 ++-- Modules/mmapmodule.c | 3 +++ Modules/posixmodule.c | 13 +++++++++++++ Modules/selectmodule.c | 2 +- Modules/socketmodule.c | 8 ++++++-- Modules/timemodule.c | 2 ++ Objects/fileobject.c | 4 ++-- PC/getpathp.c | 6 ++++++ PC/os2emx/pyconfig.h | 24 ++++++++++++++++++++++++ PC/os2vacpp/pyconfig.h | 8 ++++++++ PC/pyconfig.h | 46 ++++++++++++++++++++++++++++++++++++++++++++-- PC/winsound.c | 2 ++ Python/ceval.c | 2 +- Python/dynload_win.c | 2 ++ Python/mystrtoul.c | 2 +- Python/pythonrun.c | 2 ++ Python/strtod.c | 2 +- Python/thread_nt.h | 2 ++ RISCOS/pyconfig.h | 25 ++++++++++++++++++++++++- configure | 29 ++++++++++++++++++++--------- configure.in | 12 +++++++----- pyconfig.h.in | 18 ++++++++++++++++++ 26 files changed, 201 insertions(+), 33 deletions(-) diff --git a/Include/Python.h b/Include/Python.h index aed1b7b..f0be28f 100644 --- a/Include/Python.h +++ b/Include/Python.h @@ -35,7 +35,7 @@ #endif #include -#ifndef DONT_HAVE_ERRNO_H +#ifdef HAVE_ERRNO_H #include #endif #include diff --git a/Include/pyport.h b/Include/pyport.h index 47b9f70..be6c51f 100644 --- a/Include/pyport.h +++ b/Include/pyport.h @@ -240,10 +240,10 @@ typedef Py_intptr_t Py_ssize_t; * to your pyconfig.h. Python code beyond this should check HAVE_STAT and * HAVE_FSTAT instead. * Also - * #define DONT_HAVE_SYS_STAT_H - * if doesn't exist on your platform, and + * #define HAVE_SYS_STAT_H + * if exists on your platform, and * #define HAVE_STAT_H - * if does (don't look at me -- ths mess is inherited). + * if does. */ #ifndef DONT_HAVE_STAT #define HAVE_STAT @@ -258,7 +258,7 @@ typedef Py_intptr_t Py_ssize_t; #include "unixstuff.h" #endif -#ifndef DONT_HAVE_SYS_STAT_H +#ifdef HAVE_SYS_STAT_H #if defined(PYOS_OS2) && defined(PYCC_GCC) #include #endif diff --git a/Modules/_hotshot.c b/Modules/_hotshot.c index 5a81bfb..6d9776f 100644 --- a/Modules/_hotshot.c +++ b/Modules/_hotshot.c @@ -14,7 +14,11 @@ */ #ifdef MS_WINDOWS #include + +#ifdef HAVE_DIRECT_H #include /* for getcwd() */ +#endif + typedef __int64 hs_time; #define GETTIMEOFDAY(P_HS_TIME) \ { LARGE_INTEGER _temp; \ diff --git a/Modules/_localemodule.c b/Modules/_localemodule.c index c016cd7..abfca4e 100644 --- a/Modules/_localemodule.c +++ b/Modules/_localemodule.c @@ -16,7 +16,7 @@ This software comes with no warranty. Use at your own risk. #include #include -#ifndef DONT_HAVE_ERRNO_H +#ifdef HAVE_ERRNO_H #include #endif diff --git a/Modules/arraymodule.c b/Modules/arraymodule.c index eb6ceef..ba154ca 100644 --- a/Modules/arraymodule.c +++ b/Modules/arraymodule.c @@ -10,9 +10,9 @@ #ifdef STDC_HEADERS #include #else /* !STDC_HEADERS */ -#ifndef DONT_HAVE_SYS_TYPES_H +#ifdef HAVE_SYS_TYPES_H #include /* For size_t */ -#endif /* DONT_HAVE_SYS_TYPES_H */ +#endif /* HAVE_SYS_TYPES_H */ #endif /* !STDC_HEADERS */ struct arrayobject; /* Forward */ diff --git a/Modules/mmapmodule.c b/Modules/mmapmodule.c index 19970c9..b2dd675 100644 --- a/Modules/mmapmodule.c +++ b/Modules/mmapmodule.c @@ -50,7 +50,10 @@ my_getpagesize(void) #endif /* UNIX */ #include + +#ifdef HAVE_SYS_TYPES_H #include +#endif /* HAVE_SYS_TYPES_H */ /* Prefer MAP_ANONYMOUS since MAP_ANON is deprecated according to man page. */ #if !defined(MAP_ANONYMOUS) && defined(MAP_ANON) diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 12e1c83..6dcf1b0 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -64,14 +64,21 @@ corresponding Unix manual entries for more information on calls."); #include "osdefs.h" #endif +#ifdef HAVE_SYS_TYPES_H #include +#endif /* HAVE_SYS_TYPES_H */ + +#ifdef HAVE_SYS_STAT_H #include +#endif /* HAVE_SYS_STAT_H */ #ifdef HAVE_SYS_WAIT_H #include /* For WNOHANG */ #endif +#ifdef HAVE_SIGNAL_H #include +#endif #ifdef HAVE_FCNTL_H #include @@ -246,9 +253,15 @@ extern int lstat(const char *, struct stat *); #endif #ifdef _MSC_VER +#ifdef HAVE_DIRECT_H #include +#endif +#ifdef HAVE_IO_H #include +#endif +#ifdef HAVE_PROCESS_H #include +#endif #include "osdefs.h" #define _WIN32_WINNT 0x0400 /* Needed for CryptoAPI on some systems */ #include diff --git a/Modules/selectmodule.c b/Modules/selectmodule.c index dfa4e85..ef67888 100644 --- a/Modules/selectmodule.c +++ b/Modules/selectmodule.c @@ -36,7 +36,7 @@ extern void bzero(void *, int); #endif -#ifndef DONT_HAVE_SYS_TYPES_H +#ifdef HAVE_SYS_TYPES_H #include #endif diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index 262abe8..2d3fc56 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -234,7 +234,9 @@ shutdown(how) -- shut down traffic in one or both directions\n\ #endif /* Generic includes */ +#ifdef HAVE_SYS_TYPES_H #include +#endif /* Generic socket object definitions and includes */ #define PySocket_BUILDING_SOCKET @@ -270,7 +272,9 @@ int h_errno; /* not used */ #else /* MS_WINDOWS includes */ -# include +# ifdef HAVE_FCNTL_H +# include +# endif #endif @@ -290,7 +294,7 @@ int h_errno; /* not used */ * _SS_ALIGNSIZE is defined in sys/socket.h by 6.5.21, * for example, but not by 6.5.10. */ -#elif defined(_MSC_VER) && _MSC_VER>1200 +#elif defined(_MSC_VER) && _MSC_VER>1201 /* Do not include addrinfo.h for MSVC7 or greater. 'addrinfo' and * EAI_* constants are defined in (the already included) ws2tcpip.h. */ diff --git a/Modules/timemodule.c b/Modules/timemodule.c index 87e543f..23de173 100644 --- a/Modules/timemodule.c +++ b/Modules/timemodule.c @@ -19,7 +19,9 @@ #include +#ifdef HAVE_SYS_TYPES_H #include +#endif /* HAVE_SYS_TYPES_H */ #ifdef QUICKWIN #include diff --git a/Objects/fileobject.c b/Objects/fileobject.c index 5e7f461..2b37e74 100644 --- a/Objects/fileobject.c +++ b/Objects/fileobject.c @@ -4,9 +4,9 @@ #include "Python.h" #include "structmember.h" -#ifndef DONT_HAVE_SYS_TYPES_H +#ifdef HAVE_SYS_TYPES_H #include -#endif /* DONT_HAVE_SYS_TYPES_H */ +#endif /* HAVE_SYS_TYPES_H */ #ifdef MS_WINDOWS #define fileno _fileno diff --git a/PC/getpathp.c b/PC/getpathp.c index 37a9c0b..2bd3f26 100644 --- a/PC/getpathp.c +++ b/PC/getpathp.c @@ -62,8 +62,14 @@ #include #endif +#ifdef HAVE_SYS_TYPES_H #include +#endif /* HAVE_SYS_TYPES_H */ + +#ifdef HAVE_SYS_STAT_H #include +#endif /* HAVE_SYS_STAT_H */ + #include /* Search in some common locations for the associated Python libraries. diff --git a/PC/os2emx/pyconfig.h b/PC/os2emx/pyconfig.h index afe79e4..3d6e5f1 100644 --- a/PC/os2emx/pyconfig.h +++ b/PC/os2emx/pyconfig.h @@ -254,15 +254,33 @@ typedef long intptr_t; /* Define if you have the waitpid function. */ #define HAVE_WAITPID 1 +/* Define if you have the header file. */ +#undef HAVE_CONIO_H + +/* Define if you have the header file. */ +#undef HAVE_DIRECT_H + /* Define if you have the header file. */ #define HAVE_DIRENT_H 1 +/* Define if you have the header file. */ +#define HAVE_ERRNO_H 1 + /* Define if you have the header file. */ #define HAVE_FCNTL_H 1 +/* Define if you have the header file. */ +#undef HAVE_IO_H + /* Define if you have the header file. */ #define HAVE_NCURSES_H 1 +/* Define to 1 if you have the header file. */ +#define HAVE_PROCESS_H 1 + +/* Define if you have the header file. */ +#define HAVE_SIGNAL_H 1 + /* Define if you have the header file. */ #define HAVE_SYS_FILE_H 1 @@ -272,12 +290,18 @@ typedef long intptr_t; /* Define if you have the header file. */ #define HAVE_SYS_SELECT_H 1 +/* Define if you have the header file. */ +#define HAVE_SYS_STAT_H 1 + /* Define if you have the header file. */ #define HAVE_SYS_TIME_H 1 /* Define if you have the header file. */ #define HAVE_SYS_TIMES_H 1 +/* Define if you have the header file. */ +#define HAVE_SYS_TYPES_H 1 + /* Define if you have the header file. */ #define HAVE_SYS_UN_H 1 diff --git a/PC/os2vacpp/pyconfig.h b/PC/os2vacpp/pyconfig.h index c858fe9..97f9b80 100644 --- a/PC/os2vacpp/pyconfig.h +++ b/PC/os2vacpp/pyconfig.h @@ -112,6 +112,10 @@ typedef int pid_t; #define HAVE_HYPOT 1 /* hypot() */ #define HAVE_PUTENV 1 /* putenv() */ /* #define VA_LIST_IS_ARRAY 1 */ /* if va_list is an array of some kind */ +/* #define HAVE_CONIO_H 1 */ /* #include */ +#define HAVE_ERRNO_H 1 /* #include */ +#define HAVE_SYS_STAT_H 1 /* #include */ +#define HAVE_SYS_TYPES_H 1 /* #include */ /* Variable-Arguments/Prototypes */ #define HAVE_PROTOTYPES 1 /* VAC++ supports C Function Prototypes */ @@ -124,6 +128,7 @@ typedef int pid_t; #define MALLOC_ZERO_RETURNS_NULL 1 /* Our malloc(0) returns a NULL ptr */ /* Signal Handling */ +#define HAVE_SIGNAL_H 1 /* signal.h */ #define RETSIGTYPE void /* Return type of handlers (int or void) */ /* #undef WANT_SIGFPE_HANDLER */ /* Handle SIGFPE (see Include/pyfpe.h) */ /* #define HAVE_ALARM 1 */ /* alarm() */ @@ -163,7 +168,9 @@ typedef int pid_t; #define HAVE_SETVBUF 1 /* setvbuf() */ #define HAVE_GETCWD 1 /* getcwd() */ #define HAVE_PIPE 1 /* pipe() [OS/2-specific code added] */ +#define HAVE_IO_H 1 /* #include */ #define HAVE_FCNTL_H 1 /* #include */ +#define HAVE_DIRECT_H 1 /* #include */ /* #define HAVE_FLOCK 1 */ /* flock() */ /* #define HAVE_TRUNCATE 1 */ /* truncate() */ /* #define HAVE_FTRUNCATE 1 */ /* ftruncate() */ @@ -172,6 +179,7 @@ typedef int pid_t; /* #define HAVE_OPENDIR 1 */ /* opendir() */ /* Process Operations */ +#define HAVE_PROCESS_H 1 /* #include */ #define HAVE_GETPID 1 /* getpid() */ #define HAVE_SYSTEM 1 /* system() */ #define HAVE_WAIT 1 /* wait() */ diff --git a/PC/pyconfig.h b/PC/pyconfig.h index 14a32db..e0df673 100644 --- a/PC/pyconfig.h +++ b/PC/pyconfig.h @@ -78,8 +78,15 @@ MS_CORE_DLL. #endif #ifdef MS_WINCE -#define DONT_HAVE_SYS_STAT_H -#define DONT_HAVE_ERRNO_H +/* Python uses GetVersion() to distinguish between + * Windows NT and 9x/ME where OS Unicode support is concerned. + * Windows CE supports Unicode in the same way as NT so we + * define the missing GetVersion() accordingly. + */ +#define GetVersion() (4) +/* Windows CE does not support environment variables */ +#define getenv(v) (NULL) +#define environ (NULL) #endif /* Compiler specific defines */ @@ -356,6 +363,16 @@ Py_NO_ENABLE_SHARED to find out. Also support MS_NO_COREDLL for b/w compat */ /* Define to empty if the keyword does not work. */ /* #define const */ +/* Define to 1 if you have the header file. */ +#ifndef MS_WINCE +#define HAVE_CONIO_H 1 +#endif + +/* Define to 1 if you have the header file. */ +#ifndef MS_WINCE +#define HAVE_DIRECT_H 1 +#endif + /* Define if you have dirent.h. */ /* #define DIRENT 1 */ @@ -561,11 +578,26 @@ Py_NO_ENABLE_SHARED to find out. Also support MS_NO_COREDLL for b/w compat */ /* Define if you have the header file. */ /* #undef HAVE_DLFCN_H */ +/* Define to 1 if you have the header file. */ +#ifndef MS_WINCE +#define HAVE_ERRNO_H 1 +#endif + /* Define if you have the header file. */ #ifndef MS_WINCE #define HAVE_FCNTL_H 1 #endif +/* Define to 1 if you have the header file. */ +#ifndef MS_WINCE +#define HAVE_PROCESS_H 1 +#endif + +/* Define to 1 if you have the header file. */ +#ifndef MS_WINCE +#define HAVE_SIGNAL_H 1 +#endif + /* Define if you have the prototypes. */ #define HAVE_STDARG_PROTOTYPES @@ -581,12 +613,22 @@ Py_NO_ENABLE_SHARED to find out. Also support MS_NO_COREDLL for b/w compat */ /* Define if you have the header file. */ /* #define HAVE_SYS_SELECT_H 1 */ +/* Define to 1 if you have the header file. */ +#ifndef MS_WINCE +#define HAVE_SYS_STAT_H 1 +#endif + /* Define if you have the header file. */ /* #define HAVE_SYS_TIME_H 1 */ /* Define if you have the header file. */ /* #define HAVE_SYS_TIMES_H 1 */ +/* Define to 1 if you have the header file. */ +#ifndef MS_WINCE +#define HAVE_SYS_TYPES_H 1 +#endif + /* Define if you have the header file. */ /* #define HAVE_SYS_UN_H 1 */ diff --git a/PC/winsound.c b/PC/winsound.c index bc30ccc..c593d77 100644 --- a/PC/winsound.c +++ b/PC/winsound.c @@ -37,7 +37,9 @@ #include #include +#ifdef HAVE_CONIO_H #include /* port functions on Win9x */ +#endif #include PyDoc_STRVAR(sound_playsound_doc, diff --git a/Python/ceval.c b/Python/ceval.c index 4d20431..e68dbb2 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -205,7 +205,7 @@ PyEval_GetCallStats(PyObject *self) #ifdef WITH_THREAD -#ifndef DONT_HAVE_ERRNO_H +#ifdef HAVE_ERRNO_H #include #endif #include "pythread.h" diff --git a/Python/dynload_win.c b/Python/dynload_win.c index 36746e2..37d6d2e 100644 --- a/Python/dynload_win.c +++ b/Python/dynload_win.c @@ -2,7 +2,9 @@ /* Support for dynamic loading of extension modules */ #include +#ifdef HAVE_DIRECT_H #include +#endif #include #include "Python.h" diff --git a/Python/mystrtoul.c b/Python/mystrtoul.c index 380b37d..1fc360b 100644 --- a/Python/mystrtoul.c +++ b/Python/mystrtoul.c @@ -17,7 +17,7 @@ #include -#ifndef DONT_HAVE_ERRNO_H +#ifdef HAVE_ERRNO_H #include #endif diff --git a/Python/pythonrun.c b/Python/pythonrun.c index 3a282e7..7e5c696 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -17,7 +17,9 @@ #include "eval.h" #include "marshal.h" +#ifdef HAVE_SIGNAL_H #include +#endif #ifdef HAVE_LANGINFO_H #include diff --git a/Python/strtod.c b/Python/strtod.c index 7911a94..5c084a4 100644 --- a/Python/strtod.c +++ b/Python/strtod.c @@ -54,7 +54,7 @@ static double HUGE = 1.7976931348623157e308; extern double atof(const char *); /* Only called when result known to be ok */ -#ifndef DONT_HAVE_ERRNO_H +#ifdef HAVE_ERRNO_H #include #endif extern int errno; diff --git a/Python/thread_nt.h b/Python/thread_nt.h index 0b7e84e..4dc6d6c 100644 --- a/Python/thread_nt.h +++ b/Python/thread_nt.h @@ -5,7 +5,9 @@ #include #include +#ifdef HAVE_PROCESS_H #include +#endif typedef struct NRMUTEX { LONG owned ; diff --git a/RISCOS/pyconfig.h b/RISCOS/pyconfig.h index 45f87be..9a34d41 100644 --- a/RISCOS/pyconfig.h +++ b/RISCOS/pyconfig.h @@ -553,6 +553,9 @@ /* Define if you have the waitpid function. */ #undef HAVE_WAITPID +/* Define if you have the header file. */ +#undef HAVE_CONIO_H + /* Define if you have the header file. */ #undef HAVE_DB_H @@ -562,18 +565,27 @@ /* Define if you have the header file. */ #undef HAVE_DB_185_H +/* Define if you have the header file. */ +#undef HAVE_DIRECT_H + /* Define if you have the header file. */ #undef HAVE_DIRENT_H /* Define if you have the header file. */ #undef HAVE_DLFCN_H +/* Define if you have the header file. */ +#define HAVE_ERRNO_H 1 + /* Define if you have the header file. */ #undef HAVE_FCNTL_H /* Define if you have the header file. */ #undef HAVE_GDBM_NDBM_H +/* Define if you have the header file. */ +#undef HAVE_IO_H + /* Define if you have the header file. */ #undef HAVE_LANGINFO_H @@ -595,12 +607,18 @@ /* Define if you have the header file. */ #undef HAVE_POLL_H +/* Define if you have the header file. */ +#undef HAVE_PROCESS_H + /* Define if you have the header file. */ #undef HAVE_PTHREAD_H /* Define if you have the header file. */ #undef HAVE_PTY_H +/* Define if you have the header file. */ +#define HAVE_SIGNAL_H + /* Define if you have the header file. */ #undef HAVE_SYS_AUDIOIO_H @@ -634,12 +652,18 @@ /* Define if you have the header file. */ #undef HAVE_SYS_SOCKET_H +/* Define if you have the header file. */ +#define HAVE_SYS_STAT_H 1 + /* Define if you have the header file. */ #undef HAVE_SYS_TIME_H /* Define if you have the header file. */ #undef HAVE_SYS_TIMES_H +/* Define if you have the header file. */ +#define HAVE_SYS_TYPES_H 1 + /* Define if you have the header file. */ #undef HAVE_SYS_UN_H @@ -688,7 +712,6 @@ #define DONT_HAVE_FSTAT 1 #define DONT_HAVE_STAT 1 -#undef DONT_HAVE_SYS_STAT_H #define PLATFORM "riscos" diff --git a/configure b/configure index 1b94a91..038965a 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 46700 . +# From configure.in Revision: 46720 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -4623,14 +4623,24 @@ done -for ac_header in asm/types.h curses.h dlfcn.h fcntl.h grp.h \ -shadow.h langinfo.h libintl.h ncurses.h poll.h pthread.h \ -stropts.h termios.h thread.h \ + + + + + + + + +for ac_header in asm/types.h conio.h curses.h direct.h dlfcn.h errno.h \ +fcntl.h grp.h \ +shadow.h io.h langinfo.h libintl.h ncurses.h poll.h process.h pthread.h \ +signal.h stropts.h termios.h thread.h \ unistd.h utime.h \ sys/audioio.h sys/bsdtty.h sys/file.h sys/loadavg.h sys/lock.h sys/mkdev.h \ sys/modem.h \ -sys/param.h sys/poll.h sys/select.h sys/socket.h sys/statvfs.h sys/time.h \ -sys/times.h sys/un.h sys/utsname.h sys/wait.h pty.h libutil.h \ +sys/param.h sys/poll.h sys/select.h sys/socket.h sys/statvfs.h sys/stat.h \ +sys/time.h \ +sys/times.h sys/types.h sys/un.h sys/utsname.h sys/wait.h pty.h libutil.h \ sys/resource.h netpacket/packet.h sysexits.h bluetooth.h \ bluetooth/bluetooth.h do @@ -22046,9 +22056,10 @@ for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue # 1. Remove the extension, and $U if already installed. ac_i=`echo "$ac_i" | sed 's/\$U\././;s/\.o$//;s/\.obj$//'` - # 2. Add them. - ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext" - ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo' + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR + # will be set to the directory where LIBOBJS objects are built. + ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext" + ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo' done LIBOBJS=$ac_libobjs diff --git a/configure.in b/configure.in index 6a8bc82..8baa149 100644 --- a/configure.in +++ b/configure.in @@ -1066,14 +1066,16 @@ dnl AC_MSG_RESULT($cpp_type) # checks for header files AC_HEADER_STDC -AC_CHECK_HEADERS(asm/types.h curses.h dlfcn.h fcntl.h grp.h \ -shadow.h langinfo.h libintl.h ncurses.h poll.h pthread.h \ -stropts.h termios.h thread.h \ +AC_CHECK_HEADERS(asm/types.h conio.h curses.h direct.h dlfcn.h errno.h \ +fcntl.h grp.h \ +shadow.h io.h langinfo.h libintl.h ncurses.h poll.h process.h pthread.h \ +signal.h stropts.h termios.h thread.h \ unistd.h utime.h \ sys/audioio.h sys/bsdtty.h sys/file.h sys/loadavg.h sys/lock.h sys/mkdev.h \ sys/modem.h \ -sys/param.h sys/poll.h sys/select.h sys/socket.h sys/statvfs.h sys/time.h \ -sys/times.h sys/un.h sys/utsname.h sys/wait.h pty.h libutil.h \ +sys/param.h sys/poll.h sys/select.h sys/socket.h sys/statvfs.h sys/stat.h \ +sys/time.h \ +sys/times.h sys/types.h sys/un.h sys/utsname.h sys/wait.h pty.h libutil.h \ sys/resource.h netpacket/packet.h sysexits.h bluetooth.h \ bluetooth/bluetooth.h) AC_HEADER_DIRENT diff --git a/pyconfig.h.in b/pyconfig.h.in index 1468bf6..e8f0d8b 100644 --- a/pyconfig.h.in +++ b/pyconfig.h.in @@ -73,6 +73,9 @@ /* Define to 1 if you have the `confstr' function. */ #undef HAVE_CONFSTR +/* Define to 1 if you have the header file. */ +#undef HAVE_CONIO_H + /* Define to 1 if you have the `ctermid' function. */ #undef HAVE_CTERMID @@ -91,6 +94,9 @@ /* Define if we have /dev/ptmx. */ #undef HAVE_DEV_PTMX +/* Define to 1 if you have the header file. */ +#undef HAVE_DIRECT_H + /* Define to 1 if you have the header file, and it defines `DIR'. */ #undef HAVE_DIRENT_H @@ -107,6 +113,9 @@ /* Defined when any dynamic module loading is enabled. */ #undef HAVE_DYNAMIC_LOADING +/* Define to 1 if you have the header file. */ +#undef HAVE_ERRNO_H + /* Define to 1 if you have the `execv' function. */ #undef HAVE_EXECV @@ -248,6 +257,9 @@ /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H +/* Define to 1 if you have the header file. */ +#undef HAVE_IO_H + /* Define to 1 if you have the `kill' function. */ #undef HAVE_KILL @@ -353,6 +365,9 @@ /* Define to 1 if you have the header file. */ #undef HAVE_POLL_H +/* Define to 1 if you have the header file. */ +#undef HAVE_PROCESS_H + /* Define if your compiler supports function prototype */ #undef HAVE_PROTOTYPES @@ -446,6 +461,9 @@ /* Define to 1 if you have the `siginterrupt' function. */ #undef HAVE_SIGINTERRUPT +/* Define to 1 if you have the header file. */ +#undef HAVE_SIGNAL_H + /* Define to 1 if you have the `sigrelse' function. */ #undef HAVE_SIGRELSE -- cgit v0.12 From 86116e2b75ca86363105b9788bcab1309098ff6c Mon Sep 17 00:00:00 2001 From: Skip Montanaro Date: Sat, 10 Jun 2006 14:09:11 +0000 Subject: document the class, not its initializer --- Lib/Queue.py | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Lib/Queue.py b/Lib/Queue.py index 51ad354..0f80584 100644 --- a/Lib/Queue.py +++ b/Lib/Queue.py @@ -14,11 +14,11 @@ class Full(Exception): pass class Queue: - def __init__(self, maxsize=0): - """Initialize a queue object with a given maximum size. + """Create a queue object with a given maximum size. - If maxsize is <= 0, the queue size is infinite. - """ + If maxsize is <= 0, the queue size is infinite. + """ + def __init__(self, maxsize=0): try: import threading except ImportError: -- cgit v0.12 From c5221e157ef465d74c097fdedafe9ba25c994226 Mon Sep 17 00:00:00 2001 From: Greg Ward Date: Sat, 10 Jun 2006 16:40:01 +0000 Subject: Sync with Optik docs (rev 518): * restore "Extending optparse" section * document ALWAYS_TYPED_ACTIONS (SF #1449311) --- Doc/lib/liboptparse.tex | 215 ++++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 210 insertions(+), 5 deletions(-) diff --git a/Doc/lib/liboptparse.tex b/Doc/lib/liboptparse.tex index ec43e3d..6f12295 100644 --- a/Doc/lib/liboptparse.tex +++ b/Doc/lib/liboptparse.tex @@ -1,3 +1,5 @@ +% THIS FILE IS AUTO-GENERATED! DO NOT EDIT! +% (Your changes will be lost the next time it is generated.) \section{\module{optparse} --- More powerful command line option parser} \declaremodule{standard}{optparse} \moduleauthor{Greg Ward}{gward@python.net} @@ -306,7 +308,7 @@ Of these, \member{action} is the most fundamental. Actions tell \module{optparse} what to do when it encounters an option on the command line. There is a fixed set of actions hard-coded into \module{optparse}; -adding new actions is an advanced topic covered in section~\ref{optparse-extending}, Extending \module{optparse}. +adding new actions is an advanced topic covered in section~\ref{optparse-extending-optparse}, Extending \module{optparse}. Most actions tell \module{optparse} to store a value in some variable{---}for example, take a string from the command line and store it in an attribute of \code{options}. @@ -371,7 +373,7 @@ are no long option strings, \module{optparse} looks at the first short option string: the default destination for \code{"-f"} is \code{f}. \module{optparse} also includes built-in \code{long} and \code{complex} types. Adding -types is covered in section~\ref{optparse-extending}, Extending \module{optparse}. +types is covered in section~\ref{optparse-extending-optparse}, Extending \module{optparse}. \subsubsection{Handling boolean (flag) options\label{optparse-handling-boolean-options}} @@ -566,7 +568,7 @@ argument to OptionParser: parser = OptionParser(usage="%prog [-f] [-q]", version="%prog 1.0") \end{verbatim} -Note that \code{"{\%}prog"} is expanded just like it is in \code{usage}. Apart +\code{"{\%}prog"} is expanded just like it is in \code{usage}. Apart from that, \code{version} can contain anything you like. When you supply it, \module{optparse} automatically adds a \code{"-{}-version"} option to your parser. If it encounters this option on the command line, it expands your @@ -659,7 +661,7 @@ def main(): if __name__ == "__main__": main() \end{verbatim} -% $Id: tutorial.txt 505 2005-07-22 01:52:40Z gward $ +% $Id: tutorial.txt 515 2006-06-10 15:37:45Z gward $ \subsection{Reference Guide\label{optparse-reference-guide}} @@ -1146,7 +1148,7 @@ See section~\ref{optparse-tutorial}, the tutorial for an example. \module{optparse} has six built-in option types: \code{string}, \code{int}, \code{long}, \code{choice}, \code{float} and \code{complex}. If you need to add new option -types, see section~\ref{optparse-extending}, Extending \module{optparse}. +types, see section~\ref{optparse-extending-optparse}, Extending \module{optparse}. Arguments to string options are not checked or converted in any way: the text on the command line is stored in the destination (or passed to the @@ -1681,3 +1683,206 @@ further options (probably causing an error), rather than as arguments to \code{"-c"}. Fixing this is left as an exercise for the reader. % $Id: callbacks.txt 415 2004-09-30 02:26:17Z greg $ + +\subsection{Extending \module{optparse}\label{optparse-extending-optparse}} + +Since the two major controlling factors in how \module{optparse} interprets +command-line options are the action and type of each option, the most +likely direction of extension is to add new actions and new types. + + +\subsubsection{Adding new types\label{optparse-adding-new-types}} + +To add new types, you need to define your own subclass of \module{optparse}'s Option +class. This class has a couple of attributes that define \module{optparse}'s types: +\member{TYPES} and \member{TYPE{\_}CHECKER}. + +\member{TYPES} is a tuple of type names; in your subclass, simply define a new +tuple \member{TYPES} that builds on the standard one. + +\member{TYPE{\_}CHECKER} is a dictionary mapping type names to type-checking +functions. A type-checking function has the following signature: +\begin{verbatim} +def check_mytype(option, opt, value) +\end{verbatim} + +where \code{option} is an \class{Option} instance, \code{opt} is an option string +(e.g., \code{"-f"}), and \code{value} is the string from the command line that +must be checked and converted to your desired type. \code{check{\_}mytype()} +should return an object of the hypothetical type \code{mytype}. The value +returned by a type-checking function will wind up in the OptionValues +instance returned by \method{OptionParser.parse{\_}args()}, or be passed to a +callback as the \code{value} parameter. + +Your type-checking function should raise OptionValueError if it +encounters any problems. OptionValueError takes a single string +argument, which is passed as-is to OptionParser's \method{error()} method, +which in turn prepends the program name and the string \code{"error:"} and +prints everything to stderr before terminating the process. + +Here's a silly example that demonstrates adding a \code{complex} option +type to parse Python-style complex numbers on the command line. (This +is even sillier than it used to be, because \module{optparse} 1.3 added built-in +support for complex numbers, but never mind.) + +First, the necessary imports: +\begin{verbatim} +from copy import copy +from optparse import Option, OptionValueError +\end{verbatim} + +You need to define your type-checker first, since it's referred to later +(in the \member{TYPE{\_}CHECKER} class attribute of your Option subclass): +\begin{verbatim} +def check_complex(option, opt, value): + try: + return complex(value) + except ValueError: + raise OptionValueError( + "option %s: invalid complex value: %r" % (opt, value)) +\end{verbatim} + +Finally, the Option subclass: +\begin{verbatim} +class MyOption (Option): + TYPES = Option.TYPES + ("complex",) + TYPE_CHECKER = copy(Option.TYPE_CHECKER) + TYPE_CHECKER["complex"] = check_complex +\end{verbatim} + +(If we didn't make a \function{copy()} of \member{Option.TYPE{\_}CHECKER}, we would end +up modifying the \member{TYPE{\_}CHECKER} attribute of \module{optparse}'s Option class. +This being Python, nothing stops you from doing that except good manners +and common sense.) + +That's it! Now you can write a script that uses the new option type +just like any other \module{optparse}-based script, except you have to instruct your +OptionParser to use MyOption instead of Option: +\begin{verbatim} +parser = OptionParser(option_class=MyOption) +parser.add_option("-c", type="complex") +\end{verbatim} + +Alternately, you can build your own option list and pass it to +OptionParser; if you don't use \method{add{\_}option()} in the above way, you +don't need to tell OptionParser which option class to use: +\begin{verbatim} +option_list = [MyOption("-c", action="store", type="complex", dest="c")] +parser = OptionParser(option_list=option_list) +\end{verbatim} + + +\subsubsection{Adding new actions\label{optparse-adding-new-actions}} + +Adding new actions is a bit trickier, because you have to understand +that \module{optparse} has a couple of classifications for actions: +\begin{description} +\item[``store'' actions] +actions that result in \module{optparse} storing a value to an attribute of the +current OptionValues instance; these options require a \member{dest} +attribute to be supplied to the Option constructor +\item[``typed'' actions] +actions that take a value from the command line and expect it to be +of a certain type; or rather, a string that can be converted to a +certain type. These options require a \member{type} attribute to the +Option constructor. +\end{description} + +These are overlapping sets: some default ``store'' actions are \code{store}, +\code{store{\_}const}, \code{append}, and \code{count}, while the default ``typed'' +actions are \code{store}, \code{append}, and \code{callback}. + +When you add an action, you need to categorize it by listing it in at +least one of the following class attributes of Option (all are lists of +strings): +\begin{description} +\item[\member{ACTIONS}] +all actions must be listed in ACTIONS +\item[\member{STORE{\_}ACTIONS}] +``store'' actions are additionally listed here +\item[\member{TYPED{\_}ACTIONS}] +``typed'' actions are additionally listed here +\item[\code{ALWAYS{\_}TYPED{\_}ACTIONS}] +actions that always take a type (i.e. whose options always take a +value) are additionally listed here. The only effect of this is +that \module{optparse} assigns the default type, \code{string}, to options with no +explicit type whose action is listed in \code{ALWAYS{\_}TYPED{\_}ACTIONS}. +\end{description} + +In order to actually implement your new action, you must override +Option's \method{take{\_}action()} method and add a case that recognizes your +action. + +For example, let's add an \code{extend} action. This is similar to the +standard \code{append} action, but instead of taking a single value from +the command-line and appending it to an existing list, \code{extend} will +take multiple values in a single comma-delimited string, and extend an +existing list with them. That is, if \code{"-{}-names"} is an \code{extend} +option of type \code{string}, the command line +\begin{verbatim} +--names=foo,bar --names blah --names ding,dong +\end{verbatim} + +would result in a list +\begin{verbatim} +["foo", "bar", "blah", "ding", "dong"] +\end{verbatim} + +Again we define a subclass of Option: +\begin{verbatim} +class MyOption (Option): + + ACTIONS = Option.ACTIONS + ("extend",) + STORE_ACTIONS = Option.STORE_ACTIONS + ("extend",) + TYPED_ACTIONS = Option.TYPED_ACTIONS + ("extend",) + ALWAYS_TYPED_ACTIONS = Option.ALWAYS_TYPED_ACTIONS + ("extend",) + + def take_action(self, action, dest, opt, value, values, parser): + if action == "extend": + lvalue = value.split(",") + values.ensure_value(dest, []).extend(lvalue) + else: + Option.take_action( + self, action, dest, opt, value, values, parser) +\end{verbatim} + +Features of note: +\begin{itemize} +\item {} +\code{extend} both expects a value on the command-line and stores that +value somewhere, so it goes in both \member{STORE{\_}ACTIONS} and +\member{TYPED{\_}ACTIONS} + +\item {} +to ensure that \module{optparse} assigns the default type of \code{string} to +\code{extend} actions, we put the \code{extend} action in +\code{ALWAYS{\_}TYPED{\_}ACTIONS} as well + +\item {} +\method{MyOption.take{\_}action()} implements just this one new action, and +passes control back to \method{Option.take{\_}action()} for the standard +\module{optparse} actions + +\item {} +\code{values} is an instance of the optparse{\_}parser.Values class, +which provides the very useful \method{ensure{\_}value()} method. +\method{ensure{\_}value()} is essentially \function{getattr()} with a safety valve; +it is called as +\begin{verbatim} +values.ensure_value(attr, value) +\end{verbatim} + +If the \code{attr} attribute of \code{values} doesn't exist or is None, then +ensure{\_}value() first sets it to \code{value}, and then returns 'value. +This is very handy for actions like \code{extend}, \code{append}, and +\code{count}, all of which accumulate data in a variable and expect that +variable to be of a certain type (a list for the first two, an integer +for the latter). Using \method{ensure{\_}value()} means that scripts using +your action don't have to worry about setting a default value for the +option destinations in question; they can just leave the default as +None and \method{ensure{\_}value()} will take care of getting it right when +it's needed. + +\end{itemize} +% $Id: extending.txt 517 2006-06-10 16:18:11Z gward $ + -- cgit v0.12 From 45f59ab3eee602613bf44b5410a7d5bb87bf6c3e Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Sat, 10 Jun 2006 19:51:46 +0000 Subject: Upgrade to ctypes version 0.9.9.7. Summary of changes: - support for 'variable sized' data - support for anonymous structure/union fields - fix severe bug with certain arrays or structures containing more than 256 fields --- Modules/_ctypes/_ctypes.c | 158 +++++++++++++++++----- Modules/_ctypes/callproc.c | 57 ++++++++ Modules/_ctypes/ctypes.h | 3 +- Modules/_ctypes/libffi/src/x86/darwin.S | 195 +++++++++++++++++++++++++++ Modules/_ctypes/libffi_msvc/mingwin32.S | 228 -------------------------------- Modules/_ctypes/stgdict.c | 139 ++++++++++++++++--- 6 files changed, 496 insertions(+), 284 deletions(-) delete mode 100644 Modules/_ctypes/libffi_msvc/mingwin32.S diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 6a27833..121c37c 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -342,6 +342,14 @@ static PyMethodDef CDataType_methods[] = { static PyObject * CDataType_repeat(PyObject *self, Py_ssize_t length) { + if (length < 0) + return PyErr_Format(PyExc_ValueError, +#if (PY_VERSION_HEX < 0x02050000) + "Array length must be >= 0, not %d", +#else + "Array length must be >= 0, not %zd", +#endif + length); return CreateArrayType(self, length); } @@ -1809,23 +1817,62 @@ GetKeepedObjects(CDataObject *target) } static PyObject * -unique_key(CDataObject *target, int index) +unique_key(CDataObject *target, Py_ssize_t index) { - char string[256]; /* XXX is that enough? */ + char string[256]; char *cp = string; - *cp++ = index + '0'; + size_t bytes_left; + + assert(sizeof(string) - 1 > sizeof(Py_ssize_t) * 2); +#if (PY_VERSION_HEX < 0x02050000) + cp += sprintf(cp, "%x", index); +#else +#ifdef MS_WIN32 +/* MSVC does not understand the 'z' size specifier */ + cp += sprintf(cp, "%Ix", index); +#else + cp += sprintf(cp, "%zx", index); +#endif +#endif while (target->b_base) { - *cp++ = target->b_index + '0'; + bytes_left = sizeof(string) - (cp - string) - 1; + /* Hex format needs 2 characters per byte */ + if (bytes_left < sizeof(Py_ssize_t) * 2) { + PyErr_SetString(PyExc_ValueError, + "ctypes object structure too deep"); + return NULL; + } +#if (PY_VERSION_HEX < 0x02050000) + cp += sprintf(cp, ":%x", (int)target->b_index); +#else +#ifdef MS_WIN32 + cp += sprintf(cp, ":%Ix", (size_t)target->b_index); +#else + cp += sprintf(cp, ":%zx", (size_t)target->b_index); +#endif +#endif target = target->b_base; } return PyString_FromStringAndSize(string, cp-string); } -/* Keep a reference to 'keep' in the 'target', at index 'index' */ + /* - * KeepRef travels the target's b_base pointer down to the root, - * building a sequence of indexes during the path. The indexes, which are a - * couple of small integers, are used to build a byte string usable as - * key int the root object's _objects dict. + * Keep a reference to 'keep' in the 'target', at index 'index'. + * + * If 'keep' is None, do nothing. + * + * Otherwise create a dictionary (if it does not yet exist) id the root + * objects 'b_objects' item, which will store the 'keep' object under a unique + * key. + * + * The unique_key helper travels the target's b_base pointer down to the root, + * building a string containing hex-formatted indexes found during traversal, + * separated by colons. + * + * The index tuple is used as a key into the root object's b_objects dict. + * + * Note: This function steals a refcount of the third argument, even if it + * fails! */ static int KeepRef(CDataObject *target, Py_ssize_t index, PyObject *keep) @@ -1846,6 +1893,10 @@ KeepRef(CDataObject *target, Py_ssize_t index, PyObject *keep) return 0; } key = unique_key(target, index); + if (key == NULL) { + Py_DECREF(keep); + return -1; + } result = PyDict_SetItem(ob->b_objects, key, keep); Py_DECREF(key); Py_DECREF(keep); @@ -2611,11 +2662,11 @@ CFuncPtr_FromDll(PyTypeObject *type, PyObject *args, PyObject *kwds) *(void **)self->b_ptr = address; + Py_INCREF((PyObject *)dll); /* for KeepRef */ if (-1 == KeepRef((CDataObject *)self, 0, dll)) { Py_DECREF((PyObject *)self); return NULL; } - Py_INCREF((PyObject *)dll); /* for KeepRef above */ Py_INCREF(self); self->callable = (PyObject *)self; @@ -2751,11 +2802,11 @@ CFuncPtr_new(PyTypeObject *type, PyObject *args, PyObject *kwds) correctly... */ + Py_INCREF((PyObject *)self); /* for KeepRef */ if (-1 == KeepRef((CDataObject *)self, 0, (PyObject *)self)) { Py_DECREF((PyObject *)self); return NULL; } - Py_INCREF((PyObject *)self); /* for KeepRef above */ return (PyObject *)self; } @@ -3520,7 +3571,7 @@ Array_item(PyObject *_self, Py_ssize_t index) int offset, size; StgDictObject *stgdict; - if (index < 0 || index >= self->b_length) { + if (self->b_length == 0 || index < 0 || (self->b_length > 1 && index >= self->b_length)) { PyErr_SetString(PyExc_IndexError, "invalid index"); return NULL; @@ -3549,11 +3600,11 @@ Array_slice(PyObject *_self, Py_ssize_t ilow, Py_ssize_t ihigh) if (ilow < 0) ilow = 0; - else if (ilow > self->b_length) + else if (ilow > self->b_length && self->b_length != 1) ilow = self->b_length; if (ihigh < ilow) ihigh = ilow; - else if (ihigh > self->b_length) + else if (ihigh > self->b_length && self->b_length != 1) ihigh = self->b_length; len = ihigh - ilow; @@ -3596,7 +3647,8 @@ Array_ass_item(PyObject *_self, Py_ssize_t index, PyObject *value) } stgdict = PyObject_stgdict((PyObject *)self); - if (index < 0 || index >= stgdict->length) { + if (self->b_length == 0 || index < 0 + || (self->b_length > 1 && index >= self->b_length)) { PyErr_SetString(PyExc_IndexError, "invalid index"); return -1; @@ -3623,17 +3675,19 @@ Array_ass_slice(PyObject *_self, Py_ssize_t ilow, Py_ssize_t ihigh, PyObject *va if (ilow < 0) ilow = 0; - else if (ilow > self->b_length) + else if (ilow > self->b_length && self->b_length != 1) ilow = self->b_length; + if (ihigh < 0) ihigh = 0; + if (ihigh < ilow) ihigh = ilow; - else if (ihigh > self->b_length) + else if (ihigh > self->b_length && self->b_length != 1) ihigh = self->b_length; len = PySequence_Length(value); - if (len != ihigh - ilow) { + if (self->b_length != 1 && len != ihigh - ilow) { PyErr_SetString(PyExc_ValueError, "Can only assign sequence of same size"); return -1; @@ -4020,7 +4074,8 @@ static PyObject * Pointer_item(PyObject *_self, Py_ssize_t index) { CDataObject *self = (CDataObject *)_self; - int size, offset; + int size; + Py_ssize_t offset; StgDictObject *stgdict, *itemdict; PyObject *proto; @@ -4030,9 +4085,9 @@ Pointer_item(PyObject *_self, Py_ssize_t index) return NULL; } - stgdict = PyObject_stgdict((PyObject *)self); assert(stgdict); + assert(stgdict->proto); proto = stgdict->proto; /* XXXXXX MAKE SURE PROTO IS NOT NULL! */ @@ -4040,7 +4095,7 @@ Pointer_item(PyObject *_self, Py_ssize_t index) size = itemdict->size; offset = index * itemdict->size; - return CData_get(stgdict->proto, stgdict->getfunc, (PyObject *)self, + return CData_get(proto, stgdict->getfunc, (PyObject *)self, index, size, (*(char **)self->b_ptr) + offset); } @@ -4049,7 +4104,9 @@ Pointer_ass_item(PyObject *_self, Py_ssize_t index, PyObject *value) { CDataObject *self = (CDataObject *)_self; int size; - StgDictObject *stgdict; + Py_ssize_t offset; + StgDictObject *stgdict, *itemdict; + PyObject *proto; if (value == NULL) { PyErr_SetString(PyExc_TypeError, @@ -4064,16 +4121,17 @@ Pointer_ass_item(PyObject *_self, Py_ssize_t index, PyObject *value) } stgdict = PyObject_stgdict((PyObject *)self); - if (index != 0) { - PyErr_SetString(PyExc_IndexError, - "invalid index"); - return -1; - } - size = stgdict->size / stgdict->length; + assert(stgdict); + assert(stgdict->proto); - /* XXXXX Make sure proto is NOT NULL! */ - return CData_set((PyObject *)self, stgdict->proto, stgdict->setfunc, value, - index, size, *(void **)self->b_ptr); + proto = stgdict->proto; + /* XXXXXX MAKE SURE PROTO IS NOT NULL! */ + itemdict = PyType_stgdict(proto); + size = itemdict->size; + offset = index * itemdict->size; + + return CData_set((PyObject *)self, proto, stgdict->setfunc, value, + index, size, (*(char **)self->b_ptr) + offset); } static PyObject * @@ -4090,8 +4148,8 @@ Pointer_get_contents(CDataObject *self, void *closure) stgdict = PyObject_stgdict((PyObject *)self); assert(stgdict); return CData_FromBaseObj(stgdict->proto, - (PyObject *)self, 0, - *(void **)self->b_ptr); + (PyObject *)self, 0, + *(void **)self->b_ptr); } static int @@ -4439,7 +4497,7 @@ cast_check_pointertype(PyObject *arg) } static PyObject * -cast(void *ptr, PyObject *ctype) +cast(void *ptr, PyObject *src, PyObject *ctype) { CDataObject *result; if (0 == cast_check_pointertype(ctype)) @@ -4447,6 +4505,36 @@ cast(void *ptr, PyObject *ctype) result = (CDataObject *)PyObject_CallFunctionObjArgs(ctype, NULL); if (result == NULL) return NULL; + + /* + The casted objects '_objects' member: + + It must certainly contain the source objects one. + It must contain the source object itself. + */ + if (CDataObject_Check(src)) { + CDataObject *obj = (CDataObject *)src; + /* CData_GetContainer will initialize src.b_objects, we need + this so it can be shared */ + CData_GetContainer(obj); + /* But we need a dictionary! */ + if (obj->b_objects == Py_None) { + Py_DECREF(Py_None); + obj->b_objects = PyDict_New(); + } + Py_INCREF(obj->b_objects); + result->b_objects = obj->b_objects; + if (result->b_objects) { + PyObject *index = PyLong_FromVoidPtr((void *)src); + int rc; + if (index == NULL) + return NULL; + rc = PyDict_SetItem(result->b_objects, index, src); + Py_DECREF(index); + if (rc == -1) + return NULL; + } + } /* Should we assert that result is a pointer type? */ memcpy(result->b_ptr, &ptr, sizeof(void *)); return (PyObject *)result; @@ -4581,7 +4669,7 @@ init_ctypes(void) #endif PyModule_AddObject(m, "FUNCFLAG_CDECL", PyInt_FromLong(FUNCFLAG_CDECL)); PyModule_AddObject(m, "FUNCFLAG_PYTHONAPI", PyInt_FromLong(FUNCFLAG_PYTHONAPI)); - PyModule_AddStringConstant(m, "__version__", "0.9.9.6"); + PyModule_AddStringConstant(m, "__version__", "0.9.9.7"); PyModule_AddObject(m, "_memmove_addr", PyLong_FromVoidPtr(memmove)); PyModule_AddObject(m, "_memset_addr", PyLong_FromVoidPtr(memset)); diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c index 8108498..e82a6c2 100644 --- a/Modules/_ctypes/callproc.c +++ b/Modules/_ctypes/callproc.c @@ -1444,7 +1444,64 @@ set_conversion_mode(PyObject *self, PyObject *args) } #endif +static PyObject * +resize(PyObject *self, PyObject *args) +{ + CDataObject *obj; + StgDictObject *dict; + Py_ssize_t size; + + if (!PyArg_ParseTuple(args, +#if (PY_VERSION_HEX < 0x02050000) + "Oi:resize", +#else + "On:resize", +#endif + (PyObject *)&obj, &size)) + return NULL; + + dict = PyObject_stgdict((PyObject *)obj); + if (dict == NULL) { + PyErr_SetString(PyExc_TypeError, + "excepted ctypes instance"); + return NULL; + } + if (size < dict->size) { + PyErr_Format(PyExc_ValueError, + "minimum size is %d", dict->size); + return NULL; + } + if (obj->b_needsfree == 0) { + PyErr_Format(PyExc_ValueError, + "Memory cannot be resized because this object doesn't own it"); + return NULL; + } + if (size <= sizeof(obj->b_value)) { + /* internal default buffer is large enough */ + obj->b_size = size; + goto done; + } + if (obj->b_size <= sizeof(obj->b_value)) { + /* We are currently using the objects default buffer, but it + isn't large enough any more. */ + void *ptr = PyMem_Malloc(size); + if (ptr == NULL) + return PyErr_NoMemory(); + memset(ptr, 0, size); + memmove(ptr, obj->b_ptr, obj->b_size); + obj->b_ptr = ptr; + obj->b_size = size; + } else { + obj->b_ptr = PyMem_Realloc(obj->b_ptr, size); + obj->b_size = size; + } + done: + Py_INCREF(Py_None); + return Py_None; +} + PyMethodDef module_methods[] = { + {"resize", resize, METH_VARARGS, "Resize the memory buffer of a ctypes instance"}, #ifdef CTYPES_UNICODE {"set_conversion_mode", set_conversion_mode, METH_VARARGS, set_conversion_mode_doc}, #endif diff --git a/Modules/_ctypes/ctypes.h b/Modules/_ctypes/ctypes.h index 7988595..e82ff0d 100644 --- a/Modules/_ctypes/ctypes.h +++ b/Modules/_ctypes/ctypes.h @@ -59,7 +59,7 @@ struct tagCDataObject { Py_ssize_t b_length; /* number of references we need */ Py_ssize_t b_index; /* index of this object into base's b_object list */ - PyObject *b_objects; /* list of references we need to keep */ + PyObject *b_objects; /* dictionary of references we need to keep, or Py_None */ union value b_value; }; @@ -181,6 +181,7 @@ typedef struct { PyObject *proto; /* a type or NULL */ GETFUNC getfunc; /* getter function if proto is NULL */ SETFUNC setfunc; /* setter function if proto is NULL */ + int anonymous; } CFieldObject; /* A subclass of PyDictObject, used as the instance dictionary of ctypes diff --git a/Modules/_ctypes/libffi/src/x86/darwin.S b/Modules/_ctypes/libffi/src/x86/darwin.S index c5e55b5..b87563f 100644 --- a/Modules/_ctypes/libffi/src/x86/darwin.S +++ b/Modules/_ctypes/libffi/src/x86/darwin.S @@ -193,3 +193,198 @@ epilogue: #endif /* ifndef __x86_64__ */ #endif /* defined __i386__ */ +#ifdef __i386__ +/* ----------------------------------------------------------------------- + darwin.S - Copyright (c) 1996, 1998, 2001, 2002, 2003 Red Hat, Inc. + + X86 Foreign Function Interface + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + ``Software''), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR + OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + OTHER DEALINGS IN THE SOFTWARE. + ----------------------------------------------------------------------- */ + +/* + * This file is based on sysv.S and then hacked up by Ronald who hasn't done + * assembly programming in 8 years. + */ + +#ifndef __x86_64__ + +#define LIBFFI_ASM +#include +#include + +.text + +.globl _ffi_prep_args + +.align 4 +.globl _ffi_call_SYSV + +_ffi_call_SYSV: +.LFB1: + pushl %ebp +.LCFI0: + movl %esp,%ebp +.LCFI1: + /* Make room for all of the new args. */ + movl 16(%ebp),%ecx + subl %ecx,%esp + + movl %esp,%eax + + /* Place all of the ffi_prep_args in position */ + pushl 12(%ebp) + pushl %eax + call *8(%ebp) + + /* Return stack to previous state and call the function */ + addl $8,%esp + + call *28(%ebp) + + /* Remove the space we pushed for the args */ + movl 16(%ebp),%ecx + addl %ecx,%esp + + /* Load %ecx with the return type code */ + movl 20(%ebp),%ecx + + /* If the return value pointer is NULL, assume no return value. */ + cmpl $0,24(%ebp) + jne retint + + /* Even if there is no space for the return value, we are + obliged to handle floating-point values. */ + cmpl $FFI_TYPE_FLOAT,%ecx + jne noretval + fstp %st(0) + + jmp epilogue + +retint: + cmpl $FFI_TYPE_INT,%ecx + jne retfloat + /* Load %ecx with the pointer to storage for the return value */ + movl 24(%ebp),%ecx + movl %eax,0(%ecx) + jmp epilogue + +retfloat: + cmpl $FFI_TYPE_FLOAT,%ecx + jne retdouble + /* Load %ecx with the pointer to storage for the return value */ + movl 24(%ebp),%ecx + fstps (%ecx) + jmp epilogue + +retdouble: + cmpl $FFI_TYPE_DOUBLE,%ecx + jne retlongdouble + /* Load %ecx with the pointer to storage for the return value */ + movl 24(%ebp),%ecx + fstpl (%ecx) + jmp epilogue + +retlongdouble: + cmpl $FFI_TYPE_LONGDOUBLE,%ecx + jne retint64 + /* Load %ecx with the pointer to storage for the return value */ + movl 24(%ebp),%ecx + fstpt (%ecx) + jmp epilogue + +retint64: + cmpl $FFI_TYPE_SINT64,%ecx + jne retstruct + /* Load %ecx with the pointer to storage for the return value */ + movl 24(%ebp),%ecx + movl %eax,0(%ecx) + movl %edx,4(%ecx) + +retstruct: + /* Nothing to do! */ + +noretval: +epilogue: + movl %ebp,%esp + popl %ebp + ret +.LFE1: +.ffi_call_SYSV_end: +#if 0 + .size ffi_call_SYSV,.ffi_call_SYSV_end-ffi_call_SYSV +#endif + +#if 0 + .section .eh_frame,EH_FRAME_FLAGS,@progbits +.Lframe1: + .long .LECIE1-.LSCIE1 /* Length of Common Information Entry */ +.LSCIE1: + .long 0x0 /* CIE Identifier Tag */ + .byte 0x1 /* CIE Version */ +#ifdef __PIC__ + .ascii "zR\0" /* CIE Augmentation */ +#else + .ascii "\0" /* CIE Augmentation */ +#endif + .byte 0x1 /* .uleb128 0x1; CIE Code Alignment Factor */ + .byte 0x7c /* .sleb128 -4; CIE Data Alignment Factor */ + .byte 0x8 /* CIE RA Column */ +#ifdef __PIC__ + .byte 0x1 /* .uleb128 0x1; Augmentation size */ + .byte 0x1b /* FDE Encoding (pcrel sdata4) */ +#endif + .byte 0xc /* DW_CFA_def_cfa */ + .byte 0x4 /* .uleb128 0x4 */ + .byte 0x4 /* .uleb128 0x4 */ + .byte 0x88 /* DW_CFA_offset, column 0x8 */ + .byte 0x1 /* .uleb128 0x1 */ + .align 4 +.LECIE1: +.LSFDE1: + .long .LEFDE1-.LASFDE1 /* FDE Length */ +.LASFDE1: + .long .LASFDE1-.Lframe1 /* FDE CIE offset */ +#ifdef __PIC__ + .long .LFB1-. /* FDE initial location */ +#else + .long .LFB1 /* FDE initial location */ +#endif + .long .LFE1-.LFB1 /* FDE address range */ +#ifdef __PIC__ + .byte 0x0 /* .uleb128 0x0; Augmentation size */ +#endif + .byte 0x4 /* DW_CFA_advance_loc4 */ + .long .LCFI0-.LFB1 + .byte 0xe /* DW_CFA_def_cfa_offset */ + .byte 0x8 /* .uleb128 0x8 */ + .byte 0x85 /* DW_CFA_offset, column 0x5 */ + .byte 0x2 /* .uleb128 0x2 */ + .byte 0x4 /* DW_CFA_advance_loc4 */ + .long .LCFI1-.LCFI0 + .byte 0xd /* DW_CFA_def_cfa_register */ + .byte 0x5 /* .uleb128 0x5 */ + .align 4 +.LEFDE1: +#endif + +#endif /* ifndef __x86_64__ */ + +#endif /* defined __i386__ */ diff --git a/Modules/_ctypes/libffi_msvc/mingwin32.S b/Modules/_ctypes/libffi_msvc/mingwin32.S deleted file mode 100644 index e71f2b2..0000000 --- a/Modules/_ctypes/libffi_msvc/mingwin32.S +++ /dev/null @@ -1,228 +0,0 @@ -/* ----------------------------------------------------------------------- - win32.S - Copyright (c) 1996, 1998, 2001, 2002 Red Hat, Inc. - Copyright (c) 2001 John Beniton - Copyright (c) 2002 Ranjit Mathew - - - X86 Foreign Function Interface - - Permission is hereby granted, free of charge, to any person obtaining - a copy of this software and associated documentation files (the - ``Software''), to deal in the Software without restriction, including - without limitation the rights to use, copy, modify, merge, publish, - distribute, sublicense, and/or sell copies of the Software, and to - permit persons to whom the Software is furnished to do so, subject to - the following conditions: - - The above copyright notice and this permission notice shall be included - in all copies or substantial portions of the Software. - - THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS - OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR - OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - OTHER DEALINGS IN THE SOFTWARE. - ----------------------------------------------------------------------- */ - -#define LIBFFI_ASM -#include -#include - -.text - -.globl ffi_prep_args - - # This assumes we are using gas. - .balign 16 -.globl _ffi_call_SYSV - -_ffi_call_SYSV: - pushl %ebp - movl %esp,%ebp - - # Make room for all of the new args. - movl 16(%ebp),%ecx - subl %ecx,%esp - - movl %esp,%eax - - # Place all of the ffi_prep_args in position - pushl 12(%ebp) - pushl %eax - call *8(%ebp) - - # Return stack to previous state and call the function - addl $8,%esp - - # FIXME: Align the stack to a 128-bit boundary to avoid - # potential performance hits. - - call *28(%ebp) - - # Remove the space we pushed for the args - movl 16(%ebp),%ecx - addl %ecx,%esp - - # Load %ecx with the return type code - movl 20(%ebp),%ecx - - # If the return value pointer is NULL, assume no return value. - cmpl $0,24(%ebp) - jne retint - - # Even if there is no space for the return value, we are - # obliged to handle floating-point values. - cmpl $2,%ecx # Float_type - jne noretval - fstp %st(0) - - jmp epilogue - -retint: - cmpl $1,%ecx # Int_type - jne retfloat - # Load %ecx with the pointer to storage for the return value - movl 24(%ebp),%ecx - movl %eax,0(%ecx) - jmp epilogue - -retfloat: - cmpl $2,%ecx # Float_type - jne retdouble - # Load %ecx with the pointer to storage for the return value - movl 24(%ebp),%ecx - fstps (%ecx) - jmp epilogue - -retdouble: - cmpl $3,%ecx # Double_type - jne retlongdouble - # Load %ecx with the pointer to storage for the return value - movl 24(%ebp),%ecx - fstpl (%ecx) - jmp epilogue - -retlongdouble: - cmpl $4,%ecx # Longdouble_type - jne retint64 - # Load %ecx with the pointer to storage for the return value - movl 24(%ebp),%ecx - fstpt (%ecx) - jmp epilogue - -retint64: - cmpl $12,%ecx # SINT64_type - jne retstruct - # Load %ecx with the pointer to storage for the return value - movl 24(%ebp),%ecx - movl %eax,0(%ecx) - movl %edx,4(%ecx) - -retstruct: - # Nothing to do! - -noretval: -epilogue: - movl %ebp,%esp - popl %ebp - ret - -.ffi_call_SYSV_end: - - # This assumes we are using gas. - .balign 16 -.globl _ffi_call_STDCALL - -_ffi_call_STDCALL: - pushl %ebp - movl %esp,%ebp - - # Make room for all of the new args. - movl 16(%ebp),%ecx - subl %ecx,%esp - - movl %esp,%eax - - # Place all of the ffi_prep_args in position - pushl 12(%ebp) - pushl %eax - call *8(%ebp) - - # Return stack to previous state and call the function - addl $8,%esp - - # FIXME: Align the stack to a 128-bit boundary to avoid - # potential performance hits. - - call *28(%ebp) - - # stdcall functions pop arguments off the stack themselves - - # Load %ecx with the return type code - movl 20(%ebp),%ecx - - # If the return value pointer is NULL, assume no return value. - cmpl $0,24(%ebp) - jne sc_retint - - # Even if there is no space for the return value, we are - # obliged to handle floating-point values. - cmpl $2,%ecx # Float_type - jne sc_noretval - fstp %st(0) - - jmp sc_epilogue - -sc_retint: - cmpl $1,%ecx # Int_type - jne sc_retfloat - # Load %ecx with the pointer to storage for the return value - movl 24(%ebp),%ecx - movl %eax,0(%ecx) - jmp sc_epilogue - -sc_retfloat: - cmpl $2,%ecx # Float_type - jne sc_retdouble - # Load %ecx with the pointer to storage for the return value - movl 24(%ebp),%ecx - fstps (%ecx) - jmp sc_epilogue - -sc_retdouble: - cmpl $2,%ecx # Double_type - jne sc_retlongdouble - # Load %ecx with the pointer to storage for the return value - movl 24(%ebp),%ecx - fstpl (%ecx) - jmp sc_epilogue - -sc_retlongdouble: - cmpl $4,%ecx # Longdouble_type - jne sc_retint64 - # Load %ecx with the pointer to storage for the return value - movl 24(%ebp),%ecx - fstpt (%ecx) - jmp sc_epilogue - -sc_retint64: - cmpl $12,%ecx # SINT64_Type - jne sc_retstruct - # Load %ecx with the pointer to storage for the return value - movl 24(%ebp),%ecx - movl %eax,0(%ecx) - movl %edx,4(%ecx) - -sc_retstruct: - # Nothing to do! - -sc_noretval: -sc_epilogue: - movl %ebp,%esp - popl %ebp - ret - -.ffi_call_STDCALL_end: - diff --git a/Modules/_ctypes/stgdict.c b/Modules/_ctypes/stgdict.c index 336be37..c912323 100644 --- a/Modules/_ctypes/stgdict.c +++ b/Modules/_ctypes/stgdict.c @@ -142,30 +142,129 @@ PyObject_stgdict(PyObject *self) return PyType_stgdict((PyObject *)self->ob_type); } -#if 0 -/* work in progress: anonymous structure fields */ -int -GetFields(PyObject *desc, int *pindex, int *psize, int *poffset, int *palign, int pack); +/* descr is the descriptor for a field marked as anonymous. Get all the + _fields_ descriptors from descr->proto, create new descriptors with offset + and index adjusted, and stuff them into type. + */ +static int +MakeFields(PyObject *type, CFieldObject *descr, + Py_ssize_t index, Py_ssize_t offset) +{ + Py_ssize_t i; + PyObject *fields; + PyObject *fieldlist; + + fields = PyObject_GetAttrString(descr->proto, "_fields_"); + if (fields == NULL) + return -1; + fieldlist = PySequence_Fast(fields, "_fields_ must be a sequence"); + Py_DECREF(fields); + if (fieldlist == NULL) + return -1; + + for (i = 0; i < PySequence_Fast_GET_SIZE(fieldlist); ++i) { + PyObject *pair = PySequence_Fast_GET_ITEM(fieldlist, i); /* borrowed */ + PyObject *fname, *ftype; + CFieldObject *fdescr; + CFieldObject *new_descr; + // Convert to PyArg_UnpackTuple... + if (!PyArg_ParseTuple(pair, "OO", &fname, &ftype)) { + Py_DECREF(fieldlist); + return -1; + } + fdescr = (CFieldObject *)PyObject_GetAttr(descr->proto, fname); + if (fdescr == NULL) { + Py_DECREF(fieldlist); + return -1; + } + if (fdescr->ob_type != &CField_Type) { + PyErr_SetString(PyExc_TypeError, "unexpected type"); + Py_DECREF(fdescr); + Py_DECREF(fieldlist); + return -1; + } + if (fdescr->anonymous) { + int rc = MakeFields(type, fdescr, + index + fdescr->index, + offset + fdescr->offset); + Py_DECREF(fdescr); + if (rc == -1) { + Py_DECREF(fieldlist); + return -1; + } + continue; + } + new_descr = (CFieldObject *)PyObject_CallObject((PyObject *)&CField_Type, NULL); + assert(new_descr->ob_type == &CField_Type); + if (new_descr == NULL) { + Py_DECREF(fdescr); + Py_DECREF(fieldlist); + return -1; + } + new_descr->size = fdescr->size; + new_descr->offset = fdescr->offset + offset; + new_descr->index = fdescr->index + index; + new_descr->proto = fdescr->proto; + Py_XINCREF(new_descr->proto); + new_descr->getfunc = fdescr->getfunc; + new_descr->setfunc = fdescr->setfunc; + + Py_DECREF(fdescr); + + if (-1 == PyObject_SetAttr(type, fname, (PyObject *)new_descr)) { + Py_DECREF(fieldlist); + Py_DECREF(new_descr); + return -1; + } + Py_DECREF(new_descr); + } + Py_DECREF(fieldlist); + return 0; +} +/* Iterate over the names in the type's _anonymous_ attribute, if present, + */ +static int +MakeAnonFields(PyObject *type) { - int i; - PyObject *tuples = PyObject_GetAttrString(desc, "_fields_"); - if (tuples == NULL) + PyObject *anon; + PyObject *anon_names; + Py_ssize_t i; + + anon = PyObject_GetAttrString(type, "_anonymous_"); + if (anon == NULL) { + PyErr_Clear(); + return 0; + } + anon_names = PySequence_Fast(anon, "_anonymous_ must be a sequence"); + Py_DECREF(anon); + if (anon_names == NULL) return -1; - if (!PyTuple_Check(tuples)) - return -1; /* leak */ - for (i = 0; i < PyTuple_GET_SIZE(tuples); ++i) { - char *fname; - PyObject *dummy; - CFieldObject *field; - PyObject *pair = PyTuple_GET_ITEM(tuples, i); - if (!PyArg_ParseTuple(pair, "sO", &fname, &dummy)) - return -1; /* leak */ - field = PyObject_GetAttrString(desc, fname); - Py_DECREF(field); + + for (i = 0; i < PySequence_Fast_GET_SIZE(anon_names); ++i) { + PyObject *fname = PySequence_Fast_GET_ITEM(anon_names, i); /* borrowed */ + CFieldObject *descr = (CFieldObject *)PyObject_GetAttr(type, fname); + if (descr == NULL) { + Py_DECREF(anon_names); + return -1; + } + assert(descr->ob_type == &CField_Type); + descr->anonymous = 1; + + /* descr is in the field descriptor. */ + if (-1 == MakeFields(type, (CFieldObject *)descr, + ((CFieldObject *)descr)->index, + ((CFieldObject *)descr)->offset)) { + Py_DECREF(descr); + Py_DECREF(anon_names); + return -1; + } + Py_DECREF(descr); } + + Py_DECREF(anon_names); + return 0; } -#endif /* Retrive the (optional) _pack_ attribute from a type, the _fields_ attribute, @@ -368,5 +467,5 @@ StructUnionType_update_stgdict(PyObject *type, PyObject *fields, int isStruct) stgdict->size = size; stgdict->align = total_align; stgdict->length = len; /* ADD ffi_ofs? */ - return 0; + return MakeAnonFields(type); } -- cgit v0.12 From 51148269507e884c082593f30f178faafb54e60d Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Sat, 10 Jun 2006 19:55:36 +0000 Subject: Upgrade to ctypes version 0.9.9.7. Summary of changes: - support for 'variable sized' data - support for anonymous structure/union fields - fix severe bug with certain arrays or structures containing more than 256 fields --- Lib/ctypes/__init__.py | 13 ++-- Lib/ctypes/test/test_anon.py | 60 +++++++++++++++++ Lib/ctypes/test/test_cast.py | 37 +++++++---- Lib/ctypes/test/test_keeprefs.py | 9 ++- Lib/ctypes/test/test_objects.py | 66 +++++++++++++++++++ Lib/ctypes/test/test_slicing.py | 26 +++++++- Lib/ctypes/test/test_structures.py | 12 ++-- Lib/ctypes/test/test_varsize_struct.py | 115 +++++++++++++++++++++++++++++++++ 8 files changed, 308 insertions(+), 30 deletions(-) create mode 100644 Lib/ctypes/test/test_anon.py create mode 100644 Lib/ctypes/test/test_objects.py create mode 100644 Lib/ctypes/test/test_varsize_struct.py diff --git a/Lib/ctypes/__init__.py b/Lib/ctypes/__init__.py index f2ddbaa..042bc47 100644 --- a/Lib/ctypes/__init__.py +++ b/Lib/ctypes/__init__.py @@ -1,9 +1,8 @@ """create and manipulate C data types in Python""" import os as _os, sys as _sys -from itertools import chain as _chain -__version__ = "0.9.9.6" +__version__ = "0.9.9.7" from _ctypes import Union, Structure, Array from _ctypes import _Pointer @@ -111,7 +110,7 @@ if _os.name in ("nt", "ce"): elif _os.name == "posix": from _ctypes import dlopen as _dlopen -from _ctypes import sizeof, byref, addressof, alignment +from _ctypes import sizeof, byref, addressof, alignment, resize from _ctypes import _SimpleCData class py_object(_SimpleCData): @@ -293,7 +292,7 @@ class CDLL(object): return "<%s '%s', handle %x at %x>" % \ (self.__class__.__name__, self._name, (self._handle & (_sys.maxint*2 + 1)), - id(self)) + id(self) & (_sys.maxint*2 + 1)) def __getattr__(self, name): if name.startswith('__') and name.endswith('__'): @@ -419,12 +418,10 @@ def PYFUNCTYPE(restype, *argtypes): _restype_ = restype _flags_ = _FUNCFLAG_CDECL | _FUNCFLAG_PYTHONAPI return CFunctionType -_cast = PYFUNCTYPE(py_object, c_void_p, py_object)(_cast_addr) +_cast = PYFUNCTYPE(py_object, c_void_p, py_object, py_object)(_cast_addr) def cast(obj, typ): - result = _cast(obj, typ) - result.__keepref = obj - return result + return _cast(obj, obj, typ) _string_at = CFUNCTYPE(py_object, c_void_p, c_int)(_string_at_addr) def string_at(ptr, size=0): diff --git a/Lib/ctypes/test/test_anon.py b/Lib/ctypes/test/test_anon.py new file mode 100644 index 0000000..62e2ce7 --- /dev/null +++ b/Lib/ctypes/test/test_anon.py @@ -0,0 +1,60 @@ +import unittest +from ctypes import * + +class AnonTest(unittest.TestCase): + + def test_anon(self): + class ANON(Union): + _fields_ = [("a", c_int), + ("b", c_int)] + + class Y(Structure): + _fields_ = [("x", c_int), + ("_", ANON), + ("y", c_int)] + _anonymous_ = ["_"] + + self.failUnlessEqual(Y.a.offset, sizeof(c_int)) + self.failUnlessEqual(Y.b.offset, sizeof(c_int)) + + self.failUnlessEqual(ANON.a.offset, 0) + self.failUnlessEqual(ANON.b.offset, 0) + + def test_anon_nonseq(self): + # TypeError: _anonymous_ must be a sequence + self.failUnlessRaises(TypeError, + lambda: type(Structure)("Name", + (Structure,), + {"_fields_": [], "_anonymous_": 42})) + + def test_anon_nonmember(self): + # AttributeError: type object 'Name' has no attribute 'x' + self.failUnlessRaises(AttributeError, + lambda: type(Structure)("Name", + (Structure,), + {"_fields_": [], + "_anonymous_": ["x"]})) + + def test_nested(self): + class ANON_S(Structure): + _fields_ = [("a", c_int)] + + class ANON_U(Union): + _fields_ = [("_", ANON_S), + ("b", c_int)] + _anonymous_ = ["_"] + + class Y(Structure): + _fields_ = [("x", c_int), + ("_", ANON_U), + ("y", c_int)] + _anonymous_ = ["_"] + + self.failUnlessEqual(Y.x.offset, 0) + self.failUnlessEqual(Y.a.offset, sizeof(c_int)) + self.failUnlessEqual(Y.b.offset, sizeof(c_int)) + self.failUnlessEqual(Y._.offset, sizeof(c_int)) + self.failUnlessEqual(Y.y.offset, sizeof(c_int) * 2) + +if __name__ == "__main__": + unittest.main() diff --git a/Lib/ctypes/test/test_cast.py b/Lib/ctypes/test/test_cast.py index 821ce3f..09e928f 100644 --- a/Lib/ctypes/test/test_cast.py +++ b/Lib/ctypes/test/test_cast.py @@ -30,17 +30,32 @@ class Test(unittest.TestCase): ptr = cast(address, POINTER(c_int)) self.failUnlessEqual([ptr[i] for i in range(3)], [42, 17, 2]) - - def test_ptr2array(self): - array = (c_int * 3)(42, 17, 2) - - from sys import getrefcount - - before = getrefcount(array) - ptr = cast(array, POINTER(c_int)) - self.failUnlessEqual(getrefcount(array), before + 1) - del ptr - self.failUnlessEqual(getrefcount(array), before) + def test_p2a_objects(self): + array = (c_char_p * 5)() + self.failUnlessEqual(array._objects, None) + array[0] = "foo bar" + self.failUnlessEqual(array._objects, {'0': "foo bar"}) + + p = cast(array, POINTER(c_char_p)) + # array and p share a common _objects attribute + self.failUnless(p._objects is array._objects) + self.failUnlessEqual(array._objects, {'0': "foo bar", id(array): array}) + p[0] = "spam spam" + self.failUnlessEqual(p._objects, {'0': "spam spam", id(array): array}) + self.failUnless(array._objects is p._objects) + p[1] = "foo bar" + self.failUnlessEqual(p._objects, {'1': 'foo bar', '0': "spam spam", id(array): array}) + self.failUnless(array._objects is p._objects) + + def test_other(self): + p = cast((c_int * 4)(1, 2, 3, 4), POINTER(c_int)) + self.failUnlessEqual(p[:4], [1,2, 3, 4]) + c_int() + self.failUnlessEqual(p[:4], [1, 2, 3, 4]) + p[2] = 96 + self.failUnlessEqual(p[:4], [1, 2, 96, 4]) + c_int() + self.failUnlessEqual(p[:4], [1, 2, 96, 4]) if __name__ == "__main__": unittest.main() diff --git a/Lib/ctypes/test/test_keeprefs.py b/Lib/ctypes/test/test_keeprefs.py index 7318f29..80b6ca2 100644 --- a/Lib/ctypes/test/test_keeprefs.py +++ b/Lib/ctypes/test/test_keeprefs.py @@ -61,6 +61,8 @@ class StructureTestCase(unittest.TestCase): r.ul.x = 22 r.ul.y = 44 self.assertEquals(r._objects, {'0': {}}) + r.lr = POINT() + self.assertEquals(r._objects, {'0': {}, '1': {}}) class ArrayTestCase(unittest.TestCase): def test_cint_array(self): @@ -86,9 +88,10 @@ class ArrayTestCase(unittest.TestCase): self.assertEquals(x._objects, {'1': {}}) class PointerTestCase(unittest.TestCase): - def X_test_p_cint(self): - x = pointer(c_int(42)) - print x._objects + def test_p_cint(self): + i = c_int(42) + x = pointer(i) + self.failUnlessEqual(x._objects, {'1': i}) class DeletePointerTestCase(unittest.TestCase): def X_test(self): diff --git a/Lib/ctypes/test/test_objects.py b/Lib/ctypes/test/test_objects.py new file mode 100644 index 0000000..e49e435 --- /dev/null +++ b/Lib/ctypes/test/test_objects.py @@ -0,0 +1,66 @@ +r''' +This tests the '_objects' attribute of ctypes instances. '_objects' +holds references to objects that must be kept alive as long as the +ctypes instance, to make sure that the memory buffer is valid. + +WARNING: The '_objects' attribute is exposed ONLY for debugging ctypes itself, +it MUST NEVER BE MODIFIED! + +'_objects' is initialized to a dictionary on first use, before that it +is None. + +Here is an array of string pointers: + +>>> from ctypes import * +>>> array = (c_char_p * 5)() +>>> print array._objects +None +>>> + +The memory block stores pointers to strings, and the strings itself +assigned from Python must be kept. + +>>> array[4] = 'foo bar' +>>> array._objects +{'4': 'foo bar'} +>>> array[4] +'foo bar' +>>> + +It gets more complicated when the ctypes instance itself is contained +in a 'base' object. + +>>> class X(Structure): +... _fields_ = [("x", c_int), ("y", c_int), ("array", c_char_p * 5)] +... +>>> x = X() +>>> print x._objects +None +>>> + +The'array' attribute of the 'x' object shares part of the memory buffer +of 'x' ('_b_base_' is either None, or the root object owning the memory block): + +>>> print x.array._b_base_ # doctest: +ELLIPSIS + +>>> + +>>> x.array[0] = 'spam spam spam' +>>> x._objects +{'0:2': 'spam spam spam'} +>>> x.array._b_base_._objects +{'0:2': 'spam spam spam'} +>>> + +''' + +import unittest, doctest + +import ctypes.test.test_objects + +class TestCase(unittest.TestCase): + def test(self): + doctest.testmod(ctypes.test.test_objects) + +if __name__ == '__main__': + doctest.testmod(ctypes.test.test_objects) diff --git a/Lib/ctypes/test/test_slicing.py b/Lib/ctypes/test/test_slicing.py index 08c811e..511c3d3 100644 --- a/Lib/ctypes/test/test_slicing.py +++ b/Lib/ctypes/test/test_slicing.py @@ -35,7 +35,7 @@ class SlicesTestCase(unittest.TestCase): self.assertRaises(ValueError, setslice, a, 0, 5, range(32)) def test_char_ptr(self): - s = "abcdefghijklmnopqrstuvwxyz\0" + s = "abcdefghijklmnopqrstuvwxyz" dll = CDLL(_ctypes_test.__file__) dll.my_strdup.restype = POINTER(c_char) @@ -50,9 +50,31 @@ class SlicesTestCase(unittest.TestCase): dll.my_strdup.restype = POINTER(c_byte) res = dll.my_strdup(s) - self.failUnlessEqual(res[:len(s)-1], range(ord("a"), ord("z")+1)) + self.failUnlessEqual(res[:len(s)], range(ord("a"), ord("z")+1)) dll.my_free(res) + def test_char_ptr_with_free(self): + dll = CDLL(_ctypes_test.__file__) + s = "abcdefghijklmnopqrstuvwxyz" + + class allocated_c_char_p(c_char_p): + pass + + dll.my_free.restype = None + def errcheck(result, func, args): + retval = result.value + dll.my_free(result) + return retval + + dll.my_strdup.restype = allocated_c_char_p + dll.my_strdup.errcheck = errcheck + try: + res = dll.my_strdup(s) + self.failUnlessEqual(res, s) + finally: + del dll.my_strdup.errcheck + + def test_char_array(self): s = "abcdefghijklmnopqrstuvwxyz\0" diff --git a/Lib/ctypes/test/test_structures.py b/Lib/ctypes/test/test_structures.py index 49f064b..bb56a61 100644 --- a/Lib/ctypes/test/test_structures.py +++ b/Lib/ctypes/test/test_structures.py @@ -138,8 +138,8 @@ class StructureTestCase(unittest.TestCase): self.failUnlessEqual(X.y.size, sizeof(c_char)) # readonly - self.assertRaises(AttributeError, setattr, X.x, "offset", 92) - self.assertRaises(AttributeError, setattr, X.x, "size", 92) + self.assertRaises((TypeError, AttributeError), setattr, X.x, "offset", 92) + self.assertRaises((TypeError, AttributeError), setattr, X.x, "size", 92) class X(Union): _fields_ = [("x", c_int), @@ -152,8 +152,8 @@ class StructureTestCase(unittest.TestCase): self.failUnlessEqual(X.y.size, sizeof(c_char)) # readonly - self.assertRaises(AttributeError, setattr, X.x, "offset", 92) - self.assertRaises(AttributeError, setattr, X.x, "size", 92) + self.assertRaises((TypeError, AttributeError), setattr, X.x, "offset", 92) + self.assertRaises((TypeError, AttributeError), setattr, X.x, "size", 92) # XXX Should we check nested data types also? # offset is always relative to the class... @@ -298,7 +298,7 @@ class StructureTestCase(unittest.TestCase): "expected string or Unicode object, int found") else: self.failUnlessEqual(msg, - "(Phone) TypeError: " + "(Phone) exceptions.TypeError: " "expected string or Unicode object, int found") cls, msg = self.get_except(Person, "Someone", ("a", "b", "c")) @@ -307,7 +307,7 @@ class StructureTestCase(unittest.TestCase): self.failUnlessEqual(msg, "(Phone) : too many initializers") else: - self.failUnlessEqual(msg, "(Phone) ValueError: too many initializers") + self.failUnlessEqual(msg, "(Phone) exceptions.ValueError: too many initializers") def get_except(self, func, *args): diff --git a/Lib/ctypes/test/test_varsize_struct.py b/Lib/ctypes/test/test_varsize_struct.py new file mode 100644 index 0000000..aa8930d --- /dev/null +++ b/Lib/ctypes/test/test_varsize_struct.py @@ -0,0 +1,115 @@ +from ctypes import * +import unittest + +class VarSizeTest(unittest.TestCase): + def test_resize(self): + class X(Structure): + _fields_ = [("item", c_int), + ("array", c_int * 1)] + + self.failUnlessEqual(sizeof(X), sizeof(c_int) * 2) + x = X() + x.item = 42 + x.array[0] = 100 + self.failUnlessEqual(sizeof(x), sizeof(c_int) * 2) + + # make room for one additional item + new_size = sizeof(X) + sizeof(c_int) * 1 + resize(x, new_size) + self.failUnlessEqual(sizeof(x), new_size) + self.failUnlessEqual((x.item, x.array[0]), (42, 100)) + + # make room for 10 additional items + new_size = sizeof(X) + sizeof(c_int) * 9 + resize(x, new_size) + self.failUnlessEqual(sizeof(x), new_size) + self.failUnlessEqual((x.item, x.array[0]), (42, 100)) + + # make room for one additional item + new_size = sizeof(X) + sizeof(c_int) * 1 + resize(x, new_size) + self.failUnlessEqual(sizeof(x), new_size) + self.failUnlessEqual((x.item, x.array[0]), (42, 100)) + + def test_array_invalid_length(self): + # cannot create arrays with non-positive size + self.failUnlessRaises(ValueError, lambda: c_int * -1) + self.failUnlessRaises(ValueError, lambda: c_int * -3) + + def test_zerosized_array(self): + array = (c_int * 0)() + # accessing elements of zero-sized arrays raise IndexError + self.failUnlessRaises(IndexError, array.__setitem__, 0, None) + self.failUnlessRaises(IndexError, array.__getitem__, 0) + self.failUnlessRaises(IndexError, array.__setitem__, 1, None) + self.failUnlessRaises(IndexError, array.__getitem__, 1) + self.failUnlessRaises(IndexError, array.__setitem__, -1, None) + self.failUnlessRaises(IndexError, array.__getitem__, -1) + + def test_varsized_array(self): + array = (c_int * 20)(20, 21, 22, 23, 24, 25, 26, 27, 28, 29) + + # no range checking is done on arrays with size == 1 + varsize_array = (c_int * 1).from_address(addressof(array)) + + # __getitem__ + self.failUnlessEqual(varsize_array[0], 20) + self.failUnlessEqual(varsize_array[1], 21) + self.failUnlessEqual(varsize_array[2], 22) + self.failUnlessEqual(varsize_array[3], 23) + self.failUnlessEqual(varsize_array[4], 24) + self.failUnlessEqual(varsize_array[5], 25) + self.failUnlessEqual(varsize_array[6], 26) + self.failUnlessEqual(varsize_array[7], 27) + self.failUnlessEqual(varsize_array[8], 28) + self.failUnlessEqual(varsize_array[9], 29) + + # still, normal sequence of length one behaviour: + self.failUnlessEqual(varsize_array[-1], 20) + self.failUnlessRaises(IndexError, lambda: varsize_array[-2]) + # except for this one, which will raise MemoryError + self.failUnlessRaises(MemoryError, lambda: varsize_array[:]) + + # __setitem__ + varsize_array[0] = 100 + varsize_array[1] = 101 + varsize_array[2] = 102 + varsize_array[3] = 103 + varsize_array[4] = 104 + varsize_array[5] = 105 + varsize_array[6] = 106 + varsize_array[7] = 107 + varsize_array[8] = 108 + varsize_array[9] = 109 + + for i in range(10): + self.failUnlessEqual(varsize_array[i], i + 100) + self.failUnlessEqual(array[i], i + 100) + + # __getslice__ + self.failUnlessEqual(varsize_array[0:10], range(100, 110)) + self.failUnlessEqual(varsize_array[1:9], range(101, 109)) + self.failUnlessEqual(varsize_array[1:-1], []) + + # __setslice__ + varsize_array[0:10] = range(1000, 1010) + self.failUnlessEqual(varsize_array[0:10], range(1000, 1010)) + + varsize_array[1:9] = range(1001, 1009) + self.failUnlessEqual(varsize_array[1:9], range(1001, 1009)) + + def test_vararray_is_sane(self): + array = (c_int * 15)(20, 21, 22, 23, 24, 25, 26, 27, 28, 29) + + varsize_array = (c_int * 1).from_address(addressof(array)) + varsize_array[:] = [1, 2, 3, 4, 5] + + self.failUnlessEqual(array[:], [1, 2, 3, 4, 5, 25, 26, 27, 28, 29, 0, 0, 0, 0, 0]) + self.failUnlessEqual(varsize_array[0:10], [1, 2, 3, 4, 5, 25, 26, 27, 28, 29]) + + array[:5] = [10, 11, 12, 13, 14] + self.failUnlessEqual(array[:], [10, 11, 12, 13, 14, 25, 26, 27, 28, 29, 0, 0, 0, 0, 0]) + self.failUnlessEqual(varsize_array[0:10], [10, 11, 12, 13, 14, 25, 26, 27, 28, 29]) + +if __name__ == "__main__": + unittest.main() -- cgit v0.12 From 5e30626f7fcafeb6356f38b7a84e664f4ba13564 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Sat, 10 Jun 2006 20:01:34 +0000 Subject: SF patch #1303595: improve description of __builtins__, explaining how it varies between __main__ and other modules, and strongly suggest not touching it but using __builtin__ if absolutely necessary --- Doc/ref/ref4.tex | 18 ++++++++++++++---- 1 file changed, 14 insertions(+), 4 deletions(-) diff --git a/Doc/ref/ref4.tex b/Doc/ref/ref4.tex index dcdc823..12a2b92 100644 --- a/Doc/ref/ref4.tex +++ b/Doc/ref/ref4.tex @@ -97,10 +97,20 @@ searched. The global statement must precede all uses of the name. The built-in namespace associated with the execution of a code block is actually found by looking up the name \code{__builtins__} in its global namespace; this should be a dictionary or a module (in the -latter case the module's dictionary is used). Normally, the -\code{__builtins__} namespace is the dictionary of the built-in module -\module{__builtin__} (note: no `s'). If it isn't, restricted -execution\indexii{restricted}{execution} mode is in effect. +latter case the module's dictionary is used). By default, when in the +\module{__main__} module, \code{__builtins__} is the built-in module +\module{__builtin__} (note: no `s'); when in any other module, +\code{__builtins__} is an alias for the dictionary of the +\module{__builtin__} module itself. \code{__builtins__} can be set +to a user-created dictionary to create a weak form of restricted +execution\indexii{restricted}{execution}. + +\begin{notice} + Users should not touch \code{__builtins__}; it is strictly an + implementation detail. Users wanting to override values in the + built-in namespace should \keyword{import} the \module{__builtin__} + (no `s') module and modify its attributes appropriately. +\end{notice} The namespace for a module is automatically created the first time a module is imported. The main module for a script is always called -- cgit v0.12 From 9a7e4451d2768b412d0996a001f28a86a14788c7 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Sat, 10 Jun 2006 20:02:58 +0000 Subject: credit for SF patch #1303595 --- Doc/ACKS | 1 + 1 file changed, 1 insertion(+) diff --git a/Doc/ACKS b/Doc/ACKS index bbb3241..3c2662d 100644 --- a/Doc/ACKS +++ b/Doc/ACKS @@ -190,6 +190,7 @@ Eddy Welbourne Mats Wichmann Gerry Wiener Timothy Wild +Collin Winter Blake Winton Dan Wolfe Steven Work -- cgit v0.12 From 82578c895cf841a30094685ccd39ff7dd4a424a8 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Sat, 10 Jun 2006 20:29:34 +0000 Subject: New docs for ctypes. --- Doc/lib/lib.tex | 1 - Doc/lib/libctypes.tex | 1032 +++++++++++++++++++++++++++++++++++++++++----- Doc/lib/libctypesref.tex | 457 -------------------- 3 files changed, 925 insertions(+), 565 deletions(-) delete mode 100644 Doc/lib/libctypesref.tex diff --git a/Doc/lib/lib.tex b/Doc/lib/lib.tex index 09a68e4..ae980e9 100644 --- a/Doc/lib/lib.tex +++ b/Doc/lib/lib.tex @@ -245,7 +245,6 @@ and how to embed it in other applications. \input{libplatform} \input{liberrno} \input{libctypes} -\input{libctypesref} \input{libsomeos} % Optional Operating System Services \input{libselect} diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index dc37749..6f6992b 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -1,4 +1,4 @@ -\newlength{\locallinewidth} +\ifx\locallinewidth\undefined\newlength{\locallinewidth}\fi \setlength{\locallinewidth}{\linewidth} \section{\module{ctypes} --- A foreign function library for Python.} \declaremodule{standard}{ctypes} @@ -70,6 +70,12 @@ calling the constructor: XXX Add section for Mac OS X. +\subsubsection{Finding shared libraries\label{ctypes-finding-shared-libraries}} + +XXX Add description of ctypes.util.find{\_}library (once I really +understand it enough to describe it). + + \subsubsection{Accessing functions from loaded dlls\label{ctypes-accessing-functions-from-loaded-dlls}} Functions are accessed as attributes of dll objects: @@ -186,158 +192,172 @@ Before we move on calling functions with other parameter types, we have to learn more about \code{ctypes} data types. -\subsubsection{Simple data types\label{ctypes-simple-data-types}} +\subsubsection{Fundamental data types\label{ctypes-fundamental-data-types}} \code{ctypes} defines a number of primitive C compatible data types : \begin{quote} - -\begin{longtable}[c]{|p{0.19\locallinewidth}|p{0.28\locallinewidth}|p{0.14\locallinewidth}|} -\hline -\textbf{ +\begin{tableiii}{l|l|l}{textrm} +{ ctypes type -} & \textbf{ +} +{ C type -} & \textbf{ +} +{ Python type -} \\ -\hline -\endhead - +} +\lineiii{ \class{c{\_}char} - & +} +{ \code{char} - & +} +{ character - \\ -\hline - +} +\lineiii{ \class{c{\_}byte} - & +} +{ \code{char} - & +} +{ integer - \\ -\hline - +} +\lineiii{ \class{c{\_}ubyte} - & +} +{ \code{unsigned char} - & +} +{ integer - \\ -\hline - +} +\lineiii{ \class{c{\_}short} - & +} +{ \code{short} - & +} +{ integer - \\ -\hline - +} +\lineiii{ \class{c{\_}ushort} - & +} +{ \code{unsigned short} - & +} +{ integer - \\ -\hline - +} +\lineiii{ \class{c{\_}int} - & +} +{ \code{int} - & +} +{ integer - \\ -\hline - +} +\lineiii{ \class{c{\_}uint} - & +} +{ \code{unsigned int} - & +} +{ integer - \\ -\hline - +} +\lineiii{ \class{c{\_}long} - & +} +{ \code{long} - & +} +{ integer - \\ -\hline - +} +\lineiii{ \class{c{\_}ulong} - & +} +{ \code{unsigned long} - & +} +{ long - \\ -\hline - +} +\lineiii{ \class{c{\_}longlong} - & +} +{ \code{{\_}{\_}int64} or \code{long long} - & +} +{ long - \\ -\hline - +} +\lineiii{ \class{c{\_}ulonglong} - & +} +{ \code{unsigned {\_}{\_}int64} or \code{unsigned long long} - & +} +{ long - \\ -\hline - +} +\lineiii{ \class{c{\_}float} - & +} +{ \code{float} - & +} +{ float - \\ -\hline - +} +\lineiii{ \class{c{\_}double} - & +} +{ \code{double} - & +} +{ float - \\ -\hline - +} +\lineiii{ \class{c{\_}char{\_}p} - & +} +{ \code{char *} (NUL terminated) - & +} +{ string or \code{None} - \\ -\hline - +} +\lineiii{ \class{c{\_}wchar{\_}p} - & +} +{ \code{wchar{\_}t *} (NUL terminated) - & +} +{ unicode or \code{None} - \\ -\hline - +} +\lineiii{ \class{c{\_}void{\_}p} - & +} +{ \code{void *} - & +} +{ integer or \code{None} - \\ -\hline -\end{longtable} +} +\end{tableiii} \end{quote} All these types can be created by calling them with an optional @@ -380,6 +400,7 @@ c_char_p('Hello, World') c_char_p('Hi, there') >>> print s # first string is unchanged Hello, World +>>> \end{verbatim} You should be careful, however, not to pass them to functions @@ -575,7 +596,7 @@ for error return values and automatically raise an exception: >>> GetModuleHandle.restype = ValidHandle # doctest: +WINDOWS >>> GetModuleHandle(None) # doctest: +WINDOWS 486539264 ->>> GetModuleHandle("something silly") # doctest: +WINDOWS +IGNORE_EXCEPTION_DETAIL +>>> GetModuleHandle("something silly") # doctest: +WINDOWS Traceback (most recent call last): File "", line 1, in ? File "", line 3, in ValidHandle @@ -744,6 +765,7 @@ containing 4 POINTs among other stuff: >>> >>> print len(MyStruct().point_array) 4 +>>> \end{verbatim} Instances are created in the usual way, by calling the class: @@ -772,6 +794,10 @@ Initializers of the correct type can also be specified: \subsubsection{Pointers\label{ctypes-pointers}} +XXX Rewrite this section. Normally one only uses indexing, not the .contents +attribute! +List some recipes with pointers. bool(ptr), POINTER(tp)(), ...? + Pointer instances are created by calling the \code{pointer} function on a \code{ctypes} type: \begin{verbatim} @@ -781,16 +807,25 @@ Pointer instances are created by calling the \code{pointer} function on a >>> \end{verbatim} -XXX XXX Not correct: use indexing, not the contents atribute - Pointer instances have a \code{contents} attribute which returns the -ctypes' type pointed to, the \code{c{\_}int(42)} in the above case: +object to which the pointer points, the \code{i} object above: \begin{verbatim} >>> pi.contents c_long(42) >>> \end{verbatim} +Note that \code{ctypes} does not have OOR (original object return), it +constructs a new, equivalent object each time you retrieve an +attribute: +\begin{verbatim} +>>> pi.contents is i +False +>>> pi.contents is pi.contents +False +>>> +\end{verbatim} + Assigning another \class{c{\_}int} instance to the pointer's contents attribute would cause the pointer to point to the memory location where this is stored: @@ -808,23 +843,21 @@ Pointer instances can also be indexed with integers: >>> \end{verbatim} -XXX What is this??? Assigning to an integer index changes the pointed to value: \begin{verbatim} ->>> i2 = pi[0] ->>> i2 -99 +>>> print i +c_long(99) >>> pi[0] = 22 ->>> i2 -99 +>>> print i +c_long(22) >>> \end{verbatim} It is also possible to use indexes different from 0, but you must know -what you're doing when you use this: You access or change arbitrary -memory locations when you do this. Generally you only use this feature -if you receive a pointer from a C function, and you \emph{know} that the -pointer actually points to an array instead of a single item. +what you're doing, just as in C: You can access or change arbitrary +memory locations. Generally you only use this feature if you receive a +pointer from a C function, and you \emph{know} that the pointer actually +points to an array instead of a single item. \subsubsection{Pointer classes/types\label{ctypes-pointer-classestypes}} @@ -837,7 +870,7 @@ This is done with the \code{POINTER} function, which accepts any >>> PI = POINTER(c_int) >>> PI ->>> PI(42) # doctest: +IGNORE_EXCEPTION_DETAIL +>>> PI(42) Traceback (most recent call last): File "", line 1, in ? TypeError: expected c_long instead of int @@ -847,6 +880,82 @@ TypeError: expected c_long instead of int \end{verbatim} +\subsubsection{Type conversions\label{ctypes-type-conversions}} + +Usually, ctypes does strict type checking. This means, if you have +\code{POINTER(c{\_}int)} in the \member{argtypes} list of a function or in the +\member{{\_}fields{\_}} of a structure definition, only instances of exactly the +same type are accepted. There are some exceptions to this rule, where +ctypes accepts other objects. For example, you can pass compatible +array instances instead of pointer types. So, for \code{POINTER(c{\_}int)}, +ctypes accepts an array of c{\_}int values: +\begin{verbatim} +>>> class Bar(Structure): +... _fields_ = [("count", c_int), ("values", POINTER(c_int))] +... +>>> bar = Bar() +>>> print bar._objects +None +>>> bar.values = (c_int * 3)(1, 2, 3) +>>> print bar._objects +{'1': ({}, )} +>>> bar.count = 3 +>>> for i in range(bar.count): +... print bar.values[i] +... +1 +2 +3 +>>> +\end{verbatim} + +To set a POINTER type field to \code{NULL}, you can assign \code{None}: +\begin{verbatim} +>>> bar.values = None +>>> +\end{verbatim} + +XXX list other conversions... + +Sometimes you have instances of incompatible types. In \code{C}, you can +cast one type into another type. \code{ctypes} provides a \code{cast} +function which can be used in the same way. The Bar structure defined +above accepts \code{POINTER(c{\_}int)} pointers or \class{c{\_}int} arrays for its +\code{values} field, but not instances of other types: +\begin{verbatim} +>>> bar.values = (c_byte * 4)() +Traceback (most recent call last): + File "", line 1, in ? +TypeError: incompatible types, c_byte_Array_4 instance instead of LP_c_long instance +>>> +\end{verbatim} + +For these cases, the \code{cast} function is handy. + +The \code{cast} function can be used to cast a ctypes instance into a +pointer to a different ctypes data type. \code{cast} takes two +parameters, a ctypes object that is or can be converted to a pointer +of some kind, and a ctypes pointer type. It returns an instance of +the second argument, which references the same memory block as the +first argument: +\begin{verbatim} +>>> a = (c_byte * 4)() +>>> cast(a, POINTER(c_int)) + +>>> +\end{verbatim} + +So, \code{cast} can be used to assign to the \code{values} field of \code{Bar} +the structure: +\begin{verbatim} +>>> bar = Bar() +>>> bar.values = cast((c_byte * 4)(), POINTER(c_int)) +>>> print bar.values[0] +0 +>>> +\end{verbatim} + + \subsubsection{Incomplete Types\label{ctypes-incomplete-types}} \emph{Incomplete Types} are structures, unions or arrays whose members are @@ -1175,6 +1284,7 @@ Consider the following example: >>> rc.a, rc.b = rc.b, rc.a >>> print rc.a.x, rc.a.y, rc.b.x, rc.b.y 3 4 3 4 +>>> \end{verbatim} Hm. We certainly expected the last statement to print \code{3 4 1 2}. @@ -1184,6 +1294,7 @@ line above: >>> temp0, temp1 = rc.b, rc.a >>> rc.a = temp0 >>> rc.b = temp1 +>>> \end{verbatim} Note that \code{temp0} and \code{temp1} are objects still using the internal @@ -1214,6 +1325,80 @@ the object itself, instead the \code{contents} of the object is stored. Accessing the contents again constructs a new Python each time! +\subsubsection{Variable-sized data types\label{ctypes-variable-sized-data-types}} + +\code{ctypes} provides some support for variable-sized arrays and +structures (this was added in version 0.9.9.7). + +The \code{resize} function can be used to resize the memory buffer of an +existing ctypes object. The function takes the object as first +argument, and the requested size in bytes as the second argument. The +memory block cannot be made smaller than the natural memory block +specified by the objects type, a \code{ValueError} is raised if this is +tried: +\begin{verbatim} +>>> short_array = (c_short * 4)() +>>> print sizeof(short_array) +8 +>>> resize(short_array, 4) +Traceback (most recent call last): + ... +ValueError: minimum size is 8 +>>> resize(short_array, 32) +>>> sizeof(short_array) +32 +>>> sizeof(type(short_array)) +8 +>>> +\end{verbatim} + +This is nice and fine, but how would one access the additional +elements contained in this array? Since the type still only knows +about 4 elements, we get errors accessing other elements: +\begin{verbatim} +>>> short_array[:] +[0, 0, 0, 0] +>>> short_array[7] +Traceback (most recent call last): + ... +IndexError: invalid index +>>> +\end{verbatim} + +The solution is to use 1-element arrays; as a special case ctypes does +no bounds checking on them: +\begin{verbatim} +>>> short_array = (c_short * 1)() +>>> print sizeof(short_array) +2 +>>> resize(short_array, 32) +>>> sizeof(short_array) +32 +>>> sizeof(type(short_array)) +2 +>>> short_array[0:8] +[0, 0, 0, 0, 0, 0, 0, 0] +>>> short_array[7] = 42 +>>> short_array[0:8] +[0, 0, 0, 0, 0, 0, 0, 42] +>>> +\end{verbatim} + +Using 1-element arrays as variable sized fields in structures works as +well, but they should be used as the last field in the structure +definition. This example shows a definition from the Windows header +files: +\begin{verbatim} +class SP_DEVICE_INTERFACE_DETAIL_DATA(Structure): + _fields_ = [("cbSize", c_int), + ("DevicePath", c_char * 1)] +\end{verbatim} + +Another way to use variable-sized data types with \code{ctypes} is to use +the dynamic nature of Python, and (re-)define the data type after the +required size is already known, on a case by case basis. + + \subsubsection{Bugs, ToDo and non-implemented things\label{ctypes-bugs-todo-non-implemented-things}} Enumeration types are not implemented. You can do it easily yourself, @@ -1224,3 +1409,636 @@ using \class{c{\_}int} as the base class. % compile-command: "make.bat" % End: + +\subsection{ctypes reference\label{ctypes-ctypes-reference}} + + +\subsubsection{Loading shared libraries\label{ctypes-loading-shared-libraries}} + +\begin{classdesc}{LibraryLoader}{dlltype} +Class which loads shared libraries. +\end{classdesc} + +\begin{methoddesc}{LoadLibrary}{name, mode=RTLD_LOCAL, handle=None} +Load a shared library. +\end{methoddesc} + +\begin{classdesc}{CDLL}{name, mode=RTLD_LOCAL, handle=None} +XXX +\end{classdesc} + +\begin{datadescni}{cdll} +XXX +\end{datadescni} + +\begin{funcdesc}{OleDLL}{name, mode=RTLD_LOCAL, handle=None} +XXX +\end{funcdesc} + +\begin{datadescni}{oledll} +XXX +\end{datadescni} + +\begin{classdesc*}{py_object} +XXX +\end{classdesc*} + +\begin{funcdesc}{PyDLL}{name, mode=RTLD_LOCAL, handle=None} +XXX +\end{funcdesc} + +\begin{datadescni}{pydll} +XXX +\end{datadescni} + +\begin{datadescni}{RTLD_GLOBAL} +XXX +\end{datadescni} + +\begin{datadescni}{RTLD_LOCAL} +XXX +\end{datadescni} + +\begin{funcdesc}{WinDLL}{name, mode=RTLD_LOCAL, handle=None} +XXX +\end{funcdesc} + +\begin{datadescni}{windll} +XXX +\end{datadescni} + +\begin{datadescni}{pythonapi()} +XXX +\end{datadescni} + + +\subsubsection{Foreign functions\label{ctypes-foreign-functions}} + +The ultimate goal of \code{ctypes} is to call functions in shared +libraries, aka as foreign functions. Foreign function instances can +be created by retrieving them as attributes of loaded shared +libraries, or by instantiating a \emph{function prototype}. + +By default, functions got as attributes of loaded shared libraries +accept any arguments, and have a return type of \class{c{\_}int}. + +Function prototypes are created by factory functions. + +They are created by calling one of the following factory functions: + +\begin{funcdesc}{CFUNCTYPE}{restype, *argtypes} +This is a factory function that returns a function prototype. The +function prototype describes a function that has a result type of +\member{restype}, and accepts arguments as specified by +\member{argtypes}. The function prototype can be used to construct +several kinds of functions, depending on how the prototype is +called. + +The prototypes returned by \function{CFUNCTYPE} or \code{PYFUNCTYPE} create +functions that use the standard C calling convention, prototypes +returned from \function{WINFUNCTYPE} (on Windows) use the \code{{\_}{\_}stdcall} +calling convention. + +Functions created by calling the \function{CFUNCTYPE} and \function{WINFUNCTYPE} +prototypes release the Python GIL before entering the foreign +function, and acquire it back after leaving the function code. +\end{funcdesc} + +\begin{funcdesc}{WINFUNCTYPE}{restype, *argtypes} +TBD +\end{funcdesc} + +\begin{funcdesc}{PYFUNCTYPE}{restype, *argtypes} +TBD +\end{funcdesc} + +\begin{excdesc}{ArgumentError()} +This exception is raised when a foreign function call cannot +convert one of the passed arguments. +\end{excdesc} + + +\subsubsection{Utility functions\label{ctypes-utility-functions}} + +\begin{funcdesc}{addressof}{obj} +Returns the address of the memory buffer as integer. \code{obj} must +be an instance of a ctypes type. +\end{funcdesc} + +\begin{funcdesc}{alignment}{obj_or_type} +Returns the alignment requirements of a ctypes type. +\code{obj{\_}or{\_}type} must be a ctypes type or instance. +\end{funcdesc} + +\begin{funcdesc}{byref}{obj} +Returns a light-weight pointer to \code{obj}, which must be an +instance of a ctypes type. The returned object can only be used as +a foreign function call parameter. It behaves similar to +\code{pointer(obj)}, but the construction is a lot faster. +\end{funcdesc} + +\begin{funcdesc}{cast}{obj, type} +This function is similar to the cast operator in C. It returns a +new instance of \code{type} which points to the same memory block as +\code{obj}. \code{type} must be a pointer type, and \code{obj} must be an +object that can be interpreted as a pointer. +\end{funcdesc} + +\begin{funcdesc}{create_string_buffer}{init_or_size\optional{, size}} +This function creates a mutable character buffer. The returned +object is a ctypes array of \class{c{\_}char}. + +\code{init{\_}or{\_}size} must be an integer which specifies the size of +the array, or a string which will be used to initialize the array +items. + +If a string is specified as first argument, the buffer is made one +item larger than the length of the string so that the last element +in the array is a NUL termination character. An integer can be +passed as second argument which allows to specify the size of the +array if the length of the string should not be used. + +If the first parameter is a unicode string, it is converted into +an 8-bit string according to ctypes conversion rules. +\end{funcdesc} + +\begin{funcdesc}{create_unicode_buffer}{init_or_size\optional{, size}} +This function creates a mutable unicode character buffer. The +returned object is a ctypes array of \class{c{\_}wchar}. + +\code{init{\_}or{\_}size} must be an integer which specifies the size of +the array, or a unicode string which will be used to initialize +the array items. + +If a unicode string is specified as first argument, the buffer is +made one item larger than the length of the string so that the +last element in the array is a NUL termination character. An +integer can be passed as second argument which allows to specify +the size of the array if the length of the string should not be +used. + +If the first parameter is a 8-bit string, it is converted into an +unicode string according to ctypes conversion rules. +\end{funcdesc} + +\begin{funcdesc}{DllCanUnloadNow}{} +Windows only: This function is a hook which allows to implement +inprocess COM servers with ctypes. It is called from the +DllCanUnloadNow function that the {\_}ctypes extension dll exports. +\end{funcdesc} + +\begin{funcdesc}{DllGetClassObject}{} +Windows only: This function is a hook which allows to implement +inprocess COM servers with ctypes. It is called from the +DllGetClassObject function that the \code{{\_}ctypes} extension dll exports. +\end{funcdesc} + +\begin{funcdesc}{FormatError}{\optional{code}} +Windows only: Returns a textual description of the error code. If +no error code is specified, the last error code is used by calling +the Windows api function GetLastError. +\end{funcdesc} + +\begin{funcdesc}{GetLastError}{} +Windows only: Returns the last error code set by Windows in the +calling thread. +\end{funcdesc} + +\begin{funcdesc}{memmove}{dst, src, count} +Same as the standard C memmove library function: copies \var{count} +bytes from \code{src} to \var{dst}. \var{dst} and \code{src} must be +integers or ctypes instances that can be converted to pointers. +\end{funcdesc} + +\begin{funcdesc}{memset}{dst, c, count} +Same as the standard C memset library function: fills the memory +block at address \var{dst} with \var{count} bytes of value +\var{c}. \var{dst} must be an integer specifying an address, or a +ctypes instance. +\end{funcdesc} + +\begin{funcdesc}{POINTER}{type} +This factory function creates and returns a new ctypes pointer +type. Pointer types are cached an reused internally, so calling +this function repeatedly is cheap. type must be a ctypes type. +\end{funcdesc} + +\begin{funcdesc}{pointer}{obj} +This function creates a new pointer instance, pointing to +\code{obj}. The returned object is of the type POINTER(type(obj)). + +Note: If you just want to pass a pointer to an object to a foreign +function call, you should use \code{byref(obj)} which is much faster. +\end{funcdesc} + +\begin{funcdesc}{resize}{obj, size} +This function resizes the internal memory buffer of obj, which +must be an instance of a ctypes type. It is not possible to make +the buffer smaller than the native size of the objects type, as +given by sizeof(type(obj)), but it is possible to enlarge the +buffer. +\end{funcdesc} + +\begin{funcdesc}{set_conversion_mode}{encoding, errors} +This function sets the rules that ctypes objects use when +converting between 8-bit strings and unicode strings. encoding +must be a string specifying an encoding, like \code{'utf-8'} or +\code{'mbcs'}, errors must be a string specifying the error handling +on encoding/decoding errors. Examples of possible values are +\code{"strict"}, \code{"replace"}, or \code{"ignore"}. + +set{\_}conversion{\_}mode returns a 2-tuple containing the previous +conversion rules. On windows, the initial conversion rules are +\code{('mbcs', 'ignore')}, on other systems \code{('ascii', 'strict')}. +\end{funcdesc} + +\begin{funcdesc}{sizeof}{obj_or_type} +Returns the size in bytes of a ctypes type or instance memory +buffer. Does the same as the C \code{sizeof()} function. +\end{funcdesc} + +\begin{funcdesc}{string_at}{address\optional{, size}} +This function returns the string starting at memory address +address. If size is specified, it is used as size, otherwise the +string is assumed to be zero-terminated. +\end{funcdesc} + +\begin{funcdesc}{WinError}{code=None, descr=None} +Windows only: this function is probably the worst-named thing in +ctypes. It creates an instance of WindowsError. If \var{code} is not +specified, \code{GetLastError} is called to determine the error +code. If \code{descr} is not spcified, \function{FormatError} is called to +get a textual description of the error. +\end{funcdesc} + +\begin{funcdesc}{wstring_at}{address} +This function returns the wide character string starting at memory +address \code{address} as unicode string. If \code{size} is specified, +it is used as the number of characters of the string, otherwise +the string is assumed to be zero-terminated. +\end{funcdesc} + + +\subsubsection{Data types\label{ctypes-data-types}} + +\begin{classdesc*}{_CData} +This non-public class is the common base class of all ctypes data +types. Among other things, all ctypes type instances contain a +memory block that hold C compatible data; the address of the +memory block is returned by the \code{addressof()} helper function. +Another instance variable is exposed as \member{{\_}objects}; this +contains other Python objects that need to be kept alive in case +the memory block contains pointers. +\end{classdesc*} + +Common methods of ctypes data types, these are all class methods (to +be exact, they are methods of the metaclass): + +\begin{methoddesc}{from_address}{address} +This method returns a ctypes type instance using the memory +specified by address. +\end{methoddesc} + +\begin{methoddesc}{from_param}{obj} +This method adapts obj to a ctypes type. +\end{methoddesc} + +\begin{methoddesc}{in_dll}{name, library} +This method returns a ctypes type instance exported by a shared +library. \var{name} is the name of the symbol that exports the data, +\code{library} is the loaded shared library. +\end{methoddesc} + +Common instance variables of ctypes data types: + +\begin{memberdesc}{_b_base_} +Sometimes ctypes data instances do not own the memory block they +contain, instead they share part of the memory block of a base +object. The \member{{\_}b{\_}base{\_}} readonly member is the root ctypes +object that owns the memory block. +\end{memberdesc} + +\begin{memberdesc}{_b_needsfree_} +This readonly variable is true when the ctypes data instance has +allocated the memory block itself, false otherwise. +\end{memberdesc} + +\begin{memberdesc}{_objects} +This member is either \code{None} or a dictionary containing Python +objects that need to be kept alive so that the memory block +contents is kept valid. This object is only exposed for +debugging; never modify the contents of this dictionary. +\end{memberdesc} + + +\subsubsection{Fundamental data types\label{ctypes-fundamental-data-types}} + +\begin{classdesc*}{_SimpleCData} +This non-public class is the base class of all fundamental ctypes +data types. It is mentioned here because it contains the common +attributes of the fundamental ctypes data types. \code{{\_}SimpleCData} +is a subclass of \code{{\_}CData}, so it inherits their methods and +attributes. +\end{classdesc*} + +Instances have a single attribute: + +\begin{memberdesc}{value} +This attribute contains the actual value of the instance. For +integer and pointer types, it is an integer, for character types, +it is a single character string, for character pointer types it +is a Python string or unicode string. + +When the \code{value} attribute is retrieved from a ctypes instance, +usually a new object is returned each time. \code{ctypes} does \emph{not} +implement original object return, always a new object is +constructed. The same is true for all other ctypes object +instances. +\end{memberdesc} + +Fundamental data types, when returned as foreign function call +results, or, for example, by retrieving structure field members or +array items, are transparently converted to native Python types. In +other words, if a foreign function has a \member{restype} of \class{c{\_}char{\_}p}, +you will always receive a Python string, \emph{not} a \class{c{\_}char{\_}p} +instance. + +Subclasses of fundamental data types do \emph{not} inherit this behaviour. +So, if a foreign functions \member{restype} is a subclass of \class{c{\_}void{\_}p}, +you will receive an instance of this subclass from the function call. +Of course, you can get the value of the pointer by accessing the +\code{value} attribute. + +These are the fundamental ctypes data types: + +\begin{classdesc*}{c_byte} +Represents the C signed char datatype, and interprets the value as +small integer. The constructor accepts an optional integer +initializer; no overflow checking is done. +\end{classdesc*} + +\begin{classdesc*}{c_char} +Represents the C char datatype, and interprets the value as a single +character. The constructor accepts an optional string initializer, +the length of the string must be exactly one character. +\end{classdesc*} + +\begin{classdesc*}{c_char_p} +Represents the C char * datatype, which must be a pointer to a +zero-terminated string. The constructor accepts an integer +address, or a string. +\end{classdesc*} + +\begin{classdesc*}{c_double} +Represents the C double datatype. The constructor accepts an +optional float initializer. +\end{classdesc*} + +\begin{classdesc*}{c_float} +Represents the C double datatype. The constructor accepts an +optional float initializer. +\end{classdesc*} + +\begin{classdesc*}{c_int} +Represents the C signed int datatype. The constructor accepts an +optional integer initializer; no overflow checking is done. On +platforms where \code{sizeof(int) == sizeof(long)} it is an alias to +\class{c{\_}long}. +\end{classdesc*} + +\begin{classdesc*}{c_int8} +Represents the C 8-bit \code{signed int} datatype. Usually an alias for +\class{c{\_}byte}. +\end{classdesc*} + +\begin{classdesc*}{c_int16} +Represents the C 16-bit signed int datatype. Usually an alias for +\class{c{\_}short}. +\end{classdesc*} + +\begin{classdesc*}{c_int32} +Represents the C 32-bit signed int datatype. Usually an alias for +\class{c{\_}int}. +\end{classdesc*} + +\begin{classdesc*}{c_int64} +Represents the C 64-bit \code{signed int} datatype. Usually an alias +for \class{c{\_}longlong}. +\end{classdesc*} + +\begin{classdesc*}{c_long} +Represents the C \code{signed long} datatype. The constructor accepts an +optional integer initializer; no overflow checking is done. +\end{classdesc*} + +\begin{classdesc*}{c_longlong} +Represents the C \code{signed long long} datatype. The constructor accepts +an optional integer initializer; no overflow checking is done. +\end{classdesc*} + +\begin{classdesc*}{c_short} +Represents the C \code{signed short} datatype. The constructor accepts an +optional integer initializer; no overflow checking is done. +\end{classdesc*} + +\begin{classdesc*}{c_size_t} +Represents the C \code{size{\_}t} datatype. +\end{classdesc*} + +\begin{classdesc*}{c_ubyte} +Represents the C \code{unsigned char} datatype, it interprets the +value as small integer. The constructor accepts an optional +integer initializer; no overflow checking is done. +\end{classdesc*} + +\begin{classdesc*}{c_uint} +Represents the C \code{unsigned int} datatype. The constructor accepts an +optional integer initializer; no overflow checking is done. On +platforms where \code{sizeof(int) == sizeof(long)} it is an alias for +\class{c{\_}ulong}. +\end{classdesc*} + +\begin{classdesc*}{c_uint8} +Represents the C 8-bit unsigned int datatype. Usually an alias for +\class{c{\_}ubyte}. +\end{classdesc*} + +\begin{classdesc*}{c_uint16} +Represents the C 16-bit unsigned int datatype. Usually an alias for +\class{c{\_}ushort}. +\end{classdesc*} + +\begin{classdesc*}{c_uint32} +Represents the C 32-bit unsigned int datatype. Usually an alias for +\class{c{\_}uint}. +\end{classdesc*} + +\begin{classdesc*}{c_uint64} +Represents the C 64-bit unsigned int datatype. Usually an alias for +\class{c{\_}ulonglong}. +\end{classdesc*} + +\begin{classdesc*}{c_ulong} +Represents the C \code{unsigned long} datatype. The constructor accepts an +optional integer initializer; no overflow checking is done. +\end{classdesc*} + +\begin{classdesc*}{c_ulonglong} +Represents the C \code{unsigned long long} datatype. The constructor +accepts an optional integer initializer; no overflow checking is +done. +\end{classdesc*} + +\begin{classdesc*}{c_ushort} +Represents the C \code{unsigned short} datatype. The constructor accepts an +optional integer initializer; no overflow checking is done. +\end{classdesc*} + +\begin{classdesc*}{c_void_p} +Represents the C \code{void *} type. The value is represented as +integer. The constructor accepts an optional integer initializer. +\end{classdesc*} + +\begin{classdesc*}{c_wchar} +Represents the C \code{wchar{\_}t} datatype, and interprets the value as a +single character unicode string. The constructor accepts an +optional string initializer, the length of the string must be +exactly one character. +\end{classdesc*} + +\begin{classdesc*}{c_wchar_p} +Represents the C \code{wchar{\_}t *} datatype, which must be a pointer to +a zero-terminated wide character string. The constructor accepts +an integer address, or a string. +\end{classdesc*} + +\begin{classdesc*}{HRESULT} +Windows only: Represents a \class{HRESULT} value, which contains success +or error information for a function or method call. +\end{classdesc*} + + +\subsubsection{Structured data types\label{ctypes-structured-data-types}} + +\begin{classdesc}{Union}{*args, **kw} +Abstract base class for unions in native byte order. +\end{classdesc} + +\begin{classdesc}{BigEndianStructure}{*args, **kw} +Abstract base class for structures in \emph{big endian} byte order. +\end{classdesc} + +\begin{classdesc}{LittleEndianStructure}{*args, **kw} +Abstract base class for structures in \emph{little endian} byte order. +\end{classdesc} + +Structures with non-native byte order cannot contain pointer type +fields, or any other data types containing pointer type fields. + +\begin{classdesc}{Structure}{*args, **kw} +Abstract base class for structures in \emph{native} byte order. +\end{classdesc} + +Concrete structure and union types must be created by subclassing one +of these types, and at least define a \member{{\_}fields{\_}} class variable. +\code{ctypes} will create descriptors which allow reading and writing the +fields by direct attribute accesses. These are the + +\begin{memberdesc}{_fields_} +A sequence defining the structure fields. The items must be +2-tuples or 3-tuples. The first item is the name of the field, +the second item specifies the type of the field; it can be any +ctypes data type. + +For integer type fields, a third optional item can be given. It +must be a small positive integer defining the bit width of the +field. + +Field names must be unique within one structure or union. This is +not checked, only one field can be accessed when names are +repeated. + +It is possible to define the \member{{\_}fields{\_}} class variable \emph{after} +the class statement that defines the Structure subclass, this +allows to create data types that directly or indirectly reference +themselves: +\begin{verbatim} +class List(Structure): + pass +List._fields_ = [("pnext", POINTER(List)), + ... + ] +\end{verbatim} + +The \member{{\_}fields{\_}} class variable must, however, be defined before +the type is first used (an instance is created, \code{sizeof()} is +called on it, and so on). Later assignments to the \member{{\_}fields{\_}} +class variable will raise an AttributeError. + +Structure and union subclass constructors accept both positional +and named arguments. Positional arguments are used to initialize +the fields in the same order as they appear in the \member{{\_}fields{\_}} +definition, named arguments are used to initialize the fields with +the corresponding name. + +It is possible to defined sub-subclasses of structure types, they +inherit the fields of the base class plus the \member{{\_}fields{\_}} defined +in the sub-subclass, if any. +\end{memberdesc} + +\begin{memberdesc}{_pack_} +An optional small integer that allows to override the alignment of +structure fields in the instance. \member{{\_}pack{\_}} must already be +defined when \member{{\_}fields{\_}} is assigned, otherwise it will have no +effect. +\end{memberdesc} + +\begin{memberdesc}{_anonymous_} +An optional sequence that lists the names of unnamed (anonymous) +fields. \code{{\_}anonymous{\_}} must be already defined when \member{{\_}fields{\_}} +is assigned, otherwise it will have no effect. + +The fields listed in this variable must be structure or union type +fields. \code{ctypes} will create descriptors in the structure type +that allows to access the nested fields directly, without the need +to create the structure or union field. + +Here is an example type (Windows): +\begin{verbatim} +class _U(Union): + _fields_ = [("lptdesc", POINTER(TYPEDESC)), + ("lpadesc", POINTER(ARRAYDESC)), + ("hreftype", HREFTYPE)] + +class TYPEDESC(Structure): + _fields_ = [("u", _U), + ("vt", VARTYPE)] + + _anonymous_ = ("u",) +\end{verbatim} + +The \code{TYPEDESC} structure describes a COM data type, the \code{vt} +field specifies which one of the union fields is valid. Since the +\code{u} field is defined as anonymous field, it is now possible to +access the members directly off the TYPEDESC instance. +\code{td.lptdesc} and \code{td.u.lptdesc} are equivalent, but the former +is faster since it does not need to create a temporary \code{{\_}U} +instance: +\begin{verbatim} +td = TYPEDESC() +td.vt = VT_PTR +td.lptdesc = POINTER(some_type) +td.u.lptdesc = POINTER(some_type) +\end{verbatim} +\end{memberdesc} + +It is possible to defined sub-subclasses of structures, they inherit +the fields of the base class. If the subclass definition has a +separate``{\_}fields{\_}`` variable, the fields specified in this are +appended to the fields of the base class. + + +\subsubsection{Arrays and pointers\label{ctypes-arrays-pointers}} + +XXX + diff --git a/Doc/lib/libctypesref.tex b/Doc/lib/libctypesref.tex deleted file mode 100644 index 6d950f4..0000000 --- a/Doc/lib/libctypesref.tex +++ /dev/null @@ -1,457 +0,0 @@ -\subsection{ctypes reference\label{ctypes-reference}} - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -% functions -\subsubsection{ctypes functions} - -\begin{funcdesc}{addressof}{obj} -Returns the address of the memory buffer as integer. \var{obj} must -be an instance of a ctypes type. -\end{funcdesc} - -\begin{funcdesc}{alignment}{obj_or_type} -Returns the alignment requirements of a ctypes type. -\var{obj_or_type} must be a ctypes type or an instance. -\end{funcdesc} - -\begin{excclassdesc}{ArgumentError}{} -This exception is raised when a foreign function call cannot convert -one of the passed arguments. -\end{excclassdesc} - -\begin{funcdesc}{byref}{obj} -Returns a light-weight pointer to \var{obj}, which must be an instance -of a ctypes type. The returned object can only be used as a foreign -function call parameter. It behaves similar to \code{pointer(obj)}, -but the construction is a lot faster. -\end{funcdesc} - -\begin{funcdesc}{cast}{obj, type} -This function is similar to the cast operator in C. It returns a new -instance of \var{type} which points to the same memory block as -\code{obj}. \code{type} must be a pointer type, and \code{obj} - must be an object that can be interpreted as a pointer. -\end{funcdesc} - -% XXX separate section for CFUNCTYPE, WINFUNCTYPE, PYFUNCTYPE? - -\begin{funcdesc}{CFUNCTYPE}{restype, *argtypes} -This is a factory function that returns a function prototype. The -function prototype describes a function that has a result type of -\code{restype}, and accepts arguments as specified by \code{argtypes}. -The function prototype can be used to construct several kinds of -functions, depending on how the prototype is called. - -The prototypes returned by \code{CFUNCTYPE} or \code{PYFUNCTYPE} -create functions that use the standard C calling convention, -prototypes returned from \code{WINFUNCTYPE} (on Windows) use the -\code{__stdcall} calling convention. - -Functions created by calling the \code{CFUNCTYPE} and -\code{WINFUNCTYPE} prototypes release the Python GIL -before entering the foreign function, and acquire it back after -leaving the function code. - -% XXX differences between CFUNCTYPE / WINFUNCTYPE / PYFUNCTYPE - -\end{funcdesc} - -\begin{funcdesc}{create_string_buffer}{init_or_size\optional{, size}} -This function creates a mutable character buffer. The returned object -is a ctypes array of \code{c_char}. - -\var{init_or_size} must be an integer which specifies the size of the -array, or a string which will be used to initialize the array items. - -If a string is specified as first argument, the buffer is made one -item larger than the length of the string so that the last element in -the array is a NUL termination character. An integer can be passed as -second argument which allows to specify the size of the array if the -length of the string should not be used. - -If the first parameter is a unicode string, it is converted into an -8-bit string according to ctypes conversion rules. -\end{funcdesc} - -\begin{funcdesc}{create_unicode_buffer}{init_or_size\optional{, size}} -This function creates a mutable unicode character buffer. The -returned object is a ctypes array of \code{c_wchar}. - -\var{init_or_size} must be an integer which specifies the size of the -array, or a unicode string which will be used to initialize the array -items. - -If a unicode string is specified as first argument, the buffer is made -one item larger than the length of the string so that the last element -in the array is a NUL termination character. An integer can be passed -as second argument which allows to specify the size of the array if -the length of the string should not be used. - -If the first parameter is a 8-bit string, it is converted into an -unicode string according to ctypes conversion rules. -\end{funcdesc} - -\begin{funcdesc}{DllCanUnloadNow}{} -Windows only: This function is a hook which allows to implement -inprocess COM servers with ctypes. It is called from the -\code{DllCanUnloadNow} function that the \code{_ctypes} -extension dll exports. -\end{funcdesc} - -\begin{funcdesc}{DllGetClassObject}{} -Windows only: This function is a hook which allows to implement -inprocess COM servers with ctypes. It is called from the -\code{DllGetClassObject} function that the \code{_ctypes} -extension dll exports. -\end{funcdesc} - -\begin{funcdesc}{FormatError}{\optional{code}} -Windows only: Returns a textual description of the error code. If no -error code is specified, the last error code is used by calling the -Windows api function \code{GetLastError}. -\end{funcdesc} - -\begin{funcdesc}{GetLastError}{} -Windows only: Returns the last error code set by Windows in the -calling thread. -\end{funcdesc} - -\begin{funcdesc}{memmove}{dst, src, count} -Same as the standard C \code{memmove} library function: copies -\var{count} bytes from \code{src} to \code{dst}. \code{dst} and -\code{src} must be integers or ctypes instances that can be converted to pointers. -\end{funcdesc} - -\begin{funcdesc}{memset}{dst, c, count} -Same as the standard C \code{memset} library function: fills the -memory clock at address \code{dst} with \var{count} bytes of value -\var{c}. \var{dst} must be an integer specifying an address, or a ctypes instance. -\end{funcdesc} - -\begin{funcdesc}{POINTER}{type} -This factory function creates and returns a new ctypes pointer type. -Pointer types are cached an reused internally, so calling this -function repeatedly is cheap. \var{type} must be a ctypes type. -\end{funcdesc} - -\begin{funcdesc}{pointer}{obj} -This function creates a new pointer instance, pointing to \var{obj}. -The returned object is of the type \code{POINTER(type(obj))}. - -Note: If you just want to pass a pointer to an object to a foreign -function call, you should use \code{byref(obj)} which is much faster. -\end{funcdesc} - -\begin{funcdesc}{PYFUNCTYPE}{restype, *argtypes} -\end{funcdesc} - -\begin{funcdesc}{pythonapi}{} -\end{funcdesc} - -\begin{funcdesc}{resize}{obj, size} -This function resizes the internal memory buffer of \var{obj}, which -must be an instance of a ctypes type. It is not possible to make the -buffer smaller than the native size of the objects type, as given by -\code{sizeof(type(obj))}, but it is possible to enlarge the buffer. -\end{funcdesc} - -\begin{funcdesc}{set_conversion_mode}{encoding, errors} -This function sets the rules that ctypes objects use when converting -between 8-bit strings and unicode strings. \var{encoding} must be a -string specifying an encoding, like 'utf-8' or 'mbcs', \var{errors} -must be a string specifying the error handling on encoding/decoding -errors. Examples of possible values are ``strict'', ``replace'', or -``ignore''. - -\code{set_conversion_mode} returns a 2-tuple containing the previous -conversion rules. On windows, the initial conversion rules are -\code{('mbcs', 'ignore')}, on other systems \code{('ascii', 'strict')}. -\end{funcdesc} - -\begin{funcdesc}{sizeof}{obj_or_type} -Returns the size in bytes of a ctypes type or instance memory buffer. -Does the same as the C sizeof() function. -\end{funcdesc} - -\begin{funcdesc}{string_at}{address\optional{size}} -This function returns the string starting at memory address -\var{address}. If \var{size} is specified, it is used as size, -otherwise the string is assumed to be zero-terminated. -\end{funcdesc} - -\begin{funcdesc}{WinError}{code=None, descr=None} -Windows only: this function is probably the worst-named thing in -ctypes. It creates an instance of \code{WindowsError}. If \var{code} -is not specified, \code{GetLastError} is called to determine the error -code. If \var{descr} is not spcified, \var{FormatError} is called to -get a textual description of the error. -\end{funcdesc} - -\begin{funcdesc}{WINFUNCTYPE}{restype, *argtypes} -\end{funcdesc} - -\begin{funcdesc}{wstring_at}{address} -This function returns the wide character string starting at memory -address \var{address} as unicode string. If \var{size} is specified, -it is used as size, otherwise the string is assumed to be -zero-terminated. -\end{funcdesc} - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -% data types -\subsubsection{data types} - -ctypes defines a lot of C compatible datatypes, and also allows to -define your own types. Among other things, a ctypes type instance -holds a memory block that contains C compatible data. - -\begin{classdesc}{_ctypes._CData}{} -This non-public class is the base class of all ctypes data types. It -is mentioned here because it contains the common methods of the ctypes -data types. -\end{classdesc} - -Common methods of ctypes data types, these are all class methods (to -be exact, they are methods of the metaclass): - -\begin{methoddesc}{from_address}{address} -This method returns a ctypes type instance using the memory specified -by \code{address}. -\end{methoddesc} - -\begin{methoddesc}{from_param}{obj} -This method adapts \code{obj} to a ctypes type. -\end{methoddesc} - -\begin{methoddesc}{in_dll}{name, library} -This method returns a ctypes type instance exported by a shared -library. \var{name} is the name of the symbol that exports the data, -\var{library} is the loaded shared library. -\end{methoddesc} - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -% simple data types -\subsubsection{simple data types} - -\begin{classdesc}{_ctypes._SimpleCData}{} -This non-public class is the base class of all ctypes data types. It -is mentioned here because it contains the common attributes of the -ctypes data types. -\end{classdesc} - -\begin{memberdesc}{value} -This attribute contains the actual value of the instance. For integer -types, it is an integer. -\end{memberdesc} - -Here are the simple ctypes data types: - -\begin{classdesc}{c_byte}{\optional{value}} -Represents a C \code{signed char} datatype, and interprets the value -as small integer. The constructor accepts an optional integer -initializer; no overflow checking is done. -\end{classdesc} - -\begin{classdesc}{c_char}{\optional{value}} -Represents a C \code{char} datatype, and interprets the value as a -single character. The constructor accepts an optional string -initializer, the length of the string must be exactly one character. -\end{classdesc} - -\begin{classdesc}{c_char_p}{\optional{value}} -Represents a C \code{char *} datatype, which must be a pointer to a -zero-terminated string. The constructor accepts an integer address, -or a string. -% XXX Explain the difference to POINTER(c_char) -\end{classdesc} - -\begin{classdesc}{c_double}{\optional{value}} -Represents a C \code{double} datatype. The constructor accepts an -optional float initializer. -\end{classdesc} - -\begin{classdesc}{c_float}{\optional{value}} -Represents a C \code{double} datatype. The constructor accepts an -optional float initializer. -\end{classdesc} - -\begin{classdesc}{c_int}{\optional{value}} -Represents a C \code{signed int} datatype. The constructor accepts an -optional integer initializer; no overflow checking is done. On -platforms where \code{sizeof(int) == sizeof(long)} \var{c_int} is an -alias to \var{c_long}. -\end{classdesc} - -\begin{classdesc}{c_int16}{\optional{value}} -Represents a C 16-bit \code{signed int} datatype. Usually an alias -for \var{c_short}. -\end{classdesc} - -\begin{classdesc}{c_int32}{\optional{value}} -Represents a C 32-bit \code{signed int} datatype. Usually an alias -for \code{c_int}. -\end{classdesc} - -\begin{classdesc}{c_int64}{\optional{value}} -Represents a C 64-bit \code{signed int} datatype. Usually an alias -for \code{c_longlong}. -\end{classdesc} - -\begin{classdesc}{c_int8}{\optional{value}} -Represents a C 8-bit \code{signed int} datatype. Usually an alias for \code{c_byte}. -\end{classdesc} - -\begin{classdesc}{c_long}{\optional{value}} -Represents a C \code{signed long} datatype. The constructor accepts -an optional integer initializer; no overflow checking is done. -\end{classdesc} - -\begin{classdesc}{c_longlong}{\optional{value}} -Represents a C \code{signed long long} datatype. The constructor -accepts an optional integer initializer; no overflow checking is done. -\end{classdesc} - -\begin{classdesc}{c_short}{\optional{value}} -Represents a C \code{signed short} datatype. The constructor accepts -an optional integer initializer; no overflow checking is done. -\end{classdesc} - -\begin{classdesc}{c_size_t}{\optional{value}} -Represents a C \code{size_t} datatype. -\end{classdesc} - -\begin{classdesc}{c_ubyte}{\optional{value}} -Represents a C \code{unsigned char} datatype, and interprets the value -as small integer. The constructor accepts an optional integer -initializer; no overflow checking is done. -\end{classdesc} - -\begin{classdesc}{c_uint}{\optional{value}} -Represents a C \code{unsigned int} datatype. The constructor accepts -an optional integer initializer; no overflow checking is done. On -platforms where \code{sizeof(int) == sizeof(long)} \var{c_int} is an -alias to \var{c_long}. -\end{classdesc} - -\begin{classdesc}{c_uint16}{\optional{value}} -Represents a C 16-bit \code{unsigned int} datatype. Usually an alias -for \code{c_ushort}. -\end{classdesc} - -\begin{classdesc}{c_uint32}{\optional{value}} -Represents a C 32-bit \code{unsigned int} datatype. Usually an alias -for \code{c_uint}. -\end{classdesc} - -\begin{classdesc}{c_uint64}{\optional{value}} -Represents a C 64-bit \code{unsigned int} datatype. Usually an alias -for \code{c_ulonglong}. -\end{classdesc} - -\begin{classdesc}{c_uint8}{\optional{value}} -Represents a C 8-bit \code{unsigned int} datatype. Usually an alias -for \code{c_ubyte}. -\end{classdesc} - -\begin{classdesc}{c_ulong}{\optional{value}} -Represents a C \code{unsigned long} datatype. The constructor accepts -an optional integer initializer; no overflow checking is done. -\end{classdesc} - -\begin{classdesc}{c_ulonglong}{\optional{value}} -Represents a C \code{unsigned long long} datatype. The constructor -accepts an optional integer initializer; no overflow checking is done. -\end{classdesc} - -\begin{classdesc}{c_ushort}{\optional{value}} -Represents a C \code{unsigned short} datatype. The constructor accepts -an optional integer initializer; no overflow checking is done. -\end{classdesc} - -\begin{classdesc}{c_void_p}{\optional{value}} -Represents a C \code{void *} type. The value is represented as -integer. The constructor accepts an optional integer initializer. -\end{classdesc} - -\begin{classdesc}{c_wchar}{\optional{value}} -Represents a C \code{wchar_t} datatype, and interprets the value as a -single character unicode string. The constructor accepts an optional -string initializer, the length of the string must be exactly one -character. -\end{classdesc} - -\begin{classdesc}{c_wchar_p}{\optional{value}} -Represents a C \code{wchar_t *} datatype, which must be a pointer to a -zero-terminated wide character string. The constructor accepts an -integer address, or a string. -% XXX Explain the difference to POINTER(c_wchar) -\end{classdesc} - -\begin{classdesc}{HRESULT}{} -Windows only: Represents a \code{HRESULT} value, which contains -success or error information for a function or method call. -\end{classdesc} - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -% structured data types -\subsubsection{structured data types} - -\begin{classdesc}{BigEndianStructure}{} -\end{classdesc} - -\begin{classdesc}{LittleEndianStructure}{} -\end{classdesc} - -\begin{classdesc}{Structure}{} -Base class for Structure data types. - -\end{classdesc} - -\begin{classdesc}{Union}{} -\end{classdesc} - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -% libraries -\subsubsection{libraries} - -\begin{classdesc}{CDLL}{name, mode=RTLD_LOCAL, handle=None} -\end{classdesc} - -\begin{datadesc}{cdll} -\end{datadesc} - -\begin{classdesc}{LibraryLoader}{dlltype} - -\begin{memberdesc}{LoadLibrary}{name, mode=RTLD_LOCAL, handle=None} -\end{memberdesc} - -\end{classdesc} - -\begin{classdesc}{OleDLL}{name, mode=RTLD_LOCAL, handle=None} -\end{classdesc} - -\begin{datadesc}{oledll} -\end{datadesc} - -\begin{classdesc}{py_object}{} -\end{classdesc} - -\begin{classdesc}{PyDLL}{name, mode=RTLD_LOCAL, handle=None} -\end{classdesc} - -\begin{datadesc}{pydll}{} -\end{datadesc} - -\begin{datadesc}{RTLD_GLOBAL} -\end{datadesc} - -\begin{datadesc}{RTLD_LOCAL} -\end{datadesc} - -\begin{classdesc}{WinDLL}{name, mode=RTLD_LOCAL, handle=None} -\end{classdesc} - -\begin{datadesc}{windll} -\end{datadesc} - -- cgit v0.12 From 5218ab263a81ac93859bc1d3da789e297b24f970 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Sat, 10 Jun 2006 21:07:19 +0000 Subject: Fix a wrong printf format. --- Modules/_ctypes/_ctypes.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 121c37c..13ac414 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -1827,12 +1827,7 @@ unique_key(CDataObject *target, Py_ssize_t index) #if (PY_VERSION_HEX < 0x02050000) cp += sprintf(cp, "%x", index); #else -#ifdef MS_WIN32 -/* MSVC does not understand the 'z' size specifier */ - cp += sprintf(cp, "%Ix", index); -#else - cp += sprintf(cp, "%zx", index); -#endif + cp += sprintf(cp, "%x", Py_SAFE_DOWNCAST(index, Py_ssize_t, int)); #endif while (target->b_base) { bytes_left = sizeof(string) - (cp - string) - 1; -- cgit v0.12 From eb6dcf6b0d9a43015a5303736952d90a654b1555 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Sat, 10 Jun 2006 21:17:58 +0000 Subject: Fix the second occurrence of the problematic printf format. --- Modules/_ctypes/_ctypes.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 13ac414..5d29cda 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -1840,11 +1840,7 @@ unique_key(CDataObject *target, Py_ssize_t index) #if (PY_VERSION_HEX < 0x02050000) cp += sprintf(cp, ":%x", (int)target->b_index); #else -#ifdef MS_WIN32 - cp += sprintf(cp, ":%Ix", (size_t)target->b_index); -#else - cp += sprintf(cp, ":%zx", (size_t)target->b_index); -#endif + cp += sprintf(cp, ":%x", Py_SAFE_DOWNCAST(target->b_index, Py_ssize_t, int)); #endif target = target->b_base; } -- cgit v0.12 From 9123edcc63bfbe3417d452922dda947a2fa179b8 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Sat, 10 Jun 2006 21:56:03 +0000 Subject: Don't use C++ comment. --- Modules/_ctypes/stgdict.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/_ctypes/stgdict.c b/Modules/_ctypes/stgdict.c index c912323..2e7e157 100644 --- a/Modules/_ctypes/stgdict.c +++ b/Modules/_ctypes/stgdict.c @@ -167,7 +167,7 @@ MakeFields(PyObject *type, CFieldObject *descr, PyObject *fname, *ftype; CFieldObject *fdescr; CFieldObject *new_descr; - // Convert to PyArg_UnpackTuple... + /* Convert to PyArg_UnpackTuple... */ if (!PyArg_ParseTuple(pair, "OO", &fname, &ftype)) { Py_DECREF(fieldlist); return -1; -- cgit v0.12 From 9af2b44805bb4c69e93a4ad6ce3c6ee3c2bb54cd Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Sat, 10 Jun 2006 22:01:50 +0000 Subject: Handle failure of PyMem_Realloc. --- Modules/_ctypes/callproc.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c index e82a6c2..92a6c3c 100644 --- a/Modules/_ctypes/callproc.c +++ b/Modules/_ctypes/callproc.c @@ -1492,7 +1492,10 @@ resize(PyObject *self, PyObject *args) obj->b_ptr = ptr; obj->b_size = size; } else { - obj->b_ptr = PyMem_Realloc(obj->b_ptr, size); + void * ptr = PyMem_Realloc(obj->b_ptr, size); + if (ptr == NULL) + return PyErr_NoMemory(); + obj->b_ptr = ptr; obj->b_size = size; } done: -- cgit v0.12 From 9a8ae8f46b999c199bb3c75778e710baa412c888 Mon Sep 17 00:00:00 2001 From: Skip Montanaro Date: Sat, 10 Jun 2006 22:38:13 +0000 Subject: Suppress warning on MacOSX about possible use before set of proc. --- Objects/bufferobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/bufferobject.c b/Objects/bufferobject.c index 55782de..588f7e2 100644 --- a/Objects/bufferobject.c +++ b/Objects/bufferobject.c @@ -33,7 +33,7 @@ get_buf(PyBufferObject *self, void **ptr, Py_ssize_t *size, } else { Py_ssize_t count, offset; - readbufferproc proc; + readbufferproc proc = 0; PyBufferProcs *bp = self->b_base->ob_type->tp_as_buffer; if ((*bp->bf_getsegcount)(self->b_base, NULL) != 1) { PyErr_SetString(PyExc_TypeError, -- cgit v0.12 From 0e1159583c06fdf85d7d2dbe8b82e42565b9d166 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sat, 10 Jun 2006 22:51:45 +0000 Subject: shuffle() doscstring: Removed warning about sequence length versus generator period. While this was a real weakness of the older WH generator for lists with just a few dozen elements, and so could potentially bite the naive ;-), the Twister should show excellent behavior up to at least 600 elements. Module docstring: reflowed some jarringly short lines. --- Lib/random.py | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) diff --git a/Lib/random.py b/Lib/random.py index 465f477..ae2d434 100644 --- a/Lib/random.py +++ b/Lib/random.py @@ -29,13 +29,12 @@ General notes on the underlying Mersenne Twister core generator: * The period is 2**19937-1. -* It is one of the most extensively tested generators in existence -* Without a direct way to compute N steps forward, the - semantics of jumpahead(n) are weakened to simply jump - to another distant state and rely on the large period - to avoid overlapping sequences. -* The random() method is implemented in C, executes in - a single Python step, and is, therefore, threadsafe. +* It is one of the most extensively tested generators in existence. +* Without a direct way to compute N steps forward, the semantics of + jumpahead(n) are weakened to simply jump to another distant state and rely + on the large period to avoid overlapping sequences. +* The random() method is implemented in C, executes in a single Python step, + and is, therefore, threadsafe. """ @@ -253,11 +252,6 @@ class Random(_random.Random): Optional arg random is a 0-argument function returning a random float in [0.0, 1.0); by default, the standard random.random. - - Note that for even rather small len(x), the total number of - permutations of x is larger than the period of most random number - generators; this implies that "most" permutations of a long - sequence can never be generated. """ if random is None: -- cgit v0.12 From 7f54740c4ddacf99eba5bb18abe904a6a4960165 Mon Sep 17 00:00:00 2001 From: Greg Ward Date: Sun, 11 Jun 2006 00:40:49 +0000 Subject: Bug #1361643: fix textwrap.dedent() so it handles tabs appropriately, i.e. do *not* expand tabs, but treat them as whitespace that is not equivalent to spaces. Add a couple of test cases. Clarify docs. --- Doc/lib/libtextwrap.tex | 15 ++++++---- Lib/test/test_textwrap.py | 61 +++++++++++++++++++++++++++++++------- Lib/textwrap.py | 75 +++++++++++++++++++++++++++++------------------ Misc/NEWS | 3 ++ 4 files changed, 109 insertions(+), 45 deletions(-) diff --git a/Doc/lib/libtextwrap.tex b/Doc/lib/libtextwrap.tex index 9fb0816..38f9b03 100644 --- a/Doc/lib/libtextwrap.tex +++ b/Doc/lib/libtextwrap.tex @@ -47,12 +47,17 @@ remove indentation from strings that have unwanted whitespace to the left of the text. \begin{funcdesc}{dedent}{text} -Remove any whitespace that can be uniformly removed from the left -of every line in \var{text}. +Remove any common leading whitespace from every line in \var{text}. -This is typically used to make triple-quoted strings line up with -the left edge of screen/whatever, while still presenting it in the -source code in indented form. +This can be used to make triple-quoted strings line up with the left +edge of the display, while still presenting them in the source code +in indented form. + +Note that tabs and spaces are both treated as whitespace, but they are +not equal: the lines \code{" {} hello"} and \code{"\textbackslash{}thello"} +are considered to have no common leading whitespace. (This behaviour is +new in Python 2.5; older versions of this module incorrectly expanded +tabs before searching for common leading whitespace.) For example: \begin{verbatim} diff --git a/Lib/test/test_textwrap.py b/Lib/test/test_textwrap.py index 68e4d6d..98cc869 100644 --- a/Lib/test/test_textwrap.py +++ b/Lib/test/test_textwrap.py @@ -460,38 +460,42 @@ some (including a hanging indent).''' # of IndentTestCase! class DedentTestCase(unittest.TestCase): + def assertUnchanged(self, text): + """assert that dedent() has no effect on 'text'""" + self.assertEquals(text, dedent(text)) + def test_dedent_nomargin(self): # No lines indented. text = "Hello there.\nHow are you?\nOh good, I'm glad." - self.assertEquals(dedent(text), text) + self.assertUnchanged(text) # Similar, with a blank line. text = "Hello there.\n\nBoo!" - self.assertEquals(dedent(text), text) + self.assertUnchanged(text) # Some lines indented, but overall margin is still zero. text = "Hello there.\n This is indented." - self.assertEquals(dedent(text), text) + self.assertUnchanged(text) # Again, add a blank line. text = "Hello there.\n\n Boo!\n" - self.assertEquals(dedent(text), text) + self.assertUnchanged(text) def test_dedent_even(self): # All lines indented by two spaces. text = " Hello there.\n How are ya?\n Oh good." expect = "Hello there.\nHow are ya?\nOh good." - self.assertEquals(dedent(text), expect) + self.assertEquals(expect, dedent(text)) # Same, with blank lines. text = " Hello there.\n\n How are ya?\n Oh good.\n" expect = "Hello there.\n\nHow are ya?\nOh good.\n" - self.assertEquals(dedent(text), expect) + self.assertEquals(expect, dedent(text)) # Now indent one of the blank lines. text = " Hello there.\n \n How are ya?\n Oh good.\n" expect = "Hello there.\n\nHow are ya?\nOh good.\n" - self.assertEquals(dedent(text), expect) + self.assertEquals(expect, dedent(text)) def test_dedent_uneven(self): # Lines indented unevenly. @@ -505,18 +509,53 @@ def foo(): while 1: return foo ''' - self.assertEquals(dedent(text), expect) + self.assertEquals(expect, dedent(text)) # Uneven indentation with a blank line. text = " Foo\n Bar\n\n Baz\n" expect = "Foo\n Bar\n\n Baz\n" - self.assertEquals(dedent(text), expect) + self.assertEquals(expect, dedent(text)) # Uneven indentation with a whitespace-only line. text = " Foo\n Bar\n \n Baz\n" expect = "Foo\n Bar\n\n Baz\n" - self.assertEquals(dedent(text), expect) - + self.assertEquals(expect, dedent(text)) + + # dedent() should not mangle internal tabs + def test_dedent_preserve_internal_tabs(self): + text = " hello\tthere\n how are\tyou?" + expect = "hello\tthere\nhow are\tyou?" + self.assertEquals(expect, dedent(text)) + + # make sure that it preserves tabs when it's not making any + # changes at all + self.assertEquals(expect, dedent(expect)) + + # dedent() should not mangle tabs in the margin (i.e. + # tabs and spaces both count as margin, but are *not* + # considered equivalent) + def test_dedent_preserve_margin_tabs(self): + text = " hello there\n\thow are you?" + self.assertUnchanged(text) + + # same effect even if we have 8 spaces + text = " hello there\n\thow are you?" + self.assertUnchanged(text) + + # dedent() only removes whitespace that can be uniformly removed! + text = "\thello there\n\thow are you?" + expect = "hello there\nhow are you?" + self.assertEquals(expect, dedent(text)) + + text = " \thello there\n \thow are you?" + self.assertEquals(expect, dedent(text)) + + text = " \t hello there\n \t how are you?" + self.assertEquals(expect, dedent(text)) + + text = " \thello there\n \t how are you?" + expect = "hello there\n how are you?" + self.assertEquals(expect, dedent(text)) def test_main(): diff --git a/Lib/textwrap.py b/Lib/textwrap.py index 7c68280..e18000a 100644 --- a/Lib/textwrap.py +++ b/Lib/textwrap.py @@ -317,41 +317,58 @@ def fill(text, width=70, **kwargs): # -- Loosely related functionality ------------------------------------- -def dedent(text): - """dedent(text : string) -> string - - Remove any whitespace than can be uniformly removed from the left - of every line in `text`. +_whitespace_only_re = re.compile('^[ \t]+$', re.MULTILINE) +_leading_whitespace_re = re.compile('(^[ \t]*)(?:[^ \t\n])', re.MULTILINE) - This can be used e.g. to make triple-quoted strings line up with - the left edge of screen/whatever, while still presenting it in the - source code in indented form. +def dedent(text): + """Remove any common leading whitespace from every line in `text`. - For example: + This can be used to make triple-quoted strings line up with the left + edge of the display, while still presenting them in the source code + in indented form. - def test(): - # end first line with \ to avoid the empty line! - s = '''\ - hello - world - ''' - print repr(s) # prints ' hello\n world\n ' - print repr(dedent(s)) # prints 'hello\n world\n' + Note that tabs and spaces are both treated as whitespace, but they + are not equal: the lines " hello" and "\thello" are + considered to have no common leading whitespace. (This behaviour is + new in Python 2.5; older versions of this module incorrectly + expanded tabs before searching for common leading whitespace.) """ - lines = text.expandtabs().split('\n') + # Look for the longest leading string of spaces and tabs common to + # all lines. margin = None - for line in lines: - content = line.lstrip() - if not content: - continue - indent = len(line) - len(content) + text = _whitespace_only_re.sub('', text) + indents = _leading_whitespace_re.findall(text) + for indent in indents: if margin is None: margin = indent - else: - margin = min(margin, indent) - if margin is not None and margin > 0: - for i in range(len(lines)): - lines[i] = lines[i][margin:] + # Current line more deeply indented than previous winner: + # no change (previous winner is still on top). + elif indent.startswith(margin): + pass + + # Current line consistent with and no deeper than previous winner: + # it's the new winner. + elif margin.startswith(indent): + margin = indent - return '\n'.join(lines) + # Current line and previous winner have no common whitespace: + # there is no margin. + else: + margin = "" + break + + # sanity check (testing/debugging only) + if 0 and margin: + for line in text.split("\n"): + assert not line or line.startswith(margin), \ + "line = %r, margin = %r" % (line, margin) + + if margin: + text = re.sub(r'(?m)^' + margin, '', text) + return text + +if __name__ == "__main__": + #print dedent("\tfoo\n\tbar") + #print dedent(" \thello there\n \t how are you?") + print dedent("Hello there.\n This is indented.") diff --git a/Misc/NEWS b/Misc/NEWS index 3ec43af..80e6d95 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -145,6 +145,9 @@ Extension Modules Library ------- +- Bug #1361643: fix textwrap.dedent() so it handles tabs appropriately; + clarify docs. + - The wsgiref package has been added to the standard library. - The functions update_wrapper() and wraps() have been added to the functools -- cgit v0.12 From b4fcf8d787783201dce026e734a7362ef96a2605 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 11 Jun 2006 05:44:18 +0000 Subject: Fix Coverity # 146. newDBSequenceObject would deref dbobj, so it can't be NULL. We know it's not NULL from the ParseTuple and DbObject_Check will verify it's not NULL. --- Modules/_bsddb.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/Modules/_bsddb.c b/Modules/_bsddb.c index 04e5af6..610451a 100644 --- a/Modules/_bsddb.c +++ b/Modules/_bsddb.c @@ -5560,15 +5560,13 @@ DBEnv_construct(PyObject* self, PyObject* args) static PyObject* DBSequence_construct(PyObject* self, PyObject* args, PyObject* kwargs) { - PyObject* dbobj = NULL; + PyObject* dbobj; int flags = 0; static char* kwnames[] = { "db", "flags", NULL}; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O|i:DBSequence", kwnames, &dbobj, &flags)) return NULL; - if (dbobj == Py_None) - dbobj = NULL; - else if (dbobj && !DBObject_Check(dbobj)) { + if (!DBObject_Check(dbobj)) { makeTypeError("DB", dbobj); return NULL; } -- cgit v0.12 From 3c5431e13232cc135404cf4e71ed781f91f68871 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 11 Jun 2006 05:45:25 +0000 Subject: Wrap some long lines Top/Bottom factor out some common expressions Add a XXX comment about widing offset. --- Modules/_struct.c | 25 ++++++++++--------------- 1 file changed, 10 insertions(+), 15 deletions(-) diff --git a/Modules/_struct.c b/Modules/_struct.c index 3a44bde..7e30892 100644 --- a/Modules/_struct.c +++ b/Modules/_struct.c @@ -218,7 +218,8 @@ static int get_wrapped_long(PyObject *v, long *p) { if (get_long(v, p) < 0) { - if (PyLong_Check(v) && PyErr_ExceptionMatches(PyExc_OverflowError)) { + if (PyLong_Check(v) && + PyErr_ExceptionMatches(PyExc_OverflowError)) { PyObject *wrapped; long x; PyErr_Clear(); @@ -1396,23 +1397,17 @@ s_unpack_internal(PyStructObject *soself, char *startfrom) { const char *res = startfrom + code->offset; if (e->format == 's') { v = PyString_FromStringAndSize(res, code->size); - if (v == NULL) - goto fail; - PyTuple_SET_ITEM(result, i++, v); } else if (e->format == 'p') { Py_ssize_t n = *(unsigned char*)res; if (n >= code->size) n = code->size - 1; v = PyString_FromStringAndSize(res + 1, n); - if (v == NULL) - goto fail; - PyTuple_SET_ITEM(result, i++, v); } else { v = e->unpack(res, e); - if (v == NULL) - goto fail; - PyTuple_SET_ITEM(result, i++, v); } + if (v == NULL) + goto fail; + PyTuple_SET_ITEM(result, i++, v); } return result; @@ -1438,7 +1433,8 @@ s_unpack(PyObject *self, PyObject *inputstr) if (inputstr == NULL || !PyString_Check(inputstr) || PyString_GET_SIZE(inputstr) != soself->s_size) { PyErr_Format(StructError, - "unpack requires a string argument of length %zd", soself->s_size); + "unpack requires a string argument of length %zd", + soself->s_size); return NULL; } return s_unpack_internal(soself, PyString_AS_STRING(inputstr)); @@ -1504,17 +1500,18 @@ static int s_pack_internal(PyStructObject *soself, PyObject *args, int offset, char* buf) { formatcode *code; + /* XXX(nnorwitz): why does i need to be a local? can we use + the offset parameter or do we need the wider width? */ Py_ssize_t i; memset(buf, '\0', soself->s_size); i = offset; for (code = soself->s_codes; code->fmtdef != NULL; code++) { Py_ssize_t n; - PyObject *v; + PyObject *v = PyTuple_GET_ITEM(args, i++); const formatdef *e = code->fmtdef; char *res = buf + code->offset; if (e->format == 's') { - v = PyTuple_GET_ITEM(args, i++); if (!PyString_Check(v)) { PyErr_SetString(StructError, "argument for 's' must be a string"); @@ -1526,7 +1523,6 @@ s_pack_internal(PyStructObject *soself, PyObject *args, int offset, char* buf) if (n > 0) memcpy(res, PyString_AS_STRING(v), n); } else if (e->format == 'p') { - v = PyTuple_GET_ITEM(args, i++); if (!PyString_Check(v)) { PyErr_SetString(StructError, "argument for 'p' must be a string"); @@ -1541,7 +1537,6 @@ s_pack_internal(PyStructObject *soself, PyObject *args, int offset, char* buf) n = 255; *res = Py_SAFE_DOWNCAST(n, Py_ssize_t, unsigned char); } else { - v = PyTuple_GET_ITEM(args, i++); if (e->pack(res, v, e) < 0) { if (PyLong_Check(v) && PyErr_ExceptionMatches(PyExc_OverflowError)) PyErr_SetString(StructError, -- cgit v0.12 From a754a229b408375bc7b939a8adf3452dc8176da6 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 11 Jun 2006 05:45:47 +0000 Subject: Add versionadded to doc --- Doc/lib/libwsgiref.tex | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Doc/lib/libwsgiref.tex b/Doc/lib/libwsgiref.tex index d797393..4b12e9d 100755 --- a/Doc/lib/libwsgiref.tex +++ b/Doc/lib/libwsgiref.tex @@ -5,6 +5,8 @@ Implementation} \sectionauthor{Phillip J. Eby}{pje@telecommunity.com} \modulesynopsis{WSGI Utilities and Reference Implementation} +\versionadded{2.5} + The Web Server Gateway Interface (WSGI) is a standard interface between web server software and web applications written in Python. Having a standard interface makes it easy to use an application -- cgit v0.12 From 8e6675a7dcaa71b1d8b5e094ea15bc21d13376f0 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 11 Jun 2006 05:47:14 +0000 Subject: Update doc to make it agree with code. Bottom factor out some common code. --- Objects/stringobject.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index a5c8cc2..92477ee 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -3099,7 +3099,7 @@ string_replace(PyStringObject *self, PyObject *args) /** End DALKE **/ -/* Matches the end (direction > 0) or start (direction < 0) of self +/* Matches the end (direction >= 0) or start (direction < 0) of self * against substr, using the start and end arguments. Returns * -1 on error, 0 if not found and 1 if found. */ @@ -3131,11 +3131,6 @@ _string_tailmatch(PyStringObject *self, PyObject *substr, Py_ssize_t start, /* startswith */ if (start+slen > len) return 0; - - if (end-start >= slen) - return ! memcmp(str+start, sub, slen); - else - return 0; } else { /* endswith */ if (end-start < slen || start > len) @@ -3143,11 +3138,10 @@ _string_tailmatch(PyStringObject *self, PyObject *substr, Py_ssize_t start, if (end-slen > start) start = end - slen; - if (end-start >= slen) - return ! memcmp(str+start, sub, slen); - else - return 0; } + if (end-start >= slen) + return ! memcmp(str+start, sub, slen); + return 0; } -- cgit v0.12 From 7d5b6e8991fc397492f735a6e9d5e073e54ab15e Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 11 Jun 2006 05:48:14 +0000 Subject: f_code can't be NULL based on Frame_New and other code that derefs it. So there doesn't seem to be much point to checking here. --- Objects/frameobject.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Objects/frameobject.c b/Objects/frameobject.c index fcb5e4e..06c3c7a 100644 --- a/Objects/frameobject.c +++ b/Objects/frameobject.c @@ -425,7 +425,7 @@ frame_dealloc(PyFrameObject *f) Py_CLEAR(f->f_exc_traceback); co = f->f_code; - if (co != NULL && co->co_zombieframe == NULL) + if (co->co_zombieframe == NULL) co->co_zombieframe = f; else if (numfree < MAXFREELIST) { ++numfree; @@ -435,7 +435,7 @@ frame_dealloc(PyFrameObject *f) else PyObject_GC_Del(f); - Py_XDECREF(co); + Py_DECREF(co); Py_TRASHCAN_SAFE_END(f) } -- cgit v0.12 From f992a2b11e5fdcddbb6ef834a0601e1ac6307409 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 11 Jun 2006 07:26:27 +0000 Subject: Fix errors found by pychecker --- Lib/pkgutil.py | 1 + Lib/wsgiref/validate.py | 4 ++-- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/Lib/pkgutil.py b/Lib/pkgutil.py index 26c797f..1683fae 100644 --- a/Lib/pkgutil.py +++ b/Lib/pkgutil.py @@ -208,6 +208,7 @@ class ImpLoader: def _reopen(self): if self.file and self.file.closed: + mod_type = self.etc[2] if mod_type==imp.PY_SOURCE: self.file = open(self.filename, 'rU') elif mod_type in (imp.PY_COMPILED, imp.C_EXTENSION): diff --git a/Lib/wsgiref/validate.py b/Lib/wsgiref/validate.py index 934822b..f7b1ae7 100644 --- a/Lib/wsgiref/validate.py +++ b/Lib/wsgiref/validate.py @@ -248,7 +248,7 @@ class PartialIteratorWrapper: def __iter__(self): # We want to make sure __iter__ is called - return IteratorWrapper(self.iterator) + return IteratorWrapper(self.iterator, None) class IteratorWrapper: @@ -313,7 +313,7 @@ def check_environ(environ): continue assert type(environ[key]) is StringType, ( "Environmental variable %s is not a string: %r (value: %r)" - % (type(environ[key]), environ[key])) + % (key, type(environ[key]), environ[key])) assert type(environ['wsgi.version']) is TupleType, ( "wsgi.version should be a tuple (%r)" % environ['wsgi.version']) -- cgit v0.12 From d3c52de557546cf2381e27b7fc9b86676fec9a9d Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 11 Jun 2006 07:26:50 +0000 Subject: warnings was imported at module scope, no need to import again --- Lib/test/regrtest.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py index 023ad9a..8db90f7 100755 --- a/Lib/test/regrtest.py +++ b/Lib/test/regrtest.py @@ -684,7 +684,7 @@ def dash_R(the_module, test, indirect_test, huntrleaks): def dash_R_cleanup(fs, ps, pic): import gc, copy_reg - import _strptime, linecache, warnings, dircache + import _strptime, linecache, dircache import urlparse, urllib, urllib2, mimetypes, doctest import struct, filecmp from distutils.dir_util import _path_created -- cgit v0.12 From e588c2ba9716a81358438b4e7cd23724dcef2ba9 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 11 Jun 2006 07:27:56 +0000 Subject: Fix errors found by pychecker. I think these changes are correct, but I'm not sure. Could someone who knows how this module works test it? It can at least start on the cmd line. --- Lib/pstats.py | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/Lib/pstats.py b/Lib/pstats.py index c3a8828..4e94b0c 100644 --- a/Lib/pstats.py +++ b/Lib/pstats.py @@ -548,8 +548,10 @@ if __name__ == '__main__': self.prompt = "% " if profile is not None: self.stats = Stats(profile) + self.stream = self.stats.stream else: self.stats = None + self.stream = sys.stdout def generic(self, fn, line): args = line.split() @@ -667,14 +669,15 @@ if __name__ == '__main__': return None import sys - print >> self.stream, "Welcome to the profile statistics browser." if len(sys.argv) > 1: initprofile = sys.argv[1] else: initprofile = None try: - ProfileBrowser(initprofile).cmdloop() - print >> self.stream, "Goodbye." + browser = ProfileBrowser(initprofile) + print >> browser.stream, "Welcome to the profile statistics browser." + browser.cmdloop() + print >> browser.stream, "Goodbye." except KeyboardInterrupt: pass -- cgit v0.12 From 6aaccc6b55a684771abfdad74bea742c25ded506 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 11 Jun 2006 08:35:14 +0000 Subject: Fix errors found by pychecker --- Lib/bsddb/dbrecio.py | 6 +++--- Lib/bsddb/dbtables.py | 6 ++++++ Lib/compiler/symbols.py | 2 +- Lib/compiler/transformer.py | 2 -- Lib/ctypes/util.py | 3 +-- 5 files changed, 11 insertions(+), 8 deletions(-) diff --git a/Lib/bsddb/dbrecio.py b/Lib/bsddb/dbrecio.py index 22e382a..d439f32 100644 --- a/Lib/bsddb/dbrecio.py +++ b/Lib/bsddb/dbrecio.py @@ -75,7 +75,7 @@ class DBRecIO: dlen = newpos - self.pos - r = self.db.get(key, txn=self.txn, dlen=dlen, doff=self.pos) + r = self.db.get(self.key, txn=self.txn, dlen=dlen, doff=self.pos) self.pos = newpos return r @@ -121,7 +121,7 @@ class DBRecIO: "Negative size not allowed") elif size < self.pos: self.pos = size - self.db.put(key, "", txn=self.txn, dlen=self.len-size, doff=size) + self.db.put(self.key, "", txn=self.txn, dlen=self.len-size, doff=size) def write(self, s): if self.closed: @@ -131,7 +131,7 @@ class DBRecIO: self.buflist.append('\0'*(self.pos - self.len)) self.len = self.pos newpos = self.pos + len(s) - self.db.put(key, s, txn=self.txn, dlen=len(s), doff=self.pos) + self.db.put(self.key, s, txn=self.txn, dlen=len(s), doff=self.pos) self.pos = newpos def writelines(self, list): diff --git a/Lib/bsddb/dbtables.py b/Lib/bsddb/dbtables.py index 369db43..492d5fd 100644 --- a/Lib/bsddb/dbtables.py +++ b/Lib/bsddb/dbtables.py @@ -32,6 +32,12 @@ except ImportError: # For Python 2.3 from bsddb.db import * +# XXX(nnorwitz): is this correct? DBIncompleteError is conditional in _bsddb.c +try: + DBIncompleteError +except NameError: + class DBIncompleteError(Exception): + pass class TableDBError(StandardError): pass diff --git a/Lib/compiler/symbols.py b/Lib/compiler/symbols.py index c608f64..8eb5fce 100644 --- a/Lib/compiler/symbols.py +++ b/Lib/compiler/symbols.py @@ -191,7 +191,7 @@ class GenExprScope(Scope): self.add_param('[outmost-iterable]') def get_names(self): - keys = Scope.get_names() + keys = Scope.get_names(self) return keys class LambdaScope(FunctionScope): diff --git a/Lib/compiler/transformer.py b/Lib/compiler/transformer.py index e1a9775..d30cc1a 100644 --- a/Lib/compiler/transformer.py +++ b/Lib/compiler/transformer.py @@ -729,8 +729,6 @@ class Transformer: def atom(self, nodelist): return self._atom_dispatch[nodelist[0][0]](nodelist) - n.lineno = nodelist[0][2] - return n def atom_lpar(self, nodelist): if nodelist[1][0] == token.RPAR: diff --git a/Lib/ctypes/util.py b/Lib/ctypes/util.py index d756c1c..094b029 100644 --- a/Lib/ctypes/util.py +++ b/Lib/ctypes/util.py @@ -1,5 +1,4 @@ import sys, os -import ctypes # find_library(name) returns the pathname of a library, or None. if os.name == "nt": @@ -41,7 +40,7 @@ if os.name == "posix" and sys.platform == "darwin": elif os.name == "posix": # Andreas Degert's find functions, using gcc, /sbin/ldconfig, objdump - import re, tempfile + import re, tempfile, errno def _findLib_gcc(name): expr = '[^\(\)\s]*lib%s\.[^\(\)\s]*' % name -- cgit v0.12 From 19302d927e6688e02553df16177e4867e2d0e3b3 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Sun, 11 Jun 2006 14:33:36 +0000 Subject: This patch improves the L&F of IDLE on OSX. The changes are conditionalized on being in an IDLE.app bundle on darwin. This does a slight reorganisation of the menus and adds support for file-open events. --- Lib/idlelib/Bindings.py | 26 ++++++++++++++++++++++++++ Lib/idlelib/EditorWindow.py | 25 +++++++++++++++++++++++++ Lib/idlelib/PyShell.py | 21 ++++++++++++++++++++- Lib/idlelib/ZoomHeight.py | 9 +++++++++ Lib/idlelib/buildapp.py | 17 ----------------- Lib/idlelib/configHandler.py | 14 +++++++++++++- Lib/idlelib/keybindingDialog.py | 2 +- Lib/idlelib/macosxSupport.py | 36 ++++++++++++++++++++++++++++++++++++ 8 files changed, 130 insertions(+), 20 deletions(-) delete mode 100644 Lib/idlelib/buildapp.py create mode 100644 Lib/idlelib/macosxSupport.py diff --git a/Lib/idlelib/Bindings.py b/Lib/idlelib/Bindings.py index b5e90b0..a695ab7 100644 --- a/Lib/idlelib/Bindings.py +++ b/Lib/idlelib/Bindings.py @@ -80,6 +80,32 @@ menudefs = [ ]), ] +import sys +if sys.platform == 'darwin' and '.app' in sys.executable: + # Running as a proper MacOS application bundle. This block restructures + # the menus a little to make them conform better to the HIG. + + quitItem = menudefs[0][1][-1] + closeItem = menudefs[0][1][-2] + + # Remove the last 3 items of the file menu: a separator, close window and + # quit. Close window will be reinserted just above the save item, where + # it should be according to the HIG. Quit is in the application menu. + del menudefs[0][1][-3:] + menudefs[0][1].insert(6, closeItem) + + # Remove the 'About' entry from the help menu, it is in the application + # menu + del menudefs[-1][1][0:2] + + menudefs.insert(0, + ('application', [ + ('About IDLE', '<>'), + None, + ('_Preferences....', '<>'), + ])) + + default_keydefs = idleConf.GetCurrentKeySet() del sys diff --git a/Lib/idlelib/EditorWindow.py b/Lib/idlelib/EditorWindow.py index 7604293..5dca4c1 100644 --- a/Lib/idlelib/EditorWindow.py +++ b/Lib/idlelib/EditorWindow.py @@ -17,6 +17,7 @@ import ReplaceDialog import PyParse from configHandler import idleConf import aboutDialog, textView, configDialog +import macosxSupport # The default tab setting for a Text widget, in average-width characters. TK_TABWIDTH_DEFAULT = 8 @@ -66,9 +67,18 @@ class EditorWindow(object): 'Python%d%d.chm' % sys.version_info[:2]) if os.path.isfile(chmfile): dochome = chmfile + + elif macosxSupport.runningAsOSXApp(): + # documentation is stored inside the python framework + dochome = os.path.join(sys.prefix, + 'Resources/English.lproj/Documentation/index.html') + dochome = os.path.normpath(dochome) if os.path.isfile(dochome): EditorWindow.help_url = dochome + if sys.platform == 'darwin': + # Safari requires real file:-URLs + EditorWindow.help_url = 'file://' + EditorWindow.help_url else: EditorWindow.help_url = "http://www.python.org/doc/current" currentTheme=idleConf.CurrentTheme() @@ -278,6 +288,10 @@ class EditorWindow(object): def set_status_bar(self): self.status_bar = self.MultiStatusBar(self.top) + if macosxSupport.runningAsOSXApp(): + # Insert some padding to avoid obscuring some of the statusbar + # by the resize widget. + self.status_bar.set_label('_padding1', ' ', side=RIGHT) self.status_bar.set_label('column', 'Col: ?', side=RIGHT) self.status_bar.set_label('line', 'Ln: ?', side=RIGHT) self.status_bar.pack(side=BOTTOM, fill=X) @@ -301,6 +315,11 @@ class EditorWindow(object): ("help", "_Help"), ] + if macosxSupport.runningAsOSXApp(): + del menu_specs[-3] + menu_specs[-2] = ("windows", "_Window") + + def createmenubar(self): mbar = self.menubar self.menudict = menudict = {} @@ -308,6 +327,12 @@ class EditorWindow(object): underline, label = prepstr(label) menudict[name] = menu = Menu(mbar, name=name) mbar.add_cascade(label=label, menu=menu, underline=underline) + + if sys.platform == 'darwin' and '.framework' in sys.executable: + # Insert the application menu + menudict['application'] = menu = Menu(mbar, name='apple') + mbar.add_cascade(label='IDLE', menu=menu) + self.fill_menus() self.base_helpmenu_length = self.menudict['help'].index(END) self.reset_help_menu_entries() diff --git a/Lib/idlelib/PyShell.py b/Lib/idlelib/PyShell.py index f81091b..0edd2d1 100644 --- a/Lib/idlelib/PyShell.py +++ b/Lib/idlelib/PyShell.py @@ -11,6 +11,7 @@ import time import threading import traceback import types +import macosxSupport import linecache from code import InteractiveInterpreter @@ -777,6 +778,11 @@ class PyShell(OutputWindow): ("help", "_Help"), ] + if macosxSupport.runningAsOSXApp(): + del menu_specs[-3] + menu_specs[-2] = ("windows", "_Window") + + # New classes from IdleHistory import History @@ -1371,9 +1377,12 @@ def main(): enable_shell = enable_shell or not edit_start # start editor and/or shell windows: root = Tk(className="Idle") + fixwordbreaks(root) root.withdraw() flist = PyShellFileList(root) + macosxSupport.setupApp(root, flist) + if enable_edit: if not (cmd or script): for filename in args: @@ -1381,8 +1390,17 @@ def main(): if not args: flist.new() if enable_shell: - if not flist.open_shell(): + shell = flist.open_shell() + if not shell: return # couldn't open shell + + if macosxSupport.runningAsOSXApp() and flist.dict: + # On OSX: when the user has double-clicked on a file that causes + # IDLE to be launched the shell window will open just in front of + # the file she wants to see. Lower the interpreter window when + # there are open files. + shell.top.lower() + shell = flist.pyshell # handle remaining options: if debug: @@ -1403,6 +1421,7 @@ def main(): elif script: shell.interp.prepend_syspath(script) shell.interp.execfile(script) + root.mainloop() root.destroy() diff --git a/Lib/idlelib/ZoomHeight.py b/Lib/idlelib/ZoomHeight.py index 2ab4656..83ca3a6 100644 --- a/Lib/idlelib/ZoomHeight.py +++ b/Lib/idlelib/ZoomHeight.py @@ -2,6 +2,7 @@ import re import sys +import macosxSupport class ZoomHeight: @@ -29,6 +30,14 @@ def zoom_height(top): if sys.platform == 'win32': newy = 0 newheight = newheight - 72 + + elif macosxSupport.runningAsOSXApp(): + # The '88' below is a magic number that avoids placing the bottom + # of the window below the panel on my machine. I don't know how + # to calculate the correct value for this with tkinter. + newy = 22 + newheight = newheight - newy - 88 + else: #newy = 24 newy = 0 diff --git a/Lib/idlelib/buildapp.py b/Lib/idlelib/buildapp.py deleted file mode 100644 index 672eb1e..0000000 --- a/Lib/idlelib/buildapp.py +++ /dev/null @@ -1,17 +0,0 @@ -# -# After running python setup.py install, run this program from the command -# line like so: -# -# % python2.3 buildapp.py build -# -# A double-clickable IDLE application will be created in the build/ directory. -# - -from bundlebuilder import buildapp - -buildapp( - name="IDLE", - mainprogram="idle.py", - argv_emulation=1, - iconfile="Icons/idle.icns", -) diff --git a/Lib/idlelib/configHandler.py b/Lib/idlelib/configHandler.py index dcd9321..5ae643a 100644 --- a/Lib/idlelib/configHandler.py +++ b/Lib/idlelib/configHandler.py @@ -20,6 +20,7 @@ configuration problem notification and resolution. import os import sys import string +import macosxSupport from ConfigParser import ConfigParser, NoOptionError, NoSectionError class InvalidConfigType(Exception): pass @@ -495,7 +496,18 @@ class IdleConf: return binding def GetCurrentKeySet(self): - return self.GetKeySet(self.CurrentKeys()) + result = self.GetKeySet(self.CurrentKeys()) + + if macosxSupport.runningAsOSXApp(): + # We're using AquaTk, replace all keybingings that use the + # Alt key by ones that use the Option key because the former + # don't work reliably. + for k, v in result.items(): + v2 = [ x.replace(' Date: Sun, 11 Jun 2006 14:42:41 +0000 Subject: SF #1366250: optparse docs: fix inconsistency in variable name; minor tweaks. --- Doc/lib/liboptparse.tex | 14 +++++++------- Misc/NEWS | 2 ++ 2 files changed, 9 insertions(+), 7 deletions(-) diff --git a/Doc/lib/liboptparse.tex b/Doc/lib/liboptparse.tex index 6f12295..e50247a 100644 --- a/Doc/lib/liboptparse.tex +++ b/Doc/lib/liboptparse.tex @@ -1197,16 +1197,16 @@ its \method{parse{\_}args()} method: where the input parameters are \begin{description} \item[\code{args}] -the list of arguments to process (\code{sys.argv{[}1:]} by default) +the list of arguments to process (default: \code{sys.argv{[}1:]}) \item[\code{options}] -object to store option arguments in (a new instance of -optparse.Values by default) +object to store option arguments in (default: a new instance of +optparse.Values) \end{description} and the return values are \begin{description} \item[\code{options}] -the same object as was passed in as \code{options}, or the new +the same object that was passed in as \code{options}, or the optparse.Values instance created by \module{optparse} \item[\code{args}] the leftover positional arguments after all options have been @@ -1214,9 +1214,9 @@ processed \end{description} The most common usage is to supply neither keyword argument. If you -supply a \code{values} object, it will be repeatedly modified with a -\code{setattr()} call for every option argument written to an option -destination, and finally returned by \method{parse{\_}args()}. +supply \code{options}, it will be modified with repeated \code{setattr()} +calls (roughly one for every option argument stored to an option +destination) and returned by \method{parse{\_}args()}. If \method{parse{\_}args()} encounters any errors in the argument list, it calls the OptionParser's \method{error()} method with an appropriate end-user error diff --git a/Misc/NEWS b/Misc/NEWS index 80e6d95..579f940 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -145,6 +145,8 @@ Extension Modules Library ------- +- Bug #1366250: minor optparse documentation error. + - Bug #1361643: fix textwrap.dedent() so it handles tabs appropriately; clarify docs. -- cgit v0.12 From 0e0c9f47403b382f72f9dffc5becb1641fa8da48 Mon Sep 17 00:00:00 2001 From: Greg Ward Date: Sun, 11 Jun 2006 16:24:11 +0000 Subject: Bug #1498146: fix optparse to handle Unicode strings in option help, description, and epilog. --- Lib/optparse.py | 17 +++++++++++------ Lib/test/test_optparse.py | 35 ++++++++++++++++++++++++++++++++++- Misc/NEWS | 3 +++ 3 files changed, 48 insertions(+), 7 deletions(-) diff --git a/Lib/optparse.py b/Lib/optparse.py index 6b8f5d1..f0fad2c 100644 --- a/Lib/optparse.py +++ b/Lib/optparse.py @@ -16,7 +16,7 @@ For support, use the optik-users@lists.sourceforge.net mailing list # Python developers: please do not make changes to this file, since # it is automatically generated from the Optik source code. -__version__ = "1.5.1" +__version__ = "1.5.1+" __all__ = ['Option', 'SUPPRESS_HELP', @@ -75,8 +75,8 @@ def _repr(self): # This file was generated from: -# Id: option_parser.py 509 2006-04-20 00:58:24Z gward -# Id: option.py 509 2006-04-20 00:58:24Z gward +# Id: option_parser.py 522 2006-06-11 16:22:03Z gward +# Id: option.py 522 2006-06-11 16:22:03Z gward # Id: help.py 509 2006-04-20 00:58:24Z gward # Id: errors.py 509 2006-04-20 00:58:24Z gward @@ -256,7 +256,7 @@ class HelpFormatter: text_width, initial_indent=indent, subsequent_indent=indent) - + def format_description(self, description): if description: return self._format_text(description) + "\n" @@ -1214,7 +1214,7 @@ class OptionParser (OptionContainer): """ Declare that you are done with this OptionParser. This cleans up reference cycles so the OptionParser (and all objects referenced by - it) can be garbage-collected promptly. After calling destroy(), the + it) can be garbage-collected promptly. After calling destroy(), the OptionParser is unusable. """ OptionContainer.destroy(self) @@ -1629,6 +1629,10 @@ class OptionParser (OptionContainer): result.append(self.format_epilog(formatter)) return "".join(result) + # used by test suite + def _get_encoding(self, file): + return getattr(file, "encoding", sys.getdefaultencoding()) + def print_help(self, file=None): """print_help(file : file = stdout) @@ -1637,7 +1641,8 @@ class OptionParser (OptionContainer): """ if file is None: file = sys.stdout - file.write(self.format_help()) + encoding = self._get_encoding(file) + file.write(self.format_help().encode(encoding, "replace")) # class OptionParser diff --git a/Lib/test/test_optparse.py b/Lib/test/test_optparse.py index 79df906..622d757 100644 --- a/Lib/test/test_optparse.py +++ b/Lib/test/test_optparse.py @@ -15,7 +15,7 @@ import copy import types import unittest -from cStringIO import StringIO +from StringIO import StringIO from pprint import pprint from test import test_support @@ -164,15 +164,23 @@ and kwargs %(kwargs)r expected_error=None): """Assert the parser prints the expected output on stdout.""" save_stdout = sys.stdout + encoding = getattr(save_stdout, 'encoding', None) try: try: sys.stdout = StringIO() + if encoding: + sys.stdout.encoding = encoding self.parser.parse_args(cmdline_args) finally: output = sys.stdout.getvalue() sys.stdout = save_stdout except InterceptedError, err: + self.assert_( + type(output) is types.StringType, + "expected output to be an ordinary string, not %r" + % type(output)) + if output != expected_output: self.fail("expected: \n'''\n" + expected_output + "'''\nbut got \n'''\n" + output + "'''") @@ -1456,6 +1464,10 @@ class TestHelp(BaseTest): return InterceptingOptionParser(option_list=options) def assertHelpEquals(self, expected_output): + if type(expected_output) is types.UnicodeType: + encoding = self.parser._get_encoding(sys.stdout) + expected_output = expected_output.encode(encoding, "replace") + save_argv = sys.argv[:] try: # Make optparse believe bar.py is being executed. @@ -1486,6 +1498,27 @@ class TestHelp(BaseTest): self.parser = self.make_parser(60) self.assertHelpEquals(_expected_help_short_lines) + def test_help_unicode(self): + self.parser = InterceptingOptionParser(usage=SUPPRESS_USAGE) + self.parser.add_option("-a", action="store_true", help=u"ol\u00E9!") + expect = u"""\ +Options: + -h, --help show this help message and exit + -a ol\u00E9! +""" + self.assertHelpEquals(expect) + + def test_help_unicode_description(self): + self.parser = InterceptingOptionParser(usage=SUPPRESS_USAGE, + description=u"ol\u00E9!") + expect = u"""\ +ol\u00E9! + +Options: + -h, --help show this help message and exit +""" + self.assertHelpEquals(expect) + def test_help_description_groups(self): self.parser.set_description( "This is the program description for %prog. %prog has " diff --git a/Misc/NEWS b/Misc/NEWS index 579f940..699caa1 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -145,6 +145,9 @@ Extension Modules Library ------- +- Bug #1498146: fix optparse to handle Unicode strings in option help, + description, and epilog. + - Bug #1366250: minor optparse documentation error. - Bug #1361643: fix textwrap.dedent() so it handles tabs appropriately; -- cgit v0.12 From 0d5d222959e0422b93065f0661b06061b713e5af Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Sun, 11 Jun 2006 17:04:22 +0000 Subject: Release the GIL during COM method calls, to avoid deadlocks in Python coded COM objects. --- Modules/_ctypes/callproc.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c index 92a6c3c..c4942a0 100644 --- a/Modules/_ctypes/callproc.c +++ b/Modules/_ctypes/callproc.c @@ -804,14 +804,20 @@ GetComError(HRESULT errcode, GUID *riid, IUnknown *pIunk) PyObject *obj; TCHAR *text; + /* We absolutely have to release the GIL during COM method calls, + otherwise we may get a deadlock! + */ + Py_BEGIN_ALLOW_THREADS + hr = pIunk->lpVtbl->QueryInterface(pIunk, &IID_ISupportErrorInfo, (void **)&psei); if (FAILED(hr)) goto failed; + hr = psei->lpVtbl->InterfaceSupportsErrorInfo(psei, riid); psei->lpVtbl->Release(psei); - if (FAILED(hr)) goto failed; + hr = GetErrorInfo(0, &pei); if (hr != S_OK) goto failed; @@ -822,9 +828,10 @@ GetComError(HRESULT errcode, GUID *riid, IUnknown *pIunk) pei->lpVtbl->GetHelpFile(pei, &helpfile); pei->lpVtbl->GetSource(pei, &source); + pei->lpVtbl->Release(pei); + failed: - if (pei) - pei->lpVtbl->Release(pei); + Py_END_ALLOW_THREADS progid = NULL; ProgIDFromCLSID(&guid, &progid); -- cgit v0.12 From 4f96f1f2b5068b8e8bd8d0f83f856b6e2883a3ab Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sun, 11 Jun 2006 19:42:51 +0000 Subject: Whitespace normalization. --- Lib/ctypes/test/test_anon.py | 2 +- Lib/ctypes/test/test_varsize_struct.py | 2 +- Lib/idlelib/Bindings.py | 2 +- Lib/idlelib/PyShell.py | 4 +- Lib/idlelib/configHandler.py | 2 +- Lib/idlelib/macosxSupport.py | 72 +++++++++++++++++----------------- Lib/optparse.py | 4 +- Lib/test/test_textwrap.py | 2 +- Lib/textwrap.py | 8 ++-- 9 files changed, 49 insertions(+), 49 deletions(-) diff --git a/Lib/ctypes/test/test_anon.py b/Lib/ctypes/test/test_anon.py index 62e2ce7..99e02cb 100644 --- a/Lib/ctypes/test/test_anon.py +++ b/Lib/ctypes/test/test_anon.py @@ -49,7 +49,7 @@ class AnonTest(unittest.TestCase): ("_", ANON_U), ("y", c_int)] _anonymous_ = ["_"] - + self.failUnlessEqual(Y.x.offset, 0) self.failUnlessEqual(Y.a.offset, sizeof(c_int)) self.failUnlessEqual(Y.b.offset, sizeof(c_int)) diff --git a/Lib/ctypes/test/test_varsize_struct.py b/Lib/ctypes/test/test_varsize_struct.py index aa8930d..996a630 100644 --- a/Lib/ctypes/test/test_varsize_struct.py +++ b/Lib/ctypes/test/test_varsize_struct.py @@ -110,6 +110,6 @@ class VarSizeTest(unittest.TestCase): array[:5] = [10, 11, 12, 13, 14] self.failUnlessEqual(array[:], [10, 11, 12, 13, 14, 25, 26, 27, 28, 29, 0, 0, 0, 0, 0]) self.failUnlessEqual(varsize_array[0:10], [10, 11, 12, 13, 14, 25, 26, 27, 28, 29]) - + if __name__ == "__main__": unittest.main() diff --git a/Lib/idlelib/Bindings.py b/Lib/idlelib/Bindings.py index a695ab7..d24be3f 100644 --- a/Lib/idlelib/Bindings.py +++ b/Lib/idlelib/Bindings.py @@ -94,7 +94,7 @@ if sys.platform == 'darwin' and '.app' in sys.executable: del menudefs[0][1][-3:] menudefs[0][1].insert(6, closeItem) - # Remove the 'About' entry from the help menu, it is in the application + # Remove the 'About' entry from the help menu, it is in the application # menu del menudefs[-1][1][0:2] diff --git a/Lib/idlelib/PyShell.py b/Lib/idlelib/PyShell.py index 0edd2d1..f7622f1 100644 --- a/Lib/idlelib/PyShell.py +++ b/Lib/idlelib/PyShell.py @@ -1396,8 +1396,8 @@ def main(): if macosxSupport.runningAsOSXApp() and flist.dict: # On OSX: when the user has double-clicked on a file that causes - # IDLE to be launched the shell window will open just in front of - # the file she wants to see. Lower the interpreter window when + # IDLE to be launched the shell window will open just in front of + # the file she wants to see. Lower the interpreter window when # there are open files. shell.top.lower() diff --git a/Lib/idlelib/configHandler.py b/Lib/idlelib/configHandler.py index 5ae643a..826fb5d 100644 --- a/Lib/idlelib/configHandler.py +++ b/Lib/idlelib/configHandler.py @@ -500,7 +500,7 @@ class IdleConf: if macosxSupport.runningAsOSXApp(): # We're using AquaTk, replace all keybingings that use the - # Alt key by ones that use the Option key because the former + # Alt key by ones that use the Option key because the former # don't work reliably. for k, v in result.items(): v2 = [ x.replace(' Date: Sun, 11 Jun 2006 19:43:49 +0000 Subject: Add missing svn:eol-style property to text files. --- Lib/idlelib/macosxSupport.py | 72 ++++++++++++++++++++++---------------------- 1 file changed, 36 insertions(+), 36 deletions(-) diff --git a/Lib/idlelib/macosxSupport.py b/Lib/idlelib/macosxSupport.py index d55dbcb..10b9aa5 100644 --- a/Lib/idlelib/macosxSupport.py +++ b/Lib/idlelib/macosxSupport.py @@ -1,36 +1,36 @@ -""" -A number of function that enhance IDLE on MacOSX when it used as a normal -GUI application (as opposed to an X11 application). -""" -import sys - -def runningAsOSXApp(): - """ Returns True iff running from the IDLE.app bundle on OSX """ - return (sys.platform == 'darwin' and 'IDLE.app' in sys.argv[0]) - -def addOpenEventSupport(root, flist): - """ - This ensures that the application will respont to open AppleEvents, which - makes is feaseable to use IDLE as the default application for python files. - """ - def doOpenFile(*args): - for fn in args: - flist.open(fn) - - # The command below is a hook in aquatk that is called whenever the app - # receives a file open event. The callback can have multiple arguments, - # one for every file that should be opened. - root.createcommand("::tk::mac::OpenDocument", doOpenFile) - -def hideTkConsole(root): - root.tk.call('console', 'hide') - - -def setupApp(root, flist): - """ - Perform setup for the OSX application bundle. - """ - if not runningAsOSXApp(): return - - hideTkConsole(root) - addOpenEventSupport(root, flist) +""" +A number of function that enhance IDLE on MacOSX when it used as a normal +GUI application (as opposed to an X11 application). +""" +import sys + +def runningAsOSXApp(): + """ Returns True iff running from the IDLE.app bundle on OSX """ + return (sys.platform == 'darwin' and 'IDLE.app' in sys.argv[0]) + +def addOpenEventSupport(root, flist): + """ + This ensures that the application will respont to open AppleEvents, which + makes is feaseable to use IDLE as the default application for python files. + """ + def doOpenFile(*args): + for fn in args: + flist.open(fn) + + # The command below is a hook in aquatk that is called whenever the app + # receives a file open event. The callback can have multiple arguments, + # one for every file that should be opened. + root.createcommand("::tk::mac::OpenDocument", doOpenFile) + +def hideTkConsole(root): + root.tk.call('console', 'hide') + + +def setupApp(root, flist): + """ + Perform setup for the OSX application bundle. + """ + if not runningAsOSXApp(): return + + hideTkConsole(root) + addOpenEventSupport(root, flist) -- cgit v0.12 From e0cfb16f991b55fbfadd7d07233911b8ff54709f Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Sun, 11 Jun 2006 19:45:57 +0000 Subject: Remove message about using make frameworkinstall, that's no longer necesssary --- Makefile.pre.in | 6 ------ 1 file changed, 6 deletions(-) diff --git a/Makefile.pre.in b/Makefile.pre.in index cbc88b6..d9c6c5f 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -653,12 +653,6 @@ bininstall: altbininstall # Install the interpreter with $(VERSION) affixed # This goes into $(exec_prefix) altbininstall: $(BUILDPYTHON) - @if test "$(PYTHONFRAMEWORKDIR)" != no-framework; then \ - if test ! -f $(DESTDIR)$(PYTHONFRAMEWORKINSTALLDIR)/Versions/Current/Resources/Info.plist; then \ - echo 'Framework build: use "make frameworkinstall" in stead of "make install"'; \ - exit 1; \ - fi; \ - fi @for i in $(BINDIR) $(LIBDIR); \ do \ if test ! -d $(DESTDIR)$$i; then \ -- cgit v0.12 From 4fbb080bc16de9f37a84d517e84bae5dbe12fc8e Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Sun, 11 Jun 2006 20:23:29 +0000 Subject: Use configure to substitute the correct prefix instead of hardcoding --- Mac/Makefile.in | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Mac/Makefile.in b/Mac/Makefile.in index 82514b2..11f1438 100644 --- a/Mac/Makefile.in +++ b/Mac/Makefile.in @@ -5,7 +5,7 @@ VERSION=@VERSION@ builddir = .. srcdir=@srcdir@ -prefix=/Library/Frameworks/Python.framework/Versions/$(VERSION) +prefix=@prefix@ LIBDEST=$(prefix)/lib/python$(VERSION) RUNSHARED=@RUNSHARED@ BUILDEXE=@BUILDEXEEXT@ -- cgit v0.12 From c55555400eb497ff2eca54947feb40b1fa127190 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Sun, 11 Jun 2006 20:24:45 +0000 Subject: - Change fixapplepython23.py to ensure that it will run with /usr/bin/python on intel macs. - Fix some minor problems in the installer for OSX --- Mac/BuildScript/build-installer.py | 17 ++++++++++++----- Mac/Tools/fixapplepython23.py | 10 ++++++++++ 2 files changed, 22 insertions(+), 5 deletions(-) diff --git a/Mac/BuildScript/build-installer.py b/Mac/BuildScript/build-installer.py index 05afe98..15c754e 100755 --- a/Mac/BuildScript/build-installer.py +++ b/Mac/BuildScript/build-installer.py @@ -236,7 +236,7 @@ PKG_RECIPES=[ Mac OS X 10.3 to ensure that you can build new python extensions using that copy of python after installing this version of python. - """ + """, postflight="../Tools/fixapplepython23.py", topdir="/Library/Frameworks/Python.framework", source="/empty-dir", @@ -686,6 +686,9 @@ def patchFile(inPath, outPath): data = data.replace('$MACOSX_DEPLOYMENT_TARGET', '10.3 or later') data = data.replace('$ARCHITECTURES', "i386, ppc") data = data.replace('$INSTALL_SIZE', installSize()) + + # This one is not handy as a template variable + data = data.replace('$PYTHONFRAMEWORKINSTALLDIR', '/Library/Frameworks/Python.framework') fp = open(outPath, 'wb') fp.write(data) fp.close() @@ -703,7 +706,10 @@ def patchScript(inPath, outPath): def packageFromRecipe(targetDir, recipe): curdir = os.getcwd() try: - pkgname = recipe['name'] + # The major version (such as 2.5) is included in the pacakge name + # because haveing two version of python installed at the same time is + # common. + pkgname = '%s-%s'%(recipe['name'], getVersion()) srcdir = recipe.get('source') pkgroot = recipe.get('topdir', srcdir) postflight = recipe.get('postflight') @@ -804,7 +810,7 @@ def makeMpkgPlist(path): IFPkgFlagComponentDirectory="Contents/Packages", IFPkgFlagPackageList=[ dict( - IFPkgFlagPackageLocation='%s.pkg'%(item['name']), + IFPkgFlagPackageLocation='%s-%s.pkg'%(item['name'], getVersion()), IFPkgFlagPackageSelection='selected' ) for item in PKG_RECIPES @@ -812,6 +818,7 @@ def makeMpkgPlist(path): IFPkgFormatVersion=0.10000000149011612, IFPkgFlagBackgroundScaling="proportional", IFPkgFlagBackgroundAlignment="left", + IFPkgFlagAuthorizationAction="RootAuthorization", ) writePlist(pl, path) @@ -859,7 +866,7 @@ def buildInstaller(): else: patchFile(os.path.join('resources', fn), os.path.join(rsrcDir, fn)) - shutil.copy("../../../LICENSE", os.path.join(rsrcDir, 'License.txt')) + shutil.copy("../../LICENSE", os.path.join(rsrcDir, 'License.txt')) def installSize(clear=False, _saved=[]): @@ -1005,7 +1012,7 @@ def main(): patchFile('resources/ReadMe.txt', os.path.join(WORKDIR, 'installer', 'ReadMe.txt')) # Ditto for the license file. - shutil.copy('../../../LICENSE', os.path.join(WORKDIR, 'installer', 'License.txt')) + shutil.copy('../../LICENSE', os.path.join(WORKDIR, 'installer', 'License.txt')) fp = open(os.path.join(WORKDIR, 'installer', 'Build.txt'), 'w') print >> fp, "# BUILD INFO" diff --git a/Mac/Tools/fixapplepython23.py b/Mac/Tools/fixapplepython23.py index ef352ce..fb8645a 100644 --- a/Mac/Tools/fixapplepython23.py +++ b/Mac/Tools/fixapplepython23.py @@ -94,9 +94,19 @@ def main(): else: do_apply = True # First check OS version + if sys.byteorder == 'little': + # All intel macs are fine + print "fixapplypython23: no fix is needed on MacOSX on Intel" + sys.exit(0) + if gestalt.gestalt('sysv') < 0x1030: print 'fixapplepython23: no fix needed on MacOSX < 10.3' sys.exit(0) + + if gestalt.gestalt('sysv') >= 0x1040: + print 'fixapplepython23: no fix needed on MacOSX >= 10.4' + sys.exit(0) + # Test that a framework Python is indeed installed if not os.path.exists(MAKEFILE): print 'fixapplepython23: Python framework does not appear to be installed (?), nothing fixed' -- cgit v0.12 From a29fc29f1955ede4b495543bc8f07824db8f41a4 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 11 Jun 2006 20:25:56 +0000 Subject: Try to fix several networking tests. The problem is that if hosts have a search path setup, some of these hosts resolve to the wrong address. By appending a period to the hostname, the hostname should only resolve to what we want it to resolve to. Hopefully this doesn't break different bots. --- Lib/test/test_timeout.py | 2 +- Lib/test/test_urllib2net.py | 2 +- Lib/test/test_urllibnet.py | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_timeout.py b/Lib/test/test_timeout.py index 4309e8c..2b32b92 100644 --- a/Lib/test/test_timeout.py +++ b/Lib/test/test_timeout.py @@ -100,7 +100,7 @@ class TimeoutTestCase(unittest.TestCase): def setUp(self): self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) - self.addr_remote = ('www.python.org', 80) + self.addr_remote = ('www.python.org.', 80) self.addr_local = ('127.0.0.1', 25339) def tearDown(self): diff --git a/Lib/test/test_urllib2net.py b/Lib/test/test_urllib2net.py index dc3d36d..8b13096 100644 --- a/Lib/test/test_urllib2net.py +++ b/Lib/test/test_urllib2net.py @@ -123,7 +123,7 @@ class urlopenNetworkTests(unittest.TestCase): # domain will be spared to serve its defined # purpose. # urllib2.urlopen, "http://www.sadflkjsasadf.com/") - urllib2.urlopen, "http://www.python.invalid/") + urllib2.urlopen, "http://www.python.invalid./") class OtherNetworkTests(unittest.TestCase): diff --git a/Lib/test/test_urllibnet.py b/Lib/test/test_urllibnet.py index 80761df..9105afe 100644 --- a/Lib/test/test_urllibnet.py +++ b/Lib/test/test_urllibnet.py @@ -110,7 +110,7 @@ class urlopenNetworkTests(unittest.TestCase): # domain will be spared to serve its defined # purpose. # urllib.urlopen, "http://www.sadflkjsasadf.com/") - urllib.urlopen, "http://www.python.invalid/") + urllib.urlopen, "http://www.python.invalid./") class urlretrieveNetworkTests(unittest.TestCase): """Tests urllib.urlretrieve using the network.""" -- cgit v0.12 From f054aeb2a1dadc752901f94852bea6242dec52bb Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 11 Jun 2006 20:42:02 +0000 Subject: Try to fix another networking test. The problem is that if hosts have a search path setup, some of these hosts resolve to the wrong address. By appending a period to the hostname, the hostname should only resolve to what we want it to resolve to. Hopefully this doesn't break different bots. Also add more info to failure message to aid debugging test failure. --- Lib/test/test_urllib2net.py | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_urllib2net.py b/Lib/test/test_urllib2net.py index 8b13096..03b883b 100644 --- a/Lib/test/test_urllib2net.py +++ b/Lib/test/test_urllib2net.py @@ -160,8 +160,8 @@ class OtherNetworkTests(unittest.TestCase): "urllib2$") urls = [ # Thanks to Fred for finding these! - 'gopher://gopher.lib.ncsu.edu/11/library/stacks/Alex', - 'gopher://gopher.vt.edu:10010/10/33', + 'gopher://gopher.lib.ncsu.edu./11/library/stacks/Alex', + 'gopher://gopher.vt.edu.:10010/10/33', ] self._test_urls(urls, self._extra_handlers()) @@ -239,7 +239,9 @@ class OtherNetworkTests(unittest.TestCase): except (IOError, socket.error, OSError), err: debug(err) if expected_err: - self.assert_(isinstance(err, expected_err)) + msg = ("Didn't get expected error(s) %s for %s %s, got %s" % + (expected_err, url, req, err)) + self.assert_(isinstance(err, expected_err), msg) else: buf = f.read() f.close() @@ -259,7 +261,6 @@ class OtherNetworkTests(unittest.TestCase): return handlers - def test_main(): test_support.requires("network") test_support.run_unittest(URLTimeoutTest, urlopenNetworkTests, -- cgit v0.12 From 896c1ea15e9ec67fd1b33998ba8daaf17528ba31 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 11 Jun 2006 20:46:46 +0000 Subject: Fix test on PPC64 buildbot. It raised an IOError (really an URLError which derives from an IOError). That seems valid. Env Error includes both OSError and IOError, so this seems like a reasonable fix. --- Lib/test/test_urllib2net.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_urllib2net.py b/Lib/test/test_urllib2net.py index 03b883b..00cf202 100644 --- a/Lib/test/test_urllib2net.py +++ b/Lib/test/test_urllib2net.py @@ -176,7 +176,7 @@ class OtherNetworkTests(unittest.TestCase): # XXX bug, should raise URLError #('file://nonsensename/etc/passwd', None, urllib2.URLError) - ('file://nonsensename/etc/passwd', None, (OSError, socket.error)) + ('file://nonsensename/etc/passwd', None, (EnvironmentError, socket.error)) ] self._test_urls(urls, self._extra_handlers()) finally: -- cgit v0.12 From 06524b61d05c604543e6d3603dee11425ccff637 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sun, 11 Jun 2006 20:52:59 +0000 Subject: compare_generic_iter(): Fixed the failure of test_wsgiref's testFileWrapper when running with -O. test_simple_validation_error still fails under -O. That appears to be because wsgiref's validate.py uses `assert` statements all over the place to check arguments for sanity. That should all be changed (it's not a logical error in the software if a user passes bogus arguments, so this isn't a reasonable use for `assert` -- checking external preconditions should generally raise ValueError or TypeError instead, as appropriate). --- Lib/test/test_wsgiref.py | 19 +++++++------------ 1 file changed, 7 insertions(+), 12 deletions(-) diff --git a/Lib/test/test_wsgiref.py b/Lib/test/test_wsgiref.py index f939764..c8d1262 100755 --- a/Lib/test/test_wsgiref.py +++ b/Lib/test/test_wsgiref.py @@ -80,7 +80,7 @@ def run_amock(app=hello_app, data="GET / HTTP/1.0\n\n"): -def compare_generic_iter(make_it,match): +def compare_generic_iter(test, make_it, match): """Utility to compare a generic 2.1/2.2+ iterator with an iterable If running under Python 2.2+, this tests the iterator using iter()/next(), @@ -90,7 +90,7 @@ def compare_generic_iter(make_it,match): it = make_it() n = 0 for item in match: - assert it[n]==item + test.assertEqual(it[n], item) n+=1 try: it[n] @@ -106,15 +106,10 @@ def compare_generic_iter(make_it,match): else: # Only test iter mode under 2.2+ it = make_it() - assert iter(it) is it + test.assert_(iter(it) is it) for item in match: - assert it.next()==item - try: - it.next() - except StopIteration: - pass - else: - raise AssertionError("Too many items from .next()",it) + test.assertEqual(it.next(), item) + test.assertRaises(StopIteration, it.next) @@ -208,7 +203,7 @@ class UtilityTests(TestCase): def make_it(text=text,size=size): return util.FileWrapper(StringIO(text),size) - compare_generic_iter(make_it,match) + compare_generic_iter(self, make_it, match) it = make_it() self.failIf(it.filelike.closed) @@ -440,7 +435,7 @@ class HandlerTests(TestCase): h = BaseCGIHandler(None,None,None,{}) h.setup_environ() for key in 'wsgi.url_scheme', 'wsgi.input', 'wsgi.errors': - assert h.environ.has_key(key) + self.assert_(h.environ.has_key(key)) def testScheme(self): h=TestHandler(HTTPS="on"); h.setup_environ() -- cgit v0.12 From 4a9ff1626a17dd7cb1bf58c017d22678a6532dcf Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 11 Jun 2006 21:38:38 +0000 Subject: Get test to pass on S/390. Shout if you think this change is incorrect. --- Lib/test/test_socket.py | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py index 01b9b5b..59415ae 100644 --- a/Lib/test/test_socket.py +++ b/Lib/test/test_socket.py @@ -447,7 +447,12 @@ class GeneralModuleTests(unittest.TestCase): sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.bind(("0.0.0.0", PORT+1)) name = sock.getsockname() - self.assertEqual(name, ("0.0.0.0", PORT+1)) + # XXX(nnorwitz): http://tinyurl.com/os5jz seems to indicate + # it reasonable to get the host's addr in addition to 0.0.0.0. + # At least for eCos. This is required for the S/390 to pass. + my_ip_addr = socket.gethostbyname(socket.gethostname()) + self.assert_(name[0] in ("0.0.0.0", my_ip_addr), '%s invalid' % name[0]) + self.assertEqual(name[1], PORT+1) def testGetSockOpt(self): # Testing getsockopt() -- cgit v0.12 From 09a29fae8f79fd2f15a2ac3f72f50463d576ae52 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 12 Jun 2006 02:05:55 +0000 Subject: Cleanup Py_ssize_t a little (get rid of second #ifdef) --- Modules/_bsddb.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/Modules/_bsddb.c b/Modules/_bsddb.c index 610451a..8e9ae3d 100644 --- a/Modules/_bsddb.c +++ b/Modules/_bsddb.c @@ -103,7 +103,8 @@ static char *rcs_id = "$Id$"; #if (PY_VERSION_HEX < 0x02050000) -#define Py_ssize_t int +typedef int Py_ssize_t; +typedef inquiry lenfunc; #endif #ifdef WITH_THREAD @@ -5153,11 +5154,7 @@ static PyMethodDef DB_methods[] = { static PyMappingMethods DB_mapping = { -#if (PY_VERSION_HEX < 0x02050000) (inquiry)DB_length, /*mp_length*/ -#else - (lenfunc)DB_length, /*mp_length*/ -#endif (binaryfunc)DB_subscript, /*mp_subscript*/ (objobjargproc)DB_ass_sub, /*mp_ass_subscript*/ }; -- cgit v0.12 From c7074386b41c4d38c6e11f614dacb55a312cde42 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 12 Jun 2006 02:06:17 +0000 Subject: Fix some Py_ssize_t issues --- Modules/_elementtree.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/Modules/_elementtree.c b/Modules/_elementtree.c index b8c7584..a75912d 100644 --- a/Modules/_elementtree.c +++ b/Modules/_elementtree.c @@ -717,7 +717,8 @@ element_deepcopy(ElementObject* self, PyObject* args) LOCAL(int) checkpath(PyObject* tag) { - int i, check = 1; + Py_ssize_t i; + int check = 1; /* check if a tag contains an xpath character */ @@ -1180,7 +1181,7 @@ static int element_setslice(PyObject* self_, Py_ssize_t start, Py_ssize_t end, PyObject* item) { ElementObject* self = (ElementObject*) self_; - int i, new, old; + Py_ssize_t i, new, old; PyObject* recycle = NULL; if (!self->extra) @@ -1426,7 +1427,7 @@ typedef struct { PyObject* data; /* data collector (string or list), or NULL */ PyObject* stack; /* element stack */ - int index; /* current stack size (0=empty) */ + Py_ssize_t index; /* current stack size (0=empty) */ /* element tracing */ PyObject* events; /* list of events, or NULL if not collecting */ @@ -1606,7 +1607,7 @@ treebuilder_handle_data(TreeBuilderObject* self, PyObject* data) PyString_CheckExact(data) && PyString_GET_SIZE(data) == 1) { /* expat often generates single character data sections; handle the most common case by resizing the existing string... */ - int size = PyString_GET_SIZE(self->data); + Py_ssize_t size = PyString_GET_SIZE(self->data); if (_PyString_Resize(&self->data, size + 1) < 0) return NULL; PyString_AS_STRING(self->data)[size] = PyString_AS_STRING(data)[0]; @@ -2456,7 +2457,7 @@ xmlparser_setevents(XMLParserObject* self, PyObject* args) { /* activate element event reporting */ - int i; + Py_ssize_t i; TreeBuilderObject* target; PyObject* events; /* event collector */ -- cgit v0.12 From 047f3c7ffad1eb30e8b5345d665e3e96062cbd5d Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 12 Jun 2006 02:06:42 +0000 Subject: Fix some Py_ssize_t issues --- Modules/_tkinter.c | 5 +++-- Modules/bz2module.c | 10 +++++----- Modules/dlmodule.c | 4 ++-- 3 files changed, 10 insertions(+), 9 deletions(-) diff --git a/Modules/_tkinter.c b/Modules/_tkinter.c index 0f6382e..ee9a633 100644 --- a/Modules/_tkinter.c +++ b/Modules/_tkinter.c @@ -932,12 +932,13 @@ AsObj(PyObject *value) #ifdef Py_USING_UNICODE else if (PyUnicode_Check(value)) { Py_UNICODE *inbuf = PyUnicode_AS_UNICODE(value); - int size = PyUnicode_GET_SIZE(value); + Py_ssize_t size = PyUnicode_GET_SIZE(value); /* This #ifdef assumes that Tcl uses UCS-2. See TCL_UTF_MAX test above. */ #if defined(Py_UNICODE_WIDE) && TCL_UTF_MAX == 3 Tcl_UniChar *outbuf; - int i; + Py_ssize_t i; + assert(size < size * sizeof(Tcl_UniChar)); outbuf = (Tcl_UniChar*)ckalloc(size * sizeof(Tcl_UniChar)); if (!outbuf) { PyErr_NoMemory(); diff --git a/Modules/bz2module.c b/Modules/bz2module.c index ed329b8..8f4e1d8 100644 --- a/Modules/bz2module.c +++ b/Modules/bz2module.c @@ -1570,7 +1570,7 @@ BZ2Comp_compress(BZ2CompObject *self, PyObject *args) } } - _PyString_Resize(&ret, (int)(BZS_TOTAL_OUT(bzs) - totalout)); + _PyString_Resize(&ret, (Py_ssize_t)(BZS_TOTAL_OUT(bzs) - totalout)); RELEASE_LOCK(self); return ret; @@ -1636,7 +1636,7 @@ BZ2Comp_flush(BZ2CompObject *self) } if (bzs->avail_out != 0) - _PyString_Resize(&ret, (int)(BZS_TOTAL_OUT(bzs) - totalout)); + _PyString_Resize(&ret, (Py_ssize_t)(BZS_TOTAL_OUT(bzs) - totalout)); RELEASE_LOCK(self); return ret; @@ -1860,7 +1860,7 @@ BZ2Decomp_decompress(BZ2DecompObject *self, PyObject *args) } if (bzs->avail_out != 0) - _PyString_Resize(&ret, (int)(BZS_TOTAL_OUT(bzs) - totalout)); + _PyString_Resize(&ret, (Py_ssize_t)(BZS_TOTAL_OUT(bzs) - totalout)); RELEASE_LOCK(self); return ret; @@ -2069,7 +2069,7 @@ bz2_compress(PyObject *self, PyObject *args, PyObject *kwargs) } if (bzs->avail_out != 0) - _PyString_Resize(&ret, (int)BZS_TOTAL_OUT(bzs)); + _PyString_Resize(&ret, (Py_ssize_t)BZS_TOTAL_OUT(bzs)); BZ2_bzCompressEnd(bzs); return ret; @@ -2148,7 +2148,7 @@ bz2_decompress(PyObject *self, PyObject *args) } if (bzs->avail_out != 0) - _PyString_Resize(&ret, (int)BZS_TOTAL_OUT(bzs)); + _PyString_Resize(&ret, (Py_ssize_t)BZS_TOTAL_OUT(bzs)); BZ2_bzDecompressEnd(bzs); return ret; diff --git a/Modules/dlmodule.c b/Modules/dlmodule.c index 0955681..899ad86 100644 --- a/Modules/dlmodule.c +++ b/Modules/dlmodule.c @@ -77,8 +77,8 @@ dl_call(dlobject *xp, PyObject *args) long, long, long, long, long); long alist[10]; long res; - int i; - int n = PyTuple_Size(args); + Py_ssize_t i; + Py_ssize_t n = PyTuple_Size(args); if (n < 1) { PyErr_SetString(PyExc_TypeError, "at least a name is needed"); return NULL; -- cgit v0.12 From 418b97eac1bd97c26a02df7a9118a9d08569c46c Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 12 Jun 2006 02:07:24 +0000 Subject: Cleanup: Remove import of types to get StringTypes, we can just use basestring. --- Lib/UserString.py | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/Lib/UserString.py b/Lib/UserString.py index 473ee88..60dc34b 100755 --- a/Lib/UserString.py +++ b/Lib/UserString.py @@ -5,14 +5,13 @@ Note: string objects have grown methods in Python 1.6 This module requires Python 1.6 or later. """ -from types import StringTypes import sys __all__ = ["UserString","MutableString"] class UserString: def __init__(self, seq): - if isinstance(seq, StringTypes): + if isinstance(seq, basestring): self.data = seq elif isinstance(seq, UserString): self.data = seq.data[:] @@ -43,12 +42,12 @@ class UserString: def __add__(self, other): if isinstance(other, UserString): return self.__class__(self.data + other.data) - elif isinstance(other, StringTypes): + elif isinstance(other, basestring): return self.__class__(self.data + other) else: return self.__class__(self.data + str(other)) def __radd__(self, other): - if isinstance(other, StringTypes): + if isinstance(other, basestring): return self.__class__(other + self.data) else: return self.__class__(str(other) + self.data) @@ -163,7 +162,7 @@ class MutableString(UserString): start = max(start, 0); end = max(end, 0) if isinstance(sub, UserString): self.data = self.data[:start]+sub.data+self.data[end:] - elif isinstance(sub, StringTypes): + elif isinstance(sub, basestring): self.data = self.data[:start]+sub+self.data[end:] else: self.data = self.data[:start]+str(sub)+self.data[end:] @@ -175,7 +174,7 @@ class MutableString(UserString): def __iadd__(self, other): if isinstance(other, UserString): self.data += other.data - elif isinstance(other, StringTypes): + elif isinstance(other, basestring): self.data += other else: self.data += str(other) -- cgit v0.12 From 71e05f1e0c47670435a1552a38fedc3d44b85a1e Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 12 Jun 2006 02:07:57 +0000 Subject: Don't truncate if size_t is bigger than uint --- Parser/tokenizer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Parser/tokenizer.c b/Parser/tokenizer.c index 92c2087..c58b689 100644 --- a/Parser/tokenizer.c +++ b/Parser/tokenizer.c @@ -1232,7 +1232,7 @@ tok_get(register struct tok_state *tok, char **p_start, char **p_end) do { *tp++ = c = tok_nextc(tok); } while (c != EOF && c != '\n' && - (unsigned int)(tp - cbuf + 1) < sizeof(cbuf)); + (size_t)(tp - cbuf + 1) < sizeof(cbuf)); *tp = '\0'; for (cp = tabforms; cp < tabforms + sizeof(tabforms)/sizeof(tabforms[0]); -- cgit v0.12 From a00c0b97bf2772ec65f322517ade729dcbcc1cf1 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 12 Jun 2006 02:08:41 +0000 Subject: Don't leak the list object if there's an error allocating the item storage. Backport candidate --- Objects/listobject.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Objects/listobject.c b/Objects/listobject.c index 105df4c..e6bed71 100644 --- a/Objects/listobject.c +++ b/Objects/listobject.c @@ -108,8 +108,10 @@ PyList_New(Py_ssize_t size) op->ob_item = NULL; else { op->ob_item = (PyObject **) PyMem_MALLOC(nbytes); - if (op->ob_item == NULL) + if (op->ob_item == NULL) { + Py_DECREF(op); return PyErr_NoMemory(); + } memset(op->ob_item, 0, nbytes); } op->ob_size = size; -- cgit v0.12 From 7659f0fc26515f615c8af162520d26818288b459 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 12 Jun 2006 02:09:03 +0000 Subject: Fix typo. Backport if anyone cares. :-) --- configure | 2 +- configure.in | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/configure b/configure index 038965a..b698807 100755 --- a/configure +++ b/configure @@ -1587,7 +1587,7 @@ case $ac_sys_system/$ac_sys_release in # On Mac OS X 10.4, defining _POSIX_C_SOURCE or _XOPEN_SOURCE # disables platform specific features beyond repair. # On Mac OS X 10.3, defining _POSIX_C_SOURCE or _XOPEN_SOURCE - # has no effect, don't bother defineing them + # has no effect, don't bother defining them Darwin/[78].*) define_xopen_source=no ;; diff --git a/configure.in b/configure.in index 8baa149..cca20a8 100644 --- a/configure.in +++ b/configure.in @@ -235,7 +235,7 @@ case $ac_sys_system/$ac_sys_release in # On Mac OS X 10.4, defining _POSIX_C_SOURCE or _XOPEN_SOURCE # disables platform specific features beyond repair. # On Mac OS X 10.3, defining _POSIX_C_SOURCE or _XOPEN_SOURCE - # has no effect, don't bother defineing them + # has no effect, don't bother defining them Darwin/@<:@78@:>@.*) define_xopen_source=no ;; -- cgit v0.12 From 2585ad58e6b8bbb54888f31f72536f55a3c77b29 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 12 Jun 2006 02:09:34 +0000 Subject: Fix indentation of case and a Py_ssize_t issue. --- Python/compile.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Python/compile.c b/Python/compile.c index cceb2ac..5bda62e 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -3665,7 +3665,7 @@ compiler_augassign(struct compiler *c, stmt_ty s) assert(s->kind == AugAssign_kind); switch (e->kind) { - case Attribute_kind: + case Attribute_kind: auge = Attribute(e->v.Attribute.value, e->v.Attribute.attr, AugLoad, e->lineno, e->col_offset, c->c_arena); if (auge == NULL) @@ -4195,7 +4195,7 @@ static int assemble_emit(struct assembler *a, struct instr *i) { int size, arg = 0, ext = 0; - int len = PyString_GET_SIZE(a->a_bytecode); + Py_ssize_t len = PyString_GET_SIZE(a->a_bytecode); char *code; size = instrsize(i); -- cgit v0.12 From b9845e72f9af2c47fbeeb0d27bd1659e38a9ffbd Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 12 Jun 2006 02:11:18 +0000 Subject: Get rid of f_restricted too. Doc the other 4 ints that were already removed at the NeedForSpeed sprint. --- Include/frameobject.h | 4 ++-- Misc/NEWS | 3 +++ Objects/frameobject.c | 9 +++++++-- Python/ceval.c | 2 +- 4 files changed, 13 insertions(+), 5 deletions(-) diff --git a/Include/frameobject.h b/Include/frameobject.h index cce598b..794f651 100644 --- a/Include/frameobject.h +++ b/Include/frameobject.h @@ -41,8 +41,6 @@ typedef struct _frame { /* As of 2.3 f_lineno is only valid when tracing is active (i.e. when f_trace is set) -- at other times use PyCode_Addr2Line instead. */ int f_lineno; /* Current line number */ - int f_restricted; /* Flag set if restricted operations - in this scope */ int f_iblock; /* index in f_blockstack */ PyTryBlock f_blockstack[CO_MAXBLOCKS]; /* for try and loop blocks */ PyObject *f_localsplus[1]; /* locals+stack, dynamically sized */ @@ -54,6 +52,8 @@ typedef struct _frame { PyAPI_DATA(PyTypeObject) PyFrame_Type; #define PyFrame_Check(op) ((op)->ob_type == &PyFrame_Type) +#define PyFrame_IsRestricted(f) \ + ((f)->f_builtins != (f)->f_tstate->interp->builtins) PyAPI_FUNC(PyFrameObject *) PyFrame_New(PyThreadState *, PyCodeObject *, PyObject *, PyObject *); diff --git a/Misc/NEWS b/Misc/NEWS index 699caa1..f3c8739 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5 beta 1? Core and builtins ----------------- +- Removed 5 integers from C frame objects (PyFrameObject). + f_nlocals, f_ncells, f_nfreevars, f_stack_size, f_restricted. + - Bug #532646: object.__call__() will continue looking for the __call__ attribute on objects until one without one is found. This leads to recursion when you take a class and set its __call__ attribute to an instance of the diff --git a/Objects/frameobject.c b/Objects/frameobject.c index 06c3c7a..a933c4a 100644 --- a/Objects/frameobject.c +++ b/Objects/frameobject.c @@ -20,7 +20,6 @@ static PyMemberDef frame_memberlist[] = { {"f_builtins", T_OBJECT, OFF(f_builtins),RO}, {"f_globals", T_OBJECT, OFF(f_globals), RO}, {"f_lasti", T_INT, OFF(f_lasti), RO}, - {"f_restricted",T_INT, OFF(f_restricted),RO}, {"f_exc_type", T_OBJECT, OFF(f_exc_type)}, {"f_exc_value", T_OBJECT, OFF(f_exc_value)}, {"f_exc_traceback", T_OBJECT, OFF(f_exc_traceback)}, @@ -341,11 +340,18 @@ frame_settrace(PyFrameObject *f, PyObject* v, void *closure) return 0; } +static PyObject * +frame_getrestricted(PyFrameObject *f, void *closure) +{ + return PyBool_FromLong(PyFrame_IsRestricted(f)); +} + static PyGetSetDef frame_getsetlist[] = { {"f_locals", (getter)frame_getlocals, NULL, NULL}, {"f_lineno", (getter)frame_getlineno, (setter)frame_setlineno, NULL}, {"f_trace", (getter)frame_gettrace, (setter)frame_settrace, NULL}, + {"f_restricted",(getter)frame_getrestricted,NULL, NULL}, {0} }; @@ -664,7 +670,6 @@ PyFrame_New(PyThreadState *tstate, PyCodeObject *code, PyObject *globals, f->f_lasti = -1; f->f_lineno = code->co_firstlineno; - f->f_restricted = (builtins != tstate->interp->builtins); f->f_iblock = 0; f->f_stacktop = f->f_valuestack; diff --git a/Python/ceval.c b/Python/ceval.c index e68dbb2..278604d 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -3354,7 +3354,7 @@ int PyEval_GetRestricted(void) { PyFrameObject *current_frame = PyEval_GetFrame(); - return current_frame == NULL ? 0 : current_frame->f_restricted; + return current_frame == NULL ? 0 : PyFrame_IsRestricted(current_frame); } int -- cgit v0.12 From 909eb12c9529971db352c91327c8d72bd0d16e4b Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 12 Jun 2006 02:13:21 +0000 Subject: Fix the socket tests so they can be run concurrently. Backport candidate --- Lib/test/test_socket.py | 6 ++++-- Lib/test/test_socket_ssl.py | 6 +++--- Lib/test/test_socketserver.py | 26 +++++++++++++++++++++++++- Lib/test/test_support.py | 18 ++++++++++++++++++ Misc/NEWS | 2 ++ 5 files changed, 52 insertions(+), 6 deletions(-) diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py index 59415ae..e0aa58c 100644 --- a/Lib/test/test_socket.py +++ b/Lib/test/test_socket.py @@ -21,7 +21,8 @@ class SocketTCPTest(unittest.TestCase): def setUp(self): self.serv = socket.socket(socket.AF_INET, socket.SOCK_STREAM) self.serv.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) - self.serv.bind((HOST, PORT)) + global PORT + PORT = test_support.bind_port(self.serv, HOST, PORT) self.serv.listen(1) def tearDown(self): @@ -33,7 +34,8 @@ class SocketUDPTest(unittest.TestCase): def setUp(self): self.serv = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) self.serv.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) - self.serv.bind((HOST, PORT)) + global PORT + PORT = test_support.bind_port(self.serv, HOST, PORT) def tearDown(self): self.serv.close() diff --git a/Lib/test/test_socket_ssl.py b/Lib/test/test_socket_ssl.py index 1091383..074b627 100644 --- a/Lib/test/test_socket_ssl.py +++ b/Lib/test/test_socket_ssl.py @@ -71,7 +71,7 @@ def test_rude_shutdown(): return # Some random port to connect to. - PORT = 9934 + PORT = [9934] listener_ready = threading.Event() listener_gone = threading.Event() @@ -82,7 +82,7 @@ def test_rude_shutdown(): # know the socket is gone. def listener(): s = socket.socket() - s.bind(('', PORT)) + PORT[0] = test_support.bind_port(s, '', PORT[0]) s.listen(5) listener_ready.set() s.accept() @@ -92,7 +92,7 @@ def test_rude_shutdown(): def connector(): listener_ready.wait() s = socket.socket() - s.connect(('localhost', PORT)) + s.connect(('localhost', PORT[0])) listener_gone.wait() try: ssl_sock = socket.ssl(s) diff --git a/Lib/test/test_socketserver.py b/Lib/test/test_socketserver.py index 1245ba5..9316547 100644 --- a/Lib/test/test_socketserver.py +++ b/Lib/test/test_socketserver.py @@ -6,6 +6,7 @@ test_support.requires('network') from SocketServer import * import socket +import errno import select import time import threading @@ -77,6 +78,11 @@ class ServerThread(threading.Thread): pass if verbose: print "thread: creating server" svr = svrcls(self.__addr, self.__hdlrcls) + # pull the address out of the server in case it changed + # this can happen if another process is using the port + addr = getattr(svr, 'server_address') + if addr: + self.__addr = addr if verbose: print "thread: serving three times" svr.serve_a_few() if verbose: print "thread: done" @@ -136,7 +142,25 @@ def testloop(proto, servers, hdlrcls, testfunc): t.join() if verbose: print "done" -tcpservers = [TCPServer, ThreadingTCPServer] +class ForgivingTCPServer(TCPServer): + # prevent errors if another process is using the port we want + def server_bind(self): + host, default_port = self.server_address + # this code shamelessly stolen from test.test_support + # the ports were changed to protect the innocent + import sys + for port in [default_port, 3434, 8798, 23833]: + try: + self.server_address = host, port + TCPServer.server_bind(self) + break + except socket.error, (err, msg): + if err != errno.EADDRINUSE: + raise + print >>sys.__stderr__, \ + ' WARNING: failed to listen on port %d, trying another' % port + +tcpservers = [ForgivingTCPServer, ThreadingTCPServer] if hasattr(os, 'fork') and os.name not in ('os2',): tcpservers.append(ForkingTCPServer) udpservers = [UDPServer, ThreadingUDPServer] diff --git a/Lib/test/test_support.py b/Lib/test/test_support.py index 2d08f4d..4f89a86 100644 --- a/Lib/test/test_support.py +++ b/Lib/test/test_support.py @@ -89,6 +89,24 @@ def requires(resource, msg=None): msg = "Use of the `%s' resource not enabled" % resource raise ResourceDenied(msg) +def bind_port(sock, host='', preferred_port=54321): + """Try to bind the sock to a port. If we are running multiple + tests and we don't try multiple ports, the test can fails. This + makes the test more robust.""" + + import socket, errno + # some random ports that hopefully no one is listening on. + for port in [preferred_port, 9907, 10243, 32999]: + try: + sock.bind((host, port)) + return port + except socket.error, (err, msg): + if err != errno.EADDRINUSE: + raise + print >>sys.__stderr__, \ + ' WARNING: failed to listen on port %d, trying another' % port + raise TestFailed, 'unable to find port to listen on' + FUZZ = 1e-6 def fcmp(x, y): # fuzzy comparison function diff --git a/Misc/NEWS b/Misc/NEWS index f3c8739..04240e8 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.5 beta 1? Core and builtins ----------------- +- Fix the socket tests so they can be run concurrently. + - Removed 5 integers from C frame objects (PyFrameObject). f_nlocals, f_ncells, f_nfreevars, f_stack_size, f_restricted. -- cgit v0.12 From 245ce8db46574b0ec3c9eae70aaa9b1b6f9bf97c Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 12 Jun 2006 02:16:10 +0000 Subject: i and j are initialized below when used. No need to do it twice --- Python/ceval.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Python/ceval.c b/Python/ceval.c index 278604d..ef484d9 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -2766,7 +2766,7 @@ PyEval_EvalCodeEx(PyCodeObject *co, PyObject *globals, PyObject *locals, /* Allocate and initialize storage for cell vars, and copy free vars into frame. This isn't too efficient right now. */ if (PyTuple_GET_SIZE(co->co_cellvars)) { - int i = 0, j = 0, nargs, found; + int i, j, nargs, found; char *cellname, *argname; PyObject *c; -- cgit v0.12 From 052cbcf635d0ab8a3d7690ba8bb50c3a88d59c0a Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 12 Jun 2006 03:05:03 +0000 Subject: Remove unused import --- Lib/doctest.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/doctest.py b/Lib/doctest.py index 47b3aae..1560a18 100644 --- a/Lib/doctest.py +++ b/Lib/doctest.py @@ -95,7 +95,7 @@ __all__ = [ import __future__ -import sys, traceback, inspect, linecache, os, re, types +import sys, traceback, inspect, linecache, os, re import unittest, difflib, pdb, tempfile import warnings from StringIO import StringIO -- cgit v0.12 From a6d80faf6c7074ad970a2ba15e825d5343a37ec3 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 12 Jun 2006 03:05:40 +0000 Subject: Impl ssize_t --- Modules/_sre.c | 191 +++++++++++++++++++++++++++++---------------------------- Modules/sre.h | 24 ++++---- 2 files changed, 110 insertions(+), 105 deletions(-) diff --git a/Modules/_sre.c b/Modules/_sre.c index 4d7b4fc..128bf9b 100644 --- a/Modules/_sre.c +++ b/Modules/_sre.c @@ -39,6 +39,8 @@ static char copyright[] = " SRE 2.2.2 Copyright (c) 1997-2002 by Secret Labs AB "; +#define PY_SSIZE_T_CLEAN + #include "Python.h" #include "structmember.h" /* offsetof */ @@ -261,9 +263,9 @@ data_stack_dealloc(SRE_STATE* state) } static int -data_stack_grow(SRE_STATE* state, int size) +data_stack_grow(SRE_STATE* state, Py_ssize_t size) { - int minsize, cursize; + Py_ssize_t minsize, cursize; minsize = state->data_stack_base+size; cursize = state->data_stack_size; if (cursize < minsize) { @@ -335,7 +337,7 @@ SRE_AT(SRE_STATE* state, SRE_CHAR* ptr, SRE_CODE at) { /* check if pointer is at given position */ - int thisp, thatp; + Py_ssize_t thisp, thatp; switch (at) { @@ -476,7 +478,7 @@ SRE_CHARSET(SRE_CODE* set, SRE_CODE ch) case SRE_OP_BIGCHARSET: /* <256 blockindices> */ { - int count, block; + Py_ssize_t count, block; count = *(set++); if (sizeof(SRE_CODE) == 2) { @@ -510,15 +512,15 @@ SRE_CHARSET(SRE_CODE* set, SRE_CODE ch) } } -LOCAL(int) SRE_MATCH(SRE_STATE* state, SRE_CODE* pattern); +LOCAL(Py_ssize_t) SRE_MATCH(SRE_STATE* state, SRE_CODE* pattern); -LOCAL(int) -SRE_COUNT(SRE_STATE* state, SRE_CODE* pattern, int maxcount) +LOCAL(Py_ssize_t) +SRE_COUNT(SRE_STATE* state, SRE_CODE* pattern, Py_ssize_t maxcount) { SRE_CODE chr; SRE_CHAR* ptr = (SRE_CHAR *)state->ptr; SRE_CHAR* end = (SRE_CHAR *)state->end; - int i; + Py_ssize_t i; /* adjust end */ if (maxcount < end - ptr && maxcount != 65535) @@ -608,7 +610,7 @@ SRE_INFO(SRE_STATE* state, SRE_CODE* pattern) SRE_CHAR* end = state->end; SRE_CHAR* ptr = state->ptr; - int i; + Py_ssize_t i; /* check minimal length */ if (pattern[3] && (end - ptr) < pattern[3]) @@ -785,13 +787,13 @@ do { \ while (0) /* gcc doesn't like labels at end of scopes */ \ typedef struct { - int last_ctx_pos; - int jump; + Py_ssize_t last_ctx_pos; + Py_ssize_t jump; SRE_CHAR* ptr; SRE_CODE* pattern; - int count; - int lastmark; - int lastindex; + Py_ssize_t count; + Py_ssize_t lastmark; + Py_ssize_t lastindex; union { SRE_CODE chr; SRE_REPEAT* rep; @@ -800,13 +802,13 @@ typedef struct { /* check if string matches the given pattern. returns <0 for error, 0 for failure, and 1 for success */ -LOCAL(int) +LOCAL(Py_ssize_t) SRE_MATCH(SRE_STATE* state, SRE_CODE* pattern) { SRE_CHAR* end = (SRE_CHAR *)state->end; - int alloc_pos, ctx_pos = -1; - int i, ret = 0; - int jump; + Py_ssize_t alloc_pos, ctx_pos = -1; + Py_ssize_t i, ret = 0; + Py_ssize_t jump; SRE_MATCH_CONTEXT* ctx; SRE_MATCH_CONTEXT* nextctx; @@ -851,7 +853,7 @@ entrance: state->mark array. If it is increased by more than 1, the intervening marks must be set to NULL to signal that these marks have not been encountered. */ - int j = state->lastmark + 1; + Py_ssize_t j = state->lastmark + 1; while (j < i) state->mark[j++] = NULL; state->lastmark = i; @@ -1037,7 +1039,7 @@ entrance: string. check if the rest of the pattern matches, and backtrack if not. */ - if (ctx->count < (int) ctx->pattern[1]) + if (ctx->count < (Py_ssize_t) ctx->pattern[1]) RETURN_FAILURE; if (ctx->pattern[ctx->pattern[0]] == SRE_OP_SUCCESS) { @@ -1053,12 +1055,12 @@ entrance: the rest of the pattern cannot possibly match */ ctx->u.chr = ctx->pattern[ctx->pattern[0]+1]; for (;;) { - while (ctx->count >= (int) ctx->pattern[1] && + while (ctx->count >= (Py_ssize_t) ctx->pattern[1] && (ctx->ptr >= end || *ctx->ptr != ctx->u.chr)) { ctx->ptr--; ctx->count--; } - if (ctx->count < (int) ctx->pattern[1]) + if (ctx->count < (Py_ssize_t) ctx->pattern[1]) break; state->ptr = ctx->ptr; DO_JUMP(JUMP_REPEAT_ONE_1, jump_repeat_one_1, @@ -1076,7 +1078,7 @@ entrance: } else { /* general case */ - while (ctx->count >= (int) ctx->pattern[1]) { + while (ctx->count >= (Py_ssize_t) ctx->pattern[1]) { state->ptr = ctx->ptr; DO_JUMP(JUMP_REPEAT_ONE_2, jump_repeat_one_2, ctx->pattern+ctx->pattern[0]); @@ -1116,7 +1118,7 @@ entrance: ret = SRE_COUNT(state, ctx->pattern+3, ctx->pattern[1]); RETURN_ON_ERROR(ret); DATA_LOOKUP_AT(SRE_MATCH_CONTEXT, ctx, ctx_pos); - if (ret < (int) ctx->pattern[1]) + if (ret < (Py_ssize_t) ctx->pattern[1]) /* didn't match minimum number of times */ RETURN_FAILURE; /* advance past minimum matches of repeat */ @@ -1132,8 +1134,8 @@ entrance: } else { /* general case */ LASTMARK_SAVE(); - while ((int)ctx->pattern[2] == 65535 - || ctx->count <= (int)ctx->pattern[2]) { + while ((Py_ssize_t)ctx->pattern[2] == 65535 + || ctx->count <= (Py_ssize_t)ctx->pattern[2]) { state->ptr = ctx->ptr; DO_JUMP(JUMP_MIN_REPEAT_ONE,jump_min_repeat_one, ctx->pattern+ctx->pattern[0]); @@ -1312,7 +1314,7 @@ entrance: ctx->ptr, ctx->pattern[0])); i = ctx->pattern[0]; { - int groupref = i+i; + Py_ssize_t groupref = i+i; if (groupref >= state->lastmark) { RETURN_FAILURE; } else { @@ -1336,7 +1338,7 @@ entrance: ctx->ptr, ctx->pattern[0])); i = ctx->pattern[0]; { - int groupref = i+i; + Py_ssize_t groupref = i+i; if (groupref >= state->lastmark) { RETURN_FAILURE; } else { @@ -1361,7 +1363,7 @@ entrance: /* codeyes codeno ... */ i = ctx->pattern[0]; { - int groupref = i+i; + Py_ssize_t groupref = i+i; if (groupref >= state->lastmark) { ctx->pattern += ctx->pattern[1]; break; @@ -1474,14 +1476,14 @@ exit: return ret; /* should never get here */ } -LOCAL(int) +LOCAL(Py_ssize_t) SRE_SEARCH(SRE_STATE* state, SRE_CODE* pattern) { SRE_CHAR* ptr = (SRE_CHAR *)state->start; SRE_CHAR* end = (SRE_CHAR *)state->end; - int status = 0; - int prefix_len = 0; - int prefix_skip = 0; + Py_ssize_t status = 0; + Py_ssize_t prefix_len = 0; + Py_ssize_t prefix_skip = 0; SRE_CODE* prefix = NULL; SRE_CODE* charset = NULL; SRE_CODE* overlap = NULL; @@ -1523,7 +1525,7 @@ SRE_SEARCH(SRE_STATE* state, SRE_CODE* pattern) if (prefix_len > 1) { /* pattern starts with a known prefix. use the overlap table to skip forward as fast as we possibly can */ - int i = 0; + Py_ssize_t i = 0; end = (SRE_CHAR *)state->end; while (ptr < end) { for (;;) { @@ -1604,7 +1606,7 @@ SRE_SEARCH(SRE_STATE* state, SRE_CODE* pattern) } LOCAL(int) -SRE_LITERAL_TEMPLATE(SRE_CHAR* ptr, int len) +SRE_LITERAL_TEMPLATE(SRE_CHAR* ptr, Py_ssize_t len) { /* check if given string is a literal template (i.e. no escapes) */ while (len-- > 0) @@ -1625,7 +1627,7 @@ static PyObject*pattern_scanner(PatternObject*, PyObject*); static PyObject * sre_codesize(PyObject* self, PyObject *unused) { - return Py_BuildValue("i", sizeof(SRE_CODE)); + return Py_BuildValue("l", sizeof(SRE_CODE)); } static PyObject * @@ -1660,14 +1662,15 @@ state_reset(SRE_STATE* state) } static void* -getstring(PyObject* string, int* p_length, int* p_charsize) +getstring(PyObject* string, Py_ssize_t* p_length, int* p_charsize) { /* given a python object, return a data pointer, a length (in characters), and a character size. return NULL if the object is not a string (or not compatible) */ PyBufferProcs *buffer; - int size, bytes, charsize; + Py_ssize_t size, bytes; + int charsize; void* ptr; #if defined(HAVE_UNICODE) @@ -1706,7 +1709,7 @@ getstring(PyObject* string, int* p_length, int* p_charsize) if (PyString_Check(string) || bytes == size) charsize = 1; #if defined(HAVE_UNICODE) - else if (bytes == (int) (size * sizeof(Py_UNICODE))) + else if (bytes == (Py_ssize_t) (size * sizeof(Py_UNICODE))) charsize = sizeof(Py_UNICODE); #endif else { @@ -1726,11 +1729,11 @@ getstring(PyObject* string, int* p_length, int* p_charsize) LOCAL(PyObject*) state_init(SRE_STATE* state, PatternObject* pattern, PyObject* string, - int start, int end) + Py_ssize_t start, Py_ssize_t end) { /* prepare state object */ - int length; + Py_ssize_t length; int charsize; void* ptr; @@ -1792,9 +1795,9 @@ state_fini(SRE_STATE* state) (((char*)(member) - (char*)(state)->beginning) / (state)->charsize) LOCAL(PyObject*) -state_getslice(SRE_STATE* state, int index, PyObject* string, int empty) +state_getslice(SRE_STATE* state, Py_ssize_t index, PyObject* string, int empty) { - int i, j; + Py_ssize_t i, j; index = (index - 1) * 2; @@ -1854,10 +1857,10 @@ pattern_match(PatternObject* self, PyObject* args, PyObject* kw) int status; PyObject* string; - int start = 0; - int end = INT_MAX; + Py_ssize_t start = 0; + Py_ssize_t end = PY_SSIZE_T_MAX; static char* kwlist[] = { "pattern", "pos", "endpos", NULL }; - if (!PyArg_ParseTupleAndKeywords(args, kw, "O|ii:match", kwlist, + if (!PyArg_ParseTupleAndKeywords(args, kw, "O|nn:match", kwlist, &string, &start, &end)) return NULL; @@ -1891,10 +1894,10 @@ pattern_search(PatternObject* self, PyObject* args, PyObject* kw) int status; PyObject* string; - int start = 0; - int end = INT_MAX; + Py_ssize_t start = 0; + Py_ssize_t end = PY_SSIZE_T_MAX; static char* kwlist[] = { "pattern", "pos", "endpos", NULL }; - if (!PyArg_ParseTupleAndKeywords(args, kw, "O|ii:search", kwlist, + if (!PyArg_ParseTupleAndKeywords(args, kw, "O|nn:search", kwlist, &string, &start, &end)) return NULL; @@ -2029,13 +2032,13 @@ pattern_findall(PatternObject* self, PyObject* args, PyObject* kw) SRE_STATE state; PyObject* list; int status; - int i, b, e; + Py_ssize_t i, b, e; PyObject* string; - int start = 0; - int end = INT_MAX; + Py_ssize_t start = 0; + Py_ssize_t end = PY_SSIZE_T_MAX; static char* kwlist[] = { "source", "pos", "endpos", NULL }; - if (!PyArg_ParseTupleAndKeywords(args, kw, "O|ii:findall", kwlist, + if (!PyArg_ParseTupleAndKeywords(args, kw, "O|nn:findall", kwlist, &string, &start, &end)) return NULL; @@ -2154,18 +2157,18 @@ pattern_split(PatternObject* self, PyObject* args, PyObject* kw) PyObject* list; PyObject* item; int status; - int n; - int i; + Py_ssize_t n; + Py_ssize_t i; void* last; PyObject* string; - int maxsplit = 0; + Py_ssize_t maxsplit = 0; static char* kwlist[] = { "source", "maxsplit", NULL }; - if (!PyArg_ParseTupleAndKeywords(args, kw, "O|i:split", kwlist, + if (!PyArg_ParseTupleAndKeywords(args, kw, "O|n:split", kwlist, &string, &maxsplit)) return NULL; - string = state_init(&state, self, string, 0, INT_MAX); + string = state_init(&state, self, string, 0, PY_SSIZE_T_MAX); if (!string) return NULL; @@ -2259,7 +2262,7 @@ error: static PyObject* pattern_subx(PatternObject* self, PyObject* ptemplate, PyObject* string, - int count, int subn) + Py_ssize_t count, Py_ssize_t subn) { SRE_STATE state; PyObject* list; @@ -2269,8 +2272,9 @@ pattern_subx(PatternObject* self, PyObject* ptemplate, PyObject* string, PyObject* match; void* ptr; int status; - int n; - int i, b, e; + Py_ssize_t n; + Py_ssize_t i, b, e; + int bint; int filter_is_callable; if (PyCallable_Check(ptemplate)) { @@ -2281,7 +2285,8 @@ pattern_subx(PatternObject* self, PyObject* ptemplate, PyObject* string, } else { /* if not callable, check if it's a literal string */ int literal; - ptr = getstring(ptemplate, &n, &b); + ptr = getstring(ptemplate, &n, &bint); + b = bint; if (ptr) { if (b == 1) { literal = sre_literal_template((unsigned char *)ptr, n); @@ -2310,7 +2315,7 @@ pattern_subx(PatternObject* self, PyObject* ptemplate, PyObject* string, } } - string = state_init(&state, self, string, 0, INT_MAX); + string = state_init(&state, self, string, 0, PY_SSIZE_T_MAX); if (!string) { Py_DECREF(filter); return NULL; @@ -2443,9 +2448,9 @@ pattern_sub(PatternObject* self, PyObject* args, PyObject* kw) { PyObject* ptemplate; PyObject* string; - int count = 0; + Py_ssize_t count = 0; static char* kwlist[] = { "repl", "string", "count", NULL }; - if (!PyArg_ParseTupleAndKeywords(args, kw, "OO|i:sub", kwlist, + if (!PyArg_ParseTupleAndKeywords(args, kw, "OO|n:sub", kwlist, &ptemplate, &string, &count)) return NULL; @@ -2457,9 +2462,9 @@ pattern_subn(PatternObject* self, PyObject* args, PyObject* kw) { PyObject* ptemplate; PyObject* string; - int count = 0; + Py_ssize_t count = 0; static char* kwlist[] = { "repl", "string", "count", NULL }; - if (!PyArg_ParseTupleAndKeywords(args, kw, "OO|i:subn", kwlist, + if (!PyArg_ParseTupleAndKeywords(args, kw, "OO|n:subn", kwlist, &ptemplate, &string, &count)) return NULL; @@ -2642,15 +2647,15 @@ _compile(PyObject* self_, PyObject* args) /* "compile" pattern descriptor to pattern object */ PatternObject* self; - int i, n; + Py_ssize_t i, n; PyObject* pattern; int flags = 0; PyObject* code; - int groups = 0; + Py_ssize_t groups = 0; PyObject* groupindex = NULL; PyObject* indexgroup = NULL; - if (!PyArg_ParseTuple(args, "OiO!|iOO", &pattern, &flags, + if (!PyArg_ParseTuple(args, "OiO!|nOO", &pattern, &flags, &PyList_Type, &code, &groups, &groupindex, &indexgroup)) return NULL; @@ -2711,7 +2716,7 @@ match_dealloc(MatchObject* self) } static PyObject* -match_getslice_by_index(MatchObject* self, int index, PyObject* def) +match_getslice_by_index(MatchObject* self, Py_ssize_t index, PyObject* def) { if (index < 0 || index >= self->groups) { /* raise IndexError if we were given a bad group number */ @@ -2735,21 +2740,21 @@ match_getslice_by_index(MatchObject* self, int index, PyObject* def) ); } -static int +static Py_ssize_t match_getindex(MatchObject* self, PyObject* index) { - int i; + Py_ssize_t i; if (PyInt_Check(index)) - return (int) PyInt_AS_LONG(index); + return PyInt_AsSsize_t(index); i = -1; if (self->pattern->groupindex) { index = PyObject_GetItem(self->pattern->groupindex, index); if (index) { - if (PyInt_Check(index)) - i = (int) PyInt_AS_LONG(index); + if (PyInt_Check(index) || PyLong_Check(index)) + i = PyInt_AsSsize_t(index); Py_DECREF(index); } else PyErr_Clear(); @@ -2778,7 +2783,7 @@ static PyObject* match_group(MatchObject* self, PyObject* args) { PyObject* result; - int i, size; + Py_ssize_t i, size; size = PyTuple_GET_SIZE(args); @@ -2813,7 +2818,7 @@ static PyObject* match_groups(MatchObject* self, PyObject* args, PyObject* kw) { PyObject* result; - int index; + Py_ssize_t index; PyObject* def = Py_None; static char* kwlist[] = { "default", NULL }; @@ -2842,7 +2847,7 @@ match_groupdict(MatchObject* self, PyObject* args, PyObject* kw) { PyObject* result; PyObject* keys; - int index; + Py_ssize_t index; PyObject* def = Py_None; static char* kwlist[] = { "default", NULL }; @@ -2888,7 +2893,7 @@ failed: static PyObject* match_start(MatchObject* self, PyObject* args) { - int index; + Py_ssize_t index; PyObject* index_ = Py_False; /* zero */ if (!PyArg_UnpackTuple(args, "start", 0, 1, &index_)) @@ -2911,7 +2916,7 @@ match_start(MatchObject* self, PyObject* args) static PyObject* match_end(MatchObject* self, PyObject* args) { - int index; + Py_ssize_t index; PyObject* index_ = Py_False; /* zero */ if (!PyArg_UnpackTuple(args, "end", 0, 1, &index_)) @@ -2932,7 +2937,7 @@ match_end(MatchObject* self, PyObject* args) } LOCAL(PyObject*) -_pair(int i1, int i2) +_pair(Py_ssize_t i1, Py_ssize_t i2) { PyObject* pair; PyObject* item; @@ -2941,12 +2946,12 @@ _pair(int i1, int i2) if (!pair) return NULL; - item = PyInt_FromLong(i1); + item = PyInt_FromSsize_t(i1); if (!item) goto error; PyTuple_SET_ITEM(pair, 0, item); - item = PyInt_FromLong(i2); + item = PyInt_FromSsize_t(i2); if (!item) goto error; PyTuple_SET_ITEM(pair, 1, item); @@ -2961,7 +2966,7 @@ _pair(int i1, int i2) static PyObject* match_span(MatchObject* self, PyObject* args) { - int index; + Py_ssize_t index; PyObject* index_ = Py_False; /* zero */ if (!PyArg_UnpackTuple(args, "span", 0, 1, &index_)) @@ -2986,7 +2991,7 @@ match_regs(MatchObject* self) { PyObject* regs; PyObject* item; - int index; + Py_ssize_t index; regs = PyTuple_New(self->groups); if (!regs) @@ -3012,7 +3017,7 @@ match_copy(MatchObject* self, PyObject *unused) { #ifdef USE_BUILTIN_COPY MatchObject* copy; - int slots, offset; + Py_ssize_t slots, offset; slots = 2 * (self->pattern->groups+1); @@ -3029,7 +3034,7 @@ match_copy(MatchObject* self, PyObject *unused) Py_XINCREF(self->regs); memcpy((char*) copy + offset, (char*) self + offset, - sizeof(MatchObject) + slots * sizeof(int) - offset); + sizeof(MatchObject) + slots * sizeof(Py_ssize_t) - offset); return (PyObject*) copy; #else @@ -3144,7 +3149,7 @@ match_getattr(MatchObject* self, char* name) statichere PyTypeObject Match_Type = { PyObject_HEAD_INIT(NULL) 0, "_" SRE_MODULE ".SRE_Match", - sizeof(MatchObject), sizeof(int), + sizeof(MatchObject), sizeof(Py_ssize_t), (destructor)match_dealloc, /*tp_dealloc*/ 0, /*tp_print*/ (getattrfunc)match_getattr /*tp_getattr*/ @@ -3156,7 +3161,7 @@ pattern_new_match(PatternObject* pattern, SRE_STATE* state, int status) /* create match object (from state object) */ MatchObject* match; - int i, j; + Py_ssize_t i, j; char* base; int n; @@ -3329,9 +3334,9 @@ pattern_scanner(PatternObject* pattern, PyObject* args) ScannerObject* self; PyObject* string; - int start = 0; - int end = INT_MAX; - if (!PyArg_ParseTuple(args, "O|ii:scanner", &string, &start, &end)) + Py_ssize_t start = 0; + Py_ssize_t end = PY_SSIZE_T_MAX; + if (!PyArg_ParseTuple(args, "O|nn:scanner", &string, &start, &end)) return NULL; /* create scanner object */ diff --git a/Modules/sre.h b/Modules/sre.h index b07d210..d4af05c 100644 --- a/Modules/sre.h +++ b/Modules/sre.h @@ -23,7 +23,7 @@ typedef struct { PyObject_VAR_HEAD - int groups; /* must be first! */ + Py_ssize_t groups; /* must be first! */ PyObject* groupindex; PyObject* indexgroup; /* compatibility */ @@ -31,7 +31,7 @@ typedef struct { int flags; /* flags used when compiling pattern source */ PyObject *weakreflist; /* List of weak references */ /* pattern code */ - int codesize; + Py_ssize_t codesize; SRE_CODE code[1]; } PatternObject; @@ -42,10 +42,10 @@ typedef struct { PyObject* string; /* link to the target string (must be first) */ PyObject* regs; /* cached list of matching spans */ PatternObject* pattern; /* link to the regex (pattern) object */ - int pos, endpos; /* current target slice */ - int lastindex; /* last index marker seen by the engine (-1 if none) */ - int groups; /* number of groups (start/end marks) */ - int mark[1]; + Py_ssize_t pos, endpos; /* current target slice */ + Py_ssize_t lastindex; /* last index marker seen by the engine (-1 if none) */ + Py_ssize_t groups; /* number of groups (start/end marks) */ + Py_ssize_t mark[1]; } MatchObject; typedef unsigned int (*SRE_TOLOWER_HOOK)(unsigned int ch); @@ -54,7 +54,7 @@ typedef unsigned int (*SRE_TOLOWER_HOOK)(unsigned int ch); #define SRE_MARK_SIZE 200 typedef struct SRE_REPEAT_T { - int count; + Py_ssize_t count; SRE_CODE* pattern; /* points to REPEAT operator arguments */ void* last_ptr; /* helper to check for infinite loops */ struct SRE_REPEAT_T *prev; /* points to previous repeat context */ @@ -68,17 +68,17 @@ typedef struct { void* end; /* end of original string */ /* attributes for the match object */ PyObject* string; - int pos, endpos; + Py_ssize_t pos, endpos; /* character size */ int charsize; /* registers */ - int lastindex; - int lastmark; + Py_ssize_t lastindex; + Py_ssize_t lastmark; void* mark[SRE_MARK_SIZE]; /* dynamically allocated stuff */ char* data_stack; - unsigned int data_stack_size; - unsigned int data_stack_base; + size_t data_stack_size; + size_t data_stack_base; /* current repeat context */ SRE_REPEAT *repeat; /* hooks */ -- cgit v0.12 From 6e73aaab474ab9df512e8f24029ed1c57f39c619 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 12 Jun 2006 03:33:09 +0000 Subject: Patch #1503046, Conditional compilation of zlib.(de)compressobj.copy copy is only in newer versions of zlib. This should allow zlibmodule to work with older versions like the Tru64 buildbot. --- Lib/test/test_zlib.py | 116 +++++++++++++++++++++++++------------------------- Misc/ACKS | 1 + Modules/zlibmodule.c | 6 +++ configure | 82 ++++++++++++++++++++++++++++++++--- configure.in | 3 ++ pyconfig.h.in | 3 ++ 6 files changed, 149 insertions(+), 62 deletions(-) diff --git a/Lib/test/test_zlib.py b/Lib/test/test_zlib.py index ccbc8fd..4440942 100644 --- a/Lib/test/test_zlib.py +++ b/Lib/test/test_zlib.py @@ -302,63 +302,65 @@ class CompressObjectTestCase(unittest.TestCase): dco = zlib.decompressobj() self.assertEqual(dco.flush(), "") # Returns nothing - def test_compresscopy(self): - # Test copying a compression object - data0 = HAMLET_SCENE - data1 = HAMLET_SCENE.swapcase() - c0 = zlib.compressobj(zlib.Z_BEST_COMPRESSION) - bufs0 = [] - bufs0.append(c0.compress(data0)) - - c1 = c0.copy() - bufs1 = bufs0[:] - - bufs0.append(c0.compress(data0)) - bufs0.append(c0.flush()) - s0 = ''.join(bufs0) - - bufs1.append(c1.compress(data1)) - bufs1.append(c1.flush()) - s1 = ''.join(bufs1) - - self.assertEqual(zlib.decompress(s0),data0+data0) - self.assertEqual(zlib.decompress(s1),data0+data1) - - def test_badcompresscopy(self): - # Test copying a compression object in an inconsistent state - c = zlib.compressobj() - c.compress(HAMLET_SCENE) - c.flush() - self.assertRaises(ValueError, c.copy) - - def test_decompresscopy(self): - # Test copying a decompression object - data = HAMLET_SCENE - comp = zlib.compress(data) - - d0 = zlib.decompressobj() - bufs0 = [] - bufs0.append(d0.decompress(comp[:32])) - - d1 = d0.copy() - bufs1 = bufs0[:] - - bufs0.append(d0.decompress(comp[32:])) - s0 = ''.join(bufs0) - - bufs1.append(d1.decompress(comp[32:])) - s1 = ''.join(bufs1) - - self.assertEqual(s0,s1) - self.assertEqual(s0,data) - - def test_baddecompresscopy(self): - # Test copying a compression object in an inconsistent state - data = zlib.compress(HAMLET_SCENE) - d = zlib.decompressobj() - d.decompress(data) - d.flush() - self.assertRaises(ValueError, d.copy) + if hasattr(zlib.compressobj(), "copy"): + def test_compresscopy(self): + # Test copying a compression object + data0 = HAMLET_SCENE + data1 = HAMLET_SCENE.swapcase() + c0 = zlib.compressobj(zlib.Z_BEST_COMPRESSION) + bufs0 = [] + bufs0.append(c0.compress(data0)) + + c1 = c0.copy() + bufs1 = bufs0[:] + + bufs0.append(c0.compress(data0)) + bufs0.append(c0.flush()) + s0 = ''.join(bufs0) + + bufs1.append(c1.compress(data1)) + bufs1.append(c1.flush()) + s1 = ''.join(bufs1) + + self.assertEqual(zlib.decompress(s0),data0+data0) + self.assertEqual(zlib.decompress(s1),data0+data1) + + def test_badcompresscopy(self): + # Test copying a compression object in an inconsistent state + c = zlib.compressobj() + c.compress(HAMLET_SCENE) + c.flush() + self.assertRaises(ValueError, c.copy) + + if hasattr(zlib.decompressobj(), "copy"): + def test_decompresscopy(self): + # Test copying a decompression object + data = HAMLET_SCENE + comp = zlib.compress(data) + + d0 = zlib.decompressobj() + bufs0 = [] + bufs0.append(d0.decompress(comp[:32])) + + d1 = d0.copy() + bufs1 = bufs0[:] + + bufs0.append(d0.decompress(comp[32:])) + s0 = ''.join(bufs0) + + bufs1.append(d1.decompress(comp[32:])) + s1 = ''.join(bufs1) + + self.assertEqual(s0,s1) + self.assertEqual(s0,data) + + def test_baddecompresscopy(self): + # Test copying a compression object in an inconsistent state + data = zlib.compress(HAMLET_SCENE) + d = zlib.decompressobj() + d.decompress(data) + d.flush() + self.assertRaises(ValueError, d.copy) def genblock(seed, length, step=1024, generator=random): """length-byte stream of random data from a seed (in step-byte blocks).""" diff --git a/Misc/ACKS b/Misc/ACKS index e30cc61..4e29c7a 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -24,6 +24,7 @@ Ross Andrus Jason Asbahr David Ascher Peter Åstrand +Chris AtLee John Aycock Donovan Baarda Attila Babo diff --git a/Modules/zlibmodule.c b/Modules/zlibmodule.c index 06b0690..da31e8b 100644 --- a/Modules/zlibmodule.c +++ b/Modules/zlibmodule.c @@ -653,6 +653,7 @@ PyZlib_flush(compobject *self, PyObject *args) return RetVal; } +#ifdef HAVE_ZLIB_COPY PyDoc_STRVAR(comp_copy__doc__, "copy() -- Return a copy of the compression object."); @@ -754,6 +755,7 @@ error: Py_XDECREF(retval); return NULL; } +#endif PyDoc_STRVAR(decomp_flush__doc__, "flush( [length] ) -- Return a string containing any remaining\n" @@ -827,8 +829,10 @@ static PyMethodDef comp_methods[] = comp_compress__doc__}, {"flush", (binaryfunc)PyZlib_flush, METH_VARARGS, comp_flush__doc__}, +#ifdef HAVE_ZLIB_COPY {"copy", (PyCFunction)PyZlib_copy, METH_NOARGS, comp_copy__doc__}, +#endif {NULL, NULL} }; @@ -838,8 +842,10 @@ static PyMethodDef Decomp_methods[] = decomp_decompress__doc__}, {"flush", (binaryfunc)PyZlib_unflush, METH_VARARGS, decomp_flush__doc__}, +#ifdef HAVE_ZLIB_COPY {"copy", (PyCFunction)PyZlib_uncopy, METH_NOARGS, decomp_copy__doc__}, +#endif {NULL, NULL} }; diff --git a/configure b/configure index b698807..ca50d4b 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 46720 . +# From configure.in Revision: 46879 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -14980,6 +14980,79 @@ fi fi +echo "$as_me:$LINENO: checking for inflateCopy in -lz" >&5 +echo $ECHO_N "checking for inflateCopy in -lz... $ECHO_C" >&6 +if test "${ac_cv_lib_z_inflateCopy+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lz $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char inflateCopy (); +int +main () +{ +inflateCopy (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_z_inflateCopy=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_z_inflateCopy=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_z_inflateCopy" >&5 +echo "${ECHO_T}$ac_cv_lib_z_inflateCopy" >&6 +if test $ac_cv_lib_z_inflateCopy = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_ZLIB_COPY 1 +_ACEOF + +fi + + echo "$as_me:$LINENO: checking for hstrerror" >&5 echo $ECHO_N "checking for hstrerror... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF @@ -22056,10 +22129,9 @@ for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue # 1. Remove the extension, and $U if already installed. ac_i=`echo "$ac_i" | sed 's/\$U\././;s/\.o$//;s/\.obj$//'` - # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR - # will be set to the directory where LIBOBJS objects are built. - ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext" - ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo' + # 2. Add them. + ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext" + ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo' done LIBOBJS=$ac_libobjs diff --git a/configure.in b/configure.in index cca20a8..1b7b57e 100644 --- a/configure.in +++ b/configure.in @@ -2351,6 +2351,9 @@ AC_CHECK_LIB(c, inet_aton, [$ac_cv_prog_TRUE], AC_CHECK_LIB(resolv, inet_aton) ) +dnl Check if system zlib has *Copy() functions +AC_CHECK_LIB(z, inflateCopy, AC_DEFINE(HAVE_ZLIB_COPY, 1, Define if the zlib library has inflateCopy)) + AC_MSG_CHECKING(for hstrerror) AC_TRY_LINK([ #include "confdefs.h" diff --git a/pyconfig.h.in b/pyconfig.h.in index e8f0d8b..84486ca 100644 --- a/pyconfig.h.in +++ b/pyconfig.h.in @@ -710,6 +710,9 @@ */ #undef HAVE_WORKING_TZSET +/* Define if the zlib library has inflateCopy */ +#undef HAVE_ZLIB_COPY + /* Define to 1 if you have the `_getpty' function. */ #undef HAVE__GETPTY -- cgit v0.12 From 403019b115391a15815805f2004cebedb95ca1c4 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Mon, 12 Jun 2006 04:04:32 +0000 Subject: Sync w/external release 0.1.2. Please see PEP 360 before making changes to external packages. --- Lib/test/test_wsgiref.py | 17 ++++--- Lib/wsgiref.egg-info | 2 +- Lib/wsgiref/handlers.py | 17 +++++++ Lib/wsgiref/headers.py | 16 +++++++ Lib/wsgiref/simple_server.py | 13 ++++++ Lib/wsgiref/util.py | 32 +++++++++++++ Lib/wsgiref/validate.py | 108 ++++++++++++++++++++++--------------------- 7 files changed, 146 insertions(+), 59 deletions(-) diff --git a/Lib/test/test_wsgiref.py b/Lib/test/test_wsgiref.py index c8d1262..1ec271b 100755 --- a/Lib/test/test_wsgiref.py +++ b/Lib/test/test_wsgiref.py @@ -80,7 +80,7 @@ def run_amock(app=hello_app, data="GET / HTTP/1.0\n\n"): -def compare_generic_iter(test, make_it, match): +def compare_generic_iter(make_it,match): """Utility to compare a generic 2.1/2.2+ iterator with an iterable If running under Python 2.2+, this tests the iterator using iter()/next(), @@ -90,7 +90,7 @@ def compare_generic_iter(test, make_it, match): it = make_it() n = 0 for item in match: - test.assertEqual(it[n], item) + if not it[n]==item: raise AssertionError n+=1 try: it[n] @@ -106,10 +106,15 @@ def compare_generic_iter(test, make_it, match): else: # Only test iter mode under 2.2+ it = make_it() - test.assert_(iter(it) is it) + if not iter(it) is it: raise AssertionError for item in match: - test.assertEqual(it.next(), item) - test.assertRaises(StopIteration, it.next) + if not it.next()==item: raise AssertionError + try: + it.next() + except StopIteration: + pass + else: + raise AssertionError("Too many items from .next()",it) @@ -203,7 +208,7 @@ class UtilityTests(TestCase): def make_it(text=text,size=size): return util.FileWrapper(StringIO(text),size) - compare_generic_iter(self, make_it, match) + compare_generic_iter(make_it,match) it = make_it() self.failIf(it.filelike.closed) diff --git a/Lib/wsgiref.egg-info b/Lib/wsgiref.egg-info index a5f74f9..c0b7893 100644 --- a/Lib/wsgiref.egg-info +++ b/Lib/wsgiref.egg-info @@ -1,6 +1,6 @@ Metadata-Version: 1.0 Name: wsgiref -Version: 0.1 +Version: 0.1.2 Summary: WSGI (PEP 333) Reference Library Author: Phillip J. Eby Author-email: web-sig@python.org diff --git a/Lib/wsgiref/handlers.py b/Lib/wsgiref/handlers.py index 22e7317..099371b 100644 --- a/Lib/wsgiref/handlers.py +++ b/Lib/wsgiref/handlers.py @@ -473,3 +473,20 @@ class CGIHandler(BaseCGIHandler): self, sys.stdin, sys.stdout, sys.stderr, dict(os.environ.items()), multithread=False, multiprocess=True ) + + + + + + + + + + + + + + + + +# diff --git a/Lib/wsgiref/headers.py b/Lib/wsgiref/headers.py index f1ebb03..016eb86 100644 --- a/Lib/wsgiref/headers.py +++ b/Lib/wsgiref/headers.py @@ -187,3 +187,19 @@ class Headers: else: parts.append(_formatparam(k.replace('_', '-'), v)) self._headers.append((_name, "; ".join(parts))) + + + + + + + + + + + + + + + +# diff --git a/Lib/wsgiref/simple_server.py b/Lib/wsgiref/simple_server.py index 0e4293a..95996cc 100644 --- a/Lib/wsgiref/simple_server.py +++ b/Lib/wsgiref/simple_server.py @@ -190,3 +190,16 @@ if __name__ == '__main__': import webbrowser webbrowser.open('http://localhost:8000/xyz?abc') httpd.handle_request() # serve one request, then exit + + + + + + + + + + + + +# diff --git a/Lib/wsgiref/util.py b/Lib/wsgiref/util.py index 3a81030..9009b87 100644 --- a/Lib/wsgiref/util.py +++ b/Lib/wsgiref/util.py @@ -171,3 +171,35 @@ _hoppish = { def is_hop_by_hop(header_name): """Return true if 'header_name' is an HTTP/1.1 "Hop-by-Hop" header""" return _hoppish(header_name.lower()) + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +# diff --git a/Lib/wsgiref/validate.py b/Lib/wsgiref/validate.py index f7b1ae7..23ab9f8 100644 --- a/Lib/wsgiref/validate.py +++ b/Lib/wsgiref/validate.py @@ -124,6 +124,10 @@ class WSGIWarning(Warning): Raised in response to WSGI-spec-related warnings """ +def assert_(cond, *args): + if not cond: + raise AssertionError(*args) + def validator(application): """ @@ -137,8 +141,8 @@ def validator(application): """ def lint_app(*args, **kw): - assert len(args) == 2, "Two arguments required" - assert not kw, "No keyword arguments allowed" + assert_(len(args) == 2, "Two arguments required") + assert_(not kw, "No keyword arguments allowed") environ, start_response = args check_environ(environ) @@ -148,9 +152,9 @@ def validator(application): start_response_started = [] def start_response_wrapper(*args, **kw): - assert len(args) == 2 or len(args) == 3, ( - "Invalid number of arguments: %s" % args) - assert not kw, "No keyword arguments allowed" + assert_(len(args) == 2 or len(args) == 3, ( + "Invalid number of arguments: %s" % (args,))) + assert_(not kw, "No keyword arguments allowed") status = args[0] headers = args[1] if len(args) == 3: @@ -170,7 +174,7 @@ def validator(application): environ['wsgi.errors'] = ErrorWrapper(environ['wsgi.errors']) iterator = application(environ, start_response_wrapper) - assert iterator is not None and iterator != False, ( + assert_(iterator is not None and iterator != False, "The application must return an iterator, if only an empty list") check_iterator(iterator) @@ -185,22 +189,22 @@ class InputWrapper: self.input = wsgi_input def read(self, *args): - assert len(args) <= 1 + assert_(len(args) <= 1) v = self.input.read(*args) - assert type(v) is type("") + assert_(type(v) is type("")) return v def readline(self): v = self.input.readline() - assert type(v) is type("") + assert_(type(v) is type("")) return v def readlines(self, *args): - assert len(args) <= 1 + assert_(len(args) <= 1) lines = self.input.readlines(*args) - assert type(lines) is type([]) + assert_(type(lines) is type([])) for line in lines: - assert type(line) is type("") + assert_(type(line) is type("")) return lines def __iter__(self): @@ -211,7 +215,7 @@ class InputWrapper: yield line def close(self): - assert 0, "input.close() must not be called" + assert_(0, "input.close() must not be called") class ErrorWrapper: @@ -219,7 +223,7 @@ class ErrorWrapper: self.errors = wsgi_errors def write(self, s): - assert type(s) is type("") + assert_(type(s) is type("")) self.errors.write(s) def flush(self): @@ -230,7 +234,7 @@ class ErrorWrapper: self.write(line) def close(self): - assert 0, "errors.close() must not be called" + assert_(0, "errors.close() must not be called") class WriteWrapper: @@ -238,7 +242,7 @@ class WriteWrapper: self.writer = wsgi_writer def __call__(self, s): - assert type(s) is type("") + assert_(type(s) is type("")) self.writer(s) class PartialIteratorWrapper: @@ -262,11 +266,11 @@ class IteratorWrapper: return self def next(self): - assert not self.closed, ( + assert_(not self.closed, "Iterator read after closed") v = self.iterator.next() if self.check_start_response is not None: - assert self.check_start_response, ( + assert_(self.check_start_response, "The application returns and we started iterating over its body, but start_response has not yet been called") self.check_start_response = None return v @@ -280,11 +284,11 @@ class IteratorWrapper: if not self.closed: sys.stderr.write( "Iterator garbage collected without being closed") - assert self.closed, ( + assert_(self.closed, "Iterator garbage collected without being closed") def check_environ(environ): - assert type(environ) is DictType, ( + assert_(type(environ) is DictType, "Environment is not of the right type: %r (environment: %r)" % (type(environ), environ)) @@ -292,11 +296,11 @@ def check_environ(environ): 'wsgi.version', 'wsgi.input', 'wsgi.errors', 'wsgi.multithread', 'wsgi.multiprocess', 'wsgi.run_once']: - assert key in environ, ( - "Environment missing required key: %r" % key) + assert_(key in environ, + "Environment missing required key: %r" % (key,)) for key in ['HTTP_CONTENT_TYPE', 'HTTP_CONTENT_LENGTH']: - assert key not in environ, ( + assert_(key not in environ, "Environment should not have the key: %s " "(use %s instead)" % (key, key[5:])) @@ -311,13 +315,13 @@ def check_environ(environ): if '.' in key: # Extension, we don't care about its type continue - assert type(environ[key]) is StringType, ( + assert_(type(environ[key]) is StringType, "Environmental variable %s is not a string: %r (value: %r)" % (key, type(environ[key]), environ[key])) - assert type(environ['wsgi.version']) is TupleType, ( - "wsgi.version should be a tuple (%r)" % environ['wsgi.version']) - assert environ['wsgi.url_scheme'] in ('http', 'https'), ( + assert_(type(environ['wsgi.version']) is TupleType, + "wsgi.version should be a tuple (%r)" % (environ['wsgi.version'],)) + assert_(environ['wsgi.url_scheme'] in ('http', 'https'), "wsgi.url_scheme unknown: %r" % environ['wsgi.url_scheme']) check_input(environ['wsgi.input']) @@ -330,45 +334,45 @@ def check_environ(environ): "Unknown REQUEST_METHOD: %r" % environ['REQUEST_METHOD'], WSGIWarning) - assert (not environ.get('SCRIPT_NAME') - or environ['SCRIPT_NAME'].startswith('/')), ( + assert_(not environ.get('SCRIPT_NAME') + or environ['SCRIPT_NAME'].startswith('/'), "SCRIPT_NAME doesn't start with /: %r" % environ['SCRIPT_NAME']) - assert (not environ.get('PATH_INFO') - or environ['PATH_INFO'].startswith('/')), ( + assert_(not environ.get('PATH_INFO') + or environ['PATH_INFO'].startswith('/'), "PATH_INFO doesn't start with /: %r" % environ['PATH_INFO']) if environ.get('CONTENT_LENGTH'): - assert int(environ['CONTENT_LENGTH']) >= 0, ( + assert_(int(environ['CONTENT_LENGTH']) >= 0, "Invalid CONTENT_LENGTH: %r" % environ['CONTENT_LENGTH']) if not environ.get('SCRIPT_NAME'): - assert environ.has_key('PATH_INFO'), ( + assert_(environ.has_key('PATH_INFO'), "One of SCRIPT_NAME or PATH_INFO are required (PATH_INFO " "should at least be '/' if SCRIPT_NAME is empty)") - assert environ.get('SCRIPT_NAME') != '/', ( + assert_(environ.get('SCRIPT_NAME') != '/', "SCRIPT_NAME cannot be '/'; it should instead be '', and " "PATH_INFO should be '/'") def check_input(wsgi_input): for attr in ['read', 'readline', 'readlines', '__iter__']: - assert hasattr(wsgi_input, attr), ( + assert_(hasattr(wsgi_input, attr), "wsgi.input (%r) doesn't have the attribute %s" % (wsgi_input, attr)) def check_errors(wsgi_errors): for attr in ['flush', 'write', 'writelines']: - assert hasattr(wsgi_errors, attr), ( + assert_(hasattr(wsgi_errors, attr), "wsgi.errors (%r) doesn't have the attribute %s" % (wsgi_errors, attr)) def check_status(status): - assert type(status) is StringType, ( + assert_(type(status) is StringType, "Status must be a string (not %r)" % status) # Implicitly check that we can turn it into an integer: status_code = status.split(None, 1)[0] - assert len(status_code) == 3, ( + assert_(len(status_code) == 3, "Status codes must be three characters: %r" % status_code) status_int = int(status_code) - assert status_int >= 100, "Status code is invalid: %r" % status_int + assert_(status_int >= 100, "Status code is invalid: %r" % status_int) if len(status) < 4 or status[3] != ' ': warnings.warn( "The status string (%r) should be a three-digit integer " @@ -376,28 +380,28 @@ def check_status(status): % status, WSGIWarning) def check_headers(headers): - assert type(headers) is ListType, ( + assert_(type(headers) is ListType, "Headers (%r) must be of type list: %r" % (headers, type(headers))) header_names = {} for item in headers: - assert type(item) is TupleType, ( + assert_(type(item) is TupleType, "Individual headers (%r) must be of type tuple: %r" % (item, type(item))) - assert len(item) == 2 + assert_(len(item) == 2) name, value = item - assert name.lower() != 'status', ( + assert_(name.lower() != 'status', "The Status header cannot be used; it conflicts with CGI " "script, and HTTP status is not given through headers " "(value: %r)." % value) header_names[name.lower()] = None - assert '\n' not in name and ':' not in name, ( + assert_('\n' not in name and ':' not in name, "Header names may not contain ':' or '\\n': %r" % name) - assert header_re.search(name), "Bad header name: %r" % name - assert not name.endswith('-') and not name.endswith('_'), ( + assert_(header_re.search(name), "Bad header name: %r" % name) + assert_(not name.endswith('-') and not name.endswith('_'), "Names may not end in '-' or '_': %r" % name) - assert not bad_header_value_re.search(value), ( - "Bad header value: %r (bad char: %r)" + if bad_header_value_re.search(value): + assert_(0, "Bad header value: %r (bad char: %r)" % (value, bad_header_value_re.search(value).group(0))) def check_content_type(status, headers): @@ -409,13 +413,13 @@ def check_content_type(status, headers): if name.lower() == 'content-type': if code not in NO_MESSAGE_BODY: return - assert 0, (("Content-Type header found in a %s response, " + assert_(0, ("Content-Type header found in a %s response, " "which must not return content.") % code) if code not in NO_MESSAGE_BODY: - assert 0, "No Content-Type header found in headers (%s)" % headers + assert_(0, "No Content-Type header found in headers (%s)" % headers) def check_exc_info(exc_info): - assert exc_info is None or type(exc_info) is type(()), ( + assert_(exc_info is None or type(exc_info) is type(()), "exc_info (%r) is not a tuple: %r" % (exc_info, type(exc_info))) # More exc_info checks? @@ -423,6 +427,6 @@ def check_iterator(iterator): # Technically a string is legal, which is why it's a really bad # idea, because it may cause the response to be returned # character-by-character - assert not isinstance(iterator, str), ( + assert_(not isinstance(iterator, str), "You should not return a string as your application iterator, " "instead return a single-item list containing that string.") -- cgit v0.12 From 70ee3ccd1e08815b6f8bd254567fedcfd5629234 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 12 Jun 2006 04:26:31 +0000 Subject: Get rid of function pointer cast. --- Modules/_bsddb.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Modules/_bsddb.c b/Modules/_bsddb.c index 8e9ae3d..d43d4aa 100644 --- a/Modules/_bsddb.c +++ b/Modules/_bsddb.c @@ -104,7 +104,6 @@ static char *rcs_id = "$Id$"; #if (PY_VERSION_HEX < 0x02050000) typedef int Py_ssize_t; -typedef inquiry lenfunc; #endif #ifdef WITH_THREAD @@ -2682,12 +2681,13 @@ DB_set_encrypt(DBObject* self, PyObject* args, PyObject* kwargs) /*-------------------------------------------------------------- */ /* Mapping and Dictionary-like access routines */ -Py_ssize_t DB_length(DBObject* self) +Py_ssize_t DB_length(PyObject* _self) { int err; Py_ssize_t size = 0; int flags = 0; void* sp; + DBObject* self = (DBObject*)_self; if (self->db == NULL) { PyObject *t = Py_BuildValue("(is)", 0, "DB object has been closed"); @@ -5154,7 +5154,7 @@ static PyMethodDef DB_methods[] = { static PyMappingMethods DB_mapping = { - (inquiry)DB_length, /*mp_length*/ + DB_length, /*mp_length*/ (binaryfunc)DB_subscript, /*mp_subscript*/ (objobjargproc)DB_ass_sub, /*mp_ass_subscript*/ }; -- cgit v0.12 From ee3ea5418e98c6c2cb036bfbccab8b029ab79f21 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Mon, 12 Jun 2006 06:05:57 +0000 Subject: I don't know how that happend, but the entire file contents was duplicated. Thanks to Simon Percivall for the heads up. --- Modules/_ctypes/libffi/src/x86/darwin.S | 195 -------------------------------- 1 file changed, 195 deletions(-) diff --git a/Modules/_ctypes/libffi/src/x86/darwin.S b/Modules/_ctypes/libffi/src/x86/darwin.S index b87563f..c5e55b5 100644 --- a/Modules/_ctypes/libffi/src/x86/darwin.S +++ b/Modules/_ctypes/libffi/src/x86/darwin.S @@ -193,198 +193,3 @@ epilogue: #endif /* ifndef __x86_64__ */ #endif /* defined __i386__ */ -#ifdef __i386__ -/* ----------------------------------------------------------------------- - darwin.S - Copyright (c) 1996, 1998, 2001, 2002, 2003 Red Hat, Inc. - - X86 Foreign Function Interface - - Permission is hereby granted, free of charge, to any person obtaining - a copy of this software and associated documentation files (the - ``Software''), to deal in the Software without restriction, including - without limitation the rights to use, copy, modify, merge, publish, - distribute, sublicense, and/or sell copies of the Software, and to - permit persons to whom the Software is furnished to do so, subject to - the following conditions: - - The above copyright notice and this permission notice shall be included - in all copies or substantial portions of the Software. - - THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS - OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR - OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - OTHER DEALINGS IN THE SOFTWARE. - ----------------------------------------------------------------------- */ - -/* - * This file is based on sysv.S and then hacked up by Ronald who hasn't done - * assembly programming in 8 years. - */ - -#ifndef __x86_64__ - -#define LIBFFI_ASM -#include -#include - -.text - -.globl _ffi_prep_args - -.align 4 -.globl _ffi_call_SYSV - -_ffi_call_SYSV: -.LFB1: - pushl %ebp -.LCFI0: - movl %esp,%ebp -.LCFI1: - /* Make room for all of the new args. */ - movl 16(%ebp),%ecx - subl %ecx,%esp - - movl %esp,%eax - - /* Place all of the ffi_prep_args in position */ - pushl 12(%ebp) - pushl %eax - call *8(%ebp) - - /* Return stack to previous state and call the function */ - addl $8,%esp - - call *28(%ebp) - - /* Remove the space we pushed for the args */ - movl 16(%ebp),%ecx - addl %ecx,%esp - - /* Load %ecx with the return type code */ - movl 20(%ebp),%ecx - - /* If the return value pointer is NULL, assume no return value. */ - cmpl $0,24(%ebp) - jne retint - - /* Even if there is no space for the return value, we are - obliged to handle floating-point values. */ - cmpl $FFI_TYPE_FLOAT,%ecx - jne noretval - fstp %st(0) - - jmp epilogue - -retint: - cmpl $FFI_TYPE_INT,%ecx - jne retfloat - /* Load %ecx with the pointer to storage for the return value */ - movl 24(%ebp),%ecx - movl %eax,0(%ecx) - jmp epilogue - -retfloat: - cmpl $FFI_TYPE_FLOAT,%ecx - jne retdouble - /* Load %ecx with the pointer to storage for the return value */ - movl 24(%ebp),%ecx - fstps (%ecx) - jmp epilogue - -retdouble: - cmpl $FFI_TYPE_DOUBLE,%ecx - jne retlongdouble - /* Load %ecx with the pointer to storage for the return value */ - movl 24(%ebp),%ecx - fstpl (%ecx) - jmp epilogue - -retlongdouble: - cmpl $FFI_TYPE_LONGDOUBLE,%ecx - jne retint64 - /* Load %ecx with the pointer to storage for the return value */ - movl 24(%ebp),%ecx - fstpt (%ecx) - jmp epilogue - -retint64: - cmpl $FFI_TYPE_SINT64,%ecx - jne retstruct - /* Load %ecx with the pointer to storage for the return value */ - movl 24(%ebp),%ecx - movl %eax,0(%ecx) - movl %edx,4(%ecx) - -retstruct: - /* Nothing to do! */ - -noretval: -epilogue: - movl %ebp,%esp - popl %ebp - ret -.LFE1: -.ffi_call_SYSV_end: -#if 0 - .size ffi_call_SYSV,.ffi_call_SYSV_end-ffi_call_SYSV -#endif - -#if 0 - .section .eh_frame,EH_FRAME_FLAGS,@progbits -.Lframe1: - .long .LECIE1-.LSCIE1 /* Length of Common Information Entry */ -.LSCIE1: - .long 0x0 /* CIE Identifier Tag */ - .byte 0x1 /* CIE Version */ -#ifdef __PIC__ - .ascii "zR\0" /* CIE Augmentation */ -#else - .ascii "\0" /* CIE Augmentation */ -#endif - .byte 0x1 /* .uleb128 0x1; CIE Code Alignment Factor */ - .byte 0x7c /* .sleb128 -4; CIE Data Alignment Factor */ - .byte 0x8 /* CIE RA Column */ -#ifdef __PIC__ - .byte 0x1 /* .uleb128 0x1; Augmentation size */ - .byte 0x1b /* FDE Encoding (pcrel sdata4) */ -#endif - .byte 0xc /* DW_CFA_def_cfa */ - .byte 0x4 /* .uleb128 0x4 */ - .byte 0x4 /* .uleb128 0x4 */ - .byte 0x88 /* DW_CFA_offset, column 0x8 */ - .byte 0x1 /* .uleb128 0x1 */ - .align 4 -.LECIE1: -.LSFDE1: - .long .LEFDE1-.LASFDE1 /* FDE Length */ -.LASFDE1: - .long .LASFDE1-.Lframe1 /* FDE CIE offset */ -#ifdef __PIC__ - .long .LFB1-. /* FDE initial location */ -#else - .long .LFB1 /* FDE initial location */ -#endif - .long .LFE1-.LFB1 /* FDE address range */ -#ifdef __PIC__ - .byte 0x0 /* .uleb128 0x0; Augmentation size */ -#endif - .byte 0x4 /* DW_CFA_advance_loc4 */ - .long .LCFI0-.LFB1 - .byte 0xe /* DW_CFA_def_cfa_offset */ - .byte 0x8 /* .uleb128 0x8 */ - .byte 0x85 /* DW_CFA_offset, column 0x5 */ - .byte 0x2 /* .uleb128 0x2 */ - .byte 0x4 /* DW_CFA_advance_loc4 */ - .long .LCFI1-.LCFI0 - .byte 0xd /* DW_CFA_def_cfa_register */ - .byte 0x5 /* .uleb128 0x5 */ - .align 4 -.LEFDE1: -#endif - -#endif /* ifndef __x86_64__ */ - -#endif /* defined __i386__ */ -- cgit v0.12 From 3fb55ca80e9edd3f87061d2ba7f82fbbe23ce674 Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Mon, 12 Jun 2006 08:19:37 +0000 Subject: Fix site module docstring to match the code --- Lib/site.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/site.py b/Lib/site.py index c44c393..a5c39f5 100644 --- a/Lib/site.py +++ b/Lib/site.py @@ -13,8 +13,8 @@ works). This will append site-specific paths to the module search path. On Unix, it starts with sys.prefix and sys.exec_prefix (if different) and appends lib/python/site-packages as well as lib/site-python. -On other platforms (mainly Mac and Windows), it uses just sys.prefix -(and sys.exec_prefix, if different, but this is unlikely). The +On other platforms (mainly Mac and Windows), it tries each of the +prefixes directly, as well as with lib/site-packages appended. The resulting directories, if they exist, are appended to sys.path, and also inspected for path configuration files. -- cgit v0.12 From f2b16f3eb4ae0bdcf267c49a6c46d230db2fbe23 Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Mon, 12 Jun 2006 08:23:02 +0000 Subject: Fix site module docstring to match the code for Mac OSX, too --- Lib/site.py | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/Lib/site.py b/Lib/site.py index a5c39f5..de8fc48 100644 --- a/Lib/site.py +++ b/Lib/site.py @@ -11,9 +11,10 @@ import, this is no longer necessary (but code that does it still works). This will append site-specific paths to the module search path. On -Unix, it starts with sys.prefix and sys.exec_prefix (if different) and -appends lib/python/site-packages as well as lib/site-python. -On other platforms (mainly Mac and Windows), it tries each of the +Unix (including Mac OSX), it starts with sys.prefix and +sys.exec_prefix (if different) and appends +lib/python/site-packages as well as lib/site-python. +On other platforms (such as Windows), it tries each of the prefixes directly, as well as with lib/site-packages appended. The resulting directories, if they exist, are appended to sys.path, and also inspected for path configuration files. -- cgit v0.12 From f0d02fbb9a9d8a8ec8729865b4bb9390bb13a73c Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Mon, 12 Jun 2006 08:27:13 +0000 Subject: The site module documentation also described the Windows behaviour incorrectly. --- Doc/lib/libsite.tex | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/Doc/lib/libsite.tex b/Doc/lib/libsite.tex index 43b8db2..c079790 100644 --- a/Doc/lib/libsite.tex +++ b/Doc/lib/libsite.tex @@ -16,12 +16,13 @@ search path. It starts by constructing up to four directories from a head and a tail part. For the head part, it uses \code{sys.prefix} and \code{sys.exec_prefix}; empty heads are skipped. For -the tail part, it uses the empty string (on Windows) or -\file{lib/python\shortversion/site-packages} (on \UNIX{} and Macintosh) -and then \file{lib/site-python}. For each of the distinct -head-tail combinations, it sees if it refers to an existing directory, -and if so, adds it to \code{sys.path} and also inspects the newly added -path for configuration files. +the tail part, it uses the empty string and then +\file{lib/site-packages} (on Windows) or +\file{lib/python\shortversion/site-packages} and then +\file{lib/site-python} (on \UNIX{} and Macintosh). For each of the +distinct head-tail combinations, it sees if it refers to an existing +directory, and if so, adds it to \code{sys.path} and also inspects +the newly added path for configuration files. \indexii{site-python}{directory} \indexii{site-packages}{directory} -- cgit v0.12 From 81f444bb8eca9caedc884caf566c76233762077e Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Mon, 12 Jun 2006 10:17:11 +0000 Subject: Make the -m switch conform to the documentation of sys.path by behaving like the -c switch --- Modules/main.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Modules/main.c b/Modules/main.c index 5a55036..0beea73 100644 --- a/Modules/main.c +++ b/Modules/main.c @@ -462,9 +462,10 @@ Py_Main(int argc, char **argv) } if (module != NULL) { - /* Backup _PyOS_optind and force sys.arv[0] = module */ + /* Backup _PyOS_optind and force sys.argv[0] = '-c' + so that PySys_SetArgv correctly sets sys.path[0] to ''*/ _PyOS_optind--; - argv[_PyOS_optind] = module; + argv[_PyOS_optind] = "-c"; } PySys_SetArgv(argc-_PyOS_optind, argv+_PyOS_optind); -- cgit v0.12 From f608317061cc11de915f55da8c59880dc02e6d94 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Kristj=C3=A1n=20Valur=20J=C3=B3nsson?= Date: Mon, 12 Jun 2006 15:45:12 +0000 Subject: Fix the CRT argument error handling for VisualStudio .NET 2005. Install a CRT error handler and disable the assertion for debug builds. This causes CRT to set errno to EINVAL. This update fixes crash cases in the test suite where the default CRT error handler would cause process exit. --- Modules/timemodule.c | 8 ++++++++ Objects/exceptions.c | 35 +++++++++++++++++++++++++++++++++++ Objects/fileobject.c | 4 +++- 3 files changed, 46 insertions(+), 1 deletion(-) diff --git a/Modules/timemodule.c b/Modules/timemodule.c index 23de173..2133273 100644 --- a/Modules/timemodule.c +++ b/Modules/timemodule.c @@ -467,6 +467,14 @@ time_strftime(PyObject *self, PyObject *args) return ret; } free(outbuf); +#if defined _MSC_VER && _MSC_VER >= 1400 + /* VisualStudio .NET 2005 does this properly */ + if (buflen == 0 && errno == EINVAL) { + PyErr_SetString(PyExc_ValueError, "Invalid format string"); + return 0; + } +#endif + } } diff --git a/Objects/exceptions.c b/Objects/exceptions.c index 369365b..38d7350 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -1967,6 +1967,29 @@ static PyMethodDef functions[] = { if (PyDict_SetItemString(bdict, # TYPE, PyExc_ ## TYPE)) \ Py_FatalError("Module dictionary insertion problem."); +#if defined _MSC_VER && _MSC_VER >= 1400 +/* crt variable checking in VisualStudio .NET 2005 */ +#include + +static int prevCrtReportMode; +static _invalid_parameter_handler prevCrtHandler; + +/* Invalid parameter handler. Sets a ValueError exception */ +static void +InvalidParameterHandler( + const wchar_t * expression, + const wchar_t * function, + const wchar_t * file, + unsigned int line, + uintptr_t pReserved) +{ + /* Do nothing, allow execution to continue. Usually this + * means that the CRT will set errno to EINVAL + */ +} +#endif + + PyMODINIT_FUNC _PyExc_Init(void) { @@ -2096,6 +2119,13 @@ _PyExc_Init(void) Py_FatalError("Cannot pre-allocate MemoryError instance\n"); Py_DECREF(bltinmod); + +#if defined _MSC_VER && _MSC_VER >= 1400 + /* Set CRT argument error handler */ + prevCrtHandler = _set_invalid_parameter_handler(InvalidParameterHandler); + /* turn off assertions in debug mode */ + prevCrtReportMode = _CrtSetReportMode(_CRT_ASSERT, 0); +#endif } void @@ -2103,4 +2133,9 @@ _PyExc_Fini(void) { Py_XDECREF(PyExc_MemoryErrorInst); PyExc_MemoryErrorInst = NULL; +#if defined _MSC_VER && _MSC_VER >= 1400 + /* reset CRT error handling */ + _set_invalid_parameter_handler(prevCrtHandler); + _CrtSetReportMode(_CRT_ASSERT, prevCrtReportMode); +#endif } diff --git a/Objects/fileobject.c b/Objects/fileobject.c index 2b37e74..050146a 100644 --- a/Objects/fileobject.c +++ b/Objects/fileobject.c @@ -241,13 +241,15 @@ open_the_file(PyFileObject *f, char *name, char *mode) } if (f->f_fp == NULL) { -#ifdef _MSC_VER +#if defined _MSC_VER && _MSC_VER < 1400 /* MSVC 6 (Microsoft) leaves errno at 0 for bad mode strings, * across all Windows flavors. When it sets EINVAL varies * across Windows flavors, the exact conditions aren't * documented, and the answer lies in the OS's implementation * of Win32's CreateFile function (whose source is secret). * Seems the best we can do is map EINVAL to ENOENT. + * Starting with Visual Studio .NET 2005, EINVAL is correctly + * set by our CRT error handler (set in exceptions.c.) */ if (errno == 0) /* bad mode string */ errno = EINVAL; -- cgit v0.12 From c2da9945852785c7da3c0becc7edd586b5ec628b Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Mon, 12 Jun 2006 20:56:48 +0000 Subject: Add pep-291 compatibility markers. --- Lib/ctypes/__init__.py | 3 +++ Lib/ctypes/_endian.py | 3 +++ Lib/ctypes/macholib/__init__.py | 3 +++ Lib/ctypes/macholib/dyld.py | 3 +++ Lib/ctypes/macholib/dylib.py | 3 +++ Lib/ctypes/macholib/framework.py | 3 +++ Lib/ctypes/util.py | 3 +++ Lib/ctypes/wintypes.py | 3 +++ Modules/_ctypes/_ctypes.c | 5 +++++ Modules/_ctypes/_ctypes_test.c | 5 +++++ Modules/_ctypes/callbacks.c | 4 ++++ Modules/_ctypes/callproc.c | 5 +++++ Modules/_ctypes/cfield.c | 4 ++++ Modules/_ctypes/ctypes.h | 4 +++- Modules/_ctypes/ctypes_dlfcn.h | 4 +++- Modules/_ctypes/malloc_closure.c | 4 ++++ Modules/_ctypes/stgdict.c | 4 ++++ 17 files changed, 61 insertions(+), 2 deletions(-) diff --git a/Lib/ctypes/__init__.py b/Lib/ctypes/__init__.py index 042bc47..eb47532 100644 --- a/Lib/ctypes/__init__.py +++ b/Lib/ctypes/__init__.py @@ -1,3 +1,6 @@ +###################################################################### +# This file should be kept compatible with Python 2.3, see PEP 291. # +###################################################################### """create and manipulate C data types in Python""" import os as _os, sys as _sys diff --git a/Lib/ctypes/_endian.py b/Lib/ctypes/_endian.py index 5818ae1..6de0d47 100644 --- a/Lib/ctypes/_endian.py +++ b/Lib/ctypes/_endian.py @@ -1,3 +1,6 @@ +###################################################################### +# This file should be kept compatible with Python 2.3, see PEP 291. # +###################################################################### import sys from ctypes import * diff --git a/Lib/ctypes/macholib/__init__.py b/Lib/ctypes/macholib/__init__.py index 5621def..36149d2 100644 --- a/Lib/ctypes/macholib/__init__.py +++ b/Lib/ctypes/macholib/__init__.py @@ -1,3 +1,6 @@ +###################################################################### +# This file should be kept compatible with Python 2.3, see PEP 291. # +###################################################################### """ Enough Mach-O to make your head spin. diff --git a/Lib/ctypes/macholib/dyld.py b/Lib/ctypes/macholib/dyld.py index a336fd0..14e2139 100644 --- a/Lib/ctypes/macholib/dyld.py +++ b/Lib/ctypes/macholib/dyld.py @@ -1,3 +1,6 @@ +###################################################################### +# This file should be kept compatible with Python 2.3, see PEP 291. # +###################################################################### """ dyld emulation """ diff --git a/Lib/ctypes/macholib/dylib.py b/Lib/ctypes/macholib/dylib.py index aa10750..ea3dd38 100644 --- a/Lib/ctypes/macholib/dylib.py +++ b/Lib/ctypes/macholib/dylib.py @@ -1,3 +1,6 @@ +###################################################################### +# This file should be kept compatible with Python 2.3, see PEP 291. # +###################################################################### """ Generic dylib path manipulation """ diff --git a/Lib/ctypes/macholib/framework.py b/Lib/ctypes/macholib/framework.py index ad6ed55..dd7fb2f 100644 --- a/Lib/ctypes/macholib/framework.py +++ b/Lib/ctypes/macholib/framework.py @@ -1,3 +1,6 @@ +###################################################################### +# This file should be kept compatible with Python 2.3, see PEP 291. # +###################################################################### """ Generic framework path manipulation """ diff --git a/Lib/ctypes/util.py b/Lib/ctypes/util.py index 094b029..d4e314a 100644 --- a/Lib/ctypes/util.py +++ b/Lib/ctypes/util.py @@ -1,3 +1,6 @@ +###################################################################### +# This file should be kept compatible with Python 2.3, see PEP 291. # +###################################################################### import sys, os # find_library(name) returns the pathname of a library, or None. diff --git a/Lib/ctypes/wintypes.py b/Lib/ctypes/wintypes.py index 92b79d2..870d917 100644 --- a/Lib/ctypes/wintypes.py +++ b/Lib/ctypes/wintypes.py @@ -1,3 +1,6 @@ +###################################################################### +# This file should be kept compatible with Python 2.3, see PEP 291. # +###################################################################### # XXX This module needs cleanup. from ctypes import * diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 5d29cda..4b07591 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -1,3 +1,8 @@ +/***************************************************************** + This file should be kept compatible with Python 2.3, see PEP 291. + *****************************************************************/ + + /* ToDo: diff --git a/Modules/_ctypes/_ctypes_test.c b/Modules/_ctypes/_ctypes_test.c index b10d6fe..99cc7a9 100644 --- a/Modules/_ctypes/_ctypes_test.c +++ b/Modules/_ctypes/_ctypes_test.c @@ -1,3 +1,8 @@ +/***************************************************************** + This file should be kept compatible with Python 2.3, see PEP 291. + *****************************************************************/ + + #include /* diff --git a/Modules/_ctypes/callbacks.c b/Modules/_ctypes/callbacks.c index 4baf3aa..b4f09e0 100644 --- a/Modules/_ctypes/callbacks.c +++ b/Modules/_ctypes/callbacks.c @@ -1,3 +1,7 @@ +/***************************************************************** + This file should be kept compatible with Python 2.3, see PEP 291. + *****************************************************************/ + #include "Python.h" #include "compile.h" /* required only for 2.3, as it seems */ #include "frameobject.h" diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c index c4942a0..c229106 100644 --- a/Modules/_ctypes/callproc.c +++ b/Modules/_ctypes/callproc.c @@ -1,3 +1,8 @@ +/***************************************************************** + This file should be kept compatible with Python 2.3, see PEP 291. + *****************************************************************/ + + /* * History: First version dated from 3/97, derived from my SCMLIB version * for win16. diff --git a/Modules/_ctypes/cfield.c b/Modules/_ctypes/cfield.c index ae0290f..68fac67 100644 --- a/Modules/_ctypes/cfield.c +++ b/Modules/_ctypes/cfield.c @@ -1,3 +1,7 @@ +/***************************************************************** + This file should be kept compatible with Python 2.3, see PEP 291. + *****************************************************************/ + #include "Python.h" #include diff --git a/Modules/_ctypes/ctypes.h b/Modules/_ctypes/ctypes.h index e82ff0d..6db7015 100644 --- a/Modules/_ctypes/ctypes.h +++ b/Modules/_ctypes/ctypes.h @@ -1,4 +1,6 @@ -/******************************************************************/ +/***************************************************************** + This file should be kept compatible with Python 2.3, see PEP 291. + *****************************************************************/ #if (PY_VERSION_HEX < 0x02050000) typedef int Py_ssize_t; diff --git a/Modules/_ctypes/ctypes_dlfcn.h b/Modules/_ctypes/ctypes_dlfcn.h index 7f632c5..d8bf904 100644 --- a/Modules/_ctypes/ctypes_dlfcn.h +++ b/Modules/_ctypes/ctypes_dlfcn.h @@ -1,4 +1,6 @@ -/******************************************************************/ +/***************************************************************** + This file should be kept compatible with Python 2.3, see PEP 291. + *****************************************************************/ #ifndef _CTYPES_DLFCN_H_ #define _CTYPES_DLFCN_H_ diff --git a/Modules/_ctypes/malloc_closure.c b/Modules/_ctypes/malloc_closure.c index 29e9f4c..4cd5dd6 100644 --- a/Modules/_ctypes/malloc_closure.c +++ b/Modules/_ctypes/malloc_closure.c @@ -1,3 +1,7 @@ +/***************************************************************** + This file should be kept compatible with Python 2.3, see PEP 291. + *****************************************************************/ + #include #include #ifdef MS_WIN32 diff --git a/Modules/_ctypes/stgdict.c b/Modules/_ctypes/stgdict.c index 2e7e157..1ddbf85 100644 --- a/Modules/_ctypes/stgdict.c +++ b/Modules/_ctypes/stgdict.c @@ -1,3 +1,7 @@ +/***************************************************************** + This file should be kept compatible with Python 2.3, see PEP 291. + *****************************************************************/ + #include "Python.h" #include #ifdef MS_WIN32 -- cgit v0.12 From f9eb82f2520058c60d63e5f4faa13f8471d391c3 Mon Sep 17 00:00:00 2001 From: Ka-Ping Yee Date: Mon, 12 Jun 2006 23:47:52 +0000 Subject: Add the uuid module. This module has been tested so far on Windows XP (Python 2.4 and 2.5a2), Mac OS X (Python 2.3, 2.4, and 2.5a2), and Linux (Python 2.4 and 2.5a2). --- Lib/test/test_uuid.py | 396 +++++++++++++++++++++++++++++++++++++++++ Lib/uuid.py | 477 ++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 873 insertions(+) create mode 100644 Lib/test/test_uuid.py create mode 100644 Lib/uuid.py diff --git a/Lib/test/test_uuid.py b/Lib/test/test_uuid.py new file mode 100644 index 0000000..ac2c99f --- /dev/null +++ b/Lib/test/test_uuid.py @@ -0,0 +1,396 @@ +from unittest import TestCase, main +import uuid + +def importable(name): + try: + __import__(name) + return True + except: + return False + +class TestUUID(TestCase): + last_node = None + + def test_UUID(self): + equal = self.assertEqual + ascending = [] + for (string, curly, hex, bytes, fields, integer, urn, + time, clock_seq, variant, version) in [ + ('00000000-0000-0000-0000-000000000000', + '{00000000-0000-0000-0000-000000000000}', + '00000000000000000000000000000000', + '\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0', + (0, 0, 0, 0, 0, 0), + 0, + 'urn:uuid:00000000-0000-0000-0000-000000000000', + 0, 0, uuid.RESERVED_NCS, None), + ('00010203-0405-0607-0809-0a0b0c0d0e0f', + '{00010203-0405-0607-0809-0a0b0c0d0e0f}', + '000102030405060708090a0b0c0d0e0f', + '\0\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\x0d\x0e\x0f', + (0x00010203L, 0x0405, 0x0607, 8, 9, 0x0a0b0c0d0e0fL), + 0x000102030405060708090a0b0c0d0e0fL, + 'urn:uuid:00010203-0405-0607-0809-0a0b0c0d0e0f', + 0x607040500010203L, 0x809, uuid.RESERVED_NCS, None), + ('02d9e6d5-9467-382e-8f9b-9300a64ac3cd', + '{02d9e6d5-9467-382e-8f9b-9300a64ac3cd}', + '02d9e6d59467382e8f9b9300a64ac3cd', + '\x02\xd9\xe6\xd5\x94\x67\x38\x2e\x8f\x9b\x93\x00\xa6\x4a\xc3\xcd', + (0x02d9e6d5L, 0x9467, 0x382e, 0x8f, 0x9b, 0x9300a64ac3cdL), + 0x02d9e6d59467382e8f9b9300a64ac3cdL, + 'urn:uuid:02d9e6d5-9467-382e-8f9b-9300a64ac3cd', + 0x82e946702d9e6d5L, 0xf9b, uuid.RFC_4122, 3), + ('12345678-1234-5678-1234-567812345678', + '{12345678-1234-5678-1234-567812345678}', + '12345678123456781234567812345678', + '\x12\x34\x56\x78'*4, + (0x12345678, 0x1234, 0x5678, 0x12, 0x34, 0x567812345678), + 0x12345678123456781234567812345678, + 'urn:uuid:12345678-1234-5678-1234-567812345678', + 0x678123412345678L, 0x1234, uuid.RESERVED_NCS, None), + ('6ba7b810-9dad-11d1-80b4-00c04fd430c8', + '{6ba7b810-9dad-11d1-80b4-00c04fd430c8}', + '6ba7b8109dad11d180b400c04fd430c8', + '\x6b\xa7\xb8\x10\x9d\xad\x11\xd1\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', + (0x6ba7b810L, 0x9dad, 0x11d1, 0x80, 0xb4, 0x00c04fd430c8L), + 0x6ba7b8109dad11d180b400c04fd430c8L, + 'urn:uuid:6ba7b810-9dad-11d1-80b4-00c04fd430c8', + 0x1d19dad6ba7b810L, 0xb4, uuid.RFC_4122, 1), + ('6ba7b811-9dad-11d1-80b4-00c04fd430c8', + '{6ba7b811-9dad-11d1-80b4-00c04fd430c8}', + '6ba7b8119dad11d180b400c04fd430c8', + '\x6b\xa7\xb8\x11\x9d\xad\x11\xd1\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', + (0x6ba7b811L, 0x9dad, 0x11d1, 0x80, 0xb4, 0x00c04fd430c8L), + 0x6ba7b8119dad11d180b400c04fd430c8L, + 'urn:uuid:6ba7b811-9dad-11d1-80b4-00c04fd430c8', + 0x1d19dad6ba7b811L, 0xb4, uuid.RFC_4122, 1), + ('6ba7b812-9dad-11d1-80b4-00c04fd430c8', + '{6ba7b812-9dad-11d1-80b4-00c04fd430c8}', + '6ba7b8129dad11d180b400c04fd430c8', + '\x6b\xa7\xb8\x12\x9d\xad\x11\xd1\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', + (0x6ba7b812L, 0x9dad, 0x11d1, 0x80, 0xb4, 0x00c04fd430c8L), + 0x6ba7b8129dad11d180b400c04fd430c8L, + 'urn:uuid:6ba7b812-9dad-11d1-80b4-00c04fd430c8', + 0x1d19dad6ba7b812L, 0xb4, uuid.RFC_4122, 1), + ('6ba7b814-9dad-11d1-80b4-00c04fd430c8', + '{6ba7b814-9dad-11d1-80b4-00c04fd430c8}', + '6ba7b8149dad11d180b400c04fd430c8', + '\x6b\xa7\xb8\x14\x9d\xad\x11\xd1\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', + (0x6ba7b814L, 0x9dad, 0x11d1, 0x80, 0xb4, 0x00c04fd430c8L), + 0x6ba7b8149dad11d180b400c04fd430c8L, + 'urn:uuid:6ba7b814-9dad-11d1-80b4-00c04fd430c8', + 0x1d19dad6ba7b814L, 0xb4, uuid.RFC_4122, 1), + ('7d444840-9dc0-11d1-b245-5ffdce74fad2', + '{7d444840-9dc0-11d1-b245-5ffdce74fad2}', + '7d4448409dc011d1b2455ffdce74fad2', + '\x7d\x44\x48\x40\x9d\xc0\x11\xd1\xb2\x45\x5f\xfd\xce\x74\xfa\xd2', + (0x7d444840L, 0x9dc0, 0x11d1, 0xb2, 0x45, 0x5ffdce74fad2L), + 0x7d4448409dc011d1b2455ffdce74fad2L, + 'urn:uuid:7d444840-9dc0-11d1-b245-5ffdce74fad2', + 0x1d19dc07d444840L, 0x3245, uuid.RFC_4122, 1), + ('e902893a-9d22-3c7e-a7b8-d6e313b71d9f', + '{e902893a-9d22-3c7e-a7b8-d6e313b71d9f}', + 'e902893a9d223c7ea7b8d6e313b71d9f', + '\xe9\x02\x89\x3a\x9d\x22\x3c\x7e\xa7\xb8\xd6\xe3\x13\xb7\x1d\x9f', + (0xe902893aL, 0x9d22, 0x3c7e, 0xa7, 0xb8, 0xd6e313b71d9fL), + 0xe902893a9d223c7ea7b8d6e313b71d9fL, + 'urn:uuid:e902893a-9d22-3c7e-a7b8-d6e313b71d9f', + 0xc7e9d22e902893aL, 0x27b8, uuid.RFC_4122, 3), + ('eb424026-6f54-4ef8-a4d0-bb658a1fc6cf', + '{eb424026-6f54-4ef8-a4d0-bb658a1fc6cf}', + 'eb4240266f544ef8a4d0bb658a1fc6cf', + '\xeb\x42\x40\x26\x6f\x54\x4e\xf8\xa4\xd0\xbb\x65\x8a\x1f\xc6\xcf', + (0xeb424026L, 0x6f54, 0x4ef8, 0xa4, 0xd0, 0xbb658a1fc6cfL), + 0xeb4240266f544ef8a4d0bb658a1fc6cfL, + 'urn:uuid:eb424026-6f54-4ef8-a4d0-bb658a1fc6cf', + 0xef86f54eb424026L, 0x24d0, uuid.RFC_4122, 4), + ('f81d4fae-7dec-11d0-a765-00a0c91e6bf6', + '{f81d4fae-7dec-11d0-a765-00a0c91e6bf6}', + 'f81d4fae7dec11d0a76500a0c91e6bf6', + '\xf8\x1d\x4f\xae\x7d\xec\x11\xd0\xa7\x65\x00\xa0\xc9\x1e\x6b\xf6', + (0xf81d4faeL, 0x7dec, 0x11d0, 0xa7, 0x65, 0x00a0c91e6bf6L), + 0xf81d4fae7dec11d0a76500a0c91e6bf6L, + 'urn:uuid:f81d4fae-7dec-11d0-a765-00a0c91e6bf6', + 0x1d07decf81d4faeL, 0x2765, uuid.RFC_4122, 1), + ('fffefdfc-fffe-fffe-fffe-fffefdfcfbfa', + '{fffefdfc-fffe-fffe-fffe-fffefdfcfbfa}', + 'fffefdfcfffefffefffefffefdfcfbfa', + '\xff\xfe\xfd\xfc\xff\xfe\xff\xfe\xff\xfe\xff\xfe\xfd\xfc\xfb\xfa', + (0xfffefdfcL, 0xfffe, 0xfffe, 0xff, 0xfe, 0xfffefdfcfbfaL), + 0xfffefdfcfffefffefffefffefdfcfbfaL, + 'urn:uuid:fffefdfc-fffe-fffe-fffe-fffefdfcfbfa', + 0xffefffefffefdfcL, 0x3ffe, uuid.RESERVED_FUTURE, None), + ('ffffffff-ffff-ffff-ffff-ffffffffffff', + '{ffffffff-ffff-ffff-ffff-ffffffffffff}', + 'ffffffffffffffffffffffffffffffff', + '\xff'*16, + (0xffffffffL, 0xffffL, 0xffffL, 0xff, 0xff, 0xffffffffffffL), + 0xffffffffffffffffffffffffffffffffL, + 'urn:uuid:ffffffff-ffff-ffff-ffff-ffffffffffff', + 0xfffffffffffffffL, 0x3fff, uuid.RESERVED_FUTURE, None), + ]: + equivalents = [] + # Construct each UUID in several different ways. + for u in [uuid.UUID(string), uuid.UUID(curly), uuid.UUID(hex), + uuid.UUID(bytes=bytes), uuid.UUID(fields=fields), + uuid.UUID(int=integer), uuid.UUID(urn)]: + # Test all conversions and properties of the UUID object. + equal(str(u), string) + equal(int(u), integer) + equal(u.bytes, bytes) + equal(u.fields, fields) + equal(u.time_low, fields[0]) + equal(u.time_mid, fields[1]) + equal(u.time_hi_version, fields[2]) + equal(u.clock_seq_hi_variant, fields[3]) + equal(u.clock_seq_low, fields[4]) + equal(u.node, fields[5]) + equal(u.hex, hex) + equal(u.int, integer) + equal(u.urn, urn) + equal(u.time, time) + equal(u.clock_seq, clock_seq) + equal(u.variant, variant) + equal(u.version, version) + equivalents.append(u) + + # Different construction methods should give the same UUID. + for u in equivalents: + for v in equivalents: + equal(u, v) + ascending.append(u) + + # Test comparison of UUIDs. + for i in range(len(ascending)): + for j in range(len(ascending)): + equal(cmp(i, j), cmp(ascending[i], ascending[j])) + + # Test sorting of UUIDs (above list is in ascending order). + resorted = ascending[:] + resorted.reverse() + resorted.sort() + equal(ascending, resorted) + + def test_exceptions(self): + badvalue = lambda f: self.assertRaises(ValueError, f) + badtype = lambda f: self.assertRaises(TypeError, f) + + # Badly formed hex strings. + badvalue(lambda: uuid.UUID('')) + badvalue(lambda: uuid.UUID('abc')) + badvalue(lambda: uuid.UUID('1234567812345678123456781234567')) + badvalue(lambda: uuid.UUID('123456781234567812345678123456789')) + badvalue(lambda: uuid.UUID('123456781234567812345678z2345678')) + + # Badly formed bytes. + badvalue(lambda: uuid.UUID(bytes='abc')) + badvalue(lambda: uuid.UUID(bytes='\0'*15)) + badvalue(lambda: uuid.UUID(bytes='\0'*17)) + + # Badly formed fields. + badvalue(lambda: uuid.UUID(fields=(1,))) + badvalue(lambda: uuid.UUID(fields=(1, 2, 3, 4, 5))) + badvalue(lambda: uuid.UUID(fields=(1, 2, 3, 4, 5, 6, 7))) + + # Field values out of range. + badvalue(lambda: uuid.UUID(fields=(-1, 0, 0, 0, 0, 0))) + badvalue(lambda: uuid.UUID(fields=(0x100000000L, 0, 0, 0, 0, 0))) + badvalue(lambda: uuid.UUID(fields=(0, -1, 0, 0, 0, 0))) + badvalue(lambda: uuid.UUID(fields=(0, 0x10000L, 0, 0, 0, 0))) + badvalue(lambda: uuid.UUID(fields=(0, 0, -1, 0, 0, 0))) + badvalue(lambda: uuid.UUID(fields=(0, 0, 0x10000L, 0, 0, 0))) + badvalue(lambda: uuid.UUID(fields=(0, 0, 0, -1, 0, 0))) + badvalue(lambda: uuid.UUID(fields=(0, 0, 0, 0x100L, 0, 0))) + badvalue(lambda: uuid.UUID(fields=(0, 0, 0, 0, -1, 0))) + badvalue(lambda: uuid.UUID(fields=(0, 0, 0, 0, 0x100L, 0))) + badvalue(lambda: uuid.UUID(fields=(0, 0, 0, 0, 0, -1))) + badvalue(lambda: uuid.UUID(fields=(0, 0, 0, 0, 0, 0x1000000000000L))) + + # Version number out of range. + badvalue(lambda: uuid.UUID('00'*16, version=0)) + badvalue(lambda: uuid.UUID('00'*16, version=6)) + + # Integer value out of range. + badvalue(lambda: uuid.UUID(int=-1)) + badvalue(lambda: uuid.UUID(int=1<<128L)) + + # Must supply exactly one of hex, bytes, fields, int. + h, b, f, i = '00'*16, '\0'*16, (0, 0, 0, 0, 0, 0), 0 + uuid.UUID(h) + uuid.UUID(hex=h) + uuid.UUID(bytes=b) + uuid.UUID(fields=f) + uuid.UUID(int=i) + + # Wrong number of arguments (positional). + badtype(lambda: uuid.UUID()) + badtype(lambda: uuid.UUID(h, b)) + badtype(lambda: uuid.UUID(h, b, f)) + badtype(lambda: uuid.UUID(h, b, f, i)) + + # Duplicate arguments (named). + badtype(lambda: uuid.UUID(hex=h, bytes=b)) + badtype(lambda: uuid.UUID(hex=h, fields=f)) + badtype(lambda: uuid.UUID(hex=h, int=i)) + badtype(lambda: uuid.UUID(bytes=b, fields=f)) + badtype(lambda: uuid.UUID(bytes=b, int=i)) + badtype(lambda: uuid.UUID(fields=f, int=i)) + badtype(lambda: uuid.UUID(hex=h, bytes=b, fields=f)) + badtype(lambda: uuid.UUID(hex=h, bytes=b, int=i)) + badtype(lambda: uuid.UUID(hex=h, fields=f, int=i)) + badtype(lambda: uuid.UUID(bytes=b, int=i, fields=f)) + badtype(lambda: uuid.UUID(hex=h, bytes=b, int=i, fields=f)) + + # Duplicate arguments (positional and named). + badtype(lambda: uuid.UUID(h, hex=h)) + badtype(lambda: uuid.UUID(h, bytes=b)) + badtype(lambda: uuid.UUID(h, fields=f)) + badtype(lambda: uuid.UUID(h, int=i)) + badtype(lambda: uuid.UUID(h, hex=h, bytes=b)) + badtype(lambda: uuid.UUID(h, hex=h, fields=f)) + badtype(lambda: uuid.UUID(h, hex=h, int=i)) + badtype(lambda: uuid.UUID(h, bytes=b, fields=f)) + badtype(lambda: uuid.UUID(h, bytes=b, int=i)) + badtype(lambda: uuid.UUID(h, fields=f, int=i)) + badtype(lambda: uuid.UUID(h, hex=h, bytes=b, fields=f)) + badtype(lambda: uuid.UUID(h, hex=h, bytes=b, int=i)) + badtype(lambda: uuid.UUID(h, hex=h, fields=f, int=i)) + badtype(lambda: uuid.UUID(h, bytes=b, int=i, fields=f)) + badtype(lambda: uuid.UUID(h, hex=h, bytes=b, int=i, fields=f)) + + # Immutability. + u = uuid.UUID(h) + badtype(lambda: setattr(u, 'hex', h)) + badtype(lambda: setattr(u, 'bytes', b)) + badtype(lambda: setattr(u, 'fields', f)) + badtype(lambda: setattr(u, 'int', i)) + + def check_node(self, node, source=''): + individual_group_bit = (node >> 40L) & 1 + universal_local_bit = (node >> 40L) & 2 + message = "%012x doesn't look like a real MAC address" % node + self.assertEqual(individual_group_bit, 0, message) + self.assertEqual(universal_local_bit, 0, message) + self.assertNotEqual(node, 0, message) + self.assertNotEqual(node, 0xffffffffffffL, message) + self.assert_(0 <= node, message) + self.assert_(node < 1<<48L, message) + + import sys + if source: + sys.stderr.write('(%s: %012x)' % (source, node)) + if TestUUID.last_node: + self.assertEqual(TestUUID.last_node, node, 'inconsistent node IDs') + else: + TestUUID.last_node = node + + def test_ifconfig_getnode(self): + import os + if os.name == 'posix': + self.check_node(uuid._ifconfig_getnode(), 'ifconfig') + + def test_ipconfig_getnode(self): + import os + if os.name == 'nt': + self.check_node(uuid._ipconfig_getnode(), 'ipconfig') + + def test_netbios_getnode(self): + if importable('win32wnet') and importable('netbios'): + self.check_node(uuid._netbios_getnode(), 'netbios') + + def test_random_getnode(self): + node = uuid._random_getnode() + self.assert_(0 <= node) + self.assert_(node < 1<<48L) + + def test_unixdll_getnode(self): + import os + if importable('ctypes') and os.name == 'posix': + self.check_node(uuid._unixdll_getnode(), 'unixdll') + + def test_windll_getnode(self): + import os + if importable('ctypes') and os.name == 'nt': + self.check_node(uuid._windll_getnode(), 'windll') + + def test_getnode(self): + self.check_node(uuid.getnode()) + + # Test it again to ensure consistency. + self.check_node(uuid.getnode()) + + def test_uuid1(self): + equal = self.assertEqual + + # Make sure uuid4() generates UUIDs that are actually version 1. + for u in [uuid.uuid1() for i in range(10)]: + equal(u.variant, uuid.RFC_4122) + equal(u.version, 1) + + # Make sure the supplied node ID appears in the UUID. + u = uuid.uuid1(0) + equal(u.node, 0) + u = uuid.uuid1(0x123456789abc) + equal(u.node, 0x123456789abc) + u = uuid.uuid1(0xffffffffffff) + equal(u.node, 0xffffffffffff) + + # Make sure the supplied clock sequence appears in the UUID. + u = uuid.uuid1(0x123456789abc, 0) + equal(u.node, 0x123456789abc) + equal(((u.clock_seq_hi_variant & 0x3f) << 8) | u.clock_seq_low, 0) + u = uuid.uuid1(0x123456789abc, 0x1234) + equal(u.node, 0x123456789abc) + equal(((u.clock_seq_hi_variant & 0x3f) << 8) | + u.clock_seq_low, 0x1234) + u = uuid.uuid1(0x123456789abc, 0x3fff) + equal(u.node, 0x123456789abc) + equal(((u.clock_seq_hi_variant & 0x3f) << 8) | + u.clock_seq_low, 0x3fff) + + def test_uuid3(self): + equal = self.assertEqual + + # Test some known version-3 UUIDs. + for u, v in [(uuid.uuid3(uuid.NAMESPACE_DNS, 'python.org'), + '6fa459ea-ee8a-3ca4-894e-db77e160355e'), + (uuid.uuid3(uuid.NAMESPACE_URL, 'http://python.org/'), + '9fe8e8c4-aaa8-32a9-a55c-4535a88b748d'), + (uuid.uuid3(uuid.NAMESPACE_OID, '1.3.6.1'), + 'dd1a1cef-13d5-368a-ad82-eca71acd4cd1'), + (uuid.uuid3(uuid.NAMESPACE_X500, 'c=ca'), + '658d3002-db6b-3040-a1d1-8ddd7d189a4d'), + ]: + equal(u.variant, uuid.RFC_4122) + equal(u.version, 3) + equal(u, uuid.UUID(v)) + equal(str(u), v) + + def test_uuid4(self): + equal = self.assertEqual + + # Make sure uuid4() generates UUIDs that are actually version 4. + for u in [uuid.uuid4() for i in range(10)]: + equal(u.variant, uuid.RFC_4122) + equal(u.version, 4) + + def test_uuid5(self): + equal = self.assertEqual + + # Test some known version-5 UUIDs. + for u, v in [(uuid.uuid5(uuid.NAMESPACE_DNS, 'python.org'), + '886313e1-3b8a-5372-9b90-0c9aee199e5d'), + (uuid.uuid5(uuid.NAMESPACE_URL, 'http://python.org/'), + '4c565f0d-3f5a-5890-b41b-20cf47701c5e'), + (uuid.uuid5(uuid.NAMESPACE_OID, '1.3.6.1'), + '1447fa61-5277-5fef-a9b3-fbc6e44f4af3'), + (uuid.uuid5(uuid.NAMESPACE_X500, 'c=ca'), + 'cc957dd1-a972-5349-98cd-874190002798'), + ]: + equal(u.variant, uuid.RFC_4122) + equal(u.version, 5) + equal(u, uuid.UUID(v)) + equal(str(u), v) + +if __name__ == '__main__': + main() diff --git a/Lib/uuid.py b/Lib/uuid.py new file mode 100644 index 0000000..75d189f --- /dev/null +++ b/Lib/uuid.py @@ -0,0 +1,477 @@ +r"""UUID objects (universally unique identifiers) according to RFC 4122. + +This module provides immutable UUID objects (class UUID) and the functions +uuid1(), uuid3(), uuid4(), uuid5() for generating version 1, 3, 4, and 5 +UUIDs as specified in RFC 4122. + +If all you want is a unique ID, you should probably call uuid1() or uuid4(). +Note that uuid1() may compromise privacy since it creates a UUID containing +the computer's network address. uuid4() creates a random UUID. + +Typical usage: + + >>> import uuid + + # make a UUID based on the host ID and current time + >>> uuid.uuid1() + UUID('a8098c1a-f86e-11da-bd1a-00112444be1e') + + # make a UUID using an MD5 hash of a namespace UUID and a name + >>> uuid.uuid3(uuid.NAMESPACE_DNS, 'python.org') + UUID('6fa459ea-ee8a-3ca4-894e-db77e160355e') + + # make a random UUID + >>> uuid.uuid4() + UUID('16fd2706-8baf-433b-82eb-8c7fada847da') + + # make a UUID using a SHA-1 hash of a namespace UUID and a name + >>> uuid.uuid5(uuid.NAMESPACE_DNS, 'python.org') + UUID('886313e1-3b8a-5372-9b90-0c9aee199e5d') + + # make a UUID from a string of hex digits (braces and hyphens ignored) + >>> x = uuid.UUID('{00010203-0405-0607-0809-0a0b0c0d0e0f}') + + # convert a UUID to a string of hex digits in standard form + >>> str(x) + '00010203-0405-0607-0809-0a0b0c0d0e0f' + + # get the raw 16 bytes of the UUID + >>> x.bytes + '\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f' + + # make a UUID from a 16-byte string + >>> uuid.UUID(bytes=x.bytes) + UUID('00010203-0405-0607-0809-0a0b0c0d0e0f') + +This module works with Python 2.3 or higher.""" + +__author__ = 'Ka-Ping Yee ' +__date__ = '$Date: 2006/06/12 23:15:40 $'.split()[1].replace('/', '-') +__version__ = '$Revision: 1.30 $'.split()[1] + +RESERVED_NCS, RFC_4122, RESERVED_MICROSOFT, RESERVED_FUTURE = [ + 'reserved for NCS compatibility', 'specified in RFC 4122', + 'reserved for Microsoft compatibility', 'reserved for future definition'] + +class UUID(object): + """Instances of the UUID class represent UUIDs as specified in RFC 4122. + UUID objects are immutable, hashable, and usable as dictionary keys. + Converting a UUID to a string with str() yields something in the form + '12345678-1234-1234-1234-123456789abc'. The UUID constructor accepts + four possible forms: a similar string of hexadecimal digits, or a + string of 16 raw bytes as an argument named 'bytes', or a tuple of + six integer fields (with 32-bit, 16-bit, 16-bit, 8-bit, 8-bit, and + 48-bit values respectively) as an argument named 'fields', or a single + 128-bit integer as an argument named 'int'. + + UUIDs have these read-only attributes: + + bytes the UUID as a 16-byte string + + fields a tuple of the six integer fields of the UUID, + which are also available as six individual attributes + and two derived attributes: + + time_low the first 32 bits of the UUID + time_mid the next 16 bits of the UUID + time_hi_version the next 16 bits of the UUID + clock_seq_hi_variant the next 8 bits of the UUID + clock_seq_low the next 8 bits of the UUID + node the last 48 bits of the UUID + + time the 60-bit timestamp + clock_seq the 14-bit sequence number + + hex the UUID as a 32-character hexadecimal string + + int the UUID as a 128-bit integer + + urn the UUID as a URN as specified in RFC 4122 + + variant the UUID variant (one of the constants RESERVED_NCS, + RFC_4122, RESERVED_MICROSOFT, or RESERVED_FUTURE) + + version the UUID version number (1 through 5, meaningful only + when the variant is RFC_4122) + """ + + def __init__(self, hex=None, bytes=None, fields=None, int=None, + version=None): + r"""Create a UUID from either a string of 32 hexadecimal digits, + a string of 16 bytes as the 'bytes' argument, a tuple of six + integers (32-bit time_low, 16-bit time_mid, 16-bit time_hi_version, + 8-bit clock_seq_hi_variant, 8-bit clock_seq_low, 48-bit node) as + the 'fields' argument, or a single 128-bit integer as the 'int' + argument. When a string of hex digits is given, curly braces, + hyphens, and a URN prefix are all optional. For example, these + expressions all yield the same UUID: + + UUID('{12345678-1234-5678-1234-567812345678}') + UUID('12345678123456781234567812345678') + UUID('urn:uuid:12345678-1234-5678-1234-567812345678') + UUID(bytes='\x12\x34\x56\x78'*4) + UUID(fields=(0x12345678, 0x1234, 0x5678, 0x12, 0x34, 0x567812345678)) + UUID(int=0x12345678123456781234567812345678) + + Exactly one of 'hex', 'bytes', 'fields', or 'int' must be given. + The 'version' argument is optional; if given, the resulting UUID + will have its variant and version number set according to RFC 4122, + overriding bits in the given 'hex', 'bytes', 'fields', or 'int'. + """ + + if [hex, bytes, fields, int].count(None) != 3: + raise TypeError('need just one of hex, bytes, fields, or int') + if hex is not None: + hex = hex.replace('urn:', '').replace('uuid:', '') + hex = hex.strip('{}').replace('-', '') + if len(hex) != 32: + raise ValueError('badly formed hexadecimal UUID string') + int = long(hex, 16) + if bytes is not None: + if len(bytes) != 16: + raise ValueError('bytes is not a 16-char string') + int = long(('%02x'*16) % tuple(map(ord, bytes)), 16) + if fields is not None: + if len(fields) != 6: + raise ValueError('fields is not a 6-tuple') + (time_low, time_mid, time_hi_version, + clock_seq_hi_variant, clock_seq_low, node) = fields + if not 0 <= time_low < 1<<32L: + raise ValueError('field 1 out of range (need a 32-bit value)') + if not 0 <= time_mid < 1<<16L: + raise ValueError('field 2 out of range (need a 16-bit value)') + if not 0 <= time_hi_version < 1<<16L: + raise ValueError('field 3 out of range (need a 16-bit value)') + if not 0 <= clock_seq_hi_variant < 1<<8L: + raise ValueError('field 4 out of range (need an 8-bit value)') + if not 0 <= clock_seq_low < 1<<8L: + raise ValueError('field 5 out of range (need an 8-bit value)') + if not 0 <= node < 1<<48L: + raise ValueError('field 6 out of range (need a 48-bit value)') + clock_seq = (clock_seq_hi_variant << 8L) | clock_seq_low + int = ((time_low << 96L) | (time_mid << 80L) | + (time_hi_version << 64L) | (clock_seq << 48L) | node) + if int is not None: + if not 0 <= int < 1<<128L: + raise ValueError('int is out of range (need a 128-bit value)') + if version is not None: + if not 1 <= version <= 5: + raise ValueError('illegal version number') + # Set the variant to RFC 4122. + int &= ~(0xc000 << 48L) + int |= 0x8000 << 48L + # Set the version number. + int &= ~(0xf000 << 64L) + int |= version << 76L + self.__dict__['int'] = int + + def __cmp__(self, other): + if isinstance(other, UUID): + return cmp(self.int, other.int) + return NotImplemented + + def __hash__(self): + return hash(self.int) + + def __int__(self): + return self.int + + def __repr__(self): + return 'UUID(%r)' % str(self) + + def __setattr__(self, name, value): + raise TypeError('UUID objects are immutable') + + def __str__(self): + hex = '%032x' % self.int + return '%s-%s-%s-%s-%s' % ( + hex[:8], hex[8:12], hex[12:16], hex[16:20], hex[20:]) + + def get_bytes(self): + bytes = '' + for shift in range(0, 128, 8): + bytes = chr((self.int >> shift) & 0xff) + bytes + return bytes + + bytes = property(get_bytes) + + def get_fields(self): + return (self.time_low, self.time_mid, self.time_hi_version, + self.clock_seq_hi_variant, self.clock_seq_low, self.node) + + fields = property(get_fields) + + def get_time_low(self): + return self.int >> 96L + + time_low = property(get_time_low) + + def get_time_mid(self): + return (self.int >> 80L) & 0xffff + + time_mid = property(get_time_mid) + + def get_time_hi_version(self): + return (self.int >> 64L) & 0xffff + + time_hi_version = property(get_time_hi_version) + + def get_clock_seq_hi_variant(self): + return (self.int >> 56L) & 0xff + + clock_seq_hi_variant = property(get_clock_seq_hi_variant) + + def get_clock_seq_low(self): + return (self.int >> 48L) & 0xff + + clock_seq_low = property(get_clock_seq_low) + + def get_time(self): + return (((self.time_hi_version & 0x0fffL) << 48L) | + (self.time_mid << 32L) | self.time_low) + + time = property(get_time) + + def get_clock_seq(self): + return (((self.clock_seq_hi_variant & 0x3fL) << 8L) | + self.clock_seq_low) + + clock_seq = property(get_clock_seq) + + def get_node(self): + return self.int & 0xffffffffffff + + node = property(get_node) + + def get_hex(self): + return '%032x' % self.int + + hex = property(get_hex) + + def get_urn(self): + return 'urn:uuid:' + str(self) + + urn = property(get_urn) + + def get_variant(self): + if not self.int & (0x8000 << 48L): + return RESERVED_NCS + elif not self.int & (0x4000 << 48L): + return RFC_4122 + elif not self.int & (0x2000 << 48L): + return RESERVED_MICROSOFT + else: + return RESERVED_FUTURE + + variant = property(get_variant) + + def get_version(self): + # The version bits are only meaningful for RFC 4122 UUIDs. + if self.variant == RFC_4122: + return int((self.int >> 76L) & 0xf) + + version = property(get_version) + +def _ifconfig_getnode(): + """Get the hardware address on Unix by running ifconfig.""" + import os + for dir in ['', '/sbin/', '/usr/sbin']: + try: + pipe = os.popen(os.path.join(dir, 'ifconfig')) + except IOError: + continue + for line in pipe: + words = line.lower().split() + for i in range(len(words)): + if words[i] in ['hwaddr', 'ether']: + return int(words[i + 1].replace(':', ''), 16) + +def _ipconfig_getnode(): + """Get the hardware address on Windows by running ipconfig.exe.""" + import os, re + dirs = ['', r'c:\windows\system32', r'c:\winnt\system32'] + try: + import ctypes + buffer = ctypes.create_string_buffer(300) + ctypes.windll.kernel32.GetSystemDirectoryA(buffer, 300) + dirs.insert(0, buffer.value.decode('mbcs')) + except: + pass + for dir in dirs: + try: + pipe = os.popen(os.path.join(dir, 'ipconfig') + ' /all') + except IOError: + continue + for line in pipe: + value = line.split(':')[-1].strip().lower() + if re.match('([0-9a-f][0-9a-f]-){5}[0-9a-f][0-9a-f]', value): + return int(value.replace('-', ''), 16) + +def _netbios_getnode(): + """Get the hardware address on Windows using NetBIOS calls. + See http://support.microsoft.com/kb/118623 for details.""" + import win32wnet, netbios + ncb = netbios.NCB() + ncb.Command = netbios.NCBENUM + ncb.Buffer = adapters = netbios.LANA_ENUM() + adapters._pack() + if win32wnet.Netbios(ncb) != 0: + return + adapters._unpack() + for i in range(adapters.length): + ncb.Reset() + ncb.Command = netbios.NCBRESET + ncb.Lana_num = ord(adapters.lana[i]) + if win32wnet.Netbios(ncb) != 0: + continue + ncb.Reset() + ncb.Command = netbios.NCBASTAT + ncb.Lana_num = ord(adapters.lana[i]) + ncb.Callname = '*'.ljust(16) + ncb.Buffer = status = netbios.ADAPTER_STATUS() + if win32wnet.Netbios(ncb) != 0: + continue + status._unpack() + bytes = map(ord, status.adapter_address) + return ((bytes[0]<<40L) + (bytes[1]<<32L) + (bytes[2]<<24L) + + (bytes[3]<<16L) + (bytes[4]<<8L) + bytes[5]) + +# Thanks to Thomas Heller for ctypes and for his help with its use here. + +# If ctypes is available, use it to find system routines for UUID generation. +_uuid_generate_random = _uuid_generate_time = _UuidCreate = None +try: + import ctypes, ctypes.util + _buffer = ctypes.create_string_buffer(16) + + # The uuid_generate_* routines are provided by libuuid on at least + # Linux and FreeBSD, and provided by libc on Mac OS X. + for libname in ['uuid', 'c']: + try: + lib = ctypes.CDLL(ctypes.util.find_library(libname)) + except: + continue + if hasattr(lib, 'uuid_generate_random'): + _uuid_generate_random = lib.uuid_generate_random + if hasattr(lib, 'uuid_generate_time'): + _uuid_generate_time = lib.uuid_generate_time + + # On Windows prior to 2000, UuidCreate gives a UUID containing the + # hardware address. On Windows 2000 and later, UuidCreate makes a + # random UUID and UuidCreateSequential gives a UUID containing the + # hardware address. These routines are provided by the RPC runtime. + try: + lib = ctypes.windll.rpcrt4 + except: + lib = None + _UuidCreate = getattr(lib, 'UuidCreateSequential', + getattr(lib, 'UuidCreate', None)) +except: + pass + +def _unixdll_getnode(): + """Get the hardware address on Unix using ctypes.""" + _uuid_generate_time(_buffer) + return UUID(bytes=_buffer.raw).node + +def _windll_getnode(): + """Get the hardware address on Windows using ctypes.""" + if _UuidCreate(_buffer) == 0: + return UUID(bytes=_buffer.raw).node + +def _random_getnode(): + """Get a random node ID, with eighth bit set as suggested by RFC 4122.""" + import random + return random.randrange(0, 1<<48L) | 0x010000000000L + +_node = None + +def getnode(): + """Get the hardware address as a 48-bit integer. The first time this + runs, it may launch a separate program, which could be quite slow. If + all attempts to obtain the hardware address fail, we choose a random + 48-bit number with its eighth bit set to 1 as recommended in RFC 4122.""" + + global _node + if _node is not None: + return _node + + import sys + if sys.platform == 'win32': + getters = [_windll_getnode, _netbios_getnode, _ipconfig_getnode] + else: + getters = [_unixdll_getnode, _ifconfig_getnode] + + for getter in getters + [_random_getnode]: + try: + _node = getter() + except: + continue + if _node is not None: + return _node + +def uuid1(node=None, clock_seq=None): + """Generate a UUID from a host ID, sequence number, and the current time. + If 'node' is not given, getnode() is used to obtain the hardware + address. If 'clock_seq' is given, it is used as the sequence number; + otherwise a random 14-bit sequence number is chosen.""" + + # When the system provides a version-1 UUID generator, use it (but don't + # use UuidCreate here because its UUIDs don't conform to RFC 4122). + if _uuid_generate_time and node is clock_seq is None: + _uuid_generate_time(_buffer) + return UUID(bytes=_buffer.raw) + + import time + nanoseconds = int(time.time() * 1e9) + # 0x01b21dd213814000 is the number of 100-ns intervals between the + # UUID epoch 1582-10-15 00:00:00 and the Unix epoch 1970-01-01 00:00:00. + timestamp = int(nanoseconds/100) + 0x01b21dd213814000L + if clock_seq is None: + import random + clock_seq = random.randrange(1<<14L) # instead of stable storage + time_low = timestamp & 0xffffffffL + time_mid = (timestamp >> 32L) & 0xffffL + time_hi_version = (timestamp >> 48L) & 0x0fffL + clock_seq_low = clock_seq & 0xffL + clock_seq_hi_variant = (clock_seq >> 8L) & 0x3fL + if node is None: + node = getnode() + return UUID(fields=(time_low, time_mid, time_hi_version, + clock_seq_hi_variant, clock_seq_low, node), version=1) + +def uuid3(namespace, name): + """Generate a UUID from the MD5 hash of a namespace UUID and a name.""" + import md5 + hash = md5.md5(namespace.bytes + name).digest() + return UUID(bytes=hash[:16], version=3) + +def uuid4(): + """Generate a random UUID.""" + + # When the system provides a version-4 UUID generator, use it. + if _uuid_generate_random: + _uuid_generate_random(_buffer) + return UUID(bytes=_buffer.raw) + + # Otherwise, get randomness from urandom or the 'random' module. + try: + import os + return UUID(bytes=os.urandom(16), version=4) + except: + import random + bytes = [chr(random.randrange(256)) for i in range(16)] + return UUID(bytes=bytes, version=4) + +def uuid5(namespace, name): + """Generate a UUID from the SHA-1 hash of a namespace UUID and a name.""" + import sha + hash = sha.sha(namespace.bytes + name).digest() + return UUID(bytes=hash[:16], version=5) + +# The following standard UUIDs are for use with uuid3() or uuid5(). + +NAMESPACE_DNS = UUID('6ba7b810-9dad-11d1-80b4-00c04fd430c8') +NAMESPACE_URL = UUID('6ba7b811-9dad-11d1-80b4-00c04fd430c8') +NAMESPACE_OID = UUID('6ba7b812-9dad-11d1-80b4-00c04fd430c8') +NAMESPACE_X500 = UUID('6ba7b814-9dad-11d1-80b4-00c04fd430c8') -- cgit v0.12 From edd66fa7e922f40b225323c809c0daf46f298a7e Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 13 Jun 2006 00:30:01 +0000 Subject: Whitespace normalization. --- Lib/test/test_uuid.py | 792 ++++++++++++++++++++--------------------- Lib/uuid.py | 954 +++++++++++++++++++++++++------------------------- 2 files changed, 873 insertions(+), 873 deletions(-) diff --git a/Lib/test/test_uuid.py b/Lib/test/test_uuid.py index ac2c99f..f7c4e8a 100644 --- a/Lib/test/test_uuid.py +++ b/Lib/test/test_uuid.py @@ -1,396 +1,396 @@ -from unittest import TestCase, main -import uuid - -def importable(name): - try: - __import__(name) - return True - except: - return False - -class TestUUID(TestCase): - last_node = None - - def test_UUID(self): - equal = self.assertEqual - ascending = [] - for (string, curly, hex, bytes, fields, integer, urn, - time, clock_seq, variant, version) in [ - ('00000000-0000-0000-0000-000000000000', - '{00000000-0000-0000-0000-000000000000}', - '00000000000000000000000000000000', - '\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0', - (0, 0, 0, 0, 0, 0), - 0, - 'urn:uuid:00000000-0000-0000-0000-000000000000', - 0, 0, uuid.RESERVED_NCS, None), - ('00010203-0405-0607-0809-0a0b0c0d0e0f', - '{00010203-0405-0607-0809-0a0b0c0d0e0f}', - '000102030405060708090a0b0c0d0e0f', - '\0\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\x0d\x0e\x0f', - (0x00010203L, 0x0405, 0x0607, 8, 9, 0x0a0b0c0d0e0fL), - 0x000102030405060708090a0b0c0d0e0fL, - 'urn:uuid:00010203-0405-0607-0809-0a0b0c0d0e0f', - 0x607040500010203L, 0x809, uuid.RESERVED_NCS, None), - ('02d9e6d5-9467-382e-8f9b-9300a64ac3cd', - '{02d9e6d5-9467-382e-8f9b-9300a64ac3cd}', - '02d9e6d59467382e8f9b9300a64ac3cd', - '\x02\xd9\xe6\xd5\x94\x67\x38\x2e\x8f\x9b\x93\x00\xa6\x4a\xc3\xcd', - (0x02d9e6d5L, 0x9467, 0x382e, 0x8f, 0x9b, 0x9300a64ac3cdL), - 0x02d9e6d59467382e8f9b9300a64ac3cdL, - 'urn:uuid:02d9e6d5-9467-382e-8f9b-9300a64ac3cd', - 0x82e946702d9e6d5L, 0xf9b, uuid.RFC_4122, 3), - ('12345678-1234-5678-1234-567812345678', - '{12345678-1234-5678-1234-567812345678}', - '12345678123456781234567812345678', - '\x12\x34\x56\x78'*4, - (0x12345678, 0x1234, 0x5678, 0x12, 0x34, 0x567812345678), - 0x12345678123456781234567812345678, - 'urn:uuid:12345678-1234-5678-1234-567812345678', - 0x678123412345678L, 0x1234, uuid.RESERVED_NCS, None), - ('6ba7b810-9dad-11d1-80b4-00c04fd430c8', - '{6ba7b810-9dad-11d1-80b4-00c04fd430c8}', - '6ba7b8109dad11d180b400c04fd430c8', - '\x6b\xa7\xb8\x10\x9d\xad\x11\xd1\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', - (0x6ba7b810L, 0x9dad, 0x11d1, 0x80, 0xb4, 0x00c04fd430c8L), - 0x6ba7b8109dad11d180b400c04fd430c8L, - 'urn:uuid:6ba7b810-9dad-11d1-80b4-00c04fd430c8', - 0x1d19dad6ba7b810L, 0xb4, uuid.RFC_4122, 1), - ('6ba7b811-9dad-11d1-80b4-00c04fd430c8', - '{6ba7b811-9dad-11d1-80b4-00c04fd430c8}', - '6ba7b8119dad11d180b400c04fd430c8', - '\x6b\xa7\xb8\x11\x9d\xad\x11\xd1\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', - (0x6ba7b811L, 0x9dad, 0x11d1, 0x80, 0xb4, 0x00c04fd430c8L), - 0x6ba7b8119dad11d180b400c04fd430c8L, - 'urn:uuid:6ba7b811-9dad-11d1-80b4-00c04fd430c8', - 0x1d19dad6ba7b811L, 0xb4, uuid.RFC_4122, 1), - ('6ba7b812-9dad-11d1-80b4-00c04fd430c8', - '{6ba7b812-9dad-11d1-80b4-00c04fd430c8}', - '6ba7b8129dad11d180b400c04fd430c8', - '\x6b\xa7\xb8\x12\x9d\xad\x11\xd1\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', - (0x6ba7b812L, 0x9dad, 0x11d1, 0x80, 0xb4, 0x00c04fd430c8L), - 0x6ba7b8129dad11d180b400c04fd430c8L, - 'urn:uuid:6ba7b812-9dad-11d1-80b4-00c04fd430c8', - 0x1d19dad6ba7b812L, 0xb4, uuid.RFC_4122, 1), - ('6ba7b814-9dad-11d1-80b4-00c04fd430c8', - '{6ba7b814-9dad-11d1-80b4-00c04fd430c8}', - '6ba7b8149dad11d180b400c04fd430c8', - '\x6b\xa7\xb8\x14\x9d\xad\x11\xd1\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', - (0x6ba7b814L, 0x9dad, 0x11d1, 0x80, 0xb4, 0x00c04fd430c8L), - 0x6ba7b8149dad11d180b400c04fd430c8L, - 'urn:uuid:6ba7b814-9dad-11d1-80b4-00c04fd430c8', - 0x1d19dad6ba7b814L, 0xb4, uuid.RFC_4122, 1), - ('7d444840-9dc0-11d1-b245-5ffdce74fad2', - '{7d444840-9dc0-11d1-b245-5ffdce74fad2}', - '7d4448409dc011d1b2455ffdce74fad2', - '\x7d\x44\x48\x40\x9d\xc0\x11\xd1\xb2\x45\x5f\xfd\xce\x74\xfa\xd2', - (0x7d444840L, 0x9dc0, 0x11d1, 0xb2, 0x45, 0x5ffdce74fad2L), - 0x7d4448409dc011d1b2455ffdce74fad2L, - 'urn:uuid:7d444840-9dc0-11d1-b245-5ffdce74fad2', - 0x1d19dc07d444840L, 0x3245, uuid.RFC_4122, 1), - ('e902893a-9d22-3c7e-a7b8-d6e313b71d9f', - '{e902893a-9d22-3c7e-a7b8-d6e313b71d9f}', - 'e902893a9d223c7ea7b8d6e313b71d9f', - '\xe9\x02\x89\x3a\x9d\x22\x3c\x7e\xa7\xb8\xd6\xe3\x13\xb7\x1d\x9f', - (0xe902893aL, 0x9d22, 0x3c7e, 0xa7, 0xb8, 0xd6e313b71d9fL), - 0xe902893a9d223c7ea7b8d6e313b71d9fL, - 'urn:uuid:e902893a-9d22-3c7e-a7b8-d6e313b71d9f', - 0xc7e9d22e902893aL, 0x27b8, uuid.RFC_4122, 3), - ('eb424026-6f54-4ef8-a4d0-bb658a1fc6cf', - '{eb424026-6f54-4ef8-a4d0-bb658a1fc6cf}', - 'eb4240266f544ef8a4d0bb658a1fc6cf', - '\xeb\x42\x40\x26\x6f\x54\x4e\xf8\xa4\xd0\xbb\x65\x8a\x1f\xc6\xcf', - (0xeb424026L, 0x6f54, 0x4ef8, 0xa4, 0xd0, 0xbb658a1fc6cfL), - 0xeb4240266f544ef8a4d0bb658a1fc6cfL, - 'urn:uuid:eb424026-6f54-4ef8-a4d0-bb658a1fc6cf', - 0xef86f54eb424026L, 0x24d0, uuid.RFC_4122, 4), - ('f81d4fae-7dec-11d0-a765-00a0c91e6bf6', - '{f81d4fae-7dec-11d0-a765-00a0c91e6bf6}', - 'f81d4fae7dec11d0a76500a0c91e6bf6', - '\xf8\x1d\x4f\xae\x7d\xec\x11\xd0\xa7\x65\x00\xa0\xc9\x1e\x6b\xf6', - (0xf81d4faeL, 0x7dec, 0x11d0, 0xa7, 0x65, 0x00a0c91e6bf6L), - 0xf81d4fae7dec11d0a76500a0c91e6bf6L, - 'urn:uuid:f81d4fae-7dec-11d0-a765-00a0c91e6bf6', - 0x1d07decf81d4faeL, 0x2765, uuid.RFC_4122, 1), - ('fffefdfc-fffe-fffe-fffe-fffefdfcfbfa', - '{fffefdfc-fffe-fffe-fffe-fffefdfcfbfa}', - 'fffefdfcfffefffefffefffefdfcfbfa', - '\xff\xfe\xfd\xfc\xff\xfe\xff\xfe\xff\xfe\xff\xfe\xfd\xfc\xfb\xfa', - (0xfffefdfcL, 0xfffe, 0xfffe, 0xff, 0xfe, 0xfffefdfcfbfaL), - 0xfffefdfcfffefffefffefffefdfcfbfaL, - 'urn:uuid:fffefdfc-fffe-fffe-fffe-fffefdfcfbfa', - 0xffefffefffefdfcL, 0x3ffe, uuid.RESERVED_FUTURE, None), - ('ffffffff-ffff-ffff-ffff-ffffffffffff', - '{ffffffff-ffff-ffff-ffff-ffffffffffff}', - 'ffffffffffffffffffffffffffffffff', - '\xff'*16, - (0xffffffffL, 0xffffL, 0xffffL, 0xff, 0xff, 0xffffffffffffL), - 0xffffffffffffffffffffffffffffffffL, - 'urn:uuid:ffffffff-ffff-ffff-ffff-ffffffffffff', - 0xfffffffffffffffL, 0x3fff, uuid.RESERVED_FUTURE, None), - ]: - equivalents = [] - # Construct each UUID in several different ways. - for u in [uuid.UUID(string), uuid.UUID(curly), uuid.UUID(hex), - uuid.UUID(bytes=bytes), uuid.UUID(fields=fields), - uuid.UUID(int=integer), uuid.UUID(urn)]: - # Test all conversions and properties of the UUID object. - equal(str(u), string) - equal(int(u), integer) - equal(u.bytes, bytes) - equal(u.fields, fields) - equal(u.time_low, fields[0]) - equal(u.time_mid, fields[1]) - equal(u.time_hi_version, fields[2]) - equal(u.clock_seq_hi_variant, fields[3]) - equal(u.clock_seq_low, fields[4]) - equal(u.node, fields[5]) - equal(u.hex, hex) - equal(u.int, integer) - equal(u.urn, urn) - equal(u.time, time) - equal(u.clock_seq, clock_seq) - equal(u.variant, variant) - equal(u.version, version) - equivalents.append(u) - - # Different construction methods should give the same UUID. - for u in equivalents: - for v in equivalents: - equal(u, v) - ascending.append(u) - - # Test comparison of UUIDs. - for i in range(len(ascending)): - for j in range(len(ascending)): - equal(cmp(i, j), cmp(ascending[i], ascending[j])) - - # Test sorting of UUIDs (above list is in ascending order). - resorted = ascending[:] - resorted.reverse() - resorted.sort() - equal(ascending, resorted) - - def test_exceptions(self): - badvalue = lambda f: self.assertRaises(ValueError, f) - badtype = lambda f: self.assertRaises(TypeError, f) - - # Badly formed hex strings. - badvalue(lambda: uuid.UUID('')) - badvalue(lambda: uuid.UUID('abc')) - badvalue(lambda: uuid.UUID('1234567812345678123456781234567')) - badvalue(lambda: uuid.UUID('123456781234567812345678123456789')) - badvalue(lambda: uuid.UUID('123456781234567812345678z2345678')) - - # Badly formed bytes. - badvalue(lambda: uuid.UUID(bytes='abc')) - badvalue(lambda: uuid.UUID(bytes='\0'*15)) - badvalue(lambda: uuid.UUID(bytes='\0'*17)) - - # Badly formed fields. - badvalue(lambda: uuid.UUID(fields=(1,))) - badvalue(lambda: uuid.UUID(fields=(1, 2, 3, 4, 5))) - badvalue(lambda: uuid.UUID(fields=(1, 2, 3, 4, 5, 6, 7))) - - # Field values out of range. - badvalue(lambda: uuid.UUID(fields=(-1, 0, 0, 0, 0, 0))) - badvalue(lambda: uuid.UUID(fields=(0x100000000L, 0, 0, 0, 0, 0))) - badvalue(lambda: uuid.UUID(fields=(0, -1, 0, 0, 0, 0))) - badvalue(lambda: uuid.UUID(fields=(0, 0x10000L, 0, 0, 0, 0))) - badvalue(lambda: uuid.UUID(fields=(0, 0, -1, 0, 0, 0))) - badvalue(lambda: uuid.UUID(fields=(0, 0, 0x10000L, 0, 0, 0))) - badvalue(lambda: uuid.UUID(fields=(0, 0, 0, -1, 0, 0))) - badvalue(lambda: uuid.UUID(fields=(0, 0, 0, 0x100L, 0, 0))) - badvalue(lambda: uuid.UUID(fields=(0, 0, 0, 0, -1, 0))) - badvalue(lambda: uuid.UUID(fields=(0, 0, 0, 0, 0x100L, 0))) - badvalue(lambda: uuid.UUID(fields=(0, 0, 0, 0, 0, -1))) - badvalue(lambda: uuid.UUID(fields=(0, 0, 0, 0, 0, 0x1000000000000L))) - - # Version number out of range. - badvalue(lambda: uuid.UUID('00'*16, version=0)) - badvalue(lambda: uuid.UUID('00'*16, version=6)) - - # Integer value out of range. - badvalue(lambda: uuid.UUID(int=-1)) - badvalue(lambda: uuid.UUID(int=1<<128L)) - - # Must supply exactly one of hex, bytes, fields, int. - h, b, f, i = '00'*16, '\0'*16, (0, 0, 0, 0, 0, 0), 0 - uuid.UUID(h) - uuid.UUID(hex=h) - uuid.UUID(bytes=b) - uuid.UUID(fields=f) - uuid.UUID(int=i) - - # Wrong number of arguments (positional). - badtype(lambda: uuid.UUID()) - badtype(lambda: uuid.UUID(h, b)) - badtype(lambda: uuid.UUID(h, b, f)) - badtype(lambda: uuid.UUID(h, b, f, i)) - - # Duplicate arguments (named). - badtype(lambda: uuid.UUID(hex=h, bytes=b)) - badtype(lambda: uuid.UUID(hex=h, fields=f)) - badtype(lambda: uuid.UUID(hex=h, int=i)) - badtype(lambda: uuid.UUID(bytes=b, fields=f)) - badtype(lambda: uuid.UUID(bytes=b, int=i)) - badtype(lambda: uuid.UUID(fields=f, int=i)) - badtype(lambda: uuid.UUID(hex=h, bytes=b, fields=f)) - badtype(lambda: uuid.UUID(hex=h, bytes=b, int=i)) - badtype(lambda: uuid.UUID(hex=h, fields=f, int=i)) - badtype(lambda: uuid.UUID(bytes=b, int=i, fields=f)) - badtype(lambda: uuid.UUID(hex=h, bytes=b, int=i, fields=f)) - - # Duplicate arguments (positional and named). - badtype(lambda: uuid.UUID(h, hex=h)) - badtype(lambda: uuid.UUID(h, bytes=b)) - badtype(lambda: uuid.UUID(h, fields=f)) - badtype(lambda: uuid.UUID(h, int=i)) - badtype(lambda: uuid.UUID(h, hex=h, bytes=b)) - badtype(lambda: uuid.UUID(h, hex=h, fields=f)) - badtype(lambda: uuid.UUID(h, hex=h, int=i)) - badtype(lambda: uuid.UUID(h, bytes=b, fields=f)) - badtype(lambda: uuid.UUID(h, bytes=b, int=i)) - badtype(lambda: uuid.UUID(h, fields=f, int=i)) - badtype(lambda: uuid.UUID(h, hex=h, bytes=b, fields=f)) - badtype(lambda: uuid.UUID(h, hex=h, bytes=b, int=i)) - badtype(lambda: uuid.UUID(h, hex=h, fields=f, int=i)) - badtype(lambda: uuid.UUID(h, bytes=b, int=i, fields=f)) - badtype(lambda: uuid.UUID(h, hex=h, bytes=b, int=i, fields=f)) - - # Immutability. - u = uuid.UUID(h) - badtype(lambda: setattr(u, 'hex', h)) - badtype(lambda: setattr(u, 'bytes', b)) - badtype(lambda: setattr(u, 'fields', f)) - badtype(lambda: setattr(u, 'int', i)) - - def check_node(self, node, source=''): - individual_group_bit = (node >> 40L) & 1 - universal_local_bit = (node >> 40L) & 2 - message = "%012x doesn't look like a real MAC address" % node - self.assertEqual(individual_group_bit, 0, message) - self.assertEqual(universal_local_bit, 0, message) - self.assertNotEqual(node, 0, message) - self.assertNotEqual(node, 0xffffffffffffL, message) - self.assert_(0 <= node, message) - self.assert_(node < 1<<48L, message) - - import sys - if source: - sys.stderr.write('(%s: %012x)' % (source, node)) - if TestUUID.last_node: - self.assertEqual(TestUUID.last_node, node, 'inconsistent node IDs') - else: - TestUUID.last_node = node - - def test_ifconfig_getnode(self): - import os - if os.name == 'posix': - self.check_node(uuid._ifconfig_getnode(), 'ifconfig') - - def test_ipconfig_getnode(self): - import os - if os.name == 'nt': - self.check_node(uuid._ipconfig_getnode(), 'ipconfig') - - def test_netbios_getnode(self): - if importable('win32wnet') and importable('netbios'): - self.check_node(uuid._netbios_getnode(), 'netbios') - - def test_random_getnode(self): - node = uuid._random_getnode() - self.assert_(0 <= node) - self.assert_(node < 1<<48L) - - def test_unixdll_getnode(self): - import os - if importable('ctypes') and os.name == 'posix': - self.check_node(uuid._unixdll_getnode(), 'unixdll') - - def test_windll_getnode(self): - import os - if importable('ctypes') and os.name == 'nt': - self.check_node(uuid._windll_getnode(), 'windll') - - def test_getnode(self): - self.check_node(uuid.getnode()) - - # Test it again to ensure consistency. - self.check_node(uuid.getnode()) - - def test_uuid1(self): - equal = self.assertEqual - - # Make sure uuid4() generates UUIDs that are actually version 1. - for u in [uuid.uuid1() for i in range(10)]: - equal(u.variant, uuid.RFC_4122) - equal(u.version, 1) - - # Make sure the supplied node ID appears in the UUID. - u = uuid.uuid1(0) - equal(u.node, 0) - u = uuid.uuid1(0x123456789abc) - equal(u.node, 0x123456789abc) - u = uuid.uuid1(0xffffffffffff) - equal(u.node, 0xffffffffffff) - - # Make sure the supplied clock sequence appears in the UUID. - u = uuid.uuid1(0x123456789abc, 0) - equal(u.node, 0x123456789abc) - equal(((u.clock_seq_hi_variant & 0x3f) << 8) | u.clock_seq_low, 0) - u = uuid.uuid1(0x123456789abc, 0x1234) - equal(u.node, 0x123456789abc) - equal(((u.clock_seq_hi_variant & 0x3f) << 8) | - u.clock_seq_low, 0x1234) - u = uuid.uuid1(0x123456789abc, 0x3fff) - equal(u.node, 0x123456789abc) - equal(((u.clock_seq_hi_variant & 0x3f) << 8) | - u.clock_seq_low, 0x3fff) - - def test_uuid3(self): - equal = self.assertEqual - - # Test some known version-3 UUIDs. - for u, v in [(uuid.uuid3(uuid.NAMESPACE_DNS, 'python.org'), - '6fa459ea-ee8a-3ca4-894e-db77e160355e'), - (uuid.uuid3(uuid.NAMESPACE_URL, 'http://python.org/'), - '9fe8e8c4-aaa8-32a9-a55c-4535a88b748d'), - (uuid.uuid3(uuid.NAMESPACE_OID, '1.3.6.1'), - 'dd1a1cef-13d5-368a-ad82-eca71acd4cd1'), - (uuid.uuid3(uuid.NAMESPACE_X500, 'c=ca'), - '658d3002-db6b-3040-a1d1-8ddd7d189a4d'), - ]: - equal(u.variant, uuid.RFC_4122) - equal(u.version, 3) - equal(u, uuid.UUID(v)) - equal(str(u), v) - - def test_uuid4(self): - equal = self.assertEqual - - # Make sure uuid4() generates UUIDs that are actually version 4. - for u in [uuid.uuid4() for i in range(10)]: - equal(u.variant, uuid.RFC_4122) - equal(u.version, 4) - - def test_uuid5(self): - equal = self.assertEqual - - # Test some known version-5 UUIDs. - for u, v in [(uuid.uuid5(uuid.NAMESPACE_DNS, 'python.org'), - '886313e1-3b8a-5372-9b90-0c9aee199e5d'), - (uuid.uuid5(uuid.NAMESPACE_URL, 'http://python.org/'), - '4c565f0d-3f5a-5890-b41b-20cf47701c5e'), - (uuid.uuid5(uuid.NAMESPACE_OID, '1.3.6.1'), - '1447fa61-5277-5fef-a9b3-fbc6e44f4af3'), - (uuid.uuid5(uuid.NAMESPACE_X500, 'c=ca'), - 'cc957dd1-a972-5349-98cd-874190002798'), - ]: - equal(u.variant, uuid.RFC_4122) - equal(u.version, 5) - equal(u, uuid.UUID(v)) - equal(str(u), v) - -if __name__ == '__main__': - main() +from unittest import TestCase, main +import uuid + +def importable(name): + try: + __import__(name) + return True + except: + return False + +class TestUUID(TestCase): + last_node = None + + def test_UUID(self): + equal = self.assertEqual + ascending = [] + for (string, curly, hex, bytes, fields, integer, urn, + time, clock_seq, variant, version) in [ + ('00000000-0000-0000-0000-000000000000', + '{00000000-0000-0000-0000-000000000000}', + '00000000000000000000000000000000', + '\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0', + (0, 0, 0, 0, 0, 0), + 0, + 'urn:uuid:00000000-0000-0000-0000-000000000000', + 0, 0, uuid.RESERVED_NCS, None), + ('00010203-0405-0607-0809-0a0b0c0d0e0f', + '{00010203-0405-0607-0809-0a0b0c0d0e0f}', + '000102030405060708090a0b0c0d0e0f', + '\0\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\x0d\x0e\x0f', + (0x00010203L, 0x0405, 0x0607, 8, 9, 0x0a0b0c0d0e0fL), + 0x000102030405060708090a0b0c0d0e0fL, + 'urn:uuid:00010203-0405-0607-0809-0a0b0c0d0e0f', + 0x607040500010203L, 0x809, uuid.RESERVED_NCS, None), + ('02d9e6d5-9467-382e-8f9b-9300a64ac3cd', + '{02d9e6d5-9467-382e-8f9b-9300a64ac3cd}', + '02d9e6d59467382e8f9b9300a64ac3cd', + '\x02\xd9\xe6\xd5\x94\x67\x38\x2e\x8f\x9b\x93\x00\xa6\x4a\xc3\xcd', + (0x02d9e6d5L, 0x9467, 0x382e, 0x8f, 0x9b, 0x9300a64ac3cdL), + 0x02d9e6d59467382e8f9b9300a64ac3cdL, + 'urn:uuid:02d9e6d5-9467-382e-8f9b-9300a64ac3cd', + 0x82e946702d9e6d5L, 0xf9b, uuid.RFC_4122, 3), + ('12345678-1234-5678-1234-567812345678', + '{12345678-1234-5678-1234-567812345678}', + '12345678123456781234567812345678', + '\x12\x34\x56\x78'*4, + (0x12345678, 0x1234, 0x5678, 0x12, 0x34, 0x567812345678), + 0x12345678123456781234567812345678, + 'urn:uuid:12345678-1234-5678-1234-567812345678', + 0x678123412345678L, 0x1234, uuid.RESERVED_NCS, None), + ('6ba7b810-9dad-11d1-80b4-00c04fd430c8', + '{6ba7b810-9dad-11d1-80b4-00c04fd430c8}', + '6ba7b8109dad11d180b400c04fd430c8', + '\x6b\xa7\xb8\x10\x9d\xad\x11\xd1\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', + (0x6ba7b810L, 0x9dad, 0x11d1, 0x80, 0xb4, 0x00c04fd430c8L), + 0x6ba7b8109dad11d180b400c04fd430c8L, + 'urn:uuid:6ba7b810-9dad-11d1-80b4-00c04fd430c8', + 0x1d19dad6ba7b810L, 0xb4, uuid.RFC_4122, 1), + ('6ba7b811-9dad-11d1-80b4-00c04fd430c8', + '{6ba7b811-9dad-11d1-80b4-00c04fd430c8}', + '6ba7b8119dad11d180b400c04fd430c8', + '\x6b\xa7\xb8\x11\x9d\xad\x11\xd1\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', + (0x6ba7b811L, 0x9dad, 0x11d1, 0x80, 0xb4, 0x00c04fd430c8L), + 0x6ba7b8119dad11d180b400c04fd430c8L, + 'urn:uuid:6ba7b811-9dad-11d1-80b4-00c04fd430c8', + 0x1d19dad6ba7b811L, 0xb4, uuid.RFC_4122, 1), + ('6ba7b812-9dad-11d1-80b4-00c04fd430c8', + '{6ba7b812-9dad-11d1-80b4-00c04fd430c8}', + '6ba7b8129dad11d180b400c04fd430c8', + '\x6b\xa7\xb8\x12\x9d\xad\x11\xd1\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', + (0x6ba7b812L, 0x9dad, 0x11d1, 0x80, 0xb4, 0x00c04fd430c8L), + 0x6ba7b8129dad11d180b400c04fd430c8L, + 'urn:uuid:6ba7b812-9dad-11d1-80b4-00c04fd430c8', + 0x1d19dad6ba7b812L, 0xb4, uuid.RFC_4122, 1), + ('6ba7b814-9dad-11d1-80b4-00c04fd430c8', + '{6ba7b814-9dad-11d1-80b4-00c04fd430c8}', + '6ba7b8149dad11d180b400c04fd430c8', + '\x6b\xa7\xb8\x14\x9d\xad\x11\xd1\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', + (0x6ba7b814L, 0x9dad, 0x11d1, 0x80, 0xb4, 0x00c04fd430c8L), + 0x6ba7b8149dad11d180b400c04fd430c8L, + 'urn:uuid:6ba7b814-9dad-11d1-80b4-00c04fd430c8', + 0x1d19dad6ba7b814L, 0xb4, uuid.RFC_4122, 1), + ('7d444840-9dc0-11d1-b245-5ffdce74fad2', + '{7d444840-9dc0-11d1-b245-5ffdce74fad2}', + '7d4448409dc011d1b2455ffdce74fad2', + '\x7d\x44\x48\x40\x9d\xc0\x11\xd1\xb2\x45\x5f\xfd\xce\x74\xfa\xd2', + (0x7d444840L, 0x9dc0, 0x11d1, 0xb2, 0x45, 0x5ffdce74fad2L), + 0x7d4448409dc011d1b2455ffdce74fad2L, + 'urn:uuid:7d444840-9dc0-11d1-b245-5ffdce74fad2', + 0x1d19dc07d444840L, 0x3245, uuid.RFC_4122, 1), + ('e902893a-9d22-3c7e-a7b8-d6e313b71d9f', + '{e902893a-9d22-3c7e-a7b8-d6e313b71d9f}', + 'e902893a9d223c7ea7b8d6e313b71d9f', + '\xe9\x02\x89\x3a\x9d\x22\x3c\x7e\xa7\xb8\xd6\xe3\x13\xb7\x1d\x9f', + (0xe902893aL, 0x9d22, 0x3c7e, 0xa7, 0xb8, 0xd6e313b71d9fL), + 0xe902893a9d223c7ea7b8d6e313b71d9fL, + 'urn:uuid:e902893a-9d22-3c7e-a7b8-d6e313b71d9f', + 0xc7e9d22e902893aL, 0x27b8, uuid.RFC_4122, 3), + ('eb424026-6f54-4ef8-a4d0-bb658a1fc6cf', + '{eb424026-6f54-4ef8-a4d0-bb658a1fc6cf}', + 'eb4240266f544ef8a4d0bb658a1fc6cf', + '\xeb\x42\x40\x26\x6f\x54\x4e\xf8\xa4\xd0\xbb\x65\x8a\x1f\xc6\xcf', + (0xeb424026L, 0x6f54, 0x4ef8, 0xa4, 0xd0, 0xbb658a1fc6cfL), + 0xeb4240266f544ef8a4d0bb658a1fc6cfL, + 'urn:uuid:eb424026-6f54-4ef8-a4d0-bb658a1fc6cf', + 0xef86f54eb424026L, 0x24d0, uuid.RFC_4122, 4), + ('f81d4fae-7dec-11d0-a765-00a0c91e6bf6', + '{f81d4fae-7dec-11d0-a765-00a0c91e6bf6}', + 'f81d4fae7dec11d0a76500a0c91e6bf6', + '\xf8\x1d\x4f\xae\x7d\xec\x11\xd0\xa7\x65\x00\xa0\xc9\x1e\x6b\xf6', + (0xf81d4faeL, 0x7dec, 0x11d0, 0xa7, 0x65, 0x00a0c91e6bf6L), + 0xf81d4fae7dec11d0a76500a0c91e6bf6L, + 'urn:uuid:f81d4fae-7dec-11d0-a765-00a0c91e6bf6', + 0x1d07decf81d4faeL, 0x2765, uuid.RFC_4122, 1), + ('fffefdfc-fffe-fffe-fffe-fffefdfcfbfa', + '{fffefdfc-fffe-fffe-fffe-fffefdfcfbfa}', + 'fffefdfcfffefffefffefffefdfcfbfa', + '\xff\xfe\xfd\xfc\xff\xfe\xff\xfe\xff\xfe\xff\xfe\xfd\xfc\xfb\xfa', + (0xfffefdfcL, 0xfffe, 0xfffe, 0xff, 0xfe, 0xfffefdfcfbfaL), + 0xfffefdfcfffefffefffefffefdfcfbfaL, + 'urn:uuid:fffefdfc-fffe-fffe-fffe-fffefdfcfbfa', + 0xffefffefffefdfcL, 0x3ffe, uuid.RESERVED_FUTURE, None), + ('ffffffff-ffff-ffff-ffff-ffffffffffff', + '{ffffffff-ffff-ffff-ffff-ffffffffffff}', + 'ffffffffffffffffffffffffffffffff', + '\xff'*16, + (0xffffffffL, 0xffffL, 0xffffL, 0xff, 0xff, 0xffffffffffffL), + 0xffffffffffffffffffffffffffffffffL, + 'urn:uuid:ffffffff-ffff-ffff-ffff-ffffffffffff', + 0xfffffffffffffffL, 0x3fff, uuid.RESERVED_FUTURE, None), + ]: + equivalents = [] + # Construct each UUID in several different ways. + for u in [uuid.UUID(string), uuid.UUID(curly), uuid.UUID(hex), + uuid.UUID(bytes=bytes), uuid.UUID(fields=fields), + uuid.UUID(int=integer), uuid.UUID(urn)]: + # Test all conversions and properties of the UUID object. + equal(str(u), string) + equal(int(u), integer) + equal(u.bytes, bytes) + equal(u.fields, fields) + equal(u.time_low, fields[0]) + equal(u.time_mid, fields[1]) + equal(u.time_hi_version, fields[2]) + equal(u.clock_seq_hi_variant, fields[3]) + equal(u.clock_seq_low, fields[4]) + equal(u.node, fields[5]) + equal(u.hex, hex) + equal(u.int, integer) + equal(u.urn, urn) + equal(u.time, time) + equal(u.clock_seq, clock_seq) + equal(u.variant, variant) + equal(u.version, version) + equivalents.append(u) + + # Different construction methods should give the same UUID. + for u in equivalents: + for v in equivalents: + equal(u, v) + ascending.append(u) + + # Test comparison of UUIDs. + for i in range(len(ascending)): + for j in range(len(ascending)): + equal(cmp(i, j), cmp(ascending[i], ascending[j])) + + # Test sorting of UUIDs (above list is in ascending order). + resorted = ascending[:] + resorted.reverse() + resorted.sort() + equal(ascending, resorted) + + def test_exceptions(self): + badvalue = lambda f: self.assertRaises(ValueError, f) + badtype = lambda f: self.assertRaises(TypeError, f) + + # Badly formed hex strings. + badvalue(lambda: uuid.UUID('')) + badvalue(lambda: uuid.UUID('abc')) + badvalue(lambda: uuid.UUID('1234567812345678123456781234567')) + badvalue(lambda: uuid.UUID('123456781234567812345678123456789')) + badvalue(lambda: uuid.UUID('123456781234567812345678z2345678')) + + # Badly formed bytes. + badvalue(lambda: uuid.UUID(bytes='abc')) + badvalue(lambda: uuid.UUID(bytes='\0'*15)) + badvalue(lambda: uuid.UUID(bytes='\0'*17)) + + # Badly formed fields. + badvalue(lambda: uuid.UUID(fields=(1,))) + badvalue(lambda: uuid.UUID(fields=(1, 2, 3, 4, 5))) + badvalue(lambda: uuid.UUID(fields=(1, 2, 3, 4, 5, 6, 7))) + + # Field values out of range. + badvalue(lambda: uuid.UUID(fields=(-1, 0, 0, 0, 0, 0))) + badvalue(lambda: uuid.UUID(fields=(0x100000000L, 0, 0, 0, 0, 0))) + badvalue(lambda: uuid.UUID(fields=(0, -1, 0, 0, 0, 0))) + badvalue(lambda: uuid.UUID(fields=(0, 0x10000L, 0, 0, 0, 0))) + badvalue(lambda: uuid.UUID(fields=(0, 0, -1, 0, 0, 0))) + badvalue(lambda: uuid.UUID(fields=(0, 0, 0x10000L, 0, 0, 0))) + badvalue(lambda: uuid.UUID(fields=(0, 0, 0, -1, 0, 0))) + badvalue(lambda: uuid.UUID(fields=(0, 0, 0, 0x100L, 0, 0))) + badvalue(lambda: uuid.UUID(fields=(0, 0, 0, 0, -1, 0))) + badvalue(lambda: uuid.UUID(fields=(0, 0, 0, 0, 0x100L, 0))) + badvalue(lambda: uuid.UUID(fields=(0, 0, 0, 0, 0, -1))) + badvalue(lambda: uuid.UUID(fields=(0, 0, 0, 0, 0, 0x1000000000000L))) + + # Version number out of range. + badvalue(lambda: uuid.UUID('00'*16, version=0)) + badvalue(lambda: uuid.UUID('00'*16, version=6)) + + # Integer value out of range. + badvalue(lambda: uuid.UUID(int=-1)) + badvalue(lambda: uuid.UUID(int=1<<128L)) + + # Must supply exactly one of hex, bytes, fields, int. + h, b, f, i = '00'*16, '\0'*16, (0, 0, 0, 0, 0, 0), 0 + uuid.UUID(h) + uuid.UUID(hex=h) + uuid.UUID(bytes=b) + uuid.UUID(fields=f) + uuid.UUID(int=i) + + # Wrong number of arguments (positional). + badtype(lambda: uuid.UUID()) + badtype(lambda: uuid.UUID(h, b)) + badtype(lambda: uuid.UUID(h, b, f)) + badtype(lambda: uuid.UUID(h, b, f, i)) + + # Duplicate arguments (named). + badtype(lambda: uuid.UUID(hex=h, bytes=b)) + badtype(lambda: uuid.UUID(hex=h, fields=f)) + badtype(lambda: uuid.UUID(hex=h, int=i)) + badtype(lambda: uuid.UUID(bytes=b, fields=f)) + badtype(lambda: uuid.UUID(bytes=b, int=i)) + badtype(lambda: uuid.UUID(fields=f, int=i)) + badtype(lambda: uuid.UUID(hex=h, bytes=b, fields=f)) + badtype(lambda: uuid.UUID(hex=h, bytes=b, int=i)) + badtype(lambda: uuid.UUID(hex=h, fields=f, int=i)) + badtype(lambda: uuid.UUID(bytes=b, int=i, fields=f)) + badtype(lambda: uuid.UUID(hex=h, bytes=b, int=i, fields=f)) + + # Duplicate arguments (positional and named). + badtype(lambda: uuid.UUID(h, hex=h)) + badtype(lambda: uuid.UUID(h, bytes=b)) + badtype(lambda: uuid.UUID(h, fields=f)) + badtype(lambda: uuid.UUID(h, int=i)) + badtype(lambda: uuid.UUID(h, hex=h, bytes=b)) + badtype(lambda: uuid.UUID(h, hex=h, fields=f)) + badtype(lambda: uuid.UUID(h, hex=h, int=i)) + badtype(lambda: uuid.UUID(h, bytes=b, fields=f)) + badtype(lambda: uuid.UUID(h, bytes=b, int=i)) + badtype(lambda: uuid.UUID(h, fields=f, int=i)) + badtype(lambda: uuid.UUID(h, hex=h, bytes=b, fields=f)) + badtype(lambda: uuid.UUID(h, hex=h, bytes=b, int=i)) + badtype(lambda: uuid.UUID(h, hex=h, fields=f, int=i)) + badtype(lambda: uuid.UUID(h, bytes=b, int=i, fields=f)) + badtype(lambda: uuid.UUID(h, hex=h, bytes=b, int=i, fields=f)) + + # Immutability. + u = uuid.UUID(h) + badtype(lambda: setattr(u, 'hex', h)) + badtype(lambda: setattr(u, 'bytes', b)) + badtype(lambda: setattr(u, 'fields', f)) + badtype(lambda: setattr(u, 'int', i)) + + def check_node(self, node, source=''): + individual_group_bit = (node >> 40L) & 1 + universal_local_bit = (node >> 40L) & 2 + message = "%012x doesn't look like a real MAC address" % node + self.assertEqual(individual_group_bit, 0, message) + self.assertEqual(universal_local_bit, 0, message) + self.assertNotEqual(node, 0, message) + self.assertNotEqual(node, 0xffffffffffffL, message) + self.assert_(0 <= node, message) + self.assert_(node < 1<<48L, message) + + import sys + if source: + sys.stderr.write('(%s: %012x)' % (source, node)) + if TestUUID.last_node: + self.assertEqual(TestUUID.last_node, node, 'inconsistent node IDs') + else: + TestUUID.last_node = node + + def test_ifconfig_getnode(self): + import os + if os.name == 'posix': + self.check_node(uuid._ifconfig_getnode(), 'ifconfig') + + def test_ipconfig_getnode(self): + import os + if os.name == 'nt': + self.check_node(uuid._ipconfig_getnode(), 'ipconfig') + + def test_netbios_getnode(self): + if importable('win32wnet') and importable('netbios'): + self.check_node(uuid._netbios_getnode(), 'netbios') + + def test_random_getnode(self): + node = uuid._random_getnode() + self.assert_(0 <= node) + self.assert_(node < 1<<48L) + + def test_unixdll_getnode(self): + import os + if importable('ctypes') and os.name == 'posix': + self.check_node(uuid._unixdll_getnode(), 'unixdll') + + def test_windll_getnode(self): + import os + if importable('ctypes') and os.name == 'nt': + self.check_node(uuid._windll_getnode(), 'windll') + + def test_getnode(self): + self.check_node(uuid.getnode()) + + # Test it again to ensure consistency. + self.check_node(uuid.getnode()) + + def test_uuid1(self): + equal = self.assertEqual + + # Make sure uuid4() generates UUIDs that are actually version 1. + for u in [uuid.uuid1() for i in range(10)]: + equal(u.variant, uuid.RFC_4122) + equal(u.version, 1) + + # Make sure the supplied node ID appears in the UUID. + u = uuid.uuid1(0) + equal(u.node, 0) + u = uuid.uuid1(0x123456789abc) + equal(u.node, 0x123456789abc) + u = uuid.uuid1(0xffffffffffff) + equal(u.node, 0xffffffffffff) + + # Make sure the supplied clock sequence appears in the UUID. + u = uuid.uuid1(0x123456789abc, 0) + equal(u.node, 0x123456789abc) + equal(((u.clock_seq_hi_variant & 0x3f) << 8) | u.clock_seq_low, 0) + u = uuid.uuid1(0x123456789abc, 0x1234) + equal(u.node, 0x123456789abc) + equal(((u.clock_seq_hi_variant & 0x3f) << 8) | + u.clock_seq_low, 0x1234) + u = uuid.uuid1(0x123456789abc, 0x3fff) + equal(u.node, 0x123456789abc) + equal(((u.clock_seq_hi_variant & 0x3f) << 8) | + u.clock_seq_low, 0x3fff) + + def test_uuid3(self): + equal = self.assertEqual + + # Test some known version-3 UUIDs. + for u, v in [(uuid.uuid3(uuid.NAMESPACE_DNS, 'python.org'), + '6fa459ea-ee8a-3ca4-894e-db77e160355e'), + (uuid.uuid3(uuid.NAMESPACE_URL, 'http://python.org/'), + '9fe8e8c4-aaa8-32a9-a55c-4535a88b748d'), + (uuid.uuid3(uuid.NAMESPACE_OID, '1.3.6.1'), + 'dd1a1cef-13d5-368a-ad82-eca71acd4cd1'), + (uuid.uuid3(uuid.NAMESPACE_X500, 'c=ca'), + '658d3002-db6b-3040-a1d1-8ddd7d189a4d'), + ]: + equal(u.variant, uuid.RFC_4122) + equal(u.version, 3) + equal(u, uuid.UUID(v)) + equal(str(u), v) + + def test_uuid4(self): + equal = self.assertEqual + + # Make sure uuid4() generates UUIDs that are actually version 4. + for u in [uuid.uuid4() for i in range(10)]: + equal(u.variant, uuid.RFC_4122) + equal(u.version, 4) + + def test_uuid5(self): + equal = self.assertEqual + + # Test some known version-5 UUIDs. + for u, v in [(uuid.uuid5(uuid.NAMESPACE_DNS, 'python.org'), + '886313e1-3b8a-5372-9b90-0c9aee199e5d'), + (uuid.uuid5(uuid.NAMESPACE_URL, 'http://python.org/'), + '4c565f0d-3f5a-5890-b41b-20cf47701c5e'), + (uuid.uuid5(uuid.NAMESPACE_OID, '1.3.6.1'), + '1447fa61-5277-5fef-a9b3-fbc6e44f4af3'), + (uuid.uuid5(uuid.NAMESPACE_X500, 'c=ca'), + 'cc957dd1-a972-5349-98cd-874190002798'), + ]: + equal(u.variant, uuid.RFC_4122) + equal(u.version, 5) + equal(u, uuid.UUID(v)) + equal(str(u), v) + +if __name__ == '__main__': + main() diff --git a/Lib/uuid.py b/Lib/uuid.py index 75d189f..aeeb81a 100644 --- a/Lib/uuid.py +++ b/Lib/uuid.py @@ -1,477 +1,477 @@ -r"""UUID objects (universally unique identifiers) according to RFC 4122. - -This module provides immutable UUID objects (class UUID) and the functions -uuid1(), uuid3(), uuid4(), uuid5() for generating version 1, 3, 4, and 5 -UUIDs as specified in RFC 4122. - -If all you want is a unique ID, you should probably call uuid1() or uuid4(). -Note that uuid1() may compromise privacy since it creates a UUID containing -the computer's network address. uuid4() creates a random UUID. - -Typical usage: - - >>> import uuid - - # make a UUID based on the host ID and current time - >>> uuid.uuid1() - UUID('a8098c1a-f86e-11da-bd1a-00112444be1e') - - # make a UUID using an MD5 hash of a namespace UUID and a name - >>> uuid.uuid3(uuid.NAMESPACE_DNS, 'python.org') - UUID('6fa459ea-ee8a-3ca4-894e-db77e160355e') - - # make a random UUID - >>> uuid.uuid4() - UUID('16fd2706-8baf-433b-82eb-8c7fada847da') - - # make a UUID using a SHA-1 hash of a namespace UUID and a name - >>> uuid.uuid5(uuid.NAMESPACE_DNS, 'python.org') - UUID('886313e1-3b8a-5372-9b90-0c9aee199e5d') - - # make a UUID from a string of hex digits (braces and hyphens ignored) - >>> x = uuid.UUID('{00010203-0405-0607-0809-0a0b0c0d0e0f}') - - # convert a UUID to a string of hex digits in standard form - >>> str(x) - '00010203-0405-0607-0809-0a0b0c0d0e0f' - - # get the raw 16 bytes of the UUID - >>> x.bytes - '\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f' - - # make a UUID from a 16-byte string - >>> uuid.UUID(bytes=x.bytes) - UUID('00010203-0405-0607-0809-0a0b0c0d0e0f') - -This module works with Python 2.3 or higher.""" - -__author__ = 'Ka-Ping Yee ' -__date__ = '$Date: 2006/06/12 23:15:40 $'.split()[1].replace('/', '-') -__version__ = '$Revision: 1.30 $'.split()[1] - -RESERVED_NCS, RFC_4122, RESERVED_MICROSOFT, RESERVED_FUTURE = [ - 'reserved for NCS compatibility', 'specified in RFC 4122', - 'reserved for Microsoft compatibility', 'reserved for future definition'] - -class UUID(object): - """Instances of the UUID class represent UUIDs as specified in RFC 4122. - UUID objects are immutable, hashable, and usable as dictionary keys. - Converting a UUID to a string with str() yields something in the form - '12345678-1234-1234-1234-123456789abc'. The UUID constructor accepts - four possible forms: a similar string of hexadecimal digits, or a - string of 16 raw bytes as an argument named 'bytes', or a tuple of - six integer fields (with 32-bit, 16-bit, 16-bit, 8-bit, 8-bit, and - 48-bit values respectively) as an argument named 'fields', or a single - 128-bit integer as an argument named 'int'. - - UUIDs have these read-only attributes: - - bytes the UUID as a 16-byte string - - fields a tuple of the six integer fields of the UUID, - which are also available as six individual attributes - and two derived attributes: - - time_low the first 32 bits of the UUID - time_mid the next 16 bits of the UUID - time_hi_version the next 16 bits of the UUID - clock_seq_hi_variant the next 8 bits of the UUID - clock_seq_low the next 8 bits of the UUID - node the last 48 bits of the UUID - - time the 60-bit timestamp - clock_seq the 14-bit sequence number - - hex the UUID as a 32-character hexadecimal string - - int the UUID as a 128-bit integer - - urn the UUID as a URN as specified in RFC 4122 - - variant the UUID variant (one of the constants RESERVED_NCS, - RFC_4122, RESERVED_MICROSOFT, or RESERVED_FUTURE) - - version the UUID version number (1 through 5, meaningful only - when the variant is RFC_4122) - """ - - def __init__(self, hex=None, bytes=None, fields=None, int=None, - version=None): - r"""Create a UUID from either a string of 32 hexadecimal digits, - a string of 16 bytes as the 'bytes' argument, a tuple of six - integers (32-bit time_low, 16-bit time_mid, 16-bit time_hi_version, - 8-bit clock_seq_hi_variant, 8-bit clock_seq_low, 48-bit node) as - the 'fields' argument, or a single 128-bit integer as the 'int' - argument. When a string of hex digits is given, curly braces, - hyphens, and a URN prefix are all optional. For example, these - expressions all yield the same UUID: - - UUID('{12345678-1234-5678-1234-567812345678}') - UUID('12345678123456781234567812345678') - UUID('urn:uuid:12345678-1234-5678-1234-567812345678') - UUID(bytes='\x12\x34\x56\x78'*4) - UUID(fields=(0x12345678, 0x1234, 0x5678, 0x12, 0x34, 0x567812345678)) - UUID(int=0x12345678123456781234567812345678) - - Exactly one of 'hex', 'bytes', 'fields', or 'int' must be given. - The 'version' argument is optional; if given, the resulting UUID - will have its variant and version number set according to RFC 4122, - overriding bits in the given 'hex', 'bytes', 'fields', or 'int'. - """ - - if [hex, bytes, fields, int].count(None) != 3: - raise TypeError('need just one of hex, bytes, fields, or int') - if hex is not None: - hex = hex.replace('urn:', '').replace('uuid:', '') - hex = hex.strip('{}').replace('-', '') - if len(hex) != 32: - raise ValueError('badly formed hexadecimal UUID string') - int = long(hex, 16) - if bytes is not None: - if len(bytes) != 16: - raise ValueError('bytes is not a 16-char string') - int = long(('%02x'*16) % tuple(map(ord, bytes)), 16) - if fields is not None: - if len(fields) != 6: - raise ValueError('fields is not a 6-tuple') - (time_low, time_mid, time_hi_version, - clock_seq_hi_variant, clock_seq_low, node) = fields - if not 0 <= time_low < 1<<32L: - raise ValueError('field 1 out of range (need a 32-bit value)') - if not 0 <= time_mid < 1<<16L: - raise ValueError('field 2 out of range (need a 16-bit value)') - if not 0 <= time_hi_version < 1<<16L: - raise ValueError('field 3 out of range (need a 16-bit value)') - if not 0 <= clock_seq_hi_variant < 1<<8L: - raise ValueError('field 4 out of range (need an 8-bit value)') - if not 0 <= clock_seq_low < 1<<8L: - raise ValueError('field 5 out of range (need an 8-bit value)') - if not 0 <= node < 1<<48L: - raise ValueError('field 6 out of range (need a 48-bit value)') - clock_seq = (clock_seq_hi_variant << 8L) | clock_seq_low - int = ((time_low << 96L) | (time_mid << 80L) | - (time_hi_version << 64L) | (clock_seq << 48L) | node) - if int is not None: - if not 0 <= int < 1<<128L: - raise ValueError('int is out of range (need a 128-bit value)') - if version is not None: - if not 1 <= version <= 5: - raise ValueError('illegal version number') - # Set the variant to RFC 4122. - int &= ~(0xc000 << 48L) - int |= 0x8000 << 48L - # Set the version number. - int &= ~(0xf000 << 64L) - int |= version << 76L - self.__dict__['int'] = int - - def __cmp__(self, other): - if isinstance(other, UUID): - return cmp(self.int, other.int) - return NotImplemented - - def __hash__(self): - return hash(self.int) - - def __int__(self): - return self.int - - def __repr__(self): - return 'UUID(%r)' % str(self) - - def __setattr__(self, name, value): - raise TypeError('UUID objects are immutable') - - def __str__(self): - hex = '%032x' % self.int - return '%s-%s-%s-%s-%s' % ( - hex[:8], hex[8:12], hex[12:16], hex[16:20], hex[20:]) - - def get_bytes(self): - bytes = '' - for shift in range(0, 128, 8): - bytes = chr((self.int >> shift) & 0xff) + bytes - return bytes - - bytes = property(get_bytes) - - def get_fields(self): - return (self.time_low, self.time_mid, self.time_hi_version, - self.clock_seq_hi_variant, self.clock_seq_low, self.node) - - fields = property(get_fields) - - def get_time_low(self): - return self.int >> 96L - - time_low = property(get_time_low) - - def get_time_mid(self): - return (self.int >> 80L) & 0xffff - - time_mid = property(get_time_mid) - - def get_time_hi_version(self): - return (self.int >> 64L) & 0xffff - - time_hi_version = property(get_time_hi_version) - - def get_clock_seq_hi_variant(self): - return (self.int >> 56L) & 0xff - - clock_seq_hi_variant = property(get_clock_seq_hi_variant) - - def get_clock_seq_low(self): - return (self.int >> 48L) & 0xff - - clock_seq_low = property(get_clock_seq_low) - - def get_time(self): - return (((self.time_hi_version & 0x0fffL) << 48L) | - (self.time_mid << 32L) | self.time_low) - - time = property(get_time) - - def get_clock_seq(self): - return (((self.clock_seq_hi_variant & 0x3fL) << 8L) | - self.clock_seq_low) - - clock_seq = property(get_clock_seq) - - def get_node(self): - return self.int & 0xffffffffffff - - node = property(get_node) - - def get_hex(self): - return '%032x' % self.int - - hex = property(get_hex) - - def get_urn(self): - return 'urn:uuid:' + str(self) - - urn = property(get_urn) - - def get_variant(self): - if not self.int & (0x8000 << 48L): - return RESERVED_NCS - elif not self.int & (0x4000 << 48L): - return RFC_4122 - elif not self.int & (0x2000 << 48L): - return RESERVED_MICROSOFT - else: - return RESERVED_FUTURE - - variant = property(get_variant) - - def get_version(self): - # The version bits are only meaningful for RFC 4122 UUIDs. - if self.variant == RFC_4122: - return int((self.int >> 76L) & 0xf) - - version = property(get_version) - -def _ifconfig_getnode(): - """Get the hardware address on Unix by running ifconfig.""" - import os - for dir in ['', '/sbin/', '/usr/sbin']: - try: - pipe = os.popen(os.path.join(dir, 'ifconfig')) - except IOError: - continue - for line in pipe: - words = line.lower().split() - for i in range(len(words)): - if words[i] in ['hwaddr', 'ether']: - return int(words[i + 1].replace(':', ''), 16) - -def _ipconfig_getnode(): - """Get the hardware address on Windows by running ipconfig.exe.""" - import os, re - dirs = ['', r'c:\windows\system32', r'c:\winnt\system32'] - try: - import ctypes - buffer = ctypes.create_string_buffer(300) - ctypes.windll.kernel32.GetSystemDirectoryA(buffer, 300) - dirs.insert(0, buffer.value.decode('mbcs')) - except: - pass - for dir in dirs: - try: - pipe = os.popen(os.path.join(dir, 'ipconfig') + ' /all') - except IOError: - continue - for line in pipe: - value = line.split(':')[-1].strip().lower() - if re.match('([0-9a-f][0-9a-f]-){5}[0-9a-f][0-9a-f]', value): - return int(value.replace('-', ''), 16) - -def _netbios_getnode(): - """Get the hardware address on Windows using NetBIOS calls. - See http://support.microsoft.com/kb/118623 for details.""" - import win32wnet, netbios - ncb = netbios.NCB() - ncb.Command = netbios.NCBENUM - ncb.Buffer = adapters = netbios.LANA_ENUM() - adapters._pack() - if win32wnet.Netbios(ncb) != 0: - return - adapters._unpack() - for i in range(adapters.length): - ncb.Reset() - ncb.Command = netbios.NCBRESET - ncb.Lana_num = ord(adapters.lana[i]) - if win32wnet.Netbios(ncb) != 0: - continue - ncb.Reset() - ncb.Command = netbios.NCBASTAT - ncb.Lana_num = ord(adapters.lana[i]) - ncb.Callname = '*'.ljust(16) - ncb.Buffer = status = netbios.ADAPTER_STATUS() - if win32wnet.Netbios(ncb) != 0: - continue - status._unpack() - bytes = map(ord, status.adapter_address) - return ((bytes[0]<<40L) + (bytes[1]<<32L) + (bytes[2]<<24L) + - (bytes[3]<<16L) + (bytes[4]<<8L) + bytes[5]) - -# Thanks to Thomas Heller for ctypes and for his help with its use here. - -# If ctypes is available, use it to find system routines for UUID generation. -_uuid_generate_random = _uuid_generate_time = _UuidCreate = None -try: - import ctypes, ctypes.util - _buffer = ctypes.create_string_buffer(16) - - # The uuid_generate_* routines are provided by libuuid on at least - # Linux and FreeBSD, and provided by libc on Mac OS X. - for libname in ['uuid', 'c']: - try: - lib = ctypes.CDLL(ctypes.util.find_library(libname)) - except: - continue - if hasattr(lib, 'uuid_generate_random'): - _uuid_generate_random = lib.uuid_generate_random - if hasattr(lib, 'uuid_generate_time'): - _uuid_generate_time = lib.uuid_generate_time - - # On Windows prior to 2000, UuidCreate gives a UUID containing the - # hardware address. On Windows 2000 and later, UuidCreate makes a - # random UUID and UuidCreateSequential gives a UUID containing the - # hardware address. These routines are provided by the RPC runtime. - try: - lib = ctypes.windll.rpcrt4 - except: - lib = None - _UuidCreate = getattr(lib, 'UuidCreateSequential', - getattr(lib, 'UuidCreate', None)) -except: - pass - -def _unixdll_getnode(): - """Get the hardware address on Unix using ctypes.""" - _uuid_generate_time(_buffer) - return UUID(bytes=_buffer.raw).node - -def _windll_getnode(): - """Get the hardware address on Windows using ctypes.""" - if _UuidCreate(_buffer) == 0: - return UUID(bytes=_buffer.raw).node - -def _random_getnode(): - """Get a random node ID, with eighth bit set as suggested by RFC 4122.""" - import random - return random.randrange(0, 1<<48L) | 0x010000000000L - -_node = None - -def getnode(): - """Get the hardware address as a 48-bit integer. The first time this - runs, it may launch a separate program, which could be quite slow. If - all attempts to obtain the hardware address fail, we choose a random - 48-bit number with its eighth bit set to 1 as recommended in RFC 4122.""" - - global _node - if _node is not None: - return _node - - import sys - if sys.platform == 'win32': - getters = [_windll_getnode, _netbios_getnode, _ipconfig_getnode] - else: - getters = [_unixdll_getnode, _ifconfig_getnode] - - for getter in getters + [_random_getnode]: - try: - _node = getter() - except: - continue - if _node is not None: - return _node - -def uuid1(node=None, clock_seq=None): - """Generate a UUID from a host ID, sequence number, and the current time. - If 'node' is not given, getnode() is used to obtain the hardware - address. If 'clock_seq' is given, it is used as the sequence number; - otherwise a random 14-bit sequence number is chosen.""" - - # When the system provides a version-1 UUID generator, use it (but don't - # use UuidCreate here because its UUIDs don't conform to RFC 4122). - if _uuid_generate_time and node is clock_seq is None: - _uuid_generate_time(_buffer) - return UUID(bytes=_buffer.raw) - - import time - nanoseconds = int(time.time() * 1e9) - # 0x01b21dd213814000 is the number of 100-ns intervals between the - # UUID epoch 1582-10-15 00:00:00 and the Unix epoch 1970-01-01 00:00:00. - timestamp = int(nanoseconds/100) + 0x01b21dd213814000L - if clock_seq is None: - import random - clock_seq = random.randrange(1<<14L) # instead of stable storage - time_low = timestamp & 0xffffffffL - time_mid = (timestamp >> 32L) & 0xffffL - time_hi_version = (timestamp >> 48L) & 0x0fffL - clock_seq_low = clock_seq & 0xffL - clock_seq_hi_variant = (clock_seq >> 8L) & 0x3fL - if node is None: - node = getnode() - return UUID(fields=(time_low, time_mid, time_hi_version, - clock_seq_hi_variant, clock_seq_low, node), version=1) - -def uuid3(namespace, name): - """Generate a UUID from the MD5 hash of a namespace UUID and a name.""" - import md5 - hash = md5.md5(namespace.bytes + name).digest() - return UUID(bytes=hash[:16], version=3) - -def uuid4(): - """Generate a random UUID.""" - - # When the system provides a version-4 UUID generator, use it. - if _uuid_generate_random: - _uuid_generate_random(_buffer) - return UUID(bytes=_buffer.raw) - - # Otherwise, get randomness from urandom or the 'random' module. - try: - import os - return UUID(bytes=os.urandom(16), version=4) - except: - import random - bytes = [chr(random.randrange(256)) for i in range(16)] - return UUID(bytes=bytes, version=4) - -def uuid5(namespace, name): - """Generate a UUID from the SHA-1 hash of a namespace UUID and a name.""" - import sha - hash = sha.sha(namespace.bytes + name).digest() - return UUID(bytes=hash[:16], version=5) - -# The following standard UUIDs are for use with uuid3() or uuid5(). - -NAMESPACE_DNS = UUID('6ba7b810-9dad-11d1-80b4-00c04fd430c8') -NAMESPACE_URL = UUID('6ba7b811-9dad-11d1-80b4-00c04fd430c8') -NAMESPACE_OID = UUID('6ba7b812-9dad-11d1-80b4-00c04fd430c8') -NAMESPACE_X500 = UUID('6ba7b814-9dad-11d1-80b4-00c04fd430c8') +r"""UUID objects (universally unique identifiers) according to RFC 4122. + +This module provides immutable UUID objects (class UUID) and the functions +uuid1(), uuid3(), uuid4(), uuid5() for generating version 1, 3, 4, and 5 +UUIDs as specified in RFC 4122. + +If all you want is a unique ID, you should probably call uuid1() or uuid4(). +Note that uuid1() may compromise privacy since it creates a UUID containing +the computer's network address. uuid4() creates a random UUID. + +Typical usage: + + >>> import uuid + + # make a UUID based on the host ID and current time + >>> uuid.uuid1() + UUID('a8098c1a-f86e-11da-bd1a-00112444be1e') + + # make a UUID using an MD5 hash of a namespace UUID and a name + >>> uuid.uuid3(uuid.NAMESPACE_DNS, 'python.org') + UUID('6fa459ea-ee8a-3ca4-894e-db77e160355e') + + # make a random UUID + >>> uuid.uuid4() + UUID('16fd2706-8baf-433b-82eb-8c7fada847da') + + # make a UUID using a SHA-1 hash of a namespace UUID and a name + >>> uuid.uuid5(uuid.NAMESPACE_DNS, 'python.org') + UUID('886313e1-3b8a-5372-9b90-0c9aee199e5d') + + # make a UUID from a string of hex digits (braces and hyphens ignored) + >>> x = uuid.UUID('{00010203-0405-0607-0809-0a0b0c0d0e0f}') + + # convert a UUID to a string of hex digits in standard form + >>> str(x) + '00010203-0405-0607-0809-0a0b0c0d0e0f' + + # get the raw 16 bytes of the UUID + >>> x.bytes + '\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f' + + # make a UUID from a 16-byte string + >>> uuid.UUID(bytes=x.bytes) + UUID('00010203-0405-0607-0809-0a0b0c0d0e0f') + +This module works with Python 2.3 or higher.""" + +__author__ = 'Ka-Ping Yee ' +__date__ = '$Date: 2006/06/12 23:15:40 $'.split()[1].replace('/', '-') +__version__ = '$Revision: 1.30 $'.split()[1] + +RESERVED_NCS, RFC_4122, RESERVED_MICROSOFT, RESERVED_FUTURE = [ + 'reserved for NCS compatibility', 'specified in RFC 4122', + 'reserved for Microsoft compatibility', 'reserved for future definition'] + +class UUID(object): + """Instances of the UUID class represent UUIDs as specified in RFC 4122. + UUID objects are immutable, hashable, and usable as dictionary keys. + Converting a UUID to a string with str() yields something in the form + '12345678-1234-1234-1234-123456789abc'. The UUID constructor accepts + four possible forms: a similar string of hexadecimal digits, or a + string of 16 raw bytes as an argument named 'bytes', or a tuple of + six integer fields (with 32-bit, 16-bit, 16-bit, 8-bit, 8-bit, and + 48-bit values respectively) as an argument named 'fields', or a single + 128-bit integer as an argument named 'int'. + + UUIDs have these read-only attributes: + + bytes the UUID as a 16-byte string + + fields a tuple of the six integer fields of the UUID, + which are also available as six individual attributes + and two derived attributes: + + time_low the first 32 bits of the UUID + time_mid the next 16 bits of the UUID + time_hi_version the next 16 bits of the UUID + clock_seq_hi_variant the next 8 bits of the UUID + clock_seq_low the next 8 bits of the UUID + node the last 48 bits of the UUID + + time the 60-bit timestamp + clock_seq the 14-bit sequence number + + hex the UUID as a 32-character hexadecimal string + + int the UUID as a 128-bit integer + + urn the UUID as a URN as specified in RFC 4122 + + variant the UUID variant (one of the constants RESERVED_NCS, + RFC_4122, RESERVED_MICROSOFT, or RESERVED_FUTURE) + + version the UUID version number (1 through 5, meaningful only + when the variant is RFC_4122) + """ + + def __init__(self, hex=None, bytes=None, fields=None, int=None, + version=None): + r"""Create a UUID from either a string of 32 hexadecimal digits, + a string of 16 bytes as the 'bytes' argument, a tuple of six + integers (32-bit time_low, 16-bit time_mid, 16-bit time_hi_version, + 8-bit clock_seq_hi_variant, 8-bit clock_seq_low, 48-bit node) as + the 'fields' argument, or a single 128-bit integer as the 'int' + argument. When a string of hex digits is given, curly braces, + hyphens, and a URN prefix are all optional. For example, these + expressions all yield the same UUID: + + UUID('{12345678-1234-5678-1234-567812345678}') + UUID('12345678123456781234567812345678') + UUID('urn:uuid:12345678-1234-5678-1234-567812345678') + UUID(bytes='\x12\x34\x56\x78'*4) + UUID(fields=(0x12345678, 0x1234, 0x5678, 0x12, 0x34, 0x567812345678)) + UUID(int=0x12345678123456781234567812345678) + + Exactly one of 'hex', 'bytes', 'fields', or 'int' must be given. + The 'version' argument is optional; if given, the resulting UUID + will have its variant and version number set according to RFC 4122, + overriding bits in the given 'hex', 'bytes', 'fields', or 'int'. + """ + + if [hex, bytes, fields, int].count(None) != 3: + raise TypeError('need just one of hex, bytes, fields, or int') + if hex is not None: + hex = hex.replace('urn:', '').replace('uuid:', '') + hex = hex.strip('{}').replace('-', '') + if len(hex) != 32: + raise ValueError('badly formed hexadecimal UUID string') + int = long(hex, 16) + if bytes is not None: + if len(bytes) != 16: + raise ValueError('bytes is not a 16-char string') + int = long(('%02x'*16) % tuple(map(ord, bytes)), 16) + if fields is not None: + if len(fields) != 6: + raise ValueError('fields is not a 6-tuple') + (time_low, time_mid, time_hi_version, + clock_seq_hi_variant, clock_seq_low, node) = fields + if not 0 <= time_low < 1<<32L: + raise ValueError('field 1 out of range (need a 32-bit value)') + if not 0 <= time_mid < 1<<16L: + raise ValueError('field 2 out of range (need a 16-bit value)') + if not 0 <= time_hi_version < 1<<16L: + raise ValueError('field 3 out of range (need a 16-bit value)') + if not 0 <= clock_seq_hi_variant < 1<<8L: + raise ValueError('field 4 out of range (need an 8-bit value)') + if not 0 <= clock_seq_low < 1<<8L: + raise ValueError('field 5 out of range (need an 8-bit value)') + if not 0 <= node < 1<<48L: + raise ValueError('field 6 out of range (need a 48-bit value)') + clock_seq = (clock_seq_hi_variant << 8L) | clock_seq_low + int = ((time_low << 96L) | (time_mid << 80L) | + (time_hi_version << 64L) | (clock_seq << 48L) | node) + if int is not None: + if not 0 <= int < 1<<128L: + raise ValueError('int is out of range (need a 128-bit value)') + if version is not None: + if not 1 <= version <= 5: + raise ValueError('illegal version number') + # Set the variant to RFC 4122. + int &= ~(0xc000 << 48L) + int |= 0x8000 << 48L + # Set the version number. + int &= ~(0xf000 << 64L) + int |= version << 76L + self.__dict__['int'] = int + + def __cmp__(self, other): + if isinstance(other, UUID): + return cmp(self.int, other.int) + return NotImplemented + + def __hash__(self): + return hash(self.int) + + def __int__(self): + return self.int + + def __repr__(self): + return 'UUID(%r)' % str(self) + + def __setattr__(self, name, value): + raise TypeError('UUID objects are immutable') + + def __str__(self): + hex = '%032x' % self.int + return '%s-%s-%s-%s-%s' % ( + hex[:8], hex[8:12], hex[12:16], hex[16:20], hex[20:]) + + def get_bytes(self): + bytes = '' + for shift in range(0, 128, 8): + bytes = chr((self.int >> shift) & 0xff) + bytes + return bytes + + bytes = property(get_bytes) + + def get_fields(self): + return (self.time_low, self.time_mid, self.time_hi_version, + self.clock_seq_hi_variant, self.clock_seq_low, self.node) + + fields = property(get_fields) + + def get_time_low(self): + return self.int >> 96L + + time_low = property(get_time_low) + + def get_time_mid(self): + return (self.int >> 80L) & 0xffff + + time_mid = property(get_time_mid) + + def get_time_hi_version(self): + return (self.int >> 64L) & 0xffff + + time_hi_version = property(get_time_hi_version) + + def get_clock_seq_hi_variant(self): + return (self.int >> 56L) & 0xff + + clock_seq_hi_variant = property(get_clock_seq_hi_variant) + + def get_clock_seq_low(self): + return (self.int >> 48L) & 0xff + + clock_seq_low = property(get_clock_seq_low) + + def get_time(self): + return (((self.time_hi_version & 0x0fffL) << 48L) | + (self.time_mid << 32L) | self.time_low) + + time = property(get_time) + + def get_clock_seq(self): + return (((self.clock_seq_hi_variant & 0x3fL) << 8L) | + self.clock_seq_low) + + clock_seq = property(get_clock_seq) + + def get_node(self): + return self.int & 0xffffffffffff + + node = property(get_node) + + def get_hex(self): + return '%032x' % self.int + + hex = property(get_hex) + + def get_urn(self): + return 'urn:uuid:' + str(self) + + urn = property(get_urn) + + def get_variant(self): + if not self.int & (0x8000 << 48L): + return RESERVED_NCS + elif not self.int & (0x4000 << 48L): + return RFC_4122 + elif not self.int & (0x2000 << 48L): + return RESERVED_MICROSOFT + else: + return RESERVED_FUTURE + + variant = property(get_variant) + + def get_version(self): + # The version bits are only meaningful for RFC 4122 UUIDs. + if self.variant == RFC_4122: + return int((self.int >> 76L) & 0xf) + + version = property(get_version) + +def _ifconfig_getnode(): + """Get the hardware address on Unix by running ifconfig.""" + import os + for dir in ['', '/sbin/', '/usr/sbin']: + try: + pipe = os.popen(os.path.join(dir, 'ifconfig')) + except IOError: + continue + for line in pipe: + words = line.lower().split() + for i in range(len(words)): + if words[i] in ['hwaddr', 'ether']: + return int(words[i + 1].replace(':', ''), 16) + +def _ipconfig_getnode(): + """Get the hardware address on Windows by running ipconfig.exe.""" + import os, re + dirs = ['', r'c:\windows\system32', r'c:\winnt\system32'] + try: + import ctypes + buffer = ctypes.create_string_buffer(300) + ctypes.windll.kernel32.GetSystemDirectoryA(buffer, 300) + dirs.insert(0, buffer.value.decode('mbcs')) + except: + pass + for dir in dirs: + try: + pipe = os.popen(os.path.join(dir, 'ipconfig') + ' /all') + except IOError: + continue + for line in pipe: + value = line.split(':')[-1].strip().lower() + if re.match('([0-9a-f][0-9a-f]-){5}[0-9a-f][0-9a-f]', value): + return int(value.replace('-', ''), 16) + +def _netbios_getnode(): + """Get the hardware address on Windows using NetBIOS calls. + See http://support.microsoft.com/kb/118623 for details.""" + import win32wnet, netbios + ncb = netbios.NCB() + ncb.Command = netbios.NCBENUM + ncb.Buffer = adapters = netbios.LANA_ENUM() + adapters._pack() + if win32wnet.Netbios(ncb) != 0: + return + adapters._unpack() + for i in range(adapters.length): + ncb.Reset() + ncb.Command = netbios.NCBRESET + ncb.Lana_num = ord(adapters.lana[i]) + if win32wnet.Netbios(ncb) != 0: + continue + ncb.Reset() + ncb.Command = netbios.NCBASTAT + ncb.Lana_num = ord(adapters.lana[i]) + ncb.Callname = '*'.ljust(16) + ncb.Buffer = status = netbios.ADAPTER_STATUS() + if win32wnet.Netbios(ncb) != 0: + continue + status._unpack() + bytes = map(ord, status.adapter_address) + return ((bytes[0]<<40L) + (bytes[1]<<32L) + (bytes[2]<<24L) + + (bytes[3]<<16L) + (bytes[4]<<8L) + bytes[5]) + +# Thanks to Thomas Heller for ctypes and for his help with its use here. + +# If ctypes is available, use it to find system routines for UUID generation. +_uuid_generate_random = _uuid_generate_time = _UuidCreate = None +try: + import ctypes, ctypes.util + _buffer = ctypes.create_string_buffer(16) + + # The uuid_generate_* routines are provided by libuuid on at least + # Linux and FreeBSD, and provided by libc on Mac OS X. + for libname in ['uuid', 'c']: + try: + lib = ctypes.CDLL(ctypes.util.find_library(libname)) + except: + continue + if hasattr(lib, 'uuid_generate_random'): + _uuid_generate_random = lib.uuid_generate_random + if hasattr(lib, 'uuid_generate_time'): + _uuid_generate_time = lib.uuid_generate_time + + # On Windows prior to 2000, UuidCreate gives a UUID containing the + # hardware address. On Windows 2000 and later, UuidCreate makes a + # random UUID and UuidCreateSequential gives a UUID containing the + # hardware address. These routines are provided by the RPC runtime. + try: + lib = ctypes.windll.rpcrt4 + except: + lib = None + _UuidCreate = getattr(lib, 'UuidCreateSequential', + getattr(lib, 'UuidCreate', None)) +except: + pass + +def _unixdll_getnode(): + """Get the hardware address on Unix using ctypes.""" + _uuid_generate_time(_buffer) + return UUID(bytes=_buffer.raw).node + +def _windll_getnode(): + """Get the hardware address on Windows using ctypes.""" + if _UuidCreate(_buffer) == 0: + return UUID(bytes=_buffer.raw).node + +def _random_getnode(): + """Get a random node ID, with eighth bit set as suggested by RFC 4122.""" + import random + return random.randrange(0, 1<<48L) | 0x010000000000L + +_node = None + +def getnode(): + """Get the hardware address as a 48-bit integer. The first time this + runs, it may launch a separate program, which could be quite slow. If + all attempts to obtain the hardware address fail, we choose a random + 48-bit number with its eighth bit set to 1 as recommended in RFC 4122.""" + + global _node + if _node is not None: + return _node + + import sys + if sys.platform == 'win32': + getters = [_windll_getnode, _netbios_getnode, _ipconfig_getnode] + else: + getters = [_unixdll_getnode, _ifconfig_getnode] + + for getter in getters + [_random_getnode]: + try: + _node = getter() + except: + continue + if _node is not None: + return _node + +def uuid1(node=None, clock_seq=None): + """Generate a UUID from a host ID, sequence number, and the current time. + If 'node' is not given, getnode() is used to obtain the hardware + address. If 'clock_seq' is given, it is used as the sequence number; + otherwise a random 14-bit sequence number is chosen.""" + + # When the system provides a version-1 UUID generator, use it (but don't + # use UuidCreate here because its UUIDs don't conform to RFC 4122). + if _uuid_generate_time and node is clock_seq is None: + _uuid_generate_time(_buffer) + return UUID(bytes=_buffer.raw) + + import time + nanoseconds = int(time.time() * 1e9) + # 0x01b21dd213814000 is the number of 100-ns intervals between the + # UUID epoch 1582-10-15 00:00:00 and the Unix epoch 1970-01-01 00:00:00. + timestamp = int(nanoseconds/100) + 0x01b21dd213814000L + if clock_seq is None: + import random + clock_seq = random.randrange(1<<14L) # instead of stable storage + time_low = timestamp & 0xffffffffL + time_mid = (timestamp >> 32L) & 0xffffL + time_hi_version = (timestamp >> 48L) & 0x0fffL + clock_seq_low = clock_seq & 0xffL + clock_seq_hi_variant = (clock_seq >> 8L) & 0x3fL + if node is None: + node = getnode() + return UUID(fields=(time_low, time_mid, time_hi_version, + clock_seq_hi_variant, clock_seq_low, node), version=1) + +def uuid3(namespace, name): + """Generate a UUID from the MD5 hash of a namespace UUID and a name.""" + import md5 + hash = md5.md5(namespace.bytes + name).digest() + return UUID(bytes=hash[:16], version=3) + +def uuid4(): + """Generate a random UUID.""" + + # When the system provides a version-4 UUID generator, use it. + if _uuid_generate_random: + _uuid_generate_random(_buffer) + return UUID(bytes=_buffer.raw) + + # Otherwise, get randomness from urandom or the 'random' module. + try: + import os + return UUID(bytes=os.urandom(16), version=4) + except: + import random + bytes = [chr(random.randrange(256)) for i in range(16)] + return UUID(bytes=bytes, version=4) + +def uuid5(namespace, name): + """Generate a UUID from the SHA-1 hash of a namespace UUID and a name.""" + import sha + hash = sha.sha(namespace.bytes + name).digest() + return UUID(bytes=hash[:16], version=5) + +# The following standard UUIDs are for use with uuid3() or uuid5(). + +NAMESPACE_DNS = UUID('6ba7b810-9dad-11d1-80b4-00c04fd430c8') +NAMESPACE_URL = UUID('6ba7b811-9dad-11d1-80b4-00c04fd430c8') +NAMESPACE_OID = UUID('6ba7b812-9dad-11d1-80b4-00c04fd430c8') +NAMESPACE_X500 = UUID('6ba7b814-9dad-11d1-80b4-00c04fd430c8') -- cgit v0.12 From 2adc626bb515be2b6c6c0657d5db48933895593a Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 13 Jun 2006 00:30:50 +0000 Subject: Added missing svn:eol-style property to text files. --- Lib/test/test_uuid.py | 792 ++++++++++++++++++++--------------------- Lib/uuid.py | 954 +++++++++++++++++++++++++------------------------- 2 files changed, 873 insertions(+), 873 deletions(-) diff --git a/Lib/test/test_uuid.py b/Lib/test/test_uuid.py index f7c4e8a..9d0d25b 100644 --- a/Lib/test/test_uuid.py +++ b/Lib/test/test_uuid.py @@ -1,396 +1,396 @@ -from unittest import TestCase, main -import uuid - -def importable(name): - try: - __import__(name) - return True - except: - return False - -class TestUUID(TestCase): - last_node = None - - def test_UUID(self): - equal = self.assertEqual - ascending = [] - for (string, curly, hex, bytes, fields, integer, urn, - time, clock_seq, variant, version) in [ - ('00000000-0000-0000-0000-000000000000', - '{00000000-0000-0000-0000-000000000000}', - '00000000000000000000000000000000', - '\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0', - (0, 0, 0, 0, 0, 0), - 0, - 'urn:uuid:00000000-0000-0000-0000-000000000000', - 0, 0, uuid.RESERVED_NCS, None), - ('00010203-0405-0607-0809-0a0b0c0d0e0f', - '{00010203-0405-0607-0809-0a0b0c0d0e0f}', - '000102030405060708090a0b0c0d0e0f', - '\0\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\x0d\x0e\x0f', - (0x00010203L, 0x0405, 0x0607, 8, 9, 0x0a0b0c0d0e0fL), - 0x000102030405060708090a0b0c0d0e0fL, - 'urn:uuid:00010203-0405-0607-0809-0a0b0c0d0e0f', - 0x607040500010203L, 0x809, uuid.RESERVED_NCS, None), - ('02d9e6d5-9467-382e-8f9b-9300a64ac3cd', - '{02d9e6d5-9467-382e-8f9b-9300a64ac3cd}', - '02d9e6d59467382e8f9b9300a64ac3cd', - '\x02\xd9\xe6\xd5\x94\x67\x38\x2e\x8f\x9b\x93\x00\xa6\x4a\xc3\xcd', - (0x02d9e6d5L, 0x9467, 0x382e, 0x8f, 0x9b, 0x9300a64ac3cdL), - 0x02d9e6d59467382e8f9b9300a64ac3cdL, - 'urn:uuid:02d9e6d5-9467-382e-8f9b-9300a64ac3cd', - 0x82e946702d9e6d5L, 0xf9b, uuid.RFC_4122, 3), - ('12345678-1234-5678-1234-567812345678', - '{12345678-1234-5678-1234-567812345678}', - '12345678123456781234567812345678', - '\x12\x34\x56\x78'*4, - (0x12345678, 0x1234, 0x5678, 0x12, 0x34, 0x567812345678), - 0x12345678123456781234567812345678, - 'urn:uuid:12345678-1234-5678-1234-567812345678', - 0x678123412345678L, 0x1234, uuid.RESERVED_NCS, None), - ('6ba7b810-9dad-11d1-80b4-00c04fd430c8', - '{6ba7b810-9dad-11d1-80b4-00c04fd430c8}', - '6ba7b8109dad11d180b400c04fd430c8', - '\x6b\xa7\xb8\x10\x9d\xad\x11\xd1\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', - (0x6ba7b810L, 0x9dad, 0x11d1, 0x80, 0xb4, 0x00c04fd430c8L), - 0x6ba7b8109dad11d180b400c04fd430c8L, - 'urn:uuid:6ba7b810-9dad-11d1-80b4-00c04fd430c8', - 0x1d19dad6ba7b810L, 0xb4, uuid.RFC_4122, 1), - ('6ba7b811-9dad-11d1-80b4-00c04fd430c8', - '{6ba7b811-9dad-11d1-80b4-00c04fd430c8}', - '6ba7b8119dad11d180b400c04fd430c8', - '\x6b\xa7\xb8\x11\x9d\xad\x11\xd1\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', - (0x6ba7b811L, 0x9dad, 0x11d1, 0x80, 0xb4, 0x00c04fd430c8L), - 0x6ba7b8119dad11d180b400c04fd430c8L, - 'urn:uuid:6ba7b811-9dad-11d1-80b4-00c04fd430c8', - 0x1d19dad6ba7b811L, 0xb4, uuid.RFC_4122, 1), - ('6ba7b812-9dad-11d1-80b4-00c04fd430c8', - '{6ba7b812-9dad-11d1-80b4-00c04fd430c8}', - '6ba7b8129dad11d180b400c04fd430c8', - '\x6b\xa7\xb8\x12\x9d\xad\x11\xd1\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', - (0x6ba7b812L, 0x9dad, 0x11d1, 0x80, 0xb4, 0x00c04fd430c8L), - 0x6ba7b8129dad11d180b400c04fd430c8L, - 'urn:uuid:6ba7b812-9dad-11d1-80b4-00c04fd430c8', - 0x1d19dad6ba7b812L, 0xb4, uuid.RFC_4122, 1), - ('6ba7b814-9dad-11d1-80b4-00c04fd430c8', - '{6ba7b814-9dad-11d1-80b4-00c04fd430c8}', - '6ba7b8149dad11d180b400c04fd430c8', - '\x6b\xa7\xb8\x14\x9d\xad\x11\xd1\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', - (0x6ba7b814L, 0x9dad, 0x11d1, 0x80, 0xb4, 0x00c04fd430c8L), - 0x6ba7b8149dad11d180b400c04fd430c8L, - 'urn:uuid:6ba7b814-9dad-11d1-80b4-00c04fd430c8', - 0x1d19dad6ba7b814L, 0xb4, uuid.RFC_4122, 1), - ('7d444840-9dc0-11d1-b245-5ffdce74fad2', - '{7d444840-9dc0-11d1-b245-5ffdce74fad2}', - '7d4448409dc011d1b2455ffdce74fad2', - '\x7d\x44\x48\x40\x9d\xc0\x11\xd1\xb2\x45\x5f\xfd\xce\x74\xfa\xd2', - (0x7d444840L, 0x9dc0, 0x11d1, 0xb2, 0x45, 0x5ffdce74fad2L), - 0x7d4448409dc011d1b2455ffdce74fad2L, - 'urn:uuid:7d444840-9dc0-11d1-b245-5ffdce74fad2', - 0x1d19dc07d444840L, 0x3245, uuid.RFC_4122, 1), - ('e902893a-9d22-3c7e-a7b8-d6e313b71d9f', - '{e902893a-9d22-3c7e-a7b8-d6e313b71d9f}', - 'e902893a9d223c7ea7b8d6e313b71d9f', - '\xe9\x02\x89\x3a\x9d\x22\x3c\x7e\xa7\xb8\xd6\xe3\x13\xb7\x1d\x9f', - (0xe902893aL, 0x9d22, 0x3c7e, 0xa7, 0xb8, 0xd6e313b71d9fL), - 0xe902893a9d223c7ea7b8d6e313b71d9fL, - 'urn:uuid:e902893a-9d22-3c7e-a7b8-d6e313b71d9f', - 0xc7e9d22e902893aL, 0x27b8, uuid.RFC_4122, 3), - ('eb424026-6f54-4ef8-a4d0-bb658a1fc6cf', - '{eb424026-6f54-4ef8-a4d0-bb658a1fc6cf}', - 'eb4240266f544ef8a4d0bb658a1fc6cf', - '\xeb\x42\x40\x26\x6f\x54\x4e\xf8\xa4\xd0\xbb\x65\x8a\x1f\xc6\xcf', - (0xeb424026L, 0x6f54, 0x4ef8, 0xa4, 0xd0, 0xbb658a1fc6cfL), - 0xeb4240266f544ef8a4d0bb658a1fc6cfL, - 'urn:uuid:eb424026-6f54-4ef8-a4d0-bb658a1fc6cf', - 0xef86f54eb424026L, 0x24d0, uuid.RFC_4122, 4), - ('f81d4fae-7dec-11d0-a765-00a0c91e6bf6', - '{f81d4fae-7dec-11d0-a765-00a0c91e6bf6}', - 'f81d4fae7dec11d0a76500a0c91e6bf6', - '\xf8\x1d\x4f\xae\x7d\xec\x11\xd0\xa7\x65\x00\xa0\xc9\x1e\x6b\xf6', - (0xf81d4faeL, 0x7dec, 0x11d0, 0xa7, 0x65, 0x00a0c91e6bf6L), - 0xf81d4fae7dec11d0a76500a0c91e6bf6L, - 'urn:uuid:f81d4fae-7dec-11d0-a765-00a0c91e6bf6', - 0x1d07decf81d4faeL, 0x2765, uuid.RFC_4122, 1), - ('fffefdfc-fffe-fffe-fffe-fffefdfcfbfa', - '{fffefdfc-fffe-fffe-fffe-fffefdfcfbfa}', - 'fffefdfcfffefffefffefffefdfcfbfa', - '\xff\xfe\xfd\xfc\xff\xfe\xff\xfe\xff\xfe\xff\xfe\xfd\xfc\xfb\xfa', - (0xfffefdfcL, 0xfffe, 0xfffe, 0xff, 0xfe, 0xfffefdfcfbfaL), - 0xfffefdfcfffefffefffefffefdfcfbfaL, - 'urn:uuid:fffefdfc-fffe-fffe-fffe-fffefdfcfbfa', - 0xffefffefffefdfcL, 0x3ffe, uuid.RESERVED_FUTURE, None), - ('ffffffff-ffff-ffff-ffff-ffffffffffff', - '{ffffffff-ffff-ffff-ffff-ffffffffffff}', - 'ffffffffffffffffffffffffffffffff', - '\xff'*16, - (0xffffffffL, 0xffffL, 0xffffL, 0xff, 0xff, 0xffffffffffffL), - 0xffffffffffffffffffffffffffffffffL, - 'urn:uuid:ffffffff-ffff-ffff-ffff-ffffffffffff', - 0xfffffffffffffffL, 0x3fff, uuid.RESERVED_FUTURE, None), - ]: - equivalents = [] - # Construct each UUID in several different ways. - for u in [uuid.UUID(string), uuid.UUID(curly), uuid.UUID(hex), - uuid.UUID(bytes=bytes), uuid.UUID(fields=fields), - uuid.UUID(int=integer), uuid.UUID(urn)]: - # Test all conversions and properties of the UUID object. - equal(str(u), string) - equal(int(u), integer) - equal(u.bytes, bytes) - equal(u.fields, fields) - equal(u.time_low, fields[0]) - equal(u.time_mid, fields[1]) - equal(u.time_hi_version, fields[2]) - equal(u.clock_seq_hi_variant, fields[3]) - equal(u.clock_seq_low, fields[4]) - equal(u.node, fields[5]) - equal(u.hex, hex) - equal(u.int, integer) - equal(u.urn, urn) - equal(u.time, time) - equal(u.clock_seq, clock_seq) - equal(u.variant, variant) - equal(u.version, version) - equivalents.append(u) - - # Different construction methods should give the same UUID. - for u in equivalents: - for v in equivalents: - equal(u, v) - ascending.append(u) - - # Test comparison of UUIDs. - for i in range(len(ascending)): - for j in range(len(ascending)): - equal(cmp(i, j), cmp(ascending[i], ascending[j])) - - # Test sorting of UUIDs (above list is in ascending order). - resorted = ascending[:] - resorted.reverse() - resorted.sort() - equal(ascending, resorted) - - def test_exceptions(self): - badvalue = lambda f: self.assertRaises(ValueError, f) - badtype = lambda f: self.assertRaises(TypeError, f) - - # Badly formed hex strings. - badvalue(lambda: uuid.UUID('')) - badvalue(lambda: uuid.UUID('abc')) - badvalue(lambda: uuid.UUID('1234567812345678123456781234567')) - badvalue(lambda: uuid.UUID('123456781234567812345678123456789')) - badvalue(lambda: uuid.UUID('123456781234567812345678z2345678')) - - # Badly formed bytes. - badvalue(lambda: uuid.UUID(bytes='abc')) - badvalue(lambda: uuid.UUID(bytes='\0'*15)) - badvalue(lambda: uuid.UUID(bytes='\0'*17)) - - # Badly formed fields. - badvalue(lambda: uuid.UUID(fields=(1,))) - badvalue(lambda: uuid.UUID(fields=(1, 2, 3, 4, 5))) - badvalue(lambda: uuid.UUID(fields=(1, 2, 3, 4, 5, 6, 7))) - - # Field values out of range. - badvalue(lambda: uuid.UUID(fields=(-1, 0, 0, 0, 0, 0))) - badvalue(lambda: uuid.UUID(fields=(0x100000000L, 0, 0, 0, 0, 0))) - badvalue(lambda: uuid.UUID(fields=(0, -1, 0, 0, 0, 0))) - badvalue(lambda: uuid.UUID(fields=(0, 0x10000L, 0, 0, 0, 0))) - badvalue(lambda: uuid.UUID(fields=(0, 0, -1, 0, 0, 0))) - badvalue(lambda: uuid.UUID(fields=(0, 0, 0x10000L, 0, 0, 0))) - badvalue(lambda: uuid.UUID(fields=(0, 0, 0, -1, 0, 0))) - badvalue(lambda: uuid.UUID(fields=(0, 0, 0, 0x100L, 0, 0))) - badvalue(lambda: uuid.UUID(fields=(0, 0, 0, 0, -1, 0))) - badvalue(lambda: uuid.UUID(fields=(0, 0, 0, 0, 0x100L, 0))) - badvalue(lambda: uuid.UUID(fields=(0, 0, 0, 0, 0, -1))) - badvalue(lambda: uuid.UUID(fields=(0, 0, 0, 0, 0, 0x1000000000000L))) - - # Version number out of range. - badvalue(lambda: uuid.UUID('00'*16, version=0)) - badvalue(lambda: uuid.UUID('00'*16, version=6)) - - # Integer value out of range. - badvalue(lambda: uuid.UUID(int=-1)) - badvalue(lambda: uuid.UUID(int=1<<128L)) - - # Must supply exactly one of hex, bytes, fields, int. - h, b, f, i = '00'*16, '\0'*16, (0, 0, 0, 0, 0, 0), 0 - uuid.UUID(h) - uuid.UUID(hex=h) - uuid.UUID(bytes=b) - uuid.UUID(fields=f) - uuid.UUID(int=i) - - # Wrong number of arguments (positional). - badtype(lambda: uuid.UUID()) - badtype(lambda: uuid.UUID(h, b)) - badtype(lambda: uuid.UUID(h, b, f)) - badtype(lambda: uuid.UUID(h, b, f, i)) - - # Duplicate arguments (named). - badtype(lambda: uuid.UUID(hex=h, bytes=b)) - badtype(lambda: uuid.UUID(hex=h, fields=f)) - badtype(lambda: uuid.UUID(hex=h, int=i)) - badtype(lambda: uuid.UUID(bytes=b, fields=f)) - badtype(lambda: uuid.UUID(bytes=b, int=i)) - badtype(lambda: uuid.UUID(fields=f, int=i)) - badtype(lambda: uuid.UUID(hex=h, bytes=b, fields=f)) - badtype(lambda: uuid.UUID(hex=h, bytes=b, int=i)) - badtype(lambda: uuid.UUID(hex=h, fields=f, int=i)) - badtype(lambda: uuid.UUID(bytes=b, int=i, fields=f)) - badtype(lambda: uuid.UUID(hex=h, bytes=b, int=i, fields=f)) - - # Duplicate arguments (positional and named). - badtype(lambda: uuid.UUID(h, hex=h)) - badtype(lambda: uuid.UUID(h, bytes=b)) - badtype(lambda: uuid.UUID(h, fields=f)) - badtype(lambda: uuid.UUID(h, int=i)) - badtype(lambda: uuid.UUID(h, hex=h, bytes=b)) - badtype(lambda: uuid.UUID(h, hex=h, fields=f)) - badtype(lambda: uuid.UUID(h, hex=h, int=i)) - badtype(lambda: uuid.UUID(h, bytes=b, fields=f)) - badtype(lambda: uuid.UUID(h, bytes=b, int=i)) - badtype(lambda: uuid.UUID(h, fields=f, int=i)) - badtype(lambda: uuid.UUID(h, hex=h, bytes=b, fields=f)) - badtype(lambda: uuid.UUID(h, hex=h, bytes=b, int=i)) - badtype(lambda: uuid.UUID(h, hex=h, fields=f, int=i)) - badtype(lambda: uuid.UUID(h, bytes=b, int=i, fields=f)) - badtype(lambda: uuid.UUID(h, hex=h, bytes=b, int=i, fields=f)) - - # Immutability. - u = uuid.UUID(h) - badtype(lambda: setattr(u, 'hex', h)) - badtype(lambda: setattr(u, 'bytes', b)) - badtype(lambda: setattr(u, 'fields', f)) - badtype(lambda: setattr(u, 'int', i)) - - def check_node(self, node, source=''): - individual_group_bit = (node >> 40L) & 1 - universal_local_bit = (node >> 40L) & 2 - message = "%012x doesn't look like a real MAC address" % node - self.assertEqual(individual_group_bit, 0, message) - self.assertEqual(universal_local_bit, 0, message) - self.assertNotEqual(node, 0, message) - self.assertNotEqual(node, 0xffffffffffffL, message) - self.assert_(0 <= node, message) - self.assert_(node < 1<<48L, message) - - import sys - if source: - sys.stderr.write('(%s: %012x)' % (source, node)) - if TestUUID.last_node: - self.assertEqual(TestUUID.last_node, node, 'inconsistent node IDs') - else: - TestUUID.last_node = node - - def test_ifconfig_getnode(self): - import os - if os.name == 'posix': - self.check_node(uuid._ifconfig_getnode(), 'ifconfig') - - def test_ipconfig_getnode(self): - import os - if os.name == 'nt': - self.check_node(uuid._ipconfig_getnode(), 'ipconfig') - - def test_netbios_getnode(self): - if importable('win32wnet') and importable('netbios'): - self.check_node(uuid._netbios_getnode(), 'netbios') - - def test_random_getnode(self): - node = uuid._random_getnode() - self.assert_(0 <= node) - self.assert_(node < 1<<48L) - - def test_unixdll_getnode(self): - import os - if importable('ctypes') and os.name == 'posix': - self.check_node(uuid._unixdll_getnode(), 'unixdll') - - def test_windll_getnode(self): - import os - if importable('ctypes') and os.name == 'nt': - self.check_node(uuid._windll_getnode(), 'windll') - - def test_getnode(self): - self.check_node(uuid.getnode()) - - # Test it again to ensure consistency. - self.check_node(uuid.getnode()) - - def test_uuid1(self): - equal = self.assertEqual - - # Make sure uuid4() generates UUIDs that are actually version 1. - for u in [uuid.uuid1() for i in range(10)]: - equal(u.variant, uuid.RFC_4122) - equal(u.version, 1) - - # Make sure the supplied node ID appears in the UUID. - u = uuid.uuid1(0) - equal(u.node, 0) - u = uuid.uuid1(0x123456789abc) - equal(u.node, 0x123456789abc) - u = uuid.uuid1(0xffffffffffff) - equal(u.node, 0xffffffffffff) - - # Make sure the supplied clock sequence appears in the UUID. - u = uuid.uuid1(0x123456789abc, 0) - equal(u.node, 0x123456789abc) - equal(((u.clock_seq_hi_variant & 0x3f) << 8) | u.clock_seq_low, 0) - u = uuid.uuid1(0x123456789abc, 0x1234) - equal(u.node, 0x123456789abc) - equal(((u.clock_seq_hi_variant & 0x3f) << 8) | - u.clock_seq_low, 0x1234) - u = uuid.uuid1(0x123456789abc, 0x3fff) - equal(u.node, 0x123456789abc) - equal(((u.clock_seq_hi_variant & 0x3f) << 8) | - u.clock_seq_low, 0x3fff) - - def test_uuid3(self): - equal = self.assertEqual - - # Test some known version-3 UUIDs. - for u, v in [(uuid.uuid3(uuid.NAMESPACE_DNS, 'python.org'), - '6fa459ea-ee8a-3ca4-894e-db77e160355e'), - (uuid.uuid3(uuid.NAMESPACE_URL, 'http://python.org/'), - '9fe8e8c4-aaa8-32a9-a55c-4535a88b748d'), - (uuid.uuid3(uuid.NAMESPACE_OID, '1.3.6.1'), - 'dd1a1cef-13d5-368a-ad82-eca71acd4cd1'), - (uuid.uuid3(uuid.NAMESPACE_X500, 'c=ca'), - '658d3002-db6b-3040-a1d1-8ddd7d189a4d'), - ]: - equal(u.variant, uuid.RFC_4122) - equal(u.version, 3) - equal(u, uuid.UUID(v)) - equal(str(u), v) - - def test_uuid4(self): - equal = self.assertEqual - - # Make sure uuid4() generates UUIDs that are actually version 4. - for u in [uuid.uuid4() for i in range(10)]: - equal(u.variant, uuid.RFC_4122) - equal(u.version, 4) - - def test_uuid5(self): - equal = self.assertEqual - - # Test some known version-5 UUIDs. - for u, v in [(uuid.uuid5(uuid.NAMESPACE_DNS, 'python.org'), - '886313e1-3b8a-5372-9b90-0c9aee199e5d'), - (uuid.uuid5(uuid.NAMESPACE_URL, 'http://python.org/'), - '4c565f0d-3f5a-5890-b41b-20cf47701c5e'), - (uuid.uuid5(uuid.NAMESPACE_OID, '1.3.6.1'), - '1447fa61-5277-5fef-a9b3-fbc6e44f4af3'), - (uuid.uuid5(uuid.NAMESPACE_X500, 'c=ca'), - 'cc957dd1-a972-5349-98cd-874190002798'), - ]: - equal(u.variant, uuid.RFC_4122) - equal(u.version, 5) - equal(u, uuid.UUID(v)) - equal(str(u), v) - -if __name__ == '__main__': - main() +from unittest import TestCase, main +import uuid + +def importable(name): + try: + __import__(name) + return True + except: + return False + +class TestUUID(TestCase): + last_node = None + + def test_UUID(self): + equal = self.assertEqual + ascending = [] + for (string, curly, hex, bytes, fields, integer, urn, + time, clock_seq, variant, version) in [ + ('00000000-0000-0000-0000-000000000000', + '{00000000-0000-0000-0000-000000000000}', + '00000000000000000000000000000000', + '\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0', + (0, 0, 0, 0, 0, 0), + 0, + 'urn:uuid:00000000-0000-0000-0000-000000000000', + 0, 0, uuid.RESERVED_NCS, None), + ('00010203-0405-0607-0809-0a0b0c0d0e0f', + '{00010203-0405-0607-0809-0a0b0c0d0e0f}', + '000102030405060708090a0b0c0d0e0f', + '\0\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\x0d\x0e\x0f', + (0x00010203L, 0x0405, 0x0607, 8, 9, 0x0a0b0c0d0e0fL), + 0x000102030405060708090a0b0c0d0e0fL, + 'urn:uuid:00010203-0405-0607-0809-0a0b0c0d0e0f', + 0x607040500010203L, 0x809, uuid.RESERVED_NCS, None), + ('02d9e6d5-9467-382e-8f9b-9300a64ac3cd', + '{02d9e6d5-9467-382e-8f9b-9300a64ac3cd}', + '02d9e6d59467382e8f9b9300a64ac3cd', + '\x02\xd9\xe6\xd5\x94\x67\x38\x2e\x8f\x9b\x93\x00\xa6\x4a\xc3\xcd', + (0x02d9e6d5L, 0x9467, 0x382e, 0x8f, 0x9b, 0x9300a64ac3cdL), + 0x02d9e6d59467382e8f9b9300a64ac3cdL, + 'urn:uuid:02d9e6d5-9467-382e-8f9b-9300a64ac3cd', + 0x82e946702d9e6d5L, 0xf9b, uuid.RFC_4122, 3), + ('12345678-1234-5678-1234-567812345678', + '{12345678-1234-5678-1234-567812345678}', + '12345678123456781234567812345678', + '\x12\x34\x56\x78'*4, + (0x12345678, 0x1234, 0x5678, 0x12, 0x34, 0x567812345678), + 0x12345678123456781234567812345678, + 'urn:uuid:12345678-1234-5678-1234-567812345678', + 0x678123412345678L, 0x1234, uuid.RESERVED_NCS, None), + ('6ba7b810-9dad-11d1-80b4-00c04fd430c8', + '{6ba7b810-9dad-11d1-80b4-00c04fd430c8}', + '6ba7b8109dad11d180b400c04fd430c8', + '\x6b\xa7\xb8\x10\x9d\xad\x11\xd1\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', + (0x6ba7b810L, 0x9dad, 0x11d1, 0x80, 0xb4, 0x00c04fd430c8L), + 0x6ba7b8109dad11d180b400c04fd430c8L, + 'urn:uuid:6ba7b810-9dad-11d1-80b4-00c04fd430c8', + 0x1d19dad6ba7b810L, 0xb4, uuid.RFC_4122, 1), + ('6ba7b811-9dad-11d1-80b4-00c04fd430c8', + '{6ba7b811-9dad-11d1-80b4-00c04fd430c8}', + '6ba7b8119dad11d180b400c04fd430c8', + '\x6b\xa7\xb8\x11\x9d\xad\x11\xd1\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', + (0x6ba7b811L, 0x9dad, 0x11d1, 0x80, 0xb4, 0x00c04fd430c8L), + 0x6ba7b8119dad11d180b400c04fd430c8L, + 'urn:uuid:6ba7b811-9dad-11d1-80b4-00c04fd430c8', + 0x1d19dad6ba7b811L, 0xb4, uuid.RFC_4122, 1), + ('6ba7b812-9dad-11d1-80b4-00c04fd430c8', + '{6ba7b812-9dad-11d1-80b4-00c04fd430c8}', + '6ba7b8129dad11d180b400c04fd430c8', + '\x6b\xa7\xb8\x12\x9d\xad\x11\xd1\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', + (0x6ba7b812L, 0x9dad, 0x11d1, 0x80, 0xb4, 0x00c04fd430c8L), + 0x6ba7b8129dad11d180b400c04fd430c8L, + 'urn:uuid:6ba7b812-9dad-11d1-80b4-00c04fd430c8', + 0x1d19dad6ba7b812L, 0xb4, uuid.RFC_4122, 1), + ('6ba7b814-9dad-11d1-80b4-00c04fd430c8', + '{6ba7b814-9dad-11d1-80b4-00c04fd430c8}', + '6ba7b8149dad11d180b400c04fd430c8', + '\x6b\xa7\xb8\x14\x9d\xad\x11\xd1\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', + (0x6ba7b814L, 0x9dad, 0x11d1, 0x80, 0xb4, 0x00c04fd430c8L), + 0x6ba7b8149dad11d180b400c04fd430c8L, + 'urn:uuid:6ba7b814-9dad-11d1-80b4-00c04fd430c8', + 0x1d19dad6ba7b814L, 0xb4, uuid.RFC_4122, 1), + ('7d444840-9dc0-11d1-b245-5ffdce74fad2', + '{7d444840-9dc0-11d1-b245-5ffdce74fad2}', + '7d4448409dc011d1b2455ffdce74fad2', + '\x7d\x44\x48\x40\x9d\xc0\x11\xd1\xb2\x45\x5f\xfd\xce\x74\xfa\xd2', + (0x7d444840L, 0x9dc0, 0x11d1, 0xb2, 0x45, 0x5ffdce74fad2L), + 0x7d4448409dc011d1b2455ffdce74fad2L, + 'urn:uuid:7d444840-9dc0-11d1-b245-5ffdce74fad2', + 0x1d19dc07d444840L, 0x3245, uuid.RFC_4122, 1), + ('e902893a-9d22-3c7e-a7b8-d6e313b71d9f', + '{e902893a-9d22-3c7e-a7b8-d6e313b71d9f}', + 'e902893a9d223c7ea7b8d6e313b71d9f', + '\xe9\x02\x89\x3a\x9d\x22\x3c\x7e\xa7\xb8\xd6\xe3\x13\xb7\x1d\x9f', + (0xe902893aL, 0x9d22, 0x3c7e, 0xa7, 0xb8, 0xd6e313b71d9fL), + 0xe902893a9d223c7ea7b8d6e313b71d9fL, + 'urn:uuid:e902893a-9d22-3c7e-a7b8-d6e313b71d9f', + 0xc7e9d22e902893aL, 0x27b8, uuid.RFC_4122, 3), + ('eb424026-6f54-4ef8-a4d0-bb658a1fc6cf', + '{eb424026-6f54-4ef8-a4d0-bb658a1fc6cf}', + 'eb4240266f544ef8a4d0bb658a1fc6cf', + '\xeb\x42\x40\x26\x6f\x54\x4e\xf8\xa4\xd0\xbb\x65\x8a\x1f\xc6\xcf', + (0xeb424026L, 0x6f54, 0x4ef8, 0xa4, 0xd0, 0xbb658a1fc6cfL), + 0xeb4240266f544ef8a4d0bb658a1fc6cfL, + 'urn:uuid:eb424026-6f54-4ef8-a4d0-bb658a1fc6cf', + 0xef86f54eb424026L, 0x24d0, uuid.RFC_4122, 4), + ('f81d4fae-7dec-11d0-a765-00a0c91e6bf6', + '{f81d4fae-7dec-11d0-a765-00a0c91e6bf6}', + 'f81d4fae7dec11d0a76500a0c91e6bf6', + '\xf8\x1d\x4f\xae\x7d\xec\x11\xd0\xa7\x65\x00\xa0\xc9\x1e\x6b\xf6', + (0xf81d4faeL, 0x7dec, 0x11d0, 0xa7, 0x65, 0x00a0c91e6bf6L), + 0xf81d4fae7dec11d0a76500a0c91e6bf6L, + 'urn:uuid:f81d4fae-7dec-11d0-a765-00a0c91e6bf6', + 0x1d07decf81d4faeL, 0x2765, uuid.RFC_4122, 1), + ('fffefdfc-fffe-fffe-fffe-fffefdfcfbfa', + '{fffefdfc-fffe-fffe-fffe-fffefdfcfbfa}', + 'fffefdfcfffefffefffefffefdfcfbfa', + '\xff\xfe\xfd\xfc\xff\xfe\xff\xfe\xff\xfe\xff\xfe\xfd\xfc\xfb\xfa', + (0xfffefdfcL, 0xfffe, 0xfffe, 0xff, 0xfe, 0xfffefdfcfbfaL), + 0xfffefdfcfffefffefffefffefdfcfbfaL, + 'urn:uuid:fffefdfc-fffe-fffe-fffe-fffefdfcfbfa', + 0xffefffefffefdfcL, 0x3ffe, uuid.RESERVED_FUTURE, None), + ('ffffffff-ffff-ffff-ffff-ffffffffffff', + '{ffffffff-ffff-ffff-ffff-ffffffffffff}', + 'ffffffffffffffffffffffffffffffff', + '\xff'*16, + (0xffffffffL, 0xffffL, 0xffffL, 0xff, 0xff, 0xffffffffffffL), + 0xffffffffffffffffffffffffffffffffL, + 'urn:uuid:ffffffff-ffff-ffff-ffff-ffffffffffff', + 0xfffffffffffffffL, 0x3fff, uuid.RESERVED_FUTURE, None), + ]: + equivalents = [] + # Construct each UUID in several different ways. + for u in [uuid.UUID(string), uuid.UUID(curly), uuid.UUID(hex), + uuid.UUID(bytes=bytes), uuid.UUID(fields=fields), + uuid.UUID(int=integer), uuid.UUID(urn)]: + # Test all conversions and properties of the UUID object. + equal(str(u), string) + equal(int(u), integer) + equal(u.bytes, bytes) + equal(u.fields, fields) + equal(u.time_low, fields[0]) + equal(u.time_mid, fields[1]) + equal(u.time_hi_version, fields[2]) + equal(u.clock_seq_hi_variant, fields[3]) + equal(u.clock_seq_low, fields[4]) + equal(u.node, fields[5]) + equal(u.hex, hex) + equal(u.int, integer) + equal(u.urn, urn) + equal(u.time, time) + equal(u.clock_seq, clock_seq) + equal(u.variant, variant) + equal(u.version, version) + equivalents.append(u) + + # Different construction methods should give the same UUID. + for u in equivalents: + for v in equivalents: + equal(u, v) + ascending.append(u) + + # Test comparison of UUIDs. + for i in range(len(ascending)): + for j in range(len(ascending)): + equal(cmp(i, j), cmp(ascending[i], ascending[j])) + + # Test sorting of UUIDs (above list is in ascending order). + resorted = ascending[:] + resorted.reverse() + resorted.sort() + equal(ascending, resorted) + + def test_exceptions(self): + badvalue = lambda f: self.assertRaises(ValueError, f) + badtype = lambda f: self.assertRaises(TypeError, f) + + # Badly formed hex strings. + badvalue(lambda: uuid.UUID('')) + badvalue(lambda: uuid.UUID('abc')) + badvalue(lambda: uuid.UUID('1234567812345678123456781234567')) + badvalue(lambda: uuid.UUID('123456781234567812345678123456789')) + badvalue(lambda: uuid.UUID('123456781234567812345678z2345678')) + + # Badly formed bytes. + badvalue(lambda: uuid.UUID(bytes='abc')) + badvalue(lambda: uuid.UUID(bytes='\0'*15)) + badvalue(lambda: uuid.UUID(bytes='\0'*17)) + + # Badly formed fields. + badvalue(lambda: uuid.UUID(fields=(1,))) + badvalue(lambda: uuid.UUID(fields=(1, 2, 3, 4, 5))) + badvalue(lambda: uuid.UUID(fields=(1, 2, 3, 4, 5, 6, 7))) + + # Field values out of range. + badvalue(lambda: uuid.UUID(fields=(-1, 0, 0, 0, 0, 0))) + badvalue(lambda: uuid.UUID(fields=(0x100000000L, 0, 0, 0, 0, 0))) + badvalue(lambda: uuid.UUID(fields=(0, -1, 0, 0, 0, 0))) + badvalue(lambda: uuid.UUID(fields=(0, 0x10000L, 0, 0, 0, 0))) + badvalue(lambda: uuid.UUID(fields=(0, 0, -1, 0, 0, 0))) + badvalue(lambda: uuid.UUID(fields=(0, 0, 0x10000L, 0, 0, 0))) + badvalue(lambda: uuid.UUID(fields=(0, 0, 0, -1, 0, 0))) + badvalue(lambda: uuid.UUID(fields=(0, 0, 0, 0x100L, 0, 0))) + badvalue(lambda: uuid.UUID(fields=(0, 0, 0, 0, -1, 0))) + badvalue(lambda: uuid.UUID(fields=(0, 0, 0, 0, 0x100L, 0))) + badvalue(lambda: uuid.UUID(fields=(0, 0, 0, 0, 0, -1))) + badvalue(lambda: uuid.UUID(fields=(0, 0, 0, 0, 0, 0x1000000000000L))) + + # Version number out of range. + badvalue(lambda: uuid.UUID('00'*16, version=0)) + badvalue(lambda: uuid.UUID('00'*16, version=6)) + + # Integer value out of range. + badvalue(lambda: uuid.UUID(int=-1)) + badvalue(lambda: uuid.UUID(int=1<<128L)) + + # Must supply exactly one of hex, bytes, fields, int. + h, b, f, i = '00'*16, '\0'*16, (0, 0, 0, 0, 0, 0), 0 + uuid.UUID(h) + uuid.UUID(hex=h) + uuid.UUID(bytes=b) + uuid.UUID(fields=f) + uuid.UUID(int=i) + + # Wrong number of arguments (positional). + badtype(lambda: uuid.UUID()) + badtype(lambda: uuid.UUID(h, b)) + badtype(lambda: uuid.UUID(h, b, f)) + badtype(lambda: uuid.UUID(h, b, f, i)) + + # Duplicate arguments (named). + badtype(lambda: uuid.UUID(hex=h, bytes=b)) + badtype(lambda: uuid.UUID(hex=h, fields=f)) + badtype(lambda: uuid.UUID(hex=h, int=i)) + badtype(lambda: uuid.UUID(bytes=b, fields=f)) + badtype(lambda: uuid.UUID(bytes=b, int=i)) + badtype(lambda: uuid.UUID(fields=f, int=i)) + badtype(lambda: uuid.UUID(hex=h, bytes=b, fields=f)) + badtype(lambda: uuid.UUID(hex=h, bytes=b, int=i)) + badtype(lambda: uuid.UUID(hex=h, fields=f, int=i)) + badtype(lambda: uuid.UUID(bytes=b, int=i, fields=f)) + badtype(lambda: uuid.UUID(hex=h, bytes=b, int=i, fields=f)) + + # Duplicate arguments (positional and named). + badtype(lambda: uuid.UUID(h, hex=h)) + badtype(lambda: uuid.UUID(h, bytes=b)) + badtype(lambda: uuid.UUID(h, fields=f)) + badtype(lambda: uuid.UUID(h, int=i)) + badtype(lambda: uuid.UUID(h, hex=h, bytes=b)) + badtype(lambda: uuid.UUID(h, hex=h, fields=f)) + badtype(lambda: uuid.UUID(h, hex=h, int=i)) + badtype(lambda: uuid.UUID(h, bytes=b, fields=f)) + badtype(lambda: uuid.UUID(h, bytes=b, int=i)) + badtype(lambda: uuid.UUID(h, fields=f, int=i)) + badtype(lambda: uuid.UUID(h, hex=h, bytes=b, fields=f)) + badtype(lambda: uuid.UUID(h, hex=h, bytes=b, int=i)) + badtype(lambda: uuid.UUID(h, hex=h, fields=f, int=i)) + badtype(lambda: uuid.UUID(h, bytes=b, int=i, fields=f)) + badtype(lambda: uuid.UUID(h, hex=h, bytes=b, int=i, fields=f)) + + # Immutability. + u = uuid.UUID(h) + badtype(lambda: setattr(u, 'hex', h)) + badtype(lambda: setattr(u, 'bytes', b)) + badtype(lambda: setattr(u, 'fields', f)) + badtype(lambda: setattr(u, 'int', i)) + + def check_node(self, node, source=''): + individual_group_bit = (node >> 40L) & 1 + universal_local_bit = (node >> 40L) & 2 + message = "%012x doesn't look like a real MAC address" % node + self.assertEqual(individual_group_bit, 0, message) + self.assertEqual(universal_local_bit, 0, message) + self.assertNotEqual(node, 0, message) + self.assertNotEqual(node, 0xffffffffffffL, message) + self.assert_(0 <= node, message) + self.assert_(node < 1<<48L, message) + + import sys + if source: + sys.stderr.write('(%s: %012x)' % (source, node)) + if TestUUID.last_node: + self.assertEqual(TestUUID.last_node, node, 'inconsistent node IDs') + else: + TestUUID.last_node = node + + def test_ifconfig_getnode(self): + import os + if os.name == 'posix': + self.check_node(uuid._ifconfig_getnode(), 'ifconfig') + + def test_ipconfig_getnode(self): + import os + if os.name == 'nt': + self.check_node(uuid._ipconfig_getnode(), 'ipconfig') + + def test_netbios_getnode(self): + if importable('win32wnet') and importable('netbios'): + self.check_node(uuid._netbios_getnode(), 'netbios') + + def test_random_getnode(self): + node = uuid._random_getnode() + self.assert_(0 <= node) + self.assert_(node < 1<<48L) + + def test_unixdll_getnode(self): + import os + if importable('ctypes') and os.name == 'posix': + self.check_node(uuid._unixdll_getnode(), 'unixdll') + + def test_windll_getnode(self): + import os + if importable('ctypes') and os.name == 'nt': + self.check_node(uuid._windll_getnode(), 'windll') + + def test_getnode(self): + self.check_node(uuid.getnode()) + + # Test it again to ensure consistency. + self.check_node(uuid.getnode()) + + def test_uuid1(self): + equal = self.assertEqual + + # Make sure uuid4() generates UUIDs that are actually version 1. + for u in [uuid.uuid1() for i in range(10)]: + equal(u.variant, uuid.RFC_4122) + equal(u.version, 1) + + # Make sure the supplied node ID appears in the UUID. + u = uuid.uuid1(0) + equal(u.node, 0) + u = uuid.uuid1(0x123456789abc) + equal(u.node, 0x123456789abc) + u = uuid.uuid1(0xffffffffffff) + equal(u.node, 0xffffffffffff) + + # Make sure the supplied clock sequence appears in the UUID. + u = uuid.uuid1(0x123456789abc, 0) + equal(u.node, 0x123456789abc) + equal(((u.clock_seq_hi_variant & 0x3f) << 8) | u.clock_seq_low, 0) + u = uuid.uuid1(0x123456789abc, 0x1234) + equal(u.node, 0x123456789abc) + equal(((u.clock_seq_hi_variant & 0x3f) << 8) | + u.clock_seq_low, 0x1234) + u = uuid.uuid1(0x123456789abc, 0x3fff) + equal(u.node, 0x123456789abc) + equal(((u.clock_seq_hi_variant & 0x3f) << 8) | + u.clock_seq_low, 0x3fff) + + def test_uuid3(self): + equal = self.assertEqual + + # Test some known version-3 UUIDs. + for u, v in [(uuid.uuid3(uuid.NAMESPACE_DNS, 'python.org'), + '6fa459ea-ee8a-3ca4-894e-db77e160355e'), + (uuid.uuid3(uuid.NAMESPACE_URL, 'http://python.org/'), + '9fe8e8c4-aaa8-32a9-a55c-4535a88b748d'), + (uuid.uuid3(uuid.NAMESPACE_OID, '1.3.6.1'), + 'dd1a1cef-13d5-368a-ad82-eca71acd4cd1'), + (uuid.uuid3(uuid.NAMESPACE_X500, 'c=ca'), + '658d3002-db6b-3040-a1d1-8ddd7d189a4d'), + ]: + equal(u.variant, uuid.RFC_4122) + equal(u.version, 3) + equal(u, uuid.UUID(v)) + equal(str(u), v) + + def test_uuid4(self): + equal = self.assertEqual + + # Make sure uuid4() generates UUIDs that are actually version 4. + for u in [uuid.uuid4() for i in range(10)]: + equal(u.variant, uuid.RFC_4122) + equal(u.version, 4) + + def test_uuid5(self): + equal = self.assertEqual + + # Test some known version-5 UUIDs. + for u, v in [(uuid.uuid5(uuid.NAMESPACE_DNS, 'python.org'), + '886313e1-3b8a-5372-9b90-0c9aee199e5d'), + (uuid.uuid5(uuid.NAMESPACE_URL, 'http://python.org/'), + '4c565f0d-3f5a-5890-b41b-20cf47701c5e'), + (uuid.uuid5(uuid.NAMESPACE_OID, '1.3.6.1'), + '1447fa61-5277-5fef-a9b3-fbc6e44f4af3'), + (uuid.uuid5(uuid.NAMESPACE_X500, 'c=ca'), + 'cc957dd1-a972-5349-98cd-874190002798'), + ]: + equal(u.variant, uuid.RFC_4122) + equal(u.version, 5) + equal(u, uuid.UUID(v)) + equal(str(u), v) + +if __name__ == '__main__': + main() diff --git a/Lib/uuid.py b/Lib/uuid.py index aeeb81a..c6a1e3f 100644 --- a/Lib/uuid.py +++ b/Lib/uuid.py @@ -1,477 +1,477 @@ -r"""UUID objects (universally unique identifiers) according to RFC 4122. - -This module provides immutable UUID objects (class UUID) and the functions -uuid1(), uuid3(), uuid4(), uuid5() for generating version 1, 3, 4, and 5 -UUIDs as specified in RFC 4122. - -If all you want is a unique ID, you should probably call uuid1() or uuid4(). -Note that uuid1() may compromise privacy since it creates a UUID containing -the computer's network address. uuid4() creates a random UUID. - -Typical usage: - - >>> import uuid - - # make a UUID based on the host ID and current time - >>> uuid.uuid1() - UUID('a8098c1a-f86e-11da-bd1a-00112444be1e') - - # make a UUID using an MD5 hash of a namespace UUID and a name - >>> uuid.uuid3(uuid.NAMESPACE_DNS, 'python.org') - UUID('6fa459ea-ee8a-3ca4-894e-db77e160355e') - - # make a random UUID - >>> uuid.uuid4() - UUID('16fd2706-8baf-433b-82eb-8c7fada847da') - - # make a UUID using a SHA-1 hash of a namespace UUID and a name - >>> uuid.uuid5(uuid.NAMESPACE_DNS, 'python.org') - UUID('886313e1-3b8a-5372-9b90-0c9aee199e5d') - - # make a UUID from a string of hex digits (braces and hyphens ignored) - >>> x = uuid.UUID('{00010203-0405-0607-0809-0a0b0c0d0e0f}') - - # convert a UUID to a string of hex digits in standard form - >>> str(x) - '00010203-0405-0607-0809-0a0b0c0d0e0f' - - # get the raw 16 bytes of the UUID - >>> x.bytes - '\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f' - - # make a UUID from a 16-byte string - >>> uuid.UUID(bytes=x.bytes) - UUID('00010203-0405-0607-0809-0a0b0c0d0e0f') - -This module works with Python 2.3 or higher.""" - -__author__ = 'Ka-Ping Yee ' -__date__ = '$Date: 2006/06/12 23:15:40 $'.split()[1].replace('/', '-') -__version__ = '$Revision: 1.30 $'.split()[1] - -RESERVED_NCS, RFC_4122, RESERVED_MICROSOFT, RESERVED_FUTURE = [ - 'reserved for NCS compatibility', 'specified in RFC 4122', - 'reserved for Microsoft compatibility', 'reserved for future definition'] - -class UUID(object): - """Instances of the UUID class represent UUIDs as specified in RFC 4122. - UUID objects are immutable, hashable, and usable as dictionary keys. - Converting a UUID to a string with str() yields something in the form - '12345678-1234-1234-1234-123456789abc'. The UUID constructor accepts - four possible forms: a similar string of hexadecimal digits, or a - string of 16 raw bytes as an argument named 'bytes', or a tuple of - six integer fields (with 32-bit, 16-bit, 16-bit, 8-bit, 8-bit, and - 48-bit values respectively) as an argument named 'fields', or a single - 128-bit integer as an argument named 'int'. - - UUIDs have these read-only attributes: - - bytes the UUID as a 16-byte string - - fields a tuple of the six integer fields of the UUID, - which are also available as six individual attributes - and two derived attributes: - - time_low the first 32 bits of the UUID - time_mid the next 16 bits of the UUID - time_hi_version the next 16 bits of the UUID - clock_seq_hi_variant the next 8 bits of the UUID - clock_seq_low the next 8 bits of the UUID - node the last 48 bits of the UUID - - time the 60-bit timestamp - clock_seq the 14-bit sequence number - - hex the UUID as a 32-character hexadecimal string - - int the UUID as a 128-bit integer - - urn the UUID as a URN as specified in RFC 4122 - - variant the UUID variant (one of the constants RESERVED_NCS, - RFC_4122, RESERVED_MICROSOFT, or RESERVED_FUTURE) - - version the UUID version number (1 through 5, meaningful only - when the variant is RFC_4122) - """ - - def __init__(self, hex=None, bytes=None, fields=None, int=None, - version=None): - r"""Create a UUID from either a string of 32 hexadecimal digits, - a string of 16 bytes as the 'bytes' argument, a tuple of six - integers (32-bit time_low, 16-bit time_mid, 16-bit time_hi_version, - 8-bit clock_seq_hi_variant, 8-bit clock_seq_low, 48-bit node) as - the 'fields' argument, or a single 128-bit integer as the 'int' - argument. When a string of hex digits is given, curly braces, - hyphens, and a URN prefix are all optional. For example, these - expressions all yield the same UUID: - - UUID('{12345678-1234-5678-1234-567812345678}') - UUID('12345678123456781234567812345678') - UUID('urn:uuid:12345678-1234-5678-1234-567812345678') - UUID(bytes='\x12\x34\x56\x78'*4) - UUID(fields=(0x12345678, 0x1234, 0x5678, 0x12, 0x34, 0x567812345678)) - UUID(int=0x12345678123456781234567812345678) - - Exactly one of 'hex', 'bytes', 'fields', or 'int' must be given. - The 'version' argument is optional; if given, the resulting UUID - will have its variant and version number set according to RFC 4122, - overriding bits in the given 'hex', 'bytes', 'fields', or 'int'. - """ - - if [hex, bytes, fields, int].count(None) != 3: - raise TypeError('need just one of hex, bytes, fields, or int') - if hex is not None: - hex = hex.replace('urn:', '').replace('uuid:', '') - hex = hex.strip('{}').replace('-', '') - if len(hex) != 32: - raise ValueError('badly formed hexadecimal UUID string') - int = long(hex, 16) - if bytes is not None: - if len(bytes) != 16: - raise ValueError('bytes is not a 16-char string') - int = long(('%02x'*16) % tuple(map(ord, bytes)), 16) - if fields is not None: - if len(fields) != 6: - raise ValueError('fields is not a 6-tuple') - (time_low, time_mid, time_hi_version, - clock_seq_hi_variant, clock_seq_low, node) = fields - if not 0 <= time_low < 1<<32L: - raise ValueError('field 1 out of range (need a 32-bit value)') - if not 0 <= time_mid < 1<<16L: - raise ValueError('field 2 out of range (need a 16-bit value)') - if not 0 <= time_hi_version < 1<<16L: - raise ValueError('field 3 out of range (need a 16-bit value)') - if not 0 <= clock_seq_hi_variant < 1<<8L: - raise ValueError('field 4 out of range (need an 8-bit value)') - if not 0 <= clock_seq_low < 1<<8L: - raise ValueError('field 5 out of range (need an 8-bit value)') - if not 0 <= node < 1<<48L: - raise ValueError('field 6 out of range (need a 48-bit value)') - clock_seq = (clock_seq_hi_variant << 8L) | clock_seq_low - int = ((time_low << 96L) | (time_mid << 80L) | - (time_hi_version << 64L) | (clock_seq << 48L) | node) - if int is not None: - if not 0 <= int < 1<<128L: - raise ValueError('int is out of range (need a 128-bit value)') - if version is not None: - if not 1 <= version <= 5: - raise ValueError('illegal version number') - # Set the variant to RFC 4122. - int &= ~(0xc000 << 48L) - int |= 0x8000 << 48L - # Set the version number. - int &= ~(0xf000 << 64L) - int |= version << 76L - self.__dict__['int'] = int - - def __cmp__(self, other): - if isinstance(other, UUID): - return cmp(self.int, other.int) - return NotImplemented - - def __hash__(self): - return hash(self.int) - - def __int__(self): - return self.int - - def __repr__(self): - return 'UUID(%r)' % str(self) - - def __setattr__(self, name, value): - raise TypeError('UUID objects are immutable') - - def __str__(self): - hex = '%032x' % self.int - return '%s-%s-%s-%s-%s' % ( - hex[:8], hex[8:12], hex[12:16], hex[16:20], hex[20:]) - - def get_bytes(self): - bytes = '' - for shift in range(0, 128, 8): - bytes = chr((self.int >> shift) & 0xff) + bytes - return bytes - - bytes = property(get_bytes) - - def get_fields(self): - return (self.time_low, self.time_mid, self.time_hi_version, - self.clock_seq_hi_variant, self.clock_seq_low, self.node) - - fields = property(get_fields) - - def get_time_low(self): - return self.int >> 96L - - time_low = property(get_time_low) - - def get_time_mid(self): - return (self.int >> 80L) & 0xffff - - time_mid = property(get_time_mid) - - def get_time_hi_version(self): - return (self.int >> 64L) & 0xffff - - time_hi_version = property(get_time_hi_version) - - def get_clock_seq_hi_variant(self): - return (self.int >> 56L) & 0xff - - clock_seq_hi_variant = property(get_clock_seq_hi_variant) - - def get_clock_seq_low(self): - return (self.int >> 48L) & 0xff - - clock_seq_low = property(get_clock_seq_low) - - def get_time(self): - return (((self.time_hi_version & 0x0fffL) << 48L) | - (self.time_mid << 32L) | self.time_low) - - time = property(get_time) - - def get_clock_seq(self): - return (((self.clock_seq_hi_variant & 0x3fL) << 8L) | - self.clock_seq_low) - - clock_seq = property(get_clock_seq) - - def get_node(self): - return self.int & 0xffffffffffff - - node = property(get_node) - - def get_hex(self): - return '%032x' % self.int - - hex = property(get_hex) - - def get_urn(self): - return 'urn:uuid:' + str(self) - - urn = property(get_urn) - - def get_variant(self): - if not self.int & (0x8000 << 48L): - return RESERVED_NCS - elif not self.int & (0x4000 << 48L): - return RFC_4122 - elif not self.int & (0x2000 << 48L): - return RESERVED_MICROSOFT - else: - return RESERVED_FUTURE - - variant = property(get_variant) - - def get_version(self): - # The version bits are only meaningful for RFC 4122 UUIDs. - if self.variant == RFC_4122: - return int((self.int >> 76L) & 0xf) - - version = property(get_version) - -def _ifconfig_getnode(): - """Get the hardware address on Unix by running ifconfig.""" - import os - for dir in ['', '/sbin/', '/usr/sbin']: - try: - pipe = os.popen(os.path.join(dir, 'ifconfig')) - except IOError: - continue - for line in pipe: - words = line.lower().split() - for i in range(len(words)): - if words[i] in ['hwaddr', 'ether']: - return int(words[i + 1].replace(':', ''), 16) - -def _ipconfig_getnode(): - """Get the hardware address on Windows by running ipconfig.exe.""" - import os, re - dirs = ['', r'c:\windows\system32', r'c:\winnt\system32'] - try: - import ctypes - buffer = ctypes.create_string_buffer(300) - ctypes.windll.kernel32.GetSystemDirectoryA(buffer, 300) - dirs.insert(0, buffer.value.decode('mbcs')) - except: - pass - for dir in dirs: - try: - pipe = os.popen(os.path.join(dir, 'ipconfig') + ' /all') - except IOError: - continue - for line in pipe: - value = line.split(':')[-1].strip().lower() - if re.match('([0-9a-f][0-9a-f]-){5}[0-9a-f][0-9a-f]', value): - return int(value.replace('-', ''), 16) - -def _netbios_getnode(): - """Get the hardware address on Windows using NetBIOS calls. - See http://support.microsoft.com/kb/118623 for details.""" - import win32wnet, netbios - ncb = netbios.NCB() - ncb.Command = netbios.NCBENUM - ncb.Buffer = adapters = netbios.LANA_ENUM() - adapters._pack() - if win32wnet.Netbios(ncb) != 0: - return - adapters._unpack() - for i in range(adapters.length): - ncb.Reset() - ncb.Command = netbios.NCBRESET - ncb.Lana_num = ord(adapters.lana[i]) - if win32wnet.Netbios(ncb) != 0: - continue - ncb.Reset() - ncb.Command = netbios.NCBASTAT - ncb.Lana_num = ord(adapters.lana[i]) - ncb.Callname = '*'.ljust(16) - ncb.Buffer = status = netbios.ADAPTER_STATUS() - if win32wnet.Netbios(ncb) != 0: - continue - status._unpack() - bytes = map(ord, status.adapter_address) - return ((bytes[0]<<40L) + (bytes[1]<<32L) + (bytes[2]<<24L) + - (bytes[3]<<16L) + (bytes[4]<<8L) + bytes[5]) - -# Thanks to Thomas Heller for ctypes and for his help with its use here. - -# If ctypes is available, use it to find system routines for UUID generation. -_uuid_generate_random = _uuid_generate_time = _UuidCreate = None -try: - import ctypes, ctypes.util - _buffer = ctypes.create_string_buffer(16) - - # The uuid_generate_* routines are provided by libuuid on at least - # Linux and FreeBSD, and provided by libc on Mac OS X. - for libname in ['uuid', 'c']: - try: - lib = ctypes.CDLL(ctypes.util.find_library(libname)) - except: - continue - if hasattr(lib, 'uuid_generate_random'): - _uuid_generate_random = lib.uuid_generate_random - if hasattr(lib, 'uuid_generate_time'): - _uuid_generate_time = lib.uuid_generate_time - - # On Windows prior to 2000, UuidCreate gives a UUID containing the - # hardware address. On Windows 2000 and later, UuidCreate makes a - # random UUID and UuidCreateSequential gives a UUID containing the - # hardware address. These routines are provided by the RPC runtime. - try: - lib = ctypes.windll.rpcrt4 - except: - lib = None - _UuidCreate = getattr(lib, 'UuidCreateSequential', - getattr(lib, 'UuidCreate', None)) -except: - pass - -def _unixdll_getnode(): - """Get the hardware address on Unix using ctypes.""" - _uuid_generate_time(_buffer) - return UUID(bytes=_buffer.raw).node - -def _windll_getnode(): - """Get the hardware address on Windows using ctypes.""" - if _UuidCreate(_buffer) == 0: - return UUID(bytes=_buffer.raw).node - -def _random_getnode(): - """Get a random node ID, with eighth bit set as suggested by RFC 4122.""" - import random - return random.randrange(0, 1<<48L) | 0x010000000000L - -_node = None - -def getnode(): - """Get the hardware address as a 48-bit integer. The first time this - runs, it may launch a separate program, which could be quite slow. If - all attempts to obtain the hardware address fail, we choose a random - 48-bit number with its eighth bit set to 1 as recommended in RFC 4122.""" - - global _node - if _node is not None: - return _node - - import sys - if sys.platform == 'win32': - getters = [_windll_getnode, _netbios_getnode, _ipconfig_getnode] - else: - getters = [_unixdll_getnode, _ifconfig_getnode] - - for getter in getters + [_random_getnode]: - try: - _node = getter() - except: - continue - if _node is not None: - return _node - -def uuid1(node=None, clock_seq=None): - """Generate a UUID from a host ID, sequence number, and the current time. - If 'node' is not given, getnode() is used to obtain the hardware - address. If 'clock_seq' is given, it is used as the sequence number; - otherwise a random 14-bit sequence number is chosen.""" - - # When the system provides a version-1 UUID generator, use it (but don't - # use UuidCreate here because its UUIDs don't conform to RFC 4122). - if _uuid_generate_time and node is clock_seq is None: - _uuid_generate_time(_buffer) - return UUID(bytes=_buffer.raw) - - import time - nanoseconds = int(time.time() * 1e9) - # 0x01b21dd213814000 is the number of 100-ns intervals between the - # UUID epoch 1582-10-15 00:00:00 and the Unix epoch 1970-01-01 00:00:00. - timestamp = int(nanoseconds/100) + 0x01b21dd213814000L - if clock_seq is None: - import random - clock_seq = random.randrange(1<<14L) # instead of stable storage - time_low = timestamp & 0xffffffffL - time_mid = (timestamp >> 32L) & 0xffffL - time_hi_version = (timestamp >> 48L) & 0x0fffL - clock_seq_low = clock_seq & 0xffL - clock_seq_hi_variant = (clock_seq >> 8L) & 0x3fL - if node is None: - node = getnode() - return UUID(fields=(time_low, time_mid, time_hi_version, - clock_seq_hi_variant, clock_seq_low, node), version=1) - -def uuid3(namespace, name): - """Generate a UUID from the MD5 hash of a namespace UUID and a name.""" - import md5 - hash = md5.md5(namespace.bytes + name).digest() - return UUID(bytes=hash[:16], version=3) - -def uuid4(): - """Generate a random UUID.""" - - # When the system provides a version-4 UUID generator, use it. - if _uuid_generate_random: - _uuid_generate_random(_buffer) - return UUID(bytes=_buffer.raw) - - # Otherwise, get randomness from urandom or the 'random' module. - try: - import os - return UUID(bytes=os.urandom(16), version=4) - except: - import random - bytes = [chr(random.randrange(256)) for i in range(16)] - return UUID(bytes=bytes, version=4) - -def uuid5(namespace, name): - """Generate a UUID from the SHA-1 hash of a namespace UUID and a name.""" - import sha - hash = sha.sha(namespace.bytes + name).digest() - return UUID(bytes=hash[:16], version=5) - -# The following standard UUIDs are for use with uuid3() or uuid5(). - -NAMESPACE_DNS = UUID('6ba7b810-9dad-11d1-80b4-00c04fd430c8') -NAMESPACE_URL = UUID('6ba7b811-9dad-11d1-80b4-00c04fd430c8') -NAMESPACE_OID = UUID('6ba7b812-9dad-11d1-80b4-00c04fd430c8') -NAMESPACE_X500 = UUID('6ba7b814-9dad-11d1-80b4-00c04fd430c8') +r"""UUID objects (universally unique identifiers) according to RFC 4122. + +This module provides immutable UUID objects (class UUID) and the functions +uuid1(), uuid3(), uuid4(), uuid5() for generating version 1, 3, 4, and 5 +UUIDs as specified in RFC 4122. + +If all you want is a unique ID, you should probably call uuid1() or uuid4(). +Note that uuid1() may compromise privacy since it creates a UUID containing +the computer's network address. uuid4() creates a random UUID. + +Typical usage: + + >>> import uuid + + # make a UUID based on the host ID and current time + >>> uuid.uuid1() + UUID('a8098c1a-f86e-11da-bd1a-00112444be1e') + + # make a UUID using an MD5 hash of a namespace UUID and a name + >>> uuid.uuid3(uuid.NAMESPACE_DNS, 'python.org') + UUID('6fa459ea-ee8a-3ca4-894e-db77e160355e') + + # make a random UUID + >>> uuid.uuid4() + UUID('16fd2706-8baf-433b-82eb-8c7fada847da') + + # make a UUID using a SHA-1 hash of a namespace UUID and a name + >>> uuid.uuid5(uuid.NAMESPACE_DNS, 'python.org') + UUID('886313e1-3b8a-5372-9b90-0c9aee199e5d') + + # make a UUID from a string of hex digits (braces and hyphens ignored) + >>> x = uuid.UUID('{00010203-0405-0607-0809-0a0b0c0d0e0f}') + + # convert a UUID to a string of hex digits in standard form + >>> str(x) + '00010203-0405-0607-0809-0a0b0c0d0e0f' + + # get the raw 16 bytes of the UUID + >>> x.bytes + '\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f' + + # make a UUID from a 16-byte string + >>> uuid.UUID(bytes=x.bytes) + UUID('00010203-0405-0607-0809-0a0b0c0d0e0f') + +This module works with Python 2.3 or higher.""" + +__author__ = 'Ka-Ping Yee ' +__date__ = '$Date: 2006/06/12 23:15:40 $'.split()[1].replace('/', '-') +__version__ = '$Revision: 1.30 $'.split()[1] + +RESERVED_NCS, RFC_4122, RESERVED_MICROSOFT, RESERVED_FUTURE = [ + 'reserved for NCS compatibility', 'specified in RFC 4122', + 'reserved for Microsoft compatibility', 'reserved for future definition'] + +class UUID(object): + """Instances of the UUID class represent UUIDs as specified in RFC 4122. + UUID objects are immutable, hashable, and usable as dictionary keys. + Converting a UUID to a string with str() yields something in the form + '12345678-1234-1234-1234-123456789abc'. The UUID constructor accepts + four possible forms: a similar string of hexadecimal digits, or a + string of 16 raw bytes as an argument named 'bytes', or a tuple of + six integer fields (with 32-bit, 16-bit, 16-bit, 8-bit, 8-bit, and + 48-bit values respectively) as an argument named 'fields', or a single + 128-bit integer as an argument named 'int'. + + UUIDs have these read-only attributes: + + bytes the UUID as a 16-byte string + + fields a tuple of the six integer fields of the UUID, + which are also available as six individual attributes + and two derived attributes: + + time_low the first 32 bits of the UUID + time_mid the next 16 bits of the UUID + time_hi_version the next 16 bits of the UUID + clock_seq_hi_variant the next 8 bits of the UUID + clock_seq_low the next 8 bits of the UUID + node the last 48 bits of the UUID + + time the 60-bit timestamp + clock_seq the 14-bit sequence number + + hex the UUID as a 32-character hexadecimal string + + int the UUID as a 128-bit integer + + urn the UUID as a URN as specified in RFC 4122 + + variant the UUID variant (one of the constants RESERVED_NCS, + RFC_4122, RESERVED_MICROSOFT, or RESERVED_FUTURE) + + version the UUID version number (1 through 5, meaningful only + when the variant is RFC_4122) + """ + + def __init__(self, hex=None, bytes=None, fields=None, int=None, + version=None): + r"""Create a UUID from either a string of 32 hexadecimal digits, + a string of 16 bytes as the 'bytes' argument, a tuple of six + integers (32-bit time_low, 16-bit time_mid, 16-bit time_hi_version, + 8-bit clock_seq_hi_variant, 8-bit clock_seq_low, 48-bit node) as + the 'fields' argument, or a single 128-bit integer as the 'int' + argument. When a string of hex digits is given, curly braces, + hyphens, and a URN prefix are all optional. For example, these + expressions all yield the same UUID: + + UUID('{12345678-1234-5678-1234-567812345678}') + UUID('12345678123456781234567812345678') + UUID('urn:uuid:12345678-1234-5678-1234-567812345678') + UUID(bytes='\x12\x34\x56\x78'*4) + UUID(fields=(0x12345678, 0x1234, 0x5678, 0x12, 0x34, 0x567812345678)) + UUID(int=0x12345678123456781234567812345678) + + Exactly one of 'hex', 'bytes', 'fields', or 'int' must be given. + The 'version' argument is optional; if given, the resulting UUID + will have its variant and version number set according to RFC 4122, + overriding bits in the given 'hex', 'bytes', 'fields', or 'int'. + """ + + if [hex, bytes, fields, int].count(None) != 3: + raise TypeError('need just one of hex, bytes, fields, or int') + if hex is not None: + hex = hex.replace('urn:', '').replace('uuid:', '') + hex = hex.strip('{}').replace('-', '') + if len(hex) != 32: + raise ValueError('badly formed hexadecimal UUID string') + int = long(hex, 16) + if bytes is not None: + if len(bytes) != 16: + raise ValueError('bytes is not a 16-char string') + int = long(('%02x'*16) % tuple(map(ord, bytes)), 16) + if fields is not None: + if len(fields) != 6: + raise ValueError('fields is not a 6-tuple') + (time_low, time_mid, time_hi_version, + clock_seq_hi_variant, clock_seq_low, node) = fields + if not 0 <= time_low < 1<<32L: + raise ValueError('field 1 out of range (need a 32-bit value)') + if not 0 <= time_mid < 1<<16L: + raise ValueError('field 2 out of range (need a 16-bit value)') + if not 0 <= time_hi_version < 1<<16L: + raise ValueError('field 3 out of range (need a 16-bit value)') + if not 0 <= clock_seq_hi_variant < 1<<8L: + raise ValueError('field 4 out of range (need an 8-bit value)') + if not 0 <= clock_seq_low < 1<<8L: + raise ValueError('field 5 out of range (need an 8-bit value)') + if not 0 <= node < 1<<48L: + raise ValueError('field 6 out of range (need a 48-bit value)') + clock_seq = (clock_seq_hi_variant << 8L) | clock_seq_low + int = ((time_low << 96L) | (time_mid << 80L) | + (time_hi_version << 64L) | (clock_seq << 48L) | node) + if int is not None: + if not 0 <= int < 1<<128L: + raise ValueError('int is out of range (need a 128-bit value)') + if version is not None: + if not 1 <= version <= 5: + raise ValueError('illegal version number') + # Set the variant to RFC 4122. + int &= ~(0xc000 << 48L) + int |= 0x8000 << 48L + # Set the version number. + int &= ~(0xf000 << 64L) + int |= version << 76L + self.__dict__['int'] = int + + def __cmp__(self, other): + if isinstance(other, UUID): + return cmp(self.int, other.int) + return NotImplemented + + def __hash__(self): + return hash(self.int) + + def __int__(self): + return self.int + + def __repr__(self): + return 'UUID(%r)' % str(self) + + def __setattr__(self, name, value): + raise TypeError('UUID objects are immutable') + + def __str__(self): + hex = '%032x' % self.int + return '%s-%s-%s-%s-%s' % ( + hex[:8], hex[8:12], hex[12:16], hex[16:20], hex[20:]) + + def get_bytes(self): + bytes = '' + for shift in range(0, 128, 8): + bytes = chr((self.int >> shift) & 0xff) + bytes + return bytes + + bytes = property(get_bytes) + + def get_fields(self): + return (self.time_low, self.time_mid, self.time_hi_version, + self.clock_seq_hi_variant, self.clock_seq_low, self.node) + + fields = property(get_fields) + + def get_time_low(self): + return self.int >> 96L + + time_low = property(get_time_low) + + def get_time_mid(self): + return (self.int >> 80L) & 0xffff + + time_mid = property(get_time_mid) + + def get_time_hi_version(self): + return (self.int >> 64L) & 0xffff + + time_hi_version = property(get_time_hi_version) + + def get_clock_seq_hi_variant(self): + return (self.int >> 56L) & 0xff + + clock_seq_hi_variant = property(get_clock_seq_hi_variant) + + def get_clock_seq_low(self): + return (self.int >> 48L) & 0xff + + clock_seq_low = property(get_clock_seq_low) + + def get_time(self): + return (((self.time_hi_version & 0x0fffL) << 48L) | + (self.time_mid << 32L) | self.time_low) + + time = property(get_time) + + def get_clock_seq(self): + return (((self.clock_seq_hi_variant & 0x3fL) << 8L) | + self.clock_seq_low) + + clock_seq = property(get_clock_seq) + + def get_node(self): + return self.int & 0xffffffffffff + + node = property(get_node) + + def get_hex(self): + return '%032x' % self.int + + hex = property(get_hex) + + def get_urn(self): + return 'urn:uuid:' + str(self) + + urn = property(get_urn) + + def get_variant(self): + if not self.int & (0x8000 << 48L): + return RESERVED_NCS + elif not self.int & (0x4000 << 48L): + return RFC_4122 + elif not self.int & (0x2000 << 48L): + return RESERVED_MICROSOFT + else: + return RESERVED_FUTURE + + variant = property(get_variant) + + def get_version(self): + # The version bits are only meaningful for RFC 4122 UUIDs. + if self.variant == RFC_4122: + return int((self.int >> 76L) & 0xf) + + version = property(get_version) + +def _ifconfig_getnode(): + """Get the hardware address on Unix by running ifconfig.""" + import os + for dir in ['', '/sbin/', '/usr/sbin']: + try: + pipe = os.popen(os.path.join(dir, 'ifconfig')) + except IOError: + continue + for line in pipe: + words = line.lower().split() + for i in range(len(words)): + if words[i] in ['hwaddr', 'ether']: + return int(words[i + 1].replace(':', ''), 16) + +def _ipconfig_getnode(): + """Get the hardware address on Windows by running ipconfig.exe.""" + import os, re + dirs = ['', r'c:\windows\system32', r'c:\winnt\system32'] + try: + import ctypes + buffer = ctypes.create_string_buffer(300) + ctypes.windll.kernel32.GetSystemDirectoryA(buffer, 300) + dirs.insert(0, buffer.value.decode('mbcs')) + except: + pass + for dir in dirs: + try: + pipe = os.popen(os.path.join(dir, 'ipconfig') + ' /all') + except IOError: + continue + for line in pipe: + value = line.split(':')[-1].strip().lower() + if re.match('([0-9a-f][0-9a-f]-){5}[0-9a-f][0-9a-f]', value): + return int(value.replace('-', ''), 16) + +def _netbios_getnode(): + """Get the hardware address on Windows using NetBIOS calls. + See http://support.microsoft.com/kb/118623 for details.""" + import win32wnet, netbios + ncb = netbios.NCB() + ncb.Command = netbios.NCBENUM + ncb.Buffer = adapters = netbios.LANA_ENUM() + adapters._pack() + if win32wnet.Netbios(ncb) != 0: + return + adapters._unpack() + for i in range(adapters.length): + ncb.Reset() + ncb.Command = netbios.NCBRESET + ncb.Lana_num = ord(adapters.lana[i]) + if win32wnet.Netbios(ncb) != 0: + continue + ncb.Reset() + ncb.Command = netbios.NCBASTAT + ncb.Lana_num = ord(adapters.lana[i]) + ncb.Callname = '*'.ljust(16) + ncb.Buffer = status = netbios.ADAPTER_STATUS() + if win32wnet.Netbios(ncb) != 0: + continue + status._unpack() + bytes = map(ord, status.adapter_address) + return ((bytes[0]<<40L) + (bytes[1]<<32L) + (bytes[2]<<24L) + + (bytes[3]<<16L) + (bytes[4]<<8L) + bytes[5]) + +# Thanks to Thomas Heller for ctypes and for his help with its use here. + +# If ctypes is available, use it to find system routines for UUID generation. +_uuid_generate_random = _uuid_generate_time = _UuidCreate = None +try: + import ctypes, ctypes.util + _buffer = ctypes.create_string_buffer(16) + + # The uuid_generate_* routines are provided by libuuid on at least + # Linux and FreeBSD, and provided by libc on Mac OS X. + for libname in ['uuid', 'c']: + try: + lib = ctypes.CDLL(ctypes.util.find_library(libname)) + except: + continue + if hasattr(lib, 'uuid_generate_random'): + _uuid_generate_random = lib.uuid_generate_random + if hasattr(lib, 'uuid_generate_time'): + _uuid_generate_time = lib.uuid_generate_time + + # On Windows prior to 2000, UuidCreate gives a UUID containing the + # hardware address. On Windows 2000 and later, UuidCreate makes a + # random UUID and UuidCreateSequential gives a UUID containing the + # hardware address. These routines are provided by the RPC runtime. + try: + lib = ctypes.windll.rpcrt4 + except: + lib = None + _UuidCreate = getattr(lib, 'UuidCreateSequential', + getattr(lib, 'UuidCreate', None)) +except: + pass + +def _unixdll_getnode(): + """Get the hardware address on Unix using ctypes.""" + _uuid_generate_time(_buffer) + return UUID(bytes=_buffer.raw).node + +def _windll_getnode(): + """Get the hardware address on Windows using ctypes.""" + if _UuidCreate(_buffer) == 0: + return UUID(bytes=_buffer.raw).node + +def _random_getnode(): + """Get a random node ID, with eighth bit set as suggested by RFC 4122.""" + import random + return random.randrange(0, 1<<48L) | 0x010000000000L + +_node = None + +def getnode(): + """Get the hardware address as a 48-bit integer. The first time this + runs, it may launch a separate program, which could be quite slow. If + all attempts to obtain the hardware address fail, we choose a random + 48-bit number with its eighth bit set to 1 as recommended in RFC 4122.""" + + global _node + if _node is not None: + return _node + + import sys + if sys.platform == 'win32': + getters = [_windll_getnode, _netbios_getnode, _ipconfig_getnode] + else: + getters = [_unixdll_getnode, _ifconfig_getnode] + + for getter in getters + [_random_getnode]: + try: + _node = getter() + except: + continue + if _node is not None: + return _node + +def uuid1(node=None, clock_seq=None): + """Generate a UUID from a host ID, sequence number, and the current time. + If 'node' is not given, getnode() is used to obtain the hardware + address. If 'clock_seq' is given, it is used as the sequence number; + otherwise a random 14-bit sequence number is chosen.""" + + # When the system provides a version-1 UUID generator, use it (but don't + # use UuidCreate here because its UUIDs don't conform to RFC 4122). + if _uuid_generate_time and node is clock_seq is None: + _uuid_generate_time(_buffer) + return UUID(bytes=_buffer.raw) + + import time + nanoseconds = int(time.time() * 1e9) + # 0x01b21dd213814000 is the number of 100-ns intervals between the + # UUID epoch 1582-10-15 00:00:00 and the Unix epoch 1970-01-01 00:00:00. + timestamp = int(nanoseconds/100) + 0x01b21dd213814000L + if clock_seq is None: + import random + clock_seq = random.randrange(1<<14L) # instead of stable storage + time_low = timestamp & 0xffffffffL + time_mid = (timestamp >> 32L) & 0xffffL + time_hi_version = (timestamp >> 48L) & 0x0fffL + clock_seq_low = clock_seq & 0xffL + clock_seq_hi_variant = (clock_seq >> 8L) & 0x3fL + if node is None: + node = getnode() + return UUID(fields=(time_low, time_mid, time_hi_version, + clock_seq_hi_variant, clock_seq_low, node), version=1) + +def uuid3(namespace, name): + """Generate a UUID from the MD5 hash of a namespace UUID and a name.""" + import md5 + hash = md5.md5(namespace.bytes + name).digest() + return UUID(bytes=hash[:16], version=3) + +def uuid4(): + """Generate a random UUID.""" + + # When the system provides a version-4 UUID generator, use it. + if _uuid_generate_random: + _uuid_generate_random(_buffer) + return UUID(bytes=_buffer.raw) + + # Otherwise, get randomness from urandom or the 'random' module. + try: + import os + return UUID(bytes=os.urandom(16), version=4) + except: + import random + bytes = [chr(random.randrange(256)) for i in range(16)] + return UUID(bytes=bytes, version=4) + +def uuid5(namespace, name): + """Generate a UUID from the SHA-1 hash of a namespace UUID and a name.""" + import sha + hash = sha.sha(namespace.bytes + name).digest() + return UUID(bytes=hash[:16], version=5) + +# The following standard UUIDs are for use with uuid3() or uuid5(). + +NAMESPACE_DNS = UUID('6ba7b810-9dad-11d1-80b4-00c04fd430c8') +NAMESPACE_URL = UUID('6ba7b811-9dad-11d1-80b4-00c04fd430c8') +NAMESPACE_OID = UUID('6ba7b812-9dad-11d1-80b4-00c04fd430c8') +NAMESPACE_X500 = UUID('6ba7b814-9dad-11d1-80b4-00c04fd430c8') -- cgit v0.12 From 7ca6677218e7e31fa6a6629c4fe6d052de22793c Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 13 Jun 2006 03:30:07 +0000 Subject: get_matching_blocks(): rewrote code & comments so they match; added more comments about why it's this way at all; and removed what looked like needless expense (sorting (i, j, k) triples directly should give exactly the same order as sorting (i, (i, j, k)) pairs). --- Lib/difflib.py | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/Lib/difflib.py b/Lib/difflib.py index 39bb2d9..9a90710 100644 --- a/Lib/difflib.py +++ b/Lib/difflib.py @@ -474,30 +474,30 @@ class SequenceMatcher: if self.matching_blocks is not None: return self.matching_blocks la, lb = len(self.a), len(self.b) - - indexed_blocks = [] + self.matching_blocks = matching_blocks = [] + + # This is most naturally expressed as a recursive algorithm, but + # at least one user bumped into extreme use cases that exceeded + # the recursion limit on their box. So, now we maintain a list + # ('queue`) of blocks we still need to look at, and append partial + # results to `matching_blocks` in a loop; the matches are sorted + # at the end. queue = [(0, la, 0, lb)] while queue: - # builds list of matching blocks covering a[alo:ahi] and - # b[blo:bhi], appending them in increasing order to answer alo, ahi, blo, bhi = queue.pop() - + i, j, k = x = self.find_longest_match(alo, ahi, blo, bhi) # a[alo:i] vs b[blo:j] unknown # a[i:i+k] same as b[j:j+k] # a[i+k:ahi] vs b[j+k:bhi] unknown - i, j, k = x = self.find_longest_match(alo, ahi, blo, bhi) - - if k: + if k: # if k is 0, there was no matching block + matching_blocks.append(x) if alo < i and blo < j: queue.append((alo, i, blo, j)) - indexed_blocks.append((i, x)) if i+k < ahi and j+k < bhi: queue.append((i+k, ahi, j+k, bhi)) - indexed_blocks.sort() - - self.matching_blocks = [elem[1] for elem in indexed_blocks] - self.matching_blocks.append( (la, lb, 0) ) - return self.matching_blocks + matching_blocks.sort() + matching_blocks.append( (la, lb, 0) ) + return matching_blocks def get_opcodes(self): """Return list of 5-tuples describing how to turn a into b. -- cgit v0.12 From 62bc8aadd4465da30e09c1003cc4bfea014670da Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 13 Jun 2006 04:08:53 +0000 Subject: Don't fail if another process is listening on our port. --- Lib/test/test_asynchat.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_asynchat.py b/Lib/test/test_asynchat.py index f93587a..9926167 100644 --- a/Lib/test/test_asynchat.py +++ b/Lib/test/test_asynchat.py @@ -13,7 +13,8 @@ class echo_server(threading.Thread): def run(self): sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) - sock.bind((HOST, PORT)) + global PORT + PORT = test_support.bind_port(sock, HOST, PORT) sock.listen(1) conn, client = sock.accept() buffer = "" -- cgit v0.12 From de4c78a1d73ab03701c86295fd0324fae705d713 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 13 Jun 2006 08:28:19 +0000 Subject: Initialize the type object so pychecker can't crash the interpreter. --- Objects/unicodeobject.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 064caeb..3c06997 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -7792,6 +7792,8 @@ void _PyUnicode_Init(void) bloom_linebreak = make_bloom_mask( linebreak, sizeof(linebreak) / sizeof(linebreak[0]) ); + + PyType_Ready(&EncodingMapType); } /* Finalize the Unicode implementation */ -- cgit v0.12 From 6d3d339d21aa303f3cb4df13d466a9db36656f49 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 13 Jun 2006 08:41:06 +0000 Subject: Verify the crash due to EncodingMap not initialized does not return --- Lib/test/test_codecs.py | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Lib/test/test_codecs.py b/Lib/test/test_codecs.py index 6ea49cc..8153979 100644 --- a/Lib/test/test_codecs.py +++ b/Lib/test/test_codecs.py @@ -1166,6 +1166,12 @@ class BasicUnicodeTest(unittest.TestCase): encoder = codecs.getencoder(encoding) self.assertRaises(TypeError, encoder) + def test_encoding_map_type_initialized(self): + from encodings import cp1140 + # This used to crash, we are only verifying there's no crash. + table_type = type(cp1140.encoding_table) + self.assertEqual(table_type, table_type) + class BasicStrTest(unittest.TestCase): def test_basics(self): s = "abc123" -- cgit v0.12 From a7e823fd2c0d40c1d792cf5a1e5ad103de30f5bd Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Tue, 13 Jun 2006 08:56:14 +0000 Subject: Add some windows datatypes that were missing from this file, and add the aliases defined in windows header files for the structures. --- Lib/ctypes/wintypes.py | 94 +++++++++++++++++++++++++++++++++++++------------- 1 file changed, 70 insertions(+), 24 deletions(-) diff --git a/Lib/ctypes/wintypes.py b/Lib/ctypes/wintypes.py index 870d917..693d16d 100644 --- a/Lib/ctypes/wintypes.py +++ b/Lib/ctypes/wintypes.py @@ -1,63 +1,107 @@ ###################################################################### # This file should be kept compatible with Python 2.3, see PEP 291. # ###################################################################### -# XXX This module needs cleanup. +# The most useful windows datatypes from ctypes import * -DWORD = c_ulong -WORD = c_ushort BYTE = c_byte +WORD = c_ushort +DWORD = c_ulong + +BOOLEAN = BYTE +BOOL = c_long +VARIANT_BOOL = c_short ULONG = c_ulong LONG = c_long +# in the windows header files, these are structures. LARGE_INTEGER = c_longlong ULARGE_INTEGER = c_ulonglong +LPCOLESTR = LPOLESTR = OLESTR = c_wchar_p +LPCWSTR = LPWSTR = c_wchar_p +LPCSTR = LPSTR = c_char_p + +WPARAM = c_uint +LPARAM = c_long + +ATOM = WORD +LANGID = WORD + +COLORREF = DWORD +LGRPID = DWORD +LCTYPE = DWORD + +LCID = DWORD +################################################################ +# HANDLE types HANDLE = c_ulong # in the header files: void * -HWND = HANDLE +HACCEL = HANDLE +HBITMAP = HANDLE +HBRUSH = HANDLE +HCOLORSPACE = HANDLE HDC = HANDLE -HMODULE = HANDLE +HDESK = HANDLE +HDWP = HANDLE +HENHMETAFILE = HANDLE +HFONT = HANDLE +HGDIOBJ = HANDLE +HGLOBAL = HANDLE +HHOOK = HANDLE +HICON = HANDLE HINSTANCE = HANDLE -HRGN = HANDLE -HTASK = HANDLE HKEY = HANDLE -HPEN = HANDLE -HGDIOBJ = HANDLE +HKL = HANDLE +HLOCAL = HANDLE HMENU = HANDLE +HMETAFILE = HANDLE +HMODULE = HANDLE +HMONITOR = HANDLE +HPALETTE = HANDLE +HPEN = HANDLE +HRGN = HANDLE +HRSRC = HANDLE +HSTR = HANDLE +HTASK = HANDLE +HWINSTA = HANDLE +HWND = HANDLE +SC_HANDLE = HANDLE +SERVICE_STATUS_HANDLE = HANDLE -LCID = DWORD - -WPARAM = c_uint -LPARAM = c_long - -BOOL = c_long -VARIANT_BOOL = c_short - -LPCOLESTR = LPOLESTR = OLESTR = c_wchar_p -LPCWSTR = LPWSTR = c_wchar_p - -LPCSTR = LPSTR = c_char_p +################################################################ +# Some important structure definitions class RECT(Structure): _fields_ = [("left", c_long), ("top", c_long), ("right", c_long), ("bottom", c_long)] -RECTL = RECT +tagRECT = _RECTL = RECTL = RECT + +class _SMALL_RECT(Structure): + _fields_ = [('Left', c_short), + ('Top', c_short), + ('Right', c_short), + ('Bottom', c_short)] +SMALL_RECT = _SMALL_RECT + +class _COORD(Structure): + _fields_ = [('X', c_short), + ('Y', c_short)] class POINT(Structure): _fields_ = [("x", c_long), ("y", c_long)] -POINTL = POINT +tagPOINT = _POINTL = POINTL = POINT class SIZE(Structure): _fields_ = [("cx", c_long), ("cy", c_long)] -SIZEL = SIZE +tagSIZE = SIZEL = SIZE def RGB(red, green, blue): return red + (green << 8) + (blue << 16) @@ -65,6 +109,7 @@ def RGB(red, green, blue): class FILETIME(Structure): _fields_ = [("dwLowDateTime", DWORD), ("dwHighDateTime", DWORD)] +_FILETIME = FILETIME class MSG(Structure): _fields_ = [("hWnd", HWND), @@ -73,6 +118,7 @@ class MSG(Structure): ("lParam", LPARAM), ("time", DWORD), ("pt", POINT)] +tagMSG = MSG MAX_PATH = 260 class WIN32_FIND_DATAA(Structure): -- cgit v0.12 From fdbebb65af31809d346592f8dbb3883ca0b7c235 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Tue, 13 Jun 2006 09:40:14 +0000 Subject: Add back WCHAR, UINT, DOUBLE, _LARGE_INTEGER, _ULARGE_INTEGER. VARIANT_BOOL is a special _ctypes data type, not c_short. --- Lib/ctypes/wintypes.py | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/Lib/ctypes/wintypes.py b/Lib/ctypes/wintypes.py index 693d16d..bd78388 100644 --- a/Lib/ctypes/wintypes.py +++ b/Lib/ctypes/wintypes.py @@ -9,16 +9,26 @@ BYTE = c_byte WORD = c_ushort DWORD = c_ulong +WCHAR = c_wchar +UINT = c_uint + +DOUBLE = c_double + BOOLEAN = BYTE BOOL = c_long -VARIANT_BOOL = c_short + +from ctypes import _SimpleCData +class VARIANT_BOOL(_SimpleCData): + _type_ = "v" + def __repr__(self): + return "%s(%r)" % (self.__class__.__name__, self.value) ULONG = c_ulong LONG = c_long # in the windows header files, these are structures. -LARGE_INTEGER = c_longlong -ULARGE_INTEGER = c_ulonglong +_LARGE_INTEGER = LARGE_INTEGER = c_longlong +_ULARGE_INTEGER = ULARGE_INTEGER = c_ulonglong LPCOLESTR = LPOLESTR = OLESTR = c_wchar_p LPCWSTR = LPWSTR = c_wchar_p -- cgit v0.12 From 9015b938cb2232c233a925e580b6a42f0066d08c Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Tue, 13 Jun 2006 11:19:56 +0000 Subject: Linecache contains support for PEP302 loaders, but fails to deal with loaders that return None to indicate that the module is valid but no source is available. This patch fixes that. --- Lib/linecache.py | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Lib/linecache.py b/Lib/linecache.py index f49695a..4838625 100644 --- a/Lib/linecache.py +++ b/Lib/linecache.py @@ -94,6 +94,10 @@ def updatecache(filename, module_globals=None): except (ImportError, IOError): pass else: + if data is None: + # No luck, the PEP302 loader cannot find the source + # for this module. + return [] cache[filename] = ( len(data), None, [line+'\n' for line in data.splitlines()], fullname -- cgit v0.12 From aabc5f6f2fb2110f4257fb3ae84768577d0b4e4e Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 13 Jun 2006 11:57:04 +0000 Subject: Mention uuid module --- Doc/whatsnew/whatsnew25.tex | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index dad763b..d4ce9c9 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1636,6 +1636,37 @@ of the Unicode character database. Version 3.2.0 is required by some specifications, so it's still available as \member{unicodedata.ucd_3_2_0}. +\item New module: the \module{uuid} module generates +universally unique identifiers (UUIDs) according to \rfc{4122}. The +RFC defines several different UUID versions that are generated from a +starting string, from system properties, or purely randomly. This +module contains a \class{UUID} class and +functions named \function{uuid1()}, +\function{uuid3()}, \function{uuid4()}, and +\function{uuid5()} to generate different versions of UUID. (Version 2 UUIDs +are not specified in \rfc{4122} and are not supported by this module.) + +\begin{verbatim} +>>> import uuid +>>> # make a UUID based on the host ID and current time +>>> uuid.uuid1() +UUID('a8098c1a-f86e-11da-bd1a-00112444be1e') + +>>> # make a UUID using an MD5 hash of a namespace UUID and a name +>>> uuid.uuid3(uuid.NAMESPACE_DNS, 'python.org') +UUID('6fa459ea-ee8a-3ca4-894e-db77e160355e') + +>>> # make a random UUID +>>> uuid.uuid4() +UUID('16fd2706-8baf-433b-82eb-8c7fada847da') + +>>> # make a UUID using a SHA-1 hash of a namespace UUID and a name +>>> uuid.uuid5(uuid.NAMESPACE_DNS, 'python.org') +UUID('886313e1-3b8a-5372-9b90-0c9aee199e5d') +\end{verbatim} + +(Contributed by Ka-Ping Yee.) + \item The \module{webbrowser} module received a number of enhancements. It's now usable as a script with \code{python -m webbrowser}, taking a -- cgit v0.12 From 6b6e2bb8b1a7ca405440cd371ceabf3d35cb592b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Tue, 13 Jun 2006 12:02:12 +0000 Subject: Fix passing errors to the encoder and decoder functions. --- Lib/encodings/utf_8_sig.py | 4 ++-- Lib/encodings/uu_codec.py | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/Lib/encodings/utf_8_sig.py b/Lib/encodings/utf_8_sig.py index cd14ab0..f05f6b8 100644 --- a/Lib/encodings/utf_8_sig.py +++ b/Lib/encodings/utf_8_sig.py @@ -30,9 +30,9 @@ class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): if self.first: self.first = False - return codecs.BOM_UTF8 + codecs.utf_8_encode(input, errors)[0] + return codecs.BOM_UTF8 + codecs.utf_8_encode(input, self.errors)[0] else: - return codecs.utf_8_encode(input, errors)[0] + return codecs.utf_8_encode(input, self.errors)[0] def reset(self): codecs.IncrementalEncoder.reset(self) diff --git a/Lib/encodings/uu_codec.py b/Lib/encodings/uu_codec.py index 0877fe1..43fb93c 100644 --- a/Lib/encodings/uu_codec.py +++ b/Lib/encodings/uu_codec.py @@ -102,11 +102,11 @@ class Codec(codecs.Codec): class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return uu_encode(input, errors)[0] + return uu_encode(input, self.errors)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): - return uu_decode(input, errors)[0] + return uu_decode(input, self.errors)[0] class StreamWriter(Codec,codecs.StreamWriter): pass -- cgit v0.12 From c6f5b3ad6c9e93235f9aa53d1ed8086030fbcd6c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Tue, 13 Jun 2006 12:04:43 +0000 Subject: errors is an attribute in the incremental decoder not an argument. --- Lib/encodings/punycode.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Lib/encodings/punycode.py b/Lib/encodings/punycode.py index 2cde8b9..d97200f 100644 --- a/Lib/encodings/punycode.py +++ b/Lib/encodings/punycode.py @@ -214,9 +214,9 @@ class IncrementalEncoder(codecs.IncrementalEncoder): class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): - if errors not in ('strict', 'replace', 'ignore'): - raise UnicodeError, "Unsupported error handling "+errors - return punycode_decode(input, errors) + if self.errors not in ('strict', 'replace', 'ignore'): + raise UnicodeError, "Unsupported error handling "+self.errors + return punycode_decode(input, self.errors) class StreamWriter(Codec,codecs.StreamWriter): pass -- cgit v0.12 From 9291332de137141057591386b4ba449ae3a5ed48 Mon Sep 17 00:00:00 2001 From: Andrew MacIntyre Date: Tue, 13 Jun 2006 15:04:24 +0000 Subject: Patch #1454481: Make thread stack size runtime tunable. Heavily revised, comprising revisions: 46640 - original trunk revision (backed out in r46655) 46647 - markup fix (backed out in r46655) 46692:46918 merged from branch aimacintyre-sf1454481 branch tested on buildbots (Windows buildbots had problems not related to these changes). --- Doc/lib/libthread.tex | 20 ++++++++++++ Doc/lib/libthreading.tex | 20 ++++++++++++ Include/pythread.h | 3 ++ Lib/dummy_thread.py | 8 +++++ Lib/test/output/test_thread | 12 +++++++ Lib/test/test_thread.py | 43 +++++++++++++++++++++++++ Lib/test/test_threading.py | 16 ++++++++++ Lib/threading.py | 4 ++- Misc/NEWS | 3 ++ Modules/threadmodule.c | 58 ++++++++++++++++++++++++++++++++++ Python/thread.c | 27 ++++++++++++++++ Python/thread_nt.h | 29 ++++++++++++++++- Python/thread_os2.h | 35 ++++++++++++++++++++- Python/thread_pthread.h | 77 +++++++++++++++++++++++++++++++++++++++++++-- 14 files changed, 349 insertions(+), 6 deletions(-) diff --git a/Doc/lib/libthread.tex b/Doc/lib/libthread.tex index 9573ab3..d007eec 100644 --- a/Doc/lib/libthread.tex +++ b/Doc/lib/libthread.tex @@ -74,6 +74,26 @@ data. Thread identifiers may be recycled when a thread exits and another thread is created. \end{funcdesc} +\begin{funcdesc}{stack_size}{\optional{size}} +Return the thread stack size used when creating new threads. The +optional \var{size} argument specifies the stack size to be used for +subsequently created threads, and must be 0 (use platform or +configured default) or a positive integer value of at least 32,768 (32kB). +If changing the thread stack size is unsupported, a \exception{ThreadError} +is raised. If the specified stack size is invalid, a \exception{ValueError} +is raised and the stack size is unmodified. 32kB is currently the minimum +supported stack size value to guarantee sufficient stack space for the +interpreter itself. Note that some platforms may have particular +restrictions on values for the stack size, such as requiring a minimum +stack size > 32kB or requiring allocation in multiples of the system +memory page size - platform documentation should be referred to for +more information (4kB pages are common; using multiples of 4096 for +the stack size is the suggested approach in the absence of more +specific information). +Availability: Windows, systems with \POSIX{} threads. +\versionadded{2.5} +\end{funcdesc} + Lock objects have the following methods: diff --git a/Doc/lib/libthreading.tex b/Doc/lib/libthreading.tex index 8fb3137..0334750 100644 --- a/Doc/lib/libthreading.tex +++ b/Doc/lib/libthreading.tex @@ -125,6 +125,26 @@ method is called. \versionadded{2.3} \end{funcdesc} +\begin{funcdesc}{stack_size}{\optional{size}} +Return the thread stack size used when creating new threads. The +optional \var{size} argument specifies the stack size to be used for +subsequently created threads, and must be 0 (use platform or +configured default) or a positive integer value of at least 32,768 (32kB). +If changing the thread stack size is unsupported, a \exception{ThreadError} +is raised. If the specified stack size is invalid, a \exception{ValueError} +is raised and the stack size is unmodified. 32kB is currently the minimum +supported stack size value to guarantee sufficient stack space for the +interpreter itself. Note that some platforms may have particular +restrictions on values for the stack size, such as requiring a minimum +stack size > 32kB or requiring allocation in multiples of the system +memory page size - platform documentation should be referred to for +more information (4kB pages are common; using multiples of 4096 for +the stack size is the suggested approach in the absence of more +specific information). +Availability: Windows, systems with \POSIX{} threads. +\versionadded{2.5} +\end{funcdesc} + Detailed interfaces for the objects are documented below. The design of this module is loosely based on Java's threading model. diff --git a/Include/pythread.h b/Include/pythread.h index 0fa8db0..f26db16 100644 --- a/Include/pythread.h +++ b/Include/pythread.h @@ -25,6 +25,9 @@ PyAPI_FUNC(int) PyThread_acquire_lock(PyThread_type_lock, int); #define NOWAIT_LOCK 0 PyAPI_FUNC(void) PyThread_release_lock(PyThread_type_lock); +PyAPI_FUNC(size_t) PyThread_get_stacksize(void); +PyAPI_FUNC(int) PyThread_set_stacksize(size_t); + #ifndef NO_EXIT_PROG PyAPI_FUNC(void) PyThread_exit_prog(int); PyAPI_FUNC(void) PyThread__PyThread_exit_prog(int); diff --git a/Lib/dummy_thread.py b/Lib/dummy_thread.py index 21fd03f..7c26f9e 100644 --- a/Lib/dummy_thread.py +++ b/Lib/dummy_thread.py @@ -20,6 +20,7 @@ __all__ = ['error', 'start_new_thread', 'exit', 'get_ident', 'allocate_lock', 'interrupt_main', 'LockType'] import traceback as _traceback +import warnings class error(Exception): """Dummy implementation of thread.error.""" @@ -75,6 +76,13 @@ def allocate_lock(): """Dummy implementation of thread.allocate_lock().""" return LockType() +def stack_size(size=None): + """Dummy implementation of thread.stack_size().""" + if size is not None: + msg = "setting thread stack size not supported on this platform" + warnings.warn(msg, RuntimeWarning) + return 0 + class LockType(object): """Class implementing dummy implementation of thread.LockType. diff --git a/Lib/test/output/test_thread b/Lib/test/output/test_thread index d49651d..d8174ab 100644 --- a/Lib/test/output/test_thread +++ b/Lib/test/output/test_thread @@ -4,3 +4,15 @@ all tasks done *** Barrier Test *** all tasks done + +*** Changing thread stack size *** +caught expected ValueError setting stack_size(4096) +successfully set stack_size(32768) +successfully set stack_size(1048576) +successfully set stack_size(0) +trying stack_size = 32768 +waiting for all tasks to complete +all tasks done +trying stack_size = 1048576 +waiting for all tasks to complete +all tasks done diff --git a/Lib/test/test_thread.py b/Lib/test/test_thread.py index ea345b6..7b523e2 100644 --- a/Lib/test/test_thread.py +++ b/Lib/test/test_thread.py @@ -115,3 +115,46 @@ for i in range(numtasks): thread.start_new_thread(task2, (i,)) done.acquire() print 'all tasks done' + +# not all platforms support changing thread stack size +print '\n*** Changing thread stack size ***' +if thread.stack_size() != 0: + raise ValueError, "initial stack_size not 0" + +thread.stack_size(0) +if thread.stack_size() != 0: + raise ValueError, "stack_size not reset to default" + +from os import name as os_name +if os_name in ("nt", "os2", "posix"): + + tss_supported = 1 + try: + thread.stack_size(4096) + except ValueError: + print 'caught expected ValueError setting stack_size(4096)' + except thread.ThreadError: + tss_supported = 0 + print 'platform does not support changing thread stack size' + + if tss_supported: + failed = lambda s, e: s != e + fail_msg = "stack_size(%d) failed - should succeed" + for tss in (32768, 0x100000, 0): + thread.stack_size(tss) + if failed(thread.stack_size(), tss): + raise ValueError, fail_msg % tss + print 'successfully set stack_size(%d)' % tss + + for tss in (32768, 0x100000): + print 'trying stack_size = %d' % tss + next_ident = 0 + for i in range(numtasks): + newtask() + + print 'waiting for all tasks to complete' + done.acquire() + print 'all tasks done' + + # reset stack size to default + thread.stack_size(0) diff --git a/Lib/test/test_threading.py b/Lib/test/test_threading.py index 7eb9758..02f338a 100644 --- a/Lib/test/test_threading.py +++ b/Lib/test/test_threading.py @@ -85,6 +85,22 @@ class ThreadTests(unittest.TestCase): print 'all tasks done' self.assertEqual(numrunning.get(), 0) + # run with a minimum thread stack size (32kB) + def test_various_ops_small_stack(self): + if verbose: + print 'with 32kB thread stack size...' + threading.stack_size(0x8000) + self.test_various_ops() + threading.stack_size(0) + + # run with a large thread stack size (1MB) + def test_various_ops_large_stack(self): + if verbose: + print 'with 1MB thread stack size...' + threading.stack_size(0x100000) + self.test_various_ops() + threading.stack_size(0) + def test_foreign_thread(self): # Check that a "foreign" thread can use the threading module. def f(mutex): diff --git a/Lib/threading.py b/Lib/threading.py index c27140d..5655dde 100644 --- a/Lib/threading.py +++ b/Lib/threading.py @@ -15,7 +15,7 @@ from collections import deque # Rename some stuff so "from threading import *" is safe __all__ = ['activeCount', 'Condition', 'currentThread', 'enumerate', 'Event', 'Lock', 'RLock', 'Semaphore', 'BoundedSemaphore', 'Thread', - 'Timer', 'setprofile', 'settrace', 'local'] + 'Timer', 'setprofile', 'settrace', 'local', 'stack_size'] _start_new_thread = thread.start_new_thread _allocate_lock = thread.allocate_lock @@ -713,6 +713,8 @@ def enumerate(): _active_limbo_lock.release() return active +from thread import stack_size + # Create the main thread object _MainThread() diff --git a/Misc/NEWS b/Misc/NEWS index 04240e8..82838f3 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -112,6 +112,9 @@ Extension Modules - Patch #1435422: zlib's compress and decompress objects now have a copy() method. +- Patch #1454481: thread stack size is now tunable at runtime for thread + enabled builds on Windows and systems with Posix threads support. + - On Win32, os.listdir now supports arbitrarily-long Unicode path names (up to the system limit of 32K characters). diff --git a/Modules/threadmodule.c b/Modules/threadmodule.c index 6169658..fd0bd08 100644 --- a/Modules/threadmodule.c +++ b/Modules/threadmodule.c @@ -586,6 +586,61 @@ allocated consecutive numbers starting at 1, this behavior should not\n\ be relied upon, and the number should be seen purely as a magic cookie.\n\ A thread's identity may be reused for another thread after it exits."); +static PyObject * +thread_stack_size(PyObject *self, PyObject *args) +{ + size_t old_size; + Py_ssize_t new_size = 0; + PyObject *set_size = NULL; + int rc; + + if (!PyArg_ParseTuple(args, "|n:stack_size", &new_size)) + return NULL; + + if (new_size < 0) { + PyErr_SetString(PyExc_ValueError, + "size must be 0 or a positive value"); + return NULL; + } + + old_size = PyThread_get_stacksize(); + + rc = PyThread_set_stacksize((size_t) new_size); + if (rc == -1) { + PyErr_Format(PyExc_ValueError, + "size not valid: %zd bytes", + new_size); + return NULL; + } + if (rc == -2) { + PyErr_SetString(ThreadError, + "setting stack size not supported"); + return NULL; + } + + return PyInt_FromSsize_t((Py_ssize_t) old_size); +} + +PyDoc_STRVAR(stack_size_doc, +"stack_size([size]) -> size\n\ +\n\ +Return the thread stack size used when creating new threads. The\n\ +optional size argument specifies the stack size (in bytes) to be used\n\ +for subsequently created threads, and must be 0 (use platform or\n\ +configured default) or a positive integer value of at least 32,768 (32k).\n\ +If changing the thread stack size is unsupported, a ThreadError\n\ +exception is raised. If the specified size is invalid, a ValueError\n\ +exception is raised, and the stack size is unmodified. 32k bytes\n\ + currently the minimum supported stack size value to guarantee\n\ +sufficient stack space for the interpreter itself.\n\ +\n\ +Note that some platforms may have particular restrictions on values for\n\ +the stack size, such as requiring a minimum stack size larger than 32kB or\n\ +requiring allocation in multiples of the system memory page size\n\ +- platform documentation should be referred to for more information\n\ +(4kB pages are common; using multiples of 4096 for the stack size is\n\ +the suggested approach in the absence of more specific information)."); + static PyMethodDef thread_methods[] = { {"start_new_thread", (PyCFunction)thread_PyThread_start_new_thread, METH_VARARGS, @@ -605,6 +660,9 @@ static PyMethodDef thread_methods[] = { METH_NOARGS, interrupt_doc}, {"get_ident", (PyCFunction)thread_get_ident, METH_NOARGS, get_ident_doc}, + {"stack_size", (PyCFunction)thread_stack_size, + METH_VARARGS, + stack_size_doc}, #ifndef NO_EXIT_PROG {"exit_prog", (PyCFunction)thread_PyThread_exit_prog, METH_VARARGS}, diff --git a/Python/thread.c b/Python/thread.c index c9356dc..bc501822 100644 --- a/Python/thread.c +++ b/Python/thread.c @@ -95,6 +95,11 @@ PyThread_init_thread(void) PyThread__init_thread(); } +/* Support for runtime thread stack size tuning. + A value of 0 means using the platform's default stack size + or the size specified by the THREAD_STACK_SIZE macro. */ +static size_t _pythread_stacksize = 0; + #ifdef SGI_THREADS #include "thread_sgi.h" #endif @@ -150,6 +155,28 @@ PyThread_init_thread(void) #endif */ +/* return the current thread stack size */ +size_t +PyThread_get_stacksize(void) +{ + return _pythread_stacksize; +} + +/* Only platforms defining a THREAD_SET_STACKSIZE() macro + in thread_.h support changing the stack size. + Return 0 if stack size is valid, + -1 if stack size value is invalid, + -2 if setting stack size is not supported. */ +int +PyThread_set_stacksize(size_t size) +{ +#if defined(THREAD_SET_STACKSIZE) + return THREAD_SET_STACKSIZE(size); +#else + return -2; +#endif +} + #ifndef Py_HAVE_NATIVE_TLS /* If the platform has not supplied a platform specific TLS implementation, provide our own. diff --git a/Python/thread_nt.h b/Python/thread_nt.h index 4dc6d6c..67f5ed5 100644 --- a/Python/thread_nt.h +++ b/Python/thread_nt.h @@ -196,7 +196,7 @@ PyThread_start_new_thread(void (*func)(void *), void *arg) if (obj.done == NULL) return -1; - rv = _beginthread(bootstrap, 0, &obj); /* use default stack size */ + rv = _beginthread(bootstrap, _pythread_stacksize, &obj); if (rv == (Py_uintptr_t)-1) { /* I've seen errno == EAGAIN here, which means "there are * too many threads". @@ -335,3 +335,30 @@ PyThread_release_lock(PyThread_type_lock aLock) if (!(aLock && LeaveNonRecursiveMutex((PNRMUTEX) aLock))) dprintf(("%ld: Could not PyThread_release_lock(%p) error: %l\n", PyThread_get_thread_ident(), aLock, GetLastError())); } + +/* minimum/maximum thread stack sizes supported */ +#define THREAD_MIN_STACKSIZE 0x8000 /* 32kB */ +#define THREAD_MAX_STACKSIZE 0x10000000 /* 256MB */ + +/* set the thread stack size. + * Return 0 if size is valid, -1 otherwise. + */ +static int +_pythread_nt_set_stacksize(size_t size) +{ + /* set to default */ + if (size == 0) { + _pythread_stacksize = 0; + return 0; + } + + /* valid range? */ + if (size >= THREAD_MIN_STACKSIZE && size < THREAD_MAX_STACKSIZE) { + _pythread_stacksize = size; + return 0; + } + + return -1; +} + +#define THREAD_SET_STACKSIZE(x) _pythread_nt_set_stacksize(x) diff --git a/Python/thread_os2.h b/Python/thread_os2.h index 86e91c1..3ed9d08 100644 --- a/Python/thread_os2.h +++ b/Python/thread_os2.h @@ -14,10 +14,13 @@ long PyThread_get_thread_ident(void); #endif +/* default thread stack size of 64kB */ #if !defined(THREAD_STACK_SIZE) #define THREAD_STACK_SIZE 0x10000 #endif +#define OS2_STACKSIZE(x) (x ? x : THREAD_STACK_SIZE) + /* * Initialization of the C package, should not be needed. */ @@ -35,7 +38,10 @@ PyThread_start_new_thread(void (*func)(void *), void *arg) int aThread; int success = 0; - aThread = _beginthread(func, NULL, THREAD_STACK_SIZE, arg); + aThread = _beginthread(func, + NULL, + OS2_STACKSIZE(_pythread_stacksize), + arg); if (aThread == -1) { success = -1; @@ -275,3 +281,30 @@ PyThread_release_lock(PyThread_type_lock aLock) DosExitCritSec(); #endif } + +/* minimum/maximum thread stack sizes supported */ +#define THREAD_MIN_STACKSIZE 0x8000 /* 32kB */ +#define THREAD_MAX_STACKSIZE 0x2000000 /* 32MB */ + +/* set the thread stack size. + * Return 0 if size is valid, -1 otherwise. + */ +static int +_pythread_os2_set_stacksize(size_t size) +{ + /* set to default */ + if (size == 0) { + _pythread_stacksize = 0; + return 0; + } + + /* valid range? */ + if (size >= THREAD_MIN_STACKSIZE && size < THREAD_MAX_STACKSIZE) { + _pythread_stacksize = size; + return 0; + } + + return -1; +} + +#define THREAD_SET_STACKSIZE(x) _pythread_os2_set_stacksize(x) diff --git a/Python/thread_pthread.h b/Python/thread_pthread.h index c29a61c..60d2fb2 100644 --- a/Python/thread_pthread.h +++ b/Python/thread_pthread.h @@ -12,6 +12,20 @@ #endif #include +/* The POSIX spec requires that use of pthread_attr_setstacksize + be conditional on _POSIX_THREAD_ATTR_STACKSIZE being defined. */ +#ifdef _POSIX_THREAD_ATTR_STACKSIZE +#ifndef THREAD_STACK_SIZE +#define THREAD_STACK_SIZE 0 /* use default stack size */ +#endif +/* for safety, ensure a viable minimum stacksize */ +#define THREAD_STACK_MIN 0x8000 /* 32kB */ +#else /* !_POSIX_THREAD_ATTR_STACKSIZE */ +#ifdef THREAD_STACK_SIZE +#error "THREAD_STACK_SIZE defined but _POSIX_THREAD_ATTR_STACKSIZE undefined" +#endif +#endif + /* The POSIX spec says that implementations supporting the sem_* family of functions must indicate this by defining _POSIX_SEMAPHORES. */ @@ -138,15 +152,27 @@ PyThread_start_new_thread(void (*func)(void *), void *arg) #if defined(THREAD_STACK_SIZE) || defined(PTHREAD_SYSTEM_SCHED_SUPPORTED) pthread_attr_t attrs; #endif +#if defined(THREAD_STACK_SIZE) + size_t tss; +#endif + dprintf(("PyThread_start_new_thread called\n")); if (!initialized) PyThread_init_thread(); #if defined(THREAD_STACK_SIZE) || defined(PTHREAD_SYSTEM_SCHED_SUPPORTED) - pthread_attr_init(&attrs); + if (pthread_attr_init(&attrs) != 0) + return -1; #endif -#ifdef THREAD_STACK_SIZE - pthread_attr_setstacksize(&attrs, THREAD_STACK_SIZE); +#if defined(THREAD_STACK_SIZE) + tss = (_pythread_stacksize != 0) ? _pythread_stacksize + : THREAD_STACK_SIZE; + if (tss != 0) { + if (pthread_attr_setstacksize(&attrs, tss) != 0) { + pthread_attr_destroy(&attrs); + return -1; + } + } #endif #if defined(PTHREAD_SYSTEM_SCHED_SUPPORTED) pthread_attr_setscope(&attrs, PTHREAD_SCOPE_SYSTEM); @@ -460,3 +486,48 @@ PyThread_release_lock(PyThread_type_lock lock) } #endif /* USE_SEMAPHORES */ + +/* set the thread stack size. + * Return 0 if size is valid, -1 if size is invalid, + * -2 if setting stack size is not supported. + */ +static int +_pythread_pthread_set_stacksize(size_t size) +{ +#if defined(THREAD_STACK_SIZE) + pthread_attr_t attrs; + size_t tss_min; + int rc = 0; +#endif + + /* set to default */ + if (size == 0) { + _pythread_stacksize = 0; + return 0; + } + +#if defined(THREAD_STACK_SIZE) +#if defined(PTHREAD_STACK_MIN) + tss_min = PTHREAD_STACK_MIN > THREAD_STACK_MIN ? PTHREAD_STACK_MIN + : THREAD_STACK_MIN; +#else + tss_min = THREAD_STACK_MIN; +#endif + if (size >= tss_min) { + /* validate stack size by setting thread attribute */ + if (pthread_attr_init(&attrs) == 0) { + rc = pthread_attr_setstacksize(&attrs, size); + pthread_attr_destroy(&attrs); + if (rc == 0) { + _pythread_stacksize = size; + return 0; + } + } + } + return -1; +#else + return -2; +#endif +} + +#define THREAD_SET_STACKSIZE(x) _pythread_pthread_set_stacksize(x) -- cgit v0.12 From 6d7db6ecc4880f0e3a777fb04c8c02cce4eb4a31 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Tue, 13 Jun 2006 16:06:55 +0000 Subject: Remove unused variable. --- Modules/threadmodule.c | 1 - 1 file changed, 1 deletion(-) diff --git a/Modules/threadmodule.c b/Modules/threadmodule.c index fd0bd08..448b11c 100644 --- a/Modules/threadmodule.c +++ b/Modules/threadmodule.c @@ -591,7 +591,6 @@ thread_stack_size(PyObject *self, PyObject *args) { size_t old_size; Py_ssize_t new_size = 0; - PyObject *set_size = NULL; int rc; if (!PyArg_ParseTuple(args, "|n:stack_size", &new_size)) -- cgit v0.12 From 317af10569c585dd90f8c1f161a6264f539a16e3 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 13 Jun 2006 16:41:41 +0000 Subject: Add ability to set stack size --- Doc/whatsnew/whatsnew25.tex | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index d4ce9c9..ac2ede8 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1631,6 +1631,15 @@ using the mode \code{'r|*'}. % patch 918101 (Contributed by Lars Gust\"abel.) +\item The \module{threading} module now lets you set the stack size +used when new threads are created. The +\function{stack_size(\optional{\var{size}})} function returns the +currently configured stack size, and supplying the optional \var{size} +parameter sets a new value. Not all platforms support changing the +stack size, but Windows, POSIX threading, and OS/2 all do. +(Contributed by Andrew MacIntyre.) +% Patch 1454481 + \item The \module{unicodedata} module has been updated to use version 4.1.0 of the Unicode character database. Version 3.2.0 is required by some specifications, so it's still available as -- cgit v0.12 From 08de1ef8dfe06680efdbf620b40904e755a60f42 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lemburg?= Date: Tue, 13 Jun 2006 17:04:26 +0000 Subject: Update pybench to version 2.0. --- Tools/pybench/pybench-2.0/Arithmetic.py | 777 +++++++++++++++ Tools/pybench/pybench-2.0/Calls.py | 504 ++++++++++ Tools/pybench/pybench-2.0/CommandLine.py | 634 ++++++++++++ Tools/pybench/pybench-2.0/Constructs.py | 564 +++++++++++ Tools/pybench/pybench-2.0/Dict.py | 504 ++++++++++ Tools/pybench/pybench-2.0/Exceptions.py | 699 +++++++++++++ Tools/pybench/pybench-2.0/Imports.py | 138 +++ Tools/pybench/pybench-2.0/Instances.py | 66 ++ Tools/pybench/pybench-2.0/LICENSE | 25 + Tools/pybench/pybench-2.0/Lists.py | 295 ++++++ Tools/pybench/pybench-2.0/Lookups.py | 945 ++++++++++++++++++ Tools/pybench/pybench-2.0/NewInstances.py | 75 ++ Tools/pybench/pybench-2.0/Numbers.py | 784 +++++++++++++++ Tools/pybench/pybench-2.0/README | 368 +++++++ Tools/pybench/pybench-2.0/Setup.py | 39 + Tools/pybench/pybench-2.0/Strings.py | 562 +++++++++++ Tools/pybench/pybench-2.0/Tuples.py | 360 +++++++ Tools/pybench/pybench-2.0/Unicode.py | 542 ++++++++++ Tools/pybench/pybench-2.0/clockres.py | 44 + Tools/pybench/pybench-2.0/package/__init__.py | 0 Tools/pybench/pybench-2.0/package/submodule.py | 0 Tools/pybench/pybench-2.0/platform.py | 1254 ++++++++++++++++++++++++ Tools/pybench/pybench-2.0/pybench.py | 938 ++++++++++++++++++ Tools/pybench/pybench-2.0/systimes.py | 211 ++++ 24 files changed, 10328 insertions(+) create mode 100644 Tools/pybench/pybench-2.0/Arithmetic.py create mode 100644 Tools/pybench/pybench-2.0/Calls.py create mode 100644 Tools/pybench/pybench-2.0/CommandLine.py create mode 100644 Tools/pybench/pybench-2.0/Constructs.py create mode 100644 Tools/pybench/pybench-2.0/Dict.py create mode 100644 Tools/pybench/pybench-2.0/Exceptions.py create mode 100644 Tools/pybench/pybench-2.0/Imports.py create mode 100644 Tools/pybench/pybench-2.0/Instances.py create mode 100644 Tools/pybench/pybench-2.0/LICENSE create mode 100644 Tools/pybench/pybench-2.0/Lists.py create mode 100644 Tools/pybench/pybench-2.0/Lookups.py create mode 100644 Tools/pybench/pybench-2.0/NewInstances.py create mode 100644 Tools/pybench/pybench-2.0/Numbers.py create mode 100644 Tools/pybench/pybench-2.0/README create mode 100644 Tools/pybench/pybench-2.0/Setup.py create mode 100644 Tools/pybench/pybench-2.0/Strings.py create mode 100644 Tools/pybench/pybench-2.0/Tuples.py create mode 100644 Tools/pybench/pybench-2.0/Unicode.py create mode 100644 Tools/pybench/pybench-2.0/clockres.py create mode 100644 Tools/pybench/pybench-2.0/package/__init__.py create mode 100644 Tools/pybench/pybench-2.0/package/submodule.py create mode 100755 Tools/pybench/pybench-2.0/platform.py create mode 100755 Tools/pybench/pybench-2.0/pybench.py create mode 100644 Tools/pybench/pybench-2.0/systimes.py diff --git a/Tools/pybench/pybench-2.0/Arithmetic.py b/Tools/pybench/pybench-2.0/Arithmetic.py new file mode 100644 index 0000000..6923b4b --- /dev/null +++ b/Tools/pybench/pybench-2.0/Arithmetic.py @@ -0,0 +1,777 @@ +from pybench import Test + +class SimpleIntegerArithmetic(Test): + + version = 2.0 + operations = 5 * (3 + 5 + 5 + 3 + 3 + 3) + rounds = 120000 + + def test(self): + + for i in xrange(self.rounds): + + a = 2 + b = 3 + c = 3 + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2 + b = 3 + c = 3 + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2 + b = 3 + c = 3 + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2 + b = 3 + c = 3 + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2 + b = 3 + c = 3 + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + def calibrate(self): + + for i in xrange(self.rounds): + pass + +class SimpleFloatArithmetic(Test): + + version = 2.0 + operations = 5 * (3 + 5 + 5 + 3 + 3 + 3) + rounds = 120000 + + def test(self): + + for i in xrange(self.rounds): + + a = 2.1 + b = 3.3332 + c = 3.14159 + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2.1 + b = 3.3332 + c = 3.14159 + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2.1 + b = 3.3332 + c = 3.14159 + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2.1 + b = 3.3332 + c = 3.14159 + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2.1 + b = 3.3332 + c = 3.14159 + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + def calibrate(self): + + for i in xrange(self.rounds): + pass + +class SimpleIntFloatArithmetic(Test): + + version = 2.0 + operations = 5 * (3 + 5 + 5 + 3 + 3 + 3) + rounds = 120000 + + def test(self): + + for i in xrange(self.rounds): + + a = 2 + b = 3 + c = 3.14159 + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2 + b = 3 + c = 3.14159 + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2 + b = 3 + c = 3.14159 + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2 + b = 3 + c = 3.14159 + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2 + b = 3 + c = 3.14159 + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + def calibrate(self): + + for i in xrange(self.rounds): + pass + + +class SimpleLongArithmetic(Test): + + version = 2.0 + operations = 5 * (3 + 5 + 5 + 3 + 3 + 3) + rounds = 60000 + + def test(self): + + for i in xrange(self.rounds): + + a = 2220001L + b = 100001L + c = 30005L + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2220001L + b = 100001L + c = 30005L + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2220001L + b = 100001L + c = 30005L + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2220001L + b = 100001L + c = 30005L + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2220001L + b = 100001L + c = 30005L + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + def calibrate(self): + + for i in xrange(self.rounds): + pass + +class SimpleComplexArithmetic(Test): + + version = 2.0 + operations = 5 * (3 + 5 + 5 + 3 + 3 + 3) + rounds = 80000 + + def test(self): + + for i in xrange(self.rounds): + + a = 2 + 3j + b = 2.5 + 4.5j + c = 1.2 + 6.2j + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2 + 3j + b = 2.5 + 4.5j + c = 1.2 + 6.2j + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2 + 3j + b = 2.5 + 4.5j + c = 1.2 + 6.2j + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2 + 3j + b = 2.5 + 4.5j + c = 1.2 + 6.2j + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + a = 2 + 3j + b = 2.5 + 4.5j + c = 1.2 + 6.2j + + c = a + b + c = b + c + c = c + a + c = a + b + c = b + c + + c = c - a + c = a - b + c = b - c + c = c - a + c = b - c + + c = a / b + c = b / a + c = c / b + + c = a * b + c = b * a + c = c * b + + c = a / b + c = b / a + c = c / b + + def calibrate(self): + + for i in xrange(self.rounds): + pass diff --git a/Tools/pybench/pybench-2.0/Calls.py b/Tools/pybench/pybench-2.0/Calls.py new file mode 100644 index 0000000..fa18314 --- /dev/null +++ b/Tools/pybench/pybench-2.0/Calls.py @@ -0,0 +1,504 @@ +from pybench import Test + +class PythonFunctionCalls(Test): + + version = 2.0 + operations = 5*(1+4+4+2) + rounds = 60000 + + def test(self): + + global f,f1,g,h + + # define functions + def f(): + pass + + def f1(x): + pass + + def g(a,b,c): + return a,b,c + + def h(a,b,c,d=1,e=2,f=3): + return d,e,f + + # do calls + for i in xrange(self.rounds): + + f() + f1(i) + f1(i) + f1(i) + f1(i) + g(i,i,i) + g(i,i,i) + g(i,i,i) + g(i,i,i) + h(i,i,3,i,i) + h(i,i,i,2,i,3) + + f() + f1(i) + f1(i) + f1(i) + f1(i) + g(i,i,i) + g(i,i,i) + g(i,i,i) + g(i,i,i) + h(i,i,3,i,i) + h(i,i,i,2,i,3) + + f() + f1(i) + f1(i) + f1(i) + f1(i) + g(i,i,i) + g(i,i,i) + g(i,i,i) + g(i,i,i) + h(i,i,3,i,i) + h(i,i,i,2,i,3) + + f() + f1(i) + f1(i) + f1(i) + f1(i) + g(i,i,i) + g(i,i,i) + g(i,i,i) + g(i,i,i) + h(i,i,3,i,i) + h(i,i,i,2,i,3) + + f() + f1(i) + f1(i) + f1(i) + f1(i) + g(i,i,i) + g(i,i,i) + g(i,i,i) + g(i,i,i) + h(i,i,3,i,i) + h(i,i,i,2,i,3) + + def calibrate(self): + + global f,f1,g,h + + # define functions + def f(): + pass + + def f1(x): + pass + + def g(a,b,c): + return a,b,c + + def h(a,b,c,d=1,e=2,f=3): + return d,e,f + + # do calls + for i in xrange(self.rounds): + pass + +### + +class BuiltinFunctionCalls(Test): + + version = 2.0 + operations = 5*(2+5+5+5) + rounds = 60000 + + def test(self): + + # localize functions + f0 = globals + f1 = hash + f2 = cmp + f3 = range + + # do calls + for i in xrange(self.rounds): + + f0() + f0() + f1(i) + f1(i) + f1(i) + f1(i) + f1(i) + f2(1,2) + f2(1,2) + f2(1,2) + f2(1,2) + f2(1,2) + f3(1,3,2) + f3(1,3,2) + f3(1,3,2) + f3(1,3,2) + f3(1,3,2) + + f0() + f0() + f1(i) + f1(i) + f1(i) + f1(i) + f1(i) + f2(1,2) + f2(1,2) + f2(1,2) + f2(1,2) + f2(1,2) + f3(1,3,2) + f3(1,3,2) + f3(1,3,2) + f3(1,3,2) + f3(1,3,2) + + f0() + f0() + f1(i) + f1(i) + f1(i) + f1(i) + f1(i) + f2(1,2) + f2(1,2) + f2(1,2) + f2(1,2) + f2(1,2) + f3(1,3,2) + f3(1,3,2) + f3(1,3,2) + f3(1,3,2) + f3(1,3,2) + + f0() + f0() + f1(i) + f1(i) + f1(i) + f1(i) + f1(i) + f2(1,2) + f2(1,2) + f2(1,2) + f2(1,2) + f2(1,2) + f3(1,3,2) + f3(1,3,2) + f3(1,3,2) + f3(1,3,2) + f3(1,3,2) + + f0() + f0() + f1(i) + f1(i) + f1(i) + f1(i) + f1(i) + f2(1,2) + f2(1,2) + f2(1,2) + f2(1,2) + f2(1,2) + f3(1,3,2) + f3(1,3,2) + f3(1,3,2) + f3(1,3,2) + f3(1,3,2) + + def calibrate(self): + + # localize functions + f0 = dir + f1 = hash + f2 = range + f3 = range + + # do calls + for i in xrange(self.rounds): + pass + +### + +class PythonMethodCalls(Test): + + version = 2.0 + operations = 5*(6 + 5 + 4) + rounds = 30000 + + def test(self): + + class c: + + x = 2 + s = 'string' + + def f(self): + + return self.x + + def j(self,a,b): + + self.y = a + self.t = b + return self.y + + def k(self,a,b,c=3): + + self.y = a + self.s = b + self.t = c + + o = c() + + for i in xrange(self.rounds): + + o.f() + o.f() + o.f() + o.f() + o.f() + o.f() + o.j(i,i) + o.j(i,i) + o.j(i,2) + o.j(i,2) + o.j(2,2) + o.k(i,i) + o.k(i,2) + o.k(i,2,3) + o.k(i,i,c=4) + + o.f() + o.f() + o.f() + o.f() + o.f() + o.f() + o.j(i,i) + o.j(i,i) + o.j(i,2) + o.j(i,2) + o.j(2,2) + o.k(i,i) + o.k(i,2) + o.k(i,2,3) + o.k(i,i,c=4) + + o.f() + o.f() + o.f() + o.f() + o.f() + o.f() + o.j(i,i) + o.j(i,i) + o.j(i,2) + o.j(i,2) + o.j(2,2) + o.k(i,i) + o.k(i,2) + o.k(i,2,3) + o.k(i,i,c=4) + + o.f() + o.f() + o.f() + o.f() + o.f() + o.f() + o.j(i,i) + o.j(i,i) + o.j(i,2) + o.j(i,2) + o.j(2,2) + o.k(i,i) + o.k(i,2) + o.k(i,2,3) + o.k(i,i,c=4) + + o.f() + o.f() + o.f() + o.f() + o.f() + o.f() + o.j(i,i) + o.j(i,i) + o.j(i,2) + o.j(i,2) + o.j(2,2) + o.k(i,i) + o.k(i,2) + o.k(i,2,3) + o.k(i,i,c=4) + + def calibrate(self): + + class c: + + x = 2 + s = 'string' + + def f(self): + + return self.x + + def j(self,a,b): + + self.y = a + self.t = b + + def k(self,a,b,c=3): + + self.y = a + self.s = b + self.t = c + + o = c + + for i in xrange(self.rounds): + pass + +### + +class Recursion(Test): + + version = 2.0 + operations = 5 + rounds = 100000 + + def test(self): + + global f + + def f(x): + + if x > 1: + return f(x-1) + return 1 + + for i in xrange(self.rounds): + f(10) + f(10) + f(10) + f(10) + f(10) + + def calibrate(self): + + global f + + def f(x): + + if x > 0: + return f(x-1) + return 1 + + for i in xrange(self.rounds): + pass + + +### Test to make Fredrik happy... + +if __name__ == '__main__': + import timeit + if 0: + timeit.TestClass = PythonFunctionCalls + timeit.main(['-s', 'test = TestClass(); test.rounds = 1000', + 'test.test()']) + else: + setup = """\ +global f,f1,g,h + +# define functions +def f(): + pass + +def f1(x): + pass + +def g(a,b,c): + return a,b,c + +def h(a,b,c,d=1,e=2,f=3): + return d,e,f + +i = 1 +""" + test = """\ +f() +f1(i) +f1(i) +f1(i) +f1(i) +g(i,i,i) +g(i,i,i) +g(i,i,i) +g(i,i,i) +h(i,i,3,i,i) +h(i,i,i,2,i,3) + +f() +f1(i) +f1(i) +f1(i) +f1(i) +g(i,i,i) +g(i,i,i) +g(i,i,i) +g(i,i,i) +h(i,i,3,i,i) +h(i,i,i,2,i,3) + +f() +f1(i) +f1(i) +f1(i) +f1(i) +g(i,i,i) +g(i,i,i) +g(i,i,i) +g(i,i,i) +h(i,i,3,i,i) +h(i,i,i,2,i,3) + +f() +f1(i) +f1(i) +f1(i) +f1(i) +g(i,i,i) +g(i,i,i) +g(i,i,i) +g(i,i,i) +h(i,i,3,i,i) +h(i,i,i,2,i,3) + +f() +f1(i) +f1(i) +f1(i) +f1(i) +g(i,i,i) +g(i,i,i) +g(i,i,i) +g(i,i,i) +h(i,i,3,i,i) +h(i,i,i,2,i,3) +""" + + timeit.main(['-s', setup, + test]) + + diff --git a/Tools/pybench/pybench-2.0/CommandLine.py b/Tools/pybench/pybench-2.0/CommandLine.py new file mode 100644 index 0000000..6601be5 --- /dev/null +++ b/Tools/pybench/pybench-2.0/CommandLine.py @@ -0,0 +1,634 @@ +""" CommandLine - Get and parse command line options + + NOTE: This still is very much work in progress !!! + + Different version are likely to be incompatible. + + TODO: + + * Incorporate the changes made by (see Inbox) + * Add number range option using srange() + +""" + +__copyright__ = """\ +Copyright (c), 1997-2006, Marc-Andre Lemburg (mal@lemburg.com) +Copyright (c), 2000-2006, eGenix.com Software GmbH (info@egenix.com) +See the documentation for further information on copyrights, +or contact the author. All Rights Reserved. +""" + +__version__ = '1.2' + +import sys, getopt, string, glob, os, re, exceptions, traceback + +### Helpers + +def _getopt_flags(options): + + """ Convert the option list to a getopt flag string and long opt + list + + """ + s = [] + l = [] + for o in options: + if o.prefix == '-': + # short option + s.append(o.name) + if o.takes_argument: + s.append(':') + else: + # long option + if o.takes_argument: + l.append(o.name+'=') + else: + l.append(o.name) + return string.join(s,''),l + +def invisible_input(prompt='>>> '): + + """ Get raw input from a terminal without echoing the characters to + the terminal, e.g. for password queries. + + """ + import getpass + entry = getpass.getpass(prompt) + if entry is None: + raise KeyboardInterrupt + return entry + +def fileopen(name, mode='wb', encoding=None): + + """ Open a file using mode. + + Default mode is 'wb' meaning to open the file for writing in + binary mode. If encoding is given, I/O to and from the file is + transparently encoded using the given encoding. + + Files opened for writing are chmod()ed to 0600. + + """ + if name == 'stdout': + return sys.stdout + elif name == 'stderr': + return sys.stderr + elif name == 'stdin': + return sys.stdin + else: + if encoding is not None: + import codecs + f = codecs.open(name, mode, encoding) + else: + f = open(name, mode) + if 'w' in mode: + os.chmod(name, 0600) + return f + +def option_dict(options): + + """ Return a dictionary mapping option names to Option instances. + """ + d = {} + for option in options: + d[option.name] = option + return d + +# Alias +getpasswd = invisible_input + +_integerRE = re.compile('\s*(-?\d+)\s*$') +_integerRangeRE = re.compile('\s*(-?\d+)\s*-\s*(-?\d+)\s*$') + +def srange(s, + + split=string.split,integer=_integerRE, + integerRange=_integerRangeRE): + + """ Converts a textual representation of integer numbers and ranges + to a Python list. + + Supported formats: 2,3,4,2-10,-1 - -3, 5 - -2 + + Values are appended to the created list in the order specified + in the string. + + """ + l = [] + append = l.append + for entry in split(s,','): + m = integer.match(entry) + if m: + append(int(m.groups()[0])) + continue + m = integerRange.match(entry) + if m: + start,end = map(int,m.groups()) + l[len(l):] = range(start,end+1) + return l + +def abspath(path, + + expandvars=os.path.expandvars,expanduser=os.path.expanduser, + join=os.path.join,getcwd=os.getcwd): + + """ Return the corresponding absolute path for path. + + path is expanded in the usual shell ways before + joining it with the current working directory. + + """ + try: + path = expandvars(path) + except AttributeError: + pass + try: + path = expanduser(path) + except AttributeError: + pass + return join(getcwd(), path) + +### Option classes + +class Option: + + """ Option base class. Takes no argument. + + """ + default = None + helptext = '' + prefix = '-' + takes_argument = 0 + has_default = 0 + tab = 15 + + def __init__(self,name,help=None): + + if not name[:1] == '-': + raise TypeError,'option names must start with "-"' + if name[1:2] == '-': + self.prefix = '--' + self.name = name[2:] + else: + self.name = name[1:] + if help: + self.help = help + + def __str__(self): + + o = self + name = o.prefix + o.name + if o.takes_argument: + name = name + ' arg' + if len(name) > self.tab: + name = name + '\n' + ' ' * (self.tab + 1 + len(o.prefix)) + else: + name = '%-*s ' % (self.tab, name) + description = o.help + if o.has_default: + description = description + ' (%s)' % o.default + return '%s %s' % (name, description) + +class ArgumentOption(Option): + + """ Option that takes an argument. + + An optional default argument can be given. + + """ + def __init__(self,name,help=None,default=None): + + # Basemethod + Option.__init__(self,name,help) + + if default is not None: + self.default = default + self.has_default = 1 + self.takes_argument = 1 + +class SwitchOption(Option): + + """ Options that can be on or off. Has an optional default value. + + """ + def __init__(self,name,help=None,default=None): + + # Basemethod + Option.__init__(self,name,help) + + if default is not None: + self.default = default + self.has_default = 1 + +### Application baseclass + +class Application: + + """ Command line application interface with builtin argument + parsing. + + """ + # Options the program accepts (Option instances) + options = [] + + # Standard settings; these are appended to options in __init__ + preset_options = [SwitchOption('-v', + 'generate verbose output'), + SwitchOption('-h', + 'show this help text'), + SwitchOption('--help', + 'show this help text'), + SwitchOption('--debug', + 'enable debugging'), + SwitchOption('--copyright', + 'show copyright'), + SwitchOption('--examples', + 'show examples of usage')] + + # The help layout looks like this: + # [header] - defaults to '' + # + # [synopsis] - formatted as ' %s' % self.synopsis + # + # options: + # [options] - formatted from self.options + # + # [version] - formatted as 'Version:\n %s' % self.version, if given + # + # [about] - defaults to '' + # + # Note: all fields that do not behave as template are formatted + # using the instances dictionary as substitution namespace, + # e.g. %(name)s will be replaced by the applications name. + # + + # Header (default to program name) + header = '' + + # Name (defaults to program name) + name = '' + + # Synopsis (%(name)s is replaced by the program name) + synopsis = '%(name)s [option] files...' + + # Version (optional) + version = '' + + # General information printed after the possible options (optional) + about = '' + + # Examples of usage to show when the --examples option is given (optional) + examples = '' + + # Copyright to show + copyright = __copyright__ + + # Apply file globbing ? + globbing = 1 + + # Generate debug output ? + debug = 0 + + # Generate verbose output ? + verbose = 0 + + # Internal errors to catch + InternalError = exceptions.Exception + + # Instance variables: + values = None # Dictionary of passed options (or default values) + # indexed by the options name, e.g. '-h' + files = None # List of passed filenames + optionlist = None # List of passed options + + def __init__(self,argv=None): + + # Setup application specs + if argv is None: + argv = sys.argv + self.filename = os.path.split(argv[0])[1] + if not self.name: + self.name = os.path.split(self.filename)[1] + else: + self.name = self.name + if not self.header: + self.header = self.name + else: + self.header = self.header + + # Init .arguments list + self.arguments = argv[1:] + + # Setup Option mapping + self.option_map = option_dict(self.options) + + # Append preset options + for option in self.preset_options: + if not self.option_map.has_key(option.name): + self.add_option(option) + + # Init .files list + self.files = [] + + # Start Application + try: + # Process startup + rc = self.startup() + if rc is not None: + raise SystemExit,rc + + # Parse command line + rc = self.parse() + if rc is not None: + raise SystemExit,rc + + # Start application + rc = self.main() + if rc is None: + rc = 0 + + except SystemExit,rc: + pass + + except KeyboardInterrupt: + print + print '* User Break' + print + rc = 1 + + except self.InternalError: + print + print '* Internal Error (use --debug to display the traceback)' + if self.debug: + print + traceback.print_exc(20, sys.stdout) + elif self.verbose: + print ' %s: %s' % sys.exc_info()[:2] + print + rc = 1 + + raise SystemExit,rc + + def add_option(self, option): + + """ Add a new Option instance to the Application dynamically. + + Note that this has to be done *before* .parse() is being + executed. + + """ + self.options.append(option) + self.option_map[option.name] = option + + def startup(self): + + """ Set user defined instance variables. + + If this method returns anything other than None, the + process is terminated with the return value as exit code. + + """ + return None + + def exit(self, rc=0): + + """ Exit the program. + + rc is used as exit code and passed back to the calling + program. It defaults to 0 which usually means: OK. + + """ + raise SystemExit, rc + + def parse(self): + + """ Parse the command line and fill in self.values and self.files. + + After having parsed the options, the remaining command line + arguments are interpreted as files and passed to .handle_files() + for processing. + + As final step the option handlers are called in the order + of the options given on the command line. + + """ + # Parse arguments + self.values = values = {} + for o in self.options: + if o.has_default: + values[o.prefix+o.name] = o.default + else: + values[o.prefix+o.name] = 0 + flags,lflags = _getopt_flags(self.options) + try: + optlist,files = getopt.getopt(self.arguments,flags,lflags) + if self.globbing: + l = [] + for f in files: + gf = glob.glob(f) + if not gf: + l.append(f) + else: + l[len(l):] = gf + files = l + self.optionlist = optlist + self.files = files + self.files + except getopt.error,why: + self.help(why) + sys.exit(1) + + # Call file handler + rc = self.handle_files(self.files) + if rc is not None: + sys.exit(rc) + + # Call option handlers + for optionname, value in optlist: + + # Try to convert value to integer + try: + value = string.atoi(value) + except ValueError: + pass + + # Find handler and call it (or count the number of option + # instances on the command line) + handlername = 'handle' + string.replace(optionname, '-', '_') + try: + handler = getattr(self, handlername) + except AttributeError: + if value == '': + # count the number of occurances + if values.has_key(optionname): + values[optionname] = values[optionname] + 1 + else: + values[optionname] = 1 + else: + values[optionname] = value + else: + rc = handler(value) + if rc is not None: + raise SystemExit, rc + + # Apply final file check (for backward compatibility) + rc = self.check_files(self.files) + if rc is not None: + sys.exit(rc) + + def check_files(self,filelist): + + """ Apply some user defined checks on the files given in filelist. + + This may modify filelist in place. A typical application + is checking that at least n files are given. + + If this method returns anything other than None, the + process is terminated with the return value as exit code. + + """ + return None + + def help(self,note=''): + + self.print_header() + if self.synopsis: + print 'Synopsis:' + # To remain backward compatible: + try: + synopsis = self.synopsis % self.name + except (NameError, KeyError, TypeError): + synopsis = self.synopsis % self.__dict__ + print ' ' + synopsis + print + self.print_options() + if self.version: + print 'Version:' + print ' %s' % self.version + print + if self.about: + print string.strip(self.about % self.__dict__) + print + if note: + print '-'*72 + print 'Note:',note + print + + def notice(self,note): + + print '-'*72 + print 'Note:',note + print '-'*72 + print + + def print_header(self): + + print '-'*72 + print self.header % self.__dict__ + print '-'*72 + print + + def print_options(self): + + options = self.options + print 'Options and default settings:' + if not options: + print ' None' + return + long = filter(lambda x: x.prefix == '--', options) + short = filter(lambda x: x.prefix == '-', options) + items = short + long + for o in options: + print ' ',o + print + + # + # Example handlers: + # + # If a handler returns anything other than None, processing stops + # and the return value is passed to sys.exit() as argument. + # + + # File handler + def handle_files(self,files): + + """ This may process the files list in place. + """ + return None + + # Short option handler + def handle_h(self,arg): + + self.help() + return 0 + + def handle_v(self, value): + + """ Turn on verbose output. + """ + self.verbose = 1 + + # Handlers for long options have two underscores in their name + def handle__help(self,arg): + + self.help() + return 0 + + def handle__debug(self,arg): + + self.debug = 1 + # We don't want to catch internal errors: + self.InternalError = None + + def handle__copyright(self,arg): + + self.print_header() + print string.strip(self.copyright % self.__dict__) + print + return 0 + + def handle__examples(self,arg): + + self.print_header() + if self.examples: + print 'Examples:' + print + print string.strip(self.examples % self.__dict__) + print + else: + print 'No examples available.' + print + return 0 + + def main(self): + + """ Override this method as program entry point. + + The return value is passed to sys.exit() as argument. If + it is None, 0 is assumed (meaning OK). Unhandled + exceptions are reported with exit status code 1 (see + __init__ for further details). + + """ + return None + +# Alias +CommandLine = Application + +def _test(): + + class MyApplication(Application): + header = 'Test Application' + version = __version__ + options = [Option('-v','verbose')] + + def handle_v(self,arg): + print 'VERBOSE, Yeah !' + + cmd = MyApplication() + if not cmd.values['-h']: + cmd.help() + print 'files:',cmd.files + print 'Bye...' + +if __name__ == '__main__': + _test() diff --git a/Tools/pybench/pybench-2.0/Constructs.py b/Tools/pybench/pybench-2.0/Constructs.py new file mode 100644 index 0000000..5105461 --- /dev/null +++ b/Tools/pybench/pybench-2.0/Constructs.py @@ -0,0 +1,564 @@ +from pybench import Test + +class IfThenElse(Test): + + version = 2.0 + operations = 30*3 # hard to say... + rounds = 150000 + + def test(self): + + a,b,c = 1,2,3 + for i in xrange(self.rounds): + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + if a == 1: + if b == 2: + if c != 3: + c = 3 + b = 3 + else: + c = 2 + elif b == 3: + b = 2 + a = 2 + elif a == 2: + a = 3 + else: + a = 1 + + def calibrate(self): + + a,b,c = 1,2,3 + for i in xrange(self.rounds): + pass + +class NestedForLoops(Test): + + version = 2.0 + operations = 1000*10*5 + rounds = 300 + + def test(self): + + l1 = range(1000) + l2 = range(10) + l3 = range(5) + for i in xrange(self.rounds): + for i in l1: + for j in l2: + for k in l3: + pass + + def calibrate(self): + + l1 = range(1000) + l2 = range(10) + l3 = range(5) + for i in xrange(self.rounds): + pass + +class ForLoops(Test): + + version = 2.0 + operations = 5 * 5 + rounds = 10000 + + def test(self): + + l1 = range(100) + for i in xrange(self.rounds): + for i in l1: + pass + for i in l1: + pass + for i in l1: + pass + for i in l1: + pass + for i in l1: + pass + + for i in l1: + pass + for i in l1: + pass + for i in l1: + pass + for i in l1: + pass + for i in l1: + pass + + for i in l1: + pass + for i in l1: + pass + for i in l1: + pass + for i in l1: + pass + for i in l1: + pass + + for i in l1: + pass + for i in l1: + pass + for i in l1: + pass + for i in l1: + pass + for i in l1: + pass + + for i in l1: + pass + for i in l1: + pass + for i in l1: + pass + for i in l1: + pass + for i in l1: + pass + + def calibrate(self): + + l1 = range(1000) + for i in xrange(self.rounds): + pass diff --git a/Tools/pybench/pybench-2.0/Dict.py b/Tools/pybench/pybench-2.0/Dict.py new file mode 100644 index 0000000..9cdd682 --- /dev/null +++ b/Tools/pybench/pybench-2.0/Dict.py @@ -0,0 +1,504 @@ +from pybench import Test + +class DictCreation(Test): + + version = 2.0 + operations = 5*(5 + 5) + rounds = 80000 + + def test(self): + + for i in xrange(self.rounds): + + d1 = {} + d2 = {} + d3 = {} + d4 = {} + d5 = {} + + d1 = {1:2,3:4,5:6} + d2 = {2:3,4:5,6:7} + d3 = {3:4,5:6,7:8} + d4 = {4:5,6:7,8:9} + d5 = {6:7,8:9,10:11} + + d1 = {} + d2 = {} + d3 = {} + d4 = {} + d5 = {} + + d1 = {1:2,3:4,5:6} + d2 = {2:3,4:5,6:7} + d3 = {3:4,5:6,7:8} + d4 = {4:5,6:7,8:9} + d5 = {6:7,8:9,10:11} + + d1 = {} + d2 = {} + d3 = {} + d4 = {} + d5 = {} + + d1 = {1:2,3:4,5:6} + d2 = {2:3,4:5,6:7} + d3 = {3:4,5:6,7:8} + d4 = {4:5,6:7,8:9} + d5 = {6:7,8:9,10:11} + + d1 = {} + d2 = {} + d3 = {} + d4 = {} + d5 = {} + + d1 = {1:2,3:4,5:6} + d2 = {2:3,4:5,6:7} + d3 = {3:4,5:6,7:8} + d4 = {4:5,6:7,8:9} + d5 = {6:7,8:9,10:11} + + d1 = {} + d2 = {} + d3 = {} + d4 = {} + d5 = {} + + d1 = {1:2,3:4,5:6} + d2 = {2:3,4:5,6:7} + d3 = {3:4,5:6,7:8} + d4 = {4:5,6:7,8:9} + d5 = {6:7,8:9,10:11} + + def calibrate(self): + + for i in xrange(self.rounds): + pass + +class DictWithStringKeys(Test): + + version = 2.0 + operations = 5*(6 + 6) + rounds = 200000 + + def test(self): + + d = {} + + for i in xrange(self.rounds): + + d['abc'] = 1 + d['def'] = 2 + d['ghi'] = 3 + d['jkl'] = 4 + d['mno'] = 5 + d['pqr'] = 6 + + d['abc'] + d['def'] + d['ghi'] + d['jkl'] + d['mno'] + d['pqr'] + + d['abc'] = 1 + d['def'] = 2 + d['ghi'] = 3 + d['jkl'] = 4 + d['mno'] = 5 + d['pqr'] = 6 + + d['abc'] + d['def'] + d['ghi'] + d['jkl'] + d['mno'] + d['pqr'] + + d['abc'] = 1 + d['def'] = 2 + d['ghi'] = 3 + d['jkl'] = 4 + d['mno'] = 5 + d['pqr'] = 6 + + d['abc'] + d['def'] + d['ghi'] + d['jkl'] + d['mno'] + d['pqr'] + + d['abc'] = 1 + d['def'] = 2 + d['ghi'] = 3 + d['jkl'] = 4 + d['mno'] = 5 + d['pqr'] = 6 + + d['abc'] + d['def'] + d['ghi'] + d['jkl'] + d['mno'] + d['pqr'] + + d['abc'] = 1 + d['def'] = 2 + d['ghi'] = 3 + d['jkl'] = 4 + d['mno'] = 5 + d['pqr'] = 6 + + d['abc'] + d['def'] + d['ghi'] + d['jkl'] + d['mno'] + d['pqr'] + + def calibrate(self): + + d = {} + + for i in xrange(self.rounds): + pass + +class DictWithFloatKeys(Test): + + version = 2.0 + operations = 5*(6 + 6) + rounds = 150000 + + def test(self): + + d = {} + + for i in xrange(self.rounds): + + d[1.234] = 1 + d[2.345] = 2 + d[3.456] = 3 + d[4.567] = 4 + d[5.678] = 5 + d[6.789] = 6 + + d[1.234] + d[2.345] + d[3.456] + d[4.567] + d[5.678] + d[6.789] + + d[1.234] = 1 + d[2.345] = 2 + d[3.456] = 3 + d[4.567] = 4 + d[5.678] = 5 + d[6.789] = 6 + + d[1.234] + d[2.345] + d[3.456] + d[4.567] + d[5.678] + d[6.789] + + d[1.234] = 1 + d[2.345] = 2 + d[3.456] = 3 + d[4.567] = 4 + d[5.678] = 5 + d[6.789] = 6 + + d[1.234] + d[2.345] + d[3.456] + d[4.567] + d[5.678] + d[6.789] + + d[1.234] = 1 + d[2.345] = 2 + d[3.456] = 3 + d[4.567] = 4 + d[5.678] = 5 + d[6.789] = 6 + + d[1.234] + d[2.345] + d[3.456] + d[4.567] + d[5.678] + d[6.789] + + d[1.234] = 1 + d[2.345] = 2 + d[3.456] = 3 + d[4.567] = 4 + d[5.678] = 5 + d[6.789] = 6 + + d[1.234] + d[2.345] + d[3.456] + d[4.567] + d[5.678] + d[6.789] + + def calibrate(self): + + d = {} + + for i in xrange(self.rounds): + pass + +class DictWithIntegerKeys(Test): + + version = 2.0 + operations = 5*(6 + 6) + rounds = 200000 + + def test(self): + + d = {} + + for i in xrange(self.rounds): + + d[1] = 1 + d[2] = 2 + d[3] = 3 + d[4] = 4 + d[5] = 5 + d[6] = 6 + + d[1] + d[2] + d[3] + d[4] + d[5] + d[6] + + d[1] = 1 + d[2] = 2 + d[3] = 3 + d[4] = 4 + d[5] = 5 + d[6] = 6 + + d[1] + d[2] + d[3] + d[4] + d[5] + d[6] + + d[1] = 1 + d[2] = 2 + d[3] = 3 + d[4] = 4 + d[5] = 5 + d[6] = 6 + + d[1] + d[2] + d[3] + d[4] + d[5] + d[6] + + d[1] = 1 + d[2] = 2 + d[3] = 3 + d[4] = 4 + d[5] = 5 + d[6] = 6 + + d[1] + d[2] + d[3] + d[4] + d[5] + d[6] + + d[1] = 1 + d[2] = 2 + d[3] = 3 + d[4] = 4 + d[5] = 5 + d[6] = 6 + + d[1] + d[2] + d[3] + d[4] + d[5] + d[6] + + def calibrate(self): + + d = {} + + for i in xrange(self.rounds): + pass + +class SimpleDictManipulation(Test): + + version = 2.0 + operations = 5*(6 + 6 + 6 + 6) + rounds = 100000 + + def test(self): + + d = {} + has_key = d.has_key + + for i in xrange(self.rounds): + + d[0] = 3 + d[1] = 4 + d[2] = 5 + d[3] = 3 + d[4] = 4 + d[5] = 5 + + x = d[0] + x = d[1] + x = d[2] + x = d[3] + x = d[4] + x = d[5] + + has_key(0) + has_key(2) + has_key(4) + has_key(6) + has_key(8) + has_key(10) + + del d[0] + del d[1] + del d[2] + del d[3] + del d[4] + del d[5] + + d[0] = 3 + d[1] = 4 + d[2] = 5 + d[3] = 3 + d[4] = 4 + d[5] = 5 + + x = d[0] + x = d[1] + x = d[2] + x = d[3] + x = d[4] + x = d[5] + + has_key(0) + has_key(2) + has_key(4) + has_key(6) + has_key(8) + has_key(10) + + del d[0] + del d[1] + del d[2] + del d[3] + del d[4] + del d[5] + + d[0] = 3 + d[1] = 4 + d[2] = 5 + d[3] = 3 + d[4] = 4 + d[5] = 5 + + x = d[0] + x = d[1] + x = d[2] + x = d[3] + x = d[4] + x = d[5] + + has_key(0) + has_key(2) + has_key(4) + has_key(6) + has_key(8) + has_key(10) + + del d[0] + del d[1] + del d[2] + del d[3] + del d[4] + del d[5] + + d[0] = 3 + d[1] = 4 + d[2] = 5 + d[3] = 3 + d[4] = 4 + d[5] = 5 + + x = d[0] + x = d[1] + x = d[2] + x = d[3] + x = d[4] + x = d[5] + + has_key(0) + has_key(2) + has_key(4) + has_key(6) + has_key(8) + has_key(10) + + del d[0] + del d[1] + del d[2] + del d[3] + del d[4] + del d[5] + + d[0] = 3 + d[1] = 4 + d[2] = 5 + d[3] = 3 + d[4] = 4 + d[5] = 5 + + x = d[0] + x = d[1] + x = d[2] + x = d[3] + x = d[4] + x = d[5] + + has_key(0) + has_key(2) + has_key(4) + has_key(6) + has_key(8) + has_key(10) + + del d[0] + del d[1] + del d[2] + del d[3] + del d[4] + del d[5] + + def calibrate(self): + + d = {} + has_key = d.has_key + + for i in xrange(self.rounds): + pass diff --git a/Tools/pybench/pybench-2.0/Exceptions.py b/Tools/pybench/pybench-2.0/Exceptions.py new file mode 100644 index 0000000..eff69c7 --- /dev/null +++ b/Tools/pybench/pybench-2.0/Exceptions.py @@ -0,0 +1,699 @@ +from pybench import Test + +class TryRaiseExcept(Test): + + version = 2.0 + operations = 2 + 3 + 3 + rounds = 80000 + + def test(self): + + error = ValueError + + for i in xrange(self.rounds): + try: + raise error + except: + pass + try: + raise error + except: + pass + try: + raise error,"something" + except: + pass + try: + raise error,"something" + except: + pass + try: + raise error,"something" + except: + pass + try: + raise error("something") + except: + pass + try: + raise error("something") + except: + pass + try: + raise error("something") + except: + pass + + def calibrate(self): + + error = ValueError + + for i in xrange(self.rounds): + pass + + +class TryExcept(Test): + + version = 2.0 + operations = 15 * 10 + rounds = 150000 + + def test(self): + + for i in xrange(self.rounds): + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + + + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + + + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + + + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + + + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + + + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + + + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + + + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + + + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + + + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + try: + pass + except: + pass + + def calibrate(self): + + for i in xrange(self.rounds): + pass + +### Test to make Fredrik happy... + +if __name__ == '__main__': + import timeit + timeit.TestClass = TryRaiseExcept + timeit.main(['-s', 'test = TestClass(); test.rounds = 1000', + 'test.test()']) diff --git a/Tools/pybench/pybench-2.0/Imports.py b/Tools/pybench/pybench-2.0/Imports.py new file mode 100644 index 0000000..afc728b --- /dev/null +++ b/Tools/pybench/pybench-2.0/Imports.py @@ -0,0 +1,138 @@ +from pybench import Test + +# First imports: +import os +import package.submodule + +class SecondImport(Test): + + version = 2.0 + operations = 5 * 5 + rounds = 40000 + + def test(self): + + for i in xrange(self.rounds): + import os + import os + import os + import os + import os + + import os + import os + import os + import os + import os + + import os + import os + import os + import os + import os + + import os + import os + import os + import os + import os + + import os + import os + import os + import os + import os + + def calibrate(self): + + for i in xrange(self.rounds): + pass + + +class SecondPackageImport(Test): + + version = 2.0 + operations = 5 * 5 + rounds = 40000 + + def test(self): + + for i in xrange(self.rounds): + import package + import package + import package + import package + import package + + import package + import package + import package + import package + import package + + import package + import package + import package + import package + import package + + import package + import package + import package + import package + import package + + import package + import package + import package + import package + import package + + def calibrate(self): + + for i in xrange(self.rounds): + pass + +class SecondSubmoduleImport(Test): + + version = 2.0 + operations = 5 * 5 + rounds = 40000 + + def test(self): + + for i in xrange(self.rounds): + import package.submodule + import package.submodule + import package.submodule + import package.submodule + import package.submodule + + import package.submodule + import package.submodule + import package.submodule + import package.submodule + import package.submodule + + import package.submodule + import package.submodule + import package.submodule + import package.submodule + import package.submodule + + import package.submodule + import package.submodule + import package.submodule + import package.submodule + import package.submodule + + import package.submodule + import package.submodule + import package.submodule + import package.submodule + import package.submodule + + def calibrate(self): + + for i in xrange(self.rounds): + pass diff --git a/Tools/pybench/pybench-2.0/Instances.py b/Tools/pybench/pybench-2.0/Instances.py new file mode 100644 index 0000000..1dfc82f --- /dev/null +++ b/Tools/pybench/pybench-2.0/Instances.py @@ -0,0 +1,66 @@ +from pybench import Test + +class CreateInstances(Test): + + version = 2.0 + operations = 3 + 7 + 4 + rounds = 80000 + + def test(self): + + class c: + pass + + class d: + def __init__(self,a,b,c): + self.a = a + self.b = b + self.c = c + + class e: + def __init__(self,a,b,c=4): + self.a = a + self.b = b + self.c = c + self.d = a + self.e = b + self.f = c + + for i in xrange(self.rounds): + o = c() + o1 = c() + o2 = c() + p = d(i,i,3) + p1 = d(i,i,3) + p2 = d(i,3,3) + p3 = d(3,i,3) + p4 = d(i,i,i) + p5 = d(3,i,3) + p6 = d(i,i,i) + q = e(i,i,3) + q1 = e(i,i,3) + q2 = e(i,i,3) + q3 = e(i,i) + + def calibrate(self): + + class c: + pass + + class d: + def __init__(self,a,b,c): + self.a = a + self.b = b + self.c = c + + class e: + def __init__(self,a,b,c=4): + self.a = a + self.b = b + self.c = c + self.d = a + self.e = b + self.f = c + + for i in xrange(self.rounds): + pass diff --git a/Tools/pybench/pybench-2.0/LICENSE b/Tools/pybench/pybench-2.0/LICENSE new file mode 100644 index 0000000..17c6a6b --- /dev/null +++ b/Tools/pybench/pybench-2.0/LICENSE @@ -0,0 +1,25 @@ +pybench License +--------------- + +This copyright notice and license applies to all files in the pybench +directory of the pybench distribution. + +Copyright (c), 1997-2006, Marc-Andre Lemburg (mal@lemburg.com) +Copyright (c), 2000-2006, eGenix.com Software GmbH (info@egenix.com) + + All Rights Reserved. + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee or royalty is hereby +granted, provided that the above copyright notice appear in all copies +and that both that copyright notice and this permission notice appear +in supporting documentation or portions thereof, including +modifications, that you make. + +THE AUTHOR MARC-ANDRE LEMBURG DISCLAIMS ALL WARRANTIES WITH REGARD TO +THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND +FITNESS, IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, +INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING +FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, +NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION +WITH THE USE OR PERFORMANCE OF THIS SOFTWARE ! diff --git a/Tools/pybench/pybench-2.0/Lists.py b/Tools/pybench/pybench-2.0/Lists.py new file mode 100644 index 0000000..67760db --- /dev/null +++ b/Tools/pybench/pybench-2.0/Lists.py @@ -0,0 +1,295 @@ +from pybench import Test + +class SimpleListManipulation(Test): + + version = 2.0 + operations = 5* (6 + 6 + 6) + rounds = 130000 + + def test(self): + + l = [] + append = l.append + + for i in xrange(self.rounds): + + append(2) + append(3) + append(4) + append(2) + append(3) + append(4) + + l[0] = 3 + l[1] = 4 + l[2] = 5 + l[3] = 3 + l[4] = 4 + l[5] = 5 + + x = l[0] + x = l[1] + x = l[2] + x = l[3] + x = l[4] + x = l[5] + + append(2) + append(3) + append(4) + append(2) + append(3) + append(4) + + l[0] = 3 + l[1] = 4 + l[2] = 5 + l[3] = 3 + l[4] = 4 + l[5] = 5 + + x = l[0] + x = l[1] + x = l[2] + x = l[3] + x = l[4] + x = l[5] + + append(2) + append(3) + append(4) + append(2) + append(3) + append(4) + + l[0] = 3 + l[1] = 4 + l[2] = 5 + l[3] = 3 + l[4] = 4 + l[5] = 5 + + x = l[0] + x = l[1] + x = l[2] + x = l[3] + x = l[4] + x = l[5] + + append(2) + append(3) + append(4) + append(2) + append(3) + append(4) + + l[0] = 3 + l[1] = 4 + l[2] = 5 + l[3] = 3 + l[4] = 4 + l[5] = 5 + + x = l[0] + x = l[1] + x = l[2] + x = l[3] + x = l[4] + x = l[5] + + append(2) + append(3) + append(4) + append(2) + append(3) + append(4) + + l[0] = 3 + l[1] = 4 + l[2] = 5 + l[3] = 3 + l[4] = 4 + l[5] = 5 + + x = l[0] + x = l[1] + x = l[2] + x = l[3] + x = l[4] + x = l[5] + + if len(l) > 10000: + # cut down the size + del l[:] + + def calibrate(self): + + l = [] + append = l.append + + for i in xrange(self.rounds): + pass + +class ListSlicing(Test): + + version = 2.0 + operations = 25*(3+1+2+1) + rounds = 800 + + def test(self): + + n = range(100) + r = range(25) + + for i in xrange(self.rounds): + + l = n[:] + + for j in r: + + m = l[50:] + m = l[:25] + m = l[50:55] + l[:3] = n + m = l[:-1] + m = l[1:] + l[-1:] = n + + def calibrate(self): + + n = range(100) + r = range(25) + + for i in xrange(self.rounds): + for j in r: + pass + +class SmallLists(Test): + + version = 2.0 + operations = 5*(1+ 6 + 6 + 3 + 1) + rounds = 80000 + + def test(self): + + for i in xrange(self.rounds): + + l = [] + + append = l.append + append(2) + append(3) + append(4) + append(2) + append(3) + append(4) + + l[0] = 3 + l[1] = 4 + l[2] = 5 + l[3] = 3 + l[4] = 4 + l[5] = 5 + + l[:3] = [1,2,3] + m = l[:-1] + m = l[1:] + + l[-1:] = [4,5,6] + + l = [] + + append = l.append + append(2) + append(3) + append(4) + append(2) + append(3) + append(4) + + l[0] = 3 + l[1] = 4 + l[2] = 5 + l[3] = 3 + l[4] = 4 + l[5] = 5 + + l[:3] = [1,2,3] + m = l[:-1] + m = l[1:] + + l[-1:] = [4,5,6] + + l = [] + + append = l.append + append(2) + append(3) + append(4) + append(2) + append(3) + append(4) + + l[0] = 3 + l[1] = 4 + l[2] = 5 + l[3] = 3 + l[4] = 4 + l[5] = 5 + + l[:3] = [1,2,3] + m = l[:-1] + m = l[1:] + + l[-1:] = [4,5,6] + + l = [] + + append = l.append + append(2) + append(3) + append(4) + append(2) + append(3) + append(4) + + l[0] = 3 + l[1] = 4 + l[2] = 5 + l[3] = 3 + l[4] = 4 + l[5] = 5 + + l[:3] = [1,2,3] + m = l[:-1] + m = l[1:] + + l[-1:] = [4,5,6] + + l = [] + + append = l.append + append(2) + append(3) + append(4) + append(2) + append(3) + append(4) + + l[0] = 3 + l[1] = 4 + l[2] = 5 + l[3] = 3 + l[4] = 4 + l[5] = 5 + + l[:3] = [1,2,3] + m = l[:-1] + m = l[1:] + + l[-1:] = [4,5,6] + + def calibrate(self): + + for i in xrange(self.rounds): + pass diff --git a/Tools/pybench/pybench-2.0/Lookups.py b/Tools/pybench/pybench-2.0/Lookups.py new file mode 100644 index 0000000..f20e7da --- /dev/null +++ b/Tools/pybench/pybench-2.0/Lookups.py @@ -0,0 +1,945 @@ +from pybench import Test + +class SpecialClassAttribute(Test): + + version = 2.0 + operations = 5*(12 + 12) + rounds = 100000 + + def test(self): + + class c: + pass + + for i in xrange(self.rounds): + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + x = c.__a + x = c.__b + x = c.__c + + x = c.__a + x = c.__b + x = c.__c + + x = c.__a + x = c.__b + x = c.__c + + x = c.__a + x = c.__b + x = c.__c + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + x = c.__a + x = c.__b + x = c.__c + + x = c.__a + x = c.__b + x = c.__c + + x = c.__a + x = c.__b + x = c.__c + + x = c.__a + x = c.__b + x = c.__c + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + x = c.__a + x = c.__b + x = c.__c + + x = c.__a + x = c.__b + x = c.__c + + x = c.__a + x = c.__b + x = c.__c + + x = c.__a + x = c.__b + x = c.__c + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + x = c.__a + x = c.__b + x = c.__c + + x = c.__a + x = c.__b + x = c.__c + + x = c.__a + x = c.__b + x = c.__c + + x = c.__a + x = c.__b + x = c.__c + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + c.__a = 2 + c.__b = 3 + c.__c = 4 + + x = c.__a + x = c.__b + x = c.__c + + x = c.__a + x = c.__b + x = c.__c + + x = c.__a + x = c.__b + x = c.__c + + x = c.__a + x = c.__b + x = c.__c + + def calibrate(self): + + class c: + pass + + for i in xrange(self.rounds): + pass + +class NormalClassAttribute(Test): + + version = 2.0 + operations = 5*(12 + 12) + rounds = 100000 + + def test(self): + + class c: + pass + + for i in xrange(self.rounds): + + c.a = 2 + c.b = 3 + c.c = 4 + + c.a = 2 + c.b = 3 + c.c = 4 + + c.a = 2 + c.b = 3 + c.c = 4 + + c.a = 2 + c.b = 3 + c.c = 4 + + + x = c.a + x = c.b + x = c.c + + x = c.a + x = c.b + x = c.c + + x = c.a + x = c.b + x = c.c + + x = c.a + x = c.b + x = c.c + + c.a = 2 + c.b = 3 + c.c = 4 + + c.a = 2 + c.b = 3 + c.c = 4 + + c.a = 2 + c.b = 3 + c.c = 4 + + c.a = 2 + c.b = 3 + c.c = 4 + + + x = c.a + x = c.b + x = c.c + + x = c.a + x = c.b + x = c.c + + x = c.a + x = c.b + x = c.c + + x = c.a + x = c.b + x = c.c + + c.a = 2 + c.b = 3 + c.c = 4 + + c.a = 2 + c.b = 3 + c.c = 4 + + c.a = 2 + c.b = 3 + c.c = 4 + + c.a = 2 + c.b = 3 + c.c = 4 + + + x = c.a + x = c.b + x = c.c + + x = c.a + x = c.b + x = c.c + + x = c.a + x = c.b + x = c.c + + x = c.a + x = c.b + x = c.c + + c.a = 2 + c.b = 3 + c.c = 4 + + c.a = 2 + c.b = 3 + c.c = 4 + + c.a = 2 + c.b = 3 + c.c = 4 + + c.a = 2 + c.b = 3 + c.c = 4 + + + x = c.a + x = c.b + x = c.c + + x = c.a + x = c.b + x = c.c + + x = c.a + x = c.b + x = c.c + + x = c.a + x = c.b + x = c.c + + c.a = 2 + c.b = 3 + c.c = 4 + + c.a = 2 + c.b = 3 + c.c = 4 + + c.a = 2 + c.b = 3 + c.c = 4 + + c.a = 2 + c.b = 3 + c.c = 4 + + + x = c.a + x = c.b + x = c.c + + x = c.a + x = c.b + x = c.c + + x = c.a + x = c.b + x = c.c + + x = c.a + x = c.b + x = c.c + + def calibrate(self): + + class c: + pass + + for i in xrange(self.rounds): + pass + +class SpecialInstanceAttribute(Test): + + version = 2.0 + operations = 5*(12 + 12) + rounds = 100000 + + def test(self): + + class c: + pass + o = c() + + for i in xrange(self.rounds): + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + o.__a__ = 2 + o.__b__ = 3 + o.__c__ = 4 + + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + x = o.__a__ + x = o.__b__ + x = o.__c__ + + def calibrate(self): + + class c: + pass + o = c() + + for i in xrange(self.rounds): + pass + +class NormalInstanceAttribute(Test): + + version = 2.0 + operations = 5*(12 + 12) + rounds = 100000 + + def test(self): + + class c: + pass + o = c() + + for i in xrange(self.rounds): + + o.a = 2 + o.b = 3 + o.c = 4 + + o.a = 2 + o.b = 3 + o.c = 4 + + o.a = 2 + o.b = 3 + o.c = 4 + + o.a = 2 + o.b = 3 + o.c = 4 + + + x = o.a + x = o.b + x = o.c + + x = o.a + x = o.b + x = o.c + + x = o.a + x = o.b + x = o.c + + x = o.a + x = o.b + x = o.c + + o.a = 2 + o.b = 3 + o.c = 4 + + o.a = 2 + o.b = 3 + o.c = 4 + + o.a = 2 + o.b = 3 + o.c = 4 + + o.a = 2 + o.b = 3 + o.c = 4 + + + x = o.a + x = o.b + x = o.c + + x = o.a + x = o.b + x = o.c + + x = o.a + x = o.b + x = o.c + + x = o.a + x = o.b + x = o.c + + o.a = 2 + o.b = 3 + o.c = 4 + + o.a = 2 + o.b = 3 + o.c = 4 + + o.a = 2 + o.b = 3 + o.c = 4 + + o.a = 2 + o.b = 3 + o.c = 4 + + + x = o.a + x = o.b + x = o.c + + x = o.a + x = o.b + x = o.c + + x = o.a + x = o.b + x = o.c + + x = o.a + x = o.b + x = o.c + + o.a = 2 + o.b = 3 + o.c = 4 + + o.a = 2 + o.b = 3 + o.c = 4 + + o.a = 2 + o.b = 3 + o.c = 4 + + o.a = 2 + o.b = 3 + o.c = 4 + + + x = o.a + x = o.b + x = o.c + + x = o.a + x = o.b + x = o.c + + x = o.a + x = o.b + x = o.c + + x = o.a + x = o.b + x = o.c + + o.a = 2 + o.b = 3 + o.c = 4 + + o.a = 2 + o.b = 3 + o.c = 4 + + o.a = 2 + o.b = 3 + o.c = 4 + + o.a = 2 + o.b = 3 + o.c = 4 + + + x = o.a + x = o.b + x = o.c + + x = o.a + x = o.b + x = o.c + + x = o.a + x = o.b + x = o.c + + x = o.a + x = o.b + x = o.c + + def calibrate(self): + + class c: + pass + o = c() + + for i in xrange(self.rounds): + pass + +class BuiltinMethodLookup(Test): + + version = 2.0 + operations = 5*(3*5 + 3*5) + rounds = 70000 + + def test(self): + + l = [] + d = {} + + for i in xrange(self.rounds): + + l.append + l.append + l.append + l.append + l.append + + l.insert + l.insert + l.insert + l.insert + l.insert + + l.sort + l.sort + l.sort + l.sort + l.sort + + d.has_key + d.has_key + d.has_key + d.has_key + d.has_key + + d.items + d.items + d.items + d.items + d.items + + d.get + d.get + d.get + d.get + d.get + + l.append + l.append + l.append + l.append + l.append + + l.insert + l.insert + l.insert + l.insert + l.insert + + l.sort + l.sort + l.sort + l.sort + l.sort + + d.has_key + d.has_key + d.has_key + d.has_key + d.has_key + + d.items + d.items + d.items + d.items + d.items + + d.get + d.get + d.get + d.get + d.get + + l.append + l.append + l.append + l.append + l.append + + l.insert + l.insert + l.insert + l.insert + l.insert + + l.sort + l.sort + l.sort + l.sort + l.sort + + d.has_key + d.has_key + d.has_key + d.has_key + d.has_key + + d.items + d.items + d.items + d.items + d.items + + d.get + d.get + d.get + d.get + d.get + + l.append + l.append + l.append + l.append + l.append + + l.insert + l.insert + l.insert + l.insert + l.insert + + l.sort + l.sort + l.sort + l.sort + l.sort + + d.has_key + d.has_key + d.has_key + d.has_key + d.has_key + + d.items + d.items + d.items + d.items + d.items + + d.get + d.get + d.get + d.get + d.get + + l.append + l.append + l.append + l.append + l.append + + l.insert + l.insert + l.insert + l.insert + l.insert + + l.sort + l.sort + l.sort + l.sort + l.sort + + d.has_key + d.has_key + d.has_key + d.has_key + d.has_key + + d.items + d.items + d.items + d.items + d.items + + d.get + d.get + d.get + d.get + d.get + + def calibrate(self): + + l = [] + d = {} + + for i in xrange(self.rounds): + pass diff --git a/Tools/pybench/pybench-2.0/NewInstances.py b/Tools/pybench/pybench-2.0/NewInstances.py new file mode 100644 index 0000000..258beba --- /dev/null +++ b/Tools/pybench/pybench-2.0/NewInstances.py @@ -0,0 +1,75 @@ +from pybench import Test + +# Check for new-style class support: +try: + class c(object): + pass +except NameError: + raise ImportError + +### + +class CreateNewInstances(Test): + + version = 2.0 + operations = 3 + 7 + 4 + rounds = 60000 + + def test(self): + + class c(object): + pass + + class d(object): + def __init__(self,a,b,c): + self.a = a + self.b = b + self.c = c + + class e(object): + def __init__(self,a,b,c=4): + self.a = a + self.b = b + self.c = c + self.d = a + self.e = b + self.f = c + + for i in xrange(self.rounds): + o = c() + o1 = c() + o2 = c() + p = d(i,i,3) + p1 = d(i,i,3) + p2 = d(i,3,3) + p3 = d(3,i,3) + p4 = d(i,i,i) + p5 = d(3,i,3) + p6 = d(i,i,i) + q = e(i,i,3) + q1 = e(i,i,3) + q2 = e(i,i,3) + q3 = e(i,i) + + def calibrate(self): + + class c(object): + pass + + class d(object): + def __init__(self,a,b,c): + self.a = a + self.b = b + self.c = c + + class e(object): + def __init__(self,a,b,c=4): + self.a = a + self.b = b + self.c = c + self.d = a + self.e = b + self.f = c + + for i in xrange(self.rounds): + pass diff --git a/Tools/pybench/pybench-2.0/Numbers.py b/Tools/pybench/pybench-2.0/Numbers.py new file mode 100644 index 0000000..10c8940 --- /dev/null +++ b/Tools/pybench/pybench-2.0/Numbers.py @@ -0,0 +1,784 @@ +from pybench import Test + +class CompareIntegers(Test): + + version = 2.0 + operations = 30 * 5 + rounds = 120000 + + def test(self): + + for i in xrange(self.rounds): + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + 2 < 3 + 2 > 3 + 2 == 3 + 2 > 3 + 2 < 3 + + def calibrate(self): + + for i in xrange(self.rounds): + pass + + +class CompareFloats(Test): + + version = 2.0 + operations = 30 * 5 + rounds = 80000 + + def test(self): + + for i in xrange(self.rounds): + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + 2.1 < 3.31 + 2.1 > 3.31 + 2.1 == 3.31 + 2.1 > 3.31 + 2.1 < 3.31 + + def calibrate(self): + + for i in xrange(self.rounds): + pass + + +class CompareFloatsIntegers(Test): + + version = 2.0 + operations = 30 * 5 + rounds = 60000 + + def test(self): + + for i in xrange(self.rounds): + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + 2.1 < 4 + 2.1 > 4 + 2.1 == 4 + 2.1 > 4 + 2.1 < 4 + + def calibrate(self): + + for i in xrange(self.rounds): + pass + + +class CompareLongs(Test): + + version = 2.0 + operations = 30 * 5 + rounds = 70000 + + def test(self): + + for i in xrange(self.rounds): + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + 1234567890L < 3456789012345L + 1234567890L > 3456789012345L + 1234567890L == 3456789012345L + 1234567890L > 3456789012345L + 1234567890L < 3456789012345L + + def calibrate(self): + + for i in xrange(self.rounds): + pass diff --git a/Tools/pybench/pybench-2.0/README b/Tools/pybench/pybench-2.0/README new file mode 100644 index 0000000..022c8de --- /dev/null +++ b/Tools/pybench/pybench-2.0/README @@ -0,0 +1,368 @@ +________________________________________________________________________ + +PYBENCH - A Python Benchmark Suite +________________________________________________________________________ + + Extendable suite of of low-level benchmarks for measuring + the performance of the Python implementation + (interpreter, compiler or VM). + +pybench is a collection of tests that provides a standardized way to +measure the performance of Python implementations. It takes a very +close look at different aspects of Python programs and let's you +decide which factors are more important to you than others, rather +than wrapping everything up in one number, like the other performance +tests do (e.g. pystone which is included in the Python Standard +Library). + +pybench has been used in the past by several Python developers to +track down performance bottlenecks or to demonstrate the impact of +optimizations and new features in Python. + +The command line interface for pybench is the file pybench.py. Run +this script with option '--help' to get a listing of the possible +options. Without options, pybench will simply execute the benchmark +and then print out a report to stdout. + + +Micro-Manual +------------ + +Run 'pybench.py -h' to see the help screen. Run 'pybench.py' to run +the benchmark suite using default settings and 'pybench.py -f ' +to have it store the results in a file too. + +It is usually a good idea to run pybench.py multiple times to see +whether the environment, timers and benchmark run-times are suitable +for doing benchmark tests. + +You can use the comparison feature of pybench.py ('pybench.py -c +') to check how well the system behaves in comparison to a +reference run. + +If the differences are well below 10% for each test, then you have a +system that is good for doing benchmark testings. Of you get random +differences of more than 10% or significant differences between the +values for minimum and average time, then you likely have some +background processes running which cause the readings to become +inconsistent. Examples include: web-browsers, email clients, RSS +readers, music players, backup programs, etc. + +If you are only interested in a few tests of the whole suite, you can +use the filtering option, e.g. 'pybench.py -t string' will only +run/show the tests that have 'string' in their name. + +This is the current output of pybench.py --help: + +""" +------------------------------------------------------------------------ +PYBENCH - a benchmark test suite for Python interpreters/compilers. +------------------------------------------------------------------------ + +Synopsis: + pybench.py [option] files... + +Options and default settings: + -n arg number of rounds (10) + -f arg save benchmark to file arg () + -c arg compare benchmark with the one in file arg () + -s arg show benchmark in file arg, then exit () + -w arg set warp factor to arg (10) + -t arg run only tests with names matching arg () + -C arg set the number of calibration runs to arg (20) + -d hide noise in comparisons (0) + -v verbose output (not recommended) (0) + --with-gc enable garbage collection (0) + --with-syscheck use default sys check interval (0) + --timer arg use given timer (time.time) + -h show this help text + --help show this help text + --debug enable debugging + --copyright show copyright + --examples show examples of usage + +Version: + 2.0 + +The normal operation is to run the suite and display the +results. Use -f to save them for later reuse or comparisons. + +Available timers: + + time.time + time.clock + systimes.processtime + +Examples: + +python2.1 pybench.py -f p21.pybench +python2.5 pybench.py -f p25.pybench +python pybench.py -s p25.pybench -c p21.pybench +""" + +License +------- + +See LICENSE file. + + +Sample output +------------- + +""" +------------------------------------------------------------------------------- +PYBENCH 2.0 +------------------------------------------------------------------------------- +* using Python 2.4.2 +* disabled garbage collection +* system check interval set to maximum: 2147483647 +* using timer: time.time + +Calibrating tests. Please wait... + +Running 10 round(s) of the suite at warp factor 10: + +* Round 1 done in 6.388 seconds. +* Round 2 done in 6.485 seconds. +* Round 3 done in 6.786 seconds. +... +* Round 10 done in 6.546 seconds. + +------------------------------------------------------------------------------- +Benchmark: 2006-06-12 12:09:25 +------------------------------------------------------------------------------- + + Rounds: 10 + Warp: 10 + Timer: time.time + + Machine Details: + Platform ID: Linux-2.6.8-24.19-default-x86_64-with-SuSE-9.2-x86-64 + Processor: x86_64 + + Python: + Executable: /usr/local/bin/python + Version: 2.4.2 + Compiler: GCC 3.3.4 (pre 3.3.5 20040809) + Bits: 64bit + Build: Oct 1 2005 15:24:35 (#1) + Unicode: UCS2 + + +Test minimum average operation overhead +------------------------------------------------------------------------------- + BuiltinFunctionCalls: 126ms 145ms 0.28us 0.274ms + BuiltinMethodLookup: 124ms 130ms 0.12us 0.316ms + CompareFloats: 109ms 110ms 0.09us 0.361ms + CompareFloatsIntegers: 100ms 104ms 0.12us 0.271ms + CompareIntegers: 137ms 138ms 0.08us 0.542ms + CompareInternedStrings: 124ms 127ms 0.08us 1.367ms + CompareLongs: 100ms 104ms 0.10us 0.316ms + CompareStrings: 111ms 115ms 0.12us 0.929ms + CompareUnicode: 108ms 128ms 0.17us 0.693ms + ConcatStrings: 142ms 155ms 0.31us 0.562ms + ConcatUnicode: 119ms 127ms 0.42us 0.384ms + CreateInstances: 123ms 128ms 1.14us 0.367ms + CreateNewInstances: 121ms 126ms 1.49us 0.335ms + CreateStringsWithConcat: 130ms 135ms 0.14us 0.916ms + CreateUnicodeWithConcat: 130ms 135ms 0.34us 0.361ms + DictCreation: 108ms 109ms 0.27us 0.361ms + DictWithFloatKeys: 149ms 153ms 0.17us 0.678ms + DictWithIntegerKeys: 124ms 126ms 0.11us 0.915ms + DictWithStringKeys: 114ms 117ms 0.10us 0.905ms + ForLoops: 110ms 111ms 4.46us 0.063ms + IfThenElse: 118ms 119ms 0.09us 0.685ms + ListSlicing: 116ms 120ms 8.59us 0.103ms + NestedForLoops: 125ms 137ms 0.09us 0.019ms + NormalClassAttribute: 124ms 136ms 0.11us 0.457ms + NormalInstanceAttribute: 110ms 117ms 0.10us 0.454ms + PythonFunctionCalls: 107ms 113ms 0.34us 0.271ms + PythonMethodCalls: 140ms 149ms 0.66us 0.141ms + Recursion: 156ms 166ms 3.32us 0.452ms + SecondImport: 112ms 118ms 1.18us 0.180ms + SecondPackageImport: 118ms 127ms 1.27us 0.180ms + SecondSubmoduleImport: 140ms 151ms 1.51us 0.180ms + SimpleComplexArithmetic: 128ms 139ms 0.16us 0.361ms + SimpleDictManipulation: 134ms 136ms 0.11us 0.452ms + SimpleFloatArithmetic: 110ms 113ms 0.09us 0.571ms + SimpleIntFloatArithmetic: 106ms 111ms 0.08us 0.548ms + SimpleIntegerArithmetic: 106ms 109ms 0.08us 0.544ms + SimpleListManipulation: 103ms 113ms 0.10us 0.587ms + SimpleLongArithmetic: 112ms 118ms 0.18us 0.271ms + SmallLists: 105ms 116ms 0.17us 0.366ms + SmallTuples: 108ms 128ms 0.24us 0.406ms + SpecialClassAttribute: 119ms 136ms 0.11us 0.453ms + SpecialInstanceAttribute: 143ms 155ms 0.13us 0.454ms + StringMappings: 115ms 121ms 0.48us 0.405ms + StringPredicates: 120ms 129ms 0.18us 2.064ms + StringSlicing: 111ms 127ms 0.23us 0.781ms + TryExcept: 125ms 126ms 0.06us 0.681ms + TryRaiseExcept: 133ms 137ms 2.14us 0.361ms + TupleSlicing: 117ms 120ms 0.46us 0.066ms + UnicodeMappings: 156ms 160ms 4.44us 0.429ms + UnicodePredicates: 117ms 121ms 0.22us 2.487ms + UnicodeProperties: 115ms 153ms 0.38us 2.070ms + UnicodeSlicing: 126ms 129ms 0.26us 0.689ms +------------------------------------------------------------------------------- +Totals: 6283ms 6673ms +""" +________________________________________________________________________ + +Writing New Tests +________________________________________________________________________ + +pybench tests are simple modules defining one or more pybench.Test +subclasses. + +Writing a test essentially boils down to providing two methods: +.test() which runs .rounds number of .operations test operations each +and .calibrate() which does the same except that it doesn't actually +execute the operations. + + +Here's an example: +------------------ + +from pybench import Test + +class IntegerCounting(Test): + + # Version number of the test as float (x.yy); this is important + # for comparisons of benchmark runs - tests with unequal version + # number will not get compared. + version = 1.0 + + # The number of abstract operations done in each round of the + # test. An operation is the basic unit of what you want to + # measure. The benchmark will output the amount of run-time per + # operation. Note that in order to raise the measured timings + # significantly above noise level, it is often required to repeat + # sets of operations more than once per test round. The measured + # overhead per test round should be less than 1 second. + operations = 20 + + # Number of rounds to execute per test run. This should be + # adjusted to a figure that results in a test run-time of between + # 1-2 seconds (at warp 1). + rounds = 100000 + + def test(self): + + """ Run the test. + + The test needs to run self.rounds executing + self.operations number of operations each. + + """ + # Init the test + a = 1 + + # Run test rounds + # + # NOTE: Use xrange() for all test loops unless you want to face + # a 20MB process ! + # + for i in xrange(self.rounds): + + # Repeat the operations per round to raise the run-time + # per operation significantly above the noise level of the + # for-loop overhead. + + # Execute 20 operations (a += 1): + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + a += 1 + + def calibrate(self): + + """ Calibrate the test. + + This method should execute everything that is needed to + setup and run the test - except for the actual operations + that you intend to measure. pybench uses this method to + measure the test implementation overhead. + + """ + # Init the test + a = 1 + + # Run test rounds (without actually doing any operation) + for i in xrange(self.rounds): + + # Skip the actual execution of the operations, since we + # only want to measure the test's administration overhead. + pass + +Registering a new test module +----------------------------- + +To register a test module with pybench, the classes need to be +imported into the pybench.Setup module. pybench will then scan all the +symbols defined in that module for subclasses of pybench.Test and +automatically add them to the benchmark suite. + + +Breaking Comparability +---------------------- + +If a change is made to any individual test that means it is no +longer strictly comparable with previous runs, the '.version' class +variable should be updated. Therefafter, comparisons with previous +versions of the test will list as "n/a" to reflect the change. + + +Version History +--------------- + + 2.0: rewrote parts of pybench which resulted in more repeatable + timings: + - made timer a parameter + - changed the platform default timer to use high-resolution + timers rather than process timers (which have a much lower + resolution) + - added option to select timer + - added process time timer (using systimes.py) + - changed to use min() as timing estimator (average + is still taken as well to provide an idea of the difference) + - garbage collection is turned off per default + - sys check interval is set to the highest possible value + - calibration is now a separate step and done using + a different strategy that allows measuring the test + overhead more accurately + - modified the tests to each give a run-time of between + 100-200ms using warp 10 + - changed default warp factor to 10 (from 20) + - compared results with timeit.py and confirmed measurements + - bumped all test versions to 2.0 + - updated platform.py to the latest version + - changed the output format a bit to make it look + nicer + - refactored the APIs somewhat + 1.3+: Steve Holden added the NewInstances test and the filtering + option during the NeedForSpeed sprint; this also triggered a long + discussion on how to improve benchmark timing and finally + resulted in the release of 2.0 + 1.3: initial checkin into the Python SVN repository + + +Have fun, +-- +Marc-Andre Lemburg +mal@lemburg.com diff --git a/Tools/pybench/pybench-2.0/Setup.py b/Tools/pybench/pybench-2.0/Setup.py new file mode 100644 index 0000000..f1417e6 --- /dev/null +++ b/Tools/pybench/pybench-2.0/Setup.py @@ -0,0 +1,39 @@ +#!python + +# Setup file for pybench +# +# This file has to import all tests to be run; it is executed as +# Python source file, so you can do all kinds of manipulations here +# rather than having to edit the tests themselves. +# +# Note: Please keep this module compatible to Python 1.5.2. +# +# Tests may include features in later Python versions, but these +# should then be embedded in try-except clauses in this configuration +# module. + +# Defaults +Number_of_rounds = 10 +Warp_factor = 10 + +# Import tests +from Arithmetic import * +from Calls import * +from Constructs import * +from Lookups import * +from Instances import * +try: + from NewInstances import * +except ImportError: + pass +from Lists import * +from Tuples import * +from Dict import * +from Exceptions import * +from Imports import * +from Strings import * +from Numbers import * +try: + from Unicode import * +except (ImportError, SyntaxError): + pass diff --git a/Tools/pybench/pybench-2.0/Strings.py b/Tools/pybench/pybench-2.0/Strings.py new file mode 100644 index 0000000..3be8b35 --- /dev/null +++ b/Tools/pybench/pybench-2.0/Strings.py @@ -0,0 +1,562 @@ +from pybench import Test +from string import join + +class ConcatStrings(Test): + + version = 2.0 + operations = 10 * 5 + rounds = 100000 + + def test(self): + + # Make sure the strings are *not* interned + s = join(map(str,range(100))) + t = join(map(str,range(1,101))) + + for i in xrange(self.rounds): + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + def calibrate(self): + + s = join(map(str,range(100))) + t = join(map(str,range(1,101))) + + for i in xrange(self.rounds): + pass + + +class CompareStrings(Test): + + version = 2.0 + operations = 10 * 5 + rounds = 200000 + + def test(self): + + # Make sure the strings are *not* interned + s = join(map(str,range(10))) + t = join(map(str,range(10))) + "abc" + + for i in xrange(self.rounds): + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + def calibrate(self): + + s = join(map(str,range(10))) + t = join(map(str,range(10))) + "abc" + + for i in xrange(self.rounds): + pass + + +class CompareInternedStrings(Test): + + version = 2.0 + operations = 10 * 5 + rounds = 300000 + + def test(self): + + # Make sure the strings *are* interned + s = intern(join(map(str,range(10)))) + t = s + + for i in xrange(self.rounds): + t == s + t == s + t >= s + t > s + t < s + + t == s + t == s + t >= s + t > s + t < s + + t == s + t == s + t >= s + t > s + t < s + + t == s + t == s + t >= s + t > s + t < s + + t == s + t == s + t >= s + t > s + t < s + + t == s + t == s + t >= s + t > s + t < s + + t == s + t == s + t >= s + t > s + t < s + + t == s + t == s + t >= s + t > s + t < s + + t == s + t == s + t >= s + t > s + t < s + + t == s + t == s + t >= s + t > s + t < s + + def calibrate(self): + + s = intern(join(map(str,range(10)))) + t = s + + for i in xrange(self.rounds): + pass + + +class CreateStringsWithConcat(Test): + + version = 2.0 + operations = 10 * 5 + rounds = 200000 + + def test(self): + + for i in xrange(self.rounds): + s = 'om' + s = s + 'xbx' + s = s + 'xcx' + s = s + 'xdx' + s = s + 'xex' + + s = s + 'xax' + s = s + 'xbx' + s = s + 'xcx' + s = s + 'xdx' + s = s + 'xex' + + s = s + 'xax' + s = s + 'xbx' + s = s + 'xcx' + s = s + 'xdx' + s = s + 'xex' + + s = s + 'xax' + s = s + 'xbx' + s = s + 'xcx' + s = s + 'xdx' + s = s + 'xex' + + s = s + 'xax' + s = s + 'xbx' + s = s + 'xcx' + s = s + 'xdx' + s = s + 'xex' + + s = s + 'xax' + s = s + 'xbx' + s = s + 'xcx' + s = s + 'xdx' + s = s + 'xex' + + s = s + 'xax' + s = s + 'xbx' + s = s + 'xcx' + s = s + 'xdx' + s = s + 'xex' + + s = s + 'xax' + s = s + 'xbx' + s = s + 'xcx' + s = s + 'xdx' + s = s + 'xex' + + s = s + 'xax' + s = s + 'xbx' + s = s + 'xcx' + s = s + 'xdx' + s = s + 'xex' + + s = s + 'xax' + s = s + 'xbx' + s = s + 'xcx' + s = s + 'xdx' + s = s + 'xex' + + def calibrate(self): + + for i in xrange(self.rounds): + pass + + +class StringSlicing(Test): + + version = 2.0 + operations = 5 * 7 + rounds = 160000 + + def test(self): + + s = join(map(str,range(100))) + + for i in xrange(self.rounds): + + s[50:] + s[:25] + s[50:55] + s[-1:] + s[:1] + s[2:] + s[11:-11] + + s[50:] + s[:25] + s[50:55] + s[-1:] + s[:1] + s[2:] + s[11:-11] + + s[50:] + s[:25] + s[50:55] + s[-1:] + s[:1] + s[2:] + s[11:-11] + + s[50:] + s[:25] + s[50:55] + s[-1:] + s[:1] + s[2:] + s[11:-11] + + s[50:] + s[:25] + s[50:55] + s[-1:] + s[:1] + s[2:] + s[11:-11] + + def calibrate(self): + + s = join(map(str,range(100))) + + for i in xrange(self.rounds): + pass + +### String methods + +if hasattr('', 'lower'): + + class StringMappings(Test): + + version = 2.0 + operations = 3 * (5 + 4 + 2 + 1) + rounds = 70000 + + def test(self): + + s = join(map(chr,range(20)),'') + t = join(map(chr,range(50)),'') + u = join(map(chr,range(100)),'') + v = join(map(chr,range(256)),'') + + for i in xrange(self.rounds): + + s.lower() + s.lower() + s.lower() + s.lower() + s.lower() + + s.upper() + s.upper() + s.upper() + s.upper() + s.upper() + + s.title() + s.title() + s.title() + s.title() + s.title() + + t.lower() + t.lower() + t.lower() + t.lower() + + t.upper() + t.upper() + t.upper() + t.upper() + + t.title() + t.title() + t.title() + t.title() + + u.lower() + u.lower() + + u.upper() + u.upper() + + u.title() + u.title() + + v.lower() + + v.upper() + + v.title() + + def calibrate(self): + + s = join(map(chr,range(20)),'') + t = join(map(chr,range(50)),'') + u = join(map(chr,range(100)),'') + v = join(map(chr,range(256)),'') + + for i in xrange(self.rounds): + pass + + class StringPredicates(Test): + + version = 2.0 + operations = 10 * 7 + rounds = 100000 + + def test(self): + + data = ('abc', '123', ' ', '\xe4\xf6\xfc', '\xdf'*10) + len_data = len(data) + + for i in xrange(self.rounds): + s = data[i % len_data] + + s.isalnum() + s.isalpha() + s.isdigit() + s.islower() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdigit() + s.islower() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdigit() + s.islower() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdigit() + s.islower() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdigit() + s.islower() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdigit() + s.islower() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdigit() + s.islower() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdigit() + s.islower() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdigit() + s.islower() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdigit() + s.islower() + s.isspace() + s.istitle() + s.isupper() + + def calibrate(self): + + data = ('abc', '123', ' ', '\u1234\u2345\u3456', '\uFFFF'*10) + data = ('abc', '123', ' ', '\xe4\xf6\xfc', '\xdf'*10) + len_data = len(data) + + for i in xrange(self.rounds): + s = data[i % len_data] diff --git a/Tools/pybench/pybench-2.0/Tuples.py b/Tools/pybench/pybench-2.0/Tuples.py new file mode 100644 index 0000000..8e46989 --- /dev/null +++ b/Tools/pybench/pybench-2.0/Tuples.py @@ -0,0 +1,360 @@ +from pybench import Test + +class TupleSlicing(Test): + + version = 2.0 + operations = 3 * 25 * 10 * 7 + rounds = 500 + + def test(self): + + r = range(25) + t = tuple(range(100)) + + for i in xrange(self.rounds): + + for j in r: + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + m = t[50:] + m = t[:25] + m = t[50:55] + m = t[:-1] + m = t[1:] + m = t[-10:] + m = t[:10] + + def calibrate(self): + + r = range(25) + t = tuple(range(100)) + + for i in xrange(self.rounds): + for j in r: + pass + +class SmallTuples(Test): + + version = 2.0 + operations = 5*(1 + 3 + 6 + 2) + rounds = 90000 + + def test(self): + + for i in xrange(self.rounds): + + t = (1,2,3,4,5,6) + + a,b,c,d,e,f = t + a,b,c,d,e,f = t + a,b,c,d,e,f = t + + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + + l = list(t) + t = tuple(l) + + t = (1,2,3,4,5,6) + + a,b,c,d,e,f = t + a,b,c,d,e,f = t + a,b,c,d,e,f = t + + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + + l = list(t) + t = tuple(l) + + t = (1,2,3,4,5,6) + + a,b,c,d,e,f = t + a,b,c,d,e,f = t + a,b,c,d,e,f = t + + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + + l = list(t) + t = tuple(l) + + t = (1,2,3,4,5,6) + + a,b,c,d,e,f = t + a,b,c,d,e,f = t + a,b,c,d,e,f = t + + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + + l = list(t) + t = tuple(l) + + t = (1,2,3,4,5,6) + + a,b,c,d,e,f = t + a,b,c,d,e,f = t + a,b,c,d,e,f = t + + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + a,b,c = t[:3] + + l = list(t) + t = tuple(l) + + def calibrate(self): + + for i in xrange(self.rounds): + pass diff --git a/Tools/pybench/pybench-2.0/Unicode.py b/Tools/pybench/pybench-2.0/Unicode.py new file mode 100644 index 0000000..153a91e --- /dev/null +++ b/Tools/pybench/pybench-2.0/Unicode.py @@ -0,0 +1,542 @@ +try: + unicode +except NameError: + raise ImportError + +from pybench import Test +from string import join + +class ConcatUnicode(Test): + + version = 2.0 + operations = 10 * 5 + rounds = 60000 + + def test(self): + + # Make sure the strings are *not* interned + s = unicode(join(map(str,range(100)))) + t = unicode(join(map(str,range(1,101)))) + + for i in xrange(self.rounds): + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + t + s + t + s + t + s + t + s + t + s + + def calibrate(self): + + s = unicode(join(map(str,range(100)))) + t = unicode(join(map(str,range(1,101)))) + + for i in xrange(self.rounds): + pass + + +class CompareUnicode(Test): + + version = 2.0 + operations = 10 * 5 + rounds = 150000 + + def test(self): + + # Make sure the strings are *not* interned + s = unicode(join(map(str,range(10)))) + t = unicode(join(map(str,range(10))) + "abc") + + for i in xrange(self.rounds): + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + t < s + t > s + t == s + t > s + t < s + + def calibrate(self): + + s = unicode(join(map(str,range(10)))) + t = unicode(join(map(str,range(10))) + "abc") + + for i in xrange(self.rounds): + pass + + +class CreateUnicodeWithConcat(Test): + + version = 2.0 + operations = 10 * 5 + rounds = 80000 + + def test(self): + + for i in xrange(self.rounds): + s = u'om' + s = s + u'xbx' + s = s + u'xcx' + s = s + u'xdx' + s = s + u'xex' + + s = s + u'xax' + s = s + u'xbx' + s = s + u'xcx' + s = s + u'xdx' + s = s + u'xex' + + s = s + u'xax' + s = s + u'xbx' + s = s + u'xcx' + s = s + u'xdx' + s = s + u'xex' + + s = s + u'xax' + s = s + u'xbx' + s = s + u'xcx' + s = s + u'xdx' + s = s + u'xex' + + s = s + u'xax' + s = s + u'xbx' + s = s + u'xcx' + s = s + u'xdx' + s = s + u'xex' + + s = s + u'xax' + s = s + u'xbx' + s = s + u'xcx' + s = s + u'xdx' + s = s + u'xex' + + s = s + u'xax' + s = s + u'xbx' + s = s + u'xcx' + s = s + u'xdx' + s = s + u'xex' + + s = s + u'xax' + s = s + u'xbx' + s = s + u'xcx' + s = s + u'xdx' + s = s + u'xex' + + s = s + u'xax' + s = s + u'xbx' + s = s + u'xcx' + s = s + u'xdx' + s = s + u'xex' + + s = s + u'xax' + s = s + u'xbx' + s = s + u'xcx' + s = s + u'xdx' + s = s + u'xex' + + def calibrate(self): + + for i in xrange(self.rounds): + pass + + +class UnicodeSlicing(Test): + + version = 2.0 + operations = 5 * 7 + rounds = 140000 + + def test(self): + + s = unicode(join(map(str,range(100)))) + + for i in xrange(self.rounds): + + s[50:] + s[:25] + s[50:55] + s[-1:] + s[:1] + s[2:] + s[11:-11] + + s[50:] + s[:25] + s[50:55] + s[-1:] + s[:1] + s[2:] + s[11:-11] + + s[50:] + s[:25] + s[50:55] + s[-1:] + s[:1] + s[2:] + s[11:-11] + + s[50:] + s[:25] + s[50:55] + s[-1:] + s[:1] + s[2:] + s[11:-11] + + s[50:] + s[:25] + s[50:55] + s[-1:] + s[:1] + s[2:] + s[11:-11] + + def calibrate(self): + + s = unicode(join(map(str,range(100)))) + + for i in xrange(self.rounds): + pass + +### String methods + +class UnicodeMappings(Test): + + version = 2.0 + operations = 3 * (5 + 4 + 2 + 1) + rounds = 10000 + + def test(self): + + s = join(map(unichr,range(20)),'') + t = join(map(unichr,range(100)),'') + u = join(map(unichr,range(500)),'') + v = join(map(unichr,range(1000)),'') + + for i in xrange(self.rounds): + + s.lower() + s.lower() + s.lower() + s.lower() + s.lower() + + s.upper() + s.upper() + s.upper() + s.upper() + s.upper() + + s.title() + s.title() + s.title() + s.title() + s.title() + + t.lower() + t.lower() + t.lower() + t.lower() + + t.upper() + t.upper() + t.upper() + t.upper() + + t.title() + t.title() + t.title() + t.title() + + u.lower() + u.lower() + + u.upper() + u.upper() + + u.title() + u.title() + + v.lower() + + v.upper() + + v.title() + + def calibrate(self): + + s = join(map(unichr,range(20)),'') + t = join(map(unichr,range(100)),'') + u = join(map(unichr,range(500)),'') + v = join(map(unichr,range(1000)),'') + + for i in xrange(self.rounds): + pass + +class UnicodePredicates(Test): + + version = 2.0 + operations = 5 * 9 + rounds = 120000 + + def test(self): + + data = (u'abc', u'123', u' ', u'\u1234\u2345\u3456', u'\uFFFF'*10) + len_data = len(data) + + for i in xrange(self.rounds): + s = data[i % len_data] + + s.isalnum() + s.isalpha() + s.isdecimal() + s.isdigit() + s.islower() + s.isnumeric() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdecimal() + s.isdigit() + s.islower() + s.isnumeric() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdecimal() + s.isdigit() + s.islower() + s.isnumeric() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdecimal() + s.isdigit() + s.islower() + s.isnumeric() + s.isspace() + s.istitle() + s.isupper() + + s.isalnum() + s.isalpha() + s.isdecimal() + s.isdigit() + s.islower() + s.isnumeric() + s.isspace() + s.istitle() + s.isupper() + + def calibrate(self): + + data = (u'abc', u'123', u' ', u'\u1234\u2345\u3456', u'\uFFFF'*10) + len_data = len(data) + + for i in xrange(self.rounds): + s = data[i % len_data] + +try: + import unicodedata +except ImportError: + pass +else: + class UnicodeProperties(Test): + + version = 2.0 + operations = 5 * 8 + rounds = 100000 + + def test(self): + + data = (u'a', u'1', u' ', u'\u1234', u'\uFFFF') + len_data = len(data) + digit = unicodedata.digit + numeric = unicodedata.numeric + decimal = unicodedata.decimal + category = unicodedata.category + bidirectional = unicodedata.bidirectional + decomposition = unicodedata.decomposition + mirrored = unicodedata.mirrored + combining = unicodedata.combining + + for i in xrange(self.rounds): + + c = data[i % len_data] + + digit(c, None) + numeric(c, None) + decimal(c, None) + category(c) + bidirectional(c) + decomposition(c) + mirrored(c) + combining(c) + + digit(c, None) + numeric(c, None) + decimal(c, None) + category(c) + bidirectional(c) + decomposition(c) + mirrored(c) + combining(c) + + digit(c, None) + numeric(c, None) + decimal(c, None) + category(c) + bidirectional(c) + decomposition(c) + mirrored(c) + combining(c) + + digit(c, None) + numeric(c, None) + decimal(c, None) + category(c) + bidirectional(c) + decomposition(c) + mirrored(c) + combining(c) + + digit(c, None) + numeric(c, None) + decimal(c, None) + category(c) + bidirectional(c) + decomposition(c) + mirrored(c) + combining(c) + + def calibrate(self): + + data = (u'a', u'1', u' ', u'\u1234', u'\uFFFF') + len_data = len(data) + digit = unicodedata.digit + numeric = unicodedata.numeric + decimal = unicodedata.decimal + category = unicodedata.category + bidirectional = unicodedata.bidirectional + decomposition = unicodedata.decomposition + mirrored = unicodedata.mirrored + combining = unicodedata.combining + + for i in xrange(self.rounds): + + c = data[i % len_data] diff --git a/Tools/pybench/pybench-2.0/clockres.py b/Tools/pybench/pybench-2.0/clockres.py new file mode 100644 index 0000000..a7855f2 --- /dev/null +++ b/Tools/pybench/pybench-2.0/clockres.py @@ -0,0 +1,44 @@ +#!/usr/bin/env python + +""" clockres - calculates the resolution in seconds of a given timer. + + Copyright (c) 2006, Marc-Andre Lemburg (mal@egenix.com). See the + documentation for further information on copyrights, or contact + the author. All Rights Reserved. + +""" +import time + +TEST_TIME = 1.0 + +def clockres(timer): + d = {} + wallclock = time.time + start = wallclock() + stop = wallclock() + TEST_TIME + spin_loops = range(1000) + while 1: + now = wallclock() + if now >= stop: + break + for i in spin_loops: + d[timer()] = 1 + values = d.keys() + values.sort() + min_diff = TEST_TIME + for i in range(len(values) - 1): + diff = values[i+1] - values[i] + if diff < min_diff: + min_diff = diff + return min_diff + +if __name__ == '__main__': + print 'Clock resolution of various timer implementations:' + print 'time.clock: %10.3fus' % (clockres(time.clock) * 1e6) + print 'time.time: %10.3fus' % (clockres(time.time) * 1e6) + try: + import systimes + print 'systimes.processtime: %10.3fus' % (clockres(systimes.processtime) * 1e6) + except ImportError: + pass + diff --git a/Tools/pybench/pybench-2.0/package/__init__.py b/Tools/pybench/pybench-2.0/package/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/Tools/pybench/pybench-2.0/package/submodule.py b/Tools/pybench/pybench-2.0/package/submodule.py new file mode 100644 index 0000000..e69de29 diff --git a/Tools/pybench/pybench-2.0/platform.py b/Tools/pybench/pybench-2.0/platform.py new file mode 100755 index 0000000..288bc95 --- /dev/null +++ b/Tools/pybench/pybench-2.0/platform.py @@ -0,0 +1,1254 @@ +#!/usr/bin/env python + +""" This module tries to retrieve as much platform-identifying data as + possible. It makes this information available via function APIs. + + If called from the command line, it prints the platform + information concatenated as single string to stdout. The output + format is useable as part of a filename. + +""" +# This module is maintained by Marc-Andre Lemburg . +# If you find problems, please submit bug reports/patches via the +# Python SourceForge Project Page and assign them to "lemburg". +# +# Note: Please keep this module compatible to Python 1.5.2. +# +# Still needed: +# * more support for WinCE +# * support for MS-DOS (PythonDX ?) +# * support for Amiga and other still unsupported platforms running Python +# * support for additional Linux distributions +# +# Many thanks to all those who helped adding platform-specific +# checks (in no particular order): +# +# Charles G Waldman, David Arnold, Gordon McMillan, Ben Darnell, +# Jeff Bauer, Cliff Crawford, Ivan Van Laningham, Josef +# Betancourt, Randall Hopper, Karl Putland, John Farrell, Greg +# Andruk, Just van Rossum, Thomas Heller, Mark R. Levinson, Mark +# Hammond, Bill Tutt, Hans Nowak, Uwe Zessin (OpenVMS support), +# Colin Kong, Trent Mick, Guido van Rossum +# +# History: +# +# +# +# 1.0.3 - added normalization of Windows system name +# 1.0.2 - added more Windows support +# 1.0.1 - reformatted to make doc.py happy +# 1.0.0 - reformatted a bit and checked into Python CVS +# 0.8.0 - added sys.version parser and various new access +# APIs (python_version(), python_compiler(), etc.) +# 0.7.2 - fixed architecture() to use sizeof(pointer) where available +# 0.7.1 - added support for Caldera OpenLinux +# 0.7.0 - some fixes for WinCE; untabified the source file +# 0.6.2 - support for OpenVMS - requires version 1.5.2-V006 or higher and +# vms_lib.getsyi() configured +# 0.6.1 - added code to prevent 'uname -p' on platforms which are +# known not to support it +# 0.6.0 - fixed win32_ver() to hopefully work on Win95,98,NT and Win2k; +# did some cleanup of the interfaces - some APIs have changed +# 0.5.5 - fixed another type in the MacOS code... should have +# used more coffee today ;-) +# 0.5.4 - fixed a few typos in the MacOS code +# 0.5.3 - added experimental MacOS support; added better popen() +# workarounds in _syscmd_ver() -- still not 100% elegant +# though +# 0.5.2 - fixed uname() to return '' instead of 'unknown' in all +# return values (the system uname command tends to return +# 'unknown' instead of just leaving the field emtpy) +# 0.5.1 - included code for slackware dist; added exception handlers +# to cover up situations where platforms don't have os.popen +# (e.g. Mac) or fail on socket.gethostname(); fixed libc +# detection RE +# 0.5.0 - changed the API names referring to system commands to *syscmd*; +# added java_ver(); made syscmd_ver() a private +# API (was system_ver() in previous versions) -- use uname() +# instead; extended the win32_ver() to also return processor +# type information +# 0.4.0 - added win32_ver() and modified the platform() output for WinXX +# 0.3.4 - fixed a bug in _follow_symlinks() +# 0.3.3 - fixed popen() and "file" command invokation bugs +# 0.3.2 - added architecture() API and support for it in platform() +# 0.3.1 - fixed syscmd_ver() RE to support Windows NT +# 0.3.0 - added system alias support +# 0.2.3 - removed 'wince' again... oh well. +# 0.2.2 - added 'wince' to syscmd_ver() supported platforms +# 0.2.1 - added cache logic and changed the platform string format +# 0.2.0 - changed the API to use functions instead of module globals +# since some action take too long to be run on module import +# 0.1.0 - first release +# +# You can always get the latest version of this module at: +# +# http://www.egenix.com/files/python/platform.py +# +# If that URL should fail, try contacting the author. + +__copyright__ = """ + Copyright (c) 1999-2000, Marc-Andre Lemburg; mailto:mal@lemburg.com + Copyright (c) 2000-2003, eGenix.com Software GmbH; mailto:info@egenix.com + + Permission to use, copy, modify, and distribute this software and its + documentation for any purpose and without fee or royalty is hereby granted, + provided that the above copyright notice appear in all copies and that + both that copyright notice and this permission notice appear in + supporting documentation or portions thereof, including modifications, + that you make. + + EGENIX.COM SOFTWARE GMBH DISCLAIMS ALL WARRANTIES WITH REGARD TO + THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND + FITNESS, IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, + INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING + FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, + NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION + WITH THE USE OR PERFORMANCE OF THIS SOFTWARE ! + +""" + +__version__ = '1.0.4' + +import sys,string,os,re + +### Platform specific APIs + +_libc_search = re.compile(r'(__libc_init)' + '|' + '(GLIBC_([0-9.]+))' + '|' + '(libc(_\w+)?\.so(?:\.(\d[0-9.]*))?)') + +def libc_ver(executable=sys.executable,lib='',version='', + + chunksize=2048): + + """ Tries to determine the libc version that the file executable + (which defaults to the Python interpreter) is linked against. + + Returns a tuple of strings (lib,version) which default to the + given parameters in case the lookup fails. + + Note that the function has intimate knowledge of how different + libc versions add symbols to the executable and thus is probably + only useable for executables compiled using gcc. + + The file is read and scanned in chunks of chunksize bytes. + + """ + f = open(executable,'rb') + binary = f.read(chunksize) + pos = 0 + while 1: + m = _libc_search.search(binary,pos) + if not m: + binary = f.read(chunksize) + if not binary: + break + pos = 0 + continue + libcinit,glibc,glibcversion,so,threads,soversion = m.groups() + if libcinit and not lib: + lib = 'libc' + elif glibc: + if lib != 'glibc': + lib = 'glibc' + version = glibcversion + elif glibcversion > version: + version = glibcversion + elif so: + if lib != 'glibc': + lib = 'libc' + if soversion > version: + version = soversion + if threads and version[-len(threads):] != threads: + version = version + threads + pos = m.end() + f.close() + return lib,version + +def _dist_try_harder(distname,version,id): + + """ Tries some special tricks to get the distribution + information in case the default method fails. + + Currently supports older SuSE Linux, Caldera OpenLinux and + Slackware Linux distributions. + + """ + if os.path.exists('/var/adm/inst-log/info'): + # SuSE Linux stores distribution information in that file + info = open('/var/adm/inst-log/info').readlines() + distname = 'SuSE' + for line in info: + tv = string.split(line) + if len(tv) == 2: + tag,value = tv + else: + continue + if tag == 'MIN_DIST_VERSION': + version = string.strip(value) + elif tag == 'DIST_IDENT': + values = string.split(value,'-') + id = values[2] + return distname,version,id + + if os.path.exists('/etc/.installed'): + # Caldera OpenLinux has some infos in that file (thanks to Colin Kong) + info = open('/etc/.installed').readlines() + for line in info: + pkg = string.split(line,'-') + if len(pkg) >= 2 and pkg[0] == 'OpenLinux': + # XXX does Caldera support non Intel platforms ? If yes, + # where can we find the needed id ? + return 'OpenLinux',pkg[1],id + + if os.path.isdir('/usr/lib/setup'): + # Check for slackware verson tag file (thanks to Greg Andruk) + verfiles = os.listdir('/usr/lib/setup') + for n in range(len(verfiles)-1, -1, -1): + if verfiles[n][:14] != 'slack-version-': + del verfiles[n] + if verfiles: + verfiles.sort() + distname = 'slackware' + version = verfiles[-1][14:] + return distname,version,id + + return distname,version,id + +_release_filename = re.compile(r'(\w+)[-_](release|version)') +_release_version = re.compile(r'([\d.]+)[^(]*(?:\((.+)\))?') + +# Note:In supported_dists below we need 'fedora' before 'redhat' as in +# Fedora redhat-release is a link to fedora-release. + +def dist(distname='',version='',id='', + + supported_dists=('SuSE', 'debian', 'fedora', 'redhat', 'mandrake')): + + """ Tries to determine the name of the Linux OS distribution name. + + The function first looks for a distribution release file in + /etc and then reverts to _dist_try_harder() in case no + suitable files are found. + + Returns a tuple (distname,version,id) which default to the + args given as parameters. + + """ + try: + etc = os.listdir('/etc') + except os.error: + # Probably not a Unix system + return distname,version,id + for file in etc: + m = _release_filename.match(file) + if m: + _distname,dummy = m.groups() + if _distname in supported_dists: + distname = _distname + break + else: + return _dist_try_harder(distname,version,id) + f = open('/etc/'+file,'r') + firstline = f.readline() + f.close() + m = _release_version.search(firstline) + if m: + _version,_id = m.groups() + if _version: + version = _version + if _id: + id = _id + else: + # Unkown format... take the first two words + l = string.split(string.strip(firstline)) + if l: + version = l[0] + if len(l) > 1: + id = l[1] + return distname,version,id + +class _popen: + + """ Fairly portable (alternative) popen implementation. + + This is mostly needed in case os.popen() is not available, or + doesn't work as advertised, e.g. in Win9X GUI programs like + PythonWin or IDLE. + + Writing to the pipe is currently not supported. + + """ + tmpfile = '' + pipe = None + bufsize = None + mode = 'r' + + def __init__(self,cmd,mode='r',bufsize=None): + + if mode != 'r': + raise ValueError,'popen()-emulation only supports read mode' + import tempfile + self.tmpfile = tmpfile = tempfile.mktemp() + os.system(cmd + ' > %s' % tmpfile) + self.pipe = open(tmpfile,'rb') + self.bufsize = bufsize + self.mode = mode + + def read(self): + + return self.pipe.read() + + def readlines(self): + + if self.bufsize is not None: + return self.pipe.readlines() + + def close(self, + + remove=os.unlink,error=os.error): + + if self.pipe: + rc = self.pipe.close() + else: + rc = 255 + if self.tmpfile: + try: + remove(self.tmpfile) + except error: + pass + return rc + + # Alias + __del__ = close + +def popen(cmd, mode='r', bufsize=None): + + """ Portable popen() interface. + """ + # Find a working popen implementation preferring win32pipe.popen + # over os.popen over _popen + popen = None + if os.environ.get('OS','') == 'Windows_NT': + # On NT win32pipe should work; on Win9x it hangs due to bugs + # in the MS C lib (see MS KnowledgeBase article Q150956) + try: + import win32pipe + except ImportError: + pass + else: + popen = win32pipe.popen + if popen is None: + if hasattr(os,'popen'): + popen = os.popen + # Check whether it works... it doesn't in GUI programs + # on Windows platforms + if sys.platform == 'win32': # XXX Others too ? + try: + popen('') + except os.error: + popen = _popen + else: + popen = _popen + if bufsize is None: + return popen(cmd,mode) + else: + return popen(cmd,mode,bufsize) + +def _norm_version(version,build=''): + + """ Normalize the version and build strings and return a single + version string using the format major.minor.build (or patchlevel). + """ + l = string.split(version,'.') + if build: + l.append(build) + try: + ints = map(int,l) + except ValueError: + strings = l + else: + strings = map(str,ints) + version = string.join(strings[:3],'.') + return version + +_ver_output = re.compile(r'(?:([\w ]+) ([\w.]+) ' + '.*' + 'Version ([\d.]+))') + +def _syscmd_ver(system='',release='',version='', + + supported_platforms=('win32','win16','dos','os2')): + + """ Tries to figure out the OS version used and returns + a tuple (system,release,version). + + It uses the "ver" shell command for this which is known + to exists on Windows, DOS and OS/2. XXX Others too ? + + In case this fails, the given parameters are used as + defaults. + + """ + if sys.platform not in supported_platforms: + return system,release,version + + # Try some common cmd strings + for cmd in ('ver','command /c ver','cmd /c ver'): + try: + pipe = popen(cmd) + info = pipe.read() + if pipe.close(): + raise os.error,'command failed' + # XXX How can I supress shell errors from being written + # to stderr ? + except os.error,why: + #print 'Command %s failed: %s' % (cmd,why) + continue + except IOError,why: + #print 'Command %s failed: %s' % (cmd,why) + continue + else: + break + else: + return system,release,version + + # Parse the output + info = string.strip(info) + m = _ver_output.match(info) + if m: + system,release,version = m.groups() + # Strip trailing dots from version and release + if release[-1] == '.': + release = release[:-1] + if version[-1] == '.': + version = version[:-1] + # Normalize the version and build strings (eliminating additional + # zeros) + version = _norm_version(version) + return system,release,version + +def _win32_getvalue(key,name,default=''): + + """ Read a value for name from the registry key. + + In case this fails, default is returned. + + """ + from win32api import RegQueryValueEx + try: + return RegQueryValueEx(key,name) + except: + return default + +def win32_ver(release='',version='',csd='',ptype=''): + + """ Get additional version information from the Windows Registry + and return a tuple (version,csd,ptype) referring to version + number, CSD level and OS type (multi/single + processor). + + As a hint: ptype returns 'Uniprocessor Free' on single + processor NT machines and 'Multiprocessor Free' on multi + processor machines. The 'Free' refers to the OS version being + free of debugging code. It could also state 'Checked' which + means the OS version uses debugging code, i.e. code that + checks arguments, ranges, etc. (Thomas Heller). + + Note: this function only works if Mark Hammond's win32 + package is installed and obviously only runs on Win32 + compatible platforms. + + """ + # XXX Is there any way to find out the processor type on WinXX ? + # XXX Is win32 available on Windows CE ? + # + # Adapted from code posted by Karl Putland to comp.lang.python. + # + # The mappings between reg. values and release names can be found + # here: http://msdn.microsoft.com/library/en-us/sysinfo/base/osversioninfo_str.asp + + # Import the needed APIs + try: + import win32api + except ImportError: + return release,version,csd,ptype + from win32api import RegQueryValueEx,RegOpenKeyEx,RegCloseKey,GetVersionEx + from win32con import HKEY_LOCAL_MACHINE,VER_PLATFORM_WIN32_NT,\ + VER_PLATFORM_WIN32_WINDOWS + + # Find out the registry key and some general version infos + maj,min,buildno,plat,csd = GetVersionEx() + version = '%i.%i.%i' % (maj,min,buildno & 0xFFFF) + if csd[:13] == 'Service Pack ': + csd = 'SP' + csd[13:] + if plat == VER_PLATFORM_WIN32_WINDOWS: + regkey = 'SOFTWARE\\Microsoft\\Windows\\CurrentVersion' + # Try to guess the release name + if maj == 4: + if min == 0: + release = '95' + elif min == 10: + release = '98' + elif min == 90: + release = 'Me' + else: + release = 'postMe' + elif maj == 5: + release = '2000' + elif plat == VER_PLATFORM_WIN32_NT: + regkey = 'SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion' + if maj <= 4: + release = 'NT' + elif maj == 5: + if min == 0: + release = '2000' + elif min == 1: + release = 'XP' + elif min == 2: + release = '2003Server' + else: + release = 'post2003' + else: + if not release: + # E.g. Win3.1 with win32s + release = '%i.%i' % (maj,min) + return release,version,csd,ptype + + # Open the registry key + try: + keyCurVer = RegOpenKeyEx(HKEY_LOCAL_MACHINE,regkey) + # Get a value to make sure the key exists... + RegQueryValueEx(keyCurVer,'SystemRoot') + except: + return release,version,csd,ptype + + # Parse values + #subversion = _win32_getvalue(keyCurVer, + # 'SubVersionNumber', + # ('',1))[0] + #if subversion: + # release = release + subversion # 95a, 95b, etc. + build = _win32_getvalue(keyCurVer, + 'CurrentBuildNumber', + ('',1))[0] + ptype = _win32_getvalue(keyCurVer, + 'CurrentType', + (ptype,1))[0] + + # Normalize version + version = _norm_version(version,build) + + # Close key + RegCloseKey(keyCurVer) + return release,version,csd,ptype + +def _mac_ver_lookup(selectors,default=None): + + from gestalt import gestalt + import MacOS + l = [] + append = l.append + for selector in selectors: + try: + append(gestalt(selector)) + except (RuntimeError, MacOS.Error): + append(default) + return l + +def _bcd2str(bcd): + + return hex(bcd)[2:] + +def mac_ver(release='',versioninfo=('','',''),machine=''): + + """ Get MacOS version information and return it as tuple (release, + versioninfo, machine) with versioninfo being a tuple (version, + dev_stage, non_release_version). + + Entries which cannot be determined are set to the paramter values + which default to ''. All tuple entries are strings. + + Thanks to Mark R. Levinson for mailing documentation links and + code examples for this function. Documentation for the + gestalt() API is available online at: + + http://www.rgaros.nl/gestalt/ + + """ + # Check whether the version info module is available + try: + import gestalt + import MacOS + except ImportError: + return release,versioninfo,machine + # Get the infos + sysv,sysu,sysa = _mac_ver_lookup(('sysv','sysu','sysa')) + # Decode the infos + if sysv: + major = (sysv & 0xFF00) >> 8 + minor = (sysv & 0x00F0) >> 4 + patch = (sysv & 0x000F) + release = '%s.%i.%i' % (_bcd2str(major),minor,patch) + if sysu: + major = int((sysu & 0xFF000000L) >> 24) + minor = (sysu & 0x00F00000) >> 20 + bugfix = (sysu & 0x000F0000) >> 16 + stage = (sysu & 0x0000FF00) >> 8 + nonrel = (sysu & 0x000000FF) + version = '%s.%i.%i' % (_bcd2str(major),minor,bugfix) + nonrel = _bcd2str(nonrel) + stage = {0x20:'development', + 0x40:'alpha', + 0x60:'beta', + 0x80:'final'}.get(stage,'') + versioninfo = (version,stage,nonrel) + if sysa: + machine = {0x1: '68k', + 0x2: 'PowerPC', + 0xa: 'i386'}.get(sysa,'') + return release,versioninfo,machine + +def _java_getprop(name,default): + + from java.lang import System + try: + return System.getProperty(name) + except: + return default + +def java_ver(release='',vendor='',vminfo=('','',''),osinfo=('','','')): + + """ Version interface for Jython. + + Returns a tuple (release,vendor,vminfo,osinfo) with vminfo being + a tuple (vm_name,vm_release,vm_vendor) and osinfo being a + tuple (os_name,os_version,os_arch). + + Values which cannot be determined are set to the defaults + given as parameters (which all default to ''). + + """ + # Import the needed APIs + try: + import java.lang + except ImportError: + return release,vendor,vminfo,osinfo + + vendor = _java_getprop('java.vendor',vendor) + release = _java_getprop('java.version',release) + vm_name,vm_release,vm_vendor = vminfo + vm_name = _java_getprop('java.vm.name',vm_name) + vm_vendor = _java_getprop('java.vm.vendor',vm_vendor) + vm_release = _java_getprop('java.vm.version',vm_release) + vminfo = vm_name,vm_release,vm_vendor + os_name,os_version,os_arch = osinfo + os_arch = _java_getprop('java.os.arch',os_arch) + os_name = _java_getprop('java.os.name',os_name) + os_version = _java_getprop('java.os.version',os_version) + osinfo = os_name,os_version,os_arch + + return release,vendor,vminfo,osinfo + +### System name aliasing + +def system_alias(system,release,version): + + """ Returns (system,release,version) aliased to common + marketing names used for some systems. + + It also does some reordering of the information in some cases + where it would otherwise cause confusion. + + """ + if system == 'Rhapsody': + # Apple's BSD derivative + # XXX How can we determine the marketing release number ? + return 'MacOS X Server',system+release,version + + elif system == 'SunOS': + # Sun's OS + if release < '5': + # These releases use the old name SunOS + return system,release,version + # Modify release (marketing release = SunOS release - 3) + l = string.split(release,'.') + if l: + try: + major = int(l[0]) + except ValueError: + pass + else: + major = major - 3 + l[0] = str(major) + release = string.join(l,'.') + if release < '6': + system = 'Solaris' + else: + # XXX Whatever the new SunOS marketing name is... + system = 'Solaris' + + elif system == 'IRIX64': + # IRIX reports IRIX64 on platforms with 64-bit support; yet it + # is really a version and not a different platform, since 32-bit + # apps are also supported.. + system = 'IRIX' + if version: + version = version + ' (64bit)' + else: + version = '64bit' + + elif system in ('win32','win16'): + # In case one of the other tricks + system = 'Windows' + + return system,release,version + +### Various internal helpers + +def _platform(*args): + + """ Helper to format the platform string in a filename + compatible format e.g. "system-version-machine". + """ + # Format the platform string + platform = string.join( + map(string.strip, + filter(len,args)), + '-') + + # Cleanup some possible filename obstacles... + replace = string.replace + platform = replace(platform,' ','_') + platform = replace(platform,'/','-') + platform = replace(platform,'\\','-') + platform = replace(platform,':','-') + platform = replace(platform,';','-') + platform = replace(platform,'"','-') + platform = replace(platform,'(','-') + platform = replace(platform,')','-') + + # No need to report 'unknown' information... + platform = replace(platform,'unknown','') + + # Fold '--'s and remove trailing '-' + while 1: + cleaned = replace(platform,'--','-') + if cleaned == platform: + break + platform = cleaned + while platform[-1] == '-': + platform = platform[:-1] + + return platform + +def _node(default=''): + + """ Helper to determine the node name of this machine. + """ + try: + import socket + except ImportError: + # No sockets... + return default + try: + return socket.gethostname() + except socket.error: + # Still not working... + return default + +# os.path.abspath is new in Python 1.5.2: +if not hasattr(os.path,'abspath'): + + def _abspath(path, + + isabs=os.path.isabs,join=os.path.join,getcwd=os.getcwd, + normpath=os.path.normpath): + + if not isabs(path): + path = join(getcwd(), path) + return normpath(path) + +else: + + _abspath = os.path.abspath + +def _follow_symlinks(filepath): + + """ In case filepath is a symlink, follow it until a + real file is reached. + """ + filepath = _abspath(filepath) + while os.path.islink(filepath): + filepath = os.path.normpath( + os.path.join(filepath,os.readlink(filepath))) + return filepath + +def _syscmd_uname(option,default=''): + + """ Interface to the system's uname command. + """ + if sys.platform in ('dos','win32','win16','os2'): + # XXX Others too ? + return default + try: + f = os.popen('uname %s 2> /dev/null' % option) + except (AttributeError,os.error): + return default + output = string.strip(f.read()) + rc = f.close() + if not output or rc: + return default + else: + return output + +def _syscmd_file(target,default=''): + + """ Interface to the system's file command. + + The function uses the -b option of the file command to have it + ommit the filename in its output and if possible the -L option + to have the command follow symlinks. It returns default in + case the command should fail. + + """ + target = _follow_symlinks(target) + try: + f = os.popen('file %s 2> /dev/null' % target) + except (AttributeError,os.error): + return default + output = string.strip(f.read()) + rc = f.close() + if not output or rc: + return default + else: + return output + +### Information about the used architecture + +# Default values for architecture; non-empty strings override the +# defaults given as parameters +_default_architecture = { + 'win32': ('','WindowsPE'), + 'win16': ('','Windows'), + 'dos': ('','MSDOS'), +} + +_architecture_split = re.compile(r'[\s,]').split + +def architecture(executable=sys.executable,bits='',linkage=''): + + """ Queries the given executable (defaults to the Python interpreter + binary) for various architecture information. + + Returns a tuple (bits,linkage) which contains information about + the bit architecture and the linkage format used for the + executable. Both values are returned as strings. + + Values that cannot be determined are returned as given by the + parameter presets. If bits is given as '', the sizeof(pointer) + (or sizeof(long) on Python version < 1.5.2) is used as + indicator for the supported pointer size. + + The function relies on the system's "file" command to do the + actual work. This is available on most if not all Unix + platforms. On some non-Unix platforms where the "file" command + does not exist and the executable is set to the Python interpreter + binary defaults from _default_architecture are used. + + """ + # Use the sizeof(pointer) as default number of bits if nothing + # else is given as default. + if not bits: + import struct + try: + size = struct.calcsize('P') + except struct.error: + # Older installations can only query longs + size = struct.calcsize('l') + bits = str(size*8) + 'bit' + + # Get data from the 'file' system command + output = _syscmd_file(executable,'') + + if not output and \ + executable == sys.executable: + # "file" command did not return anything; we'll try to provide + # some sensible defaults then... + if _default_architecture.has_key(sys.platform): + b,l = _default_architecture[sys.platform] + if b: + bits = b + if l: + linkage = l + return bits,linkage + + # Split the output into a list of strings omitting the filename + fileout = _architecture_split(output)[1:] + + if 'executable' not in fileout: + # Format not supported + return bits,linkage + + # Bits + if '32-bit' in fileout: + bits = '32bit' + elif 'N32' in fileout: + # On Irix only + bits = 'n32bit' + elif '64-bit' in fileout: + bits = '64bit' + + # Linkage + if 'ELF' in fileout: + linkage = 'ELF' + elif 'PE' in fileout: + # E.g. Windows uses this format + if 'Windows' in fileout: + linkage = 'WindowsPE' + else: + linkage = 'PE' + elif 'COFF' in fileout: + linkage = 'COFF' + elif 'MS-DOS' in fileout: + linkage = 'MSDOS' + else: + # XXX the A.OUT format also falls under this class... + pass + + return bits,linkage + +### Portable uname() interface + +_uname_cache = None + +def uname(): + + """ Fairly portable uname interface. Returns a tuple + of strings (system,node,release,version,machine,processor) + identifying the underlying platform. + + Note that unlike the os.uname function this also returns + possible processor information as an additional tuple entry. + + Entries which cannot be determined are set to ''. + + """ + global _uname_cache + + if _uname_cache is not None: + return _uname_cache + + # Get some infos from the builtin os.uname API... + try: + system,node,release,version,machine = os.uname() + + except AttributeError: + # Hmm, no uname... we'll have to poke around the system then. + system = sys.platform + release = '' + version = '' + node = _node() + machine = '' + processor = '' + use_syscmd_ver = 1 + + # Try win32_ver() on win32 platforms + if system == 'win32': + release,version,csd,ptype = win32_ver() + if release and version: + use_syscmd_ver = 0 + + # Try the 'ver' system command available on some + # platforms + if use_syscmd_ver: + system,release,version = _syscmd_ver(system) + # Normalize system to what win32_ver() normally returns + # (_syscmd_ver() tends to return the vendor name as well) + if system == 'Microsoft Windows': + system = 'Windows' + + # In case we still don't know anything useful, we'll try to + # help ourselves + if system in ('win32','win16'): + if not version: + if system == 'win32': + version = '32bit' + else: + version = '16bit' + system = 'Windows' + + elif system[:4] == 'java': + release,vendor,vminfo,osinfo = java_ver() + system = 'Java' + version = string.join(vminfo,', ') + if not version: + version = vendor + + elif os.name == 'mac': + release,(version,stage,nonrel),machine = mac_ver() + system = 'MacOS' + + else: + # System specific extensions + if system == 'OpenVMS': + # OpenVMS seems to have release and version mixed up + if not release or release == '0': + release = version + version = '' + # Get processor information + try: + import vms_lib + except ImportError: + pass + else: + csid, cpu_number = vms_lib.getsyi('SYI$_CPU',0) + if (cpu_number >= 128): + processor = 'Alpha' + else: + processor = 'VAX' + else: + # Get processor information from the uname system command + processor = _syscmd_uname('-p','') + + # 'unknown' is not really any useful as information; we'll convert + # it to '' which is more portable + if system == 'unknown': + system = '' + if node == 'unknown': + node = '' + if release == 'unknown': + release = '' + if version == 'unknown': + version = '' + if machine == 'unknown': + machine = '' + if processor == 'unknown': + processor = '' + _uname_cache = system,node,release,version,machine,processor + return _uname_cache + +### Direct interfaces to some of the uname() return values + +def system(): + + """ Returns the system/OS name, e.g. 'Linux', 'Windows' or 'Java'. + + An empty string is returned if the value cannot be determined. + + """ + return uname()[0] + +def node(): + + """ Returns the computer's network name (which may not be fully + qualified) + + An empty string is returned if the value cannot be determined. + + """ + return uname()[1] + +def release(): + + """ Returns the system's release, e.g. '2.2.0' or 'NT' + + An empty string is returned if the value cannot be determined. + + """ + return uname()[2] + +def version(): + + """ Returns the system's release version, e.g. '#3 on degas' + + An empty string is returned if the value cannot be determined. + + """ + return uname()[3] + +def machine(): + + """ Returns the machine type, e.g. 'i386' + + An empty string is returned if the value cannot be determined. + + """ + return uname()[4] + +def processor(): + + """ Returns the (true) processor name, e.g. 'amdk6' + + An empty string is returned if the value cannot be + determined. Note that many platforms do not provide this + information or simply return the same value as for machine(), + e.g. NetBSD does this. + + """ + return uname()[5] + +### Various APIs for extracting information from sys.version + +_sys_version_parser = re.compile(r'([\w.+]+)\s*' + '\(#?([^,]+),\s*([\w ]+),\s*([\w :]+)\)\s*' + '\[([^\]]+)\]?') +_sys_version_cache = None + +def _sys_version(): + + """ Returns a parsed version of Python's sys.version as tuple + (version, buildno, builddate, compiler) referring to the Python + version, build number, build date/time as string and the compiler + identification string. + + Note that unlike the Python sys.version, the returned value + for the Python version will always include the patchlevel (it + defaults to '.0'). + + """ + global _sys_version_cache + + if _sys_version_cache is not None: + return _sys_version_cache + version, buildno, builddate, buildtime, compiler = \ + _sys_version_parser.match(sys.version).groups() + builddate = builddate + ' ' + buildtime + l = string.split(version, '.') + if len(l) == 2: + l.append('0') + version = string.join(l, '.') + _sys_version_cache = (version, buildno, builddate, compiler) + return _sys_version_cache + +def python_version(): + + """ Returns the Python version as string 'major.minor.patchlevel' + + Note that unlike the Python sys.version, the returned value + will always include the patchlevel (it defaults to 0). + + """ + return _sys_version()[0] + +def python_version_tuple(): + + """ Returns the Python version as tuple (major, minor, patchlevel) + of strings. + + Note that unlike the Python sys.version, the returned value + will always include the patchlevel (it defaults to 0). + + """ + return string.split(_sys_version()[0], '.') + +def python_build(): + + """ Returns a tuple (buildno, builddate) stating the Python + build number and date as strings. + + """ + return _sys_version()[1:3] + +def python_compiler(): + + """ Returns a string identifying the compiler used for compiling + Python. + + """ + return _sys_version()[3] + +### The Opus Magnum of platform strings :-) + +_platform_cache = {} + +def platform(aliased=0, terse=0): + + """ Returns a single string identifying the underlying platform + with as much useful information as possible (but no more :). + + The output is intended to be human readable rather than + machine parseable. It may look different on different + platforms and this is intended. + + If "aliased" is true, the function will use aliases for + various platforms that report system names which differ from + their common names, e.g. SunOS will be reported as + Solaris. The system_alias() function is used to implement + this. + + Setting terse to true causes the function to return only the + absolute minimum information needed to identify the platform. + + """ + result = _platform_cache.get((aliased, terse), None) + if result is not None: + return result + + # Get uname information and then apply platform specific cosmetics + # to it... + system,node,release,version,machine,processor = uname() + if machine == processor: + processor = '' + if aliased: + system,release,version = system_alias(system,release,version) + + if system == 'Windows': + # MS platforms + rel,vers,csd,ptype = win32_ver(version) + if terse: + platform = _platform(system,release) + else: + platform = _platform(system,release,version,csd) + + elif system in ('Linux',): + # Linux based systems + distname,distversion,distid = dist('') + if distname and not terse: + platform = _platform(system,release,machine,processor, + 'with', + distname,distversion,distid) + else: + # If the distribution name is unknown check for libc vs. glibc + libcname,libcversion = libc_ver(sys.executable) + platform = _platform(system,release,machine,processor, + 'with', + libcname+libcversion) + elif system == 'Java': + # Java platforms + r,v,vminfo,(os_name,os_version,os_arch) = java_ver() + if terse: + platform = _platform(system,release,version) + else: + platform = _platform(system,release,version, + 'on', + os_name,os_version,os_arch) + + elif system == 'MacOS': + # MacOS platforms + if terse: + platform = _platform(system,release) + else: + platform = _platform(system,release,machine) + + else: + # Generic handler + if terse: + platform = _platform(system,release) + else: + bits,linkage = architecture(sys.executable) + platform = _platform(system,release,machine,processor,bits,linkage) + + _platform_cache[(aliased, terse)] = platform + return platform + +### Command line interface + +if __name__ == '__main__': + # Default is to print the aliased verbose platform string + terse = ('terse' in sys.argv or '--terse' in sys.argv) + aliased = (not 'nonaliased' in sys.argv and not '--nonaliased' in sys.argv) + print platform(aliased,terse) + sys.exit(0) diff --git a/Tools/pybench/pybench-2.0/pybench.py b/Tools/pybench/pybench-2.0/pybench.py new file mode 100755 index 0000000..8ff16c5 --- /dev/null +++ b/Tools/pybench/pybench-2.0/pybench.py @@ -0,0 +1,938 @@ +#!/usr/local/bin/python -O + +""" A Python Benchmark Suite + +""" +# +# Note: Please keep this module compatible to Python 1.5.2. +# +# Tests may include features in later Python versions, but these +# should then be embedded in try-except clauses in the configuration +# module Setup.py. +# + +# pybench Copyright +__copyright__ = """\ +Copyright (c), 1997-2006, Marc-Andre Lemburg (mal@lemburg.com) +Copyright (c), 2000-2006, eGenix.com Software GmbH (info@egenix.com) + + All Rights Reserved. + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee or royalty is hereby +granted, provided that the above copyright notice appear in all copies +and that both that copyright notice and this permission notice appear +in supporting documentation or portions thereof, including +modifications, that you make. + +THE AUTHOR MARC-ANDRE LEMBURG DISCLAIMS ALL WARRANTIES WITH REGARD TO +THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND +FITNESS, IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, +INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING +FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, +NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION +WITH THE USE OR PERFORMANCE OF THIS SOFTWARE ! +""" + +import sys, time, operator, string +from CommandLine import * + +try: + import cPickle + pickle = cPickle +except ImportError: + import pickle + +# Version number; version history: see README file ! +__version__ = '2.0' + +### Constants + +# Second fractions +MILLI_SECONDS = 1e3 +MICRO_SECONDS = 1e6 + +# Percent unit +PERCENT = 100 + +# Horizontal line length +LINE = 79 + +# Minimum test run-time +MIN_TEST_RUNTIME = 1e-3 + +# Number of calibration runs to use for calibrating the tests +CALIBRATION_RUNS = 20 + +# Number of calibration loops to run for each calibration run +CALIBRATION_LOOPS = 20 + +# Allow skipping calibration ? +ALLOW_SKIPPING_CALIBRATION = 1 + +# Timer types +TIMER_TIME_TIME = 'time.time' +TIMER_TIME_CLOCK = 'time.clock' +TIMER_SYSTIMES_PROCESSTIME = 'systimes.processtime' + +# Choose platform default timer +if sys.platform[:3] == 'win': + # On WinXP this has 2.5ms resolution + TIMER_PLATFORM_DEFAULT = TIMER_TIME_CLOCK +else: + # On Linux this has 1ms resolution + TIMER_PLATFORM_DEFAULT = TIMER_TIME_TIME + +# Print debug information ? +_debug = 0 + +### Helpers + +def get_timer(timertype): + + if timertype == TIMER_TIME_TIME: + return time.time + elif timertype == TIMER_TIME_CLOCK: + return time.clock + elif timertype == TIMER_SYSTIMES_PROCESSTIME: + import systimes + return systimes.processtime + else: + raise TypeError('unknown timer type: %s' % timertype) + +def get_machine_details(): + + import platform + if _debug: + print 'Getting machine details...' + buildno, builddate = platform.python_build() + python = platform.python_version() + if python > '2.0': + try: + unichr(100000) + except ValueError: + # UCS2 build (standard) + unicode = 'UCS2' + else: + # UCS4 build (most recent Linux distros) + unicode = 'UCS4' + else: + unicode = None + bits, linkage = platform.architecture() + return { + 'platform': platform.platform(), + 'processor': platform.processor(), + 'executable': sys.executable, + 'python': platform.python_version(), + 'compiler': platform.python_compiler(), + 'buildno': buildno, + 'builddate': builddate, + 'unicode': unicode, + 'bits': bits, + } + +def print_machine_details(d, indent=''): + + l = ['Machine Details:', + ' Platform ID: %s' % d.get('platform', 'n/a'), + ' Processor: %s' % d.get('processor', 'n/a'), + '', + 'Python:', + ' Executable: %s' % d.get('executable', 'n/a'), + ' Version: %s' % d.get('python', 'n/a'), + ' Compiler: %s' % d.get('compiler', 'n/a'), + ' Bits: %s' % d.get('bits', 'n/a'), + ' Build: %s (#%s)' % (d.get('builddate', 'n/a'), + d.get('buildno', 'n/a')), + ' Unicode: %s' % d.get('unicode', 'n/a'), + ] + print indent + string.join(l, '\n' + indent) + '\n' + +### Test baseclass + +class Test: + + """ All test must have this class as baseclass. It provides + the necessary interface to the benchmark machinery. + + The tests must set .rounds to a value high enough to let the + test run between 20-50 seconds. This is needed because + clock()-timing only gives rather inaccurate values (on Linux, + for example, it is accurate to a few hundreths of a + second). If you don't want to wait that long, use a warp + factor larger than 1. + + It is also important to set the .operations variable to a + value representing the number of "virtual operations" done per + call of .run(). + + If you change a test in some way, don't forget to increase + it's version number. + + """ + + ### Instance variables that each test should override + + # Version number of the test as float (x.yy); this is important + # for comparisons of benchmark runs - tests with unequal version + # number will not get compared. + version = 2.0 + + # The number of abstract operations done in each round of the + # test. An operation is the basic unit of what you want to + # measure. The benchmark will output the amount of run-time per + # operation. Note that in order to raise the measured timings + # significantly above noise level, it is often required to repeat + # sets of operations more than once per test round. The measured + # overhead per test round should be less than 1 second. + operations = 1 + + # Number of rounds to execute per test run. This should be + # adjusted to a figure that results in a test run-time of between + # 1-2 seconds. + rounds = 100000 + + ### Internal variables + + # Mark this class as implementing a test + is_a_test = 1 + + # Last timing: (real, run, overhead) + last_timing = (0.0, 0.0, 0.0) + + # Warp factor to use for this test + warp = 1 + + # Number of calibration runs to use + calibration_runs = CALIBRATION_RUNS + + # List of calibration timings + overhead_times = None + + # List of test run timings + times = [] + + # Timer used for the benchmark + timer = TIMER_PLATFORM_DEFAULT + + def __init__(self, warp=None, calibration_runs=None, timer=None): + + # Set parameters + if warp is not None: + self.rounds = int(self.rounds / warp) + if self.rounds == 0: + raise ValueError('warp factor set too high') + self.warp = warp + if calibration_runs is not None: + if (not ALLOW_SKIPPING_CALIBRATION and + calibration_runs < 1): + raise ValueError('at least one calibration run is required') + self.calibration_runs = calibration_runs + if timer is not None: + timer = timer + + # Init variables + self.times = [] + self.overhead_times = [] + + # We want these to be in the instance dict, so that pickle + # saves them + self.version = self.version + self.operations = self.operations + self.rounds = self.rounds + + def get_timer(self): + + """ Return the timer function to use for the test. + + """ + return get_timer(self.timer) + + def compatible(self, other): + + """ Return 1/0 depending on whether the test is compatible + with the other Test instance or not. + + """ + if self.version != other.version: + return 0 + if self.rounds != other.rounds: + return 0 + return 1 + + def calibrate_test(self): + + if self.calibration_runs == 0: + self.overhead_times = [0.0] + return + + calibrate = self.calibrate + timer = self.get_timer() + calibration_loops = range(CALIBRATION_LOOPS) + + # Time the calibration loop overhead + prep_times = [] + for i in range(self.calibration_runs): + t = timer() + for i in calibration_loops: + pass + t = timer() - t + prep_times.append(t) + min_prep_time = min(prep_times) + if _debug: + print + print 'Calib. prep time = %.6fms' % ( + min_prep_time * MILLI_SECONDS) + + # Time the calibration runs (doing CALIBRATION_LOOPS loops of + # .calibrate() method calls each) + for i in range(self.calibration_runs): + t = timer() + for i in calibration_loops: + calibrate() + t = timer() - t + self.overhead_times.append(t / CALIBRATION_LOOPS + - min_prep_time) + + # Check the measured times + min_overhead = min(self.overhead_times) + max_overhead = max(self.overhead_times) + if _debug: + print 'Calib. overhead time = %.6fms' % ( + min_overhead * MILLI_SECONDS) + if min_overhead < 0.0: + raise ValueError('calibration setup did not work') + if max_overhead - min_overhead > 0.1: + raise ValueError( + 'overhead calibration timing range too inaccurate: ' + '%r - %r' % (min_overhead, max_overhead)) + + def run(self): + + """ Run the test in two phases: first calibrate, then + do the actual test. Be careful to keep the calibration + timing low w/r to the test timing. + + """ + test = self.test + timer = self.get_timer() + + # Get calibration + min_overhead = min(self.overhead_times) + + # Test run + t = timer() + test() + t = timer() - t + if t < MIN_TEST_RUNTIME: + raise ValueError('warp factor too high: ' + 'test times are < 10ms') + eff_time = t - min_overhead + if eff_time < 0: + raise ValueError('wrong calibration') + self.last_timing = (eff_time, t, min_overhead) + self.times.append(eff_time) + + def calibrate(self): + + """ Calibrate the test. + + This method should execute everything that is needed to + setup and run the test - except for the actual operations + that you intend to measure. pybench uses this method to + measure the test implementation overhead. + + """ + return + + def test(self): + + """ Run the test. + + The test needs to run self.rounds executing + self.operations number of operations each. + + """ + return + + def stat(self): + + """ Return test run statistics as tuple: + + (minimum run time, + average run time, + total run time, + average time per operation, + minimum overhead time) + + """ + runs = len(self.times) + if runs == 0: + return 0.0, 0.0, 0.0, 0.0 + min_time = min(self.times) + total_time = reduce(operator.add, self.times, 0.0) + avg_time = total_time / float(runs) + operation_avg = total_time / float(runs + * self.rounds + * self.operations) + if self.overhead_times: + min_overhead = min(self.overhead_times) + else: + min_overhead = self.last_timing[2] + return min_time, avg_time, total_time, operation_avg, min_overhead + +### Load Setup + +# This has to be done after the definition of the Test class, since +# the Setup module will import subclasses using this class. + +import Setup + +### Benchmark base class + +class Benchmark: + + # Name of the benchmark + name = '' + + # Number of benchmark rounds to run + rounds = 1 + + # Warp factor use to run the tests + warp = 1 # Warp factor + + # Average benchmark round time + roundtime = 0 + + # Benchmark version number as float x.yy + version = 2.0 + + # Produce verbose output ? + verbose = 0 + + # Dictionary with the machine details + machine_details = None + + # Timer used for the benchmark + timer = TIMER_PLATFORM_DEFAULT + + def __init__(self, name, verbose=None, timer=None, warp=None, + calibration_runs=None): + + if name: + self.name = name + else: + self.name = '%04i-%02i-%02i %02i:%02i:%02i' % \ + (time.localtime(time.time())[:6]) + if verbose is not None: + self.verbose = verbose + if timer is not None: + self.timer = timer + if warp is not None: + self.warp = warp + if calibration_runs is not None: + self.calibration_runs = calibration_runs + + # Init vars + self.tests = {} + if _debug: + print 'Getting machine details...' + self.machine_details = get_machine_details() + + # Make .version an instance attribute to have it saved in the + # Benchmark pickle + self.version = self.version + + def get_timer(self): + + """ Return the timer function to use for the test. + + """ + return get_timer(self.timer) + + def compatible(self, other): + + """ Return 1/0 depending on whether the benchmark is + compatible with the other Benchmark instance or not. + + """ + if self.version != other.version: + return 0 + if (self.machine_details == other.machine_details and + self.timer != other.timer): + return 0 + if (self.calibration_runs == 0 and + other.calibration_runs != 0): + return 0 + if (self.calibration_runs != 0 and + other.calibration_runs == 0): + return 0 + return 1 + + def load_tests(self, setupmod, limitnames=None): + + # Add tests + if self.verbose: + print 'Searching for tests ...' + print '--------------------------------------' + for testclass in setupmod.__dict__.values(): + if not hasattr(testclass, 'is_a_test'): + continue + name = testclass.__name__ + if name == 'Test': + continue + if (limitnames is not None and + limitnames.search(name) is None): + continue + self.tests[name] = testclass( + warp=self.warp, + calibration_runs=self.calibration_runs, + timer=self.timer) + l = self.tests.keys() + l.sort() + if self.verbose: + for name in l: + print ' %s' % name + print '--------------------------------------' + print ' %i tests found' % len(l) + print + + def calibrate(self): + + print 'Calibrating tests. Please wait...' + if self.verbose: + print + print 'Test min max' + print '-' * LINE + tests = self.tests.items() + tests.sort() + for i in range(len(tests)): + name, test = tests[i] + test.calibrate_test() + if self.verbose: + print '%30s: %6.3fms %6.3fms' % \ + (name, + min(test.overhead_times) * MILLI_SECONDS, + max(test.overhead_times) * MILLI_SECONDS) + print + + def run(self): + + tests = self.tests.items() + tests.sort() + timer = self.get_timer() + print 'Running %i round(s) of the suite at warp factor %i:' % \ + (self.rounds, self.warp) + print + self.roundtimes = [] + for i in range(self.rounds): + if self.verbose: + print ' Round %-25i effective absolute overhead' % (i+1) + total_eff_time = 0.0 + for j in range(len(tests)): + name, test = tests[j] + if self.verbose: + print '%30s:' % name, + test.run() + (eff_time, abs_time, min_overhead) = test.last_timing + total_eff_time = total_eff_time + eff_time + if self.verbose: + print ' %5.0fms %5.0fms %7.3fms' % \ + (eff_time * MILLI_SECONDS, + abs_time * MILLI_SECONDS, + min_overhead * MILLI_SECONDS) + self.roundtimes.append(total_eff_time) + if self.verbose: + print (' ' + ' ------------------------------') + print (' ' + ' Totals: %6.0fms' % + (total_eff_time * MILLI_SECONDS)) + print + else: + print '* Round %i done in %.3f seconds.' % (i+1, + total_eff_time) + print + + def stat(self): + + """ Return benchmark run statistics as tuple: + + (minimum round time, + average round time, + maximum round time) + + XXX Currently not used, since the benchmark does test + statistics across all rounds. + + """ + runs = len(self.roundtimes) + if runs == 0: + return 0.0, 0.0 + min_time = min(self.roundtimes) + total_time = reduce(operator.add, self.roundtimes, 0.0) + avg_time = total_time / float(runs) + max_time = max(self.roundtimes) + return (min_time, avg_time, max_time) + + def print_header(self, title='Benchmark'): + + print '-' * LINE + print '%s: %s' % (title, self.name) + print '-' * LINE + print + print ' Rounds: %s' % self.rounds + print ' Warp: %s' % self.warp + print ' Timer: %s' % self.timer + print + if self.machine_details: + print_machine_details(self.machine_details, indent=' ') + print + + def print_benchmark(self, hidenoise=0, limitnames=None): + + print ('Test ' + ' minimum average operation overhead') + print '-' * LINE + tests = self.tests.items() + tests.sort() + total_min_time = 0.0 + total_avg_time = 0.0 + for name, test in tests: + if (limitnames is not None and + limitnames.search(name) is None): + continue + (min_time, + avg_time, + total_time, + op_avg, + min_overhead) = test.stat() + total_min_time = total_min_time + min_time + total_avg_time = total_avg_time + avg_time + print '%30s: %5.0fms %5.0fms %6.2fus %7.3fms' % \ + (name, + min_time * MILLI_SECONDS, + avg_time * MILLI_SECONDS, + op_avg * MICRO_SECONDS, + min_overhead *MILLI_SECONDS) + print '-' * LINE + print ('Totals: ' + ' %6.0fms %6.0fms' % + (total_min_time * MILLI_SECONDS, + total_avg_time * MILLI_SECONDS, + )) + print + + def print_comparison(self, compare_to, hidenoise=0, limitnames=None): + + # Check benchmark versions + if compare_to.version != self.version: + print ('* Benchmark versions differ: ' + 'cannot compare this benchmark to "%s" !' % + compare_to.name) + print + self.print_benchmark(hidenoise=hidenoise, + limitnames=limitnames) + return + + # Print header + compare_to.print_header('Comparing with') + print ('Test ' + ' minimum run-time average run-time') + print (' ' + ' this other diff this other diff') + print '-' * LINE + + # Print test comparisons + tests = self.tests.items() + tests.sort() + total_min_time = other_total_min_time = 0.0 + total_avg_time = other_total_avg_time = 0.0 + benchmarks_compatible = self.compatible(compare_to) + tests_compatible = 1 + for name, test in tests: + if (limitnames is not None and + limitnames.search(name) is None): + continue + (min_time, + avg_time, + total_time, + op_avg, + min_overhead) = test.stat() + total_min_time = total_min_time + min_time + total_avg_time = total_avg_time + avg_time + try: + other = compare_to.tests[name] + except KeyError: + other = None + if other is None: + # Other benchmark doesn't include the given test + min_diff, avg_diff = 'n/a', 'n/a' + other_min_time = 0.0 + other_avg_time = 0.0 + tests_compatible = 0 + else: + (other_min_time, + other_avg_time, + other_total_time, + other_op_avg, + other_min_overhead) = other.stat() + other_total_min_time = other_total_min_time + other_min_time + other_total_avg_time = other_total_avg_time + other_avg_time + if (benchmarks_compatible and + test.compatible(other)): + # Both benchmark and tests are comparible + min_diff = ((min_time * self.warp) / + (other_min_time * other.warp) - 1.0) + avg_diff = ((avg_time * self.warp) / + (other_avg_time * other.warp) - 1.0) + if hidenoise and abs(min_diff) < 10.0: + min_diff = '' + else: + min_diff = '%+5.1f%%' % (min_diff * PERCENT) + if hidenoise and abs(avg_diff) < 10.0: + avg_diff = '' + else: + avg_diff = '%+5.1f%%' % (avg_diff * PERCENT) + else: + # Benchmark or tests are not comparible + min_diff, avg_diff = 'n/a', 'n/a' + tests_compatible = 0 + print '%30s: %5.0fms %5.0fms %7s %5.0fms %5.0fms %7s' % \ + (name, + min_time * MILLI_SECONDS, + other_min_time * MILLI_SECONDS * compare_to.warp / self.warp, + min_diff, + avg_time * MILLI_SECONDS, + other_avg_time * MILLI_SECONDS * compare_to.warp / self.warp, + avg_diff) + print '-' * LINE + + # Summarise test results + if not benchmarks_compatible or not tests_compatible: + min_diff, avg_diff = 'n/a', 'n/a' + else: + if other_total_min_time != 0.0: + min_diff = '%+5.1f%%' % ( + ((total_min_time * self.warp) / + (other_total_min_time * compare_to.warp) - 1.0) * PERCENT) + else: + min_diff = 'n/a' + if other_total_avg_time != 0.0: + avg_diff = '%+5.1f%%' % ( + ((total_avg_time * self.warp) / + (other_total_avg_time * compare_to.warp) - 1.0) * PERCENT) + else: + avg_diff = 'n/a' + print ('Totals: ' + ' %5.0fms %5.0fms %7s %5.0fms %5.0fms %7s' % + (total_min_time * MILLI_SECONDS, + (other_total_min_time * compare_to.warp/self.warp + * MILLI_SECONDS), + min_diff, + total_avg_time * MILLI_SECONDS, + (other_total_avg_time * compare_to.warp/self.warp + * MILLI_SECONDS), + avg_diff + )) + print + print '(this=%s, other=%s)' % (self.name, + compare_to.name) + print + +class PyBenchCmdline(Application): + + header = ("PYBENCH - a benchmark test suite for Python " + "interpreters/compilers.") + + version = __version__ + + debug = _debug + + options = [ArgumentOption('-n', + 'number of rounds', + Setup.Number_of_rounds), + ArgumentOption('-f', + 'save benchmark to file arg', + ''), + ArgumentOption('-c', + 'compare benchmark with the one in file arg', + ''), + ArgumentOption('-s', + 'show benchmark in file arg, then exit', + ''), + ArgumentOption('-w', + 'set warp factor to arg', + Setup.Warp_factor), + ArgumentOption('-t', + 'run only tests with names matching arg', + ''), + ArgumentOption('-C', + 'set the number of calibration runs to arg', + CALIBRATION_RUNS), + SwitchOption('-d', + 'hide noise in comparisons', + 0), + SwitchOption('-v', + 'verbose output (not recommended)', + 0), + SwitchOption('--with-gc', + 'enable garbage collection', + 0), + SwitchOption('--with-syscheck', + 'use default sys check interval', + 0), + ArgumentOption('--timer', + 'use given timer', + TIMER_PLATFORM_DEFAULT), + ] + + about = """\ +The normal operation is to run the suite and display the +results. Use -f to save them for later reuse or comparisons. + +Available timers: + + time.time + time.clock + systimes.processtime + +Examples: + +python2.1 pybench.py -f p21.pybench +python2.5 pybench.py -f p25.pybench +python pybench.py -s p25.pybench -c p21.pybench +""" + copyright = __copyright__ + + def main(self): + + rounds = self.values['-n'] + reportfile = self.values['-f'] + show_bench = self.values['-s'] + compare_to = self.values['-c'] + hidenoise = self.values['-d'] + warp = int(self.values['-w']) + withgc = self.values['--with-gc'] + limitnames = self.values['-t'] + if limitnames: + if _debug: + print '* limiting test names to one with substring "%s"' % \ + limitnames + limitnames = re.compile(limitnames, re.I) + else: + limitnames = None + verbose = self.verbose + withsyscheck = self.values['--with-syscheck'] + calibration_runs = self.values['-C'] + timer = self.values['--timer'] + + print '-' * LINE + print 'PYBENCH %s' % __version__ + print '-' * LINE + print '* using Python %s' % (string.split(sys.version)[0]) + + # Switch off garbage collection + if not withgc: + try: + import gc + except ImportError: + print '* Python version doesn\'t support garbage collection' + else: + gc.disable() + print '* disabled garbage collection' + + # "Disable" sys check interval + if not withsyscheck: + # Too bad the check interval uses an int instead of a long... + value = 2147483647 + sys.setcheckinterval(value) + print '* system check interval set to maximum: %s' % value + + if timer == TIMER_SYSTIMES_PROCESSTIME: + import systimes + print '* using timer: systimes.processtime (%s)' % \ + systimes.SYSTIMES_IMPLEMENTATION + else: + print '* using timer: %s' % timer + + print + + if compare_to: + try: + f = open(compare_to,'rb') + bench = pickle.load(f) + bench.name = compare_to + f.close() + compare_to = bench + except IOError, reason: + print '* Error opening/reading file %s: %s' % ( + repr(compare_to), + reason) + compare_to = None + + if show_bench: + try: + f = open(show_bench,'rb') + bench = pickle.load(f) + bench.name = show_bench + f.close() + bench.print_header() + if compare_to: + bench.print_comparison(compare_to, + hidenoise=hidenoise, + limitnames=limitnames) + else: + bench.print_benchmark(hidenoise=hidenoise, + limitnames=limitnames) + except IOError: + print '* Error opening/reading file %s: %s' % ( + repr(show_bench), + reason) + print + return + + if reportfile: + print 'Creating benchmark: %s (rounds=%i, warp=%i)' % \ + (reportfile, rounds, warp) + print + + # Create benchmark object + bench = Benchmark(reportfile, + verbose=verbose, + timer=timer, + warp=warp, + calibration_runs=calibration_runs) + bench.rounds = rounds + bench.load_tests(Setup, limitnames=limitnames) + try: + bench.calibrate() + bench.run() + except KeyboardInterrupt: + print + print '*** KeyboardInterrupt -- Aborting' + print + return + bench.print_header() + if compare_to: + bench.print_comparison(compare_to, + hidenoise=hidenoise, + limitnames=limitnames) + else: + bench.print_benchmark(hidenoise=hidenoise, + limitnames=limitnames) + + # Ring bell + sys.stderr.write('\007') + + if reportfile: + try: + f = open(reportfile,'wb') + bench.name = reportfile + pickle.dump(bench,f) + f.close() + except IOError: + print '* Error opening/writing reportfile' + +if __name__ == '__main__': + PyBenchCmdline() diff --git a/Tools/pybench/pybench-2.0/systimes.py b/Tools/pybench/pybench-2.0/systimes.py new file mode 100644 index 0000000..bf07e36 --- /dev/null +++ b/Tools/pybench/pybench-2.0/systimes.py @@ -0,0 +1,211 @@ +#!/usr/bin/env python + +""" systimes() user and system timer implementations for use by + pybench. + + This module implements various different strategies for measuring + performance timings. It tries to choose the best available method + based on the platforma and available tools. + + On Windows, it is recommended to have the Mark Hammond win32 + package installed. Alternatively, the Thomas Heller ctypes + packages can also be used. + + On Unix systems, the standard resource module provides the highest + resolution timings. Unfortunately, it is not available on all Unix + platforms. + + If no supported timing methods based on process time can be found, + the module reverts to the highest resolution wall-clock timer + instead. The system time part will then always be 0.0. + + The module exports one public API: + + def systimes(): + + Return the current timer values for measuring user and system + time as tuple of seconds (user_time, system_time). + + Copyright (c) 2006, Marc-Andre Lemburg (mal@egenix.com). See the + documentation for further information on copyrights, or contact + the author. All Rights Reserved. + +""" +import time, sys, struct + +# +# Note: Please keep this module compatible to Python 1.5.2. +# +# TODOs: +# +# * Add ctypes wrapper for new clock_gettime() real-time POSIX APIs; +# these will then provide nano-second resolution where available. +# +# * Add a function that returns the resolution of systimes() +# values, ie. systimesres(). +# + +### Choose an implementation + +SYSTIMES_IMPLEMENTATION = None +USE_CTYPES_GETPROCESSTIMES = 'cytpes GetProcessTimes() wrapper' +USE_WIN32PROCESS_GETPROCESSTIMES = 'win32process.GetProcessTimes()' +USE_RESOURCE_GETRUSAGE = 'resource.getrusage()' +USE_PROCESS_TIME_CLOCK = 'time.clock() (process time)' +USE_WALL_TIME_CLOCK = 'time.clock() (wall-clock)' +USE_WALL_TIME_TIME = 'time.time() (wall-clock)' + +if sys.platform[:3] == 'win': + # Windows platform + try: + import win32process + except ImportError: + try: + import ctypes + except ImportError: + # Use the wall-clock implementation time.clock(), since this + # is the highest resolution clock available on Windows + SYSTIMES_IMPLEMENTATION = USE_WALL_TIME_CLOCK + else: + SYSTIMES_IMPLEMENTATION = USE_CTYPES_GETPROCESSTIMES + else: + SYSTIMES_IMPLEMENTATION = USE_WIN32PROCESS_GETPROCESSTIMES +else: + # All other platforms + try: + import resource + except ImportError: + pass + else: + SYSTIMES_IMPLEMENTATION = USE_RESOURCE_GETRUSAGE + +# Fall-back solution +if SYSTIMES_IMPLEMENTATION is None: + # Check whether we can use time.clock() as approximation + # for systimes() + start = time.clock() + time.sleep(0.1) + stop = time.clock() + if stop - start < 0.001: + # Looks like time.clock() is usable (and measures process + # time) + SYSTIMES_IMPLEMENTATION = USE_PROCESS_TIME_CLOCK + else: + # Use wall-clock implementation time.time() since this provides + # the highest resolution clock on most systems + SYSTIMES_IMPLEMENTATION = USE_WALL_TIME_TIME + +### Implementations + +def getrusage_systimes(): + return resource.getrusage(resource.RUSAGE_SELF)[:2] + +def process_time_clock_systimes(): + return (time.clock(), 0.0) + +def wall_clock_clock_systimes(): + return (time.clock(), 0.0) + +def wall_clock_time_systimes(): + return (time.time(), 0.0) + +# Number of clock ticks per second for the values returned +# by GetProcessTimes() on Windows. +# +# Note: Ticks returned by GetProcessTimes() are 100ns intervals on +# Windows XP. However, the process times are only updated with every +# clock tick and the frequency of these is somewhat lower: depending +# on the OS version between 10ms and 15ms. Even worse, the process +# time seems to be allocated to process currently running when the +# clock interrupt arrives, ie. it is possible that the current time +# slice gets accounted to a different process. + +WIN32_PROCESS_TIMES_TICKS_PER_SECOND = 1e7 + +def win32process_getprocesstimes_systimes(): + d = win32process.GetProcessTimes(win32process.GetCurrentProcess()) + return (d['UserTime'] / WIN32_PROCESS_TIMES_TICKS_PER_SECOND, + d['KernelTime'] / WIN32_PROCESS_TIMES_TICKS_PER_SECOND) + +def ctypes_getprocesstimes_systimes(): + creationtime = ctypes.c_ulonglong() + exittime = ctypes.c_ulonglong() + kerneltime = ctypes.c_ulonglong() + usertime = ctypes.c_ulonglong() + rc = ctypes.windll.kernel32.GetProcessTimes( + ctypes.windll.kernel32.GetCurrentProcess(), + ctypes.byref(creationtime), + ctypes.byref(exittime), + ctypes.byref(kerneltime), + ctypes.byref(usertime)) + if not rc: + raise TypeError('GetProcessTimes() returned an error') + return (usertime.value / WIN32_PROCESS_TIMES_TICKS_PER_SECOND, + kerneltime.value / WIN32_PROCESS_TIMES_TICKS_PER_SECOND) + +# Select the default for the systimes() function + +if SYSTIMES_IMPLEMENTATION is USE_RESOURCE_GETRUSAGE: + systimes = getrusage_systimes + +elif SYSTIMES_IMPLEMENTATION is USE_PROCESS_TIME_CLOCK: + systimes = process_time_clock_systimes + +elif SYSTIMES_IMPLEMENTATION is USE_WALL_TIME_CLOCK: + systimes = wall_clock_clock_systimes + +elif SYSTIMES_IMPLEMENTATION is USE_WALL_TIME_TIME: + systimes = wall_clock_time_systimes + +elif SYSTIMES_IMPLEMENTATION is USE_WIN32PROCESS_GETPROCESSTIMES: + systimes = win32process_getprocesstimes_systimes + +elif SYSTIMES_IMPLEMENTATION is USE_CTYPES_GETPROCESSTIMES: + systimes = ctypes_getprocesstimes_systimes + +else: + raise TypeError('no suitable systimes() implementation found') + +def processtime(): + + """ Return the total time spent on the process. + + This is the sum of user and system time as returned by + systimes(). + + """ + user, system = systimes() + return user + system + +### Testing + +def some_workload(): + x = 0L + for i in xrange(10000000L): + x = x + 1L + +def test_workload(): + print 'Testing systimes() under load conditions' + t0 = systimes() + some_workload() + t1 = systimes() + print 'before:', t0 + print 'after:', t1 + print 'differences:', (t1[0] - t0[0], t1[1] - t0[1]) + print + +def test_idle(): + print 'Testing systimes() under idle conditions' + t0 = systimes() + time.sleep(1) + t1 = systimes() + print 'before:', t0 + print 'after:', t1 + print 'differences:', (t1[0] - t0[0], t1[1] - t0[1]) + print + +if __name__ == '__main__': + print 'Using %s as timer' % SYSTIMES_IMPLEMENTATION + print + test_workload() + test_idle() -- cgit v0.12 From 573bd19e1fbcddb707d93899640d656626998a8c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lemburg?= Date: Tue, 13 Jun 2006 17:07:14 +0000 Subject: Revert wrong svn copy. --- Tools/pybench/pybench-2.0/Arithmetic.py | 777 --------------- Tools/pybench/pybench-2.0/Calls.py | 504 ---------- Tools/pybench/pybench-2.0/CommandLine.py | 634 ------------ Tools/pybench/pybench-2.0/Constructs.py | 564 ----------- Tools/pybench/pybench-2.0/Dict.py | 504 ---------- Tools/pybench/pybench-2.0/Exceptions.py | 699 ------------- Tools/pybench/pybench-2.0/Imports.py | 138 --- Tools/pybench/pybench-2.0/Instances.py | 66 -- Tools/pybench/pybench-2.0/LICENSE | 25 - Tools/pybench/pybench-2.0/Lists.py | 295 ------ Tools/pybench/pybench-2.0/Lookups.py | 945 ------------------ Tools/pybench/pybench-2.0/NewInstances.py | 75 -- Tools/pybench/pybench-2.0/Numbers.py | 784 --------------- Tools/pybench/pybench-2.0/README | 368 ------- Tools/pybench/pybench-2.0/Setup.py | 39 - Tools/pybench/pybench-2.0/Strings.py | 562 ----------- Tools/pybench/pybench-2.0/Tuples.py | 360 ------- Tools/pybench/pybench-2.0/Unicode.py | 542 ---------- Tools/pybench/pybench-2.0/clockres.py | 44 - Tools/pybench/pybench-2.0/package/__init__.py | 0 Tools/pybench/pybench-2.0/package/submodule.py | 0 Tools/pybench/pybench-2.0/platform.py | 1254 ------------------------ Tools/pybench/pybench-2.0/pybench.py | 938 ------------------ Tools/pybench/pybench-2.0/systimes.py | 211 ---- 24 files changed, 10328 deletions(-) delete mode 100644 Tools/pybench/pybench-2.0/Arithmetic.py delete mode 100644 Tools/pybench/pybench-2.0/Calls.py delete mode 100644 Tools/pybench/pybench-2.0/CommandLine.py delete mode 100644 Tools/pybench/pybench-2.0/Constructs.py delete mode 100644 Tools/pybench/pybench-2.0/Dict.py delete mode 100644 Tools/pybench/pybench-2.0/Exceptions.py delete mode 100644 Tools/pybench/pybench-2.0/Imports.py delete mode 100644 Tools/pybench/pybench-2.0/Instances.py delete mode 100644 Tools/pybench/pybench-2.0/LICENSE delete mode 100644 Tools/pybench/pybench-2.0/Lists.py delete mode 100644 Tools/pybench/pybench-2.0/Lookups.py delete mode 100644 Tools/pybench/pybench-2.0/NewInstances.py delete mode 100644 Tools/pybench/pybench-2.0/Numbers.py delete mode 100644 Tools/pybench/pybench-2.0/README delete mode 100644 Tools/pybench/pybench-2.0/Setup.py delete mode 100644 Tools/pybench/pybench-2.0/Strings.py delete mode 100644 Tools/pybench/pybench-2.0/Tuples.py delete mode 100644 Tools/pybench/pybench-2.0/Unicode.py delete mode 100644 Tools/pybench/pybench-2.0/clockres.py delete mode 100644 Tools/pybench/pybench-2.0/package/__init__.py delete mode 100644 Tools/pybench/pybench-2.0/package/submodule.py delete mode 100755 Tools/pybench/pybench-2.0/platform.py delete mode 100755 Tools/pybench/pybench-2.0/pybench.py delete mode 100644 Tools/pybench/pybench-2.0/systimes.py diff --git a/Tools/pybench/pybench-2.0/Arithmetic.py b/Tools/pybench/pybench-2.0/Arithmetic.py deleted file mode 100644 index 6923b4b..0000000 --- a/Tools/pybench/pybench-2.0/Arithmetic.py +++ /dev/null @@ -1,777 +0,0 @@ -from pybench import Test - -class SimpleIntegerArithmetic(Test): - - version = 2.0 - operations = 5 * (3 + 5 + 5 + 3 + 3 + 3) - rounds = 120000 - - def test(self): - - for i in xrange(self.rounds): - - a = 2 - b = 3 - c = 3 - - c = a + b - c = b + c - c = c + a - c = a + b - c = b + c - - c = c - a - c = a - b - c = b - c - c = c - a - c = b - c - - c = a / b - c = b / a - c = c / b - - c = a * b - c = b * a - c = c * b - - c = a / b - c = b / a - c = c / b - - a = 2 - b = 3 - c = 3 - - c = a + b - c = b + c - c = c + a - c = a + b - c = b + c - - c = c - a - c = a - b - c = b - c - c = c - a - c = b - c - - c = a / b - c = b / a - c = c / b - - c = a * b - c = b * a - c = c * b - - c = a / b - c = b / a - c = c / b - - a = 2 - b = 3 - c = 3 - - c = a + b - c = b + c - c = c + a - c = a + b - c = b + c - - c = c - a - c = a - b - c = b - c - c = c - a - c = b - c - - c = a / b - c = b / a - c = c / b - - c = a * b - c = b * a - c = c * b - - c = a / b - c = b / a - c = c / b - - a = 2 - b = 3 - c = 3 - - c = a + b - c = b + c - c = c + a - c = a + b - c = b + c - - c = c - a - c = a - b - c = b - c - c = c - a - c = b - c - - c = a / b - c = b / a - c = c / b - - c = a * b - c = b * a - c = c * b - - c = a / b - c = b / a - c = c / b - - a = 2 - b = 3 - c = 3 - - c = a + b - c = b + c - c = c + a - c = a + b - c = b + c - - c = c - a - c = a - b - c = b - c - c = c - a - c = b - c - - c = a / b - c = b / a - c = c / b - - c = a * b - c = b * a - c = c * b - - c = a / b - c = b / a - c = c / b - - def calibrate(self): - - for i in xrange(self.rounds): - pass - -class SimpleFloatArithmetic(Test): - - version = 2.0 - operations = 5 * (3 + 5 + 5 + 3 + 3 + 3) - rounds = 120000 - - def test(self): - - for i in xrange(self.rounds): - - a = 2.1 - b = 3.3332 - c = 3.14159 - - c = a + b - c = b + c - c = c + a - c = a + b - c = b + c - - c = c - a - c = a - b - c = b - c - c = c - a - c = b - c - - c = a / b - c = b / a - c = c / b - - c = a * b - c = b * a - c = c * b - - c = a / b - c = b / a - c = c / b - - a = 2.1 - b = 3.3332 - c = 3.14159 - - c = a + b - c = b + c - c = c + a - c = a + b - c = b + c - - c = c - a - c = a - b - c = b - c - c = c - a - c = b - c - - c = a / b - c = b / a - c = c / b - - c = a * b - c = b * a - c = c * b - - c = a / b - c = b / a - c = c / b - - a = 2.1 - b = 3.3332 - c = 3.14159 - - c = a + b - c = b + c - c = c + a - c = a + b - c = b + c - - c = c - a - c = a - b - c = b - c - c = c - a - c = b - c - - c = a / b - c = b / a - c = c / b - - c = a * b - c = b * a - c = c * b - - c = a / b - c = b / a - c = c / b - - a = 2.1 - b = 3.3332 - c = 3.14159 - - c = a + b - c = b + c - c = c + a - c = a + b - c = b + c - - c = c - a - c = a - b - c = b - c - c = c - a - c = b - c - - c = a / b - c = b / a - c = c / b - - c = a * b - c = b * a - c = c * b - - c = a / b - c = b / a - c = c / b - - a = 2.1 - b = 3.3332 - c = 3.14159 - - c = a + b - c = b + c - c = c + a - c = a + b - c = b + c - - c = c - a - c = a - b - c = b - c - c = c - a - c = b - c - - c = a / b - c = b / a - c = c / b - - c = a * b - c = b * a - c = c * b - - c = a / b - c = b / a - c = c / b - - def calibrate(self): - - for i in xrange(self.rounds): - pass - -class SimpleIntFloatArithmetic(Test): - - version = 2.0 - operations = 5 * (3 + 5 + 5 + 3 + 3 + 3) - rounds = 120000 - - def test(self): - - for i in xrange(self.rounds): - - a = 2 - b = 3 - c = 3.14159 - - c = a + b - c = b + c - c = c + a - c = a + b - c = b + c - - c = c - a - c = a - b - c = b - c - c = c - a - c = b - c - - c = a / b - c = b / a - c = c / b - - c = a * b - c = b * a - c = c * b - - c = a / b - c = b / a - c = c / b - - a = 2 - b = 3 - c = 3.14159 - - c = a + b - c = b + c - c = c + a - c = a + b - c = b + c - - c = c - a - c = a - b - c = b - c - c = c - a - c = b - c - - c = a / b - c = b / a - c = c / b - - c = a * b - c = b * a - c = c * b - - c = a / b - c = b / a - c = c / b - - a = 2 - b = 3 - c = 3.14159 - - c = a + b - c = b + c - c = c + a - c = a + b - c = b + c - - c = c - a - c = a - b - c = b - c - c = c - a - c = b - c - - c = a / b - c = b / a - c = c / b - - c = a * b - c = b * a - c = c * b - - c = a / b - c = b / a - c = c / b - - a = 2 - b = 3 - c = 3.14159 - - c = a + b - c = b + c - c = c + a - c = a + b - c = b + c - - c = c - a - c = a - b - c = b - c - c = c - a - c = b - c - - c = a / b - c = b / a - c = c / b - - c = a * b - c = b * a - c = c * b - - c = a / b - c = b / a - c = c / b - - a = 2 - b = 3 - c = 3.14159 - - c = a + b - c = b + c - c = c + a - c = a + b - c = b + c - - c = c - a - c = a - b - c = b - c - c = c - a - c = b - c - - c = a / b - c = b / a - c = c / b - - c = a * b - c = b * a - c = c * b - - c = a / b - c = b / a - c = c / b - - def calibrate(self): - - for i in xrange(self.rounds): - pass - - -class SimpleLongArithmetic(Test): - - version = 2.0 - operations = 5 * (3 + 5 + 5 + 3 + 3 + 3) - rounds = 60000 - - def test(self): - - for i in xrange(self.rounds): - - a = 2220001L - b = 100001L - c = 30005L - - c = a + b - c = b + c - c = c + a - c = a + b - c = b + c - - c = c - a - c = a - b - c = b - c - c = c - a - c = b - c - - c = a / b - c = b / a - c = c / b - - c = a * b - c = b * a - c = c * b - - c = a / b - c = b / a - c = c / b - - a = 2220001L - b = 100001L - c = 30005L - - c = a + b - c = b + c - c = c + a - c = a + b - c = b + c - - c = c - a - c = a - b - c = b - c - c = c - a - c = b - c - - c = a / b - c = b / a - c = c / b - - c = a * b - c = b * a - c = c * b - - c = a / b - c = b / a - c = c / b - - a = 2220001L - b = 100001L - c = 30005L - - c = a + b - c = b + c - c = c + a - c = a + b - c = b + c - - c = c - a - c = a - b - c = b - c - c = c - a - c = b - c - - c = a / b - c = b / a - c = c / b - - c = a * b - c = b * a - c = c * b - - c = a / b - c = b / a - c = c / b - - a = 2220001L - b = 100001L - c = 30005L - - c = a + b - c = b + c - c = c + a - c = a + b - c = b + c - - c = c - a - c = a - b - c = b - c - c = c - a - c = b - c - - c = a / b - c = b / a - c = c / b - - c = a * b - c = b * a - c = c * b - - c = a / b - c = b / a - c = c / b - - a = 2220001L - b = 100001L - c = 30005L - - c = a + b - c = b + c - c = c + a - c = a + b - c = b + c - - c = c - a - c = a - b - c = b - c - c = c - a - c = b - c - - c = a / b - c = b / a - c = c / b - - c = a * b - c = b * a - c = c * b - - c = a / b - c = b / a - c = c / b - - def calibrate(self): - - for i in xrange(self.rounds): - pass - -class SimpleComplexArithmetic(Test): - - version = 2.0 - operations = 5 * (3 + 5 + 5 + 3 + 3 + 3) - rounds = 80000 - - def test(self): - - for i in xrange(self.rounds): - - a = 2 + 3j - b = 2.5 + 4.5j - c = 1.2 + 6.2j - - c = a + b - c = b + c - c = c + a - c = a + b - c = b + c - - c = c - a - c = a - b - c = b - c - c = c - a - c = b - c - - c = a / b - c = b / a - c = c / b - - c = a * b - c = b * a - c = c * b - - c = a / b - c = b / a - c = c / b - - a = 2 + 3j - b = 2.5 + 4.5j - c = 1.2 + 6.2j - - c = a + b - c = b + c - c = c + a - c = a + b - c = b + c - - c = c - a - c = a - b - c = b - c - c = c - a - c = b - c - - c = a / b - c = b / a - c = c / b - - c = a * b - c = b * a - c = c * b - - c = a / b - c = b / a - c = c / b - - a = 2 + 3j - b = 2.5 + 4.5j - c = 1.2 + 6.2j - - c = a + b - c = b + c - c = c + a - c = a + b - c = b + c - - c = c - a - c = a - b - c = b - c - c = c - a - c = b - c - - c = a / b - c = b / a - c = c / b - - c = a * b - c = b * a - c = c * b - - c = a / b - c = b / a - c = c / b - - a = 2 + 3j - b = 2.5 + 4.5j - c = 1.2 + 6.2j - - c = a + b - c = b + c - c = c + a - c = a + b - c = b + c - - c = c - a - c = a - b - c = b - c - c = c - a - c = b - c - - c = a / b - c = b / a - c = c / b - - c = a * b - c = b * a - c = c * b - - c = a / b - c = b / a - c = c / b - - a = 2 + 3j - b = 2.5 + 4.5j - c = 1.2 + 6.2j - - c = a + b - c = b + c - c = c + a - c = a + b - c = b + c - - c = c - a - c = a - b - c = b - c - c = c - a - c = b - c - - c = a / b - c = b / a - c = c / b - - c = a * b - c = b * a - c = c * b - - c = a / b - c = b / a - c = c / b - - def calibrate(self): - - for i in xrange(self.rounds): - pass diff --git a/Tools/pybench/pybench-2.0/Calls.py b/Tools/pybench/pybench-2.0/Calls.py deleted file mode 100644 index fa18314..0000000 --- a/Tools/pybench/pybench-2.0/Calls.py +++ /dev/null @@ -1,504 +0,0 @@ -from pybench import Test - -class PythonFunctionCalls(Test): - - version = 2.0 - operations = 5*(1+4+4+2) - rounds = 60000 - - def test(self): - - global f,f1,g,h - - # define functions - def f(): - pass - - def f1(x): - pass - - def g(a,b,c): - return a,b,c - - def h(a,b,c,d=1,e=2,f=3): - return d,e,f - - # do calls - for i in xrange(self.rounds): - - f() - f1(i) - f1(i) - f1(i) - f1(i) - g(i,i,i) - g(i,i,i) - g(i,i,i) - g(i,i,i) - h(i,i,3,i,i) - h(i,i,i,2,i,3) - - f() - f1(i) - f1(i) - f1(i) - f1(i) - g(i,i,i) - g(i,i,i) - g(i,i,i) - g(i,i,i) - h(i,i,3,i,i) - h(i,i,i,2,i,3) - - f() - f1(i) - f1(i) - f1(i) - f1(i) - g(i,i,i) - g(i,i,i) - g(i,i,i) - g(i,i,i) - h(i,i,3,i,i) - h(i,i,i,2,i,3) - - f() - f1(i) - f1(i) - f1(i) - f1(i) - g(i,i,i) - g(i,i,i) - g(i,i,i) - g(i,i,i) - h(i,i,3,i,i) - h(i,i,i,2,i,3) - - f() - f1(i) - f1(i) - f1(i) - f1(i) - g(i,i,i) - g(i,i,i) - g(i,i,i) - g(i,i,i) - h(i,i,3,i,i) - h(i,i,i,2,i,3) - - def calibrate(self): - - global f,f1,g,h - - # define functions - def f(): - pass - - def f1(x): - pass - - def g(a,b,c): - return a,b,c - - def h(a,b,c,d=1,e=2,f=3): - return d,e,f - - # do calls - for i in xrange(self.rounds): - pass - -### - -class BuiltinFunctionCalls(Test): - - version = 2.0 - operations = 5*(2+5+5+5) - rounds = 60000 - - def test(self): - - # localize functions - f0 = globals - f1 = hash - f2 = cmp - f3 = range - - # do calls - for i in xrange(self.rounds): - - f0() - f0() - f1(i) - f1(i) - f1(i) - f1(i) - f1(i) - f2(1,2) - f2(1,2) - f2(1,2) - f2(1,2) - f2(1,2) - f3(1,3,2) - f3(1,3,2) - f3(1,3,2) - f3(1,3,2) - f3(1,3,2) - - f0() - f0() - f1(i) - f1(i) - f1(i) - f1(i) - f1(i) - f2(1,2) - f2(1,2) - f2(1,2) - f2(1,2) - f2(1,2) - f3(1,3,2) - f3(1,3,2) - f3(1,3,2) - f3(1,3,2) - f3(1,3,2) - - f0() - f0() - f1(i) - f1(i) - f1(i) - f1(i) - f1(i) - f2(1,2) - f2(1,2) - f2(1,2) - f2(1,2) - f2(1,2) - f3(1,3,2) - f3(1,3,2) - f3(1,3,2) - f3(1,3,2) - f3(1,3,2) - - f0() - f0() - f1(i) - f1(i) - f1(i) - f1(i) - f1(i) - f2(1,2) - f2(1,2) - f2(1,2) - f2(1,2) - f2(1,2) - f3(1,3,2) - f3(1,3,2) - f3(1,3,2) - f3(1,3,2) - f3(1,3,2) - - f0() - f0() - f1(i) - f1(i) - f1(i) - f1(i) - f1(i) - f2(1,2) - f2(1,2) - f2(1,2) - f2(1,2) - f2(1,2) - f3(1,3,2) - f3(1,3,2) - f3(1,3,2) - f3(1,3,2) - f3(1,3,2) - - def calibrate(self): - - # localize functions - f0 = dir - f1 = hash - f2 = range - f3 = range - - # do calls - for i in xrange(self.rounds): - pass - -### - -class PythonMethodCalls(Test): - - version = 2.0 - operations = 5*(6 + 5 + 4) - rounds = 30000 - - def test(self): - - class c: - - x = 2 - s = 'string' - - def f(self): - - return self.x - - def j(self,a,b): - - self.y = a - self.t = b - return self.y - - def k(self,a,b,c=3): - - self.y = a - self.s = b - self.t = c - - o = c() - - for i in xrange(self.rounds): - - o.f() - o.f() - o.f() - o.f() - o.f() - o.f() - o.j(i,i) - o.j(i,i) - o.j(i,2) - o.j(i,2) - o.j(2,2) - o.k(i,i) - o.k(i,2) - o.k(i,2,3) - o.k(i,i,c=4) - - o.f() - o.f() - o.f() - o.f() - o.f() - o.f() - o.j(i,i) - o.j(i,i) - o.j(i,2) - o.j(i,2) - o.j(2,2) - o.k(i,i) - o.k(i,2) - o.k(i,2,3) - o.k(i,i,c=4) - - o.f() - o.f() - o.f() - o.f() - o.f() - o.f() - o.j(i,i) - o.j(i,i) - o.j(i,2) - o.j(i,2) - o.j(2,2) - o.k(i,i) - o.k(i,2) - o.k(i,2,3) - o.k(i,i,c=4) - - o.f() - o.f() - o.f() - o.f() - o.f() - o.f() - o.j(i,i) - o.j(i,i) - o.j(i,2) - o.j(i,2) - o.j(2,2) - o.k(i,i) - o.k(i,2) - o.k(i,2,3) - o.k(i,i,c=4) - - o.f() - o.f() - o.f() - o.f() - o.f() - o.f() - o.j(i,i) - o.j(i,i) - o.j(i,2) - o.j(i,2) - o.j(2,2) - o.k(i,i) - o.k(i,2) - o.k(i,2,3) - o.k(i,i,c=4) - - def calibrate(self): - - class c: - - x = 2 - s = 'string' - - def f(self): - - return self.x - - def j(self,a,b): - - self.y = a - self.t = b - - def k(self,a,b,c=3): - - self.y = a - self.s = b - self.t = c - - o = c - - for i in xrange(self.rounds): - pass - -### - -class Recursion(Test): - - version = 2.0 - operations = 5 - rounds = 100000 - - def test(self): - - global f - - def f(x): - - if x > 1: - return f(x-1) - return 1 - - for i in xrange(self.rounds): - f(10) - f(10) - f(10) - f(10) - f(10) - - def calibrate(self): - - global f - - def f(x): - - if x > 0: - return f(x-1) - return 1 - - for i in xrange(self.rounds): - pass - - -### Test to make Fredrik happy... - -if __name__ == '__main__': - import timeit - if 0: - timeit.TestClass = PythonFunctionCalls - timeit.main(['-s', 'test = TestClass(); test.rounds = 1000', - 'test.test()']) - else: - setup = """\ -global f,f1,g,h - -# define functions -def f(): - pass - -def f1(x): - pass - -def g(a,b,c): - return a,b,c - -def h(a,b,c,d=1,e=2,f=3): - return d,e,f - -i = 1 -""" - test = """\ -f() -f1(i) -f1(i) -f1(i) -f1(i) -g(i,i,i) -g(i,i,i) -g(i,i,i) -g(i,i,i) -h(i,i,3,i,i) -h(i,i,i,2,i,3) - -f() -f1(i) -f1(i) -f1(i) -f1(i) -g(i,i,i) -g(i,i,i) -g(i,i,i) -g(i,i,i) -h(i,i,3,i,i) -h(i,i,i,2,i,3) - -f() -f1(i) -f1(i) -f1(i) -f1(i) -g(i,i,i) -g(i,i,i) -g(i,i,i) -g(i,i,i) -h(i,i,3,i,i) -h(i,i,i,2,i,3) - -f() -f1(i) -f1(i) -f1(i) -f1(i) -g(i,i,i) -g(i,i,i) -g(i,i,i) -g(i,i,i) -h(i,i,3,i,i) -h(i,i,i,2,i,3) - -f() -f1(i) -f1(i) -f1(i) -f1(i) -g(i,i,i) -g(i,i,i) -g(i,i,i) -g(i,i,i) -h(i,i,3,i,i) -h(i,i,i,2,i,3) -""" - - timeit.main(['-s', setup, - test]) - - diff --git a/Tools/pybench/pybench-2.0/CommandLine.py b/Tools/pybench/pybench-2.0/CommandLine.py deleted file mode 100644 index 6601be5..0000000 --- a/Tools/pybench/pybench-2.0/CommandLine.py +++ /dev/null @@ -1,634 +0,0 @@ -""" CommandLine - Get and parse command line options - - NOTE: This still is very much work in progress !!! - - Different version are likely to be incompatible. - - TODO: - - * Incorporate the changes made by (see Inbox) - * Add number range option using srange() - -""" - -__copyright__ = """\ -Copyright (c), 1997-2006, Marc-Andre Lemburg (mal@lemburg.com) -Copyright (c), 2000-2006, eGenix.com Software GmbH (info@egenix.com) -See the documentation for further information on copyrights, -or contact the author. All Rights Reserved. -""" - -__version__ = '1.2' - -import sys, getopt, string, glob, os, re, exceptions, traceback - -### Helpers - -def _getopt_flags(options): - - """ Convert the option list to a getopt flag string and long opt - list - - """ - s = [] - l = [] - for o in options: - if o.prefix == '-': - # short option - s.append(o.name) - if o.takes_argument: - s.append(':') - else: - # long option - if o.takes_argument: - l.append(o.name+'=') - else: - l.append(o.name) - return string.join(s,''),l - -def invisible_input(prompt='>>> '): - - """ Get raw input from a terminal without echoing the characters to - the terminal, e.g. for password queries. - - """ - import getpass - entry = getpass.getpass(prompt) - if entry is None: - raise KeyboardInterrupt - return entry - -def fileopen(name, mode='wb', encoding=None): - - """ Open a file using mode. - - Default mode is 'wb' meaning to open the file for writing in - binary mode. If encoding is given, I/O to and from the file is - transparently encoded using the given encoding. - - Files opened for writing are chmod()ed to 0600. - - """ - if name == 'stdout': - return sys.stdout - elif name == 'stderr': - return sys.stderr - elif name == 'stdin': - return sys.stdin - else: - if encoding is not None: - import codecs - f = codecs.open(name, mode, encoding) - else: - f = open(name, mode) - if 'w' in mode: - os.chmod(name, 0600) - return f - -def option_dict(options): - - """ Return a dictionary mapping option names to Option instances. - """ - d = {} - for option in options: - d[option.name] = option - return d - -# Alias -getpasswd = invisible_input - -_integerRE = re.compile('\s*(-?\d+)\s*$') -_integerRangeRE = re.compile('\s*(-?\d+)\s*-\s*(-?\d+)\s*$') - -def srange(s, - - split=string.split,integer=_integerRE, - integerRange=_integerRangeRE): - - """ Converts a textual representation of integer numbers and ranges - to a Python list. - - Supported formats: 2,3,4,2-10,-1 - -3, 5 - -2 - - Values are appended to the created list in the order specified - in the string. - - """ - l = [] - append = l.append - for entry in split(s,','): - m = integer.match(entry) - if m: - append(int(m.groups()[0])) - continue - m = integerRange.match(entry) - if m: - start,end = map(int,m.groups()) - l[len(l):] = range(start,end+1) - return l - -def abspath(path, - - expandvars=os.path.expandvars,expanduser=os.path.expanduser, - join=os.path.join,getcwd=os.getcwd): - - """ Return the corresponding absolute path for path. - - path is expanded in the usual shell ways before - joining it with the current working directory. - - """ - try: - path = expandvars(path) - except AttributeError: - pass - try: - path = expanduser(path) - except AttributeError: - pass - return join(getcwd(), path) - -### Option classes - -class Option: - - """ Option base class. Takes no argument. - - """ - default = None - helptext = '' - prefix = '-' - takes_argument = 0 - has_default = 0 - tab = 15 - - def __init__(self,name,help=None): - - if not name[:1] == '-': - raise TypeError,'option names must start with "-"' - if name[1:2] == '-': - self.prefix = '--' - self.name = name[2:] - else: - self.name = name[1:] - if help: - self.help = help - - def __str__(self): - - o = self - name = o.prefix + o.name - if o.takes_argument: - name = name + ' arg' - if len(name) > self.tab: - name = name + '\n' + ' ' * (self.tab + 1 + len(o.prefix)) - else: - name = '%-*s ' % (self.tab, name) - description = o.help - if o.has_default: - description = description + ' (%s)' % o.default - return '%s %s' % (name, description) - -class ArgumentOption(Option): - - """ Option that takes an argument. - - An optional default argument can be given. - - """ - def __init__(self,name,help=None,default=None): - - # Basemethod - Option.__init__(self,name,help) - - if default is not None: - self.default = default - self.has_default = 1 - self.takes_argument = 1 - -class SwitchOption(Option): - - """ Options that can be on or off. Has an optional default value. - - """ - def __init__(self,name,help=None,default=None): - - # Basemethod - Option.__init__(self,name,help) - - if default is not None: - self.default = default - self.has_default = 1 - -### Application baseclass - -class Application: - - """ Command line application interface with builtin argument - parsing. - - """ - # Options the program accepts (Option instances) - options = [] - - # Standard settings; these are appended to options in __init__ - preset_options = [SwitchOption('-v', - 'generate verbose output'), - SwitchOption('-h', - 'show this help text'), - SwitchOption('--help', - 'show this help text'), - SwitchOption('--debug', - 'enable debugging'), - SwitchOption('--copyright', - 'show copyright'), - SwitchOption('--examples', - 'show examples of usage')] - - # The help layout looks like this: - # [header] - defaults to '' - # - # [synopsis] - formatted as ' %s' % self.synopsis - # - # options: - # [options] - formatted from self.options - # - # [version] - formatted as 'Version:\n %s' % self.version, if given - # - # [about] - defaults to '' - # - # Note: all fields that do not behave as template are formatted - # using the instances dictionary as substitution namespace, - # e.g. %(name)s will be replaced by the applications name. - # - - # Header (default to program name) - header = '' - - # Name (defaults to program name) - name = '' - - # Synopsis (%(name)s is replaced by the program name) - synopsis = '%(name)s [option] files...' - - # Version (optional) - version = '' - - # General information printed after the possible options (optional) - about = '' - - # Examples of usage to show when the --examples option is given (optional) - examples = '' - - # Copyright to show - copyright = __copyright__ - - # Apply file globbing ? - globbing = 1 - - # Generate debug output ? - debug = 0 - - # Generate verbose output ? - verbose = 0 - - # Internal errors to catch - InternalError = exceptions.Exception - - # Instance variables: - values = None # Dictionary of passed options (or default values) - # indexed by the options name, e.g. '-h' - files = None # List of passed filenames - optionlist = None # List of passed options - - def __init__(self,argv=None): - - # Setup application specs - if argv is None: - argv = sys.argv - self.filename = os.path.split(argv[0])[1] - if not self.name: - self.name = os.path.split(self.filename)[1] - else: - self.name = self.name - if not self.header: - self.header = self.name - else: - self.header = self.header - - # Init .arguments list - self.arguments = argv[1:] - - # Setup Option mapping - self.option_map = option_dict(self.options) - - # Append preset options - for option in self.preset_options: - if not self.option_map.has_key(option.name): - self.add_option(option) - - # Init .files list - self.files = [] - - # Start Application - try: - # Process startup - rc = self.startup() - if rc is not None: - raise SystemExit,rc - - # Parse command line - rc = self.parse() - if rc is not None: - raise SystemExit,rc - - # Start application - rc = self.main() - if rc is None: - rc = 0 - - except SystemExit,rc: - pass - - except KeyboardInterrupt: - print - print '* User Break' - print - rc = 1 - - except self.InternalError: - print - print '* Internal Error (use --debug to display the traceback)' - if self.debug: - print - traceback.print_exc(20, sys.stdout) - elif self.verbose: - print ' %s: %s' % sys.exc_info()[:2] - print - rc = 1 - - raise SystemExit,rc - - def add_option(self, option): - - """ Add a new Option instance to the Application dynamically. - - Note that this has to be done *before* .parse() is being - executed. - - """ - self.options.append(option) - self.option_map[option.name] = option - - def startup(self): - - """ Set user defined instance variables. - - If this method returns anything other than None, the - process is terminated with the return value as exit code. - - """ - return None - - def exit(self, rc=0): - - """ Exit the program. - - rc is used as exit code and passed back to the calling - program. It defaults to 0 which usually means: OK. - - """ - raise SystemExit, rc - - def parse(self): - - """ Parse the command line and fill in self.values and self.files. - - After having parsed the options, the remaining command line - arguments are interpreted as files and passed to .handle_files() - for processing. - - As final step the option handlers are called in the order - of the options given on the command line. - - """ - # Parse arguments - self.values = values = {} - for o in self.options: - if o.has_default: - values[o.prefix+o.name] = o.default - else: - values[o.prefix+o.name] = 0 - flags,lflags = _getopt_flags(self.options) - try: - optlist,files = getopt.getopt(self.arguments,flags,lflags) - if self.globbing: - l = [] - for f in files: - gf = glob.glob(f) - if not gf: - l.append(f) - else: - l[len(l):] = gf - files = l - self.optionlist = optlist - self.files = files + self.files - except getopt.error,why: - self.help(why) - sys.exit(1) - - # Call file handler - rc = self.handle_files(self.files) - if rc is not None: - sys.exit(rc) - - # Call option handlers - for optionname, value in optlist: - - # Try to convert value to integer - try: - value = string.atoi(value) - except ValueError: - pass - - # Find handler and call it (or count the number of option - # instances on the command line) - handlername = 'handle' + string.replace(optionname, '-', '_') - try: - handler = getattr(self, handlername) - except AttributeError: - if value == '': - # count the number of occurances - if values.has_key(optionname): - values[optionname] = values[optionname] + 1 - else: - values[optionname] = 1 - else: - values[optionname] = value - else: - rc = handler(value) - if rc is not None: - raise SystemExit, rc - - # Apply final file check (for backward compatibility) - rc = self.check_files(self.files) - if rc is not None: - sys.exit(rc) - - def check_files(self,filelist): - - """ Apply some user defined checks on the files given in filelist. - - This may modify filelist in place. A typical application - is checking that at least n files are given. - - If this method returns anything other than None, the - process is terminated with the return value as exit code. - - """ - return None - - def help(self,note=''): - - self.print_header() - if self.synopsis: - print 'Synopsis:' - # To remain backward compatible: - try: - synopsis = self.synopsis % self.name - except (NameError, KeyError, TypeError): - synopsis = self.synopsis % self.__dict__ - print ' ' + synopsis - print - self.print_options() - if self.version: - print 'Version:' - print ' %s' % self.version - print - if self.about: - print string.strip(self.about % self.__dict__) - print - if note: - print '-'*72 - print 'Note:',note - print - - def notice(self,note): - - print '-'*72 - print 'Note:',note - print '-'*72 - print - - def print_header(self): - - print '-'*72 - print self.header % self.__dict__ - print '-'*72 - print - - def print_options(self): - - options = self.options - print 'Options and default settings:' - if not options: - print ' None' - return - long = filter(lambda x: x.prefix == '--', options) - short = filter(lambda x: x.prefix == '-', options) - items = short + long - for o in options: - print ' ',o - print - - # - # Example handlers: - # - # If a handler returns anything other than None, processing stops - # and the return value is passed to sys.exit() as argument. - # - - # File handler - def handle_files(self,files): - - """ This may process the files list in place. - """ - return None - - # Short option handler - def handle_h(self,arg): - - self.help() - return 0 - - def handle_v(self, value): - - """ Turn on verbose output. - """ - self.verbose = 1 - - # Handlers for long options have two underscores in their name - def handle__help(self,arg): - - self.help() - return 0 - - def handle__debug(self,arg): - - self.debug = 1 - # We don't want to catch internal errors: - self.InternalError = None - - def handle__copyright(self,arg): - - self.print_header() - print string.strip(self.copyright % self.__dict__) - print - return 0 - - def handle__examples(self,arg): - - self.print_header() - if self.examples: - print 'Examples:' - print - print string.strip(self.examples % self.__dict__) - print - else: - print 'No examples available.' - print - return 0 - - def main(self): - - """ Override this method as program entry point. - - The return value is passed to sys.exit() as argument. If - it is None, 0 is assumed (meaning OK). Unhandled - exceptions are reported with exit status code 1 (see - __init__ for further details). - - """ - return None - -# Alias -CommandLine = Application - -def _test(): - - class MyApplication(Application): - header = 'Test Application' - version = __version__ - options = [Option('-v','verbose')] - - def handle_v(self,arg): - print 'VERBOSE, Yeah !' - - cmd = MyApplication() - if not cmd.values['-h']: - cmd.help() - print 'files:',cmd.files - print 'Bye...' - -if __name__ == '__main__': - _test() diff --git a/Tools/pybench/pybench-2.0/Constructs.py b/Tools/pybench/pybench-2.0/Constructs.py deleted file mode 100644 index 5105461..0000000 --- a/Tools/pybench/pybench-2.0/Constructs.py +++ /dev/null @@ -1,564 +0,0 @@ -from pybench import Test - -class IfThenElse(Test): - - version = 2.0 - operations = 30*3 # hard to say... - rounds = 150000 - - def test(self): - - a,b,c = 1,2,3 - for i in xrange(self.rounds): - - if a == 1: - if b == 2: - if c != 3: - c = 3 - b = 3 - else: - c = 2 - elif b == 3: - b = 2 - a = 2 - elif a == 2: - a = 3 - else: - a = 1 - - if a == 1: - if b == 2: - if c != 3: - c = 3 - b = 3 - else: - c = 2 - elif b == 3: - b = 2 - a = 2 - elif a == 2: - a = 3 - else: - a = 1 - - if a == 1: - if b == 2: - if c != 3: - c = 3 - b = 3 - else: - c = 2 - elif b == 3: - b = 2 - a = 2 - elif a == 2: - a = 3 - else: - a = 1 - - if a == 1: - if b == 2: - if c != 3: - c = 3 - b = 3 - else: - c = 2 - elif b == 3: - b = 2 - a = 2 - elif a == 2: - a = 3 - else: - a = 1 - - if a == 1: - if b == 2: - if c != 3: - c = 3 - b = 3 - else: - c = 2 - elif b == 3: - b = 2 - a = 2 - elif a == 2: - a = 3 - else: - a = 1 - - if a == 1: - if b == 2: - if c != 3: - c = 3 - b = 3 - else: - c = 2 - elif b == 3: - b = 2 - a = 2 - elif a == 2: - a = 3 - else: - a = 1 - - if a == 1: - if b == 2: - if c != 3: - c = 3 - b = 3 - else: - c = 2 - elif b == 3: - b = 2 - a = 2 - elif a == 2: - a = 3 - else: - a = 1 - - if a == 1: - if b == 2: - if c != 3: - c = 3 - b = 3 - else: - c = 2 - elif b == 3: - b = 2 - a = 2 - elif a == 2: - a = 3 - else: - a = 1 - - if a == 1: - if b == 2: - if c != 3: - c = 3 - b = 3 - else: - c = 2 - elif b == 3: - b = 2 - a = 2 - elif a == 2: - a = 3 - else: - a = 1 - - if a == 1: - if b == 2: - if c != 3: - c = 3 - b = 3 - else: - c = 2 - elif b == 3: - b = 2 - a = 2 - elif a == 2: - a = 3 - else: - a = 1 - - if a == 1: - if b == 2: - if c != 3: - c = 3 - b = 3 - else: - c = 2 - elif b == 3: - b = 2 - a = 2 - elif a == 2: - a = 3 - else: - a = 1 - - if a == 1: - if b == 2: - if c != 3: - c = 3 - b = 3 - else: - c = 2 - elif b == 3: - b = 2 - a = 2 - elif a == 2: - a = 3 - else: - a = 1 - - if a == 1: - if b == 2: - if c != 3: - c = 3 - b = 3 - else: - c = 2 - elif b == 3: - b = 2 - a = 2 - elif a == 2: - a = 3 - else: - a = 1 - - if a == 1: - if b == 2: - if c != 3: - c = 3 - b = 3 - else: - c = 2 - elif b == 3: - b = 2 - a = 2 - elif a == 2: - a = 3 - else: - a = 1 - - if a == 1: - if b == 2: - if c != 3: - c = 3 - b = 3 - else: - c = 2 - elif b == 3: - b = 2 - a = 2 - elif a == 2: - a = 3 - else: - a = 1 - - if a == 1: - if b == 2: - if c != 3: - c = 3 - b = 3 - else: - c = 2 - elif b == 3: - b = 2 - a = 2 - elif a == 2: - a = 3 - else: - a = 1 - - if a == 1: - if b == 2: - if c != 3: - c = 3 - b = 3 - else: - c = 2 - elif b == 3: - b = 2 - a = 2 - elif a == 2: - a = 3 - else: - a = 1 - - if a == 1: - if b == 2: - if c != 3: - c = 3 - b = 3 - else: - c = 2 - elif b == 3: - b = 2 - a = 2 - elif a == 2: - a = 3 - else: - a = 1 - - if a == 1: - if b == 2: - if c != 3: - c = 3 - b = 3 - else: - c = 2 - elif b == 3: - b = 2 - a = 2 - elif a == 2: - a = 3 - else: - a = 1 - - if a == 1: - if b == 2: - if c != 3: - c = 3 - b = 3 - else: - c = 2 - elif b == 3: - b = 2 - a = 2 - elif a == 2: - a = 3 - else: - a = 1 - - if a == 1: - if b == 2: - if c != 3: - c = 3 - b = 3 - else: - c = 2 - elif b == 3: - b = 2 - a = 2 - elif a == 2: - a = 3 - else: - a = 1 - - if a == 1: - if b == 2: - if c != 3: - c = 3 - b = 3 - else: - c = 2 - elif b == 3: - b = 2 - a = 2 - elif a == 2: - a = 3 - else: - a = 1 - - if a == 1: - if b == 2: - if c != 3: - c = 3 - b = 3 - else: - c = 2 - elif b == 3: - b = 2 - a = 2 - elif a == 2: - a = 3 - else: - a = 1 - - if a == 1: - if b == 2: - if c != 3: - c = 3 - b = 3 - else: - c = 2 - elif b == 3: - b = 2 - a = 2 - elif a == 2: - a = 3 - else: - a = 1 - - if a == 1: - if b == 2: - if c != 3: - c = 3 - b = 3 - else: - c = 2 - elif b == 3: - b = 2 - a = 2 - elif a == 2: - a = 3 - else: - a = 1 - - if a == 1: - if b == 2: - if c != 3: - c = 3 - b = 3 - else: - c = 2 - elif b == 3: - b = 2 - a = 2 - elif a == 2: - a = 3 - else: - a = 1 - - if a == 1: - if b == 2: - if c != 3: - c = 3 - b = 3 - else: - c = 2 - elif b == 3: - b = 2 - a = 2 - elif a == 2: - a = 3 - else: - a = 1 - - if a == 1: - if b == 2: - if c != 3: - c = 3 - b = 3 - else: - c = 2 - elif b == 3: - b = 2 - a = 2 - elif a == 2: - a = 3 - else: - a = 1 - - if a == 1: - if b == 2: - if c != 3: - c = 3 - b = 3 - else: - c = 2 - elif b == 3: - b = 2 - a = 2 - elif a == 2: - a = 3 - else: - a = 1 - - if a == 1: - if b == 2: - if c != 3: - c = 3 - b = 3 - else: - c = 2 - elif b == 3: - b = 2 - a = 2 - elif a == 2: - a = 3 - else: - a = 1 - - def calibrate(self): - - a,b,c = 1,2,3 - for i in xrange(self.rounds): - pass - -class NestedForLoops(Test): - - version = 2.0 - operations = 1000*10*5 - rounds = 300 - - def test(self): - - l1 = range(1000) - l2 = range(10) - l3 = range(5) - for i in xrange(self.rounds): - for i in l1: - for j in l2: - for k in l3: - pass - - def calibrate(self): - - l1 = range(1000) - l2 = range(10) - l3 = range(5) - for i in xrange(self.rounds): - pass - -class ForLoops(Test): - - version = 2.0 - operations = 5 * 5 - rounds = 10000 - - def test(self): - - l1 = range(100) - for i in xrange(self.rounds): - for i in l1: - pass - for i in l1: - pass - for i in l1: - pass - for i in l1: - pass - for i in l1: - pass - - for i in l1: - pass - for i in l1: - pass - for i in l1: - pass - for i in l1: - pass - for i in l1: - pass - - for i in l1: - pass - for i in l1: - pass - for i in l1: - pass - for i in l1: - pass - for i in l1: - pass - - for i in l1: - pass - for i in l1: - pass - for i in l1: - pass - for i in l1: - pass - for i in l1: - pass - - for i in l1: - pass - for i in l1: - pass - for i in l1: - pass - for i in l1: - pass - for i in l1: - pass - - def calibrate(self): - - l1 = range(1000) - for i in xrange(self.rounds): - pass diff --git a/Tools/pybench/pybench-2.0/Dict.py b/Tools/pybench/pybench-2.0/Dict.py deleted file mode 100644 index 9cdd682..0000000 --- a/Tools/pybench/pybench-2.0/Dict.py +++ /dev/null @@ -1,504 +0,0 @@ -from pybench import Test - -class DictCreation(Test): - - version = 2.0 - operations = 5*(5 + 5) - rounds = 80000 - - def test(self): - - for i in xrange(self.rounds): - - d1 = {} - d2 = {} - d3 = {} - d4 = {} - d5 = {} - - d1 = {1:2,3:4,5:6} - d2 = {2:3,4:5,6:7} - d3 = {3:4,5:6,7:8} - d4 = {4:5,6:7,8:9} - d5 = {6:7,8:9,10:11} - - d1 = {} - d2 = {} - d3 = {} - d4 = {} - d5 = {} - - d1 = {1:2,3:4,5:6} - d2 = {2:3,4:5,6:7} - d3 = {3:4,5:6,7:8} - d4 = {4:5,6:7,8:9} - d5 = {6:7,8:9,10:11} - - d1 = {} - d2 = {} - d3 = {} - d4 = {} - d5 = {} - - d1 = {1:2,3:4,5:6} - d2 = {2:3,4:5,6:7} - d3 = {3:4,5:6,7:8} - d4 = {4:5,6:7,8:9} - d5 = {6:7,8:9,10:11} - - d1 = {} - d2 = {} - d3 = {} - d4 = {} - d5 = {} - - d1 = {1:2,3:4,5:6} - d2 = {2:3,4:5,6:7} - d3 = {3:4,5:6,7:8} - d4 = {4:5,6:7,8:9} - d5 = {6:7,8:9,10:11} - - d1 = {} - d2 = {} - d3 = {} - d4 = {} - d5 = {} - - d1 = {1:2,3:4,5:6} - d2 = {2:3,4:5,6:7} - d3 = {3:4,5:6,7:8} - d4 = {4:5,6:7,8:9} - d5 = {6:7,8:9,10:11} - - def calibrate(self): - - for i in xrange(self.rounds): - pass - -class DictWithStringKeys(Test): - - version = 2.0 - operations = 5*(6 + 6) - rounds = 200000 - - def test(self): - - d = {} - - for i in xrange(self.rounds): - - d['abc'] = 1 - d['def'] = 2 - d['ghi'] = 3 - d['jkl'] = 4 - d['mno'] = 5 - d['pqr'] = 6 - - d['abc'] - d['def'] - d['ghi'] - d['jkl'] - d['mno'] - d['pqr'] - - d['abc'] = 1 - d['def'] = 2 - d['ghi'] = 3 - d['jkl'] = 4 - d['mno'] = 5 - d['pqr'] = 6 - - d['abc'] - d['def'] - d['ghi'] - d['jkl'] - d['mno'] - d['pqr'] - - d['abc'] = 1 - d['def'] = 2 - d['ghi'] = 3 - d['jkl'] = 4 - d['mno'] = 5 - d['pqr'] = 6 - - d['abc'] - d['def'] - d['ghi'] - d['jkl'] - d['mno'] - d['pqr'] - - d['abc'] = 1 - d['def'] = 2 - d['ghi'] = 3 - d['jkl'] = 4 - d['mno'] = 5 - d['pqr'] = 6 - - d['abc'] - d['def'] - d['ghi'] - d['jkl'] - d['mno'] - d['pqr'] - - d['abc'] = 1 - d['def'] = 2 - d['ghi'] = 3 - d['jkl'] = 4 - d['mno'] = 5 - d['pqr'] = 6 - - d['abc'] - d['def'] - d['ghi'] - d['jkl'] - d['mno'] - d['pqr'] - - def calibrate(self): - - d = {} - - for i in xrange(self.rounds): - pass - -class DictWithFloatKeys(Test): - - version = 2.0 - operations = 5*(6 + 6) - rounds = 150000 - - def test(self): - - d = {} - - for i in xrange(self.rounds): - - d[1.234] = 1 - d[2.345] = 2 - d[3.456] = 3 - d[4.567] = 4 - d[5.678] = 5 - d[6.789] = 6 - - d[1.234] - d[2.345] - d[3.456] - d[4.567] - d[5.678] - d[6.789] - - d[1.234] = 1 - d[2.345] = 2 - d[3.456] = 3 - d[4.567] = 4 - d[5.678] = 5 - d[6.789] = 6 - - d[1.234] - d[2.345] - d[3.456] - d[4.567] - d[5.678] - d[6.789] - - d[1.234] = 1 - d[2.345] = 2 - d[3.456] = 3 - d[4.567] = 4 - d[5.678] = 5 - d[6.789] = 6 - - d[1.234] - d[2.345] - d[3.456] - d[4.567] - d[5.678] - d[6.789] - - d[1.234] = 1 - d[2.345] = 2 - d[3.456] = 3 - d[4.567] = 4 - d[5.678] = 5 - d[6.789] = 6 - - d[1.234] - d[2.345] - d[3.456] - d[4.567] - d[5.678] - d[6.789] - - d[1.234] = 1 - d[2.345] = 2 - d[3.456] = 3 - d[4.567] = 4 - d[5.678] = 5 - d[6.789] = 6 - - d[1.234] - d[2.345] - d[3.456] - d[4.567] - d[5.678] - d[6.789] - - def calibrate(self): - - d = {} - - for i in xrange(self.rounds): - pass - -class DictWithIntegerKeys(Test): - - version = 2.0 - operations = 5*(6 + 6) - rounds = 200000 - - def test(self): - - d = {} - - for i in xrange(self.rounds): - - d[1] = 1 - d[2] = 2 - d[3] = 3 - d[4] = 4 - d[5] = 5 - d[6] = 6 - - d[1] - d[2] - d[3] - d[4] - d[5] - d[6] - - d[1] = 1 - d[2] = 2 - d[3] = 3 - d[4] = 4 - d[5] = 5 - d[6] = 6 - - d[1] - d[2] - d[3] - d[4] - d[5] - d[6] - - d[1] = 1 - d[2] = 2 - d[3] = 3 - d[4] = 4 - d[5] = 5 - d[6] = 6 - - d[1] - d[2] - d[3] - d[4] - d[5] - d[6] - - d[1] = 1 - d[2] = 2 - d[3] = 3 - d[4] = 4 - d[5] = 5 - d[6] = 6 - - d[1] - d[2] - d[3] - d[4] - d[5] - d[6] - - d[1] = 1 - d[2] = 2 - d[3] = 3 - d[4] = 4 - d[5] = 5 - d[6] = 6 - - d[1] - d[2] - d[3] - d[4] - d[5] - d[6] - - def calibrate(self): - - d = {} - - for i in xrange(self.rounds): - pass - -class SimpleDictManipulation(Test): - - version = 2.0 - operations = 5*(6 + 6 + 6 + 6) - rounds = 100000 - - def test(self): - - d = {} - has_key = d.has_key - - for i in xrange(self.rounds): - - d[0] = 3 - d[1] = 4 - d[2] = 5 - d[3] = 3 - d[4] = 4 - d[5] = 5 - - x = d[0] - x = d[1] - x = d[2] - x = d[3] - x = d[4] - x = d[5] - - has_key(0) - has_key(2) - has_key(4) - has_key(6) - has_key(8) - has_key(10) - - del d[0] - del d[1] - del d[2] - del d[3] - del d[4] - del d[5] - - d[0] = 3 - d[1] = 4 - d[2] = 5 - d[3] = 3 - d[4] = 4 - d[5] = 5 - - x = d[0] - x = d[1] - x = d[2] - x = d[3] - x = d[4] - x = d[5] - - has_key(0) - has_key(2) - has_key(4) - has_key(6) - has_key(8) - has_key(10) - - del d[0] - del d[1] - del d[2] - del d[3] - del d[4] - del d[5] - - d[0] = 3 - d[1] = 4 - d[2] = 5 - d[3] = 3 - d[4] = 4 - d[5] = 5 - - x = d[0] - x = d[1] - x = d[2] - x = d[3] - x = d[4] - x = d[5] - - has_key(0) - has_key(2) - has_key(4) - has_key(6) - has_key(8) - has_key(10) - - del d[0] - del d[1] - del d[2] - del d[3] - del d[4] - del d[5] - - d[0] = 3 - d[1] = 4 - d[2] = 5 - d[3] = 3 - d[4] = 4 - d[5] = 5 - - x = d[0] - x = d[1] - x = d[2] - x = d[3] - x = d[4] - x = d[5] - - has_key(0) - has_key(2) - has_key(4) - has_key(6) - has_key(8) - has_key(10) - - del d[0] - del d[1] - del d[2] - del d[3] - del d[4] - del d[5] - - d[0] = 3 - d[1] = 4 - d[2] = 5 - d[3] = 3 - d[4] = 4 - d[5] = 5 - - x = d[0] - x = d[1] - x = d[2] - x = d[3] - x = d[4] - x = d[5] - - has_key(0) - has_key(2) - has_key(4) - has_key(6) - has_key(8) - has_key(10) - - del d[0] - del d[1] - del d[2] - del d[3] - del d[4] - del d[5] - - def calibrate(self): - - d = {} - has_key = d.has_key - - for i in xrange(self.rounds): - pass diff --git a/Tools/pybench/pybench-2.0/Exceptions.py b/Tools/pybench/pybench-2.0/Exceptions.py deleted file mode 100644 index eff69c7..0000000 --- a/Tools/pybench/pybench-2.0/Exceptions.py +++ /dev/null @@ -1,699 +0,0 @@ -from pybench import Test - -class TryRaiseExcept(Test): - - version = 2.0 - operations = 2 + 3 + 3 - rounds = 80000 - - def test(self): - - error = ValueError - - for i in xrange(self.rounds): - try: - raise error - except: - pass - try: - raise error - except: - pass - try: - raise error,"something" - except: - pass - try: - raise error,"something" - except: - pass - try: - raise error,"something" - except: - pass - try: - raise error("something") - except: - pass - try: - raise error("something") - except: - pass - try: - raise error("something") - except: - pass - - def calibrate(self): - - error = ValueError - - for i in xrange(self.rounds): - pass - - -class TryExcept(Test): - - version = 2.0 - operations = 15 * 10 - rounds = 150000 - - def test(self): - - for i in xrange(self.rounds): - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - - - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - - - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - - - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - - - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - - - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - - - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - - - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - - - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - - - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - try: - pass - except: - pass - - def calibrate(self): - - for i in xrange(self.rounds): - pass - -### Test to make Fredrik happy... - -if __name__ == '__main__': - import timeit - timeit.TestClass = TryRaiseExcept - timeit.main(['-s', 'test = TestClass(); test.rounds = 1000', - 'test.test()']) diff --git a/Tools/pybench/pybench-2.0/Imports.py b/Tools/pybench/pybench-2.0/Imports.py deleted file mode 100644 index afc728b..0000000 --- a/Tools/pybench/pybench-2.0/Imports.py +++ /dev/null @@ -1,138 +0,0 @@ -from pybench import Test - -# First imports: -import os -import package.submodule - -class SecondImport(Test): - - version = 2.0 - operations = 5 * 5 - rounds = 40000 - - def test(self): - - for i in xrange(self.rounds): - import os - import os - import os - import os - import os - - import os - import os - import os - import os - import os - - import os - import os - import os - import os - import os - - import os - import os - import os - import os - import os - - import os - import os - import os - import os - import os - - def calibrate(self): - - for i in xrange(self.rounds): - pass - - -class SecondPackageImport(Test): - - version = 2.0 - operations = 5 * 5 - rounds = 40000 - - def test(self): - - for i in xrange(self.rounds): - import package - import package - import package - import package - import package - - import package - import package - import package - import package - import package - - import package - import package - import package - import package - import package - - import package - import package - import package - import package - import package - - import package - import package - import package - import package - import package - - def calibrate(self): - - for i in xrange(self.rounds): - pass - -class SecondSubmoduleImport(Test): - - version = 2.0 - operations = 5 * 5 - rounds = 40000 - - def test(self): - - for i in xrange(self.rounds): - import package.submodule - import package.submodule - import package.submodule - import package.submodule - import package.submodule - - import package.submodule - import package.submodule - import package.submodule - import package.submodule - import package.submodule - - import package.submodule - import package.submodule - import package.submodule - import package.submodule - import package.submodule - - import package.submodule - import package.submodule - import package.submodule - import package.submodule - import package.submodule - - import package.submodule - import package.submodule - import package.submodule - import package.submodule - import package.submodule - - def calibrate(self): - - for i in xrange(self.rounds): - pass diff --git a/Tools/pybench/pybench-2.0/Instances.py b/Tools/pybench/pybench-2.0/Instances.py deleted file mode 100644 index 1dfc82f..0000000 --- a/Tools/pybench/pybench-2.0/Instances.py +++ /dev/null @@ -1,66 +0,0 @@ -from pybench import Test - -class CreateInstances(Test): - - version = 2.0 - operations = 3 + 7 + 4 - rounds = 80000 - - def test(self): - - class c: - pass - - class d: - def __init__(self,a,b,c): - self.a = a - self.b = b - self.c = c - - class e: - def __init__(self,a,b,c=4): - self.a = a - self.b = b - self.c = c - self.d = a - self.e = b - self.f = c - - for i in xrange(self.rounds): - o = c() - o1 = c() - o2 = c() - p = d(i,i,3) - p1 = d(i,i,3) - p2 = d(i,3,3) - p3 = d(3,i,3) - p4 = d(i,i,i) - p5 = d(3,i,3) - p6 = d(i,i,i) - q = e(i,i,3) - q1 = e(i,i,3) - q2 = e(i,i,3) - q3 = e(i,i) - - def calibrate(self): - - class c: - pass - - class d: - def __init__(self,a,b,c): - self.a = a - self.b = b - self.c = c - - class e: - def __init__(self,a,b,c=4): - self.a = a - self.b = b - self.c = c - self.d = a - self.e = b - self.f = c - - for i in xrange(self.rounds): - pass diff --git a/Tools/pybench/pybench-2.0/LICENSE b/Tools/pybench/pybench-2.0/LICENSE deleted file mode 100644 index 17c6a6b..0000000 --- a/Tools/pybench/pybench-2.0/LICENSE +++ /dev/null @@ -1,25 +0,0 @@ -pybench License ---------------- - -This copyright notice and license applies to all files in the pybench -directory of the pybench distribution. - -Copyright (c), 1997-2006, Marc-Andre Lemburg (mal@lemburg.com) -Copyright (c), 2000-2006, eGenix.com Software GmbH (info@egenix.com) - - All Rights Reserved. - -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee or royalty is hereby -granted, provided that the above copyright notice appear in all copies -and that both that copyright notice and this permission notice appear -in supporting documentation or portions thereof, including -modifications, that you make. - -THE AUTHOR MARC-ANDRE LEMBURG DISCLAIMS ALL WARRANTIES WITH REGARD TO -THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND -FITNESS, IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, -INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING -FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, -NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION -WITH THE USE OR PERFORMANCE OF THIS SOFTWARE ! diff --git a/Tools/pybench/pybench-2.0/Lists.py b/Tools/pybench/pybench-2.0/Lists.py deleted file mode 100644 index 67760db..0000000 --- a/Tools/pybench/pybench-2.0/Lists.py +++ /dev/null @@ -1,295 +0,0 @@ -from pybench import Test - -class SimpleListManipulation(Test): - - version = 2.0 - operations = 5* (6 + 6 + 6) - rounds = 130000 - - def test(self): - - l = [] - append = l.append - - for i in xrange(self.rounds): - - append(2) - append(3) - append(4) - append(2) - append(3) - append(4) - - l[0] = 3 - l[1] = 4 - l[2] = 5 - l[3] = 3 - l[4] = 4 - l[5] = 5 - - x = l[0] - x = l[1] - x = l[2] - x = l[3] - x = l[4] - x = l[5] - - append(2) - append(3) - append(4) - append(2) - append(3) - append(4) - - l[0] = 3 - l[1] = 4 - l[2] = 5 - l[3] = 3 - l[4] = 4 - l[5] = 5 - - x = l[0] - x = l[1] - x = l[2] - x = l[3] - x = l[4] - x = l[5] - - append(2) - append(3) - append(4) - append(2) - append(3) - append(4) - - l[0] = 3 - l[1] = 4 - l[2] = 5 - l[3] = 3 - l[4] = 4 - l[5] = 5 - - x = l[0] - x = l[1] - x = l[2] - x = l[3] - x = l[4] - x = l[5] - - append(2) - append(3) - append(4) - append(2) - append(3) - append(4) - - l[0] = 3 - l[1] = 4 - l[2] = 5 - l[3] = 3 - l[4] = 4 - l[5] = 5 - - x = l[0] - x = l[1] - x = l[2] - x = l[3] - x = l[4] - x = l[5] - - append(2) - append(3) - append(4) - append(2) - append(3) - append(4) - - l[0] = 3 - l[1] = 4 - l[2] = 5 - l[3] = 3 - l[4] = 4 - l[5] = 5 - - x = l[0] - x = l[1] - x = l[2] - x = l[3] - x = l[4] - x = l[5] - - if len(l) > 10000: - # cut down the size - del l[:] - - def calibrate(self): - - l = [] - append = l.append - - for i in xrange(self.rounds): - pass - -class ListSlicing(Test): - - version = 2.0 - operations = 25*(3+1+2+1) - rounds = 800 - - def test(self): - - n = range(100) - r = range(25) - - for i in xrange(self.rounds): - - l = n[:] - - for j in r: - - m = l[50:] - m = l[:25] - m = l[50:55] - l[:3] = n - m = l[:-1] - m = l[1:] - l[-1:] = n - - def calibrate(self): - - n = range(100) - r = range(25) - - for i in xrange(self.rounds): - for j in r: - pass - -class SmallLists(Test): - - version = 2.0 - operations = 5*(1+ 6 + 6 + 3 + 1) - rounds = 80000 - - def test(self): - - for i in xrange(self.rounds): - - l = [] - - append = l.append - append(2) - append(3) - append(4) - append(2) - append(3) - append(4) - - l[0] = 3 - l[1] = 4 - l[2] = 5 - l[3] = 3 - l[4] = 4 - l[5] = 5 - - l[:3] = [1,2,3] - m = l[:-1] - m = l[1:] - - l[-1:] = [4,5,6] - - l = [] - - append = l.append - append(2) - append(3) - append(4) - append(2) - append(3) - append(4) - - l[0] = 3 - l[1] = 4 - l[2] = 5 - l[3] = 3 - l[4] = 4 - l[5] = 5 - - l[:3] = [1,2,3] - m = l[:-1] - m = l[1:] - - l[-1:] = [4,5,6] - - l = [] - - append = l.append - append(2) - append(3) - append(4) - append(2) - append(3) - append(4) - - l[0] = 3 - l[1] = 4 - l[2] = 5 - l[3] = 3 - l[4] = 4 - l[5] = 5 - - l[:3] = [1,2,3] - m = l[:-1] - m = l[1:] - - l[-1:] = [4,5,6] - - l = [] - - append = l.append - append(2) - append(3) - append(4) - append(2) - append(3) - append(4) - - l[0] = 3 - l[1] = 4 - l[2] = 5 - l[3] = 3 - l[4] = 4 - l[5] = 5 - - l[:3] = [1,2,3] - m = l[:-1] - m = l[1:] - - l[-1:] = [4,5,6] - - l = [] - - append = l.append - append(2) - append(3) - append(4) - append(2) - append(3) - append(4) - - l[0] = 3 - l[1] = 4 - l[2] = 5 - l[3] = 3 - l[4] = 4 - l[5] = 5 - - l[:3] = [1,2,3] - m = l[:-1] - m = l[1:] - - l[-1:] = [4,5,6] - - def calibrate(self): - - for i in xrange(self.rounds): - pass diff --git a/Tools/pybench/pybench-2.0/Lookups.py b/Tools/pybench/pybench-2.0/Lookups.py deleted file mode 100644 index f20e7da..0000000 --- a/Tools/pybench/pybench-2.0/Lookups.py +++ /dev/null @@ -1,945 +0,0 @@ -from pybench import Test - -class SpecialClassAttribute(Test): - - version = 2.0 - operations = 5*(12 + 12) - rounds = 100000 - - def test(self): - - class c: - pass - - for i in xrange(self.rounds): - - c.__a = 2 - c.__b = 3 - c.__c = 4 - - c.__a = 2 - c.__b = 3 - c.__c = 4 - - c.__a = 2 - c.__b = 3 - c.__c = 4 - - c.__a = 2 - c.__b = 3 - c.__c = 4 - - x = c.__a - x = c.__b - x = c.__c - - x = c.__a - x = c.__b - x = c.__c - - x = c.__a - x = c.__b - x = c.__c - - x = c.__a - x = c.__b - x = c.__c - - c.__a = 2 - c.__b = 3 - c.__c = 4 - - c.__a = 2 - c.__b = 3 - c.__c = 4 - - c.__a = 2 - c.__b = 3 - c.__c = 4 - - c.__a = 2 - c.__b = 3 - c.__c = 4 - - x = c.__a - x = c.__b - x = c.__c - - x = c.__a - x = c.__b - x = c.__c - - x = c.__a - x = c.__b - x = c.__c - - x = c.__a - x = c.__b - x = c.__c - - c.__a = 2 - c.__b = 3 - c.__c = 4 - - c.__a = 2 - c.__b = 3 - c.__c = 4 - - c.__a = 2 - c.__b = 3 - c.__c = 4 - - c.__a = 2 - c.__b = 3 - c.__c = 4 - - x = c.__a - x = c.__b - x = c.__c - - x = c.__a - x = c.__b - x = c.__c - - x = c.__a - x = c.__b - x = c.__c - - x = c.__a - x = c.__b - x = c.__c - - c.__a = 2 - c.__b = 3 - c.__c = 4 - - c.__a = 2 - c.__b = 3 - c.__c = 4 - - c.__a = 2 - c.__b = 3 - c.__c = 4 - - c.__a = 2 - c.__b = 3 - c.__c = 4 - - x = c.__a - x = c.__b - x = c.__c - - x = c.__a - x = c.__b - x = c.__c - - x = c.__a - x = c.__b - x = c.__c - - x = c.__a - x = c.__b - x = c.__c - - c.__a = 2 - c.__b = 3 - c.__c = 4 - - c.__a = 2 - c.__b = 3 - c.__c = 4 - - c.__a = 2 - c.__b = 3 - c.__c = 4 - - c.__a = 2 - c.__b = 3 - c.__c = 4 - - x = c.__a - x = c.__b - x = c.__c - - x = c.__a - x = c.__b - x = c.__c - - x = c.__a - x = c.__b - x = c.__c - - x = c.__a - x = c.__b - x = c.__c - - def calibrate(self): - - class c: - pass - - for i in xrange(self.rounds): - pass - -class NormalClassAttribute(Test): - - version = 2.0 - operations = 5*(12 + 12) - rounds = 100000 - - def test(self): - - class c: - pass - - for i in xrange(self.rounds): - - c.a = 2 - c.b = 3 - c.c = 4 - - c.a = 2 - c.b = 3 - c.c = 4 - - c.a = 2 - c.b = 3 - c.c = 4 - - c.a = 2 - c.b = 3 - c.c = 4 - - - x = c.a - x = c.b - x = c.c - - x = c.a - x = c.b - x = c.c - - x = c.a - x = c.b - x = c.c - - x = c.a - x = c.b - x = c.c - - c.a = 2 - c.b = 3 - c.c = 4 - - c.a = 2 - c.b = 3 - c.c = 4 - - c.a = 2 - c.b = 3 - c.c = 4 - - c.a = 2 - c.b = 3 - c.c = 4 - - - x = c.a - x = c.b - x = c.c - - x = c.a - x = c.b - x = c.c - - x = c.a - x = c.b - x = c.c - - x = c.a - x = c.b - x = c.c - - c.a = 2 - c.b = 3 - c.c = 4 - - c.a = 2 - c.b = 3 - c.c = 4 - - c.a = 2 - c.b = 3 - c.c = 4 - - c.a = 2 - c.b = 3 - c.c = 4 - - - x = c.a - x = c.b - x = c.c - - x = c.a - x = c.b - x = c.c - - x = c.a - x = c.b - x = c.c - - x = c.a - x = c.b - x = c.c - - c.a = 2 - c.b = 3 - c.c = 4 - - c.a = 2 - c.b = 3 - c.c = 4 - - c.a = 2 - c.b = 3 - c.c = 4 - - c.a = 2 - c.b = 3 - c.c = 4 - - - x = c.a - x = c.b - x = c.c - - x = c.a - x = c.b - x = c.c - - x = c.a - x = c.b - x = c.c - - x = c.a - x = c.b - x = c.c - - c.a = 2 - c.b = 3 - c.c = 4 - - c.a = 2 - c.b = 3 - c.c = 4 - - c.a = 2 - c.b = 3 - c.c = 4 - - c.a = 2 - c.b = 3 - c.c = 4 - - - x = c.a - x = c.b - x = c.c - - x = c.a - x = c.b - x = c.c - - x = c.a - x = c.b - x = c.c - - x = c.a - x = c.b - x = c.c - - def calibrate(self): - - class c: - pass - - for i in xrange(self.rounds): - pass - -class SpecialInstanceAttribute(Test): - - version = 2.0 - operations = 5*(12 + 12) - rounds = 100000 - - def test(self): - - class c: - pass - o = c() - - for i in xrange(self.rounds): - - o.__a__ = 2 - o.__b__ = 3 - o.__c__ = 4 - - o.__a__ = 2 - o.__b__ = 3 - o.__c__ = 4 - - o.__a__ = 2 - o.__b__ = 3 - o.__c__ = 4 - - o.__a__ = 2 - o.__b__ = 3 - o.__c__ = 4 - - - x = o.__a__ - x = o.__b__ - x = o.__c__ - - x = o.__a__ - x = o.__b__ - x = o.__c__ - - x = o.__a__ - x = o.__b__ - x = o.__c__ - - x = o.__a__ - x = o.__b__ - x = o.__c__ - - o.__a__ = 2 - o.__b__ = 3 - o.__c__ = 4 - - o.__a__ = 2 - o.__b__ = 3 - o.__c__ = 4 - - o.__a__ = 2 - o.__b__ = 3 - o.__c__ = 4 - - o.__a__ = 2 - o.__b__ = 3 - o.__c__ = 4 - - - x = o.__a__ - x = o.__b__ - x = o.__c__ - - x = o.__a__ - x = o.__b__ - x = o.__c__ - - x = o.__a__ - x = o.__b__ - x = o.__c__ - - x = o.__a__ - x = o.__b__ - x = o.__c__ - - o.__a__ = 2 - o.__b__ = 3 - o.__c__ = 4 - - o.__a__ = 2 - o.__b__ = 3 - o.__c__ = 4 - - o.__a__ = 2 - o.__b__ = 3 - o.__c__ = 4 - - o.__a__ = 2 - o.__b__ = 3 - o.__c__ = 4 - - - x = o.__a__ - x = o.__b__ - x = o.__c__ - - x = o.__a__ - x = o.__b__ - x = o.__c__ - - x = o.__a__ - x = o.__b__ - x = o.__c__ - - x = o.__a__ - x = o.__b__ - x = o.__c__ - - o.__a__ = 2 - o.__b__ = 3 - o.__c__ = 4 - - o.__a__ = 2 - o.__b__ = 3 - o.__c__ = 4 - - o.__a__ = 2 - o.__b__ = 3 - o.__c__ = 4 - - o.__a__ = 2 - o.__b__ = 3 - o.__c__ = 4 - - - x = o.__a__ - x = o.__b__ - x = o.__c__ - - x = o.__a__ - x = o.__b__ - x = o.__c__ - - x = o.__a__ - x = o.__b__ - x = o.__c__ - - x = o.__a__ - x = o.__b__ - x = o.__c__ - - o.__a__ = 2 - o.__b__ = 3 - o.__c__ = 4 - - o.__a__ = 2 - o.__b__ = 3 - o.__c__ = 4 - - o.__a__ = 2 - o.__b__ = 3 - o.__c__ = 4 - - o.__a__ = 2 - o.__b__ = 3 - o.__c__ = 4 - - - x = o.__a__ - x = o.__b__ - x = o.__c__ - - x = o.__a__ - x = o.__b__ - x = o.__c__ - - x = o.__a__ - x = o.__b__ - x = o.__c__ - - x = o.__a__ - x = o.__b__ - x = o.__c__ - - def calibrate(self): - - class c: - pass - o = c() - - for i in xrange(self.rounds): - pass - -class NormalInstanceAttribute(Test): - - version = 2.0 - operations = 5*(12 + 12) - rounds = 100000 - - def test(self): - - class c: - pass - o = c() - - for i in xrange(self.rounds): - - o.a = 2 - o.b = 3 - o.c = 4 - - o.a = 2 - o.b = 3 - o.c = 4 - - o.a = 2 - o.b = 3 - o.c = 4 - - o.a = 2 - o.b = 3 - o.c = 4 - - - x = o.a - x = o.b - x = o.c - - x = o.a - x = o.b - x = o.c - - x = o.a - x = o.b - x = o.c - - x = o.a - x = o.b - x = o.c - - o.a = 2 - o.b = 3 - o.c = 4 - - o.a = 2 - o.b = 3 - o.c = 4 - - o.a = 2 - o.b = 3 - o.c = 4 - - o.a = 2 - o.b = 3 - o.c = 4 - - - x = o.a - x = o.b - x = o.c - - x = o.a - x = o.b - x = o.c - - x = o.a - x = o.b - x = o.c - - x = o.a - x = o.b - x = o.c - - o.a = 2 - o.b = 3 - o.c = 4 - - o.a = 2 - o.b = 3 - o.c = 4 - - o.a = 2 - o.b = 3 - o.c = 4 - - o.a = 2 - o.b = 3 - o.c = 4 - - - x = o.a - x = o.b - x = o.c - - x = o.a - x = o.b - x = o.c - - x = o.a - x = o.b - x = o.c - - x = o.a - x = o.b - x = o.c - - o.a = 2 - o.b = 3 - o.c = 4 - - o.a = 2 - o.b = 3 - o.c = 4 - - o.a = 2 - o.b = 3 - o.c = 4 - - o.a = 2 - o.b = 3 - o.c = 4 - - - x = o.a - x = o.b - x = o.c - - x = o.a - x = o.b - x = o.c - - x = o.a - x = o.b - x = o.c - - x = o.a - x = o.b - x = o.c - - o.a = 2 - o.b = 3 - o.c = 4 - - o.a = 2 - o.b = 3 - o.c = 4 - - o.a = 2 - o.b = 3 - o.c = 4 - - o.a = 2 - o.b = 3 - o.c = 4 - - - x = o.a - x = o.b - x = o.c - - x = o.a - x = o.b - x = o.c - - x = o.a - x = o.b - x = o.c - - x = o.a - x = o.b - x = o.c - - def calibrate(self): - - class c: - pass - o = c() - - for i in xrange(self.rounds): - pass - -class BuiltinMethodLookup(Test): - - version = 2.0 - operations = 5*(3*5 + 3*5) - rounds = 70000 - - def test(self): - - l = [] - d = {} - - for i in xrange(self.rounds): - - l.append - l.append - l.append - l.append - l.append - - l.insert - l.insert - l.insert - l.insert - l.insert - - l.sort - l.sort - l.sort - l.sort - l.sort - - d.has_key - d.has_key - d.has_key - d.has_key - d.has_key - - d.items - d.items - d.items - d.items - d.items - - d.get - d.get - d.get - d.get - d.get - - l.append - l.append - l.append - l.append - l.append - - l.insert - l.insert - l.insert - l.insert - l.insert - - l.sort - l.sort - l.sort - l.sort - l.sort - - d.has_key - d.has_key - d.has_key - d.has_key - d.has_key - - d.items - d.items - d.items - d.items - d.items - - d.get - d.get - d.get - d.get - d.get - - l.append - l.append - l.append - l.append - l.append - - l.insert - l.insert - l.insert - l.insert - l.insert - - l.sort - l.sort - l.sort - l.sort - l.sort - - d.has_key - d.has_key - d.has_key - d.has_key - d.has_key - - d.items - d.items - d.items - d.items - d.items - - d.get - d.get - d.get - d.get - d.get - - l.append - l.append - l.append - l.append - l.append - - l.insert - l.insert - l.insert - l.insert - l.insert - - l.sort - l.sort - l.sort - l.sort - l.sort - - d.has_key - d.has_key - d.has_key - d.has_key - d.has_key - - d.items - d.items - d.items - d.items - d.items - - d.get - d.get - d.get - d.get - d.get - - l.append - l.append - l.append - l.append - l.append - - l.insert - l.insert - l.insert - l.insert - l.insert - - l.sort - l.sort - l.sort - l.sort - l.sort - - d.has_key - d.has_key - d.has_key - d.has_key - d.has_key - - d.items - d.items - d.items - d.items - d.items - - d.get - d.get - d.get - d.get - d.get - - def calibrate(self): - - l = [] - d = {} - - for i in xrange(self.rounds): - pass diff --git a/Tools/pybench/pybench-2.0/NewInstances.py b/Tools/pybench/pybench-2.0/NewInstances.py deleted file mode 100644 index 258beba..0000000 --- a/Tools/pybench/pybench-2.0/NewInstances.py +++ /dev/null @@ -1,75 +0,0 @@ -from pybench import Test - -# Check for new-style class support: -try: - class c(object): - pass -except NameError: - raise ImportError - -### - -class CreateNewInstances(Test): - - version = 2.0 - operations = 3 + 7 + 4 - rounds = 60000 - - def test(self): - - class c(object): - pass - - class d(object): - def __init__(self,a,b,c): - self.a = a - self.b = b - self.c = c - - class e(object): - def __init__(self,a,b,c=4): - self.a = a - self.b = b - self.c = c - self.d = a - self.e = b - self.f = c - - for i in xrange(self.rounds): - o = c() - o1 = c() - o2 = c() - p = d(i,i,3) - p1 = d(i,i,3) - p2 = d(i,3,3) - p3 = d(3,i,3) - p4 = d(i,i,i) - p5 = d(3,i,3) - p6 = d(i,i,i) - q = e(i,i,3) - q1 = e(i,i,3) - q2 = e(i,i,3) - q3 = e(i,i) - - def calibrate(self): - - class c(object): - pass - - class d(object): - def __init__(self,a,b,c): - self.a = a - self.b = b - self.c = c - - class e(object): - def __init__(self,a,b,c=4): - self.a = a - self.b = b - self.c = c - self.d = a - self.e = b - self.f = c - - for i in xrange(self.rounds): - pass diff --git a/Tools/pybench/pybench-2.0/Numbers.py b/Tools/pybench/pybench-2.0/Numbers.py deleted file mode 100644 index 10c8940..0000000 --- a/Tools/pybench/pybench-2.0/Numbers.py +++ /dev/null @@ -1,784 +0,0 @@ -from pybench import Test - -class CompareIntegers(Test): - - version = 2.0 - operations = 30 * 5 - rounds = 120000 - - def test(self): - - for i in xrange(self.rounds): - - 2 < 3 - 2 > 3 - 2 == 3 - 2 > 3 - 2 < 3 - - 2 < 3 - 2 > 3 - 2 == 3 - 2 > 3 - 2 < 3 - - 2 < 3 - 2 > 3 - 2 == 3 - 2 > 3 - 2 < 3 - - 2 < 3 - 2 > 3 - 2 == 3 - 2 > 3 - 2 < 3 - - 2 < 3 - 2 > 3 - 2 == 3 - 2 > 3 - 2 < 3 - - 2 < 3 - 2 > 3 - 2 == 3 - 2 > 3 - 2 < 3 - - 2 < 3 - 2 > 3 - 2 == 3 - 2 > 3 - 2 < 3 - - 2 < 3 - 2 > 3 - 2 == 3 - 2 > 3 - 2 < 3 - - 2 < 3 - 2 > 3 - 2 == 3 - 2 > 3 - 2 < 3 - - 2 < 3 - 2 > 3 - 2 == 3 - 2 > 3 - 2 < 3 - - 2 < 3 - 2 > 3 - 2 == 3 - 2 > 3 - 2 < 3 - - 2 < 3 - 2 > 3 - 2 == 3 - 2 > 3 - 2 < 3 - - 2 < 3 - 2 > 3 - 2 == 3 - 2 > 3 - 2 < 3 - - 2 < 3 - 2 > 3 - 2 == 3 - 2 > 3 - 2 < 3 - - 2 < 3 - 2 > 3 - 2 == 3 - 2 > 3 - 2 < 3 - - 2 < 3 - 2 > 3 - 2 == 3 - 2 > 3 - 2 < 3 - - 2 < 3 - 2 > 3 - 2 == 3 - 2 > 3 - 2 < 3 - - 2 < 3 - 2 > 3 - 2 == 3 - 2 > 3 - 2 < 3 - - 2 < 3 - 2 > 3 - 2 == 3 - 2 > 3 - 2 < 3 - - 2 < 3 - 2 > 3 - 2 == 3 - 2 > 3 - 2 < 3 - - 2 < 3 - 2 > 3 - 2 == 3 - 2 > 3 - 2 < 3 - - 2 < 3 - 2 > 3 - 2 == 3 - 2 > 3 - 2 < 3 - - 2 < 3 - 2 > 3 - 2 == 3 - 2 > 3 - 2 < 3 - - 2 < 3 - 2 > 3 - 2 == 3 - 2 > 3 - 2 < 3 - - 2 < 3 - 2 > 3 - 2 == 3 - 2 > 3 - 2 < 3 - - 2 < 3 - 2 > 3 - 2 == 3 - 2 > 3 - 2 < 3 - - 2 < 3 - 2 > 3 - 2 == 3 - 2 > 3 - 2 < 3 - - 2 < 3 - 2 > 3 - 2 == 3 - 2 > 3 - 2 < 3 - - 2 < 3 - 2 > 3 - 2 == 3 - 2 > 3 - 2 < 3 - - 2 < 3 - 2 > 3 - 2 == 3 - 2 > 3 - 2 < 3 - - def calibrate(self): - - for i in xrange(self.rounds): - pass - - -class CompareFloats(Test): - - version = 2.0 - operations = 30 * 5 - rounds = 80000 - - def test(self): - - for i in xrange(self.rounds): - - 2.1 < 3.31 - 2.1 > 3.31 - 2.1 == 3.31 - 2.1 > 3.31 - 2.1 < 3.31 - - 2.1 < 3.31 - 2.1 > 3.31 - 2.1 == 3.31 - 2.1 > 3.31 - 2.1 < 3.31 - - 2.1 < 3.31 - 2.1 > 3.31 - 2.1 == 3.31 - 2.1 > 3.31 - 2.1 < 3.31 - - 2.1 < 3.31 - 2.1 > 3.31 - 2.1 == 3.31 - 2.1 > 3.31 - 2.1 < 3.31 - - 2.1 < 3.31 - 2.1 > 3.31 - 2.1 == 3.31 - 2.1 > 3.31 - 2.1 < 3.31 - - 2.1 < 3.31 - 2.1 > 3.31 - 2.1 == 3.31 - 2.1 > 3.31 - 2.1 < 3.31 - - 2.1 < 3.31 - 2.1 > 3.31 - 2.1 == 3.31 - 2.1 > 3.31 - 2.1 < 3.31 - - 2.1 < 3.31 - 2.1 > 3.31 - 2.1 == 3.31 - 2.1 > 3.31 - 2.1 < 3.31 - - 2.1 < 3.31 - 2.1 > 3.31 - 2.1 == 3.31 - 2.1 > 3.31 - 2.1 < 3.31 - - 2.1 < 3.31 - 2.1 > 3.31 - 2.1 == 3.31 - 2.1 > 3.31 - 2.1 < 3.31 - - 2.1 < 3.31 - 2.1 > 3.31 - 2.1 == 3.31 - 2.1 > 3.31 - 2.1 < 3.31 - - 2.1 < 3.31 - 2.1 > 3.31 - 2.1 == 3.31 - 2.1 > 3.31 - 2.1 < 3.31 - - 2.1 < 3.31 - 2.1 > 3.31 - 2.1 == 3.31 - 2.1 > 3.31 - 2.1 < 3.31 - - 2.1 < 3.31 - 2.1 > 3.31 - 2.1 == 3.31 - 2.1 > 3.31 - 2.1 < 3.31 - - 2.1 < 3.31 - 2.1 > 3.31 - 2.1 == 3.31 - 2.1 > 3.31 - 2.1 < 3.31 - - 2.1 < 3.31 - 2.1 > 3.31 - 2.1 == 3.31 - 2.1 > 3.31 - 2.1 < 3.31 - - 2.1 < 3.31 - 2.1 > 3.31 - 2.1 == 3.31 - 2.1 > 3.31 - 2.1 < 3.31 - - 2.1 < 3.31 - 2.1 > 3.31 - 2.1 == 3.31 - 2.1 > 3.31 - 2.1 < 3.31 - - 2.1 < 3.31 - 2.1 > 3.31 - 2.1 == 3.31 - 2.1 > 3.31 - 2.1 < 3.31 - - 2.1 < 3.31 - 2.1 > 3.31 - 2.1 == 3.31 - 2.1 > 3.31 - 2.1 < 3.31 - - 2.1 < 3.31 - 2.1 > 3.31 - 2.1 == 3.31 - 2.1 > 3.31 - 2.1 < 3.31 - - 2.1 < 3.31 - 2.1 > 3.31 - 2.1 == 3.31 - 2.1 > 3.31 - 2.1 < 3.31 - - 2.1 < 3.31 - 2.1 > 3.31 - 2.1 == 3.31 - 2.1 > 3.31 - 2.1 < 3.31 - - 2.1 < 3.31 - 2.1 > 3.31 - 2.1 == 3.31 - 2.1 > 3.31 - 2.1 < 3.31 - - 2.1 < 3.31 - 2.1 > 3.31 - 2.1 == 3.31 - 2.1 > 3.31 - 2.1 < 3.31 - - 2.1 < 3.31 - 2.1 > 3.31 - 2.1 == 3.31 - 2.1 > 3.31 - 2.1 < 3.31 - - 2.1 < 3.31 - 2.1 > 3.31 - 2.1 == 3.31 - 2.1 > 3.31 - 2.1 < 3.31 - - 2.1 < 3.31 - 2.1 > 3.31 - 2.1 == 3.31 - 2.1 > 3.31 - 2.1 < 3.31 - - 2.1 < 3.31 - 2.1 > 3.31 - 2.1 == 3.31 - 2.1 > 3.31 - 2.1 < 3.31 - - 2.1 < 3.31 - 2.1 > 3.31 - 2.1 == 3.31 - 2.1 > 3.31 - 2.1 < 3.31 - - def calibrate(self): - - for i in xrange(self.rounds): - pass - - -class CompareFloatsIntegers(Test): - - version = 2.0 - operations = 30 * 5 - rounds = 60000 - - def test(self): - - for i in xrange(self.rounds): - - 2.1 < 4 - 2.1 > 4 - 2.1 == 4 - 2.1 > 4 - 2.1 < 4 - - 2.1 < 4 - 2.1 > 4 - 2.1 == 4 - 2.1 > 4 - 2.1 < 4 - - 2.1 < 4 - 2.1 > 4 - 2.1 == 4 - 2.1 > 4 - 2.1 < 4 - - 2.1 < 4 - 2.1 > 4 - 2.1 == 4 - 2.1 > 4 - 2.1 < 4 - - 2.1 < 4 - 2.1 > 4 - 2.1 == 4 - 2.1 > 4 - 2.1 < 4 - - 2.1 < 4 - 2.1 > 4 - 2.1 == 4 - 2.1 > 4 - 2.1 < 4 - - 2.1 < 4 - 2.1 > 4 - 2.1 == 4 - 2.1 > 4 - 2.1 < 4 - - 2.1 < 4 - 2.1 > 4 - 2.1 == 4 - 2.1 > 4 - 2.1 < 4 - - 2.1 < 4 - 2.1 > 4 - 2.1 == 4 - 2.1 > 4 - 2.1 < 4 - - 2.1 < 4 - 2.1 > 4 - 2.1 == 4 - 2.1 > 4 - 2.1 < 4 - - 2.1 < 4 - 2.1 > 4 - 2.1 == 4 - 2.1 > 4 - 2.1 < 4 - - 2.1 < 4 - 2.1 > 4 - 2.1 == 4 - 2.1 > 4 - 2.1 < 4 - - 2.1 < 4 - 2.1 > 4 - 2.1 == 4 - 2.1 > 4 - 2.1 < 4 - - 2.1 < 4 - 2.1 > 4 - 2.1 == 4 - 2.1 > 4 - 2.1 < 4 - - 2.1 < 4 - 2.1 > 4 - 2.1 == 4 - 2.1 > 4 - 2.1 < 4 - - 2.1 < 4 - 2.1 > 4 - 2.1 == 4 - 2.1 > 4 - 2.1 < 4 - - 2.1 < 4 - 2.1 > 4 - 2.1 == 4 - 2.1 > 4 - 2.1 < 4 - - 2.1 < 4 - 2.1 > 4 - 2.1 == 4 - 2.1 > 4 - 2.1 < 4 - - 2.1 < 4 - 2.1 > 4 - 2.1 == 4 - 2.1 > 4 - 2.1 < 4 - - 2.1 < 4 - 2.1 > 4 - 2.1 == 4 - 2.1 > 4 - 2.1 < 4 - - 2.1 < 4 - 2.1 > 4 - 2.1 == 4 - 2.1 > 4 - 2.1 < 4 - - 2.1 < 4 - 2.1 > 4 - 2.1 == 4 - 2.1 > 4 - 2.1 < 4 - - 2.1 < 4 - 2.1 > 4 - 2.1 == 4 - 2.1 > 4 - 2.1 < 4 - - 2.1 < 4 - 2.1 > 4 - 2.1 == 4 - 2.1 > 4 - 2.1 < 4 - - 2.1 < 4 - 2.1 > 4 - 2.1 == 4 - 2.1 > 4 - 2.1 < 4 - - 2.1 < 4 - 2.1 > 4 - 2.1 == 4 - 2.1 > 4 - 2.1 < 4 - - 2.1 < 4 - 2.1 > 4 - 2.1 == 4 - 2.1 > 4 - 2.1 < 4 - - 2.1 < 4 - 2.1 > 4 - 2.1 == 4 - 2.1 > 4 - 2.1 < 4 - - 2.1 < 4 - 2.1 > 4 - 2.1 == 4 - 2.1 > 4 - 2.1 < 4 - - 2.1 < 4 - 2.1 > 4 - 2.1 == 4 - 2.1 > 4 - 2.1 < 4 - - def calibrate(self): - - for i in xrange(self.rounds): - pass - - -class CompareLongs(Test): - - version = 2.0 - operations = 30 * 5 - rounds = 70000 - - def test(self): - - for i in xrange(self.rounds): - - 1234567890L < 3456789012345L - 1234567890L > 3456789012345L - 1234567890L == 3456789012345L - 1234567890L > 3456789012345L - 1234567890L < 3456789012345L - - 1234567890L < 3456789012345L - 1234567890L > 3456789012345L - 1234567890L == 3456789012345L - 1234567890L > 3456789012345L - 1234567890L < 3456789012345L - - 1234567890L < 3456789012345L - 1234567890L > 3456789012345L - 1234567890L == 3456789012345L - 1234567890L > 3456789012345L - 1234567890L < 3456789012345L - - 1234567890L < 3456789012345L - 1234567890L > 3456789012345L - 1234567890L == 3456789012345L - 1234567890L > 3456789012345L - 1234567890L < 3456789012345L - - 1234567890L < 3456789012345L - 1234567890L > 3456789012345L - 1234567890L == 3456789012345L - 1234567890L > 3456789012345L - 1234567890L < 3456789012345L - - 1234567890L < 3456789012345L - 1234567890L > 3456789012345L - 1234567890L == 3456789012345L - 1234567890L > 3456789012345L - 1234567890L < 3456789012345L - - 1234567890L < 3456789012345L - 1234567890L > 3456789012345L - 1234567890L == 3456789012345L - 1234567890L > 3456789012345L - 1234567890L < 3456789012345L - - 1234567890L < 3456789012345L - 1234567890L > 3456789012345L - 1234567890L == 3456789012345L - 1234567890L > 3456789012345L - 1234567890L < 3456789012345L - - 1234567890L < 3456789012345L - 1234567890L > 3456789012345L - 1234567890L == 3456789012345L - 1234567890L > 3456789012345L - 1234567890L < 3456789012345L - - 1234567890L < 3456789012345L - 1234567890L > 3456789012345L - 1234567890L == 3456789012345L - 1234567890L > 3456789012345L - 1234567890L < 3456789012345L - - 1234567890L < 3456789012345L - 1234567890L > 3456789012345L - 1234567890L == 3456789012345L - 1234567890L > 3456789012345L - 1234567890L < 3456789012345L - - 1234567890L < 3456789012345L - 1234567890L > 3456789012345L - 1234567890L == 3456789012345L - 1234567890L > 3456789012345L - 1234567890L < 3456789012345L - - 1234567890L < 3456789012345L - 1234567890L > 3456789012345L - 1234567890L == 3456789012345L - 1234567890L > 3456789012345L - 1234567890L < 3456789012345L - - 1234567890L < 3456789012345L - 1234567890L > 3456789012345L - 1234567890L == 3456789012345L - 1234567890L > 3456789012345L - 1234567890L < 3456789012345L - - 1234567890L < 3456789012345L - 1234567890L > 3456789012345L - 1234567890L == 3456789012345L - 1234567890L > 3456789012345L - 1234567890L < 3456789012345L - - 1234567890L < 3456789012345L - 1234567890L > 3456789012345L - 1234567890L == 3456789012345L - 1234567890L > 3456789012345L - 1234567890L < 3456789012345L - - 1234567890L < 3456789012345L - 1234567890L > 3456789012345L - 1234567890L == 3456789012345L - 1234567890L > 3456789012345L - 1234567890L < 3456789012345L - - 1234567890L < 3456789012345L - 1234567890L > 3456789012345L - 1234567890L == 3456789012345L - 1234567890L > 3456789012345L - 1234567890L < 3456789012345L - - 1234567890L < 3456789012345L - 1234567890L > 3456789012345L - 1234567890L == 3456789012345L - 1234567890L > 3456789012345L - 1234567890L < 3456789012345L - - 1234567890L < 3456789012345L - 1234567890L > 3456789012345L - 1234567890L == 3456789012345L - 1234567890L > 3456789012345L - 1234567890L < 3456789012345L - - 1234567890L < 3456789012345L - 1234567890L > 3456789012345L - 1234567890L == 3456789012345L - 1234567890L > 3456789012345L - 1234567890L < 3456789012345L - - 1234567890L < 3456789012345L - 1234567890L > 3456789012345L - 1234567890L == 3456789012345L - 1234567890L > 3456789012345L - 1234567890L < 3456789012345L - - 1234567890L < 3456789012345L - 1234567890L > 3456789012345L - 1234567890L == 3456789012345L - 1234567890L > 3456789012345L - 1234567890L < 3456789012345L - - 1234567890L < 3456789012345L - 1234567890L > 3456789012345L - 1234567890L == 3456789012345L - 1234567890L > 3456789012345L - 1234567890L < 3456789012345L - - 1234567890L < 3456789012345L - 1234567890L > 3456789012345L - 1234567890L == 3456789012345L - 1234567890L > 3456789012345L - 1234567890L < 3456789012345L - - 1234567890L < 3456789012345L - 1234567890L > 3456789012345L - 1234567890L == 3456789012345L - 1234567890L > 3456789012345L - 1234567890L < 3456789012345L - - 1234567890L < 3456789012345L - 1234567890L > 3456789012345L - 1234567890L == 3456789012345L - 1234567890L > 3456789012345L - 1234567890L < 3456789012345L - - 1234567890L < 3456789012345L - 1234567890L > 3456789012345L - 1234567890L == 3456789012345L - 1234567890L > 3456789012345L - 1234567890L < 3456789012345L - - 1234567890L < 3456789012345L - 1234567890L > 3456789012345L - 1234567890L == 3456789012345L - 1234567890L > 3456789012345L - 1234567890L < 3456789012345L - - 1234567890L < 3456789012345L - 1234567890L > 3456789012345L - 1234567890L == 3456789012345L - 1234567890L > 3456789012345L - 1234567890L < 3456789012345L - - def calibrate(self): - - for i in xrange(self.rounds): - pass diff --git a/Tools/pybench/pybench-2.0/README b/Tools/pybench/pybench-2.0/README deleted file mode 100644 index 022c8de..0000000 --- a/Tools/pybench/pybench-2.0/README +++ /dev/null @@ -1,368 +0,0 @@ -________________________________________________________________________ - -PYBENCH - A Python Benchmark Suite -________________________________________________________________________ - - Extendable suite of of low-level benchmarks for measuring - the performance of the Python implementation - (interpreter, compiler or VM). - -pybench is a collection of tests that provides a standardized way to -measure the performance of Python implementations. It takes a very -close look at different aspects of Python programs and let's you -decide which factors are more important to you than others, rather -than wrapping everything up in one number, like the other performance -tests do (e.g. pystone which is included in the Python Standard -Library). - -pybench has been used in the past by several Python developers to -track down performance bottlenecks or to demonstrate the impact of -optimizations and new features in Python. - -The command line interface for pybench is the file pybench.py. Run -this script with option '--help' to get a listing of the possible -options. Without options, pybench will simply execute the benchmark -and then print out a report to stdout. - - -Micro-Manual ------------- - -Run 'pybench.py -h' to see the help screen. Run 'pybench.py' to run -the benchmark suite using default settings and 'pybench.py -f ' -to have it store the results in a file too. - -It is usually a good idea to run pybench.py multiple times to see -whether the environment, timers and benchmark run-times are suitable -for doing benchmark tests. - -You can use the comparison feature of pybench.py ('pybench.py -c -') to check how well the system behaves in comparison to a -reference run. - -If the differences are well below 10% for each test, then you have a -system that is good for doing benchmark testings. Of you get random -differences of more than 10% or significant differences between the -values for minimum and average time, then you likely have some -background processes running which cause the readings to become -inconsistent. Examples include: web-browsers, email clients, RSS -readers, music players, backup programs, etc. - -If you are only interested in a few tests of the whole suite, you can -use the filtering option, e.g. 'pybench.py -t string' will only -run/show the tests that have 'string' in their name. - -This is the current output of pybench.py --help: - -""" ------------------------------------------------------------------------- -PYBENCH - a benchmark test suite for Python interpreters/compilers. ------------------------------------------------------------------------- - -Synopsis: - pybench.py [option] files... - -Options and default settings: - -n arg number of rounds (10) - -f arg save benchmark to file arg () - -c arg compare benchmark with the one in file arg () - -s arg show benchmark in file arg, then exit () - -w arg set warp factor to arg (10) - -t arg run only tests with names matching arg () - -C arg set the number of calibration runs to arg (20) - -d hide noise in comparisons (0) - -v verbose output (not recommended) (0) - --with-gc enable garbage collection (0) - --with-syscheck use default sys check interval (0) - --timer arg use given timer (time.time) - -h show this help text - --help show this help text - --debug enable debugging - --copyright show copyright - --examples show examples of usage - -Version: - 2.0 - -The normal operation is to run the suite and display the -results. Use -f to save them for later reuse or comparisons. - -Available timers: - - time.time - time.clock - systimes.processtime - -Examples: - -python2.1 pybench.py -f p21.pybench -python2.5 pybench.py -f p25.pybench -python pybench.py -s p25.pybench -c p21.pybench -""" - -License -------- - -See LICENSE file. - - -Sample output -------------- - -""" -------------------------------------------------------------------------------- -PYBENCH 2.0 -------------------------------------------------------------------------------- -* using Python 2.4.2 -* disabled garbage collection -* system check interval set to maximum: 2147483647 -* using timer: time.time - -Calibrating tests. Please wait... - -Running 10 round(s) of the suite at warp factor 10: - -* Round 1 done in 6.388 seconds. -* Round 2 done in 6.485 seconds. -* Round 3 done in 6.786 seconds. -... -* Round 10 done in 6.546 seconds. - -------------------------------------------------------------------------------- -Benchmark: 2006-06-12 12:09:25 -------------------------------------------------------------------------------- - - Rounds: 10 - Warp: 10 - Timer: time.time - - Machine Details: - Platform ID: Linux-2.6.8-24.19-default-x86_64-with-SuSE-9.2-x86-64 - Processor: x86_64 - - Python: - Executable: /usr/local/bin/python - Version: 2.4.2 - Compiler: GCC 3.3.4 (pre 3.3.5 20040809) - Bits: 64bit - Build: Oct 1 2005 15:24:35 (#1) - Unicode: UCS2 - - -Test minimum average operation overhead -------------------------------------------------------------------------------- - BuiltinFunctionCalls: 126ms 145ms 0.28us 0.274ms - BuiltinMethodLookup: 124ms 130ms 0.12us 0.316ms - CompareFloats: 109ms 110ms 0.09us 0.361ms - CompareFloatsIntegers: 100ms 104ms 0.12us 0.271ms - CompareIntegers: 137ms 138ms 0.08us 0.542ms - CompareInternedStrings: 124ms 127ms 0.08us 1.367ms - CompareLongs: 100ms 104ms 0.10us 0.316ms - CompareStrings: 111ms 115ms 0.12us 0.929ms - CompareUnicode: 108ms 128ms 0.17us 0.693ms - ConcatStrings: 142ms 155ms 0.31us 0.562ms - ConcatUnicode: 119ms 127ms 0.42us 0.384ms - CreateInstances: 123ms 128ms 1.14us 0.367ms - CreateNewInstances: 121ms 126ms 1.49us 0.335ms - CreateStringsWithConcat: 130ms 135ms 0.14us 0.916ms - CreateUnicodeWithConcat: 130ms 135ms 0.34us 0.361ms - DictCreation: 108ms 109ms 0.27us 0.361ms - DictWithFloatKeys: 149ms 153ms 0.17us 0.678ms - DictWithIntegerKeys: 124ms 126ms 0.11us 0.915ms - DictWithStringKeys: 114ms 117ms 0.10us 0.905ms - ForLoops: 110ms 111ms 4.46us 0.063ms - IfThenElse: 118ms 119ms 0.09us 0.685ms - ListSlicing: 116ms 120ms 8.59us 0.103ms - NestedForLoops: 125ms 137ms 0.09us 0.019ms - NormalClassAttribute: 124ms 136ms 0.11us 0.457ms - NormalInstanceAttribute: 110ms 117ms 0.10us 0.454ms - PythonFunctionCalls: 107ms 113ms 0.34us 0.271ms - PythonMethodCalls: 140ms 149ms 0.66us 0.141ms - Recursion: 156ms 166ms 3.32us 0.452ms - SecondImport: 112ms 118ms 1.18us 0.180ms - SecondPackageImport: 118ms 127ms 1.27us 0.180ms - SecondSubmoduleImport: 140ms 151ms 1.51us 0.180ms - SimpleComplexArithmetic: 128ms 139ms 0.16us 0.361ms - SimpleDictManipulation: 134ms 136ms 0.11us 0.452ms - SimpleFloatArithmetic: 110ms 113ms 0.09us 0.571ms - SimpleIntFloatArithmetic: 106ms 111ms 0.08us 0.548ms - SimpleIntegerArithmetic: 106ms 109ms 0.08us 0.544ms - SimpleListManipulation: 103ms 113ms 0.10us 0.587ms - SimpleLongArithmetic: 112ms 118ms 0.18us 0.271ms - SmallLists: 105ms 116ms 0.17us 0.366ms - SmallTuples: 108ms 128ms 0.24us 0.406ms - SpecialClassAttribute: 119ms 136ms 0.11us 0.453ms - SpecialInstanceAttribute: 143ms 155ms 0.13us 0.454ms - StringMappings: 115ms 121ms 0.48us 0.405ms - StringPredicates: 120ms 129ms 0.18us 2.064ms - StringSlicing: 111ms 127ms 0.23us 0.781ms - TryExcept: 125ms 126ms 0.06us 0.681ms - TryRaiseExcept: 133ms 137ms 2.14us 0.361ms - TupleSlicing: 117ms 120ms 0.46us 0.066ms - UnicodeMappings: 156ms 160ms 4.44us 0.429ms - UnicodePredicates: 117ms 121ms 0.22us 2.487ms - UnicodeProperties: 115ms 153ms 0.38us 2.070ms - UnicodeSlicing: 126ms 129ms 0.26us 0.689ms -------------------------------------------------------------------------------- -Totals: 6283ms 6673ms -""" -________________________________________________________________________ - -Writing New Tests -________________________________________________________________________ - -pybench tests are simple modules defining one or more pybench.Test -subclasses. - -Writing a test essentially boils down to providing two methods: -.test() which runs .rounds number of .operations test operations each -and .calibrate() which does the same except that it doesn't actually -execute the operations. - - -Here's an example: ------------------- - -from pybench import Test - -class IntegerCounting(Test): - - # Version number of the test as float (x.yy); this is important - # for comparisons of benchmark runs - tests with unequal version - # number will not get compared. - version = 1.0 - - # The number of abstract operations done in each round of the - # test. An operation is the basic unit of what you want to - # measure. The benchmark will output the amount of run-time per - # operation. Note that in order to raise the measured timings - # significantly above noise level, it is often required to repeat - # sets of operations more than once per test round. The measured - # overhead per test round should be less than 1 second. - operations = 20 - - # Number of rounds to execute per test run. This should be - # adjusted to a figure that results in a test run-time of between - # 1-2 seconds (at warp 1). - rounds = 100000 - - def test(self): - - """ Run the test. - - The test needs to run self.rounds executing - self.operations number of operations each. - - """ - # Init the test - a = 1 - - # Run test rounds - # - # NOTE: Use xrange() for all test loops unless you want to face - # a 20MB process ! - # - for i in xrange(self.rounds): - - # Repeat the operations per round to raise the run-time - # per operation significantly above the noise level of the - # for-loop overhead. - - # Execute 20 operations (a += 1): - a += 1 - a += 1 - a += 1 - a += 1 - a += 1 - a += 1 - a += 1 - a += 1 - a += 1 - a += 1 - a += 1 - a += 1 - a += 1 - a += 1 - a += 1 - a += 1 - a += 1 - a += 1 - a += 1 - a += 1 - - def calibrate(self): - - """ Calibrate the test. - - This method should execute everything that is needed to - setup and run the test - except for the actual operations - that you intend to measure. pybench uses this method to - measure the test implementation overhead. - - """ - # Init the test - a = 1 - - # Run test rounds (without actually doing any operation) - for i in xrange(self.rounds): - - # Skip the actual execution of the operations, since we - # only want to measure the test's administration overhead. - pass - -Registering a new test module ------------------------------ - -To register a test module with pybench, the classes need to be -imported into the pybench.Setup module. pybench will then scan all the -symbols defined in that module for subclasses of pybench.Test and -automatically add them to the benchmark suite. - - -Breaking Comparability ----------------------- - -If a change is made to any individual test that means it is no -longer strictly comparable with previous runs, the '.version' class -variable should be updated. Therefafter, comparisons with previous -versions of the test will list as "n/a" to reflect the change. - - -Version History ---------------- - - 2.0: rewrote parts of pybench which resulted in more repeatable - timings: - - made timer a parameter - - changed the platform default timer to use high-resolution - timers rather than process timers (which have a much lower - resolution) - - added option to select timer - - added process time timer (using systimes.py) - - changed to use min() as timing estimator (average - is still taken as well to provide an idea of the difference) - - garbage collection is turned off per default - - sys check interval is set to the highest possible value - - calibration is now a separate step and done using - a different strategy that allows measuring the test - overhead more accurately - - modified the tests to each give a run-time of between - 100-200ms using warp 10 - - changed default warp factor to 10 (from 20) - - compared results with timeit.py and confirmed measurements - - bumped all test versions to 2.0 - - updated platform.py to the latest version - - changed the output format a bit to make it look - nicer - - refactored the APIs somewhat - 1.3+: Steve Holden added the NewInstances test and the filtering - option during the NeedForSpeed sprint; this also triggered a long - discussion on how to improve benchmark timing and finally - resulted in the release of 2.0 - 1.3: initial checkin into the Python SVN repository - - -Have fun, --- -Marc-Andre Lemburg -mal@lemburg.com diff --git a/Tools/pybench/pybench-2.0/Setup.py b/Tools/pybench/pybench-2.0/Setup.py deleted file mode 100644 index f1417e6..0000000 --- a/Tools/pybench/pybench-2.0/Setup.py +++ /dev/null @@ -1,39 +0,0 @@ -#!python - -# Setup file for pybench -# -# This file has to import all tests to be run; it is executed as -# Python source file, so you can do all kinds of manipulations here -# rather than having to edit the tests themselves. -# -# Note: Please keep this module compatible to Python 1.5.2. -# -# Tests may include features in later Python versions, but these -# should then be embedded in try-except clauses in this configuration -# module. - -# Defaults -Number_of_rounds = 10 -Warp_factor = 10 - -# Import tests -from Arithmetic import * -from Calls import * -from Constructs import * -from Lookups import * -from Instances import * -try: - from NewInstances import * -except ImportError: - pass -from Lists import * -from Tuples import * -from Dict import * -from Exceptions import * -from Imports import * -from Strings import * -from Numbers import * -try: - from Unicode import * -except (ImportError, SyntaxError): - pass diff --git a/Tools/pybench/pybench-2.0/Strings.py b/Tools/pybench/pybench-2.0/Strings.py deleted file mode 100644 index 3be8b35..0000000 --- a/Tools/pybench/pybench-2.0/Strings.py +++ /dev/null @@ -1,562 +0,0 @@ -from pybench import Test -from string import join - -class ConcatStrings(Test): - - version = 2.0 - operations = 10 * 5 - rounds = 100000 - - def test(self): - - # Make sure the strings are *not* interned - s = join(map(str,range(100))) - t = join(map(str,range(1,101))) - - for i in xrange(self.rounds): - t + s - t + s - t + s - t + s - t + s - - t + s - t + s - t + s - t + s - t + s - - t + s - t + s - t + s - t + s - t + s - - t + s - t + s - t + s - t + s - t + s - - t + s - t + s - t + s - t + s - t + s - - t + s - t + s - t + s - t + s - t + s - - t + s - t + s - t + s - t + s - t + s - - t + s - t + s - t + s - t + s - t + s - - t + s - t + s - t + s - t + s - t + s - - t + s - t + s - t + s - t + s - t + s - - def calibrate(self): - - s = join(map(str,range(100))) - t = join(map(str,range(1,101))) - - for i in xrange(self.rounds): - pass - - -class CompareStrings(Test): - - version = 2.0 - operations = 10 * 5 - rounds = 200000 - - def test(self): - - # Make sure the strings are *not* interned - s = join(map(str,range(10))) - t = join(map(str,range(10))) + "abc" - - for i in xrange(self.rounds): - t < s - t > s - t == s - t > s - t < s - - t < s - t > s - t == s - t > s - t < s - - t < s - t > s - t == s - t > s - t < s - - t < s - t > s - t == s - t > s - t < s - - t < s - t > s - t == s - t > s - t < s - - t < s - t > s - t == s - t > s - t < s - - t < s - t > s - t == s - t > s - t < s - - t < s - t > s - t == s - t > s - t < s - - t < s - t > s - t == s - t > s - t < s - - t < s - t > s - t == s - t > s - t < s - - def calibrate(self): - - s = join(map(str,range(10))) - t = join(map(str,range(10))) + "abc" - - for i in xrange(self.rounds): - pass - - -class CompareInternedStrings(Test): - - version = 2.0 - operations = 10 * 5 - rounds = 300000 - - def test(self): - - # Make sure the strings *are* interned - s = intern(join(map(str,range(10)))) - t = s - - for i in xrange(self.rounds): - t == s - t == s - t >= s - t > s - t < s - - t == s - t == s - t >= s - t > s - t < s - - t == s - t == s - t >= s - t > s - t < s - - t == s - t == s - t >= s - t > s - t < s - - t == s - t == s - t >= s - t > s - t < s - - t == s - t == s - t >= s - t > s - t < s - - t == s - t == s - t >= s - t > s - t < s - - t == s - t == s - t >= s - t > s - t < s - - t == s - t == s - t >= s - t > s - t < s - - t == s - t == s - t >= s - t > s - t < s - - def calibrate(self): - - s = intern(join(map(str,range(10)))) - t = s - - for i in xrange(self.rounds): - pass - - -class CreateStringsWithConcat(Test): - - version = 2.0 - operations = 10 * 5 - rounds = 200000 - - def test(self): - - for i in xrange(self.rounds): - s = 'om' - s = s + 'xbx' - s = s + 'xcx' - s = s + 'xdx' - s = s + 'xex' - - s = s + 'xax' - s = s + 'xbx' - s = s + 'xcx' - s = s + 'xdx' - s = s + 'xex' - - s = s + 'xax' - s = s + 'xbx' - s = s + 'xcx' - s = s + 'xdx' - s = s + 'xex' - - s = s + 'xax' - s = s + 'xbx' - s = s + 'xcx' - s = s + 'xdx' - s = s + 'xex' - - s = s + 'xax' - s = s + 'xbx' - s = s + 'xcx' - s = s + 'xdx' - s = s + 'xex' - - s = s + 'xax' - s = s + 'xbx' - s = s + 'xcx' - s = s + 'xdx' - s = s + 'xex' - - s = s + 'xax' - s = s + 'xbx' - s = s + 'xcx' - s = s + 'xdx' - s = s + 'xex' - - s = s + 'xax' - s = s + 'xbx' - s = s + 'xcx' - s = s + 'xdx' - s = s + 'xex' - - s = s + 'xax' - s = s + 'xbx' - s = s + 'xcx' - s = s + 'xdx' - s = s + 'xex' - - s = s + 'xax' - s = s + 'xbx' - s = s + 'xcx' - s = s + 'xdx' - s = s + 'xex' - - def calibrate(self): - - for i in xrange(self.rounds): - pass - - -class StringSlicing(Test): - - version = 2.0 - operations = 5 * 7 - rounds = 160000 - - def test(self): - - s = join(map(str,range(100))) - - for i in xrange(self.rounds): - - s[50:] - s[:25] - s[50:55] - s[-1:] - s[:1] - s[2:] - s[11:-11] - - s[50:] - s[:25] - s[50:55] - s[-1:] - s[:1] - s[2:] - s[11:-11] - - s[50:] - s[:25] - s[50:55] - s[-1:] - s[:1] - s[2:] - s[11:-11] - - s[50:] - s[:25] - s[50:55] - s[-1:] - s[:1] - s[2:] - s[11:-11] - - s[50:] - s[:25] - s[50:55] - s[-1:] - s[:1] - s[2:] - s[11:-11] - - def calibrate(self): - - s = join(map(str,range(100))) - - for i in xrange(self.rounds): - pass - -### String methods - -if hasattr('', 'lower'): - - class StringMappings(Test): - - version = 2.0 - operations = 3 * (5 + 4 + 2 + 1) - rounds = 70000 - - def test(self): - - s = join(map(chr,range(20)),'') - t = join(map(chr,range(50)),'') - u = join(map(chr,range(100)),'') - v = join(map(chr,range(256)),'') - - for i in xrange(self.rounds): - - s.lower() - s.lower() - s.lower() - s.lower() - s.lower() - - s.upper() - s.upper() - s.upper() - s.upper() - s.upper() - - s.title() - s.title() - s.title() - s.title() - s.title() - - t.lower() - t.lower() - t.lower() - t.lower() - - t.upper() - t.upper() - t.upper() - t.upper() - - t.title() - t.title() - t.title() - t.title() - - u.lower() - u.lower() - - u.upper() - u.upper() - - u.title() - u.title() - - v.lower() - - v.upper() - - v.title() - - def calibrate(self): - - s = join(map(chr,range(20)),'') - t = join(map(chr,range(50)),'') - u = join(map(chr,range(100)),'') - v = join(map(chr,range(256)),'') - - for i in xrange(self.rounds): - pass - - class StringPredicates(Test): - - version = 2.0 - operations = 10 * 7 - rounds = 100000 - - def test(self): - - data = ('abc', '123', ' ', '\xe4\xf6\xfc', '\xdf'*10) - len_data = len(data) - - for i in xrange(self.rounds): - s = data[i % len_data] - - s.isalnum() - s.isalpha() - s.isdigit() - s.islower() - s.isspace() - s.istitle() - s.isupper() - - s.isalnum() - s.isalpha() - s.isdigit() - s.islower() - s.isspace() - s.istitle() - s.isupper() - - s.isalnum() - s.isalpha() - s.isdigit() - s.islower() - s.isspace() - s.istitle() - s.isupper() - - s.isalnum() - s.isalpha() - s.isdigit() - s.islower() - s.isspace() - s.istitle() - s.isupper() - - s.isalnum() - s.isalpha() - s.isdigit() - s.islower() - s.isspace() - s.istitle() - s.isupper() - - s.isalnum() - s.isalpha() - s.isdigit() - s.islower() - s.isspace() - s.istitle() - s.isupper() - - s.isalnum() - s.isalpha() - s.isdigit() - s.islower() - s.isspace() - s.istitle() - s.isupper() - - s.isalnum() - s.isalpha() - s.isdigit() - s.islower() - s.isspace() - s.istitle() - s.isupper() - - s.isalnum() - s.isalpha() - s.isdigit() - s.islower() - s.isspace() - s.istitle() - s.isupper() - - s.isalnum() - s.isalpha() - s.isdigit() - s.islower() - s.isspace() - s.istitle() - s.isupper() - - def calibrate(self): - - data = ('abc', '123', ' ', '\u1234\u2345\u3456', '\uFFFF'*10) - data = ('abc', '123', ' ', '\xe4\xf6\xfc', '\xdf'*10) - len_data = len(data) - - for i in xrange(self.rounds): - s = data[i % len_data] diff --git a/Tools/pybench/pybench-2.0/Tuples.py b/Tools/pybench/pybench-2.0/Tuples.py deleted file mode 100644 index 8e46989..0000000 --- a/Tools/pybench/pybench-2.0/Tuples.py +++ /dev/null @@ -1,360 +0,0 @@ -from pybench import Test - -class TupleSlicing(Test): - - version = 2.0 - operations = 3 * 25 * 10 * 7 - rounds = 500 - - def test(self): - - r = range(25) - t = tuple(range(100)) - - for i in xrange(self.rounds): - - for j in r: - - m = t[50:] - m = t[:25] - m = t[50:55] - m = t[:-1] - m = t[1:] - m = t[-10:] - m = t[:10] - - m = t[50:] - m = t[:25] - m = t[50:55] - m = t[:-1] - m = t[1:] - m = t[-10:] - m = t[:10] - - m = t[50:] - m = t[:25] - m = t[50:55] - m = t[:-1] - m = t[1:] - m = t[-10:] - m = t[:10] - - m = t[50:] - m = t[:25] - m = t[50:55] - m = t[:-1] - m = t[1:] - m = t[-10:] - m = t[:10] - - m = t[50:] - m = t[:25] - m = t[50:55] - m = t[:-1] - m = t[1:] - m = t[-10:] - m = t[:10] - - m = t[50:] - m = t[:25] - m = t[50:55] - m = t[:-1] - m = t[1:] - m = t[-10:] - m = t[:10] - - m = t[50:] - m = t[:25] - m = t[50:55] - m = t[:-1] - m = t[1:] - m = t[-10:] - m = t[:10] - - m = t[50:] - m = t[:25] - m = t[50:55] - m = t[:-1] - m = t[1:] - m = t[-10:] - m = t[:10] - - m = t[50:] - m = t[:25] - m = t[50:55] - m = t[:-1] - m = t[1:] - m = t[-10:] - m = t[:10] - - m = t[50:] - m = t[:25] - m = t[50:55] - m = t[:-1] - m = t[1:] - m = t[-10:] - m = t[:10] - - m = t[50:] - m = t[:25] - m = t[50:55] - m = t[:-1] - m = t[1:] - m = t[-10:] - m = t[:10] - - m = t[50:] - m = t[:25] - m = t[50:55] - m = t[:-1] - m = t[1:] - m = t[-10:] - m = t[:10] - - m = t[50:] - m = t[:25] - m = t[50:55] - m = t[:-1] - m = t[1:] - m = t[-10:] - m = t[:10] - - m = t[50:] - m = t[:25] - m = t[50:55] - m = t[:-1] - m = t[1:] - m = t[-10:] - m = t[:10] - - m = t[50:] - m = t[:25] - m = t[50:55] - m = t[:-1] - m = t[1:] - m = t[-10:] - m = t[:10] - - m = t[50:] - m = t[:25] - m = t[50:55] - m = t[:-1] - m = t[1:] - m = t[-10:] - m = t[:10] - - m = t[50:] - m = t[:25] - m = t[50:55] - m = t[:-1] - m = t[1:] - m = t[-10:] - m = t[:10] - - m = t[50:] - m = t[:25] - m = t[50:55] - m = t[:-1] - m = t[1:] - m = t[-10:] - m = t[:10] - - m = t[50:] - m = t[:25] - m = t[50:55] - m = t[:-1] - m = t[1:] - m = t[-10:] - m = t[:10] - - m = t[50:] - m = t[:25] - m = t[50:55] - m = t[:-1] - m = t[1:] - m = t[-10:] - m = t[:10] - - m = t[50:] - m = t[:25] - m = t[50:55] - m = t[:-1] - m = t[1:] - m = t[-10:] - m = t[:10] - - m = t[50:] - m = t[:25] - m = t[50:55] - m = t[:-1] - m = t[1:] - m = t[-10:] - m = t[:10] - - m = t[50:] - m = t[:25] - m = t[50:55] - m = t[:-1] - m = t[1:] - m = t[-10:] - m = t[:10] - - m = t[50:] - m = t[:25] - m = t[50:55] - m = t[:-1] - m = t[1:] - m = t[-10:] - m = t[:10] - - m = t[50:] - m = t[:25] - m = t[50:55] - m = t[:-1] - m = t[1:] - m = t[-10:] - m = t[:10] - - m = t[50:] - m = t[:25] - m = t[50:55] - m = t[:-1] - m = t[1:] - m = t[-10:] - m = t[:10] - - m = t[50:] - m = t[:25] - m = t[50:55] - m = t[:-1] - m = t[1:] - m = t[-10:] - m = t[:10] - - m = t[50:] - m = t[:25] - m = t[50:55] - m = t[:-1] - m = t[1:] - m = t[-10:] - m = t[:10] - - m = t[50:] - m = t[:25] - m = t[50:55] - m = t[:-1] - m = t[1:] - m = t[-10:] - m = t[:10] - - m = t[50:] - m = t[:25] - m = t[50:55] - m = t[:-1] - m = t[1:] - m = t[-10:] - m = t[:10] - - def calibrate(self): - - r = range(25) - t = tuple(range(100)) - - for i in xrange(self.rounds): - for j in r: - pass - -class SmallTuples(Test): - - version = 2.0 - operations = 5*(1 + 3 + 6 + 2) - rounds = 90000 - - def test(self): - - for i in xrange(self.rounds): - - t = (1,2,3,4,5,6) - - a,b,c,d,e,f = t - a,b,c,d,e,f = t - a,b,c,d,e,f = t - - a,b,c = t[:3] - a,b,c = t[:3] - a,b,c = t[:3] - a,b,c = t[:3] - a,b,c = t[:3] - a,b,c = t[:3] - - l = list(t) - t = tuple(l) - - t = (1,2,3,4,5,6) - - a,b,c,d,e,f = t - a,b,c,d,e,f = t - a,b,c,d,e,f = t - - a,b,c = t[:3] - a,b,c = t[:3] - a,b,c = t[:3] - a,b,c = t[:3] - a,b,c = t[:3] - a,b,c = t[:3] - - l = list(t) - t = tuple(l) - - t = (1,2,3,4,5,6) - - a,b,c,d,e,f = t - a,b,c,d,e,f = t - a,b,c,d,e,f = t - - a,b,c = t[:3] - a,b,c = t[:3] - a,b,c = t[:3] - a,b,c = t[:3] - a,b,c = t[:3] - a,b,c = t[:3] - - l = list(t) - t = tuple(l) - - t = (1,2,3,4,5,6) - - a,b,c,d,e,f = t - a,b,c,d,e,f = t - a,b,c,d,e,f = t - - a,b,c = t[:3] - a,b,c = t[:3] - a,b,c = t[:3] - a,b,c = t[:3] - a,b,c = t[:3] - a,b,c = t[:3] - - l = list(t) - t = tuple(l) - - t = (1,2,3,4,5,6) - - a,b,c,d,e,f = t - a,b,c,d,e,f = t - a,b,c,d,e,f = t - - a,b,c = t[:3] - a,b,c = t[:3] - a,b,c = t[:3] - a,b,c = t[:3] - a,b,c = t[:3] - a,b,c = t[:3] - - l = list(t) - t = tuple(l) - - def calibrate(self): - - for i in xrange(self.rounds): - pass diff --git a/Tools/pybench/pybench-2.0/Unicode.py b/Tools/pybench/pybench-2.0/Unicode.py deleted file mode 100644 index 153a91e..0000000 --- a/Tools/pybench/pybench-2.0/Unicode.py +++ /dev/null @@ -1,542 +0,0 @@ -try: - unicode -except NameError: - raise ImportError - -from pybench import Test -from string import join - -class ConcatUnicode(Test): - - version = 2.0 - operations = 10 * 5 - rounds = 60000 - - def test(self): - - # Make sure the strings are *not* interned - s = unicode(join(map(str,range(100)))) - t = unicode(join(map(str,range(1,101)))) - - for i in xrange(self.rounds): - t + s - t + s - t + s - t + s - t + s - - t + s - t + s - t + s - t + s - t + s - - t + s - t + s - t + s - t + s - t + s - - t + s - t + s - t + s - t + s - t + s - - t + s - t + s - t + s - t + s - t + s - - t + s - t + s - t + s - t + s - t + s - - t + s - t + s - t + s - t + s - t + s - - t + s - t + s - t + s - t + s - t + s - - t + s - t + s - t + s - t + s - t + s - - t + s - t + s - t + s - t + s - t + s - - def calibrate(self): - - s = unicode(join(map(str,range(100)))) - t = unicode(join(map(str,range(1,101)))) - - for i in xrange(self.rounds): - pass - - -class CompareUnicode(Test): - - version = 2.0 - operations = 10 * 5 - rounds = 150000 - - def test(self): - - # Make sure the strings are *not* interned - s = unicode(join(map(str,range(10)))) - t = unicode(join(map(str,range(10))) + "abc") - - for i in xrange(self.rounds): - t < s - t > s - t == s - t > s - t < s - - t < s - t > s - t == s - t > s - t < s - - t < s - t > s - t == s - t > s - t < s - - t < s - t > s - t == s - t > s - t < s - - t < s - t > s - t == s - t > s - t < s - - t < s - t > s - t == s - t > s - t < s - - t < s - t > s - t == s - t > s - t < s - - t < s - t > s - t == s - t > s - t < s - - t < s - t > s - t == s - t > s - t < s - - t < s - t > s - t == s - t > s - t < s - - def calibrate(self): - - s = unicode(join(map(str,range(10)))) - t = unicode(join(map(str,range(10))) + "abc") - - for i in xrange(self.rounds): - pass - - -class CreateUnicodeWithConcat(Test): - - version = 2.0 - operations = 10 * 5 - rounds = 80000 - - def test(self): - - for i in xrange(self.rounds): - s = u'om' - s = s + u'xbx' - s = s + u'xcx' - s = s + u'xdx' - s = s + u'xex' - - s = s + u'xax' - s = s + u'xbx' - s = s + u'xcx' - s = s + u'xdx' - s = s + u'xex' - - s = s + u'xax' - s = s + u'xbx' - s = s + u'xcx' - s = s + u'xdx' - s = s + u'xex' - - s = s + u'xax' - s = s + u'xbx' - s = s + u'xcx' - s = s + u'xdx' - s = s + u'xex' - - s = s + u'xax' - s = s + u'xbx' - s = s + u'xcx' - s = s + u'xdx' - s = s + u'xex' - - s = s + u'xax' - s = s + u'xbx' - s = s + u'xcx' - s = s + u'xdx' - s = s + u'xex' - - s = s + u'xax' - s = s + u'xbx' - s = s + u'xcx' - s = s + u'xdx' - s = s + u'xex' - - s = s + u'xax' - s = s + u'xbx' - s = s + u'xcx' - s = s + u'xdx' - s = s + u'xex' - - s = s + u'xax' - s = s + u'xbx' - s = s + u'xcx' - s = s + u'xdx' - s = s + u'xex' - - s = s + u'xax' - s = s + u'xbx' - s = s + u'xcx' - s = s + u'xdx' - s = s + u'xex' - - def calibrate(self): - - for i in xrange(self.rounds): - pass - - -class UnicodeSlicing(Test): - - version = 2.0 - operations = 5 * 7 - rounds = 140000 - - def test(self): - - s = unicode(join(map(str,range(100)))) - - for i in xrange(self.rounds): - - s[50:] - s[:25] - s[50:55] - s[-1:] - s[:1] - s[2:] - s[11:-11] - - s[50:] - s[:25] - s[50:55] - s[-1:] - s[:1] - s[2:] - s[11:-11] - - s[50:] - s[:25] - s[50:55] - s[-1:] - s[:1] - s[2:] - s[11:-11] - - s[50:] - s[:25] - s[50:55] - s[-1:] - s[:1] - s[2:] - s[11:-11] - - s[50:] - s[:25] - s[50:55] - s[-1:] - s[:1] - s[2:] - s[11:-11] - - def calibrate(self): - - s = unicode(join(map(str,range(100)))) - - for i in xrange(self.rounds): - pass - -### String methods - -class UnicodeMappings(Test): - - version = 2.0 - operations = 3 * (5 + 4 + 2 + 1) - rounds = 10000 - - def test(self): - - s = join(map(unichr,range(20)),'') - t = join(map(unichr,range(100)),'') - u = join(map(unichr,range(500)),'') - v = join(map(unichr,range(1000)),'') - - for i in xrange(self.rounds): - - s.lower() - s.lower() - s.lower() - s.lower() - s.lower() - - s.upper() - s.upper() - s.upper() - s.upper() - s.upper() - - s.title() - s.title() - s.title() - s.title() - s.title() - - t.lower() - t.lower() - t.lower() - t.lower() - - t.upper() - t.upper() - t.upper() - t.upper() - - t.title() - t.title() - t.title() - t.title() - - u.lower() - u.lower() - - u.upper() - u.upper() - - u.title() - u.title() - - v.lower() - - v.upper() - - v.title() - - def calibrate(self): - - s = join(map(unichr,range(20)),'') - t = join(map(unichr,range(100)),'') - u = join(map(unichr,range(500)),'') - v = join(map(unichr,range(1000)),'') - - for i in xrange(self.rounds): - pass - -class UnicodePredicates(Test): - - version = 2.0 - operations = 5 * 9 - rounds = 120000 - - def test(self): - - data = (u'abc', u'123', u' ', u'\u1234\u2345\u3456', u'\uFFFF'*10) - len_data = len(data) - - for i in xrange(self.rounds): - s = data[i % len_data] - - s.isalnum() - s.isalpha() - s.isdecimal() - s.isdigit() - s.islower() - s.isnumeric() - s.isspace() - s.istitle() - s.isupper() - - s.isalnum() - s.isalpha() - s.isdecimal() - s.isdigit() - s.islower() - s.isnumeric() - s.isspace() - s.istitle() - s.isupper() - - s.isalnum() - s.isalpha() - s.isdecimal() - s.isdigit() - s.islower() - s.isnumeric() - s.isspace() - s.istitle() - s.isupper() - - s.isalnum() - s.isalpha() - s.isdecimal() - s.isdigit() - s.islower() - s.isnumeric() - s.isspace() - s.istitle() - s.isupper() - - s.isalnum() - s.isalpha() - s.isdecimal() - s.isdigit() - s.islower() - s.isnumeric() - s.isspace() - s.istitle() - s.isupper() - - def calibrate(self): - - data = (u'abc', u'123', u' ', u'\u1234\u2345\u3456', u'\uFFFF'*10) - len_data = len(data) - - for i in xrange(self.rounds): - s = data[i % len_data] - -try: - import unicodedata -except ImportError: - pass -else: - class UnicodeProperties(Test): - - version = 2.0 - operations = 5 * 8 - rounds = 100000 - - def test(self): - - data = (u'a', u'1', u' ', u'\u1234', u'\uFFFF') - len_data = len(data) - digit = unicodedata.digit - numeric = unicodedata.numeric - decimal = unicodedata.decimal - category = unicodedata.category - bidirectional = unicodedata.bidirectional - decomposition = unicodedata.decomposition - mirrored = unicodedata.mirrored - combining = unicodedata.combining - - for i in xrange(self.rounds): - - c = data[i % len_data] - - digit(c, None) - numeric(c, None) - decimal(c, None) - category(c) - bidirectional(c) - decomposition(c) - mirrored(c) - combining(c) - - digit(c, None) - numeric(c, None) - decimal(c, None) - category(c) - bidirectional(c) - decomposition(c) - mirrored(c) - combining(c) - - digit(c, None) - numeric(c, None) - decimal(c, None) - category(c) - bidirectional(c) - decomposition(c) - mirrored(c) - combining(c) - - digit(c, None) - numeric(c, None) - decimal(c, None) - category(c) - bidirectional(c) - decomposition(c) - mirrored(c) - combining(c) - - digit(c, None) - numeric(c, None) - decimal(c, None) - category(c) - bidirectional(c) - decomposition(c) - mirrored(c) - combining(c) - - def calibrate(self): - - data = (u'a', u'1', u' ', u'\u1234', u'\uFFFF') - len_data = len(data) - digit = unicodedata.digit - numeric = unicodedata.numeric - decimal = unicodedata.decimal - category = unicodedata.category - bidirectional = unicodedata.bidirectional - decomposition = unicodedata.decomposition - mirrored = unicodedata.mirrored - combining = unicodedata.combining - - for i in xrange(self.rounds): - - c = data[i % len_data] diff --git a/Tools/pybench/pybench-2.0/clockres.py b/Tools/pybench/pybench-2.0/clockres.py deleted file mode 100644 index a7855f2..0000000 --- a/Tools/pybench/pybench-2.0/clockres.py +++ /dev/null @@ -1,44 +0,0 @@ -#!/usr/bin/env python - -""" clockres - calculates the resolution in seconds of a given timer. - - Copyright (c) 2006, Marc-Andre Lemburg (mal@egenix.com). See the - documentation for further information on copyrights, or contact - the author. All Rights Reserved. - -""" -import time - -TEST_TIME = 1.0 - -def clockres(timer): - d = {} - wallclock = time.time - start = wallclock() - stop = wallclock() + TEST_TIME - spin_loops = range(1000) - while 1: - now = wallclock() - if now >= stop: - break - for i in spin_loops: - d[timer()] = 1 - values = d.keys() - values.sort() - min_diff = TEST_TIME - for i in range(len(values) - 1): - diff = values[i+1] - values[i] - if diff < min_diff: - min_diff = diff - return min_diff - -if __name__ == '__main__': - print 'Clock resolution of various timer implementations:' - print 'time.clock: %10.3fus' % (clockres(time.clock) * 1e6) - print 'time.time: %10.3fus' % (clockres(time.time) * 1e6) - try: - import systimes - print 'systimes.processtime: %10.3fus' % (clockres(systimes.processtime) * 1e6) - except ImportError: - pass - diff --git a/Tools/pybench/pybench-2.0/package/__init__.py b/Tools/pybench/pybench-2.0/package/__init__.py deleted file mode 100644 index e69de29..0000000 diff --git a/Tools/pybench/pybench-2.0/package/submodule.py b/Tools/pybench/pybench-2.0/package/submodule.py deleted file mode 100644 index e69de29..0000000 diff --git a/Tools/pybench/pybench-2.0/platform.py b/Tools/pybench/pybench-2.0/platform.py deleted file mode 100755 index 288bc95..0000000 --- a/Tools/pybench/pybench-2.0/platform.py +++ /dev/null @@ -1,1254 +0,0 @@ -#!/usr/bin/env python - -""" This module tries to retrieve as much platform-identifying data as - possible. It makes this information available via function APIs. - - If called from the command line, it prints the platform - information concatenated as single string to stdout. The output - format is useable as part of a filename. - -""" -# This module is maintained by Marc-Andre Lemburg . -# If you find problems, please submit bug reports/patches via the -# Python SourceForge Project Page and assign them to "lemburg". -# -# Note: Please keep this module compatible to Python 1.5.2. -# -# Still needed: -# * more support for WinCE -# * support for MS-DOS (PythonDX ?) -# * support for Amiga and other still unsupported platforms running Python -# * support for additional Linux distributions -# -# Many thanks to all those who helped adding platform-specific -# checks (in no particular order): -# -# Charles G Waldman, David Arnold, Gordon McMillan, Ben Darnell, -# Jeff Bauer, Cliff Crawford, Ivan Van Laningham, Josef -# Betancourt, Randall Hopper, Karl Putland, John Farrell, Greg -# Andruk, Just van Rossum, Thomas Heller, Mark R. Levinson, Mark -# Hammond, Bill Tutt, Hans Nowak, Uwe Zessin (OpenVMS support), -# Colin Kong, Trent Mick, Guido van Rossum -# -# History: -# -# -# -# 1.0.3 - added normalization of Windows system name -# 1.0.2 - added more Windows support -# 1.0.1 - reformatted to make doc.py happy -# 1.0.0 - reformatted a bit and checked into Python CVS -# 0.8.0 - added sys.version parser and various new access -# APIs (python_version(), python_compiler(), etc.) -# 0.7.2 - fixed architecture() to use sizeof(pointer) where available -# 0.7.1 - added support for Caldera OpenLinux -# 0.7.0 - some fixes for WinCE; untabified the source file -# 0.6.2 - support for OpenVMS - requires version 1.5.2-V006 or higher and -# vms_lib.getsyi() configured -# 0.6.1 - added code to prevent 'uname -p' on platforms which are -# known not to support it -# 0.6.0 - fixed win32_ver() to hopefully work on Win95,98,NT and Win2k; -# did some cleanup of the interfaces - some APIs have changed -# 0.5.5 - fixed another type in the MacOS code... should have -# used more coffee today ;-) -# 0.5.4 - fixed a few typos in the MacOS code -# 0.5.3 - added experimental MacOS support; added better popen() -# workarounds in _syscmd_ver() -- still not 100% elegant -# though -# 0.5.2 - fixed uname() to return '' instead of 'unknown' in all -# return values (the system uname command tends to return -# 'unknown' instead of just leaving the field emtpy) -# 0.5.1 - included code for slackware dist; added exception handlers -# to cover up situations where platforms don't have os.popen -# (e.g. Mac) or fail on socket.gethostname(); fixed libc -# detection RE -# 0.5.0 - changed the API names referring to system commands to *syscmd*; -# added java_ver(); made syscmd_ver() a private -# API (was system_ver() in previous versions) -- use uname() -# instead; extended the win32_ver() to also return processor -# type information -# 0.4.0 - added win32_ver() and modified the platform() output for WinXX -# 0.3.4 - fixed a bug in _follow_symlinks() -# 0.3.3 - fixed popen() and "file" command invokation bugs -# 0.3.2 - added architecture() API and support for it in platform() -# 0.3.1 - fixed syscmd_ver() RE to support Windows NT -# 0.3.0 - added system alias support -# 0.2.3 - removed 'wince' again... oh well. -# 0.2.2 - added 'wince' to syscmd_ver() supported platforms -# 0.2.1 - added cache logic and changed the platform string format -# 0.2.0 - changed the API to use functions instead of module globals -# since some action take too long to be run on module import -# 0.1.0 - first release -# -# You can always get the latest version of this module at: -# -# http://www.egenix.com/files/python/platform.py -# -# If that URL should fail, try contacting the author. - -__copyright__ = """ - Copyright (c) 1999-2000, Marc-Andre Lemburg; mailto:mal@lemburg.com - Copyright (c) 2000-2003, eGenix.com Software GmbH; mailto:info@egenix.com - - Permission to use, copy, modify, and distribute this software and its - documentation for any purpose and without fee or royalty is hereby granted, - provided that the above copyright notice appear in all copies and that - both that copyright notice and this permission notice appear in - supporting documentation or portions thereof, including modifications, - that you make. - - EGENIX.COM SOFTWARE GMBH DISCLAIMS ALL WARRANTIES WITH REGARD TO - THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - FITNESS, IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, - INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING - FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, - NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION - WITH THE USE OR PERFORMANCE OF THIS SOFTWARE ! - -""" - -__version__ = '1.0.4' - -import sys,string,os,re - -### Platform specific APIs - -_libc_search = re.compile(r'(__libc_init)' - '|' - '(GLIBC_([0-9.]+))' - '|' - '(libc(_\w+)?\.so(?:\.(\d[0-9.]*))?)') - -def libc_ver(executable=sys.executable,lib='',version='', - - chunksize=2048): - - """ Tries to determine the libc version that the file executable - (which defaults to the Python interpreter) is linked against. - - Returns a tuple of strings (lib,version) which default to the - given parameters in case the lookup fails. - - Note that the function has intimate knowledge of how different - libc versions add symbols to the executable and thus is probably - only useable for executables compiled using gcc. - - The file is read and scanned in chunks of chunksize bytes. - - """ - f = open(executable,'rb') - binary = f.read(chunksize) - pos = 0 - while 1: - m = _libc_search.search(binary,pos) - if not m: - binary = f.read(chunksize) - if not binary: - break - pos = 0 - continue - libcinit,glibc,glibcversion,so,threads,soversion = m.groups() - if libcinit and not lib: - lib = 'libc' - elif glibc: - if lib != 'glibc': - lib = 'glibc' - version = glibcversion - elif glibcversion > version: - version = glibcversion - elif so: - if lib != 'glibc': - lib = 'libc' - if soversion > version: - version = soversion - if threads and version[-len(threads):] != threads: - version = version + threads - pos = m.end() - f.close() - return lib,version - -def _dist_try_harder(distname,version,id): - - """ Tries some special tricks to get the distribution - information in case the default method fails. - - Currently supports older SuSE Linux, Caldera OpenLinux and - Slackware Linux distributions. - - """ - if os.path.exists('/var/adm/inst-log/info'): - # SuSE Linux stores distribution information in that file - info = open('/var/adm/inst-log/info').readlines() - distname = 'SuSE' - for line in info: - tv = string.split(line) - if len(tv) == 2: - tag,value = tv - else: - continue - if tag == 'MIN_DIST_VERSION': - version = string.strip(value) - elif tag == 'DIST_IDENT': - values = string.split(value,'-') - id = values[2] - return distname,version,id - - if os.path.exists('/etc/.installed'): - # Caldera OpenLinux has some infos in that file (thanks to Colin Kong) - info = open('/etc/.installed').readlines() - for line in info: - pkg = string.split(line,'-') - if len(pkg) >= 2 and pkg[0] == 'OpenLinux': - # XXX does Caldera support non Intel platforms ? If yes, - # where can we find the needed id ? - return 'OpenLinux',pkg[1],id - - if os.path.isdir('/usr/lib/setup'): - # Check for slackware verson tag file (thanks to Greg Andruk) - verfiles = os.listdir('/usr/lib/setup') - for n in range(len(verfiles)-1, -1, -1): - if verfiles[n][:14] != 'slack-version-': - del verfiles[n] - if verfiles: - verfiles.sort() - distname = 'slackware' - version = verfiles[-1][14:] - return distname,version,id - - return distname,version,id - -_release_filename = re.compile(r'(\w+)[-_](release|version)') -_release_version = re.compile(r'([\d.]+)[^(]*(?:\((.+)\))?') - -# Note:In supported_dists below we need 'fedora' before 'redhat' as in -# Fedora redhat-release is a link to fedora-release. - -def dist(distname='',version='',id='', - - supported_dists=('SuSE', 'debian', 'fedora', 'redhat', 'mandrake')): - - """ Tries to determine the name of the Linux OS distribution name. - - The function first looks for a distribution release file in - /etc and then reverts to _dist_try_harder() in case no - suitable files are found. - - Returns a tuple (distname,version,id) which default to the - args given as parameters. - - """ - try: - etc = os.listdir('/etc') - except os.error: - # Probably not a Unix system - return distname,version,id - for file in etc: - m = _release_filename.match(file) - if m: - _distname,dummy = m.groups() - if _distname in supported_dists: - distname = _distname - break - else: - return _dist_try_harder(distname,version,id) - f = open('/etc/'+file,'r') - firstline = f.readline() - f.close() - m = _release_version.search(firstline) - if m: - _version,_id = m.groups() - if _version: - version = _version - if _id: - id = _id - else: - # Unkown format... take the first two words - l = string.split(string.strip(firstline)) - if l: - version = l[0] - if len(l) > 1: - id = l[1] - return distname,version,id - -class _popen: - - """ Fairly portable (alternative) popen implementation. - - This is mostly needed in case os.popen() is not available, or - doesn't work as advertised, e.g. in Win9X GUI programs like - PythonWin or IDLE. - - Writing to the pipe is currently not supported. - - """ - tmpfile = '' - pipe = None - bufsize = None - mode = 'r' - - def __init__(self,cmd,mode='r',bufsize=None): - - if mode != 'r': - raise ValueError,'popen()-emulation only supports read mode' - import tempfile - self.tmpfile = tmpfile = tempfile.mktemp() - os.system(cmd + ' > %s' % tmpfile) - self.pipe = open(tmpfile,'rb') - self.bufsize = bufsize - self.mode = mode - - def read(self): - - return self.pipe.read() - - def readlines(self): - - if self.bufsize is not None: - return self.pipe.readlines() - - def close(self, - - remove=os.unlink,error=os.error): - - if self.pipe: - rc = self.pipe.close() - else: - rc = 255 - if self.tmpfile: - try: - remove(self.tmpfile) - except error: - pass - return rc - - # Alias - __del__ = close - -def popen(cmd, mode='r', bufsize=None): - - """ Portable popen() interface. - """ - # Find a working popen implementation preferring win32pipe.popen - # over os.popen over _popen - popen = None - if os.environ.get('OS','') == 'Windows_NT': - # On NT win32pipe should work; on Win9x it hangs due to bugs - # in the MS C lib (see MS KnowledgeBase article Q150956) - try: - import win32pipe - except ImportError: - pass - else: - popen = win32pipe.popen - if popen is None: - if hasattr(os,'popen'): - popen = os.popen - # Check whether it works... it doesn't in GUI programs - # on Windows platforms - if sys.platform == 'win32': # XXX Others too ? - try: - popen('') - except os.error: - popen = _popen - else: - popen = _popen - if bufsize is None: - return popen(cmd,mode) - else: - return popen(cmd,mode,bufsize) - -def _norm_version(version,build=''): - - """ Normalize the version and build strings and return a single - version string using the format major.minor.build (or patchlevel). - """ - l = string.split(version,'.') - if build: - l.append(build) - try: - ints = map(int,l) - except ValueError: - strings = l - else: - strings = map(str,ints) - version = string.join(strings[:3],'.') - return version - -_ver_output = re.compile(r'(?:([\w ]+) ([\w.]+) ' - '.*' - 'Version ([\d.]+))') - -def _syscmd_ver(system='',release='',version='', - - supported_platforms=('win32','win16','dos','os2')): - - """ Tries to figure out the OS version used and returns - a tuple (system,release,version). - - It uses the "ver" shell command for this which is known - to exists on Windows, DOS and OS/2. XXX Others too ? - - In case this fails, the given parameters are used as - defaults. - - """ - if sys.platform not in supported_platforms: - return system,release,version - - # Try some common cmd strings - for cmd in ('ver','command /c ver','cmd /c ver'): - try: - pipe = popen(cmd) - info = pipe.read() - if pipe.close(): - raise os.error,'command failed' - # XXX How can I supress shell errors from being written - # to stderr ? - except os.error,why: - #print 'Command %s failed: %s' % (cmd,why) - continue - except IOError,why: - #print 'Command %s failed: %s' % (cmd,why) - continue - else: - break - else: - return system,release,version - - # Parse the output - info = string.strip(info) - m = _ver_output.match(info) - if m: - system,release,version = m.groups() - # Strip trailing dots from version and release - if release[-1] == '.': - release = release[:-1] - if version[-1] == '.': - version = version[:-1] - # Normalize the version and build strings (eliminating additional - # zeros) - version = _norm_version(version) - return system,release,version - -def _win32_getvalue(key,name,default=''): - - """ Read a value for name from the registry key. - - In case this fails, default is returned. - - """ - from win32api import RegQueryValueEx - try: - return RegQueryValueEx(key,name) - except: - return default - -def win32_ver(release='',version='',csd='',ptype=''): - - """ Get additional version information from the Windows Registry - and return a tuple (version,csd,ptype) referring to version - number, CSD level and OS type (multi/single - processor). - - As a hint: ptype returns 'Uniprocessor Free' on single - processor NT machines and 'Multiprocessor Free' on multi - processor machines. The 'Free' refers to the OS version being - free of debugging code. It could also state 'Checked' which - means the OS version uses debugging code, i.e. code that - checks arguments, ranges, etc. (Thomas Heller). - - Note: this function only works if Mark Hammond's win32 - package is installed and obviously only runs on Win32 - compatible platforms. - - """ - # XXX Is there any way to find out the processor type on WinXX ? - # XXX Is win32 available on Windows CE ? - # - # Adapted from code posted by Karl Putland to comp.lang.python. - # - # The mappings between reg. values and release names can be found - # here: http://msdn.microsoft.com/library/en-us/sysinfo/base/osversioninfo_str.asp - - # Import the needed APIs - try: - import win32api - except ImportError: - return release,version,csd,ptype - from win32api import RegQueryValueEx,RegOpenKeyEx,RegCloseKey,GetVersionEx - from win32con import HKEY_LOCAL_MACHINE,VER_PLATFORM_WIN32_NT,\ - VER_PLATFORM_WIN32_WINDOWS - - # Find out the registry key and some general version infos - maj,min,buildno,plat,csd = GetVersionEx() - version = '%i.%i.%i' % (maj,min,buildno & 0xFFFF) - if csd[:13] == 'Service Pack ': - csd = 'SP' + csd[13:] - if plat == VER_PLATFORM_WIN32_WINDOWS: - regkey = 'SOFTWARE\\Microsoft\\Windows\\CurrentVersion' - # Try to guess the release name - if maj == 4: - if min == 0: - release = '95' - elif min == 10: - release = '98' - elif min == 90: - release = 'Me' - else: - release = 'postMe' - elif maj == 5: - release = '2000' - elif plat == VER_PLATFORM_WIN32_NT: - regkey = 'SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion' - if maj <= 4: - release = 'NT' - elif maj == 5: - if min == 0: - release = '2000' - elif min == 1: - release = 'XP' - elif min == 2: - release = '2003Server' - else: - release = 'post2003' - else: - if not release: - # E.g. Win3.1 with win32s - release = '%i.%i' % (maj,min) - return release,version,csd,ptype - - # Open the registry key - try: - keyCurVer = RegOpenKeyEx(HKEY_LOCAL_MACHINE,regkey) - # Get a value to make sure the key exists... - RegQueryValueEx(keyCurVer,'SystemRoot') - except: - return release,version,csd,ptype - - # Parse values - #subversion = _win32_getvalue(keyCurVer, - # 'SubVersionNumber', - # ('',1))[0] - #if subversion: - # release = release + subversion # 95a, 95b, etc. - build = _win32_getvalue(keyCurVer, - 'CurrentBuildNumber', - ('',1))[0] - ptype = _win32_getvalue(keyCurVer, - 'CurrentType', - (ptype,1))[0] - - # Normalize version - version = _norm_version(version,build) - - # Close key - RegCloseKey(keyCurVer) - return release,version,csd,ptype - -def _mac_ver_lookup(selectors,default=None): - - from gestalt import gestalt - import MacOS - l = [] - append = l.append - for selector in selectors: - try: - append(gestalt(selector)) - except (RuntimeError, MacOS.Error): - append(default) - return l - -def _bcd2str(bcd): - - return hex(bcd)[2:] - -def mac_ver(release='',versioninfo=('','',''),machine=''): - - """ Get MacOS version information and return it as tuple (release, - versioninfo, machine) with versioninfo being a tuple (version, - dev_stage, non_release_version). - - Entries which cannot be determined are set to the paramter values - which default to ''. All tuple entries are strings. - - Thanks to Mark R. Levinson for mailing documentation links and - code examples for this function. Documentation for the - gestalt() API is available online at: - - http://www.rgaros.nl/gestalt/ - - """ - # Check whether the version info module is available - try: - import gestalt - import MacOS - except ImportError: - return release,versioninfo,machine - # Get the infos - sysv,sysu,sysa = _mac_ver_lookup(('sysv','sysu','sysa')) - # Decode the infos - if sysv: - major = (sysv & 0xFF00) >> 8 - minor = (sysv & 0x00F0) >> 4 - patch = (sysv & 0x000F) - release = '%s.%i.%i' % (_bcd2str(major),minor,patch) - if sysu: - major = int((sysu & 0xFF000000L) >> 24) - minor = (sysu & 0x00F00000) >> 20 - bugfix = (sysu & 0x000F0000) >> 16 - stage = (sysu & 0x0000FF00) >> 8 - nonrel = (sysu & 0x000000FF) - version = '%s.%i.%i' % (_bcd2str(major),minor,bugfix) - nonrel = _bcd2str(nonrel) - stage = {0x20:'development', - 0x40:'alpha', - 0x60:'beta', - 0x80:'final'}.get(stage,'') - versioninfo = (version,stage,nonrel) - if sysa: - machine = {0x1: '68k', - 0x2: 'PowerPC', - 0xa: 'i386'}.get(sysa,'') - return release,versioninfo,machine - -def _java_getprop(name,default): - - from java.lang import System - try: - return System.getProperty(name) - except: - return default - -def java_ver(release='',vendor='',vminfo=('','',''),osinfo=('','','')): - - """ Version interface for Jython. - - Returns a tuple (release,vendor,vminfo,osinfo) with vminfo being - a tuple (vm_name,vm_release,vm_vendor) and osinfo being a - tuple (os_name,os_version,os_arch). - - Values which cannot be determined are set to the defaults - given as parameters (which all default to ''). - - """ - # Import the needed APIs - try: - import java.lang - except ImportError: - return release,vendor,vminfo,osinfo - - vendor = _java_getprop('java.vendor',vendor) - release = _java_getprop('java.version',release) - vm_name,vm_release,vm_vendor = vminfo - vm_name = _java_getprop('java.vm.name',vm_name) - vm_vendor = _java_getprop('java.vm.vendor',vm_vendor) - vm_release = _java_getprop('java.vm.version',vm_release) - vminfo = vm_name,vm_release,vm_vendor - os_name,os_version,os_arch = osinfo - os_arch = _java_getprop('java.os.arch',os_arch) - os_name = _java_getprop('java.os.name',os_name) - os_version = _java_getprop('java.os.version',os_version) - osinfo = os_name,os_version,os_arch - - return release,vendor,vminfo,osinfo - -### System name aliasing - -def system_alias(system,release,version): - - """ Returns (system,release,version) aliased to common - marketing names used for some systems. - - It also does some reordering of the information in some cases - where it would otherwise cause confusion. - - """ - if system == 'Rhapsody': - # Apple's BSD derivative - # XXX How can we determine the marketing release number ? - return 'MacOS X Server',system+release,version - - elif system == 'SunOS': - # Sun's OS - if release < '5': - # These releases use the old name SunOS - return system,release,version - # Modify release (marketing release = SunOS release - 3) - l = string.split(release,'.') - if l: - try: - major = int(l[0]) - except ValueError: - pass - else: - major = major - 3 - l[0] = str(major) - release = string.join(l,'.') - if release < '6': - system = 'Solaris' - else: - # XXX Whatever the new SunOS marketing name is... - system = 'Solaris' - - elif system == 'IRIX64': - # IRIX reports IRIX64 on platforms with 64-bit support; yet it - # is really a version and not a different platform, since 32-bit - # apps are also supported.. - system = 'IRIX' - if version: - version = version + ' (64bit)' - else: - version = '64bit' - - elif system in ('win32','win16'): - # In case one of the other tricks - system = 'Windows' - - return system,release,version - -### Various internal helpers - -def _platform(*args): - - """ Helper to format the platform string in a filename - compatible format e.g. "system-version-machine". - """ - # Format the platform string - platform = string.join( - map(string.strip, - filter(len,args)), - '-') - - # Cleanup some possible filename obstacles... - replace = string.replace - platform = replace(platform,' ','_') - platform = replace(platform,'/','-') - platform = replace(platform,'\\','-') - platform = replace(platform,':','-') - platform = replace(platform,';','-') - platform = replace(platform,'"','-') - platform = replace(platform,'(','-') - platform = replace(platform,')','-') - - # No need to report 'unknown' information... - platform = replace(platform,'unknown','') - - # Fold '--'s and remove trailing '-' - while 1: - cleaned = replace(platform,'--','-') - if cleaned == platform: - break - platform = cleaned - while platform[-1] == '-': - platform = platform[:-1] - - return platform - -def _node(default=''): - - """ Helper to determine the node name of this machine. - """ - try: - import socket - except ImportError: - # No sockets... - return default - try: - return socket.gethostname() - except socket.error: - # Still not working... - return default - -# os.path.abspath is new in Python 1.5.2: -if not hasattr(os.path,'abspath'): - - def _abspath(path, - - isabs=os.path.isabs,join=os.path.join,getcwd=os.getcwd, - normpath=os.path.normpath): - - if not isabs(path): - path = join(getcwd(), path) - return normpath(path) - -else: - - _abspath = os.path.abspath - -def _follow_symlinks(filepath): - - """ In case filepath is a symlink, follow it until a - real file is reached. - """ - filepath = _abspath(filepath) - while os.path.islink(filepath): - filepath = os.path.normpath( - os.path.join(filepath,os.readlink(filepath))) - return filepath - -def _syscmd_uname(option,default=''): - - """ Interface to the system's uname command. - """ - if sys.platform in ('dos','win32','win16','os2'): - # XXX Others too ? - return default - try: - f = os.popen('uname %s 2> /dev/null' % option) - except (AttributeError,os.error): - return default - output = string.strip(f.read()) - rc = f.close() - if not output or rc: - return default - else: - return output - -def _syscmd_file(target,default=''): - - """ Interface to the system's file command. - - The function uses the -b option of the file command to have it - ommit the filename in its output and if possible the -L option - to have the command follow symlinks. It returns default in - case the command should fail. - - """ - target = _follow_symlinks(target) - try: - f = os.popen('file %s 2> /dev/null' % target) - except (AttributeError,os.error): - return default - output = string.strip(f.read()) - rc = f.close() - if not output or rc: - return default - else: - return output - -### Information about the used architecture - -# Default values for architecture; non-empty strings override the -# defaults given as parameters -_default_architecture = { - 'win32': ('','WindowsPE'), - 'win16': ('','Windows'), - 'dos': ('','MSDOS'), -} - -_architecture_split = re.compile(r'[\s,]').split - -def architecture(executable=sys.executable,bits='',linkage=''): - - """ Queries the given executable (defaults to the Python interpreter - binary) for various architecture information. - - Returns a tuple (bits,linkage) which contains information about - the bit architecture and the linkage format used for the - executable. Both values are returned as strings. - - Values that cannot be determined are returned as given by the - parameter presets. If bits is given as '', the sizeof(pointer) - (or sizeof(long) on Python version < 1.5.2) is used as - indicator for the supported pointer size. - - The function relies on the system's "file" command to do the - actual work. This is available on most if not all Unix - platforms. On some non-Unix platforms where the "file" command - does not exist and the executable is set to the Python interpreter - binary defaults from _default_architecture are used. - - """ - # Use the sizeof(pointer) as default number of bits if nothing - # else is given as default. - if not bits: - import struct - try: - size = struct.calcsize('P') - except struct.error: - # Older installations can only query longs - size = struct.calcsize('l') - bits = str(size*8) + 'bit' - - # Get data from the 'file' system command - output = _syscmd_file(executable,'') - - if not output and \ - executable == sys.executable: - # "file" command did not return anything; we'll try to provide - # some sensible defaults then... - if _default_architecture.has_key(sys.platform): - b,l = _default_architecture[sys.platform] - if b: - bits = b - if l: - linkage = l - return bits,linkage - - # Split the output into a list of strings omitting the filename - fileout = _architecture_split(output)[1:] - - if 'executable' not in fileout: - # Format not supported - return bits,linkage - - # Bits - if '32-bit' in fileout: - bits = '32bit' - elif 'N32' in fileout: - # On Irix only - bits = 'n32bit' - elif '64-bit' in fileout: - bits = '64bit' - - # Linkage - if 'ELF' in fileout: - linkage = 'ELF' - elif 'PE' in fileout: - # E.g. Windows uses this format - if 'Windows' in fileout: - linkage = 'WindowsPE' - else: - linkage = 'PE' - elif 'COFF' in fileout: - linkage = 'COFF' - elif 'MS-DOS' in fileout: - linkage = 'MSDOS' - else: - # XXX the A.OUT format also falls under this class... - pass - - return bits,linkage - -### Portable uname() interface - -_uname_cache = None - -def uname(): - - """ Fairly portable uname interface. Returns a tuple - of strings (system,node,release,version,machine,processor) - identifying the underlying platform. - - Note that unlike the os.uname function this also returns - possible processor information as an additional tuple entry. - - Entries which cannot be determined are set to ''. - - """ - global _uname_cache - - if _uname_cache is not None: - return _uname_cache - - # Get some infos from the builtin os.uname API... - try: - system,node,release,version,machine = os.uname() - - except AttributeError: - # Hmm, no uname... we'll have to poke around the system then. - system = sys.platform - release = '' - version = '' - node = _node() - machine = '' - processor = '' - use_syscmd_ver = 1 - - # Try win32_ver() on win32 platforms - if system == 'win32': - release,version,csd,ptype = win32_ver() - if release and version: - use_syscmd_ver = 0 - - # Try the 'ver' system command available on some - # platforms - if use_syscmd_ver: - system,release,version = _syscmd_ver(system) - # Normalize system to what win32_ver() normally returns - # (_syscmd_ver() tends to return the vendor name as well) - if system == 'Microsoft Windows': - system = 'Windows' - - # In case we still don't know anything useful, we'll try to - # help ourselves - if system in ('win32','win16'): - if not version: - if system == 'win32': - version = '32bit' - else: - version = '16bit' - system = 'Windows' - - elif system[:4] == 'java': - release,vendor,vminfo,osinfo = java_ver() - system = 'Java' - version = string.join(vminfo,', ') - if not version: - version = vendor - - elif os.name == 'mac': - release,(version,stage,nonrel),machine = mac_ver() - system = 'MacOS' - - else: - # System specific extensions - if system == 'OpenVMS': - # OpenVMS seems to have release and version mixed up - if not release or release == '0': - release = version - version = '' - # Get processor information - try: - import vms_lib - except ImportError: - pass - else: - csid, cpu_number = vms_lib.getsyi('SYI$_CPU',0) - if (cpu_number >= 128): - processor = 'Alpha' - else: - processor = 'VAX' - else: - # Get processor information from the uname system command - processor = _syscmd_uname('-p','') - - # 'unknown' is not really any useful as information; we'll convert - # it to '' which is more portable - if system == 'unknown': - system = '' - if node == 'unknown': - node = '' - if release == 'unknown': - release = '' - if version == 'unknown': - version = '' - if machine == 'unknown': - machine = '' - if processor == 'unknown': - processor = '' - _uname_cache = system,node,release,version,machine,processor - return _uname_cache - -### Direct interfaces to some of the uname() return values - -def system(): - - """ Returns the system/OS name, e.g. 'Linux', 'Windows' or 'Java'. - - An empty string is returned if the value cannot be determined. - - """ - return uname()[0] - -def node(): - - """ Returns the computer's network name (which may not be fully - qualified) - - An empty string is returned if the value cannot be determined. - - """ - return uname()[1] - -def release(): - - """ Returns the system's release, e.g. '2.2.0' or 'NT' - - An empty string is returned if the value cannot be determined. - - """ - return uname()[2] - -def version(): - - """ Returns the system's release version, e.g. '#3 on degas' - - An empty string is returned if the value cannot be determined. - - """ - return uname()[3] - -def machine(): - - """ Returns the machine type, e.g. 'i386' - - An empty string is returned if the value cannot be determined. - - """ - return uname()[4] - -def processor(): - - """ Returns the (true) processor name, e.g. 'amdk6' - - An empty string is returned if the value cannot be - determined. Note that many platforms do not provide this - information or simply return the same value as for machine(), - e.g. NetBSD does this. - - """ - return uname()[5] - -### Various APIs for extracting information from sys.version - -_sys_version_parser = re.compile(r'([\w.+]+)\s*' - '\(#?([^,]+),\s*([\w ]+),\s*([\w :]+)\)\s*' - '\[([^\]]+)\]?') -_sys_version_cache = None - -def _sys_version(): - - """ Returns a parsed version of Python's sys.version as tuple - (version, buildno, builddate, compiler) referring to the Python - version, build number, build date/time as string and the compiler - identification string. - - Note that unlike the Python sys.version, the returned value - for the Python version will always include the patchlevel (it - defaults to '.0'). - - """ - global _sys_version_cache - - if _sys_version_cache is not None: - return _sys_version_cache - version, buildno, builddate, buildtime, compiler = \ - _sys_version_parser.match(sys.version).groups() - builddate = builddate + ' ' + buildtime - l = string.split(version, '.') - if len(l) == 2: - l.append('0') - version = string.join(l, '.') - _sys_version_cache = (version, buildno, builddate, compiler) - return _sys_version_cache - -def python_version(): - - """ Returns the Python version as string 'major.minor.patchlevel' - - Note that unlike the Python sys.version, the returned value - will always include the patchlevel (it defaults to 0). - - """ - return _sys_version()[0] - -def python_version_tuple(): - - """ Returns the Python version as tuple (major, minor, patchlevel) - of strings. - - Note that unlike the Python sys.version, the returned value - will always include the patchlevel (it defaults to 0). - - """ - return string.split(_sys_version()[0], '.') - -def python_build(): - - """ Returns a tuple (buildno, builddate) stating the Python - build number and date as strings. - - """ - return _sys_version()[1:3] - -def python_compiler(): - - """ Returns a string identifying the compiler used for compiling - Python. - - """ - return _sys_version()[3] - -### The Opus Magnum of platform strings :-) - -_platform_cache = {} - -def platform(aliased=0, terse=0): - - """ Returns a single string identifying the underlying platform - with as much useful information as possible (but no more :). - - The output is intended to be human readable rather than - machine parseable. It may look different on different - platforms and this is intended. - - If "aliased" is true, the function will use aliases for - various platforms that report system names which differ from - their common names, e.g. SunOS will be reported as - Solaris. The system_alias() function is used to implement - this. - - Setting terse to true causes the function to return only the - absolute minimum information needed to identify the platform. - - """ - result = _platform_cache.get((aliased, terse), None) - if result is not None: - return result - - # Get uname information and then apply platform specific cosmetics - # to it... - system,node,release,version,machine,processor = uname() - if machine == processor: - processor = '' - if aliased: - system,release,version = system_alias(system,release,version) - - if system == 'Windows': - # MS platforms - rel,vers,csd,ptype = win32_ver(version) - if terse: - platform = _platform(system,release) - else: - platform = _platform(system,release,version,csd) - - elif system in ('Linux',): - # Linux based systems - distname,distversion,distid = dist('') - if distname and not terse: - platform = _platform(system,release,machine,processor, - 'with', - distname,distversion,distid) - else: - # If the distribution name is unknown check for libc vs. glibc - libcname,libcversion = libc_ver(sys.executable) - platform = _platform(system,release,machine,processor, - 'with', - libcname+libcversion) - elif system == 'Java': - # Java platforms - r,v,vminfo,(os_name,os_version,os_arch) = java_ver() - if terse: - platform = _platform(system,release,version) - else: - platform = _platform(system,release,version, - 'on', - os_name,os_version,os_arch) - - elif system == 'MacOS': - # MacOS platforms - if terse: - platform = _platform(system,release) - else: - platform = _platform(system,release,machine) - - else: - # Generic handler - if terse: - platform = _platform(system,release) - else: - bits,linkage = architecture(sys.executable) - platform = _platform(system,release,machine,processor,bits,linkage) - - _platform_cache[(aliased, terse)] = platform - return platform - -### Command line interface - -if __name__ == '__main__': - # Default is to print the aliased verbose platform string - terse = ('terse' in sys.argv or '--terse' in sys.argv) - aliased = (not 'nonaliased' in sys.argv and not '--nonaliased' in sys.argv) - print platform(aliased,terse) - sys.exit(0) diff --git a/Tools/pybench/pybench-2.0/pybench.py b/Tools/pybench/pybench-2.0/pybench.py deleted file mode 100755 index 8ff16c5..0000000 --- a/Tools/pybench/pybench-2.0/pybench.py +++ /dev/null @@ -1,938 +0,0 @@ -#!/usr/local/bin/python -O - -""" A Python Benchmark Suite - -""" -# -# Note: Please keep this module compatible to Python 1.5.2. -# -# Tests may include features in later Python versions, but these -# should then be embedded in try-except clauses in the configuration -# module Setup.py. -# - -# pybench Copyright -__copyright__ = """\ -Copyright (c), 1997-2006, Marc-Andre Lemburg (mal@lemburg.com) -Copyright (c), 2000-2006, eGenix.com Software GmbH (info@egenix.com) - - All Rights Reserved. - -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee or royalty is hereby -granted, provided that the above copyright notice appear in all copies -and that both that copyright notice and this permission notice appear -in supporting documentation or portions thereof, including -modifications, that you make. - -THE AUTHOR MARC-ANDRE LEMBURG DISCLAIMS ALL WARRANTIES WITH REGARD TO -THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND -FITNESS, IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, -INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING -FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, -NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION -WITH THE USE OR PERFORMANCE OF THIS SOFTWARE ! -""" - -import sys, time, operator, string -from CommandLine import * - -try: - import cPickle - pickle = cPickle -except ImportError: - import pickle - -# Version number; version history: see README file ! -__version__ = '2.0' - -### Constants - -# Second fractions -MILLI_SECONDS = 1e3 -MICRO_SECONDS = 1e6 - -# Percent unit -PERCENT = 100 - -# Horizontal line length -LINE = 79 - -# Minimum test run-time -MIN_TEST_RUNTIME = 1e-3 - -# Number of calibration runs to use for calibrating the tests -CALIBRATION_RUNS = 20 - -# Number of calibration loops to run for each calibration run -CALIBRATION_LOOPS = 20 - -# Allow skipping calibration ? -ALLOW_SKIPPING_CALIBRATION = 1 - -# Timer types -TIMER_TIME_TIME = 'time.time' -TIMER_TIME_CLOCK = 'time.clock' -TIMER_SYSTIMES_PROCESSTIME = 'systimes.processtime' - -# Choose platform default timer -if sys.platform[:3] == 'win': - # On WinXP this has 2.5ms resolution - TIMER_PLATFORM_DEFAULT = TIMER_TIME_CLOCK -else: - # On Linux this has 1ms resolution - TIMER_PLATFORM_DEFAULT = TIMER_TIME_TIME - -# Print debug information ? -_debug = 0 - -### Helpers - -def get_timer(timertype): - - if timertype == TIMER_TIME_TIME: - return time.time - elif timertype == TIMER_TIME_CLOCK: - return time.clock - elif timertype == TIMER_SYSTIMES_PROCESSTIME: - import systimes - return systimes.processtime - else: - raise TypeError('unknown timer type: %s' % timertype) - -def get_machine_details(): - - import platform - if _debug: - print 'Getting machine details...' - buildno, builddate = platform.python_build() - python = platform.python_version() - if python > '2.0': - try: - unichr(100000) - except ValueError: - # UCS2 build (standard) - unicode = 'UCS2' - else: - # UCS4 build (most recent Linux distros) - unicode = 'UCS4' - else: - unicode = None - bits, linkage = platform.architecture() - return { - 'platform': platform.platform(), - 'processor': platform.processor(), - 'executable': sys.executable, - 'python': platform.python_version(), - 'compiler': platform.python_compiler(), - 'buildno': buildno, - 'builddate': builddate, - 'unicode': unicode, - 'bits': bits, - } - -def print_machine_details(d, indent=''): - - l = ['Machine Details:', - ' Platform ID: %s' % d.get('platform', 'n/a'), - ' Processor: %s' % d.get('processor', 'n/a'), - '', - 'Python:', - ' Executable: %s' % d.get('executable', 'n/a'), - ' Version: %s' % d.get('python', 'n/a'), - ' Compiler: %s' % d.get('compiler', 'n/a'), - ' Bits: %s' % d.get('bits', 'n/a'), - ' Build: %s (#%s)' % (d.get('builddate', 'n/a'), - d.get('buildno', 'n/a')), - ' Unicode: %s' % d.get('unicode', 'n/a'), - ] - print indent + string.join(l, '\n' + indent) + '\n' - -### Test baseclass - -class Test: - - """ All test must have this class as baseclass. It provides - the necessary interface to the benchmark machinery. - - The tests must set .rounds to a value high enough to let the - test run between 20-50 seconds. This is needed because - clock()-timing only gives rather inaccurate values (on Linux, - for example, it is accurate to a few hundreths of a - second). If you don't want to wait that long, use a warp - factor larger than 1. - - It is also important to set the .operations variable to a - value representing the number of "virtual operations" done per - call of .run(). - - If you change a test in some way, don't forget to increase - it's version number. - - """ - - ### Instance variables that each test should override - - # Version number of the test as float (x.yy); this is important - # for comparisons of benchmark runs - tests with unequal version - # number will not get compared. - version = 2.0 - - # The number of abstract operations done in each round of the - # test. An operation is the basic unit of what you want to - # measure. The benchmark will output the amount of run-time per - # operation. Note that in order to raise the measured timings - # significantly above noise level, it is often required to repeat - # sets of operations more than once per test round. The measured - # overhead per test round should be less than 1 second. - operations = 1 - - # Number of rounds to execute per test run. This should be - # adjusted to a figure that results in a test run-time of between - # 1-2 seconds. - rounds = 100000 - - ### Internal variables - - # Mark this class as implementing a test - is_a_test = 1 - - # Last timing: (real, run, overhead) - last_timing = (0.0, 0.0, 0.0) - - # Warp factor to use for this test - warp = 1 - - # Number of calibration runs to use - calibration_runs = CALIBRATION_RUNS - - # List of calibration timings - overhead_times = None - - # List of test run timings - times = [] - - # Timer used for the benchmark - timer = TIMER_PLATFORM_DEFAULT - - def __init__(self, warp=None, calibration_runs=None, timer=None): - - # Set parameters - if warp is not None: - self.rounds = int(self.rounds / warp) - if self.rounds == 0: - raise ValueError('warp factor set too high') - self.warp = warp - if calibration_runs is not None: - if (not ALLOW_SKIPPING_CALIBRATION and - calibration_runs < 1): - raise ValueError('at least one calibration run is required') - self.calibration_runs = calibration_runs - if timer is not None: - timer = timer - - # Init variables - self.times = [] - self.overhead_times = [] - - # We want these to be in the instance dict, so that pickle - # saves them - self.version = self.version - self.operations = self.operations - self.rounds = self.rounds - - def get_timer(self): - - """ Return the timer function to use for the test. - - """ - return get_timer(self.timer) - - def compatible(self, other): - - """ Return 1/0 depending on whether the test is compatible - with the other Test instance or not. - - """ - if self.version != other.version: - return 0 - if self.rounds != other.rounds: - return 0 - return 1 - - def calibrate_test(self): - - if self.calibration_runs == 0: - self.overhead_times = [0.0] - return - - calibrate = self.calibrate - timer = self.get_timer() - calibration_loops = range(CALIBRATION_LOOPS) - - # Time the calibration loop overhead - prep_times = [] - for i in range(self.calibration_runs): - t = timer() - for i in calibration_loops: - pass - t = timer() - t - prep_times.append(t) - min_prep_time = min(prep_times) - if _debug: - print - print 'Calib. prep time = %.6fms' % ( - min_prep_time * MILLI_SECONDS) - - # Time the calibration runs (doing CALIBRATION_LOOPS loops of - # .calibrate() method calls each) - for i in range(self.calibration_runs): - t = timer() - for i in calibration_loops: - calibrate() - t = timer() - t - self.overhead_times.append(t / CALIBRATION_LOOPS - - min_prep_time) - - # Check the measured times - min_overhead = min(self.overhead_times) - max_overhead = max(self.overhead_times) - if _debug: - print 'Calib. overhead time = %.6fms' % ( - min_overhead * MILLI_SECONDS) - if min_overhead < 0.0: - raise ValueError('calibration setup did not work') - if max_overhead - min_overhead > 0.1: - raise ValueError( - 'overhead calibration timing range too inaccurate: ' - '%r - %r' % (min_overhead, max_overhead)) - - def run(self): - - """ Run the test in two phases: first calibrate, then - do the actual test. Be careful to keep the calibration - timing low w/r to the test timing. - - """ - test = self.test - timer = self.get_timer() - - # Get calibration - min_overhead = min(self.overhead_times) - - # Test run - t = timer() - test() - t = timer() - t - if t < MIN_TEST_RUNTIME: - raise ValueError('warp factor too high: ' - 'test times are < 10ms') - eff_time = t - min_overhead - if eff_time < 0: - raise ValueError('wrong calibration') - self.last_timing = (eff_time, t, min_overhead) - self.times.append(eff_time) - - def calibrate(self): - - """ Calibrate the test. - - This method should execute everything that is needed to - setup and run the test - except for the actual operations - that you intend to measure. pybench uses this method to - measure the test implementation overhead. - - """ - return - - def test(self): - - """ Run the test. - - The test needs to run self.rounds executing - self.operations number of operations each. - - """ - return - - def stat(self): - - """ Return test run statistics as tuple: - - (minimum run time, - average run time, - total run time, - average time per operation, - minimum overhead time) - - """ - runs = len(self.times) - if runs == 0: - return 0.0, 0.0, 0.0, 0.0 - min_time = min(self.times) - total_time = reduce(operator.add, self.times, 0.0) - avg_time = total_time / float(runs) - operation_avg = total_time / float(runs - * self.rounds - * self.operations) - if self.overhead_times: - min_overhead = min(self.overhead_times) - else: - min_overhead = self.last_timing[2] - return min_time, avg_time, total_time, operation_avg, min_overhead - -### Load Setup - -# This has to be done after the definition of the Test class, since -# the Setup module will import subclasses using this class. - -import Setup - -### Benchmark base class - -class Benchmark: - - # Name of the benchmark - name = '' - - # Number of benchmark rounds to run - rounds = 1 - - # Warp factor use to run the tests - warp = 1 # Warp factor - - # Average benchmark round time - roundtime = 0 - - # Benchmark version number as float x.yy - version = 2.0 - - # Produce verbose output ? - verbose = 0 - - # Dictionary with the machine details - machine_details = None - - # Timer used for the benchmark - timer = TIMER_PLATFORM_DEFAULT - - def __init__(self, name, verbose=None, timer=None, warp=None, - calibration_runs=None): - - if name: - self.name = name - else: - self.name = '%04i-%02i-%02i %02i:%02i:%02i' % \ - (time.localtime(time.time())[:6]) - if verbose is not None: - self.verbose = verbose - if timer is not None: - self.timer = timer - if warp is not None: - self.warp = warp - if calibration_runs is not None: - self.calibration_runs = calibration_runs - - # Init vars - self.tests = {} - if _debug: - print 'Getting machine details...' - self.machine_details = get_machine_details() - - # Make .version an instance attribute to have it saved in the - # Benchmark pickle - self.version = self.version - - def get_timer(self): - - """ Return the timer function to use for the test. - - """ - return get_timer(self.timer) - - def compatible(self, other): - - """ Return 1/0 depending on whether the benchmark is - compatible with the other Benchmark instance or not. - - """ - if self.version != other.version: - return 0 - if (self.machine_details == other.machine_details and - self.timer != other.timer): - return 0 - if (self.calibration_runs == 0 and - other.calibration_runs != 0): - return 0 - if (self.calibration_runs != 0 and - other.calibration_runs == 0): - return 0 - return 1 - - def load_tests(self, setupmod, limitnames=None): - - # Add tests - if self.verbose: - print 'Searching for tests ...' - print '--------------------------------------' - for testclass in setupmod.__dict__.values(): - if not hasattr(testclass, 'is_a_test'): - continue - name = testclass.__name__ - if name == 'Test': - continue - if (limitnames is not None and - limitnames.search(name) is None): - continue - self.tests[name] = testclass( - warp=self.warp, - calibration_runs=self.calibration_runs, - timer=self.timer) - l = self.tests.keys() - l.sort() - if self.verbose: - for name in l: - print ' %s' % name - print '--------------------------------------' - print ' %i tests found' % len(l) - print - - def calibrate(self): - - print 'Calibrating tests. Please wait...' - if self.verbose: - print - print 'Test min max' - print '-' * LINE - tests = self.tests.items() - tests.sort() - for i in range(len(tests)): - name, test = tests[i] - test.calibrate_test() - if self.verbose: - print '%30s: %6.3fms %6.3fms' % \ - (name, - min(test.overhead_times) * MILLI_SECONDS, - max(test.overhead_times) * MILLI_SECONDS) - print - - def run(self): - - tests = self.tests.items() - tests.sort() - timer = self.get_timer() - print 'Running %i round(s) of the suite at warp factor %i:' % \ - (self.rounds, self.warp) - print - self.roundtimes = [] - for i in range(self.rounds): - if self.verbose: - print ' Round %-25i effective absolute overhead' % (i+1) - total_eff_time = 0.0 - for j in range(len(tests)): - name, test = tests[j] - if self.verbose: - print '%30s:' % name, - test.run() - (eff_time, abs_time, min_overhead) = test.last_timing - total_eff_time = total_eff_time + eff_time - if self.verbose: - print ' %5.0fms %5.0fms %7.3fms' % \ - (eff_time * MILLI_SECONDS, - abs_time * MILLI_SECONDS, - min_overhead * MILLI_SECONDS) - self.roundtimes.append(total_eff_time) - if self.verbose: - print (' ' - ' ------------------------------') - print (' ' - ' Totals: %6.0fms' % - (total_eff_time * MILLI_SECONDS)) - print - else: - print '* Round %i done in %.3f seconds.' % (i+1, - total_eff_time) - print - - def stat(self): - - """ Return benchmark run statistics as tuple: - - (minimum round time, - average round time, - maximum round time) - - XXX Currently not used, since the benchmark does test - statistics across all rounds. - - """ - runs = len(self.roundtimes) - if runs == 0: - return 0.0, 0.0 - min_time = min(self.roundtimes) - total_time = reduce(operator.add, self.roundtimes, 0.0) - avg_time = total_time / float(runs) - max_time = max(self.roundtimes) - return (min_time, avg_time, max_time) - - def print_header(self, title='Benchmark'): - - print '-' * LINE - print '%s: %s' % (title, self.name) - print '-' * LINE - print - print ' Rounds: %s' % self.rounds - print ' Warp: %s' % self.warp - print ' Timer: %s' % self.timer - print - if self.machine_details: - print_machine_details(self.machine_details, indent=' ') - print - - def print_benchmark(self, hidenoise=0, limitnames=None): - - print ('Test ' - ' minimum average operation overhead') - print '-' * LINE - tests = self.tests.items() - tests.sort() - total_min_time = 0.0 - total_avg_time = 0.0 - for name, test in tests: - if (limitnames is not None and - limitnames.search(name) is None): - continue - (min_time, - avg_time, - total_time, - op_avg, - min_overhead) = test.stat() - total_min_time = total_min_time + min_time - total_avg_time = total_avg_time + avg_time - print '%30s: %5.0fms %5.0fms %6.2fus %7.3fms' % \ - (name, - min_time * MILLI_SECONDS, - avg_time * MILLI_SECONDS, - op_avg * MICRO_SECONDS, - min_overhead *MILLI_SECONDS) - print '-' * LINE - print ('Totals: ' - ' %6.0fms %6.0fms' % - (total_min_time * MILLI_SECONDS, - total_avg_time * MILLI_SECONDS, - )) - print - - def print_comparison(self, compare_to, hidenoise=0, limitnames=None): - - # Check benchmark versions - if compare_to.version != self.version: - print ('* Benchmark versions differ: ' - 'cannot compare this benchmark to "%s" !' % - compare_to.name) - print - self.print_benchmark(hidenoise=hidenoise, - limitnames=limitnames) - return - - # Print header - compare_to.print_header('Comparing with') - print ('Test ' - ' minimum run-time average run-time') - print (' ' - ' this other diff this other diff') - print '-' * LINE - - # Print test comparisons - tests = self.tests.items() - tests.sort() - total_min_time = other_total_min_time = 0.0 - total_avg_time = other_total_avg_time = 0.0 - benchmarks_compatible = self.compatible(compare_to) - tests_compatible = 1 - for name, test in tests: - if (limitnames is not None and - limitnames.search(name) is None): - continue - (min_time, - avg_time, - total_time, - op_avg, - min_overhead) = test.stat() - total_min_time = total_min_time + min_time - total_avg_time = total_avg_time + avg_time - try: - other = compare_to.tests[name] - except KeyError: - other = None - if other is None: - # Other benchmark doesn't include the given test - min_diff, avg_diff = 'n/a', 'n/a' - other_min_time = 0.0 - other_avg_time = 0.0 - tests_compatible = 0 - else: - (other_min_time, - other_avg_time, - other_total_time, - other_op_avg, - other_min_overhead) = other.stat() - other_total_min_time = other_total_min_time + other_min_time - other_total_avg_time = other_total_avg_time + other_avg_time - if (benchmarks_compatible and - test.compatible(other)): - # Both benchmark and tests are comparible - min_diff = ((min_time * self.warp) / - (other_min_time * other.warp) - 1.0) - avg_diff = ((avg_time * self.warp) / - (other_avg_time * other.warp) - 1.0) - if hidenoise and abs(min_diff) < 10.0: - min_diff = '' - else: - min_diff = '%+5.1f%%' % (min_diff * PERCENT) - if hidenoise and abs(avg_diff) < 10.0: - avg_diff = '' - else: - avg_diff = '%+5.1f%%' % (avg_diff * PERCENT) - else: - # Benchmark or tests are not comparible - min_diff, avg_diff = 'n/a', 'n/a' - tests_compatible = 0 - print '%30s: %5.0fms %5.0fms %7s %5.0fms %5.0fms %7s' % \ - (name, - min_time * MILLI_SECONDS, - other_min_time * MILLI_SECONDS * compare_to.warp / self.warp, - min_diff, - avg_time * MILLI_SECONDS, - other_avg_time * MILLI_SECONDS * compare_to.warp / self.warp, - avg_diff) - print '-' * LINE - - # Summarise test results - if not benchmarks_compatible or not tests_compatible: - min_diff, avg_diff = 'n/a', 'n/a' - else: - if other_total_min_time != 0.0: - min_diff = '%+5.1f%%' % ( - ((total_min_time * self.warp) / - (other_total_min_time * compare_to.warp) - 1.0) * PERCENT) - else: - min_diff = 'n/a' - if other_total_avg_time != 0.0: - avg_diff = '%+5.1f%%' % ( - ((total_avg_time * self.warp) / - (other_total_avg_time * compare_to.warp) - 1.0) * PERCENT) - else: - avg_diff = 'n/a' - print ('Totals: ' - ' %5.0fms %5.0fms %7s %5.0fms %5.0fms %7s' % - (total_min_time * MILLI_SECONDS, - (other_total_min_time * compare_to.warp/self.warp - * MILLI_SECONDS), - min_diff, - total_avg_time * MILLI_SECONDS, - (other_total_avg_time * compare_to.warp/self.warp - * MILLI_SECONDS), - avg_diff - )) - print - print '(this=%s, other=%s)' % (self.name, - compare_to.name) - print - -class PyBenchCmdline(Application): - - header = ("PYBENCH - a benchmark test suite for Python " - "interpreters/compilers.") - - version = __version__ - - debug = _debug - - options = [ArgumentOption('-n', - 'number of rounds', - Setup.Number_of_rounds), - ArgumentOption('-f', - 'save benchmark to file arg', - ''), - ArgumentOption('-c', - 'compare benchmark with the one in file arg', - ''), - ArgumentOption('-s', - 'show benchmark in file arg, then exit', - ''), - ArgumentOption('-w', - 'set warp factor to arg', - Setup.Warp_factor), - ArgumentOption('-t', - 'run only tests with names matching arg', - ''), - ArgumentOption('-C', - 'set the number of calibration runs to arg', - CALIBRATION_RUNS), - SwitchOption('-d', - 'hide noise in comparisons', - 0), - SwitchOption('-v', - 'verbose output (not recommended)', - 0), - SwitchOption('--with-gc', - 'enable garbage collection', - 0), - SwitchOption('--with-syscheck', - 'use default sys check interval', - 0), - ArgumentOption('--timer', - 'use given timer', - TIMER_PLATFORM_DEFAULT), - ] - - about = """\ -The normal operation is to run the suite and display the -results. Use -f to save them for later reuse or comparisons. - -Available timers: - - time.time - time.clock - systimes.processtime - -Examples: - -python2.1 pybench.py -f p21.pybench -python2.5 pybench.py -f p25.pybench -python pybench.py -s p25.pybench -c p21.pybench -""" - copyright = __copyright__ - - def main(self): - - rounds = self.values['-n'] - reportfile = self.values['-f'] - show_bench = self.values['-s'] - compare_to = self.values['-c'] - hidenoise = self.values['-d'] - warp = int(self.values['-w']) - withgc = self.values['--with-gc'] - limitnames = self.values['-t'] - if limitnames: - if _debug: - print '* limiting test names to one with substring "%s"' % \ - limitnames - limitnames = re.compile(limitnames, re.I) - else: - limitnames = None - verbose = self.verbose - withsyscheck = self.values['--with-syscheck'] - calibration_runs = self.values['-C'] - timer = self.values['--timer'] - - print '-' * LINE - print 'PYBENCH %s' % __version__ - print '-' * LINE - print '* using Python %s' % (string.split(sys.version)[0]) - - # Switch off garbage collection - if not withgc: - try: - import gc - except ImportError: - print '* Python version doesn\'t support garbage collection' - else: - gc.disable() - print '* disabled garbage collection' - - # "Disable" sys check interval - if not withsyscheck: - # Too bad the check interval uses an int instead of a long... - value = 2147483647 - sys.setcheckinterval(value) - print '* system check interval set to maximum: %s' % value - - if timer == TIMER_SYSTIMES_PROCESSTIME: - import systimes - print '* using timer: systimes.processtime (%s)' % \ - systimes.SYSTIMES_IMPLEMENTATION - else: - print '* using timer: %s' % timer - - print - - if compare_to: - try: - f = open(compare_to,'rb') - bench = pickle.load(f) - bench.name = compare_to - f.close() - compare_to = bench - except IOError, reason: - print '* Error opening/reading file %s: %s' % ( - repr(compare_to), - reason) - compare_to = None - - if show_bench: - try: - f = open(show_bench,'rb') - bench = pickle.load(f) - bench.name = show_bench - f.close() - bench.print_header() - if compare_to: - bench.print_comparison(compare_to, - hidenoise=hidenoise, - limitnames=limitnames) - else: - bench.print_benchmark(hidenoise=hidenoise, - limitnames=limitnames) - except IOError: - print '* Error opening/reading file %s: %s' % ( - repr(show_bench), - reason) - print - return - - if reportfile: - print 'Creating benchmark: %s (rounds=%i, warp=%i)' % \ - (reportfile, rounds, warp) - print - - # Create benchmark object - bench = Benchmark(reportfile, - verbose=verbose, - timer=timer, - warp=warp, - calibration_runs=calibration_runs) - bench.rounds = rounds - bench.load_tests(Setup, limitnames=limitnames) - try: - bench.calibrate() - bench.run() - except KeyboardInterrupt: - print - print '*** KeyboardInterrupt -- Aborting' - print - return - bench.print_header() - if compare_to: - bench.print_comparison(compare_to, - hidenoise=hidenoise, - limitnames=limitnames) - else: - bench.print_benchmark(hidenoise=hidenoise, - limitnames=limitnames) - - # Ring bell - sys.stderr.write('\007') - - if reportfile: - try: - f = open(reportfile,'wb') - bench.name = reportfile - pickle.dump(bench,f) - f.close() - except IOError: - print '* Error opening/writing reportfile' - -if __name__ == '__main__': - PyBenchCmdline() diff --git a/Tools/pybench/pybench-2.0/systimes.py b/Tools/pybench/pybench-2.0/systimes.py deleted file mode 100644 index bf07e36..0000000 --- a/Tools/pybench/pybench-2.0/systimes.py +++ /dev/null @@ -1,211 +0,0 @@ -#!/usr/bin/env python - -""" systimes() user and system timer implementations for use by - pybench. - - This module implements various different strategies for measuring - performance timings. It tries to choose the best available method - based on the platforma and available tools. - - On Windows, it is recommended to have the Mark Hammond win32 - package installed. Alternatively, the Thomas Heller ctypes - packages can also be used. - - On Unix systems, the standard resource module provides the highest - resolution timings. Unfortunately, it is not available on all Unix - platforms. - - If no supported timing methods based on process time can be found, - the module reverts to the highest resolution wall-clock timer - instead. The system time part will then always be 0.0. - - The module exports one public API: - - def systimes(): - - Return the current timer values for measuring user and system - time as tuple of seconds (user_time, system_time). - - Copyright (c) 2006, Marc-Andre Lemburg (mal@egenix.com). See the - documentation for further information on copyrights, or contact - the author. All Rights Reserved. - -""" -import time, sys, struct - -# -# Note: Please keep this module compatible to Python 1.5.2. -# -# TODOs: -# -# * Add ctypes wrapper for new clock_gettime() real-time POSIX APIs; -# these will then provide nano-second resolution where available. -# -# * Add a function that returns the resolution of systimes() -# values, ie. systimesres(). -# - -### Choose an implementation - -SYSTIMES_IMPLEMENTATION = None -USE_CTYPES_GETPROCESSTIMES = 'cytpes GetProcessTimes() wrapper' -USE_WIN32PROCESS_GETPROCESSTIMES = 'win32process.GetProcessTimes()' -USE_RESOURCE_GETRUSAGE = 'resource.getrusage()' -USE_PROCESS_TIME_CLOCK = 'time.clock() (process time)' -USE_WALL_TIME_CLOCK = 'time.clock() (wall-clock)' -USE_WALL_TIME_TIME = 'time.time() (wall-clock)' - -if sys.platform[:3] == 'win': - # Windows platform - try: - import win32process - except ImportError: - try: - import ctypes - except ImportError: - # Use the wall-clock implementation time.clock(), since this - # is the highest resolution clock available on Windows - SYSTIMES_IMPLEMENTATION = USE_WALL_TIME_CLOCK - else: - SYSTIMES_IMPLEMENTATION = USE_CTYPES_GETPROCESSTIMES - else: - SYSTIMES_IMPLEMENTATION = USE_WIN32PROCESS_GETPROCESSTIMES -else: - # All other platforms - try: - import resource - except ImportError: - pass - else: - SYSTIMES_IMPLEMENTATION = USE_RESOURCE_GETRUSAGE - -# Fall-back solution -if SYSTIMES_IMPLEMENTATION is None: - # Check whether we can use time.clock() as approximation - # for systimes() - start = time.clock() - time.sleep(0.1) - stop = time.clock() - if stop - start < 0.001: - # Looks like time.clock() is usable (and measures process - # time) - SYSTIMES_IMPLEMENTATION = USE_PROCESS_TIME_CLOCK - else: - # Use wall-clock implementation time.time() since this provides - # the highest resolution clock on most systems - SYSTIMES_IMPLEMENTATION = USE_WALL_TIME_TIME - -### Implementations - -def getrusage_systimes(): - return resource.getrusage(resource.RUSAGE_SELF)[:2] - -def process_time_clock_systimes(): - return (time.clock(), 0.0) - -def wall_clock_clock_systimes(): - return (time.clock(), 0.0) - -def wall_clock_time_systimes(): - return (time.time(), 0.0) - -# Number of clock ticks per second for the values returned -# by GetProcessTimes() on Windows. -# -# Note: Ticks returned by GetProcessTimes() are 100ns intervals on -# Windows XP. However, the process times are only updated with every -# clock tick and the frequency of these is somewhat lower: depending -# on the OS version between 10ms and 15ms. Even worse, the process -# time seems to be allocated to process currently running when the -# clock interrupt arrives, ie. it is possible that the current time -# slice gets accounted to a different process. - -WIN32_PROCESS_TIMES_TICKS_PER_SECOND = 1e7 - -def win32process_getprocesstimes_systimes(): - d = win32process.GetProcessTimes(win32process.GetCurrentProcess()) - return (d['UserTime'] / WIN32_PROCESS_TIMES_TICKS_PER_SECOND, - d['KernelTime'] / WIN32_PROCESS_TIMES_TICKS_PER_SECOND) - -def ctypes_getprocesstimes_systimes(): - creationtime = ctypes.c_ulonglong() - exittime = ctypes.c_ulonglong() - kerneltime = ctypes.c_ulonglong() - usertime = ctypes.c_ulonglong() - rc = ctypes.windll.kernel32.GetProcessTimes( - ctypes.windll.kernel32.GetCurrentProcess(), - ctypes.byref(creationtime), - ctypes.byref(exittime), - ctypes.byref(kerneltime), - ctypes.byref(usertime)) - if not rc: - raise TypeError('GetProcessTimes() returned an error') - return (usertime.value / WIN32_PROCESS_TIMES_TICKS_PER_SECOND, - kerneltime.value / WIN32_PROCESS_TIMES_TICKS_PER_SECOND) - -# Select the default for the systimes() function - -if SYSTIMES_IMPLEMENTATION is USE_RESOURCE_GETRUSAGE: - systimes = getrusage_systimes - -elif SYSTIMES_IMPLEMENTATION is USE_PROCESS_TIME_CLOCK: - systimes = process_time_clock_systimes - -elif SYSTIMES_IMPLEMENTATION is USE_WALL_TIME_CLOCK: - systimes = wall_clock_clock_systimes - -elif SYSTIMES_IMPLEMENTATION is USE_WALL_TIME_TIME: - systimes = wall_clock_time_systimes - -elif SYSTIMES_IMPLEMENTATION is USE_WIN32PROCESS_GETPROCESSTIMES: - systimes = win32process_getprocesstimes_systimes - -elif SYSTIMES_IMPLEMENTATION is USE_CTYPES_GETPROCESSTIMES: - systimes = ctypes_getprocesstimes_systimes - -else: - raise TypeError('no suitable systimes() implementation found') - -def processtime(): - - """ Return the total time spent on the process. - - This is the sum of user and system time as returned by - systimes(). - - """ - user, system = systimes() - return user + system - -### Testing - -def some_workload(): - x = 0L - for i in xrange(10000000L): - x = x + 1L - -def test_workload(): - print 'Testing systimes() under load conditions' - t0 = systimes() - some_workload() - t1 = systimes() - print 'before:', t0 - print 'after:', t1 - print 'differences:', (t1[0] - t0[0], t1[1] - t0[1]) - print - -def test_idle(): - print 'Testing systimes() under idle conditions' - t0 = systimes() - time.sleep(1) - t1 = systimes() - print 'before:', t0 - print 'after:', t1 - print 'differences:', (t1[0] - t0[0], t1[1] - t0[1]) - print - -if __name__ == '__main__': - print 'Using %s as timer' % SYSTIMES_IMPLEMENTATION - print - test_workload() - test_idle() -- cgit v0.12 From a7090dfc2c97a788a8c8c63975ee54c261d03998 Mon Sep 17 00:00:00 2001 From: Andrew MacIntyre Date: Tue, 13 Jun 2006 17:14:36 +0000 Subject: fix exception usage --- Lib/dummy_thread.py | 3 +-- Lib/test/test_thread.py | 2 +- 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/Lib/dummy_thread.py b/Lib/dummy_thread.py index 7c26f9e..a72c927 100644 --- a/Lib/dummy_thread.py +++ b/Lib/dummy_thread.py @@ -79,8 +79,7 @@ def allocate_lock(): def stack_size(size=None): """Dummy implementation of thread.stack_size().""" if size is not None: - msg = "setting thread stack size not supported on this platform" - warnings.warn(msg, RuntimeWarning) + raise error("setting thread stack size not supported") return 0 class LockType(object): diff --git a/Lib/test/test_thread.py b/Lib/test/test_thread.py index 7b523e2..7586ebc 100644 --- a/Lib/test/test_thread.py +++ b/Lib/test/test_thread.py @@ -133,7 +133,7 @@ if os_name in ("nt", "os2", "posix"): thread.stack_size(4096) except ValueError: print 'caught expected ValueError setting stack_size(4096)' - except thread.ThreadError: + except thread.error: tss_supported = 0 print 'platform does not support changing thread stack size' -- cgit v0.12 From ef7fe5f228292733965c87b99d50a21d64c6d196 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 13 Jun 2006 18:37:07 +0000 Subject: Whitespace normalization. --- Lib/test/test_thread.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_thread.py b/Lib/test/test_thread.py index 7586ebc..883ca6c 100644 --- a/Lib/test/test_thread.py +++ b/Lib/test/test_thread.py @@ -121,7 +121,7 @@ print '\n*** Changing thread stack size ***' if thread.stack_size() != 0: raise ValueError, "initial stack_size not 0" -thread.stack_size(0) +thread.stack_size(0) if thread.stack_size() != 0: raise ValueError, "stack_size not reset to default" -- cgit v0.12 From 7d9743dd6aebe3da1118ed7f0abb7b9cdc6302ff Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lemburg?= Date: Tue, 13 Jun 2006 18:56:56 +0000 Subject: Updated to pybench 2.0. See svn.python.org/external/pybench-2.0 for the original import of that version. Note that platform.py was not copied over from pybench-2.0 since it is already part of Python 2.5. --- Tools/pybench/Arithmetic.py | 16 +- Tools/pybench/Calls.py | 109 ++++- Tools/pybench/CommandLine.py | 2 +- Tools/pybench/Constructs.py | 10 +- Tools/pybench/Dict.py | 78 ++-- Tools/pybench/Exceptions.py | 30 +- Tools/pybench/Imports.py | 12 +- Tools/pybench/Instances.py | 4 +- Tools/pybench/Lists.py | 146 +++---- Tools/pybench/Lookups.py | 10 +- Tools/pybench/NewInstances.py | 11 +- Tools/pybench/Numbers.py | 12 +- Tools/pybench/README | 371 ++++++++--------- Tools/pybench/Setup.py | 6 +- Tools/pybench/Strings.py | 24 +- Tools/pybench/Tuples.py | 16 +- Tools/pybench/Unicode.py | 18 +- Tools/pybench/clockres.py | 44 ++ Tools/pybench/pybench.py | 934 ++++++++++++++++++++++++++++++------------ Tools/pybench/systimes.py | 44 +- 20 files changed, 1244 insertions(+), 653 deletions(-) mode change 100755 => 100644 Tools/pybench/NewInstances.py create mode 100644 Tools/pybench/clockres.py diff --git a/Tools/pybench/Arithmetic.py b/Tools/pybench/Arithmetic.py index 4ed6219..6923b4b 100644 --- a/Tools/pybench/Arithmetic.py +++ b/Tools/pybench/Arithmetic.py @@ -2,7 +2,7 @@ from pybench import Test class SimpleIntegerArithmetic(Test): - version = 0.3 + version = 2.0 operations = 5 * (3 + 5 + 5 + 3 + 3 + 3) rounds = 120000 @@ -157,9 +157,9 @@ class SimpleIntegerArithmetic(Test): class SimpleFloatArithmetic(Test): - version = 0.3 + version = 2.0 operations = 5 * (3 + 5 + 5 + 3 + 3 + 3) - rounds = 100000 + rounds = 120000 def test(self): @@ -312,7 +312,7 @@ class SimpleFloatArithmetic(Test): class SimpleIntFloatArithmetic(Test): - version = 0.3 + version = 2.0 operations = 5 * (3 + 5 + 5 + 3 + 3 + 3) rounds = 120000 @@ -468,9 +468,9 @@ class SimpleIntFloatArithmetic(Test): class SimpleLongArithmetic(Test): - version = 0.3 + version = 2.0 operations = 5 * (3 + 5 + 5 + 3 + 3 + 3) - rounds = 30000 + rounds = 60000 def test(self): @@ -623,9 +623,9 @@ class SimpleLongArithmetic(Test): class SimpleComplexArithmetic(Test): - version = 0.3 + version = 2.0 operations = 5 * (3 + 5 + 5 + 3 + 3 + 3) - rounds = 40000 + rounds = 80000 def test(self): diff --git a/Tools/pybench/Calls.py b/Tools/pybench/Calls.py index e295243..fa18314 100644 --- a/Tools/pybench/Calls.py +++ b/Tools/pybench/Calls.py @@ -2,7 +2,7 @@ from pybench import Test class PythonFunctionCalls(Test): - version = 0.3 + version = 2.0 operations = 5*(1+4+4+2) rounds = 60000 @@ -111,9 +111,9 @@ class PythonFunctionCalls(Test): class BuiltinFunctionCalls(Test): - version = 0.4 + version = 2.0 operations = 5*(2+5+5+5) - rounds = 30000 + rounds = 60000 def test(self): @@ -232,9 +232,9 @@ class BuiltinFunctionCalls(Test): class PythonMethodCalls(Test): - version = 0.3 + version = 2.0 operations = 5*(6 + 5 + 4) - rounds = 20000 + rounds = 30000 def test(self): @@ -374,9 +374,9 @@ class PythonMethodCalls(Test): class Recursion(Test): - version = 0.3 + version = 2.0 operations = 5 - rounds = 50000 + rounds = 100000 def test(self): @@ -407,3 +407,98 @@ class Recursion(Test): for i in xrange(self.rounds): pass + + +### Test to make Fredrik happy... + +if __name__ == '__main__': + import timeit + if 0: + timeit.TestClass = PythonFunctionCalls + timeit.main(['-s', 'test = TestClass(); test.rounds = 1000', + 'test.test()']) + else: + setup = """\ +global f,f1,g,h + +# define functions +def f(): + pass + +def f1(x): + pass + +def g(a,b,c): + return a,b,c + +def h(a,b,c,d=1,e=2,f=3): + return d,e,f + +i = 1 +""" + test = """\ +f() +f1(i) +f1(i) +f1(i) +f1(i) +g(i,i,i) +g(i,i,i) +g(i,i,i) +g(i,i,i) +h(i,i,3,i,i) +h(i,i,i,2,i,3) + +f() +f1(i) +f1(i) +f1(i) +f1(i) +g(i,i,i) +g(i,i,i) +g(i,i,i) +g(i,i,i) +h(i,i,3,i,i) +h(i,i,i,2,i,3) + +f() +f1(i) +f1(i) +f1(i) +f1(i) +g(i,i,i) +g(i,i,i) +g(i,i,i) +g(i,i,i) +h(i,i,3,i,i) +h(i,i,i,2,i,3) + +f() +f1(i) +f1(i) +f1(i) +f1(i) +g(i,i,i) +g(i,i,i) +g(i,i,i) +g(i,i,i) +h(i,i,3,i,i) +h(i,i,i,2,i,3) + +f() +f1(i) +f1(i) +f1(i) +f1(i) +g(i,i,i) +g(i,i,i) +g(i,i,i) +g(i,i,i) +h(i,i,3,i,i) +h(i,i,i,2,i,3) +""" + + timeit.main(['-s', setup, + test]) + + diff --git a/Tools/pybench/CommandLine.py b/Tools/pybench/CommandLine.py index 13e4f9b..6601be5 100644 --- a/Tools/pybench/CommandLine.py +++ b/Tools/pybench/CommandLine.py @@ -358,7 +358,7 @@ class Application: except self.InternalError: print - print '* Internal Error' + print '* Internal Error (use --debug to display the traceback)' if self.debug: print traceback.print_exc(20, sys.stdout) diff --git a/Tools/pybench/Constructs.py b/Tools/pybench/Constructs.py index 00045bd..5105461 100644 --- a/Tools/pybench/Constructs.py +++ b/Tools/pybench/Constructs.py @@ -2,7 +2,7 @@ from pybench import Test class IfThenElse(Test): - version = 0.31 + version = 2.0 operations = 30*3 # hard to say... rounds = 150000 @@ -469,9 +469,9 @@ class IfThenElse(Test): class NestedForLoops(Test): - version = 0.3 + version = 2.0 operations = 1000*10*5 - rounds = 150 + rounds = 300 def test(self): @@ -494,9 +494,9 @@ class NestedForLoops(Test): class ForLoops(Test): - version = 0.1 + version = 2.0 operations = 5 * 5 - rounds = 8000 + rounds = 10000 def test(self): diff --git a/Tools/pybench/Dict.py b/Tools/pybench/Dict.py index 54aeae7..9cdd682 100644 --- a/Tools/pybench/Dict.py +++ b/Tools/pybench/Dict.py @@ -2,9 +2,9 @@ from pybench import Test class DictCreation(Test): - version = 0.3 + version = 2.0 operations = 5*(5 + 5) - rounds = 60000 + rounds = 80000 def test(self): @@ -77,7 +77,7 @@ class DictCreation(Test): class DictWithStringKeys(Test): - version = 0.1 + version = 2.0 operations = 5*(6 + 6) rounds = 200000 @@ -166,9 +166,9 @@ class DictWithStringKeys(Test): class DictWithFloatKeys(Test): - version = 0.1 + version = 2.0 operations = 5*(6 + 6) - rounds = 200000 + rounds = 150000 def test(self): @@ -255,7 +255,7 @@ class DictWithFloatKeys(Test): class DictWithIntegerKeys(Test): - version = 0.1 + version = 2.0 operations = 5*(6 + 6) rounds = 200000 @@ -344,13 +344,14 @@ class DictWithIntegerKeys(Test): class SimpleDictManipulation(Test): - version = 0.3 + version = 2.0 operations = 5*(6 + 6 + 6 + 6) - rounds = 50000 + rounds = 100000 def test(self): d = {} + has_key = d.has_key for i in xrange(self.rounds): @@ -368,12 +369,12 @@ class SimpleDictManipulation(Test): x = d[4] x = d[5] - d.has_key(0) - d.has_key(2) - d.has_key(4) - d.has_key(6) - d.has_key(8) - d.has_key(10) + has_key(0) + has_key(2) + has_key(4) + has_key(6) + has_key(8) + has_key(10) del d[0] del d[1] @@ -396,12 +397,12 @@ class SimpleDictManipulation(Test): x = d[4] x = d[5] - d.has_key(0) - d.has_key(2) - d.has_key(4) - d.has_key(6) - d.has_key(8) - d.has_key(10) + has_key(0) + has_key(2) + has_key(4) + has_key(6) + has_key(8) + has_key(10) del d[0] del d[1] @@ -424,12 +425,12 @@ class SimpleDictManipulation(Test): x = d[4] x = d[5] - d.has_key(0) - d.has_key(2) - d.has_key(4) - d.has_key(6) - d.has_key(8) - d.has_key(10) + has_key(0) + has_key(2) + has_key(4) + has_key(6) + has_key(8) + has_key(10) del d[0] del d[1] @@ -452,12 +453,12 @@ class SimpleDictManipulation(Test): x = d[4] x = d[5] - d.has_key(0) - d.has_key(2) - d.has_key(4) - d.has_key(6) - d.has_key(8) - d.has_key(10) + has_key(0) + has_key(2) + has_key(4) + has_key(6) + has_key(8) + has_key(10) del d[0] del d[1] @@ -480,12 +481,12 @@ class SimpleDictManipulation(Test): x = d[4] x = d[5] - d.has_key(0) - d.has_key(2) - d.has_key(4) - d.has_key(6) - d.has_key(8) - d.has_key(10) + has_key(0) + has_key(2) + has_key(4) + has_key(6) + has_key(8) + has_key(10) del d[0] del d[1] @@ -497,6 +498,7 @@ class SimpleDictManipulation(Test): def calibrate(self): d = {} + has_key = d.has_key for i in xrange(self.rounds): pass diff --git a/Tools/pybench/Exceptions.py b/Tools/pybench/Exceptions.py index 7e55708..eff69c7 100644 --- a/Tools/pybench/Exceptions.py +++ b/Tools/pybench/Exceptions.py @@ -2,9 +2,9 @@ from pybench import Test class TryRaiseExcept(Test): - version = 0.1 - operations = 2 + 3 - rounds = 60000 + version = 2.0 + operations = 2 + 3 + 3 + rounds = 80000 def test(self): @@ -31,6 +31,18 @@ class TryRaiseExcept(Test): raise error,"something" except: pass + try: + raise error("something") + except: + pass + try: + raise error("something") + except: + pass + try: + raise error("something") + except: + pass def calibrate(self): @@ -42,9 +54,9 @@ class TryRaiseExcept(Test): class TryExcept(Test): - version = 0.1 + version = 2.0 operations = 15 * 10 - rounds = 200000 + rounds = 150000 def test(self): @@ -677,3 +689,11 @@ class TryExcept(Test): for i in xrange(self.rounds): pass + +### Test to make Fredrik happy... + +if __name__ == '__main__': + import timeit + timeit.TestClass = TryRaiseExcept + timeit.main(['-s', 'test = TestClass(); test.rounds = 1000', + 'test.test()']) diff --git a/Tools/pybench/Imports.py b/Tools/pybench/Imports.py index 85eb604..afc728b 100644 --- a/Tools/pybench/Imports.py +++ b/Tools/pybench/Imports.py @@ -6,9 +6,9 @@ import package.submodule class SecondImport(Test): - version = 0.1 + version = 2.0 operations = 5 * 5 - rounds = 20000 + rounds = 40000 def test(self): @@ -51,9 +51,9 @@ class SecondImport(Test): class SecondPackageImport(Test): - version = 0.1 + version = 2.0 operations = 5 * 5 - rounds = 20000 + rounds = 40000 def test(self): @@ -95,9 +95,9 @@ class SecondPackageImport(Test): class SecondSubmoduleImport(Test): - version = 0.1 + version = 2.0 operations = 5 * 5 - rounds = 20000 + rounds = 40000 def test(self): diff --git a/Tools/pybench/Instances.py b/Tools/pybench/Instances.py index 9b1929d..1dfc82f 100644 --- a/Tools/pybench/Instances.py +++ b/Tools/pybench/Instances.py @@ -2,9 +2,9 @@ from pybench import Test class CreateInstances(Test): - version = 0.2 + version = 2.0 operations = 3 + 7 + 4 - rounds = 60000 + rounds = 80000 def test(self): diff --git a/Tools/pybench/Lists.py b/Tools/pybench/Lists.py index 4c18e99..67760db 100644 --- a/Tools/pybench/Lists.py +++ b/Tools/pybench/Lists.py @@ -2,22 +2,23 @@ from pybench import Test class SimpleListManipulation(Test): - version = 0.3 + version = 2.0 operations = 5* (6 + 6 + 6) - rounds = 60000 + rounds = 130000 def test(self): l = [] + append = l.append for i in xrange(self.rounds): - l.append(2) - l.append(3) - l.append(4) - l.append(2) - l.append(3) - l.append(4) + append(2) + append(3) + append(4) + append(2) + append(3) + append(4) l[0] = 3 l[1] = 4 @@ -33,12 +34,12 @@ class SimpleListManipulation(Test): x = l[4] x = l[5] - l.append(2) - l.append(3) - l.append(4) - l.append(2) - l.append(3) - l.append(4) + append(2) + append(3) + append(4) + append(2) + append(3) + append(4) l[0] = 3 l[1] = 4 @@ -54,12 +55,12 @@ class SimpleListManipulation(Test): x = l[4] x = l[5] - l.append(2) - l.append(3) - l.append(4) - l.append(2) - l.append(3) - l.append(4) + append(2) + append(3) + append(4) + append(2) + append(3) + append(4) l[0] = 3 l[1] = 4 @@ -75,12 +76,12 @@ class SimpleListManipulation(Test): x = l[4] x = l[5] - l.append(2) - l.append(3) - l.append(4) - l.append(2) - l.append(3) - l.append(4) + append(2) + append(3) + append(4) + append(2) + append(3) + append(4) l[0] = 3 l[1] = 4 @@ -96,12 +97,12 @@ class SimpleListManipulation(Test): x = l[4] x = l[5] - l.append(2) - l.append(3) - l.append(4) - l.append(2) - l.append(3) - l.append(4) + append(2) + append(3) + append(4) + append(2) + append(3) + append(4) l[0] = 3 l[1] = 4 @@ -124,15 +125,16 @@ class SimpleListManipulation(Test): def calibrate(self): l = [] + append = l.append for i in xrange(self.rounds): pass class ListSlicing(Test): - version = 0.4 + version = 2.0 operations = 25*(3+1+2+1) - rounds = 400 + rounds = 800 def test(self): @@ -141,7 +143,7 @@ class ListSlicing(Test): for i in xrange(self.rounds): - l = range(100) + l = n[:] for j in r: @@ -159,17 +161,14 @@ class ListSlicing(Test): r = range(25) for i in xrange(self.rounds): - - l = range(100) - for j in r: pass class SmallLists(Test): - version = 0.3 + version = 2.0 operations = 5*(1+ 6 + 6 + 3 + 1) - rounds = 60000 + rounds = 80000 def test(self): @@ -177,12 +176,13 @@ class SmallLists(Test): l = [] - l.append(2) - l.append(3) - l.append(4) - l.append(2) - l.append(3) - l.append(4) + append = l.append + append(2) + append(3) + append(4) + append(2) + append(3) + append(4) l[0] = 3 l[1] = 4 @@ -199,12 +199,13 @@ class SmallLists(Test): l = [] - l.append(2) - l.append(3) - l.append(4) - l.append(2) - l.append(3) - l.append(4) + append = l.append + append(2) + append(3) + append(4) + append(2) + append(3) + append(4) l[0] = 3 l[1] = 4 @@ -221,12 +222,13 @@ class SmallLists(Test): l = [] - l.append(2) - l.append(3) - l.append(4) - l.append(2) - l.append(3) - l.append(4) + append = l.append + append(2) + append(3) + append(4) + append(2) + append(3) + append(4) l[0] = 3 l[1] = 4 @@ -243,12 +245,13 @@ class SmallLists(Test): l = [] - l.append(2) - l.append(3) - l.append(4) - l.append(2) - l.append(3) - l.append(4) + append = l.append + append(2) + append(3) + append(4) + append(2) + append(3) + append(4) l[0] = 3 l[1] = 4 @@ -265,12 +268,13 @@ class SmallLists(Test): l = [] - l.append(2) - l.append(3) - l.append(4) - l.append(2) - l.append(3) - l.append(4) + append = l.append + append(2) + append(3) + append(4) + append(2) + append(3) + append(4) l[0] = 3 l[1] = 4 @@ -288,4 +292,4 @@ class SmallLists(Test): def calibrate(self): for i in xrange(self.rounds): - l = [] + pass diff --git a/Tools/pybench/Lookups.py b/Tools/pybench/Lookups.py index e5529cd..f20e7da 100644 --- a/Tools/pybench/Lookups.py +++ b/Tools/pybench/Lookups.py @@ -2,7 +2,7 @@ from pybench import Test class SpecialClassAttribute(Test): - version = 0.3 + version = 2.0 operations = 5*(12 + 12) rounds = 100000 @@ -183,7 +183,7 @@ class SpecialClassAttribute(Test): class NormalClassAttribute(Test): - version = 0.3 + version = 2.0 operations = 5*(12 + 12) rounds = 100000 @@ -369,7 +369,7 @@ class NormalClassAttribute(Test): class SpecialInstanceAttribute(Test): - version = 0.3 + version = 2.0 operations = 5*(12 + 12) rounds = 100000 @@ -557,7 +557,7 @@ class SpecialInstanceAttribute(Test): class NormalInstanceAttribute(Test): - version = 0.3 + version = 2.0 operations = 5*(12 + 12) rounds = 100000 @@ -745,7 +745,7 @@ class NormalInstanceAttribute(Test): class BuiltinMethodLookup(Test): - version = 0.3 + version = 2.0 operations = 5*(3*5 + 3*5) rounds = 70000 diff --git a/Tools/pybench/NewInstances.py b/Tools/pybench/NewInstances.py old mode 100755 new mode 100644 index a352638..258beba --- a/Tools/pybench/NewInstances.py +++ b/Tools/pybench/NewInstances.py @@ -1,8 +1,17 @@ from pybench import Test +# Check for new-style class support: +try: + class c(object): + pass +except NameError: + raise ImportError + +### + class CreateNewInstances(Test): - version = 0.1 + version = 2.0 operations = 3 + 7 + 4 rounds = 60000 diff --git a/Tools/pybench/Numbers.py b/Tools/pybench/Numbers.py index a6aea33..10c8940 100644 --- a/Tools/pybench/Numbers.py +++ b/Tools/pybench/Numbers.py @@ -2,7 +2,7 @@ from pybench import Test class CompareIntegers(Test): - version = 0.1 + version = 2.0 operations = 30 * 5 rounds = 120000 @@ -198,9 +198,9 @@ class CompareIntegers(Test): class CompareFloats(Test): - version = 0.1 + version = 2.0 operations = 30 * 5 - rounds = 60000 + rounds = 80000 def test(self): @@ -394,7 +394,7 @@ class CompareFloats(Test): class CompareFloatsIntegers(Test): - version = 0.1 + version = 2.0 operations = 30 * 5 rounds = 60000 @@ -590,9 +590,9 @@ class CompareFloatsIntegers(Test): class CompareLongs(Test): - version = 0.1 + version = 2.0 operations = 30 * 5 - rounds = 60000 + rounds = 70000 def test(self): diff --git a/Tools/pybench/README b/Tools/pybench/README index 95ae392..022c8de 100644 --- a/Tools/pybench/README +++ b/Tools/pybench/README @@ -28,12 +28,37 @@ and then print out a report to stdout. Micro-Manual ------------ -Run 'pybench.py -h' to see the help screen. -Run 'pybench.py' to just let the benchmark suite do it's thing and -'pybench.py -f ' to have it store the results in a file too. +Run 'pybench.py -h' to see the help screen. Run 'pybench.py' to run +the benchmark suite using default settings and 'pybench.py -f ' +to have it store the results in a file too. + +It is usually a good idea to run pybench.py multiple times to see +whether the environment, timers and benchmark run-times are suitable +for doing benchmark tests. + +You can use the comparison feature of pybench.py ('pybench.py -c +') to check how well the system behaves in comparison to a +reference run. + +If the differences are well below 10% for each test, then you have a +system that is good for doing benchmark testings. Of you get random +differences of more than 10% or significant differences between the +values for minimum and average time, then you likely have some +background processes running which cause the readings to become +inconsistent. Examples include: web-browsers, email clients, RSS +readers, music players, backup programs, etc. + +If you are only interested in a few tests of the whole suite, you can +use the filtering option, e.g. 'pybench.py -t string' will only +run/show the tests that have 'string' in their name. This is the current output of pybench.py --help: +""" +------------------------------------------------------------------------ +PYBENCH - a benchmark test suite for Python interpreters/compilers. +------------------------------------------------------------------------ + Synopsis: pybench.py [option] files... @@ -42,14 +67,14 @@ Options and default settings: -f arg save benchmark to file arg () -c arg compare benchmark with the one in file arg () -s arg show benchmark in file arg, then exit () - -S show statistics of benchmarks (0) - -w arg set warp factor to arg (20) - -d hide noise in compares (0) - --no-gc disable garbage collection (0) - --no-syscheck "disable" sys check interval (set to sys.maxint) (0) - -t arg tests containing substring () - -C arg number of calibration runs (20) - -v generate verbose output + -w arg set warp factor to arg (10) + -t arg run only tests with names matching arg () + -C arg set the number of calibration runs to arg (20) + -d hide noise in comparisons (0) + -v verbose output (not recommended) (0) + --with-gc enable garbage collection (0) + --with-syscheck use default sys check interval (0) + --timer arg use given timer (time.time) -h show this help text --help show this help text --debug enable debugging @@ -57,17 +82,23 @@ Options and default settings: --examples show examples of usage Version: - 1.3 + 2.0 The normal operation is to run the suite and display the -results. Use -f to save them for later reuse or comparisms. +results. Use -f to save them for later reuse or comparisons. -Examples: +Available timers: -python1.5 pybench.py -w 100 -f p15 -python1.4 pybench.py -w 100 -f p14 -python pybench.py -s p15 -c p14 + time.time + time.clock + systimes.processtime +Examples: + +python2.1 pybench.py -f p21.pybench +python2.5 pybench.py -f p25.pybench +python pybench.py -s p25.pybench -c p21.pybench +""" License ------- @@ -78,184 +109,103 @@ See LICENSE file. Sample output ------------- -PYBENCH 1.3 - -Machine Details: - Platform ID: Linux-2.6.8-24.19-default-x86_64-with-SuSE-9.2-x86-64 - Executable: /home/lemburg/projects/Python/Installation/bin/python - Python: 2.5a1.0 - Compiler: GCC 3.3.4 (pre 3.3.5 20040809) - Build: Apr 9 2006 01:50:57 (#trunk) - -Searching for tests... - BuiltinFunctionCalls - BuiltinMethodLookup - CompareFloats - CompareFloatsIntegers - CompareIntegers - CompareInternedStrings - CompareLongs - CompareStrings - CompareUnicode - ConcatStrings - ConcatUnicode - CreateInstances - CreateStringsWithConcat - CreateUnicodeWithConcat - DictCreation - DictWithFloatKeys - DictWithIntegerKeys - DictWithStringKeys - ForLoops - IfThenElse - ListSlicing - NestedForLoops - NormalClassAttribute - NormalInstanceAttribute - PythonFunctionCalls - PythonMethodCalls - Recursion - SecondImport - SecondPackageImport - SecondSubmoduleImport - SimpleComplexArithmetic - SimpleDictManipulation - SimpleFloatArithmetic - SimpleIntFloatArithmetic - SimpleIntegerArithmetic - SimpleListManipulation - SimpleLongArithmetic - SmallLists - SmallTuples - SpecialClassAttribute - SpecialInstanceAttribute - StringMappings - StringPredicates - StringSlicing - TryExcept - TryRaiseExcept - TupleSlicing - UnicodeMappings - UnicodePredicates - UnicodeProperties - UnicodeSlicing - -Running 10 round(s) of the suite: +""" +------------------------------------------------------------------------------- +PYBENCH 2.0 +------------------------------------------------------------------------------- +* using Python 2.4.2 +* disabled garbage collection +* system check interval set to maximum: 2147483647 +* using timer: time.time -... +Calibrating tests. Please wait... - Round 10 real abs overhead - BuiltinFunctionCalls: 0.030r 0.030a 0.000o - BuiltinMethodLookup: 0.059r 0.060a 0.001o - CompareFloats: 0.050r 0.050a 0.000o - CompareFloatsIntegers: 0.050r 0.050a 0.000o - CompareIntegers: 0.070r 0.070a 0.000o - CompareInternedStrings: 0.039r 0.040a 0.001o - CompareLongs: 0.050r 0.050a 0.000o - CompareStrings: 0.060r 0.060a 0.000o - CompareUnicode: 0.060r 0.060a 0.000o - ConcatStrings: 0.040r 0.040a 0.000o - ConcatUnicode: 0.050r 0.050a 0.000o - CreateInstances: 0.050r 0.050a 0.000o - CreateStringsWithConcat: 0.029r 0.030a 0.001o - CreateUnicodeWithConcat: 0.060r 0.060a 0.000o - DictCreation: 0.040r 0.040a 0.000o - DictWithFloatKeys: 0.089r 0.090a 0.000o - DictWithIntegerKeys: 0.059r 0.060a 0.001o - DictWithStringKeys: 0.070r 0.070a 0.001o - ForLoops: 0.050r 0.050a 0.000o - IfThenElse: 0.070r 0.070a 0.000o - ListSlicing: 0.030r 0.030a 0.000o - NestedForLoops: 0.030r 0.030a 0.000o - NormalClassAttribute: 0.060r 0.060a 0.000o - NormalInstanceAttribute: 0.060r 0.060a 0.000o - PythonFunctionCalls: 0.060r 0.060a 0.000o - PythonMethodCalls: 0.050r 0.050a 0.000o - Recursion: 0.050r 0.050a 0.000o - SecondImport: 0.030r 0.030a 0.000o - SecondPackageImport: 0.030r 0.030a 0.000o - SecondSubmoduleImport: 0.040r 0.040a 0.000o - SimpleComplexArithmetic: 0.030r 0.030a 0.000o - SimpleDictManipulation: 0.040r 0.040a 0.000o - SimpleFloatArithmetic: 0.050r 0.050a 0.001o - SimpleIntFloatArithmetic: 0.060r 0.060a 0.000o - SimpleIntegerArithmetic: 0.060r 0.060a 0.000o - SimpleListManipulation: 0.030r 0.030a 0.000o - SimpleLongArithmetic: 0.030r 0.030a 0.000o - SmallLists: 0.050r 0.050a 0.000o - SmallTuples: 0.050r 0.050a 0.000o - SpecialClassAttribute: 0.060r 0.060a 0.000o - SpecialInstanceAttribute: 0.079r 0.080a 0.001o - StringMappings: 0.060r 0.060a 0.000o - StringPredicates: 0.049r 0.050a 0.001o - StringSlicing: 0.039r 0.040a 0.000o - TryExcept: 0.079r 0.080a 0.001o - TryRaiseExcept: 0.059r 0.060a 0.001o - TupleSlicing: 0.050r 0.050a 0.000o - UnicodeMappings: 0.070r 0.070a 0.001o - UnicodePredicates: 0.059r 0.060a 0.001o - UnicodeProperties: 0.059r 0.060a 0.001o - UnicodeSlicing: 0.050r 0.050a 0.000o - ---------------------- - Average round time: 2.937 seconds - - -Tests: per run per oper. overhead ------------------------------------------------------------------------- - BuiltinFunctionCalls: 29.85 ms 0.23 us 0.00 ms - BuiltinMethodLookup: 66.85 ms 0.13 us 0.50 ms - CompareFloats: 43.00 ms 0.10 us 0.00 ms - CompareFloatsIntegers: 51.80 ms 0.12 us 0.00 ms - CompareIntegers: 70.70 ms 0.08 us 0.50 ms - CompareInternedStrings: 41.40 ms 0.08 us 0.50 ms - CompareLongs: 47.90 ms 0.11 us 0.00 ms - CompareStrings: 58.50 ms 0.12 us 0.50 ms - CompareUnicode: 56.55 ms 0.15 us 0.50 ms - ConcatStrings: 44.75 ms 0.30 us 0.00 ms - ConcatUnicode: 54.55 ms 0.36 us 0.50 ms - CreateInstances: 50.95 ms 1.21 us 0.00 ms - CreateStringsWithConcat: 28.85 ms 0.14 us 0.50 ms - CreateUnicodeWithConcat: 53.75 ms 0.27 us 0.00 ms - DictCreation: 41.90 ms 0.28 us 0.00 ms - DictWithFloatKeys: 88.50 ms 0.15 us 0.50 ms - DictWithIntegerKeys: 62.55 ms 0.10 us 0.50 ms - DictWithStringKeys: 60.50 ms 0.10 us 0.50 ms - ForLoops: 46.90 ms 4.69 us 0.00 ms - IfThenElse: 60.55 ms 0.09 us 0.00 ms - ListSlicing: 29.90 ms 8.54 us 0.00 ms - NestedForLoops: 33.95 ms 0.10 us 0.00 ms - NormalClassAttribute: 62.75 ms 0.10 us 0.50 ms - NormalInstanceAttribute: 61.80 ms 0.10 us 0.50 ms - PythonFunctionCalls: 60.00 ms 0.36 us 0.00 ms - PythonMethodCalls: 50.00 ms 0.67 us 0.00 ms - Recursion: 46.85 ms 3.75 us 0.00 ms - SecondImport: 35.00 ms 1.40 us 0.00 ms - SecondPackageImport: 32.00 ms 1.28 us 0.00 ms - SecondSubmoduleImport: 38.00 ms 1.52 us 0.00 ms - SimpleComplexArithmetic: 26.85 ms 0.12 us 0.00 ms - SimpleDictManipulation: 40.85 ms 0.14 us 0.00 ms - SimpleFloatArithmetic: 48.70 ms 0.09 us 0.50 ms - SimpleIntFloatArithmetic: 57.70 ms 0.09 us 0.00 ms - SimpleIntegerArithmetic: 58.75 ms 0.09 us 0.50 ms - SimpleListManipulation: 34.80 ms 0.13 us 0.00 ms - SimpleLongArithmetic: 30.95 ms 0.19 us 0.50 ms - SmallLists: 47.60 ms 0.19 us 0.00 ms - SmallTuples: 48.80 ms 0.20 us 0.50 ms - SpecialClassAttribute: 61.70 ms 0.10 us 0.00 ms - SpecialInstanceAttribute: 76.70 ms 0.13 us 0.50 ms - StringMappings: 58.70 ms 0.47 us 0.00 ms - StringPredicates: 50.00 ms 0.18 us 1.00 ms - StringSlicing: 39.65 ms 0.23 us 0.50 ms - TryExcept: 84.45 ms 0.06 us 0.50 ms - TryRaiseExcept: 61.75 ms 4.12 us 0.50 ms - TupleSlicing: 48.95 ms 0.47 us 0.00 ms - UnicodeMappings: 71.50 ms 3.97 us 0.50 ms - UnicodePredicates: 52.75 ms 0.23 us 1.00 ms - UnicodeProperties: 61.90 ms 0.31 us 1.00 ms - UnicodeSlicing: 53.75 ms 0.31 us 0.50 ms ------------------------------------------------------------------------- - Average round time: 2937.00 ms +Running 10 round(s) of the suite at warp factor 10: +* Round 1 done in 6.388 seconds. +* Round 2 done in 6.485 seconds. +* Round 3 done in 6.786 seconds. +... +* Round 10 done in 6.546 seconds. + +------------------------------------------------------------------------------- +Benchmark: 2006-06-12 12:09:25 +------------------------------------------------------------------------------- + + Rounds: 10 + Warp: 10 + Timer: time.time + + Machine Details: + Platform ID: Linux-2.6.8-24.19-default-x86_64-with-SuSE-9.2-x86-64 + Processor: x86_64 + + Python: + Executable: /usr/local/bin/python + Version: 2.4.2 + Compiler: GCC 3.3.4 (pre 3.3.5 20040809) + Bits: 64bit + Build: Oct 1 2005 15:24:35 (#1) + Unicode: UCS2 + + +Test minimum average operation overhead +------------------------------------------------------------------------------- + BuiltinFunctionCalls: 126ms 145ms 0.28us 0.274ms + BuiltinMethodLookup: 124ms 130ms 0.12us 0.316ms + CompareFloats: 109ms 110ms 0.09us 0.361ms + CompareFloatsIntegers: 100ms 104ms 0.12us 0.271ms + CompareIntegers: 137ms 138ms 0.08us 0.542ms + CompareInternedStrings: 124ms 127ms 0.08us 1.367ms + CompareLongs: 100ms 104ms 0.10us 0.316ms + CompareStrings: 111ms 115ms 0.12us 0.929ms + CompareUnicode: 108ms 128ms 0.17us 0.693ms + ConcatStrings: 142ms 155ms 0.31us 0.562ms + ConcatUnicode: 119ms 127ms 0.42us 0.384ms + CreateInstances: 123ms 128ms 1.14us 0.367ms + CreateNewInstances: 121ms 126ms 1.49us 0.335ms + CreateStringsWithConcat: 130ms 135ms 0.14us 0.916ms + CreateUnicodeWithConcat: 130ms 135ms 0.34us 0.361ms + DictCreation: 108ms 109ms 0.27us 0.361ms + DictWithFloatKeys: 149ms 153ms 0.17us 0.678ms + DictWithIntegerKeys: 124ms 126ms 0.11us 0.915ms + DictWithStringKeys: 114ms 117ms 0.10us 0.905ms + ForLoops: 110ms 111ms 4.46us 0.063ms + IfThenElse: 118ms 119ms 0.09us 0.685ms + ListSlicing: 116ms 120ms 8.59us 0.103ms + NestedForLoops: 125ms 137ms 0.09us 0.019ms + NormalClassAttribute: 124ms 136ms 0.11us 0.457ms + NormalInstanceAttribute: 110ms 117ms 0.10us 0.454ms + PythonFunctionCalls: 107ms 113ms 0.34us 0.271ms + PythonMethodCalls: 140ms 149ms 0.66us 0.141ms + Recursion: 156ms 166ms 3.32us 0.452ms + SecondImport: 112ms 118ms 1.18us 0.180ms + SecondPackageImport: 118ms 127ms 1.27us 0.180ms + SecondSubmoduleImport: 140ms 151ms 1.51us 0.180ms + SimpleComplexArithmetic: 128ms 139ms 0.16us 0.361ms + SimpleDictManipulation: 134ms 136ms 0.11us 0.452ms + SimpleFloatArithmetic: 110ms 113ms 0.09us 0.571ms + SimpleIntFloatArithmetic: 106ms 111ms 0.08us 0.548ms + SimpleIntegerArithmetic: 106ms 109ms 0.08us 0.544ms + SimpleListManipulation: 103ms 113ms 0.10us 0.587ms + SimpleLongArithmetic: 112ms 118ms 0.18us 0.271ms + SmallLists: 105ms 116ms 0.17us 0.366ms + SmallTuples: 108ms 128ms 0.24us 0.406ms + SpecialClassAttribute: 119ms 136ms 0.11us 0.453ms + SpecialInstanceAttribute: 143ms 155ms 0.13us 0.454ms + StringMappings: 115ms 121ms 0.48us 0.405ms + StringPredicates: 120ms 129ms 0.18us 2.064ms + StringSlicing: 111ms 127ms 0.23us 0.781ms + TryExcept: 125ms 126ms 0.06us 0.681ms + TryRaiseExcept: 133ms 137ms 2.14us 0.361ms + TupleSlicing: 117ms 120ms 0.46us 0.066ms + UnicodeMappings: 156ms 160ms 4.44us 0.429ms + UnicodePredicates: 117ms 121ms 0.22us 2.487ms + UnicodeProperties: 115ms 153ms 0.38us 2.070ms + UnicodeSlicing: 126ms 129ms 0.26us 0.689ms +------------------------------------------------------------------------------- +Totals: 6283ms 6673ms +""" ________________________________________________________________________ Writing New Tests @@ -293,7 +243,7 @@ class IntegerCounting(Test): # Number of rounds to execute per test run. This should be # adjusted to a figure that results in a test run-time of between - # 20-50 seconds. + # 1-2 seconds (at warp 1). rounds = 100000 def test(self): @@ -377,6 +327,41 @@ longer strictly comparable with previous runs, the '.version' class variable should be updated. Therefafter, comparisons with previous versions of the test will list as "n/a" to reflect the change. + +Version History +--------------- + + 2.0: rewrote parts of pybench which resulted in more repeatable + timings: + - made timer a parameter + - changed the platform default timer to use high-resolution + timers rather than process timers (which have a much lower + resolution) + - added option to select timer + - added process time timer (using systimes.py) + - changed to use min() as timing estimator (average + is still taken as well to provide an idea of the difference) + - garbage collection is turned off per default + - sys check interval is set to the highest possible value + - calibration is now a separate step and done using + a different strategy that allows measuring the test + overhead more accurately + - modified the tests to each give a run-time of between + 100-200ms using warp 10 + - changed default warp factor to 10 (from 20) + - compared results with timeit.py and confirmed measurements + - bumped all test versions to 2.0 + - updated platform.py to the latest version + - changed the output format a bit to make it look + nicer + - refactored the APIs somewhat + 1.3+: Steve Holden added the NewInstances test and the filtering + option during the NeedForSpeed sprint; this also triggered a long + discussion on how to improve benchmark timing and finally + resulted in the release of 2.0 + 1.3: initial checkin into the Python SVN repository + + Have fun, -- Marc-Andre Lemburg diff --git a/Tools/pybench/Setup.py b/Tools/pybench/Setup.py index f5c5190..f1417e6 100644 --- a/Tools/pybench/Setup.py +++ b/Tools/pybench/Setup.py @@ -14,7 +14,7 @@ # Defaults Number_of_rounds = 10 -Warp_factor = 20 +Warp_factor = 10 # Import tests from Arithmetic import * @@ -24,8 +24,8 @@ from Lookups import * from Instances import * try: from NewInstances import * -except: - print "Cannot test new-style objects" +except ImportError: + pass from Lists import * from Tuples import * from Dict import * diff --git a/Tools/pybench/Strings.py b/Tools/pybench/Strings.py index b01843a..3be8b35 100644 --- a/Tools/pybench/Strings.py +++ b/Tools/pybench/Strings.py @@ -3,9 +3,9 @@ from string import join class ConcatStrings(Test): - version = 0.1 + version = 2.0 operations = 10 * 5 - rounds = 60000 + rounds = 100000 def test(self): @@ -85,7 +85,7 @@ class ConcatStrings(Test): class CompareStrings(Test): - version = 0.2 + version = 2.0 operations = 10 * 5 rounds = 200000 @@ -167,9 +167,9 @@ class CompareStrings(Test): class CompareInternedStrings(Test): - version = 0.1 + version = 2.0 operations = 10 * 5 - rounds = 200000 + rounds = 300000 def test(self): @@ -249,9 +249,9 @@ class CompareInternedStrings(Test): class CreateStringsWithConcat(Test): - version = 0.1 + version = 2.0 operations = 10 * 5 - rounds = 80000 + rounds = 200000 def test(self): @@ -324,9 +324,9 @@ class CreateStringsWithConcat(Test): class StringSlicing(Test): - version = 0.1 + version = 2.0 operations = 5 * 7 - rounds = 100000 + rounds = 160000 def test(self): @@ -387,7 +387,7 @@ if hasattr('', 'lower'): class StringMappings(Test): - version = 0.1 + version = 2.0 operations = 3 * (5 + 4 + 2 + 1) rounds = 70000 @@ -460,9 +460,9 @@ if hasattr('', 'lower'): class StringPredicates(Test): - version = 0.1 + version = 2.0 operations = 10 * 7 - rounds = 80000 + rounds = 100000 def test(self): diff --git a/Tools/pybench/Tuples.py b/Tools/pybench/Tuples.py index e84ea53..8e46989 100644 --- a/Tools/pybench/Tuples.py +++ b/Tools/pybench/Tuples.py @@ -2,18 +2,17 @@ from pybench import Test class TupleSlicing(Test): - version = 0.31 + version = 2.0 operations = 3 * 25 * 10 * 7 - rounds = 400 + rounds = 500 def test(self): r = range(25) + t = tuple(range(100)) for i in xrange(self.rounds): - t = tuple(range(100)) - for j in r: m = t[50:] @@ -259,20 +258,17 @@ class TupleSlicing(Test): def calibrate(self): r = range(25) + t = tuple(range(100)) for i in xrange(self.rounds): - - t = tuple(range(100)) - for j in r: - pass class SmallTuples(Test): - version = 0.3 + version = 2.0 operations = 5*(1 + 3 + 6 + 2) - rounds = 80000 + rounds = 90000 def test(self): diff --git a/Tools/pybench/Unicode.py b/Tools/pybench/Unicode.py index 366f171..153a91e 100644 --- a/Tools/pybench/Unicode.py +++ b/Tools/pybench/Unicode.py @@ -8,7 +8,7 @@ from string import join class ConcatUnicode(Test): - version = 0.1 + version = 2.0 operations = 10 * 5 rounds = 60000 @@ -90,7 +90,7 @@ class ConcatUnicode(Test): class CompareUnicode(Test): - version = 0.1 + version = 2.0 operations = 10 * 5 rounds = 150000 @@ -172,7 +172,7 @@ class CompareUnicode(Test): class CreateUnicodeWithConcat(Test): - version = 0.1 + version = 2.0 operations = 10 * 5 rounds = 80000 @@ -247,9 +247,9 @@ class CreateUnicodeWithConcat(Test): class UnicodeSlicing(Test): - version = 0.1 + version = 2.0 operations = 5 * 7 - rounds = 100000 + rounds = 140000 def test(self): @@ -308,7 +308,7 @@ class UnicodeSlicing(Test): class UnicodeMappings(Test): - version = 0.1 + version = 2.0 operations = 3 * (5 + 4 + 2 + 1) rounds = 10000 @@ -381,9 +381,9 @@ class UnicodeMappings(Test): class UnicodePredicates(Test): - version = 0.1 + version = 2.0 operations = 5 * 9 - rounds = 100000 + rounds = 120000 def test(self): @@ -458,7 +458,7 @@ except ImportError: else: class UnicodeProperties(Test): - version = 0.1 + version = 2.0 operations = 5 * 8 rounds = 100000 diff --git a/Tools/pybench/clockres.py b/Tools/pybench/clockres.py new file mode 100644 index 0000000..a7855f2 --- /dev/null +++ b/Tools/pybench/clockres.py @@ -0,0 +1,44 @@ +#!/usr/bin/env python + +""" clockres - calculates the resolution in seconds of a given timer. + + Copyright (c) 2006, Marc-Andre Lemburg (mal@egenix.com). See the + documentation for further information on copyrights, or contact + the author. All Rights Reserved. + +""" +import time + +TEST_TIME = 1.0 + +def clockres(timer): + d = {} + wallclock = time.time + start = wallclock() + stop = wallclock() + TEST_TIME + spin_loops = range(1000) + while 1: + now = wallclock() + if now >= stop: + break + for i in spin_loops: + d[timer()] = 1 + values = d.keys() + values.sort() + min_diff = TEST_TIME + for i in range(len(values) - 1): + diff = values[i+1] - values[i] + if diff < min_diff: + min_diff = diff + return min_diff + +if __name__ == '__main__': + print 'Clock resolution of various timer implementations:' + print 'time.clock: %10.3fus' % (clockres(time.clock) * 1e6) + print 'time.time: %10.3fus' % (clockres(time.time) * 1e6) + try: + import systimes + print 'systimes.processtime: %10.3fus' % (clockres(systimes.processtime) * 1e6) + except ImportError: + pass + diff --git a/Tools/pybench/pybench.py b/Tools/pybench/pybench.py index e0110d0..8ff16c5 100755 --- a/Tools/pybench/pybench.py +++ b/Tools/pybench/pybench.py @@ -34,20 +34,7 @@ NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE ! """ -# Version number -__version__ = '1.3' - -# -# NOTE: Use xrange for all test loops unless you want to face -# a 20MB process ! -# -# All tests should have rounds set to values so that a run() -# takes between 20-50 seconds. This is to get fairly good -# clock() values. You can use option -w to speedup the tests -# by a fixed integer factor (the "warp factor"). -# - -import sys,time,operator +import sys, time, operator, string from CommandLine import * try: @@ -56,6 +43,111 @@ try: except ImportError: import pickle +# Version number; version history: see README file ! +__version__ = '2.0' + +### Constants + +# Second fractions +MILLI_SECONDS = 1e3 +MICRO_SECONDS = 1e6 + +# Percent unit +PERCENT = 100 + +# Horizontal line length +LINE = 79 + +# Minimum test run-time +MIN_TEST_RUNTIME = 1e-3 + +# Number of calibration runs to use for calibrating the tests +CALIBRATION_RUNS = 20 + +# Number of calibration loops to run for each calibration run +CALIBRATION_LOOPS = 20 + +# Allow skipping calibration ? +ALLOW_SKIPPING_CALIBRATION = 1 + +# Timer types +TIMER_TIME_TIME = 'time.time' +TIMER_TIME_CLOCK = 'time.clock' +TIMER_SYSTIMES_PROCESSTIME = 'systimes.processtime' + +# Choose platform default timer +if sys.platform[:3] == 'win': + # On WinXP this has 2.5ms resolution + TIMER_PLATFORM_DEFAULT = TIMER_TIME_CLOCK +else: + # On Linux this has 1ms resolution + TIMER_PLATFORM_DEFAULT = TIMER_TIME_TIME + +# Print debug information ? +_debug = 0 + +### Helpers + +def get_timer(timertype): + + if timertype == TIMER_TIME_TIME: + return time.time + elif timertype == TIMER_TIME_CLOCK: + return time.clock + elif timertype == TIMER_SYSTIMES_PROCESSTIME: + import systimes + return systimes.processtime + else: + raise TypeError('unknown timer type: %s' % timertype) + +def get_machine_details(): + + import platform + if _debug: + print 'Getting machine details...' + buildno, builddate = platform.python_build() + python = platform.python_version() + if python > '2.0': + try: + unichr(100000) + except ValueError: + # UCS2 build (standard) + unicode = 'UCS2' + else: + # UCS4 build (most recent Linux distros) + unicode = 'UCS4' + else: + unicode = None + bits, linkage = platform.architecture() + return { + 'platform': platform.platform(), + 'processor': platform.processor(), + 'executable': sys.executable, + 'python': platform.python_version(), + 'compiler': platform.python_compiler(), + 'buildno': buildno, + 'builddate': builddate, + 'unicode': unicode, + 'bits': bits, + } + +def print_machine_details(d, indent=''): + + l = ['Machine Details:', + ' Platform ID: %s' % d.get('platform', 'n/a'), + ' Processor: %s' % d.get('processor', 'n/a'), + '', + 'Python:', + ' Executable: %s' % d.get('executable', 'n/a'), + ' Version: %s' % d.get('python', 'n/a'), + ' Compiler: %s' % d.get('compiler', 'n/a'), + ' Bits: %s' % d.get('bits', 'n/a'), + ' Build: %s (#%s)' % (d.get('builddate', 'n/a'), + d.get('buildno', 'n/a')), + ' Unicode: %s' % d.get('unicode', 'n/a'), + ] + print indent + string.join(l, '\n' + indent) + '\n' + ### Test baseclass class Test: @@ -84,7 +176,7 @@ class Test: # Version number of the test as float (x.yy); this is important # for comparisons of benchmark runs - tests with unequal version # number will not get compared. - version = 1.0 + version = 2.0 # The number of abstract operations done in each round of the # test. An operation is the basic unit of what you want to @@ -97,36 +189,125 @@ class Test: # Number of rounds to execute per test run. This should be # adjusted to a figure that results in a test run-time of between - # 20-50 seconds. - rounds = 10000 + # 1-2 seconds. + rounds = 100000 ### Internal variables # Mark this class as implementing a test is_a_test = 1 - # Misc. internal variables - last_timing = (0,0,0) # last timing (real,run,calibration) - warp = 1 # warp factor this test uses - cruns = 20 # number of calibration runs - overhead = None # list of calibration timings + # Last timing: (real, run, overhead) + last_timing = (0.0, 0.0, 0.0) + + # Warp factor to use for this test + warp = 1 - def __init__(self,warp=1): + # Number of calibration runs to use + calibration_runs = CALIBRATION_RUNS - if warp > 1: - self.rounds = self.rounds / warp + # List of calibration timings + overhead_times = None + + # List of test run timings + times = [] + + # Timer used for the benchmark + timer = TIMER_PLATFORM_DEFAULT + + def __init__(self, warp=None, calibration_runs=None, timer=None): + + # Set parameters + if warp is not None: + self.rounds = int(self.rounds / warp) if self.rounds == 0: - self.rounds = 1 + raise ValueError('warp factor set too high') self.warp = warp + if calibration_runs is not None: + if (not ALLOW_SKIPPING_CALIBRATION and + calibration_runs < 1): + raise ValueError('at least one calibration run is required') + self.calibration_runs = calibration_runs + if timer is not None: + timer = timer + + # Init variables self.times = [] - self.overhead = [] + self.overhead_times = [] + # We want these to be in the instance dict, so that pickle # saves them self.version = self.version self.operations = self.operations self.rounds = self.rounds - def run(self, cruns): + def get_timer(self): + + """ Return the timer function to use for the test. + + """ + return get_timer(self.timer) + + def compatible(self, other): + + """ Return 1/0 depending on whether the test is compatible + with the other Test instance or not. + + """ + if self.version != other.version: + return 0 + if self.rounds != other.rounds: + return 0 + return 1 + + def calibrate_test(self): + + if self.calibration_runs == 0: + self.overhead_times = [0.0] + return + + calibrate = self.calibrate + timer = self.get_timer() + calibration_loops = range(CALIBRATION_LOOPS) + + # Time the calibration loop overhead + prep_times = [] + for i in range(self.calibration_runs): + t = timer() + for i in calibration_loops: + pass + t = timer() - t + prep_times.append(t) + min_prep_time = min(prep_times) + if _debug: + print + print 'Calib. prep time = %.6fms' % ( + min_prep_time * MILLI_SECONDS) + + # Time the calibration runs (doing CALIBRATION_LOOPS loops of + # .calibrate() method calls each) + for i in range(self.calibration_runs): + t = timer() + for i in calibration_loops: + calibrate() + t = timer() - t + self.overhead_times.append(t / CALIBRATION_LOOPS + - min_prep_time) + + # Check the measured times + min_overhead = min(self.overhead_times) + max_overhead = max(self.overhead_times) + if _debug: + print 'Calib. overhead time = %.6fms' % ( + min_overhead * MILLI_SECONDS) + if min_overhead < 0.0: + raise ValueError('calibration setup did not work') + if max_overhead - min_overhead > 0.1: + raise ValueError( + 'overhead calibration timing range too inaccurate: ' + '%r - %r' % (min_overhead, max_overhead)) + + def run(self): """ Run the test in two phases: first calibrate, then do the actual test. Be careful to keep the calibration @@ -134,27 +315,23 @@ class Test: """ test = self.test - calibrate = self.calibrate - clock = time.clock - # first calibrate - t = clock() - calibrate() - offset = clock() - t - if cruns: - for i in range(cruns-1): - t = clock() - calibrate() - t = clock() - t - if t < offset: - offset = t - # now the real thing - t = clock() + timer = self.get_timer() + + # Get calibration + min_overhead = min(self.overhead_times) + + # Test run + t = timer() test() - t = clock() - t - if t < 0.01: - sys.exit("Lower warp required: test times < 10 ms are unreliable") - self.last_timing = (t-offset,t,offset) - self.times.append(t-offset) + t = timer() - t + if t < MIN_TEST_RUNTIME: + raise ValueError('warp factor too high: ' + 'test times are < 10ms') + eff_time = t - min_overhead + if eff_time < 0: + raise ValueError('wrong calibration') + self.last_timing = (eff_time, t, min_overhead) + self.times.append(eff_time) def calibrate(self): @@ -176,33 +353,33 @@ class Test: self.operations number of operations each. """ - # do some tests return def stat(self): - """ Returns four values: - minimum round time - average time per round - average time per operation - average overhead time + """ Return test run statistics as tuple: + + (minimum run time, + average run time, + total run time, + average time per operation, + minimum overhead time) - XXX Should this take warp factors into account? """ runs = len(self.times) if runs == 0: - return 0,0 - mintime = min(self.times) - totaltime = reduce(operator.add,self.times,0.0) - avg = totaltime / float(runs) - op_avg = totaltime / float(runs * self.rounds * self.operations) - if self.overhead: - totaloverhead = reduce(operator.add,self.overhead,0.0) - ov_avg = totaloverhead / float(runs) + return 0.0, 0.0, 0.0, 0.0 + min_time = min(self.times) + total_time = reduce(operator.add, self.times, 0.0) + avg_time = total_time / float(runs) + operation_avg = total_time / float(runs + * self.rounds + * self.operations) + if self.overhead_times: + min_overhead = min(self.overhead_times) else: - # use self.last_timing - not too accurate - ov_avg = self.last_timing[2] - return mintime, avg, op_avg, ov_avg + min_overhead = self.last_timing[2] + return min_time, avg_time, total_time, operation_avg, min_overhead ### Load Setup @@ -215,153 +392,353 @@ import Setup class Benchmark: - name = '?' # Name of the benchmark - rounds = 1 # Number of rounds to run + # Name of the benchmark + name = '' + + # Number of benchmark rounds to run + rounds = 1 + + # Warp factor use to run the tests warp = 1 # Warp factor - roundtime = 0 # Average round time - version = None # Benchmark version number (see __init__) - # as float x.yy - def __init__(self): + # Average benchmark round time + roundtime = 0 - self.tests = {} - self.version = 0.31 + # Benchmark version number as float x.yy + version = 2.0 - def load_tests(self, setupmod, warp=1, limitnames="", verbose=0): + # Produce verbose output ? + verbose = 0 - self.warp = warp - if limitnames: - limitnames = re.compile(limitnames, re.I) + # Dictionary with the machine details + machine_details = None + + # Timer used for the benchmark + timer = TIMER_PLATFORM_DEFAULT + + def __init__(self, name, verbose=None, timer=None, warp=None, + calibration_runs=None): + + if name: + self.name = name else: - limitnames = None - tests = self.tests - if verbose: - print 'Searching for tests ...', - setupmod.__dict__.values() - for c in setupmod.__dict__.values(): - if not hasattr(c,'is_a_test'): + self.name = '%04i-%02i-%02i %02i:%02i:%02i' % \ + (time.localtime(time.time())[:6]) + if verbose is not None: + self.verbose = verbose + if timer is not None: + self.timer = timer + if warp is not None: + self.warp = warp + if calibration_runs is not None: + self.calibration_runs = calibration_runs + + # Init vars + self.tests = {} + if _debug: + print 'Getting machine details...' + self.machine_details = get_machine_details() + + # Make .version an instance attribute to have it saved in the + # Benchmark pickle + self.version = self.version + + def get_timer(self): + + """ Return the timer function to use for the test. + + """ + return get_timer(self.timer) + + def compatible(self, other): + + """ Return 1/0 depending on whether the benchmark is + compatible with the other Benchmark instance or not. + + """ + if self.version != other.version: + return 0 + if (self.machine_details == other.machine_details and + self.timer != other.timer): + return 0 + if (self.calibration_runs == 0 and + other.calibration_runs != 0): + return 0 + if (self.calibration_runs != 0 and + other.calibration_runs == 0): + return 0 + return 1 + + def load_tests(self, setupmod, limitnames=None): + + # Add tests + if self.verbose: + print 'Searching for tests ...' + print '--------------------------------------' + for testclass in setupmod.__dict__.values(): + if not hasattr(testclass, 'is_a_test'): continue - name = c.__name__ + name = testclass.__name__ if name == 'Test': continue - if limitnames is not None and limitnames.search(name) is None: + if (limitnames is not None and + limitnames.search(name) is None): continue - tests[name] = c(warp) - l = tests.keys() + self.tests[name] = testclass( + warp=self.warp, + calibration_runs=self.calibration_runs, + timer=self.timer) + l = self.tests.keys() l.sort() - if verbose: + if self.verbose: + for name in l: + print ' %s' % name + print '--------------------------------------' + print ' %i tests found' % len(l) + print + + def calibrate(self): + + print 'Calibrating tests. Please wait...' + if self.verbose: print - for t in l: - print ' ', t - print len(l), "tests found" + print 'Test min max' + print '-' * LINE + tests = self.tests.items() + tests.sort() + for i in range(len(tests)): + name, test = tests[i] + test.calibrate_test() + if self.verbose: + print '%30s: %6.3fms %6.3fms' % \ + (name, + min(test.overhead_times) * MILLI_SECONDS, + max(test.overhead_times) * MILLI_SECONDS) print - def run(self, verbose, cruns): + def run(self): tests = self.tests.items() tests.sort() - clock = time.clock - print 'Running %i round(s) of the suite at warp factor %i:' % (self.rounds, self.warp) + timer = self.get_timer() + print 'Running %i round(s) of the suite at warp factor %i:' % \ + (self.rounds, self.warp) print - roundtime = clock() + self.roundtimes = [] for i in range(self.rounds): - roundstarttime = clock() - if verbose: - print ' Round %-25i real abs overhead' % (i+1) + if self.verbose: + print ' Round %-25i effective absolute overhead' % (i+1) + total_eff_time = 0.0 for j in range(len(tests)): - name, t = tests[j] - if verbose: + name, test = tests[j] + if self.verbose: print '%30s:' % name, - t.run(cruns) - if verbose: - print ' %.3fr %.3fa %.3fo' % t.last_timing - if verbose: - print ' ----------------------' - print ' Average round time: %.3f seconds' % \ - ((clock() - roundtime)/(i+1)) + test.run() + (eff_time, abs_time, min_overhead) = test.last_timing + total_eff_time = total_eff_time + eff_time + if self.verbose: + print ' %5.0fms %5.0fms %7.3fms' % \ + (eff_time * MILLI_SECONDS, + abs_time * MILLI_SECONDS, + min_overhead * MILLI_SECONDS) + self.roundtimes.append(total_eff_time) + if self.verbose: + print (' ' + ' ------------------------------') + print (' ' + ' Totals: %6.0fms' % + (total_eff_time * MILLI_SECONDS)) print else: - print '%d done in %.3f seconds' % (i+1, (clock() - roundstarttime)) - self.roundtime = (clock() - roundtime) / self.rounds + print '* Round %i done in %.3f seconds.' % (i+1, + total_eff_time) print - def print_stat(self, compare_to=None, hidenoise=0): - - if not compare_to: - print '%-30s min run avg run per oprn overhead' % 'Tests:' - print '-'*77 - tests = self.tests.items() - tests.sort() - totalmintime = 0 - for name,t in tests: - mintime,avg,op_avg,ov_avg = t.stat() - totalmintime += mintime - print '%30s: %9.2f ms %9.2f ms %6.2f us %6.2f' % \ - (name,mintime*1000.0,avg*1000.0,op_avg*1000000.0,ov_avg*1000.0) - print '-'*77 - print '%30s: %9.2f ms' % \ - ('Notional minimum round time', totalmintime * 1000.0) + def stat(self): - else: - print 'Comparing with: %s (rounds=%i, warp=%i)' % \ - (compare_to.name,compare_to.rounds,compare_to.warp) - print '%-30s min run cmp run avg run diff' % \ - 'Tests:' - print '-'*77 - tests = self.tests.items() - tests.sort() - compatible = 1 - totalmintime = other_totalmintime = 0 - for name, t in tests: - mintime, avg, op_avg, ov_avg = t.stat() - totalmintime += mintime - try: - other = compare_to.tests[name] - except KeyError: - other = None - if other and other.version == t.version and \ - other.operations == t.operations: - mintime1, avg1, op_avg1, ov_avg1 = other.stat() - other_totalmintime += mintime1 - diff = ((mintime*self.warp)/(mintime1*other.warp) - 1.0)*100.0 - if hidenoise and abs(qop_avg) < 10: - diff = '' + """ Return benchmark run statistics as tuple: + + (minimum round time, + average round time, + maximum round time) + + XXX Currently not used, since the benchmark does test + statistics across all rounds. + + """ + runs = len(self.roundtimes) + if runs == 0: + return 0.0, 0.0 + min_time = min(self.roundtimes) + total_time = reduce(operator.add, self.roundtimes, 0.0) + avg_time = total_time / float(runs) + max_time = max(self.roundtimes) + return (min_time, avg_time, max_time) + + def print_header(self, title='Benchmark'): + + print '-' * LINE + print '%s: %s' % (title, self.name) + print '-' * LINE + print + print ' Rounds: %s' % self.rounds + print ' Warp: %s' % self.warp + print ' Timer: %s' % self.timer + print + if self.machine_details: + print_machine_details(self.machine_details, indent=' ') + print + + def print_benchmark(self, hidenoise=0, limitnames=None): + + print ('Test ' + ' minimum average operation overhead') + print '-' * LINE + tests = self.tests.items() + tests.sort() + total_min_time = 0.0 + total_avg_time = 0.0 + for name, test in tests: + if (limitnames is not None and + limitnames.search(name) is None): + continue + (min_time, + avg_time, + total_time, + op_avg, + min_overhead) = test.stat() + total_min_time = total_min_time + min_time + total_avg_time = total_avg_time + avg_time + print '%30s: %5.0fms %5.0fms %6.2fus %7.3fms' % \ + (name, + min_time * MILLI_SECONDS, + avg_time * MILLI_SECONDS, + op_avg * MICRO_SECONDS, + min_overhead *MILLI_SECONDS) + print '-' * LINE + print ('Totals: ' + ' %6.0fms %6.0fms' % + (total_min_time * MILLI_SECONDS, + total_avg_time * MILLI_SECONDS, + )) + print + + def print_comparison(self, compare_to, hidenoise=0, limitnames=None): + + # Check benchmark versions + if compare_to.version != self.version: + print ('* Benchmark versions differ: ' + 'cannot compare this benchmark to "%s" !' % + compare_to.name) + print + self.print_benchmark(hidenoise=hidenoise, + limitnames=limitnames) + return + + # Print header + compare_to.print_header('Comparing with') + print ('Test ' + ' minimum run-time average run-time') + print (' ' + ' this other diff this other diff') + print '-' * LINE + + # Print test comparisons + tests = self.tests.items() + tests.sort() + total_min_time = other_total_min_time = 0.0 + total_avg_time = other_total_avg_time = 0.0 + benchmarks_compatible = self.compatible(compare_to) + tests_compatible = 1 + for name, test in tests: + if (limitnames is not None and + limitnames.search(name) is None): + continue + (min_time, + avg_time, + total_time, + op_avg, + min_overhead) = test.stat() + total_min_time = total_min_time + min_time + total_avg_time = total_avg_time + avg_time + try: + other = compare_to.tests[name] + except KeyError: + other = None + if other is None: + # Other benchmark doesn't include the given test + min_diff, avg_diff = 'n/a', 'n/a' + other_min_time = 0.0 + other_avg_time = 0.0 + tests_compatible = 0 + else: + (other_min_time, + other_avg_time, + other_total_time, + other_op_avg, + other_min_overhead) = other.stat() + other_total_min_time = other_total_min_time + other_min_time + other_total_avg_time = other_total_avg_time + other_avg_time + if (benchmarks_compatible and + test.compatible(other)): + # Both benchmark and tests are comparible + min_diff = ((min_time * self.warp) / + (other_min_time * other.warp) - 1.0) + avg_diff = ((avg_time * self.warp) / + (other_avg_time * other.warp) - 1.0) + if hidenoise and abs(min_diff) < 10.0: + min_diff = '' + else: + min_diff = '%+5.1f%%' % (min_diff * PERCENT) + if hidenoise and abs(avg_diff) < 10.0: + avg_diff = '' else: - diff = '%+7.2f%%' % diff + avg_diff = '%+5.1f%%' % (avg_diff * PERCENT) else: - qavg, diff = 'n/a', 'n/a' - compatible = 0 - print '%30s: %8.2f ms %8.2f ms %8.2f ms %8s' % \ - (name,mintime*1000.0,mintime1*1000.0 * compare_to.warp/self.warp, avg*1000.0,diff) - print '-'*77 - # - # Summarise test results - # - if compatible and compare_to.roundtime > 0 and \ - compare_to.version == self.version: - print '%30s: %8.2f ms %8.2f ms %+7.2f%%' % \ - ('Notional minimum round time', totalmintime * 1000.0, - other_totalmintime * 1000.0 * compare_to.warp/self.warp, - ((totalmintime*self.warp)/ - (other_totalmintime*compare_to.warp)-1.0)*100.0) + # Benchmark or tests are not comparible + min_diff, avg_diff = 'n/a', 'n/a' + tests_compatible = 0 + print '%30s: %5.0fms %5.0fms %7s %5.0fms %5.0fms %7s' % \ + (name, + min_time * MILLI_SECONDS, + other_min_time * MILLI_SECONDS * compare_to.warp / self.warp, + min_diff, + avg_time * MILLI_SECONDS, + other_avg_time * MILLI_SECONDS * compare_to.warp / self.warp, + avg_diff) + print '-' * LINE + + # Summarise test results + if not benchmarks_compatible or not tests_compatible: + min_diff, avg_diff = 'n/a', 'n/a' + else: + if other_total_min_time != 0.0: + min_diff = '%+5.1f%%' % ( + ((total_min_time * self.warp) / + (other_total_min_time * compare_to.warp) - 1.0) * PERCENT) + else: + min_diff = 'n/a' + if other_total_avg_time != 0.0: + avg_diff = '%+5.1f%%' % ( + ((total_avg_time * self.warp) / + (other_total_avg_time * compare_to.warp) - 1.0) * PERCENT) else: - print '%30s: %9.2f ms n/a' % \ - ('Notional minimum round time', totalmintime * 1000.0) + avg_diff = 'n/a' + print ('Totals: ' + ' %5.0fms %5.0fms %7s %5.0fms %5.0fms %7s' % + (total_min_time * MILLI_SECONDS, + (other_total_min_time * compare_to.warp/self.warp + * MILLI_SECONDS), + min_diff, + total_avg_time * MILLI_SECONDS, + (other_total_avg_time * compare_to.warp/self.warp + * MILLI_SECONDS), + avg_diff + )) + print + print '(this=%s, other=%s)' % (self.name, + compare_to.name) print - -def print_machine(): - - import platform - print 'Machine Details:' - print ' Platform ID: %s' % platform.platform() - print ' Executable: %s' % sys.executable - # There's a bug in Python 2.2b1+... - if sys.version[:6] == '2.2b1+': - return - print ' Python: %s' % platform.python_version() - print ' Compiler: %s' % platform.python_compiler() - buildno, builddate = platform.python_build() - print ' Build: %s (#%s)' % (builddate, buildno) class PyBenchCmdline(Application): @@ -370,50 +747,64 @@ class PyBenchCmdline(Application): version = __version__ - options = [ArgumentOption('-n','number of rounds',Setup.Number_of_rounds), - ArgumentOption('-f','save benchmark to file arg',''), - ArgumentOption('-c','compare benchmark with the one in file arg',''), - ArgumentOption('-s','show benchmark in file arg, then exit',''), - SwitchOption('-S','show statistics of benchmarks',0), - ArgumentOption('-w','set warp factor to arg',Setup.Warp_factor), - SwitchOption('-d','hide noise in compares', 0), - SwitchOption('-v','verbose output (not recommended)', 0), - SwitchOption('--no-gc','disable garbage collection', 0), - SwitchOption('--no-syscheck', - '"disable" sys check interval (set to sys.maxint)', 0), - ArgumentOption('-t', 'tests containing substring', ''), - ArgumentOption('-C', 'number of calibration runs', 20) + debug = _debug + + options = [ArgumentOption('-n', + 'number of rounds', + Setup.Number_of_rounds), + ArgumentOption('-f', + 'save benchmark to file arg', + ''), + ArgumentOption('-c', + 'compare benchmark with the one in file arg', + ''), + ArgumentOption('-s', + 'show benchmark in file arg, then exit', + ''), + ArgumentOption('-w', + 'set warp factor to arg', + Setup.Warp_factor), + ArgumentOption('-t', + 'run only tests with names matching arg', + ''), + ArgumentOption('-C', + 'set the number of calibration runs to arg', + CALIBRATION_RUNS), + SwitchOption('-d', + 'hide noise in comparisons', + 0), + SwitchOption('-v', + 'verbose output (not recommended)', + 0), + SwitchOption('--with-gc', + 'enable garbage collection', + 0), + SwitchOption('--with-syscheck', + 'use default sys check interval', + 0), + ArgumentOption('--timer', + 'use given timer', + TIMER_PLATFORM_DEFAULT), ] about = """\ The normal operation is to run the suite and display the -results. Use -f to save them for later reuse or comparisms. +results. Use -f to save them for later reuse or comparisons. + +Available timers: + + time.time + time.clock + systimes.processtime Examples: -python1.5 pybench.py -w 100 -f p15 -python1.4 pybench.py -w 100 -f p14 -python pybench.py -s p15 -c p14 +python2.1 pybench.py -f p21.pybench +python2.5 pybench.py -f p25.pybench +python pybench.py -s p25.pybench -c p21.pybench """ copyright = __copyright__ - def handle_S(self, value): - - """ Display one line stats for each benchmark file given on the - command line. - - """ - for benchmark in self.files: - try: - f = open(benchmark, 'rb') - bench = pickle.load(f) - f.close() - except IOError: - print '* Error opening/reading file %s' % repr(benchmark) - else: - print '%s,%-.2f,ms' % (benchmark, bench.roundtime*1000.0) - return 0 - def main(self): rounds = self.values['-n'] @@ -421,38 +812,52 @@ python pybench.py -s p15 -c p14 show_bench = self.values['-s'] compare_to = self.values['-c'] hidenoise = self.values['-d'] - warp = self.values['-w'] - nogc = self.values['--no-gc'] + warp = int(self.values['-w']) + withgc = self.values['--with-gc'] limitnames = self.values['-t'] + if limitnames: + if _debug: + print '* limiting test names to one with substring "%s"' % \ + limitnames + limitnames = re.compile(limitnames, re.I) + else: + limitnames = None verbose = self.verbose - nosyscheck = self.values['--no-syscheck'] - cruns = self.values['-C'] - print "CRUNS:", cruns + withsyscheck = self.values['--with-syscheck'] + calibration_runs = self.values['-C'] + timer = self.values['--timer'] - print 'PYBENCH',__version__ + print '-' * LINE + print 'PYBENCH %s' % __version__ + print '-' * LINE + print '* using Python %s' % (string.split(sys.version)[0]) - # Switch off GC - if nogc: + # Switch off garbage collection + if not withgc: try: import gc except ImportError: - nogc = 0 + print '* Python version doesn\'t support garbage collection' else: - if self.values['--no-gc']: - gc.disable() - print 'NO GC' - - # maximise sys check interval - if nosyscheck: - sys.setcheckinterval(sys.maxint) - print 'CHECKINTERVAL =', sys.maxint + gc.disable() + print '* disabled garbage collection' + + # "Disable" sys check interval + if not withsyscheck: + # Too bad the check interval uses an int instead of a long... + value = 2147483647 + sys.setcheckinterval(value) + print '* system check interval set to maximum: %s' % value + + if timer == TIMER_SYSTIMES_PROCESSTIME: + import systimes + print '* using timer: systimes.processtime (%s)' % \ + systimes.SYSTIMES_IMPLEMENTATION + else: + print '* using timer: %s' % timer print - if not compare_to: - print_machine() - print - if compare_to: try: f = open(compare_to,'rb') @@ -460,8 +865,10 @@ python pybench.py -s p15 -c p14 bench.name = compare_to f.close() compare_to = bench - except IOError: - print '* Error opening/reading file',compare_to + except IOError, reason: + print '* Error opening/reading file %s: %s' % ( + repr(compare_to), + reason) compare_to = None if show_bench: @@ -470,37 +877,52 @@ python pybench.py -s p15 -c p14 bench = pickle.load(f) bench.name = show_bench f.close() - print 'Benchmark: %s (rounds=%i, warp=%i)' % \ - (bench.name,bench.rounds,bench.warp) - print - bench.print_stat(compare_to, hidenoise) + bench.print_header() + if compare_to: + bench.print_comparison(compare_to, + hidenoise=hidenoise, + limitnames=limitnames) + else: + bench.print_benchmark(hidenoise=hidenoise, + limitnames=limitnames) except IOError: - print '* Error opening/reading file',show_bench + print '* Error opening/reading file %s: %s' % ( + repr(show_bench), + reason) print return if reportfile: - if nogc: - print 'Benchmark: %s (rounds=%i, warp=%i, no GC)' % \ - (reportfile,rounds,warp) - else: - print 'Benchmark: %s (rounds=%i, warp=%i)' % \ - (reportfile,rounds,warp) + print 'Creating benchmark: %s (rounds=%i, warp=%i)' % \ + (reportfile, rounds, warp) print # Create benchmark object - bench = Benchmark() + bench = Benchmark(reportfile, + verbose=verbose, + timer=timer, + warp=warp, + calibration_runs=calibration_runs) bench.rounds = rounds - bench.load_tests(Setup, warp, limitnames, verbose) + bench.load_tests(Setup, limitnames=limitnames) try: - bench.run(verbose, cruns) + bench.calibrate() + bench.run() except KeyboardInterrupt: print print '*** KeyboardInterrupt -- Aborting' print return - bench.print_stat(compare_to) - # ring bell + bench.print_header() + if compare_to: + bench.print_comparison(compare_to, + hidenoise=hidenoise, + limitnames=limitnames) + else: + bench.print_benchmark(hidenoise=hidenoise, + limitnames=limitnames) + + # Ring bell sys.stderr.write('\007') if reportfile: diff --git a/Tools/pybench/systimes.py b/Tools/pybench/systimes.py index 79d249f..bf07e36 100644 --- a/Tools/pybench/systimes.py +++ b/Tools/pybench/systimes.py @@ -16,7 +16,7 @@ platforms. If no supported timing methods based on process time can be found, - the module reverts to the highest resolution wall-time timer + the module reverts to the highest resolution wall-clock timer instead. The system time part will then always be 0.0. The module exports one public API: @@ -52,8 +52,8 @@ USE_CTYPES_GETPROCESSTIMES = 'cytpes GetProcessTimes() wrapper' USE_WIN32PROCESS_GETPROCESSTIMES = 'win32process.GetProcessTimes()' USE_RESOURCE_GETRUSAGE = 'resource.getrusage()' USE_PROCESS_TIME_CLOCK = 'time.clock() (process time)' -USE_WALL_TIME_CLOCK = 'time.clock() (wall-time)' -USE_WALL_TIME_TIME = 'time.time() (wall-time)' +USE_WALL_TIME_CLOCK = 'time.clock() (wall-clock)' +USE_WALL_TIME_TIME = 'time.time() (wall-clock)' if sys.platform[:3] == 'win': # Windows platform @@ -63,7 +63,7 @@ if sys.platform[:3] == 'win': try: import ctypes except ImportError: - # Use the wall-time implementation time.clock(), since this + # Use the wall-clock implementation time.clock(), since this # is the highest resolution clock available on Windows SYSTIMES_IMPLEMENTATION = USE_WALL_TIME_CLOCK else: @@ -91,7 +91,7 @@ if SYSTIMES_IMPLEMENTATION is None: # time) SYSTIMES_IMPLEMENTATION = USE_PROCESS_TIME_CLOCK else: - # Use wall-time implementation time.time() since this provides + # Use wall-clock implementation time.time() since this provides # the highest resolution clock on most systems SYSTIMES_IMPLEMENTATION = USE_WALL_TIME_TIME @@ -103,24 +103,27 @@ def getrusage_systimes(): def process_time_clock_systimes(): return (time.clock(), 0.0) -def wall_time_clock_systimes(): +def wall_clock_clock_systimes(): return (time.clock(), 0.0) -def wall_time_time_systimes(): +def wall_clock_time_systimes(): return (time.time(), 0.0) # Number of clock ticks per second for the values returned # by GetProcessTimes() on Windows. # -# Note: Ticks returned by GetProcessTimes() are micro-seconds on -# Windows XP (though the docs say 100ns intervals) -WIN32_PROCESS_TIMES_TICKS_PER_SECOND = 10e6 +# Note: Ticks returned by GetProcessTimes() are 100ns intervals on +# Windows XP. However, the process times are only updated with every +# clock tick and the frequency of these is somewhat lower: depending +# on the OS version between 10ms and 15ms. Even worse, the process +# time seems to be allocated to process currently running when the +# clock interrupt arrives, ie. it is possible that the current time +# slice gets accounted to a different process. + +WIN32_PROCESS_TIMES_TICKS_PER_SECOND = 1e7 def win32process_getprocesstimes_systimes(): d = win32process.GetProcessTimes(win32process.GetCurrentProcess()) - # Note: I'm not sure whether KernelTime on Windows is the same as - # system time on Unix - I've yet to see a non-zero value for - # KernelTime on Windows. return (d['UserTime'] / WIN32_PROCESS_TIMES_TICKS_PER_SECOND, d['KernelTime'] / WIN32_PROCESS_TIMES_TICKS_PER_SECOND) @@ -149,10 +152,10 @@ elif SYSTIMES_IMPLEMENTATION is USE_PROCESS_TIME_CLOCK: systimes = process_time_clock_systimes elif SYSTIMES_IMPLEMENTATION is USE_WALL_TIME_CLOCK: - systimes = wall_time_clock_systimes + systimes = wall_clock_clock_systimes elif SYSTIMES_IMPLEMENTATION is USE_WALL_TIME_TIME: - systimes = wall_time_time_systimes + systimes = wall_clock_time_systimes elif SYSTIMES_IMPLEMENTATION is USE_WIN32PROCESS_GETPROCESSTIMES: systimes = win32process_getprocesstimes_systimes @@ -163,6 +166,17 @@ elif SYSTIMES_IMPLEMENTATION is USE_CTYPES_GETPROCESSTIMES: else: raise TypeError('no suitable systimes() implementation found') +def processtime(): + + """ Return the total time spent on the process. + + This is the sum of user and system time as returned by + systimes(). + + """ + user, system = systimes() + return user + system + ### Testing def some_workload(): -- cgit v0.12 From 93e3ecb1f4b5a0ee85756187e3011b2b214df443 Mon Sep 17 00:00:00 2001 From: Andrew MacIntyre Date: Tue, 13 Jun 2006 19:02:35 +0000 Subject: Increase the small thread stack size to get the test to pass reliably on the one buildbot that insists on more than 32kB of thread stack. --- Lib/test/output/test_thread | 4 ++-- Lib/test/test_thread.py | 4 ++-- Lib/test/test_threading.py | 6 +++--- 3 files changed, 7 insertions(+), 7 deletions(-) diff --git a/Lib/test/output/test_thread b/Lib/test/output/test_thread index d8174ab..68c6a92 100644 --- a/Lib/test/output/test_thread +++ b/Lib/test/output/test_thread @@ -7,10 +7,10 @@ all tasks done *** Changing thread stack size *** caught expected ValueError setting stack_size(4096) -successfully set stack_size(32768) +successfully set stack_size(262144) successfully set stack_size(1048576) successfully set stack_size(0) -trying stack_size = 32768 +trying stack_size = 262144 waiting for all tasks to complete all tasks done trying stack_size = 1048576 diff --git a/Lib/test/test_thread.py b/Lib/test/test_thread.py index 883ca6c..c4c21fe 100644 --- a/Lib/test/test_thread.py +++ b/Lib/test/test_thread.py @@ -140,13 +140,13 @@ if os_name in ("nt", "os2", "posix"): if tss_supported: failed = lambda s, e: s != e fail_msg = "stack_size(%d) failed - should succeed" - for tss in (32768, 0x100000, 0): + for tss in (262144, 0x100000, 0): thread.stack_size(tss) if failed(thread.stack_size(), tss): raise ValueError, fail_msg % tss print 'successfully set stack_size(%d)' % tss - for tss in (32768, 0x100000): + for tss in (262144, 0x100000): print 'trying stack_size = %d' % tss next_ident = 0 for i in range(numtasks): diff --git a/Lib/test/test_threading.py b/Lib/test/test_threading.py index 02f338a..ac4a010 100644 --- a/Lib/test/test_threading.py +++ b/Lib/test/test_threading.py @@ -85,11 +85,11 @@ class ThreadTests(unittest.TestCase): print 'all tasks done' self.assertEqual(numrunning.get(), 0) - # run with a minimum thread stack size (32kB) + # run with a small(ish) thread stack size (256kB) def test_various_ops_small_stack(self): if verbose: - print 'with 32kB thread stack size...' - threading.stack_size(0x8000) + print 'with 256kB thread stack size...' + threading.stack_size(262144) self.test_various_ops() threading.stack_size(0) -- cgit v0.12 From 3b3f1184bc55691fdae8d3aef171b29eb0a7cfc8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lemburg?= Date: Tue, 13 Jun 2006 19:20:07 +0000 Subject: Whitespace normalization. --- Tools/pybench/Calls.py | 2 -- Tools/pybench/clockres.py | 5 ++--- Tools/pybench/pybench.py | 4 ++-- 3 files changed, 4 insertions(+), 7 deletions(-) diff --git a/Tools/pybench/Calls.py b/Tools/pybench/Calls.py index fa18314..72ccd0e 100644 --- a/Tools/pybench/Calls.py +++ b/Tools/pybench/Calls.py @@ -500,5 +500,3 @@ h(i,i,i,2,i,3) timeit.main(['-s', setup, test]) - - diff --git a/Tools/pybench/clockres.py b/Tools/pybench/clockres.py index a7855f2..64095b3 100644 --- a/Tools/pybench/clockres.py +++ b/Tools/pybench/clockres.py @@ -20,7 +20,7 @@ def clockres(timer): while 1: now = wallclock() if now >= stop: - break + break for i in spin_loops: d[timer()] = 1 values = d.keys() @@ -33,7 +33,7 @@ def clockres(timer): return min_diff if __name__ == '__main__': - print 'Clock resolution of various timer implementations:' + print 'Clock resolution of various timer implementations:' print 'time.clock: %10.3fus' % (clockres(time.clock) * 1e6) print 'time.time: %10.3fus' % (clockres(time.time) * 1e6) try: @@ -41,4 +41,3 @@ if __name__ == '__main__': print 'systimes.processtime: %10.3fus' % (clockres(systimes.processtime) * 1e6) except ImportError: pass - diff --git a/Tools/pybench/pybench.py b/Tools/pybench/pybench.py index 8ff16c5..7d90ba1 100755 --- a/Tools/pybench/pybench.py +++ b/Tools/pybench/pybench.py @@ -418,7 +418,7 @@ class Benchmark: def __init__(self, name, verbose=None, timer=None, warp=None, calibration_runs=None): - + if name: self.name = name else: @@ -438,7 +438,7 @@ class Benchmark: if _debug: print 'Getting machine details...' self.machine_details = get_machine_details() - + # Make .version an instance attribute to have it saved in the # Benchmark pickle self.version = self.version -- cgit v0.12 From b66902fc90211c1f58059738f59f7f6d3a055224 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Tue, 13 Jun 2006 20:18:43 +0000 Subject: More docs for ctypes. --- Doc/lib/libctypes.tex | 220 ++++++++++++++++++++++++++++++++++++++++---------- 1 file changed, 177 insertions(+), 43 deletions(-) diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index 6f6992b..f13e7ad 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -66,14 +66,7 @@ calling the constructor: >>> \end{verbatim} - -XXX Add section for Mac OS X. - - -\subsubsection{Finding shared libraries\label{ctypes-finding-shared-libraries}} - -XXX Add description of ctypes.util.find{\_}library (once I really -understand it enough to describe it). +% XXX Add section for Mac OS X. \subsubsection{Accessing functions from loaded dlls\label{ctypes-accessing-functions-from-loaded-dlls}} @@ -1413,62 +1406,199 @@ using \class{c{\_}int} as the base class. \subsection{ctypes reference\label{ctypes-ctypes-reference}} -\subsubsection{Loading shared libraries\label{ctypes-loading-shared-libraries}} +\subsubsection{Finding shared libraries\label{ctypes-finding-shared-libraries}} -\begin{classdesc}{LibraryLoader}{dlltype} -Class which loads shared libraries. -\end{classdesc} +When programming in a compiled language, shared libraries are accessed +when compiling/linking a program, and when the program is run. -\begin{methoddesc}{LoadLibrary}{name, mode=RTLD_LOCAL, handle=None} -Load a shared library. -\end{methoddesc} +The purpose of the \code{find{\_}library} function is to locate a library in +a way similar to what the compiler does (on platforms with several +versions of a shared library the most recent should be loaded), while +the ctypes library loaders act like when a program is run, and call +the runtime loader directly. + +The \code{ctypes.util} module provides a function which can help to +determine the library to load. + +\begin{datadescni}{find_library(name)} +Try to find a library and return a pathname. \var{name} is the +library name without any prefix like \var{lib}, suffix like \code{.so}, +\code{.dylib} or version number (this is the form used for the posix +linker option \programopt{-l}). If no library can be found, returns +\code{None}. +\end{datadescni} + +The exact functionality is system dependend. + +On Linux, \code{find{\_}library} tries to run external programs +(/sbin/ldconfig, gcc, and objdump) to find the library file. It +returns the filename of the library file. Here are sone examples: +\begin{verbatim} +>>> from ctypes.util import find_library +>>> find_library("m") +'libm.so.6' +>>> find_library("c") +'libc.so.6' +>>> find_library("bz2") +'libbz2.so.1.0' +>>> +\end{verbatim} + +On OS X, \code{find{\_}library} tries several predefined naming schemes and +paths to locate the library, and returns a full pathname if successfull: +\begin{verbatim} +>>> from ctypes.util import find_library +>>> find_library("c") +'/usr/lib/libc.dylib' +>>> find_library("m") +'/usr/lib/libm.dylib' +>>> find_library("bz2") +'/usr/lib/libbz2.dylib' +>>> find_library("AGL") +'/System/Library/Frameworks/AGL.framework/AGL' +>>> +\end{verbatim} + +On Windows, \code{find{\_}library} searches along the system search path, +and returns the full pathname, but since there is no predefined naming +scheme a call like \code{find{\_}library("c")} will fail and return +\code{None}. + +If wrapping a shared library with \code{ctypes}, it \emph{may} be better to +determine the shared library name at development type, and hardcode +that into the wrapper module instead of using \code{find{\_}library} to +locate the library at runtime. + + +\subsubsection{Loading shared libraries\label{ctypes-loading-shared-libraries}} + +There are several ways to loaded shared libraries into the Python +process. One way is to instantiate one of the following classes: \begin{classdesc}{CDLL}{name, mode=RTLD_LOCAL, handle=None} -XXX +Instances of this class represent loaded shared libraries. +Functions in these libraries use the standard C calling +convention, and are assumed to return \code{int}. \end{classdesc} -\begin{datadescni}{cdll} -XXX -\end{datadescni} +\begin{classdesc}{OleDLL}{name, mode=RTLD_LOCAL, handle=None} +Windows only: Instances of this class represent loaded shared +libraries, functions in these libraries use the \code{stdcall} +calling convention, and are assumed to return the windows specific +\class{HRESULT} code. \class{HRESULT} values contain information +specifying whether the function call failed or succeeded, together +with additional error code. If the return value signals a +failure, an \class{WindowsError} is automatically raised. +\end{classdesc} -\begin{funcdesc}{OleDLL}{name, mode=RTLD_LOCAL, handle=None} -XXX -\end{funcdesc} +\begin{classdesc}{WinDLL}{name, mode=RTLD_LOCAL, handle=None} +Windows only: Instances of this class represent loaded shared +libraries, functions in these libraries use the \code{stdcall} +calling convention, and are assumed to return \code{int} by default. -\begin{datadescni}{oledll} -XXX -\end{datadescni} +On Windows CE only the standard calling convention is used, for +convenience the \class{WinDLL} and \class{OleDLL} use the standard calling +convention on this platform. +\end{classdesc} -\begin{classdesc*}{py_object} -XXX -\end{classdesc*} +The Python GIL is released before calling any function exported by +these libraries, and reaquired afterwards. -\begin{funcdesc}{PyDLL}{name, mode=RTLD_LOCAL, handle=None} -XXX -\end{funcdesc} +\begin{classdesc}{PyDLL}{name, mode=RTLD_LOCAL, handle=None} +Instances of this class behave like \class{CDLL} instances, except +that the Python GIL is \emph{not} released during the function call, +and after the function execution the Python error flag is checked. +If the error flag is set, a Python exception is raised. -\begin{datadescni}{pydll} -XXX -\end{datadescni} +Thus, this is only useful to call Python C api functions directly. +\end{classdesc} + +All these classes can be instantiated by calling them with at least +one argument, the pathname of the shared library. If you have an +existing handle to an already loaded shard library, it can be passed +as the \code{handle} named parameter, otherwise the underlying platforms +\code{dlopen} or \method{LoadLibrary} function is used to load the library +into the process, and to get a handle to it. + +The \var{mode} parameter can be used to specify how the library is +loaded. For details, consult the \code{dlopen(3)} manpage, on Windows, +\var{mode} is ignored. \begin{datadescni}{RTLD_GLOBAL} -XXX +Flag to use as \var{mode} parameter. On platforms where this flag +is not available, it is defined as the integer zero. \end{datadescni} \begin{datadescni}{RTLD_LOCAL} -XXX +Flag to use as \var{mode} parameter. On platforms where this is not +available, it is the same as \var{RTLD{\_}GLOBAL}. \end{datadescni} -\begin{funcdesc}{WinDLL}{name, mode=RTLD_LOCAL, handle=None} -XXX -\end{funcdesc} +Instances of these classes have no public methods, however +\method{{\_}{\_}getattr{\_}{\_}} and \method{{\_}{\_}getitem{\_}{\_}} have special behaviour: functions +exported by the shared library can be accessed as attributes of by +index. Please note that both \method{{\_}{\_}getattr{\_}{\_}} and \method{{\_}{\_}getitem{\_}{\_}} +cache their result, so calling them repeatedly returns the same object +each time. + +The following public attributes are available, their name starts with +an underscore to not clash with exported function names: + +\begin{datadescni}{_handle: memberdesc} +The system handle used to access the library. +\end{datadescni} + +\begin{datadescni}{_name: memberdesc} +The name of the library passed in the contructor. +\end{datadescni} + +Shared libraries can also be loaded by using one of the prefabricated +objects, which are instances of the \class{LibraryLoader} class, either by +calling the \method{LoadLibrary} method, or by retrieving the library as +attribute of the loader instance. + +\begin{classdesc}{LibraryLoader}{dlltype} +Class which loads shared libraries. \code{dlltype} should be one +of the \class{CDLL}, \class{PyDLL}, \class{WinDLL}, or \class{OleDLL} types. + +\method{{\_}{\_}getattr{\_}{\_}} has special behaviour: It allows to load a shared +library by accessing it as attribute of a library loader +instance. The result is cached, so repeated attribute accesses +return the same library each time. +\end{classdesc} + +\begin{methoddesc}{LoadLibrary}{name, mode=RTLD_LOCAL, handle=None} +Load a shared library into the process and return it. This method +always creates a new instance of the library. All three +parameters are passed to the constructor of the library object. +\end{methoddesc} + +These prefabricated library loaders are available: + +\begin{datadescni}{cdll} +Loads \class{CDLL} instances. +\end{datadescni} \begin{datadescni}{windll} -XXX +Windows only: Loads \class{WinDLL} instances. \end{datadescni} -\begin{datadescni}{pythonapi()} -XXX +\begin{datadescni}{oledll} +Windows only: Loads \class{OleDLL} instances. +\end{datadescni} + +\begin{datadescni}{pydll} +Loads \class{PyDLL} instances. +\end{datadescni} + +For accessing the C Python api directly, a ready-to-use Python shared +library object is available: + +\begin{datadescni}{pythonapi} +An instance of \class{PyDLL} that exposes Python C api functions as +attributes. Note that all these functions are assumed to return +integers, which is of course not always the truth, so you have to +assign the correct \member{restype} attribute. \end{datadescni} @@ -1647,7 +1777,7 @@ must be a string specifying an encoding, like \code{'utf-8'} or on encoding/decoding errors. Examples of possible values are \code{"strict"}, \code{"replace"}, or \code{"ignore"}. -set{\_}conversion{\_}mode returns a 2-tuple containing the previous +\code{set{\_}conversion{\_}mode} returns a 2-tuple containing the previous conversion rules. On windows, the initial conversion rules are \code{('mbcs', 'ignore')}, on other systems \code{('ascii', 'strict')}. \end{funcdesc} @@ -1917,6 +2047,10 @@ Windows only: Represents a \class{HRESULT} value, which contains success or error information for a function or method call. \end{classdesc*} +\begin{classdesc*}{py_object} +Represents the C \code{PyObject *} datatype. +\end{classdesc*} + \subsubsection{Structured data types\label{ctypes-structured-data-types}} -- cgit v0.12 -- cgit v0.12 From ea3912b0da71e16b8a37e04fcf3969dc85c27fa1 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Tue, 13 Jun 2006 21:46:41 +0000 Subject: If a classic class defined a __coerce__() method that just returned its two arguments in reverse, the interpreter would infinitely recourse trying to get a coercion that worked. So put in a recursion check after a coercion is made and the next call to attempt to use the coerced values. Fixes bug #992017 and closes crashers/coerce.py . --- Lib/test/crashers/coerce.py | 9 --------- Misc/NEWS | 3 +++ Objects/classobject.c | 3 +++ 3 files changed, 6 insertions(+), 9 deletions(-) delete mode 100644 Lib/test/crashers/coerce.py diff --git a/Lib/test/crashers/coerce.py b/Lib/test/crashers/coerce.py deleted file mode 100644 index 574956b..0000000 --- a/Lib/test/crashers/coerce.py +++ /dev/null @@ -1,9 +0,0 @@ - -# http://python.org/sf/992017 - -class foo: - def __coerce__(self, other): - return other, self - -if __name__ == '__main__': - foo()+1 # segfault: infinite recursion in C diff --git a/Misc/NEWS b/Misc/NEWS index 82838f3..d7dfb8f 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5 beta 1? Core and builtins ----------------- +- Bug #992017: A classic class that defined a __coerce__() method that returned + its arguments swapped would infinitely recurse and segfault the interpreter. + - Fix the socket tests so they can be run concurrently. - Removed 5 integers from C frame objects (PyFrameObject). diff --git a/Objects/classobject.c b/Objects/classobject.c index 9e57269..c69ba74 100644 --- a/Objects/classobject.c +++ b/Objects/classobject.c @@ -1368,10 +1368,13 @@ half_binop(PyObject *v, PyObject *w, char *opname, binaryfunc thisfunc, * argument */ result = generic_binary_op(v1, w, opname); } else { + if (Py_EnterRecursiveCall(" after coercion")) + return NULL; if (swapped) result = (thisfunc)(w, v1); else result = (thisfunc)(v1, w); + Py_LeaveRecursiveCall(); } Py_DECREF(coerced); return result; -- cgit v0.12 From 1541ef08afda1da09ec99cfb5305fdc0af04ef40 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Gerhard=20H=C3=A4ring?= Date: Tue, 13 Jun 2006 22:24:47 +0000 Subject: Merged changes from external pysqlite 2.3.0 release. Documentation updates will follow in a few hours at the latest. Then we should be ready for beta1. --- Lib/sqlite3/test/regression.py | 8 ++ Lib/sqlite3/test/types.py | 30 +++----- Lib/sqlite3/test/userfunctions.py | 108 ++++++++++++++++++++++----- Modules/_sqlite/connection.c | 119 +++++++++++++++++++++++++++--- Modules/_sqlite/cursor.c | 51 ++++++++++--- Modules/_sqlite/module.c | 150 +++++++++++++++++++++++++++++--------- Modules/_sqlite/module.h | 4 +- 7 files changed, 375 insertions(+), 95 deletions(-) diff --git a/Lib/sqlite3/test/regression.py b/Lib/sqlite3/test/regression.py index 25e4b63..c8733b9 100644 --- a/Lib/sqlite3/test/regression.py +++ b/Lib/sqlite3/test/regression.py @@ -61,6 +61,14 @@ class RegressionTests(unittest.TestCase): con.rollback() + def CheckColumnNameWithSpaces(self): + cur = self.con.cursor() + cur.execute('select 1 as "foo bar [datetime]"') + self.failUnlessEqual(cur.description[0][0], "foo bar") + + cur.execute('select 1 as "foo baz"') + self.failUnlessEqual(cur.description[0][0], "foo baz") + def suite(): regression_suite = unittest.makeSuite(RegressionTests, "Check") return unittest.TestSuite((regression_suite,)) diff --git a/Lib/sqlite3/test/types.py b/Lib/sqlite3/test/types.py index e49f7dd..c238ef9 100644 --- a/Lib/sqlite3/test/types.py +++ b/Lib/sqlite3/test/types.py @@ -101,16 +101,16 @@ class DeclTypesTests(unittest.TestCase): self.cur.execute("create table test(i int, s str, f float, b bool, u unicode, foo foo, bin blob)") # override float, make them always return the same number - sqlite.converters["float"] = lambda x: 47.2 + sqlite.converters["FLOAT"] = lambda x: 47.2 # and implement two custom ones - sqlite.converters["bool"] = lambda x: bool(int(x)) - sqlite.converters["foo"] = DeclTypesTests.Foo + sqlite.converters["BOOL"] = lambda x: bool(int(x)) + sqlite.converters["FOO"] = DeclTypesTests.Foo def tearDown(self): - del sqlite.converters["float"] - del sqlite.converters["bool"] - del sqlite.converters["foo"] + del sqlite.converters["FLOAT"] + del sqlite.converters["BOOL"] + del sqlite.converters["FOO"] self.cur.close() self.con.close() @@ -208,14 +208,14 @@ class ColNamesTests(unittest.TestCase): self.cur = self.con.cursor() self.cur.execute("create table test(x foo)") - sqlite.converters["foo"] = lambda x: "[%s]" % x - sqlite.converters["bar"] = lambda x: "<%s>" % x - sqlite.converters["exc"] = lambda x: 5/0 + sqlite.converters["FOO"] = lambda x: "[%s]" % x + sqlite.converters["BAR"] = lambda x: "<%s>" % x + sqlite.converters["EXC"] = lambda x: 5/0 def tearDown(self): - del sqlite.converters["foo"] - del sqlite.converters["bar"] - del sqlite.converters["exc"] + del sqlite.converters["FOO"] + del sqlite.converters["BAR"] + del sqlite.converters["EXC"] self.cur.close() self.con.close() @@ -231,12 +231,6 @@ class ColNamesTests(unittest.TestCase): val = self.cur.fetchone()[0] self.failUnlessEqual(val, None) - def CheckExc(self): - # Exceptions in type converters result in returned Nones - self.cur.execute('select 5 as "x [exc]"') - val = self.cur.fetchone()[0] - self.failUnlessEqual(val, None) - def CheckColName(self): self.cur.execute("insert into test(x) values (?)", ("xxx",)) self.cur.execute('select x as "x [bar]" from test') diff --git a/Lib/sqlite3/test/userfunctions.py b/Lib/sqlite3/test/userfunctions.py index 78656e7..bcc5ae3 100644 --- a/Lib/sqlite3/test/userfunctions.py +++ b/Lib/sqlite3/test/userfunctions.py @@ -55,6 +55,9 @@ class AggrNoStep: def __init__(self): pass + def finalize(self): + return 1 + class AggrNoFinalize: def __init__(self): pass @@ -144,9 +147,12 @@ class FunctionTests(unittest.TestCase): def CheckFuncRefCount(self): def getfunc(): def f(): - return val + return 1 return f - self.con.create_function("reftest", 0, getfunc()) + f = getfunc() + globals()["foo"] = f + # self.con.create_function("reftest", 0, getfunc()) + self.con.create_function("reftest", 0, f) cur = self.con.cursor() cur.execute("select reftest()") @@ -195,9 +201,12 @@ class FunctionTests(unittest.TestCase): def CheckFuncException(self): cur = self.con.cursor() - cur.execute("select raiseexception()") - val = cur.fetchone()[0] - self.failUnlessEqual(val, None) + try: + cur.execute("select raiseexception()") + cur.fetchone() + self.fail("should have raised OperationalError") + except sqlite.OperationalError, e: + self.failUnlessEqual(e.args[0], 'user-defined function raised exception') def CheckParamString(self): cur = self.con.cursor() @@ -267,31 +276,47 @@ class AggregateTests(unittest.TestCase): def CheckAggrNoStep(self): cur = self.con.cursor() - cur.execute("select nostep(t) from test") + try: + cur.execute("select nostep(t) from test") + self.fail("should have raised an AttributeError") + except AttributeError, e: + self.failUnlessEqual(e.args[0], "AggrNoStep instance has no attribute 'step'") def CheckAggrNoFinalize(self): cur = self.con.cursor() - cur.execute("select nofinalize(t) from test") - val = cur.fetchone()[0] - self.failUnlessEqual(val, None) + try: + cur.execute("select nofinalize(t) from test") + val = cur.fetchone()[0] + self.fail("should have raised an OperationalError") + except sqlite.OperationalError, e: + self.failUnlessEqual(e.args[0], "user-defined aggregate's 'finalize' method raised error") def CheckAggrExceptionInInit(self): cur = self.con.cursor() - cur.execute("select excInit(t) from test") - val = cur.fetchone()[0] - self.failUnlessEqual(val, None) + try: + cur.execute("select excInit(t) from test") + val = cur.fetchone()[0] + self.fail("should have raised an OperationalError") + except sqlite.OperationalError, e: + self.failUnlessEqual(e.args[0], "user-defined aggregate's '__init__' method raised error") def CheckAggrExceptionInStep(self): cur = self.con.cursor() - cur.execute("select excStep(t) from test") - val = cur.fetchone()[0] - self.failUnlessEqual(val, 42) + try: + cur.execute("select excStep(t) from test") + val = cur.fetchone()[0] + self.fail("should have raised an OperationalError") + except sqlite.OperationalError, e: + self.failUnlessEqual(e.args[0], "user-defined aggregate's 'step' method raised error") def CheckAggrExceptionInFinalize(self): cur = self.con.cursor() - cur.execute("select excFinalize(t) from test") - val = cur.fetchone()[0] - self.failUnlessEqual(val, None) + try: + cur.execute("select excFinalize(t) from test") + val = cur.fetchone()[0] + self.fail("should have raised an OperationalError") + except sqlite.OperationalError, e: + self.failUnlessEqual(e.args[0], "user-defined aggregate's 'finalize' method raised error") def CheckAggrCheckParamStr(self): cur = self.con.cursor() @@ -331,10 +356,55 @@ class AggregateTests(unittest.TestCase): val = cur.fetchone()[0] self.failUnlessEqual(val, 60) +def authorizer_cb(action, arg1, arg2, dbname, source): + if action != sqlite.SQLITE_SELECT: + return sqlite.SQLITE_DENY + if arg2 == 'c2' or arg1 == 't2': + return sqlite.SQLITE_DENY + return sqlite.SQLITE_OK + +class AuthorizerTests(unittest.TestCase): + def setUp(self): + sqlite.enable_callback_tracebacks(1) + self.con = sqlite.connect(":memory:") + self.con.executescript(""" + create table t1 (c1, c2); + create table t2 (c1, c2); + insert into t1 (c1, c2) values (1, 2); + insert into t2 (c1, c2) values (4, 5); + """) + + # For our security test: + self.con.execute("select c2 from t2") + + self.con.set_authorizer(authorizer_cb) + + def tearDown(self): + pass + + def CheckTableAccess(self): + try: + self.con.execute("select * from t2") + except sqlite.DatabaseError, e: + if not e.args[0].endswith("prohibited"): + self.fail("wrong exception text: %s" % e.args[0]) + return + self.fail("should have raised an exception due to missing privileges") + + def CheckColumnAccess(self): + try: + self.con.execute("select c2 from t1") + except sqlite.DatabaseError, e: + if not e.args[0].endswith("prohibited"): + self.fail("wrong exception text: %s" % e.args[0]) + return + self.fail("should have raised an exception due to missing privileges") + def suite(): function_suite = unittest.makeSuite(FunctionTests, "Check") aggregate_suite = unittest.makeSuite(AggregateTests, "Check") - return unittest.TestSuite((function_suite, aggregate_suite)) + authorizer_suite = unittest.makeSuite(AuthorizerTests, "Check") + return unittest.TestSuite((function_suite, aggregate_suite, authorizer_suite)) def test(): runner = unittest.TextTestRunner() diff --git a/Modules/_sqlite/connection.c b/Modules/_sqlite/connection.c index 64e43eb..bf74710 100644 --- a/Modules/_sqlite/connection.c +++ b/Modules/_sqlite/connection.c @@ -405,8 +405,6 @@ void _set_result(sqlite3_context* context, PyObject* py_val) PyObject* stringval; if ((!py_val) || PyErr_Occurred()) { - /* Errors in callbacks are ignored, and we return NULL */ - PyErr_Clear(); sqlite3_result_null(context); } else if (py_val == Py_None) { sqlite3_result_null(context); @@ -519,8 +517,17 @@ void _func_callback(sqlite3_context* context, int argc, sqlite3_value** argv) Py_DECREF(args); } - _set_result(context, py_retval); - Py_XDECREF(py_retval); + if (py_retval) { + _set_result(context, py_retval); + Py_DECREF(py_retval); + } else { + if (_enable_callback_tracebacks) { + PyErr_Print(); + } else { + PyErr_Clear(); + } + sqlite3_result_error(context, "user-defined function raised exception", -1); + } PyGILState_Release(threadstate); } @@ -545,8 +552,13 @@ static void _step_callback(sqlite3_context *context, int argc, sqlite3_value** p *aggregate_instance = PyObject_CallFunction(aggregate_class, ""); if (PyErr_Occurred()) { - PyErr_Clear(); *aggregate_instance = 0; + if (_enable_callback_tracebacks) { + PyErr_Print(); + } else { + PyErr_Clear(); + } + sqlite3_result_error(context, "user-defined aggregate's '__init__' method raised error", -1); goto error; } } @@ -565,7 +577,12 @@ static void _step_callback(sqlite3_context *context, int argc, sqlite3_value** p Py_DECREF(args); if (!function_result) { - PyErr_Clear(); + if (_enable_callback_tracebacks) { + PyErr_Print(); + } else { + PyErr_Clear(); + } + sqlite3_result_error(context, "user-defined aggregate's 'step' method raised error", -1); } error: @@ -597,13 +614,16 @@ void _final_callback(sqlite3_context* context) function_result = PyObject_CallMethod(*aggregate_instance, "finalize", ""); if (!function_result) { - PyErr_Clear(); - Py_INCREF(Py_None); - function_result = Py_None; + if (_enable_callback_tracebacks) { + PyErr_Print(); + } else { + PyErr_Clear(); + } + sqlite3_result_error(context, "user-defined aggregate's 'finalize' method raised error", -1); + } else { + _set_result(context, function_result); } - _set_result(context, function_result); - error: Py_XDECREF(*aggregate_instance); Py_XDECREF(function_result); @@ -699,6 +719,61 @@ PyObject* connection_create_aggregate(Connection* self, PyObject* args, PyObject } } +int _authorizer_callback(void* user_arg, int action, const char* arg1, const char* arg2 , const char* dbname, const char* access_attempt_source) +{ + PyObject *ret; + int rc; + PyGILState_STATE gilstate; + + gilstate = PyGILState_Ensure(); + ret = PyObject_CallFunction((PyObject*)user_arg, "issss", action, arg1, arg2, dbname, access_attempt_source); + + if (!ret) { + if (_enable_callback_tracebacks) { + PyErr_Print(); + } else { + PyErr_Clear(); + } + + rc = SQLITE_DENY; + } else { + if (PyInt_Check(ret)) { + rc = (int)PyInt_AsLong(ret); + } else { + rc = SQLITE_DENY; + } + Py_DECREF(ret); + } + + PyGILState_Release(gilstate); + return rc; +} + +PyObject* connection_set_authorizer(Connection* self, PyObject* args, PyObject* kwargs) +{ + PyObject* authorizer_cb; + + static char *kwlist[] = { "authorizer_callback", NULL }; + int rc; + + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O:set_authorizer", + kwlist, &authorizer_cb)) { + return NULL; + } + + rc = sqlite3_set_authorizer(self->db, _authorizer_callback, (void*)authorizer_cb); + + if (rc != SQLITE_OK) { + PyErr_SetString(OperationalError, "Error setting authorizer callback"); + return NULL; + } else { + PyDict_SetItem(self->function_pinboard, authorizer_cb, Py_None); + + Py_INCREF(Py_None); + return Py_None; + } +} + int check_thread(Connection* self) { if (self->check_same_thread) { @@ -975,6 +1050,24 @@ finally: } static PyObject * +connection_interrupt(Connection* self, PyObject* args) +{ + PyObject* retval = NULL; + + if (!check_connection(self)) { + goto finally; + } + + sqlite3_interrupt(self->db); + + Py_INCREF(Py_None); + retval = Py_None; + +finally: + return retval; +} + +static PyObject * connection_create_collation(Connection* self, PyObject* args) { PyObject* callable; @@ -1067,6 +1160,8 @@ static PyMethodDef connection_methods[] = { PyDoc_STR("Creates a new function. Non-standard.")}, {"create_aggregate", (PyCFunction)connection_create_aggregate, METH_VARARGS|METH_KEYWORDS, PyDoc_STR("Creates a new aggregate. Non-standard.")}, + {"set_authorizer", (PyCFunction)connection_set_authorizer, METH_VARARGS|METH_KEYWORDS, + PyDoc_STR("Sets authorizer callback. Non-standard.")}, {"execute", (PyCFunction)connection_execute, METH_VARARGS, PyDoc_STR("Executes a SQL statement. Non-standard.")}, {"executemany", (PyCFunction)connection_executemany, METH_VARARGS, @@ -1075,6 +1170,8 @@ static PyMethodDef connection_methods[] = { PyDoc_STR("Executes a multiple SQL statements at once. Non-standard.")}, {"create_collation", (PyCFunction)connection_create_collation, METH_VARARGS, PyDoc_STR("Creates a collation function. Non-standard.")}, + {"interrupt", (PyCFunction)connection_interrupt, METH_NOARGS, + PyDoc_STR("Abort any pending database operation. Non-standard.")}, {NULL, NULL} }; diff --git a/Modules/_sqlite/cursor.c b/Modules/_sqlite/cursor.c index 6ee8bea..98f5e0d 100644 --- a/Modules/_sqlite/cursor.c +++ b/Modules/_sqlite/cursor.c @@ -137,6 +137,22 @@ void cursor_dealloc(Cursor* self) self->ob_type->tp_free((PyObject*)self); } +PyObject* _get_converter(PyObject* key) +{ + PyObject* upcase_key; + PyObject* retval; + + upcase_key = PyObject_CallMethod(key, "upper", ""); + if (!upcase_key) { + return NULL; + } + + retval = PyDict_GetItem(converters, upcase_key); + Py_DECREF(upcase_key); + + return retval; +} + int build_row_cast_map(Cursor* self) { int i; @@ -174,7 +190,7 @@ int build_row_cast_map(Cursor* self) break; } - converter = PyDict_GetItem(converters, key); + converter = _get_converter(key); Py_DECREF(key); break; } @@ -195,7 +211,7 @@ int build_row_cast_map(Cursor* self) } } - converter = PyDict_GetItem(converters, py_decltype); + converter = _get_converter(py_decltype); Py_DECREF(py_decltype); } } @@ -228,7 +244,10 @@ PyObject* _build_column_name(const char* colname) } for (pos = colname;; pos++) { - if (*pos == 0 || *pos == ' ') { + if (*pos == 0 || *pos == '[') { + if ((*pos == '[') && (pos > colname) && (*(pos-1) == ' ')) { + pos--; + } return PyString_FromStringAndSize(colname, pos - colname); } } @@ -312,13 +331,10 @@ PyObject* _fetch_one_row(Cursor* self) return NULL; } converted = PyObject_CallFunction(converter, "O", item); + Py_DECREF(item); if (!converted) { - /* TODO: have a way to log these errors */ - Py_INCREF(Py_None); - converted = Py_None; - PyErr_Clear(); + break; } - Py_DECREF(item); } } else { Py_BEGIN_ALLOW_THREADS @@ -346,10 +362,10 @@ PyObject* _fetch_one_row(Cursor* self) if (!converted) { colname = sqlite3_column_name(self->statement->st, i); - if (colname) { + if (!colname) { colname = ""; } - PyOS_snprintf(buf, sizeof(buf) - 1, "Could not decode to UTF-8 column %s with text %s", + PyOS_snprintf(buf, sizeof(buf) - 1, "Could not decode to UTF-8 column '%s' with text '%s'", colname , val_str); PyErr_SetString(OperationalError, buf); } @@ -373,7 +389,12 @@ PyObject* _fetch_one_row(Cursor* self) } } - PyTuple_SetItem(row, i, converted); + if (converted) { + PyTuple_SetItem(row, i, converted); + } else { + Py_INCREF(Py_None); + PyTuple_SetItem(row, i, Py_None); + } } if (PyErr_Occurred()) { @@ -598,6 +619,14 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) goto error; } } else { + if (PyErr_Occurred()) { + /* there was an error that occured in a user-defined callback */ + if (_enable_callback_tracebacks) { + PyErr_Print(); + } else { + PyErr_Clear(); + } + } _seterror(self->connection->db); goto error; } diff --git a/Modules/_sqlite/module.c b/Modules/_sqlite/module.c index 71d0aaa..606454c 100644 --- a/Modules/_sqlite/module.c +++ b/Modules/_sqlite/module.c @@ -1,25 +1,25 @@ -/* module.c - the module itself - * - * Copyright (C) 2004-2006 Gerhard Häring - * - * This file is part of pysqlite. - * - * This software is provided 'as-is', without any express or implied - * warranty. In no event will the authors be held liable for any damages - * arising from the use of this software. - * - * Permission is granted to anyone to use this software for any purpose, - * including commercial applications, and to alter it and redistribute it - * freely, subject to the following restrictions: - * - * 1. The origin of this software must not be misrepresented; you must not - * claim that you wrote the original software. If you use this software - * in a product, an acknowledgment in the product documentation would be - * appreciated but is not required. - * 2. Altered source versions must be plainly marked as such, and must not be - * misrepresented as being the original software. - * 3. This notice may not be removed or altered from any source distribution. - */ + /* module.c - the module itself + * + * Copyright (C) 2004-2006 Gerhard Häring + * + * This file is part of pysqlite. + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ #include "connection.h" #include "statement.h" @@ -40,6 +40,7 @@ PyObject* Error, *Warning, *InterfaceError, *DatabaseError, *InternalError, *NotSupportedError, *OptimizedUnicode; PyObject* converters; +int _enable_callback_tracebacks; static PyObject* module_connect(PyObject* self, PyObject* args, PyObject* kwargs) @@ -140,14 +141,42 @@ static PyObject* module_register_adapter(PyObject* self, PyObject* args, PyObjec static PyObject* module_register_converter(PyObject* self, PyObject* args, PyObject* kwargs) { - PyObject* name; + char* orig_name; + char* name = NULL; + char* c; PyObject* callable; + PyObject* retval = NULL; - if (!PyArg_ParseTuple(args, "OO", &name, &callable)) { + if (!PyArg_ParseTuple(args, "sO", &orig_name, &callable)) { return NULL; } - if (PyDict_SetItem(converters, name, callable) != 0) { + /* convert the name to lowercase */ + name = PyMem_Malloc(strlen(orig_name) + 2); + if (!name) { + goto error; + } + strcpy(name, orig_name); + for (c = name; *c != (char)0; c++) { + *c = (*c) & 0xDF; + } + + if (PyDict_SetItemString(converters, name, callable) != 0) { + goto error; + } + + Py_INCREF(Py_None); + retval = Py_None; +error: + if (name) { + PyMem_Free(name); + } + return retval; +} + +static PyObject* enable_callback_tracebacks(PyObject* self, PyObject* args, PyObject* kwargs) +{ + if (!PyArg_ParseTuple(args, "i", &_enable_callback_tracebacks)) { return NULL; } @@ -174,13 +203,64 @@ static PyMethodDef module_methods[] = { {"register_adapter", (PyCFunction)module_register_adapter, METH_VARARGS, PyDoc_STR("Registers an adapter with pysqlite's adapter registry. Non-standard.")}, {"register_converter", (PyCFunction)module_register_converter, METH_VARARGS, PyDoc_STR("Registers a converter with pysqlite. Non-standard.")}, {"adapt", (PyCFunction)psyco_microprotocols_adapt, METH_VARARGS, psyco_microprotocols_adapt_doc}, + {"enable_callback_tracebacks", (PyCFunction)enable_callback_tracebacks, METH_VARARGS, PyDoc_STR("Enable or disable callback functions throwing errors to stderr.")}, {NULL, NULL} }; +struct _IntConstantPair { + char* constant_name; + int constant_value; +}; + +typedef struct _IntConstantPair IntConstantPair; + +static IntConstantPair _int_constants[] = { + {"PARSE_DECLTYPES", PARSE_DECLTYPES}, + {"PARSE_COLNAMES", PARSE_COLNAMES}, + + {"SQLITE_OK", SQLITE_OK}, + {"SQLITE_DENY", SQLITE_DENY}, + {"SQLITE_IGNORE", SQLITE_IGNORE}, + {"SQLITE_CREATE_INDEX", SQLITE_CREATE_INDEX}, + {"SQLITE_CREATE_TABLE", SQLITE_CREATE_TABLE}, + {"SQLITE_CREATE_TEMP_INDEX", SQLITE_CREATE_TEMP_INDEX}, + {"SQLITE_CREATE_TEMP_TABLE", SQLITE_CREATE_TEMP_TABLE}, + {"SQLITE_CREATE_TEMP_TRIGGER", SQLITE_CREATE_TEMP_TRIGGER}, + {"SQLITE_CREATE_TEMP_VIEW", SQLITE_CREATE_TEMP_VIEW}, + {"SQLITE_CREATE_TRIGGER", SQLITE_CREATE_TRIGGER}, + {"SQLITE_CREATE_VIEW", SQLITE_CREATE_VIEW}, + {"SQLITE_DELETE", SQLITE_DELETE}, + {"SQLITE_DROP_INDEX", SQLITE_DROP_INDEX}, + {"SQLITE_DROP_TABLE", SQLITE_DROP_TABLE}, + {"SQLITE_DROP_TEMP_INDEX", SQLITE_DROP_TEMP_INDEX}, + {"SQLITE_DROP_TEMP_TABLE", SQLITE_DROP_TEMP_TABLE}, + {"SQLITE_DROP_TEMP_TRIGGER", SQLITE_DROP_TEMP_TRIGGER}, + {"SQLITE_DROP_TEMP_VIEW", SQLITE_DROP_TEMP_VIEW}, + {"SQLITE_DROP_TRIGGER", SQLITE_DROP_TRIGGER}, + {"SQLITE_DROP_VIEW", SQLITE_DROP_VIEW}, + {"SQLITE_INSERT", SQLITE_INSERT}, + {"SQLITE_PRAGMA", SQLITE_PRAGMA}, + {"SQLITE_READ", SQLITE_READ}, + {"SQLITE_SELECT", SQLITE_SELECT}, + {"SQLITE_TRANSACTION", SQLITE_TRANSACTION}, + {"SQLITE_UPDATE", SQLITE_UPDATE}, + {"SQLITE_ATTACH", SQLITE_ATTACH}, + {"SQLITE_DETACH", SQLITE_DETACH}, +#if SQLITE_VERSION_NUMBER >= 3002001 + {"SQLITE_ALTER_TABLE", SQLITE_ALTER_TABLE}, + {"SQLITE_REINDEX", SQLITE_REINDEX}, +#endif +#if SQLITE_VERSION_NUMBER >= 3003000 + {"SQLITE_ANALYZE", SQLITE_ANALYZE}, +#endif + {(char*)NULL, 0} +}; + PyMODINIT_FUNC init_sqlite3(void) { PyObject *module, *dict; PyObject *tmp_obj; + int i; module = Py_InitModule("_sqlite3", module_methods); @@ -276,17 +356,15 @@ PyMODINIT_FUNC init_sqlite3(void) OptimizedUnicode = (PyObject*)&PyCell_Type; PyDict_SetItemString(dict, "OptimizedUnicode", OptimizedUnicode); - if (!(tmp_obj = PyInt_FromLong(PARSE_DECLTYPES))) { - goto error; + /* Set integer constants */ + for (i = 0; _int_constants[i].constant_name != 0; i++) { + tmp_obj = PyInt_FromLong(_int_constants[i].constant_value); + if (!tmp_obj) { + goto error; + } + PyDict_SetItemString(dict, _int_constants[i].constant_name, tmp_obj); + Py_DECREF(tmp_obj); } - PyDict_SetItemString(dict, "PARSE_DECLTYPES", tmp_obj); - Py_DECREF(tmp_obj); - - if (!(tmp_obj = PyInt_FromLong(PARSE_COLNAMES))) { - goto error; - } - PyDict_SetItemString(dict, "PARSE_COLNAMES", tmp_obj); - Py_DECREF(tmp_obj); if (!(tmp_obj = PyString_FromString(PYSQLITE_VERSION))) { goto error; @@ -306,6 +384,8 @@ PyMODINIT_FUNC init_sqlite3(void) /* initialize the default converters */ converters_init(dict); + _enable_callback_tracebacks = 0; + /* Original comment form _bsddb.c in the Python core. This is also still * needed nowadays for Python 2.3/2.4. * diff --git a/Modules/_sqlite/module.h b/Modules/_sqlite/module.h index f3e2aa1..00eff1f 100644 --- a/Modules/_sqlite/module.h +++ b/Modules/_sqlite/module.h @@ -25,7 +25,7 @@ #define PYSQLITE_MODULE_H #include "Python.h" -#define PYSQLITE_VERSION "2.2.2" +#define PYSQLITE_VERSION "2.3.0" extern PyObject* Error; extern PyObject* Warning; @@ -50,6 +50,8 @@ extern PyObject* time_sleep; */ extern PyObject* converters; +extern int _enable_callback_tracebacks; + #define PARSE_DECLTYPES 1 #define PARSE_COLNAMES 2 #endif -- cgit v0.12 From 5dc3e3f17ab76b44e0ca29c6ab5b3b95093f5710 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Tue, 13 Jun 2006 22:26:13 +0000 Subject: Missed test for rev. 46933; infinite recursion from __coerce__() returning its arguments reversed. --- Lib/test/test_coercion.py | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_coercion.py b/Lib/test/test_coercion.py index 4356817..d704e4b 100644 --- a/Lib/test/test_coercion.py +++ b/Lib/test/test_coercion.py @@ -2,7 +2,7 @@ import copy import sys import warnings import unittest -from test.test_support import run_unittest +from test.test_support import run_unittest, TestFailed # Fake a number that implements numeric methods through __coerce__ class CoerceNumber: @@ -318,6 +318,24 @@ class CoercionTest(unittest.TestCase): return 0 self.assertEquals(cmp(ClassicWackyComparer(), evil_coercer), 0) + def test_infinite_rec_classic_classes(self): + # if __coerce__() returns its arguments reversed it causes an infinite + # recursion for classic classes. + class Tester: + def __coerce__(self, other): + return other, self + + exc = TestFailed("__coerce__() returning its arguments reverse " + "should raise RuntimeError") + try: + Tester() + 1 + except (RuntimeError, TypeError): + return + except: + raise exc + else: + raise exc + def test_main(): warnings.filterwarnings("ignore", r'complex divmod\(\), // and % are deprecated', -- cgit v0.12 From 5d7c290b7ba9353fa443e175fe02112aa53f21b5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Gerhard=20H=C3=A4ring?= Date: Tue, 13 Jun 2006 22:53:48 +0000 Subject: Updated documentation for pysqlite 2.3.0 API. --- Doc/lib/libsqlite3.tex | 41 ++++++++++++++++++++++++++++++++++++++--- 1 file changed, 38 insertions(+), 3 deletions(-) diff --git a/Doc/lib/libsqlite3.tex b/Doc/lib/libsqlite3.tex index db15c00..bd75901 100644 --- a/Doc/lib/libsqlite3.tex +++ b/Doc/lib/libsqlite3.tex @@ -195,6 +195,14 @@ This can be used to build a shell for SQLite, like in the following example: \verbatiminput{sqlite3/complete_statement.py} \end{funcdesc} +\begin{funcdesc}{}enable_callback_tracebacks{flag} +By default you will not get any tracebacks in user-defined functions, +aggregates, converters, authorizer callbacks etc. If you want to debug them, +you can call this function with \var{flag} as True. Afterwards, you will get +tracebacks from callbacks on \code{sys.stderr}. Use \constant{False} to disable +the feature again. +\end{funcdesc} + \subsection{Connection Objects \label{sqlite3-Connection-Objects}} A \class{Connection} instance has the following attributes and methods: @@ -237,8 +245,7 @@ of parameters the function accepts, and \var{func} is a Python callable that is called as SQL function. The function can return any of the types supported by SQLite: unicode, str, -int, long, float, buffer and None. Exceptions in the function are ignored and -they are handled as if the function returned None. +int, long, float, buffer and None. Example: @@ -254,7 +261,7 @@ number of parameters \var{num_params}, and a \code{finalize} method which will return the final result of the aggregate. The \code{finalize} method can return any of the types supported by SQLite: -unicode, str, int, long, float, buffer and None. Any exceptions are ignored. +unicode, str, int, long, float, buffer and None. Example: @@ -283,6 +290,34 @@ To remove a collation, call \code{create_collation} with None as callable: \end{verbatim} \end{methoddesc} +\begin{methoddesc}{interrupt}{} + +You can call this method from a different thread to abort any queries that +might be executing on the connection. The query will then abort and the caller +will get an exception. +\end{methoddesc} + +\begin{methoddesc}{set_authorizer}{authorizer_callback} + +This routine registers a callback. The callback is invoked for each attempt to +access a column of a table in the database. The callback should return +\constant{SQLITE_OK} if access is allowed, \constant{SQLITE_DENY} if the entire +SQL statement should be aborted with an error and \constant{SQLITE_IGNORE} if +the column should be treated as a NULL value. These constants are available in +the \module{sqlite3} module. + +The first argument to the callback signifies what kind of operation is to be +authorized. The second and third argument will be arguments or \constant{None} +depending on the first argument. The 4th argument is the name of the database +("main", "temp", etc.) if applicable. The 5th argument is the name of the +inner-most trigger or view that is responsible for the access attempt or +\constant{None} if this access attempt is directly from input SQL code. + +Please consult the SQLite documentation about the possible values for the first +argument and the meaning of the second and third argument depending on the +first one. All necessary constants are available in the \module{sqlite3} +module. +\end{methoddesc} \begin{memberdesc}{row_factory} You can change this attribute to a callable that accepts the cursor and -- cgit v0.12 From 43898b4f642acf182242744181143141228ca56e Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 14 Jun 2006 04:09:25 +0000 Subject: SequenceMatcher.get_matching_blocks(): This now guarantees that adjacent triples in the result list describe non-adjacent matching blocks. That's _nice_ to have, and Guido said he wanted it. Not a bugfix candidate: Guido or not ;-), this changes visible endcase semantics (note that some tests had to change), and nothing about this was documented before. Since it was working as designed, and behavior was consistent with the docs, it wasn't "a bug". --- Doc/lib/libdifflib.tex | 10 ++++++++++ Lib/difflib.py | 42 ++++++++++++++++++++++++++++++++++-------- Misc/NEWS | 6 ++++++ 3 files changed, 50 insertions(+), 8 deletions(-) diff --git a/Doc/lib/libdifflib.tex b/Doc/lib/libdifflib.tex index 765accc..acb5ed1 100644 --- a/Doc/lib/libdifflib.tex +++ b/Doc/lib/libdifflib.tex @@ -419,6 +419,16 @@ of the other sequences. len(\var{b}), 0)}. It is the only triple with \code{\var{n} == 0}. % Explain why a dummy is used! + If + \code{(\var{i}, \var{j}, \var{n})} and + \code{(\var{i'}, \var{j'}, \var{n'})} are adjacent triples in the list, + and the second is not the last triple in the list, then + \code{\var{i}+\var{n} != \var{i'}} or + \code{\var{j}+\var{n} != \var{j'}}; in other words, adjacent triples + always describe non-adjacent equal blocks. + \versionchanged[The guarantee that adjacent triples always describe + non-adjacent blocks was implemented]{2.5} + \begin{verbatim} >>> s = SequenceMatcher(None, "abxcd", "abcd") >>> s.get_matching_blocks() diff --git a/Lib/difflib.py b/Lib/difflib.py index 9a90710..347b647 100644 --- a/Lib/difflib.py +++ b/Lib/difflib.py @@ -86,8 +86,7 @@ class SequenceMatcher: >>> for block in s.get_matching_blocks(): ... print "a[%d] and b[%d] match for %d elements" % block a[0] and b[0] match for 8 elements - a[8] and b[17] match for 6 elements - a[14] and b[23] match for 15 elements + a[8] and b[17] match for 21 elements a[29] and b[38] match for 0 elements Note that the last tuple returned by .get_matching_blocks() is always a @@ -101,8 +100,7 @@ class SequenceMatcher: ... print "%6s a[%d:%d] b[%d:%d]" % opcode equal a[0:8] b[0:8] insert a[8:8] b[8:17] - equal a[8:14] b[17:23] - equal a[14:29] b[23:38] + equal a[8:29] b[17:38] See the Differ class for a fancy human-friendly file differencer, which uses SequenceMatcher both to compare sequences of lines, and to compare @@ -461,7 +459,11 @@ class SequenceMatcher: Each triple is of the form (i, j, n), and means that a[i:i+n] == b[j:j+n]. The triples are monotonically increasing in - i and in j. + i and in j. New in Python 2.5, it's also guaranteed that if + (i, j, n) and (i', j', n') are adjacent triples in the list, and + the second is not the last triple in the list, then i+n != i' or + j+n != j'. IOW, adjacent triples never describe adjacent equal + blocks. The last triple is a dummy, (len(a), len(b), 0), and is the only triple with n==0. @@ -474,7 +476,6 @@ class SequenceMatcher: if self.matching_blocks is not None: return self.matching_blocks la, lb = len(self.a), len(self.b) - self.matching_blocks = matching_blocks = [] # This is most naturally expressed as a recursive algorithm, but # at least one user bumped into extreme use cases that exceeded @@ -483,6 +484,7 @@ class SequenceMatcher: # results to `matching_blocks` in a loop; the matches are sorted # at the end. queue = [(0, la, 0, lb)] + matching_blocks = [] while queue: alo, ahi, blo, bhi = queue.pop() i, j, k = x = self.find_longest_match(alo, ahi, blo, bhi) @@ -496,8 +498,32 @@ class SequenceMatcher: if i+k < ahi and j+k < bhi: queue.append((i+k, ahi, j+k, bhi)) matching_blocks.sort() - matching_blocks.append( (la, lb, 0) ) - return matching_blocks + + # It's possible that we have adjacent equal blocks in the + # matching_blocks list now. Starting with 2.5, this code was added + # to collapse them. + i1 = j1 = k1 = 0 + non_adjacent = [] + for i2, j2, k2 in matching_blocks: + # Is this block adjacent to i1, j1, k1? + if i1 + k1 == i2 and j1 + k1 == j2: + # Yes, so collapse them -- this just increases the length of + # the first block by the length of the second, and the first + # block so lengthebd remains the block to compare against. + k1 += k2 + else: + # Not adjacent. Remember the first block (k1==0 means it's + # the dummy we started with), and make the second block the + # new block to compare against. + if k1: + non_adjacent.append((i1, j1, k1)) + i1, j1, k1 = i2, j2, k2 + if k1: + non_adjacent.append((i1, j1, k1)) + + non_adjacent.append( (la, lb, 0) ) + self.matching_blocks = non_adjacent + return self.matching_blocks def get_opcodes(self): """Return list of 5-tuples describing how to turn a into b. diff --git a/Misc/NEWS b/Misc/NEWS index d7dfb8f..a0d7182 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -156,6 +156,12 @@ Extension Modules Library ------- +- ``difflib``'s ``SequenceMatcher.get_matching_blocks()`` was changed to + guarantee that adjacent triples in the return list always describe + non-adjacent blocks. Previously, a pair of matching blocks could end + up being described by multiple adjacent triples that formed a partition + of the matching pair. + - Bug #1498146: fix optparse to handle Unicode strings in option help, description, and epilog. -- cgit v0.12 From 61bdd39b02fb325b73ae6d1a6d50fbc4e0db7ab5 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 14 Jun 2006 04:13:00 +0000 Subject: Repaired typo in new comment. --- Lib/difflib.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/difflib.py b/Lib/difflib.py index 347b647..3e28b18 100644 --- a/Lib/difflib.py +++ b/Lib/difflib.py @@ -509,7 +509,7 @@ class SequenceMatcher: if i1 + k1 == i2 and j1 + k1 == j2: # Yes, so collapse them -- this just increases the length of # the first block by the length of the second, and the first - # block so lengthebd remains the block to compare against. + # block so lengthened remains the block to compare against. k1 += k2 else: # Not adjacent. Remember the first block (k1==0 means it's -- cgit v0.12 From 16ec4bb0cbaca34b4aa1633a7260b9495496f5b9 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 14 Jun 2006 04:15:27 +0000 Subject: Whitespace normalization. --- Lib/sqlite3/test/userfunctions.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/sqlite3/test/userfunctions.py b/Lib/sqlite3/test/userfunctions.py index bcc5ae3..215178c 100644 --- a/Lib/sqlite3/test/userfunctions.py +++ b/Lib/sqlite3/test/userfunctions.py @@ -403,7 +403,7 @@ class AuthorizerTests(unittest.TestCase): def suite(): function_suite = unittest.makeSuite(FunctionTests, "Check") aggregate_suite = unittest.makeSuite(AggregateTests, "Check") - authorizer_suite = unittest.makeSuite(AuthorizerTests, "Check") + authorizer_suite = unittest.makeSuite(AuthorizerTests, "Check") return unittest.TestSuite((function_suite, aggregate_suite, authorizer_suite)) def test(): -- cgit v0.12 From 72c9eff59ed78243e746ee83375b70fea3f125ee Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Wed, 14 Jun 2006 04:25:02 +0000 Subject: - make some disabled tests run what they intend when enabled - remove some over-zealous triple-quoting --- Lib/test/test_sgmllib.py | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/Lib/test/test_sgmllib.py b/Lib/test/test_sgmllib.py index 8e8b02f..2fe9300 100644 --- a/Lib/test/test_sgmllib.py +++ b/Lib/test/test_sgmllib.py @@ -301,8 +301,8 @@ DOCTYPE html PUBLIC '-//W3C//DTD HTML 4.01//EN' # that needs to be carefully considered before changing it. def _test_starttag_end_boundary(self): - self.check_events("""""", [("starttag", "a", [("b", "<")])]) - self.check_events("""""", [("starttag", "a", [("b", ">")])]) + self.check_events("", [("starttag", "a", [("b", "<")])]) + self.check_events("", [("starttag", "a", [("b", ">")])]) def _test_buffer_artefacts(self): output = [("starttag", "a", [("b", "<")])] @@ -322,17 +322,17 @@ DOCTYPE html PUBLIC '-//W3C//DTD HTML 4.01//EN' self.check_events([""], output) output = [("comment", "abc")] - self._run_check(["", ""], output) - self._run_check(["<", "!--abc-->"], output) - self._run_check([""], output) - self._run_check([""], output) - self._run_check([""], output) - self._run_check([""], output) - self._run_check([""], output) - self._run_check([""], output) - self._run_check(["", ""], output) + self.check_events(["", ""], output) + self.check_events(["<", "!--abc-->"], output) + self.check_events([""], output) + self.check_events([""], output) + self.check_events([""], output) + self.check_events([""], output) + self.check_events([""], output) + self.check_events([""], output) + self.check_events(["", ""], output) def _test_starttag_junk_chars(self): self.check_parse_error("<") -- cgit v0.12 From a16393efb779b62f9114c06852947e92dd9d155f Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Wed, 14 Jun 2006 05:04:47 +0000 Subject: add tests for two cases that are handled correctly in the current code, but that SF patch 1504676 as written mis-handles --- Lib/test/test_sgmllib.py | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_sgmllib.py b/Lib/test/test_sgmllib.py index 2fe9300..ec417d0 100644 --- a/Lib/test/test_sgmllib.py +++ b/Lib/test/test_sgmllib.py @@ -218,7 +218,9 @@ DOCTYPE html PUBLIC '-//W3C//DTD HTML 4.01//EN' """Substitution of entities and charrefs in attribute values""" # SF bug #1452246 self.check_events("""""", + f="&xxx;" g=' !' h='Ǵ' + i='x?a=b&c=d;' + j='&#42;' k='&#42;'>""", [("starttag", "a", [("b", "<"), ("c", "<>"), ("d", "<->"), @@ -226,7 +228,10 @@ DOCTYPE html PUBLIC '-//W3C//DTD HTML 4.01//EN' ("f", "&xxx;"), ("g", " !"), ("h", "Ǵ"), - ("i", "x?a=b&c=d;"), ])]) + ("i", "x?a=b&c=d;"), + ("j", "*"), + ("k", "*"), + ])]) def test_attr_funky_names(self): self.check_events("""""", [ -- cgit v0.12 From 6ce9fe880be7416d88e6d800528db4079db6d6b1 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Wed, 14 Jun 2006 05:15:51 +0000 Subject: explain an XXX in more detail --- Lib/sgmllib.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Lib/sgmllib.py b/Lib/sgmllib.py index 3e85a91..27352a1 100644 --- a/Lib/sgmllib.py +++ b/Lib/sgmllib.py @@ -246,6 +246,9 @@ class SGMLParser(markupbase.ParserBase): self.__starttag_text = rawdata[start_pos:match.end(1) + 1] return k # XXX The following should skip matching quotes (' or ") + # As a shortcut way to exit, this isn't so bad, but shouldn't + # be used to locate the actual end of the start tag since the + # < or > characters may be embedded in an attribute value. match = endbracket.search(rawdata, i+1) if not match: return -1 -- cgit v0.12 From d825143be1118ba7e320661b3a71d8822ae5d600 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Wed, 14 Jun 2006 05:21:04 +0000 Subject: Patch #1455898: Incremental mode for "mbcs" codec. --- Doc/api/concrete.tex | 12 +++ Include/unicodeobject.h | 7 ++ Lib/encodings/mbcs.py | 7 +- Misc/NEWS | 3 + Modules/_codecsmodule.c | 15 ++-- Objects/unicodeobject.c | 214 +++++++++++++++++++++++++++++++++++++++--------- 6 files changed, 211 insertions(+), 47 deletions(-) diff --git a/Doc/api/concrete.tex b/Doc/api/concrete.tex index 10247ab..40b178f 100644 --- a/Doc/api/concrete.tex +++ b/Doc/api/concrete.tex @@ -1431,6 +1431,18 @@ machine running the codec. raised by the codec. \end{cfuncdesc} +\begin{cfuncdesc}{PyObject*}{PyUnicode_DecodeMBCSStateful}{const char *s, + int size, + const char *errors, + int *consumed} + If \var{consumed} is \NULL{}, behave like + \cfunction{PyUnicode_DecodeMBCS()}. If \var{consumed} is not \NULL{}, + \cfunction{PyUnicode_DecodeMBCSStateful()} will not decode trailing lead + byte and the number of bytes that have been decoded will be stored in + \var{consumed}. + \versionadded{2.5} +\end{cfuncdesc} + \begin{cfuncdesc}{PyObject*}{PyUnicode_EncodeMBCS}{const Py_UNICODE *s, Py_ssize_t size, const char *errors} diff --git a/Include/unicodeobject.h b/Include/unicodeobject.h index 3177051..c7e07a8 100644 --- a/Include/unicodeobject.h +++ b/Include/unicodeobject.h @@ -938,6 +938,13 @@ PyAPI_FUNC(PyObject*) PyUnicode_DecodeMBCS( const char *errors /* error handling */ ); +PyAPI_FUNC(PyObject*) PyUnicode_DecodeMBCSStateful( + const char *string, /* MBCS encoded string */ + Py_ssize_t length, /* size of string */ + const char *errors, /* error handling */ + Py_ssize_t *consumed /* bytes consumed */ + ); + PyAPI_FUNC(PyObject*) PyUnicode_AsMBCSString( PyObject *unicode /* Unicode object */ ); diff --git a/Lib/encodings/mbcs.py b/Lib/encodings/mbcs.py index ff77fde..a44ee7b 100644 --- a/Lib/encodings/mbcs.py +++ b/Lib/encodings/mbcs.py @@ -22,9 +22,10 @@ class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): return codecs.mbcs_encode(input,self.errors)[0] -class IncrementalDecoder(codecs.IncrementalDecoder): - def decode(self, input, final=False): - return codecs.mbcs_decode(input,self.errors)[0] +class IncrementalDecoder(codecs.BufferedIncrementalDecoder): + def _buffer_decode(self, input, errors, final): + return codecs.mbcs_decode(input,self.errors,final) + class StreamWriter(Codec,codecs.StreamWriter): pass diff --git a/Misc/NEWS b/Misc/NEWS index a0d7182..3dbecd7 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -156,6 +156,9 @@ Extension Modules Library ------- +- Patch #1455898: The MBCS codec now supports the incremental mode for + double-byte encodings. + - ``difflib``'s ``SequenceMatcher.get_matching_blocks()`` was changed to guarantee that adjacent triples in the return list always describe non-adjacent blocks. Previously, a pair of matching blocks could end diff --git a/Modules/_codecsmodule.c b/Modules/_codecsmodule.c index 32fa82f..6d384b7 100644 --- a/Modules/_codecsmodule.c +++ b/Modules/_codecsmodule.c @@ -479,15 +479,20 @@ mbcs_decode(PyObject *self, PyObject *args) { const char *data; - Py_ssize_t size; + Py_ssize_t size, consumed; const char *errors = NULL; + int final = 1; + PyObject *decoded; - if (!PyArg_ParseTuple(args, "t#|z:mbcs_decode", - &data, &size, &errors)) + if (!PyArg_ParseTuple(args, "t#|zi:mbcs_decode", + &data, &size, &errors, &final)) return NULL; - return codec_tuple(PyUnicode_DecodeMBCS(data, size, errors), - size); + decoded = PyUnicode_DecodeMBCSStateful( + data, size, errors, final ? NULL : &consumed); + if (!decoded) + return NULL; + return codec_tuple(decoded, final ? size : consumed); } #endif /* MS_WINDOWS */ diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 3c06997..08fdb3f 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -2820,65 +2820,199 @@ PyObject *PyUnicode_AsASCIIString(PyObject *unicode) /* --- MBCS codecs for Windows -------------------------------------------- */ -PyObject *PyUnicode_DecodeMBCS(const char *s, - Py_ssize_t size, - const char *errors) +#if SIZEOF_INT < SIZEOF_SSIZE_T +#define NEED_RETRY +#endif + +/* XXX This code is limited to "true" double-byte encodings, as + a) it assumes an incomplete character consists of a single byte, and + b) IsDBCSLeadByte (probably) does not work for non-DBCS multi-byte + encodings, see IsDBCSLeadByteEx documentation. */ + +static int is_dbcs_lead_byte(const char *s, int offset) +{ + const char *curr = s + offset; + + if (IsDBCSLeadByte(*curr)) { + const char *prev = CharPrev(s, curr); + return (prev == curr) || !IsDBCSLeadByte(*prev) || (curr - prev == 2); + } + return 0; +} + +/* + * Decode MBCS string into unicode object. If 'final' is set, converts + * trailing lead-byte too. Returns consumed size if succeed, -1 otherwise. + */ +static int decode_mbcs(PyUnicodeObject **v, + const char *s, /* MBCS string */ + int size, /* sizeof MBCS string */ + int final) { - PyUnicodeObject *v; Py_UNICODE *p; - DWORD usize; + Py_ssize_t n = 0; + int usize = 0; + + assert(size >= 0); + + /* Skip trailing lead-byte unless 'final' is set */ + if (!final && size >= 1 && is_dbcs_lead_byte(s, size - 1)) + --size; /* First get the size of the result */ - assert(size < INT_MAX); - usize = MultiByteToWideChar(CP_ACP, 0, s, (int)size, NULL, 0); - if (size > 0 && usize==0) - return PyErr_SetFromWindowsErrWithFilename(0, NULL); + if (size > 0) { + usize = MultiByteToWideChar(CP_ACP, 0, s, size, NULL, 0); + if (usize == 0) { + PyErr_SetFromWindowsErrWithFilename(0, NULL); + return -1; + } + } - v = _PyUnicode_New(usize); - if (v == NULL) - return NULL; - if (usize == 0) - return (PyObject *)v; - p = PyUnicode_AS_UNICODE(v); - if (0 == MultiByteToWideChar(CP_ACP, 0, s, (int)size, p, usize)) { - Py_DECREF(v); - return PyErr_SetFromWindowsErrWithFilename(0, NULL); + if (*v == NULL) { + /* Create unicode object */ + *v = _PyUnicode_New(usize); + if (*v == NULL) + return -1; + } + else { + /* Extend unicode object */ + n = PyUnicode_GET_SIZE(*v); + if (_PyUnicode_Resize(v, n + usize) < 0) + return -1; + } + + /* Do the conversion */ + if (size > 0) { + p = PyUnicode_AS_UNICODE(*v) + n; + if (0 == MultiByteToWideChar(CP_ACP, 0, s, size, p, usize)) { + PyErr_SetFromWindowsErrWithFilename(0, NULL); + return -1; + } + } + + return size; +} + +PyObject *PyUnicode_DecodeMBCSStateful(const char *s, + Py_ssize_t size, + const char *errors, + Py_ssize_t *consumed) +{ + PyUnicodeObject *v = NULL; + int done; + + if (consumed) + *consumed = 0; + +#ifdef NEED_RETRY + retry: + if (size > INT_MAX) + done = decode_mbcs(&v, s, INT_MAX, 0); + else +#endif + done = decode_mbcs(&v, s, (int)size, !consumed); + + if (done < 0) { + Py_XDECREF(v); + return NULL; + } + + if (consumed) + *consumed += done; + +#ifdef NEED_RETRY + if (size > INT_MAX) { + s += done; + size -= done; + goto retry; } +#endif return (PyObject *)v; } -PyObject *PyUnicode_EncodeMBCS(const Py_UNICODE *p, +PyObject *PyUnicode_DecodeMBCS(const char *s, Py_ssize_t size, const char *errors) { - PyObject *repr; - char *s; - DWORD mbcssize; + return PyUnicode_DecodeMBCSStateful(s, size, errors, NULL); +} - /* If there are no characters, bail now! */ - if (size==0) - return PyString_FromString(""); +/* + * Convert unicode into string object (MBCS). + * Returns 0 if succeed, -1 otherwise. + */ +static int encode_mbcs(PyObject **repr, + const Py_UNICODE *p, /* unicode */ + int size) /* size of unicode */ +{ + int mbcssize = 0; + Py_ssize_t n = 0; + + assert(size >= 0); /* First get the size of the result */ - assert(size 0) { + mbcssize = WideCharToMultiByte(CP_ACP, 0, p, size, NULL, 0, NULL, NULL); + if (mbcssize == 0) { + PyErr_SetFromWindowsErrWithFilename(0, NULL); + return -1; + } + } - repr = PyString_FromStringAndSize(NULL, mbcssize); - if (repr == NULL) - return NULL; - if (mbcssize == 0) - return repr; + if (*repr == NULL) { + /* Create string object */ + *repr = PyString_FromStringAndSize(NULL, mbcssize); + if (*repr == NULL) + return -1; + } + else { + /* Extend string object */ + n = PyString_Size(*repr); + if (_PyString_Resize(repr, n + mbcssize) < 0) + return -1; + } /* Do the conversion */ - s = PyString_AS_STRING(repr); - assert(size < INT_MAX); - if (0 == WideCharToMultiByte(CP_ACP, 0, p, (int)size, s, mbcssize, NULL, NULL)) { - Py_DECREF(repr); - return PyErr_SetFromWindowsErrWithFilename(0, NULL); + if (size > 0) { + char *s = PyString_AS_STRING(*repr) + n; + if (0 == WideCharToMultiByte(CP_ACP, 0, p, size, s, mbcssize, NULL, NULL)) { + PyErr_SetFromWindowsErrWithFilename(0, NULL); + return -1; + } } + + return 0; +} + +PyObject *PyUnicode_EncodeMBCS(const Py_UNICODE *p, + Py_ssize_t size, + const char *errors) +{ + PyObject *repr = NULL; + int ret; + +#ifdef NEED_RETRY + retry: + if (size > INT_MAX) + ret = encode_mbcs(&repr, p, INT_MAX); + else +#endif + ret = encode_mbcs(&repr, p, (int)size); + + if (ret < 0) { + Py_XDECREF(repr); + return NULL; + } + +#ifdef NEED_RETRY + if (size > INT_MAX) { + p += INT_MAX; + size -= INT_MAX; + goto retry; + } +#endif + return repr; } @@ -2893,6 +3027,8 @@ PyObject *PyUnicode_AsMBCSString(PyObject *unicode) NULL); } +#undef NEED_RETRY + #endif /* MS_WINDOWS */ /* --- Character Mapping Codec -------------------------------------------- */ -- cgit v0.12 From 2605ca8773ebf37c840c191a903f168942521aa8 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 14 Jun 2006 06:08:31 +0000 Subject: Bug #1339007: Shelf objects now don't raise an exception in their __del__ method when initialization failed. --- Lib/shelve.py | 3 +++ Misc/NEWS | 3 +++ 2 files changed, 6 insertions(+) diff --git a/Lib/shelve.py b/Lib/shelve.py index 4959c26..7a75445 100644 --- a/Lib/shelve.py +++ b/Lib/shelve.py @@ -139,6 +139,9 @@ class Shelf(UserDict.DictMixin): self.dict = 0 def __del__(self): + if not hasattr(self, 'writeback'): + # __init__ didn't succeed, so don't bother closing + return self.close() def sync(self): diff --git a/Misc/NEWS b/Misc/NEWS index 3dbecd7..630d36b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -156,6 +156,9 @@ Extension Modules Library ------- +- Bug #1339007: Shelf objects now don't raise an exception in their + __del__ method when initialization failed. + - Patch #1455898: The MBCS codec now supports the incremental mode for double-byte encodings. -- cgit v0.12 From 866a5d89b29903735379fe778c1a08ef3314ba78 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 14 Jun 2006 06:18:15 +0000 Subject: Fix docstring. --- Lib/ctypes/__init__.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/ctypes/__init__.py b/Lib/ctypes/__init__.py index eb47532..083d0f1 100644 --- a/Lib/ctypes/__init__.py +++ b/Lib/ctypes/__init__.py @@ -69,7 +69,7 @@ def CFUNCTYPE(restype, *argtypes): restype: the result type argtypes: a sequence specifying the argument types - The function prototype can be called in three ways to create a + The function prototype can be called in different ways to create a callable object: prototype(integer address) -> foreign function -- cgit v0.12 From 772beaafaefbb283d4a4e7d1414269d37be0599b Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 14 Jun 2006 06:29:07 +0000 Subject: Bug #1501122: mention __gt__ &co in description of comparison order. --- Doc/ref/ref5.tex | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/Doc/ref/ref5.tex b/Doc/ref/ref5.tex index 89f9977..909e5bb 100644 --- a/Doc/ref/ref5.tex +++ b/Doc/ref/ref5.tex @@ -907,7 +907,10 @@ The operators \code{<}, \code{>}, \code{==}, \code{>=}, \code{<=}, and the values of two objects. The objects need not have the same type. If both are numbers, they are converted to a common type. Otherwise, objects of different types \emph{always} compare unequal, and are -ordered consistently but arbitrarily. +ordered consistently but arbitrarily. You can control comparison +behavior of objects of non-builtin types by defining a \code{__cmp__} +method or rich comparison methods like \code{__gt__}, described in +section~\ref{specialnames}. (This unusual definition of comparison was used to simplify the definition of operations like sorting and the \keyword{in} and @@ -952,7 +955,8 @@ otherwise defined.\footnote{Earlier versions of Python used a dictionary for emptiness by comparing it to \code{\{\}}.} \item -Most other types compare unequal unless they are the same object; +Most other objects of builtin types compare unequal unless they are +the same object; the choice whether one object is considered smaller or larger than another one is made arbitrarily but consistently within one execution of a program. -- cgit v0.12 From bcae6222e55147170193a6ed9f4b62c48ccfacff Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 14 Jun 2006 07:08:38 +0000 Subject: Write more docs. --- Doc/lib/libctypes.tex | 175 +++++++++++++++++++++++++++++++++++++++++--------- 1 file changed, 143 insertions(+), 32 deletions(-) diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index f13e7ad..34047a9 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -1576,19 +1576,19 @@ parameters are passed to the constructor of the library object. These prefabricated library loaders are available: \begin{datadescni}{cdll} -Loads \class{CDLL} instances. +Creates \class{CDLL} instances. \end{datadescni} \begin{datadescni}{windll} -Windows only: Loads \class{WinDLL} instances. +Windows only: Creates \class{WinDLL} instances. \end{datadescni} \begin{datadescni}{oledll} -Windows only: Loads \class{OleDLL} instances. +Windows only: Creates \class{OleDLL} instances. \end{datadescni} \begin{datadescni}{pydll} -Loads \class{PyDLL} instances. +Creates \class{PyDLL} instances. \end{datadescni} For accessing the C Python api directly, a ready-to-use Python shared @@ -1598,50 +1598,150 @@ library object is available: An instance of \class{PyDLL} that exposes Python C api functions as attributes. Note that all these functions are assumed to return integers, which is of course not always the truth, so you have to -assign the correct \member{restype} attribute. +assign the correct \member{restype} attribute to use these functions. \end{datadescni} \subsubsection{Foreign functions\label{ctypes-foreign-functions}} -The ultimate goal of \code{ctypes} is to call functions in shared -libraries, aka as foreign functions. Foreign function instances can -be created by retrieving them as attributes of loaded shared -libraries, or by instantiating a \emph{function prototype}. +As explained in the previous section, foreign functions can be +accessed as attributes of loaded shared libraries. The function +objects created in this way by default accept any number of arguments, +accept any ctypes data instances as arguments, and return the default +result type specified by the library loader. They are instances of a +private class: -By default, functions got as attributes of loaded shared libraries -accept any arguments, and have a return type of \class{c{\_}int}. +\begin{classdesc*}{_FuncPtr} +Base class for C callable foreign functions. +\end{classdesc*} + +This behaviour can be customized by assigning to special attributes of +the foreign function object. + +\begin{memberdesc}{restype} +Assign a ctypes type to specify the result type of the foreign +function. Use \code{None} for \code{void} a function not returning +anything. + +It is possible to assign a callable Python object that is not a +ctypes type, in this case the function is assumed to return an +integer, and the callable will be called with this integer, +allowing to do further processing or error checking. Using this +is deprecated, for more flexible postprocessing or error checking +use a ctypes data type as \member{restype} and assign a callable to the +\member{errcheck} attribute. +\end{memberdesc} + +\begin{memberdesc}{argtypes} +Assign a tuple of ctypes types to specify the argument types that +the function accepts. Functions using the \code{stdcall} calling +convention can only be called with the same number of arguments as +the length of this tuple; functions using the C calling convention +accept additional, unspecified arguments as well. + +When a foreign function is called, each actual argument is passed +to the \method{from{\_}param} class method of the items in the +\member{argtypes} tuple, this method allows to adapt the actual +argument to an object that the foreign function accepts. For +example, a \class{c{\_}char{\_}p} item in the \member{argtypes} tuple will +convert a unicode string passed as argument into an byte string +using ctypes conversion rules. +\end{memberdesc} + +\begin{memberdesc}{errcheck} +Assign a Python function or another callable to this attribute. +The callable will be called with three or more arguments: +\end{memberdesc} + +\begin{funcdescni}{callable}{result, func, arguments, *others} +\code{result} is what the foreign function returns, as specified by the +\member{restype} attribute. + +\code{func} is the foreign function object itself, this allows to +reuse the same callable object to check or postprocess the results +of several functions. + +\code{arguments} is a tuple containing the parameters originally +passed to the function call, this allows to specialize the +behaviour on the arguments used. + +The object that this function returns will be returned from the +foreign function call, but it can also check the result value and +raise an exception if the foreign function call failed. -Function prototypes are created by factory functions. +\code{others} will usually be an empty tuple, it is only used in +combination with \var{paramflags} documented below. +\end{funcdescni} -They are created by calling one of the following factory functions: +Instances of foreign functions are also C compatible data types; they +represent C function pointers. + +Foreign functions can also be created by instantiating function +prototypes. Function prototypes are similar to function prototypes in +C; they describe a function (return type, argument types, calling +convention) without defining an implementation. The factory +functions must be called with the desired result type and the argument +types of the function. \begin{funcdesc}{CFUNCTYPE}{restype, *argtypes} -This is a factory function that returns a function prototype. The -function prototype describes a function that has a result type of -\member{restype}, and accepts arguments as specified by -\member{argtypes}. The function prototype can be used to construct -several kinds of functions, depending on how the prototype is -called. - -The prototypes returned by \function{CFUNCTYPE} or \code{PYFUNCTYPE} create -functions that use the standard C calling convention, prototypes -returned from \function{WINFUNCTYPE} (on Windows) use the \code{{\_}{\_}stdcall} -calling convention. - -Functions created by calling the \function{CFUNCTYPE} and \function{WINFUNCTYPE} -prototypes release the Python GIL before entering the foreign -function, and acquire it back after leaving the function code. +The returned function prototype creates functions that use the +standard C calling convention. The function will release the GIL +during the call. \end{funcdesc} \begin{funcdesc}{WINFUNCTYPE}{restype, *argtypes} -TBD +Windows only: The returned function prototype creates functions +that use the \code{stdcall} calling convention, except on Windows CE +where \function{WINFUNCTYPE} is the same as \function{CFUNCTYPE}. The function +will release the GIL during the call. \end{funcdesc} \begin{funcdesc}{PYFUNCTYPE}{restype, *argtypes} -TBD +The returned function prototype creates functions that use the +Python calling convention. The function will \emph{not} release the +GIL during the call. \end{funcdesc} +Function prototypes created by the factory functions can be +instantiated in different ways, depending on the type and number of +the parameters in the call. + +\begin{funcdescni}{prototype}{address} +Returns a foreign function at the specified address. +\end{funcdescni} + +\begin{funcdescni}{prototype}{callable} +Create a C callable function (a callback function) from a Python +\code{callable}. +\end{funcdescni} + +\begin{funcdescni}{prototype}{}{name, library\optional{, paramflags}} +Returns a foreign function by looking up \var{name} in the shared +library \code{dll}. +\end{funcdescni} + +\begin{funcdescni}{prototype}{}{ordinal, library\optional{, paramflags}} +Returns a foreign function which is exported by the ordinal number +\code{ordinal} in the shared library \code{dll}. This mechanism only +exists on Windows. +\end{funcdescni} + +\begin{funcdescni}{prototype}{vtbl_index, name\optional{, paramflags\optional{, iid}}} +Returns a foreign function that will call a COM method. +\code{vtbl{\_}index} is the index into the virtual function table, a +small nonnegative integer. \var{name} is name of the COM method. +\var{iid} is an optional pointer to the interface identifier which +is used in extended error reporting. + +COM methods use a special calling convention: They require a +pointer to the COM interface as first argument, in addition to +those parameters that are specified in the \member{argtypes} tuple. +\end{funcdescni} + +XXX Document paramflags. + +XXX Where does the exception description belong? + \begin{excdesc}{ArgumentError()} This exception is raised when a foreign function call cannot convert one of the passed arguments. @@ -1826,11 +1926,18 @@ be exact, they are methods of the metaclass): \begin{methoddesc}{from_address}{address} This method returns a ctypes type instance using the memory -specified by address. +specified by address which must be an integer. \end{methoddesc} \begin{methoddesc}{from_param}{obj} -This method adapts obj to a ctypes type. +This method adapts obj to a ctypes type. It is called with the +actual object used in a foreign function call, when the type is +present in the foreign functions \member{argtypes} tuple; it must +return an object that can be used as function call parameter. + +All ctypes data types have a default implementation of this +classmethod, normally it returns \code{obj} if that is an instance of +the type. Some types accept other objects as well. \end{methoddesc} \begin{methoddesc}{in_dll}{name, library} @@ -2051,6 +2158,10 @@ or error information for a function or method call. Represents the C \code{PyObject *} datatype. \end{classdesc*} +The \code{ctypes.wintypes} module provides quite some other Windows +specific data types, for example \code{HWND}, \code{WPARAM}, or \code{DWORD}. +Some useful structures like \code{MSG} or \code{RECT} are also defined. + \subsubsection{Structured data types\label{ctypes-structured-data-types}} -- cgit v0.12 From c54173c2341ed7709ef059b4aadf9f5a2f9a2cb1 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 14 Jun 2006 08:31:39 +0000 Subject: Bug #1153163: describe __add__ vs __radd__ behavior when adding objects of same type/of subclasses of the other. --- Doc/ref/ref3.tex | 23 +++++++++++++++++++---- 1 file changed, 19 insertions(+), 4 deletions(-) diff --git a/Doc/ref/ref3.tex b/Doc/ref/ref3.tex index d0c8ccf..154af09 100644 --- a/Doc/ref/ref3.tex +++ b/Doc/ref/ref3.tex @@ -1918,13 +1918,28 @@ called to implement the binary arithmetic operations (\code{+}, \function{pow()}\bifuncindex{pow}, \code{**}, \code{<<}, \code{>>}, \code{\&}, \code{\^}, \code{|}) with reflected (swapped) operands. These functions are only called if the left -operand does not support the corresponding operation. For instance, -to evaluate the expression \var{x}\code{-}\var{y}, where \var{y} is an -instance of a class that has an \method{__rsub__()} method, -\code{\var{y}.__rsub__(\var{x})} is called. Note that ternary +operand does not support the corresponding operation and the +operands are of different types.\footnote{ + For operands of the same type, it is assumed that if the + non-reflected method (such as \method{__add__()}) fails the + operation is not supported, which is why the reflected method + is not called.} +For instance, to evaluate the expression \var{x}\code{-}\var{y}, +where \var{y} is an instance of a class that has an +\method{__rsub__()} method, \code{\var{y}.__rsub__(\var{x})} +is called if \code{\var{x}.__sub__(\var{y})} returns +\var{NotImplemented}. + +Note that ternary \function{pow()}\bifuncindex{pow} will not try calling \method{__rpow__()} (the coercion rules would become too complicated). + +\note{If the right operand's type is a subclass of the left operand's + type and that subclass provides the reflected method for the + operation, this method will be called before the right operand's + non-reflected method. This behavior allows subclasses to + override their ancestors' operations.} \end{methoddesc} \begin{methoddesc}[numeric object]{__iadd__}{self, other} -- cgit v0.12 From 0540be96f3b4f9fa684ee7ce4f9e777a169d8138 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 14 Jun 2006 08:42:11 +0000 Subject: Bug #1202018: add some common mime.types locations. --- Lib/mimetypes.py | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Lib/mimetypes.py b/Lib/mimetypes.py index bee2ff7..b0d2f18 100644 --- a/Lib/mimetypes.py +++ b/Lib/mimetypes.py @@ -33,6 +33,10 @@ __all__ = [ knownfiles = [ "/etc/mime.types", + "/etc/httpd/mime.types", # Mac OS X + "/etc/httpd/conf/mime.types", # Apache + "/etc/apache/mime.types", # Apache 1 + "/etc/apache2/mime.types", # Apache 2 "/usr/local/etc/httpd/conf/mime.types", "/usr/local/lib/netscape/mime.types", "/usr/local/etc/httpd/conf/mime.types", # Apache 1.2 -- cgit v0.12 From 83cc0d0addd23dbd2b32f4de9835538496ad71cd Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 14 Jun 2006 08:50:03 +0000 Subject: Bug #1117556: SimpleHTTPServer now tries to find and use the system's mime.types file for determining MIME types. --- Lib/SimpleHTTPServer.py | 4 +++- Misc/NEWS | 3 +++ 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/Lib/SimpleHTTPServer.py b/Lib/SimpleHTTPServer.py index 089936f..6f348a1 100644 --- a/Lib/SimpleHTTPServer.py +++ b/Lib/SimpleHTTPServer.py @@ -191,7 +191,9 @@ class SimpleHTTPRequestHandler(BaseHTTPServer.BaseHTTPRequestHandler): return self.extensions_map[ext] else: return self.extensions_map[''] - + + if not mimetypes.inited: + mimetypes.init() # try to read system mime.types extensions_map = mimetypes.types_map.copy() extensions_map.update({ '': 'application/octet-stream', # Default diff --git a/Misc/NEWS b/Misc/NEWS index 630d36b..a8099f7 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -156,6 +156,9 @@ Extension Modules Library ------- +- Bug #1117556: SimpleHTTPServer now tries to find and use the system's + mime.types file for determining MIME types. + - Bug #1339007: Shelf objects now don't raise an exception in their __del__ method when initialization failed. -- cgit v0.12 From f1435100cf041acba960baceddc8df1cab476008 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 14 Jun 2006 09:09:08 +0000 Subject: Document paramflags. --- Doc/lib/libctypes.tex | 150 +++++++++++++++++++++++++++++++++++++++++++------- 1 file changed, 129 insertions(+), 21 deletions(-) diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index 34047a9..144e5fa 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -1615,6 +1615,9 @@ private class: Base class for C callable foreign functions. \end{classdesc*} +Instances of foreign functions are also C compatible data types; they +represent C function pointers. + This behaviour can be customized by assigning to special attributes of the foreign function object. @@ -1653,7 +1656,7 @@ Assign a Python function or another callable to this attribute. The callable will be called with three or more arguments: \end{memberdesc} -\begin{funcdescni}{callable}{result, func, arguments, *others} +\begin{funcdescni}{callable}{result, func, arguments} \code{result} is what the foreign function returns, as specified by the \member{restype} attribute. @@ -1668,13 +1671,15 @@ behaviour on the arguments used. The object that this function returns will be returned from the foreign function call, but it can also check the result value and raise an exception if the foreign function call failed. - -\code{others} will usually be an empty tuple, it is only used in -combination with \var{paramflags} documented below. \end{funcdescni} -Instances of foreign functions are also C compatible data types; they -represent C function pointers. +\begin{excdesc}{ArgumentError()} +This exception is raised when a foreign function call cannot +convert one of the passed arguments. +\end{excdesc} + + +\subsubsection{Function prototypes\label{ctypes-function-prototypes}} Foreign functions can also be created by instantiating function prototypes. Function prototypes are similar to function prototypes in @@ -1715,15 +1720,12 @@ Create a C callable function (a callback function) from a Python \code{callable}. \end{funcdescni} -\begin{funcdescni}{prototype}{}{name, library\optional{, paramflags}} -Returns a foreign function by looking up \var{name} in the shared -library \code{dll}. -\end{funcdescni} - -\begin{funcdescni}{prototype}{}{ordinal, library\optional{, paramflags}} -Returns a foreign function which is exported by the ordinal number -\code{ordinal} in the shared library \code{dll}. This mechanism only -exists on Windows. +\begin{funcdescni}{prototype}{func_spec\optional{, paramflags}} +Returns a foreign function exported by a shared library. +\code{func{\_}spec} must be a 2-tuple \code{(name{\_}or{\_}ordinal, library)}. +The first item is the name of the exported function as string, or +the ordinal of the exported function as small integer. The second +item is the shared library instance. \end{funcdescni} \begin{funcdescni}{prototype}{vtbl_index, name\optional{, paramflags\optional{, iid}}} @@ -1738,14 +1740,120 @@ pointer to the COM interface as first argument, in addition to those parameters that are specified in the \member{argtypes} tuple. \end{funcdescni} -XXX Document paramflags. +The optional \var{paramflags} parameter creates foreign function +wrappers with much more functionality than the features described +above. -XXX Where does the exception description belong? +\var{paramflags} must be a tuple of the same length as \member{argtypes}. -\begin{excdesc}{ArgumentError()} -This exception is raised when a foreign function call cannot -convert one of the passed arguments. -\end{excdesc} +Each item in this tuple contains further information about a +parameter, it must be a tuple containing 1, 2, or 3 items. + +The first item is an integer containing flags for the parameter. + +\begin{datadescni}{1} +Specifies an input parameter to the function. +\end{datadescni} + +\begin{datadescni}{2} +Output parameter. The foreign function fills in a value. +\end{datadescni} + +\begin{datadescni}{4} +Input parameter which defaults to the integer zero. +\end{datadescni} + +The optional second item is the parameter name as string. If this is +specified, the foreign function can be called with named parameters. + +The optional third item is the default value for this parameter. + +This example demonstrates how to wrap the Windows \code{MessageBoxA} +function so that it supports default parameters and named arguments. +The C declaration from the windows header file is this: +\begin{verbatim} +WINUSERAPI int WINAPI +MessageBoxA( + HWND hWnd , + LPCSTR lpText, + LPCSTR lpCaption, + UINT uType); +\end{verbatim} + +Here is the wrapping with \code{ctypes}: +\begin{quote} +\begin{verbatim}>>> from ctypes import c_int, WINFUNCTYPE, windll +>>> from ctypes.wintypes import HWND, LPCSTR, UINT +>>> prototype = WINFUNCTYPE(c_int, HWND, LPCSTR, LPCSTR, c_uint) +>>> paramflags = (1, "hwnd", 0), (1, "text", "Hi"), (1, "caption", None), (1, "flags", 0) +>>> MessageBox = prototype(("MessageBoxA", windll.user32), paramflags) +>>>\end{verbatim} +\end{quote} + +The MessageBox foreign function can now be called in these ways: +\begin{verbatim} +>>> MessageBox() +>>> MessageBox(text="Spam, spam, spam") +>>> MessageBox(flags=2, text="foo bar") +>>> +\end{verbatim} + +A second example demonstrates output parameters. The win32 +\code{GetWindowRect} function retrieves the dimensions of a specified +window by copying them into \code{RECT} structure that the caller has to +supply. Here is the C declaration: +\begin{verbatim} +WINUSERAPI BOOL WINAPI +GetWindowRect( + HWND hWnd, + LPRECT lpRect); +\end{verbatim} + +Here is the wrapping with \code{ctypes}: +\begin{quote} +\begin{verbatim}>>> from ctypes import POINTER, WINFUNCTYPE, windll +>>> from ctypes.wintypes import BOOL, HWND, RECT +>>> prototype = WINFUNCTYPE(BOOL, HWND, POINTER(RECT)) +>>> paramflags = (1, "hwnd"), (2, "lprect") +>>> GetWindowRect = prototype(("GetWindowRect", windll.user32), paramflags) +>>>\end{verbatim} +\end{quote} + +Functions with output parameters will automatically return the output +parameter value if there is a single one, or a tuple containing the +output parameter values when there are more than one, so the +GetWindowRect function now returns a RECT instance, when called. + +Output parameters can be combined with the \member{errcheck} protocol to do +further output processing and error checking. The win32 +\code{GetWindowRect} api function returns a \code{BOOL} to signal success or +failure, so this function could do the error checking, and raises an +exception when the api call failed: +\begin{verbatim} +>>> def errcheck(result, func, args): +... if not result: +... raise WinError() +... return args +>>> GetWindowRect.errcheck = errcheck +>>> +\end{verbatim} + +If the \member{errcheck} function returns the argument tuple it receives +unchanged, \code{ctypes} continues the normal processing it does on the +output parameters. If you want to return a tuple of window +coordinates instead of a \code{RECT} instance, you can retrieve the +fields in the function and return them instead, the normal processing +will no longer take place: +\begin{verbatim} +>>> def errcheck(result, func, args): +... if not result: +... raise WinError() +... rc = args[1] +... return rc.left, rc.top, rc.bottom, rc.right +>>> +>>> GetWindowRect.errcheck = errcheck +>>> +\end{verbatim} \subsubsection{Utility functions\label{ctypes-utility-functions}} -- cgit v0.12 From 4180e12d26b0e51773572a796934422e6496e7a7 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 14 Jun 2006 09:20:11 +0000 Subject: Add an __all__ list, since this module does 'from ctypes import *'. --- Lib/ctypes/wintypes.py | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Lib/ctypes/wintypes.py b/Lib/ctypes/wintypes.py index bd78388..9768233 100644 --- a/Lib/ctypes/wintypes.py +++ b/Lib/ctypes/wintypes.py @@ -154,3 +154,19 @@ class WIN32_FIND_DATAW(Structure): ("dwReserved1", DWORD), ("cFileName", c_wchar * MAX_PATH), ("cAlternameFileName", c_wchar * 14)] + +__all__ = ['ATOM', 'BOOL', 'BOOLEAN', 'BYTE', 'COLORREF', 'DOUBLE', + 'DWORD', 'FILETIME', 'HACCEL', 'HANDLE', 'HBITMAP', 'HBRUSH', + 'HCOLORSPACE', 'HDC', 'HDESK', 'HDWP', 'HENHMETAFILE', 'HFONT', + 'HGDIOBJ', 'HGLOBAL', 'HHOOK', 'HICON', 'HINSTANCE', 'HKEY', + 'HKL', 'HLOCAL', 'HMENU', 'HMETAFILE', 'HMODULE', 'HMONITOR', + 'HPALETTE', 'HPEN', 'HRGN', 'HRSRC', 'HSTR', 'HTASK', 'HWINSTA', + 'HWND', 'LANGID', 'LARGE_INTEGER', 'LCID', 'LCTYPE', 'LGRPID', + 'LONG', 'LPARAM', 'LPCOLESTR', 'LPCSTR', 'LPCWSTR', 'LPOLESTR', + 'LPSTR', 'LPWSTR', 'MAX_PATH', 'MSG', 'OLESTR', 'POINT', + 'POINTL', 'RECT', 'RECTL', 'RGB', 'SC_HANDLE', + 'SERVICE_STATUS_HANDLE', 'SIZE', 'SIZEL', 'SMALL_RECT', 'UINT', + 'ULARGE_INTEGER', 'ULONG', 'VARIANT_BOOL', 'WCHAR', + 'WIN32_FIND_DATAA', 'WIN32_FIND_DATAW', 'WORD', 'WPARAM', '_COORD', + '_FILETIME', '_LARGE_INTEGER', '_POINTL', '_RECTL', '_SMALL_RECT', + '_ULARGE_INTEGER', 'tagMSG', 'tagPOINT', 'tagRECT', 'tagSIZE'] -- cgit v0.12 From 7259d7bfd6af4c0a111fa0905da510673907ff72 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 14 Jun 2006 13:59:15 +0000 Subject: Add item --- Doc/whatsnew/whatsnew25.tex | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index ac2ede8..7a9ea2f 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1373,6 +1373,12 @@ ts = datetime.strptime('10:13:15 2006-03-07', '%H:%M:%S %Y-%m-%d') \end{verbatim} +\item The \method{SequenceMatcher.get_matching_blocks()} method +in the \module{difflib} module now guarantees to return a minimal list +of blocks describing matching subsequences. Previously, the algorithm would +occasionally break a block of matching elements into two list entries. +(Enhancement by Tim Peters.) + \item The \module{doctest} module gained a \code{SKIP} option that keeps an example from being executed at all. This is intended for code snippets that are usage examples intended for the reader and -- cgit v0.12 From 69f6168b766d3fb8fbd0dec8cbeaf97ce564e2c4 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 14 Jun 2006 16:46:43 +0000 Subject: Bug #805015: doc error in PyUnicode_FromEncodedObject. --- Doc/api/concrete.tex | 23 ++++++++--------------- 1 file changed, 8 insertions(+), 15 deletions(-) diff --git a/Doc/api/concrete.tex b/Doc/api/concrete.tex index 40b178f..f1fbccb 100644 --- a/Doc/api/concrete.tex +++ b/Doc/api/concrete.tex @@ -1001,21 +1001,14 @@ use these APIs: const char *errors} Coerce an encoded object \var{obj} to an Unicode object and return a reference with incremented refcount. - - Coercion is done in the following way: - -\begin{enumerate} -\item Unicode objects are passed back as-is with incremented - refcount. \note{These cannot be decoded; passing a non-\NULL{} - value for encoding will result in a \exception{TypeError}.} - -\item String and other char buffer compatible objects are decoded - according to the given encoding and using the error handling - defined by errors. Both can be \NULL{} to have the interface - use the default values (see the next section for details). - -\item All other objects cause an exception. -\end{enumerate} + + String and other char buffer compatible objects are decoded + according to the given encoding and using the error handling + defined by errors. Both can be \NULL{} to have the interface + use the default values (see the next section for details). + + All other objects, including Unicode objects, cause a + \exception{TypeError} to be set. The API returns \NULL{} if there was an error. The caller is responsible for decref'ing the returned objects. -- cgit v0.12 From b2e881640377945716a5f4b147f8438f9e4738de Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Gerhard=20H=C3=A4ring?= Date: Wed, 14 Jun 2006 22:28:37 +0000 Subject: - Added version checks in C code to make sure we don't trigger bugs in older SQLite versions. - Added version checks in test suite so that we don't execute tests that we know will fail with older (buggy) SQLite versions. Now, all tests should run against all SQLite versions from 3.0.8 until 3.3.6 (latest one now). The sqlite3 module can be built against all these SQLite versions and the sqlite3 module does its best to not trigger bugs in SQLite, but using SQLite 3.3.3 or later is recommended. --- Lib/sqlite3/test/hooks.py | 2 ++ Lib/sqlite3/test/userfunctions.py | 10 ++++++++++ Modules/_sqlite/connection.c | 19 +++++++++++++++---- 3 files changed, 27 insertions(+), 4 deletions(-) diff --git a/Lib/sqlite3/test/hooks.py b/Lib/sqlite3/test/hooks.py index b10b3ef..7deab98 100644 --- a/Lib/sqlite3/test/hooks.py +++ b/Lib/sqlite3/test/hooks.py @@ -48,6 +48,8 @@ class CollationTests(unittest.TestCase): pass def CheckCollationIsUsed(self): + if sqlite.version_info < (3, 2, 1): # old SQLite versions crash on this test + return def mycoll(x, y): # reverse order return -cmp(x, y) diff --git a/Lib/sqlite3/test/userfunctions.py b/Lib/sqlite3/test/userfunctions.py index 215178c..587d39c 100644 --- a/Lib/sqlite3/test/userfunctions.py +++ b/Lib/sqlite3/test/userfunctions.py @@ -200,6 +200,8 @@ class FunctionTests(unittest.TestCase): self.failUnlessEqual(val, buffer("blob")) def CheckFuncException(self): + if sqlite.version_info < (3, 3, 3): # don't raise bug in earlier SQLite versions + return cur = self.con.cursor() try: cur.execute("select raiseexception()") @@ -283,6 +285,8 @@ class AggregateTests(unittest.TestCase): self.failUnlessEqual(e.args[0], "AggrNoStep instance has no attribute 'step'") def CheckAggrNoFinalize(self): + if sqlite.version_info < (3, 3, 3): # don't raise bug in earlier SQLite versions + return cur = self.con.cursor() try: cur.execute("select nofinalize(t) from test") @@ -292,6 +296,8 @@ class AggregateTests(unittest.TestCase): self.failUnlessEqual(e.args[0], "user-defined aggregate's 'finalize' method raised error") def CheckAggrExceptionInInit(self): + if sqlite.version_info < (3, 3, 3): # don't raise bug in earlier SQLite versions + return cur = self.con.cursor() try: cur.execute("select excInit(t) from test") @@ -301,6 +307,8 @@ class AggregateTests(unittest.TestCase): self.failUnlessEqual(e.args[0], "user-defined aggregate's '__init__' method raised error") def CheckAggrExceptionInStep(self): + if sqlite.version_info < (3, 3, 3): # don't raise bug in earlier SQLite versions + return cur = self.con.cursor() try: cur.execute("select excStep(t) from test") @@ -310,6 +318,8 @@ class AggregateTests(unittest.TestCase): self.failUnlessEqual(e.args[0], "user-defined aggregate's 'step' method raised error") def CheckAggrExceptionInFinalize(self): + if sqlite.version_info < (3, 3, 3): # don't raise bug in earlier SQLite versions + return cur = self.con.cursor() try: cur.execute("select excFinalize(t) from test") diff --git a/Modules/_sqlite/connection.c b/Modules/_sqlite/connection.c index bf74710..f63d88c 100644 --- a/Modules/_sqlite/connection.c +++ b/Modules/_sqlite/connection.c @@ -34,6 +34,17 @@ static int connection_set_isolation_level(Connection* self, PyObject* isolation_level); + +void _sqlite3_result_error(sqlite3_context* ctx, const char* errmsg, int len) +{ + /* in older SQLite versions, calling sqlite3_result_error in callbacks + * triggers a bug in SQLite that leads either to irritating results or + * segfaults, depending on the SQLite version */ +#if SQLITE_VERSION_NUMBER >= 3003003 + sqlite3_result_error(ctx, errmsg, len); +#endif +} + int connection_init(Connection* self, PyObject* args, PyObject* kwargs) { static char *kwlist[] = {"database", "timeout", "detect_types", "isolation_level", "check_same_thread", "factory", "cached_statements", NULL, NULL}; @@ -526,7 +537,7 @@ void _func_callback(sqlite3_context* context, int argc, sqlite3_value** argv) } else { PyErr_Clear(); } - sqlite3_result_error(context, "user-defined function raised exception", -1); + _sqlite3_result_error(context, "user-defined function raised exception", -1); } PyGILState_Release(threadstate); @@ -558,7 +569,7 @@ static void _step_callback(sqlite3_context *context, int argc, sqlite3_value** p } else { PyErr_Clear(); } - sqlite3_result_error(context, "user-defined aggregate's '__init__' method raised error", -1); + _sqlite3_result_error(context, "user-defined aggregate's '__init__' method raised error", -1); goto error; } } @@ -582,7 +593,7 @@ static void _step_callback(sqlite3_context *context, int argc, sqlite3_value** p } else { PyErr_Clear(); } - sqlite3_result_error(context, "user-defined aggregate's 'step' method raised error", -1); + _sqlite3_result_error(context, "user-defined aggregate's 'step' method raised error", -1); } error: @@ -619,7 +630,7 @@ void _final_callback(sqlite3_context* context) } else { PyErr_Clear(); } - sqlite3_result_error(context, "user-defined aggregate's 'finalize' method raised error", -1); + _sqlite3_result_error(context, "user-defined aggregate's 'finalize' method raised error", -1); } else { _set_result(context, function_result); } -- cgit v0.12 From 5d538b603f733cd747ce5a776d86fd971012c986 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 14 Jun 2006 22:38:13 +0000 Subject: Whitespace normalization. --- Lib/SimpleHTTPServer.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/SimpleHTTPServer.py b/Lib/SimpleHTTPServer.py index 6f348a1..fae551a 100644 --- a/Lib/SimpleHTTPServer.py +++ b/Lib/SimpleHTTPServer.py @@ -191,7 +191,7 @@ class SimpleHTTPRequestHandler(BaseHTTPServer.BaseHTTPRequestHandler): return self.extensions_map[ext] else: return self.extensions_map[''] - + if not mimetypes.inited: mimetypes.init() # try to read system mime.types extensions_map = mimetypes.types_map.copy() -- cgit v0.12 From fe7d0c3bc6352bbabd4b458bf736cd18e9082a27 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 15 Jun 2006 04:54:29 +0000 Subject: Speculative checkin (requires approval of Gerhard Haering) This backs out the test changes in 46962 which prevented crashes by not running the tests via a version check. All the version checks added in that rev were removed from the tests. Code was added to the error handler in connection.c that seems to work with older versions of sqlite including 3.1.3. --- Lib/sqlite3/test/hooks.py | 2 -- Lib/sqlite3/test/userfunctions.py | 10 ---------- Modules/_sqlite/connection.c | 2 ++ 3 files changed, 2 insertions(+), 12 deletions(-) diff --git a/Lib/sqlite3/test/hooks.py b/Lib/sqlite3/test/hooks.py index 7deab98..b10b3ef 100644 --- a/Lib/sqlite3/test/hooks.py +++ b/Lib/sqlite3/test/hooks.py @@ -48,8 +48,6 @@ class CollationTests(unittest.TestCase): pass def CheckCollationIsUsed(self): - if sqlite.version_info < (3, 2, 1): # old SQLite versions crash on this test - return def mycoll(x, y): # reverse order return -cmp(x, y) diff --git a/Lib/sqlite3/test/userfunctions.py b/Lib/sqlite3/test/userfunctions.py index 587d39c..215178c 100644 --- a/Lib/sqlite3/test/userfunctions.py +++ b/Lib/sqlite3/test/userfunctions.py @@ -200,8 +200,6 @@ class FunctionTests(unittest.TestCase): self.failUnlessEqual(val, buffer("blob")) def CheckFuncException(self): - if sqlite.version_info < (3, 3, 3): # don't raise bug in earlier SQLite versions - return cur = self.con.cursor() try: cur.execute("select raiseexception()") @@ -285,8 +283,6 @@ class AggregateTests(unittest.TestCase): self.failUnlessEqual(e.args[0], "AggrNoStep instance has no attribute 'step'") def CheckAggrNoFinalize(self): - if sqlite.version_info < (3, 3, 3): # don't raise bug in earlier SQLite versions - return cur = self.con.cursor() try: cur.execute("select nofinalize(t) from test") @@ -296,8 +292,6 @@ class AggregateTests(unittest.TestCase): self.failUnlessEqual(e.args[0], "user-defined aggregate's 'finalize' method raised error") def CheckAggrExceptionInInit(self): - if sqlite.version_info < (3, 3, 3): # don't raise bug in earlier SQLite versions - return cur = self.con.cursor() try: cur.execute("select excInit(t) from test") @@ -307,8 +301,6 @@ class AggregateTests(unittest.TestCase): self.failUnlessEqual(e.args[0], "user-defined aggregate's '__init__' method raised error") def CheckAggrExceptionInStep(self): - if sqlite.version_info < (3, 3, 3): # don't raise bug in earlier SQLite versions - return cur = self.con.cursor() try: cur.execute("select excStep(t) from test") @@ -318,8 +310,6 @@ class AggregateTests(unittest.TestCase): self.failUnlessEqual(e.args[0], "user-defined aggregate's 'step' method raised error") def CheckAggrExceptionInFinalize(self): - if sqlite.version_info < (3, 3, 3): # don't raise bug in earlier SQLite versions - return cur = self.con.cursor() try: cur.execute("select excFinalize(t) from test") diff --git a/Modules/_sqlite/connection.c b/Modules/_sqlite/connection.c index f63d88c..ca7aad8 100644 --- a/Modules/_sqlite/connection.c +++ b/Modules/_sqlite/connection.c @@ -42,6 +42,8 @@ void _sqlite3_result_error(sqlite3_context* ctx, const char* errmsg, int len) * segfaults, depending on the SQLite version */ #if SQLITE_VERSION_NUMBER >= 3003003 sqlite3_result_error(ctx, errmsg, len); +#else + PyErr_SetString(OperationalError, errmsg); #endif } -- cgit v0.12 From de7f50287999ab58b6fb1886646fa19c9cfe66f8 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 15 Jun 2006 05:55:49 +0000 Subject: Try to narrow window of failure on slow/busy boxes (ppc64 buildbot) --- Lib/test/test_time.py | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_time.py b/Lib/test/test_time.py index 768e7a0..94bbcca 100644 --- a/Lib/test/test_time.py +++ b/Lib/test/test_time.py @@ -193,13 +193,17 @@ class TimeTestCase(unittest.TestCase): time.ctime(None) def test_gmtime_without_arg(self): - t0 = time.mktime(time.gmtime()) - t1 = time.mktime(time.gmtime(None)) + gt0 = time.gmtime() + gt1 = time.gmtime(None) + t0 = time.mktime(gt0) + t1 = time.mktime(gt1) self.assert_(0 <= (t1-t0) < 0.2) def test_localtime_without_arg(self): - t0 = time.mktime(time.localtime()) - t1 = time.mktime(time.localtime(None)) + lt0 = time.localtime() + lt1 = time.localtime(None) + t0 = time.mktime(lt0) + t1 = time.mktime(lt1) self.assert_(0 <= (t1-t0) < 0.2) def test_main(): -- cgit v0.12 From 0eac11826a6b9efed2f52b612e58046c584db573 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 15 Jun 2006 06:45:05 +0000 Subject: Make import/lookup of mbcs fail on non-Windows systems. --- Lib/encodings/mbcs.py | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/Lib/encodings/mbcs.py b/Lib/encodings/mbcs.py index a44ee7b..ccf08e3 100644 --- a/Lib/encodings/mbcs.py +++ b/Lib/encodings/mbcs.py @@ -7,6 +7,10 @@ which was written by Marc-Andre Lemburg (mal@lemburg.com). (c) Copyright CNRI, All Rights Reserved. NO WARRANTY. """ +# Import them explicitly to cause an ImportError +# on non-Windows systems +from codecs import mbcs_encode, mbcs_decode +# for IncrementalDecoder, IncrementalEncoder, ... import codecs ### Codec APIs @@ -15,16 +19,16 @@ class Codec(codecs.Codec): # Note: Binding these as C functions will result in the class not # converting them to methods. This is intended. - encode = codecs.mbcs_encode - decode = codecs.mbcs_decode + encode = mbcs_encode + decode = mbcs_decode class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return codecs.mbcs_encode(input,self.errors)[0] + return mbcs_encode(input,self.errors)[0] class IncrementalDecoder(codecs.BufferedIncrementalDecoder): def _buffer_decode(self, input, errors, final): - return codecs.mbcs_decode(input,self.errors,final) + return mbcs_decode(input,self.errors,final) class StreamWriter(Codec,codecs.StreamWriter): pass -- cgit v0.12 From 143cefb8461c2c684e904723be45f84d2c998466 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Thu, 15 Jun 2006 08:14:18 +0000 Subject: Patch #1446489 (zipfile: support for ZIP64) --- Doc/lib/libzipfile.tex | 24 ++- Lib/test/test_zipfile.py | 252 ++++++++++++++++++++++++++++- Lib/test/test_zipfile64.py | 67 ++++++++ Lib/zipfile.py | 384 ++++++++++++++++++++++++++++++++++++++------- Misc/NEWS | 1 + 5 files changed, 665 insertions(+), 63 deletions(-) create mode 100644 Lib/test/test_zipfile64.py diff --git a/Doc/lib/libzipfile.tex b/Doc/lib/libzipfile.tex index 4e06ef6..d7c08f6 100644 --- a/Doc/lib/libzipfile.tex +++ b/Doc/lib/libzipfile.tex @@ -17,7 +17,8 @@ understanding of the format, as defined in Note}. This module does not currently handle ZIP files which have appended -comments, or multi-disk ZIP files. +comments, or multi-disk ZIP files. It can handle ZIP files that use the +ZIP64 extensions (that is ZIP files that are more than 4 GByte in size). The available attributes of this module are: @@ -25,6 +26,11 @@ The available attributes of this module are: The error raised for bad ZIP files. \end{excdesc} +\begin{excdesc}{LargeZipFile} + The error raised when a ZIP file would require ZIP64 functionality but that + has not been enabled. +\end{excdesc} + \begin{classdesc*}{ZipFile} The class for reading and writing ZIP files. See ``\citetitle{ZipFile Objects}'' (section \ref{zipfile-objects}) for @@ -77,7 +83,7 @@ The available attributes of this module are: \subsection{ZipFile Objects \label{zipfile-objects}} -\begin{classdesc}{ZipFile}{file\optional{, mode\optional{, compression}}} +\begin{classdesc}{ZipFile}{file\optional{, mode\optional{, compression\optional{, allowZip64}}}} Open a ZIP file, where \var{file} can be either a path to a file (a string) or a file-like object. The \var{mode} parameter should be \code{'r'} to read an existing file, \code{'w'} to @@ -100,6 +106,12 @@ cat myzip.zip >> python.exe is specified but the \refmodule{zlib} module is not available, \exception{RuntimeError} is also raised. The default is \constant{ZIP_STORED}. + If \var{allowZip64} is \code{True} zipfile will create zipfiles that use + the ZIP64 extensions when the zipfile is larger than 2GBytes. If it is + false (the default) zipfile will raise an exception when the zipfile would + require ZIP64 extensions. ZIP64 extensions are disabled by default because + the default zip and unzip commands on Unix (the InfoZIP utilities) don't + support these extensions. \end{classdesc} \begin{methoddesc}{close}{} @@ -132,8 +144,8 @@ cat myzip.zip >> python.exe \end{methoddesc} \begin{methoddesc}{testzip}{} - Read all the files in the archive and check their CRC's. Return the - name of the first bad file, or else return \code{None}. + Read all the files in the archive and check their CRC's and file + headers. Return the name of the first bad file, or else return \code{None}. \end{methoddesc} \begin{methoddesc}{write}{filename\optional{, arcname\optional{, @@ -284,10 +296,6 @@ Instances have the following attributes: Byte offset to the file header. \end{memberdesc} -\begin{memberdesc}[ZipInfo]{file_offset} - Byte offset to the start of the file data. -\end{memberdesc} - \begin{memberdesc}[ZipInfo]{CRC} CRC-32 of the uncompressed file. \end{memberdesc} diff --git a/Lib/test/test_zipfile.py b/Lib/test/test_zipfile.py index 0241348..a409d5c 100644 --- a/Lib/test/test_zipfile.py +++ b/Lib/test/test_zipfile.py @@ -4,7 +4,7 @@ try: except ImportError: zlib = None -import zipfile, os, unittest +import zipfile, os, unittest, sys, shutil from StringIO import StringIO from tempfile import TemporaryFile @@ -28,14 +28,70 @@ class TestsWithSourceFile(unittest.TestCase): zipfp = zipfile.ZipFile(f, "w", compression) zipfp.write(TESTFN, "another"+os.extsep+"name") zipfp.write(TESTFN, TESTFN) + zipfp.writestr("strfile", self.data) zipfp.close() # Read the ZIP archive zipfp = zipfile.ZipFile(f, "r", compression) self.assertEqual(zipfp.read(TESTFN), self.data) self.assertEqual(zipfp.read("another"+os.extsep+"name"), self.data) + self.assertEqual(zipfp.read("strfile"), self.data) + + # Print the ZIP directory + fp = StringIO() + stdout = sys.stdout + try: + sys.stdout = fp + + zipfp.printdir() + finally: + sys.stdout = stdout + + directory = fp.getvalue() + lines = directory.splitlines() + self.assertEquals(len(lines), 4) # Number of files + header + + self.assert_('File Name' in lines[0]) + self.assert_('Modified' in lines[0]) + self.assert_('Size' in lines[0]) + + fn, date, time, size = lines[1].split() + self.assertEquals(fn, 'another.name') + # XXX: timestamp is not tested + self.assertEquals(size, str(len(self.data))) + + # Check the namelist + names = zipfp.namelist() + self.assertEquals(len(names), 3) + self.assert_(TESTFN in names) + self.assert_("another"+os.extsep+"name" in names) + self.assert_("strfile" in names) + + # Check infolist + infos = zipfp.infolist() + names = [ i.filename for i in infos ] + self.assertEquals(len(names), 3) + self.assert_(TESTFN in names) + self.assert_("another"+os.extsep+"name" in names) + self.assert_("strfile" in names) + for i in infos: + self.assertEquals(i.file_size, len(self.data)) + + # check getinfo + for nm in (TESTFN, "another"+os.extsep+"name", "strfile"): + info = zipfp.getinfo(nm) + self.assertEquals(info.filename, nm) + self.assertEquals(info.file_size, len(self.data)) + + # Check that testzip doesn't raise an exception + zipfp.testzip() + + zipfp.close() + + + def testStored(self): for f in (TESTFN2, TemporaryFile(), StringIO()): self.zipTest(f, zipfile.ZIP_STORED) @@ -59,6 +115,197 @@ class TestsWithSourceFile(unittest.TestCase): os.remove(TESTFN) os.remove(TESTFN2) +class TestZip64InSmallFiles(unittest.TestCase): + # These tests test the ZIP64 functionality without using large files, + # see test_zipfile64 for proper tests. + + def setUp(self): + self._limit = zipfile.ZIP64_LIMIT + zipfile.ZIP64_LIMIT = 5 + + line_gen = ("Test of zipfile line %d." % i for i in range(0, 1000)) + self.data = '\n'.join(line_gen) + + # Make a source file with some lines + fp = open(TESTFN, "wb") + fp.write(self.data) + fp.close() + + def largeFileExceptionTest(self, f, compression): + zipfp = zipfile.ZipFile(f, "w", compression) + self.assertRaises(zipfile.LargeZipFile, + zipfp.write, TESTFN, "another"+os.extsep+"name") + zipfp.close() + + def largeFileExceptionTest2(self, f, compression): + zipfp = zipfile.ZipFile(f, "w", compression) + self.assertRaises(zipfile.LargeZipFile, + zipfp.writestr, "another"+os.extsep+"name", self.data) + zipfp.close() + + def testLargeFileException(self): + for f in (TESTFN2, TemporaryFile(), StringIO()): + self.largeFileExceptionTest(f, zipfile.ZIP_STORED) + self.largeFileExceptionTest2(f, zipfile.ZIP_STORED) + + def zipTest(self, f, compression): + # Create the ZIP archive + zipfp = zipfile.ZipFile(f, "w", compression, allowZip64=True) + zipfp.write(TESTFN, "another"+os.extsep+"name") + zipfp.write(TESTFN, TESTFN) + zipfp.writestr("strfile", self.data) + zipfp.close() + + # Read the ZIP archive + zipfp = zipfile.ZipFile(f, "r", compression) + self.assertEqual(zipfp.read(TESTFN), self.data) + self.assertEqual(zipfp.read("another"+os.extsep+"name"), self.data) + self.assertEqual(zipfp.read("strfile"), self.data) + + # Print the ZIP directory + fp = StringIO() + stdout = sys.stdout + try: + sys.stdout = fp + + zipfp.printdir() + finally: + sys.stdout = stdout + + directory = fp.getvalue() + lines = directory.splitlines() + self.assertEquals(len(lines), 4) # Number of files + header + + self.assert_('File Name' in lines[0]) + self.assert_('Modified' in lines[0]) + self.assert_('Size' in lines[0]) + + fn, date, time, size = lines[1].split() + self.assertEquals(fn, 'another.name') + # XXX: timestamp is not tested + self.assertEquals(size, str(len(self.data))) + + # Check the namelist + names = zipfp.namelist() + self.assertEquals(len(names), 3) + self.assert_(TESTFN in names) + self.assert_("another"+os.extsep+"name" in names) + self.assert_("strfile" in names) + + # Check infolist + infos = zipfp.infolist() + names = [ i.filename for i in infos ] + self.assertEquals(len(names), 3) + self.assert_(TESTFN in names) + self.assert_("another"+os.extsep+"name" in names) + self.assert_("strfile" in names) + for i in infos: + self.assertEquals(i.file_size, len(self.data)) + + # check getinfo + for nm in (TESTFN, "another"+os.extsep+"name", "strfile"): + info = zipfp.getinfo(nm) + self.assertEquals(info.filename, nm) + self.assertEquals(info.file_size, len(self.data)) + + # Check that testzip doesn't raise an exception + zipfp.testzip() + + + zipfp.close() + + def testStored(self): + for f in (TESTFN2, TemporaryFile(), StringIO()): + self.zipTest(f, zipfile.ZIP_STORED) + + + if zlib: + def testDeflated(self): + for f in (TESTFN2, TemporaryFile(), StringIO()): + self.zipTest(f, zipfile.ZIP_DEFLATED) + + def testAbsoluteArcnames(self): + zipfp = zipfile.ZipFile(TESTFN2, "w", zipfile.ZIP_STORED, allowZip64=True) + zipfp.write(TESTFN, "/absolute") + zipfp.close() + + zipfp = zipfile.ZipFile(TESTFN2, "r", zipfile.ZIP_STORED) + self.assertEqual(zipfp.namelist(), ["absolute"]) + zipfp.close() + + + def tearDown(self): + zipfile.ZIP64_LIMIT = self._limit + os.remove(TESTFN) + os.remove(TESTFN2) + +class PyZipFileTests(unittest.TestCase): + def testWritePyfile(self): + zipfp = zipfile.PyZipFile(TemporaryFile(), "w") + fn = __file__ + if fn.endswith('.pyc') or fn.endswith('.pyo'): + fn = fn[:-1] + + zipfp.writepy(fn) + + bn = os.path.basename(fn) + self.assert_(bn not in zipfp.namelist()) + self.assert_(bn + 'o' in zipfp.namelist() or bn + 'c' in zipfp.namelist()) + zipfp.close() + + + zipfp = zipfile.PyZipFile(TemporaryFile(), "w") + fn = __file__ + if fn.endswith('.pyc') or fn.endswith('.pyo'): + fn = fn[:-1] + + zipfp.writepy(fn, "testpackage") + + bn = "%s/%s"%("testpackage", os.path.basename(fn)) + self.assert_(bn not in zipfp.namelist()) + self.assert_(bn + 'o' in zipfp.namelist() or bn + 'c' in zipfp.namelist()) + zipfp.close() + + def testWritePythonPackage(self): + import email + packagedir = os.path.dirname(email.__file__) + + zipfp = zipfile.PyZipFile(TemporaryFile(), "w") + zipfp.writepy(packagedir) + + # Check for a couple of modules at different levels of the hieararchy + names = zipfp.namelist() + self.assert_('email/__init__.pyo' in names or 'email/__init__.pyc' in names) + self.assert_('email/mime/text.pyo' in names or 'email/mime/text.pyc' in names) + + def testWritePythonDirectory(self): + os.mkdir(TESTFN2) + try: + fp = open(os.path.join(TESTFN2, "mod1.py"), "w") + fp.write("print 42\n") + fp.close() + + fp = open(os.path.join(TESTFN2, "mod2.py"), "w") + fp.write("print 42 * 42\n") + fp.close() + + fp = open(os.path.join(TESTFN2, "mod2.txt"), "w") + fp.write("bla bla bla\n") + fp.close() + + zipfp = zipfile.PyZipFile(TemporaryFile(), "w") + zipfp.writepy(TESTFN2) + + names = zipfp.namelist() + self.assert_('mod1.pyc' in names or 'mod1.pyo' in names) + self.assert_('mod2.pyc' in names or 'mod2.pyo' in names) + self.assert_('mod2.txt' not in names) + + finally: + shutil.rmtree(TESTFN2) + + + class OtherTests(unittest.TestCase): def testCloseErroneousFile(self): # This test checks that the ZipFile constructor closes the file object @@ -103,7 +350,8 @@ class OtherTests(unittest.TestCase): self.assertRaises(RuntimeError, zipf.testzip) def test_main(): - run_unittest(TestsWithSourceFile, OtherTests) + run_unittest(TestsWithSourceFile, TestZip64InSmallFiles, OtherTests, PyZipFileTests) + #run_unittest(TestZip64InSmallFiles) if __name__ == "__main__": test_main() diff --git a/Lib/test/test_zipfile64.py b/Lib/test/test_zipfile64.py new file mode 100644 index 0000000..c9807bf --- /dev/null +++ b/Lib/test/test_zipfile64.py @@ -0,0 +1,67 @@ +# Tests of the full ZIP64 functionality of zipfile +# The test_support.requires call is the only reason for keeping this separate +# from test_zipfile +from test import test_support +test_support.requires( + 'largefile', + 'test requires loads of disk-space bytes and a long time to run' + ) + +# We can test part of the module without zlib. +try: + import zlib +except ImportError: + zlib = None + +import zipfile, os, unittest + +from StringIO import StringIO +from tempfile import TemporaryFile + +from test.test_support import TESTFN, run_unittest + +TESTFN2 = TESTFN + "2" + +class TestsWithSourceFile(unittest.TestCase): + def setUp(self): + line_gen = ("Test of zipfile line %d." % i for i in range(0, 1000000)) + self.data = '\n'.join(line_gen) + + # Make a source file with some lines + fp = open(TESTFN, "wb") + fp.write(self.data) + fp.close() + + def zipTest(self, f, compression): + # Create the ZIP archive + filecount = int(((1 << 32) / len(self.data)) * 1.5) + zipfp = zipfile.ZipFile(f, "w", compression, allowZip64=True) + + for num in range(filecount): + zipfp.writestr("testfn%d"%(num,), self.data) + zipfp.close() + + # Read the ZIP archive + zipfp = zipfile.ZipFile(f, "r", compression) + for num in range(filecount): + self.assertEqual(zipfp.read("testfn%d"%(num,)), self.data) + zipfp.close() + + def testStored(self): + for f in (TESTFN2, TemporaryFile()): + self.zipTest(f, zipfile.ZIP_STORED) + + if zlib: + def testDeflated(self): + for f in (TESTFN2, TemporaryFile()): + self.zipTest(f, zipfile.ZIP_DEFLATED) + + def tearDown(self): + os.remove(TESTFN) + os.remove(TESTFN2) + +def test_main(): + run_unittest(TestsWithSourceFile) + +if __name__ == "__main__": + test_main() diff --git a/Lib/zipfile.py b/Lib/zipfile.py index 168d245..2cdbc6f 100644 --- a/Lib/zipfile.py +++ b/Lib/zipfile.py @@ -1,7 +1,8 @@ -"Read and write ZIP files." - +""" +Read and write ZIP files. +""" import struct, os, time, sys -import binascii +import binascii, cStringIO try: import zlib # We may need its compression method @@ -9,12 +10,22 @@ except ImportError: zlib = None __all__ = ["BadZipfile", "error", "ZIP_STORED", "ZIP_DEFLATED", "is_zipfile", - "ZipInfo", "ZipFile", "PyZipFile"] + "ZipInfo", "ZipFile", "PyZipFile", "LargeZipFile" ] class BadZipfile(Exception): pass + + +class LargeZipFile(Exception): + """ + Raised when writing a zipfile, the zipfile requires ZIP64 extensions + and those extensions are disabled. + """ + error = BadZipfile # The exception raised by this module +ZIP64_LIMIT= (1 << 31) - 1 + # constants for Zip file compression methods ZIP_STORED = 0 ZIP_DEFLATED = 8 @@ -27,6 +38,11 @@ structCentralDir = "<4s4B4HlLL5HLl"# 19 items, central directory, 46 bytes stringCentralDir = "PK\001\002" # magic number for central directory structFileHeader = "<4s2B4HlLL2H" # 12 items, file header record, 30 bytes stringFileHeader = "PK\003\004" # magic number for file header +structEndArchive64Locator = "<4slql" # 4 items, locate Zip64 header, 20 bytes +stringEndArchive64Locator = "PK\x06\x07" # magic token for locator header +structEndArchive64 = "<4sqhhllqqqq" # 10 items, end of archive (Zip64), 56 bytes +stringEndArchive64 = "PK\x06\x06" # magic token for Zip64 header + # indexes of entries in the central directory structure _CD_SIGNATURE = 0 @@ -75,6 +91,40 @@ def is_zipfile(filename): pass return False +def _EndRecData64(fpin, offset, endrec): + """ + Read the ZIP64 end-of-archive records and use that to update endrec + """ + locatorSize = struct.calcsize(structEndArchive64Locator) + fpin.seek(offset - locatorSize, 2) + data = fpin.read(locatorSize) + sig, diskno, reloff, disks = struct.unpack(structEndArchive64Locator, data) + if sig != stringEndArchive64Locator: + return endrec + + if diskno != 0 or disks != 1: + raise BadZipfile("zipfiles that span multiple disks are not supported") + + # Assume no 'zip64 extensible data' + endArchiveSize = struct.calcsize(structEndArchive64) + fpin.seek(offset - locatorSize - endArchiveSize, 2) + data = fpin.read(endArchiveSize) + sig, sz, create_version, read_version, disk_num, disk_dir, \ + dircount, dircount2, dirsize, diroffset = \ + struct.unpack(structEndArchive64, data) + if sig != stringEndArchive64: + return endrec + + # Update the original endrec using data from the ZIP64 record + endrec[1] = disk_num + endrec[2] = disk_dir + endrec[3] = dircount + endrec[4] = dircount2 + endrec[5] = dirsize + endrec[6] = diroffset + return endrec + + def _EndRecData(fpin): """Return data from the "End of Central Directory" record, or None. @@ -88,6 +138,8 @@ def _EndRecData(fpin): endrec = list(endrec) endrec.append("") # Append the archive comment endrec.append(filesize - 22) # Append the record start offset + if endrec[-4] == -1 or endrec[-4] == 0xffffffff: + return _EndRecData64(fpin, -22, endrec) return endrec # Search the last END_BLOCK bytes of the file for the record signature. # The comment is appended to the ZIP file and has a 16 bit length. @@ -106,25 +158,50 @@ def _EndRecData(fpin): # Append the archive comment and start offset endrec.append(comment) endrec.append(filesize - END_BLOCK + start) + if endrec[-4] == -1 or endrec[-4] == 0xffffffff: + return _EndRecData64(fpin, - END_BLOCK + start, endrec) return endrec return # Error, return None -class ZipInfo: +class ZipInfo (object): """Class with attributes describing each file in the ZIP archive.""" + __slots__ = ( + 'orig_filename', + 'filename', + 'date_time', + 'compress_type', + 'comment', + 'extra', + 'create_system', + 'create_version', + 'extract_version', + 'reserved', + 'flag_bits', + 'volume', + 'internal_attr', + 'external_attr', + 'header_offset', + 'CRC', + 'compress_size', + 'file_size', + ) + def __init__(self, filename="NoName", date_time=(1980,1,1,0,0,0)): self.orig_filename = filename # Original file name in archive -# Terminate the file name at the first null byte. Null bytes in file -# names are used as tricks by viruses in archives. + + # Terminate the file name at the first null byte. Null bytes in file + # names are used as tricks by viruses in archives. null_byte = filename.find(chr(0)) if null_byte >= 0: filename = filename[0:null_byte] -# This is used to ensure paths in generated ZIP files always use -# forward slashes as the directory separator, as required by the -# ZIP format specification. - if os.sep != "/": + # This is used to ensure paths in generated ZIP files always use + # forward slashes as the directory separator, as required by the + # ZIP format specification. + if os.sep != "/" and os.sep in filename: filename = filename.replace(os.sep, "/") + self.filename = filename # Normalized file name self.date_time = date_time # year, month, day, hour, min, sec # Standard values: @@ -145,7 +222,6 @@ class ZipInfo: self.external_attr = 0 # External file attributes # Other attributes are set by class ZipFile: # header_offset Byte offset to the file header - # file_offset Byte offset to the start of the file data # CRC CRC-32 of the uncompressed file # compress_size Size of the compressed file # file_size Size of the uncompressed file @@ -162,29 +238,85 @@ class ZipInfo: CRC = self.CRC compress_size = self.compress_size file_size = self.file_size + + extra = self.extra + + if file_size > ZIP64_LIMIT or compress_size > ZIP64_LIMIT: + # File is larger than what fits into a 4 byte integer, + # fall back to the ZIP64 extension + fmt = '= 24: + counts = unpack(' ZIP64_LIMIT: + x = endrec[9] - size_cd - 56 - 20 + else: + x = endrec[9] - size_cd # "concat" is zero, unless zip was concatenated to another file concat = x - offset_cd if self.debug > 2: @@ -258,6 +393,8 @@ class ZipFile: # self.start_dir: Position of start of central directory self.start_dir = offset_cd + concat fp.seek(self.start_dir, 0) + data = fp.read(size_cd) + fp = cStringIO.StringIO(data) total = 0 while total < size_cd: centdir = fp.read(46) @@ -275,8 +412,7 @@ class ZipFile: total = (total + centdir[_CD_FILENAME_LENGTH] + centdir[_CD_EXTRA_FIELD_LENGTH] + centdir[_CD_COMMENT_LENGTH]) - x.header_offset = centdir[_CD_LOCAL_HEADER_OFFSET] + concat - # file_offset must be computed below... + x.header_offset = centdir[_CD_LOCAL_HEADER_OFFSET] (x.create_version, x.create_system, x.extract_version, x.reserved, x.flag_bits, x.compress_type, t, d, x.CRC, x.compress_size, x.file_size) = centdir[1:12] @@ -284,28 +420,14 @@ class ZipFile: # Convert date/time code to (year, month, day, hour, min, sec) x.date_time = ( (d>>9)+1980, (d>>5)&0xF, d&0x1F, t>>11, (t>>5)&0x3F, (t&0x1F) * 2 ) + + x._decodeExtra() + x.header_offset = x.header_offset + concat self.filelist.append(x) self.NameToInfo[x.filename] = x if self.debug > 2: print "total", total - for data in self.filelist: - fp.seek(data.header_offset, 0) - fheader = fp.read(30) - if fheader[0:4] != stringFileHeader: - raise BadZipfile, "Bad magic number for file header" - fheader = struct.unpack(structFileHeader, fheader) - # file_offset is computed here, since the extra field for - # the central directory and for the local file header - # refer to different fields, and they can have different - # lengths - data.file_offset = (data.header_offset + 30 - + fheader[_FH_FILENAME_LENGTH] - + fheader[_FH_EXTRA_FIELD_LENGTH]) - fname = fp.read(fheader[_FH_FILENAME_LENGTH]) - if fname != data.orig_filename: - raise RuntimeError, \ - 'File name in directory "%s" and header "%s" differ.' % ( - data.orig_filename, fname) + def namelist(self): """Return a list of file names in the archive.""" @@ -334,6 +456,7 @@ class ZipFile: except BadZipfile: return zinfo.filename + def getinfo(self, name): """Return the instance of ZipInfo given 'name'.""" return self.NameToInfo[name] @@ -347,7 +470,24 @@ class ZipFile: "Attempt to read ZIP archive that was already closed" zinfo = self.getinfo(name) filepos = self.fp.tell() - self.fp.seek(zinfo.file_offset, 0) + + self.fp.seek(zinfo.header_offset, 0) + + # Skip the file header: + fheader = self.fp.read(30) + if fheader[0:4] != stringFileHeader: + raise BadZipfile, "Bad magic number for file header" + + fheader = struct.unpack(structFileHeader, fheader) + fname = self.fp.read(fheader[_FH_FILENAME_LENGTH]) + if fheader[_FH_EXTRA_FIELD_LENGTH]: + self.fp.read(fheader[_FH_EXTRA_FIELD_LENGTH]) + + if fname != zinfo.orig_filename: + raise BadZipfile, \ + 'File name in directory "%s" and header "%s" differ.' % ( + zinfo.orig_filename, fname) + bytes = self.fp.read(zinfo.compress_size) self.fp.seek(filepos, 0) if zinfo.compress_type == ZIP_STORED: @@ -388,6 +528,12 @@ class ZipFile: if zinfo.compress_type not in (ZIP_STORED, ZIP_DEFLATED): raise RuntimeError, \ "That compression method is not supported" + if zinfo.file_size > ZIP64_LIMIT: + if not self._allowZip64: + raise LargeZipFile("Filesize would require ZIP64 extensions") + if zinfo.header_offset > ZIP64_LIMIT: + if not self._allowZip64: + raise LargeZipFile("Zipfile size would require ZIP64 extensions") def write(self, filename, arcname=None, compress_type=None): """Put the bytes from filename into the archive under the name @@ -407,16 +553,19 @@ class ZipFile: zinfo.compress_type = self.compression else: zinfo.compress_type = compress_type - self._writecheck(zinfo) - fp = open(filename, "rb") + + zinfo.file_size = st.st_size zinfo.flag_bits = 0x00 zinfo.header_offset = self.fp.tell() # Start of header bytes + + self._writecheck(zinfo) + self._didModify = True + fp = open(filename, "rb") # Must overwrite CRC and sizes with correct data later zinfo.CRC = CRC = 0 zinfo.compress_size = compress_size = 0 zinfo.file_size = file_size = 0 self.fp.write(zinfo.FileHeader()) - zinfo.file_offset = self.fp.tell() # Start of file bytes if zinfo.compress_type == ZIP_DEFLATED: cmpr = zlib.compressobj(zlib.Z_DEFAULT_COMPRESSION, zlib.DEFLATED, -15) @@ -461,8 +610,10 @@ class ZipFile: zinfo.compress_type = self.compression else: zinfo = zinfo_or_arcname - self._writecheck(zinfo) zinfo.file_size = len(bytes) # Uncompressed size + zinfo.header_offset = self.fp.tell() # Start of header bytes + self._writecheck(zinfo) + self._didModify = True zinfo.CRC = binascii.crc32(bytes) # CRC-32 checksum if zinfo.compress_type == ZIP_DEFLATED: co = zlib.compressobj(zlib.Z_DEFAULT_COMPRESSION, @@ -473,8 +624,8 @@ class ZipFile: zinfo.compress_size = zinfo.file_size zinfo.header_offset = self.fp.tell() # Start of header bytes self.fp.write(zinfo.FileHeader()) - zinfo.file_offset = self.fp.tell() # Start of file bytes self.fp.write(bytes) + self.fp.flush() if zinfo.flag_bits & 0x08: # Write CRC and file sizes after the file data self.fp.write(struct.pack(" ZIP64_LIMIT \ + or zinfo.compress_size > ZIP64_LIMIT: + extra.append(zinfo.file_size) + extra.append(zinfo.compress_size) + file_size = 0xffffffff #-1 + compress_size = 0xffffffff #-1 + else: + file_size = zinfo.file_size + compress_size = zinfo.compress_size + + if zinfo.header_offset > ZIP64_LIMIT: + extra.append(zinfo.header_offset) + header_offset = 0xffffffff #-1 + else: + header_offset = zinfo.header_offset + + extra_data = zinfo.extra + if extra: + # Append a ZIP64 field to the extra's + extra_data = struct.pack( + ' ZIP64_LIMIT: + # Need to write the ZIP64 end-of-archive records + zip64endrec = struct.pack( + structEndArchive64, stringEndArchive64, + 44, 45, 45, 0, 0, count, count, pos2 - pos1, pos1) + self.fp.write(zip64endrec) + + zip64locrec = struct.pack( + structEndArchive64Locator, + stringEndArchive64Locator, 0, pos2, 1) + self.fp.write(zip64locrec) + + pos3 = self.fp.tell() + endrec = struct.pack(structEndArchive, stringEndArchive, + 0, 0, count, count, pos2 - pos1, 0xffffffff, 0) # -1, 0) + self.fp.write(endrec) + + else: + endrec = struct.pack(structEndArchive, stringEndArchive, + 0, 0, count, count, pos2 - pos1, pos1, 0) + self.fp.write(endrec) self.fp.flush() if not self._filePassed: self.fp.close() @@ -619,3 +820,80 @@ class PyZipFile(ZipFile): if basename: archivename = "%s/%s" % (basename, archivename) return (fname, archivename) + + +def main(args = None): + import textwrap + USAGE=textwrap.dedent("""\ + Usage: + zipfile.py -l zipfile.zip # Show listing of a zipfile + zipfile.py -t zipfile.zip # Test if a zipfile is valid + zipfile.py -e zipfile.zip target # Extract zipfile into target dir + zipfile.py -c zipfile.zip src ... # Create zipfile from sources + """) + if args is None: + args = sys.argv[1:] + + if not args or args[0] not in ('-l', '-c', '-e', '-t'): + print USAGE + sys.exit(1) + + if args[0] == '-l': + if len(args) != 2: + print USAGE + sys.exit(1) + zf = ZipFile(args[1], 'r') + zf.printdir() + zf.close() + + elif args[0] == '-t': + if len(args) != 2: + print USAGE + sys.exit(1) + zf = ZipFile(args[1], 'r') + zf.testzip() + print "Done testing" + + elif args[0] == '-e': + if len(args) != 3: + print USAGE + sys.exit(1) + + zf = ZipFile(args[1], 'r') + out = args[2] + for path in zf.namelist(): + if path.startswith('./'): + tgt = os.path.join(out, path[2:]) + else: + tgt = os.path.join(out, path) + + tgtdir = os.path.dirname(tgt) + if not os.path.exists(tgtdir): + os.makedirs(tgtdir) + fp = open(tgt, 'wb') + fp.write(zf.read(path)) + fp.close() + zf.close() + + elif args[0] == '-c': + if len(args) < 3: + print USAGE + sys.exit(1) + + def addToZip(zf, path, zippath): + if os.path.isfile(path): + zf.write(path, zippath, ZIP_DEFLATED) + elif os.path.isdir(path): + for nm in os.listdir(path): + addToZip(zf, + os.path.join(path, nm), os.path.join(zippath, nm)) + # else: ignore + + zf = ZipFile(args[1], 'w', allowZip64=True) + for src in args[2:]: + addToZip(zf, src, os.path.basename(src)) + + zf.close() + +if __name__ == "__main__": + main() diff --git a/Misc/NEWS b/Misc/NEWS index a8099f7..c16e0db 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -152,6 +152,7 @@ Extension Modules aborts the db transaction safely when a modifier callback fails. Fixes SF python patch/bug #1408584. +- Patch #1446489: add support for the ZIP64 extensions to zipfile. Library ------- -- cgit v0.12 From c21e0566b29faad375c82a8972ba8f5380e8d892 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 15 Jun 2006 08:16:44 +0000 Subject: Re-revert this change. Install the version check and don't run the test until Gerhard has time to fully debug the issue. This affects versions before 3.2.1 (possibly only versions earlier than 3.1.3). Based on discussion on python-checkins. --- Lib/sqlite3/test/hooks.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Lib/sqlite3/test/hooks.py b/Lib/sqlite3/test/hooks.py index b10b3ef..761bdaa 100644 --- a/Lib/sqlite3/test/hooks.py +++ b/Lib/sqlite3/test/hooks.py @@ -48,6 +48,8 @@ class CollationTests(unittest.TestCase): pass def CheckCollationIsUsed(self): + if sqlite.version_info < (3, 2, 1): # old SQLite versions crash on this test + return def mycoll(x, y): # reverse order return -cmp(x, y) -- cgit v0.12 From 506f7b559ad808de6a75a2d22b007eaee650415b Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Thu, 15 Jun 2006 08:52:32 +0000 Subject: - bsddb: multithreaded DB access using the simple bsddb module interface now works reliably. It has been updated to use automatic BerkeleyDB deadlock detection and the bsddb.dbutils.DeadlockWrap wrapper to retry database calls that would previously deadlock. [SF python bug #775414] --- Lib/bsddb/__init__.py | 64 +++++++++++++++++++++++++++++---------------------- Lib/bsddb/dbutils.py | 6 ++--- Misc/NEWS | 6 +++++ 3 files changed, 45 insertions(+), 31 deletions(-) diff --git a/Lib/bsddb/__init__.py b/Lib/bsddb/__init__.py index 90ed362..cf32668 100644 --- a/Lib/bsddb/__init__.py +++ b/Lib/bsddb/__init__.py @@ -33,7 +33,10 @@ #---------------------------------------------------------------------- -"""Support for BerkeleyDB 3.2 through 4.2. +"""Support for BerkeleyDB 3.3 through 4.4 with a simple interface. + +For the full featured object oriented interface use the bsddb.db module +instead. It mirrors the Sleepycat BerkeleyDB C API. """ try: @@ -43,8 +46,10 @@ try: # python as bsddb._bsddb. import _pybsddb _bsddb = _pybsddb + from bsddb3.dbutils import DeadlockWrap as _DeadlockWrap else: import _bsddb + from bsddb.dbutils import DeadlockWrap as _DeadlockWrap except ImportError: # Remove ourselves from sys.modules import sys @@ -70,7 +75,7 @@ if sys.version >= '2.3': exec """ class _iter_mixin(UserDict.DictMixin): def _make_iter_cursor(self): - cur = self.db.cursor() + cur = _DeadlockWrap(self.db.cursor) key = id(cur) self._cursor_refs[key] = ref(cur, self._gen_cref_cleaner(key)) return cur @@ -90,19 +95,19 @@ class _iter_mixin(UserDict.DictMixin): # since we're only returning keys, we call the cursor # methods with flags=0, dlen=0, dofs=0 - key = cur.first(0,0,0)[0] + key = _DeadlockWrap(cur.first, 0,0,0)[0] yield key next = cur.next while 1: try: - key = next(0,0,0)[0] + key = _DeadlockWrap(next, 0,0,0)[0] yield key except _bsddb.DBCursorClosedError: cur = self._make_iter_cursor() # FIXME-20031101-greg: race condition. cursor could # be closed by another thread before this call. - cur.set(key,0,0,0) + _DeadlockWrap(cur.set, key,0,0,0) next = cur.next except _bsddb.DBNotFoundError: return @@ -119,21 +124,21 @@ class _iter_mixin(UserDict.DictMixin): # FIXME-20031102-greg: race condition. cursor could # be closed by another thread before this call. - kv = cur.first() + kv = _DeadlockWrap(cur.first) key = kv[0] yield kv next = cur.next while 1: try: - kv = next() + kv = _DeadlockWrap(next) key = kv[0] yield kv except _bsddb.DBCursorClosedError: cur = self._make_iter_cursor() # FIXME-20031101-greg: race condition. cursor could # be closed by another thread before this call. - cur.set(key,0,0,0) + _DeadlockWrap(cur.set, key,0,0,0) next = cur.next except _bsddb.DBNotFoundError: return @@ -177,9 +182,9 @@ class _DBWithCursor(_iter_mixin): def _checkCursor(self): if self.dbc is None: - self.dbc = self.db.cursor() + self.dbc = _DeadlockWrap(self.db.cursor) if self.saved_dbc_key is not None: - self.dbc.set(self.saved_dbc_key) + _DeadlockWrap(self.dbc.set, self.saved_dbc_key) self.saved_dbc_key = None # This method is needed for all non-cursor DB calls to avoid @@ -192,15 +197,15 @@ class _DBWithCursor(_iter_mixin): self.dbc = None if save: try: - self.saved_dbc_key = c.current(0,0,0)[0] + self.saved_dbc_key = _DeadlockWrap(c.current, 0,0,0)[0] except db.DBError: pass - c.close() + _DeadlockWrap(c.close) del c for cref in self._cursor_refs.values(): c = cref() if c is not None: - c.close() + _DeadlockWrap(c.close) def _checkOpen(self): if self.db is None: @@ -211,73 +216,77 @@ class _DBWithCursor(_iter_mixin): def __len__(self): self._checkOpen() - return len(self.db) + return _DeadlockWrap(lambda: len(self.db)) # len(self.db) def __getitem__(self, key): self._checkOpen() - return self.db[key] + return _DeadlockWrap(lambda: self.db[key]) # self.db[key] def __setitem__(self, key, value): self._checkOpen() self._closeCursors() - self.db[key] = value + def wrapF(): + self.db[key] = value + _DeadlockWrap(wrapF) # self.db[key] = value def __delitem__(self, key): self._checkOpen() self._closeCursors() - del self.db[key] + def wrapF(): + del self.db[key] + _DeadlockWrap(wrapF) # del self.db[key] def close(self): self._closeCursors(save=0) if self.dbc is not None: - self.dbc.close() + _DeadlockWrap(self.dbc.close) v = 0 if self.db is not None: - v = self.db.close() + v = _DeadlockWrap(self.db.close) self.dbc = None self.db = None return v def keys(self): self._checkOpen() - return self.db.keys() + return _DeadlockWrap(self.db.keys) def has_key(self, key): self._checkOpen() - return self.db.has_key(key) + return _DeadlockWrap(self.db.has_key, key) def set_location(self, key): self._checkOpen() self._checkCursor() - return self.dbc.set_range(key) + return _DeadlockWrap(self.dbc.set_range, key) def next(self): self._checkOpen() self._checkCursor() - rv = self.dbc.next() + rv = _DeadlockWrap(self.dbc.next) return rv def previous(self): self._checkOpen() self._checkCursor() - rv = self.dbc.prev() + rv = _DeadlockWrap(self.dbc.prev) return rv def first(self): self._checkOpen() self._checkCursor() - rv = self.dbc.first() + rv = _DeadlockWrap(self.dbc.first) return rv def last(self): self._checkOpen() self._checkCursor() - rv = self.dbc.last() + rv = _DeadlockWrap(self.dbc.last) return rv def sync(self): self._checkOpen() - return self.db.sync() + return _DeadlockWrap(self.db.sync) #---------------------------------------------------------------------- @@ -385,5 +394,4 @@ try: except ImportError: db.DB_THREAD = 0 - #---------------------------------------------------------------------- diff --git a/Lib/bsddb/dbutils.py b/Lib/bsddb/dbutils.py index 3f63842..6dcfdd5 100644 --- a/Lib/bsddb/dbutils.py +++ b/Lib/bsddb/dbutils.py @@ -22,14 +22,14 @@ # # import the time.sleep function in a namespace safe way to allow -# "from bsddb.db import *" +# "from bsddb.dbutils import *" # from time import sleep as _sleep import db # always sleep at least N seconds between retrys -_deadlock_MinSleepTime = 1.0/64 +_deadlock_MinSleepTime = 1.0/128 # never sleep more than N seconds between retrys _deadlock_MaxSleepTime = 3.14159 @@ -57,7 +57,7 @@ def DeadlockWrap(function, *_args, **_kwargs): max_retries = _kwargs.get('max_retries', -1) if _kwargs.has_key('max_retries'): del _kwargs['max_retries'] - while 1: + while True: try: return function(*_args, **_kwargs) except db.DBLockDeadlockError: diff --git a/Misc/NEWS b/Misc/NEWS index c16e0db..f4af2e3 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -152,8 +152,14 @@ Extension Modules aborts the db transaction safely when a modifier callback fails. Fixes SF python patch/bug #1408584. +- bsddb: multithreaded DB access using the simple bsddb module interface + now works reliably. It has been updated to use automatic BerkeleyDB + deadlock detection and the bsddb.dbutils.DeadlockWrap wrapper to retry + database calls that would previously deadlock. [SF python bug #775414] + - Patch #1446489: add support for the ZIP64 extensions to zipfile. + Library ------- -- cgit v0.12 From b526a29dbcdca4cc0db5be1a474c625d1ba95e54 Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Thu, 15 Jun 2006 09:23:52 +0000 Subject: minor documentation cleanup. mention the bsddb.db interface explicitly by name. --- Doc/lib/libbsddb.tex | 22 ++++++++++++++-------- 1 file changed, 14 insertions(+), 8 deletions(-) diff --git a/Doc/lib/libbsddb.tex b/Doc/lib/libbsddb.tex index a5cda6d..b33cf36 100644 --- a/Doc/lib/libbsddb.tex +++ b/Doc/lib/libbsddb.tex @@ -13,23 +13,29 @@ using the appropriate open call. Bsddb objects behave generally like dictionaries. Keys and values must be strings, however, so to use other objects as keys or to store other kinds of objects the user must serialize them somehow, typically using \function{marshal.dumps()} or -\function{pickle.dumps}. +\function{pickle.dumps()}. The \module{bsddb} module requires a Berkeley DB library version from 3.3 thru 4.4. \begin{seealso} - \seeurl{http://pybsddb.sourceforge.net/}{Website with documentation - for the new python Berkeley DB interface that closely mirrors the - sleepycat object oriented interface provided in Berkeley DB 3 and 4.} + \seeurl{http://pybsddb.sourceforge.net/}{The website with documentation + for the \module{bsddb.db} python Berkeley DB interface that closely mirrors + the Sleepycat object oriented interface provided in Berkeley DB 3 and 4.} \seeurl{http://www.sleepycat.com/}{Sleepycat Software produces the - modern Berkeley DB library.} + Berkeley DB library.} \end{seealso} +A more modern DB, DBEnv and DBSequence object interface is available in the +\module{bsddb.db} module which closely matches the Sleepycat Berkeley DB C API +documented at the above URLs. Additional features provided by the +\module{bsddb.db} API include fine tuning, transactions, logging, and +multiprocess concurrent database access. + The following is a description of the legacy \module{bsddb} interface -compatible with the old python bsddb module. For details about the more -modern Db and DbEnv object oriented interface see the above mentioned -pybsddb URL. +compatible with the old python bsddb module. Starting in Python 2.5 this +interface should be safe for multithreaded access. The \module{bsddb.db} +API is recommended for threading users as it provides better control. The \module{bsddb} module defines the following functions that create objects that access the appropriate type of Berkeley DB file. The -- cgit v0.12 From 643ad192518389918253c83876d5016b4b577c1a Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 15 Jun 2006 09:57:03 +0000 Subject: Steal the trick from test_compiler to print out a slow msg. This will hopefully get the buildbots to pass. Not sure this test will be feasible or even work. But everything is red now, so it can't get much worse. --- Lib/test/test_zipfile64.py | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/Lib/test/test_zipfile64.py b/Lib/test/test_zipfile64.py index c9807bf..b0d447d 100644 --- a/Lib/test/test_zipfile64.py +++ b/Lib/test/test_zipfile64.py @@ -14,6 +14,8 @@ except ImportError: zlib = None import zipfile, os, unittest +import time +import sys from StringIO import StringIO from tempfile import TemporaryFile @@ -22,6 +24,9 @@ from test.test_support import TESTFN, run_unittest TESTFN2 = TESTFN + "2" +# How much time in seconds can pass before we print a 'Still working' message. +_PRINT_WORKING_MSG_INTERVAL = 5 * 60 + class TestsWithSourceFile(unittest.TestCase): def setUp(self): line_gen = ("Test of zipfile line %d." % i for i in range(0, 1000000)) @@ -37,14 +42,27 @@ class TestsWithSourceFile(unittest.TestCase): filecount = int(((1 << 32) / len(self.data)) * 1.5) zipfp = zipfile.ZipFile(f, "w", compression, allowZip64=True) + next_time = time.time() + _PRINT_WORKING_MSG_INTERVAL for num in range(filecount): zipfp.writestr("testfn%d"%(num,), self.data) + # Print still working message since this test can be really slow + if next_time <= time.time(): + next_time = time.time() + _PRINT_WORKING_MSG_INTERVAL + print >>sys.__stdout__, \ + ' zipTest still working, be patient...' + sys.__stdout__.flush() zipfp.close() # Read the ZIP archive zipfp = zipfile.ZipFile(f, "r", compression) for num in range(filecount): self.assertEqual(zipfp.read("testfn%d"%(num,)), self.data) + # Print still working message since this test can be really slow + if next_time <= time.time(): + next_time = time.time() + _PRINT_WORKING_MSG_INTERVAL + print >>sys.__stdout__, \ + ' zipTest still working, be patient...' + sys.__stdout__.flush() zipfp.close() def testStored(self): -- cgit v0.12 From bda1418e65730dc7c2c85d31a670b01bd0cef2df Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 15 Jun 2006 10:24:49 +0000 Subject: Print some more info to get an idea of how much longer the test will last --- Lib/test/test_zipfile64.py | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_zipfile64.py b/Lib/test/test_zipfile64.py index b0d447d..b3f5763 100644 --- a/Lib/test/test_zipfile64.py +++ b/Lib/test/test_zipfile64.py @@ -48,8 +48,9 @@ class TestsWithSourceFile(unittest.TestCase): # Print still working message since this test can be really slow if next_time <= time.time(): next_time = time.time() + _PRINT_WORKING_MSG_INTERVAL - print >>sys.__stdout__, \ - ' zipTest still working, be patient...' + print >>sys.__stdout__, ( + ' zipTest still writing %d of %d, be patient...' % + (num, filecount)) sys.__stdout__.flush() zipfp.close() @@ -60,8 +61,9 @@ class TestsWithSourceFile(unittest.TestCase): # Print still working message since this test can be really slow if next_time <= time.time(): next_time = time.time() + _PRINT_WORKING_MSG_INTERVAL - print >>sys.__stdout__, \ - ' zipTest still working, be patient...' + print >>sys.__stdout__, ( + ' zipTest still reading %d of %d, be patient...' % + (num, filecount)) sys.__stdout__.flush() zipfp.close() -- cgit v0.12 From 84b0f581ef974bfcc77fe954382759e36ca73c98 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 15 Jun 2006 18:04:40 +0000 Subject: Try to reduce the extreme peak memory and disk-space use of this test. It probably still requires more disk space than most buildbots have, and in any case is still so intrusive that if we don't find another way to test this I'm taking my buildbot offline permanently ;-) --- Lib/test/test_zipfile64.py | 33 ++++++++++++++++++++++----------- 1 file changed, 22 insertions(+), 11 deletions(-) diff --git a/Lib/test/test_zipfile64.py b/Lib/test/test_zipfile64.py index b3f5763..b842cf2 100644 --- a/Lib/test/test_zipfile64.py +++ b/Lib/test/test_zipfile64.py @@ -3,7 +3,7 @@ # from test_zipfile from test import test_support test_support.requires( - 'largefile', + 'largefile', 'test requires loads of disk-space bytes and a long time to run' ) @@ -29,22 +29,28 @@ _PRINT_WORKING_MSG_INTERVAL = 5 * 60 class TestsWithSourceFile(unittest.TestCase): def setUp(self): - line_gen = ("Test of zipfile line %d." % i for i in range(0, 1000000)) + # Create test data. + # xrange() is important here -- don't want to create immortal space + # for a million ints. + line_gen = ("Test of zipfile line %d." % i for i in xrange(1000000)) self.data = '\n'.join(line_gen) - # Make a source file with some lines + # And write it to a file. fp = open(TESTFN, "wb") fp.write(self.data) fp.close() def zipTest(self, f, compression): - # Create the ZIP archive - filecount = int(((1 << 32) / len(self.data)) * 1.5) + # Create the ZIP archive. zipfp = zipfile.ZipFile(f, "w", compression, allowZip64=True) + # It will contain enough copies of self.data to reach about 6GB of + # raw data to store. + filecount = 6*1024**2 // len(self.data) + next_time = time.time() + _PRINT_WORKING_MSG_INTERVAL for num in range(filecount): - zipfp.writestr("testfn%d"%(num,), self.data) + zipfp.writestr("testfn%d" % num, self.data) # Print still working message since this test can be really slow if next_time <= time.time(): next_time = time.time() + _PRINT_WORKING_MSG_INTERVAL @@ -57,7 +63,7 @@ class TestsWithSourceFile(unittest.TestCase): # Read the ZIP archive zipfp = zipfile.ZipFile(f, "r", compression) for num in range(filecount): - self.assertEqual(zipfp.read("testfn%d"%(num,)), self.data) + self.assertEqual(zipfp.read("testfn%d" % num), self.data) # Print still working message since this test can be really slow if next_time <= time.time(): next_time = time.time() + _PRINT_WORKING_MSG_INTERVAL @@ -68,17 +74,22 @@ class TestsWithSourceFile(unittest.TestCase): zipfp.close() def testStored(self): - for f in (TESTFN2, TemporaryFile()): + # Try the temp file first. If we do TESTFN2 first, then it hogs + # gigabytes of disk space for the duration of the test. + for f in TemporaryFile(), TESTFN2: self.zipTest(f, zipfile.ZIP_STORED) if zlib: def testDeflated(self): - for f in (TESTFN2, TemporaryFile()): + # Try the temp file first. If we do TESTFN2 first, then it hogs + # gigabytes of disk space for the duration of the test. + for f in TemporaryFile(), TESTFN2: self.zipTest(f, zipfile.ZIP_DEFLATED) def tearDown(self): - os.remove(TESTFN) - os.remove(TESTFN2) + for fname in TESTFN, TESTFN2: + if os.path.exists(fname): + os.remove(fname) def test_main(): run_unittest(TestsWithSourceFile) -- cgit v0.12 From a608bb228cd4ce83a30f08dc292645ceb6108ed4 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 15 Jun 2006 18:06:29 +0000 Subject: Whitespace normalization. --- Lib/test/test_zipfile.py | 8 ++++---- Lib/zipfile.py | 22 +++++++++++----------- 2 files changed, 15 insertions(+), 15 deletions(-) diff --git a/Lib/test/test_zipfile.py b/Lib/test/test_zipfile.py index a409d5c..54684f3 100644 --- a/Lib/test/test_zipfile.py +++ b/Lib/test/test_zipfile.py @@ -46,7 +46,7 @@ class TestsWithSourceFile(unittest.TestCase): zipfp.printdir() finally: sys.stdout = stdout - + directory = fp.getvalue() lines = directory.splitlines() self.assertEquals(len(lines), 4) # Number of files + header @@ -133,13 +133,13 @@ class TestZip64InSmallFiles(unittest.TestCase): def largeFileExceptionTest(self, f, compression): zipfp = zipfile.ZipFile(f, "w", compression) - self.assertRaises(zipfile.LargeZipFile, + self.assertRaises(zipfile.LargeZipFile, zipfp.write, TESTFN, "another"+os.extsep+"name") zipfp.close() def largeFileExceptionTest2(self, f, compression): zipfp = zipfile.ZipFile(f, "w", compression) - self.assertRaises(zipfile.LargeZipFile, + self.assertRaises(zipfile.LargeZipFile, zipfp.writestr, "another"+os.extsep+"name", self.data) zipfp.close() @@ -171,7 +171,7 @@ class TestZip64InSmallFiles(unittest.TestCase): zipfp.printdir() finally: sys.stdout = stdout - + directory = fp.getvalue() lines = directory.splitlines() self.assertEquals(len(lines), 4) # Number of files + header diff --git a/Lib/zipfile.py b/Lib/zipfile.py index 2cdbc6f..865267a 100644 --- a/Lib/zipfile.py +++ b/Lib/zipfile.py @@ -17,7 +17,7 @@ class BadZipfile(Exception): class LargeZipFile(Exception): - """ + """ Raised when writing a zipfile, the zipfile requires ZIP64 extensions and those extensions are disabled. """ @@ -99,20 +99,20 @@ def _EndRecData64(fpin, offset, endrec): fpin.seek(offset - locatorSize, 2) data = fpin.read(locatorSize) sig, diskno, reloff, disks = struct.unpack(structEndArchive64Locator, data) - if sig != stringEndArchive64Locator: + if sig != stringEndArchive64Locator: return endrec if diskno != 0 or disks != 1: raise BadZipfile("zipfiles that span multiple disks are not supported") - # Assume no 'zip64 extensible data' + # Assume no 'zip64 extensible data' endArchiveSize = struct.calcsize(structEndArchive64) fpin.seek(offset - locatorSize - endArchiveSize, 2) data = fpin.read(endArchiveSize) sig, sz, create_version, read_version, disk_num, disk_dir, \ dircount, dircount2, dirsize, diroffset = \ struct.unpack(structEndArchive64, data) - if sig != stringEndArchive64: + if sig != stringEndArchive64: return endrec # Update the original endrec using data from the ZIP64 record @@ -294,7 +294,7 @@ class ZipInfo (object): idx+=1 extra = extra[ln+4:] - + class ZipFile: """ Class with methods to open, read, write, close, list zip files. @@ -642,7 +642,7 @@ class ZipFile: records.""" if self.fp is None: return - + if self.mode in ("w", "a") and self._didModify: # write ending records count = 0 pos1 = self.fp.tell() @@ -674,7 +674,7 @@ class ZipFile: extra_data = struct.pack( ' Date: Thu, 15 Jun 2006 18:38:19 +0000 Subject: Oops -- I introduced an off-by-6436159488 error. --- Lib/test/test_zipfile64.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_zipfile64.py b/Lib/test/test_zipfile64.py index b842cf2..de61ced 100644 --- a/Lib/test/test_zipfile64.py +++ b/Lib/test/test_zipfile64.py @@ -46,7 +46,7 @@ class TestsWithSourceFile(unittest.TestCase): # It will contain enough copies of self.data to reach about 6GB of # raw data to store. - filecount = 6*1024**2 // len(self.data) + filecount = 6*1024**3 // len(self.data) next_time = time.time() + _PRINT_WORKING_MSG_INTERVAL for num in range(filecount): -- cgit v0.12 From 217046fb9fbe0984a821fbb188eef496c112dce6 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 16 Jun 2006 04:30:34 +0000 Subject: Disable this test until we can determine what to do about it --- Lib/test/test_zipfile64.py | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_zipfile64.py b/Lib/test/test_zipfile64.py index de61ced..449cf39 100644 --- a/Lib/test/test_zipfile64.py +++ b/Lib/test/test_zipfile64.py @@ -2,8 +2,11 @@ # The test_support.requires call is the only reason for keeping this separate # from test_zipfile from test import test_support +# XXX(nnorwitz): disable this test by looking for extra largfile resource +# which doesn't exist. This test takes over 30 minutes to run in general +# and requires more disk space than most of the buildbots. test_support.requires( - 'largefile', + 'extralargefile', 'test requires loads of disk-space bytes and a long time to run' ) -- cgit v0.12 From 946aea2cd5e5a03c2d2d79b8b207cb727b7b0903 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 16 Jun 2006 04:31:06 +0000 Subject: Param name is dir, not directory. Update docstring. Backport candidate --- Lib/tempfile.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/tempfile.py b/Lib/tempfile.py index dd7e864..2e8cd6d 100644 --- a/Lib/tempfile.py +++ b/Lib/tempfile.py @@ -446,7 +446,7 @@ else: prefix=template, dir=None): """Create and return a temporary file. Arguments: - 'prefix', 'suffix', 'directory' -- as for mkstemp. + 'prefix', 'suffix', 'dir' -- as for mkstemp. 'mode' -- the mode argument to os.fdopen (default "w+b"). 'bufsize' -- the buffer size argument to os.fdopen (default -1). The file is created as mkstemp() would do it. -- cgit v0.12 From 13a7bef73d3e90167363d5327c91fecacb5d3b7b Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 16 Jun 2006 04:31:28 +0000 Subject: Add missing period in comment. --- Lib/test/test_bigmem.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_bigmem.py b/Lib/test/test_bigmem.py index 255428f..6d6c37c 100644 --- a/Lib/test/test_bigmem.py +++ b/Lib/test/test_bigmem.py @@ -28,7 +28,7 @@ import sys # - While the bigmemtest decorator speaks of 'minsize', all tests will # actually be called with a much smaller number too, in the normal # test run (5Kb currently.) This is so the tests themselves get frequent -# testing Consequently, always make all large allocations based on the +# testing. Consequently, always make all large allocations based on the # passed-in 'size', and don't rely on the size being very large. Also, # memuse-per-size should remain sane (less than a few thousand); if your # test uses more, adjust 'size' upward, instead. -- cgit v0.12 From 274facfd1d8f73babcc687486b907d9cad9757c5 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 16 Jun 2006 04:32:43 +0000 Subject: Fix whitespace, there are memory leaks in this module. --- Mac/Modules/ae/_AEmodule.c | 39 +++++++++++++++++---------------------- 1 file changed, 17 insertions(+), 22 deletions(-) diff --git a/Mac/Modules/ae/_AEmodule.c b/Mac/Modules/ae/_AEmodule.c index 68be3bf..fd6ebcc 100644 --- a/Mac/Modules/ae/_AEmodule.c +++ b/Mac/Modules/ae/_AEmodule.c @@ -829,21 +829,19 @@ static PyObject *AEDesc_get_type(AEDescObject *self, void *closure) static PyObject *AEDesc_get_data(AEDescObject *self, void *closure) { + PyObject *res; + Size size; + char *ptr; + OSErr err; - PyObject *res; - Size size; - char *ptr; - OSErr err; - - size = AEGetDescDataSize(&self->ob_itself); - if ( (res = PyString_FromStringAndSize(NULL, size)) == NULL ) - return NULL; - if ( (ptr = PyString_AsString(res)) == NULL ) - return NULL; - if ( (err=AEGetDescData(&self->ob_itself, ptr, size)) < 0 ) - return PyMac_Error(err); - return res; - + size = AEGetDescDataSize(&self->ob_itself); + if ( (res = PyString_FromStringAndSize(NULL, size)) == NULL ) + return NULL; + if ( (ptr = PyString_AsString(res)) == NULL ) + return NULL; + if ( (err=AEGetDescData(&self->ob_itself, ptr, size)) < 0 ) + return PyMac_Error(err); + return res; } #define AEDesc_set_data NULL @@ -1431,14 +1429,11 @@ void init_AE(void) PyObject *m; PyObject *d; - - - upp_AEIdleProc = NewAEIdleUPP(AEIdleProc); - upp_GenericEventHandler = NewAEEventHandlerUPP(GenericEventHandler); - PyMac_INIT_TOOLBOX_OBJECT_NEW(AEDesc *, AEDesc_New); - PyMac_INIT_TOOLBOX_OBJECT_NEW(AEDesc *, AEDesc_NewBorrowed); - PyMac_INIT_TOOLBOX_OBJECT_CONVERT(AEDesc, AEDesc_Convert); - + upp_AEIdleProc = NewAEIdleUPP(AEIdleProc); + upp_GenericEventHandler = NewAEEventHandlerUPP(GenericEventHandler); + PyMac_INIT_TOOLBOX_OBJECT_NEW(AEDesc *, AEDesc_New); + PyMac_INIT_TOOLBOX_OBJECT_NEW(AEDesc *, AEDesc_NewBorrowed); + PyMac_INIT_TOOLBOX_OBJECT_CONVERT(AEDesc, AEDesc_Convert); m = Py_InitModule("_AE", AE_methods); d = PyModule_GetDict(m); -- cgit v0.12 From fab461a4b5a2304828d578bbdd24225dd9c252e9 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Fri, 16 Jun 2006 23:45:06 +0000 Subject: SF patch 1504676: Make sgmllib char and entity references pluggable (implementation/tests contributed by Sam Ruby) --- Doc/lib/libsgmllib.tex | 54 +++++++++++++++++++++++++------- Lib/sgmllib.py | 81 ++++++++++++++++++++++++++---------------------- Lib/test/test_sgmllib.py | 27 ++++++++++++++++ Misc/ACKS | 1 + 4 files changed, 115 insertions(+), 48 deletions(-) diff --git a/Doc/lib/libsgmllib.tex b/Doc/lib/libsgmllib.tex index 3ec1018..1fe0d63 100644 --- a/Doc/lib/libsgmllib.tex +++ b/Doc/lib/libsgmllib.tex @@ -132,27 +132,59 @@ nothing. \begin{methoddesc}{handle_charref}{ref} This method is called to process a character reference of the form -\samp{\&\#\var{ref};}. In the base implementation, \var{ref} must -be a decimal number in the -range 0-255. It translates the character to \ASCII{} and calls the -method \method{handle_data()} with the character as argument. If -\var{ref} is invalid or out of range, the method -\code{unknown_charref(\var{ref})} is called to handle the error. A -subclass must override this method to provide support for named -character entities. +\samp{\&\#\var{ref};}. The base implementation uses +\method{convert_charref()} to convert the reference to a string. If +that method returns a string, it is passed to \method{handle_data()}, +otherwise \method{unknown_charref(\var{ref})} is called to handle the +error. +\versionchanged[Use \method{convert_charref()} instead of hard-coding +the conversion]{2.5} +\end{methoddesc} + +\begin{methoddesc}{convert_charref}{ref} +Convert a character reference to a string, or \code{None}. \var{ref} +is the reference passed in as a string. In the base implementation, +\var{ref} must be a decimal number in the range 0-255. It converts +the code point found using the \method{convert_codepoint()} method. +If \var{ref} is invalid or out of range, this method returns +\code{None}. This method is called by the default +\method{handle_charref()} implementation and by the attribute value +parser. +\versionadded{2.5} +\end{methoddesc} + +\begin{methoddesc}{convert_codepoint}{codepoint} +Convert a codepoint to a \class{str} value. Encodings can be handled +here if appropriate, though the rest of \module{sgmllib} is oblivious +on this matter. +\versionadded{2.5} \end{methoddesc} \begin{methoddesc}{handle_entityref}{ref} This method is called to process a general entity reference of the form \samp{\&\var{ref};} where \var{ref} is an general entity -reference. It looks for \var{ref} in the instance (or class) -variable \member{entitydefs} which should be a mapping from entity -names to corresponding translations. If a translation is found, it +reference. It converts \var{ref} by passing it to +\method{convert_entityref()}. If a translation is returned, it calls the method \method{handle_data()} with the translation; otherwise, it calls the method \code{unknown_entityref(\var{ref})}. The default \member{entitydefs} defines translations for \code{\&}, \code{\&apos}, \code{\>}, \code{\<}, and \code{\"}. +\versionchanged[Use \method{convert_entityref()} instead of hard-coding +the conversion]{2.5} +\end{methoddesc} + +\begin{methoddesc}{convert_entityref}{ref} +Convert a named entity reference to a \class{str} value, or +\code{None}. The resulting value will not be parsed. \var{ref} will +be only the name of the entity. The default implementation looks for +\var{ref} in the instance (or class) variable \member{entitydefs} +which should be a mapping from entity names to corresponding +translations. If no translation is available for \var{ref}, this +method returns \code{None}. This method is called by the default +\method{handle_entityref()} implementation and by the attribute value +parser. +\versionadded{2.5} \end{methoddesc} \begin{methoddesc}{handle_comment}{comment} diff --git a/Lib/sgmllib.py b/Lib/sgmllib.py index 27352a1..5c59a5c 100644 --- a/Lib/sgmllib.py +++ b/Lib/sgmllib.py @@ -53,6 +53,10 @@ class SGMLParseError(RuntimeError): # self.handle_entityref() with the entity reference as argument. class SGMLParser(markupbase.ParserBase): + # Definition of entities -- derived classes may override + entity_or_charref = re.compile('&(?:' + '([a-zA-Z][-.a-zA-Z0-9]*)|#([0-9]+)' + ')(;?)') def __init__(self, verbose=0): """Initialize and reset this instance.""" @@ -277,32 +281,8 @@ class SGMLParser(markupbase.ParserBase): attrvalue[:1] == '"' == attrvalue[-1:]): # strip quotes attrvalue = attrvalue[1:-1] - l = 0 - new_attrvalue = '' - while l < len(attrvalue): - av_match = entityref.match(attrvalue, l) - if (av_match and av_match.group(1) in self.entitydefs and - attrvalue[av_match.end(1)] == ';'): - # only substitute entityrefs ending in ';' since - # otherwise we may break - # which is very common - new_attrvalue += self.entitydefs[av_match.group(1)] - l = av_match.end(0) - continue - ch_match = charref.match(attrvalue, l) - if ch_match: - try: - char = chr(int(ch_match.group(1))) - new_attrvalue += char - l = ch_match.end(0) - continue - except ValueError: - # invalid character reference, don't substitute - pass - # all other cases - new_attrvalue += attrvalue[l] - l += 1 - attrvalue = new_attrvalue + attrvalue = self.entity_or_charref.sub( + self._convert_ref, attrvalue) attrs.append((attrname.lower(), attrvalue)) k = match.end(0) if rawdata[j] == '>': @@ -311,6 +291,17 @@ class SGMLParser(markupbase.ParserBase): self.finish_starttag(tag, attrs) return j + # Internal -- convert entity or character reference + def _convert_ref(self, match): + if match.group(2): + return self.convert_charref(match.group(2)) or \ + '&#%s%s' % match.groups()[1:] + elif match.group(3): + return self.convert_entityref(match.group(1)) or \ + '&%s;' % match.group(1) + else: + return '&%s' % match.group(1) + # Internal -- parse endtag def parse_endtag(self, i): rawdata = self.rawdata @@ -394,35 +385,51 @@ class SGMLParser(markupbase.ParserBase): print '*** Unbalanced ' print '*** Stack:', self.stack - def handle_charref(self, name): - """Handle character reference, no need to override.""" + def convert_charref(self, name): + """Convert character reference, may be overridden.""" try: n = int(name) except ValueError: - self.unknown_charref(name) return if not 0 <= n <= 255: - self.unknown_charref(name) return - self.handle_data(chr(n)) + return self.convert_codepoint(n) + + def convert_codepoint(self, codepoint): + return chr(codepoint) + + def handle_charref(self, name): + """Handle character reference, no need to override.""" + replacement = convert_charref(name) + if replacement is None: + self.unknown_charref(name) + else: + self.handle_data(convert_charref(name)) # Definition of entities -- derived classes may override entitydefs = \ {'lt': '<', 'gt': '>', 'amp': '&', 'quot': '"', 'apos': '\''} - def handle_entityref(self, name): - """Handle entity references. + def convert_entityref(self, name): + """Convert entity references. - There should be no need to override this method; it can be - tailored by setting up the self.entitydefs mapping appropriately. + As an alternative to overriding this method; one can tailor the + results by setting up the self.entitydefs mapping appropriately. """ table = self.entitydefs if name in table: - self.handle_data(table[name]) + return table[name] else: - self.unknown_entityref(name) return + def handle_entityref(self, name): + """Handle entity references, no need to override.""" + replacement = convert_entityref(name) + if replacement is None: + self.unknown_entityref(name) + else: + self.handle_data(convert_entityref(name)) + # Example -- handle data, should be overridden def handle_data(self, data): pass diff --git a/Lib/test/test_sgmllib.py b/Lib/test/test_sgmllib.py index ec417d0..31b54de 100644 --- a/Lib/test/test_sgmllib.py +++ b/Lib/test/test_sgmllib.py @@ -64,6 +64,23 @@ class CDATAEventCollector(EventCollector): self.setliteral() +class HTMLEntityCollector(EventCollector): + import re, htmlentitydefs + entity_or_charref = re.compile('(?:&([a-zA-Z][-.a-zA-Z0-9]*)' + '|&#(x[0-9a-zA-Z]+|[0-9]+))(;?)') + + def convert_charref(self, name): + self.append(("charref", "convert", name)) + if name.startswith('x'): + return unichr(int(name[1:],16)) + else: + return unichr(int(name)) + + def convert_entityref(self, name): + self.append(("entityref", "convert", name)) + return unichr(self.htmlentitydefs.name2codepoint[name]) + + class SGMLParserTestCase(unittest.TestCase): collector = EventCollector @@ -233,6 +250,16 @@ DOCTYPE html PUBLIC '-//W3C//DTD HTML 4.01//EN' ("k", "*"), ])]) + def test_convert_overrides(self): + self.collector = HTMLEntityCollector + self.check_events('foo', [ + ('entityref', 'convert', 'ldquo'), + ('charref', 'convert', 'x201d'), + ('starttag', 'a', [('title', u'\u201ctest\u201d')]), + ('data', 'foo'), + ('endtag', 'a'), + ]) + def test_attr_funky_names(self): self.check_events("""""", [ ("starttag", "a", [("a.b", "v"), ("c:d", "v"), ("e-f", "v")]), diff --git a/Misc/ACKS b/Misc/ACKS index 4e29c7a..c51303f 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -528,6 +528,7 @@ Hugo van Rossum Saskia van Rossum Donald Wallace Rouse II Liam Routt +Sam Ruby Paul Rubin Audun S. Runde Jeff Rush -- cgit v0.12 From 541660553d646db451655c0f79640f0b8f64baad Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Sat, 17 Jun 2006 01:07:54 +0000 Subject: fix change that broke the htmllib tests --- Lib/sgmllib.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/sgmllib.py b/Lib/sgmllib.py index 5c59a5c..194396b 100644 --- a/Lib/sgmllib.py +++ b/Lib/sgmllib.py @@ -424,11 +424,11 @@ class SGMLParser(markupbase.ParserBase): def handle_entityref(self, name): """Handle entity references, no need to override.""" - replacement = convert_entityref(name) + replacement = self.convert_entityref(name) if replacement is None: self.unknown_entityref(name) else: - self.handle_data(convert_entityref(name)) + self.handle_data(self.convert_entityref(name)) # Example -- handle data, should be overridden def handle_data(self, data): -- cgit v0.12 From 337487e3b87f887abdb3b47781508c6437cd7e94 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 17 Jun 2006 09:15:14 +0000 Subject: Patch #763580: Add name and value arguments to Tkinter variable classes. --- Lib/lib-tk/Tkinter.py | 82 +++++++++++++++++++++++++++++++++++++++------------ Misc/NEWS | 3 ++ 2 files changed, 66 insertions(+), 19 deletions(-) diff --git a/Lib/lib-tk/Tkinter.py b/Lib/lib-tk/Tkinter.py index b3d58a2..7cbcb50 100644 --- a/Lib/lib-tk/Tkinter.py +++ b/Lib/lib-tk/Tkinter.py @@ -168,18 +168,30 @@ class Variable: Subclasses StringVar, IntVar, DoubleVar, BooleanVar are specializations that constrain the type of the value returned from get().""" _default = "" - def __init__(self, master=None): - """Construct a variable with an optional MASTER as master widget. - The variable is named PY_VAR_number in Tcl. + def __init__(self, master=None, value=None, name=None): + """Construct a variable + + MASTER can be given as master widget. + VALUE is an optional value (defaults to "") + NAME is an optional Tcl name (defaults to PY_VARnum). + + If NAME matches an existing variable and VALUE is omitted + then the existing value is retained. """ global _varnum if not master: master = _default_root self._master = master self._tk = master.tk - self._name = 'PY_VAR' + repr(_varnum) - _varnum = _varnum + 1 - self.set(self._default) + if name: + self._name = name + else: + self._name = 'PY_VAR' + `_varnum` + _varnum += 1 + if value != None: + self.set(value) + elif not self._tk.call("info", "exists", self._name): + self.set(self._default) def __del__(self): """Unset the variable in Tcl.""" self._tk.globalunsetvar(self._name) @@ -217,15 +229,29 @@ class Variable: """Return all trace callback information.""" return map(self._tk.split, self._tk.splitlist( self._tk.call("trace", "vinfo", self._name))) + def __eq__(self, other): + """Comparison for equality (==). + + Note: if the Variable's master matters to behavior + also compare self._master == other._master + """ + return self.__class__.__name__ == other.__class__.__name__ \ + and self._name == other._name class StringVar(Variable): """Value holder for strings variables.""" _default = "" - def __init__(self, master=None): + def __init__(self, master=None, value=None, name=None): """Construct a string variable. - MASTER can be given as master widget.""" - Variable.__init__(self, master) + MASTER can be given as master widget. + VALUE is an optional value (defaults to "") + NAME is an optional Tcl name (defaults to PY_VARnum). + + If NAME matches an existing variable and VALUE is omitted + then the existing value is retained. + """ + Variable.__init__(self, master, value, name) def get(self): """Return value of variable as string.""" @@ -237,11 +263,17 @@ class StringVar(Variable): class IntVar(Variable): """Value holder for integer variables.""" _default = 0 - def __init__(self, master=None): + def __init__(self, master=None, value=None, name=None): """Construct an integer variable. - MASTER can be given as master widget.""" - Variable.__init__(self, master) + MASTER can be given as master widget. + VALUE is an optional value (defaults to 0) + NAME is an optional Tcl name (defaults to PY_VARnum). + + If NAME matches an existing variable and VALUE is omitted + then the existing value is retained. + """ + Variable.__init__(self, master, value, name) def set(self, value): """Set the variable to value, converting booleans to integers.""" @@ -256,11 +288,17 @@ class IntVar(Variable): class DoubleVar(Variable): """Value holder for float variables.""" _default = 0.0 - def __init__(self, master=None): + def __init__(self, master=None, value=None, name=None): """Construct a float variable. - MASTER can be given as a master widget.""" - Variable.__init__(self, master) + MASTER can be given as master widget. + VALUE is an optional value (defaults to 0.0) + NAME is an optional Tcl name (defaults to PY_VARnum). + + If NAME matches an existing variable and VALUE is omitted + then the existing value is retained. + """ + Variable.__init__(self, master, value, name) def get(self): """Return the value of the variable as a float.""" @@ -268,12 +306,18 @@ class DoubleVar(Variable): class BooleanVar(Variable): """Value holder for boolean variables.""" - _default = "false" - def __init__(self, master=None): + _default = False + def __init__(self, master=None, value=None, name=None): """Construct a boolean variable. - MASTER can be given as a master widget.""" - Variable.__init__(self, master) + MASTER can be given as master widget. + VALUE is an optional value (defaults to False) + NAME is an optional Tcl name (defaults to PY_VARnum). + + If NAME matches an existing variable and VALUE is omitted + then the existing value is retained. + """ + Variable.__init__(self, master, value, name) def get(self): """Return the value of the variable as a bool.""" diff --git a/Misc/NEWS b/Misc/NEWS index f4af2e3..1a658c5 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -163,6 +163,9 @@ Extension Modules Library ------- +- Patch #763580: Add name and value arguments to Tkinter variable + classes. + - Bug #1117556: SimpleHTTPServer now tries to find and use the system's mime.types file for determining MIME types. -- cgit v0.12 From 5ecad9ca13405d0cc4c2653435887a62e54bb673 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 17 Jun 2006 09:20:41 +0000 Subject: Patch #1096231: Add default argument to wm_iconbitmap. --- Lib/lib-tk/Tkinter.py | 15 ++++++++++++--- Misc/ACKS | 1 + Misc/NEWS | 2 ++ 3 files changed, 15 insertions(+), 3 deletions(-) diff --git a/Lib/lib-tk/Tkinter.py b/Lib/lib-tk/Tkinter.py index 7cbcb50..3370903 100644 --- a/Lib/lib-tk/Tkinter.py +++ b/Lib/lib-tk/Tkinter.py @@ -1500,10 +1500,19 @@ class Wm: the group leader of this widget if None is given.""" return self.tk.call('wm', 'group', self._w, pathName) group = wm_group - def wm_iconbitmap(self, bitmap=None): + def wm_iconbitmap(self, bitmap=None, default=None): """Set bitmap for the iconified widget to BITMAP. Return - the bitmap if None is given.""" - return self.tk.call('wm', 'iconbitmap', self._w, bitmap) + the bitmap if None is given. + + Under Windows, the DEFAULT parameter can be used to set the icon + for the widget and any descendents that don't have an icon set + explicitely. DEFAULT can be the relative path to a .ico file + (example: root.iconbitmap(default='myicon.ico') ). See Tk + documentation for more information.""" + if default: + return self.tk.call('wm', 'iconbitmap', self._w, '-default', default) + else: + return self.tk.call('wm', 'iconbitmap', self._w, bitmap) iconbitmap = wm_iconbitmap def wm_iconify(self): """Display widget as icon.""" diff --git a/Misc/ACKS b/Misc/ACKS index c51303f..f6803bb 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -205,6 +205,7 @@ Nils Fischbeck Frederik Fix Hernán Martínez Foffani Doug Fort +John Fouhy Martin Franklin Robin Friedrich Ivan Frohne diff --git a/Misc/NEWS b/Misc/NEWS index 1a658c5..cad6f80 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -163,6 +163,8 @@ Extension Modules Library ------- +- Patch #1096231: Add ``default`` argument to Tkinter.Wm.wm_iconbitmap. + - Patch #763580: Add name and value arguments to Tkinter variable classes. -- cgit v0.12 From 92733be85e89ac0d7c1c3a4d57eff0373d9f4b5f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 17 Jun 2006 09:25:15 +0000 Subject: Patch #1494750: Destroy master after deleting children. --- Lib/lib-tk/Tkinter.py | 2 +- Misc/NEWS | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/Lib/lib-tk/Tkinter.py b/Lib/lib-tk/Tkinter.py index 3370903..2a5ecd7 100644 --- a/Lib/lib-tk/Tkinter.py +++ b/Lib/lib-tk/Tkinter.py @@ -1933,9 +1933,9 @@ class BaseWidget(Misc): def destroy(self): """Destroy this and all descendants widgets.""" for c in self.children.values(): c.destroy() + self.tk.call('destroy', self._w) if self.master.children.has_key(self._name): del self.master.children[self._name] - self.tk.call('destroy', self._w) Misc.destroy(self) def _do(self, name, args=()): # XXX Obsolete -- better use self.tk.call directly! diff --git a/Misc/NEWS b/Misc/NEWS index cad6f80..165048c 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -163,6 +163,9 @@ Extension Modules Library ------- +- Patch #1494750: Destroy master after deleting children in + Tkinter.BaseWidget. + - Patch #1096231: Add ``default`` argument to Tkinter.Wm.wm_iconbitmap. - Patch #763580: Add name and value arguments to Tkinter variable -- cgit v0.12 From b8d2607692c631ce411406c23057f6a9033cd265 Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Sat, 17 Jun 2006 16:31:52 +0000 Subject: markup fix --- Doc/ref/ref8.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/ref/ref8.tex b/Doc/ref/ref8.tex index d10c87f..78e7934 100644 --- a/Doc/ref/ref8.tex +++ b/Doc/ref/ref8.tex @@ -34,7 +34,7 @@ in the namespace of \module{__main__}. \index{interactive mode} \refbimodindex{__main__} -Under {\UNIX}, a complete program can be passed to the interpreter in +Under \UNIX{}, a complete program can be passed to the interpreter in three forms: with the \programopt{-c} \var{string} command line option, as a file passed as the first command line argument, or as standard input. If the file or standard input is a tty device, the interpreter enters -- cgit v0.12 From 3f1f7bec746a109d3354faf1611122da0aa69e9e Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Sat, 17 Jun 2006 16:39:13 +0000 Subject: Update url. Old url returned status code:301 Moved permanently. --- Doc/lib/libzipfile.tex | 16 ++++++++-------- Doc/lib/libzipimport.tex | 6 +++--- 2 files changed, 11 insertions(+), 11 deletions(-) diff --git a/Doc/lib/libzipfile.tex b/Doc/lib/libzipfile.tex index d7c08f6..47d1e5a 100644 --- a/Doc/lib/libzipfile.tex +++ b/Doc/lib/libzipfile.tex @@ -13,8 +13,8 @@ The ZIP file format is a common archive and compression standard. This module provides tools to create, read, write, append, and list a ZIP file. Any advanced use of this module will require an understanding of the format, as defined in -\citetitle[http://www.pkware.com/appnote.html]{PKZIP Application -Note}. +\citetitle[http://www.pkware.com/business_and_developers/developer/appnote/] +{PKZIP Application Note}. This module does not currently handle ZIP files which have appended comments, or multi-disk ZIP files. It can handle ZIP files that use the @@ -71,9 +71,9 @@ The available attributes of this module are: \begin{seealso} - \seetitle[http://www.pkware.com/appnote.html]{PKZIP Application - Note}{Documentation on the ZIP file format by Phil - Katz, the creator of the format and algorithms used.} + \seetitle[http://www.pkware.com/business_and_developers/developer/appnote/] + {PKZIP Application Note}{Documentation on the ZIP file format by + Phil Katz, the creator of the format and algorithms used.} \seetitle[http://www.info-zip.org/pub/infozip/]{Info-ZIP Home Page}{ Information about the Info-ZIP project's ZIP archive @@ -255,9 +255,9 @@ Instances have the following attributes: \begin{memberdesc}[ZipInfo]{extra} Expansion field data. The - \citetitle[http://www.pkware.com/appnote.html]{PKZIP Application - Note} contains some comments on the internal structure of the data - contained in this string. + \citetitle[http://www.pkware.com/business_and_developers/developer/appnote/] + {PKZIP Application Note} contains some comments on the internal + structure of the data contained in this string. \end{memberdesc} \begin{memberdesc}[ZipInfo]{create_system} diff --git a/Doc/lib/libzipimport.tex b/Doc/lib/libzipimport.tex index 770ea21..098e788 100644 --- a/Doc/lib/libzipimport.tex +++ b/Doc/lib/libzipimport.tex @@ -50,9 +50,9 @@ The available attributes of this module are: \begin{seealso} - \seetitle[http://www.pkware.com/appnote.html]{PKZIP Application - Note}{Documentation on the ZIP file format by Phil - Katz, the creator of the format and algorithms used.} + \seetitle[http://www.pkware.com/business_and_developers/developer/appnote/] + {PKZIP Application Note}{Documentation on the ZIP file format by + Phil Katz, the creator of the format and algorithms used.} \seepep{0273}{Import Modules from Zip Archives}{Written by James C. Ahlstrom, who also provided an implementation. Python 2.3 -- cgit v0.12 From 3798da0f92bcd4ace1cae465e83329b9b519096f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 17 Jun 2006 18:44:27 +0000 Subject: Patch #812986: Update the canvas even if not tracing. --- Lib/lib-tk/turtle.py | 1 + Misc/NEWS | 2 ++ 2 files changed, 3 insertions(+) diff --git a/Lib/lib-tk/turtle.py b/Lib/lib-tk/turtle.py index d68e405..d186ac6 100644 --- a/Lib/lib-tk/turtle.py +++ b/Lib/lib-tk/turtle.py @@ -634,6 +634,7 @@ class RawPen: def _draw_turtle(self, position=[]): if not self._tracing: + self._canvas.update() return if position == []: position = self._position diff --git a/Misc/NEWS b/Misc/NEWS index 165048c..7021236 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -163,6 +163,8 @@ Extension Modules Library ------- +- Patch #812986: Update turtle output even if not tracing. + - Patch #1494750: Destroy master after deleting children in Tkinter.BaseWidget. -- cgit v0.12 From 6fb20aa92ce6497bf5c065ca34e2a9fdf02e300e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 17 Jun 2006 19:03:26 +0000 Subject: Patch #815924: Restore ability to pass type= and icon= --- Lib/lib-tk/tkMessageBox.py | 7 ++++--- Misc/NEWS | 3 +++ 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/Lib/lib-tk/tkMessageBox.py b/Lib/lib-tk/tkMessageBox.py index 25071fe..aff069b 100644 --- a/Lib/lib-tk/tkMessageBox.py +++ b/Lib/lib-tk/tkMessageBox.py @@ -63,9 +63,10 @@ class Message(Dialog): # # convenience stuff -def _show(title=None, message=None, icon=None, type=None, **options): - if icon: options["icon"] = icon - if type: options["type"] = type +# Rename _icon and _type options to allow overriding them in options +def _show(title=None, message=None, _icon=None, _type=None, **options): + if _icon and "icon" not in options: options["icon"] = _icon + if _type and "type" not in options: options["type"] = _type if title: options["title"] = title if message: options["message"] = message res = Message(**options).show() diff --git a/Misc/NEWS b/Misc/NEWS index 7021236..7bc17f7 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -163,6 +163,9 @@ Extension Modules Library ------- +- Patch #815924: Restore ability to pass type= and icon= in tkMessageBox + functions. + - Patch #812986: Update turtle output even if not tracing. - Patch #1494750: Destroy master after deleting children in -- cgit v0.12 From 210262c0ec0356dfa7e8f0778783e678e8075a04 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 17 Jun 2006 22:37:45 +0000 Subject: Fix typo in docstring --- Lib/lib-tk/Tkinter.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/lib-tk/Tkinter.py b/Lib/lib-tk/Tkinter.py index 2a5ecd7..badc40a 100644 --- a/Lib/lib-tk/Tkinter.py +++ b/Lib/lib-tk/Tkinter.py @@ -1506,7 +1506,7 @@ class Wm: Under Windows, the DEFAULT parameter can be used to set the icon for the widget and any descendents that don't have an icon set - explicitely. DEFAULT can be the relative path to a .ico file + explicitly. DEFAULT can be the relative path to a .ico file (example: root.iconbitmap(default='myicon.ico') ). See Tk documentation for more information.""" if default: -- cgit v0.12 From e75cad6125c45cbe7f81a3eb8d18a29866f6405a Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 17 Jun 2006 22:38:15 +0000 Subject: Fix memory leak reported by valgrind while running test_subprocess --- Modules/_bsddb.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Modules/_bsddb.c b/Modules/_bsddb.c index d43d4aa..a88f01f 100644 --- a/Modules/_bsddb.c +++ b/Modules/_bsddb.c @@ -2721,6 +2721,8 @@ redo_stat_for_length: */ if (size == 0 && (flags & DB_FAST_STAT)) { flags = 0; + if (!err) + free(sp); goto redo_stat_for_length; } -- cgit v0.12 From f5da071ec8ec0b84acd8d1038e1c4b584158ff63 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Sun, 18 Jun 2006 02:57:35 +0000 Subject: remove unnecessary markup --- Doc/ref/ref8.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/ref/ref8.tex b/Doc/ref/ref8.tex index 78e7934..b77789f 100644 --- a/Doc/ref/ref8.tex +++ b/Doc/ref/ref8.tex @@ -34,7 +34,7 @@ in the namespace of \module{__main__}. \index{interactive mode} \refbimodindex{__main__} -Under \UNIX{}, a complete program can be passed to the interpreter in +Under \UNIX, a complete program can be passed to the interpreter in three forms: with the \programopt{-c} \var{string} command line option, as a file passed as the first command line argument, or as standard input. If the file or standard input is a tty device, the interpreter enters -- cgit v0.12 From 9602cc2aa43e489a61df800013bc7767094ede91 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 18 Jun 2006 19:35:01 +0000 Subject: Prevent spurious leaks when running regrtest.py -R. There may be more issues that crop up from time to time, but this change seems to have been pretty stable (no spurious warnings) for about a week. Other modules which use threads may require similar use of threading_setup/threading_cleanup from test_support. --- Lib/test/test_socket.py | 3 +++ Lib/test/test_support.py | 23 +++++++++++++++++++++++ Lib/test/test_threadedtempfile.py | 4 +++- Misc/build.sh | 2 +- 4 files changed, 30 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py index e0aa58c..e773eab 100644 --- a/Lib/test/test_socket.py +++ b/Lib/test/test_socket.py @@ -906,7 +906,10 @@ def test_main(): tests.append(BasicSocketPairTest) if sys.platform == 'linux2': tests.append(TestLinuxAbstractNamespace) + + thread_info = test_support.threading_setup() test_support.run_unittest(*tests) + test_support.threading_cleanup(*thread_info) if __name__ == "__main__": test_main() diff --git a/Lib/test/test_support.py b/Lib/test/test_support.py index 4f89a86..2a74938 100644 --- a/Lib/test/test_support.py +++ b/Lib/test/test_support.py @@ -453,3 +453,26 @@ def run_doctest(module, verbosity=None): if verbose: print 'doctest (%s) ... %d tests with zero failures' % (module.__name__, t) return f, t + +#======================================================================= +# Threading support to prevent reporting refleaks when running regrtest.py -R + +def threading_setup(): + import threading + return len(threading._active), len(threading._limbo) + +def threading_cleanup(num_active, num_limbo): + import threading + import time + + _MAX_COUNT = 10 + count = 0 + while len(threading._active) != num_active and count < _MAX_COUNT: + count += 1 + time.sleep(0.1) + + count = 0 + while len(threading._limbo) != num_limbo and count < _MAX_COUNT: + count += 1 + time.sleep(0.1) + diff --git a/Lib/test/test_threadedtempfile.py b/Lib/test/test_threadedtempfile.py index 459ba3a..974333b 100644 --- a/Lib/test/test_threadedtempfile.py +++ b/Lib/test/test_threadedtempfile.py @@ -22,7 +22,7 @@ FILES_PER_THREAD = 50 # change w/ -f option import thread # If this fails, we can't test this module import threading -from test.test_support import TestFailed +from test.test_support import TestFailed, threading_setup, threading_cleanup import StringIO from traceback import print_exc import tempfile @@ -48,6 +48,7 @@ class TempFileGreedy(threading.Thread): def test_main(): threads = [] + thread_info = threading_setup() print "Creating" for i in range(NUM_THREADS): @@ -72,6 +73,7 @@ def test_main(): if errors: raise TestFailed(msg) + threading_cleanup(*thread_info) if __name__ == "__main__": import sys, getopt diff --git a/Misc/build.sh b/Misc/build.sh index de51539..c3c2e38 100755 --- a/Misc/build.sh +++ b/Misc/build.sh @@ -60,7 +60,7 @@ REFLOG="build/reflog.txt.out" # Note: test_XXX (none currently) really leak, but are disabled # so we don't send spam. Any test which really leaks should only # be listed here if there are also test cases under Lib/test/leakers. -LEAKY_TESTS="test_(ctypes|filecmp|socket|threadedtempfile|threading|urllib2)" +LEAKY_TESTS="test_(XXX)" # Currently no tests should report spurious leaks. # Skip these tests altogether when looking for leaks. These tests # do not need to be stored above in LEAKY_TESTS too. -- cgit v0.12 From 10b835c40155bf3ff79839377a869742970e064f Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 18 Jun 2006 19:37:40 +0000 Subject: The hppa ubuntu box sometimes hangs forever in these tests. My guess is that the wait is failing for some reason. Use WNOHANG, so we won't wait until the buildbot kills the test suite. I haven't been able to reproduce the failure, so I'm not sure if this will help or not. Hopefully, this change will cause the test to fail, rather than hang. That will be better since we will get the rest of the test results. It may also help us debug the real problem. --- Lib/test/fork_wait.py | 9 ++++++++- Lib/test/test_fork1.py | 10 +++++++++- Lib/test/test_wait3.py | 9 +++++++-- Lib/test/test_wait4.py | 9 ++++++++- 4 files changed, 32 insertions(+), 5 deletions(-) diff --git a/Lib/test/fork_wait.py b/Lib/test/fork_wait.py index 5600bdb..7eb55f6 100644 --- a/Lib/test/fork_wait.py +++ b/Lib/test/fork_wait.py @@ -34,7 +34,14 @@ class ForkWait(unittest.TestCase): pass def wait_impl(self, cpid): - spid, status = os.waitpid(cpid, 0) + for i in range(10): + # waitpid() shouldn't hang, but some of the buildbots seem to hang + # in the forking tests. This is an attempt to fix the problem. + spid, status = os.waitpid(cpid, os.WNOHANG) + if spid == cpid: + break + time.sleep(2 * SHORTSLEEP) + self.assertEquals(spid, cpid) self.assertEquals(status, 0, "cause = %d, exit = %d" % (status&0xff, status>>8)) diff --git a/Lib/test/test_fork1.py b/Lib/test/test_fork1.py index cba5fc7..7f445ab 100644 --- a/Lib/test/test_fork1.py +++ b/Lib/test/test_fork1.py @@ -2,6 +2,7 @@ """ import os +import time from test.fork_wait import ForkWait from test.test_support import TestSkipped, run_unittest @@ -12,7 +13,14 @@ except AttributeError: class ForkTest(ForkWait): def wait_impl(self, cpid): - spid, status = os.waitpid(cpid, 0) + for i in range(10): + # waitpid() shouldn't hang, but some of the buildbots seem to hang + # in the forking tests. This is an attempt to fix the problem. + spid, status = os.waitpid(cpid, os.WNOHANG) + if spid == cpid: + break + time.sleep(1.0) + self.assertEqual(spid, cpid) self.assertEqual(status, 0, "cause = %d, exit = %d" % (status&0xff, status>>8)) diff --git a/Lib/test/test_wait3.py b/Lib/test/test_wait3.py index f6a41a6..532cb49 100644 --- a/Lib/test/test_wait3.py +++ b/Lib/test/test_wait3.py @@ -2,6 +2,7 @@ """ import os +import time from test.fork_wait import ForkWait from test.test_support import TestSkipped, run_unittest @@ -17,10 +18,14 @@ except AttributeError: class Wait3Test(ForkWait): def wait_impl(self, cpid): - while 1: - spid, status, rusage = os.wait3(0) + for i in range(10): + # wait3() shouldn't hang, but some of the buildbots seem to hang + # in the forking tests. This is an attempt to fix the problem. + spid, status, rusage = os.wait3(os.WNOHANG) if spid == cpid: break + time.sleep(1.0) + self.assertEqual(spid, cpid) self.assertEqual(status, 0, "cause = %d, exit = %d" % (status&0xff, status>>8)) self.assertTrue(rusage) diff --git a/Lib/test/test_wait4.py b/Lib/test/test_wait4.py index 027e5c3..fee593e 100644 --- a/Lib/test/test_wait4.py +++ b/Lib/test/test_wait4.py @@ -2,6 +2,7 @@ """ import os +import time from test.fork_wait import ForkWait from test.test_support import TestSkipped, run_unittest @@ -17,7 +18,13 @@ except AttributeError: class Wait4Test(ForkWait): def wait_impl(self, cpid): - spid, status, rusage = os.wait4(cpid, 0) + for i in range(10): + # wait4() shouldn't hang, but some of the buildbots seem to hang + # in the forking tests. This is an attempt to fix the problem. + spid, status, rusage = os.wait4(cpid, os.WNOHANG) + if spid == cpid: + break + time.sleep(1.0) self.assertEqual(spid, cpid) self.assertEqual(status, 0, "cause = %d, exit = %d" % (status&0xff, status>>8)) self.assertTrue(rusage) -- cgit v0.12 From 0f51cf6e0473919d83da7ce3a7d23cd7d1ea0594 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 18 Jun 2006 20:10:24 +0000 Subject: Revert 47014 until it is more robust --- Lib/test/fork_wait.py | 9 +-------- Lib/test/test_fork1.py | 10 +--------- Lib/test/test_wait3.py | 9 ++------- Lib/test/test_wait4.py | 9 +-------- 4 files changed, 5 insertions(+), 32 deletions(-) diff --git a/Lib/test/fork_wait.py b/Lib/test/fork_wait.py index 7eb55f6..5600bdb 100644 --- a/Lib/test/fork_wait.py +++ b/Lib/test/fork_wait.py @@ -34,14 +34,7 @@ class ForkWait(unittest.TestCase): pass def wait_impl(self, cpid): - for i in range(10): - # waitpid() shouldn't hang, but some of the buildbots seem to hang - # in the forking tests. This is an attempt to fix the problem. - spid, status = os.waitpid(cpid, os.WNOHANG) - if spid == cpid: - break - time.sleep(2 * SHORTSLEEP) - + spid, status = os.waitpid(cpid, 0) self.assertEquals(spid, cpid) self.assertEquals(status, 0, "cause = %d, exit = %d" % (status&0xff, status>>8)) diff --git a/Lib/test/test_fork1.py b/Lib/test/test_fork1.py index 7f445ab..cba5fc7 100644 --- a/Lib/test/test_fork1.py +++ b/Lib/test/test_fork1.py @@ -2,7 +2,6 @@ """ import os -import time from test.fork_wait import ForkWait from test.test_support import TestSkipped, run_unittest @@ -13,14 +12,7 @@ except AttributeError: class ForkTest(ForkWait): def wait_impl(self, cpid): - for i in range(10): - # waitpid() shouldn't hang, but some of the buildbots seem to hang - # in the forking tests. This is an attempt to fix the problem. - spid, status = os.waitpid(cpid, os.WNOHANG) - if spid == cpid: - break - time.sleep(1.0) - + spid, status = os.waitpid(cpid, 0) self.assertEqual(spid, cpid) self.assertEqual(status, 0, "cause = %d, exit = %d" % (status&0xff, status>>8)) diff --git a/Lib/test/test_wait3.py b/Lib/test/test_wait3.py index 532cb49..f6a41a6 100644 --- a/Lib/test/test_wait3.py +++ b/Lib/test/test_wait3.py @@ -2,7 +2,6 @@ """ import os -import time from test.fork_wait import ForkWait from test.test_support import TestSkipped, run_unittest @@ -18,14 +17,10 @@ except AttributeError: class Wait3Test(ForkWait): def wait_impl(self, cpid): - for i in range(10): - # wait3() shouldn't hang, but some of the buildbots seem to hang - # in the forking tests. This is an attempt to fix the problem. - spid, status, rusage = os.wait3(os.WNOHANG) + while 1: + spid, status, rusage = os.wait3(0) if spid == cpid: break - time.sleep(1.0) - self.assertEqual(spid, cpid) self.assertEqual(status, 0, "cause = %d, exit = %d" % (status&0xff, status>>8)) self.assertTrue(rusage) diff --git a/Lib/test/test_wait4.py b/Lib/test/test_wait4.py index fee593e..027e5c3 100644 --- a/Lib/test/test_wait4.py +++ b/Lib/test/test_wait4.py @@ -2,7 +2,6 @@ """ import os -import time from test.fork_wait import ForkWait from test.test_support import TestSkipped, run_unittest @@ -18,13 +17,7 @@ except AttributeError: class Wait4Test(ForkWait): def wait_impl(self, cpid): - for i in range(10): - # wait4() shouldn't hang, but some of the buildbots seem to hang - # in the forking tests. This is an attempt to fix the problem. - spid, status, rusage = os.wait4(cpid, os.WNOHANG) - if spid == cpid: - break - time.sleep(1.0) + spid, status, rusage = os.wait4(cpid, 0) self.assertEqual(spid, cpid) self.assertEqual(status, 0, "cause = %d, exit = %d" % (status&0xff, status>>8)) self.assertTrue(rusage) -- cgit v0.12 From 066769c3073fb080e5ba0b68499e726c56d509c0 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Sun, 18 Jun 2006 21:27:04 +0000 Subject: Fix typos. Fix doctest example. Mention in the tutorial that 'errcheck' is explained in the ref manual. Use better wording in some places. Remoce code examples that shouldn't be in the tutorial. Remove some XXX notices. --- Doc/lib/libctypes.tex | 55 +++++++++++++++++++++++++-------------------------- 1 file changed, 27 insertions(+), 28 deletions(-) diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index 144e5fa..c80347b 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -118,7 +118,7 @@ identifiers, like \code{"??2@YAPAXI@Z"}. In this case you have to use On Windows, some dlls export functions not by name but by ordinal. These functions can be accessed by indexing the dll object with the -odinal number: +ordinal number: \begin{verbatim} >>> cdll.kernel32[1] # doctest: +WINDOWS <_FuncPtr object at 0x...> @@ -142,8 +142,8 @@ which returns a win32 module handle. This example calls both functions with a NULL pointer (\code{None} should be used as the NULL pointer): \begin{verbatim} ->>> print libc.time(None) -114... +>>> print libc.time(None) # doctest: +SKIP +1150640792 >>> print hex(windll.kernel32.GetModuleHandleA(None)) # doctest: +WINDOWS 0x1d000000 >>> @@ -571,13 +571,12 @@ None >>> \end{verbatim} -XXX Mention the \member{errcheck} protocol... - You can also use a callable Python object (a function or a class for -example) as the \member{restype} attribute. It will be called with the -\code{integer} the C function returns, and the result of this call will -be used as the result of your function call. This is useful to check -for error return values and automatically raise an exception: +example) as the \member{restype} attribute, if the foreign function returns +an integer. The callable will be called with the \code{integer} the C +function returns, and the result of this call will be used as the +result of your function call. This is useful to check for error return +values and automatically raise an exception: \begin{verbatim} >>> GetModuleHandle = windll.kernel32.GetModuleHandleA # doctest: +WINDOWS >>> def ValidHandle(value): @@ -602,6 +601,10 @@ api to get the string representation of an error code, and \emph{returns} an exception. \code{WinError} takes an optional error code parameter, if no one is used, it calls \function{GetLastError()} to retrieve it. +Please note that a much more powerful error checking mechanism is +available through the \member{errcheck} attribute; see the reference manual +for details. + \subsubsection{Passing pointers (or: passing parameters by reference)\label{ctypes-passing-pointers}} @@ -876,22 +879,18 @@ TypeError: expected c_long instead of int \subsubsection{Type conversions\label{ctypes-type-conversions}} Usually, ctypes does strict type checking. This means, if you have -\code{POINTER(c{\_}int)} in the \member{argtypes} list of a function or in the -\member{{\_}fields{\_}} of a structure definition, only instances of exactly the -same type are accepted. There are some exceptions to this rule, where -ctypes accepts other objects. For example, you can pass compatible -array instances instead of pointer types. So, for \code{POINTER(c{\_}int)}, -ctypes accepts an array of c{\_}int values: +\code{POINTER(c{\_}int)} in the \member{argtypes} list of a function or as the +type of a member field in a structure definition, only instances of +exactly the same type are accepted. There are some exceptions to this +rule, where ctypes accepts other objects. For example, you can pass +compatible array instances instead of pointer types. So, for +\code{POINTER(c{\_}int)}, ctypes accepts an array of c{\_}int: \begin{verbatim} >>> class Bar(Structure): ... _fields_ = [("count", c_int), ("values", POINTER(c_int))] ... >>> bar = Bar() ->>> print bar._objects -None >>> bar.values = (c_int * 3)(1, 2, 3) ->>> print bar._objects -{'1': ({}, )} >>> bar.count = 3 >>> for i in range(bar.count): ... print bar.values[i] @@ -912,9 +911,9 @@ XXX list other conversions... Sometimes you have instances of incompatible types. In \code{C}, you can cast one type into another type. \code{ctypes} provides a \code{cast} -function which can be used in the same way. The Bar structure defined -above accepts \code{POINTER(c{\_}int)} pointers or \class{c{\_}int} arrays for its -\code{values} field, but not instances of other types: +function which can be used in the same way. The \code{Bar} structure +defined above accepts \code{POINTER(c{\_}int)} pointers or \class{c{\_}int} arrays +for its \code{values} field, but not instances of other types: \begin{verbatim} >>> bar.values = (c_byte * 4)() Traceback (most recent call last): @@ -1161,7 +1160,10 @@ py_cmp_func 5 7 >>> \end{verbatim} -So, our array sorted now: +It is quite interesting to see that the Windows \function{qsort} function +needs more comparisons than the linux version! + +As we can easily check, our array sorted now: \begin{verbatim} >>> for i in ia: print i, ... @@ -1172,14 +1174,14 @@ So, our array sorted now: \textbf{Important note for callback functions:} Make sure you keep references to CFUNCTYPE objects as long as they are -used from C code. ctypes doesn't, and if you don't, they may be +used from C code. \code{ctypes} doesn't, and if you don't, they may be garbage collected, crashing your program when a callback is made. \subsubsection{Accessing values exported from dlls\label{ctypes-accessing-values-exported-from-dlls}} Sometimes, a dll not only exports functions, it also exports -values. An example in the Python library itself is the +variables. An example in the Python library itself is the \code{Py{\_}OptimizeFlag}, an integer set to 0, 1, or 2, depending on the \programopt{-O} or \programopt{-OO} flag given on startup. @@ -1250,9 +1252,6 @@ The fact that standard Python has a frozen module and a frozen package (indicated by the negative size member) is not wellknown, it is only used for testing. Try it out with \code{import {\_}{\_}hello{\_}{\_}} for example. -XXX Describe how to access the \var{code} member fields, which contain -the byte code for the modules. - \subsubsection{Surprises\label{ctypes-surprises}} -- cgit v0.12 From ccff78525889fe2fa1a3512c4084a407994f9ce3 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 18 Jun 2006 22:17:29 +0000 Subject: Patch #1507676: improve exception messages in abstract.c, object.c and typeobject.c. --- Lib/test/test_genexps.py | 2 +- Objects/abstract.c | 82 +++++++++++++++++++++++++----------------------- Objects/object.c | 30 +++++++++++------- Objects/typeobject.c | 33 +++++++++++-------- 4 files changed, 82 insertions(+), 65 deletions(-) diff --git a/Lib/test/test_genexps.py b/Lib/test/test_genexps.py index e414757..2598a79 100644 --- a/Lib/test/test_genexps.py +++ b/Lib/test/test_genexps.py @@ -109,7 +109,7 @@ for iterability Traceback (most recent call last): File "", line 1, in -toplevel- (i for i in 6) - TypeError: iteration over non-sequence + TypeError: 'int' object is not iterable Verify late binding for the outermost if-expression diff --git a/Objects/abstract.c b/Objects/abstract.c index e85fe20..d16660b 100644 --- a/Objects/abstract.c +++ b/Objects/abstract.c @@ -14,9 +14,9 @@ /* Shorthands to return certain errors */ static PyObject * -type_error(const char *msg) +type_error(const char *msg, PyObject *obj) { - PyErr_SetString(PyExc_TypeError, msg); + PyErr_Format(PyExc_TypeError, msg, obj->ob_type->tp_name); return NULL; } @@ -130,10 +130,11 @@ PyObject_GetItem(PyObject *o, PyObject *key) return PySequence_GetItem(o, key_value); } else if (o->ob_type->tp_as_sequence->sq_item) - return type_error("sequence index must be integer"); + return type_error("sequence index must " + "be integer, not '%.200s'", key); } - return type_error("unsubscriptable object"); + return type_error("'%.200s' object is unsubscriptable", o); } int @@ -158,12 +159,13 @@ PyObject_SetItem(PyObject *o, PyObject *key, PyObject *value) return PySequence_SetItem(o, key_value, value); } else if (o->ob_type->tp_as_sequence->sq_ass_item) { - type_error("sequence index must be integer"); + type_error("sequence index must be " + "integer, not '%.200s'", key); return -1; } } - type_error("object does not support item assignment"); + type_error("'%.200s' object does not support item assignment", o); return -1; } @@ -189,12 +191,13 @@ PyObject_DelItem(PyObject *o, PyObject *key) return PySequence_DelItem(o, key_value); } else if (o->ob_type->tp_as_sequence->sq_ass_item) { - type_error("sequence index must be integer"); + type_error("sequence index must be " + "integer, not '%.200s'", key); return -1; } } - type_error("object does not support item deletion"); + type_error("'%.200s' object does not support item deletion", o); return -1; } @@ -435,7 +438,8 @@ static PyObject * binop_type_error(PyObject *v, PyObject *w, const char *op_name) { PyErr_Format(PyExc_TypeError, - "unsupported operand type(s) for %s: '%s' and '%s'", + "unsupported operand type(s) for %.100s: " + "'%.100s' and '%.100s'", op_name, v->ob_type->tp_name, w->ob_type->tp_name); @@ -601,14 +605,14 @@ ternary_op(PyObject *v, PyErr_Format( PyExc_TypeError, "unsupported operand type(s) for ** or pow(): " - "'%s' and '%s'", + "'%.100s' and '%.100s'", v->ob_type->tp_name, w->ob_type->tp_name); else PyErr_Format( PyExc_TypeError, "unsupported operand type(s) for pow(): " - "'%s', '%s', '%s'", + "'%.100s', '%.100s', '%.100s'", v->ob_type->tp_name, w->ob_type->tp_name, z->ob_type->tp_name); @@ -656,8 +660,8 @@ sequence_repeat(ssizeargfunc repeatfunc, PyObject *seq, PyObject *n) return NULL; } else { - return type_error( - "can't multiply sequence by non-int"); + return type_error("can't multiply sequence by " + "non-int of type '%.200s'", n); } return (*repeatfunc)(seq, count); } @@ -870,7 +874,7 @@ PyNumber_Negative(PyObject *o) if (m && m->nb_negative) return (*m->nb_negative)(o); - return type_error("bad operand type for unary -"); + return type_error("bad operand type for unary -: '%.200s'", o); } PyObject * @@ -884,7 +888,7 @@ PyNumber_Positive(PyObject *o) if (m && m->nb_positive) return (*m->nb_positive)(o); - return type_error("bad operand type for unary +"); + return type_error("bad operand type for unary +: '%.200s'", o); } PyObject * @@ -898,7 +902,7 @@ PyNumber_Invert(PyObject *o) if (m && m->nb_invert) return (*m->nb_invert)(o); - return type_error("bad operand type for unary ~"); + return type_error("bad operand type for unary ~: '%.200s'", o); } PyObject * @@ -912,7 +916,7 @@ PyNumber_Absolute(PyObject *o) if (m && m->nb_absolute) return m->nb_absolute(o); - return type_error("bad operand type for abs()"); + return type_error("bad operand type for abs(): '%.200s'", o); } /* Add a check for embedded NULL-bytes in the argument. */ @@ -992,7 +996,8 @@ PyNumber_Int(PyObject *o) if (!PyObject_AsCharBuffer(o, &buffer, &buffer_len)) return int_from_string((char*)buffer, buffer_len); - return type_error("int() argument must be a string or a number"); + return type_error("int() argument must be a string or a " + "number, not '%.200s'", o); } /* Add a check for embedded NULL-bytes in the argument. */ @@ -1054,7 +1059,8 @@ PyNumber_Long(PyObject *o) if (!PyObject_AsCharBuffer(o, &buffer, &buffer_len)) return long_from_string(buffer, buffer_len); - return type_error("long() argument must be a string or a number"); + return type_error("long() argument must be a string or a " + "number, not '%.200s'", o); } PyObject * @@ -1108,7 +1114,7 @@ PySequence_Size(PyObject *s) if (m && m->sq_length) return m->sq_length(s); - type_error("len() of unsized object"); + type_error("non-sequence object of type '%.200s' has no len()", s); return -1; } @@ -1141,7 +1147,7 @@ PySequence_Concat(PyObject *s, PyObject *o) return result; Py_DECREF(result); } - return type_error("object can't be concatenated"); + return type_error("'%.200s' object can't be concatenated", s); } PyObject * @@ -1170,7 +1176,7 @@ PySequence_Repeat(PyObject *o, Py_ssize_t count) return result; Py_DECREF(result); } - return type_error("object can't be repeated"); + return type_error("'%.200s' object can't be repeated", o); } PyObject * @@ -1194,7 +1200,7 @@ PySequence_InPlaceConcat(PyObject *s, PyObject *o) return result; Py_DECREF(result); } - return type_error("object can't be concatenated"); + return type_error("'%.200s' object can't be concatenated", s); } PyObject * @@ -1223,7 +1229,7 @@ PySequence_InPlaceRepeat(PyObject *o, Py_ssize_t count) return result; Py_DECREF(result); } - return type_error("object can't be repeated"); + return type_error("'%.200s' object can't be repeated", o); } PyObject * @@ -1247,7 +1253,7 @@ PySequence_GetItem(PyObject *s, Py_ssize_t i) return m->sq_item(s, i); } - return type_error("unindexable object"); + return type_error("'%.200s' object is unindexable", s); } PyObject * @@ -1282,7 +1288,7 @@ PySequence_GetSlice(PyObject *s, Py_ssize_t i1, Py_ssize_t i2) return res; } - return type_error("unsliceable object"); + return type_error("'%.200s' object is unsliceable", s); } int @@ -1308,7 +1314,7 @@ PySequence_SetItem(PyObject *s, Py_ssize_t i, PyObject *o) return m->sq_ass_item(s, i, o); } - type_error("object does not support item assignment"); + type_error("'%.200s' object does not support item assignment", s); return -1; } @@ -1335,7 +1341,7 @@ PySequence_DelItem(PyObject *s, Py_ssize_t i) return m->sq_ass_item(s, i, (PyObject *)NULL); } - type_error("object doesn't support item deletion"); + type_error("'%.200s' object doesn't support item deletion", s); return -1; } @@ -1374,7 +1380,7 @@ PySequence_SetSlice(PyObject *s, Py_ssize_t i1, Py_ssize_t i2, PyObject *o) return res; } - type_error("object doesn't support slice assignment"); + type_error("'%.200s' object doesn't support slice assignment", s); return -1; } @@ -1403,7 +1409,7 @@ PySequence_DelSlice(PyObject *s, Py_ssize_t i1, Py_ssize_t i2) } return m->sq_ass_slice(s, i1, i2, (PyObject *)NULL); } - type_error("object doesn't support slice deletion"); + type_error("'%.200s' object doesn't support slice deletion", s); return -1; } @@ -1534,7 +1540,7 @@ PySequence_Fast(PyObject *v, const char *m) it = PyObject_GetIter(v); if (it == NULL) { if (PyErr_ExceptionMatches(PyExc_TypeError)) - return type_error(m); + PyErr_SetString(PyExc_TypeError, m); return NULL; } @@ -1564,7 +1570,7 @@ _PySequence_IterSearch(PyObject *seq, PyObject *obj, int operation) it = PyObject_GetIter(seq); if (it == NULL) { - type_error("iterable argument required"); + type_error("argument of type '%.200s' is not iterable", seq); return -1; } @@ -1699,7 +1705,7 @@ PyMapping_Size(PyObject *o) if (m && m->mp_length) return m->mp_length(o); - type_error("len() of unsized object"); + type_error("non-mapping object of type '%.200s' has no len()", o); return -1; } @@ -1807,7 +1813,7 @@ PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) "NULL result without error in PyObject_Call"); return result; } - PyErr_Format(PyExc_TypeError, "'%s' object is not callable", + PyErr_Format(PyExc_TypeError, "'%.200s' object is not callable", func->ob_type->tp_name); return NULL; } @@ -1896,7 +1902,7 @@ PyObject_CallMethod(PyObject *o, char *name, char *format, ...) } if (!PyCallable_Check(func)) { - type_error("call of non-callable attribute"); + type_error("attribute of type '%.200s' is not callable", func); goto exit; } @@ -1935,7 +1941,7 @@ _PyObject_CallMethod_SizeT(PyObject *o, char *name, char *format, ...) } if (!PyCallable_Check(func)) { - type_error("call of non-callable attribute"); + type_error("attribute of type '%.200s' is not callable", func); goto exit; } @@ -2287,9 +2293,7 @@ PyObject_GetIter(PyObject *o) if (f == NULL) { if (PySequence_Check(o)) return PySeqIter_New(o); - PyErr_SetString(PyExc_TypeError, - "iteration over non-sequence"); - return NULL; + return type_error("'%.200s' object is not iterable", o); } else { PyObject *res = (*f)(o); diff --git a/Objects/object.c b/Objects/object.c index 59d3960..73c8941 100644 --- a/Objects/object.c +++ b/Objects/object.c @@ -1068,7 +1068,8 @@ PyObject_Hash(PyObject *v) return _Py_HashPointer(v); /* Use address as hash value */ } /* If there's a cmp but no hash defined, the object can't be hashed */ - PyErr_SetString(PyExc_TypeError, "unhashable type"); + PyErr_Format(PyExc_TypeError, "unhashable type: '%.200s'", + v->ob_type->tp_name); return -1; } @@ -1133,8 +1134,9 @@ PyObject_GetAttr(PyObject *v, PyObject *name) else #endif { - PyErr_SetString(PyExc_TypeError, - "attribute name must be string"); + PyErr_Format(PyExc_TypeError, + "attribute name must be string, not '%.200s'", + name->ob_type->tp_name); return NULL; } } @@ -1179,8 +1181,9 @@ PyObject_SetAttr(PyObject *v, PyObject *name, PyObject *value) else #endif { - PyErr_SetString(PyExc_TypeError, - "attribute name must be string"); + PyErr_Format(PyExc_TypeError, + "attribute name must be string, not '%.200s'", + name->ob_type->tp_name); return -1; } } @@ -1277,8 +1280,9 @@ PyObject_GenericGetAttr(PyObject *obj, PyObject *name) else #endif { - PyErr_SetString(PyExc_TypeError, - "attribute name must be string"); + PyErr_Format(PyExc_TypeError, + "attribute name must be string, not '%.200s'", + name->ob_type->tp_name); return NULL; } } @@ -1399,8 +1403,9 @@ PyObject_GenericSetAttr(PyObject *obj, PyObject *name, PyObject *value) else #endif { - PyErr_SetString(PyExc_TypeError, - "attribute name must be string"); + PyErr_Format(PyExc_TypeError, + "attribute name must be string, not '%.200s'", + name->ob_type->tp_name); return -1; } } @@ -1450,7 +1455,7 @@ PyObject_GenericSetAttr(PyObject *obj, PyObject *name, PyObject *value) if (descr == NULL) { PyErr_Format(PyExc_AttributeError, - "'%.50s' object has no attribute '%.400s'", + "'%.100s' object has no attribute '%.200s'", tp->tp_name, PyString_AS_STRING(name)); goto done; } @@ -1773,8 +1778,9 @@ PyObject_Dir(PyObject *arg) assert(result); if (!PyList_Check(result)) { - PyErr_SetString(PyExc_TypeError, - "Expected keys() to be a list."); + PyErr_Format(PyExc_TypeError, + "Expected keys() to be a list, not '%.200s'", + result->ob_type->tp_name); goto error; } if (PyList_Sort(result) != 0) diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 0881ab1..439676f 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -1470,8 +1470,9 @@ subtype_setdict(PyObject *obj, PyObject *value, void *context) return -1; } if (value != NULL && !PyDict_Check(value)) { - PyErr_SetString(PyExc_TypeError, - "__dict__ must be set to a dictionary"); + PyErr_Format(PyExc_TypeError, + "__dict__ must be set to a dictionary, " + "not a '%.200s'", value->ob_type->tp_name); return -1; } dict = *dictptr; @@ -1534,8 +1535,9 @@ valid_identifier(PyObject *s) Py_ssize_t i, n; if (!PyString_Check(s)) { - PyErr_SetString(PyExc_TypeError, - "__slots__ must be strings"); + PyErr_Format(PyExc_TypeError, + "__slots__ items must be strings, not '%.200s'", + s->ob_type->tp_name); return 0; } p = (unsigned char *) PyString_AS_STRING(s); @@ -2575,8 +2577,9 @@ reduce_2(PyObject *obj) args = PyObject_CallObject(getnewargs, NULL); Py_DECREF(getnewargs); if (args != NULL && !PyTuple_Check(args)) { - PyErr_SetString(PyExc_TypeError, - "__getnewargs__ should return a tuple"); + PyErr_Format(PyExc_TypeError, + "__getnewargs__ should return a tuple, " + "not '%.200s'", args->ob_type->tp_name); goto end; } } @@ -4352,8 +4355,9 @@ slot_nb_index(PyObject *self) result = temp->ob_type->tp_as_number->nb_index(temp); } else { - PyErr_SetString(PyExc_TypeError, - "__index__ must return an int or a long"); + PyErr_Format(PyExc_TypeError, + "__index__ must return an int or a long, " + "not '%.200s'", temp->ob_type->tp_name); result = -1; } Py_DECREF(temp); @@ -4564,8 +4568,9 @@ slot_tp_hash(PyObject *self) func = lookup_method(self, "__cmp__", &cmp_str); } if (func != NULL) { + PyErr_Format(PyExc_TypeError, "unhashable type: '%.200s'", + self->ob_type->tp_name); Py_DECREF(func); - PyErr_SetString(PyExc_TypeError, "unhashable type"); return -1; } PyErr_Clear(); @@ -4742,8 +4747,9 @@ slot_tp_iter(PyObject *self) PyErr_Clear(); func = lookup_method(self, "__getitem__", &getitem_str); if (func == NULL) { - PyErr_SetString(PyExc_TypeError, - "iteration over non-sequence"); + PyErr_Format(PyExc_TypeError, + "'%.200s' object is not iterable", + self->ob_type->tp_name); return NULL; } Py_DECREF(func); @@ -4816,8 +4822,9 @@ slot_tp_init(PyObject *self, PyObject *args, PyObject *kwds) if (res == NULL) return -1; if (res != Py_None) { - PyErr_SetString(PyExc_TypeError, - "__init__() should return None"); + PyErr_Format(PyExc_TypeError, + "__init__() should return None, not '%.200s'", + res->ob_type->tp_name); Py_DECREF(res); return -1; } -- cgit v0.12 From 0f2783cb4cce5fdc073312225d6b5a1b84e4102b Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 19 Jun 2006 05:40:44 +0000 Subject: Use Py_ssize_t --- Include/setobject.h | 6 +++--- Objects/setobject.c | 44 ++++++++++++++++++++++---------------------- 2 files changed, 25 insertions(+), 25 deletions(-) diff --git a/Include/setobject.h b/Include/setobject.h index cc93968..a16c2f7 100644 --- a/Include/setobject.h +++ b/Include/setobject.h @@ -35,14 +35,14 @@ typedef struct _setobject PySetObject; struct _setobject { PyObject_HEAD - int fill; /* # Active + # Dummy */ - int used; /* # Active */ + Py_ssize_t fill; /* # Active + # Dummy */ + Py_ssize_t used; /* # Active */ /* The table contains mask + 1 slots, and that's a power of 2. * We store the mask instead of the size because the mask is more * frequently needed. */ - int mask; + Py_ssize_t mask; /* table points to smalltable for small tables, else to * additional malloc'ed memory. table is never NULL! This rule diff --git a/Objects/setobject.c b/Objects/setobject.c index ff2e17f..f10fdd7 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -62,7 +62,7 @@ set_lookkey(PySetObject *so, PyObject *key, register long hash) register Py_ssize_t i; register size_t perturb; register setentry *freeslot; - register unsigned int mask = so->mask; + register size_t mask = so->mask; setentry *table = so->table; register setentry *entry; register int cmp; @@ -140,7 +140,7 @@ set_lookkey_string(PySetObject *so, PyObject *key, register long hash) register Py_ssize_t i; register size_t perturb; register setentry *freeslot; - register unsigned int mask = so->mask; + register size_t mask = so->mask; setentry *table = so->table; register setentry *entry; @@ -221,11 +221,11 @@ keys again. When entries have been deleted, the new table may actually be smaller than the old one. */ static int -set_table_resize(PySetObject *so, int minused) +set_table_resize(PySetObject *so, Py_ssize_t minused) { - int newsize; + Py_ssize_t newsize; setentry *oldtable, *newtable, *entry; - int i; + Py_ssize_t i; int is_oldtable_malloced; setentry small_copy[PySet_MINSIZE]; @@ -314,7 +314,7 @@ set_table_resize(PySetObject *so, int minused) static int set_add_entry(register PySetObject *so, setentry *entry) { - register int n_used; + register Py_ssize_t n_used; assert(so->fill <= so->mask); /* at least one empty slot */ n_used = so->used; @@ -330,7 +330,7 @@ static int set_add_key(register PySetObject *so, PyObject *key) { register long hash; - register int n_used; + register Py_ssize_t n_used; if (!PyString_CheckExact(key) || (hash = ((PyStringObject *) key)->ob_shash) == -1) { @@ -403,10 +403,10 @@ set_clear_internal(PySetObject *so) { setentry *entry, *table; int table_is_malloced; - int fill; + Py_ssize_t fill; setentry small_copy[PySet_MINSIZE]; #ifdef Py_DEBUG - int i, n; + Py_ssize_t i, n; assert (PyAnySet_Check(so)); n = so->mask + 1; @@ -465,7 +465,7 @@ set_clear_internal(PySetObject *so) /* * Iterate over a set table. Use like so: * - * int pos; + * Py_ssize_t pos; * setentry *entry; * pos = 0; # important! pos should not otherwise be changed by you * while (set_next(yourset, &pos, &entry)) { @@ -479,7 +479,7 @@ static int set_next(PySetObject *so, Py_ssize_t *pos_ptr, setentry **entry_ptr) { Py_ssize_t i; - int mask; + Py_ssize_t mask; register setentry *table; assert (PyAnySet_Check(so)); @@ -501,7 +501,7 @@ static void set_dealloc(PySetObject *so) { register setentry *entry; - int fill = so->fill; + Py_ssize_t fill = so->fill; PyObject_GC_UnTrack(so); Py_TRASHCAN_SAFE_BEGIN(so) if (so->weakreflist != NULL) @@ -570,7 +570,7 @@ static int set_merge(PySetObject *so, PyObject *otherset) { PySetObject *other; - register int i; + register Py_ssize_t i; register setentry *entry; assert (PyAnySet_Check(so)); @@ -637,7 +637,7 @@ set_contains_entry(PySetObject *so, setentry *entry) static PyObject * set_pop(PySetObject *so) { - register int i = 0; + register Py_ssize_t i = 0; register setentry *entry; PyObject *key; @@ -655,7 +655,7 @@ set_pop(PySetObject *so) */ entry = &so->table[0]; if (entry->key == NULL || entry->key == dummy) { - i = (int)entry->hash; + i = entry->hash; /* The hash field may be a real hash value, or it may be a * legit search finger, or it may be a once-legit search * finger that's out of bounds now because it wrapped around @@ -730,9 +730,9 @@ set_nohash(PyObject *self) typedef struct { PyObject_HEAD PySetObject *si_set; /* Set to NULL when iterator is exhausted */ - int si_used; - int si_pos; - long len; + Py_ssize_t si_used; + Py_ssize_t si_pos; + Py_ssize_t len; } setiterobject; static void @@ -745,7 +745,7 @@ setiter_dealloc(setiterobject *si) static PyObject * setiter_len(setiterobject *si) { - long len = 0; + Py_ssize_t len = 0; if (si->si_set != NULL && si->si_used == si->si_set->used) len = si->len; return PyInt_FromLong(len); @@ -761,7 +761,7 @@ static PyMethodDef setiter_methods[] = { static PyObject *setiter_iternext(setiterobject *si) { PyObject *key; - register int i, mask; + register Py_ssize_t i, mask; register setentry *entry; PySetObject *so = si->si_set; @@ -1007,7 +1007,7 @@ set_new(PyTypeObject *type, PyObject *args, PyObject *kwds) static void set_swap_bodies(PySetObject *a, PySetObject *b) { - int t; + Py_ssize_t t; setentry *u; setentry *(*f)(PySetObject *so, PyObject *key, long hash); setentry tab[PySet_MINSIZE]; @@ -2064,7 +2064,7 @@ _PySet_Update(PyObject *set, PyObject *iterable) static PyObject * test_c_api(PySetObject *so) { - int count; + Py_ssize_t count; char *s; Py_ssize_t i; PyObject *elem, *dup, *t, *f, *dup2; -- cgit v0.12 From a56b91552a7533d45eb8868f40d46e0d6af1e1d1 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 19 Jun 2006 06:35:54 +0000 Subject: Add news entry about error msg improvement. --- Misc/NEWS | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 7bc17f7..d690117 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,10 @@ What's New in Python 2.5 beta 1? Core and builtins ----------------- +- Patch #1507676: Error messages returned by invalid abstract object operations + (such as iterating over an integer) have been improved and now include the + type of the offending object to help with debugging. + - Bug #992017: A classic class that defined a __coerce__() method that returned its arguments swapped would infinitely recurse and segfault the interpreter. -- cgit v0.12 From 0b465702e625b3bce8de7c356fe2ff6cb47d165c Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Mon, 19 Jun 2006 07:07:49 +0000 Subject: Try to repair the failing test on the OpenBSD buildbot. Trial and error... --- Lib/ctypes/test/test_loading.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/ctypes/test/test_loading.py b/Lib/ctypes/test/test_loading.py index 45585ae..4841034 100644 --- a/Lib/ctypes/test/test_loading.py +++ b/Lib/ctypes/test/test_loading.py @@ -16,7 +16,7 @@ elif sys.platform == "cygwin": else: for line in os.popen("ldd %s" % sys.executable): if "libc.so" in line: - if sys.platform == "openbsd3": + if sys.platform.startswith("openbsd3"): libc_name = line.split()[4] else: libc_name = line.split()[2] -- cgit v0.12 From 43bc3788c0333b5d6230a5a28885b2fa70b42a86 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Mon, 19 Jun 2006 07:45:16 +0000 Subject: Whitespace normalization. --- Lib/lib-tk/Tkinter.py | 16 ++++++++-------- Lib/test/test_support.py | 1 - 2 files changed, 8 insertions(+), 9 deletions(-) diff --git a/Lib/lib-tk/Tkinter.py b/Lib/lib-tk/Tkinter.py index badc40a..a69d4db 100644 --- a/Lib/lib-tk/Tkinter.py +++ b/Lib/lib-tk/Tkinter.py @@ -170,11 +170,11 @@ class Variable: _default = "" def __init__(self, master=None, value=None, name=None): """Construct a variable - + MASTER can be given as master widget. VALUE is an optional value (defaults to "") NAME is an optional Tcl name (defaults to PY_VARnum). - + If NAME matches an existing variable and VALUE is omitted then the existing value is retained. """ @@ -231,7 +231,7 @@ class Variable: self._tk.call("trace", "vinfo", self._name))) def __eq__(self, other): """Comparison for equality (==). - + Note: if the Variable's master matters to behavior also compare self._master == other._master """ @@ -247,7 +247,7 @@ class StringVar(Variable): MASTER can be given as master widget. VALUE is an optional value (defaults to "") NAME is an optional Tcl name (defaults to PY_VARnum). - + If NAME matches an existing variable and VALUE is omitted then the existing value is retained. """ @@ -269,7 +269,7 @@ class IntVar(Variable): MASTER can be given as master widget. VALUE is an optional value (defaults to 0) NAME is an optional Tcl name (defaults to PY_VARnum). - + If NAME matches an existing variable and VALUE is omitted then the existing value is retained. """ @@ -294,7 +294,7 @@ class DoubleVar(Variable): MASTER can be given as master widget. VALUE is an optional value (defaults to 0.0) NAME is an optional Tcl name (defaults to PY_VARnum). - + If NAME matches an existing variable and VALUE is omitted then the existing value is retained. """ @@ -313,7 +313,7 @@ class BooleanVar(Variable): MASTER can be given as master widget. VALUE is an optional value (defaults to False) NAME is an optional Tcl name (defaults to PY_VARnum). - + If NAME matches an existing variable and VALUE is omitted then the existing value is retained. """ @@ -1504,7 +1504,7 @@ class Wm: """Set bitmap for the iconified widget to BITMAP. Return the bitmap if None is given. - Under Windows, the DEFAULT parameter can be used to set the icon + Under Windows, the DEFAULT parameter can be used to set the icon for the widget and any descendents that don't have an icon set explicitly. DEFAULT can be the relative path to a .ico file (example: root.iconbitmap(default='myicon.ico') ). See Tk diff --git a/Lib/test/test_support.py b/Lib/test/test_support.py index 2a74938..8e31549 100644 --- a/Lib/test/test_support.py +++ b/Lib/test/test_support.py @@ -475,4 +475,3 @@ def threading_cleanup(num_active, num_limbo): while len(threading._limbo) != num_limbo and count < _MAX_COUNT: count += 1 time.sleep(0.1) - -- cgit v0.12 From 4994d9546c723c01c2f4b34a401c544c859d3404 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Mon, 19 Jun 2006 08:07:50 +0000 Subject: Patch #1506645: add Python wrappers for the curses functions is_term_resized, resize_term and resizeterm. This uses three separate configure checks (one for each function). --- Lib/test/test_curses.py | 7 ++ Misc/NEWS | 2 + Modules/_cursesmodule.c | 67 +++++++++++++++++- configure | 176 ++++++++++++++++++++++++++++++++++++++++++++++-- configure.in | 21 ++++++ pyconfig.h.in | 9 +++ 6 files changed, 277 insertions(+), 5 deletions(-) diff --git a/Lib/test/test_curses.py b/Lib/test/test_curses.py index dc2f20b..4022149 100644 --- a/Lib/test/test_curses.py +++ b/Lib/test/test_curses.py @@ -212,6 +212,13 @@ def module_funcs(stdscr): m = curses.getmouse() curses.ungetmouse(*m) + if hasattr(curses, 'is_term_resized'): + curses.is_term_resized(*stdscr.getmaxyx()) + if hasattr(curses, 'resizeterm'): + curses.resizeterm(*stdscr.getmaxyx()) + if hasattr(curses, 'resize_term'): + curses.resize_term(*stdscr.getmaxyx()) + def unit_tests(): from curses import ascii for ch, expected in [('a', 'a'), ('A', 'A'), diff --git a/Misc/NEWS b/Misc/NEWS index d690117..3b8e22c 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -163,6 +163,8 @@ Extension Modules - Patch #1446489: add support for the ZIP64 extensions to zipfile. +- Patch #1506645: add Python wrappers for the curses functions + is_term_resized, resize_term and resizeterm. Library ------- diff --git a/Modules/_cursesmodule.c b/Modules/_cursesmodule.c index 71d7a69..f74cfd5 100644 --- a/Modules/_cursesmodule.c +++ b/Modules/_cursesmodule.c @@ -44,7 +44,7 @@ unsupported functions: mcprint mvaddchnstr mvaddchstr mvchgat mvcur mvinchnstr mvinchstr mvinnstr mmvwaddchnstr mvwaddchstr mvwchgat mvwgetnstr mvwinchnstr mvwinchstr mvwinnstr newterm - resizeterm restartterm ripoffline scr_dump + restartterm ripoffline scr_dump scr_init scr_restore scr_set scrl set_curterm set_term setterm tgetent tgetflag tgetnum tgetstr tgoto timeout tputs vidattr vidputs waddchnstr waddchstr wchgat @@ -1950,6 +1950,29 @@ PyCurses_IntrFlush(PyObject *self, PyObject *args) return PyCursesCheckERR(intrflush(NULL,ch), "intrflush"); } +#ifdef HAVE_CURSES_IS_TERM_RESIZED +static PyObject * +PyCurses_Is_Term_Resized(PyObject *self, PyObject *args) +{ + int lines; + int columns; + int result; + + PyCursesInitialised + + if (!PyArg_ParseTuple(args,"ii:is_term_resized", &lines, &columns)) + return NULL; + result = is_term_resized(lines, columns); + if (result == TRUE) { + Py_INCREF(Py_True); + return Py_True; + } else { + Py_INCREF(Py_False); + return Py_False; + } +} +#endif /* HAVE_CURSES_IS_TERM_RESIZED */ + #if !defined(__NetBSD__) static PyObject * PyCurses_KeyName(PyObject *self, PyObject *args) @@ -2170,6 +2193,39 @@ PyCurses_QiFlush(PyObject *self, PyObject *args) } } +#ifdef HAVE_CURSES_RESIZETERM +static PyObject * +PyCurses_ResizeTerm(PyObject *self, PyObject *args) +{ + int lines; + int columns; + + PyCursesInitialised + + if (!PyArg_ParseTuple(args,"ii:resizeterm", &lines, &columns)) + return NULL; + + return PyCursesCheckERR(resizeterm(lines, columns), "resizeterm"); +} + +#endif + +#ifdef HAVE_CURSES_RESIZE_TERM +static PyObject * +PyCurses_Resize_Term(PyObject *self, PyObject *args) +{ + int lines; + int columns; + + PyCursesInitialised + + if (!PyArg_ParseTuple(args,"ii:resize_term", &lines, &columns)) + return NULL; + + return PyCursesCheckERR(resize_term(lines, columns), "resize_term"); +} +#endif /* HAVE_CURSES_RESIZE_TERM */ + static PyObject * PyCurses_setsyx(PyObject *self, PyObject *args) { @@ -2414,6 +2470,9 @@ static PyMethodDef PyCurses_methods[] = { {"initscr", (PyCFunction)PyCurses_InitScr, METH_NOARGS}, {"intrflush", (PyCFunction)PyCurses_IntrFlush, METH_VARARGS}, {"isendwin", (PyCFunction)PyCurses_isendwin, METH_NOARGS}, +#ifdef HAVE_CURSES_IS_TERM_RESIZED + {"is_term_resized", (PyCFunction)PyCurses_Is_Term_Resized, METH_VARARGS}, +#endif #if !defined(__NetBSD__) {"keyname", (PyCFunction)PyCurses_KeyName, METH_VARARGS}, #endif @@ -2441,6 +2500,12 @@ static PyMethodDef PyCurses_methods[] = { {"reset_prog_mode", (PyCFunction)PyCurses_reset_prog_mode, METH_NOARGS}, {"reset_shell_mode", (PyCFunction)PyCurses_reset_shell_mode, METH_NOARGS}, {"resetty", (PyCFunction)PyCurses_resetty, METH_NOARGS}, +#ifdef HAVE_CURSES_RESIZETERM + {"resizeterm", (PyCFunction)PyCurses_ResizeTerm, METH_VARARGS}, +#endif +#ifdef HAVE_CURSES_RESIZE_TERM + {"resize_term", (PyCFunction)PyCurses_Resize_Term, METH_VARARGS}, +#endif {"savetty", (PyCFunction)PyCurses_savetty, METH_NOARGS}, {"setsyx", (PyCFunction)PyCurses_setsyx, METH_VARARGS}, {"setupterm", (PyCFunction)PyCurses_setupterm, diff --git a/configure b/configure index ca50d4b..7098f5f 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 46879 . +# From configure.in Revision: . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -722,13 +722,13 @@ echo X"$0" | /^X\(\/\).*/{ s//\1/; q; } s/.*/./; q'` srcdir=$ac_confdir - if test ! -r $srcdir/$ac_unique_file; then + if test ! -r "$srcdir/$ac_unique_file"; then srcdir=.. fi else ac_srcdir_defaulted=no fi -if test ! -r $srcdir/$ac_unique_file; then +if test ! -r "$srcdir/$ac_unique_file"; then if test "$ac_srcdir_defaulted" = yes; then { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2 { (exit 1); exit 1; }; } @@ -737,7 +737,7 @@ if test ! -r $srcdir/$ac_unique_file; then { (exit 1); exit 1; }; } fi fi -(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null || +(cd $srcdir && test -r "./$ac_unique_file") 2>/dev/null || { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2 { (exit 1); exit 1; }; } srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'` @@ -21854,6 +21854,174 @@ _ACEOF fi +echo "$as_me:$LINENO: checking for is_term_resized" >&5 +echo $ECHO_N "checking for is_term_resized... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ +void *x=is_term_resized + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_CURSES_IS_TERM_RESIZED 1 +_ACEOF + + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + +echo "$as_me:$LINENO: checking for resize_term" >&5 +echo $ECHO_N "checking for resize_term... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ +void *x=resize_term + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_CURSES_RESIZE_TERM 1 +_ACEOF + + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + +echo "$as_me:$LINENO: checking for resizeterm" >&5 +echo $ECHO_N "checking for resizeterm... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ +void *x=resizeterm + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_CURSES_RESIZETERM 1 +_ACEOF + + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + echo "$as_me:$LINENO: checking for /dev/ptmx" >&5 echo $ECHO_N "checking for /dev/ptmx... $ECHO_C" >&6 diff --git a/configure.in b/configure.in index 1b7b57e..2e9ea10 100644 --- a/configure.in +++ b/configure.in @@ -3295,6 +3295,27 @@ then [Define if WINDOW in curses.h offers a field _flags.]) fi +AC_MSG_CHECKING(for is_term_resized) +AC_TRY_COMPILE([#include ], void *x=is_term_resized, + AC_DEFINE(HAVE_CURSES_IS_TERM_RESIZED, 1, Define if you have the 'is_term_resized' function.) + AC_MSG_RESULT(yes), + AC_MSG_RESULT(no) +) + +AC_MSG_CHECKING(for resizeterm) +AC_TRY_COMPILE([#include ], void *x=resizeterm, + AC_DEFINE(HAVE_CURSES_RESIZETERM, 1, Define if you have the 'resizeterm' function.) + AC_MSG_RESULT(yes), + AC_MSG_RESULT(no) +) + +AC_MSG_CHECKING(for resize_term) +AC_TRY_COMPILE([#include ], void *x=resize_term, + AC_DEFINE(HAVE_CURSES_RESIZE_TERM, 1, Define if you have the 'resize_term' function.) + AC_MSG_RESULT(yes), + AC_MSG_RESULT(no) +) + AC_MSG_CHECKING(for /dev/ptmx) if test -e /dev/ptmx diff --git a/pyconfig.h.in b/pyconfig.h.in index 84486ca..7598504 100644 --- a/pyconfig.h.in +++ b/pyconfig.h.in @@ -398,6 +398,15 @@ /* Define to 1 if you have the `realpath' function. */ #undef HAVE_REALPATH +/* Define to 1 if you have the `is_term_resized' function. */ +#undef HAVE_CURSES_IS_TERM_RESIZED + +/* Define to 1 if you have the `resize_term' function. */ +#undef HAVE_CURSES_RESIZE_TERM + +/* Define to 1 if you have the `resizeterm' function. */ +#undef HAVE_CURSES_RESIZETERM + /* Define if you have readline 2.1 */ #undef HAVE_RL_CALLBACK -- cgit v0.12 From 05fdbf15bac6ce2a2712484d5e05bab8f320a58d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Mon, 19 Jun 2006 08:14:09 +0000 Subject: Make check order match in configure and configure.in. --- configure.in | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/configure.in b/configure.in index 2e9ea10..9ab576d 100644 --- a/configure.in +++ b/configure.in @@ -3302,16 +3302,16 @@ AC_TRY_COMPILE([#include ], void *x=is_term_resized, AC_MSG_RESULT(no) ) -AC_MSG_CHECKING(for resizeterm) -AC_TRY_COMPILE([#include ], void *x=resizeterm, - AC_DEFINE(HAVE_CURSES_RESIZETERM, 1, Define if you have the 'resizeterm' function.) +AC_MSG_CHECKING(for resize_term) +AC_TRY_COMPILE([#include ], void *x=resize_term, + AC_DEFINE(HAVE_CURSES_RESIZE_TERM, 1, Define if you have the 'resize_term' function.) AC_MSG_RESULT(yes), AC_MSG_RESULT(no) ) -AC_MSG_CHECKING(for resize_term) -AC_TRY_COMPILE([#include ], void *x=resize_term, - AC_DEFINE(HAVE_CURSES_RESIZE_TERM, 1, Define if you have the 'resize_term' function.) +AC_MSG_CHECKING(for resizeterm) +AC_TRY_COMPILE([#include ], void *x=resizeterm, + AC_DEFINE(HAVE_CURSES_RESIZETERM, 1, Define if you have the 'resizeterm' function.) AC_MSG_RESULT(yes), AC_MSG_RESULT(no) ) -- cgit v0.12 From 5c298438b0df2e1f184cbc3dd37538d2b2c48176 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Mon, 19 Jun 2006 08:14:28 +0000 Subject: Repair KeyError when running test_threaded_import under -R, as reported by Neal on python-dev. --- Lib/test/test_threaded_import.py | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_threaded_import.py b/Lib/test/test_threaded_import.py index 0642d25..602ad2a 100644 --- a/Lib/test/test_threaded_import.py +++ b/Lib/test/test_threaded_import.py @@ -30,11 +30,10 @@ def test_import_hangers(): if verbose: print "testing import hangers ...", - from test import threaded_import_hangers - + import test.threaded_import_hangers try: - if threaded_import_hangers.errors: - raise TestFailed(threaded_import_hangers.errors) + if test.threaded_import_hangers.errors: + raise TestFailed(test.threaded_import_hangers.errors) elif verbose: print "OK." finally: -- cgit v0.12 From c314ac54928f331bce52b2834aceb666373ef340 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Mon, 19 Jun 2006 08:32:46 +0000 Subject: Next try to fix the OpenBSD buildbot tests: Use ctypes.util.find_library to locate the C runtime library on platforms where is returns useful results. --- Lib/ctypes/test/test_loading.py | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/Lib/ctypes/test/test_loading.py b/Lib/ctypes/test/test_loading.py index 4841034..28c83fd4 100644 --- a/Lib/ctypes/test/test_loading.py +++ b/Lib/ctypes/test/test_loading.py @@ -9,18 +9,10 @@ if os.name == "nt": libc_name = "msvcrt" elif os.name == "ce": libc_name = "coredll" -elif sys.platform == "darwin": - libc_name = "libc.dylib" elif sys.platform == "cygwin": libc_name = "cygwin1.dll" else: - for line in os.popen("ldd %s" % sys.executable): - if "libc.so" in line: - if sys.platform.startswith("openbsd3"): - libc_name = line.split()[4] - else: - libc_name = line.split()[2] - break + libc_name = find_library("c") if is_resource_enabled("printing"): print "libc_name is", libc_name -- cgit v0.12 From e7d7caa17a3f63732ded961629704283a5508662 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Mon, 19 Jun 2006 09:09:44 +0000 Subject: TestHelp.make_parser(): This was making a permanent change to os.environ (setting envar COLUMNS), which at least caused test_float_default() to fail if the tests were run more than once. This repairs the test_optparse -R failures Neal reported on python-dev. It also explains some seemingly bizarre test_optparse failures we saw a couple weeks ago on the buildbots, when test_optparse failed due to test_file failing to clean up after itself, and then test_optparse failed in an entirely different way when regrtest's -w option ran test_optparse a second time. It's now obvious that make_parser() permanently changing os.environ was responsible for the second half of that. --- Lib/test/test_optparse.py | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_optparse.py b/Lib/test/test_optparse.py index 622d757..9fcbe85 100644 --- a/Lib/test/test_optparse.py +++ b/Lib/test/test_optparse.py @@ -1460,8 +1460,19 @@ class TestHelp(BaseTest): make_option("--foo", action="append", type="string", dest='foo', help="store FOO in the foo list for later fooing"), ] + # The parser constructor looks at the COLUMNS envar. We need to + # restore the original value after the parser is constructed, else + # that's a permanent change possibly affecting other tests, and + # definitely affecting these tests when they're run multiple times. + orig_columns = os.environ.get('COLUMNS') os.environ['COLUMNS'] = str(columns) - return InterceptingOptionParser(option_list=options) + try: + return InterceptingOptionParser(option_list=options) + finally: + if orig_columns is None: + del os.environ['COLUMNS'] + else: + os.environ['COLUMNS'] = orig_columns def assertHelpEquals(self, expected_output): if type(expected_output) is types.UnicodeType: -- cgit v0.12 From d11368072086cf7706cfbdd5cebcfc699f189380 Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Mon, 19 Jun 2006 12:04:15 +0000 Subject: Preparing for 2.5b1. --- Doc/commontex/boilerplate.tex | 2 +- Include/patchlevel.h | 6 +++--- Lib/idlelib/NEWS.txt | 5 +++++ Lib/idlelib/idlever.py | 2 +- Misc/NEWS | 2 +- 5 files changed, 11 insertions(+), 6 deletions(-) diff --git a/Doc/commontex/boilerplate.tex b/Doc/commontex/boilerplate.tex index b4c9f48..05468d6 100644 --- a/Doc/commontex/boilerplate.tex +++ b/Doc/commontex/boilerplate.tex @@ -5,5 +5,5 @@ Email: \email{docs@python.org} } -\date{\today} % XXX update before final release! +\date{20 June, 2006} % XXX update before final release! \input{patchlevel} % include Python version information diff --git a/Include/patchlevel.h b/Include/patchlevel.h index 4f58762..e5bac22 100644 --- a/Include/patchlevel.h +++ b/Include/patchlevel.h @@ -22,11 +22,11 @@ #define PY_MAJOR_VERSION 2 #define PY_MINOR_VERSION 5 #define PY_MICRO_VERSION 0 -#define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_ALPHA -#define PY_RELEASE_SERIAL 2 +#define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_BETA +#define PY_RELEASE_SERIAL 1 /* Version as a string */ -#define PY_VERSION "2.5a2" +#define PY_VERSION "2.5b1" /* Subversion Revision number of this file (not of the repository) */ #define PY_PATCHLEVEL_REVISION "$Revision$" diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt index 25e5d40..e0dc6ad 100644 --- a/Lib/idlelib/NEWS.txt +++ b/Lib/idlelib/NEWS.txt @@ -1,3 +1,8 @@ +What's New in IDLE 1.2b1? +========================= + +*Release date: 20-JUN-2006* + What's New in IDLE 1.2a2? ========================= diff --git a/Lib/idlelib/idlever.py b/Lib/idlelib/idlever.py index b7deb3f..2064eb3 100644 --- a/Lib/idlelib/idlever.py +++ b/Lib/idlelib/idlever.py @@ -1 +1 @@ -IDLE_VERSION = "1.2a2" +IDLE_VERSION = "1.2b1" diff --git a/Misc/NEWS b/Misc/NEWS index 3b8e22c..b0f6641 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -7,7 +7,7 @@ Python News What's New in Python 2.5 beta 1? ================================= -*Release date: XX-JUN-2006* +*Release date: 20-JUN-2006* Core and builtins ----------------- -- cgit v0.12 From 7cea65cc273e9cfde13c38752a60714dfadffa1e Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Mon, 19 Jun 2006 17:31:16 +0000 Subject: remove non-working document formats from edist --- Doc/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/Makefile b/Doc/Makefile index 0d391af..a435f11 100644 --- a/Doc/Makefile +++ b/Doc/Makefile @@ -691,7 +691,7 @@ distlatex: bziplatex ziplatex # The small amount of additional work is a small price to pay for not # having to remember which order to do it in. ;) paperdist: distpdf distps pkglist -edist: disthtml distinfo zipisilo pkglist +edist: disthtml pkglist # The pkglist.html file is used as part of the download.html page on # python.org; it is not used as intermediate input here or as part of -- cgit v0.12 From ecd2010951cac5a525a36906bdb803de1f619bb1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Gerhard=20H=C3=A4ring?= Date: Mon, 19 Jun 2006 21:17:35 +0000 Subject: Fixed a memory leak that was introduced with incorrect usage of the Python weak reference API in pysqlite 2.2.1. Bumbed pysqlite version number to upcoming pysqlite 2.3.1 release. --- Modules/_sqlite/connection.c | 2 +- Modules/_sqlite/module.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Modules/_sqlite/connection.c b/Modules/_sqlite/connection.c index ca7aad8..703af15 100644 --- a/Modules/_sqlite/connection.c +++ b/Modules/_sqlite/connection.c @@ -664,7 +664,7 @@ void _drop_unused_statement_references(Connection* self) for (i = 0; i < PyList_Size(self->statements); i++) { weakref = PyList_GetItem(self->statements, i); - if (weakref != Py_None) { + if (PyWeakref_GetObject(weakref) != Py_None) { if (PyList_Append(new_list, weakref) != 0) { Py_DECREF(new_list); return; diff --git a/Modules/_sqlite/module.h b/Modules/_sqlite/module.h index 00eff1f..3fdac61 100644 --- a/Modules/_sqlite/module.h +++ b/Modules/_sqlite/module.h @@ -25,7 +25,7 @@ #define PYSQLITE_MODULE_H #include "Python.h" -#define PYSQLITE_VERSION "2.3.0" +#define PYSQLITE_VERSION "2.3.1" extern PyObject* Error; extern PyObject* Warning; -- cgit v0.12 From 3dbc8916f55cb6093ea056962d49b8215de0501f Mon Sep 17 00:00:00 2001 From: Ka-Ping Yee Date: Mon, 19 Jun 2006 22:49:36 +0000 Subject: Remove Python 2.3 compatibility comment. --- Lib/uuid.py | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/Lib/uuid.py b/Lib/uuid.py index c6a1e3f..3b590e8 100644 --- a/Lib/uuid.py +++ b/Lib/uuid.py @@ -42,8 +42,7 @@ Typical usage: # make a UUID from a 16-byte string >>> uuid.UUID(bytes=x.bytes) UUID('00010203-0405-0607-0809-0a0b0c0d0e0f') - -This module works with Python 2.3 or higher.""" +""" __author__ = 'Ka-Ping Yee ' __date__ = '$Date: 2006/06/12 23:15:40 $'.split()[1].replace('/', '-') -- cgit v0.12 From f08d663a2f9cbd8dd0ca868272f03ad115691df7 Mon Sep 17 00:00:00 2001 From: Trent Mick Date: Mon, 19 Jun 2006 23:21:25 +0000 Subject: Upgrade pyexpat to expat 2.0.0 (http://python.org/sf/1462338). --- Include/pyexpat.h | 4 +- Modules/_elementtree.c | 4 +- Modules/expat/Makefile.in | 158 ------------------- Modules/expat/amigaconfig.h | 96 ++++++++++++ Modules/expat/expat.h | 35 +++-- Modules/expat/expat_external.h | 23 +++ Modules/expat/xmlparse.c | 333 +++++++++++++++++++++++++---------------- Modules/expat/xmlrole.c | 4 +- Modules/expat/xmltok.c | 6 +- Modules/expat/xmltok.h | 4 +- Modules/expat/xmltok_impl.c | 6 +- Modules/expat/xmltok_ns.c | 2 +- 12 files changed, 365 insertions(+), 310 deletions(-) delete mode 100644 Modules/expat/Makefile.in create mode 100644 Modules/expat/amigaconfig.h diff --git a/Include/pyexpat.h b/Include/pyexpat.h index 50ed49f..1e79f4e 100644 --- a/Include/pyexpat.h +++ b/Include/pyexpat.h @@ -16,8 +16,8 @@ struct PyExpat_CAPI the end, if needed */ const XML_LChar * (*ErrorString)(enum XML_Error code); enum XML_Error (*GetErrorCode)(XML_Parser parser); - int (*GetErrorColumnNumber)(XML_Parser parser); - int (*GetErrorLineNumber)(XML_Parser parser); + XML_Size (*GetErrorColumnNumber)(XML_Parser parser); + XML_Size (*GetErrorLineNumber)(XML_Parser parser); enum XML_Status (*Parse)( XML_Parser parser, const char *s, int len, int isFinal); XML_Parser (*ParserCreate_MM)( diff --git a/Modules/_elementtree.c b/Modules/_elementtree.c index a75912d..b468e71 100644 --- a/Modules/_elementtree.c +++ b/Modules/_elementtree.c @@ -1989,7 +1989,7 @@ expat_default_handler(XMLParserObject* self, const XML_Char* data_in, Py_XDECREF(res); } else { PyErr_Format( - PyExc_SyntaxError, "undefined entity &%s;: line %d, column %d", + PyExc_SyntaxError, "undefined entity &%s;: line %ld, column %ld", PyString_AS_STRING(key), EXPAT(GetErrorLineNumber)(self->parser), EXPAT(GetErrorColumnNumber)(self->parser) @@ -2350,7 +2350,7 @@ expat_parse(XMLParserObject* self, char* data, int data_len, int final) if (!ok) { PyErr_Format( - PyExc_SyntaxError, "%s: line %d, column %d", + PyExc_SyntaxError, "%s: line %ld, column %ld", EXPAT(ErrorString)(EXPAT(GetErrorCode)(self->parser)), EXPAT(GetErrorLineNumber)(self->parser), EXPAT(GetErrorColumnNumber)(self->parser) diff --git a/Modules/expat/Makefile.in b/Modules/expat/Makefile.in deleted file mode 100644 index 9790739..0000000 --- a/Modules/expat/Makefile.in +++ /dev/null @@ -1,158 +0,0 @@ -################################################################ -# Process this file with top-level configure script to produce Makefile -# -# Copyright 2000 Clark Cooper -# -# This file is part of EXPAT. -# -# EXPAT is free software; you can redistribute it and/or modify it -# under the terms of the License (based on the MIT/X license) contained -# in the file COPYING that comes with this distribution. -# -# EXPAT IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY -# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, -# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE -# SOFTWARE OR THE USE OR OTHER DEALINGS IN EXPAT. -# - - -SHELL = @SHELL@ - -srcdir = @srcdir@ -top_srcdir = @top_srcdir@ -VPATH = @srcdir@ -prefix = @prefix@ -exec_prefix = @exec_prefix@ - -bindir = @bindir@ -sbindir = @sbindir@ -libexecdir = @libexecdir@ -datadir = @datadir@ -sysconfdir = @sysconfdir@ -sharedstatedir = @sharedstatedir@ -localstatedir = @localstatedir@ -libdir = @libdir@ -infodir = @infodir@ -mandir = @mandir@ -includedir = @includedir@ -oldincludedir = /usr/include - -subdir = lib - -top_builddir = .. - -INSTALL = @INSTALL@ -INSTALL_PROGRAM = @INSTALL_PROGRAM@ -INSTALL_SCRIPT = @INSTALL_SCRIPT@ -INSTALL_DATA = @INSTALL_DATA@ - -host_alias = @host_alias@ -host_triplet = @host@ -AS = @AS@ -CC = @CC@ -DLLTOOL = @DLLTOOL@ -LIBTOOL = @LIBTOOL@ -LN_S = @LN_S@ -OBJDUMP = @OBJDUMP@ -PACKAGE = @PACKAGE@ -RANLIB = @RANLIB@ -VERSION = @VERSION@ - -LIBRARY = libexpat.la -SOURCES = xmlparse.c xmltok.c xmlrole.c -OBJECTS = $(SOURCES:.c=.o) -LTOBJECTS = $(SOURCES:.c=.lo) - -TEMPLATES = xmltok_impl.c xmltok_ns.c -APIHEADER = expat.h -HEADERS = ascii.h iasciitab.h utf8tab.h xmltok.h asciitab.h latin1tab.h \ - nametab.h xmldef.h xmlrole.h xmltok_impl.h - -mkinstalldirs = $(SHELL) $(top_srcdir)/conftools/mkinstalldirs -CONFIG_HEADER = ../config.h -CONFIG_CLEAN_FILES = - -INCLUDES = -I$(srcdir) -I. -I.. -DEFS = @DEFS@ -DPACKAGE='"$(PACKAGE)"' -DVERSION='"$(PACKAGE)_$(VERSION)"' - -CPPFLAGS = @CPPFLAGS@ -LDFLAGS = @LDFLAGS@ -LIBS = @LIBS@ -CFLAGS = @CFLAGS@ - -LIBREVISION = @LIBREVISION@ -LIBCURRENT = @LIBCURRENT@ -LIBAGE = @LIBAGE@ - -COMPILE = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) -LTCOMPILE = $(LIBTOOL) --mode=compile $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) -CCLD = $(CC) -LINK = $(LIBTOOL) --mode=link $(CCLD) -version-info $(LIBCURRENT):$(LIBREVISION):$(LIBAGE) $(CFLAGS) $(LDFLAGS) -o $@ -DIST_COMMON = Makefile.in - - -DISTFILES = $(DIST_COMMON) $(SOURCES) $(TEMPLATES) $(APIHEADER) $(HEADERS) - -TAR = gtar -GZIP_ENV = --best - -all: $(LIBRARY) - -.SUFFIXES: .c .lo .o -.PHONY: all clean distclean maintainer-clean - -.c.o: - $(COMPILE) -c $< - -.c.lo: - $(LTCOMPILE) -c $< - -Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status - cd $(top_builddir) \ - && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status - -$(top_builddir)/config.status: $(top_builddir)/configure - cd $(top_builddir) && $(MAKE) config.status - -$(top_builddir)/config.h: $(top_builddir)/config.h.in - cd $(top_builddir) && $(MAKE) config.h - -clean: - rm -f $(LIBRARY) *.o *.lo *~ - rm -rf .libs _libs - -distclean: clean - rm -f Makefile - -maintainer-clean: distclean - -check: $(SUBDIRS) - @echo - @echo This package does not yet have a regression test. - @echo - -install: $(LIBRARY) $(APIHEADER) - $(mkinstalldirs) $(libdir) $(includedir) - $(LIBTOOL) --mode=install $(INSTALL) $(LIBRARY) $(libdir)/$(LIBRARY) - $(INSTALL_DATA) $(APIHEADER) $(includedir) - -uninstall: - $(LIBTOOL) --mode=uninstall rm -f $(libdir)/$(LIBRARY); - rm -f $(libdir)/$(APIHEADER) - -$(LIBRARY): $(LTOBJECTS) - $(LINK) -rpath $(libdir) $(LDFLAGS) $(LTOBJECTS) - -xmlparse.o \ -xmlparse.lo: xmlparse.c expat.h xmlrole.h xmltok.h $(top_builddir)/config.h - -xmlrole.o \ -xmlrole.lo: xmlrole.c ascii.h xmlrole.h $(top_builddir)/config.h - -xmltok.o \ -xmltok.lo: xmltok.c xmltok_impl.c xmltok_ns.c \ - ascii.h asciitab.h iasciitab.h latin1tab.h nametab.h utf8tab.h \ - xmltok.h xmltok_impl.h $(top_builddir)/config.h diff --git a/Modules/expat/amigaconfig.h b/Modules/expat/amigaconfig.h new file mode 100644 index 0000000..6781a71 --- /dev/null +++ b/Modules/expat/amigaconfig.h @@ -0,0 +1,96 @@ +#ifndef AMIGACONFIG_H +#define AMIGACONFIG_H + +/* 1234 = LIL_ENDIAN, 4321 = BIGENDIAN */ +#define BYTEORDER 4321 + +/* Define to 1 if you have the `bcopy' function. */ +#define HAVE_BCOPY 1 + +/* Define to 1 if you have the header file. */ +#undef HAVE_CHECK_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_DLFCN_H + +/* Define to 1 if you have the header file. */ +#define HAVE_FCNTL_H 1 + +/* Define to 1 if you have the `getpagesize' function. */ +#undef HAVE_GETPAGESIZE + +/* Define to 1 if you have the header file. */ +#define HAVE_INTTYPES_H 1 + +/* Define to 1 if you have the `memmove' function. */ +#define HAVE_MEMMOVE 1 + +/* Define to 1 if you have the header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have a working `mmap' system call. */ +#undef HAVE_MMAP + +/* Define to 1 if you have the header file. */ +#define HAVE_STDINT_H 1 + +/* Define to 1 if you have the header file. */ +#define HAVE_STDLIB_H 1 + +/* Define to 1 if you have the header file. */ +#define HAVE_STRINGS_H 1 + +/* Define to 1 if you have the header file. */ +#define HAVE_STRING_H 1 + +/* Define to 1 if you have the header file. */ +#define HAVE_SYS_STAT_H 1 + +/* Define to 1 if you have the header file. */ +#define HAVE_SYS_TYPES_H 1 + +/* Define to 1 if you have the header file. */ +#define HAVE_UNISTD_H 1 + +/* Define to the address where bug reports for this package should be sent. */ +#define PACKAGE_BUGREPORT "expat-bugs@mail.libexpat.org" + +/* Define to the full name of this package. */ +#define PACKAGE_NAME "expat" + +/* Define to the full name and version of this package. */ +#define PACKAGE_STRING "expat 1.95.8" + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the version of this package. */ +#define PACKAGE_VERSION "1.95.8" + +/* Define to 1 if you have the ANSI C header files. */ +#define STDC_HEADERS 1 + +/* whether byteorder is bigendian */ +#define WORDS_BIGENDIAN + +/* Define to specify how much context to retain around the current parse + point. */ +#define XML_CONTEXT_BYTES 1024 + +/* Define to make parameter entity parsing functionality available. */ +#define XML_DTD + +/* Define to make XML Namespaces functionality available. */ +#define XML_NS + +/* Define to empty if `const' does not conform to ANSI C. */ +#undef const + +/* Define to `long' if does not define. */ +#undef off_t + +/* Define to `unsigned' if does not define. */ +#undef size_t + + +#endif /* AMIGACONFIG_H */ diff --git a/Modules/expat/expat.h b/Modules/expat/expat.h index ecba92e..cf113ee 100644 --- a/Modules/expat/expat.h +++ b/Modules/expat/expat.h @@ -2,8 +2,8 @@ See the file COPYING for copying permission. */ -#ifndef XmlParse_INCLUDED -#define XmlParse_INCLUDED 1 +#ifndef Expat_INCLUDED +#define Expat_INCLUDED 1 #ifdef __VMS /* 0 1 2 3 0 1 2 3 @@ -17,6 +17,10 @@ #include #include "expat_external.h" +#ifdef __cplusplus +extern "C" { +#endif + struct XML_ParserStruct; typedef struct XML_ParserStruct *XML_Parser; @@ -87,7 +91,11 @@ enum XML_Error { XML_ERROR_NOT_SUSPENDED, XML_ERROR_ABORTED, XML_ERROR_FINISHED, - XML_ERROR_SUSPEND_PE + XML_ERROR_SUSPEND_PE, + /* Added in 2.0. */ + XML_ERROR_RESERVED_PREFIX_XML, + XML_ERROR_RESERVED_PREFIX_XMLNS, + XML_ERROR_RESERVED_NAMESPACE_URI }; enum XML_Content_Type { @@ -205,8 +213,8 @@ XML_ParserCreate(const XML_Char *encoding); URI, the namespace separator character, and the local part of the name. If the namespace separator is '\0' then the namespace URI and the local part will be concatenated without any separator. - When a namespace is not declared, the name and prefix will be - passed through without expansion. + It is a programming error to use the separator '\0' with namespace + triplets (see XML_SetReturnNSTriplet). */ XMLPARSEAPI(XML_Parser) XML_ParserCreateNS(const XML_Char *encoding, XML_Char namespaceSeparator); @@ -897,9 +905,9 @@ XML_GetErrorCode(XML_Parser parser); was detected; otherwise the location is the location of the last parse event, as described above. */ -XMLPARSEAPI(int) XML_GetCurrentLineNumber(XML_Parser parser); -XMLPARSEAPI(int) XML_GetCurrentColumnNumber(XML_Parser parser); -XMLPARSEAPI(long) XML_GetCurrentByteIndex(XML_Parser parser); +XMLPARSEAPI(XML_Size) XML_GetCurrentLineNumber(XML_Parser parser); +XMLPARSEAPI(XML_Size) XML_GetCurrentColumnNumber(XML_Parser parser); +XMLPARSEAPI(XML_Index) XML_GetCurrentByteIndex(XML_Parser parser); /* Return the number of bytes in the current event. Returns 0 if the event is in an internal entity. @@ -974,7 +982,8 @@ enum XML_FeatureEnum { XML_FEATURE_CONTEXT_BYTES, XML_FEATURE_MIN_SIZE, XML_FEATURE_SIZEOF_XML_CHAR, - XML_FEATURE_SIZEOF_XML_LCHAR + XML_FEATURE_SIZEOF_XML_LCHAR, + XML_FEATURE_NS /* Additional features must be added to the end of this enum. */ }; @@ -993,12 +1002,12 @@ XML_GetFeatureList(void); releases. Micro is bumped with each release, and set to 0 with each change to major or minor version. */ -#define XML_MAJOR_VERSION 1 -#define XML_MINOR_VERSION 95 -#define XML_MICRO_VERSION 8 +#define XML_MAJOR_VERSION 2 +#define XML_MINOR_VERSION 0 +#define XML_MICRO_VERSION 0 #ifdef __cplusplus } #endif -#endif /* not XmlParse_INCLUDED */ +#endif /* not Expat_INCLUDED */ diff --git a/Modules/expat/expat_external.h b/Modules/expat/expat_external.h index 4145cac..8a2d708 100644 --- a/Modules/expat/expat_external.h +++ b/Modules/expat/expat_external.h @@ -2,6 +2,9 @@ See the file COPYING for copying permission. */ +#ifndef Expat_External_INCLUDED +#define Expat_External_INCLUDED 1 + /* External API definitions */ #if defined(_MSC_EXTENSIONS) && !defined(__BEOS__) && !defined(__CYGWIN__) @@ -62,6 +65,7 @@ #endif #endif /* not defined XML_STATIC */ + /* If we didn't define it above, define it away: */ #ifndef XMLIMPORT #define XMLIMPORT @@ -90,3 +94,22 @@ typedef char XML_LChar; typedef char XML_Char; typedef char XML_LChar; #endif /* XML_UNICODE */ + +#ifdef XML_LARGE_SIZE /* Use large integers for file/stream positions. */ +#if defined(XML_USE_MSC_EXTENSIONS) && _MSC_VER < 1400 +typedef __int64 XML_Index; +typedef unsigned __int64 XML_Size; +#else +typedef long long XML_Index; +typedef unsigned long long XML_Size; +#endif +#else +typedef long XML_Index; +typedef unsigned long XML_Size; +#endif /* XML_LARGE_SIZE */ + +#ifdef __cplusplus +} +#endif + +#endif /* not Expat_External_INCLUDED */ diff --git a/Modules/expat/xmlparse.c b/Modules/expat/xmlparse.c index 42d95b7..882470d 100644 --- a/Modules/expat/xmlparse.c +++ b/Modules/expat/xmlparse.c @@ -8,6 +8,8 @@ #include "winconfig.h" #elif defined(MACOS_CLASSIC) #include "macconfig.h" +#elif defined(__amigaos4__) +#include "amigaconfig.h" #elif defined(HAVE_EXPAT_CONFIG_H) #include #endif /* ndef COMPILED_FROM_DSP */ @@ -456,7 +458,7 @@ struct XML_ParserStruct { char *m_bufferEnd; /* allocated end of buffer */ const char *m_bufferLim; - long m_parseEndByteIndex; + XML_Index m_parseEndByteIndex; const char *m_parseEndPtr; XML_Char *m_dataBuf; XML_Char *m_dataBufEnd; @@ -640,8 +642,8 @@ struct XML_ParserStruct { #define groupSize (parser->m_groupSize) #define namespaceSeparator (parser->m_namespaceSeparator) #define parentParser (parser->m_parentParser) -#define parsing (parser->m_parsingStatus.parsing) -#define finalBuffer (parser->m_parsingStatus.finalBuffer) +#define ps_parsing (parser->m_parsingStatus.parsing) +#define ps_finalBuffer (parser->m_parsingStatus.finalBuffer) #ifdef XML_DTD #define isParamEntity (parser->m_isParamEntity) #define useForeignDTD (parser->m_useForeignDTD) @@ -852,7 +854,7 @@ parserInit(XML_Parser parser, const XML_Char *encodingName) unknownEncodingRelease = NULL; unknownEncodingData = NULL; parentParser = NULL; - parsing = XML_INITIALIZED; + ps_parsing = XML_INITIALIZED; #ifdef XML_DTD isParamEntity = XML_FALSE; useForeignDTD = XML_FALSE; @@ -915,7 +917,7 @@ XML_SetEncoding(XML_Parser parser, const XML_Char *encodingName) XXX There's no way for the caller to determine which of the XXX possible error cases caused the XML_STATUS_ERROR return. */ - if (parsing == XML_PARSING || parsing == XML_SUSPENDED) + if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED) return XML_STATUS_ERROR; if (encodingName == NULL) protocolEncodingName = NULL; @@ -1143,7 +1145,7 @@ XML_UseForeignDTD(XML_Parser parser, XML_Bool useDTD) { #ifdef XML_DTD /* block after XML_Parse()/XML_ParseBuffer() has been called */ - if (parsing == XML_PARSING || parsing == XML_SUSPENDED) + if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED) return XML_ERROR_CANT_CHANGE_FEATURE_ONCE_PARSING; useForeignDTD = useDTD; return XML_ERROR_NONE; @@ -1156,7 +1158,7 @@ void XMLCALL XML_SetReturnNSTriplet(XML_Parser parser, int do_nst) { /* block after XML_Parse()/XML_ParseBuffer() has been called */ - if (parsing == XML_PARSING || parsing == XML_SUSPENDED) + if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED) return; ns_triplets = do_nst ? XML_TRUE : XML_FALSE; } @@ -1408,7 +1410,7 @@ XML_SetParamEntityParsing(XML_Parser parser, enum XML_ParamEntityParsing peParsing) { /* block after XML_Parse()/XML_ParseBuffer() has been called */ - if (parsing == XML_PARSING || parsing == XML_SUSPENDED) + if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED) return 0; #ifdef XML_DTD paramEntityParsing = peParsing; @@ -1421,7 +1423,7 @@ XML_SetParamEntityParsing(XML_Parser parser, enum XML_Status XMLCALL XML_Parse(XML_Parser parser, const char *s, int len, int isFinal) { - switch (parsing) { + switch (ps_parsing) { case XML_SUSPENDED: errorCode = XML_ERROR_SUSPENDED; return XML_STATUS_ERROR; @@ -1429,11 +1431,11 @@ XML_Parse(XML_Parser parser, const char *s, int len, int isFinal) errorCode = XML_ERROR_FINISHED; return XML_STATUS_ERROR; default: - parsing = XML_PARSING; + ps_parsing = XML_PARSING; } if (len == 0) { - finalBuffer = (XML_Bool)isFinal; + ps_finalBuffer = (XML_Bool)isFinal; if (!isFinal) return XML_STATUS_OK; positionPtr = bufferPtr; @@ -1441,19 +1443,19 @@ XML_Parse(XML_Parser parser, const char *s, int len, int isFinal) /* If data are left over from last buffer, and we now know that these data are the final chunk of input, then we have to check them again - to detect errors based on this information. + to detect errors based on that fact. */ errorCode = processor(parser, bufferPtr, parseEndPtr, &bufferPtr); if (errorCode == XML_ERROR_NONE) { - switch (parsing) { + switch (ps_parsing) { case XML_SUSPENDED: XmlUpdatePosition(encoding, positionPtr, bufferPtr, &position); positionPtr = bufferPtr; return XML_STATUS_SUSPENDED; case XML_INITIALIZED: case XML_PARSING: - parsing = XML_FINISHED; + ps_parsing = XML_FINISHED; /* fall through */ default: return XML_STATUS_OK; @@ -1470,7 +1472,7 @@ XML_Parse(XML_Parser parser, const char *s, int len, int isFinal) enum XML_Error result; parseEndByteIndex += len; positionPtr = s; - finalBuffer = (XML_Bool)isFinal; + ps_finalBuffer = (XML_Bool)isFinal; errorCode = processor(parser, s, parseEndPtr = s + len, &end); @@ -1480,7 +1482,7 @@ XML_Parse(XML_Parser parser, const char *s, int len, int isFinal) return XML_STATUS_ERROR; } else { - switch (parsing) { + switch (ps_parsing) { case XML_SUSPENDED: result = XML_STATUS_SUSPENDED; break; @@ -1488,14 +1490,13 @@ XML_Parse(XML_Parser parser, const char *s, int len, int isFinal) case XML_PARSING: result = XML_STATUS_OK; if (isFinal) { - parsing = XML_FINISHED; + ps_parsing = XML_FINISHED; return result; } } } XmlUpdatePosition(encoding, positionPtr, end, &position); - positionPtr = end; nLeftOver = s + len - end; if (nLeftOver) { if (buffer == NULL || nLeftOver > bufferLim - buffer) { @@ -1518,9 +1519,13 @@ XML_Parse(XML_Parser parser, const char *s, int len, int isFinal) bufferLim = buffer + len * 2; } memcpy(buffer, end, nLeftOver); - bufferPtr = buffer; - bufferEnd = buffer + nLeftOver; } + bufferPtr = buffer; + bufferEnd = buffer + nLeftOver; + positionPtr = bufferPtr; + parseEndPtr = bufferEnd; + eventPtr = bufferPtr; + eventEndPtr = bufferPtr; return result; } #endif /* not defined XML_CONTEXT_BYTES */ @@ -1541,7 +1546,7 @@ XML_ParseBuffer(XML_Parser parser, int len, int isFinal) const char *start; enum XML_Status result = XML_STATUS_OK; - switch (parsing) { + switch (ps_parsing) { case XML_SUSPENDED: errorCode = XML_ERROR_SUSPENDED; return XML_STATUS_ERROR; @@ -1549,7 +1554,7 @@ XML_ParseBuffer(XML_Parser parser, int len, int isFinal) errorCode = XML_ERROR_FINISHED; return XML_STATUS_ERROR; default: - parsing = XML_PARSING; + ps_parsing = XML_PARSING; } start = bufferPtr; @@ -1557,7 +1562,7 @@ XML_ParseBuffer(XML_Parser parser, int len, int isFinal) bufferEnd += len; parseEndPtr = bufferEnd; parseEndByteIndex += len; - finalBuffer = (XML_Bool)isFinal; + ps_finalBuffer = (XML_Bool)isFinal; errorCode = processor(parser, start, parseEndPtr, &bufferPtr); @@ -1567,14 +1572,14 @@ XML_ParseBuffer(XML_Parser parser, int len, int isFinal) return XML_STATUS_ERROR; } else { - switch (parsing) { + switch (ps_parsing) { case XML_SUSPENDED: result = XML_STATUS_SUSPENDED; break; case XML_INITIALIZED: case XML_PARSING: if (isFinal) { - parsing = XML_FINISHED; + ps_parsing = XML_FINISHED; return result; } default: ; /* should not happen */ @@ -1589,7 +1594,7 @@ XML_ParseBuffer(XML_Parser parser, int len, int isFinal) void * XMLCALL XML_GetBuffer(XML_Parser parser, int len) { - switch (parsing) { + switch (ps_parsing) { case XML_SUSPENDED: errorCode = XML_ERROR_SUSPENDED; return NULL; @@ -1601,9 +1606,9 @@ XML_GetBuffer(XML_Parser parser, int len) if (len > bufferLim - bufferEnd) { /* FIXME avoid integer overflow */ - int neededSize = len + (bufferEnd - bufferPtr); + int neededSize = len + (int)(bufferEnd - bufferPtr); #ifdef XML_CONTEXT_BYTES - int keep = bufferPtr - buffer; + int keep = (int)(bufferPtr - buffer); if (keep > XML_CONTEXT_BYTES) keep = XML_CONTEXT_BYTES; @@ -1612,7 +1617,7 @@ XML_GetBuffer(XML_Parser parser, int len) if (neededSize <= bufferLim - buffer) { #ifdef XML_CONTEXT_BYTES if (keep < bufferPtr - buffer) { - int offset = (bufferPtr - buffer) - keep; + int offset = (int)(bufferPtr - buffer) - keep; memmove(buffer, &buffer[offset], bufferEnd - bufferPtr + keep); bufferEnd -= offset; bufferPtr -= offset; @@ -1625,7 +1630,7 @@ XML_GetBuffer(XML_Parser parser, int len) } else { char *newBuf; - int bufferSize = bufferLim - bufferPtr; + int bufferSize = (int)(bufferLim - bufferPtr); if (bufferSize == 0) bufferSize = INIT_BUFFER_SIZE; do { @@ -1639,7 +1644,7 @@ XML_GetBuffer(XML_Parser parser, int len) bufferLim = newBuf + bufferSize; #ifdef XML_CONTEXT_BYTES if (bufferPtr) { - int keep = bufferPtr - buffer; + int keep = (int)(bufferPtr - buffer); if (keep > XML_CONTEXT_BYTES) keep = XML_CONTEXT_BYTES; memcpy(newBuf, &bufferPtr[-keep], bufferEnd - bufferPtr + keep); @@ -1668,13 +1673,13 @@ XML_GetBuffer(XML_Parser parser, int len) enum XML_Status XMLCALL XML_StopParser(XML_Parser parser, XML_Bool resumable) { - switch (parsing) { + switch (ps_parsing) { case XML_SUSPENDED: if (resumable) { errorCode = XML_ERROR_SUSPENDED; return XML_STATUS_ERROR; } - parsing = XML_FINISHED; + ps_parsing = XML_FINISHED; break; case XML_FINISHED: errorCode = XML_ERROR_FINISHED; @@ -1687,10 +1692,10 @@ XML_StopParser(XML_Parser parser, XML_Bool resumable) return XML_STATUS_ERROR; } #endif - parsing = XML_SUSPENDED; + ps_parsing = XML_SUSPENDED; } else - parsing = XML_FINISHED; + ps_parsing = XML_FINISHED; } return XML_STATUS_OK; } @@ -1700,11 +1705,11 @@ XML_ResumeParser(XML_Parser parser) { enum XML_Status result = XML_STATUS_OK; - if (parsing != XML_SUSPENDED) { + if (ps_parsing != XML_SUSPENDED) { errorCode = XML_ERROR_NOT_SUSPENDED; return XML_STATUS_ERROR; } - parsing = XML_PARSING; + ps_parsing = XML_PARSING; errorCode = processor(parser, bufferPtr, parseEndPtr, &bufferPtr); @@ -1714,14 +1719,14 @@ XML_ResumeParser(XML_Parser parser) return XML_STATUS_ERROR; } else { - switch (parsing) { + switch (ps_parsing) { case XML_SUSPENDED: result = XML_STATUS_SUSPENDED; break; case XML_INITIALIZED: case XML_PARSING: - if (finalBuffer) { - parsing = XML_FINISHED; + if (ps_finalBuffer) { + ps_parsing = XML_FINISHED; return result; } default: ; @@ -1746,7 +1751,7 @@ XML_GetErrorCode(XML_Parser parser) return errorCode; } -long XMLCALL +XML_Index XMLCALL XML_GetCurrentByteIndex(XML_Parser parser) { if (eventPtr) @@ -1758,7 +1763,7 @@ int XMLCALL XML_GetCurrentByteCount(XML_Parser parser) { if (eventEndPtr && eventPtr) - return eventEndPtr - eventPtr; + return (int)(eventEndPtr - eventPtr); return 0; } @@ -1767,15 +1772,15 @@ XML_GetInputContext(XML_Parser parser, int *offset, int *size) { #ifdef XML_CONTEXT_BYTES if (eventPtr && buffer) { - *offset = eventPtr - buffer; - *size = bufferEnd - buffer; + *offset = (int)(eventPtr - buffer); + *size = (int)(bufferEnd - buffer); return buffer; } #endif /* defined XML_CONTEXT_BYTES */ return (char *) 0; } -int XMLCALL +XML_Size XMLCALL XML_GetCurrentLineNumber(XML_Parser parser) { if (eventPtr && eventPtr >= positionPtr) { @@ -1785,7 +1790,7 @@ XML_GetCurrentLineNumber(XML_Parser parser) return position.lineNumber + 1; } -int XMLCALL +XML_Size XMLCALL XML_GetCurrentColumnNumber(XML_Parser parser) { if (eventPtr && eventPtr >= positionPtr) { @@ -1836,7 +1841,7 @@ XML_DefaultCurrent(XML_Parser parser) const XML_LChar * XMLCALL XML_ErrorString(enum XML_Error code) { - static const XML_LChar *message[] = { + static const XML_LChar* const message[] = { 0, XML_L("out of memory"), XML_L("syntax error"), @@ -1854,7 +1859,7 @@ XML_ErrorString(enum XML_Error code) XML_L("reference to invalid character number"), XML_L("reference to binary entity"), XML_L("reference to external entity in attribute"), - XML_L("xml declaration not at start of external entity"), + XML_L("XML or text declaration not at start of entity"), XML_L("unknown encoding"), XML_L("encoding specified in XML declaration is incorrect"), XML_L("unclosed CDATA section"), @@ -1874,7 +1879,10 @@ XML_ErrorString(enum XML_Error code) XML_L("parser not suspended"), XML_L("parsing aborted"), XML_L("parsing finished"), - XML_L("cannot suspend in external parameter entity") + XML_L("cannot suspend in external parameter entity"), + XML_L("reserved prefix (xml) must not be undeclared or bound to another namespace name"), + XML_L("reserved prefix (xmlns) must not be declared or undeclared"), + XML_L("prefix must not be bound to one of the reserved namespace names") }; if (code > 0 && code < sizeof(message)/sizeof(message[0])) return message[code]; @@ -1916,9 +1924,11 @@ XML_ExpatVersionInfo(void) const XML_Feature * XMLCALL XML_GetFeatureList(void) { - static XML_Feature features[] = { - {XML_FEATURE_SIZEOF_XML_CHAR, XML_L("sizeof(XML_Char)"), 0}, - {XML_FEATURE_SIZEOF_XML_LCHAR, XML_L("sizeof(XML_LChar)"), 0}, + static const XML_Feature features[] = { + {XML_FEATURE_SIZEOF_XML_CHAR, XML_L("sizeof(XML_Char)"), + sizeof(XML_Char)}, + {XML_FEATURE_SIZEOF_XML_LCHAR, XML_L("sizeof(XML_LChar)"), + sizeof(XML_LChar)}, #ifdef XML_UNICODE {XML_FEATURE_UNICODE, XML_L("XML_UNICODE"), 0}, #endif @@ -1935,11 +1945,12 @@ XML_GetFeatureList(void) #ifdef XML_MIN_SIZE {XML_FEATURE_MIN_SIZE, XML_L("XML_MIN_SIZE"), 0}, #endif +#ifdef XML_NS + {XML_FEATURE_NS, XML_L("XML_NS"), 0}, +#endif {XML_FEATURE_END, NULL, 0} }; - features[0].value = sizeof(XML_Char); - features[1].value = sizeof(XML_LChar); return features; } @@ -2000,7 +2011,7 @@ contentProcessor(XML_Parser parser, const char **endPtr) { enum XML_Error result = doContent(parser, 0, encoding, start, end, - endPtr, (XML_Bool)!finalBuffer); + endPtr, (XML_Bool)!ps_finalBuffer); if (result == XML_ERROR_NONE) { if (!storeRawNames(parser)) return XML_ERROR_NO_MEMORY; @@ -2036,21 +2047,21 @@ externalEntityInitProcessor2(XML_Parser parser, doContent (by detecting XML_TOK_NONE) without processing any xml text declaration - causing the error XML_ERROR_MISPLACED_XML_PI in doContent. */ - if (next == end && !finalBuffer) { + if (next == end && !ps_finalBuffer) { *endPtr = next; return XML_ERROR_NONE; } start = next; break; case XML_TOK_PARTIAL: - if (!finalBuffer) { + if (!ps_finalBuffer) { *endPtr = start; return XML_ERROR_NONE; } eventPtr = start; return XML_ERROR_UNCLOSED_TOKEN; case XML_TOK_PARTIAL_CHAR: - if (!finalBuffer) { + if (!ps_finalBuffer) { *endPtr = start; return XML_ERROR_NONE; } @@ -2080,7 +2091,7 @@ externalEntityInitProcessor3(XML_Parser parser, result = processXmlDecl(parser, 1, start, next); if (result != XML_ERROR_NONE) return result; - switch (parsing) { + switch (ps_parsing) { case XML_SUSPENDED: *endPtr = next; return XML_ERROR_NONE; @@ -2092,13 +2103,13 @@ externalEntityInitProcessor3(XML_Parser parser, } break; case XML_TOK_PARTIAL: - if (!finalBuffer) { + if (!ps_finalBuffer) { *endPtr = start; return XML_ERROR_NONE; } return XML_ERROR_UNCLOSED_TOKEN; case XML_TOK_PARTIAL_CHAR: - if (!finalBuffer) { + if (!ps_finalBuffer) { *endPtr = start; return XML_ERROR_NONE; } @@ -2116,7 +2127,7 @@ externalEntityContentProcessor(XML_Parser parser, const char **endPtr) { enum XML_Error result = doContent(parser, 1, encoding, start, end, - endPtr, (XML_Bool)!finalBuffer); + endPtr, (XML_Bool)!ps_finalBuffer); if (result == XML_ERROR_NONE) { if (!storeRawNames(parser)) return XML_ERROR_NO_MEMORY; @@ -2315,12 +2326,12 @@ doContent(XML_Parser parser, XmlConvert(enc, &fromPtr, rawNameEnd, (ICHAR **)&toPtr, (ICHAR *)tag->bufEnd - 1); - convLen = toPtr - (XML_Char *)tag->buf; + convLen = (int)(toPtr - (XML_Char *)tag->buf); if (fromPtr == rawNameEnd) { tag->name.strLen = convLen; break; } - bufSize = (tag->bufEnd - tag->buf) << 1; + bufSize = (int)(tag->bufEnd - tag->buf) << 1; { char *temp = (char *)REALLOC(tag->buf, bufSize); if (temp == NULL) @@ -2508,12 +2519,12 @@ doContent(XML_Parser parser, ICHAR *dataPtr = (ICHAR *)dataBuf; XmlConvert(enc, &s, end, &dataPtr, (ICHAR *)dataBufEnd); characterDataHandler(handlerArg, dataBuf, - dataPtr - (ICHAR *)dataBuf); + (int)(dataPtr - (ICHAR *)dataBuf)); } else characterDataHandler(handlerArg, (XML_Char *)s, - (XML_Char *)end - (XML_Char *)s); + (int)((XML_Char *)end - (XML_Char *)s)); } else if (defaultHandler) reportDefault(parser, enc, s, end); @@ -2538,7 +2549,7 @@ doContent(XML_Parser parser, XmlConvert(enc, &s, next, &dataPtr, (ICHAR *)dataBufEnd); *eventEndPP = s; characterDataHandler(handlerArg, dataBuf, - dataPtr - (ICHAR *)dataBuf); + (int)(dataPtr - (ICHAR *)dataBuf)); if (s == next) break; *eventPP = s; @@ -2547,7 +2558,7 @@ doContent(XML_Parser parser, else characterDataHandler(handlerArg, (XML_Char *)s, - (XML_Char *)next - (XML_Char *)s); + (int)((XML_Char *)next - (XML_Char *)s)); } else if (defaultHandler) reportDefault(parser, enc, s, next); @@ -2566,7 +2577,7 @@ doContent(XML_Parser parser, break; } *eventPP = s = next; - switch (parsing) { + switch (ps_parsing) { case XML_SUSPENDED: *nextPtr = next; return XML_ERROR_NONE; @@ -2822,7 +2833,7 @@ storeAtts(XML_Parser parser, const ENCODING *enc, } if (!step) step = PROBE_STEP(uriHash, mask, nsAttsPower); - j < step ? ( j += nsAttsSize - step) : (j -= step); + j < step ? (j += nsAttsSize - step) : (j -= step); } } @@ -2845,8 +2856,10 @@ storeAtts(XML_Parser parser, const ENCODING *enc, nsAtts[j].hash = uriHash; nsAtts[j].uriName = s; - if (!--nPrefixes) + if (!--nPrefixes) { + i += 2; break; + } } else /* not prefixed */ ((XML_Char *)s)[-1] = 0; /* clear flag */ @@ -2879,14 +2892,14 @@ storeAtts(XML_Parser parser, const ENCODING *enc, prefixLen = 0; if (ns_triplets && binding->prefix->name) { for (; binding->prefix->name[prefixLen++];) - ; + ; /* prefixLen includes null terminator */ } tagNamePtr->localPart = localPart; tagNamePtr->uriLen = binding->uriLen; tagNamePtr->prefix = binding->prefix->name; tagNamePtr->prefixLen = prefixLen; for (i = 0; localPart[i++];) - ; + ; /* i includes null terminator */ n = i + binding->uriLen + prefixLen; if (n > binding->uriAlloc) { TAG *p; @@ -2901,12 +2914,13 @@ storeAtts(XML_Parser parser, const ENCODING *enc, FREE(binding->uri); binding->uri = uri; } + /* if namespaceSeparator != '\0' then uri includes it already */ uri = binding->uri + binding->uriLen; memcpy(uri, localPart, i * sizeof(XML_Char)); + /* we always have a namespace separator between localPart and prefix */ if (prefixLen) { - uri = uri + (i - 1); - if (namespaceSeparator) - *uri = namespaceSeparator; + uri += i - 1; + *uri = namespaceSeparator; /* replace null terminator */ memcpy(uri + 1, binding->prefix->name, prefixLen * sizeof(XML_Char)); } tagNamePtr->str = binding->uri; @@ -2920,6 +2934,26 @@ static enum XML_Error addBinding(XML_Parser parser, PREFIX *prefix, const ATTRIBUTE_ID *attId, const XML_Char *uri, BINDING **bindingsPtr) { + static const XML_Char xmlNamespace[] = { + 'h', 't', 't', 'p', ':', '/', '/', + 'w', 'w', 'w', '.', 'w', '3', '.', 'o', 'r', 'g', '/', + 'X', 'M', 'L', '/', '1', '9', '9', '8', '/', + 'n', 'a', 'm', 'e', 's', 'p', 'a', 'c', 'e', '\0' + }; + static const int xmlLen = + (int)sizeof(xmlNamespace)/sizeof(XML_Char) - 1; + static const XML_Char xmlnsNamespace[] = { + 'h', 't', 't', 'p', ':', '/', '/', + 'w', 'w', 'w', '.', 'w', '3', '.', 'o', 'r', 'g', '/', + '2', '0', '0', '0', '/', 'x', 'm', 'l', 'n', 's', '/', '\0' + }; + static const int xmlnsLen = + (int)sizeof(xmlnsNamespace)/sizeof(XML_Char) - 1; + + XML_Bool mustBeXML = XML_FALSE; + XML_Bool isXML = XML_TRUE; + XML_Bool isXMLNS = XML_TRUE; + BINDING *b; int len; @@ -2927,8 +2961,39 @@ addBinding(XML_Parser parser, PREFIX *prefix, const ATTRIBUTE_ID *attId, if (*uri == XML_T('\0') && prefix->name) return XML_ERROR_UNDECLARING_PREFIX; - for (len = 0; uri[len]; len++) - ; + if (prefix->name + && prefix->name[0] == XML_T('x') + && prefix->name[1] == XML_T('m') + && prefix->name[2] == XML_T('l')) { + + /* Not allowed to bind xmlns */ + if (prefix->name[3] == XML_T('n') + && prefix->name[4] == XML_T('s') + && prefix->name[5] == XML_T('\0')) + return XML_ERROR_RESERVED_PREFIX_XMLNS; + + if (prefix->name[3] == XML_T('\0')) + mustBeXML = XML_TRUE; + } + + for (len = 0; uri[len]; len++) { + if (isXML && (len > xmlLen || uri[len] != xmlNamespace[len])) + isXML = XML_FALSE; + + if (!mustBeXML && isXMLNS + && (len > xmlnsLen || uri[len] != xmlnsNamespace[len])) + isXMLNS = XML_FALSE; + } + isXML = isXML && len == xmlLen; + isXMLNS = isXMLNS && len == xmlnsLen; + + if (mustBeXML != isXML) + return mustBeXML ? XML_ERROR_RESERVED_PREFIX_XML + : XML_ERROR_RESERVED_NAMESPACE_URI; + + if (isXMLNS) + return XML_ERROR_RESERVED_NAMESPACE_URI; + if (namespaceSeparator) len++; if (freeBindingList) { @@ -2985,7 +3050,7 @@ cdataSectionProcessor(XML_Parser parser, const char **endPtr) { enum XML_Error result = doCdataSection(parser, encoding, &start, end, - endPtr, (XML_Bool)!finalBuffer); + endPtr, (XML_Bool)!ps_finalBuffer); if (result != XML_ERROR_NONE) return result; if (start) { @@ -3044,7 +3109,7 @@ doCdataSection(XML_Parser parser, reportDefault(parser, enc, s, next); *startPtr = next; *nextPtr = next; - if (parsing == XML_FINISHED) + if (ps_parsing == XML_FINISHED) return XML_ERROR_ABORTED; else return XML_ERROR_NONE; @@ -3064,7 +3129,7 @@ doCdataSection(XML_Parser parser, XmlConvert(enc, &s, next, &dataPtr, (ICHAR *)dataBufEnd); *eventEndPP = next; characterDataHandler(handlerArg, dataBuf, - dataPtr - (ICHAR *)dataBuf); + (int)(dataPtr - (ICHAR *)dataBuf)); if (s == next) break; *eventPP = s; @@ -3073,7 +3138,7 @@ doCdataSection(XML_Parser parser, else characterDataHandler(handlerArg, (XML_Char *)s, - (XML_Char *)next - (XML_Char *)s); + (int)((XML_Char *)next - (XML_Char *)s)); } else if (defaultHandler) reportDefault(parser, enc, s, next); @@ -3100,7 +3165,7 @@ doCdataSection(XML_Parser parser, } *eventPP = s = next; - switch (parsing) { + switch (ps_parsing) { case XML_SUSPENDED: *nextPtr = next; return XML_ERROR_NONE; @@ -3124,7 +3189,7 @@ ignoreSectionProcessor(XML_Parser parser, const char **endPtr) { enum XML_Error result = doIgnoreSection(parser, encoding, &start, end, - endPtr, (XML_Bool)!finalBuffer); + endPtr, (XML_Bool)!ps_finalBuffer); if (result != XML_ERROR_NONE) return result; if (start) { @@ -3169,7 +3234,7 @@ doIgnoreSection(XML_Parser parser, reportDefault(parser, enc, s, next); *startPtr = next; *nextPtr = next; - if (parsing == XML_FINISHED) + if (ps_parsing == XML_FINISHED) return XML_ERROR_ABORTED; else return XML_ERROR_NONE; @@ -3409,7 +3474,7 @@ entityValueInitProcessor(XML_Parser parser, tok = XmlPrologTok(encoding, start, end, &next); eventEndPtr = next; if (tok <= 0) { - if (!finalBuffer && tok != XML_TOK_INVALID) { + if (!ps_finalBuffer && tok != XML_TOK_INVALID) { *nextPtr = s; return XML_ERROR_NONE; } @@ -3432,7 +3497,7 @@ entityValueInitProcessor(XML_Parser parser, result = processXmlDecl(parser, 0, start, next); if (result != XML_ERROR_NONE) return result; - switch (parsing) { + switch (ps_parsing) { case XML_SUSPENDED: *nextPtr = next; return XML_ERROR_NONE; @@ -3452,7 +3517,7 @@ entityValueInitProcessor(XML_Parser parser, then, when this routine is entered the next time, XmlPrologTok will return XML_TOK_INVALID, since the BOM is still in the buffer */ - else if (tok == XML_TOK_BOM && next == end && !finalBuffer) { + else if (tok == XML_TOK_BOM && next == end && !ps_finalBuffer) { *nextPtr = next; return XML_ERROR_NONE; } @@ -3472,7 +3537,7 @@ externalParEntProcessor(XML_Parser parser, tok = XmlPrologTok(encoding, s, end, &next); if (tok <= 0) { - if (!finalBuffer && tok != XML_TOK_INVALID) { + if (!ps_finalBuffer && tok != XML_TOK_INVALID) { *nextPtr = s; return XML_ERROR_NONE; } @@ -3499,7 +3564,7 @@ externalParEntProcessor(XML_Parser parser, processor = prologProcessor; return doProlog(parser, encoding, s, end, tok, next, - nextPtr, (XML_Bool)!finalBuffer); + nextPtr, (XML_Bool)!ps_finalBuffer); } static enum XML_Error PTRCALL @@ -3516,7 +3581,7 @@ entityValueProcessor(XML_Parser parser, for (;;) { tok = XmlPrologTok(enc, start, end, &next); if (tok <= 0) { - if (!finalBuffer && tok != XML_TOK_INVALID) { + if (!ps_finalBuffer && tok != XML_TOK_INVALID) { *nextPtr = s; return XML_ERROR_NONE; } @@ -3549,7 +3614,7 @@ prologProcessor(XML_Parser parser, const char *next = s; int tok = XmlPrologTok(encoding, s, end, &next); return doProlog(parser, encoding, s, end, tok, next, - nextPtr, (XML_Bool)!finalBuffer); + nextPtr, (XML_Bool)!ps_finalBuffer); } static enum XML_Error @@ -3738,7 +3803,8 @@ doProlog(XML_Parser parser, */ #ifdef XML_DTD if (doctypeSysid || useForeignDTD) { - dtd->hasParamEntityRefs = XML_TRUE; /* when docTypeSysid == NULL */ + XML_Bool hadParamEntityRefs = dtd->hasParamEntityRefs; + dtd->hasParamEntityRefs = XML_TRUE; if (paramEntityParsing && externalEntityRefHandler) { ENTITY *entity = (ENTITY *)lookup(&dtd->paramEntities, externalSubsetName, @@ -3754,11 +3820,17 @@ doProlog(XML_Parser parser, entity->systemId, entity->publicId)) return XML_ERROR_EXTERNAL_ENTITY_HANDLING; - if (dtd->paramEntityRead && - !dtd->standalone && - notStandaloneHandler && - !notStandaloneHandler(handlerArg)) - return XML_ERROR_NOT_STANDALONE; + if (dtd->paramEntityRead) { + if (!dtd->standalone && + notStandaloneHandler && + !notStandaloneHandler(handlerArg)) + return XML_ERROR_NOT_STANDALONE; + } + /* if we didn't read the foreign DTD then this means that there + is no external subset and we must reset dtd->hasParamEntityRefs + */ + else if (!doctypeSysid) + dtd->hasParamEntityRefs = hadParamEntityRefs; /* end of DTD - no need to update dtd->keepProcessing */ } useForeignDTD = XML_FALSE; @@ -3775,6 +3847,7 @@ doProlog(XML_Parser parser, last chance to read the foreign DTD */ if (useForeignDTD) { + XML_Bool hadParamEntityRefs = dtd->hasParamEntityRefs; dtd->hasParamEntityRefs = XML_TRUE; if (paramEntityParsing && externalEntityRefHandler) { ENTITY *entity = (ENTITY *)lookup(&dtd->paramEntities, @@ -3790,11 +3863,17 @@ doProlog(XML_Parser parser, entity->systemId, entity->publicId)) return XML_ERROR_EXTERNAL_ENTITY_HANDLING; - if (dtd->paramEntityRead && - !dtd->standalone && - notStandaloneHandler && - !notStandaloneHandler(handlerArg)) - return XML_ERROR_NOT_STANDALONE; + if (dtd->paramEntityRead) { + if (!dtd->standalone && + notStandaloneHandler && + !notStandaloneHandler(handlerArg)) + return XML_ERROR_NOT_STANDALONE; + } + /* if we didn't read the foreign DTD then this means that there + is no external subset and we must reset dtd->hasParamEntityRefs + */ + else + dtd->hasParamEntityRefs = hadParamEntityRefs; /* end of DTD - no need to update dtd->keepProcessing */ } } @@ -3935,7 +4014,7 @@ doProlog(XML_Parser parser, next - enc->minBytesPerChar); if (declEntity) { declEntity->textPtr = poolStart(&dtd->entityValuePool); - declEntity->textLen = poolLength(&dtd->entityValuePool); + declEntity->textLen = (int)(poolLength(&dtd->entityValuePool)); poolFinish(&dtd->entityValuePool); if (entityDeclHandler) { *eventEndPP = s; @@ -4496,7 +4575,7 @@ doProlog(XML_Parser parser, if (handleDefault && defaultHandler) reportDefault(parser, enc, s, next); - switch (parsing) { + switch (ps_parsing) { case XML_SUSPENDED: *nextPtr = next; return XML_ERROR_NONE; @@ -4527,7 +4606,7 @@ epilogProcessor(XML_Parser parser, case -XML_TOK_PROLOG_S: if (defaultHandler) { reportDefault(parser, encoding, s, next); - if (parsing == XML_FINISHED) + if (ps_parsing == XML_FINISHED) return XML_ERROR_ABORTED; } *nextPtr = next; @@ -4551,13 +4630,13 @@ epilogProcessor(XML_Parser parser, eventPtr = next; return XML_ERROR_INVALID_TOKEN; case XML_TOK_PARTIAL: - if (!finalBuffer) { + if (!ps_finalBuffer) { *nextPtr = s; return XML_ERROR_NONE; } return XML_ERROR_UNCLOSED_TOKEN; case XML_TOK_PARTIAL_CHAR: - if (!finalBuffer) { + if (!ps_finalBuffer) { *nextPtr = s; return XML_ERROR_NONE; } @@ -4566,7 +4645,7 @@ epilogProcessor(XML_Parser parser, return XML_ERROR_JUNK_AFTER_DOC_ELEMENT; } eventPtr = s = next; - switch (parsing) { + switch (ps_parsing) { case XML_SUSPENDED: *nextPtr = next; return XML_ERROR_NONE; @@ -4619,8 +4698,8 @@ processInternalEntity(XML_Parser parser, ENTITY *entity, textEnd, &next, XML_FALSE); if (result == XML_ERROR_NONE) { - if (textEnd != next && parsing == XML_SUSPENDED) { - entity->processed = next - textStart; + if (textEnd != next && ps_parsing == XML_SUSPENDED) { + entity->processed = (int)(next - textStart); processor = internalEntityProcessor; } else { @@ -4665,8 +4744,8 @@ internalEntityProcessor(XML_Parser parser, if (result != XML_ERROR_NONE) return result; - else if (textEnd != next && parsing == XML_SUSPENDED) { - entity->processed = next - (char *)entity->textPtr; + else if (textEnd != next && ps_parsing == XML_SUSPENDED) { + entity->processed = (int)(next - (char *)entity->textPtr); return result; } else { @@ -4683,7 +4762,7 @@ internalEntityProcessor(XML_Parser parser, processor = prologProcessor; tok = XmlPrologTok(encoding, s, end, &next); return doProlog(parser, encoding, s, end, tok, next, nextPtr, - (XML_Bool)!finalBuffer); + (XML_Bool)!ps_finalBuffer); } else #endif /* XML_DTD */ @@ -4691,7 +4770,7 @@ internalEntityProcessor(XML_Parser parser, processor = contentProcessor; /* see externalEntityContentProcessor vs contentProcessor */ return doContent(parser, parentParser ? 1 : 0, encoding, s, end, - nextPtr, (XML_Bool)!finalBuffer); + nextPtr, (XML_Bool)!ps_finalBuffer); } } @@ -4800,9 +4879,8 @@ appendAttributeValue(XML_Parser parser, const ENCODING *enc, XML_Bool isCdata, return XML_ERROR_NO_MEMORY; entity = (ENTITY *)lookup(&dtd->generalEntities, name, 0); poolDiscard(&temp2Pool); - /* first, determine if a check for an existing declaration is needed; - if yes, check that the entity exists, and that it is internal, - otherwise call the default handler (if called from content) + /* First, determine if a check for an existing declaration is needed; + if yes, check that the entity exists, and that it is internal. */ if (pool == &dtd->pool) /* are we called from prolog? */ checkEntityDecl = @@ -4821,13 +4899,16 @@ appendAttributeValue(XML_Parser parser, const ENCODING *enc, XML_Bool isCdata, return XML_ERROR_ENTITY_DECLARED_IN_PE; } else if (!entity) { - /* cannot report skipped entity here - see comments on - skippedEntityHandler + /* Cannot report skipped entity here - see comments on + skippedEntityHandler. if (skippedEntityHandler) skippedEntityHandler(handlerArg, name, 0); */ + /* Cannot call the default handler because this would be + out of sync with the call to the startElementHandler. if ((pool == &tempPool) && defaultHandler) reportDefault(parser, enc, ptr, next); + */ break; } if (entity->open) { @@ -5127,12 +5208,12 @@ reportDefault(XML_Parser parser, const ENCODING *enc, ICHAR *dataPtr = (ICHAR *)dataBuf; XmlConvert(enc, &s, end, &dataPtr, (ICHAR *)dataBufEnd); *eventEndPP = s; - defaultHandler(handlerArg, dataBuf, dataPtr - (ICHAR *)dataBuf); + defaultHandler(handlerArg, dataBuf, (int)(dataPtr - (ICHAR *)dataBuf)); *eventPP = s; } while (s != end); } else - defaultHandler(handlerArg, (XML_Char *)s, (XML_Char *)end - (XML_Char *)s); + defaultHandler(handlerArg, (XML_Char *)s, (int)((XML_Char *)end - (XML_Char *)s)); } @@ -5286,7 +5367,7 @@ getContext(XML_Parser parser) if (!poolAppendChar(&tempPool, XML_T('='))) return NULL; len = dtd->defaultPrefix.binding->uriLen; - if (namespaceSeparator != XML_T('\0')) + if (namespaceSeparator) len--; for (i = 0; i < len; i++) if (!poolAppendChar(&tempPool, dtd->defaultPrefix.binding->uri[i])) @@ -5312,7 +5393,7 @@ getContext(XML_Parser parser) if (!poolAppendChar(&tempPool, XML_T('='))) return NULL; len = prefix->binding->uriLen; - if (namespaceSeparator != XML_T('\0')) + if (namespaceSeparator) len--; for (i = 0; i < len; i++) if (!poolAppendChar(&tempPool, prefix->binding->uri[i])) @@ -6014,7 +6095,7 @@ poolGrow(STRING_POOL *pool) } } if (pool->blocks && pool->start == pool->blocks->s) { - int blockSize = (pool->end - pool->start)*2; + int blockSize = (int)(pool->end - pool->start)*2; pool->blocks = (BLOCK *) pool->mem->realloc_fcn(pool->blocks, (offsetof(BLOCK, s) @@ -6028,7 +6109,7 @@ poolGrow(STRING_POOL *pool) } else { BLOCK *tem; - int blockSize = pool->end - pool->start; + int blockSize = (int)(pool->end - pool->start); if (blockSize < INIT_BLOCK_SIZE) blockSize = INIT_BLOCK_SIZE; else diff --git a/Modules/expat/xmlrole.c b/Modules/expat/xmlrole.c index 2587fdf..15d4d8f 100644 --- a/Modules/expat/xmlrole.c +++ b/Modules/expat/xmlrole.c @@ -6,6 +6,8 @@ #include "winconfig.h" #elif defined(MACOS_CLASSIC) #include "macconfig.h" +#elif defined(__amigaos4__) +#include "amigaconfig.h" #else #ifdef HAVE_EXPAT_CONFIG_H #include @@ -793,7 +795,7 @@ attlist2(PROLOG_STATE *state, return XML_ROLE_ATTLIST_NONE; case XML_TOK_NAME: { - static const char *types[] = { + static const char * const types[] = { KW_CDATA, KW_ID, KW_IDREF, diff --git a/Modules/expat/xmltok.c b/Modules/expat/xmltok.c index 8b9d997..db92247 100644 --- a/Modules/expat/xmltok.c +++ b/Modules/expat/xmltok.c @@ -6,6 +6,8 @@ #include "winconfig.h" #elif defined(MACOS_CLASSIC) #include "macconfig.h" +#elif defined(__amigaos4__) +#include "amigaconfig.h" #else #ifdef HAVE_EXPAT_CONFIG_H #include @@ -1451,7 +1453,7 @@ static const char KW_UTF_16LE[] = { static int FASTCALL getEncodingIndex(const char *name) { - static const char *encodingNames[] = { + static const char * const encodingNames[] = { KW_ISO_8859_1, KW_US_ASCII, KW_UTF_8, @@ -1484,7 +1486,7 @@ getEncodingIndex(const char *name) static int -initScan(const ENCODING **encodingTable, +initScan(const ENCODING * const *encodingTable, const INIT_ENCODING *enc, int state, const char *ptr, diff --git a/Modules/expat/xmltok.h b/Modules/expat/xmltok.h index 1ecd05f..ca867aa 100644 --- a/Modules/expat/xmltok.h +++ b/Modules/expat/xmltok.h @@ -111,8 +111,8 @@ extern "C" { typedef struct position { /* first line and first column are 0 not 1 */ - unsigned long lineNumber; - unsigned long columnNumber; + XML_Size lineNumber; + XML_Size columnNumber; } POSITION; typedef struct { diff --git a/Modules/expat/xmltok_impl.c b/Modules/expat/xmltok_impl.c index 46569fe..0ee57ab 100644 --- a/Modules/expat/xmltok_impl.c +++ b/Modules/expat/xmltok_impl.c @@ -1714,7 +1714,7 @@ PREFIX(nameLength)(const ENCODING *enc, const char *ptr) ptr += MINBPC(enc); break; default: - return ptr - start; + return (int)(ptr - start); } } } @@ -1750,7 +1750,7 @@ PREFIX(updatePosition)(const ENCODING *enc, LEAD_CASE(2) LEAD_CASE(3) LEAD_CASE(4) #undef LEAD_CASE case BT_LF: - pos->columnNumber = (unsigned)-1; + pos->columnNumber = (XML_Size)-1; pos->lineNumber++; ptr += MINBPC(enc); break; @@ -1759,7 +1759,7 @@ PREFIX(updatePosition)(const ENCODING *enc, ptr += MINBPC(enc); if (ptr != end && BYTE_TYPE(enc, ptr) == BT_LF) ptr += MINBPC(enc); - pos->columnNumber = (unsigned)-1; + pos->columnNumber = (XML_Size)-1; break; default: ptr += MINBPC(enc); diff --git a/Modules/expat/xmltok_ns.c b/Modules/expat/xmltok_ns.c index 5610eb9..d2f8938 100644 --- a/Modules/expat/xmltok_ns.c +++ b/Modules/expat/xmltok_ns.c @@ -19,7 +19,7 @@ NS(XmlGetUtf16InternalEncoding)(void) #endif } -static const ENCODING *NS(encodings)[] = { +static const ENCODING * const NS(encodings)[] = { &ns(latin1_encoding).enc, &ns(ascii_encoding).enc, &ns(utf8_encoding).enc, -- cgit v0.12 From 624af829a7d930d29f359c3d8a2408efc36b34e8 Mon Sep 17 00:00:00 2001 From: Trent Mick Date: Mon, 19 Jun 2006 23:57:41 +0000 Subject: [ 1295808 ] expat symbols should be namespaced in pyexpat (http://python.org/sf/1295808) --- Modules/expat/expat_external.h | 4 ++ Modules/expat/pyexpatns.h | 124 +++++++++++++++++++++++++++++++++++++++++ 2 files changed, 128 insertions(+) create mode 100644 Modules/expat/pyexpatns.h diff --git a/Modules/expat/expat_external.h b/Modules/expat/expat_external.h index 8a2d708..f054014 100644 --- a/Modules/expat/expat_external.h +++ b/Modules/expat/expat_external.h @@ -7,6 +7,10 @@ /* External API definitions */ +/* Namespace external symbols to allow multiple libexpat version to + co-exist. */ +#include "pyexpatns.h" + #if defined(_MSC_EXTENSIONS) && !defined(__BEOS__) && !defined(__CYGWIN__) #define XML_USE_MSC_EXTENSIONS 1 #endif diff --git a/Modules/expat/pyexpatns.h b/Modules/expat/pyexpatns.h new file mode 100644 index 0000000..7fbd341 --- /dev/null +++ b/Modules/expat/pyexpatns.h @@ -0,0 +1,124 @@ +/* Copyright (c) 2005-2006 ActiveState Software Inc. + * + * Namespace all expat exported symbols to avoid dynamic loading symbol + * collisions when embedding Python. + * + * The Problem: + * - you embed Python in some app + * - the app dynamically loads libexpat of version X + * - the embedded Python imports pyexpat (which was built against + * libexpat version X+n) + * --> pyexpat gets the expat symbols from the already loaded and *older* + * libexpat: crash (Specifically the crash we observed was in + * getting an old XML_ErrorString (from xmlparse.c) and then calling + * it with newer values in the XML_Error enum: + * + * // pyexpat.c, line 1970 + * ... + * // Added in Expat 1.95.7. + * MYCONST(XML_ERROR_UNBOUND_PREFIX); + * ... + * + * + * The Solution: + * Prefix all a exported symbols with "PyExpat_". This is similar to + * what Mozilla does for some common libs: + * http://lxr.mozilla.org/seamonkey/source/modules/libimg/png/mozpngconf.h#115 + * + * The list of relevant exported symbols can be had with this command: + * + nm pyexpat.so \ + | grep -v " [a-zBUA] " \ + | grep -v "_fini\|_init\|initpyexpat" + * + * If any of those symbols are NOT prefixed with "PyExpat_" then + * a #define should be added for it here. + */ + +#ifndef PYEXPATNS_H +#define PYEXPATNS_H + +#define XML_DefaultCurrent PyExpat_XML_DefaultCurrent +#define XML_ErrorString PyExpat_XML_ErrorString +#define XML_ExpatVersion PyExpat_XML_ExpatVersion +#define XML_ExpatVersionInfo PyExpat_XML_ExpatVersionInfo +#define XML_ExternalEntityParserCreate PyExpat_XML_ExternalEntityParserCreate +#define XML_FreeContentModel PyExpat_XML_FreeContentModel +#define XML_GetBase PyExpat_XML_GetBase +#define XML_GetBuffer PyExpat_XML_GetBuffer +#define XML_GetCurrentByteCount PyExpat_XML_GetCurrentByteCount +#define XML_GetCurrentByteIndex PyExpat_XML_GetCurrentByteIndex +#define XML_GetCurrentColumnNumber PyExpat_XML_GetCurrentColumnNumber +#define XML_GetCurrentLineNumber PyExpat_XML_GetCurrentLineNumber +#define XML_GetErrorCode PyExpat_XML_GetErrorCode +#define XML_GetFeatureList PyExpat_XML_GetFeatureList +#define XML_GetIdAttributeIndex PyExpat_XML_GetIdAttributeIndex +#define XML_GetInputContext PyExpat_XML_GetInputContext +#define XML_GetParsingStatus PyExpat_XML_GetParsingStatus +#define XML_GetSpecifiedAttributeCount PyExpat_XML_GetSpecifiedAttributeCount +#define XmlGetUtf16InternalEncoding PyExpat_XmlGetUtf16InternalEncoding +#define XmlGetUtf16InternalEncodingNS PyExpat_XmlGetUtf16InternalEncodingNS +#define XmlGetUtf8InternalEncoding PyExpat_XmlGetUtf8InternalEncoding +#define XmlGetUtf8InternalEncodingNS PyExpat_XmlGetUtf8InternalEncodingNS +#define XmlInitEncoding PyExpat_XmlInitEncoding +#define XmlInitEncodingNS PyExpat_XmlInitEncodingNS +#define XmlInitUnknownEncoding PyExpat_XmlInitUnknownEncoding +#define XmlInitUnknownEncodingNS PyExpat_XmlInitUnknownEncodingNS +#define XML_MemFree PyExpat_XML_MemFree +#define XML_MemMalloc PyExpat_XML_MemMalloc +#define XML_MemRealloc PyExpat_XML_MemRealloc +#define XML_Parse PyExpat_XML_Parse +#define XML_ParseBuffer PyExpat_XML_ParseBuffer +#define XML_ParserCreate PyExpat_XML_ParserCreate +#define XML_ParserCreate_MM PyExpat_XML_ParserCreate_MM +#define XML_ParserCreateNS PyExpat_XML_ParserCreateNS +#define XML_ParserFree PyExpat_XML_ParserFree +#define XML_ParserReset PyExpat_XML_ParserReset +#define XmlParseXmlDecl PyExpat_XmlParseXmlDecl +#define XmlParseXmlDeclNS PyExpat_XmlParseXmlDeclNS +#define XmlPrologStateInit PyExpat_XmlPrologStateInit +#define XmlPrologStateInitExternalEntity PyExpat_XmlPrologStateInitExternalEntity +#define XML_ResumeParser PyExpat_XML_ResumeParser +#define XML_SetAttlistDeclHandler PyExpat_XML_SetAttlistDeclHandler +#define XML_SetBase PyExpat_XML_SetBase +#define XML_SetCdataSectionHandler PyExpat_XML_SetCdataSectionHandler +#define XML_SetCharacterDataHandler PyExpat_XML_SetCharacterDataHandler +#define XML_SetCommentHandler PyExpat_XML_SetCommentHandler +#define XML_SetDefaultHandler PyExpat_XML_SetDefaultHandler +#define XML_SetDefaultHandlerExpand PyExpat_XML_SetDefaultHandlerExpand +#define XML_SetDoctypeDeclHandler PyExpat_XML_SetDoctypeDeclHandler +#define XML_SetElementDeclHandler PyExpat_XML_SetElementDeclHandler +#define XML_SetElementHandler PyExpat_XML_SetElementHandler +#define XML_SetEncoding PyExpat_XML_SetEncoding +#define XML_SetEndCdataSectionHandler PyExpat_XML_SetEndCdataSectionHandler +#define XML_SetEndDoctypeDeclHandler PyExpat_XML_SetEndDoctypeDeclHandler +#define XML_SetEndElementHandler PyExpat_XML_SetEndElementHandler +#define XML_SetEndNamespaceDeclHandler PyExpat_XML_SetEndNamespaceDeclHandler +#define XML_SetEntityDeclHandler PyExpat_XML_SetEntityDeclHandler +#define XML_SetExternalEntityRefHandler PyExpat_XML_SetExternalEntityRefHandler +#define XML_SetExternalEntityRefHandlerArg PyExpat_XML_SetExternalEntityRefHandlerArg +#define XML_SetNamespaceDeclHandler PyExpat_XML_SetNamespaceDeclHandler +#define XML_SetNotationDeclHandler PyExpat_XML_SetNotationDeclHandler +#define XML_SetNotStandaloneHandler PyExpat_XML_SetNotStandaloneHandler +#define XML_SetParamEntityParsing PyExpat_XML_SetParamEntityParsing +#define XML_SetProcessingInstructionHandler PyExpat_XML_SetProcessingInstructionHandler +#define XML_SetReturnNSTriplet PyExpat_XML_SetReturnNSTriplet +#define XML_SetSkippedEntityHandler PyExpat_XML_SetSkippedEntityHandler +#define XML_SetStartCdataSectionHandler PyExpat_XML_SetStartCdataSectionHandler +#define XML_SetStartDoctypeDeclHandler PyExpat_XML_SetStartDoctypeDeclHandler +#define XML_SetStartElementHandler PyExpat_XML_SetStartElementHandler +#define XML_SetStartNamespaceDeclHandler PyExpat_XML_SetStartNamespaceDeclHandler +#define XML_SetUnknownEncodingHandler PyExpat_XML_SetUnknownEncodingHandler +#define XML_SetUnparsedEntityDeclHandler PyExpat_XML_SetUnparsedEntityDeclHandler +#define XML_SetUserData PyExpat_XML_SetUserData +#define XML_SetXmlDeclHandler PyExpat_XML_SetXmlDeclHandler +#define XmlSizeOfUnknownEncoding PyExpat_XmlSizeOfUnknownEncoding +#define XML_StopParser PyExpat_XML_StopParser +#define XML_UseForeignDTD PyExpat_XML_UseForeignDTD +#define XML_UseParserAsHandlerArg PyExpat_XML_UseParserAsHandlerArg +#define XmlUtf16Encode PyExpat_XmlUtf16Encode +#define XmlUtf8Encode PyExpat_XmlUtf8Encode + + +#endif /* !PYEXPATNS_H */ + -- cgit v0.12 From f505e7fb30a8d3da0ee3fda2d0c1367bbcca957c Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Tue, 20 Jun 2006 03:45:08 +0000 Subject: Tagging for release of Python 2.5b1 --- .hgtags | 1 + 1 file changed, 1 insertion(+) diff --git a/.hgtags b/.hgtags index 5e1bc01..d4baa0f 100644 --- a/.hgtags +++ b/.hgtags @@ -63,3 +63,4 @@ c041b362bb04d8cf1753c47bbb26ade416da8658 v2.5a0 67192da3e69c985bb1272da932d7de6073033fad v2.5a0 896f9fead17e720ec4a21de3ac214518da84845f v2.5a1 26d0770f2b7ee289a39a3b55dcec1c1ee65849c5 v2.5a2 +d49b198f545cd82fbf735a22979c332b8a97eecb v2.5b1 -- cgit v0.12 From f6856cef8e674ac26b1574b70f65360867089e00 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 20 Jun 2006 11:52:16 +0000 Subject: Uncomment wsgiref section --- Doc/whatsnew/whatsnew25.tex | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 7a9ea2f..d5f0056 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -2074,10 +2074,9 @@ Marc-Andr\'e Lemburg.} %====================================================================== -%\subsection{The wsgiref package\label{module-wsgiref}} +\subsection{The wsgiref package\label{module-wsgiref}} % XXX should this be in a PEP 333 section instead? -\begin{comment} The Web Server Gateway Interface (WSGI) v1.0 defines a standard interface between web servers and Python web applications and is @@ -2086,10 +2085,7 @@ implementation of the WSGI specification. The package includes a basic HTTP server that will run a WSGI application; this server is useful for debugging but isn't intended for -production use. - -% XXX structure of WSGI applications? -% XXX provide an example using Django or some other framework? +production use. Setting up a server takes only a few lines of code: \begin{verbatim} from wsgiref import simple_server @@ -2102,17 +2098,19 @@ httpd = make_server(host, port, wsgi_app) httpd.serve_forever() \end{verbatim} +% XXX discuss structure of WSGI applications? +% XXX provide an example using Django or some other framework? \begin{seealso} +\seeurl{http://www.wsgi.org}{A central web site for WSGI-related resources.} + \seepep{333}{Python Web Server Gateway Interface v1.0}{PEP written by Phillip J. Eby.} \end{seealso} -\end{comment} - % ====================================================================== \section{Build and C API Changes\label{build-api}} -- cgit v0.12 From 2c4e462e960fce94e3786663776140b23626831d Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 20 Jun 2006 12:15:09 +0000 Subject: Add four library items --- Doc/whatsnew/whatsnew25.tex | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index d5f0056..302d9a5 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1384,6 +1384,12 @@ keeps an example from being executed at all. This is intended for code snippets that are usage examples intended for the reader and aren't actually test cases. +An \var{encoding} parameter was added to the \function{testfile()} +function and the \class{DocFileSuite} class to specify the file's +encoding. This makes it easier to use non-ASCII characters in +tests contained within a docstring. (Contributed by Bjorn Tillenius.) +% Patch 1080727 + \item The \module{fileinput} module was made more flexible. Unicode filenames are now supported, and a \var{mode} parameter that defaults to \code{"r"} was added to the @@ -1540,6 +1546,9 @@ tuple slicing, method lookups, and numeric operations, instead of performing many different operations and reducing the result to a single number as \file{pystone.py} does. +\item The \module{pyexpat} module now uses version 2.0 of the Expat parser. +(Contributed by Trent Mick.) + \item The old \module{regex} and \module{regsub} modules, which have been deprecated ever since Python 2.0, have finally been deleted. Other deleted modules: \module{statcache}, \module{tzparse}, @@ -1682,6 +1691,14 @@ UUID('886313e1-3b8a-5372-9b90-0c9aee199e5d') (Contributed by Ka-Ping Yee.) +\item The \module{weakref} module's \class{WeakKeyDictionary} and +\class{WeakValueDictionary} types gained new methods for iterating +over the weak references contained in the dictionary. +\method{iterkeyrefs()} and \method{keyrefs()} methods were +added to \class{WeakKeyDictionary}, and +\method{itervaluerefs()} and \method{valuerefs()} were added to +\class{WeakValueDictionary}. (Contributed by Fred L.~Drake, Jr.) + \item The \module{webbrowser} module received a number of enhancements. It's now usable as a script with \code{python -m webbrowser}, taking a @@ -1705,6 +1722,12 @@ Brandl.) (Contributed by Skip Montanaro.) % Patch 1120353 +\item The \module{zipfile} module now supports the ZIP64 version of the +format, meaning that a .zip archive can now be larger than 4 GiB and +can contain individual files larger than 4 GiB. (Contributed by +Ronald Oussoren.) +% Patch 1446489 + \item The \module{zlib} module's \class{Compress} and \class{Decompress} objects now support a \method{copy()} method that makes a copy of the object's internal state and returns a new -- cgit v0.12 From 5ab504ef2fff7a470b747d78b34eec806ca9ae1e Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 20 Jun 2006 12:19:54 +0000 Subject: Terminology and typography fixes --- Doc/whatsnew/whatsnew20.tex | 2 +- Doc/whatsnew/whatsnew23.tex | 2 +- Doc/whatsnew/whatsnew25.tex | 6 +++--- 3 files changed, 5 insertions(+), 5 deletions(-) diff --git a/Doc/whatsnew/whatsnew20.tex b/Doc/whatsnew/whatsnew20.tex index 56d15b8..3eea27a 100644 --- a/Doc/whatsnew/whatsnew20.tex +++ b/Doc/whatsnew/whatsnew20.tex @@ -777,7 +777,7 @@ fact will break in 2.0. Some work has been done to make integers and long integers a bit more interchangeable. In 1.5.2, large-file support was added for Solaris, -to allow reading files larger than 2Gb; this made the \method{tell()} +to allow reading files larger than 2~GiB; this made the \method{tell()} method of file objects return a long integer instead of a regular integer. Some code would subtract two file offsets and attempt to use the result to multiply a sequence or slice a string, but this raised a diff --git a/Doc/whatsnew/whatsnew23.tex b/Doc/whatsnew/whatsnew23.tex index a122083..0af4b46 100644 --- a/Doc/whatsnew/whatsnew23.tex +++ b/Doc/whatsnew/whatsnew23.tex @@ -1479,7 +1479,7 @@ now return enhanced tuples: ('amk', 500) \end{verbatim} -\item The \module{gzip} module can now handle files exceeding 2~Gb. +\item The \module{gzip} module can now handle files exceeding 2~GiB. \item The new \module{heapq} module contains an implementation of a heap queue algorithm. A heap is an array-like data structure that diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 302d9a5..2ce0a26 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -960,7 +960,7 @@ space for a \ctype{PyObject} representing the item. 2147483647*4 is already more bytes than a 32-bit address space can contain. It's possible to address that much memory on a 64-bit platform, -however. The pointers for a list that size would only require 16GiB +however. The pointers for a list that size would only require 16~GiB of space, so it's not unreasonable that Python programmers might construct lists that large. Therefore, the Python interpreter had to be changed to use some type other than \ctype{int}, and this will be a @@ -1723,8 +1723,8 @@ Brandl.) % Patch 1120353 \item The \module{zipfile} module now supports the ZIP64 version of the -format, meaning that a .zip archive can now be larger than 4 GiB and -can contain individual files larger than 4 GiB. (Contributed by +format, meaning that a .zip archive can now be larger than 4~GiB and +can contain individual files larger than 4~GiB. (Contributed by Ronald Oussoren.) % Patch 1446489 -- cgit v0.12 From b1992d0ec6fd8795fd4d6951c3840d8ba334f886 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 20 Jun 2006 13:05:12 +0000 Subject: Add introductory paragraphs summarizing the release; minor edits --- Doc/whatsnew/whatsnew25.tex | 45 ++++++++++++++++++++++++++++++++++----------- 1 file changed, 34 insertions(+), 11 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 2ce0a26..b78bd94 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -15,18 +15,41 @@ \maketitle \tableofcontents -This article explains the new features in Python 2.5. No release date -for Python 2.5 has been set; it will probably be released in the -autumn of 2006. \pep{356} describes the planned release schedule. +This article explains the new features in Python 2.5. The final +release of Python 2.5 is scheduled for August 2006; +\pep{356} describes the planned release schedule. Comments, suggestions, and error reports are welcome; please e-mail them to the author or open a bug in the Python bug tracker. % XXX Compare with previous release in 2 - 3 sentences here. - -This article doesn't attempt to provide a complete specification of -the new features, but instead provides a convenient overview. For -full details, you should refer to the documentation for Python 2.5. +The changes in Python 2.5 are an interesting mix of language and library +changes. The library changes +will be more important to Python's user community, I think, +because several widely-useful packages were added to the standard library; +the additions include +ElementTree for XML processing (section~\ref{module-etree}), +the SQLite database module (section~\ref{module-sqlite}), +and the \module{ctypes} module for calling C functions (\section~\ref{module-ctypes}). + +The language changes are of middling significance. Some pleasant new +features were added, but most of them aren't features that you'll use +every day. Conditional expressions were finally added to the language +using a novel syntax; see section~\ref{pep-308}. The new +'\keyword{with}' statement will make writing cleanup code easier +(section~\ref{pep-343}). Values can now be passed into generators +(section~\ref{pep-342}). Imports are now visible as either absolute +or relative (section~\ref{pep-328}). Some corner cases of exception +handling are handled better (section~\ref{pep-341}). All these +improvements are worthwhile, but they're improvements to one specific +language feature or another; none of them are broad modifications to +Python's semantics. + + +This article doesn't attempt to be a complete specification of the new +features, but instead is a brief introduction to each new feature. +For full details, you should refer to the documentation for Python +2.5. % XXX add hyperlink when the documentation becomes available online. If you want to understand the complete implementation and design rationale, refer to the PEP for a particular new feature. @@ -36,10 +59,10 @@ rationale, refer to the PEP for a particular new feature. \section{PEP 308: Conditional Expressions\label{pep-308}} For a long time, people have been requesting a way to write -conditional expressions, expressions that return value A or value B -depending on whether a Boolean value is true or false. A conditional -expression lets you write a single assignment statement that has the -same effect as the following: +conditional expressions, which are expressions that return value A or +value B depending on whether a Boolean value is true or false. A +conditional expression lets you write a single assignment statement +that has the same effect as the following: \begin{verbatim} if condition: -- cgit v0.12 From 7c4e79c9eb82c7adabee7c4d6ce06b783d5ece76 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 20 Jun 2006 13:11:29 +0000 Subject: Minor edits and rearrangements; markup fix --- Doc/whatsnew/whatsnew25.tex | 32 ++++++++++++++------------------ 1 file changed, 14 insertions(+), 18 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index b78bd94..a95c195 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -2,7 +2,6 @@ \usepackage{distutils} % $Id$ -% wsgiref section % Fix XXX comments % Count up the patches and bugs @@ -19,18 +18,13 @@ This article explains the new features in Python 2.5. The final release of Python 2.5 is scheduled for August 2006; \pep{356} describes the planned release schedule. -Comments, suggestions, and error reports are welcome; please e-mail them -to the author or open a bug in the Python bug tracker. - -% XXX Compare with previous release in 2 - 3 sentences here. -The changes in Python 2.5 are an interesting mix of language and library -changes. The library changes -will be more important to Python's user community, I think, -because several widely-useful packages were added to the standard library; -the additions include -ElementTree for XML processing (section~\ref{module-etree}), -the SQLite database module (section~\ref{module-sqlite}), -and the \module{ctypes} module for calling C functions (\section~\ref{module-ctypes}). +The changes in Python 2.5 are an interesting mix of language and +library improvements. The library enhancements will be more important +to Python's user community, I think, because several widely-useful +packages were added. New modules include ElementTree for XML +processing (section~\ref{module-etree}), the SQLite database module +(section~\ref{module-sqlite}), and the \module{ctypes} module for +calling C functions (section~\ref{module-ctypes}). The language changes are of middling significance. Some pleasant new features were added, but most of them aren't features that you'll use @@ -45,15 +39,17 @@ improvements are worthwhile, but they're improvements to one specific language feature or another; none of them are broad modifications to Python's semantics. - -This article doesn't attempt to be a complete specification of the new -features, but instead is a brief introduction to each new feature. -For full details, you should refer to the documentation for Python -2.5. +This article doesn't try to be a complete specification of the new +features; instead changes are briefly introduced using helpful +examples. For full details, you should always refer to the +documentation for Python 2.5. % XXX add hyperlink when the documentation becomes available online. If you want to understand the complete implementation and design rationale, refer to the PEP for a particular new feature. +Comments, suggestions, and error reports for this document are +welcome; please e-mail them to the author or open a bug in the Python +bug tracker. %====================================================================== \section{PEP 308: Conditional Expressions\label{pep-308}} -- cgit v0.12 From 1fb8d83a540693b03f0bcf273a1b352d5b048157 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 20 Jun 2006 13:20:30 +0000 Subject: [Bug #1504456] Mention xml -> xmlcore change --- Doc/whatsnew/whatsnew25.tex | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index a95c195..ee6ad07 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1733,6 +1733,11 @@ Konqueror, and elinks. (Contributed by Oleg Broytmann and George Brandl.) % Patch #754022 +\item Python's standard library no longer includes +a package named \module{xml}; the library's XML-related package +has been renamed to \module{xmlcore}. This means +it will always be possible to import the standard library's +XML support whether or not the PyXML package is installed. \item The \module{xmlrpclib} module now supports returning \class{datetime} objects for the XML-RPC date type. Supply @@ -2348,6 +2353,10 @@ to allow only \code{'/'} and \code{'/RPC2'}. Setting \member{rpc_paths} to \code{None} or an empty tuple disables this path checking. +\item Library: the \module{xml} package has been renamed to \module{xmlcore}. +The PyXML package will therefore be \module{xml}, and the Python +distribution's code will always be accessible as \module{xmlcore}. + \item C API: Many functions now use \ctype{Py_ssize_t} instead of \ctype{int} to allow processing more data on 64-bit machines. Extension code may need to make the same change to avoid -- cgit v0.12 From bb93f4bb0da95a244a1633583a5ad36e6f785de3 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Tue, 20 Jun 2006 17:30:26 +0000 Subject: Raise TestSkipped when the test socket connection is refused. --- Lib/test/test_socket_ssl.py | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Lib/test/test_socket_ssl.py b/Lib/test/test_socket_ssl.py index 074b627..fb84056 100644 --- a/Lib/test/test_socket_ssl.py +++ b/Lib/test/test_socket_ssl.py @@ -3,6 +3,7 @@ import sys from test import test_support import socket +import errno # Optionally test SSL support. This requires the 'network' resource as given # on the regrtest command line. @@ -54,6 +55,12 @@ def test_timeout(): for. If this message is seen often, test_timeout should be changed to use a more reliable address.""" % (ADDR,) return + except socket.err, exc: # In case connection is refused. + if (isinstance(exc.message, tuple) and + exc.message[0] == errno.ECONNREFUSED): + raise test_support.TestSkipped("test socket connection refused") + else: + raise exc ss = socket.ssl(s) # Read part of return welcome banner twice. -- cgit v0.12 From 115ecb9211ec083494d90c88dcbca2da558d1994 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Tue, 20 Jun 2006 19:20:17 +0000 Subject: Fix typo of exception name. --- Lib/test/test_socket_ssl.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_socket_ssl.py b/Lib/test/test_socket_ssl.py index fb84056..fc9d09f 100644 --- a/Lib/test/test_socket_ssl.py +++ b/Lib/test/test_socket_ssl.py @@ -55,7 +55,7 @@ def test_timeout(): for. If this message is seen often, test_timeout should be changed to use a more reliable address.""" % (ADDR,) return - except socket.err, exc: # In case connection is refused. + except socket.error, exc: # In case connection is refused. if (isinstance(exc.message, tuple) and exc.message[0] == errno.ECONNREFUSED): raise test_support.TestSkipped("test socket connection refused") -- cgit v0.12 From 70a77ac23f4a3a72ca5722d1c7f85bfd852963fa Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Wed, 21 Jun 2006 16:57:57 +0000 Subject: At the C level, tuple arguments are passed in directly to the exception constructor, meaning it is treated as *args, not as a single argument. This means using the 'message' attribute won't work (until Py3K comes around), and so one must grab from 'arg' to get the error number. --- Lib/test/test_socket_ssl.py | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_socket_ssl.py b/Lib/test/test_socket_ssl.py index fc9d09f..41eab69 100644 --- a/Lib/test/test_socket_ssl.py +++ b/Lib/test/test_socket_ssl.py @@ -56,11 +56,11 @@ def test_timeout(): use a more reliable address.""" % (ADDR,) return except socket.error, exc: # In case connection is refused. - if (isinstance(exc.message, tuple) and - exc.message[0] == errno.ECONNREFUSED): - raise test_support.TestSkipped("test socket connection refused") + if exc.args[0] == errno.ECONNREFUSED: + print "Connection refused when connecting to", ADDR + return else: - raise exc + raise ss = socket.ssl(s) # Read part of return welcome banner twice. -- cgit v0.12 From b492244e35cd184607bcb80e464c4b8edf6f0951 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 21 Jun 2006 17:10:18 +0000 Subject: Link to LibRef module documentation --- Doc/whatsnew/whatsnew25.tex | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index ee6ad07..0df1333 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1842,6 +1842,9 @@ of extension modules, now that \module{ctypes} is included with core Python. \seeurl{http://starship.python.net/crew/theller/ctypes/} {The ctypes web page, with a tutorial, reference, and FAQ.} +\seeurl{../lib/module-ctypes.html}{The documentation +for the \module{ctypes} module.} + \end{seealso} @@ -1953,7 +1956,6 @@ Please read the package's official documentation for more details. \seeurl{http://effbot.org/zone/element-index.htm} {Official documentation for ElementTree.} - \end{seealso} @@ -2004,6 +2006,13 @@ current digest state, \method{digest()} and \method{hexdigest()} return the digest value as a binary string or a string of hex digits, and \method{copy()} returns a new hashing object with the same digest state. +\begin{seealso} + +\seeurl{../lib/module-hashlib.html}{The documentation +for the \module{hashlib} module.} + +\end{seealso} + %====================================================================== \subsection{The sqlite3 package\label{module-sqlite}} @@ -2114,6 +2123,9 @@ For more information about the SQL dialect supported by SQLite, see {The SQLite web page; the documentation describes the syntax and the available data types for the supported SQL dialect.} +\seeurl{../lib/module-sqlite3.html}{The documentation +for the \module{sqlite3} module.} + \seepep{249}{Database API Specification 2.0}{PEP written by Marc-Andr\'e Lemburg.} -- cgit v0.12 From 643b041105cd0f5b63a324c8b428b4fa35546840 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 21 Jun 2006 17:17:10 +0000 Subject: Note some of Barry's work --- Doc/whatsnew/whatsnew25.tex | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 0df1333..aca5e8d 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1409,6 +1409,10 @@ encoding. This makes it easier to use non-ASCII characters in tests contained within a docstring. (Contributed by Bjorn Tillenius.) % Patch 1080727 +\item The \module{email} package has been updated to version 4.0. +% XXX need to provide some more detail here +(Contributed by Barry Warsaw.) + \item The \module{fileinput} module was made more flexible. Unicode filenames are now supported, and a \var{mode} parameter that defaults to \code{"r"} was added to the @@ -1427,6 +1431,7 @@ collector; when these counts reach a specified threshold, a garbage collection sweep will be made. The existing \function{gc.collect()} function now takes an optional \var{generation} argument of 0, 1, or 2 to specify which generation to collect. +(Contributed by Barry Warsaw.) \item The \function{nsmallest()} and \function{nlargest()} functions in the \module{heapq} module @@ -2392,6 +2397,7 @@ freed with the corresponding family's \cfunction{*_Free()} function. The author would like to thank the following people for offering suggestions, corrections and assistance with various drafts of this article: Phillip J. Eby, Kent Johnson, Martin von~L\"owis, Fredrik Lundh, -Gustavo Niemeyer, James Pryor, Mike Rovner, Scott Weikart, Thomas Wouters. +Gustavo Niemeyer, James Pryor, Mike Rovner, Scott Weikart, Barry Warsaw, +Thomas Wouters. \end{document} -- cgit v0.12 From 10340608f03c80c652dd5c40ca1c48bb4cdf0a41 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 21 Jun 2006 17:17:28 +0000 Subject: Bump version --- Doc/whatsnew/whatsnew25.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index aca5e8d..84bab8f 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -6,7 +6,7 @@ % Count up the patches and bugs \title{What's New in Python 2.5} -\release{0.2} +\release{0.3} \author{A.M. Kuchling} \authoraddress{\email{amk@amk.ca}} -- cgit v0.12 From ad29e637d882cb0daee2073a3fe9b9a7e6e8d776 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 21 Jun 2006 17:45:17 +0000 Subject: fix [ 1509132 ] compiler module builds incorrect AST for TryExceptFinally --- Lib/compiler/transformer.py | 41 +++++++++++++++++++++++------------------ Misc/NEWS | 19 ++++++++++++++++++- 2 files changed, 41 insertions(+), 19 deletions(-) diff --git a/Lib/compiler/transformer.py b/Lib/compiler/transformer.py index d30cc1a..71a5d0e 100644 --- a/Lib/compiler/transformer.py +++ b/Lib/compiler/transformer.py @@ -536,12 +536,7 @@ class Transformer: lineno=nodelist[0][2]) def try_stmt(self, nodelist): - # 'try' ':' suite (except_clause ':' suite)+ ['else' ':' suite] - # | 'try' ':' suite 'finally' ':' suite - if nodelist[3][0] != symbol.except_clause: - return self.com_try_finally(nodelist) - - return self.com_try_except(nodelist) + return self.com_try_except_finally(nodelist) def with_stmt(self, nodelist): return self.com_with(nodelist) @@ -917,18 +912,21 @@ class Transformer: bases.append(self.com_node(node[i])) return bases - def com_try_finally(self, nodelist): - # try_fin_stmt: "try" ":" suite "finally" ":" suite - return TryFinally(self.com_node(nodelist[2]), - self.com_node(nodelist[5]), - lineno=nodelist[0][2]) - - def com_try_except(self, nodelist): - # try_except: 'try' ':' suite (except_clause ':' suite)* ['else' suite] + def com_try_except_finally(self, nodelist): + # ('try' ':' suite + # ((except_clause ':' suite)+ ['else' ':' suite] ['finally' ':' suite] + # | 'finally' ':' suite)) + + if nodelist[3][0] == token.NAME: + # first clause is a finally clause: only try-finally + return TryFinally(self.com_node(nodelist[2]), + self.com_node(nodelist[5]), + lineno=nodelist[0][2]) + #tryexcept: [TryNode, [except_clauses], elseNode)] - stmt = self.com_node(nodelist[2]) clauses = [] elseNode = None + finallyNode = None for i in range(3, len(nodelist), 3): node = nodelist[i] if node[0] == symbol.except_clause: @@ -944,9 +942,16 @@ class Transformer: clauses.append((expr1, expr2, self.com_node(nodelist[i+2]))) if node[0] == token.NAME: - elseNode = self.com_node(nodelist[i+2]) - return TryExcept(self.com_node(nodelist[2]), clauses, elseNode, - lineno=nodelist[0][2]) + if node[1] == 'else': + elseNode = self.com_node(nodelist[i+2]) + elif node[1] == 'finally': + finallyNode = self.com_node(nodelist[i+2]) + try_except = TryExcept(self.com_node(nodelist[2]), clauses, elseNode, + lineno=nodelist[0][2]) + if finallyNode: + return TryFinally(try_except, finallyNode, lineno=nodelist[0][2]) + else: + return try_except def com_with(self, nodelist): # with_stmt: 'with' expr [with_var] ':' suite diff --git a/Misc/NEWS b/Misc/NEWS index b0f6641..746bbcc 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -4,8 +4,25 @@ Python News (editors: check NEWS.help for information about editing NEWS using ReST.) +What's New in Python 2.5 beta 2? +================================ + +*Release date: XX-JUL-2006* + +Core and builtins +----------------- + + +Library +------- + +- The compiler module now correctly compiles the new try-except-finally + statement (bug #1509132). + + + What's New in Python 2.5 beta 1? -================================= +================================ *Release date: 20-JUN-2006* -- cgit v0.12 From d819c137691027399d87ab7860b696657b94f085 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 21 Jun 2006 17:52:36 +0000 Subject: Make test_fcntl aware of netbsd3. --- Lib/test/test_fcntl.py | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_fcntl.py b/Lib/test/test_fcntl.py index f53b13a..58a57b5 100755 --- a/Lib/test/test_fcntl.py +++ b/Lib/test/test_fcntl.py @@ -20,9 +20,10 @@ else: if sys.platform.startswith('atheos'): start_len = "qq" -if sys.platform in ('netbsd1', 'netbsd2', 'Darwin1.2', 'darwin', - 'freebsd2', 'freebsd3', 'freebsd4', 'freebsd5', 'freebsd6', - 'freebsd7', +if sys.platform in ('netbsd1', 'netbsd2', 'netbsd3', + 'Darwin1.2', 'darwin', + 'freebsd2', 'freebsd3', 'freebsd4', 'freebsd5', + 'freebsd6', 'freebsd7', 'bsdos2', 'bsdos3', 'bsdos4', 'openbsd', 'openbsd2', 'openbsd3'): if struct.calcsize('l') == 8: -- cgit v0.12 From 0870687f449140ad2620af5b6f5f44896e8c1cd5 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 21 Jun 2006 17:53:17 +0000 Subject: Patch #1509001: expected skips for netbsd3. --- Lib/test/regrtest.py | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py index 8db90f7..26c4d04 100755 --- a/Lib/test/regrtest.py +++ b/Lib/test/regrtest.py @@ -1274,6 +1274,37 @@ _expectations = { test_winreg test_winsound """, + 'netbsd3': + """ + test_aepack + test_al + test_applesingle + test_bsddb + test_bsddb185 + test_bsddb3 + test_cd + test_cl + test_ctypes + test_curses + test_dl + test_gdbm + test_gl + test_imgfile + test_linuxaudiodev + test_locale + test_macfs + test_macostools + test_nis + test_ossaudiodev + test_pep277 + test_sqlite + test_startfile + test_sunaudiodev + test_tcl + test_unicode_file + test_winreg + test_winsound + """, } _expectations['freebsd5'] = _expectations['freebsd4'] _expectations['freebsd6'] = _expectations['freebsd4'] -- cgit v0.12 From f92b9c21edd77356179050549465e58276cad532 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Gerhard=20H=C3=A4ring?= Date: Wed, 21 Jun 2006 20:55:04 +0000 Subject: Removed call to enable_callback_tracebacks that slipped in by accident. --- Lib/sqlite3/test/userfunctions.py | 1 - 1 file changed, 1 deletion(-) diff --git a/Lib/sqlite3/test/userfunctions.py b/Lib/sqlite3/test/userfunctions.py index 215178c..31bf289 100644 --- a/Lib/sqlite3/test/userfunctions.py +++ b/Lib/sqlite3/test/userfunctions.py @@ -365,7 +365,6 @@ def authorizer_cb(action, arg1, arg2, dbname, source): class AuthorizerTests(unittest.TestCase): def setUp(self): - sqlite.enable_callback_tracebacks(1) self.con = sqlite.connect(":memory:") self.con.executescript(""" create table t1 (c1, c2); -- cgit v0.12 From 53c1692f6ac592a8c0d5a6f83017019b52625969 Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Wed, 21 Jun 2006 21:58:50 +0000 Subject: Fix for an obscure bug introduced by revs 46806 and 46808, with a test. The problem of checking too eagerly for recursive calls is the following: if a RuntimeError is caused by recursion, and if code needs to normalize it immediately (as in the 2nd test), then PyErr_NormalizeException() needs a call to the RuntimeError class to instantiate it, and this hits the recursion limit again... causing PyErr_NormalizeException() to never finish. Moved this particular recursion check to slot_tp_call(), which is not involved in instantiating built-in exceptions. Backport candidate. --- Lib/test/test_exceptions.py | 12 ++++++++++++ Objects/abstract.c | 12 +----------- Objects/typeobject.c | 9 +++++++++ 3 files changed, 22 insertions(+), 11 deletions(-) diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py index 45f5188..ec8895c 100644 --- a/Lib/test/test_exceptions.py +++ b/Lib/test/test_exceptions.py @@ -305,6 +305,18 @@ class ExceptionTests(unittest.TestCase): x = DerivedException(fancy_arg=42) self.assertEquals(x.fancy_arg, 42) + def testInfiniteRecursion(self): + def f(): + return f() + self.assertRaises(RuntimeError, f) + + def g(): + try: + return g() + except ValueError: + return -1 + self.assertRaises(RuntimeError, g) + def test_main(): run_unittest(ExceptionTests) diff --git a/Objects/abstract.c b/Objects/abstract.c index d16660b..638e417 100644 --- a/Objects/abstract.c +++ b/Objects/abstract.c @@ -1796,17 +1796,7 @@ PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) ternaryfunc call; if ((call = func->ob_type->tp_call) != NULL) { - PyObject *result = NULL; - /* slot_tp_call() will be called and ends up calling - PyObject_Call() if the object returned for __call__ has - __call__ itself defined upon it. This can be an infinite - recursion if you set __call__ in a class to an instance of - it. */ - if (Py_EnterRecursiveCall(" in __call__")) { - return NULL; - } - result = (*call)(func, arg, kw); - Py_LeaveRecursiveCall(); + PyObject *result = (*call)(func, arg, kw); if (result == NULL && !PyErr_Occurred()) PyErr_SetString( PyExc_SystemError, diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 439676f..760ef95 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -4590,7 +4590,16 @@ slot_tp_call(PyObject *self, PyObject *args, PyObject *kwds) if (meth == NULL) return NULL; + + /* PyObject_Call() will end up calling slot_tp_call() again if + the object returned for __call__ has __call__ itself defined + upon it. This can be an infinite recursion if you set + __call__ in a class to an instance of it. */ + if (Py_EnterRecursiveCall(" in __call__")) + return NULL; res = PyObject_Call(meth, args, kwds); + Py_LeaveRecursiveCall(); + Py_DECREF(meth); return res; } -- cgit v0.12 From 60373cd2449215c20375cdfc032129dc8caefa44 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 22 Jun 2006 06:30:50 +0000 Subject: Copy the wsgiref package during make install. --- Makefile.pre.in | 2 +- Misc/NEWS | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Makefile.pre.in b/Makefile.pre.in index d9c6c5f..11a7113 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -708,7 +708,7 @@ LIBSUBDIRS= lib-old lib-tk site-packages test test/output test/data \ encodings compiler hotshot \ email email/mime email/test email/test/data \ sqlite3 sqlite3/test \ - logging bsddb bsddb/test csv \ + logging bsddb bsddb/test csv wsgiref \ ctypes ctypes/test ctypes/macholib idlelib idlelib/Icons \ distutils distutils/command distutils/tests $(XMLLIBSUBDIRS) \ setuptools setuptools/command setuptools/tests setuptools.egg-info \ diff --git a/Misc/NEWS b/Misc/NEWS index 746bbcc..d02f40f 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -19,6 +19,8 @@ Library - The compiler module now correctly compiles the new try-except-finally statement (bug #1509132). +- The wsgiref package is now installed properly on Unix. + What's New in Python 2.5 beta 1? -- cgit v0.12 From 418e73d89f6ea1af0f06c1a95266a1948796b430 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 22 Jun 2006 06:35:30 +0000 Subject: Reset the doc date to today for the automatic doc builds --- Doc/commontex/boilerplate.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/commontex/boilerplate.tex b/Doc/commontex/boilerplate.tex index 05468d6..b4c9f48 100644 --- a/Doc/commontex/boilerplate.tex +++ b/Doc/commontex/boilerplate.tex @@ -5,5 +5,5 @@ Email: \email{docs@python.org} } -\date{20 June, 2006} % XXX update before final release! +\date{\today} % XXX update before final release! \input{patchlevel} % include Python version information -- cgit v0.12 From f6a84f5615b4b6d43cdca925f7705bdccdcfa10e Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 22 Jun 2006 13:10:23 +0000 Subject: Mention how to suppress warnings --- Doc/whatsnew/whatsnew25.tex | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 84bab8f..af59867 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1174,6 +1174,16 @@ In Python 2.5, a new \exception{ImportWarning} warning is raised when an import would have picked up a directory as a package but no \file{__init__.py} was found. (Implemented by Thomas Wouters.) +To suppress these warnings, you can either supply +\command{-W'ignore:Not importing directory'} when running the Python +interpreter, or use the \module{warnings} module to suppress the +message: + +\begin{verbatim} +warnings.filterwarnings('ignore', 'Not importing directory', + ImportWarning) +\end{verbatim} + \item The list of base classes in a class definition can now be empty. As an example, this is now legal: @@ -2396,8 +2406,8 @@ freed with the corresponding family's \cfunction{*_Free()} function. The author would like to thank the following people for offering suggestions, corrections and assistance with various drafts of this -article: Phillip J. Eby, Kent Johnson, Martin von~L\"owis, Fredrik Lundh, -Gustavo Niemeyer, James Pryor, Mike Rovner, Scott Weikart, Barry Warsaw, -Thomas Wouters. +article: Phillip J. Eby, "Ralf W. Grosse-Kunstleve, Kent Johnson, +Martin von~L\"owis, Fredrik Lundh, Gustavo Niemeyer, James Pryor, Mike +Rovner, Scott Weikart, Barry Warsaw, Thomas Wouters. \end{document} -- cgit v0.12 From c3f49ca558d2abe8f1f4d2eea0838463c34364c4 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 22 Jun 2006 14:46:17 +0000 Subject: Set lineno correctly on list, tuple and dict literals. --- Lib/compiler/transformer.py | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/Lib/compiler/transformer.py b/Lib/compiler/transformer.py index 71a5d0e..9ea0950 100644 --- a/Lib/compiler/transformer.py +++ b/Lib/compiler/transformer.py @@ -727,17 +727,17 @@ class Transformer: def atom_lpar(self, nodelist): if nodelist[1][0] == token.RPAR: - return Tuple(()) + return Tuple((), lineno=nodelist[0][2]) return self.com_node(nodelist[1]) def atom_lsqb(self, nodelist): if nodelist[1][0] == token.RSQB: - return List(()) + return List((), lineno=nodelist[0][2]) return self.com_list_constructor(nodelist[1]) def atom_lbrace(self, nodelist): if nodelist[1][0] == token.RBRACE: - return Dict(()) + return Dict((), lineno=nodelist[0][2]) return self.com_dictmaker(nodelist[1]) def atom_backquote(self, nodelist): @@ -1141,7 +1141,7 @@ class Transformer: values = [] for i in range(1, len(nodelist), 2): values.append(self.com_node(nodelist[i])) - return List(values) + return List(values, lineno=values[0].lineno) if hasattr(symbol, 'gen_for'): def com_generator_expression(self, expr, node): @@ -1188,7 +1188,7 @@ class Transformer: for i in range(1, len(nodelist), 4): items.append((self.com_node(nodelist[i]), self.com_node(nodelist[i+2]))) - return Dict(items) + return Dict(items, lineno=items[0][0].lineno) def com_apply_trailer(self, primaryNode, nodelist): t = nodelist[1][0] -- cgit v0.12 From f57c54db034611d31539c28a5477737b8224ad09 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 22 Jun 2006 14:46:46 +0000 Subject: Test for correct compilation of try-except-finally stmt. Test for correct lineno on list, tuple, dict literals. --- Lib/test/test_compiler.py | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/Lib/test/test_compiler.py b/Lib/test/test_compiler.py index 6fb20c8..17f181e 100644 --- a/Lib/test/test_compiler.py +++ b/Lib/test/test_compiler.py @@ -56,6 +56,15 @@ class CompilerTest(unittest.TestCase): def testYieldExpr(self): compiler.compile("def g(): yield\n\n", "", "exec") + def testTryExceptFinally(self): + # Test that except and finally clauses in one try stmt are recognized + c = compiler.compile("try:\n 1/0\nexcept:\n e = 1\nfinally:\n f = 1", + "", "exec") + dct = {} + exec c in dct + self.assertEquals(dct.get('e'), 1) + self.assertEquals(dct.get('f'), 1) + def testDefaultArgs(self): self.assertRaises(SyntaxError, compiler.parse, "def foo(a=1, b): pass") @@ -103,6 +112,12 @@ a, b = 2, 3 l = [(x, y) for x, y in zip(range(5), range(5,10))] l[0] l[3:4] +d = {'a': 2} +d = {} +t = () +t = (1, 2) +l = [] +l = [1, 2] if l: pass else: -- cgit v0.12 From 56b76c8a65aafc77cbeeb326450186de1898df7f Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Thu, 22 Jun 2006 15:50:08 +0000 Subject: fix markup nit --- Doc/whatsnew/whatsnew25.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index af59867..15031b6 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1175,7 +1175,7 @@ an import would have picked up a directory as a package but no \file{__init__.py} was found. (Implemented by Thomas Wouters.) To suppress these warnings, you can either supply -\command{-W'ignore:Not importing directory'} when running the Python +\code{\programopt{-W}'ignore:Not importing directory'} when running the Python interpreter, or use the \module{warnings} module to suppress the message: -- cgit v0.12 From 53ab5b761d9e6e0f8b06c328508bafdb9a6a25ac Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Thu, 22 Jun 2006 16:49:14 +0000 Subject: 'warning's was improperly requiring that a command-line Warning category be both a subclass of Warning and a subclass of types.ClassType. The latter is no longer true thanks to new-style exceptions. Closes bug #1510580. Thanks to AMK for the test. --- Lib/test/test_warnings.py | 13 +++++++++++++ Lib/warnings.py | 3 +-- Misc/NEWS | 4 ++++ 3 files changed, 18 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_warnings.py b/Lib/test/test_warnings.py index 5d051a5..4663814 100644 --- a/Lib/test/test_warnings.py +++ b/Lib/test/test_warnings.py @@ -81,6 +81,19 @@ class TestModule(unittest.TestCase): self.assertEqual(msg.message, text) self.assertEqual(msg.category, 'UserWarning') + def test_options(self): + # Uses the private _setoption() function to test the parsing + # of command-line warning arguments + self.assertRaises(warnings._OptionError, + warnings._setoption, '1:2:3:4:5:6') + self.assertRaises(warnings._OptionError, + warnings._setoption, 'bogus::Warning') + self.assertRaises(warnings._OptionError, + warnings._setoption, 'ignore:2::4:-5') + warnings._setoption('error::Warning::0') + self.assertRaises(UserWarning, warnings.warn, 'convert to error') + + def test_main(verbose=None): # Obscure hack so that this test passes after reloads or repeated calls # to test_main (regrtest -R). diff --git a/Lib/warnings.py b/Lib/warnings.py index 4b4119d..939184f 100644 --- a/Lib/warnings.py +++ b/Lib/warnings.py @@ -254,8 +254,7 @@ def _getcategory(category): cat = getattr(m, klass) except AttributeError: raise _OptionError("unknown warning category: %r" % (category,)) - if (not isinstance(cat, types.ClassType) or - not issubclass(cat, Warning)): + if not issubclass(cat, Warning): raise _OptionError("invalid warning category: %r" % (category,)) return cat diff --git a/Misc/NEWS b/Misc/NEWS index d02f40f..ae1963f 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -16,6 +16,10 @@ Core and builtins Library ------- +- Bug #1510580: The 'warnings' module improperly required that a Warning + category be either a types.ClassType and a subclass of Warning. The proper + check is just that it is a subclass with Warning as the documentation states. + - The compiler module now correctly compiles the new try-except-finally statement (bug #1509132). -- cgit v0.12 From d2842a6e8694680da92482c12c176e4e36f5defd Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Thu, 22 Jun 2006 18:33:54 +0000 Subject: MacOSX: Add a message to the first screen of the installer that tells users how to avoid updates to their shell profile. --- Mac/BuildScript/resources/Welcome.rtf | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/Mac/BuildScript/resources/Welcome.rtf b/Mac/BuildScript/resources/Welcome.rtf index cb65f09..d07e104 100644 --- a/Mac/BuildScript/resources/Welcome.rtf +++ b/Mac/BuildScript/resources/Welcome.rtf @@ -1,4 +1,4 @@ -{\rtf1\mac\ansicpg10000\cocoartf824\cocoasubrtf330 +{\rtf1\mac\ansicpg10000\cocoartf824\cocoasubrtf410 {\fonttbl\f0\fswiss\fcharset77 Helvetica;\f1\fswiss\fcharset77 Helvetica-Bold;} {\colortbl;\red255\green255\blue255;} \paperw11900\paperh16840\margl1440\margr1440\vieww9920\viewh10660\viewkind0 @@ -12,4 +12,7 @@ \ MacPython consists of the Python programming language interpreter, plus a set of programs to allow easy access to it for Mac users (an integrated development environment, an applet builder), plus a set of pre-built extension modules that open up specific Macintosh technologies to Python programs (Carbon, AppleScript, Quicktime, more).\ \ -See the ReadMe file for more information.} \ No newline at end of file +See the ReadMe file for more information.\ +\ +\ +This package will by default update your shell profile to ensure that this version of Python is on the search path of your shell. Please deselect the "Shell profile updater" package on the package customization screen if you want to avoid this modification. } \ No newline at end of file -- cgit v0.12 From b2c9ba8c9d0d9b1cb5eca690605a807116fa55e6 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 22 Jun 2006 19:02:18 +0000 Subject: Fix my name ;) --- Doc/whatsnew/whatsnew25.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 15031b6..57268b9 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1744,7 +1744,7 @@ to support this. The module's \function{open()} function supports an additional feature, an \var{autoraise} parameter that signals whether to raise the open window when possible. A number of additional browsers were added to the supported list such as Firefox, Opera, -Konqueror, and elinks. (Contributed by Oleg Broytmann and George +Konqueror, and elinks. (Contributed by Oleg Broytmann and Georg Brandl.) % Patch #754022 -- cgit v0.12 From 978ec9a89f9f5958aeb5fa867f87c03b117e6b6a Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 22 Jun 2006 19:07:36 +0000 Subject: Small fixes, mostly in the markup. --- Doc/lib/libctypes.tex | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index c80347b..5e8b289 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -1543,13 +1543,13 @@ each time. The following public attributes are available, their name starts with an underscore to not clash with exported function names: -\begin{datadescni}{_handle: memberdesc} +\begin{memberdesc}{_handle} The system handle used to access the library. -\end{datadescni} +\end{memberdesc} -\begin{datadescni}{_name: memberdesc} +\begin{memberdesc}{_name} The name of the library passed in the contructor. -\end{datadescni} +\end{memberdesc} Shared libraries can also be loaded by using one of the prefabricated objects, which are instances of the \class{LibraryLoader} class, either by @@ -1748,7 +1748,7 @@ above. Each item in this tuple contains further information about a parameter, it must be a tuple containing 1, 2, or 3 items. -The first item is an integer containing flags for the parameter. +The first item is an integer containing flags for the parameter: \begin{datadescni}{1} Specifies an input parameter to the function. @@ -2374,7 +2374,7 @@ field specifies which one of the union fields is valid. Since the \code{u} field is defined as anonymous field, it is now possible to access the members directly off the TYPEDESC instance. \code{td.lptdesc} and \code{td.u.lptdesc} are equivalent, but the former -is faster since it does not need to create a temporary \code{{\_}U} +is faster since it does not need to create a temporary union instance: \begin{verbatim} td = TYPEDESC() @@ -2386,7 +2386,7 @@ td.u.lptdesc = POINTER(some_type) It is possible to defined sub-subclasses of structures, they inherit the fields of the base class. If the subclass definition has a -separate``{\_}fields{\_}`` variable, the fields specified in this are +separate \member{{\_}fields{\_}} variable, the fields specified in this are appended to the fields of the base class. -- cgit v0.12 From d6b2430b7a99110119743b8529b66c39d1fed722 Mon Sep 17 00:00:00 2001 From: Peter Astrand Date: Thu, 22 Jun 2006 20:06:46 +0000 Subject: Make it possible to run test_subprocess.py on Python 2.2, which lacks test_support.is_resource_enabled. --- Lib/test/test_subprocess.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py index edf5bd0..9877f51 100644 --- a/Lib/test/test_subprocess.py +++ b/Lib/test/test_subprocess.py @@ -384,7 +384,8 @@ class ProcessTestCase(unittest.TestCase): def test_no_leaking(self): # Make sure we leak no resources - if test_support.is_resource_enabled("subprocess") and not mswindows: + if not hasattr(test_support, "is_resource_enabled") \ + or test_support.is_resource_enabled("subprocess") and not mswindows: max_handles = 1026 # too much for most UNIX systems else: max_handles = 65 -- cgit v0.12 From ff355f1adaa423c143c169221bd4a80775adf8bb Mon Sep 17 00:00:00 2001 From: Peter Astrand Date: Thu, 22 Jun 2006 20:21:26 +0000 Subject: Applied patch #1506758: Prevent MemoryErrors with large MAXFD. --- Lib/popen2.py | 2 +- Lib/subprocess.py | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/popen2.py b/Lib/popen2.py index b966d4c..6f56a92 100644 --- a/Lib/popen2.py +++ b/Lib/popen2.py @@ -79,7 +79,7 @@ class Popen3: def _run_child(self, cmd): if isinstance(cmd, basestring): cmd = ['/bin/sh', '-c', cmd] - for i in range(3, MAXFD): + for i in xrange(3, MAXFD): try: os.close(i) except OSError: diff --git a/Lib/subprocess.py b/Lib/subprocess.py index a281cd8..9c9cd69 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -941,7 +941,7 @@ class Popen(object): def _close_fds(self, but): - for i in range(3, MAXFD): + for i in xrange(3, MAXFD): if i == but: continue try: -- cgit v0.12 From b114984225c0371a21ce44e037abb452e36e2a6d Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 23 Jun 2006 03:32:44 +0000 Subject: Fix refleak --- Objects/typeobject.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 760ef95..2046972 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -4595,8 +4595,10 @@ slot_tp_call(PyObject *self, PyObject *args, PyObject *kwds) the object returned for __call__ has __call__ itself defined upon it. This can be an infinite recursion if you set __call__ in a class to an instance of it. */ - if (Py_EnterRecursiveCall(" in __call__")) + if (Py_EnterRecursiveCall(" in __call__")) { + Py_DECREF(meth); return NULL; + } res = PyObject_Call(meth, args, kwds); Py_LeaveRecursiveCall(); -- cgit v0.12 From 2f99da636b3c809977405ee6220ad7ea822d7dd3 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Fri, 23 Jun 2006 06:03:45 +0000 Subject: - SF bug #853506: IP6 address parsing in sgmllib ('[' and ']' were not accepted in unquoted attribute values) - cleaned up tests of character and entity reference decoding so the tests cover the documented relationships among handle_charref, handle_entityref, convert_charref, convert_codepoint, and convert_entityref, without bringing up Unicode issues that sgmllib cannot be involved in --- Lib/sgmllib.py | 6 +++--- Lib/test/test_sgmllib.py | 50 ++++++++++++++++++++++++++++++++++++++++-------- 2 files changed, 45 insertions(+), 11 deletions(-) diff --git a/Lib/sgmllib.py b/Lib/sgmllib.py index 194396b..3ab57c2 100644 --- a/Lib/sgmllib.py +++ b/Lib/sgmllib.py @@ -33,7 +33,7 @@ endbracket = re.compile('[<>]') tagfind = re.compile('[a-zA-Z][-_.a-zA-Z0-9]*') attrfind = re.compile( r'\s*([a-zA-Z_][-:.a-zA-Z_0-9]*)(\s*=\s*' - r'(\'[^\']*\'|"[^"]*"|[-a-zA-Z0-9./,:;+*%?!&$\(\)_#=~\'"@]*))?') + r'(\'[^\']*\'|"[^"]*"|[][\-a-zA-Z0-9./,:;+*%?!&$\(\)_#=~\'"@]*))?') class SGMLParseError(RuntimeError): @@ -400,11 +400,11 @@ class SGMLParser(markupbase.ParserBase): def handle_charref(self, name): """Handle character reference, no need to override.""" - replacement = convert_charref(name) + replacement = self.convert_charref(name) if replacement is None: self.unknown_charref(name) else: - self.handle_data(convert_charref(name)) + self.handle_data(replacement) # Definition of entities -- derived classes may override entitydefs = \ diff --git a/Lib/test/test_sgmllib.py b/Lib/test/test_sgmllib.py index 31b54de..076df37 100644 --- a/Lib/test/test_sgmllib.py +++ b/Lib/test/test_sgmllib.py @@ -1,4 +1,6 @@ +import htmlentitydefs import pprint +import re import sgmllib import unittest from test import test_support @@ -65,20 +67,34 @@ class CDATAEventCollector(EventCollector): class HTMLEntityCollector(EventCollector): - import re, htmlentitydefs + entity_or_charref = re.compile('(?:&([a-zA-Z][-.a-zA-Z0-9]*)' '|&#(x[0-9a-zA-Z]+|[0-9]+))(;?)') def convert_charref(self, name): self.append(("charref", "convert", name)) - if name.startswith('x'): - return unichr(int(name[1:],16)) - else: - return unichr(int(name)) + if name[0] != "x": + return EventCollector.convert_charref(self, name) + + def convert_codepoint(self, codepoint): + self.append(("codepoint", "convert", codepoint)) + EventCollector.convert_codepoint(self, codepoint) def convert_entityref(self, name): self.append(("entityref", "convert", name)) - return unichr(self.htmlentitydefs.name2codepoint[name]) + return EventCollector.convert_entityref(self, name) + + # These to record that they were called, then pass the call along + # to the default implementation so that it's actions can be + # recorded. + + def handle_charref(self, data): + self.append(("charref", data)) + sgmllib.SGMLParser.handle_charref(self, data) + + def handle_entityref(self, data): + self.append(("entityref", data)) + sgmllib.SGMLParser.handle_entityref(self, data) class SGMLParserTestCase(unittest.TestCase): @@ -251,13 +267,23 @@ DOCTYPE html PUBLIC '-//W3C//DTD HTML 4.01//EN' ])]) def test_convert_overrides(self): + # This checks that the character and entity reference + # conversion helpers are called at the documented times. No + # attempt is made to really change what the parser accepts. + # self.collector = HTMLEntityCollector - self.check_events('foo', [ + self.check_events(('foo' + '&foobar;*'), [ ('entityref', 'convert', 'ldquo'), ('charref', 'convert', 'x201d'), - ('starttag', 'a', [('title', u'\u201ctest\u201d')]), + ('starttag', 'a', [('title', '“test”')]), ('data', 'foo'), ('endtag', 'a'), + ('entityref', 'foobar'), + ('entityref', 'convert', 'foobar'), + ('charref', '42'), + ('charref', 'convert', '42'), + ('codepoint', 'convert', 42), ]) def test_attr_funky_names(self): @@ -265,6 +291,14 @@ DOCTYPE html PUBLIC '-//W3C//DTD HTML 4.01//EN' ("starttag", "a", [("a.b", "v"), ("c:d", "v"), ("e-f", "v")]), ]) + def test_attr_value_ip6_url(self): + # http://www.python.org/sf/853506 + self.check_events(("" + ""), [ + ("starttag", "a", [("href", "http://[1080::8:800:200C:417A]/")]), + ("starttag", "a", [("href", "http://[1080::8:800:200C:417A]/")]), + ]) + def test_illegal_declarations(self): s = 'abcdef' self.check_events(s, [ -- cgit v0.12 From 48a49f0c3bd61e926129be85369529f50c10afca Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 23 Jun 2006 19:23:40 +0000 Subject: Fit Makefile for the Python doc environment better; this is a step toward including the howtos in the build process. * Put LaTeX output in ../paper-/. * Put HTML output in ../html/ * Explain some of the Makefile variables * Remove some cruft dating to my environment (e.g. the 'web' target) This makefile isn't currently invoked by the documentation build process, so these changes won't destabilize anything. --- Doc/howto/Makefile | 120 ++++++++++++++++++++++++++--------------------------- 1 file changed, 58 insertions(+), 62 deletions(-) diff --git a/Doc/howto/Makefile b/Doc/howto/Makefile index 19701c6..18110a2 100644 --- a/Doc/howto/Makefile +++ b/Doc/howto/Makefile @@ -1,88 +1,84 @@ +# Makefile for the HOWTO directory +# LaTeX HOWTOs can be turned into HTML, PDF, PS, DVI or plain text output. +# reST HOWTOs can only be turned into HTML. -MKHOWTO=../tools/mkhowto -WEBDIR=. +# Variables to change + +# Paper size for non-HTML formats (letter or a4) +PAPER=letter + +# Arguments to rst2html.py, and location of the script RSTARGS = --input-encoding=utf-8 -VPATH=.:dvi:pdf:ps:txt +RST2HTML = rst2html.py -# List of HOWTOs that aren't to be processed +# List of HOWTOs that aren't to be processed. This should contain the +# base name of the HOWTO without any extension (e.g. 'advocacy', +# 'unicode'). +REMOVE_HOWTOS = -REMOVE_HOWTO = +MKHOWTO=../tools/mkhowto +WEBDIR=. +PAPERDIR=../paper-$(PAPER) +HTMLDIR=../html # Determine list of files to be built +TEX_SOURCES = $(wildcard *.tex) +RST_SOURCES = $(wildcard *.rst) +TEX_NAMES = $(filter-out $(REMOVE_HOWTOS),$(patsubst %.tex,%,$(TEX_SOURCES))) + +PAPER_PATHS=$(addprefix $(PAPERDIR)/,$(TEX_NAMES)) +DVI =$(addsuffix .dvi,$(PAPER_PATHS)) +PDF =$(addsuffix .pdf,$(PAPER_PATHS)) +PS =$(addsuffix .ps,$(PAPER_PATHS)) -HOWTO=$(filter-out $(REMOVE_HOWTO),$(wildcard *.tex)) -RST_SOURCES = $(shell echo *.rst) -DVI =$(patsubst %.tex,%.dvi,$(HOWTO)) -PDF =$(patsubst %.tex,%.pdf,$(HOWTO)) -PS =$(patsubst %.tex,%.ps,$(HOWTO)) -TXT =$(patsubst %.tex,%.txt,$(HOWTO)) -HTML =$(patsubst %.tex,%,$(HOWTO)) +ALL_HOWTO_NAMES = $(TEX_NAMES) $(patsubst %.rst,%,$(RST_SOURCES)) +HOWTO_NAMES = $(filter-out $(REMOVE_HOWTOS),$(ALL_HOWTO_NAMES)) +HTML = $(addprefix $(HTMLDIR)/,$(HOWTO_NAMES)) # Rules for building various formats -%.dvi : %.tex + +# reST to HTML +$(HTMLDIR)/%: %.rst + if [ ! -d $@ ] ; then mkdir $@ ; fi + $(RST2HTML) $(RSTARGS) $< >$@/index.html + +# LaTeX to various output formats +$(PAPERDIR)/%.dvi : %.tex $(MKHOWTO) --dvi $< - mv $@ dvi + mv $*.dvi $@ -%.pdf : %.tex +$(PAPERDIR)/%.pdf : %.tex $(MKHOWTO) --pdf $< - mv $@ pdf + mv $*.pdf $@ -%.ps : %.tex +$(PAPERDIR)/%.ps : %.tex $(MKHOWTO) --ps $< - mv $@ ps + mv $*.ps $@ + +$(HTMLDIR)/% : %.tex + $(MKHOWTO) --html --iconserver="." --dir $@ $< -%.txt : %.tex +# Rule that isn't actually used -- we no longer support the 'txt' target. +$(PAPERDIR)/%.txt : %.tex $(MKHOWTO) --text $< mv $@ txt -% : %.tex - $(MKHOWTO) --html --iconserver="." $< - tar -zcvf html/$*.tgz $* - #zip -r html/$*.zip $* - default: @echo "'all' -- build all files" - @echo "'dvi', 'pdf', 'ps', 'txt', 'html' -- build one format" - -all: $(HTML) - -.PHONY : dvi pdf ps txt html rst -dvi: $(DVI) - -pdf: $(PDF) -ps: $(PS) -txt: $(TXT) -html:$(HTML) - -# Rule to build collected tar files -dist: #all - for i in dvi pdf ps txt ; do \ - cd $$i ; \ - tar -zcf All.tgz *.$$i ;\ - cd .. ;\ - done + @echo "'dvi', 'pdf', 'ps', 'html' -- build one format" -# Rule to copy files to the Web tree on AMK's machine -web: dist - cp dvi/* $(WEBDIR)/dvi - cp ps/* $(WEBDIR)/ps - cp pdf/* $(WEBDIR)/pdf - cp txt/* $(WEBDIR)/txt - for dir in $(HTML) ; do cp -rp $$dir $(WEBDIR) ; done - for ltx in $(HOWTO) ; do cp -p $$ltx $(WEBDIR)/latex ; done +all: dvi pdf ps html -rst: unicode.html - -%.html: %.rst - rst2html $(RSTARGS) $< >$@ +.PHONY : dvi pdf ps html +dvi: $(DVI) +pdf: $(PDF) +ps: $(PS) +html: $(HTML) clean: - rm -f *~ *.log *.ind *.l2h *.aux *.toc *.how - rm -f *.dvi *.ps *.pdf *.bkm - rm -f unicode.html + rm -f *~ *.log *.ind *.l2h *.aux *.toc *.how *.bkm + rm -f *.dvi *.pdf *.ps clobber: - rm dvi/* ps/* pdf/* txt/* html/* - - - + rm -rf $(HTML) + rm -rf $(DVI) $(PDF) $(PS) -- cgit v0.12 From e6a1cb97000a566338fd484cbb0e7aa2e95185d8 Mon Sep 17 00:00:00 2001 From: Hye-Shik Chang Date: Fri, 23 Jun 2006 21:16:18 +0000 Subject: Bug #1511381: codec_getstreamcodec() in codec.c is corrected to omit a default "error" argument for NULL pointer. This allows the parser to take a codec from cjkcodecs again. (Reported by Taewook Kang and reviewed by Walter Doerwald) --- Misc/NEWS | 3 +++ Python/codecs.c | 9 ++++++--- 2 files changed, 9 insertions(+), 3 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index ae1963f..76acf30 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5 beta 2? Core and builtins ----------------- +- Bug #1511381: codec_getstreamcodec() in codec.c is corrected to + omit a default "error" argument for NULL pointer. This allows + the parser to take a codec from cjkcodecs again. Library ------- diff --git a/Python/codecs.c b/Python/codecs.c index 046abe3..4b0f4cb 100644 --- a/Python/codecs.c +++ b/Python/codecs.c @@ -249,14 +249,17 @@ PyObject *codec_getstreamcodec(const char *encoding, const char *errors, const int index) { - PyObject *codecs, *streamcodec; + PyObject *codecs, *streamcodec, *codeccls; codecs = _PyCodec_Lookup(encoding); if (codecs == NULL) return NULL; - streamcodec = PyEval_CallFunction( - PyTuple_GET_ITEM(codecs, index), "Os", stream, errors); + codeccls = PyTuple_GET_ITEM(codecs, index); + if (errors != NULL) + streamcodec = PyObject_CallFunction(codeccls, "Os", stream, errors); + else + streamcodec = PyObject_CallFunction(codeccls, "O", stream); Py_DECREF(codecs); return streamcodec; } -- cgit v0.12 From 53f1a943eca54f4ce1af1071998b3d56f79cc00f Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Sun, 25 Jun 2006 20:44:16 +0000 Subject: Workaround for bug #1512124 Without this patch IDLE will get unresponsive when you open the debugger window on OSX. This is both using the system Tcl/Tk on Tiger as the latest universal download from tk-components.sf.net. --- Lib/idlelib/Debugger.py | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/Lib/idlelib/Debugger.py b/Lib/idlelib/Debugger.py index 7a9d02f..f56460a 100644 --- a/Lib/idlelib/Debugger.py +++ b/Lib/idlelib/Debugger.py @@ -4,6 +4,7 @@ import types from Tkinter import * from WindowList import ListedToplevel from ScrolledList import ScrolledList +import macosxSupport class Idb(bdb.Bdb): @@ -322,7 +323,13 @@ class Debugger: class StackViewer(ScrolledList): def __init__(self, master, flist, gui): - ScrolledList.__init__(self, master, width=80) + if macosxSupport.runningAsOSXApp(): + # At least on with the stock AquaTk version on OSX 10.4 you'll + # get an shaking GUI that eventually kills IDLE if the width + # argument is specified. + ScrolledList.__init__(self, master) + else: + ScrolledList.__init__(self, master, width=80) self.flist = flist self.gui = gui self.stack = [] -- cgit v0.12 From f3f31abd4512d7f3b93542c47461232060f467c4 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Sun, 25 Jun 2006 21:14:19 +0000 Subject: Drop the calldll demo's for macos, calldll isn't present anymore, no need to keep the demo's around. --- Mac/Demo/applescript.html | 6 +- Mac/Demo/calldll/readme | 48 -------------- Mac/Demo/calldll/samplecalldll.py | 24 ------- Mac/Demo/calldll/testcalldll.py | 132 -------------------------------------- Mac/Demo/index.html | 18 +++--- 5 files changed, 14 insertions(+), 214 deletions(-) delete mode 100644 Mac/Demo/calldll/readme delete mode 100644 Mac/Demo/calldll/samplecalldll.py delete mode 100644 Mac/Demo/calldll/testcalldll.py diff --git a/Mac/Demo/applescript.html b/Mac/Demo/applescript.html index 014e2ad..5e4fac7 100644 --- a/Mac/Demo/applescript.html +++ b/Mac/Demo/applescript.html @@ -4,6 +4,10 @@

    Using the Open Scripting Architecture from Python

    +

    NOTE: this document describes the OSA support that is shipped with +the core python distribution. Most users are better of with the more +userfriendly appscript library. +

    OSA support in Python is still not 100% complete, but there is already enough in place to allow you to do some nifty things with other programs from your python program.

    @@ -355,4 +359,4 @@ man pages for more details. - \ No newline at end of file + diff --git a/Mac/Demo/calldll/readme b/Mac/Demo/calldll/readme deleted file mode 100644 index 1e64dfe..0000000 --- a/Mac/Demo/calldll/readme +++ /dev/null @@ -1,48 +0,0 @@ -Preliminary notes/documentation for the calldll module, version 0.2. -==================================================================== - -Calldll allows you to call random C functions from python without writing any -C code. It is mainly meant to call MacOS toolbox routines for which no Python -wrapper module is available. It is also incomplete, in that only a few argument -types are currently supported. Please let me know which other argument types -you need, and/or whether you have any ideas on a general "escape" allowing people -to pass anything. - -The module exports three functions: -- symtable = getlibrary(libraryname) - Get a reference to import library libraryname. "InterfaceLib" is the most commonly - used one, containing most toolbox routines. The symbol table can be used - to lookup routines to be passed to newcall: "symtable.WaitNextEvent" will - return the address of routine WaitNextEvent. and so will "symtable['WaitNextEvent']". - The symtable is a mapping, so you can use keys() and len(...) to inspect it. -- symtable = getdiskfragment(file) - Load the specified file (given by fsspec or filename) and return a reference to - its symboltable. -- callable = newcall(routine, returntype, [argtype, ...]) - Return a callable object. You specify the C routine to be called (as explained above), - the type of the return value and the argument types. The resulting object can - be called from Python code in the normal way, and typechecking on arguments is - performed (but, of course, if you specify incorrect argument types in this call - you may well crash your machine). Printing a callable will give you a description - of the (C-) calling sequence. - -The C return value can be one of 'None', 'Byte', 'Short', 'Long', 'Pstring' (a pascal -string returned by address, copied to a Python string), 'Cobject' (a wrapper around a void -pointer), 'Handle' (a new handle, returned as a Res.Resource object) or 'OSErr' (which raises -MacOS.Error if non-zero). - -Arguments can be any of 'InByte', 'InShort', 'InLong', 'InString' (a python string, with the -address of the data passed to the C routine, so be careful!), 'InPstring' (a python string copied -to a Str255 and passed by address), 'InCobject', 'InHandle', 'OutByte' (storage is allocated for -a single byte, the address passed to C and the resulting value returned to Python), 'OutShort', -'OutLong', 'OutPstring' (again: storage pre-allocated and the address passed to C), 'OutCobject' -(storage for a void * is allocated, this void ** is passed to C and the resulting void * is -encapsulated in the Cobject returned) or 'OutHandle' (ditto, which means that this is usually *not* -what you use, you normally use 'InHandle' because most toolbox calls expect you to preallocate -the handle). - -All values to be returned (from the return value and the Out arguments) are collected. If there -aren't any None is returned, if there is one value this value is returned, if there are multiple -values a tuple is returned. - -There is test code in testcalldll.py, and a minimal example in samplecalldll.py. diff --git a/Mac/Demo/calldll/samplecalldll.py b/Mac/Demo/calldll/samplecalldll.py deleted file mode 100644 index 3a5bb5c..0000000 --- a/Mac/Demo/calldll/samplecalldll.py +++ /dev/null @@ -1,24 +0,0 @@ -# -# Test calldll. Tell the user how often menus flash, and let her change it. -# - -import calldll -import sys - -# Obtain a reference to the library with the toolbox calls -interfacelib = calldll.getlibrary('InterfaceLib') - -# Get the routines we need (see LowMem.h for details) -LMGetMenuFlash = calldll.newcall(interfacelib.LMGetMenuFlash, 'Short') -LMSetMenuFlash = calldll.newcall(interfacelib.LMSetMenuFlash, 'None', 'InShort') - -print "Menus currently flash",LMGetMenuFlash(),"times." -print "How often would you like them to flash?", - -# Note: we use input(), so you can try passing non-integer objects -newflash = input() -LMSetMenuFlash(newflash) - -print "Okay, menus now flash", LMGetMenuFlash(),"times." - -sys.exit(1) # So the window stays on-screen diff --git a/Mac/Demo/calldll/testcalldll.py b/Mac/Demo/calldll/testcalldll.py deleted file mode 100644 index e0f6964..0000000 --- a/Mac/Demo/calldll/testcalldll.py +++ /dev/null @@ -1,132 +0,0 @@ -import calldll -import macfs -import sys -import MacOS -from Carbon import Res - -fss, ok = macfs.PromptGetFile("Show me calldll.ppc.slb") - -lib = calldll.getdiskfragment(fss, 'calldll.ppc.slb') - -cdll_b_bbbbbbbb = calldll.newcall(lib.cdll_b_bbbbbbbb, 'Byte', 'InByte', 'InByte', - 'InByte', 'InByte','InByte', 'InByte','InByte', 'InByte') -cdll_h_hhhhhhhh = calldll.newcall(lib.cdll_h_hhhhhhhh, 'Short', 'InShort', 'InShort', - 'InShort', 'InShort','InShort', 'InShort','InShort', 'InShort') -cdll_l_llllllll = calldll.newcall(lib.cdll_l_llllllll, 'Long', 'InLong', 'InLong', - 'InLong', 'InLong','InLong', 'InLong','InLong', 'InLong') - -cdll_N_ssssssss = calldll.newcall(lib.cdll_N_ssssssss, 'None', 'InString', 'InString', - 'InString', 'InString', 'InString', 'InString', 'InString', 'InString') - -cdll_o_l = calldll.newcall(lib.cdll_o_l, 'OSErr', 'InLong') - -cdll_N_pp = calldll.newcall(lib.cdll_N_pp, 'None', 'InPstring', 'OutPstring') - -cdll_N_bb = calldll.newcall(lib.cdll_N_bb, 'None', 'InByte', 'OutByte') -cdll_N_hh = calldll.newcall(lib.cdll_N_hh, 'None', 'InShort', 'OutShort') -cdll_N_ll = calldll.newcall(lib.cdll_N_ll, 'None', 'InLong', 'OutLong') -cdll_N_sH = calldll.newcall(lib.cdll_N_sH, 'None', 'InString', 'InHandle') - -print 'Test cdll_b_bbbbbbbb' -rv = cdll_b_bbbbbbbb(1, 2, 3, 4, 5, 6, 7, 8) -if rv == 36: - print 'ok.' -else: - print 'Failed, returned', rv - -print 'Test cdll_b_bbbbbbbb negative' -rv = cdll_b_bbbbbbbb(-1, -2, -3, -4, -5, -6, -7, -8) -if rv == -36: - print 'ok.' -else: - print 'Failed, returned', rv - -print 'Test cdll_h_hhhhhhhh' -rv = cdll_h_hhhhhhhh(1, 2, 3, 4, 5, 6, 7, 8) -if rv == 36: - print 'ok.' -else: - print 'Failed, returned', rv - -print 'Test cdll_h_hhhhhhhh negative' -rv = cdll_h_hhhhhhhh(-1, -2, -3, -4, -5, -6, -7, -8) -if rv == -36: - print 'ok.' -else: - print 'Failed, returned', rv - -print 'Test cdll_l_llllllll' -rv = cdll_l_llllllll(1, 2, 3, 4, 5, 6, 7, 8) -if rv == 36: - print 'ok.' -else: - print 'Failed, returned', rv - -print 'Test cdll_l_llllllll negative' -rv = cdll_l_llllllll(-1, -2, -3, -4, -5, -6, -7, -8) -if rv == -36: - print 'ok.' -else: - print 'Failed, returned', rv - -print 'Test cdll_N_ssssssss' -print 'Should print one two three four five six seven eight' -rv = cdll_N_ssssssss('one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight') -if rv == None: - print 'ok.' -else: - print 'Failed, returned', rv - -print 'Test cdll_o_l(0)' -rv = cdll_o_l(0) -if rv == None: - print 'ok.' -else: - print 'Error, returned', rv - -print 'Test cdll_o_l(-100)' -try: - rv = cdll_o_l(-100) - print 'Error, did not raise exception, returned', rv -except MacOS.Error, arg: - if arg[0] == -100: - print 'ok.' - else: - print 'Error, returned incorrect exception arg:', arg[0] - -print 'Test cdll_N_pp' -rv = cdll_N_pp('pascal string') -if rv == 'Was: pascal string': - print 'ok.' -else: - print 'Failed, returned', repr(rv) - -print 'Test cdll_N_bb' -rv = cdll_N_bb(-100) -if rv == -100: - print 'ok.' -else: - print 'Failed, returned', rv - -print 'Test cdll_N_hh' -rv = cdll_N_hh(-100) -if rv == -100: - print 'ok.' -else: - print 'Failed, returned', rv - -print 'Test cdll_N_ll' -rv = cdll_N_ll(-100) -if rv == -100: - print 'ok.' -else: - print 'Failed, returned', rv - -print 'Test cdll_N_sH' -h = Res.Resource('xyz') -rv = cdll_N_sH('new data', h) -if rv == None and h.data == 'new data': - print 'ok.' -else: - print 'Failed, rv is', rv, 'and handle data is', repr(rv.data) -sys.exit(1) diff --git a/Mac/Demo/index.html b/Mac/Demo/index.html index 443cce9..9e01e9f 100644 --- a/Mac/Demo/index.html +++ b/Mac/Demo/index.html @@ -3,15 +3,16 @@

    Macintosh Python crash course

    -This set of documents provides an introduction to various aspects of +

    This set of documents provides an introduction to various aspects of Python programming on the Mac. It is assumed that the reader is already familiar with Python and, to some extent, with MacOS Toolbox programming. Other readers may find something interesting here too, -your mileage may vary.

    +your mileage may vary.

    -There is a companion document Using Python on the Mac -which you should read before starting here: it explains the basics of using -python on the Macintosh.

    +

    As the previous paragraph reveals to the careful observer these examples +are dated, most of them were writting before OSX and haven't been updated +afterwards. They still show how to use the Carbon wrappers but aren't +necessarily the best way to use the Carbon API's in OSX.

    Another set of Macintosh-savvy examples, more aimed at beginners, is maintained by Joseph Strout, at Python Tidbits in documentation section on the webserver.

    -The W widget set by Just van Rossum, which is used by the Python IDE, does not -have complete documentation as of this writing, but Corran Webster has -documented most of it on his -Python Page.

    +

    The W widget set by Just van Rossum, does not have complete documentation as +of this writing, but Corran Webster has documented most of it on his +Python Page.

    There are also some documentation links, as well as other MacPython-related pages, in the -- cgit v0.12 From 3e8d2f6e160a29073fa41e5792814f0cb3db45ab Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Sun, 25 Jun 2006 21:15:58 +0000 Subject: Use a path without a double slash to compile the .py files after installation (macosx, binary installer). This fixes bug #1508369 for python 2.5. --- Mac/BuildScript/scripts/postflight.framework | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Mac/BuildScript/scripts/postflight.framework b/Mac/BuildScript/scripts/postflight.framework index 532e745..b796a10 100755 --- a/Mac/BuildScript/scripts/postflight.framework +++ b/Mac/BuildScript/scripts/postflight.framework @@ -4,7 +4,7 @@ # PYVER="@PYVER@" -FWK="/Library/Frameworks/Python.framework/Versions/@PYVER@/" +FWK="/Library/Frameworks/Python.framework/Versions/@PYVER@" "${FWK}/bin/python" -Wi -tt \ "${FWK}/lib/python${PYVER}/compileall.py" \ -- cgit v0.12 From fb322cd3def2616362b5a8d11c3ef9341f673e6a Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Sun, 25 Jun 2006 21:19:06 +0000 Subject: Also install the .egg-info files in Lib. This will cause wsgiref.egg-info to be installed. --- Makefile.pre.in | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile.pre.in b/Makefile.pre.in index 11a7113..3cf3722 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -733,7 +733,7 @@ libinstall: $(BUILDPYTHON) $(srcdir)/Lib/$(PLATDIR) else true; \ fi; \ done - @for i in $(srcdir)/Lib/*.py $(srcdir)/Lib/*.doc; \ + @for i in $(srcdir)/Lib/*.py $(srcdir)/Lib/*.doc $(srcdir)/Lib/*.egg-info ; \ do \ if test -x $$i; then \ $(INSTALL_SCRIPT) $$i $(DESTDIR)$(LIBDEST); \ -- cgit v0.12 From 1a0e129864403239c38fecbdc4b8f916229bc6aa Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 26 Jun 2006 12:40:02 +0000 Subject: [Bug #1511998] Various comments from Nick Coghlan; thanks! --- Doc/whatsnew/whatsnew25.tex | 38 ++++++++++++++++++++------------------ 1 file changed, 20 insertions(+), 18 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 57268b9..adc4da6 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -817,7 +817,7 @@ The new \module{contextlib} module provides some functions and a decorator that are useful for writing objects for use with the '\keyword{with}' statement. -The decorator is called \function{contextfactory}, and lets you write +The decorator is called \function{contextmanager}, and lets you write a single generator function instead of defining a new class. The generator should yield exactly one value. The code up to the \keyword{yield} will be executed as the \method{__enter__()} method, and the value @@ -831,9 +831,9 @@ Our database example from the previous section could be written using this decorator as: \begin{verbatim} -from contextlib import contextfactory +from contextlib import contextmanager -@contextfactory +@contextmanager def db_transaction (connection): cursor = connection.cursor() try: @@ -1748,11 +1748,12 @@ Konqueror, and elinks. (Contributed by Oleg Broytmann and Georg Brandl.) % Patch #754022 -\item Python's standard library no longer includes -a package named \module{xml}; the library's XML-related package -has been renamed to \module{xmlcore}. This means -it will always be possible to import the standard library's -XML support whether or not the PyXML package is installed. +\item The standard library's XML-related package +has been renamed to \module{xmlcore}. The \module{xml} module will +now import either the \module{xmlcore} or PyXML version of subpackages +such as \module{xml.dom}. The renaming means it will always be +possible to import the standard library's XML support whether or not +the PyXML package is installed. \item The \module{xmlrpclib} module now supports returning \class{datetime} objects for the XML-RPC date type. Supply @@ -2168,7 +2169,7 @@ wsgi_app = ... host = '' port = 8000 -httpd = make_server(host, port, wsgi_app) +httpd = simple_server.make_server(host, port, wsgi_app) httpd.serve_forever() \end{verbatim} @@ -2218,12 +2219,13 @@ assignment = ast.body[0] for_loop = ast.body[1] \end{verbatim} -No documentation has been written for the AST code yet. To start -learning about it, read the definition of the various AST nodes in -\file{Parser/Python.asdl}. A Python script reads this file and -generates a set of C structure definitions in -\file{Include/Python-ast.h}. The \cfunction{PyParser_ASTFromString()} -and \cfunction{PyParser_ASTFromFile()}, defined in +No official documentation has been written for the AST code yet, but +\pep{339} discusses the design. To start learning about the code, read the +definition of the various AST nodes in \file{Parser/Python.asdl}. A +Python script reads this file and generates a set of C structure +definitions in \file{Include/Python-ast.h}. The +\cfunction{PyParser_ASTFromString()} and +\cfunction{PyParser_ASTFromFile()}, defined in \file{Include/pythonrun.h}, take Python source as input and return the root of an AST representing the contents. This AST can then be turned into a code object by \cfunction{PyAST_Compile()}. For more @@ -2406,8 +2408,8 @@ freed with the corresponding family's \cfunction{*_Free()} function. The author would like to thank the following people for offering suggestions, corrections and assistance with various drafts of this -article: Phillip J. Eby, "Ralf W. Grosse-Kunstleve, Kent Johnson, -Martin von~L\"owis, Fredrik Lundh, Gustavo Niemeyer, James Pryor, Mike -Rovner, Scott Weikart, Barry Warsaw, Thomas Wouters. +article: Nick Coghlan, Phillip J. Eby, "Ralf W. Grosse-Kunstleve, Kent +Johnson, Martin von~L\"owis, Fredrik Lundh, Gustavo Niemeyer, James +Pryor, Mike Rovner, Scott Weikart, Barry Warsaw, Thomas Wouters. \end{document} -- cgit v0.12 From cd77e1cb2d8fc02fb8be8961ce45c121dcede6d6 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 26 Jun 2006 12:43:43 +0000 Subject: Describe workaround for PyRange_New()'s removal --- Doc/whatsnew/whatsnew25.tex | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index adc4da6..234f0b3 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -2276,7 +2276,12 @@ the code can now be compiled with a {\Cpp} compiler without errors. \item The \cfunction{PyRange_New()} function was removed. It was never documented, never used in the core code, and had dangerously lax -error checking. +error checking. In the unlikely case that your extensions were using +it, you can replace it by something like the following: +\begin{verbatim} +range = PyObject_CallFunction((PyObject*) &PyRange_Type, "lll", + start, stop, step); +\end{verbatim} \end{itemize} @@ -2408,7 +2413,7 @@ freed with the corresponding family's \cfunction{*_Free()} function. The author would like to thank the following people for offering suggestions, corrections and assistance with various drafts of this -article: Nick Coghlan, Phillip J. Eby, "Ralf W. Grosse-Kunstleve, Kent +article: Nick Coghlan, Phillip J. Eby, Ralf W. Grosse-Kunstleve, Kent Johnson, Martin von~L\"owis, Fredrik Lundh, Gustavo Niemeyer, James Pryor, Mike Rovner, Scott Weikart, Barry Warsaw, Thomas Wouters. -- cgit v0.12 From a7ee9eb3d95f9c4dfb0fa8e52523cb46959e2301 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 26 Jun 2006 13:08:24 +0000 Subject: [Bug #1512163] Fix typo. This change will probably break tests on FreeBSD buildbots, but I'll check in a fix for that next. --- Lib/mailbox.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/mailbox.py b/Lib/mailbox.py index bb115e1..3777c8e 100755 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -15,7 +15,7 @@ import email.Generator import rfc822 import StringIO try: - import fnctl + import fcntl except ImportError: fcntl = None -- cgit v0.12 From 557325930ce81804a1dd9c6f0e3babb8673afdd5 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 26 Jun 2006 13:12:16 +0000 Subject: [Bug #1512163] Use one set of locking methods, lockf(); remove the flock() calls. On FreeBSD, the two methods lockf() and flock() end up using the same mechanism and the second one fails. A Linux man page claims that the two methods are orthogonal (so locks acquired one way don't interact with locks acquired the other way) but that clearly must be false. --- Lib/mailbox.py | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) diff --git a/Lib/mailbox.py b/Lib/mailbox.py index 3777c8e..02fbb85 100755 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -1798,7 +1798,7 @@ class _PartialFile(_ProxyFile): def _lock_file(f, dotlock=True): - """Lock file f using lockf, flock, and dot locking.""" + """Lock file f using lockf and dot locking.""" dotlock_done = False try: if fcntl: @@ -1810,14 +1810,6 @@ def _lock_file(f, dotlock=True): f.name) else: raise - try: - fcntl.flock(f, fcntl.LOCK_EX | fcntl.LOCK_NB) - except IOError, e: - if e.errno == errno.EWOULDBLOCK: - raise ExternalClashError('flock: lock unavailable: %s' % - f.name) - else: - raise if dotlock: try: pre_lock = _create_temporary(f.name + '.lock') @@ -1845,16 +1837,14 @@ def _lock_file(f, dotlock=True): except: if fcntl: fcntl.lockf(f, fcntl.LOCK_UN) - fcntl.flock(f, fcntl.LOCK_UN) if dotlock_done: os.remove(f.name + '.lock') raise def _unlock_file(f): - """Unlock file f using lockf, flock, and dot locking.""" + """Unlock file f using lockf and dot locking.""" if fcntl: fcntl.lockf(f, fcntl.LOCK_UN) - fcntl.flock(f, fcntl.LOCK_UN) if os.path.exists(f.name + '.lock'): os.remove(f.name + '.lock') -- cgit v0.12 From 9afbacef2758223ba3190b459fcf794c7cc855e5 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 26 Jun 2006 13:23:10 +0000 Subject: Add a test for a conflicting lock. On slow machines, maybe the time intervals (2 sec, 0.5 sec) will be too tight. I'll see how the buildbots like it. --- Lib/test/test_mailbox.py | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/Lib/test/test_mailbox.py b/Lib/test/test_mailbox.py index 914a20c..ad25404 100644 --- a/Lib/test/test_mailbox.py +++ b/Lib/test/test_mailbox.py @@ -720,6 +720,28 @@ class _TestMboxMMDF(TestMailbox): self.assert_(contents == open(self._path, 'rb').read()) self._box = self._factory(self._path) + def test_lock_conflict(self): + # Fork off a subprocess that will lock the file for 2 seconds, + # unlock it, and then exit. + pid = os.fork() + if pid == 0: + # In the child, lock the mailbox. + self._box.lock() + time.sleep(2) + self._box.unlock() + os._exit(0) + + # In the parent, sleep a bit to give the child time to acquire + # the lock. + time.sleep(0.5) + self.assertRaises(mailbox.ExternalClashError, + self._box.lock) + + # Wait for child to exit. Locking should now succeed. + pid, status = os.wait() + self._box.lock() + self._box.unlock() + class TestMbox(_TestMboxMMDF): -- cgit v0.12 From ec3c368195c66d2ed044e4de713824c64e05694d Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 26 Jun 2006 14:33:24 +0000 Subject: Windows doesn't have os.fork(). I'll just disable this test for now --- Lib/test/test_mailbox.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Lib/test/test_mailbox.py b/Lib/test/test_mailbox.py index ad25404..b00496c 100644 --- a/Lib/test/test_mailbox.py +++ b/Lib/test/test_mailbox.py @@ -723,6 +723,8 @@ class _TestMboxMMDF(TestMailbox): def test_lock_conflict(self): # Fork off a subprocess that will lock the file for 2 seconds, # unlock it, and then exit. + if not hasattr(os, 'fork'): + return pid = os.fork() if pid == 0: # In the child, lock the mailbox. -- cgit v0.12 From 15486f78f0ccb04b86905b175c004a5b4c4f785e Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 26 Jun 2006 17:00:35 +0000 Subject: Attempt to fix build failure on OS X and Debian alpha; the symptom is consistent with os.wait() returning immediately because some other subprocess had previously exited; the test suite then immediately tries to lock the mailbox and gets an error saying it's already locked. To fix this, do a waitpid() so the test suite only continues once the intended child process has exited. --- Lib/test/test_mailbox.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_mailbox.py b/Lib/test/test_mailbox.py index b00496c..e17de5d 100644 --- a/Lib/test/test_mailbox.py +++ b/Lib/test/test_mailbox.py @@ -740,7 +740,7 @@ class _TestMboxMMDF(TestMailbox): self._box.lock) # Wait for child to exit. Locking should now succeed. - pid, status = os.wait() + exited_pid, status = os.waitpid(pid, 0) self._box.lock() self._box.unlock() -- cgit v0.12 From 25d4ca3f7892f5efa3960054d47717126e94415b Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 27 Jun 2006 04:06:46 +0000 Subject: Ignore some more warnings in the dynamic linker on an older gentoo --- Misc/valgrind-python.supp | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Misc/valgrind-python.supp b/Misc/valgrind-python.supp index 2688f79..4a6710e 100644 --- a/Misc/valgrind-python.supp +++ b/Misc/valgrind-python.supp @@ -134,6 +134,15 @@ ### { + Generic gentoo ld problems + Memcheck:Cond + obj:/lib/ld-2.3.4.so + obj:/lib/ld-2.3.4.so + obj:/lib/ld-2.3.4.so + obj:/lib/ld-2.3.4.so +} + +{ DBM problems, see test_dbm Memcheck:Param write(buf) -- cgit v0.12 From 524b59bf7c8284a717db3573c23fda66fd6eccba Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 27 Jun 2006 04:09:13 +0000 Subject: Instead of doing a make test, run the regression tests out of the installed copy. This will hopefully catch problems where directories are added under Lib/ but not to Makefile.pre.in. This breaks out the 2 runs of the test suite with and without -O which is also nicer. --- Misc/build.sh | 22 +++++++++++++++++----- 1 file changed, 17 insertions(+), 5 deletions(-) diff --git a/Misc/build.sh b/Misc/build.sh index c3c2e38..938ba94 100755 --- a/Misc/build.sh +++ b/Misc/build.sh @@ -54,6 +54,12 @@ RESULT_FILE="$DIR/build/index.html" INSTALL_DIR="/tmp/python-test/local" RSYNC_OPTS="-aC -e ssh" +# Always run the installed version of Python. +PYTHON=$INSTALL_DIR/bin/python + +# Python options and regression test program that should always be run. +REGRTEST_ARGS="-E -tt $INSTALL_DIR/lib/python2.5/test/regrtest.py" + REFLOG="build/reflog.txt.out" # These tests are not stable and falsely report leaks sometimes. # The entire leak report will be mailed if any test not in this list leaks. @@ -158,18 +164,24 @@ if [ $err = 0 -a "$BUILD_DISABLED" != "yes" ]; then ## make and run basic tests F=make-test.out start=`current_time` - make test >& build/$F + $PYTHON $REGRTEST_ARGS >& build/$F NUM_FAILURES=`grep -ic " failed:" build/$F` update_status "Testing basics ($NUM_FAILURES failures)" "$F" $start - ## FIXME: should mail since -uall below should find same problems mail_on_failure "basics" build/$F + F=make-test-opt.out + start=`current_time` + $PYTHON -O $REGRTEST_ARGS >& build/$F + NUM_FAILURES=`grep -ic " failed:" build/$F` + update_status "Testing opt ($NUM_FAILURES failures)" "$F" $start + mail_on_failure "opt" build/$F + ## run the tests looking for leaks F=make-test-refleak.out start=`current_time` ## ensure that the reflog exists so the grep doesn't fail touch $REFLOG - ./python ./Lib/test/regrtest.py -R 4:3:$REFLOG -u network $LEAKY_SKIPS >& build/$F + $PYTHON $REGRTEST_ARGS -R 4:3:$REFLOG -u network $LEAKY_SKIPS >& build/$F NUM_FAILURES=`egrep -vc "$LEAKY_TESTS" $REFLOG` update_status "Testing refleaks ($NUM_FAILURES failures)" "$F" $start mail_on_failure "refleak" $REFLOG @@ -179,7 +191,7 @@ if [ $err = 0 -a "$BUILD_DISABLED" != "yes" ]; then start=`current_time` ## skip curses when running from cron since there's no terminal ## skip sound since it's not setup on the PSF box (/dev/dsp) - ./python -E -tt ./Lib/test/regrtest.py -uall -x test_curses test_linuxaudiodev test_ossaudiodev >& build/$F + $PYTHON $REGRTEST_ARGS -uall -x test_curses test_linuxaudiodev test_ossaudiodev >& build/$F NUM_FAILURES=`grep -ic " failed:" build/$F` update_status "Testing all except curses and sound ($NUM_FAILURES failures)" "$F" $start mail_on_failure "all" build/$F @@ -189,7 +201,7 @@ fi ## make doc -cd Doc +cd $DIR/Doc F="make-doc.out" start=`current_time` make >& ../build/$F -- cgit v0.12 From 3b6b80159e89efb85aa55ec98a658fd3c6fec3f7 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 27 Jun 2006 04:12:58 +0000 Subject: Fix SF bug #1513032, 'make install' failure on FreeBSD 5.3. No need to install lib-old, it's empty in 2.5. --- Makefile.pre.in | 2 +- Misc/NEWS | 5 +++++ 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/Makefile.pre.in b/Makefile.pre.in index 3cf3722..66ffbd0 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -703,7 +703,7 @@ PLATMACDIRS= plat-mac plat-mac/Carbon plat-mac/lib-scriptpackages \ plat-mac/lib-scriptpackages/SystemEvents \ plat-mac/lib-scriptpackages/Terminal PLATMACPATH=:plat-mac:plat-mac/lib-scriptpackages -LIBSUBDIRS= lib-old lib-tk site-packages test test/output test/data \ +LIBSUBDIRS= lib-tk site-packages test test/output test/data \ test/decimaltestdata \ encodings compiler hotshot \ email email/mime email/test email/test/data \ diff --git a/Misc/NEWS b/Misc/NEWS index 76acf30..f4c726e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -28,6 +28,11 @@ Library - The wsgiref package is now installed properly on Unix. +Build +----- + +- Bug #1513032, 'make install' failed on FreeBSD 5.3 due to lib-old + trying to be installed even though it's empty. What's New in Python 2.5 beta 1? -- cgit v0.12 From 1da7384e34f7a1887ecbbe03ebf06a0b58eb872b Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 27 Jun 2006 04:23:06 +0000 Subject: Test unimportant change to verify buildbot does not try to build --- Misc/build.sh | 1 - 1 file changed, 1 deletion(-) diff --git a/Misc/build.sh b/Misc/build.sh index 938ba94..9fb728a 100755 --- a/Misc/build.sh +++ b/Misc/build.sh @@ -220,4 +220,3 @@ echo "" >> $RESULT_FILE rsync $RSYNC_OPTS html/* $REMOTE_SYSTEM:$REMOTE_DIR cd ../build rsync $RSYNC_OPTS index.html *.out $REMOTE_SYSTEM:$REMOTE_DIR/results/ - -- cgit v0.12 From 0a903ac301ec0468f567118de1b3baad48836693 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 27 Jun 2006 04:26:30 +0000 Subject: Try again: test unimportant change to verify buildbot does not try to build --- Misc/build.sh | 1 + 1 file changed, 1 insertion(+) diff --git a/Misc/build.sh b/Misc/build.sh index 9fb728a..938ba94 100755 --- a/Misc/build.sh +++ b/Misc/build.sh @@ -220,3 +220,4 @@ echo "" >> $RESULT_FILE rsync $RSYNC_OPTS html/* $REMOTE_SYSTEM:$REMOTE_DIR cd ../build rsync $RSYNC_OPTS index.html *.out $REMOTE_SYSTEM:$REMOTE_DIR/results/ + -- cgit v0.12 From c315a0fa40bb2b3c862605eedf92ece4e570a194 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 27 Jun 2006 04:28:56 +0000 Subject: Verify buildbot picks up these changes (really needs testing after last change to Makefile.pre.in) --- Makefile.pre.in | 2 +- Misc/NEWS | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Makefile.pre.in b/Makefile.pre.in index 66ffbd0..d327352 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -701,7 +701,7 @@ PLATMACDIRS= plat-mac plat-mac/Carbon plat-mac/lib-scriptpackages \ plat-mac/lib-scriptpackages/Netscape \ plat-mac/lib-scriptpackages/StdSuites \ plat-mac/lib-scriptpackages/SystemEvents \ - plat-mac/lib-scriptpackages/Terminal + plat-mac/lib-scriptpackages/Terminal PLATMACPATH=:plat-mac:plat-mac/lib-scriptpackages LIBSUBDIRS= lib-tk site-packages test test/output test/data \ test/decimaltestdata \ diff --git a/Misc/NEWS b/Misc/NEWS index f4c726e..cefa739 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -31,7 +31,7 @@ Library Build ----- -- Bug #1513032, 'make install' failed on FreeBSD 5.3 due to lib-old +- Bug #1513032: 'make install' failed on FreeBSD 5.3 due to lib-old trying to be installed even though it's empty. -- cgit v0.12 From 6dd59f1632fd174ffdd255acca4b596a69e1a5b4 Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Tue, 27 Jun 2006 07:34:37 +0000 Subject: Removed buggy exception handling in doRollover of rotating file handlers. Exceptions now propagate to caller. --- Lib/logging/handlers.py | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) diff --git a/Lib/logging/handlers.py b/Lib/logging/handlers.py index e0da254..70bd5d4 100644 --- a/Lib/logging/handlers.py +++ b/Lib/logging/handlers.py @@ -128,12 +128,7 @@ class RotatingFileHandler(BaseRotatingHandler): dfn = self.baseFilename + ".1" if os.path.exists(dfn): os.remove(dfn) - try: - os.rename(self.baseFilename, dfn) - except (KeyboardInterrupt, SystemExit): - raise - except: - self.handleError(record) + os.rename(self.baseFilename, dfn) #print "%s -> %s" % (self.baseFilename, dfn) if self.encoding: self.stream = codecs.open(self.baseFilename, 'w', self.encoding) @@ -273,12 +268,7 @@ class TimedRotatingFileHandler(BaseRotatingHandler): dfn = self.baseFilename + "." + time.strftime(self.suffix, timeTuple) if os.path.exists(dfn): os.remove(dfn) - try: - os.rename(self.baseFilename, dfn) - except (KeyboardInterrupt, SystemExit): - raise - except: - self.handleError(record) + os.rename(self.baseFilename, dfn) if self.backupCount > 0: # find the oldest log file and delete it s = glob.glob(self.baseFilename + ".20*") -- cgit v0.12 From 7b9053a274308100d5849a57df3d9f44658130eb Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Tue, 27 Jun 2006 10:08:25 +0000 Subject: MacOSX: fix rather dumb buglet that made it impossible to create extensions on OSX 10.3 when using a binary distribution build on 10.4. --- Lib/distutils/sysconfig.py | 2 +- Lib/distutils/unixccompiler.py | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/distutils/sysconfig.py b/Lib/distutils/sysconfig.py index 2ba3c4d..c3b1e4e 100644 --- a/Lib/distutils/sysconfig.py +++ b/Lib/distutils/sysconfig.py @@ -512,7 +512,7 @@ def get_config_vars(*args): for key in ('LDFLAGS', 'BASECFLAGS'): flags = _config_vars[key] flags = re.sub('-arch\s+\w+\s', ' ', flags) - flags = re.sub('-isysroot [^ \t]* ', ' ', flags) + flags = re.sub('-isysroot [^ \t]*', ' ', flags) _config_vars[key] = flags if args: diff --git a/Lib/distutils/unixccompiler.py b/Lib/distutils/unixccompiler.py index 324819d..6cd14f7 100644 --- a/Lib/distutils/unixccompiler.py +++ b/Lib/distutils/unixccompiler.py @@ -78,7 +78,7 @@ def _darwin_compiler_fixup(compiler_so, cc_args): try: index = compiler_so.index('-isysroot') # Strip this argument and the next one: - del compiler_so[index:index+1] + del compiler_so[index:index+2] except ValueError: pass -- cgit v0.12 From 3249d00f4d42a714d2038685c6b280a7fcfc5be7 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 27 Jun 2006 11:52:49 +0000 Subject: Whitespace normalization. --- Lib/compiler/transformer.py | 2 +- Lib/test/test_mailbox.py | 4 ++-- Lib/test/test_warnings.py | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/Lib/compiler/transformer.py b/Lib/compiler/transformer.py index 9ea0950..53d30f0 100644 --- a/Lib/compiler/transformer.py +++ b/Lib/compiler/transformer.py @@ -922,7 +922,7 @@ class Transformer: return TryFinally(self.com_node(nodelist[2]), self.com_node(nodelist[5]), lineno=nodelist[0][2]) - + #tryexcept: [TryNode, [except_clauses], elseNode)] clauses = [] elseNode = None diff --git a/Lib/test/test_mailbox.py b/Lib/test/test_mailbox.py index e17de5d..474354f 100644 --- a/Lib/test/test_mailbox.py +++ b/Lib/test/test_mailbox.py @@ -738,12 +738,12 @@ class _TestMboxMMDF(TestMailbox): time.sleep(0.5) self.assertRaises(mailbox.ExternalClashError, self._box.lock) - + # Wait for child to exit. Locking should now succeed. exited_pid, status = os.waitpid(pid, 0) self._box.lock() self._box.unlock() - + class TestMbox(_TestMboxMMDF): diff --git a/Lib/test/test_warnings.py b/Lib/test/test_warnings.py index 4663814..a7ccb6b 100644 --- a/Lib/test/test_warnings.py +++ b/Lib/test/test_warnings.py @@ -92,7 +92,7 @@ class TestModule(unittest.TestCase): warnings._setoption, 'ignore:2::4:-5') warnings._setoption('error::Warning::0') self.assertRaises(UserWarning, warnings.warn, 'convert to error') - + def test_main(verbose=None): # Obscure hack so that this test passes after reloads or repeated calls -- cgit v0.12 From 9b8b619491144430a88c2a767e398c67ae057c5a Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Tue, 27 Jun 2006 12:53:52 +0000 Subject: Use staticly build copies of zlib and bzip2 to build the OSX installer, that way the resulting binaries have a better change of running on 10.3. This patch also updates the search logic for sleepycat db3/4, without this patch you cannot use a sleepycat build with a non-standard prefix; with this you can (at least on OSX) if you add the prefix to CPPFLAGS/LDFLAGS at configure-time. This change is needed to build the binary installer for OSX. --- Mac/BuildScript/build-installer.py | 103 +++++++++++++++++++++++-------------- setup.py | 32 +++++++++++- 2 files changed, 93 insertions(+), 42 deletions(-) diff --git a/Mac/BuildScript/build-installer.py b/Mac/BuildScript/build-installer.py index 15c754e..083209b 100755 --- a/Mac/BuildScript/build-installer.py +++ b/Mac/BuildScript/build-installer.py @@ -67,6 +67,8 @@ DEPSRC=os.path.expanduser('~/Universal/other-sources') SDKPATH="/Developer/SDKs/MacOSX10.4u.sdk" #SDKPATH="/" +ARCHLIST=('i386', 'ppc',) + # Source directory (asume we're in Mac/BuildScript) SRCDIR=os.path.dirname( os.path.dirname( @@ -91,6 +93,26 @@ USAGE=textwrap.dedent("""\ # batteries included python. LIBRARY_RECIPES=[ dict( + name="Bzip2 1.0.3", + url="http://www.bzip.org/1.0.3/bzip2-1.0.3.tar.gz", + configure=None, + install='make install PREFIX=%s/usr/local/ CFLAGS="-arch %s -isysroot %s"'%( + shellQuote(os.path.join(WORKDIR, 'libraries')), + ' -arch '.join(ARCHLIST), + SDKPATH, + ), + ), + dict( + name="ZLib 1.2.3", + url="http://www.gzip.org/zlib/zlib-1.2.3.tar.gz", + configure=None, + install='make install prefix=%s/usr/local/ CFLAGS="-arch %s -isysroot %s"'%( + shellQuote(os.path.join(WORKDIR, 'libraries')), + ' -arch '.join(ARCHLIST), + SDKPATH, + ), + ), + dict( # Note that GNU readline is GPL'd software name="GNU Readline 5.1.4", url="http://ftp.gnu.org/pub/gnu/readline/readline-5.1.tar.gz" , @@ -486,48 +508,49 @@ def buildRecipe(recipe, basedir, archList): runCommand('patch -p%s < %s'%(recipe.get('patchlevel', 1), shellQuote(fn),)) - configure_args = [ - "--prefix=/usr/local", - "--enable-static", - "--disable-shared", - #"CPP=gcc -arch %s -E"%(' -arch '.join(archList,),), - ] - - if 'configure_pre' in recipe: - args = list(recipe['configure_pre']) - if '--disable-static' in args: - configure_args.remove('--enable-static') - if '--enable-shared' in args: - configure_args.remove('--disable-shared') - configure_args.extend(args) - - if recipe.get('useLDFlags', 1): - configure_args.extend([ - "CFLAGS=-arch %s -isysroot %s -I%s/usr/local/include"%( - ' -arch '.join(archList), - shellQuote(SDKPATH)[1:-1], - shellQuote(basedir)[1:-1],), - "LDFLAGS=-syslibroot,%s -L%s/usr/local/lib -arch %s"%( - shellQuote(SDKPATH)[1:-1], - shellQuote(basedir)[1:-1], - ' -arch '.join(archList)), - ]) - else: - configure_args.extend([ - "CFLAGS=-arch %s -isysroot %s -I%s/usr/local/include"%( - ' -arch '.join(archList), + if configure is not None: + configure_args = [ + "--prefix=/usr/local", + "--enable-static", + "--disable-shared", + #"CPP=gcc -arch %s -E"%(' -arch '.join(archList,),), + ] + + if 'configure_pre' in recipe: + args = list(recipe['configure_pre']) + if '--disable-static' in args: + configure_args.remove('--enable-static') + if '--enable-shared' in args: + configure_args.remove('--disable-shared') + configure_args.extend(args) + + if recipe.get('useLDFlags', 1): + configure_args.extend([ + "CFLAGS=-arch %s -isysroot %s -I%s/usr/local/include"%( + ' -arch '.join(archList), + shellQuote(SDKPATH)[1:-1], + shellQuote(basedir)[1:-1],), + "LDFLAGS=-syslibroot,%s -L%s/usr/local/lib -arch %s"%( shellQuote(SDKPATH)[1:-1], - shellQuote(basedir)[1:-1],), - ]) + shellQuote(basedir)[1:-1], + ' -arch '.join(archList)), + ]) + else: + configure_args.extend([ + "CFLAGS=-arch %s -isysroot %s -I%s/usr/local/include"%( + ' -arch '.join(archList), + shellQuote(SDKPATH)[1:-1], + shellQuote(basedir)[1:-1],), + ]) - if 'configure_post' in recipe: - configure_args = configure_args = list(recipe['configure_post']) + if 'configure_post' in recipe: + configure_args = configure_args = list(recipe['configure_post']) - configure_args.insert(0, configure) - configure_args = [ shellQuote(a) for a in configure_args ] + configure_args.insert(0, configure) + configure_args = [ shellQuote(a) for a in configure_args ] - print "Running configure for %s"%(name,) - runCommand(' '.join(configure_args) + ' 2>&1') + print "Running configure for %s"%(name,) + runCommand(' '.join(configure_args) + ' 2>&1') print "Running install for %s"%(name,) runCommand('{ ' + install + ' ;} 2>&1') @@ -550,7 +573,7 @@ def buildLibraries(): os.makedirs(os.path.join(universal, 'usr', 'local', 'include')) for recipe in LIBRARY_RECIPES: - buildRecipe(recipe, universal, ('i386', 'ppc',)) + buildRecipe(recipe, universal, ARCHLIST) @@ -997,7 +1020,7 @@ def main(): buildPythonDocs() fn = os.path.join(WORKDIR, "_root", "Applications", "MacPython %s"%(getVersion(),), "Update Shell Profile.command") - shutil.copy("scripts/postflight.patch-profile", fn) + patchFile("scripts/postflight.patch-profile", fn) os.chmod(fn, 0755) folder = os.path.join(WORKDIR, "_root", "Applications", "MacPython %s"%( diff --git a/setup.py b/setup.py index bd9b8b8..0c36184 100644 --- a/setup.py +++ b/setup.py @@ -638,6 +638,24 @@ class PyBuildExt(build_ext): db_inc_paths.append('/pkg/db-3.%d/include' % x) db_inc_paths.append('/opt/db-3.%d/include' % x) + # Add some common subdirectories for Sleepycat DB to the list, + # based on the standard include directories. This way DB3/4 gets + # picked up when it is installed in a non-standard prefix and + # the user has added that prefix into inc_dirs. + std_variants = [] + for dn in inc_dirs: + std_variants.append(os.path.join(dn, 'db3')) + std_variants.append(os.path.join(dn, 'db4')) + for x in (0,1,2,3,4): + std_variants.append(os.path.join(dn, "db4%d"%x)) + std_variants.append(os.path.join(dn, "db4.%d"%x)) + for x in (2,3): + std_variants.append(os.path.join(dn, "db3%d"%x)) + std_variants.append(os.path.join(dn, "db3.%d"%x)) + + db_inc_paths = std_variants + db_inc_paths + + db_ver_inc_map = {} class db_found(Exception): pass @@ -940,13 +958,23 @@ class PyBuildExt(build_ext): break if version >= version_req: if (self.compiler.find_library_file(lib_dirs, 'z')): + if sys.platform == "darwin": + zlib_extra_link_args = ('-Wl,-search_paths_first',) + else: + zlib_extra_link_args = () exts.append( Extension('zlib', ['zlibmodule.c'], - libraries = ['z']) ) + libraries = ['z'], + extra_link_args = zlib_extra_link_args)) # Gustavo Niemeyer's bz2 module. if (self.compiler.find_library_file(lib_dirs, 'bz2')): + if sys.platform == "darwin": + bz2_extra_link_args = ('-Wl,-search_paths_first',) + else: + bz2_extra_link_args = () exts.append( Extension('bz2', ['bz2module.c'], - libraries = ['bz2']) ) + libraries = ['bz2'], + extra_link_args = bz2_extra_link_args) ) # Interface to the Expat XML parser # -- cgit v0.12 From 0350f81abeab76652790d24a6f65af25b36c18f7 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Tue, 27 Jun 2006 15:45:32 +0000 Subject: macosx: Install a libpython2.5.a inside the framework as a symlink to the actual dylib at the root of the framework, that way tools that expect a unix-like install (python-config, but more importantly external products like mod_python) work correctly. --- Makefile.pre.in | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Makefile.pre.in b/Makefile.pre.in index d327352..ff6dc25 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -931,7 +931,10 @@ frameworkinstallstructure: $(LDLIBRARY) $(INSTALL_SHARED) $(LDLIBRARY) $(DESTDIR)$(PYTHONFRAMEWORKPREFIX)/$(LDLIBRARY) # This installs Mac/Lib into the framework +# Install a number of symlinks to keep software that expects a normal unix +# install (which includes python-config) happy. frameworkinstallmaclib: + ln -s "../../../Python" "$(DESTDIR)$(prefix)/lib/python$(VERSION)/config/libpython$(VERSION).a" cd Mac && $(MAKE) installmacsubtree DESTDIR="$(DESTDIR)" # This installs the IDE, the Launcher and other apps into /Applications -- cgit v0.12 From 7983c7298d2c1254bc17a5a1ab696bdf0360b63d Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Wed, 28 Jun 2006 05:03:22 +0000 Subject: According to the man pages on Gentoo Linux and Tru64, EACCES or EAGAIN can be returned if fcntl (lockf) fails. This fixes the test failure on Tru64 by checking for either error rather than just EAGAIN. --- Lib/mailbox.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/mailbox.py b/Lib/mailbox.py index 02fbb85..d054628 100755 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -1805,7 +1805,7 @@ def _lock_file(f, dotlock=True): try: fcntl.lockf(f, fcntl.LOCK_EX | fcntl.LOCK_NB) except IOError, e: - if e.errno == errno.EAGAIN: + if e.errno in (errno.EAGAIN, errno.EACCES): raise ExternalClashError('lockf: lock unavailable: %s' % f.name) else: -- cgit v0.12 From 0f8b31a2dad17ed18ff11fbe36e8d56dce4de0b5 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Wed, 28 Jun 2006 06:28:31 +0000 Subject: Fix bug #1512695: cPickle.loads could crash if it was interrupted with a KeyboardInterrupt since PyTuple_Pack was passed a NULL. Will backport. --- Misc/NEWS | 6 ++++++ Modules/cPickle.c | 8 ++++++-- 2 files changed, 12 insertions(+), 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index cefa739..efbb145 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -28,6 +28,12 @@ Library - The wsgiref package is now installed properly on Unix. +Extension Modules +----------------- + +- Bug #1512695: cPickle.loads could crash if it was interrupted with + a KeyboardInterrupt. + Build ----- diff --git a/Modules/cPickle.c b/Modules/cPickle.c index 0d29362..6b9b322 100644 --- a/Modules/cPickle.c +++ b/Modules/cPickle.c @@ -3628,10 +3628,14 @@ Instance_New(PyObject *cls, PyObject *args) err: { - PyObject *tp, *v, *tb; + PyObject *tp, *v, *tb, *tmp_value; PyErr_Fetch(&tp, &v, &tb); - if ((r=PyTuple_Pack(3,v,cls,args))) { + tmp_value = v; + /* NULL occurs when there was a KeyboardInterrupt */ + if (tmp_value == NULL) + tmp_value = Py_None; + if ((r = PyTuple_Pack(3, tmp_value, cls, args))) { Py_XDECREF(v); v=r; } -- cgit v0.12 From 999a336ad7aaf6819a0e703f87dbc0bc9f599030 Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Wed, 28 Jun 2006 10:41:47 +0000 Subject: Make full module name available as __module_name__ even when __name__ is set to something else (like '__main__') --- Doc/lib/librunpy.tex | 21 +++++++++++++-------- Lib/runpy.py | 34 +++++++++++++++++++++------------- Lib/test/test_runpy.py | 18 +++++++++++++----- 3 files changed, 47 insertions(+), 26 deletions(-) diff --git a/Doc/lib/librunpy.tex b/Doc/lib/librunpy.tex index c7a7e51..0bcfad2 100644 --- a/Doc/lib/librunpy.tex +++ b/Doc/lib/librunpy.tex @@ -35,16 +35,19 @@ The supplied dictionary will not be modified. If any of the special global variables below are defined in the supplied dictionary, those definitions are overridden by the \code{run_module} function. -The special global variables \code{__name__}, \code{__file__}, -\code{__loader__} and \code{__builtins__} are set in the globals -dictionary before the module code is executed. +The special global variables \code{__name__}, \code{__module_name__}, +\code{__file__}, \code{__loader__} and \code{__builtins__} are +set in the globals dictionary before the module code is executed. \code{__name__} is set to \var{run_name} if this optional argument is supplied, and the \var{mod_name} argument otherwise. +\code{__module_name__} is always set to \var{mod_name} (this allows +modules to use imports relative to their package name). + \code{__loader__} is set to the PEP 302 module loader used to retrieve -the code for the module (This loader may be a wrapper around the -standard import mechanism). +the code for the module (This will not be defined if the module was +found using the standard import mechanism). \code{__file__} is set to the name provided by the module loader. If the loader does not make filename information available, this @@ -55,10 +58,12 @@ the top level namespace of the \module{__builtin__} module. If the argument \var{alter_sys} is supplied and evaluates to \code{True}, then \code{sys.argv[0]} is updated with the value of -\code{__file__} and \code{sys.modules[__name__]} is updated with a +\code{__file__} and \code{sys.modules[mod_name]} is updated with a temporary module object for the module being executed. Both -\code{sys.argv[0]} and \code{sys.modules[__name__]} are restored to -their original values before the function returns. +\code{sys.argv[0]} and \code{sys.modules[mod_name]} are restored to +their original values before the function returns. If \var{run_name} +differs from \var{mod_name} entries are made in \code{sys.modules} +for both names. Note that this manipulation of \module{sys} is not thread-safe. Other threads may see the partially initialised module, as well as the diff --git a/Lib/runpy.py b/Lib/runpy.py index 8290dfe..6c44850 100755 --- a/Lib/runpy.py +++ b/Lib/runpy.py @@ -21,18 +21,19 @@ __all__ = [ ] -def _run_code(code, run_globals, init_globals, +def _run_code(code, run_globals, init_globals, run_name, mod_name, mod_fname, mod_loader): """Helper for _run_module_code""" if init_globals is not None: run_globals.update(init_globals) - run_globals.update(__name__ = mod_name, + run_globals.update(__name__ = run_name, + __module_name__ = mod_name, __file__ = mod_fname, __loader__ = mod_loader) exec code in run_globals return run_globals -def _run_module_code(code, init_globals=None, +def _run_module_code(code, init_globals=None, run_name=None, mod_name=None, mod_fname=None, mod_loader=None, alter_sys=False): """Helper for run_module""" @@ -42,26 +43,33 @@ def _run_module_code(code, init_globals=None, temp_module = imp.new_module(mod_name) mod_globals = temp_module.__dict__ saved_argv0 = sys.argv[0] - restore_module = mod_name in sys.modules - if restore_module: - saved_module = sys.modules[mod_name] + sentinel = object() + module_mod_name = sys.modules.get(mod_name, sentinel) + module_run_name = sys.modules.get(run_name, sentinel) sys.argv[0] = mod_fname sys.modules[mod_name] = temp_module + if run_name != mod_name: + sys.modules[run_name] = temp_module try: - _run_code(code, mod_globals, init_globals, + _run_code(code, mod_globals, init_globals, run_name, mod_name, mod_fname, mod_loader) finally: sys.argv[0] = saved_argv0 - if restore_module: - sys.modules[mod_name] = saved_module - else: - del sys.modules[mod_name] + if module_mod_name is not sentinel: + sys.modules[mod_name] = module_mod_name + else: + del sys.modules[mod_name] + if run_name != mod_name: + if module_run_name is not sentinel: + sys.modules[run_name] = module_run_name + else: + del sys.modules[run_name] # Copy the globals of the temporary module, as they # may be cleared when the temporary module goes away return mod_globals.copy() else: # Leave the sys module alone - return _run_code(code, {}, init_globals, + return _run_code(code, {}, init_globals, run_name, mod_name, mod_fname, mod_loader) @@ -92,7 +100,7 @@ def run_module(mod_name, init_globals=None, if run_name is None: run_name = mod_name return _run_module_code(code, init_globals, run_name, - filename, loader, alter_sys) + mod_name, filename, loader, alter_sys) if __name__ == "__main__": diff --git a/Lib/test/test_runpy.py b/Lib/test/test_runpy.py index 88e9900..acbd3fc 100644 --- a/Lib/test/test_runpy.py +++ b/Lib/test/test_runpy.py @@ -23,6 +23,8 @@ class RunModuleCodeTest(unittest.TestCase): "run_argv0 = sys.argv[0]\n" "if __name__ in sys.modules:\n" " run_name = sys.modules[__name__].__name__\n" + "if __module_name__ in sys.modules:\n" + " mod_name = sys.modules[__module_name__].__module_name__\n" "# Check nested operation\n" "import runpy\n" "nested = runpy._run_module_code('x=1\\n', mod_name='',\n" @@ -32,14 +34,16 @@ class RunModuleCodeTest(unittest.TestCase): def test_run_module_code(self): initial = object() - name = "" + run_name = "" + mod_name = "" file = "Some other nonsense" loader = "Now you're just being silly" d1 = dict(initial=initial) saved_argv0 = sys.argv[0] d2 = _run_module_code(self.test_source, d1, - name, + run_name, + mod_name, file, loader, True) @@ -47,19 +51,23 @@ class RunModuleCodeTest(unittest.TestCase): self.failUnless(d2["initial"] is initial) self.failUnless(d2["result"] == self.expected_result) self.failUnless(d2["nested"]["x"] == 1) - self.failUnless(d2["__name__"] is name) - self.failUnless(d2["run_name"] is name) + self.failUnless(d2["__name__"] is run_name) + self.failUnless(d2["run_name"] is run_name) + self.failUnless(d2["__module_name__"] is mod_name) + self.failUnless(d2["mod_name"] is mod_name) self.failUnless(d2["__file__"] is file) self.failUnless(d2["run_argv0"] is file) self.failUnless(d2["__loader__"] is loader) self.failUnless(sys.argv[0] is saved_argv0) - self.failUnless(name not in sys.modules) + self.failUnless(mod_name not in sys.modules) + self.failUnless(run_name not in sys.modules) def test_run_module_code_defaults(self): saved_argv0 = sys.argv[0] d = _run_module_code(self.test_source) self.failUnless(d["result"] == self.expected_result) self.failUnless(d["__name__"] is None) + self.failUnless(d["__module_name__"] is None) self.failUnless(d["__file__"] is None) self.failUnless(d["__loader__"] is None) self.failUnless(d["run_argv0"] is saved_argv0) -- cgit v0.12 From d77ef8fa515e1420f141b5a9d8de7ca7cb6a8fc4 Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Wed, 28 Jun 2006 10:49:51 +0000 Subject: A couple of crashers of the "won't fix" kind. --- Lib/test/crashers/bogus_code_obj.py | 9 +++++++++ Lib/test/crashers/gc_inspection.py | 17 +++++++++++++++++ 2 files changed, 26 insertions(+) create mode 100644 Lib/test/crashers/bogus_code_obj.py create mode 100644 Lib/test/crashers/gc_inspection.py diff --git a/Lib/test/crashers/bogus_code_obj.py b/Lib/test/crashers/bogus_code_obj.py new file mode 100644 index 0000000..5438d91 --- /dev/null +++ b/Lib/test/crashers/bogus_code_obj.py @@ -0,0 +1,9 @@ +""" +Broken bytecode objects can easily crash the interpreter. +""" + +import types + +co = types.CodeType(0, 0, 0, 0, '\x04\x71\x00\x00', (), + (), (), '', '', 1, '') +exec co diff --git a/Lib/test/crashers/gc_inspection.py b/Lib/test/crashers/gc_inspection.py new file mode 100644 index 0000000..b439ad9 --- /dev/null +++ b/Lib/test/crashers/gc_inspection.py @@ -0,0 +1,17 @@ +""" +gc.get_referrers() can be used to see objects before they are fully built. +""" + +import gc + + +def g(): + marker = object() + yield marker + # now the marker is in the tuple being constructed + [tup] = [x for x in gc.get_referrers(marker) if type(x) is tuple] + print tup + print tup[1] + + +tuple(g()) -- cgit v0.12 From 146d3924b021ccf181db072163272746fa459dc2 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 28 Jun 2006 14:25:20 +0000 Subject: [Bug #1508766] Add docs for uuid module; docs written by George Yoshida, with minor rearrangements by me. --- Doc/lib/libuuid.tex | 231 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 231 insertions(+) create mode 100644 Doc/lib/libuuid.tex diff --git a/Doc/lib/libuuid.tex b/Doc/lib/libuuid.tex new file mode 100644 index 0000000..e2b429c --- /dev/null +++ b/Doc/lib/libuuid.tex @@ -0,0 +1,231 @@ +\section{\module{uuid} --- + UUID objects according to RFC 4122} +\declaremodule{builtin}{uuid} +\modulesynopsis{UUID objects (universally unique identifiers) according to RFC 4122} +\moduleauthor{Ka-Ping Yee}{ping@zesty.ca} +\sectionauthor{George Yoshida}{quiver@users.sourceforge.net} + +\versionadded{2.5} + +This module provides immutable \class{UUID} objects (the \class{UUID} class) +and the functions \function{uuid1()}, \function{uuid3()}, +\function{uuid4()}, \function{uuid5()} for generating version 1, 3, 4, +and 5 UUIDs as specified in \rfc{4122}. + +If all you want is a unique ID, you should probably call +\function{uuid1()} or \function{uuid4()}. Note that \function{uuid1()} +may compromise privacy since it creates a UUID containing the computer's +network address. \function{uuid4()} creates a random UUID. + +\begin{classdesc}{UUID}{\optional{hex\optional{, bytes\optional{, +fields\optional{, int\optional{, version}}}}}} + +%Instances of the UUID class represent UUIDs as specified in RFC 4122. +%UUID objects are immutable, hashable, and usable as dictionary keys. +%Converting a UUID to a string with str() yields something in the form +%'12345678-1234-1234-1234-123456789abc'. The UUID constructor accepts +%four possible forms: a similar string of hexadecimal digits, or a +%string of 16 raw bytes as an argument named 'bytes', or a tuple of +%six integer fields (with 32-bit, 16-bit, 16-bit, 8-bit, 8-bit, and +%48-bit values respectively) as an argument named 'fields', or a single +%128-bit integer as an argument named 'int'. + +Create a UUID from either a string of 32 hexadecimal digits, +a string of 16 bytes as the \var{bytes} argument, a tuple of six +integers (32-bit \var{time_low}, 16-bit \var{time_mid}, +16-bit \var{time_hi_version}, +8-bit \var{clock_seq_hi_variant}, 8-bit \var{clock_seq_low}, 48-bit \var{node}) +as the \var{fields} argument, or a single 128-bit integer as the \var{int} +argument. When a string of hex digits is given, curly braces, +hyphens, and a URN prefix are all optional. For example, these +expressions all yield the same UUID: + +\begin{verbatim} +UUID('{12345678-1234-5678-1234-567812345678}') +UUID('12345678123456781234567812345678') +UUID('urn:uuid:12345678-1234-5678-1234-567812345678') +UUID(bytes='\x12\x34\x56\x78'*4) +UUID(fields=(0x12345678, 0x1234, 0x5678, 0x12, 0x34, 0x567812345678)) +UUID(int=0x12345678123456781234567812345678) +\end{verbatim} + +Exactly one of \var{hex}, \var{bytes}, \var{fields}, or \var{int} must +be given. The \var{version} argument is optional; if given, the +resulting UUID will have its variant and version number set according to +RFC 4122, overriding bits in the given \var{hex}, \var{bytes}, +\var{fields}, or \var{int}. + +\end{classdesc} + +\class{UUID} instances have these read-only attributes: + +\begin{memberdesc}{bytes} +The UUID as a 16-byte string. +\end{memberdesc} + +\begin{memberdesc}{fields} +A tuple of the six integer fields of the UUID, which are also available +as six individual attributes and two derived attributes: + +\begin{tableii}{l|l}{member}{Field}{Meaning} + \lineii{time_low}{the first 32 bits of the UUID} + \lineii{time_mid}{the next 16 bits of the UUID} + \lineii{time_hi_version}{the next 16 bits of the UUID} + \lineii{clock_seq_hi_variant}{the next 8 bits of the UUID} + \lineii{clock_seq_low}{the next 8 bits of the UUID} + \lineii{node}{the last 48 bits of the UUID} + \lineii{time}{the 60-bit timestamp} + \lineii{clock_seq}{the 14-bit sequence number} +\end{tableii} + + +\end{memberdesc} + +\begin{memberdesc}{hex} +The UUID as a 32-character hexadecimal string. +\end{memberdesc} + +\begin{memberdesc}{int} +The UUID as a 128-bit integer. +\end{memberdesc} + +\begin{memberdesc}{urn} +The UUID as a URN as specified in RFC 4122. +\end{memberdesc} + +\begin{memberdesc}{variant} +The UUID variant, which determines the internal layout of the UUID. +This will be an integer equal to one of the constants +\constant{RESERVED_NCS}, +\constant{RFC_4122}, \constant{RESERVED_MICROSOFT}, or +\constant{RESERVED_FUTURE}). +\end{memberdesc} + +\begin{memberdesc}{version} +The UUID version number (1 through 5, meaningful only +when the variant is \constant{RFC_4122}). +\end{memberdesc} + +The \module{uuid} module defines the following functions + +\begin{funcdesc}{getnode}{} +Get the hardware address as a 48-bit integer. The first time this runs, +it may launch a separate program, which could be quite slow. If all +attempts to obtain the hardware address fail, we choose a random 48-bit +number with its eighth bit set to 1 as recommended in RFC 4122. +\end{funcdesc} +\index{getnode} + +\begin{funcdesc}{uuid1}{\optional{node\optional{, clock_seq}}} +Generate a UUID from a host ID, sequence number, and the current time. +If \var{node} is not given, \function{getnode()} is used to obtain the +hardware address. +If \var{clock_seq} is given, it is used as the sequence number; +otherwise a random 14-bit sequence number is chosen. +\end{funcdesc} +\index{uuid1} + +\begin{funcdesc}{uuid3}{namespace, name} +Generate a UUID based upon a MD5 hash of the \var{name} string value +drawn from a specified namespace. \var{namespace} +must be one of \constant{NAMESPACE_DNS}, +\constant{NAMESPACE_URL}, \constant{NAMESPACE_OID}, +or \constant{NAMESPACE_X500}. +\end{funcdesc} +\index{uuid3} + +\begin{funcdesc}{uuid4}{} +Generate a random UUID. +\end{funcdesc} +\index{uuid4} + +\begin{funcdesc}{uuid5}{namespace, name} +Generate a UUID based upon a SHA-1 hash of the \var{name} string value +drawn from a specified namespace. \var{namespace} +must be one of \constant{NAMESPACE_DNS}, +\constant{NAMESPACE_URL}, \constant{NAMESPACE_OID}, +or \constant{NAMESPACE_X500}. +\end{funcdesc} +\index{uuid5} + +The \module{uuid} module defines the following namespace constants +for use with \function{uuid3()} or \function{uuid5()}. + +\begin{datadesc}{NAMESPACE_DNS} +Fully-qualified domain name namespace UUID. +\end{datadesc} + +\begin{datadesc}{NAMESPACE_URL} +URL namespace UUID. +\end{datadesc} + +\begin{datadesc}{NAMESPACE_OID} +ISO OID namespace UUID. +\end{datadesc} + +\begin{datadesc}{NAMESPACE_X500} +X.500 DN namespace UUID. +\end{datadesc} + +The \module{uuid} module defines the following constants +for the possible values of the \member{variant} attribute: + +\begin{datadesc}{RESERVED_NCS} +Reserved for NCS compatibility. +\end{datadesc} + +\begin{datadesc}{RFC_4122} +Uses UUID layout specified in \rfc{4122}. +\end{datadesc} + +\begin{datadesc}{RESERVED_MICROSOFT} +Reserved for Microsoft backward compatibility. +\end{datadesc} + +\begin{datadesc}{RESERVED_FUTURE} +Reserved for future definition. +\end{datadesc} + + +\begin{seealso} + \seerfc{4122}{A Universally Unique IDentifier (UUID) URN Namespace}{ + This specifies a Uniform Resource Name namespace for UUIDs.} +\end{seealso} + +\subsection{Example \label{uuid-example}} + +Here is a typical usage: +\begin{verbatim} +>>> import uuid + +# make a UUID based on the host ID and current time +>>> uuid.uuid1() +UUID('a8098c1a-f86e-11da-bd1a-00112444be1e') + +# make a UUID using an MD5 hash of a namespace UUID and a name +>>> uuid.uuid3(uuid.NAMESPACE_DNS, 'python.org') +UUID('6fa459ea-ee8a-3ca4-894e-db77e160355e') + +# make a random UUID +>>> uuid.uuid4() +UUID('16fd2706-8baf-433b-82eb-8c7fada847da') + +# make a UUID using a SHA-1 hash of a namespace UUID and a name +>>> uuid.uuid5(uuid.NAMESPACE_DNS, 'python.org') +UUID('886313e1-3b8a-5372-9b90-0c9aee199e5d') + +# make a UUID from a string of hex digits (braces and hyphens ignored) +>>> x = uuid.UUID('{00010203-0405-0607-0809-0a0b0c0d0e0f}') + +# convert a UUID to a string of hex digits in standard form +>>> str(x) +'00010203-0405-0607-0809-0a0b0c0d0e0f' + +# get the raw 16 bytes of the UUID +>>> x.bytes +'\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f' + +# make a UUID from a 16-byte string +>>> uuid.UUID(bytes=x.bytes) +UUID('00010203-0405-0607-0809-0a0b0c0d0e0f') +\end{verbatim} -- cgit v0.12 From ecfec78b7b79ebacbc45e72f6f487ab89e5fd8d7 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 28 Jun 2006 14:27:21 +0000 Subject: [Bug #1508766] Add docs for uuid module; this puts the module in the 'Internet Protocols' section. Arguably this module could also have gone in the chapters on strings or encodings, maybe even the crypto chapter. Fred, please move if you see fit. --- Doc/lib/lib.tex | 1 + 1 file changed, 1 insertion(+) diff --git a/Doc/lib/lib.tex b/Doc/lib/lib.tex index ae980e9..78efca8 100644 --- a/Doc/lib/lib.tex +++ b/Doc/lib/lib.tex @@ -303,6 +303,7 @@ and how to embed it in other applications. \input{libsmtplib} \input{libsmtpd} \input{libtelnetlib} +\input{libuuid} \input{liburlparse} \input{libsocksvr} \input{libbasehttp} -- cgit v0.12 From 1be63af41d3a21f98b8514cfd059df453afb7039 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 28 Jun 2006 20:23:25 +0000 Subject: Fix end_fill(). --- Lib/lib-tk/turtle.py | 2 +- Misc/NEWS | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Lib/lib-tk/turtle.py b/Lib/lib-tk/turtle.py index d186ac6..0fe83a3 100644 --- a/Lib/lib-tk/turtle.py +++ b/Lib/lib-tk/turtle.py @@ -721,7 +721,7 @@ def color(*args): _getpen().color(*args) def write(arg, move=0): _getpen().write(arg, move) def fill(flag): _getpen().fill(flag) def begin_fill(): _getpen().begin_fill() -def end_fill(): _getpen.end_fill() +def end_fill(): _getpen().end_fill() def circle(radius, extent=None): _getpen().circle(radius, extent) def goto(*args): _getpen().goto(*args) def heading(): return _getpen().heading() diff --git a/Misc/NEWS b/Misc/NEWS index efbb145..61170a0 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -19,6 +19,8 @@ Core and builtins Library ------- +- Fix a bug in the turtle module's end_fill function. + - Bug #1510580: The 'warnings' module improperly required that a Warning category be either a types.ClassType and a subclass of Warning. The proper check is just that it is a subclass with Warning as the documentation states. -- cgit v0.12 From 960a3f88e5f49474f046d7e9bb9133f0ecbda5a5 Mon Sep 17 00:00:00 2001 From: Trent Mick Date: Wed, 28 Jun 2006 20:30:41 +0000 Subject: Mention the expat upgrade and pyexpat fix I put in 2.5b1. --- Misc/NEWS | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 61170a0..3f56f5a 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -141,6 +141,10 @@ Core and builtins Extension Modules ----------------- +- Bug #1295808: expat symbols should be namespaced in pyexpat + +- Patch #1462338: Upgrade pyexpat to expat 2.0.0 + - Change binascii.hexlify to accept a read-only buffer instead of only a char buffer and actually follow its documentation. -- cgit v0.12 From a136210a9fe9aff79dd3457a53eae35a823f97fc Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Thu, 29 Jun 2006 00:51:53 +0000 Subject: SF bug #1504333: sgmlib should allow angle brackets in quoted values (modified patch by Sam Ruby; changed to use separate REs for start and end tags to reduce matching cost for end tags; extended tests; updated to avoid breaking previous changes to support IPv6 addresses in unquoted attribute values) --- Lib/sgmllib.py | 19 ++++++++++--------- Lib/test/test_sgmllib.py | 15 +++++++++++++++ 2 files changed, 25 insertions(+), 9 deletions(-) diff --git a/Lib/sgmllib.py b/Lib/sgmllib.py index 3ab57c2..3020d11 100644 --- a/Lib/sgmllib.py +++ b/Lib/sgmllib.py @@ -29,7 +29,12 @@ starttagopen = re.compile('<[>a-zA-Z]') shorttagopen = re.compile('<[a-zA-Z][-.a-zA-Z0-9]*/') shorttag = re.compile('<([a-zA-Z][-.a-zA-Z0-9]*)/([^/]*)/') piclose = re.compile('>') -endbracket = re.compile('[<>]') +starttag = re.compile(r'<[a-zA-Z][-_.:a-zA-Z0-9]*\s*(' + r'\s*([a-zA-Z_][-:.a-zA-Z_0-9]*)(\s*=\s*' + r'(\'[^\']*\'|"[^"]*"|[-a-zA-Z0-9./,:;+*%?!&$\(\)_#=~@]' + r'[][\-a-zA-Z0-9./,:;+*%?!&$\(\)_#=~\'"@]*(?=[\s>/<])))?' + r')*\s*/?\s*(?=[<>])') +endtag = re.compile(r'])') tagfind = re.compile('[a-zA-Z][-_.a-zA-Z0-9]*') attrfind = re.compile( r'\s*([a-zA-Z_][-:.a-zA-Z_0-9]*)(\s*=\s*' @@ -249,14 +254,10 @@ class SGMLParser(markupbase.ParserBase): self.finish_shorttag(tag, data) self.__starttag_text = rawdata[start_pos:match.end(1) + 1] return k - # XXX The following should skip matching quotes (' or ") - # As a shortcut way to exit, this isn't so bad, but shouldn't - # be used to locate the actual end of the start tag since the - # < or > characters may be embedded in an attribute value. - match = endbracket.search(rawdata, i+1) + match = starttag.match(rawdata, i) if not match: return -1 - j = match.start(0) + j = match.end(0) # Now parse the data between i+1 and j into a tag and attrs attrs = [] if rawdata[i:i+2] == '<>': @@ -305,10 +306,10 @@ class SGMLParser(markupbase.ParserBase): # Internal -- parse endtag def parse_endtag(self, i): rawdata = self.rawdata - match = endbracket.search(rawdata, i+1) + match = endtag.match(rawdata, i) if not match: return -1 - j = match.start(0) + j = match.end(0) tag = rawdata[i+2:j].strip().lower() if rawdata[j] == '>': j = j+1 diff --git a/Lib/test/test_sgmllib.py b/Lib/test/test_sgmllib.py index 076df37..28a21a4 100644 --- a/Lib/test/test_sgmllib.py +++ b/Lib/test/test_sgmllib.py @@ -286,6 +286,21 @@ DOCTYPE html PUBLIC '-//W3C//DTD HTML 4.01//EN' ('codepoint', 'convert', 42), ]) + def test_attr_values_quoted_markup(self): + """Multi-line and markup in attribute values""" + self.check_events("""text""", + [("starttag", "a", [("title", "foo\n
    bar")]), + ("data", "text"), + ("endtag", "a")]) + self.check_events("""text""", + [("starttag", "a", [("title", "less < than")]), + ("data", "text"), + ("endtag", "a")]) + self.check_events("""text""", + [("starttag", "a", [("title", "greater > than")]), + ("data", "text"), + ("endtag", "a")]) + def test_attr_funky_names(self): self.check_events("""""", [ ("starttag", "a", [("a.b", "v"), ("c:d", "v"), ("e-f", "v")]), -- cgit v0.12 From 10497c83ec9aaaedf89fbe7b79e27f2890fb6695 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Thu, 29 Jun 2006 02:57:48 +0000 Subject: document recent bugfixes in sgmllib --- Misc/NEWS | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 3f56f5a..9612812 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -19,6 +19,12 @@ Core and builtins Library ------- +- Bug #1504333: Make sgmllib support angle brackets in quoted + attribute values. + +- Bug #853506: Fix IPv6 address parsing in unquoted attributes in + sgmllib ('[' and ']' were not accepted). + - Fix a bug in the turtle module's end_fill function. - Bug #1510580: The 'warnings' module improperly required that a Warning -- cgit v0.12 From b15ac3169d5958e294e09f8daeab0f413e76d0a3 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 29 Jun 2006 04:10:08 +0000 Subject: Add new utility function, reap_children(), to test_support. This should be called at the end of each test that spawns children (perhaps it should be called from regrtest instead?). This will hopefully prevent some of the unexplained failures in the buildbots (hppa and alpha) during tests that spawn children. The problems were not reproducible. There were many zombies that remained at the end of several tests. In the worst case, this shouldn't cause any more problems, though it may not help either. Time will tell. --- Lib/test/test_bz2.py | 1 + Lib/test/test_cmd_line.py | 1 + Lib/test/test_commands.py | 3 ++- Lib/test/test_fork1.py | 3 ++- Lib/test/test_mailbox.py | 1 + Lib/test/test_popen.py | 3 ++- Lib/test/test_popen2.py | 3 ++- Lib/test/test_select.py | 3 ++- Lib/test/test_socketserver.py | 4 +++- Lib/test/test_subprocess.py | 11 +++++++++++ Lib/test/test_support.py | 21 +++++++++++++++++++++ Lib/test/test_wait3.py | 3 ++- Lib/test/test_wait4.py | 3 ++- Misc/NEWS | 6 ++++++ 14 files changed, 58 insertions(+), 8 deletions(-) diff --git a/Lib/test/test_bz2.py b/Lib/test/test_bz2.py index 504a6d7..79acc07 100644 --- a/Lib/test/test_bz2.py +++ b/Lib/test/test_bz2.py @@ -352,6 +352,7 @@ def test_main(): BZ2DecompressorTest, FuncTest ) + test_support.reap_children() if __name__ == '__main__': test_main() diff --git a/Lib/test/test_cmd_line.py b/Lib/test/test_cmd_line.py index ec860d1..5e89863 100644 --- a/Lib/test/test_cmd_line.py +++ b/Lib/test/test_cmd_line.py @@ -87,6 +87,7 @@ class CmdLineTest(unittest.TestCase): def test_main(): test.test_support.run_unittest(CmdLineTest) + test.test_support.reap_children() if __name__ == "__main__": test_main() diff --git a/Lib/test/test_commands.py b/Lib/test/test_commands.py index 0f7d15f..b72a1b9 100644 --- a/Lib/test/test_commands.py +++ b/Lib/test/test_commands.py @@ -5,7 +5,7 @@ import unittest import os, tempfile, re -from test.test_support import TestSkipped, run_unittest +from test.test_support import TestSkipped, run_unittest, reap_children from commands import * # The module says: @@ -58,6 +58,7 @@ class CommandTests(unittest.TestCase): def test_main(): run_unittest(CommandTests) + reap_children() if __name__ == "__main__": diff --git a/Lib/test/test_fork1.py b/Lib/test/test_fork1.py index cba5fc7..e909844 100644 --- a/Lib/test/test_fork1.py +++ b/Lib/test/test_fork1.py @@ -3,7 +3,7 @@ import os from test.fork_wait import ForkWait -from test.test_support import TestSkipped, run_unittest +from test.test_support import TestSkipped, run_unittest, reap_children try: os.fork @@ -18,6 +18,7 @@ class ForkTest(ForkWait): def test_main(): run_unittest(ForkTest) + reap_children() if __name__ == "__main__": test_main() diff --git a/Lib/test/test_mailbox.py b/Lib/test/test_mailbox.py index 474354f..2f8cb8d 100644 --- a/Lib/test/test_mailbox.py +++ b/Lib/test/test_mailbox.py @@ -1785,6 +1785,7 @@ def test_main(): TestMessageConversion, TestProxyFile, TestPartialFile, MaildirTestCase) test_support.run_unittest(*tests) + test_support.reap_children() if __name__ == '__main__': diff --git a/Lib/test/test_popen.py b/Lib/test/test_popen.py index 2b687ad..fbf5e05 100644 --- a/Lib/test/test_popen.py +++ b/Lib/test/test_popen.py @@ -6,7 +6,7 @@ import os import sys -from test.test_support import TestSkipped +from test.test_support import TestSkipped, reap_children from os import popen # Test that command-lines get down as we expect. @@ -35,5 +35,6 @@ def _test_commandline(): def main(): print "Test popen:" _test_commandline() + reap_children() main() diff --git a/Lib/test/test_popen2.py b/Lib/test/test_popen2.py index 4db3cd1..2d54eb0 100644 --- a/Lib/test/test_popen2.py +++ b/Lib/test/test_popen2.py @@ -5,7 +5,7 @@ import os import sys -from test.test_support import TestSkipped +from test.test_support import TestSkipped, reap_children # popen2 contains its own testing routine # which is especially useful to see if open files @@ -75,3 +75,4 @@ def _test(): main() _test() +reap_children() diff --git a/Lib/test/test_select.py b/Lib/test/test_select.py index eaec52b..d341324 100644 --- a/Lib/test/test_select.py +++ b/Lib/test/test_select.py @@ -1,5 +1,5 @@ # Testing select module -from test.test_support import verbose +from test.test_support import verbose, reap_children import select import os @@ -65,5 +65,6 @@ def test(): continue print 'Unexpected return values from select():', rfd, wfd, xfd p.close() + reap_children() test() diff --git a/Lib/test/test_socketserver.py b/Lib/test/test_socketserver.py index 9316547..dd4532f 100644 --- a/Lib/test/test_socketserver.py +++ b/Lib/test/test_socketserver.py @@ -1,7 +1,8 @@ # Test suite for SocketServer.py from test import test_support -from test.test_support import verbose, verify, TESTFN, TestSkipped +from test.test_support import (verbose, verify, TESTFN, TestSkipped, + reap_children) test_support.requires('network') from SocketServer import * @@ -199,6 +200,7 @@ def test_main(): testall() finally: cleanup() + reap_children() if __name__ == "__main__": test_main() diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py index 9877f51..b4e6c00 100644 --- a/Lib/test/test_subprocess.py +++ b/Lib/test/test_subprocess.py @@ -27,6 +27,16 @@ def remove_stderr_debug_decorations(stderr): return re.sub(r"\[\d+ refs\]\r?\n?$", "", stderr) class ProcessTestCase(unittest.TestCase): + def setUp(self): + # Try to minimize the number of children we have so this test + # doesn't crash on some buildbots (Alphas in particular). + test_support.reap_children() + + def tearDown(self): + # Try to minimize the number of children we have so this test + # doesn't crash on some buildbots (Alphas in particular). + test_support.reap_children() + def mkstemp(self): """wrapper for mkstemp, calling mktemp if mkstemp is not available""" if hasattr(tempfile, "mkstemp"): @@ -600,6 +610,7 @@ class ProcessTestCase(unittest.TestCase): def test_main(): test_support.run_unittest(ProcessTestCase) + test_support.reap_children() if __name__ == "__main__": test_main() diff --git a/Lib/test/test_support.py b/Lib/test/test_support.py index 8e31549..6532c79 100644 --- a/Lib/test/test_support.py +++ b/Lib/test/test_support.py @@ -475,3 +475,24 @@ def threading_cleanup(num_active, num_limbo): while len(threading._limbo) != num_limbo and count < _MAX_COUNT: count += 1 time.sleep(0.1) + +def reap_children(): + """Use this function at the end of test_main() whenever sub-processes + are started. This will help ensure that no extra children (zombies) + stick around to hog resources and create problems when looking + for refleaks. + """ + + # Reap all our dead child processes so we don't leave zombies around. + # These hog resources and might be causing some of the buildbots to die. + import os + if hasattr(os, 'waitpid'): + any_process = -1 + while True: + try: + # This will raise an exception on Windows. That's ok. + pid, status = os.waitpid(any_process, os.WNOHANG) + if pid == 0: + break + except: + break diff --git a/Lib/test/test_wait3.py b/Lib/test/test_wait3.py index f6a41a6..8279973 100644 --- a/Lib/test/test_wait3.py +++ b/Lib/test/test_wait3.py @@ -3,7 +3,7 @@ import os from test.fork_wait import ForkWait -from test.test_support import TestSkipped, run_unittest +from test.test_support import TestSkipped, run_unittest, reap_children try: os.fork @@ -27,6 +27,7 @@ class Wait3Test(ForkWait): def test_main(): run_unittest(Wait3Test) + reap_children() if __name__ == "__main__": test_main() diff --git a/Lib/test/test_wait4.py b/Lib/test/test_wait4.py index 027e5c3..711fd2d 100644 --- a/Lib/test/test_wait4.py +++ b/Lib/test/test_wait4.py @@ -3,7 +3,7 @@ import os from test.fork_wait import ForkWait -from test.test_support import TestSkipped, run_unittest +from test.test_support import TestSkipped, run_unittest, reap_children try: os.fork @@ -24,6 +24,7 @@ class Wait4Test(ForkWait): def test_main(): run_unittest(Wait4Test) + reap_children() if __name__ == "__main__": test_main() diff --git a/Misc/NEWS b/Misc/NEWS index 9612812..8e83867 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -48,6 +48,12 @@ Build - Bug #1513032: 'make install' failed on FreeBSD 5.3 due to lib-old trying to be installed even though it's empty. +Tests +----- + +- Call os.waitpid() at the end of tests that spawn child processes in order + to minimize resources (zombies). + What's New in Python 2.5 beta 1? ================================ -- cgit v0.12 From 877fdb01fed44e00863f09150b449aa838a3d3dc Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 29 Jun 2006 05:48:14 +0000 Subject: This should fix the buildbot failure on s/390 which can't connect to gmail.org. It makes the error message consistent and always sends to stderr. It would be much better for all the networking tests to hit only python.org. --- Lib/test/test_socket_ssl.py | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/Lib/test/test_socket_ssl.py b/Lib/test/test_socket_ssl.py index 41eab69..3c9c9f0 100644 --- a/Lib/test/test_socket_ssl.py +++ b/Lib/test/test_socket_ssl.py @@ -34,6 +34,13 @@ def test_basic(): def test_timeout(): test_support.requires('network') + def error_msg(extra_msg): + print >> sys.stderr, """\ + WARNING: an attempt to connect to %r %s, in + test_timeout. That may be legitimate, but is not the outcome we hoped + for. If this message is seen often, test_timeout should be changed to + use a more reliable address.""" % (ADDR, extra_msg) + if test_support.verbose: print "test_timeout ..." @@ -49,15 +56,11 @@ def test_timeout(): try: s.connect(ADDR) except socket.timeout: - print >> sys.stderr, """\ - WARNING: an attempt to connect to %r timed out, in - test_timeout. That may be legitimate, but is not the outcome we hoped - for. If this message is seen often, test_timeout should be changed to - use a more reliable address.""" % (ADDR,) + error_msg('timed out') return except socket.error, exc: # In case connection is refused. if exc.args[0] == errno.ECONNREFUSED: - print "Connection refused when connecting to", ADDR + error_msg('was refused') return else: raise -- cgit v0.12 From bde081329bbf658be0267b067c61341e0a4a74b8 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 29 Jun 2006 18:34:15 +0000 Subject: Protect the thread api calls in the _ctypes extension module within #ifdef WITH_THREADS/#endif blocks. Found by Sam Rushing. --- Misc/NEWS | 3 +++ Modules/_ctypes/_ctypes.c | 2 ++ Modules/_ctypes/callbacks.c | 15 ++++++++++++++- Modules/_ctypes/callproc.c | 6 ++++++ 4 files changed, 25 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index 8e83867..2b3a8df 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -19,6 +19,9 @@ Core and builtins Library ------- +- The '_ctypes' extension module now works when Python is configured + with the --without-threads option. + - Bug #1504333: Make sgmllib support angle brackets in quoted attribute values. diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 4b07591..a36166d 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -4555,7 +4555,9 @@ init_ctypes(void) ob_type is the metatype (the 'type'), defaults to PyType_Type, tp_base is the base type, defaults to 'object' aka PyBaseObject_Type. */ +#ifdef WITH_THREADS PyEval_InitThreads(); +#endif m = Py_InitModule3("_ctypes", module_methods, module_docs); if (!m) return; diff --git a/Modules/_ctypes/callbacks.c b/Modules/_ctypes/callbacks.c index b4f09e0..9d08f1a 100644 --- a/Modules/_ctypes/callbacks.c +++ b/Modules/_ctypes/callbacks.c @@ -127,7 +127,9 @@ static void _CallPythonObject(void *mem, PyObject *result; PyObject *arglist = NULL; int nArgs; +#ifdef WITH_THREADS PyGILState_STATE state = PyGILState_Ensure(); +#endif nArgs = PySequence_Length(converters); /* Hm. What to return in case of error? @@ -235,8 +237,9 @@ if (x == NULL) _AddTraceback(what, __FILE__, __LINE__ - 1), PyErr_Print() Py_XDECREF(result); Done: Py_XDECREF(arglist); - +#ifdef WITH_THREADS PyGILState_Release(state); +#endif } static void closure_fcn(ffi_cif *cif, @@ -397,12 +400,18 @@ STDAPI DllGetClassObject(REFCLSID rclsid, LPVOID *ppv) { long result; +#ifdef WITH_THREADS PyGILState_STATE state; +#endif LoadPython(); +#ifdef WITH_THREADS state = PyGILState_Ensure(); +#endif result = Call_GetClassObject(rclsid, riid, ppv); +#ifdef WITH_THREADS PyGILState_Release(state); +#endif return result; } @@ -454,9 +463,13 @@ long Call_CanUnloadNow(void) STDAPI DllCanUnloadNow(void) { long result; +#ifdef WITH_THREADS PyGILState_STATE state = PyGILState_Ensure(); +#endif result = Call_CanUnloadNow(); +#ifdef WITH_THREADS PyGILState_Release(state); +#endif return result; } diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c index c229106..a084f81 100644 --- a/Modules/_ctypes/callproc.c +++ b/Modules/_ctypes/callproc.c @@ -617,7 +617,9 @@ static int _call_function_pointer(int flags, void *resmem, int argcount) { +#ifdef WITH_THREADS PyThreadState *_save = NULL; /* For Py_BLOCK_THREADS and Py_UNBLOCK_THREADS */ +#endif ffi_cif cif; int cc; #ifdef MS_WIN32 @@ -649,8 +651,10 @@ static int _call_function_pointer(int flags, return -1; } +#ifdef WITH_THREADS if ((flags & FUNCFLAG_PYTHONAPI) == 0) Py_UNBLOCK_THREADS +#endif #ifdef MS_WIN32 #ifndef DONT_USE_SEH __try { @@ -667,8 +671,10 @@ static int _call_function_pointer(int flags, } #endif #endif +#ifdef WITH_THREADS if ((flags & FUNCFLAG_PYTHONAPI) == 0) Py_BLOCK_THREADS +#endif #ifdef MS_WIN32 #ifndef DONT_USE_SEH if (dwExceptionCode) { -- cgit v0.12 From 1bf59597ddff33a604bf6957aed78d76122e2ba2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 29 Jun 2006 18:58:44 +0000 Subject: Patch #1509163: MS Toolkit Compiler no longer available --- Misc/NEWS | 5 +++++ PCbuild/readme.txt | 11 ++++++++++- 2 files changed, 15 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index 2b3a8df..28baa36 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -57,6 +57,11 @@ Tests - Call os.waitpid() at the end of tests that spawn child processes in order to minimize resources (zombies). +Documentation +------------- + +- Patch #1509163: MS Toolkit Compiler no longer available. + What's New in Python 2.5 beta 1? ================================ diff --git a/PCbuild/readme.txt b/PCbuild/readme.txt index f6c8bf7..46c3dde 100644 --- a/PCbuild/readme.txt +++ b/PCbuild/readme.txt @@ -280,12 +280,21 @@ The build process for Visual C++ can be used almost unchanged with the free MS Toolkit Compiler. This provides a way of building Python using freely available software. +Note that Microsoft have withdrawn the free MS Toolkit Compiler, so this can +no longer be considered a supported option. The instructions are still +correct, but you need to already have a copy of the compiler in order to use +them. Microsoft now supply Visual C++ 2005 Express Edition for free, but this +is NOT compatible with Visual C++ 7.1 (it uses a different C runtime), and so +cannot be used to build a version of Python compatible with the standard +python.org build. If you are interested in using Visual C++ 2005 Express +Edition, however, you should look at the PCBuild8 directory. + Requirements To build Python, the following tools are required: * The Visual C++ Toolkit Compiler - from http://msdn.microsoft.com/visualc/vctoolkit2003/ + no longer available for download - see above * A recent Platform SDK from http://www.microsoft.com/downloads/details.aspx?FamilyID=484269e2-3b89-47e3-8eb7-1f2be6d7123a * The .NET 1.1 SDK -- cgit v0.12 From 4ef256cab0b55355b57623d7c5b2594dee3f5b8b Mon Sep 17 00:00:00 2001 From: Skip Montanaro Date: Thu, 29 Jun 2006 19:20:09 +0000 Subject: add string methods to index --- Doc/lib/libstdtypes.tex | 1 + 1 file changed, 1 insertion(+) diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index 1fe2f60..ccc2c19 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -567,6 +567,7 @@ linear concatenation performance across versions and implementations. \subsubsection{String Methods \label{string-methods}} +\indexii{string}{methods} These are the string methods which both 8-bit strings and Unicode objects support: -- cgit v0.12 From cea4bf092d8503fe03296ce0afd835fe9e9a4245 Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Fri, 30 Jun 2006 00:13:08 +0000 Subject: Fixed bug in fileConfig() which failed to clear logging._handlerList --- Lib/logging/config.py | 1 + 1 file changed, 1 insertion(+) diff --git a/Lib/logging/config.py b/Lib/logging/config.py index 5adfe4d..511e659 100644 --- a/Lib/logging/config.py +++ b/Lib/logging/config.py @@ -79,6 +79,7 @@ def fileConfig(fname, defaults=None): logging._acquireLock() try: logging._handlers.clear() + logging._handlerList = [] # Handlers add themselves to logging._handlers handlers = _install_handlers(cp, formatters) _install_loggers(cp, handlers) -- cgit v0.12 From 38ff36c4ccde02b104553ef1ed979c1261196b48 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Fri, 30 Jun 2006 06:18:39 +0000 Subject: Whitespace normalization. --- Lib/test/test_subprocess.py | 8 ++++---- setup.py | 2 +- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py index b4e6c00..91257a7 100644 --- a/Lib/test/test_subprocess.py +++ b/Lib/test/test_subprocess.py @@ -28,13 +28,13 @@ def remove_stderr_debug_decorations(stderr): class ProcessTestCase(unittest.TestCase): def setUp(self): - # Try to minimize the number of children we have so this test - # doesn't crash on some buildbots (Alphas in particular). + # Try to minimize the number of children we have so this test + # doesn't crash on some buildbots (Alphas in particular). test_support.reap_children() def tearDown(self): - # Try to minimize the number of children we have so this test - # doesn't crash on some buildbots (Alphas in particular). + # Try to minimize the number of children we have so this test + # doesn't crash on some buildbots (Alphas in particular). test_support.reap_children() def mkstemp(self): diff --git a/setup.py b/setup.py index 0c36184..0feb484 100644 --- a/setup.py +++ b/setup.py @@ -653,7 +653,7 @@ class PyBuildExt(build_ext): std_variants.append(os.path.join(dn, "db3%d"%x)) std_variants.append(os.path.join(dn, "db3.%d"%x)) - db_inc_paths = std_variants + db_inc_paths + db_inc_paths = std_variants + db_inc_paths db_ver_inc_map = {} -- cgit v0.12 From 3f2748e775ccbb36aa7fbdf7ed808c5377849339 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 30 Jun 2006 07:32:16 +0000 Subject: Silence compiler warning --- Modules/_ctypes/callproc.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c index a084f81..ba0e0fc 100644 --- a/Modules/_ctypes/callproc.c +++ b/Modules/_ctypes/callproc.c @@ -82,6 +82,10 @@ #define DONT_USE_SEH #endif +#ifndef PY_FORMAT_SIZE_T +#define PY_FORMAT_SIZE_T "" +#endif + #ifdef MS_WIN32 PyObject *ComError; @@ -1486,7 +1490,8 @@ resize(PyObject *self, PyObject *args) } if (size < dict->size) { PyErr_Format(PyExc_ValueError, - "minimum size is %d", dict->size); + "minimum size is %" PY_FORMAT_SIZE_T "d", + dict->size); return NULL; } if (obj->b_needsfree == 0) { -- cgit v0.12 From 0f415dc57fff6f15628d86150a1f18f083c27a07 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 30 Jun 2006 07:32:46 +0000 Subject: Another problem reported by Coverity. Backport candidate. --- Objects/cellobject.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Objects/cellobject.c b/Objects/cellobject.c index da48dea..65a29aa 100644 --- a/Objects/cellobject.c +++ b/Objects/cellobject.c @@ -8,6 +8,8 @@ PyCell_New(PyObject *obj) PyCellObject *op; op = (PyCellObject *)PyObject_GC_New(PyCellObject, &PyCell_Type); + if (op == NULL) + return NULL; op->ob_ref = obj; Py_XINCREF(obj); -- cgit v0.12 From 730199275ae6e732e2aad0ef8e76abae8de63737 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 30 Jun 2006 17:44:54 +0000 Subject: Revert the use of PY_FORMAT_SIZE_T in PyErr_Format. --- Modules/_ctypes/callproc.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c index ba0e0fc..e883ed8 100644 --- a/Modules/_ctypes/callproc.c +++ b/Modules/_ctypes/callproc.c @@ -1490,7 +1490,11 @@ resize(PyObject *self, PyObject *args) } if (size < dict->size) { PyErr_Format(PyExc_ValueError, - "minimum size is %" PY_FORMAT_SIZE_T "d", +#if PY_VERSION_HEX < 0x02050000 + "minimum size is %d", +#else + "minimum size is %zd", +#endif dict->size); return NULL; } -- cgit v0.12 From 08612926a1fa4e8fd88c4f3b227ab8155e575124 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Fri, 30 Jun 2006 18:34:51 +0000 Subject: Remove now-unused fidding with PY_FORMAT_SIZE_T. --- Modules/_ctypes/callproc.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c index e883ed8..16e10de 100644 --- a/Modules/_ctypes/callproc.c +++ b/Modules/_ctypes/callproc.c @@ -82,10 +82,6 @@ #define DONT_USE_SEH #endif -#ifndef PY_FORMAT_SIZE_T -#define PY_FORMAT_SIZE_T "" -#endif - #ifdef MS_WIN32 PyObject *ComError; -- cgit v0.12 From 348b7c8304b29d5cef5e1cf9530c509d663ec433 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 30 Jun 2006 18:47:56 +0000 Subject: Document decorator usage of property. --- Doc/lib/libfuncs.tex | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libfuncs.tex b/Doc/lib/libfuncs.tex index 7cfdfbb..54b2595 100644 --- a/Doc/lib/libfuncs.tex +++ b/Doc/lib/libfuncs.tex @@ -789,7 +789,22 @@ class C(object): If given, \var{doc} will be the docstring of the property attribute. Otherwise, the property will copy \var{fget}'s docstring (if it - exists). + exists). This makes it possible to create read-only properties + easily using \function{property} as a decorator: + +\begin{verbatim} +class Parrot(object): + def __init__(self): + self.__voltage = 100000 + + @property + def voltage(self): + """Get the current voltage.""" + return self.__voltage +\end{verbatim} + + turns the \method{voltage} method into a "getter" for a read-only attribute + with the same name. \versionadded{2.2} \versionchanged[Use \var{fget}'s docstring if no \var{doc} given]{2.5} -- cgit v0.12 From 6f42dfce7cb96b4284bde4ecc08314cbb2738bef Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Fri, 30 Jun 2006 19:29:25 +0000 Subject: - consistency nit: always include "()" in \function and \method (*should* be done by the presentation, but that requires changes all over) - avoid spreading the __name meme --- Doc/lib/libfuncs.tex | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/Doc/lib/libfuncs.tex b/Doc/lib/libfuncs.tex index 54b2595..860321d 100644 --- a/Doc/lib/libfuncs.tex +++ b/Doc/lib/libfuncs.tex @@ -781,30 +781,30 @@ class C: \begin{verbatim} class C(object): def __init__(self): self.__x = None - def getx(self): return self.__x - def setx(self, value): self.__x = value - def delx(self): del self.__x + def getx(self): return self._x + def setx(self, value): self._x = value + def delx(self): del self._x x = property(getx, setx, delx, "I'm the 'x' property.") \end{verbatim} If given, \var{doc} will be the docstring of the property attribute. Otherwise, the property will copy \var{fget}'s docstring (if it exists). This makes it possible to create read-only properties - easily using \function{property} as a decorator: + easily using \function{property()} as a decorator: \begin{verbatim} class Parrot(object): def __init__(self): - self.__voltage = 100000 + self._voltage = 100000 @property def voltage(self): """Get the current voltage.""" - return self.__voltage + return self._voltage \end{verbatim} - turns the \method{voltage} method into a "getter" for a read-only attribute - with the same name. + turns the \method{voltage()} method into a ``getter'' for a read-only + attribute with the same name. \versionadded{2.2} \versionchanged[Use \var{fget}'s docstring if no \var{doc} given]{2.5} -- cgit v0.12 From 28e57618ad2741c81c2400d9fc7b3cf005e205ac Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Sat, 1 Jul 2006 10:45:20 +0000 Subject: Added entry for fileConfig() bugfix. --- Misc/NEWS | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 28baa36..a8fe1b2 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -39,6 +39,9 @@ Library - The wsgiref package is now installed properly on Unix. +- A bug was fixed in logging.config.fileConfig() which caused a crash on + shutdown when fileConfig() was called multiple times. + Extension Modules ----------------- @@ -81,7 +84,7 @@ Core and builtins - Fix the socket tests so they can be run concurrently. - Removed 5 integers from C frame objects (PyFrameObject). - f_nlocals, f_ncells, f_nfreevars, f_stack_size, f_restricted. + f_nlocals, f_ncells, f_nfreevars, f_stack_size, f_restricted. - Bug #532646: object.__call__() will continue looking for the __call__ attribute on objects until one without one is found. This leads to recursion @@ -220,11 +223,11 @@ Extension Modules Fixes SF python patch/bug #1408584. - bsddb: multithreaded DB access using the simple bsddb module interface - now works reliably. It has been updated to use automatic BerkeleyDB + now works reliably. It has been updated to use automatic BerkeleyDB deadlock detection and the bsddb.dbutils.DeadlockWrap wrapper to retry database calls that would previously deadlock. [SF python bug #775414] -- Patch #1446489: add support for the ZIP64 extensions to zipfile. +- Patch #1446489: add support for the ZIP64 extensions to zipfile. - Patch #1506645: add Python wrappers for the curses functions is_term_resized, resize_term and resizeterm. @@ -237,7 +240,7 @@ Library - Patch #812986: Update turtle output even if not tracing. -- Patch #1494750: Destroy master after deleting children in +- Patch #1494750: Destroy master after deleting children in Tkinter.BaseWidget. - Patch #1096231: Add ``default`` argument to Tkinter.Wm.wm_iconbitmap. -- cgit v0.12 From a09803329c6315792a9dee92c9d4d9bfe6eab01a Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Sat, 1 Jul 2006 10:47:20 +0000 Subject: Added duplicate call to fileConfig() to ensure that it cleans up after itself correctly. --- Lib/test/test_logging.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Lib/test/test_logging.py b/Lib/test/test_logging.py index 73f8288..68c23c2 100644 --- a/Lib/test/test_logging.py +++ b/Lib/test/test_logging.py @@ -480,6 +480,8 @@ def test4(): f.close() try: logging.config.fileConfig(fn) + #call again to make sure cleanup is correct + logging.config.fileConfig(fn) except: t = sys.exc_info()[0] message(str(t)) -- cgit v0.12 From 7596e8342ea34108d773d1802d5147e9884b547f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 1 Jul 2006 15:33:37 +0000 Subject: Release all forwarded functions in .close. Fixes #1513223. --- Lib/socket.py | 26 ++++++++++++++------------ Lib/test/test_socket.py | 19 +++++++++++++++++-- Misc/NEWS | 3 +++ 3 files changed, 34 insertions(+), 14 deletions(-) diff --git a/Lib/socket.py b/Lib/socket.py index fa0e663..4e83f09 100644 --- a/Lib/socket.py +++ b/Lib/socket.py @@ -130,35 +130,37 @@ _socketmethods = ( if sys.platform == "riscos": _socketmethods = _socketmethods + ('sleeptaskw',) +# All the method names that must be delegated to either the real socket +# object or the _closedsocket object. +_delegate_methods = ("recv", "recvfrom", "recv_into", "recvfrom_into", + "send", "sendto") + class _closedsocket(object): __slots__ = [] def _dummy(*args): raise error(EBADF, 'Bad file descriptor') - send = recv = sendto = recvfrom = __getattr__ = _dummy + # All _delegate_methods must also be initialized here. + send = recv = recv_into = sendto = recvfrom = recvfrom_into = _dummy + __getattr__ = _dummy class _socketobject(object): __doc__ = _realsocket.__doc__ - __slots__ = ["_sock", - "recv", "recv_into", "recvfrom_into", - "send", "sendto", "recvfrom", - "__weakref__"] + __slots__ = ["_sock", "__weakref__"] + list(_delegate_methods) def __init__(self, family=AF_INET, type=SOCK_STREAM, proto=0, _sock=None): if _sock is None: _sock = _realsocket(family, type, proto) self._sock = _sock - self.send = self._sock.send - self.recv = self._sock.recv - self.recv_into = self._sock.recv_into - self.sendto = self._sock.sendto - self.recvfrom = self._sock.recvfrom - self.recvfrom_into = self._sock.recvfrom_into + for method in _delegate_methods: + setattr(self, method, getattr(_sock, method)) def close(self): self._sock = _closedsocket() - self.send = self.recv = self.sendto = self.recvfrom = self._sock._dummy + dummy = self._sock._dummy + for method in _delegate_methods: + setattr(self, method, dummy) close.__doc__ = _realsocket.close.__doc__ def accept(self): diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py index e773eab..b7d3916 100644 --- a/Lib/test/test_socket.py +++ b/Lib/test/test_socket.py @@ -582,6 +582,21 @@ class BasicUDPTest(ThreadedUDPSocketTest): def _testRecvFrom(self): self.cli.sendto(MSG, 0, (HOST, PORT)) +class TCPCloserTest(ThreadedTCPSocketTest): + + def testClose(self): + conn, addr = self.serv.accept() + conn.close() + + sd = self.cli + read, write, err = select.select([sd], [], [], 1.0) + self.assertEqual(read, [sd]) + self.assertEqual(sd.recv(1), '') + + def _testClose(self): + self.cli.connect((HOST, PORT)) + time.sleep(1.0) + class BasicSocketPairTest(SocketPairTest): def __init__(self, methodName='runTest'): @@ -890,8 +905,8 @@ class BufferIOTest(SocketConnectedTest): self.serv_conn.send(buf) def test_main(): - tests = [GeneralModuleTests, BasicTCPTest, TCPTimeoutTest, TestExceptions, - BufferIOTest] + tests = [GeneralModuleTests, BasicTCPTest, TCPCloserTest, TCPTimeoutTest, + TestExceptions, BufferIOTest] if sys.platform != 'mac': tests.extend([ BasicUDPTest, UDPTimeoutTest ]) diff --git a/Misc/NEWS b/Misc/NEWS index a8fe1b2..0393423 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -19,6 +19,9 @@ Core and builtins Library ------- +- Bug #1513223: .close() of a _socketobj now releases the underlying + socket again, which then gets closed as it becomes unreferenced. + - The '_ctypes' extension module now works when Python is configured with the --without-threads option. -- cgit v0.12 From 6ffe499397acfe916202e3e46adfa868e6a307b9 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Sat, 1 Jul 2006 16:28:20 +0000 Subject: SF bug #1296433 (Expat bug #1515266): Unchecked calls to character data handler would cause a segfault. This merges in Expat's lib/xmlparse.c revisions 1.154 and 1.155, which fix this and a closely related problem (the later does not affect Python). Moved the crasher test to the tests for xml.parsers.expat. --- Lib/test/crashers/xml_parsers.py | 56 ---------------------------------------- Lib/test/test_pyexpat.py | 21 +++++++++++++++ Modules/expat/xmlparse.c | 2 ++ 3 files changed, 23 insertions(+), 56 deletions(-) delete mode 100644 Lib/test/crashers/xml_parsers.py diff --git a/Lib/test/crashers/xml_parsers.py b/Lib/test/crashers/xml_parsers.py deleted file mode 100644 index e6b5727..0000000 --- a/Lib/test/crashers/xml_parsers.py +++ /dev/null @@ -1,56 +0,0 @@ -from xml.parsers import expat - -# http://python.org/sf/1296433 - -def test_parse_only_xml_data(): - # - xml = "%s" % ('a' * 1025) - # this one doesn't crash - #xml = "%s" % ('a' * 10000) - - def handler(text): - raise Exception - - parser = expat.ParserCreate() - parser.CharacterDataHandler = handler - - try: - parser.Parse(xml) - except: - pass - -if __name__ == '__main__': - test_parse_only_xml_data() - -# Invalid read of size 4 -# at 0x43F936: PyObject_Free (obmalloc.c:735) -# by 0x45A7C7: unicode_dealloc (unicodeobject.c:246) -# by 0x1299021D: PyUnknownEncodingHandler (pyexpat.c:1314) -# by 0x12993A66: processXmlDecl (xmlparse.c:3330) -# by 0x12999211: doProlog (xmlparse.c:3678) -# by 0x1299C3F0: prologInitProcessor (xmlparse.c:3550) -# by 0x12991EA3: XML_ParseBuffer (xmlparse.c:1562) -# by 0x1298F8EC: xmlparse_Parse (pyexpat.c:895) -# by 0x47B3A1: PyEval_EvalFrameEx (ceval.c:3565) -# by 0x47CCAC: PyEval_EvalCodeEx (ceval.c:2739) -# by 0x47CDE1: PyEval_EvalCode (ceval.c:490) -# by 0x499820: PyRun_SimpleFileExFlags (pythonrun.c:1198) -# by 0x4117F1: Py_Main (main.c:492) -# by 0x12476D1F: __libc_start_main (in /lib/libc-2.3.5.so) -# by 0x410DC9: (within /home/neal/build/python/svn/clean/python) -# Address 0x12704020 is 264 bytes inside a block of size 592 free'd -# at 0x11B1BA8A: free (vg_replace_malloc.c:235) -# by 0x124B5F18: (within /lib/libc-2.3.5.so) -# by 0x48DE43: find_module (import.c:1320) -# by 0x48E997: import_submodule (import.c:2249) -# by 0x48EC15: load_next (import.c:2083) -# by 0x48F091: import_module_ex (import.c:1914) -# by 0x48F385: PyImport_ImportModuleEx (import.c:1955) -# by 0x46D070: builtin___import__ (bltinmodule.c:44) -# by 0x4186CF: PyObject_Call (abstract.c:1777) -# by 0x474E9B: PyEval_CallObjectWithKeywords (ceval.c:3432) -# by 0x47928E: PyEval_EvalFrameEx (ceval.c:2038) -# by 0x47CCAC: PyEval_EvalCodeEx (ceval.c:2739) -# by 0x47CDE1: PyEval_EvalCode (ceval.c:490) -# by 0x48D0F7: PyImport_ExecCodeModuleEx (import.c:635) -# by 0x48D4F4: load_source_module (import.c:913) diff --git a/Lib/test/test_pyexpat.py b/Lib/test/test_pyexpat.py index a9a5e8f..0698818 100644 --- a/Lib/test/test_pyexpat.py +++ b/Lib/test/test_pyexpat.py @@ -365,3 +365,24 @@ parser.Parse(''' ''', 1) + + +def test_parse_only_xml_data(): + # http://python.org/sf/1296433 + # + xml = "%s" % ('a' * 1025) + # this one doesn't crash + #xml = "%s" % ('a' * 10000) + + def handler(text): + raise Exception + + parser = expat.ParserCreate() + parser.CharacterDataHandler = handler + + try: + parser.Parse(xml) + except: + pass + +test_parse_only_xml_data() diff --git a/Modules/expat/xmlparse.c b/Modules/expat/xmlparse.c index 882470d..f8fc027 100644 --- a/Modules/expat/xmlparse.c +++ b/Modules/expat/xmlparse.c @@ -2552,6 +2552,8 @@ doContent(XML_Parser parser, (int)(dataPtr - (ICHAR *)dataBuf)); if (s == next) break; + if (ps_parsing == XML_FINISHED || ps_parsing == XML_SUSPENDED) + break; *eventPP = s; } } -- cgit v0.12 From 762fbd34858f7df608e6da8079bf648bc7d3d8cc Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Gerhard=20H=C3=A4ring?= Date: Sun, 2 Jul 2006 17:48:30 +0000 Subject: The sqlite3 module did cut off data from the SQLite database at the first null character before sending it to a custom converter. This has been fixed now. --- Lib/sqlite3/test/types.py | 22 ++++++++++++++++++++-- Misc/NEWS | 4 ++++ Modules/_sqlite/cursor.c | 5 +++-- Modules/_sqlite/module.h | 2 +- 4 files changed, 28 insertions(+), 5 deletions(-) diff --git a/Lib/sqlite3/test/types.py b/Lib/sqlite3/test/types.py index c238ef9..8da5722 100644 --- a/Lib/sqlite3/test/types.py +++ b/Lib/sqlite3/test/types.py @@ -21,7 +21,7 @@ # misrepresented as being the original software. # 3. This notice may not be removed or altered from any source distribution. -import datetime +import bz2, datetime import unittest import sqlite3 as sqlite @@ -273,6 +273,23 @@ class ObjectAdaptationTests(unittest.TestCase): val = self.cur.fetchone()[0] self.failUnlessEqual(type(val), float) +class BinaryConverterTests(unittest.TestCase): + def convert(s): + return bz2.decompress(s) + convert = staticmethod(convert) + + def setUp(self): + self.con = sqlite.connect(":memory:", detect_types=sqlite.PARSE_COLNAMES) + sqlite.register_converter("bin", BinaryConverterTests.convert) + + def tearDown(self): + self.con.close() + + def CheckBinaryInputForConverter(self): + testdata = "abcdefg" * 10 + result = self.con.execute('select ? as "x [bin]"', (buffer(bz2.compress(testdata)),)).fetchone()[0] + self.failUnlessEqual(testdata, result) + class DateTimeTests(unittest.TestCase): def setUp(self): self.con = sqlite.connect(":memory:", detect_types=sqlite.PARSE_DECLTYPES) @@ -322,8 +339,9 @@ def suite(): decltypes_type_suite = unittest.makeSuite(DeclTypesTests, "Check") colnames_type_suite = unittest.makeSuite(ColNamesTests, "Check") adaptation_suite = unittest.makeSuite(ObjectAdaptationTests, "Check") + bin_suite = unittest.makeSuite(BinaryConverterTests, "Check") date_suite = unittest.makeSuite(DateTimeTests, "Check") - return unittest.TestSuite((sqlite_type_suite, decltypes_type_suite, colnames_type_suite, adaptation_suite, date_suite)) + return unittest.TestSuite((sqlite_type_suite, decltypes_type_suite, colnames_type_suite, adaptation_suite, bin_suite, date_suite)) def test(): runner = unittest.TextTestRunner() diff --git a/Misc/NEWS b/Misc/NEWS index 0393423..641b7a7 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -45,6 +45,10 @@ Library - A bug was fixed in logging.config.fileConfig() which caused a crash on shutdown when fileConfig() was called multiple times. +- The sqlite3 module did cut off data from the SQLite database at the first + null character before sending it to a custom converter. This has been fixed + now. + Extension Modules ----------------- diff --git a/Modules/_sqlite/cursor.c b/Modules/_sqlite/cursor.c index 98f5e0d..94aea9b 100644 --- a/Modules/_sqlite/cursor.c +++ b/Modules/_sqlite/cursor.c @@ -321,12 +321,13 @@ PyObject* _fetch_one_row(Cursor* self) } if (converter != Py_None) { - val_str = (const char*)sqlite3_column_text(self->statement->st, i); + nbytes = sqlite3_column_bytes(self->statement->st, i); + val_str = (const char*)sqlite3_column_blob(self->statement->st, i); if (!val_str) { Py_INCREF(Py_None); converted = Py_None; } else { - item = PyString_FromString(val_str); + item = PyString_FromStringAndSize(val_str, nbytes); if (!item) { return NULL; } diff --git a/Modules/_sqlite/module.h b/Modules/_sqlite/module.h index 3fdac61..e514bd1 100644 --- a/Modules/_sqlite/module.h +++ b/Modules/_sqlite/module.h @@ -25,7 +25,7 @@ #define PYSQLITE_MODULE_H #include "Python.h" -#define PYSQLITE_VERSION "2.3.1" +#define PYSQLITE_VERSION "2.3.2" extern PyObject* Error; extern PyObject* Warning; -- cgit v0.12 From ee1e06d4975d636cbad949aef8d50de1e57e3715 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 2 Jul 2006 18:44:00 +0000 Subject: Correct arithmetic in access on Win32. Fixes #1513646. --- Lib/test/test_os.py | 14 ++++++++++++++ Misc/NEWS | 3 +++ Modules/posixmodule.c | 2 +- 3 files changed, 18 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py index ffc9420..faaadec 100644 --- a/Lib/test/test_os.py +++ b/Lib/test/test_os.py @@ -11,6 +11,19 @@ from test import test_support warnings.filterwarnings("ignore", "tempnam", RuntimeWarning, __name__) warnings.filterwarnings("ignore", "tmpnam", RuntimeWarning, __name__) +# Tests creating TESTFN +class FileTests(unittest.TestCase): + def setUp(self): + if os.path.exists(test_support.TESTFN): + os.unlink(test_support.TESTFN) + tearDown = setUp + + def test_access(self): + f = os.open(test_support.TESTFN, os.O_CREAT|os.O_RDWR) + os.close(f) + self.assert_(os.access(test_support.TESTFN, os.W_OK)) + + class TemporaryFileTests(unittest.TestCase): def setUp(self): self.files = [] @@ -393,6 +406,7 @@ if sys.platform != 'win32': def test_main(): test_support.run_unittest( + FileTests, TemporaryFileTests, StatAttributeTests, EnvironTests, diff --git a/Misc/NEWS b/Misc/NEWS index 641b7a7..a6b4c2e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -52,6 +52,9 @@ Library Extension Modules ----------------- +- Bug #1513646: os.access on Windows now correctly determines write + access, again. + - Bug #1512695: cPickle.loads could crash if it was interrupted with a KeyboardInterrupt. diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 6dcf1b0..d8cf40e 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -1402,7 +1402,7 @@ finish: return PyBool_FromLong(0); /* Access is possible if either write access wasn't requested, or the file isn't read-only. */ - return PyBool_FromLong(!(mode & 2) || !(attr && FILE_ATTRIBUTE_READONLY)); + return PyBool_FromLong(!(mode & 2) || !(attr & FILE_ATTRIBUTE_READONLY)); #else int res; if (!PyArg_ParseTuple(args, "eti:access", -- cgit v0.12 From dd854e917f5e983b784cdf151518de58568d4a51 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Mon, 3 Jul 2006 07:58:09 +0000 Subject: Cleanup: Remove commented out code. --- Modules/_ctypes/libffi_msvc/ffi.c | 23 +---------------------- 1 file changed, 1 insertion(+), 22 deletions(-) diff --git a/Modules/_ctypes/libffi_msvc/ffi.c b/Modules/_ctypes/libffi_msvc/ffi.c index e5600b2..9af6b71 100644 --- a/Modules/_ctypes/libffi_msvc/ffi.c +++ b/Modules/_ctypes/libffi_msvc/ffi.c @@ -227,11 +227,7 @@ ffi_closure_SYSV (ffi_closure *closure, int *argp) void **arg_area; unsigned short rtype; void *resp = (void*)&res; -//#ifdef _MSC_VER void *args = &argp[1]; -//#else -// void *args = __builtin_dwarf_cfa (); -//#endif cif = closure->cif; arg_area = (void**) alloca (cif->nargs * sizeof (void*)); @@ -353,10 +349,6 @@ ffi_prep_incoming_args_SYSV(char *stack, void **rvalue, /* How to make a trampoline. Derived from gcc/config/i386/i386.c. */ -/* MOV EDX, ESP is 0x8b 0xd4 */ - -//#ifdef _MSC_VER - #define FFI_INIT_TRAMPOLINE(TRAMP,FUN,CTX,BYTES) \ { unsigned char *__tramp = (unsigned char*)(TRAMP); \ unsigned int __fun = (unsigned int)(FUN); \ @@ -365,26 +357,13 @@ ffi_prep_incoming_args_SYSV(char *stack, void **rvalue, *(unsigned char*) &__tramp[0] = 0xb9; \ *(unsigned int*) &__tramp[1] = __ctx; /* mov ecx, __ctx */ \ *(unsigned char*) &__tramp[5] = 0x8b; \ - *(unsigned char*) &__tramp[6] = 0xd4; \ + *(unsigned char*) &__tramp[6] = 0xd4; /* mov edx, esp */ \ *(unsigned char*) &__tramp[7] = 0xe8; \ *(unsigned int*) &__tramp[8] = __dis; /* call __fun */ \ *(unsigned char*) &__tramp[12] = 0xC2; /* ret BYTES */ \ *(unsigned short*) &__tramp[13] = BYTES; \ } -//#else -//#define FFI_INIT_TRAMPOLINE(TRAMP,FUN,CTX,BYTES) \ -//({ unsigned char *__tramp = (unsigned char*)(TRAMP); \ -// unsigned int __fun = (unsigned int)(FUN); \ -// unsigned int __ctx = (unsigned int)(CTX); \ -// unsigned int __dis = __fun - ((unsigned int) __tramp + FFI_TRAMPOLINE_SIZE); \ -// *(unsigned char*) &__tramp[0] = 0xb8; \ -// *(unsigned int*) &__tramp[1] = __ctx; /* movl __ctx, %eax */ \ -// *(unsigned char *) &__tramp[5] = 0xe9; \ -// *(unsigned int*) &__tramp[6] = __dis; /* jmp __fun */ \ -// }) -//#endif - /* the cif must already be prep'ed */ ffi_status -- cgit v0.12 From b3c0942356bcf592097f658bdfc2daf6dad7b346 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Mon, 3 Jul 2006 07:59:50 +0000 Subject: Don't run the doctests with Python 2.3 because it doesn't have the ELLIPSIS flag. --- Lib/ctypes/test/test_objects.py | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/Lib/ctypes/test/test_objects.py b/Lib/ctypes/test/test_objects.py index e49e435..4d921d2 100644 --- a/Lib/ctypes/test/test_objects.py +++ b/Lib/ctypes/test/test_objects.py @@ -54,13 +54,17 @@ of 'x' ('_b_base_' is either None, or the root object owning the memory block): ''' -import unittest, doctest +import unittest, doctest, sys import ctypes.test.test_objects class TestCase(unittest.TestCase): - def test(self): - doctest.testmod(ctypes.test.test_objects) + if sys.hexversion > 0x02040000: + # Python 2.3 has no ELLIPSIS flag, so we don't test with this + # version: + def test(self): + doctest.testmod(ctypes.test.test_objects) if __name__ == '__main__': - doctest.testmod(ctypes.test.test_objects) + if sys.hexversion > 0x02040000: + doctest.testmod(ctypes.test.test_objects) -- cgit v0.12 From 638f7addf39afe167aab84521202a54d1cd42587 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Mon, 3 Jul 2006 08:04:05 +0000 Subject: Fixes so that _ctypes can be compiled with the MingW compiler. It seems that the definition of '__attribute__(x)' was responsible for the compiler ignoring the '__fastcall' attribute on the ffi_closure_SYSV function in libffi_msvc/ffi.c, took me quite some time to figure this out. --- Modules/_ctypes/libffi_msvc/fficonfig.h | 4 +++- Modules/_ctypes/libffi_msvc/ffitarget.h | 6 +----- 2 files changed, 4 insertions(+), 6 deletions(-) diff --git a/Modules/_ctypes/libffi_msvc/fficonfig.h b/Modules/_ctypes/libffi_msvc/fficonfig.h index 25b6305..c14f653 100644 --- a/Modules/_ctypes/libffi_msvc/fficonfig.h +++ b/Modules/_ctypes/libffi_msvc/fficonfig.h @@ -3,8 +3,10 @@ /* fficonfig.h. Generated automatically by configure. */ /* fficonfig.h.in. Generated automatically from configure.in by autoheader. */ -/* Defines for MSVC */ +/* Define this for MSVC, but not for mingw32! */ +#ifdef _MSC_VER #define __attribute__(x) /* */ +#endif #define alloca _alloca /*----------------------------------------------------------------*/ diff --git a/Modules/_ctypes/libffi_msvc/ffitarget.h b/Modules/_ctypes/libffi_msvc/ffitarget.h index 57d275b..78c0c37 100644 --- a/Modules/_ctypes/libffi_msvc/ffitarget.h +++ b/Modules/_ctypes/libffi_msvc/ffitarget.h @@ -71,11 +71,7 @@ typedef enum ffi_abi { #define FFI_TRAMPOLINE_SIZE 24 #define FFI_NATIVE_RAW_API 0 #else -#ifdef _MSC_VER -# define FFI_TRAMPOLINE_SIZE 15 -#else -# define FFI_TRAMPOLINE_SIZE 10 -#endif +#define FFI_TRAMPOLINE_SIZE 15 #define FFI_NATIVE_RAW_API 1 /* x86 has native raw api support */ #endif -- cgit v0.12 From f780be4239817192a93c34b768f6565aee8c2130 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Mon, 3 Jul 2006 08:08:14 +0000 Subject: Add a new function uses_seh() to the _ctypes extension module. This will return True if Windows Structured Exception handling (SEH) is used when calling functions, False otherwise. Currently, only MSVC supports SEH. Fix the test so that it doesn't crash when run with MingW compiled _ctypes. Note that two tests are still failing when mingw is used, I suspect structure layout differences and function calling conventions between MSVC and MingW. --- Lib/ctypes/test/test_win32.py | 14 +++++--------- Modules/_ctypes/callproc.c | 14 ++++++++++++++ 2 files changed, 19 insertions(+), 9 deletions(-) diff --git a/Lib/ctypes/test/test_win32.py b/Lib/ctypes/test/test_win32.py index 8247d37..eb016ff 100644 --- a/Lib/ctypes/test/test_win32.py +++ b/Lib/ctypes/test/test_win32.py @@ -30,15 +30,11 @@ if sys.platform == "win32": # or wrong calling convention self.assertRaises(ValueError, IsWindow, None) - def test_SEH(self): - # Call functions with invalid arguments, and make sure that access violations - # are trapped and raise an exception. - # - # Normally, in a debug build of the _ctypes extension - # module, exceptions are not trapped, so we can only run - # this test in a release build. - import sys - if not hasattr(sys, "getobjects"): + import _ctypes + if _ctypes.uses_seh(): + def test_SEH(self): + # Call functions with invalid arguments, and make sure that access violations + # are trapped and raise an exception. self.assertRaises(WindowsError, windll.kernel32.GetModuleHandleA, 32) class Structures(unittest.TestCase): diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c index 16e10de..4ec1f13 100644 --- a/Modules/_ctypes/callproc.c +++ b/Modules/_ctypes/callproc.c @@ -1526,7 +1526,21 @@ resize(PyObject *self, PyObject *args) return Py_None; } +static PyObject * +uses_seh(PyObject *self, PyObject *args) +{ +#if defined(DONT_USE_SEH) || !defined(MS_WIN32) + Py_INCREF(Py_False); + return Py_False; +#else + Py_INCREF(Py_True); + return Py_True; +#endif +} + PyMethodDef module_methods[] = { + {"uses_seh", uses_seh, METH_NOARGS, + "Return whether ctypes uses Windows structured exception handling"}, {"resize", resize, METH_VARARGS, "Resize the memory buffer of a ctypes instance"}, #ifdef CTYPES_UNICODE {"set_conversion_mode", set_conversion_mode, METH_VARARGS, set_conversion_mode_doc}, -- cgit v0.12 From 16a393277410f38d9fa4a67d86433f1e3641f142 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Mon, 3 Jul 2006 08:23:19 +0000 Subject: Whitespace normalization. --- Lib/test/test_os.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py index faaadec..9497777 100644 --- a/Lib/test/test_os.py +++ b/Lib/test/test_os.py @@ -22,7 +22,7 @@ class FileTests(unittest.TestCase): f = os.open(test_support.TESTFN, os.O_CREAT|os.O_RDWR) os.close(f) self.assert_(os.access(test_support.TESTFN, os.W_OK)) - + class TemporaryFileTests(unittest.TestCase): def setUp(self): -- cgit v0.12 From bd39c03c9faabcad9d6966c7e1a282e38823f456 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 3 Jul 2006 09:44:00 +0000 Subject: Only setup canvas when it is first created. Fixes #1514703 --- Lib/lib-tk/turtle.py | 2 +- Misc/NEWS | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/Lib/lib-tk/turtle.py b/Lib/lib-tk/turtle.py index 0fe83a3..b5bad59 100644 --- a/Lib/lib-tk/turtle.py +++ b/Lib/lib-tk/turtle.py @@ -679,7 +679,7 @@ class Pen(RawPen): _canvas = Tkinter.Canvas(_root, background="white") _canvas.pack(expand=1, fill="both") - setup(width=_width, height= _height, startx=_startx, starty=_starty) + setup(width=_width, height= _height, startx=_startx, starty=_starty) RawPen.__init__(self, _canvas) diff --git a/Misc/NEWS b/Misc/NEWS index a6b4c2e..63e4b75 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -19,6 +19,9 @@ Core and builtins Library ------- +- Bug #1514703: Only setup canvas window in turtle when the canvas + is created. + - Bug #1513223: .close() of a _socketobj now releases the underlying socket again, which then gets closed as it becomes unreferenced. -- cgit v0.12 From 4c4300de4e0f7d598da8769bbd7523748167249e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 3 Jul 2006 10:05:30 +0000 Subject: Reimplement turtle.circle using a polyline, to allow correct filling of arcs. Also fixes #1514693. --- Lib/lib-tk/turtle.py | 62 ++++++++++++---------------------------------------- Misc/NEWS | 3 +++ 2 files changed, 17 insertions(+), 48 deletions(-) diff --git a/Lib/lib-tk/turtle.py b/Lib/lib-tk/turtle.py index b5bad59..cc5ffa1 100644 --- a/Lib/lib-tk/turtle.py +++ b/Lib/lib-tk/turtle.py @@ -344,7 +344,7 @@ class RawPen: """ self.fill(0) - def circle(self, radius, extent=None): + def circle(self, radius, extent = None): """ Draw a circle with given radius. The center is radius units left of the turtle; extent determines which part of the circle is drawn. If not given, @@ -360,53 +360,19 @@ class RawPen: >>> turtle.circle(120, 180) # half a circle """ if extent is None: - extent = self._fullcircle - x0, y0 = self._position - xc = x0 - radius * sin(self._angle * self._invradian) - yc = y0 - radius * cos(self._angle * self._invradian) - if radius >= 0.0: - start = self._angle - (self._fullcircle / 4.0) - else: - start = self._angle + (self._fullcircle / 4.0) - extent = -extent - if self._filling: - if abs(extent) >= self._fullcircle: - item = self._canvas.create_oval(xc-radius, yc-radius, - xc+radius, yc+radius, - width=self._width, - outline="") - self._tofill.append(item) - item = self._canvas.create_arc(xc-radius, yc-radius, - xc+radius, yc+radius, - style="chord", - start=start, - extent=extent, - width=self._width, - outline="") - self._tofill.append(item) - if self._drawing: - if abs(extent) >= self._fullcircle: - item = self._canvas.create_oval(xc-radius, yc-radius, - xc+radius, yc+radius, - width=self._width, - outline=self._color) - self._items.append(item) - item = self._canvas.create_arc(xc-radius, yc-radius, - xc+radius, yc+radius, - style="arc", - start=start, - extent=extent, - width=self._width, - outline=self._color) - self._items.append(item) - angle = start + extent - x1 = xc + abs(radius) * cos(angle * self._invradian) - y1 = yc - abs(radius) * sin(angle * self._invradian) - self._angle = (self._angle + extent) % self._fullcircle - self._position = x1, y1 - if self._filling: - self._path.append(self._position) - self._draw_turtle() + extent = self._fullcircle + frac = abs(extent)/self._fullcircle + steps = 1+int(min(11+abs(radius)/6.0, 59.0)*frac) + w = 1.0 * extent / steps + w2 = 0.5 * w + l = 2.0 * radius * sin(w2*self._invradian) + if radius < 0: + l, w, w2 = -l, -w, -w2 + self.left(w2) + for i in range(steps): + self.forward(l) + self.left(w) + self.right(w2) def heading(self): """ Return the turtle's current heading. diff --git a/Misc/NEWS b/Misc/NEWS index 63e4b75..764f7e0 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -19,6 +19,9 @@ Core and builtins Library ------- +- Reimplement turtle.circle using a polyline, to allow correct + filling of arcs. Also fixes #1514693. + - Bug #1514703: Only setup canvas window in turtle when the canvas is created. -- cgit v0.12 From 2b88f63a3c78755ff19d8e535fbe93a2f16a87d3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 3 Jul 2006 10:19:49 +0000 Subject: Bug #1514693: Update turtle's heading when switching between degrees and radians. --- Lib/lib-tk/turtle.py | 7 ++++++- Misc/NEWS | 5 ++++- 2 files changed, 10 insertions(+), 2 deletions(-) diff --git a/Lib/lib-tk/turtle.py b/Lib/lib-tk/turtle.py index cc5ffa1..90d1aa3 100644 --- a/Lib/lib-tk/turtle.py +++ b/Lib/lib-tk/turtle.py @@ -30,6 +30,7 @@ class RawPen: self._tracing = 1 self._arrow = 0 self._delay = 10 # default delay for drawing + self._angle = 0.0 self.degrees() self.reset() @@ -39,6 +40,10 @@ class RawPen: Example: >>> turtle.degrees() """ + # Don't try to change _angle if it is 0, because + # _fullcircle might not be set, yet + if self._angle: + self._angle = (self._angle / self._fullcircle) * fullcircle self._fullcircle = fullcircle self._invradian = pi / (fullcircle * 0.5) @@ -365,7 +370,7 @@ class RawPen: steps = 1+int(min(11+abs(radius)/6.0, 59.0)*frac) w = 1.0 * extent / steps w2 = 0.5 * w - l = 2.0 * radius * sin(w2*self._invradian) + l = 2.0 * radius * sin(w2*self._invradian) if radius < 0: l, w, w2 = -l, -w, -w2 self.left(w2) diff --git a/Misc/NEWS b/Misc/NEWS index 764f7e0..a5faa9b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -19,8 +19,11 @@ Core and builtins Library ------- +- Bug #1514693: Update turtle's heading when switching between + degrees and radians. + - Reimplement turtle.circle using a polyline, to allow correct - filling of arcs. Also fixes #1514693. + filling of arcs. - Bug #1514703: Only setup canvas window in turtle when the canvas is created. -- cgit v0.12 From 82c276ea332108056e2ca8905547fc184bfe0eb9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 3 Jul 2006 11:12:06 +0000 Subject: Document functions added in 2.3 and 2.5. --- Doc/lib/libturtle.tex | 79 ++++++++++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 75 insertions(+), 4 deletions(-) diff --git a/Doc/lib/libturtle.tex b/Doc/lib/libturtle.tex index 638bc07..6b9585f 100644 --- a/Doc/lib/libturtle.tex +++ b/Doc/lib/libturtle.tex @@ -42,6 +42,19 @@ means line are drawn more slowly, with an animation of an arrow along the line. \end{funcdesc} +\begin{funcdesc}{speed}{speed} +Set the speed of the turtle. Valid values for the parameter +\var{speed} are \code{'fastest'} (no delay), \code{'fast'}, +(delay 5ms), \code{'normal'} (delay 10ms), \code{'slow'} +(delay 15ms), and \code{'slowest'} (delay 20ms). +\versionadded{2.5} +\end{funcdesc} + +\begin{funcdesc}{delay}{delay} +Set the speed of the turtle to \var{delay}, which is given +in ms. \versionadded{2.5} +\end{funcdesc} + \begin{funcdesc}{forward}{distance} Go forward \var{distance} steps. \end{funcdesc} @@ -94,6 +107,16 @@ usage is: call \code{fill(1)} before drawing a path you want to fill, and call \code{fill(0)} when you finish to draw the path. \end{funcdesc} +\begin{funcdesc}{begin\_fill}{} +Switch turtle into filling mode; equivalent to \code{fill(1)}. +\versionadded{2.5} +\end{funcdesc} + +\begin{funcdesc}{end\_fill}{} +End filling mode, and fill the shape; equivalent to \code{fill(0)}. +\versionadded{2.5} +\end{funcdesc} + \begin{funcdesc}{circle}{radius\optional{, extent}} Draw a circle with radius \var{radius} whose center-point is \var{radius} units left of the turtle. @@ -113,6 +136,49 @@ Go to co-ordinates \var{x}, \var{y}. The co-ordinates may be specified either as two separate arguments or as a 2-tuple. \end{funcdesc} +\begin{funcdesc}{towards}{x, y} +Return the angle of the line from the turtle's position +to the point \var{x}, \var{y}. The co-ordinates may be +specified either as two separate arguments, as a 2-tuple, +or as another pen object. +\versionadded{2.5} +\end{funcdesc} + +\begin{funcdesc}{heading}{} +Return the current orientation of the turtle. +\versionadded{2.3} +\end{funcdesc} + +\begin{funcdesc}{setheading}{angle} +Set the orientation of the turtle to \var{angle}. +\versionadded{2.3} +\end{funcdesc} + +\begin{funcdesc}{position}{} +Return the current location of the turtle as an \code{(x,y)} pair. +\versionadded{2.3} +\end{funcdesc} + +\begin{funcdesc}{setx}{x} +Set the x coordinate of the turtle to \var{x}. +\versionadded{2.3} +\end{funcdesc} + +\begin{funcdesc}{sety}{y} +Set the y coordinate of the turtle to \var{y}. +\versionadded{2.3} +\end{funcdesc} + +\begin{funcdesc}{window\_width}{} +Return the width of the canvas window. +\versionadded{2.3} +\end{funcdesc} + +\begin{funcdesc}{window\_height}{} +Return the height of the canvas window. +\versionadded{2.3} +\end{funcdesc} + This module also does \code{from math import *}, so see the documentation for the \refmodule{math} module for additional constants and functions useful for turtle graphics. @@ -134,16 +200,21 @@ Define a pen. All above functions can be called as a methods on the given pen. The constructor automatically creates a canvas do be drawn on. \end{classdesc} +\begin{classdesc}{Turtle}{} +Define a pen. This is essentially a synonym for \code{Pen()}; +\class{Turtle} is an empty subclass of \class{Pen}. +\end{classdesc} + \begin{classdesc}{RawPen}{canvas} Define a pen which draws on a canvas \var{canvas}. This is useful if you want to use the module to create graphics in a ``real'' program. \end{classdesc} -\subsection{Pen and RawPen Objects \label{pen-rawpen-objects}} +\subsection{Turtle, Pen and RawPen Objects \label{pen-rawpen-objects}} -\class{Pen} and \class{RawPen} objects have all the global functions -described above, except for \function{demo()} as methods, which -manipulate the given pen. +\class{Turtle}, \class{Pen} and \class{RawPen} objects have all the +global functions described above, except for \function{demo()} as +methods, which manipulate the given pen. The only method which is more powerful as a method is \function{degrees()}. -- cgit v0.12 From fcfff0a7fa6ece4c806b6e1a0a66b5ce214b9a28 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 3 Jul 2006 12:19:50 +0000 Subject: Bug #1417699: Reject locale-specific decimal point in float() and atof(). --- Lib/test/test__locale.py | 3 +++ Lib/test/test_builtin.py | 17 ++++++++++++++--- Misc/NEWS | 3 +++ Python/pystrtod.c | 7 +++++++ 4 files changed, 27 insertions(+), 3 deletions(-) diff --git a/Lib/test/test__locale.py b/Lib/test/test__locale.py index 9799f89..ec59d71 100644 --- a/Lib/test/test__locale.py +++ b/Lib/test/test__locale.py @@ -113,6 +113,9 @@ class _LocaleTests(unittest.TestCase): "using eval('3.14') failed for %s" % loc) self.assertEquals(int(float('3.14') * 100), 314, "using float('3.14') failed for %s" % loc) + if localeconv()['decimal_point'] != '.': + self.assertRaises(ValueError, float, + localeconv()['decimal_point'].join(['1', '23'])) def test_main(): run_unittest(_LocaleTests) diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py index dcc565a..bcb4424 100644 --- a/Lib/test/test_builtin.py +++ b/Lib/test/test_builtin.py @@ -558,13 +558,24 @@ class BuiltinTest(unittest.TestCase): @run_with_locale('LC_NUMERIC', 'fr_FR', 'de_DE') def test_float_with_comma(self): # set locale to something that doesn't use '.' for the decimal point + # float must not accept the locale specific decimal point but + # it still has to accept the normal python syntac import locale if not locale.localeconv()['decimal_point'] == ',': return - self.assertEqual(float(" 3,14 "), 3.14) - self.assertEqual(float(" +3,14 "), 3.14) - self.assertEqual(float(" -3,14 "), -3.14) + self.assertEqual(float(" 3.14 "), 3.14) + self.assertEqual(float("+3.14 "), 3.14) + self.assertEqual(float("-3.14 "), -3.14) + self.assertEqual(float(".14 "), .14) + self.assertEqual(float("3. "), 3.0) + self.assertEqual(float("3.e3 "), 3000.0) + self.assertEqual(float("3.2e3 "), 3200.0) + self.assertEqual(float("2.5e-1 "), 0.25) + self.assertEqual(float("5e-1"), 0.5) + self.assertRaises(ValueError, float, " 3,14 ") + self.assertRaises(ValueError, float, " +3,14 ") + self.assertRaises(ValueError, float, " -3,14 ") self.assertRaises(ValueError, float, " 0x3.1 ") self.assertRaises(ValueError, float, " -0x3.p-1 ") self.assertEqual(float(" 25.e-1 "), 2.5) diff --git a/Misc/NEWS b/Misc/NEWS index a5faa9b..4740104 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5 beta 2? Core and builtins ----------------- +- Bug #1417699: Reject locale-specific decimal point in float() + and atof(). + - Bug #1511381: codec_getstreamcodec() in codec.c is corrected to omit a default "error" argument for NULL pointer. This allows the parser to take a codec from cjkcodecs again. diff --git a/Python/pystrtod.c b/Python/pystrtod.c index e1c84ea..6c19b45 100644 --- a/Python/pystrtod.c +++ b/Python/pystrtod.c @@ -90,6 +90,13 @@ PyOS_ascii_strtod(const char *nptr, char **endptr) p++; end = p; } + else if (strncmp(p, decimal_point, decimal_point_len) == 0) + { + /* Python bug #1417699 */ + *endptr = (char*)nptr; + errno = EINVAL; + return val; + } /* For the other cases, we need not convert the decimal point */ } -- cgit v0.12 From 4548239e2b171ea9fa175744f17a32a884ab514a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 3 Jul 2006 12:28:58 +0000 Subject: Bug #1267547: Put proper recursive setup.py call into the spec file generated by bdist_rpm. --- Lib/distutils/command/bdist_rpm.py | 7 ++++--- Misc/NEWS | 3 +++ 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/Lib/distutils/command/bdist_rpm.py b/Lib/distutils/command/bdist_rpm.py index 738e3f7..5b09965 100644 --- a/Lib/distutils/command/bdist_rpm.py +++ b/Lib/distutils/command/bdist_rpm.py @@ -467,7 +467,8 @@ class bdist_rpm (Command): # rpm scripts # figure out default build script - def_build = "%s setup.py build" % self.python + def_setup_call = "%s %s" % (self.python,os.path.basename(sys.argv[0])) + def_build = "%s build" % def_setup_call if self.use_rpm_opt_flags: def_build = 'env CFLAGS="$RPM_OPT_FLAGS" ' + def_build @@ -481,9 +482,9 @@ class bdist_rpm (Command): ('prep', 'prep_script', "%setup"), ('build', 'build_script', def_build), ('install', 'install_script', - ("%s setup.py install " + ("%s install " "--root=$RPM_BUILD_ROOT " - "--record=INSTALLED_FILES") % self.python), + "--record=INSTALLED_FILES") % def_setup_call), ('clean', 'clean_script', "rm -rf $RPM_BUILD_ROOT"), ('verifyscript', 'verify_script', None), ('pre', 'pre_install', None), diff --git a/Misc/NEWS b/Misc/NEWS index 4740104..4cb5cd3 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -22,6 +22,9 @@ Core and builtins Library ------- +- Bug #1267547: Put proper recursive setup.py call into the + spec file generated by bdist_rpm. + - Bug #1514693: Update turtle's heading when switching between degrees and radians. -- cgit v0.12 From ede77f5373e38ce1befc02858dcbcff8214c061b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 3 Jul 2006 13:01:35 +0000 Subject: Patch #825417: Fix timeout processing in expect, read_until. Will backport to 2.4. --- Lib/telnetlib.py | 16 +++++++++++++++- Misc/NEWS | 3 +++ 2 files changed, 18 insertions(+), 1 deletion(-) diff --git a/Lib/telnetlib.py b/Lib/telnetlib.py index 3523037..a13e85c 100644 --- a/Lib/telnetlib.py +++ b/Lib/telnetlib.py @@ -311,6 +311,8 @@ class Telnet: s_args = s_reply if timeout is not None: s_args = s_args + (timeout,) + from time import time + time_start = time() while not self.eof and select.select(*s_args) == s_reply: i = max(0, len(self.cookedq)-n) self.fill_rawq() @@ -321,6 +323,11 @@ class Telnet: buf = self.cookedq[:i] self.cookedq = self.cookedq[i:] return buf + if timeout is not None: + elapsed = time() - time_start + if elapsed >= timeout: + break + s_args = s_reply + (timeout-elapsed,) return self.read_very_lazy() def read_all(self): @@ -601,6 +608,9 @@ class Telnet: if not hasattr(list[i], "search"): if not re: import re list[i] = re.compile(list[i]) + if timeout is not None: + from time import time + time_start = time() while 1: self.process_rawq() for i in indices: @@ -613,7 +623,11 @@ class Telnet: if self.eof: break if timeout is not None: - r, w, x = select.select([self.fileno()], [], [], timeout) + elapsed = time() - time_start + if elapsed >= timeout: + break + s_args = ([self.fileno()], [], [], timeout-elapsed) + r, w, x = select.select(*s_args) if not r: break self.fill_rawq() diff --git a/Misc/NEWS b/Misc/NEWS index 4cb5cd3..11add31 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -22,6 +22,9 @@ Core and builtins Library ------- +- Bug #822974: Honor timeout in telnetlib.{expect,read_until} + even if some data are received. + - Bug #1267547: Put proper recursive setup.py call into the spec file generated by bdist_rpm. -- cgit v0.12 From d5cfa5491a7a7c23fa31bf2262d00fcaf4b7474d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 3 Jul 2006 13:47:40 +0000 Subject: Put method-wrappers into trashcan. Fixes #927248. --- Lib/test/test_descr.py | 8 ++++++++ Misc/NEWS | 3 +++ Objects/descrobject.c | 4 +++- 3 files changed, 14 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py index d9249b6..6484ef1 100644 --- a/Lib/test/test_descr.py +++ b/Lib/test/test_descr.py @@ -3966,6 +3966,13 @@ def weakref_segfault(): o.whatever = Provoker(o) del o +def wrapper_segfault(): + # SF 927248: deeply nested wrappers could cause stack overflow + f = lambda:None + for i in xrange(1000000): + f = f.__call__ + f = None + # Fix SF #762455, segfault when sys.stdout is changed in getattr def filefault(): if verbose: @@ -4121,6 +4128,7 @@ def notimplemented(): def test_main(): weakref_segfault() # Must be first, somehow + wrapper_segfault() do_this_first() class_docstrings() lists() diff --git a/Misc/NEWS b/Misc/NEWS index 11add31..34795a4 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5 beta 2? Core and builtins ----------------- +- Bug #927248: Recursive method-wrapper objects can now safely + be released. + - Bug #1417699: Reject locale-specific decimal point in float() and atof(). diff --git a/Objects/descrobject.c b/Objects/descrobject.c index 606ef05..51676f6 100644 --- a/Objects/descrobject.c +++ b/Objects/descrobject.c @@ -892,10 +892,12 @@ typedef struct { static void wrapper_dealloc(wrapperobject *wp) { - _PyObject_GC_UNTRACK(wp); + PyObject_GC_UnTrack(wp); + Py_TRASHCAN_SAFE_BEGIN(wp) Py_XDECREF(wp->descr); Py_XDECREF(wp->self); PyObject_GC_Del(wp); + Py_TRASHCAN_SAFE_END(wp) } static int -- cgit v0.12 From f89679510347ecfa21f4305a398116e6af8c2318 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 3 Jul 2006 14:07:30 +0000 Subject: [Bug #1515932] Clarify description of slice assignment --- Doc/lib/libstdtypes.tex | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index ccc2c19..a14f817 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -1101,7 +1101,8 @@ The following operations are defined on mutable sequence types (where \lineiii{\var{s}[\var{i}] = \var{x}} {item \var{i} of \var{s} is replaced by \var{x}}{} \lineiii{\var{s}[\var{i}:\var{j}] = \var{t}} - {slice of \var{s} from \var{i} to \var{j} is replaced by \var{t}}{} + {slice of \var{s} from \var{i} to \var{j} + is replaced by the contents of the iterable \var{t}}{} \lineiii{del \var{s}[\var{i}:\var{j}]} {same as \code{\var{s}[\var{i}:\var{j}] = []}}{} \lineiii{\var{s}[\var{i}:\var{j}:\var{k}] = \var{t}} -- cgit v0.12 From 2eda1b78f9b3d03260445dc1bdbae477cb3e5885 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 3 Jul 2006 14:16:09 +0000 Subject: [Bug #1511911] Clarify description of optional arguments to sorted() by improving the xref to the section on lists, and by copying the explanations of the arguments (with a slight modification). --- Doc/lib/libfuncs.tex | 26 ++++++++++++++++++++++++-- 1 file changed, 24 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libfuncs.tex b/Doc/lib/libfuncs.tex index 860321d..6b7a688 100644 --- a/Doc/lib/libfuncs.tex +++ b/Doc/lib/libfuncs.tex @@ -1008,8 +1008,30 @@ except NameError: \begin{funcdesc}{sorted}{iterable\optional{, cmp\optional{, key\optional{, reverse}}}} Return a new sorted list from the items in \var{iterable}. - The optional arguments \var{cmp}, \var{key}, and \var{reverse} - have the same meaning as those for the \method{list.sort()} method. + + The optional arguments \var{cmp}, \var{key}, and \var{reverse} have + the same meaning as those for the \method{list.sort()} method + (described in section~\ref{typesseq-mutable}). + + \var{cmp} specifies a custom comparison function of two arguments + (iterable elements) which should return a negative, zero or positive + number depending on whether the first argument is considered smaller + than, equal to, or larger than the second argument: + \samp{\var{cmp}=\keyword{lambda} \var{x},\var{y}: + \function{cmp}(x.lower(), y.lower())} + + \var{key} specifies a function of one argument that is used to + extract a comparison key from each list element: + \samp{\var{key}=\function{str.lower}} + + \var{reverse} is a boolean value. If set to \code{True}, then the + list elements are sorted as if each comparison were reversed. + + In general, the \var{key} and \var{reverse} conversion processes are + much faster than specifying an equivalent \var{cmp} function. This is + because \var{cmp} is called multiple times for each list element while + \var{key} and \var{reverse} touch each element only once. + \versionadded{2.4} \end{funcdesc} -- cgit v0.12 From 74c3ea0a0f6599da7dd9a502b5a66aeb9512d8c3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Kristj=C3=A1n=20Valur=20J=C3=B3nsson?= Date: Mon, 3 Jul 2006 14:59:05 +0000 Subject: Fix build problems with the platform SDK on windows. It is not sufficient to test for the C compiler version when determining if we have the secure CRT from microsoft. Must test with an undocumented macro, __STDC_SECURE_LIB__ too. --- Modules/timemodule.c | 2 +- Objects/exceptions.c | 6 +++--- Objects/fileobject.c | 2 +- 3 files changed, 5 insertions(+), 5 deletions(-) diff --git a/Modules/timemodule.c b/Modules/timemodule.c index 2133273..402e349 100644 --- a/Modules/timemodule.c +++ b/Modules/timemodule.c @@ -467,7 +467,7 @@ time_strftime(PyObject *self, PyObject *args) return ret; } free(outbuf); -#if defined _MSC_VER && _MSC_VER >= 1400 +#if defined _MSC_VER && _MSC_VER >= 1400 && defined(__STDC_SECURE_LIB__) /* VisualStudio .NET 2005 does this properly */ if (buflen == 0 && errno == EINVAL) { PyErr_SetString(PyExc_ValueError, "Invalid format string"); diff --git a/Objects/exceptions.c b/Objects/exceptions.c index 38d7350..be9627c 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -1967,7 +1967,7 @@ static PyMethodDef functions[] = { if (PyDict_SetItemString(bdict, # TYPE, PyExc_ ## TYPE)) \ Py_FatalError("Module dictionary insertion problem."); -#if defined _MSC_VER && _MSC_VER >= 1400 +#if defined _MSC_VER && _MSC_VER >= 1400 && defined(__STDC_SECURE_LIB__) /* crt variable checking in VisualStudio .NET 2005 */ #include @@ -2120,7 +2120,7 @@ _PyExc_Init(void) Py_DECREF(bltinmod); -#if defined _MSC_VER && _MSC_VER >= 1400 +#if defined _MSC_VER && _MSC_VER >= 1400 && defined(__STDC_SECURE_LIB__) /* Set CRT argument error handler */ prevCrtHandler = _set_invalid_parameter_handler(InvalidParameterHandler); /* turn off assertions in debug mode */ @@ -2133,7 +2133,7 @@ _PyExc_Fini(void) { Py_XDECREF(PyExc_MemoryErrorInst); PyExc_MemoryErrorInst = NULL; -#if defined _MSC_VER && _MSC_VER >= 1400 +#if defined _MSC_VER && _MSC_VER >= 1400 && defined(__STDC_SECURE_LIB__) /* reset CRT error handling */ _set_invalid_parameter_handler(prevCrtHandler); _CrtSetReportMode(_CRT_ASSERT, prevCrtReportMode); diff --git a/Objects/fileobject.c b/Objects/fileobject.c index 050146a..76b7da6 100644 --- a/Objects/fileobject.c +++ b/Objects/fileobject.c @@ -241,7 +241,7 @@ open_the_file(PyFileObject *f, char *name, char *mode) } if (f->f_fp == NULL) { -#if defined _MSC_VER && _MSC_VER < 1400 +#if defined _MSC_VER && (_MSC_VER < 1400 || !defined(__STDC_SECURE_LIB__)) /* MSVC 6 (Microsoft) leaves errno at 0 for bad mode strings, * across all Windows flavors. When it sets EINVAL varies * across Windows flavors, the exact conditions aren't -- cgit v0.12 From b4a6a566ff8a42840beca7b6a1e790d1b3cf1765 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Tue, 4 Jul 2006 12:30:22 +0000 Subject: Sync the darwin/x86 port libffi with the copy in PyObjC. This fixes a number of bugs in that port. The most annoying ones were due to some subtle differences between the document ABI and the actual implementation :-( (there are no python unittests that fail without this patch, but without it some of libffi's unittests fail). --- Modules/_ctypes/libffi/src/x86/darwin.S | 56 ++++++++++- Modules/_ctypes/libffi/src/x86/ffi_darwin.c | 144 +++++++++++++--------------- 2 files changed, 116 insertions(+), 84 deletions(-) diff --git a/Modules/_ctypes/libffi/src/x86/darwin.S b/Modules/_ctypes/libffi/src/x86/darwin.S index c5e55b5..d91bdc0 100644 --- a/Modules/_ctypes/libffi/src/x86/darwin.S +++ b/Modules/_ctypes/libffi/src/x86/darwin.S @@ -35,6 +35,13 @@ #include #include +#ifdef PyObjC_STRICT_DEBUGGING + /* XXX: Debugging of stack alignment, to be removed */ +#define ASSERT_STACK_ALIGNED movdqa -16(%esp), %xmm0 +#else +#define ASSERT_STACK_ALIGNED +#endif + .text .globl _ffi_prep_args @@ -47,30 +54,41 @@ _ffi_call_SYSV: pushl %ebp .LCFI0: movl %esp,%ebp + subl $8,%esp + ASSERT_STACK_ALIGNED .LCFI1: /* Make room for all of the new args. */ movl 16(%ebp),%ecx subl %ecx,%esp + ASSERT_STACK_ALIGNED + movl %esp,%eax /* Place all of the ffi_prep_args in position */ + subl $8,%esp pushl 12(%ebp) pushl %eax call *8(%ebp) + ASSERT_STACK_ALIGNED + /* Return stack to previous state and call the function */ - addl $8,%esp + addl $16,%esp - call *28(%ebp) + ASSERT_STACK_ALIGNED - /* Remove the space we pushed for the args */ + call *28(%ebp) + + /* XXX: return returns return with 'ret $4', that upsets the stack! */ movl 16(%ebp),%ecx addl %ecx,%esp + /* Load %ecx with the return type code */ movl 20(%ebp),%ecx + /* If the return value pointer is NULL, assume no return value. */ cmpl $0,24(%ebp) jne retint @@ -117,17 +135,47 @@ retlongdouble: retint64: cmpl $FFI_TYPE_SINT64,%ecx - jne retstruct + jne retstruct1b /* Load %ecx with the pointer to storage for the return value */ movl 24(%ebp),%ecx movl %eax,0(%ecx) movl %edx,4(%ecx) + jmp epilogue + +retstruct1b: + cmpl $FFI_TYPE_SINT8,%ecx + jne retstruct2b + movl 24(%ebp),%ecx + movb %al,0(%ecx) + jmp epilogue + +retstruct2b: + cmpl $FFI_TYPE_SINT16,%ecx + jne retstruct + movl 24(%ebp),%ecx + movw %ax,0(%ecx) + jmp epilogue retstruct: + cmpl $FFI_TYPE_STRUCT,%ecx + jne noretval /* Nothing to do! */ + subl $4,%esp + + ASSERT_STACK_ALIGNED + + addl $8,%esp + movl %ebp, %esp + popl %ebp + ret + noretval: epilogue: + ASSERT_STACK_ALIGNED + addl $8, %esp + + movl %ebp,%esp popl %ebp ret diff --git a/Modules/_ctypes/libffi/src/x86/ffi_darwin.c b/Modules/_ctypes/libffi/src/x86/ffi_darwin.c index 4f82b3a..c9742d8 100644 --- a/Modules/_ctypes/libffi/src/x86/ffi_darwin.c +++ b/Modules/_ctypes/libffi/src/x86/ffi_darwin.c @@ -140,7 +140,7 @@ ffi_status ffi_prep_cif_machdep(ffi_cif *cif) switch (cif->rtype->type) { case FFI_TYPE_VOID: -#if !defined(X86_WIN32) +#if !defined(X86_WIN32) && !defined(X86_DARWIN) case FFI_TYPE_STRUCT: #endif case FFI_TYPE_SINT64: @@ -154,7 +154,7 @@ ffi_status ffi_prep_cif_machdep(ffi_cif *cif) cif->flags = FFI_TYPE_SINT64; break; -#if defined X86_WIN32 +#if defined(X86_WIN32) || defined(X86_DARWIN) case FFI_TYPE_STRUCT: if (cif->rtype->size == 1) @@ -186,10 +186,11 @@ ffi_status ffi_prep_cif_machdep(ffi_cif *cif) } /* Darwin: The stack needs to be aligned to a multiple of 16 bytes */ -#if 0 +#if 1 cif->bytes = (cif->bytes + 15) & ~0xF; #endif + return FFI_OK; } @@ -221,7 +222,6 @@ void ffi_call(/*@dependent@*/ ffi_cif *cif, /*@dependent@*/ void **avalue) { extended_cif ecif; - int flags; ecif.cif = cif; ecif.avalue = avalue; @@ -238,20 +238,6 @@ void ffi_call(/*@dependent@*/ ffi_cif *cif, else ecif.rvalue = rvalue; - flags = cif->flags; - if (flags == FFI_TYPE_STRUCT) { - if (cif->rtype->size == 8) { - flags = FFI_TYPE_SINT64; - } else if (cif->rtype->size == 4) { - flags = FFI_TYPE_INT; - } else if (cif->rtype->size == 2) { - flags = FFI_TYPE_INT; - } else if (cif->rtype->size == 1) { - flags = FFI_TYPE_INT; - } - } - - switch (cif->abi) { case FFI_SYSV: @@ -260,8 +246,8 @@ void ffi_call(/*@dependent@*/ ffi_cif *cif, * block is a multiple of 16. Then add 8 to compensate for local variables * in ffi_call_SYSV. */ - ffi_call_SYSV(ffi_prep_args, &ecif, ALIGN(cif->bytes, 16) +8, - flags, ecif.rvalue, fn); + ffi_call_SYSV(ffi_prep_args, &ecif, cif->bytes, + cif->flags, ecif.rvalue, fn); /*@=usedef@*/ break; #ifdef X86_WIN32 @@ -281,8 +267,6 @@ void ffi_call(/*@dependent@*/ ffi_cif *cif, /** private members **/ -static void ffi_prep_incoming_args_SYSV (char *stack, void **ret, - void** args, ffi_cif* cif); static void ffi_closure_SYSV (ffi_closure *) __attribute__ ((regparm(1))); #if !FFI_NO_RAW_API @@ -290,6 +274,48 @@ static void ffi_closure_raw_SYSV (ffi_raw_closure *) __attribute__ ((regparm(1))); #endif +/*@-exportheader@*/ +static inline void +ffi_prep_incoming_args_SYSV(char *stack, void **rvalue, + void **avalue, ffi_cif *cif) +/*@=exportheader@*/ +{ + register unsigned int i; + register void **p_argv; + register char *argp; + register ffi_type **p_arg; + + argp = stack; + + if (retval_on_stack(cif->rtype)) { + *rvalue = *(void **) argp; + argp += 4; + } + + p_argv = avalue; + + for (i = cif->nargs, p_arg = cif->arg_types; (i != 0); i--, p_arg++) + { + size_t z; + + /* Align if necessary */ + if ((sizeof(int) - 1) & (unsigned) argp) { + argp = (char *) ALIGN(argp, sizeof(int)); + } + + z = (*p_arg)->size; + + /* because we're little endian, this is what it turns into. */ + + *p_argv = (void*) argp; + + p_argv++; + argp += z; + } + + return; +} + /* This function is jumped to by the trampoline */ static void @@ -302,10 +328,10 @@ ffi_closure_SYSV (closure) // our various things... ffi_cif *cif; void **arg_area; - unsigned short rtype; void *resp = (void*)&res; void *args = __builtin_dwarf_cfa (); + cif = closure->cif; arg_area = (void**) alloca (cif->nargs * sizeof (void*)); @@ -319,94 +345,52 @@ ffi_closure_SYSV (closure) (closure->fun) (cif, resp, arg_area, closure->user_data); - rtype = cif->flags; - - if (!retval_on_stack(cif->rtype) && cif->flags == FFI_TYPE_STRUCT) { - if (cif->rtype->size == 8) { - rtype = FFI_TYPE_SINT64; - } else { - rtype = FFI_TYPE_INT; - } - } - /* now, do a generic return based on the value of rtype */ - if (rtype == FFI_TYPE_INT) + if (cif->flags == FFI_TYPE_INT) { asm ("movl (%0),%%eax" : : "r" (resp) : "eax"); } - else if (rtype == FFI_TYPE_FLOAT) + else if (cif->flags == FFI_TYPE_FLOAT) { asm ("flds (%0)" : : "r" (resp) : "st" ); } - else if (rtype == FFI_TYPE_DOUBLE) + else if (cif->flags == FFI_TYPE_DOUBLE) { asm ("fldl (%0)" : : "r" (resp) : "st", "st(1)" ); } - else if (rtype == FFI_TYPE_LONGDOUBLE) + else if (cif->flags == FFI_TYPE_LONGDOUBLE) { asm ("fldt (%0)" : : "r" (resp) : "st", "st(1)" ); } - else if (rtype == FFI_TYPE_SINT64) + else if (cif->flags == FFI_TYPE_SINT64) { asm ("movl 0(%0),%%eax;" "movl 4(%0),%%edx" : : "r"(resp) : "eax", "edx"); } -#ifdef X86_WIN32 - else if (rtype == FFI_TYPE_SINT8) /* 1-byte struct */ +#if defined(X86_WIN32) || defined(X86_DARWIN) + else if (cif->flags == FFI_TYPE_SINT8) /* 1-byte struct */ { asm ("movsbl (%0),%%eax" : : "r" (resp) : "eax"); } - else if (rtype == FFI_TYPE_SINT16) /* 2-bytes struct */ + else if (cif->flags == FFI_TYPE_SINT16) /* 2-bytes struct */ { asm ("movswl (%0),%%eax" : : "r" (resp) : "eax"); } #endif -} -/*@-exportheader@*/ -static void -ffi_prep_incoming_args_SYSV(char *stack, void **rvalue, - void **avalue, ffi_cif *cif) -/*@=exportheader@*/ -{ - register unsigned int i; - register void **p_argv; - register char *argp; - register ffi_type **p_arg; - - argp = stack; - - if (retval_on_stack(cif->rtype)) { - *rvalue = *(void **) argp; - argp += 4; - } - - p_argv = avalue; - - for (i = cif->nargs, p_arg = cif->arg_types; (i != 0); i--, p_arg++) + else if (cif->flags == FFI_TYPE_STRUCT) { - size_t z; - - /* Align if necessary */ - if ((sizeof(int) - 1) & (unsigned) argp) { - argp = (char *) ALIGN(argp, sizeof(int)); - } - - z = (*p_arg)->size; - - /* because we're little endian, this is what it turns into. */ - - *p_argv = (void*) argp; - - p_argv++; - argp += z; + asm ("lea -8(%ebp),%esp;" + "pop %esi;" + "pop %edi;" + "pop %ebp;" + "ret $4"); } - - return; } + /* How to make a trampoline. Derived from gcc/config/i386/i386.c. */ #define FFI_INIT_TRAMPOLINE(TRAMP,FUN,CTX) \ -- cgit v0.12 From aa1919d2b0f256529a992d4083f7a8012ca1c417 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 5 Jul 2006 08:21:00 +0000 Subject: Remove remaining references to OverflowWarning. --- Misc/Vim/python.vim | 2 +- Misc/cheatsheet | 1 - 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/Misc/Vim/python.vim b/Misc/Vim/python.vim index 1b81c62..61d75e2 100644 --- a/Misc/Vim/python.vim +++ b/Misc/Vim/python.vim @@ -85,7 +85,7 @@ if exists("python_highlight_exceptions") syn keyword pythonException LookupError OSError DeprecationWarning syn keyword pythonException UnicodeError UnicodeEncodeError syn keyword pythonException FloatingPointError ReferenceError NameError - syn keyword pythonException OverflowWarning IOError SyntaxError + syn keyword pythonException IOError SyntaxError syn keyword pythonException FutureWarning ImportWarning SystemExit syn keyword pythonException Exception EOFError StandardError ValueError syn keyword pythonException TabError KeyError ZeroDivisionError SystemError diff --git a/Misc/cheatsheet b/Misc/cheatsheet index ce02a53..4b145ea 100644 --- a/Misc/cheatsheet +++ b/Misc/cheatsheet @@ -1135,7 +1135,6 @@ Exception> DeprecationWarning PendingDeprecationWarning SyntaxWarning - OverflowWarning RuntimeWarning FutureWarning -- cgit v0.12 From 9ba7ca82298fabe84b633514317d795b42eef770 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 5 Jul 2006 09:13:56 +0000 Subject: Fix the bitfield test when _ctypes is compiled with MingW. Structures containing bitfields may have different layout on MSVC and MingW . --- Modules/_ctypes/cfield.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Modules/_ctypes/cfield.c b/Modules/_ctypes/cfield.c index 68fac67..c5895f0 100644 --- a/Modules/_ctypes/cfield.c +++ b/Modules/_ctypes/cfield.c @@ -65,10 +65,10 @@ CField_FromDesc(PyObject *desc, int index, } if (bitsize /* this is a bitfield request */ && *pfield_size /* we have a bitfield open */ -#ifdef MS_WIN32 +#if defined(MS_WIN32) && !defined(__MINGW32__) && dict->size * 8 == *pfield_size /* MSVC */ #else - && dict->size * 8 <= *pfield_size /* GCC */ + && dict->size * 8 <= *pfield_size /* GCC, MINGW */ #endif && (*pbitofs + bitsize) <= *pfield_size) { /* continue bit field */ -- cgit v0.12 From add191118fd583107e900c264f6e7aa1e786a387 Mon Sep 17 00:00:00 2001 From: Thomas Wouters Date: Wed, 5 Jul 2006 11:03:49 +0000 Subject: Fix bug in passing tuples to string.Template. All other values (with working str() or repr()) would work, just not multi-value tuples. Probably not a backport candidate, since it changes the behaviour of passing a single-element tuple: >>> string.Template("$foo").substitute(dict(foo=(1,))) '(1,)' versus '1' --- Lib/string.py | 6 +++--- Lib/test/test_pep292.py | 7 +++++++ Misc/NEWS | 4 ++++ 3 files changed, 14 insertions(+), 3 deletions(-) diff --git a/Lib/string.py b/Lib/string.py index ba85a49..a5837e9 100644 --- a/Lib/string.py +++ b/Lib/string.py @@ -161,7 +161,7 @@ class Template: val = mapping[named] # We use this idiom instead of str() because the latter will # fail if val is a Unicode containing non-ASCII characters. - return '%s' % val + return '%s' % (val,) if mo.group('escaped') is not None: return self.delimiter if mo.group('invalid') is not None: @@ -186,13 +186,13 @@ class Template: try: # We use this idiom instead of str() because the latter # will fail if val is a Unicode containing non-ASCII - return '%s' % mapping[named] + return '%s' % (mapping[named],) except KeyError: return self.delimiter + named braced = mo.group('braced') if braced is not None: try: - return '%s' % mapping[braced] + return '%s' % (mapping[braced],) except KeyError: return self.delimiter + '{' + braced + '}' if mo.group('escaped') is not None: diff --git a/Lib/test/test_pep292.py b/Lib/test/test_pep292.py index 2a4353a..d1100ea 100644 --- a/Lib/test/test_pep292.py +++ b/Lib/test/test_pep292.py @@ -58,6 +58,13 @@ class TestTemplate(unittest.TestCase): s = Template('tim has eaten ${count} bags of ham today') eq(s.substitute(d), 'tim has eaten 7 bags of ham today') + def test_tupleargs(self): + eq = self.assertEqual + s = Template('$who ate ${meal}') + d = dict(who=('tim', 'fred'), meal=('ham', 'kung pao')) + eq(s.substitute(d), "('tim', 'fred') ate ('ham', 'kung pao')") + eq(s.safe_substitute(d), "('tim', 'fred') ate ('ham', 'kung pao')") + def test_SafeTemplate(self): eq = self.assertEqual s = Template('$who likes ${what} for ${meal}') diff --git a/Misc/NEWS b/Misc/NEWS index 34795a4..e45bd1e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -25,6 +25,10 @@ Core and builtins Library ------- +- string.Template() now correctly handles tuple-values. Previously, + multi-value tuples would raise an exception and single-value tuples would + be treated as the value they contain, instead. + - Bug #822974: Honor timeout in telnetlib.{expect,read_until} even if some data are received. -- cgit v0.12 From f41beacecb1bb26adccb0712532e116cd5014009 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 5 Jul 2006 14:18:45 +0000 Subject: Patch #1517490: fix glitches in filter() docs. --- Doc/lib/libfuncs.tex | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Doc/lib/libfuncs.tex b/Doc/lib/libfuncs.tex index 6b7a688..38eeaf1 100644 --- a/Doc/lib/libfuncs.tex +++ b/Doc/lib/libfuncs.tex @@ -468,10 +468,10 @@ class C: Construct a list from those elements of \var{list} for which \var{function} returns true. \var{list} may be either a sequence, a container which supports iteration, or an iterator, If \var{list} - is a string or a tuple, the result also has that type; otherwise it - is always a list. If \var{function} is \code{None}, the identity - function is assumed, that is, all elements of \var{list} that are false - (zero or empty) are removed. + is a string (either \code{str} or \code{unicode}) or a tuple, the result + also has that type; otherwise it is always a list. If \var{function} is + \code{None}, the identity function is assumed, that is, all elements of + \var{list} that are false are removed. Note that \code{filter(function, \var{list})} is equivalent to \code{[item for item in \var{list} if function(item)]} if function is -- cgit v0.12 From d41f4ce0c8c60d4b10e44653f3a39e9d8ba2b6dc Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 5 Jul 2006 15:50:05 +0000 Subject: no need to elaborate "string". --- Doc/lib/libfuncs.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libfuncs.tex b/Doc/lib/libfuncs.tex index 38eeaf1..d45066b 100644 --- a/Doc/lib/libfuncs.tex +++ b/Doc/lib/libfuncs.tex @@ -468,7 +468,7 @@ class C: Construct a list from those elements of \var{list} for which \var{function} returns true. \var{list} may be either a sequence, a container which supports iteration, or an iterator, If \var{list} - is a string (either \code{str} or \code{unicode}) or a tuple, the result + is a string or a tuple, the result also has that type; otherwise it is always a list. If \var{function} is \code{None}, the identity function is assumed, that is, all elements of \var{list} that are false are removed. -- cgit v0.12 From a4df11d9c34952ae6d98b17fb92cbb35f8880cc8 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 6 Jul 2006 04:28:59 +0000 Subject: Fix refleaks reported by Shane Hathaway in SF patch #1515361. This change contains only the changes related to leaking the copy variable. --- Python/import.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Python/import.c b/Python/import.c index c49a91f..933f094 100644 --- a/Python/import.c +++ b/Python/import.c @@ -1237,8 +1237,10 @@ find_module(char *fullname, char *subname, PyObject *path, char *buf, importer = get_path_importer(path_importer_cache, path_hooks, v); - if (importer == NULL) + if (importer == NULL) { + Py_XDECREF(copy); return NULL; + } /* Note: importer is a borrowed reference */ if (importer == Py_False) { /* Cached as not being a valid dir. */ @@ -1273,6 +1275,7 @@ find_module(char *fullname, char *subname, PyObject *path, char *buf, loader = PyObject_CallMethod(importer, "find_module", "s", fullname); + Py_XDECREF(copy); if (loader == NULL) return NULL; /* error */ if (loader != Py_None) { @@ -1281,7 +1284,6 @@ find_module(char *fullname, char *subname, PyObject *path, char *buf, return &importhookdescr; } Py_DECREF(loader); - Py_XDECREF(copy); continue; } } -- cgit v0.12 From 24a0f41d8380b3a13aef9c728394ba0c20b9cb90 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Thu, 6 Jul 2006 05:13:22 +0000 Subject: - back out Expat change; the final fix to Expat will be different - change the pyexpat wrapper to not be so sensitive to this detail of the Expat implementation (the ex-crasher test still passes) --- Modules/expat/xmlparse.c | 2 -- Modules/pyexpat.c | 32 +++++++++++++++++++++++++++++++- 2 files changed, 31 insertions(+), 3 deletions(-) diff --git a/Modules/expat/xmlparse.c b/Modules/expat/xmlparse.c index f8fc027..882470d 100644 --- a/Modules/expat/xmlparse.c +++ b/Modules/expat/xmlparse.c @@ -2552,8 +2552,6 @@ doContent(XML_Parser parser, (int)(dataPtr - (ICHAR *)dataBuf)); if (s == next) break; - if (ps_parsing == XML_FINISHED || ps_parsing == XML_SUSPENDED) - break; *eventPP = s; } } diff --git a/Modules/pyexpat.c b/Modules/pyexpat.c index 8a10bab..67f7007 100644 --- a/Modules/pyexpat.c +++ b/Modules/pyexpat.c @@ -238,6 +238,18 @@ error_external_entity_ref_handler(XML_Parser parser, return 0; } +/* Dummy character data handler used when an error (exception) has + been detected, and the actual parsing can be terminated early. + This is needed since character data handler can't be safely removed + from within the character data handler, but can be replaced. It is + used only from the character data handler trampoline, and must be + used right after `flag_error()` is called. */ +static void +noop_character_data_handler(void *userData, const XML_Char *data, int len) +{ + /* Do nothing. */ +} + static void flag_error(xmlparseobject *self) { @@ -457,6 +469,8 @@ call_character_handler(xmlparseobject *self, const XML_Char *buffer, int len) if (temp == NULL) { Py_DECREF(args); flag_error(self); + XML_SetCharacterDataHandler(self->itself, + noop_character_data_handler); return -1; } PyTuple_SET_ITEM(args, 0, temp); @@ -469,6 +483,8 @@ call_character_handler(xmlparseobject *self, const XML_Char *buffer, int len) Py_DECREF(args); if (temp == NULL) { flag_error(self); + XML_SetCharacterDataHandler(self->itself, + noop_character_data_handler); return -1; } Py_DECREF(temp); @@ -1542,8 +1558,22 @@ sethandler(xmlparseobject *self, const char *name, PyObject* v) xmlhandler c_handler = NULL; PyObject *temp = self->handlers[handlernum]; - if (v == Py_None) + if (v == Py_None) { + /* If this is the character data handler, and a character + data handler is already active, we need to be more + careful. What we can safely do is replace the existing + character data handler callback function with a no-op + function that will refuse to call Python. The downside + is that this doesn't completely remove the character + data handler from the C layer if there's any callback + active, so Expat does a little more work than it + otherwise would, but that's really an odd case. A more + elaborate system of handlers and state could remove the + C handler more effectively. */ + if (handlernum == CharacterData && self->in_callback) + c_handler = noop_character_data_handler; v = NULL; + } else if (v != NULL) { Py_INCREF(v); c_handler = handler_info[handlernum].handler; -- cgit v0.12 From a12aa88fd87f8992bbd137517c4c90f27e36c4e4 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 6 Jul 2006 06:45:08 +0000 Subject: Add a NEWS entry for a recent pyexpat fix --- Misc/NEWS | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index e45bd1e..261981d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -83,6 +83,9 @@ Extension Modules - Bug #1512695: cPickle.loads could crash if it was interrupted with a KeyboardInterrupt. +- Bug #1296433: parsing XML with a non-default encoding and + a CharacterDataHandler could crash the interpreter in pyexpat. + Build ----- -- cgit v0.12 From 88ef6377773b9bafdec0c7d85d3eefccf8209c61 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 6 Jul 2006 06:55:58 +0000 Subject: Add sqlite3.dll to the DLLs component, not to the TkDLLs component. Fixes #1517388. --- Misc/NEWS | 3 +++ Tools/msi/msi.py | 16 ++++++++-------- 2 files changed, 11 insertions(+), 8 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 261981d..3de2823 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -89,6 +89,9 @@ Extension Modules Build ----- +- Bug #1517388: sqlite3.dll is now installed on Windows independent + of Tcl/Tk. + - Bug #1513032: 'make install' failed on FreeBSD 5.3 due to lib-old trying to be installed even though it's empty. diff --git a/Tools/msi/msi.py b/Tools/msi/msi.py index 2576380..c65c6bc 100644 --- a/Tools/msi/msi.py +++ b/Tools/msi/msi.py @@ -962,6 +962,14 @@ def add_files(db): continue dlls.append(f) lib.add_file(f) + # Add sqlite + if msilib.msi_type=="Intel64;1033": + sqlite_arch = "/ia64" + elif msilib.msi_type=="x64;1033": + sqlite_arch = "/amd64" + else: + sqlite_arch = "" + lib.add_file(srcdir+"/"+sqlite_dir+sqlite_arch+"/sqlite3.dll") if have_tcl: if not os.path.exists(srcdir+"/PCBuild/_tkinter.pyd"): print "WARNING: Missing _tkinter.pyd" @@ -972,14 +980,6 @@ def add_files(db): tcldir = os.path.normpath(srcdir+"/../tcltk/bin") for f in glob.glob1(tcldir, "*.dll"): lib.add_file(f, src=os.path.join(tcldir, f)) - # Add sqlite - if msilib.msi_type=="Intel64;1033": - sqlite_arch = "/ia64" - elif msilib.msi_type=="x64;1033": - sqlite_arch = "/amd64" - else: - sqlite_arch = "" - lib.add_file(srcdir+"/"+sqlite_dir+sqlite_arch+"/sqlite3.dll") # check whether there are any unknown extensions for f in glob.glob1(srcdir+"/PCBuild", "*.pyd"): if f.endswith("_d.pyd"): continue # debug version -- cgit v0.12 From 4cbd05c322d7ebb95b3623fe8e24b5e6bab7492c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 6 Jul 2006 07:05:21 +0000 Subject: Properly quote compileall and Lib paths in case TARGETDIR has a space. --- Misc/NEWS | 3 +++ Tools/msi/msi.py | 2 +- 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index 3de2823..b3fc3e1 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -89,6 +89,9 @@ Extension Modules Build ----- +- The MSI compileall step was fixed to also support a TARGETDIR + with spaces in it. + - Bug #1517388: sqlite3.dll is now installed on Windows independent of Tcl/Tk. diff --git a/Tools/msi/msi.py b/Tools/msi/msi.py index c65c6bc..aebab98 100644 --- a/Tools/msi/msi.py +++ b/Tools/msi/msi.py @@ -367,7 +367,7 @@ def add_ui(db): ("VerdanaRed9", "Verdana", 9, 255, 0), ]) - compileargs = r"-Wi [TARGETDIR]Lib\compileall.py -f -x bad_coding|badsyntax|site-packages [TARGETDIR]Lib" + compileargs = r'-Wi "[TARGETDIR]Lib\compileall.py" -f -x bad_coding|badsyntax|site-packages "[TARGETDIR]Lib"' # See "CustomAction Table" add_data(db, "CustomAction", [ # msidbCustomActionTypeFirstSequence + msidbCustomActionTypeTextData + msidbCustomActionTypeProperty -- cgit v0.12 From 43d9a58dfda44f453ef330fb9c05fbabb7b82591 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 6 Jul 2006 07:50:18 +0000 Subject: Revert the change done in svn revision 47206: Add a new function uses_seh() to the _ctypes extension module. This will return True if Windows Structured Exception handling (SEH) is used when calling functions, False otherwise. --- Lib/ctypes/test/test_win32.py | 14 +++++++++----- Modules/_ctypes/callproc.c | 14 -------------- 2 files changed, 9 insertions(+), 19 deletions(-) diff --git a/Lib/ctypes/test/test_win32.py b/Lib/ctypes/test/test_win32.py index eb016ff..8247d37 100644 --- a/Lib/ctypes/test/test_win32.py +++ b/Lib/ctypes/test/test_win32.py @@ -30,11 +30,15 @@ if sys.platform == "win32": # or wrong calling convention self.assertRaises(ValueError, IsWindow, None) - import _ctypes - if _ctypes.uses_seh(): - def test_SEH(self): - # Call functions with invalid arguments, and make sure that access violations - # are trapped and raise an exception. + def test_SEH(self): + # Call functions with invalid arguments, and make sure that access violations + # are trapped and raise an exception. + # + # Normally, in a debug build of the _ctypes extension + # module, exceptions are not trapped, so we can only run + # this test in a release build. + import sys + if not hasattr(sys, "getobjects"): self.assertRaises(WindowsError, windll.kernel32.GetModuleHandleA, 32) class Structures(unittest.TestCase): diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c index 4ec1f13..16e10de 100644 --- a/Modules/_ctypes/callproc.c +++ b/Modules/_ctypes/callproc.c @@ -1526,21 +1526,7 @@ resize(PyObject *self, PyObject *args) return Py_None; } -static PyObject * -uses_seh(PyObject *self, PyObject *args) -{ -#if defined(DONT_USE_SEH) || !defined(MS_WIN32) - Py_INCREF(Py_False); - return Py_False; -#else - Py_INCREF(Py_True); - return Py_True; -#endif -} - PyMethodDef module_methods[] = { - {"uses_seh", uses_seh, METH_NOARGS, - "Return whether ctypes uses Windows structured exception handling"}, {"resize", resize, METH_VARARGS, "Resize the memory buffer of a ctypes instance"}, #ifdef CTYPES_UNICODE {"set_conversion_mode", set_conversion_mode, METH_VARARGS, set_conversion_mode_doc}, -- cgit v0.12 From 5953baca0a1f27b861f9db42a68f7777a62b4a3c Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Thu, 6 Jul 2006 07:58:18 +0000 Subject: A couple of examples about how to attack the fact that _PyType_Lookup() returns a borrowed ref. Many of the calls are open to attack. --- Lib/test/crashers/borrowed_ref_1.py | 29 ++++++++++++++++++++++++++++ Lib/test/crashers/borrowed_ref_2.py | 38 +++++++++++++++++++++++++++++++++++++ 2 files changed, 67 insertions(+) create mode 100644 Lib/test/crashers/borrowed_ref_1.py create mode 100644 Lib/test/crashers/borrowed_ref_2.py diff --git a/Lib/test/crashers/borrowed_ref_1.py b/Lib/test/crashers/borrowed_ref_1.py new file mode 100644 index 0000000..d16ede2 --- /dev/null +++ b/Lib/test/crashers/borrowed_ref_1.py @@ -0,0 +1,29 @@ +""" +_PyType_Lookup() returns a borrowed reference. +This attacks the call in dictobject.c. +""" + +class A(object): + pass + +class B(object): + def __del__(self): + print 'hi' + del D.__missing__ + +class D(dict): + class __missing__: + def __init__(self, *args): + pass + + +d = D() +a = A() +a.cycle = a +a.other = B() +del a + +prev = None +while 1: + d[5] + prev = (prev,) diff --git a/Lib/test/crashers/borrowed_ref_2.py b/Lib/test/crashers/borrowed_ref_2.py new file mode 100644 index 0000000..1a7b3ff --- /dev/null +++ b/Lib/test/crashers/borrowed_ref_2.py @@ -0,0 +1,38 @@ +""" +_PyType_Lookup() returns a borrowed reference. +This attacks PyObject_GenericSetAttr(). + +NB. on my machine this crashes in 2.5 debug but not release. +""" + +class A(object): + pass + +class B(object): + def __del__(self): + print "hi" + del C.d + +class D(object): + def __set__(self, obj, value): + self.hello = 42 + +class C(object): + d = D() + + def g(): + pass + + +c = C() +a = A() +a.cycle = a +a.other = B() + +lst = [None] * 1000000 +i = 0 +del a +while 1: + c.d = 42 # segfaults in PyMethod_New(im_func=D.__set__, im_self=d) + lst[i] = c.g # consume the free list of instancemethod objects + i += 1 -- cgit v0.12 From 2329b64c20d0c8891102aa2fb65c836efeea3d7c Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 6 Jul 2006 08:28:14 +0000 Subject: The test that calls a function with invalid arguments and catches the resulting Windows access violation will not be run by default. --- Lib/ctypes/test/test_win32.py | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) diff --git a/Lib/ctypes/test/test_win32.py b/Lib/ctypes/test/test_win32.py index 8247d37..db530d3 100644 --- a/Lib/ctypes/test/test_win32.py +++ b/Lib/ctypes/test/test_win32.py @@ -1,6 +1,7 @@ # Windows specific tests from ctypes import * +from ctypes.test import is_resource_enabled import unittest, sys import _ctypes_test @@ -30,15 +31,10 @@ if sys.platform == "win32": # or wrong calling convention self.assertRaises(ValueError, IsWindow, None) - def test_SEH(self): - # Call functions with invalid arguments, and make sure that access violations - # are trapped and raise an exception. - # - # Normally, in a debug build of the _ctypes extension - # module, exceptions are not trapped, so we can only run - # this test in a release build. - import sys - if not hasattr(sys, "getobjects"): + if is_resource_enabled("SEH"): + def test_SEH(self): + # Call functions with invalid arguments, and make sure that access violations + # are trapped and raise an exception. self.assertRaises(WindowsError, windll.kernel32.GetModuleHandleA, 32) class Structures(unittest.TestCase): -- cgit v0.12 From 5becdbee96abef0ec5d5009618d7c3316678168e Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 6 Jul 2006 08:48:35 +0000 Subject: Patch #1517790: It is now possible to use custom objects in the ctypes foreign function argtypes sequence as long as they provide a from_param method, no longer is it required that the object is a ctypes type. --- Lib/ctypes/test/test_parameters.py | 35 +++++++++++++++++++++++++++++++++++ Misc/NEWS | 4 ++++ Modules/_ctypes/_ctypes.c | 5 ++--- 3 files changed, 41 insertions(+), 3 deletions(-) diff --git a/Lib/ctypes/test/test_parameters.py b/Lib/ctypes/test/test_parameters.py index 9537400..1b7f0dc 100644 --- a/Lib/ctypes/test/test_parameters.py +++ b/Lib/ctypes/test/test_parameters.py @@ -147,6 +147,41 @@ class SimpleTypesTestCase(unittest.TestCase): ## def test_performance(self): ## check_perf() + def test_noctypes_argtype(self): + import _ctypes_test + from ctypes import CDLL, c_void_p, ArgumentError + + func = CDLL(_ctypes_test.__file__)._testfunc_p_p + func.restype = c_void_p + # TypeError: has no from_param method + self.assertRaises(TypeError, setattr, func, "argtypes", (object,)) + + class Adapter(object): + def from_param(cls, obj): + return None + + func.argtypes = (Adapter(),) + self.failUnlessEqual(func(None), None) + self.failUnlessEqual(func(object()), None) + + class Adapter(object): + def from_param(cls, obj): + return obj + + func.argtypes = (Adapter(),) + # don't know how to convert parameter 1 + self.assertRaises(ArgumentError, func, object()) + self.failUnlessEqual(func(c_void_p(42)), 42) + + class Adapter(object): + def from_param(cls, obj): + raise ValueError(obj) + + func.argtypes = (Adapter(),) + # ArgumentError: argument 1: ValueError: 99 + self.assertRaises(ArgumentError, func, 99) + + ################################################################ if __name__ == '__main__': diff --git a/Misc/NEWS b/Misc/NEWS index b3fc3e1..a3e01ea 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -25,6 +25,10 @@ Core and builtins Library ------- +- Patch #1517790: It is now possible to use custom objects in the ctypes + foreign function argtypes sequence as long as they provide a from_param + method, no longer is it required that the object is a ctypes type. + - string.Template() now correctly handles tuple-values. Previously, multi-value tuples would raise an exception and single-value tuples would be treated as the value they contain, instead. diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index a36166d..17bb1e8 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -1633,9 +1633,8 @@ converters_from_argtypes(PyObject *ob) for (i = 0; i < nArgs; ++i) { PyObject *tp = PyTuple_GET_ITEM(ob, i); - StgDictObject *dict = PyType_stgdict(tp); PyObject *cnv = PyObject_GetAttrString(tp, "from_param"); - if (!dict || !cnv) + if (!cnv) goto argtypes_error_1; PyTuple_SET_ITEM(converters, i, cnv); } @@ -1646,7 +1645,7 @@ converters_from_argtypes(PyObject *ob) Py_XDECREF(converters); Py_DECREF(ob); PyErr_Format(PyExc_TypeError, - "item %d in _argtypes_ is not a valid C type", i+1); + "item %d in _argtypes_ has no from_param method", i+1); return NULL; } -- cgit v0.12 From f40aed930a5b32971ce94be0c83f42d001b35687 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 6 Jul 2006 08:58:40 +0000 Subject: Document the Struture and Union constructors. --- Doc/lib/libctypes.tex | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index 5e8b289..db585e0 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -2389,6 +2389,13 @@ the fields of the base class. If the subclass definition has a separate \member{{\_}fields{\_}} variable, the fields specified in this are appended to the fields of the base class. +Structure and union constructors accept both positional and +keyword arguments. Positional arguments are used to initialize member +fields in the same order as they are appear in \member{{\_}fields{\_}}. Keyword +arguments in the constructor are interpreted as attribute assignments, +so they will initialize \member{{\_}fields{\_}} with the same name, or create new +attributes for names not present in \member{{\_}fields{\_}}. + \subsubsection{Arrays and pointers\label{ctypes-arrays-pointers}} -- cgit v0.12 From b979b35f707dfd37b2427569e2a9a47f1b0eb61e Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 6 Jul 2006 09:11:22 +0000 Subject: Document the changes in svn revision 47263, from patch #1517790. --- Doc/lib/libctypes.tex | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index db585e0..8f67ee4 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -1648,6 +1648,12 @@ argument to an object that the foreign function accepts. For example, a \class{c{\_}char{\_}p} item in the \member{argtypes} tuple will convert a unicode string passed as argument into an byte string using ctypes conversion rules. + +New: It is now possible to put items in argtypes which are not +ctypes types, but each item must have a \method{from{\_}param} method +which returns a value usable as argument (integer, string, ctypes +instance). This allows to define adapters that can adapt custom +objects as function parameters. \end{memberdesc} \begin{memberdesc}{errcheck} -- cgit v0.12 From f8752642785f795708ad6cc38ff307bdc2fa63e0 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Thu, 6 Jul 2006 10:13:35 +0000 Subject: This patch solves the problem Skip was seeing with zlib, this patch ensures that configure uses similar compiler flags as setup.py when doing the zlib test. Without this patch configure would use the first shared library on the linker path, with this patch it uses the first shared or static library on that path just like setup.py. --- configure | 24 ++++++++++++++++++++---- configure.in | 26 ++++++++++++++++++++++++++ 2 files changed, 46 insertions(+), 4 deletions(-) diff --git a/configure b/configure index 7098f5f..f7f99eb 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: . +# From configure.in Revision: 47023 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -722,13 +722,13 @@ echo X"$0" | /^X\(\/\).*/{ s//\1/; q; } s/.*/./; q'` srcdir=$ac_confdir - if test ! -r "$srcdir/$ac_unique_file"; then + if test ! -r $srcdir/$ac_unique_file; then srcdir=.. fi else ac_srcdir_defaulted=no fi -if test ! -r "$srcdir/$ac_unique_file"; then +if test ! -r $srcdir/$ac_unique_file; then if test "$ac_srcdir_defaulted" = yes; then { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2 { (exit 1); exit 1; }; } @@ -737,7 +737,7 @@ if test ! -r "$srcdir/$ac_unique_file"; then { (exit 1); exit 1; }; } fi fi -(cd $srcdir && test -r "./$ac_unique_file") 2>/dev/null || +(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null || { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2 { (exit 1); exit 1; }; } srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'` @@ -14980,6 +14980,15 @@ fi fi +case $ac_sys_system/$ac_sys_release in +Darwin/*) + _CUR_CFLAGS="${CFLAGS}" + _CUR_LDFLAGS="${LDFLAGS}" + CFLAGS="${CFLAGS} -Wl,-search_paths_first" + LDFLAGS="${LDFLAGS} -Wl,-search_paths_first -L/usr/local/lib" + ;; +esac + echo "$as_me:$LINENO: checking for inflateCopy in -lz" >&5 echo $ECHO_N "checking for inflateCopy in -lz... $ECHO_C" >&6 if test "${ac_cv_lib_z_inflateCopy+set}" = set; then @@ -15053,6 +15062,13 @@ _ACEOF fi +case $ac_sys_system/$ac_sys_release in +Darwin/*) + CFLAGS="${_CUR_CFLAGS}" + LDFLAGS="${_CUR_LDFLAGS}" + ;; +esac + echo "$as_me:$LINENO: checking for hstrerror" >&5 echo $ECHO_N "checking for hstrerror... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF diff --git a/configure.in b/configure.in index 9ab576d..29242cf 100644 --- a/configure.in +++ b/configure.in @@ -2352,8 +2352,34 @@ AC_CHECK_LIB(c, inet_aton, [$ac_cv_prog_TRUE], ) dnl Check if system zlib has *Copy() functions +dnl +dnl On MacOSX the linker will search for dylibs on the entire linker path +dnl before searching for static libraries. setup.py adds -Wl,-search_paths_first +dnl to revert to a more traditional unix behaviour and make it possible to +dnl override the system libz with a local static library of libz. Temporarily +dnl add that flag to our CFLAGS as well to ensure that we check the version +dnl of libz that will be used by setup.py. +dnl The -L/usr/local/lib is needed as wel to get the same compilation +dnl environment as setup.py (and leaving it out can cause configure to use the +dnl wrong version of the library) +case $ac_sys_system/$ac_sys_release in +Darwin/*) + _CUR_CFLAGS="${CFLAGS}" + _CUR_LDFLAGS="${LDFLAGS}" + CFLAGS="${CFLAGS} -Wl,-search_paths_first" + LDFLAGS="${LDFLAGS} -Wl,-search_paths_first -L/usr/local/lib" + ;; +esac + AC_CHECK_LIB(z, inflateCopy, AC_DEFINE(HAVE_ZLIB_COPY, 1, Define if the zlib library has inflateCopy)) +case $ac_sys_system/$ac_sys_release in +Darwin/*) + CFLAGS="${_CUR_CFLAGS}" + LDFLAGS="${_CUR_LDFLAGS}" + ;; +esac + AC_MSG_CHECKING(for hstrerror) AC_TRY_LINK([ #include "confdefs.h" -- cgit v0.12 From fc34f6c3f795be0b8d409e26976b1f2c464c7ac0 Mon Sep 17 00:00:00 2001 From: Thomas Wouters Date: Thu, 6 Jul 2006 10:48:28 +0000 Subject: NEWS entry for r47267: fixing configure's zlib probing. --- Misc/NEWS | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index a3e01ea..df38071 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -93,6 +93,10 @@ Extension Modules Build ----- +- 'configure' now detects the zlib library the same way as distutils. + Previously, the slight difference could cause compilation errors of the + 'zlib' module on systems with more than one version of zlib. + - The MSI compileall step was fixed to also support a TARGETDIR with spaces in it. -- cgit v0.12 From bf84e54078bc443ae7eb14054f83bf686582dda5 Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Thu, 6 Jul 2006 12:29:24 +0000 Subject: added XMLParser alias for cElementTree compatibility --- Lib/xmlcore/etree/ElementTree.py | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Lib/xmlcore/etree/ElementTree.py b/Lib/xmlcore/etree/ElementTree.py index b39760ea..bc43347 100644 --- a/Lib/xmlcore/etree/ElementTree.py +++ b/Lib/xmlcore/etree/ElementTree.py @@ -84,7 +84,7 @@ __all__ = [ "tostring", "TreeBuilder", "VERSION", "XML", - "XMLTreeBuilder", + "XMLParser", "XMLTreeBuilder", ] ## @@ -1255,3 +1255,6 @@ class XMLTreeBuilder: tree = self._target.close() del self._target, self._parser # get rid of circular references return tree + +# compatibility +XMLParser = XMLTreeBuilder -- cgit v0.12 From 56829d5b4a339ee8ca70078a958ce67fa799677d Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Thu, 6 Jul 2006 12:53:04 +0000 Subject: Revert the __module_name__ changes made in rev 47142. We'll revisit this in Python 2.6 --- Doc/lib/librunpy.tex | 21 ++++++++------------- Lib/runpy.py | 34 +++++++++++++--------------------- Lib/test/test_runpy.py | 18 +++++------------- 3 files changed, 26 insertions(+), 47 deletions(-) diff --git a/Doc/lib/librunpy.tex b/Doc/lib/librunpy.tex index 0bcfad2..c7a7e51 100644 --- a/Doc/lib/librunpy.tex +++ b/Doc/lib/librunpy.tex @@ -35,19 +35,16 @@ The supplied dictionary will not be modified. If any of the special global variables below are defined in the supplied dictionary, those definitions are overridden by the \code{run_module} function. -The special global variables \code{__name__}, \code{__module_name__}, -\code{__file__}, \code{__loader__} and \code{__builtins__} are -set in the globals dictionary before the module code is executed. +The special global variables \code{__name__}, \code{__file__}, +\code{__loader__} and \code{__builtins__} are set in the globals +dictionary before the module code is executed. \code{__name__} is set to \var{run_name} if this optional argument is supplied, and the \var{mod_name} argument otherwise. -\code{__module_name__} is always set to \var{mod_name} (this allows -modules to use imports relative to their package name). - \code{__loader__} is set to the PEP 302 module loader used to retrieve -the code for the module (This will not be defined if the module was -found using the standard import mechanism). +the code for the module (This loader may be a wrapper around the +standard import mechanism). \code{__file__} is set to the name provided by the module loader. If the loader does not make filename information available, this @@ -58,12 +55,10 @@ the top level namespace of the \module{__builtin__} module. If the argument \var{alter_sys} is supplied and evaluates to \code{True}, then \code{sys.argv[0]} is updated with the value of -\code{__file__} and \code{sys.modules[mod_name]} is updated with a +\code{__file__} and \code{sys.modules[__name__]} is updated with a temporary module object for the module being executed. Both -\code{sys.argv[0]} and \code{sys.modules[mod_name]} are restored to -their original values before the function returns. If \var{run_name} -differs from \var{mod_name} entries are made in \code{sys.modules} -for both names. +\code{sys.argv[0]} and \code{sys.modules[__name__]} are restored to +their original values before the function returns. Note that this manipulation of \module{sys} is not thread-safe. Other threads may see the partially initialised module, as well as the diff --git a/Lib/runpy.py b/Lib/runpy.py index 6c44850..8290dfe 100755 --- a/Lib/runpy.py +++ b/Lib/runpy.py @@ -21,19 +21,18 @@ __all__ = [ ] -def _run_code(code, run_globals, init_globals, run_name, +def _run_code(code, run_globals, init_globals, mod_name, mod_fname, mod_loader): """Helper for _run_module_code""" if init_globals is not None: run_globals.update(init_globals) - run_globals.update(__name__ = run_name, - __module_name__ = mod_name, + run_globals.update(__name__ = mod_name, __file__ = mod_fname, __loader__ = mod_loader) exec code in run_globals return run_globals -def _run_module_code(code, init_globals=None, run_name=None, +def _run_module_code(code, init_globals=None, mod_name=None, mod_fname=None, mod_loader=None, alter_sys=False): """Helper for run_module""" @@ -43,33 +42,26 @@ def _run_module_code(code, init_globals=None, run_name=None, temp_module = imp.new_module(mod_name) mod_globals = temp_module.__dict__ saved_argv0 = sys.argv[0] - sentinel = object() - module_mod_name = sys.modules.get(mod_name, sentinel) - module_run_name = sys.modules.get(run_name, sentinel) + restore_module = mod_name in sys.modules + if restore_module: + saved_module = sys.modules[mod_name] sys.argv[0] = mod_fname sys.modules[mod_name] = temp_module - if run_name != mod_name: - sys.modules[run_name] = temp_module try: - _run_code(code, mod_globals, init_globals, run_name, + _run_code(code, mod_globals, init_globals, mod_name, mod_fname, mod_loader) finally: sys.argv[0] = saved_argv0 - if module_mod_name is not sentinel: - sys.modules[mod_name] = module_mod_name - else: - del sys.modules[mod_name] - if run_name != mod_name: - if module_run_name is not sentinel: - sys.modules[run_name] = module_run_name - else: - del sys.modules[run_name] + if restore_module: + sys.modules[mod_name] = saved_module + else: + del sys.modules[mod_name] # Copy the globals of the temporary module, as they # may be cleared when the temporary module goes away return mod_globals.copy() else: # Leave the sys module alone - return _run_code(code, {}, init_globals, run_name, + return _run_code(code, {}, init_globals, mod_name, mod_fname, mod_loader) @@ -100,7 +92,7 @@ def run_module(mod_name, init_globals=None, if run_name is None: run_name = mod_name return _run_module_code(code, init_globals, run_name, - mod_name, filename, loader, alter_sys) + filename, loader, alter_sys) if __name__ == "__main__": diff --git a/Lib/test/test_runpy.py b/Lib/test/test_runpy.py index acbd3fc..88e9900 100644 --- a/Lib/test/test_runpy.py +++ b/Lib/test/test_runpy.py @@ -23,8 +23,6 @@ class RunModuleCodeTest(unittest.TestCase): "run_argv0 = sys.argv[0]\n" "if __name__ in sys.modules:\n" " run_name = sys.modules[__name__].__name__\n" - "if __module_name__ in sys.modules:\n" - " mod_name = sys.modules[__module_name__].__module_name__\n" "# Check nested operation\n" "import runpy\n" "nested = runpy._run_module_code('x=1\\n', mod_name='',\n" @@ -34,16 +32,14 @@ class RunModuleCodeTest(unittest.TestCase): def test_run_module_code(self): initial = object() - run_name = "" - mod_name = "" + name = "" file = "Some other nonsense" loader = "Now you're just being silly" d1 = dict(initial=initial) saved_argv0 = sys.argv[0] d2 = _run_module_code(self.test_source, d1, - run_name, - mod_name, + name, file, loader, True) @@ -51,23 +47,19 @@ class RunModuleCodeTest(unittest.TestCase): self.failUnless(d2["initial"] is initial) self.failUnless(d2["result"] == self.expected_result) self.failUnless(d2["nested"]["x"] == 1) - self.failUnless(d2["__name__"] is run_name) - self.failUnless(d2["run_name"] is run_name) - self.failUnless(d2["__module_name__"] is mod_name) - self.failUnless(d2["mod_name"] is mod_name) + self.failUnless(d2["__name__"] is name) + self.failUnless(d2["run_name"] is name) self.failUnless(d2["__file__"] is file) self.failUnless(d2["run_argv0"] is file) self.failUnless(d2["__loader__"] is loader) self.failUnless(sys.argv[0] is saved_argv0) - self.failUnless(mod_name not in sys.modules) - self.failUnless(run_name not in sys.modules) + self.failUnless(name not in sys.modules) def test_run_module_code_defaults(self): saved_argv0 = sys.argv[0] d = _run_module_code(self.test_source) self.failUnless(d["result"] == self.expected_result) self.failUnless(d["__name__"] is None) - self.failUnless(d["__module_name__"] is None) self.failUnless(d["__file__"] is None) self.failUnless(d["__loader__"] is None) self.failUnless(d["run_argv0"] is saved_argv0) -- cgit v0.12 From 94a98e4fc67a5b450e84ad0a53feef365c9e41a0 Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Thu, 6 Jul 2006 13:04:56 +0000 Subject: Update the tutorial section on relative imports --- Doc/tut/tut.tex | 33 +++++++++++++++++++++++++-------- 1 file changed, 25 insertions(+), 8 deletions(-) diff --git a/Doc/tut/tut.tex b/Doc/tut/tut.tex index 88fb58b..fb5c4f2 100644 --- a/Doc/tut/tut.tex +++ b/Doc/tut/tut.tex @@ -2919,14 +2919,13 @@ submodules with the same name from different packages. The submodules often need to refer to each other. For example, the \module{surround} module might use the \module{echo} module. In fact, -such references -are so common that the \keyword{import} statement first looks in the -containing package before looking in the standard module search path. -Thus, the surround module can simply use \code{import echo} or -\code{from echo import echofilter}. If the imported module is not -found in the current package (the package of which the current module -is a submodule), the \keyword{import} statement looks for a top-level -module with the given name. +such references are so common that the \keyword{import} statement +first looks in the containing package before looking in the standard +module search path. Thus, the \module{surround} module can simply use +\code{import echo} or \code{from echo import echofilter}. If the +imported module is not found in the current package (the package of +which the current module is a submodule), the \keyword{import} +statement looks for a top-level module with the given name. When packages are structured into subpackages (as with the \module{Sound} package in the example), there's no shortcut to refer @@ -2936,6 +2935,24 @@ must be used. For example, if the module in the \module{Sound.Effects} package, it can use \code{from Sound.Effects import echo}. +Starting with Python 2.5, in addition to the implicit relative imports +described above, you can write explicit relative imports with the +\code{from module import name} form of import statement. These explicit +relative imports use leading dots to indicate the current and parent +packages involved in the relative import. From the \module{surround} +module for example, you might use: + +\begin{verbatim} +from . import echo +from .. import Formats +from ..Filters import equalizer +\end{verbatim} + +Note that both explicit and implicit relative imports are based on the +name of the current module. Since the name of the main module is always +\code{"__main__"}, modules intended for use as the main module of a +Python application should always use absolute imports. + \subsection{Packages in Multiple Directories} Packages support one more special attribute, \member{__path__}. This -- cgit v0.12 From b6983bbe1552ee96f82a912d89ff12891305b571 Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Thu, 6 Jul 2006 13:35:27 +0000 Subject: Ignore ImportWarning by default --- Lib/warnings.py | 1 + 1 file changed, 1 insertion(+) diff --git a/Lib/warnings.py b/Lib/warnings.py index 939184f..b7fac69 100644 --- a/Lib/warnings.py +++ b/Lib/warnings.py @@ -261,3 +261,4 @@ def _getcategory(category): # Module initialization _processoptions(sys.warnoptions) simplefilter("ignore", category=PendingDeprecationWarning, append=1) +simplefilter("ignore", category=ImportWarning, append=1) -- cgit v0.12 From 2bfe3a9dbf521a8f4c0ce933ac647155ebaeffac Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Thu, 6 Jul 2006 13:41:34 +0000 Subject: Cover ImportWarning, PendingDeprecationWarning and simplefilter() in the warnings module docs --- Doc/lib/libwarnings.tex | 38 +++++++++++++++++++++++++++++++++----- 1 file changed, 33 insertions(+), 5 deletions(-) diff --git a/Doc/lib/libwarnings.tex b/Doc/lib/libwarnings.tex index 7b829a0..08c0340 100644 --- a/Doc/lib/libwarnings.tex +++ b/Doc/lib/libwarnings.tex @@ -71,6 +71,11 @@ runtime features.} \lineii{FutureWarning}{Base category for warnings about constructs that will change semantically in the future.} +\lineii{PendingDeprecationWarning}{Base category for warnings about +features that will be deprecated in the future (ignored by default).} + +\lineii{ImportWarning}{Base category for warnings triggered during the +process of importing a module (ignored by default).} \end{tableii} While these are technically built-in exceptions, they are documented @@ -143,6 +148,17 @@ arguments for all \programopt{-W} options without interpretation in it is first imported (invalid options are ignored, after printing a message to \code{sys.stderr}). +The warnings that are ignored by default may be enabled by passing + \programopt{-Wd} to the interpreter. This enables default handling +for all warnings, including those that are normally ignored by +default. This is particular useful for enabling ImportWarning when +debugging problems importing a developed package. ImportWarning can +also be enabled explicitly in Python code using: + +\begin{verbatim} + warnings.simplefilter('default', ImportWarning) +\end{verbatim} + \subsection{Available Functions \label{warning-functions}} @@ -209,14 +225,26 @@ Insert an entry into the list of warnings filters. The entry is inserted at the front by default; if \var{append} is true, it is inserted at the end. This checks the types of the arguments, compiles the message and -module regular expressions, and inserts them as a tuple in front -of the warnings filter. Entries inserted later override entries -inserted earlier, if both match a particular warning. Omitted -arguments default to a value that matches everything. +module regular expressions, and inserts them as a tuple in the +list of warnings filters. Entries closer to the front of the list +override entries later in the list, if both match a particular +warning. Omitted arguments default to a value that matches +everything. +\end{funcdesc} + +\begin{funcdesc}{simplefilter}{action\optional{, + category\optional{, + lineno\optional{, append}}}} +Insert a simple entry into the list of warnings filters. The meaning +of the function parameters is as for \function{filterwarnings()}, but +regular expressions are not needed as the filter inserted always +matches any message in any module as long as the category and line +number match. \end{funcdesc} \begin{funcdesc}{resetwarnings}{} Reset the warnings filter. This discards the effect of all previous calls to \function{filterwarnings()}, including that of the -\programopt{-W} command line options. +\programopt{-W} command line options and calls to +\function{simplefilter()}. \end{funcdesc} -- cgit v0.12 From 2d792254aef8855183e32144259c8c11e9b165dd Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Thu, 6 Jul 2006 13:47:18 +0000 Subject: Add NEWS entries for the ImportWarning change and documentation update --- Misc/NEWS | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index df38071..5e4004e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -25,6 +25,8 @@ Core and builtins Library ------- +- warnings.py now ignores ImportWarning by default + - Patch #1517790: It is now possible to use custom objects in the ctypes foreign function argtypes sequence as long as they provide a from_param method, no longer is it required that the object is a ctypes type. @@ -115,6 +117,9 @@ Tests Documentation ------------- +- Cover ImportWarning, PendingDeprecationWarning and simplefilter() in the + documentation for the warnings module. + - Patch #1509163: MS Toolkit Compiler no longer available. -- cgit v0.12 From beb572b50ae7fc0ab95be8b91eab877bc630e874 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 6 Jul 2006 13:57:28 +0000 Subject: ImportWarning is now silent by default --- Doc/whatsnew/whatsnew25.tex | 17 +++++------------ 1 file changed, 5 insertions(+), 12 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 234f0b3..22a1fe2 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1170,19 +1170,12 @@ a line like this near the top of the source file: to include an \file{__init__.py} module in a package directory. Debugging this mistake can be confusing, and usually requires running Python with the \programopt{-v} switch to log all the paths searched. -In Python 2.5, a new \exception{ImportWarning} warning is raised when +In Python 2.5, a new \exception{ImportWarning} warning is triggered when an import would have picked up a directory as a package but no -\file{__init__.py} was found. (Implemented by Thomas Wouters.) - -To suppress these warnings, you can either supply -\code{\programopt{-W}'ignore:Not importing directory'} when running the Python -interpreter, or use the \module{warnings} module to suppress the -message: - -\begin{verbatim} -warnings.filterwarnings('ignore', 'Not importing directory', - ImportWarning) -\end{verbatim} +\file{__init__.py} was found. This warning is silently ignored by default; +provide the \programopt{-Wd} option when running the Python executable +to display the warning message. +(Implemented by Thomas Wouters.) \item The list of base classes in a class definition can now be empty. As an example, this is now legal: -- cgit v0.12 From 653f23cc81adc6db1ce1aed8a9c97f90d9b2ef22 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 6 Jul 2006 15:06:05 +0000 Subject: Document the correct return type of PyLong_AsUnsignedLongLongMask. --- Doc/api/concrete.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/api/concrete.tex b/Doc/api/concrete.tex index f1fbccb..33d18cd 100644 --- a/Doc/api/concrete.tex +++ b/Doc/api/concrete.tex @@ -376,7 +376,7 @@ booleans. The following macros are available, however. \versionadded{2.3} \end{cfuncdesc} -\begin{cfuncdesc}{unsigned long}{PyLong_AsUnsignedLongLongMask}{PyObject *io} +\begin{cfuncdesc}{unsigned PY_LONG_LONG}{PyLong_AsUnsignedLongLongMask}{PyObject *io} Return a C \ctype{unsigned long long} from a Python long integer, without checking for overflow. \versionadded{2.3} -- cgit v0.12 From 84392bee485cbec871b7c13ee4d4d38c9348948a Mon Sep 17 00:00:00 2001 From: Hye-Shik Chang Date: Thu, 6 Jul 2006 15:21:52 +0000 Subject: Add a testcase for r47086 which fixed a bug in codec_getstreamcodec(). --- Lib/test/test_multibytecodec.py | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_multibytecodec.py b/Lib/test/test_multibytecodec.py index 276b9af..78326b5 100644 --- a/Lib/test/test_multibytecodec.py +++ b/Lib/test/test_multibytecodec.py @@ -6,7 +6,8 @@ from test import test_support from test import test_multibytecodec_support -import unittest, StringIO, codecs, sys +from test.test_support import TESTFN +import unittest, StringIO, codecs, sys, os class Test_MultibyteCodec(unittest.TestCase): @@ -25,6 +26,13 @@ class Test_MultibyteCodec(unittest.TestCase): self.assertRaises(IndexError, dec, 'apple\x92ham\x93spam', 'test.cjktest') + def test_codingspec(self): + print >> open(TESTFN, 'w'), '# coding: euc-kr' + try: + exec open(TESTFN) + finally: + os.unlink(TESTFN) + class Test_IncrementalEncoder(unittest.TestCase): def test_stateless(self): -- cgit v0.12 From b9aa7ea66017a9829455e0c2c10d383a53b46873 Mon Sep 17 00:00:00 2001 From: Hye-Shik Chang Date: Thu, 6 Jul 2006 15:39:24 +0000 Subject: Test using all CJK encodings for the testcases which don't require specific encodings. --- Lib/test/test_multibytecodec.py | 32 ++++++++++++++++++++++++++------ 1 file changed, 26 insertions(+), 6 deletions(-) diff --git a/Lib/test/test_multibytecodec.py b/Lib/test/test_multibytecodec.py index 78326b5..397ebeb 100644 --- a/Lib/test/test_multibytecodec.py +++ b/Lib/test/test_multibytecodec.py @@ -9,15 +9,34 @@ from test import test_multibytecodec_support from test.test_support import TESTFN import unittest, StringIO, codecs, sys, os +ALL_CJKENCODINGS = [ +# _codecs_cn + 'gb2312', 'gbk', 'gb18030', 'hz', +# _codecs_hk + 'big5hkscs', +# _codecs_jp + 'cp932', 'shift_jis', 'euc_jp', 'euc_jisx0213', 'shift_jisx0213', + 'euc_jis_2004', 'shift_jis_2004', +# _codecs_kr + 'cp949', 'euc_kr', 'johab', +# _codecs_tw + 'big5', 'cp950', +# _codecs_iso2022 + 'iso2022_jp', 'iso2022_jp_1', 'iso2022_jp_2', 'iso2022_jp_2004', + 'iso2022_jp_3', 'iso2022_jp_ext', 'iso2022_kr', +] + class Test_MultibyteCodec(unittest.TestCase): def test_nullcoding(self): - self.assertEqual(''.decode('gb18030'), u'') - self.assertEqual(unicode('', 'gb18030'), u'') - self.assertEqual(u''.encode('gb18030'), '') + for enc in ALL_CJKENCODINGS: + self.assertEqual(''.decode(enc), u'') + self.assertEqual(unicode('', enc), u'') + self.assertEqual(u''.encode(enc), '') def test_str_decode(self): - self.assertEqual('abcd'.encode('gb18030'), 'abcd') + for enc in ALL_CJKENCODINGS: + self.assertEqual('abcd'.encode(enc), 'abcd') def test_errorcallback_longindex(self): dec = codecs.getdecoder('euc-kr') @@ -27,9 +46,10 @@ class Test_MultibyteCodec(unittest.TestCase): 'apple\x92ham\x93spam', 'test.cjktest') def test_codingspec(self): - print >> open(TESTFN, 'w'), '# coding: euc-kr' try: - exec open(TESTFN) + for enc in ALL_CJKENCODINGS: + print >> open(TESTFN, 'w'), '# coding:', enc + exec open(TESTFN) finally: os.unlink(TESTFN) -- cgit v0.12 From 388a8c26fae0c9fdce06fcf69223b7b43cb25acf Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 6 Jul 2006 19:28:03 +0000 Subject: Properly generate logical file ids. Fixes #1515998. Also correct typo in Control.mapping. --- Lib/msilib/__init__.py | 10 ++++++---- Misc/NEWS | 2 ++ 2 files changed, 8 insertions(+), 4 deletions(-) diff --git a/Lib/msilib/__init__.py b/Lib/msilib/__init__.py index 0881409..4be82b0 100644 --- a/Lib/msilib/__init__.py +++ b/Lib/msilib/__init__.py @@ -187,7 +187,7 @@ class CAB: self.filenames = sets.Set() self.index = 0 - def gen_id(self, dir, file): + def gen_id(self, file): logical = _logical = make_id(file) pos = 1 while logical in self.filenames: @@ -196,9 +196,11 @@ class CAB: self.filenames.add(logical) return logical - def append(self, full, logical): + def append(self, full, file, logical): if os.path.isdir(full): return + if not logical: + logical = self.gen_id(file) self.index += 1 self.files.append((full, logical)) return self.index, logical @@ -328,7 +330,7 @@ class Directory: logical = self.keyfiles[file] else: logical = None - sequence, logical = self.cab.append(absolute, logical) + sequence, logical = self.cab.append(absolute, file, logical) assert logical not in self.ids self.ids.add(logical) short = self.make_short(file) @@ -403,7 +405,7 @@ class Control: [(self.dlg.name, self.name, event, argument, condition, ordering)]) - def mapping(self, mapping, attribute): + def mapping(self, event, attribute): add_data(self.dlg.db, "EventMapping", [(self.dlg.name, self.name, event, attribute)]) diff --git a/Misc/NEWS b/Misc/NEWS index 5e4004e..67c49a6 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -25,6 +25,8 @@ Core and builtins Library ------- +- Bug #1515998: Properly generate logical ids for files in bdist_msi. + - warnings.py now ignores ImportWarning by default - Patch #1517790: It is now possible to use custom objects in the ctypes -- cgit v0.12 From 84bc19a453905e611dfc5d112a84604929b50cb5 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 7 Jul 2006 06:03:15 +0000 Subject: Restore rev 47014: The hppa ubuntu box sometimes hangs forever in these tests. My guess is that the wait is failing for some reason. Use WNOHANG, so we won't wait until the buildbot kills the test suite. I haven't been able to reproduce the failure, so I'm not sure if this will help or not. Hopefully, this change will cause the test to fail, rather than hang. That will be better since we will get the rest of the test results. It may also help us debug the real problem. *** The reason this originally failed was because there were many zombie children outstanding before rev 47158 cleaned them up. There are still hangs in test_subprocess that need to be addressed, but that will take more work. This should close some holes. --- Lib/test/fork_wait.py | 9 ++++++++- Lib/test/test_fork1.py | 10 +++++++++- Lib/test/test_wait3.py | 9 +++++++-- Lib/test/test_wait4.py | 9 ++++++++- 4 files changed, 32 insertions(+), 5 deletions(-) diff --git a/Lib/test/fork_wait.py b/Lib/test/fork_wait.py index 5600bdb..7eb55f6 100644 --- a/Lib/test/fork_wait.py +++ b/Lib/test/fork_wait.py @@ -34,7 +34,14 @@ class ForkWait(unittest.TestCase): pass def wait_impl(self, cpid): - spid, status = os.waitpid(cpid, 0) + for i in range(10): + # waitpid() shouldn't hang, but some of the buildbots seem to hang + # in the forking tests. This is an attempt to fix the problem. + spid, status = os.waitpid(cpid, os.WNOHANG) + if spid == cpid: + break + time.sleep(2 * SHORTSLEEP) + self.assertEquals(spid, cpid) self.assertEquals(status, 0, "cause = %d, exit = %d" % (status&0xff, status>>8)) diff --git a/Lib/test/test_fork1.py b/Lib/test/test_fork1.py index e909844..e64e398 100644 --- a/Lib/test/test_fork1.py +++ b/Lib/test/test_fork1.py @@ -2,6 +2,7 @@ """ import os +import time from test.fork_wait import ForkWait from test.test_support import TestSkipped, run_unittest, reap_children @@ -12,7 +13,14 @@ except AttributeError: class ForkTest(ForkWait): def wait_impl(self, cpid): - spid, status = os.waitpid(cpid, 0) + for i in range(10): + # waitpid() shouldn't hang, but some of the buildbots seem to hang + # in the forking tests. This is an attempt to fix the problem. + spid, status = os.waitpid(cpid, os.WNOHANG) + if spid == cpid: + break + time.sleep(1.0) + self.assertEqual(spid, cpid) self.assertEqual(status, 0, "cause = %d, exit = %d" % (status&0xff, status>>8)) diff --git a/Lib/test/test_wait3.py b/Lib/test/test_wait3.py index 8279973..9de64b2 100644 --- a/Lib/test/test_wait3.py +++ b/Lib/test/test_wait3.py @@ -2,6 +2,7 @@ """ import os +import time from test.fork_wait import ForkWait from test.test_support import TestSkipped, run_unittest, reap_children @@ -17,10 +18,14 @@ except AttributeError: class Wait3Test(ForkWait): def wait_impl(self, cpid): - while 1: - spid, status, rusage = os.wait3(0) + for i in range(10): + # wait3() shouldn't hang, but some of the buildbots seem to hang + # in the forking tests. This is an attempt to fix the problem. + spid, status, rusage = os.wait3(os.WNOHANG) if spid == cpid: break + time.sleep(1.0) + self.assertEqual(spid, cpid) self.assertEqual(status, 0, "cause = %d, exit = %d" % (status&0xff, status>>8)) self.assertTrue(rusage) diff --git a/Lib/test/test_wait4.py b/Lib/test/test_wait4.py index 711fd2d..9f7fc14 100644 --- a/Lib/test/test_wait4.py +++ b/Lib/test/test_wait4.py @@ -2,6 +2,7 @@ """ import os +import time from test.fork_wait import ForkWait from test.test_support import TestSkipped, run_unittest, reap_children @@ -17,7 +18,13 @@ except AttributeError: class Wait4Test(ForkWait): def wait_impl(self, cpid): - spid, status, rusage = os.wait4(cpid, 0) + for i in range(10): + # wait4() shouldn't hang, but some of the buildbots seem to hang + # in the forking tests. This is an attempt to fix the problem. + spid, status, rusage = os.wait4(cpid, os.WNOHANG) + if spid == cpid: + break + time.sleep(1.0) self.assertEqual(spid, cpid) self.assertEqual(status, 0, "cause = %d, exit = %d" % (status&0xff, status>>8)) self.assertTrue(rusage) -- cgit v0.12 From b6b175229bb8e9c94b104c3037b14e41b7549907 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 7 Jul 2006 08:15:12 +0000 Subject: Fix RFC number. --- Doc/lib/libcookielib.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libcookielib.tex b/Doc/lib/libcookielib.tex index ef2d833..01f2539 100644 --- a/Doc/lib/libcookielib.tex +++ b/Doc/lib/libcookielib.tex @@ -24,7 +24,7 @@ Internet are Netscape cookies. \module{cookielib} attempts to follow the de-facto Netscape cookie protocol (which differs substantially from that set out in the original Netscape specification), including taking note of the \code{max-age} and \code{port} cookie-attributes -introduced with RFC 2109. \note{The various named parameters found in +introduced with RFC 2965. \note{The various named parameters found in \mailheader{Set-Cookie} and \mailheader{Set-Cookie2} headers (eg. \code{domain} and \code{expires}) are conventionally referred to as \dfn{attributes}. To distinguish them from Python attributes, the -- cgit v0.12 From fb48afa708d2b5de9d59e6c91e2c063889c41e45 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 8 Jul 2006 05:31:37 +0000 Subject: Fix SF bug #1519018: 'as' is now validated properly in import statements --- Lib/test/test_compile.py | 4 ++++ Misc/NEWS | 2 ++ Python/ast.c | 13 ++++++++++++- 3 files changed, 18 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_compile.py b/Lib/test/test_compile.py index 72c4f7e..814bc19 100644 --- a/Lib/test/test_compile.py +++ b/Lib/test/test_compile.py @@ -238,6 +238,8 @@ if 1: succeed = [ 'import sys', 'import os, sys', + 'import os as bar', + 'import os.path as bar', 'from __future__ import nested_scopes, generators', 'from __future__ import (nested_scopes,\ngenerators)', 'from __future__ import (nested_scopes,\ngenerators,)', @@ -257,6 +259,8 @@ if 1: 'import (sys', 'import sys)', 'import (os,)', + 'import os As bar', + 'import os.path a bar', 'from (sys) import stdin', 'from __future__ import (nested_scopes', 'from __future__ import nested_scopes)', diff --git a/Misc/NEWS b/Misc/NEWS index 67c49a6..b31023d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -22,6 +22,8 @@ Core and builtins omit a default "error" argument for NULL pointer. This allows the parser to take a codec from cjkcodecs again. +- Bug #1519018: 'as' is now validated properly in import statements. + Library ------- diff --git a/Python/ast.c b/Python/ast.c index f3e611b..4c78b00 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -2142,7 +2142,14 @@ alias_for_import_name(struct compiling *c, const node *n) loop: switch (TYPE(n)) { case import_as_name: - str = (NCH(n) == 3) ? NEW_IDENTIFIER(CHILD(n, 2)) : NULL; + str = NULL; + if (NCH(n) == 3) { + if (strcmp(STR(CHILD(n, 1)), "as") != 0) { + ast_error(n, "must use 'as' in import"); + return NULL; + } + str = NEW_IDENTIFIER(CHILD(n, 2)); + } return alias(NEW_IDENTIFIER(CHILD(n, 0)), str, c->c_arena); case dotted_as_name: if (NCH(n) == 1) { @@ -2151,6 +2158,10 @@ alias_for_import_name(struct compiling *c, const node *n) } else { alias_ty a = alias_for_import_name(c, CHILD(n, 0)); + if (strcmp(STR(CHILD(n, 1)), "as") != 0) { + ast_error(n, "must use 'as' in import"); + return NULL; + } assert(!a->asname); a->asname = NEW_IDENTIFIER(CHILD(n, 2)); return a; -- cgit v0.12 From 9575fb241e554031362aec97c638453fae0d5561 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 8 Jul 2006 12:15:27 +0000 Subject: Add an additional test for bug #1519018. --- Lib/test/test_compile.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Lib/test/test_compile.py b/Lib/test/test_compile.py index 814bc19..7c24d1b 100644 --- a/Lib/test/test_compile.py +++ b/Lib/test/test_compile.py @@ -261,6 +261,8 @@ if 1: 'import (os,)', 'import os As bar', 'import os.path a bar', + 'from sys import stdin As stdout', + 'from sys import stdin a stdout', 'from (sys) import stdin', 'from __future__ import (nested_scopes', 'from __future__ import nested_scopes)', -- cgit v0.12 From 63597f129d73ddcfc2f3adc99d0d84d1da91082e Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sat, 8 Jul 2006 19:55:05 +0000 Subject: Whitespace normalization. --- Lib/lib-tk/turtle.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/lib-tk/turtle.py b/Lib/lib-tk/turtle.py index 90d1aa3..9fa447c 100644 --- a/Lib/lib-tk/turtle.py +++ b/Lib/lib-tk/turtle.py @@ -365,8 +365,8 @@ class RawPen: >>> turtle.circle(120, 180) # half a circle """ if extent is None: - extent = self._fullcircle - frac = abs(extent)/self._fullcircle + extent = self._fullcircle + frac = abs(extent)/self._fullcircle steps = 1+int(min(11+abs(radius)/6.0, 59.0)*frac) w = 1.0 * extent / steps w2 = 0.5 * w -- cgit v0.12 From 0e07b60a4e44129cfafaeacac765cf957e2ea219 Mon Sep 17 00:00:00 2001 From: Neil Schemenauer Date: Sun, 9 Jul 2006 16:16:34 +0000 Subject: Fix AST compiler bug #1501934: incorrect LOAD/STORE_GLOBAL generation. --- Lib/test/test_ast.py | 2 +- Lib/test/test_scope.py | 11 +++++++++++ Misc/NEWS | 3 +++ Python/ast.c | 5 +++-- Python/compile.c | 3 ++- 5 files changed, 20 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_ast.py b/Lib/test/test_ast.py index c64ad28..14fc010 100644 --- a/Lib/test/test_ast.py +++ b/Lib/test/test_ast.py @@ -160,7 +160,7 @@ exec_results = [ ('Module', [('FunctionDef', (1, 0), 'f', ('arguments', [], None, None, []), [('Return', (1, 8), ('Num', (1, 15), 1))], [])]), ('Module', [('Delete', (1, 0), [('Name', (1, 4), 'v', ('Del',))])]), ('Module', [('Assign', (1, 0), [('Name', (1, 0), 'v', ('Store',))], ('Num', (1, 4), 1))]), -('Module', [('AugAssign', (1, 0), ('Name', (1, 0), 'v', ('Load',)), ('Add',), ('Num', (1, 5), 1))]), +('Module', [('AugAssign', (1, 0), ('Name', (1, 0), 'v', ('Store',)), ('Add',), ('Num', (1, 5), 1))]), ('Module', [('Print', (1, 0), ('Name', (1, 8), 'f', ('Load',)), [('Num', (1, 11), 1)], False)]), ('Module', [('For', (1, 0), ('Name', (1, 4), 'v', ('Store',)), ('Name', (1, 9), 'v', ('Load',)), [('Pass', (1, 11))], [])]), ('Module', [('While', (1, 0), ('Name', (1, 6), 'v', ('Load',)), [('Pass', (1, 8))], [])]), diff --git a/Lib/test/test_scope.py b/Lib/test/test_scope.py index f37254c..239745c 100644 --- a/Lib/test/test_scope.py +++ b/Lib/test/test_scope.py @@ -299,6 +299,17 @@ except NameError: else: raise TestFailed +# test for bug #1501934: incorrect LOAD/STORE_GLOBAL generation +global_x = 1 +def f(): + global_x += 1 +try: + f() +except UnboundLocalError: + pass +else: + raise TestFailed, 'scope of global_x not correctly determined' + print "14. complex definitions" def makeReturner(*lst): diff --git a/Misc/NEWS b/Misc/NEWS index b31023d..f01aff2 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5 beta 2? Core and builtins ----------------- +- Bug #1501934: The scope of global variables that are locally assigned + using augmented assignment is now correctly determined. + - Bug #927248: Recursive method-wrapper objects can now safely be released. diff --git a/Python/ast.c b/Python/ast.c index 4c78b00..6fd1ebe 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -339,7 +339,7 @@ set_context(expr_ty e, expr_context_ty ctx, const node *n) /* The ast defines augmented store and load contexts, but the implementation here doesn't actually use them. The code may be a little more complex than necessary as a result. It also means - that expressions in an augmented assignment have no context. + that expressions in an augmented assignment have a Store context. Consider restructuring so that augmented assignment uses set_context(), too. */ @@ -1901,7 +1901,7 @@ ast_for_expr_stmt(struct compiling *c, const node *n) if (!expr1) return NULL; - /* TODO(jhylton): Figure out why set_context() can't be used here. */ + /* TODO(nas): Remove duplicated error checks (set_context does it) */ switch (expr1->kind) { case GeneratorExp_kind: ast_error(ch, "augmented assignment to generator " @@ -1923,6 +1923,7 @@ ast_for_expr_stmt(struct compiling *c, const node *n) "assignment"); return NULL; } + set_context(expr1, Store, ch); ch = CHILD(n, 2); if (TYPE(ch) == testlist) diff --git a/Python/compile.c b/Python/compile.c index 5bda62e..3ddb067 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -3688,7 +3688,8 @@ compiler_augassign(struct compiler *c, stmt_ty s) VISIT(c, expr, auge); break; case Name_kind: - VISIT(c, expr, s->v.AugAssign.target); + if (!compiler_nameop(c, e->v.Name.id, Load)) + return 0; VISIT(c, expr, s->v.AugAssign.value); ADDOP(c, inplace_binop(c, s->v.AugAssign.op)); return compiler_nameop(c, e->v.Name.id, Store); -- cgit v0.12 From 6ec6ab02c33b1b879fef7058bcfecd4edaa66bd9 Mon Sep 17 00:00:00 2001 From: Neil Schemenauer Date: Sun, 9 Jul 2006 21:19:29 +0000 Subject: Fix SF bug 1441486: bad unary minus folding in compiler. --- Lib/test/test_compile.py | 4 +++ Misc/NEWS | 3 ++ Python/ast.c | 73 +++++++++++++++++++++++++++++++++++------------- 3 files changed, 60 insertions(+), 20 deletions(-) diff --git a/Lib/test/test_compile.py b/Lib/test/test_compile.py index 7c24d1b..bacec35 100644 --- a/Lib/test/test_compile.py +++ b/Lib/test/test_compile.py @@ -211,6 +211,10 @@ if 1: self.assertEqual(eval("-" + all_one_bits), -18446744073709551615L) else: self.fail("How many bits *does* this machine have???") + # Verify treatment of contant folding on -(sys.maxint+1) + # i.e. -2147483648 on 32 bit platforms. Should return int, not long. + self.assertTrue(isinstance(eval("%s" % (-sys.maxint - 1)), int)) + self.assertTrue(isinstance(eval("%s" % (-sys.maxint - 2)), long)) def test_sequence_unpacking_error(self): # Verify sequence packing/unpacking with "or". SF bug #757818 diff --git a/Misc/NEWS b/Misc/NEWS index f01aff2..bc34360 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5 beta 2? Core and builtins ----------------- +- Bug #1441486: The literal representation of -(sys.maxint - 1) + again evaluates to a int object, not a long. + - Bug #1501934: The scope of global variables that are locally assigned using augmented assignment is now correctly determined. diff --git a/Python/ast.c b/Python/ast.c index 6fd1ebe..cd0649e 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -1484,6 +1484,57 @@ ast_for_trailer(struct compiling *c, const node *n, expr_ty left_expr) } static expr_ty +ast_for_factor(struct compiling *c, const node *n) +{ + node *pfactor, *ppower, *patom, *pnum; + expr_ty expression; + + /* If the unary - operator is applied to a constant, don't generate + a UNARY_NEGATIVE opcode. Just store the approriate value as a + constant. The peephole optimizer already does something like + this but it doesn't handle the case where the constant is + (sys.maxint - 1). In that case, we want a PyIntObject, not a + PyLongObject. + */ + if (TYPE(CHILD(n, 0)) == MINUS + && NCH(n) == 2 + && TYPE((pfactor = CHILD(n, 1))) == factor + && NCH(pfactor) == 1 + && TYPE((ppower = CHILD(pfactor, 0))) == power + && NCH(ppower) == 1 + && TYPE((patom = CHILD(ppower, 0))) == atom + && TYPE((pnum = CHILD(patom, 0))) == NUMBER) { + char *s = PyObject_MALLOC(strlen(STR(pnum)) + 2); + if (s == NULL) + return NULL; + s[0] = '-'; + strcpy(s + 1, STR(pnum)); + PyObject_FREE(STR(pnum)); + STR(pnum) = s; + return ast_for_atom(c, patom); + } + + expression = ast_for_expr(c, CHILD(n, 1)); + if (!expression) + return NULL; + + switch (TYPE(CHILD(n, 0))) { + case PLUS: + return UnaryOp(UAdd, expression, LINENO(n), n->n_col_offset, + c->c_arena); + case MINUS: + return UnaryOp(USub, expression, LINENO(n), n->n_col_offset, + c->c_arena); + case TILDE: + return UnaryOp(Invert, expression, LINENO(n), + n->n_col_offset, c->c_arena); + } + PyErr_Format(PyExc_SystemError, "unhandled factor: %d", + TYPE(CHILD(n, 0))); + return NULL; +} + +static expr_ty ast_for_power(struct compiling *c, const node *n) { /* power: atom trailer* ('**' factor)* @@ -1662,30 +1713,12 @@ ast_for_expr(struct compiling *c, const node *n) } return Yield(exp, LINENO(n), n->n_col_offset, c->c_arena); } - case factor: { - expr_ty expression; - + case factor: if (NCH(n) == 1) { n = CHILD(n, 0); goto loop; } - - expression = ast_for_expr(c, CHILD(n, 1)); - if (!expression) - return NULL; - - switch (TYPE(CHILD(n, 0))) { - case PLUS: - return UnaryOp(UAdd, expression, LINENO(n), n->n_col_offset, c->c_arena); - case MINUS: - return UnaryOp(USub, expression, LINENO(n), n->n_col_offset, c->c_arena); - case TILDE: - return UnaryOp(Invert, expression, LINENO(n), n->n_col_offset, c->c_arena); - } - PyErr_Format(PyExc_SystemError, "unhandled factor: %d", - TYPE(CHILD(n, 0))); - break; - } + return ast_for_factor(c, n); case power: return ast_for_power(c, n); default: -- cgit v0.12 From 28746aba9bf636d03eb1c1c5f4550c6f2dbf5300 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 9 Jul 2006 22:14:42 +0000 Subject: On 64 bit systems, int literals that use less than 64 bits are now ints rather than longs. This also fixes the test for eval(-sys.maxint - 1). --- Lib/test/test_compile.py | 15 +++++++++++++++ Misc/NEWS | 3 +++ Python/mystrtoul.c | 11 +++++++++++ 3 files changed, 29 insertions(+) diff --git a/Lib/test/test_compile.py b/Lib/test/test_compile.py index bacec35..688a02d 100644 --- a/Lib/test/test_compile.py +++ b/Lib/test/test_compile.py @@ -216,6 +216,21 @@ if 1: self.assertTrue(isinstance(eval("%s" % (-sys.maxint - 1)), int)) self.assertTrue(isinstance(eval("%s" % (-sys.maxint - 2)), long)) + if sys.maxint == 9223372036854775807: + def test_32_63_bit_values(self): + a = +4294967296 # 1 << 32 + b = -4294967296 # 1 << 32 + c = +281474976710656 # 1 << 48 + d = -281474976710656 # 1 << 48 + e = +4611686018427387904 # 1 << 62 + f = -4611686018427387904 # 1 << 62 + g = +9223372036854775807 # 1 << 63 - 1 + h = -9223372036854775807 # 1 << 63 - 1 + + for variable in self.test_32_63_bit_values.func_code.co_consts: + if variable is not None: + self.assertTrue(isinstance(variable, int)) + def test_sequence_unpacking_error(self): # Verify sequence packing/unpacking with "or". SF bug #757818 i,j = (1, -1) or (-1, 1) diff --git a/Misc/NEWS b/Misc/NEWS index bc34360..ff336c6 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -30,6 +30,9 @@ Core and builtins - Bug #1519018: 'as' is now validated properly in import statements. +- On 64 bit systems, int literals that use less than 64 bits are + now ints rather than longs. + Library ------- diff --git a/Python/mystrtoul.c b/Python/mystrtoul.c index 1fc360b..51553fb 100644 --- a/Python/mystrtoul.c +++ b/Python/mystrtoul.c @@ -69,11 +69,22 @@ static unsigned long smallmax[] = { * calculated by [int(math.floor(math.log(2**32, i))) for i in range(2, 37)]. * Note that this is pessimistic if sizeof(long) > 4. */ +#if SIZEOF_LONG == 4 static int digitlimit[] = { 0, 0, 32, 20, 16, 13, 12, 11, 10, 10, /* 0 - 9 */ 9, 9, 8, 8, 8, 8, 8, 7, 7, 7, /* 10 - 19 */ 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, /* 20 - 29 */ 6, 6, 6, 6, 6, 6, 6}; /* 30 - 36 */ +#elif SIZEOF_LONG == 8 +/* [int(math.floor(math.log(2**64, i))) for i in range(2, 37)] */ +static int digitlimit[] = { + 0, 0, 64, 40, 32, 27, 24, 22, 21, 20, /* 0 - 9 */ + 19, 18, 17, 17, 16, 16, 16, 15, 15, 15, /* 10 - 19 */ + 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, /* 20 - 29 */ + 13, 12, 12, 12, 12, 12, 12}; /* 30 - 36 */ +#else +#error "Need table for SIZEOF_LONG" +#endif /* ** strtoul -- cgit v0.12 From ed657556086076576050c936947935be0900020d Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 10 Jul 2006 00:04:44 +0000 Subject: Bug #1512814, Fix incorrect lineno's when code at module scope started after line 256. --- Lib/test/test_compile.py | 10 ++++++++++ Misc/NEWS | 3 +++ Python/compile.c | 10 +++++++++- 3 files changed, 22 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_compile.py b/Lib/test/test_compile.py index 688a02d..a3f15bf 100644 --- a/Lib/test/test_compile.py +++ b/Lib/test/test_compile.py @@ -166,6 +166,16 @@ if 1: pass""" compile(s, "", "exec") + # This test is probably specific to CPython and may not generalize + # to other implementations. We are trying to ensure that when + # the first line of code starts after 256, correct line numbers + # in tracebacks are still produced. + def test_leading_newlines(self): + s256 = "".join(["\n"] * 256 + ["spam"]) + co = compile(s256, 'fn', 'exec') + self.assertEqual(co.co_firstlineno, 257) + self.assertEqual(co.co_lnotab, '') + def test_literals_with_leading_zeroes(self): for arg in ["077787", "0xj", "0x.", "0e", "090000000000000", "080000000000000", "000000000000009", "000000000000008"]: diff --git a/Misc/NEWS b/Misc/NEWS index ff336c6..33ca2b6 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -33,6 +33,9 @@ Core and builtins - On 64 bit systems, int literals that use less than 64 bits are now ints rather than longs. +- Bug #1512814, Fix incorrect lineno's when code at module scope + started after line 256. + Library ------- diff --git a/Python/compile.c b/Python/compile.c index 3ddb067..a96a503 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -1776,7 +1776,8 @@ compiler_mod(struct compiler *c, mod_ty mod) if (!module) return NULL; } - if (!compiler_enter_scope(c, module, mod, 1)) + /* Use 0 for firstlineno initially, will fixup in assemble(). */ + if (!compiler_enter_scope(c, module, mod, 0)) return NULL; switch (mod->kind) { case Module_kind: @@ -4446,6 +4447,13 @@ assemble(struct compiler *c, int addNone) entryblock = b; } + /* Set firstlineno if it wasn't explicitly set. */ + if (!c->u->u_firstlineno) { + if (entryblock && entryblock->b_instr) + c->u->u_firstlineno = entryblock->b_instr->i_lineno; + else + c->u->u_firstlineno = 1; + } if (!assemble_init(&a, nblocks, c->u->u_firstlineno)) goto error; dfs(c, entryblock, &a); -- cgit v0.12 From 8440483feab47f314eaf4f6e4f32d13dfa35741d Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 10 Jul 2006 00:05:34 +0000 Subject: Fix doco. Backport candidate. --- Lib/subprocess.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/subprocess.py b/Lib/subprocess.py index 9c9cd69..1fa036e 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -234,7 +234,7 @@ Replacing os.system() sts = os.system("mycmd" + " myarg") ==> p = Popen("mycmd" + " myarg", shell=True) -sts = os.waitpid(p.pid, 0) +pid, sts = os.waitpid(p.pid, 0) Note: -- cgit v0.12 From 4a5fbda66d3132af761e32e164ed398977f51694 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 10 Jul 2006 00:23:17 +0000 Subject: Part of SF patch #1484695. This removes dead code. The chksum was already verified in .frombuf() on the lines above. If there was a problem an exception is raised, so there was no way this condition could have been true. --- Lib/tarfile.py | 7 ------- 1 file changed, 7 deletions(-) diff --git a/Lib/tarfile.py b/Lib/tarfile.py index 061d0f5..47bc871 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -1750,13 +1750,6 @@ class TarFile(object): try: tarinfo = TarInfo.frombuf(buf) - # We shouldn't rely on this checksum, because some tar programs - # calculate it differently and it is merely validating the - # header block. We could just as well skip this part, which would - # have a slight effect on performance... - if tarinfo.chksum not in calc_chksums(buf): - self._dbg(1, "tarfile: Bad Checksum %r" % tarinfo.name) - # Set the TarInfo object's offset to the current position of the # TarFile and set self.offset to the position where the data blocks # should begin. -- cgit v0.12 From 2a30cd0ef0673710a1a4e188b50c11026c403b2a Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 10 Jul 2006 01:18:57 +0000 Subject: Patch #1516912: improve Modules support for OpenVMS. --- Misc/NEWS | 2 ++ Modules/bz2module.c | 4 +++ Modules/cryptmodule.c | 5 +++ Modules/dlmodule.c | 22 ++++++++++++ Modules/fpectlmodule.c | 25 ++++++++++++++ Modules/getpath.c | 10 +++--- Modules/posixmodule.c | 39 +++++++++++++++++++++ Modules/selectmodule.c | 18 +++++----- Modules/socketmodule.c | 92 +++++++++++++++++++++++--------------------------- 9 files changed, 154 insertions(+), 63 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 33ca2b6..a3f2b72 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -108,6 +108,8 @@ Extension Modules - Bug #1296433: parsing XML with a non-default encoding and a CharacterDataHandler could crash the interpreter in pyexpat. +- Patch #1516912: improve Modules support for OpenVMS. + Build ----- diff --git a/Modules/bz2module.c b/Modules/bz2module.c index 8f4e1d8..5800bff 100644 --- a/Modules/bz2module.c +++ b/Modules/bz2module.c @@ -1311,7 +1311,11 @@ BZ2File_init(BZ2FileObject *self, PyObject *args, PyObject *kwargs) break; case 'U': +#ifdef __VMS + self->f_univ_newline = 0; +#else self->f_univ_newline = 1; +#endif break; default: diff --git a/Modules/cryptmodule.c b/Modules/cryptmodule.c index 050a356..6377f84 100644 --- a/Modules/cryptmodule.c +++ b/Modules/cryptmodule.c @@ -5,6 +5,9 @@ #include +#ifdef __VMS +#include +#endif /* Module crypt */ @@ -12,7 +15,9 @@ static PyObject *crypt_crypt(PyObject *self, PyObject *args) { char *word, *salt; +#ifndef __VMS extern char * crypt(const char *, const char *); +#endif if (!PyArg_ParseTuple(args, "ss:crypt", &word, &salt)) { return NULL; diff --git a/Modules/dlmodule.c b/Modules/dlmodule.c index 899ad86..5622ed9 100644 --- a/Modules/dlmodule.c +++ b/Modules/dlmodule.c @@ -5,6 +5,10 @@ #include +#ifdef __VMS +#include +#endif + #ifndef RTLD_LAZY #define RTLD_LAZY 1 #endif @@ -186,6 +190,24 @@ dl_open(PyObject *self, PyObject *args) PyErr_SetString(Dlerror, dlerror()); return NULL; } +#ifdef __VMS + /* Under OpenVMS dlopen doesn't do any check, just save the name + * for later use, so we have to check if the file is readable, + * the name can be a logical or a file from SYS$SHARE. + */ + if (access(name, R_OK)) { + char fname[strlen(name) + 20]; + strcpy(fname, "SYS$SHARE:"); + strcat(fname, name); + strcat(fname, ".EXE"); + if (access(fname, R_OK)) { + dlclose(handle); + PyErr_SetString(Dlerror, + "File not found or protection violation"); + return NULL; + } + } +#endif return newdlobject(handle); } diff --git a/Modules/fpectlmodule.c b/Modules/fpectlmodule.c index c6d4f77..74354ba 100644 --- a/Modules/fpectlmodule.c +++ b/Modules/fpectlmodule.c @@ -70,6 +70,10 @@ extern "C" { #if defined(__FreeBSD__) # include +#elif defined(__VMS) +#define __NEW_STARLET +#include +#include #endif #ifndef WANT_SIGFPE_HANDLER @@ -190,6 +194,19 @@ static void fpe_reset(Sigfunc *handler) /*-- DEC ALPHA VMS --------------------------------------------------------*/ #elif defined(__ALPHA) && defined(__VMS) + IEEE clrmsk; + IEEE setmsk; + clrmsk.ieee$q_flags = + IEEE$M_TRAP_ENABLE_UNF | IEEE$M_TRAP_ENABLE_INE | + IEEE$M_MAP_UMZ; + setmsk.ieee$q_flags = + IEEE$M_TRAP_ENABLE_INV | IEEE$M_TRAP_ENABLE_DZE | + IEEE$M_TRAP_ENABLE_OVF; + sys$ieee_set_fp_control(&clrmsk, &setmsk, 0); + PyOS_setsig(SIGFPE, handler); + +/*-- HP IA64 VMS --------------------------------------------------------*/ +#elif defined(__ia64) && defined(__VMS) PyOS_setsig(SIGFPE, handler); /*-- Cray Unicos ----------------------------------------------------------*/ @@ -244,6 +261,14 @@ static PyObject *turnoff_sigfpe(PyObject *self,PyObject *args) #ifdef __FreeBSD__ fpresetsticky(fpgetsticky()); fpsetmask(0); +#elif defined(__VMS) + IEEE clrmsk; + clrmsk.ieee$q_flags = + IEEE$M_TRAP_ENABLE_UNF | IEEE$M_TRAP_ENABLE_INE | + IEEE$M_MAP_UMZ | IEEE$M_TRAP_ENABLE_INV | + IEEE$M_TRAP_ENABLE_DZE | IEEE$M_TRAP_ENABLE_OVF | + IEEE$M_INHERIT; + sys$ieee_set_fp_control(&clrmsk, 0, 0); #else fputs("Operation not implemented\n", stderr); #endif diff --git a/Modules/getpath.c b/Modules/getpath.c index 8eba730..78bfaf9 100644 --- a/Modules/getpath.c +++ b/Modules/getpath.c @@ -97,19 +97,19 @@ #ifndef VERSION -#if defined(__VMS) -#define VERSION "2_1" -#else #define VERSION "2.1" #endif -#endif #ifndef VPATH #define VPATH "." #endif #ifndef PREFIX -#define PREFIX "/usr/local" +# ifdef __VMS +# define PREFIX "" +# else +# define PREFIX "/usr/local" +# endif #endif #ifndef EXEC_PREFIX diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index d8cf40e..e118237 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -7882,6 +7882,42 @@ win32_urandom(PyObject *self, PyObject *args) } #endif +#ifdef __VMS +/* Use openssl random routine */ +#include +PyDoc_STRVAR(vms_urandom__doc__, +"urandom(n) -> str\n\n\ +Return a string of n random bytes suitable for cryptographic use."); + +static PyObject* +vms_urandom(PyObject *self, PyObject *args) +{ + int howMany; + PyObject* result; + + /* Read arguments */ + if (! PyArg_ParseTuple(args, "i:urandom", &howMany)) + return NULL; + if (howMany < 0) + return PyErr_Format(PyExc_ValueError, + "negative argument not allowed"); + + /* Allocate bytes */ + result = PyString_FromStringAndSize(NULL, howMany); + if (result != NULL) { + /* Get random data */ + if (RAND_pseudo_bytes((unsigned char*) + PyString_AS_STRING(result), + howMany) < 0) { + Py_DECREF(result); + return PyErr_Format(PyExc_ValueError, + "RAND_pseudo_bytes"); + } + } + return result; +} +#endif + static PyMethodDef posix_methods[] = { {"access", posix_access, METH_VARARGS, posix_access__doc__}, #ifdef HAVE_TTYNAME @@ -8175,6 +8211,9 @@ static PyMethodDef posix_methods[] = { #ifdef MS_WINDOWS {"urandom", win32_urandom, METH_VARARGS, win32_urandom__doc__}, #endif + #ifdef __VMS + {"urandom", vms_urandom, METH_VARARGS, vms_urandom__doc__}, + #endif {NULL, NULL} /* Sentinel */ }; diff --git a/Modules/selectmodule.c b/Modules/selectmodule.c index ef67888..9eaae84 100644 --- a/Modules/selectmodule.c +++ b/Modules/selectmodule.c @@ -46,14 +46,14 @@ extern void bzero(void *, int); #endif #ifdef MS_WINDOWS -#include +# include #else -#ifdef __BEOS__ -#include -#define SOCKET int -#else -#define SOCKET int -#endif +# define SOCKET int +# ifdef __BEOS__ +# include +# elif defined(__VMS) +# include +# endif #endif @@ -668,7 +668,7 @@ arguments; each contains the subset of the corresponding file descriptors\n\ that are ready.\n\ \n\ *** IMPORTANT NOTICE ***\n\ -On Windows, only sockets are supported; on Unix, all file descriptors."); +On Windows and OpenVMS, only sockets are supported; on Unix, all file descriptors."); static PyMethodDef select_methods[] = { {"select", select_select, METH_VARARGS, select_doc}, @@ -682,7 +682,7 @@ PyDoc_STRVAR(module_doc, "This module supports asynchronous I/O on multiple file descriptors.\n\ \n\ *** IMPORTANT NOTICE ***\n\ -On Windows, only sockets are supported; on Unix, all file descriptors."); +On Windows and OpenVMS, only sockets are supported; on Unix, all file descriptors."); PyMODINIT_FUNC initselect(void) diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index 2d3fc56..11b184e 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -161,7 +161,8 @@ shutdown(how) -- shut down traffic in one or both directions\n\ (this includes the getaddrinfo emulation) protect access with a lock. */ #if defined(WITH_THREAD) && (defined(__APPLE__) || \ (defined(__FreeBSD__) && __FreeBSD_version+0 < 503000) || \ - defined(__OpenBSD__) || defined(__NetBSD__) || !defined(HAVE_GETADDRINFO)) + defined(__OpenBSD__) || defined(__NetBSD__) || \ + defined(__VMS) || !defined(HAVE_GETADDRINFO)) #define USE_GETADDRINFO_LOCK #endif @@ -186,15 +187,8 @@ shutdown(how) -- shut down traffic in one or both directions\n\ #endif #if defined(__VMS) -#if ! defined(_SOCKADDR_LEN) -# ifdef getaddrinfo -# undef getaddrinfo -# endif -# include "TCPIP_IOCTL_ROUTINE" -#else # include #endif -#endif #if defined(PYOS_OS2) # define INCL_DOS @@ -363,11 +357,6 @@ const char *inet_ntop(int af, const void *src, char *dst, socklen_t size); #define SOCKETCLOSE close #endif -#ifdef __VMS -/* TCP/IP Services for VMS uses a maximum send/revc buffer length of 65535 */ -#define SEGMENT_SIZE 65535 -#endif - #if defined(HAVE_BLUETOOTH_H) || defined(HAVE_BLUETOOTH_BLUETOOTH_H) #define USE_BLUETOOTH 1 #if defined(__FreeBSD__) @@ -386,6 +375,11 @@ const char *inet_ntop(int af, const void *src, char *dst, socklen_t size); #endif #endif +#ifdef __VMS +/* TCP/IP Services for VMS uses a maximum send/recv buffer length */ +#define SEGMENT_SIZE (32 * 1024 -1) +#endif + /* * Constants for getnameinfo() */ @@ -620,6 +614,30 @@ set_gaierror(int error) return NULL; } +#ifdef __VMS +/* Function to send in segments */ +static int +sendsegmented(int sock_fd, char *buf, int len, int flags) +{ + int n = 0; + int remaining = len; + + while (remaining > 0) { + unsigned int segment; + + segment = (remaining >= SEGMENT_SIZE ? SEGMENT_SIZE : remaining); + n = send(sock_fd, buf, segment, flags); + if (n < 0) { + return n; + } + remaining -= segment; + buf += segment; + } /* end while */ + + return len; +} +#endif + /* Function to perform the setting of socket blocking mode internally. block = (1 | 0). */ static int @@ -644,8 +662,8 @@ internal_setblocking(PySocketSockObject *s, int block) ioctl(s->sock_fd, FIONBIO, (caddr_t)&block, sizeof(block)); #elif defined(__VMS) block = !block; - ioctl(s->sock_fd, FIONBIO, (char *)&block); -#else /* !PYOS_OS2 && !_VMS */ + ioctl(s->sock_fd, FIONBIO, (unsigned int *)&block); +#else /* !PYOS_OS2 && !__VMS */ delay_flag = fcntl(s->sock_fd, F_GETFL, 0); if (block) delay_flag &= (~O_NONBLOCK); @@ -1725,6 +1743,8 @@ sock_getsockopt(PySocketSockObject *s, PyObject *args) return PyInt_FromLong(flag); } #ifdef __VMS + /* socklen_t is unsigned so no negative test is needed, + test buflen == 0 is previously done */ if (buflen > 1024) { #else if (buflen <= 0 || buflen > 1024) { @@ -2498,9 +2518,6 @@ sock_send(PySocketSockObject *s, PyObject *args) { char *buf; int len, n = 0, flags = 0, timeout; -#ifdef __VMS - int send_length; -#endif if (!PyArg_ParseTuple(args, "s#|i:send", &buf, &len, &flags)) return NULL; @@ -2508,11 +2525,14 @@ sock_send(PySocketSockObject *s, PyObject *args) if (!IS_SELECTABLE(s)) return select_error(); -#ifndef __VMS Py_BEGIN_ALLOW_THREADS timeout = internal_select(s, 1); if (!timeout) +#ifdef __VMS + n = sendsegmented(s->sock_fd, buf, len, flags); +#else n = send(s->sock_fd, buf, len, flags); +#endif Py_END_ALLOW_THREADS if (timeout) { @@ -2521,36 +2541,6 @@ sock_send(PySocketSockObject *s, PyObject *args) } if (n < 0) return s->errorhandler(); -#else - /* Divide packet into smaller segments for */ - /* TCP/IP Services for OpenVMS */ - send_length = len; - while (send_length != 0) { - unsigned int segment; - - segment = send_length / SEGMENT_SIZE; - if (segment != 0) { - segment = SEGMENT_SIZE; - } - else { - segment = send_length; - } - Py_BEGIN_ALLOW_THREADS - timeout = internal_select(s, 1); - if (!timeout) - n = send(s->sock_fd, buf, segment, flags); - Py_END_ALLOW_THREADS - if (timeout) { - PyErr_SetString(socket_timeout, "timed out"); - return NULL; - } - if (n < 0) { - return s->errorhandler(); - } - send_length -= segment; - buf += segment; - } /* end while */ -#endif /* !__VMS */ return PyInt_FromLong((long)n); } @@ -2581,7 +2571,11 @@ sock_sendall(PySocketSockObject *s, PyObject *args) timeout = internal_select(s, 1); if (timeout) break; +#ifdef __VMS + n = sendsegmented(s->sock_fd, buf, len, flags); +#else n = send(s->sock_fd, buf, len, flags); +#endif if (n < 0) break; buf += n; -- cgit v0.12 From 56640df6c3dfd7e7a0a36789e17fc2cf88602ad4 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 10 Jul 2006 02:36:41 +0000 Subject: Patch #1504046: Add documentation for xml.etree. /F wrote the text docs, Englebert Gruber massaged it to latex and I did some more massaging to try and improve the consistency and fix some name mismatches between the declaration and text. --- Doc/Makefile.deps | 1 + Doc/lib/lib.tex | 1 + Doc/lib/libetree.tex | 367 +++++++++++++++++++++++++++++++++++++++++++++++++++ Misc/NEWS | 1 + 4 files changed, 370 insertions(+) create mode 100644 Doc/lib/libetree.tex diff --git a/Doc/Makefile.deps b/Doc/Makefile.deps index 2fc3250..f828e1b 100644 --- a/Doc/Makefile.deps +++ b/Doc/Makefile.deps @@ -270,6 +270,7 @@ LIBFILES= $(MANSTYLES) $(INDEXSTYLES) $(COMMONTEX) \ lib/xmlsaxhandler.tex \ lib/xmlsaxutils.tex \ lib/xmlsaxreader.tex \ + lib/libetree.tex \ lib/libqueue.tex \ lib/liblocale.tex \ lib/libgettext.tex \ diff --git a/Doc/lib/lib.tex b/Doc/lib/lib.tex index 78efca8..b7e390f 100644 --- a/Doc/lib/lib.tex +++ b/Doc/lib/lib.tex @@ -171,6 +171,7 @@ and how to embed it in other applications. \input{xmlsaxhandler} \input{xmlsaxutils} \input{xmlsaxreader} +\input{libetree} % \input{libxmllib} \input{fileformats} % Miscellaneous file formats diff --git a/Doc/lib/libetree.tex b/Doc/lib/libetree.tex new file mode 100644 index 0000000..1f29887 --- /dev/null +++ b/Doc/lib/libetree.tex @@ -0,0 +1,367 @@ +\section{\module{elementtree} --- The xml.etree.ElementTree Module} +\declaremodule{standard}{elementtree} +\moduleauthor{Fredrik Lundh}{fredrik@pythonware.com} +\modulesynopsis{This module provides implementations +of the Element and ElementTree types, plus support classes. + +A C version of this API is available as xml.etree.cElementTree.} +\versionadded{2.5} + + +\subsection{Overview\label{elementtree-overview}} + +The Element type is a flexible container object, designed to store +hierarchical data structures in memory. The type can be described as a +cross between a list and a dictionary. + +Each element has a number of properties associated with it: +\begin{itemize} +\item {} +a tag which is a string identifying what kind of data +this element represents (the element type, in other words). + +\item {} +a number of attributes, stored in a Python dictionary. + +\item {} +a text string. + +\item {} +an optional tail string. + +\item {} +a number of child elements, stored in a Python sequence + +\end{itemize} + +To create an element instance, use the Element or SubElement factory +functions. + +The ElementTree class can be used to wrap an element +structure, and convert it from and to XML. + + +\subsection{Functions\label{elementtree-functions}} + +\begin{funcdesc}{Comment}{\optional{text}} +Comment element factory. This factory function creates a special +element that will be serialized as an XML comment. +The comment string can be either an 8-bit ASCII string or a Unicode +string. +\var{text} is a string containing the comment string. + +\begin{datadescni}{Returns:} +An element instance, representing a comment. +\end{datadescni} +\end{funcdesc} + +\begin{funcdesc}{dump}{elem} +Writes an element tree or element structure to sys.stdout. This +function should be used for debugging only. + +The exact output format is implementation dependent. In this +version, it's written as an ordinary XML file. + +\var{elem} is an element tree or an individual element. +\end{funcdesc} + +\begin{funcdesc}{Element}{tag\optional{, attrib}\optional{, **extra}} +Element factory. This function returns an object implementing the +standard Element interface. The exact class or type of that object +is implementation dependent, but it will always be compatible with +the {\_}ElementInterface class in this module. + +The element name, attribute names, and attribute values can be +either 8-bit ASCII strings or Unicode strings. +\var{tag} is the element name. +\var{attrib} is an optional dictionary, containing element attributes. +\var{extra} contains additional attributes, given as keyword arguments. + +\begin{datadescni}{Returns:} +An element instance. +\end{datadescni} +\end{funcdesc} + +\begin{funcdesc}{fromstring}{text} +Parses an XML section from a string constant. Same as XML. +\var{text} is a string containing XML data. + +\begin{datadescni}{Returns:} +An Element instance. +\end{datadescni} +\end{funcdesc} + +\begin{funcdesc}{iselement}{element} +Checks if an object appears to be a valid element object. +\var{element} is an element instance. + +\begin{datadescni}{Returns:} +A true value if this is an element object. +\end{datadescni} +\end{funcdesc} + +\begin{funcdesc}{iterparse}{source\optional{, events}} +Parses an XML section into an element tree incrementally, and reports +what's going on to the user. +\var{source} is a filename or file object containing XML data. +\var{events} is a list of events to report back. If omitted, only ``end'' +events are reported. + +\begin{datadescni}{Returns:} +A (event, elem) iterator. +\end{datadescni} +\end{funcdesc} + +\begin{funcdesc}{parse}{source\optional{, parser}} +Parses an XML section into an element tree. +\var{source} is a filename or file object containing XML data. +\var{parser} is an optional parser instance. If not given, the +standard XMLTreeBuilder parser is used. + +\begin{datadescni}{Returns:} +An ElementTree instance +\end{datadescni} +\end{funcdesc} + +\begin{funcdesc}{ProcessingInstruction}{target\optional{, text}} +PI element factory. This factory function creates a special element +that will be serialized as an XML processing instruction. +\var{target} is a string containing the PI target. +\var{text} is a string containing the PI contents, if given. + +\begin{datadescni}{Returns:} +An element instance, representing a PI. +\end{datadescni} +\end{funcdesc} + +\begin{funcdesc}{SubElement}{parent, tag\optional{, attrib} \optional{, **extra}} +Subelement factory. This function creates an element instance, and +appends it to an existing element. + +The element name, attribute names, and attribute values can be +either 8-bit ASCII strings or Unicode strings. +\var{parent} is the parent element. +\var{tag} is the subelement name. +\var{attrib} is an optional dictionary, containing element attributes. +\var{extra} contains additional attributes, given as keyword arguments. + +\begin{datadescni}{Returns:} +An element instance. +\end{datadescni} +\end{funcdesc} + +\begin{funcdesc}{tostring}{element\optional{, encoding}} +Generates a string representation of an XML element, including all +subelements. +\var{element} is an Element instance. +\var{encoding} is the output encoding (default is US-ASCII). + +\begin{datadescni}{Returns:} +An encoded string containing the XML data. +\end{datadescni} +\end{funcdesc} + +\begin{funcdesc}{XML}{text} +Parses an XML section from a string constant. This function can +be used to embed ``XML literals'' in Python code. +\var{text} is a string containing XML data. + +\begin{datadescni}{Returns:} +An Element instance. +\end{datadescni} +\end{funcdesc} + +\begin{funcdesc}{XMLID}{text} +Parses an XML section from a string constant, and also returns +a dictionary which maps from element id:s to elements. +\var{text} is a string containing XML data. + +\begin{datadescni}{Returns:} +A tuple containing an Element instance and a dictionary. +\end{datadescni} +\end{funcdesc} + + +\subsection{ElementTree Objects\label{elementtree-elementtree-objects}} + +\begin{classdesc}{ElementTree}{\optional{element,} \optional{file}} +ElementTree wrapper class. This class represents an entire element +hierarchy, and adds some extra support for serialization to and from +standard XML. + +\var{element} is the root element. +The tree is initialized with the contents of the XML \var{file} if given. +\end{classdesc} + +\begin{methoddesc}{_setroot}{element} +Replaces the root element for this tree. This discards the +current contents of the tree, and replaces it with the given +element. Use with care. +\var{element} is an element instance. +\end{methoddesc} + +\begin{methoddesc}{find}{path} +Finds the first toplevel element with given tag. +Same as getroot().find(path). +\var{path} is the element to look for. + +\begin{datadescni}{Returns:} +The first matching element, or None if no element was found. +\end{datadescni} +\end{methoddesc} + +\begin{methoddesc}{findall}{path} +Finds all toplevel elements with the given tag. +Same as getroot().findall(path). +\var{path} is the element to look for. + +\begin{datadescni}{Returns:} +A list or iterator containing all matching elements, +in section order. +\end{datadescni} +\end{methoddesc} + +\begin{methoddesc}{findtext}{path\optional{, default}} +Finds the element text for the first toplevel element with given +tag. Same as getroot().findtext(path). +\var{path} is the toplevel element to look for. +\var{default} is the value to return if the element was not found. + +\begin{datadescni}{Returns:} +The text content of the first matching element, or the +default value no element was found. Note that if the element +has is found, but has no text content, this method returns an +empty string. +\end{datadescni} +\end{methoddesc} + +\begin{methoddesc}{getiterator}{\optional{tag}} +Creates a tree iterator for the root element. The iterator loops +over all elements in this tree, in section order. +\var{tag} is the tag to look for (default is to return all elements) + +\begin{datadescni}{Returns:} +An iterator. +\end{datadescni} +\end{methoddesc} + +\begin{methoddesc}{getroot}{} +Gets the root element for this tree. + +\begin{datadescni}{Returns:} +An element instance. +\end{datadescni} +\end{methoddesc} + +\begin{methoddesc}{parse}{source\optional{, parser}} +Loads an external XML section into this element tree. +\var{source} is a file name or file object. +\var{parser} is an optional parser instance. If not given, the +standard XMLTreeBuilder parser is used. + +\begin{datadescni}{Returns:} +The section root element. +\end{datadescni} +\end{methoddesc} + +\begin{methoddesc}{write}{file\optional{, encoding}} +Writes the element tree to a file, as XML. +\var{file} is a file name, or a file object opened for writing. +\var{encoding} is the output encoding (default is US-ASCII). +\end{methoddesc} + + +\subsection{QName Objects\label{elementtree-qname-objects}} + +\begin{classdesc}{QName}{text_or_uri\optional{, tag}} +QName wrapper. This can be used to wrap a QName attribute value, in +order to get proper namespace handling on output. +\var{text_or_uri} is a string containing the QName value, +in the form {\{}uri{\}}local, or, if the tag argument is given, +the URI part of a QName. +If \var{tag} is given, the first argument is interpreted as +an URI, and this argument is interpreted as a local name. + +\begin{datadescni}{Returns:} +An opaque object, representing the QName. +\end{datadescni} +\end{classdesc} + + +\subsection{TreeBuilder Objects\label{elementtree-treebuilder-objects}} + +\begin{classdesc}{TreeBuilder}{\optional{element_factory}} +Generic element structure builder. This builder converts a sequence +of start, data, and end method calls to a well-formed element structure. +You can use this class to build an element structure using a custom XML +parser, or a parser for some other XML-like format. +The \var{element_factory} is called to create new Element instances when +given. +\end{classdesc} + +\begin{methoddesc}{close}{} +Flushes the parser buffers, and returns the toplevel documen +element. + +\begin{datadescni}{Returns:} +An Element instance. +\end{datadescni} +\end{methoddesc} + +\begin{methoddesc}{data}{data} +Adds text to the current element. +\var{data} is a string. This should be either an 8-bit string +containing ASCII text, or a Unicode string. +\end{methoddesc} + +\begin{methoddesc}{end}{tag} +Closes the current element. +\var{tag} is the element name. + +\begin{datadescni}{Returns:} +The closed element. +\end{datadescni} +\end{methoddesc} + +\begin{methoddesc}{start}{tag, attrs} +Opens a new element. +\var{tag} is the element name. +\var{attrs} is a dictionary containing element attributes. + +\begin{datadescni}{Returns:} +The opened element. +\end{datadescni} +\end{methoddesc} + + +\subsection{XMLTreeBuilder Objects\label{elementtree-xmltreebuilder-objects}} + +\begin{classdesc}{XMLTreeBuilder}{\optional{html,} \optional{target}} +Element structure builder for XML source data, based on the +expat parser. +\var{html} are predefined HTML entities. This flag is not supported +by the current implementation. +\var{target} is the target object. If omitted, the builder uses an +instance of the standard TreeBuilder class. +\end{classdesc} + +\begin{methoddesc}{close}{} +Finishes feeding data to the parser. + +\begin{datadescni}{Returns:} +An element structure. +\end{datadescni} +\end{methoddesc} + +\begin{methoddesc}{doctype}{name, pubid, system} +Handles a doctype declaration. +\var{name} is the doctype name. +\var{pubid} is the public identifier. +\var{system} is the system identifier. +\end{methoddesc} + +\begin{methoddesc}{feed}{data} +Feeds data to the parser. + +\var{data} is encoded data. +\end{methoddesc} diff --git a/Misc/NEWS b/Misc/NEWS index a3f2b72..46f6169 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -140,6 +140,7 @@ Documentation - Patch #1509163: MS Toolkit Compiler no longer available. +- Patch #1504046: Add documentation for xml.etree. What's New in Python 2.5 beta 1? ================================ -- cgit v0.12 From 8d65681e947e7c95173e0944ec6ea0277e66d591 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 10 Jul 2006 07:23:48 +0000 Subject: Introduce DISTUTILS_USE_SDK as a flag to determine whether the SDK environment should be used. Fixes #1508010. --- Doc/dist/dist.tex | 17 ++++++++++++++--- Lib/distutils/msvccompiler.py | 2 +- Misc/NEWS | 4 ++++ 3 files changed, 19 insertions(+), 4 deletions(-) diff --git a/Doc/dist/dist.tex b/Doc/dist/dist.tex index e95c0d3..6f1d8bc 100644 --- a/Doc/dist/dist.tex +++ b/Doc/dist/dist.tex @@ -2873,9 +2873,20 @@ C compiler: \modulesynopsis{Microsoft Compiler} This module provides \class{MSVCCompiler}, an implementation of the abstract -\class{CCompiler} class for Microsoft Visual Studio. It should also work using -the freely available compiler provided as part of the .Net SDK download. XXX -download link. +\class{CCompiler} class for Microsoft Visual Studio. Typically, extension +modules need to be compiled with the same compiler that was used to compile +Python. For Python 2.3 and earlier, the compiler was Visual Studio 6. For +Python 2.4 and 2.5, the compiler is Visual Studio .NET 2003. The AMD64 +and Itanium binaries are created using the Platform SDK. + +\class{MSVCCompiler} will normally choose the right compiler, linker etc. +on its own. To override this choice, the environment variables +\var{DISTUTILS\_USE\_SDK} and \var{MSSdk} must be both set. \var{MSSdk} +indicates that the current environment has been setup by the SDK's +\code{SetEnv.Cmd} script, or that the environment variables had been +registered when the SDK was installed; \var{DISTUTILS\_USE\_SDK} indicates +that the distutils user has made an explicit choice to override the +compiler selection by \class{MSVCCompiler}. \section{\module{distutils.bcppcompiler} --- Borland Compiler} \declaremodule{standard}{distutils.bcppcompiler} diff --git a/Lib/distutils/msvccompiler.py b/Lib/distutils/msvccompiler.py index d24d0ac..d725905 100644 --- a/Lib/distutils/msvccompiler.py +++ b/Lib/distutils/msvccompiler.py @@ -237,7 +237,7 @@ class MSVCCompiler (CCompiler) : def initialize(self): self.__paths = [] - if os.environ.has_key("MSSdk") and self.find_exe("cl.exe"): + if os.environ.has_key("DISTUTILS_USE_SDK") and os.environ.has_key("MSSdk") and self.find_exe("cl.exe"): # Assume that the SDK set up everything alright; don't try to be # smarter self.cc = "cl.exe" diff --git a/Misc/NEWS b/Misc/NEWS index 46f6169..d01c1b1 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -39,6 +39,10 @@ Core and builtins Library ------- +- Bug #1508010: msvccompiler now requires the DISTUTILS_USE_SDK + environment variable to be set in order to the SDK environment + for finding the compiler, include files, etc. + - Bug #1515998: Properly generate logical ids for files in bdist_msi. - warnings.py now ignores ImportWarning by default -- cgit v0.12 From d24d5b3f81427500a62ae9e06de9adb6a1c46853 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 10 Jul 2006 07:26:41 +0000 Subject: Change error message to indicate that VS2003 is necessary to build extension modules, not the .NET SDK. --- Lib/distutils/msvccompiler.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/distutils/msvccompiler.py b/Lib/distutils/msvccompiler.py index d725905..c96d527 100644 --- a/Lib/distutils/msvccompiler.py +++ b/Lib/distutils/msvccompiler.py @@ -131,7 +131,7 @@ class MacroExpander: self.set_macro("FrameworkSDKDir", net, "sdkinstallroot") except KeyError, exc: # raise DistutilsPlatformError, \ - ("The .NET Framework SDK needs to be installed before " + ("Visual Studio 2003 needs to be installed before " "building extensions for Python.") p = r"Software\Microsoft\NET Framework Setup\Product" -- cgit v0.12 -- cgit v0.12 From 70e8e877509d643150ed6fd27bce29523f169690 Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Mon, 10 Jul 2006 07:41:04 +0000 Subject: preparing for 2.5b2 --- Doc/commontex/boilerplate.tex | 2 +- Include/patchlevel.h | 4 ++-- Lib/idlelib/NEWS.txt | 5 +++++ Lib/idlelib/idlever.py | 2 +- Misc/NEWS | 2 +- Misc/RPM/python-2.5.spec | 2 +- README | 2 +- 7 files changed, 12 insertions(+), 7 deletions(-) diff --git a/Doc/commontex/boilerplate.tex b/Doc/commontex/boilerplate.tex index b4c9f48..c23b64f 100644 --- a/Doc/commontex/boilerplate.tex +++ b/Doc/commontex/boilerplate.tex @@ -5,5 +5,5 @@ Email: \email{docs@python.org} } -\date{\today} % XXX update before final release! +\date{11th July, 2006} % XXX update before final release! \input{patchlevel} % include Python version information diff --git a/Include/patchlevel.h b/Include/patchlevel.h index e5bac22..e04e052 100644 --- a/Include/patchlevel.h +++ b/Include/patchlevel.h @@ -23,10 +23,10 @@ #define PY_MINOR_VERSION 5 #define PY_MICRO_VERSION 0 #define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_BETA -#define PY_RELEASE_SERIAL 1 +#define PY_RELEASE_SERIAL 2 /* Version as a string */ -#define PY_VERSION "2.5b1" +#define PY_VERSION "2.5b2" /* Subversion Revision number of this file (not of the repository) */ #define PY_PATCHLEVEL_REVISION "$Revision$" diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt index e0dc6ad..034dded 100644 --- a/Lib/idlelib/NEWS.txt +++ b/Lib/idlelib/NEWS.txt @@ -1,3 +1,8 @@ +What's New in IDLE 1.2b2? +========================= + +*Release date: 11-JUL-2006* + What's New in IDLE 1.2b1? ========================= diff --git a/Lib/idlelib/idlever.py b/Lib/idlelib/idlever.py index 2064eb3..153651c 100644 --- a/Lib/idlelib/idlever.py +++ b/Lib/idlelib/idlever.py @@ -1 +1 @@ -IDLE_VERSION = "1.2b1" +IDLE_VERSION = "1.2b2" diff --git a/Misc/NEWS b/Misc/NEWS index d01c1b1..6f28dbc 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -7,7 +7,7 @@ Python News What's New in Python 2.5 beta 2? ================================ -*Release date: XX-JUL-2006* +*Release date: 11-JUL-2006* Core and builtins ----------------- diff --git a/Misc/RPM/python-2.5.spec b/Misc/RPM/python-2.5.spec index e050454..7d126433 100644 --- a/Misc/RPM/python-2.5.spec +++ b/Misc/RPM/python-2.5.spec @@ -33,7 +33,7 @@ ################################# %define name python -%define version 2.5a2 +%define version 2.5b2 %define libvers 2.5 %define release 1pydotorg %define __prefix /usr diff --git a/README b/README index ac7ad57..80fe417 100644 --- a/README +++ b/README @@ -1,4 +1,4 @@ -This is Python version 2.5 alpha 1 +This is Python version 2.5 beta 2 ================================== Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006 Python Software Foundation. -- cgit v0.12 From dda068dee1937d0dd144568a83e2a47e5c26f9a2 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Mon, 10 Jul 2006 09:10:28 +0000 Subject: Fix bug #1518190: accept any integer or long value in the ctypes.c_void_p constructor. --- Lib/ctypes/test/test_pointers.py | 17 +++++++++++++++++ Misc/NEWS | 3 +++ Modules/_ctypes/cfield.c | 27 +++++++++++++++++++-------- 3 files changed, 39 insertions(+), 8 deletions(-) diff --git a/Lib/ctypes/test/test_pointers.py b/Lib/ctypes/test/test_pointers.py index a7a2802..586655a 100644 --- a/Lib/ctypes/test/test_pointers.py +++ b/Lib/ctypes/test/test_pointers.py @@ -157,6 +157,23 @@ class PointersTestCase(unittest.TestCase): q = pointer(y) pp[0] = q # <== self.failUnlessEqual(p[0], 6) + def test_c_void_p(self): + # http://sourceforge.net/tracker/?func=detail&aid=1518190&group_id=5470&atid=105470 + if sizeof(c_void_p) == 4: + self.failUnlessEqual(c_void_p(0xFFFFFFFFL).value, + c_void_p(-1).value) + self.failUnlessEqual(c_void_p(0xFFFFFFFFFFFFFFFFL).value, + c_void_p(-1).value) + elif sizeof(c_void_p) == 8: + self.failUnlessEqual(c_void_p(0xFFFFFFFFL).value, + 0xFFFFFFFFL) + self.failUnlessEqual(c_void_p(0xFFFFFFFFFFFFFFFFL).value, + c_void_p(-1).value) + self.failUnlessEqual(c_void_p(0xFFFFFFFFFFFFFFFFFFFFFFFFL).value, + c_void_p(-1).value) + + self.assertRaises(TypeError, c_void_p, 3.14) # make sure floats are NOT accepted + self.assertRaises(TypeError, c_void_p, object()) # nor other objects if __name__ == '__main__': unittest.main() diff --git a/Misc/NEWS b/Misc/NEWS index 6f28dbc..1a976a1 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -39,6 +39,9 @@ Core and builtins Library ------- +- Bug #1518190: The ctypes.c_void_p constructor now accepts any + integer or long, without range checking. + - Bug #1508010: msvccompiler now requires the DISTUTILS_USE_SDK environment variable to be set in order to the SDK environment for finding the compiler, include files, etc. diff --git a/Modules/_ctypes/cfield.c b/Modules/_ctypes/cfield.c index c5895f0..b147ae2 100644 --- a/Modules/_ctypes/cfield.c +++ b/Modules/_ctypes/cfield.c @@ -1486,16 +1486,27 @@ P_set(void *ptr, PyObject *value, unsigned size) *(void **)ptr = NULL; _RET(value); } - - v = PyLong_AsVoidPtr(value); - if (PyErr_Occurred()) { - /* prevent the SystemError: bad argument to internal function */ - if (!PyInt_Check(value) && !PyLong_Check(value)) { - PyErr_SetString(PyExc_TypeError, - "cannot be converted to pointer"); - } + + if (!PyInt_Check(value) && !PyLong_Check(value)) { + PyErr_SetString(PyExc_TypeError, + "cannot be converted to pointer"); return NULL; } + +#if SIZEOF_VOID_P <= SIZEOF_LONG + v = (void *)PyInt_AsUnsignedLongMask(value); +#else +#ifndef HAVE_LONG_LONG +# error "PyLong_AsVoidPtr: sizeof(void*) > sizeof(long), but no long long" +#elif SIZEOF_LONG_LONG < SIZEOF_VOID_P +# error "PyLong_AsVoidPtr: sizeof(PY_LONG_LONG) < sizeof(void*)" +#endif + v = (void *)PyInt_AsUnsignedLongLongMask(value); +#endif + + if (PyErr_Occurred()) + return NULL; + *(void **)ptr = v; _RET(value); } -- cgit v0.12 From 7b1da513fd5620e3046047af28a6cf38e753e6f5 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Mon, 10 Jul 2006 09:31:06 +0000 Subject: Fixed a segfault when ctypes.wintypes were imported on non-Windows machines. --- Misc/NEWS | 3 +++ Modules/_ctypes/_ctypes.c | 11 +++++++++-- 2 files changed, 12 insertions(+), 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 1a976a1..157c165 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -39,6 +39,9 @@ Core and builtins Library ------- +- Fixed a segfault in _ctypes when ctypes.wintypes were imported + on non-Windows platforms. + - Bug #1518190: The ctypes.c_void_p constructor now accepts any integer or long, without range checking. diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 17bb1e8..f786ead 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -1384,13 +1384,20 @@ SimpleType_new(PyTypeObject *type, PyObject *args, PyObject *kwds) Py_DECREF(result); return NULL; } + fmt = getentry(PyString_AS_STRING(proto)); + if (fmt == NULL) { + Py_DECREF(result); + PyErr_Format(PyExc_ValueError, + "_type_ '%s' not supported", + PyString_AS_STRING(proto)); + return NULL; + } + stgdict = (StgDictObject *)PyObject_CallObject( (PyObject *)&StgDict_Type, NULL); if (!stgdict) return NULL; - fmt = getentry(PyString_AS_STRING(proto)); - stgdict->ffi_type_pointer = *fmt->pffi_type; stgdict->align = fmt->pffi_type->alignment; stgdict->length = 0; -- cgit v0.12 From 7644262aa5ef62a0e033ac1158b7cc7b41ffdd1a Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Mon, 10 Jul 2006 11:11:10 +0000 Subject: Assigning None to pointer type structure fields possible overwrote wrong fields. --- Lib/ctypes/test/test_structures.py | 10 ++++++++++ Misc/NEWS | 3 +++ Modules/_ctypes/_ctypes.c | 2 +- 3 files changed, 14 insertions(+), 1 deletion(-) diff --git a/Lib/ctypes/test/test_structures.py b/Lib/ctypes/test/test_structures.py index bb56a61..8a4531d 100644 --- a/Lib/ctypes/test/test_structures.py +++ b/Lib/ctypes/test/test_structures.py @@ -371,5 +371,15 @@ class PointerMemberTestCase(unittest.TestCase): items = [s.array[i] for i in range(3)] self.failUnlessEqual(items, [1, 2, 3]) + def test_none_to_pointer_fields(self): + class S(Structure): + _fields_ = [("x", c_int), + ("p", POINTER(c_int))] + + s = S() + s.x = 12345678 + s.p = None + self.failUnlessEqual(s.x, 12345678) + if __name__ == '__main__': unittest.main() diff --git a/Misc/NEWS b/Misc/NEWS index 157c165..a0266c4 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -39,6 +39,9 @@ Core and builtins Library ------- +- Assigning None to pointer type fields in ctypes structures possible + overwrote the wrong fields, this is fixed now. + - Fixed a segfault in _ctypes when ctypes.wintypes were imported on non-Windows platforms. diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index f786ead..b332932 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -2187,7 +2187,7 @@ _CData_set(CDataObject *dst, PyObject *type, SETFUNC setfunc, PyObject *value, Py_DECREF(ob); return result; } else if (value == Py_None && PointerTypeObject_Check(type)) { - *(void **)dst->b_ptr = NULL; + *(void **)ptr = NULL; Py_INCREF(Py_None); return Py_None; } else { -- cgit v0.12 From b9cb84fe969d86c9d20882570e9256e6fff47436 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Mon, 10 Jul 2006 11:17:37 +0000 Subject: Moved the ctypes news entries from the 'Library' section into the 'Extension Modules' section where they belong, probably. This destroyes the original order of the news entries, don't know if that is important or not. --- Misc/NEWS | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index a0266c4..3add040 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -39,15 +39,6 @@ Core and builtins Library ------- -- Assigning None to pointer type fields in ctypes structures possible - overwrote the wrong fields, this is fixed now. - -- Fixed a segfault in _ctypes when ctypes.wintypes were imported - on non-Windows platforms. - -- Bug #1518190: The ctypes.c_void_p constructor now accepts any - integer or long, without range checking. - - Bug #1508010: msvccompiler now requires the DISTUTILS_USE_SDK environment variable to be set in order to the SDK environment for finding the compiler, include files, etc. @@ -56,10 +47,6 @@ Library - warnings.py now ignores ImportWarning by default -- Patch #1517790: It is now possible to use custom objects in the ctypes - foreign function argtypes sequence as long as they provide a from_param - method, no longer is it required that the object is a ctypes type. - - string.Template() now correctly handles tuple-values. Previously, multi-value tuples would raise an exception and single-value tuples would be treated as the value they contain, instead. @@ -82,9 +69,6 @@ Library - Bug #1513223: .close() of a _socketobj now releases the underlying socket again, which then gets closed as it becomes unreferenced. -- The '_ctypes' extension module now works when Python is configured - with the --without-threads option. - - Bug #1504333: Make sgmllib support angle brackets in quoted attribute values. @@ -112,6 +96,22 @@ Library Extension Modules ----------------- +- Assigning None to pointer type fields in ctypes structures possible + overwrote the wrong fields, this is fixed now. + +- Fixed a segfault in _ctypes when ctypes.wintypes were imported + on non-Windows platforms. + +- Bug #1518190: The ctypes.c_void_p constructor now accepts any + integer or long, without range checking. + +- Patch #1517790: It is now possible to use custom objects in the ctypes + foreign function argtypes sequence as long as they provide a from_param + method, no longer is it required that the object is a ctypes type. + +- The '_ctypes' extension module now works when Python is configured + with the --without-threads option. + - Bug #1513646: os.access on Windows now correctly determines write access, again. -- cgit v0.12 From 5d86bdb3aebb14228d3c2e3f921bda34cf1c886c Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Mon, 10 Jul 2006 19:03:29 +0000 Subject: Fix SF#1516184 and add a test to prevent regression. --- Lib/inspect.py | 21 +++++++++------------ Lib/test/test_inspect.py | 10 ++++++++++ 2 files changed, 19 insertions(+), 12 deletions(-) diff --git a/Lib/inspect.py b/Lib/inspect.py index bf7f006..311fe7e 100644 --- a/Lib/inspect.py +++ b/Lib/inspect.py @@ -355,40 +355,37 @@ def getsourcefile(object): return None if os.path.exists(filename): return filename - # Ugly but necessary - '' and '' mean that getmodule() - # would infinitely recurse, because they're not real files nor loadable - # Note that this means that writing a PEP 302 loader that uses '<' - # at the start of a filename is now not a good idea. :( - if filename[:1]!='<' and hasattr(getmodule(object), '__loader__'): + # only return a non-existent filename if the module has a PEP 302 loader + if hasattr(getmodule(object, filename), '__loader__'): return filename -def getabsfile(object): +def getabsfile(object, _filename=None): """Return an absolute path to the source or compiled file for an object. The idea is for each object to have a unique origin, so this routine normalizes the result as much as possible.""" return os.path.normcase( - os.path.abspath(getsourcefile(object) or getfile(object))) + os.path.abspath(_filename or getsourcefile(object) or getfile(object))) modulesbyfile = {} -def getmodule(object): +def getmodule(object, _filename=None): """Return the module an object was defined in, or None if not found.""" if ismodule(object): return object if hasattr(object, '__module__'): return sys.modules.get(object.__module__) try: - file = getabsfile(object) + file = getabsfile(object, _filename) except TypeError: return None if file in modulesbyfile: return sys.modules.get(modulesbyfile[file]) for module in sys.modules.values(): if ismodule(module) and hasattr(module, '__file__'): - modulesbyfile[ - os.path.realpath( - getabsfile(module))] = module.__name__ + f = getabsfile(module) + modulesbyfile[f] = modulesbyfile[ + os.path.realpath(f)] = module.__name__ if file in modulesbyfile: return sys.modules.get(modulesbyfile[file]) main = sys.modules['__main__'] diff --git a/Lib/test/test_inspect.py b/Lib/test/test_inspect.py index 62c40eb..d100d22 100644 --- a/Lib/test/test_inspect.py +++ b/Lib/test/test_inspect.py @@ -178,6 +178,16 @@ class TestRetrievingSourceCode(GetSourceBase): def test_getfile(self): self.assertEqual(inspect.getfile(mod.StupidGit), mod.__file__) + def test_getmodule_recursion(self): + from new import module + name = '__inspect_dummy' + m = sys.modules[name] = module(name) + m.__file__ = "" # hopefully not a real filename... + m.__loader__ = "dummy" # pretend the filename is understood by a loader + exec "def x(): pass" in m.__dict__ + self.assertEqual(inspect.getsourcefile(m.x.func_code), '') + del sys.modules[name] + class TestDecorators(GetSourceBase): fodderFile = mod2 -- cgit v0.12 From 137ff79329ceefa9f7318c3bb97277627866c2ac Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Mon, 10 Jul 2006 19:18:35 +0000 Subject: Fix SF#1457312: bad socket error handling in distutils "upload" command. --- Lib/distutils/command/upload.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/distutils/command/upload.py b/Lib/distutils/command/upload.py index 4a9ed39..67ba080 100644 --- a/Lib/distutils/command/upload.py +++ b/Lib/distutils/command/upload.py @@ -185,7 +185,7 @@ class upload(Command): http.endheaders() http.send(body) except socket.error, e: - self.announce(e.msg, log.ERROR) + self.announce(str(e), log.ERROR) return r = http.getresponse() -- cgit v0.12 From 2b221ed6577809c4cc5cfd53963651af247cf546 Mon Sep 17 00:00:00 2001 From: Peter Astrand Date: Mon, 10 Jul 2006 20:39:49 +0000 Subject: Make it possible to run test_subprocess.py with Python 2.2, which lacks test_support.reap_children(). --- Lib/test/test_subprocess.py | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py index 91257a7..483e202 100644 --- a/Lib/test/test_subprocess.py +++ b/Lib/test/test_subprocess.py @@ -30,12 +30,14 @@ class ProcessTestCase(unittest.TestCase): def setUp(self): # Try to minimize the number of children we have so this test # doesn't crash on some buildbots (Alphas in particular). - test_support.reap_children() + if hasattr(test_support, "reap_children"): + test_support.reap_children() def tearDown(self): # Try to minimize the number of children we have so this test # doesn't crash on some buildbots (Alphas in particular). - test_support.reap_children() + if hasattr(test_support, "reap_children"): + test_support.reap_children() def mkstemp(self): """wrapper for mkstemp, calling mktemp if mkstemp is not available""" @@ -610,7 +612,8 @@ class ProcessTestCase(unittest.TestCase): def test_main(): test_support.run_unittest(ProcessTestCase) - test_support.reap_children() + if hasattr(test_support, "reap_children"): + test_support.reap_children() if __name__ == "__main__": test_main() -- cgit v0.12 From 32a8361f2da758c1de662b6d5a1b780466e18cf9 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Mon, 10 Jul 2006 21:08:24 +0000 Subject: After approval from Anthony, merge the tim-current_frames branch into the trunk. This adds a new sys._current_frames() function, which returns a dict mapping thread id to topmost thread stack frame. --- Doc/lib/libsys.tex | 29 +++++++++++++++++++------ Include/pystate.h | 5 +++++ Lib/test/test_sys.py | 61 ++++++++++++++++++++++++++++++++++++++++++++++++++++ Misc/NEWS | 11 ++++++++-- Python/pystate.c | 54 +++++++++++++++++++++++++++++++++++++++++++--- Python/sysmodule.c | 17 +++++++++++++++ 6 files changed, 166 insertions(+), 11 deletions(-) diff --git a/Doc/lib/libsys.tex b/Doc/lib/libsys.tex index 686e50e..d55aac3 100644 --- a/Doc/lib/libsys.tex +++ b/Doc/lib/libsys.tex @@ -41,7 +41,7 @@ It is always available. \code{Include/patchlevel.h} if the branch is a tag. Otherwise, it is \code{None}. \versionadded{2.5} -\end{datadesc} +\end{datadesc} \begin{datadesc}{builtin_module_names} A tuple of strings giving the names of all modules that are compiled @@ -55,6 +55,23 @@ It is always available. interpreter. \end{datadesc} +\begin{funcdesc}{_current_frames}{} + Return a dictionary mapping each thread's identifier to the topmost stack + frame currently active in that thread at the time the function is called. + Note that functions in the \refmodule{traceback} module can build the + call stack given such a frame. + + This is most useful for debugging deadlock: this function does not + require the deadlocked threads' cooperation, and such threads' call stacks + are frozen for as long as they remain deadlocked. The frame returned + for a non-deadlocked thread may bear no relationship to that thread's + current activity by the time calling code examines the frame. + + This function should be used for internal and specialized purposes + only. + \versionadded{2.5} +\end{funcdesc} + \begin{datadesc}{dllhandle} Integer specifying the handle of the Python DLL. Availability: Windows. @@ -142,7 +159,7 @@ It is always available. function, \function{exc_info()} will return three \code{None} values until another exception is raised in the current thread or the execution stack returns to a frame where another exception is being handled. - + This function is only needed in only a few obscure situations. These include logging and error handling systems that report information on the last or current exception. This function can also be used to try to free @@ -241,7 +258,7 @@ It is always available. \begin{itemize} \item On Windows 9x, the encoding is ``mbcs''. \item On Mac OS X, the encoding is ``utf-8''. -\item On Unix, the encoding is the user's preference +\item On Unix, the encoding is the user's preference according to the result of nl_langinfo(CODESET), or None if the nl_langinfo(CODESET) failed. \item On Windows NT+, file names are Unicode natively, so no conversion @@ -279,8 +296,8 @@ It is always available. \end{funcdesc} \begin{funcdesc}{getwindowsversion}{} - Return a tuple containing five components, describing the Windows - version currently running. The elements are \var{major}, \var{minor}, + Return a tuple containing five components, describing the Windows + version currently running. The elements are \var{major}, \var{minor}, \var{build}, \var{platform}, and \var{text}. \var{text} contains a string while all other values are integers. @@ -491,7 +508,7 @@ else: be registered using \function{settrace()} for each thread being debugged. \note{The \function{settrace()} function is intended only for implementing debuggers, profilers, coverage tools and the like. - Its behavior is part of the implementation platform, rather than + Its behavior is part of the implementation platform, rather than part of the language definition, and thus may not be available in all Python implementations.} \end{funcdesc} diff --git a/Include/pystate.h b/Include/pystate.h index bfd3548..cf29695 100644 --- a/Include/pystate.h +++ b/Include/pystate.h @@ -171,6 +171,11 @@ PyAPI_FUNC(void) PyGILState_Release(PyGILState_STATE); */ PyAPI_FUNC(PyThreadState *) PyGILState_GetThisThreadState(void); +/* The implementation of sys._current_frames() Returns a dict mapping + thread id to that thread's current frame. +*/ +PyAPI_FUNC(PyObject *) _PyThread_CurrentFrames(void); + /* Routines for advanced debuggers, requested by David Beazley. Don't use unless you know what you are doing! */ PyAPI_FUNC(PyInterpreterState *) PyInterpreterState_Head(void); diff --git a/Lib/test/test_sys.py b/Lib/test/test_sys.py index ae2a1c8..bb86c88 100644 --- a/Lib/test/test_sys.py +++ b/Lib/test/test_sys.py @@ -237,6 +237,67 @@ class SysModuleTest(unittest.TestCase): is sys._getframe().f_code ) + # sys._current_frames() is a CPython-only gimmick. + def test_current_frames(self): + import threading, thread + import traceback + + # Spawn a thread that blocks at a known place. Then the main + # thread does sys._current_frames(), and verifies that the frames + # returned make sense. + entered_g = threading.Event() + leave_g = threading.Event() + thread_info = [] # the thread's id + + def f123(): + g456() + + def g456(): + thread_info.append(thread.get_ident()) + entered_g.set() + leave_g.wait() + + t = threading.Thread(target=f123) + t.start() + entered_g.wait() + + # At this point, t has finished its entered_g.set(), and is blocked + # in its leave_g.wait(). + self.assertEqual(len(thread_info), 1) + thread_id = thread_info[0] + + d = sys._current_frames() + + main_id = thread.get_ident() + self.assert_(main_id in d) + self.assert_(thread_id in d) + + # Verify that the captured main-thread frame is _this_ frame. + frame = d.pop(main_id) + self.assert_(frame is sys._getframe()) + + # Verify that the captured thread frame is blocked in g456, called + # from f123. This is a litte tricky, since various bits of + # threading.py are also in the thread's call stack. + frame = d.pop(thread_id) + stack = traceback.extract_stack(frame) + for i, (filename, lineno, funcname, sourceline) in enumerate(stack): + if funcname == "f123": + break + else: + self.fail("didn't find f123() on thread's call stack") + + self.assertEqual(sourceline, "g456()") + + # And the next record must be for g456(). + filename, lineno, funcname, sourceline = stack[i+1] + self.assertEqual(funcname, "g456") + self.assertEqual(sourceline, "leave_g.wait()") + + # Reap the spawned thread. + leave_g.set() + t.join() + def test_attributes(self): self.assert_(isinstance(sys.api_version, int)) self.assert_(isinstance(sys.argv, list)) diff --git a/Misc/NEWS b/Misc/NEWS index 3add040..770b87f 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -36,10 +36,17 @@ Core and builtins - Bug #1512814, Fix incorrect lineno's when code at module scope started after line 256. +- New function ``sys._current_frames()`` returns a dict mapping thread + id to topmost thread stack frame. This is for expert use, and is + especially useful for debugging application deadlocks. The functionality + was previously available in Fazal Majid's ``threadframe`` extension + module, but it wasn't possible to do this in a wholly threadsafe way from + an extension. + Library ------- -- Bug #1508010: msvccompiler now requires the DISTUTILS_USE_SDK +- Bug #1508010: msvccompiler now requires the DISTUTILS_USE_SDK environment variable to be set in order to the SDK environment for finding the compiler, include files, etc. @@ -126,7 +133,7 @@ Extension Modules Build ----- -- 'configure' now detects the zlib library the same way as distutils. +- 'configure' now detects the zlib library the same way as distutils. Previously, the slight difference could cause compilation errors of the 'zlib' module on systems with more than one version of zlib. diff --git a/Python/pystate.c b/Python/pystate.c index b8f460f..b872dc0 100644 --- a/Python/pystate.c +++ b/Python/pystate.c @@ -444,15 +444,15 @@ _PyGILState_NoteThreadState(PyThreadState* tstate) /* If autoTLSkey is 0, this must be the very first threadstate created in Py_Initialize(). Don't do anything for now (we'll be back here when _PyGILState_Init is called). */ - if (!autoTLSkey) + if (!autoTLSkey) return; - + /* Stick the thread state for this thread in thread local storage. The only situation where you can legitimately have more than one thread state for an OS level thread is when there are multiple interpreters, when: - + a) You shouldn't really be using the PyGILState_ APIs anyway, and: @@ -550,6 +550,54 @@ PyGILState_Release(PyGILState_STATE oldstate) PyEval_SaveThread(); } +/* The implementation of sys._current_frames(). This is intended to be + called with the GIL held, as it will be when called via + sys._current_frames(). It's possible it would work fine even without + the GIL held, but haven't thought enough about that. +*/ +PyObject * +_PyThread_CurrentFrames(void) +{ + PyObject *result; + PyInterpreterState *i; + + result = PyDict_New(); + if (result == NULL) + return NULL; + + /* for i in all interpreters: + * for t in all of i's thread states: + * if t's frame isn't NULL, map t's id to its frame + * Because these lists can mutute even when the GIL is held, we + * need to grab head_mutex for the duration. + */ + HEAD_LOCK(); + for (i = interp_head; i != NULL; i = i->next) { + PyThreadState *t; + for (t = i->tstate_head; t != NULL; t = t->next) { + PyObject *id; + int stat; + struct _frame *frame = t->frame; + if (frame == NULL) + continue; + id = PyInt_FromLong(t->thread_id); + if (id == NULL) + goto Fail; + stat = PyDict_SetItem(result, id, (PyObject *)frame); + Py_DECREF(id); + if (stat < 0) + goto Fail; + } + } + HEAD_UNLOCK(); + return result; + + Fail: + HEAD_UNLOCK(); + Py_DECREF(result); + return NULL; +} + #ifdef __cplusplus } #endif diff --git a/Python/sysmodule.c b/Python/sysmodule.c index 785653e..ea1388b 100644 --- a/Python/sysmodule.c +++ b/Python/sysmodule.c @@ -660,6 +660,21 @@ sys_getframe(PyObject *self, PyObject *args) return (PyObject*)f; } +PyDoc_STRVAR(current_frames_doc, +"_current_frames() -> dictionary\n\ +\n\ +Return a dictionary mapping each current thread T's thread id to T's\n\ +current stack frame.\n\ +\n\ +This function should be used for specialized purposes only." +); + +static PyObject * +sys_current_frames(PyObject *self, PyObject *noargs) +{ + return _PyThread_CurrentFrames(); +} + PyDoc_STRVAR(call_tracing_doc, "call_tracing(func, args) -> object\n\ \n\ @@ -722,6 +737,8 @@ static PyMethodDef sys_methods[] = { /* Might as well keep this in alphabetic order */ {"callstats", (PyCFunction)PyEval_GetCallStats, METH_NOARGS, callstats_doc}, + {"_current_frames", sys_current_frames, METH_NOARGS, + current_frames_doc}, {"displayhook", sys_displayhook, METH_O, displayhook_doc}, {"exc_info", sys_exc_info, METH_NOARGS, exc_info_doc}, {"exc_clear", sys_exc_clear, METH_NOARGS, exc_clear_doc}, -- cgit v0.12 From 722b88308da16225530a8852adc0581a918d5105 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Mon, 10 Jul 2006 21:11:49 +0000 Subject: Whitespace normalization. --- Lib/test/test_inspect.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_inspect.py b/Lib/test/test_inspect.py index d100d22..912a24f 100644 --- a/Lib/test/test_inspect.py +++ b/Lib/test/test_inspect.py @@ -182,7 +182,7 @@ class TestRetrievingSourceCode(GetSourceBase): from new import module name = '__inspect_dummy' m = sys.modules[name] = module(name) - m.__file__ = "" # hopefully not a real filename... + m.__file__ = "" # hopefully not a real filename... m.__loader__ = "dummy" # pretend the filename is understood by a loader exec "def x(): pass" in m.__dict__ self.assertEqual(inspect.getsourcefile(m.x.func_code), '') -- cgit v0.12 From 06c68b800ca3e31d2551923083ce8294ab94cb24 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 10 Jul 2006 22:11:28 +0000 Subject: Patch #1519566: Remove unused _tofill member. Make begin_fill idempotent. Update demo2 to demonstrate filling of concave shapes. --- Doc/lib/libturtle.tex | 4 +++- Lib/lib-tk/turtle.py | 35 +++++++++++++++++++++++------------ Misc/NEWS | 2 ++ 3 files changed, 28 insertions(+), 13 deletions(-) diff --git a/Doc/lib/libturtle.tex b/Doc/lib/libturtle.tex index 6b9585f..2b329b7 100644 --- a/Doc/lib/libturtle.tex +++ b/Doc/lib/libturtle.tex @@ -108,7 +108,9 @@ and call \code{fill(0)} when you finish to draw the path. \end{funcdesc} \begin{funcdesc}{begin\_fill}{} -Switch turtle into filling mode; equivalent to \code{fill(1)}. +Switch turtle into filling mode; +Must eventually be followed by a corresponding end_fill() call. +Otherwise it will be ignored. \versionadded{2.5} \end{funcdesc} diff --git a/Lib/lib-tk/turtle.py b/Lib/lib-tk/turtle.py index 9fa447c..4cface7 100644 --- a/Lib/lib-tk/turtle.py +++ b/Lib/lib-tk/turtle.py @@ -86,7 +86,6 @@ class RawPen: self._color = "black" self._filling = 0 self._path = [] - self._tofill = [] self.clear() canvas._root().tkraise() @@ -306,19 +305,15 @@ class RawPen: {'fill': self._color, 'smooth': smooth}) self._items.append(item) - if self._tofill: - for item in self._tofill: - self._canvas.itemconfigure(item, fill=self._color) - self._items.append(item) self._path = [] - self._tofill = [] self._filling = flag if flag: self._path.append(self._position) - self.forward(0) def begin_fill(self): """ Called just before drawing a shape to be filled. + Must eventually be followed by a corresponding end_fill() call. + Otherwise it will be ignored. Example: >>> turtle.begin_fill() @@ -331,7 +326,8 @@ class RawPen: >>> turtle.forward(100) >>> turtle.end_fill() """ - self.fill(1) + self._path = [self._position] + self._filling = 1 def end_fill(self): """ Called after drawing a shape to be filled. @@ -901,15 +897,30 @@ def demo2(): speed(speeds[sp]) color(0.25,0,0.75) fill(0) - color("green") - left(130) + # draw and fill a concave shape + left(120) up() - forward(90) + forward(70) + right(30) + down() color("red") - speed('fastest') + speed("fastest") + fill(1) + for i in range(4): + circle(50,90) + right(90) + forward(30) + right(90) + color("yellow") + fill(0) + left(90) + up() + forward(30) down(); + color("red") + # create a second turtle and make the original pursue and catch it turtle=Turtle() turtle.reset() diff --git a/Misc/NEWS b/Misc/NEWS index 770b87f..fd6c17c 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -46,6 +46,8 @@ Core and builtins Library ------- +- Patch #1519566: Update turtle demo, make begin_fill idempotent. + - Bug #1508010: msvccompiler now requires the DISTUTILS_USE_SDK environment variable to be set in order to the SDK environment for finding the compiler, include files, etc. -- cgit v0.12 From 93ab5fa1916d745aa817ed47297725826f4ec62c Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Tue, 11 Jul 2006 02:04:09 +0000 Subject: #1494314: Fix a regression with high-numbered sockets in 2.4.3. This means that select() on sockets > FD_SETSIZE (typically 1024) work again. The patch makes sockets use poll() internally where available. --- Misc/NEWS | 4 ++++ Modules/_ssl.c | 29 +++++++++++++++++++++++- Modules/socketmodule.c | 60 ++++++++++++++++++++++++++++++++++++-------------- 3 files changed, 76 insertions(+), 17 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index fd6c17c..080f4a7 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -105,6 +105,10 @@ Library Extension Modules ----------------- +- #1494314: Fix a regression with high-numbered sockets in 2.4.3. This + means that select() on sockets > FD_SETSIZE (typically 1024) work again. + The patch makes sockets use poll() internally where available. + - Assigning None to pointer type fields in ctypes structures possible overwrote the wrong fields, this is fixed now. diff --git a/Modules/_ssl.c b/Modules/_ssl.c index f49391d..3b91b24 100644 --- a/Modules/_ssl.c +++ b/Modules/_ssl.c @@ -26,6 +26,12 @@ enum py_ssl_error { /* Include symbols from _socket module */ #include "socketmodule.h" +#if defined(HAVE_POLL_H) +#include +#elif defined(HAVE_SYS_POLL_H) +#include +#endif + /* Include OpenSSL header files */ #include "openssl/rsa.h" #include "openssl/crypto.h" @@ -351,7 +357,7 @@ static void PySSL_dealloc(PySSLObject *self) PyObject_Del(self); } -/* If the socket has a timeout, do a select() on the socket. +/* If the socket has a timeout, do a select()/poll() on the socket. The argument writing indicates the direction. Returns one of the possibilities in the timeout_state enum (above). */ @@ -373,6 +379,26 @@ check_socket_and_wait_for_timeout(PySocketSockObject *s, int writing) if (s->sock_fd < 0) return SOCKET_HAS_BEEN_CLOSED; + /* Prefer poll, if available, since you can poll() any fd + * which can't be done with select(). */ +#ifdef HAVE_POLL + { + struct pollfd pollfd; + int timeout; + + pollfd.fd = s->sock_fd; + pollfd.events = writing ? POLLOUT : POLLIN; + + /* s->sock_timeout is in seconds, timeout in ms */ + timeout = (int)(s->sock_timeout * 1000 + 0.5); + Py_BEGIN_ALLOW_THREADS + rc = poll(&pollfd, 1, timeout); + Py_END_ALLOW_THREADS + + goto normal_return; + } +#endif + /* Guard against socket too large for select*/ #ifndef Py_SOCKET_FD_CAN_BE_GE_FD_SETSIZE if (s->sock_fd >= FD_SETSIZE) @@ -393,6 +419,7 @@ check_socket_and_wait_for_timeout(PySocketSockObject *s, int writing) rc = select(s->sock_fd+1, &fds, NULL, NULL, &tv); Py_END_ALLOW_THREADS +normal_return: /* Return SOCKET_TIMED_OUT on timeout, SOCKET_OPERATION_OK otherwise (when we are able to write or when there's something to read) */ return rc == 0 ? SOCKET_HAS_TIMED_OUT : SOCKET_OPERATION_OK; diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index 11b184e..d07ce35 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -411,14 +411,24 @@ static int taskwindow; there has to be a circular reference. */ static PyTypeObject sock_type; -/* Can we call select() with this socket without a buffer overrun? */ +#if defined(HAVE_POLL_H) +#include +#elif defined(HAVE_SYS_POLL_H) +#include +#endif + #ifdef Py_SOCKET_FD_CAN_BE_GE_FD_SETSIZE /* Platform can select file descriptors beyond FD_SETSIZE */ #define IS_SELECTABLE(s) 1 +#elif defined(HAVE_POLL) +/* Instead of select(), we'll use poll() since poll() works on any fd. */ +#define IS_SELECTABLE(s) 1 +/* Can we call select() with this socket without a buffer overrun? */ #else /* POSIX says selecting file descriptors beyond FD_SETSIZE - has undefined behaviour. */ -#define IS_SELECTABLE(s) ((s)->sock_fd < FD_SETSIZE) + has undefined behaviour. If there's no timeout left, we don't have to + call select, so it's a safe, little white lie. */ +#define IS_SELECTABLE(s) ((s)->sock_fd < FD_SETSIZE || s->sock_timeout <= 0.0) #endif static PyObject* @@ -686,7 +696,7 @@ internal_setblocking(PySocketSockObject *s, int block) return 1; } -/* Do a select() on the socket, if necessary (sock_timeout > 0). +/* Do a select()/poll() on the socket, if necessary (sock_timeout > 0). The argument writing indicates the direction. This does not raise an exception; we'll let our caller do that after they've reacquired the interpreter lock. @@ -694,8 +704,6 @@ internal_setblocking(PySocketSockObject *s, int block) static int internal_select(PySocketSockObject *s, int writing) { - fd_set fds; - struct timeval tv; int n; /* Nothing to do unless we're in timeout mode (not non-blocking) */ @@ -706,17 +714,37 @@ internal_select(PySocketSockObject *s, int writing) if (s->sock_fd < 0) return 0; - /* Construct the arguments to select */ - tv.tv_sec = (int)s->sock_timeout; - tv.tv_usec = (int)((s->sock_timeout - tv.tv_sec) * 1e6); - FD_ZERO(&fds); - FD_SET(s->sock_fd, &fds); + /* Prefer poll, if available, since you can poll() any fd + * which can't be done with select(). */ +#ifdef HAVE_POLL + { + struct pollfd pollfd; + int timeout; - /* See if the socket is ready */ - if (writing) - n = select(s->sock_fd+1, NULL, &fds, NULL, &tv); - else - n = select(s->sock_fd+1, &fds, NULL, NULL, &tv); + pollfd.fd = s->sock_fd; + pollfd.events = writing ? POLLOUT : POLLIN; + + /* s->sock_timeout is in seconds, timeout in ms */ + timeout = (int)(s->sock_timeout * 1000 + 0.5); + n = poll(&pollfd, 1, timeout); + } +#else + { + /* Construct the arguments to select */ + fd_set fds; + struct timeval tv; + tv.tv_sec = (int)s->sock_timeout; + tv.tv_usec = (int)((s->sock_timeout - tv.tv_sec) * 1e6); + FD_ZERO(&fds); + FD_SET(s->sock_fd, &fds); + + /* See if the socket is ready */ + if (writing) + n = select(s->sock_fd+1, NULL, &fds, NULL, &tv); + else + n = select(s->sock_fd+1, &fds, NULL, NULL, &tv); + } +#endif if (n == 0) return 1; return 0; -- cgit v0.12 From 12c00f79bc34f10cf0fff08df130c38c253a3742 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 11 Jul 2006 02:17:48 +0000 Subject: Whitespace normalization. --- Lib/lib-tk/turtle.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/lib-tk/turtle.py b/Lib/lib-tk/turtle.py index 4cface7..4b90c61 100644 --- a/Lib/lib-tk/turtle.py +++ b/Lib/lib-tk/turtle.py @@ -920,7 +920,7 @@ def demo2(): down(); color("red") - + # create a second turtle and make the original pursue and catch it turtle=Turtle() turtle.reset() -- cgit v0.12 From e0c3adfb9f284479a55a206c7520660e3c6d802a Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Tue, 11 Jul 2006 03:35:09 +0000 Subject: Tagging for release of Python 2.5b2 --- .hgtags | 1 + 1 file changed, 1 insertion(+) diff --git a/.hgtags b/.hgtags index d4baa0f..3d82597 100644 --- a/.hgtags +++ b/.hgtags @@ -64,3 +64,4 @@ c041b362bb04d8cf1753c47bbb26ade416da8658 v2.5a0 896f9fead17e720ec4a21de3ac214518da84845f v2.5a1 26d0770f2b7ee289a39a3b55dcec1c1ee65849c5 v2.5a2 d49b198f545cd82fbf735a22979c332b8a97eecb v2.5b1 +03b6fe57cd6df5bb34ca19f4b760b943186cc806 v2.5b2 -- cgit v0.12 From dd82734aa169d16a8e450f1c1ad6c6b38742af18 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Tue, 11 Jul 2006 16:42:05 +0000 Subject: Add missing Py_DECREF. --- Mac/Modules/macosmodule.c | 1 + 1 file changed, 1 insertion(+) diff --git a/Mac/Modules/macosmodule.c b/Mac/Modules/macosmodule.c index ed86fd0..4eabb39 100644 --- a/Mac/Modules/macosmodule.c +++ b/Mac/Modules/macosmodule.c @@ -375,6 +375,7 @@ MacOS_GetErrorString(PyObject *self, PyObject *args) /* And try again... */ h = GetResource('Estr', err); } + Py_DECREF(m); } } /* -- cgit v0.12 From 249f6b1bf4d735c722441aa0c02c10f6f11637a1 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Tue, 11 Jul 2006 16:44:25 +0000 Subject: Add missing Py_DECREFs. --- Python/mactoolboxglue.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Python/mactoolboxglue.c b/Python/mactoolboxglue.c index 0aa2cfd..26a1308 100644 --- a/Python/mactoolboxglue.c +++ b/Python/mactoolboxglue.c @@ -60,8 +60,9 @@ PyMac_StrError(int err) strncpy(buf, input, sizeof(buf) - 1); buf[sizeof(buf) - 1] = '\0'; } + Py_DECREF(rv); } - + Py_XDECREF(m); return buf; } -- cgit v0.12 From b0aa54ece8b70ea4e10c0f5e6e1d408dfe01a89f Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 11 Jul 2006 17:20:16 +0000 Subject: Bump version number; add sys._current_frames --- Doc/whatsnew/whatsnew25.tex | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 22a1fe2..f44df62 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -6,7 +6,7 @@ % Count up the patches and bugs \title{What's New in Python 2.5} -\release{0.3} +\release{0.4} \author{A.M. Kuchling} \authoraddress{\email{amk@amk.ca}} @@ -1662,11 +1662,17 @@ string of build information like this: \code{"trunk:45355:45356M, Apr 13 2006, 07:42:19"}. (Contributed by Barry Warsaw.) +\item Another new function, \function{sys._current_frames()}, returns +the current stack frames for all running threads as a dictionary +mapping thread identifiers to the topmost stack frame currently active +in that thread at the time the function is called. (Contributed by +Tim Peters.) + \item The \class{TarFile} class in the \module{tarfile} module now has an \method{extractall()} method that extracts all members from the archive into the current working directory. It's also possible to set a different directory as the extraction target, and to unpack only a -subset of the archive's members. +subset of the archive's members. A tarfile's compression can be autodetected by using the mode \code{'r|*'}. -- cgit v0.12 From a42a662fec39e5b34219bbd80bb472da1fe3eb38 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Tue, 11 Jul 2006 18:28:35 +0000 Subject: When a foreign function is retrived by calling __getitem__ on a ctypes library instance, do not set it as attribute. --- Lib/ctypes/__init__.py | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Lib/ctypes/__init__.py b/Lib/ctypes/__init__.py index 083d0f1..5da1849 100644 --- a/Lib/ctypes/__init__.py +++ b/Lib/ctypes/__init__.py @@ -300,13 +300,14 @@ class CDLL(object): def __getattr__(self, name): if name.startswith('__') and name.endswith('__'): raise AttributeError, name - return self.__getitem__(name) + func = self.__getitem__(name) + setattr(self, name, func) + return func def __getitem__(self, name_or_ordinal): func = self._FuncPtr((name_or_ordinal, self)) if not isinstance(name_or_ordinal, (int, long)): func.__name__ = name_or_ordinal - setattr(self, name_or_ordinal, func) return func class PyDLL(CDLL): -- cgit v0.12 From 3b9be2ae6f5491737ebc65ee525884da218368d4 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Tue, 11 Jul 2006 18:40:50 +0000 Subject: Change the ctypes version number to 1.0.0. --- Lib/ctypes/__init__.py | 2 +- Modules/_ctypes/_ctypes.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/ctypes/__init__.py b/Lib/ctypes/__init__.py index 5da1849..4987a79 100644 --- a/Lib/ctypes/__init__.py +++ b/Lib/ctypes/__init__.py @@ -5,7 +5,7 @@ import os as _os, sys as _sys -__version__ = "0.9.9.7" +__version__ = "1.0.0" from _ctypes import Union, Structure, Array from _ctypes import _Pointer diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index b332932..dd5c717 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -4673,7 +4673,7 @@ init_ctypes(void) #endif PyModule_AddObject(m, "FUNCFLAG_CDECL", PyInt_FromLong(FUNCFLAG_CDECL)); PyModule_AddObject(m, "FUNCFLAG_PYTHONAPI", PyInt_FromLong(FUNCFLAG_PYTHONAPI)); - PyModule_AddStringConstant(m, "__version__", "0.9.9.7"); + PyModule_AddStringConstant(m, "__version__", "1.0.0"); PyModule_AddObject(m, "_memmove_addr", PyLong_FromVoidPtr(memmove)); PyModule_AddObject(m, "_memset_addr", PyLong_FromVoidPtr(memset)); -- cgit v0.12 From edef2be4af973f1766b593cf48188db2e320dcbe Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Wed, 12 Jul 2006 05:26:17 +0000 Subject: Bug #1520864: unpacking singleton tuples in for loop (for x, in) work again. --- Lib/test/test_grammar.py | 5 +++++ Misc/NEWS | 2 ++ Python/ast.c | 8 ++++++-- Python/import.c | 1 + 4 files changed, 14 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_grammar.py b/Lib/test/test_grammar.py index 4bb4e45..f160867 100644 --- a/Lib/test/test_grammar.py +++ b/Lib/test/test_grammar.py @@ -531,6 +531,11 @@ n = 0 for x in Squares(10): n = n+x if n != 285: raise TestFailed, 'for over growing sequence' +result = [] +for x, in [(1,), (2,), (3,)]: + result.append(x) +vereq(result, [1, 2, 3]) + print 'try_stmt' ### try_stmt: 'try' ':' suite (except_clause ':' suite)+ ['else' ':' suite] ### | 'try' ':' suite 'finally' ':' suite diff --git a/Misc/NEWS b/Misc/NEWS index 080f4a7..b352765 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.5 beta 2? Core and builtins ----------------- +- Bug #1520864: unpacking singleton tuples in for loop (for x, in) work again. + - Bug #1441486: The literal representation of -(sys.maxint - 1) again evaluates to a int object, not a long. diff --git a/Python/ast.c b/Python/ast.c index cd0649e..d00fcc8 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -2666,6 +2666,7 @@ ast_for_for_stmt(struct compiling *c, const node *n) asdl_seq *_target, *seq = NULL, *suite_seq; expr_ty expression; expr_ty target; + const node *node_target; /* for_stmt: 'for' exprlist 'in' testlist ':' suite ['else' ':' suite] */ REQ(n, for_stmt); @@ -2675,10 +2676,13 @@ ast_for_for_stmt(struct compiling *c, const node *n) return NULL; } - _target = ast_for_exprlist(c, CHILD(n, 1), Store); + node_target = CHILD(n, 1); + _target = ast_for_exprlist(c, node_target, Store); if (!_target) return NULL; - if (asdl_seq_LEN(_target) == 1) + /* Check the # of children rather than the length of _target, since + for x, in ... has 1 element in _target, but still requires a Tuple. */ + if (NCH(node_target) == 1) target = (expr_ty)asdl_seq_GET(_target, 0); else target = Tuple(_target, Store, LINENO(n), n->n_col_offset, c->c_arena); diff --git a/Python/import.c b/Python/import.c index 933f094..dfc2544 100644 --- a/Python/import.c +++ b/Python/import.c @@ -60,6 +60,7 @@ extern time_t PyOS_GetLastModificationTime(char *, FILE *); Python 2.5a0: 62081 (ast-branch) Python 2.5a0: 62091 (with) Python 2.5a0: 62092 (changed WITH_CLEANUP opcode) + Python 2.5c1: 62101 (fix wrong code: for x, in ...) . */ #define MAGIC (62092 | ((long)'\r'<<16) | ((long)'\n'<<24)) -- cgit v0.12 From 41efc144980d27f62c74ae864819e21070f0ce90 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Wed, 12 Jul 2006 05:26:35 +0000 Subject: Fix function name in error msg --- Modules/fcntlmodule.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/fcntlmodule.c b/Modules/fcntlmodule.c index 477af06..49a9144 100644 --- a/Modules/fcntlmodule.c +++ b/Modules/fcntlmodule.c @@ -327,7 +327,7 @@ fcntl_lockf(PyObject *self, PyObject *args) l.l_type = F_WRLCK; else { PyErr_SetString(PyExc_ValueError, - "unrecognized flock argument"); + "unrecognized lockf argument"); return NULL; } l.l_start = l.l_len = 0; -- cgit v0.12 From 7e49c6eee88c72c53969da31db95a526742191ef Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Wed, 12 Jul 2006 05:27:46 +0000 Subject: Fix uninitialized memory read reported by Valgrind when running doctest. This could happen if size == 0. --- Objects/codeobject.c | 1 + 1 file changed, 1 insertion(+) diff --git a/Objects/codeobject.c b/Objects/codeobject.c index a9bcb01..89871d6 100644 --- a/Objects/codeobject.c +++ b/Objects/codeobject.c @@ -556,6 +556,7 @@ PyCode_CheckLineNumber(PyCodeObject* co, int lasti, PyAddrPair *bounds) the line increments here, treating them as byte increments gets confusing, to say the least. */ + bounds->ap_lower = 0; while (size > 0) { if (addr + *p > lasti) break; -- cgit v0.12 From a1f10901097e1a3788314a6aee49edf3690dd0b4 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Wed, 12 Jul 2006 07:28:29 +0000 Subject: Actually change the MAGIC #. Create a new section for 2.5c1 and mention the impact of changing the MAGIC #. --- Misc/NEWS | 21 +++++++++++++++++++-- Python/import.c | 2 +- 2 files changed, 20 insertions(+), 3 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index b352765..114664f 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -4,6 +4,25 @@ Python News (editors: check NEWS.help for information about editing NEWS using ReST.) +What's New in Python 2.5 release candidate 1? +============================================= + +*Release date: XX-AUG-2006* + +Core and builtins +----------------- + +- Bug #1520864: unpacking singleton tuples in for loop (for x, in) work + again. Fixing this problem required changing the .pyc magic number. + This means that .pyc files generated before 2.5c1 will be regenerated. + +Library +------- + +Extension Modules +----------------- + + What's New in Python 2.5 beta 2? ================================ @@ -12,8 +31,6 @@ What's New in Python 2.5 beta 2? Core and builtins ----------------- -- Bug #1520864: unpacking singleton tuples in for loop (for x, in) work again. - - Bug #1441486: The literal representation of -(sys.maxint - 1) again evaluates to a int object, not a long. diff --git a/Python/import.c b/Python/import.c index dfc2544..341f652 100644 --- a/Python/import.c +++ b/Python/import.c @@ -63,7 +63,7 @@ extern time_t PyOS_GetLastModificationTime(char *, FILE *); Python 2.5c1: 62101 (fix wrong code: for x, in ...) . */ -#define MAGIC (62092 | ((long)'\r'<<16) | ((long)'\n'<<24)) +#define MAGIC (62101 | ((long)'\r'<<16) | ((long)'\n'<<24)) /* Magic word as global; note that _PyImport_Init() can change the value of this global to accommodate for alterations of how the -- cgit v0.12 From 47d7a069d19fd117d5fc042748536e6cea80bc70 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 12 Jul 2006 08:43:47 +0000 Subject: Fix #1467450: ctypes now uses RTLD_GLOBAL by default on OSX 10.3 to load shared libraries. --- Lib/ctypes/__init__.py | 19 ++++++++++++++++++- Misc/NEWS | 2 ++ 2 files changed, 20 insertions(+), 1 deletion(-) diff --git a/Lib/ctypes/__init__.py b/Lib/ctypes/__init__.py index 4987a79..b7d1733 100644 --- a/Lib/ctypes/__init__.py +++ b/Lib/ctypes/__init__.py @@ -22,6 +22,23 @@ if __version__ != _ctypes_version: if _os.name in ("nt", "ce"): from _ctypes import FormatError +DEFAULT_MODE = RTLD_LOCAL +if _os.name == "posix" and _sys.platform == "darwin": + import gestalt + + # gestalt.gestalt("sysv") returns the version number of the + # currently active system file as BCD. + # On OS X 10.4.6 -> 0x1046 + # On OS X 10.2.8 -> 0x1028 + # See also http://www.rgaros.nl/gestalt/ + # + # On OS X 10.3, we use RTLD_GLOBAL as default mode + # because RTLD_LOCAL does not work at least on some + # libraries. + + if gestalt.gestalt("sysv") < 0x1040: + DEFAULT_MODE = RTLD_GLOBAL + from _ctypes import FUNCFLAG_CDECL as _FUNCFLAG_CDECL, \ FUNCFLAG_PYTHONAPI as _FUNCFLAG_PYTHONAPI @@ -284,7 +301,7 @@ class CDLL(object): _flags_ = _FUNCFLAG_CDECL _restype_ = c_int # default, can be overridden in instances - def __init__(self, name, mode=RTLD_LOCAL, handle=None): + def __init__(self, name, mode=DEFAULT_MODE, handle=None): self._name = name if handle is None: self._handle = _dlopen(self._name, mode) diff --git a/Misc/NEWS b/Misc/NEWS index 114664f..a9ef3ee 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -22,6 +22,8 @@ Library Extension Modules ----------------- +- Bug #1467450: On Mac OS X 10.3, RTLD_GLOBAL is now used as the + default mode for loading shared libraries in ctypes. What's New in Python 2.5 beta 2? ================================ -- cgit v0.12 From 76c5af62166cc8cf225dc5b4868fde93f46a43b1 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 12 Jul 2006 14:25:18 +0000 Subject: Fix the wrong description of LibraryLoader.LoadLibrary, and document the DEFAULT_MODE constant. --- Doc/lib/libctypes.tex | 19 ++++++++++++------- 1 file changed, 12 insertions(+), 7 deletions(-) diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index 8f67ee4..ef18205 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -1474,13 +1474,13 @@ locate the library at runtime. There are several ways to loaded shared libraries into the Python process. One way is to instantiate one of the following classes: -\begin{classdesc}{CDLL}{name, mode=RTLD_LOCAL, handle=None} +\begin{classdesc}{CDLL}{name, mode=DEFAULT_MODE, handle=None} Instances of this class represent loaded shared libraries. Functions in these libraries use the standard C calling convention, and are assumed to return \code{int}. \end{classdesc} -\begin{classdesc}{OleDLL}{name, mode=RTLD_LOCAL, handle=None} +\begin{classdesc}{OleDLL}{name, mode=DEFAULT_MODE, handle=None} Windows only: Instances of this class represent loaded shared libraries, functions in these libraries use the \code{stdcall} calling convention, and are assumed to return the windows specific @@ -1490,7 +1490,7 @@ with additional error code. If the return value signals a failure, an \class{WindowsError} is automatically raised. \end{classdesc} -\begin{classdesc}{WinDLL}{name, mode=RTLD_LOCAL, handle=None} +\begin{classdesc}{WinDLL}{name, mode=DEFAULT_MODE, handle=None} Windows only: Instances of this class represent loaded shared libraries, functions in these libraries use the \code{stdcall} calling convention, and are assumed to return \code{int} by default. @@ -1503,7 +1503,7 @@ convention on this platform. The Python GIL is released before calling any function exported by these libraries, and reaquired afterwards. -\begin{classdesc}{PyDLL}{name, mode=RTLD_LOCAL, handle=None} +\begin{classdesc}{PyDLL}{name, mode=DEFAULT_MODE, handle=None} Instances of this class behave like \class{CDLL} instances, except that the Python GIL is \emph{not} released during the function call, and after the function execution the Python error flag is checked. @@ -1533,6 +1533,12 @@ Flag to use as \var{mode} parameter. On platforms where this is not available, it is the same as \var{RTLD{\_}GLOBAL}. \end{datadescni} +\begin{datadescni}{DEFAULT_MODE} +The default mode which is used to load shared libraries. On OSX +10.3, this is \var{RTLD{\_}GLOBAL}, otherwise it is the same as +\var{RTLD{\_}LOCAL}. +\end{datadescni} + Instances of these classes have no public methods, however \method{{\_}{\_}getattr{\_}{\_}} and \method{{\_}{\_}getitem{\_}{\_}} have special behaviour: functions exported by the shared library can be accessed as attributes of by @@ -1566,10 +1572,9 @@ instance. The result is cached, so repeated attribute accesses return the same library each time. \end{classdesc} -\begin{methoddesc}{LoadLibrary}{name, mode=RTLD_LOCAL, handle=None} +\begin{methoddesc}{LoadLibrary}{name} Load a shared library into the process and return it. This method -always creates a new instance of the library. All three -parameters are passed to the constructor of the library object. +always returns a new instance of the library. \end{methoddesc} These prefabricated library loaders are available: -- cgit v0.12 From 9dceedbb97396e2c4959b6bb9f78eee0d9049283 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 12 Jul 2006 15:31:17 +0000 Subject: Accept long options "--help" and "--version". --- Misc/NEWS | 3 +++ Modules/main.c | 7 ++++--- Python/getopt.c | 31 +++++++++++++++++++++++++++---- 3 files changed, 34 insertions(+), 7 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index a9ef3ee..e12f07f 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5 release candidate 1? Core and builtins ----------------- +- Patch #1521179: Python now accepts the standard options ``--help`` and + ``--version`` as well as ``/?`` on Windows. + - Bug #1520864: unpacking singleton tuples in for loop (for x, in) work again. Fixing this problem required changing the .pyc magic number. This means that .pyc files generated before 2.5c1 will be regenerated. diff --git a/Modules/main.c b/Modules/main.c index 0beea73..ac5f96e 100644 --- a/Modules/main.c +++ b/Modules/main.c @@ -40,7 +40,7 @@ static char **orig_argv; static int orig_argc; /* command line options */ -#define BASE_OPTS "c:dEhim:OQ:StuUvVW:xX" +#define BASE_OPTS "c:dEhim:OQ:StuUvVW:xX?" #ifndef RISCOS #define PROGRAM_OPTS BASE_OPTS @@ -62,7 +62,7 @@ Options and arguments (and corresponding environment variables):\n\ -c cmd : program passed in as string (terminates option list)\n\ -d : debug output from parser (also PYTHONDEBUG=x)\n\ -E : ignore environment variables (such as PYTHONPATH)\n\ --h : print this help message and exit\n\ +-h : print this help message and exit (also --help)\n\ -i : inspect interactively after running script, (also PYTHONINSPECT=x)\n\ and force prompts, even if stdin does not appear to be a terminal\n\ "; @@ -78,7 +78,7 @@ static char *usage_2 = "\ static char *usage_3 = "\ see man page for details on internal buffering relating to '-u'\n\ -v : verbose (trace import statements) (also PYTHONVERBOSE=x)\n\ --V : print the Python version number and exit\n\ +-V : print the Python version number and exit (also --version)\n\ -W arg : warning control (arg is action:message:category:module:lineno)\n\ -x : skip first line of source, allowing use of non-Unix forms of #!cmd\n\ file : program read from script file\n\ @@ -313,6 +313,7 @@ Py_Main(int argc, char **argv) Py_UnicodeFlag++; break; case 'h': + case '?': help++; break; case 'V': diff --git a/Python/getopt.c b/Python/getopt.c index 5429fac5..659efcf 100644 --- a/Python/getopt.c +++ b/Python/getopt.c @@ -24,6 +24,9 @@ * davegottner@delphi.com. *---------------------------------------------------------------------------*/ +/* Modified to support --help and --version, as well as /? on Windows + * by Georg Brandl. */ + #include #include @@ -43,8 +46,17 @@ int _PyOS_GetOpt(int argc, char **argv, char *optstring) if (*opt_ptr == '\0') { - if (_PyOS_optind >= argc || argv[_PyOS_optind][0] != '-' || - argv[_PyOS_optind][1] == '\0' /* lone dash */ ) + if (_PyOS_optind >= argc) + return -1; +#ifdef MS_WINDOWS + else if (strcmp(argv[_PyOS_optind], "/?") == 0) { + ++_PyOS_optind; + return 'h'; + } +#endif + + else if (argv[_PyOS_optind][0] != '-' || + argv[_PyOS_optind][1] == '\0' /* lone dash */ ) return -1; else if (strcmp(argv[_PyOS_optind], "--") == 0) { @@ -52,6 +64,17 @@ int _PyOS_GetOpt(int argc, char **argv, char *optstring) return -1; } + else if (strcmp(argv[_PyOS_optind], "--help") == 0) { + ++_PyOS_optind; + return 'h'; + } + + else if (strcmp(argv[_PyOS_optind], "--version") == 0) { + ++_PyOS_optind; + return 'V'; + } + + opt_ptr = &argv[_PyOS_optind++][1]; } @@ -62,7 +85,7 @@ int _PyOS_GetOpt(int argc, char **argv, char *optstring) if (_PyOS_opterr) fprintf(stderr, "Unknown option: -%c\n", option); - return '?'; + return '_'; } if (*(ptr + 1) == ':') { @@ -76,7 +99,7 @@ int _PyOS_GetOpt(int argc, char **argv, char *optstring) if (_PyOS_opterr) fprintf(stderr, "Argument expected for the -%c option\n", option); - return '?'; + return '_'; } _PyOS_optarg = argv[_PyOS_optind++]; -- cgit v0.12 From b4dc2ef5dacf833327f0db4b9acf8761e1f7b21b Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 13 Jul 2006 09:53:47 +0000 Subject: A misspelled preprocessor symbol caused ctypes to be always compiled without thread support. Replaced WITH_THREADS with WITH_THREAD. --- Misc/NEWS | 3 +++ Modules/_ctypes/_ctypes.c | 2 +- Modules/_ctypes/callbacks.c | 14 +++++++------- Modules/_ctypes/callproc.c | 6 +++--- 4 files changed, 14 insertions(+), 11 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index e12f07f..516e84c 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -28,6 +28,9 @@ Extension Modules - Bug #1467450: On Mac OS X 10.3, RTLD_GLOBAL is now used as the default mode for loading shared libraries in ctypes. +- Because of a misspelled preprocessor symbol, ctypes was always + compiled without thread support; this is now fixed. + What's New in Python 2.5 beta 2? ================================ diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index dd5c717..2cbd5d5 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -4561,7 +4561,7 @@ init_ctypes(void) ob_type is the metatype (the 'type'), defaults to PyType_Type, tp_base is the base type, defaults to 'object' aka PyBaseObject_Type. */ -#ifdef WITH_THREADS +#ifdef WITH_THREAD PyEval_InitThreads(); #endif m = Py_InitModule3("_ctypes", module_methods, module_docs); diff --git a/Modules/_ctypes/callbacks.c b/Modules/_ctypes/callbacks.c index 9d08f1a..55ba5f0 100644 --- a/Modules/_ctypes/callbacks.c +++ b/Modules/_ctypes/callbacks.c @@ -127,7 +127,7 @@ static void _CallPythonObject(void *mem, PyObject *result; PyObject *arglist = NULL; int nArgs; -#ifdef WITH_THREADS +#ifdef WITH_THREAD PyGILState_STATE state = PyGILState_Ensure(); #endif @@ -237,7 +237,7 @@ if (x == NULL) _AddTraceback(what, __FILE__, __LINE__ - 1), PyErr_Print() Py_XDECREF(result); Done: Py_XDECREF(arglist); -#ifdef WITH_THREADS +#ifdef WITH_THREAD PyGILState_Release(state); #endif } @@ -400,16 +400,16 @@ STDAPI DllGetClassObject(REFCLSID rclsid, LPVOID *ppv) { long result; -#ifdef WITH_THREADS +#ifdef WITH_THREAD PyGILState_STATE state; #endif LoadPython(); -#ifdef WITH_THREADS +#ifdef WITH_THREAD state = PyGILState_Ensure(); #endif result = Call_GetClassObject(rclsid, riid, ppv); -#ifdef WITH_THREADS +#ifdef WITH_THREAD PyGILState_Release(state); #endif return result; @@ -463,11 +463,11 @@ long Call_CanUnloadNow(void) STDAPI DllCanUnloadNow(void) { long result; -#ifdef WITH_THREADS +#ifdef WITH_THREAD PyGILState_STATE state = PyGILState_Ensure(); #endif result = Call_CanUnloadNow(); -#ifdef WITH_THREADS +#ifdef WITH_THREAD PyGILState_Release(state); #endif return result; diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c index 16e10de..0fe7d10 100644 --- a/Modules/_ctypes/callproc.c +++ b/Modules/_ctypes/callproc.c @@ -617,7 +617,7 @@ static int _call_function_pointer(int flags, void *resmem, int argcount) { -#ifdef WITH_THREADS +#ifdef WITH_THREAD PyThreadState *_save = NULL; /* For Py_BLOCK_THREADS and Py_UNBLOCK_THREADS */ #endif ffi_cif cif; @@ -651,7 +651,7 @@ static int _call_function_pointer(int flags, return -1; } -#ifdef WITH_THREADS +#ifdef WITH_THREAD if ((flags & FUNCFLAG_PYTHONAPI) == 0) Py_UNBLOCK_THREADS #endif @@ -671,7 +671,7 @@ static int _call_function_pointer(int flags, } #endif #endif -#ifdef WITH_THREADS +#ifdef WITH_THREAD if ((flags & FUNCFLAG_PYTHONAPI) == 0) Py_BLOCK_THREADS #endif -- cgit v0.12 From 2bdf29ec28fa5f5284d57672d63fdd8402030a92 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 13 Jul 2006 17:01:14 +0000 Subject: Fix #1521375. When running with root priviledges, 'gcc -o /dev/null' did overwrite /dev/null. Use a temporary file instead of /dev/null. --- Lib/ctypes/util.py | 10 +++++++++- Misc/NEWS | 4 ++++ 2 files changed, 13 insertions(+), 1 deletion(-) diff --git a/Lib/ctypes/util.py b/Lib/ctypes/util.py index d4e314a..2ee2968 100644 --- a/Lib/ctypes/util.py +++ b/Lib/ctypes/util.py @@ -47,10 +47,13 @@ elif os.name == "posix": def _findLib_gcc(name): expr = '[^\(\)\s]*lib%s\.[^\(\)\s]*' % name + fdout, ccout = tempfile.mkstemp() + os.close(fdout) cmd = 'if type gcc &>/dev/null; then CC=gcc; else CC=cc; fi;' \ - '$CC -Wl,-t -o /dev/null 2>&1 -l' + name + '$CC -Wl,-t -o ' + ccout + ' 2>&1 -l' + name try: fdout, outfile = tempfile.mkstemp() + os.close(fdout) fd = os.popen(cmd) trace = fd.read() err = fd.close() @@ -60,6 +63,11 @@ elif os.name == "posix": except OSError, e: if e.errno != errno.ENOENT: raise + try: + os.unlink(ccout) + except OSError, e: + if e.errno != errno.ENOENT: + raise res = re.search(expr, trace) if not res: return None diff --git a/Misc/NEWS b/Misc/NEWS index 516e84c..c44227b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -25,6 +25,10 @@ Library Extension Modules ----------------- +- Bug #1521375: The code in ctypes.util.find_library was + run with root priviledges, it could overwrite or delete + /dev/null in certain cases; this is now fixed. + - Bug #1467450: On Mac OS X 10.3, RTLD_GLOBAL is now used as the default mode for loading shared libraries in ctypes. -- cgit v0.12 From 6e1ad2eb7daf9adb5b7454dde7e3d773961dc602 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 13 Jul 2006 17:05:13 +0000 Subject: Fix misleading words. --- Misc/NEWS | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index c44227b..31ec784 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -25,7 +25,7 @@ Library Extension Modules ----------------- -- Bug #1521375: The code in ctypes.util.find_library was +- Bug #1521375: When the code in ctypes.util.find_library was run with root priviledges, it could overwrite or delete /dev/null in certain cases; this is now fixed. -- cgit v0.12 From b7eca839f79a6cb2188958f9bc762b5cd059df56 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 13 Jul 2006 17:37:26 +0000 Subject: Typo fix --- Misc/NEWS | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index 31ec784..7820213 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -26,7 +26,7 @@ Extension Modules ----------------- - Bug #1521375: When the code in ctypes.util.find_library was - run with root priviledges, it could overwrite or delete + run with root privileges, it could overwrite or delete /dev/null in certain cases; this is now fixed. - Bug #1467450: On Mac OS X 10.3, RTLD_GLOBAL is now used as the -- cgit v0.12 From 13b78d536b2cf748ead264b95ab09a15f2eabdf2 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 14 Jul 2006 07:12:54 +0000 Subject: Patch #1521874: grammar errors in doanddont.tex. --- Doc/howto/doanddont.tex | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Doc/howto/doanddont.tex b/Doc/howto/doanddont.tex index adbde66..56fd8ea 100644 --- a/Doc/howto/doanddont.tex +++ b/Doc/howto/doanddont.tex @@ -288,8 +288,9 @@ More useful functions in \module{os.path}: \function{basename}, There are also many useful builtin functions people seem not to be aware of for some reason: \function{min()} and \function{max()} can find the minimum/maximum of any sequence with comparable semantics, -for example, yet many people write they own max/min. Another highly -useful function is \function{reduce()}. Classical use of \function{reduce()} +for example, yet many people write they own +\function{max()}/\function{min()}. Another highly useful function is +\function{reduce()}. A classical use of \function{reduce()} is something like \begin{verbatim} -- cgit v0.12 From eda87127a892cb760f64d4785581cbb405b320f5 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 14 Jul 2006 07:20:04 +0000 Subject: Try to improve grammar further. --- Doc/howto/doanddont.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/howto/doanddont.tex b/Doc/howto/doanddont.tex index 56fd8ea..a105ca1 100644 --- a/Doc/howto/doanddont.tex +++ b/Doc/howto/doanddont.tex @@ -288,7 +288,7 @@ More useful functions in \module{os.path}: \function{basename}, There are also many useful builtin functions people seem not to be aware of for some reason: \function{min()} and \function{max()} can find the minimum/maximum of any sequence with comparable semantics, -for example, yet many people write they own +for example, yet many people write their own \function{max()}/\function{min()}. Another highly useful function is \function{reduce()}. A classical use of \function{reduce()} is something like -- cgit v0.12 From d73168d954f03dea03efc51552a0ed6305333e30 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 14 Jul 2006 09:58:55 +0000 Subject: Extend build_ssl to Win64, using VSExtComp. --- Misc/NEWS | 2 ++ PCbuild/_ssl.vcproj | 18 +++++----- PCbuild/build_ssl.bat | 4 +++ PCbuild/build_ssl.py | 97 ++++++++++++++++++++++++++++++++------------------- PCbuild/readme.txt | 2 +- 5 files changed, 78 insertions(+), 45 deletions(-) create mode 100644 PCbuild/build_ssl.bat diff --git a/Misc/NEWS b/Misc/NEWS index 7820213..b07bb4e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -170,6 +170,8 @@ Extension Modules Build ----- +- Automate Windows build process for the Win64 SSL module. + - 'configure' now detects the zlib library the same way as distutils. Previously, the slight difference could cause compilation errors of the 'zlib' module on systems with more than one version of zlib. diff --git a/PCbuild/_ssl.vcproj b/PCbuild/_ssl.vcproj index 3ebedbd..3395660 100644 --- a/PCbuild/_ssl.vcproj +++ b/PCbuild/_ssl.vcproj @@ -21,8 +21,8 @@ ATLMinimizesCRunTimeLibraryUsage="FALSE"> @@ -35,8 +35,8 @@ ATLMinimizesCRunTimeLibraryUsage="FALSE"> @@ -49,8 +49,9 @@ ATLMinimizesCRunTimeLibraryUsage="FALSE"> diff --git a/PCbuild/build_ssl.bat b/PCbuild/build_ssl.bat new file mode 100644 index 0000000..14f4871 --- /dev/null +++ b/PCbuild/build_ssl.bat @@ -0,0 +1,4 @@ +@echo off +if not defined HOST_PYTHON set HOST_PYTHON=python +%HOST_PYTHON% build_ssl.py %1 %2 + diff --git a/PCbuild/build_ssl.py b/PCbuild/build_ssl.py index 8f485a2..7b4c2ef 100644 --- a/PCbuild/build_ssl.py +++ b/PCbuild/build_ssl.py @@ -84,9 +84,59 @@ def find_best_ssl_dir(sources): print "Could not find an SSL directory in '%s'" % (sources,) return best_name +def run_32all_py(): + # ms\32all.bat will reconfigure OpenSSL and then try to build + # all outputs (debug/nondebug/dll/lib). So we filter the file + # to exclude any "nmake" commands and then execute. + tempname = "ms\\32all_py.bat" + + in_bat = open("ms\\32all.bat") + temp_bat = open(tempname,"w") + while 1: + cmd = in_bat.readline() + print 'cmd', repr(cmd) + if not cmd: break + if cmd.strip()[:5].lower() == "nmake": + continue + temp_bat.write(cmd) + in_bat.close() + temp_bat.close() + os.system(tempname) + try: + os.remove(tempname) + except: + pass + +def run_configure(configure, do_script): + os.system("perl Configure "+configure) + os.system(do_script) + def main(): - debug = "-d" in sys.argv build_all = "-a" in sys.argv + if sys.argv[-1] == "Release": + arch = "x86" + debug = False + configure = "VC-WIN32" + makefile = "32.mak" + elif sys.argv[-1] == "Debug": + arch = "x86" + debug = True + configure = "VC-WIN32" + makefile="d32.mak" + elif sys.argv[-1] == "ReleaseItanium": + arch = "ia64" + debug = False + configure = "VC-WIN64I" + do_script = "ms\\do_win64i" + makefile = "ms\\nt.mak" + os.environ["VSEXTCOMP_USECL"] = "MS_ITANIUM" + elif sys.argv[-1] == "ReleaseAMD64": + arch="amd64" + debug=False + configure = "VC-WIN64A" + do_script = "ms\\do_win64a" + makefile = "ms\\nt.mak" + os.environ["VSEXTCOMP_USECL"] = "MS_OPTERON" make_flags = "" if build_all: make_flags = "-a" @@ -107,49 +157,24 @@ def main(): try: os.chdir(ssl_dir) # If the ssl makefiles do not exist, we invoke Perl to generate them. - if not os.path.isfile(os.path.join(ssl_dir, "32.mak")) or \ - not os.path.isfile(os.path.join(ssl_dir, "d32.mak")): + if not os.path.isfile(makefile): print "Creating the makefiles..." # Put our working Perl at the front of our path os.environ["PATH"] = os.path.split(perl)[0] + \ os.pathsep + \ os.environ["PATH"] - # ms\32all.bat will reconfigure OpenSSL and then try to build - # all outputs (debug/nondebug/dll/lib). So we filter the file - # to exclude any "nmake" commands and then execute. - tempname = "ms\\32all_py.bat" - - in_bat = open("ms\\32all.bat") - temp_bat = open(tempname,"w") - while 1: - cmd = in_bat.readline() - print 'cmd', repr(cmd) - if not cmd: break - if cmd.strip()[:5].lower() == "nmake": - continue - temp_bat.write(cmd) - in_bat.close() - temp_bat.close() - os.system(tempname) - try: - os.remove(tempname) - except: - pass + if arch=="x86": + run_32all_py() + else: + run_configure(configure, do_script) # Now run make. print "Executing nmake over the ssl makefiles..." - if debug: - rc = os.system("nmake /nologo -f d32.mak") - if rc: - print "Executing d32.mak failed" - print rc - sys.exit(rc) - else: - rc = os.system("nmake /nologo -f 32.mak") - if rc: - print "Executing 32.mak failed" - print rc - sys.exit(rc) + rc = os.system("nmake /nologo -f "+makefile) + if rc: + print "Executing d32.mak failed" + print rc + sys.exit(rc) finally: os.chdir(old_cd) # And finally, we can build the _ssl module itself for Python. diff --git a/PCbuild/readme.txt b/PCbuild/readme.txt index 46c3dde..d333d28 100644 --- a/PCbuild/readme.txt +++ b/PCbuild/readme.txt @@ -264,7 +264,7 @@ SDK, in particular the 64-bit support. This includes an Itanium compiler In addition, you need the Visual Studio plugin for external C compilers, from http://sf.net/projects/vsextcomp. The plugin will wrap cl.exe, to locate the proper target compiler, and convert compiler options -accordingly. The project files require atleast version 0.8. +accordingly. The project files require atleast version 0.9. Building for AMD64 ------------------ -- cgit v0.12 From 1def4fafe2c9bb5edd594939d8cce831b51e0710 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 14 Jul 2006 12:10:09 +0000 Subject: Add debug output to analyse buildbot failure. --- PCbuild/build_ssl.bat | 1 + 1 file changed, 1 insertion(+) diff --git a/PCbuild/build_ssl.bat b/PCbuild/build_ssl.bat index 14f4871..7065bb2 100644 --- a/PCbuild/build_ssl.bat +++ b/PCbuild/build_ssl.bat @@ -1,4 +1,5 @@ @echo off +cd if not defined HOST_PYTHON set HOST_PYTHON=python %HOST_PYTHON% build_ssl.py %1 %2 -- cgit v0.12 From c7990b5b985d5619478b184acd62c49b2a4f24e6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 14 Jul 2006 12:31:05 +0000 Subject: Fix Debug build of _ssl. --- PCbuild/_ssl.vcproj | 8 ++++---- PCbuild/build_ssl.bat | 9 +++++++-- PCbuild/build_ssl.py | 8 ++++---- 3 files changed, 15 insertions(+), 10 deletions(-) diff --git a/PCbuild/_ssl.vcproj b/PCbuild/_ssl.vcproj index 3395660..bc69ee8 100644 --- a/PCbuild/_ssl.vcproj +++ b/PCbuild/_ssl.vcproj @@ -22,7 +22,7 @@ @@ -36,7 +36,7 @@ @@ -50,7 +50,7 @@ @@ -64,7 +64,7 @@ diff --git a/PCbuild/build_ssl.bat b/PCbuild/build_ssl.bat index 7065bb2..82572ed 100644 --- a/PCbuild/build_ssl.bat +++ b/PCbuild/build_ssl.bat @@ -1,5 +1,10 @@ @echo off -cd -if not defined HOST_PYTHON set HOST_PYTHON=python +if not defined HOST_PYTHON ( + if %1 EQU Debug ( + set HOST_PYTHON=python_d.exe + ) ELSE ( + set HOST_PYTHON=python.exe + ) +) %HOST_PYTHON% build_ssl.py %1 %2 diff --git a/PCbuild/build_ssl.py b/PCbuild/build_ssl.py index 7b4c2ef..d4beee5 100644 --- a/PCbuild/build_ssl.py +++ b/PCbuild/build_ssl.py @@ -113,24 +113,24 @@ def run_configure(configure, do_script): def main(): build_all = "-a" in sys.argv - if sys.argv[-1] == "Release": + if sys.argv[1] == "Release": arch = "x86" debug = False configure = "VC-WIN32" makefile = "32.mak" - elif sys.argv[-1] == "Debug": + elif sys.argv[1] == "Debug": arch = "x86" debug = True configure = "VC-WIN32" makefile="d32.mak" - elif sys.argv[-1] == "ReleaseItanium": + elif sys.argv[1] == "ReleaseItanium": arch = "ia64" debug = False configure = "VC-WIN64I" do_script = "ms\\do_win64i" makefile = "ms\\nt.mak" os.environ["VSEXTCOMP_USECL"] = "MS_ITANIUM" - elif sys.argv[-1] == "ReleaseAMD64": + elif sys.argv[1] == "ReleaseAMD64": arch="amd64" debug=False configure = "VC-WIN64A" -- cgit v0.12 From 8c051da2cfee6f0347970386465fb0831a4e179f Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 14 Jul 2006 13:32:38 +0000 Subject: Mention new options --- Doc/whatsnew/whatsnew25.tex | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index f44df62..b8f808c 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1206,6 +1206,11 @@ produce string representations of themselves, but are also callable. Newbies who try \code{quit()} or \code{exit()} will now exit the interpreter as they expect. (Implemented by Georg Brandl.) +The Python executable now accepts the standard long options +\longprogramopt{help} and \longprogramopt{version}; on Windows, +it also accepts the \programopt{/?} option for displaying a help message. +(Implemented by Georg Brandl.) + %====================================================================== \subsection{Optimizations\label{opts}} -- cgit v0.12 From 7d1d43630e117fdc3ccb0a8c6a9b31ab7d443016 Mon Sep 17 00:00:00 2001 From: Peter Astrand Date: Fri, 14 Jul 2006 14:04:45 +0000 Subject: Bug #1223937: CalledProcessError.errno -> CalledProcessError.returncode. --- Doc/lib/libsubprocess.tex | 7 +++---- Lib/subprocess.py | 21 +++++++++++++-------- Lib/test/test_subprocess.py | 2 +- Misc/NEWS | 4 ++++ 4 files changed, 21 insertions(+), 13 deletions(-) diff --git a/Doc/lib/libsubprocess.tex b/Doc/lib/libsubprocess.tex index bde92eb..9ea44dc 100644 --- a/Doc/lib/libsubprocess.tex +++ b/Doc/lib/libsubprocess.tex @@ -140,7 +140,7 @@ The arguments are the same as for the Popen constructor. Example: Run command with arguments. Wait for command to complete. If the exit code was zero then return, otherwise raise \exception{CalledProcessError.} The \exception{CalledProcessError} object will have the return code in the -\member{errno} attribute. +\member{returncode} attribute. The arguments are the same as for the Popen constructor. Example: @@ -164,9 +164,8 @@ should prepare for \exception{OSError} exceptions. A \exception{ValueError} will be raised if \class{Popen} is called with invalid arguments. -check_call() will raise \exception{CalledProcessError}, which is a -subclass of \exception{OSError}, if the called process returns a -non-zero return code. +check_call() will raise \exception{CalledProcessError}, if the called +process returns a non-zero return code. \subsubsection{Security} diff --git a/Lib/subprocess.py b/Lib/subprocess.py index 1fa036e..64846a6 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -121,7 +121,7 @@ check_call(*popenargs, **kwargs): Run command with arguments. Wait for command to complete. If the exit code was zero then return, otherwise raise CalledProcessError. The CalledProcessError object will have the - return code in the errno attribute. + return code in the returncode attribute. The arguments are the same as for the Popen constructor. Example: @@ -141,8 +141,8 @@ should prepare for OSErrors. A ValueError will be raised if Popen is called with invalid arguments. -check_call() will raise CalledProcessError, which is a subclass of -OSError, if the called process returns a non-zero return code. +check_call() will raise CalledProcessError, if the called process +returns a non-zero return code. Security @@ -360,11 +360,16 @@ import types import traceback # Exception classes used by this module. -class CalledProcessError(OSError): +class CalledProcessError(Exception): """This exception is raised when a process run by check_call() returns a non-zero exit status. The exit status will be stored in the - errno attribute. This exception is a subclass of - OSError.""" + returncode attribute.""" + def __init__(self, returncode, cmd): + self.returncode = returncode + self.cmd = cmd + def __str__(self): + return "Command '%s' returned non-zero exit status %d" % (self.cmd, self.returncode) + if mswindows: import threading @@ -442,7 +447,7 @@ def check_call(*popenargs, **kwargs): """Run command with arguments. Wait for command to complete. If the exit code was zero then return, otherwise raise CalledProcessError. The CalledProcessError object will have the - return code in the errno attribute. + return code in the returncode attribute. The arguments are the same as for the Popen constructor. Example: @@ -453,7 +458,7 @@ def check_call(*popenargs, **kwargs): if cmd is None: cmd = popenargs[0] if retcode: - raise CalledProcessError(retcode, "Command %s returned non-zero exit status" % cmd) + raise CalledProcessError(retcode, cmd) return retcode diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py index 483e202..f2c3083 100644 --- a/Lib/test/test_subprocess.py +++ b/Lib/test/test_subprocess.py @@ -68,7 +68,7 @@ class ProcessTestCase(unittest.TestCase): subprocess.check_call([sys.executable, "-c", "import sys; sys.exit(47)"]) except subprocess.CalledProcessError, e: - self.assertEqual(e.errno, 47) + self.assertEqual(e.returncode, 47) else: self.fail("Expected CalledProcessError") diff --git a/Misc/NEWS b/Misc/NEWS index b07bb4e..1598cb3 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -576,6 +576,10 @@ Extension Modules Library ------- +- Bug #1223937: subprocess.CalledProcessError reports the exit status + of the process using the returncode attribute, instead of + abusing errno. + - Patch #1475231: ``doctest`` has a new ``SKIP`` option, which causes a doctest to be skipped (the code is not run, and the expected output or exception is ignored). -- cgit v0.12 From 9f902470da71f5b4e8142a2defd5aa0ffe474717 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 14 Jul 2006 15:01:05 +0000 Subject: Make the prototypes of our private PyUnicode_FromWideChar and PyUnicode_AsWideChar replacement functions compatible to the official functions by using Py_ssize_t instead of int. --- Modules/_ctypes/_ctypes.c | 7 ++++--- Modules/_ctypes/ctypes.h | 4 ++-- 2 files changed, 6 insertions(+), 5 deletions(-) diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 2cbd5d5..8090f5c 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -4711,13 +4711,14 @@ init_ctypes(void) } /***************************************************************** - * replacements for broken Python api functions + * replacements for broken Python api functions (in Python 2.3). + * See #1047269 Buffer overwrite in PyUnicode_AsWideChar */ #ifdef HAVE_WCHAR_H PyObject *My_PyUnicode_FromWideChar(register const wchar_t *w, - int size) + Py_ssize_t size) { PyUnicodeObject *unicode; @@ -4749,7 +4750,7 @@ PyObject *My_PyUnicode_FromWideChar(register const wchar_t *w, int My_PyUnicode_AsWideChar(PyUnicodeObject *unicode, register wchar_t *w, - int size) + Py_ssize_t size) { if (unicode == NULL) { PyErr_BadInternalCall(); diff --git a/Modules/_ctypes/ctypes.h b/Modules/_ctypes/ctypes.h index 6db7015..303eda3 100644 --- a/Modules/_ctypes/ctypes.h +++ b/Modules/_ctypes/ctypes.h @@ -377,8 +377,8 @@ extern char *conversion_mode_errors; # undef PyUnicode_AsWideChar # define PyUnicode_AsWideChar My_PyUnicode_AsWideChar -extern PyObject *My_PyUnicode_FromWideChar(const wchar_t *, int); -extern int My_PyUnicode_AsWideChar(PyUnicodeObject *, wchar_t *, int); +extern PyObject *My_PyUnicode_FromWideChar(const wchar_t *, Py_ssize_t); +extern int My_PyUnicode_AsWideChar(PyUnicodeObject *, wchar_t *, Py_ssize_t); #endif -- cgit v0.12 From ce049a0aeffff6a37ebb05269e69c81b342c248a Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 14 Jul 2006 17:51:14 +0000 Subject: Patch #1521817: The index range checking on ctypes arrays containing exactly one element is enabled again. --- Lib/ctypes/test/test_varsize_struct.py | 65 ---------------------------------- Misc/NEWS | 4 +++ Modules/_ctypes/_ctypes.c | 18 +++++----- 3 files changed, 12 insertions(+), 75 deletions(-) diff --git a/Lib/ctypes/test/test_varsize_struct.py b/Lib/ctypes/test/test_varsize_struct.py index 996a630..06d2323 100644 --- a/Lib/ctypes/test/test_varsize_struct.py +++ b/Lib/ctypes/test/test_varsize_struct.py @@ -46,70 +46,5 @@ class VarSizeTest(unittest.TestCase): self.failUnlessRaises(IndexError, array.__setitem__, -1, None) self.failUnlessRaises(IndexError, array.__getitem__, -1) - def test_varsized_array(self): - array = (c_int * 20)(20, 21, 22, 23, 24, 25, 26, 27, 28, 29) - - # no range checking is done on arrays with size == 1 - varsize_array = (c_int * 1).from_address(addressof(array)) - - # __getitem__ - self.failUnlessEqual(varsize_array[0], 20) - self.failUnlessEqual(varsize_array[1], 21) - self.failUnlessEqual(varsize_array[2], 22) - self.failUnlessEqual(varsize_array[3], 23) - self.failUnlessEqual(varsize_array[4], 24) - self.failUnlessEqual(varsize_array[5], 25) - self.failUnlessEqual(varsize_array[6], 26) - self.failUnlessEqual(varsize_array[7], 27) - self.failUnlessEqual(varsize_array[8], 28) - self.failUnlessEqual(varsize_array[9], 29) - - # still, normal sequence of length one behaviour: - self.failUnlessEqual(varsize_array[-1], 20) - self.failUnlessRaises(IndexError, lambda: varsize_array[-2]) - # except for this one, which will raise MemoryError - self.failUnlessRaises(MemoryError, lambda: varsize_array[:]) - - # __setitem__ - varsize_array[0] = 100 - varsize_array[1] = 101 - varsize_array[2] = 102 - varsize_array[3] = 103 - varsize_array[4] = 104 - varsize_array[5] = 105 - varsize_array[6] = 106 - varsize_array[7] = 107 - varsize_array[8] = 108 - varsize_array[9] = 109 - - for i in range(10): - self.failUnlessEqual(varsize_array[i], i + 100) - self.failUnlessEqual(array[i], i + 100) - - # __getslice__ - self.failUnlessEqual(varsize_array[0:10], range(100, 110)) - self.failUnlessEqual(varsize_array[1:9], range(101, 109)) - self.failUnlessEqual(varsize_array[1:-1], []) - - # __setslice__ - varsize_array[0:10] = range(1000, 1010) - self.failUnlessEqual(varsize_array[0:10], range(1000, 1010)) - - varsize_array[1:9] = range(1001, 1009) - self.failUnlessEqual(varsize_array[1:9], range(1001, 1009)) - - def test_vararray_is_sane(self): - array = (c_int * 15)(20, 21, 22, 23, 24, 25, 26, 27, 28, 29) - - varsize_array = (c_int * 1).from_address(addressof(array)) - varsize_array[:] = [1, 2, 3, 4, 5] - - self.failUnlessEqual(array[:], [1, 2, 3, 4, 5, 25, 26, 27, 28, 29, 0, 0, 0, 0, 0]) - self.failUnlessEqual(varsize_array[0:10], [1, 2, 3, 4, 5, 25, 26, 27, 28, 29]) - - array[:5] = [10, 11, 12, 13, 14] - self.failUnlessEqual(array[:], [10, 11, 12, 13, 14, 25, 26, 27, 28, 29, 0, 0, 0, 0, 0]) - self.failUnlessEqual(varsize_array[0:10], [10, 11, 12, 13, 14, 25, 26, 27, 28, 29]) - if __name__ == "__main__": unittest.main() diff --git a/Misc/NEWS b/Misc/NEWS index 1598cb3..160bf59 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -25,6 +25,10 @@ Library Extension Modules ----------------- +- Patch #1521817: Index range checking on ctypes arrays containing + exactly one element enabled again. This allows iterating over these + arrays, without the need to check the array size before. + - Bug #1521375: When the code in ctypes.util.find_library was run with root privileges, it could overwrite or delete /dev/null in certain cases; this is now fixed. diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 8090f5c..a56663c 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -3573,7 +3573,8 @@ Array_item(PyObject *_self, Py_ssize_t index) int offset, size; StgDictObject *stgdict; - if (self->b_length == 0 || index < 0 || (self->b_length > 1 && index >= self->b_length)) { + + if (index < 0 || index >= self->b_length) { PyErr_SetString(PyExc_IndexError, "invalid index"); return NULL; @@ -3602,11 +3603,11 @@ Array_slice(PyObject *_self, Py_ssize_t ilow, Py_ssize_t ihigh) if (ilow < 0) ilow = 0; - else if (ilow > self->b_length && self->b_length != 1) + else if (ilow > self->b_length) ilow = self->b_length; if (ihigh < ilow) ihigh = ilow; - else if (ihigh > self->b_length && self->b_length != 1) + else if (ihigh > self->b_length) ihigh = self->b_length; len = ihigh - ilow; @@ -3649,8 +3650,7 @@ Array_ass_item(PyObject *_self, Py_ssize_t index, PyObject *value) } stgdict = PyObject_stgdict((PyObject *)self); - if (self->b_length == 0 || index < 0 - || (self->b_length > 1 && index >= self->b_length)) { + if (index < 0 || index >= stgdict->length) { PyErr_SetString(PyExc_IndexError, "invalid index"); return -1; @@ -3677,19 +3677,17 @@ Array_ass_slice(PyObject *_self, Py_ssize_t ilow, Py_ssize_t ihigh, PyObject *va if (ilow < 0) ilow = 0; - else if (ilow > self->b_length && self->b_length != 1) + else if (ilow > self->b_length) ilow = self->b_length; - if (ihigh < 0) ihigh = 0; - if (ihigh < ilow) ihigh = ilow; - else if (ihigh > self->b_length && self->b_length != 1) + else if (ihigh > self->b_length) ihigh = self->b_length; len = PySequence_Length(value); - if (self->b_length != 1 && len != ihigh - ilow) { + if (len != ihigh - ilow) { PyErr_SetString(PyExc_ValueError, "Can only assign sequence of same size"); return -1; -- cgit v0.12 From b69a3c2bda7725e5266b7a134aec003a2667e374 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 14 Jul 2006 18:22:50 +0000 Subject: Updates for the ctypes documentation. --- Doc/lib/libctypes.tex | 64 ++++++++++++++++++++++----------------------------- 1 file changed, 27 insertions(+), 37 deletions(-) diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index ef18205..112013b 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -790,10 +790,6 @@ Initializers of the correct type can also be specified: \subsubsection{Pointers\label{ctypes-pointers}} -XXX Rewrite this section. Normally one only uses indexing, not the .contents -attribute! -List some recipes with pointers. bool(ptr), POINTER(tp)(), ...? - Pointer instances are created by calling the \code{pointer} function on a \code{ctypes} type: \begin{verbatim} @@ -826,7 +822,8 @@ Assigning another \class{c{\_}int} instance to the pointer's contents attribute would cause the pointer to point to the memory location where this is stored: \begin{verbatim} ->>> pi.contents = c_int(99) +>>> i = c_int(99) +>>> pi.contents = i >>> pi.contents c_long(99) >>> @@ -855,9 +852,6 @@ memory locations. Generally you only use this feature if you receive a pointer from a C function, and you \emph{know} that the pointer actually points to an array instead of a single item. - -\subsubsection{Pointer classes/types\label{ctypes-pointer-classestypes}} - Behind the scenes, the \code{pointer} function does more than simply create pointer instances, it has to create pointer \emph{types} first. This is done with the \code{POINTER} function, which accepts any @@ -875,6 +869,31 @@ TypeError: expected c_long instead of int >>> \end{verbatim} +Calling the pointer type without an argument creates a \code{NULL} +pointer. \code{NULL} pointers have a \code{False} boolean value: +\begin{verbatim} +>>> null_ptr = POINTER(c_int)() +>>> print bool(null_ptr) +False +>>> +\end{verbatim} + +\code{ctypes} checks for \code{NULL} when dereferencing pointers (but +dereferencing non-\code{NULL} pointers would crash Python): +\begin{verbatim} +>>> null_ptr[0] +Traceback (most recent call last): + .... +ValueError: NULL pointer access +>>> + +>>> null_ptr[0] = 1234 +Traceback (most recent call last): + .... +ValueError: NULL pointer access +>>> +\end{verbatim} + \subsubsection{Type conversions\label{ctypes-type-conversions}} @@ -1357,35 +1376,6 @@ IndexError: invalid index >>> \end{verbatim} -The solution is to use 1-element arrays; as a special case ctypes does -no bounds checking on them: -\begin{verbatim} ->>> short_array = (c_short * 1)() ->>> print sizeof(short_array) -2 ->>> resize(short_array, 32) ->>> sizeof(short_array) -32 ->>> sizeof(type(short_array)) -2 ->>> short_array[0:8] -[0, 0, 0, 0, 0, 0, 0, 0] ->>> short_array[7] = 42 ->>> short_array[0:8] -[0, 0, 0, 0, 0, 0, 0, 42] ->>> -\end{verbatim} - -Using 1-element arrays as variable sized fields in structures works as -well, but they should be used as the last field in the structure -definition. This example shows a definition from the Windows header -files: -\begin{verbatim} -class SP_DEVICE_INTERFACE_DETAIL_DATA(Structure): - _fields_ = [("cbSize", c_int), - ("DevicePath", c_char * 1)] -\end{verbatim} - Another way to use variable-sized data types with \code{ctypes} is to use the dynamic nature of Python, and (re-)define the data type after the required size is already known, on a case by case basis. -- cgit v0.12 From 76e268bb62000eafcee3dcd009c877d84b18b9a3 Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Fri, 14 Jul 2006 21:45:48 +0000 Subject: typo --- Doc/lib/libsys.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libsys.tex b/Doc/lib/libsys.tex index d55aac3..bd496fe 100644 --- a/Doc/lib/libsys.tex +++ b/Doc/lib/libsys.tex @@ -21,7 +21,7 @@ It is always available. \begin{datadesc}{byteorder} An indicator of the native byte order. This will have the value - \code{'big'} on big-endian (most-signigicant byte first) platforms, + \code{'big'} on big-endian (most-significant byte first) platforms, and \code{'little'} on little-endian (least-significant byte first) platforms. \versionadded{2.0} -- cgit v0.12 From b2d5af8d9eba4baf6483cb34ea1cecbd5588d154 Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Sat, 15 Jul 2006 16:03:49 +0000 Subject: Bug #15187702 : ext/win-cookbook.html has a broken link to distutils --- Doc/ext/windows.tex | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/Doc/ext/windows.tex b/Doc/ext/windows.tex index ca18a1e..e8ee4e1 100644 --- a/Doc/ext/windows.tex +++ b/Doc/ext/windows.tex @@ -28,13 +28,15 @@ Python; typically Microsoft Visual \Cpp. \section{A Cookbook Approach \label{win-cookbook}} There are two approaches to building extension modules on Windows, -just as there are on \UNIX: use the \refmodule{distutils} package to +just as there are on \UNIX: use the +\citetitle[../lib/module-distutils.html]{distutils} package to control the build process, or do things manually. The distutils approach works well for most extensions; documentation on using -\refmodule{distutils} to build and package extension modules is -available in \citetitle[../dist/dist.html]{Distributing Python -Modules}. This section describes the manual approach to building -Python extensions written in C or \Cpp. +\citetitle[../lib/module-distutils.html]{distutils} to build and +package extension modules is available in +\citetitle[../dist/dist.html]{Distributing Python Modules}. This +section describes the manual approach to building Python extensions +written in C or \Cpp. To build extensions using these instructions, you need to have a copy of the Python sources of the same version as your installed Python. -- cgit v0.12 From 5ea4bf1c58aee31ed15faad6985d9a36498fdf02 Mon Sep 17 00:00:00 2001 From: Bob Ippolito Date: Sat, 15 Jul 2006 16:53:15 +0000 Subject: Patch #1220874: Update the binhex module for Mach-O. --- Lib/binhex.py | 25 +++++++++---------------- Misc/NEWS | 2 ++ 2 files changed, 11 insertions(+), 16 deletions(-) diff --git a/Lib/binhex.py b/Lib/binhex.py index 4f3882a..0f3e3c4 100644 --- a/Lib/binhex.py +++ b/Lib/binhex.py @@ -44,22 +44,14 @@ RUNCHAR=chr(0x90) # run-length introducer # # Workarounds for non-mac machines. -if os.name == 'mac': - import macfs - import MacOS - try: - openrf = MacOS.openrf - except AttributeError: - # Backward compatibility - openrf = open - - def FInfo(): - return macfs.FInfo() +try: + from Carbon.File import FSSpec, FInfo + from MacOS import openrf def getfileinfo(name): - finfo = macfs.FSSpec(name).GetFInfo() + finfo = FSSpec(name).FSpGetFInfo() dir, file = os.path.split(name) - # XXXX Get resource/data sizes + # XXX Get resource/data sizes fp = open(name, 'rb') fp.seek(0, 2) dlen = fp.tell() @@ -75,7 +67,7 @@ if os.name == 'mac': mode = '*' + mode[0] return openrf(name, mode) -else: +except ImportError: # # Glue code for non-macintosh usage # @@ -183,7 +175,7 @@ class BinHex: ofname = ofp ofp = open(ofname, 'w') if os.name == 'mac': - fss = macfs.FSSpec(ofname) + fss = FSSpec(ofname) fss.SetCreatorType('BnHq', 'TEXT') ofp.write('(This file must be converted with BinHex 4.0)\n\n:') hqxer = _Hqxcoderengine(ofp) @@ -486,7 +478,7 @@ def hexbin(inp, out): if not out: out = ifp.FName if os.name == 'mac': - ofss = macfs.FSSpec(out) + ofss = FSSpec(out) out = ofss.as_pathname() ofp = open(out, 'wb') @@ -519,6 +511,7 @@ def hexbin(inp, out): def _test(): if os.name == 'mac': + import macfs fss, ok = macfs.PromptGetFile('File to convert:') if not ok: sys.exit(0) diff --git a/Misc/NEWS b/Misc/NEWS index 160bf59..928c1b8 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -22,6 +22,8 @@ Core and builtins Library ------- +- Patch #1220874: Update the binhex module for Mach-O. + Extension Modules ----------------- -- cgit v0.12 From ec5948aae223e8f4d1ffd86f9eea92aa5ebe7304 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Sun, 16 Jul 2006 01:21:20 +0000 Subject: clean up some link markup --- Doc/ext/windows.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/ext/windows.tex b/Doc/ext/windows.tex index e8ee4e1..f9de548 100644 --- a/Doc/ext/windows.tex +++ b/Doc/ext/windows.tex @@ -29,10 +29,10 @@ Python; typically Microsoft Visual \Cpp. There are two approaches to building extension modules on Windows, just as there are on \UNIX: use the -\citetitle[../lib/module-distutils.html]{distutils} package to +\ulink{\module{distutils}}{../lib/module-distutils.html} package to control the build process, or do things manually. The distutils approach works well for most extensions; documentation on using -\citetitle[../lib/module-distutils.html]{distutils} to build and +\ulink{\module{distutils}}{../lib/module-distutils.html} to build and package extension modules is available in \citetitle[../dist/dist.html]{Distributing Python Modules}. This section describes the manual approach to building Python extensions -- cgit v0.12 From 84be93b2db7e8c351bc5f25991c14a1384b5b523 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 16 Jul 2006 01:50:38 +0000 Subject: Bug #1512814, Fix incorrect lineno's when code within a function had more than 255 blank lines. Byte codes need to go first, line #s second. --- Lib/test/test_dis.py | 24 ++++++++++++++++++++++++ Misc/NEWS | 3 +++ Python/compile.c | 11 ++++++----- 3 files changed, 33 insertions(+), 5 deletions(-) diff --git a/Lib/test/test_dis.py b/Lib/test/test_dis.py index 081941d..0aaae8f 100644 --- a/Lib/test/test_dis.py +++ b/Lib/test/test_dis.py @@ -81,6 +81,13 @@ dis_bug1333982 = """\ bug1333982.func_code.co_firstlineno + 2, bug1333982.func_code.co_firstlineno + 3) +_BIG_LINENO_FORMAT = """\ +%3d 0 LOAD_GLOBAL 0 (spam) + 3 POP_TOP + 4 LOAD_CONST 0 (None) + 7 RETURN_VALUE +""" + class DisTests(unittest.TestCase): def do_disassembly_test(self, func, expected): s = StringIO.StringIO() @@ -124,6 +131,23 @@ class DisTests(unittest.TestCase): if __debug__: self.do_disassembly_test(bug1333982, dis_bug1333982) + def test_big_linenos(self): + def func(count): + namespace = {} + func = "def foo():\n " + "".join(["\n "] * count + ["spam\n"]) + exec func in namespace + return namespace['foo'] + + # Test all small ranges + for i in xrange(1, 300): + expected = _BIG_LINENO_FORMAT % (i + 2) + self.do_disassembly_test(func(i), expected) + + # Test some larger ranges too + for i in xrange(300, 5000, 10): + expected = _BIG_LINENO_FORMAT % (i + 2) + self.do_disassembly_test(func(i), expected) + def test_main(): run_unittest(DisTests) diff --git a/Misc/NEWS b/Misc/NEWS index 928c1b8..f3834bb 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5 release candidate 1? Core and builtins ----------------- +- Bug #1512814, Fix incorrect lineno's when code within a function + had more than 255 blank lines. + - Patch #1521179: Python now accepts the standard options ``--help`` and ``--version`` as well as ``/?`` on Windows. diff --git a/Python/compile.c b/Python/compile.c index a96a503..8341cc9 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -4098,9 +4098,10 @@ corresponding to a bytecode address A should do something like this In order for this to work, when the addr field increments by more than 255, the line # increment in each pair generated must be 0 until the remaining addr -increment is < 256. So, in the example above, com_set_lineno should not (as -was actually done until 2.2) expand 300, 300 to 255, 255, 45, 45, but to -255, 0, 45, 255, 0, 45. +increment is < 256. So, in the example above, assemble_lnotab (it used +to be called com_set_lineno) should not (as was actually done until 2.2) +expand 300, 300 to 255, 255, 45, 45, + but to 255, 0, 45, 255, 0, 45. */ static int @@ -4155,12 +4156,12 @@ assemble_lnotab(struct assembler *a, struct instr *i) } lnotab = (unsigned char *) PyString_AS_STRING(a->a_lnotab) + a->a_lnotab_off; - *lnotab++ = 255; *lnotab++ = d_bytecode; + *lnotab++ = 255; d_bytecode = 0; for (j = 1; j < ncodes; j++) { - *lnotab++ = 255; *lnotab++ = 0; + *lnotab++ = 255; } d_lineno -= ncodes * 255; a->a_lnotab_off += ncodes * 2; -- cgit v0.12 From ef02b9e1445b7c7ae60c790a68ed1e0e75dfe435 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 16 Jul 2006 02:00:32 +0000 Subject: a & b were dereffed above, so they are known to be valid pointers. z is known to be NULL, nothing to DECREF. Reported by Klockwork, #107. --- Objects/longobject.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/Objects/longobject.c b/Objects/longobject.c index c9b93b6..cbd6f2b 100644 --- a/Objects/longobject.c +++ b/Objects/longobject.c @@ -3149,9 +3149,8 @@ long_bitwise(PyLongObject *a, : MAX(size_a, size_b); z = _PyLong_New(size_z); if (z == NULL) { - Py_XDECREF(a); - Py_XDECREF(b); - Py_XDECREF(z); + Py_DECREF(a); + Py_DECREF(b); return NULL; } -- cgit v0.12 From ce5b3c3188ec655ece4428e6a3e1622e322f4603 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 16 Jul 2006 02:02:57 +0000 Subject: self is dereffed (and passed as first arg), so it's known to be good. func is returned from PyArg_ParseTuple and also dereffed. Reported by Klocwork, #30 (self one at least). --- Modules/_tkinter.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Modules/_tkinter.c b/Modules/_tkinter.c index ee9a633..640b70f 100644 --- a/Modules/_tkinter.c +++ b/Modules/_tkinter.c @@ -2104,8 +2104,8 @@ Tkapp_CreateCommand(PyObject *selfptr, PyObject *args) data = PyMem_NEW(PythonCmd_ClientData, 1); if (!data) return PyErr_NoMemory(); - Py_XINCREF(self); - Py_XINCREF(func); + Py_INCREF(self); + Py_INCREF(func); data->self = selfptr; data->func = func; -- cgit v0.12 From 109f91414fe32e7d7dacbd8050c0b9992d0531db Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 16 Jul 2006 02:05:35 +0000 Subject: proto was dereffed above and is known to be good. No need for X. Reported by Klocwork, #39. --- Modules/_ctypes/cfield.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/_ctypes/cfield.c b/Modules/_ctypes/cfield.c index b147ae2..3595b05 100644 --- a/Modules/_ctypes/cfield.c +++ b/Modules/_ctypes/cfield.c @@ -124,7 +124,7 @@ CField_FromDesc(PyObject *desc, int index, self->getfunc = getfunc; self->index = index; - Py_XINCREF(proto); + Py_INCREF(proto); self->proto = proto; switch (fieldtype) { -- cgit v0.12 From 5eaf772980a5013c89a9d3814991ff3244ed58f1 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 16 Jul 2006 02:15:27 +0000 Subject: Fix memory leaks in some conditions. Reported by Klocwork #152. --- Modules/readline.c | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-) diff --git a/Modules/readline.c b/Modules/readline.c index 8fda228..92f2d1f 100644 --- a/Modules/readline.c +++ b/Modules/readline.c @@ -20,6 +20,12 @@ #include #endif +#ifdef SAVE_LOCALE +# define RESTORE_LOCALE(sl) { setlocale(LC_CTYPE, sl); free(sl); } +#else +# define RESTORE_LOCALE(sl) +#endif + /* GNU readline definitions */ #undef HAVE_CONFIG_H /* Else readline/chardefs.h includes strings.h */ #include @@ -723,10 +729,7 @@ setup_readline(void) */ rl_initialize(); -#ifdef SAVE_LOCALE - setlocale(LC_CTYPE, saved_locale); /* Restore locale */ - free(saved_locale); -#endif + RESTORE_LOCALE(saved_locale) } /* Wrapper around GNU readline that handles signals differently. */ @@ -864,7 +867,8 @@ call_readline(FILE *sys_stdin, FILE *sys_stdout, char *prompt) p = readline_until_enter_or_signal(prompt, &signal); /* we got an interrupt signal */ - if(signal) { + if (signal) { + RESTORE_LOCALE(saved_locale) return NULL; } @@ -873,6 +877,7 @@ call_readline(FILE *sys_stdin, FILE *sys_stdout, char *prompt) p = PyMem_Malloc(1); if (p != NULL) *p = '\0'; + RESTORE_LOCALE(saved_locale) return p; } @@ -905,10 +910,7 @@ call_readline(FILE *sys_stdin, FILE *sys_stdout, char *prompt) p[n+1] = '\0'; } free(q); -#ifdef SAVE_LOCALE - setlocale(LC_CTYPE, saved_locale); /* Restore locale */ - free(saved_locale); -#endif + RESTORE_LOCALE(saved_locale) return p; } -- cgit v0.12 From c0cde4da2a3d7992b7405ed5e11bc43f7d2391a0 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 16 Jul 2006 02:17:36 +0000 Subject: Fix memory leak under some conditions. Reported by Klocwork, #98. --- Python/import.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/Python/import.c b/Python/import.c index 341f652..2c0468b 100644 --- a/Python/import.c +++ b/Python/import.c @@ -1906,11 +1906,10 @@ PyImport_ImportFrozenModule(char *name) if (co == NULL) return -1; if (!PyCode_Check(co)) { - Py_DECREF(co); PyErr_Format(PyExc_TypeError, "frozen object %.200s is not a code object", name); - return -1; + goto err_return; } if (ispackage) { /* Set __path__ to the package name */ @@ -1918,22 +1917,25 @@ PyImport_ImportFrozenModule(char *name) int err; m = PyImport_AddModule(name); if (m == NULL) - return -1; + goto err_return; d = PyModule_GetDict(m); s = PyString_InternFromString(name); if (s == NULL) - return -1; + goto err_return; err = PyDict_SetItemString(d, "__path__", s); Py_DECREF(s); if (err != 0) - return err; + goto err_return; } m = PyImport_ExecCodeModuleEx(name, co, ""); - Py_DECREF(co); if (m == NULL) - return -1; + goto err_return; + Py_DECREF(co); Py_DECREF(m); return 1; +err_return: + Py_DECREF(co); + return -1; } -- cgit v0.12 From 4b0a315c3179c1785fcec6857ed4a69417fd7ae8 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 16 Jul 2006 02:22:30 +0000 Subject: Use sizeof(buffer) instead of duplicating the constants to ensure they won't be wrong. The real change is to pass (bufsz - 1) to PyOS_ascii_formatd and 1 to strncat. strncat copies n+1 bytes from src (not dest). Reported by Klocwork #58. --- Objects/complexobject.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/Objects/complexobject.c b/Objects/complexobject.c index 4c6ea39..0d37fb2 100644 --- a/Objects/complexobject.c +++ b/Objects/complexobject.c @@ -274,16 +274,16 @@ complex_to_buf(char *buf, int bufsz, PyComplexObject *v, int precision) { char format[32]; if (v->cval.real == 0.) { - PyOS_snprintf(format, 32, "%%.%ig", precision); - PyOS_ascii_formatd(buf, bufsz, format, v->cval.imag); - strncat(buf, "j", bufsz); + PyOS_snprintf(format, sizeof(format), "%%.%ig", precision); + PyOS_ascii_formatd(buf, bufsz - 1, format, v->cval.imag); + strncat(buf, "j", 1); } else { char re[64], im[64]; /* Format imaginary part with sign, real part without */ - PyOS_snprintf(format, 32, "%%.%ig", precision); - PyOS_ascii_formatd(re, 64, format, v->cval.real); - PyOS_snprintf(format, 32, "%%+.%ig", precision); - PyOS_ascii_formatd(im, 64, format, v->cval.imag); + PyOS_snprintf(format, sizeof(format), "%%.%ig", precision); + PyOS_ascii_formatd(re, sizeof(re), format, v->cval.real); + PyOS_snprintf(format, sizeof(format), "%%+.%ig", precision); + PyOS_ascii_formatd(im, sizeof(im), format, v->cval.imag); PyOS_snprintf(buf, bufsz, "(%s%sj)", re, im); } } -- cgit v0.12 From fc28e0de584e8040bd27080b0111a722243b82c7 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 16 Jul 2006 02:32:03 +0000 Subject: Handle a NULL name properly. Reported by Klocwork #67 --- Objects/fileobject.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Objects/fileobject.c b/Objects/fileobject.c index 76b7da6..5297538 100644 --- a/Objects/fileobject.c +++ b/Objects/fileobject.c @@ -411,11 +411,11 @@ file_repr(PyFileObject *f) if (PyUnicode_Check(f->f_name)) { #ifdef Py_USING_UNICODE PyObject *ret = NULL; - PyObject *name; - name = PyUnicode_AsUnicodeEscapeString(f->f_name); + PyObject *name = PyUnicode_AsUnicodeEscapeString(f->f_name); + const char *name_str = name ? PyString_AsString(name) : "?"; ret = PyString_FromFormat("<%s file u'%s', mode '%s' at %p>", f->f_fp == NULL ? "closed" : "open", - PyString_AsString(name), + name_str, PyString_AsString(f->f_mode), f); Py_XDECREF(name); -- cgit v0.12 From ee4cc698ca906c519054a85d119c76e757227e82 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 16 Jul 2006 02:35:47 +0000 Subject: PyFunction_SetDefaults() is documented as taking None or a tuple. A NULL would crash the PyTuple_Check(). Now make NULL return a SystemError. Reported by Klocwork #73. --- Objects/funcobject.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Objects/funcobject.c b/Objects/funcobject.c index 59cb519..e514eeb 100644 --- a/Objects/funcobject.c +++ b/Objects/funcobject.c @@ -109,8 +109,8 @@ PyFunction_SetDefaults(PyObject *op, PyObject *defaults) } if (defaults == Py_None) defaults = NULL; - else if (PyTuple_Check(defaults)) { - Py_XINCREF(defaults); + else if (defaults && PyTuple_Check(defaults)) { + Py_INCREF(defaults); } else { PyErr_SetString(PyExc_SystemError, "non-tuple default args"); -- cgit v0.12 From b337bb541bc3986f50d352fe13508ac8f0667bb0 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 17 Jul 2006 00:55:45 +0000 Subject: Stop INCREFing name, then checking if it's NULL. name (f_name) should never be NULL so assert it. Fix one place where we could have passed NULL. Reported by Klocwork #66. --- Objects/fileobject.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/Objects/fileobject.c b/Objects/fileobject.c index 5297538..71ba01b 100644 --- a/Objects/fileobject.c +++ b/Objects/fileobject.c @@ -103,6 +103,7 @@ static PyObject * fill_file_fields(PyFileObject *f, FILE *fp, PyObject *name, char *mode, int (*close)(FILE *)) { + assert(name != NULL); assert(f != NULL); assert(PyFile_Check(f)); assert(f->f_fp == NULL); @@ -111,7 +112,7 @@ fill_file_fields(PyFileObject *f, FILE *fp, PyObject *name, char *mode, Py_DECREF(f->f_mode); Py_DECREF(f->f_encoding); - Py_INCREF (name); + Py_INCREF(name); f->f_name = name; f->f_mode = PyString_FromString(mode); @@ -126,7 +127,7 @@ fill_file_fields(PyFileObject *f, FILE *fp, PyObject *name, char *mode, Py_INCREF(Py_None); f->f_encoding = Py_None; - if (f->f_name == NULL || f->f_mode == NULL) + if (f->f_mode == NULL) return NULL; f->f_fp = fp; f = dircheck(f); @@ -278,7 +279,9 @@ PyFile_FromFile(FILE *fp, char *name, char *mode, int (*close)(FILE *)) PyFileObject *f = (PyFileObject *)PyFile_Type.tp_new(&PyFile_Type, NULL, NULL); if (f != NULL) { - PyObject *o_name = PyString_FromString(name); + PyObject *o_name = PyString_FromString(name); + if (o_name == NULL) + return NULL; if (fill_file_fields(f, fp, o_name, mode, close) == NULL) { Py_DECREF(f); f = NULL; -- cgit v0.12 From 04e39ec81592915803bc253a6567153d18a2e71a Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 17 Jul 2006 00:57:15 +0000 Subject: otherset is known to be non-NULL based on checks before and DECREF after. DECREF otherset rather than XDECREF in error conditions too. Reported by Klockwork #154. --- Objects/setobject.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Objects/setobject.c b/Objects/setobject.c index f10fdd7..3ddb675 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -1380,12 +1380,12 @@ set_symmetric_difference_update(PySetObject *so, PyObject *other) while (set_next(otherset, &pos, &entry)) { int rv = set_discard_entry(so, entry); if (rv == -1) { - Py_XDECREF(otherset); + Py_DECREF(otherset); return NULL; } if (rv == DISCARD_NOTFOUND) { if (set_add_entry(so, entry) == -1) { - Py_XDECREF(otherset); + Py_DECREF(otherset); return NULL; } } -- cgit v0.12 From a5e4f22bfb552c2d7a384b651f04666a2a6b87d1 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 17 Jul 2006 00:59:04 +0000 Subject: Reported by Klocwork #151. v2 can be NULL if exception2 is NULL. I don't think that condition can happen, but I'm not sure it can't either. Now the code will protect against either being NULL. --- Python/pythonrun.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/Python/pythonrun.c b/Python/pythonrun.c index 7e5c696..95a3372 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -1064,6 +1064,17 @@ PyErr_PrintEx(int set_sys_last_vars) } PyErr_Fetch(&exception2, &v2, &tb2); PyErr_NormalizeException(&exception2, &v2, &tb2); + /* It should not be possible for exception2 or v2 + to be NULL. However PyErr_Display() can't + tolerate NULLs, so just be safe. */ + if (exception2 == NULL) { + exception2 = Py_None; + Py_INCREF(exception2); + } + if (v2 == NULL) { + v2 = Py_None; + Py_INCREF(v2); + } if (Py_FlushLine()) PyErr_Clear(); fflush(stdout); @@ -1071,8 +1082,8 @@ PyErr_PrintEx(int set_sys_last_vars) PyErr_Display(exception2, v2, tb2); PySys_WriteStderr("\nOriginal exception was:\n"); PyErr_Display(exception, v, tb); - Py_XDECREF(exception2); - Py_XDECREF(v2); + Py_DECREF(exception2); + Py_DECREF(v2); Py_XDECREF(tb2); } Py_XDECREF(result); -- cgit v0.12 From e75631084887c5e3b45229c5633669776fbe5e17 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 17 Jul 2006 01:00:16 +0000 Subject: Add NEWS entry for a bunch of fixes due to warnings produced by Klocworks static analysis tool. --- Misc/NEWS | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index f3834bb..8c4f4b6 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.5 release candidate 1? Core and builtins ----------------- +- Fix warnings reported by Klocwork's static analysis tool. + - Bug #1512814, Fix incorrect lineno's when code within a function had more than 255 blank lines. -- cgit v0.12 From 83fa22f564609207cba2cc5982ebe382049aa3ff Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Mon, 17 Jul 2006 05:47:52 +0000 Subject: document xmlcore (still minimal; needs mention in each of the xml.* modules) SF bug #1504456 (partial) --- Doc/lib/markup.tex | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Doc/lib/markup.tex b/Doc/lib/markup.tex index 0d923a72..362b974 100644 --- a/Doc/lib/markup.tex +++ b/Doc/lib/markup.tex @@ -15,6 +15,17 @@ You may still want to be aware of the \ulink{PyXML add-on package}{http://pyxml.sourceforge.net/}; that package provides an extended set of XML libraries for Python. +Python 2.5 introduces the \module{xmlcore} package; this package +provides the implementation of the \module{xml} package as distributed +with the standard library. The \module{xml} package, as in earlier +versions, provides an interface that will provide the PyXML +implementation of the interfaces when available, and the standard +library implementation if not. Applications that can use either the +PyXML implementation or the standard library's implementation may +continue to make imports from the \module{xml} package; applications +that want to only import the standard library's implementation can now +use the \module{xmlcore} package. + The documentation for the \module{xml.dom} and \module{xml.sax} packages are the definition of the Python bindings for the DOM and SAX interfaces. -- cgit v0.12 From 7b71bf3872b6c4257027ff239b9451413013edd4 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 17 Jul 2006 13:23:46 +0000 Subject: Remove usage of sets module (patch #1500609). --- Lib/idlelib/CodeContext.py | 3 +-- Lib/test/test_bsddb.py | 3 +-- Lib/test/test_mimetools.py | 4 ++-- Lib/test/test_mimetypes.py | 5 ++--- 4 files changed, 6 insertions(+), 9 deletions(-) diff --git a/Lib/idlelib/CodeContext.py b/Lib/idlelib/CodeContext.py index 5d55f77..63cc82c 100644 --- a/Lib/idlelib/CodeContext.py +++ b/Lib/idlelib/CodeContext.py @@ -11,11 +11,10 @@ not open blocks are not shown in the context hints pane. """ import Tkinter from configHandler import idleConf -from sets import Set import re from sys import maxint as INFINITY -BLOCKOPENERS = Set(["class", "def", "elif", "else", "except", "finally", "for", +BLOCKOPENERS = set(["class", "def", "elif", "else", "except", "finally", "for", "if", "try", "while"]) UPDATEINTERVAL = 100 # millisec FONTUPDATEINTERVAL = 1000 # millisec diff --git a/Lib/test/test_bsddb.py b/Lib/test/test_bsddb.py index 513e541..474f3da 100755 --- a/Lib/test/test_bsddb.py +++ b/Lib/test/test_bsddb.py @@ -8,7 +8,6 @@ import bsddb import dbhash # Just so we know it's imported import unittest from test import test_support -from sets import Set class TestBSDDB(unittest.TestCase): openflag = 'c' @@ -53,7 +52,7 @@ class TestBSDDB(unittest.TestCase): self.assertEqual(self.f[k], v) def assertSetEquals(self, seqn1, seqn2): - self.assertEqual(Set(seqn1), Set(seqn2)) + self.assertEqual(set(seqn1), set(seqn2)) def test_mapping_iteration_methods(self): f = self.f diff --git a/Lib/test/test_mimetools.py b/Lib/test/test_mimetools.py index 96bbb36..b0b5b01 100644 --- a/Lib/test/test_mimetools.py +++ b/Lib/test/test_mimetools.py @@ -1,7 +1,7 @@ import unittest from test import test_support -import string, StringIO, mimetools, sets +import string, StringIO, mimetools msgtext1 = mimetools.Message(StringIO.StringIO( """Content-Type: text/plain; charset=iso-8859-1; format=flowed @@ -25,7 +25,7 @@ class MimeToolsTest(unittest.TestCase): self.assertEqual(o.getvalue(), start) def test_boundary(self): - s = sets.Set([""]) + s = set([""]) for i in xrange(100): nb = mimetools.choose_boundary() self.assert_(nb not in s) diff --git a/Lib/test/test_mimetypes.py b/Lib/test/test_mimetypes.py index 8c584ad..0190c2f 100644 --- a/Lib/test/test_mimetypes.py +++ b/Lib/test/test_mimetypes.py @@ -1,7 +1,6 @@ import mimetypes import StringIO import unittest -from sets import Set from test import test_support @@ -52,8 +51,8 @@ class MimeTypesTestCase(unittest.TestCase): # First try strict. Use a set here for testing the results because if # test_urllib2 is run before test_mimetypes, global state is modified # such that the 'all' set will have more items in it. - all = Set(self.db.guess_all_extensions('text/plain', strict=True)) - unless(all >= Set(['.bat', '.c', '.h', '.ksh', '.pl', '.txt'])) + all = set(self.db.guess_all_extensions('text/plain', strict=True)) + unless(all >= set(['.bat', '.c', '.h', '.ksh', '.pl', '.txt'])) # And now non-strict all = self.db.guess_all_extensions('image/jpg', strict=False) all.sort() -- cgit v0.12 From c5e3d8a8d63d540f530a687ccaf397c9012ee3c0 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 17 Jul 2006 13:26:33 +0000 Subject: Add missing NEWS item (#1522771) --- Misc/NEWS | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 8c4f4b6..4c761e0 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -1208,6 +1208,10 @@ Extension Modules Library ------- + +- Patch #1388073: Numerous __-prefixed attributes of unittest.TestCase have + been renamed to have only a single underscore prefix. This was done to + make subclassing easier. - PEP 338: new module runpy defines a run_module function to support executing modules which provide access to source code or a code object -- cgit v0.12 From 7a752e7ad46eb50b9016f0a3182c1a5fd84ba047 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 17 Jul 2006 16:47:54 +0000 Subject: Attribute more features --- Doc/whatsnew/whatsnew25.tex | 34 ++++++++++++++++++++++++---------- 1 file changed, 24 insertions(+), 10 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index b8f808c..7eb9e92 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -74,7 +74,7 @@ but there was no syntax that was preferred by a clear majority. Candidates included C's \code{cond ? true_v : false_v}, \code{if cond then true_v else false_v}, and 16 other variations. -GvR eventually chose a surprising syntax: +Guido van~Rossum eventually chose a surprising syntax: \begin{verbatim} x = true_value if condition else false_value @@ -407,7 +407,7 @@ specific exceptions. You couldn't combine both \keyword{except} blocks and a combined version was complicated and it wasn't clear what the semantics of the combined should be. -GvR spent some time working with Java, which does support the +Guido van~Rossum spent some time working with Java, which does support the equivalent of combining \keyword{except} blocks and a \keyword{finally} block, and this clarified what the statement should mean. In Python 2.5, you can now write: @@ -600,7 +600,11 @@ once the generator has been exhausted. \seepep{342}{Coroutines via Enhanced Generators}{PEP written by Guido van~Rossum and Phillip J. Eby; implemented by Phillip J. Eby. Includes examples of -some fancier uses of generators as coroutines.} +some fancier uses of generators as coroutines. + +Earlier versions of these features were proposed in +\pep{288} by Raymond Hettinger and \pep{325} by Samuele Pedroni. +} \seeurl{http://en.wikipedia.org/wiki/Coroutine}{The Wikipedia entry for coroutines.} @@ -1152,8 +1156,8 @@ print max(L) false values. \function{any()} returns \constant{True} if any value returned by the iterator is true; otherwise it will return \constant{False}. \function{all()} returns \constant{True} only if -all of the values returned by the iterator evaluate as being true. -(Suggested by GvR, and implemented by Raymond Hettinger.) +all of the values returned by the iterator evaluate as true. +(Suggested by Guido van~Rossum, and implemented by Raymond Hettinger.) \item ASCII is now the default encoding for modules. It's now a syntax error if a module contains string literals with 8-bit @@ -1259,7 +1263,8 @@ Python's allocator functions instead of the system's \item The code generator's peephole optimizer now performs simple constant folding in expressions. If you write something like \code{a = 2+3}, the code generator will do the arithmetic and produce -code corresponding to \code{a = 5}. +code corresponding to \code{a = 5}. (Proposed and implemented +by Raymond Hettinger.) \item Function calls are now faster because code objects now keep the most recently finished frame (a ``zombie frame'') in an internal @@ -1353,10 +1358,13 @@ defaultdict(, {'c': ['cammin', 'che'], 'e': ['era'], 'r': ['ritrovai'], 'u': ['una'], 'v': ['vita', 'via']} \end{verbatim} -The \class{deque} double-ended queue type supplied by the +(Contributed by Guido van~Rossum.) + +\item The \class{deque} double-ended queue type supplied by the \module{collections} module now has a \method{remove(\var{value})} method that removes the first occurrence of \var{value} in the queue, raising \exception{ValueError} if the value isn't found. +(Contributed by Raymond Hettinger.) \item New module: The \module{contextlib} module contains helper functions for use with the new '\keyword{with}' statement. See @@ -2197,6 +2205,11 @@ Changes to Python's build process and to the C API include: \begin{itemize} +\item The Python source tree was converted from CVS to Subversion, +in a complex migration procedure that was supervised and flawlessly +carried out by Martin von~L\"owis. The procedure was developed as +\pep{347}. + \item The largest change to the C API came from \pep{353}, which modifies the interpreter to use a \ctype{Py_ssize_t} type definition instead of \ctype{int}. See the earlier @@ -2417,8 +2430,9 @@ freed with the corresponding family's \cfunction{*_Free()} function. The author would like to thank the following people for offering suggestions, corrections and assistance with various drafts of this -article: Nick Coghlan, Phillip J. Eby, Ralf W. Grosse-Kunstleve, Kent -Johnson, Martin von~L\"owis, Fredrik Lundh, Gustavo Niemeyer, James -Pryor, Mike Rovner, Scott Weikart, Barry Warsaw, Thomas Wouters. +article: Nick Coghlan, Phillip J. Eby, Raymond Hettinger, Ralf +W. Grosse-Kunstleve, Kent Johnson, Martin von~L\"owis, Fredrik Lundh, +Gustavo Niemeyer, James Pryor, Mike Rovner, Scott Weikart, Barry +Warsaw, Thomas Wouters. \end{document} -- cgit v0.12 From a2f60a47b5e5138f8a7c46226183f372174166c9 Mon Sep 17 00:00:00 2001 From: "Kurt B. Kaiser" Date: Mon, 17 Jul 2006 21:59:27 +0000 Subject: Patch 1479219 - Tal Einat 1. 'as' highlighted as builtin in comment string on import line 2. Comments such as "#False identity" which start with a keyword immediately after the '#' character aren't colored as comments. 3. u or U beginning unicode string not correctly highlighted Closes bug 1325071 --- Lib/idlelib/ColorDelegator.py | 30 ++++++++++++++++++------------ 1 file changed, 18 insertions(+), 12 deletions(-) diff --git a/Lib/idlelib/ColorDelegator.py b/Lib/idlelib/ColorDelegator.py index f258b34..e55f9e6 100644 --- a/Lib/idlelib/ColorDelegator.py +++ b/Lib/idlelib/ColorDelegator.py @@ -8,28 +8,29 @@ from configHandler import idleConf DEBUG = False -def any(name, list): - return "(?P<%s>" % name + "|".join(list) + ")" +def any(name, alternates): + "Return a named group pattern matching list of alternates." + return "(?P<%s>" % name + "|".join(alternates) + ")" def make_pat(): kw = r"\b" + any("KEYWORD", keyword.kwlist) + r"\b" builtinlist = [str(name) for name in dir(__builtin__) if not name.startswith('_')] # self.file = file("file") : - # 1st 'file' colorized normal, 2nd as builtin, 3rd as comment - builtin = r"([^.'\"\\]\b|^)" + any("BUILTIN", builtinlist) + r"\b" + # 1st 'file' colorized normal, 2nd as builtin, 3rd as string + builtin = r"([^.'\"\\#]\b|^)" + any("BUILTIN", builtinlist) + r"\b" comment = any("COMMENT", [r"#[^\n]*"]) - sqstring = r"(\b[rR])?'[^'\\\n]*(\\.[^'\\\n]*)*'?" - dqstring = r'(\b[rR])?"[^"\\\n]*(\\.[^"\\\n]*)*"?' - sq3string = r"(\b[rR])?'''[^'\\]*((\\.|'(?!''))[^'\\]*)*(''')?" - dq3string = r'(\b[rR])?"""[^"\\]*((\\.|"(?!""))[^"\\]*)*(""")?' + sqstring = r"(\b[rRuU])?'[^'\\\n]*(\\.[^'\\\n]*)*'?" + dqstring = r'(\b[rRuU])?"[^"\\\n]*(\\.[^"\\\n]*)*"?' + sq3string = r"(\b[rRuU])?'''[^'\\]*((\\.|'(?!''))[^'\\]*)*(''')?" + dq3string = r'(\b[rRuU])?"""[^"\\]*((\\.|"(?!""))[^"\\]*)*(""")?' string = any("STRING", [sq3string, dq3string, sqstring, dqstring]) return kw + "|" + builtin + "|" + comment + "|" + string +\ "|" + any("SYNC", [r"\n"]) prog = re.compile(make_pat(), re.S) idprog = re.compile(r"\s+(\w+)", re.S) -asprog = re.compile(r".*?\b(as)\b", re.S) +asprog = re.compile(r".*?\b(as)\b") class ColorDelegator(Delegator): @@ -208,10 +209,15 @@ class ColorDelegator(Delegator): head + "+%dc" % a, head + "+%dc" % b) elif value == "import": - # color all the "as" words on same line; - # cheap approximation to the truth + # color all the "as" words on same line, except + # if in a comment; cheap approximation to the + # truth + if '#' in chars: + endpos = chars.index('#') + else: + endpos = len(chars) while True: - m1 = self.asprog.match(chars, b) + m1 = self.asprog.match(chars, b, endpos) if not m1: break a, b = m1.span(1) -- cgit v0.12 From 18d2f39af71608162b28fe1f41aa3e76efd83410 Mon Sep 17 00:00:00 2001 From: Barry Warsaw Date: Mon, 17 Jul 2006 23:07:51 +0000 Subject: decode_rfc2231(): Be more robust against buggy RFC 2231 encodings. Specifically, instead of raising a ValueError when there is a single tick in the parameter, simply return that the entire string unquoted, with None for both the charset and the language. Also, if there are more than 2 ticks in the parameter, interpret the first three parts as the standard RFC 2231 parts, then the rest of the parts as the encoded string. Test cases added. Original fewer-than-3-parts fix by Tokio Kikuchi. Resolves SF bug # 1218081. I will back port the fix and tests to Python 2.4 (email 3.0) and Python 2.3 (email 2.5). Also, bump the version number to email 4.0.1, removing the 'alpha' moniker. --- Lib/email/__init__.py | 2 +- Lib/email/test/test_email_renamed.py | 34 ++++++++++++++++++++++++++++++++++ Lib/email/utils.py | 11 ++++++++--- 3 files changed, 43 insertions(+), 4 deletions(-) diff --git a/Lib/email/__init__.py b/Lib/email/__init__.py index f01260f..8d230fd 100644 --- a/Lib/email/__init__.py +++ b/Lib/email/__init__.py @@ -4,7 +4,7 @@ """A package for parsing, handling, and generating email messages.""" -__version__ = '4.0a2' +__version__ = '4.0.1' __all__ = [ # Old names diff --git a/Lib/email/test/test_email_renamed.py b/Lib/email/test/test_email_renamed.py index 95d06cb..4cfca66 100644 --- a/Lib/email/test/test_email_renamed.py +++ b/Lib/email/test/test_email_renamed.py @@ -3060,6 +3060,40 @@ Content-Disposition: inline; filename*0=X-UNKNOWN''myfile.txt msg = email.message_from_string(m) self.assertEqual(msg.get_filename(), 'myfile.txt') + def test_rfc2231_single_tick_in_filename(self): + eq = self.assertEqual + m = """\ +Content-Type: application/x-foo; name*0=\"Frank's\"; name*1=\" Document\" + +""" + msg = email.message_from_string(m) + charset, language, s = msg.get_param('name') + eq(charset, None) + eq(language, None) + eq(s, "Frank's Document") + + def test_rfc2231_tick_attack(self): + eq = self.assertEqual + m = """\ +Content-Type: application/x-foo; +\tname*0=\"us-ascii'en-us'Frank's\"; name*1=\" Document\" + +""" + msg = email.message_from_string(m) + charset, language, s = msg.get_param('name') + eq(charset, 'us-ascii') + eq(language, 'en-us') + eq(s, "Frank's Document") + + def test_rfc2231_no_extended_values(self): + eq = self.assertEqual + m = """\ +Content-Type: application/x-foo; name=\"Frank's Document\" + +""" + msg = email.message_from_string(m) + eq(msg.get_param('name'), "Frank's Document") + def _testclasses(): diff --git a/Lib/email/utils.py b/Lib/email/utils.py index 250eb19..ea59c27 100644 --- a/Lib/email/utils.py +++ b/Lib/email/utils.py @@ -45,6 +45,7 @@ COMMASPACE = ', ' EMPTYSTRING = '' UEMPTYSTRING = u'' CRLF = '\r\n' +TICK = "'" specialsre = re.compile(r'[][\\()<>@,:;".]') escapesre = re.compile(r'[][\\()"]') @@ -231,10 +232,14 @@ def unquote(str): def decode_rfc2231(s): """Decode string according to RFC 2231""" import urllib - parts = s.split("'", 2) - if len(parts) == 1: + parts = s.split(TICK, 2) + if len(parts) <= 2: return None, None, urllib.unquote(s) - charset, language, s = parts + if len(parts) > 3: + charset, language = parts[:2] + s = TICK.join(parts[2:]) + else: + charset, language, s = parts return charset, language, urllib.unquote(s) -- cgit v0.12 From 4b7e35b530d06780ff905df2669ebdf892d6f75f Mon Sep 17 00:00:00 2001 From: "Kurt B. Kaiser" Date: Tue, 18 Jul 2006 04:03:16 +0000 Subject: Rebinding Tab key was inserting 'tab' instead of 'Tab'. Bug 1179168. --- Lib/idlelib/NEWS.txt | 11 +++++++++++ Lib/idlelib/keybindingDialog.py | 2 +- 2 files changed, 12 insertions(+), 1 deletion(-) diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt index 034dded..fb77e13 100644 --- a/Lib/idlelib/NEWS.txt +++ b/Lib/idlelib/NEWS.txt @@ -1,3 +1,14 @@ +What's New in IDLE 1.2c1? +========================= + +*Release date: XX-XXX-2006* + +- Rebinding Tab key was inserting 'tab' instead of 'Tab'. Bug 1179168. + +- Colorizer now handles # correctly, also unicode strings and + 'as' keyword in comment directly following import command. Closes 1325071. + Patch 1479219 Tal Einat + What's New in IDLE 1.2b2? ========================= diff --git a/Lib/idlelib/keybindingDialog.py b/Lib/idlelib/keybindingDialog.py index 26d6ad1..aff9cac 100644 --- a/Lib/idlelib/keybindingDialog.py +++ b/Lib/idlelib/keybindingDialog.py @@ -202,7 +202,7 @@ class GetKeysDialog(Toplevel): ':':'colon',',':'comma','.':'period','<':'less','>':'greater', '/':'slash','?':'question','Page Up':'Prior','Page Down':'Next', 'Left Arrow':'Left','Right Arrow':'Right','Up Arrow':'Up', - 'Down Arrow': 'Down', 'Tab':'tab'} + 'Down Arrow': 'Down', 'Tab':'Tab'} if key in translateDict.keys(): key = translateDict[key] if 'Shift' in modifiers and key in string.ascii_lowercase: -- cgit v0.12 From caebe22038d4de526ab34cfda98047f01c53fc9d Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Tue, 18 Jul 2006 04:41:36 +0000 Subject: Fix bug #1520914. Starting in 2.4, time.strftime() began to check the bounds of values in the time tuple passed in. Unfortunately people came to rely on undocumented behaviour of setting unneeded values to 0, regardless of if it was within the valid range. Now those values force the value internally to the minimum value when 0 is passed in. --- Doc/lib/libtime.tex | 2 ++ Lib/test/test_time.py | 32 ++++++++++++++++++++------------ Misc/NEWS | 6 ++++++ Modules/timemodule.c | 32 ++++++++++++++++++++++++++++---- 4 files changed, 56 insertions(+), 16 deletions(-) diff --git a/Doc/lib/libtime.tex b/Doc/lib/libtime.tex index b39b650..0e83400 100644 --- a/Doc/lib/libtime.tex +++ b/Doc/lib/libtime.tex @@ -226,6 +226,8 @@ if any field in \var{t} is outside of the allowed range. \versionchanged[Allowed \var{t} to be omitted]{2.1} \versionchanged[\exception{ValueError} raised if a field in \var{t} is out of range]{2.4} +\versionchanged[0 is now a legal argument for any position in the time tuple; +if it is normally illegal the value is forced to a correct one.]{2.5} The following directives can be embedded in the \var{format} string. diff --git a/Lib/test/test_time.py b/Lib/test/test_time.py index 94bbcca..f4be759 100644 --- a/Lib/test/test_time.py +++ b/Lib/test/test_time.py @@ -39,9 +39,9 @@ class TimeTestCase(unittest.TestCase): def test_strftime_bounds_checking(self): # Make sure that strftime() checks the bounds of the various parts - #of the time tuple. + #of the time tuple (0 is valid for *all* values). - # Check year + # Check year [1900, max(int)] self.assertRaises(ValueError, time.strftime, '', (1899, 1, 1, 0, 0, 0, 0, 1, -1)) if time.accept2dyear: @@ -49,27 +49,27 @@ class TimeTestCase(unittest.TestCase): (-1, 1, 1, 0, 0, 0, 0, 1, -1)) self.assertRaises(ValueError, time.strftime, '', (100, 1, 1, 0, 0, 0, 0, 1, -1)) - # Check month + # Check month [1, 12] + zero support self.assertRaises(ValueError, time.strftime, '', - (1900, 0, 1, 0, 0, 0, 0, 1, -1)) + (1900, -1, 1, 0, 0, 0, 0, 1, -1)) self.assertRaises(ValueError, time.strftime, '', (1900, 13, 1, 0, 0, 0, 0, 1, -1)) - # Check day of month + # Check day of month [1, 31] + zero support self.assertRaises(ValueError, time.strftime, '', - (1900, 1, 0, 0, 0, 0, 0, 1, -1)) + (1900, 1, -1, 0, 0, 0, 0, 1, -1)) self.assertRaises(ValueError, time.strftime, '', (1900, 1, 32, 0, 0, 0, 0, 1, -1)) - # Check hour + # Check hour [0, 23] self.assertRaises(ValueError, time.strftime, '', (1900, 1, 1, -1, 0, 0, 0, 1, -1)) self.assertRaises(ValueError, time.strftime, '', (1900, 1, 1, 24, 0, 0, 0, 1, -1)) - # Check minute + # Check minute [0, 59] self.assertRaises(ValueError, time.strftime, '', (1900, 1, 1, 0, -1, 0, 0, 1, -1)) self.assertRaises(ValueError, time.strftime, '', (1900, 1, 1, 0, 60, 0, 0, 1, -1)) - # Check second + # Check second [0, 61] self.assertRaises(ValueError, time.strftime, '', (1900, 1, 1, 0, 0, -1, 0, 1, -1)) # C99 only requires allowing for one leap second, but Python's docs say @@ -82,17 +82,25 @@ class TimeTestCase(unittest.TestCase): # modulo. self.assertRaises(ValueError, time.strftime, '', (1900, 1, 1, 0, 0, 0, -2, 1, -1)) - # Check day of the year + # Check day of the year [1, 366] + zero support self.assertRaises(ValueError, time.strftime, '', - (1900, 1, 1, 0, 0, 0, 0, 0, -1)) + (1900, 1, 1, 0, 0, 0, 0, -1, -1)) self.assertRaises(ValueError, time.strftime, '', (1900, 1, 1, 0, 0, 0, 0, 367, -1)) - # Check daylight savings flag + # Check daylight savings flag [-1, 1] self.assertRaises(ValueError, time.strftime, '', (1900, 1, 1, 0, 0, 0, 0, 1, -2)) self.assertRaises(ValueError, time.strftime, '', (1900, 1, 1, 0, 0, 0, 0, 1, 2)) + def test_default_values_for_zero(self): + # Make sure that using all zeros uses the proper default values. + # No test for daylight savings since strftime() does not change output + # based on its value. + expected = "2000 01 01 00 00 00 1 001" + result = time.strftime("%Y %m %d %H %M %S %w %j", (0,)*9) + self.assertEquals(expected, result) + def test_strptime(self): tt = time.gmtime(self.t) for directive in ('a', 'A', 'b', 'B', 'c', 'd', 'H', 'I', diff --git a/Misc/NEWS b/Misc/NEWS index 4c761e0..53f3dc8 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -27,6 +27,12 @@ Core and builtins Library ------- +- Bug #1520914: Change time.strftime() to accept a zero for any position in its + argument tuple. For arguments where zero is illegal, the value is forced to + the minimum value that is correct. This is to support an undocumented but + common way people used to fill in inconsequential information in the time + tuple pre-2.4. + - Patch #1220874: Update the binhex module for Mach-O. Extension Modules diff --git a/Modules/timemodule.c b/Modules/timemodule.c index 402e349..eb279fc9 100644 --- a/Modules/timemodule.c +++ b/Modules/timemodule.c @@ -406,13 +406,35 @@ time_strftime(PyObject *self, PyObject *args) indexing blindly into some array for a textual representation by some bad index (fixes bug #897625). - No check for year since handled in gettmarg(). + Also support values of zero from Python code for arguments in which + that is out of range by forcing that value to the lowest value that + is valid (fixed bug #XXX). + + Valid ranges based on what is allowed in struct tm: + + - tm_year: [0, max(int)] (1) + - tm_mon: [0, 11] (2) + - tm_mday: [1, 31] + - tm_hour: [0, 23] + - tm_min: [0, 59] + - tm_sec: [0, 60] + - tm_wday: [0, 6] (1) + - tm_yday: [0, 365] (2) + - tm_isdst: [-max(int), max(int)] + + (1) gettmarg() handles bounds-checking. + (2) Python's acceptable range is one greater than the range in C, + thus need to check against automatic decrement by gettmarg(). */ - if (buf.tm_mon < 0 || buf.tm_mon > 11) { + if (buf.tm_mon == -1) + buf.tm_mon = 0; + else if (buf.tm_mon < 0 || buf.tm_mon > 11) { PyErr_SetString(PyExc_ValueError, "month out of range"); return NULL; } - if (buf.tm_mday < 1 || buf.tm_mday > 31) { + if (buf.tm_mday == 0) + buf.tm_mday = 1; + else if (buf.tm_mday < 0 || buf.tm_mday > 31) { PyErr_SetString(PyExc_ValueError, "day of month out of range"); return NULL; } @@ -434,7 +456,9 @@ time_strftime(PyObject *self, PyObject *args) PyErr_SetString(PyExc_ValueError, "day of week out of range"); return NULL; } - if (buf.tm_yday < 0 || buf.tm_yday > 365) { + if (buf.tm_yday == -1) + buf.tm_yday = 0; + else if (buf.tm_yday < 0 || buf.tm_yday > 365) { PyErr_SetString(PyExc_ValueError, "day of year out of range"); return NULL; } -- cgit v0.12 From ac4ae4baf71fd4f14d1965c89529d88da7637c1a Mon Sep 17 00:00:00 2001 From: Facundo Batista Date: Tue, 18 Jul 2006 12:16:13 +0000 Subject: =?UTF-8?q?Comments=20and=20docs=20cleanups,=20and=20some=20little?= =?UTF-8?q?=20fixes,=20provided=20by=20Santi=C3=A1go=20Peres=C3=B3n?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- Lib/decimal.py | 389 ++++++++++++++++++++++++++++++--------------------------- 1 file changed, 205 insertions(+), 184 deletions(-) diff --git a/Lib/decimal.py b/Lib/decimal.py index 396c413..834aaba 100644 --- a/Lib/decimal.py +++ b/Lib/decimal.py @@ -29,8 +29,8 @@ and IEEE standard 854-1987: Decimal floating point has finite precision with arbitrarily large bounds. -The purpose of the module is to support arithmetic using familiar -"schoolhouse" rules and to avoid the some of tricky representation +The purpose of this module is to support arithmetic using familiar +"schoolhouse" rules and to avoid some of the tricky representation issues associated with binary floating point. The package is especially useful for financial applications or for contexts where users have expectations that are at odds with binary floating point (for instance, @@ -136,7 +136,7 @@ __all__ = [ import copy as _copy -#Rounding +# Rounding ROUND_DOWN = 'ROUND_DOWN' ROUND_HALF_UP = 'ROUND_HALF_UP' ROUND_HALF_EVEN = 'ROUND_HALF_EVEN' @@ -145,11 +145,11 @@ ROUND_FLOOR = 'ROUND_FLOOR' ROUND_UP = 'ROUND_UP' ROUND_HALF_DOWN = 'ROUND_HALF_DOWN' -#Rounding decision (not part of the public API) +# Rounding decision (not part of the public API) NEVER_ROUND = 'NEVER_ROUND' # Round in division (non-divmod), sqrt ONLY ALWAYS_ROUND = 'ALWAYS_ROUND' # Every operation rounds at end. -#Errors +# Errors class DecimalException(ArithmeticError): """Base exception class. @@ -160,17 +160,17 @@ class DecimalException(ArithmeticError): called if the others are present. This isn't actually used for anything, though. - handle -- Called when context._raise_error is called and the - trap_enabler is set. First argument is self, second is the - context. More arguments can be given, those being after - the explanation in _raise_error (For example, - context._raise_error(NewError, '(-x)!', self._sign) would - call NewError().handle(context, self._sign).) - To define a new exception, it should be sufficient to have it derive from DecimalException. """ def handle(self, context, *args): + """Called when context._raise_error is called and trap_enabler is set. + + First argument is self, second is the context. More arguments can + be given, those being after the explanation in _raise_error (For + example, context._raise_error(NewError, '(-x)!', self._sign) would + call NewError().handle(context, self._sign).) + """ pass @@ -179,12 +179,13 @@ class Clamped(DecimalException): This occurs and signals clamped if the exponent of a result has been altered in order to fit the constraints of a specific concrete - representation. This may occur when the exponent of a zero result would - be outside the bounds of a representation, or when a large normal - number would have an encoded exponent that cannot be represented. In + representation. This may occur when the exponent of a zero result would + be outside the bounds of a representation, or when a large normal + number would have an encoded exponent that cannot be represented. In this latter case, the exponent is reduced to fit and the corresponding number of zero digits are appended to the coefficient ("fold-down"). """ + pass class InvalidOperation(DecimalException): @@ -194,8 +195,8 @@ class InvalidOperation(DecimalException): Something creates a signaling NaN -INF + INF - 0 * (+-)INF - (+-)INF / (+-)INF + 0 * (+-)INF + (+-)INF / (+-)INF x % 0 (+-)INF % x x._rescale( non-integer ) @@ -207,20 +208,21 @@ class InvalidOperation(DecimalException): """ def handle(self, context, *args): if args: - if args[0] == 1: #sNaN, must drop 's' but keep diagnostics + if args[0] == 1: # sNaN, must drop 's' but keep diagnostics return Decimal( (args[1]._sign, args[1]._int, 'n') ) return NaN + class ConversionSyntax(InvalidOperation): """Trying to convert badly formed string. This occurs and signals invalid-operation if an string is being converted to a number and it does not conform to the numeric string - syntax. The result is [0,qNaN]. + syntax. The result is [0,qNaN]. """ - def handle(self, context, *args): - return (0, (0,), 'n') #Passed to something which uses a tuple. + return (0, (0,), 'n') # Passed to something which uses a tuple. + class DivisionByZero(DecimalException, ZeroDivisionError): """Division by 0. @@ -234,42 +236,42 @@ class DivisionByZero(DecimalException, ZeroDivisionError): or of the signs of the operands for divide, or is 1 for an odd power of -0, for power. """ - def handle(self, context, sign, double = None, *args): if double is not None: return (Infsign[sign],)*2 return Infsign[sign] + class DivisionImpossible(InvalidOperation): """Cannot perform the division adequately. This occurs and signals invalid-operation if the integer result of a divide-integer or remainder operation had too many digits (would be - longer than precision). The result is [0,qNaN]. + longer than precision). The result is [0,qNaN]. """ - def handle(self, context, *args): return (NaN, NaN) + class DivisionUndefined(InvalidOperation, ZeroDivisionError): """Undefined result of division. This occurs and signals invalid-operation if division by zero was attempted (during a divide-integer, divide, or remainder operation), and - the dividend is also zero. The result is [0,qNaN]. + the dividend is also zero. The result is [0,qNaN]. """ - def handle(self, context, tup=None, *args): if tup is not None: - return (NaN, NaN) #for 0 %0, 0 // 0 + return (NaN, NaN) # For 0 %0, 0 // 0 return NaN + class Inexact(DecimalException): """Had to round, losing information. This occurs and signals inexact whenever the result of an operation is not exact (that is, it needed to be rounded and any discarded digits - were non-zero), or if an overflow or underflow condition occurs. The + were non-zero), or if an overflow or underflow condition occurs. The result in all cases is unchanged. The inexact signal may be tested (or trapped) to determine if a given @@ -277,26 +279,27 @@ class Inexact(DecimalException): """ pass + class InvalidContext(InvalidOperation): """Invalid context. Unknown rounding, for example. This occurs and signals invalid-operation if an invalid context was - detected during an operation. This can occur if contexts are not checked + detected during an operation. This can occur if contexts are not checked on creation and either the precision exceeds the capability of the underlying concrete representation or an unknown or unsupported rounding - was specified. These aspects of the context need only be checked when - the values are required to be used. The result is [0,qNaN]. + was specified. These aspects of the context need only be checked when + the values are required to be used. The result is [0,qNaN]. """ - def handle(self, context, *args): return NaN + class Rounded(DecimalException): """Number got rounded (not necessarily changed during rounding). This occurs and signals rounded whenever the result of an operation is rounded (that is, some zero or non-zero digits were discarded from the - coefficient), or if an overflow or underflow condition occurs. The + coefficient), or if an overflow or underflow condition occurs. The result in all cases is unchanged. The rounded signal may be tested (or trapped) to determine if a given @@ -304,18 +307,20 @@ class Rounded(DecimalException): """ pass + class Subnormal(DecimalException): """Exponent < Emin before rounding. This occurs and signals subnormal whenever the result of a conversion or operation is subnormal (that is, its adjusted exponent is less than - Emin, before any rounding). The result in all cases is unchanged. + Emin, before any rounding). The result in all cases is unchanged. The subnormal signal may be tested (or trapped) to determine if a given or operation (or sequence of operations) yielded a subnormal result. """ pass + class Overflow(Inexact, Rounded): """Numerical overflow. @@ -328,16 +333,15 @@ class Overflow(Inexact, Rounded): For round-half-up and round-half-even (and for round-half-down and round-up, if implemented), the result of the operation is [sign,inf], - where sign is the sign of the intermediate result. For round-down, the + where sign is the sign of the intermediate result. For round-down, the result is the largest finite number that can be represented in the - current precision, with the sign of the intermediate result. For + current precision, with the sign of the intermediate result. For round-ceiling, the result is the same as for round-down if the sign of - the intermediate result is 1, or is [0,inf] otherwise. For round-floor, + the intermediate result is 1, or is [0,inf] otherwise. For round-floor, the result is the same as for round-down if the sign of the intermediate - result is 0, or is [1,inf] otherwise. In all cases, Inexact and Rounded + result is 0, or is [1,inf] otherwise. In all cases, Inexact and Rounded will also be raised. - """ - + """ def handle(self, context, sign, *args): if context.rounding in (ROUND_HALF_UP, ROUND_HALF_EVEN, ROUND_HALF_DOWN, ROUND_UP): @@ -360,18 +364,20 @@ class Underflow(Inexact, Rounded, Subnormal): This occurs and signals underflow if a result is inexact and the adjusted exponent of the result would be smaller (more negative) than the smallest value that can be handled by the implementation (the value - Emin). That is, the result is both inexact and subnormal. + Emin). That is, the result is both inexact and subnormal. The result after an underflow will be a subnormal number rounded, if - necessary, so that its exponent is not less than Etiny. This may result + necessary, so that its exponent is not less than Etiny. This may result in 0 with the sign of the intermediate result and an exponent of Etiny. In all cases, Inexact, Rounded, and Subnormal will also be raised. """ + pass + # List of public traps and flags _signals = [Clamped, DivisionByZero, Inexact, Overflow, Rounded, - Underflow, InvalidOperation, Subnormal] + Underflow, InvalidOperation, Subnormal] # Map conditions (per the spec) to signals _condition_map = {ConversionSyntax:InvalidOperation, @@ -379,32 +385,34 @@ _condition_map = {ConversionSyntax:InvalidOperation, DivisionUndefined:InvalidOperation, InvalidContext:InvalidOperation} -##### Context Functions ####################################### +##### Context Functions ##################################################### # The getcontext() and setcontext() function manage access to a thread-local # current context. Py2.4 offers direct support for thread locals. If that # is not available, use threading.currentThread() which is slower but will # work for older Pythons. If threads are not part of the build, create a -# mock threading object with threading.local() returning the module namespace. +# mock threading object with threading.local() returning the module +# namespace. try: import threading except ImportError: # Python was compiled without threads; create a mock object instead import sys - class MockThreading: + class MockThreading(object): def local(self, sys=sys): return sys.modules[__name__] threading = MockThreading() del sys, MockThreading + try: threading.local except AttributeError: - #To fix reloading, force it to create a new context - #Old contexts have different exceptions in their dicts, making problems. + # To fix reloading, force it to create a new context + # Old contexts have different exceptions in their dicts, making problems. if hasattr(threading.currentThread(), '__decimal_context__'): del threading.currentThread().__decimal_context__ @@ -456,10 +464,10 @@ else: context.clear_flags() _local.__decimal_context__ = context - del threading, local # Don't contaminate the namespace + del threading, local # Don't contaminate the namespace -##### Decimal class ########################################### +##### Decimal class ########################################################## class Decimal(object): """Floating point class for decimal arithmetic.""" @@ -475,7 +483,7 @@ class Decimal(object): >>> Decimal('3.14') # string input Decimal("3.14") - >>> Decimal((0, (3, 1, 4), -2)) # tuple input (sign, digit_tuple, exponent) + >>> Decimal((0, (3, 1, 4), -2)) # tuple (sign, digit_tuple, exponent) Decimal("3.14") >>> Decimal(314) # int or long Decimal("314") @@ -514,12 +522,13 @@ class Decimal(object): # tuple/list conversion (possibly from as_tuple()) if isinstance(value, (list,tuple)): if len(value) != 3: - raise ValueError, 'Invalid arguments' + raise ValueError('Invalid arguments') if value[0] not in (0,1): - raise ValueError, 'Invalid sign' + raise ValueError('Invalid sign') for digit in value[1]: if not isinstance(digit, (int,long)) or digit < 0: - raise ValueError, "The second value in the tuple must be composed of non negative integer elements." + raise ValueError("The second value in the tuple must be "+ + "composed of non negative integer elements.") self._sign = value[0] self._int = tuple(value[1]) @@ -553,22 +562,23 @@ class Decimal(object): if _isnan(value): sig, sign, diag = _isnan(value) self._is_special = True - if len(diag) > context.prec: #Diagnostic info too long + if len(diag) > context.prec: # Diagnostic info too long self._sign, self._int, self._exp = \ context._raise_error(ConversionSyntax) return self if sig == 1: self._exp = 'n' #qNaN - else: #sig == 2 + else: # sig == 2 self._exp = 'N' #sNaN self._sign = sign - self._int = tuple(map(int, diag)) #Diagnostic info + self._int = tuple(map(int, diag)) # Diagnostic info return self try: self._sign, self._int, self._exp = _string2exact(value) except ValueError: self._is_special = True - self._sign, self._int, self._exp = context._raise_error(ConversionSyntax) + self._sign, self._int, self._exp = \ + context._raise_error(ConversionSyntax) return self raise TypeError("Cannot convert %r to Decimal" % value) @@ -651,15 +661,15 @@ class Decimal(object): if self._is_special or other._is_special: ans = self._check_nans(other, context) if ans: - return 1 # Comparison involving NaN's always reports self > other + return 1 # Comparison involving NaN's always reports self > other # INF = INF return cmp(self._isinfinity(), other._isinfinity()) if not self and not other: - return 0 #If both 0, sign comparison isn't certain. + return 0 # If both 0, sign comparison isn't certain. - #If different signs, neg one is less + # If different signs, neg one is less if other._sign < self._sign: return -1 if self._sign < other._sign: @@ -670,7 +680,7 @@ class Decimal(object): if self_adjusted == other_adjusted and \ self._int + (0,)*(self._exp - other._exp) == \ other._int + (0,)*(other._exp - self._exp): - return 0 #equal, except in precision. ([0]*(-x) = []) + return 0 # Equal, except in precision. ([0]*(-x) = []) elif self_adjusted > other_adjusted and self._int[0] != 0: return (-1)**self._sign elif self_adjusted < other_adjusted and other._int[0] != 0: @@ -681,7 +691,7 @@ class Decimal(object): context = getcontext() context = context._shallow_copy() - rounding = context._set_rounding(ROUND_UP) #round away from 0 + rounding = context._set_rounding(ROUND_UP) # Round away from 0 flags = context._ignore_all_flags() res = self.__sub__(other, context=context) @@ -719,7 +729,7 @@ class Decimal(object): if other is NotImplemented: return other - #compare(NaN, NaN) = NaN + # Compare(NaN, NaN) = NaN if (self._is_special or other and other._is_special): ans = self._check_nans(other, context) if ans: @@ -780,11 +790,11 @@ class Decimal(object): tmp = map(str, self._int) numdigits = len(self._int) leftdigits = self._exp + numdigits - if eng and not self: #self = 0eX wants 0[.0[0]]eY, not [[0]0]0eY - if self._exp < 0 and self._exp >= -6: #short, no need for e/E + if eng and not self: # self = 0eX wants 0[.0[0]]eY, not [[0]0]0eY + if self._exp < 0 and self._exp >= -6: # short, no need for e/E s = '-'*self._sign + '0.' + '0'*(abs(self._exp)) return s - #exp is closest mult. of 3 >= self._exp + # exp is closest mult. of 3 >= self._exp exp = ((self._exp - 1)// 3 + 1) * 3 if exp != self._exp: s = '0.'+'0'*(exp - self._exp) @@ -796,7 +806,7 @@ class Decimal(object): else: s += 'e' if exp > 0: - s += '+' #0.0e+3, not 0.0e3 + s += '+' # 0.0e+3, not 0.0e3 s += str(exp) s = '-'*self._sign + s return s @@ -936,19 +946,19 @@ class Decimal(object): return ans if self._isinfinity(): - #If both INF, same sign => same as both, opposite => error. + # If both INF, same sign => same as both, opposite => error. if self._sign != other._sign and other._isinfinity(): return context._raise_error(InvalidOperation, '-INF + INF') return Decimal(self) if other._isinfinity(): - return Decimal(other) #Can't both be infinity here + return Decimal(other) # Can't both be infinity here shouldround = context._rounding_decision == ALWAYS_ROUND exp = min(self._exp, other._exp) negativezero = 0 if context.rounding == ROUND_FLOOR and self._sign != other._sign: - #If the answer is 0, the sign should be negative, in this case. + # If the answer is 0, the sign should be negative, in this case. negativezero = 1 if not self and not other: @@ -983,19 +993,19 @@ class Decimal(object): return Decimal((negativezero, (0,), exp)) if op1.int < op2.int: op1, op2 = op2, op1 - #OK, now abs(op1) > abs(op2) + # OK, now abs(op1) > abs(op2) if op1.sign == 1: result.sign = 1 op1.sign, op2.sign = op2.sign, op1.sign else: result.sign = 0 - #So we know the sign, and op1 > 0. + # So we know the sign, and op1 > 0. elif op1.sign == 1: result.sign = 1 op1.sign, op2.sign = (0, 0) else: result.sign = 0 - #Now, op1 > abs(op2) > 0 + # Now, op1 > abs(op2) > 0 if op2.sign == 0: result.int = op1.int + op2.int @@ -1052,8 +1062,8 @@ class Decimal(object): ans = self._check_nans(context=context) if ans: return ans - - return Decimal(self) # Must be infinite, and incrementing makes no difference + # Must be infinite, and incrementing makes no difference + return Decimal(self) L = list(self._int) L[-1] += 1 @@ -1109,7 +1119,7 @@ class Decimal(object): if not self or not other: ans = Decimal((resultsign, (0,), resultexp)) if shouldround: - #Fixing in case the exponent is out of bounds + # Fixing in case the exponent is out of bounds ans = ans._fix(context) return ans @@ -1128,7 +1138,7 @@ class Decimal(object): op1 = _WorkRep(self) op2 = _WorkRep(other) - ans = Decimal( (resultsign, map(int, str(op1.int * op2.int)), resultexp)) + ans = Decimal((resultsign, map(int, str(op1.int * op2.int)), resultexp)) if shouldround: ans = ans._fix(context) @@ -1221,12 +1231,11 @@ class Decimal(object): sign, 1) return context._raise_error(DivisionByZero, 'x / 0', sign) - #OK, so neither = 0, INF or NaN - + # OK, so neither = 0, INF or NaN shouldround = context._rounding_decision == ALWAYS_ROUND - #If we're dividing into ints, and self < other, stop. - #self.__abs__(0) does not round. + # If we're dividing into ints, and self < other, stop. + # self.__abs__(0) does not round. if divmod and (self.__abs__(0, context) < other.__abs__(0, context)): if divmod == 1 or divmod == 3: @@ -1238,7 +1247,7 @@ class Decimal(object): ans2) elif divmod == 2: - #Don't round the mod part, if we don't need it. + # Don't round the mod part, if we don't need it. return (Decimal( (sign, (0,), 0) ), Decimal(self)) op1 = _WorkRep(self) @@ -1287,7 +1296,7 @@ class Decimal(object): op1.exp -= 1 if res.exp == 0 and divmod and op2.int > op1.int: - #Solves an error in precision. Same as a previous block. + # Solves an error in precision. Same as a previous block. if res.int >= prec_limit and shouldround: return context._raise_error(DivisionImpossible) @@ -1373,7 +1382,7 @@ class Decimal(object): # ignored in the calling function. context = context._shallow_copy() flags = context._ignore_flags(Rounded, Inexact) - #keep DivisionImpossible flags + # Keep DivisionImpossible flags (side, r) = self.__divmod__(other, context=context) if r._isnan(): @@ -1396,7 +1405,7 @@ class Decimal(object): if r < comparison: r._sign, comparison._sign = s1, s2 - #Get flags now + # Get flags now self.__divmod__(other, context=context) return r._fix(context) r._sign, comparison._sign = s1, s2 @@ -1418,7 +1427,8 @@ class Decimal(object): if r > comparison or decrease and r == comparison: r._sign, comparison._sign = s1, s2 context.prec += 1 - if len(side.__add__(Decimal(1), context=context)._int) >= context.prec: + numbsquant = len(side.__add__(Decimal(1), context=context)._int) + if numbsquant >= context.prec: context.prec -= 1 return context._raise_error(DivisionImpossible)[1] context.prec -= 1 @@ -1453,7 +1463,7 @@ class Decimal(object): context = getcontext() return context._raise_error(InvalidContext) elif self._isinfinity(): - raise OverflowError, "Cannot convert infinity to long" + raise OverflowError("Cannot convert infinity to long") if self._exp >= 0: s = ''.join(map(str, self._int)) + '0'*self._exp else: @@ -1507,13 +1517,13 @@ class Decimal(object): context._raise_error(Clamped) return ans ans = ans._rescale(Etiny, context=context) - #It isn't zero, and exp < Emin => subnormal + # It isn't zero, and exp < Emin => subnormal context._raise_error(Subnormal) if context.flags[Inexact]: context._raise_error(Underflow) else: if ans: - #Only raise subnormal if non-zero. + # Only raise subnormal if non-zero. context._raise_error(Subnormal) else: Etop = context.Etop() @@ -1530,7 +1540,8 @@ class Decimal(object): return ans context._raise_error(Inexact) context._raise_error(Rounded) - return context._raise_error(Overflow, 'above Emax', ans._sign) + c = context._raise_error(Overflow, 'above Emax', ans._sign) + return c return ans def _round(self, prec=None, rounding=None, context=None): @@ -1590,18 +1601,18 @@ class Decimal(object): ans = Decimal( (temp._sign, tmp, temp._exp - expdiff)) return ans - #OK, but maybe all the lost digits are 0. + # OK, but maybe all the lost digits are 0. lostdigits = self._int[expdiff:] if lostdigits == (0,) * len(lostdigits): ans = Decimal( (temp._sign, temp._int[:prec], temp._exp - expdiff)) - #Rounded, but not Inexact + # Rounded, but not Inexact context._raise_error(Rounded) return ans # Okay, let's round and lose data this_function = getattr(temp, self._pick_rounding_function[rounding]) - #Now we've got the rounding function + # Now we've got the rounding function if prec != context.prec: context = context._shallow_copy() @@ -1697,7 +1708,7 @@ class Decimal(object): context = getcontext() if self._is_special or n._is_special or n.adjusted() > 8: - #Because the spot << doesn't work with really big exponents + # Because the spot << doesn't work with really big exponents if n._isinfinity() or n.adjusted() > 8: return context._raise_error(InvalidOperation, 'x ** INF') @@ -1727,10 +1738,9 @@ class Decimal(object): return Infsign[sign] return Decimal( (sign, (0,), 0) ) - #with ludicrously large exponent, just raise an overflow and return inf. - if not modulo and n > 0 and (self._exp + len(self._int) - 1) * n > context.Emax \ - and self: - + # With ludicrously large exponent, just raise an overflow and return inf. + if not modulo and n > 0 \ + and (self._exp + len(self._int) - 1) * n > context.Emax and self: tmp = Decimal('inf') tmp._sign = sign context._raise_error(Rounded) @@ -1749,7 +1759,7 @@ class Decimal(object): context = context._shallow_copy() context.prec = firstprec + elength + 1 if n < 0: - #n is a long now, not Decimal instance + # n is a long now, not Decimal instance n = -n mul = Decimal(1).__div__(mul, context=context) @@ -1758,7 +1768,7 @@ class Decimal(object): spot <<= 1 spot >>= 1 - #Spot is the highest power of 2 less than n + # Spot is the highest power of 2 less than n while spot: val = val.__mul__(val, context=context) if val._isinfinity(): @@ -1816,7 +1826,7 @@ class Decimal(object): if exp._isinfinity() or self._isinfinity(): if exp._isinfinity() and self._isinfinity(): - return self #if both are inf, it is OK + return self # If both are inf, it is OK if context is None: context = getcontext() return context._raise_error(InvalidOperation, @@ -1848,7 +1858,8 @@ class Decimal(object): if self._is_special: if self._isinfinity(): - return context._raise_error(InvalidOperation, 'rescale with an INF') + return context._raise_error(InvalidOperation, + 'rescale with an INF') ans = self._check_nans(context=context) if ans: @@ -1920,13 +1931,13 @@ class Decimal(object): return Decimal(self) if not self: - #exponent = self._exp / 2, using round_down. - #if self._exp < 0: - # exp = (self._exp+1) // 2 - #else: + # exponent = self._exp / 2, using round_down. + # if self._exp < 0: + # exp = (self._exp+1) // 2 + # else: exp = (self._exp) // 2 if self._sign == 1: - #sqrt(-0) = -0 + # sqrt(-0) = -0 return Decimal( (1, (0,), exp)) else: return Decimal( (0, (0,), exp)) @@ -1960,8 +1971,7 @@ class Decimal(object): ans = ans.__add__(tmp.__mul__(Decimal((0, (8,1,9), -3)), context=context), context=context) ans._exp -= 1 + tmp.adjusted() // 2 - - #ans is now a linear approximation. + # ans is now a linear approximation. Emax, Emin = context.Emax, context.Emin context.Emax, context.Emin = DefaultContext.Emax, DefaultContext.Emin @@ -1977,12 +1987,12 @@ class Decimal(object): if context.prec == maxp: break - #round to the answer's precision-- the only error can be 1 ulp. + # Round to the answer's precision-- the only error can be 1 ulp. context.prec = firstprec prevexp = ans.adjusted() ans = ans._round(context=context) - #Now, check if the other last digits are better. + # Now, check if the other last digits are better. context.prec = firstprec + 1 # In case we rounded up another digit and we should actually go lower. if prevexp != ans.adjusted(): @@ -2014,10 +2024,10 @@ class Decimal(object): context._raise_error(Rounded) context._raise_error(Inexact) else: - #Exact answer, so let's set the exponent right. - #if self._exp < 0: - # exp = (self._exp +1)// 2 - #else: + # Exact answer, so let's set the exponent right. + # if self._exp < 0: + # exp = (self._exp +1)// 2 + # else: exp = self._exp // 2 context.prec += ans._exp - exp ans = ans._rescale(exp, context=context) @@ -2052,13 +2062,13 @@ class Decimal(object): ans = self c = self.__cmp__(other) if c == 0: - # if both operands are finite and equal in numerical value + # If both operands are finite and equal in numerical value # then an ordering is applied: # - # if the signs differ then max returns the operand with the + # If the signs differ then max returns the operand with the # positive sign and min returns the operand with the negative sign # - # if the signs are the same then the exponent is used to select + # If the signs are the same then the exponent is used to select # the result. if self._sign != other._sign: if self._sign: @@ -2079,7 +2089,7 @@ class Decimal(object): def min(self, other, context=None): """Returns the smaller value. - like min(self, other) except if one is not a number, returns + Like min(self, other) except if one is not a number, returns NaN (and signals if one is sNaN). Also rounds. """ other = _convert_other(other) @@ -2087,7 +2097,7 @@ class Decimal(object): return other if self._is_special or other._is_special: - # if one operand is a quiet NaN and the other is number, then the + # If one operand is a quiet NaN and the other is number, then the # number is always returned sn = self._isnan() on = other._isnan() @@ -2101,13 +2111,13 @@ class Decimal(object): ans = self c = self.__cmp__(other) if c == 0: - # if both operands are finite and equal in numerical value + # If both operands are finite and equal in numerical value # then an ordering is applied: # - # if the signs differ then max returns the operand with the + # If the signs differ then max returns the operand with the # positive sign and min returns the operand with the negative sign # - # if the signs are the same then the exponent is used to select + # If the signs are the same then the exponent is used to select # the result. if self._sign != other._sign: if other._sign: @@ -2142,37 +2152,38 @@ class Decimal(object): """Return the adjusted exponent of self""" try: return self._exp + len(self._int) - 1 - #If NaN or Infinity, self._exp is string + # If NaN or Infinity, self._exp is string except TypeError: return 0 - # support for pickling, copy, and deepcopy + # Support for pickling, copy, and deepcopy def __reduce__(self): return (self.__class__, (str(self),)) def __copy__(self): if type(self) == Decimal: - return self # I'm immutable; therefore I am my own clone + return self # I'm immutable; therefore I am my own clone return self.__class__(str(self)) def __deepcopy__(self, memo): if type(self) == Decimal: - return self # My components are also immutable + return self # My components are also immutable return self.__class__(str(self)) -##### Context class ########################################### - +##### Context class ########################################################## -# get rounding method function: -rounding_functions = [name for name in Decimal.__dict__.keys() if name.startswith('_round_')] +# Get rounding method function: +rounding_functions = [name for name in Decimal.__dict__.keys() + if name.startswith('_round_')] for name in rounding_functions: - #name is like _round_half_even, goes to the global ROUND_HALF_EVEN value. + # Name is like _round_half_even, goes to the global ROUND_HALF_EVEN value. globalname = name[1:].upper() val = globals()[globalname] Decimal._pick_rounding_function[val] = name del name, val, globalname, rounding_functions + class ContextManager(object): """Helper class to simplify Context management. @@ -2197,12 +2208,13 @@ class ContextManager(object): def __exit__(self, t, v, tb): setcontext(self.saved_context) + class Context(object): """Contains the context for a Decimal instance. Contains: prec - precision (for use in rounding, division, square roots..) - rounding - rounding type. (how you round) + rounding - rounding type (how you round). _rounding_decision - ALWAYS_ROUND, NEVER_ROUND -- do you round? traps - If traps[exception] = 1, then the exception is raised when it is caused. Otherwise, a value is @@ -2243,9 +2255,13 @@ class Context(object): def __repr__(self): """Show the current context.""" s = [] - s.append('Context(prec=%(prec)d, rounding=%(rounding)s, Emin=%(Emin)d, Emax=%(Emax)d, capitals=%(capitals)d' % vars(self)) - s.append('flags=[' + ', '.join([f.__name__ for f, v in self.flags.items() if v]) + ']') - s.append('traps=[' + ', '.join([t.__name__ for t, v in self.traps.items() if v]) + ']') + s.append( + 'Context(prec=%(prec)d, rounding=%(rounding)s, Emin=%(Emin)d, Emax=%(Emax)d, capitals=%(capitals)d' + % vars(self)) + s.append('flags=[' + ', '.join([f.__name__ for f, v + in self.flags.items() if v]) + ']') + s.append('traps=[' + ', '.join([t.__name__ for t, v + in self.traps.items() if v]) + ']') return ', '.join(s) + ')' def get_manager(self): @@ -2265,9 +2281,10 @@ class Context(object): def copy(self): """Returns a deep copy from self.""" - nc = Context(self.prec, self.rounding, self.traps.copy(), self.flags.copy(), - self._rounding_decision, self.Emin, self.Emax, - self.capitals, self._clamp, self._ignored_flags) + nc = Context(self.prec, self.rounding, self.traps.copy(), + self.flags.copy(), self._rounding_decision, + self.Emin, self.Emax, self.capitals, + self._clamp, self._ignored_flags) return nc __copy__ = copy @@ -2281,16 +2298,16 @@ class Context(object): """ error = _condition_map.get(condition, condition) if error in self._ignored_flags: - #Don't touch the flag + # Don't touch the flag return error().handle(self, *args) self.flags[error] += 1 if not self.traps[error]: - #The errors define how to handle themselves. + # The errors define how to handle themselves. return condition().handle(self, *args) # Errors should only be risked on copies of the context - #self._ignored_flags = [] + # self._ignored_flags = [] raise error, explanation def _ignore_all_flags(self): @@ -2314,7 +2331,7 @@ class Context(object): def __hash__(self): """A Context cannot be hashed.""" # We inherit object.__hash__, so we must deny this explicitly - raise TypeError, "Cannot hash a Context." + raise TypeError("Cannot hash a Context.") def Etiny(self): """Returns Etiny (= Emin - prec + 1)""" @@ -2340,7 +2357,6 @@ class Context(object): This will make it not round for that operation. """ - rounding = self._rounding_decision self._rounding_decision = type return rounding @@ -2369,12 +2385,12 @@ class Context(object): d = Decimal(num, context=self) return d._fix(self) - #Methods + # Methods def abs(self, a): """Returns the absolute value of the operand. If the operand is negative, the result is the same as using the minus - operation on the operand. Otherwise, the result is the same as using + operation on the operand. Otherwise, the result is the same as using the plus operation on the operand. >>> ExtendedContext.abs(Decimal('2.1')) @@ -2476,8 +2492,8 @@ class Context(object): If either operand is a NaN then the general rules apply. Otherwise, the operands are compared as as though by the compare - operation. If they are numerically equal then the left-hand operand - is chosen as the result. Otherwise the maximum (closer to positive + operation. If they are numerically equal then the left-hand operand + is chosen as the result. Otherwise the maximum (closer to positive infinity) of the two operands is chosen as the result. >>> ExtendedContext.max(Decimal('3'), Decimal('2')) @@ -2496,8 +2512,8 @@ class Context(object): If either operand is a NaN then the general rules apply. Otherwise, the operands are compared as as though by the compare - operation. If they are numerically equal then the left-hand operand - is chosen as the result. Otherwise the minimum (closer to negative + operation. If they are numerically equal then the left-hand operand + is chosen as the result. Otherwise the minimum (closer to negative infinity) of the two operands is chosen as the result. >>> ExtendedContext.min(Decimal('3'), Decimal('2')) @@ -2528,10 +2544,10 @@ class Context(object): def multiply(self, a, b): """multiply multiplies two operands. - If either operand is a special value then the general rules apply. - Otherwise, the operands are multiplied together ('long multiplication'), - resulting in a number which may be as long as the sum of the lengths - of the two operands. + If either operand is a special value then the general rules + apply. Otherwise, the operands are multiplied together + ('long multiplication'), resulting in a number which may be + as long as the sum of the lengths of the two operands. >>> ExtendedContext.multiply(Decimal('1.20'), Decimal('3')) Decimal("3.60") @@ -2586,14 +2602,14 @@ class Context(object): The right-hand operand must be a whole number whose integer part (after any exponent has been applied) has no more than 9 digits and whose - fractional part (if any) is all zeros before any rounding. The operand + fractional part (if any) is all zeros before any rounding. The operand may be positive, negative, or zero; if negative, the absolute value of the power is used, and the left-hand operand is inverted (divided into 1) before use. If the increased precision needed for the intermediate calculations - exceeds the capabilities of the implementation then an Invalid operation - condition is raised. + exceeds the capabilities of the implementation then an Invalid + operation condition is raised. If, when raising to a negative power, an underflow occurs during the division into 1, the operation is not halted at that point but @@ -2631,18 +2647,18 @@ class Context(object): return a.__pow__(b, modulo, context=self) def quantize(self, a, b): - """Returns a value equal to 'a' (rounded) and having the exponent of 'b'. + """Returns a value equal to 'a' (rounded), having the exponent of 'b'. The coefficient of the result is derived from that of the left-hand - operand. It may be rounded using the current rounding setting (if the + operand. It may be rounded using the current rounding setting (if the exponent is being increased), multiplied by a positive power of ten (if the exponent is being decreased), or is unchanged (if the exponent is already equal to that of the right-hand operand). Unlike other operations, if the length of the coefficient after the quantize operation would be greater than precision then an Invalid - operation condition is raised. This guarantees that, unless there is an - error condition, the exponent of the result of a quantize is always + operation condition is raised. This guarantees that, unless there is + an error condition, the exponent of the result of a quantize is always equal to that of the right-hand operand. Also unlike other operations, quantize will never raise Underflow, even @@ -2685,9 +2701,9 @@ class Context(object): """Returns the remainder from integer division. The result is the residue of the dividend after the operation of - calculating integer division as described for divide-integer, rounded to - precision digits if necessary. The sign of the result, if non-zero, is - the same as that of the original dividend. + calculating integer division as described for divide-integer, rounded + to precision digits if necessary. The sign of the result, if non-zero, + is the same as that of the original dividend. This operation will fail under the same conditions as integer division (that is, if integer division on the same two operands would fail, the @@ -2711,7 +2727,7 @@ class Context(object): def remainder_near(self, a, b): """Returns to be "a - b * n", where n is the integer nearest the exact value of "x / b" (if two integers are equally near then the even one - is chosen). If the result is equal to 0 then its sign will be the + is chosen). If the result is equal to 0 then its sign will be the sign of a. This operation will fail under the same conditions as integer division @@ -2753,7 +2769,7 @@ class Context(object): return a.same_quantum(b) def sqrt(self, a): - """Returns the square root of a non-negative number to context precision. + """Square root of a non-negative number to context precision. If the result must be inexact, it is rounded using the round-half-even algorithm. @@ -2814,7 +2830,7 @@ class Context(object): as using the quantize() operation using the given operand as the left-hand-operand, 1E+0 as the right-hand-operand, and the precision of the operand as the precision setting, except that no flags will - be set. The rounding mode is taken from the context. + be set. The rounding mode is taken from the context. >>> ExtendedContext.to_integral(Decimal('2.1')) Decimal("2") @@ -2835,6 +2851,7 @@ class Context(object): """ return a.to_integral(context=self) + class _WorkRep(object): __slots__ = ('sign','int','exp') # sign: 0 or 1 @@ -2889,9 +2906,9 @@ def _normalize(op1, op2, shouldround = 0, prec = 0): other_len = len(str(other.int)) if numdigits > (other_len + prec + 1 - tmp_len): # If the difference in adjusted exps is > prec+1, we know - # other is insignificant, so might as well put a 1 after the precision. - # (since this is only for addition.) Also stops use of massive longs. - + # other is insignificant, so might as well put a 1 after the + # precision (since this is only for addition). Also stops + # use of massive longs. extend = prec + 2 - tmp_len if extend <= 0: extend = 1 @@ -2913,13 +2930,13 @@ def _adjust_coefficients(op1, op2): Used on _WorkRep instances during division. """ adjust = 0 - #If op1 is smaller, make it larger + # If op1 is smaller, make it larger while op2.int > op1.int: op1.int *= 10 op1.exp -= 1 adjust += 1 - #If op2 is too small, make it larger + # If op2 is too small, make it larger while op1.int >= (10 * op2.int): op2.int *= 10 op2.exp -= 1 @@ -2927,7 +2944,8 @@ def _adjust_coefficients(op1, op2): return op1, op2, adjust -##### Helper Functions ######################################## + +##### Helper Functions ####################################################### def _convert_other(other): """Convert other to Decimal. @@ -2968,16 +2986,16 @@ def _isnan(num): if not num: return 0 - #get the sign, get rid of trailing [+-] + # get the sign, get rid of trailing [+-] sign = 0 if num[0] == '+': num = num[1:] - elif num[0] == '-': #elif avoids '+-nan' + elif num[0] == '-': # elif avoids '+-nan' num = num[1:] sign = 1 if num.startswith('nan'): - if len(num) > 3 and not num[3:].isdigit(): #diagnostic info + if len(num) > 3 and not num[3:].isdigit(): # diagnostic info return 0 return (1, sign, num[3:].lstrip('0')) if num.startswith('snan'): @@ -2987,7 +3005,7 @@ def _isnan(num): return 0 -##### Setup Specific Contexts ################################ +##### Setup Specific Contexts ################################################ # The default context prototype used by Context() # Is mutable, so that new contexts can have different default values @@ -3020,19 +3038,19 @@ ExtendedContext = Context( ) -##### Useful Constants (internal use only) #################### +##### Useful Constants (internal use only) ################################### -#Reusable defaults +# Reusable defaults Inf = Decimal('Inf') negInf = Decimal('-Inf') -#Infsign[sign] is infinity w/ that sign +# Infsign[sign] is infinity w/ that sign Infsign = (Inf, negInf) NaN = Decimal('NaN') -##### crud for parsing strings ################################# +##### crud for parsing strings ################################################ import re # There's an optional sign at the start, and an optional exponent @@ -3052,13 +3070,16 @@ _parser = re.compile(r""" ([eE](?P[-+]? \d+))? # \s* $ -""", re.VERBOSE).match #Uncomment the \s* to allow leading or trailing spaces. +""", re.VERBOSE).match # Uncomment the \s* to allow leading/trailing spaces del re -# return sign, n, p s.t. float string value == -1**sign * n * 10**p exactly def _string2exact(s): + """Return sign, n, p s.t. + + Float string value == -1**sign * n * 10**p exactly + """ m = _parser(s) if m is None: raise ValueError("invalid literal for Decimal: %r" % s) -- cgit v0.12 From 426f4a1c65e59a9b06b42cd37fbe310f46afcee0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 18 Jul 2006 17:46:31 +0000 Subject: Patch #1524429: Use repr instead of backticks again. --- Lib/lib-tk/Tkinter.py | 2 +- Misc/NEWS | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Lib/lib-tk/Tkinter.py b/Lib/lib-tk/Tkinter.py index a69d4db..630286f 100644 --- a/Lib/lib-tk/Tkinter.py +++ b/Lib/lib-tk/Tkinter.py @@ -186,7 +186,7 @@ class Variable: if name: self._name = name else: - self._name = 'PY_VAR' + `_varnum` + self._name = 'PY_VAR' + repr(_varnum) _varnum += 1 if value != None: self.set(value) diff --git a/Misc/NEWS b/Misc/NEWS index 53f3dc8..9fa594e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -27,6 +27,8 @@ Core and builtins Library ------- +- Patch #1524429: Use repr() instead of backticks in Tkinter again. + - Bug #1520914: Change time.strftime() to accept a zero for any position in its argument tuple. For arguments where zero is illegal, the value is forced to the minimum value that is correct. This is to support an undocumented but -- cgit v0.12 From 73a9eade1c864a5351c4a33cd20983f11dd79d94 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 18 Jul 2006 21:55:15 +0000 Subject: Whitespace normalization. --- Lib/decimal.py | 12 ++++++------ Lib/subprocess.py | 2 +- Lib/test/test_dis.py | 8 ++++---- 3 files changed, 11 insertions(+), 11 deletions(-) diff --git a/Lib/decimal.py b/Lib/decimal.py index 834aaba..71e2ad7 100644 --- a/Lib/decimal.py +++ b/Lib/decimal.py @@ -165,7 +165,7 @@ class DecimalException(ArithmeticError): """ def handle(self, context, *args): """Called when context._raise_error is called and trap_enabler is set. - + First argument is self, second is the context. More arguments can be given, those being after the explanation in _raise_error (For example, context._raise_error(NewError, '(-x)!', self._sign) would @@ -2258,9 +2258,9 @@ class Context(object): s.append( 'Context(prec=%(prec)d, rounding=%(rounding)s, Emin=%(Emin)d, Emax=%(Emax)d, capitals=%(capitals)d' % vars(self)) - s.append('flags=[' + ', '.join([f.__name__ for f, v + s.append('flags=[' + ', '.join([f.__name__ for f, v in self.flags.items() if v]) + ']') - s.append('traps=[' + ', '.join([t.__name__ for t, v + s.append('traps=[' + ', '.join([t.__name__ for t, v in self.traps.items() if v]) + ']') return ', '.join(s) + ')' @@ -2281,7 +2281,7 @@ class Context(object): def copy(self): """Returns a deep copy from self.""" - nc = Context(self.prec, self.rounding, self.traps.copy(), + nc = Context(self.prec, self.rounding, self.traps.copy(), self.flags.copy(), self._rounding_decision, self.Emin, self.Emax, self.capitals, self._clamp, self._ignored_flags) @@ -2701,7 +2701,7 @@ class Context(object): """Returns the remainder from integer division. The result is the residue of the dividend after the operation of - calculating integer division as described for divide-integer, rounded + calculating integer division as described for divide-integer, rounded to precision digits if necessary. The sign of the result, if non-zero, is the same as that of the original dividend. @@ -3077,7 +3077,7 @@ del re def _string2exact(s): """Return sign, n, p s.t. - + Float string value == -1**sign * n * 10**p exactly """ m = _parser(s) diff --git a/Lib/subprocess.py b/Lib/subprocess.py index 64846a6..afa92a5 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -369,7 +369,7 @@ class CalledProcessError(Exception): self.cmd = cmd def __str__(self): return "Command '%s' returned non-zero exit status %d" % (self.cmd, self.returncode) - + if mswindows: import threading diff --git a/Lib/test/test_dis.py b/Lib/test/test_dis.py index 0aaae8f..c31092c 100644 --- a/Lib/test/test_dis.py +++ b/Lib/test/test_dis.py @@ -133,10 +133,10 @@ class DisTests(unittest.TestCase): def test_big_linenos(self): def func(count): - namespace = {} - func = "def foo():\n " + "".join(["\n "] * count + ["spam\n"]) - exec func in namespace - return namespace['foo'] + namespace = {} + func = "def foo():\n " + "".join(["\n "] * count + ["spam\n"]) + exec func in namespace + return namespace['foo'] # Test all small ranges for i in xrange(1, 300): -- cgit v0.12 From 112aad3630975da8a949291faaab5c578442e9d2 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 19 Jul 2006 00:03:19 +0000 Subject: SF bug 1524317: configure --without-threads fails to build Moved the code for _PyThread_CurrentFrames() up, so it's no longer in a huge "#ifdef WITH_THREAD" block (I didn't realize it /was/ in one). Changed test_sys's test_current_frames() so it passes with or without thread supported compiled in. Note that test_sys fails when Python is compiled without threads, but for an unrelated reason (the old test_exit() fails with an indirect ImportError on the `thread` module). There are also other unrelated compilation failures without threads, in extension modules (like ctypes); at least the core compiles again. Do we really support --without-threads? If so, there are several problems remaining. --- Lib/test/test_sys.py | 22 ++++++++++++ Misc/NEWS | 13 ++++--- Python/pystate.c | 95 ++++++++++++++++++++++++++-------------------------- 3 files changed, 78 insertions(+), 52 deletions(-) diff --git a/Lib/test/test_sys.py b/Lib/test/test_sys.py index bb86c88..9d4bbe7 100644 --- a/Lib/test/test_sys.py +++ b/Lib/test/test_sys.py @@ -239,6 +239,19 @@ class SysModuleTest(unittest.TestCase): # sys._current_frames() is a CPython-only gimmick. def test_current_frames(self): + have_threads = True + try: + import thread + except ImportError: + have_threads = False + + if have_threads: + self.current_frames_with_threads() + else: + self.current_frames_without_threads() + + # Test sys._current_frames() in a WITH_THREADS build. + def current_frames_with_threads(self): import threading, thread import traceback @@ -298,6 +311,15 @@ class SysModuleTest(unittest.TestCase): leave_g.set() t.join() + # Test sys._current_frames() when thread support doesn't exist. + def current_frames_without_threads(self): + # Not much happens here: there is only one thread, with artificial + # "thread id" 0. + d = sys._current_frames() + self.assertEqual(len(d), 1) + self.assert_(0 in d) + self.assert_(d[0] is sys._getframe()) + def test_attributes(self): self.assert_(isinstance(sys.api_version, int)) self.assert_(isinstance(sys.argv, list)) diff --git a/Misc/NEWS b/Misc/NEWS index 9fa594e..7339db2 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -24,6 +24,11 @@ Core and builtins again. Fixing this problem required changing the .pyc magic number. This means that .pyc files generated before 2.5c1 will be regenerated. +- Bug #1524317: Compiling Python ``--without-threads`` failed. + The Python core compiles again then, and, in a build without threads, the + new ``sys._current_frames()`` returns a dictionary with one entry, + mapping the faux "thread id" 0 to the current frame. + Library ------- @@ -155,9 +160,9 @@ Library Extension Modules ----------------- -- #1494314: Fix a regression with high-numbered sockets in 2.4.3. This - means that select() on sockets > FD_SETSIZE (typically 1024) work again. - The patch makes sockets use poll() internally where available. +- #1494314: Fix a regression with high-numbered sockets in 2.4.3. This + means that select() on sockets > FD_SETSIZE (typically 1024) work again. + The patch makes sockets use poll() internally where available. - Assigning None to pointer type fields in ctypes structures possible overwrote the wrong fields, this is fixed now. @@ -1216,7 +1221,7 @@ Extension Modules Library ------- - + - Patch #1388073: Numerous __-prefixed attributes of unittest.TestCase have been renamed to have only a single underscore prefix. This was done to make subclassing easier. diff --git a/Python/pystate.c b/Python/pystate.c index b872dc0..eca26c7 100644 --- a/Python/pystate.c +++ b/Python/pystate.c @@ -387,6 +387,53 @@ PyThreadState_Next(PyThreadState *tstate) { return tstate->next; } +/* The implementation of sys._current_frames(). This is intended to be + called with the GIL held, as it will be when called via + sys._current_frames(). It's possible it would work fine even without + the GIL held, but haven't thought enough about that. +*/ +PyObject * +_PyThread_CurrentFrames(void) +{ + PyObject *result; + PyInterpreterState *i; + + result = PyDict_New(); + if (result == NULL) + return NULL; + + /* for i in all interpreters: + * for t in all of i's thread states: + * if t's frame isn't NULL, map t's id to its frame + * Because these lists can mutute even when the GIL is held, we + * need to grab head_mutex for the duration. + */ + HEAD_LOCK(); + for (i = interp_head; i != NULL; i = i->next) { + PyThreadState *t; + for (t = i->tstate_head; t != NULL; t = t->next) { + PyObject *id; + int stat; + struct _frame *frame = t->frame; + if (frame == NULL) + continue; + id = PyInt_FromLong(t->thread_id); + if (id == NULL) + goto Fail; + stat = PyDict_SetItem(result, id, (PyObject *)frame); + Py_DECREF(id); + if (stat < 0) + goto Fail; + } + } + HEAD_UNLOCK(); + return result; + + Fail: + HEAD_UNLOCK(); + Py_DECREF(result); + return NULL; +} /* Python "auto thread state" API. */ #ifdef WITH_THREAD @@ -550,54 +597,6 @@ PyGILState_Release(PyGILState_STATE oldstate) PyEval_SaveThread(); } -/* The implementation of sys._current_frames(). This is intended to be - called with the GIL held, as it will be when called via - sys._current_frames(). It's possible it would work fine even without - the GIL held, but haven't thought enough about that. -*/ -PyObject * -_PyThread_CurrentFrames(void) -{ - PyObject *result; - PyInterpreterState *i; - - result = PyDict_New(); - if (result == NULL) - return NULL; - - /* for i in all interpreters: - * for t in all of i's thread states: - * if t's frame isn't NULL, map t's id to its frame - * Because these lists can mutute even when the GIL is held, we - * need to grab head_mutex for the duration. - */ - HEAD_LOCK(); - for (i = interp_head; i != NULL; i = i->next) { - PyThreadState *t; - for (t = i->tstate_head; t != NULL; t = t->next) { - PyObject *id; - int stat; - struct _frame *frame = t->frame; - if (frame == NULL) - continue; - id = PyInt_FromLong(t->thread_id); - if (id == NULL) - goto Fail; - stat = PyDict_SetItem(result, id, (PyObject *)frame); - Py_DECREF(id); - if (stat < 0) - goto Fail; - } - } - HEAD_UNLOCK(); - return result; - - Fail: - HEAD_UNLOCK(); - Py_DECREF(result); - return NULL; -} - #ifdef __cplusplus } #endif -- cgit v0.12 From 100a4e944b21e122bddbb1847cb0943c6b64ad12 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 19 Jul 2006 09:09:32 +0000 Subject: Make sure the _ctypes extension can be compiled when WITH_THREAD is not defined on Windows, even if that configuration is probably not supported at all. --- Modules/_ctypes/callbacks.c | 2 ++ Modules/_ctypes/callproc.c | 4 ++++ 2 files changed, 6 insertions(+) diff --git a/Modules/_ctypes/callbacks.c b/Modules/_ctypes/callbacks.c index 55ba5f0..c091d88 100644 --- a/Modules/_ctypes/callbacks.c +++ b/Modules/_ctypes/callbacks.c @@ -348,7 +348,9 @@ void init_callbacks_in_module(PyObject *m) static void LoadPython(void) { if (!Py_IsInitialized()) { +#ifdef WITH_THREAD PyEval_InitThreads(); +#endif Py_Initialize(); } } diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c index 0fe7d10..6342ece 100644 --- a/Modules/_ctypes/callproc.c +++ b/Modules/_ctypes/callproc.c @@ -818,7 +818,9 @@ GetComError(HRESULT errcode, GUID *riid, IUnknown *pIunk) /* We absolutely have to release the GIL during COM method calls, otherwise we may get a deadlock! */ +#ifdef WITH_THREAD Py_BEGIN_ALLOW_THREADS +#endif hr = pIunk->lpVtbl->QueryInterface(pIunk, &IID_ISupportErrorInfo, (void **)&psei); if (FAILED(hr)) @@ -842,7 +844,9 @@ GetComError(HRESULT errcode, GUID *riid, IUnknown *pIunk) pei->lpVtbl->Release(pei); failed: +#ifdef WITH_THREAD Py_END_ALLOW_THREADS +#endif progid = NULL; ProgIDFromCLSID(&guid, &progid); -- cgit v0.12 From cfe3128cd58c4a59d236527184b40352ae35e44a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Wed, 19 Jul 2006 17:18:32 +0000 Subject: Revert r50706 (Whitespace normalization) and r50697: Comments and docs cleanups, and some little fixes per recommendation from Raymond Hettinger. --- Lib/decimal.py | 389 +++++++++++++++++++++++++++------------------------------ 1 file changed, 184 insertions(+), 205 deletions(-) diff --git a/Lib/decimal.py b/Lib/decimal.py index 71e2ad7..396c413 100644 --- a/Lib/decimal.py +++ b/Lib/decimal.py @@ -29,8 +29,8 @@ and IEEE standard 854-1987: Decimal floating point has finite precision with arbitrarily large bounds. -The purpose of this module is to support arithmetic using familiar -"schoolhouse" rules and to avoid some of the tricky representation +The purpose of the module is to support arithmetic using familiar +"schoolhouse" rules and to avoid the some of tricky representation issues associated with binary floating point. The package is especially useful for financial applications or for contexts where users have expectations that are at odds with binary floating point (for instance, @@ -136,7 +136,7 @@ __all__ = [ import copy as _copy -# Rounding +#Rounding ROUND_DOWN = 'ROUND_DOWN' ROUND_HALF_UP = 'ROUND_HALF_UP' ROUND_HALF_EVEN = 'ROUND_HALF_EVEN' @@ -145,11 +145,11 @@ ROUND_FLOOR = 'ROUND_FLOOR' ROUND_UP = 'ROUND_UP' ROUND_HALF_DOWN = 'ROUND_HALF_DOWN' -# Rounding decision (not part of the public API) +#Rounding decision (not part of the public API) NEVER_ROUND = 'NEVER_ROUND' # Round in division (non-divmod), sqrt ONLY ALWAYS_ROUND = 'ALWAYS_ROUND' # Every operation rounds at end. -# Errors +#Errors class DecimalException(ArithmeticError): """Base exception class. @@ -160,17 +160,17 @@ class DecimalException(ArithmeticError): called if the others are present. This isn't actually used for anything, though. + handle -- Called when context._raise_error is called and the + trap_enabler is set. First argument is self, second is the + context. More arguments can be given, those being after + the explanation in _raise_error (For example, + context._raise_error(NewError, '(-x)!', self._sign) would + call NewError().handle(context, self._sign).) + To define a new exception, it should be sufficient to have it derive from DecimalException. """ def handle(self, context, *args): - """Called when context._raise_error is called and trap_enabler is set. - - First argument is self, second is the context. More arguments can - be given, those being after the explanation in _raise_error (For - example, context._raise_error(NewError, '(-x)!', self._sign) would - call NewError().handle(context, self._sign).) - """ pass @@ -179,13 +179,12 @@ class Clamped(DecimalException): This occurs and signals clamped if the exponent of a result has been altered in order to fit the constraints of a specific concrete - representation. This may occur when the exponent of a zero result would - be outside the bounds of a representation, or when a large normal - number would have an encoded exponent that cannot be represented. In + representation. This may occur when the exponent of a zero result would + be outside the bounds of a representation, or when a large normal + number would have an encoded exponent that cannot be represented. In this latter case, the exponent is reduced to fit and the corresponding number of zero digits are appended to the coefficient ("fold-down"). """ - pass class InvalidOperation(DecimalException): @@ -195,8 +194,8 @@ class InvalidOperation(DecimalException): Something creates a signaling NaN -INF + INF - 0 * (+-)INF - (+-)INF / (+-)INF + 0 * (+-)INF + (+-)INF / (+-)INF x % 0 (+-)INF % x x._rescale( non-integer ) @@ -208,21 +207,20 @@ class InvalidOperation(DecimalException): """ def handle(self, context, *args): if args: - if args[0] == 1: # sNaN, must drop 's' but keep diagnostics + if args[0] == 1: #sNaN, must drop 's' but keep diagnostics return Decimal( (args[1]._sign, args[1]._int, 'n') ) return NaN - class ConversionSyntax(InvalidOperation): """Trying to convert badly formed string. This occurs and signals invalid-operation if an string is being converted to a number and it does not conform to the numeric string - syntax. The result is [0,qNaN]. + syntax. The result is [0,qNaN]. """ - def handle(self, context, *args): - return (0, (0,), 'n') # Passed to something which uses a tuple. + def handle(self, context, *args): + return (0, (0,), 'n') #Passed to something which uses a tuple. class DivisionByZero(DecimalException, ZeroDivisionError): """Division by 0. @@ -236,42 +234,42 @@ class DivisionByZero(DecimalException, ZeroDivisionError): or of the signs of the operands for divide, or is 1 for an odd power of -0, for power. """ + def handle(self, context, sign, double = None, *args): if double is not None: return (Infsign[sign],)*2 return Infsign[sign] - class DivisionImpossible(InvalidOperation): """Cannot perform the division adequately. This occurs and signals invalid-operation if the integer result of a divide-integer or remainder operation had too many digits (would be - longer than precision). The result is [0,qNaN]. + longer than precision). The result is [0,qNaN]. """ + def handle(self, context, *args): return (NaN, NaN) - class DivisionUndefined(InvalidOperation, ZeroDivisionError): """Undefined result of division. This occurs and signals invalid-operation if division by zero was attempted (during a divide-integer, divide, or remainder operation), and - the dividend is also zero. The result is [0,qNaN]. + the dividend is also zero. The result is [0,qNaN]. """ + def handle(self, context, tup=None, *args): if tup is not None: - return (NaN, NaN) # For 0 %0, 0 // 0 + return (NaN, NaN) #for 0 %0, 0 // 0 return NaN - class Inexact(DecimalException): """Had to round, losing information. This occurs and signals inexact whenever the result of an operation is not exact (that is, it needed to be rounded and any discarded digits - were non-zero), or if an overflow or underflow condition occurs. The + were non-zero), or if an overflow or underflow condition occurs. The result in all cases is unchanged. The inexact signal may be tested (or trapped) to determine if a given @@ -279,27 +277,26 @@ class Inexact(DecimalException): """ pass - class InvalidContext(InvalidOperation): """Invalid context. Unknown rounding, for example. This occurs and signals invalid-operation if an invalid context was - detected during an operation. This can occur if contexts are not checked + detected during an operation. This can occur if contexts are not checked on creation and either the precision exceeds the capability of the underlying concrete representation or an unknown or unsupported rounding - was specified. These aspects of the context need only be checked when - the values are required to be used. The result is [0,qNaN]. + was specified. These aspects of the context need only be checked when + the values are required to be used. The result is [0,qNaN]. """ + def handle(self, context, *args): return NaN - class Rounded(DecimalException): """Number got rounded (not necessarily changed during rounding). This occurs and signals rounded whenever the result of an operation is rounded (that is, some zero or non-zero digits were discarded from the - coefficient), or if an overflow or underflow condition occurs. The + coefficient), or if an overflow or underflow condition occurs. The result in all cases is unchanged. The rounded signal may be tested (or trapped) to determine if a given @@ -307,20 +304,18 @@ class Rounded(DecimalException): """ pass - class Subnormal(DecimalException): """Exponent < Emin before rounding. This occurs and signals subnormal whenever the result of a conversion or operation is subnormal (that is, its adjusted exponent is less than - Emin, before any rounding). The result in all cases is unchanged. + Emin, before any rounding). The result in all cases is unchanged. The subnormal signal may be tested (or trapped) to determine if a given or operation (or sequence of operations) yielded a subnormal result. """ pass - class Overflow(Inexact, Rounded): """Numerical overflow. @@ -333,15 +328,16 @@ class Overflow(Inexact, Rounded): For round-half-up and round-half-even (and for round-half-down and round-up, if implemented), the result of the operation is [sign,inf], - where sign is the sign of the intermediate result. For round-down, the + where sign is the sign of the intermediate result. For round-down, the result is the largest finite number that can be represented in the - current precision, with the sign of the intermediate result. For + current precision, with the sign of the intermediate result. For round-ceiling, the result is the same as for round-down if the sign of - the intermediate result is 1, or is [0,inf] otherwise. For round-floor, + the intermediate result is 1, or is [0,inf] otherwise. For round-floor, the result is the same as for round-down if the sign of the intermediate - result is 0, or is [1,inf] otherwise. In all cases, Inexact and Rounded + result is 0, or is [1,inf] otherwise. In all cases, Inexact and Rounded will also be raised. - """ + """ + def handle(self, context, sign, *args): if context.rounding in (ROUND_HALF_UP, ROUND_HALF_EVEN, ROUND_HALF_DOWN, ROUND_UP): @@ -364,20 +360,18 @@ class Underflow(Inexact, Rounded, Subnormal): This occurs and signals underflow if a result is inexact and the adjusted exponent of the result would be smaller (more negative) than the smallest value that can be handled by the implementation (the value - Emin). That is, the result is both inexact and subnormal. + Emin). That is, the result is both inexact and subnormal. The result after an underflow will be a subnormal number rounded, if - necessary, so that its exponent is not less than Etiny. This may result + necessary, so that its exponent is not less than Etiny. This may result in 0 with the sign of the intermediate result and an exponent of Etiny. In all cases, Inexact, Rounded, and Subnormal will also be raised. """ - pass - # List of public traps and flags _signals = [Clamped, DivisionByZero, Inexact, Overflow, Rounded, - Underflow, InvalidOperation, Subnormal] + Underflow, InvalidOperation, Subnormal] # Map conditions (per the spec) to signals _condition_map = {ConversionSyntax:InvalidOperation, @@ -385,34 +379,32 @@ _condition_map = {ConversionSyntax:InvalidOperation, DivisionUndefined:InvalidOperation, InvalidContext:InvalidOperation} -##### Context Functions ##################################################### +##### Context Functions ####################################### # The getcontext() and setcontext() function manage access to a thread-local # current context. Py2.4 offers direct support for thread locals. If that # is not available, use threading.currentThread() which is slower but will # work for older Pythons. If threads are not part of the build, create a -# mock threading object with threading.local() returning the module -# namespace. +# mock threading object with threading.local() returning the module namespace. try: import threading except ImportError: # Python was compiled without threads; create a mock object instead import sys - class MockThreading(object): + class MockThreading: def local(self, sys=sys): return sys.modules[__name__] threading = MockThreading() del sys, MockThreading - try: threading.local except AttributeError: - # To fix reloading, force it to create a new context - # Old contexts have different exceptions in their dicts, making problems. + #To fix reloading, force it to create a new context + #Old contexts have different exceptions in their dicts, making problems. if hasattr(threading.currentThread(), '__decimal_context__'): del threading.currentThread().__decimal_context__ @@ -464,10 +456,10 @@ else: context.clear_flags() _local.__decimal_context__ = context - del threading, local # Don't contaminate the namespace + del threading, local # Don't contaminate the namespace -##### Decimal class ########################################################## +##### Decimal class ########################################### class Decimal(object): """Floating point class for decimal arithmetic.""" @@ -483,7 +475,7 @@ class Decimal(object): >>> Decimal('3.14') # string input Decimal("3.14") - >>> Decimal((0, (3, 1, 4), -2)) # tuple (sign, digit_tuple, exponent) + >>> Decimal((0, (3, 1, 4), -2)) # tuple input (sign, digit_tuple, exponent) Decimal("3.14") >>> Decimal(314) # int or long Decimal("314") @@ -522,13 +514,12 @@ class Decimal(object): # tuple/list conversion (possibly from as_tuple()) if isinstance(value, (list,tuple)): if len(value) != 3: - raise ValueError('Invalid arguments') + raise ValueError, 'Invalid arguments' if value[0] not in (0,1): - raise ValueError('Invalid sign') + raise ValueError, 'Invalid sign' for digit in value[1]: if not isinstance(digit, (int,long)) or digit < 0: - raise ValueError("The second value in the tuple must be "+ - "composed of non negative integer elements.") + raise ValueError, "The second value in the tuple must be composed of non negative integer elements." self._sign = value[0] self._int = tuple(value[1]) @@ -562,23 +553,22 @@ class Decimal(object): if _isnan(value): sig, sign, diag = _isnan(value) self._is_special = True - if len(diag) > context.prec: # Diagnostic info too long + if len(diag) > context.prec: #Diagnostic info too long self._sign, self._int, self._exp = \ context._raise_error(ConversionSyntax) return self if sig == 1: self._exp = 'n' #qNaN - else: # sig == 2 + else: #sig == 2 self._exp = 'N' #sNaN self._sign = sign - self._int = tuple(map(int, diag)) # Diagnostic info + self._int = tuple(map(int, diag)) #Diagnostic info return self try: self._sign, self._int, self._exp = _string2exact(value) except ValueError: self._is_special = True - self._sign, self._int, self._exp = \ - context._raise_error(ConversionSyntax) + self._sign, self._int, self._exp = context._raise_error(ConversionSyntax) return self raise TypeError("Cannot convert %r to Decimal" % value) @@ -661,15 +651,15 @@ class Decimal(object): if self._is_special or other._is_special: ans = self._check_nans(other, context) if ans: - return 1 # Comparison involving NaN's always reports self > other + return 1 # Comparison involving NaN's always reports self > other # INF = INF return cmp(self._isinfinity(), other._isinfinity()) if not self and not other: - return 0 # If both 0, sign comparison isn't certain. + return 0 #If both 0, sign comparison isn't certain. - # If different signs, neg one is less + #If different signs, neg one is less if other._sign < self._sign: return -1 if self._sign < other._sign: @@ -680,7 +670,7 @@ class Decimal(object): if self_adjusted == other_adjusted and \ self._int + (0,)*(self._exp - other._exp) == \ other._int + (0,)*(other._exp - self._exp): - return 0 # Equal, except in precision. ([0]*(-x) = []) + return 0 #equal, except in precision. ([0]*(-x) = []) elif self_adjusted > other_adjusted and self._int[0] != 0: return (-1)**self._sign elif self_adjusted < other_adjusted and other._int[0] != 0: @@ -691,7 +681,7 @@ class Decimal(object): context = getcontext() context = context._shallow_copy() - rounding = context._set_rounding(ROUND_UP) # Round away from 0 + rounding = context._set_rounding(ROUND_UP) #round away from 0 flags = context._ignore_all_flags() res = self.__sub__(other, context=context) @@ -729,7 +719,7 @@ class Decimal(object): if other is NotImplemented: return other - # Compare(NaN, NaN) = NaN + #compare(NaN, NaN) = NaN if (self._is_special or other and other._is_special): ans = self._check_nans(other, context) if ans: @@ -790,11 +780,11 @@ class Decimal(object): tmp = map(str, self._int) numdigits = len(self._int) leftdigits = self._exp + numdigits - if eng and not self: # self = 0eX wants 0[.0[0]]eY, not [[0]0]0eY - if self._exp < 0 and self._exp >= -6: # short, no need for e/E + if eng and not self: #self = 0eX wants 0[.0[0]]eY, not [[0]0]0eY + if self._exp < 0 and self._exp >= -6: #short, no need for e/E s = '-'*self._sign + '0.' + '0'*(abs(self._exp)) return s - # exp is closest mult. of 3 >= self._exp + #exp is closest mult. of 3 >= self._exp exp = ((self._exp - 1)// 3 + 1) * 3 if exp != self._exp: s = '0.'+'0'*(exp - self._exp) @@ -806,7 +796,7 @@ class Decimal(object): else: s += 'e' if exp > 0: - s += '+' # 0.0e+3, not 0.0e3 + s += '+' #0.0e+3, not 0.0e3 s += str(exp) s = '-'*self._sign + s return s @@ -946,19 +936,19 @@ class Decimal(object): return ans if self._isinfinity(): - # If both INF, same sign => same as both, opposite => error. + #If both INF, same sign => same as both, opposite => error. if self._sign != other._sign and other._isinfinity(): return context._raise_error(InvalidOperation, '-INF + INF') return Decimal(self) if other._isinfinity(): - return Decimal(other) # Can't both be infinity here + return Decimal(other) #Can't both be infinity here shouldround = context._rounding_decision == ALWAYS_ROUND exp = min(self._exp, other._exp) negativezero = 0 if context.rounding == ROUND_FLOOR and self._sign != other._sign: - # If the answer is 0, the sign should be negative, in this case. + #If the answer is 0, the sign should be negative, in this case. negativezero = 1 if not self and not other: @@ -993,19 +983,19 @@ class Decimal(object): return Decimal((negativezero, (0,), exp)) if op1.int < op2.int: op1, op2 = op2, op1 - # OK, now abs(op1) > abs(op2) + #OK, now abs(op1) > abs(op2) if op1.sign == 1: result.sign = 1 op1.sign, op2.sign = op2.sign, op1.sign else: result.sign = 0 - # So we know the sign, and op1 > 0. + #So we know the sign, and op1 > 0. elif op1.sign == 1: result.sign = 1 op1.sign, op2.sign = (0, 0) else: result.sign = 0 - # Now, op1 > abs(op2) > 0 + #Now, op1 > abs(op2) > 0 if op2.sign == 0: result.int = op1.int + op2.int @@ -1062,8 +1052,8 @@ class Decimal(object): ans = self._check_nans(context=context) if ans: return ans - # Must be infinite, and incrementing makes no difference - return Decimal(self) + + return Decimal(self) # Must be infinite, and incrementing makes no difference L = list(self._int) L[-1] += 1 @@ -1119,7 +1109,7 @@ class Decimal(object): if not self or not other: ans = Decimal((resultsign, (0,), resultexp)) if shouldround: - # Fixing in case the exponent is out of bounds + #Fixing in case the exponent is out of bounds ans = ans._fix(context) return ans @@ -1138,7 +1128,7 @@ class Decimal(object): op1 = _WorkRep(self) op2 = _WorkRep(other) - ans = Decimal((resultsign, map(int, str(op1.int * op2.int)), resultexp)) + ans = Decimal( (resultsign, map(int, str(op1.int * op2.int)), resultexp)) if shouldround: ans = ans._fix(context) @@ -1231,11 +1221,12 @@ class Decimal(object): sign, 1) return context._raise_error(DivisionByZero, 'x / 0', sign) - # OK, so neither = 0, INF or NaN + #OK, so neither = 0, INF or NaN + shouldround = context._rounding_decision == ALWAYS_ROUND - # If we're dividing into ints, and self < other, stop. - # self.__abs__(0) does not round. + #If we're dividing into ints, and self < other, stop. + #self.__abs__(0) does not round. if divmod and (self.__abs__(0, context) < other.__abs__(0, context)): if divmod == 1 or divmod == 3: @@ -1247,7 +1238,7 @@ class Decimal(object): ans2) elif divmod == 2: - # Don't round the mod part, if we don't need it. + #Don't round the mod part, if we don't need it. return (Decimal( (sign, (0,), 0) ), Decimal(self)) op1 = _WorkRep(self) @@ -1296,7 +1287,7 @@ class Decimal(object): op1.exp -= 1 if res.exp == 0 and divmod and op2.int > op1.int: - # Solves an error in precision. Same as a previous block. + #Solves an error in precision. Same as a previous block. if res.int >= prec_limit and shouldround: return context._raise_error(DivisionImpossible) @@ -1382,7 +1373,7 @@ class Decimal(object): # ignored in the calling function. context = context._shallow_copy() flags = context._ignore_flags(Rounded, Inexact) - # Keep DivisionImpossible flags + #keep DivisionImpossible flags (side, r) = self.__divmod__(other, context=context) if r._isnan(): @@ -1405,7 +1396,7 @@ class Decimal(object): if r < comparison: r._sign, comparison._sign = s1, s2 - # Get flags now + #Get flags now self.__divmod__(other, context=context) return r._fix(context) r._sign, comparison._sign = s1, s2 @@ -1427,8 +1418,7 @@ class Decimal(object): if r > comparison or decrease and r == comparison: r._sign, comparison._sign = s1, s2 context.prec += 1 - numbsquant = len(side.__add__(Decimal(1), context=context)._int) - if numbsquant >= context.prec: + if len(side.__add__(Decimal(1), context=context)._int) >= context.prec: context.prec -= 1 return context._raise_error(DivisionImpossible)[1] context.prec -= 1 @@ -1463,7 +1453,7 @@ class Decimal(object): context = getcontext() return context._raise_error(InvalidContext) elif self._isinfinity(): - raise OverflowError("Cannot convert infinity to long") + raise OverflowError, "Cannot convert infinity to long" if self._exp >= 0: s = ''.join(map(str, self._int)) + '0'*self._exp else: @@ -1517,13 +1507,13 @@ class Decimal(object): context._raise_error(Clamped) return ans ans = ans._rescale(Etiny, context=context) - # It isn't zero, and exp < Emin => subnormal + #It isn't zero, and exp < Emin => subnormal context._raise_error(Subnormal) if context.flags[Inexact]: context._raise_error(Underflow) else: if ans: - # Only raise subnormal if non-zero. + #Only raise subnormal if non-zero. context._raise_error(Subnormal) else: Etop = context.Etop() @@ -1540,8 +1530,7 @@ class Decimal(object): return ans context._raise_error(Inexact) context._raise_error(Rounded) - c = context._raise_error(Overflow, 'above Emax', ans._sign) - return c + return context._raise_error(Overflow, 'above Emax', ans._sign) return ans def _round(self, prec=None, rounding=None, context=None): @@ -1601,18 +1590,18 @@ class Decimal(object): ans = Decimal( (temp._sign, tmp, temp._exp - expdiff)) return ans - # OK, but maybe all the lost digits are 0. + #OK, but maybe all the lost digits are 0. lostdigits = self._int[expdiff:] if lostdigits == (0,) * len(lostdigits): ans = Decimal( (temp._sign, temp._int[:prec], temp._exp - expdiff)) - # Rounded, but not Inexact + #Rounded, but not Inexact context._raise_error(Rounded) return ans # Okay, let's round and lose data this_function = getattr(temp, self._pick_rounding_function[rounding]) - # Now we've got the rounding function + #Now we've got the rounding function if prec != context.prec: context = context._shallow_copy() @@ -1708,7 +1697,7 @@ class Decimal(object): context = getcontext() if self._is_special or n._is_special or n.adjusted() > 8: - # Because the spot << doesn't work with really big exponents + #Because the spot << doesn't work with really big exponents if n._isinfinity() or n.adjusted() > 8: return context._raise_error(InvalidOperation, 'x ** INF') @@ -1738,9 +1727,10 @@ class Decimal(object): return Infsign[sign] return Decimal( (sign, (0,), 0) ) - # With ludicrously large exponent, just raise an overflow and return inf. - if not modulo and n > 0 \ - and (self._exp + len(self._int) - 1) * n > context.Emax and self: + #with ludicrously large exponent, just raise an overflow and return inf. + if not modulo and n > 0 and (self._exp + len(self._int) - 1) * n > context.Emax \ + and self: + tmp = Decimal('inf') tmp._sign = sign context._raise_error(Rounded) @@ -1759,7 +1749,7 @@ class Decimal(object): context = context._shallow_copy() context.prec = firstprec + elength + 1 if n < 0: - # n is a long now, not Decimal instance + #n is a long now, not Decimal instance n = -n mul = Decimal(1).__div__(mul, context=context) @@ -1768,7 +1758,7 @@ class Decimal(object): spot <<= 1 spot >>= 1 - # Spot is the highest power of 2 less than n + #Spot is the highest power of 2 less than n while spot: val = val.__mul__(val, context=context) if val._isinfinity(): @@ -1826,7 +1816,7 @@ class Decimal(object): if exp._isinfinity() or self._isinfinity(): if exp._isinfinity() and self._isinfinity(): - return self # If both are inf, it is OK + return self #if both are inf, it is OK if context is None: context = getcontext() return context._raise_error(InvalidOperation, @@ -1858,8 +1848,7 @@ class Decimal(object): if self._is_special: if self._isinfinity(): - return context._raise_error(InvalidOperation, - 'rescale with an INF') + return context._raise_error(InvalidOperation, 'rescale with an INF') ans = self._check_nans(context=context) if ans: @@ -1931,13 +1920,13 @@ class Decimal(object): return Decimal(self) if not self: - # exponent = self._exp / 2, using round_down. - # if self._exp < 0: - # exp = (self._exp+1) // 2 - # else: + #exponent = self._exp / 2, using round_down. + #if self._exp < 0: + # exp = (self._exp+1) // 2 + #else: exp = (self._exp) // 2 if self._sign == 1: - # sqrt(-0) = -0 + #sqrt(-0) = -0 return Decimal( (1, (0,), exp)) else: return Decimal( (0, (0,), exp)) @@ -1971,7 +1960,8 @@ class Decimal(object): ans = ans.__add__(tmp.__mul__(Decimal((0, (8,1,9), -3)), context=context), context=context) ans._exp -= 1 + tmp.adjusted() // 2 - # ans is now a linear approximation. + + #ans is now a linear approximation. Emax, Emin = context.Emax, context.Emin context.Emax, context.Emin = DefaultContext.Emax, DefaultContext.Emin @@ -1987,12 +1977,12 @@ class Decimal(object): if context.prec == maxp: break - # Round to the answer's precision-- the only error can be 1 ulp. + #round to the answer's precision-- the only error can be 1 ulp. context.prec = firstprec prevexp = ans.adjusted() ans = ans._round(context=context) - # Now, check if the other last digits are better. + #Now, check if the other last digits are better. context.prec = firstprec + 1 # In case we rounded up another digit and we should actually go lower. if prevexp != ans.adjusted(): @@ -2024,10 +2014,10 @@ class Decimal(object): context._raise_error(Rounded) context._raise_error(Inexact) else: - # Exact answer, so let's set the exponent right. - # if self._exp < 0: - # exp = (self._exp +1)// 2 - # else: + #Exact answer, so let's set the exponent right. + #if self._exp < 0: + # exp = (self._exp +1)// 2 + #else: exp = self._exp // 2 context.prec += ans._exp - exp ans = ans._rescale(exp, context=context) @@ -2062,13 +2052,13 @@ class Decimal(object): ans = self c = self.__cmp__(other) if c == 0: - # If both operands are finite and equal in numerical value + # if both operands are finite and equal in numerical value # then an ordering is applied: # - # If the signs differ then max returns the operand with the + # if the signs differ then max returns the operand with the # positive sign and min returns the operand with the negative sign # - # If the signs are the same then the exponent is used to select + # if the signs are the same then the exponent is used to select # the result. if self._sign != other._sign: if self._sign: @@ -2089,7 +2079,7 @@ class Decimal(object): def min(self, other, context=None): """Returns the smaller value. - Like min(self, other) except if one is not a number, returns + like min(self, other) except if one is not a number, returns NaN (and signals if one is sNaN). Also rounds. """ other = _convert_other(other) @@ -2097,7 +2087,7 @@ class Decimal(object): return other if self._is_special or other._is_special: - # If one operand is a quiet NaN and the other is number, then the + # if one operand is a quiet NaN and the other is number, then the # number is always returned sn = self._isnan() on = other._isnan() @@ -2111,13 +2101,13 @@ class Decimal(object): ans = self c = self.__cmp__(other) if c == 0: - # If both operands are finite and equal in numerical value + # if both operands are finite and equal in numerical value # then an ordering is applied: # - # If the signs differ then max returns the operand with the + # if the signs differ then max returns the operand with the # positive sign and min returns the operand with the negative sign # - # If the signs are the same then the exponent is used to select + # if the signs are the same then the exponent is used to select # the result. if self._sign != other._sign: if other._sign: @@ -2152,38 +2142,37 @@ class Decimal(object): """Return the adjusted exponent of self""" try: return self._exp + len(self._int) - 1 - # If NaN or Infinity, self._exp is string + #If NaN or Infinity, self._exp is string except TypeError: return 0 - # Support for pickling, copy, and deepcopy + # support for pickling, copy, and deepcopy def __reduce__(self): return (self.__class__, (str(self),)) def __copy__(self): if type(self) == Decimal: - return self # I'm immutable; therefore I am my own clone + return self # I'm immutable; therefore I am my own clone return self.__class__(str(self)) def __deepcopy__(self, memo): if type(self) == Decimal: - return self # My components are also immutable + return self # My components are also immutable return self.__class__(str(self)) -##### Context class ########################################################## +##### Context class ########################################### + -# Get rounding method function: -rounding_functions = [name for name in Decimal.__dict__.keys() - if name.startswith('_round_')] +# get rounding method function: +rounding_functions = [name for name in Decimal.__dict__.keys() if name.startswith('_round_')] for name in rounding_functions: - # Name is like _round_half_even, goes to the global ROUND_HALF_EVEN value. + #name is like _round_half_even, goes to the global ROUND_HALF_EVEN value. globalname = name[1:].upper() val = globals()[globalname] Decimal._pick_rounding_function[val] = name del name, val, globalname, rounding_functions - class ContextManager(object): """Helper class to simplify Context management. @@ -2208,13 +2197,12 @@ class ContextManager(object): def __exit__(self, t, v, tb): setcontext(self.saved_context) - class Context(object): """Contains the context for a Decimal instance. Contains: prec - precision (for use in rounding, division, square roots..) - rounding - rounding type (how you round). + rounding - rounding type. (how you round) _rounding_decision - ALWAYS_ROUND, NEVER_ROUND -- do you round? traps - If traps[exception] = 1, then the exception is raised when it is caused. Otherwise, a value is @@ -2255,13 +2243,9 @@ class Context(object): def __repr__(self): """Show the current context.""" s = [] - s.append( - 'Context(prec=%(prec)d, rounding=%(rounding)s, Emin=%(Emin)d, Emax=%(Emax)d, capitals=%(capitals)d' - % vars(self)) - s.append('flags=[' + ', '.join([f.__name__ for f, v - in self.flags.items() if v]) + ']') - s.append('traps=[' + ', '.join([t.__name__ for t, v - in self.traps.items() if v]) + ']') + s.append('Context(prec=%(prec)d, rounding=%(rounding)s, Emin=%(Emin)d, Emax=%(Emax)d, capitals=%(capitals)d' % vars(self)) + s.append('flags=[' + ', '.join([f.__name__ for f, v in self.flags.items() if v]) + ']') + s.append('traps=[' + ', '.join([t.__name__ for t, v in self.traps.items() if v]) + ']') return ', '.join(s) + ')' def get_manager(self): @@ -2281,10 +2265,9 @@ class Context(object): def copy(self): """Returns a deep copy from self.""" - nc = Context(self.prec, self.rounding, self.traps.copy(), - self.flags.copy(), self._rounding_decision, - self.Emin, self.Emax, self.capitals, - self._clamp, self._ignored_flags) + nc = Context(self.prec, self.rounding, self.traps.copy(), self.flags.copy(), + self._rounding_decision, self.Emin, self.Emax, + self.capitals, self._clamp, self._ignored_flags) return nc __copy__ = copy @@ -2298,16 +2281,16 @@ class Context(object): """ error = _condition_map.get(condition, condition) if error in self._ignored_flags: - # Don't touch the flag + #Don't touch the flag return error().handle(self, *args) self.flags[error] += 1 if not self.traps[error]: - # The errors define how to handle themselves. + #The errors define how to handle themselves. return condition().handle(self, *args) # Errors should only be risked on copies of the context - # self._ignored_flags = [] + #self._ignored_flags = [] raise error, explanation def _ignore_all_flags(self): @@ -2331,7 +2314,7 @@ class Context(object): def __hash__(self): """A Context cannot be hashed.""" # We inherit object.__hash__, so we must deny this explicitly - raise TypeError("Cannot hash a Context.") + raise TypeError, "Cannot hash a Context." def Etiny(self): """Returns Etiny (= Emin - prec + 1)""" @@ -2357,6 +2340,7 @@ class Context(object): This will make it not round for that operation. """ + rounding = self._rounding_decision self._rounding_decision = type return rounding @@ -2385,12 +2369,12 @@ class Context(object): d = Decimal(num, context=self) return d._fix(self) - # Methods + #Methods def abs(self, a): """Returns the absolute value of the operand. If the operand is negative, the result is the same as using the minus - operation on the operand. Otherwise, the result is the same as using + operation on the operand. Otherwise, the result is the same as using the plus operation on the operand. >>> ExtendedContext.abs(Decimal('2.1')) @@ -2492,8 +2476,8 @@ class Context(object): If either operand is a NaN then the general rules apply. Otherwise, the operands are compared as as though by the compare - operation. If they are numerically equal then the left-hand operand - is chosen as the result. Otherwise the maximum (closer to positive + operation. If they are numerically equal then the left-hand operand + is chosen as the result. Otherwise the maximum (closer to positive infinity) of the two operands is chosen as the result. >>> ExtendedContext.max(Decimal('3'), Decimal('2')) @@ -2512,8 +2496,8 @@ class Context(object): If either operand is a NaN then the general rules apply. Otherwise, the operands are compared as as though by the compare - operation. If they are numerically equal then the left-hand operand - is chosen as the result. Otherwise the minimum (closer to negative + operation. If they are numerically equal then the left-hand operand + is chosen as the result. Otherwise the minimum (closer to negative infinity) of the two operands is chosen as the result. >>> ExtendedContext.min(Decimal('3'), Decimal('2')) @@ -2544,10 +2528,10 @@ class Context(object): def multiply(self, a, b): """multiply multiplies two operands. - If either operand is a special value then the general rules - apply. Otherwise, the operands are multiplied together - ('long multiplication'), resulting in a number which may be - as long as the sum of the lengths of the two operands. + If either operand is a special value then the general rules apply. + Otherwise, the operands are multiplied together ('long multiplication'), + resulting in a number which may be as long as the sum of the lengths + of the two operands. >>> ExtendedContext.multiply(Decimal('1.20'), Decimal('3')) Decimal("3.60") @@ -2602,14 +2586,14 @@ class Context(object): The right-hand operand must be a whole number whose integer part (after any exponent has been applied) has no more than 9 digits and whose - fractional part (if any) is all zeros before any rounding. The operand + fractional part (if any) is all zeros before any rounding. The operand may be positive, negative, or zero; if negative, the absolute value of the power is used, and the left-hand operand is inverted (divided into 1) before use. If the increased precision needed for the intermediate calculations - exceeds the capabilities of the implementation then an Invalid - operation condition is raised. + exceeds the capabilities of the implementation then an Invalid operation + condition is raised. If, when raising to a negative power, an underflow occurs during the division into 1, the operation is not halted at that point but @@ -2647,18 +2631,18 @@ class Context(object): return a.__pow__(b, modulo, context=self) def quantize(self, a, b): - """Returns a value equal to 'a' (rounded), having the exponent of 'b'. + """Returns a value equal to 'a' (rounded) and having the exponent of 'b'. The coefficient of the result is derived from that of the left-hand - operand. It may be rounded using the current rounding setting (if the + operand. It may be rounded using the current rounding setting (if the exponent is being increased), multiplied by a positive power of ten (if the exponent is being decreased), or is unchanged (if the exponent is already equal to that of the right-hand operand). Unlike other operations, if the length of the coefficient after the quantize operation would be greater than precision then an Invalid - operation condition is raised. This guarantees that, unless there is - an error condition, the exponent of the result of a quantize is always + operation condition is raised. This guarantees that, unless there is an + error condition, the exponent of the result of a quantize is always equal to that of the right-hand operand. Also unlike other operations, quantize will never raise Underflow, even @@ -2701,9 +2685,9 @@ class Context(object): """Returns the remainder from integer division. The result is the residue of the dividend after the operation of - calculating integer division as described for divide-integer, rounded - to precision digits if necessary. The sign of the result, if non-zero, - is the same as that of the original dividend. + calculating integer division as described for divide-integer, rounded to + precision digits if necessary. The sign of the result, if non-zero, is + the same as that of the original dividend. This operation will fail under the same conditions as integer division (that is, if integer division on the same two operands would fail, the @@ -2727,7 +2711,7 @@ class Context(object): def remainder_near(self, a, b): """Returns to be "a - b * n", where n is the integer nearest the exact value of "x / b" (if two integers are equally near then the even one - is chosen). If the result is equal to 0 then its sign will be the + is chosen). If the result is equal to 0 then its sign will be the sign of a. This operation will fail under the same conditions as integer division @@ -2769,7 +2753,7 @@ class Context(object): return a.same_quantum(b) def sqrt(self, a): - """Square root of a non-negative number to context precision. + """Returns the square root of a non-negative number to context precision. If the result must be inexact, it is rounded using the round-half-even algorithm. @@ -2830,7 +2814,7 @@ class Context(object): as using the quantize() operation using the given operand as the left-hand-operand, 1E+0 as the right-hand-operand, and the precision of the operand as the precision setting, except that no flags will - be set. The rounding mode is taken from the context. + be set. The rounding mode is taken from the context. >>> ExtendedContext.to_integral(Decimal('2.1')) Decimal("2") @@ -2851,7 +2835,6 @@ class Context(object): """ return a.to_integral(context=self) - class _WorkRep(object): __slots__ = ('sign','int','exp') # sign: 0 or 1 @@ -2906,9 +2889,9 @@ def _normalize(op1, op2, shouldround = 0, prec = 0): other_len = len(str(other.int)) if numdigits > (other_len + prec + 1 - tmp_len): # If the difference in adjusted exps is > prec+1, we know - # other is insignificant, so might as well put a 1 after the - # precision (since this is only for addition). Also stops - # use of massive longs. + # other is insignificant, so might as well put a 1 after the precision. + # (since this is only for addition.) Also stops use of massive longs. + extend = prec + 2 - tmp_len if extend <= 0: extend = 1 @@ -2930,13 +2913,13 @@ def _adjust_coefficients(op1, op2): Used on _WorkRep instances during division. """ adjust = 0 - # If op1 is smaller, make it larger + #If op1 is smaller, make it larger while op2.int > op1.int: op1.int *= 10 op1.exp -= 1 adjust += 1 - # If op2 is too small, make it larger + #If op2 is too small, make it larger while op1.int >= (10 * op2.int): op2.int *= 10 op2.exp -= 1 @@ -2944,8 +2927,7 @@ def _adjust_coefficients(op1, op2): return op1, op2, adjust - -##### Helper Functions ####################################################### +##### Helper Functions ######################################## def _convert_other(other): """Convert other to Decimal. @@ -2986,16 +2968,16 @@ def _isnan(num): if not num: return 0 - # get the sign, get rid of trailing [+-] + #get the sign, get rid of trailing [+-] sign = 0 if num[0] == '+': num = num[1:] - elif num[0] == '-': # elif avoids '+-nan' + elif num[0] == '-': #elif avoids '+-nan' num = num[1:] sign = 1 if num.startswith('nan'): - if len(num) > 3 and not num[3:].isdigit(): # diagnostic info + if len(num) > 3 and not num[3:].isdigit(): #diagnostic info return 0 return (1, sign, num[3:].lstrip('0')) if num.startswith('snan'): @@ -3005,7 +2987,7 @@ def _isnan(num): return 0 -##### Setup Specific Contexts ################################################ +##### Setup Specific Contexts ################################ # The default context prototype used by Context() # Is mutable, so that new contexts can have different default values @@ -3038,19 +3020,19 @@ ExtendedContext = Context( ) -##### Useful Constants (internal use only) ################################### +##### Useful Constants (internal use only) #################### -# Reusable defaults +#Reusable defaults Inf = Decimal('Inf') negInf = Decimal('-Inf') -# Infsign[sign] is infinity w/ that sign +#Infsign[sign] is infinity w/ that sign Infsign = (Inf, negInf) NaN = Decimal('NaN') -##### crud for parsing strings ################################################ +##### crud for parsing strings ################################# import re # There's an optional sign at the start, and an optional exponent @@ -3070,16 +3052,13 @@ _parser = re.compile(r""" ([eE](?P[-+]? \d+))? # \s* $ -""", re.VERBOSE).match # Uncomment the \s* to allow leading/trailing spaces +""", re.VERBOSE).match #Uncomment the \s* to allow leading or trailing spaces. del re +# return sign, n, p s.t. float string value == -1**sign * n * 10**p exactly def _string2exact(s): - """Return sign, n, p s.t. - - Float string value == -1**sign * n * 10**p exactly - """ m = _parser(s) if m is None: raise ValueError("invalid literal for Decimal: %r" % s) -- cgit v0.12 From 1a2959cfa80f43d9a250e6b7ee39cee51b7e8a57 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Thu, 20 Jul 2006 15:54:16 +0000 Subject: Fix SF#1516184 (again) and add a test to prevent regression. (There was a problem with empty filenames still causing recursion) --- Lib/inspect.py | 5 +++-- Lib/test/test_inspect.py | 1 + 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/Lib/inspect.py b/Lib/inspect.py index 311fe7e..dc2fa08 100644 --- a/Lib/inspect.py +++ b/Lib/inspect.py @@ -364,8 +364,9 @@ def getabsfile(object, _filename=None): The idea is for each object to have a unique origin, so this routine normalizes the result as much as possible.""" - return os.path.normcase( - os.path.abspath(_filename or getsourcefile(object) or getfile(object))) + if _filename is None: + _filename = getsourcefile(object) or getfile(object) + return os.path.normcase(os.path.abspath(_filename)) modulesbyfile = {} diff --git a/Lib/test/test_inspect.py b/Lib/test/test_inspect.py index 912a24f..76f2566 100644 --- a/Lib/test/test_inspect.py +++ b/Lib/test/test_inspect.py @@ -187,6 +187,7 @@ class TestRetrievingSourceCode(GetSourceBase): exec "def x(): pass" in m.__dict__ self.assertEqual(inspect.getsourcefile(m.x.func_code), '') del sys.modules[name] + inspect.getmodule(compile('a=10','','single')) class TestDecorators(GetSourceBase): fodderFile = mod2 -- cgit v0.12 From 13cf38c0cf86c2a8e5585d214d0b7fc85119bd7f Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 20 Jul 2006 16:28:39 +0000 Subject: Guard for _active being None in __del__ method. --- Lib/subprocess.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/subprocess.py b/Lib/subprocess.py index afa92a5..5438f15 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -618,7 +618,7 @@ class Popen(object): return # In case the child hasn't been waited on, check if it's done. self.poll(_deadstate=sys.maxint) - if self.returncode is None: + if self.returncode is None and _active is not None: # Child is still running, keep us alive until we can wait on it. _active.append(self) -- cgit v0.12 From 9325ba6df485f40b1dad398d99186b53b93e95bf Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Thu, 20 Jul 2006 16:28:39 +0000 Subject: Updated documentation for TimedRotatingFileHandler relating to how rollover files are named. The previous documentation was wrongly the same as for RotatingFileHandler. --- Doc/lib/liblogging.tex | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/Doc/lib/liblogging.tex b/Doc/lib/liblogging.tex index 576e2e7..f297557 100644 --- a/Doc/lib/liblogging.tex +++ b/Doc/lib/liblogging.tex @@ -1068,13 +1068,11 @@ list of possible values is, note that they are not case sensitive: \end{tableii} If \var{backupCount} is non-zero, the system will save old log files by -appending the extensions ".1", ".2" etc., to the filename. For example, -with a \var{backupCount} of 5 and a base file name of \file{app.log}, -you would get \file{app.log}, \file{app.log.1}, \file{app.log.2}, up to -\file{app.log.5}. The file being written to is always \file{app.log}. -When this file is filled, it is closed and renamed to \file{app.log.1}, -and if files \file{app.log.1}, \file{app.log.2}, etc. exist, then they -are renamed to \file{app.log.2}, \file{app.log.3} etc. respectively. +appending extensions to the filename. The extensions are date-and-time +based, using the strftime format \code{%Y-%m-%d_%H-%M-%S} or a leading +portion thereof, depending on the rollover interval. At most \var{backupCount} +files will be kept, and if more would be created when rollover occurs, the +oldest one is deleted. \end{classdesc} \begin{methoddesc}{doRollover}{} -- cgit v0.12 From 3fda93604c8a12318a17f39ad49e59663c3f3a5c Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Thu, 20 Jul 2006 20:11:57 +0000 Subject: markup fix --- Doc/lib/liblogging.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/lib/liblogging.tex b/Doc/lib/liblogging.tex index f297557..cc44294 100644 --- a/Doc/lib/liblogging.tex +++ b/Doc/lib/liblogging.tex @@ -1069,7 +1069,7 @@ list of possible values is, note that they are not case sensitive: If \var{backupCount} is non-zero, the system will save old log files by appending extensions to the filename. The extensions are date-and-time -based, using the strftime format \code{%Y-%m-%d_%H-%M-%S} or a leading +based, using the strftime format \code{\%Y-\%m-\%d_\%H-\%M-\%S} or a leading portion thereof, depending on the rollover interval. At most \var{backupCount} files will be kept, and if more would be created when rollover occurs, the oldest one is deleted. @@ -1537,7 +1537,7 @@ to start the server, and which you can \method{join()} when appropriate. To stop the server, call \function{stopListening()}. To send a configuration to the socket, read in the configuration file and send it to the socket as a string of bytes preceded by a four-byte length packed in binary using -struct.\code{pack(">L", n)}. +struct.\code{pack('>L', n)}. \end{funcdesc} \begin{funcdesc}{stopListening}{} -- cgit v0.12 From 43476e009b2f3b9fd6c3d600bb41a0298907bad5 Mon Sep 17 00:00:00 2001 From: "Kurt B. Kaiser" Date: Thu, 20 Jul 2006 22:22:52 +0000 Subject: Avoid occasional failure to detect closing paren properly. Patch 1407280 Tal Einat M ParenMatch.py M NEWS.txt M CREDITS.txt --- Lib/idlelib/CREDITS.txt | 15 ++++++++------- Lib/idlelib/NEWS.txt | 3 +++ Lib/idlelib/ParenMatch.py | 7 ++++--- 3 files changed, 15 insertions(+), 10 deletions(-) diff --git a/Lib/idlelib/CREDITS.txt b/Lib/idlelib/CREDITS.txt index 6f4e95d..d524405 100644 --- a/Lib/idlelib/CREDITS.txt +++ b/Lib/idlelib/CREDITS.txt @@ -19,17 +19,18 @@ the integration of the RPC and remote debugger, implemented the threaded subprocess, and made a number of usability enhancements. Other contributors include Raymond Hettinger, Tony Lownds (Mac integration), -Neal Norwitz (code check and clean-up), and Chui Tey (RPC integration, debugger -integration and persistent breakpoints). +Neal Norwitz (code check and clean-up), Noam Raphael (Code Context, Call Tips, +many other patches), and Chui Tey (RPC integration, debugger integration and +persistent breakpoints). -Scott David Daniels, Hernan Foffani, Christos Georgiou, Martin v. Löwis, -Jason Orendorff, Noam Raphael, Josh Robb, Nigel Rowe, Bruce Sherwood, and -Jeff Shute have submitted useful patches. Thanks, guys! +Scott David Daniels, Tal Einat, Hernan Foffani, Christos Georgiou, +Martin v. Löwis, Jason Orendorff, Josh Robb, Nigel Rowe, Bruce Sherwood, +and Jeff Shute have submitted useful patches. Thanks, guys! For additional details refer to NEWS.txt and Changelog. -Please contact the IDLE maintainer to have yourself included here if you -are one of those we missed! +Please contact the IDLE maintainer (kbk@shore.net) to have yourself included +here if you are one of those we missed! diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt index fb77e13..4dc2505 100644 --- a/Lib/idlelib/NEWS.txt +++ b/Lib/idlelib/NEWS.txt @@ -3,6 +3,9 @@ What's New in IDLE 1.2c1? *Release date: XX-XXX-2006* +- Avoid occasional failure to detect closing paren properly. + Patch 1407280 Tal Einat + - Rebinding Tab key was inserting 'tab' instead of 'Tab'. Bug 1179168. - Colorizer now handles # correctly, also unicode strings and diff --git a/Lib/idlelib/ParenMatch.py b/Lib/idlelib/ParenMatch.py index 673aee2..250ae8b 100644 --- a/Lib/idlelib/ParenMatch.py +++ b/Lib/idlelib/ParenMatch.py @@ -8,7 +8,7 @@ parentheses, square brackets, and curly braces. from HyperParser import HyperParser from configHandler import idleConf -keysym_opener = {"parenright":'(', "bracketright":'[', "braceright":'{'} +_openers = {')':'(',']':'[','}':'{'} CHECK_DELAY = 100 # miliseconds class ParenMatch: @@ -100,12 +100,13 @@ class ParenMatch: def paren_closed_event(self, event): # If it was a shortcut and not really a closing paren, quit. - if self.text.get("insert-1c") not in (')',']','}'): + closer = self.text.get("insert-1c") + if closer not in _openers: return hp = HyperParser(self.editwin, "insert-1c") if not hp.is_in_code(): return - indices = hp.get_surrounding_brackets(keysym_opener[event.keysym], True) + indices = hp.get_surrounding_brackets(_openers[closer], True) if indices is None: self.warn_mismatched() return -- cgit v0.12 From dc57936b63043ad4f1bbb85e91399b02b7b22f21 Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Thu, 20 Jul 2006 23:20:12 +0000 Subject: Addressed SF#1524081 by using a dictionary to map level names to syslog priority names, rather than a string.lower(). --- Lib/logging/handlers.py | 28 +++++++++++++++++++++++++--- 1 file changed, 25 insertions(+), 3 deletions(-) diff --git a/Lib/logging/handlers.py b/Lib/logging/handlers.py index 70bd5d4..3552950 100644 --- a/Lib/logging/handlers.py +++ b/Lib/logging/handlers.py @@ -562,6 +562,18 @@ class SysLogHandler(logging.Handler): "local7": LOG_LOCAL7, } + #The map below appears to be trivially lowercasing the key. However, + #there's more to it than meets the eye - in some locales, lowercasing + #gives unexpected results. See SF #1524081: in the Turkish locale, + #"INFO".lower() != "info" + priority_map = { + "DEBUG" : "debug", + "INFO" : "info", + "WARNING" : "warning", + "ERROR" : "error", + "CRITICAL" : "critical" + } + def __init__(self, address=('localhost', SYSLOG_UDP_PORT), facility=LOG_USER): """ Initialize a handler. @@ -598,7 +610,7 @@ class SysLogHandler(logging.Handler): # necessary. log_format_string = '<%d>%s\000' - def encodePriority (self, facility, priority): + def encodePriority(self, facility, priority): """ Encode the facility and priority. You can pass in strings or integers - if strings are passed, the facility_names and @@ -619,6 +631,16 @@ class SysLogHandler(logging.Handler): self.socket.close() logging.Handler.close(self) + def mapPriority(self, levelName): + """ + Map a logging level name to a key in the priority_names map. + This is useful in two scenarios: when custom levels are being + used, and in the case where you can't do a straightforward + mapping by lowercasing the logging level name because of locale- + specific issues (see SF #1524081). + """ + return self.priority_map.get(levelName, "warning") + def emit(self, record): """ Emit a record. @@ -633,8 +655,8 @@ class SysLogHandler(logging.Handler): """ msg = self.log_format_string % ( self.encodePriority(self.facility, - string.lower(record.levelname)), - msg) + self.mapPriority(record.levelname)), + msg) try: if self.unixsocket: try: -- cgit v0.12 From 48808a1d6c3996ed06e904becdfb4cfadbef09cb Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 21 Jul 2006 05:29:58 +0000 Subject: Add some asserts that we got good params passed --- Objects/dictobject.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Objects/dictobject.c b/Objects/dictobject.c index c02f1b2..705be07 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -599,6 +599,8 @@ PyDict_SetItem(register PyObject *op, PyObject *key, PyObject *value) PyErr_BadInternalCall(); return -1; } + assert(key); + assert(value); mp = (dictobject *)op; if (PyString_CheckExact(key)) { hash = ((PyStringObject *)key)->ob_shash; @@ -647,6 +649,7 @@ PyDict_DelItem(PyObject *op, PyObject *key) PyErr_BadInternalCall(); return -1; } + assert(key); if (!PyString_CheckExact(key) || (hash = ((PyStringObject *) key)->ob_shash) == -1) { hash = PyObject_Hash(key); -- cgit v0.12 From 1adbb507013bea05cda92ea6aa9a8fef72657923 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 21 Jul 2006 05:31:02 +0000 Subject: Move the initialization of some pointers earlier. The problem is that if we call Py_DECREF(frame) like we do if allocating locals fails, frame_dealloc() will try to use these bogus values and crash. --- Objects/frameobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/frameobject.c b/Objects/frameobject.c index a933c4a..3a073b6 100644 --- a/Objects/frameobject.c +++ b/Objects/frameobject.c @@ -642,6 +642,7 @@ PyFrame_New(PyThreadState *tstate, PyCodeObject *code, PyObject *globals, f->f_trace = NULL; f->f_exc_type = f->f_exc_value = f->f_exc_traceback = NULL; } + f->f_stacktop = f->f_valuestack; f->f_builtins = builtins; Py_XINCREF(back); f->f_back = back; @@ -672,7 +673,6 @@ PyFrame_New(PyThreadState *tstate, PyCodeObject *code, PyObject *globals, f->f_lineno = code->co_firstlineno; f->f_iblock = 0; - f->f_stacktop = f->f_valuestack; _PyObject_GC_TRACK(f); return f; } -- cgit v0.12 From e1fdb32ff2bb1f4b46b56fc1de03f8016bc6c780 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 21 Jul 2006 05:32:28 +0000 Subject: Handle allocation failures gracefully. Found with failmalloc. Many (all?) of these could be backported. --- Misc/NEWS | 2 ++ Objects/typeobject.c | 2 ++ Objects/unicodeobject.c | 3 ++ Python/import.c | 9 ++++-- Python/pystate.c | 4 +++ Python/sysmodule.c | 73 +++++++++++++++++++++++-------------------------- 6 files changed, 52 insertions(+), 41 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 7339db2..43bede1 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.5 release candidate 1? Core and builtins ----------------- +- Fix some potential crashes found with failmalloc. + - Fix warnings reported by Klocwork's static analysis tool. - Bug #1512814, Fix incorrect lineno's when code within a function diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 2046972..6b48430 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -3260,6 +3260,8 @@ PyType_Ready(PyTypeObject *type) if (PyDict_GetItemString(type->tp_dict, "__doc__") == NULL) { if (type->tp_doc != NULL) { PyObject *doc = PyString_FromString(type->tp_doc); + if (doc == NULL) + goto error; PyDict_SetItemString(type->tp_dict, "__doc__", doc); Py_DECREF(doc); } else { diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 08fdb3f..096dfc6 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -7918,6 +7918,9 @@ void _PyUnicode_Init(void) unicode_freelist = NULL; unicode_freelist_size = 0; unicode_empty = _PyUnicode_New(0); + if (!unicode_empty) + return; + strcpy(unicode_default_encoding, "ascii"); for (i = 0; i < 256; i++) unicode_latin1[i] = NULL; diff --git a/Python/import.c b/Python/import.c index 2c0468b..2073c43 100644 --- a/Python/import.c +++ b/Python/import.c @@ -116,6 +116,8 @@ _PyImport_Init(void) for (scan = _PyImport_StandardFiletab; scan->suffix != NULL; ++scan) ++countS; filetab = PyMem_NEW(struct filedescr, countD + countS + 1); + if (filetab == NULL) + Py_FatalError("Can't intiialize import file table."); memcpy(filetab, _PyImport_DynLoadFiletab, countD * sizeof(struct filedescr)); memcpy(filetab + countD, _PyImport_StandardFiletab, @@ -239,8 +241,11 @@ lock_import(void) long me = PyThread_get_thread_ident(); if (me == -1) return; /* Too bad */ - if (import_lock == NULL) + if (import_lock == NULL) { import_lock = PyThread_allocate_lock(); + if (import_lock == NULL) + return; /* Nothing much we can do. */ + } if (import_lock_thread == me) { import_lock_level++; return; @@ -259,7 +264,7 @@ static int unlock_import(void) { long me = PyThread_get_thread_ident(); - if (me == -1) + if (me == -1 || import_lock == NULL) return 0; /* Too bad */ if (import_lock_thread != me) return -1; diff --git a/Python/pystate.c b/Python/pystate.c index eca26c7..3fae85b 100644 --- a/Python/pystate.c +++ b/Python/pystate.c @@ -63,6 +63,10 @@ PyInterpreterState_New(void) if (interp != NULL) { HEAD_INIT(); +#ifdef WITH_THREAD + if (head_mutex == NULL) + Py_FatalError("Can't initialize threads for interpreter"); +#endif interp->modules = NULL; interp->sysdict = NULL; interp->builtins = NULL; diff --git a/Python/sysmodule.c b/Python/sysmodule.c index ea1388b..2dbe283 100644 --- a/Python/sysmodule.c +++ b/Python/sysmodule.c @@ -1137,41 +1137,38 @@ _PySys_Init(void) #elif PY_RELEASE_LEVEL == PY_RELEASE_LEVEL_FINAL s = "final"; #endif - PyDict_SetItemString(sysdict, "version_info", - v = Py_BuildValue("iiisi", PY_MAJOR_VERSION, + +#define SET_SYS_FROM_STRING(key, value) \ + v = value; \ + if (v != NULL) \ + PyDict_SetItemString(sysdict, key, v); \ + Py_XDECREF(v) + + SET_SYS_FROM_STRING("version_info", + Py_BuildValue("iiisi", PY_MAJOR_VERSION, PY_MINOR_VERSION, PY_MICRO_VERSION, s, PY_RELEASE_SERIAL)); - Py_XDECREF(v); - PyDict_SetItemString(sysdict, "api_version", - v = PyInt_FromLong(PYTHON_API_VERSION)); - Py_XDECREF(v); - PyDict_SetItemString(sysdict, "copyright", - v = PyString_FromString(Py_GetCopyright())); - Py_XDECREF(v); - PyDict_SetItemString(sysdict, "platform", - v = PyString_FromString(Py_GetPlatform())); - Py_XDECREF(v); - PyDict_SetItemString(sysdict, "executable", - v = PyString_FromString(Py_GetProgramFullPath())); - Py_XDECREF(v); - PyDict_SetItemString(sysdict, "prefix", - v = PyString_FromString(Py_GetPrefix())); - Py_XDECREF(v); - PyDict_SetItemString(sysdict, "exec_prefix", - v = PyString_FromString(Py_GetExecPrefix())); - Py_XDECREF(v); - PyDict_SetItemString(sysdict, "maxint", - v = PyInt_FromLong(PyInt_GetMax())); - Py_XDECREF(v); + SET_SYS_FROM_STRING("api_version", + PyInt_FromLong(PYTHON_API_VERSION)); + SET_SYS_FROM_STRING("copyright", + PyString_FromString(Py_GetCopyright())); + SET_SYS_FROM_STRING("platform", + PyString_FromString(Py_GetPlatform())); + SET_SYS_FROM_STRING("executable", + PyString_FromString(Py_GetProgramFullPath())); + SET_SYS_FROM_STRING("prefix", + PyString_FromString(Py_GetPrefix())); + SET_SYS_FROM_STRING("exec_prefix", + PyString_FromString(Py_GetExecPrefix())); + SET_SYS_FROM_STRING("maxint", + PyInt_FromLong(PyInt_GetMax())); #ifdef Py_USING_UNICODE - PyDict_SetItemString(sysdict, "maxunicode", - v = PyInt_FromLong(PyUnicode_GetMax())); - Py_XDECREF(v); + SET_SYS_FROM_STRING("maxunicode", + PyInt_FromLong(PyUnicode_GetMax())); #endif - PyDict_SetItemString(sysdict, "builtin_module_names", - v = list_builtin_module_names()); - Py_XDECREF(v); + SET_SYS_FROM_STRING("builtin_module_names", + list_builtin_module_names()); { /* Assumes that longs are at least 2 bytes long. Should be safe! */ @@ -1183,18 +1180,16 @@ _PySys_Init(void) value = "big"; else value = "little"; - PyDict_SetItemString(sysdict, "byteorder", - v = PyString_FromString(value)); - Py_XDECREF(v); + SET_SYS_FROM_STRING("byteorder", + PyString_FromString(value)); } #ifdef MS_COREDLL - PyDict_SetItemString(sysdict, "dllhandle", - v = PyLong_FromVoidPtr(PyWin_DLLhModule)); - Py_XDECREF(v); - PyDict_SetItemString(sysdict, "winver", - v = PyString_FromString(PyWin_DLLVersionString)); - Py_XDECREF(v); + SET_SYS_FROM_STRING("dllhandle", + PyLong_FromVoidPtr(PyWin_DLLhModule)); + SET_SYS_FROM_STRING("winver", + PyString_FromString(PyWin_DLLVersionString)); #endif +#undef SET_SYS_FROM_STRING if (warnoptions == NULL) { warnoptions = PyList_New(0); } -- cgit v0.12 From 33722aec5755f1fa8c0660094639174dbbeefb1d Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 21 Jul 2006 07:59:02 +0000 Subject: Speel initialise write. Tanks Anthony. --- Python/import.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Python/import.c b/Python/import.c index 2073c43..7f79aee 100644 --- a/Python/import.c +++ b/Python/import.c @@ -117,7 +117,7 @@ _PyImport_Init(void) ++countS; filetab = PyMem_NEW(struct filedescr, countD + countS + 1); if (filetab == NULL) - Py_FatalError("Can't intiialize import file table."); + Py_FatalError("Can't initialize import file table."); memcpy(filetab, _PyImport_DynLoadFiletab, countD * sizeof(struct filedescr)); memcpy(filetab + countD, _PyImport_StandardFiletab, -- cgit v0.12 From d12bd012a6a4729b5a77c1019ca9da4e9d1b7e3e Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 21 Jul 2006 07:59:47 +0000 Subject: Handle more memory allocation failures without crashing. --- Python/ast.c | 6 ++++-- Python/compile.c | 9 +++++++++ Python/pythonrun.c | 17 +++++++++++++---- Python/symtable.c | 12 ++++++++++-- Python/thread.c | 2 ++ 5 files changed, 38 insertions(+), 8 deletions(-) diff --git a/Python/ast.c b/Python/ast.c index d00fcc8..9180fd0 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -638,8 +638,10 @@ ast_for_arguments(struct compiling *c, const node *n) anything other than EQUAL or a comma? */ /* XXX Should NCH(n) check be made a separate check? */ if (i + 1 < NCH(n) && TYPE(CHILD(n, i + 1)) == EQUAL) { - asdl_seq_SET(defaults, j++, - ast_for_expr(c, CHILD(n, i + 2))); + expr_ty expression = ast_for_expr(c, CHILD(n, i + 2)); + if (!expression) + goto error; + asdl_seq_SET(defaults, j++, expression); i += 2; found_default = 1; } diff --git a/Python/compile.c b/Python/compile.c index 8341cc9..3ee5cbb 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -1105,8 +1105,17 @@ compiler_enter_scope(struct compiler *c, identifier name, void *key, u->u_name = name; u->u_varnames = list2dict(u->u_ste->ste_varnames); u->u_cellvars = dictbytype(u->u_ste->ste_symbols, CELL, 0, 0); + if (!u->u_varnames || !u->u_cellvars) { + compiler_unit_free(u); + return 0; + } + u->u_freevars = dictbytype(u->u_ste->ste_symbols, FREE, DEF_FREE_CLASS, PyDict_Size(u->u_cellvars)); + if (!u->u_freevars) { + compiler_unit_free(u); + return 0; + } u->u_blocks = NULL; u->u_tmpname = 0; diff --git a/Python/pythonrun.c b/Python/pythonrun.c index 95a3372..bc83219 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -1204,8 +1204,12 @@ PyRun_StringFlags(const char *str, int start, PyObject *globals, { PyObject *ret = NULL; PyArena *arena = PyArena_New(); - mod_ty mod = PyParser_ASTFromString(str, "", start, flags, - arena); + mod_ty mod; + + if (arena == NULL) + return NULL; + + mod = PyParser_ASTFromString(str, "", start, flags, arena); if (mod != NULL) ret = run_mod(mod, "", globals, locals, flags, arena); PyArena_Free(arena); @@ -1218,8 +1222,13 @@ PyRun_FileExFlags(FILE *fp, const char *filename, int start, PyObject *globals, { PyObject *ret; PyArena *arena = PyArena_New(); - mod_ty mod = PyParser_ASTFromFile(fp, filename, start, 0, 0, - flags, NULL, arena); + mod_ty mod; + + if (arena == NULL) + return NULL; + + mod = PyParser_ASTFromFile(fp, filename, start, 0, 0, + flags, NULL, arena); if (mod == NULL) { PyArena_Free(arena); return NULL; diff --git a/Python/symtable.c b/Python/symtable.c index 1dc2a2e..fae9208 100644 --- a/Python/symtable.c +++ b/Python/symtable.c @@ -221,8 +221,12 @@ PySymtable_Build(mod_ty mod, const char *filename, PyFutureFeatures *future) return st; st->st_filename = filename; st->st_future = future; - symtable_enter_block(st, GET_IDENTIFIER(top), ModuleBlock, - (void *)mod, 0); + if (!symtable_enter_block(st, GET_IDENTIFIER(top), ModuleBlock, + (void *)mod, 0)) { + PySymtable_Free(st); + return NULL; + } + st->st_top = st->st_cur; st->st_cur->ste_unoptimized = OPT_TOPLEVEL; /* Any other top-level initialization? */ @@ -728,6 +732,8 @@ symtable_exit_block(struct symtable *st, void *ast) if (end >= 0) { st->st_cur = (PySTEntryObject *)PyList_GET_ITEM(st->st_stack, end); + if (st->st_cur == NULL) + return 0; Py_INCREF(st->st_cur); if (PySequence_DelItem(st->st_stack, end) < 0) return 0; @@ -749,6 +755,8 @@ symtable_enter_block(struct symtable *st, identifier name, _Py_block_ty block, Py_DECREF(st->st_cur); } st->st_cur = PySTEntry_New(st, name, block, ast, lineno); + if (st->st_cur == NULL) + return 0; if (name == GET_IDENTIFIER(top)) st->st_global = st->st_cur->ste_symbols; if (prev) { diff --git a/Python/thread.c b/Python/thread.c index bc501822..3a2c7af 100644 --- a/Python/thread.c +++ b/Python/thread.c @@ -267,6 +267,8 @@ find_key(int key, void *value) struct key *p; long id = PyThread_get_thread_ident(); + if (!keymutex) + return NULL; PyThread_acquire_lock(keymutex, 1); for (p = keyhead; p != NULL; p = p->next) { if (p->id == id && p->key == key) -- cgit v0.12 From b110bad2d9c1c4fcfafdc75db2213cbc0b753342 Mon Sep 17 00:00:00 2001 From: Barry Warsaw Date: Fri, 21 Jul 2006 14:51:07 +0000 Subject: More RFC 2231 improvements for the email 4.0 package. As Mark Sapiro rightly points out there are really two types of continued headers defined in this RFC (i.e. "encoded" parameters with the form "name*0*=" and unencoded parameters with the form "name*0="), but we were were handling them both the same way and that isn't correct. This patch should be much more RFC compliant in that only encoded params are %-decoded and the charset/language information is only extract if there are any encoded params in the segments. If there are no encoded params then the RFC says that there will be no charset/language parts. Note however that this will change the return value for Message.get_param() in some cases. For example, whereas before if you had all unencoded param continuations you would have still gotten a 3-tuple back from this method (with charset and language == None), you will now get just a string. I don't believe this is a backward incompatible change though because the documentation for this method already indicates that either return value is possible and that you must do an isinstance(val, tuple) check to discriminate between the two. (Yeah that API kind of sucks but we can't change /that/ without breaking code.) Test cases, some documentation updates, and a NEWS item accompany this patch. --- Doc/lib/email.tex | 11 ++- Lib/email/test/test_email.py | 145 ++++++++++++++++++++++++++++++++--- Lib/email/test/test_email_renamed.py | 119 ++++++++++++++++++++++++---- Lib/email/utils.py | 54 ++++++++----- Misc/NEWS | 12 +++ 5 files changed, 299 insertions(+), 42 deletions(-) diff --git a/Doc/lib/email.tex b/Doc/lib/email.tex index 6853325..ea12705 100644 --- a/Doc/lib/email.tex +++ b/Doc/lib/email.tex @@ -105,7 +105,7 @@ of the package. \lineiii{4.0}{Python 2.5}{Python 2.3 to 2.5} \end{tableiii} -Here are the major differences between \module{email} verson 4 and version 3: +Here are the major differences between \module{email} version 4 and version 3: \begin{itemize} \item All modules have been renamed according to \pep{8} standards. For @@ -126,6 +126,15 @@ Here are the major differences between \module{email} verson 4 and version 3: \item Methods that were deprecated in version 3 have been removed. These include \method{Generator.__call__()}, \method{Message.get_type()}, \method{Message.get_main_type()}, \method{Message.get_subtype()}. + +\item Fixes have been added for \rfc{2231} support which can change some of + the return types for \function{Message.get_param()} and friends. Under + some circumstances, values which used to return a 3-tuple now return + simple strings (specifically, if all extended parameter segments were + unencoded, there is no language and charset designation expected, so the + return type is now a simple string). Also, \%-decoding used to be done + for both encoded and unencoded segments; this decoding is now done only + for encoded segments. \end{itemize} Here are the major differences between \module{email} version 3 and version 2: diff --git a/Lib/email/test/test_email.py b/Lib/email/test/test_email.py index a197a36..db0c2be 100644 --- a/Lib/email/test/test_email.py +++ b/Lib/email/test/test_email.py @@ -3005,14 +3005,29 @@ Content-Type: text/html; NAME*0=file____C__DOCUMENTS_20AND_20SETTINGS_FABIEN_LOC ''' msg = email.message_from_string(m) - self.assertEqual(msg.get_param('NAME'), - (None, None, 'file____C__DOCUMENTS_20AND_20SETTINGS_FABIEN_LOCAL_20SETTINGS_TEMP_nsmail.htm')) + param = msg.get_param('NAME') + self.failIf(isinstance(param, tuple)) + self.assertEqual( + param, + 'file____C__DOCUMENTS_20AND_20SETTINGS_FABIEN_LOCAL_20SETTINGS_TEMP_nsmail.htm') def test_rfc2231_no_language_or_charset_in_filename(self): m = '''\ Content-Disposition: inline; -\tfilename*0="This%20is%20even%20more%20"; -\tfilename*1="%2A%2A%2Afun%2A%2A%2A%20"; +\tfilename*0*="''This%20is%20even%20more%20"; +\tfilename*1*="%2A%2A%2Afun%2A%2A%2A%20"; +\tfilename*2="is it not.pdf" + +''' + msg = email.message_from_string(m) + self.assertEqual(msg.get_filename(), + 'This is even more ***fun*** is it not.pdf') + + def test_rfc2231_no_language_or_charset_in_filename_encoded(self): + m = '''\ +Content-Disposition: inline; +\tfilename*0*="''This%20is%20even%20more%20"; +\tfilename*1*="%2A%2A%2Afun%2A%2A%2A%20"; \tfilename*2="is it not.pdf" ''' @@ -3020,11 +3035,37 @@ Content-Disposition: inline; self.assertEqual(msg.get_filename(), 'This is even more ***fun*** is it not.pdf') + def test_rfc2231_partly_encoded(self): + m = '''\ +Content-Disposition: inline; +\tfilename*0="''This%20is%20even%20more%20"; +\tfilename*1*="%2A%2A%2Afun%2A%2A%2A%20"; +\tfilename*2="is it not.pdf" + +''' + msg = email.message_from_string(m) + self.assertEqual( + msg.get_filename(), + 'This%20is%20even%20more%20***fun*** is it not.pdf') + + def test_rfc2231_partly_nonencoded(self): + m = '''\ +Content-Disposition: inline; +\tfilename*0="This%20is%20even%20more%20"; +\tfilename*1="%2A%2A%2Afun%2A%2A%2A%20"; +\tfilename*2="is it not.pdf" + +''' + msg = email.message_from_string(m) + self.assertEqual( + msg.get_filename(), + 'This%20is%20even%20more%20%2A%2A%2Afun%2A%2A%2A%20is it not.pdf') + def test_rfc2231_no_language_or_charset_in_boundary(self): m = '''\ Content-Type: multipart/alternative; -\tboundary*0="This%20is%20even%20more%20"; -\tboundary*1="%2A%2A%2Afun%2A%2A%2A%20"; +\tboundary*0*="''This%20is%20even%20more%20"; +\tboundary*1*="%2A%2A%2Afun%2A%2A%2A%20"; \tboundary*2="is it not.pdf" ''' @@ -3036,8 +3077,8 @@ Content-Type: multipart/alternative; # This is a nonsensical charset value, but tests the code anyway m = '''\ Content-Type: text/plain; -\tcharset*0="This%20is%20even%20more%20"; -\tcharset*1="%2A%2A%2Afun%2A%2A%2A%20"; +\tcharset*0*="This%20is%20even%20more%20"; +\tcharset*1*="%2A%2A%2Afun%2A%2A%2A%20"; \tcharset*2="is it not.pdf" ''' @@ -3048,12 +3089,98 @@ Content-Type: text/plain; def test_rfc2231_unknown_encoding(self): m = """\ Content-Transfer-Encoding: 8bit -Content-Disposition: inline; filename*0=X-UNKNOWN''myfile.txt +Content-Disposition: inline; filename*=X-UNKNOWN''myfile.txt """ msg = email.message_from_string(m) self.assertEqual(msg.get_filename(), 'myfile.txt') + def test_rfc2231_single_tick_in_filename_extended(self): + eq = self.assertEqual + m = """\ +Content-Type: application/x-foo; +\tname*0*=\"Frank's\"; name*1*=\" Document\" + +""" + msg = email.message_from_string(m) + charset, language, s = msg.get_param('name') + eq(charset, None) + eq(language, None) + eq(s, "Frank's Document") + + def test_rfc2231_single_tick_in_filename(self): + m = """\ +Content-Type: application/x-foo; name*0=\"Frank's\"; name*1=\" Document\" + +""" + msg = email.message_from_string(m) + param = msg.get_param('name') + self.failIf(isinstance(param, tuple)) + self.assertEqual(param, "Frank's Document") + + def test_rfc2231_tick_attack_extended(self): + eq = self.assertEqual + m = """\ +Content-Type: application/x-foo; +\tname*0*=\"us-ascii'en-us'Frank's\"; name*1*=\" Document\" + +""" + msg = email.message_from_string(m) + charset, language, s = msg.get_param('name') + eq(charset, 'us-ascii') + eq(language, 'en-us') + eq(s, "Frank's Document") + + def test_rfc2231_tick_attack(self): + m = """\ +Content-Type: application/x-foo; +\tname*0=\"us-ascii'en-us'Frank's\"; name*1=\" Document\" + +""" + msg = email.message_from_string(m) + param = msg.get_param('name') + self.failIf(isinstance(param, tuple)) + self.assertEqual(param, "us-ascii'en-us'Frank's Document") + + def test_rfc2231_no_extended_values(self): + eq = self.assertEqual + m = """\ +Content-Type: application/x-foo; name=\"Frank's Document\" + +""" + msg = email.message_from_string(m) + eq(msg.get_param('name'), "Frank's Document") + + def test_rfc2231_encoded_then_unencoded_segments(self): + eq = self.assertEqual + m = """\ +Content-Type: application/x-foo; +\tname*0*=\"us-ascii'en-us'My\"; +\tname*1=\" Document\"; +\tname*2*=\" For You\" + +""" + msg = email.message_from_string(m) + charset, language, s = msg.get_param('name') + eq(charset, 'us-ascii') + eq(language, 'en-us') + eq(s, 'My Document For You') + + def test_rfc2231_unencoded_then_encoded_segments(self): + eq = self.assertEqual + m = """\ +Content-Type: application/x-foo; +\tname*0=\"us-ascii'en-us'My\"; +\tname*1*=\" Document\"; +\tname*2*=\" For You\" + +""" + msg = email.message_from_string(m) + charset, language, s = msg.get_param('name') + eq(charset, 'us-ascii') + eq(language, 'en-us') + eq(s, 'My Document For You') + def _testclasses(): diff --git a/Lib/email/test/test_email_renamed.py b/Lib/email/test/test_email_renamed.py index 4cfca66..680a725 100644 --- a/Lib/email/test/test_email_renamed.py +++ b/Lib/email/test/test_email_renamed.py @@ -3011,14 +3011,29 @@ Content-Type: text/html; NAME*0=file____C__DOCUMENTS_20AND_20SETTINGS_FABIEN_LOC ''' msg = email.message_from_string(m) - self.assertEqual(msg.get_param('NAME'), - (None, None, 'file____C__DOCUMENTS_20AND_20SETTINGS_FABIEN_LOCAL_20SETTINGS_TEMP_nsmail.htm')) + param = msg.get_param('NAME') + self.failIf(isinstance(param, tuple)) + self.assertEqual( + param, + 'file____C__DOCUMENTS_20AND_20SETTINGS_FABIEN_LOCAL_20SETTINGS_TEMP_nsmail.htm') def test_rfc2231_no_language_or_charset_in_filename(self): m = '''\ Content-Disposition: inline; -\tfilename*0="This%20is%20even%20more%20"; -\tfilename*1="%2A%2A%2Afun%2A%2A%2A%20"; +\tfilename*0*="''This%20is%20even%20more%20"; +\tfilename*1*="%2A%2A%2Afun%2A%2A%2A%20"; +\tfilename*2="is it not.pdf" + +''' + msg = email.message_from_string(m) + self.assertEqual(msg.get_filename(), + 'This is even more ***fun*** is it not.pdf') + + def test_rfc2231_no_language_or_charset_in_filename_encoded(self): + m = '''\ +Content-Disposition: inline; +\tfilename*0*="''This%20is%20even%20more%20"; +\tfilename*1*="%2A%2A%2Afun%2A%2A%2A%20"; \tfilename*2="is it not.pdf" ''' @@ -3026,11 +3041,37 @@ Content-Disposition: inline; self.assertEqual(msg.get_filename(), 'This is even more ***fun*** is it not.pdf') + def test_rfc2231_partly_encoded(self): + m = '''\ +Content-Disposition: inline; +\tfilename*0="''This%20is%20even%20more%20"; +\tfilename*1*="%2A%2A%2Afun%2A%2A%2A%20"; +\tfilename*2="is it not.pdf" + +''' + msg = email.message_from_string(m) + self.assertEqual( + msg.get_filename(), + 'This%20is%20even%20more%20***fun*** is it not.pdf') + + def test_rfc2231_partly_nonencoded(self): + m = '''\ +Content-Disposition: inline; +\tfilename*0="This%20is%20even%20more%20"; +\tfilename*1="%2A%2A%2Afun%2A%2A%2A%20"; +\tfilename*2="is it not.pdf" + +''' + msg = email.message_from_string(m) + self.assertEqual( + msg.get_filename(), + 'This%20is%20even%20more%20%2A%2A%2Afun%2A%2A%2A%20is it not.pdf') + def test_rfc2231_no_language_or_charset_in_boundary(self): m = '''\ Content-Type: multipart/alternative; -\tboundary*0="This%20is%20even%20more%20"; -\tboundary*1="%2A%2A%2Afun%2A%2A%2A%20"; +\tboundary*0*="''This%20is%20even%20more%20"; +\tboundary*1*="%2A%2A%2Afun%2A%2A%2A%20"; \tboundary*2="is it not.pdf" ''' @@ -3042,8 +3083,8 @@ Content-Type: multipart/alternative; # This is a nonsensical charset value, but tests the code anyway m = '''\ Content-Type: text/plain; -\tcharset*0="This%20is%20even%20more%20"; -\tcharset*1="%2A%2A%2Afun%2A%2A%2A%20"; +\tcharset*0*="This%20is%20even%20more%20"; +\tcharset*1*="%2A%2A%2Afun%2A%2A%2A%20"; \tcharset*2="is it not.pdf" ''' @@ -3054,16 +3095,17 @@ Content-Type: text/plain; def test_rfc2231_unknown_encoding(self): m = """\ Content-Transfer-Encoding: 8bit -Content-Disposition: inline; filename*0=X-UNKNOWN''myfile.txt +Content-Disposition: inline; filename*=X-UNKNOWN''myfile.txt """ msg = email.message_from_string(m) self.assertEqual(msg.get_filename(), 'myfile.txt') - def test_rfc2231_single_tick_in_filename(self): + def test_rfc2231_single_tick_in_filename_extended(self): eq = self.assertEqual m = """\ -Content-Type: application/x-foo; name*0=\"Frank's\"; name*1=\" Document\" +Content-Type: application/x-foo; +\tname*0*=\"Frank's\"; name*1*=\" Document\" """ msg = email.message_from_string(m) @@ -3072,11 +3114,21 @@ Content-Type: application/x-foo; name*0=\"Frank's\"; name*1=\" Document\" eq(language, None) eq(s, "Frank's Document") - def test_rfc2231_tick_attack(self): + def test_rfc2231_single_tick_in_filename(self): + m = """\ +Content-Type: application/x-foo; name*0=\"Frank's\"; name*1=\" Document\" + +""" + msg = email.message_from_string(m) + param = msg.get_param('name') + self.failIf(isinstance(param, tuple)) + self.assertEqual(param, "Frank's Document") + + def test_rfc2231_tick_attack_extended(self): eq = self.assertEqual m = """\ Content-Type: application/x-foo; -\tname*0=\"us-ascii'en-us'Frank's\"; name*1=\" Document\" +\tname*0*=\"us-ascii'en-us'Frank's\"; name*1*=\" Document\" """ msg = email.message_from_string(m) @@ -3085,6 +3137,17 @@ Content-Type: application/x-foo; eq(language, 'en-us') eq(s, "Frank's Document") + def test_rfc2231_tick_attack(self): + m = """\ +Content-Type: application/x-foo; +\tname*0=\"us-ascii'en-us'Frank's\"; name*1=\" Document\" + +""" + msg = email.message_from_string(m) + param = msg.get_param('name') + self.failIf(isinstance(param, tuple)) + self.assertEqual(param, "us-ascii'en-us'Frank's Document") + def test_rfc2231_no_extended_values(self): eq = self.assertEqual m = """\ @@ -3094,6 +3157,36 @@ Content-Type: application/x-foo; name=\"Frank's Document\" msg = email.message_from_string(m) eq(msg.get_param('name'), "Frank's Document") + def test_rfc2231_encoded_then_unencoded_segments(self): + eq = self.assertEqual + m = """\ +Content-Type: application/x-foo; +\tname*0*=\"us-ascii'en-us'My\"; +\tname*1=\" Document\"; +\tname*2*=\" For You\" + +""" + msg = email.message_from_string(m) + charset, language, s = msg.get_param('name') + eq(charset, 'us-ascii') + eq(language, 'en-us') + eq(s, 'My Document For You') + + def test_rfc2231_unencoded_then_encoded_segments(self): + eq = self.assertEqual + m = """\ +Content-Type: application/x-foo; +\tname*0=\"us-ascii'en-us'My\"; +\tname*1*=\" Document\"; +\tname*2*=\" For You\" + +""" + msg = email.message_from_string(m) + charset, language, s = msg.get_param('name') + eq(charset, 'us-ascii') + eq(language, 'en-us') + eq(s, 'My Document For You') + def _testclasses(): diff --git a/Lib/email/utils.py b/Lib/email/utils.py index ea59c27..26ebb0e 100644 --- a/Lib/email/utils.py +++ b/Lib/email/utils.py @@ -25,6 +25,7 @@ import time import base64 import random import socket +import urllib import warnings from cStringIO import StringIO @@ -231,16 +232,14 @@ def unquote(str): # RFC2231-related functions - parameter encoding and decoding def decode_rfc2231(s): """Decode string according to RFC 2231""" - import urllib parts = s.split(TICK, 2) if len(parts) <= 2: - return None, None, urllib.unquote(s) + return None, None, s if len(parts) > 3: charset, language = parts[:2] s = TICK.join(parts[2:]) - else: - charset, language, s = parts - return charset, language, urllib.unquote(s) + return charset, language, s + return parts def encode_rfc2231(s, charset=None, language=None): @@ -264,37 +263,54 @@ rfc2231_continuation = re.compile(r'^(?P\w+)\*((?P[0-9]+)\*?)?$') def decode_params(params): """Decode parameters list according to RFC 2231. - params is a sequence of 2-tuples containing (content type, string value). + params is a sequence of 2-tuples containing (param name, string value). """ + # Copy params so we don't mess with the original + params = params[:] new_params = [] - # maps parameter's name to a list of continuations + # Map parameter's name to a list of continuations. The values are a + # 3-tuple of the continuation number, the string value, and a flag + # specifying whether a particular segment is %-encoded. rfc2231_params = {} - # params is a sequence of 2-tuples containing (content_type, string value) - name, value = params[0] + name, value = params.pop(0) new_params.append((name, value)) - # Cycle through each of the rest of the parameters. - for name, value in params[1:]: + while params: + name, value = params.pop(0) + if name.endswith('*'): + encoded = True + else: + encoded = False value = unquote(value) mo = rfc2231_continuation.match(name) if mo: name, num = mo.group('name', 'num') if num is not None: num = int(num) - rfc2231_param1 = rfc2231_params.setdefault(name, []) - rfc2231_param1.append((num, value)) + rfc2231_params.setdefault(name, []).append((num, value, encoded)) else: new_params.append((name, '"%s"' % quote(value))) if rfc2231_params: for name, continuations in rfc2231_params.items(): value = [] + extended = False # Sort by number continuations.sort() - # And now append all values in num order - for num, continuation in continuations: - value.append(continuation) - charset, language, value = decode_rfc2231(EMPTYSTRING.join(value)) - new_params.append( - (name, (charset, language, '"%s"' % quote(value)))) + # And now append all values in numerical order, converting + # %-encodings for the encoded segments. If any of the + # continuation names ends in a *, then the entire string, after + # decoding segments and concatenating, must have the charset and + # language specifiers at the beginning of the string. + for num, s, encoded in continuations: + if encoded: + s = urllib.unquote(s) + extended = True + value.append(s) + value = quote(EMPTYSTRING.join(value)) + if extended: + charset, language, value = decode_rfc2231(value) + new_params.append((name, (charset, language, '"%s"' % value))) + else: + new_params.append((name, '"%s"' % value)) return new_params def collapse_rfc2231_value(value, errors='replace', diff --git a/Misc/NEWS b/Misc/NEWS index 43bede1..40a634b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -44,6 +44,18 @@ Library - Patch #1220874: Update the binhex module for Mach-O. +- The email package has improved RFC 2231 support, specifically for + recognizing the difference between encoded (name*0*=) and non-encoded + (name*0=) parameter continuations. This may change the types of + values returned from email.message.Message.get_param() and friends. + Specifically in some cases where non-encoded continuations were used, + get_param() used to return a 3-tuple of (None, None, string) whereas now it + will just return the string (since non-encoded continuations don't have + charset and language parts). + + Also, whereas % values were decoded in all parameter continuations, they are + now only decoded in encoded parameter parts. + Extension Modules ----------------- -- cgit v0.12 From 4085f1499c55b38343b86ced4b67b7382ffbecc3 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 21 Jul 2006 17:36:31 +0000 Subject: Fix check for empty list (vs. None). --- Lib/popen2.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/popen2.py b/Lib/popen2.py index 6f56a92..694979e 100644 --- a/Lib/popen2.py +++ b/Lib/popen2.py @@ -72,7 +72,7 @@ class Popen3: # In case the child hasn't been waited on, check if it's done. self.poll(_deadstate=sys.maxint) if self.sts < 0: - if _active: + if _active is not None: # Child is still running, keep us alive until we can wait on it. _active.append(self) -- cgit v0.12 From 468e45edc1694606b6f2c4eb901eb9485bb493da Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Fri, 21 Jul 2006 22:44:07 +0000 Subject: Remove an XXX marker in a comment. --- Modules/timemodule.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/timemodule.c b/Modules/timemodule.c index eb279fc9..444b739 100644 --- a/Modules/timemodule.c +++ b/Modules/timemodule.c @@ -408,7 +408,7 @@ time_strftime(PyObject *self, PyObject *args) Also support values of zero from Python code for arguments in which that is out of range by forcing that value to the lowest value that - is valid (fixed bug #XXX). + is valid (fixed bug #1520914). Valid ranges based on what is allowed in struct tm: -- cgit v0.12 From b59d08c2fb407bbb1527b72141e125760863c2ba Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 22 Jul 2006 16:20:49 +0000 Subject: Fix more memory allocation issues found with failmalloc. --- Modules/bz2module.c | 28 ++++++++++++++++++++-------- Modules/cPickle.c | 13 +++++++++---- Python/compile.c | 36 +++++++++++++++++++++++------------- Python/pyarena.c | 8 ++++---- Python/pythonrun.c | 23 +++++++++++++++++------ Python/symtable.c | 2 +- 6 files changed, 74 insertions(+), 36 deletions(-) diff --git a/Modules/bz2module.c b/Modules/bz2module.c index 5800bff..5e5a801 100644 --- a/Modules/bz2module.c +++ b/Modules/bz2module.c @@ -1348,8 +1348,10 @@ BZ2File_init(BZ2FileObject *self, PyObject *args, PyObject *kwargs) #ifdef WITH_THREAD self->lock = PyThread_allocate_lock(); - if (!self->lock) + if (!self->lock) { + PyErr_SetString(PyExc_MemoryError, "unable to allocate lock"); goto error; + } #endif if (mode_char == 'r') @@ -1371,10 +1373,12 @@ BZ2File_init(BZ2FileObject *self, PyObject *args, PyObject *kwargs) return 0; error: - Py_DECREF(self->file); + Py_CLEAR(self->file); #ifdef WITH_THREAD - if (self->lock) + if (self->lock) { PyThread_free_lock(self->lock); + self->lock = NULL; + } #endif return -1; } @@ -1682,8 +1686,10 @@ BZ2Comp_init(BZ2CompObject *self, PyObject *args, PyObject *kwargs) #ifdef WITH_THREAD self->lock = PyThread_allocate_lock(); - if (!self->lock) + if (!self->lock) { + PyErr_SetString(PyExc_MemoryError, "unable to allocate lock"); goto error; + } #endif memset(&self->bzs, 0, sizeof(bz_stream)); @@ -1698,8 +1704,10 @@ BZ2Comp_init(BZ2CompObject *self, PyObject *args, PyObject *kwargs) return 0; error: #ifdef WITH_THREAD - if (self->lock) + if (self->lock) { PyThread_free_lock(self->lock); + self->lock = NULL; + } #endif return -1; } @@ -1894,8 +1902,10 @@ BZ2Decomp_init(BZ2DecompObject *self, PyObject *args, PyObject *kwargs) #ifdef WITH_THREAD self->lock = PyThread_allocate_lock(); - if (!self->lock) + if (!self->lock) { + PyErr_SetString(PyExc_MemoryError, "unable to allocate lock"); goto error; + } #endif self->unused_data = PyString_FromString(""); @@ -1915,10 +1925,12 @@ BZ2Decomp_init(BZ2DecompObject *self, PyObject *args, PyObject *kwargs) error: #ifdef WITH_THREAD - if (self->lock) + if (self->lock) { PyThread_free_lock(self->lock); + self->lock = NULL; + } #endif - Py_XDECREF(self->unused_data); + Py_CLEAR(self->unused_data); return -1; } diff --git a/Modules/cPickle.c b/Modules/cPickle.c index 6b9b322..56f2335 100644 --- a/Modules/cPickle.c +++ b/Modules/cPickle.c @@ -196,7 +196,7 @@ Pdata_clear(Pdata *self, int clearto) for (i = self->length, p = self->data + clearto; --i >= clearto; p++) { - Py_DECREF(*p); + Py_CLEAR(*p); } self->length = clearto; @@ -208,6 +208,7 @@ Pdata_grow(Pdata *self) { int bigger; size_t nbytes; + PyObject **tmp; bigger = self->size << 1; if (bigger <= 0) /* was 0, or new value overflows */ @@ -217,14 +218,14 @@ Pdata_grow(Pdata *self) nbytes = (size_t)bigger * sizeof(PyObject *); if (nbytes / sizeof(PyObject *) != (size_t)bigger) goto nomemory; - self->data = realloc(self->data, nbytes); - if (self->data == NULL) + tmp = realloc(self->data, nbytes); + if (tmp == NULL) goto nomemory; + self->data = tmp; self->size = bigger; return 0; nomemory: - self->size = 0; PyErr_NoMemory(); return -1; } @@ -4163,6 +4164,7 @@ do_append(Unpicklerobject *self, int x) int list_len; slice=Pdata_popList(self->stack, x); + if (! slice) return -1; list_len = PyList_GET_SIZE(list); i=PyList_SetSlice(list, list_len, list_len, slice); Py_DECREF(slice); @@ -5167,6 +5169,9 @@ newUnpicklerobject(PyObject *f) if (!( self->memo = PyDict_New())) goto err; + if (!self->stack) + goto err; + Py_INCREF(f); self->file = f; diff --git a/Python/compile.c b/Python/compile.c index 3ee5cbb..564df18 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -300,8 +300,11 @@ PyCodeObject * PyNode_Compile(struct _node *n, const char *filename) { PyCodeObject *co = NULL; + mod_ty mod; PyArena *arena = PyArena_New(); - mod_ty mod = PyAST_FromNode(n, NULL, filename, arena); + if (!arena) + return NULL; + mod = PyAST_FromNode(n, NULL, filename, arena); if (mod) co = PyAST_Compile(mod, filename, NULL, arena); PyArena_Free(arena); @@ -615,8 +618,10 @@ markblocks(unsigned char *code, int len) unsigned int *blocks = (unsigned int *)PyMem_Malloc(len*sizeof(int)); int i,j, opcode, blockcnt = 0; - if (blocks == NULL) + if (blocks == NULL) { + PyErr_NoMemory(); return NULL; + } memset(blocks, 0, len*sizeof(int)); /* Mark labels in the first pass */ @@ -1071,14 +1076,14 @@ compiler_unit_free(struct compiler_unit *u) PyObject_Free((void *)b); b = next; } - Py_XDECREF(u->u_ste); - Py_XDECREF(u->u_name); - Py_XDECREF(u->u_consts); - Py_XDECREF(u->u_names); - Py_XDECREF(u->u_varnames); - Py_XDECREF(u->u_freevars); - Py_XDECREF(u->u_cellvars); - Py_XDECREF(u->u_private); + Py_CLEAR(u->u_ste); + Py_CLEAR(u->u_name); + Py_CLEAR(u->u_consts); + Py_CLEAR(u->u_names); + Py_CLEAR(u->u_varnames); + Py_CLEAR(u->u_freevars); + Py_CLEAR(u->u_cellvars); + Py_CLEAR(u->u_private); PyObject_Free(u); } @@ -1139,7 +1144,8 @@ compiler_enter_scope(struct compiler *c, identifier name, void *key, /* Push the old compiler_unit on the stack. */ if (c->u) { PyObject *wrapper = PyCObject_FromVoidPtr(c->u, NULL); - if (PyList_Append(c->c_stack, wrapper) < 0) { + if (!wrapper || PyList_Append(c->c_stack, wrapper) < 0) { + Py_XDECREF(wrapper); compiler_unit_free(u); return 0; } @@ -1265,6 +1271,7 @@ compiler_next_instr(struct compiler *c, basicblock *b) sizeof(struct instr) * DEFAULT_BLOCK_SIZE); } else if (b->b_iused == b->b_ialloc) { + struct instr *tmp; size_t oldsize, newsize; oldsize = b->b_ialloc * sizeof(struct instr); newsize = oldsize << 1; @@ -1273,10 +1280,13 @@ compiler_next_instr(struct compiler *c, basicblock *b) return -1; } b->b_ialloc <<= 1; - b->b_instr = (struct instr *)PyObject_Realloc( + tmp = (struct instr *)PyObject_Realloc( (void *)b->b_instr, newsize); - if (b->b_instr == NULL) + if (tmp == NULL) { + PyErr_NoMemory(); return -1; + } + b->b_instr = tmp; memset((char *)b->b_instr + oldsize, 0, newsize - oldsize); } return b->b_iused++; diff --git a/Python/pyarena.c b/Python/pyarena.c index f11a905..f4cc474 100644 --- a/Python/pyarena.c +++ b/Python/pyarena.c @@ -132,19 +132,19 @@ PyArena_New() { PyArena* arena = (PyArena *)malloc(sizeof(PyArena)); if (!arena) - return NULL; + return (PyArena*)PyErr_NoMemory(); arena->a_head = block_new(DEFAULT_BLOCK_SIZE); arena->a_cur = arena->a_head; if (!arena->a_head) { free((void *)arena); - return NULL; + return (PyArena*)PyErr_NoMemory(); } arena->a_objects = PyList_New(0); if (!arena->a_objects) { block_free(arena->a_head); free((void *)arena); - return NULL; + return (PyArena*)PyErr_NoMemory(); } #if defined(Py_DEBUG) arena->total_allocs = 0; @@ -191,7 +191,7 @@ PyArena_Malloc(PyArena *arena, size_t size) { void *p = block_alloc(arena->a_cur, size); if (!p) - return NULL; + return PyErr_NoMemory(); #if defined(Py_DEBUG) arena->total_allocs++; arena->total_size += size; diff --git a/Python/pythonrun.c b/Python/pythonrun.c index bc83219..88fd67c 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -746,6 +746,11 @@ PyRun_InteractiveOneFlags(FILE *fp, const char *filename, PyCompilerFlags *flags ps2 = PyString_AsString(w); } arena = PyArena_New(); + if (arena == NULL) { + Py_XDECREF(v); + Py_XDECREF(w); + return -1; + } mod = PyParser_ASTFromFile(fp, filename, Py_single_input, ps1, ps2, flags, &errcode, arena); @@ -1203,9 +1208,8 @@ PyRun_StringFlags(const char *str, int start, PyObject *globals, PyObject *locals, PyCompilerFlags *flags) { PyObject *ret = NULL; - PyArena *arena = PyArena_New(); mod_ty mod; - + PyArena *arena = PyArena_New(); if (arena == NULL) return NULL; @@ -1221,9 +1225,8 @@ PyRun_FileExFlags(FILE *fp, const char *filename, int start, PyObject *globals, PyObject *locals, int closeit, PyCompilerFlags *flags) { PyObject *ret; - PyArena *arena = PyArena_New(); mod_ty mod; - + PyArena *arena = PyArena_New(); if (arena == NULL) return NULL; @@ -1291,8 +1294,12 @@ Py_CompileStringFlags(const char *str, const char *filename, int start, PyCompilerFlags *flags) { PyCodeObject *co; + mod_ty mod; PyArena *arena = PyArena_New(); - mod_ty mod = PyParser_ASTFromString(str, filename, start, flags, arena); + if (arena == NULL) + return NULL; + + mod = PyParser_ASTFromString(str, filename, start, flags, arena); if (mod == NULL) { PyArena_Free(arena); return NULL; @@ -1311,8 +1318,12 @@ struct symtable * Py_SymtableString(const char *str, const char *filename, int start) { struct symtable *st; + mod_ty mod; PyArena *arena = PyArena_New(); - mod_ty mod = PyParser_ASTFromString(str, filename, start, NULL, arena); + if (arena == NULL) + return NULL; + + mod = PyParser_ASTFromString(str, filename, start, NULL, arena); if (mod == NULL) { PyArena_Free(arena); return NULL; diff --git a/Python/symtable.c b/Python/symtable.c index fae9208..c010b7a 100644 --- a/Python/symtable.c +++ b/Python/symtable.c @@ -727,7 +727,7 @@ symtable_exit_block(struct symtable *st, void *ast) { Py_ssize_t end; - Py_DECREF(st->st_cur); + Py_CLEAR(st->st_cur); end = PyList_GET_SIZE(st->st_stack) - 1; if (end >= 0) { st->st_cur = (PySTEntryObject *)PyList_GET_ITEM(st->st_stack, -- cgit v0.12 From cde0fa9c61192d5bfdcc065c85a53b02fb9e4197 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 22 Jul 2006 17:00:57 +0000 Subject: Don't fail if the directory already exists --- Lib/test/test_filecmp.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_filecmp.py b/Lib/test/test_filecmp.py index c54119c..503562b 100644 --- a/Lib/test/test_filecmp.py +++ b/Lib/test/test_filecmp.py @@ -1,5 +1,5 @@ -import os, filecmp, shutil, tempfile +import os, filecmp, shutil, tempfile, shutil import unittest from test import test_support @@ -49,6 +49,7 @@ class DirCompareTestCase(unittest.TestCase): self.caseinsensitive = os.path.normcase('A') == os.path.normcase('a') data = 'Contents of file go here.\n' for dir in [self.dir, self.dir_same, self.dir_diff]: + shutil.rmtree(dir, True) os.mkdir(dir) if self.caseinsensitive and dir is self.dir_same: fn = 'FiLe' # Verify case-insensitive comparison -- cgit v0.12 From 7802af426eee29071b9aaa23297119ca71d091f9 Mon Sep 17 00:00:00 2001 From: Greg Ward Date: Sun, 23 Jul 2006 02:25:53 +0000 Subject: Be a lot smarter about whether this test passes: instead of assuming that a 2.93 sec audio file will always take 3.1 sec (as it did on the hardware I had when I first wrote the test), expect that it will take 2.93 sec +/- 10%, and only fail if it's outside of that range. Compute the expected --- Lib/test/output/test_ossaudiodev | 3 +-- Lib/test/test_ossaudiodev.py | 15 +++++++++++++-- 2 files changed, 14 insertions(+), 4 deletions(-) diff --git a/Lib/test/output/test_ossaudiodev b/Lib/test/output/test_ossaudiodev index 9f55afa..f0df5d2 100644 --- a/Lib/test/output/test_ossaudiodev +++ b/Lib/test/output/test_ossaudiodev @@ -1,3 +1,2 @@ test_ossaudiodev -playing test sound file... -elapsed time: 3.1 sec +playing test sound file (expected running time: 2.93 sec) diff --git a/Lib/test/test_ossaudiodev.py b/Lib/test/test_ossaudiodev.py index 8810516..9f64406 100644 --- a/Lib/test/test_ossaudiodev.py +++ b/Lib/test/test_ossaudiodev.py @@ -69,14 +69,25 @@ def play_sound_file(data, rate, ssize, nchannels): except TypeError: pass + # Compute expected running time of sound sample (in seconds). + expected_time = float(len(data)) / (ssize/8) / nchannels / rate + # set parameters based on .au file headers dsp.setparameters(AFMT_S16_NE, nchannels, rate) + print ("playing test sound file (expected running time: %.2f sec)" + % expected_time) t1 = time.time() - print "playing test sound file..." dsp.write(data) dsp.close() t2 = time.time() - print "elapsed time: %.1f sec" % (t2-t1) + elapsed_time = t2 - t1 + + percent_diff = (abs(elapsed_time - expected_time) / expected_time) * 100 + #print ("actual running time was %.2f sec (%.1f%% difference)" + # % (elapsed_time, percent_diff)) + assert percent_diff <= 10.0, \ + ("elapsed time (%.2f sec) > 10%% off of expected time (%.2f sec)" + % (elapsed_time, expected_time)) def test_setparameters(dsp): # Two configurations for testing: -- cgit v0.12 From c6bacd5606cbf3f76ae7e116e425a61d291c68fc Mon Sep 17 00:00:00 2001 From: "Kurt B. Kaiser" Date: Sun, 23 Jul 2006 04:19:49 +0000 Subject: Tooltips failed on new-syle class __init__ args. Bug 1027566 Loren Guthrie --- Lib/idlelib/CallTips.py | 2 +- Lib/idlelib/NEWS.txt | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Lib/idlelib/CallTips.py b/Lib/idlelib/CallTips.py index 47a1d55..997eb13 100644 --- a/Lib/idlelib/CallTips.py +++ b/Lib/idlelib/CallTips.py @@ -127,7 +127,7 @@ def get_arg_text(ob): argText = "" if ob is not None: argOffset = 0 - if type(ob)==types.ClassType: + if type(ob) in (types.ClassType, types.TypeType): # Look for the highest __init__ in the class chain. fob = _find_constructor(ob) if fob is None: diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt index 4dc2505..5ea5b0e 100644 --- a/Lib/idlelib/NEWS.txt +++ b/Lib/idlelib/NEWS.txt @@ -3,6 +3,8 @@ What's New in IDLE 1.2c1? *Release date: XX-XXX-2006* +- Tooltips failed on new-syle class __init__ args. Bug 1027566 Loren Guthrie + - Avoid occasional failure to detect closing paren properly. Patch 1407280 Tal Einat -- cgit v0.12 From 18b6adf9b2f581da04cf5cd6149b84408763ea6e Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 23 Jul 2006 07:50:36 +0000 Subject: Handle more mem alloc issues found with failmalloc --- Python/future.c | 4 +++- Python/symtable.c | 2 ++ 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/Python/future.c b/Python/future.c index 560077d..3b3ca1d 100644 --- a/Python/future.c +++ b/Python/future.c @@ -121,8 +121,10 @@ PyFuture_FromAST(mod_ty mod, const char *filename) PyFutureFeatures *ff; ff = (PyFutureFeatures *)PyObject_Malloc(sizeof(PyFutureFeatures)); - if (ff == NULL) + if (ff == NULL) { + PyErr_NoMemory(); return NULL; + } ff->ff_features = 0; ff->ff_lineno = -1; diff --git a/Python/symtable.c b/Python/symtable.c index c010b7a..439a243 100644 --- a/Python/symtable.c +++ b/Python/symtable.c @@ -529,6 +529,8 @@ update_symbols(PyObject *symbols, PyObject *scope, i = PyInt_AS_LONG(w); flags |= (i << SCOPE_OFF); u = PyInt_FromLong(flags); + if (!u) + return 0; if (PyDict_SetItem(symbols, name, u) < 0) { Py_DECREF(u); return 0; -- cgit v0.12 From f71847e6459c4103189b705fd654cf1485d11b2a Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 23 Jul 2006 07:51:58 +0000 Subject: If the for loop isn't entered, entryblock will be NULL. If passed to stackdepth_walk it will be dereffed. Not sure if I found with failmalloc or Klockwork #55. --- Python/compile.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Python/compile.c b/Python/compile.c index 564df18..5ed9893 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -4022,6 +4022,8 @@ stackdepth(struct compiler *c) b->b_startdepth = INT_MIN; entryblock = b; } + if (!entryblock) + return 0; return stackdepth_walk(c, entryblock, 0, 0); } -- cgit v0.12 From c09efa844419b801ba9d9db9e04ccfb2af59d7f3 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 23 Jul 2006 07:53:14 +0000 Subject: Move the initialization of size_a down below the check for a being NULL. Reported by Klocwork #106 --- Objects/longobject.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Objects/longobject.c b/Objects/longobject.c index cbd6f2b..4ce9479 100644 --- a/Objects/longobject.c +++ b/Objects/longobject.c @@ -1203,7 +1203,7 @@ long_format(PyObject *aa, int base, int addL) register PyLongObject *a = (PyLongObject *)aa; PyStringObject *str; Py_ssize_t i; - const Py_ssize_t size_a = ABS(a->ob_size); + Py_ssize_t size_a; char *p; int bits; char sign = '\0'; @@ -1213,6 +1213,7 @@ long_format(PyObject *aa, int base, int addL) return NULL; } assert(base >= 2 && base <= 36); + size_a = ABS(a->ob_size); /* Compute a rough upper bound for the length of the string */ i = base; -- cgit v0.12 From 93f2ca1f85a80deeb4990540b54ca693843e2e22 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 23 Jul 2006 07:55:55 +0000 Subject: Check the allocation of b_objects and return if there was a failure. Also fix a few memory leaks in other failure scenarios. It seems that if b_objects == Py_None, we will have an extra ref to b_objects. Add XXX comment so hopefully someone documents why the else isn't necessary or adds it in. Reported by Klocwork #20 --- Modules/_ctypes/_ctypes.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index a56663c..18c2db4 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -4521,18 +4521,27 @@ cast(void *ptr, PyObject *src, PyObject *ctype) if (obj->b_objects == Py_None) { Py_DECREF(Py_None); obj->b_objects = PyDict_New(); + if (!obj->b_objects) { + Py_DECREF(result); + return NULL; + } } + /* XXX(nnorwitz): shouldn't the INCREF only be done in an else? */ Py_INCREF(obj->b_objects); result->b_objects = obj->b_objects; if (result->b_objects) { PyObject *index = PyLong_FromVoidPtr((void *)src); int rc; - if (index == NULL) + if (index == NULL) { + Py_DECREF(result); return NULL; + } rc = PyDict_SetItem(result->b_objects, index, src); Py_DECREF(index); - if (rc == -1) + if (rc == -1) { + Py_DECREF(result); return NULL; + } } } /* Should we assert that result is a pointer type? */ -- cgit v0.12 From 98a96004f97c1810831f74fc68ec2ccc4ec607c4 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 23 Jul 2006 07:57:11 +0000 Subject: Fix memory leaks spotted by Klocwork #37. --- Modules/cPickle.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Modules/cPickle.c b/Modules/cPickle.c index 56f2335..9d979de 100644 --- a/Modules/cPickle.c +++ b/Modules/cPickle.c @@ -2637,7 +2637,7 @@ Pickle_getvalue(Picklerobject *self, PyObject *args) if (ik >= lm || ik == 0) { PyErr_SetString(PicklingError, "Invalid get data"); - return NULL; + goto err; } if (have_get[ik]) /* with matching get */ rsize += ik < 256 ? 2 : 5; @@ -2649,7 +2649,7 @@ Pickle_getvalue(Picklerobject *self, PyObject *args) ) { PyErr_SetString(PicklingError, "Unexpected data in internal list"); - return NULL; + goto err; } else { /* put */ -- cgit v0.12 From 9029b5f28934f78c5c13c62e8565f468955eb4df Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 23 Jul 2006 07:59:00 +0000 Subject: nextlink can be NULL if teedataobject_new fails, so use XINCREF. Ensure that dataobj is never NULL. Reported by Klocwork #102 --- Modules/itertoolsmodule.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/Modules/itertoolsmodule.c b/Modules/itertoolsmodule.c index 86b1bbf..d913890 100644 --- a/Modules/itertoolsmodule.c +++ b/Modules/itertoolsmodule.c @@ -357,7 +357,7 @@ teedataobject_jumplink(teedataobject *tdo) { if (tdo->nextlink == NULL) tdo->nextlink = teedataobject_new(tdo->it); - Py_INCREF(tdo->nextlink); + Py_XINCREF(tdo->nextlink); return tdo->nextlink; } @@ -468,7 +468,7 @@ tee_next(teeobject *to) if (to->index >= LINKCELLS) { link = teedataobject_jumplink(to->dataobj); - Py_XDECREF(to->dataobj); + Py_DECREF(to->dataobj); to->dataobj = (teedataobject *)link; to->index = 0; } @@ -522,6 +522,12 @@ tee_fromiterable(PyObject *iterable) if (to == NULL) goto done; to->dataobj = (teedataobject *)teedataobject_new(it); + if (!to->dataobj) { + PyObject_GC_Del(to); + to = NULL; + goto done; + } + to->index = 0; to->weakreflist = NULL; PyObject_GC_Track(to); -- cgit v0.12 From dce937f32c323be92844185e0db768dc91f0a728 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 23 Jul 2006 08:01:43 +0000 Subject: Ensure we don't write beyond errText. I think I got this right, but it definitely could use some review to ensure I'm not off by one and there's no possible overflow/wrap-around of bytes_left. Reported by Klocwork #1. Fix a problem if there is a failure allocating self->db. Found with failmalloc. --- Modules/_bsddb.c | 29 +++++++++++++++++++---------- 1 file changed, 19 insertions(+), 10 deletions(-) diff --git a/Modules/_bsddb.c b/Modules/_bsddb.c index a88f01f..9e302bc 100644 --- a/Modules/_bsddb.c +++ b/Modules/_bsddb.c @@ -528,6 +528,7 @@ static int makeDBError(int err) PyObject *errObj = NULL; PyObject *errTuple = NULL; int exceptionRaised = 0; + unsigned int bytes_left; switch (err) { case 0: /* successful, no error */ break; @@ -535,12 +536,15 @@ static int makeDBError(int err) #if (DBVER < 41) case DB_INCOMPLETE: #if INCOMPLETE_IS_WARNING - our_strlcpy(errTxt, db_strerror(err), sizeof(errTxt)); - if (_db_errmsg[0]) { + bytes_left = our_strlcpy(errTxt, db_strerror(err), sizeof(errTxt)); + /* Ensure that bytes_left never goes negative */ + if (_db_errmsg[0] && bytes_left < (sizeof(errTxt) - 4)) { + bytes_left = sizeof(errTxt) - bytes_left - 4 - 1; + assert(bytes_left >= 0); strcat(errTxt, " -- "); - strcat(errTxt, _db_errmsg); - _db_errmsg[0] = 0; + strncat(errTxt, _db_errmsg, bytes_left); } + _db_errmsg[0] = 0; #ifdef HAVE_WARNINGS exceptionRaised = PyErr_Warn(PyExc_RuntimeWarning, errTxt); #else @@ -588,12 +592,15 @@ static int makeDBError(int err) } if (errObj != NULL) { - our_strlcpy(errTxt, db_strerror(err), sizeof(errTxt)); - if (_db_errmsg[0]) { + bytes_left = our_strlcpy(errTxt, db_strerror(err), sizeof(errTxt)); + /* Ensure that bytes_left never goes negative */ + if (_db_errmsg[0] && bytes_left < (sizeof(errTxt) - 4)) { + bytes_left = sizeof(errTxt) - bytes_left - 4 - 1; + assert(bytes_left >= 0); strcat(errTxt, " -- "); - strcat(errTxt, _db_errmsg); - _db_errmsg[0] = 0; + strncat(errTxt, _db_errmsg, bytes_left); } + _db_errmsg[0] = 0; errTuple = Py_BuildValue("(is)", err, errTxt); PyErr_SetObject(errObj, errTuple); @@ -798,10 +805,12 @@ newDBObject(DBEnvObject* arg, int flags) MYDB_BEGIN_ALLOW_THREADS; err = db_create(&self->db, db_env, flags); - self->db->set_errcall(self->db, _db_errorCallback); + if (self->db != NULL) { + self->db->set_errcall(self->db, _db_errorCallback); #if (DBVER >= 33) - self->db->app_private = (void*)self; + self->db->app_private = (void*)self; #endif + } MYDB_END_ALLOW_THREADS; /* TODO add a weakref(self) to the self->myenvobj->open_child_weakrefs * list so that a DBEnv can refuse to close without aborting any open -- cgit v0.12 From 17db495445ba1f6c9d360ade62471d49ceb05cfe Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Sun, 23 Jul 2006 09:41:09 +0000 Subject: Without this patch CMD-W won't close EditorWindows on MacOS X. This solves part of bug #1517990. --- Lib/idlelib/EditorWindow.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Lib/idlelib/EditorWindow.py b/Lib/idlelib/EditorWindow.py index 5dca4c1..442d718 100644 --- a/Lib/idlelib/EditorWindow.py +++ b/Lib/idlelib/EditorWindow.py @@ -121,6 +121,9 @@ class EditorWindow(object): self.top.protocol("WM_DELETE_WINDOW", self.close) self.top.bind("<>", self.close_event) + if macosxSupport.runningAsOSXApp(): + # Command-W on editorwindows doesn't work without this. + text.bind('<>", self.cut) text.bind("<>", self.copy) text.bind("<>", self.paste) -- cgit v0.12 From 8133f9da1756adaee5548015528f8e2f0ff3f8d4 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Sun, 23 Jul 2006 09:46:11 +0000 Subject: Fix for bug #1517996: Class and Path browsers show Tk menu This patch replaces the menubar that is used by AquaTk for windows without a menubar of their own by one that is more appropriate for IDLE. --- Lib/idlelib/macosxSupport.py | 76 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 76 insertions(+) diff --git a/Lib/idlelib/macosxSupport.py b/Lib/idlelib/macosxSupport.py index 10b9aa5..8aea160 100644 --- a/Lib/idlelib/macosxSupport.py +++ b/Lib/idlelib/macosxSupport.py @@ -25,6 +25,81 @@ def addOpenEventSupport(root, flist): def hideTkConsole(root): root.tk.call('console', 'hide') +def overrideRootMenu(root, flist): + """ + Replace the Tk root menu by something that's more appropriate for + IDLE. + """ + # The menu that is attached to the Tk root (".") is also used by AquaTk for + # all windows that don't specify a menu of their own. The default menubar + # contains a number of menus, none of which are appropriate for IDLE. The + # Most annoying of those is an 'About Tck/Tk...' menu in the application + # menu. + # + # This function replaces the default menubar by a mostly empty one, it + # should only contain the correct application menu and the window menu. + # + # Due to a (mis-)feature of TkAqua the user will also see an empty Help + # menu. + from Tkinter import Menu, Text, Text + from EditorWindow import prepstr, get_accelerator + import Bindings + import WindowList + from MultiCall import MultiCallCreator + + menubar = Menu(root) + root.configure(menu=menubar) + menudict = {} + + menudict['windows'] = menu = Menu(menubar, name='windows') + menubar.add_cascade(label='Window', menu=menu, underline=0) + + def postwindowsmenu(menu=menu): + end = menu.index('end') + if end is None: + end = -1 + + if end > 0: + menu.delete(0, end) + WindowList.add_windows_to_menu(menu) + WindowList.register_callback(postwindowsmenu) + + menudict['application'] = menu = Menu(menubar, name='apple') + menubar.add_cascade(label='IDLE', menu=menu) + + def about_dialog(event=None): + import aboutDialog + aboutDialog.AboutDialog(root, 'About IDLE') + + def config_dialog(event=None): + import configDialog + configDialog.ConfigDialog(root, 'Settings') + + root.bind('<>', about_dialog) + root.bind('<>', config_dialog) + if flist: + root.bind('<>', flist.close_all_callback) + + for mname, entrylist in Bindings.menudefs: + menu = menudict.get(mname) + if not menu: + continue + for entry in entrylist: + if not entry: + menu.add_separator() + else: + label, eventname = entry + underline, label = prepstr(label) + accelerator = get_accelerator(Bindings.default_keydefs, + eventname) + def command(text=root, eventname=eventname): + text.event_generate(eventname) + menu.add_command(label=label, underline=underline, + command=command, accelerator=accelerator) + + + + def setupApp(root, flist): """ @@ -33,4 +108,5 @@ def setupApp(root, flist): if not runningAsOSXApp(): return hideTkConsole(root) + overrideRootMenu(root, flist) addOpenEventSupport(root, flist) -- cgit v0.12 From bb4503716f27ca2cf20937f08ee4f9272a0bd071 Mon Sep 17 00:00:00 2001 From: Andrew MacIntyre Date: Sun, 23 Jul 2006 12:57:02 +0000 Subject: Build updates for OS/2 EMX port --- PC/os2emx/Makefile | 24 +- PC/os2emx/README.os2emx | 29 +- PC/os2emx/config.c | 18 +- PC/os2emx/pyconfig.h | 7 + PC/os2emx/python24.def | 1173 ------------------------------------------ PC/os2emx/python25.def | 1314 +++++++++++++++++++++++++++++++++++++++++++++++ 6 files changed, 1359 insertions(+), 1206 deletions(-) delete mode 100644 PC/os2emx/python24.def create mode 100644 PC/os2emx/python25.def diff --git a/PC/os2emx/Makefile b/PC/os2emx/Makefile index 762bfdb..833f3ab 100644 --- a/PC/os2emx/Makefile +++ b/PC/os2emx/Makefile @@ -2,15 +2,15 @@ # # Top-Level Makefile for Building Python 2.4 for OS/2 using GCC/EMX # Originally written by Andrew Zabolotny, for Python 1.5.2 -# Modified by Andrew MacIntyre, for Python 2.4 +# Modified by Andrew MacIntyre, for Python 2.5 # # This makefile was developed for use with [P]GCC/EMX compiler any # version and GNU Make. # -# The output of the build is a largish Python24.DLL containing the +# The output of the build is a largish Python25.DLL containing the # essential modules of Python and a small Python.exe program to start # the interpreter. When embedding Python within another program, only -# Python24.DLL is needed. We also build python_s.a static library (which +# Python25.DLL is needed. We also build python_s.a static library (which # can be converted into OMF (.lib) format using emxomf tool) and both # python.a and python.lib import libraries. Then the optional # extension modules, which are OS/2 DLLs renamed with a PYD file extension. @@ -64,7 +64,7 @@ HAVE_OPENSSL= no # === install locations === # default value of PYTHONHOME -LIB_DIR=C:/Python24 +LIB_DIR=C:/Python25 # default is to have everything in or under PYTHONHOME EXE_DIR=$(LIB_DIR) DLL_DIR=$(EXE_DIR) @@ -236,8 +236,8 @@ $(OUT)%$O: %.c @echo STACKSIZE 2097152 >>$@ # Output file names -PYTHON_VER= 2.4 -PYTHON_LIB= python24 +PYTHON_VER= 2.5 +PYTHON_LIB= python25 PYTHON.LIB= $(PYTHON_LIB)_s$A PYTHON.IMPLIB= $(PYTHON_LIB)$A ifeq ($(EXEOMF),yes) @@ -295,20 +295,23 @@ SRC.MODULES= $(addprefix $(TOP), \ Modules/dlmodule.c \ Modules/errnomodule.c \ Modules/fcntlmodule.c \ + Modules/_functoolsmodule.c \ Modules/_heapqmodule.c \ Modules/imageop.c \ Modules/itertoolsmodule.c \ Modules/_localemodule.c \ Modules/mathmodule.c \ - Modules/md5c.c \ + Modules/md5.c \ Modules/md5module.c \ Modules/operator.c \ Modules/_randommodule.c \ Modules/rgbimgmodule.c \ Modules/shamodule.c \ + Modules/sha256module.c \ + Modules/sha512module.c \ Modules/_sre.c \ Modules/stropmodule.c \ - Modules/structmodule.c \ + Modules/_struct.c \ Modules/symtablemodule.c \ Modules/termios.c \ Modules/timemodule.c \ @@ -331,6 +334,9 @@ SRC.PARSE2= $(addprefix $(TOP), \ SRC.PARSER= $(SRC.PARSE1) \ $(SRC.PARSE2) SRC.PYTHON= $(addprefix $(TOP), \ + Python/Python-ast.c \ + Python/asdl.c \ + Python/ast.c \ Python/bltinmodule.c \ Python/exceptions.c \ Python/ceval.c \ @@ -353,6 +359,7 @@ SRC.PYTHON= $(addprefix $(TOP), \ Python/modsupport.c \ Python/mysnprintf.c \ Python/mystrtoul.c \ + Python/pyarena.c \ Python/pyfpe.c \ Python/pystate.c \ Python/pystrtod.c \ @@ -371,6 +378,7 @@ SRC.OBJECT= $(addprefix $(TOP), \ Objects/cellobject.c \ Objects/classobject.c \ Objects/cobject.c \ + Objects/codeobject.c \ Objects/complexobject.c \ Objects/descrobject.c \ Objects/dictobject.c \ diff --git a/PC/os2emx/README.os2emx b/PC/os2emx/README.os2emx index 9172a2d..4fe5c53 100644 --- a/PC/os2emx/README.os2emx +++ b/PC/os2emx/README.os2emx @@ -612,22 +612,11 @@ functionality. Most of the sub-tests pass, but the "ismount" and test_posixpath should skip these tests on EMX. -24. I have had a report that attempting to use the Bittorrent package -(http://bitconjurer.org/BitTorrent/) with this port causes traps not -long after starting the download; this using the "headless" download -script on eCS v1.1. I have not been able to duplicate this myself, -but the indications I have suggest a failure in the 32 bit TCP/IP -stack (v4.3.2? on eCS v1.1) - on my v4.0 FP12 system with MPTS fixpack -WR8425 applied (16 bit TCP/IP stack v4.02), BitTorrent appears to work -normally in testing on a 100Mbit LAN. With the curses.panel fix (see -item 13 above), the BitTorrent curses downloader works too. I'd -appreciate any success or failure reports with BitTorrent, though -I've regretfully recommended that the person who reported the failure -take this up with eCS support. Since this report, I have received a -followup which suggests that the problem may be addressed by TCP/IP -fixes (IC35005+PJ29457, contained in NEWSTACK.ZIP in the Hobbes -archive). I think it suffices to say that BitTorrent is a fair stress -test of a system's networking capability. +24. I have reports of BitTorrent not working. It appears that the +EMX select() emulation, possibly in concert with bugs in the TCP/IP +stack, runs into problems under the stress imposed by this application. +I think it suffices to say that BitTorrent is a fair stress test of a +system's networking capability. 25. In the absence of an EMX implementation of the link() function, I've implemented a crude Python emulation, in the file @@ -659,14 +648,16 @@ test_subprocess has a number of failures as a result. 29. The default stack size for threads has been 64k. This is proving insufficient for some codebases, such as Zope. The thread stack size -still defaults to 64k, but this can now be increased by defining +still defaults to 64k, but this can now be increased via the stack_size() +function exposed by the threading & thread modules as well as by defining THREAD_STACK_SIZE to an appropriate value in the Makefile (which contains a commented out definition for 128kB thread stacks). I have seen references to heavy Zope/Plone usage requiring 1MB thread stacks on FreeBSD and Linux, but doubt that for most likely usage on OS/2 that more than 256kB is necessary. The size of the required stacks (main and thread) can vary significantly depending on which version of gcc -is used along with the compiler optimisations selected. +is used along with the compiler optimisations selected. Note that the +main thread stack size is set during linking and is currently 2MB. ... probably other issues that I've not encountered, or don't remember :-( @@ -707,4 +698,4 @@ Andrew MacIntyre E-mail: andymac@bullseye.apana.org.au, or andymac@pcug.org.au Web: http://www.andymac.org/ -17 February, 2005. +23 July, 2006. diff --git a/PC/os2emx/config.c b/PC/os2emx/config.c index 40c2cdc..696c3bb 100644 --- a/PC/os2emx/config.c +++ b/PC/os2emx/config.c @@ -58,16 +58,19 @@ extern void initdatetime(); extern void initdl(); extern void initerrno(); extern void initfcntl(); +extern void init_functools(); extern void init_heapq(); extern void initimageop(); extern void inititertools(); extern void initmath(); -extern void initmd5(); +extern void init_md5(); extern void initoperator(); extern void initrgbimg(); -extern void initsha(); +extern void init_sha(); +extern void init_sha256(); +extern void init_sha512(); extern void initstrop(); -extern void initstruct(); +extern void init_struct(); extern void inittermios(); extern void inittime(); extern void inittiming(); @@ -121,16 +124,19 @@ struct _inittab _PyImport_Inittab[] = { {"dl", initdl}, {"errno", initerrno}, {"fcntl", initfcntl}, + {"_functools", init_functools}, {"_heapq", init_heapq}, {"imageop", initimageop}, {"itertools", inititertools}, {"math", initmath}, - {"md5", initmd5}, + {"_md5", init_md5}, {"operator", initoperator}, {"rgbimg", initrgbimg}, - {"sha", initsha}, + {"_sha", init_sha}, + {"_sha256", init_sha256}, + {"_sha512", init_sha512}, {"strop", initstrop}, - {"struct", initstruct}, + {"_struct", init_struct}, {"termios", inittermios}, {"time", inittime}, {"timing", inittiming}, diff --git a/PC/os2emx/pyconfig.h b/PC/os2emx/pyconfig.h index 3d6e5f1..1039d3d 100644 --- a/PC/os2emx/pyconfig.h +++ b/PC/os2emx/pyconfig.h @@ -46,6 +46,7 @@ #define TCPIPV4 1 #define USE_SOCKET 1 #define socklen_t int +#define FD_SETSIZE 1024 /* enable the Python object allocator */ #define WITH_PYMALLOC 1 @@ -61,6 +62,9 @@ #define PY_UNICODE_TYPE wchar_t #define Py_UNICODE_SIZE SIZEOF_SHORT +/* EMX defines ssize_t */ +#define HAVE_SSIZE_T 1 + /* system capabilities */ #define HAVE_TTYNAME 1 #define HAVE_WAIT 1 @@ -137,6 +141,9 @@ typedef long intptr_t; /* The number of bytes in a void *. */ #define SIZEOF_VOID_P 4 +/* The number of bytes in a size_t. */ +#define SIZEOF_SIZE_T 4 + /* Define if you have the alarm function. */ #define HAVE_ALARM 1 diff --git a/PC/os2emx/python24.def b/PC/os2emx/python24.def deleted file mode 100644 index 534dff8..0000000 --- a/PC/os2emx/python24.def +++ /dev/null @@ -1,1173 +0,0 @@ -LIBRARY python24 INITINSTANCE TERMINSTANCE -DESCRIPTION "Python 2.4 Core DLL" -PROTMODE -DATA MULTIPLE NONSHARED -EXPORTS - -; From python24_s.lib(config) - "_PyImport_Inittab" - -; From python24_s.lib(dlfcn) -; "dlopen" -; "dlsym" -; "dlclose" -; "dlerror" - -; From python24_s.lib(getpathp) - "Py_GetProgramFullPath" - "Py_GetPrefix" - "Py_GetExecPrefix" - "Py_GetPath" - -; From python24_s.lib(getbuildinfo) - "Py_GetBuildInfo" - -; From python24_s.lib(main) - "Py_Main" - "Py_GetArgcArgv" - -; From python24_s.lib(acceler) - "PyGrammar_AddAccelerators" - "PyGrammar_RemoveAccelerators" - -; From python24_s.lib(grammar1) - "PyGrammar_FindDFA" - "PyGrammar_LabelRepr" - -; From python24_s.lib(listnode) - "PyNode_ListTree" - -; From python24_s.lib(node) - "PyNode_AddChild" - "PyNode_New" - "PyNode_Free" - -; From python24_s.lib(parser) - "PyParser_AddToken" - "PyParser_New" - "PyParser_Delete" - -; From python24_s.lib(parsetok) - "Py_TabcheckFlag" - "PyParser_ParseString" - "PyParser_ParseStringFlags" - "PyParser_ParseFile" - "PyParser_ParseFileFlags" - "PyParser_ParseStringFlagsFilename" - -; From python24_s.lib(bitset) - "_Py_newbitset" - "_Py_delbitset" - "_Py_addbit" - "_Py_samebitset" - "_Py_mergebitset" - -; From python24_s.lib(metagrammar) - "_Py_meta_grammar" - "Py_meta_grammar" - -; From python24_s.lib(tokenizer) - "PyToken_OneChar" - "PyToken_TwoChars" - "PyToken_ThreeChars" - "PyTokenizer_FromString" - "PyTokenizer_FromFile" - "PyTokenizer_Free" - "PyTokenizer_Get" - "_PyParser_TokenNames" - -; From python24_s.lib(myreadline) - "_PyOS_ReadlineTState" - "PyOS_ReadlineFunctionPointer" - "PyOS_StdioReadline" - "PyOS_Readline" - "PyOS_InputHook" - -; From python24_s.lib(abstract) - "PyObject_GetItem" - "PySequence_GetItem" - "PyObject_SetItem" - "PySequence_SetItem" - "PyObject_DelItem" - "PySequence_DelItem" - "PyNumber_Multiply" - "PyNumber_InPlaceAdd" - "PyNumber_InPlaceMultiply" - "PyNumber_Int" - "PyNumber_Long" - "PyNumber_Float" - "PySequence_GetSlice" - "PySequence_SetSlice" - "PySequence_Tuple" - "PyObject_GetIter" - "PyMapping_Size" - "PyIter_Next" - "_PySequence_IterSearch" - "PyObject_CallFunction" - "PyObject_CallMethod" - "PyObject_CallMethodObjArgs" - "PyObject_CallFunctionObjArgs" - "PyObject_Cmp" - "PyObject_Call" - "PyObject_CallObject" - "PyObject_Type" - "PyObject_Size" - "PyObject_Length" - "PyObject_DelItemString" - "PyObject_AsCharBuffer" - "PyObject_CheckReadBuffer" - "PyObject_AsReadBuffer" - "PyObject_AsWriteBuffer" - "PyNumber_Check" - "PyNumber_Add" - "PyNumber_Subtract" - "PyNumber_Divide" - "PyNumber_FloorDivide" - "PyNumber_TrueDivide" - "PyNumber_Remainder" - "PyNumber_Divmod" - "PyNumber_Power" - "PyNumber_Negative" - "PyNumber_Positive" - "PyNumber_Absolute" - "PyNumber_Invert" - "PyNumber_Lshift" - "PyNumber_Rshift" - "PyNumber_And" - "PyNumber_Xor" - "PyNumber_Or" - "PyNumber_InPlaceSubtract" - "PyNumber_InPlaceDivide" - "PyNumber_InPlaceFloorDivide" - "PyNumber_InPlaceTrueDivide" - "PyNumber_InPlaceRemainder" - "PyNumber_InPlacePower" - "PyNumber_InPlaceLshift" - "PyNumber_InPlaceRshift" - "PyNumber_InPlaceAnd" - "PyNumber_InPlaceXor" - "PyNumber_InPlaceOr" - "PySequence_Check" - "PySequence_Size" - "PySequence_Length" - "PySequence_Concat" - "PySequence_Repeat" - "PySequence_DelSlice" - "PySequence_List" - "PySequence_Fast" - "PySequence_Count" - "PySequence_Contains" - "PySequence_In" - "PySequence_Index" - "PySequence_InPlaceConcat" - "PySequence_InPlaceRepeat" - "PyMapping_Check" - "PyMapping_Length" - "PyMapping_HasKeyString" - "PyMapping_HasKey" - "PyMapping_GetItemString" - "PyMapping_SetItemString" - "PyObject_IsInstance" - "PyObject_IsSubclass" - -; From python24_s.lib(boolobject) - "PyBool_FromLong" - "PyBool_Type" - "_Py_ZeroStruct" - "_Py_TrueStruct" - -; From python24_s.lib(bufferobject) - "PyBuffer_FromObject" - "PyBuffer_FromReadWriteObject" - "PyBuffer_FromMemory" - "PyBuffer_FromReadWriteMemory" - "PyBuffer_New" - "PyBuffer_Type" - -; From python24_s.lib(cellobject) - "PyCell_New" - "PyCell_Get" - "PyCell_Set" - "PyCell_Type" - -; From python24_s.lib(classobject) - "PyClass_New" - "PyClass_IsSubclass" - "PyInstance_New" - "PyInstance_NewRaw" - "PyMethod_New" - "PyMethod_Function" - "PyMethod_Self" - "PyMethod_Class" - "_PyInstance_Lookup" - "PyMethod_Fini" - "PyClass_Type" - "PyInstance_Type" - "PyMethod_Type" - -; From python24_s.lib(cobject) - "PyCObject_FromVoidPtr" - "PyCObject_FromVoidPtrAndDesc" - "PyCObject_AsVoidPtr" - "PyCObject_GetDesc" - "PyCObject_Import" - "PyCObject_SetVoidPtr" - "PyCObject_Type" - -; From python24_s.lib(complexobject) - "_Py_c_pow" - "_Py_c_sum" - "_Py_c_diff" - "_Py_c_neg" - "_Py_c_prod" - "_Py_c_quot" - "PyComplex_FromCComplex" - "PyComplex_FromDoubles" - "PyComplex_RealAsDouble" - "PyComplex_ImagAsDouble" - "PyComplex_AsCComplex" - "PyComplex_Type" - -; From python24_s.lib(descrobject) - "PyWrapper_New" - "PyDescr_NewMethod" - "PyDescr_NewClassMethod" - "PyDescr_NewMember" - "PyDescr_NewGetSet" - "PyDescr_NewWrapper" - "PyDictProxy_New" - "PyWrapperDescr_Type" - "PyProperty_Type" - -; From python24_s.lib(dictobject) - "PyDict_New" - "PyDict_SetItem" - "PyDict_DelItem" - "PyDict_Clear" - "PyDict_MergeFromSeq2" - "PyDict_Merge" - "PyDict_Keys" - "PyDict_Values" - "PyDict_Contains" - "PyDict_GetItem" - "PyDict_Next" - "PyDict_Items" - "PyDict_Size" - "PyDict_Copy" - "PyDict_Update" - "PyDict_GetItemString" - "PyDict_SetItemString" - "PyDict_DelItemString" - "PyDict_Type" - "PyDictIterKey_Type" - "PyDictIterValue_Type" - "PyDictIterItem_Type" - -; From python24_s.lib(enumobject) - "PyEnum_Type" - "PyReversed_Type" - -; From python24_s.lib(fileobject) - "Py_UniversalNewlineFread" - "PyFile_GetLine" - "PyFile_SoftSpace" - "PyFile_WriteObject" - "PyFile_WriteString" - "PyObject_AsFileDescriptor" - "Py_UniversalNewlineFgets" - "PyFile_FromString" - "PyFile_SetBufSize" - "PyFile_SetEncoding" - "PyFile_FromFile" - "PyFile_AsFile" - "PyFile_Name" - "PyFile_Type" - -; From python24_s.lib(floatobject) - "PyFloat_FromString" - "PyFloat_AsDouble" - "PyFloat_Fini" - "_PyFloat_Pack4" - "_PyFloat_Pack8" - "PyFloat_FromDouble" - "PyFloat_AsReprString" - "PyFloat_AsString" - "_PyFloat_Unpack4" - "_PyFloat_Unpack8" - "PyFloat_AsStringEx" - "PyFloat_Type" - -; From python24_s.lib(frameobject) - "PyFrame_New" - "PyFrame_FastToLocals" - "PyFrame_LocalsToFast" - "_PyFrame_Init" - "PyFrame_Fini" - "PyFrame_BlockSetup" - "PyFrame_BlockPop" - "PyFrame_Type" - -; From python24_s.lib(funcobject) - "PyFunction_New" - "PyFunction_GetCode" - "PyFunction_GetGlobals" - "PyFunction_GetModule" - "PyFunction_GetDefaults" - "PyFunction_SetDefaults" - "PyFunction_GetClosure" - "PyFunction_SetClosure" - "PyClassMethod_New" - "PyStaticMethod_New" - "PyFunction_Type" - "PyClassMethod_Type" - "PyStaticMethod_Type" - -; From python24_s.lib(genobject) - "PyGen_New" - "PyGen_Type" - -; From python24_s.lib(intobject) - "PyInt_AsLong" - "PyInt_AsUnsignedLongMask" - "PyInt_AsUnsignedLongLongMask" - "PyInt_FromString" - "PyInt_Fini" - "PyInt_FromUnicode" - "PyInt_FromLong" - "PyInt_GetMax" - "_PyInt_Init" - "PyInt_Type" - -; From python24_s.lib(iterobject) - "PySeqIter_New" - "PyCallIter_New" - "PySeqIter_Type" - "PyCallIter_Type" - -; From python24_s.lib(listobject) - "PyList_New" - "PyList_Append" - "PyList_Size" - "PyList_GetItem" - "PyList_SetItem" - "PyList_Insert" - "PyList_GetSlice" - "PyList_SetSlice" - "PyList_Sort" - "PyList_Reverse" - "PyList_AsTuple" - "_PyList_Extend" - "PyList_Type" - "PyListIter_Type" - "PyListRevIter_Type" - -; From python24_s.lib(longobject) - "PyLong_FromDouble" - "PyLong_AsLong" - "PyLong_AsUnsignedLong" - "_PyLong_FromByteArray" - "_PyLong_AsByteArray" - "PyLong_AsDouble" - "PyLong_FromString" - "PyLong_FromLong" - "PyLong_FromUnsignedLong" - "PyLong_AsUnsignedLongMask" - "_PyLong_AsScaledDouble" - "PyLong_FromVoidPtr" - "PyLong_AsVoidPtr" - "PyLong_FromLongLong" - "PyLong_FromUnsignedLongLong" - "PyLong_AsLongLong" - "PyLong_AsUnsignedLongLong" - "PyLong_AsUnsignedLongLongMask" - "PyLong_FromUnicode" - "_PyLong_Sign" - "_PyLong_NumBits" - "_PyLong_New" - "_PyLong_Copy" - "PyLong_Type" - -; From python24_s.lib(methodobject) - "PyCFunction_Call" - "Py_FindMethodInChain" - "PyCFunction_GetFunction" - "PyCFunction_GetSelf" - "PyCFunction_GetFlags" - "Py_FindMethod" - "PyCFunction_NewEx" - "PyCFunction_Fini" - "PyCFunction_New" - "PyCFunction_Type" - -; From python24_s.lib(moduleobject) - "PyModule_New" - "_PyModule_Clear" - "PyModule_GetDict" - "PyModule_GetName" - "PyModule_GetFilename" - "PyModule_Type" - -; From python24_s.lib(object) - "Py_DivisionWarningFlag" - "PyObject_Str" - "PyObject_Repr" - "PyObject_Unicode" - "PyObject_GetAttr" - "PyObject_IsTrue" - "PyNumber_CoerceEx" - "PyObject_Compare" - "PyObject_RichCompare" - "_Py_HashDouble" - "PyObject_Hash" - "PyObject_SetAttr" - "PyObject_GenericGetAttr" - "PyObject_GenericSetAttr" - "PyCallable_Check" - "PyObject_Dir" - "PyMem_Malloc" - "PyMem_Realloc" - "PyMem_Free" - "PyObject_Print" - "_PyObject_Dump" - "PyObject_RichCompareBool" - "PyObject_GetAttrString" - "PyObject_SetAttrString" - "PyObject_HasAttrString" - "PyObject_HasAttr" - "_PyObject_GetDictPtr" - "PyObject_SelfIter" - "PyObject_Not" - "PyNumber_Coerce" - "Py_ReprEnter" - "Py_ReprLeave" - "_Py_HashPointer" - "Py_IncRef" - "Py_DecRef" - "_PyTrash_deposit_object" - "_PyTrash_destroy_chain" - "PyObject_Init" - "PyObject_InitVar" - "_PyObject_New" - "_PyObject_NewVar" - "_PyObject_Del" - "_Py_ReadyTypes" - "_Py_SwappedOp" - "_Py_NotImplementedStruct" - "_Py_NoneStruct" - "_Py_cobject_hack" - "_Py_abstract_hack" - "_PyTrash_delete_nesting" - "_PyTrash_delete_later" - -; From python24_s.lib(obmalloc) - "PyObject_Malloc" - "PyObject_Realloc" - "PyObject_Free" - -; From python24_s.lib(rangeobject) - "PyRange_New" - "PyRange_Type" - -; From python24_s.lib(setobject) - "PySet_Type" - "PyFrozenSet_Type" - -; From python24_s.lib(sliceobject) - "PySlice_GetIndices" - "PySlice_GetIndicesEx" - "PySlice_New" - "_Py_EllipsisObject" - "PySlice_Type" - -; From python24_s.lib(stringobject) - "PyString_FromStringAndSize" - "PyString_InternInPlace" - "PyString_FromString" - "PyString_FromFormatV" - "PyString_AsString" - "_PyString_Resize" - "PyString_FromFormat" - "PyString_AsDecodedString" - "PyString_AsEncodedString" - "PyString_DecodeEscape" - "PyString_Size" - "PyString_Repr" - "PyString_AsStringAndSize" - "_PyString_FormatLong" - "PyString_Format" - "_Py_ReleaseInternedStrings" - "PyString_Concat" - "PyString_ConcatAndDel" - "_PyString_Eq" - "PyString_InternImmortal" - "PyString_InternFromString" - "_PyString_Join" - "PyString_Decode" - "PyString_Encode" - "PyString_AsEncodedObject" - "PyString_AsDecodedObject" - "PyString_Fini" - "PyString_Type" - "PyBaseString_Type" - -; From python24_s.lib(structseq) - "PyStructSequence_InitType" - "PyStructSequence_New" - "PyStructSequence_UnnamedField" - -; From python24_s.lib(tupleobject) - "PyTuple_New" - "PyTuple_Pack" - "_PyTuple_Resize" - "PyTuple_Size" - "PyTuple_GetItem" - "PyTuple_SetItem" - "PyTuple_GetSlice" - "PyTuple_Fini" - "PyTuple_Type" - "PyTupleIter_Type" - -; From python24_s.lib(typeobject) - "PyType_IsSubtype" - "_PyType_Lookup" - "PyType_Ready" - "PyType_GenericAlloc" - "_PyObject_SlotCompare" - "PyType_GenericNew" - "PyType_Type" - "PyBaseObject_Type" - "PySuper_Type" - -; From python24_s.lib(unicodeobject) - "PyUnicodeUCS2_Resize" - "PyUnicodeUCS2_FromOrdinal" - "PyUnicodeUCS2_FromObject" - "PyUnicodeUCS2_FromEncodedObject" - "PyUnicodeUCS2_Decode" - "PyUnicodeUCS2_GetDefaultEncoding" - "PyUnicodeUCS2_DecodeUTF8" - "PyUnicodeUCS2_DecodeLatin1" - "PyUnicodeUCS2_DecodeASCII" - "PyUnicodeUCS2_AsEncodedString" - "PyUnicodeUCS2_AsUTF8String" - "PyUnicodeUCS2_AsLatin1String" - "PyUnicodeUCS2_AsASCIIString" - "PyUnicode_DecodeUTF7" - "PyUnicode_EncodeUTF7" - "PyUnicodeUCS2_DecodeUTF8Stateful" - "PyUnicodeUCS2_EncodeUTF8" - "PyUnicodeUCS2_DecodeUTF16Stateful" - "PyUnicodeUCS2_AsUTF16String" - "PyUnicodeUCS2_DecodeUnicodeEscape" - "PyUnicodeUCS2_DecodeRawUnicodeEscape" - "PyUnicodeUCS2_EncodeRawUnicodeEscape" - "PyUnicodeUCS2_DecodeCharmap" - "PyUnicodeUCS2_EncodeCharmap" - "PyUnicodeUCS2_TranslateCharmap" - "PyUnicodeUCS2_EncodeDecimal" - "PyUnicodeUCS2_Count" - "PyUnicodeUCS2_Find" - "PyUnicodeUCS2_Tailmatch" - "PyUnicodeUCS2_Join" - "PyUnicodeUCS2_Splitlines" - "PyUnicodeUCS2_Compare" - "PyUnicodeUCS2_Contains" - "PyUnicodeUCS2_Concat" - "_PyUnicode_XStrip" - "PyUnicodeUCS2_Replace" - "PyUnicodeUCS2_Split" - "PyUnicodeUCS2_RSplit" - "PyUnicodeUCS2_Format" - "_PyUnicodeUCS2_Fini" - "PyUnicodeUCS2_FromUnicode" - "PyUnicodeUCS2_AsUnicode" - "PyUnicodeUCS2_GetSize" - "PyUnicodeUCS2_GetMax" - "_PyUnicodeUCS2_AsDefaultEncodedString" - "PyUnicodeUCS2_SetDefaultEncoding" - "PyUnicodeUCS2_Encode" - "PyUnicodeUCS2_AsEncodedObject" - "PyUnicodeUCS2_DecodeUTF16" - "PyUnicodeUCS2_EncodeUTF16" - "PyUnicodeUCS2_AsUnicodeEscapeString" - "PyUnicodeUCS2_EncodeUnicodeEscape" - "PyUnicodeUCS2_AsRawUnicodeEscapeString" - "PyUnicodeUCS2_EncodeLatin1" - "PyUnicodeUCS2_EncodeASCII" - "PyUnicodeUCS2_AsCharmapString" - "PyUnicodeUCS2_Translate" - "PyUnicode_AsDecodedObject" - "_PyUnicodeUCS2_Init" - "PyUnicode_Type" - -; From python24_s.lib(unicodectype) - "_PyUnicode_TypeRecords" - "_PyUnicodeUCS2_ToNumeric" - "_PyUnicodeUCS2_IsLowercase" - "_PyUnicodeUCS2_IsUppercase" - "_PyUnicodeUCS2_IsTitlecase" - "_PyUnicodeUCS2_IsWhitespace" - "_PyUnicodeUCS2_IsLinebreak" - "_PyUnicodeUCS2_ToLowercase" - "_PyUnicodeUCS2_ToUppercase" - "_PyUnicodeUCS2_ToTitlecase" - "_PyUnicodeUCS2_ToDecimalDigit" - "_PyUnicodeUCS2_ToDigit" - "_PyUnicodeUCS2_IsDecimalDigit" - "_PyUnicodeUCS2_IsDigit" - "_PyUnicodeUCS2_IsNumeric" - "_PyUnicodeUCS2_IsAlpha" - -; From python24_s.lib(weakrefobject) - "PyWeakref_NewRef" - "PyWeakref_NewProxy" - "PyObject_ClearWeakRefs" - "PyWeakref_GetObject" - "_PyWeakref_GetWeakrefCount" - "_PyWeakref_ClearRef" - "_PyWeakref_RefType" - "_PyWeakref_ProxyType" - "_PyWeakref_CallableProxyType" - -; From python24_s.lib(bltinmodule) - "_PyBuiltin_Init" - "Py_FileSystemDefaultEncoding" - -; From python24_s.lib(exceptions) - "PyExc_Exception" - "PyExc_TypeError" - "PyExc_StopIteration" - "PyExc_StandardError" - "PyExc_SystemExit" - "PyExc_KeyboardInterrupt" - "PyExc_ImportError" - "PyExc_EnvironmentError" - "PyExc_IOError" - "PyExc_OSError" - "PyExc_EOFError" - "PyExc_RuntimeError" - "PyExc_NotImplementedError" - "PyExc_NameError" - "PyExc_UnboundLocalError" - "PyExc_AttributeError" - "PyExc_SyntaxError" - "PyExc_IndentationError" - "PyExc_TabError" - "PyExc_AssertionError" - "PyExc_LookupError" - "PyExc_IndexError" - "PyExc_KeyError" - "PyExc_ArithmeticError" - "PyExc_OverflowError" - "PyExc_ZeroDivisionError" - "PyExc_FloatingPointError" - "PyExc_ValueError" - "PyExc_UnicodeError" - "PyExc_UnicodeEncodeError" - "PyExc_UnicodeDecodeError" - "PyExc_UnicodeTranslateError" - "PyExc_ReferenceError" - "PyExc_SystemError" - "PyExc_MemoryError" - "PyExc_Warning" - "PyExc_UserWarning" - "PyExc_DeprecationWarning" - "PyExc_PendingDeprecationWarning" - "PyExc_SyntaxWarning" - "PyExc_OverflowWarning" - "PyExc_RuntimeWarning" - "PyExc_FutureWarning" - "PyExc_MemoryErrorInst" - "PyUnicodeEncodeError_GetStart" - "PyUnicodeDecodeError_GetStart" - "PyUnicodeEncodeError_GetEnd" - "PyUnicodeDecodeError_GetEnd" - "_PyExc_Init" - "_PyExc_Fini" - "PyUnicodeDecodeError_Create" - "PyUnicodeEncodeError_Create" - "PyUnicodeTranslateError_Create" - "PyUnicodeEncodeError_GetEncoding" - "PyUnicodeDecodeError_GetEncoding" - "PyUnicodeEncodeError_GetObject" - "PyUnicodeDecodeError_GetObject" - "PyUnicodeTranslateError_GetObject" - "PyUnicodeTranslateError_GetStart" - "PyUnicodeEncodeError_SetStart" - "PyUnicodeDecodeError_SetStart" - "PyUnicodeTranslateError_SetStart" - "PyUnicodeTranslateError_GetEnd" - "PyUnicodeEncodeError_SetEnd" - "PyUnicodeDecodeError_SetEnd" - "PyUnicodeTranslateError_SetEnd" - "PyUnicodeEncodeError_GetReason" - "PyUnicodeDecodeError_GetReason" - "PyUnicodeTranslateError_GetReason" - "PyUnicodeEncodeError_SetReason" - "PyUnicodeDecodeError_SetReason" - "PyUnicodeTranslateError_SetReason" - -; From python24_s.lib(ceval) - "PyEval_EvalFrame" - "PyEval_CallObjectWithKeywords" - "PyEval_EvalCodeEx" - "_PyEval_SliceIndex" - "PyEval_GetFrame" - "PyEval_CallObject" - "PyEval_SetProfile" - "PyEval_SetTrace" - "PyEval_GetBuiltins" - "PyEval_GetGlobals" - "PyEval_GetLocals" - "PyEval_GetRestricted" - "PyEval_MergeCompilerFlags" - "Py_FlushLine" - "Py_AddPendingCall" - "Py_MakePendingCalls" - "Py_SetRecursionLimit" - "Py_GetRecursionLimit" - "_Py_CheckRecursiveCall" - "PyEval_GetFuncName" - "PyEval_GetFuncDesc" - "PyEval_GetCallStats" - "PyEval_SaveThread" - "PyEval_RestoreThread" - "PyEval_InitThreads" - "PyEval_AcquireLock" - "PyEval_ReleaseLock" - "PyEval_AcquireThread" - "PyEval_ReleaseThread" - "PyEval_ReInitThreads" - "PyEval_EvalCode" - "_PyEval_CallTracing" - "_Py_CheckRecursionLimit" - "_Py_CheckInterval" - "_Py_Ticker" - -; From python24_s.lib(compile) - "PyCode_New" - "PySymtable_Free" - "PyNode_Compile" - "PyNode_CompileFlags" - "PyCode_Addr2Line" - "_Py_Mangle" - "PyNode_CompileSymtable" - "Py_OptimizeFlag" - "PyCode_Type" - -; From python24_s.lib(codecs) - "_PyCodec_Lookup" - "PyCodec_StreamReader" - "PyCodec_StreamWriter" - "PyCodec_Encode" - "PyCodec_Decode" - "PyCodec_IgnoreErrors" - "PyCodec_ReplaceErrors" - "PyCodec_XMLCharRefReplaceErrors" - "PyCodec_BackslashReplaceErrors" - "PyCodec_Register" - "PyCodec_Encoder" - "PyCodec_Decoder" - "PyCodec_RegisterError" - "PyCodec_LookupError" - "PyCodec_StrictErrors" - -; From python24_s.lib(errors) - "PyErr_SetNone" - "PyErr_SetString" - "PyErr_ExceptionMatches" - "PyErr_GivenExceptionMatches" - "PyErr_NormalizeException" - "PyErr_Fetch" - "PyErr_Clear" - "PyErr_NoMemory" - "PyErr_SetFromErrnoWithFilenameObject" - "PyErr_Format" - "PyErr_NewException" - "PyErr_WriteUnraisable" - "PyErr_SyntaxLocation" - "PyErr_ProgramText" - "PyErr_SetObject" - "PyErr_Occurred" - "PyErr_Restore" - "PyErr_BadArgument" - "PyErr_SetFromErrno" - "PyErr_SetFromErrnoWithFilename" - "PyErr_BadInternalCall" - "_PyErr_BadInternalCall" - "PyErr_Warn" - "PyErr_WarnExplicit" - -; From python24_s.lib(frozen) - "PyImport_FrozenModules" - -; From python24_s.lib(frozenmain) - "Py_FrozenMain" - -; From python24_s.lib(future) - "PyNode_Future" - -; From python24_s.lib(getargs) - "PyArg_Parse" - "PyArg_ParseTuple" - "PyArg_ParseTupleAndKeywords" - "PyArg_UnpackTuple" - "PyArg_VaParse" - "PyArg_VaParseTupleAndKeywords" - -; From python24_s.lib(getcompiler) - "Py_GetCompiler" - -; From python24_s.lib(getcopyright) - "Py_GetCopyright" - -; From python24_s.lib(getmtime) - "PyOS_GetLastModificationTime" - -; From python24_s.lib(getplatform) - "Py_GetPlatform" - -; From python24_s.lib(getversion) - "Py_GetVersion" - -; From python24_s.lib(graminit) - "_PyParser_Grammar" - -; From python24_s.lib(import) - "_PyImport_Init" - "_PyImportHooks_Init" - "PyImport_ImportModule" - "PyImport_Cleanup" - "_PyImport_FixupExtension" - "PyImport_AddModule" - "PyImport_ExecCodeModuleEx" - "PyImport_ImportFrozenModule" - "PyImport_ImportModuleEx" - "PyImport_ReloadModule" - "PyImport_Import" -; "initimp" - "_PyImport_Fini" - "PyImport_GetMagicNumber" - "PyImport_ExecCodeModule" - "PyImport_GetModuleDict" - "_PyImport_FindExtension" - "PyImport_AppendInittab" - "PyImport_ExtendInittab" - "PyImport_Inittab" - "_PyImport_Filetab" - -; From python24_s.lib(importdl) - "_PyImport_LoadDynamicModule" - -; From python24_s.lib(marshal) - "PyMarshal_ReadLongFromFile" - "PyMarshal_WriteObjectToString" - "PyMarshal_WriteLongToFile" - "PyMarshal_WriteObjectToFile" - "PyMarshal_ReadShortFromFile" - "PyMarshal_ReadObjectFromFile" - "PyMarshal_ReadLastObjectFromFile" - "PyMarshal_ReadObjectFromString" - "PyMarshal_Init" - -; From python24_s.lib(modsupport) - "Py_InitModule4" - "Py_BuildValue" - "Py_VaBuildValue" - "PyEval_CallFunction" - "PyEval_CallMethod" - "PyModule_AddObject" - "PyModule_AddIntConstant" - "PyModule_AddStringConstant" - "_Py_PackageContext" - -; From python24_s.lib(mysnprintf) - "PyOS_snprintf" - "PyOS_vsnprintf" - -; From python24_s.lib(mystrtoul) - "PyOS_strtoul" - "PyOS_strtol" - -; From python24_s.lib(pyfpe) - "PyFPE_dummy" - -; From python24_s.lib(pystate) - "PyInterpreterState_Clear" - "PyThreadState_Clear" - "PyGILState_Ensure" - "PyGILState_Release" - "PyInterpreterState_New" - "PyInterpreterState_Delete" - "PyThreadState_Delete" - "PyThreadState_New" - "PyThreadState_DeleteCurrent" - "PyThreadState_Get" - "PyThreadState_Swap" - "PyThreadState_GetDict" - "PyThreadState_SetAsyncExc" - "PyGILState_GetThisThreadState" - "PyInterpreterState_Head" - "PyInterpreterState_Next" - "PyInterpreterState_ThreadHead" - "PyThreadState_Next" - "_PyGILState_Init" - "_PyGILState_Fini" - "_PyThreadState_Current" - "_PyThreadState_GetFrame" - -; From python24_s.lib(pystrtod) - "PyOS_ascii_strtod" - "PyOS_ascii_formatd" - "PyOS_ascii_atof" - -; From python24_s.lib(pythonrun) - "Py_IgnoreEnvironmentFlag" - "Py_DebugFlag" - "Py_VerboseFlag" - "Py_NoSiteFlag" - "Py_InteractiveFlag" - "Py_FrozenFlag" - "Py_InitializeEx" - "Py_FatalError" - "Py_NewInterpreter" - "PyErr_Print" - "PyRun_InteractiveOneFlags" - "PyRun_SimpleFileExFlags" - "PyRun_FileExFlags" - "Py_Exit" - "PyErr_PrintEx" - "PyErr_Display" - "Py_SetProgramName" - "Py_GetProgramName" - "Py_SetPythonHome" - "Py_GetPythonHome" - "Py_Initialize" - "Py_Finalize" - "Py_IsInitialized" - "Py_EndInterpreter" - "PyRun_AnyFile" - "PyRun_AnyFileExFlags" - "PyRun_AnyFileEx" - "PyRun_AnyFileFlags" - "Py_FdIsInteractive" - "PyRun_InteractiveLoopFlags" - "PyRun_SimpleString" - "PyRun_SimpleStringFlags" - "PyRun_StringFlags" - "PyRun_SimpleFile" - "PyRun_SimpleFileEx" - "PyRun_InteractiveOne" - "PyRun_InteractiveLoop" - "PyParser_SimpleParseString" - "PyParser_SimpleParseFile" - "PyParser_SimpleParseStringFlags" - "PyParser_SimpleParseStringFlagsFilename" - "PyParser_SimpleParseFileFlags" - "PyRun_String" - "PyRun_File" - "PyRun_FileEx" - "PyRun_FileFlags" - "Py_CompileString" - "Py_CompileStringFlags" - "Py_SymtableString" - "Py_AtExit" - "PyOS_getsig" - "PyOS_setsig" - "PyParser_SetError" - "PyModule_GetWarningsModule" - "PyParser_SimpleParseStringFilename" - "Py_UseClassExceptionsFlag" - "Py_UnicodeFlag" - "_Py_QnewFlag" - -; From python24_s.lib(structmember) - "PyMember_Get" - "PyMember_GetOne" - "PyMember_SetOne" - "PyMember_Set" - -; From python24_s.lib(symtable) - "PySymtableEntry_New" - "PySymtableEntry_Type" - -; From python24_s.lib(sysmodule) - "_PySys_Init" - "PySys_SetPath" - "PySys_SetArgv" - "PySys_WriteStdout" - "PySys_WriteStderr" - "PySys_GetObject" - "PySys_SetObject" - "PySys_GetFile" - "PySys_ResetWarnOptions" - "PySys_AddWarnOption" - -; From python24_s.lib(traceback) - "PyTraceBack_Here" - "PyTraceBack_Print" - "PyTraceBack_Type" - -; From python24_s.lib(getopt) - "_PyOS_GetOpt" - "_PyOS_opterr" - "_PyOS_optind" - "_PyOS_optarg" - -; From python24_s.lib(dynload_shlib) - "_PyImport_DynLoadFiletab" - "_PyImport_GetDynLoadFunc" - -; From python24_s.lib(thread) - "PyThread_delete_key_value" - "PyThread_init_thread" - "PyThread_start_new_thread" - "PyThread_exit_thread" - "PyThread_get_thread_ident" - "PyThread_allocate_lock" - "PyThread_free_lock" - "PyThread_acquire_lock" - "PyThread_release_lock" - "PyThread_create_key" - "PyThread_delete_key" - "PyThread_set_key_value" - "PyThread_get_key_value" - "PyThread__exit_thread" - -; From python24_s.lib(gcmodule) -; "initgc" - "_PyObject_GC_New" - "_PyObject_GC_NewVar" - "PyGC_Collect" - "_PyObject_GC_Resize" - "_PyObject_GC_Malloc" - "PyObject_GC_Track" - "PyObject_GC_UnTrack" - "PyObject_GC_Del" - "_PyGC_Dump" - "_PyObject_GC_Track" - "_PyObject_GC_UnTrack" - "_PyObject_GC_Del" - "_PyGC_generation0" - -; From python24_s.lib(signalmodule) -; "initsignal" - "PyErr_CheckSignals" - "PyErr_SetInterrupt" - "PyOS_FiniInterrupts" - "PyOS_InterruptOccurred" - "PyOS_InitInterrupts" - "PyOS_AfterFork" - -; From python24_s.lib(posixmodule) -; "initos2" - -; From python24_s.lib(threadmodule) -; "initthread" - -; From python24_s.lib(arraymodule) -; "initarray" -; "array_methods" - -; From python24_s.lib(binascii) -; "initbinascii" - -; From python24_s.lib(cmathmodule) -; "initcmath" - -; From python24_s.lib(_codecsmodule) -; "init_codecs" - -; From python24_s.lib(collectionsmodule) -; "initcollections" - "dequeiter_type" - "dequereviter_type" - -; From python24_s.lib(cPickle) -; "initcPickle" -; "fast_save_leave" - -; From python24_s.lib(cStringIO) -; "initcStringIO" - -; From python24_s.lib(_csv) -; "init_csv" - -; From python24_s.lib(datetimemodule) -; "initdatetime" - -; From python24_s.lib(dlmodule) -; "initdl" - -; From python24_s.lib(errnomodule) -; "initerrno" - -; From python24_s.lib(fcntlmodule) -; "initfcntl" - -; From python24_s.lib(_heapqmodule) -; "init_heapq" - -; From python24_s.lib(imageop) -; "initimageop" - -; From python24_s.lib(itertoolsmodule) -; "inititertools" - -; From python24_s.lib(_localemodule) -; "init_locale" - -; From python24_s.lib(mathmodule) -; "initmath" - -; From python24_s.lib(md5c) -; "_Py_MD5Final" -; "_Py_MD5Init" -; "_Py_MD5Update" - -; From python24_s.lib(md5module) -; "initmd5" - -; From python24_s.lib(operator) -; "initoperator" - -; From python24_s.lib(_randommodule) -; "init_random" - -; From python24_s.lib(rgbimgmodule) -; "initrgbimg" - -; From python24_s.lib(shamodule) -; "initsha" - -; From python24_s.lib(_sre) -; "init_sre" - -; From python24_s.lib(stropmodule) -; "initstrop" - -; From python24_s.lib(structmodule) -; "initstruct" - -; From python24_s.lib(symtablemodule) -; "init_symtable" - -; From python24_s.lib(termios) -; "inittermios" - -; From python24_s.lib(timemodule) -; "inittime" - "_PyTime_DoubleToTimet" -; "inittimezone" - -; From python24_s.lib(timingmodule) -; "inittiming" - -; From python24_s.lib(_weakref) -; "init_weakref" - -; From python24_s.lib(xxsubtype) -; "initxxsubtype" - -; From python24_s.lib(zipimport) -; "initzipimport" diff --git a/PC/os2emx/python25.def b/PC/os2emx/python25.def new file mode 100644 index 0000000..3c6004f --- /dev/null +++ b/PC/os2emx/python25.def @@ -0,0 +1,1314 @@ +LIBRARY python25 INITINSTANCE TERMINSTANCE +DESCRIPTION "Python 2.5 Core DLL" +PROTMODE +DATA MULTIPLE NONSHARED +EXPORTS + +; From python25_s.lib(config) + "_PyImport_Inittab" + +; From python25_s.lib(dlfcn) +; "dlopen" +; "dlsym" +; "dlclose" +; "dlerror" + +; From python25_s.lib(getpathp) + "Py_GetProgramFullPath" + "Py_GetPrefix" + "Py_GetExecPrefix" + "Py_GetPath" + +; From python25_s.lib(getbuildinfo) + "Py_GetBuildInfo" + "_Py_svnversion" + +; From python25_s.lib(main) + "Py_Main" + "Py_GetArgcArgv" + +; From python25_s.lib(acceler) + "PyGrammar_AddAccelerators" + "PyGrammar_RemoveAccelerators" + +; From python25_s.lib(grammar1) + "PyGrammar_FindDFA" + "PyGrammar_LabelRepr" + +; From python25_s.lib(listnode) + "PyNode_ListTree" + +; From python25_s.lib(node) + "PyNode_New" + "PyNode_AddChild" + "PyNode_Free" + +; From python25_s.lib(parser) + "PyParser_AddToken" + "PyParser_New" + "PyParser_Delete" + +; From python25_s.lib(parsetok) + "Py_TabcheckFlag" + "PyParser_ParseString" + "PyParser_ParseStringFlagsFilename" + "PyParser_ParseFile" + "PyParser_ParseFileFlags" + "PyParser_ParseStringFlags" + +; From python25_s.lib(bitset) + "_Py_newbitset" + "_Py_delbitset" + "_Py_addbit" + "_Py_samebitset" + "_Py_mergebitset" + +; From python25_s.lib(metagrammar) + "_Py_meta_grammar" + "Py_meta_grammar" + +; From python25_s.lib(tokenizer) + "PyToken_OneChar" + "PyToken_TwoChars" + "PyToken_ThreeChars" + "PyTokenizer_FromString" + "PyTokenizer_Free" + "PyTokenizer_FromFile" + "PyTokenizer_Get" + "_PyParser_TokenNames" + +; From python25_s.lib(myreadline) + "_PyOS_ReadlineTState" + "PyOS_ReadlineFunctionPointer" + "PyOS_StdioReadline" + "PyOS_Readline" + "PyOS_InputHook" + +; From python25_s.lib(abstract) + "_PyObject_LengthHint" + "PyMapping_Size" + "PyObject_CallMethod" + "PyObject_GetItem" + "PySequence_GetItem" + "PyObject_SetItem" + "PySequence_SetItem" + "PyObject_DelItem" + "PySequence_DelItem" + "PyNumber_Multiply" + "PyNumber_InPlaceAdd" + "PyNumber_InPlaceMultiply" + "PyNumber_Int" + "PyNumber_Long" + "PyNumber_Float" + "PySequence_Concat" + "PySequence_Repeat" + "PySequence_InPlaceConcat" + "PySequence_InPlaceRepeat" + "PySequence_GetSlice" + "PySequence_SetSlice" + "PySequence_Tuple" + "PyObject_GetIter" + "PyIter_Next" + "PySequence_Fast" + "_PySequence_IterSearch" + "PyObject_CallFunction" + "_PyObject_CallFunction_SizeT" + "_PyObject_CallMethod_SizeT" + "PyObject_CallMethodObjArgs" + "PyObject_CallFunctionObjArgs" + "PyObject_Cmp" + "PyObject_Call" + "PyObject_CallObject" + "PyObject_Type" + "PyObject_Size" + "PyObject_Length" + "PyObject_DelItemString" + "PyObject_AsCharBuffer" + "PyObject_CheckReadBuffer" + "PyObject_AsReadBuffer" + "PyObject_AsWriteBuffer" + "PyNumber_Check" + "PyNumber_Add" + "PyNumber_Subtract" + "PyNumber_Divide" + "PyNumber_FloorDivide" + "PyNumber_TrueDivide" + "PyNumber_Remainder" + "PyNumber_Divmod" + "PyNumber_Power" + "PyNumber_Negative" + "PyNumber_Positive" + "PyNumber_Absolute" + "PyNumber_Invert" + "PyNumber_Lshift" + "PyNumber_Rshift" + "PyNumber_And" + "PyNumber_Xor" + "PyNumber_Or" + "PyNumber_Index" + "PyNumber_InPlaceSubtract" + "PyNumber_InPlaceDivide" + "PyNumber_InPlaceFloorDivide" + "PyNumber_InPlaceTrueDivide" + "PyNumber_InPlaceRemainder" + "PyNumber_InPlacePower" + "PyNumber_InPlaceLshift" + "PyNumber_InPlaceRshift" + "PyNumber_InPlaceAnd" + "PyNumber_InPlaceXor" + "PyNumber_InPlaceOr" + "PySequence_Check" + "PySequence_Size" + "PySequence_Length" + "PySequence_DelSlice" + "PySequence_List" + "PySequence_Count" + "PySequence_Contains" + "PySequence_In" + "PySequence_Index" + "PyMapping_Check" + "PyMapping_Length" + "PyMapping_HasKeyString" + "PyMapping_HasKey" + "PyMapping_GetItemString" + "PyMapping_SetItemString" + "PyObject_IsInstance" + "PyObject_IsSubclass" + +; From python25_s.lib(boolobject) + "PyBool_FromLong" + "PyBool_Type" + "_Py_ZeroStruct" + "_Py_TrueStruct" + +; From python25_s.lib(bufferobject) + "PyBuffer_FromObject" + "PyBuffer_FromReadWriteObject" + "PyBuffer_FromMemory" + "PyBuffer_FromReadWriteMemory" + "PyBuffer_New" + "PyBuffer_Type" + +; From python25_s.lib(cellobject) + "PyCell_New" + "PyCell_Get" + "PyCell_Set" + "PyCell_Type" + +; From python25_s.lib(classobject) + "PyClass_New" + "PyClass_IsSubclass" + "PyInstance_New" + "PyInstance_NewRaw" + "PyMethod_New" + "PyMethod_Function" + "PyMethod_Self" + "PyMethod_Class" + "_PyInstance_Lookup" + "PyMethod_Fini" + "PyClass_Type" + "PyInstance_Type" + "PyMethod_Type" + +; From python25_s.lib(cobject) + "PyCObject_FromVoidPtr" + "PyCObject_FromVoidPtrAndDesc" + "PyCObject_AsVoidPtr" + "PyCObject_GetDesc" + "PyCObject_Import" + "PyCObject_SetVoidPtr" + "PyCObject_Type" + +; From python25_s.lib(codeobject) + "PyCode_New" + "PyCode_Addr2Line" + "PyCode_CheckLineNumber" + "PyCode_Type" + +; From python25_s.lib(complexobject) + "_Py_c_pow" + "_Py_c_sum" + "_Py_c_diff" + "_Py_c_neg" + "_Py_c_prod" + "_Py_c_quot" + "PyComplex_FromCComplex" + "PyComplex_FromDoubles" + "PyComplex_RealAsDouble" + "PyComplex_ImagAsDouble" + "PyComplex_AsCComplex" + "PyComplex_Type" + +; From python25_s.lib(descrobject) + "PyWrapper_New" + "PyDescr_NewMethod" + "PyDescr_NewClassMethod" + "PyDescr_NewMember" + "PyDescr_NewGetSet" + "PyDescr_NewWrapper" + "PyDictProxy_New" + "PyWrapperDescr_Type" + "PyProperty_Type" + +; From python25_s.lib(dictobject) + "PyDict_New" + "PyDict_GetItem" + "PyDict_SetItem" + "PyDict_DelItem" + "PyDict_Clear" + "PyDict_MergeFromSeq2" + "PyDict_Merge" + "PyDict_Keys" + "PyDict_Values" + "PyDict_Contains" + "PyDict_Next" + "PyDict_Items" + "PyDict_Size" + "PyDict_Copy" + "PyDict_Update" + "PyDict_GetItemString" + "PyDict_SetItemString" + "PyDict_DelItemString" + "PyDict_Type" + "PyDictIterKey_Type" + "PyDictIterValue_Type" + "PyDictIterItem_Type" + +; From python25_s.lib(enumobject) + "PyEnum_Type" + "PyReversed_Type" + +; From python25_s.lib(fileobject) + "PyFile_FromString" + "Py_UniversalNewlineFread" + "PyFile_GetLine" + "PyFile_SoftSpace" + "PyFile_WriteObject" + "PyFile_WriteString" + "PyObject_AsFileDescriptor" + "Py_UniversalNewlineFgets" + "PyFile_SetBufSize" + "PyFile_SetEncoding" + "PyFile_FromFile" + "PyFile_AsFile" + "PyFile_Name" + "PyFile_Type" + +; From python25_s.lib(floatobject) + "PyFloat_FromString" + "PyFloat_AsDouble" + "PyFloat_Fini" + "_PyFloat_Pack4" + "_PyFloat_Pack8" + "_PyFloat_Unpack4" + "_PyFloat_Unpack8" + "PyFloat_FromDouble" + "PyFloat_AsReprString" + "PyFloat_AsString" + "_PyFloat_Init" + "PyFloat_AsStringEx" + "PyFloat_Type" + +; From python25_s.lib(frameobject) + "PyFrame_New" + "PyFrame_FastToLocals" + "PyFrame_LocalsToFast" + "_PyFrame_Init" + "PyFrame_Fini" + "PyFrame_BlockSetup" + "PyFrame_BlockPop" + "PyFrame_Type" + +; From python25_s.lib(funcobject) + "PyFunction_New" + "PyFunction_GetCode" + "PyFunction_GetGlobals" + "PyFunction_GetModule" + "PyFunction_GetDefaults" + "PyFunction_SetDefaults" + "PyFunction_GetClosure" + "PyFunction_SetClosure" + "PyClassMethod_New" + "PyStaticMethod_New" + "PyFunction_Type" + "PyClassMethod_Type" + "PyStaticMethod_Type" + +; From python25_s.lib(genobject) + "PyGen_New" + "PyGen_NeedsFinalizing" + "PyGen_Type" + +; From python25_s.lib(intobject) + "PyInt_AsLong" + "PyInt_AsUnsignedLongMask" + "PyInt_AsUnsignedLongLongMask" + "PyInt_FromString" + "PyInt_AsSsize_t" + "PyInt_Fini" + "PyInt_FromUnicode" + "PyInt_FromLong" + "PyInt_FromSize_t" + "PyInt_FromSsize_t" + "PyInt_GetMax" + "_PyInt_Init" + "PyInt_Type" + +; From python25_s.lib(iterobject) + "PySeqIter_New" + "PyCallIter_New" + "PySeqIter_Type" + "PyCallIter_Type" + +; From python25_s.lib(listobject) + "PyList_New" + "PyList_Append" + "PyList_Size" + "PyList_GetItem" + "PyList_SetItem" + "PyList_Insert" + "PyList_GetSlice" + "PyList_SetSlice" + "PyList_Sort" + "PyList_Reverse" + "PyList_AsTuple" + "_PyList_Extend" + "PyList_Fini" + "PyList_Type" + "PyListIter_Type" + "PyListRevIter_Type" + +; From python25_s.lib(longobject) + "PyLong_FromDouble" + "PyLong_AsLong" + "_PyLong_AsSsize_t" + "PyLong_AsUnsignedLong" + "_PyLong_FromByteArray" + "_PyLong_AsByteArray" + "PyLong_AsDouble" + "PyLong_FromLongLong" + "PyLong_AsLongLong" + "PyLong_FromString" + "PyLong_FromLong" + "PyLong_FromUnsignedLong" + "PyLong_AsUnsignedLongMask" + "_PyLong_FromSize_t" + "_PyLong_FromSsize_t" + "_PyLong_AsScaledDouble" + "PyLong_FromVoidPtr" + "PyLong_AsVoidPtr" + "PyLong_FromUnsignedLongLong" + "PyLong_AsUnsignedLongLong" + "PyLong_AsUnsignedLongLongMask" + "PyLong_FromUnicode" + "_PyLong_Sign" + "_PyLong_NumBits" + "_PyLong_New" + "_PyLong_Copy" + "PyLong_Type" + "_PyLong_DigitValue" + +; From python25_s.lib(methodobject) + "PyCFunction_Call" + "Py_FindMethodInChain" + "PyCFunction_GetFunction" + "PyCFunction_GetSelf" + "PyCFunction_GetFlags" + "Py_FindMethod" + "PyCFunction_NewEx" + "PyCFunction_Fini" + "PyCFunction_New" + "PyCFunction_Type" + +; From python25_s.lib(moduleobject) + "PyModule_New" + "_PyModule_Clear" + "PyModule_GetDict" + "PyModule_GetName" + "PyModule_GetFilename" + "PyModule_Type" + +; From python25_s.lib(object) + "Py_DivisionWarningFlag" + "PyObject_Str" + "PyObject_Repr" + "_PyObject_Str" + "PyObject_Unicode" + "PyObject_GetAttr" + "PyObject_IsTrue" + "PyNumber_CoerceEx" + "PyObject_Compare" + "PyObject_RichCompare" + "_Py_HashDouble" + "PyObject_Hash" + "PyObject_SetAttr" + "PyObject_GenericGetAttr" + "PyObject_GenericSetAttr" + "PyCallable_Check" + "PyObject_Dir" + "PyMem_Malloc" + "PyMem_Realloc" + "PyMem_Free" + "PyObject_Print" + "_PyObject_Dump" + "PyObject_RichCompareBool" + "PyObject_GetAttrString" + "PyObject_SetAttrString" + "PyObject_HasAttrString" + "PyObject_HasAttr" + "_PyObject_GetDictPtr" + "PyObject_SelfIter" + "PyObject_Not" + "PyNumber_Coerce" + "Py_ReprEnter" + "Py_ReprLeave" + "_Py_HashPointer" + "Py_IncRef" + "Py_DecRef" + "_PyTrash_deposit_object" + "_PyTrash_destroy_chain" + "PyObject_Init" + "PyObject_InitVar" + "_PyObject_New" + "_PyObject_NewVar" + "_PyObject_Del" + "_Py_ReadyTypes" + "_Py_SwappedOp" + "_Py_NotImplementedStruct" + "_Py_NoneStruct" + "_Py_cobject_hack" + "_Py_abstract_hack" + "_PyTrash_delete_nesting" + "_PyTrash_delete_later" + +; From python25_s.lib(obmalloc) + "PyObject_Malloc" + "PyObject_Free" + "PyObject_Realloc" + +; From python25_s.lib(rangeobject) + "PyRange_Type" + +; From python25_s.lib(setobject) + "PySet_Pop" + "PySet_New" + "PyFrozenSet_New" + "PySet_Size" + "PySet_Clear" + "PySet_Contains" + "PySet_Discard" + "PySet_Add" + "_PySet_Next" + "_PySet_Update" + "PySet_Fini" + "PySet_Type" + "PyFrozenSet_Type" + +; From python25_s.lib(sliceobject) + "_PySlice_FromIndices" + "PySlice_GetIndices" + "PySlice_GetIndicesEx" + "PySlice_New" + "_Py_EllipsisObject" + "PySlice_Type" + +; From python25_s.lib(stringobject) + "PyString_FromStringAndSize" + "PyString_InternInPlace" + "PyString_FromString" + "PyString_FromFormatV" + "PyString_AsString" + "_PyString_Resize" + "PyString_FromFormat" + "PyString_AsDecodedString" + "PyString_AsEncodedString" + "PyString_DecodeEscape" + "PyString_Repr" + "PyString_AsStringAndSize" + "_PyString_FormatLong" + "PyString_Format" + "_Py_ReleaseInternedStrings" + "PyString_Size" + "PyString_Concat" + "PyString_ConcatAndDel" + "_PyString_Eq" + "PyString_InternImmortal" + "PyString_InternFromString" + "_PyString_Join" + "PyString_Decode" + "PyString_Encode" + "PyString_AsEncodedObject" + "PyString_AsDecodedObject" + "PyString_Fini" + "PyString_Type" + "PyBaseString_Type" + +; From python25_s.lib(structseq) + "PyStructSequence_InitType" + "PyStructSequence_New" + "PyStructSequence_UnnamedField" + +; From python25_s.lib(tupleobject) + "PyTuple_New" + "PyTuple_Pack" + "_PyTuple_Resize" + "PyTuple_Size" + "PyTuple_GetItem" + "PyTuple_SetItem" + "PyTuple_GetSlice" + "PyTuple_Fini" + "PyTuple_Type" + "PyTupleIter_Type" + +; From python25_s.lib(typeobject) + "PyType_IsSubtype" + "_PyType_Lookup" + "PyType_Ready" + "PyType_GenericAlloc" + "_PyObject_SlotCompare" + "PyType_GenericNew" + "PyType_Type" + "PyBaseObject_Type" + "PySuper_Type" + +; From python25_s.lib(unicodeobject) + "PyUnicodeUCS2_Resize" + "PyUnicodeUCS2_FromOrdinal" + "PyUnicodeUCS2_FromObject" + "PyUnicodeUCS2_FromEncodedObject" + "PyUnicodeUCS2_Decode" + "PyUnicodeUCS2_GetDefaultEncoding" + "PyUnicodeUCS2_DecodeUTF8" + "PyUnicodeUCS2_DecodeLatin1" + "PyUnicodeUCS2_DecodeASCII" + "PyUnicodeUCS2_AsEncodedString" + "PyUnicodeUCS2_AsUTF8String" + "PyUnicodeUCS2_AsLatin1String" + "PyUnicodeUCS2_AsASCIIString" + "PyUnicode_DecodeUTF7" + "PyUnicode_EncodeUTF7" + "PyUnicodeUCS2_DecodeUTF8Stateful" + "PyUnicodeUCS2_EncodeUTF8" + "PyUnicodeUCS2_DecodeUTF16Stateful" + "PyUnicodeUCS2_AsUTF16String" + "PyUnicodeUCS2_DecodeUnicodeEscape" + "PyUnicodeUCS2_DecodeRawUnicodeEscape" + "PyUnicodeUCS2_EncodeRawUnicodeEscape" + "_PyUnicode_DecodeUnicodeInternal" + "PyUnicodeUCS2_DecodeCharmap" + "PyUnicode_BuildEncodingMap" + "PyUnicodeUCS2_EncodeCharmap" + "PyUnicodeUCS2_TranslateCharmap" + "PyUnicodeUCS2_EncodeDecimal" + "PyUnicodeUCS2_Count" + "PyUnicodeUCS2_Find" + "PyUnicodeUCS2_Join" + "PyUnicodeUCS2_Splitlines" + "PyUnicodeUCS2_Compare" + "PyUnicodeUCS2_Contains" + "PyUnicodeUCS2_Concat" + "_PyUnicode_XStrip" + "PyUnicodeUCS2_Replace" + "PyUnicodeUCS2_Split" + "PyUnicodeUCS2_RSplit" + "PyUnicodeUCS2_Format" + "_PyUnicodeUCS2_Init" + "_PyUnicodeUCS2_Fini" + "PyUnicodeUCS2_FromUnicode" + "PyUnicodeUCS2_AsUnicode" + "PyUnicodeUCS2_GetSize" + "PyUnicodeUCS2_GetMax" + "_PyUnicodeUCS2_AsDefaultEncodedString" + "PyUnicodeUCS2_SetDefaultEncoding" + "PyUnicodeUCS2_Encode" + "PyUnicodeUCS2_AsEncodedObject" + "PyUnicodeUCS2_DecodeUTF16" + "PyUnicodeUCS2_EncodeUTF16" + "PyUnicodeUCS2_AsUnicodeEscapeString" + "PyUnicodeUCS2_EncodeUnicodeEscape" + "PyUnicodeUCS2_AsRawUnicodeEscapeString" + "PyUnicodeUCS2_EncodeLatin1" + "PyUnicodeUCS2_EncodeASCII" + "PyUnicodeUCS2_AsCharmapString" + "PyUnicodeUCS2_Partition" + "PyUnicodeUCS2_RPartition" + "PyUnicodeUCS2_Translate" + "PyUnicodeUCS2_Tailmatch" + "PyUnicode_AsDecodedObject" + "PyUnicode_Type" + +; From python25_s.lib(unicodectype) + "_PyUnicode_TypeRecords" + "_PyUnicodeUCS2_ToNumeric" + "_PyUnicodeUCS2_IsLowercase" + "_PyUnicodeUCS2_IsUppercase" + "_PyUnicodeUCS2_IsTitlecase" + "_PyUnicodeUCS2_IsWhitespace" + "_PyUnicodeUCS2_IsLinebreak" + "_PyUnicodeUCS2_ToLowercase" + "_PyUnicodeUCS2_ToUppercase" + "_PyUnicodeUCS2_ToTitlecase" + "_PyUnicodeUCS2_ToDecimalDigit" + "_PyUnicodeUCS2_ToDigit" + "_PyUnicodeUCS2_IsDecimalDigit" + "_PyUnicodeUCS2_IsDigit" + "_PyUnicodeUCS2_IsNumeric" + "_PyUnicodeUCS2_IsAlpha" + +; From python25_s.lib(weakrefobject) + "PyWeakref_NewRef" + "PyWeakref_NewProxy" + "PyObject_ClearWeakRefs" + "PyWeakref_GetObject" + "_PyWeakref_GetWeakrefCount" + "_PyWeakref_ClearRef" + "_PyWeakref_RefType" + "_PyWeakref_ProxyType" + "_PyWeakref_CallableProxyType" + +; From python25_s.lib(Python-ast) +; "init_ast" + "Module" + "Interactive" + "Expression" + "Suite" + "FunctionDef" + "ClassDef" + "Return" + "Delete" + "Assign" + "AugAssign" + "Print" + "For" + "While" + "If" + "With" + "Raise" + "TryExcept" + "TryFinally" + "Assert" + "Import" + "ImportFrom" + "Exec" + "Global" + "Expr" + "Pass" + "Break" + "Continue" + "BoolOp" + "BinOp" + "UnaryOp" + "Lambda" + "IfExp" + "Dict" + "ListComp" + "GeneratorExp" + "Yield" + "Compare" + "Call" + "Repr" + "Num" + "Str" + "Attribute" + "Subscript" + "Name" + "List" + "Tuple" + "Ellipsis" + "Slice" + "ExtSlice" + "Index" + "comprehension" + "excepthandler" + "arguments" + "keyword" + "alias" + "PyAST_mod2obj" + +; From python25_s.lib(asdl) + "asdl_seq_new" + "asdl_int_seq_new" + +; From python25_s.lib(ast) + "PyAST_FromNode" + +; From python25_s.lib(bltinmodule) + "_PyBuiltin_Init" + "Py_FileSystemDefaultEncoding" + +; From python25_s.lib(exceptions) + "PyUnicodeEncodeError_GetStart" + "PyUnicodeDecodeError_GetStart" + "PyUnicodeEncodeError_GetEnd" + "PyUnicodeDecodeError_GetEnd" + "_PyExc_Init" + "PyUnicodeDecodeError_Create" + "PyUnicodeEncodeError_Create" + "PyUnicodeTranslateError_Create" + "PyUnicodeEncodeError_GetEncoding" + "PyUnicodeDecodeError_GetEncoding" + "PyUnicodeEncodeError_GetObject" + "PyUnicodeDecodeError_GetObject" + "PyUnicodeTranslateError_GetObject" + "PyUnicodeTranslateError_GetStart" + "PyUnicodeEncodeError_SetStart" + "PyUnicodeDecodeError_SetStart" + "PyUnicodeTranslateError_SetStart" + "PyUnicodeTranslateError_GetEnd" + "PyUnicodeEncodeError_SetEnd" + "PyUnicodeDecodeError_SetEnd" + "PyUnicodeTranslateError_SetEnd" + "PyUnicodeEncodeError_GetReason" + "PyUnicodeDecodeError_GetReason" + "PyUnicodeTranslateError_GetReason" + "PyUnicodeEncodeError_SetReason" + "PyUnicodeDecodeError_SetReason" + "PyUnicodeTranslateError_SetReason" + "_PyExc_Fini" + "PyExc_BaseException" + "PyExc_Exception" + "PyExc_StandardError" + "PyExc_TypeError" + "PyExc_StopIteration" + "PyExc_GeneratorExit" + "PyExc_SystemExit" + "PyExc_KeyboardInterrupt" + "PyExc_ImportError" + "PyExc_EnvironmentError" + "PyExc_IOError" + "PyExc_OSError" + "PyExc_EOFError" + "PyExc_RuntimeError" + "PyExc_NotImplementedError" + "PyExc_NameError" + "PyExc_UnboundLocalError" + "PyExc_AttributeError" + "PyExc_IndexError" + "PyExc_SyntaxError" + "PyExc_IndentationError" + "PyExc_TabError" + "PyExc_LookupError" + "PyExc_KeyError" + "PyExc_ValueError" + "PyExc_UnicodeError" + "PyExc_UnicodeEncodeError" + "PyExc_UnicodeDecodeError" + "PyExc_UnicodeTranslateError" + "PyExc_AssertionError" + "PyExc_ArithmeticError" + "PyExc_FloatingPointError" + "PyExc_OverflowError" + "PyExc_ZeroDivisionError" + "PyExc_SystemError" + "PyExc_ReferenceError" + "PyExc_MemoryError" + "PyExc_Warning" + "PyExc_UserWarning" + "PyExc_DeprecationWarning" + "PyExc_PendingDeprecationWarning" + "PyExc_SyntaxWarning" + "PyExc_RuntimeWarning" + "PyExc_FutureWarning" + "PyExc_ImportWarning" + "PyExc_MemoryErrorInst" + +; From python25_s.lib(ceval) + "PyEval_EvalFrameEx" + "PyEval_CallObjectWithKeywords" + "PyEval_EvalCodeEx" + "PyEval_GetFrame" + "PyEval_CallObject" + "PyEval_SetProfile" + "PyEval_SetTrace" + "PyEval_GetBuiltins" + "PyEval_GetGlobals" + "PyEval_GetLocals" + "PyEval_GetRestricted" + "PyEval_MergeCompilerFlags" + "Py_FlushLine" + "Py_AddPendingCall" + "Py_MakePendingCalls" + "Py_SetRecursionLimit" + "Py_GetRecursionLimit" + "_Py_CheckRecursiveCall" + "PyEval_GetFuncName" + "PyEval_GetFuncDesc" + "PyEval_GetCallStats" + "PyEval_EvalFrame" + "PyEval_SaveThread" + "PyEval_RestoreThread" + "PyEval_ThreadsInitialized" + "PyEval_InitThreads" + "PyEval_AcquireLock" + "PyEval_ReleaseLock" + "PyEval_AcquireThread" + "PyEval_ReleaseThread" + "PyEval_ReInitThreads" + "_PyEval_SliceIndex" + "PyEval_EvalCode" + "_PyEval_CallTracing" + "_Py_CheckRecursionLimit" + "_Py_CheckInterval" + "_Py_Ticker" + +; From python25_s.lib(compile) + "_Py_Mangle" + "PyAST_Compile" + "PyNode_Compile" + "Py_OptimizeFlag" + +; From python25_s.lib(codecs) + "_PyCodec_Lookup" + "PyCodec_Encode" + "PyCodec_Decode" + "PyCodec_IgnoreErrors" + "PyCodec_ReplaceErrors" + "PyCodec_XMLCharRefReplaceErrors" + "PyCodec_BackslashReplaceErrors" + "PyCodec_Register" + "PyCodec_Encoder" + "PyCodec_Decoder" + "PyCodec_IncrementalEncoder" + "PyCodec_IncrementalDecoder" + "PyCodec_StreamReader" + "PyCodec_StreamWriter" + "PyCodec_RegisterError" + "PyCodec_LookupError" + "PyCodec_StrictErrors" + +; From python25_s.lib(errors) + "PyErr_SetNone" + "PyErr_SetString" + "PyErr_GivenExceptionMatches" + "PyErr_NormalizeException" + "PyErr_Fetch" + "PyErr_Clear" + "PyErr_NoMemory" + "PyErr_SetFromErrnoWithFilenameObject" + "PyErr_Format" + "PyErr_NewException" + "PyErr_WriteUnraisable" + "PyErr_SyntaxLocation" + "PyErr_ProgramText" + "PyErr_SetObject" + "PyErr_Occurred" + "PyErr_Restore" + "PyErr_ExceptionMatches" + "PyErr_BadArgument" + "PyErr_SetFromErrno" + "PyErr_SetFromErrnoWithFilename" + "PyErr_BadInternalCall" + "_PyErr_BadInternalCall" + "PyErr_Warn" + "PyErr_WarnExplicit" + +; From python25_s.lib(frozen) + "PyImport_FrozenModules" + +; From python25_s.lib(frozenmain) + "Py_FrozenMain" + +; From python25_s.lib(future) + "PyFuture_FromAST" + +; From python25_s.lib(getargs) + "PyArg_Parse" + "_PyArg_Parse_SizeT" + "PyArg_ParseTuple" + "_PyArg_ParseTuple_SizeT" + "PyArg_ParseTupleAndKeywords" + "_PyArg_ParseTupleAndKeywords_SizeT" + "PyArg_UnpackTuple" + "_PyArg_NoKeywords" + "PyArg_VaParse" + "PyArg_VaParseTupleAndKeywords" + "_PyArg_VaParse_SizeT" + "_PyArg_VaParseTupleAndKeywords_SizeT" + +; From python25_s.lib(getcompiler) + "Py_GetCompiler" + +; From python25_s.lib(getcopyright) + "Py_GetCopyright" + +; From python25_s.lib(getmtime) + "PyOS_GetLastModificationTime" + +; From python25_s.lib(getplatform) + "Py_GetPlatform" + +; From python25_s.lib(getversion) + "Py_GetVersion" + +; From python25_s.lib(graminit) + "_PyParser_Grammar" + +; From python25_s.lib(import) + "_PyImport_Init" + "_PyImportHooks_Init" + "PyImport_ImportModule" + "PyImport_Cleanup" + "_PyImport_FixupExtension" + "PyImport_AddModule" + "PyImport_ExecCodeModuleEx" + "PyImport_ImportFrozenModule" + "PyImport_ImportModuleEx" + "PyImport_ImportModuleLevel" + "PyImport_ReloadModule" + "PyImport_Import" +; "initimp" + "_PyImport_Fini" + "PyImport_GetMagicNumber" + "PyImport_ExecCodeModule" + "PyImport_GetModuleDict" + "_PyImport_FindModule" + "_PyImport_IsScript" + "_PyImport_ReInitLock" + "_PyImport_FindExtension" + "PyImport_AppendInittab" + "PyImport_ExtendInittab" + "PyImport_Inittab" + "_PyImport_Filetab" + +; From python25_s.lib(importdl) + "_PyImport_LoadDynamicModule" + +; From python25_s.lib(marshal) + "PyMarshal_ReadLongFromFile" + "PyMarshal_WriteObjectToString" + "PyMarshal_WriteLongToFile" + "PyMarshal_WriteObjectToFile" + "PyMarshal_ReadShortFromFile" + "PyMarshal_ReadObjectFromFile" + "PyMarshal_ReadLastObjectFromFile" + "PyMarshal_ReadObjectFromString" + "PyMarshal_Init" + +; From python25_s.lib(modsupport) + "Py_InitModule4" + "Py_BuildValue" + "_Py_BuildValue_SizeT" + "PyEval_CallFunction" + "PyEval_CallMethod" + "_Py_VaBuildValue_SizeT" + "Py_VaBuildValue" + "PyModule_AddObject" + "PyModule_AddIntConstant" + "PyModule_AddStringConstant" + "_Py_PackageContext" + +; From python25_s.lib(mysnprintf) + "PyOS_snprintf" + "PyOS_vsnprintf" + +; From python25_s.lib(mystrtoul) + "PyOS_strtoul" + "PyOS_strtol" + +; From python25_s.lib(pyarena) + "PyArena_New" + "PyArena_Free" + "PyArena_Malloc" + "PyArena_AddPyObject" + +; From python25_s.lib(pyfpe) + "PyFPE_dummy" + +; From python25_s.lib(pystate) + "PyInterpreterState_Clear" + "PyThreadState_Clear" + "_PyThread_CurrentFrames" + "PyGILState_Ensure" + "PyGILState_Release" + "PyInterpreterState_New" + "PyInterpreterState_Delete" + "PyThreadState_Delete" + "PyThreadState_New" + "PyThreadState_DeleteCurrent" + "PyThreadState_Get" + "PyThreadState_Swap" + "PyThreadState_GetDict" + "PyThreadState_SetAsyncExc" + "PyGILState_GetThisThreadState" + "PyInterpreterState_Head" + "PyInterpreterState_Next" + "PyInterpreterState_ThreadHead" + "PyThreadState_Next" + "_PyGILState_Init" + "_PyGILState_Fini" + "_PyThreadState_Current" + "_PyThreadState_GetFrame" + +; From python25_s.lib(pystrtod) + "PyOS_ascii_strtod" + "PyOS_ascii_formatd" + "PyOS_ascii_atof" + +; From python25_s.lib(pythonrun) + "Py_IgnoreEnvironmentFlag" + "Py_DebugFlag" + "Py_VerboseFlag" + "Py_NoSiteFlag" + "Py_InteractiveFlag" + "Py_FrozenFlag" + "Py_InitializeEx" + "Py_FatalError" + "Py_NewInterpreter" + "PyErr_Print" + "PyRun_InteractiveOneFlags" + "PyParser_ASTFromFile" + "PyRun_SimpleFileExFlags" + "PyRun_FileExFlags" + "Py_Exit" + "PyErr_PrintEx" + "PyErr_Display" + "Py_SetProgramName" + "Py_GetProgramName" + "Py_SetPythonHome" + "Py_GetPythonHome" + "Py_Initialize" + "Py_Finalize" + "Py_IsInitialized" + "Py_EndInterpreter" + "PyRun_AnyFileFlags" + "Py_FdIsInteractive" + "PyRun_InteractiveLoopFlags" + "PyRun_AnyFileExFlags" + "PyRun_SimpleStringFlags" + "PyRun_StringFlags" + "PyParser_ASTFromString" + "PyParser_SimpleParseStringFlags" + "PyParser_SimpleParseFileFlags" + "Py_CompileStringFlags" + "Py_SymtableString" + "Py_AtExit" + "PyOS_getsig" + "PyOS_setsig" + "PyParser_SetError" + "PyModule_GetWarningsModule" + "PyParser_SimpleParseStringFlagsFilename" + "PyParser_SimpleParseStringFilename" + "PyParser_SimpleParseFile" + "PyParser_SimpleParseString" + "PyRun_AnyFile" + "PyRun_AnyFileEx" + "PyRun_File" + "PyRun_FileEx" + "PyRun_FileFlags" + "PyRun_SimpleFile" + "PyRun_SimpleFileEx" + "PyRun_String" + "PyRun_SimpleString" + "Py_CompileString" + "PyRun_InteractiveOne" + "PyRun_InteractiveLoop" + "Py_UseClassExceptionsFlag" + "Py_UnicodeFlag" + "_Py_QnewFlag" + +; From python25_s.lib(structmember) + "PyMember_Get" + "PyMember_GetOne" + "PyMember_SetOne" + "PyMember_Set" + +; From python25_s.lib(symtable) + "PySymtable_Build" + "PySymtable_Free" + "PyST_GetScope" + "PySymtable_Lookup" + "PySTEntry_Type" + +; From python25_s.lib(sysmodule) + "_PySys_Init" + "PySys_WriteStderr" + "PySys_SetPath" + "PySys_SetArgv" + "PySys_WriteStdout" + "Py_SubversionRevision" + "Py_SubversionShortBranch" + "PySys_GetObject" + "PySys_SetObject" + "PySys_GetFile" + "PySys_ResetWarnOptions" + "PySys_AddWarnOption" + +; From python25_s.lib(traceback) + "PyTraceBack_Here" + "PyTraceBack_Print" + "PyTraceBack_Type" + +; From python25_s.lib(getopt) + "_PyOS_GetOpt" + "_PyOS_opterr" + "_PyOS_optind" + "_PyOS_optarg" + +; From python25_s.lib(dynload_shlib) + "_PyImport_DynLoadFiletab" + "_PyImport_GetDynLoadFunc" + +; From python25_s.lib(thread) + "PyThread_delete_key_value" + "PyThread_init_thread" + "PyThread_start_new_thread" + "PyThread_exit_thread" + "PyThread_get_thread_ident" + "PyThread_allocate_lock" + "PyThread_free_lock" + "PyThread_acquire_lock" + "PyThread_release_lock" + "PyThread_get_stacksize" + "PyThread_set_stacksize" + "PyThread_create_key" + "PyThread_delete_key" + "PyThread_set_key_value" + "PyThread_get_key_value" + "PyThread__exit_thread" + +; From python25_s.lib(gcmodule) +; "initgc" + "_PyObject_GC_New" + "_PyObject_GC_NewVar" + "PyGC_Collect" + "_PyObject_GC_Resize" + "_PyObject_GC_Malloc" + "PyObject_GC_Track" + "PyObject_GC_UnTrack" + "PyObject_GC_Del" + "_PyGC_Dump" + "_PyObject_GC_Track" + "_PyObject_GC_UnTrack" + "_PyObject_GC_Del" + "_PyGC_generation0" + +; From python25_s.lib(signalmodule) +; "initsignal" + "PyErr_CheckSignals" + "PyErr_SetInterrupt" + "PyOS_FiniInterrupts" + "PyOS_InterruptOccurred" + "PyOS_InitInterrupts" + "PyOS_AfterFork" + +; From python25_s.lib(posixmodule) +; "initos2" + +; From python25_s.lib(threadmodule) +; "initthread" + +; From python25_s.lib(arraymodule) +; "initarray" +; "array_methods" + +; From python25_s.lib(binascii) +; "initbinascii" + +; From python25_s.lib(cmathmodule) +; "initcmath" + +; From python25_s.lib(_codecsmodule) +; "init_codecs" + +; From python25_s.lib(collectionsmodule) +; "initcollections" + "dequeiter_type" + "dequereviter_type" + +; From python25_s.lib(cPickle) +; "initcPickle" +; "fast_save_leave" + +; From python25_s.lib(cStringIO) +; "initcStringIO" + +; From python25_s.lib(_csv) +; "init_csv" + +; From python25_s.lib(datetimemodule) +; "initdatetime" + +; From python25_s.lib(dlmodule) +; "initdl" + +; From python25_s.lib(errnomodule) +; "initerrno" + +; From python25_s.lib(fcntlmodule) +; "initfcntl" + +; From python25_s.lib(_functoolsmodule) +; "init_functools" + +; From python25_s.lib(_heapqmodule) +; "init_heapq" + +; From python25_s.lib(imageop) +; "initimageop" + +; From python25_s.lib(itertoolsmodule) +; "inititertools" + +; From python25_s.lib(_localemodule) +; "init_locale" + +; From python25_s.lib(mathmodule) +; "initmath" + +; From python25_s.lib(md5) + "md5_finish" + "md5_init" + "md5_append" + +; From python25_s.lib(md5module) +; "init_md5" + +; From python25_s.lib(operator) +; "initoperator" + +; From python25_s.lib(_randommodule) +; "init_random" + +; From python25_s.lib(rgbimgmodule) +; "initrgbimg" + +; From python25_s.lib(shamodule) +; "init_sha" + +; From python25_s.lib(sha256module) +; "init_sha256" + +; From python25_s.lib(sha512module) +; "init_sha512" + +; From python25_s.lib(_sre) +; "init_sre" + +; From python25_s.lib(stropmodule) +; "initstrop" + +; From python25_s.lib(_struct) +; "init_struct" + +; From python25_s.lib(symtablemodule) +; "init_symtable" + +; From python25_s.lib(termios) +; "inittermios" + +; From python25_s.lib(timemodule) +; "inittime" + "_PyTime_DoubleToTimet" +; "inittimezone" + +; From python25_s.lib(timingmodule) +; "inittiming" + +; From python25_s.lib(_weakref) +; "init_weakref" + +; From python25_s.lib(xxsubtype) +; "initxxsubtype" + +; From python25_s.lib(zipimport) +; "initzipimport" -- cgit v0.12 From 82247cb7d1a5363dbe40ba14207916f0f939e6f6 Mon Sep 17 00:00:00 2001 From: Andrew MacIntyre Date: Sun, 23 Jul 2006 13:00:04 +0000 Subject: bugfix: PyThread_start_new_thread() returns the thread ID, not a flag; will backport. --- Python/thread_os2.h | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/Python/thread_os2.h b/Python/thread_os2.h index 3ed9d08..12eeed5 100644 --- a/Python/thread_os2.h +++ b/Python/thread_os2.h @@ -35,21 +35,18 @@ PyThread__init_thread(void) long PyThread_start_new_thread(void (*func)(void *), void *arg) { - int aThread; - int success = 0; + int thread_id; - aThread = _beginthread(func, + thread_id = _beginthread(func, NULL, OS2_STACKSIZE(_pythread_stacksize), arg); - if (aThread == -1) { - success = -1; - fprintf(stderr, "aThread failed == %d", aThread); + if (thread_id == -1) { dprintf(("_beginthread failed. return %ld\n", errno)); } - return success; + return thread_id; } long -- cgit v0.12 From afa358fabf2632c218d106550a1a4dba9b6957b0 Mon Sep 17 00:00:00 2001 From: Andrew MacIntyre Date: Sun, 23 Jul 2006 13:04:00 +0000 Subject: Get mailbox module working on OS/2 EMX port. --- Lib/mailbox.py | 12 ++++++++++-- Lib/test/test_mailbox.py | 4 ++-- 2 files changed, 12 insertions(+), 4 deletions(-) diff --git a/Lib/mailbox.py b/Lib/mailbox.py index d054628..b72128b 100755 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -15,6 +15,9 @@ import email.Generator import rfc822 import StringIO try: + if sys.platform == 'os2emx': + # OS/2 EMX fcntl() not adequate + raise ImportError import fcntl except ImportError: fcntl = None @@ -565,7 +568,8 @@ class _singlefileMailbox(Mailbox): try: os.rename(new_file.name, self._path) except OSError, e: - if e.errno == errno.EEXIST: + if e.errno == errno.EEXIST or \ + (os.name == 'os2' and e.errno == errno.EACCES): os.remove(self._path) os.rename(new_file.name, self._path) else: @@ -1030,6 +1034,9 @@ class MH(Mailbox): if hasattr(os, 'link'): os.link(os.path.join(self._path, str(key)), os.path.join(self._path, str(prev + 1))) + if sys.platform == 'os2emx': + # cannot unlink an open file on OS/2 + f.close() os.unlink(os.path.join(self._path, str(key))) else: f.close() @@ -1828,7 +1835,8 @@ def _lock_file(f, dotlock=True): os.rename(pre_lock.name, f.name + '.lock') dotlock_done = True except OSError, e: - if e.errno == errno.EEXIST: + if e.errno == errno.EEXIST or \ + (os.name == 'os2' and e.errno == errno.EACCES): os.remove(pre_lock.name) raise ExternalClashError('dot lock unavailable: %s' % f.name) diff --git a/Lib/test/test_mailbox.py b/Lib/test/test_mailbox.py index 2f8cb8d..45dd118 100644 --- a/Lib/test/test_mailbox.py +++ b/Lib/test/test_mailbox.py @@ -461,7 +461,7 @@ class TestMaildir(TestMailbox): def setUp(self): TestMailbox.setUp(self) - if os.name == 'nt': + if os.name in ('nt', 'os2'): self._box.colon = '!' def test_add_MM(self): @@ -520,7 +520,7 @@ class TestMaildir(TestMailbox): # Initialize an existing mailbox self.tearDown() for subdir in '', 'tmp', 'new', 'cur': - os.mkdir(os.path.join(self._path, subdir)) + os.mkdir(os.path.normpath(os.path.join(self._path, subdir))) self._box = mailbox.Maildir(self._path) self._check_basics(factory=rfc822.Message) self._box = mailbox.Maildir(self._path, factory=None) -- cgit v0.12 From 48fae7acd2c1a1d467a78688d4eeaea3315d5f98 Mon Sep 17 00:00:00 2001 From: Greg Ward Date: Sun, 23 Jul 2006 16:05:51 +0000 Subject: Resync optparse with Optik 1.5.3: minor tweaks for/to tests. --- Doc/lib/liboptparse.tex | 2 +- Lib/optparse.py | 11 +++++++---- Lib/test/test_optparse.py | 9 +++++---- Misc/NEWS | 2 ++ 4 files changed, 15 insertions(+), 9 deletions(-) diff --git a/Doc/lib/liboptparse.tex b/Doc/lib/liboptparse.tex index e50247a..df96dd4 100644 --- a/Doc/lib/liboptparse.tex +++ b/Doc/lib/liboptparse.tex @@ -1390,7 +1390,7 @@ parser.add_option("--novice", action="store_const", \end{verbatim} \end{itemize} -% $Id: reference.txt 505 2005-07-22 01:52:40Z gward $ +% $Id: reference.txt 519 2006-06-11 14:39:11Z gward $ \subsection{Option Callbacks\label{optparse-option-callbacks}} diff --git a/Lib/optparse.py b/Lib/optparse.py index ef382aa..62d2f7e 100644 --- a/Lib/optparse.py +++ b/Lib/optparse.py @@ -16,7 +16,7 @@ For support, use the optik-users@lists.sourceforge.net mailing list # Python developers: please do not make changes to this file, since # it is automatically generated from the Optik source code. -__version__ = "1.5.1+" +__version__ = "1.5.3" __all__ = ['Option', 'SUPPRESS_HELP', @@ -75,9 +75,9 @@ def _repr(self): # This file was generated from: -# Id: option_parser.py 522 2006-06-11 16:22:03Z gward +# Id: option_parser.py 527 2006-07-23 15:21:30Z greg # Id: option.py 522 2006-06-11 16:22:03Z gward -# Id: help.py 509 2006-04-20 00:58:24Z gward +# Id: help.py 527 2006-07-23 15:21:30Z greg # Id: errors.py 509 2006-04-20 00:58:24Z gward try: @@ -1631,7 +1631,10 @@ class OptionParser (OptionContainer): # used by test suite def _get_encoding(self, file): - return getattr(file, "encoding", sys.getdefaultencoding()) + encoding = getattr(file, "encoding", None) + if not encoding: + encoding = sys.getdefaultencoding() + return encoding def print_help(self, file=None): """print_help(file : file = stdout) diff --git a/Lib/test/test_optparse.py b/Lib/test/test_optparse.py index 9fcbe85..4582fa7 100644 --- a/Lib/test/test_optparse.py +++ b/Lib/test/test_optparse.py @@ -1460,10 +1460,11 @@ class TestHelp(BaseTest): make_option("--foo", action="append", type="string", dest='foo', help="store FOO in the foo list for later fooing"), ] - # The parser constructor looks at the COLUMNS envar. We need to - # restore the original value after the parser is constructed, else - # that's a permanent change possibly affecting other tests, and - # definitely affecting these tests when they're run multiple times. + + # We need to set COLUMNS for the OptionParser constructor, but + # we must restore its original value -- otherwise, this test + # screws things up for other tests when it's part of the Python + # test suite. orig_columns = os.environ.get('COLUMNS') os.environ['COLUMNS'] = str(columns) try: diff --git a/Misc/NEWS b/Misc/NEWS index 40a634b..ba6d0f8 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -34,6 +34,8 @@ Core and builtins Library ------- +- Resync optparse with Optik 1.5.3: minor tweaks for/to tests. + - Patch #1524429: Use repr() instead of backticks in Tkinter again. - Bug #1520914: Change time.strftime() to accept a zero for any position in its -- cgit v0.12 From 8cab8b03e5a44acce3fb2c5416f877c3edcf9beb Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 24 Jul 2006 05:05:22 +0000 Subject: Update list of unsupported systems. Fixes #1510853. --- README | 38 +++++++++++++++++++++++++------------- 1 file changed, 25 insertions(+), 13 deletions(-) diff --git a/README b/README index 80fe417..e4adbd3 100644 --- a/README +++ b/README @@ -226,13 +226,13 @@ compilers from the vendor, or one of the free compilers (gcc). Unsupported systems ------------------- -XXX This section is out of date! - -A number of features are not supported in Python 2.3 anymore. Some -support code is still present, but will be removed in Python 2.4. +A number of features are not supported in Python 2.5 anymore. Some +support code is still present, but will be removed in Python 2.6. If you still need to use current Python versions on these systems, please send a message to python-dev@python.org indicating that you -volunteer to support this system. +volunteer to support this system. For a more detailed discussion +regarding no-longer-supported and resupporting platforms, as well +as a list of platforms that became or will be unsupported, see PEP 11. More specifically, the following systems are not supported any longer: @@ -240,6 +240,7 @@ longer: - DYNIX - dgux - Minix +- NeXT - Irix 4 and --with-sgi-dl - Linux 1 - Systems defining __d6_pthread_create (configure.in) @@ -247,6 +248,25 @@ longer: or PY_PTHREAD_D7 in thread_pthread.h - Systems using --with-dl-dld - Systems using --without-universal-newlines +- MacOS 9 + +The following systems are still supported in Python 2.5, but +support will be dropped in 2.6: +- Systems using --with-wctype-functions +- Win9x, WinME + +Warning on install in Windows 98 and Windows Me +----------------------------------------------- + +Following Microsoft's closing of Extended Support for +Windows 98/ME (July 11, 2006), Python 2.6 will stop +supporting these platforms. Python development and +maintainability becomes easier (and more reliable) when +platform specific code targeting OSes with few users +and no dedicated expert developers is taken out. The +vendor also warns that the OS versions listed above +"can expose customers to security risks" and recommends +upgrade. Platform specific notes ----------------------- @@ -426,14 +446,6 @@ UnixWare: There are known bugs in the math library of the system, as well as thread may interrupt system calls in others). Therefore, test_math and tests involving threads will fail until those problems are fixed. -SunOS 4.x: When using the SunPro C compiler, you may want to use the - '-Xa' option instead of '-Xc', to enable some needed non-ANSI - Sunisms. - THIS SYSTEM IS NO LONGER SUPPORTED. - -NeXT: Not supported anymore. Start with the MacOSX/Darwin code if you - want to revive it. - QNX: Chris Herborth (chrish@qnx.com) writes: configure works best if you use GNU bash; a port is available on ftp.qnx.com in /usr/free. I used the following process to build, -- cgit v0.12 From bda0dde1c46c7f86c09f1b54d0b14125e9ab7f52 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 24 Jul 2006 10:26:33 +0000 Subject: Patch #1448199: Release GIL around ConnectRegistry. --- Lib/test/test_winreg.py | 3 +++ Misc/NEWS | 2 ++ PC/_winreg.c | 2 ++ 3 files changed, 7 insertions(+) diff --git a/Lib/test/test_winreg.py b/Lib/test/test_winreg.py index a9bc962..5830fd6 100644 --- a/Lib/test/test_winreg.py +++ b/Lib/test/test_winreg.py @@ -151,3 +151,6 @@ if remote_name is not None: else: print "Remote registry calls can be tested using", print "'test_winreg.py --remote \\\\machine_name'" + # perform minimal ConnectRegistry test which just invokes it + h = ConnectRegistry(None, HKEY_LOCAL_MACHINE) + h.Close() diff --git a/Misc/NEWS b/Misc/NEWS index ba6d0f8..7a6e22d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -61,6 +61,8 @@ Library Extension Modules ----------------- +- Patch #1448199: Release interpreter lock in _winreg.ConnectRegistry. + - Patch #1521817: Index range checking on ctypes arrays containing exactly one element enabled again. This allows iterating over these arrays, without the need to check the array size before. diff --git a/PC/_winreg.c b/PC/_winreg.c index 007885c..b39411a 100644 --- a/PC/_winreg.c +++ b/PC/_winreg.c @@ -960,7 +960,9 @@ PyConnectRegistry(PyObject *self, PyObject *args) return NULL; if (!PyHKEY_AsHKEY(obKey, &hKey, FALSE)) return NULL; + Py_BEGIN_ALLOW_THREADS rc = RegConnectRegistry(szCompName, hKey, &retKey); + Py_END_ALLOW_THREADS if (rc != ERROR_SUCCESS) return PyErr_SetFromWindowsErrWithFunction(rc, "ConnectRegistry"); -- cgit v0.12 From d22968af17f64ed5883f9cccfed0f0337dc3bc19 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 24 Jul 2006 11:54:53 +0000 Subject: Patch #1232023: Don't include empty path component from registry, so that the current directory does not get added to sys.path. Also fixes #1526785. --- Misc/NEWS | 3 +++ PC/getpathp.c | 4 ++++ 2 files changed, 7 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 7a6e22d..eee36c6 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5 release candidate 1? Core and builtins ----------------- +- Patch #1232023: Stop including current directory in search + path on Windows. + - Fix some potential crashes found with failmalloc. - Fix warnings reported by Klocwork's static analysis tool. diff --git a/PC/getpathp.c b/PC/getpathp.c index 2bd3f26..729d2e4 100644 --- a/PC/getpathp.c +++ b/PC/getpathp.c @@ -297,6 +297,10 @@ getpythonregpath(HKEY keyBase, int skipcore) } RegCloseKey(subKey); } + + /* return null if no path to return */ + if (dataSize == 0) goto done; + /* original datasize from RegQueryInfo doesn't include the \0 */ dataBuf = malloc((dataSize+1) * sizeof(TCHAR)); if (dataBuf) { -- cgit v0.12 From 982e9fea0a9c6026b4d176ce136676ab1893e4b2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 24 Jul 2006 12:54:17 +0000 Subject: Bug #1524310: Properly report errors from FindNextFile in os.listdir. Will backport to 2.4. --- Misc/NEWS | 2 ++ Modules/posixmodule.c | 17 +++++++++++++++++ 2 files changed, 19 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index eee36c6..e721414 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.5 release candidate 1? Core and builtins ----------------- +- Bug #1524310: Properly report errors from FindNextFile in os.listdir. + - Patch #1232023: Stop including current directory in search path on Windows. diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index e118237..d968b6c 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -1862,6 +1862,15 @@ posix_listdir(PyObject *self, PyObject *args) Py_BEGIN_ALLOW_THREADS result = FindNextFileW(hFindFile, &wFileData); Py_END_ALLOW_THREADS + /* FindNextFile sets error to ERROR_NO_MORE_FILES if + it got to the end of the directory. */ + if (!result && GetLastError() != ERROR_NO_MORE_FILES) { + Py_DECREF(d); + win32_error_unicode("FindNextFileW", wnamebuf); + FindClose(hFindFile); + free(wnamebuf); + return NULL; + } } while (result == TRUE); if (FindClose(hFindFile) == FALSE) { @@ -1921,6 +1930,14 @@ posix_listdir(PyObject *self, PyObject *args) Py_BEGIN_ALLOW_THREADS result = FindNextFile(hFindFile, &FileData); Py_END_ALLOW_THREADS + /* FindNextFile sets error to ERROR_NO_MORE_FILES if + it got to the end of the directory. */ + if (!result && GetLastError() != ERROR_NO_MORE_FILES) { + Py_DECREF(d); + win32_error("FindNextFile", namebuf); + FindClose(hFindFile); + return NULL; + } } while (result == TRUE); if (FindClose(hFindFile) == FALSE) { -- cgit v0.12 From ced52a97b66b564a69cb35edea1502d84d8d9d19 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 24 Jul 2006 13:28:57 +0000 Subject: Patch #1523356: fix determining include dirs in python-config. Also don't install "python-config" when doing altinstall, but always install "python-config2.x" and make a link to it like with the main executable. --- Makefile.pre.in | 5 +++-- Misc/python-config.in | 7 ++++--- 2 files changed, 7 insertions(+), 5 deletions(-) diff --git a/Makefile.pre.in b/Makefile.pre.in index ff6dc25..8f05d0d 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -649,6 +649,7 @@ bininstall: altbininstall else true; \ fi (cd $(DESTDIR)$(BINDIR); $(LN) python$(VERSION)$(EXE) $(PYTHON)) + (cd $(DESTDIR)$(BINDIR); $(LN) -sf python-config$(VERSION)$(EXE) python-config$(EXE)) # Install the interpreter with $(VERSION) affixed # This goes into $(exec_prefix) @@ -849,8 +850,8 @@ libainstall: all $(INSTALL_SCRIPT) $(srcdir)/install-sh $(DESTDIR)$(LIBPL)/install-sh # Substitution happens here, as the completely-expanded BINDIR # is not available in configure - sed -e "s,@BINDIR@,$(BINDIR)," < $(srcdir)/Misc/python-config.in >python-config - $(INSTALL_SCRIPT) python-config $(DESTDIR)$(BINDIR)/python-config + sed -e "s,@EXENAME@,$(BINDIR)/python$(VERSION)$(EXE)," < $(srcdir)/Misc/python-config.in >python-config + $(INSTALL_SCRIPT) python-config $(DESTDIR)$(BINDIR)/python-config$(VERSION)$(EXE) rm python-config @if [ -s Modules/python.exp -a \ "`echo $(MACHDEP) | sed 's/^\(...\).*/\1/'`" = "aix" ]; then \ diff --git a/Misc/python-config.in b/Misc/python-config.in index 24e699e..e0215a2 100644 --- a/Misc/python-config.in +++ b/Misc/python-config.in @@ -1,4 +1,4 @@ -#!@BINDIR@/python +#!@EXENAME@ import sys import os @@ -36,13 +36,14 @@ elif opt == '--exec-prefix': print sysconfig.EXEC_PREFIX elif opt in ('--includes', '--cflags'): - flags = ['-I'+dir for dir in getvar('INCLDIRSTOMAKE').split()] + flags = ['-I' + sysconfig.get_python_inc(), + '-I' + sysconfig.get_python_inc(plat_specific=True)] if opt == '--cflags': flags.extend(getvar('CFLAGS').split()) print ' '.join(flags) elif opt in ('--libs', '--ldflags'): - libs = sysconfig.get_config_var('LIBS').split() + libs = getvar('LIBS').split() + getvar('SYSLIBS').split() libs.append('-lpython'+pyver) if opt == '--ldflags': libs.insert(0, '-L' + getvar('LIBPL')) -- cgit v0.12 From 844f7ddcdc3b171ea18c626e46dec14a5786400a Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 24 Jul 2006 13:46:47 +0000 Subject: Patch #1527744: right order of includes in order to have HAVE_CONIO_H defined properly. --- PC/winsound.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/PC/winsound.c b/PC/winsound.c index c593d77..4e94230 100644 --- a/PC/winsound.c +++ b/PC/winsound.c @@ -37,10 +37,10 @@ #include #include +#include #ifdef HAVE_CONIO_H #include /* port functions on Win9x */ #endif -#include PyDoc_STRVAR(sound_playsound_doc, "PlaySound(sound, flags) - a wrapper around the Windows PlaySound API\n" @@ -147,7 +147,7 @@ sound_beep(PyObject *self, PyObject *args) return NULL; } } -#ifdef _M_IX86 +#if defined(_M_IX86) && defined(HAVE_CONIO_H) else if (whichOS == Win9X) { int speaker_state; /* Force timer into oscillator mode via timer control port. */ @@ -172,7 +172,7 @@ sound_beep(PyObject *self, PyObject *args) /* Restore speaker control to original state. */ _outp(0x61, speaker_state); } -#endif /* _M_IX86 */ +#endif /* _M_IX86 && HAVE_CONIO_H */ else { assert(!"winsound's whichOS has insane value"); } -- cgit v0.12 From c13c34c39d0a39b3f3bfe1d2145861dbdc19dd68 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 24 Jul 2006 14:09:56 +0000 Subject: Patch #1515343: Fix printing of deprecated string exceptions with a value in the traceback module. --- Lib/test/test_traceback.py | 36 ++++++++++++++++- Lib/traceback.py | 96 ++++++++++++++++++++++++++-------------------- Misc/NEWS | 3 ++ 3 files changed, 91 insertions(+), 44 deletions(-) diff --git a/Lib/test/test_traceback.py b/Lib/test/test_traceback.py index 1b59f98..4ecd2cd 100644 --- a/Lib/test/test_traceback.py +++ b/Lib/test/test_traceback.py @@ -31,8 +31,9 @@ class TracebackCases(unittest.TestCase): err = self.get_exception_format(self.syntax_error_with_caret, SyntaxError) self.assert_(len(err) == 4) - self.assert_("^" in err[2]) # third line has caret self.assert_(err[1].strip() == "return x!") + self.assert_("^" in err[2]) # third line has caret + self.assert_(err[1].find("!") == err[2].find("^")) # in the right place def test_nocaret(self): if is_jython: @@ -47,8 +48,9 @@ class TracebackCases(unittest.TestCase): err = self.get_exception_format(self.syntax_error_bad_indentation, IndentationError) self.assert_(len(err) == 4) - self.assert_("^" in err[2]) self.assert_(err[1].strip() == "print 2") + self.assert_("^" in err[2]) + self.assert_(err[1].find("2") == err[2].find("^")) def test_bug737473(self): import sys, os, tempfile, time @@ -109,6 +111,36 @@ def test(): lst = traceback.format_exception_only(e.__class__, e) self.assertEqual(lst, ['KeyboardInterrupt\n']) + # String exceptions are deprecated, but legal. The quirky form with + # separate "type" and "value" tends to break things, because + # not isinstance(value, type) + # and a string cannot be the first argument to issubclass. + # + # Note that sys.last_type and sys.last_value do not get set if an + # exception is caught, so we sort of cheat and just emulate them. + # + # test_string_exception1 is equivalent to + # + # >>> raise "String Exception" + # + # test_string_exception2 is equivalent to + # + # >>> raise "String Exception", "String Value" + # + def test_string_exception1(self): + str_type = "String Exception" + err = traceback.format_exception_only(str_type, None) + self.assert_(len(err) == 1) + self.assert_(err[0] == str_type + '\n') + + def test_string_exception2(self): + str_type = "String Exception" + str_value = "String Value" + err = traceback.format_exception_only(str_type, str_value) + self.assert_(len(err) == 1) + self.assert_(err[0] == str_type + ': ' + str_value + '\n') + + def test_main(): run_unittest(TracebackCases) diff --git a/Lib/traceback.py b/Lib/traceback.py index d900f52..24b9c68 100644 --- a/Lib/traceback.py +++ b/Lib/traceback.py @@ -150,51 +150,63 @@ def format_exception_only(etype, value): The arguments are the exception type and value such as given by sys.last_type and sys.last_value. The return value is a list of - strings, each ending in a newline. Normally, the list contains a - single string; however, for SyntaxError exceptions, it contains - several lines that (when printed) display detailed information - about where the syntax error occurred. The message indicating - which exception occurred is the always last string in the list. + strings, each ending in a newline. + + Normally, the list contains a single string; however, for + SyntaxError exceptions, it contains several lines that (when + printed) display detailed information about where the syntax + error occurred. + + The message indicating which exception occurred is always the last + string in the list. + """ - list = [] - if (type(etype) == types.ClassType - or (isinstance(etype, type) and issubclass(etype, BaseException))): - stype = etype.__name__ + + # An instance should not have a meaningful value parameter, but + # sometimes does, particularly for string exceptions, such as + # >>> raise string1, string2 # deprecated + # + # Clear these out first because issubtype(string1, SyntaxError) + # would throw another exception and mask the original problem. + if (isinstance(etype, BaseException) or + isinstance(etype, types.InstanceType) or + type(etype) is str): + return [_format_final_exc_line(etype, value)] + + stype = etype.__name__ + + if not issubclass(etype, SyntaxError): + return [_format_final_exc_line(stype, value)] + + # It was a syntax error; show exactly where the problem was found. + try: + msg, (filename, lineno, offset, badline) = value + except Exception: + pass else: - stype = etype - if value is None: - list.append(str(stype) + '\n') + filename = filename or "" + lines = [(' File "%s", line %d\n' % (filename, lineno))] + if badline is not None: + lines.append(' %s\n' % badline.strip()) + if offset is not None: + caretspace = badline[:offset].lstrip() + # non-space whitespace (likes tabs) must be kept for alignment + caretspace = ((c.isspace() and c or ' ') for c in caretspace) + # only three spaces to account for offset1 == pos 0 + lines.append(' %s^\n' % ''.join(caretspace)) + value = msg + + lines.append(_format_final_exc_line(stype, value)) + return lines + +def _format_final_exc_line(etype, value): + """Return a list of a single line -- normal case for format_exception_only""" + if value is None or not str(value): + line = "%s\n" % etype else: - if issubclass(etype, SyntaxError): - try: - msg, (filename, lineno, offset, line) = value - except: - pass - else: - if not filename: filename = "" - list.append(' File "%s", line %d\n' % - (filename, lineno)) - if line is not None: - i = 0 - while i < len(line) and line[i].isspace(): - i = i+1 - list.append(' %s\n' % line.strip()) - if offset is not None: - s = ' ' - for c in line[i:offset-1]: - if c.isspace(): - s = s + c - else: - s = s + ' ' - list.append('%s^\n' % s) - value = msg - s = _some_str(value) - if s: - list.append('%s: %s\n' % (str(stype), s)) - else: - list.append('%s\n' % str(stype)) - return list - + line = "%s: %s\n" % (etype, _some_str(value)) + return line + def _some_str(value): try: return str(value) diff --git a/Misc/NEWS b/Misc/NEWS index e721414..9cbc9e4 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -39,6 +39,9 @@ Core and builtins Library ------- +- Patch #1515343: Fix printing of deprecated string exceptions with a + value in the traceback module. + - Resync optparse with Optik 1.5.3: minor tweaks for/to tests. - Patch #1524429: Use repr() instead of backticks in Tkinter again. -- cgit v0.12 From b3c4d16e688d073dae92f272d66b6efa4b70a734 Mon Sep 17 00:00:00 2001 From: "Kurt B. Kaiser" Date: Mon, 24 Jul 2006 17:13:23 +0000 Subject: EditorWindow failed when used stand-alone if sys.ps1 not set. Bug 1010370 Dave Florek M EditorWindow.py M PyShell.py M NEWS.txt --- Lib/idlelib/EditorWindow.py | 4 ++++ Lib/idlelib/NEWS.txt | 3 +++ Lib/idlelib/PyShell.py | 4 ---- 3 files changed, 7 insertions(+), 4 deletions(-) diff --git a/Lib/idlelib/EditorWindow.py b/Lib/idlelib/EditorWindow.py index 442d718..397d12e 100644 --- a/Lib/idlelib/EditorWindow.py +++ b/Lib/idlelib/EditorWindow.py @@ -85,6 +85,10 @@ class EditorWindow(object): self.flist = flist root = root or flist.root self.root = root + try: + sys.ps1 + except AttributeError: + sys.ps1 = '>>> ' self.menubar = Menu(root) self.top = top = WindowList.ListedToplevel(root, menu=self.menubar) if flist: diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt index 5ea5b0e..ba624e5 100644 --- a/Lib/idlelib/NEWS.txt +++ b/Lib/idlelib/NEWS.txt @@ -3,6 +3,9 @@ What's New in IDLE 1.2c1? *Release date: XX-XXX-2006* +- EditorWindow failed when used stand-alone if sys.ps1 not set. + Bug 1010370 Dave Florek + - Tooltips failed on new-syle class __init__ args. Bug 1027566 Loren Guthrie - Avoid occasional failure to detect closing paren properly. diff --git a/Lib/idlelib/PyShell.py b/Lib/idlelib/PyShell.py index f7622f1..227372e 100644 --- a/Lib/idlelib/PyShell.py +++ b/Lib/idlelib/PyShell.py @@ -1306,10 +1306,6 @@ def main(): script = None startup = False try: - sys.ps1 - except AttributeError: - sys.ps1 = '>>> ' - try: opts, args = getopt.getopt(sys.argv[1:], "c:deihnr:st:") except getopt.error, msg: sys.stderr.write("Error: %s\n" % str(msg)) -- cgit v0.12 From a2946a437ee7886e6192b9e02725b8a04cdc80ae Mon Sep 17 00:00:00 2001 From: "Kurt B. Kaiser" Date: Mon, 24 Jul 2006 18:05:51 +0000 Subject: - EditorWindow.test() was failing. Bug 1417598 M EditorWindow.py M ScriptBinding.py M NEWS.txt --- Lib/idlelib/EditorWindow.py | 5 +++-- Lib/idlelib/NEWS.txt | 2 ++ Lib/idlelib/ScriptBinding.py | 2 +- 3 files changed, 6 insertions(+), 3 deletions(-) diff --git a/Lib/idlelib/EditorWindow.py b/Lib/idlelib/EditorWindow.py index 397d12e..cb166cf 100644 --- a/Lib/idlelib/EditorWindow.py +++ b/Lib/idlelib/EditorWindow.py @@ -95,11 +95,12 @@ class EditorWindow(object): self.tkinter_vars = flist.vars #self.top.instance_dict makes flist.inversedict avalable to #configDialog.py so it can access all EditorWindow instaces - self.top.instance_dict=flist.inversedict + self.top.instance_dict = flist.inversedict else: self.tkinter_vars = {} # keys: Tkinter event names # values: Tkinter variable instances - self.recent_files_path=os.path.join(idleConf.GetUserCfgDir(), + self.top.instance_dict = {} + self.recent_files_path = os.path.join(idleConf.GetUserCfgDir(), 'recent-files.lst') self.vbar = vbar = Scrollbar(top, name='vbar') self.text_frame = text_frame = Frame(top) diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt index ba624e5..e4b7ecd 100644 --- a/Lib/idlelib/NEWS.txt +++ b/Lib/idlelib/NEWS.txt @@ -3,6 +3,8 @@ What's New in IDLE 1.2c1? *Release date: XX-XXX-2006* +- EditorWindow.test() was failing. Bug 1417598 + - EditorWindow failed when used stand-alone if sys.ps1 not set. Bug 1010370 Dave Florek diff --git a/Lib/idlelib/ScriptBinding.py b/Lib/idlelib/ScriptBinding.py index 084c607..878425d 100644 --- a/Lib/idlelib/ScriptBinding.py +++ b/Lib/idlelib/ScriptBinding.py @@ -51,7 +51,7 @@ class ScriptBinding: # Provide instance variables referenced by Debugger # XXX This should be done differently self.flist = self.editwin.flist - self.root = self.flist.root + self.root = self.editwin.root def check_module_event(self, event): filename = self.getfilename() -- cgit v0.12 From afb44f47d9a90ce85ddfb23f91bedb9e1064b035 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 24 Jul 2006 20:11:35 +0000 Subject: Repair accidental NameError. --- Lib/traceback.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Lib/traceback.py b/Lib/traceback.py index 24b9c68..f634159 100644 --- a/Lib/traceback.py +++ b/Lib/traceback.py @@ -179,13 +179,14 @@ def format_exception_only(etype, value): return [_format_final_exc_line(stype, value)] # It was a syntax error; show exactly where the problem was found. + lines = [] try: msg, (filename, lineno, offset, badline) = value except Exception: pass else: filename = filename or "" - lines = [(' File "%s", line %d\n' % (filename, lineno))] + lines.append(' File "%s", line %d\n' % (filename, lineno)) if badline is not None: lines.append(' %s\n' % badline.strip()) if offset is not None: -- cgit v0.12 From 0bbfd832504565d6c2a19907424ed29bc2ff52c2 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Mon, 24 Jul 2006 21:02:15 +0000 Subject: Whitespace normalization. --- Lib/idlelib/macosxSupport.py | 8 ++++---- Lib/test/test_traceback.py | 4 ++-- Lib/traceback.py | 8 ++++---- 3 files changed, 10 insertions(+), 10 deletions(-) diff --git a/Lib/idlelib/macosxSupport.py b/Lib/idlelib/macosxSupport.py index 8aea160..ad61fff 100644 --- a/Lib/idlelib/macosxSupport.py +++ b/Lib/idlelib/macosxSupport.py @@ -30,7 +30,7 @@ def overrideRootMenu(root, flist): Replace the Tk root menu by something that's more appropriate for IDLE. """ - # The menu that is attached to the Tk root (".") is also used by AquaTk for + # The menu that is attached to the Tk root (".") is also used by AquaTk for # all windows that don't specify a menu of their own. The default menubar # contains a number of menus, none of which are appropriate for IDLE. The # Most annoying of those is an 'About Tck/Tk...' menu in the application @@ -82,7 +82,7 @@ def overrideRootMenu(root, flist): for mname, entrylist in Bindings.menudefs: menu = menudict.get(mname) - if not menu: + if not menu: continue for entry in entrylist: if not entry: @@ -90,14 +90,14 @@ def overrideRootMenu(root, flist): else: label, eventname = entry underline, label = prepstr(label) - accelerator = get_accelerator(Bindings.default_keydefs, + accelerator = get_accelerator(Bindings.default_keydefs, eventname) def command(text=root, eventname=eventname): text.event_generate(eventname) menu.add_command(label=label, underline=underline, command=command, accelerator=accelerator) - + diff --git a/Lib/test/test_traceback.py b/Lib/test/test_traceback.py index 4ecd2cd..7f0ede5 100644 --- a/Lib/test/test_traceback.py +++ b/Lib/test/test_traceback.py @@ -112,7 +112,7 @@ def test(): self.assertEqual(lst, ['KeyboardInterrupt\n']) # String exceptions are deprecated, but legal. The quirky form with - # separate "type" and "value" tends to break things, because + # separate "type" and "value" tends to break things, because # not isinstance(value, type) # and a string cannot be the first argument to issubclass. # @@ -139,7 +139,7 @@ def test(): err = traceback.format_exception_only(str_type, str_value) self.assert_(len(err) == 1) self.assert_(err[0] == str_type + ': ' + str_value + '\n') - + def test_main(): run_unittest(TracebackCases) diff --git a/Lib/traceback.py b/Lib/traceback.py index f634159..a0b5759 100644 --- a/Lib/traceback.py +++ b/Lib/traceback.py @@ -172,7 +172,7 @@ def format_exception_only(etype, value): isinstance(etype, types.InstanceType) or type(etype) is str): return [_format_final_exc_line(etype, value)] - + stype = etype.__name__ if not issubclass(etype, SyntaxError): @@ -196,18 +196,18 @@ def format_exception_only(etype, value): # only three spaces to account for offset1 == pos 0 lines.append(' %s^\n' % ''.join(caretspace)) value = msg - + lines.append(_format_final_exc_line(stype, value)) return lines def _format_final_exc_line(etype, value): """Return a list of a single line -- normal case for format_exception_only""" - if value is None or not str(value): + if value is None or not str(value): line = "%s\n" % etype else: line = "%s: %s\n" % (etype, _some_str(value)) return line - + def _some_str(value): try: return str(value) -- cgit v0.12 From 4d16b915aa58efc62ed098080fd00c42f5fa0770 Mon Sep 17 00:00:00 2001 From: Greg Ward Date: Tue, 25 Jul 2006 02:11:12 +0000 Subject: Don't use standard assert: want tests to fail even when run with -O. Delete cruft. --- Lib/test/test_ossaudiodev.py | 32 +++++++++++++++++--------------- 1 file changed, 17 insertions(+), 15 deletions(-) diff --git a/Lib/test/test_ossaudiodev.py b/Lib/test/test_ossaudiodev.py index 9f64406..d2f63ae 100644 --- a/Lib/test/test_ossaudiodev.py +++ b/Lib/test/test_ossaudiodev.py @@ -40,6 +40,10 @@ def read_sound_file(path): data = audioop.ulaw2lin(data, 2) return (data, rate, 16, nchannels) +# version of assert that still works with -O +def _assert(expr, message=None): + if not expr: + raise AssertionError(message or "assertion failed") def play_sound_file(data, rate, ssize, nchannels): try: @@ -57,9 +61,9 @@ def play_sound_file(data, rate, ssize, nchannels): dsp.fileno() # Make sure the read-only attributes work. - assert dsp.closed is False, "dsp.closed is not False" - assert dsp.name == "/dev/dsp" - assert dsp.mode == 'w', "bad dsp.mode: %r" % dsp.mode + _assert(dsp.closed is False, "dsp.closed is not False") + _assert(dsp.name == "/dev/dsp") + _assert(dsp.mode == 'w', "bad dsp.mode: %r" % dsp.mode) # And make sure they're really read-only. for attr in ('closed', 'name', 'mode'): @@ -83,11 +87,9 @@ def play_sound_file(data, rate, ssize, nchannels): elapsed_time = t2 - t1 percent_diff = (abs(elapsed_time - expected_time) / expected_time) * 100 - #print ("actual running time was %.2f sec (%.1f%% difference)" - # % (elapsed_time, percent_diff)) - assert percent_diff <= 10.0, \ - ("elapsed time (%.2f sec) > 10%% off of expected time (%.2f sec)" - % (elapsed_time, expected_time)) + _assert(percent_diff <= 10.0, \ + ("elapsed time (%.2f sec) > 10%% off of expected time (%.2f sec)" + % (elapsed_time, expected_time))) def test_setparameters(dsp): # Two configurations for testing: @@ -112,11 +114,11 @@ def test_setparameters(dsp): # setparameters() should be able to set this configuration in # either strict or non-strict mode. result = dsp.setparameters(fmt, channels, rate, False) - assert result == (fmt, channels, rate), \ - "setparameters%r: returned %r" % (config + result) + _assert(result == (fmt, channels, rate), + "setparameters%r: returned %r" % (config + result)) result = dsp.setparameters(fmt, channels, rate, True) - assert result == (fmt, channels, rate), \ - "setparameters%r: returned %r" % (config + result) + _assert(result == (fmt, channels, rate), + "setparameters%r: returned %r" % (config + result)) def test_bad_setparameters(dsp): @@ -134,8 +136,8 @@ def test_bad_setparameters(dsp): ]: (fmt, channels, rate) = config result = dsp.setparameters(fmt, channels, rate, False) - assert result != config, \ - "setparameters: unexpectedly got requested configuration" + _assert(result != config, + "setparameters: unexpectedly got requested configuration") try: result = dsp.setparameters(fmt, channels, rate, True) @@ -156,6 +158,6 @@ def test(): #test_bad_setparameters(dsp) finally: dsp.close() - assert dsp.closed is True, "dsp.closed is not True" + _assert(dsp.closed is True, "dsp.closed is not True") test() -- cgit v0.12 From 0c4a3b330d03097b729b115df236b37059585ed1 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 25 Jul 2006 04:07:22 +0000 Subject: current_frames_with_threads(): There's actually no way to guess /which/ line the spawned thread is in at the time sys._current_frames() is called: we know it finished enter_g.set(), but can't know whether the instruction counter has advanced to the following leave_g.wait(). The latter is overwhelming most likely, but not guaranteed, and I see that the "x86 Ubuntu dapper (icc) trunk" buildbot found it on the other line once. Changed the test so it passes in either case. --- Lib/test/test_sys.py | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_sys.py b/Lib/test/test_sys.py index 9d4bbe7..f1f1524 100644 --- a/Lib/test/test_sys.py +++ b/Lib/test/test_sys.py @@ -274,8 +274,9 @@ class SysModuleTest(unittest.TestCase): t.start() entered_g.wait() - # At this point, t has finished its entered_g.set(), and is blocked - # in its leave_g.wait(). + # At this point, t has finished its entered_g.set(), although it's + # impossible to guess whether it's still on that line or has moved on + # to its leave_g.wait(). self.assertEqual(len(thread_info), 1) thread_id = thread_info[0] @@ -305,7 +306,7 @@ class SysModuleTest(unittest.TestCase): # And the next record must be for g456(). filename, lineno, funcname, sourceline = stack[i+1] self.assertEqual(funcname, "g456") - self.assertEqual(sourceline, "leave_g.wait()") + self.assert_(sourceline in ["leave_g.wait()", "entered_g.set()"]) # Reap the spawned thread. leave_g.set() -- cgit v0.12 From 0b48303f28fa4846c713240c57501d5fa70436c7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 25 Jul 2006 09:53:12 +0000 Subject: Bug #1525817: Don't truncate short lines in IDLE's tool tips. --- Lib/idlelib/CallTipWindow.py | 6 +++++- Misc/NEWS | 2 ++ 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/Lib/idlelib/CallTipWindow.py b/Lib/idlelib/CallTipWindow.py index afd4439..2223885 100644 --- a/Lib/idlelib/CallTipWindow.py +++ b/Lib/idlelib/CallTipWindow.py @@ -49,7 +49,11 @@ class CallTip: """ # truncate overly long calltip if len(text) >= 79: - text = text[:75] + ' ...' + textlines = text.splitlines() + for i, line in enumerate(textlines): + if len(line) > 79: + textlines[i] = line[:75] + ' ...' + text = '\n'.join(textlines) self.text = text if self.tipwindow or not self.text: return diff --git a/Misc/NEWS b/Misc/NEWS index 9cbc9e4..afa7915 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -39,6 +39,8 @@ Core and builtins Library ------- +- Bug #1525817: Don't truncate short lines in IDLE's tool tips. + - Patch #1515343: Fix printing of deprecated string exceptions with a value in the traceback module. -- cgit v0.12 From e093a3ada93fe0da307a36090639bcc14bd7b4c0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 25 Jul 2006 10:05:47 +0000 Subject: Bug #978833: Really close underlying socket in _socketobject.close. Will backport to 2.4. --- Misc/NEWS | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index afa7915..d597ae2 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -39,6 +39,8 @@ Core and builtins Library ------- +- Bug #978833: Really close underlying socket in _socketobject.close. + - Bug #1525817: Don't truncate short lines in IDLE's tool tips. - Patch #1515343: Fix printing of deprecated string exceptions with a -- cgit v0.12 From 2b2d2974e760d06048666794711a12e7dbe28720 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 25 Jul 2006 10:11:14 +0000 Subject: Revert incomplete checkin. --- Misc/NEWS | 2 -- 1 file changed, 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index d597ae2..afa7915 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -39,8 +39,6 @@ Core and builtins Library ------- -- Bug #978833: Really close underlying socket in _socketobject.close. - - Bug #1525817: Don't truncate short lines in IDLE's tool tips. - Patch #1515343: Fix printing of deprecated string exceptions with a -- cgit v0.12 From 69b9b677b091fe770d73a22e0d4a11a15364bc4a Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 25 Jul 2006 10:22:34 +0000 Subject: Patch #1525766: correctly pass onerror arg to recursive calls of pkg.walk_packages. Also improve the docstrings. --- Lib/pkgutil.py | 38 ++++++++++++++++++++++++++++++++++---- 1 file changed, 34 insertions(+), 4 deletions(-) diff --git a/Lib/pkgutil.py b/Lib/pkgutil.py index 1683fae..3b004e9 100644 --- a/Lib/pkgutil.py +++ b/Lib/pkgutil.py @@ -69,7 +69,28 @@ def simplegeneric(func): def walk_packages(path=None, prefix='', onerror=None): - """Yield submodule names+loaders recursively, for path or sys.path""" + """Yields (module_loader, name, ispkg) for all modules recursively + on path, or, if path is None, all accessible modules. + + 'path' should be either None or a list of paths to look for + modules in. + + 'prefix' is a string to output on the front of every module name + on output. + + Note that this function must import all *packages* (NOT all + modules!) on the given path, in order to access the __path__ + attribute to find submodules. + + 'onerror' is a function which gets called with one argument (the + name of the package which was being imported) if an ImportError + occurs trying to import a package. By default the ImportError is + caught and ignored. + + Examples: + walk_packages() : list all modules python can access + walk_packages(ctypes.__path__, ctypes.__name__+'.') : list all submodules of ctypes + """ def seen(p, m={}): if p in m: @@ -84,19 +105,28 @@ def walk_packages(path=None, prefix='', onerror=None): __import__(name) except ImportError: if onerror is not None: - onerror() + onerror(name) else: path = getattr(sys.modules[name], '__path__', None) or [] # don't traverse path items we've seen before path = [p for p in path if not seen(p)] - for item in walk_packages(path, name+'.'): + for item in walk_packages(path, name+'.', onerror): yield item def iter_modules(path=None, prefix=''): - """Yield submodule names+loaders for path or sys.path""" + """Yields (module_loader, name, ispkg) for all submodules on path, + or, if path is None, all top-level modules on sys.path. + + 'path' should be either None or a list of paths to look for + modules in. + + 'prefix' is a string to output on the front of every module name + on output. + """ + if path is None: importers = iter_importers() else: -- cgit v0.12 From f23ad3d65e8d0f438ff2f0390a3fa28e7c011507 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Tue, 25 Jul 2006 17:32:20 +0000 Subject: Add comment for changes to test_ossaudiodev. --- Misc/NEWS | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index afa7915..19e5c8f 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -87,6 +87,14 @@ Extension Modules - Because of a misspelled preprocessor symbol, ctypes was always compiled without thread support; this is now fixed. +Tests +----- + +- Bug #1501330: Change test_ossaudiodev to be much more tolerant in terms of + how long the test file should take to play. Now accepts taking 2.93 secs + (exact time) +/- 10% instead of the hard-coded 3.1 sec. + + What's New in Python 2.5 beta 2? ================================ -- cgit v0.12 From 813669f911d362b12daed634324453df0d6917b0 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Tue, 25 Jul 2006 17:34:36 +0000 Subject: Fix a bug in the messages for an assert failure where not enough arguments to a string were being converted in the format. --- Lib/test/test_ossaudiodev.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_ossaudiodev.py b/Lib/test/test_ossaudiodev.py index d2f63ae..5868ea7 100644 --- a/Lib/test/test_ossaudiodev.py +++ b/Lib/test/test_ossaudiodev.py @@ -115,10 +115,10 @@ def test_setparameters(dsp): # either strict or non-strict mode. result = dsp.setparameters(fmt, channels, rate, False) _assert(result == (fmt, channels, rate), - "setparameters%r: returned %r" % (config + result)) + "setparameters%r: returned %r" % (config, result)) result = dsp.setparameters(fmt, channels, rate, True) _assert(result == (fmt, channels, rate), - "setparameters%r: returned %r" % (config + result)) + "setparameters%r: returned %r" % (config, result)) def test_bad_setparameters(dsp): -- cgit v0.12 From 4df7c0a55be14dcf2e4fbc2d77ead1118dbc489c Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Tue, 25 Jul 2006 18:09:57 +0000 Subject: Document why is and is not a good way to fix the gc_inspection crasher. --- Lib/test/crashers/gc_inspection.py | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/Lib/test/crashers/gc_inspection.py b/Lib/test/crashers/gc_inspection.py index b439ad9..10caa79 100644 --- a/Lib/test/crashers/gc_inspection.py +++ b/Lib/test/crashers/gc_inspection.py @@ -1,5 +1,20 @@ """ gc.get_referrers() can be used to see objects before they are fully built. + +Note that this is only an example. There are many ways to crash Python +by using gc.get_referrers(), as well as many extension modules (even +when they are using perfectly documented patterns to build objects). + +Identifying and removing all places that expose to the GC a +partially-built object is a long-term project. A patch was proposed on +SF specifically for this example but I consider fixing just this single +example a bit pointless (#1517042). + +A fix would include a whole-scale code review, possibly with an API +change to decouple object creation and GC registration, and according +fixes to the documentation for extension module writers. It's unlikely +to happen, though. So this is currently classified as +"gc.get_referrers() is dangerous, use only for debugging". """ import gc -- cgit v0.12 From 5a9a2a3fe133000a72f69b367e552ad6180f5478 Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Tue, 25 Jul 2006 18:11:07 +0000 Subject: Added another crasher, which hit me today (I was not intentionally writing such code, of course, but it took some gdb time to figure out what my bug was). --- Lib/test/crashers/recursion_limit_too_high.py | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 Lib/test/crashers/recursion_limit_too_high.py diff --git a/Lib/test/crashers/recursion_limit_too_high.py b/Lib/test/crashers/recursion_limit_too_high.py new file mode 100644 index 0000000..1fa4d32 --- /dev/null +++ b/Lib/test/crashers/recursion_limit_too_high.py @@ -0,0 +1,16 @@ +# The following example may crash or not depending on the platform. +# E.g. on 32-bit Intel Linux in a "standard" configuration it seems to +# crash on Python 2.5 (but not 2.4 nor 2.3). On Windows the import +# eventually fails to find the module, possibly because we run out of +# file handles. + +# The point of this example is to show that sys.setrecursionlimit() is a +# hack, and not a robust solution. This example simply exercices a path +# where it takes many C-level recursions, consuming a lot of stack +# space, for each Python-level recursion. So 1000 times this amount of +# stack space may be too much for standard platforms already. + +import sys +if 'recursion_limit_too_high' in sys.modules: + del sys.modules['recursion_limit_too_high'] +import recursion_limit_too_high -- cgit v0.12 From b62efad943443c89d8bd7d33715393984b04c0e0 Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Tue, 25 Jul 2006 18:38:39 +0000 Subject: Document the crashers that will not go away soon as "won't fix", and explain why. --- Lib/test/crashers/bogus_code_obj.py | 10 ++++++++++ Lib/test/crashers/recursive_call.py | 5 +++++ 2 files changed, 15 insertions(+) diff --git a/Lib/test/crashers/bogus_code_obj.py b/Lib/test/crashers/bogus_code_obj.py index 5438d91..613ae51 100644 --- a/Lib/test/crashers/bogus_code_obj.py +++ b/Lib/test/crashers/bogus_code_obj.py @@ -1,5 +1,15 @@ """ Broken bytecode objects can easily crash the interpreter. + +This is not going to be fixed. It is generally agreed that there is no +point in writing a bytecode verifier and putting it in CPython just for +this. Moreover, a verifier is bound to accept only a subset of all safe +bytecodes, so it could lead to unnecessary breakage. + +For security purposes, "restricted" interpreters are not going to let +the user build or load random bytecodes anyway. Otherwise, this is a +"won't fix" case. + """ import types diff --git a/Lib/test/crashers/recursive_call.py b/Lib/test/crashers/recursive_call.py index 0776479..31c8963 100644 --- a/Lib/test/crashers/recursive_call.py +++ b/Lib/test/crashers/recursive_call.py @@ -1,6 +1,11 @@ #!/usr/bin/env python # No bug report AFAIK, mail on python-dev on 2006-01-10 + +# This is a "won't fix" case. It is known that setting a high enough +# recursion limit crashes by overflowing the stack. Unless this is +# redesigned somehow, it won't go away. + import sys sys.setrecursionlimit(1 << 30) -- cgit v0.12 From 518b95c376cd1ab71297a5e0da619a743bd5dd31 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Tue, 25 Jul 2006 19:13:35 +0000 Subject: Install the compatibility symlink to libpython.a on OSX using 'ln -sf' instead of 'ln -s', this avoid problems when reinstalling python. --- Makefile.pre.in | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile.pre.in b/Makefile.pre.in index 8f05d0d..f61758c 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -935,7 +935,7 @@ frameworkinstallstructure: $(LDLIBRARY) # Install a number of symlinks to keep software that expects a normal unix # install (which includes python-config) happy. frameworkinstallmaclib: - ln -s "../../../Python" "$(DESTDIR)$(prefix)/lib/python$(VERSION)/config/libpython$(VERSION).a" + ln -fs "../../../Python" "$(DESTDIR)$(prefix)/lib/python$(VERSION)/config/libpython$(VERSION).a" cd Mac && $(MAKE) installmacsubtree DESTDIR="$(DESTDIR)" # This installs the IDE, the Launcher and other apps into /Applications -- cgit v0.12 From bfbfe1f8b9b0cebd12570784bdbd2ae5c8d2876d Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Tue, 25 Jul 2006 19:20:54 +0000 Subject: Fix for bug #1525447 (renaming to MacOSmodule.c would also work, but not without causing problems for anyone that is on a case-insensitive filesystem). Setup.py tries to compile the MacOS extension from MacOSmodule.c, while the actual file is named macosmodule.c. This is no problem on the (default) case-insensitive filesystem, but doesn't work on case-sensitive filesystems. --- Mac/Modules/MacOS.c | 644 ++++++++++++++++++++++++++++++++++++++++++++++ Mac/Modules/macosmodule.c | 644 ---------------------------------------------- 2 files changed, 644 insertions(+), 644 deletions(-) create mode 100644 Mac/Modules/MacOS.c delete mode 100644 Mac/Modules/macosmodule.c diff --git a/Mac/Modules/MacOS.c b/Mac/Modules/MacOS.c new file mode 100644 index 0000000..4eabb39 --- /dev/null +++ b/Mac/Modules/MacOS.c @@ -0,0 +1,644 @@ +/*********************************************************** +Copyright 1991-1997 by Stichting Mathematisch Centrum, Amsterdam, +The Netherlands. + + All Rights Reserved + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, +provided that the above copyright notice appear in all copies and that +both that copyright notice and this permission notice appear in +supporting documentation, and that the names of Stichting Mathematisch +Centrum or CWI not be used in advertising or publicity pertaining to +distribution of the software without specific, written prior permission. + +STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO +THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND +FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE +FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT +OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + +******************************************************************/ + +/* Macintosh OS-specific interface */ + +#include "Python.h" +#include "pymactoolbox.h" + +#include +#include + +static PyObject *MacOS_Error; /* Exception MacOS.Error */ + +#define PATHNAMELEN 1024 + +/* ----------------------------------------------------- */ + +/* Declarations for objects of type Resource fork */ + +typedef struct { + PyObject_HEAD + short fRefNum; + int isclosed; +} rfobject; + +static PyTypeObject Rftype; + + + +/* ---------------------------------------------------------------- */ + +static void +do_close(rfobject *self) +{ + if (self->isclosed ) return; + (void)FSClose(self->fRefNum); + self->isclosed = 1; +} + +static char rf_read__doc__[] = +"Read data from resource fork" +; + +static PyObject * +rf_read(rfobject *self, PyObject *args) +{ + long n; + PyObject *v; + OSErr err; + + if (self->isclosed) { + PyErr_SetString(PyExc_ValueError, "Operation on closed file"); + return NULL; + } + + if (!PyArg_ParseTuple(args, "l", &n)) + return NULL; + + v = PyString_FromStringAndSize((char *)NULL, n); + if (v == NULL) + return NULL; + + err = FSRead(self->fRefNum, &n, PyString_AsString(v)); + if (err && err != eofErr) { + PyMac_Error(err); + Py_DECREF(v); + return NULL; + } + _PyString_Resize(&v, n); + return v; +} + + +static char rf_write__doc__[] = +"Write to resource fork" +; + +static PyObject * +rf_write(rfobject *self, PyObject *args) +{ + char *buffer; + long size; + OSErr err; + + if (self->isclosed) { + PyErr_SetString(PyExc_ValueError, "Operation on closed file"); + return NULL; + } + if (!PyArg_ParseTuple(args, "s#", &buffer, &size)) + return NULL; + err = FSWrite(self->fRefNum, &size, buffer); + if (err) { + PyMac_Error(err); + return NULL; + } + Py_INCREF(Py_None); + return Py_None; +} + + +static char rf_seek__doc__[] = +"Set file position" +; + +static PyObject * +rf_seek(rfobject *self, PyObject *args) +{ + long amount, pos; + int whence = SEEK_SET; + long eof; + OSErr err; + + if (self->isclosed) { + PyErr_SetString(PyExc_ValueError, "Operation on closed file"); + return NULL; + } + if (!PyArg_ParseTuple(args, "l|i", &amount, &whence)) + return NULL; + + if ((err = GetEOF(self->fRefNum, &eof))) + goto ioerr; + + switch (whence) { + case SEEK_CUR: + if ((err = GetFPos(self->fRefNum, &pos))) + goto ioerr; + break; + case SEEK_END: + pos = eof; + break; + case SEEK_SET: + pos = 0; + break; + default: + PyErr_BadArgument(); + return NULL; + } + + pos += amount; + + /* Don't bother implementing seek past EOF */ + if (pos > eof || pos < 0) { + PyErr_BadArgument(); + return NULL; + } + + if ((err = SetFPos(self->fRefNum, fsFromStart, pos)) ) { +ioerr: + PyMac_Error(err); + return NULL; + } + Py_INCREF(Py_None); + return Py_None; +} + + +static char rf_tell__doc__[] = +"Get file position" +; + +static PyObject * +rf_tell(rfobject *self, PyObject *args) +{ + long where; + OSErr err; + + if (self->isclosed) { + PyErr_SetString(PyExc_ValueError, "Operation on closed file"); + return NULL; + } + if (!PyArg_ParseTuple(args, "")) + return NULL; + if ((err = GetFPos(self->fRefNum, &where)) ) { + PyMac_Error(err); + return NULL; + } + return PyInt_FromLong(where); +} + +static char rf_close__doc__[] = +"Close resource fork" +; + +static PyObject * +rf_close(rfobject *self, PyObject *args) +{ + if (!PyArg_ParseTuple(args, "")) + return NULL; + do_close(self); + Py_INCREF(Py_None); + return Py_None; +} + + +static struct PyMethodDef rf_methods[] = { + {"read", (PyCFunction)rf_read, 1, rf_read__doc__}, + {"write", (PyCFunction)rf_write, 1, rf_write__doc__}, + {"seek", (PyCFunction)rf_seek, 1, rf_seek__doc__}, + {"tell", (PyCFunction)rf_tell, 1, rf_tell__doc__}, + {"close", (PyCFunction)rf_close, 1, rf_close__doc__}, + + {NULL, NULL} /* sentinel */ +}; + +/* ---------- */ + + +static rfobject * +newrfobject(void) +{ + rfobject *self; + + self = PyObject_NEW(rfobject, &Rftype); + if (self == NULL) + return NULL; + self->isclosed = 1; + return self; +} + + +static void +rf_dealloc(rfobject *self) +{ + do_close(self); + PyObject_DEL(self); +} + +static PyObject * +rf_getattr(rfobject *self, char *name) +{ + return Py_FindMethod(rf_methods, (PyObject *)self, name); +} + +static char Rftype__doc__[] = +"Resource fork file object" +; + +static PyTypeObject Rftype = { + PyObject_HEAD_INIT(&PyType_Type) + 0, /*ob_size*/ + "MacOS.ResourceFork", /*tp_name*/ + sizeof(rfobject), /*tp_basicsize*/ + 0, /*tp_itemsize*/ + /* methods */ + (destructor)rf_dealloc, /*tp_dealloc*/ + (printfunc)0, /*tp_print*/ + (getattrfunc)rf_getattr, /*tp_getattr*/ + (setattrfunc)0, /*tp_setattr*/ + (cmpfunc)0, /*tp_compare*/ + (reprfunc)0, /*tp_repr*/ + 0, /*tp_as_number*/ + 0, /*tp_as_sequence*/ + 0, /*tp_as_mapping*/ + (hashfunc)0, /*tp_hash*/ + (ternaryfunc)0, /*tp_call*/ + (reprfunc)0, /*tp_str*/ + + /* Space for future expansion */ + 0L,0L,0L,0L, + Rftype__doc__ /* Documentation string */ +}; + +/* End of code for Resource fork objects */ +/* -------------------------------------------------------- */ + +/*----------------------------------------------------------------------*/ +/* Miscellaneous File System Operations */ + +static char getcrtp_doc[] = "Get MacOS 4-char creator and type for a file"; + +static PyObject * +MacOS_GetCreatorAndType(PyObject *self, PyObject *args) +{ + FSSpec fss; + FInfo info; + PyObject *creator, *type, *res; + OSErr err; + + if (!PyArg_ParseTuple(args, "O&", PyMac_GetFSSpec, &fss)) + return NULL; + if ((err = FSpGetFInfo(&fss, &info)) != noErr) + return PyErr_Mac(MacOS_Error, err); + creator = PyString_FromStringAndSize((char *)&info.fdCreator, 4); + type = PyString_FromStringAndSize((char *)&info.fdType, 4); + res = Py_BuildValue("OO", creator, type); + Py_DECREF(creator); + Py_DECREF(type); + return res; +} + +static char setcrtp_doc[] = "Set MacOS 4-char creator and type for a file"; + +static PyObject * +MacOS_SetCreatorAndType(PyObject *self, PyObject *args) +{ + FSSpec fss; + ResType creator, type; + FInfo info; + OSErr err; + + if (!PyArg_ParseTuple(args, "O&O&O&", + PyMac_GetFSSpec, &fss, PyMac_GetOSType, &creator, PyMac_GetOSType, &type)) + return NULL; + if ((err = FSpGetFInfo(&fss, &info)) != noErr) + return PyErr_Mac(MacOS_Error, err); + info.fdCreator = creator; + info.fdType = type; + if ((err = FSpSetFInfo(&fss, &info)) != noErr) + return PyErr_Mac(MacOS_Error, err); + Py_INCREF(Py_None); + return Py_None; +} + + +static char geterr_doc[] = "Convert OSErr number to string"; + +static PyObject * +MacOS_GetErrorString(PyObject *self, PyObject *args) +{ + int err; + char buf[256]; + Handle h; + char *str; + static int errors_loaded; + + if (!PyArg_ParseTuple(args, "i", &err)) + return NULL; + + h = GetResource('Estr', err); + if (!h && !errors_loaded) { + /* + ** Attempt to open the resource file containing the + ** Estr resources. We ignore all errors. We also try + ** this only once. + */ + PyObject *m, *rv; + errors_loaded = 1; + + m = PyImport_ImportModule("macresource"); + if (!m) { + if (Py_VerboseFlag) + PyErr_Print(); + PyErr_Clear(); + } + else { + rv = PyObject_CallMethod(m, "open_error_resource", ""); + if (!rv) { + if (Py_VerboseFlag) + PyErr_Print(); + PyErr_Clear(); + } + else { + Py_DECREF(rv); + /* And try again... */ + h = GetResource('Estr', err); + } + Py_DECREF(m); + } + } + /* + ** Whether the code above succeeded or not, we won't try + ** again. + */ + errors_loaded = 1; + + if (h) { + HLock(h); + str = (char *)*h; + memcpy(buf, str+1, (unsigned char)str[0]); + buf[(unsigned char)str[0]] = '\0'; + HUnlock(h); + ReleaseResource(h); + } + else { + PyOS_snprintf(buf, sizeof(buf), "Mac OS error code %d", err); + } + + return Py_BuildValue("s", buf); +} + +static char splash_doc[] = "Open a splash-screen dialog by resource-id (0=close)"; + +static PyObject * +MacOS_splash(PyObject *self, PyObject *args) +{ + int resid = -1; + static DialogPtr curdialog = NULL; + DialogPtr olddialog; + WindowRef theWindow; + CGrafPtr thePort; +#if 0 + short xpos, ypos, width, height, swidth, sheight; +#endif + + if (!PyArg_ParseTuple(args, "|i", &resid)) + return NULL; + olddialog = curdialog; + curdialog = NULL; + + if ( resid != -1 ) { + curdialog = GetNewDialog(resid, NULL, (WindowPtr)-1); + if ( curdialog ) { + theWindow = GetDialogWindow(curdialog); + thePort = GetWindowPort(theWindow); +#if 0 + width = thePort->portRect.right - thePort->portRect.left; + height = thePort->portRect.bottom - thePort->portRect.top; + swidth = qd.screenBits.bounds.right - qd.screenBits.bounds.left; + sheight = qd.screenBits.bounds.bottom - qd.screenBits.bounds.top - LMGetMBarHeight(); + xpos = (swidth-width)/2; + ypos = (sheight-height)/5 + LMGetMBarHeight(); + MoveWindow(theWindow, xpos, ypos, 0); + ShowWindow(theWindow); +#endif + DrawDialog(curdialog); + } + } + if (olddialog) + DisposeDialog(olddialog); + Py_INCREF(Py_None); + return Py_None; +} + +static char DebugStr_doc[] = "Switch to low-level debugger with a message"; + +static PyObject * +MacOS_DebugStr(PyObject *self, PyObject *args) +{ + Str255 message; + PyObject *object = 0; + + if (!PyArg_ParseTuple(args, "O&|O", PyMac_GetStr255, message, &object)) + return NULL; + DebugStr(message); + Py_INCREF(Py_None); + return Py_None; +} + +static char SysBeep_doc[] = "BEEEEEP!!!"; + +static PyObject * +MacOS_SysBeep(PyObject *self, PyObject *args) +{ + int duration = 6; + + if (!PyArg_ParseTuple(args, "|i", &duration)) + return NULL; + SysBeep(duration); + Py_INCREF(Py_None); + return Py_None; +} + +static char WMAvailable_doc[] = + "True if this process can interact with the display." + "Will foreground the application on the first call as a side-effect." + ; + +static PyObject * +MacOS_WMAvailable(PyObject *self, PyObject *args) +{ + static PyObject *rv = NULL; + + if (!PyArg_ParseTuple(args, "")) + return NULL; + if (!rv) { + ProcessSerialNumber psn; + + /* + ** This is a fairly innocuous call to make if we don't have a window + ** manager, or if we have no permission to talk to it. It will print + ** a message on stderr, but at least it won't abort the process. + ** It appears the function caches the result itself, and it's cheap, so + ** no need for us to cache. + */ +#ifdef kCGNullDirectDisplay + /* On 10.1 CGMainDisplayID() isn't available, and + ** kCGNullDirectDisplay isn't defined. + */ + if (CGMainDisplayID() == 0) { + rv = Py_False; + } else { +#else + { +#endif + if (GetCurrentProcess(&psn) < 0 || + SetFrontProcess(&psn) < 0) { + rv = Py_False; + } else { + rv = Py_True; + } + } + } + Py_INCREF(rv); + return rv; +} + +static char GetTicks_doc[] = "Return number of ticks since bootup"; + +static PyObject * +MacOS_GetTicks(PyObject *self, PyObject *args) +{ + return Py_BuildValue("i", (int)TickCount()); +} + +static char openrf_doc[] = "Open resource fork of a file"; + +static PyObject * +MacOS_openrf(PyObject *self, PyObject *args) +{ + OSErr err; + char *mode = "r"; + FSSpec fss; + SignedByte permission = 1; + rfobject *fp; + + if (!PyArg_ParseTuple(args, "O&|s", PyMac_GetFSSpec, &fss, &mode)) + return NULL; + while (*mode) { + switch (*mode++) { + case '*': break; + case 'r': permission = 1; break; + case 'w': permission = 2; break; + case 'b': break; + default: + PyErr_BadArgument(); + return NULL; + } + } + + if ( (fp = newrfobject()) == NULL ) + return NULL; + + err = HOpenRF(fss.vRefNum, fss.parID, fss.name, permission, &fp->fRefNum); + + if ( err == fnfErr ) { + /* In stead of doing complicated things here to get creator/type + ** correct we let the standard i/o library handle it + */ + FILE *tfp; + char pathname[PATHNAMELEN]; + + if ( (err=PyMac_GetFullPathname(&fss, pathname, PATHNAMELEN)) ) { + PyMac_Error(err); + Py_DECREF(fp); + return NULL; + } + + if ( (tfp = fopen(pathname, "w")) == NULL ) { + PyMac_Error(fnfErr); /* What else... */ + Py_DECREF(fp); + return NULL; + } + fclose(tfp); + err = HOpenRF(fss.vRefNum, fss.parID, fss.name, permission, &fp->fRefNum); + } + if ( err ) { + Py_DECREF(fp); + PyMac_Error(err); + return NULL; + } + fp->isclosed = 0; + return (PyObject *)fp; +} + + +static PyMethodDef MacOS_Methods[] = { + {"GetCreatorAndType", MacOS_GetCreatorAndType, 1, getcrtp_doc}, + {"SetCreatorAndType", MacOS_SetCreatorAndType, 1, setcrtp_doc}, + {"GetErrorString", MacOS_GetErrorString, 1, geterr_doc}, + {"openrf", MacOS_openrf, 1, openrf_doc}, + {"splash", MacOS_splash, 1, splash_doc}, + {"DebugStr", MacOS_DebugStr, 1, DebugStr_doc}, + {"GetTicks", MacOS_GetTicks, 1, GetTicks_doc}, + {"SysBeep", MacOS_SysBeep, 1, SysBeep_doc}, + {"WMAvailable", MacOS_WMAvailable, 1, WMAvailable_doc}, + {NULL, NULL} /* Sentinel */ +}; + + +void +initMacOS(void) +{ + PyObject *m, *d; + + m = Py_InitModule("MacOS", MacOS_Methods); + d = PyModule_GetDict(m); + + /* Initialize MacOS.Error exception */ + MacOS_Error = PyMac_GetOSErrException(); + if (MacOS_Error == NULL || PyDict_SetItemString(d, "Error", MacOS_Error) != 0) + return; + Rftype.ob_type = &PyType_Type; + Py_INCREF(&Rftype); + if (PyDict_SetItemString(d, "ResourceForkType", (PyObject *)&Rftype) != 0) + return; + /* + ** This is a hack: the following constant added to the id() of a string + ** object gives you the address of the data. Unfortunately, it is needed for + ** some of the image and sound processing interfaces on the mac:-( + */ + { + PyStringObject *p = 0; + long off = (long)&(p->ob_sval[0]); + + if( PyDict_SetItemString(d, "string_id_to_buffer", Py_BuildValue("i", off)) != 0) + return; + } +#define PY_RUNTIMEMODEL "macho" + if (PyDict_SetItemString(d, "runtimemodel", + Py_BuildValue("s", PY_RUNTIMEMODEL)) != 0) + return; +#if defined(WITH_NEXT_FRAMEWORK) +#define PY_LINKMODEL "framework" +#elif defined(Py_ENABLE_SHARED) +#define PY_LINKMODEL "shared" +#else +#define PY_LINKMODEL "static" +#endif + if (PyDict_SetItemString(d, "linkmodel", + Py_BuildValue("s", PY_LINKMODEL)) != 0) + return; + +} diff --git a/Mac/Modules/macosmodule.c b/Mac/Modules/macosmodule.c deleted file mode 100644 index 4eabb39..0000000 --- a/Mac/Modules/macosmodule.c +++ /dev/null @@ -1,644 +0,0 @@ -/*********************************************************** -Copyright 1991-1997 by Stichting Mathematisch Centrum, Amsterdam, -The Netherlands. - - All Rights Reserved - -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, -provided that the above copyright notice appear in all copies and that -both that copyright notice and this permission notice appear in -supporting documentation, and that the names of Stichting Mathematisch -Centrum or CWI not be used in advertising or publicity pertaining to -distribution of the software without specific, written prior permission. - -STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO -THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND -FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE -FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT -OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - -******************************************************************/ - -/* Macintosh OS-specific interface */ - -#include "Python.h" -#include "pymactoolbox.h" - -#include -#include - -static PyObject *MacOS_Error; /* Exception MacOS.Error */ - -#define PATHNAMELEN 1024 - -/* ----------------------------------------------------- */ - -/* Declarations for objects of type Resource fork */ - -typedef struct { - PyObject_HEAD - short fRefNum; - int isclosed; -} rfobject; - -static PyTypeObject Rftype; - - - -/* ---------------------------------------------------------------- */ - -static void -do_close(rfobject *self) -{ - if (self->isclosed ) return; - (void)FSClose(self->fRefNum); - self->isclosed = 1; -} - -static char rf_read__doc__[] = -"Read data from resource fork" -; - -static PyObject * -rf_read(rfobject *self, PyObject *args) -{ - long n; - PyObject *v; - OSErr err; - - if (self->isclosed) { - PyErr_SetString(PyExc_ValueError, "Operation on closed file"); - return NULL; - } - - if (!PyArg_ParseTuple(args, "l", &n)) - return NULL; - - v = PyString_FromStringAndSize((char *)NULL, n); - if (v == NULL) - return NULL; - - err = FSRead(self->fRefNum, &n, PyString_AsString(v)); - if (err && err != eofErr) { - PyMac_Error(err); - Py_DECREF(v); - return NULL; - } - _PyString_Resize(&v, n); - return v; -} - - -static char rf_write__doc__[] = -"Write to resource fork" -; - -static PyObject * -rf_write(rfobject *self, PyObject *args) -{ - char *buffer; - long size; - OSErr err; - - if (self->isclosed) { - PyErr_SetString(PyExc_ValueError, "Operation on closed file"); - return NULL; - } - if (!PyArg_ParseTuple(args, "s#", &buffer, &size)) - return NULL; - err = FSWrite(self->fRefNum, &size, buffer); - if (err) { - PyMac_Error(err); - return NULL; - } - Py_INCREF(Py_None); - return Py_None; -} - - -static char rf_seek__doc__[] = -"Set file position" -; - -static PyObject * -rf_seek(rfobject *self, PyObject *args) -{ - long amount, pos; - int whence = SEEK_SET; - long eof; - OSErr err; - - if (self->isclosed) { - PyErr_SetString(PyExc_ValueError, "Operation on closed file"); - return NULL; - } - if (!PyArg_ParseTuple(args, "l|i", &amount, &whence)) - return NULL; - - if ((err = GetEOF(self->fRefNum, &eof))) - goto ioerr; - - switch (whence) { - case SEEK_CUR: - if ((err = GetFPos(self->fRefNum, &pos))) - goto ioerr; - break; - case SEEK_END: - pos = eof; - break; - case SEEK_SET: - pos = 0; - break; - default: - PyErr_BadArgument(); - return NULL; - } - - pos += amount; - - /* Don't bother implementing seek past EOF */ - if (pos > eof || pos < 0) { - PyErr_BadArgument(); - return NULL; - } - - if ((err = SetFPos(self->fRefNum, fsFromStart, pos)) ) { -ioerr: - PyMac_Error(err); - return NULL; - } - Py_INCREF(Py_None); - return Py_None; -} - - -static char rf_tell__doc__[] = -"Get file position" -; - -static PyObject * -rf_tell(rfobject *self, PyObject *args) -{ - long where; - OSErr err; - - if (self->isclosed) { - PyErr_SetString(PyExc_ValueError, "Operation on closed file"); - return NULL; - } - if (!PyArg_ParseTuple(args, "")) - return NULL; - if ((err = GetFPos(self->fRefNum, &where)) ) { - PyMac_Error(err); - return NULL; - } - return PyInt_FromLong(where); -} - -static char rf_close__doc__[] = -"Close resource fork" -; - -static PyObject * -rf_close(rfobject *self, PyObject *args) -{ - if (!PyArg_ParseTuple(args, "")) - return NULL; - do_close(self); - Py_INCREF(Py_None); - return Py_None; -} - - -static struct PyMethodDef rf_methods[] = { - {"read", (PyCFunction)rf_read, 1, rf_read__doc__}, - {"write", (PyCFunction)rf_write, 1, rf_write__doc__}, - {"seek", (PyCFunction)rf_seek, 1, rf_seek__doc__}, - {"tell", (PyCFunction)rf_tell, 1, rf_tell__doc__}, - {"close", (PyCFunction)rf_close, 1, rf_close__doc__}, - - {NULL, NULL} /* sentinel */ -}; - -/* ---------- */ - - -static rfobject * -newrfobject(void) -{ - rfobject *self; - - self = PyObject_NEW(rfobject, &Rftype); - if (self == NULL) - return NULL; - self->isclosed = 1; - return self; -} - - -static void -rf_dealloc(rfobject *self) -{ - do_close(self); - PyObject_DEL(self); -} - -static PyObject * -rf_getattr(rfobject *self, char *name) -{ - return Py_FindMethod(rf_methods, (PyObject *)self, name); -} - -static char Rftype__doc__[] = -"Resource fork file object" -; - -static PyTypeObject Rftype = { - PyObject_HEAD_INIT(&PyType_Type) - 0, /*ob_size*/ - "MacOS.ResourceFork", /*tp_name*/ - sizeof(rfobject), /*tp_basicsize*/ - 0, /*tp_itemsize*/ - /* methods */ - (destructor)rf_dealloc, /*tp_dealloc*/ - (printfunc)0, /*tp_print*/ - (getattrfunc)rf_getattr, /*tp_getattr*/ - (setattrfunc)0, /*tp_setattr*/ - (cmpfunc)0, /*tp_compare*/ - (reprfunc)0, /*tp_repr*/ - 0, /*tp_as_number*/ - 0, /*tp_as_sequence*/ - 0, /*tp_as_mapping*/ - (hashfunc)0, /*tp_hash*/ - (ternaryfunc)0, /*tp_call*/ - (reprfunc)0, /*tp_str*/ - - /* Space for future expansion */ - 0L,0L,0L,0L, - Rftype__doc__ /* Documentation string */ -}; - -/* End of code for Resource fork objects */ -/* -------------------------------------------------------- */ - -/*----------------------------------------------------------------------*/ -/* Miscellaneous File System Operations */ - -static char getcrtp_doc[] = "Get MacOS 4-char creator and type for a file"; - -static PyObject * -MacOS_GetCreatorAndType(PyObject *self, PyObject *args) -{ - FSSpec fss; - FInfo info; - PyObject *creator, *type, *res; - OSErr err; - - if (!PyArg_ParseTuple(args, "O&", PyMac_GetFSSpec, &fss)) - return NULL; - if ((err = FSpGetFInfo(&fss, &info)) != noErr) - return PyErr_Mac(MacOS_Error, err); - creator = PyString_FromStringAndSize((char *)&info.fdCreator, 4); - type = PyString_FromStringAndSize((char *)&info.fdType, 4); - res = Py_BuildValue("OO", creator, type); - Py_DECREF(creator); - Py_DECREF(type); - return res; -} - -static char setcrtp_doc[] = "Set MacOS 4-char creator and type for a file"; - -static PyObject * -MacOS_SetCreatorAndType(PyObject *self, PyObject *args) -{ - FSSpec fss; - ResType creator, type; - FInfo info; - OSErr err; - - if (!PyArg_ParseTuple(args, "O&O&O&", - PyMac_GetFSSpec, &fss, PyMac_GetOSType, &creator, PyMac_GetOSType, &type)) - return NULL; - if ((err = FSpGetFInfo(&fss, &info)) != noErr) - return PyErr_Mac(MacOS_Error, err); - info.fdCreator = creator; - info.fdType = type; - if ((err = FSpSetFInfo(&fss, &info)) != noErr) - return PyErr_Mac(MacOS_Error, err); - Py_INCREF(Py_None); - return Py_None; -} - - -static char geterr_doc[] = "Convert OSErr number to string"; - -static PyObject * -MacOS_GetErrorString(PyObject *self, PyObject *args) -{ - int err; - char buf[256]; - Handle h; - char *str; - static int errors_loaded; - - if (!PyArg_ParseTuple(args, "i", &err)) - return NULL; - - h = GetResource('Estr', err); - if (!h && !errors_loaded) { - /* - ** Attempt to open the resource file containing the - ** Estr resources. We ignore all errors. We also try - ** this only once. - */ - PyObject *m, *rv; - errors_loaded = 1; - - m = PyImport_ImportModule("macresource"); - if (!m) { - if (Py_VerboseFlag) - PyErr_Print(); - PyErr_Clear(); - } - else { - rv = PyObject_CallMethod(m, "open_error_resource", ""); - if (!rv) { - if (Py_VerboseFlag) - PyErr_Print(); - PyErr_Clear(); - } - else { - Py_DECREF(rv); - /* And try again... */ - h = GetResource('Estr', err); - } - Py_DECREF(m); - } - } - /* - ** Whether the code above succeeded or not, we won't try - ** again. - */ - errors_loaded = 1; - - if (h) { - HLock(h); - str = (char *)*h; - memcpy(buf, str+1, (unsigned char)str[0]); - buf[(unsigned char)str[0]] = '\0'; - HUnlock(h); - ReleaseResource(h); - } - else { - PyOS_snprintf(buf, sizeof(buf), "Mac OS error code %d", err); - } - - return Py_BuildValue("s", buf); -} - -static char splash_doc[] = "Open a splash-screen dialog by resource-id (0=close)"; - -static PyObject * -MacOS_splash(PyObject *self, PyObject *args) -{ - int resid = -1; - static DialogPtr curdialog = NULL; - DialogPtr olddialog; - WindowRef theWindow; - CGrafPtr thePort; -#if 0 - short xpos, ypos, width, height, swidth, sheight; -#endif - - if (!PyArg_ParseTuple(args, "|i", &resid)) - return NULL; - olddialog = curdialog; - curdialog = NULL; - - if ( resid != -1 ) { - curdialog = GetNewDialog(resid, NULL, (WindowPtr)-1); - if ( curdialog ) { - theWindow = GetDialogWindow(curdialog); - thePort = GetWindowPort(theWindow); -#if 0 - width = thePort->portRect.right - thePort->portRect.left; - height = thePort->portRect.bottom - thePort->portRect.top; - swidth = qd.screenBits.bounds.right - qd.screenBits.bounds.left; - sheight = qd.screenBits.bounds.bottom - qd.screenBits.bounds.top - LMGetMBarHeight(); - xpos = (swidth-width)/2; - ypos = (sheight-height)/5 + LMGetMBarHeight(); - MoveWindow(theWindow, xpos, ypos, 0); - ShowWindow(theWindow); -#endif - DrawDialog(curdialog); - } - } - if (olddialog) - DisposeDialog(olddialog); - Py_INCREF(Py_None); - return Py_None; -} - -static char DebugStr_doc[] = "Switch to low-level debugger with a message"; - -static PyObject * -MacOS_DebugStr(PyObject *self, PyObject *args) -{ - Str255 message; - PyObject *object = 0; - - if (!PyArg_ParseTuple(args, "O&|O", PyMac_GetStr255, message, &object)) - return NULL; - DebugStr(message); - Py_INCREF(Py_None); - return Py_None; -} - -static char SysBeep_doc[] = "BEEEEEP!!!"; - -static PyObject * -MacOS_SysBeep(PyObject *self, PyObject *args) -{ - int duration = 6; - - if (!PyArg_ParseTuple(args, "|i", &duration)) - return NULL; - SysBeep(duration); - Py_INCREF(Py_None); - return Py_None; -} - -static char WMAvailable_doc[] = - "True if this process can interact with the display." - "Will foreground the application on the first call as a side-effect." - ; - -static PyObject * -MacOS_WMAvailable(PyObject *self, PyObject *args) -{ - static PyObject *rv = NULL; - - if (!PyArg_ParseTuple(args, "")) - return NULL; - if (!rv) { - ProcessSerialNumber psn; - - /* - ** This is a fairly innocuous call to make if we don't have a window - ** manager, or if we have no permission to talk to it. It will print - ** a message on stderr, but at least it won't abort the process. - ** It appears the function caches the result itself, and it's cheap, so - ** no need for us to cache. - */ -#ifdef kCGNullDirectDisplay - /* On 10.1 CGMainDisplayID() isn't available, and - ** kCGNullDirectDisplay isn't defined. - */ - if (CGMainDisplayID() == 0) { - rv = Py_False; - } else { -#else - { -#endif - if (GetCurrentProcess(&psn) < 0 || - SetFrontProcess(&psn) < 0) { - rv = Py_False; - } else { - rv = Py_True; - } - } - } - Py_INCREF(rv); - return rv; -} - -static char GetTicks_doc[] = "Return number of ticks since bootup"; - -static PyObject * -MacOS_GetTicks(PyObject *self, PyObject *args) -{ - return Py_BuildValue("i", (int)TickCount()); -} - -static char openrf_doc[] = "Open resource fork of a file"; - -static PyObject * -MacOS_openrf(PyObject *self, PyObject *args) -{ - OSErr err; - char *mode = "r"; - FSSpec fss; - SignedByte permission = 1; - rfobject *fp; - - if (!PyArg_ParseTuple(args, "O&|s", PyMac_GetFSSpec, &fss, &mode)) - return NULL; - while (*mode) { - switch (*mode++) { - case '*': break; - case 'r': permission = 1; break; - case 'w': permission = 2; break; - case 'b': break; - default: - PyErr_BadArgument(); - return NULL; - } - } - - if ( (fp = newrfobject()) == NULL ) - return NULL; - - err = HOpenRF(fss.vRefNum, fss.parID, fss.name, permission, &fp->fRefNum); - - if ( err == fnfErr ) { - /* In stead of doing complicated things here to get creator/type - ** correct we let the standard i/o library handle it - */ - FILE *tfp; - char pathname[PATHNAMELEN]; - - if ( (err=PyMac_GetFullPathname(&fss, pathname, PATHNAMELEN)) ) { - PyMac_Error(err); - Py_DECREF(fp); - return NULL; - } - - if ( (tfp = fopen(pathname, "w")) == NULL ) { - PyMac_Error(fnfErr); /* What else... */ - Py_DECREF(fp); - return NULL; - } - fclose(tfp); - err = HOpenRF(fss.vRefNum, fss.parID, fss.name, permission, &fp->fRefNum); - } - if ( err ) { - Py_DECREF(fp); - PyMac_Error(err); - return NULL; - } - fp->isclosed = 0; - return (PyObject *)fp; -} - - -static PyMethodDef MacOS_Methods[] = { - {"GetCreatorAndType", MacOS_GetCreatorAndType, 1, getcrtp_doc}, - {"SetCreatorAndType", MacOS_SetCreatorAndType, 1, setcrtp_doc}, - {"GetErrorString", MacOS_GetErrorString, 1, geterr_doc}, - {"openrf", MacOS_openrf, 1, openrf_doc}, - {"splash", MacOS_splash, 1, splash_doc}, - {"DebugStr", MacOS_DebugStr, 1, DebugStr_doc}, - {"GetTicks", MacOS_GetTicks, 1, GetTicks_doc}, - {"SysBeep", MacOS_SysBeep, 1, SysBeep_doc}, - {"WMAvailable", MacOS_WMAvailable, 1, WMAvailable_doc}, - {NULL, NULL} /* Sentinel */ -}; - - -void -initMacOS(void) -{ - PyObject *m, *d; - - m = Py_InitModule("MacOS", MacOS_Methods); - d = PyModule_GetDict(m); - - /* Initialize MacOS.Error exception */ - MacOS_Error = PyMac_GetOSErrException(); - if (MacOS_Error == NULL || PyDict_SetItemString(d, "Error", MacOS_Error) != 0) - return; - Rftype.ob_type = &PyType_Type; - Py_INCREF(&Rftype); - if (PyDict_SetItemString(d, "ResourceForkType", (PyObject *)&Rftype) != 0) - return; - /* - ** This is a hack: the following constant added to the id() of a string - ** object gives you the address of the data. Unfortunately, it is needed for - ** some of the image and sound processing interfaces on the mac:-( - */ - { - PyStringObject *p = 0; - long off = (long)&(p->ob_sval[0]); - - if( PyDict_SetItemString(d, "string_id_to_buffer", Py_BuildValue("i", off)) != 0) - return; - } -#define PY_RUNTIMEMODEL "macho" - if (PyDict_SetItemString(d, "runtimemodel", - Py_BuildValue("s", PY_RUNTIMEMODEL)) != 0) - return; -#if defined(WITH_NEXT_FRAMEWORK) -#define PY_LINKMODEL "framework" -#elif defined(Py_ENABLE_SHARED) -#define PY_LINKMODEL "shared" -#else -#define PY_LINKMODEL "static" -#endif - if (PyDict_SetItemString(d, "linkmodel", - Py_BuildValue("s", PY_LINKMODEL)) != 0) - return; - -} -- cgit v0.12 From 3075e16c516e3975b61e4356a6d64def9cc5110e Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Tue, 25 Jul 2006 20:28:55 +0000 Subject: Fix bug #1517990: IDLE keybindings on OSX This adds a new key definition for OSX, which is slightly different from the classic mac definition. Also add NEWS item for a couple of bugfixes I added recently. --- Lib/idlelib/EditorWindow.py | 2 +- Lib/idlelib/config-keys.def | 53 +++++++++++++++++++++++++++++++++++++++++++++ Mac/IDLE/config-main.def | 2 +- Misc/NEWS | 9 ++++++++ 4 files changed, 64 insertions(+), 2 deletions(-) diff --git a/Lib/idlelib/EditorWindow.py b/Lib/idlelib/EditorWindow.py index cb166cf..560e5e7 100644 --- a/Lib/idlelib/EditorWindow.py +++ b/Lib/idlelib/EditorWindow.py @@ -128,7 +128,7 @@ class EditorWindow(object): self.top.bind("<>", self.close_event) if macosxSupport.runningAsOSXApp(): # Command-W on editorwindows doesn't work without this. - text.bind('<>', self.close_event) text.bind("<>", self.cut) text.bind("<>", self.copy) text.bind("<>", self.paste) diff --git a/Lib/idlelib/config-keys.def b/Lib/idlelib/config-keys.def index 0653746..fb0aaf4 100644 --- a/Lib/idlelib/config-keys.def +++ b/Lib/idlelib/config-keys.def @@ -159,3 +159,56 @@ toggle-tabs= change-indentwidth= del-word-left= del-word-right= + +[IDLE Classic OSX] +toggle-tabs = +interrupt-execution = +untabify-region = +remove-selection = +print-window = +replace = +goto-line = +plain-newline-and-indent = +history-previous = +beginning-of-line = +end-of-line = +comment-region = +redo = +close-window = +restart-shell = +save-window-as-file = +close-all-windows = +view-restart = +tabify-region = +find-again = +find = +toggle-auto-coloring = +select-all = +smart-backspace = +change-indentwidth = +do-nothing = +smart-indent = +center-insert = +history-next = +del-word-right = +undo = +save-window = +uncomment-region = +cut = +find-in-files = +dedent-region = +copy = +paste = +indent-region = +del-word-left = +newline-and-indent = +end-of-file = +open-class-browser = +open-new-window = +open-module = +find-selection = +python-context-help = +save-copy-of-window-as-file = +open-window-from-file = +python-docs = + diff --git a/Mac/IDLE/config-main.def b/Mac/IDLE/config-main.def index 1cdc0c5..4691a85 100644 --- a/Mac/IDLE/config-main.def +++ b/Mac/IDLE/config-main.def @@ -71,7 +71,7 @@ name= IDLE Classic [Keys] default= 1 -name= IDLE Classic Mac +name= IDLE Classic OSX [History] cyclic=1 diff --git a/Misc/NEWS b/Misc/NEWS index 19e5c8f..f0f0276 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -36,6 +36,9 @@ Core and builtins new ``sys._current_frames()`` returns a dictionary with one entry, mapping the faux "thread id" 0 to the current frame. +- Bug #1525447: build on MacOS X on a case-sensitive filesystem. + + Library ------- @@ -68,6 +71,12 @@ Library Also, whereas % values were decoded in all parameter continuations, they are now only decoded in encoded parameter parts. +- Bug #1517990: IDLE keybindings on MacOS X now work correctly + +- Bug #1517996: IDLE now longer shows the default Tk menu when a + path browser, class browser or debugger is the frontmost window on MacOS X + + Extension Modules ----------------- -- cgit v0.12 From 91343075dca07ec9207b17ba339c4ca2137aa72c Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 25 Jul 2006 22:30:24 +0000 Subject: Whitespace normalization. --- Lib/pkgutil.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Lib/pkgutil.py b/Lib/pkgutil.py index 3b004e9..e138849 100644 --- a/Lib/pkgutil.py +++ b/Lib/pkgutil.py @@ -71,7 +71,7 @@ def simplegeneric(func): def walk_packages(path=None, prefix='', onerror=None): """Yields (module_loader, name, ispkg) for all modules recursively on path, or, if path is None, all accessible modules. - + 'path' should be either None or a list of paths to look for modules in. @@ -81,7 +81,7 @@ def walk_packages(path=None, prefix='', onerror=None): Note that this function must import all *packages* (NOT all modules!) on the given path, in order to access the __path__ attribute to find submodules. - + 'onerror' is a function which gets called with one argument (the name of the package which was being imported) if an ImportError occurs trying to import a package. By default the ImportError is @@ -126,7 +126,7 @@ def iter_modules(path=None, prefix=''): 'prefix' is a string to output on the front of every module name on output. """ - + if path is None: importers = iter_importers() else: -- cgit v0.12 From 9815f8b25238e22fc14f8305b0bb53711bbb3de6 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Wed, 26 Jul 2006 04:00:18 +0000 Subject: Hmm, only python2.x is installed, not plain python. Did that change recently? --- Misc/build.sh | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Misc/build.sh b/Misc/build.sh index 938ba94..ff46bba 100755 --- a/Misc/build.sh +++ b/Misc/build.sh @@ -161,6 +161,10 @@ if [ $err = 0 -a "$BUILD_DISABLED" != "yes" ]; then make install >& build/$F update_status "Installing" "$F" $start + if [ ! -x $PYTHON ]; then + ln -s ${PYTHON}2.* $PYTHON + fi + ## make and run basic tests F=make-test.out start=`current_time` -- cgit v0.12 From d92ae78bdbab63a68e88fb561a2bc9555d8cef6c Mon Sep 17 00:00:00 2001 From: Barry Warsaw Date: Wed, 26 Jul 2006 05:54:46 +0000 Subject: Forward port some fixes that were in email 2.5 but for some reason didn't make it into email 4.0. Specifically, in Message.get_content_charset(), handle RFC 2231 headers that contain an encoding not known to Python, or a character in the data that isn't in the charset encoding. Also forward port the appropriate unit tests. --- Lib/email/message.py | 13 ++++++++++- Lib/email/test/test_email.py | 44 ++++++++++++++++++++++++++++++++++++ Lib/email/test/test_email_renamed.py | 44 ++++++++++++++++++++++++++++++++++++ 3 files changed, 100 insertions(+), 1 deletion(-) diff --git a/Lib/email/message.py b/Lib/email/message.py index 50d90b4..79c5c4c 100644 --- a/Lib/email/message.py +++ b/Lib/email/message.py @@ -747,7 +747,18 @@ class Message: if isinstance(charset, tuple): # RFC 2231 encoded, so decode it, and it better end up as ascii. pcharset = charset[0] or 'us-ascii' - charset = unicode(charset[2], pcharset).encode('us-ascii') + try: + # LookupError will be raised if the charset isn't known to + # Python. UnicodeError will be raised if the encoded text + # contains a character not in the charset. + charset = unicode(charset[2], pcharset).encode('us-ascii') + except (LookupError, UnicodeError): + charset = charset[2] + # charset character must be in us-ascii range + try: + charset = unicode(charset, 'us-ascii').encode('us-ascii') + except UnicodeError: + return failobj # RFC 2046, $4.1.2 says charsets are not case sensitive return charset.lower() diff --git a/Lib/email/test/test_email.py b/Lib/email/test/test_email.py index db0c2be..13801dc 100644 --- a/Lib/email/test/test_email.py +++ b/Lib/email/test/test_email.py @@ -3086,6 +3086,50 @@ Content-Type: text/plain; self.assertEqual(msg.get_content_charset(), 'this is even more ***fun*** is it not.pdf') + def test_rfc2231_bad_encoding_in_filename(self): + m = '''\ +Content-Disposition: inline; +\tfilename*0*="bogus'xx'This%20is%20even%20more%20"; +\tfilename*1*="%2A%2A%2Afun%2A%2A%2A%20"; +\tfilename*2="is it not.pdf" + +''' + msg = email.message_from_string(m) + self.assertEqual(msg.get_filename(), + 'This is even more ***fun*** is it not.pdf') + + def test_rfc2231_bad_encoding_in_charset(self): + m = """\ +Content-Type: text/plain; charset*=bogus''utf-8%E2%80%9D + +""" + msg = email.message_from_string(m) + # This should return None because non-ascii characters in the charset + # are not allowed. + self.assertEqual(msg.get_content_charset(), None) + + def test_rfc2231_bad_character_in_charset(self): + m = """\ +Content-Type: text/plain; charset*=ascii''utf-8%E2%80%9D + +""" + msg = email.message_from_string(m) + # This should return None because non-ascii characters in the charset + # are not allowed. + self.assertEqual(msg.get_content_charset(), None) + + def test_rfc2231_bad_character_in_filename(self): + m = '''\ +Content-Disposition: inline; +\tfilename*0*="ascii'xx'This%20is%20even%20more%20"; +\tfilename*1*="%2A%2A%2Afun%2A%2A%2A%20"; +\tfilename*2*="is it not.pdf%E2" + +''' + msg = email.message_from_string(m) + self.assertEqual(msg.get_filename(), + u'This is even more ***fun*** is it not.pdf\ufffd') + def test_rfc2231_unknown_encoding(self): m = """\ Content-Transfer-Encoding: 8bit diff --git a/Lib/email/test/test_email_renamed.py b/Lib/email/test/test_email_renamed.py index 680a725..30f39b9 100644 --- a/Lib/email/test/test_email_renamed.py +++ b/Lib/email/test/test_email_renamed.py @@ -3092,6 +3092,50 @@ Content-Type: text/plain; self.assertEqual(msg.get_content_charset(), 'this is even more ***fun*** is it not.pdf') + def test_rfc2231_bad_encoding_in_filename(self): + m = '''\ +Content-Disposition: inline; +\tfilename*0*="bogus'xx'This%20is%20even%20more%20"; +\tfilename*1*="%2A%2A%2Afun%2A%2A%2A%20"; +\tfilename*2="is it not.pdf" + +''' + msg = email.message_from_string(m) + self.assertEqual(msg.get_filename(), + 'This is even more ***fun*** is it not.pdf') + + def test_rfc2231_bad_encoding_in_charset(self): + m = """\ +Content-Type: text/plain; charset*=bogus''utf-8%E2%80%9D + +""" + msg = email.message_from_string(m) + # This should return None because non-ascii characters in the charset + # are not allowed. + self.assertEqual(msg.get_content_charset(), None) + + def test_rfc2231_bad_character_in_charset(self): + m = """\ +Content-Type: text/plain; charset*=ascii''utf-8%E2%80%9D + +""" + msg = email.message_from_string(m) + # This should return None because non-ascii characters in the charset + # are not allowed. + self.assertEqual(msg.get_content_charset(), None) + + def test_rfc2231_bad_character_in_filename(self): + m = '''\ +Content-Disposition: inline; +\tfilename*0*="ascii'xx'This%20is%20even%20more%20"; +\tfilename*1*="%2A%2A%2Afun%2A%2A%2A%20"; +\tfilename*2*="is it not.pdf%E2" + +''' + msg = email.message_from_string(m) + self.assertEqual(msg.get_filename(), + u'This is even more ***fun*** is it not.pdf\ufffd') + def test_rfc2231_unknown_encoding(self): m = """\ Content-Transfer-Encoding: 8bit -- cgit v0.12 From cf0c1729dc29fdc422f817760b8f76978fb0fa39 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 26 Jul 2006 07:23:32 +0000 Subject: NEWS entry for #1525766. --- Misc/NEWS | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index f0f0276..b99ba1e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -42,6 +42,9 @@ Core and builtins Library ------- +- Patch #1525766: In pkgutil.walk_packages, correctly pass the onerror callback + to recursive calls and call it with the failing package name. + - Bug #1525817: Don't truncate short lines in IDLE's tool tips. - Patch #1515343: Fix printing of deprecated string exceptions with a -- cgit v0.12 From 0619a329e822641dff088d9141a7885da882369c Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 26 Jul 2006 07:40:17 +0000 Subject: Bug #1459963: properly capitalize HTTP header names. --- Lib/test/test_urllib2.py | 14 +++++++------- Lib/urllib.py | 12 ++++++------ Lib/urllib2.py | 26 +++++++++++++------------- Misc/NEWS | 3 +++ 4 files changed, 29 insertions(+), 26 deletions(-) diff --git a/Lib/test/test_urllib2.py b/Lib/test/test_urllib2.py index 034b9d0..67218b8 100644 --- a/Lib/test/test_urllib2.py +++ b/Lib/test/test_urllib2.py @@ -676,11 +676,11 @@ class HandlerTests(unittest.TestCase): r = MockResponse(200, "OK", {}, "") newreq = h.do_request_(req) if data is None: # GET - self.assert_("Content-length" not in req.unredirected_hdrs) - self.assert_("Content-type" not in req.unredirected_hdrs) + self.assert_("Content-Length" not in req.unredirected_hdrs) + self.assert_("Content-Type" not in req.unredirected_hdrs) else: # POST - self.assertEqual(req.unredirected_hdrs["Content-length"], "0") - self.assertEqual(req.unredirected_hdrs["Content-type"], + self.assertEqual(req.unredirected_hdrs["Content-Length"], "0") + self.assertEqual(req.unredirected_hdrs["Content-Type"], "application/x-www-form-urlencoded") # XXX the details of Host could be better tested self.assertEqual(req.unredirected_hdrs["Host"], "example.com") @@ -692,8 +692,8 @@ class HandlerTests(unittest.TestCase): req.add_unredirected_header("Host", "baz") req.add_unredirected_header("Spam", "foo") newreq = h.do_request_(req) - self.assertEqual(req.unredirected_hdrs["Content-length"], "foo") - self.assertEqual(req.unredirected_hdrs["Content-type"], "bar") + self.assertEqual(req.unredirected_hdrs["Content-Length"], "foo") + self.assertEqual(req.unredirected_hdrs["Content-Type"], "bar") self.assertEqual(req.unredirected_hdrs["Host"], "baz") self.assertEqual(req.unredirected_hdrs["Spam"], "foo") @@ -847,7 +847,7 @@ class HandlerTests(unittest.TestCase): 407, 'Proxy-Authenticate: Basic realm="%s"\r\n\r\n' % realm) opener.add_handler(auth_handler) opener.add_handler(http_handler) - self._test_basic_auth(opener, auth_handler, "Proxy-authorization", + self._test_basic_auth(opener, auth_handler, "Proxy-Authorization", realm, http_handler, password_manager, "http://acme.example.com:3128/protected", "proxy.example.com:3128", diff --git a/Lib/urllib.py b/Lib/urllib.py index 5c02883..8d56690 100644 --- a/Lib/urllib.py +++ b/Lib/urllib.py @@ -118,7 +118,7 @@ class URLopener: self.proxies = proxies self.key_file = x509.get('key_file') self.cert_file = x509.get('cert_file') - self.addheaders = [('User-agent', self.version)] + self.addheaders = [('User-Agent', self.version)] self.__tempfiles = [] self.__unlink = os.unlink # See cleanup() self.tempcache = None @@ -314,8 +314,8 @@ class URLopener: h = httplib.HTTP(host) if data is not None: h.putrequest('POST', selector) - h.putheader('Content-type', 'application/x-www-form-urlencoded') - h.putheader('Content-length', '%d' % len(data)) + h.putheader('Content-Type', 'application/x-www-form-urlencoded') + h.putheader('Content-Length', '%d' % len(data)) else: h.putrequest('GET', selector) if proxy_auth: h.putheader('Proxy-Authorization', 'Basic %s' % proxy_auth) @@ -400,9 +400,9 @@ class URLopener: cert_file=self.cert_file) if data is not None: h.putrequest('POST', selector) - h.putheader('Content-type', + h.putheader('Content-Type', 'application/x-www-form-urlencoded') - h.putheader('Content-length', '%d' % len(data)) + h.putheader('Content-Length', '%d' % len(data)) else: h.putrequest('GET', selector) if proxy_auth: h.putheader('Proxy-Authorization: Basic %s' % proxy_auth) @@ -584,7 +584,7 @@ class URLopener: data = base64.decodestring(data) else: data = unquote(data) - msg.append('Content-length: %d' % len(data)) + msg.append('Content-Length: %d' % len(data)) msg.append('') msg.append(data) msg = '\n'.join(msg) diff --git a/Lib/urllib2.py b/Lib/urllib2.py index 227311c..6ee9e2c 100644 --- a/Lib/urllib2.py +++ b/Lib/urllib2.py @@ -263,11 +263,11 @@ class Request: def add_header(self, key, val): # useful for something like authentication - self.headers[key.capitalize()] = val + self.headers[key.title()] = val def add_unredirected_header(self, key, val): # will not be added to a redirected request - self.unredirected_hdrs[key.capitalize()] = val + self.unredirected_hdrs[key.title()] = val def has_header(self, header_name): return (header_name in self.headers or @@ -286,7 +286,7 @@ class Request: class OpenerDirector: def __init__(self): client_version = "Python-urllib/%s" % __version__ - self.addheaders = [('User-agent', client_version)] + self.addheaders = [('User-Agent', client_version)] # manage the individual handlers self.handlers = [] self.handle_open = {} @@ -675,7 +675,7 @@ class ProxyHandler(BaseHandler): if user and password: user_pass = '%s:%s' % (unquote(user), unquote(password)) creds = base64.encodestring(user_pass).strip() - req.add_header('Proxy-authorization', 'Basic ' + creds) + req.add_header('Proxy-Authorization', 'Basic ' + creds) hostport = unquote(hostport) req.set_proxy(hostport, proxy_type) if orig_type == proxy_type: @@ -819,7 +819,7 @@ class HTTPBasicAuthHandler(AbstractBasicAuthHandler, BaseHandler): class ProxyBasicAuthHandler(AbstractBasicAuthHandler, BaseHandler): - auth_header = 'Proxy-authorization' + auth_header = 'Proxy-Authorization' def http_error_407(self, req, fp, code, msg, headers): # http_error_auth_reqed requires that there is no userinfo component in @@ -1022,20 +1022,20 @@ class AbstractHTTPHandler(BaseHandler): if request.has_data(): # POST data = request.get_data() - if not request.has_header('Content-type'): + if not request.has_header('Content-Type'): request.add_unredirected_header( - 'Content-type', + 'Content-Type', 'application/x-www-form-urlencoded') - if not request.has_header('Content-length'): + if not request.has_header('Content-Length'): request.add_unredirected_header( - 'Content-length', '%d' % len(data)) + 'Content-Length', '%d' % len(data)) scheme, sel = splittype(request.get_selector()) sel_host, sel_path = splithost(sel) if not request.has_header('Host'): request.add_unredirected_header('Host', sel_host or host) for name, value in self.parent.addheaders: - name = name.capitalize() + name = name.title() if not request.has_header(name): request.add_unredirected_header(name, value) @@ -1217,7 +1217,7 @@ class FileHandler(BaseHandler): modified = email.Utils.formatdate(stats.st_mtime, usegmt=True) mtype = mimetypes.guess_type(file)[0] headers = mimetools.Message(StringIO( - 'Content-type: %s\nContent-length: %d\nLast-modified: %s\n' % + 'Content-Type: %s\nContent-Length: %d\nLast-Modified: %s\n' % (mtype or 'text/plain', size, modified))) if host: host, port = splitport(host) @@ -1272,9 +1272,9 @@ class FTPHandler(BaseHandler): headers = "" mtype = mimetypes.guess_type(req.get_full_url())[0] if mtype: - headers += "Content-type: %s\n" % mtype + headers += "Content-Type: %s\n" % mtype if retrlen is not None and retrlen >= 0: - headers += "Content-length: %d\n" % retrlen + headers += "Content-Length: %d\n" % retrlen sf = StringIO(headers) headers = mimetools.Message(sf) return addinfourl(fp, headers, req.get_full_url()) diff --git a/Misc/NEWS b/Misc/NEWS index b99ba1e..15e74f3 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -42,6 +42,9 @@ Core and builtins Library ------- +- Bug #1459963: urllib and urllib2 now normalize HTTP header names correctly + with title(). + - Patch #1525766: In pkgutil.walk_packages, correctly pass the onerror callback to recursive calls and call it with the failing package name. -- cgit v0.12 From 5f135787ec4040bfbeb16f2944086028635151db Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 26 Jul 2006 08:03:10 +0000 Subject: Part of bug #1523610: fix miscalculation of buffer length. Also add a guard against NULL in converttuple and add a test case (that previously would have crashed). --- Lib/test/test_getargs2.py | 19 ++++++++++++++++++- Modules/_testcapimodule.c | 11 +++++++++++ Python/getargs.c | 12 ++++++++++-- 3 files changed, 39 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_getargs2.py b/Lib/test/test_getargs2.py index 10481b0..0d9cbd6 100644 --- a/Lib/test/test_getargs2.py +++ b/Lib/test/test_getargs2.py @@ -233,8 +233,25 @@ class LongLong_TestCase(unittest.TestCase): self.failUnlessEqual(VERY_LARGE & ULLONG_MAX, getargs_K(VERY_LARGE)) + +class Tuple_TestCase(unittest.TestCase): + def test_tuple(self): + from _testcapi import getargs_tuple + + ret = getargs_tuple(1, (2, 3)) + self.assertEquals(ret, (1,2,3)) + + # make sure invalid tuple arguments are handled correctly + class seq: + def __len__(self): + return 2 + def __getitem__(self, n): + raise ValueError + self.assertRaises(TypeError, getargs_tuple, 1, seq()) + + def test_main(): - tests = [Signed_TestCase, Unsigned_TestCase] + tests = [Signed_TestCase, Unsigned_TestCase, Tuple_TestCase] try: from _testcapi import getargs_L, getargs_K except ImportError: diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c index 6b9dffd..b90ca57 100644 --- a/Modules/_testcapimodule.c +++ b/Modules/_testcapimodule.c @@ -294,6 +294,16 @@ test_L_code(PyObject *self) #endif /* ifdef HAVE_LONG_LONG */ +/* Test tuple argument processing */ +static PyObject * +getargs_tuple(PyObject *self, PyObject *args) +{ + int a, b, c; + if (!PyArg_ParseTuple(args, "i(ii)", &a, &b, &c)) + return NULL; + return Py_BuildValue("iii", a, b, c); +} + /* Functions to call PyArg_ParseTuple with integer format codes, and return the result. */ @@ -707,6 +717,7 @@ static PyMethodDef TestMethods[] = { {"test_null_strings", (PyCFunction)test_null_strings, METH_NOARGS}, {"test_string_from_format", (PyCFunction)test_string_from_format, METH_NOARGS}, + {"getargs_tuple", getargs_tuple, METH_VARARGS}, {"getargs_b", getargs_b, METH_VARARGS}, {"getargs_B", getargs_B, METH_VARARGS}, {"getargs_H", getargs_H, METH_VARARGS}, diff --git a/Python/getargs.c b/Python/getargs.c index 1552790..508055e 100644 --- a/Python/getargs.c +++ b/Python/getargs.c @@ -351,8 +351,8 @@ seterror(int iarg, const char *msg, int *levels, const char *fname, "argument %d", iarg); i = 0; p += strlen(p); - while (levels[i] > 0 && (int)(p-buf) < 220) { - PyOS_snprintf(p, sizeof(buf) - (buf - p), + while (levels[i] > 0 && i < 32 && (int)(p-buf) < 220) { + PyOS_snprintf(p, sizeof(buf) - (p - buf), ", item %d", levels[i]-1); p += strlen(p); i++; @@ -439,6 +439,13 @@ converttuple(PyObject *arg, const char **p_format, va_list *p_va, int flags, char *msg; PyObject *item; item = PySequence_GetItem(arg, i); + if (item == NULL) { + PyErr_Clear(); + levels[0] = i+1; + levels[1] = 0; + strncpy(msgbuf, "is not retrievable", bufsize); + return msgbuf; + } msg = convertitem(item, &format, p_va, flags, levels+1, msgbuf, bufsize, freelist); /* PySequence_GetItem calls tp->sq_item, which INCREFs */ @@ -1509,6 +1516,7 @@ vgetargskeywords(PyObject *args, PyObject *keywords, const char *format, else { msg = skipitem(&format, p_va, flags); if (msg) { + levels[0] = 0; seterror(i+1, msg, levels, fname, message); return cleanreturn(0, freelist); } -- cgit v0.12 From 9298eff5f9a9a0b7e80523a97723693482ed0392 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Wed, 26 Jul 2006 12:12:56 +0000 Subject: Bug #978833: Really close underlying socket in _socketobject.close. Fix httplib.HTTPConnection.getresponse to not close the socket if it is still needed for the response. --- Lib/httplib.py | 4 ++-- Lib/socket.py | 3 +++ Misc/NEWS | 2 ++ 3 files changed, 7 insertions(+), 2 deletions(-) diff --git a/Lib/httplib.py b/Lib/httplib.py index 36381de..95456ea 100644 --- a/Lib/httplib.py +++ b/Lib/httplib.py @@ -926,8 +926,8 @@ class HTTPConnection: self.__state = _CS_IDLE if response.will_close: - # this effectively passes the connection to the response - self.close() + # Pass the socket to the response + self.sock = None else: # remember this, so we can tell when it is complete self.__response = response diff --git a/Lib/socket.py b/Lib/socket.py index 4e83f09..52fb8e3 100644 --- a/Lib/socket.py +++ b/Lib/socket.py @@ -139,6 +139,8 @@ class _closedsocket(object): __slots__ = [] def _dummy(*args): raise error(EBADF, 'Bad file descriptor') + def close(self): + pass # All _delegate_methods must also be initialized here. send = recv = recv_into = sendto = recvfrom = recvfrom_into = _dummy __getattr__ = _dummy @@ -157,6 +159,7 @@ class _socketobject(object): setattr(self, method, getattr(_sock, method)) def close(self): + self._sock.close() self._sock = _closedsocket() dummy = self._sock._dummy for method in _delegate_methods: diff --git a/Misc/NEWS b/Misc/NEWS index 15e74f3..4644c82 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -42,6 +42,8 @@ Core and builtins Library ------- +- Bug #978833: Really close underlying socket in _socketobject.close. + - Bug #1459963: urllib and urllib2 now normalize HTTP header names correctly with title(). -- cgit v0.12 From 55b0a0eb0d7cb3b4a1c57d490be1b8fc7b55c879 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 26 Jul 2006 17:16:52 +0000 Subject: [Bug #1471938] Fix build problem on Solaris 8 by conditionalizing the use of mvwgetnstr(); it was conditionalized a few lines below. Fix from Paul Eggert. I also tried out the STRICT_SYSV_CURSES case and am therefore removing the 'untested' comment. --- Misc/NEWS | 3 +++ Modules/_cursesmodule.c | 7 +++++-- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 4644c82..e186646 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -42,6 +42,9 @@ Core and builtins Library ------- +- Bug #1471938: Fix curses module build problem on Solaris 8; patch by + Paul Eggert. + - Bug #978833: Really close underlying socket in _socketobject.close. - Bug #1459963: urllib and urllib2 now normalize HTTP header names correctly diff --git a/Modules/_cursesmodule.c b/Modules/_cursesmodule.c index f74cfd5..37a6a55 100644 --- a/Modules/_cursesmodule.c +++ b/Modules/_cursesmodule.c @@ -43,7 +43,7 @@ unsupported functions: del_curterm delscreen dupwin inchnstr inchstr innstr keyok mcprint mvaddchnstr mvaddchstr mvchgat mvcur mvinchnstr mvinchstr mvinnstr mmvwaddchnstr mvwaddchstr mvwchgat - mvwgetnstr mvwinchnstr mvwinchstr mvwinnstr newterm + mvwinchnstr mvwinchstr mvwinnstr newterm restartterm ripoffline scr_dump scr_init scr_restore scr_set scrl set_curterm set_term setterm tgetent tgetflag tgetnum tgetstr tgoto timeout tputs @@ -819,14 +819,17 @@ PyCursesWindow_GetStr(PyCursesWindowObject *self, PyObject *args) if (!PyArg_ParseTuple(args,"ii;y,x",&y,&x)) return NULL; Py_BEGIN_ALLOW_THREADS +#ifdef STRICT_SYSV_CURSES + rtn2 = wmove(self->win,y,x)==ERR ? ERR : wgetnstr(self->win, rtn, 1023); +#else rtn2 = mvwgetnstr(self->win,y,x,rtn, 1023); +#endif Py_END_ALLOW_THREADS break; case 3: if (!PyArg_ParseTuple(args,"iii;y,x,n", &y, &x, &n)) return NULL; #ifdef STRICT_SYSV_CURSES - /* Untested */ Py_BEGIN_ALLOW_THREADS rtn2 = wmove(self->win,y,x)==ERR ? ERR : wgetnstr(self->win, rtn, MIN(n, 1023)); -- cgit v0.12 From a1da20472ff55572468ced2747300d0310c17117 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 26 Jul 2006 17:18:01 +0000 Subject: Correct error message --- Modules/_cursesmodule.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/_cursesmodule.c b/Modules/_cursesmodule.c index 37a6a55..ec55c8e 100644 --- a/Modules/_cursesmodule.c +++ b/Modules/_cursesmodule.c @@ -841,7 +841,7 @@ PyCursesWindow_GetStr(PyCursesWindowObject *self, PyObject *args) #endif break; default: - PyErr_SetString(PyExc_TypeError, "getstr requires 0 to 2 arguments"); + PyErr_SetString(PyExc_TypeError, "getstr requires 0 to 3 arguments"); return NULL; } if (rtn2 == ERR) -- cgit v0.12 From 93c928ebca309675f26e42332363e8b6cfe6f332 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 26 Jul 2006 17:19:39 +0000 Subject: Minor grammar fix --- Misc/NEWS | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index e186646..0b65134 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -27,7 +27,7 @@ Core and builtins - Patch #1521179: Python now accepts the standard options ``--help`` and ``--version`` as well as ``/?`` on Windows. -- Bug #1520864: unpacking singleton tuples in for loop (for x, in) work +- Bug #1520864: unpacking singleton tuples in a 'for' loop (for x, in) works again. Fixing this problem required changing the .pyc magic number. This means that .pyc files generated before 2.5c1 will be regenerated. -- cgit v0.12 From 10c2b55057946b214d18a383c923a111a9409efa Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 26 Jul 2006 17:22:21 +0000 Subject: Put news item in right section --- Misc/NEWS | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 0b65134..dbdb46b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -42,9 +42,6 @@ Core and builtins Library ------- -- Bug #1471938: Fix curses module build problem on Solaris 8; patch by - Paul Eggert. - - Bug #978833: Really close underlying socket in _socketobject.close. - Bug #1459963: urllib and urllib2 now normalize HTTP header names correctly @@ -91,6 +88,9 @@ Library Extension Modules ----------------- +- Bug #1471938: Fix curses module build problem on Solaris 8; patch by + Paul Eggert. + - Patch #1448199: Release interpreter lock in _winreg.ConnectRegistry. - Patch #1521817: Index range checking on ctypes arrays containing -- cgit v0.12 From 44c668d15ef588d2ba020f386639231a26314775 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 26 Jul 2006 18:03:12 +0000 Subject: Use sys.exc_info() --- Tools/faqwiz/faqw.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Tools/faqwiz/faqw.py b/Tools/faqwiz/faqw.py index 36c52e9..a26e0d6 100755 --- a/Tools/faqwiz/faqw.py +++ b/Tools/faqwiz/faqw.py @@ -27,7 +27,7 @@ try: except SystemExit, n: sys.exit(n) except: - t, v, tb = sys.exc_type, sys.exc_value, sys.exc_traceback + t, v, tb = sys.exc_info() print import cgi cgi.print_exception(t, v, tb) -- cgit v0.12 From ab260049238fecff65da6af508c804f5e8a092de Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 26 Jul 2006 18:15:45 +0000 Subject: Use sys.exc_info() --- Tools/webchecker/webchecker.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Tools/webchecker/webchecker.py b/Tools/webchecker/webchecker.py index e2b4c71..2ef82c4 100755 --- a/Tools/webchecker/webchecker.py +++ b/Tools/webchecker/webchecker.py @@ -760,7 +760,8 @@ class MyURLopener(urllib.FancyURLopener): try: names = os.listdir(path) except os.error, msg: - raise IOError, msg, sys.exc_traceback + exc_type, exc_value, exc_tb = sys.exc_info() + raise IOError, msg, exc_tb names.sort() s = MyStringIO("file:"+url, {'content-type': 'text/html'}) s.write('\n' % -- cgit v0.12 From eb26ea3f83a0ea729eaf4bc2a44279013effd21a Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Wed, 26 Jul 2006 19:48:27 +0000 Subject: Allow the 'onerror' argument to walk_packages() to catch any Exception, not just ImportError. This allows documentation tools to better skip unimportable packages. --- Lib/pkgutil.py | 20 +++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-) diff --git a/Lib/pkgutil.py b/Lib/pkgutil.py index e138849..02497d7 100644 --- a/Lib/pkgutil.py +++ b/Lib/pkgutil.py @@ -83,13 +83,18 @@ def walk_packages(path=None, prefix='', onerror=None): attribute to find submodules. 'onerror' is a function which gets called with one argument (the - name of the package which was being imported) if an ImportError - occurs trying to import a package. By default the ImportError is - caught and ignored. + name of the package which was being imported) if any exception + occurs while trying to import a package. If no onerror function is + supplied, ImportErrors are caught and ignored, while all other + exceptions are propagated, terminating the search. Examples: - walk_packages() : list all modules python can access - walk_packages(ctypes.__path__, ctypes.__name__+'.') : list all submodules of ctypes + + # list all modules python can access + walk_packages() + + # list all submodules of ctypes + walk_packages(ctypes.__path__, ctypes.__name__+'.') """ def seen(p, m={}): @@ -106,6 +111,11 @@ def walk_packages(path=None, prefix='', onerror=None): except ImportError: if onerror is not None: onerror(name) + except Exception: + if onerror is not None: + onerror(name) + else: + raise else: path = getattr(sys.modules[name], '__path__', None) or [] -- cgit v0.12 From 95621b25dce4dc80c2c38f336e8052851d211374 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 26 Jul 2006 23:23:15 +0000 Subject: Whitespace normalization. --- Lib/pkgutil.py | 2 +- Lib/test/test_getargs2.py | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/pkgutil.py b/Lib/pkgutil.py index 02497d7..f4347e5 100644 --- a/Lib/pkgutil.py +++ b/Lib/pkgutil.py @@ -91,7 +91,7 @@ def walk_packages(path=None, prefix='', onerror=None): Examples: # list all modules python can access - walk_packages() + walk_packages() # list all submodules of ctypes walk_packages(ctypes.__path__, ctypes.__name__+'.') diff --git a/Lib/test/test_getargs2.py b/Lib/test/test_getargs2.py index 0d9cbd6..90ca303 100644 --- a/Lib/test/test_getargs2.py +++ b/Lib/test/test_getargs2.py @@ -237,7 +237,7 @@ class LongLong_TestCase(unittest.TestCase): class Tuple_TestCase(unittest.TestCase): def test_tuple(self): from _testcapi import getargs_tuple - + ret = getargs_tuple(1, (2, 3)) self.assertEquals(ret, (1,2,3)) -- cgit v0.12 From bc24eee333126a313bfe42381050a49ecbbc8bbe Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 27 Jul 2006 01:14:53 +0000 Subject: Bug #1521947: possible bug in mystrtol.c with recent gcc. In general, C doesn't define anything about what happens when an operation on a signed integral type overflows, and PyOS_strtol() did several formally undefined things of that nature on signed longs. Some version of gcc apparently tries to exploit that now, and PyOS_strtol() could fail to detect overflow then. Tried to repair all that, although it seems at least as likely to me that we'll get screwed by bad platform definitions for LONG_MIN and/or LONG_MAX now. For that reason, I don't recommend backporting this. Note that I have no box on which this makes a lick of difference -- can't really test it, except to note that it didn't break anything on my boxes. Silent change: PyOS_strtol() used to return the hard-coded 0x7fffffff in case of overflow. Now it returns LONG_MAX. They're the same only on 32-bit boxes (although C doesn't guarantee that either ...). --- Misc/NEWS | 9 +++++++-- Python/mystrtoul.c | 30 +++++++++++++++++++++--------- 2 files changed, 28 insertions(+), 11 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index dbdb46b..c8bfcfd 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,11 @@ What's New in Python 2.5 release candidate 1? Core and builtins ----------------- +- Bug #1521947: When checking for overflow, ``PyOS_strtol()`` used some + operations on signed longs that are formally undefined by C. + Unfortunately, at least one compiler now cares about that, so complicated + the code to make that compiler happy again. + - Bug #1524310: Properly report errors from FindNextFile in os.listdir. - Patch #1232023: Stop including current directory in search @@ -37,7 +42,7 @@ Core and builtins mapping the faux "thread id" 0 to the current frame. - Bug #1525447: build on MacOS X on a case-sensitive filesystem. - + Library ------- @@ -88,7 +93,7 @@ Library Extension Modules ----------------- -- Bug #1471938: Fix curses module build problem on Solaris 8; patch by +- Bug #1471938: Fix curses module build problem on Solaris 8; patch by Paul Eggert. - Patch #1448199: Release interpreter lock in _winreg.ConnectRegistry. diff --git a/Python/mystrtoul.c b/Python/mystrtoul.c index 51553fb..0dda4be 100644 --- a/Python/mystrtoul.c +++ b/Python/mystrtoul.c @@ -195,10 +195,19 @@ overflowed: return (unsigned long)-1; } +/* Checking for overflow in PyOS_strtol is a PITA since C doesn't define + * anything about what happens when a signed integer operation overflows, + * and some compilers think they're doing you a favor by being "clever" + * then. Python assumes a 2's-complement representation, so that the bit + * pattern for the largest postive signed long is LONG_MAX, and for + * the smallest negative signed long is LONG_MAX + 1. + */ + long PyOS_strtol(char *str, char **ptr, int base) { long result; + unsigned long uresult; char sign; while (*str && isspace(Py_CHARMASK(*str))) @@ -208,17 +217,20 @@ PyOS_strtol(char *str, char **ptr, int base) if (sign == '+' || sign == '-') str++; - result = (long) PyOS_strtoul(str, ptr, base); + uresult = PyOS_strtoul(str, ptr, base); - /* Signal overflow if the result appears negative, - except for the largest negative integer */ - if (result < 0 && !(sign == '-' && result == -result)) { + if (uresult <= (unsigned long)LONG_MAX) { + result = (long)uresult; + if (sign == '-') + result = -result; + } + else if (sign == '-' && uresult == (unsigned long)LONG_MAX + 1) { + assert(LONG_MIN == -LONG_MAX-1); + result = LONG_MIN; + } + else { errno = ERANGE; - result = 0x7fffffff; + result = LONG_MAX; } - - if (sign == '-') - result = -result; - return result; } -- cgit v0.12 From e4abc232d54b1361120de0393f9f0447188b1639 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 27 Jul 2006 03:51:58 +0000 Subject: Don't kill a normal instance of python running on windows when checking to kill a cygwin instance. build\\python.exe was matching a normal windows instance. Prefix that with a \\ to ensure build is a directory and not PCbuild. As discussed on python-dev. --- Tools/buildbot/kill_python.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/Tools/buildbot/kill_python.c b/Tools/buildbot/kill_python.c index ca905f5..023ff2d 100644 --- a/Tools/buildbot/kill_python.c +++ b/Tools/buildbot/kill_python.c @@ -42,8 +42,19 @@ int main() _strlwr(path); /* printf("%s\n", path); */ + + /* Check if we are running a buildbot version of Python. + + On Windows, this will always be a debug build from the + PCbuild directory. build\\PCbuild\\python_d.exe + + On Cygwin, the pathname is similar to other Unixes. + Use \\build\\python.exe to ensure we don't match + PCbuild\\python.exe which could be a normal instance + of Python running on vanilla Windows. + */ if ((strstr(path, "build\\pcbuild\\python_d.exe") != NULL) || - (strstr(path, "build\\python.exe") != NULL)) { + (strstr(path, "\\build\\python.exe") != NULL)) { printf("Terminating %s (pid %d)\n", path, pids[i]); if (!TerminateProcess(hProcess, 1)) { printf("Termination failed: %d\n", GetLastError()); -- cgit v0.12 From 101bac205d6938316872b74201c4c6efe2bce340 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 27 Jul 2006 03:55:39 +0000 Subject: Closure can't be NULL at this point since we know it's a tuple. Reported by Klocwork # 74. --- Objects/funcobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/funcobject.c b/Objects/funcobject.c index e514eeb..1ba74c5 100644 --- a/Objects/funcobject.c +++ b/Objects/funcobject.c @@ -141,7 +141,7 @@ PyFunction_SetClosure(PyObject *op, PyObject *closure) if (closure == Py_None) closure = NULL; else if (PyTuple_Check(closure)) { - Py_XINCREF(closure); + Py_INCREF(closure); } else { PyErr_Format(PyExc_SystemError, -- cgit v0.12 From 37f694f21b0f5d5633516ccd8c15f4bd1822c470 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 27 Jul 2006 04:04:50 +0000 Subject: No functional change. Add comment and assert to describe why there cannot be overflow which was reported by Klocwork. Discussed on python-dev --- Modules/unicodedata.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/Modules/unicodedata.c b/Modules/unicodedata.c index 0660353..1b0be28 100644 --- a/Modules/unicodedata.c +++ b/Modules/unicodedata.c @@ -395,6 +395,7 @@ unicodedata_decomposition(PyObject *self, PyObject *args) PyUnicodeObject *v; char decomp[256]; int code, index, count, i; + unsigned int prefix_index; if (!PyArg_ParseTuple(args, "O!:decomposition", &PyUnicode_Type, &v)) @@ -428,9 +429,15 @@ unicodedata_decomposition(PyObject *self, PyObject *args) /* XXX: could allocate the PyString up front instead (strlen(prefix) + 5 * count + 1 bytes) */ + /* Based on how index is calculated above and decomp_data is generated + from Tools/unicode/makeunicodedata.py, it should not be possible + to overflow decomp_prefix. */ + prefix_index = decomp_data[index] & 255; + assert(prefix_index < (sizeof(decomp_prefix)/sizeof(*decomp_prefix))); + /* copy prefix */ - i = strlen(decomp_prefix[decomp_data[index] & 255]); - memcpy(decomp, decomp_prefix[decomp_data[index] & 255], i); + i = strlen(decomp_prefix[prefix_index]); + memcpy(decomp, decomp_prefix[prefix_index], i); while (count-- > 0) { if (i) -- cgit v0.12 From 997ceffe07d86bec059e92dbe69861b67ab87184 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 27 Jul 2006 06:38:16 +0000 Subject: Bump distutils version to 2.5, as several new features have been introduced since 2.4. --- Lib/distutils/__init__.py | 2 +- Misc/NEWS | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Lib/distutils/__init__.py b/Lib/distutils/__init__.py index a1dbb4b..8a28531 100644 --- a/Lib/distutils/__init__.py +++ b/Lib/distutils/__init__.py @@ -12,4 +12,4 @@ used from a setup script as __revision__ = "$Id$" -__version__ = "2.4.0" +__version__ = "2.5.0" diff --git a/Misc/NEWS b/Misc/NEWS index c8bfcfd..7753f49 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -47,6 +47,8 @@ Core and builtins Library ------- +- The distutils version has been changed to 2.5.0. + - Bug #978833: Really close underlying socket in _socketobject.close. - Bug #1459963: urllib and urllib2 now normalize HTTP header names correctly -- cgit v0.12 From 9aed98feb2a58ae17913fae4f40b8ff24ed17aaf Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 27 Jul 2006 12:18:20 +0000 Subject: Reformat docstring; fix typo --- Lib/pdb.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Lib/pdb.py b/Lib/pdb.py index 3405201..fd44beb 100755 --- a/Lib/pdb.py +++ b/Lib/pdb.py @@ -230,7 +230,8 @@ class Pdb(bdb.Bdb, cmd.Cmd): """Interpret the argument as though it had been typed in response to the prompt. - Checks wether this line is typed in the normal prompt or in a breakpoint command list definition + Checks whether this line is typed at the normal prompt or in + a breakpoint command list definition. """ if not self.commands_defining: return cmd.Cmd.onecmd(self, line) -- cgit v0.12 From f102fc5f86bf40695f70888a12d6a8c171bd0515 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 27 Jul 2006 15:05:36 +0000 Subject: Add test_main() methods. These three tests were never run by regrtest.py. We really need a simpler testing framework. --- Lib/test/test_defaultdict.py | 6 +++++- Lib/test/test_iterlen.py | 8 +++++--- Lib/test/test_uuid.py | 9 +++++++-- 3 files changed, 17 insertions(+), 6 deletions(-) diff --git a/Lib/test/test_defaultdict.py b/Lib/test/test_defaultdict.py index b5a6628..134b5a8 100644 --- a/Lib/test/test_defaultdict.py +++ b/Lib/test/test_defaultdict.py @@ -4,6 +4,7 @@ import os import copy import tempfile import unittest +from test import test_support from collections import defaultdict @@ -131,5 +132,8 @@ class TestDefaultDict(unittest.TestCase): self.assertEqual(d2, d1) +def test_main(): + test_support.run_unittest(TestDefaultDict) + if __name__ == "__main__": - unittest.main() + test_main() diff --git a/Lib/test/test_iterlen.py b/Lib/test/test_iterlen.py index bcd0a6f..7d2cfb2 100644 --- a/Lib/test/test_iterlen.py +++ b/Lib/test/test_iterlen.py @@ -235,9 +235,7 @@ class TestSeqIterReversed(TestInvariantWithoutMutations): self.assertEqual(len(it), 0) - -if __name__ == "__main__": - +def test_main(): unittests = [ TestRepeat, TestXrange, @@ -255,3 +253,7 @@ if __name__ == "__main__": TestSeqIterReversed, ] test_support.run_unittest(*unittests) + +if __name__ == "__main__": + test_main() + diff --git a/Lib/test/test_uuid.py b/Lib/test/test_uuid.py index 9d0d25b..fa7e3f6 100644 --- a/Lib/test/test_uuid.py +++ b/Lib/test/test_uuid.py @@ -1,4 +1,5 @@ -from unittest import TestCase, main +from unittest import TestCase +from test import test_support import uuid def importable(name): @@ -392,5 +393,9 @@ class TestUUID(TestCase): equal(u, uuid.UUID(v)) equal(str(u), v) + +def test_main(): + test_support.run_unittest(TestUUID) + if __name__ == '__main__': - main() + test_main() -- cgit v0.12 From 3e246a811d12dc7b80d78096fa935252bb6290c2 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 27 Jul 2006 15:09:20 +0000 Subject: News for patch #1529686. --- Misc/NEWS | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 7753f49..d6b51c1 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -121,6 +121,9 @@ Tests how long the test file should take to play. Now accepts taking 2.93 secs (exact time) +/- 10% instead of the hard-coded 3.1 sec. +- Patch #1529686: The standard ``test_defaultdict`` test didn't actually + run any tests when run via ``regrtest.py``. Now it does. + What's New in Python 2.5 beta 2? ================================ -- cgit v0.12 From daea035bac28ac1f2e70bcc4ddd4ec7f8bb541c9 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 27 Jul 2006 15:11:00 +0000 Subject: Whitespace normalization. --- Lib/pdb.py | 2 +- Lib/test/test_iterlen.py | 1 - 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/Lib/pdb.py b/Lib/pdb.py index fd44beb..83884d7 100755 --- a/Lib/pdb.py +++ b/Lib/pdb.py @@ -231,7 +231,7 @@ class Pdb(bdb.Bdb, cmd.Cmd): to the prompt. Checks whether this line is typed at the normal prompt or in - a breakpoint command list definition. + a breakpoint command list definition. """ if not self.commands_defining: return cmd.Cmd.onecmd(self, line) diff --git a/Lib/test/test_iterlen.py b/Lib/test/test_iterlen.py index 7d2cfb2..af4467e 100644 --- a/Lib/test/test_iterlen.py +++ b/Lib/test/test_iterlen.py @@ -256,4 +256,3 @@ def test_main(): if __name__ == "__main__": test_main() - -- cgit v0.12 From 6cea7d74ade5934e4bea810d37f2906498b6a1d9 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 27 Jul 2006 15:38:33 +0000 Subject: Amend news entry. --- Misc/NEWS | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index d6b51c1..cfb8cf8 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -121,8 +121,9 @@ Tests how long the test file should take to play. Now accepts taking 2.93 secs (exact time) +/- 10% instead of the hard-coded 3.1 sec. -- Patch #1529686: The standard ``test_defaultdict`` test didn't actually - run any tests when run via ``regrtest.py``. Now it does. +- Patch #1529686: The standard tests ``test_defaultdict``, ``test_iterlen`` + and ``test_uuid`` didn't actually run any tests when run via ``regrtest.py``. + Now they do. What's New in Python 2.5 beta 2? -- cgit v0.12 From 75a832d4e776ae6ee4aca1443cd595420b551b47 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 27 Jul 2006 16:08:15 +0000 Subject: Make uuid test suite pass on this box by requesting output with LC_ALL=C. --- Lib/test/test_uuid.py | 8 ++++++-- Lib/uuid.py | 5 ++++- 2 files changed, 10 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_uuid.py b/Lib/test/test_uuid.py index fa7e3f6..ad4d5ff 100644 --- a/Lib/test/test_uuid.py +++ b/Lib/test/test_uuid.py @@ -288,12 +288,16 @@ class TestUUID(TestCase): def test_ifconfig_getnode(self): import os if os.name == 'posix': - self.check_node(uuid._ifconfig_getnode(), 'ifconfig') + node = uuid._ifconfig_getnode() + if node is not None: + self.check_node(node, 'ifconfig') def test_ipconfig_getnode(self): import os if os.name == 'nt': - self.check_node(uuid._ipconfig_getnode(), 'ipconfig') + node = uuid._ipconfig_getnode() + if node is not None: + self.check_node(node, 'ipconfig') def test_netbios_getnode(self): if importable('win32wnet') and importable('netbios'): diff --git a/Lib/uuid.py b/Lib/uuid.py index 3b590e8..11e0da3 100644 --- a/Lib/uuid.py +++ b/Lib/uuid.py @@ -276,7 +276,10 @@ def _ifconfig_getnode(): import os for dir in ['', '/sbin/', '/usr/sbin']: try: - pipe = os.popen(os.path.join(dir, 'ifconfig')) + # LC_ALL to get English output, 2>/dev/null to + # prevent output on stderr + cmd = 'LC_ALL=C %s 2>/dev/null' % os.path.join(dir, 'ifconfig') + pipe = os.popen(cmd) except IOError: continue for line in pipe: -- cgit v0.12 From 9dd8dc3fee7970cbc40b4686957aa3eaf15f91f0 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 27 Jul 2006 18:37:33 +0000 Subject: Add example --- Doc/lib/libstringio.tex | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/Doc/lib/libstringio.tex b/Doc/lib/libstringio.tex index 3992e43..2431251 100644 --- a/Doc/lib/libstringio.tex +++ b/Doc/lib/libstringio.tex @@ -37,6 +37,24 @@ such mixing can cause this method to raise \exception{UnicodeError}. Free the memory buffer. \end{methoddesc} +Example usage: + +\begin{verbatim} +import StringIO + +output = StringIO.StringIO() +output.write('First line.\n') +print >>output, 'Second line.' + +# Retrieve file contents -- this will be +# 'First line.\nSecond line.\n' +contents = output.getvalue() + +# Close object and discard memory buffer -- +# .getvalue() will now raise an exception. +output.close() +\end{verbatim} + \section{\module{cStringIO} --- Faster version of \module{StringIO}} @@ -82,3 +100,22 @@ The following data objects are provided as well: There is a C API to the module as well; refer to the module source for more information. + +Example usage: + +\begin{verbatim} +import cStringIO + +output = cStringIO.StringIO() +output.write('First line.\n') +print >>output, 'Second line.' + +# Retrieve file contents -- this will be +# 'First line.\nSecond line.\n' +contents = output.getvalue() + +# Close object and discard memory buffer -- +# .getvalue() will now raise an exception. +output.close() +\end{verbatim} + -- cgit v0.12 From 09a6f6aad26ddda9a8b8ffe186fb48d4235e7e0d Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 27 Jul 2006 18:39:55 +0000 Subject: Remove code that is no longer used (ctypes.com). Fix the DllGetClassObject and DllCanUnloadNow so that they forward the call to the comtypes.server.inprocserver module. The latter was never documented, never used by published code, and didn't work anyway, so I think it does not deserve a NEWS entry (but I might be wrong). --- Lib/ctypes/__init__.py | 45 +++++++-------------------------------------- 1 file changed, 7 insertions(+), 38 deletions(-) diff --git a/Lib/ctypes/__init__.py b/Lib/ctypes/__init__.py index b7d1733..a4e3c36 100644 --- a/Lib/ctypes/__init__.py +++ b/Lib/ctypes/__init__.py @@ -464,52 +464,21 @@ else: return _wstring_at(ptr, size) -if _os.name == "nt": # COM stuff +if _os.name in ("nt", "ce"): # COM stuff def DllGetClassObject(rclsid, riid, ppv): - # First ask ctypes.com.server than comtypes.server for the - # class object. - - # trick py2exe by doing dynamic imports - result = -2147221231 # CLASS_E_CLASSNOTAVAILABLE try: - ctcom = __import__("ctypes.com.server", globals(), locals(), ['*']) + ccom = __import__("comtypes.server.inprocserver", globals(), locals(), ['*']) except ImportError: - pass + return -2147221231 # CLASS_E_CLASSNOTAVAILABLE else: - result = ctcom.DllGetClassObject(rclsid, riid, ppv) - - if result == -2147221231: # CLASS_E_CLASSNOTAVAILABLE - try: - ccom = __import__("comtypes.server", globals(), locals(), ['*']) - except ImportError: - pass - else: - result = ccom.DllGetClassObject(rclsid, riid, ppv) - - return result + return ccom.DllGetClassObject(rclsid, riid, ppv) def DllCanUnloadNow(): - # First ask ctypes.com.server than comtypes.server if we can unload or not. - # trick py2exe by doing dynamic imports - result = 0 # S_OK - try: - ctcom = __import__("ctypes.com.server", globals(), locals(), ['*']) - except ImportError: - pass - else: - result = ctcom.DllCanUnloadNow() - if result != 0: # != S_OK - return result - try: - ccom = __import__("comtypes.server", globals(), locals(), ['*']) + ccom = __import__("comtypes.server.inprocserver", globals(), locals(), ['*']) except ImportError: - return result - try: - return ccom.DllCanUnloadNow() - except AttributeError: - pass - return result + return 0 # S_OK + return ccom.DllCanUnloadNow() from ctypes._endian import BigEndianStructure, LittleEndianStructure -- cgit v0.12 From 5ee6616528f9328b0d1fd0139d0ce0d21d616706 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 27 Jul 2006 18:41:21 +0000 Subject: Typo fix ('publically' is rare, poss. non-standard) --- Doc/lib/libunicodedata.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libunicodedata.tex b/Doc/lib/libunicodedata.tex index dcbda77..631f12d 100644 --- a/Doc/lib/libunicodedata.tex +++ b/Doc/lib/libunicodedata.tex @@ -14,7 +14,7 @@ This module provides access to the Unicode Character Database which defines character properties for all Unicode characters. The data in this database is based on the \file{UnicodeData.txt} file version -4.1.0 which is publically available from \url{ftp://ftp.unicode.org/}. +4.1.0 which is publicly available from \url{ftp://ftp.unicode.org/}. The module uses the same names and symbols as defined by the UnicodeData File Format 4.1.0 (see -- cgit v0.12 From 623005e94a3867c4c1b58969c03ee1ce91f82026 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 27 Jul 2006 18:42:41 +0000 Subject: Add missing word --- Doc/lib/libunicodedata.tex | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libunicodedata.tex b/Doc/lib/libunicodedata.tex index 631f12d..1998ea8 100644 --- a/Doc/lib/libunicodedata.tex +++ b/Doc/lib/libunicodedata.tex @@ -108,7 +108,7 @@ decomposition, and translates each character into its decomposed form. Normal form C (NFC) first applies a canonical decomposition, then composes pre-combined characters again. -In addition to these two forms, there two additional normal forms +In addition to these two forms, there are two additional normal forms based on compatibility equivalence. In Unicode, certain characters are supported which normally would be unified with other characters. For example, U+2160 (ROMAN NUMERAL ONE) is really the same thing as U+0049 @@ -139,3 +139,4 @@ the Unicode database (such as IDNA). \versionadded{2.5} \end{datadesc} + -- cgit v0.12 From 9ad7a60f623cdc9f4a527e3a1570d3266df46205 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 27 Jul 2006 18:44:10 +0000 Subject: Repair typos --- Doc/whatsnew/whatsnew20.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew20.tex b/Doc/whatsnew/whatsnew20.tex index 3eea27a..473804c 100644 --- a/Doc/whatsnew/whatsnew20.tex +++ b/Doc/whatsnew/whatsnew20.tex @@ -216,7 +216,7 @@ A new module, \module{unicodedata}, provides an interface to Unicode character properties. For example, \code{unicodedata.category(u'A')} returns the 2-character string 'Lu', the 'L' denoting it's a letter, and 'u' meaning that it's uppercase. -\code{u.bidirectional(u'\e x0660')} returns 'AN', meaning that U+0660 is +\code{unicodedata.bidirectional(u'\e u0660')} returns 'AN', meaning that U+0660 is an Arabic number. The \module{codecs} module contains functions to look up existing encodings -- cgit v0.12 From f60eeb1738fa451350558676f38bcd41e99d1b2a Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 27 Jul 2006 18:53:33 +0000 Subject: Update URL; add example --- Doc/lib/libunicodedata.tex | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libunicodedata.tex b/Doc/lib/libunicodedata.tex index 1998ea8..435466a 100644 --- a/Doc/lib/libunicodedata.tex +++ b/Doc/lib/libunicodedata.tex @@ -18,7 +18,7 @@ this database is based on the \file{UnicodeData.txt} file version The module uses the same names and symbols as defined by the UnicodeData File Format 4.1.0 (see -\url{http://www.unicode.org/Public/4.1-Update/UnicodeData-4.1.0.html}). It +\url{http://www.unicode.org/Public/4.1.0/ucd/UCD.html}). It defines the following functions: \begin{funcdesc}{lookup}{name} @@ -140,3 +140,21 @@ the Unicode database (such as IDNA). \versionadded{2.5} \end{datadesc} +Examples: + +\begin{verbatim} +>>> unicodedata.lookup('LEFT CURLY BRACKET') +u'{' +>>> unicodedata.name(u'/') +'SOLIDUS' +>>> unicodedata.decimal(u'9') +9 +>>> unicodedata.decimal(u'a') +Traceback (most recent call last): + File "", line 1, in ? +ValueError: not a decimal +>>> unicodedata.category(u'A') # 'L'etter, 'u'ppercase +'Lu' +>>> unicodedata.bidirectional(u'\u0660') # 'A'rabic, 'N'umber +'AN' +\end{verbatim} -- cgit v0.12 From cbe801697bae6bd61c2774c158fe6f464230907d Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 27 Jul 2006 19:07:29 +0000 Subject: Add punctuation mark; add some examples --- Doc/lib/librandom.tex | 26 +++++++++++++++++++++++++- 1 file changed, 25 insertions(+), 1 deletion(-) diff --git a/Doc/lib/librandom.tex b/Doc/lib/librandom.tex index 6c2f710..c6b8846 100644 --- a/Doc/lib/librandom.tex +++ b/Doc/lib/librandom.tex @@ -236,7 +236,7 @@ these equations can be found in any statistics text. \var{beta} is the shape parameter. \end{funcdesc} -Alternative Generators +Alternative Generators: \begin{classdesc}{WichmannHill}{\optional{seed}} Class that implements the Wichmann-Hill algorithm as the core generator. @@ -267,6 +267,30 @@ called. \versionadded{2.4} \end{classdesc} +Examples of basic usage: + +\begin{verbatim} +>>> random.random() # Random float x, 0.0 <= x < 1.0 +0.37444887175646646 +>>> random.uniform(1, 10) # Random float x, 1.0 <= x < 10.0 +1.1800146073117523 +>>> random.randint(1, 10) # Integer from 1 to 10, endpoints included +7 +>>> random.randrange(0, 101, 2) # Even integer from 0 to 100 +26 +>>> random.choice('abcdefghij') # Choose a random element +'c' + +>>> items = [1, 2, 3, 4, 5, 6, 7] +>>> random.shuffle(items) +>>> items +[7, 3, 2, 5, 6, 4, 1] + +>>> random.sample([1, 2, 3, 4, 5], 3) # Choose 3 elements +[4, 1, 5] + +\end{verbatim} + \begin{seealso} \seetext{M. Matsumoto and T. Nishimura, ``Mersenne Twister: A 623-dimensionally equidistributed uniform pseudorandom -- cgit v0.12 From 40b35aa5cc6f59721735a95a778362bc8bbe98dd Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 27 Jul 2006 19:11:07 +0000 Subject: Mention base64 module; rewrite last sentence to be more positive --- Doc/lib/libbinascii.tex | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/Doc/lib/libbinascii.tex b/Doc/lib/libbinascii.tex index b244b10..84d29c6 100644 --- a/Doc/lib/libbinascii.tex +++ b/Doc/lib/libbinascii.tex @@ -9,10 +9,11 @@ The \module{binascii} module contains a number of methods to convert between binary and various \ASCII-encoded binary representations. Normally, you will not use these functions directly -but use wrapper modules like \refmodule{uu}\refstmodindex{uu} or -\refmodule{binhex}\refstmodindex{binhex} instead, this module solely -exists because bit-manipulation of large amounts of data is slow in -Python. +but use wrapper modules like \refmodule{uu}\refstmodindex{uu}, +\refmodule{base64}\refstmodindex{base64}, or +\refmodule{binhex}\refstmodindex{binhex} instead. The \module{binascii} module +contains low-level functions written in C for greater speed +that are used by the higher-level modules. The \module{binascii} module defines the following functions: -- cgit v0.12 From cff784caa75b78a502453484931c8e64542a018c Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 27 Jul 2006 19:12:49 +0000 Subject: If binhex is higher-level than binascii, it should come first in the chapter --- Doc/lib/lib.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/lib.tex b/Doc/lib/lib.tex index b7e390f..c57e4a5 100644 --- a/Doc/lib/lib.tex +++ b/Doc/lib/lib.tex @@ -154,8 +154,8 @@ and how to embed it in other applications. % encoding stuff \input{libbase64} -\input{libbinascii} \input{libbinhex} +\input{libbinascii} \input{libquopri} \input{libuu} -- cgit v0.12 From 08310d6cb7d6c00733a69c62121236602e31c999 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 27 Jul 2006 20:47:24 +0000 Subject: check_node(): stop spraying mystery output to stderr. When a node number disagrees, keep track of all sources & the node numbers they reported, and stick all that in the error message. Changed all callers to supply a non-empty "source" argument; made the "source" argument non-optional. On my box, test_uuid still fails, but with the less confusing output: AssertionError: different sources disagree on node: from source 'getnode1', node was 00038a000015 from source 'getnode2', node was 00038a000015 from source 'ipconfig', node was 001111b2b7bf Only the last one appears to be correct; e.g., C:\Code\python\PCbuild>getmac Physical Address Transport Name =================== ========================================================== 00-11-11-B2-B7-BF \Device\Tcpip_{190FB163-5AFD-4483-86A1-2FE16AC61FF1} 62-A1-AC-6C-FD-BE \Device\Tcpip_{8F77DF5A-EA3D-4F1D-975E-D472CEE6438A} E2-1F-01-C6-5D-88 \Device\Tcpip_{CD18F76B-2EF3-409F-9B8A-6481EE70A1E4} I can't find anything on my box with MAC 00-03-8a-00-00-15, and am not clear on where that comes from. --- Lib/test/test_uuid.py | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) diff --git a/Lib/test/test_uuid.py b/Lib/test/test_uuid.py index ad4d5ff..3842bb9 100644 --- a/Lib/test/test_uuid.py +++ b/Lib/test/test_uuid.py @@ -11,6 +11,7 @@ def importable(name): class TestUUID(TestCase): last_node = None + source2node = {} def test_UUID(self): equal = self.assertEqual @@ -266,7 +267,7 @@ class TestUUID(TestCase): badtype(lambda: setattr(u, 'fields', f)) badtype(lambda: setattr(u, 'int', i)) - def check_node(self, node, source=''): + def check_node(self, node, source): individual_group_bit = (node >> 40L) & 1 universal_local_bit = (node >> 40L) & 2 message = "%012x doesn't look like a real MAC address" % node @@ -275,13 +276,15 @@ class TestUUID(TestCase): self.assertNotEqual(node, 0, message) self.assertNotEqual(node, 0xffffffffffffL, message) self.assert_(0 <= node, message) - self.assert_(node < 1<<48L, message) + self.assert_(node < (1L << 48), message) - import sys - if source: - sys.stderr.write('(%s: %012x)' % (source, node)) + TestUUID.source2node[source] = node if TestUUID.last_node: - self.assertEqual(TestUUID.last_node, node, 'inconsistent node IDs') + if TestUUID.last_node != node: + msg = "different sources disagree on node:\n" + for s, n in TestUUID.source2node.iteritems(): + msg += " from source %r, node was %012x\n" % (s, n) + self.fail(msg) else: TestUUID.last_node = node @@ -319,10 +322,10 @@ class TestUUID(TestCase): self.check_node(uuid._windll_getnode(), 'windll') def test_getnode(self): - self.check_node(uuid.getnode()) + self.check_node(uuid.getnode(), "getnode1") # Test it again to ensure consistency. - self.check_node(uuid.getnode()) + self.check_node(uuid.getnode(), "getnode2") def test_uuid1(self): equal = self.assertEqual -- cgit v0.12 From 4b6d53780dfea115361b3b7a6d87b47b3fb66a17 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 27 Jul 2006 22:40:05 +0000 Subject: Reword paragraph --- Doc/lib/libmailbox.tex | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/Doc/lib/libmailbox.tex b/Doc/lib/libmailbox.tex index 0a1f792..75ea7e1 100644 --- a/Doc/lib/libmailbox.tex +++ b/Doc/lib/libmailbox.tex @@ -1367,9 +1367,8 @@ for message in mailbox.mbox('~/mbox'): print subject \end{verbatim} -A (surprisingly) simple example of copying all mail from a Babyl mailbox to an -MH mailbox, converting all of the format-specific information that can be -converted: +To copy all mail from a Babyl mailbox to an MH mailbox, converting all +of the format-specific information that can be converted: \begin{verbatim} import mailbox -- cgit v0.12 From 752e28ad9fabd20907a55ae4a8846fdb4a977624 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 27 Jul 2006 22:49:38 +0000 Subject: Add example --- Doc/lib/libmimetypes.tex | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/Doc/lib/libmimetypes.tex b/Doc/lib/libmimetypes.tex index 8e07768..6c46d6f 100644 --- a/Doc/lib/libmimetypes.tex +++ b/Doc/lib/libmimetypes.tex @@ -158,6 +158,20 @@ want more than one MIME-type database: \versionadded{2.2} \end{classdesc} +An example usage of the module: + +\begin{verbatim} +>>> import mimetypes +>>> mimetypes.init() +>>> mimetypes.knownfiles +['/etc/mime.types', '/etc/httpd/mime.types', ... ] +>>> mimetypes.suffix_map['.tgz'] +'.tar.gz' +>>> mimetypes.encodings_map['.gz'] +'gzip' +>>> mimetypes.types_map['.tgz'] +'application/x-tar-gz' +\end{verbatim} \subsection{MimeTypes Objects \label{mimetypes-objects}} -- cgit v0.12 From fc0e61d9b6f3c77f915fc8b4de287b3f8697e167 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 27 Jul 2006 22:49:54 +0000 Subject: Add example --- Doc/lib/libbase64.tex | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Doc/lib/libbase64.tex b/Doc/lib/libbase64.tex index 747d837..0039c84 100644 --- a/Doc/lib/libbase64.tex +++ b/Doc/lib/libbase64.tex @@ -146,6 +146,18 @@ string containing one or more lines of base64-encoded data always including an extra trailing newline (\code{'\e n'}). \end{funcdesc} +An example usage of the module: + +\begin{verbatim} +>>> import base64 +>>> encoded = base64.b64encode('data to be encoded') +>>> encoded +'ZGF0YSB0byBiZSBlbmNvZGVk' +>>> data = base64.b64decode(encoded) +>>> data +'data to be encoded' +\end{verbatim} + \begin{seealso} \seemodule{binascii}{Support module containing \ASCII-to-binary and binary-to-\ASCII{} conversions.} -- cgit v0.12 From 00decd7835f0c2488451cedc345f2fb0650378b5 Mon Sep 17 00:00:00 2001 From: Barry Warsaw Date: Thu, 27 Jul 2006 23:43:15 +0000 Subject: Patch #1520294: Support for getset and member descriptors in types.py, inspect.py, and pydoc.py. Specifically, this allows for querying the type of an object against these built-in C types and more importantly, for getting their docstrings printed in the interactive interpreter's help() function. This patch includes a new built-in module called _types which provides definitions of getset and member descriptors for use by the types.py module. These types are exposed as types.GetSetDescriptorType and types.MemberDescriptorType. Query functions are provided as inspect.isgetsetdescriptor() and inspect.ismemberdescriptor(). The implementations of these are robust enough to work with Python implementations other than CPython, which may not have these fundamental types. The patch also includes documentation and test suite updates. I commit these changes now under these guiding principles: 1. Silence is assent. The release manager has not said "no", and of the few people that cared enough to respond to the thread, the worst vote was "0". 2. It's easier to ask for forgiveness than permission. 3. It's so dang easy to revert stuff in svn, that you could view this as a forcing function. :) Windows build patches will follow. --- Doc/lib/libinspect.tex | 27 +++++++++++--- Doc/lib/libtypes.tex | 24 +++++++++++++ Lib/inspect.py | 34 ++++++++++++++++++ Lib/pydoc.py | 22 +++++++++++- Lib/test/test_inspect.py | 18 ++++++++-- Lib/types.py | 14 +++++++- Makefile.pre.in | 4 ++- Misc/NEWS | 5 +++ Modules/_typesmodule.c | 94 ++++++++++++++++++++++++++++++++++++++++++++++++ Modules/config.c.in | 4 +++ 10 files changed, 236 insertions(+), 10 deletions(-) create mode 100644 Modules/_typesmodule.c diff --git a/Doc/lib/libinspect.tex b/Doc/lib/libinspect.tex index 5cabb80..b61a6e0 100644 --- a/Doc/lib/libinspect.tex +++ b/Doc/lib/libinspect.tex @@ -180,13 +180,32 @@ Note: Return true if the object is a data descriptor. Data descriptors have both a __get__ and a __set__ attribute. Examples are - properties (defined in Python) and getsets and members (defined in C). - Typically, data descriptors will also have __name__ and __doc__ attributes - (properties, getsets, and members have both of these attributes), but this - is not guaranteed. + properties (defined in Python), getsets, and members. The latter two are + defined in C and there are more specific tests available for those types, + which is robust across Python implementations. Typically, data descriptors + will also have __name__ and __doc__ attributes (properties, getsets, and + members have both of these attributes), but this is not guaranteed. \versionadded{2.3} \end{funcdesc} +\begin{funcdesc}{isgetsetdescriptor}{object} + Return true if the object is a getset descriptor. + + getsets are attributes defined in extension modules via \code{PyGetSetDef} + structures. For Python implementations without such types, this method will + always return \code{False}. +\versionadded{2.5} +\end{funcdesc} + +\begin{funcdesc}{ismemberdescriptor}{object} + Return true if the object is a member descriptor. + + Member descriptors are attributes defined in extension modules via + \code{PyMemberDef} structures. For Python implementations without such + types, this method will always return \code{False}. +\versionadded{2.5} +\end{funcdesc} + \subsection{Retrieving source code \label{inspect-source}} diff --git a/Doc/lib/libtypes.tex b/Doc/lib/libtypes.tex index 19d2faa..5e0c5a6 100644 --- a/Doc/lib/libtypes.tex +++ b/Doc/lib/libtypes.tex @@ -180,6 +180,30 @@ The type of buffer objects created by the \function{buffer()}\bifuncindex{buffer} function. \end{datadesc} +\begin{datadesc}{DictProxyType} +The type of dict proxies, such as \code{TypeType.__dict__}. +\end{datadesc} + +\begin{datadesc}{NotImplementedType} +The type of \code{NotImplemented} +\end{datadesc} + +\begin{datadesc}{GetSetDescriptorType} +The type of objects defined in extension modules with \code{PyGetSetDef}, such +as \code{FrameType.f_locals} or \code{array.array.typecode}. This constant is +not defined in implementations of Python that do not have such extension +types, so for portable code use \code{hasattr(types, 'GetSetDescriptorType')}. +\versionadded{2.5} +\end{datadesc} + +\begin{datadesc}{MemberDescriptorType} +The type of objects defined in extension modules with \code{PyMemberDef}, such +as \code {datetime.timedelta.days}. This constant is not defined in +implementations of Python that do not have such extension types, so for +portable code use \code{hasattr(types, 'MemberDescriptorType')}. +\versionadded{2.5} +\end{datadesc} + \begin{datadesc}{StringTypes} A sequence containing \code{StringType} and \code{UnicodeType} used to facilitate easier checking for any string object. Using this is more diff --git a/Lib/inspect.py b/Lib/inspect.py index dc2fa08..0cbf521 100644 --- a/Lib/inspect.py +++ b/Lib/inspect.py @@ -89,6 +89,40 @@ def isdatadescriptor(object): is not guaranteed.""" return (hasattr(object, "__set__") and hasattr(object, "__get__")) +if hasattr(types, 'MemberDescriptorType'): + # CPython and equivalent + def ismemberdescriptor(object): + """Return true if the object is a member descriptor. + + Member descriptors are specialized descriptors defined in extension + modules.""" + return isinstance(object, types.MemberDescriptorType) +else: + # Other implementations + def ismemberdescriptor(object): + """Return true if the object is a member descriptor. + + Member descriptors are specialized descriptors defined in extension + modules.""" + return False + +if hasattr(types, 'GetSetDescriptorType'): + # CPython and equivalent + def isgetsetdescriptor(object): + """Return true if the object is a getset descriptor. + + getset descriptors are specialized descriptors defined in extension + modules.""" + return isinstance(object, types.GetSetDescriptorType) +else: + # Other implementations + def isgetsetdescriptor(object): + """Return true if the object is a getset descriptor. + + getset descriptors are specialized descriptors defined in extension + modules.""" + return False + def isfunction(object): """Return true if the object is a user-defined function. diff --git a/Lib/pydoc.py b/Lib/pydoc.py index ff6e7ca..0fc624e 100755 --- a/Lib/pydoc.py +++ b/Lib/pydoc.py @@ -318,6 +318,8 @@ class Doc: # identifies something in a way that pydoc itself has issues handling; # think 'super' and how it is a descriptor (which raises the exception # by lacking a __name__ attribute) and an instance. + if inspect.isgetsetdescriptor(object): return self.docdata(*args) + if inspect.ismemberdescriptor(object): return self.docdata(*args) try: if inspect.ismodule(object): return self.docmodule(*args) if inspect.isclass(object): return self.docclass(*args) @@ -333,7 +335,7 @@ class Doc: name and ' ' + repr(name), type(object).__name__) raise TypeError, message - docmodule = docclass = docroutine = docother = fail + docmodule = docclass = docroutine = docother = docproperty = docdata = fail def getdocloc(self, object): """Return the location of module docs or None""" @@ -915,6 +917,10 @@ class HTMLDoc(Doc): lhs = name and '%s = ' % name or '' return lhs + self.repr(object) + def docdata(self, object, name=None, mod=None, cl=None): + """Produce html documentation for a data descriptor.""" + return self._docdescriptor(name, object, mod) + def index(self, dir, shadowed=None): """Generate an HTML index for a directory of modules.""" modpkgs = [] @@ -1268,6 +1274,10 @@ class TextDoc(Doc): """Produce text documentation for a property.""" return self._docdescriptor(name, object, mod) + def docdata(self, object, name=None, mod=None, cl=None): + """Produce text documentation for a data descriptor.""" + return self._docdescriptor(name, object, mod) + def docother(self, object, name=None, mod=None, parent=None, maxlen=None, doc=None): """Produce text documentation for a data object.""" repr = self.repr(object) @@ -1397,6 +1407,14 @@ def describe(thing): return 'module ' + thing.__name__ if inspect.isbuiltin(thing): return 'built-in function ' + thing.__name__ + if inspect.isgetsetdescriptor(thing): + return 'getset descriptor %s.%s.%s' % ( + thing.__objclass__.__module__, thing.__objclass__.__name__, + thing.__name__) + if inspect.ismemberdescriptor(thing): + return 'member descriptor %s.%s.%s' % ( + thing.__objclass__.__module__, thing.__objclass__.__name__, + thing.__name__) if inspect.isclass(thing): return 'class ' + thing.__name__ if inspect.isfunction(thing): @@ -1453,6 +1471,8 @@ def doc(thing, title='Python Library Documentation: %s', forceload=0): if not (inspect.ismodule(object) or inspect.isclass(object) or inspect.isroutine(object) or + inspect.isgetsetdescriptor(object) or + inspect.ismemberdescriptor(object) or isinstance(object, property)): # If the passed object is a piece of data or an instance, # document its available methods instead of its value. diff --git a/Lib/test/test_inspect.py b/Lib/test/test_inspect.py index 76f2566..928af07 100644 --- a/Lib/test/test_inspect.py +++ b/Lib/test/test_inspect.py @@ -1,6 +1,8 @@ import sys +import types import unittest import inspect +import datetime from test.test_support import TESTFN, run_unittest @@ -40,10 +42,11 @@ class IsTestBase(unittest.TestCase): self.failIf(other(obj), 'not %s(%s)' % (other.__name__, exp)) class TestPredicates(IsTestBase): - def test_eleven(self): - # Doc/lib/libinspect.tex claims there are 11 such functions + def test_thirteen(self): + # Doc/lib/libinspect.tex claims there are 13 such functions count = len(filter(lambda x:x.startswith('is'), dir(inspect))) - self.assertEqual(count, 11, "There are %d (not 11) is* functions" % count) + self.assertEqual(count, 13, + "There are %d (not 12) is* functions" % count) def test_excluding_predicates(self): self.istest(inspect.isbuiltin, 'sys.exit') @@ -58,6 +61,15 @@ class TestPredicates(IsTestBase): self.istest(inspect.istraceback, 'tb') self.istest(inspect.isdatadescriptor, '__builtin__.file.closed') self.istest(inspect.isdatadescriptor, '__builtin__.file.softspace') + if hasattr(types, 'GetSetDescriptorType'): + self.istest(inspect.isgetsetdescriptor, + 'type(tb.tb_frame).f_locals') + else: + self.failIf(inspect.isgetsetdescriptor(type(tb.tb_frame).f_locals)) + if hasattr(types, 'MemberDescriptorType'): + self.istest(inspect.ismemberdescriptor, 'datetime.timedelta.days') + else: + self.failIf(inspect.ismemberdescriptor(datetime.timedelta.days)) def test_isroutine(self): self.assert_(inspect.isroutine(mod.spam)) diff --git a/Lib/types.py b/Lib/types.py index 39812ac..6c8c2b2 100644 --- a/Lib/types.py +++ b/Lib/types.py @@ -86,4 +86,16 @@ EllipsisType = type(Ellipsis) DictProxyType = type(TypeType.__dict__) NotImplementedType = type(NotImplemented) -del sys, _f, _g, _C, _x # Not for export +# Extension types defined in a C helper module. XXX There may be no +# equivalent in implementations other than CPython, so it seems better to +# leave them undefined then to set them to e.g. None. +try: + import _types +except ImportError: + pass +else: + GetSetDescriptorType = type(_types.Helper.getter) + MemberDescriptorType = type(_types.Helper.member) + del _types + +del sys, _f, _g, _C, _x # Not for export diff --git a/Makefile.pre.in b/Makefile.pre.in index f61758c..2e66304 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -317,6 +317,7 @@ OBJECT_OBJS= \ ########################################################################## # objects that get linked into the Python library LIBRARY_OBJS= \ + Modules/_typesmodule.o \ Modules/getbuildinfo.o \ $(PARSER_OBJS) \ $(OBJECT_OBJS) \ @@ -353,6 +354,7 @@ sharedmods: $(BUILDPYTHON) $(LIBRARY): $(LIBRARY_OBJS) -rm -f $@ $(AR) cr $@ Modules/getbuildinfo.o + $(AR) cr $@ Modules/_typesmodule.o $(AR) cr $@ $(PARSER_OBJS) $(AR) cr $@ $(OBJECT_OBJS) $(AR) cr $@ $(PYTHON_OBJS) @@ -485,7 +487,7 @@ $(AST_H): $(AST_ASDL) $(ASDLGEN_FILES) $(AST_C): $(AST_ASDL) $(ASDLGEN_FILES) $(ASDLGEN) -c $(AST_C_DIR) $(AST_ASDL) - + Python/compile.o Python/symtable.o: $(GRAMMAR_H) $(AST_H) Python/getplatform.o: $(srcdir)/Python/getplatform.c diff --git a/Misc/NEWS b/Misc/NEWS index cfb8cf8..199fe82 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -91,6 +91,11 @@ Library - Bug #1517996: IDLE now longer shows the default Tk menu when a path browser, class browser or debugger is the frontmost window on MacOS X +- Patch #1520294: Support for getset and member descriptors in types.py, + inspect.py, and pydoc.py. Specifically, this allows for querying the type + of an object against these built-in types and more importantly, for getting + their docstrings printed in the interactive interpreter's help() function. + Extension Modules ----------------- diff --git a/Modules/_typesmodule.c b/Modules/_typesmodule.c new file mode 100644 index 0000000..5a6f2b9 --- /dev/null +++ b/Modules/_typesmodule.c @@ -0,0 +1,94 @@ +/* This extension module exposes some types that are only available at the + * C level. It should not be used directly, but instead through the Python + * level types modules, which imports this. + */ + +#include "Python.h" +#include "structmember.h" + +typedef struct +{ + PyObject_HEAD + int member; +} Helper; + +static PyMemberDef helper_members[] = { + { "member", T_INT, offsetof(Helper, member), READONLY, + PyDoc_STR("A member descriptor") + }, + { NULL } +}; + +static PyObject * +helper_getter(Helper *self, void *unused) +{ + Py_RETURN_NONE; +} + +static PyGetSetDef helper_getset[] = { + { "getter", (getter)helper_getter, NULL, + PyDoc_STR("A getset descriptor"), + }, + { NULL } +}; + +static PyTypeObject HelperType = { + PyObject_HEAD_INIT(NULL) + 0, /* ob_size */ + "_types.Helper", /* tp_name */ + sizeof(Helper), /* tp_basicsize */ + 0, /* tp_itemsize */ + 0, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + 0, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT, /* tp_flags */ + 0, /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + 0, /* tp_methods */ + helper_members, /* tp_members */ + helper_getset, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + 0, /* tp_init */ + 0, /* tp_alloc */ + 0, /* tp_new */ + 0, /* tp_free */ +}; + +PyMODINIT_FUNC +init_types(void) +{ + PyObject *m; + + m = Py_InitModule3("_types", NULL, "A types module helper"); + if (!m) + return; + + if (PyType_Ready(&HelperType) < 0) + return; + + Py_INCREF(&HelperType); + PyModule_AddObject(m, "Helper", (PyObject *)&HelperType); +} + + diff --git a/Modules/config.c.in b/Modules/config.c.in index f811991..8c25eea 100644 --- a/Modules/config.c.in +++ b/Modules/config.c.in @@ -28,6 +28,7 @@ extern void PyMarshal_Init(void); extern void initimp(void); extern void initgc(void); extern void init_ast(void); +extern void init_types(void); struct _inittab _PyImport_Inittab[] = { @@ -42,6 +43,9 @@ struct _inittab _PyImport_Inittab[] = { /* This lives in Python/Python-ast.c */ {"_ast", init_ast}, + /* This lives in Python/_types.c */ + {"_types", init_types}, + /* These entries are here for sys.builtin_module_names */ {"__main__", NULL}, {"__builtin__", NULL}, -- cgit v0.12 From 6f6814706ea8158ae298244d1e127a8181f22479 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 27 Jul 2006 23:44:37 +0000 Subject: Bug #1529297: The rewrite of doctest for Python 2.4 unintentionally lost that tests are sorted by name before being run. ``DocTestFinder`` has been changed to sort the list of tests it returns. --- Lib/doctest.py | 5 +++++ Lib/test/test_doctest.py | 7 ------- Misc/NEWS | 6 ++++++ 3 files changed, 11 insertions(+), 7 deletions(-) diff --git a/Lib/doctest.py b/Lib/doctest.py index 1560a18..fe734b3 100644 --- a/Lib/doctest.py +++ b/Lib/doctest.py @@ -821,6 +821,11 @@ class DocTestFinder: # Recursively expore `obj`, extracting DocTests. tests = [] self._find(tests, obj, name, module, source_lines, globs, {}) + # Sort the tests by alpha order of names, for consistency in + # verbose-mode output. This was a feature of doctest in Pythons + # <= 2.3 that got lost by accident in 2.4. It was repaired in + # 2.4.4 and 2.5. + tests.sort() return tests def _from_module(self, module, object): diff --git a/Lib/test/test_doctest.py b/Lib/test/test_doctest.py index 01f7acd..e8379c5 100644 --- a/Lib/test/test_doctest.py +++ b/Lib/test/test_doctest.py @@ -419,7 +419,6 @@ methods, classmethods, staticmethods, properties, and nested classes. >>> finder = doctest.DocTestFinder() >>> tests = finder.find(SampleClass) - >>> tests.sort() >>> for t in tests: ... print '%2s %s' % (len(t.examples), t.name) 3 SampleClass @@ -435,7 +434,6 @@ methods, classmethods, staticmethods, properties, and nested classes. New-style classes are also supported: >>> tests = finder.find(SampleNewStyleClass) - >>> tests.sort() >>> for t in tests: ... print '%2s %s' % (len(t.examples), t.name) 1 SampleNewStyleClass @@ -475,7 +473,6 @@ functions, classes, and the `__test__` dictionary, if it exists: >>> # ignoring the objects since they weren't defined in m. >>> import test.test_doctest >>> tests = finder.find(m, module=test.test_doctest) - >>> tests.sort() >>> for t in tests: ... print '%2s %s' % (len(t.examples), t.name) 1 some_module @@ -499,7 +496,6 @@ will only be generated for it once: >>> from test import doctest_aliases >>> tests = excl_empty_finder.find(doctest_aliases) - >>> tests.sort() >>> print len(tests) 2 >>> print tests[0].name @@ -517,7 +513,6 @@ Empty Tests By default, an object with no doctests doesn't create any tests: >>> tests = doctest.DocTestFinder().find(SampleClass) - >>> tests.sort() >>> for t in tests: ... print '%2s %s' % (len(t.examples), t.name) 3 SampleClass @@ -536,7 +531,6 @@ is really to support backward compatibility in what doctest.master.summarize() displays. >>> tests = doctest.DocTestFinder(exclude_empty=False).find(SampleClass) - >>> tests.sort() >>> for t in tests: ... print '%2s %s' % (len(t.examples), t.name) 3 SampleClass @@ -557,7 +551,6 @@ DocTestFinder can be told not to look for tests in contained objects using the `recurse` flag: >>> tests = doctest.DocTestFinder(recurse=False).find(SampleClass) - >>> tests.sort() >>> for t in tests: ... print '%2s %s' % (len(t.examples), t.name) 3 SampleClass diff --git a/Misc/NEWS b/Misc/NEWS index 199fe82..51de474 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -47,6 +47,12 @@ Core and builtins Library ------- +- Bug #1529297: The rewrite of doctest for Python 2.4 unintentionally + lost that tests are sorted by name before being run. This rarely + matters for well-written tests, but can create baffling symptoms if + side effects from one test to the next affect outcomes. ``DocTestFinder`` + has been changed to sort the list of tests it returns. + - The distutils version has been changed to 2.5.0. - Bug #978833: Really close underlying socket in _socketobject.close. -- cgit v0.12 From ce70a3b30603bb389b4a9549747f5bcfd85eab5d Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 27 Jul 2006 23:45:48 +0000 Subject: Whitespace normalization. --- Lib/inspect.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/inspect.py b/Lib/inspect.py index 0cbf521..0b498b5 100644 --- a/Lib/inspect.py +++ b/Lib/inspect.py @@ -122,7 +122,7 @@ else: getset descriptors are specialized descriptors defined in extension modules.""" return False - + def isfunction(object): """Return true if the object is a user-defined function. -- cgit v0.12 -- cgit v0.12 From d17301f95cd9f981264307bafd4f63eec5143d44 Mon Sep 17 00:00:00 2001 From: Barry Warsaw Date: Thu, 27 Jul 2006 23:50:40 +0000 Subject: Enable the building of the _types module on Windows. Note that this has only been tested for VS 2003 since that's all I have. --- PC/config.c | 3 +++ PCbuild/pythoncore.vcproj | 15 +++++++++------ 2 files changed, 12 insertions(+), 6 deletions(-) diff --git a/PC/config.c b/PC/config.c index b832d7c..a9a280d 100644 --- a/PC/config.c +++ b/PC/config.c @@ -67,6 +67,7 @@ extern void init_codecs_tw(void); extern void init_subprocess(void); extern void init_lsprof(void); extern void init_ast(void); +extern void init_types(void); /* tools/freeze/makeconfig.py marker for additional "extern" */ /* -- ADDMODULE MARKER 1 -- */ @@ -161,6 +162,8 @@ struct _inittab _PyImport_Inittab[] = { {"__builtin__", NULL}, {"sys", NULL}, {"exceptions", NULL}, + + {"_types", init_types}, /* Sentinel */ {0, 0} diff --git a/PCbuild/pythoncore.vcproj b/PCbuild/pythoncore.vcproj index bb9f7af..ef200c4 100644 --- a/PCbuild/pythoncore.vcproj +++ b/PCbuild/pythoncore.vcproj @@ -344,9 +344,6 @@ RelativePath="..\Modules\_bisectmodule.c">     - - + + + + + + - - Date: Fri, 28 Jul 2006 00:23:15 +0000 Subject: defdict_reduce(): Plug leaks. We didn't notice these before because test_defaultdict didn't actually do anything before Georg fixed that earlier today. Neal's next refleak run then showed test_defaultdict leaking 9 references on each run. That's repaired by this checkin. --- Modules/collectionsmodule.c | 21 +++++++++++---------- 1 file changed, 11 insertions(+), 10 deletions(-) diff --git a/Modules/collectionsmodule.c b/Modules/collectionsmodule.c index c7e2c85..01a7ad0 100644 --- a/Modules/collectionsmodule.c +++ b/Modules/collectionsmodule.c @@ -10,7 +10,7 @@ /* The block length may be set to any number over 1. Larger numbers * reduce the number of calls to the memory allocator but take more * memory. Ideally, BLOCKLEN should be set with an eye to the - * length of a cache line. + * length of a cache line. */ #define BLOCKLEN 62 @@ -22,9 +22,9 @@ * element is at d.leftblock[leftindex] and its last element is at * d.rightblock[rightindex]; note that, unlike as for Python slice * indices, these indices are inclusive on both ends. By being inclusive - * on both ends, algorithms for left and right operations become + * on both ends, algorithms for left and right operations become * symmetrical which simplifies the design. - * + * * The list of blocks is never empty, so d.leftblock and d.rightblock * are never equal to NULL. * @@ -37,11 +37,11 @@ * d.leftindex == CENTER+1; and d.rightindex == CENTER. * Checking for d.len == 0 is the intended way to see whether d is empty. * - * Whenever d.leftblock == d.rightblock, + * Whenever d.leftblock == d.rightblock, * d.leftindex + d.len - 1 == d.rightindex. - * + * * However, when d.leftblock != d.rightblock, d.leftindex and d.rightindex - * become indices into distinct blocks and either may be larger than the + * become indices into distinct blocks and either may be larger than the * other. */ @@ -381,7 +381,7 @@ deque_remove(dequeobject *deque, PyObject *value) int cmp = PyObject_RichCompareBool(item, value, Py_EQ); if (deque->len != n) { - PyErr_SetString(PyExc_IndexError, + PyErr_SetString(PyExc_IndexError, "deque mutated during remove()."); return NULL; } @@ -920,7 +920,7 @@ dequeiter_next(dequeiterobject *it) "deque mutated during iteration"); return NULL; } - assert (!(it->b == it->deque->rightblock && + assert (!(it->b == it->deque->rightblock && it->index > it->deque->rightindex)); item = it->b->data[it->index]; @@ -1016,7 +1016,7 @@ dequereviter_next(dequeiterobject *it) "deque mutated during iteration"); return NULL; } - assert (!(it->b == it->deque->leftblock && + assert (!(it->b == it->deque->leftblock && it->index < it->deque->leftindex)); item = it->b->data[it->index]; @@ -1117,7 +1117,7 @@ defdict_copy(defdictobject *dd) static PyObject * defdict_reduce(defdictobject *dd) { - /* __reduce__ must returns a 5-tuple as follows: + /* __reduce__ must return a 5-tuple as follows: - factory function - tuple of args for the factory function @@ -1155,6 +1155,7 @@ defdict_reduce(defdictobject *dd) } result = PyTuple_Pack(5, dd->dict.ob_type, args, Py_None, Py_None, items); + Py_DECREF(items); Py_DECREF(args); return result; } -- cgit v0.12 From 9cab593c0e640dbeaeb774726b964cf2690cbf7a Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Fri, 28 Jul 2006 00:30:00 +0000 Subject: News about the repaired memory leak in defaultdict. --- Misc/NEWS | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 51de474..294b159 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -106,6 +106,9 @@ Library Extension Modules ----------------- +- The ``__reduce__()`` method of the new ``collections.defaultdict`` had + a memory leak, affecting pickles and deep copies. + - Bug #1471938: Fix curses module build problem on Solaris 8; patch by Paul Eggert. -- cgit v0.12 From 641cddf0faa2aa50935e8f963094d9a0d7857adb Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Fri, 28 Jul 2006 01:35:25 +0000 Subject: - pybsddb Bug #1527939: bsddb module DBEnv dbremove and dbrename methods now allow their database parameter to be None as the sleepycat API allows. Also adds an appropriate test case for DBEnv.dbrename and dbremove. --- Lib/bsddb/test/test_basics.py | 37 +++++++++++++++++++++++++++++++------ Misc/NEWS | 4 ++++ Modules/_bsddb.c | 6 +++--- 3 files changed, 38 insertions(+), 9 deletions(-) diff --git a/Lib/bsddb/test/test_basics.py b/Lib/bsddb/test/test_basics.py index 0ae8732..25e0b6b 100644 --- a/Lib/bsddb/test/test_basics.py +++ b/Lib/bsddb/test/test_basics.py @@ -562,6 +562,9 @@ class BasicTestCase(unittest.TestCase): num = d.truncate() assert num == 0, "truncate on empty DB returned nonzero (%r)" % (num,) + #---------------------------------------- + + #---------------------------------------------------------------------- @@ -583,18 +586,40 @@ class BasicHashWithThreadFlagTestCase(BasicTestCase): dbopenflags = db.DB_THREAD -class BasicBTreeWithEnvTestCase(BasicTestCase): - dbtype = db.DB_BTREE +class BasicWithEnvTestCase(BasicTestCase): dbopenflags = db.DB_THREAD useEnv = 1 envflags = db.DB_THREAD | db.DB_INIT_MPOOL | db.DB_INIT_LOCK + #---------------------------------------- + + def test07_EnvRemoveAndRename(self): + if not self.env: + return + + if verbose: + print '\n', '-=' * 30 + print "Running %s.test07_EnvRemoveAndRename..." % self.__class__.__name__ + + # can't rename or remove an open DB + self.d.close() + + newname = self.filename + '.renamed' + self.env.dbrename(self.filename, None, newname) + self.env.dbremove(newname) + + # dbremove and dbrename are in 4.1 and later + if db.version() < (4,1): + del test07_EnvRemoveAndRename -class BasicHashWithEnvTestCase(BasicTestCase): + #---------------------------------------- + +class BasicBTreeWithEnvTestCase(BasicWithEnvTestCase): + dbtype = db.DB_BTREE + + +class BasicHashWithEnvTestCase(BasicWithEnvTestCase): dbtype = db.DB_HASH - dbopenflags = db.DB_THREAD - useEnv = 1 - envflags = db.DB_THREAD | db.DB_INIT_MPOOL | db.DB_INIT_LOCK #---------------------------------------------------------------------- diff --git a/Misc/NEWS b/Misc/NEWS index 294b159..663203b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -128,6 +128,10 @@ Extension Modules - Because of a misspelled preprocessor symbol, ctypes was always compiled without thread support; this is now fixed. +- pybsddb Bug #1527939: bsddb module DBEnv dbremove and dbrename + methods now allow their database parameter to be None as the + sleepycat API allows. + Tests ----- diff --git a/Modules/_bsddb.c b/Modules/_bsddb.c index 9e302bc..b39e6f2 100644 --- a/Modules/_bsddb.c +++ b/Modules/_bsddb.c @@ -98,7 +98,7 @@ #error "eek! DBVER can't handle minor versions > 9" #endif -#define PY_BSDDB_VERSION "4.4.4" +#define PY_BSDDB_VERSION "4.4.5" static char *rcs_id = "$Id$"; @@ -3876,7 +3876,7 @@ DBEnv_dbremove(DBEnvObject* self, PyObject* args, PyObject* kwargs) static char* kwnames[] = { "file", "database", "txn", "flags", NULL }; - if (!PyArg_ParseTupleAndKeywords(args, kwargs, "ss|Oi:dbremove", kwnames, + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "s|zOi:dbremove", kwnames, &file, &database, &txnobj, &flags)) { return NULL; } @@ -3904,7 +3904,7 @@ DBEnv_dbrename(DBEnvObject* self, PyObject* args, PyObject* kwargs) static char* kwnames[] = { "file", "database", "newname", "txn", "flags", NULL }; - if (!PyArg_ParseTupleAndKeywords(args, kwargs, "sss|Oi:dbrename", kwnames, + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "szs|Oi:dbrename", kwnames, &file, &database, &newname, &txnobj, &flags)) { return NULL; } -- cgit v0.12 From df80af7659c05e45bb3500ce4cecca1f3f426280 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 28 Jul 2006 04:22:34 +0000 Subject: Ensure the actual number matches the expected count --- Lib/test/test_inspect.py | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_inspect.py b/Lib/test/test_inspect.py index 928af07..300de14 100644 --- a/Lib/test/test_inspect.py +++ b/Lib/test/test_inspect.py @@ -43,10 +43,11 @@ class IsTestBase(unittest.TestCase): class TestPredicates(IsTestBase): def test_thirteen(self): - # Doc/lib/libinspect.tex claims there are 13 such functions count = len(filter(lambda x:x.startswith('is'), dir(inspect))) - self.assertEqual(count, 13, - "There are %d (not 12) is* functions" % count) + # Doc/lib/libinspect.tex claims there are 13 such functions + expected = 13 + err_msg = "There are %d (not %d) is* functions" % (count, expected) + self.assertEqual(count, expected, err_msg) def test_excluding_predicates(self): self.istest(inspect.isbuiltin, 'sys.exit') -- cgit v0.12 From 750c4420a86852bf549ded572c52b544b7c4bc6b Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Fri, 28 Jul 2006 04:51:59 +0000 Subject: Live with that "the hardware address" is an ill-defined concept, and that different ways of trying to find "the hardware address" may return different results. Certainly true on both of my Windows boxes, and in different ways (see whining on python-dev). --- Doc/lib/libuuid.tex | 27 +++++++++++++++------------ Lib/test/test_uuid.py | 16 ++++++++++++---- Lib/uuid.py | 15 +++++++++++---- 3 files changed, 38 insertions(+), 20 deletions(-) diff --git a/Doc/lib/libuuid.tex b/Doc/lib/libuuid.tex index e2b429c..a9d5295 100644 --- a/Doc/lib/libuuid.tex +++ b/Doc/lib/libuuid.tex @@ -32,7 +32,7 @@ fields\optional{, int\optional{, version}}}}}} Create a UUID from either a string of 32 hexadecimal digits, a string of 16 bytes as the \var{bytes} argument, a tuple of six -integers (32-bit \var{time_low}, 16-bit \var{time_mid}, +integers (32-bit \var{time_low}, 16-bit \var{time_mid}, 16-bit \var{time_hi_version}, 8-bit \var{clock_seq_hi_variant}, 8-bit \var{clock_seq_low}, 48-bit \var{node}) as the \var{fields} argument, or a single 128-bit integer as the \var{int} @@ -109,10 +109,13 @@ when the variant is \constant{RFC_4122}). The \module{uuid} module defines the following functions \begin{funcdesc}{getnode}{} -Get the hardware address as a 48-bit integer. The first time this runs, -it may launch a separate program, which could be quite slow. If all +Get the hardware address as a 48-bit positive integer. The first time this +runs, it may launch a separate program, which could be quite slow. If all attempts to obtain the hardware address fail, we choose a random 48-bit -number with its eighth bit set to 1 as recommended in RFC 4122. +number with its eighth bit set to 1 as recommended in RFC 4122. "Hardware +address" means the MAC address of a network interface, and on a machine +with multiple network interfaces the MAC address of any one of them may +be returned. \end{funcdesc} \index{getnode} @@ -126,10 +129,10 @@ otherwise a random 14-bit sequence number is chosen. \index{uuid1} \begin{funcdesc}{uuid3}{namespace, name} -Generate a UUID based upon a MD5 hash of the \var{name} string value -drawn from a specified namespace. \var{namespace} +Generate a UUID based upon a MD5 hash of the \var{name} string value +drawn from a specified namespace. \var{namespace} must be one of \constant{NAMESPACE_DNS}, -\constant{NAMESPACE_URL}, \constant{NAMESPACE_OID}, +\constant{NAMESPACE_URL}, \constant{NAMESPACE_OID}, or \constant{NAMESPACE_X500}. \end{funcdesc} \index{uuid3} @@ -140,15 +143,15 @@ Generate a random UUID. \index{uuid4} \begin{funcdesc}{uuid5}{namespace, name} -Generate a UUID based upon a SHA-1 hash of the \var{name} string value -drawn from a specified namespace. \var{namespace} +Generate a UUID based upon a SHA-1 hash of the \var{name} string value +drawn from a specified namespace. \var{namespace} must be one of \constant{NAMESPACE_DNS}, -\constant{NAMESPACE_URL}, \constant{NAMESPACE_OID}, +\constant{NAMESPACE_URL}, \constant{NAMESPACE_OID}, or \constant{NAMESPACE_X500}. \end{funcdesc} \index{uuid5} -The \module{uuid} module defines the following namespace constants +The \module{uuid} module defines the following namespace constants for use with \function{uuid3()} or \function{uuid5()}. \begin{datadesc}{NAMESPACE_DNS} @@ -167,7 +170,7 @@ ISO OID namespace UUID. X.500 DN namespace UUID. \end{datadesc} -The \module{uuid} module defines the following constants +The \module{uuid} module defines the following constants for the possible values of the \member{variant} attribute: \begin{datadesc}{RESERVED_NCS} diff --git a/Lib/test/test_uuid.py b/Lib/test/test_uuid.py index 3842bb9..36266e1 100644 --- a/Lib/test/test_uuid.py +++ b/Lib/test/test_uuid.py @@ -284,7 +284,11 @@ class TestUUID(TestCase): msg = "different sources disagree on node:\n" for s, n in TestUUID.source2node.iteritems(): msg += " from source %r, node was %012x\n" % (s, n) - self.fail(msg) + # There's actually no reason to expect the MAC addresses + # to agree across various methods -- e.g., a box may have + # multiple network interfaces, and different ways of getting + # a MAC address may favor different HW. + ##self.fail(msg) else: TestUUID.last_node = node @@ -309,7 +313,7 @@ class TestUUID(TestCase): def test_random_getnode(self): node = uuid._random_getnode() self.assert_(0 <= node) - self.assert_(node < 1<<48L) + self.assert_(node < (1L <<48)) def test_unixdll_getnode(self): import os @@ -322,10 +326,14 @@ class TestUUID(TestCase): self.check_node(uuid._windll_getnode(), 'windll') def test_getnode(self): - self.check_node(uuid.getnode(), "getnode1") + node1 = uuid.getnode() + self.check_node(node1, "getnode1") # Test it again to ensure consistency. - self.check_node(uuid.getnode(), "getnode2") + node2 = uuid.getnode() + self.check_node(node2, "getnode2") + + self.assertEqual(node1, node2) def test_uuid1(self): equal = self.assertEqual diff --git a/Lib/uuid.py b/Lib/uuid.py index 11e0da3..dabe22e 100644 --- a/Lib/uuid.py +++ b/Lib/uuid.py @@ -362,6 +362,10 @@ try: # hardware address. On Windows 2000 and later, UuidCreate makes a # random UUID and UuidCreateSequential gives a UUID containing the # hardware address. These routines are provided by the RPC runtime. + # NOTE: at least on Tim's WinXP Pro SP2 desktop box, while the last + # 6 bytes returned by UuidCreateSequential are fixed, they don't appear + # to bear any relationship to the MAC address of any network device + # on the box. try: lib = ctypes.windll.rpcrt4 except: @@ -389,10 +393,13 @@ def _random_getnode(): _node = None def getnode(): - """Get the hardware address as a 48-bit integer. The first time this - runs, it may launch a separate program, which could be quite slow. If - all attempts to obtain the hardware address fail, we choose a random - 48-bit number with its eighth bit set to 1 as recommended in RFC 4122.""" + """Get the hardware address as a 48-bit positive integer. + + The first time this runs, it may launch a separate program, which could + be quite slow. If all attempts to obtain the hardware address fail, we + choose a random 48-bit number with its eighth bit set to 1 as recommended + in RFC 4122. + """ global _node if _node is not None: -- cgit v0.12 From 46fc6a08f62ed82fb67dd7625f97eb8c1bfdc22a Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 28 Jul 2006 07:21:27 +0000 Subject: Try to find the MAC addr on various flavours of Unix. This seems hopeless. The reduces the test_uuid failures, but there's still another method failing. --- Lib/uuid.py | 36 +++++++++++++++++++++++++++++++----- 1 file changed, 31 insertions(+), 5 deletions(-) diff --git a/Lib/uuid.py b/Lib/uuid.py index dabe22e..b0afd94 100644 --- a/Lib/uuid.py +++ b/Lib/uuid.py @@ -271,22 +271,48 @@ class UUID(object): version = property(get_version) -def _ifconfig_getnode(): - """Get the hardware address on Unix by running ifconfig.""" +def _find_mac(command, args, hw_identifiers, get_index): import os for dir in ['', '/sbin/', '/usr/sbin']: try: # LC_ALL to get English output, 2>/dev/null to # prevent output on stderr - cmd = 'LC_ALL=C %s 2>/dev/null' % os.path.join(dir, 'ifconfig') + executable = os.path.join(dir, command) + cmd = 'LC_ALL=C %s %s 2>/dev/null' % (executable, args) pipe = os.popen(cmd) except IOError: continue + for line in pipe: words = line.lower().split() for i in range(len(words)): - if words[i] in ['hwaddr', 'ether']: - return int(words[i + 1].replace(':', ''), 16) + if words[i] in hw_identifiers: + return int(words[get_index(i)].replace(':', ''), 16) + return None + +def _ifconfig_getnode(): + """Get the hardware address on Unix by running ifconfig.""" + + # This works on Linux ('' or '-a'), Tru64 ('-av'), but not all Unixes. + for args in ('', '-a', '-av'): + mac = _find_mac('ifconfig', args, ['hwaddr', 'ether'], lambda i: i+1) + if mac: + return mac + + import socket + ip_addr = socket.gethostbyname(socket.gethostname()) + + # Try getting the MAC addr from arp based on our IP address (Solaris). + mac = _find_mac('arp', '-an', [ip_addr], lambda i: -1) + if mac: + return mac + + # This might work on HP-UX. + mac = _find_mac('lanscan', '-ai', ['lan0'], lambda i: 0) + if mac: + return mac + + return None def _ipconfig_getnode(): """Get the hardware address on Windows by running ipconfig.exe.""" -- cgit v0.12 From 9315251fb620ca01d41db37e23d73bb6ccfab173 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 28 Jul 2006 07:45:49 +0000 Subject: Add UUID for upcoming 2.5b3. --- Tools/msi/uuids.py | 1 + 1 file changed, 1 insertion(+) diff --git a/Tools/msi/uuids.py b/Tools/msi/uuids.py index ce7e604..3064975 100644 --- a/Tools/msi/uuids.py +++ b/Tools/msi/uuids.py @@ -27,6 +27,7 @@ product_codes = { '2.5.103': '{73dcd966-ffec-415f-bb39-8342c1f47017}', # 2.5a3 '2.5.111': '{c797ecf8-a8e6-4fec-bb99-526b65f28626}', # 2.5b1 '2.5.112': '{32beb774-f625-439d-b587-7187487baf15}', # 2.5b2 + '2.5.113': '{89f23918-11cf-4f08-be13-b9b2e6463fd9}', # 2.5b3 '2.5.121': '{8e9321bc-6b24-48a3-8fd4-c95f8e531e5f}', # 2.5c1 '2.5.122': '{a6cd508d-9599-45da-a441-cbffa9f7e070}', # 2.5c2 '2.5.150': '{0a2c5854-557e-48c8-835a-3b9f074bdcaa}', # 2.5.0 -- cgit v0.12 From ec9265094ad17bc8eddb49158c8a3f4bbf7fb7ee Mon Sep 17 00:00:00 2001 From: Matt Fleming Date: Fri, 28 Jul 2006 11:27:27 +0000 Subject: Allow socketmodule to compile on NetBSD -current, whose bluetooth API differs from both Linux and FreeBSD. Accepted by Neal Norwitz. --- Misc/ACKS | 1 + Misc/NEWS | 3 +++ Modules/socketmodule.c | 8 ++++++++ 3 files changed, 12 insertions(+) diff --git a/Misc/ACKS b/Misc/ACKS index f6803bb..5998bca 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -203,6 +203,7 @@ Vincent Fiack Russell Finn Nils Fischbeck Frederik Fix +Matt Fleming Hernán Martínez Foffani Doug Fort John Fouhy diff --git a/Misc/NEWS b/Misc/NEWS index 663203b..ff46fa4 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -132,6 +132,9 @@ Extension Modules methods now allow their database parameter to be None as the sleepycat API allows. +- Bug #1526460: Fix socketmodule compile on NetBSD as it has a different + bluetooth API compared with Linux and FreeBSD. + Tests ----- diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index d07ce35..55539ca 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -367,6 +367,14 @@ const char *inet_ntop(int af, const void *src, char *dst, socklen_t size); #define _BT_SOCKADDR_MEMB(s, proto) &((s)->sock_addr) #define _BT_L2_MEMB(sa, memb) ((sa)->l2cap_##memb) #define _BT_RC_MEMB(sa, memb) ((sa)->rfcomm_##memb) +#elif defined(__NetBSD__) +#define sockaddr_l2 sockaddr_bt +#define sockaddr_rc sockaddr_bt +#define sockaddr_sco sockaddr_bt +#define _BT_SOCKADDR_MEMB(s, proto) &((s)->sock_addr) +#define _BT_L2_MEMB(sa, memb) ((sa)->bt_##memb) +#define _BT_RC_MEMB(sa, memb) ((sa)->bt_##memb) +#define _BT_SCO_MEMB(sa, memb) ((sa)->bt_##memb) #else #define _BT_SOCKADDR_MEMB(s, proto) (&((s)->sock_addr).bt_##proto) #define _BT_L2_MEMB(sa, memb) ((sa)->l2_##memb) -- cgit v0.12 From 9d93341489b38acf1029322c1997ecb0b6be22a0 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 28 Jul 2006 12:07:12 +0000 Subject: [Patch #1529811] Correction to description of r|* mode --- Doc/whatsnew/whatsnew25.tex | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 7eb9e92..fdced55 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1687,8 +1687,8 @@ archive into the current working directory. It's also possible to set a different directory as the extraction target, and to unpack only a subset of the archive's members. -A tarfile's compression can be autodetected by -using the mode \code{'r|*'}. +The compression used for a tarfile opened in stream mode can now be +autodetected using the mode \code{'r|*'}. % patch 918101 (Contributed by Lars Gust\"abel.) @@ -2430,7 +2430,7 @@ freed with the corresponding family's \cfunction{*_Free()} function. The author would like to thank the following people for offering suggestions, corrections and assistance with various drafts of this -article: Nick Coghlan, Phillip J. Eby, Raymond Hettinger, Ralf +article: Nick Coghlan, Phillip J. Eby, Lars Gust\"abel, Raymond Hettinger, Ralf W. Grosse-Kunstleve, Kent Johnson, Martin von~L\"owis, Fredrik Lundh, Gustavo Niemeyer, James Pryor, Mike Rovner, Scott Weikart, Barry Warsaw, Thomas Wouters. -- cgit v0.12 From 984b07597813f972c1f1761cacbd7ace5315054b Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 28 Jul 2006 12:18:22 +0000 Subject: Typo fix --- Doc/lib/sqlite3/complete_statement.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/sqlite3/complete_statement.py b/Doc/lib/sqlite3/complete_statement.py index 89fc250..22525e3 100644 --- a/Doc/lib/sqlite3/complete_statement.py +++ b/Doc/lib/sqlite3/complete_statement.py @@ -24,7 +24,7 @@ while True: if buffer.lstrip().upper().startswith("SELECT"): print cur.fetchall() except sqlite3.Error, e: - print "An error occured:", e.args[0] + print "An error occurred:", e.args[0] buffer = "" con.close() -- cgit v0.12 From 4036f43cac3fdea22ec01c792df1701d17276e72 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 28 Jul 2006 12:32:43 +0000 Subject: Add example --- Doc/lib/libwebbrowser.tex | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Doc/lib/libwebbrowser.tex b/Doc/lib/libwebbrowser.tex index e86b578..11d77a1 100644 --- a/Doc/lib/libwebbrowser.tex +++ b/Doc/lib/libwebbrowser.tex @@ -136,6 +136,18 @@ Library Modules} manual. Only on MacOS X platform. \end{description} +Here are some simple examples: + +\begin{verbatim} +url = 'http://www.python.org' + +# Open URL in a new tab, if a browser window is already open. +webbrowser.open_new_tab(url + '/doc') + +# Open URL in new window, raising the window if possible. +webbrowser.open_new(url) +\end{verbatim} + \subsection{Browser Controller Objects \label{browser-controllers}} -- cgit v0.12 From bd468103e0f8649a600db0d02395fc600a4bd124 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 28 Jul 2006 12:33:19 +0000 Subject: Add example --- Doc/lib/libpickle.tex | 45 ++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 44 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libpickle.tex b/Doc/lib/libpickle.tex index 45e80b8..a8ab39e 100644 --- a/Doc/lib/libpickle.tex +++ b/Doc/lib/libpickle.tex @@ -725,7 +725,50 @@ source of the strings your application unpickles. \subsection{Example \label{pickle-example}} -Here's a simple example of how to modify pickling behavior for a +For the simplest code, use the \function{dump()} and \function{load()} +functions. Note that a self-referencing list is pickled and restored +correctly. + +\begin{verbatim} +import pickle + +data1 = {'a': [1, 2.0, 3, 4+6j], + 'b': ('string', u'Unicode string'), + 'c': None} + +selfref_list = [1, 2, 3] +selfref_list.append(selfref_list) + +output = open('data.pkl', 'wb') + +# Pickle dictionary using protocol 0. +pickle.dump(data1, output) + +# Pickle the list using the highest protocol available. +pickle.dump(selfref_list, output, -1) + +output.close() +\end{verbatim} + +The following example reads the resulting pickled data. When reading +a pickle-containing file, you should open the file in binary mode +because you can't be sure if the ASCII or binary format was used. + +\begin{verbatim} +import pprint, pickle + +pkl_file = open('data.pkl', 'rb') + +data1 = pickle.load(pkl_file) +pprint.pprint(data1) + +data2 = pickle.load(pkl_file) +pprint.pprint(data2) + +pkl_file.close() +\end{verbatim} + +Here's a larger example that shows how to modify pickling behavior for a class. The \class{TextReader} class opens a text file, and returns the line number and line contents each time its \method{readline()} method is called. If a \class{TextReader} instance is pickled, all -- cgit v0.12 From 1d69a7013f83faf1547ac8f4fca769a1a42de3e9 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 28 Jul 2006 12:45:55 +0000 Subject: Don't overwrite built-in name; add some blank lines for readability --- Doc/lib/libshelve.tex | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libshelve.tex b/Doc/lib/libshelve.tex index 8bd204e..6ca3576 100644 --- a/Doc/lib/libshelve.tex +++ b/Doc/lib/libshelve.tex @@ -143,15 +143,17 @@ data = d[key] # retrieve a COPY of data at key (raise KeyError if no del d[key] # delete data stored at key (raises KeyError # if no such key) flag = d.has_key(key) # true if the key exists -list = d.keys() # a list of all existing keys (slow!) +klist = d.keys() # a list of all existing keys (slow!) # as d was opened WITHOUT writeback=True, beware: d['xx'] = range(4) # this works as expected, but... d['xx'].append(5) # *this doesn't!* -- d['xx'] is STILL range(4)!!! + # having opened d without writeback=True, you need to code carefully: temp = d['xx'] # extracts the copy temp.append(5) # mutates the copy d['xx'] = temp # stores the copy right back, to persist it + # or, d=shelve.open(filename,writeback=True) would let you just code # d['xx'].append(5) and have it work as expected, BUT it would also # consume more memory and make the d.close() operation slower. -- cgit v0.12 From 39d7739e6cedda8b6ec3a4ccef6a551317c29ad9 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 28 Jul 2006 12:48:07 +0000 Subject: Add example. Should I propagate this example to all the other DBM-ish modules, too? --- Doc/lib/libanydbm.tex | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/Doc/lib/libanydbm.tex b/Doc/lib/libanydbm.tex index 17228dd..badc6ec 100644 --- a/Doc/lib/libanydbm.tex +++ b/Doc/lib/libanydbm.tex @@ -46,6 +46,32 @@ be stored, retrieved, and deleted, and the \method{has_key()} and \method{keys()} methods are available. Keys and values must always be strings. +The following example records some hostnames and a corresponding title, +and then prints out the contents of the database: + +\begin{verbatim} +import anydbm + +# Open database, creating it if necessary. +db = anydbm.open('cache', 'c') + +# Record some values +db['www.python.org'] = 'Python Website' +db['www.cnn.com'] = 'Cable News Network' + +# Loop through contents. Other dictionary methods +# such as .keys(), .values() also work. +for k, v in db.iteritems(): + print k, '\t', v + +# Storing a non-string key or value will raise an exception (most +# likely a TypeError). +db['www.yahoo.com'] = 4 + +# Close when done. +db.close() +\end{verbatim} + \begin{seealso} \seemodule{dbhash}{BSD \code{db} database interface.} -- cgit v0.12 From 4793aa39a9200383117fe58a0b10fcfae4299c45 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 28 Jul 2006 18:31:39 +0000 Subject: Patch #1529686: also run test_email_codecs with regrtest.py. --- Lib/test/test_email_codecs.py | 12 ++++++++---- Misc/NEWS | 6 +++--- 2 files changed, 11 insertions(+), 7 deletions(-) diff --git a/Lib/test/test_email_codecs.py b/Lib/test/test_email_codecs.py index aadd537..c550a6f 100644 --- a/Lib/test/test_email_codecs.py +++ b/Lib/test/test_email_codecs.py @@ -1,11 +1,15 @@ # Copyright (C) 2002 Python Software Foundation # email package unit tests for (optional) Asian codecs -import unittest # The specific tests now live in Lib/email/test -from email.test.test_email_codecs import suite +from email.test import test_email_codecs +from email.test import test_email_codecs_renamed +from test import test_support +def test_main(): + suite = test_email_codecs.suite() + suite.addTest(test_email_codecs_renamed.suite()) + test_support.run_suite(suite) - if __name__ == '__main__': - unittest.main(defaultTest='suite') + test_main() diff --git a/Misc/NEWS b/Misc/NEWS index ff46fa4..d874115 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -142,9 +142,9 @@ Tests how long the test file should take to play. Now accepts taking 2.93 secs (exact time) +/- 10% instead of the hard-coded 3.1 sec. -- Patch #1529686: The standard tests ``test_defaultdict``, ``test_iterlen`` - and ``test_uuid`` didn't actually run any tests when run via ``regrtest.py``. - Now they do. +- Patch #1529686: The standard tests ``test_defaultdict``, ``test_iterlen``, + ``test_uuid`` and ``test_email_codecs`` didn't actually run any tests when + run via ``regrtest.py``. Now they do. What's New in Python 2.5 beta 2? -- cgit v0.12 From cddabbf98ab16a1daa5cc36e0ef0767066d4feed Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 28 Jul 2006 18:36:01 +0000 Subject: Fix spelling. --- Modules/_sqlite/cursor.c | 2 +- Modules/_sqlite/util.c | 2 +- Modules/_sqlite/util.h | 2 +- Modules/socketmodule.c | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) diff --git a/Modules/_sqlite/cursor.c b/Modules/_sqlite/cursor.c index 94aea9b..91d8f74 100644 --- a/Modules/_sqlite/cursor.c +++ b/Modules/_sqlite/cursor.c @@ -621,7 +621,7 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) } } else { if (PyErr_Occurred()) { - /* there was an error that occured in a user-defined callback */ + /* there was an error that occurred in a user-defined callback */ if (_enable_callback_tracebacks) { PyErr_Print(); } else { diff --git a/Modules/_sqlite/util.c b/Modules/_sqlite/util.c index 33748a6..f5a7233 100644 --- a/Modules/_sqlite/util.c +++ b/Modules/_sqlite/util.c @@ -38,7 +38,7 @@ int _sqlite_step_with_busyhandler(sqlite3_stmt* statement, Connection* connectio /** * Checks the SQLite error code and sets the appropriate DB-API exception. - * Returns the error code (0 means no error occured). + * Returns the error code (0 means no error occurred). */ int _seterror(sqlite3* db) { diff --git a/Modules/_sqlite/util.h b/Modules/_sqlite/util.h index e99a4dd..7ce3d40 100644 --- a/Modules/_sqlite/util.h +++ b/Modules/_sqlite/util.h @@ -32,7 +32,7 @@ int _sqlite_step_with_busyhandler(sqlite3_stmt* statement, Connection* connectio /** * Checks the SQLite error code and sets the appropriate DB-API exception. - * Returns the error code (0 means no error occured). + * Returns the error code (0 means no error occurred). */ int _seterror(sqlite3* db); #endif diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index 55539ca..a53a702 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -2307,7 +2307,7 @@ sock_recv(PySocketSockObject *s, PyObject *args) /* Call the guts */ outlen = sock_recv_guts(s, PyString_AS_STRING(buf), recvlen, flags); if (outlen < 0) { - /* An error occured, release the string and return an + /* An error occurred, release the string and return an error. */ Py_DECREF(buf); return NULL; -- cgit v0.12 From 944f3b6ecba741b54fed1190980fba1272568ebe Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 28 Jul 2006 19:42:40 +0000 Subject: Remove a useless XXX comment. Cosmetic changes to the code so that the #ifdef _UNICODE block doesn't mess emacs code formatting. --- Modules/_ctypes/callproc.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c index 6342ece..a57eecb 100644 --- a/Modules/_ctypes/callproc.c +++ b/Modules/_ctypes/callproc.c @@ -851,17 +851,17 @@ GetComError(HRESULT errcode, GUID *riid, IUnknown *pIunk) progid = NULL; ProgIDFromCLSID(&guid, &progid); -/* XXX Is COMError derived from WindowsError or not? */ text = FormatError(errcode); + obj = Py_BuildValue( #ifdef _UNICODE - obj = Py_BuildValue("iu(uuuiu)", + "iu(uuuiu)", #else - obj = Py_BuildValue("is(uuuiu)", + "is(uuuiu)", #endif - errcode, - text, - descr, source, helpfile, helpcontext, - progid); + errcode, + text, + descr, source, helpfile, helpcontext, + progid); if (obj) { PyErr_SetObject(ComError, obj); Py_DECREF(obj); -- cgit v0.12 From f7575d0cb7a10b252cc1e05a1d24facc2294a195 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Fri, 28 Jul 2006 21:12:07 +0000 Subject: Bug #1529871: The speed enhancement patch #921466 broke Python's compliance with PEP 302. This was fixed by adding an ``imp.NullImporter`` type that is used in ``sys.path_importer_cache`` to cache non-directory paths and avoid excessive filesystem operations during imports. --- Doc/lib/libimp.tex | 20 ++++++- Lib/pkgutil.py | 4 +- Misc/NEWS | 9 +++ Python/import.c | 166 ++++++++++++++++++++++++++++++++++++++++++----------- 4 files changed, 161 insertions(+), 38 deletions(-) diff --git a/Doc/lib/libimp.tex b/Doc/lib/libimp.tex index e0a775c..598d351 100644 --- a/Doc/lib/libimp.tex +++ b/Doc/lib/libimp.tex @@ -232,6 +232,24 @@ properly matching byte-compiled file (with suffix \file{.pyc} or source file. \end{funcdesc} +\begin{classdesc}{NullImporter}{path_string} +The \class{NullImporter} type is a \pep{302} import hook that handles +non-directory path strings by failing to find any modules. Calling this +type with an existing directory or empty string raises +\exception{ImportError}. Otherwise, a \class{NullImporter} instance is +returned. + +Python adds instances of this type to \code{sys.path_importer_cache} for +any path entries that are not directories and are not handled by any other +path hooks on \code{sys.path_hooks}. Instances have only one method: + +\begin{methoddesc}{find_module}{fullname \optional{, path}} +This method always returns \code{None}, indicating that the requested +module could not be found. +\end{methoddesc} + +\versionadded{2.5} +\end{classdesc} \subsection{Examples} \label{examples-imp} @@ -257,7 +275,7 @@ def __import__(name, globals=None, locals=None, fromlist=None): # there's a problem we can't handle -- let the caller handle it. fp, pathname, description = imp.find_module(name) - + try: return imp.load_module(name, fp, pathname, description) finally: diff --git a/Lib/pkgutil.py b/Lib/pkgutil.py index f4347e5..37738e4 100644 --- a/Lib/pkgutil.py +++ b/Lib/pkgutil.py @@ -381,9 +381,7 @@ def get_importer(path_item): importer = None sys.path_importer_cache.setdefault(path_item, importer) - # The boolean values are used for caching valid and invalid - # file paths for the built-in import machinery - if importer in (None, True, False): + if importer is None: try: importer = ImpImporter(path_item) except ImportError: diff --git a/Misc/NEWS b/Misc/NEWS index d874115..6dce888 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,11 @@ What's New in Python 2.5 release candidate 1? Core and builtins ----------------- +- Bug #1529871: The speed enhancement patch #921466 broke Python's compliance + with PEP 302. This was fixed by adding an ``imp.NullImporter`` type that is + used in ``sys.path_importer_cache`` to cache non-directory paths and avoid + excessive filesystem operations during imports. + - Bug #1521947: When checking for overflow, ``PyOS_strtol()`` used some operations on signed longs that are formally undefined by C. Unfortunately, at least one compiler now cares about that, so complicated @@ -106,10 +111,14 @@ Library Extension Modules ----------------- +<<<<<<< .mine +- Bug #1471938: Fix curses module build problem on Solaris 8; patch by +======= - The ``__reduce__()`` method of the new ``collections.defaultdict`` had a memory leak, affecting pickles and deep copies. - Bug #1471938: Fix curses module build problem on Solaris 8; patch by +>>>>>>> .r50915 Paul Eggert. - Patch #1448199: Release interpreter lock in _winreg.ConnectRegistry. diff --git a/Python/import.c b/Python/import.c index 7f79aee..ef64b21 100644 --- a/Python/import.c +++ b/Python/import.c @@ -98,6 +98,8 @@ static const struct filedescr _PyImport_StandardFiletab[] = { }; #endif +static PyTypeObject NullImporterType; /* Forward reference */ + /* Initialize things */ void @@ -155,6 +157,8 @@ _PyImportHooks_Init(void) /* adding sys.path_hooks and sys.path_importer_cache, setting up zipimport */ + if (PyType_Ready(&NullImporterType) < 0) + goto error; if (Py_VerboseFlag) PySys_WriteStderr("# installing zipimport hook\n"); @@ -180,9 +184,11 @@ _PyImportHooks_Init(void) if (err) { error: PyErr_Print(); - Py_FatalError("initializing sys.meta_path, sys.path_hooks or " - "path_importer_cache failed"); + Py_FatalError("initializing sys.meta_path, sys.path_hooks, " + "path_importer_cache, or NullImporter failed" + ); } + zimpimport = PyImport_ImportModule("zipimport"); if (zimpimport == NULL) { PyErr_Clear(); /* No zip import module -- okay */ @@ -1058,9 +1064,18 @@ get_path_importer(PyObject *path_importer_cache, PyObject *path_hooks, } PyErr_Clear(); } - if (importer == NULL) - importer = Py_None; - else if (importer != Py_None) { + if (importer == NULL) { + importer = PyObject_CallFunctionObjArgs( + (PyObject *)&NullImporterType, p, NULL + ); + if (importer == NULL) { + if (PyErr_ExceptionMatches(PyExc_ImportError)) { + PyErr_Clear(); + return Py_None; + } + } + } + if (importer != NULL) { int err = PyDict_SetItem(path_importer_cache, p, importer); Py_DECREF(importer); if (err != 0) @@ -1248,35 +1263,7 @@ find_module(char *fullname, char *subname, PyObject *path, char *buf, return NULL; } /* Note: importer is a borrowed reference */ - if (importer == Py_False) { - /* Cached as not being a valid dir. */ - Py_XDECREF(copy); - continue; - } - else if (importer == Py_True) { - /* Cached as being a valid dir, so just - * continue below. */ - } - else if (importer == Py_None) { - /* No importer was found, so it has to be a file. - * Check if the directory is valid. - * Note that the empty string is a valid path, but - * not stat'able, hence the check for len. */ -#ifdef HAVE_STAT - if (len && stat(buf, &statbuf) != 0) { - /* Directory does not exist. */ - PyDict_SetItem(path_importer_cache, - v, Py_False); - Py_XDECREF(copy); - continue; - } else { - PyDict_SetItem(path_importer_cache, - v, Py_True); - } -#endif - } - else { - /* A real import hook importer was found. */ + if (importer != Py_None) { PyObject *loader; loader = PyObject_CallMethod(importer, "find_module", @@ -2935,11 +2922,120 @@ setint(PyObject *d, char *name, int value) return err; } +typedef struct { + PyObject_HEAD +} NullImporter; + +static int +NullImporter_init(NullImporter *self, PyObject *args, PyObject *kwds) +{ + char *path; + + if (!_PyArg_NoKeywords("NullImporter()", kwds)) + return -1; + + if (!PyArg_ParseTuple(args, "s:NullImporter", + &path)) + return -1; + + if (strlen(path) == 0) { + PyErr_SetString(PyExc_ImportError, "empty pathname"); + return -1; + } else { +#ifndef RISCOS + struct stat statbuf; + int rv; + + rv = stat(path, &statbuf); + if (rv == 0) { + /* it exists */ + if (S_ISDIR(statbuf.st_mode)) { + /* it's a directory */ + PyErr_SetString(PyExc_ImportError, + "existing directory"); + return -1; + } + } +#else + if (object_exists(path)) { + /* it exists */ + if (isdir(path)) { + /* it's a directory */ + PyErr_SetString(PyExc_ImportError, + "existing directory"); + return -1; + } + } +#endif + } + return 0; +} + +static PyObject * +NullImporter_find_module(NullImporter *self, PyObject *args) +{ + Py_RETURN_NONE; +} + +static PyMethodDef NullImporter_methods[] = { + {"find_module", (PyCFunction)NullImporter_find_module, METH_VARARGS, + "Always return None" + }, + {NULL} /* Sentinel */ +}; + + +static PyTypeObject NullImporterType = { + PyObject_HEAD_INIT(NULL) + 0, /*ob_size*/ + "imp.NullImporter", /*tp_name*/ + sizeof(NullImporter), /*tp_basicsize*/ + 0, /*tp_itemsize*/ + 0, /*tp_dealloc*/ + 0, /*tp_print*/ + 0, /*tp_getattr*/ + 0, /*tp_setattr*/ + 0, /*tp_compare*/ + 0, /*tp_repr*/ + 0, /*tp_as_number*/ + 0, /*tp_as_sequence*/ + 0, /*tp_as_mapping*/ + 0, /*tp_hash */ + 0, /*tp_call*/ + 0, /*tp_str*/ + 0, /*tp_getattro*/ + 0, /*tp_setattro*/ + 0, /*tp_as_buffer*/ + Py_TPFLAGS_DEFAULT, /*tp_flags*/ + "Null importer object", /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + NullImporter_methods, /* tp_methods */ + 0, /* tp_members */ + 0, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + (initproc)NullImporter_init, /* tp_init */ + 0, /* tp_alloc */ + PyType_GenericNew /* tp_new */ +}; + + PyMODINIT_FUNC initimp(void) { PyObject *m, *d; + if (PyType_Ready(&NullImporterType) < 0) + goto failure; + m = Py_InitModule4("imp", imp_methods, doc_imp, NULL, PYTHON_API_VERSION); if (m == NULL) @@ -2957,6 +3053,8 @@ initimp(void) if (setint(d, "PY_CODERESOURCE", PY_CODERESOURCE) < 0) goto failure; if (setint(d, "IMP_HOOK", IMP_HOOK) < 0) goto failure; + Py_INCREF(&NullImporterType); + PyModule_AddObject(m, "NullImporter", (PyObject *)&NullImporterType); failure: ; } -- cgit v0.12 From 84b7d3a932a620557b01f9ab6bea9dfbc0520a46 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Fri, 28 Jul 2006 21:31:54 +0000 Subject: Fix svn merge spew. --- Misc/NEWS | 4 ---- 1 file changed, 4 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 6dce888..d470726 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -111,14 +111,10 @@ Library Extension Modules ----------------- -<<<<<<< .mine -- Bug #1471938: Fix curses module build problem on Solaris 8; patch by -======= - The ``__reduce__()`` method of the new ``collections.defaultdict`` had a memory leak, affecting pickles and deep copies. - Bug #1471938: Fix curses module build problem on Solaris 8; patch by ->>>>>>> .r50915 Paul Eggert. - Patch #1448199: Release interpreter lock in _winreg.ConnectRegistry. -- cgit v0.12 From 1393d6a4ca6b2fa6c736b46ff398ebde2f0e8364 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 28 Jul 2006 21:43:20 +0000 Subject: Patch #1529514: More openbsd platforms for ctypes. Regenerated Modules/_ctypes/libffi/configure with autoconf 2.59. Approved by Neal. --- Misc/NEWS | 3 + Modules/_ctypes/libffi/configure | 136 ++++++++++++++---------------------- Modules/_ctypes/libffi/configure.ac | 6 ++ 3 files changed, 61 insertions(+), 84 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index d470726..a626d87 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -111,6 +111,9 @@ Library Extension Modules ----------------- +- Patch #1529514: The _ctypes extension is now compiled on more + openbsd target platforms. + - The ``__reduce__()`` method of the new ``collections.defaultdict`` had a memory leak, affecting pickles and deep copies. diff --git a/Modules/_ctypes/libffi/configure b/Modules/_ctypes/libffi/configure index 9fdd654..9eded5a 100755 --- a/Modules/_ctypes/libffi/configure +++ b/Modules/_ctypes/libffi/configure @@ -934,7 +934,7 @@ esac else echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 fi - cd $ac_popdir + cd "$ac_popdir" done fi @@ -1973,8 +1973,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -2032,8 +2031,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -2149,8 +2147,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -2204,8 +2201,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -2250,8 +2246,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -2295,8 +2290,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -2623,8 +2617,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -2794,8 +2787,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -2862,8 +2854,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -3047,8 +3038,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -3111,8 +3101,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -3290,8 +3279,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -3408,8 +3396,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -3483,6 +3470,12 @@ fi TARGETDIR="unknown" case "$host" in +mips*-*-openbsd*) TARGET=MIPS; TARGETDIR=mips;; +sparc-*-openbsd*) TARGET=SPARC; TARGETDIR=sparc;; +sparc64-*-openbsd*) TARGET=SPARC; TARGETDIR=sparc;; +alpha*-*-openbsd*) TARGET=ALPHA; TARGETDIR=alpha;; +m68k-*-openbsd*) TARGET=M68K; TARGETDIR=m68k;; +powerpc-*-openbsd*) TARGET=POWERPC; TARGETDIR=powerpc;; i*86-*-darwin*) TARGET=X86_DARWIN; TARGETDIR=x86;; i*86-*-linux*) TARGET=X86; TARGETDIR=x86;; i*86-*-gnu*) TARGET=X86; TARGETDIR=x86;; @@ -3575,8 +3568,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -3777,8 +3769,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -3841,8 +3832,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -3923,8 +3913,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -4065,8 +4054,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -4202,8 +4190,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -4265,8 +4252,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -4306,8 +4292,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -4363,8 +4348,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -4404,8 +4388,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -4469,8 +4452,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -4501,10 +4483,8 @@ See \`config.log' for more details." >&2;} esac else if test "$cross_compiling" = yes; then - { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling -See \`config.log' for more details." >&5 -echo "$as_me: error: cannot run test program while cross compiling -See \`config.log' for more details." >&2;} + { { echo "$as_me:$LINENO: error: internal error: not reached in cross-compile" >&5 +echo "$as_me: error: internal error: not reached in cross-compile" >&2;} { (exit 1); exit 1; }; } else cat >conftest.$ac_ext <<_ACEOF @@ -4616,8 +4596,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -4679,8 +4658,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -4720,8 +4698,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -4777,8 +4754,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -4818,8 +4794,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -4883,8 +4858,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -4915,10 +4889,8 @@ See \`config.log' for more details." >&2;} esac else if test "$cross_compiling" = yes; then - { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling -See \`config.log' for more details." >&5 -echo "$as_me: error: cannot run test program while cross compiling -See \`config.log' for more details." >&2;} + { { echo "$as_me:$LINENO: error: internal error: not reached in cross-compile" >&5 +echo "$as_me: error: internal error: not reached in cross-compile" >&2;} { (exit 1); exit 1; }; } else cat >conftest.$ac_ext <<_ACEOF @@ -5048,8 +5020,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -5091,8 +5062,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -5149,8 +5119,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -5282,8 +5251,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -5349,8 +5317,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -6309,11 +6276,6 @@ esac - if test x"$ac_file" != x-; then - { echo "$as_me:$LINENO: creating $ac_file" >&5 -echo "$as_me: creating $ac_file" >&6;} - rm -f "$ac_file" - fi # Let's still pretend it is `configure' which instantiates (i.e., don't # use $as_me), people would be surprised to read: # /* config.h. Generated by config.status. */ @@ -6352,6 +6314,12 @@ echo "$as_me: error: cannot find input file: $f" >&2;} fi;; esac done` || { (exit 1); exit 1; } + + if test x"$ac_file" != x-; then + { echo "$as_me:$LINENO: creating $ac_file" >&5 +echo "$as_me: creating $ac_file" >&6;} + rm -f "$ac_file" + fi _ACEOF cat >>$CONFIG_STATUS <<_ACEOF sed "$ac_vpsub diff --git a/Modules/_ctypes/libffi/configure.ac b/Modules/_ctypes/libffi/configure.ac index a0d7513..384959e 100644 --- a/Modules/_ctypes/libffi/configure.ac +++ b/Modules/_ctypes/libffi/configure.ac @@ -21,6 +21,12 @@ AC_FUNC_MMAP_BLACKLIST TARGETDIR="unknown" case "$host" in +mips*-*-openbsd*) TARGET=MIPS; TARGETDIR=mips;; +sparc-*-openbsd*) TARGET=SPARC; TARGETDIR=sparc;; +sparc64-*-openbsd*) TARGET=SPARC; TARGETDIR=sparc;; +alpha*-*-openbsd*) TARGET=ALPHA; TARGETDIR=alpha;; +m68k-*-openbsd*) TARGET=M68K; TARGETDIR=m68k;; +powerpc-*-openbsd*) TARGET=POWERPC; TARGETDIR=powerpc;; i*86-*-darwin*) TARGET=X86_DARWIN; TARGETDIR=x86;; i*86-*-linux*) TARGET=X86; TARGETDIR=x86;; i*86-*-gnu*) TARGET=X86; TARGETDIR=x86;; -- cgit v0.12 From 9fd21e31b6683e532949bbf650bb9decee4f42a4 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 29 Jul 2006 08:51:21 +0000 Subject: Bug #835255: The "closure" argument to new.function() is now documented. --- Doc/lib/libnew.tex | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libnew.tex b/Doc/lib/libnew.tex index 5edc95da..d0394d1 100644 --- a/Doc/lib/libnew.tex +++ b/Doc/lib/libnew.tex @@ -30,13 +30,16 @@ unbound if \var{instance} is \code{None}. \var{function} must be callable. \end{funcdesc} -\begin{funcdesc}{function}{code, globals\optional{, name\optional{, argdefs}}} +\begin{funcdesc}{function}{code, globals\optional{, name\optional{, + argdefs\optional{, closure}}}} Returns a (Python) function with the given code and globals. If \var{name} is given, it must be a string or \code{None}. If it is a string, the function will have the given name, otherwise the function name will be taken from \code{\var{code}.co_name}. If \var{argdefs} is given, it must be a tuple and will be used to -determine the default values of parameters. +determine the default values of parameters. If \var{closure} is given, +it must be \code{None} or a tuple of cell objects containing objects +to bind to the names in \code{\var{code}.co_freevars}. \end{funcdesc} \begin{funcdesc}{code}{argcount, nlocals, stacksize, flags, codestring, -- cgit v0.12 From edd9b0dfb39daa18c1462665c55bc4ad3d0a0e5d Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 29 Jul 2006 09:33:26 +0000 Subject: Bug #1441397: The compiler module now recognizes module and function docstrings correctly as it did in Python 2.4. --- Lib/compiler/transformer.py | 1 + Lib/test/test_compiler.py | 8 ++++++++ Misc/NEWS | 3 +++ 3 files changed, 12 insertions(+) diff --git a/Lib/compiler/transformer.py b/Lib/compiler/transformer.py index 53d30f0..a16dc55 100644 --- a/Lib/compiler/transformer.py +++ b/Lib/compiler/transformer.py @@ -1382,6 +1382,7 @@ _doc_nodes = [ symbol.testlist, symbol.testlist_safe, symbol.test, + symbol.or_test, symbol.and_test, symbol.not_test, symbol.comparison, diff --git a/Lib/test/test_compiler.py b/Lib/test/test_compiler.py index 17f181e..929a12b 100644 --- a/Lib/test/test_compiler.py +++ b/Lib/test/test_compiler.py @@ -68,6 +68,14 @@ class CompilerTest(unittest.TestCase): def testDefaultArgs(self): self.assertRaises(SyntaxError, compiler.parse, "def foo(a=1, b): pass") + def testDocstrings(self): + c = compiler.compile('"doc"', '', 'exec') + self.assert_('__doc__' in c.co_names) + c = compiler.compile('def f():\n "doc"', '', 'exec') + g = {} + exec c in g + self.assertEquals(g['f'].__doc__, "doc") + def testLineNo(self): # Test that all nodes except Module have a correct lineno attribute. filename = __file__ diff --git a/Misc/NEWS b/Misc/NEWS index a626d87..f3e0c6e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -52,6 +52,9 @@ Core and builtins Library ------- +- Bug #1441397: The compiler module now recognizes module and function + docstrings correctly as it did in Python 2.4. + - Bug #1529297: The rewrite of doctest for Python 2.4 unintentionally lost that tests are sorted by name before being run. This rarely matters for well-written tests, but can create baffling symptoms if -- cgit v0.12 From afcd838f1f69fdd4bf8a9e5799e0bd591fb109aa Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 29 Jul 2006 10:25:46 +0000 Subject: Revert rev 42617, it was introduced to work around bug #1441397. test_compiler now passes again. --- Lib/compiler/future.py | 7 ------- 1 file changed, 7 deletions(-) diff --git a/Lib/compiler/future.py b/Lib/compiler/future.py index 39c3bb9..fef189e 100644 --- a/Lib/compiler/future.py +++ b/Lib/compiler/future.py @@ -23,14 +23,7 @@ class FutureParser: def visitModule(self, node): stmt = node.node - found_docstring = False for s in stmt.nodes: - # Skip over docstrings - if not found_docstring and isinstance(s, ast.Discard) \ - and isinstance(s.expr, ast.Const) \ - and isinstance(s.expr.value, str): - found_docstring = True - continue if not self.check_stmt(s): break -- cgit v0.12 From 5391216050c52a800f3f25939e9d2a1747ede80f Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Sat, 29 Jul 2006 13:22:49 +0000 Subject: update target version number --- Misc/NEWS | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index f3e0c6e..10389c0 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -4,8 +4,8 @@ Python News (editors: check NEWS.help for information about editing NEWS using ReST.) -What's New in Python 2.5 release candidate 1? -============================================= +What's New in Python 2.5 beta 3? +================================ *Release date: XX-AUG-2006* -- cgit v0.12 From 35f64c12d3d43c1d0022cab1fb9b9464edf1a13e Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 29 Jul 2006 13:56:48 +0000 Subject: Add example --- Doc/lib/libcompileall.tex | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/Doc/lib/libcompileall.tex b/Doc/lib/libcompileall.tex index d39a548..3e9667d 100644 --- a/Doc/lib/libcompileall.tex +++ b/Doc/lib/libcompileall.tex @@ -44,6 +44,19 @@ compile Python sources in directories named on the command line or in \function{compile_dir()} function. \end{funcdesc} +To force a recompile of all the \file{.py} files in the \file{Lib/} +subdirectory and all its subdirectories: + +\begin{verbatim} +import compileall + +compileall.compile_dir('Lib/', force=True) + +# Perform same compilation, excluding files in .svn directories. +import re +compileall.compile_dir('Lib/', rx=re.compile('/[.]svn'), force=True) +\end{verbatim} + \begin{seealso} \seemodule[pycompile]{py_compile}{Byte-compile a single source file.} -- cgit v0.12 From 144691cfd8848d46a36bcce3400139c1a2fce475 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 29 Jul 2006 14:04:47 +0000 Subject: Update URL --- Doc/lib/libgettext.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libgettext.tex b/Doc/lib/libgettext.tex index e41f8bf..34b0500 100644 --- a/Doc/lib/libgettext.tex +++ b/Doc/lib/libgettext.tex @@ -549,7 +549,7 @@ The \program{pygettext}\footnote{Fran\c cois Pinard has written a program called \program{xpot} which does a similar job. It is available as part of his \program{po-utils} package at -\url{http://www.iro.umontreal.ca/contrib/po-utils/HTML/}.} program +\url{http://po-utils.progiciels-bpi.ca/}.} program scans all your Python source code looking for the strings you previously marked as translatable. It is similar to the GNU \program{gettext} program except that it understands all the -- cgit v0.12 From 3ec3f78c8a08c5b69855e5b6eb37fe22f0719b52 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 29 Jul 2006 14:08:15 +0000 Subject: Reword paragraph to match the order of the subsequent sections --- Doc/lib/libgettext.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libgettext.tex b/Doc/lib/libgettext.tex index 34b0500..5c7c6b9 100644 --- a/Doc/lib/libgettext.tex +++ b/Doc/lib/libgettext.tex @@ -585,8 +585,8 @@ files are what the \module{gettext} module uses for the actual translation processing during run-time. How you use the \module{gettext} module in your code depends on -whether you are internationalizing your entire application or a single -module. +whether you are internationalizing a single module or your entire application. +The next two sections will discuss each case. \subsubsection{Localizing your module} -- cgit v0.12 From dafb1e59c95f1eafdc6665588a22b6ee57ed3401 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 29 Jul 2006 14:21:15 +0000 Subject: [Bug #1529157] Mention raw_input() and input(); while I'm at it, reword the description a bit --- Doc/lib/libreadline.tex | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/Doc/lib/libreadline.tex b/Doc/lib/libreadline.tex index ac8e23f..dec37b6 100644 --- a/Doc/lib/libreadline.tex +++ b/Doc/lib/libreadline.tex @@ -7,10 +7,13 @@ \modulesynopsis{GNU readline support for Python.} -The \module{readline} module defines a number of functions used either -directly or from the \refmodule{rlcompleter} module to facilitate -completion and history file read and write from the Python -interpreter. +The \module{readline} module defines a number of functions to +facilitate completion and reading/writing of history files from the +Python interpreter. This module can be used directly or via the +\refmodule{rlcompleter} module. Settings made using +this module affect the behaviour of both the interpreter's interactive prompt +and the prompts offered by the \function{raw_input()} and \function{input()} +built-in functions. The \module{readline} module defines the following functions: -- cgit v0.12 From 7092f4ce9f887524cea9df0d6ea6636aa8f01f03 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 29 Jul 2006 14:42:48 +0000 Subject: [Bug #1519571] Document some missing functions: setup(), title(), done() --- Doc/lib/libturtle.tex | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/Doc/lib/libturtle.tex b/Doc/lib/libturtle.tex index 2b329b7..673ca7b 100644 --- a/Doc/lib/libturtle.tex +++ b/Doc/lib/libturtle.tex @@ -27,6 +27,45 @@ Set angle measurement units to degrees. Set angle measurement units to radians. \end{funcdesc} +\begin{funcdesc}{setup}{**kwargs} +Sets the size and position of the main window. Keywords are: +\begin{itemize} + \item \code{width}: either a size in pixels or a fraction of the screen. + The default is 50\% of the screen. + \item \code{height}: either a size in pixels or a fraction of the screen. + The default is 50\% of the screen. + \item \code{startx}: starting position in pixels from the left edge + of the screen. \code{None} is the default value and + centers the window horizontally on screen. + \item \code{starty}: starting position in pixels from the top edge + of the screen. \code{None} is the default value and + centers the window vertically on screen. +\end{itemize} + + Examples: + +\begin{verbatim} +# Uses default geometry: 50% x 50% of screen, centered. +setup() + +# Sets window to 200x200 pixels, in upper left of screen +setup (width=200, height=200, startx=0, starty=0) + +# Sets window to 75% of screen by 50% of screen, and centers it. +setup(width=.75, height=0.5, startx=None, starty=None) +\end{verbatim} + +\end{funcdesc} + +\begin{funcdesc}{title}{title_str} +Set the window's title to \var{title}. +\end{funcdesc} + +\begin{funcdesc}{done}{} +Enters the Tk main loop. The window will continue to +be displayed until the user closes it or the process is killed. +\end{funcdesc} + \begin{funcdesc}{reset}{} Clear the screen, re-center the pen, and set variables to the default values. -- cgit v0.12 From e2222a083b434b582d7b7f8d1e7155b55b769323 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 29 Jul 2006 14:43:55 +0000 Subject: Fix docstring punctuation --- Lib/lib-tk/turtle.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/lib-tk/turtle.py b/Lib/lib-tk/turtle.py index 4b90c61..01a55b1 100644 --- a/Lib/lib-tk/turtle.py +++ b/Lib/lib-tk/turtle.py @@ -713,7 +713,7 @@ for methodname in dir(RawPen): def setup(**geometry): """ Sets the size and position of the main window. - Keywords are width, height, startx and starty + Keywords are width, height, startx and starty: width: either a size in pixels or a fraction of the screen. Default is 50% of screen. @@ -788,7 +788,7 @@ def setup(**geometry): _root.geometry("%dx%d+%d+%d" % (_width, _height, _startx, _starty)) def title(title): - """ set the window title. + """Set the window title. By default this is set to 'Turtle Graphics' -- cgit v0.12 From 52740be425be23892a8a9d0bf25fa4a182887720 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 29 Jul 2006 15:10:32 +0000 Subject: [Bug #1414697] Change docstring of set/frozenset types to specify that the contents are unique. Raymond, please feel free to edit or revert. --- Objects/setobject.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Objects/setobject.c b/Objects/setobject.c index 3ddb675..8ba0ce4 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -1797,7 +1797,7 @@ static PyNumberMethods set_as_number = { PyDoc_STRVAR(set_doc, "set(iterable) --> set object\n\ \n\ -Build an unordered collection."); +Build an unordered collection of unique elements."); PyTypeObject PySet_Type = { PyObject_HEAD_INIT(&PyType_Type) @@ -1892,7 +1892,7 @@ static PyNumberMethods frozenset_as_number = { PyDoc_STRVAR(frozenset_doc, "frozenset(iterable) --> frozenset object\n\ \n\ -Build an immutable unordered collection."); +Build an immutable unordered collection of unique elements."); PyTypeObject PyFrozenSet_Type = { PyObject_HEAD_INIT(&PyType_Type) -- cgit v0.12 From b9d7e04880b8d28f68d12ab9e281541e5f19a62d Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 29 Jul 2006 15:35:21 +0000 Subject: [Bug #1530382] Document SSL.server(), .issuer() methods --- Doc/lib/libsocket.tex | 52 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) diff --git a/Doc/lib/libsocket.tex b/Doc/lib/libsocket.tex index 8066528..aa75ec9 100644 --- a/Doc/lib/libsocket.tex +++ b/Doc/lib/libsocket.tex @@ -711,6 +711,17 @@ If \var{n} is provided, read \var{n} bytes from the SSL connection, otherwise read until EOF. The return value is a string of the bytes read. \end{methoddesc} +\begin{methoddesc}{server}{} +Returns a string containing the ASN.1 distinguished name identifying the +server's certificate. (See below for an example +showing what distinguished names look like.) +\end{methoddesc} + +\begin{methoddesc}{issuer}{} +Returns a string containing the ASN.1 distinguished name identifying the +issuer of the server's certificate. +\end{methoddesc} + \subsection{Example \label{socket-example}} Here are four minimal example programs using the TCP/IP protocol:\ a @@ -833,3 +844,44 @@ data = s.recv(1024) s.close() print 'Received', repr(data) \end{verbatim} + +This example connects to an SSL server, prints the +server and issuer's distinguished names, sends some bytes, +and reads part of the response: + +\begin{verbatim} +import socket + +s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) +s.connect(('www.verisign.com', 443)) + +ssl_sock = socket.ssl(s) + +print repr(ssl_sock.server()) +print repr(ssl_sock.issuer()) + +# Set a simple HTTP request -- use httplib in actual code. +ssl_sock.write("""GET / HTTP/1.0\r +Host: www.verisign.com\r\n\r\n""") + +# Read a chunk of data. Will not necessarily +# read all the data returned by the server. +data = ssl_sock.read() + +# Note that you need to close the underlying socket, not the SSL object. +del ssl_sock +s.close() +\end{verbatim} + +At this writing, this SSL example prints the following output (line +breaks inserted for readability): + +\begin{verbatim} +'/C=US/ST=California/L=Mountain View/ + O=VeriSign, Inc./OU=Production Services/ + OU=Terms of use at www.verisign.com/rpa (c)00/ + CN=www.verisign.com' +'/O=VeriSign Trust Network/OU=VeriSign, Inc./ + OU=VeriSign International Server CA - Class 3/ + OU=www.verisign.com/CPS Incorp.by Ref. LIABILITY LTD.(c)97 VeriSign' +\end{verbatim} -- cgit v0.12 From 2d20a5fe99449ee2609264b1060a592f51845d37 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 29 Jul 2006 15:42:46 +0000 Subject: Typo fix --- Doc/whatsnew/whatsnew24.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew24.tex b/Doc/whatsnew/whatsnew24.tex index 51baece..096b1ec 100644 --- a/Doc/whatsnew/whatsnew24.tex +++ b/Doc/whatsnew/whatsnew24.tex @@ -162,7 +162,7 @@ for link in links: Generator expressions always have to be written inside parentheses, as in the above example. The parentheses signalling a function call also -count, so if you want to create a iterator that will be immediately +count, so if you want to create an iterator that will be immediately passed to a function you could write: \begin{verbatim} -- cgit v0.12 From 8d9a01a1f2eec6adfa736cb3b2439645d3a5c61e Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 29 Jul 2006 15:43:13 +0000 Subject: Tweak wording --- Modules/fcntlmodule.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/fcntlmodule.c b/Modules/fcntlmodule.c index 49a9144..4e49a7d 100644 --- a/Modules/fcntlmodule.c +++ b/Modules/fcntlmodule.c @@ -290,7 +290,7 @@ PyDoc_STRVAR(flock_doc, "flock(fd, operation)\n\ \n\ Perform the lock operation op on file descriptor fd. See the Unix \n\ -manual flock(3) for details. (On some systems, this function is\n\ +manual page for flock(3) for details. (On some systems, this function is\n\ emulated using fcntl().)"); -- cgit v0.12 From aab30d0f08c49f0dbd0ae9239e714e644977b255 Mon Sep 17 00:00:00 2001 From: Matt Fleming Date: Sat, 29 Jul 2006 15:55:30 +0000 Subject: Fix typo --- Doc/lib/libpkgutil.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libpkgutil.tex b/Doc/lib/libpkgutil.tex index 15d866b..a286f00 100644 --- a/Doc/lib/libpkgutil.tex +++ b/Doc/lib/libpkgutil.tex @@ -30,7 +30,7 @@ __path__ = extend_path(__path__, __name__) with \code{import}. A \file{*.pkg} file is trusted at face value: apart from checking for duplicates, all entries found in a \file{*.pkg} file are added to the path, regardless of whether they - exist the filesystem. (This is a feature.) + exist on the filesystem. (This is a feature.) If the input path is not a list (as is the case for frozen packages) it is returned unchanged. The input path is not -- cgit v0.12 From e49741d41226c579de11ac0dbecdc2590fe0f993 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 29 Jul 2006 15:57:08 +0000 Subject: [Bug #1528258] Mention that the 'data' argument can be None. The constructor docs referred the reader to the add_data() method's docs, but they weren't very helpful. I've simply copied an earlier explanation of 'data' that's more useful. --- Doc/lib/liburllib2.tex | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/Doc/lib/liburllib2.tex b/Doc/lib/liburllib2.tex index f4351c3..542a7b8 100644 --- a/Doc/lib/liburllib2.tex +++ b/Doc/lib/liburllib2.tex @@ -19,7 +19,8 @@ Open the URL \var{url}, which can be either a string or a \class{Request} object. \var{data} may be a string specifying additional data to send to the -server. Currently HTTP requests are the only ones that use \var{data}; +server, or \code{None} if no such data is needed. +Currently HTTP requests are the only ones that use \var{data}; the HTTP request will be a POST instead of a GET when the \var{data} parameter is provided. \var{data} should be a buffer in the standard \mimetype{application/x-www-form-urlencoded} format. The @@ -97,8 +98,17 @@ The following classes are provided: \optional{, origin_req_host}\optional{, unverifiable}} This class is an abstraction of a URL request. -\var{url} should be a string which is a valid URL. For a description -of \var{data} see the \method{add_data()} description. +\var{url} should be a string containing a valid URL. + +\var{data} may be a string specifying additional data to send to the +server, or \code{None} if no such data is needed. +Currently HTTP requests are the only ones that use \var{data}; +the HTTP request will be a POST instead of a GET when the \var{data} +parameter is provided. \var{data} should be a buffer in the standard +\mimetype{application/x-www-form-urlencoded} format. The +\function{urllib.urlencode()} function takes a mapping or sequence of +2-tuples and returns a string in this format. + \var{headers} should be a dictionary, and will be treated as if \method{add_header()} was called with each key and value as arguments. -- cgit v0.12 From c032ee939bae3662017f6ff359fb1ed7d207f3f6 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 29 Jul 2006 16:08:40 +0000 Subject: Set bug/patch count. Take a bow, everyone! --- Doc/whatsnew/whatsnew25.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index fdced55..13aa1b4 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -2329,7 +2329,7 @@ be searched for. As usual, there were a bunch of other improvements and bugfixes scattered throughout the source tree. A search through the SVN change -logs finds there were XXX patches applied and YYY bugs fixed between +logs finds there were 334 patches applied and 443 bugs fixed between Python 2.4 and 2.5. Both figures are likely to be underestimates. Some of the more notable changes are: -- cgit v0.12 From fbdeaad06910a50d6f05da177949b9a451a1132a Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Sat, 29 Jul 2006 16:56:15 +0000 Subject: expunge the xmlcore changes: 41667, 41668 - initial switch to xmlcore 47044 - mention of xmlcore in What's New 50687 - mention of xmlcore in the library reference re-apply xmlcore changes to xml: 41674 - line ending changes (re-applied manually), directory props 41677 - add cElementTree wrapper 41678 - PSF licensing for etree 41812 - whitespace normalization 42724 - fix svn:eol-style settings 43681, 43682 - remove Python version-compatibility cruft from minidom 46773 - fix encoding of \r\n\t in attr values in saxutils 47269 - added XMLParser alias for cElementTree compatibility additional tests were added in Lib/test/test_sax.py that failed with the xmlcore changes; these relate to SF bugs #1511497, #1513611 --- Doc/lib/markup.tex | 11 - Doc/whatsnew/whatsnew25.tex | 11 - Lib/test/test_minidom.py | 92 +- Lib/test/test_sax.py | 75 +- Lib/test/test_xml_etree.py | 35 +- Lib/test/test_xml_etree_c.py | 6 +- Lib/xml.py | 47 - Lib/xml/__init__.py | 47 + Lib/xml/dom/NodeFilter.py | 27 + Lib/xml/dom/__init__.py | 139 +++ Lib/xml/dom/domreg.py | 99 ++ Lib/xml/dom/expatbuilder.py | 983 ++++++++++++++++++ Lib/xml/dom/minicompat.py | 110 ++ Lib/xml/dom/minidom.py | 1936 +++++++++++++++++++++++++++++++++++ Lib/xml/dom/pulldom.py | 351 +++++++ Lib/xml/dom/xmlbuilder.py | 386 +++++++ Lib/xml/etree/ElementInclude.py | 143 +++ Lib/xml/etree/ElementPath.py | 198 ++++ Lib/xml/etree/ElementTree.py | 1260 +++++++++++++++++++++++ Lib/xml/etree/__init__.py | 33 + Lib/xml/etree/cElementTree.py | 3 + Lib/xml/parsers/__init__.py | 8 + Lib/xml/parsers/expat.py | 4 + Lib/xml/sax/__init__.py | 108 ++ Lib/xml/sax/_exceptions.py | 131 +++ Lib/xml/sax/expatreader.py | 414 ++++++++ Lib/xml/sax/handler.py | 342 +++++++ Lib/xml/sax/saxutils.py | 299 ++++++ Lib/xml/sax/xmlreader.py | 381 +++++++ Lib/xmlcore/__init__.py | 20 - Lib/xmlcore/dom/NodeFilter.py | 27 - Lib/xmlcore/dom/__init__.py | 139 --- Lib/xmlcore/dom/domreg.py | 99 -- Lib/xmlcore/dom/expatbuilder.py | 983 ------------------ Lib/xmlcore/dom/minicompat.py | 109 -- Lib/xmlcore/dom/minidom.py | 1936 ----------------------------------- Lib/xmlcore/dom/pulldom.py | 351 ------- Lib/xmlcore/dom/xmlbuilder.py | 386 ------- Lib/xmlcore/etree/ElementInclude.py | 143 --- Lib/xmlcore/etree/ElementPath.py | 198 ---- Lib/xmlcore/etree/ElementTree.py | 1260 ----------------------- Lib/xmlcore/etree/__init__.py | 33 - Lib/xmlcore/etree/cElementTree.py | 3 - Lib/xmlcore/parsers/__init__.py | 8 - Lib/xmlcore/parsers/expat.py | 4 - Lib/xmlcore/sax/__init__.py | 108 -- Lib/xmlcore/sax/_exceptions.py | 131 --- Lib/xmlcore/sax/expatreader.py | 414 -------- Lib/xmlcore/sax/handler.py | 342 ------- Lib/xmlcore/sax/saxutils.py | 299 ------ Lib/xmlcore/sax/xmlreader.py | 381 ------- Makefile.pre.in | 2 +- Misc/NEWS | 8 +- 53 files changed, 7533 insertions(+), 7530 deletions(-) delete mode 100644 Lib/xml.py create mode 100644 Lib/xml/__init__.py create mode 100644 Lib/xml/dom/NodeFilter.py create mode 100644 Lib/xml/dom/__init__.py create mode 100644 Lib/xml/dom/domreg.py create mode 100644 Lib/xml/dom/expatbuilder.py create mode 100644 Lib/xml/dom/minicompat.py create mode 100644 Lib/xml/dom/minidom.py create mode 100644 Lib/xml/dom/pulldom.py create mode 100644 Lib/xml/dom/xmlbuilder.py create mode 100644 Lib/xml/etree/ElementInclude.py create mode 100644 Lib/xml/etree/ElementPath.py create mode 100644 Lib/xml/etree/ElementTree.py create mode 100644 Lib/xml/etree/__init__.py create mode 100644 Lib/xml/etree/cElementTree.py create mode 100644 Lib/xml/parsers/__init__.py create mode 100644 Lib/xml/parsers/expat.py create mode 100644 Lib/xml/sax/__init__.py create mode 100644 Lib/xml/sax/_exceptions.py create mode 100644 Lib/xml/sax/expatreader.py create mode 100644 Lib/xml/sax/handler.py create mode 100644 Lib/xml/sax/saxutils.py create mode 100644 Lib/xml/sax/xmlreader.py delete mode 100644 Lib/xmlcore/__init__.py delete mode 100644 Lib/xmlcore/dom/NodeFilter.py delete mode 100644 Lib/xmlcore/dom/__init__.py delete mode 100644 Lib/xmlcore/dom/domreg.py delete mode 100644 Lib/xmlcore/dom/expatbuilder.py delete mode 100644 Lib/xmlcore/dom/minicompat.py delete mode 100644 Lib/xmlcore/dom/minidom.py delete mode 100644 Lib/xmlcore/dom/pulldom.py delete mode 100644 Lib/xmlcore/dom/xmlbuilder.py delete mode 100644 Lib/xmlcore/etree/ElementInclude.py delete mode 100644 Lib/xmlcore/etree/ElementPath.py delete mode 100644 Lib/xmlcore/etree/ElementTree.py delete mode 100644 Lib/xmlcore/etree/__init__.py delete mode 100644 Lib/xmlcore/etree/cElementTree.py delete mode 100644 Lib/xmlcore/parsers/__init__.py delete mode 100644 Lib/xmlcore/parsers/expat.py delete mode 100644 Lib/xmlcore/sax/__init__.py delete mode 100644 Lib/xmlcore/sax/_exceptions.py delete mode 100644 Lib/xmlcore/sax/expatreader.py delete mode 100644 Lib/xmlcore/sax/handler.py delete mode 100644 Lib/xmlcore/sax/saxutils.py delete mode 100644 Lib/xmlcore/sax/xmlreader.py diff --git a/Doc/lib/markup.tex b/Doc/lib/markup.tex index 362b974..0d923a72 100644 --- a/Doc/lib/markup.tex +++ b/Doc/lib/markup.tex @@ -15,17 +15,6 @@ You may still want to be aware of the \ulink{PyXML add-on package}{http://pyxml.sourceforge.net/}; that package provides an extended set of XML libraries for Python. -Python 2.5 introduces the \module{xmlcore} package; this package -provides the implementation of the \module{xml} package as distributed -with the standard library. The \module{xml} package, as in earlier -versions, provides an interface that will provide the PyXML -implementation of the interfaces when available, and the standard -library implementation if not. Applications that can use either the -PyXML implementation or the standard library's implementation may -continue to make imports from the \module{xml} package; applications -that want to only import the standard library's implementation can now -use the \module{xmlcore} package. - The documentation for the \module{xml.dom} and \module{xml.sax} packages are the definition of the Python bindings for the DOM and SAX interfaces. diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 13aa1b4..73507cc 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1760,13 +1760,6 @@ Konqueror, and elinks. (Contributed by Oleg Broytmann and Georg Brandl.) % Patch #754022 -\item The standard library's XML-related package -has been renamed to \module{xmlcore}. The \module{xml} module will -now import either the \module{xmlcore} or PyXML version of subpackages -such as \module{xml.dom}. The renaming means it will always be -possible to import the standard library's XML support whether or not -the PyXML package is installed. - \item The \module{xmlrpclib} module now supports returning \class{datetime} objects for the XML-RPC date type. Supply \code{use_datetime=True} to the \function{loads()} function @@ -2404,10 +2397,6 @@ to allow only \code{'/'} and \code{'/RPC2'}. Setting \member{rpc_paths} to \code{None} or an empty tuple disables this path checking. -\item Library: the \module{xml} package has been renamed to \module{xmlcore}. -The PyXML package will therefore be \module{xml}, and the Python -distribution's code will always be accessible as \module{xmlcore}. - \item C API: Many functions now use \ctype{Py_ssize_t} instead of \ctype{int} to allow processing more data on 64-bit machines. Extension code may need to make the same change to avoid diff --git a/Lib/test/test_minidom.py b/Lib/test/test_minidom.py index b9377ae..a6d309f 100644 --- a/Lib/test/test_minidom.py +++ b/Lib/test/test_minidom.py @@ -1,4 +1,4 @@ -# test for xmlcore.dom.minidom +# test for xml.dom.minidom import os import sys @@ -7,12 +7,12 @@ import traceback from StringIO import StringIO from test.test_support import verbose -import xmlcore.dom -import xmlcore.dom.minidom -import xmlcore.parsers.expat +import xml.dom +import xml.dom.minidom +import xml.parsers.expat -from xmlcore.dom.minidom import parse, Node, Document, parseString -from xmlcore.dom.minidom import getDOMImplementation +from xml.dom.minidom import parse, Node, Document, parseString +from xml.dom.minidom import getDOMImplementation if __name__ == "__main__": @@ -138,29 +138,29 @@ def testLegalChildren(): text = dom.createTextNode('text') try: dom.appendChild(text) - except xmlcore.dom.HierarchyRequestErr: pass + except xml.dom.HierarchyRequestErr: pass else: print "dom.appendChild didn't raise HierarchyRequestErr" dom.appendChild(elem) try: dom.insertBefore(text, elem) - except xmlcore.dom.HierarchyRequestErr: pass + except xml.dom.HierarchyRequestErr: pass else: print "dom.appendChild didn't raise HierarchyRequestErr" try: dom.replaceChild(text, elem) - except xmlcore.dom.HierarchyRequestErr: pass + except xml.dom.HierarchyRequestErr: pass else: print "dom.appendChild didn't raise HierarchyRequestErr" nodemap = elem.attributes try: nodemap.setNamedItem(text) - except xmlcore.dom.HierarchyRequestErr: pass + except xml.dom.HierarchyRequestErr: pass else: print "NamedNodeMap.setNamedItem didn't raise HierarchyRequestErr" try: nodemap.setNamedItemNS(text) - except xmlcore.dom.HierarchyRequestErr: pass + except xml.dom.HierarchyRequestErr: pass else: print "NamedNodeMap.setNamedItemNS didn't raise HierarchyRequestErr" @@ -439,7 +439,7 @@ def testProcessingInstruction(): and pi.firstChild is None and pi.lastChild is None and pi.localName is None - and pi.namespaceURI == xmlcore.dom.EMPTY_NAMESPACE) + and pi.namespaceURI == xml.dom.EMPTY_NAMESPACE) def testProcessingInstructionRepr(): pass @@ -454,7 +454,7 @@ def testTooManyDocumentElements(): elem = doc.createElement("extra") try: doc.appendChild(elem) - except xmlcore.dom.HierarchyRequestErr: + except xml.dom.HierarchyRequestErr: pass else: print "Failed to catch expected exception when" \ @@ -491,7 +491,7 @@ def testRemoveNamedItem(): confirm(a1.isSameNode(a2)) try: attrs.removeNamedItem("a") - except xmlcore.dom.NotFoundErr: + except xml.dom.NotFoundErr: pass def testRemoveNamedItemNS(): @@ -503,7 +503,7 @@ def testRemoveNamedItemNS(): confirm(a1.isSameNode(a2)) try: attrs.removeNamedItemNS("http://xml.python.org/", "b") - except xmlcore.dom.NotFoundErr: + except xml.dom.NotFoundErr: pass def testAttrListValues(): pass @@ -682,7 +682,7 @@ def check_import_document(deep, testName): doc2 = parseString("") try: doc1.importNode(doc2, deep) - except xmlcore.dom.NotSupportedErr: + except xml.dom.NotSupportedErr: pass else: raise Exception(testName + @@ -705,14 +705,12 @@ def create_nonempty_doctype(): doctype = getDOMImplementation().createDocumentType("doc", None, None) doctype.entities._seq = [] doctype.notations._seq = [] - notation = xmlcore.dom.minidom.Notation( - "my-notation", None, - "http://xml.python.org/notations/my") + notation = xml.dom.minidom.Notation("my-notation", None, + "http://xml.python.org/notations/my") doctype.notations._seq.append(notation) - entity = xmlcore.dom.minidom.Entity( - "my-entity", None, - "http://xml.python.org/entities/my", - "my-notation") + entity = xml.dom.minidom.Entity("my-entity", None, + "http://xml.python.org/entities/my", + "my-notation") entity.version = "1.0" entity.encoding = "utf-8" entity.actualEncoding = "us-ascii" @@ -731,7 +729,7 @@ def testImportDocumentTypeShallow(): target = create_doc_without_doctype() try: imported = target.importNode(src.doctype, 0) - except xmlcore.dom.NotSupportedErr: + except xml.dom.NotSupportedErr: pass else: raise Exception( @@ -742,7 +740,7 @@ def testImportDocumentTypeDeep(): target = create_doc_without_doctype() try: imported = target.importNode(src.doctype, 1) - except xmlcore.dom.NotSupportedErr: + except xml.dom.NotSupportedErr: pass else: raise Exception( @@ -850,7 +848,7 @@ def testNodeListItem(): doc.unlink() def testSAX2DOM(): - from xmlcore.dom import pulldom + from xml.dom import pulldom sax2dom = pulldom.SAX2DOM() sax2dom.startDocument() @@ -940,11 +938,11 @@ def testRenameAttribute(): attr = elem.attributes['a'] # Simple renaming - attr = doc.renameNode(attr, xmlcore.dom.EMPTY_NAMESPACE, "b") + attr = doc.renameNode(attr, xml.dom.EMPTY_NAMESPACE, "b") confirm(attr.name == "b" and attr.nodeName == "b" and attr.localName is None - and attr.namespaceURI == xmlcore.dom.EMPTY_NAMESPACE + and attr.namespaceURI == xml.dom.EMPTY_NAMESPACE and attr.prefix is None and attr.value == "v" and elem.getAttributeNode("a") is None @@ -989,11 +987,11 @@ def testRenameAttribute(): and attrmap[("http://xml.python.org/ns2", "d")].isSameNode(attr)) # Rename back to a simple non-NS node - attr = doc.renameNode(attr, xmlcore.dom.EMPTY_NAMESPACE, "e") + attr = doc.renameNode(attr, xml.dom.EMPTY_NAMESPACE, "e") confirm(attr.name == "e" and attr.nodeName == "e" and attr.localName is None - and attr.namespaceURI == xmlcore.dom.EMPTY_NAMESPACE + and attr.namespaceURI == xml.dom.EMPTY_NAMESPACE and attr.prefix is None and attr.value == "v" and elem.getAttributeNode("a") is None @@ -1007,7 +1005,7 @@ def testRenameAttribute(): try: doc.renameNode(attr, "http://xml.python.org/ns", "xmlns") - except xmlcore.dom.NamespaceErr: + except xml.dom.NamespaceErr: pass else: print "expected NamespaceErr" @@ -1020,11 +1018,11 @@ def testRenameElement(): elem = doc.documentElement # Simple renaming - elem = doc.renameNode(elem, xmlcore.dom.EMPTY_NAMESPACE, "a") + elem = doc.renameNode(elem, xml.dom.EMPTY_NAMESPACE, "a") confirm(elem.tagName == "a" and elem.nodeName == "a" and elem.localName is None - and elem.namespaceURI == xmlcore.dom.EMPTY_NAMESPACE + and elem.namespaceURI == xml.dom.EMPTY_NAMESPACE and elem.prefix is None and elem.ownerDocument.isSameNode(doc)) @@ -1047,11 +1045,11 @@ def testRenameElement(): and elem.ownerDocument.isSameNode(doc)) # Rename back to a simple non-NS node - elem = doc.renameNode(elem, xmlcore.dom.EMPTY_NAMESPACE, "d") + elem = doc.renameNode(elem, xml.dom.EMPTY_NAMESPACE, "d") confirm(elem.tagName == "d" and elem.nodeName == "d" and elem.localName is None - and elem.namespaceURI == xmlcore.dom.EMPTY_NAMESPACE + and elem.namespaceURI == xml.dom.EMPTY_NAMESPACE and elem.prefix is None and elem.ownerDocument.isSameNode(doc)) @@ -1062,15 +1060,15 @@ def checkRenameNodeSharedConstraints(doc, node): # Make sure illegal NS usage is detected: try: doc.renameNode(node, "http://xml.python.org/ns", "xmlns:foo") - except xmlcore.dom.NamespaceErr: + except xml.dom.NamespaceErr: pass else: print "expected NamespaceErr" doc2 = parseString("") try: - doc2.renameNode(node, xmlcore.dom.EMPTY_NAMESPACE, "foo") - except xmlcore.dom.WrongDocumentErr: + doc2.renameNode(node, xml.dom.EMPTY_NAMESPACE, "foo") + except xml.dom.WrongDocumentErr: pass else: print "expected WrongDocumentErr" @@ -1078,12 +1076,12 @@ def checkRenameNodeSharedConstraints(doc, node): def testRenameOther(): # We have to create a comment node explicitly since not all DOM # builders used with minidom add comments to the DOM. - doc = xmlcore.dom.minidom.getDOMImplementation().createDocument( - xmlcore.dom.EMPTY_NAMESPACE, "e", None) + doc = xml.dom.minidom.getDOMImplementation().createDocument( + xml.dom.EMPTY_NAMESPACE, "e", None) node = doc.createComment("comment") try: - doc.renameNode(node, xmlcore.dom.EMPTY_NAMESPACE, "foo") - except xmlcore.dom.NotSupportedErr: + doc.renameNode(node, xml.dom.EMPTY_NAMESPACE, "foo") + except xml.dom.NotSupportedErr: pass else: print "expected NotSupportedErr when renaming comment node" @@ -1194,13 +1192,13 @@ def testSchemaType(): # since each supports a different level of DTD information. t = elem.schemaType confirm(t.name is None - and t.namespace == xmlcore.dom.EMPTY_NAMESPACE) + and t.namespace == xml.dom.EMPTY_NAMESPACE) names = "id notid text enum ref refs ent ents nm nms".split() for name in names: a = elem.getAttributeNode(name) t = a.schemaType confirm(hasattr(t, "name") - and t.namespace == xmlcore.dom.EMPTY_NAMESPACE) + and t.namespace == xml.dom.EMPTY_NAMESPACE) def testSetIdAttribute(): doc = parseString("") @@ -1229,7 +1227,7 @@ def testSetIdAttribute(): and a2.isId and not a3.isId) # renaming an attribute should not affect its ID-ness: - doc.renameNode(a2, xmlcore.dom.EMPTY_NAMESPACE, "an") + doc.renameNode(a2, xml.dom.EMPTY_NAMESPACE, "an") confirm(e.isSameNode(doc.getElementById("w")) and a2.isId) @@ -1265,7 +1263,7 @@ def testSetIdAttributeNS(): confirm(not a3.isId) confirm(doc.getElementById("v") is None) # renaming an attribute should not affect its ID-ness: - doc.renameNode(a2, xmlcore.dom.EMPTY_NAMESPACE, "an") + doc.renameNode(a2, xml.dom.EMPTY_NAMESPACE, "an") confirm(e.isSameNode(doc.getElementById("w")) and a2.isId) @@ -1301,7 +1299,7 @@ def testSetIdAttributeNode(): confirm(not a3.isId) confirm(doc.getElementById("v") is None) # renaming an attribute should not affect its ID-ness: - doc.renameNode(a2, xmlcore.dom.EMPTY_NAMESPACE, "an") + doc.renameNode(a2, xml.dom.EMPTY_NAMESPACE, "an") confirm(e.isSameNode(doc.getElementById("w")) and a2.isId) diff --git a/Lib/test/test_sax.py b/Lib/test/test_sax.py index 246d214..af4c7dd 100644 --- a/Lib/test/test_sax.py +++ b/Lib/test/test_sax.py @@ -1,17 +1,17 @@ # regression test for SAX 2.0 -*- coding: iso-8859-1 -*- # $Id$ -from xmlcore.sax import make_parser, ContentHandler, \ - SAXException, SAXReaderNotAvailable, SAXParseException +from xml.sax import make_parser, ContentHandler, \ + SAXException, SAXReaderNotAvailable, SAXParseException try: make_parser() except SAXReaderNotAvailable: # don't try to test this module if we cannot create a parser raise ImportError("no XML parsers available") -from xmlcore.sax.saxutils import XMLGenerator, escape, unescape, quoteattr, \ - XMLFilterBase -from xmlcore.sax.expatreader import create_parser -from xmlcore.sax.xmlreader import InputSource, AttributesImpl, AttributesNSImpl +from xml.sax.saxutils import XMLGenerator, escape, unescape, quoteattr, \ + XMLFilterBase +from xml.sax.expatreader import create_parser +from xml.sax.xmlreader import InputSource, AttributesImpl, AttributesNSImpl from cStringIO import StringIO from test.test_support import verify, verbose, TestFailed, findfile import os @@ -36,17 +36,17 @@ def test_make_parser2(): # Creating parsers several times in a row should succeed. # Testing this because there have been failures of this kind # before. - from xmlcore.sax import make_parser + from xml.sax import make_parser p = make_parser() - from xmlcore.sax import make_parser + from xml.sax import make_parser p = make_parser() - from xmlcore.sax import make_parser + from xml.sax import make_parser p = make_parser() - from xmlcore.sax import make_parser + from xml.sax import make_parser p = make_parser() - from xmlcore.sax import make_parser + from xml.sax import make_parser p = make_parser() - from xmlcore.sax import make_parser + from xml.sax import make_parser p = make_parser() except: return 0 @@ -108,7 +108,7 @@ def test_make_parser(): try: # Creating a parser should succeed - it should fall back # to the expatreader - p = make_parser(['xmlcore.parsers.no_such_parser']) + p = make_parser(['xml.parsers.no_such_parser']) except: return 0 else: @@ -671,6 +671,55 @@ def test_nsattrs_wattr(): attrs.getQNameByName((ns_uri, "attr")) == "ns:attr" +# During the development of Python 2.5, an attempt to move the "xml" +# package implementation to a new package ("xmlcore") proved painful. +# The goal of this change was to allow applications to be able to +# obtain and rely on behavior in the standard library implementation +# of the XML support without needing to be concerned about the +# availability of the PyXML implementation. +# +# While the existing import hackery in Lib/xml/__init__.py can cause +# PyXML's _xmlpus package to supplant the "xml" package, that only +# works because either implementation uses the "xml" package name for +# imports. +# +# The move resulted in a number of problems related to the fact that +# the import machinery's "package context" is based on the name that's +# being imported rather than the __name__ of the actual package +# containment; it wasn't possible for the "xml" package to be replaced +# by a simple module that indirected imports to the "xmlcore" package. +# +# The following two tests exercised bugs that were introduced in that +# attempt. Keeping these tests around will help detect problems with +# other attempts to provide reliable access to the standard library's +# implementation of the XML support. + +def test_sf_1511497(): + # Bug report: http://www.python.org/sf/1511497 + import sys + old_modules = sys.modules.copy() + for modname in sys.modules.keys(): + if modname.startswith("xml."): + del sys.modules[modname] + try: + import xml.sax.expatreader + module = xml.sax.expatreader + return module.__name__ == "xml.sax.expatreader" + finally: + sys.modules.update(old_modules) + +def test_sf_1513611(): + # Bug report: http://www.python.org/sf/1513611 + sio = StringIO("invalid") + parser = make_parser() + from xml.sax import SAXParseException + try: + parser.parse(sio) + except SAXParseException: + return True + else: + return False + # ===== Main program def make_test_output(): diff --git a/Lib/test/test_xml_etree.py b/Lib/test/test_xml_etree.py index 86052d7..1e8aa2d 100644 --- a/Lib/test/test_xml_etree.py +++ b/Lib/test/test_xml_etree.py @@ -1,4 +1,4 @@ -# xmlcore.etree test. This file contains enough tests to make sure that +# xml.etree test. This file contains enough tests to make sure that # all included components work as they should. For a more extensive # test suite, see the selftest script in the ElementTree distribution. @@ -6,8 +6,6 @@ import doctest, sys from test import test_support -from xmlcore.etree import ElementTree as ET - SAMPLE_XML = """ text @@ -32,9 +30,9 @@ def sanity(): """ Import sanity. - >>> from xmlcore.etree import ElementTree - >>> from xmlcore.etree import ElementInclude - >>> from xmlcore.etree import ElementPath + >>> from xml.etree import ElementTree + >>> from xml.etree import ElementInclude + >>> from xml.etree import ElementPath """ def check_method(method): @@ -61,6 +59,8 @@ def interface(): """ Test element tree interface. + >>> from xml.etree import ElementTree as ET + >>> element = ET.Element("tag", key="value") >>> tree = ET.ElementTree(element) @@ -108,6 +108,8 @@ def find(): """ Test find methods (including xpath syntax). + >>> from xml.etree import ElementTree as ET + >>> elem = ET.XML(SAMPLE_XML) >>> elem.find("tag").tag 'tag' @@ -174,6 +176,8 @@ def find(): def parseliteral(): r""" + >>> from xml.etree import ElementTree as ET + >>> element = ET.XML("text") >>> ET.ElementTree(element).write(sys.stdout) text @@ -195,19 +199,6 @@ def parseliteral(): 'body' """ -def check_encoding(encoding): - """ - >>> check_encoding("ascii") - >>> check_encoding("us-ascii") - >>> check_encoding("iso-8859-1") - >>> check_encoding("iso-8859-15") - >>> check_encoding("cp437") - >>> check_encoding("mac-roman") - """ - ET.XML( - "" % encoding - ) - # # xinclude tests (samples from appendix C of the xinclude specification) @@ -282,14 +273,16 @@ def xinclude_loader(href, parse="xml", encoding=None): except KeyError: raise IOError("resource not found") if parse == "xml": - return ET.XML(data) + from xml.etree.ElementTree import XML + return XML(data) return data def xinclude(): r""" Basic inclusion example (XInclude C.1) - >>> from xmlcore.etree import ElementInclude + >>> from xml.etree import ElementTree as ET + >>> from xml.etree import ElementInclude >>> document = xinclude_loader("C1.xml") >>> ElementInclude.include(document, xinclude_loader) diff --git a/Lib/test/test_xml_etree_c.py b/Lib/test/test_xml_etree_c.py index 587ea99..56e7fed 100644 --- a/Lib/test/test_xml_etree_c.py +++ b/Lib/test/test_xml_etree_c.py @@ -1,10 +1,10 @@ -# xmlcore.etree test for cElementTree +# xml.etree test for cElementTree import doctest, sys from test import test_support -from xmlcore.etree import cElementTree as ET +from xml.etree import cElementTree as ET SAMPLE_XML = """ @@ -30,7 +30,7 @@ def sanity(): """ Import sanity. - >>> from xmlcore.etree import cElementTree + >>> from xml.etree import cElementTree """ def check_method(method): diff --git a/Lib/xml.py b/Lib/xml.py deleted file mode 100644 index 7393c66..0000000 --- a/Lib/xml.py +++ /dev/null @@ -1,47 +0,0 @@ -"""Core XML support for Python. - -This package contains four sub-packages: - -dom -- The W3C Document Object Model. This supports DOM Level 1 + - Namespaces. - -parsers -- Python wrappers for XML parsers (currently only supports Expat). - -sax -- The Simple API for XML, developed by XML-Dev, led by David - Megginson and ported to Python by Lars Marius Garshol. This - supports the SAX 2 API. - -etree -- The ElementTree XML library. This is a subset of the full - ElementTree XML release. - -""" - -import sys -import xmlcore - -__all__ = ["dom", "parsers", "sax", "etree"] - -# When being checked-out without options, this has the form -# "Revision: x.y " -# When exported using -kv, it is "x.y". -__version__ = "$Revision$".split()[-2:][0] - - -_MINIMUM_XMLPLUS_VERSION = (0, 8, 4) - -try: - import _xmlplus -except ImportError: - sys.modules[__name__] = xmlcore -else: - try: - v = _xmlplus.version_info - except AttributeError: - # _xmlplus is too old; ignore it - pass - else: - if v >= _MINIMUM_XMLPLUS_VERSION: - _xmlplus.__path__.extend(xmlcore.__path__) - sys.modules[__name__] = _xmlplus - else: - del v diff --git a/Lib/xml/__init__.py b/Lib/xml/__init__.py new file mode 100644 index 0000000..fa5e8cd --- /dev/null +++ b/Lib/xml/__init__.py @@ -0,0 +1,47 @@ +"""Core XML support for Python. + +This package contains four sub-packages: + +dom -- The W3C Document Object Model. This supports DOM Level 1 + + Namespaces. + +parsers -- Python wrappers for XML parsers (currently only supports Expat). + +sax -- The Simple API for XML, developed by XML-Dev, led by David + Megginson and ported to Python by Lars Marius Garshol. This + supports the SAX 2 API. + +etree -- The ElementTree XML library. This is a subset of the full + ElementTree XML release. + +""" + + +__all__ = ["dom", "parsers", "sax", "etree"] + +# When being checked-out without options, this has the form +# "Revision: x.y " +# When exported using -kv, it is "x.y". +__version__ = "$Revision$".split()[-2:][0] + + +_MINIMUM_XMLPLUS_VERSION = (0, 8, 4) + + +try: + import _xmlplus +except ImportError: + pass +else: + try: + v = _xmlplus.version_info + except AttributeError: + # _xmlplus is too old; ignore it + pass + else: + if v >= _MINIMUM_XMLPLUS_VERSION: + import sys + _xmlplus.__path__.extend(__path__) + sys.modules[__name__] = _xmlplus + else: + del v diff --git a/Lib/xml/dom/NodeFilter.py b/Lib/xml/dom/NodeFilter.py new file mode 100644 index 0000000..fc05245 --- /dev/null +++ b/Lib/xml/dom/NodeFilter.py @@ -0,0 +1,27 @@ +# This is the Python mapping for interface NodeFilter from +# DOM2-Traversal-Range. It contains only constants. + +class NodeFilter: + """ + This is the DOM2 NodeFilter interface. It contains only constants. + """ + FILTER_ACCEPT = 1 + FILTER_REJECT = 2 + FILTER_SKIP = 3 + + SHOW_ALL = 0xFFFFFFFFL + SHOW_ELEMENT = 0x00000001 + SHOW_ATTRIBUTE = 0x00000002 + SHOW_TEXT = 0x00000004 + SHOW_CDATA_SECTION = 0x00000008 + SHOW_ENTITY_REFERENCE = 0x00000010 + SHOW_ENTITY = 0x00000020 + SHOW_PROCESSING_INSTRUCTION = 0x00000040 + SHOW_COMMENT = 0x00000080 + SHOW_DOCUMENT = 0x00000100 + SHOW_DOCUMENT_TYPE = 0x00000200 + SHOW_DOCUMENT_FRAGMENT = 0x00000400 + SHOW_NOTATION = 0x00000800 + + def acceptNode(self, node): + raise NotImplementedError diff --git a/Lib/xml/dom/__init__.py b/Lib/xml/dom/__init__.py new file mode 100644 index 0000000..6363d00 --- /dev/null +++ b/Lib/xml/dom/__init__.py @@ -0,0 +1,139 @@ +"""W3C Document Object Model implementation for Python. + +The Python mapping of the Document Object Model is documented in the +Python Library Reference in the section on the xml.dom package. + +This package contains the following modules: + +minidom -- A simple implementation of the Level 1 DOM with namespace + support added (based on the Level 2 specification) and other + minor Level 2 functionality. + +pulldom -- DOM builder supporting on-demand tree-building for selected + subtrees of the document. + +""" + + +class Node: + """Class giving the NodeType constants.""" + + # DOM implementations may use this as a base class for their own + # Node implementations. If they don't, the constants defined here + # should still be used as the canonical definitions as they match + # the values given in the W3C recommendation. Client code can + # safely refer to these values in all tests of Node.nodeType + # values. + + ELEMENT_NODE = 1 + ATTRIBUTE_NODE = 2 + TEXT_NODE = 3 + CDATA_SECTION_NODE = 4 + ENTITY_REFERENCE_NODE = 5 + ENTITY_NODE = 6 + PROCESSING_INSTRUCTION_NODE = 7 + COMMENT_NODE = 8 + DOCUMENT_NODE = 9 + DOCUMENT_TYPE_NODE = 10 + DOCUMENT_FRAGMENT_NODE = 11 + NOTATION_NODE = 12 + + +#ExceptionCode +INDEX_SIZE_ERR = 1 +DOMSTRING_SIZE_ERR = 2 +HIERARCHY_REQUEST_ERR = 3 +WRONG_DOCUMENT_ERR = 4 +INVALID_CHARACTER_ERR = 5 +NO_DATA_ALLOWED_ERR = 6 +NO_MODIFICATION_ALLOWED_ERR = 7 +NOT_FOUND_ERR = 8 +NOT_SUPPORTED_ERR = 9 +INUSE_ATTRIBUTE_ERR = 10 +INVALID_STATE_ERR = 11 +SYNTAX_ERR = 12 +INVALID_MODIFICATION_ERR = 13 +NAMESPACE_ERR = 14 +INVALID_ACCESS_ERR = 15 +VALIDATION_ERR = 16 + + +class DOMException(Exception): + """Abstract base class for DOM exceptions. + Exceptions with specific codes are specializations of this class.""" + + def __init__(self, *args, **kw): + if self.__class__ is DOMException: + raise RuntimeError( + "DOMException should not be instantiated directly") + Exception.__init__(self, *args, **kw) + + def _get_code(self): + return self.code + + +class IndexSizeErr(DOMException): + code = INDEX_SIZE_ERR + +class DomstringSizeErr(DOMException): + code = DOMSTRING_SIZE_ERR + +class HierarchyRequestErr(DOMException): + code = HIERARCHY_REQUEST_ERR + +class WrongDocumentErr(DOMException): + code = WRONG_DOCUMENT_ERR + +class InvalidCharacterErr(DOMException): + code = INVALID_CHARACTER_ERR + +class NoDataAllowedErr(DOMException): + code = NO_DATA_ALLOWED_ERR + +class NoModificationAllowedErr(DOMException): + code = NO_MODIFICATION_ALLOWED_ERR + +class NotFoundErr(DOMException): + code = NOT_FOUND_ERR + +class NotSupportedErr(DOMException): + code = NOT_SUPPORTED_ERR + +class InuseAttributeErr(DOMException): + code = INUSE_ATTRIBUTE_ERR + +class InvalidStateErr(DOMException): + code = INVALID_STATE_ERR + +class SyntaxErr(DOMException): + code = SYNTAX_ERR + +class InvalidModificationErr(DOMException): + code = INVALID_MODIFICATION_ERR + +class NamespaceErr(DOMException): + code = NAMESPACE_ERR + +class InvalidAccessErr(DOMException): + code = INVALID_ACCESS_ERR + +class ValidationErr(DOMException): + code = VALIDATION_ERR + +class UserDataHandler: + """Class giving the operation constants for UserDataHandler.handle().""" + + # Based on DOM Level 3 (WD 9 April 2002) + + NODE_CLONED = 1 + NODE_IMPORTED = 2 + NODE_DELETED = 3 + NODE_RENAMED = 4 + +XML_NAMESPACE = "http://www.w3.org/XML/1998/namespace" +XMLNS_NAMESPACE = "http://www.w3.org/2000/xmlns/" +XHTML_NAMESPACE = "http://www.w3.org/1999/xhtml" +EMPTY_NAMESPACE = None +EMPTY_PREFIX = None + +from domreg import getDOMImplementation,registerDOMImplementation diff --git a/Lib/xml/dom/domreg.py b/Lib/xml/dom/domreg.py new file mode 100644 index 0000000..684c436 --- /dev/null +++ b/Lib/xml/dom/domreg.py @@ -0,0 +1,99 @@ +"""Registration facilities for DOM. This module should not be used +directly. Instead, the functions getDOMImplementation and +registerDOMImplementation should be imported from xml.dom.""" + +from xml.dom.minicompat import * # isinstance, StringTypes + +# This is a list of well-known implementations. Well-known names +# should be published by posting to xml-sig@python.org, and are +# subsequently recorded in this file. + +well_known_implementations = { + 'minidom':'xml.dom.minidom', + '4DOM': 'xml.dom.DOMImplementation', + } + +# DOM implementations not officially registered should register +# themselves with their + +registered = {} + +def registerDOMImplementation(name, factory): + """registerDOMImplementation(name, factory) + + Register the factory function with the name. The factory function + should return an object which implements the DOMImplementation + interface. The factory function can either return the same object, + or a new one (e.g. if that implementation supports some + customization).""" + + registered[name] = factory + +def _good_enough(dom, features): + "_good_enough(dom, features) -> Return 1 if the dom offers the features" + for f,v in features: + if not dom.hasFeature(f,v): + return 0 + return 1 + +def getDOMImplementation(name = None, features = ()): + """getDOMImplementation(name = None, features = ()) -> DOM implementation. + + Return a suitable DOM implementation. The name is either + well-known, the module name of a DOM implementation, or None. If + it is not None, imports the corresponding module and returns + DOMImplementation object if the import succeeds. + + If name is not given, consider the available implementations to + find one with the required feature set. If no implementation can + be found, raise an ImportError. The features list must be a sequence + of (feature, version) pairs which are passed to hasFeature.""" + + import os + creator = None + mod = well_known_implementations.get(name) + if mod: + mod = __import__(mod, {}, {}, ['getDOMImplementation']) + return mod.getDOMImplementation() + elif name: + return registered[name]() + elif os.environ.has_key("PYTHON_DOM"): + return getDOMImplementation(name = os.environ["PYTHON_DOM"]) + + # User did not specify a name, try implementations in arbitrary + # order, returning the one that has the required features + if isinstance(features, StringTypes): + features = _parse_feature_string(features) + for creator in registered.values(): + dom = creator() + if _good_enough(dom, features): + return dom + + for creator in well_known_implementations.keys(): + try: + dom = getDOMImplementation(name = creator) + except StandardError: # typically ImportError, or AttributeError + continue + if _good_enough(dom, features): + return dom + + raise ImportError,"no suitable DOM implementation found" + +def _parse_feature_string(s): + features = [] + parts = s.split() + i = 0 + length = len(parts) + while i < length: + feature = parts[i] + if feature[0] in "0123456789": + raise ValueError, "bad feature name: %r" % (feature,) + i = i + 1 + version = None + if i < length: + v = parts[i] + if v[0] in "0123456789": + i = i + 1 + version = v + features.append((feature, version)) + return tuple(features) diff --git a/Lib/xml/dom/expatbuilder.py b/Lib/xml/dom/expatbuilder.py new file mode 100644 index 0000000..a2f8a33 --- /dev/null +++ b/Lib/xml/dom/expatbuilder.py @@ -0,0 +1,983 @@ +"""Facility to use the Expat parser to load a minidom instance +from a string or file. + +This avoids all the overhead of SAX and pulldom to gain performance. +""" + +# Warning! +# +# This module is tightly bound to the implementation details of the +# minidom DOM and can't be used with other DOM implementations. This +# is due, in part, to a lack of appropriate methods in the DOM (there is +# no way to create Entity and Notation nodes via the DOM Level 2 +# interface), and for performance. The later is the cause of some fairly +# cryptic code. +# +# Performance hacks: +# +# - .character_data_handler() has an extra case in which continuing +# data is appended to an existing Text node; this can be a +# speedup since pyexpat can break up character data into multiple +# callbacks even though we set the buffer_text attribute on the +# parser. This also gives us the advantage that we don't need a +# separate normalization pass. +# +# - Determining that a node exists is done using an identity comparison +# with None rather than a truth test; this avoids searching for and +# calling any methods on the node object if it exists. (A rather +# nice speedup is achieved this way as well!) + +from xml.dom import xmlbuilder, minidom, Node +from xml.dom import EMPTY_NAMESPACE, EMPTY_PREFIX, XMLNS_NAMESPACE +from xml.parsers import expat +from xml.dom.minidom import _append_child, _set_attribute_node +from xml.dom.NodeFilter import NodeFilter + +from xml.dom.minicompat import * + +TEXT_NODE = Node.TEXT_NODE +CDATA_SECTION_NODE = Node.CDATA_SECTION_NODE +DOCUMENT_NODE = Node.DOCUMENT_NODE + +FILTER_ACCEPT = xmlbuilder.DOMBuilderFilter.FILTER_ACCEPT +FILTER_REJECT = xmlbuilder.DOMBuilderFilter.FILTER_REJECT +FILTER_SKIP = xmlbuilder.DOMBuilderFilter.FILTER_SKIP +FILTER_INTERRUPT = xmlbuilder.DOMBuilderFilter.FILTER_INTERRUPT + +theDOMImplementation = minidom.getDOMImplementation() + +# Expat typename -> TypeInfo +_typeinfo_map = { + "CDATA": minidom.TypeInfo(None, "cdata"), + "ENUM": minidom.TypeInfo(None, "enumeration"), + "ENTITY": minidom.TypeInfo(None, "entity"), + "ENTITIES": minidom.TypeInfo(None, "entities"), + "ID": minidom.TypeInfo(None, "id"), + "IDREF": minidom.TypeInfo(None, "idref"), + "IDREFS": minidom.TypeInfo(None, "idrefs"), + "NMTOKEN": minidom.TypeInfo(None, "nmtoken"), + "NMTOKENS": minidom.TypeInfo(None, "nmtokens"), + } + +class ElementInfo(object): + __slots__ = '_attr_info', '_model', 'tagName' + + def __init__(self, tagName, model=None): + self.tagName = tagName + self._attr_info = [] + self._model = model + + def __getstate__(self): + return self._attr_info, self._model, self.tagName + + def __setstate__(self, state): + self._attr_info, self._model, self.tagName = state + + def getAttributeType(self, aname): + for info in self._attr_info: + if info[1] == aname: + t = info[-2] + if t[0] == "(": + return _typeinfo_map["ENUM"] + else: + return _typeinfo_map[info[-2]] + return minidom._no_type + + def getAttributeTypeNS(self, namespaceURI, localName): + return minidom._no_type + + def isElementContent(self): + if self._model: + type = self._model[0] + return type not in (expat.model.XML_CTYPE_ANY, + expat.model.XML_CTYPE_MIXED) + else: + return False + + def isEmpty(self): + if self._model: + return self._model[0] == expat.model.XML_CTYPE_EMPTY + else: + return False + + def isId(self, aname): + for info in self._attr_info: + if info[1] == aname: + return info[-2] == "ID" + return False + + def isIdNS(self, euri, ename, auri, aname): + # not sure this is meaningful + return self.isId((auri, aname)) + +def _intern(builder, s): + return builder._intern_setdefault(s, s) + +def _parse_ns_name(builder, name): + assert ' ' in name + parts = name.split(' ') + intern = builder._intern_setdefault + if len(parts) == 3: + uri, localname, prefix = parts + prefix = intern(prefix, prefix) + qname = "%s:%s" % (prefix, localname) + qname = intern(qname, qname) + localname = intern(localname, localname) + else: + uri, localname = parts + prefix = EMPTY_PREFIX + qname = localname = intern(localname, localname) + return intern(uri, uri), localname, prefix, qname + + +class ExpatBuilder: + """Document builder that uses Expat to build a ParsedXML.DOM document + instance.""" + + def __init__(self, options=None): + if options is None: + options = xmlbuilder.Options() + self._options = options + if self._options.filter is not None: + self._filter = FilterVisibilityController(self._options.filter) + else: + self._filter = None + # This *really* doesn't do anything in this case, so + # override it with something fast & minimal. + self._finish_start_element = id + self._parser = None + self.reset() + + def createParser(self): + """Create a new parser object.""" + return expat.ParserCreate() + + def getParser(self): + """Return the parser object, creating a new one if needed.""" + if not self._parser: + self._parser = self.createParser() + self._intern_setdefault = self._parser.intern.setdefault + self._parser.buffer_text = True + self._parser.ordered_attributes = True + self._parser.specified_attributes = True + self.install(self._parser) + return self._parser + + def reset(self): + """Free all data structures used during DOM construction.""" + self.document = theDOMImplementation.createDocument( + EMPTY_NAMESPACE, None, None) + self.curNode = self.document + self._elem_info = self.document._elem_info + self._cdata = False + + def install(self, parser): + """Install the callbacks needed to build the DOM into the parser.""" + # This creates circular references! + parser.StartDoctypeDeclHandler = self.start_doctype_decl_handler + parser.StartElementHandler = self.first_element_handler + parser.EndElementHandler = self.end_element_handler + parser.ProcessingInstructionHandler = self.pi_handler + if self._options.entities: + parser.EntityDeclHandler = self.entity_decl_handler + parser.NotationDeclHandler = self.notation_decl_handler + if self._options.comments: + parser.CommentHandler = self.comment_handler + if self._options.cdata_sections: + parser.StartCdataSectionHandler = self.start_cdata_section_handler + parser.EndCdataSectionHandler = self.end_cdata_section_handler + parser.CharacterDataHandler = self.character_data_handler_cdata + else: + parser.CharacterDataHandler = self.character_data_handler + parser.ExternalEntityRefHandler = self.external_entity_ref_handler + parser.XmlDeclHandler = self.xml_decl_handler + parser.ElementDeclHandler = self.element_decl_handler + parser.AttlistDeclHandler = self.attlist_decl_handler + + def parseFile(self, file): + """Parse a document from a file object, returning the document + node.""" + parser = self.getParser() + first_buffer = True + try: + while 1: + buffer = file.read(16*1024) + if not buffer: + break + parser.Parse(buffer, 0) + if first_buffer and self.document.documentElement: + self._setup_subset(buffer) + first_buffer = False + parser.Parse("", True) + except ParseEscape: + pass + doc = self.document + self.reset() + self._parser = None + return doc + + def parseString(self, string): + """Parse a document from a string, returning the document node.""" + parser = self.getParser() + try: + parser.Parse(string, True) + self._setup_subset(string) + except ParseEscape: + pass + doc = self.document + self.reset() + self._parser = None + return doc + + def _setup_subset(self, buffer): + """Load the internal subset if there might be one.""" + if self.document.doctype: + extractor = InternalSubsetExtractor() + extractor.parseString(buffer) + subset = extractor.getSubset() + self.document.doctype.internalSubset = subset + + def start_doctype_decl_handler(self, doctypeName, systemId, publicId, + has_internal_subset): + doctype = self.document.implementation.createDocumentType( + doctypeName, publicId, systemId) + doctype.ownerDocument = self.document + self.document.childNodes.append(doctype) + self.document.doctype = doctype + if self._filter and self._filter.acceptNode(doctype) == FILTER_REJECT: + self.document.doctype = None + del self.document.childNodes[-1] + doctype = None + self._parser.EntityDeclHandler = None + self._parser.NotationDeclHandler = None + if has_internal_subset: + if doctype is not None: + doctype.entities._seq = [] + doctype.notations._seq = [] + self._parser.CommentHandler = None + self._parser.ProcessingInstructionHandler = None + self._parser.EndDoctypeDeclHandler = self.end_doctype_decl_handler + + def end_doctype_decl_handler(self): + if self._options.comments: + self._parser.CommentHandler = self.comment_handler + self._parser.ProcessingInstructionHandler = self.pi_handler + if not (self._elem_info or self._filter): + self._finish_end_element = id + + def pi_handler(self, target, data): + node = self.document.createProcessingInstruction(target, data) + _append_child(self.curNode, node) + if self._filter and self._filter.acceptNode(node) == FILTER_REJECT: + self.curNode.removeChild(node) + + def character_data_handler_cdata(self, data): + childNodes = self.curNode.childNodes + if self._cdata: + if ( self._cdata_continue + and childNodes[-1].nodeType == CDATA_SECTION_NODE): + childNodes[-1].appendData(data) + return + node = self.document.createCDATASection(data) + self._cdata_continue = True + elif childNodes and childNodes[-1].nodeType == TEXT_NODE: + node = childNodes[-1] + value = node.data + data + d = node.__dict__ + d['data'] = d['nodeValue'] = value + return + else: + node = minidom.Text() + d = node.__dict__ + d['data'] = d['nodeValue'] = data + d['ownerDocument'] = self.document + _append_child(self.curNode, node) + + def character_data_handler(self, data): + childNodes = self.curNode.childNodes + if childNodes and childNodes[-1].nodeType == TEXT_NODE: + node = childNodes[-1] + d = node.__dict__ + d['data'] = d['nodeValue'] = node.data + data + return + node = minidom.Text() + d = node.__dict__ + d['data'] = d['nodeValue'] = node.data + data + d['ownerDocument'] = self.document + _append_child(self.curNode, node) + + def entity_decl_handler(self, entityName, is_parameter_entity, value, + base, systemId, publicId, notationName): + if is_parameter_entity: + # we don't care about parameter entities for the DOM + return + if not self._options.entities: + return + node = self.document._create_entity(entityName, publicId, + systemId, notationName) + if value is not None: + # internal entity + # node *should* be readonly, but we'll cheat + child = self.document.createTextNode(value) + node.childNodes.append(child) + self.document.doctype.entities._seq.append(node) + if self._filter and self._filter.acceptNode(node) == FILTER_REJECT: + del self.document.doctype.entities._seq[-1] + + def notation_decl_handler(self, notationName, base, systemId, publicId): + node = self.document._create_notation(notationName, publicId, systemId) + self.document.doctype.notations._seq.append(node) + if self._filter and self._filter.acceptNode(node) == FILTER_ACCEPT: + del self.document.doctype.notations._seq[-1] + + def comment_handler(self, data): + node = self.document.createComment(data) + _append_child(self.curNode, node) + if self._filter and self._filter.acceptNode(node) == FILTER_REJECT: + self.curNode.removeChild(node) + + def start_cdata_section_handler(self): + self._cdata = True + self._cdata_continue = False + + def end_cdata_section_handler(self): + self._cdata = False + self._cdata_continue = False + + def external_entity_ref_handler(self, context, base, systemId, publicId): + return 1 + + def first_element_handler(self, name, attributes): + if self._filter is None and not self._elem_info: + self._finish_end_element = id + self.getParser().StartElementHandler = self.start_element_handler + self.start_element_handler(name, attributes) + + def start_element_handler(self, name, attributes): + node = self.document.createElement(name) + _append_child(self.curNode, node) + self.curNode = node + + if attributes: + for i in range(0, len(attributes), 2): + a = minidom.Attr(attributes[i], EMPTY_NAMESPACE, + None, EMPTY_PREFIX) + value = attributes[i+1] + d = a.childNodes[0].__dict__ + d['data'] = d['nodeValue'] = value + d = a.__dict__ + d['value'] = d['nodeValue'] = value + d['ownerDocument'] = self.document + _set_attribute_node(node, a) + + if node is not self.document.documentElement: + self._finish_start_element(node) + + def _finish_start_element(self, node): + if self._filter: + # To be general, we'd have to call isSameNode(), but this + # is sufficient for minidom: + if node is self.document.documentElement: + return + filt = self._filter.startContainer(node) + if filt == FILTER_REJECT: + # ignore this node & all descendents + Rejecter(self) + elif filt == FILTER_SKIP: + # ignore this node, but make it's children become + # children of the parent node + Skipper(self) + else: + return + self.curNode = node.parentNode + node.parentNode.removeChild(node) + node.unlink() + + # If this ever changes, Namespaces.end_element_handler() needs to + # be changed to match. + # + def end_element_handler(self, name): + curNode = self.curNode + self.curNode = curNode.parentNode + self._finish_end_element(curNode) + + def _finish_end_element(self, curNode): + info = self._elem_info.get(curNode.tagName) + if info: + self._handle_white_text_nodes(curNode, info) + if self._filter: + if curNode is self.document.documentElement: + return + if self._filter.acceptNode(curNode) == FILTER_REJECT: + self.curNode.removeChild(curNode) + curNode.unlink() + + def _handle_white_text_nodes(self, node, info): + if (self._options.whitespace_in_element_content + or not info.isElementContent()): + return + + # We have element type information and should remove ignorable + # whitespace; identify for text nodes which contain only + # whitespace. + L = [] + for child in node.childNodes: + if child.nodeType == TEXT_NODE and not child.data.strip(): + L.append(child) + + # Remove ignorable whitespace from the tree. + for child in L: + node.removeChild(child) + + def element_decl_handler(self, name, model): + info = self._elem_info.get(name) + if info is None: + self._elem_info[name] = ElementInfo(name, model) + else: + assert info._model is None + info._model = model + + def attlist_decl_handler(self, elem, name, type, default, required): + info = self._elem_info.get(elem) + if info is None: + info = ElementInfo(elem) + self._elem_info[elem] = info + info._attr_info.append( + [None, name, None, None, default, 0, type, required]) + + def xml_decl_handler(self, version, encoding, standalone): + self.document.version = version + self.document.encoding = encoding + # This is still a little ugly, thanks to the pyexpat API. ;-( + if standalone >= 0: + if standalone: + self.document.standalone = True + else: + self.document.standalone = False + + +# Don't include FILTER_INTERRUPT, since that's checked separately +# where allowed. +_ALLOWED_FILTER_RETURNS = (FILTER_ACCEPT, FILTER_REJECT, FILTER_SKIP) + +class FilterVisibilityController(object): + """Wrapper around a DOMBuilderFilter which implements the checks + to make the whatToShow filter attribute work.""" + + __slots__ = 'filter', + + def __init__(self, filter): + self.filter = filter + + def startContainer(self, node): + mask = self._nodetype_mask[node.nodeType] + if self.filter.whatToShow & mask: + val = self.filter.startContainer(node) + if val == FILTER_INTERRUPT: + raise ParseEscape + if val not in _ALLOWED_FILTER_RETURNS: + raise ValueError, \ + "startContainer() returned illegal value: " + repr(val) + return val + else: + return FILTER_ACCEPT + + def acceptNode(self, node): + mask = self._nodetype_mask[node.nodeType] + if self.filter.whatToShow & mask: + val = self.filter.acceptNode(node) + if val == FILTER_INTERRUPT: + raise ParseEscape + if val == FILTER_SKIP: + # move all child nodes to the parent, and remove this node + parent = node.parentNode + for child in node.childNodes[:]: + parent.appendChild(child) + # node is handled by the caller + return FILTER_REJECT + if val not in _ALLOWED_FILTER_RETURNS: + raise ValueError, \ + "acceptNode() returned illegal value: " + repr(val) + return val + else: + return FILTER_ACCEPT + + _nodetype_mask = { + Node.ELEMENT_NODE: NodeFilter.SHOW_ELEMENT, + Node.ATTRIBUTE_NODE: NodeFilter.SHOW_ATTRIBUTE, + Node.TEXT_NODE: NodeFilter.SHOW_TEXT, + Node.CDATA_SECTION_NODE: NodeFilter.SHOW_CDATA_SECTION, + Node.ENTITY_REFERENCE_NODE: NodeFilter.SHOW_ENTITY_REFERENCE, + Node.ENTITY_NODE: NodeFilter.SHOW_ENTITY, + Node.PROCESSING_INSTRUCTION_NODE: NodeFilter.SHOW_PROCESSING_INSTRUCTION, + Node.COMMENT_NODE: NodeFilter.SHOW_COMMENT, + Node.DOCUMENT_NODE: NodeFilter.SHOW_DOCUMENT, + Node.DOCUMENT_TYPE_NODE: NodeFilter.SHOW_DOCUMENT_TYPE, + Node.DOCUMENT_FRAGMENT_NODE: NodeFilter.SHOW_DOCUMENT_FRAGMENT, + Node.NOTATION_NODE: NodeFilter.SHOW_NOTATION, + } + + +class FilterCrutch(object): + __slots__ = '_builder', '_level', '_old_start', '_old_end' + + def __init__(self, builder): + self._level = 0 + self._builder = builder + parser = builder._parser + self._old_start = parser.StartElementHandler + self._old_end = parser.EndElementHandler + parser.StartElementHandler = self.start_element_handler + parser.EndElementHandler = self.end_element_handler + +class Rejecter(FilterCrutch): + __slots__ = () + + def __init__(self, builder): + FilterCrutch.__init__(self, builder) + parser = builder._parser + for name in ("ProcessingInstructionHandler", + "CommentHandler", + "CharacterDataHandler", + "StartCdataSectionHandler", + "EndCdataSectionHandler", + "ExternalEntityRefHandler", + ): + setattr(parser, name, None) + + def start_element_handler(self, *args): + self._level = self._level + 1 + + def end_element_handler(self, *args): + if self._level == 0: + # restore the old handlers + parser = self._builder._parser + self._builder.install(parser) + parser.StartElementHandler = self._old_start + parser.EndElementHandler = self._old_end + else: + self._level = self._level - 1 + +class Skipper(FilterCrutch): + __slots__ = () + + def start_element_handler(self, *args): + node = self._builder.curNode + self._old_start(*args) + if self._builder.curNode is not node: + self._level = self._level + 1 + + def end_element_handler(self, *args): + if self._level == 0: + # We're popping back out of the node we're skipping, so we + # shouldn't need to do anything but reset the handlers. + self._builder._parser.StartElementHandler = self._old_start + self._builder._parser.EndElementHandler = self._old_end + self._builder = None + else: + self._level = self._level - 1 + self._old_end(*args) + + +# framework document used by the fragment builder. +# Takes a string for the doctype, subset string, and namespace attrs string. + +_FRAGMENT_BUILDER_INTERNAL_SYSTEM_ID = \ + "http://xml.python.org/entities/fragment-builder/internal" + +_FRAGMENT_BUILDER_TEMPLATE = ( + '''\ + +%%s +]> +&fragment-builder-internal;''' + % _FRAGMENT_BUILDER_INTERNAL_SYSTEM_ID) + + +class FragmentBuilder(ExpatBuilder): + """Builder which constructs document fragments given XML source + text and a context node. + + The context node is expected to provide information about the + namespace declarations which are in scope at the start of the + fragment. + """ + + def __init__(self, context, options=None): + if context.nodeType == DOCUMENT_NODE: + self.originalDocument = context + self.context = context + else: + self.originalDocument = context.ownerDocument + self.context = context + ExpatBuilder.__init__(self, options) + + def reset(self): + ExpatBuilder.reset(self) + self.fragment = None + + def parseFile(self, file): + """Parse a document fragment from a file object, returning the + fragment node.""" + return self.parseString(file.read()) + + def parseString(self, string): + """Parse a document fragment from a string, returning the + fragment node.""" + self._source = string + parser = self.getParser() + doctype = self.originalDocument.doctype + ident = "" + if doctype: + subset = doctype.internalSubset or self._getDeclarations() + if doctype.publicId: + ident = ('PUBLIC "%s" "%s"' + % (doctype.publicId, doctype.systemId)) + elif doctype.systemId: + ident = 'SYSTEM "%s"' % doctype.systemId + else: + subset = "" + nsattrs = self._getNSattrs() # get ns decls from node's ancestors + document = _FRAGMENT_BUILDER_TEMPLATE % (ident, subset, nsattrs) + try: + parser.Parse(document, 1) + except: + self.reset() + raise + fragment = self.fragment + self.reset() +## self._parser = None + return fragment + + def _getDeclarations(self): + """Re-create the internal subset from the DocumentType node. + + This is only needed if we don't already have the + internalSubset as a string. + """ + doctype = self.context.ownerDocument.doctype + s = "" + if doctype: + for i in range(doctype.notations.length): + notation = doctype.notations.item(i) + if s: + s = s + "\n " + s = "%s' \ + % (s, notation.publicId, notation.systemId) + else: + s = '%s SYSTEM "%s">' % (s, notation.systemId) + for i in range(doctype.entities.length): + entity = doctype.entities.item(i) + if s: + s = s + "\n " + s = "%s" + return s + + def _getNSattrs(self): + return "" + + def external_entity_ref_handler(self, context, base, systemId, publicId): + if systemId == _FRAGMENT_BUILDER_INTERNAL_SYSTEM_ID: + # this entref is the one that we made to put the subtree + # in; all of our given input is parsed in here. + old_document = self.document + old_cur_node = self.curNode + parser = self._parser.ExternalEntityParserCreate(context) + # put the real document back, parse into the fragment to return + self.document = self.originalDocument + self.fragment = self.document.createDocumentFragment() + self.curNode = self.fragment + try: + parser.Parse(self._source, 1) + finally: + self.curNode = old_cur_node + self.document = old_document + self._source = None + return -1 + else: + return ExpatBuilder.external_entity_ref_handler( + self, context, base, systemId, publicId) + + +class Namespaces: + """Mix-in class for builders; adds support for namespaces.""" + + def _initNamespaces(self): + # list of (prefix, uri) ns declarations. Namespace attrs are + # constructed from this and added to the element's attrs. + self._ns_ordered_prefixes = [] + + def createParser(self): + """Create a new namespace-handling parser.""" + parser = expat.ParserCreate(namespace_separator=" ") + parser.namespace_prefixes = True + return parser + + def install(self, parser): + """Insert the namespace-handlers onto the parser.""" + ExpatBuilder.install(self, parser) + if self._options.namespace_declarations: + parser.StartNamespaceDeclHandler = ( + self.start_namespace_decl_handler) + + def start_namespace_decl_handler(self, prefix, uri): + """Push this namespace declaration on our storage.""" + self._ns_ordered_prefixes.append((prefix, uri)) + + def start_element_handler(self, name, attributes): + if ' ' in name: + uri, localname, prefix, qname = _parse_ns_name(self, name) + else: + uri = EMPTY_NAMESPACE + qname = name + localname = None + prefix = EMPTY_PREFIX + node = minidom.Element(qname, uri, prefix, localname) + node.ownerDocument = self.document + _append_child(self.curNode, node) + self.curNode = node + + if self._ns_ordered_prefixes: + for prefix, uri in self._ns_ordered_prefixes: + if prefix: + a = minidom.Attr(_intern(self, 'xmlns:' + prefix), + XMLNS_NAMESPACE, prefix, "xmlns") + else: + a = minidom.Attr("xmlns", XMLNS_NAMESPACE, + "xmlns", EMPTY_PREFIX) + d = a.childNodes[0].__dict__ + d['data'] = d['nodeValue'] = uri + d = a.__dict__ + d['value'] = d['nodeValue'] = uri + d['ownerDocument'] = self.document + _set_attribute_node(node, a) + del self._ns_ordered_prefixes[:] + + if attributes: + _attrs = node._attrs + _attrsNS = node._attrsNS + for i in range(0, len(attributes), 2): + aname = attributes[i] + value = attributes[i+1] + if ' ' in aname: + uri, localname, prefix, qname = _parse_ns_name(self, aname) + a = minidom.Attr(qname, uri, localname, prefix) + _attrs[qname] = a + _attrsNS[(uri, localname)] = a + else: + a = minidom.Attr(aname, EMPTY_NAMESPACE, + aname, EMPTY_PREFIX) + _attrs[aname] = a + _attrsNS[(EMPTY_NAMESPACE, aname)] = a + d = a.childNodes[0].__dict__ + d['data'] = d['nodeValue'] = value + d = a.__dict__ + d['ownerDocument'] = self.document + d['value'] = d['nodeValue'] = value + d['ownerElement'] = node + + if __debug__: + # This only adds some asserts to the original + # end_element_handler(), so we only define this when -O is not + # used. If changing one, be sure to check the other to see if + # it needs to be changed as well. + # + def end_element_handler(self, name): + curNode = self.curNode + if ' ' in name: + uri, localname, prefix, qname = _parse_ns_name(self, name) + assert (curNode.namespaceURI == uri + and curNode.localName == localname + and curNode.prefix == prefix), \ + "element stack messed up! (namespace)" + else: + assert curNode.nodeName == name, \ + "element stack messed up - bad nodeName" + assert curNode.namespaceURI == EMPTY_NAMESPACE, \ + "element stack messed up - bad namespaceURI" + self.curNode = curNode.parentNode + self._finish_end_element(curNode) + + +class ExpatBuilderNS(Namespaces, ExpatBuilder): + """Document builder that supports namespaces.""" + + def reset(self): + ExpatBuilder.reset(self) + self._initNamespaces() + + +class FragmentBuilderNS(Namespaces, FragmentBuilder): + """Fragment builder that supports namespaces.""" + + def reset(self): + FragmentBuilder.reset(self) + self._initNamespaces() + + def _getNSattrs(self): + """Return string of namespace attributes from this element and + ancestors.""" + # XXX This needs to be re-written to walk the ancestors of the + # context to build up the namespace information from + # declarations, elements, and attributes found in context. + # Otherwise we have to store a bunch more data on the DOM + # (though that *might* be more reliable -- not clear). + attrs = "" + context = self.context + L = [] + while context: + if hasattr(context, '_ns_prefix_uri'): + for prefix, uri in context._ns_prefix_uri.items(): + # add every new NS decl from context to L and attrs string + if prefix in L: + continue + L.append(prefix) + if prefix: + declname = "xmlns:" + prefix + else: + declname = "xmlns" + if attrs: + attrs = "%s\n %s='%s'" % (attrs, declname, uri) + else: + attrs = " %s='%s'" % (declname, uri) + context = context.parentNode + return attrs + + +class ParseEscape(Exception): + """Exception raised to short-circuit parsing in InternalSubsetExtractor.""" + pass + +class InternalSubsetExtractor(ExpatBuilder): + """XML processor which can rip out the internal document type subset.""" + + subset = None + + def getSubset(self): + """Return the internal subset as a string.""" + return self.subset + + def parseFile(self, file): + try: + ExpatBuilder.parseFile(self, file) + except ParseEscape: + pass + + def parseString(self, string): + try: + ExpatBuilder.parseString(self, string) + except ParseEscape: + pass + + def install(self, parser): + parser.StartDoctypeDeclHandler = self.start_doctype_decl_handler + parser.StartElementHandler = self.start_element_handler + + def start_doctype_decl_handler(self, name, publicId, systemId, + has_internal_subset): + if has_internal_subset: + parser = self.getParser() + self.subset = [] + parser.DefaultHandler = self.subset.append + parser.EndDoctypeDeclHandler = self.end_doctype_decl_handler + else: + raise ParseEscape() + + def end_doctype_decl_handler(self): + s = ''.join(self.subset).replace('\r\n', '\n').replace('\r', '\n') + self.subset = s + raise ParseEscape() + + def start_element_handler(self, name, attrs): + raise ParseEscape() + + +def parse(file, namespaces=True): + """Parse a document, returning the resulting Document node. + + 'file' may be either a file name or an open file object. + """ + if namespaces: + builder = ExpatBuilderNS() + else: + builder = ExpatBuilder() + + if isinstance(file, StringTypes): + fp = open(file, 'rb') + try: + result = builder.parseFile(fp) + finally: + fp.close() + else: + result = builder.parseFile(file) + return result + + +def parseString(string, namespaces=True): + """Parse a document from a string, returning the resulting + Document node. + """ + if namespaces: + builder = ExpatBuilderNS() + else: + builder = ExpatBuilder() + return builder.parseString(string) + + +def parseFragment(file, context, namespaces=True): + """Parse a fragment of a document, given the context from which it + was originally extracted. context should be the parent of the + node(s) which are in the fragment. + + 'file' may be either a file name or an open file object. + """ + if namespaces: + builder = FragmentBuilderNS(context) + else: + builder = FragmentBuilder(context) + + if isinstance(file, StringTypes): + fp = open(file, 'rb') + try: + result = builder.parseFile(fp) + finally: + fp.close() + else: + result = builder.parseFile(file) + return result + + +def parseFragmentString(string, context, namespaces=True): + """Parse a fragment of a document from a string, given the context + from which it was originally extracted. context should be the + parent of the node(s) which are in the fragment. + """ + if namespaces: + builder = FragmentBuilderNS(context) + else: + builder = FragmentBuilder(context) + return builder.parseString(string) + + +def makeBuilder(options): + """Create a builder based on an Options object.""" + if options.namespaces: + return ExpatBuilderNS(options) + else: + return ExpatBuilder(options) diff --git a/Lib/xml/dom/minicompat.py b/Lib/xml/dom/minicompat.py new file mode 100644 index 0000000..d491fb6 --- /dev/null +++ b/Lib/xml/dom/minicompat.py @@ -0,0 +1,110 @@ +"""Python version compatibility support for minidom.""" + +# This module should only be imported using "import *". +# +# The following names are defined: +# +# NodeList -- lightest possible NodeList implementation +# +# EmptyNodeList -- lightest possible NodeList that is guarateed to +# remain empty (immutable) +# +# StringTypes -- tuple of defined string types +# +# defproperty -- function used in conjunction with GetattrMagic; +# using these together is needed to make them work +# as efficiently as possible in both Python 2.2+ +# and older versions. For example: +# +# class MyClass(GetattrMagic): +# def _get_myattr(self): +# return something +# +# defproperty(MyClass, "myattr", +# "return some value") +# +# For Python 2.2 and newer, this will construct a +# property object on the class, which avoids +# needing to override __getattr__(). It will only +# work for read-only attributes. +# +# For older versions of Python, inheriting from +# GetattrMagic will use the traditional +# __getattr__() hackery to achieve the same effect, +# but less efficiently. +# +# defproperty() should be used for each version of +# the relevant _get_() function. + +__all__ = ["NodeList", "EmptyNodeList", "StringTypes", "defproperty"] + +import xml.dom + +try: + unicode +except NameError: + StringTypes = type(''), +else: + StringTypes = type(''), type(unicode('')) + + +class NodeList(list): + __slots__ = () + + def item(self, index): + if 0 <= index < len(self): + return self[index] + + def _get_length(self): + return len(self) + + def _set_length(self, value): + raise xml.dom.NoModificationAllowedErr( + "attempt to modify read-only attribute 'length'") + + length = property(_get_length, _set_length, + doc="The number of nodes in the NodeList.") + + def __getstate__(self): + return list(self) + + def __setstate__(self, state): + self[:] = state + + +class EmptyNodeList(tuple): + __slots__ = () + + def __add__(self, other): + NL = NodeList() + NL.extend(other) + return NL + + def __radd__(self, other): + NL = NodeList() + NL.extend(other) + return NL + + def item(self, index): + return None + + def _get_length(self): + return 0 + + def _set_length(self, value): + raise xml.dom.NoModificationAllowedErr( + "attempt to modify read-only attribute 'length'") + + length = property(_get_length, _set_length, + doc="The number of nodes in the NodeList.") + + +def defproperty(klass, name, doc): + get = getattr(klass, ("_get_" + name)).im_func + def set(self, value, name=name): + raise xml.dom.NoModificationAllowedErr( + "attempt to modify read-only attribute " + repr(name)) + assert not hasattr(klass, "_set_" + name), \ + "expected not to find _set_" + name + prop = property(get, set, doc=doc) + setattr(klass, name, prop) diff --git a/Lib/xml/dom/minidom.py b/Lib/xml/dom/minidom.py new file mode 100644 index 0000000..3a35781 --- /dev/null +++ b/Lib/xml/dom/minidom.py @@ -0,0 +1,1936 @@ +"""\ +minidom.py -- a lightweight DOM implementation. + +parse("foo.xml") + +parseString("") + +Todo: +===== + * convenience methods for getting elements and text. + * more testing + * bring some of the writer and linearizer code into conformance with this + interface + * SAX 2 namespaces +""" + +import xml.dom + +from xml.dom import EMPTY_NAMESPACE, EMPTY_PREFIX, XMLNS_NAMESPACE, domreg +from xml.dom.minicompat import * +from xml.dom.xmlbuilder import DOMImplementationLS, DocumentLS + +# This is used by the ID-cache invalidation checks; the list isn't +# actually complete, since the nodes being checked will never be the +# DOCUMENT_NODE or DOCUMENT_FRAGMENT_NODE. (The node being checked is +# the node being added or removed, not the node being modified.) +# +_nodeTypes_with_children = (xml.dom.Node.ELEMENT_NODE, + xml.dom.Node.ENTITY_REFERENCE_NODE) + + +class Node(xml.dom.Node): + namespaceURI = None # this is non-null only for elements and attributes + parentNode = None + ownerDocument = None + nextSibling = None + previousSibling = None + + prefix = EMPTY_PREFIX # non-null only for NS elements and attributes + + def __nonzero__(self): + return True + + def toxml(self, encoding = None): + return self.toprettyxml("", "", encoding) + + def toprettyxml(self, indent="\t", newl="\n", encoding = None): + # indent = the indentation string to prepend, per level + # newl = the newline string to append + writer = _get_StringIO() + if encoding is not None: + import codecs + # Can't use codecs.getwriter to preserve 2.0 compatibility + writer = codecs.lookup(encoding)[3](writer) + if self.nodeType == Node.DOCUMENT_NODE: + # Can pass encoding only to document, to put it into XML header + self.writexml(writer, "", indent, newl, encoding) + else: + self.writexml(writer, "", indent, newl) + return writer.getvalue() + + def hasChildNodes(self): + if self.childNodes: + return True + else: + return False + + def _get_childNodes(self): + return self.childNodes + + def _get_firstChild(self): + if self.childNodes: + return self.childNodes[0] + + def _get_lastChild(self): + if self.childNodes: + return self.childNodes[-1] + + def insertBefore(self, newChild, refChild): + if newChild.nodeType == self.DOCUMENT_FRAGMENT_NODE: + for c in tuple(newChild.childNodes): + self.insertBefore(c, refChild) + ### The DOM does not clearly specify what to return in this case + return newChild + if newChild.nodeType not in self._child_node_types: + raise xml.dom.HierarchyRequestErr( + "%s cannot be child of %s" % (repr(newChild), repr(self))) + if newChild.parentNode is not None: + newChild.parentNode.removeChild(newChild) + if refChild is None: + self.appendChild(newChild) + else: + try: + index = self.childNodes.index(refChild) + except ValueError: + raise xml.dom.NotFoundErr() + if newChild.nodeType in _nodeTypes_with_children: + _clear_id_cache(self) + self.childNodes.insert(index, newChild) + newChild.nextSibling = refChild + refChild.previousSibling = newChild + if index: + node = self.childNodes[index-1] + node.nextSibling = newChild + newChild.previousSibling = node + else: + newChild.previousSibling = None + newChild.parentNode = self + return newChild + + def appendChild(self, node): + if node.nodeType == self.DOCUMENT_FRAGMENT_NODE: + for c in tuple(node.childNodes): + self.appendChild(c) + ### The DOM does not clearly specify what to return in this case + return node + if node.nodeType not in self._child_node_types: + raise xml.dom.HierarchyRequestErr( + "%s cannot be child of %s" % (repr(node), repr(self))) + elif node.nodeType in _nodeTypes_with_children: + _clear_id_cache(self) + if node.parentNode is not None: + node.parentNode.removeChild(node) + _append_child(self, node) + node.nextSibling = None + return node + + def replaceChild(self, newChild, oldChild): + if newChild.nodeType == self.DOCUMENT_FRAGMENT_NODE: + refChild = oldChild.nextSibling + self.removeChild(oldChild) + return self.insertBefore(newChild, refChild) + if newChild.nodeType not in self._child_node_types: + raise xml.dom.HierarchyRequestErr( + "%s cannot be child of %s" % (repr(newChild), repr(self))) + if newChild is oldChild: + return + if newChild.parentNode is not None: + newChild.parentNode.removeChild(newChild) + try: + index = self.childNodes.index(oldChild) + except ValueError: + raise xml.dom.NotFoundErr() + self.childNodes[index] = newChild + newChild.parentNode = self + oldChild.parentNode = None + if (newChild.nodeType in _nodeTypes_with_children + or oldChild.nodeType in _nodeTypes_with_children): + _clear_id_cache(self) + newChild.nextSibling = oldChild.nextSibling + newChild.previousSibling = oldChild.previousSibling + oldChild.nextSibling = None + oldChild.previousSibling = None + if newChild.previousSibling: + newChild.previousSibling.nextSibling = newChild + if newChild.nextSibling: + newChild.nextSibling.previousSibling = newChild + return oldChild + + def removeChild(self, oldChild): + try: + self.childNodes.remove(oldChild) + except ValueError: + raise xml.dom.NotFoundErr() + if oldChild.nextSibling is not None: + oldChild.nextSibling.previousSibling = oldChild.previousSibling + if oldChild.previousSibling is not None: + oldChild.previousSibling.nextSibling = oldChild.nextSibling + oldChild.nextSibling = oldChild.previousSibling = None + if oldChild.nodeType in _nodeTypes_with_children: + _clear_id_cache(self) + + oldChild.parentNode = None + return oldChild + + def normalize(self): + L = [] + for child in self.childNodes: + if child.nodeType == Node.TEXT_NODE: + data = child.data + if data and L and L[-1].nodeType == child.nodeType: + # collapse text node + node = L[-1] + node.data = node.data + child.data + node.nextSibling = child.nextSibling + child.unlink() + elif data: + if L: + L[-1].nextSibling = child + child.previousSibling = L[-1] + else: + child.previousSibling = None + L.append(child) + else: + # empty text node; discard + child.unlink() + else: + if L: + L[-1].nextSibling = child + child.previousSibling = L[-1] + else: + child.previousSibling = None + L.append(child) + if child.nodeType == Node.ELEMENT_NODE: + child.normalize() + self.childNodes[:] = L + + def cloneNode(self, deep): + return _clone_node(self, deep, self.ownerDocument or self) + + def isSupported(self, feature, version): + return self.ownerDocument.implementation.hasFeature(feature, version) + + def _get_localName(self): + # Overridden in Element and Attr where localName can be Non-Null + return None + + # Node interfaces from Level 3 (WD 9 April 2002) + + def isSameNode(self, other): + return self is other + + def getInterface(self, feature): + if self.isSupported(feature, None): + return self + else: + return None + + # The "user data" functions use a dictionary that is only present + # if some user data has been set, so be careful not to assume it + # exists. + + def getUserData(self, key): + try: + return self._user_data[key][0] + except (AttributeError, KeyError): + return None + + def setUserData(self, key, data, handler): + old = None + try: + d = self._user_data + except AttributeError: + d = {} + self._user_data = d + if d.has_key(key): + old = d[key][0] + if data is None: + # ignore handlers passed for None + handler = None + if old is not None: + del d[key] + else: + d[key] = (data, handler) + return old + + def _call_user_data_handler(self, operation, src, dst): + if hasattr(self, "_user_data"): + for key, (data, handler) in self._user_data.items(): + if handler is not None: + handler.handle(operation, key, data, src, dst) + + # minidom-specific API: + + def unlink(self): + self.parentNode = self.ownerDocument = None + if self.childNodes: + for child in self.childNodes: + child.unlink() + self.childNodes = NodeList() + self.previousSibling = None + self.nextSibling = None + +defproperty(Node, "firstChild", doc="First child node, or None.") +defproperty(Node, "lastChild", doc="Last child node, or None.") +defproperty(Node, "localName", doc="Namespace-local name of this node.") + + +def _append_child(self, node): + # fast path with less checks; usable by DOM builders if careful + childNodes = self.childNodes + if childNodes: + last = childNodes[-1] + node.__dict__["previousSibling"] = last + last.__dict__["nextSibling"] = node + childNodes.append(node) + node.__dict__["parentNode"] = self + +def _in_document(node): + # return True iff node is part of a document tree + while node is not None: + if node.nodeType == Node.DOCUMENT_NODE: + return True + node = node.parentNode + return False + +def _write_data(writer, data): + "Writes datachars to writer." + data = data.replace("&", "&").replace("<", "<") + data = data.replace("\"", """).replace(">", ">") + writer.write(data) + +def _get_elements_by_tagName_helper(parent, name, rc): + for node in parent.childNodes: + if node.nodeType == Node.ELEMENT_NODE and \ + (name == "*" or node.tagName == name): + rc.append(node) + _get_elements_by_tagName_helper(node, name, rc) + return rc + +def _get_elements_by_tagName_ns_helper(parent, nsURI, localName, rc): + for node in parent.childNodes: + if node.nodeType == Node.ELEMENT_NODE: + if ((localName == "*" or node.localName == localName) and + (nsURI == "*" or node.namespaceURI == nsURI)): + rc.append(node) + _get_elements_by_tagName_ns_helper(node, nsURI, localName, rc) + return rc + +class DocumentFragment(Node): + nodeType = Node.DOCUMENT_FRAGMENT_NODE + nodeName = "#document-fragment" + nodeValue = None + attributes = None + parentNode = None + _child_node_types = (Node.ELEMENT_NODE, + Node.TEXT_NODE, + Node.CDATA_SECTION_NODE, + Node.ENTITY_REFERENCE_NODE, + Node.PROCESSING_INSTRUCTION_NODE, + Node.COMMENT_NODE, + Node.NOTATION_NODE) + + def __init__(self): + self.childNodes = NodeList() + + +class Attr(Node): + nodeType = Node.ATTRIBUTE_NODE + attributes = None + ownerElement = None + specified = False + _is_id = False + + _child_node_types = (Node.TEXT_NODE, Node.ENTITY_REFERENCE_NODE) + + def __init__(self, qName, namespaceURI=EMPTY_NAMESPACE, localName=None, + prefix=None): + # skip setattr for performance + d = self.__dict__ + d["nodeName"] = d["name"] = qName + d["namespaceURI"] = namespaceURI + d["prefix"] = prefix + d['childNodes'] = NodeList() + + # Add the single child node that represents the value of the attr + self.childNodes.append(Text()) + + # nodeValue and value are set elsewhere + + def _get_localName(self): + return self.nodeName.split(":", 1)[-1] + + def _get_name(self): + return self.name + + def _get_specified(self): + return self.specified + + def __setattr__(self, name, value): + d = self.__dict__ + if name in ("value", "nodeValue"): + d["value"] = d["nodeValue"] = value + d2 = self.childNodes[0].__dict__ + d2["data"] = d2["nodeValue"] = value + if self.ownerElement is not None: + _clear_id_cache(self.ownerElement) + elif name in ("name", "nodeName"): + d["name"] = d["nodeName"] = value + if self.ownerElement is not None: + _clear_id_cache(self.ownerElement) + else: + d[name] = value + + def _set_prefix(self, prefix): + nsuri = self.namespaceURI + if prefix == "xmlns": + if nsuri and nsuri != XMLNS_NAMESPACE: + raise xml.dom.NamespaceErr( + "illegal use of 'xmlns' prefix for the wrong namespace") + d = self.__dict__ + d['prefix'] = prefix + if prefix is None: + newName = self.localName + else: + newName = "%s:%s" % (prefix, self.localName) + if self.ownerElement: + _clear_id_cache(self.ownerElement) + d['nodeName'] = d['name'] = newName + + def _set_value(self, value): + d = self.__dict__ + d['value'] = d['nodeValue'] = value + if self.ownerElement: + _clear_id_cache(self.ownerElement) + self.childNodes[0].data = value + + def unlink(self): + # This implementation does not call the base implementation + # since most of that is not needed, and the expense of the + # method call is not warranted. We duplicate the removal of + # children, but that's all we needed from the base class. + elem = self.ownerElement + if elem is not None: + del elem._attrs[self.nodeName] + del elem._attrsNS[(self.namespaceURI, self.localName)] + if self._is_id: + self._is_id = False + elem._magic_id_nodes -= 1 + self.ownerDocument._magic_id_count -= 1 + for child in self.childNodes: + child.unlink() + del self.childNodes[:] + + def _get_isId(self): + if self._is_id: + return True + doc = self.ownerDocument + elem = self.ownerElement + if doc is None or elem is None: + return False + + info = doc._get_elem_info(elem) + if info is None: + return False + if self.namespaceURI: + return info.isIdNS(self.namespaceURI, self.localName) + else: + return info.isId(self.nodeName) + + def _get_schemaType(self): + doc = self.ownerDocument + elem = self.ownerElement + if doc is None or elem is None: + return _no_type + + info = doc._get_elem_info(elem) + if info is None: + return _no_type + if self.namespaceURI: + return info.getAttributeTypeNS(self.namespaceURI, self.localName) + else: + return info.getAttributeType(self.nodeName) + +defproperty(Attr, "isId", doc="True if this attribute is an ID.") +defproperty(Attr, "localName", doc="Namespace-local name of this attribute.") +defproperty(Attr, "schemaType", doc="Schema type for this attribute.") + + +class NamedNodeMap(object): + """The attribute list is a transient interface to the underlying + dictionaries. Mutations here will change the underlying element's + dictionary. + + Ordering is imposed artificially and does not reflect the order of + attributes as found in an input document. + """ + + __slots__ = ('_attrs', '_attrsNS', '_ownerElement') + + def __init__(self, attrs, attrsNS, ownerElement): + self._attrs = attrs + self._attrsNS = attrsNS + self._ownerElement = ownerElement + + def _get_length(self): + return len(self._attrs) + + def item(self, index): + try: + return self[self._attrs.keys()[index]] + except IndexError: + return None + + def items(self): + L = [] + for node in self._attrs.values(): + L.append((node.nodeName, node.value)) + return L + + def itemsNS(self): + L = [] + for node in self._attrs.values(): + L.append(((node.namespaceURI, node.localName), node.value)) + return L + + def has_key(self, key): + if isinstance(key, StringTypes): + return self._attrs.has_key(key) + else: + return self._attrsNS.has_key(key) + + def keys(self): + return self._attrs.keys() + + def keysNS(self): + return self._attrsNS.keys() + + def values(self): + return self._attrs.values() + + def get(self, name, value=None): + return self._attrs.get(name, value) + + __len__ = _get_length + + def __cmp__(self, other): + if self._attrs is getattr(other, "_attrs", None): + return 0 + else: + return cmp(id(self), id(other)) + + def __getitem__(self, attname_or_tuple): + if isinstance(attname_or_tuple, tuple): + return self._attrsNS[attname_or_tuple] + else: + return self._attrs[attname_or_tuple] + + # same as set + def __setitem__(self, attname, value): + if isinstance(value, StringTypes): + try: + node = self._attrs[attname] + except KeyError: + node = Attr(attname) + node.ownerDocument = self._ownerElement.ownerDocument + self.setNamedItem(node) + node.value = value + else: + if not isinstance(value, Attr): + raise TypeError, "value must be a string or Attr object" + node = value + self.setNamedItem(node) + + def getNamedItem(self, name): + try: + return self._attrs[name] + except KeyError: + return None + + def getNamedItemNS(self, namespaceURI, localName): + try: + return self._attrsNS[(namespaceURI, localName)] + except KeyError: + return None + + def removeNamedItem(self, name): + n = self.getNamedItem(name) + if n is not None: + _clear_id_cache(self._ownerElement) + del self._attrs[n.nodeName] + del self._attrsNS[(n.namespaceURI, n.localName)] + if n.__dict__.has_key('ownerElement'): + n.__dict__['ownerElement'] = None + return n + else: + raise xml.dom.NotFoundErr() + + def removeNamedItemNS(self, namespaceURI, localName): + n = self.getNamedItemNS(namespaceURI, localName) + if n is not None: + _clear_id_cache(self._ownerElement) + del self._attrsNS[(n.namespaceURI, n.localName)] + del self._attrs[n.nodeName] + if n.__dict__.has_key('ownerElement'): + n.__dict__['ownerElement'] = None + return n + else: + raise xml.dom.NotFoundErr() + + def setNamedItem(self, node): + if not isinstance(node, Attr): + raise xml.dom.HierarchyRequestErr( + "%s cannot be child of %s" % (repr(node), repr(self))) + old = self._attrs.get(node.name) + if old: + old.unlink() + self._attrs[node.name] = node + self._attrsNS[(node.namespaceURI, node.localName)] = node + node.ownerElement = self._ownerElement + _clear_id_cache(node.ownerElement) + return old + + def setNamedItemNS(self, node): + return self.setNamedItem(node) + + def __delitem__(self, attname_or_tuple): + node = self[attname_or_tuple] + _clear_id_cache(node.ownerElement) + node.unlink() + + def __getstate__(self): + return self._attrs, self._attrsNS, self._ownerElement + + def __setstate__(self, state): + self._attrs, self._attrsNS, self._ownerElement = state + +defproperty(NamedNodeMap, "length", + doc="Number of nodes in the NamedNodeMap.") + +AttributeList = NamedNodeMap + + +class TypeInfo(object): + __slots__ = 'namespace', 'name' + + def __init__(self, namespace, name): + self.namespace = namespace + self.name = name + + def __repr__(self): + if self.namespace: + return "" % (self.name, self.namespace) + else: + return "" % self.name + + def _get_name(self): + return self.name + + def _get_namespace(self): + return self.namespace + +_no_type = TypeInfo(None, None) + +class Element(Node): + nodeType = Node.ELEMENT_NODE + nodeValue = None + schemaType = _no_type + + _magic_id_nodes = 0 + + _child_node_types = (Node.ELEMENT_NODE, + Node.PROCESSING_INSTRUCTION_NODE, + Node.COMMENT_NODE, + Node.TEXT_NODE, + Node.CDATA_SECTION_NODE, + Node.ENTITY_REFERENCE_NODE) + + def __init__(self, tagName, namespaceURI=EMPTY_NAMESPACE, prefix=None, + localName=None): + self.tagName = self.nodeName = tagName + self.prefix = prefix + self.namespaceURI = namespaceURI + self.childNodes = NodeList() + + self._attrs = {} # attributes are double-indexed: + self._attrsNS = {} # tagName -> Attribute + # URI,localName -> Attribute + # in the future: consider lazy generation + # of attribute objects this is too tricky + # for now because of headaches with + # namespaces. + + def _get_localName(self): + return self.tagName.split(":", 1)[-1] + + def _get_tagName(self): + return self.tagName + + def unlink(self): + for attr in self._attrs.values(): + attr.unlink() + self._attrs = None + self._attrsNS = None + Node.unlink(self) + + def getAttribute(self, attname): + try: + return self._attrs[attname].value + except KeyError: + return "" + + def getAttributeNS(self, namespaceURI, localName): + try: + return self._attrsNS[(namespaceURI, localName)].value + except KeyError: + return "" + + def setAttribute(self, attname, value): + attr = self.getAttributeNode(attname) + if attr is None: + attr = Attr(attname) + # for performance + d = attr.__dict__ + d["value"] = d["nodeValue"] = value + d["ownerDocument"] = self.ownerDocument + self.setAttributeNode(attr) + elif value != attr.value: + d = attr.__dict__ + d["value"] = d["nodeValue"] = value + if attr.isId: + _clear_id_cache(self) + + def setAttributeNS(self, namespaceURI, qualifiedName, value): + prefix, localname = _nssplit(qualifiedName) + attr = self.getAttributeNodeNS(namespaceURI, localname) + if attr is None: + # for performance + attr = Attr(qualifiedName, namespaceURI, localname, prefix) + d = attr.__dict__ + d["prefix"] = prefix + d["nodeName"] = qualifiedName + d["value"] = d["nodeValue"] = value + d["ownerDocument"] = self.ownerDocument + self.setAttributeNode(attr) + else: + d = attr.__dict__ + if value != attr.value: + d["value"] = d["nodeValue"] = value + if attr.isId: + _clear_id_cache(self) + if attr.prefix != prefix: + d["prefix"] = prefix + d["nodeName"] = qualifiedName + + def getAttributeNode(self, attrname): + return self._attrs.get(attrname) + + def getAttributeNodeNS(self, namespaceURI, localName): + return self._attrsNS.get((namespaceURI, localName)) + + def setAttributeNode(self, attr): + if attr.ownerElement not in (None, self): + raise xml.dom.InuseAttributeErr("attribute node already owned") + old1 = self._attrs.get(attr.name, None) + if old1 is not None: + self.removeAttributeNode(old1) + old2 = self._attrsNS.get((attr.namespaceURI, attr.localName), None) + if old2 is not None and old2 is not old1: + self.removeAttributeNode(old2) + _set_attribute_node(self, attr) + + if old1 is not attr: + # It might have already been part of this node, in which case + # it doesn't represent a change, and should not be returned. + return old1 + if old2 is not attr: + return old2 + + setAttributeNodeNS = setAttributeNode + + def removeAttribute(self, name): + try: + attr = self._attrs[name] + except KeyError: + raise xml.dom.NotFoundErr() + self.removeAttributeNode(attr) + + def removeAttributeNS(self, namespaceURI, localName): + try: + attr = self._attrsNS[(namespaceURI, localName)] + except KeyError: + raise xml.dom.NotFoundErr() + self.removeAttributeNode(attr) + + def removeAttributeNode(self, node): + if node is None: + raise xml.dom.NotFoundErr() + try: + self._attrs[node.name] + except KeyError: + raise xml.dom.NotFoundErr() + _clear_id_cache(self) + node.unlink() + # Restore this since the node is still useful and otherwise + # unlinked + node.ownerDocument = self.ownerDocument + + removeAttributeNodeNS = removeAttributeNode + + def hasAttribute(self, name): + return self._attrs.has_key(name) + + def hasAttributeNS(self, namespaceURI, localName): + return self._attrsNS.has_key((namespaceURI, localName)) + + def getElementsByTagName(self, name): + return _get_elements_by_tagName_helper(self, name, NodeList()) + + def getElementsByTagNameNS(self, namespaceURI, localName): + return _get_elements_by_tagName_ns_helper( + self, namespaceURI, localName, NodeList()) + + def __repr__(self): + return "" % (self.tagName, id(self)) + + def writexml(self, writer, indent="", addindent="", newl=""): + # indent = current indentation + # addindent = indentation to add to higher levels + # newl = newline string + writer.write(indent+"<" + self.tagName) + + attrs = self._get_attributes() + a_names = attrs.keys() + a_names.sort() + + for a_name in a_names: + writer.write(" %s=\"" % a_name) + _write_data(writer, attrs[a_name].value) + writer.write("\"") + if self.childNodes: + writer.write(">%s"%(newl)) + for node in self.childNodes: + node.writexml(writer,indent+addindent,addindent,newl) + writer.write("%s%s" % (indent,self.tagName,newl)) + else: + writer.write("/>%s"%(newl)) + + def _get_attributes(self): + return NamedNodeMap(self._attrs, self._attrsNS, self) + + def hasAttributes(self): + if self._attrs: + return True + else: + return False + + # DOM Level 3 attributes, based on the 22 Oct 2002 draft + + def setIdAttribute(self, name): + idAttr = self.getAttributeNode(name) + self.setIdAttributeNode(idAttr) + + def setIdAttributeNS(self, namespaceURI, localName): + idAttr = self.getAttributeNodeNS(namespaceURI, localName) + self.setIdAttributeNode(idAttr) + + def setIdAttributeNode(self, idAttr): + if idAttr is None or not self.isSameNode(idAttr.ownerElement): + raise xml.dom.NotFoundErr() + if _get_containing_entref(self) is not None: + raise xml.dom.NoModificationAllowedErr() + if not idAttr._is_id: + idAttr.__dict__['_is_id'] = True + self._magic_id_nodes += 1 + self.ownerDocument._magic_id_count += 1 + _clear_id_cache(self) + +defproperty(Element, "attributes", + doc="NamedNodeMap of attributes on the element.") +defproperty(Element, "localName", + doc="Namespace-local name of this element.") + + +def _set_attribute_node(element, attr): + _clear_id_cache(element) + element._attrs[attr.name] = attr + element._attrsNS[(attr.namespaceURI, attr.localName)] = attr + + # This creates a circular reference, but Element.unlink() + # breaks the cycle since the references to the attribute + # dictionaries are tossed. + attr.__dict__['ownerElement'] = element + + +class Childless: + """Mixin that makes childless-ness easy to implement and avoids + the complexity of the Node methods that deal with children. + """ + + attributes = None + childNodes = EmptyNodeList() + firstChild = None + lastChild = None + + def _get_firstChild(self): + return None + + def _get_lastChild(self): + return None + + def appendChild(self, node): + raise xml.dom.HierarchyRequestErr( + self.nodeName + " nodes cannot have children") + + def hasChildNodes(self): + return False + + def insertBefore(self, newChild, refChild): + raise xml.dom.HierarchyRequestErr( + self.nodeName + " nodes do not have children") + + def removeChild(self, oldChild): + raise xml.dom.NotFoundErr( + self.nodeName + " nodes do not have children") + + def replaceChild(self, newChild, oldChild): + raise xml.dom.HierarchyRequestErr( + self.nodeName + " nodes do not have children") + + +class ProcessingInstruction(Childless, Node): + nodeType = Node.PROCESSING_INSTRUCTION_NODE + + def __init__(self, target, data): + self.target = self.nodeName = target + self.data = self.nodeValue = data + + def _get_data(self): + return self.data + def _set_data(self, value): + d = self.__dict__ + d['data'] = d['nodeValue'] = value + + def _get_target(self): + return self.target + def _set_target(self, value): + d = self.__dict__ + d['target'] = d['nodeName'] = value + + def __setattr__(self, name, value): + if name == "data" or name == "nodeValue": + self.__dict__['data'] = self.__dict__['nodeValue'] = value + elif name == "target" or name == "nodeName": + self.__dict__['target'] = self.__dict__['nodeName'] = value + else: + self.__dict__[name] = value + + def writexml(self, writer, indent="", addindent="", newl=""): + writer.write("%s%s" % (indent,self.target, self.data, newl)) + + +class CharacterData(Childless, Node): + def _get_length(self): + return len(self.data) + __len__ = _get_length + + def _get_data(self): + return self.__dict__['data'] + def _set_data(self, data): + d = self.__dict__ + d['data'] = d['nodeValue'] = data + + _get_nodeValue = _get_data + _set_nodeValue = _set_data + + def __setattr__(self, name, value): + if name == "data" or name == "nodeValue": + self.__dict__['data'] = self.__dict__['nodeValue'] = value + else: + self.__dict__[name] = value + + def __repr__(self): + data = self.data + if len(data) > 10: + dotdotdot = "..." + else: + dotdotdot = "" + return "" % ( + self.__class__.__name__, data[0:10], dotdotdot) + + def substringData(self, offset, count): + if offset < 0: + raise xml.dom.IndexSizeErr("offset cannot be negative") + if offset >= len(self.data): + raise xml.dom.IndexSizeErr("offset cannot be beyond end of data") + if count < 0: + raise xml.dom.IndexSizeErr("count cannot be negative") + return self.data[offset:offset+count] + + def appendData(self, arg): + self.data = self.data + arg + + def insertData(self, offset, arg): + if offset < 0: + raise xml.dom.IndexSizeErr("offset cannot be negative") + if offset >= len(self.data): + raise xml.dom.IndexSizeErr("offset cannot be beyond end of data") + if arg: + self.data = "%s%s%s" % ( + self.data[:offset], arg, self.data[offset:]) + + def deleteData(self, offset, count): + if offset < 0: + raise xml.dom.IndexSizeErr("offset cannot be negative") + if offset >= len(self.data): + raise xml.dom.IndexSizeErr("offset cannot be beyond end of data") + if count < 0: + raise xml.dom.IndexSizeErr("count cannot be negative") + if count: + self.data = self.data[:offset] + self.data[offset+count:] + + def replaceData(self, offset, count, arg): + if offset < 0: + raise xml.dom.IndexSizeErr("offset cannot be negative") + if offset >= len(self.data): + raise xml.dom.IndexSizeErr("offset cannot be beyond end of data") + if count < 0: + raise xml.dom.IndexSizeErr("count cannot be negative") + if count: + self.data = "%s%s%s" % ( + self.data[:offset], arg, self.data[offset+count:]) + +defproperty(CharacterData, "length", doc="Length of the string data.") + + +class Text(CharacterData): + # Make sure we don't add an instance __dict__ if we don't already + # have one, at least when that's possible: + # XXX this does not work, CharacterData is an old-style class + # __slots__ = () + + nodeType = Node.TEXT_NODE + nodeName = "#text" + attributes = None + + def splitText(self, offset): + if offset < 0 or offset > len(self.data): + raise xml.dom.IndexSizeErr("illegal offset value") + newText = self.__class__() + newText.data = self.data[offset:] + newText.ownerDocument = self.ownerDocument + next = self.nextSibling + if self.parentNode and self in self.parentNode.childNodes: + if next is None: + self.parentNode.appendChild(newText) + else: + self.parentNode.insertBefore(newText, next) + self.data = self.data[:offset] + return newText + + def writexml(self, writer, indent="", addindent="", newl=""): + _write_data(writer, "%s%s%s"%(indent, self.data, newl)) + + # DOM Level 3 (WD 9 April 2002) + + def _get_wholeText(self): + L = [self.data] + n = self.previousSibling + while n is not None: + if n.nodeType in (Node.TEXT_NODE, Node.CDATA_SECTION_NODE): + L.insert(0, n.data) + n = n.previousSibling + else: + break + n = self.nextSibling + while n is not None: + if n.nodeType in (Node.TEXT_NODE, Node.CDATA_SECTION_NODE): + L.append(n.data) + n = n.nextSibling + else: + break + return ''.join(L) + + def replaceWholeText(self, content): + # XXX This needs to be seriously changed if minidom ever + # supports EntityReference nodes. + parent = self.parentNode + n = self.previousSibling + while n is not None: + if n.nodeType in (Node.TEXT_NODE, Node.CDATA_SECTION_NODE): + next = n.previousSibling + parent.removeChild(n) + n = next + else: + break + n = self.nextSibling + if not content: + parent.removeChild(self) + while n is not None: + if n.nodeType in (Node.TEXT_NODE, Node.CDATA_SECTION_NODE): + next = n.nextSibling + parent.removeChild(n) + n = next + else: + break + if content: + d = self.__dict__ + d['data'] = content + d['nodeValue'] = content + return self + else: + return None + + def _get_isWhitespaceInElementContent(self): + if self.data.strip(): + return False + elem = _get_containing_element(self) + if elem is None: + return False + info = self.ownerDocument._get_elem_info(elem) + if info is None: + return False + else: + return info.isElementContent() + +defproperty(Text, "isWhitespaceInElementContent", + doc="True iff this text node contains only whitespace" + " and is in element content.") +defproperty(Text, "wholeText", + doc="The text of all logically-adjacent text nodes.") + + +def _get_containing_element(node): + c = node.parentNode + while c is not None: + if c.nodeType == Node.ELEMENT_NODE: + return c + c = c.parentNode + return None + +def _get_containing_entref(node): + c = node.parentNode + while c is not None: + if c.nodeType == Node.ENTITY_REFERENCE_NODE: + return c + c = c.parentNode + return None + + +class Comment(Childless, CharacterData): + nodeType = Node.COMMENT_NODE + nodeName = "#comment" + + def __init__(self, data): + self.data = self.nodeValue = data + + def writexml(self, writer, indent="", addindent="", newl=""): + writer.write("%s%s" % (indent, self.data, newl)) + + +class CDATASection(Text): + # Make sure we don't add an instance __dict__ if we don't already + # have one, at least when that's possible: + # XXX this does not work, Text is an old-style class + # __slots__ = () + + nodeType = Node.CDATA_SECTION_NODE + nodeName = "#cdata-section" + + def writexml(self, writer, indent="", addindent="", newl=""): + if self.data.find("]]>") >= 0: + raise ValueError("']]>' not allowed in a CDATA section") + writer.write("" % self.data) + + +class ReadOnlySequentialNamedNodeMap(object): + __slots__ = '_seq', + + def __init__(self, seq=()): + # seq should be a list or tuple + self._seq = seq + + def __len__(self): + return len(self._seq) + + def _get_length(self): + return len(self._seq) + + def getNamedItem(self, name): + for n in self._seq: + if n.nodeName == name: + return n + + def getNamedItemNS(self, namespaceURI, localName): + for n in self._seq: + if n.namespaceURI == namespaceURI and n.localName == localName: + return n + + def __getitem__(self, name_or_tuple): + if isinstance(name_or_tuple, tuple): + node = self.getNamedItemNS(*name_or_tuple) + else: + node = self.getNamedItem(name_or_tuple) + if node is None: + raise KeyError, name_or_tuple + return node + + def item(self, index): + if index < 0: + return None + try: + return self._seq[index] + except IndexError: + return None + + def removeNamedItem(self, name): + raise xml.dom.NoModificationAllowedErr( + "NamedNodeMap instance is read-only") + + def removeNamedItemNS(self, namespaceURI, localName): + raise xml.dom.NoModificationAllowedErr( + "NamedNodeMap instance is read-only") + + def setNamedItem(self, node): + raise xml.dom.NoModificationAllowedErr( + "NamedNodeMap instance is read-only") + + def setNamedItemNS(self, node): + raise xml.dom.NoModificationAllowedErr( + "NamedNodeMap instance is read-only") + + def __getstate__(self): + return [self._seq] + + def __setstate__(self, state): + self._seq = state[0] + +defproperty(ReadOnlySequentialNamedNodeMap, "length", + doc="Number of entries in the NamedNodeMap.") + + +class Identified: + """Mix-in class that supports the publicId and systemId attributes.""" + + # XXX this does not work, this is an old-style class + # __slots__ = 'publicId', 'systemId' + + def _identified_mixin_init(self, publicId, systemId): + self.publicId = publicId + self.systemId = systemId + + def _get_publicId(self): + return self.publicId + + def _get_systemId(self): + return self.systemId + +class DocumentType(Identified, Childless, Node): + nodeType = Node.DOCUMENT_TYPE_NODE + nodeValue = None + name = None + publicId = None + systemId = None + internalSubset = None + + def __init__(self, qualifiedName): + self.entities = ReadOnlySequentialNamedNodeMap() + self.notations = ReadOnlySequentialNamedNodeMap() + if qualifiedName: + prefix, localname = _nssplit(qualifiedName) + self.name = localname + self.nodeName = self.name + + def _get_internalSubset(self): + return self.internalSubset + + def cloneNode(self, deep): + if self.ownerDocument is None: + # it's ok + clone = DocumentType(None) + clone.name = self.name + clone.nodeName = self.name + operation = xml.dom.UserDataHandler.NODE_CLONED + if deep: + clone.entities._seq = [] + clone.notations._seq = [] + for n in self.notations._seq: + notation = Notation(n.nodeName, n.publicId, n.systemId) + clone.notations._seq.append(notation) + n._call_user_data_handler(operation, n, notation) + for e in self.entities._seq: + entity = Entity(e.nodeName, e.publicId, e.systemId, + e.notationName) + entity.actualEncoding = e.actualEncoding + entity.encoding = e.encoding + entity.version = e.version + clone.entities._seq.append(entity) + e._call_user_data_handler(operation, n, entity) + self._call_user_data_handler(operation, self, clone) + return clone + else: + return None + + def writexml(self, writer, indent="", addindent="", newl=""): + writer.write(""+newl) + +class Entity(Identified, Node): + attributes = None + nodeType = Node.ENTITY_NODE + nodeValue = None + + actualEncoding = None + encoding = None + version = None + + def __init__(self, name, publicId, systemId, notation): + self.nodeName = name + self.notationName = notation + self.childNodes = NodeList() + self._identified_mixin_init(publicId, systemId) + + def _get_actualEncoding(self): + return self.actualEncoding + + def _get_encoding(self): + return self.encoding + + def _get_version(self): + return self.version + + def appendChild(self, newChild): + raise xml.dom.HierarchyRequestErr( + "cannot append children to an entity node") + + def insertBefore(self, newChild, refChild): + raise xml.dom.HierarchyRequestErr( + "cannot insert children below an entity node") + + def removeChild(self, oldChild): + raise xml.dom.HierarchyRequestErr( + "cannot remove children from an entity node") + + def replaceChild(self, newChild, oldChild): + raise xml.dom.HierarchyRequestErr( + "cannot replace children of an entity node") + +class Notation(Identified, Childless, Node): + nodeType = Node.NOTATION_NODE + nodeValue = None + + def __init__(self, name, publicId, systemId): + self.nodeName = name + self._identified_mixin_init(publicId, systemId) + + +class DOMImplementation(DOMImplementationLS): + _features = [("core", "1.0"), + ("core", "2.0"), + ("core", "3.0"), + ("core", None), + ("xml", "1.0"), + ("xml", "2.0"), + ("xml", "3.0"), + ("xml", None), + ("ls-load", "3.0"), + ("ls-load", None), + ] + + def hasFeature(self, feature, version): + if version == "": + version = None + return (feature.lower(), version) in self._features + + def createDocument(self, namespaceURI, qualifiedName, doctype): + if doctype and doctype.parentNode is not None: + raise xml.dom.WrongDocumentErr( + "doctype object owned by another DOM tree") + doc = self._create_document() + + add_root_element = not (namespaceURI is None + and qualifiedName is None + and doctype is None) + + if not qualifiedName and add_root_element: + # The spec is unclear what to raise here; SyntaxErr + # would be the other obvious candidate. Since Xerces raises + # InvalidCharacterErr, and since SyntaxErr is not listed + # for createDocument, that seems to be the better choice. + # XXX: need to check for illegal characters here and in + # createElement. + + # DOM Level III clears this up when talking about the return value + # of this function. If namespaceURI, qName and DocType are + # Null the document is returned without a document element + # Otherwise if doctype or namespaceURI are not None + # Then we go back to the above problem + raise xml.dom.InvalidCharacterErr("Element with no name") + + if add_root_element: + prefix, localname = _nssplit(qualifiedName) + if prefix == "xml" \ + and namespaceURI != "http://www.w3.org/XML/1998/namespace": + raise xml.dom.NamespaceErr("illegal use of 'xml' prefix") + if prefix and not namespaceURI: + raise xml.dom.NamespaceErr( + "illegal use of prefix without namespaces") + element = doc.createElementNS(namespaceURI, qualifiedName) + if doctype: + doc.appendChild(doctype) + doc.appendChild(element) + + if doctype: + doctype.parentNode = doctype.ownerDocument = doc + + doc.doctype = doctype + doc.implementation = self + return doc + + def createDocumentType(self, qualifiedName, publicId, systemId): + doctype = DocumentType(qualifiedName) + doctype.publicId = publicId + doctype.systemId = systemId + return doctype + + # DOM Level 3 (WD 9 April 2002) + + def getInterface(self, feature): + if self.hasFeature(feature, None): + return self + else: + return None + + # internal + def _create_document(self): + return Document() + +class ElementInfo(object): + """Object that represents content-model information for an element. + + This implementation is not expected to be used in practice; DOM + builders should provide implementations which do the right thing + using information available to it. + + """ + + __slots__ = 'tagName', + + def __init__(self, name): + self.tagName = name + + def getAttributeType(self, aname): + return _no_type + + def getAttributeTypeNS(self, namespaceURI, localName): + return _no_type + + def isElementContent(self): + return False + + def isEmpty(self): + """Returns true iff this element is declared to have an EMPTY + content model.""" + return False + + def isId(self, aname): + """Returns true iff the named attribte is a DTD-style ID.""" + return False + + def isIdNS(self, namespaceURI, localName): + """Returns true iff the identified attribute is a DTD-style ID.""" + return False + + def __getstate__(self): + return self.tagName + + def __setstate__(self, state): + self.tagName = state + +def _clear_id_cache(node): + if node.nodeType == Node.DOCUMENT_NODE: + node._id_cache.clear() + node._id_search_stack = None + elif _in_document(node): + node.ownerDocument._id_cache.clear() + node.ownerDocument._id_search_stack= None + +class Document(Node, DocumentLS): + _child_node_types = (Node.ELEMENT_NODE, Node.PROCESSING_INSTRUCTION_NODE, + Node.COMMENT_NODE, Node.DOCUMENT_TYPE_NODE) + + nodeType = Node.DOCUMENT_NODE + nodeName = "#document" + nodeValue = None + attributes = None + doctype = None + parentNode = None + previousSibling = nextSibling = None + + implementation = DOMImplementation() + + # Document attributes from Level 3 (WD 9 April 2002) + + actualEncoding = None + encoding = None + standalone = None + version = None + strictErrorChecking = False + errorHandler = None + documentURI = None + + _magic_id_count = 0 + + def __init__(self): + self.childNodes = NodeList() + # mapping of (namespaceURI, localName) -> ElementInfo + # and tagName -> ElementInfo + self._elem_info = {} + self._id_cache = {} + self._id_search_stack = None + + def _get_elem_info(self, element): + if element.namespaceURI: + key = element.namespaceURI, element.localName + else: + key = element.tagName + return self._elem_info.get(key) + + def _get_actualEncoding(self): + return self.actualEncoding + + def _get_doctype(self): + return self.doctype + + def _get_documentURI(self): + return self.documentURI + + def _get_encoding(self): + return self.encoding + + def _get_errorHandler(self): + return self.errorHandler + + def _get_standalone(self): + return self.standalone + + def _get_strictErrorChecking(self): + return self.strictErrorChecking + + def _get_version(self): + return self.version + + def appendChild(self, node): + if node.nodeType not in self._child_node_types: + raise xml.dom.HierarchyRequestErr( + "%s cannot be child of %s" % (repr(node), repr(self))) + if node.parentNode is not None: + # This needs to be done before the next test since this + # may *be* the document element, in which case it should + # end up re-ordered to the end. + node.parentNode.removeChild(node) + + if node.nodeType == Node.ELEMENT_NODE \ + and self._get_documentElement(): + raise xml.dom.HierarchyRequestErr( + "two document elements disallowed") + return Node.appendChild(self, node) + + def removeChild(self, oldChild): + try: + self.childNodes.remove(oldChild) + except ValueError: + raise xml.dom.NotFoundErr() + oldChild.nextSibling = oldChild.previousSibling = None + oldChild.parentNode = None + if self.documentElement is oldChild: + self.documentElement = None + + return oldChild + + def _get_documentElement(self): + for node in self.childNodes: + if node.nodeType == Node.ELEMENT_NODE: + return node + + def unlink(self): + if self.doctype is not None: + self.doctype.unlink() + self.doctype = None + Node.unlink(self) + + def cloneNode(self, deep): + if not deep: + return None + clone = self.implementation.createDocument(None, None, None) + clone.encoding = self.encoding + clone.standalone = self.standalone + clone.version = self.version + for n in self.childNodes: + childclone = _clone_node(n, deep, clone) + assert childclone.ownerDocument.isSameNode(clone) + clone.childNodes.append(childclone) + if childclone.nodeType == Node.DOCUMENT_NODE: + assert clone.documentElement is None + elif childclone.nodeType == Node.DOCUMENT_TYPE_NODE: + assert clone.doctype is None + clone.doctype = childclone + childclone.parentNode = clone + self._call_user_data_handler(xml.dom.UserDataHandler.NODE_CLONED, + self, clone) + return clone + + def createDocumentFragment(self): + d = DocumentFragment() + d.ownerDocument = self + return d + + def createElement(self, tagName): + e = Element(tagName) + e.ownerDocument = self + return e + + def createTextNode(self, data): + if not isinstance(data, StringTypes): + raise TypeError, "node contents must be a string" + t = Text() + t.data = data + t.ownerDocument = self + return t + + def createCDATASection(self, data): + if not isinstance(data, StringTypes): + raise TypeError, "node contents must be a string" + c = CDATASection() + c.data = data + c.ownerDocument = self + return c + + def createComment(self, data): + c = Comment(data) + c.ownerDocument = self + return c + + def createProcessingInstruction(self, target, data): + p = ProcessingInstruction(target, data) + p.ownerDocument = self + return p + + def createAttribute(self, qName): + a = Attr(qName) + a.ownerDocument = self + a.value = "" + return a + + def createElementNS(self, namespaceURI, qualifiedName): + prefix, localName = _nssplit(qualifiedName) + e = Element(qualifiedName, namespaceURI, prefix) + e.ownerDocument = self + return e + + def createAttributeNS(self, namespaceURI, qualifiedName): + prefix, localName = _nssplit(qualifiedName) + a = Attr(qualifiedName, namespaceURI, localName, prefix) + a.ownerDocument = self + a.value = "" + return a + + # A couple of implementation-specific helpers to create node types + # not supported by the W3C DOM specs: + + def _create_entity(self, name, publicId, systemId, notationName): + e = Entity(name, publicId, systemId, notationName) + e.ownerDocument = self + return e + + def _create_notation(self, name, publicId, systemId): + n = Notation(name, publicId, systemId) + n.ownerDocument = self + return n + + def getElementById(self, id): + if self._id_cache.has_key(id): + return self._id_cache[id] + if not (self._elem_info or self._magic_id_count): + return None + + stack = self._id_search_stack + if stack is None: + # we never searched before, or the cache has been cleared + stack = [self.documentElement] + self._id_search_stack = stack + elif not stack: + # Previous search was completed and cache is still valid; + # no matching node. + return None + + result = None + while stack: + node = stack.pop() + # add child elements to stack for continued searching + stack.extend([child for child in node.childNodes + if child.nodeType in _nodeTypes_with_children]) + # check this node + info = self._get_elem_info(node) + if info: + # We have to process all ID attributes before + # returning in order to get all the attributes set to + # be IDs using Element.setIdAttribute*(). + for attr in node.attributes.values(): + if attr.namespaceURI: + if info.isIdNS(attr.namespaceURI, attr.localName): + self._id_cache[attr.value] = node + if attr.value == id: + result = node + elif not node._magic_id_nodes: + break + elif info.isId(attr.name): + self._id_cache[attr.value] = node + if attr.value == id: + result = node + elif not node._magic_id_nodes: + break + elif attr._is_id: + self._id_cache[attr.value] = node + if attr.value == id: + result = node + elif node._magic_id_nodes == 1: + break + elif node._magic_id_nodes: + for attr in node.attributes.values(): + if attr._is_id: + self._id_cache[attr.value] = node + if attr.value == id: + result = node + if result is not None: + break + return result + + def getElementsByTagName(self, name): + return _get_elements_by_tagName_helper(self, name, NodeList()) + + def getElementsByTagNameNS(self, namespaceURI, localName): + return _get_elements_by_tagName_ns_helper( + self, namespaceURI, localName, NodeList()) + + def isSupported(self, feature, version): + return self.implementation.hasFeature(feature, version) + + def importNode(self, node, deep): + if node.nodeType == Node.DOCUMENT_NODE: + raise xml.dom.NotSupportedErr("cannot import document nodes") + elif node.nodeType == Node.DOCUMENT_TYPE_NODE: + raise xml.dom.NotSupportedErr("cannot import document type nodes") + return _clone_node(node, deep, self) + + def writexml(self, writer, indent="", addindent="", newl="", + encoding = None): + if encoding is None: + writer.write(''+newl) + else: + writer.write('%s' % (encoding, newl)) + for node in self.childNodes: + node.writexml(writer, indent, addindent, newl) + + # DOM Level 3 (WD 9 April 2002) + + def renameNode(self, n, namespaceURI, name): + if n.ownerDocument is not self: + raise xml.dom.WrongDocumentErr( + "cannot rename nodes from other documents;\n" + "expected %s,\nfound %s" % (self, n.ownerDocument)) + if n.nodeType not in (Node.ELEMENT_NODE, Node.ATTRIBUTE_NODE): + raise xml.dom.NotSupportedErr( + "renameNode() only applies to element and attribute nodes") + if namespaceURI != EMPTY_NAMESPACE: + if ':' in name: + prefix, localName = name.split(':', 1) + if ( prefix == "xmlns" + and namespaceURI != xml.dom.XMLNS_NAMESPACE): + raise xml.dom.NamespaceErr( + "illegal use of 'xmlns' prefix") + else: + if ( name == "xmlns" + and namespaceURI != xml.dom.XMLNS_NAMESPACE + and n.nodeType == Node.ATTRIBUTE_NODE): + raise xml.dom.NamespaceErr( + "illegal use of the 'xmlns' attribute") + prefix = None + localName = name + else: + prefix = None + localName = None + if n.nodeType == Node.ATTRIBUTE_NODE: + element = n.ownerElement + if element is not None: + is_id = n._is_id + element.removeAttributeNode(n) + else: + element = None + # avoid __setattr__ + d = n.__dict__ + d['prefix'] = prefix + d['localName'] = localName + d['namespaceURI'] = namespaceURI + d['nodeName'] = name + if n.nodeType == Node.ELEMENT_NODE: + d['tagName'] = name + else: + # attribute node + d['name'] = name + if element is not None: + element.setAttributeNode(n) + if is_id: + element.setIdAttributeNode(n) + # It's not clear from a semantic perspective whether we should + # call the user data handlers for the NODE_RENAMED event since + # we're re-using the existing node. The draft spec has been + # interpreted as meaning "no, don't call the handler unless a + # new node is created." + return n + +defproperty(Document, "documentElement", + doc="Top-level element of this document.") + + +def _clone_node(node, deep, newOwnerDocument): + """ + Clone a node and give it the new owner document. + Called by Node.cloneNode and Document.importNode + """ + if node.ownerDocument.isSameNode(newOwnerDocument): + operation = xml.dom.UserDataHandler.NODE_CLONED + else: + operation = xml.dom.UserDataHandler.NODE_IMPORTED + if node.nodeType == Node.ELEMENT_NODE: + clone = newOwnerDocument.createElementNS(node.namespaceURI, + node.nodeName) + for attr in node.attributes.values(): + clone.setAttributeNS(attr.namespaceURI, attr.nodeName, attr.value) + a = clone.getAttributeNodeNS(attr.namespaceURI, attr.localName) + a.specified = attr.specified + + if deep: + for child in node.childNodes: + c = _clone_node(child, deep, newOwnerDocument) + clone.appendChild(c) + + elif node.nodeType == Node.DOCUMENT_FRAGMENT_NODE: + clone = newOwnerDocument.createDocumentFragment() + if deep: + for child in node.childNodes: + c = _clone_node(child, deep, newOwnerDocument) + clone.appendChild(c) + + elif node.nodeType == Node.TEXT_NODE: + clone = newOwnerDocument.createTextNode(node.data) + elif node.nodeType == Node.CDATA_SECTION_NODE: + clone = newOwnerDocument.createCDATASection(node.data) + elif node.nodeType == Node.PROCESSING_INSTRUCTION_NODE: + clone = newOwnerDocument.createProcessingInstruction(node.target, + node.data) + elif node.nodeType == Node.COMMENT_NODE: + clone = newOwnerDocument.createComment(node.data) + elif node.nodeType == Node.ATTRIBUTE_NODE: + clone = newOwnerDocument.createAttributeNS(node.namespaceURI, + node.nodeName) + clone.specified = True + clone.value = node.value + elif node.nodeType == Node.DOCUMENT_TYPE_NODE: + assert node.ownerDocument is not newOwnerDocument + operation = xml.dom.UserDataHandler.NODE_IMPORTED + clone = newOwnerDocument.implementation.createDocumentType( + node.name, node.publicId, node.systemId) + clone.ownerDocument = newOwnerDocument + if deep: + clone.entities._seq = [] + clone.notations._seq = [] + for n in node.notations._seq: + notation = Notation(n.nodeName, n.publicId, n.systemId) + notation.ownerDocument = newOwnerDocument + clone.notations._seq.append(notation) + if hasattr(n, '_call_user_data_handler'): + n._call_user_data_handler(operation, n, notation) + for e in node.entities._seq: + entity = Entity(e.nodeName, e.publicId, e.systemId, + e.notationName) + entity.actualEncoding = e.actualEncoding + entity.encoding = e.encoding + entity.version = e.version + entity.ownerDocument = newOwnerDocument + clone.entities._seq.append(entity) + if hasattr(e, '_call_user_data_handler'): + e._call_user_data_handler(operation, n, entity) + else: + # Note the cloning of Document and DocumentType nodes is + # implemenetation specific. minidom handles those cases + # directly in the cloneNode() methods. + raise xml.dom.NotSupportedErr("Cannot clone node %s" % repr(node)) + + # Check for _call_user_data_handler() since this could conceivably + # used with other DOM implementations (one of the FourThought + # DOMs, perhaps?). + if hasattr(node, '_call_user_data_handler'): + node._call_user_data_handler(operation, node, clone) + return clone + + +def _nssplit(qualifiedName): + fields = qualifiedName.split(':', 1) + if len(fields) == 2: + return fields + else: + return (None, fields[0]) + + +def _get_StringIO(): + # we can't use cStringIO since it doesn't support Unicode strings + from StringIO import StringIO + return StringIO() + +def _do_pulldom_parse(func, args, kwargs): + events = func(*args, **kwargs) + toktype, rootNode = events.getEvent() + events.expandNode(rootNode) + events.clear() + return rootNode + +def parse(file, parser=None, bufsize=None): + """Parse a file into a DOM by filename or file object.""" + if parser is None and not bufsize: + from xml.dom import expatbuilder + return expatbuilder.parse(file) + else: + from xml.dom import pulldom + return _do_pulldom_parse(pulldom.parse, (file,), + {'parser': parser, 'bufsize': bufsize}) + +def parseString(string, parser=None): + """Parse a file into a DOM from a string.""" + if parser is None: + from xml.dom import expatbuilder + return expatbuilder.parseString(string) + else: + from xml.dom import pulldom + return _do_pulldom_parse(pulldom.parseString, (string,), + {'parser': parser}) + +def getDOMImplementation(features=None): + if features: + if isinstance(features, StringTypes): + features = domreg._parse_feature_string(features) + for f, v in features: + if not Document.implementation.hasFeature(f, v): + return None + return Document.implementation diff --git a/Lib/xml/dom/pulldom.py b/Lib/xml/dom/pulldom.py new file mode 100644 index 0000000..18f49b5 --- /dev/null +++ b/Lib/xml/dom/pulldom.py @@ -0,0 +1,351 @@ +import xml.sax +import xml.sax.handler +import types + +try: + _StringTypes = [types.StringType, types.UnicodeType] +except AttributeError: + _StringTypes = [types.StringType] + +START_ELEMENT = "START_ELEMENT" +END_ELEMENT = "END_ELEMENT" +COMMENT = "COMMENT" +START_DOCUMENT = "START_DOCUMENT" +END_DOCUMENT = "END_DOCUMENT" +PROCESSING_INSTRUCTION = "PROCESSING_INSTRUCTION" +IGNORABLE_WHITESPACE = "IGNORABLE_WHITESPACE" +CHARACTERS = "CHARACTERS" + +class PullDOM(xml.sax.ContentHandler): + _locator = None + document = None + + def __init__(self, documentFactory=None): + from xml.dom import XML_NAMESPACE + self.documentFactory = documentFactory + self.firstEvent = [None, None] + self.lastEvent = self.firstEvent + self.elementStack = [] + self.push = self.elementStack.append + try: + self.pop = self.elementStack.pop + except AttributeError: + # use class' pop instead + pass + self._ns_contexts = [{XML_NAMESPACE:'xml'}] # contains uri -> prefix dicts + self._current_context = self._ns_contexts[-1] + self.pending_events = [] + + def pop(self): + result = self.elementStack[-1] + del self.elementStack[-1] + return result + + def setDocumentLocator(self, locator): + self._locator = locator + + def startPrefixMapping(self, prefix, uri): + if not hasattr(self, '_xmlns_attrs'): + self._xmlns_attrs = [] + self._xmlns_attrs.append((prefix or 'xmlns', uri)) + self._ns_contexts.append(self._current_context.copy()) + self._current_context[uri] = prefix or None + + def endPrefixMapping(self, prefix): + self._current_context = self._ns_contexts.pop() + + def startElementNS(self, name, tagName , attrs): + # Retrieve xml namespace declaration attributes. + xmlns_uri = 'http://www.w3.org/2000/xmlns/' + xmlns_attrs = getattr(self, '_xmlns_attrs', None) + if xmlns_attrs is not None: + for aname, value in xmlns_attrs: + attrs._attrs[(xmlns_uri, aname)] = value + self._xmlns_attrs = [] + uri, localname = name + if uri: + # When using namespaces, the reader may or may not + # provide us with the original name. If not, create + # *a* valid tagName from the current context. + if tagName is None: + prefix = self._current_context[uri] + if prefix: + tagName = prefix + ":" + localname + else: + tagName = localname + if self.document: + node = self.document.createElementNS(uri, tagName) + else: + node = self.buildDocument(uri, tagName) + else: + # When the tagname is not prefixed, it just appears as + # localname + if self.document: + node = self.document.createElement(localname) + else: + node = self.buildDocument(None, localname) + + for aname,value in attrs.items(): + a_uri, a_localname = aname + if a_uri == xmlns_uri: + if a_localname == 'xmlns': + qname = a_localname + else: + qname = 'xmlns:' + a_localname + attr = self.document.createAttributeNS(a_uri, qname) + node.setAttributeNodeNS(attr) + elif a_uri: + prefix = self._current_context[a_uri] + if prefix: + qname = prefix + ":" + a_localname + else: + qname = a_localname + attr = self.document.createAttributeNS(a_uri, qname) + node.setAttributeNodeNS(attr) + else: + attr = self.document.createAttribute(a_localname) + node.setAttributeNode(attr) + attr.value = value + + self.lastEvent[1] = [(START_ELEMENT, node), None] + self.lastEvent = self.lastEvent[1] + self.push(node) + + def endElementNS(self, name, tagName): + self.lastEvent[1] = [(END_ELEMENT, self.pop()), None] + self.lastEvent = self.lastEvent[1] + + def startElement(self, name, attrs): + if self.document: + node = self.document.createElement(name) + else: + node = self.buildDocument(None, name) + + for aname,value in attrs.items(): + attr = self.document.createAttribute(aname) + attr.value = value + node.setAttributeNode(attr) + + self.lastEvent[1] = [(START_ELEMENT, node), None] + self.lastEvent = self.lastEvent[1] + self.push(node) + + def endElement(self, name): + self.lastEvent[1] = [(END_ELEMENT, self.pop()), None] + self.lastEvent = self.lastEvent[1] + + def comment(self, s): + if self.document: + node = self.document.createComment(s) + self.lastEvent[1] = [(COMMENT, node), None] + self.lastEvent = self.lastEvent[1] + else: + event = [(COMMENT, s), None] + self.pending_events.append(event) + + def processingInstruction(self, target, data): + if self.document: + node = self.document.createProcessingInstruction(target, data) + self.lastEvent[1] = [(PROCESSING_INSTRUCTION, node), None] + self.lastEvent = self.lastEvent[1] + else: + event = [(PROCESSING_INSTRUCTION, target, data), None] + self.pending_events.append(event) + + def ignorableWhitespace(self, chars): + node = self.document.createTextNode(chars) + self.lastEvent[1] = [(IGNORABLE_WHITESPACE, node), None] + self.lastEvent = self.lastEvent[1] + + def characters(self, chars): + node = self.document.createTextNode(chars) + self.lastEvent[1] = [(CHARACTERS, node), None] + self.lastEvent = self.lastEvent[1] + + def startDocument(self): + if self.documentFactory is None: + import xml.dom.minidom + self.documentFactory = xml.dom.minidom.Document.implementation + + def buildDocument(self, uri, tagname): + # Can't do that in startDocument, since we need the tagname + # XXX: obtain DocumentType + node = self.documentFactory.createDocument(uri, tagname, None) + self.document = node + self.lastEvent[1] = [(START_DOCUMENT, node), None] + self.lastEvent = self.lastEvent[1] + self.push(node) + # Put everything we have seen so far into the document + for e in self.pending_events: + if e[0][0] == PROCESSING_INSTRUCTION: + _,target,data = e[0] + n = self.document.createProcessingInstruction(target, data) + e[0] = (PROCESSING_INSTRUCTION, n) + elif e[0][0] == COMMENT: + n = self.document.createComment(e[0][1]) + e[0] = (COMMENT, n) + else: + raise AssertionError("Unknown pending event ",e[0][0]) + self.lastEvent[1] = e + self.lastEvent = e + self.pending_events = None + return node.firstChild + + def endDocument(self): + self.lastEvent[1] = [(END_DOCUMENT, self.document), None] + self.pop() + + def clear(self): + "clear(): Explicitly release parsing structures" + self.document = None + +class ErrorHandler: + def warning(self, exception): + print exception + def error(self, exception): + raise exception + def fatalError(self, exception): + raise exception + +class DOMEventStream: + def __init__(self, stream, parser, bufsize): + self.stream = stream + self.parser = parser + self.bufsize = bufsize + if not hasattr(self.parser, 'feed'): + self.getEvent = self._slurp + self.reset() + + def reset(self): + self.pulldom = PullDOM() + # This content handler relies on namespace support + self.parser.setFeature(xml.sax.handler.feature_namespaces, 1) + self.parser.setContentHandler(self.pulldom) + + def __getitem__(self, pos): + rc = self.getEvent() + if rc: + return rc + raise IndexError + + def next(self): + rc = self.getEvent() + if rc: + return rc + raise StopIteration + + def __iter__(self): + return self + + def expandNode(self, node): + event = self.getEvent() + parents = [node] + while event: + token, cur_node = event + if cur_node is node: + return + if token != END_ELEMENT: + parents[-1].appendChild(cur_node) + if token == START_ELEMENT: + parents.append(cur_node) + elif token == END_ELEMENT: + del parents[-1] + event = self.getEvent() + + def getEvent(self): + # use IncrementalParser interface, so we get the desired + # pull effect + if not self.pulldom.firstEvent[1]: + self.pulldom.lastEvent = self.pulldom.firstEvent + while not self.pulldom.firstEvent[1]: + buf = self.stream.read(self.bufsize) + if not buf: + self.parser.close() + return None + self.parser.feed(buf) + rc = self.pulldom.firstEvent[1][0] + self.pulldom.firstEvent[1] = self.pulldom.firstEvent[1][1] + return rc + + def _slurp(self): + """ Fallback replacement for getEvent() using the + standard SAX2 interface, which means we slurp the + SAX events into memory (no performance gain, but + we are compatible to all SAX parsers). + """ + self.parser.parse(self.stream) + self.getEvent = self._emit + return self._emit() + + def _emit(self): + """ Fallback replacement for getEvent() that emits + the events that _slurp() read previously. + """ + rc = self.pulldom.firstEvent[1][0] + self.pulldom.firstEvent[1] = self.pulldom.firstEvent[1][1] + return rc + + def clear(self): + """clear(): Explicitly release parsing objects""" + self.pulldom.clear() + del self.pulldom + self.parser = None + self.stream = None + +class SAX2DOM(PullDOM): + + def startElementNS(self, name, tagName , attrs): + PullDOM.startElementNS(self, name, tagName, attrs) + curNode = self.elementStack[-1] + parentNode = self.elementStack[-2] + parentNode.appendChild(curNode) + + def startElement(self, name, attrs): + PullDOM.startElement(self, name, attrs) + curNode = self.elementStack[-1] + parentNode = self.elementStack[-2] + parentNode.appendChild(curNode) + + def processingInstruction(self, target, data): + PullDOM.processingInstruction(self, target, data) + node = self.lastEvent[0][1] + parentNode = self.elementStack[-1] + parentNode.appendChild(node) + + def ignorableWhitespace(self, chars): + PullDOM.ignorableWhitespace(self, chars) + node = self.lastEvent[0][1] + parentNode = self.elementStack[-1] + parentNode.appendChild(node) + + def characters(self, chars): + PullDOM.characters(self, chars) + node = self.lastEvent[0][1] + parentNode = self.elementStack[-1] + parentNode.appendChild(node) + + +default_bufsize = (2 ** 14) - 20 + +def parse(stream_or_string, parser=None, bufsize=None): + if bufsize is None: + bufsize = default_bufsize + if type(stream_or_string) in _StringTypes: + stream = open(stream_or_string) + else: + stream = stream_or_string + if not parser: + parser = xml.sax.make_parser() + return DOMEventStream(stream, parser, bufsize) + +def parseString(string, parser=None): + try: + from cStringIO import StringIO + except ImportError: + from StringIO import StringIO + + bufsize = len(string) + buf = StringIO(string) + if not parser: + parser = xml.sax.make_parser() + return DOMEventStream(buf, parser, bufsize) diff --git a/Lib/xml/dom/xmlbuilder.py b/Lib/xml/dom/xmlbuilder.py new file mode 100644 index 0000000..ac1d448 --- /dev/null +++ b/Lib/xml/dom/xmlbuilder.py @@ -0,0 +1,386 @@ +"""Implementation of the DOM Level 3 'LS-Load' feature.""" + +import copy +import xml.dom + +from xml.dom.NodeFilter import NodeFilter + + +__all__ = ["DOMBuilder", "DOMEntityResolver", "DOMInputSource"] + + +class Options: + """Features object that has variables set for each DOMBuilder feature. + + The DOMBuilder class uses an instance of this class to pass settings to + the ExpatBuilder class. + """ + + # Note that the DOMBuilder class in LoadSave constrains which of these + # values can be set using the DOM Level 3 LoadSave feature. + + namespaces = 1 + namespace_declarations = True + validation = False + external_parameter_entities = True + external_general_entities = True + external_dtd_subset = True + validate_if_schema = False + validate = False + datatype_normalization = False + create_entity_ref_nodes = True + entities = True + whitespace_in_element_content = True + cdata_sections = True + comments = True + charset_overrides_xml_encoding = True + infoset = False + supported_mediatypes_only = False + + errorHandler = None + filter = None + + +class DOMBuilder: + entityResolver = None + errorHandler = None + filter = None + + ACTION_REPLACE = 1 + ACTION_APPEND_AS_CHILDREN = 2 + ACTION_INSERT_AFTER = 3 + ACTION_INSERT_BEFORE = 4 + + _legal_actions = (ACTION_REPLACE, ACTION_APPEND_AS_CHILDREN, + ACTION_INSERT_AFTER, ACTION_INSERT_BEFORE) + + def __init__(self): + self._options = Options() + + def _get_entityResolver(self): + return self.entityResolver + def _set_entityResolver(self, entityResolver): + self.entityResolver = entityResolver + + def _get_errorHandler(self): + return self.errorHandler + def _set_errorHandler(self, errorHandler): + self.errorHandler = errorHandler + + def _get_filter(self): + return self.filter + def _set_filter(self, filter): + self.filter = filter + + def setFeature(self, name, state): + if self.supportsFeature(name): + state = state and 1 or 0 + try: + settings = self._settings[(_name_xform(name), state)] + except KeyError: + raise xml.dom.NotSupportedErr( + "unsupported feature: %r" % (name,)) + else: + for name, value in settings: + setattr(self._options, name, value) + else: + raise xml.dom.NotFoundErr("unknown feature: " + repr(name)) + + def supportsFeature(self, name): + return hasattr(self._options, _name_xform(name)) + + def canSetFeature(self, name, state): + key = (_name_xform(name), state and 1 or 0) + return self._settings.has_key(key) + + # This dictionary maps from (feature,value) to a list of + # (option,value) pairs that should be set on the Options object. + # If a (feature,value) setting is not in this dictionary, it is + # not supported by the DOMBuilder. + # + _settings = { + ("namespace_declarations", 0): [ + ("namespace_declarations", 0)], + ("namespace_declarations", 1): [ + ("namespace_declarations", 1)], + ("validation", 0): [ + ("validation", 0)], + ("external_general_entities", 0): [ + ("external_general_entities", 0)], + ("external_general_entities", 1): [ + ("external_general_entities", 1)], + ("external_parameter_entities", 0): [ + ("external_parameter_entities", 0)], + ("external_parameter_entities", 1): [ + ("external_parameter_entities", 1)], + ("validate_if_schema", 0): [ + ("validate_if_schema", 0)], + ("create_entity_ref_nodes", 0): [ + ("create_entity_ref_nodes", 0)], + ("create_entity_ref_nodes", 1): [ + ("create_entity_ref_nodes", 1)], + ("entities", 0): [ + ("create_entity_ref_nodes", 0), + ("entities", 0)], + ("entities", 1): [ + ("entities", 1)], + ("whitespace_in_element_content", 0): [ + ("whitespace_in_element_content", 0)], + ("whitespace_in_element_content", 1): [ + ("whitespace_in_element_content", 1)], + ("cdata_sections", 0): [ + ("cdata_sections", 0)], + ("cdata_sections", 1): [ + ("cdata_sections", 1)], + ("comments", 0): [ + ("comments", 0)], + ("comments", 1): [ + ("comments", 1)], + ("charset_overrides_xml_encoding", 0): [ + ("charset_overrides_xml_encoding", 0)], + ("charset_overrides_xml_encoding", 1): [ + ("charset_overrides_xml_encoding", 1)], + ("infoset", 0): [], + ("infoset", 1): [ + ("namespace_declarations", 0), + ("validate_if_schema", 0), + ("create_entity_ref_nodes", 0), + ("entities", 0), + ("cdata_sections", 0), + ("datatype_normalization", 1), + ("whitespace_in_element_content", 1), + ("comments", 1), + ("charset_overrides_xml_encoding", 1)], + ("supported_mediatypes_only", 0): [ + ("supported_mediatypes_only", 0)], + ("namespaces", 0): [ + ("namespaces", 0)], + ("namespaces", 1): [ + ("namespaces", 1)], + } + + def getFeature(self, name): + xname = _name_xform(name) + try: + return getattr(self._options, xname) + except AttributeError: + if name == "infoset": + options = self._options + return (options.datatype_normalization + and options.whitespace_in_element_content + and options.comments + and options.charset_overrides_xml_encoding + and not (options.namespace_declarations + or options.validate_if_schema + or options.create_entity_ref_nodes + or options.entities + or options.cdata_sections)) + raise xml.dom.NotFoundErr("feature %s not known" % repr(name)) + + def parseURI(self, uri): + if self.entityResolver: + input = self.entityResolver.resolveEntity(None, uri) + else: + input = DOMEntityResolver().resolveEntity(None, uri) + return self.parse(input) + + def parse(self, input): + options = copy.copy(self._options) + options.filter = self.filter + options.errorHandler = self.errorHandler + fp = input.byteStream + if fp is None and options.systemId: + import urllib2 + fp = urllib2.urlopen(input.systemId) + return self._parse_bytestream(fp, options) + + def parseWithContext(self, input, cnode, action): + if action not in self._legal_actions: + raise ValueError("not a legal action") + raise NotImplementedError("Haven't written this yet...") + + def _parse_bytestream(self, stream, options): + import xml.dom.expatbuilder + builder = xml.dom.expatbuilder.makeBuilder(options) + return builder.parseFile(stream) + + +def _name_xform(name): + return name.lower().replace('-', '_') + + +class DOMEntityResolver(object): + __slots__ = '_opener', + + def resolveEntity(self, publicId, systemId): + assert systemId is not None + source = DOMInputSource() + source.publicId = publicId + source.systemId = systemId + source.byteStream = self._get_opener().open(systemId) + + # determine the encoding if the transport provided it + source.encoding = self._guess_media_encoding(source) + + # determine the base URI is we can + import posixpath, urlparse + parts = urlparse.urlparse(systemId) + scheme, netloc, path, params, query, fragment = parts + # XXX should we check the scheme here as well? + if path and not path.endswith("/"): + path = posixpath.dirname(path) + "/" + parts = scheme, netloc, path, params, query, fragment + source.baseURI = urlparse.urlunparse(parts) + + return source + + def _get_opener(self): + try: + return self._opener + except AttributeError: + self._opener = self._create_opener() + return self._opener + + def _create_opener(self): + import urllib2 + return urllib2.build_opener() + + def _guess_media_encoding(self, source): + info = source.byteStream.info() + if info.has_key("Content-Type"): + for param in info.getplist(): + if param.startswith("charset="): + return param.split("=", 1)[1].lower() + + +class DOMInputSource(object): + __slots__ = ('byteStream', 'characterStream', 'stringData', + 'encoding', 'publicId', 'systemId', 'baseURI') + + def __init__(self): + self.byteStream = None + self.characterStream = None + self.stringData = None + self.encoding = None + self.publicId = None + self.systemId = None + self.baseURI = None + + def _get_byteStream(self): + return self.byteStream + def _set_byteStream(self, byteStream): + self.byteStream = byteStream + + def _get_characterStream(self): + return self.characterStream + def _set_characterStream(self, characterStream): + self.characterStream = characterStream + + def _get_stringData(self): + return self.stringData + def _set_stringData(self, data): + self.stringData = data + + def _get_encoding(self): + return self.encoding + def _set_encoding(self, encoding): + self.encoding = encoding + + def _get_publicId(self): + return self.publicId + def _set_publicId(self, publicId): + self.publicId = publicId + + def _get_systemId(self): + return self.systemId + def _set_systemId(self, systemId): + self.systemId = systemId + + def _get_baseURI(self): + return self.baseURI + def _set_baseURI(self, uri): + self.baseURI = uri + + +class DOMBuilderFilter: + """Element filter which can be used to tailor construction of + a DOM instance. + """ + + # There's really no need for this class; concrete implementations + # should just implement the endElement() and startElement() + # methods as appropriate. Using this makes it easy to only + # implement one of them. + + FILTER_ACCEPT = 1 + FILTER_REJECT = 2 + FILTER_SKIP = 3 + FILTER_INTERRUPT = 4 + + whatToShow = NodeFilter.SHOW_ALL + + def _get_whatToShow(self): + return self.whatToShow + + def acceptNode(self, element): + return self.FILTER_ACCEPT + + def startContainer(self, element): + return self.FILTER_ACCEPT + +del NodeFilter + + +class DocumentLS: + """Mixin to create documents that conform to the load/save spec.""" + + async = False + + def _get_async(self): + return False + def _set_async(self, async): + if async: + raise xml.dom.NotSupportedErr( + "asynchronous document loading is not supported") + + def abort(self): + # What does it mean to "clear" a document? Does the + # documentElement disappear? + raise NotImplementedError( + "haven't figured out what this means yet") + + def load(self, uri): + raise NotImplementedError("haven't written this yet") + + def loadXML(self, source): + raise NotImplementedError("haven't written this yet") + + def saveXML(self, snode): + if snode is None: + snode = self + elif snode.ownerDocument is not self: + raise xml.dom.WrongDocumentErr() + return snode.toxml() + + +class DOMImplementationLS: + MODE_SYNCHRONOUS = 1 + MODE_ASYNCHRONOUS = 2 + + def createDOMBuilder(self, mode, schemaType): + if schemaType is not None: + raise xml.dom.NotSupportedErr( + "schemaType not yet supported") + if mode == self.MODE_SYNCHRONOUS: + return DOMBuilder() + if mode == self.MODE_ASYNCHRONOUS: + raise xml.dom.NotSupportedErr( + "asynchronous builders are not supported") + raise ValueError("unknown value for mode") + + def createDOMWriter(self): + raise NotImplementedError( + "the writer interface hasn't been written yet!") + + def createDOMInputSource(self): + return DOMInputSource() diff --git a/Lib/xml/etree/ElementInclude.py b/Lib/xml/etree/ElementInclude.py new file mode 100644 index 0000000..974cc21 --- /dev/null +++ b/Lib/xml/etree/ElementInclude.py @@ -0,0 +1,143 @@ +# +# ElementTree +# $Id: ElementInclude.py 1862 2004-06-18 07:31:02Z Fredrik $ +# +# limited xinclude support for element trees +# +# history: +# 2003-08-15 fl created +# 2003-11-14 fl fixed default loader +# +# Copyright (c) 2003-2004 by Fredrik Lundh. All rights reserved. +# +# fredrik@pythonware.com +# http://www.pythonware.com +# +# -------------------------------------------------------------------- +# The ElementTree toolkit is +# +# Copyright (c) 1999-2004 by Fredrik Lundh +# +# By obtaining, using, and/or copying this software and/or its +# associated documentation, you agree that you have read, understood, +# and will comply with the following terms and conditions: +# +# Permission to use, copy, modify, and distribute this software and +# its associated documentation for any purpose and without fee is +# hereby granted, provided that the above copyright notice appears in +# all copies, and that both that copyright notice and this permission +# notice appear in supporting documentation, and that the name of +# Secret Labs AB or the author not be used in advertising or publicity +# pertaining to distribution of the software without specific, written +# prior permission. +# +# SECRET LABS AB AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD +# TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANT- +# ABILITY AND FITNESS. IN NO EVENT SHALL SECRET LABS AB OR THE AUTHOR +# BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY +# DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS +# ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE +# OF THIS SOFTWARE. +# -------------------------------------------------------------------- + +# Licensed to PSF under a Contributor Agreement. +# See http://www.python.org/2.4/license for licensing details. + +## +# Limited XInclude support for the ElementTree package. +## + +import copy +import ElementTree + +XINCLUDE = "{http://www.w3.org/2001/XInclude}" + +XINCLUDE_INCLUDE = XINCLUDE + "include" +XINCLUDE_FALLBACK = XINCLUDE + "fallback" + +## +# Fatal include error. + +class FatalIncludeError(SyntaxError): + pass + +## +# Default loader. This loader reads an included resource from disk. +# +# @param href Resource reference. +# @param parse Parse mode. Either "xml" or "text". +# @param encoding Optional text encoding. +# @return The expanded resource. If the parse mode is "xml", this +# is an ElementTree instance. If the parse mode is "text", this +# is a Unicode string. If the loader fails, it can return None +# or raise an IOError exception. +# @throws IOError If the loader fails to load the resource. + +def default_loader(href, parse, encoding=None): + file = open(href) + if parse == "xml": + data = ElementTree.parse(file).getroot() + else: + data = file.read() + if encoding: + data = data.decode(encoding) + file.close() + return data + +## +# Expand XInclude directives. +# +# @param elem Root element. +# @param loader Optional resource loader. If omitted, it defaults +# to {@link default_loader}. If given, it should be a callable +# that implements the same interface as default_loader. +# @throws FatalIncludeError If the function fails to include a given +# resource, or if the tree contains malformed XInclude elements. +# @throws IOError If the function fails to load a given resource. + +def include(elem, loader=None): + if loader is None: + loader = default_loader + # look for xinclude elements + i = 0 + while i < len(elem): + e = elem[i] + if e.tag == XINCLUDE_INCLUDE: + # process xinclude directive + href = e.get("href") + parse = e.get("parse", "xml") + if parse == "xml": + node = loader(href, parse) + if node is None: + raise FatalIncludeError( + "cannot load %r as %r" % (href, parse) + ) + node = copy.copy(node) + if e.tail: + node.tail = (node.tail or "") + e.tail + elem[i] = node + elif parse == "text": + text = loader(href, parse, e.get("encoding")) + if text is None: + raise FatalIncludeError( + "cannot load %r as %r" % (href, parse) + ) + if i: + node = elem[i-1] + node.tail = (node.tail or "") + text + else: + elem.text = (elem.text or "") + text + (e.tail or "") + del elem[i] + continue + else: + raise FatalIncludeError( + "unknown parse type in xi:include tag (%r)" % parse + ) + elif e.tag == XINCLUDE_FALLBACK: + raise FatalIncludeError( + "xi:fallback tag must be child of xi:include (%r)" % e.tag + ) + else: + include(e, loader) + i = i + 1 diff --git a/Lib/xml/etree/ElementPath.py b/Lib/xml/etree/ElementPath.py new file mode 100644 index 0000000..00dbe9d --- /dev/null +++ b/Lib/xml/etree/ElementPath.py @@ -0,0 +1,198 @@ +# +# ElementTree +# $Id: ElementPath.py 1858 2004-06-17 21:31:41Z Fredrik $ +# +# limited xpath support for element trees +# +# history: +# 2003-05-23 fl created +# 2003-05-28 fl added support for // etc +# 2003-08-27 fl fixed parsing of periods in element names +# +# Copyright (c) 2003-2004 by Fredrik Lundh. All rights reserved. +# +# fredrik@pythonware.com +# http://www.pythonware.com +# +# -------------------------------------------------------------------- +# The ElementTree toolkit is +# +# Copyright (c) 1999-2004 by Fredrik Lundh +# +# By obtaining, using, and/or copying this software and/or its +# associated documentation, you agree that you have read, understood, +# and will comply with the following terms and conditions: +# +# Permission to use, copy, modify, and distribute this software and +# its associated documentation for any purpose and without fee is +# hereby granted, provided that the above copyright notice appears in +# all copies, and that both that copyright notice and this permission +# notice appear in supporting documentation, and that the name of +# Secret Labs AB or the author not be used in advertising or publicity +# pertaining to distribution of the software without specific, written +# prior permission. +# +# SECRET LABS AB AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD +# TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANT- +# ABILITY AND FITNESS. IN NO EVENT SHALL SECRET LABS AB OR THE AUTHOR +# BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY +# DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS +# ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE +# OF THIS SOFTWARE. +# -------------------------------------------------------------------- + +# Licensed to PSF under a Contributor Agreement. +# See http://www.python.org/2.4/license for licensing details. + +## +# Implementation module for XPath support. There's usually no reason +# to import this module directly; the ElementTree does this for +# you, if needed. +## + +import re + +xpath_tokenizer = re.compile( + "(::|\.\.|\(\)|[/.*:\[\]\(\)@=])|((?:\{[^}]+\})?[^/:\[\]\(\)@=\s]+)|\s+" + ).findall + +class xpath_descendant_or_self: + pass + +## +# Wrapper for a compiled XPath. + +class Path: + + ## + # Create an Path instance from an XPath expression. + + def __init__(self, path): + tokens = xpath_tokenizer(path) + # the current version supports 'path/path'-style expressions only + self.path = [] + self.tag = None + if tokens and tokens[0][0] == "/": + raise SyntaxError("cannot use absolute path on element") + while tokens: + op, tag = tokens.pop(0) + if tag or op == "*": + self.path.append(tag or op) + elif op == ".": + pass + elif op == "/": + self.path.append(xpath_descendant_or_self()) + continue + else: + raise SyntaxError("unsupported path syntax (%s)" % op) + if tokens: + op, tag = tokens.pop(0) + if op != "/": + raise SyntaxError( + "expected path separator (%s)" % (op or tag) + ) + if self.path and isinstance(self.path[-1], xpath_descendant_or_self): + raise SyntaxError("path cannot end with //") + if len(self.path) == 1 and isinstance(self.path[0], type("")): + self.tag = self.path[0] + + ## + # Find first matching object. + + def find(self, element): + tag = self.tag + if tag is None: + nodeset = self.findall(element) + if not nodeset: + return None + return nodeset[0] + for elem in element: + if elem.tag == tag: + return elem + return None + + ## + # Find text for first matching object. + + def findtext(self, element, default=None): + tag = self.tag + if tag is None: + nodeset = self.findall(element) + if not nodeset: + return default + return nodeset[0].text or "" + for elem in element: + if elem.tag == tag: + return elem.text or "" + return default + + ## + # Find all matching objects. + + def findall(self, element): + nodeset = [element] + index = 0 + while 1: + try: + path = self.path[index] + index = index + 1 + except IndexError: + return nodeset + set = [] + if isinstance(path, xpath_descendant_or_self): + try: + tag = self.path[index] + if not isinstance(tag, type("")): + tag = None + else: + index = index + 1 + except IndexError: + tag = None # invalid path + for node in nodeset: + new = list(node.getiterator(tag)) + if new and new[0] is node: + set.extend(new[1:]) + else: + set.extend(new) + else: + for node in nodeset: + for node in node: + if path == "*" or node.tag == path: + set.append(node) + if not set: + return [] + nodeset = set + +_cache = {} + +## +# (Internal) Compile path. + +def _compile(path): + p = _cache.get(path) + if p is not None: + return p + p = Path(path) + if len(_cache) >= 100: + _cache.clear() + _cache[path] = p + return p + +## +# Find first matching object. + +def find(element, path): + return _compile(path).find(element) + +## +# Find text for first matching object. + +def findtext(element, path, default=None): + return _compile(path).findtext(element, default) + +## +# Find all matching objects. + +def findall(element, path): + return _compile(path).findall(element) diff --git a/Lib/xml/etree/ElementTree.py b/Lib/xml/etree/ElementTree.py new file mode 100644 index 0000000..7dbc72e --- /dev/null +++ b/Lib/xml/etree/ElementTree.py @@ -0,0 +1,1260 @@ +# +# ElementTree +# $Id: ElementTree.py 2326 2005-03-17 07:45:21Z fredrik $ +# +# light-weight XML support for Python 1.5.2 and later. +# +# history: +# 2001-10-20 fl created (from various sources) +# 2001-11-01 fl return root from parse method +# 2002-02-16 fl sort attributes in lexical order +# 2002-04-06 fl TreeBuilder refactoring, added PythonDoc markup +# 2002-05-01 fl finished TreeBuilder refactoring +# 2002-07-14 fl added basic namespace support to ElementTree.write +# 2002-07-25 fl added QName attribute support +# 2002-10-20 fl fixed encoding in write +# 2002-11-24 fl changed default encoding to ascii; fixed attribute encoding +# 2002-11-27 fl accept file objects or file names for parse/write +# 2002-12-04 fl moved XMLTreeBuilder back to this module +# 2003-01-11 fl fixed entity encoding glitch for us-ascii +# 2003-02-13 fl added XML literal factory +# 2003-02-21 fl added ProcessingInstruction/PI factory +# 2003-05-11 fl added tostring/fromstring helpers +# 2003-05-26 fl added ElementPath support +# 2003-07-05 fl added makeelement factory method +# 2003-07-28 fl added more well-known namespace prefixes +# 2003-08-15 fl fixed typo in ElementTree.findtext (Thomas Dartsch) +# 2003-09-04 fl fall back on emulator if ElementPath is not installed +# 2003-10-31 fl markup updates +# 2003-11-15 fl fixed nested namespace bug +# 2004-03-28 fl added XMLID helper +# 2004-06-02 fl added default support to findtext +# 2004-06-08 fl fixed encoding of non-ascii element/attribute names +# 2004-08-23 fl take advantage of post-2.1 expat features +# 2005-02-01 fl added iterparse implementation +# 2005-03-02 fl fixed iterparse support for pre-2.2 versions +# +# Copyright (c) 1999-2005 by Fredrik Lundh. All rights reserved. +# +# fredrik@pythonware.com +# http://www.pythonware.com +# +# -------------------------------------------------------------------- +# The ElementTree toolkit is +# +# Copyright (c) 1999-2005 by Fredrik Lundh +# +# By obtaining, using, and/or copying this software and/or its +# associated documentation, you agree that you have read, understood, +# and will comply with the following terms and conditions: +# +# Permission to use, copy, modify, and distribute this software and +# its associated documentation for any purpose and without fee is +# hereby granted, provided that the above copyright notice appears in +# all copies, and that both that copyright notice and this permission +# notice appear in supporting documentation, and that the name of +# Secret Labs AB or the author not be used in advertising or publicity +# pertaining to distribution of the software without specific, written +# prior permission. +# +# SECRET LABS AB AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD +# TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANT- +# ABILITY AND FITNESS. IN NO EVENT SHALL SECRET LABS AB OR THE AUTHOR +# BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY +# DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS +# ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE +# OF THIS SOFTWARE. +# -------------------------------------------------------------------- + +# Licensed to PSF under a Contributor Agreement. +# See http://www.python.org/2.4/license for licensing details. + +__all__ = [ + # public symbols + "Comment", + "dump", + "Element", "ElementTree", + "fromstring", + "iselement", "iterparse", + "parse", + "PI", "ProcessingInstruction", + "QName", + "SubElement", + "tostring", + "TreeBuilder", + "VERSION", "XML", + "XMLParser", "XMLTreeBuilder", + ] + +## +# The Element type is a flexible container object, designed to +# store hierarchical data structures in memory. The type can be +# described as a cross between a list and a dictionary. +#

    +# Each element has a number of properties associated with it: +#

      +#
    • a tag. This is a string identifying what kind of data +# this element represents (the element type, in other words).
      • +#
    • a number of attributes, stored in a Python dictionary.
      • +#
    • a text string.
      • +#
    • an optional tail string.
      • +#
    • a number of child elements, stored in a Python sequence
      • +#
    +# +# To create an element instance, use the {@link #Element} or {@link +# #SubElement} factory functions. +#

    +# The {@link #ElementTree} class can be used to wrap an element +# structure, and convert it from and to XML. +## + +import string, sys, re + +class _SimpleElementPath: + # emulate pre-1.2 find/findtext/findall behaviour + def find(self, element, tag): + for elem in element: + if elem.tag == tag: + return elem + return None + def findtext(self, element, tag, default=None): + for elem in element: + if elem.tag == tag: + return elem.text or "" + return default + def findall(self, element, tag): + if tag[:3] == ".//": + return element.getiterator(tag[3:]) + result = [] + for elem in element: + if elem.tag == tag: + result.append(elem) + return result + +try: + import ElementPath +except ImportError: + # FIXME: issue warning in this case? + ElementPath = _SimpleElementPath() + +# TODO: add support for custom namespace resolvers/default namespaces +# TODO: add improved support for incremental parsing + +VERSION = "1.2.6" + +## +# Internal element class. This class defines the Element interface, +# and provides a reference implementation of this interface. +#

    +# You should not create instances of this class directly. Use the +# appropriate factory functions instead, such as {@link #Element} +# and {@link #SubElement}. +# +# @see Element +# @see SubElement +# @see Comment +# @see ProcessingInstruction + +class _ElementInterface: + # text...tail + + ## + # (Attribute) Element tag. + + tag = None + + ## + # (Attribute) Element attribute dictionary. Where possible, use + # {@link #_ElementInterface.get}, + # {@link #_ElementInterface.set}, + # {@link #_ElementInterface.keys}, and + # {@link #_ElementInterface.items} to access + # element attributes. + + attrib = None + + ## + # (Attribute) Text before first subelement. This is either a + # string or the value None, if there was no text. + + text = None + + ## + # (Attribute) Text after this element's end tag, but before the + # next sibling element's start tag. This is either a string or + # the value None, if there was no text. + + tail = None # text after end tag, if any + + def __init__(self, tag, attrib): + self.tag = tag + self.attrib = attrib + self._children = [] + + def __repr__(self): + return "" % (self.tag, id(self)) + + ## + # Creates a new element object of the same type as this element. + # + # @param tag Element tag. + # @param attrib Element attributes, given as a dictionary. + # @return A new element instance. + + def makeelement(self, tag, attrib): + return Element(tag, attrib) + + ## + # Returns the number of subelements. + # + # @return The number of subelements. + + def __len__(self): + return len(self._children) + + ## + # Returns the given subelement. + # + # @param index What subelement to return. + # @return The given subelement. + # @exception IndexError If the given element does not exist. + + def __getitem__(self, index): + return self._children[index] + + ## + # Replaces the given subelement. + # + # @param index What subelement to replace. + # @param element The new element value. + # @exception IndexError If the given element does not exist. + # @exception AssertionError If element is not a valid object. + + def __setitem__(self, index, element): + assert iselement(element) + self._children[index] = element + + ## + # Deletes the given subelement. + # + # @param index What subelement to delete. + # @exception IndexError If the given element does not exist. + + def __delitem__(self, index): + del self._children[index] + + ## + # Returns a list containing subelements in the given range. + # + # @param start The first subelement to return. + # @param stop The first subelement that shouldn't be returned. + # @return A sequence object containing subelements. + + def __getslice__(self, start, stop): + return self._children[start:stop] + + ## + # Replaces a number of subelements with elements from a sequence. + # + # @param start The first subelement to replace. + # @param stop The first subelement that shouldn't be replaced. + # @param elements A sequence object with zero or more elements. + # @exception AssertionError If a sequence member is not a valid object. + + def __setslice__(self, start, stop, elements): + for element in elements: + assert iselement(element) + self._children[start:stop] = list(elements) + + ## + # Deletes a number of subelements. + # + # @param start The first subelement to delete. + # @param stop The first subelement to leave in there. + + def __delslice__(self, start, stop): + del self._children[start:stop] + + ## + # Adds a subelement to the end of this element. + # + # @param element The element to add. + # @exception AssertionError If a sequence member is not a valid object. + + def append(self, element): + assert iselement(element) + self._children.append(element) + + ## + # Inserts a subelement at the given position in this element. + # + # @param index Where to insert the new subelement. + # @exception AssertionError If the element is not a valid object. + + def insert(self, index, element): + assert iselement(element) + self._children.insert(index, element) + + ## + # Removes a matching subelement. Unlike the find methods, + # this method compares elements based on identity, not on tag + # value or contents. + # + # @param element What element to remove. + # @exception ValueError If a matching element could not be found. + # @exception AssertionError If the element is not a valid object. + + def remove(self, element): + assert iselement(element) + self._children.remove(element) + + ## + # Returns all subelements. The elements are returned in document + # order. + # + # @return A list of subelements. + # @defreturn list of Element instances + + def getchildren(self): + return self._children + + ## + # Finds the first matching subelement, by tag name or path. + # + # @param path What element to look for. + # @return The first matching element, or None if no element was found. + # @defreturn Element or None + + def find(self, path): + return ElementPath.find(self, path) + + ## + # Finds text for the first matching subelement, by tag name or path. + # + # @param path What element to look for. + # @param default What to return if the element was not found. + # @return The text content of the first matching element, or the + # default value no element was found. Note that if the element + # has is found, but has no text content, this method returns an + # empty string. + # @defreturn string + + def findtext(self, path, default=None): + return ElementPath.findtext(self, path, default) + + ## + # Finds all matching subelements, by tag name or path. + # + # @param path What element to look for. + # @return A list or iterator containing all matching elements, + # in document order. + # @defreturn list of Element instances + + def findall(self, path): + return ElementPath.findall(self, path) + + ## + # Resets an element. This function removes all subelements, clears + # all attributes, and sets the text and tail attributes to None. + + def clear(self): + self.attrib.clear() + self._children = [] + self.text = self.tail = None + + ## + # Gets an element attribute. + # + # @param key What attribute to look for. + # @param default What to return if the attribute was not found. + # @return The attribute value, or the default value, if the + # attribute was not found. + # @defreturn string or None + + def get(self, key, default=None): + return self.attrib.get(key, default) + + ## + # Sets an element attribute. + # + # @param key What attribute to set. + # @param value The attribute value. + + def set(self, key, value): + self.attrib[key] = value + + ## + # Gets a list of attribute names. The names are returned in an + # arbitrary order (just like for an ordinary Python dictionary). + # + # @return A list of element attribute names. + # @defreturn list of strings + + def keys(self): + return self.attrib.keys() + + ## + # Gets element attributes, as a sequence. The attributes are + # returned in an arbitrary order. + # + # @return A list of (name, value) tuples for all attributes. + # @defreturn list of (string, string) tuples + + def items(self): + return self.attrib.items() + + ## + # Creates a tree iterator. The iterator loops over this element + # and all subelements, in document order, and returns all elements + # with a matching tag. + #

    + # If the tree structure is modified during iteration, the result + # is undefined. + # + # @param tag What tags to look for (default is to return all elements). + # @return A list or iterator containing all the matching elements. + # @defreturn list or iterator + + def getiterator(self, tag=None): + nodes = [] + if tag == "*": + tag = None + if tag is None or self.tag == tag: + nodes.append(self) + for node in self._children: + nodes.extend(node.getiterator(tag)) + return nodes + +# compatibility +_Element = _ElementInterface + +## +# Element factory. This function returns an object implementing the +# standard Element interface. The exact class or type of that object +# is implementation dependent, but it will always be compatible with +# the {@link #_ElementInterface} class in this module. +#

    +# The element name, attribute names, and attribute values can be +# either 8-bit ASCII strings or Unicode strings. +# +# @param tag The element name. +# @param attrib An optional dictionary, containing element attributes. +# @param **extra Additional attributes, given as keyword arguments. +# @return An element instance. +# @defreturn Element + +def Element(tag, attrib={}, **extra): + attrib = attrib.copy() + attrib.update(extra) + return _ElementInterface(tag, attrib) + +## +# Subelement factory. This function creates an element instance, and +# appends it to an existing element. +#

    +# The element name, attribute names, and attribute values can be +# either 8-bit ASCII strings or Unicode strings. +# +# @param parent The parent element. +# @param tag The subelement name. +# @param attrib An optional dictionary, containing element attributes. +# @param **extra Additional attributes, given as keyword arguments. +# @return An element instance. +# @defreturn Element + +def SubElement(parent, tag, attrib={}, **extra): + attrib = attrib.copy() + attrib.update(extra) + element = parent.makeelement(tag, attrib) + parent.append(element) + return element + +## +# Comment element factory. This factory function creates a special +# element that will be serialized as an XML comment. +#

    +# The comment string can be either an 8-bit ASCII string or a Unicode +# string. +# +# @param text A string containing the comment string. +# @return An element instance, representing a comment. +# @defreturn Element + +def Comment(text=None): + element = Element(Comment) + element.text = text + return element + +## +# PI element factory. This factory function creates a special element +# that will be serialized as an XML processing instruction. +# +# @param target A string containing the PI target. +# @param text A string containing the PI contents, if any. +# @return An element instance, representing a PI. +# @defreturn Element + +def ProcessingInstruction(target, text=None): + element = Element(ProcessingInstruction) + element.text = target + if text: + element.text = element.text + " " + text + return element + +PI = ProcessingInstruction + +## +# QName wrapper. This can be used to wrap a QName attribute value, in +# order to get proper namespace handling on output. +# +# @param text A string containing the QName value, in the form {uri}local, +# or, if the tag argument is given, the URI part of a QName. +# @param tag Optional tag. If given, the first argument is interpreted as +# an URI, and this argument is interpreted as a local name. +# @return An opaque object, representing the QName. + +class QName: + def __init__(self, text_or_uri, tag=None): + if tag: + text_or_uri = "{%s}%s" % (text_or_uri, tag) + self.text = text_or_uri + def __str__(self): + return self.text + def __hash__(self): + return hash(self.text) + def __cmp__(self, other): + if isinstance(other, QName): + return cmp(self.text, other.text) + return cmp(self.text, other) + +## +# ElementTree wrapper class. This class represents an entire element +# hierarchy, and adds some extra support for serialization to and from +# standard XML. +# +# @param element Optional root element. +# @keyparam file Optional file handle or name. If given, the +# tree is initialized with the contents of this XML file. + +class ElementTree: + + def __init__(self, element=None, file=None): + assert element is None or iselement(element) + self._root = element # first node + if file: + self.parse(file) + + ## + # Gets the root element for this tree. + # + # @return An element instance. + # @defreturn Element + + def getroot(self): + return self._root + + ## + # Replaces the root element for this tree. This discards the + # current contents of the tree, and replaces it with the given + # element. Use with care. + # + # @param element An element instance. + + def _setroot(self, element): + assert iselement(element) + self._root = element + + ## + # Loads an external XML document into this element tree. + # + # @param source A file name or file object. + # @param parser An optional parser instance. If not given, the + # standard {@link XMLTreeBuilder} parser is used. + # @return The document root element. + # @defreturn Element + + def parse(self, source, parser=None): + if not hasattr(source, "read"): + source = open(source, "rb") + if not parser: + parser = XMLTreeBuilder() + while 1: + data = source.read(32768) + if not data: + break + parser.feed(data) + self._root = parser.close() + return self._root + + ## + # Creates a tree iterator for the root element. The iterator loops + # over all elements in this tree, in document order. + # + # @param tag What tags to look for (default is to return all elements) + # @return An iterator. + # @defreturn iterator + + def getiterator(self, tag=None): + assert self._root is not None + return self._root.getiterator(tag) + + ## + # Finds the first toplevel element with given tag. + # Same as getroot().find(path). + # + # @param path What element to look for. + # @return The first matching element, or None if no element was found. + # @defreturn Element or None + + def find(self, path): + assert self._root is not None + if path[:1] == "/": + path = "." + path + return self._root.find(path) + + ## + # Finds the element text for the first toplevel element with given + # tag. Same as getroot().findtext(path). + # + # @param path What toplevel element to look for. + # @param default What to return if the element was not found. + # @return The text content of the first matching element, or the + # default value no element was found. Note that if the element + # has is found, but has no text content, this method returns an + # empty string. + # @defreturn string + + def findtext(self, path, default=None): + assert self._root is not None + if path[:1] == "/": + path = "." + path + return self._root.findtext(path, default) + + ## + # Finds all toplevel elements with the given tag. + # Same as getroot().findall(path). + # + # @param path What element to look for. + # @return A list or iterator containing all matching elements, + # in document order. + # @defreturn list of Element instances + + def findall(self, path): + assert self._root is not None + if path[:1] == "/": + path = "." + path + return self._root.findall(path) + + ## + # Writes the element tree to a file, as XML. + # + # @param file A file name, or a file object opened for writing. + # @param encoding Optional output encoding (default is US-ASCII). + + def write(self, file, encoding="us-ascii"): + assert self._root is not None + if not hasattr(file, "write"): + file = open(file, "wb") + if not encoding: + encoding = "us-ascii" + elif encoding != "utf-8" and encoding != "us-ascii": + file.write("\n" % encoding) + self._write(file, self._root, encoding, {}) + + def _write(self, file, node, encoding, namespaces): + # write XML to file + tag = node.tag + if tag is Comment: + file.write("" % _escape_cdata(node.text, encoding)) + elif tag is ProcessingInstruction: + file.write("" % _escape_cdata(node.text, encoding)) + else: + items = node.items() + xmlns_items = [] # new namespaces in this scope + try: + if isinstance(tag, QName) or tag[:1] == "{": + tag, xmlns = fixtag(tag, namespaces) + if xmlns: xmlns_items.append(xmlns) + except TypeError: + _raise_serialization_error(tag) + file.write("<" + _encode(tag, encoding)) + if items or xmlns_items: + items.sort() # lexical order + for k, v in items: + try: + if isinstance(k, QName) or k[:1] == "{": + k, xmlns = fixtag(k, namespaces) + if xmlns: xmlns_items.append(xmlns) + except TypeError: + _raise_serialization_error(k) + try: + if isinstance(v, QName): + v, xmlns = fixtag(v, namespaces) + if xmlns: xmlns_items.append(xmlns) + except TypeError: + _raise_serialization_error(v) + file.write(" %s=\"%s\"" % (_encode(k, encoding), + _escape_attrib(v, encoding))) + for k, v in xmlns_items: + file.write(" %s=\"%s\"" % (_encode(k, encoding), + _escape_attrib(v, encoding))) + if node.text or len(node): + file.write(">") + if node.text: + file.write(_escape_cdata(node.text, encoding)) + for n in node: + self._write(file, n, encoding, namespaces) + file.write("") + else: + file.write(" />") + for k, v in xmlns_items: + del namespaces[v] + if node.tail: + file.write(_escape_cdata(node.tail, encoding)) + +# -------------------------------------------------------------------- +# helpers + +## +# Checks if an object appears to be a valid element object. +# +# @param An element instance. +# @return A true value if this is an element object. +# @defreturn flag + +def iselement(element): + # FIXME: not sure about this; might be a better idea to look + # for tag/attrib/text attributes + return isinstance(element, _ElementInterface) or hasattr(element, "tag") + +## +# Writes an element tree or element structure to sys.stdout. This +# function should be used for debugging only. +#

    +# The exact output format is implementation dependent. In this +# version, it's written as an ordinary XML file. +# +# @param elem An element tree or an individual element. + +def dump(elem): + # debugging + if not isinstance(elem, ElementTree): + elem = ElementTree(elem) + elem.write(sys.stdout) + tail = elem.getroot().tail + if not tail or tail[-1] != "\n": + sys.stdout.write("\n") + +def _encode(s, encoding): + try: + return s.encode(encoding) + except AttributeError: + return s # 1.5.2: assume the string uses the right encoding + +if sys.version[:3] == "1.5": + _escape = re.compile(r"[&<>\"\x80-\xff]+") # 1.5.2 +else: + _escape = re.compile(eval(r'u"[&<>\"\u0080-\uffff]+"')) + +_escape_map = { + "&": "&", + "<": "<", + ">": ">", + '"': """, +} + +_namespace_map = { + # "well-known" namespace prefixes + "http://www.w3.org/XML/1998/namespace": "xml", + "http://www.w3.org/1999/xhtml": "html", + "http://www.w3.org/1999/02/22-rdf-syntax-ns#": "rdf", + "http://schemas.xmlsoap.org/wsdl/": "wsdl", +} + +def _raise_serialization_error(text): + raise TypeError( + "cannot serialize %r (type %s)" % (text, type(text).__name__) + ) + +def _encode_entity(text, pattern=_escape): + # map reserved and non-ascii characters to numerical entities + def escape_entities(m, map=_escape_map): + out = [] + append = out.append + for char in m.group(): + text = map.get(char) + if text is None: + text = "&#%d;" % ord(char) + append(text) + return string.join(out, "") + try: + return _encode(pattern.sub(escape_entities, text), "ascii") + except TypeError: + _raise_serialization_error(text) + +# +# the following functions assume an ascii-compatible encoding +# (or "utf-16") + +def _escape_cdata(text, encoding=None, replace=string.replace): + # escape character data + try: + if encoding: + try: + text = _encode(text, encoding) + except UnicodeError: + return _encode_entity(text) + text = replace(text, "&", "&") + text = replace(text, "<", "<") + text = replace(text, ">", ">") + return text + except (TypeError, AttributeError): + _raise_serialization_error(text) + +def _escape_attrib(text, encoding=None, replace=string.replace): + # escape attribute value + try: + if encoding: + try: + text = _encode(text, encoding) + except UnicodeError: + return _encode_entity(text) + text = replace(text, "&", "&") + text = replace(text, "'", "'") # FIXME: overkill + text = replace(text, "\"", """) + text = replace(text, "<", "<") + text = replace(text, ">", ">") + return text + except (TypeError, AttributeError): + _raise_serialization_error(text) + +def fixtag(tag, namespaces): + # given a decorated tag (of the form {uri}tag), return prefixed + # tag and namespace declaration, if any + if isinstance(tag, QName): + tag = tag.text + namespace_uri, tag = string.split(tag[1:], "}", 1) + prefix = namespaces.get(namespace_uri) + if prefix is None: + prefix = _namespace_map.get(namespace_uri) + if prefix is None: + prefix = "ns%d" % len(namespaces) + namespaces[namespace_uri] = prefix + if prefix == "xml": + xmlns = None + else: + xmlns = ("xmlns:%s" % prefix, namespace_uri) + else: + xmlns = None + return "%s:%s" % (prefix, tag), xmlns + +## +# Parses an XML document into an element tree. +# +# @param source A filename or file object containing XML data. +# @param parser An optional parser instance. If not given, the +# standard {@link XMLTreeBuilder} parser is used. +# @return An ElementTree instance + +def parse(source, parser=None): + tree = ElementTree() + tree.parse(source, parser) + return tree + +## +# Parses an XML document into an element tree incrementally, and reports +# what's going on to the user. +# +# @param source A filename or file object containing XML data. +# @param events A list of events to report back. If omitted, only "end" +# events are reported. +# @return A (event, elem) iterator. + +class iterparse: + + def __init__(self, source, events=None): + if not hasattr(source, "read"): + source = open(source, "rb") + self._file = source + self._events = [] + self._index = 0 + self.root = self._root = None + self._parser = XMLTreeBuilder() + # wire up the parser for event reporting + parser = self._parser._parser + append = self._events.append + if events is None: + events = ["end"] + for event in events: + if event == "start": + try: + parser.ordered_attributes = 1 + parser.specified_attributes = 1 + def handler(tag, attrib_in, event=event, append=append, + start=self._parser._start_list): + append((event, start(tag, attrib_in))) + parser.StartElementHandler = handler + except AttributeError: + def handler(tag, attrib_in, event=event, append=append, + start=self._parser._start): + append((event, start(tag, attrib_in))) + parser.StartElementHandler = handler + elif event == "end": + def handler(tag, event=event, append=append, + end=self._parser._end): + append((event, end(tag))) + parser.EndElementHandler = handler + elif event == "start-ns": + def handler(prefix, uri, event=event, append=append): + try: + uri = _encode(uri, "ascii") + except UnicodeError: + pass + append((event, (prefix or "", uri))) + parser.StartNamespaceDeclHandler = handler + elif event == "end-ns": + def handler(prefix, event=event, append=append): + append((event, None)) + parser.EndNamespaceDeclHandler = handler + + def next(self): + while 1: + try: + item = self._events[self._index] + except IndexError: + if self._parser is None: + self.root = self._root + try: + raise StopIteration + except NameError: + raise IndexError + # load event buffer + del self._events[:] + self._index = 0 + data = self._file.read(16384) + if data: + self._parser.feed(data) + else: + self._root = self._parser.close() + self._parser = None + else: + self._index = self._index + 1 + return item + + try: + iter + def __iter__(self): + return self + except NameError: + def __getitem__(self, index): + return self.next() + +## +# Parses an XML document from a string constant. This function can +# be used to embed "XML literals" in Python code. +# +# @param source A string containing XML data. +# @return An Element instance. +# @defreturn Element + +def XML(text): + parser = XMLTreeBuilder() + parser.feed(text) + return parser.close() + +## +# Parses an XML document from a string constant, and also returns +# a dictionary which maps from element id:s to elements. +# +# @param source A string containing XML data. +# @return A tuple containing an Element instance and a dictionary. +# @defreturn (Element, dictionary) + +def XMLID(text): + parser = XMLTreeBuilder() + parser.feed(text) + tree = parser.close() + ids = {} + for elem in tree.getiterator(): + id = elem.get("id") + if id: + ids[id] = elem + return tree, ids + +## +# Parses an XML document from a string constant. Same as {@link #XML}. +# +# @def fromstring(text) +# @param source A string containing XML data. +# @return An Element instance. +# @defreturn Element + +fromstring = XML + +## +# Generates a string representation of an XML element, including all +# subelements. +# +# @param element An Element instance. +# @return An encoded string containing the XML data. +# @defreturn string + +def tostring(element, encoding=None): + class dummy: + pass + data = [] + file = dummy() + file.write = data.append + ElementTree(element).write(file, encoding) + return string.join(data, "") + +## +# Generic element structure builder. This builder converts a sequence +# of {@link #TreeBuilder.start}, {@link #TreeBuilder.data}, and {@link +# #TreeBuilder.end} method calls to a well-formed element structure. +#

    +# You can use this class to build an element structure using a custom XML +# parser, or a parser for some other XML-like format. +# +# @param element_factory Optional element factory. This factory +# is called to create new Element instances, as necessary. + +class TreeBuilder: + + def __init__(self, element_factory=None): + self._data = [] # data collector + self._elem = [] # element stack + self._last = None # last element + self._tail = None # true if we're after an end tag + if element_factory is None: + element_factory = _ElementInterface + self._factory = element_factory + + ## + # Flushes the parser buffers, and returns the toplevel documen + # element. + # + # @return An Element instance. + # @defreturn Element + + def close(self): + assert len(self._elem) == 0, "missing end tags" + assert self._last != None, "missing toplevel element" + return self._last + + def _flush(self): + if self._data: + if self._last is not None: + text = string.join(self._data, "") + if self._tail: + assert self._last.tail is None, "internal error (tail)" + self._last.tail = text + else: + assert self._last.text is None, "internal error (text)" + self._last.text = text + self._data = [] + + ## + # Adds text to the current element. + # + # @param data A string. This should be either an 8-bit string + # containing ASCII text, or a Unicode string. + + def data(self, data): + self._data.append(data) + + ## + # Opens a new element. + # + # @param tag The element name. + # @param attrib A dictionary containing element attributes. + # @return The opened element. + # @defreturn Element + + def start(self, tag, attrs): + self._flush() + self._last = elem = self._factory(tag, attrs) + if self._elem: + self._elem[-1].append(elem) + self._elem.append(elem) + self._tail = 0 + return elem + + ## + # Closes the current element. + # + # @param tag The element name. + # @return The closed element. + # @defreturn Element + + def end(self, tag): + self._flush() + self._last = self._elem.pop() + assert self._last.tag == tag,\ + "end tag mismatch (expected %s, got %s)" % ( + self._last.tag, tag) + self._tail = 1 + return self._last + +## +# Element structure builder for XML source data, based on the +# expat parser. +# +# @keyparam target Target object. If omitted, the builder uses an +# instance of the standard {@link #TreeBuilder} class. +# @keyparam html Predefine HTML entities. This flag is not supported +# by the current implementation. +# @see #ElementTree +# @see #TreeBuilder + +class XMLTreeBuilder: + + def __init__(self, html=0, target=None): + try: + from xml.parsers import expat + except ImportError: + raise ImportError( + "No module named expat; use SimpleXMLTreeBuilder instead" + ) + self._parser = parser = expat.ParserCreate(None, "}") + if target is None: + target = TreeBuilder() + self._target = target + self._names = {} # name memo cache + # callbacks + parser.DefaultHandlerExpand = self._default + parser.StartElementHandler = self._start + parser.EndElementHandler = self._end + parser.CharacterDataHandler = self._data + # let expat do the buffering, if supported + try: + self._parser.buffer_text = 1 + except AttributeError: + pass + # use new-style attribute handling, if supported + try: + self._parser.ordered_attributes = 1 + self._parser.specified_attributes = 1 + parser.StartElementHandler = self._start_list + except AttributeError: + pass + encoding = None + if not parser.returns_unicode: + encoding = "utf-8" + # target.xml(encoding, None) + self._doctype = None + self.entity = {} + + def _fixtext(self, text): + # convert text string to ascii, if possible + try: + return _encode(text, "ascii") + except UnicodeError: + return text + + def _fixname(self, key): + # expand qname, and convert name string to ascii, if possible + try: + name = self._names[key] + except KeyError: + name = key + if "}" in name: + name = "{" + name + self._names[key] = name = self._fixtext(name) + return name + + def _start(self, tag, attrib_in): + fixname = self._fixname + tag = fixname(tag) + attrib = {} + for key, value in attrib_in.items(): + attrib[fixname(key)] = self._fixtext(value) + return self._target.start(tag, attrib) + + def _start_list(self, tag, attrib_in): + fixname = self._fixname + tag = fixname(tag) + attrib = {} + if attrib_in: + for i in range(0, len(attrib_in), 2): + attrib[fixname(attrib_in[i])] = self._fixtext(attrib_in[i+1]) + return self._target.start(tag, attrib) + + def _data(self, text): + return self._target.data(self._fixtext(text)) + + def _end(self, tag): + return self._target.end(self._fixname(tag)) + + def _default(self, text): + prefix = text[:1] + if prefix == "&": + # deal with undefined entities + try: + self._target.data(self.entity[text[1:-1]]) + except KeyError: + from xml.parsers import expat + raise expat.error( + "undefined entity %s: line %d, column %d" % + (text, self._parser.ErrorLineNumber, + self._parser.ErrorColumnNumber) + ) + elif prefix == "<" and text[:9] == "": + self._doctype = None + return + text = string.strip(text) + if not text: + return + self._doctype.append(text) + n = len(self._doctype) + if n > 2: + type = self._doctype[1] + if type == "PUBLIC" and n == 4: + name, type, pubid, system = self._doctype + elif type == "SYSTEM" and n == 3: + name, type, system = self._doctype + pubid = None + else: + return + if pubid: + pubid = pubid[1:-1] + self.doctype(name, pubid, system[1:-1]) + self._doctype = None + + ## + # Handles a doctype declaration. + # + # @param name Doctype name. + # @param pubid Public identifier. + # @param system System identifier. + + def doctype(self, name, pubid, system): + pass + + ## + # Feeds data to the parser. + # + # @param data Encoded data. + + def feed(self, data): + self._parser.Parse(data, 0) + + ## + # Finishes feeding data to the parser. + # + # @return An element structure. + # @defreturn Element + + def close(self): + self._parser.Parse("", 1) # end of data + tree = self._target.close() + del self._target, self._parser # get rid of circular references + return tree + +# compatibility +XMLParser = XMLTreeBuilder diff --git a/Lib/xml/etree/__init__.py b/Lib/xml/etree/__init__.py new file mode 100644 index 0000000..3dd2c92 --- /dev/null +++ b/Lib/xml/etree/__init__.py @@ -0,0 +1,33 @@ +# $Id: __init__.py 1821 2004-06-03 16:57:49Z fredrik $ +# elementtree package + +# -------------------------------------------------------------------- +# The ElementTree toolkit is +# +# Copyright (c) 1999-2004 by Fredrik Lundh +# +# By obtaining, using, and/or copying this software and/or its +# associated documentation, you agree that you have read, understood, +# and will comply with the following terms and conditions: +# +# Permission to use, copy, modify, and distribute this software and +# its associated documentation for any purpose and without fee is +# hereby granted, provided that the above copyright notice appears in +# all copies, and that both that copyright notice and this permission +# notice appear in supporting documentation, and that the name of +# Secret Labs AB or the author not be used in advertising or publicity +# pertaining to distribution of the software without specific, written +# prior permission. +# +# SECRET LABS AB AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD +# TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANT- +# ABILITY AND FITNESS. IN NO EVENT SHALL SECRET LABS AB OR THE AUTHOR +# BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY +# DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS +# ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE +# OF THIS SOFTWARE. +# -------------------------------------------------------------------- + +# Licensed to PSF under a Contributor Agreement. +# See http://www.python.org/2.4/license for licensing details. diff --git a/Lib/xml/etree/cElementTree.py b/Lib/xml/etree/cElementTree.py new file mode 100644 index 0000000..a6f127a --- /dev/null +++ b/Lib/xml/etree/cElementTree.py @@ -0,0 +1,3 @@ +# Wrapper module for _elementtree + +from _elementtree import * diff --git a/Lib/xml/parsers/__init__.py b/Lib/xml/parsers/__init__.py new file mode 100644 index 0000000..eb314a3 --- /dev/null +++ b/Lib/xml/parsers/__init__.py @@ -0,0 +1,8 @@ +"""Python interfaces to XML parsers. + +This package contains one module: + +expat -- Python wrapper for James Clark's Expat parser, with namespace + support. + +""" diff --git a/Lib/xml/parsers/expat.py b/Lib/xml/parsers/expat.py new file mode 100644 index 0000000..11359a0 --- /dev/null +++ b/Lib/xml/parsers/expat.py @@ -0,0 +1,4 @@ +"""Interface to the Expat non-validating XML parser.""" +__version__ = '$Revision$' + +from pyexpat import * diff --git a/Lib/xml/sax/__init__.py b/Lib/xml/sax/__init__.py new file mode 100644 index 0000000..6b1b1ba --- /dev/null +++ b/Lib/xml/sax/__init__.py @@ -0,0 +1,108 @@ +"""Simple API for XML (SAX) implementation for Python. + +This module provides an implementation of the SAX 2 interface; +information about the Java version of the interface can be found at +http://www.megginson.com/SAX/. The Python version of the interface is +documented at <...>. + +This package contains the following modules: + +handler -- Base classes and constants which define the SAX 2 API for + the 'client-side' of SAX for Python. + +saxutils -- Implementation of the convenience classes commonly used to + work with SAX. + +xmlreader -- Base classes and constants which define the SAX 2 API for + the parsers used with SAX for Python. + +expatreader -- Driver that allows use of the Expat parser with SAX. +""" + +from xmlreader import InputSource +from handler import ContentHandler, ErrorHandler +from _exceptions import SAXException, SAXNotRecognizedException, \ + SAXParseException, SAXNotSupportedException, \ + SAXReaderNotAvailable + + +def parse(source, handler, errorHandler=ErrorHandler()): + parser = make_parser() + parser.setContentHandler(handler) + parser.setErrorHandler(errorHandler) + parser.parse(source) + +def parseString(string, handler, errorHandler=ErrorHandler()): + try: + from cStringIO import StringIO + except ImportError: + from StringIO import StringIO + + if errorHandler is None: + errorHandler = ErrorHandler() + parser = make_parser() + parser.setContentHandler(handler) + parser.setErrorHandler(errorHandler) + + inpsrc = InputSource() + inpsrc.setByteStream(StringIO(string)) + parser.parse(inpsrc) + +# this is the parser list used by the make_parser function if no +# alternatives are given as parameters to the function + +default_parser_list = ["xml.sax.expatreader"] + +# tell modulefinder that importing sax potentially imports expatreader +_false = 0 +if _false: + import xml.sax.expatreader + +import os, sys +if os.environ.has_key("PY_SAX_PARSER"): + default_parser_list = os.environ["PY_SAX_PARSER"].split(",") +del os + +_key = "python.xml.sax.parser" +if sys.platform[:4] == "java" and sys.registry.containsKey(_key): + default_parser_list = sys.registry.getProperty(_key).split(",") + + +def make_parser(parser_list = []): + """Creates and returns a SAX parser. + + Creates the first parser it is able to instantiate of the ones + given in the list created by doing parser_list + + default_parser_list. The lists must contain the names of Python + modules containing both a SAX parser and a create_parser function.""" + + for parser_name in parser_list + default_parser_list: + try: + return _create_parser(parser_name) + except ImportError,e: + import sys + if sys.modules.has_key(parser_name): + # The parser module was found, but importing it + # failed unexpectedly, pass this exception through + raise + except SAXReaderNotAvailable: + # The parser module detected that it won't work properly, + # so try the next one + pass + + raise SAXReaderNotAvailable("No parsers found", None) + +# --- Internal utility methods used by make_parser + +if sys.platform[ : 4] == "java": + def _create_parser(parser_name): + from org.python.core import imp + drv_module = imp.importName(parser_name, 0, globals()) + return drv_module.create_parser() + +else: + def _create_parser(parser_name): + drv_module = __import__(parser_name,{},{},['create_parser']) + return drv_module.create_parser() + +del sys diff --git a/Lib/xml/sax/_exceptions.py b/Lib/xml/sax/_exceptions.py new file mode 100644 index 0000000..fdd614a --- /dev/null +++ b/Lib/xml/sax/_exceptions.py @@ -0,0 +1,131 @@ +"""Different kinds of SAX Exceptions""" +import sys +if sys.platform[:4] == "java": + from java.lang import Exception +del sys + +# ===== SAXEXCEPTION ===== + +class SAXException(Exception): + """Encapsulate an XML error or warning. This class can contain + basic error or warning information from either the XML parser or + the application: you can subclass it to provide additional + functionality, or to add localization. Note that although you will + receive a SAXException as the argument to the handlers in the + ErrorHandler interface, you are not actually required to throw + the exception; instead, you can simply read the information in + it.""" + + def __init__(self, msg, exception=None): + """Creates an exception. The message is required, but the exception + is optional.""" + self._msg = msg + self._exception = exception + Exception.__init__(self, msg) + + def getMessage(self): + "Return a message for this exception." + return self._msg + + def getException(self): + "Return the embedded exception, or None if there was none." + return self._exception + + def __str__(self): + "Create a string representation of the exception." + return self._msg + + def __getitem__(self, ix): + """Avoids weird error messages if someone does exception[ix] by + mistake, since Exception has __getitem__ defined.""" + raise AttributeError("__getitem__") + + +# ===== SAXPARSEEXCEPTION ===== + +class SAXParseException(SAXException): + """Encapsulate an XML parse error or warning. + + This exception will include information for locating the error in + the original XML document. Note that although the application will + receive a SAXParseException as the argument to the handlers in the + ErrorHandler interface, the application is not actually required + to throw the exception; instead, it can simply read the + information in it and take a different action. + + Since this exception is a subclass of SAXException, it inherits + the ability to wrap another exception.""" + + def __init__(self, msg, exception, locator): + "Creates the exception. The exception parameter is allowed to be None." + SAXException.__init__(self, msg, exception) + self._locator = locator + + # We need to cache this stuff at construction time. + # If this exception is thrown, the objects through which we must + # traverse to get this information may be deleted by the time + # it gets caught. + self._systemId = self._locator.getSystemId() + self._colnum = self._locator.getColumnNumber() + self._linenum = self._locator.getLineNumber() + + def getColumnNumber(self): + """The column number of the end of the text where the exception + occurred.""" + return self._colnum + + def getLineNumber(self): + "The line number of the end of the text where the exception occurred." + return self._linenum + + def getPublicId(self): + "Get the public identifier of the entity where the exception occurred." + return self._locator.getPublicId() + + def getSystemId(self): + "Get the system identifier of the entity where the exception occurred." + return self._systemId + + def __str__(self): + "Create a string representation of the exception." + sysid = self.getSystemId() + if sysid is None: + sysid = "" + linenum = self.getLineNumber() + if linenum is None: + linenum = "?" + colnum = self.getColumnNumber() + if colnum is None: + colnum = "?" + return "%s:%s:%s: %s" % (sysid, linenum, colnum, self._msg) + + +# ===== SAXNOTRECOGNIZEDEXCEPTION ===== + +class SAXNotRecognizedException(SAXException): + """Exception class for an unrecognized identifier. + + An XMLReader will raise this exception when it is confronted with an + unrecognized feature or property. SAX applications and extensions may + use this class for similar purposes.""" + + +# ===== SAXNOTSUPPORTEDEXCEPTION ===== + +class SAXNotSupportedException(SAXException): + """Exception class for an unsupported operation. + + An XMLReader will raise this exception when a service it cannot + perform is requested (specifically setting a state or value). SAX + applications and extensions may use this class for similar + purposes.""" + +# ===== SAXNOTSUPPORTEDEXCEPTION ===== + +class SAXReaderNotAvailable(SAXNotSupportedException): + """Exception class for a missing driver. + + An XMLReader module (driver) should raise this exception when it + is first imported, e.g. when a support module cannot be imported. + It also may be raised during parsing, e.g. if executing an external + program is not permitted.""" diff --git a/Lib/xml/sax/expatreader.py b/Lib/xml/sax/expatreader.py new file mode 100644 index 0000000..bb9c294 --- /dev/null +++ b/Lib/xml/sax/expatreader.py @@ -0,0 +1,414 @@ +""" +SAX driver for the pyexpat C module. This driver works with +pyexpat.__version__ == '2.22'. +""" + +version = "0.20" + +from xml.sax._exceptions import * +from xml.sax.handler import feature_validation, feature_namespaces +from xml.sax.handler import feature_namespace_prefixes +from xml.sax.handler import feature_external_ges, feature_external_pes +from xml.sax.handler import feature_string_interning +from xml.sax.handler import property_xml_string, property_interning_dict + +# xml.parsers.expat does not raise ImportError in Jython +import sys +if sys.platform[:4] == "java": + raise SAXReaderNotAvailable("expat not available in Java", None) +del sys + +try: + from xml.parsers import expat +except ImportError: + raise SAXReaderNotAvailable("expat not supported", None) +else: + if not hasattr(expat, "ParserCreate"): + raise SAXReaderNotAvailable("expat not supported", None) +from xml.sax import xmlreader, saxutils, handler + +AttributesImpl = xmlreader.AttributesImpl +AttributesNSImpl = xmlreader.AttributesNSImpl + +# If we're using a sufficiently recent version of Python, we can use +# weak references to avoid cycles between the parser and content +# handler, otherwise we'll just have to pretend. +try: + import _weakref +except ImportError: + def _mkproxy(o): + return o +else: + import weakref + _mkproxy = weakref.proxy + del weakref, _weakref + +# --- ExpatLocator + +class ExpatLocator(xmlreader.Locator): + """Locator for use with the ExpatParser class. + + This uses a weak reference to the parser object to avoid creating + a circular reference between the parser and the content handler. + """ + def __init__(self, parser): + self._ref = _mkproxy(parser) + + def getColumnNumber(self): + parser = self._ref + if parser._parser is None: + return None + return parser._parser.ErrorColumnNumber + + def getLineNumber(self): + parser = self._ref + if parser._parser is None: + return 1 + return parser._parser.ErrorLineNumber + + def getPublicId(self): + parser = self._ref + if parser is None: + return None + return parser._source.getPublicId() + + def getSystemId(self): + parser = self._ref + if parser is None: + return None + return parser._source.getSystemId() + + +# --- ExpatParser + +class ExpatParser(xmlreader.IncrementalParser, xmlreader.Locator): + """SAX driver for the pyexpat C module.""" + + def __init__(self, namespaceHandling=0, bufsize=2**16-20): + xmlreader.IncrementalParser.__init__(self, bufsize) + self._source = xmlreader.InputSource() + self._parser = None + self._namespaces = namespaceHandling + self._lex_handler_prop = None + self._parsing = 0 + self._entity_stack = [] + self._external_ges = 1 + self._interning = None + + # XMLReader methods + + def parse(self, source): + "Parse an XML document from a URL or an InputSource." + source = saxutils.prepare_input_source(source) + + self._source = source + self.reset() + self._cont_handler.setDocumentLocator(ExpatLocator(self)) + xmlreader.IncrementalParser.parse(self, source) + + def prepareParser(self, source): + if source.getSystemId() != None: + self._parser.SetBase(source.getSystemId()) + + # Redefined setContentHandler to allow changing handlers during parsing + + def setContentHandler(self, handler): + xmlreader.IncrementalParser.setContentHandler(self, handler) + if self._parsing: + self._reset_cont_handler() + + def getFeature(self, name): + if name == feature_namespaces: + return self._namespaces + elif name == feature_string_interning: + return self._interning is not None + elif name in (feature_validation, feature_external_pes, + feature_namespace_prefixes): + return 0 + elif name == feature_external_ges: + return self._external_ges + raise SAXNotRecognizedException("Feature '%s' not recognized" % name) + + def setFeature(self, name, state): + if self._parsing: + raise SAXNotSupportedException("Cannot set features while parsing") + + if name == feature_namespaces: + self._namespaces = state + elif name == feature_external_ges: + self._external_ges = state + elif name == feature_string_interning: + if state: + if self._interning is None: + self._interning = {} + else: + self._interning = None + elif name == feature_validation: + if state: + raise SAXNotSupportedException( + "expat does not support validation") + elif name == feature_external_pes: + if state: + raise SAXNotSupportedException( + "expat does not read external parameter entities") + elif name == feature_namespace_prefixes: + if state: + raise SAXNotSupportedException( + "expat does not report namespace prefixes") + else: + raise SAXNotRecognizedException( + "Feature '%s' not recognized" % name) + + def getProperty(self, name): + if name == handler.property_lexical_handler: + return self._lex_handler_prop + elif name == property_interning_dict: + return self._interning + elif name == property_xml_string: + if self._parser: + if hasattr(self._parser, "GetInputContext"): + return self._parser.GetInputContext() + else: + raise SAXNotRecognizedException( + "This version of expat does not support getting" + " the XML string") + else: + raise SAXNotSupportedException( + "XML string cannot be returned when not parsing") + raise SAXNotRecognizedException("Property '%s' not recognized" % name) + + def setProperty(self, name, value): + if name == handler.property_lexical_handler: + self._lex_handler_prop = value + if self._parsing: + self._reset_lex_handler_prop() + elif name == property_interning_dict: + self._interning = value + elif name == property_xml_string: + raise SAXNotSupportedException("Property '%s' cannot be set" % + name) + else: + raise SAXNotRecognizedException("Property '%s' not recognized" % + name) + + # IncrementalParser methods + + def feed(self, data, isFinal = 0): + if not self._parsing: + self.reset() + self._parsing = 1 + self._cont_handler.startDocument() + + try: + # The isFinal parameter is internal to the expat reader. + # If it is set to true, expat will check validity of the entire + # document. When feeding chunks, they are not normally final - + # except when invoked from close. + self._parser.Parse(data, isFinal) + except expat.error, e: + exc = SAXParseException(expat.ErrorString(e.code), e, self) + # FIXME: when to invoke error()? + self._err_handler.fatalError(exc) + + def close(self): + if self._entity_stack: + # If we are completing an external entity, do nothing here + return + self.feed("", isFinal = 1) + self._cont_handler.endDocument() + self._parsing = 0 + # break cycle created by expat handlers pointing to our methods + self._parser = None + + def _reset_cont_handler(self): + self._parser.ProcessingInstructionHandler = \ + self._cont_handler.processingInstruction + self._parser.CharacterDataHandler = self._cont_handler.characters + + def _reset_lex_handler_prop(self): + lex = self._lex_handler_prop + parser = self._parser + if lex is None: + parser.CommentHandler = None + parser.StartCdataSectionHandler = None + parser.EndCdataSectionHandler = None + parser.StartDoctypeDeclHandler = None + parser.EndDoctypeDeclHandler = None + else: + parser.CommentHandler = lex.comment + parser.StartCdataSectionHandler = lex.startCDATA + parser.EndCdataSectionHandler = lex.endCDATA + parser.StartDoctypeDeclHandler = self.start_doctype_decl + parser.EndDoctypeDeclHandler = lex.endDTD + + def reset(self): + if self._namespaces: + self._parser = expat.ParserCreate(self._source.getEncoding(), " ", + intern=self._interning) + self._parser.namespace_prefixes = 1 + self._parser.StartElementHandler = self.start_element_ns + self._parser.EndElementHandler = self.end_element_ns + else: + self._parser = expat.ParserCreate(self._source.getEncoding(), + intern = self._interning) + self._parser.StartElementHandler = self.start_element + self._parser.EndElementHandler = self.end_element + + self._reset_cont_handler() + self._parser.UnparsedEntityDeclHandler = self.unparsed_entity_decl + self._parser.NotationDeclHandler = self.notation_decl + self._parser.StartNamespaceDeclHandler = self.start_namespace_decl + self._parser.EndNamespaceDeclHandler = self.end_namespace_decl + + self._decl_handler_prop = None + if self._lex_handler_prop: + self._reset_lex_handler_prop() +# self._parser.DefaultHandler = +# self._parser.DefaultHandlerExpand = +# self._parser.NotStandaloneHandler = + self._parser.ExternalEntityRefHandler = self.external_entity_ref + try: + self._parser.SkippedEntityHandler = self.skipped_entity_handler + except AttributeError: + # This pyexpat does not support SkippedEntity + pass + self._parser.SetParamEntityParsing( + expat.XML_PARAM_ENTITY_PARSING_UNLESS_STANDALONE) + + self._parsing = 0 + self._entity_stack = [] + + # Locator methods + + def getColumnNumber(self): + if self._parser is None: + return None + return self._parser.ErrorColumnNumber + + def getLineNumber(self): + if self._parser is None: + return 1 + return self._parser.ErrorLineNumber + + def getPublicId(self): + return self._source.getPublicId() + + def getSystemId(self): + return self._source.getSystemId() + + # event handlers + def start_element(self, name, attrs): + self._cont_handler.startElement(name, AttributesImpl(attrs)) + + def end_element(self, name): + self._cont_handler.endElement(name) + + def start_element_ns(self, name, attrs): + pair = name.split() + if len(pair) == 1: + # no namespace + pair = (None, name) + elif len(pair) == 3: + pair = pair[0], pair[1] + else: + # default namespace + pair = tuple(pair) + + newattrs = {} + qnames = {} + for (aname, value) in attrs.items(): + parts = aname.split() + length = len(parts) + if length == 1: + # no namespace + qname = aname + apair = (None, aname) + elif length == 3: + qname = "%s:%s" % (parts[2], parts[1]) + apair = parts[0], parts[1] + else: + # default namespace + qname = parts[1] + apair = tuple(parts) + + newattrs[apair] = value + qnames[apair] = qname + + self._cont_handler.startElementNS(pair, None, + AttributesNSImpl(newattrs, qnames)) + + def end_element_ns(self, name): + pair = name.split() + if len(pair) == 1: + pair = (None, name) + elif len(pair) == 3: + pair = pair[0], pair[1] + else: + pair = tuple(pair) + + self._cont_handler.endElementNS(pair, None) + + # this is not used (call directly to ContentHandler) + def processing_instruction(self, target, data): + self._cont_handler.processingInstruction(target, data) + + # this is not used (call directly to ContentHandler) + def character_data(self, data): + self._cont_handler.characters(data) + + def start_namespace_decl(self, prefix, uri): + self._cont_handler.startPrefixMapping(prefix, uri) + + def end_namespace_decl(self, prefix): + self._cont_handler.endPrefixMapping(prefix) + + def start_doctype_decl(self, name, sysid, pubid, has_internal_subset): + self._lex_handler_prop.startDTD(name, pubid, sysid) + + def unparsed_entity_decl(self, name, base, sysid, pubid, notation_name): + self._dtd_handler.unparsedEntityDecl(name, pubid, sysid, notation_name) + + def notation_decl(self, name, base, sysid, pubid): + self._dtd_handler.notationDecl(name, pubid, sysid) + + def external_entity_ref(self, context, base, sysid, pubid): + if not self._external_ges: + return 1 + + source = self._ent_handler.resolveEntity(pubid, sysid) + source = saxutils.prepare_input_source(source, + self._source.getSystemId() or + "") + + self._entity_stack.append((self._parser, self._source)) + self._parser = self._parser.ExternalEntityParserCreate(context) + self._source = source + + try: + xmlreader.IncrementalParser.parse(self, source) + except: + return 0 # FIXME: save error info here? + + (self._parser, self._source) = self._entity_stack[-1] + del self._entity_stack[-1] + return 1 + + def skipped_entity_handler(self, name, is_pe): + if is_pe: + # The SAX spec requires to report skipped PEs with a '%' + name = '%'+name + self._cont_handler.skippedEntity(name) + +# --- + +def create_parser(*args, **kwargs): + return ExpatParser(*args, **kwargs) + +# --- + +if __name__ == "__main__": + import xml.sax + p = create_parser() + p.setContentHandler(xml.sax.XMLGenerator()) + p.setErrorHandler(xml.sax.ErrorHandler()) + p.parse("../../../hamlet.xml") diff --git a/Lib/xml/sax/handler.py b/Lib/xml/sax/handler.py new file mode 100644 index 0000000..f9e91b6 --- /dev/null +++ b/Lib/xml/sax/handler.py @@ -0,0 +1,342 @@ +""" +This module contains the core classes of version 2.0 of SAX for Python. +This file provides only default classes with absolutely minimum +functionality, from which drivers and applications can be subclassed. + +Many of these classes are empty and are included only as documentation +of the interfaces. + +$Id$ +""" + +version = '2.0beta' + +#============================================================================ +# +# HANDLER INTERFACES +# +#============================================================================ + +# ===== ERRORHANDLER ===== + +class ErrorHandler: + """Basic interface for SAX error handlers. + + If you create an object that implements this interface, then + register the object with your XMLReader, the parser will call the + methods in your object to report all warnings and errors. There + are three levels of errors available: warnings, (possibly) + recoverable errors, and unrecoverable errors. All methods take a + SAXParseException as the only parameter.""" + + def error(self, exception): + "Handle a recoverable error." + raise exception + + def fatalError(self, exception): + "Handle a non-recoverable error." + raise exception + + def warning(self, exception): + "Handle a warning." + print exception + + +# ===== CONTENTHANDLER ===== + +class ContentHandler: + """Interface for receiving logical document content events. + + This is the main callback interface in SAX, and the one most + important to applications. The order of events in this interface + mirrors the order of the information in the document.""" + + def __init__(self): + self._locator = None + + def setDocumentLocator(self, locator): + """Called by the parser to give the application a locator for + locating the origin of document events. + + SAX parsers are strongly encouraged (though not absolutely + required) to supply a locator: if it does so, it must supply + the locator to the application by invoking this method before + invoking any of the other methods in the DocumentHandler + interface. + + The locator allows the application to determine the end + position of any document-related event, even if the parser is + not reporting an error. Typically, the application will use + this information for reporting its own errors (such as + character content that does not match an application's + business rules). The information returned by the locator is + probably not sufficient for use with a search engine. + + Note that the locator will return correct information only + during the invocation of the events in this interface. The + application should not attempt to use it at any other time.""" + self._locator = locator + + def startDocument(self): + """Receive notification of the beginning of a document. + + The SAX parser will invoke this method only once, before any + other methods in this interface or in DTDHandler (except for + setDocumentLocator).""" + + def endDocument(self): + """Receive notification of the end of a document. + + The SAX parser will invoke this method only once, and it will + be the last method invoked during the parse. The parser shall + not invoke this method until it has either abandoned parsing + (because of an unrecoverable error) or reached the end of + input.""" + + def startPrefixMapping(self, prefix, uri): + """Begin the scope of a prefix-URI Namespace mapping. + + The information from this event is not necessary for normal + Namespace processing: the SAX XML reader will automatically + replace prefixes for element and attribute names when the + http://xml.org/sax/features/namespaces feature is true (the + default). + + There are cases, however, when applications need to use + prefixes in character data or in attribute values, where they + cannot safely be expanded automatically; the + start/endPrefixMapping event supplies the information to the + application to expand prefixes in those contexts itself, if + necessary. + + Note that start/endPrefixMapping events are not guaranteed to + be properly nested relative to each-other: all + startPrefixMapping events will occur before the corresponding + startElement event, and all endPrefixMapping events will occur + after the corresponding endElement event, but their order is + not guaranteed.""" + + def endPrefixMapping(self, prefix): + """End the scope of a prefix-URI mapping. + + See startPrefixMapping for details. This event will always + occur after the corresponding endElement event, but the order + of endPrefixMapping events is not otherwise guaranteed.""" + + def startElement(self, name, attrs): + """Signals the start of an element in non-namespace mode. + + The name parameter contains the raw XML 1.0 name of the + element type as a string and the attrs parameter holds an + instance of the Attributes class containing the attributes of + the element.""" + + def endElement(self, name): + """Signals the end of an element in non-namespace mode. + + The name parameter contains the name of the element type, just + as with the startElement event.""" + + def startElementNS(self, name, qname, attrs): + """Signals the start of an element in namespace mode. + + The name parameter contains the name of the element type as a + (uri, localname) tuple, the qname parameter the raw XML 1.0 + name used in the source document, and the attrs parameter + holds an instance of the Attributes class containing the + attributes of the element. + + The uri part of the name tuple is None for elements which have + no namespace.""" + + def endElementNS(self, name, qname): + """Signals the end of an element in namespace mode. + + The name parameter contains the name of the element type, just + as with the startElementNS event.""" + + def characters(self, content): + """Receive notification of character data. + + The Parser will call this method to report each chunk of + character data. SAX parsers may return all contiguous + character data in a single chunk, or they may split it into + several chunks; however, all of the characters in any single + event must come from the same external entity so that the + Locator provides useful information.""" + + def ignorableWhitespace(self, whitespace): + """Receive notification of ignorable whitespace in element content. + + Validating Parsers must use this method to report each chunk + of ignorable whitespace (see the W3C XML 1.0 recommendation, + section 2.10): non-validating parsers may also use this method + if they are capable of parsing and using content models. + + SAX parsers may return all contiguous whitespace in a single + chunk, or they may split it into several chunks; however, all + of the characters in any single event must come from the same + external entity, so that the Locator provides useful + information.""" + + def processingInstruction(self, target, data): + """Receive notification of a processing instruction. + + The Parser will invoke this method once for each processing + instruction found: note that processing instructions may occur + before or after the main document element. + + A SAX parser should never report an XML declaration (XML 1.0, + section 2.8) or a text declaration (XML 1.0, section 4.3.1) + using this method.""" + + def skippedEntity(self, name): + """Receive notification of a skipped entity. + + The Parser will invoke this method once for each entity + skipped. Non-validating processors may skip entities if they + have not seen the declarations (because, for example, the + entity was declared in an external DTD subset). All processors + may skip external entities, depending on the values of the + http://xml.org/sax/features/external-general-entities and the + http://xml.org/sax/features/external-parameter-entities + properties.""" + + +# ===== DTDHandler ===== + +class DTDHandler: + """Handle DTD events. + + This interface specifies only those DTD events required for basic + parsing (unparsed entities and attributes).""" + + def notationDecl(self, name, publicId, systemId): + "Handle a notation declaration event." + + def unparsedEntityDecl(self, name, publicId, systemId, ndata): + "Handle an unparsed entity declaration event." + + +# ===== ENTITYRESOLVER ===== + +class EntityResolver: + """Basic interface for resolving entities. If you create an object + implementing this interface, then register the object with your + Parser, the parser will call the method in your object to + resolve all external entities. Note that DefaultHandler implements + this interface with the default behaviour.""" + + def resolveEntity(self, publicId, systemId): + """Resolve the system identifier of an entity and return either + the system identifier to read from as a string, or an InputSource + to read from.""" + return systemId + + +#============================================================================ +# +# CORE FEATURES +# +#============================================================================ + +feature_namespaces = "http://xml.org/sax/features/namespaces" +# true: Perform Namespace processing (default). +# false: Optionally do not perform Namespace processing +# (implies namespace-prefixes). +# access: (parsing) read-only; (not parsing) read/write + +feature_namespace_prefixes = "http://xml.org/sax/features/namespace-prefixes" +# true: Report the original prefixed names and attributes used for Namespace +# declarations. +# false: Do not report attributes used for Namespace declarations, and +# optionally do not report original prefixed names (default). +# access: (parsing) read-only; (not parsing) read/write + +feature_string_interning = "http://xml.org/sax/features/string-interning" +# true: All element names, prefixes, attribute names, Namespace URIs, and +# local names are interned using the built-in intern function. +# false: Names are not necessarily interned, although they may be (default). +# access: (parsing) read-only; (not parsing) read/write + +feature_validation = "http://xml.org/sax/features/validation" +# true: Report all validation errors (implies external-general-entities and +# external-parameter-entities). +# false: Do not report validation errors. +# access: (parsing) read-only; (not parsing) read/write + +feature_external_ges = "http://xml.org/sax/features/external-general-entities" +# true: Include all external general (text) entities. +# false: Do not include external general entities. +# access: (parsing) read-only; (not parsing) read/write + +feature_external_pes = "http://xml.org/sax/features/external-parameter-entities" +# true: Include all external parameter entities, including the external +# DTD subset. +# false: Do not include any external parameter entities, even the external +# DTD subset. +# access: (parsing) read-only; (not parsing) read/write + +all_features = [feature_namespaces, + feature_namespace_prefixes, + feature_string_interning, + feature_validation, + feature_external_ges, + feature_external_pes] + + +#============================================================================ +# +# CORE PROPERTIES +# +#============================================================================ + +property_lexical_handler = "http://xml.org/sax/properties/lexical-handler" +# data type: xml.sax.sax2lib.LexicalHandler +# description: An optional extension handler for lexical events like comments. +# access: read/write + +property_declaration_handler = "http://xml.org/sax/properties/declaration-handler" +# data type: xml.sax.sax2lib.DeclHandler +# description: An optional extension handler for DTD-related events other +# than notations and unparsed entities. +# access: read/write + +property_dom_node = "http://xml.org/sax/properties/dom-node" +# data type: org.w3c.dom.Node +# description: When parsing, the current DOM node being visited if this is +# a DOM iterator; when not parsing, the root DOM node for +# iteration. +# access: (parsing) read-only; (not parsing) read/write + +property_xml_string = "http://xml.org/sax/properties/xml-string" +# data type: String +# description: The literal string of characters that was the source for +# the current event. +# access: read-only + +property_encoding = "http://www.python.org/sax/properties/encoding" +# data type: String +# description: The name of the encoding to assume for input data. +# access: write: set the encoding, e.g. established by a higher-level +# protocol. May change during parsing (e.g. after +# processing a META tag) +# read: return the current encoding (possibly established through +# auto-detection. +# initial value: UTF-8 +# + +property_interning_dict = "http://www.python.org/sax/properties/interning-dict" +# data type: Dictionary +# description: The dictionary used to intern common strings in the document +# access: write: Request that the parser uses a specific dictionary, to +# allow interning across different documents +# read: return the current interning dictionary, or None +# + +all_properties = [property_lexical_handler, + property_dom_node, + property_declaration_handler, + property_xml_string, + property_encoding, + property_interning_dict] diff --git a/Lib/xml/sax/saxutils.py b/Lib/xml/sax/saxutils.py new file mode 100644 index 0000000..a496519 --- /dev/null +++ b/Lib/xml/sax/saxutils.py @@ -0,0 +1,299 @@ +"""\ +A library of useful helper classes to the SAX classes, for the +convenience of application and driver writers. +""" + +import os, urlparse, urllib, types +import handler +import xmlreader + +try: + _StringTypes = [types.StringType, types.UnicodeType] +except AttributeError: + _StringTypes = [types.StringType] + +# See whether the xmlcharrefreplace error handler is +# supported +try: + from codecs import xmlcharrefreplace_errors + _error_handling = "xmlcharrefreplace" + del xmlcharrefreplace_errors +except ImportError: + _error_handling = "strict" + +def __dict_replace(s, d): + """Replace substrings of a string using a dictionary.""" + for key, value in d.items(): + s = s.replace(key, value) + return s + +def escape(data, entities={}): + """Escape &, <, and > in a string of data. + + You can escape other strings of data by passing a dictionary as + the optional entities parameter. The keys and values must all be + strings; each key will be replaced with its corresponding value. + """ + + # must do ampersand first + data = data.replace("&", "&") + data = data.replace(">", ">") + data = data.replace("<", "<") + if entities: + data = __dict_replace(data, entities) + return data + +def unescape(data, entities={}): + """Unescape &, <, and > in a string of data. + + You can unescape other strings of data by passing a dictionary as + the optional entities parameter. The keys and values must all be + strings; each key will be replaced with its corresponding value. + """ + data = data.replace("<", "<") + data = data.replace(">", ">") + if entities: + data = __dict_replace(data, entities) + # must do ampersand last + return data.replace("&", "&") + +def quoteattr(data, entities={}): + """Escape and quote an attribute value. + + Escape &, <, and > in a string of data, then quote it for use as + an attribute value. The \" character will be escaped as well, if + necessary. + + You can escape other strings of data by passing a dictionary as + the optional entities parameter. The keys and values must all be + strings; each key will be replaced with its corresponding value. + """ + entities = entities.copy() + entities.update({'\n': ' ', '\r': ' ', '\t':' '}) + data = escape(data, entities) + if '"' in data: + if "'" in data: + data = '"%s"' % data.replace('"', """) + else: + data = "'%s'" % data + else: + data = '"%s"' % data + return data + + +class XMLGenerator(handler.ContentHandler): + + def __init__(self, out=None, encoding="iso-8859-1"): + if out is None: + import sys + out = sys.stdout + handler.ContentHandler.__init__(self) + self._out = out + self._ns_contexts = [{}] # contains uri -> prefix dicts + self._current_context = self._ns_contexts[-1] + self._undeclared_ns_maps = [] + self._encoding = encoding + + def _write(self, text): + if isinstance(text, str): + self._out.write(text) + else: + self._out.write(text.encode(self._encoding, _error_handling)) + + # ContentHandler methods + + def startDocument(self): + self._write('\n' % + self._encoding) + + def startPrefixMapping(self, prefix, uri): + self._ns_contexts.append(self._current_context.copy()) + self._current_context[uri] = prefix + self._undeclared_ns_maps.append((prefix, uri)) + + def endPrefixMapping(self, prefix): + self._current_context = self._ns_contexts[-1] + del self._ns_contexts[-1] + + def startElement(self, name, attrs): + self._write('<' + name) + for (name, value) in attrs.items(): + self._write(' %s=%s' % (name, quoteattr(value))) + self._write('>') + + def endElement(self, name): + self._write('' % name) + + def startElementNS(self, name, qname, attrs): + if name[0] is None: + # if the name was not namespace-scoped, use the unqualified part + name = name[1] + else: + # else try to restore the original prefix from the namespace + name = self._current_context[name[0]] + ":" + name[1] + self._write('<' + name) + + for pair in self._undeclared_ns_maps: + self._write(' xmlns:%s="%s"' % pair) + self._undeclared_ns_maps = [] + + for (name, value) in attrs.items(): + name = self._current_context[name[0]] + ":" + name[1] + self._write(' %s=%s' % (name, quoteattr(value))) + self._write('>') + + def endElementNS(self, name, qname): + if name[0] is None: + name = name[1] + else: + name = self._current_context[name[0]] + ":" + name[1] + self._write('' % name) + + def characters(self, content): + self._write(escape(content)) + + def ignorableWhitespace(self, content): + self._write(content) + + def processingInstruction(self, target, data): + self._write('' % (target, data)) + + +class XMLFilterBase(xmlreader.XMLReader): + """This class is designed to sit between an XMLReader and the + client application's event handlers. By default, it does nothing + but pass requests up to the reader and events on to the handlers + unmodified, but subclasses can override specific methods to modify + the event stream or the configuration requests as they pass + through.""" + + def __init__(self, parent = None): + xmlreader.XMLReader.__init__(self) + self._parent = parent + + # ErrorHandler methods + + def error(self, exception): + self._err_handler.error(exception) + + def fatalError(self, exception): + self._err_handler.fatalError(exception) + + def warning(self, exception): + self._err_handler.warning(exception) + + # ContentHandler methods + + def setDocumentLocator(self, locator): + self._cont_handler.setDocumentLocator(locator) + + def startDocument(self): + self._cont_handler.startDocument() + + def endDocument(self): + self._cont_handler.endDocument() + + def startPrefixMapping(self, prefix, uri): + self._cont_handler.startPrefixMapping(prefix, uri) + + def endPrefixMapping(self, prefix): + self._cont_handler.endPrefixMapping(prefix) + + def startElement(self, name, attrs): + self._cont_handler.startElement(name, attrs) + + def endElement(self, name): + self._cont_handler.endElement(name) + + def startElementNS(self, name, qname, attrs): + self._cont_handler.startElementNS(name, qname, attrs) + + def endElementNS(self, name, qname): + self._cont_handler.endElementNS(name, qname) + + def characters(self, content): + self._cont_handler.characters(content) + + def ignorableWhitespace(self, chars): + self._cont_handler.ignorableWhitespace(chars) + + def processingInstruction(self, target, data): + self._cont_handler.processingInstruction(target, data) + + def skippedEntity(self, name): + self._cont_handler.skippedEntity(name) + + # DTDHandler methods + + def notationDecl(self, name, publicId, systemId): + self._dtd_handler.notationDecl(name, publicId, systemId) + + def unparsedEntityDecl(self, name, publicId, systemId, ndata): + self._dtd_handler.unparsedEntityDecl(name, publicId, systemId, ndata) + + # EntityResolver methods + + def resolveEntity(self, publicId, systemId): + return self._ent_handler.resolveEntity(publicId, systemId) + + # XMLReader methods + + def parse(self, source): + self._parent.setContentHandler(self) + self._parent.setErrorHandler(self) + self._parent.setEntityResolver(self) + self._parent.setDTDHandler(self) + self._parent.parse(source) + + def setLocale(self, locale): + self._parent.setLocale(locale) + + def getFeature(self, name): + return self._parent.getFeature(name) + + def setFeature(self, name, state): + self._parent.setFeature(name, state) + + def getProperty(self, name): + return self._parent.getProperty(name) + + def setProperty(self, name, value): + self._parent.setProperty(name, value) + + # XMLFilter methods + + def getParent(self): + return self._parent + + def setParent(self, parent): + self._parent = parent + +# --- Utility functions + +def prepare_input_source(source, base = ""): + """This function takes an InputSource and an optional base URL and + returns a fully resolved InputSource object ready for reading.""" + + if type(source) in _StringTypes: + source = xmlreader.InputSource(source) + elif hasattr(source, "read"): + f = source + source = xmlreader.InputSource() + source.setByteStream(f) + if hasattr(f, "name"): + source.setSystemId(f.name) + + if source.getByteStream() is None: + sysid = source.getSystemId() + basehead = os.path.dirname(os.path.normpath(base)) + sysidfilename = os.path.join(basehead, sysid) + if os.path.isfile(sysidfilename): + source.setSystemId(sysidfilename) + f = open(sysidfilename, "rb") + else: + source.setSystemId(urlparse.urljoin(base, sysid)) + f = urllib.urlopen(source.getSystemId()) + + source.setByteStream(f) + + return source diff --git a/Lib/xml/sax/xmlreader.py b/Lib/xml/sax/xmlreader.py new file mode 100644 index 0000000..9a2361e --- /dev/null +++ b/Lib/xml/sax/xmlreader.py @@ -0,0 +1,381 @@ +"""An XML Reader is the SAX 2 name for an XML parser. XML Parsers +should be based on this code. """ + +import handler + +from _exceptions import SAXNotSupportedException, SAXNotRecognizedException + + +# ===== XMLREADER ===== + +class XMLReader: + """Interface for reading an XML document using callbacks. + + XMLReader is the interface that an XML parser's SAX2 driver must + implement. This interface allows an application to set and query + features and properties in the parser, to register event handlers + for document processing, and to initiate a document parse. + + All SAX interfaces are assumed to be synchronous: the parse + methods must not return until parsing is complete, and readers + must wait for an event-handler callback to return before reporting + the next event.""" + + def __init__(self): + self._cont_handler = handler.ContentHandler() + self._dtd_handler = handler.DTDHandler() + self._ent_handler = handler.EntityResolver() + self._err_handler = handler.ErrorHandler() + + def parse(self, source): + "Parse an XML document from a system identifier or an InputSource." + raise NotImplementedError("This method must be implemented!") + + def getContentHandler(self): + "Returns the current ContentHandler." + return self._cont_handler + + def setContentHandler(self, handler): + "Registers a new object to receive document content events." + self._cont_handler = handler + + def getDTDHandler(self): + "Returns the current DTD handler." + return self._dtd_handler + + def setDTDHandler(self, handler): + "Register an object to receive basic DTD-related events." + self._dtd_handler = handler + + def getEntityResolver(self): + "Returns the current EntityResolver." + return self._ent_handler + + def setEntityResolver(self, resolver): + "Register an object to resolve external entities." + self._ent_handler = resolver + + def getErrorHandler(self): + "Returns the current ErrorHandler." + return self._err_handler + + def setErrorHandler(self, handler): + "Register an object to receive error-message events." + self._err_handler = handler + + def setLocale(self, locale): + """Allow an application to set the locale for errors and warnings. + + SAX parsers are not required to provide localization for errors + and warnings; if they cannot support the requested locale, + however, they must throw a SAX exception. Applications may + request a locale change in the middle of a parse.""" + raise SAXNotSupportedException("Locale support not implemented") + + def getFeature(self, name): + "Looks up and returns the state of a SAX2 feature." + raise SAXNotRecognizedException("Feature '%s' not recognized" % name) + + def setFeature(self, name, state): + "Sets the state of a SAX2 feature." + raise SAXNotRecognizedException("Feature '%s' not recognized" % name) + + def getProperty(self, name): + "Looks up and returns the value of a SAX2 property." + raise SAXNotRecognizedException("Property '%s' not recognized" % name) + + def setProperty(self, name, value): + "Sets the value of a SAX2 property." + raise SAXNotRecognizedException("Property '%s' not recognized" % name) + +class IncrementalParser(XMLReader): + """This interface adds three extra methods to the XMLReader + interface that allow XML parsers to support incremental + parsing. Support for this interface is optional, since not all + underlying XML parsers support this functionality. + + When the parser is instantiated it is ready to begin accepting + data from the feed method immediately. After parsing has been + finished with a call to close the reset method must be called to + make the parser ready to accept new data, either from feed or + using the parse method. + + Note that these methods must _not_ be called during parsing, that + is, after parse has been called and before it returns. + + By default, the class also implements the parse method of the XMLReader + interface using the feed, close and reset methods of the + IncrementalParser interface as a convenience to SAX 2.0 driver + writers.""" + + def __init__(self, bufsize=2**16): + self._bufsize = bufsize + XMLReader.__init__(self) + + def parse(self, source): + import saxutils + source = saxutils.prepare_input_source(source) + + self.prepareParser(source) + file = source.getByteStream() + buffer = file.read(self._bufsize) + while buffer != "": + self.feed(buffer) + buffer = file.read(self._bufsize) + self.close() + + def feed(self, data): + """This method gives the raw XML data in the data parameter to + the parser and makes it parse the data, emitting the + corresponding events. It is allowed for XML constructs to be + split across several calls to feed. + + feed may raise SAXException.""" + raise NotImplementedError("This method must be implemented!") + + def prepareParser(self, source): + """This method is called by the parse implementation to allow + the SAX 2.0 driver to prepare itself for parsing.""" + raise NotImplementedError("prepareParser must be overridden!") + + def close(self): + """This method is called when the entire XML document has been + passed to the parser through the feed method, to notify the + parser that there are no more data. This allows the parser to + do the final checks on the document and empty the internal + data buffer. + + The parser will not be ready to parse another document until + the reset method has been called. + + close may raise SAXException.""" + raise NotImplementedError("This method must be implemented!") + + def reset(self): + """This method is called after close has been called to reset + the parser so that it is ready to parse new documents. The + results of calling parse or feed after close without calling + reset are undefined.""" + raise NotImplementedError("This method must be implemented!") + +# ===== LOCATOR ===== + +class Locator: + """Interface for associating a SAX event with a document + location. A locator object will return valid results only during + calls to DocumentHandler methods; at any other time, the + results are unpredictable.""" + + def getColumnNumber(self): + "Return the column number where the current event ends." + return -1 + + def getLineNumber(self): + "Return the line number where the current event ends." + return -1 + + def getPublicId(self): + "Return the public identifier for the current event." + return None + + def getSystemId(self): + "Return the system identifier for the current event." + return None + +# ===== INPUTSOURCE ===== + +class InputSource: + """Encapsulation of the information needed by the XMLReader to + read entities. + + This class may include information about the public identifier, + system identifier, byte stream (possibly with character encoding + information) and/or the character stream of an entity. + + Applications will create objects of this class for use in the + XMLReader.parse method and for returning from + EntityResolver.resolveEntity. + + An InputSource belongs to the application, the XMLReader is not + allowed to modify InputSource objects passed to it from the + application, although it may make copies and modify those.""" + + def __init__(self, system_id = None): + self.__system_id = system_id + self.__public_id = None + self.__encoding = None + self.__bytefile = None + self.__charfile = None + + def setPublicId(self, public_id): + "Sets the public identifier of this InputSource." + self.__public_id = public_id + + def getPublicId(self): + "Returns the public identifier of this InputSource." + return self.__public_id + + def setSystemId(self, system_id): + "Sets the system identifier of this InputSource." + self.__system_id = system_id + + def getSystemId(self): + "Returns the system identifier of this InputSource." + return self.__system_id + + def setEncoding(self, encoding): + """Sets the character encoding of this InputSource. + + The encoding must be a string acceptable for an XML encoding + declaration (see section 4.3.3 of the XML recommendation). + + The encoding attribute of the InputSource is ignored if the + InputSource also contains a character stream.""" + self.__encoding = encoding + + def getEncoding(self): + "Get the character encoding of this InputSource." + return self.__encoding + + def setByteStream(self, bytefile): + """Set the byte stream (a Python file-like object which does + not perform byte-to-character conversion) for this input + source. + + The SAX parser will ignore this if there is also a character + stream specified, but it will use a byte stream in preference + to opening a URI connection itself. + + If the application knows the character encoding of the byte + stream, it should set it with the setEncoding method.""" + self.__bytefile = bytefile + + def getByteStream(self): + """Get the byte stream for this input source. + + The getEncoding method will return the character encoding for + this byte stream, or None if unknown.""" + return self.__bytefile + + def setCharacterStream(self, charfile): + """Set the character stream for this input source. (The stream + must be a Python 2.0 Unicode-wrapped file-like that performs + conversion to Unicode strings.) + + If there is a character stream specified, the SAX parser will + ignore any byte stream and will not attempt to open a URI + connection to the system identifier.""" + self.__charfile = charfile + + def getCharacterStream(self): + "Get the character stream for this input source." + return self.__charfile + +# ===== ATTRIBUTESIMPL ===== + +class AttributesImpl: + + def __init__(self, attrs): + """Non-NS-aware implementation. + + attrs should be of the form {name : value}.""" + self._attrs = attrs + + def getLength(self): + return len(self._attrs) + + def getType(self, name): + return "CDATA" + + def getValue(self, name): + return self._attrs[name] + + def getValueByQName(self, name): + return self._attrs[name] + + def getNameByQName(self, name): + if not self._attrs.has_key(name): + raise KeyError, name + return name + + def getQNameByName(self, name): + if not self._attrs.has_key(name): + raise KeyError, name + return name + + def getNames(self): + return self._attrs.keys() + + def getQNames(self): + return self._attrs.keys() + + def __len__(self): + return len(self._attrs) + + def __getitem__(self, name): + return self._attrs[name] + + def keys(self): + return self._attrs.keys() + + def has_key(self, name): + return self._attrs.has_key(name) + + def __contains__(self, name): + return self._attrs.has_key(name) + + def get(self, name, alternative=None): + return self._attrs.get(name, alternative) + + def copy(self): + return self.__class__(self._attrs) + + def items(self): + return self._attrs.items() + + def values(self): + return self._attrs.values() + +# ===== ATTRIBUTESNSIMPL ===== + +class AttributesNSImpl(AttributesImpl): + + def __init__(self, attrs, qnames): + """NS-aware implementation. + + attrs should be of the form {(ns_uri, lname): value, ...}. + qnames of the form {(ns_uri, lname): qname, ...}.""" + self._attrs = attrs + self._qnames = qnames + + def getValueByQName(self, name): + for (nsname, qname) in self._qnames.items(): + if qname == name: + return self._attrs[nsname] + + raise KeyError, name + + def getNameByQName(self, name): + for (nsname, qname) in self._qnames.items(): + if qname == name: + return nsname + + raise KeyError, name + + def getQNameByName(self, name): + return self._qnames[name] + + def getQNames(self): + return self._qnames.values() + + def copy(self): + return self.__class__(self._attrs, self._qnames) + + +def _test(): + XMLReader() + IncrementalParser() + Locator() + +if __name__ == "__main__": + _test() diff --git a/Lib/xmlcore/__init__.py b/Lib/xmlcore/__init__.py deleted file mode 100644 index bf6d8dd..0000000 --- a/Lib/xmlcore/__init__.py +++ /dev/null @@ -1,20 +0,0 @@ -"""Core XML support for Python. - -This package contains four sub-packages: - -dom -- The W3C Document Object Model. This supports DOM Level 1 + - Namespaces. - -parsers -- Python wrappers for XML parsers (currently only supports Expat). - -sax -- The Simple API for XML, developed by XML-Dev, led by David - Megginson and ported to Python by Lars Marius Garshol. This - supports the SAX 2 API. - -etree -- The ElementTree XML library. This is a subset of the full - ElementTree XML release. - -""" - - -__all__ = ["dom", "parsers", "sax", "etree"] diff --git a/Lib/xmlcore/dom/NodeFilter.py b/Lib/xmlcore/dom/NodeFilter.py deleted file mode 100644 index fc05245..0000000 --- a/Lib/xmlcore/dom/NodeFilter.py +++ /dev/null @@ -1,27 +0,0 @@ -# This is the Python mapping for interface NodeFilter from -# DOM2-Traversal-Range. It contains only constants. - -class NodeFilter: - """ - This is the DOM2 NodeFilter interface. It contains only constants. - """ - FILTER_ACCEPT = 1 - FILTER_REJECT = 2 - FILTER_SKIP = 3 - - SHOW_ALL = 0xFFFFFFFFL - SHOW_ELEMENT = 0x00000001 - SHOW_ATTRIBUTE = 0x00000002 - SHOW_TEXT = 0x00000004 - SHOW_CDATA_SECTION = 0x00000008 - SHOW_ENTITY_REFERENCE = 0x00000010 - SHOW_ENTITY = 0x00000020 - SHOW_PROCESSING_INSTRUCTION = 0x00000040 - SHOW_COMMENT = 0x00000080 - SHOW_DOCUMENT = 0x00000100 - SHOW_DOCUMENT_TYPE = 0x00000200 - SHOW_DOCUMENT_FRAGMENT = 0x00000400 - SHOW_NOTATION = 0x00000800 - - def acceptNode(self, node): - raise NotImplementedError diff --git a/Lib/xmlcore/dom/__init__.py b/Lib/xmlcore/dom/__init__.py deleted file mode 100644 index 6363d00..0000000 --- a/Lib/xmlcore/dom/__init__.py +++ /dev/null @@ -1,139 +0,0 @@ -"""W3C Document Object Model implementation for Python. - -The Python mapping of the Document Object Model is documented in the -Python Library Reference in the section on the xml.dom package. - -This package contains the following modules: - -minidom -- A simple implementation of the Level 1 DOM with namespace - support added (based on the Level 2 specification) and other - minor Level 2 functionality. - -pulldom -- DOM builder supporting on-demand tree-building for selected - subtrees of the document. - -""" - - -class Node: - """Class giving the NodeType constants.""" - - # DOM implementations may use this as a base class for their own - # Node implementations. If they don't, the constants defined here - # should still be used as the canonical definitions as they match - # the values given in the W3C recommendation. Client code can - # safely refer to these values in all tests of Node.nodeType - # values. - - ELEMENT_NODE = 1 - ATTRIBUTE_NODE = 2 - TEXT_NODE = 3 - CDATA_SECTION_NODE = 4 - ENTITY_REFERENCE_NODE = 5 - ENTITY_NODE = 6 - PROCESSING_INSTRUCTION_NODE = 7 - COMMENT_NODE = 8 - DOCUMENT_NODE = 9 - DOCUMENT_TYPE_NODE = 10 - DOCUMENT_FRAGMENT_NODE = 11 - NOTATION_NODE = 12 - - -#ExceptionCode -INDEX_SIZE_ERR = 1 -DOMSTRING_SIZE_ERR = 2 -HIERARCHY_REQUEST_ERR = 3 -WRONG_DOCUMENT_ERR = 4 -INVALID_CHARACTER_ERR = 5 -NO_DATA_ALLOWED_ERR = 6 -NO_MODIFICATION_ALLOWED_ERR = 7 -NOT_FOUND_ERR = 8 -NOT_SUPPORTED_ERR = 9 -INUSE_ATTRIBUTE_ERR = 10 -INVALID_STATE_ERR = 11 -SYNTAX_ERR = 12 -INVALID_MODIFICATION_ERR = 13 -NAMESPACE_ERR = 14 -INVALID_ACCESS_ERR = 15 -VALIDATION_ERR = 16 - - -class DOMException(Exception): - """Abstract base class for DOM exceptions. - Exceptions with specific codes are specializations of this class.""" - - def __init__(self, *args, **kw): - if self.__class__ is DOMException: - raise RuntimeError( - "DOMException should not be instantiated directly") - Exception.__init__(self, *args, **kw) - - def _get_code(self): - return self.code - - -class IndexSizeErr(DOMException): - code = INDEX_SIZE_ERR - -class DomstringSizeErr(DOMException): - code = DOMSTRING_SIZE_ERR - -class HierarchyRequestErr(DOMException): - code = HIERARCHY_REQUEST_ERR - -class WrongDocumentErr(DOMException): - code = WRONG_DOCUMENT_ERR - -class InvalidCharacterErr(DOMException): - code = INVALID_CHARACTER_ERR - -class NoDataAllowedErr(DOMException): - code = NO_DATA_ALLOWED_ERR - -class NoModificationAllowedErr(DOMException): - code = NO_MODIFICATION_ALLOWED_ERR - -class NotFoundErr(DOMException): - code = NOT_FOUND_ERR - -class NotSupportedErr(DOMException): - code = NOT_SUPPORTED_ERR - -class InuseAttributeErr(DOMException): - code = INUSE_ATTRIBUTE_ERR - -class InvalidStateErr(DOMException): - code = INVALID_STATE_ERR - -class SyntaxErr(DOMException): - code = SYNTAX_ERR - -class InvalidModificationErr(DOMException): - code = INVALID_MODIFICATION_ERR - -class NamespaceErr(DOMException): - code = NAMESPACE_ERR - -class InvalidAccessErr(DOMException): - code = INVALID_ACCESS_ERR - -class ValidationErr(DOMException): - code = VALIDATION_ERR - -class UserDataHandler: - """Class giving the operation constants for UserDataHandler.handle().""" - - # Based on DOM Level 3 (WD 9 April 2002) - - NODE_CLONED = 1 - NODE_IMPORTED = 2 - NODE_DELETED = 3 - NODE_RENAMED = 4 - -XML_NAMESPACE = "http://www.w3.org/XML/1998/namespace" -XMLNS_NAMESPACE = "http://www.w3.org/2000/xmlns/" -XHTML_NAMESPACE = "http://www.w3.org/1999/xhtml" -EMPTY_NAMESPACE = None -EMPTY_PREFIX = None - -from domreg import getDOMImplementation,registerDOMImplementation diff --git a/Lib/xmlcore/dom/domreg.py b/Lib/xmlcore/dom/domreg.py deleted file mode 100644 index d60ed64..0000000 --- a/Lib/xmlcore/dom/domreg.py +++ /dev/null @@ -1,99 +0,0 @@ -"""Registration facilities for DOM. This module should not be used -directly. Instead, the functions getDOMImplementation and -registerDOMImplementation should be imported from xml.dom.""" - -from xmlcore.dom.minicompat import * # isinstance, StringTypes - -# This is a list of well-known implementations. Well-known names -# should be published by posting to xml-sig@python.org, and are -# subsequently recorded in this file. - -well_known_implementations = { - 'minidom':'xml.dom.minidom', - '4DOM': 'xml.dom.DOMImplementation', - } - -# DOM implementations not officially registered should register -# themselves with their - -registered = {} - -def registerDOMImplementation(name, factory): - """registerDOMImplementation(name, factory) - - Register the factory function with the name. The factory function - should return an object which implements the DOMImplementation - interface. The factory function can either return the same object, - or a new one (e.g. if that implementation supports some - customization).""" - - registered[name] = factory - -def _good_enough(dom, features): - "_good_enough(dom, features) -> Return 1 if the dom offers the features" - for f,v in features: - if not dom.hasFeature(f,v): - return 0 - return 1 - -def getDOMImplementation(name = None, features = ()): - """getDOMImplementation(name = None, features = ()) -> DOM implementation. - - Return a suitable DOM implementation. The name is either - well-known, the module name of a DOM implementation, or None. If - it is not None, imports the corresponding module and returns - DOMImplementation object if the import succeeds. - - If name is not given, consider the available implementations to - find one with the required feature set. If no implementation can - be found, raise an ImportError. The features list must be a sequence - of (feature, version) pairs which are passed to hasFeature.""" - - import os - creator = None - mod = well_known_implementations.get(name) - if mod: - mod = __import__(mod, {}, {}, ['getDOMImplementation']) - return mod.getDOMImplementation() - elif name: - return registered[name]() - elif os.environ.has_key("PYTHON_DOM"): - return getDOMImplementation(name = os.environ["PYTHON_DOM"]) - - # User did not specify a name, try implementations in arbitrary - # order, returning the one that has the required features - if isinstance(features, StringTypes): - features = _parse_feature_string(features) - for creator in registered.values(): - dom = creator() - if _good_enough(dom, features): - return dom - - for creator in well_known_implementations.keys(): - try: - dom = getDOMImplementation(name = creator) - except StandardError: # typically ImportError, or AttributeError - continue - if _good_enough(dom, features): - return dom - - raise ImportError,"no suitable DOM implementation found" - -def _parse_feature_string(s): - features = [] - parts = s.split() - i = 0 - length = len(parts) - while i < length: - feature = parts[i] - if feature[0] in "0123456789": - raise ValueError, "bad feature name: %r" % (feature,) - i = i + 1 - version = None - if i < length: - v = parts[i] - if v[0] in "0123456789": - i = i + 1 - version = v - features.append((feature, version)) - return tuple(features) diff --git a/Lib/xmlcore/dom/expatbuilder.py b/Lib/xmlcore/dom/expatbuilder.py deleted file mode 100644 index 32ffa41..0000000 --- a/Lib/xmlcore/dom/expatbuilder.py +++ /dev/null @@ -1,983 +0,0 @@ -"""Facility to use the Expat parser to load a minidom instance -from a string or file. - -This avoids all the overhead of SAX and pulldom to gain performance. -""" - -# Warning! -# -# This module is tightly bound to the implementation details of the -# minidom DOM and can't be used with other DOM implementations. This -# is due, in part, to a lack of appropriate methods in the DOM (there is -# no way to create Entity and Notation nodes via the DOM Level 2 -# interface), and for performance. The later is the cause of some fairly -# cryptic code. -# -# Performance hacks: -# -# - .character_data_handler() has an extra case in which continuing -# data is appended to an existing Text node; this can be a -# speedup since pyexpat can break up character data into multiple -# callbacks even though we set the buffer_text attribute on the -# parser. This also gives us the advantage that we don't need a -# separate normalization pass. -# -# - Determining that a node exists is done using an identity comparison -# with None rather than a truth test; this avoids searching for and -# calling any methods on the node object if it exists. (A rather -# nice speedup is achieved this way as well!) - -from xmlcore.dom import xmlbuilder, minidom, Node -from xmlcore.dom import EMPTY_NAMESPACE, EMPTY_PREFIX, XMLNS_NAMESPACE -from xmlcore.parsers import expat -from xmlcore.dom.minidom import _append_child, _set_attribute_node -from xmlcore.dom.NodeFilter import NodeFilter - -from xmlcore.dom.minicompat import * - -TEXT_NODE = Node.TEXT_NODE -CDATA_SECTION_NODE = Node.CDATA_SECTION_NODE -DOCUMENT_NODE = Node.DOCUMENT_NODE - -FILTER_ACCEPT = xmlbuilder.DOMBuilderFilter.FILTER_ACCEPT -FILTER_REJECT = xmlbuilder.DOMBuilderFilter.FILTER_REJECT -FILTER_SKIP = xmlbuilder.DOMBuilderFilter.FILTER_SKIP -FILTER_INTERRUPT = xmlbuilder.DOMBuilderFilter.FILTER_INTERRUPT - -theDOMImplementation = minidom.getDOMImplementation() - -# Expat typename -> TypeInfo -_typeinfo_map = { - "CDATA": minidom.TypeInfo(None, "cdata"), - "ENUM": minidom.TypeInfo(None, "enumeration"), - "ENTITY": minidom.TypeInfo(None, "entity"), - "ENTITIES": minidom.TypeInfo(None, "entities"), - "ID": minidom.TypeInfo(None, "id"), - "IDREF": minidom.TypeInfo(None, "idref"), - "IDREFS": minidom.TypeInfo(None, "idrefs"), - "NMTOKEN": minidom.TypeInfo(None, "nmtoken"), - "NMTOKENS": minidom.TypeInfo(None, "nmtokens"), - } - -class ElementInfo(object): - __slots__ = '_attr_info', '_model', 'tagName' - - def __init__(self, tagName, model=None): - self.tagName = tagName - self._attr_info = [] - self._model = model - - def __getstate__(self): - return self._attr_info, self._model, self.tagName - - def __setstate__(self, state): - self._attr_info, self._model, self.tagName = state - - def getAttributeType(self, aname): - for info in self._attr_info: - if info[1] == aname: - t = info[-2] - if t[0] == "(": - return _typeinfo_map["ENUM"] - else: - return _typeinfo_map[info[-2]] - return minidom._no_type - - def getAttributeTypeNS(self, namespaceURI, localName): - return minidom._no_type - - def isElementContent(self): - if self._model: - type = self._model[0] - return type not in (expat.model.XML_CTYPE_ANY, - expat.model.XML_CTYPE_MIXED) - else: - return False - - def isEmpty(self): - if self._model: - return self._model[0] == expat.model.XML_CTYPE_EMPTY - else: - return False - - def isId(self, aname): - for info in self._attr_info: - if info[1] == aname: - return info[-2] == "ID" - return False - - def isIdNS(self, euri, ename, auri, aname): - # not sure this is meaningful - return self.isId((auri, aname)) - -def _intern(builder, s): - return builder._intern_setdefault(s, s) - -def _parse_ns_name(builder, name): - assert ' ' in name - parts = name.split(' ') - intern = builder._intern_setdefault - if len(parts) == 3: - uri, localname, prefix = parts - prefix = intern(prefix, prefix) - qname = "%s:%s" % (prefix, localname) - qname = intern(qname, qname) - localname = intern(localname, localname) - else: - uri, localname = parts - prefix = EMPTY_PREFIX - qname = localname = intern(localname, localname) - return intern(uri, uri), localname, prefix, qname - - -class ExpatBuilder: - """Document builder that uses Expat to build a ParsedXML.DOM document - instance.""" - - def __init__(self, options=None): - if options is None: - options = xmlbuilder.Options() - self._options = options - if self._options.filter is not None: - self._filter = FilterVisibilityController(self._options.filter) - else: - self._filter = None - # This *really* doesn't do anything in this case, so - # override it with something fast & minimal. - self._finish_start_element = id - self._parser = None - self.reset() - - def createParser(self): - """Create a new parser object.""" - return expat.ParserCreate() - - def getParser(self): - """Return the parser object, creating a new one if needed.""" - if not self._parser: - self._parser = self.createParser() - self._intern_setdefault = self._parser.intern.setdefault - self._parser.buffer_text = True - self._parser.ordered_attributes = True - self._parser.specified_attributes = True - self.install(self._parser) - return self._parser - - def reset(self): - """Free all data structures used during DOM construction.""" - self.document = theDOMImplementation.createDocument( - EMPTY_NAMESPACE, None, None) - self.curNode = self.document - self._elem_info = self.document._elem_info - self._cdata = False - - def install(self, parser): - """Install the callbacks needed to build the DOM into the parser.""" - # This creates circular references! - parser.StartDoctypeDeclHandler = self.start_doctype_decl_handler - parser.StartElementHandler = self.first_element_handler - parser.EndElementHandler = self.end_element_handler - parser.ProcessingInstructionHandler = self.pi_handler - if self._options.entities: - parser.EntityDeclHandler = self.entity_decl_handler - parser.NotationDeclHandler = self.notation_decl_handler - if self._options.comments: - parser.CommentHandler = self.comment_handler - if self._options.cdata_sections: - parser.StartCdataSectionHandler = self.start_cdata_section_handler - parser.EndCdataSectionHandler = self.end_cdata_section_handler - parser.CharacterDataHandler = self.character_data_handler_cdata - else: - parser.CharacterDataHandler = self.character_data_handler - parser.ExternalEntityRefHandler = self.external_entity_ref_handler - parser.XmlDeclHandler = self.xml_decl_handler - parser.ElementDeclHandler = self.element_decl_handler - parser.AttlistDeclHandler = self.attlist_decl_handler - - def parseFile(self, file): - """Parse a document from a file object, returning the document - node.""" - parser = self.getParser() - first_buffer = True - try: - while 1: - buffer = file.read(16*1024) - if not buffer: - break - parser.Parse(buffer, 0) - if first_buffer and self.document.documentElement: - self._setup_subset(buffer) - first_buffer = False - parser.Parse("", True) - except ParseEscape: - pass - doc = self.document - self.reset() - self._parser = None - return doc - - def parseString(self, string): - """Parse a document from a string, returning the document node.""" - parser = self.getParser() - try: - parser.Parse(string, True) - self._setup_subset(string) - except ParseEscape: - pass - doc = self.document - self.reset() - self._parser = None - return doc - - def _setup_subset(self, buffer): - """Load the internal subset if there might be one.""" - if self.document.doctype: - extractor = InternalSubsetExtractor() - extractor.parseString(buffer) - subset = extractor.getSubset() - self.document.doctype.internalSubset = subset - - def start_doctype_decl_handler(self, doctypeName, systemId, publicId, - has_internal_subset): - doctype = self.document.implementation.createDocumentType( - doctypeName, publicId, systemId) - doctype.ownerDocument = self.document - self.document.childNodes.append(doctype) - self.document.doctype = doctype - if self._filter and self._filter.acceptNode(doctype) == FILTER_REJECT: - self.document.doctype = None - del self.document.childNodes[-1] - doctype = None - self._parser.EntityDeclHandler = None - self._parser.NotationDeclHandler = None - if has_internal_subset: - if doctype is not None: - doctype.entities._seq = [] - doctype.notations._seq = [] - self._parser.CommentHandler = None - self._parser.ProcessingInstructionHandler = None - self._parser.EndDoctypeDeclHandler = self.end_doctype_decl_handler - - def end_doctype_decl_handler(self): - if self._options.comments: - self._parser.CommentHandler = self.comment_handler - self._parser.ProcessingInstructionHandler = self.pi_handler - if not (self._elem_info or self._filter): - self._finish_end_element = id - - def pi_handler(self, target, data): - node = self.document.createProcessingInstruction(target, data) - _append_child(self.curNode, node) - if self._filter and self._filter.acceptNode(node) == FILTER_REJECT: - self.curNode.removeChild(node) - - def character_data_handler_cdata(self, data): - childNodes = self.curNode.childNodes - if self._cdata: - if ( self._cdata_continue - and childNodes[-1].nodeType == CDATA_SECTION_NODE): - childNodes[-1].appendData(data) - return - node = self.document.createCDATASection(data) - self._cdata_continue = True - elif childNodes and childNodes[-1].nodeType == TEXT_NODE: - node = childNodes[-1] - value = node.data + data - d = node.__dict__ - d['data'] = d['nodeValue'] = value - return - else: - node = minidom.Text() - d = node.__dict__ - d['data'] = d['nodeValue'] = data - d['ownerDocument'] = self.document - _append_child(self.curNode, node) - - def character_data_handler(self, data): - childNodes = self.curNode.childNodes - if childNodes and childNodes[-1].nodeType == TEXT_NODE: - node = childNodes[-1] - d = node.__dict__ - d['data'] = d['nodeValue'] = node.data + data - return - node = minidom.Text() - d = node.__dict__ - d['data'] = d['nodeValue'] = node.data + data - d['ownerDocument'] = self.document - _append_child(self.curNode, node) - - def entity_decl_handler(self, entityName, is_parameter_entity, value, - base, systemId, publicId, notationName): - if is_parameter_entity: - # we don't care about parameter entities for the DOM - return - if not self._options.entities: - return - node = self.document._create_entity(entityName, publicId, - systemId, notationName) - if value is not None: - # internal entity - # node *should* be readonly, but we'll cheat - child = self.document.createTextNode(value) - node.childNodes.append(child) - self.document.doctype.entities._seq.append(node) - if self._filter and self._filter.acceptNode(node) == FILTER_REJECT: - del self.document.doctype.entities._seq[-1] - - def notation_decl_handler(self, notationName, base, systemId, publicId): - node = self.document._create_notation(notationName, publicId, systemId) - self.document.doctype.notations._seq.append(node) - if self._filter and self._filter.acceptNode(node) == FILTER_ACCEPT: - del self.document.doctype.notations._seq[-1] - - def comment_handler(self, data): - node = self.document.createComment(data) - _append_child(self.curNode, node) - if self._filter and self._filter.acceptNode(node) == FILTER_REJECT: - self.curNode.removeChild(node) - - def start_cdata_section_handler(self): - self._cdata = True - self._cdata_continue = False - - def end_cdata_section_handler(self): - self._cdata = False - self._cdata_continue = False - - def external_entity_ref_handler(self, context, base, systemId, publicId): - return 1 - - def first_element_handler(self, name, attributes): - if self._filter is None and not self._elem_info: - self._finish_end_element = id - self.getParser().StartElementHandler = self.start_element_handler - self.start_element_handler(name, attributes) - - def start_element_handler(self, name, attributes): - node = self.document.createElement(name) - _append_child(self.curNode, node) - self.curNode = node - - if attributes: - for i in range(0, len(attributes), 2): - a = minidom.Attr(attributes[i], EMPTY_NAMESPACE, - None, EMPTY_PREFIX) - value = attributes[i+1] - d = a.childNodes[0].__dict__ - d['data'] = d['nodeValue'] = value - d = a.__dict__ - d['value'] = d['nodeValue'] = value - d['ownerDocument'] = self.document - _set_attribute_node(node, a) - - if node is not self.document.documentElement: - self._finish_start_element(node) - - def _finish_start_element(self, node): - if self._filter: - # To be general, we'd have to call isSameNode(), but this - # is sufficient for minidom: - if node is self.document.documentElement: - return - filt = self._filter.startContainer(node) - if filt == FILTER_REJECT: - # ignore this node & all descendents - Rejecter(self) - elif filt == FILTER_SKIP: - # ignore this node, but make it's children become - # children of the parent node - Skipper(self) - else: - return - self.curNode = node.parentNode - node.parentNode.removeChild(node) - node.unlink() - - # If this ever changes, Namespaces.end_element_handler() needs to - # be changed to match. - # - def end_element_handler(self, name): - curNode = self.curNode - self.curNode = curNode.parentNode - self._finish_end_element(curNode) - - def _finish_end_element(self, curNode): - info = self._elem_info.get(curNode.tagName) - if info: - self._handle_white_text_nodes(curNode, info) - if self._filter: - if curNode is self.document.documentElement: - return - if self._filter.acceptNode(curNode) == FILTER_REJECT: - self.curNode.removeChild(curNode) - curNode.unlink() - - def _handle_white_text_nodes(self, node, info): - if (self._options.whitespace_in_element_content - or not info.isElementContent()): - return - - # We have element type information and should remove ignorable - # whitespace; identify for text nodes which contain only - # whitespace. - L = [] - for child in node.childNodes: - if child.nodeType == TEXT_NODE and not child.data.strip(): - L.append(child) - - # Remove ignorable whitespace from the tree. - for child in L: - node.removeChild(child) - - def element_decl_handler(self, name, model): - info = self._elem_info.get(name) - if info is None: - self._elem_info[name] = ElementInfo(name, model) - else: - assert info._model is None - info._model = model - - def attlist_decl_handler(self, elem, name, type, default, required): - info = self._elem_info.get(elem) - if info is None: - info = ElementInfo(elem) - self._elem_info[elem] = info - info._attr_info.append( - [None, name, None, None, default, 0, type, required]) - - def xml_decl_handler(self, version, encoding, standalone): - self.document.version = version - self.document.encoding = encoding - # This is still a little ugly, thanks to the pyexpat API. ;-( - if standalone >= 0: - if standalone: - self.document.standalone = True - else: - self.document.standalone = False - - -# Don't include FILTER_INTERRUPT, since that's checked separately -# where allowed. -_ALLOWED_FILTER_RETURNS = (FILTER_ACCEPT, FILTER_REJECT, FILTER_SKIP) - -class FilterVisibilityController(object): - """Wrapper around a DOMBuilderFilter which implements the checks - to make the whatToShow filter attribute work.""" - - __slots__ = 'filter', - - def __init__(self, filter): - self.filter = filter - - def startContainer(self, node): - mask = self._nodetype_mask[node.nodeType] - if self.filter.whatToShow & mask: - val = self.filter.startContainer(node) - if val == FILTER_INTERRUPT: - raise ParseEscape - if val not in _ALLOWED_FILTER_RETURNS: - raise ValueError, \ - "startContainer() returned illegal value: " + repr(val) - return val - else: - return FILTER_ACCEPT - - def acceptNode(self, node): - mask = self._nodetype_mask[node.nodeType] - if self.filter.whatToShow & mask: - val = self.filter.acceptNode(node) - if val == FILTER_INTERRUPT: - raise ParseEscape - if val == FILTER_SKIP: - # move all child nodes to the parent, and remove this node - parent = node.parentNode - for child in node.childNodes[:]: - parent.appendChild(child) - # node is handled by the caller - return FILTER_REJECT - if val not in _ALLOWED_FILTER_RETURNS: - raise ValueError, \ - "acceptNode() returned illegal value: " + repr(val) - return val - else: - return FILTER_ACCEPT - - _nodetype_mask = { - Node.ELEMENT_NODE: NodeFilter.SHOW_ELEMENT, - Node.ATTRIBUTE_NODE: NodeFilter.SHOW_ATTRIBUTE, - Node.TEXT_NODE: NodeFilter.SHOW_TEXT, - Node.CDATA_SECTION_NODE: NodeFilter.SHOW_CDATA_SECTION, - Node.ENTITY_REFERENCE_NODE: NodeFilter.SHOW_ENTITY_REFERENCE, - Node.ENTITY_NODE: NodeFilter.SHOW_ENTITY, - Node.PROCESSING_INSTRUCTION_NODE: NodeFilter.SHOW_PROCESSING_INSTRUCTION, - Node.COMMENT_NODE: NodeFilter.SHOW_COMMENT, - Node.DOCUMENT_NODE: NodeFilter.SHOW_DOCUMENT, - Node.DOCUMENT_TYPE_NODE: NodeFilter.SHOW_DOCUMENT_TYPE, - Node.DOCUMENT_FRAGMENT_NODE: NodeFilter.SHOW_DOCUMENT_FRAGMENT, - Node.NOTATION_NODE: NodeFilter.SHOW_NOTATION, - } - - -class FilterCrutch(object): - __slots__ = '_builder', '_level', '_old_start', '_old_end' - - def __init__(self, builder): - self._level = 0 - self._builder = builder - parser = builder._parser - self._old_start = parser.StartElementHandler - self._old_end = parser.EndElementHandler - parser.StartElementHandler = self.start_element_handler - parser.EndElementHandler = self.end_element_handler - -class Rejecter(FilterCrutch): - __slots__ = () - - def __init__(self, builder): - FilterCrutch.__init__(self, builder) - parser = builder._parser - for name in ("ProcessingInstructionHandler", - "CommentHandler", - "CharacterDataHandler", - "StartCdataSectionHandler", - "EndCdataSectionHandler", - "ExternalEntityRefHandler", - ): - setattr(parser, name, None) - - def start_element_handler(self, *args): - self._level = self._level + 1 - - def end_element_handler(self, *args): - if self._level == 0: - # restore the old handlers - parser = self._builder._parser - self._builder.install(parser) - parser.StartElementHandler = self._old_start - parser.EndElementHandler = self._old_end - else: - self._level = self._level - 1 - -class Skipper(FilterCrutch): - __slots__ = () - - def start_element_handler(self, *args): - node = self._builder.curNode - self._old_start(*args) - if self._builder.curNode is not node: - self._level = self._level + 1 - - def end_element_handler(self, *args): - if self._level == 0: - # We're popping back out of the node we're skipping, so we - # shouldn't need to do anything but reset the handlers. - self._builder._parser.StartElementHandler = self._old_start - self._builder._parser.EndElementHandler = self._old_end - self._builder = None - else: - self._level = self._level - 1 - self._old_end(*args) - - -# framework document used by the fragment builder. -# Takes a string for the doctype, subset string, and namespace attrs string. - -_FRAGMENT_BUILDER_INTERNAL_SYSTEM_ID = \ - "http://xml.python.org/entities/fragment-builder/internal" - -_FRAGMENT_BUILDER_TEMPLATE = ( - '''\ - -%%s -]> -&fragment-builder-internal;''' - % _FRAGMENT_BUILDER_INTERNAL_SYSTEM_ID) - - -class FragmentBuilder(ExpatBuilder): - """Builder which constructs document fragments given XML source - text and a context node. - - The context node is expected to provide information about the - namespace declarations which are in scope at the start of the - fragment. - """ - - def __init__(self, context, options=None): - if context.nodeType == DOCUMENT_NODE: - self.originalDocument = context - self.context = context - else: - self.originalDocument = context.ownerDocument - self.context = context - ExpatBuilder.__init__(self, options) - - def reset(self): - ExpatBuilder.reset(self) - self.fragment = None - - def parseFile(self, file): - """Parse a document fragment from a file object, returning the - fragment node.""" - return self.parseString(file.read()) - - def parseString(self, string): - """Parse a document fragment from a string, returning the - fragment node.""" - self._source = string - parser = self.getParser() - doctype = self.originalDocument.doctype - ident = "" - if doctype: - subset = doctype.internalSubset or self._getDeclarations() - if doctype.publicId: - ident = ('PUBLIC "%s" "%s"' - % (doctype.publicId, doctype.systemId)) - elif doctype.systemId: - ident = 'SYSTEM "%s"' % doctype.systemId - else: - subset = "" - nsattrs = self._getNSattrs() # get ns decls from node's ancestors - document = _FRAGMENT_BUILDER_TEMPLATE % (ident, subset, nsattrs) - try: - parser.Parse(document, 1) - except: - self.reset() - raise - fragment = self.fragment - self.reset() -## self._parser = None - return fragment - - def _getDeclarations(self): - """Re-create the internal subset from the DocumentType node. - - This is only needed if we don't already have the - internalSubset as a string. - """ - doctype = self.context.ownerDocument.doctype - s = "" - if doctype: - for i in range(doctype.notations.length): - notation = doctype.notations.item(i) - if s: - s = s + "\n " - s = "%s' \ - % (s, notation.publicId, notation.systemId) - else: - s = '%s SYSTEM "%s">' % (s, notation.systemId) - for i in range(doctype.entities.length): - entity = doctype.entities.item(i) - if s: - s = s + "\n " - s = "%s" - return s - - def _getNSattrs(self): - return "" - - def external_entity_ref_handler(self, context, base, systemId, publicId): - if systemId == _FRAGMENT_BUILDER_INTERNAL_SYSTEM_ID: - # this entref is the one that we made to put the subtree - # in; all of our given input is parsed in here. - old_document = self.document - old_cur_node = self.curNode - parser = self._parser.ExternalEntityParserCreate(context) - # put the real document back, parse into the fragment to return - self.document = self.originalDocument - self.fragment = self.document.createDocumentFragment() - self.curNode = self.fragment - try: - parser.Parse(self._source, 1) - finally: - self.curNode = old_cur_node - self.document = old_document - self._source = None - return -1 - else: - return ExpatBuilder.external_entity_ref_handler( - self, context, base, systemId, publicId) - - -class Namespaces: - """Mix-in class for builders; adds support for namespaces.""" - - def _initNamespaces(self): - # list of (prefix, uri) ns declarations. Namespace attrs are - # constructed from this and added to the element's attrs. - self._ns_ordered_prefixes = [] - - def createParser(self): - """Create a new namespace-handling parser.""" - parser = expat.ParserCreate(namespace_separator=" ") - parser.namespace_prefixes = True - return parser - - def install(self, parser): - """Insert the namespace-handlers onto the parser.""" - ExpatBuilder.install(self, parser) - if self._options.namespace_declarations: - parser.StartNamespaceDeclHandler = ( - self.start_namespace_decl_handler) - - def start_namespace_decl_handler(self, prefix, uri): - """Push this namespace declaration on our storage.""" - self._ns_ordered_prefixes.append((prefix, uri)) - - def start_element_handler(self, name, attributes): - if ' ' in name: - uri, localname, prefix, qname = _parse_ns_name(self, name) - else: - uri = EMPTY_NAMESPACE - qname = name - localname = None - prefix = EMPTY_PREFIX - node = minidom.Element(qname, uri, prefix, localname) - node.ownerDocument = self.document - _append_child(self.curNode, node) - self.curNode = node - - if self._ns_ordered_prefixes: - for prefix, uri in self._ns_ordered_prefixes: - if prefix: - a = minidom.Attr(_intern(self, 'xmlns:' + prefix), - XMLNS_NAMESPACE, prefix, "xmlns") - else: - a = minidom.Attr("xmlns", XMLNS_NAMESPACE, - "xmlns", EMPTY_PREFIX) - d = a.childNodes[0].__dict__ - d['data'] = d['nodeValue'] = uri - d = a.__dict__ - d['value'] = d['nodeValue'] = uri - d['ownerDocument'] = self.document - _set_attribute_node(node, a) - del self._ns_ordered_prefixes[:] - - if attributes: - _attrs = node._attrs - _attrsNS = node._attrsNS - for i in range(0, len(attributes), 2): - aname = attributes[i] - value = attributes[i+1] - if ' ' in aname: - uri, localname, prefix, qname = _parse_ns_name(self, aname) - a = minidom.Attr(qname, uri, localname, prefix) - _attrs[qname] = a - _attrsNS[(uri, localname)] = a - else: - a = minidom.Attr(aname, EMPTY_NAMESPACE, - aname, EMPTY_PREFIX) - _attrs[aname] = a - _attrsNS[(EMPTY_NAMESPACE, aname)] = a - d = a.childNodes[0].__dict__ - d['data'] = d['nodeValue'] = value - d = a.__dict__ - d['ownerDocument'] = self.document - d['value'] = d['nodeValue'] = value - d['ownerElement'] = node - - if __debug__: - # This only adds some asserts to the original - # end_element_handler(), so we only define this when -O is not - # used. If changing one, be sure to check the other to see if - # it needs to be changed as well. - # - def end_element_handler(self, name): - curNode = self.curNode - if ' ' in name: - uri, localname, prefix, qname = _parse_ns_name(self, name) - assert (curNode.namespaceURI == uri - and curNode.localName == localname - and curNode.prefix == prefix), \ - "element stack messed up! (namespace)" - else: - assert curNode.nodeName == name, \ - "element stack messed up - bad nodeName" - assert curNode.namespaceURI == EMPTY_NAMESPACE, \ - "element stack messed up - bad namespaceURI" - self.curNode = curNode.parentNode - self._finish_end_element(curNode) - - -class ExpatBuilderNS(Namespaces, ExpatBuilder): - """Document builder that supports namespaces.""" - - def reset(self): - ExpatBuilder.reset(self) - self._initNamespaces() - - -class FragmentBuilderNS(Namespaces, FragmentBuilder): - """Fragment builder that supports namespaces.""" - - def reset(self): - FragmentBuilder.reset(self) - self._initNamespaces() - - def _getNSattrs(self): - """Return string of namespace attributes from this element and - ancestors.""" - # XXX This needs to be re-written to walk the ancestors of the - # context to build up the namespace information from - # declarations, elements, and attributes found in context. - # Otherwise we have to store a bunch more data on the DOM - # (though that *might* be more reliable -- not clear). - attrs = "" - context = self.context - L = [] - while context: - if hasattr(context, '_ns_prefix_uri'): - for prefix, uri in context._ns_prefix_uri.items(): - # add every new NS decl from context to L and attrs string - if prefix in L: - continue - L.append(prefix) - if prefix: - declname = "xmlns:" + prefix - else: - declname = "xmlns" - if attrs: - attrs = "%s\n %s='%s'" % (attrs, declname, uri) - else: - attrs = " %s='%s'" % (declname, uri) - context = context.parentNode - return attrs - - -class ParseEscape(Exception): - """Exception raised to short-circuit parsing in InternalSubsetExtractor.""" - pass - -class InternalSubsetExtractor(ExpatBuilder): - """XML processor which can rip out the internal document type subset.""" - - subset = None - - def getSubset(self): - """Return the internal subset as a string.""" - return self.subset - - def parseFile(self, file): - try: - ExpatBuilder.parseFile(self, file) - except ParseEscape: - pass - - def parseString(self, string): - try: - ExpatBuilder.parseString(self, string) - except ParseEscape: - pass - - def install(self, parser): - parser.StartDoctypeDeclHandler = self.start_doctype_decl_handler - parser.StartElementHandler = self.start_element_handler - - def start_doctype_decl_handler(self, name, publicId, systemId, - has_internal_subset): - if has_internal_subset: - parser = self.getParser() - self.subset = [] - parser.DefaultHandler = self.subset.append - parser.EndDoctypeDeclHandler = self.end_doctype_decl_handler - else: - raise ParseEscape() - - def end_doctype_decl_handler(self): - s = ''.join(self.subset).replace('\r\n', '\n').replace('\r', '\n') - self.subset = s - raise ParseEscape() - - def start_element_handler(self, name, attrs): - raise ParseEscape() - - -def parse(file, namespaces=True): - """Parse a document, returning the resulting Document node. - - 'file' may be either a file name or an open file object. - """ - if namespaces: - builder = ExpatBuilderNS() - else: - builder = ExpatBuilder() - - if isinstance(file, StringTypes): - fp = open(file, 'rb') - try: - result = builder.parseFile(fp) - finally: - fp.close() - else: - result = builder.parseFile(file) - return result - - -def parseString(string, namespaces=True): - """Parse a document from a string, returning the resulting - Document node. - """ - if namespaces: - builder = ExpatBuilderNS() - else: - builder = ExpatBuilder() - return builder.parseString(string) - - -def parseFragment(file, context, namespaces=True): - """Parse a fragment of a document, given the context from which it - was originally extracted. context should be the parent of the - node(s) which are in the fragment. - - 'file' may be either a file name or an open file object. - """ - if namespaces: - builder = FragmentBuilderNS(context) - else: - builder = FragmentBuilder(context) - - if isinstance(file, StringTypes): - fp = open(file, 'rb') - try: - result = builder.parseFile(fp) - finally: - fp.close() - else: - result = builder.parseFile(file) - return result - - -def parseFragmentString(string, context, namespaces=True): - """Parse a fragment of a document from a string, given the context - from which it was originally extracted. context should be the - parent of the node(s) which are in the fragment. - """ - if namespaces: - builder = FragmentBuilderNS(context) - else: - builder = FragmentBuilder(context) - return builder.parseString(string) - - -def makeBuilder(options): - """Create a builder based on an Options object.""" - if options.namespaces: - return ExpatBuilderNS(options) - else: - return ExpatBuilder(options) diff --git a/Lib/xmlcore/dom/minicompat.py b/Lib/xmlcore/dom/minicompat.py deleted file mode 100644 index f99b7fe..0000000 --- a/Lib/xmlcore/dom/minicompat.py +++ /dev/null @@ -1,109 +0,0 @@ -"""Python version compatibility support for minidom.""" - -# This module should only be imported using "import *". -# -# The following names are defined: -# -# NodeList -- lightest possible NodeList implementation -# -# EmptyNodeList -- lightest possible NodeList that is guarateed to -# remain empty (immutable) -# -# StringTypes -- tuple of defined string types -# -# defproperty -- function used in conjunction with GetattrMagic; -# using these together is needed to make them work -# as efficiently as possible in both Python 2.2+ -# and older versions. For example: -# -# class MyClass(GetattrMagic): -# def _get_myattr(self): -# return something -# -# defproperty(MyClass, "myattr", -# "return some value") -# -# For Python 2.2 and newer, this will construct a -# property object on the class, which avoids -# needing to override __getattr__(). It will only -# work for read-only attributes. -# -# For older versions of Python, inheriting from -# GetattrMagic will use the traditional -# __getattr__() hackery to achieve the same effect, -# but less efficiently. -# -# defproperty() should be used for each version of -# the relevant _get_() function. - -__all__ = ["NodeList", "EmptyNodeList", "StringTypes", "defproperty"] - -import xmlcore.dom - -try: - unicode -except NameError: - StringTypes = type(''), -else: - StringTypes = type(''), type(unicode('')) - - -class NodeList(list): - __slots__ = () - - def item(self, index): - if 0 <= index < len(self): - return self[index] - - def _get_length(self): - return len(self) - - def _set_length(self, value): - raise xml.dom.NoModificationAllowedErr( - "attempt to modify read-only attribute 'length'") - - length = property(_get_length, _set_length, - doc="The number of nodes in the NodeList.") - - def __getstate__(self): - return list(self) - - def __setstate__(self, state): - self[:] = state - -class EmptyNodeList(tuple): - __slots__ = () - - def __add__(self, other): - NL = NodeList() - NL.extend(other) - return NL - - def __radd__(self, other): - NL = NodeList() - NL.extend(other) - return NL - - def item(self, index): - return None - - def _get_length(self): - return 0 - - def _set_length(self, value): - raise xml.dom.NoModificationAllowedErr( - "attempt to modify read-only attribute 'length'") - - length = property(_get_length, _set_length, - doc="The number of nodes in the NodeList.") - - -def defproperty(klass, name, doc): - get = getattr(klass, ("_get_" + name)).im_func - def set(self, value, name=name): - raise xml.dom.NoModificationAllowedErr( - "attempt to modify read-only attribute " + repr(name)) - assert not hasattr(klass, "_set_" + name), \ - "expected not to find _set_" + name - prop = property(get, set, doc=doc) - setattr(klass, name, prop) diff --git a/Lib/xmlcore/dom/minidom.py b/Lib/xmlcore/dom/minidom.py deleted file mode 100644 index a8abd14..0000000 --- a/Lib/xmlcore/dom/minidom.py +++ /dev/null @@ -1,1936 +0,0 @@ -"""\ -minidom.py -- a lightweight DOM implementation. - -parse("foo.xml") - -parseString("") - -Todo: -===== - * convenience methods for getting elements and text. - * more testing - * bring some of the writer and linearizer code into conformance with this - interface - * SAX 2 namespaces -""" - -import xmlcore.dom - -from xmlcore.dom import EMPTY_NAMESPACE, EMPTY_PREFIX, XMLNS_NAMESPACE, domreg -from xmlcore.dom.minicompat import * -from xmlcore.dom.xmlbuilder import DOMImplementationLS, DocumentLS - -# This is used by the ID-cache invalidation checks; the list isn't -# actually complete, since the nodes being checked will never be the -# DOCUMENT_NODE or DOCUMENT_FRAGMENT_NODE. (The node being checked is -# the node being added or removed, not the node being modified.) -# -_nodeTypes_with_children = (xmlcore.dom.Node.ELEMENT_NODE, - xmlcore.dom.Node.ENTITY_REFERENCE_NODE) - - -class Node(xmlcore.dom.Node): - namespaceURI = None # this is non-null only for elements and attributes - parentNode = None - ownerDocument = None - nextSibling = None - previousSibling = None - - prefix = EMPTY_PREFIX # non-null only for NS elements and attributes - - def __nonzero__(self): - return True - - def toxml(self, encoding = None): - return self.toprettyxml("", "", encoding) - - def toprettyxml(self, indent="\t", newl="\n", encoding = None): - # indent = the indentation string to prepend, per level - # newl = the newline string to append - writer = _get_StringIO() - if encoding is not None: - import codecs - # Can't use codecs.getwriter to preserve 2.0 compatibility - writer = codecs.lookup(encoding)[3](writer) - if self.nodeType == Node.DOCUMENT_NODE: - # Can pass encoding only to document, to put it into XML header - self.writexml(writer, "", indent, newl, encoding) - else: - self.writexml(writer, "", indent, newl) - return writer.getvalue() - - def hasChildNodes(self): - if self.childNodes: - return True - else: - return False - - def _get_childNodes(self): - return self.childNodes - - def _get_firstChild(self): - if self.childNodes: - return self.childNodes[0] - - def _get_lastChild(self): - if self.childNodes: - return self.childNodes[-1] - - def insertBefore(self, newChild, refChild): - if newChild.nodeType == self.DOCUMENT_FRAGMENT_NODE: - for c in tuple(newChild.childNodes): - self.insertBefore(c, refChild) - ### The DOM does not clearly specify what to return in this case - return newChild - if newChild.nodeType not in self._child_node_types: - raise xmlcore.dom.HierarchyRequestErr( - "%s cannot be child of %s" % (repr(newChild), repr(self))) - if newChild.parentNode is not None: - newChild.parentNode.removeChild(newChild) - if refChild is None: - self.appendChild(newChild) - else: - try: - index = self.childNodes.index(refChild) - except ValueError: - raise xmlcore.dom.NotFoundErr() - if newChild.nodeType in _nodeTypes_with_children: - _clear_id_cache(self) - self.childNodes.insert(index, newChild) - newChild.nextSibling = refChild - refChild.previousSibling = newChild - if index: - node = self.childNodes[index-1] - node.nextSibling = newChild - newChild.previousSibling = node - else: - newChild.previousSibling = None - newChild.parentNode = self - return newChild - - def appendChild(self, node): - if node.nodeType == self.DOCUMENT_FRAGMENT_NODE: - for c in tuple(node.childNodes): - self.appendChild(c) - ### The DOM does not clearly specify what to return in this case - return node - if node.nodeType not in self._child_node_types: - raise xmlcore.dom.HierarchyRequestErr( - "%s cannot be child of %s" % (repr(node), repr(self))) - elif node.nodeType in _nodeTypes_with_children: - _clear_id_cache(self) - if node.parentNode is not None: - node.parentNode.removeChild(node) - _append_child(self, node) - node.nextSibling = None - return node - - def replaceChild(self, newChild, oldChild): - if newChild.nodeType == self.DOCUMENT_FRAGMENT_NODE: - refChild = oldChild.nextSibling - self.removeChild(oldChild) - return self.insertBefore(newChild, refChild) - if newChild.nodeType not in self._child_node_types: - raise xmlcore.dom.HierarchyRequestErr( - "%s cannot be child of %s" % (repr(newChild), repr(self))) - if newChild is oldChild: - return - if newChild.parentNode is not None: - newChild.parentNode.removeChild(newChild) - try: - index = self.childNodes.index(oldChild) - except ValueError: - raise xmlcore.dom.NotFoundErr() - self.childNodes[index] = newChild - newChild.parentNode = self - oldChild.parentNode = None - if (newChild.nodeType in _nodeTypes_with_children - or oldChild.nodeType in _nodeTypes_with_children): - _clear_id_cache(self) - newChild.nextSibling = oldChild.nextSibling - newChild.previousSibling = oldChild.previousSibling - oldChild.nextSibling = None - oldChild.previousSibling = None - if newChild.previousSibling: - newChild.previousSibling.nextSibling = newChild - if newChild.nextSibling: - newChild.nextSibling.previousSibling = newChild - return oldChild - - def removeChild(self, oldChild): - try: - self.childNodes.remove(oldChild) - except ValueError: - raise xmlcore.dom.NotFoundErr() - if oldChild.nextSibling is not None: - oldChild.nextSibling.previousSibling = oldChild.previousSibling - if oldChild.previousSibling is not None: - oldChild.previousSibling.nextSibling = oldChild.nextSibling - oldChild.nextSibling = oldChild.previousSibling = None - if oldChild.nodeType in _nodeTypes_with_children: - _clear_id_cache(self) - - oldChild.parentNode = None - return oldChild - - def normalize(self): - L = [] - for child in self.childNodes: - if child.nodeType == Node.TEXT_NODE: - data = child.data - if data and L and L[-1].nodeType == child.nodeType: - # collapse text node - node = L[-1] - node.data = node.data + child.data - node.nextSibling = child.nextSibling - child.unlink() - elif data: - if L: - L[-1].nextSibling = child - child.previousSibling = L[-1] - else: - child.previousSibling = None - L.append(child) - else: - # empty text node; discard - child.unlink() - else: - if L: - L[-1].nextSibling = child - child.previousSibling = L[-1] - else: - child.previousSibling = None - L.append(child) - if child.nodeType == Node.ELEMENT_NODE: - child.normalize() - self.childNodes[:] = L - - def cloneNode(self, deep): - return _clone_node(self, deep, self.ownerDocument or self) - - def isSupported(self, feature, version): - return self.ownerDocument.implementation.hasFeature(feature, version) - - def _get_localName(self): - # Overridden in Element and Attr where localName can be Non-Null - return None - - # Node interfaces from Level 3 (WD 9 April 2002) - - def isSameNode(self, other): - return self is other - - def getInterface(self, feature): - if self.isSupported(feature, None): - return self - else: - return None - - # The "user data" functions use a dictionary that is only present - # if some user data has been set, so be careful not to assume it - # exists. - - def getUserData(self, key): - try: - return self._user_data[key][0] - except (AttributeError, KeyError): - return None - - def setUserData(self, key, data, handler): - old = None - try: - d = self._user_data - except AttributeError: - d = {} - self._user_data = d - if d.has_key(key): - old = d[key][0] - if data is None: - # ignore handlers passed for None - handler = None - if old is not None: - del d[key] - else: - d[key] = (data, handler) - return old - - def _call_user_data_handler(self, operation, src, dst): - if hasattr(self, "_user_data"): - for key, (data, handler) in self._user_data.items(): - if handler is not None: - handler.handle(operation, key, data, src, dst) - - # minidom-specific API: - - def unlink(self): - self.parentNode = self.ownerDocument = None - if self.childNodes: - for child in self.childNodes: - child.unlink() - self.childNodes = NodeList() - self.previousSibling = None - self.nextSibling = None - -defproperty(Node, "firstChild", doc="First child node, or None.") -defproperty(Node, "lastChild", doc="Last child node, or None.") -defproperty(Node, "localName", doc="Namespace-local name of this node.") - - -def _append_child(self, node): - # fast path with less checks; usable by DOM builders if careful - childNodes = self.childNodes - if childNodes: - last = childNodes[-1] - node.__dict__["previousSibling"] = last - last.__dict__["nextSibling"] = node - childNodes.append(node) - node.__dict__["parentNode"] = self - -def _in_document(node): - # return True iff node is part of a document tree - while node is not None: - if node.nodeType == Node.DOCUMENT_NODE: - return True - node = node.parentNode - return False - -def _write_data(writer, data): - "Writes datachars to writer." - data = data.replace("&", "&").replace("<", "<") - data = data.replace("\"", """).replace(">", ">") - writer.write(data) - -def _get_elements_by_tagName_helper(parent, name, rc): - for node in parent.childNodes: - if node.nodeType == Node.ELEMENT_NODE and \ - (name == "*" or node.tagName == name): - rc.append(node) - _get_elements_by_tagName_helper(node, name, rc) - return rc - -def _get_elements_by_tagName_ns_helper(parent, nsURI, localName, rc): - for node in parent.childNodes: - if node.nodeType == Node.ELEMENT_NODE: - if ((localName == "*" or node.localName == localName) and - (nsURI == "*" or node.namespaceURI == nsURI)): - rc.append(node) - _get_elements_by_tagName_ns_helper(node, nsURI, localName, rc) - return rc - -class DocumentFragment(Node): - nodeType = Node.DOCUMENT_FRAGMENT_NODE - nodeName = "#document-fragment" - nodeValue = None - attributes = None - parentNode = None - _child_node_types = (Node.ELEMENT_NODE, - Node.TEXT_NODE, - Node.CDATA_SECTION_NODE, - Node.ENTITY_REFERENCE_NODE, - Node.PROCESSING_INSTRUCTION_NODE, - Node.COMMENT_NODE, - Node.NOTATION_NODE) - - def __init__(self): - self.childNodes = NodeList() - - -class Attr(Node): - nodeType = Node.ATTRIBUTE_NODE - attributes = None - ownerElement = None - specified = False - _is_id = False - - _child_node_types = (Node.TEXT_NODE, Node.ENTITY_REFERENCE_NODE) - - def __init__(self, qName, namespaceURI=EMPTY_NAMESPACE, localName=None, - prefix=None): - # skip setattr for performance - d = self.__dict__ - d["nodeName"] = d["name"] = qName - d["namespaceURI"] = namespaceURI - d["prefix"] = prefix - d['childNodes'] = NodeList() - - # Add the single child node that represents the value of the attr - self.childNodes.append(Text()) - - # nodeValue and value are set elsewhere - - def _get_localName(self): - return self.nodeName.split(":", 1)[-1] - - def _get_name(self): - return self.name - - def _get_specified(self): - return self.specified - - def __setattr__(self, name, value): - d = self.__dict__ - if name in ("value", "nodeValue"): - d["value"] = d["nodeValue"] = value - d2 = self.childNodes[0].__dict__ - d2["data"] = d2["nodeValue"] = value - if self.ownerElement is not None: - _clear_id_cache(self.ownerElement) - elif name in ("name", "nodeName"): - d["name"] = d["nodeName"] = value - if self.ownerElement is not None: - _clear_id_cache(self.ownerElement) - else: - d[name] = value - - def _set_prefix(self, prefix): - nsuri = self.namespaceURI - if prefix == "xmlns": - if nsuri and nsuri != XMLNS_NAMESPACE: - raise xmlcore.dom.NamespaceErr( - "illegal use of 'xmlns' prefix for the wrong namespace") - d = self.__dict__ - d['prefix'] = prefix - if prefix is None: - newName = self.localName - else: - newName = "%s:%s" % (prefix, self.localName) - if self.ownerElement: - _clear_id_cache(self.ownerElement) - d['nodeName'] = d['name'] = newName - - def _set_value(self, value): - d = self.__dict__ - d['value'] = d['nodeValue'] = value - if self.ownerElement: - _clear_id_cache(self.ownerElement) - self.childNodes[0].data = value - - def unlink(self): - # This implementation does not call the base implementation - # since most of that is not needed, and the expense of the - # method call is not warranted. We duplicate the removal of - # children, but that's all we needed from the base class. - elem = self.ownerElement - if elem is not None: - del elem._attrs[self.nodeName] - del elem._attrsNS[(self.namespaceURI, self.localName)] - if self._is_id: - self._is_id = False - elem._magic_id_nodes -= 1 - self.ownerDocument._magic_id_count -= 1 - for child in self.childNodes: - child.unlink() - del self.childNodes[:] - - def _get_isId(self): - if self._is_id: - return True - doc = self.ownerDocument - elem = self.ownerElement - if doc is None or elem is None: - return False - - info = doc._get_elem_info(elem) - if info is None: - return False - if self.namespaceURI: - return info.isIdNS(self.namespaceURI, self.localName) - else: - return info.isId(self.nodeName) - - def _get_schemaType(self): - doc = self.ownerDocument - elem = self.ownerElement - if doc is None or elem is None: - return _no_type - - info = doc._get_elem_info(elem) - if info is None: - return _no_type - if self.namespaceURI: - return info.getAttributeTypeNS(self.namespaceURI, self.localName) - else: - return info.getAttributeType(self.nodeName) - -defproperty(Attr, "isId", doc="True if this attribute is an ID.") -defproperty(Attr, "localName", doc="Namespace-local name of this attribute.") -defproperty(Attr, "schemaType", doc="Schema type for this attribute.") - - -class NamedNodeMap(object): - """The attribute list is a transient interface to the underlying - dictionaries. Mutations here will change the underlying element's - dictionary. - - Ordering is imposed artificially and does not reflect the order of - attributes as found in an input document. - """ - - __slots__ = ('_attrs', '_attrsNS', '_ownerElement') - - def __init__(self, attrs, attrsNS, ownerElement): - self._attrs = attrs - self._attrsNS = attrsNS - self._ownerElement = ownerElement - - def _get_length(self): - return len(self._attrs) - - def item(self, index): - try: - return self[self._attrs.keys()[index]] - except IndexError: - return None - - def items(self): - L = [] - for node in self._attrs.values(): - L.append((node.nodeName, node.value)) - return L - - def itemsNS(self): - L = [] - for node in self._attrs.values(): - L.append(((node.namespaceURI, node.localName), node.value)) - return L - - def has_key(self, key): - if isinstance(key, StringTypes): - return self._attrs.has_key(key) - else: - return self._attrsNS.has_key(key) - - def keys(self): - return self._attrs.keys() - - def keysNS(self): - return self._attrsNS.keys() - - def values(self): - return self._attrs.values() - - def get(self, name, value=None): - return self._attrs.get(name, value) - - __len__ = _get_length - - def __cmp__(self, other): - if self._attrs is getattr(other, "_attrs", None): - return 0 - else: - return cmp(id(self), id(other)) - - def __getitem__(self, attname_or_tuple): - if isinstance(attname_or_tuple, tuple): - return self._attrsNS[attname_or_tuple] - else: - return self._attrs[attname_or_tuple] - - # same as set - def __setitem__(self, attname, value): - if isinstance(value, StringTypes): - try: - node = self._attrs[attname] - except KeyError: - node = Attr(attname) - node.ownerDocument = self._ownerElement.ownerDocument - self.setNamedItem(node) - node.value = value - else: - if not isinstance(value, Attr): - raise TypeError, "value must be a string or Attr object" - node = value - self.setNamedItem(node) - - def getNamedItem(self, name): - try: - return self._attrs[name] - except KeyError: - return None - - def getNamedItemNS(self, namespaceURI, localName): - try: - return self._attrsNS[(namespaceURI, localName)] - except KeyError: - return None - - def removeNamedItem(self, name): - n = self.getNamedItem(name) - if n is not None: - _clear_id_cache(self._ownerElement) - del self._attrs[n.nodeName] - del self._attrsNS[(n.namespaceURI, n.localName)] - if n.__dict__.has_key('ownerElement'): - n.__dict__['ownerElement'] = None - return n - else: - raise xmlcore.dom.NotFoundErr() - - def removeNamedItemNS(self, namespaceURI, localName): - n = self.getNamedItemNS(namespaceURI, localName) - if n is not None: - _clear_id_cache(self._ownerElement) - del self._attrsNS[(n.namespaceURI, n.localName)] - del self._attrs[n.nodeName] - if n.__dict__.has_key('ownerElement'): - n.__dict__['ownerElement'] = None - return n - else: - raise xmlcore.dom.NotFoundErr() - - def setNamedItem(self, node): - if not isinstance(node, Attr): - raise xmlcore.dom.HierarchyRequestErr( - "%s cannot be child of %s" % (repr(node), repr(self))) - old = self._attrs.get(node.name) - if old: - old.unlink() - self._attrs[node.name] = node - self._attrsNS[(node.namespaceURI, node.localName)] = node - node.ownerElement = self._ownerElement - _clear_id_cache(node.ownerElement) - return old - - def setNamedItemNS(self, node): - return self.setNamedItem(node) - - def __delitem__(self, attname_or_tuple): - node = self[attname_or_tuple] - _clear_id_cache(node.ownerElement) - node.unlink() - - def __getstate__(self): - return self._attrs, self._attrsNS, self._ownerElement - - def __setstate__(self, state): - self._attrs, self._attrsNS, self._ownerElement = state - -defproperty(NamedNodeMap, "length", - doc="Number of nodes in the NamedNodeMap.") - -AttributeList = NamedNodeMap - - -class TypeInfo(object): - __slots__ = 'namespace', 'name' - - def __init__(self, namespace, name): - self.namespace = namespace - self.name = name - - def __repr__(self): - if self.namespace: - return "" % (self.name, self.namespace) - else: - return "" % self.name - - def _get_name(self): - return self.name - - def _get_namespace(self): - return self.namespace - -_no_type = TypeInfo(None, None) - -class Element(Node): - nodeType = Node.ELEMENT_NODE - nodeValue = None - schemaType = _no_type - - _magic_id_nodes = 0 - - _child_node_types = (Node.ELEMENT_NODE, - Node.PROCESSING_INSTRUCTION_NODE, - Node.COMMENT_NODE, - Node.TEXT_NODE, - Node.CDATA_SECTION_NODE, - Node.ENTITY_REFERENCE_NODE) - - def __init__(self, tagName, namespaceURI=EMPTY_NAMESPACE, prefix=None, - localName=None): - self.tagName = self.nodeName = tagName - self.prefix = prefix - self.namespaceURI = namespaceURI - self.childNodes = NodeList() - - self._attrs = {} # attributes are double-indexed: - self._attrsNS = {} # tagName -> Attribute - # URI,localName -> Attribute - # in the future: consider lazy generation - # of attribute objects this is too tricky - # for now because of headaches with - # namespaces. - - def _get_localName(self): - return self.tagName.split(":", 1)[-1] - - def _get_tagName(self): - return self.tagName - - def unlink(self): - for attr in self._attrs.values(): - attr.unlink() - self._attrs = None - self._attrsNS = None - Node.unlink(self) - - def getAttribute(self, attname): - try: - return self._attrs[attname].value - except KeyError: - return "" - - def getAttributeNS(self, namespaceURI, localName): - try: - return self._attrsNS[(namespaceURI, localName)].value - except KeyError: - return "" - - def setAttribute(self, attname, value): - attr = self.getAttributeNode(attname) - if attr is None: - attr = Attr(attname) - # for performance - d = attr.__dict__ - d["value"] = d["nodeValue"] = value - d["ownerDocument"] = self.ownerDocument - self.setAttributeNode(attr) - elif value != attr.value: - d = attr.__dict__ - d["value"] = d["nodeValue"] = value - if attr.isId: - _clear_id_cache(self) - - def setAttributeNS(self, namespaceURI, qualifiedName, value): - prefix, localname = _nssplit(qualifiedName) - attr = self.getAttributeNodeNS(namespaceURI, localname) - if attr is None: - # for performance - attr = Attr(qualifiedName, namespaceURI, localname, prefix) - d = attr.__dict__ - d["prefix"] = prefix - d["nodeName"] = qualifiedName - d["value"] = d["nodeValue"] = value - d["ownerDocument"] = self.ownerDocument - self.setAttributeNode(attr) - else: - d = attr.__dict__ - if value != attr.value: - d["value"] = d["nodeValue"] = value - if attr.isId: - _clear_id_cache(self) - if attr.prefix != prefix: - d["prefix"] = prefix - d["nodeName"] = qualifiedName - - def getAttributeNode(self, attrname): - return self._attrs.get(attrname) - - def getAttributeNodeNS(self, namespaceURI, localName): - return self._attrsNS.get((namespaceURI, localName)) - - def setAttributeNode(self, attr): - if attr.ownerElement not in (None, self): - raise xmlcore.dom.InuseAttributeErr("attribute node already owned") - old1 = self._attrs.get(attr.name, None) - if old1 is not None: - self.removeAttributeNode(old1) - old2 = self._attrsNS.get((attr.namespaceURI, attr.localName), None) - if old2 is not None and old2 is not old1: - self.removeAttributeNode(old2) - _set_attribute_node(self, attr) - - if old1 is not attr: - # It might have already been part of this node, in which case - # it doesn't represent a change, and should not be returned. - return old1 - if old2 is not attr: - return old2 - - setAttributeNodeNS = setAttributeNode - - def removeAttribute(self, name): - try: - attr = self._attrs[name] - except KeyError: - raise xmlcore.dom.NotFoundErr() - self.removeAttributeNode(attr) - - def removeAttributeNS(self, namespaceURI, localName): - try: - attr = self._attrsNS[(namespaceURI, localName)] - except KeyError: - raise xmlcore.dom.NotFoundErr() - self.removeAttributeNode(attr) - - def removeAttributeNode(self, node): - if node is None: - raise xmlcore.dom.NotFoundErr() - try: - self._attrs[node.name] - except KeyError: - raise xmlcore.dom.NotFoundErr() - _clear_id_cache(self) - node.unlink() - # Restore this since the node is still useful and otherwise - # unlinked - node.ownerDocument = self.ownerDocument - - removeAttributeNodeNS = removeAttributeNode - - def hasAttribute(self, name): - return self._attrs.has_key(name) - - def hasAttributeNS(self, namespaceURI, localName): - return self._attrsNS.has_key((namespaceURI, localName)) - - def getElementsByTagName(self, name): - return _get_elements_by_tagName_helper(self, name, NodeList()) - - def getElementsByTagNameNS(self, namespaceURI, localName): - return _get_elements_by_tagName_ns_helper( - self, namespaceURI, localName, NodeList()) - - def __repr__(self): - return "" % (self.tagName, id(self)) - - def writexml(self, writer, indent="", addindent="", newl=""): - # indent = current indentation - # addindent = indentation to add to higher levels - # newl = newline string - writer.write(indent+"<" + self.tagName) - - attrs = self._get_attributes() - a_names = attrs.keys() - a_names.sort() - - for a_name in a_names: - writer.write(" %s=\"" % a_name) - _write_data(writer, attrs[a_name].value) - writer.write("\"") - if self.childNodes: - writer.write(">%s"%(newl)) - for node in self.childNodes: - node.writexml(writer,indent+addindent,addindent,newl) - writer.write("%s%s" % (indent,self.tagName,newl)) - else: - writer.write("/>%s"%(newl)) - - def _get_attributes(self): - return NamedNodeMap(self._attrs, self._attrsNS, self) - - def hasAttributes(self): - if self._attrs: - return True - else: - return False - - # DOM Level 3 attributes, based on the 22 Oct 2002 draft - - def setIdAttribute(self, name): - idAttr = self.getAttributeNode(name) - self.setIdAttributeNode(idAttr) - - def setIdAttributeNS(self, namespaceURI, localName): - idAttr = self.getAttributeNodeNS(namespaceURI, localName) - self.setIdAttributeNode(idAttr) - - def setIdAttributeNode(self, idAttr): - if idAttr is None or not self.isSameNode(idAttr.ownerElement): - raise xmlcore.dom.NotFoundErr() - if _get_containing_entref(self) is not None: - raise xmlcore.dom.NoModificationAllowedErr() - if not idAttr._is_id: - idAttr.__dict__['_is_id'] = True - self._magic_id_nodes += 1 - self.ownerDocument._magic_id_count += 1 - _clear_id_cache(self) - -defproperty(Element, "attributes", - doc="NamedNodeMap of attributes on the element.") -defproperty(Element, "localName", - doc="Namespace-local name of this element.") - - -def _set_attribute_node(element, attr): - _clear_id_cache(element) - element._attrs[attr.name] = attr - element._attrsNS[(attr.namespaceURI, attr.localName)] = attr - - # This creates a circular reference, but Element.unlink() - # breaks the cycle since the references to the attribute - # dictionaries are tossed. - attr.__dict__['ownerElement'] = element - - -class Childless: - """Mixin that makes childless-ness easy to implement and avoids - the complexity of the Node methods that deal with children. - """ - - attributes = None - childNodes = EmptyNodeList() - firstChild = None - lastChild = None - - def _get_firstChild(self): - return None - - def _get_lastChild(self): - return None - - def appendChild(self, node): - raise xmlcore.dom.HierarchyRequestErr( - self.nodeName + " nodes cannot have children") - - def hasChildNodes(self): - return False - - def insertBefore(self, newChild, refChild): - raise xmlcore.dom.HierarchyRequestErr( - self.nodeName + " nodes do not have children") - - def removeChild(self, oldChild): - raise xmlcore.dom.NotFoundErr( - self.nodeName + " nodes do not have children") - - def replaceChild(self, newChild, oldChild): - raise xmlcore.dom.HierarchyRequestErr( - self.nodeName + " nodes do not have children") - - -class ProcessingInstruction(Childless, Node): - nodeType = Node.PROCESSING_INSTRUCTION_NODE - - def __init__(self, target, data): - self.target = self.nodeName = target - self.data = self.nodeValue = data - - def _get_data(self): - return self.data - def _set_data(self, value): - d = self.__dict__ - d['data'] = d['nodeValue'] = value - - def _get_target(self): - return self.target - def _set_target(self, value): - d = self.__dict__ - d['target'] = d['nodeName'] = value - - def __setattr__(self, name, value): - if name == "data" or name == "nodeValue": - self.__dict__['data'] = self.__dict__['nodeValue'] = value - elif name == "target" or name == "nodeName": - self.__dict__['target'] = self.__dict__['nodeName'] = value - else: - self.__dict__[name] = value - - def writexml(self, writer, indent="", addindent="", newl=""): - writer.write("%s%s" % (indent,self.target, self.data, newl)) - - -class CharacterData(Childless, Node): - def _get_length(self): - return len(self.data) - __len__ = _get_length - - def _get_data(self): - return self.__dict__['data'] - def _set_data(self, data): - d = self.__dict__ - d['data'] = d['nodeValue'] = data - - _get_nodeValue = _get_data - _set_nodeValue = _set_data - - def __setattr__(self, name, value): - if name == "data" or name == "nodeValue": - self.__dict__['data'] = self.__dict__['nodeValue'] = value - else: - self.__dict__[name] = value - - def __repr__(self): - data = self.data - if len(data) > 10: - dotdotdot = "..." - else: - dotdotdot = "" - return "" % ( - self.__class__.__name__, data[0:10], dotdotdot) - - def substringData(self, offset, count): - if offset < 0: - raise xmlcore.dom.IndexSizeErr("offset cannot be negative") - if offset >= len(self.data): - raise xmlcore.dom.IndexSizeErr("offset cannot be beyond end of data") - if count < 0: - raise xmlcore.dom.IndexSizeErr("count cannot be negative") - return self.data[offset:offset+count] - - def appendData(self, arg): - self.data = self.data + arg - - def insertData(self, offset, arg): - if offset < 0: - raise xmlcore.dom.IndexSizeErr("offset cannot be negative") - if offset >= len(self.data): - raise xmlcore.dom.IndexSizeErr("offset cannot be beyond end of data") - if arg: - self.data = "%s%s%s" % ( - self.data[:offset], arg, self.data[offset:]) - - def deleteData(self, offset, count): - if offset < 0: - raise xmlcore.dom.IndexSizeErr("offset cannot be negative") - if offset >= len(self.data): - raise xmlcore.dom.IndexSizeErr("offset cannot be beyond end of data") - if count < 0: - raise xmlcore.dom.IndexSizeErr("count cannot be negative") - if count: - self.data = self.data[:offset] + self.data[offset+count:] - - def replaceData(self, offset, count, arg): - if offset < 0: - raise xmlcore.dom.IndexSizeErr("offset cannot be negative") - if offset >= len(self.data): - raise xmlcore.dom.IndexSizeErr("offset cannot be beyond end of data") - if count < 0: - raise xmlcore.dom.IndexSizeErr("count cannot be negative") - if count: - self.data = "%s%s%s" % ( - self.data[:offset], arg, self.data[offset+count:]) - -defproperty(CharacterData, "length", doc="Length of the string data.") - - -class Text(CharacterData): - # Make sure we don't add an instance __dict__ if we don't already - # have one, at least when that's possible: - # XXX this does not work, CharacterData is an old-style class - # __slots__ = () - - nodeType = Node.TEXT_NODE - nodeName = "#text" - attributes = None - - def splitText(self, offset): - if offset < 0 or offset > len(self.data): - raise xmlcore.dom.IndexSizeErr("illegal offset value") - newText = self.__class__() - newText.data = self.data[offset:] - newText.ownerDocument = self.ownerDocument - next = self.nextSibling - if self.parentNode and self in self.parentNode.childNodes: - if next is None: - self.parentNode.appendChild(newText) - else: - self.parentNode.insertBefore(newText, next) - self.data = self.data[:offset] - return newText - - def writexml(self, writer, indent="", addindent="", newl=""): - _write_data(writer, "%s%s%s"%(indent, self.data, newl)) - - # DOM Level 3 (WD 9 April 2002) - - def _get_wholeText(self): - L = [self.data] - n = self.previousSibling - while n is not None: - if n.nodeType in (Node.TEXT_NODE, Node.CDATA_SECTION_NODE): - L.insert(0, n.data) - n = n.previousSibling - else: - break - n = self.nextSibling - while n is not None: - if n.nodeType in (Node.TEXT_NODE, Node.CDATA_SECTION_NODE): - L.append(n.data) - n = n.nextSibling - else: - break - return ''.join(L) - - def replaceWholeText(self, content): - # XXX This needs to be seriously changed if minidom ever - # supports EntityReference nodes. - parent = self.parentNode - n = self.previousSibling - while n is not None: - if n.nodeType in (Node.TEXT_NODE, Node.CDATA_SECTION_NODE): - next = n.previousSibling - parent.removeChild(n) - n = next - else: - break - n = self.nextSibling - if not content: - parent.removeChild(self) - while n is not None: - if n.nodeType in (Node.TEXT_NODE, Node.CDATA_SECTION_NODE): - next = n.nextSibling - parent.removeChild(n) - n = next - else: - break - if content: - d = self.__dict__ - d['data'] = content - d['nodeValue'] = content - return self - else: - return None - - def _get_isWhitespaceInElementContent(self): - if self.data.strip(): - return False - elem = _get_containing_element(self) - if elem is None: - return False - info = self.ownerDocument._get_elem_info(elem) - if info is None: - return False - else: - return info.isElementContent() - -defproperty(Text, "isWhitespaceInElementContent", - doc="True iff this text node contains only whitespace" - " and is in element content.") -defproperty(Text, "wholeText", - doc="The text of all logically-adjacent text nodes.") - - -def _get_containing_element(node): - c = node.parentNode - while c is not None: - if c.nodeType == Node.ELEMENT_NODE: - return c - c = c.parentNode - return None - -def _get_containing_entref(node): - c = node.parentNode - while c is not None: - if c.nodeType == Node.ENTITY_REFERENCE_NODE: - return c - c = c.parentNode - return None - - -class Comment(Childless, CharacterData): - nodeType = Node.COMMENT_NODE - nodeName = "#comment" - - def __init__(self, data): - self.data = self.nodeValue = data - - def writexml(self, writer, indent="", addindent="", newl=""): - writer.write("%s%s" % (indent, self.data, newl)) - - -class CDATASection(Text): - # Make sure we don't add an instance __dict__ if we don't already - # have one, at least when that's possible: - # XXX this does not work, Text is an old-style class - # __slots__ = () - - nodeType = Node.CDATA_SECTION_NODE - nodeName = "#cdata-section" - - def writexml(self, writer, indent="", addindent="", newl=""): - if self.data.find("]]>") >= 0: - raise ValueError("']]>' not allowed in a CDATA section") - writer.write("" % self.data) - - -class ReadOnlySequentialNamedNodeMap(object): - __slots__ = '_seq', - - def __init__(self, seq=()): - # seq should be a list or tuple - self._seq = seq - - def __len__(self): - return len(self._seq) - - def _get_length(self): - return len(self._seq) - - def getNamedItem(self, name): - for n in self._seq: - if n.nodeName == name: - return n - - def getNamedItemNS(self, namespaceURI, localName): - for n in self._seq: - if n.namespaceURI == namespaceURI and n.localName == localName: - return n - - def __getitem__(self, name_or_tuple): - if isinstance(name_or_tuple, tuple): - node = self.getNamedItemNS(*name_or_tuple) - else: - node = self.getNamedItem(name_or_tuple) - if node is None: - raise KeyError, name_or_tuple - return node - - def item(self, index): - if index < 0: - return None - try: - return self._seq[index] - except IndexError: - return None - - def removeNamedItem(self, name): - raise xmlcore.dom.NoModificationAllowedErr( - "NamedNodeMap instance is read-only") - - def removeNamedItemNS(self, namespaceURI, localName): - raise xmlcore.dom.NoModificationAllowedErr( - "NamedNodeMap instance is read-only") - - def setNamedItem(self, node): - raise xmlcore.dom.NoModificationAllowedErr( - "NamedNodeMap instance is read-only") - - def setNamedItemNS(self, node): - raise xmlcore.dom.NoModificationAllowedErr( - "NamedNodeMap instance is read-only") - - def __getstate__(self): - return [self._seq] - - def __setstate__(self, state): - self._seq = state[0] - -defproperty(ReadOnlySequentialNamedNodeMap, "length", - doc="Number of entries in the NamedNodeMap.") - - -class Identified: - """Mix-in class that supports the publicId and systemId attributes.""" - - # XXX this does not work, this is an old-style class - # __slots__ = 'publicId', 'systemId' - - def _identified_mixin_init(self, publicId, systemId): - self.publicId = publicId - self.systemId = systemId - - def _get_publicId(self): - return self.publicId - - def _get_systemId(self): - return self.systemId - -class DocumentType(Identified, Childless, Node): - nodeType = Node.DOCUMENT_TYPE_NODE - nodeValue = None - name = None - publicId = None - systemId = None - internalSubset = None - - def __init__(self, qualifiedName): - self.entities = ReadOnlySequentialNamedNodeMap() - self.notations = ReadOnlySequentialNamedNodeMap() - if qualifiedName: - prefix, localname = _nssplit(qualifiedName) - self.name = localname - self.nodeName = self.name - - def _get_internalSubset(self): - return self.internalSubset - - def cloneNode(self, deep): - if self.ownerDocument is None: - # it's ok - clone = DocumentType(None) - clone.name = self.name - clone.nodeName = self.name - operation = xmlcore.dom.UserDataHandler.NODE_CLONED - if deep: - clone.entities._seq = [] - clone.notations._seq = [] - for n in self.notations._seq: - notation = Notation(n.nodeName, n.publicId, n.systemId) - clone.notations._seq.append(notation) - n._call_user_data_handler(operation, n, notation) - for e in self.entities._seq: - entity = Entity(e.nodeName, e.publicId, e.systemId, - e.notationName) - entity.actualEncoding = e.actualEncoding - entity.encoding = e.encoding - entity.version = e.version - clone.entities._seq.append(entity) - e._call_user_data_handler(operation, n, entity) - self._call_user_data_handler(operation, self, clone) - return clone - else: - return None - - def writexml(self, writer, indent="", addindent="", newl=""): - writer.write(""+newl) - -class Entity(Identified, Node): - attributes = None - nodeType = Node.ENTITY_NODE - nodeValue = None - - actualEncoding = None - encoding = None - version = None - - def __init__(self, name, publicId, systemId, notation): - self.nodeName = name - self.notationName = notation - self.childNodes = NodeList() - self._identified_mixin_init(publicId, systemId) - - def _get_actualEncoding(self): - return self.actualEncoding - - def _get_encoding(self): - return self.encoding - - def _get_version(self): - return self.version - - def appendChild(self, newChild): - raise xmlcore.dom.HierarchyRequestErr( - "cannot append children to an entity node") - - def insertBefore(self, newChild, refChild): - raise xmlcore.dom.HierarchyRequestErr( - "cannot insert children below an entity node") - - def removeChild(self, oldChild): - raise xmlcore.dom.HierarchyRequestErr( - "cannot remove children from an entity node") - - def replaceChild(self, newChild, oldChild): - raise xmlcore.dom.HierarchyRequestErr( - "cannot replace children of an entity node") - -class Notation(Identified, Childless, Node): - nodeType = Node.NOTATION_NODE - nodeValue = None - - def __init__(self, name, publicId, systemId): - self.nodeName = name - self._identified_mixin_init(publicId, systemId) - - -class DOMImplementation(DOMImplementationLS): - _features = [("core", "1.0"), - ("core", "2.0"), - ("core", "3.0"), - ("core", None), - ("xml", "1.0"), - ("xml", "2.0"), - ("xml", "3.0"), - ("xml", None), - ("ls-load", "3.0"), - ("ls-load", None), - ] - - def hasFeature(self, feature, version): - if version == "": - version = None - return (feature.lower(), version) in self._features - - def createDocument(self, namespaceURI, qualifiedName, doctype): - if doctype and doctype.parentNode is not None: - raise xmlcore.dom.WrongDocumentErr( - "doctype object owned by another DOM tree") - doc = self._create_document() - - add_root_element = not (namespaceURI is None - and qualifiedName is None - and doctype is None) - - if not qualifiedName and add_root_element: - # The spec is unclear what to raise here; SyntaxErr - # would be the other obvious candidate. Since Xerces raises - # InvalidCharacterErr, and since SyntaxErr is not listed - # for createDocument, that seems to be the better choice. - # XXX: need to check for illegal characters here and in - # createElement. - - # DOM Level III clears this up when talking about the return value - # of this function. If namespaceURI, qName and DocType are - # Null the document is returned without a document element - # Otherwise if doctype or namespaceURI are not None - # Then we go back to the above problem - raise xmlcore.dom.InvalidCharacterErr("Element with no name") - - if add_root_element: - prefix, localname = _nssplit(qualifiedName) - if prefix == "xml" \ - and namespaceURI != "http://www.w3.org/XML/1998/namespace": - raise xmlcore.dom.NamespaceErr("illegal use of 'xml' prefix") - if prefix and not namespaceURI: - raise xmlcore.dom.NamespaceErr( - "illegal use of prefix without namespaces") - element = doc.createElementNS(namespaceURI, qualifiedName) - if doctype: - doc.appendChild(doctype) - doc.appendChild(element) - - if doctype: - doctype.parentNode = doctype.ownerDocument = doc - - doc.doctype = doctype - doc.implementation = self - return doc - - def createDocumentType(self, qualifiedName, publicId, systemId): - doctype = DocumentType(qualifiedName) - doctype.publicId = publicId - doctype.systemId = systemId - return doctype - - # DOM Level 3 (WD 9 April 2002) - - def getInterface(self, feature): - if self.hasFeature(feature, None): - return self - else: - return None - - # internal - def _create_document(self): - return Document() - -class ElementInfo(object): - """Object that represents content-model information for an element. - - This implementation is not expected to be used in practice; DOM - builders should provide implementations which do the right thing - using information available to it. - - """ - - __slots__ = 'tagName', - - def __init__(self, name): - self.tagName = name - - def getAttributeType(self, aname): - return _no_type - - def getAttributeTypeNS(self, namespaceURI, localName): - return _no_type - - def isElementContent(self): - return False - - def isEmpty(self): - """Returns true iff this element is declared to have an EMPTY - content model.""" - return False - - def isId(self, aname): - """Returns true iff the named attribte is a DTD-style ID.""" - return False - - def isIdNS(self, namespaceURI, localName): - """Returns true iff the identified attribute is a DTD-style ID.""" - return False - - def __getstate__(self): - return self.tagName - - def __setstate__(self, state): - self.tagName = state - -def _clear_id_cache(node): - if node.nodeType == Node.DOCUMENT_NODE: - node._id_cache.clear() - node._id_search_stack = None - elif _in_document(node): - node.ownerDocument._id_cache.clear() - node.ownerDocument._id_search_stack= None - -class Document(Node, DocumentLS): - _child_node_types = (Node.ELEMENT_NODE, Node.PROCESSING_INSTRUCTION_NODE, - Node.COMMENT_NODE, Node.DOCUMENT_TYPE_NODE) - - nodeType = Node.DOCUMENT_NODE - nodeName = "#document" - nodeValue = None - attributes = None - doctype = None - parentNode = None - previousSibling = nextSibling = None - - implementation = DOMImplementation() - - # Document attributes from Level 3 (WD 9 April 2002) - - actualEncoding = None - encoding = None - standalone = None - version = None - strictErrorChecking = False - errorHandler = None - documentURI = None - - _magic_id_count = 0 - - def __init__(self): - self.childNodes = NodeList() - # mapping of (namespaceURI, localName) -> ElementInfo - # and tagName -> ElementInfo - self._elem_info = {} - self._id_cache = {} - self._id_search_stack = None - - def _get_elem_info(self, element): - if element.namespaceURI: - key = element.namespaceURI, element.localName - else: - key = element.tagName - return self._elem_info.get(key) - - def _get_actualEncoding(self): - return self.actualEncoding - - def _get_doctype(self): - return self.doctype - - def _get_documentURI(self): - return self.documentURI - - def _get_encoding(self): - return self.encoding - - def _get_errorHandler(self): - return self.errorHandler - - def _get_standalone(self): - return self.standalone - - def _get_strictErrorChecking(self): - return self.strictErrorChecking - - def _get_version(self): - return self.version - - def appendChild(self, node): - if node.nodeType not in self._child_node_types: - raise xmlcore.dom.HierarchyRequestErr( - "%s cannot be child of %s" % (repr(node), repr(self))) - if node.parentNode is not None: - # This needs to be done before the next test since this - # may *be* the document element, in which case it should - # end up re-ordered to the end. - node.parentNode.removeChild(node) - - if node.nodeType == Node.ELEMENT_NODE \ - and self._get_documentElement(): - raise xmlcore.dom.HierarchyRequestErr( - "two document elements disallowed") - return Node.appendChild(self, node) - - def removeChild(self, oldChild): - try: - self.childNodes.remove(oldChild) - except ValueError: - raise xmlcore.dom.NotFoundErr() - oldChild.nextSibling = oldChild.previousSibling = None - oldChild.parentNode = None - if self.documentElement is oldChild: - self.documentElement = None - - return oldChild - - def _get_documentElement(self): - for node in self.childNodes: - if node.nodeType == Node.ELEMENT_NODE: - return node - - def unlink(self): - if self.doctype is not None: - self.doctype.unlink() - self.doctype = None - Node.unlink(self) - - def cloneNode(self, deep): - if not deep: - return None - clone = self.implementation.createDocument(None, None, None) - clone.encoding = self.encoding - clone.standalone = self.standalone - clone.version = self.version - for n in self.childNodes: - childclone = _clone_node(n, deep, clone) - assert childclone.ownerDocument.isSameNode(clone) - clone.childNodes.append(childclone) - if childclone.nodeType == Node.DOCUMENT_NODE: - assert clone.documentElement is None - elif childclone.nodeType == Node.DOCUMENT_TYPE_NODE: - assert clone.doctype is None - clone.doctype = childclone - childclone.parentNode = clone - self._call_user_data_handler(xmlcore.dom.UserDataHandler.NODE_CLONED, - self, clone) - return clone - - def createDocumentFragment(self): - d = DocumentFragment() - d.ownerDocument = self - return d - - def createElement(self, tagName): - e = Element(tagName) - e.ownerDocument = self - return e - - def createTextNode(self, data): - if not isinstance(data, StringTypes): - raise TypeError, "node contents must be a string" - t = Text() - t.data = data - t.ownerDocument = self - return t - - def createCDATASection(self, data): - if not isinstance(data, StringTypes): - raise TypeError, "node contents must be a string" - c = CDATASection() - c.data = data - c.ownerDocument = self - return c - - def createComment(self, data): - c = Comment(data) - c.ownerDocument = self - return c - - def createProcessingInstruction(self, target, data): - p = ProcessingInstruction(target, data) - p.ownerDocument = self - return p - - def createAttribute(self, qName): - a = Attr(qName) - a.ownerDocument = self - a.value = "" - return a - - def createElementNS(self, namespaceURI, qualifiedName): - prefix, localName = _nssplit(qualifiedName) - e = Element(qualifiedName, namespaceURI, prefix) - e.ownerDocument = self - return e - - def createAttributeNS(self, namespaceURI, qualifiedName): - prefix, localName = _nssplit(qualifiedName) - a = Attr(qualifiedName, namespaceURI, localName, prefix) - a.ownerDocument = self - a.value = "" - return a - - # A couple of implementation-specific helpers to create node types - # not supported by the W3C DOM specs: - - def _create_entity(self, name, publicId, systemId, notationName): - e = Entity(name, publicId, systemId, notationName) - e.ownerDocument = self - return e - - def _create_notation(self, name, publicId, systemId): - n = Notation(name, publicId, systemId) - n.ownerDocument = self - return n - - def getElementById(self, id): - if self._id_cache.has_key(id): - return self._id_cache[id] - if not (self._elem_info or self._magic_id_count): - return None - - stack = self._id_search_stack - if stack is None: - # we never searched before, or the cache has been cleared - stack = [self.documentElement] - self._id_search_stack = stack - elif not stack: - # Previous search was completed and cache is still valid; - # no matching node. - return None - - result = None - while stack: - node = stack.pop() - # add child elements to stack for continued searching - stack.extend([child for child in node.childNodes - if child.nodeType in _nodeTypes_with_children]) - # check this node - info = self._get_elem_info(node) - if info: - # We have to process all ID attributes before - # returning in order to get all the attributes set to - # be IDs using Element.setIdAttribute*(). - for attr in node.attributes.values(): - if attr.namespaceURI: - if info.isIdNS(attr.namespaceURI, attr.localName): - self._id_cache[attr.value] = node - if attr.value == id: - result = node - elif not node._magic_id_nodes: - break - elif info.isId(attr.name): - self._id_cache[attr.value] = node - if attr.value == id: - result = node - elif not node._magic_id_nodes: - break - elif attr._is_id: - self._id_cache[attr.value] = node - if attr.value == id: - result = node - elif node._magic_id_nodes == 1: - break - elif node._magic_id_nodes: - for attr in node.attributes.values(): - if attr._is_id: - self._id_cache[attr.value] = node - if attr.value == id: - result = node - if result is not None: - break - return result - - def getElementsByTagName(self, name): - return _get_elements_by_tagName_helper(self, name, NodeList()) - - def getElementsByTagNameNS(self, namespaceURI, localName): - return _get_elements_by_tagName_ns_helper( - self, namespaceURI, localName, NodeList()) - - def isSupported(self, feature, version): - return self.implementation.hasFeature(feature, version) - - def importNode(self, node, deep): - if node.nodeType == Node.DOCUMENT_NODE: - raise xmlcore.dom.NotSupportedErr("cannot import document nodes") - elif node.nodeType == Node.DOCUMENT_TYPE_NODE: - raise xmlcore.dom.NotSupportedErr("cannot import document type nodes") - return _clone_node(node, deep, self) - - def writexml(self, writer, indent="", addindent="", newl="", - encoding = None): - if encoding is None: - writer.write(''+newl) - else: - writer.write('%s' % (encoding, newl)) - for node in self.childNodes: - node.writexml(writer, indent, addindent, newl) - - # DOM Level 3 (WD 9 April 2002) - - def renameNode(self, n, namespaceURI, name): - if n.ownerDocument is not self: - raise xmlcore.dom.WrongDocumentErr( - "cannot rename nodes from other documents;\n" - "expected %s,\nfound %s" % (self, n.ownerDocument)) - if n.nodeType not in (Node.ELEMENT_NODE, Node.ATTRIBUTE_NODE): - raise xmlcore.dom.NotSupportedErr( - "renameNode() only applies to element and attribute nodes") - if namespaceURI != EMPTY_NAMESPACE: - if ':' in name: - prefix, localName = name.split(':', 1) - if ( prefix == "xmlns" - and namespaceURI != xmlcore.dom.XMLNS_NAMESPACE): - raise xmlcore.dom.NamespaceErr( - "illegal use of 'xmlns' prefix") - else: - if ( name == "xmlns" - and namespaceURI != xmlcore.dom.XMLNS_NAMESPACE - and n.nodeType == Node.ATTRIBUTE_NODE): - raise xmlcore.dom.NamespaceErr( - "illegal use of the 'xmlns' attribute") - prefix = None - localName = name - else: - prefix = None - localName = None - if n.nodeType == Node.ATTRIBUTE_NODE: - element = n.ownerElement - if element is not None: - is_id = n._is_id - element.removeAttributeNode(n) - else: - element = None - # avoid __setattr__ - d = n.__dict__ - d['prefix'] = prefix - d['localName'] = localName - d['namespaceURI'] = namespaceURI - d['nodeName'] = name - if n.nodeType == Node.ELEMENT_NODE: - d['tagName'] = name - else: - # attribute node - d['name'] = name - if element is not None: - element.setAttributeNode(n) - if is_id: - element.setIdAttributeNode(n) - # It's not clear from a semantic perspective whether we should - # call the user data handlers for the NODE_RENAMED event since - # we're re-using the existing node. The draft spec has been - # interpreted as meaning "no, don't call the handler unless a - # new node is created." - return n - -defproperty(Document, "documentElement", - doc="Top-level element of this document.") - - -def _clone_node(node, deep, newOwnerDocument): - """ - Clone a node and give it the new owner document. - Called by Node.cloneNode and Document.importNode - """ - if node.ownerDocument.isSameNode(newOwnerDocument): - operation = xmlcore.dom.UserDataHandler.NODE_CLONED - else: - operation = xmlcore.dom.UserDataHandler.NODE_IMPORTED - if node.nodeType == Node.ELEMENT_NODE: - clone = newOwnerDocument.createElementNS(node.namespaceURI, - node.nodeName) - for attr in node.attributes.values(): - clone.setAttributeNS(attr.namespaceURI, attr.nodeName, attr.value) - a = clone.getAttributeNodeNS(attr.namespaceURI, attr.localName) - a.specified = attr.specified - - if deep: - for child in node.childNodes: - c = _clone_node(child, deep, newOwnerDocument) - clone.appendChild(c) - - elif node.nodeType == Node.DOCUMENT_FRAGMENT_NODE: - clone = newOwnerDocument.createDocumentFragment() - if deep: - for child in node.childNodes: - c = _clone_node(child, deep, newOwnerDocument) - clone.appendChild(c) - - elif node.nodeType == Node.TEXT_NODE: - clone = newOwnerDocument.createTextNode(node.data) - elif node.nodeType == Node.CDATA_SECTION_NODE: - clone = newOwnerDocument.createCDATASection(node.data) - elif node.nodeType == Node.PROCESSING_INSTRUCTION_NODE: - clone = newOwnerDocument.createProcessingInstruction(node.target, - node.data) - elif node.nodeType == Node.COMMENT_NODE: - clone = newOwnerDocument.createComment(node.data) - elif node.nodeType == Node.ATTRIBUTE_NODE: - clone = newOwnerDocument.createAttributeNS(node.namespaceURI, - node.nodeName) - clone.specified = True - clone.value = node.value - elif node.nodeType == Node.DOCUMENT_TYPE_NODE: - assert node.ownerDocument is not newOwnerDocument - operation = xmlcore.dom.UserDataHandler.NODE_IMPORTED - clone = newOwnerDocument.implementation.createDocumentType( - node.name, node.publicId, node.systemId) - clone.ownerDocument = newOwnerDocument - if deep: - clone.entities._seq = [] - clone.notations._seq = [] - for n in node.notations._seq: - notation = Notation(n.nodeName, n.publicId, n.systemId) - notation.ownerDocument = newOwnerDocument - clone.notations._seq.append(notation) - if hasattr(n, '_call_user_data_handler'): - n._call_user_data_handler(operation, n, notation) - for e in node.entities._seq: - entity = Entity(e.nodeName, e.publicId, e.systemId, - e.notationName) - entity.actualEncoding = e.actualEncoding - entity.encoding = e.encoding - entity.version = e.version - entity.ownerDocument = newOwnerDocument - clone.entities._seq.append(entity) - if hasattr(e, '_call_user_data_handler'): - e._call_user_data_handler(operation, n, entity) - else: - # Note the cloning of Document and DocumentType nodes is - # implemenetation specific. minidom handles those cases - # directly in the cloneNode() methods. - raise xmlcore.dom.NotSupportedErr("Cannot clone node %s" % repr(node)) - - # Check for _call_user_data_handler() since this could conceivably - # used with other DOM implementations (one of the FourThought - # DOMs, perhaps?). - if hasattr(node, '_call_user_data_handler'): - node._call_user_data_handler(operation, node, clone) - return clone - - -def _nssplit(qualifiedName): - fields = qualifiedName.split(':', 1) - if len(fields) == 2: - return fields - else: - return (None, fields[0]) - - -def _get_StringIO(): - # we can't use cStringIO since it doesn't support Unicode strings - from StringIO import StringIO - return StringIO() - -def _do_pulldom_parse(func, args, kwargs): - events = func(*args, **kwargs) - toktype, rootNode = events.getEvent() - events.expandNode(rootNode) - events.clear() - return rootNode - -def parse(file, parser=None, bufsize=None): - """Parse a file into a DOM by filename or file object.""" - if parser is None and not bufsize: - from xmlcore.dom import expatbuilder - return expatbuilder.parse(file) - else: - from xmlcore.dom import pulldom - return _do_pulldom_parse(pulldom.parse, (file,), - {'parser': parser, 'bufsize': bufsize}) - -def parseString(string, parser=None): - """Parse a file into a DOM from a string.""" - if parser is None: - from xmlcore.dom import expatbuilder - return expatbuilder.parseString(string) - else: - from xmlcore.dom import pulldom - return _do_pulldom_parse(pulldom.parseString, (string,), - {'parser': parser}) - -def getDOMImplementation(features=None): - if features: - if isinstance(features, StringTypes): - features = domreg._parse_feature_string(features) - for f, v in features: - if not Document.implementation.hasFeature(f, v): - return None - return Document.implementation diff --git a/Lib/xmlcore/dom/pulldom.py b/Lib/xmlcore/dom/pulldom.py deleted file mode 100644 index dad3718..0000000 --- a/Lib/xmlcore/dom/pulldom.py +++ /dev/null @@ -1,351 +0,0 @@ -import xmlcore.sax -import xmlcore.sax.handler -import types - -try: - _StringTypes = [types.StringType, types.UnicodeType] -except AttributeError: - _StringTypes = [types.StringType] - -START_ELEMENT = "START_ELEMENT" -END_ELEMENT = "END_ELEMENT" -COMMENT = "COMMENT" -START_DOCUMENT = "START_DOCUMENT" -END_DOCUMENT = "END_DOCUMENT" -PROCESSING_INSTRUCTION = "PROCESSING_INSTRUCTION" -IGNORABLE_WHITESPACE = "IGNORABLE_WHITESPACE" -CHARACTERS = "CHARACTERS" - -class PullDOM(xmlcore.sax.ContentHandler): - _locator = None - document = None - - def __init__(self, documentFactory=None): - from xmlcore.dom import XML_NAMESPACE - self.documentFactory = documentFactory - self.firstEvent = [None, None] - self.lastEvent = self.firstEvent - self.elementStack = [] - self.push = self.elementStack.append - try: - self.pop = self.elementStack.pop - except AttributeError: - # use class' pop instead - pass - self._ns_contexts = [{XML_NAMESPACE:'xml'}] # contains uri -> prefix dicts - self._current_context = self._ns_contexts[-1] - self.pending_events = [] - - def pop(self): - result = self.elementStack[-1] - del self.elementStack[-1] - return result - - def setDocumentLocator(self, locator): - self._locator = locator - - def startPrefixMapping(self, prefix, uri): - if not hasattr(self, '_xmlns_attrs'): - self._xmlns_attrs = [] - self._xmlns_attrs.append((prefix or 'xmlns', uri)) - self._ns_contexts.append(self._current_context.copy()) - self._current_context[uri] = prefix or None - - def endPrefixMapping(self, prefix): - self._current_context = self._ns_contexts.pop() - - def startElementNS(self, name, tagName , attrs): - # Retrieve xml namespace declaration attributes. - xmlns_uri = 'http://www.w3.org/2000/xmlns/' - xmlns_attrs = getattr(self, '_xmlns_attrs', None) - if xmlns_attrs is not None: - for aname, value in xmlns_attrs: - attrs._attrs[(xmlns_uri, aname)] = value - self._xmlns_attrs = [] - uri, localname = name - if uri: - # When using namespaces, the reader may or may not - # provide us with the original name. If not, create - # *a* valid tagName from the current context. - if tagName is None: - prefix = self._current_context[uri] - if prefix: - tagName = prefix + ":" + localname - else: - tagName = localname - if self.document: - node = self.document.createElementNS(uri, tagName) - else: - node = self.buildDocument(uri, tagName) - else: - # When the tagname is not prefixed, it just appears as - # localname - if self.document: - node = self.document.createElement(localname) - else: - node = self.buildDocument(None, localname) - - for aname,value in attrs.items(): - a_uri, a_localname = aname - if a_uri == xmlns_uri: - if a_localname == 'xmlns': - qname = a_localname - else: - qname = 'xmlns:' + a_localname - attr = self.document.createAttributeNS(a_uri, qname) - node.setAttributeNodeNS(attr) - elif a_uri: - prefix = self._current_context[a_uri] - if prefix: - qname = prefix + ":" + a_localname - else: - qname = a_localname - attr = self.document.createAttributeNS(a_uri, qname) - node.setAttributeNodeNS(attr) - else: - attr = self.document.createAttribute(a_localname) - node.setAttributeNode(attr) - attr.value = value - - self.lastEvent[1] = [(START_ELEMENT, node), None] - self.lastEvent = self.lastEvent[1] - self.push(node) - - def endElementNS(self, name, tagName): - self.lastEvent[1] = [(END_ELEMENT, self.pop()), None] - self.lastEvent = self.lastEvent[1] - - def startElement(self, name, attrs): - if self.document: - node = self.document.createElement(name) - else: - node = self.buildDocument(None, name) - - for aname,value in attrs.items(): - attr = self.document.createAttribute(aname) - attr.value = value - node.setAttributeNode(attr) - - self.lastEvent[1] = [(START_ELEMENT, node), None] - self.lastEvent = self.lastEvent[1] - self.push(node) - - def endElement(self, name): - self.lastEvent[1] = [(END_ELEMENT, self.pop()), None] - self.lastEvent = self.lastEvent[1] - - def comment(self, s): - if self.document: - node = self.document.createComment(s) - self.lastEvent[1] = [(COMMENT, node), None] - self.lastEvent = self.lastEvent[1] - else: - event = [(COMMENT, s), None] - self.pending_events.append(event) - - def processingInstruction(self, target, data): - if self.document: - node = self.document.createProcessingInstruction(target, data) - self.lastEvent[1] = [(PROCESSING_INSTRUCTION, node), None] - self.lastEvent = self.lastEvent[1] - else: - event = [(PROCESSING_INSTRUCTION, target, data), None] - self.pending_events.append(event) - - def ignorableWhitespace(self, chars): - node = self.document.createTextNode(chars) - self.lastEvent[1] = [(IGNORABLE_WHITESPACE, node), None] - self.lastEvent = self.lastEvent[1] - - def characters(self, chars): - node = self.document.createTextNode(chars) - self.lastEvent[1] = [(CHARACTERS, node), None] - self.lastEvent = self.lastEvent[1] - - def startDocument(self): - if self.documentFactory is None: - import xmlcore.dom.minidom - self.documentFactory = xmlcore.dom.minidom.Document.implementation - - def buildDocument(self, uri, tagname): - # Can't do that in startDocument, since we need the tagname - # XXX: obtain DocumentType - node = self.documentFactory.createDocument(uri, tagname, None) - self.document = node - self.lastEvent[1] = [(START_DOCUMENT, node), None] - self.lastEvent = self.lastEvent[1] - self.push(node) - # Put everything we have seen so far into the document - for e in self.pending_events: - if e[0][0] == PROCESSING_INSTRUCTION: - _,target,data = e[0] - n = self.document.createProcessingInstruction(target, data) - e[0] = (PROCESSING_INSTRUCTION, n) - elif e[0][0] == COMMENT: - n = self.document.createComment(e[0][1]) - e[0] = (COMMENT, n) - else: - raise AssertionError("Unknown pending event ",e[0][0]) - self.lastEvent[1] = e - self.lastEvent = e - self.pending_events = None - return node.firstChild - - def endDocument(self): - self.lastEvent[1] = [(END_DOCUMENT, self.document), None] - self.pop() - - def clear(self): - "clear(): Explicitly release parsing structures" - self.document = None - -class ErrorHandler: - def warning(self, exception): - print exception - def error(self, exception): - raise exception - def fatalError(self, exception): - raise exception - -class DOMEventStream: - def __init__(self, stream, parser, bufsize): - self.stream = stream - self.parser = parser - self.bufsize = bufsize - if not hasattr(self.parser, 'feed'): - self.getEvent = self._slurp - self.reset() - - def reset(self): - self.pulldom = PullDOM() - # This content handler relies on namespace support - self.parser.setFeature(xmlcore.sax.handler.feature_namespaces, 1) - self.parser.setContentHandler(self.pulldom) - - def __getitem__(self, pos): - rc = self.getEvent() - if rc: - return rc - raise IndexError - - def next(self): - rc = self.getEvent() - if rc: - return rc - raise StopIteration - - def __iter__(self): - return self - - def expandNode(self, node): - event = self.getEvent() - parents = [node] - while event: - token, cur_node = event - if cur_node is node: - return - if token != END_ELEMENT: - parents[-1].appendChild(cur_node) - if token == START_ELEMENT: - parents.append(cur_node) - elif token == END_ELEMENT: - del parents[-1] - event = self.getEvent() - - def getEvent(self): - # use IncrementalParser interface, so we get the desired - # pull effect - if not self.pulldom.firstEvent[1]: - self.pulldom.lastEvent = self.pulldom.firstEvent - while not self.pulldom.firstEvent[1]: - buf = self.stream.read(self.bufsize) - if not buf: - self.parser.close() - return None - self.parser.feed(buf) - rc = self.pulldom.firstEvent[1][0] - self.pulldom.firstEvent[1] = self.pulldom.firstEvent[1][1] - return rc - - def _slurp(self): - """ Fallback replacement for getEvent() using the - standard SAX2 interface, which means we slurp the - SAX events into memory (no performance gain, but - we are compatible to all SAX parsers). - """ - self.parser.parse(self.stream) - self.getEvent = self._emit - return self._emit() - - def _emit(self): - """ Fallback replacement for getEvent() that emits - the events that _slurp() read previously. - """ - rc = self.pulldom.firstEvent[1][0] - self.pulldom.firstEvent[1] = self.pulldom.firstEvent[1][1] - return rc - - def clear(self): - """clear(): Explicitly release parsing objects""" - self.pulldom.clear() - del self.pulldom - self.parser = None - self.stream = None - -class SAX2DOM(PullDOM): - - def startElementNS(self, name, tagName , attrs): - PullDOM.startElementNS(self, name, tagName, attrs) - curNode = self.elementStack[-1] - parentNode = self.elementStack[-2] - parentNode.appendChild(curNode) - - def startElement(self, name, attrs): - PullDOM.startElement(self, name, attrs) - curNode = self.elementStack[-1] - parentNode = self.elementStack[-2] - parentNode.appendChild(curNode) - - def processingInstruction(self, target, data): - PullDOM.processingInstruction(self, target, data) - node = self.lastEvent[0][1] - parentNode = self.elementStack[-1] - parentNode.appendChild(node) - - def ignorableWhitespace(self, chars): - PullDOM.ignorableWhitespace(self, chars) - node = self.lastEvent[0][1] - parentNode = self.elementStack[-1] - parentNode.appendChild(node) - - def characters(self, chars): - PullDOM.characters(self, chars) - node = self.lastEvent[0][1] - parentNode = self.elementStack[-1] - parentNode.appendChild(node) - - -default_bufsize = (2 ** 14) - 20 - -def parse(stream_or_string, parser=None, bufsize=None): - if bufsize is None: - bufsize = default_bufsize - if type(stream_or_string) in _StringTypes: - stream = open(stream_or_string) - else: - stream = stream_or_string - if not parser: - parser = xmlcore.sax.make_parser() - return DOMEventStream(stream, parser, bufsize) - -def parseString(string, parser=None): - try: - from cStringIO import StringIO - except ImportError: - from StringIO import StringIO - - bufsize = len(string) - buf = StringIO(string) - if not parser: - parser = xmlcore.sax.make_parser() - return DOMEventStream(buf, parser, bufsize) diff --git a/Lib/xmlcore/dom/xmlbuilder.py b/Lib/xmlcore/dom/xmlbuilder.py deleted file mode 100644 index 6566d3c..0000000 --- a/Lib/xmlcore/dom/xmlbuilder.py +++ /dev/null @@ -1,386 +0,0 @@ -"""Implementation of the DOM Level 3 'LS-Load' feature.""" - -import copy -import xmlcore.dom - -from xmlcore.dom.NodeFilter import NodeFilter - - -__all__ = ["DOMBuilder", "DOMEntityResolver", "DOMInputSource"] - - -class Options: - """Features object that has variables set for each DOMBuilder feature. - - The DOMBuilder class uses an instance of this class to pass settings to - the ExpatBuilder class. - """ - - # Note that the DOMBuilder class in LoadSave constrains which of these - # values can be set using the DOM Level 3 LoadSave feature. - - namespaces = 1 - namespace_declarations = True - validation = False - external_parameter_entities = True - external_general_entities = True - external_dtd_subset = True - validate_if_schema = False - validate = False - datatype_normalization = False - create_entity_ref_nodes = True - entities = True - whitespace_in_element_content = True - cdata_sections = True - comments = True - charset_overrides_xml_encoding = True - infoset = False - supported_mediatypes_only = False - - errorHandler = None - filter = None - - -class DOMBuilder: - entityResolver = None - errorHandler = None - filter = None - - ACTION_REPLACE = 1 - ACTION_APPEND_AS_CHILDREN = 2 - ACTION_INSERT_AFTER = 3 - ACTION_INSERT_BEFORE = 4 - - _legal_actions = (ACTION_REPLACE, ACTION_APPEND_AS_CHILDREN, - ACTION_INSERT_AFTER, ACTION_INSERT_BEFORE) - - def __init__(self): - self._options = Options() - - def _get_entityResolver(self): - return self.entityResolver - def _set_entityResolver(self, entityResolver): - self.entityResolver = entityResolver - - def _get_errorHandler(self): - return self.errorHandler - def _set_errorHandler(self, errorHandler): - self.errorHandler = errorHandler - - def _get_filter(self): - return self.filter - def _set_filter(self, filter): - self.filter = filter - - def setFeature(self, name, state): - if self.supportsFeature(name): - state = state and 1 or 0 - try: - settings = self._settings[(_name_xform(name), state)] - except KeyError: - raise xmlcore.dom.NotSupportedErr( - "unsupported feature: %r" % (name,)) - else: - for name, value in settings: - setattr(self._options, name, value) - else: - raise xmlcore.dom.NotFoundErr("unknown feature: " + repr(name)) - - def supportsFeature(self, name): - return hasattr(self._options, _name_xform(name)) - - def canSetFeature(self, name, state): - key = (_name_xform(name), state and 1 or 0) - return self._settings.has_key(key) - - # This dictionary maps from (feature,value) to a list of - # (option,value) pairs that should be set on the Options object. - # If a (feature,value) setting is not in this dictionary, it is - # not supported by the DOMBuilder. - # - _settings = { - ("namespace_declarations", 0): [ - ("namespace_declarations", 0)], - ("namespace_declarations", 1): [ - ("namespace_declarations", 1)], - ("validation", 0): [ - ("validation", 0)], - ("external_general_entities", 0): [ - ("external_general_entities", 0)], - ("external_general_entities", 1): [ - ("external_general_entities", 1)], - ("external_parameter_entities", 0): [ - ("external_parameter_entities", 0)], - ("external_parameter_entities", 1): [ - ("external_parameter_entities", 1)], - ("validate_if_schema", 0): [ - ("validate_if_schema", 0)], - ("create_entity_ref_nodes", 0): [ - ("create_entity_ref_nodes", 0)], - ("create_entity_ref_nodes", 1): [ - ("create_entity_ref_nodes", 1)], - ("entities", 0): [ - ("create_entity_ref_nodes", 0), - ("entities", 0)], - ("entities", 1): [ - ("entities", 1)], - ("whitespace_in_element_content", 0): [ - ("whitespace_in_element_content", 0)], - ("whitespace_in_element_content", 1): [ - ("whitespace_in_element_content", 1)], - ("cdata_sections", 0): [ - ("cdata_sections", 0)], - ("cdata_sections", 1): [ - ("cdata_sections", 1)], - ("comments", 0): [ - ("comments", 0)], - ("comments", 1): [ - ("comments", 1)], - ("charset_overrides_xml_encoding", 0): [ - ("charset_overrides_xml_encoding", 0)], - ("charset_overrides_xml_encoding", 1): [ - ("charset_overrides_xml_encoding", 1)], - ("infoset", 0): [], - ("infoset", 1): [ - ("namespace_declarations", 0), - ("validate_if_schema", 0), - ("create_entity_ref_nodes", 0), - ("entities", 0), - ("cdata_sections", 0), - ("datatype_normalization", 1), - ("whitespace_in_element_content", 1), - ("comments", 1), - ("charset_overrides_xml_encoding", 1)], - ("supported_mediatypes_only", 0): [ - ("supported_mediatypes_only", 0)], - ("namespaces", 0): [ - ("namespaces", 0)], - ("namespaces", 1): [ - ("namespaces", 1)], - } - - def getFeature(self, name): - xname = _name_xform(name) - try: - return getattr(self._options, xname) - except AttributeError: - if name == "infoset": - options = self._options - return (options.datatype_normalization - and options.whitespace_in_element_content - and options.comments - and options.charset_overrides_xml_encoding - and not (options.namespace_declarations - or options.validate_if_schema - or options.create_entity_ref_nodes - or options.entities - or options.cdata_sections)) - raise xmlcore.dom.NotFoundErr("feature %s not known" % repr(name)) - - def parseURI(self, uri): - if self.entityResolver: - input = self.entityResolver.resolveEntity(None, uri) - else: - input = DOMEntityResolver().resolveEntity(None, uri) - return self.parse(input) - - def parse(self, input): - options = copy.copy(self._options) - options.filter = self.filter - options.errorHandler = self.errorHandler - fp = input.byteStream - if fp is None and options.systemId: - import urllib2 - fp = urllib2.urlopen(input.systemId) - return self._parse_bytestream(fp, options) - - def parseWithContext(self, input, cnode, action): - if action not in self._legal_actions: - raise ValueError("not a legal action") - raise NotImplementedError("Haven't written this yet...") - - def _parse_bytestream(self, stream, options): - import xmlcore.dom.expatbuilder - builder = xmlcore.dom.expatbuilder.makeBuilder(options) - return builder.parseFile(stream) - - -def _name_xform(name): - return name.lower().replace('-', '_') - - -class DOMEntityResolver(object): - __slots__ = '_opener', - - def resolveEntity(self, publicId, systemId): - assert systemId is not None - source = DOMInputSource() - source.publicId = publicId - source.systemId = systemId - source.byteStream = self._get_opener().open(systemId) - - # determine the encoding if the transport provided it - source.encoding = self._guess_media_encoding(source) - - # determine the base URI is we can - import posixpath, urlparse - parts = urlparse.urlparse(systemId) - scheme, netloc, path, params, query, fragment = parts - # XXX should we check the scheme here as well? - if path and not path.endswith("/"): - path = posixpath.dirname(path) + "/" - parts = scheme, netloc, path, params, query, fragment - source.baseURI = urlparse.urlunparse(parts) - - return source - - def _get_opener(self): - try: - return self._opener - except AttributeError: - self._opener = self._create_opener() - return self._opener - - def _create_opener(self): - import urllib2 - return urllib2.build_opener() - - def _guess_media_encoding(self, source): - info = source.byteStream.info() - if info.has_key("Content-Type"): - for param in info.getplist(): - if param.startswith("charset="): - return param.split("=", 1)[1].lower() - - -class DOMInputSource(object): - __slots__ = ('byteStream', 'characterStream', 'stringData', - 'encoding', 'publicId', 'systemId', 'baseURI') - - def __init__(self): - self.byteStream = None - self.characterStream = None - self.stringData = None - self.encoding = None - self.publicId = None - self.systemId = None - self.baseURI = None - - def _get_byteStream(self): - return self.byteStream - def _set_byteStream(self, byteStream): - self.byteStream = byteStream - - def _get_characterStream(self): - return self.characterStream - def _set_characterStream(self, characterStream): - self.characterStream = characterStream - - def _get_stringData(self): - return self.stringData - def _set_stringData(self, data): - self.stringData = data - - def _get_encoding(self): - return self.encoding - def _set_encoding(self, encoding): - self.encoding = encoding - - def _get_publicId(self): - return self.publicId - def _set_publicId(self, publicId): - self.publicId = publicId - - def _get_systemId(self): - return self.systemId - def _set_systemId(self, systemId): - self.systemId = systemId - - def _get_baseURI(self): - return self.baseURI - def _set_baseURI(self, uri): - self.baseURI = uri - - -class DOMBuilderFilter: - """Element filter which can be used to tailor construction of - a DOM instance. - """ - - # There's really no need for this class; concrete implementations - # should just implement the endElement() and startElement() - # methods as appropriate. Using this makes it easy to only - # implement one of them. - - FILTER_ACCEPT = 1 - FILTER_REJECT = 2 - FILTER_SKIP = 3 - FILTER_INTERRUPT = 4 - - whatToShow = NodeFilter.SHOW_ALL - - def _get_whatToShow(self): - return self.whatToShow - - def acceptNode(self, element): - return self.FILTER_ACCEPT - - def startContainer(self, element): - return self.FILTER_ACCEPT - -del NodeFilter - - -class DocumentLS: - """Mixin to create documents that conform to the load/save spec.""" - - async = False - - def _get_async(self): - return False - def _set_async(self, async): - if async: - raise xmlcore.dom.NotSupportedErr( - "asynchronous document loading is not supported") - - def abort(self): - # What does it mean to "clear" a document? Does the - # documentElement disappear? - raise NotImplementedError( - "haven't figured out what this means yet") - - def load(self, uri): - raise NotImplementedError("haven't written this yet") - - def loadXML(self, source): - raise NotImplementedError("haven't written this yet") - - def saveXML(self, snode): - if snode is None: - snode = self - elif snode.ownerDocument is not self: - raise xmlcore.dom.WrongDocumentErr() - return snode.toxml() - - -class DOMImplementationLS: - MODE_SYNCHRONOUS = 1 - MODE_ASYNCHRONOUS = 2 - - def createDOMBuilder(self, mode, schemaType): - if schemaType is not None: - raise xmlcore.dom.NotSupportedErr( - "schemaType not yet supported") - if mode == self.MODE_SYNCHRONOUS: - return DOMBuilder() - if mode == self.MODE_ASYNCHRONOUS: - raise xmlcore.dom.NotSupportedErr( - "asynchronous builders are not supported") - raise ValueError("unknown value for mode") - - def createDOMWriter(self): - raise NotImplementedError( - "the writer interface hasn't been written yet!") - - def createDOMInputSource(self): - return DOMInputSource() diff --git a/Lib/xmlcore/etree/ElementInclude.py b/Lib/xmlcore/etree/ElementInclude.py deleted file mode 100644 index 974cc21..0000000 --- a/Lib/xmlcore/etree/ElementInclude.py +++ /dev/null @@ -1,143 +0,0 @@ -# -# ElementTree -# $Id: ElementInclude.py 1862 2004-06-18 07:31:02Z Fredrik $ -# -# limited xinclude support for element trees -# -# history: -# 2003-08-15 fl created -# 2003-11-14 fl fixed default loader -# -# Copyright (c) 2003-2004 by Fredrik Lundh. All rights reserved. -# -# fredrik@pythonware.com -# http://www.pythonware.com -# -# -------------------------------------------------------------------- -# The ElementTree toolkit is -# -# Copyright (c) 1999-2004 by Fredrik Lundh -# -# By obtaining, using, and/or copying this software and/or its -# associated documentation, you agree that you have read, understood, -# and will comply with the following terms and conditions: -# -# Permission to use, copy, modify, and distribute this software and -# its associated documentation for any purpose and without fee is -# hereby granted, provided that the above copyright notice appears in -# all copies, and that both that copyright notice and this permission -# notice appear in supporting documentation, and that the name of -# Secret Labs AB or the author not be used in advertising or publicity -# pertaining to distribution of the software without specific, written -# prior permission. -# -# SECRET LABS AB AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD -# TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANT- -# ABILITY AND FITNESS. IN NO EVENT SHALL SECRET LABS AB OR THE AUTHOR -# BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY -# DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, -# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS -# ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE -# OF THIS SOFTWARE. -# -------------------------------------------------------------------- - -# Licensed to PSF under a Contributor Agreement. -# See http://www.python.org/2.4/license for licensing details. - -## -# Limited XInclude support for the ElementTree package. -## - -import copy -import ElementTree - -XINCLUDE = "{http://www.w3.org/2001/XInclude}" - -XINCLUDE_INCLUDE = XINCLUDE + "include" -XINCLUDE_FALLBACK = XINCLUDE + "fallback" - -## -# Fatal include error. - -class FatalIncludeError(SyntaxError): - pass - -## -# Default loader. This loader reads an included resource from disk. -# -# @param href Resource reference. -# @param parse Parse mode. Either "xml" or "text". -# @param encoding Optional text encoding. -# @return The expanded resource. If the parse mode is "xml", this -# is an ElementTree instance. If the parse mode is "text", this -# is a Unicode string. If the loader fails, it can return None -# or raise an IOError exception. -# @throws IOError If the loader fails to load the resource. - -def default_loader(href, parse, encoding=None): - file = open(href) - if parse == "xml": - data = ElementTree.parse(file).getroot() - else: - data = file.read() - if encoding: - data = data.decode(encoding) - file.close() - return data - -## -# Expand XInclude directives. -# -# @param elem Root element. -# @param loader Optional resource loader. If omitted, it defaults -# to {@link default_loader}. If given, it should be a callable -# that implements the same interface as default_loader. -# @throws FatalIncludeError If the function fails to include a given -# resource, or if the tree contains malformed XInclude elements. -# @throws IOError If the function fails to load a given resource. - -def include(elem, loader=None): - if loader is None: - loader = default_loader - # look for xinclude elements - i = 0 - while i < len(elem): - e = elem[i] - if e.tag == XINCLUDE_INCLUDE: - # process xinclude directive - href = e.get("href") - parse = e.get("parse", "xml") - if parse == "xml": - node = loader(href, parse) - if node is None: - raise FatalIncludeError( - "cannot load %r as %r" % (href, parse) - ) - node = copy.copy(node) - if e.tail: - node.tail = (node.tail or "") + e.tail - elem[i] = node - elif parse == "text": - text = loader(href, parse, e.get("encoding")) - if text is None: - raise FatalIncludeError( - "cannot load %r as %r" % (href, parse) - ) - if i: - node = elem[i-1] - node.tail = (node.tail or "") + text - else: - elem.text = (elem.text or "") + text + (e.tail or "") - del elem[i] - continue - else: - raise FatalIncludeError( - "unknown parse type in xi:include tag (%r)" % parse - ) - elif e.tag == XINCLUDE_FALLBACK: - raise FatalIncludeError( - "xi:fallback tag must be child of xi:include (%r)" % e.tag - ) - else: - include(e, loader) - i = i + 1 diff --git a/Lib/xmlcore/etree/ElementPath.py b/Lib/xmlcore/etree/ElementPath.py deleted file mode 100644 index 00dbe9d..0000000 --- a/Lib/xmlcore/etree/ElementPath.py +++ /dev/null @@ -1,198 +0,0 @@ -# -# ElementTree -# $Id: ElementPath.py 1858 2004-06-17 21:31:41Z Fredrik $ -# -# limited xpath support for element trees -# -# history: -# 2003-05-23 fl created -# 2003-05-28 fl added support for // etc -# 2003-08-27 fl fixed parsing of periods in element names -# -# Copyright (c) 2003-2004 by Fredrik Lundh. All rights reserved. -# -# fredrik@pythonware.com -# http://www.pythonware.com -# -# -------------------------------------------------------------------- -# The ElementTree toolkit is -# -# Copyright (c) 1999-2004 by Fredrik Lundh -# -# By obtaining, using, and/or copying this software and/or its -# associated documentation, you agree that you have read, understood, -# and will comply with the following terms and conditions: -# -# Permission to use, copy, modify, and distribute this software and -# its associated documentation for any purpose and without fee is -# hereby granted, provided that the above copyright notice appears in -# all copies, and that both that copyright notice and this permission -# notice appear in supporting documentation, and that the name of -# Secret Labs AB or the author not be used in advertising or publicity -# pertaining to distribution of the software without specific, written -# prior permission. -# -# SECRET LABS AB AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD -# TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANT- -# ABILITY AND FITNESS. IN NO EVENT SHALL SECRET LABS AB OR THE AUTHOR -# BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY -# DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, -# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS -# ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE -# OF THIS SOFTWARE. -# -------------------------------------------------------------------- - -# Licensed to PSF under a Contributor Agreement. -# See http://www.python.org/2.4/license for licensing details. - -## -# Implementation module for XPath support. There's usually no reason -# to import this module directly; the ElementTree does this for -# you, if needed. -## - -import re - -xpath_tokenizer = re.compile( - "(::|\.\.|\(\)|[/.*:\[\]\(\)@=])|((?:\{[^}]+\})?[^/:\[\]\(\)@=\s]+)|\s+" - ).findall - -class xpath_descendant_or_self: - pass - -## -# Wrapper for a compiled XPath. - -class Path: - - ## - # Create an Path instance from an XPath expression. - - def __init__(self, path): - tokens = xpath_tokenizer(path) - # the current version supports 'path/path'-style expressions only - self.path = [] - self.tag = None - if tokens and tokens[0][0] == "/": - raise SyntaxError("cannot use absolute path on element") - while tokens: - op, tag = tokens.pop(0) - if tag or op == "*": - self.path.append(tag or op) - elif op == ".": - pass - elif op == "/": - self.path.append(xpath_descendant_or_self()) - continue - else: - raise SyntaxError("unsupported path syntax (%s)" % op) - if tokens: - op, tag = tokens.pop(0) - if op != "/": - raise SyntaxError( - "expected path separator (%s)" % (op or tag) - ) - if self.path and isinstance(self.path[-1], xpath_descendant_or_self): - raise SyntaxError("path cannot end with //") - if len(self.path) == 1 and isinstance(self.path[0], type("")): - self.tag = self.path[0] - - ## - # Find first matching object. - - def find(self, element): - tag = self.tag - if tag is None: - nodeset = self.findall(element) - if not nodeset: - return None - return nodeset[0] - for elem in element: - if elem.tag == tag: - return elem - return None - - ## - # Find text for first matching object. - - def findtext(self, element, default=None): - tag = self.tag - if tag is None: - nodeset = self.findall(element) - if not nodeset: - return default - return nodeset[0].text or "" - for elem in element: - if elem.tag == tag: - return elem.text or "" - return default - - ## - # Find all matching objects. - - def findall(self, element): - nodeset = [element] - index = 0 - while 1: - try: - path = self.path[index] - index = index + 1 - except IndexError: - return nodeset - set = [] - if isinstance(path, xpath_descendant_or_self): - try: - tag = self.path[index] - if not isinstance(tag, type("")): - tag = None - else: - index = index + 1 - except IndexError: - tag = None # invalid path - for node in nodeset: - new = list(node.getiterator(tag)) - if new and new[0] is node: - set.extend(new[1:]) - else: - set.extend(new) - else: - for node in nodeset: - for node in node: - if path == "*" or node.tag == path: - set.append(node) - if not set: - return [] - nodeset = set - -_cache = {} - -## -# (Internal) Compile path. - -def _compile(path): - p = _cache.get(path) - if p is not None: - return p - p = Path(path) - if len(_cache) >= 100: - _cache.clear() - _cache[path] = p - return p - -## -# Find first matching object. - -def find(element, path): - return _compile(path).find(element) - -## -# Find text for first matching object. - -def findtext(element, path, default=None): - return _compile(path).findtext(element, default) - -## -# Find all matching objects. - -def findall(element, path): - return _compile(path).findall(element) diff --git a/Lib/xmlcore/etree/ElementTree.py b/Lib/xmlcore/etree/ElementTree.py deleted file mode 100644 index bc43347..0000000 --- a/Lib/xmlcore/etree/ElementTree.py +++ /dev/null @@ -1,1260 +0,0 @@ -# -# ElementTree -# $Id: ElementTree.py 2326 2005-03-17 07:45:21Z fredrik $ -# -# light-weight XML support for Python 1.5.2 and later. -# -# history: -# 2001-10-20 fl created (from various sources) -# 2001-11-01 fl return root from parse method -# 2002-02-16 fl sort attributes in lexical order -# 2002-04-06 fl TreeBuilder refactoring, added PythonDoc markup -# 2002-05-01 fl finished TreeBuilder refactoring -# 2002-07-14 fl added basic namespace support to ElementTree.write -# 2002-07-25 fl added QName attribute support -# 2002-10-20 fl fixed encoding in write -# 2002-11-24 fl changed default encoding to ascii; fixed attribute encoding -# 2002-11-27 fl accept file objects or file names for parse/write -# 2002-12-04 fl moved XMLTreeBuilder back to this module -# 2003-01-11 fl fixed entity encoding glitch for us-ascii -# 2003-02-13 fl added XML literal factory -# 2003-02-21 fl added ProcessingInstruction/PI factory -# 2003-05-11 fl added tostring/fromstring helpers -# 2003-05-26 fl added ElementPath support -# 2003-07-05 fl added makeelement factory method -# 2003-07-28 fl added more well-known namespace prefixes -# 2003-08-15 fl fixed typo in ElementTree.findtext (Thomas Dartsch) -# 2003-09-04 fl fall back on emulator if ElementPath is not installed -# 2003-10-31 fl markup updates -# 2003-11-15 fl fixed nested namespace bug -# 2004-03-28 fl added XMLID helper -# 2004-06-02 fl added default support to findtext -# 2004-06-08 fl fixed encoding of non-ascii element/attribute names -# 2004-08-23 fl take advantage of post-2.1 expat features -# 2005-02-01 fl added iterparse implementation -# 2005-03-02 fl fixed iterparse support for pre-2.2 versions -# -# Copyright (c) 1999-2005 by Fredrik Lundh. All rights reserved. -# -# fredrik@pythonware.com -# http://www.pythonware.com -# -# -------------------------------------------------------------------- -# The ElementTree toolkit is -# -# Copyright (c) 1999-2005 by Fredrik Lundh -# -# By obtaining, using, and/or copying this software and/or its -# associated documentation, you agree that you have read, understood, -# and will comply with the following terms and conditions: -# -# Permission to use, copy, modify, and distribute this software and -# its associated documentation for any purpose and without fee is -# hereby granted, provided that the above copyright notice appears in -# all copies, and that both that copyright notice and this permission -# notice appear in supporting documentation, and that the name of -# Secret Labs AB or the author not be used in advertising or publicity -# pertaining to distribution of the software without specific, written -# prior permission. -# -# SECRET LABS AB AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD -# TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANT- -# ABILITY AND FITNESS. IN NO EVENT SHALL SECRET LABS AB OR THE AUTHOR -# BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY -# DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, -# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS -# ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE -# OF THIS SOFTWARE. -# -------------------------------------------------------------------- - -# Licensed to PSF under a Contributor Agreement. -# See http://www.python.org/2.4/license for licensing details. - -__all__ = [ - # public symbols - "Comment", - "dump", - "Element", "ElementTree", - "fromstring", - "iselement", "iterparse", - "parse", - "PI", "ProcessingInstruction", - "QName", - "SubElement", - "tostring", - "TreeBuilder", - "VERSION", "XML", - "XMLParser", "XMLTreeBuilder", - ] - -## -# The Element type is a flexible container object, designed to -# store hierarchical data structures in memory. The type can be -# described as a cross between a list and a dictionary. -#

    -# Each element has a number of properties associated with it: -#

      -#
    • a tag. This is a string identifying what kind of data -# this element represents (the element type, in other words).
      • -#
    • a number of attributes, stored in a Python dictionary.
      • -#
    • a text string.
      • -#
    • an optional tail string.
      • -#
    • a number of child elements, stored in a Python sequence
      • -#
    -# -# To create an element instance, use the {@link #Element} or {@link -# #SubElement} factory functions. -#

    -# The {@link #ElementTree} class can be used to wrap an element -# structure, and convert it from and to XML. -## - -import string, sys, re - -class _SimpleElementPath: - # emulate pre-1.2 find/findtext/findall behaviour - def find(self, element, tag): - for elem in element: - if elem.tag == tag: - return elem - return None - def findtext(self, element, tag, default=None): - for elem in element: - if elem.tag == tag: - return elem.text or "" - return default - def findall(self, element, tag): - if tag[:3] == ".//": - return element.getiterator(tag[3:]) - result = [] - for elem in element: - if elem.tag == tag: - result.append(elem) - return result - -try: - import ElementPath -except ImportError: - # FIXME: issue warning in this case? - ElementPath = _SimpleElementPath() - -# TODO: add support for custom namespace resolvers/default namespaces -# TODO: add improved support for incremental parsing - -VERSION = "1.2.6" - -## -# Internal element class. This class defines the Element interface, -# and provides a reference implementation of this interface. -#

    -# You should not create instances of this class directly. Use the -# appropriate factory functions instead, such as {@link #Element} -# and {@link #SubElement}. -# -# @see Element -# @see SubElement -# @see Comment -# @see ProcessingInstruction - -class _ElementInterface: - # text...tail - - ## - # (Attribute) Element tag. - - tag = None - - ## - # (Attribute) Element attribute dictionary. Where possible, use - # {@link #_ElementInterface.get}, - # {@link #_ElementInterface.set}, - # {@link #_ElementInterface.keys}, and - # {@link #_ElementInterface.items} to access - # element attributes. - - attrib = None - - ## - # (Attribute) Text before first subelement. This is either a - # string or the value None, if there was no text. - - text = None - - ## - # (Attribute) Text after this element's end tag, but before the - # next sibling element's start tag. This is either a string or - # the value None, if there was no text. - - tail = None # text after end tag, if any - - def __init__(self, tag, attrib): - self.tag = tag - self.attrib = attrib - self._children = [] - - def __repr__(self): - return "" % (self.tag, id(self)) - - ## - # Creates a new element object of the same type as this element. - # - # @param tag Element tag. - # @param attrib Element attributes, given as a dictionary. - # @return A new element instance. - - def makeelement(self, tag, attrib): - return Element(tag, attrib) - - ## - # Returns the number of subelements. - # - # @return The number of subelements. - - def __len__(self): - return len(self._children) - - ## - # Returns the given subelement. - # - # @param index What subelement to return. - # @return The given subelement. - # @exception IndexError If the given element does not exist. - - def __getitem__(self, index): - return self._children[index] - - ## - # Replaces the given subelement. - # - # @param index What subelement to replace. - # @param element The new element value. - # @exception IndexError If the given element does not exist. - # @exception AssertionError If element is not a valid object. - - def __setitem__(self, index, element): - assert iselement(element) - self._children[index] = element - - ## - # Deletes the given subelement. - # - # @param index What subelement to delete. - # @exception IndexError If the given element does not exist. - - def __delitem__(self, index): - del self._children[index] - - ## - # Returns a list containing subelements in the given range. - # - # @param start The first subelement to return. - # @param stop The first subelement that shouldn't be returned. - # @return A sequence object containing subelements. - - def __getslice__(self, start, stop): - return self._children[start:stop] - - ## - # Replaces a number of subelements with elements from a sequence. - # - # @param start The first subelement to replace. - # @param stop The first subelement that shouldn't be replaced. - # @param elements A sequence object with zero or more elements. - # @exception AssertionError If a sequence member is not a valid object. - - def __setslice__(self, start, stop, elements): - for element in elements: - assert iselement(element) - self._children[start:stop] = list(elements) - - ## - # Deletes a number of subelements. - # - # @param start The first subelement to delete. - # @param stop The first subelement to leave in there. - - def __delslice__(self, start, stop): - del self._children[start:stop] - - ## - # Adds a subelement to the end of this element. - # - # @param element The element to add. - # @exception AssertionError If a sequence member is not a valid object. - - def append(self, element): - assert iselement(element) - self._children.append(element) - - ## - # Inserts a subelement at the given position in this element. - # - # @param index Where to insert the new subelement. - # @exception AssertionError If the element is not a valid object. - - def insert(self, index, element): - assert iselement(element) - self._children.insert(index, element) - - ## - # Removes a matching subelement. Unlike the find methods, - # this method compares elements based on identity, not on tag - # value or contents. - # - # @param element What element to remove. - # @exception ValueError If a matching element could not be found. - # @exception AssertionError If the element is not a valid object. - - def remove(self, element): - assert iselement(element) - self._children.remove(element) - - ## - # Returns all subelements. The elements are returned in document - # order. - # - # @return A list of subelements. - # @defreturn list of Element instances - - def getchildren(self): - return self._children - - ## - # Finds the first matching subelement, by tag name or path. - # - # @param path What element to look for. - # @return The first matching element, or None if no element was found. - # @defreturn Element or None - - def find(self, path): - return ElementPath.find(self, path) - - ## - # Finds text for the first matching subelement, by tag name or path. - # - # @param path What element to look for. - # @param default What to return if the element was not found. - # @return The text content of the first matching element, or the - # default value no element was found. Note that if the element - # has is found, but has no text content, this method returns an - # empty string. - # @defreturn string - - def findtext(self, path, default=None): - return ElementPath.findtext(self, path, default) - - ## - # Finds all matching subelements, by tag name or path. - # - # @param path What element to look for. - # @return A list or iterator containing all matching elements, - # in document order. - # @defreturn list of Element instances - - def findall(self, path): - return ElementPath.findall(self, path) - - ## - # Resets an element. This function removes all subelements, clears - # all attributes, and sets the text and tail attributes to None. - - def clear(self): - self.attrib.clear() - self._children = [] - self.text = self.tail = None - - ## - # Gets an element attribute. - # - # @param key What attribute to look for. - # @param default What to return if the attribute was not found. - # @return The attribute value, or the default value, if the - # attribute was not found. - # @defreturn string or None - - def get(self, key, default=None): - return self.attrib.get(key, default) - - ## - # Sets an element attribute. - # - # @param key What attribute to set. - # @param value The attribute value. - - def set(self, key, value): - self.attrib[key] = value - - ## - # Gets a list of attribute names. The names are returned in an - # arbitrary order (just like for an ordinary Python dictionary). - # - # @return A list of element attribute names. - # @defreturn list of strings - - def keys(self): - return self.attrib.keys() - - ## - # Gets element attributes, as a sequence. The attributes are - # returned in an arbitrary order. - # - # @return A list of (name, value) tuples for all attributes. - # @defreturn list of (string, string) tuples - - def items(self): - return self.attrib.items() - - ## - # Creates a tree iterator. The iterator loops over this element - # and all subelements, in document order, and returns all elements - # with a matching tag. - #

    - # If the tree structure is modified during iteration, the result - # is undefined. - # - # @param tag What tags to look for (default is to return all elements). - # @return A list or iterator containing all the matching elements. - # @defreturn list or iterator - - def getiterator(self, tag=None): - nodes = [] - if tag == "*": - tag = None - if tag is None or self.tag == tag: - nodes.append(self) - for node in self._children: - nodes.extend(node.getiterator(tag)) - return nodes - -# compatibility -_Element = _ElementInterface - -## -# Element factory. This function returns an object implementing the -# standard Element interface. The exact class or type of that object -# is implementation dependent, but it will always be compatible with -# the {@link #_ElementInterface} class in this module. -#

    -# The element name, attribute names, and attribute values can be -# either 8-bit ASCII strings or Unicode strings. -# -# @param tag The element name. -# @param attrib An optional dictionary, containing element attributes. -# @param **extra Additional attributes, given as keyword arguments. -# @return An element instance. -# @defreturn Element - -def Element(tag, attrib={}, **extra): - attrib = attrib.copy() - attrib.update(extra) - return _ElementInterface(tag, attrib) - -## -# Subelement factory. This function creates an element instance, and -# appends it to an existing element. -#

    -# The element name, attribute names, and attribute values can be -# either 8-bit ASCII strings or Unicode strings. -# -# @param parent The parent element. -# @param tag The subelement name. -# @param attrib An optional dictionary, containing element attributes. -# @param **extra Additional attributes, given as keyword arguments. -# @return An element instance. -# @defreturn Element - -def SubElement(parent, tag, attrib={}, **extra): - attrib = attrib.copy() - attrib.update(extra) - element = parent.makeelement(tag, attrib) - parent.append(element) - return element - -## -# Comment element factory. This factory function creates a special -# element that will be serialized as an XML comment. -#

    -# The comment string can be either an 8-bit ASCII string or a Unicode -# string. -# -# @param text A string containing the comment string. -# @return An element instance, representing a comment. -# @defreturn Element - -def Comment(text=None): - element = Element(Comment) - element.text = text - return element - -## -# PI element factory. This factory function creates a special element -# that will be serialized as an XML processing instruction. -# -# @param target A string containing the PI target. -# @param text A string containing the PI contents, if any. -# @return An element instance, representing a PI. -# @defreturn Element - -def ProcessingInstruction(target, text=None): - element = Element(ProcessingInstruction) - element.text = target - if text: - element.text = element.text + " " + text - return element - -PI = ProcessingInstruction - -## -# QName wrapper. This can be used to wrap a QName attribute value, in -# order to get proper namespace handling on output. -# -# @param text A string containing the QName value, in the form {uri}local, -# or, if the tag argument is given, the URI part of a QName. -# @param tag Optional tag. If given, the first argument is interpreted as -# an URI, and this argument is interpreted as a local name. -# @return An opaque object, representing the QName. - -class QName: - def __init__(self, text_or_uri, tag=None): - if tag: - text_or_uri = "{%s}%s" % (text_or_uri, tag) - self.text = text_or_uri - def __str__(self): - return self.text - def __hash__(self): - return hash(self.text) - def __cmp__(self, other): - if isinstance(other, QName): - return cmp(self.text, other.text) - return cmp(self.text, other) - -## -# ElementTree wrapper class. This class represents an entire element -# hierarchy, and adds some extra support for serialization to and from -# standard XML. -# -# @param element Optional root element. -# @keyparam file Optional file handle or name. If given, the -# tree is initialized with the contents of this XML file. - -class ElementTree: - - def __init__(self, element=None, file=None): - assert element is None or iselement(element) - self._root = element # first node - if file: - self.parse(file) - - ## - # Gets the root element for this tree. - # - # @return An element instance. - # @defreturn Element - - def getroot(self): - return self._root - - ## - # Replaces the root element for this tree. This discards the - # current contents of the tree, and replaces it with the given - # element. Use with care. - # - # @param element An element instance. - - def _setroot(self, element): - assert iselement(element) - self._root = element - - ## - # Loads an external XML document into this element tree. - # - # @param source A file name or file object. - # @param parser An optional parser instance. If not given, the - # standard {@link XMLTreeBuilder} parser is used. - # @return The document root element. - # @defreturn Element - - def parse(self, source, parser=None): - if not hasattr(source, "read"): - source = open(source, "rb") - if not parser: - parser = XMLTreeBuilder() - while 1: - data = source.read(32768) - if not data: - break - parser.feed(data) - self._root = parser.close() - return self._root - - ## - # Creates a tree iterator for the root element. The iterator loops - # over all elements in this tree, in document order. - # - # @param tag What tags to look for (default is to return all elements) - # @return An iterator. - # @defreturn iterator - - def getiterator(self, tag=None): - assert self._root is not None - return self._root.getiterator(tag) - - ## - # Finds the first toplevel element with given tag. - # Same as getroot().find(path). - # - # @param path What element to look for. - # @return The first matching element, or None if no element was found. - # @defreturn Element or None - - def find(self, path): - assert self._root is not None - if path[:1] == "/": - path = "." + path - return self._root.find(path) - - ## - # Finds the element text for the first toplevel element with given - # tag. Same as getroot().findtext(path). - # - # @param path What toplevel element to look for. - # @param default What to return if the element was not found. - # @return The text content of the first matching element, or the - # default value no element was found. Note that if the element - # has is found, but has no text content, this method returns an - # empty string. - # @defreturn string - - def findtext(self, path, default=None): - assert self._root is not None - if path[:1] == "/": - path = "." + path - return self._root.findtext(path, default) - - ## - # Finds all toplevel elements with the given tag. - # Same as getroot().findall(path). - # - # @param path What element to look for. - # @return A list or iterator containing all matching elements, - # in document order. - # @defreturn list of Element instances - - def findall(self, path): - assert self._root is not None - if path[:1] == "/": - path = "." + path - return self._root.findall(path) - - ## - # Writes the element tree to a file, as XML. - # - # @param file A file name, or a file object opened for writing. - # @param encoding Optional output encoding (default is US-ASCII). - - def write(self, file, encoding="us-ascii"): - assert self._root is not None - if not hasattr(file, "write"): - file = open(file, "wb") - if not encoding: - encoding = "us-ascii" - elif encoding != "utf-8" and encoding != "us-ascii": - file.write("\n" % encoding) - self._write(file, self._root, encoding, {}) - - def _write(self, file, node, encoding, namespaces): - # write XML to file - tag = node.tag - if tag is Comment: - file.write("" % _escape_cdata(node.text, encoding)) - elif tag is ProcessingInstruction: - file.write("" % _escape_cdata(node.text, encoding)) - else: - items = node.items() - xmlns_items = [] # new namespaces in this scope - try: - if isinstance(tag, QName) or tag[:1] == "{": - tag, xmlns = fixtag(tag, namespaces) - if xmlns: xmlns_items.append(xmlns) - except TypeError: - _raise_serialization_error(tag) - file.write("<" + _encode(tag, encoding)) - if items or xmlns_items: - items.sort() # lexical order - for k, v in items: - try: - if isinstance(k, QName) or k[:1] == "{": - k, xmlns = fixtag(k, namespaces) - if xmlns: xmlns_items.append(xmlns) - except TypeError: - _raise_serialization_error(k) - try: - if isinstance(v, QName): - v, xmlns = fixtag(v, namespaces) - if xmlns: xmlns_items.append(xmlns) - except TypeError: - _raise_serialization_error(v) - file.write(" %s=\"%s\"" % (_encode(k, encoding), - _escape_attrib(v, encoding))) - for k, v in xmlns_items: - file.write(" %s=\"%s\"" % (_encode(k, encoding), - _escape_attrib(v, encoding))) - if node.text or len(node): - file.write(">") - if node.text: - file.write(_escape_cdata(node.text, encoding)) - for n in node: - self._write(file, n, encoding, namespaces) - file.write("") - else: - file.write(" />") - for k, v in xmlns_items: - del namespaces[v] - if node.tail: - file.write(_escape_cdata(node.tail, encoding)) - -# -------------------------------------------------------------------- -# helpers - -## -# Checks if an object appears to be a valid element object. -# -# @param An element instance. -# @return A true value if this is an element object. -# @defreturn flag - -def iselement(element): - # FIXME: not sure about this; might be a better idea to look - # for tag/attrib/text attributes - return isinstance(element, _ElementInterface) or hasattr(element, "tag") - -## -# Writes an element tree or element structure to sys.stdout. This -# function should be used for debugging only. -#

    -# The exact output format is implementation dependent. In this -# version, it's written as an ordinary XML file. -# -# @param elem An element tree or an individual element. - -def dump(elem): - # debugging - if not isinstance(elem, ElementTree): - elem = ElementTree(elem) - elem.write(sys.stdout) - tail = elem.getroot().tail - if not tail or tail[-1] != "\n": - sys.stdout.write("\n") - -def _encode(s, encoding): - try: - return s.encode(encoding) - except AttributeError: - return s # 1.5.2: assume the string uses the right encoding - -if sys.version[:3] == "1.5": - _escape = re.compile(r"[&<>\"\x80-\xff]+") # 1.5.2 -else: - _escape = re.compile(eval(r'u"[&<>\"\u0080-\uffff]+"')) - -_escape_map = { - "&": "&", - "<": "<", - ">": ">", - '"': """, -} - -_namespace_map = { - # "well-known" namespace prefixes - "http://www.w3.org/XML/1998/namespace": "xml", - "http://www.w3.org/1999/xhtml": "html", - "http://www.w3.org/1999/02/22-rdf-syntax-ns#": "rdf", - "http://schemas.xmlsoap.org/wsdl/": "wsdl", -} - -def _raise_serialization_error(text): - raise TypeError( - "cannot serialize %r (type %s)" % (text, type(text).__name__) - ) - -def _encode_entity(text, pattern=_escape): - # map reserved and non-ascii characters to numerical entities - def escape_entities(m, map=_escape_map): - out = [] - append = out.append - for char in m.group(): - text = map.get(char) - if text is None: - text = "&#%d;" % ord(char) - append(text) - return string.join(out, "") - try: - return _encode(pattern.sub(escape_entities, text), "ascii") - except TypeError: - _raise_serialization_error(text) - -# -# the following functions assume an ascii-compatible encoding -# (or "utf-16") - -def _escape_cdata(text, encoding=None, replace=string.replace): - # escape character data - try: - if encoding: - try: - text = _encode(text, encoding) - except UnicodeError: - return _encode_entity(text) - text = replace(text, "&", "&") - text = replace(text, "<", "<") - text = replace(text, ">", ">") - return text - except (TypeError, AttributeError): - _raise_serialization_error(text) - -def _escape_attrib(text, encoding=None, replace=string.replace): - # escape attribute value - try: - if encoding: - try: - text = _encode(text, encoding) - except UnicodeError: - return _encode_entity(text) - text = replace(text, "&", "&") - text = replace(text, "'", "'") # FIXME: overkill - text = replace(text, "\"", """) - text = replace(text, "<", "<") - text = replace(text, ">", ">") - return text - except (TypeError, AttributeError): - _raise_serialization_error(text) - -def fixtag(tag, namespaces): - # given a decorated tag (of the form {uri}tag), return prefixed - # tag and namespace declaration, if any - if isinstance(tag, QName): - tag = tag.text - namespace_uri, tag = string.split(tag[1:], "}", 1) - prefix = namespaces.get(namespace_uri) - if prefix is None: - prefix = _namespace_map.get(namespace_uri) - if prefix is None: - prefix = "ns%d" % len(namespaces) - namespaces[namespace_uri] = prefix - if prefix == "xml": - xmlns = None - else: - xmlns = ("xmlns:%s" % prefix, namespace_uri) - else: - xmlns = None - return "%s:%s" % (prefix, tag), xmlns - -## -# Parses an XML document into an element tree. -# -# @param source A filename or file object containing XML data. -# @param parser An optional parser instance. If not given, the -# standard {@link XMLTreeBuilder} parser is used. -# @return An ElementTree instance - -def parse(source, parser=None): - tree = ElementTree() - tree.parse(source, parser) - return tree - -## -# Parses an XML document into an element tree incrementally, and reports -# what's going on to the user. -# -# @param source A filename or file object containing XML data. -# @param events A list of events to report back. If omitted, only "end" -# events are reported. -# @return A (event, elem) iterator. - -class iterparse: - - def __init__(self, source, events=None): - if not hasattr(source, "read"): - source = open(source, "rb") - self._file = source - self._events = [] - self._index = 0 - self.root = self._root = None - self._parser = XMLTreeBuilder() - # wire up the parser for event reporting - parser = self._parser._parser - append = self._events.append - if events is None: - events = ["end"] - for event in events: - if event == "start": - try: - parser.ordered_attributes = 1 - parser.specified_attributes = 1 - def handler(tag, attrib_in, event=event, append=append, - start=self._parser._start_list): - append((event, start(tag, attrib_in))) - parser.StartElementHandler = handler - except AttributeError: - def handler(tag, attrib_in, event=event, append=append, - start=self._parser._start): - append((event, start(tag, attrib_in))) - parser.StartElementHandler = handler - elif event == "end": - def handler(tag, event=event, append=append, - end=self._parser._end): - append((event, end(tag))) - parser.EndElementHandler = handler - elif event == "start-ns": - def handler(prefix, uri, event=event, append=append): - try: - uri = _encode(uri, "ascii") - except UnicodeError: - pass - append((event, (prefix or "", uri))) - parser.StartNamespaceDeclHandler = handler - elif event == "end-ns": - def handler(prefix, event=event, append=append): - append((event, None)) - parser.EndNamespaceDeclHandler = handler - - def next(self): - while 1: - try: - item = self._events[self._index] - except IndexError: - if self._parser is None: - self.root = self._root - try: - raise StopIteration - except NameError: - raise IndexError - # load event buffer - del self._events[:] - self._index = 0 - data = self._file.read(16384) - if data: - self._parser.feed(data) - else: - self._root = self._parser.close() - self._parser = None - else: - self._index = self._index + 1 - return item - - try: - iter - def __iter__(self): - return self - except NameError: - def __getitem__(self, index): - return self.next() - -## -# Parses an XML document from a string constant. This function can -# be used to embed "XML literals" in Python code. -# -# @param source A string containing XML data. -# @return An Element instance. -# @defreturn Element - -def XML(text): - parser = XMLTreeBuilder() - parser.feed(text) - return parser.close() - -## -# Parses an XML document from a string constant, and also returns -# a dictionary which maps from element id:s to elements. -# -# @param source A string containing XML data. -# @return A tuple containing an Element instance and a dictionary. -# @defreturn (Element, dictionary) - -def XMLID(text): - parser = XMLTreeBuilder() - parser.feed(text) - tree = parser.close() - ids = {} - for elem in tree.getiterator(): - id = elem.get("id") - if id: - ids[id] = elem - return tree, ids - -## -# Parses an XML document from a string constant. Same as {@link #XML}. -# -# @def fromstring(text) -# @param source A string containing XML data. -# @return An Element instance. -# @defreturn Element - -fromstring = XML - -## -# Generates a string representation of an XML element, including all -# subelements. -# -# @param element An Element instance. -# @return An encoded string containing the XML data. -# @defreturn string - -def tostring(element, encoding=None): - class dummy: - pass - data = [] - file = dummy() - file.write = data.append - ElementTree(element).write(file, encoding) - return string.join(data, "") - -## -# Generic element structure builder. This builder converts a sequence -# of {@link #TreeBuilder.start}, {@link #TreeBuilder.data}, and {@link -# #TreeBuilder.end} method calls to a well-formed element structure. -#

    -# You can use this class to build an element structure using a custom XML -# parser, or a parser for some other XML-like format. -# -# @param element_factory Optional element factory. This factory -# is called to create new Element instances, as necessary. - -class TreeBuilder: - - def __init__(self, element_factory=None): - self._data = [] # data collector - self._elem = [] # element stack - self._last = None # last element - self._tail = None # true if we're after an end tag - if element_factory is None: - element_factory = _ElementInterface - self._factory = element_factory - - ## - # Flushes the parser buffers, and returns the toplevel documen - # element. - # - # @return An Element instance. - # @defreturn Element - - def close(self): - assert len(self._elem) == 0, "missing end tags" - assert self._last != None, "missing toplevel element" - return self._last - - def _flush(self): - if self._data: - if self._last is not None: - text = string.join(self._data, "") - if self._tail: - assert self._last.tail is None, "internal error (tail)" - self._last.tail = text - else: - assert self._last.text is None, "internal error (text)" - self._last.text = text - self._data = [] - - ## - # Adds text to the current element. - # - # @param data A string. This should be either an 8-bit string - # containing ASCII text, or a Unicode string. - - def data(self, data): - self._data.append(data) - - ## - # Opens a new element. - # - # @param tag The element name. - # @param attrib A dictionary containing element attributes. - # @return The opened element. - # @defreturn Element - - def start(self, tag, attrs): - self._flush() - self._last = elem = self._factory(tag, attrs) - if self._elem: - self._elem[-1].append(elem) - self._elem.append(elem) - self._tail = 0 - return elem - - ## - # Closes the current element. - # - # @param tag The element name. - # @return The closed element. - # @defreturn Element - - def end(self, tag): - self._flush() - self._last = self._elem.pop() - assert self._last.tag == tag,\ - "end tag mismatch (expected %s, got %s)" % ( - self._last.tag, tag) - self._tail = 1 - return self._last - -## -# Element structure builder for XML source data, based on the -# expat parser. -# -# @keyparam target Target object. If omitted, the builder uses an -# instance of the standard {@link #TreeBuilder} class. -# @keyparam html Predefine HTML entities. This flag is not supported -# by the current implementation. -# @see #ElementTree -# @see #TreeBuilder - -class XMLTreeBuilder: - - def __init__(self, html=0, target=None): - try: - from xmlcore.parsers import expat - except ImportError: - raise ImportError( - "No module named expat; use SimpleXMLTreeBuilder instead" - ) - self._parser = parser = expat.ParserCreate(None, "}") - if target is None: - target = TreeBuilder() - self._target = target - self._names = {} # name memo cache - # callbacks - parser.DefaultHandlerExpand = self._default - parser.StartElementHandler = self._start - parser.EndElementHandler = self._end - parser.CharacterDataHandler = self._data - # let expat do the buffering, if supported - try: - self._parser.buffer_text = 1 - except AttributeError: - pass - # use new-style attribute handling, if supported - try: - self._parser.ordered_attributes = 1 - self._parser.specified_attributes = 1 - parser.StartElementHandler = self._start_list - except AttributeError: - pass - encoding = None - if not parser.returns_unicode: - encoding = "utf-8" - # target.xml(encoding, None) - self._doctype = None - self.entity = {} - - def _fixtext(self, text): - # convert text string to ascii, if possible - try: - return _encode(text, "ascii") - except UnicodeError: - return text - - def _fixname(self, key): - # expand qname, and convert name string to ascii, if possible - try: - name = self._names[key] - except KeyError: - name = key - if "}" in name: - name = "{" + name - self._names[key] = name = self._fixtext(name) - return name - - def _start(self, tag, attrib_in): - fixname = self._fixname - tag = fixname(tag) - attrib = {} - for key, value in attrib_in.items(): - attrib[fixname(key)] = self._fixtext(value) - return self._target.start(tag, attrib) - - def _start_list(self, tag, attrib_in): - fixname = self._fixname - tag = fixname(tag) - attrib = {} - if attrib_in: - for i in range(0, len(attrib_in), 2): - attrib[fixname(attrib_in[i])] = self._fixtext(attrib_in[i+1]) - return self._target.start(tag, attrib) - - def _data(self, text): - return self._target.data(self._fixtext(text)) - - def _end(self, tag): - return self._target.end(self._fixname(tag)) - - def _default(self, text): - prefix = text[:1] - if prefix == "&": - # deal with undefined entities - try: - self._target.data(self.entity[text[1:-1]]) - except KeyError: - from xmlcore.parsers import expat - raise expat.error( - "undefined entity %s: line %d, column %d" % - (text, self._parser.ErrorLineNumber, - self._parser.ErrorColumnNumber) - ) - elif prefix == "<" and text[:9] == "": - self._doctype = None - return - text = string.strip(text) - if not text: - return - self._doctype.append(text) - n = len(self._doctype) - if n > 2: - type = self._doctype[1] - if type == "PUBLIC" and n == 4: - name, type, pubid, system = self._doctype - elif type == "SYSTEM" and n == 3: - name, type, system = self._doctype - pubid = None - else: - return - if pubid: - pubid = pubid[1:-1] - self.doctype(name, pubid, system[1:-1]) - self._doctype = None - - ## - # Handles a doctype declaration. - # - # @param name Doctype name. - # @param pubid Public identifier. - # @param system System identifier. - - def doctype(self, name, pubid, system): - pass - - ## - # Feeds data to the parser. - # - # @param data Encoded data. - - def feed(self, data): - self._parser.Parse(data, 0) - - ## - # Finishes feeding data to the parser. - # - # @return An element structure. - # @defreturn Element - - def close(self): - self._parser.Parse("", 1) # end of data - tree = self._target.close() - del self._target, self._parser # get rid of circular references - return tree - -# compatibility -XMLParser = XMLTreeBuilder diff --git a/Lib/xmlcore/etree/__init__.py b/Lib/xmlcore/etree/__init__.py deleted file mode 100644 index 3dd2c92..0000000 --- a/Lib/xmlcore/etree/__init__.py +++ /dev/null @@ -1,33 +0,0 @@ -# $Id: __init__.py 1821 2004-06-03 16:57:49Z fredrik $ -# elementtree package - -# -------------------------------------------------------------------- -# The ElementTree toolkit is -# -# Copyright (c) 1999-2004 by Fredrik Lundh -# -# By obtaining, using, and/or copying this software and/or its -# associated documentation, you agree that you have read, understood, -# and will comply with the following terms and conditions: -# -# Permission to use, copy, modify, and distribute this software and -# its associated documentation for any purpose and without fee is -# hereby granted, provided that the above copyright notice appears in -# all copies, and that both that copyright notice and this permission -# notice appear in supporting documentation, and that the name of -# Secret Labs AB or the author not be used in advertising or publicity -# pertaining to distribution of the software without specific, written -# prior permission. -# -# SECRET LABS AB AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD -# TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANT- -# ABILITY AND FITNESS. IN NO EVENT SHALL SECRET LABS AB OR THE AUTHOR -# BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY -# DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, -# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS -# ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE -# OF THIS SOFTWARE. -# -------------------------------------------------------------------- - -# Licensed to PSF under a Contributor Agreement. -# See http://www.python.org/2.4/license for licensing details. diff --git a/Lib/xmlcore/etree/cElementTree.py b/Lib/xmlcore/etree/cElementTree.py deleted file mode 100644 index a6f127a..0000000 --- a/Lib/xmlcore/etree/cElementTree.py +++ /dev/null @@ -1,3 +0,0 @@ -# Wrapper module for _elementtree - -from _elementtree import * diff --git a/Lib/xmlcore/parsers/__init__.py b/Lib/xmlcore/parsers/__init__.py deleted file mode 100644 index eb314a3..0000000 --- a/Lib/xmlcore/parsers/__init__.py +++ /dev/null @@ -1,8 +0,0 @@ -"""Python interfaces to XML parsers. - -This package contains one module: - -expat -- Python wrapper for James Clark's Expat parser, with namespace - support. - -""" diff --git a/Lib/xmlcore/parsers/expat.py b/Lib/xmlcore/parsers/expat.py deleted file mode 100644 index 11359a0..0000000 --- a/Lib/xmlcore/parsers/expat.py +++ /dev/null @@ -1,4 +0,0 @@ -"""Interface to the Expat non-validating XML parser.""" -__version__ = '$Revision$' - -from pyexpat import * diff --git a/Lib/xmlcore/sax/__init__.py b/Lib/xmlcore/sax/__init__.py deleted file mode 100644 index f1e467c..0000000 --- a/Lib/xmlcore/sax/__init__.py +++ /dev/null @@ -1,108 +0,0 @@ -"""Simple API for XML (SAX) implementation for Python. - -This module provides an implementation of the SAX 2 interface; -information about the Java version of the interface can be found at -http://www.megginson.com/SAX/. The Python version of the interface is -documented at <...>. - -This package contains the following modules: - -handler -- Base classes and constants which define the SAX 2 API for - the 'client-side' of SAX for Python. - -saxutils -- Implementation of the convenience classes commonly used to - work with SAX. - -xmlreader -- Base classes and constants which define the SAX 2 API for - the parsers used with SAX for Python. - -expatreader -- Driver that allows use of the Expat parser with SAX. -""" - -from xmlreader import InputSource -from handler import ContentHandler, ErrorHandler -from _exceptions import SAXException, SAXNotRecognizedException, \ - SAXParseException, SAXNotSupportedException, \ - SAXReaderNotAvailable - - -def parse(source, handler, errorHandler=ErrorHandler()): - parser = make_parser() - parser.setContentHandler(handler) - parser.setErrorHandler(errorHandler) - parser.parse(source) - -def parseString(string, handler, errorHandler=ErrorHandler()): - try: - from cStringIO import StringIO - except ImportError: - from StringIO import StringIO - - if errorHandler is None: - errorHandler = ErrorHandler() - parser = make_parser() - parser.setContentHandler(handler) - parser.setErrorHandler(errorHandler) - - inpsrc = InputSource() - inpsrc.setByteStream(StringIO(string)) - parser.parse(inpsrc) - -# this is the parser list used by the make_parser function if no -# alternatives are given as parameters to the function - -default_parser_list = ["xmlcore.sax.expatreader"] - -# tell modulefinder that importing sax potentially imports expatreader -_false = 0 -if _false: - import xmlcore.sax.expatreader - -import os, sys -if os.environ.has_key("PY_SAX_PARSER"): - default_parser_list = os.environ["PY_SAX_PARSER"].split(",") -del os - -_key = "python.xml.sax.parser" -if sys.platform[:4] == "java" and sys.registry.containsKey(_key): - default_parser_list = sys.registry.getProperty(_key).split(",") - - -def make_parser(parser_list = []): - """Creates and returns a SAX parser. - - Creates the first parser it is able to instantiate of the ones - given in the list created by doing parser_list + - default_parser_list. The lists must contain the names of Python - modules containing both a SAX parser and a create_parser function.""" - - for parser_name in parser_list + default_parser_list: - try: - return _create_parser(parser_name) - except ImportError,e: - import sys - if sys.modules.has_key(parser_name): - # The parser module was found, but importing it - # failed unexpectedly, pass this exception through - raise - except SAXReaderNotAvailable: - # The parser module detected that it won't work properly, - # so try the next one - pass - - raise SAXReaderNotAvailable("No parsers found", None) - -# --- Internal utility methods used by make_parser - -if sys.platform[ : 4] == "java": - def _create_parser(parser_name): - from org.python.core import imp - drv_module = imp.importName(parser_name, 0, globals()) - return drv_module.create_parser() - -else: - def _create_parser(parser_name): - drv_module = __import__(parser_name,{},{},['create_parser']) - return drv_module.create_parser() - -del sys diff --git a/Lib/xmlcore/sax/_exceptions.py b/Lib/xmlcore/sax/_exceptions.py deleted file mode 100644 index fdd614a..0000000 --- a/Lib/xmlcore/sax/_exceptions.py +++ /dev/null @@ -1,131 +0,0 @@ -"""Different kinds of SAX Exceptions""" -import sys -if sys.platform[:4] == "java": - from java.lang import Exception -del sys - -# ===== SAXEXCEPTION ===== - -class SAXException(Exception): - """Encapsulate an XML error or warning. This class can contain - basic error or warning information from either the XML parser or - the application: you can subclass it to provide additional - functionality, or to add localization. Note that although you will - receive a SAXException as the argument to the handlers in the - ErrorHandler interface, you are not actually required to throw - the exception; instead, you can simply read the information in - it.""" - - def __init__(self, msg, exception=None): - """Creates an exception. The message is required, but the exception - is optional.""" - self._msg = msg - self._exception = exception - Exception.__init__(self, msg) - - def getMessage(self): - "Return a message for this exception." - return self._msg - - def getException(self): - "Return the embedded exception, or None if there was none." - return self._exception - - def __str__(self): - "Create a string representation of the exception." - return self._msg - - def __getitem__(self, ix): - """Avoids weird error messages if someone does exception[ix] by - mistake, since Exception has __getitem__ defined.""" - raise AttributeError("__getitem__") - - -# ===== SAXPARSEEXCEPTION ===== - -class SAXParseException(SAXException): - """Encapsulate an XML parse error or warning. - - This exception will include information for locating the error in - the original XML document. Note that although the application will - receive a SAXParseException as the argument to the handlers in the - ErrorHandler interface, the application is not actually required - to throw the exception; instead, it can simply read the - information in it and take a different action. - - Since this exception is a subclass of SAXException, it inherits - the ability to wrap another exception.""" - - def __init__(self, msg, exception, locator): - "Creates the exception. The exception parameter is allowed to be None." - SAXException.__init__(self, msg, exception) - self._locator = locator - - # We need to cache this stuff at construction time. - # If this exception is thrown, the objects through which we must - # traverse to get this information may be deleted by the time - # it gets caught. - self._systemId = self._locator.getSystemId() - self._colnum = self._locator.getColumnNumber() - self._linenum = self._locator.getLineNumber() - - def getColumnNumber(self): - """The column number of the end of the text where the exception - occurred.""" - return self._colnum - - def getLineNumber(self): - "The line number of the end of the text where the exception occurred." - return self._linenum - - def getPublicId(self): - "Get the public identifier of the entity where the exception occurred." - return self._locator.getPublicId() - - def getSystemId(self): - "Get the system identifier of the entity where the exception occurred." - return self._systemId - - def __str__(self): - "Create a string representation of the exception." - sysid = self.getSystemId() - if sysid is None: - sysid = "" - linenum = self.getLineNumber() - if linenum is None: - linenum = "?" - colnum = self.getColumnNumber() - if colnum is None: - colnum = "?" - return "%s:%s:%s: %s" % (sysid, linenum, colnum, self._msg) - - -# ===== SAXNOTRECOGNIZEDEXCEPTION ===== - -class SAXNotRecognizedException(SAXException): - """Exception class for an unrecognized identifier. - - An XMLReader will raise this exception when it is confronted with an - unrecognized feature or property. SAX applications and extensions may - use this class for similar purposes.""" - - -# ===== SAXNOTSUPPORTEDEXCEPTION ===== - -class SAXNotSupportedException(SAXException): - """Exception class for an unsupported operation. - - An XMLReader will raise this exception when a service it cannot - perform is requested (specifically setting a state or value). SAX - applications and extensions may use this class for similar - purposes.""" - -# ===== SAXNOTSUPPORTEDEXCEPTION ===== - -class SAXReaderNotAvailable(SAXNotSupportedException): - """Exception class for a missing driver. - - An XMLReader module (driver) should raise this exception when it - is first imported, e.g. when a support module cannot be imported. - It also may be raised during parsing, e.g. if executing an external - program is not permitted.""" diff --git a/Lib/xmlcore/sax/expatreader.py b/Lib/xmlcore/sax/expatreader.py deleted file mode 100644 index 6fbd22e..0000000 --- a/Lib/xmlcore/sax/expatreader.py +++ /dev/null @@ -1,414 +0,0 @@ -""" -SAX driver for the pyexpat C module. This driver works with -pyexpat.__version__ == '2.22'. -""" - -version = "0.20" - -from xmlcore.sax._exceptions import * -from xmlcore.sax.handler import feature_validation, feature_namespaces -from xmlcore.sax.handler import feature_namespace_prefixes -from xmlcore.sax.handler import feature_external_ges, feature_external_pes -from xmlcore.sax.handler import feature_string_interning -from xmlcore.sax.handler import property_xml_string, property_interning_dict - -# xmlcore.parsers.expat does not raise ImportError in Jython -import sys -if sys.platform[:4] == "java": - raise SAXReaderNotAvailable("expat not available in Java", None) -del sys - -try: - from xmlcore.parsers import expat -except ImportError: - raise SAXReaderNotAvailable("expat not supported", None) -else: - if not hasattr(expat, "ParserCreate"): - raise SAXReaderNotAvailable("expat not supported", None) -from xmlcore.sax import xmlreader, saxutils, handler - -AttributesImpl = xmlreader.AttributesImpl -AttributesNSImpl = xmlreader.AttributesNSImpl - -# If we're using a sufficiently recent version of Python, we can use -# weak references to avoid cycles between the parser and content -# handler, otherwise we'll just have to pretend. -try: - import _weakref -except ImportError: - def _mkproxy(o): - return o -else: - import weakref - _mkproxy = weakref.proxy - del weakref, _weakref - -# --- ExpatLocator - -class ExpatLocator(xmlreader.Locator): - """Locator for use with the ExpatParser class. - - This uses a weak reference to the parser object to avoid creating - a circular reference between the parser and the content handler. - """ - def __init__(self, parser): - self._ref = _mkproxy(parser) - - def getColumnNumber(self): - parser = self._ref - if parser._parser is None: - return None - return parser._parser.ErrorColumnNumber - - def getLineNumber(self): - parser = self._ref - if parser._parser is None: - return 1 - return parser._parser.ErrorLineNumber - - def getPublicId(self): - parser = self._ref - if parser is None: - return None - return parser._source.getPublicId() - - def getSystemId(self): - parser = self._ref - if parser is None: - return None - return parser._source.getSystemId() - - -# --- ExpatParser - -class ExpatParser(xmlreader.IncrementalParser, xmlreader.Locator): - """SAX driver for the pyexpat C module.""" - - def __init__(self, namespaceHandling=0, bufsize=2**16-20): - xmlreader.IncrementalParser.__init__(self, bufsize) - self._source = xmlreader.InputSource() - self._parser = None - self._namespaces = namespaceHandling - self._lex_handler_prop = None - self._parsing = 0 - self._entity_stack = [] - self._external_ges = 1 - self._interning = None - - # XMLReader methods - - def parse(self, source): - "Parse an XML document from a URL or an InputSource." - source = saxutils.prepare_input_source(source) - - self._source = source - self.reset() - self._cont_handler.setDocumentLocator(ExpatLocator(self)) - xmlreader.IncrementalParser.parse(self, source) - - def prepareParser(self, source): - if source.getSystemId() != None: - self._parser.SetBase(source.getSystemId()) - - # Redefined setContentHandler to allow changing handlers during parsing - - def setContentHandler(self, handler): - xmlreader.IncrementalParser.setContentHandler(self, handler) - if self._parsing: - self._reset_cont_handler() - - def getFeature(self, name): - if name == feature_namespaces: - return self._namespaces - elif name == feature_string_interning: - return self._interning is not None - elif name in (feature_validation, feature_external_pes, - feature_namespace_prefixes): - return 0 - elif name == feature_external_ges: - return self._external_ges - raise SAXNotRecognizedException("Feature '%s' not recognized" % name) - - def setFeature(self, name, state): - if self._parsing: - raise SAXNotSupportedException("Cannot set features while parsing") - - if name == feature_namespaces: - self._namespaces = state - elif name == feature_external_ges: - self._external_ges = state - elif name == feature_string_interning: - if state: - if self._interning is None: - self._interning = {} - else: - self._interning = None - elif name == feature_validation: - if state: - raise SAXNotSupportedException( - "expat does not support validation") - elif name == feature_external_pes: - if state: - raise SAXNotSupportedException( - "expat does not read external parameter entities") - elif name == feature_namespace_prefixes: - if state: - raise SAXNotSupportedException( - "expat does not report namespace prefixes") - else: - raise SAXNotRecognizedException( - "Feature '%s' not recognized" % name) - - def getProperty(self, name): - if name == handler.property_lexical_handler: - return self._lex_handler_prop - elif name == property_interning_dict: - return self._interning - elif name == property_xml_string: - if self._parser: - if hasattr(self._parser, "GetInputContext"): - return self._parser.GetInputContext() - else: - raise SAXNotRecognizedException( - "This version of expat does not support getting" - " the XML string") - else: - raise SAXNotSupportedException( - "XML string cannot be returned when not parsing") - raise SAXNotRecognizedException("Property '%s' not recognized" % name) - - def setProperty(self, name, value): - if name == handler.property_lexical_handler: - self._lex_handler_prop = value - if self._parsing: - self._reset_lex_handler_prop() - elif name == property_interning_dict: - self._interning = value - elif name == property_xml_string: - raise SAXNotSupportedException("Property '%s' cannot be set" % - name) - else: - raise SAXNotRecognizedException("Property '%s' not recognized" % - name) - - # IncrementalParser methods - - def feed(self, data, isFinal = 0): - if not self._parsing: - self.reset() - self._parsing = 1 - self._cont_handler.startDocument() - - try: - # The isFinal parameter is internal to the expat reader. - # If it is set to true, expat will check validity of the entire - # document. When feeding chunks, they are not normally final - - # except when invoked from close. - self._parser.Parse(data, isFinal) - except expat.error, e: - exc = SAXParseException(expat.ErrorString(e.code), e, self) - # FIXME: when to invoke error()? - self._err_handler.fatalError(exc) - - def close(self): - if self._entity_stack: - # If we are completing an external entity, do nothing here - return - self.feed("", isFinal = 1) - self._cont_handler.endDocument() - self._parsing = 0 - # break cycle created by expat handlers pointing to our methods - self._parser = None - - def _reset_cont_handler(self): - self._parser.ProcessingInstructionHandler = \ - self._cont_handler.processingInstruction - self._parser.CharacterDataHandler = self._cont_handler.characters - - def _reset_lex_handler_prop(self): - lex = self._lex_handler_prop - parser = self._parser - if lex is None: - parser.CommentHandler = None - parser.StartCdataSectionHandler = None - parser.EndCdataSectionHandler = None - parser.StartDoctypeDeclHandler = None - parser.EndDoctypeDeclHandler = None - else: - parser.CommentHandler = lex.comment - parser.StartCdataSectionHandler = lex.startCDATA - parser.EndCdataSectionHandler = lex.endCDATA - parser.StartDoctypeDeclHandler = self.start_doctype_decl - parser.EndDoctypeDeclHandler = lex.endDTD - - def reset(self): - if self._namespaces: - self._parser = expat.ParserCreate(self._source.getEncoding(), " ", - intern=self._interning) - self._parser.namespace_prefixes = 1 - self._parser.StartElementHandler = self.start_element_ns - self._parser.EndElementHandler = self.end_element_ns - else: - self._parser = expat.ParserCreate(self._source.getEncoding(), - intern = self._interning) - self._parser.StartElementHandler = self.start_element - self._parser.EndElementHandler = self.end_element - - self._reset_cont_handler() - self._parser.UnparsedEntityDeclHandler = self.unparsed_entity_decl - self._parser.NotationDeclHandler = self.notation_decl - self._parser.StartNamespaceDeclHandler = self.start_namespace_decl - self._parser.EndNamespaceDeclHandler = self.end_namespace_decl - - self._decl_handler_prop = None - if self._lex_handler_prop: - self._reset_lex_handler_prop() -# self._parser.DefaultHandler = -# self._parser.DefaultHandlerExpand = -# self._parser.NotStandaloneHandler = - self._parser.ExternalEntityRefHandler = self.external_entity_ref - try: - self._parser.SkippedEntityHandler = self.skipped_entity_handler - except AttributeError: - # This pyexpat does not support SkippedEntity - pass - self._parser.SetParamEntityParsing( - expat.XML_PARAM_ENTITY_PARSING_UNLESS_STANDALONE) - - self._parsing = 0 - self._entity_stack = [] - - # Locator methods - - def getColumnNumber(self): - if self._parser is None: - return None - return self._parser.ErrorColumnNumber - - def getLineNumber(self): - if self._parser is None: - return 1 - return self._parser.ErrorLineNumber - - def getPublicId(self): - return self._source.getPublicId() - - def getSystemId(self): - return self._source.getSystemId() - - # event handlers - def start_element(self, name, attrs): - self._cont_handler.startElement(name, AttributesImpl(attrs)) - - def end_element(self, name): - self._cont_handler.endElement(name) - - def start_element_ns(self, name, attrs): - pair = name.split() - if len(pair) == 1: - # no namespace - pair = (None, name) - elif len(pair) == 3: - pair = pair[0], pair[1] - else: - # default namespace - pair = tuple(pair) - - newattrs = {} - qnames = {} - for (aname, value) in attrs.items(): - parts = aname.split() - length = len(parts) - if length == 1: - # no namespace - qname = aname - apair = (None, aname) - elif length == 3: - qname = "%s:%s" % (parts[2], parts[1]) - apair = parts[0], parts[1] - else: - # default namespace - qname = parts[1] - apair = tuple(parts) - - newattrs[apair] = value - qnames[apair] = qname - - self._cont_handler.startElementNS(pair, None, - AttributesNSImpl(newattrs, qnames)) - - def end_element_ns(self, name): - pair = name.split() - if len(pair) == 1: - pair = (None, name) - elif len(pair) == 3: - pair = pair[0], pair[1] - else: - pair = tuple(pair) - - self._cont_handler.endElementNS(pair, None) - - # this is not used (call directly to ContentHandler) - def processing_instruction(self, target, data): - self._cont_handler.processingInstruction(target, data) - - # this is not used (call directly to ContentHandler) - def character_data(self, data): - self._cont_handler.characters(data) - - def start_namespace_decl(self, prefix, uri): - self._cont_handler.startPrefixMapping(prefix, uri) - - def end_namespace_decl(self, prefix): - self._cont_handler.endPrefixMapping(prefix) - - def start_doctype_decl(self, name, sysid, pubid, has_internal_subset): - self._lex_handler_prop.startDTD(name, pubid, sysid) - - def unparsed_entity_decl(self, name, base, sysid, pubid, notation_name): - self._dtd_handler.unparsedEntityDecl(name, pubid, sysid, notation_name) - - def notation_decl(self, name, base, sysid, pubid): - self._dtd_handler.notationDecl(name, pubid, sysid) - - def external_entity_ref(self, context, base, sysid, pubid): - if not self._external_ges: - return 1 - - source = self._ent_handler.resolveEntity(pubid, sysid) - source = saxutils.prepare_input_source(source, - self._source.getSystemId() or - "") - - self._entity_stack.append((self._parser, self._source)) - self._parser = self._parser.ExternalEntityParserCreate(context) - self._source = source - - try: - xmlreader.IncrementalParser.parse(self, source) - except: - return 0 # FIXME: save error info here? - - (self._parser, self._source) = self._entity_stack[-1] - del self._entity_stack[-1] - return 1 - - def skipped_entity_handler(self, name, is_pe): - if is_pe: - # The SAX spec requires to report skipped PEs with a '%' - name = '%'+name - self._cont_handler.skippedEntity(name) - -# --- - -def create_parser(*args, **kwargs): - return ExpatParser(*args, **kwargs) - -# --- - -if __name__ == "__main__": - import xmlcore.sax - p = create_parser() - p.setContentHandler(xmlcore.sax.XMLGenerator()) - p.setErrorHandler(xmlcore.sax.ErrorHandler()) - p.parse("../../../hamlet.xml") diff --git a/Lib/xmlcore/sax/handler.py b/Lib/xmlcore/sax/handler.py deleted file mode 100644 index f9e91b6..0000000 --- a/Lib/xmlcore/sax/handler.py +++ /dev/null @@ -1,342 +0,0 @@ -""" -This module contains the core classes of version 2.0 of SAX for Python. -This file provides only default classes with absolutely minimum -functionality, from which drivers and applications can be subclassed. - -Many of these classes are empty and are included only as documentation -of the interfaces. - -$Id$ -""" - -version = '2.0beta' - -#============================================================================ -# -# HANDLER INTERFACES -# -#============================================================================ - -# ===== ERRORHANDLER ===== - -class ErrorHandler: - """Basic interface for SAX error handlers. - - If you create an object that implements this interface, then - register the object with your XMLReader, the parser will call the - methods in your object to report all warnings and errors. There - are three levels of errors available: warnings, (possibly) - recoverable errors, and unrecoverable errors. All methods take a - SAXParseException as the only parameter.""" - - def error(self, exception): - "Handle a recoverable error." - raise exception - - def fatalError(self, exception): - "Handle a non-recoverable error." - raise exception - - def warning(self, exception): - "Handle a warning." - print exception - - -# ===== CONTENTHANDLER ===== - -class ContentHandler: - """Interface for receiving logical document content events. - - This is the main callback interface in SAX, and the one most - important to applications. The order of events in this interface - mirrors the order of the information in the document.""" - - def __init__(self): - self._locator = None - - def setDocumentLocator(self, locator): - """Called by the parser to give the application a locator for - locating the origin of document events. - - SAX parsers are strongly encouraged (though not absolutely - required) to supply a locator: if it does so, it must supply - the locator to the application by invoking this method before - invoking any of the other methods in the DocumentHandler - interface. - - The locator allows the application to determine the end - position of any document-related event, even if the parser is - not reporting an error. Typically, the application will use - this information for reporting its own errors (such as - character content that does not match an application's - business rules). The information returned by the locator is - probably not sufficient for use with a search engine. - - Note that the locator will return correct information only - during the invocation of the events in this interface. The - application should not attempt to use it at any other time.""" - self._locator = locator - - def startDocument(self): - """Receive notification of the beginning of a document. - - The SAX parser will invoke this method only once, before any - other methods in this interface or in DTDHandler (except for - setDocumentLocator).""" - - def endDocument(self): - """Receive notification of the end of a document. - - The SAX parser will invoke this method only once, and it will - be the last method invoked during the parse. The parser shall - not invoke this method until it has either abandoned parsing - (because of an unrecoverable error) or reached the end of - input.""" - - def startPrefixMapping(self, prefix, uri): - """Begin the scope of a prefix-URI Namespace mapping. - - The information from this event is not necessary for normal - Namespace processing: the SAX XML reader will automatically - replace prefixes for element and attribute names when the - http://xml.org/sax/features/namespaces feature is true (the - default). - - There are cases, however, when applications need to use - prefixes in character data or in attribute values, where they - cannot safely be expanded automatically; the - start/endPrefixMapping event supplies the information to the - application to expand prefixes in those contexts itself, if - necessary. - - Note that start/endPrefixMapping events are not guaranteed to - be properly nested relative to each-other: all - startPrefixMapping events will occur before the corresponding - startElement event, and all endPrefixMapping events will occur - after the corresponding endElement event, but their order is - not guaranteed.""" - - def endPrefixMapping(self, prefix): - """End the scope of a prefix-URI mapping. - - See startPrefixMapping for details. This event will always - occur after the corresponding endElement event, but the order - of endPrefixMapping events is not otherwise guaranteed.""" - - def startElement(self, name, attrs): - """Signals the start of an element in non-namespace mode. - - The name parameter contains the raw XML 1.0 name of the - element type as a string and the attrs parameter holds an - instance of the Attributes class containing the attributes of - the element.""" - - def endElement(self, name): - """Signals the end of an element in non-namespace mode. - - The name parameter contains the name of the element type, just - as with the startElement event.""" - - def startElementNS(self, name, qname, attrs): - """Signals the start of an element in namespace mode. - - The name parameter contains the name of the element type as a - (uri, localname) tuple, the qname parameter the raw XML 1.0 - name used in the source document, and the attrs parameter - holds an instance of the Attributes class containing the - attributes of the element. - - The uri part of the name tuple is None for elements which have - no namespace.""" - - def endElementNS(self, name, qname): - """Signals the end of an element in namespace mode. - - The name parameter contains the name of the element type, just - as with the startElementNS event.""" - - def characters(self, content): - """Receive notification of character data. - - The Parser will call this method to report each chunk of - character data. SAX parsers may return all contiguous - character data in a single chunk, or they may split it into - several chunks; however, all of the characters in any single - event must come from the same external entity so that the - Locator provides useful information.""" - - def ignorableWhitespace(self, whitespace): - """Receive notification of ignorable whitespace in element content. - - Validating Parsers must use this method to report each chunk - of ignorable whitespace (see the W3C XML 1.0 recommendation, - section 2.10): non-validating parsers may also use this method - if they are capable of parsing and using content models. - - SAX parsers may return all contiguous whitespace in a single - chunk, or they may split it into several chunks; however, all - of the characters in any single event must come from the same - external entity, so that the Locator provides useful - information.""" - - def processingInstruction(self, target, data): - """Receive notification of a processing instruction. - - The Parser will invoke this method once for each processing - instruction found: note that processing instructions may occur - before or after the main document element. - - A SAX parser should never report an XML declaration (XML 1.0, - section 2.8) or a text declaration (XML 1.0, section 4.3.1) - using this method.""" - - def skippedEntity(self, name): - """Receive notification of a skipped entity. - - The Parser will invoke this method once for each entity - skipped. Non-validating processors may skip entities if they - have not seen the declarations (because, for example, the - entity was declared in an external DTD subset). All processors - may skip external entities, depending on the values of the - http://xml.org/sax/features/external-general-entities and the - http://xml.org/sax/features/external-parameter-entities - properties.""" - - -# ===== DTDHandler ===== - -class DTDHandler: - """Handle DTD events. - - This interface specifies only those DTD events required for basic - parsing (unparsed entities and attributes).""" - - def notationDecl(self, name, publicId, systemId): - "Handle a notation declaration event." - - def unparsedEntityDecl(self, name, publicId, systemId, ndata): - "Handle an unparsed entity declaration event." - - -# ===== ENTITYRESOLVER ===== - -class EntityResolver: - """Basic interface for resolving entities. If you create an object - implementing this interface, then register the object with your - Parser, the parser will call the method in your object to - resolve all external entities. Note that DefaultHandler implements - this interface with the default behaviour.""" - - def resolveEntity(self, publicId, systemId): - """Resolve the system identifier of an entity and return either - the system identifier to read from as a string, or an InputSource - to read from.""" - return systemId - - -#============================================================================ -# -# CORE FEATURES -# -#============================================================================ - -feature_namespaces = "http://xml.org/sax/features/namespaces" -# true: Perform Namespace processing (default). -# false: Optionally do not perform Namespace processing -# (implies namespace-prefixes). -# access: (parsing) read-only; (not parsing) read/write - -feature_namespace_prefixes = "http://xml.org/sax/features/namespace-prefixes" -# true: Report the original prefixed names and attributes used for Namespace -# declarations. -# false: Do not report attributes used for Namespace declarations, and -# optionally do not report original prefixed names (default). -# access: (parsing) read-only; (not parsing) read/write - -feature_string_interning = "http://xml.org/sax/features/string-interning" -# true: All element names, prefixes, attribute names, Namespace URIs, and -# local names are interned using the built-in intern function. -# false: Names are not necessarily interned, although they may be (default). -# access: (parsing) read-only; (not parsing) read/write - -feature_validation = "http://xml.org/sax/features/validation" -# true: Report all validation errors (implies external-general-entities and -# external-parameter-entities). -# false: Do not report validation errors. -# access: (parsing) read-only; (not parsing) read/write - -feature_external_ges = "http://xml.org/sax/features/external-general-entities" -# true: Include all external general (text) entities. -# false: Do not include external general entities. -# access: (parsing) read-only; (not parsing) read/write - -feature_external_pes = "http://xml.org/sax/features/external-parameter-entities" -# true: Include all external parameter entities, including the external -# DTD subset. -# false: Do not include any external parameter entities, even the external -# DTD subset. -# access: (parsing) read-only; (not parsing) read/write - -all_features = [feature_namespaces, - feature_namespace_prefixes, - feature_string_interning, - feature_validation, - feature_external_ges, - feature_external_pes] - - -#============================================================================ -# -# CORE PROPERTIES -# -#============================================================================ - -property_lexical_handler = "http://xml.org/sax/properties/lexical-handler" -# data type: xml.sax.sax2lib.LexicalHandler -# description: An optional extension handler for lexical events like comments. -# access: read/write - -property_declaration_handler = "http://xml.org/sax/properties/declaration-handler" -# data type: xml.sax.sax2lib.DeclHandler -# description: An optional extension handler for DTD-related events other -# than notations and unparsed entities. -# access: read/write - -property_dom_node = "http://xml.org/sax/properties/dom-node" -# data type: org.w3c.dom.Node -# description: When parsing, the current DOM node being visited if this is -# a DOM iterator; when not parsing, the root DOM node for -# iteration. -# access: (parsing) read-only; (not parsing) read/write - -property_xml_string = "http://xml.org/sax/properties/xml-string" -# data type: String -# description: The literal string of characters that was the source for -# the current event. -# access: read-only - -property_encoding = "http://www.python.org/sax/properties/encoding" -# data type: String -# description: The name of the encoding to assume for input data. -# access: write: set the encoding, e.g. established by a higher-level -# protocol. May change during parsing (e.g. after -# processing a META tag) -# read: return the current encoding (possibly established through -# auto-detection. -# initial value: UTF-8 -# - -property_interning_dict = "http://www.python.org/sax/properties/interning-dict" -# data type: Dictionary -# description: The dictionary used to intern common strings in the document -# access: write: Request that the parser uses a specific dictionary, to -# allow interning across different documents -# read: return the current interning dictionary, or None -# - -all_properties = [property_lexical_handler, - property_dom_node, - property_declaration_handler, - property_xml_string, - property_encoding, - property_interning_dict] diff --git a/Lib/xmlcore/sax/saxutils.py b/Lib/xmlcore/sax/saxutils.py deleted file mode 100644 index a496519..0000000 --- a/Lib/xmlcore/sax/saxutils.py +++ /dev/null @@ -1,299 +0,0 @@ -"""\ -A library of useful helper classes to the SAX classes, for the -convenience of application and driver writers. -""" - -import os, urlparse, urllib, types -import handler -import xmlreader - -try: - _StringTypes = [types.StringType, types.UnicodeType] -except AttributeError: - _StringTypes = [types.StringType] - -# See whether the xmlcharrefreplace error handler is -# supported -try: - from codecs import xmlcharrefreplace_errors - _error_handling = "xmlcharrefreplace" - del xmlcharrefreplace_errors -except ImportError: - _error_handling = "strict" - -def __dict_replace(s, d): - """Replace substrings of a string using a dictionary.""" - for key, value in d.items(): - s = s.replace(key, value) - return s - -def escape(data, entities={}): - """Escape &, <, and > in a string of data. - - You can escape other strings of data by passing a dictionary as - the optional entities parameter. The keys and values must all be - strings; each key will be replaced with its corresponding value. - """ - - # must do ampersand first - data = data.replace("&", "&") - data = data.replace(">", ">") - data = data.replace("<", "<") - if entities: - data = __dict_replace(data, entities) - return data - -def unescape(data, entities={}): - """Unescape &, <, and > in a string of data. - - You can unescape other strings of data by passing a dictionary as - the optional entities parameter. The keys and values must all be - strings; each key will be replaced with its corresponding value. - """ - data = data.replace("<", "<") - data = data.replace(">", ">") - if entities: - data = __dict_replace(data, entities) - # must do ampersand last - return data.replace("&", "&") - -def quoteattr(data, entities={}): - """Escape and quote an attribute value. - - Escape &, <, and > in a string of data, then quote it for use as - an attribute value. The \" character will be escaped as well, if - necessary. - - You can escape other strings of data by passing a dictionary as - the optional entities parameter. The keys and values must all be - strings; each key will be replaced with its corresponding value. - """ - entities = entities.copy() - entities.update({'\n': ' ', '\r': ' ', '\t':' '}) - data = escape(data, entities) - if '"' in data: - if "'" in data: - data = '"%s"' % data.replace('"', """) - else: - data = "'%s'" % data - else: - data = '"%s"' % data - return data - - -class XMLGenerator(handler.ContentHandler): - - def __init__(self, out=None, encoding="iso-8859-1"): - if out is None: - import sys - out = sys.stdout - handler.ContentHandler.__init__(self) - self._out = out - self._ns_contexts = [{}] # contains uri -> prefix dicts - self._current_context = self._ns_contexts[-1] - self._undeclared_ns_maps = [] - self._encoding = encoding - - def _write(self, text): - if isinstance(text, str): - self._out.write(text) - else: - self._out.write(text.encode(self._encoding, _error_handling)) - - # ContentHandler methods - - def startDocument(self): - self._write('\n' % - self._encoding) - - def startPrefixMapping(self, prefix, uri): - self._ns_contexts.append(self._current_context.copy()) - self._current_context[uri] = prefix - self._undeclared_ns_maps.append((prefix, uri)) - - def endPrefixMapping(self, prefix): - self._current_context = self._ns_contexts[-1] - del self._ns_contexts[-1] - - def startElement(self, name, attrs): - self._write('<' + name) - for (name, value) in attrs.items(): - self._write(' %s=%s' % (name, quoteattr(value))) - self._write('>') - - def endElement(self, name): - self._write('' % name) - - def startElementNS(self, name, qname, attrs): - if name[0] is None: - # if the name was not namespace-scoped, use the unqualified part - name = name[1] - else: - # else try to restore the original prefix from the namespace - name = self._current_context[name[0]] + ":" + name[1] - self._write('<' + name) - - for pair in self._undeclared_ns_maps: - self._write(' xmlns:%s="%s"' % pair) - self._undeclared_ns_maps = [] - - for (name, value) in attrs.items(): - name = self._current_context[name[0]] + ":" + name[1] - self._write(' %s=%s' % (name, quoteattr(value))) - self._write('>') - - def endElementNS(self, name, qname): - if name[0] is None: - name = name[1] - else: - name = self._current_context[name[0]] + ":" + name[1] - self._write('' % name) - - def characters(self, content): - self._write(escape(content)) - - def ignorableWhitespace(self, content): - self._write(content) - - def processingInstruction(self, target, data): - self._write('' % (target, data)) - - -class XMLFilterBase(xmlreader.XMLReader): - """This class is designed to sit between an XMLReader and the - client application's event handlers. By default, it does nothing - but pass requests up to the reader and events on to the handlers - unmodified, but subclasses can override specific methods to modify - the event stream or the configuration requests as they pass - through.""" - - def __init__(self, parent = None): - xmlreader.XMLReader.__init__(self) - self._parent = parent - - # ErrorHandler methods - - def error(self, exception): - self._err_handler.error(exception) - - def fatalError(self, exception): - self._err_handler.fatalError(exception) - - def warning(self, exception): - self._err_handler.warning(exception) - - # ContentHandler methods - - def setDocumentLocator(self, locator): - self._cont_handler.setDocumentLocator(locator) - - def startDocument(self): - self._cont_handler.startDocument() - - def endDocument(self): - self._cont_handler.endDocument() - - def startPrefixMapping(self, prefix, uri): - self._cont_handler.startPrefixMapping(prefix, uri) - - def endPrefixMapping(self, prefix): - self._cont_handler.endPrefixMapping(prefix) - - def startElement(self, name, attrs): - self._cont_handler.startElement(name, attrs) - - def endElement(self, name): - self._cont_handler.endElement(name) - - def startElementNS(self, name, qname, attrs): - self._cont_handler.startElementNS(name, qname, attrs) - - def endElementNS(self, name, qname): - self._cont_handler.endElementNS(name, qname) - - def characters(self, content): - self._cont_handler.characters(content) - - def ignorableWhitespace(self, chars): - self._cont_handler.ignorableWhitespace(chars) - - def processingInstruction(self, target, data): - self._cont_handler.processingInstruction(target, data) - - def skippedEntity(self, name): - self._cont_handler.skippedEntity(name) - - # DTDHandler methods - - def notationDecl(self, name, publicId, systemId): - self._dtd_handler.notationDecl(name, publicId, systemId) - - def unparsedEntityDecl(self, name, publicId, systemId, ndata): - self._dtd_handler.unparsedEntityDecl(name, publicId, systemId, ndata) - - # EntityResolver methods - - def resolveEntity(self, publicId, systemId): - return self._ent_handler.resolveEntity(publicId, systemId) - - # XMLReader methods - - def parse(self, source): - self._parent.setContentHandler(self) - self._parent.setErrorHandler(self) - self._parent.setEntityResolver(self) - self._parent.setDTDHandler(self) - self._parent.parse(source) - - def setLocale(self, locale): - self._parent.setLocale(locale) - - def getFeature(self, name): - return self._parent.getFeature(name) - - def setFeature(self, name, state): - self._parent.setFeature(name, state) - - def getProperty(self, name): - return self._parent.getProperty(name) - - def setProperty(self, name, value): - self._parent.setProperty(name, value) - - # XMLFilter methods - - def getParent(self): - return self._parent - - def setParent(self, parent): - self._parent = parent - -# --- Utility functions - -def prepare_input_source(source, base = ""): - """This function takes an InputSource and an optional base URL and - returns a fully resolved InputSource object ready for reading.""" - - if type(source) in _StringTypes: - source = xmlreader.InputSource(source) - elif hasattr(source, "read"): - f = source - source = xmlreader.InputSource() - source.setByteStream(f) - if hasattr(f, "name"): - source.setSystemId(f.name) - - if source.getByteStream() is None: - sysid = source.getSystemId() - basehead = os.path.dirname(os.path.normpath(base)) - sysidfilename = os.path.join(basehead, sysid) - if os.path.isfile(sysidfilename): - source.setSystemId(sysidfilename) - f = open(sysidfilename, "rb") - else: - source.setSystemId(urlparse.urljoin(base, sysid)) - f = urllib.urlopen(source.getSystemId()) - - source.setByteStream(f) - - return source diff --git a/Lib/xmlcore/sax/xmlreader.py b/Lib/xmlcore/sax/xmlreader.py deleted file mode 100644 index 9a2361e..0000000 --- a/Lib/xmlcore/sax/xmlreader.py +++ /dev/null @@ -1,381 +0,0 @@ -"""An XML Reader is the SAX 2 name for an XML parser. XML Parsers -should be based on this code. """ - -import handler - -from _exceptions import SAXNotSupportedException, SAXNotRecognizedException - - -# ===== XMLREADER ===== - -class XMLReader: - """Interface for reading an XML document using callbacks. - - XMLReader is the interface that an XML parser's SAX2 driver must - implement. This interface allows an application to set and query - features and properties in the parser, to register event handlers - for document processing, and to initiate a document parse. - - All SAX interfaces are assumed to be synchronous: the parse - methods must not return until parsing is complete, and readers - must wait for an event-handler callback to return before reporting - the next event.""" - - def __init__(self): - self._cont_handler = handler.ContentHandler() - self._dtd_handler = handler.DTDHandler() - self._ent_handler = handler.EntityResolver() - self._err_handler = handler.ErrorHandler() - - def parse(self, source): - "Parse an XML document from a system identifier or an InputSource." - raise NotImplementedError("This method must be implemented!") - - def getContentHandler(self): - "Returns the current ContentHandler." - return self._cont_handler - - def setContentHandler(self, handler): - "Registers a new object to receive document content events." - self._cont_handler = handler - - def getDTDHandler(self): - "Returns the current DTD handler." - return self._dtd_handler - - def setDTDHandler(self, handler): - "Register an object to receive basic DTD-related events." - self._dtd_handler = handler - - def getEntityResolver(self): - "Returns the current EntityResolver." - return self._ent_handler - - def setEntityResolver(self, resolver): - "Register an object to resolve external entities." - self._ent_handler = resolver - - def getErrorHandler(self): - "Returns the current ErrorHandler." - return self._err_handler - - def setErrorHandler(self, handler): - "Register an object to receive error-message events." - self._err_handler = handler - - def setLocale(self, locale): - """Allow an application to set the locale for errors and warnings. - - SAX parsers are not required to provide localization for errors - and warnings; if they cannot support the requested locale, - however, they must throw a SAX exception. Applications may - request a locale change in the middle of a parse.""" - raise SAXNotSupportedException("Locale support not implemented") - - def getFeature(self, name): - "Looks up and returns the state of a SAX2 feature." - raise SAXNotRecognizedException("Feature '%s' not recognized" % name) - - def setFeature(self, name, state): - "Sets the state of a SAX2 feature." - raise SAXNotRecognizedException("Feature '%s' not recognized" % name) - - def getProperty(self, name): - "Looks up and returns the value of a SAX2 property." - raise SAXNotRecognizedException("Property '%s' not recognized" % name) - - def setProperty(self, name, value): - "Sets the value of a SAX2 property." - raise SAXNotRecognizedException("Property '%s' not recognized" % name) - -class IncrementalParser(XMLReader): - """This interface adds three extra methods to the XMLReader - interface that allow XML parsers to support incremental - parsing. Support for this interface is optional, since not all - underlying XML parsers support this functionality. - - When the parser is instantiated it is ready to begin accepting - data from the feed method immediately. After parsing has been - finished with a call to close the reset method must be called to - make the parser ready to accept new data, either from feed or - using the parse method. - - Note that these methods must _not_ be called during parsing, that - is, after parse has been called and before it returns. - - By default, the class also implements the parse method of the XMLReader - interface using the feed, close and reset methods of the - IncrementalParser interface as a convenience to SAX 2.0 driver - writers.""" - - def __init__(self, bufsize=2**16): - self._bufsize = bufsize - XMLReader.__init__(self) - - def parse(self, source): - import saxutils - source = saxutils.prepare_input_source(source) - - self.prepareParser(source) - file = source.getByteStream() - buffer = file.read(self._bufsize) - while buffer != "": - self.feed(buffer) - buffer = file.read(self._bufsize) - self.close() - - def feed(self, data): - """This method gives the raw XML data in the data parameter to - the parser and makes it parse the data, emitting the - corresponding events. It is allowed for XML constructs to be - split across several calls to feed. - - feed may raise SAXException.""" - raise NotImplementedError("This method must be implemented!") - - def prepareParser(self, source): - """This method is called by the parse implementation to allow - the SAX 2.0 driver to prepare itself for parsing.""" - raise NotImplementedError("prepareParser must be overridden!") - - def close(self): - """This method is called when the entire XML document has been - passed to the parser through the feed method, to notify the - parser that there are no more data. This allows the parser to - do the final checks on the document and empty the internal - data buffer. - - The parser will not be ready to parse another document until - the reset method has been called. - - close may raise SAXException.""" - raise NotImplementedError("This method must be implemented!") - - def reset(self): - """This method is called after close has been called to reset - the parser so that it is ready to parse new documents. The - results of calling parse or feed after close without calling - reset are undefined.""" - raise NotImplementedError("This method must be implemented!") - -# ===== LOCATOR ===== - -class Locator: - """Interface for associating a SAX event with a document - location. A locator object will return valid results only during - calls to DocumentHandler methods; at any other time, the - results are unpredictable.""" - - def getColumnNumber(self): - "Return the column number where the current event ends." - return -1 - - def getLineNumber(self): - "Return the line number where the current event ends." - return -1 - - def getPublicId(self): - "Return the public identifier for the current event." - return None - - def getSystemId(self): - "Return the system identifier for the current event." - return None - -# ===== INPUTSOURCE ===== - -class InputSource: - """Encapsulation of the information needed by the XMLReader to - read entities. - - This class may include information about the public identifier, - system identifier, byte stream (possibly with character encoding - information) and/or the character stream of an entity. - - Applications will create objects of this class for use in the - XMLReader.parse method and for returning from - EntityResolver.resolveEntity. - - An InputSource belongs to the application, the XMLReader is not - allowed to modify InputSource objects passed to it from the - application, although it may make copies and modify those.""" - - def __init__(self, system_id = None): - self.__system_id = system_id - self.__public_id = None - self.__encoding = None - self.__bytefile = None - self.__charfile = None - - def setPublicId(self, public_id): - "Sets the public identifier of this InputSource." - self.__public_id = public_id - - def getPublicId(self): - "Returns the public identifier of this InputSource." - return self.__public_id - - def setSystemId(self, system_id): - "Sets the system identifier of this InputSource." - self.__system_id = system_id - - def getSystemId(self): - "Returns the system identifier of this InputSource." - return self.__system_id - - def setEncoding(self, encoding): - """Sets the character encoding of this InputSource. - - The encoding must be a string acceptable for an XML encoding - declaration (see section 4.3.3 of the XML recommendation). - - The encoding attribute of the InputSource is ignored if the - InputSource also contains a character stream.""" - self.__encoding = encoding - - def getEncoding(self): - "Get the character encoding of this InputSource." - return self.__encoding - - def setByteStream(self, bytefile): - """Set the byte stream (a Python file-like object which does - not perform byte-to-character conversion) for this input - source. - - The SAX parser will ignore this if there is also a character - stream specified, but it will use a byte stream in preference - to opening a URI connection itself. - - If the application knows the character encoding of the byte - stream, it should set it with the setEncoding method.""" - self.__bytefile = bytefile - - def getByteStream(self): - """Get the byte stream for this input source. - - The getEncoding method will return the character encoding for - this byte stream, or None if unknown.""" - return self.__bytefile - - def setCharacterStream(self, charfile): - """Set the character stream for this input source. (The stream - must be a Python 2.0 Unicode-wrapped file-like that performs - conversion to Unicode strings.) - - If there is a character stream specified, the SAX parser will - ignore any byte stream and will not attempt to open a URI - connection to the system identifier.""" - self.__charfile = charfile - - def getCharacterStream(self): - "Get the character stream for this input source." - return self.__charfile - -# ===== ATTRIBUTESIMPL ===== - -class AttributesImpl: - - def __init__(self, attrs): - """Non-NS-aware implementation. - - attrs should be of the form {name : value}.""" - self._attrs = attrs - - def getLength(self): - return len(self._attrs) - - def getType(self, name): - return "CDATA" - - def getValue(self, name): - return self._attrs[name] - - def getValueByQName(self, name): - return self._attrs[name] - - def getNameByQName(self, name): - if not self._attrs.has_key(name): - raise KeyError, name - return name - - def getQNameByName(self, name): - if not self._attrs.has_key(name): - raise KeyError, name - return name - - def getNames(self): - return self._attrs.keys() - - def getQNames(self): - return self._attrs.keys() - - def __len__(self): - return len(self._attrs) - - def __getitem__(self, name): - return self._attrs[name] - - def keys(self): - return self._attrs.keys() - - def has_key(self, name): - return self._attrs.has_key(name) - - def __contains__(self, name): - return self._attrs.has_key(name) - - def get(self, name, alternative=None): - return self._attrs.get(name, alternative) - - def copy(self): - return self.__class__(self._attrs) - - def items(self): - return self._attrs.items() - - def values(self): - return self._attrs.values() - -# ===== ATTRIBUTESNSIMPL ===== - -class AttributesNSImpl(AttributesImpl): - - def __init__(self, attrs, qnames): - """NS-aware implementation. - - attrs should be of the form {(ns_uri, lname): value, ...}. - qnames of the form {(ns_uri, lname): qname, ...}.""" - self._attrs = attrs - self._qnames = qnames - - def getValueByQName(self, name): - for (nsname, qname) in self._qnames.items(): - if qname == name: - return self._attrs[nsname] - - raise KeyError, name - - def getNameByQName(self, name): - for (nsname, qname) in self._qnames.items(): - if qname == name: - return nsname - - raise KeyError, name - - def getQNameByName(self, name): - return self._qnames[name] - - def getQNames(self): - return self._qnames.values() - - def copy(self): - return self.__class__(self._attrs, self._qnames) - - -def _test(): - XMLReader() - IncrementalParser() - Locator() - -if __name__ == "__main__": - _test() diff --git a/Makefile.pre.in b/Makefile.pre.in index 2e66304..bbfa5a3 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -695,7 +695,7 @@ PLATDIR= plat-$(MACHDEP) EXTRAPLATDIR= @EXTRAPLATDIR@ EXTRAMACHDEPPATH=@EXTRAMACHDEPPATH@ MACHDEPS= $(PLATDIR) $(EXTRAPLATDIR) -XMLLIBSUBDIRS= xmlcore xmlcore/dom xmlcore/etree xmlcore/parsers xmlcore/sax +XMLLIBSUBDIRS= xml xml/dom xml/etree xml/parsers xml/sax PLATMACDIRS= plat-mac plat-mac/Carbon plat-mac/lib-scriptpackages \ plat-mac/lib-scriptpackages/_builtinSuites \ plat-mac/lib-scriptpackages/CodeWarrior \ diff --git a/Misc/NEWS b/Misc/NEWS index 10389c0..19740de 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -52,6 +52,10 @@ Core and builtins Library ------- +- Rename of the xml package to xmlcore, and the import hackery done to + make it appear at both names, has been removed. Bug #1511497, + #1513611, and probably others. + - Bug #1441397: The compiler module now recognizes module and function docstrings correctly as it did in Python 2.4. @@ -1640,8 +1644,8 @@ Library - Bug #792570: SimpleXMLRPCServer had problems if the request grew too large. Fixed by reading the HTTP body in chunks instead of one big socket.read(). -- Patches #893642, #1039083: add allow_none, encoding arguments to constructors of - SimpleXMLRPCServer and CGIXMLRPCRequestHandler. +- Patches #893642, #1039083: add allow_none, encoding arguments to + constructors of SimpleXMLRPCServer and CGIXMLRPCRequestHandler. - Bug #1110478: Revert os.environ.update to do putenv again. -- cgit v0.12 From 956597f4ef4ef4c65b0a5a7e488757d865832a0e Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 29 Jul 2006 18:14:07 +0000 Subject: Reorganize the docs for 'file' and 'open()' after some discussion with Fred. We want to encourage users to write open() when opening a file, but open() was described with a single paragraph and 'file' had lots of explanation of the mode and bufsize arguments. I've shrunk the description of 'file' to cross-reference to the 'File objects' section, and to open() for an explanation of the arguments. open() now has all the paragraphs about the mode string. The bufsize argument was moved up so that it isn't buried at the end; now there's 1 paragraph on mode, 1 on bufsize, and then 3 more on mode. Various other edits and rearrangements were made in the process. It's probably best to read the final text and not to try to make sense of the diffs. --- Doc/lib/libfuncs.tex | 137 ++++++++++++++++++++++++++++----------------------- 1 file changed, 74 insertions(+), 63 deletions(-) diff --git a/Doc/lib/libfuncs.tex b/Doc/lib/libfuncs.tex index d45066b..c7dc68a 100644 --- a/Doc/lib/libfuncs.tex +++ b/Doc/lib/libfuncs.tex @@ -401,67 +401,17 @@ class C: \end{funcdesc} \begin{funcdesc}{file}{filename\optional{, mode\optional{, bufsize}}} - Return a new file object (described in - section~\ref{bltin-file-objects}, ``\ulink{File - Objects}{bltin-file-objects.html}''). - The first two arguments are the same as for \code{stdio}'s - \cfunction{fopen()}: \var{filename} is the file name to be opened, - \var{mode} indicates how the file is to be opened: \code{'r'} for - reading, \code{'w'} for writing (truncating an existing file), and - \code{'a'} opens it for appending (which on \emph{some} \UNIX{} - systems means that \emph{all} writes append to the end of the file, - regardless of the current seek position). - - Modes \code{'r+'}, \code{'w+'} and \code{'a+'} open the file for - updating (note that \code{'w+'} truncates the file). Append - \code{'b'} to the mode to open the file in binary mode, on systems - that differentiate between binary and text files (else it is - ignored). If the file cannot be opened, \exception{IOError} is - raised. - - In addition to the standard \cfunction{fopen()} values \var{mode} - may be \code{'U'} or \code{'rU'}. If Python is built with universal - newline support (the default) the file is opened as a text file, but - lines may be terminated by any of \code{'\e n'}, the Unix end-of-line - convention, - \code{'\e r'}, the Macintosh convention or \code{'\e r\e n'}, the Windows - convention. All of these external representations are seen as - \code{'\e n'} - by the Python program. If Python is built without universal newline support - \var{mode} \code{'U'} is the same as normal text mode. Note that - file objects so opened also have an attribute called - \member{newlines} which has a value of \code{None} (if no newlines - have yet been seen), \code{'\e n'}, \code{'\e r'}, \code{'\e r\e n'}, - or a tuple containing all the newline types seen. - - Python enforces that the mode, after stripping \code{'U'}, begins with - \code{'r'}, \code{'w'} or \code{'a'}. - - If \var{mode} is omitted, it defaults to \code{'r'}. When opening a - binary file, you should append \code{'b'} to the \var{mode} value - for improved portability. (It's useful even on systems which don't - treat binary and text files differently, where it serves as - documentation.) - \index{line-buffered I/O}\index{unbuffered I/O}\index{buffer size, I/O} - \index{I/O control!buffering} - The optional \var{bufsize} argument specifies the - file's desired buffer size: 0 means unbuffered, 1 means line - buffered, any other positive value means use a buffer of - (approximately) that size. A negative \var{bufsize} means to use - the system default, which is usually line buffered for tty - devices and fully buffered for other files. If omitted, the system - default is used.\footnote{ - Specifying a buffer size currently has no effect on systems that - don't have \cfunction{setvbuf()}. The interface to specify the - buffer size is not done using a method that calls - \cfunction{setvbuf()}, because that may dump core when called - after any I/O has been performed, and there's no reliable way to - determine whether this is the case.} + Constructor function for the \class{file} type, described further + in section~\ref{bltin-file-objects}, ``\ulink{File + Objects}{bltin-file-objects.html}''. The constructor's arguments + are the same as those of the \function{open()} built-in function + described below. + + When opening a file, it's preferable to use \function{open()} instead of + invoking this constructor directly. \class{file} is more suited to + type testing (for example, writing \samp{isinstance(f, file)}). \versionadded{2.2} - - \versionchanged[Restriction on first letter of mode string - introduced]{2.5} \end{funcdesc} \begin{funcdesc}{filter}{function, list} @@ -726,10 +676,71 @@ class C: \end{funcdesc} \begin{funcdesc}{open}{filename\optional{, mode\optional{, bufsize}}} - A wrapper for the \function{file()} function above. The intent is - for \function{open()} to be preferred for use as a factory function - returning a new \class{file} object. \class{file} is more suited to - type testing (for example, writing \samp{isinstance(f, file)}). + Open a file, returning an object of the \class{file} type described + in section~\ref{bltin-file-objects}, ``\ulink{File + Objects}{bltin-file-objects.html}''. If the file cannot be opened, + \exception{IOError} is raised. When opening a file, it's + preferable to use \function{open()} instead of invoking the + \class{file} constructor directly. + + The first two arguments are the same as for \code{stdio}'s + \cfunction{fopen()}: \var{filename} is the file name to be opened, + and \var{mode} is a string indicating how the file is to be opened. + + The most commonly-used values of \var{mode} are \code{'r'} for + reading, \code{'w'} for writing (truncating the file if it already + exists), and \code{'a'} for appending (which on \emph{some} \UNIX{} + systems means that \emph{all} writes append to the end of the file + regardless of the current seek position). If \var{mode} is omitted, + it defaults to \code{'r'}. When opening a binary file, you should + append \code{'b'} to the \var{mode} value to open the file in binary + mode, which will improve portability. (Appending \code{'b'} is + useful even on systems that don't treat binary and text files + differently, where it serves as documentation.) See below for more + possible values of \var{mode}. + + \index{line-buffered I/O}\index{unbuffered I/O}\index{buffer size, I/O} + \index{I/O control!buffering} + The optional \var{bufsize} argument specifies the + file's desired buffer size: 0 means unbuffered, 1 means line + buffered, any other positive value means use a buffer of + (approximately) that size. A negative \var{bufsize} means to use + the system default, which is usually line buffered for tty + devices and fully buffered for other files. If omitted, the system + default is used.\footnote{ + Specifying a buffer size currently has no effect on systems that + don't have \cfunction{setvbuf()}. The interface to specify the + buffer size is not done using a method that calls + \cfunction{setvbuf()}, because that may dump core when called + after any I/O has been performed, and there's no reliable way to + determine whether this is the case.} + + Modes \code{'r+'}, \code{'w+'} and \code{'a+'} open the file for + updating (note that \code{'w+'} truncates the file). Append + \code{'b'} to the mode to open the file in binary mode, on systems + that differentiate between binary and text files; on systems + that don't have this distinction, adding the \code{'b'} has no effect. + + In addition to the standard \cfunction{fopen()} values \var{mode} + may be \code{'U'} or \code{'rU'}. Python is usually built with universal + newline support; supplying \code{'U'} opens the file as a text file, but + lines may be terminated by any of the following: the Unix end-of-line + convention \code{'\e n'}, + the Macintosh convention \code{'\e r'}, or the Windows + convention \code{'\e r\e n'}. All of these external representations are seen as + \code{'\e n'} + by the Python program. If Python is built without universal newline support + a \var{mode} with \code{'U'} is the same as normal text mode. Note that + file objects so opened also have an attribute called + \member{newlines} which has a value of \code{None} (if no newlines + have yet been seen), \code{'\e n'}, \code{'\e r'}, \code{'\e r\e n'}, + or a tuple containing all the newline types seen. + + Python enforces that the mode, after stripping \code{'U'}, begins with + \code{'r'}, \code{'w'} or \code{'a'}. + + \versionchanged[Restriction on first letter of mode string + introduced]{2.5} \end{funcdesc} \begin{funcdesc}{ord}{c} -- cgit v0.12 From 9297e16907098cfecf30b58961572dcc478b837e Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Sat, 29 Jul 2006 18:19:19 +0000 Subject: restore test un-intentionally removed in the xmlcore purge (revision 50941) --- Lib/test/test_xml_etree.py | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/Lib/test/test_xml_etree.py b/Lib/test/test_xml_etree.py index 1e8aa2d..78adb42 100644 --- a/Lib/test/test_xml_etree.py +++ b/Lib/test/test_xml_etree.py @@ -199,6 +199,21 @@ def parseliteral(): 'body' """ + +def check_encoding(ET, encoding): + """ + >>> from xml.etree import ElementTree as ET + + >>> check_encoding(ET, "ascii") + >>> check_encoding(ET, "us-ascii") + >>> check_encoding(ET, "iso-8859-1") + >>> check_encoding(ET, "iso-8859-15") + >>> check_encoding(ET, "cp437") + >>> check_encoding(ET, "mac-roman") + """ + ET.XML("" % encoding) + + # # xinclude tests (samples from appendix C of the xinclude specification) -- cgit v0.12 From 84608f0c672725e1f939185943fccf5f9010d7ac Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Sat, 29 Jul 2006 18:33:29 +0000 Subject: make the reference to older versions of the documentation a link to the right page on python.org --- Doc/ext/newtypes.tex | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Doc/ext/newtypes.tex b/Doc/ext/newtypes.tex index cd2c045..9152883 100644 --- a/Doc/ext/newtypes.tex +++ b/Doc/ext/newtypes.tex @@ -16,8 +16,9 @@ get started. The way new types are defined changed dramatically (and for the better) in Python 2.2. This document documents how to define new types for Python 2.2 and later. If you need to support older -versions of Python, you will need to refer to older versions of this -documentation. +versions of Python, you will need to refer to +\ulink{older versions of this documentation} + {http://www.python.org/doc/versions/}. \end{notice} \section{The Basics -- cgit v0.12 From 4a847888a7add3ebd8b38e0525d4fb47aa44411b Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Sat, 29 Jul 2006 19:09:01 +0000 Subject: document the footnote usage pattern --- Doc/doc/doc.tex | 14 ++++++++++++++ Doc/ext/newtypes.tex | 6 +++--- 2 files changed, 17 insertions(+), 3 deletions(-) diff --git a/Doc/doc/doc.tex b/Doc/doc/doc.tex index e4b91ac..9c47289 100644 --- a/Doc/doc/doc.tex +++ b/Doc/doc/doc.tex @@ -187,6 +187,20 @@ text contributions are more than welcome as well. Topics which are not covered in the Apple's style guide will be discussed in this document if necessary. + Footnotes are generally discouraged due to the pain of using + footnotes in the HTML conversion of documents. Footnotes may be + used when they are the best way to present specific information. + When a footnote reference is added at the end of the sentence, it + should follow the sentence-ending punctuation. The \LaTeX{} markup + should appear something like this: + +\begin{verbatim} +This sentence has a footnote reference.% + \footnote{This is the footnote text.} +\end{verbatim} + + Footnotes may appear in the middle of sentences where appropriate. + Many special names are used in the Python documentation, including the names of operating systems, programming languages, standards bodies, and the like. Many of these were assigned \LaTeX{} macros diff --git a/Doc/ext/newtypes.tex b/Doc/ext/newtypes.tex index 9152883..3672533 100644 --- a/Doc/ext/newtypes.tex +++ b/Doc/ext/newtypes.tex @@ -480,7 +480,7 @@ this? 1 \item when we know that deallocation of the object\footnote{This is true when we know that the object is a basic type, like a string or - a float} will not cause any + a float.} will not cause any calls back into our type's code \item when decrementing a reference count in a \member{tp_dealloc} handler when garbage-collections is not supported\footnote{We relied @@ -792,9 +792,9 @@ eventually figure out that the list is garbage and free it. In the second version of the \class{Noddy} example, we allowed any kind of object to be stored in the \member{first} or \member{last} -attributes\footnote{Even in the third version, we aren't guaranteed to +attributes.\footnote{Even in the third version, we aren't guaranteed to avoid cycles. Instances of string subclasses are allowed and string -subclasses could allow cycles even if normal strings don't.}. This +subclasses could allow cycles even if normal strings don't.} This means that \class{Noddy} objects can participate in cycles: \begin{verbatim} -- cgit v0.12 From 897afc43ad05db637c2490db323b4526c41eeda7 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Sat, 29 Jul 2006 19:14:10 +0000 Subject: emphasize and oddball nuance of LaTeX comment syntax --- Doc/doc/doc.tex | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Doc/doc/doc.tex b/Doc/doc/doc.tex index 9c47289..1d0f279 100644 --- a/Doc/doc/doc.tex +++ b/Doc/doc/doc.tex @@ -295,10 +295,10 @@ This sentence has a footnote reference.% to know about \LaTeX{} syntax. A \dfn{comment} is started by the ``percent'' character - (\character{\%}) and continues through the end of the line and all - leading whitespace on the following line. This is a little - different from any programming language I know of, so an example - is in order: + (\character{\%}) and continues through the end of the line + \emph{and all leading whitespace on the following line}. This is + a little different from any programming language I know of, so an + example is in order: \begin{verbatim} This is text.% comment -- cgit v0.12 From a40191c305a26d6f879f140153261dc12831a69d Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 29 Jul 2006 19:24:04 +0000 Subject: [Patch #1490989 from Skip Montanaro] Mention debugging builds in the API documentation. I've changed Skip's patch to point to Misc/SpecialBuilds and fiddled with the markup a bit. --- Doc/api/api.tex | 5 ----- Doc/api/intro.tex | 56 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 56 insertions(+), 5 deletions(-) diff --git a/Doc/api/api.tex b/Doc/api/api.tex index 6fa8c41..cf28f5b 100644 --- a/Doc/api/api.tex +++ b/Doc/api/api.tex @@ -48,11 +48,6 @@ code releases.} \input{newtypes} -% \chapter{Debugging \label{debugging}} -% -% XXX Explain Py_DEBUG, Py_TRACE_REFS, Py_REF_DEBUG. - - \appendix \chapter{Reporting Bugs} \input{reportingbugs} diff --git a/Doc/api/intro.tex b/Doc/api/intro.tex index 739f0c2..2ed38a0 100644 --- a/Doc/api/intro.tex +++ b/Doc/api/intro.tex @@ -580,3 +580,59 @@ information about these functions is given in a later chapter. Notice that \cfunction{Py_Finalize} does \emph{not} free all memory allocated by the Python interpreter, e.g. memory allocated by extension modules currently cannot be released. + + +\section{Debugging Builds \label{debugging}} + +Python can be built with several macros to enable extra checks of the +interpreter and extension modules. These checks tend to add a large +amount of overhead to the runtime so they are not enabled by default. + +A full list of the various types of debugging builds is in the file +\file{Misc/SpecialBuilds.txt} in the Python source distribution. +Builds are available that support tracing of reference counts, +debugging the memory allocator, or low-level profiling of the main +interpreter loop. Only the most frequently-used builds will be +described in the remainder of this section. + +Compiling the interpreter with the \csimplemacro{Py_DEBUG} macro +defined produces what is generally meant by "a debug build" of Python. +\csimplemacro{Py_DEBUG} is enabled in the Unix build by adding +\longprogramopt{with-pydebug} to the \file{configure} command. It is also +implied by the presence of the not-Python-specific +\csimplemacro{_DEBUG} macro. When \csimplemacro{Py_DEBUG} is enabled +in the Unix build, compiler optimization is disabled. + +In addition to the reference count debugging described below, the +following extra checks are performed: + +\begin{itemize} + \item Extra checks are added to the object allocator. + \item Extra checks are added to the parser and compiler. + \item Downcasts from wide types to narrow types are checked for + loss of information. + \item A number of assertions are added to the dictionary and set + implementations. In addition, the set object acquires a + \method{test_c_api} method. + \item Sanity checks of the input arguments are added to frame + creation. + \item The storage for long ints is initialized with a known + invalid pattern to catch reference to uninitialized + digits. + \item Low-level tracing and extra exception checking are added + to the runtime virtual machine. + \item Extra checks are added to the memory arena implementation. + \item Extra debugging is added to the thread module. +\end{itemize} + +There may be additional checks not mentioned here. + +Defining \csimplemacro{Py_TRACE_REFS} enables reference tracing. When +defined, a circular doubly linked list of active objects is maintained +by adding two extra fields to every \ctype{PyObject}. Total +allocations are tracked as well. Upon exit, all existing references +are printed. (In interactive mode this happens after every statement +run by the interpreter.) Implied by \csimplemacro{Py_DEBUG}. + +Please refer to \file{Misc/SpecialBuilds.txt} in the Python source +distribution for more detailed information. -- cgit v0.12 From 2fde3bda8c54ab475958f0b49b1846a6cf3d76ba Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 29 Jul 2006 19:29:35 +0000 Subject: Disable these tests until they are reliable across platforms. These problems may mask more important, real problems. One or both methods are known to fail on: Solaris, OpenBSD, Debian, Ubuntu. They pass on Windows and some Linux boxes. --- Lib/test/test_uuid.py | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Lib/test/test_uuid.py b/Lib/test/test_uuid.py index 36266e1..305a707 100644 --- a/Lib/test/test_uuid.py +++ b/Lib/test/test_uuid.py @@ -293,6 +293,12 @@ class TestUUID(TestCase): TestUUID.last_node = node def test_ifconfig_getnode(self): + import sys + print >>sys.__stdout__, \ +""" WARNING: uuid._ifconfig_getnode is unreliable on many platforms. + It is disabled until the code and/or test can be fixed properly.""" + return + import os if os.name == 'posix': node = uuid._ifconfig_getnode() @@ -316,6 +322,12 @@ class TestUUID(TestCase): self.assert_(node < (1L <<48)) def test_unixdll_getnode(self): + import sys + print >>sys.__stdout__, \ +""" WARNING: uuid._unixdll_getnode is unreliable on many platforms. + It is disabled until the code and/or test can be fixed properly.""" + return + import os if importable('ctypes') and os.name == 'posix': self.check_node(uuid._unixdll_getnode(), 'unixdll') -- cgit v0.12 From 9964fdb466d7338c37e30b302d42bb0df697d234 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 29 Jul 2006 19:50:37 +0000 Subject: [Patch #1068277] Clarify that os.path.exists() can return False depending on permissions. Fred approved committing this patch in December 2004! --- Doc/lib/libposixpath.tex | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libposixpath.tex b/Doc/lib/libposixpath.tex index 9f0de1f..b9cdea1 100644 --- a/Doc/lib/libposixpath.tex +++ b/Doc/lib/libposixpath.tex @@ -42,8 +42,11 @@ half of the pair returned by \code{split(\var{path})}. \end{funcdesc} \begin{funcdesc}{exists}{path} -Return \code{True} if \var{path} refers to an existing path. -Returns \code{False} for broken symbolic links. +Return \code{True} if \var{path} refers to an existing path. Returns +\code{False} for broken symbolic links. On some platforms, this +function may return \code{False} if permission is not granted to +execute \function{os.stat()} on the requested file, even if the +\var{path} physically exists. \end{funcdesc} \begin{funcdesc}{lexists}{path} -- cgit v0.12 From 45540b0922f1858c4214287941b9c3b2888767e0 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Sat, 29 Jul 2006 20:04:42 +0000 Subject: SF bug #1193966: Weakref types documentation misplaced The information about supporting weakrefs with types defined in C extensions is moved to the Extending & Embedding manual. Py_TPFLAGS_HAVE_WEAKREFS is no longer mentioned since it is part of Py_TPFLAGS_DEFAULT. --- Doc/ext/newtypes.tex | 79 +++++++++++++++++++++++++++++++++++++++++++ Doc/lib/libweakref.tex | 92 +++++--------------------------------------------- 2 files changed, 87 insertions(+), 84 deletions(-) diff --git a/Doc/ext/newtypes.tex b/Doc/ext/newtypes.tex index 3672533..a485a15 100644 --- a/Doc/ext/newtypes.tex +++ b/Doc/ext/newtypes.tex @@ -1564,6 +1564,85 @@ without setting an exception or it may set \exception{StopIteration}; avoiding the exception can yield slightly better performance. If an actual error occurs, it should set an exception and return \NULL. + +\subsection{Weak Reference Support\label{weakref-support}} + +One of the goals of Python's weak-reference implementation is to allow +any type to participate in the weak reference mechanism without +incurring the overhead on those objects which do not benefit by weak +referencing (such as numbers). + +For an object to be weakly referencable, the extension must include a +\ctype{PyObject*} field in the instance structure for the use of the +weak reference mechanism; it must be initialized to \NULL{} by the +object's constructor. It must also set the \member{tp_weaklistoffset} +field of the corresponding type object to the offset of the field. +For example, the instance type is defined with the following +structure: + +\begin{verbatim} +typedef struct { + PyObject_HEAD + PyClassObject *in_class; /* The class object */ + PyObject *in_dict; /* A dictionary */ + PyObject *in_weakreflist; /* List of weak references */ +} PyInstanceObject; +\end{verbatim} + +The statically-declared type object for instances is defined this way: + +\begin{verbatim} +PyTypeObject PyInstance_Type = { + PyObject_HEAD_INIT(&PyType_Type) + 0, + "module.instance", + + /* Lots of stuff omitted for brevity... */ + + Py_TPFLAGS_DEFAULT, /* tp_flags */ + 0, /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + offsetof(PyInstanceObject, in_weakreflist), /* tp_weaklistoffset */ +}; +\end{verbatim} + +The type constructor is responsible for initializing the weak reference +list to \NULL: + +\begin{verbatim} +static PyObject * +instance_new() { + /* Other initialization stuff omitted for brevity */ + + self->in_weakreflist = NULL; + + return (PyObject *) self; +} +\end{verbatim} + +The only further addition is that the destructor needs to call the +weak reference manager to clear any weak references. This should be +done before any other parts of the destruction have occurred, but is +only required if the weak reference list is non-\NULL: + +\begin{verbatim} +static void +instance_dealloc(PyInstanceObject *inst) +{ + /* Allocate temporaries if needed, but do not begin + destruction just yet. + */ + + if (inst->in_weakreflist != NULL) + PyObject_ClearWeakRefs((PyObject *) inst); + + /* Proceed with object destruction normally. */ +} +\end{verbatim} + + \subsection{More Suggestions} Remember that you can omit most of these functions, in which case you diff --git a/Doc/lib/libweakref.tex b/Doc/lib/libweakref.tex index fc949e6..6f676a2 100644 --- a/Doc/lib/libweakref.tex +++ b/Doc/lib/libweakref.tex @@ -65,10 +65,14 @@ class Dict(dict): obj = Dict(red=1, green=2, blue=3) # this object is weak referencable \end{verbatim} -Extension types can easily be made to support weak references; see section -\ref{weakref-extension}, ``Weak References in Extension Types,'' for more -information. - +Extension types can easily be made to support weak references; see +``\ulink{Weak Reference Support}{../ext/weakref-support.html}'' in +\citetitle[../ext/ext.html]{Extending and Embedding the Python +Interpreter}. +% The referenced section used to appear in this document with the +% \label weakref-extension. It would be good to be able to generate a +% redirect for the corresponding HTML page (weakref-extension.html) +% for on-line versions of this document. \begin{classdesc}{ref}{object\optional{, callback}} Return a weak reference to \var{object}. The original object can be @@ -330,83 +334,3 @@ def remember(obj): def id2obj(oid): return _id2obj_dict[oid] \end{verbatim} - - -\subsection{Weak References in Extension Types - \label{weakref-extension}} - -One of the goals of the implementation is to allow any type to -participate in the weak reference mechanism without incurring the -overhead on those objects which do not benefit by weak referencing -(such as numbers). - -For an object to be weakly referencable, the extension must include a -\ctype{PyObject*} field in the instance structure for the use of the -weak reference mechanism; it must be initialized to \NULL{} by the -object's constructor. It must also set the \member{tp_weaklistoffset} -field of the corresponding type object to the offset of the field. -Also, it needs to add \constant{Py_TPFLAGS_HAVE_WEAKREFS} to the -tp_flags slot. For example, the instance type is defined with the -following structure: - -\begin{verbatim} -typedef struct { - PyObject_HEAD - PyClassObject *in_class; /* The class object */ - PyObject *in_dict; /* A dictionary */ - PyObject *in_weakreflist; /* List of weak references */ -} PyInstanceObject; -\end{verbatim} - -The statically-declared type object for instances is defined this way: - -\begin{verbatim} -PyTypeObject PyInstance_Type = { - PyObject_HEAD_INIT(&PyType_Type) - 0, - "module.instance", - - /* Lots of stuff omitted for brevity... */ - - Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_WEAKREFS /* tp_flags */ - 0, /* tp_doc */ - 0, /* tp_traverse */ - 0, /* tp_clear */ - 0, /* tp_richcompare */ - offsetof(PyInstanceObject, in_weakreflist), /* tp_weaklistoffset */ -}; -\end{verbatim} - -The type constructor is responsible for initializing the weak reference -list to \NULL: - -\begin{verbatim} -static PyObject * -instance_new() { - /* Other initialization stuff omitted for brevity */ - - self->in_weakreflist = NULL; - - return (PyObject *) self; -} -\end{verbatim} - -The only further addition is that the destructor needs to call the -weak reference manager to clear any weak references. This should be -done before any other parts of the destruction have occurred, but is -only required if the weak reference list is non-\NULL: - -\begin{verbatim} -static void -instance_dealloc(PyInstanceObject *inst) -{ - /* Allocate temporaries if needed, but do not begin - destruction just yet. - */ - - if (inst->in_weakreflist != NULL) - PyObject_ClearWeakRefs((PyObject *) inst); - - /* Proceed with object destruction normally. */ -} -\end{verbatim} -- cgit v0.12 From abd51a358561b52d4d9ddc75b82b9749a3aba55a Mon Sep 17 00:00:00 2001 From: Skip Montanaro Date: Sat, 29 Jul 2006 20:06:05 +0000 Subject: Add a comment to the csv reader documentation that explains why the treatment of newlines changed in 2.5. Pulled almost verbatim from a comment by Andrew McNamara in . --- Doc/lib/libcsv.tex | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Doc/lib/libcsv.tex b/Doc/lib/libcsv.tex index 65053c7..0e3294b 100644 --- a/Doc/lib/libcsv.tex +++ b/Doc/lib/libcsv.tex @@ -70,6 +70,17 @@ Parameters'' for details of these parameters. All data read are returned as strings. No automatic data type conversion is performed. + +\versionchanged[ +If literal newlines are important within a field, users need to read their +file in a way that preserves the newlines. The behavior before 2.5 would +introduce spurious characters into quoted fields, with no way for the user +to control that behavior. The previous behavior caused considerable +problems, particularly on platforms that did not use the unix line ending +conventions, or with files that originated on those platforms - users were +finding mysterious newlines where they didn't expect them. +]{2.5} + \end{funcdesc} \begin{funcdesc}{writer}{csvfile\optional{, -- cgit v0.12 From 175001db9e29c32a57dba9f8b3387f729d7f84a7 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 29 Jul 2006 20:20:52 +0000 Subject: If the executable doesn't exist, there's no reason to try to start it. This prevents garbage about command not found being printed on Solaris. --- Lib/uuid.py | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Lib/uuid.py b/Lib/uuid.py index b0afd94..a6446a1 100644 --- a/Lib/uuid.py +++ b/Lib/uuid.py @@ -274,10 +274,13 @@ class UUID(object): def _find_mac(command, args, hw_identifiers, get_index): import os for dir in ['', '/sbin/', '/usr/sbin']: + executable = os.path.join(dir, command) + if not os.path.exists(executable): + continue + try: # LC_ALL to get English output, 2>/dev/null to # prevent output on stderr - executable = os.path.join(dir, command) cmd = 'LC_ALL=C %s %s 2>/dev/null' % (executable, args) pipe = os.popen(cmd) except IOError: -- cgit v0.12 From a650fb3d6f54085dc35638306d229940d11d6589 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Sat, 29 Jul 2006 20:21:25 +0000 Subject: fix minor markup error that introduced extra punctuation --- Doc/lib/libcsv.tex | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/Doc/lib/libcsv.tex b/Doc/lib/libcsv.tex index 0e3294b..509171d 100644 --- a/Doc/lib/libcsv.tex +++ b/Doc/lib/libcsv.tex @@ -78,8 +78,7 @@ introduce spurious characters into quoted fields, with no way for the user to control that behavior. The previous behavior caused considerable problems, particularly on platforms that did not use the unix line ending conventions, or with files that originated on those platforms - users were -finding mysterious newlines where they didn't expect them. -]{2.5} +finding mysterious newlines where they didn't expect them]{2.5} \end{funcdesc} -- cgit v0.12 From b5a701b23f7e271709ba8fe0f4de42843dd06a5b Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 29 Jul 2006 20:37:08 +0000 Subject: Disable test_getnode too, since this is also unreliable. --- Lib/test/test_uuid.py | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Lib/test/test_uuid.py b/Lib/test/test_uuid.py index 305a707..5b6bf60 100644 --- a/Lib/test/test_uuid.py +++ b/Lib/test/test_uuid.py @@ -338,6 +338,12 @@ class TestUUID(TestCase): self.check_node(uuid._windll_getnode(), 'windll') def test_getnode(self): + import sys + print >>sys.__stdout__, \ +""" WARNING: uuid.getnode is unreliable on many platforms. + It is disabled until the code and/or test can be fixed properly.""" + return + node1 = uuid.getnode() self.check_node(node1, "getnode1") -- cgit v0.12 From b9a79c95dcd772969f28cdde3d7d7d36bd419880 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 29 Jul 2006 21:27:12 +0000 Subject: Follow TeX's conventions for hyphens --- Doc/lib/libcsv.tex | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Doc/lib/libcsv.tex b/Doc/lib/libcsv.tex index 509171d..e600815 100644 --- a/Doc/lib/libcsv.tex +++ b/Doc/lib/libcsv.tex @@ -55,7 +55,7 @@ The \module{csv} module defines the following functions: Return a reader object which will iterate over lines in the given {}\var{csvfile}. \var{csvfile} can be any object which supports the iterator protocol and returns a string each time its \method{next} -method is called - file objects and list objects are both suitable. +method is called --- file objects and list objects are both suitable. If \var{csvfile} is a file object, it must be opened with the 'b' flag on platforms where that makes a difference. An optional {}\var{dialect} parameter can be given @@ -77,7 +77,7 @@ file in a way that preserves the newlines. The behavior before 2.5 would introduce spurious characters into quoted fields, with no way for the user to control that behavior. The previous behavior caused considerable problems, particularly on platforms that did not use the unix line ending -conventions, or with files that originated on those platforms - users were +conventions, or with files that originated on those platforms --- users were finding mysterious newlines where they didn't expect them]{2.5} \end{funcdesc} @@ -414,7 +414,7 @@ csv.register_dialect('unixpwd', delimiter=':', quoting=csv.QUOTE_NONE) reader = csv.reader(open("passwd", "rb"), 'unixpwd') \end{verbatim} -A slightly more advanced use of the reader - catching and reporting errors: +A slightly more advanced use of the reader --- catching and reporting errors: \begin{verbatim} import csv, sys -- cgit v0.12 From 2d5c8e3bb1325d8cdefa27ddbbbf10a84160c8a9 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 29 Jul 2006 21:30:21 +0000 Subject: Fix case for 'Unix' --- Doc/lib/libcsv.tex | 2 +- Doc/lib/tkinter.tex | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libcsv.tex b/Doc/lib/libcsv.tex index e600815..a9f490d 100644 --- a/Doc/lib/libcsv.tex +++ b/Doc/lib/libcsv.tex @@ -76,7 +76,7 @@ If literal newlines are important within a field, users need to read their file in a way that preserves the newlines. The behavior before 2.5 would introduce spurious characters into quoted fields, with no way for the user to control that behavior. The previous behavior caused considerable -problems, particularly on platforms that did not use the unix line ending +problems, particularly on platforms that did not use the Unix line ending conventions, or with files that originated on those platforms --- users were finding mysterious newlines where they didn't expect them]{2.5} diff --git a/Doc/lib/tkinter.tex b/Doc/lib/tkinter.tex index 405f041..0cc8d58 100644 --- a/Doc/lib/tkinter.tex +++ b/Doc/lib/tkinter.tex @@ -319,7 +319,7 @@ the name of a widget. \item[\var{options} ] configure the widget's appearance and in some cases, its behavior. The options come in the form of a list of flags and values. -Flags are proceeded by a `-', like unix shell command flags, and +Flags are proceeded by a `-', like Unix shell command flags, and values are put in quotes if they are more than one word. \end{description} -- cgit v0.12 From d457a97bebd8830695f1042c13a37122e93b8ef4 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Sat, 29 Jul 2006 23:34:57 +0000 Subject: markup cleanups --- Doc/lib/libcsv.tex | 2 +- Doc/lib/tkinter.tex | 20 ++++++++++---------- 2 files changed, 11 insertions(+), 11 deletions(-) diff --git a/Doc/lib/libcsv.tex b/Doc/lib/libcsv.tex index a9f490d..3278077 100644 --- a/Doc/lib/libcsv.tex +++ b/Doc/lib/libcsv.tex @@ -76,7 +76,7 @@ If literal newlines are important within a field, users need to read their file in a way that preserves the newlines. The behavior before 2.5 would introduce spurious characters into quoted fields, with no way for the user to control that behavior. The previous behavior caused considerable -problems, particularly on platforms that did not use the Unix line ending +problems, particularly on platforms that did not use the \UNIX{} line ending conventions, or with files that originated on those platforms --- users were finding mysterious newlines where they didn't expect them]{2.5} diff --git a/Doc/lib/tkinter.tex b/Doc/lib/tkinter.tex index 0cc8d58..45d7820 100644 --- a/Doc/lib/tkinter.tex +++ b/Doc/lib/tkinter.tex @@ -103,14 +103,14 @@ of an application. Each instance has its own associated Tcl interpreter. \end{classdesc} \begin{funcdesc}{Tcl}{screenName=None, baseName=None, className='Tk', useTk=0} -The \function{Tcl} function is a factory function which creates an object -much like that created by the \class{Tk} class, except that it does not -initialize the Tk subsystem. This is most often useful when driving the Tcl -interpreter in an environment where one doesn't want to create extraneous -toplevel windows, or where one cannot (i.e. Unix/Linux systems without an X -server). An object created by the \function{Tcl} object can have a Toplevel -window created (and the Tk subsystem initialized) by calling its -\method{loadtk} method. +The \function{Tcl} function is a factory function which creates an +object much like that created by the \class{Tk} class, except that it +does not initialize the Tk subsystem. This is most often useful when +driving the Tcl interpreter in an environment where one doesn't want +to create extraneous toplevel windows, or where one cannot (such as +\UNIX/Linux systems without an X server). An object created by the +\function{Tcl} object can have a Toplevel window created (and the Tk +subsystem initialized) by calling its \method{loadtk} method. \versionadded{2.4} \end{funcdesc} @@ -316,10 +316,10 @@ is called \code{.} (period) and children are delimited by more periods. For example, \code{.myApp.controlPanel.okButton} might be the name of a widget. -\item[\var{options} ] +\item[\var{options}] configure the widget's appearance and in some cases, its behavior. The options come in the form of a list of flags and values. -Flags are proceeded by a `-', like Unix shell command flags, and +Flags are proceeded by a `-', like \UNIX{} shell command flags, and values are put in quotes if they are more than one word. \end{description} -- cgit v0.12 From ca2e79000b869861540015468e1b4873241ec984 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sun, 30 Jul 2006 00:27:34 +0000 Subject: Minor typo fixes --- Lib/httplib.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/httplib.py b/Lib/httplib.py index 95456ea..5ae5efc 100644 --- a/Lib/httplib.py +++ b/Lib/httplib.py @@ -3,7 +3,7 @@ -HTTPConnection go through a number of "states", which defines when a client +HTTPConnection goes through a number of "states", which define when a client may legally make another request or fetch the response for a particular request. This diagram details these state transitions: @@ -934,7 +934,7 @@ class HTTPConnection: return response -# The next several classes are used to define FakeSocket,a socket-like +# The next several classes are used to define FakeSocket, a socket-like # interface to an SSL connection. # The primary complexity comes from faking a makefile() method. The -- cgit v0.12 From ad416d056fdd1aa3754bb5e924d0218112e0e362 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sun, 30 Jul 2006 00:37:56 +0000 Subject: [Bug #793553] Correct description of keyword arguments for SSL authentication --- Doc/lib/liburllib.tex | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Doc/lib/liburllib.tex b/Doc/lib/liburllib.tex index 0a84c1a..75ee310 100644 --- a/Doc/lib/liburllib.tex +++ b/Doc/lib/liburllib.tex @@ -270,10 +270,10 @@ off completely. Its default value is \code{None}, in which case environmental proxy settings will be used if present, as discussed in the definition of \function{urlopen()}, above. -Additional keyword parameters, collected in \var{x509}, are used for -authentication with the \file{https:} scheme. The keywords -\var{key_file} and \var{cert_file} are supported; both are needed to -actually retrieve a resource at an \file{https:} URL. +Additional keyword parameters, collected in \var{x509}, may be used for +authentication of the client when using the \file{https:} scheme. The keywords +\var{key_file} and \var{cert_file} are supported to provide an +SSL key and certificate; both are needed to support client authentication. \class{URLopener} objects will raise an \exception{IOError} exception if the server returns an error code. -- cgit v0.12 From da9face1fe36c2089a08a6ef1777025f14ed2f48 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sun, 30 Jul 2006 00:58:15 +0000 Subject: Whitespace normalization. --- Lib/test/test_uuid.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_uuid.py b/Lib/test/test_uuid.py index 5b6bf60..0586cfd 100644 --- a/Lib/test/test_uuid.py +++ b/Lib/test/test_uuid.py @@ -295,7 +295,7 @@ class TestUUID(TestCase): def test_ifconfig_getnode(self): import sys print >>sys.__stdout__, \ -""" WARNING: uuid._ifconfig_getnode is unreliable on many platforms. +""" WARNING: uuid._ifconfig_getnode is unreliable on many platforms. It is disabled until the code and/or test can be fixed properly.""" return @@ -324,7 +324,7 @@ class TestUUID(TestCase): def test_unixdll_getnode(self): import sys print >>sys.__stdout__, \ -""" WARNING: uuid._unixdll_getnode is unreliable on many platforms. +""" WARNING: uuid._unixdll_getnode is unreliable on many platforms. It is disabled until the code and/or test can be fixed properly.""" return @@ -340,7 +340,7 @@ class TestUUID(TestCase): def test_getnode(self): import sys print >>sys.__stdout__, \ -""" WARNING: uuid.getnode is unreliable on many platforms. +""" WARNING: uuid.getnode is unreliable on many platforms. It is disabled until the code and/or test can be fixed properly.""" return -- cgit v0.12 From e0d4aecfc29dccc65b53e4a8d2e633355a29d9ae Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Sun, 30 Jul 2006 03:03:43 +0000 Subject: lots of markup nits, most commonly Unix/unix --> \UNIX --- Doc/api/intro.tex | 4 ++-- Doc/dist/dist.tex | 10 +++++----- Doc/inst/inst.tex | 2 +- Doc/lib/emailgenerator.tex | 4 ++-- Doc/lib/libbsddb.tex | 2 +- Doc/lib/libfuncs.tex | 2 +- Doc/lib/libossaudiodev.tex | 2 +- Doc/lib/libsocksvr.tex | 6 +++--- Doc/lib/libsqlite3.tex | 8 ++++---- Doc/lib/libsubprocess.tex | 2 +- Doc/lib/libsys.tex | 14 +++++++------- Doc/lib/libtime.tex | 2 +- Doc/lib/libundoc.tex | 2 +- Doc/lib/libzipfile.tex | 12 ++++++------ Doc/mac/libmacfs.tex | 6 +++--- Doc/mac/libmacos.tex | 2 +- Doc/mac/using.tex | 2 +- Doc/whatsnew/whatsnew20.tex | 10 +++++----- Doc/whatsnew/whatsnew21.tex | 4 ++-- Doc/whatsnew/whatsnew23.tex | 2 +- 20 files changed, 49 insertions(+), 49 deletions(-) diff --git a/Doc/api/intro.tex b/Doc/api/intro.tex index 2ed38a0..1295e5f 100644 --- a/Doc/api/intro.tex +++ b/Doc/api/intro.tex @@ -597,11 +597,11 @@ described in the remainder of this section. Compiling the interpreter with the \csimplemacro{Py_DEBUG} macro defined produces what is generally meant by "a debug build" of Python. -\csimplemacro{Py_DEBUG} is enabled in the Unix build by adding +\csimplemacro{Py_DEBUG} is enabled in the \UNIX{} build by adding \longprogramopt{with-pydebug} to the \file{configure} command. It is also implied by the presence of the not-Python-specific \csimplemacro{_DEBUG} macro. When \csimplemacro{Py_DEBUG} is enabled -in the Unix build, compiler optimization is disabled. +in the \UNIX{} build, compiler optimization is disabled. In addition to the reference count debugging described below, the following extra checks are performed: diff --git a/Doc/dist/dist.tex b/Doc/dist/dist.tex index 6f1d8bc..c1b72ad 100644 --- a/Doc/dist/dist.tex +++ b/Doc/dist/dist.tex @@ -530,7 +530,7 @@ If you need to include header files from some other Python extension, you can take advantage of the fact that header files are installed in a consistent way by the Distutils \command{install\_header} command. For example, the Numerical Python header files are installed (on a standard -Unix installation) to \file{/usr/local/include/python1.5/Numerical}. +\UNIX{} installation) to \file{/usr/local/include/python1.5/Numerical}. (The exact location will differ according to your platform and Python installation.) Since the Python include directory---\file{/usr/local/include/python1.5} in this case---is always @@ -2317,7 +2317,7 @@ constructor \lineiii{name}{the full name of the extension, including any packages --- ie. \emph{not} a filename or pathname, but Python dotted name}{string} \lineiii{sources}{list of source filenames, relative to the distribution -root (where the setup script lives), in Unix form (slash-separated) for +root (where the setup script lives), in \UNIX{} form (slash-separated) for portability. Source files may be C, \Cpp, SWIG (.i), platform-specific resource files, or whatever else is recognized by the \command{build_ext} command as source for a Python extension.}{string} @@ -3099,7 +3099,7 @@ name of the output file, and \var{copied} is true if the file was copied Move file \var{src} to \var{dst}. If \var{dst} is a directory, the file will be moved into it with the same name; otherwise, \var{src} is just renamed to \var{dst}. Returns the new full name of the file. -\warning{Handles cross-device moves on Unix using \function{copy_file()}. +\warning{Handles cross-device moves on \UNIX{} using \function{copy_file()}. What about other systems???} \end{funcdesc} @@ -3142,7 +3142,7 @@ For non-\POSIX{} platforms, currently just returns \code{sys.platform}. Return 'pathname' as a name that will work on the native filesystem, i.e. split it on '/' and put it back together again using the current directory separator. Needed because filenames in the setup script are -always supplied in Unix style, and have to be converted to the local +always supplied in \UNIX{} style, and have to be converted to the local convention before we can actually use them in the filesystem. Raises \exception{ValueError} on non-\UNIX-ish systems if \var{pathname} either starts or ends with a slash. @@ -3191,7 +3191,7 @@ with \var{prefix}. \end{funcdesc} \begin{funcdesc}{split_quoted}{s} -Split a string up according to Unix shell-like rules for quotes and +Split a string up according to \UNIX{} shell-like rules for quotes and backslashes. In short: words are delimited by spaces, as long as those spaces are not escaped by a backslash, or inside a quoted string. Single and double quotes are equivalent, and the quote characters can diff --git a/Doc/inst/inst.tex b/Doc/inst/inst.tex index 676f8ae..df7c656 100644 --- a/Doc/inst/inst.tex +++ b/Doc/inst/inst.tex @@ -262,7 +262,7 @@ If you don't choose an installation directory---i.e., if you just run \code{setup.py install}---then the \command{install} command installs to the standard location for third-party Python modules. This location varies by platform and by how you built/installed Python itself. On -\UNIX{} (and Mac OS X, which is also Unix-based), +\UNIX{} (and Mac OS X, which is also \UNIX-based), it also depends on whether the module distribution being installed is pure Python or contains extensions (``non-pure''): \begin{tableiv}{l|l|l|c}{textrm}% diff --git a/Doc/lib/emailgenerator.tex b/Doc/lib/emailgenerator.tex index 3415442..b236673 100644 --- a/Doc/lib/emailgenerator.tex +++ b/Doc/lib/emailgenerator.tex @@ -31,11 +31,11 @@ Optional \var{mangle_from_} is a flag that, when \code{True}, puts a \samp{>} character in front of any line in the body that starts exactly as \samp{From }, i.e. \code{From} followed by a space at the beginning of the line. This is the only guaranteed portable way to avoid having such -lines be mistaken for a Unix mailbox format envelope header separator (see +lines be mistaken for a \UNIX{} mailbox format envelope header separator (see \ulink{WHY THE CONTENT-LENGTH FORMAT IS BAD} {http://home.netscape.com/eng/mozilla/2.0/relnotes/demo/content-length.html} for details). \var{mangle_from_} defaults to \code{True}, but you -might want to set this to \code{False} if you are not writing Unix +might want to set this to \code{False} if you are not writing \UNIX{} mailbox format files. Optional \var{maxheaderlen} specifies the longest length for a diff --git a/Doc/lib/libbsddb.tex b/Doc/lib/libbsddb.tex index b33cf36..44b9168 100644 --- a/Doc/lib/libbsddb.tex +++ b/Doc/lib/libbsddb.tex @@ -94,7 +94,7 @@ interpretation. \begin{notice} -Beginning in 2.3 some Unix versions of Python may have a \module{bsddb185} +Beginning in 2.3 some \UNIX{} versions of Python may have a \module{bsddb185} module. This is present \emph{only} to allow backwards compatibility with systems which ship with the old Berkeley DB 1.85 database library. The \module{bsddb185} module should never be used directly in new code. diff --git a/Doc/lib/libfuncs.tex b/Doc/lib/libfuncs.tex index c7dc68a..0a187e2 100644 --- a/Doc/lib/libfuncs.tex +++ b/Doc/lib/libfuncs.tex @@ -724,7 +724,7 @@ class C: In addition to the standard \cfunction{fopen()} values \var{mode} may be \code{'U'} or \code{'rU'}. Python is usually built with universal newline support; supplying \code{'U'} opens the file as a text file, but - lines may be terminated by any of the following: the Unix end-of-line + lines may be terminated by any of the following: the \UNIX{} end-of-line convention \code{'\e n'}, the Macintosh convention \code{'\e r'}, or the Windows convention \code{'\e r\e n'}. All of these external representations are seen as diff --git a/Doc/lib/libossaudiodev.tex b/Doc/lib/libossaudiodev.tex index 223cf28..4c19aaf 100644 --- a/Doc/lib/libossaudiodev.tex +++ b/Doc/lib/libossaudiodev.tex @@ -68,7 +68,7 @@ raises \exception{IOError}. Errors detected directly by Open an audio device and return an OSS audio device object. This object supports many file-like methods, such as \method{read()}, \method{write()}, and \method{fileno()} (although there are subtle -differences between conventional Unix read/write semantics and those of +differences between conventional \UNIX{} read/write semantics and those of OSS audio devices). It also supports a number of audio-specific methods; see below for the complete list of methods. diff --git a/Doc/lib/libsocksvr.tex b/Doc/lib/libsocksvr.tex index b21e804..c7b28ea 100644 --- a/Doc/lib/libsocksvr.tex +++ b/Doc/lib/libsocksvr.tex @@ -74,9 +74,9 @@ synchronous servers of four types: \end{verbatim} Note that \class{UnixDatagramServer} derives from \class{UDPServer}, not -from \class{UnixStreamServer} -- the only difference between an IP and a -Unix stream server is the address family, which is simply repeated in both -unix server classes. +from \class{UnixStreamServer} --- the only difference between an IP and a +\UNIX{} stream server is the address family, which is simply repeated in both +\UNIX{} server classes. Forking and threading versions of each type of server can be created using the \class{ForkingMixIn} and \class{ThreadingMixIn} mix-in classes. For diff --git a/Doc/lib/libsqlite3.tex b/Doc/lib/libsqlite3.tex index bd75901..d87e064 100644 --- a/Doc/lib/libsqlite3.tex +++ b/Doc/lib/libsqlite3.tex @@ -512,10 +512,10 @@ The type/class to adapt must be a new-style class, i. e. it must have \class{object} as one of its bases. \end{notice} -The \module{sqlite3} module has two default adapters for Python's builtin -\class{datetime.date} and \class{datetime.datetime} types. Now let's suppose we -want to store \class{datetime.datetime} objects not in ISO representation, but -as Unix timestamp. +The \module{sqlite3} module has two default adapters for Python's built-in +\class{datetime.date} and \class{datetime.datetime} types. Now let's suppose +we want to store \class{datetime.datetime} objects not in ISO representation, +but as a \UNIX{} timestamp. \verbatiminput{sqlite3/adapter_datetime.py} diff --git a/Doc/lib/libsubprocess.tex b/Doc/lib/libsubprocess.tex index 9ea44dc..03072f7 100644 --- a/Doc/lib/libsubprocess.tex +++ b/Doc/lib/libsubprocess.tex @@ -107,7 +107,7 @@ for the new process. If \var{universal_newlines} is \constant{True}, the file objects stdout and stderr are opened as text files, but lines may be terminated by -any of \code{'\e n'}, the Unix end-of-line convention, \code{'\e r'}, +any of \code{'\e n'}, the \UNIX{} end-of-line convention, \code{'\e r'}, the Macintosh convention or \code{'\e r\e n'}, the Windows convention. All of these external representations are seen as \code{'\e n'} by the Python program. \note{This feature is only available if Python is built diff --git a/Doc/lib/libsys.tex b/Doc/lib/libsys.tex index bd496fe..c0aa238 100644 --- a/Doc/lib/libsys.tex +++ b/Doc/lib/libsys.tex @@ -258,14 +258,14 @@ It is always available. \begin{itemize} \item On Windows 9x, the encoding is ``mbcs''. \item On Mac OS X, the encoding is ``utf-8''. -\item On Unix, the encoding is the user's preference - according to the result of nl_langinfo(CODESET), or None if - the nl_langinfo(CODESET) failed. +\item On \UNIX, the encoding is the user's preference + according to the result of nl_langinfo(CODESET), or \constant{None} + if the \code{nl_langinfo(CODESET)} failed. \item On Windows NT+, file names are Unicode natively, so no conversion - is performed. \code{getfilesystemencoding} still returns ``mbcs'', - as this is the encoding that applications should use when they - explicitly want to convert Unicode strings to byte strings that - are equivalent when used as file names. + is performed. \function{getfilesystemencoding()} still returns + \code{'mbcs'}, as this is the encoding that applications should use + when they explicitly want to convert Unicode strings to byte strings + that are equivalent when used as file names. \end{itemize} \versionadded{2.3} \end{funcdesc} diff --git a/Doc/lib/libtime.tex b/Doc/lib/libtime.tex index 0e83400..f40838a 100644 --- a/Doc/lib/libtime.tex +++ b/Doc/lib/libtime.tex @@ -427,7 +427,7 @@ Where: '16:08:12 05/08/03 AEST' \end{verbatim} -On many Unix systems (including *BSD, Linux, Solaris, and Darwin), it +On many \UNIX{} systems (including *BSD, Linux, Solaris, and Darwin), it is more convenient to use the system's zoneinfo (\manpage{tzfile}{5}) database to specify the timezone rules. To do this, set the \envvar{TZ} environment variable to the path of the required timezone diff --git a/Doc/lib/libundoc.tex b/Doc/lib/libundoc.tex index df78152..e7d388f 100644 --- a/Doc/lib/libundoc.tex +++ b/Doc/lib/libundoc.tex @@ -49,7 +49,7 @@ document these. \item[\module{bsddb185}] --- Backwards compatibility module for systems which still use the Berkeley - DB 1.85 module. It is normally only available on certain BSD Unix-based + DB 1.85 module. It is normally only available on certain BSD \UNIX-based systems. It should never be used directly. \end{description} diff --git a/Doc/lib/libzipfile.tex b/Doc/lib/libzipfile.tex index 47d1e5a..3d81e50 100644 --- a/Doc/lib/libzipfile.tex +++ b/Doc/lib/libzipfile.tex @@ -106,12 +106,12 @@ cat myzip.zip >> python.exe is specified but the \refmodule{zlib} module is not available, \exception{RuntimeError} is also raised. The default is \constant{ZIP_STORED}. - If \var{allowZip64} is \code{True} zipfile will create zipfiles that use - the ZIP64 extensions when the zipfile is larger than 2GBytes. If it is - false (the default) zipfile will raise an exception when the zipfile would - require ZIP64 extensions. ZIP64 extensions are disabled by default because - the default zip and unzip commands on Unix (the InfoZIP utilities) don't - support these extensions. + If \var{allowZip64} is \code{True} zipfile will create ZIP files that use + the ZIP64 extensions when the zipfile is larger than 2 GB. If it is + false (the default) \module{zipfile} will raise an exception when the + ZIP file would require ZIP64 extensions. ZIP64 extensions are disabled by + default because the default \program{zip} and \program{unzip} commands on + \UNIX{} (the InfoZIP utilities) don't support these extensions. \end{classdesc} \begin{methoddesc}{close}{} diff --git a/Doc/mac/libmacfs.tex b/Doc/mac/libmacfs.tex index 944ea1b..12a7cc3 100644 --- a/Doc/mac/libmacfs.tex +++ b/Doc/mac/libmacfs.tex @@ -22,10 +22,10 @@ Whenever a function or method expects a \var{file} argument, this argument can be one of three things:\ (1) a full or partial Macintosh pathname, (2) an \class{FSSpec} object or (3) a 3-tuple \code{(\var{wdRefNum}, \var{parID}, \var{name})} as described in -\citetitle{Inside Macintosh:\ Files}. An \class{FSSpec} can point to +\citetitle{Inside Macintosh:\ Files}. An \class{FSSpec} can point to a non-existing file, as long as the folder containing the file exists. -Under MacPython the same is true for a pathname, but not under unix-Pyton -because of the way pathnames and FSRefs works. See Apple's documentation +Under MacPython the same is true for a pathname, but not under \UNIX-Python +because of the way pathnames and FSRefs works. See Apple's documentation for details. A description of aliases and the diff --git a/Doc/mac/libmacos.tex b/Doc/mac/libmacos.tex index b22b39c..e50b99b 100644 --- a/Doc/mac/libmacos.tex +++ b/Doc/mac/libmacos.tex @@ -25,7 +25,7 @@ The way the interpreter has been linked. As extension modules may be incompatible between linking models, packages could use this information to give more decent error messages. The value is one of \code{'static'} for a statically linked Python, \code{'framework'} for Python in a Mac OS X framework, -\code{'shared'} for Python in a standard unix shared library. +\code{'shared'} for Python in a standard \UNIX{} shared library. Older Pythons could also have the value \code{'cfm'} for Mac OS 9-compatible Python. \end{datadesc} diff --git a/Doc/mac/using.tex b/Doc/mac/using.tex index bfa478e..b21a98e 100644 --- a/Doc/mac/using.tex +++ b/Doc/mac/using.tex @@ -6,7 +6,7 @@ Python on any other \UNIX platform, but there are a number of additional features such as the IDE and the Package Manager that are worth pointing out. Python on Mac OS 9 or earlier can be quite different from Python on -Unix or Windows, but is beyond the scope of this manual, as that platform +\UNIX{} or Windows, but is beyond the scope of this manual, as that platform is no longer supported, starting with Python 2.4. See \url{http://www.cwi.nl/\textasciitilde jack/macpython} for installers for the latest 2.3 release for Mac OS 9 and related documentation. diff --git a/Doc/whatsnew/whatsnew20.tex b/Doc/whatsnew/whatsnew20.tex index 473804c..360d7dc 100644 --- a/Doc/whatsnew/whatsnew20.tex +++ b/Doc/whatsnew/whatsnew20.tex @@ -571,7 +571,7 @@ def f(*args, **kw): The \keyword{print} statement can now have its output directed to a file-like object by following the \keyword{print} with -\verb|>> file|, similar to the redirection operator in Unix shells. +\verb|>> file|, similar to the redirection operator in \UNIX{} shells. Previously you'd either have to use the \method{write()} method of the file-like object, which lacks the convenience and simplicity of \keyword{print}, or you could assign a new value to @@ -894,7 +894,7 @@ to be added, and a third argument for the value to be assigned to the name. This third argument is, respectively, a Python object, a C long, or a C string. -A wrapper API was added for Unix-style signal handlers. +A wrapper API was added for \UNIX-style signal handlers. \function{PyOS_getsig()} gets a signal handler and \function{PyOS_setsig()} will set a new handler. @@ -905,7 +905,7 @@ Before Python 2.0, installing modules was a tedious affair -- there was no way to figure out automatically where Python is installed, or what compiler options to use for extension modules. Software authors had to go through an arduous ritual of editing Makefiles and -configuration files, which only really work on Unix and leave Windows +configuration files, which only really work on \UNIX{} and leave Windows and MacOS unsupported. Python users faced wildly differing installation instructions which varied between different extension packages, which made administering a Python installation something of @@ -1222,7 +1222,7 @@ device on Linux, a twin to the existing \module{sunaudiodev} module. (Contributed by Peter Bosch, with fixes by Jeremy Hylton.) \item{\module{mmap}:} An interface to memory-mapped files on both -Windows and Unix. A file's contents can be mapped directly into +Windows and \UNIX. A file's contents can be mapped directly into memory, at which point it behaves like a mutable string, so its contents can be read and modified. They can even be passed to functions that expect ordinary strings, such as the \module{re} @@ -1262,7 +1262,7 @@ distribution, and enhanced to support Unicode. \item{\module{zipfile}:} A module for reading and writing ZIP-format archives. These are archives produced by \program{PKZIP} on -DOS/Windows or \program{zip} on Unix, not to be confused with +DOS/Windows or \program{zip} on \UNIX, not to be confused with \program{gzip}-format files (which are supported by the \module{gzip} module) (Contributed by James C. Ahlstrom.) diff --git a/Doc/whatsnew/whatsnew21.tex b/Doc/whatsnew/whatsnew21.tex index f3d0245..67cbbe4 100644 --- a/Doc/whatsnew/whatsnew21.tex +++ b/Doc/whatsnew/whatsnew21.tex @@ -325,7 +325,7 @@ Rossum.} When compiling Python, the user had to go in and edit the \file{Modules/Setup} file in order to enable various additional modules; the default set is relatively small and limited to modules -that compile on most Unix platforms. This means that on Unix +that compile on most \UNIX{} platforms. This means that on \Unix{} platforms with many more features, most notably Linux, Python installations often don't contain all useful modules they could. @@ -661,7 +661,7 @@ PyUnit. \item The \module{difflib} module contains a class, \class{SequenceMatcher}, which compares two sequences and computes the changes required to transform one sequence into the other. For -example, this module can be used to write a tool similar to the Unix +example, this module can be used to write a tool similar to the \UNIX{} \program{diff} program, and in fact the sample program \file{Tools/scripts/ndiff.py} demonstrates how to write such a script. diff --git a/Doc/whatsnew/whatsnew23.tex b/Doc/whatsnew/whatsnew23.tex index 0af4b46..72fd306 100644 --- a/Doc/whatsnew/whatsnew23.tex +++ b/Doc/whatsnew/whatsnew23.tex @@ -1979,7 +1979,7 @@ documentation}{../lib/module-datetime.html}. The \module{getopt} module provides simple parsing of command-line arguments. The new \module{optparse} module (originally named Optik) -provides more elaborate command-line parsing that follows the Unix +provides more elaborate command-line parsing that follows the \UNIX{} conventions, automatically creates the output for \longprogramopt{help}, and can perform different actions for different options. -- cgit v0.12 From c3c805e8b2aa6e728e38fbbae6cdb43ae6cbb9dd Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Sun, 30 Jul 2006 05:41:28 +0000 Subject: update information on wxPython, from Robin Dunn --- Doc/lib/tkinter.tex | 31 +++++++++++++++++++------------ 1 file changed, 19 insertions(+), 12 deletions(-) diff --git a/Doc/lib/tkinter.tex b/Doc/lib/tkinter.tex index 45d7820..1f026e2 100644 --- a/Doc/lib/tkinter.tex +++ b/Doc/lib/tkinter.tex @@ -1811,19 +1811,26 @@ Tk is not the only GUI for Python, but is however the most commonly used one. \begin{seealso*} -\seetitle[http://www.wxwindows.org]{wxWindows}{ -is a GUI toolkit that combines the most attractive attributes of Qt, -Tk, Motif, and GTK+ in one powerful and efficient package. It is -implemented in \Cpp. wxWindows supports two flavors of \UNIX{} -implementation: GTK+ and Motif, and under Windows, it has a standard -Microsoft Foundation Classes (MFC) appearance, because it uses Win32 -widgets. There is a Python class wrapper, independent of Tkinter. - -wxWindows is much richer in widgets than \refmodule{Tkinter}, with its -help system, sophisticated HTML and image viewers, and other -specialized widgets, extensive documentation, and printing capabilities. +\seetitle[http://www.wxpython.org]{wxPython}{ +wxPython is a cross-platform GUI toolkit for Python that is built +around the popular \ulink{wxWidgets}{http://www.wxwidgets.org/} \Cpp{} +toolkit.  It provides a native look and feel for applications on +Windows, Mac OS X, and \UNIX{} systems by using each platform's native +widgets where ever possible, (GTK+ on \UNIX-like systems).  In +addition to an extensive set of widgets, wxPython provides classes for +online documentation and context sensitive help, printing, HTML +viewing, low-level device context drawing, drag and drop, system +clipboard access, an XML-based resource format and more, including an +ever growing library of user-contributed modules.  Both the wxWidgets +and wxPython projects are under active development and continuous +improvement, and have active and helpful user and developer +communities. } -\seetitle[]{PyQt}{ +\seetitle[http://www.amazon.com/exec/obidos/ASIN/1932394621] +{wxPython in Action}{ +The wxPython book, by Noel Rappin and Robin Dunn. +} +\seetitle{PyQt}{ PyQt is a \program{sip}-wrapped binding to the Qt toolkit. Qt is an extensive \Cpp{} GUI toolkit that is available for \UNIX, Windows and Mac OS X. \program{sip} is a tool for generating bindings for \Cpp{} -- cgit v0.12 From 21731118af4a790f3eb52497eea5c85161c6555f Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Sun, 30 Jul 2006 05:49:49 +0000 Subject: remove possibly-outdated comment on what GUI toolkit is most commonly used; it is hard to know whether this is right, and it does not add valuable reference information at any rate --- Doc/lib/tkinter.tex | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/Doc/lib/tkinter.tex b/Doc/lib/tkinter.tex index 1f026e2..557028f 100644 --- a/Doc/lib/tkinter.tex +++ b/Doc/lib/tkinter.tex @@ -18,10 +18,9 @@ implement the Tk widgets as Python classes. In addition, the internal module \module{\_tkinter} provides a threadsafe mechanism which allows Python and Tcl to interact. -Tk is not the only GUI for Python, but is however the most commonly -used one; see section~\ref{other-gui-modules}, ``Other User Interface -Modules and Packages,'' for more information on other GUI toolkits for -Python. +Tk is not the only GUI for Python; see +section~\ref{other-gui-modules}, ``Other User Interface Modules and +Packages,'' for more information on other GUI toolkits for Python. % Other sections I have in mind are % Tkinter internals -- cgit v0.12 From 33c3e29fcec55d552eae9f684447d5f68ae019d7 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Sun, 30 Jul 2006 05:55:39 +0000 Subject: - remove yet another reference to how commonly Tkinter is (thought to be) used - fix an internal section reference --- Doc/lib/tkinter.tex | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/Doc/lib/tkinter.tex b/Doc/lib/tkinter.tex index 557028f..db52cbd 100644 --- a/Doc/lib/tkinter.tex +++ b/Doc/lib/tkinter.tex @@ -19,7 +19,7 @@ module \module{\_tkinter} provides a threadsafe mechanism which allows Python and Tcl to interact. Tk is not the only GUI for Python; see -section~\ref{other-gui-modules}, ``Other User Interface Modules and +section~\ref{other-gui-packages}, ``Other User Interface Modules and Packages,'' for more information on other GUI toolkits for Python. % Other sections I have in mind are @@ -1805,9 +1805,7 @@ directly on Python data structures, without having to transfer data through the Tk/Tcl layer.} \end{seealso*} - -Tk is not the only GUI for Python, but is however the -most commonly used one. +Other GUI packages are also available for Python: \begin{seealso*} \seetitle[http://www.wxpython.org]{wxPython}{ -- cgit v0.12 From 0d62a062066a4cbc8aabab9c305d60ebf7922c8c Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 30 Jul 2006 06:53:31 +0000 Subject: Patch #1531113: Fix augmented assignment with yield expressions. Also fix a SystemError when trying to assign to yield expressions. --- Lib/test/test_generators.py | 39 ++++++++++++++++++++++++++++++++++++--- Misc/ACKS | 1 + Misc/NEWS | 3 +++ Python/ast.c | 16 +++++++++------- Python/import.c | 5 +++-- 5 files changed, 52 insertions(+), 12 deletions(-) diff --git a/Lib/test/test_generators.py b/Lib/test/test_generators.py index a184a8b..ee36413 100644 --- a/Lib/test/test_generators.py +++ b/Lib/test/test_generators.py @@ -1497,22 +1497,55 @@ And a more sane, but still weird usage: +A yield expression with augmented assignment. + +>>> def coroutine(seq): +... count = 0 +... while count < 200: +... count += yield +... seq.append(count) +>>> seq = [] +>>> c = coroutine(seq) +>>> c.next() +>>> print seq +[] +>>> c.send(10) +>>> print seq +[10] +>>> c.send(10) +>>> print seq +[10, 20] +>>> c.send(10) +>>> print seq +[10, 20, 30] + + Check some syntax errors for yield expressions: >>> f=lambda: (yield 1),(yield 2) Traceback (most recent call last): ... -SyntaxError: 'yield' outside function (, line 1) +SyntaxError: 'yield' outside function (, line 1) >>> def f(): return lambda x=(yield): 1 Traceback (most recent call last): ... -SyntaxError: 'return' with argument inside generator (, line 1) +SyntaxError: 'return' with argument inside generator (, line 1) >>> def f(): x = yield = y Traceback (most recent call last): ... -SyntaxError: assignment to yield expression not possible (, line 1) +SyntaxError: assignment to yield expression not possible (, line 1) + +>>> def f(): (yield bar) = y +Traceback (most recent call last): + ... +SyntaxError: can't assign to yield expression (, line 1) + +>>> def f(): (yield bar) += y +Traceback (most recent call last): + ... +SyntaxError: augmented assignment to yield expression not possible (, line 1) Now check some throw() conditions: diff --git a/Misc/ACKS b/Misc/ACKS index 5998bca..d35fb70 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -624,6 +624,7 @@ Laurence Tratt John Tromp Jason Trowbridge Anthony Tuininga +Christopher Tur Lesniewski-Laas Stephen Turner Bill Tutt Doobee R. Tzeck diff --git a/Misc/NEWS b/Misc/NEWS index 19740de..141850d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5 beta 3? Core and builtins ----------------- +- Patch #1531113: Fix augmented assignment with yield expressions. + Also fix a SystemError when trying to assign to yield expressions. + - Bug #1529871: The speed enhancement patch #921466 broke Python's compliance with PEP 302. This was fixed by adding an ``imp.NullImporter`` type that is used in ``sys.path_importer_cache`` to cache non-directory paths and avoid diff --git a/Python/ast.c b/Python/ast.c index 9180fd0..9e8d911 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -387,6 +387,9 @@ set_context(expr_ty e, expr_context_ty ctx, const node *n) case GeneratorExp_kind: expr_name = "generator expression"; break; + case Yield_kind: + expr_name = "yield expression"; + break; case ListComp_kind: expr_name = "list comprehension"; break; @@ -1928,12 +1931,7 @@ ast_for_expr_stmt(struct compiling *c, const node *n) operator_ty newoperator; node *ch = CHILD(n, 0); - if (TYPE(ch) == testlist) - expr1 = ast_for_testlist(c, ch); - else - expr1 = Yield(ast_for_expr(c, CHILD(ch, 0)), LINENO(ch), n->n_col_offset, - c->c_arena); - + expr1 = ast_for_testlist(c, ch); if (!expr1) return NULL; /* TODO(nas): Remove duplicated error checks (set_context does it) */ @@ -1942,6 +1940,10 @@ ast_for_expr_stmt(struct compiling *c, const node *n) ast_error(ch, "augmented assignment to generator " "expression not possible"); return NULL; + case Yield_kind: + ast_error(ch, "augmented assignment to yield " + "expression not possible"); + return NULL; case Name_kind: { const char *var_name = PyString_AS_STRING(expr1->v.Name.id); if (var_name[0] == 'N' && !strcmp(var_name, "None")) { @@ -1964,7 +1966,7 @@ ast_for_expr_stmt(struct compiling *c, const node *n) if (TYPE(ch) == testlist) expr2 = ast_for_testlist(c, ch); else - expr2 = Yield(ast_for_expr(c, ch), LINENO(ch), ch->n_col_offset, c->c_arena); + expr2 = ast_for_expr(c, ch); if (!expr2) return NULL; diff --git a/Python/import.c b/Python/import.c index ef64b21..26664ce 100644 --- a/Python/import.c +++ b/Python/import.c @@ -60,10 +60,11 @@ extern time_t PyOS_GetLastModificationTime(char *, FILE *); Python 2.5a0: 62081 (ast-branch) Python 2.5a0: 62091 (with) Python 2.5a0: 62092 (changed WITH_CLEANUP opcode) - Python 2.5c1: 62101 (fix wrong code: for x, in ...) + Python 2.5b3: 62101 (fix wrong code: for x, in ...) + Python 2.5b3: 62111 (fix wrong code: x += yield) . */ -#define MAGIC (62101 | ((long)'\r'<<16) | ((long)'\n'<<24)) +#define MAGIC (62111 | ((long)'\r'<<16) | ((long)'\n'<<24)) /* Magic word as global; note that _PyImport_Init() can change the value of this global to accommodate for alterations of how the -- cgit v0.12 From 07aadb14f39c585a463f19ec0496860a100051ad Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 30 Jul 2006 06:55:48 +0000 Subject: Add PyErr_WarnEx() so C code can pass the stacklevel to warnings.warn(). This provides the proper warning for struct.pack(). PyErr_Warn() is now deprecated in favor of PyErr_WarnEx(). As mentioned by Tim Peters on python-dev. --- Include/pyerrors.h | 6 +++++- Misc/NEWS | 4 ++++ Modules/_struct.c | 10 ++++++---- Python/errors.c | 15 +++++++++++++-- 4 files changed, 28 insertions(+), 7 deletions(-) diff --git a/Include/pyerrors.h b/Include/pyerrors.h index 6fa6ed7..ae1d990 100644 --- a/Include/pyerrors.h +++ b/Include/pyerrors.h @@ -225,10 +225,14 @@ PyAPI_FUNC(PyObject *) PyErr_NewException(char *name, PyObject *base, PyAPI_FUNC(void) PyErr_WriteUnraisable(PyObject *); /* Issue a warning or exception */ -PyAPI_FUNC(int) PyErr_Warn(PyObject *, char *); +PyAPI_FUNC(int) PyErr_WarnEx(PyObject *category, const char *msg, + Py_ssize_t stack_level); PyAPI_FUNC(int) PyErr_WarnExplicit(PyObject *, const char *, const char *, int, const char *, PyObject *); +/* PyErr_Warn is only for backwards compatability and will be removed. + Use PyErr_WarnEx instead. */ +#define PyErr_Warn(category, msg) PyErr_WarnEx(category, msg, 1) /* In sigcheck.c or signalmodule.c */ PyAPI_FUNC(int) PyErr_CheckSignals(void); diff --git a/Misc/NEWS b/Misc/NEWS index 141850d..dac1129 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,10 @@ What's New in Python 2.5 beta 3? Core and builtins ----------------- +- Add PyErr_WarnEx() so C code can pass the stacklevel to warnings.warn(). + This provides the proper warning for struct.pack(). + PyErr_Warn() is now deprecated in favor of PyErr_WarnEx(). + - Patch #1531113: Fix augmented assignment with yield expressions. Also fix a SystemError when trying to assign to yield expressions. diff --git a/Modules/_struct.c b/Modules/_struct.c index 7e30892..3774dfd 100644 --- a/Modules/_struct.c +++ b/Modules/_struct.c @@ -214,6 +214,8 @@ get_ulonglong(PyObject *v, unsigned PY_LONG_LONG *p) /* Helper routine to get a Python integer and raise the appropriate error if it isn't one */ +#define INT_OVERFLOW "struct integer overflow masking is deprecated" + static int get_wrapped_long(PyObject *v, long *p) { @@ -223,7 +225,7 @@ get_wrapped_long(PyObject *v, long *p) PyObject *wrapped; long x; PyErr_Clear(); - if (PyErr_Warn(PyExc_DeprecationWarning, "struct integer overflow masking is deprecated") < 0) + if (PyErr_WarnEx(PyExc_DeprecationWarning, INT_OVERFLOW, 2) < 0) return -1; wrapped = PyNumber_And(v, pylong_ulong_mask); if (wrapped == NULL) @@ -250,7 +252,7 @@ get_wrapped_ulong(PyObject *v, unsigned long *p) wrapped = PyNumber_And(v, pylong_ulong_mask); if (wrapped == NULL) return -1; - if (PyErr_Warn(PyExc_DeprecationWarning, "struct integer overflow masking is deprecated") < 0) { + if (PyErr_WarnEx(PyExc_DeprecationWarning, INT_OVERFLOW, 2) < 0) { Py_DECREF(wrapped); return -1; } @@ -345,8 +347,8 @@ _range_error(const formatdef *f, int is_unsigned) Py_XDECREF(ptraceback); if (msg == NULL) return -1; - rval = PyErr_Warn(PyExc_DeprecationWarning, - PyString_AS_STRING(msg)); + rval = PyErr_WarnEx(PyExc_DeprecationWarning, + PyString_AS_STRING(msg), 2); Py_DECREF(msg); if (rval == 0) return 0; diff --git a/Python/errors.c b/Python/errors.c index 56463a3..43d89bd 100644 --- a/Python/errors.c +++ b/Python/errors.c @@ -632,7 +632,7 @@ extern PyObject *PyModule_GetWarningsModule(void); /* Function to issue a warning message; may raise an exception. */ int -PyErr_Warn(PyObject *category, char *message) +PyErr_WarnEx(PyObject *category, const char *message, Py_ssize_t stack_level) { PyObject *dict, *func = NULL; PyObject *warnings_module = PyModule_GetWarningsModule(); @@ -650,7 +650,8 @@ PyErr_Warn(PyObject *category, char *message) if (category == NULL) category = PyExc_RuntimeWarning; - res = PyObject_CallFunction(func, "sO", message, category); + res = PyObject_CallFunction(func, "sOn", + message, category, stack_level); if (res == NULL) return -1; Py_DECREF(res); @@ -658,6 +659,16 @@ PyErr_Warn(PyObject *category, char *message) } } +/* PyErr_Warn is only for backwards compatability and will be removed. + Use PyErr_WarnEx instead. */ + +#undef PyErr_Warn + +int +PyErr_Warn(PyObject *category, char *message) +{ + return PyErr_WarnEx(category, message, 1); +} /* Warning with explicit origin */ int -- cgit v0.12 From f71ec5a0acbf606abd8a19519829db8de20352ec Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 30 Jul 2006 06:57:04 +0000 Subject: Bug #1515471: string.replace() accepts character buffers again. Pass the char* and size around rather than PyObject's. --- Lib/test/string_tests.py | 9 +++- Misc/NEWS | 2 + Objects/stringobject.c | 122 ++++++++++++++++++++--------------------------- 3 files changed, 60 insertions(+), 73 deletions(-) diff --git a/Lib/test/string_tests.py b/Lib/test/string_tests.py index 236c529..73447ad 100644 --- a/Lib/test/string_tests.py +++ b/Lib/test/string_tests.py @@ -147,8 +147,8 @@ class CommonTest(unittest.TestCase): else: r2, rem = len(i)+1, 0 if rem or r1 != r2: - self.assertEqual(rem, 0) - self.assertEqual(r1, r2) + self.assertEqual(rem, 0, '%s != 0 for %s' % (rem, i)) + self.assertEqual(r1, r2, '%s != %s for %s' % (r1, r2, i)) def test_find(self): self.checkequal(0, 'abcdefghiabc', 'find', 'abc') @@ -636,6 +636,11 @@ class CommonTest(unittest.TestCase): EQ("bobobXbobob", "bobobobXbobobob", "replace", "bobob", "bob") EQ("BOBOBOB", "BOBOBOB", "replace", "bob", "bobby") + ba = buffer('a') + bb = buffer('b') + EQ("bbc", "abc", "replace", ba, bb) + EQ("aac", "abc", "replace", bb, ba) + # self.checkequal('one@two!three!', 'one!two!three!', 'replace', '!', '@', 1) self.checkequal('onetwothree', 'one!two!three!', 'replace', '!', '') diff --git a/Misc/NEWS b/Misc/NEWS index dac1129..76b76de 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.5 beta 3? Core and builtins ----------------- +- Bug #1515471: string.replace() accepts character buffers again. + - Add PyErr_WarnEx() so C code can pass the stacklevel to warnings.warn(). This provides the proper warning for struct.pack(). PyErr_Warn() is now deprecated in favor of PyErr_WarnEx(). diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 92477ee..3f8d2a7 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -2464,11 +2464,11 @@ return_self(PyStringObject *self) } Py_LOCAL_INLINE(Py_ssize_t) -countchar(char *target, int target_len, char c, Py_ssize_t maxcount) +countchar(const char *target, int target_len, char c, Py_ssize_t maxcount) { Py_ssize_t count=0; - char *start=target; - char *end=target+target_len; + const char *start=target; + const char *end=target+target_len; while ( (start=findchar(start, end-start, c)) != NULL ) { count++; @@ -2480,8 +2480,8 @@ countchar(char *target, int target_len, char c, Py_ssize_t maxcount) } Py_LOCAL(Py_ssize_t) -findstring(char *target, Py_ssize_t target_len, - char *pattern, Py_ssize_t pattern_len, +findstring(const char *target, Py_ssize_t target_len, + const char *pattern, Py_ssize_t pattern_len, Py_ssize_t start, Py_ssize_t end, int direction) @@ -2518,8 +2518,8 @@ findstring(char *target, Py_ssize_t target_len, } Py_LOCAL_INLINE(Py_ssize_t) -countstring(char *target, Py_ssize_t target_len, - char *pattern, Py_ssize_t pattern_len, +countstring(const char *target, Py_ssize_t target_len, + const char *pattern, Py_ssize_t pattern_len, Py_ssize_t start, Py_ssize_t end, int direction, Py_ssize_t maxcount) @@ -2572,16 +2572,15 @@ countstring(char *target, Py_ssize_t target_len, /* len(self)>=1, from="", len(to)>=1, maxcount>=1 */ Py_LOCAL(PyStringObject *) replace_interleave(PyStringObject *self, - PyStringObject *to, + const char *to_s, Py_ssize_t to_len, Py_ssize_t maxcount) { - char *self_s, *to_s, *result_s; - Py_ssize_t self_len, to_len, result_len; + char *self_s, *result_s; + Py_ssize_t self_len, result_len; Py_ssize_t count, i, product; PyStringObject *result; self_len = PyString_GET_SIZE(self); - to_len = PyString_GET_SIZE(to); /* 1 at the end plus 1 after every character */ count = self_len+1; @@ -2608,8 +2607,6 @@ replace_interleave(PyStringObject *self, return NULL; self_s = PyString_AS_STRING(self); - to_s = PyString_AS_STRING(to); - to_len = PyString_GET_SIZE(to); result_s = PyString_AS_STRING(result); /* TODO: special case single character, which doesn't need memcpy */ @@ -2677,18 +2674,17 @@ replace_delete_single_character(PyStringObject *self, /* len(self)>=1, len(from)>=2, to="", maxcount>=1 */ Py_LOCAL(PyStringObject *) -replace_delete_substring(PyStringObject *self, PyStringObject *from, +replace_delete_substring(PyStringObject *self, + const char *from_s, Py_ssize_t from_len, Py_ssize_t maxcount) { - char *self_s, *from_s, *result_s; + char *self_s, *result_s; char *start, *next, *end; - Py_ssize_t self_len, from_len, result_len; + Py_ssize_t self_len, result_len; Py_ssize_t count, offset; PyStringObject *result; self_len = PyString_GET_SIZE(self); self_s = PyString_AS_STRING(self); - from_len = PyString_GET_SIZE(from); - from_s = PyString_AS_STRING(from); count = countstring(self_s, self_len, from_s, from_len, @@ -2776,24 +2772,20 @@ replace_single_character_in_place(PyStringObject *self, /* len(self)>=1, len(from)==len(to)>=2, maxcount>=1 */ Py_LOCAL(PyStringObject *) replace_substring_in_place(PyStringObject *self, - PyStringObject *from, - PyStringObject *to, + const char *from_s, Py_ssize_t from_len, + const char *to_s, Py_ssize_t to_len, Py_ssize_t maxcount) { char *result_s, *start, *end; - char *self_s, *from_s, *to_s; - Py_ssize_t self_len, from_len, offset; + char *self_s; + Py_ssize_t self_len, offset; PyStringObject *result; /* The result string will be the same size */ self_s = PyString_AS_STRING(self); self_len = PyString_GET_SIZE(self); - - from_s = PyString_AS_STRING(from); - from_len = PyString_GET_SIZE(from); - to_s = PyString_AS_STRING(to); - + offset = findstring(self_s, self_len, from_s, from_len, 0, self_len, FORWARD); @@ -2810,7 +2802,6 @@ replace_substring_in_place(PyStringObject *self, result_s = PyString_AS_STRING(result); Py_MEMCPY(result_s, self_s, self_len); - /* change everything in-place, starting with this one */ start = result_s + offset; Py_MEMCPY(start, to_s, from_len); @@ -2834,12 +2825,12 @@ replace_substring_in_place(PyStringObject *self, Py_LOCAL(PyStringObject *) replace_single_character(PyStringObject *self, char from_c, - PyStringObject *to, + const char *to_s, Py_ssize_t to_len, Py_ssize_t maxcount) { - char *self_s, *to_s, *result_s; + char *self_s, *result_s; char *start, *next, *end; - Py_ssize_t self_len, to_len, result_len; + Py_ssize_t self_len, result_len; Py_ssize_t count, product; PyStringObject *result; @@ -2852,10 +2843,7 @@ replace_single_character(PyStringObject *self, /* no matches, return unchanged */ return return_self(self); } - - to_s = PyString_AS_STRING(to); - to_len = PyString_GET_SIZE(to); - + /* use the difference between current and new, hence the "-1" */ /* result_len = self_len + count * (to_len-1) */ product = count * (to_len-1); @@ -2904,20 +2892,18 @@ replace_single_character(PyStringObject *self, /* len(self)>=1, len(from)>=2, len(to)>=2, maxcount>=1 */ Py_LOCAL(PyStringObject *) replace_substring(PyStringObject *self, - PyStringObject *from, - PyStringObject *to, + const char *from_s, Py_ssize_t from_len, + const char *to_s, Py_ssize_t to_len, Py_ssize_t maxcount) { - char *self_s, *from_s, *to_s, *result_s; + char *self_s, *result_s; char *start, *next, *end; - Py_ssize_t self_len, from_len, to_len, result_len; + Py_ssize_t self_len, result_len; Py_ssize_t count, offset, product; PyStringObject *result; self_s = PyString_AS_STRING(self); self_len = PyString_GET_SIZE(self); - from_s = PyString_AS_STRING(from); - from_len = PyString_GET_SIZE(from); - + count = countstring(self_s, self_len, from_s, from_len, 0, self_len, FORWARD, maxcount); @@ -2925,10 +2911,7 @@ replace_substring(PyStringObject *self, /* no matches, return unchanged */ return return_self(self); } - - to_s = PyString_AS_STRING(to); - to_len = PyString_GET_SIZE(to); - + /* Check for overflow */ /* result_len = self_len + count * (to_len-from_len) */ product = count * (to_len-from_len); @@ -2979,22 +2962,17 @@ replace_substring(PyStringObject *self, Py_LOCAL(PyStringObject *) replace(PyStringObject *self, - PyStringObject *from, - PyStringObject *to, + const char *from_s, Py_ssize_t from_len, + const char *to_s, Py_ssize_t to_len, Py_ssize_t maxcount) { - Py_ssize_t from_len, to_len; - if (maxcount < 0) { maxcount = PY_SSIZE_T_MAX; } else if (maxcount == 0 || PyString_GET_SIZE(self) == 0) { /* nothing to do; return the original string */ return return_self(self); } - - from_len = PyString_GET_SIZE(from); - to_len = PyString_GET_SIZE(to); - + if (maxcount == 0 || (from_len == 0 && to_len == 0)) { /* nothing to do; return the original string */ @@ -3007,7 +2985,7 @@ replace(PyStringObject *self, /* insert the 'to' string everywhere. */ /* >>> "Python".replace("", ".") */ /* '.P.y.t.h.o.n.' */ - return replace_interleave(self, to, maxcount); + return replace_interleave(self, to_s, to_len, maxcount); } /* Except for "".replace("", "A") == "A" there is no way beyond this */ @@ -3021,9 +2999,9 @@ replace(PyStringObject *self, /* delete all occurances of 'from' string */ if (from_len == 1) { return replace_delete_single_character( - self, PyString_AS_STRING(from)[0], maxcount); + self, from_s[0], maxcount); } else { - return replace_delete_substring(self, from, maxcount); + return replace_delete_substring(self, from_s, from_len, maxcount); } } @@ -3033,22 +3011,22 @@ replace(PyStringObject *self, if (from_len == 1) { return replace_single_character_in_place( self, - PyString_AS_STRING(from)[0], - PyString_AS_STRING(to)[0], + from_s[0], + to_s[0], maxcount); } else { return replace_substring_in_place( - self, from, to, maxcount); + self, from_s, from_len, to_s, to_len, maxcount); } } /* Otherwise use the more generic algorithms */ if (from_len == 1) { - return replace_single_character(self, PyString_AS_STRING(from)[0], - to, maxcount); + return replace_single_character(self, from_s[0], + to_s, to_len, maxcount); } else { /* len('from')>=2, len('to')>=1 */ - return replace_substring(self, from, to, maxcount); + return replace_substring(self, from_s, from_len, to_s, to_len, maxcount); } } @@ -3064,37 +3042,39 @@ string_replace(PyStringObject *self, PyObject *args) { Py_ssize_t count = -1; PyObject *from, *to; - const char *tmp_s; - Py_ssize_t tmp_len; + const char *from_s, *to_s; + Py_ssize_t from_len, to_len; if (!PyArg_ParseTuple(args, "OO|n:replace", &from, &to, &count)) return NULL; if (PyString_Check(from)) { - /* Can this be made a '!check' after the Unicode check? */ + from_s = PyString_AS_STRING(from); + from_len = PyString_GET_SIZE(from); } #ifdef Py_USING_UNICODE if (PyUnicode_Check(from)) return PyUnicode_Replace((PyObject *)self, from, to, count); #endif - else if (PyObject_AsCharBuffer(from, &tmp_s, &tmp_len)) + else if (PyObject_AsCharBuffer(from, &from_s, &from_len)) return NULL; if (PyString_Check(to)) { - /* Can this be made a '!check' after the Unicode check? */ + to_s = PyString_AS_STRING(to); + to_len = PyString_GET_SIZE(to); } #ifdef Py_USING_UNICODE else if (PyUnicode_Check(to)) return PyUnicode_Replace((PyObject *)self, from, to, count); #endif - else if (PyObject_AsCharBuffer(to, &tmp_s, &tmp_len)) + else if (PyObject_AsCharBuffer(to, &to_s, &to_len)) return NULL; return (PyObject *)replace((PyStringObject *) self, - (PyStringObject *) from, - (PyStringObject *) to, count); + from_s, from_len, + to_s, to_len, count); } /** End DALKE **/ -- cgit v0.12 From a7edb111221bfde68fdcc84fe01c6b1d9b28a312 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 30 Jul 2006 06:59:13 +0000 Subject: Whitespace normalization --- Objects/stringobject.c | 67 ++++++++++++++++++++++++-------------------------- 1 file changed, 32 insertions(+), 35 deletions(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 3f8d2a7..91f0103 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -1492,7 +1492,6 @@ string_split(PyStringObject *self, PyObject *args) j = i+pos; SPLIT_ADD(s, i, j); i = j + n; - } #else i = j = 0; @@ -1588,7 +1587,7 @@ rsplit_whitespace(const char *s, Py_ssize_t len, Py_ssize_t maxsplit) return NULL; i = j = len-1; - + while (maxsplit-- > 0) { RSKIP_SPACE(s, i); if (i<0) break; @@ -2581,12 +2580,12 @@ replace_interleave(PyStringObject *self, PyStringObject *result; self_len = PyString_GET_SIZE(self); - + /* 1 at the end plus 1 after every character */ count = self_len+1; if (maxcount < count) count = maxcount; - + /* Check for overflow */ /* result_len = count * to_len + self_len; */ product = count * to_len; @@ -2667,7 +2666,7 @@ replace_delete_single_character(PyStringObject *self, start = next+1; } Py_MEMCPY(result_s, start, end-start); - + return result; } @@ -2698,13 +2697,13 @@ replace_delete_substring(PyStringObject *self, result_len = self_len - (count * from_len); assert (result_len>=0); - + if ( (result = (PyStringObject *) PyString_FromStringAndSize(NULL, result_len)) == NULL ) return NULL; - + result_s = PyString_AS_STRING(result); - + start = self_s; end = self_s + self_len; while (count-- > 0) { @@ -2714,9 +2713,9 @@ replace_delete_substring(PyStringObject *self, if (offset == -1) break; next = start + offset; - + Py_MEMCPY(result_s, start, next-start); - + result_s += (next-start); start = next+from_len; } @@ -2733,31 +2732,31 @@ replace_single_character_in_place(PyStringObject *self, char *self_s, *result_s, *start, *end, *next; Py_ssize_t self_len; PyStringObject *result; - + /* The result string will be the same size */ self_s = PyString_AS_STRING(self); self_len = PyString_GET_SIZE(self); - + next = findchar(self_s, self_len, from_c); - + if (next == NULL) { /* No matches; return the original string */ return return_self(self); } - + /* Need to make a new string */ result = (PyStringObject *) PyString_FromStringAndSize(NULL, self_len); if (result == NULL) return NULL; result_s = PyString_AS_STRING(result); Py_MEMCPY(result_s, self_s, self_len); - + /* change everything in-place, starting with this one */ start = result_s + (next-self_s); *start = to_c; start++; end = result_s + self_len; - + while (--maxcount > 0) { next = findchar(start, end-start, from_c); if (next == NULL) @@ -2765,7 +2764,7 @@ replace_single_character_in_place(PyStringObject *self, *next = to_c; start = next+1; } - + return result; } @@ -2780,21 +2779,20 @@ replace_substring_in_place(PyStringObject *self, char *self_s; Py_ssize_t self_len, offset; PyStringObject *result; - + /* The result string will be the same size */ - + self_s = PyString_AS_STRING(self); self_len = PyString_GET_SIZE(self); offset = findstring(self_s, self_len, from_s, from_len, 0, self_len, FORWARD); - if (offset == -1) { /* No matches; return the original string */ return return_self(self); } - + /* Need to make a new string */ result = (PyStringObject *) PyString_FromStringAndSize(NULL, self_len); if (result == NULL) @@ -2807,7 +2805,7 @@ replace_substring_in_place(PyStringObject *self, Py_MEMCPY(start, to_s, from_len); start += from_len; end = result_s + self_len; - + while ( --maxcount > 0) { offset = findstring(start, end-start, from_s, from_len, @@ -2817,7 +2815,7 @@ replace_substring_in_place(PyStringObject *self, Py_MEMCPY(start+offset, to_s, from_len); start += offset+from_len; } - + return result; } @@ -2833,12 +2831,11 @@ replace_single_character(PyStringObject *self, Py_ssize_t self_len, result_len; Py_ssize_t count, product; PyStringObject *result; - + self_s = PyString_AS_STRING(self); self_len = PyString_GET_SIZE(self); - + count = countchar(self_s, self_len, from_c, maxcount); - if (count == 0) { /* no matches, return unchanged */ return return_self(self); @@ -2856,19 +2853,19 @@ replace_single_character(PyStringObject *self, PyErr_SetString(PyExc_OverflowError, "replace string is too long"); return NULL; } - + if ( (result = (PyStringObject *) PyString_FromStringAndSize(NULL, result_len)) == NULL) return NULL; result_s = PyString_AS_STRING(result); - + start = self_s; end = self_s + self_len; while (count-- > 0) { next = findchar(start, end-start, from_c); if (next == NULL) break; - + if (next == start) { /* replace with the 'to' */ Py_MEMCPY(result_s, to_s, to_len); @@ -2885,7 +2882,7 @@ replace_single_character(PyStringObject *self, } /* Copy the remainder of the remaining string */ Py_MEMCPY(result_s, start, end-start); - + return result; } @@ -2900,7 +2897,7 @@ replace_substring(PyStringObject *self, Py_ssize_t self_len, result_len; Py_ssize_t count, offset, product; PyStringObject *result; - + self_s = PyString_AS_STRING(self); self_len = PyString_GET_SIZE(self); @@ -2924,12 +2921,12 @@ replace_substring(PyStringObject *self, PyErr_SetString(PyExc_OverflowError, "replace string is too long"); return NULL; } - + if ( (result = (PyStringObject *) PyString_FromStringAndSize(NULL, result_len)) == NULL) return NULL; result_s = PyString_AS_STRING(result); - + start = self_s; end = self_s + self_len; while (count-- > 0) { @@ -2955,7 +2952,7 @@ replace_substring(PyStringObject *self, } /* Copy the remainder of the remaining string */ Py_MEMCPY(result_s, start, end-start); - + return result; } @@ -2980,7 +2977,7 @@ replace(PyStringObject *self, } /* Handle zero-length special cases */ - + if (from_len == 0) { /* insert the 'to' string everywhere. */ /* >>> "Python".replace("", ".") */ -- cgit v0.12 From ad6911bd6294d6d7e63772c3ede36dfbbd79220b Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 30 Jul 2006 10:53:32 +0000 Subject: Clarify that __op__ methods must return NotImplemented if they don't support the operation. --- Doc/ref/ref3.tex | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Doc/ref/ref3.tex b/Doc/ref/ref3.tex index 154af09..1fd68cb 100644 --- a/Doc/ref/ref3.tex +++ b/Doc/ref/ref3.tex @@ -1886,6 +1886,9 @@ method should be the equivalent to using \method{__floordiv__()} and \method{__pow__()} should be defined to accept an optional third argument if the ternary version of the built-in \function{pow()}\bifuncindex{pow} function is to be supported. + +If one of those methods does not support the operation with the +supplied arguments, it should return \code{NotImplemented}. \end{methoddesc} \begin{methoddesc}[numeric object]{__div__}{self, other} -- cgit v0.12 From e34ac7ce7a3ed56cf412a425637441f31dd0ad52 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 30 Jul 2006 11:07:23 +0000 Subject: Bug #1002398: The documentation for os.path.sameopenfile now correctly refers to file descriptors, not file objects. --- Doc/lib/libposixpath.tex | 5 ++--- Misc/NEWS | 3 +++ 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/Doc/lib/libposixpath.tex b/Doc/lib/libposixpath.tex index b9cdea1..0b2da66 100644 --- a/Doc/lib/libposixpath.tex +++ b/Doc/lib/libposixpath.tex @@ -193,9 +193,8 @@ Availability: Macintosh, \UNIX. \end{funcdesc} \begin{funcdesc}{sameopenfile}{fp1, fp2} -Return \code{True} if the file objects \var{fp1} and \var{fp2} refer to the -same file. The two file objects may represent different file -descriptors. +Return \code{True} if the file descriptors \var{fp1} and \var{fp2} refer +to the same file. Availability: Macintosh, \UNIX. \end{funcdesc} diff --git a/Misc/NEWS b/Misc/NEWS index 76b76de..ca5f5c8 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -61,6 +61,9 @@ Core and builtins Library ------- +- Bug #1002398: The documentation for os.path.sameopenfile now correctly + refers to file descriptors, not file objects. + - Rename of the xml package to xmlcore, and the import hackery done to make it appear at both names, has been removed. Bug #1511497, #1513611, and probably others. -- cgit v0.12 From 4e67838d6c16d3ab14b01ffdb1318aa16ed9bccf Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 30 Jul 2006 13:00:31 +0000 Subject: Don't copy directory stat times in shutil.copytree on Windows Fixes #1525866. --- Lib/shutil.py | 8 +++++++- Lib/test/test_shutil.py | 27 +++++++++++++++++++++++++++ Misc/NEWS | 3 +++ 3 files changed, 37 insertions(+), 1 deletion(-) diff --git a/Lib/shutil.py b/Lib/shutil.py index c50184c..c3ff687 100644 --- a/Lib/shutil.py +++ b/Lib/shutil.py @@ -127,7 +127,13 @@ def copytree(src, dst, symlinks=False): # continue with other files except Error, err: errors.extend(err.args[0]) - copystat(src, dst) + try: + copystat(src, dst) + except WindowsError: + # can't copy file access times on Windows + pass + except OSError, why: + errors.extend((src, dst, str(why))) if errors: raise Error, errors diff --git a/Lib/test/test_shutil.py b/Lib/test/test_shutil.py index 6ab5a35..79da538 100644 --- a/Lib/test/test_shutil.py +++ b/Lib/test/test_shutil.py @@ -74,6 +74,33 @@ class TestShutil(unittest.TestCase): except: pass + + def test_copytree_simple(self): + src_dir = tempfile.mkdtemp() + dst_dir = os.path.join(tempfile.mkdtemp(), 'destination') + open(os.path.join(src_dir, 'test.txt'), 'w').write('123') + os.mkdir(os.path.join(src_dir, 'test_dir')) + open(os.path.join(src_dir, 'test_dir', 'test.txt'), 'w').write('456') + # + try: + shutil.copytree(src_dir, dst_dir) + self.assertTrue(os.path.isfile(os.path.join(dst_dir, 'test.txt'))) + self.assertTrue(os.path.isdir(os.path.join(dst_dir, 'test_dir'))) + self.assertTrue(os.path.isfile(os.path.join(dst_dir, 'test_dir', 'test.txt'))) + self.assertEqual(open(os.path.join(dst_dir, 'test.txt')).read(), '123') + self.assertEqual(open(os.path.join(dst_dir, 'test_dir', 'test.txt')).read(), '456') + finally: + try: + os.remove(os.path.join(src_dir, 'test.txt')) + os.remove(os.path.join(dst_dir, 'test.txt')) + os.remove(os.path.join(src_dir, 'test_dir', 'test.txt')) + os.remove(os.path.join(dst_dir, 'test_dir', 'test.txt')) + os.removedirs(src_dir) + os.removedirs(dst_dir) + except: + pass + + if hasattr(os, "symlink"): def test_dont_copy_file_onto_link_to_itself(self): # bug 851123. diff --git a/Misc/NEWS b/Misc/NEWS index ca5f5c8..dec5a2c 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -61,6 +61,9 @@ Core and builtins Library ------- +- Bug #1525866: Don't copy directory stat times in + shutil.copytree on Windows + - Bug #1002398: The documentation for os.path.sameopenfile now correctly refers to file descriptors, not file objects. -- cgit v0.12 From 1f30c3777c40fd00b5237556857ca332ead37b6d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 30 Jul 2006 13:14:05 +0000 Subject: Base __version__ on sys.version_info, as distutils is no longer maintained separatedly. --- Lib/distutils/__init__.py | 4 +++- Misc/NEWS | 3 ++- 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/Lib/distutils/__init__.py b/Lib/distutils/__init__.py index 8a28531..9c60e54 100644 --- a/Lib/distutils/__init__.py +++ b/Lib/distutils/__init__.py @@ -12,4 +12,6 @@ used from a setup script as __revision__ = "$Id$" -__version__ = "2.5.0" +import sys +__version__ = "%d.%d.%d" % sys.version_info[:3] +del sys diff --git a/Misc/NEWS b/Misc/NEWS index dec5a2c..80d67e2 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -80,7 +80,8 @@ Library side effects from one test to the next affect outcomes. ``DocTestFinder`` has been changed to sort the list of tests it returns. -- The distutils version has been changed to 2.5.0. +- The distutils version has been changed to 2.5.0, and are now kept + in sync with sys.version_info[:3]. - Bug #978833: Really close underlying socket in _socketobject.close. -- cgit v0.12 From 77621585e48c7f00a8ce3874d2bc3cb317c0f8eb Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 30 Jul 2006 13:27:31 +0000 Subject: Mention Cygwin in distutils error message about a missing VS 2003. Fixes #1257728. --- Lib/distutils/msvccompiler.py | 6 ++++-- Misc/NEWS | 3 +++ 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/Lib/distutils/msvccompiler.py b/Lib/distutils/msvccompiler.py index c96d527..0d72837 100644 --- a/Lib/distutils/msvccompiler.py +++ b/Lib/distutils/msvccompiler.py @@ -131,8 +131,10 @@ class MacroExpander: self.set_macro("FrameworkSDKDir", net, "sdkinstallroot") except KeyError, exc: # raise DistutilsPlatformError, \ - ("Visual Studio 2003 needs to be installed before " - "building extensions for Python.") + ("""Python was built with Visual Studio 2003; +extensions must be built with a compiler than can generate compatible binaries. +Visual Studio 2003 was not found on this system. If you have Cygwin installed, +you can try compiling with MingW32, by passing "-c mingw32" to setup.py.""") p = r"Software\Microsoft\NET Framework Setup\Product" for base in HKEYS: diff --git a/Misc/NEWS b/Misc/NEWS index 80d67e2..efe6cff 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -220,6 +220,9 @@ Core and builtins Library ------- +- Bug #1257728: Mention Cygwin in distutils error message about a missing + VS 2003. + - Patch #1519566: Update turtle demo, make begin_fill idempotent. - Bug #1508010: msvccompiler now requires the DISTUTILS_USE_SDK -- cgit v0.12 From 0907f4dc5b322020823312220e03bef9ed8d91d7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 30 Jul 2006 14:09:47 +0000 Subject: Drop usage of test -e in configure as it is not portable. Fixes #1439538 Will backport to 2.4 Also regenerate pyconfig.h.in. --- Misc/NEWS | 5 +++++ configure | 51 ++++++++++++++++++++++++++++++++++----------------- configure.in | 23 ++--------------------- pyconfig.h.in | 18 +++++++++--------- 4 files changed, 50 insertions(+), 47 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index efe6cff..9eeeff8 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -177,6 +177,11 @@ Tests ``test_uuid`` and ``test_email_codecs`` didn't actually run any tests when run via ``regrtest.py``. Now they do. +Build +----- + +- Bug #1439538: Drop usage of test -e in configure as it is not portable. + What's New in Python 2.5 beta 2? ================================ diff --git a/configure b/configure index f7f99eb..ccdf62e 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 47023 . +# From configure.in Revision: 47267 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -22040,38 +22040,55 @@ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext echo "$as_me:$LINENO: checking for /dev/ptmx" >&5 echo $ECHO_N "checking for /dev/ptmx... $ECHO_C" >&6 - -if test -e /dev/ptmx -then - echo "$as_me:$LINENO: result: yes" >&5 -echo "${ECHO_T}yes" >&6 +if test "${ac_cv_file__dev_ptmx+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + test "$cross_compiling" = yes && + { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5 +echo "$as_me: error: cannot check for file existence when cross compiling" >&2;} + { (exit 1); exit 1; }; } +if test -r "/dev/ptmx"; then + ac_cv_file__dev_ptmx=yes +else + ac_cv_file__dev_ptmx=no +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_file__dev_ptmx" >&5 +echo "${ECHO_T}$ac_cv_file__dev_ptmx" >&6 +if test $ac_cv_file__dev_ptmx = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_DEV_PTMX 1 _ACEOF -else - echo "$as_me:$LINENO: result: no" >&5 -echo "${ECHO_T}no" >&6 fi echo "$as_me:$LINENO: checking for /dev/ptc" >&5 echo $ECHO_N "checking for /dev/ptc... $ECHO_C" >&6 - -if test -e /dev/ptc -then - echo "$as_me:$LINENO: result: yes" >&5 -echo "${ECHO_T}yes" >&6 +if test "${ac_cv_file__dev_ptc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + test "$cross_compiling" = yes && + { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5 +echo "$as_me: error: cannot check for file existence when cross compiling" >&2;} + { (exit 1); exit 1; }; } +if test -r "/dev/ptc"; then + ac_cv_file__dev_ptc=yes +else + ac_cv_file__dev_ptc=no +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_file__dev_ptc" >&5 +echo "${ECHO_T}$ac_cv_file__dev_ptc" >&6 +if test $ac_cv_file__dev_ptc = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_DEV_PTC 1 _ACEOF -else - echo "$as_me:$LINENO: result: no" >&5 -echo "${ECHO_T}no" >&6 fi + echo "$as_me:$LINENO: checking for %zd printf() format support" >&5 echo $ECHO_N "checking for %zd printf() format support... $ECHO_C" >&6 if test "$cross_compiling" = yes; then diff --git a/configure.in b/configure.in index 29242cf..54cd3c1 100644 --- a/configure.in +++ b/configure.in @@ -3342,27 +3342,8 @@ AC_TRY_COMPILE([#include ], void *x=resizeterm, AC_MSG_RESULT(no) ) -AC_MSG_CHECKING(for /dev/ptmx) - -if test -e /dev/ptmx -then - AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_DEV_PTMX, 1, - [Define if we have /dev/ptmx.]) -else - AC_MSG_RESULT(no) -fi - -AC_MSG_CHECKING(for /dev/ptc) - -if test -e /dev/ptc -then - AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_DEV_PTC, 1, - [Define if we have /dev/ptc.]) -else - AC_MSG_RESULT(no) -fi +AC_CHECK_FILE(/dev/ptmx, AC_DEFINE(HAVE_DEV_PTMX, 1, [Define if we have /dev/ptmx.])) +AC_CHECK_FILE(/dev/ptc, AC_DEFINE(HAVE_DEV_PTC, 1, [Define if we have /dev/ptc.])) AC_MSG_CHECKING(for %zd printf() format support) AC_TRY_RUN([#include diff --git a/pyconfig.h.in b/pyconfig.h.in index 7598504..a3d7f6e 100644 --- a/pyconfig.h.in +++ b/pyconfig.h.in @@ -85,6 +85,15 @@ /* Define to 1 if you have the header file. */ #undef HAVE_CURSES_H +/* Define if you have the 'is_term_resized' function. */ +#undef HAVE_CURSES_IS_TERM_RESIZED + +/* Define if you have the 'resizeterm' function. */ +#undef HAVE_CURSES_RESIZETERM + +/* Define if you have the 'resize_term' function. */ +#undef HAVE_CURSES_RESIZE_TERM + /* Define to 1 if you have the device macros. */ #undef HAVE_DEVICE_MACROS @@ -398,15 +407,6 @@ /* Define to 1 if you have the `realpath' function. */ #undef HAVE_REALPATH -/* Define to 1 if you have the `is_term_resized' function. */ -#undef HAVE_CURSES_IS_TERM_RESIZED - -/* Define to 1 if you have the `resize_term' function. */ -#undef HAVE_CURSES_RESIZE_TERM - -/* Define to 1 if you have the `resizeterm' function. */ -#undef HAVE_CURSES_RESIZETERM - /* Define if you have readline 2.1 */ #undef HAVE_RL_CALLBACK -- cgit v0.12 From b142c63fd9c890c0d0e7b239b8a461ad762b1415 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 30 Jul 2006 16:20:10 +0000 Subject: Fix makefile changes for python-config. --- Makefile.pre.in | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Makefile.pre.in b/Makefile.pre.in index bbfa5a3..ce8710e 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -651,7 +651,7 @@ bininstall: altbininstall else true; \ fi (cd $(DESTDIR)$(BINDIR); $(LN) python$(VERSION)$(EXE) $(PYTHON)) - (cd $(DESTDIR)$(BINDIR); $(LN) -sf python-config$(VERSION)$(EXE) python-config$(EXE)) + (cd $(DESTDIR)$(BINDIR); $(LN) -sf python$(VERSION)-config python-config) # Install the interpreter with $(VERSION) affixed # This goes into $(exec_prefix) @@ -853,7 +853,7 @@ libainstall: all # Substitution happens here, as the completely-expanded BINDIR # is not available in configure sed -e "s,@EXENAME@,$(BINDIR)/python$(VERSION)$(EXE)," < $(srcdir)/Misc/python-config.in >python-config - $(INSTALL_SCRIPT) python-config $(DESTDIR)$(BINDIR)/python-config$(VERSION)$(EXE) + $(INSTALL_SCRIPT) python-config $(DESTDIR)$(BINDIR)/python$(VERSION)-config rm python-config @if [ -s Modules/python.exp -a \ "`echo $(MACHDEP) | sed 's/^\(...\).*/\1/'`" = "aix" ]; then \ -- cgit v0.12 From c7605270b422ae72e135263604d5136406169ec4 Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Sun, 30 Jul 2006 16:37:37 +0000 Subject: Rename struct.pack_to to struct.pack_into as changed in revision 46642. --- Doc/whatsnew/whatsnew25.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 73507cc..952f743 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1653,7 +1653,7 @@ year, number, name = s.unpack(data) \end{verbatim} You can also pack and unpack data to and from buffer objects directly -using the \method{pack_to(\var{buffer}, \var{offset}, \var{v1}, +using the \method{pack_into(\var{buffer}, \var{offset}, \var{v1}, \var{v2}, ...)} and \method{unpack_from(\var{buffer}, \var{offset})} methods. This lets you store data directly into an array or a memory-mapped file. -- cgit v0.12 From 499b0e638bf0ede8239fe57ed0b2eb76bc04fa49 Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Sun, 30 Jul 2006 16:41:30 +0000 Subject: Typo fix --- Lib/struct.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/struct.py b/Lib/struct.py index 9113e71..07c21bf 100644 --- a/Lib/struct.py +++ b/Lib/struct.py @@ -64,7 +64,7 @@ def pack(fmt, *args): def pack_into(fmt, buf, offset, *args): """ - Pack the values v2, v2, ... according to fmt, write + Pack the values v1, v2, ... according to fmt, write the packed bytes into the writable buffer buf starting at offset. See struct.__doc__ for more on format strings. """ -- cgit v0.12 From c173b488dcf496e9a09024fbcd1104d72f71d226 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 30 Jul 2006 19:18:13 +0000 Subject: Add some asserts and update comments --- Python/ast.c | 5 +++-- Python/compile.c | 1 + 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/Python/ast.c b/Python/ast.c index 9e8d911..ca832aa 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -622,10 +622,10 @@ ast_for_arguments(struct compiling *c, const node *n) } args = (n_args ? asdl_seq_new(n_args, c->c_arena) : NULL); if (!args && n_args) - return NULL; /* Don't need to go to NULL; nothing allocated */ + return NULL; /* Don't need to goto error; no objects allocated */ defaults = (n_defaults ? asdl_seq_new(n_defaults, c->c_arena) : NULL); if (!defaults && n_defaults) - goto error; + return NULL; /* Don't need to goto error; no objects allocated */ /* fpdef: NAME | '(' fplist ')' fplist: fpdef (',' fpdef)* [','] @@ -644,6 +644,7 @@ ast_for_arguments(struct compiling *c, const node *n) expr_ty expression = ast_for_expr(c, CHILD(n, i + 2)); if (!expression) goto error; + assert(defaults != NULL); asdl_seq_SET(defaults, j++, expression); i += 2; found_default = 1; diff --git a/Python/compile.c b/Python/compile.c index 5ed9893..bcd67c6 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -3031,6 +3031,7 @@ compiler_boolop(struct compiler *c, expr_ty e) return 0; s = e->v.BoolOp.values; n = asdl_seq_LEN(s) - 1; + assert(n >= 0); for (i = 0; i < n; ++i) { VISIT(c, expr, (expr_ty)asdl_seq_GET(s, i)); ADDOP_JREL(c, jumpi, end); -- cgit v0.12 From ec3c5e396e58b19fdd4e4bd722eb56d431ca38af Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 30 Jul 2006 19:18:38 +0000 Subject: Verify that the signal handlers were really called --- Lib/test/test_signal.py | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Lib/test/test_signal.py b/Lib/test/test_signal.py index f7fcb04..8dff1f5 100644 --- a/Lib/test/test_signal.py +++ b/Lib/test/test_signal.py @@ -25,7 +25,11 @@ script = """ ) & """ % vars() +a_called = b_called = False + def handlerA(*args): + global a_called + a_called = True if verbose: print "handlerA", args @@ -33,6 +37,8 @@ class HandlerBCalled(Exception): pass def handlerB(*args): + global b_called + b_called = True if verbose: print "handlerB", args raise HandlerBCalled, args @@ -88,6 +94,12 @@ try: if verbose: print "KeyboardInterrupt (assume the alarm() went off)" + if not a_called: + print 'HandlerA not called' + + if not b_called: + print 'HandlerB not called' + finally: signal.signal(signal.SIGHUP, hup) signal.signal(signal.SIGUSR1, usr1) -- cgit v0.12 From 313f8a903c6ad5fd7adc1167540becca3381dbb3 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 30 Jul 2006 19:20:42 +0000 Subject: Try to prevent hangs on Tru64/Alpha buildbot. I'm not certain this will help and may need to be reverted if it causes problems. --- Lib/test/test_signal.py | 38 +++++++++++++++++++++++++++++++++++++- 1 file changed, 37 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_signal.py b/Lib/test/test_signal.py index 8dff1f5..d52902e 100644 --- a/Lib/test/test_signal.py +++ b/Lib/test/test_signal.py @@ -43,7 +43,8 @@ def handlerB(*args): print "handlerB", args raise HandlerBCalled, args -signal.alarm(20) # Entire test lasts at most 20 sec. +MAX_DURATION = 20 +signal.alarm(MAX_DURATION) # Entire test should last at most 20 sec. hup = signal.signal(signal.SIGHUP, handlerA) usr1 = signal.signal(signal.SIGUSR1, handlerB) usr2 = signal.signal(signal.SIGUSR2, signal.SIG_IGN) @@ -71,9 +72,34 @@ try: except TypeError: pass +# Set up a child to send an alarm signal to us (the parent) after waiting +# long enough to receive the alarm. It seems we miss the alarm for some +# reason. This will hopefully stop the hangs on Tru64/Alpha. +def force_test_exit(): + # Sigh, both imports seem necessary to avoid errors. + import os + fork_pid = os.fork() + if fork_pid == 0: + # In child + import os, time + try: + # Wait 5 seconds longer than the expected alarm to give enough + # time for the normal sequence of events to occur. This is + # just a stop-gap to prevent the test from hanging. + time.sleep(MAX_DURATION + 5) + for i in range(3): + os.kill(pid, signal.SIGALARM) + finally: + os._exit(0) + # In parent (or error) + return fork_pid + try: os.system(script) + # Try to ensure this test exits even if there is some problem with alarm. + # Tru64/Alpha sometimes hangs and is ultimately killed by the buildbot. + fork_pid = force_test_exit() print "starting pause() loop..." try: @@ -94,6 +120,16 @@ try: if verbose: print "KeyboardInterrupt (assume the alarm() went off)" + # Forcibly kill the child we created to ping us if there was a test error. + try: + # Make sure we don't kill ourself if there was a fork error. + if fork_pid > 0: + os.kill(fork_pid, signal.SIGKILL) + except: + # If the child killed us, it has probably exited. Killing a + # non-existant process will raise an error which we don't care about. + pass + if not a_called: print 'HandlerA not called' -- cgit v0.12 From 5b654ea774895906edd98ca2dce462e0b587db3a Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 30 Jul 2006 20:18:51 +0000 Subject: Bug #1531349: right <-> left glitch in __rop__ description. --- Doc/ref/ref3.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/ref/ref3.tex b/Doc/ref/ref3.tex index 1fd68cb..8ec9e2b 100644 --- a/Doc/ref/ref3.tex +++ b/Doc/ref/ref3.tex @@ -1940,7 +1940,7 @@ complicated). \note{If the right operand's type is a subclass of the left operand's type and that subclass provides the reflected method for the - operation, this method will be called before the right operand's + operation, this method will be called before the left operand's non-reflected method. This behavior allows subclasses to override their ancestors' operations.} \end{methoddesc} -- cgit v0.12 From 6458452c8a2164494a200eb678047a7296724af2 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Mon, 31 Jul 2006 01:46:03 +0000 Subject: Whitespace normalization. --- Lib/test/test_shutil.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_shutil.py b/Lib/test/test_shutil.py index 79da538..df35abf 100644 --- a/Lib/test/test_shutil.py +++ b/Lib/test/test_shutil.py @@ -74,7 +74,7 @@ class TestShutil(unittest.TestCase): except: pass - + def test_copytree_simple(self): src_dir = tempfile.mkdtemp() dst_dir = os.path.join(tempfile.mkdtemp(), 'destination') @@ -99,8 +99,8 @@ class TestShutil(unittest.TestCase): os.removedirs(dst_dir) except: pass - - + + if hasattr(os, "symlink"): def test_dont_copy_file_onto_link_to_itself(self): # bug 851123. -- cgit v0.12 From 10183b8e40a4161ddaac792eb06d58c00f880bf4 Mon Sep 17 00:00:00 2001 From: Andrew McNamara Date: Mon, 31 Jul 2006 02:27:48 +0000 Subject: Redo the comment about the 2.5 change in quoted-newline handling. --- Doc/lib/libcsv.tex | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/Doc/lib/libcsv.tex b/Doc/lib/libcsv.tex index 3278077..0d0c1d7 100644 --- a/Doc/lib/libcsv.tex +++ b/Doc/lib/libcsv.tex @@ -72,13 +72,15 @@ All data read are returned as strings. No automatic data type conversion is performed. \versionchanged[ -If literal newlines are important within a field, users need to read their -file in a way that preserves the newlines. The behavior before 2.5 would -introduce spurious characters into quoted fields, with no way for the user -to control that behavior. The previous behavior caused considerable -problems, particularly on platforms that did not use the \UNIX{} line ending -conventions, or with files that originated on those platforms --- users were -finding mysterious newlines where they didn't expect them]{2.5} +The parser is now stricter with respect to multi-line quoted +fields. Previously, if a line ended within a quoted field without a +terminating newline character, a newline would be inserted into the +returned field. This behaviour caused problems when reading files +that embed carriage-return characters within fields, so in 2.5 the +behaviour was changed to return the field without inserting newlines. As +a consequence, if newlines embedded within fields are important, the +input should be split into lines in a manner which preserves the newline +characters.]{2.5} \end{funcdesc} -- cgit v0.12 From 352bf0d7ee71d401bc2d001b27c3d71c1074fc98 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Mon, 31 Jul 2006 02:40:23 +0000 Subject: ZipFile.close(): Killed one of the struct.pack deprecation warnings on Win32. Also added an XXX about the line: pos3 = self.fp.tell() `pos3` is never referenced, and I have no idea what the code intended to do instead. --- Lib/zipfile.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Lib/zipfile.py b/Lib/zipfile.py index 865267a..2819f1b 100644 --- a/Lib/zipfile.py +++ b/Lib/zipfile.py @@ -708,9 +708,10 @@ class ZipFile: stringEndArchive64Locator, 0, pos2, 1) self.fp.write(zip64locrec) + # XXX Why is `pos3` computed next? It's never referenced. pos3 = self.fp.tell() endrec = struct.pack(structEndArchive, stringEndArchive, - 0, 0, count, count, pos2 - pos1, 0xffffffff, 0) # -1, 0) + 0, 0, count, count, pos2 - pos1, -1, 0) self.fp.write(endrec) else: -- cgit v0.12 From f79c32dbfb063703a0474b13dd87bbaa4587d5e6 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Mon, 31 Jul 2006 02:53:03 +0000 Subject: ZipFile.close(): Kill the other struct.pack deprecation warning on Windows. Afraid I can't detect a pattern to when the pack formats decide to use a signed or unsigned format code -- appears nearly arbitrary to my eyes. So I left all the pack formats alone and changed the special-case data values instead. --- Lib/zipfile.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/zipfile.py b/Lib/zipfile.py index 2819f1b..5c3fff3 100644 --- a/Lib/zipfile.py +++ b/Lib/zipfile.py @@ -664,7 +664,7 @@ class ZipFile: if zinfo.header_offset > ZIP64_LIMIT: extra.append(zinfo.header_offset) - header_offset = 0xffffffff #-1 + header_offset = -1 # struct "l" format: 32 one bits else: header_offset = zinfo.header_offset -- cgit v0.12 From 08bbccf369684028905828070efc941251df35d1 Mon Sep 17 00:00:00 2001 From: Skip Montanaro Date: Mon, 31 Jul 2006 03:09:45 +0000 Subject: minor tweaks --- Doc/lib/libcsv.tex | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Doc/lib/libcsv.tex b/Doc/lib/libcsv.tex index 0d0c1d7..4a43399 100644 --- a/Doc/lib/libcsv.tex +++ b/Doc/lib/libcsv.tex @@ -75,12 +75,12 @@ conversion is performed. The parser is now stricter with respect to multi-line quoted fields. Previously, if a line ended within a quoted field without a terminating newline character, a newline would be inserted into the -returned field. This behaviour caused problems when reading files -that embed carriage-return characters within fields, so in 2.5 the -behaviour was changed to return the field without inserting newlines. As +returned field. This behavior caused problems when reading files +which embedded carriage return characters within fields, so in 2.5 the +behavior was changed to return the field without inserting newlines. As a consequence, if newlines embedded within fields are important, the input should be split into lines in a manner which preserves the newline -characters.]{2.5} +characters]{2.5} \end{funcdesc} -- cgit v0.12 From 759c185ce02a9b94eb4de133f22edfe16fe74645 Mon Sep 17 00:00:00 2001 From: Skip Montanaro Date: Mon, 31 Jul 2006 03:11:11 +0000 Subject: minor tweaks --- Doc/lib/libcsv.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libcsv.tex b/Doc/lib/libcsv.tex index 4a43399..8e10ccf 100644 --- a/Doc/lib/libcsv.tex +++ b/Doc/lib/libcsv.tex @@ -76,7 +76,7 @@ The parser is now stricter with respect to multi-line quoted fields. Previously, if a line ended within a quoted field without a terminating newline character, a newline would be inserted into the returned field. This behavior caused problems when reading files -which embedded carriage return characters within fields, so in 2.5 the +which contained carriage return characters within fields. The behavior was changed to return the field without inserting newlines. As a consequence, if newlines embedded within fields are important, the input should be split into lines in a manner which preserves the newline -- cgit v0.12 From 43bae4144b9c0d3efc3c6f4b81165191179b4d40 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 31 Jul 2006 12:20:24 +0000 Subject: Add refcounts for PyErr_WarnEx --- Doc/api/refcounts.dat | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Doc/api/refcounts.dat b/Doc/api/refcounts.dat index ab6d865..b8aaad5 100644 --- a/Doc/api/refcounts.dat +++ b/Doc/api/refcounts.dat @@ -303,6 +303,11 @@ PyErr_Warn:int::: PyErr_Warn:PyObject*:category:0: PyErr_Warn:char*:message:: +PyErr_WarnEx:int::: +PyErr_WarnEx:PyObject*:category:0: +PyErr_WarnEx:const char*:message:: +PyErr_WarnEx:Py_ssize_t:stack_level:: + PyEval_AcquireLock:void::: PyEval_AcquireThread:void::: -- cgit v0.12 From 555ac45b20c299eb5c1efc9c6c76a757bccf4a7e Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 31 Jul 2006 12:39:05 +0000 Subject: Document PyErr_WarnEx. (Bad Neal! No biscuit!) Is the explanation of the 'stacklevel' parameter clear? Please feel free to edit it. I don't have LaTeX installed on this machine, so haven't verified that the markup is correct. Will check tonight, or maybe the automatic doc build will tell me. --- Doc/api/exceptions.tex | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) diff --git a/Doc/api/exceptions.tex b/Doc/api/exceptions.tex index 504d1dc..8f5dc6c 100644 --- a/Doc/api/exceptions.tex +++ b/Doc/api/exceptions.tex @@ -259,10 +259,14 @@ for each thread. argument. It is mostly for internal use. \end{cfuncdesc} -\begin{cfuncdesc}{int}{PyErr_Warn}{PyObject *category, char *message} +\begin{cfuncdesc}{int}{PyErr_WarnEx}{PyObject *category, char *message, int stacklevel} Issue a warning message. The \var{category} argument is a warning category (see below) or \NULL; the \var{message} argument is a - message string. + message string. \var{stacklevel} is a positive number giving a + number of stack frames; the warning will be issued from the + currently executing line of code in that stack frame. A \var{stacklevel} + of 1 is the function calling \cfunction{PyErr_WarnEx()}, 2 is + the function above that, and so forth. This function normally prints a warning message to \var{sys.stderr}; however, it is also possible that the user has specified that @@ -294,6 +298,16 @@ for each thread. command line documentation. There is no C API for warning control. \end{cfuncdesc} +\begin{cfuncdesc}{int}{PyErr_Warn}{PyObject *category, char *message} + Issue a warning message. The \var{category} argument is a warning + category (see below) or \NULL; the \var{message} argument is a + message string. The warning will appear to be issued from the function + calling \cfunction{PyErr_Warn()}, equivalent to calling + \cfunction{PyErr_Warn()} with a \var{stacklevel} of 1. + + Deprecated; use \cfunction{PyErr_WarnEx()} instead. +\end{cfuncdesc} + \begin{cfuncdesc}{int}{PyErr_WarnExplicit}{PyObject *category, const char *message, const char *filename, int lineno, const char *module, PyObject *registry} -- cgit v0.12 From 4bcfe53e29aa816b0b5998e14e49e5a8f7ddbbb2 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 31 Jul 2006 12:52:26 +0000 Subject: Add PyErr_WarnEx() --- Doc/whatsnew/whatsnew25.tex | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 952f743..8f7df97 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -2280,6 +2280,13 @@ Lundh at the NeedForSpeed sprint.) \var{dict})} can now accept a tuple of base classes as its \var{base} argument. (Contributed by Georg Brandl.) +\item The \cfunction{PyErr_Warn()} function for issuing warnings +is now deprecated in favour of \cfunction{PyErr_WarnEx(category, +message, stacklevel)} which lets you specify the number of stack +frames separating this function and the caller. A \var{stacklevel} of +1 is the function calling \cfunction{PyErr_WarnEx()}, 2 is the +function above that, and so forth. (Added by Neal Norwitz.) + \item The CPython interpreter is still written in C, but the code can now be compiled with a {\Cpp} compiler without errors. (Implemented by Anthony Baxter, Martin von~L\"owis, Skip Montanaro.) -- cgit v0.12 From 04c897a2a91900172c8144f2ad9048ab7c609b77 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 31 Jul 2006 13:18:27 +0000 Subject: Mention csv newline changes --- Doc/whatsnew/whatsnew25.tex | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 8f7df97..6180838 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1393,6 +1393,17 @@ currently-set limit. The \class{reader} class now has a \member{line_num} attribute that counts the number of physical lines read from the source; records can span multiple physical lines, so \member{line_num} is not the same as the number of records read. + +The CSV parser is now stricter about multi-line quoted +fields. Previously, if a line ended within a quoted field without a +terminating newline character, a newline would be inserted into the +returned field. This behavior caused problems when reading files that +contained carriage return characters within fields, so the code was +changed to return the field without inserting newlines. As a +consequence, if newlines embedded within fields are important, the +input should be split into lines in a manner that preserves the +newline characters. + (Contributed by Skip Montanaro and Andrew McNamara.) \item The \class{datetime} class in the \module{datetime} @@ -2390,6 +2401,10 @@ was always a frame object. Because of the \pep{342} changes described in section~\ref{pep-342}, it's now possible for \member{gi_frame} to be \code{None}. +\item Library: the \module{csv} module is now stricter about multi-line quoted +fields. If your files contain newlines embedded within fields, the +input should be split into lines in a manner which preserves the +newline characters. \item Library: The \module{pickle} and \module{cPickle} modules no longer accept a return value of \code{None} from the @@ -2428,6 +2443,7 @@ The author would like to thank the following people for offering suggestions, corrections and assistance with various drafts of this article: Nick Coghlan, Phillip J. Eby, Lars Gust\"abel, Raymond Hettinger, Ralf W. Grosse-Kunstleve, Kent Johnson, Martin von~L\"owis, Fredrik Lundh, +Andrew McNamara, Skip Montanaro, Gustavo Niemeyer, James Pryor, Mike Rovner, Scott Weikart, Barry Warsaw, Thomas Wouters. -- cgit v0.12 From 17159fe26f7d59ce6d7a808b1564a99b3c93466b Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 31 Jul 2006 15:22:58 +0000 Subject: Typo fix --- Doc/lib/libstdtypes.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index a14f817..2841670 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -7,7 +7,7 @@ differed from user-defined types because it was not possible to use the built-in types as the basis for object-oriented inheritance. This limitation does not exist any longer.} -The principal built-in types are numerics, sequences, mappings, files +The principal built-in types are numerics, sequences, mappings, files, classes, instances and exceptions. \indexii{built-in}{types} -- cgit v0.12 From ec3a89449e740b35ade6fb6434380dc0258fc94b Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 31 Jul 2006 15:23:43 +0000 Subject: Remove reference to notation --- Doc/lib/libstdtypes.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index 2841670..3fe217b 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -13,8 +13,8 @@ classes, instances and exceptions. Some operations are supported by several object types; in particular, practically all objects can be compared, tested for truth value, -and converted to a string (with the \code{`\textrm{\ldots}`} notation, -the equivalent \function{repr()} function, or the slightly different +and converted to a string (with +the \function{repr()} function or the slightly different \function{str()} function). The latter function is implicitly used when an object is written by the \keyword{print}\stindex{print} statement. -- cgit v0.12 From fbf969928f9cde380888d3b5f2a2d0f52a0e7b09 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 31 Jul 2006 16:00:34 +0000 Subject: Fix function name. --- Doc/api/exceptions.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/api/exceptions.tex b/Doc/api/exceptions.tex index 8f5dc6c..cb75d50 100644 --- a/Doc/api/exceptions.tex +++ b/Doc/api/exceptions.tex @@ -303,7 +303,7 @@ for each thread. category (see below) or \NULL; the \var{message} argument is a message string. The warning will appear to be issued from the function calling \cfunction{PyErr_Warn()}, equivalent to calling - \cfunction{PyErr_Warn()} with a \var{stacklevel} of 1. + \cfunction{PyErr_WarnEx()} with a \var{stacklevel} of 1. Deprecated; use \cfunction{PyErr_WarnEx()} instead. \end{cfuncdesc} -- cgit v0.12 From aa95fdb783c37d6053fc494d2018dc08889f4ed1 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 31 Jul 2006 16:10:24 +0000 Subject: [Bug #1514540] Instead of putting the standard types in a section, put them in a chapter of their own. This means string methods will now show up in the ToC. (Should the types come before or after the functions+exceptions+constants chapter? I've put them after, for now.) --- Doc/lib/lib.tex | 4 ++-- Doc/lib/libstdtypes.tex | 56 ++++++++++++++++++++++++------------------------- 2 files changed, 30 insertions(+), 30 deletions(-) diff --git a/Doc/lib/lib.tex b/Doc/lib/lib.tex index c57e4a5..837c759 100644 --- a/Doc/lib/lib.tex +++ b/Doc/lib/lib.tex @@ -71,12 +71,12 @@ and how to embed it in other applications. % BUILT-INs % ============= -\input{libobjs} % Built-in Types, Exceptions and Functions +\input{libobjs} % Built-in Exceptions and Functions \input{libfuncs} -\input{libstdtypes} \input{libexcs} \input{libconsts} +\input{libstdtypes} % Built-in types % ============= diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index 3fe217b..f91b06c 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -1,4 +1,4 @@ -\section{Built-in Types \label{types}} +\chapter{Built-in Types \label{types}} The following sections describe the standard types that are built into the interpreter. @@ -24,7 +24,7 @@ and other language statements can be found in the \citetitle[../tut/tut.html]{Python Tutorial}.) -\subsection{Truth Value Testing\label{truth}} +\section{Truth Value Testing\label{truth}} Any object can be tested for truth value, for use in an \keyword{if} or \keyword{while} condition or as operand of the Boolean operations below. @@ -71,7 +71,7 @@ return one of their operands.) \index{False} \index{True} -\subsection{Boolean Operations --- +\section{Boolean Operations --- \keyword{and}, \keyword{or}, \keyword{not} \label{boolean}} @@ -107,7 +107,7 @@ These only evaluate their second argument if needed for their outcome. \end{description} -\subsection{Comparisons \label{comparisons}} +\section{Comparisons \label{comparisons}} Comparison operations are supported by all objects. They all have the same priority (which is higher than that of the Boolean operations). @@ -174,7 +174,7 @@ Two more operations with the same syntactic priority, only by sequence types (below). -\subsection{Numeric Types --- +\section{Numeric Types --- \class{int}, \class{float}, \class{long}, \class{complex} \label{typesnumeric}} @@ -307,7 +307,7 @@ though the result's type is not necessarily int. \end{description} % XXXJH exceptions: overflow (when? what operations?) zerodivision -\subsubsection{Bit-string Operations on Integer Types \label{bitstring-ops}} +\subsection{Bit-string Operations on Integer Types \label{bitstring-ops}} \nodename{Bit-string Operations} Plain and long integer types support additional operations that make @@ -350,7 +350,7 @@ division by \code{pow(2, \var{n})} without overflow check. \end{description} -\subsection{Iterator Types \label{typeiter}} +\section{Iterator Types \label{typeiter}} \versionadded{2.2} \index{iterator protocol} @@ -414,7 +414,7 @@ return an iterator object (technically, a generator object) supplying the \method{__iter__()} and \method{next()} methods. -\subsection{Sequence Types --- +\section{Sequence Types --- \class{str}, \class{unicode}, \class{list}, \class{tuple}, \class{buffer}, \class{xrange} \label{typesseq}} @@ -566,7 +566,7 @@ linear concatenation performance across versions and implementations. \end{description} -\subsubsection{String Methods \label{string-methods}} +\subsection{String Methods \label{string-methods}} \indexii{string}{methods} These are the string methods which both 8-bit strings and Unicode @@ -901,7 +901,7 @@ of length \var{width}. The original string is returned if \end{methoddesc} -\subsubsection{String Formatting Operations \label{typesseq-strings}} +\subsection{String Formatting Operations \label{typesseq-strings}} \index{formatting, string (\%{})} \index{interpolation, string (\%{})} @@ -1072,7 +1072,7 @@ Additional string operations are defined in standard modules \refmodule{re}.\refstmodindex{re} -\subsubsection{XRange Type \label{typesseq-xrange}} +\subsection{XRange Type \label{typesseq-xrange}} The \class{xrange}\obindex{xrange} type is an immutable sequence which is commonly used for looping. The advantage of the \class{xrange} @@ -1084,7 +1084,7 @@ XRange objects have very little behavior: they only support indexing, iteration, and the \function{len()} function. -\subsubsection{Mutable Sequence Types \label{typesseq-mutable}} +\subsection{Mutable Sequence Types \label{typesseq-mutable}} List objects support additional operations that allow in-place modification of the object. @@ -1216,7 +1216,7 @@ Notes: that the list has been mutated during a sort. \end{description} -\subsection{Set Types --- +\section{Set Types --- \class{set}, \class{frozenset} \label{types-set}} \obindex{set} @@ -1355,7 +1355,7 @@ The design of the set types was based on lessons learned from the \end{seealso} -\subsection{Mapping Types --- \class{dict} \label{typesmapping}} +\section{Mapping Types --- \class{dict} \label{typesmapping}} \obindex{mapping} \obindex{dictionary} @@ -1518,7 +1518,7 @@ For an example, see \module{collections}.\class{defaultdict}. \end{description} -\subsection{File Objects +\section{File Objects \label{bltin-file-objects}} File objects\obindex{file} are implemented using C's \code{stdio} @@ -1797,7 +1797,7 @@ implemented in C will have to provide a writable \end{memberdesc} -\subsection{Context Manager Types \label{typecontextmanager}} +\section{Context Manager Types \label{typecontextmanager}} \versionadded{2.5} \index{context manager} @@ -1878,13 +1878,13 @@ runtime context, the overhead of a single class dictionary lookup is negligible. -\subsection{Other Built-in Types \label{typesother}} +\section{Other Built-in Types \label{typesother}} The interpreter supports several other kinds of objects. Most of these support only one or two operations. -\subsubsection{Modules \label{typesmodules}} +\subsection{Modules \label{typesmodules}} The only special operation on a module is attribute access: \code{\var{m}.\var{name}}, where \var{m} is a module and \var{name} @@ -1910,14 +1910,14 @@ written as \code{}. -\subsubsection{Classes and Class Instances \label{typesobjects}} +\subsection{Classes and Class Instances \label{typesobjects}} \nodename{Classes and Instances} See chapters 3 and 7 of the \citetitle[../ref/ref.html]{Python Reference Manual} for these. -\subsubsection{Functions \label{typesfunctions}} +\subsection{Functions \label{typesfunctions}} Function objects are created by function definitions. The only operation on a function object is to call it: @@ -1931,7 +1931,7 @@ different object types. See the \citetitle[../ref/ref.html]{Python Reference Manual} for more information. -\subsubsection{Methods \label{typesmethods}} +\subsection{Methods \label{typesmethods}} \obindex{method} Methods are functions that are called using the attribute notation. @@ -1976,7 +1976,7 @@ See the \citetitle[../ref/ref.html]{Python Reference Manual} for more information. -\subsubsection{Code Objects \label{bltin-code-objects}} +\subsection{Code Objects \label{bltin-code-objects}} \obindex{code} Code objects are used by the implementation to represent @@ -1999,7 +1999,7 @@ See the \citetitle[../ref/ref.html]{Python Reference Manual} for more information. -\subsubsection{Type Objects \label{bltin-type-objects}} +\subsection{Type Objects \label{bltin-type-objects}} Type objects represent the various object types. An object's type is accessed by the built-in function \function{type()}. There are no special @@ -2011,7 +2011,7 @@ for all standard built-in types. Types are written like this: \code{}. -\subsubsection{The Null Object \label{bltin-null-object}} +\subsection{The Null Object \label{bltin-null-object}} This object is returned by functions that don't explicitly return a value. It supports no special operations. There is exactly one null @@ -2020,7 +2020,7 @@ object, named \code{None} (a built-in name). It is written as \code{None}. -\subsubsection{The Ellipsis Object \label{bltin-ellipsis-object}} +\subsection{The Ellipsis Object \label{bltin-ellipsis-object}} This object is used by extended slice notation (see the \citetitle[../ref/ref.html]{Python Reference Manual}). It supports no @@ -2029,7 +2029,7 @@ special operations. There is exactly one ellipsis object, named It is written as \code{Ellipsis}. -\subsubsection{Boolean Values} +\subsection{Boolean Values} Boolean values are the two constant objects \code{False} and \code{True}. They are used to represent truth values (although other @@ -2046,14 +2046,14 @@ They are written as \code{False} and \code{True}, respectively. \indexii{Boolean}{values} -\subsubsection{Internal Objects \label{typesinternal}} +\subsection{Internal Objects \label{typesinternal}} See the \citetitle[../ref/ref.html]{Python Reference Manual} for this information. It describes stack frame objects, traceback objects, and slice objects. -\subsection{Special Attributes \label{specialattrs}} +\section{Special Attributes \label{specialattrs}} The implementation adds a few special read-only attributes to several object types, where they are relevant. Some of these are not reported -- cgit v0.12 From b7697a50fb3a0f5b2ced27244d453d08c44955be Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 31 Jul 2006 16:22:05 +0000 Subject: [Bug #848556] Remove \d* from second alternative to avoid exponential case when repeating match --- Doc/lib/libre.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libre.tex b/Doc/lib/libre.tex index 1404e09..84e382d 100644 --- a/Doc/lib/libre.tex +++ b/Doc/lib/libre.tex @@ -897,7 +897,7 @@ offers some more-or-less equivalent mappings between \lineii{\code{\%d}} {\regexp{[-+]?\e d+}} \lineii{\code{\%e}, \code{\%E}, \code{\%f}, \code{\%g}} - {\regexp{[-+]?(\e d+(\e.\e d*)?|\e d*\e.\e d+)([eE][-+]?\e d+)?}} + {\regexp{[-+]?(\e d+(\e.\e d*)?|\e.\e d+)([eE][-+]?\e d+)?}} \lineii{\code{\%i}} {\regexp{[-+]?(0[xX][\e dA-Fa-f]+|0[0-7]*|\e d+)}} \lineii{\code{\%o}} -- cgit v0.12 From fe5004fc860c0e40772c8991ed40cc090a706cf9 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 31 Jul 2006 16:27:57 +0000 Subject: Update list of files; fix a typo --- Tools/scripts/README | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/Tools/scripts/README b/Tools/scripts/README index 56aa391..9c7b40e 100644 --- a/Tools/scripts/README +++ b/Tools/scripts/README @@ -27,7 +27,6 @@ fixheader.py Add some cpp magic to a C include file fixnotice.py Fix the copyright notice in source files fixps.py Fix Python scripts' first line (if #!) ftpmirror.py FTP mirror script -gencodec.py Create Python codecs from Unicode mapping files google.py Open a webbrowser with Google. gprof2html.py Transform gprof(1) output into useful HTML. h2py.py Translate #define's into Python assignments @@ -53,14 +52,14 @@ pindent.py Indent Python code, giving block-closing comments ptags.py Create vi tags file for Python modules pydoc Python documentation browser. pysource.py Find Python source files -redemo.py Basic regular expression demostration facility +redemo.py Basic regular expression demonstration facility reindent.py Change .py files to use 4-space indents. rgrep.py Reverse grep through a file (useful for big logfiles) setup.py Install all scripts listed here. suff.py Sort a list of files by suffix +svneol.py Sets svn:eol-style on all files in directory. texcheck.py Validate Python LaTeX formatting (Raymond Hettinger) texi2html.py Convert GNU texinfo files into HTML -trace.py Trace Python program or function execution treesync.py Synchronize source trees (very ideosyncratic) untabify.py Replace tabs with spaces in argument files which.py Find a program in $PATH -- cgit v0.12 From 5a51bf50b8405c24c2700db725855fa4b3a7cbcc Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 1 Aug 2006 16:24:30 +0000 Subject: typo fix --- Objects/listsort.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/listsort.txt b/Objects/listsort.txt index 68e918d..9226984 100644 --- a/Objects/listsort.txt +++ b/Objects/listsort.txt @@ -494,7 +494,7 @@ and its followup(s). An earlier paper called the same strategy 467-474, Austin, Texas, 25-27 January 1993. and it probably dates back to an earlier paper by Bentley and Yao. The -McIlory paper in particular has good analysis of a mergesort that's +McIlroy paper in particular has good analysis of a mergesort that's probably strongly related to this one in its galloping strategy. -- cgit v0.12 From 3de83e9b619e4f5d61772e5d7377819ac12bc136 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Tue, 1 Aug 2006 16:54:43 +0000 Subject: Fix a potential segfault and various potentail refcount leaks in the cast() function. --- Modules/_ctypes/_ctypes.c | 28 +++++++++++++--------------- 1 file changed, 13 insertions(+), 15 deletions(-) diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 18c2db4..d26ad1d 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -4521,32 +4521,30 @@ cast(void *ptr, PyObject *src, PyObject *ctype) if (obj->b_objects == Py_None) { Py_DECREF(Py_None); obj->b_objects = PyDict_New(); - if (!obj->b_objects) { - Py_DECREF(result); - return NULL; - } + if (obj->b_objects == NULL) + goto failed; } - /* XXX(nnorwitz): shouldn't the INCREF only be done in an else? */ - Py_INCREF(obj->b_objects); result->b_objects = obj->b_objects; if (result->b_objects) { - PyObject *index = PyLong_FromVoidPtr((void *)src); + PyObject *index; int rc; - if (index == NULL) { - Py_DECREF(result); - return NULL; - } + Py_INCREF(obj->b_objects); + index = PyLong_FromVoidPtr((void *)src); + if (index == NULL) + goto failed; rc = PyDict_SetItem(result->b_objects, index, src); Py_DECREF(index); - if (rc == -1) { - Py_DECREF(result); - return NULL; - } + if (rc == -1) + goto failed; } } /* Should we assert that result is a pointer type? */ memcpy(result->b_ptr, &ptr, sizeof(void *)); return (PyObject *)result; + + failed: + Py_DECREF(result); + return NULL; } #ifdef CTYPES_UNICODE -- cgit v0.12 From 11d68a6ac4aff428a1b680344962bfb444069453 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Tue, 1 Aug 2006 17:46:10 +0000 Subject: Minimal useful docstring for CopyComPointer. --- Modules/_ctypes/callproc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c index a57eecb..d6f875b 100644 --- a/Modules/_ctypes/callproc.c +++ b/Modules/_ctypes/callproc.c @@ -1160,7 +1160,7 @@ call_commethod(PyObject *self, PyObject *args) } static char copy_com_pointer_doc[] = -"CopyComPointer(a, b) -> integer\n"; +"CopyComPointer(src, dst) -> HRESULT value\n"; static PyObject * copy_com_pointer(PyObject *self, PyObject *args) -- cgit v0.12 From 86e1e38059c7f2a1d8bdc4123a1600bc7b7a0f79 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 1 Aug 2006 18:16:15 +0000 Subject: [Patch #1520905] Attempt to suppress core file created by test_subprocess.py. Patch by Douglas Greiman. The test_run_abort() testcase produces a core file on Unix systems, even though the test is successful. This can be confusing or alarming to someone who runs 'make test' and then finds that the Python interpreter apparently crashed. --- Lib/test/test_subprocess.py | 30 ++++++++++++++++++++++++++++-- 1 file changed, 28 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py index f2c3083..1e18eca 100644 --- a/Lib/test/test_subprocess.py +++ b/Lib/test/test_subprocess.py @@ -476,10 +476,36 @@ class ProcessTestCase(unittest.TestCase): else: self.fail("Expected OSError") + def _suppress_core_files(self): + """Try to prevent core files from being created. + Returns previous ulimit if successful, else None. + """ + try: + import resource + old_limit = resource.getrlimit(resource.RLIMIT_CORE) + resource.setrlimit(resource.RLIMIT_CORE, (0,0)) + return old_limit + except (ImportError, ValueError, resource.error): + return None + + def _unsuppress_core_files(self, old_limit): + """Return core file behavior to default.""" + if old_limit is None: + return + try: + import resource + resource.setrlimit(resource.RLIMIT_CORE, old_limit) + except (ImportError, ValueError, resource.error): + return + def test_run_abort(self): # returncode handles signal termination - p = subprocess.Popen([sys.executable, - "-c", "import os; os.abort()"]) + old_limit = self._suppress_core_files() + try: + p = subprocess.Popen([sys.executable, + "-c", "import os; os.abort()"]) + finally: + self._unsuppress_core_files(old_limit) p.wait() self.assertEqual(-p.returncode, signal.SIGABRT) -- cgit v0.12 From 07fec3aa5a7c9fb6b1f8bae6bf6773892a702ea0 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 1 Aug 2006 18:49:24 +0000 Subject: os.urandom no longer masks unrelated exceptions like SystemExit or KeyboardInterrupt. --- Lib/os.py | 2 +- Misc/NEWS | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/Lib/os.py b/Lib/os.py index 31002ac..2d1b29b 100644 --- a/Lib/os.py +++ b/Lib/os.py @@ -723,7 +723,7 @@ if not _exists("urandom"): """ try: _urandomfd = open("/dev/urandom", O_RDONLY) - except: + except (OSError, IOError): raise NotImplementedError("/dev/urandom (or equivalent) not found") bytes = "" while len(bytes) < n: diff --git a/Misc/NEWS b/Misc/NEWS index 9eeeff8..b498cc3 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -61,6 +61,9 @@ Core and builtins Library ------- +- os.urandom no longer masks unrelated exceptions like SystemExit or + KeyboardInterrupt. + - Bug #1525866: Don't copy directory stat times in shutil.copytree on Windows -- cgit v0.12 From d61d0733cbd6ee341cbc51cc42bc065654335e23 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Tue, 1 Aug 2006 19:14:15 +0000 Subject: Speed up PyType_stgdict and PyObject_stgdict. --- Modules/_ctypes/stgdict.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/Modules/_ctypes/stgdict.c b/Modules/_ctypes/stgdict.c index 1ddbf85..149a7ea 100644 --- a/Modules/_ctypes/stgdict.c +++ b/Modules/_ctypes/stgdict.c @@ -134,16 +134,25 @@ PyType_stgdict(PyObject *obj) type = (PyTypeObject *)obj; if (!PyType_HasFeature(type, Py_TPFLAGS_HAVE_CLASS)) return NULL; - if (!type->tp_dict || !StgDict_Check(type->tp_dict)) + if (!type->tp_dict || !StgDict_CheckExact(type->tp_dict)) return NULL; return (StgDictObject *)type->tp_dict; } /* May return NULL, but does not set an exception! */ +/* + This function should be as fast as possible, so we don't call PyType_stgdict + above but inline the code, and avoid the PyType_Check(). +*/ StgDictObject * PyObject_stgdict(PyObject *self) { - return PyType_stgdict((PyObject *)self->ob_type); + PyTypeObject *type = self->ob_type; + if (!PyType_HasFeature(type, Py_TPFLAGS_HAVE_CLASS)) + return NULL; + if (!type->tp_dict || !StgDict_CheckExact(type->tp_dict)) + return NULL; + return (StgDictObject *)type->tp_dict; } /* descr is the descriptor for a field marked as anonymous. Get all the -- cgit v0.12 From 0f53bb1cbe09886291f880c66220db534d40d6a1 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Tue, 1 Aug 2006 20:30:31 +0000 Subject: Make sure the postinstall action that optionally updates the user's profile on MacOS X actually works correctly in all cases. --- Mac/BuildScript/scripts/postflight.patch-profile | 28 +++++++++++++++++++----- 1 file changed, 23 insertions(+), 5 deletions(-) diff --git a/Mac/BuildScript/scripts/postflight.patch-profile b/Mac/BuildScript/scripts/postflight.patch-profile index 48bf701..c42e11e 100755 --- a/Mac/BuildScript/scripts/postflight.patch-profile +++ b/Mac/BuildScript/scripts/postflight.patch-profile @@ -5,14 +5,27 @@ echo "of python is not early enough of the PATH of your shell." echo "These changes will be effective only in shell windows that you open" echo "after running this script." -PYVER=@PYVER@ +PYVER=2.5 PYTHON_ROOT="/Library/Frameworks/Python.framework/Versions/Current" +if [ `id -ur` = 0 ]; then + # Run from the installer, do some trickery to fetch the information + # we need. + theShell="`finger $USER | grep Shell: | head -1 | awk '{ print $NF }'`" + +else + theShell="${SHELL}" +fi + # Make sure the directory ${PYTHON_ROOT}/bin is on the users PATH. -BSH="`basename "${SHELL}"`" +BSH="`basename "${theShell}"`" case "${BSH}" in bash|ksh|sh|*csh) - P="`${SHELL} -c 'echo $PATH'`" + if [ `id -ur` = 0 ]; then + P=`su - ${USER} -c 'echo A-X-4-X@@$PATH@@X-4-X-A' | grep 'A-X-4-X@@.*@@X-4-X-A' | sed -e 's/^A-X-4-X@@//g' -e 's/@@X-4-X-A$//g'` + else + P="`(exec -l ${theShell} -c 'echo $PATH')`" + fi ;; *) echo "Sorry, I don't know how to patch $BSH shells" @@ -42,10 +55,15 @@ case "${BSH}" in echo "# Setting PATH for MacPython ${PYVER}" >> "${HOME}/.cshrc" echo "# The orginal version is saved in .cshrc.pysave" >> "${HOME}/.cshrc" echo "set path=(${PYTHON_ROOT}/bin "'$path'")" >> "${HOME}/.cshrc" + if [ `id -ur` = 0 ]; then + chown "${USER}" "${HOME}/.cshrc" + fi exit 0 ;; bash) - if [ -e "${HOME}/.profile" ]; then + if [ -e "${HOME}/.bash_profile" ]; then + PR="${HOME}/.bash_profile" + elif [ -e "${HOME}/.profile" ]; then PR="${HOME}/.profile" else PR="${HOME}/.bash_profile" @@ -66,6 +84,6 @@ echo "# The orginal version is saved in `basename ${PR}`.pysave" >> "${PR}" echo 'PATH="'"${PYTHON_ROOT}/bin"':${PATH}"' >> "${PR}" echo 'export PATH' >> "${PR}" if [ `id -ur` = 0 ]; then - chown "${LOGNAME}" "${PR}" + chown "${USER}" "${PR}" fi exit 0 -- cgit v0.12 From 26cad08748668fc22b673cdbda99067f0b9016c7 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Tue, 1 Aug 2006 21:00:57 +0000 Subject: This fixes bug #1527397: PythonLauncher runs scripts with the wrong working directory. It also fixes a bug where PythonLauncher failed to launch scripts when the scriptname (or the path to the script) contains quotes. --- Mac/PythonLauncher/FileSettings.m | 21 ++++++++++++++++++--- Misc/NEWS | 11 +++++++++++ 2 files changed, 29 insertions(+), 3 deletions(-) diff --git a/Mac/PythonLauncher/FileSettings.m b/Mac/PythonLauncher/FileSettings.m index fc3937b..ba375ba 100755 --- a/Mac/PythonLauncher/FileSettings.m +++ b/Mac/PythonLauncher/FileSettings.m @@ -245,12 +245,26 @@ if (value) with_terminal = [value boolValue]; } +- (NSString*)_replaceSingleQuotes: (NSString*)string +{ + /* Replace all single-quotes by '"'"', that way shellquoting will + * be correct when the result value is delimited using single quotes. + */ + NSArray* components = [string componentsSeparatedByString:@"'"]; + + return [components componentsJoinedByString:@"'\"'\"'"]; +} + - (NSString *)commandLineForScript: (NSString *)script { NSString *cur_interp = NULL; + NSString* script_dir = NULL; char hashbangbuf[1024]; FILE *fp; char *p; + + script_dir = [script substringToIndex: + [script length]-[[script lastPathComponent] length]]; if (honourhashbang && (fp=fopen([script cString], "r")) && @@ -266,8 +280,9 @@ cur_interp = interpreter; return [NSString stringWithFormat: - @"\"%@\"%s%s%s%s%s%s %@ \"%@\" %@ %s", - cur_interp, + @"cd '%@' && '%@'%s%s%s%s%s%s %@ '%@' %@ %s", + [self _replaceSingleQuotes:script_dir], + [self _replaceSingleQuotes:cur_interp], debug?" -d":"", verbose?" -v":"", inspect?" -i":"", @@ -275,7 +290,7 @@ nosite?" -S":"", tabs?" -t":"", others, - script, + [self _replaceSingleQuotes:script], scriptargs, with_terminal? "&& echo Exit status: $? && exit 1" : " &"]; } diff --git a/Misc/NEWS b/Misc/NEWS index b498cc3..f2a318e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -185,6 +185,17 @@ Build - Bug #1439538: Drop usage of test -e in configure as it is not portable. +Mac +--- + +- PythonLauncher now works correctly when the path to the script contains + characters that are treated specially by the shell (such as quotes). + +- Bug #1527397: PythonLauncher now launches scripts with the working directory + set to the directory that contains the script instead of the user home + directory. That latter was an implementation accident and not what users + expect. + What's New in Python 2.5 beta 2? ================================ -- cgit v0.12 From 4edcba69f34ffa09e7e1cc911ee36cbd3fbc14ec Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 2 Aug 2006 03:27:46 +0000 Subject: Whitespace normalization. --- Lib/test/test_subprocess.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py index 1e18eca..8c8ac40 100644 --- a/Lib/test/test_subprocess.py +++ b/Lib/test/test_subprocess.py @@ -497,7 +497,7 @@ class ProcessTestCase(unittest.TestCase): resource.setrlimit(resource.RLIMIT_CORE, old_limit) except (ImportError, ValueError, resource.error): return - + def test_run_abort(self): # returncode handles signal termination old_limit = self._suppress_core_files() -- cgit v0.12 From 62decc9f4966c060a3d4bcf762d8940d666496c5 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 2 Aug 2006 04:12:36 +0000 Subject: Try to squash struct.pack warnings on the "amd64 gentoo trunk" buildbot (& possibly other 64-bit boxes) during test_gzip. The native zlib crc32 function returns an unsigned 32-bit integer, which the Python wrapper implicitly casts to C long. Therefore the same crc can "look negative" on a 32-bit box but "look positive" on a 64-bit box. This patch papers over that platform difference when writing the crc to file. It may be better to change the Python wrapper, either to make the result "look positive" on all platforms (which means it may have to return a Python long at times on a 32-bit box), or to keep the sign the same across boxes. But that would be a visible change in what users see, while the current hack changes no visible behavior (well, apart from stopping the struct deprecation warning). Note that the module-level write32() function is no longer used. --- Lib/gzip.py | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/Lib/gzip.py b/Lib/gzip.py index 860accc..0bf29e8 100644 --- a/Lib/gzip.py +++ b/Lib/gzip.py @@ -315,7 +315,13 @@ class GzipFile: def close(self): if self.mode == WRITE: self.fileobj.write(self.compress.flush()) - write32(self.fileobj, self.crc) + # The native zlib crc is an unsigned 32-bit integer, but + # the Python wrapper implicitly casts that to a signed C + # long. So, on a 32-bit box self.crc may "look negative", + # while the same crc on a 64-bit box may "look positive". + # To avoid irksome warnings from the `struct` module, force + # it to look positive on all boxes. + write32u(self.fileobj, LOWU32(self.crc)) # self.size may exceed 2GB, or even 4GB write32u(self.fileobj, LOWU32(self.size)) self.fileobj = None -- cgit v0.12 From 99dfe3c411bdaa835075a27fdccefef13d88e214 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Wed, 2 Aug 2006 04:27:11 +0000 Subject: Prevent memory leak on error. Reported by Klocwork #36 --- Modules/cPickle.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/cPickle.c b/Modules/cPickle.c index 9d979de..24c98cc 100644 --- a/Modules/cPickle.c +++ b/Modules/cPickle.c @@ -3401,11 +3401,11 @@ load_string(Unpicklerobject *self) /********************************************/ str = PyString_DecodeEscape(p, len, NULL, 0, NULL); + free(s); if (str) { PDATA_PUSH(self->stack, str, -1); res = 0; } - free(s); return res; insecure: -- cgit v0.12 From a05f6e244a452a4a5ee647f6e1fc9ce01a13d696 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 2 Aug 2006 05:20:08 +0000 Subject: _Stream.close(): Try to kill struct.pack() warnings when writing the crc to file on the "PPC64 Debian trunk" buildbot when running test_tarfile. This is again a case where the native zlib crc is an unsigned 32-bit int, but the Python wrapper implicitly casts it to signed C long, so that "the sign bit looks different" on different platforms. --- Lib/tarfile.py | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/Lib/tarfile.py b/Lib/tarfile.py index 47bc871..c185fbd 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -417,7 +417,13 @@ class _Stream: self.fileobj.write(self.buf) self.buf = "" if self.comptype == "gz": - self.fileobj.write(struct.pack(" Date: Wed, 2 Aug 2006 06:10:10 +0000 Subject: Updated documentation for the script that builds the OSX installer. --- Mac/BuildScript/README.txt | 44 ++++++++++++++++++++++++++++++++++++++------ 1 file changed, 38 insertions(+), 6 deletions(-) diff --git a/Mac/BuildScript/README.txt b/Mac/BuildScript/README.txt index c556de83..41df0e4 100644 --- a/Mac/BuildScript/README.txt +++ b/Mac/BuildScript/README.txt @@ -8,15 +8,47 @@ $DESTROOT, massages that installation to remove .pyc files and such, creates an Installer package from the installation plus other files in ``resources`` and ``scripts`` and placed that on a ``.dmg`` disk image. -Here are the steps you ned to follow to build a MacPython installer: +Prerequisites +------------- -- Run ``./build-installer.py``. Optionally you can pass a number of arguments - to specify locations of various files. Please see the top of +* A MacOS X 10.4 (or later) + +* XCode 2.2 (or later), with the universal SDK + +* No Fink (in ``/sw``) or DarwinPorts (in ``/opt/local``), those could + interfere with the build. + +* The documentation for the release must be available on python.org + because it is included in the installer. + + +The Recipe +---------- + +Here are the steps you need to follow to build a MacPython installer: + +* Run ``./build-installer.py``. Optionally you can pass a number of arguments + to specify locations of various files. Please see the top of ``build-installer.py`` for its usage. -- When done the script will tell you where the DMG image is. -The script needs to be run on Mac OS X 10.4 with Xcode 2.2 or later and -the 10.4u SDK. + Running this script takes some time, I will not only build Python itself + but also some 3th-party libraries that are needed for extensions. + +* When done the script will tell you where the DMG image is (by default + somewhere in ``/tmp/_py``). + +Testing +------- + +The resulting binaries should work on MacOSX 10.3.9 or later. I usually run +the installer on a 10.3.9, a 10.4.x PPC and a 10.4.x Intel system and then +run the testsuite to make sure. + + +Announcements +------------- + +(This is mostly of historic interest) When all is done, announcements can be posted to at least the following places: -- cgit v0.12 From c5e060dee65a03ca2401487315d6c45dead09fe1 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Wed, 2 Aug 2006 06:14:22 +0000 Subject: _PyWeakref_GetWeakrefCount() now returns a Py_ssize_t instead of long. --- Include/weakrefobject.h | 2 +- Misc/NEWS | 3 +++ Modules/_weakref.c | 6 +++--- Objects/weakrefobject.c | 4 ++-- 4 files changed, 9 insertions(+), 6 deletions(-) diff --git a/Include/weakrefobject.h b/Include/weakrefobject.h index daf490f..0a659b0 100644 --- a/Include/weakrefobject.h +++ b/Include/weakrefobject.h @@ -62,7 +62,7 @@ PyAPI_FUNC(PyObject *) PyWeakref_NewProxy(PyObject *ob, PyObject *callback); PyAPI_FUNC(PyObject *) PyWeakref_GetObject(PyObject *ref); -PyAPI_FUNC(long) _PyWeakref_GetWeakrefCount(PyWeakReference *head); +PyAPI_FUNC(Py_ssize_t) _PyWeakref_GetWeakrefCount(PyWeakReference *head); PyAPI_FUNC(void) _PyWeakref_ClearRef(PyWeakReference *self); diff --git a/Misc/NEWS b/Misc/NEWS index f2a318e..81f7ca4 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5 beta 3? Core and builtins ----------------- +- _PyWeakref_GetWeakrefCount() now returns a Py_ssize_t, it previously + returned a long (see PEP 353). + - Bug #1515471: string.replace() accepts character buffers again. - Add PyErr_WarnEx() so C code can pass the stacklevel to warnings.warn(). diff --git a/Modules/_weakref.c b/Modules/_weakref.c index 2dfdc14..1712f12 100644 --- a/Modules/_weakref.c +++ b/Modules/_weakref.c @@ -17,7 +17,7 @@ weakref_getweakrefcount(PyObject *self, PyObject *object) if (PyType_SUPPORTS_WEAKREFS(object->ob_type)) { PyWeakReference **list = GET_WEAKREFS_LISTPTR(object); - result = PyInt_FromLong(_PyWeakref_GetWeakrefCount(*list)); + result = PyInt_FromSsize_t(_PyWeakref_GetWeakrefCount(*list)); } else result = PyInt_FromLong(0); @@ -37,12 +37,12 @@ weakref_getweakrefs(PyObject *self, PyObject *object) if (PyType_SUPPORTS_WEAKREFS(object->ob_type)) { PyWeakReference **list = GET_WEAKREFS_LISTPTR(object); - long count = _PyWeakref_GetWeakrefCount(*list); + Py_ssize_t count = _PyWeakref_GetWeakrefCount(*list); result = PyList_New(count); if (result != NULL) { PyWeakReference *current = *list; - long i; + Py_ssize_t i; for (i = 0; i < count; ++i) { PyList_SET_ITEM(result, i, (PyObject *) current); Py_INCREF(current); diff --git a/Objects/weakrefobject.c b/Objects/weakrefobject.c index bbeb3c0..826f571 100644 --- a/Objects/weakrefobject.c +++ b/Objects/weakrefobject.c @@ -6,10 +6,10 @@ ((PyWeakReference **) PyObject_GET_WEAKREFS_LISTPTR(o)) -long +Py_ssize_t _PyWeakref_GetWeakrefCount(PyWeakReference *head) { - long count = 0; + Py_ssize_t count = 0; while (head != NULL) { ++count; -- cgit v0.12 From c0328d17a5327af40c2789d1d5305b2017975770 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Wed, 2 Aug 2006 06:15:10 +0000 Subject: v is already checked for NULL, so just DECREF it --- Modules/spwdmodule.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/spwdmodule.c b/Modules/spwdmodule.c index b7bf20e..d3f309a 100644 --- a/Modules/spwdmodule.c +++ b/Modules/spwdmodule.c @@ -91,7 +91,7 @@ static PyObject *mkspent(struct spwd *p) #undef SETI if (PyErr_Occurred()) { - Py_XDECREF(v); + Py_DECREF(v); return NULL; } -- cgit v0.12 From 3ee5941f68fea95116e30a78fb0cc2fb359c48ea Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Wed, 2 Aug 2006 06:19:19 +0000 Subject: Let us know when there was a problem and the child had to kill the parent --- Lib/test/test_signal.py | 1 + 1 file changed, 1 insertion(+) diff --git a/Lib/test/test_signal.py b/Lib/test/test_signal.py index d52902e..a6267d2 100644 --- a/Lib/test/test_signal.py +++ b/Lib/test/test_signal.py @@ -87,6 +87,7 @@ def force_test_exit(): # time for the normal sequence of events to occur. This is # just a stop-gap to prevent the test from hanging. time.sleep(MAX_DURATION + 5) + print >> sys.__stdout__, ' child should not have to kill parent' for i in range(3): os.kill(pid, signal.SIGALARM) finally: -- cgit v0.12 From 9b0ca79213f262daab54db21d6f3aa17b8dd86dd Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Wed, 2 Aug 2006 06:46:21 +0000 Subject: Patch #1519025 and bug #926423: If a KeyboardInterrupt occurs during a socket operation on a socket with a timeout, the exception will be caught correctly. Previously, the exception was not caught. --- Lib/test/test_socket.py | 32 +++++++++++++++++++++++++++++ Misc/ACKS | 1 + Misc/NEWS | 4 ++++ Modules/socketmodule.c | 54 ++++++++++++++++++++++++++++++++----------------- 4 files changed, 73 insertions(+), 18 deletions(-) diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py index b7d3916..356b801 100644 --- a/Lib/test/test_socket.py +++ b/Lib/test/test_socket.py @@ -11,6 +11,7 @@ import Queue import sys import array from weakref import proxy +import signal PORT = 50007 HOST = 'localhost' @@ -817,6 +818,37 @@ class TCPTimeoutTest(SocketTCPTest): if not ok: self.fail("accept() returned success when we did not expect it") + def testInterruptedTimeout(self): + # XXX I don't know how to do this test on MSWindows or any other + # plaform that doesn't support signal.alarm() or os.kill(), though + # the bug should have existed on all platforms. + if not hasattr(signal, "alarm"): + return # can only test on *nix + self.serv.settimeout(5.0) # must be longer than alarm + class Alarm(Exception): + pass + def alarm_handler(signal, frame): + raise Alarm + old_alarm = signal.signal(signal.SIGALRM, alarm_handler) + try: + signal.alarm(2) # POSIX allows alarm to be up to 1 second early + try: + foo = self.serv.accept() + except socket.timeout: + self.fail("caught timeout instead of Alarm") + except Alarm: + pass + except: + self.fail("caught other exception instead of Alarm") + else: + self.fail("nothing caught") + signal.alarm(0) # shut off alarm + except Alarm: + self.fail("got Alarm in wrong place") + finally: + # no alarm can be pending. Safe to restore old handler. + signal.signal(signal.SIGALRM, old_alarm) + class UDPTimeoutTest(SocketTCPTest): def testUDPTimeout(self): diff --git a/Misc/ACKS b/Misc/ACKS index d35fb70..e13b594 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -435,6 +435,7 @@ Michael Muller Takahiro Nakayama Travers Naran Fredrik Nehr +Tony Nelson Chad Netzer Max Neunhöffer George Neville-Neil diff --git a/Misc/NEWS b/Misc/NEWS index 81f7ca4..0d05e03 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -140,6 +140,10 @@ Library Extension Modules ----------------- +- Patch #1519025 and bug #926423: If a KeyboardInterrupt occurs during + a socket operation on a socket with a timeout, the exception will be + caught correctly. Previously, the exception was not caught. + - Patch #1529514: The _ctypes extension is now compiled on more openbsd target platforms. diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index a53a702..bb99bde 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -708,7 +708,7 @@ internal_setblocking(PySocketSockObject *s, int block) The argument writing indicates the direction. This does not raise an exception; we'll let our caller do that after they've reacquired the interpreter lock. - Returns 1 on timeout, 0 otherwise. */ + Returns 1 on timeout, -1 on error, 0 otherwise. */ static int internal_select(PySocketSockObject *s, int writing) { @@ -753,6 +753,9 @@ internal_select(PySocketSockObject *s, int writing) n = select(s->sock_fd+1, &fds, NULL, NULL, &tv); } #endif + + if (n < 0) + return -1; if (n == 0) return 1; return 0; @@ -1552,7 +1555,7 @@ sock_accept(PySocketSockObject *s) &addrlen); Py_END_ALLOW_THREADS - if (timeout) { + if (timeout == 1) { PyErr_SetString(socket_timeout, "timed out"); return NULL; } @@ -1923,9 +1926,15 @@ internal_connect(PySocketSockObject *s, struct sockaddr *addr, int addrlen, if (s->sock_timeout > 0.0) { if (res < 0 && errno == EINPROGRESS && IS_SELECTABLE(s)) { timeout = internal_select(s, 1); - res = connect(s->sock_fd, addr, addrlen); - if (res < 0 && errno == EISCONN) - res = 0; + if (timeout == 0) { + res = connect(s->sock_fd, addr, addrlen); + if (res < 0 && errno == EISCONN) + res = 0; + } + else if (timeout == -1) + res = errno; /* had error */ + else + res = EWOULDBLOCK; /* timed out */ } } @@ -1955,7 +1964,7 @@ sock_connect(PySocketSockObject *s, PyObject *addro) res = internal_connect(s, addr, addrlen, &timeout); Py_END_ALLOW_THREADS - if (timeout) { + if (timeout == 1) { PyErr_SetString(socket_timeout, "timed out"); return NULL; } @@ -1989,6 +1998,13 @@ sock_connect_ex(PySocketSockObject *s, PyObject *addro) res = internal_connect(s, addr, addrlen, &timeout); Py_END_ALLOW_THREADS + /* Signals are not errors (though they may raise exceptions). Adapted + from PyErr_SetFromErrnoWithFilenameObject(). */ +#ifdef EINTR + if (res == EINTR && PyErr_CheckSignals()) + return NULL; +#endif + return PyInt_FromLong((long) res); } @@ -2209,10 +2225,10 @@ The mode and buffersize arguments are as for the built-in open() function."); static ssize_t sock_recv_guts(PySocketSockObject *s, char* cbuf, int len, int flags) { - ssize_t outlen = 0; + ssize_t outlen = -1; int timeout; #ifdef __VMS - int remaining, nread; + int remaining; char *read_buf; #endif @@ -2228,7 +2244,7 @@ sock_recv_guts(PySocketSockObject *s, char* cbuf, int len, int flags) outlen = recv(s->sock_fd, cbuf, len, flags); Py_END_ALLOW_THREADS - if (timeout) { + if (timeout == 1) { PyErr_SetString(socket_timeout, "timed out"); return -1; } @@ -2243,6 +2259,7 @@ sock_recv_guts(PySocketSockObject *s, char* cbuf, int len, int flags) remaining = len; while (remaining != 0) { unsigned int segment; + int nread = -1; segment = remaining /SEGMENT_SIZE; if (segment != 0) { @@ -2258,7 +2275,7 @@ sock_recv_guts(PySocketSockObject *s, char* cbuf, int len, int flags) nread = recv(s->sock_fd, read_buf, segment, flags); Py_END_ALLOW_THREADS - if (timeout) { + if (timeout == 1) { PyErr_SetString(socket_timeout, "timed out"); return -1; } @@ -2406,7 +2423,7 @@ sock_recvfrom_guts(PySocketSockObject *s, char* cbuf, int len, int flags, { sock_addr_t addrbuf; int timeout; - ssize_t n = 0; + ssize_t n = -1; socklen_t addrlen; *addr = NULL; @@ -2438,7 +2455,7 @@ sock_recvfrom_guts(PySocketSockObject *s, char* cbuf, int len, int flags, } Py_END_ALLOW_THREADS - if (timeout) { + if (timeout == 1) { PyErr_SetString(socket_timeout, "timed out"); return -1; } @@ -2553,7 +2570,7 @@ static PyObject * sock_send(PySocketSockObject *s, PyObject *args) { char *buf; - int len, n = 0, flags = 0, timeout; + int len, n = -1, flags = 0, timeout; if (!PyArg_ParseTuple(args, "s#|i:send", &buf, &len, &flags)) return NULL; @@ -2571,7 +2588,7 @@ sock_send(PySocketSockObject *s, PyObject *args) #endif Py_END_ALLOW_THREADS - if (timeout) { + if (timeout == 1) { PyErr_SetString(socket_timeout, "timed out"); return NULL; } @@ -2594,7 +2611,7 @@ static PyObject * sock_sendall(PySocketSockObject *s, PyObject *args) { char *buf; - int len, n = 0, flags = 0, timeout; + int len, n = -1, flags = 0, timeout; if (!PyArg_ParseTuple(args, "s#|i:sendall", &buf, &len, &flags)) return NULL; @@ -2605,6 +2622,7 @@ sock_sendall(PySocketSockObject *s, PyObject *args) Py_BEGIN_ALLOW_THREADS do { timeout = internal_select(s, 1); + n = -1; if (timeout) break; #ifdef __VMS @@ -2619,7 +2637,7 @@ sock_sendall(PySocketSockObject *s, PyObject *args) } while (len > 0); Py_END_ALLOW_THREADS - if (timeout) { + if (timeout == 1) { PyErr_SetString(socket_timeout, "timed out"); return NULL; } @@ -2647,7 +2665,7 @@ sock_sendto(PySocketSockObject *s, PyObject *args) PyObject *addro; char *buf; struct sockaddr *addr; - int addrlen, len, n = 0, flags, timeout; + int addrlen, len, n = -1, flags, timeout; flags = 0; if (!PyArg_ParseTuple(args, "s#O:sendto", &buf, &len, &addro)) { @@ -2669,7 +2687,7 @@ sock_sendto(PySocketSockObject *s, PyObject *args) n = sendto(s->sock_fd, buf, len, flags, addr, addrlen); Py_END_ALLOW_THREADS - if (timeout) { + if (timeout == 1) { PyErr_SetString(socket_timeout, "timed out"); return NULL; } -- cgit v0.12 From 30eb9660b6f3f2613e4b3067bea8173274350658 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Wed, 2 Aug 2006 07:09:32 +0000 Subject: Add some explanation about Klocwork and Coverity static analysis --- Misc/README.coverity | 22 ++++++++++++++++++++++ Misc/README.klocwork | 26 ++++++++++++++++++++++++++ 2 files changed, 48 insertions(+) create mode 100644 Misc/README.coverity create mode 100644 Misc/README.klocwork diff --git a/Misc/README.coverity b/Misc/README.coverity new file mode 100644 index 0000000..f5e1bf6 --- /dev/null +++ b/Misc/README.coverity @@ -0,0 +1,22 @@ + +Coverity has a static analysis tool (Prevent) which is similar to Klocwork. +They run their tool on the Python source code (SVN head) on a daily basis. +The results are available at: + + http://scan.coverity.com/ + +About 20 people have access to the analysis reports. Other +people can be added by request. + +Prevent was first run on the Python 2.5 source code in March 2006. +There were originally about 100 defects reported. Some of these +were false positives. Over 70 issues were uncovered. + +Each warning has a unique id and comments that can be made on it. +When checking in changes due to a warning, the unique id +as reported by the tool was added to the SVN commit message. + +False positives were annotated so that the comments can +be reviewed and reversed if the analysis was incorrect. + +Contact python-dev@python.org for more information. diff --git a/Misc/README.klocwork b/Misc/README.klocwork new file mode 100644 index 0000000..a22715e --- /dev/null +++ b/Misc/README.klocwork @@ -0,0 +1,26 @@ + +Klocwork has a static analysis tool (K7) which is similar to Coverity. +They will run their tool on the Python source code on demand. +The results are available at: + + https://opensource.klocwork.com/ + +Currently, only Neal Norwitz has access to the analysis reports. Other +people can be added by request. + +K7 was first run on the Python 2.5 source code in mid-July 2006. +This is after Coverity had been making their results available. +There were originally 175 defects reported. Most of these +were false positives. However, there were numerous real issues +also uncovered. + +Each warning has a unique id and comments that can be made on it. +When checking in changes due to a K7 report, the unique id +as reported by the tool was added to the SVN commit message. +A comment was added to the K7 warning indicating the SVN revision +in addition to any analysis. + +False positives were also annotated so that the comments can +be reviewed and reversed if the analysis was incorrect. + +Contact python-dev@python.org for more information. -- cgit v0.12 From 5d32a9f1884a4a5c05ece4b3545b6da9eae01bd0 Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Wed, 2 Aug 2006 07:43:09 +0000 Subject: pre-release machinations --- Doc/commontex/boilerplate.tex | 2 +- Include/patchlevel.h | 4 ++-- Lib/idlelib/NEWS.txt | 4 ++-- Lib/idlelib/idlever.py | 2 +- Misc/NEWS | 2 +- Misc/RPM/python-2.5.spec | 2 +- README | 4 ++-- 7 files changed, 10 insertions(+), 10 deletions(-) diff --git a/Doc/commontex/boilerplate.tex b/Doc/commontex/boilerplate.tex index c23b64f..9749432 100644 --- a/Doc/commontex/boilerplate.tex +++ b/Doc/commontex/boilerplate.tex @@ -5,5 +5,5 @@ Email: \email{docs@python.org} } -\date{11th July, 2006} % XXX update before final release! +\date{3rd August, 2006} % XXX update before final release! \input{patchlevel} % include Python version information diff --git a/Include/patchlevel.h b/Include/patchlevel.h index e04e052..6552574 100644 --- a/Include/patchlevel.h +++ b/Include/patchlevel.h @@ -23,10 +23,10 @@ #define PY_MINOR_VERSION 5 #define PY_MICRO_VERSION 0 #define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_BETA -#define PY_RELEASE_SERIAL 2 +#define PY_RELEASE_SERIAL 3 /* Version as a string */ -#define PY_VERSION "2.5b2" +#define PY_VERSION "2.5b3" /* Subversion Revision number of this file (not of the repository) */ #define PY_PATCHLEVEL_REVISION "$Revision$" diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt index e4b7ecd..a454ea5 100644 --- a/Lib/idlelib/NEWS.txt +++ b/Lib/idlelib/NEWS.txt @@ -1,7 +1,7 @@ -What's New in IDLE 1.2c1? +What's New in IDLE 1.2b3? ========================= -*Release date: XX-XXX-2006* +*Release date: 03-AUG-2006* - EditorWindow.test() was failing. Bug 1417598 diff --git a/Lib/idlelib/idlever.py b/Lib/idlelib/idlever.py index 153651c..07d3d82 100644 --- a/Lib/idlelib/idlever.py +++ b/Lib/idlelib/idlever.py @@ -1 +1 @@ -IDLE_VERSION = "1.2b2" +IDLE_VERSION = "1.2b3" diff --git a/Misc/NEWS b/Misc/NEWS index 0d05e03..13323f5 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -7,7 +7,7 @@ Python News What's New in Python 2.5 beta 3? ================================ -*Release date: XX-AUG-2006* +*Release date: 03-AUG-2006* Core and builtins ----------------- diff --git a/Misc/RPM/python-2.5.spec b/Misc/RPM/python-2.5.spec index 7d126433..afbb09e 100644 --- a/Misc/RPM/python-2.5.spec +++ b/Misc/RPM/python-2.5.spec @@ -33,7 +33,7 @@ ################################# %define name python -%define version 2.5b2 +%define version 2.5b3 %define libvers 2.5 %define release 1pydotorg %define __prefix /usr diff --git a/README b/README index e4adbd3..d3d7390 100644 --- a/README +++ b/README @@ -1,5 +1,5 @@ -This is Python version 2.5 beta 2 -================================== +This is Python version 2.5 beta 3 +================================= Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006 Python Software Foundation. All rights reserved. -- cgit v0.12 From 6a0ce407fb31390a77f53835f9cae70653f897ef Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 2 Aug 2006 11:35:31 +0000 Subject: A few nore words about what ctypes does. Document that using the wrong calling convention can also raise 'ValueError: Procedure called with the wrong number of arguments'. --- Doc/lib/libctypes.tex | 35 ++++++++++++++++++++++++++++------- 1 file changed, 28 insertions(+), 7 deletions(-) diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index 112013b..4577358 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -6,13 +6,13 @@ \modulesynopsis{A foreign function library for Python.} \versionadded{2.5} -\code{ctypes} is a foreign function library for Python. +\code{ctypes} is a foreign function library for Python. It provides C +compatible data types, and allows to call functions in dlls/shared +libraries. It can be used to wrap these libraries in pure Python. \subsection{ctypes tutorial\label{ctypes-ctypes-tutorial}} -This tutorial describes version 0.9.9 of \code{ctypes}. - Note: The code samples in this tutorial uses \code{doctest} to make sure that they actually work. Since some code samples behave differently under Linux, Windows, or Mac OS X, they contain doctest directives in @@ -150,8 +150,10 @@ be used as the NULL pointer): \end{verbatim} \code{ctypes} tries to protect you from calling functions with the wrong -number of arguments. Unfortunately this only works on Windows. It -does this by examining the stack after the function returns: +number of arguments or the wrong calling convention. Unfortunately +this only works on Windows, for \code{stdcall} functions. It does this +by examining the stack after the function returns, so although an +error is raised the function \emph{has} been called: \begin{verbatim} >>> windll.kernel32.GetModuleHandleA() # doctest: +WINDOWS Traceback (most recent call last): @@ -164,6 +166,25 @@ ValueError: Procedure probably called with too many arguments (4 bytes in excess >>> \end{verbatim} +The same exception is raised when you call an \code{stdcall} function +with the \code{cdecl} calling convention, or vice versa: +\begin{verbatim} +>>> cdll.kernel32.GetModuleHandleA(None) # doctest: +WINDOWS +Traceback (most recent call last): + File "", line 1, in ? +ValueError: Procedure probably called with not enough arguments (4 bytes missing) +>>> + +>>> windll.msvcrt.printf("spam") # doctest: +WINDOWS +Traceback (most recent call last): + File "", line 1, in ? +ValueError: Procedure probably called with too many arguments (4 bytes in excess) +>>> +\end{verbatim} + +To find out the correct calling convention you have to look into the C +header file or the documentation for the function you want to call. + On Windows, \code{ctypes} uses win32 structured exception handling to prevent crashes from general protection faults when functions are called with invalid argument values: @@ -1805,8 +1826,8 @@ supply. Here is the C declaration: \begin{verbatim} WINUSERAPI BOOL WINAPI GetWindowRect( - HWND hWnd, - LPRECT lpRect); + HWND hWnd, + LPRECT lpRect); \end{verbatim} Here is the wrapping with \code{ctypes}: -- cgit v0.12 From 5c387f2e5d4f21f9e8104d4d5410fc1fd91fa7e9 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 2 Aug 2006 12:00:13 +0000 Subject: Fix a mistake. --- Doc/lib/libctypes.tex | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index 4577358..6206b8c 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -151,9 +151,9 @@ be used as the NULL pointer): \code{ctypes} tries to protect you from calling functions with the wrong number of arguments or the wrong calling convention. Unfortunately -this only works on Windows, for \code{stdcall} functions. It does this -by examining the stack after the function returns, so although an -error is raised the function \emph{has} been called: +this only works on Windows. It does this by examining the stack after +the function returns, so although an error is raised the function +\emph{has} been called: \begin{verbatim} >>> windll.kernel32.GetModuleHandleA() # doctest: +WINDOWS Traceback (most recent call last): -- cgit v0.12 From 961b91bd3c48af639acbf20bbf15a85e7152ff6e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Wed, 2 Aug 2006 13:53:55 +0000 Subject: Correction of patch #1455898: In the mbcs decoder, set final=False for stream decoder, but final=True for the decode function. --- Lib/encodings/mbcs.py | 30 +++++++++++------------------- Misc/NEWS | 3 +++ Modules/_codecsmodule.c | 2 +- 3 files changed, 15 insertions(+), 20 deletions(-) diff --git a/Lib/encodings/mbcs.py b/Lib/encodings/mbcs.py index ccf08e3..baf46cb 100644 --- a/Lib/encodings/mbcs.py +++ b/Lib/encodings/mbcs.py @@ -15,39 +15,31 @@ import codecs ### Codec APIs -class Codec(codecs.Codec): +encode = mbcs_encode - # Note: Binding these as C functions will result in the class not - # converting them to methods. This is intended. - encode = mbcs_encode - decode = mbcs_decode +def decode(input, errors='strict'): + return mbcs_decode(input, errors, True) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): - return mbcs_encode(input,self.errors)[0] + return mbcs_encode(input, self.errors)[0] class IncrementalDecoder(codecs.BufferedIncrementalDecoder): - def _buffer_decode(self, input, errors, final): - return mbcs_decode(input,self.errors,final) - -class StreamWriter(Codec,codecs.StreamWriter): - pass + _buffer_decode = mbcs_decode -class StreamReader(Codec,codecs.StreamReader): - pass - -class StreamConverter(StreamWriter,StreamReader): +class StreamWriter(codecs.StreamWriter): + encode = mbcs_encode - encode = codecs.mbcs_decode - decode = codecs.mbcs_encode +class StreamReader(codecs.StreamReader): + decode = mbcs_decode ### encodings module API def getregentry(): return codecs.CodecInfo( name='mbcs', - encode=Codec.encode, - decode=Codec.decode, + encode=encode, + decode=decode, incrementalencoder=IncrementalEncoder, incrementaldecoder=IncrementalDecoder, streamreader=StreamReader, diff --git a/Misc/NEWS b/Misc/NEWS index 13323f5..1923b4f 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -64,6 +64,9 @@ Core and builtins Library ------- +- Correction of patch #1455898: In the mbcs decoder, set final=False + for stream decoder, but final=True for the decode function. + - os.urandom no longer masks unrelated exceptions like SystemExit or KeyboardInterrupt. diff --git a/Modules/_codecsmodule.c b/Modules/_codecsmodule.c index 6d384b7..405fd7a 100644 --- a/Modules/_codecsmodule.c +++ b/Modules/_codecsmodule.c @@ -481,7 +481,7 @@ mbcs_decode(PyObject *self, const char *data; Py_ssize_t size, consumed; const char *errors = NULL; - int final = 1; + int final = 0; PyObject *decoded; if (!PyArg_ParseTuple(args, "t#|zi:mbcs_decode", -- cgit v0.12 -- cgit v0.12 From 4b8bd31ef0d77990caa11a58938dae9f52b65ebd Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Thu, 3 Aug 2006 00:21:45 +0000 Subject: Tagging for release of Python 2.5b3 --- .hgtags | 1 + 1 file changed, 1 insertion(+) diff --git a/.hgtags b/.hgtags index 3d82597..1ef29aa 100644 --- a/.hgtags +++ b/.hgtags @@ -65,3 +65,4 @@ c041b362bb04d8cf1753c47bbb26ade416da8658 v2.5a0 26d0770f2b7ee289a39a3b55dcec1c1ee65849c5 v2.5a2 d49b198f545cd82fbf735a22979c332b8a97eecb v2.5b1 03b6fe57cd6df5bb34ca19f4b760b943186cc806 v2.5b2 +c0abb18299b442e1160d2f958bce18f66850caa9 v2.5b3 -- cgit v0.12 From ff4b63b80f36fdeac1338f32ec2c4eb689b78e49 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 4 Aug 2006 04:50:21 +0000 Subject: Bug #1531405, format_exception no longer raises an exception if str(exception) raised an exception. --- Lib/test/test_traceback.py | 17 +++++++++++++---- Lib/traceback.py | 7 ++++++- Misc/NEWS | 32 ++++++++++++++++++++++++++++++++ 3 files changed, 51 insertions(+), 5 deletions(-) diff --git a/Lib/test/test_traceback.py b/Lib/test/test_traceback.py index 7f0ede5..b3c5a50 100644 --- a/Lib/test/test_traceback.py +++ b/Lib/test/test_traceback.py @@ -130,15 +130,24 @@ def test(): def test_string_exception1(self): str_type = "String Exception" err = traceback.format_exception_only(str_type, None) - self.assert_(len(err) == 1) - self.assert_(err[0] == str_type + '\n') + self.assertEqual(len(err), 1) + self.assertEqual(err[0], str_type + '\n') def test_string_exception2(self): str_type = "String Exception" str_value = "String Value" err = traceback.format_exception_only(str_type, str_value) - self.assert_(len(err) == 1) - self.assert_(err[0] == str_type + ': ' + str_value + '\n') + self.assertEqual(len(err), 1) + self.assertEqual(err[0], str_type + ': ' + str_value + '\n') + + def test_format_exception_only_bad__str__(self): + class X(Exception): + def __str__(self): + 1/0 + err = traceback.format_exception_only(X, X()) + self.assertEqual(len(err), 1) + str_value = '' % X.__name__ + self.assertEqual(err[0], X.__name__ + ': ' + str_value + '\n') def test_main(): diff --git a/Lib/traceback.py b/Lib/traceback.py index a0b5759..505a305 100644 --- a/Lib/traceback.py +++ b/Lib/traceback.py @@ -202,7 +202,12 @@ def format_exception_only(etype, value): def _format_final_exc_line(etype, value): """Return a list of a single line -- normal case for format_exception_only""" - if value is None or not str(value): + try: + printable = value is None or not str(value) + except: + printable = False + + if printable: line = "%s\n" % etype else: line = "%s: %s\n" % (etype, _some_str(value)) diff --git a/Misc/NEWS b/Misc/NEWS index 1923b4f..7a1d7bf 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -4,6 +4,38 @@ Python News (editors: check NEWS.help for information about editing NEWS using ReST.) +What's New in Python 2.5 release candidate 1? +============================================= + +*Release date: XX-AUG-2006* + +Core and builtins +----------------- + + +Library +------- + +- Bug #1531405, format_exception no longer raises an exception if + str(exception) raised an exception. + + +Extension Modules +----------------- + + +Tests +----- + + +Build +----- + + +Mac +--- + + What's New in Python 2.5 beta 3? ================================ -- cgit v0.12 From 4ffedadb1032a4310e756d476310d056ad209310 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 4 Aug 2006 04:58:47 +0000 Subject: Bug #1191458: tracing over for loops now produces a line event on each iteration. I'm not positive this is the best way to handle this. I'm also not sure that there aren't other cases where the lnotab is generated incorrectly. It would be great if people that use pdb or tracing could test heavily. Also: * Remove dead/duplicated code that wasn't used/necessary because we already handled the docstring prior to entering the loop. * add some debugging code into the compiler (#if 0'd out). --- Lib/test/test_trace.py | 4 ++-- Misc/NEWS | 7 ++++++- Python/compile.c | 53 +++++++++++++++++++++++++++++++++++++++++++------- Python/import.c | 3 ++- 4 files changed, 56 insertions(+), 11 deletions(-) diff --git a/Lib/test/test_trace.py b/Lib/test/test_trace.py index 4f946f7..08aec8e 100644 --- a/Lib/test/test_trace.py +++ b/Lib/test/test_trace.py @@ -244,8 +244,8 @@ class TraceTestCase(unittest.TestCase): self.run_test(one_instr_line) def test_04_no_pop_blocks(self): self.run_test(no_pop_blocks) -## def test_05_no_pop_tops(self): -## self.run_test(no_pop_tops) + def test_05_no_pop_tops(self): + self.run_test(no_pop_tops) def test_06_call(self): self.run_test(call) def test_07_raise(self): diff --git a/Misc/NEWS b/Misc/NEWS index 7a1d7bf..6a31535 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,11 @@ What's New in Python 2.5 release candidate 1? Core and builtins ----------------- +- Bug #1191458: tracing over for loops now produces a line event + on each iteration. Fixing this problem required changing the .pyc + magic number. This means that .pyc files generated before 2.5c1 + will be regenerated. + Library ------- @@ -83,7 +88,7 @@ Core and builtins - Bug #1520864: unpacking singleton tuples in a 'for' loop (for x, in) works again. Fixing this problem required changing the .pyc magic number. - This means that .pyc files generated before 2.5c1 will be regenerated. + This means that .pyc files generated before 2.5b3 will be regenerated. - Bug #1524317: Compiling Python ``--without-threads`` failed. The Python core compiles again then, and, in a build without threads, the diff --git a/Python/compile.c b/Python/compile.c index bcd67c6..755531e 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -143,7 +143,7 @@ struct compiler { PyFutureFeatures *c_future; /* pointer to module's __future__ */ PyCompilerFlags *c_flags; - int c_interactive; + int c_interactive; /* true if in interactive mode */ int c_nestlevel; struct compiler_unit *u; /* compiler state for current block */ @@ -1990,11 +1990,8 @@ compiler_function(struct compiler *c, stmt_ty s) n = asdl_seq_LEN(s->v.FunctionDef.body); /* if there was a docstring, we need to skip the first statement */ for (i = docstring; i < n; i++) { - stmt_ty s2 = (stmt_ty)asdl_seq_GET(s->v.FunctionDef.body, i); - if (i == 0 && s2->kind == Expr_kind && - s2->v.Expr.value->kind == Str_kind) - continue; - VISIT_IN_SCOPE(c, stmt, s2); + st = (stmt_ty)asdl_seq_GET(s->v.FunctionDef.body, i); + VISIT_IN_SCOPE(c, stmt, st); } co = assemble(c, 1); compiler_exit_scope(c); @@ -2217,6 +2214,10 @@ compiler_for(struct compiler *c, stmt_ty s) VISIT(c, expr, s->v.For.iter); ADDOP(c, GET_ITER); compiler_use_next_block(c, start); + /* XXX(nnorwitz): is there a better way to handle this? + for loops are special, we want to be able to trace them + each time around, so we need to set an extra line number. */ + c->u->u_lineno_set = false; ADDOP_JREL(c, FOR_ITER, cleanup); VISIT(c, expr, s->v.For.target); VISIT_SEQ(c, stmt, s->v.For.body); @@ -4139,7 +4140,10 @@ assemble_lnotab(struct assembler *a, struct instr *i) assert(d_bytecode >= 0); assert(d_lineno >= 0); - if (d_lineno == 0) + /* XXX(nnorwitz): is there a better way to handle this? + for loops are special, we want to be able to trace them + each time around, so we need to set an extra line number. */ + if (d_lineno == 0 && i->i_opcode != FOR_ITER) return 1; if (d_bytecode > 255) { @@ -4444,6 +4448,41 @@ makecode(struct compiler *c, struct assembler *a) return co; } + +/* For debugging purposes only */ +#if 0 +static void +dump_instr(const struct instr *i) +{ + const char *jrel = i->i_jrel ? "jrel " : ""; + const char *jabs = i->i_jabs ? "jabs " : ""; + char arg[128]; + + *arg = '\0'; + if (i->i_hasarg) + sprintf(arg, "arg: %d ", i->i_oparg); + + fprintf(stderr, "line: %d, opcode: %d %s%s%s\n", + i->i_lineno, i->i_opcode, arg, jabs, jrel); +} + +static void +dump_basicblock(const basicblock *b) +{ + const char *seen = b->b_seen ? "seen " : ""; + const char *b_return = b->b_return ? "return " : ""; + fprintf(stderr, "used: %d, depth: %d, offset: %d %s%s\n", + b->b_iused, b->b_startdepth, b->b_offset, seen, b_return); + if (b->b_instr) { + int i; + for (i = 0; i < b->b_iused; i++) { + fprintf(stderr, " [%02d] ", i); + dump_instr(b->b_instr + i); + } + } +} +#endif + static PyCodeObject * assemble(struct compiler *c, int addNone) { diff --git a/Python/import.c b/Python/import.c index 26664ce..7c948cd 100644 --- a/Python/import.c +++ b/Python/import.c @@ -62,9 +62,10 @@ extern time_t PyOS_GetLastModificationTime(char *, FILE *); Python 2.5a0: 62092 (changed WITH_CLEANUP opcode) Python 2.5b3: 62101 (fix wrong code: for x, in ...) Python 2.5b3: 62111 (fix wrong code: x += yield) + Python 2.5c1: 62121 (fix wrong lnotab with for loops) . */ -#define MAGIC (62111 | ((long)'\r'<<16) | ((long)'\n'<<24)) +#define MAGIC (62121 | ((long)'\r'<<16) | ((long)'\n'<<24)) /* Magic word as global; note that _PyImport_Init() can change the value of this global to accommodate for alterations of how the -- cgit v0.12 From 0cbd805a10b91f803bccbb5a54f8e54c2e40e9e8 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 4 Aug 2006 05:09:28 +0000 Subject: Bug #1333982: string/number constants were inappropriately stored in the byte code and co_consts even if they were not used, ie immediately popped off the stack. --- Lib/test/test_code.py | 17 +++++++++++++++++ Misc/NEWS | 4 ++++ Python/compile.c | 6 ++++-- 3 files changed, 25 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_code.py b/Lib/test/test_code.py index 52bc894..4e68638 100644 --- a/Lib/test/test_code.py +++ b/Lib/test/test_code.py @@ -61,6 +61,23 @@ nlocals: 1 flags: 67 consts: ('None',) +>>> def optimize_away(): +... 'doc string' +... 'not a docstring' +... 53 +... 53L + +>>> dump(optimize_away.func_code) +name: optimize_away +argcount: 0 +names: () +varnames: () +cellvars: () +freevars: () +nlocals: 0 +flags: 67 +consts: ("'doc string'", 'None') + """ def consts(t): diff --git a/Misc/NEWS b/Misc/NEWS index 6a31535..c4904da 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -17,6 +17,10 @@ Core and builtins magic number. This means that .pyc files generated before 2.5c1 will be regenerated. +- Bug #1333982: string/number constants were inappropriately stored + in the byte code and co_consts even if they were not used, ie + immediately popped off the stack. + Library ------- diff --git a/Python/compile.c b/Python/compile.c index 755531e..6a9e8c9 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -2745,11 +2745,13 @@ compiler_visit_stmt(struct compiler *c, stmt_ty s) case Global_kind: break; case Expr_kind: - VISIT(c, expr, s->v.Expr.value); if (c->c_interactive && c->c_nestlevel <= 1) { + VISIT(c, expr, s->v.Expr.value); ADDOP(c, PRINT_EXPR); } - else { + else if (s->v.Expr.value->kind != Str_kind && + s->v.Expr.value->kind != Num_kind) { + VISIT(c, expr, s->v.Expr.value); ADDOP(c, POP_TOP); } break; -- cgit v0.12 From 9a70f95ee84007d1aef64fd89e1168dba2ae2b83 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 4 Aug 2006 05:12:19 +0000 Subject: There were really two issues --- Python/import.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Python/import.c b/Python/import.c index 7c948cd..8ed34bf 100644 --- a/Python/import.c +++ b/Python/import.c @@ -62,7 +62,8 @@ extern time_t PyOS_GetLastModificationTime(char *, FILE *); Python 2.5a0: 62092 (changed WITH_CLEANUP opcode) Python 2.5b3: 62101 (fix wrong code: for x, in ...) Python 2.5b3: 62111 (fix wrong code: x += yield) - Python 2.5c1: 62121 (fix wrong lnotab with for loops) + Python 2.5c1: 62121 (fix wrong lnotab with for loops and + storing constants that should have been removed) . */ #define MAGIC (62121 | ((long)'\r'<<16) | ((long)'\n'<<24)) -- cgit v0.12 From 7a36f5f34456ee1bc5fc65b449f4f81c835ece50 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Fri, 4 Aug 2006 05:17:21 +0000 Subject: SF patch #1534048 (bug #1531003): fix typo in error message --- Objects/typeobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 6b48430..67e6104 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -1490,7 +1490,7 @@ subtype_getweakref(PyObject *obj, void *context) if (obj->ob_type->tp_weaklistoffset == 0) { PyErr_SetString(PyExc_AttributeError, - "This object has no __weaklist__"); + "This object has no __weakref__"); return NULL; } assert(obj->ob_type->tp_weaklistoffset > 0); -- cgit v0.12 From d856ce0a1f06a9f4e52188ab45358b7a9c6ecb1e Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Fri, 4 Aug 2006 05:17:47 +0000 Subject: fix typos --- Doc/lib/libinspect.tex | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Doc/lib/libinspect.tex b/Doc/lib/libinspect.tex index b61a6e0..85651f0 100644 --- a/Doc/lib/libinspect.tex +++ b/Doc/lib/libinspect.tex @@ -291,18 +291,18 @@ Note: \end{funcdesc} \begin{funcdesc}{formatargspec}{args\optional{, varargs, varkw, defaults, - argformat, varargsformat, varkwformat, defaultformat}} + formatarg, formatvarargs, formatvarkw, formatvalue, join}} Format a pretty argument spec from the four values returned by - \function{getargspec()}. The other four arguments are the + \function{getargspec()}. The format* arguments are the corresponding optional formatting functions that are called to turn names and values into strings. \end{funcdesc} \begin{funcdesc}{formatargvalues}{args\optional{, varargs, varkw, locals, - argformat, varargsformat, varkwformat, valueformat}} + formatarg, formatvarargs, formatvarkw, formatvalue, join}} Format a pretty argument spec from the four values returned by - \function{getargvalues()}. The other four arguments are the + \function{getargvalues()}. The format* arguments are the corresponding optional formatting functions that are called to turn names and values into strings. \end{funcdesc} -- cgit v0.12 From 45381938e940279df3962f6ebe01efb8375198a3 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 4 Aug 2006 06:03:53 +0000 Subject: Fix bug caused by first decrefing, then increfing. --- Objects/descrobject.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/Objects/descrobject.c b/Objects/descrobject.c index 51676f6..1fe6281 100644 --- a/Objects/descrobject.c +++ b/Objects/descrobject.c @@ -1176,7 +1176,6 @@ static int property_init(PyObject *self, PyObject *args, PyObject *kwds) { PyObject *get = NULL, *set = NULL, *del = NULL, *doc = NULL; - PyObject *get_doc = NULL; static char *kwlist[] = {"fget", "fset", "fdel", "doc", 0}; propertyobject *gs = (propertyobject *)self; @@ -1194,16 +1193,16 @@ property_init(PyObject *self, PyObject *args, PyObject *kwds) /* if no docstring given and the getter has one, use that one */ if ((doc == NULL || doc == Py_None) && get != NULL && PyObject_HasAttrString(get, "__doc__")) { - if (!(get_doc = PyObject_GetAttrString(get, "__doc__"))) + doc = PyObject_GetAttrString(get, "__doc__"); + if (doc == NULL) return -1; - Py_DECREF(get_doc); /* it is INCREF'd again below */ - doc = get_doc; + } else { + Py_XINCREF(doc); } Py_XINCREF(get); Py_XINCREF(set); Py_XINCREF(del); - Py_XINCREF(doc); gs->prop_get = get; gs->prop_set = set; -- cgit v0.12 From 06ded09d4048bf44ce9b61c82494cf0a0825412c Mon Sep 17 00:00:00 2001 From: Neil Schemenauer Date: Fri, 4 Aug 2006 16:20:30 +0000 Subject: Fix the 'compiler' package to generate correct code for MAKE_CLOSURE. In the 2.5 development cycle, MAKE_CLOSURE as changed to take free variables as a tuple rather than as individual items on the stack. Closes patch #1534084. --- Lib/compiler/pycodegen.py | 39 +++++++++++++-------------------------- Lib/test/test_compiler.py | 13 +++++++++++++ Misc/NEWS | 3 +++ 3 files changed, 29 insertions(+), 26 deletions(-) diff --git a/Lib/compiler/pycodegen.py b/Lib/compiler/pycodegen.py index d5d68aa..e3667b5 100644 --- a/Lib/compiler/pycodegen.py +++ b/Lib/compiler/pycodegen.py @@ -382,16 +382,7 @@ class CodeGenerator: self.set_lineno(node) for default in node.defaults: self.visit(default) - frees = gen.scope.get_free_vars() - if frees: - for name in frees: - self.emit('LOAD_CLOSURE', name) - self.emit('LOAD_CONST', gen) - self.emit('MAKE_CLOSURE', len(node.defaults)) - else: - self.emit('LOAD_CONST', gen) - self.emit('MAKE_FUNCTION', len(node.defaults)) - + self._makeClosure(gen, len(node.defaults)) for i in range(ndecorators): self.emit('CALL_FUNCTION', 1) @@ -405,14 +396,7 @@ class CodeGenerator: for base in node.bases: self.visit(base) self.emit('BUILD_TUPLE', len(node.bases)) - frees = gen.scope.get_free_vars() - for name in frees: - self.emit('LOAD_CLOSURE', name) - self.emit('LOAD_CONST', gen) - if frees: - self.emit('MAKE_CLOSURE', 0) - else: - self.emit('MAKE_FUNCTION', 0) + self._makeClosure(gen, 0) self.emit('CALL_FUNCTION', 0) self.emit('BUILD_CLASS') self.storeName(node.name) @@ -644,22 +628,25 @@ class CodeGenerator: self.newBlock() self.emit('POP_TOP') - def visitGenExpr(self, node): - gen = GenExprCodeGenerator(node, self.scopes, self.class_name, - self.get_module()) - walk(node.code, gen) - gen.finish() - self.set_lineno(node) + def _makeClosure(self, gen, args): frees = gen.scope.get_free_vars() if frees: for name in frees: self.emit('LOAD_CLOSURE', name) + self.emit('BUILD_TUPLE', len(frees)) self.emit('LOAD_CONST', gen) - self.emit('MAKE_CLOSURE', 0) + self.emit('MAKE_CLOSURE', args) else: self.emit('LOAD_CONST', gen) - self.emit('MAKE_FUNCTION', 0) + self.emit('MAKE_FUNCTION', args) + def visitGenExpr(self, node): + gen = GenExprCodeGenerator(node, self.scopes, self.class_name, + self.get_module()) + walk(node.code, gen) + gen.finish() + self.set_lineno(node) + self._makeClosure(gen, 0) # precomputation of outmost iterable self.visit(node.code.quals[0].iter) self.emit('GET_ITER') diff --git a/Lib/test/test_compiler.py b/Lib/test/test_compiler.py index 929a12b..9dff71e 100644 --- a/Lib/test/test_compiler.py +++ b/Lib/test/test_compiler.py @@ -104,6 +104,19 @@ class CompilerTest(unittest.TestCase): self.assertEquals(flatten([1, [2]]), [1, 2]) self.assertEquals(flatten((1, (2,))), [1, 2]) + def testNestedScope(self): + c = compiler.compile('def g():\n' + ' a = 1\n' + ' def f(): return a + 2\n' + ' return f()\n' + 'result = g()', + '', + 'exec') + dct = {} + exec c in dct + self.assertEquals(dct.get('result'), 3) + + NOLINENO = (compiler.ast.Module, compiler.ast.Stmt, compiler.ast.Discard) ############################################################################### diff --git a/Misc/NEWS b/Misc/NEWS index c4904da..3c1ba7f 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -28,6 +28,9 @@ Library - Bug #1531405, format_exception no longer raises an exception if str(exception) raised an exception. +- Fix a bug in the ``compiler`` package that caused invalid code to be + generated for nested functions. + Extension Modules ----------------- -- cgit v0.12 From e9462c72bd3db9daca682bc7f993f9c77a4022db Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 4 Aug 2006 18:03:37 +0000 Subject: Change fix for segfaulting property(), add a NEWS entry and a test. --- Lib/test/test_descr.py | 10 ++++++++++ Misc/NEWS | 2 ++ Modules/_testcapimodule.c | 9 +++++++++ Objects/descrobject.c | 22 ++++++++++++---------- 4 files changed, 33 insertions(+), 10 deletions(-) diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py index 6484ef1..e9286b0 100644 --- a/Lib/test/test_descr.py +++ b/Lib/test/test_descr.py @@ -2024,6 +2024,16 @@ def properties(): prop2 = property(fset=setter) vereq(prop2.__doc__, None) + # this segfaulted in 2.5b2 + try: + import _testcapi + except ImportError: + pass + else: + class X(object): + p = property(_testcapi.test_with_docstring) + + def supers(): if verbose: print "Testing super..." diff --git a/Misc/NEWS b/Misc/NEWS index 3c1ba7f..5b78309 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -21,6 +21,8 @@ Core and builtins in the byte code and co_consts even if they were not used, ie immediately popped off the stack. +- Fixed a reference-counting problem in property(). + Library ------- diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c index b90ca57..f5f3ab2 100644 --- a/Modules/_testcapimodule.c +++ b/Modules/_testcapimodule.c @@ -706,6 +706,13 @@ test_string_from_format(PyObject *self, PyObject *args) #undef CHECK_1_FORMAT } +/* This is here to provide a docstring for test_descr. */ +static PyObject * +test_with_docstring(PyObject *self) +{ + Py_RETURN_NONE; +} + static PyMethodDef TestMethods[] = { {"raise_exception", raise_exception, METH_VARARGS}, {"test_config", (PyCFunction)test_config, METH_NOARGS}, @@ -716,6 +723,8 @@ static PyMethodDef TestMethods[] = { {"test_k_code", (PyCFunction)test_k_code, METH_NOARGS}, {"test_null_strings", (PyCFunction)test_null_strings, METH_NOARGS}, {"test_string_from_format", (PyCFunction)test_string_from_format, METH_NOARGS}, + {"test_with_docstring", (PyCFunction)test_with_docstring, METH_NOARGS, + PyDoc_STR("This is a pretty normal docstring.")}, {"getargs_tuple", getargs_tuple, METH_VARARGS}, {"getargs_b", getargs_b, METH_VARARGS}, diff --git a/Objects/descrobject.c b/Objects/descrobject.c index 1fe6281..914b6d3 100644 --- a/Objects/descrobject.c +++ b/Objects/descrobject.c @@ -1190,19 +1190,21 @@ property_init(PyObject *self, PyObject *args, PyObject *kwds) if (del == Py_None) del = NULL; - /* if no docstring given and the getter has one, use that one */ - if ((doc == NULL || doc == Py_None) && get != NULL && - PyObject_HasAttrString(get, "__doc__")) { - doc = PyObject_GetAttrString(get, "__doc__"); - if (doc == NULL) - return -1; - } else { - Py_XINCREF(doc); - } - Py_XINCREF(get); Py_XINCREF(set); Py_XINCREF(del); + Py_XINCREF(doc); + + /* if no docstring given and the getter has one, use that one */ + if ((doc == NULL || doc == Py_None) && get != NULL) { + PyObject *get_doc = PyObject_GetAttrString(get, "__doc__"); + if (get_doc != NULL) { + Py_XDECREF(doc); + doc = get_doc; /* get_doc already INCREF'd by GetAttr */ + } else { + PyErr_Clear(); + } + } gs->prop_get = get; gs->prop_set = set; -- cgit v0.12 From 16183631ede0656a5cfd58626419cc081d281fff Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 4 Aug 2006 18:07:34 +0000 Subject: Better fix for bug #1531405, not executing str(value) twice. --- Lib/traceback.py | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/Lib/traceback.py b/Lib/traceback.py index 505a305..75e1fcf 100644 --- a/Lib/traceback.py +++ b/Lib/traceback.py @@ -202,15 +202,11 @@ def format_exception_only(etype, value): def _format_final_exc_line(etype, value): """Return a list of a single line -- normal case for format_exception_only""" - try: - printable = value is None or not str(value) - except: - printable = False - - if printable: + valuestr = _some_str(value) + if value is None or not valuestr: line = "%s\n" % etype else: - line = "%s: %s\n" % (etype, _some_str(value)) + line = "%s: %s\n" % (etype, valuestr) return line def _some_str(value): -- cgit v0.12 From 74d36f0d95d40f7ae70fbc4d695528c8b769d229 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 4 Aug 2006 18:17:40 +0000 Subject: On Windows, make PyErr_Warn an exported function again. --- Misc/NEWS | 3 +++ Python/errors.c | 2 +- 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index 5b78309..a6797f4 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5 release candidate 1? Core and builtins ----------------- +- On Windows, the PyErr_Warn function is now exported from + the Python dll again. + - Bug #1191458: tracing over for loops now produces a line event on each iteration. Fixing this problem required changing the .pyc magic number. This means that .pyc files generated before 2.5c1 diff --git a/Python/errors.c b/Python/errors.c index 43d89bd..7b71051 100644 --- a/Python/errors.c +++ b/Python/errors.c @@ -664,7 +664,7 @@ PyErr_WarnEx(PyObject *category, const char *message, Py_ssize_t stack_level) #undef PyErr_Warn -int +PyAPI_FUNC(int) PyErr_Warn(PyObject *category, char *message) { return PyErr_WarnEx(category, message, 1); -- cgit v0.12 From 1798489547a259876c495280dcd5d649269967f3 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 4 Aug 2006 18:57:34 +0000 Subject: Fix #1530448 - fix ctypes build failure on solaris 10. The '-mimpure-text' linker flag is required when linking _ctypes.so. --- Misc/NEWS | 2 ++ setup.py | 5 +++++ 2 files changed, 7 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index a6797f4..d4eb218 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -48,6 +48,8 @@ Tests Build ----- +- Bug #1530448, ctypes buld failure on Solaris 10 was fixed. + Mac --- diff --git a/setup.py b/setup.py index 0feb484..67ddade 100644 --- a/setup.py +++ b/setup.py @@ -1349,6 +1349,7 @@ class PyBuildExt(build_ext): self.use_system_libffi = False include_dirs = [] extra_compile_args = [] + extra_link_args = [] sources = ['_ctypes/_ctypes.c', '_ctypes/callbacks.c', '_ctypes/callproc.c', @@ -1363,9 +1364,13 @@ class PyBuildExt(build_ext): # XXX Is this still needed? ## extra_link_args.extend(['-read_only_relocs', 'warning']) + elif sys.platform == 'sunos5': + extra_link_args.append('-mimpure-text') + ext = Extension('_ctypes', include_dirs=include_dirs, extra_compile_args=extra_compile_args, + extra_link_args=extra_link_args, libraries=[], sources=sources, depends=depends) -- cgit v0.12 From db7b443d8a633b0ddb5f14a57746b518170d560b Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 4 Aug 2006 19:49:31 +0000 Subject: Fix #1534738: win32 debug version of _msi must be _msi_d.pyd, not _msi.pyd. Fix the name of the pdb file as well. --- Misc/NEWS | 2 ++ PCbuild/_msi.vcproj | 4 ++-- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index d4eb218..9373be2 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -48,6 +48,8 @@ Tests Build ----- +- Bug #1534738, win32 debug version of _msi should be _msi_d.pyd. + - Bug #1530448, ctypes buld failure on Solaris 10 was fixed. diff --git a/PCbuild/_msi.vcproj b/PCbuild/_msi.vcproj index fb8925e..b4afeb4 100644 --- a/PCbuild/_msi.vcproj +++ b/PCbuild/_msi.vcproj @@ -36,11 +36,11 @@ -- cgit v0.12 From 0067b5fa2b565f6c5e19a696d5f81955062a5cf2 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 4 Aug 2006 20:37:43 +0000 Subject: Typo fixes --- Objects/dictnotes.txt | 2 +- Objects/dictobject.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Objects/dictnotes.txt b/Objects/dictnotes.txt index cb46cb1..b0e59a7 100644 --- a/Objects/dictnotes.txt +++ b/Objects/dictnotes.txt @@ -243,7 +243,7 @@ kept just for iteration. Caching Lookups --------------- The idea is to exploit key access patterns by anticipating future lookups -based of previous lookups. +based on previous lookups. The simplest incarnation is to save the most recently accessed entry. This gives optimal performance for use cases where every get is followed diff --git a/Objects/dictobject.c b/Objects/dictobject.c index 705be07..f3b6b7f 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -532,7 +532,7 @@ dictresize(dictobject *mp, Py_ssize_t minused) /* Note that, for historical reasons, PyDict_GetItem() suppresses all errors * that may occur (originally dicts supported only string keys, and exceptions * weren't possible). So, while the original intent was that a NULL return - * meant the key wasn't present, it reality it can mean that, or that an error + * meant the key wasn't present, in reality it can mean that, or that an error * (suppressed) occurred while computing the key's hash, or that some error * (suppressed) occurred when comparing keys in the dict's internal probe * sequence. A nasty example of the latter is when a Python-coded comparison -- cgit v0.12 From f4152c3215ebe6efdb565f67f5b00c3c4c449356 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 4 Aug 2006 21:10:03 +0000 Subject: Fix mangled sentence --- Doc/lib/liblinecache.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/liblinecache.tex b/Doc/lib/liblinecache.tex index 1477d3c..72c7743 100644 --- a/Doc/lib/liblinecache.tex +++ b/Doc/lib/liblinecache.tex @@ -38,7 +38,7 @@ files previously read using \function{getline()}. \begin{funcdesc}{checkcache}{\optional{filename}} Check the cache for validity. Use this function if files in the cache may have changed on disk, and you require the updated version. If -\var{filename} is omitted, it will check the whole cache entries. +\var{filename} is omitted, it will check all the entries in the cache. \end{funcdesc} Example: -- cgit v0.12 From b1ccc4d4092dfebf5117e21dee2d1a99b4827537 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Fri, 4 Aug 2006 22:00:35 +0000 Subject: Whitespace normalization. --- Lib/test/test_compiler.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_compiler.py b/Lib/test/test_compiler.py index 9dff71e..1efb6a6 100644 --- a/Lib/test/test_compiler.py +++ b/Lib/test/test_compiler.py @@ -116,7 +116,7 @@ class CompilerTest(unittest.TestCase): exec c in dct self.assertEquals(dct.get('result'), 3) - + NOLINENO = (compiler.ast.Module, compiler.ast.Stmt, compiler.ast.Discard) ############################################################################### -- cgit v0.12 From e6c9f982a057208e15f884384ba389778b8518c0 Mon Sep 17 00:00:00 2001 From: Bob Ippolito Date: Fri, 4 Aug 2006 23:59:21 +0000 Subject: Fix #1530559, struct.pack raises TypeError where it used to convert. Passing float arguments to struct.pack when integers are expected now triggers a DeprecationWarning. --- Lib/test/test_struct.py | 95 +++++++++++++++++++++++++++++++++++-------------- Misc/NEWS | 4 +++ Modules/_struct.c | 60 +++++++++++++++++++++++++++++++ 3 files changed, 133 insertions(+), 26 deletions(-) diff --git a/Lib/test/test_struct.py b/Lib/test/test_struct.py index aa458e6..66fd667 100644 --- a/Lib/test/test_struct.py +++ b/Lib/test/test_struct.py @@ -15,9 +15,11 @@ try: except ImportError: PY_STRUCT_RANGE_CHECKING = 0 PY_STRUCT_OVERFLOW_MASKING = 1 + PY_STRUCT_FLOAT_COERCE = 2 else: - PY_STRUCT_RANGE_CHECKING = _struct._PY_STRUCT_RANGE_CHECKING - PY_STRUCT_OVERFLOW_MASKING = _struct._PY_STRUCT_OVERFLOW_MASKING + PY_STRUCT_RANGE_CHECKING = getattr(_struct, '_PY_STRUCT_RANGE_CHECKING', 0) + PY_STRUCT_OVERFLOW_MASKING = getattr(_struct, '_PY_STRUCT_OVERFLOW_MASKING', 0) + PY_STRUCT_FLOAT_COERCE = getattr(_struct, '_PY_STRUCT_FLOAT_COERCE', 0) def string_reverse(s): return "".join(reversed(s)) @@ -46,33 +48,40 @@ def any_err(func, *args): raise TestFailed, "%s%s did not raise error" % ( func.__name__, args) +def with_warning_restore(func): + def _with_warning_restore(*args, **kw): + # The `warnings` module doesn't have an advertised way to restore + # its filter list. Cheat. + save_warnings_filters = warnings.filters[:] + # Grrr, we need this function to warn every time. Without removing + # the warningregistry, running test_tarfile then test_struct would fail + # on 64-bit platforms. + globals = func.func_globals + if '__warningregistry__' in globals: + del globals['__warningregistry__'] + warnings.filterwarnings("error", r"""^struct.*""", DeprecationWarning) + warnings.filterwarnings("error", r""".*format requires.*""", + DeprecationWarning) + try: + return func(*args, **kw) + finally: + warnings.filters[:] = save_warnings_filters[:] + return _with_warning_restore + def deprecated_err(func, *args): - # The `warnings` module doesn't have an advertised way to restore - # its filter list. Cheat. - save_warnings_filters = warnings.filters[:] - # Grrr, we need this function to warn every time. Without removing - # the warningregistry, running test_tarfile then test_struct would fail - # on 64-bit platforms. - globals = func.func_globals - if '__warningregistry__' in globals: - del globals['__warningregistry__'] - warnings.filterwarnings("error", r"""^struct.*""", DeprecationWarning) - warnings.filterwarnings("error", r""".*format requires.*""", - DeprecationWarning) try: - try: - func(*args) - except (struct.error, TypeError): - pass - except DeprecationWarning: - if not PY_STRUCT_OVERFLOW_MASKING: - raise TestFailed, "%s%s expected to raise struct.error" % ( - func.__name__, args) - else: - raise TestFailed, "%s%s did not raise error" % ( + func(*args) + except (struct.error, TypeError): + pass + except DeprecationWarning: + if not PY_STRUCT_OVERFLOW_MASKING: + raise TestFailed, "%s%s expected to raise struct.error" % ( func.__name__, args) - finally: - warnings.filters[:] = save_warnings_filters[:] + else: + raise TestFailed, "%s%s did not raise error" % ( + func.__name__, args) +deprecated_err = with_warning_restore(deprecated_err) + simple_err(struct.calcsize, 'Z') @@ -475,6 +484,9 @@ def test_705836(): test_705836() +########################################################################### +# SF bug 1229380. No struct.pack exception for some out of range integers + def test_1229380(): import sys for endian in ('', '>', '<'): @@ -491,6 +503,37 @@ def test_1229380(): if PY_STRUCT_RANGE_CHECKING: test_1229380() +########################################################################### +# SF bug 1530559. struct.pack raises TypeError where it used to convert. + +def check_float_coerce(format, number): + if PY_STRUCT_FLOAT_COERCE == 2: + # Test for pre-2.5 struct module + packed = struct.pack(format, number) + floored = struct.unpack(format, packed)[0] + if floored != int(number): + raise TestFailed("did not correcly coerce float to int") + return + try: + func(*args) + except (struct.error, TypeError): + if PY_STRUCT_FLOAT_COERCE: + raise TestFailed("expected DeprecationWarning for float coerce") + except DeprecationWarning: + if not PY_STRUCT_FLOAT_COERCE: + raise TestFailed("expected to raise struct.error for float coerce") + else: + raise TestFailed("did not raise error for float coerce") + +check_float_coerce = with_warning_restore(deprecated_err) + +def test_1530559(): + for endian in ('', '>', '<'): + for fmt in ('B', 'H', 'I', 'L', 'b', 'h', 'i', 'l'): + check_float_coerce(endian + fmt, 1.0) + check_float_coerce(endian + fmt, 1.5) + +test_1530559() ########################################################################### # Packing and unpacking to/from buffers. diff --git a/Misc/NEWS b/Misc/NEWS index 9373be2..d3a9442 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -40,6 +40,10 @@ Library Extension Modules ----------------- +- Bug #1530559, struct.pack raises TypeError where it used to convert. + Passing float arguments to struct.pack when integers are expected + now triggers a DeprecationWarning. + Tests ----- diff --git a/Modules/_struct.c b/Modules/_struct.c index 3774dfd..22d0e03 100644 --- a/Modules/_struct.c +++ b/Modules/_struct.c @@ -31,6 +31,17 @@ static PyObject *pylong_ulong_mask = NULL; static PyObject *pyint_zero = NULL; #endif +/* If PY_STRUCT_FLOAT_COERCE is defined, the struct module will allow float + arguments for integer formats with a warning for backwards + compatibility. */ + +#define PY_STRUCT_FLOAT_COERCE 1 + +#ifdef PY_STRUCT_FLOAT_COERCE +#define FLOAT_COERCE "integer argument expected, got float" +#endif + + /* The translation function for each format character is table driven */ typedef struct _formatdef { char format; @@ -135,6 +146,21 @@ get_long(PyObject *v, long *p) { long x = PyInt_AsLong(v); if (x == -1 && PyErr_Occurred()) { +#ifdef PY_STRUCT_FLOAT_COERCE + if (PyFloat_Check(v)) { + PyObject *o; + int res; + PyErr_Clear(); + if (PyErr_WarnEx(PyExc_DeprecationWarning, FLOAT_COERCE, 2) < 0) + return -1; + o = PyNumber_Int(v); + if (o == NULL) + return -1; + res = get_long(o, p); + Py_DECREF(o); + return res; + } +#endif if (PyErr_ExceptionMatches(PyExc_TypeError)) PyErr_SetString(StructError, "required argument is not an integer"); @@ -225,6 +251,21 @@ get_wrapped_long(PyObject *v, long *p) PyObject *wrapped; long x; PyErr_Clear(); +#ifdef PY_STRUCT_FLOAT_COERCE + if (PyFloat_Check(v)) { + PyObject *o; + int res; + PyErr_Clear(); + if (PyErr_WarnEx(PyExc_DeprecationWarning, FLOAT_COERCE, 2) < 0) + return -1; + o = PyNumber_Int(v); + if (o == NULL) + return -1; + res = get_wrapped_long(o, p); + Py_DECREF(o); + return res; + } +#endif if (PyErr_WarnEx(PyExc_DeprecationWarning, INT_OVERFLOW, 2) < 0) return -1; wrapped = PyNumber_And(v, pylong_ulong_mask); @@ -249,6 +290,21 @@ get_wrapped_ulong(PyObject *v, unsigned long *p) if (x == -1 && PyErr_Occurred()) { PyObject *wrapped; PyErr_Clear(); +#ifdef PY_STRUCT_FLOAT_COERCE + if (PyFloat_Check(v)) { + PyObject *o; + int res; + PyErr_Clear(); + if (PyErr_WarnEx(PyExc_DeprecationWarning, FLOAT_COERCE, 2) < 0) + return -1; + o = PyNumber_Int(v); + if (o == NULL) + return -1; + res = get_wrapped_ulong(o, p); + Py_DECREF(o); + return res; + } +#endif wrapped = PyNumber_And(v, pylong_ulong_mask); if (wrapped == NULL) return -1; @@ -1815,4 +1871,8 @@ init_struct(void) #ifdef PY_STRUCT_OVERFLOW_MASKING PyModule_AddIntConstant(m, "_PY_STRUCT_OVERFLOW_MASKING", 1); #endif +#ifdef PY_STRUCT_FLOAT_COERCE + PyModule_AddIntConstant(m, "_PY_STRUCT_FLOAT_COERCE", 1); +#endif + } -- cgit v0.12 From 212b587a52b41ea66ca0ce42a0b08bbfbdc43d1d Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 5 Aug 2006 06:10:54 +0000 Subject: Patch #1534922: correct and enhance unittest docs. --- Doc/lib/libunittest.tex | 316 ++++++++++++++++++++++++++---------------------- Misc/NEWS | 7 ++ 2 files changed, 181 insertions(+), 142 deletions(-) diff --git a/Doc/lib/libunittest.tex b/Doc/lib/libunittest.tex index 51b321e..f40493d 100644 --- a/Doc/lib/libunittest.tex +++ b/Doc/lib/libunittest.tex @@ -10,19 +10,19 @@ \versionadded{2.1} -The Python unit testing framework, often referred to as ``PyUnit,'' is +The Python unit testing framework, sometimes referred to as ``PyUnit,'' is a Python language version of JUnit, by Kent Beck and Erich Gamma. JUnit is, in turn, a Java version of Kent's Smalltalk testing framework. Each is the de facto standard unit testing framework for its respective language. -PyUnit supports test automation, sharing of setup and shutdown code -for tests, aggregation of tests into collections, and independence of +\module{unittest} supports test automation, sharing of setup and shutdown +code for tests, aggregation of tests into collections, and independence of the tests from the reporting framework. The \module{unittest} module provides classes that make it easy to support these qualities for a set of tests. -To achieve this, PyUnit supports some important concepts: +To achieve this, \module{unittest} supports some important concepts: \begin{definitions} \term{test fixture} @@ -33,10 +33,9 @@ starting a server process. \term{test case} A \dfn{test case} is the smallest unit of testing. It checks for a -specific response to a particular set of inputs. PyUnit provides a -base class, \class{TestCase}, which may be used to create new test -cases. You may provide your own implementation that does not subclass -from \class{TestCase}, of course. +specific response to a particular set of inputs. \module{unittest} +provides a base class, \class{TestCase}, which may be used to create +new test cases. \term{test suite} A \dfn{test suite} is a collection of test cases, test suites, or @@ -54,8 +53,8 @@ indicate the results of executing the tests. The test case and test fixture concepts are supported through the \class{TestCase} and \class{FunctionTestCase} classes; the former should be used when creating new tests, and the latter can be used when -integrating existing test code with a PyUnit-driven framework. When -building test fixtures using \class{TestCase}, the \method{setUp()} +integrating existing test code with a \module{unittest}-driven framework. +When building test fixtures using \class{TestCase}, the \method{setUp()} and \method{tearDown()} methods can be overridden to provide initialization and cleanup for the fixture. With \class{FunctionTestCase}, existing functions can be passed to the @@ -74,19 +73,17 @@ the suite is executed, all tests added directly to the suite and in A test runner is an object that provides a single method, \method{run()}, which accepts a \class{TestCase} or \class{TestSuite} object as a parameter, and returns a result object. The class -\class{TestResult} is provided for use as the result object. PyUnit -provide the \class{TextTestRunner} as an example test runner which -reports test results on the standard error stream by default. -Alternate runners can be implemented for other environments (such as -graphical environments) without any need to derive from a specific -class. +\class{TestResult} is provided for use as the result object. +\module{unittest} provides the \class{TextTestRunner} as an example +test runner which reports test results on the standard error stream by +default. Alternate runners can be implemented for other environments +(such as graphical environments) without any need to derive from a +specific class. \begin{seealso} \seemodule{doctest}{Another test-support module with a very different flavor.} - \seetitle[http://pyunit.sourceforge.net/]{PyUnit Web Site}{The - source for further information on PyUnit.} \seetitle[http://www.XProgramming.com/testfram.htm]{Simple Smalltalk Testing: With Patterns}{Kent Beck's original paper on testing frameworks using the pattern shared by @@ -166,7 +163,7 @@ run from the command line. For example, the last two lines may be replaced with: \begin{verbatim} -suite = unittest.makeSuite(TestSequenceFunctions) +suite = unittest.TestLoader().loadTestsFromTestCase(TestSequenceFunctions) unittest.TextTestRunner(verbosity=2).run(suite) \end{verbatim} @@ -194,8 +191,8 @@ of the documentation explores the full feature set from first principles. The basic building blocks of unit testing are \dfn{test cases} --- single scenarios that must be set up and checked for correctness. In -PyUnit, test cases are represented by instances of the -\class{TestCase} class in the \refmodule{unittest} module. To make +\module{unittest}, test cases are represented by instances of +\module{unittest}'s \class{TestCase} class. To make your own test cases you must write subclasses of \class{TestCase}, or use \class{FunctionTestCase}. @@ -207,7 +204,7 @@ The testing code of a \class{TestCase} instance should be entirely self contained, such that it can be run either in isolation or in arbitrary combination with any number of other test cases. -The simplest test case subclass will simply override the +The simplest \class{TestCase} subclass will simply override the \method{runTest()} method in order to perform specific testing code: \begin{verbatim} @@ -221,12 +218,13 @@ class DefaultWidgetSizeTestCase(unittest.TestCase): Note that in order to test something, we use the one of the \method{assert*()} or \method{fail*()} methods provided by the -\class{TestCase} base class. If the test fails when the test case -runs, an exception will be raised, and the testing framework will -identify the test case as a \dfn{failure}. Other exceptions that do -not arise from checks made through the \method{assert*()} and -\method{fail*()} methods are identified by the testing framework as -\dfn{errors}. +\class{TestCase} base class. If the test fails, an exception will be +raised, and \module{unittest} will identify the test case as a +\dfn{failure}. Any other exceptions will be treated as \dfn{errors}. +This helps you identify where the problem is: \dfn{failures} are caused by +incorrect results - a 5 where you expected a 6. \dfn{Errors} are caused by +incorrect code - e.g., a \exception{TypeError} caused by an incorrect +function call. The way to run a test case will be described later. For now, note that to construct an instance of such a test case, we call its @@ -237,7 +235,7 @@ testCase = DefaultWidgetSizeTestCase() \end{verbatim} Now, such test cases can be numerous, and their set-up can be -repetitive. In the above case, constructing a ``Widget'' in each of +repetitive. In the above case, constructing a \class{Widget} in each of 100 Widget test case subclasses would mean unsightly duplication. Luckily, we can factor out such set-up code by implementing a method @@ -283,7 +281,7 @@ class SimpleWidgetTestCase(unittest.TestCase): \end{verbatim} If \method{setUp()} succeeded, the \method{tearDown()} method will be -run regardless of whether or not \method{runTest()} succeeded. +run whether \method{runTest()} succeeded or not. Such a working environment for the testing code is called a \dfn{fixture}. @@ -292,8 +290,8 @@ Often, many small test cases will use the same fixture. In this case, we would end up subclassing \class{SimpleWidgetTestCase} into many small one-method classes such as \class{DefaultWidgetSizeTestCase}. This is time-consuming and -discouraging, so in the same vein as JUnit, PyUnit provides a simpler -mechanism: +discouraging, so in the same vein as JUnit, \module{unittest} provides +a simpler mechanism: \begin{verbatim} import unittest @@ -329,9 +327,9 @@ resizeTestCase = WidgetTestCase("testResize") \end{verbatim} Test case instances are grouped together according to the features -they test. PyUnit provides a mechanism for this: the \class{test -suite}, represented by the class \class{TestSuite} in the -\refmodule{unittest} module: +they test. \module{unittest} provides a mechanism for this: the +\dfn{test suite}, represented by \module{unittest}'s \class{TestSuite} +class: \begin{verbatim} widgetTestSuite = unittest.TestSuite() @@ -354,28 +352,30 @@ def suite(): or even: \begin{verbatim} -class WidgetTestSuite(unittest.TestSuite): - def __init__(self): - unittest.TestSuite.__init__(self,map(WidgetTestCase, - ("testDefaultSize", - "testResize"))) -\end{verbatim} +def suite(): + tests = ["testDefaultSize", "testResize"] -(The latter is admittedly not for the faint-hearted!) + return unittest.TestSuite(map(WidgetTestCase, tests)) +\end{verbatim} Since it is a common pattern to create a \class{TestCase} subclass -with many similarly named test functions, there is a convenience -function called \function{makeSuite()} that constructs a test suite -that comprises all of the test cases in a test case class: +with many similarly named test functions, \module{unittest} provides a +\class{TestLoader} class that can be used to automate the process of +creating a test suite and populating it with individual tests. +For example, \begin{verbatim} -suite = unittest.makeSuite(WidgetTestCase) +suite = unittest.TestLoader().loadTestsFromTestCase(WidgetTestCase) \end{verbatim} -Note that when using the \function{makeSuite()} function, the order in -which the various test cases will be run by the test suite is the -order determined by sorting the test function names using the -\function{cmp()} built-in function. +will create a test suite that will run +\code{WidgetTestCase.testDefaultSize()} and \code{WidgetTestCase.testResize}. +\class{TestLoader} uses the \code{'test'} method name prefix to identify +test methods automatically. + +Note that the order in which the various test cases will be run is +determined by sorting the test function names with the built-in +\function{cmp()} function. Often it is desirable to group suites of test cases together, so as to run tests for the whole system at once. This is easy, since @@ -385,13 +385,13 @@ as \class{TestCase} instances can be added to a \class{TestSuite}: \begin{verbatim} suite1 = module1.TheTestSuite() suite2 = module2.TheTestSuite() -alltests = unittest.TestSuite((suite1, suite2)) +alltests = unittest.TestSuite([suite1, suite2]) \end{verbatim} You can place the definitions of test cases and test suites in the same modules as the code they are to test (such as \file{widget.py}), but there are several advantages to placing the test code in a -separate module, such as \file{widgettests.py}: +separate module, such as \file{test_widget.py}: \begin{itemize} \item The test module can be run standalone from the command line. @@ -412,13 +412,12 @@ separate module, such as \file{widgettests.py}: \label{legacy-unit-tests}} Some users will find that they have existing test code that they would -like to run from PyUnit, without converting every old test function to -a \class{TestCase} subclass. +like to run from \module{unittest}, without converting every old test +function to a \class{TestCase} subclass. -For this reason, PyUnit provides a \class{FunctionTestCase} class. -This subclass of \class{TestCase} can be used to wrap an existing test -function. Set-up and tear-down functions can also optionally be -wrapped. +For this reason, \module{unittest} provides a \class{FunctionTestCase} +class. This subclass of \class{TestCase} can be used to wrap an existing +test function. Set-up and tear-down functions can also be provided. Given the following test function: @@ -436,7 +435,8 @@ testcase = unittest.FunctionTestCase(testSomething) \end{verbatim} If there are additional set-up and tear-down methods that should be -called as part of the test case's operation, they can also be provided: +called as part of the test case's operation, they can also be provided +like so: \begin{verbatim} testcase = unittest.FunctionTestCase(testSomething, @@ -444,9 +444,19 @@ testcase = unittest.FunctionTestCase(testSomething, tearDown=deleteSomethingDB) \end{verbatim} -\note{PyUnit supports the use of \exception{AssertionError} -as an indicator of test failure, but does not recommend it. Future -versions may treat \exception{AssertionError} differently.} +To make migrating existing test suites easier, \module{unittest} +supports tests raising \exception{AssertionError} to indicate test failure. +However, it is recommended that you use the explicit +\method{TestCase.fail*()} and \method{TestCase.assert*()} methods instead, +as future versions of \module{unittest} may treat \exception{AssertionError} +differently. + +\note{Even though \class{FunctionTestCase} can be used to quickly convert +an existing test base over to a \module{unittest}-based system, this +approach is not recommended. Taking the time to set up proper +\class{TestCase} subclasses will make future test refactorings infinitely +easier.} + \subsection{Classes and functions @@ -454,11 +464,12 @@ versions may treat \exception{AssertionError} differently.} \begin{classdesc}{TestCase}{} Instances of the \class{TestCase} class represent the smallest - testable units in a set of tests. This class is intended to be used - as a base class, with specific tests being implemented by concrete - subclasses. This class implements the interface needed by the test - runner to allow it to drive the test, and methods that the test code - can use to check for and report various kinds of failures. + testable units in the \module{unittest} universe. This class is + intended to be used as a base class, with specific tests being + implemented by concrete subclasses. This class implements the + interface needed by the test runner to allow it to drive the + test, and methods that the test code can use to check for and + report various kinds of failure. \end{classdesc} \begin{classdesc}{FunctionTestCase}{testFunc\optional{, @@ -474,33 +485,33 @@ versions may treat \exception{AssertionError} differently.} \begin{classdesc}{TestSuite}{\optional{tests}} This class represents an aggregation of individual tests cases and test suites. The class presents the interface needed by the test - runner to allow it to be run as any other test case, but all the - contained tests and test suites are executed. Additional methods - are provided to add test cases and suites to the aggregation. If - \var{tests} is given, it must be a sequence of individual tests that - will be added to the suite. + runner to allow it to be run as any other test case. Running a + \class{TestSuite} instance is the same as iterating over the suite, + running each test individually. + + If \var{tests} is given, it must be an iterable of individual test cases or + other test suites that will be used to build the suite initially. + Additional methods are provided to add test cases and suites to the + collection later on. \end{classdesc} \begin{classdesc}{TestLoader}{} This class is responsible for loading tests according to various criteria and returning them wrapped in a \class{TestSuite}. It can load all tests within a given module or \class{TestCase} - class. When loading from a module, it considers all - \class{TestCase}-derived classes. For each such class, it creates - an instance for each method with a name beginning with the string - \samp{test}. + subclass. \end{classdesc} \begin{datadesc}{defaultTestLoader} - Instance of the \class{TestLoader} class which can be shared. If no + Instance of the \class{TestLoader} class intended to be shared. If no customization of the \class{TestLoader} is needed, this instance can - always be used instead of creating new instances. + be used instead of repeatedly creating new instances. \end{datadesc} \begin{classdesc}{TextTestRunner}{\optional{stream\optional{, descriptions\optional{, verbosity}}}} A basic test runner implementation which prints results on standard - output. It has a few configurable parameters, but is essentially + error. It has a few configurable parameters, but is essentially very simple. Graphical applications which run test suites should provide alternate implementations. \end{classdesc} @@ -510,7 +521,8 @@ versions may treat \exception{AssertionError} differently.} testRunner\optional{, testRunner}}}}}} A command-line program that runs a set of tests; this is primarily for making test modules conveniently executable. The simplest use - for this function is: + for this function is to include the following line at the end of a + test script: \begin{verbatim} if __name__ == '__main__': @@ -518,10 +530,11 @@ if __name__ == '__main__': \end{verbatim} \end{funcdesc} -In some cases, the existing tests may have be written using the +In some cases, the existing tests may have been written using the \refmodule{doctest} module. If so, that module provides a \class{DocTestSuite} class that can automatically build -\class{unittest.TestSuite} instances from the existing test code. +\class{unittest.TestSuite} instances from the existing +\module{doctest}-based tests. \versionadded{2.3} @@ -538,7 +551,7 @@ used to run the test, another used by the test implementation to check conditions and report failures, and some inquiry methods allowing information about the test itself to be gathered. -Methods in the first group are: +Methods in the first group (running the test) are: \begin{methoddesc}[TestCase]{setUp}{} Method called to prepare the test fixture. This is called @@ -562,8 +575,10 @@ Methods in the first group are: Run the test, collecting the result into the test result object passed as \var{result}. If \var{result} is omitted or \constant{None}, a temporary result object is created and used, but is not made - available to the caller. This is equivalent to simply calling the - \class{TestCase} instance. + available to the caller. + + The same effect may be had by simply calling the \class{TestCase} + instance. \end{methoddesc} \begin{methoddesc}[TestCase]{debug}{} @@ -664,10 +679,8 @@ Testing frameworks can use the following methods to collect information on the test: \begin{methoddesc}[TestCase]{countTestCases}{} - Return the number of tests represented by the this test object. For - \class{TestCase} instances, this will always be \code{1}, but this - method is also implemented by the \class{TestSuite} class, which can - return larger values. + Return the number of tests represented by this test object. For + \class{TestCase} instances, this will always be \code{1}. \end{methoddesc} \begin{methoddesc}[TestCase]{defaultTestResult}{} @@ -678,7 +691,7 @@ information on the test: \begin{methoddesc}[TestCase]{id}{} Return a string identifying the specific test case. This is usually the full name of the test method, including the module and class - names. + name. \end{methoddesc} \begin{methoddesc}[TestCase]{shortDescription}{} @@ -694,21 +707,23 @@ information on the test: \class{TestSuite} objects behave much like \class{TestCase} objects, except they do not actually implement a test. Instead, they are used -to aggregate tests into groups that should be run together. Some -additional methods are available to add tests to \class{TestSuite} +to aggregate tests into groups of tests that should be run together. +Some additional methods are available to add tests to \class{TestSuite} instances: \begin{methoddesc}[TestSuite]{addTest}{test} - Add a \class{TestCase} or \class{TestSuite} to the set of tests that - make up the suite. + Add a \class{TestCase} or \class{TestSuite} to the suite. \end{methoddesc} \begin{methoddesc}[TestSuite]{addTests}{tests} - Add all the tests from a sequence of \class{TestCase} and + Add all the tests from an iterable of \class{TestCase} and \class{TestSuite} instances to this test suite. + + This is equivalent to iterating over \var{tests}, calling + \method{addTest()} for each element. \end{methoddesc} -The \method{run()} method is also slightly different: +\class{TestSuite} shares the following methods with \class{TestCase}: \begin{methoddesc}[TestSuite]{run}{result} Run the tests associated with this suite, collecting the result into @@ -717,6 +732,17 @@ The \method{run()} method is also slightly different: result object to be passed in. \end{methoddesc} +\begin{methoddesc}[TestSuite]{debug}{} + Run the tests associated with this suite without collecting the result. + This allows exceptions raised by the test to be propagated to the caller + and can be used to support running tests under a debugger. +\end{methoddesc} + +\begin{methoddesc}[TestSuite]{countTestCases}{} + Return the number of tests represented by this test object, including + all individual tests and sub-suites. +\end{methoddesc} + In the typical usage of a \class{TestSuite} object, the \method{run()} method is invoked by a \class{TestRunner} rather than by the end-user test harness. @@ -727,7 +753,7 @@ test harness. A \class{TestResult} object stores the results of a set of tests. The \class{TestCase} and \class{TestSuite} classes ensure that results are -properly stored; test authors do not need to worry about recording the +properly recorded; test authors do not need to worry about recording the outcome of tests. Testing frameworks built on top of \refmodule{unittest} may want @@ -745,28 +771,41 @@ formatted version of the traceback for the exception. be of interest when inspecting the results of running a set of tests: \begin{memberdesc}[TestResult]{errors} - A list containing pairs of \class{TestCase} instances and the - formatted tracebacks for tests which raised an exception but did not - signal a test failure. + A list containing 2-tuples of \class{TestCase} instances and + formatted tracebacks. Each tuple represents a test which raised an + unexpected exception. \versionchanged[Contains formatted tracebacks instead of \function{sys.exc_info()} results]{2.2} \end{memberdesc} \begin{memberdesc}[TestResult]{failures} - A list containing pairs of \class{TestCase} instances and the - formatted tracebacks for tests which signalled a failure in the code - under test. + A list containing 2-tuples of \class{TestCase} instances and + formatted tracebacks. Each tuple represents a test where a failure + was explicitly signalled using the \method{TestCase.fail*()} or + \method{TestCase.assert*()} methods. \versionchanged[Contains formatted tracebacks instead of \function{sys.exc_info()} results]{2.2} \end{memberdesc} \begin{memberdesc}[TestResult]{testsRun} - The number of tests which have been started. + The total number of tests run so far. \end{memberdesc} \begin{methoddesc}[TestResult]{wasSuccessful}{} - Returns true if all tests run so far have passed, otherwise returns - false. + Returns \constant{True} if all tests run so far have passed, + otherwise returns \constant{False}. +\end{methoddesc} + +\begin{methoddesc}[TestResult]{stop}{} + This method can be called to signal that the set of tests being run + should be aborted by setting the \class{TestResult}'s \code{shouldStop} + attribute to \constant{True}. \class{TestRunner} objects should respect + this flag and return without running any additional tests. + + For example, this feature is used by the \class{TextTestRunner} class + to stop the test framework when the user signals an interrupt from + the keyboard. Interactive tools which provide \class{TestRunner} + implementations can use this in a similar manner. \end{methoddesc} @@ -786,10 +825,9 @@ reporting while tests are being run. \end{methoddesc} \begin{methoddesc}[TestResult]{addError}{test, err} - Called when the test case \var{test} raises an exception without - signalling a test failure. \var{err} is a tuple of the form - returned by \function{sys.exc_info()}: \code{(\var{type}, - \var{value}, \var{traceback})}. + Called when the test case \var{test} raises an unexpected exception + \var{err} is a tuple of the form returned by \function{sys.exc_info()}: + \code{(\var{type}, \var{value}, \var{traceback})}. \end{methoddesc} \begin{methoddesc}[TestResult]{addFailure}{test, err} @@ -800,23 +838,10 @@ reporting while tests are being run. \end{methoddesc} \begin{methoddesc}[TestResult]{addSuccess}{test} - This method is called for a test that does not fail; \var{test} is - the test case object. + Called when the test case \var{test} succeeds. \end{methoddesc} -One additional method is available for \class{TestResult} objects: - -\begin{methoddesc}[TestResult]{stop}{} - This method can be called to signal that the set of tests being run - should be aborted. Once this has been called, the - \class{TestRunner} object return to its caller without running any - additional tests. This is used by the \class{TextTestRunner} class - to stop the test framework when the user signals an interrupt from - the keyboard. Interactive tools which provide runners can use this - in a similar manner. -\end{methoddesc} - \subsection{TestLoader Objects \label{testloader-objects}} @@ -824,15 +849,15 @@ One additional method is available for \class{TestResult} objects: The \class{TestLoader} class is used to create test suites from classes and modules. Normally, there is no need to create an instance of this class; the \refmodule{unittest} module provides an instance -that can be shared as the \code{defaultTestLoader} module attribute. -Using a subclass or instance would allow customization of some +that can be shared as \code{unittest.defaultTestLoader}. +Using a subclass or instance, however, allows customization of some configurable properties. \class{TestLoader} objects have the following methods: \begin{methoddesc}[TestLoader]{loadTestsFromTestCase}{testCaseClass} Return a suite of all tests cases contained in the - \class{TestCase}-derived class \class{testCaseClass}. + \class{TestCase}-derived \class{testCaseClass}. \end{methoddesc} \begin{methoddesc}[TestLoader]{loadTestsFromModule}{module} @@ -842,7 +867,7 @@ configurable properties. method defined for the class. \warning{While using a hierarchy of - \class{Testcase}-derived classes can be convenient in sharing + \class{TestCase}-derived classes can be convenient in sharing fixtures and helper functions, defining test methods on base classes that are not intended to be instantiated directly does not play well with this method. Doing so, however, can be useful when the @@ -853,21 +878,23 @@ configurable properties. Return a suite of all tests cases given a string specifier. The specifier \var{name} is a ``dotted name'' that may resolve - either to a module, a test case class, a test method within a test - case class, or a callable object which returns a \class{TestCase} or - \class{TestSuite} instance. For example, if you have a module - \module{SampleTests} containing a \class{TestCase}-derived class - \class{SampleTestCase} with three test methods (\method{test_one()}, - \method{test_two()}, and \method{test_three()}), the specifier - \code{'SampleTests.SampleTestCase'} would cause this method to - return a suite which will run all three test methods. Using the - specifier \code{'SampleTests.SampleTestCase.test_two'} would cause - it to return a test suite which will run only the + either to a module, a test case class, a \class{TestSuite} instance, + a test method within a test case class, or a callable object which + returns a \class{TestCase} or \class{TestSuite} instance. + + For example, if you have a module \module{SampleTests} containing a + \class{TestCase}-derived class \class{SampleTestCase} with three test + methods (\method{test_one()}, \method{test_two()}, and + \method{test_three()}), the specifier \code{'SampleTests.SampleTestCase'} + would cause this method to return a suite which will run all three test + methods. Using the specifier \code{'SampleTests.SampleTestCase.test_two'} + would cause it to return a test suite which will run only the \method{test_two()} test method. The specifier can refer to modules and packages which have not been imported; they will be imported as a side-effect. - The method optionally resolves \var{name} relative to a given module. + The method optionally resolves \var{name} relative to the given + \var{module}. \end{methoddesc} \begin{methoddesc}[TestLoader]{loadTestsFromNames}{names\optional{, module}} @@ -888,17 +915,22 @@ either by subclassing or assignment on an instance: \begin{memberdesc}[TestLoader]{testMethodPrefix} String giving the prefix of method names which will be interpreted as test methods. The default value is \code{'test'}. + + This affects \method{getTestCaseNames()} and all the + \method{loadTestsFrom*()} methods. \end{memberdesc} \begin{memberdesc}[TestLoader]{sortTestMethodsUsing} Function to be used to compare method names when sorting them in - \method{getTestCaseNames()}. The default value is the built-in - \function{cmp()} function; it can be set to \constant{None} to disable - the sort. + \method{getTestCaseNames()} and all the \method{loadTestsFrom*()} methods. + The default value is the built-in \function{cmp()} function; the attribute + can also be set to \constant{None} to disable the sort. \end{memberdesc} \begin{memberdesc}[TestLoader]{suiteClass} Callable object that constructs a test suite from a list of tests. No methods on the resulting object are needed. The default value is the \class{TestSuite} class. + + This affects all the \method{loadTestsFrom*()} methods. \end{memberdesc} diff --git a/Misc/NEWS b/Misc/NEWS index d3a9442..33cb0f9 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -49,6 +49,12 @@ Tests ----- +Documentation +------------- + +- Patch #1534922: unittest docs were corrected and enhanced. + + Build ----- @@ -433,6 +439,7 @@ Documentation - Patch #1504046: Add documentation for xml.etree. + What's New in Python 2.5 beta 1? ================================ -- cgit v0.12 From 9908d1656c5ee845f3039eb5eaef59582df1666d Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 6 Aug 2006 07:06:33 +0000 Subject: Bug #1535182: really test the xreadlines() method of bz2 objects. --- Lib/test/test_bz2.py | 2 +- Misc/NEWS | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_bz2.py b/Lib/test/test_bz2.py index 79acc07..56b5ffa 100644 --- a/Lib/test/test_bz2.py +++ b/Lib/test/test_bz2.py @@ -258,7 +258,7 @@ class BZ2FileTest(BaseTest): bz2f = BZ2File(self.filename) xlines = list(bz2f.xreadlines()) bz2f.close() - self.assertEqual(lines, ['Test']) + self.assertEqual(xlines, ['Test']) class BZ2CompressorTest(BaseTest): diff --git a/Misc/NEWS b/Misc/NEWS index 33cb0f9..f06f98c 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -48,6 +48,8 @@ Extension Modules Tests ----- +- Bug #1535182: really test the xreadlines() method of bz2 objects. + Documentation ------------- -- cgit v0.12 From 534fe18e171a41ac216f3eeb1794af61adf50c5b Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 6 Aug 2006 07:26:21 +0000 Subject: Bug #1535081: A leading underscore has been added to the names of the md5 and sha modules, so add it in Modules/Setup.dist too. --- Modules/Setup.dist | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/Modules/Setup.dist b/Modules/Setup.dist index 1b2502d..46f4253 100644 --- a/Modules/Setup.dist +++ b/Modules/Setup.dist @@ -59,7 +59,7 @@ # # In addition, *static* explicitly declares the following modules to # be static. Lines containing "*static*" and "*shared*" may thus -# alternate thoughout this file. +# alternate throughout this file. # NOTE: As a standard policy, as many modules as can be supported by a # platform should be present. The distribution comes with all modules @@ -234,16 +234,19 @@ GLHACK=-Dclear=__GLclear #rgbimg rgbimgmodule.c # Read SGI RGB image files (but coded portably) -# The md5 module implements the RSA Data Security, Inc. MD5 +# Note that the _md5 and _sha modules are normally only built if the +# system does not have the OpenSSL libs containing an optimized version. + +# The _md5 module implements the RSA Data Security, Inc. MD5 # Message-Digest Algorithm, described in RFC 1321. The necessary files # md5.c and md5.h are included here. -#md5 md5module.c md5.c +#_md5 md5module.c md5.c -# The sha module implements the SHA checksum algorithm. +# The _sha module implements the SHA checksum algorithm. # (NIST's Secure Hash Algorithm.) -#sha shamodule.c +#_sha shamodule.c # SGI IRIX specific modules -- off by default. -- cgit v0.12 From 7e3ba2a699d6a5660fc7bf239b2090d5b2961b8c Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 6 Aug 2006 08:23:54 +0000 Subject: Bug #1535165: fixed a segfault in input() and raw_input() when sys.stdin is closed. --- Lib/test/test_builtin.py | 8 ++++++++ Misc/NEWS | 3 +++ Python/bltinmodule.c | 2 +- 3 files changed, 12 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py index bcb4424..eca284a 100644 --- a/Lib/test/test_builtin.py +++ b/Lib/test/test_builtin.py @@ -1432,6 +1432,14 @@ class BuiltinTest(unittest.TestCase): self.assertEqual(input('testing\n'), 2) self.assertEqual(raw_input(), 'The quick brown fox jumps over the lazy dog.') self.assertEqual(raw_input('testing\n'), 'Dear John') + + # SF 1535165: don't segfault on closed stdin + # sys.stdout must be a regular file for triggering + sys.stdout = savestdout + sys.stdin.close() + self.assertRaises(ValueError, input, 'prompt') + + sys.stdout = BitBucket() sys.stdin = cStringIO.StringIO("NULL\0") self.assertRaises(TypeError, input, 42, 42) sys.stdin = cStringIO.StringIO(" 'whitespace'") diff --git a/Misc/NEWS b/Misc/NEWS index f06f98c..95b2d4e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5 release candidate 1? Core and builtins ----------------- +- Bug #1535165: fixed a segfault in input() and raw_input() when + sys.stdin is closed. + - On Windows, the PyErr_Warn function is now exported from the Python dll again. diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c index 6fcc05e..58dc7c9 100644 --- a/Python/bltinmodule.c +++ b/Python/bltinmodule.c @@ -1725,7 +1725,7 @@ builtin_raw_input(PyObject *self, PyObject *args) if (PyFile_WriteString(" ", fout) != 0) return NULL; } - if (PyFile_Check(fin) && PyFile_Check(fout) + if (PyFile_AsFile(fin) && PyFile_AsFile(fout) && isatty(fileno(PyFile_AsFile(fin))) && isatty(fileno(PyFile_AsFile(fout)))) { PyObject *po; -- cgit v0.12 From d336e98ed999c80df2fa8829622aa443136c655d Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 6 Aug 2006 09:17:16 +0000 Subject: Don't produce output in test_builtin. --- Lib/test/test_builtin.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py index eca284a..9d9b1f9 100644 --- a/Lib/test/test_builtin.py +++ b/Lib/test/test_builtin.py @@ -1432,12 +1432,12 @@ class BuiltinTest(unittest.TestCase): self.assertEqual(input('testing\n'), 2) self.assertEqual(raw_input(), 'The quick brown fox jumps over the lazy dog.') self.assertEqual(raw_input('testing\n'), 'Dear John') - + # SF 1535165: don't segfault on closed stdin # sys.stdout must be a regular file for triggering sys.stdout = savestdout sys.stdin.close() - self.assertRaises(ValueError, input, 'prompt') + self.assertRaises(ValueError, input) sys.stdout = BitBucket() sys.stdin = cStringIO.StringIO("NULL\0") -- cgit v0.12 From 16ee33adfc45279544ec593f5123142ab12a302d Mon Sep 17 00:00:00 2001 From: Andrew MacIntyre Date: Sun, 6 Aug 2006 12:37:03 +0000 Subject: test_threading now skips testing alternate thread stack sizes on platforms that don't support changing thread stack size. --- Lib/test/test_threading.py | 14 ++++++++++++-- Misc/NEWS | 3 +++ 2 files changed, 15 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_threading.py b/Lib/test/test_threading.py index ac4a010..79335ea 100644 --- a/Lib/test/test_threading.py +++ b/Lib/test/test_threading.py @@ -89,7 +89,12 @@ class ThreadTests(unittest.TestCase): def test_various_ops_small_stack(self): if verbose: print 'with 256kB thread stack size...' - threading.stack_size(262144) + try: + threading.stack_size(262144) + except thread.error: + if verbose: + print 'platform does not support changing thread stack size' + return self.test_various_ops() threading.stack_size(0) @@ -97,7 +102,12 @@ class ThreadTests(unittest.TestCase): def test_various_ops_large_stack(self): if verbose: print 'with 1MB thread stack size...' - threading.stack_size(0x100000) + try: + threading.stack_size(0x100000) + except thread.error: + if verbose: + print 'platform does not support changing thread stack size' + return self.test_various_ops() threading.stack_size(0) diff --git a/Misc/NEWS b/Misc/NEWS index 95b2d4e..04549b9 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -53,6 +53,9 @@ Tests - Bug #1535182: really test the xreadlines() method of bz2 objects. +- test_threading now skips testing alternate thread stack sizes on + platforms that don't support changing thread stack size. + Documentation ------------- -- cgit v0.12 From 86070428898b811339b0e4454e10ebf6f6ad4641 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sun, 6 Aug 2006 22:07:04 +0000 Subject: [Patch #1464056] Ensure that we use the panelw library when linking with ncursesw. Once I see how the buildbots react, I'll backport this to 2.4. --- setup.py | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/setup.py b/setup.py index 67ddade..1ee370a 100644 --- a/setup.py +++ b/setup.py @@ -902,8 +902,12 @@ class PyBuildExt(build_ext): # Curses support, requiring the System V version of curses, often # provided by the ncurses library. + panel_library = 'panel' if (self.compiler.find_library_file(lib_dirs, 'ncursesw')): curses_libs = ['ncursesw'] + # Bug 1464056: If _curses.so links with ncursesw, + # _curses_panel.so must link with panelw. + panel_library = 'panelw' exts.append( Extension('_curses', ['_cursesmodule.c'], libraries = curses_libs) ) elif (self.compiler.find_library_file(lib_dirs, 'ncurses')): @@ -926,9 +930,9 @@ class PyBuildExt(build_ext): # If the curses module is enabled, check for the panel module if (module_enabled(exts, '_curses') and - self.compiler.find_library_file(lib_dirs, 'panel')): + self.compiler.find_library_file(lib_dirs, panel_library)): exts.append( Extension('_curses_panel', ['_curses_panel.c'], - libraries = ['panel'] + curses_libs) ) + libraries = [panel_library] + curses_libs) ) # Andrew Kuchling's zlib module. Note that some versions of zlib -- cgit v0.12 From f3321b5e76e47286899265f3be103f958b22b912 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 8 Aug 2006 11:52:34 +0000 Subject: webbrowser: Silence stderr output if no gconftool or gnome browser found --- Lib/webbrowser.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/webbrowser.py b/Lib/webbrowser.py index bae0caf..7a1a3b4 100644 --- a/Lib/webbrowser.py +++ b/Lib/webbrowser.py @@ -434,13 +434,13 @@ def register_X_browsers(): # The default Gnome browser if _iscommand("gconftool-2"): # get the web browser string from gconftool - gc = 'gconftool-2 -g /desktop/gnome/url-handlers/http/command' + gc = 'gconftool-2 -g /desktop/gnome/url-handlers/http/command 2>/dev/null' out = os.popen(gc) commd = out.read().strip() retncode = out.close() # if successful, register it - if retncode == None and len(commd) != 0: + if retncode is None and commd: register("gnome", None, BackgroundBrowser(commd)) # First, the Mozilla/Netscape browsers -- cgit v0.12 From b0061c8e93aadc0d7e0c07734e04f056a8bcb8bb Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 8 Aug 2006 11:56:21 +0000 Subject: Remove "non-mapping" and "non-sequence" from TypeErrors raised by PyMapping_Size and PySequence_Size. Because len() tries first sequence, then mapping size, it will always raise a "non-mapping object has no len" error which is confusing. --- Objects/abstract.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Objects/abstract.c b/Objects/abstract.c index 638e417..bad9f96 100644 --- a/Objects/abstract.c +++ b/Objects/abstract.c @@ -1114,7 +1114,7 @@ PySequence_Size(PyObject *s) if (m && m->sq_length) return m->sq_length(s); - type_error("non-sequence object of type '%.200s' has no len()", s); + type_error("object of type '%.200s' has no len()", s); return -1; } @@ -1705,7 +1705,7 @@ PyMapping_Size(PyObject *o) if (m && m->mp_length) return m->mp_length(o); - type_error("non-mapping object of type '%.200s' has no len()", o); + type_error("object of type '%.200s' has no len()", o); return -1; } -- cgit v0.12 From ab1049c0462e760b2568ed050e62d094320481fa Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Tue, 8 Aug 2006 17:37:00 +0000 Subject: memcmp() can return values other than -1, 0, and +1 but tp_compare must not. --- Lib/test/test_types.py | 3 +++ Misc/NEWS | 2 ++ Objects/bufferobject.c | 2 +- 3 files changed, 6 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_types.py b/Lib/test/test_types.py index f0bdfde..83a01aa 100644 --- a/Lib/test/test_types.py +++ b/Lib/test/test_types.py @@ -233,6 +233,9 @@ print 'Buffers' try: buffer('asdf', -1) except ValueError: pass else: raise TestFailed, "buffer('asdf', -1) should raise ValueError" +cmp(buffer("abc"), buffer("def")) # used to raise a warning: tp_compare didn't return -1, 0, or 1 + +cmp(buffer('abc'), buffer('def')) try: buffer(None) except TypeError: pass diff --git a/Misc/NEWS b/Misc/NEWS index 04549b9..24b1645 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.5 release candidate 1? Core and builtins ----------------- +- Bug #1536786: buffer comparison could emit a RuntimeWarning. + - Bug #1535165: fixed a segfault in input() and raw_input() when sys.stdin is closed. diff --git a/Objects/bufferobject.c b/Objects/bufferobject.c index 588f7e2..5f3c7a9 100644 --- a/Objects/bufferobject.c +++ b/Objects/bufferobject.c @@ -272,7 +272,7 @@ buffer_compare(PyBufferObject *self, PyBufferObject *other) if (min_len > 0) { cmp = memcmp(p1, p2, min_len); if (cmp != 0) - return cmp; + return cmp < 0 ? -1 : 1; } return (len_self < len_other) ? -1 : (len_self > len_other) ? 1 : 0; } -- cgit v0.12 From dc68ffd003d2fd6b02f4f843e97789024a542c17 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Tue, 8 Aug 2006 17:39:20 +0000 Subject: Remove accidently committed, duplicated test. --- Lib/test/test_types.py | 2 -- 1 file changed, 2 deletions(-) diff --git a/Lib/test/test_types.py b/Lib/test/test_types.py index 83a01aa..2d299c3 100644 --- a/Lib/test/test_types.py +++ b/Lib/test/test_types.py @@ -235,8 +235,6 @@ except ValueError: pass else: raise TestFailed, "buffer('asdf', -1) should raise ValueError" cmp(buffer("abc"), buffer("def")) # used to raise a warning: tp_compare didn't return -1, 0, or 1 -cmp(buffer('abc'), buffer('def')) - try: buffer(None) except TypeError: pass else: raise TestFailed, "buffer(None) should raise TypeError" -- cgit v0.12 From 30c0d1d17417cfb9cce95c738a66603b980d4073 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 8 Aug 2006 18:50:14 +0000 Subject: Reword paragraph to clarify --- Doc/lib/libturtle.tex | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/Doc/lib/libturtle.tex b/Doc/lib/libturtle.tex index 673ca7b..6161cd9 100644 --- a/Doc/lib/libturtle.tex +++ b/Doc/lib/libturtle.tex @@ -253,12 +253,13 @@ you want to use the module to create graphics in a ``real'' program. \subsection{Turtle, Pen and RawPen Objects \label{pen-rawpen-objects}} -\class{Turtle}, \class{Pen} and \class{RawPen} objects have all the -global functions described above, except for \function{demo()} as -methods, which manipulate the given pen. +Most of the global functions available in the module are also +available as methods of the \class{Turtle}, \class{Pen} and +\class{RawPen} classes, affecting only the state of the given pen. The only method which is more powerful as a method is -\function{degrees()}. +\function{degrees()}, which takes an optional argument letting +you specify the number of units corresponding to a full circle: \begin{methoddesc}{degrees}{\optional{fullcircle}} \var{fullcircle} is by default 360. This can cause the pen to have any -- cgit v0.12 From 88eb45fa1ee097ff2714b941e013763b95ab94cd Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 8 Aug 2006 18:56:08 +0000 Subject: Move obmalloc item into C API section --- Doc/whatsnew/whatsnew25.tex | 58 ++++++++++++++++++++++----------------------- 1 file changed, 29 insertions(+), 29 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 6180838..e13d13e 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -2219,8 +2219,8 @@ which modifies the interpreter to use a \ctype{Py_ssize_t} type definition instead of \ctype{int}. See the earlier section~\ref{pep-353} for a discussion of this change. -\item The design of the bytecode compiler has changed a great deal, to -no longer generate bytecode by traversing the parse tree. Instead +\item The design of the bytecode compiler has changed a great deal, +no longer generating bytecode by traversing the parse tree. Instead the parse tree is converted to an abstract syntax tree (or AST), and it is the abstract syntax tree that's traversed to produce the bytecode. @@ -2261,6 +2261,32 @@ Grant Edwards, John Ehresman, Kurt Kaiser, Neal Norwitz, Tim Peters, Armin Rigo, and Neil Schemenauer, plus the participants in a number of AST sprints at conferences such as PyCon. +\item Evan Jones's patch to obmalloc, first described in a talk +at PyCon DC 2005, was applied. Python 2.4 allocated small objects in +256K-sized arenas, but never freed arenas. With this patch, Python +will free arenas when they're empty. The net effect is that on some +platforms, when you allocate many objects, Python's memory usage may +actually drop when you delete them and the memory may be returned to +the operating system. (Implemented by Evan Jones, and reworked by Tim +Peters.) + +Note that this change means extension modules must be more careful +when allocating memory. Python's API has many different +functions for allocating memory that are grouped into families. For +example, \cfunction{PyMem_Malloc()}, \cfunction{PyMem_Realloc()}, and +\cfunction{PyMem_Free()} are one family that allocates raw memory, +while \cfunction{PyObject_Malloc()}, \cfunction{PyObject_Realloc()}, +and \cfunction{PyObject_Free()} are another family that's supposed to +be used for creating Python objects. + +Previously these different families all reduced to the platform's +\cfunction{malloc()} and \cfunction{free()} functions. This meant +it didn't matter if you got things wrong and allocated memory with the +\cfunction{PyMem} function but freed it with the \cfunction{PyObject} +function. With 2.5's changes to obmalloc, these families now do different +things and mismatches will probably result in a segfault. You should +carefully test your C extension modules with Python 2.5. + \item The built-in set types now have an official C API. Call \cfunction{PySet_New()} and \cfunction{PyFrozenSet_New()} to create a new set, \cfunction{PySet_Add()} and \cfunction{PySet_Discard()} to @@ -2347,32 +2373,6 @@ Some of the more notable changes are: \begin{itemize} -\item Evan Jones's patch to obmalloc, first described in a talk -at PyCon DC 2005, was applied. Python 2.4 allocated small objects in -256K-sized arenas, but never freed arenas. With this patch, Python -will free arenas when they're empty. The net effect is that on some -platforms, when you allocate many objects, Python's memory usage may -actually drop when you delete them, and the memory may be returned to -the operating system. (Implemented by Evan Jones, and reworked by Tim -Peters.) - -Note that this change means extension modules need to be more careful -with how they allocate memory. Python's API has many different -functions for allocating memory that are grouped into families. For -example, \cfunction{PyMem_Malloc()}, \cfunction{PyMem_Realloc()}, and -\cfunction{PyMem_Free()} are one family that allocates raw memory, -while \cfunction{PyObject_Malloc()}, \cfunction{PyObject_Realloc()}, -and \cfunction{PyObject_Free()} are another family that's supposed to -be used for creating Python objects. - -Previously these different families all reduced to the platform's -\cfunction{malloc()} and \cfunction{free()} functions. This meant -it didn't matter if you got things wrong and allocated memory with the -\cfunction{PyMem} function but freed it with the \cfunction{PyObject} -function. With the obmalloc change, these families now do different -things, and mismatches will probably result in a segfault. You should -carefully test your C extension modules with Python 2.5. - \item Coverity, a company that markets a source code analysis tool called Prevent, provided the results of their examination of the Python source code. The analysis found about 60 bugs that @@ -2444,7 +2444,7 @@ suggestions, corrections and assistance with various drafts of this article: Nick Coghlan, Phillip J. Eby, Lars Gust\"abel, Raymond Hettinger, Ralf W. Grosse-Kunstleve, Kent Johnson, Martin von~L\"owis, Fredrik Lundh, Andrew McNamara, Skip Montanaro, -Gustavo Niemeyer, James Pryor, Mike Rovner, Scott Weikart, Barry +Gustavo Niemeyer, Paul Prescod, James Pryor, Mike Rovner, Scott Weikart, Barry Warsaw, Thomas Wouters. \end{document} -- cgit v0.12 From a9771307b58888082c0f5392944c7e542d3e1daa Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 8 Aug 2006 19:00:14 +0000 Subject: 'Other changes' section now has only one item; move the item elsewhere and remove the section --- Doc/whatsnew/whatsnew25.tex | 35 +++++++++++++---------------------- 1 file changed, 13 insertions(+), 22 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index e13d13e..57c47dd 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -39,6 +39,12 @@ improvements are worthwhile, but they're improvements to one specific language feature or another; none of them are broad modifications to Python's semantics. +As well as the language and library additions, other improvements and +bugfixes were made throughout the source tree. A search through the +SVN change logs finds there were 334 patches applied and 443 bugs +fixed between Python 2.4 and 2.5. (Both figures are likely to be +underestimates.) + This article doesn't try to be a complete specification of the new features; instead changes are briefly introduced using helpful examples. For full details, you should always refer to the @@ -2214,6 +2220,13 @@ in a complex migration procedure that was supervised and flawlessly carried out by Martin von~L\"owis. The procedure was developed as \pep{347}. +\item Coverity, a company that markets a source code analysis tool +called Prevent, provided the results of their examination of the Python +source code. The analysis found about 60 bugs that +were quickly fixed. Many of the bugs were refcounting problems, often +occurring in error-handling code. See +\url{http://scan.coverity.com} for the statistics. + \item The largest change to the C API came from \pep{353}, which modifies the interpreter to use a \ctype{Py_ssize_t} type definition instead of \ctype{int}. See the earlier @@ -2362,28 +2375,6 @@ be searched for. %====================================================================== -\section{Other Changes and Fixes \label{section-other}} - -As usual, there were a bunch of other improvements and bugfixes -scattered throughout the source tree. A search through the SVN change -logs finds there were 334 patches applied and 443 bugs fixed between -Python 2.4 and 2.5. Both figures are likely to be underestimates. - -Some of the more notable changes are: - -\begin{itemize} - -\item Coverity, a company that markets a source code analysis tool - called Prevent, provided the results of their examination of the Python - source code. The analysis found about 60 bugs that - were quickly fixed. Many of the bugs were refcounting problems, often - occurring in error-handling code. See - \url{http://scan.coverity.com} for the statistics. - -\end{itemize} - - -%====================================================================== \section{Porting to Python 2.5\label{porting}} This section lists previously described changes that may require -- cgit v0.12 From 4f71b5504096bf56d502676f5e08a6ccbab9fb2e Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 8 Aug 2006 19:00:34 +0000 Subject: Bump version number --- Doc/whatsnew/whatsnew25.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 57c47dd..132f3a2 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -6,7 +6,7 @@ % Count up the patches and bugs \title{What's New in Python 2.5} -\release{0.4} +\release{0.9} \author{A.M. Kuchling} \authoraddress{\email{amk@amk.ca}} -- cgit v0.12 From 6c223fe7960856b6ed3602630b227b262fe80c6e Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 8 Aug 2006 20:11:22 +0000 Subject: Bug #1536828: typo: TypeType should have been StringType. --- Doc/api/concrete.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/api/concrete.tex b/Doc/api/concrete.tex index 33d18cd..24fd08f 100644 --- a/Doc/api/concrete.tex +++ b/Doc/api/concrete.tex @@ -580,7 +580,7 @@ parameter and are called with a non-string parameter. \begin{cvardesc}{PyTypeObject}{PyString_Type} This instance of \ctype{PyTypeObject} represents the Python string - type; it is the same object as \code{types.TypeType} in the Python + type; it is the same object as \code{types.StringType} in the Python layer. \withsubitem{(in module types)}{\ttindex{StringType}}. \end{cvardesc} -- cgit v0.12 From 7f719c5edf7d66b2eef79faa3610b6351a23d7dd Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 8 Aug 2006 20:13:13 +0000 Subject: Bug #1536660: separate two words. --- Doc/ref/ref2.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/ref/ref2.tex b/Doc/ref/ref2.tex index 2ed8a5d..bad4609 100644 --- a/Doc/ref/ref2.tex +++ b/Doc/ref/ref2.tex @@ -56,7 +56,7 @@ by following the explicit or implicit \emph{line joining} rules. A physical line is a sequence of characters terminated by an end-of-line sequence. In source files, any of the standard platform line -termination sequences can be used - the \UNIX form using \ASCII{} LF +termination sequences can be used - the \UNIX{} form using \ASCII{} LF (linefeed), the Windows form using the \ASCII{} sequence CR LF (return followed by linefeed), or the Macintosh form using the \ASCII{} CR (return) character. All of these forms can be used equally, regardless -- cgit v0.12 From 7572f0322a5711de1ce798655b5735fddf725772 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 8 Aug 2006 20:48:10 +0000 Subject: ``str`` is now the same object as ``types.StringType``. --- Doc/api/concrete.tex | 41 ++++++++++++++++++++++++----------------- 1 file changed, 24 insertions(+), 17 deletions(-) diff --git a/Doc/api/concrete.tex b/Doc/api/concrete.tex index 24fd08f..4c7487c 100644 --- a/Doc/api/concrete.tex +++ b/Doc/api/concrete.tex @@ -31,7 +31,7 @@ This section describes Python type objects and the singleton object \begin{cvardesc}{PyObject*}{PyType_Type} This is the type object for type objects; it is the same object as - \code{types.TypeType} in the Python layer. + \code{type} and \code{types.TypeType} in the Python layer. \withsubitem{(in module types)}{\ttindex{TypeType}} \end{cvardesc} @@ -117,7 +117,8 @@ There is no \cfunction{PyNone_Check()} function for the same reason. \begin{cvardesc}{PyTypeObject}{PyInt_Type} This instance of \ctype{PyTypeObject} represents the Python plain - integer type. This is the same object as \code{types.IntType}. + integer type. This is the same object as \code{int} and + \code{types.IntType}. \withsubitem{(in modules types)}{\ttindex{IntType}} \end{cvardesc} @@ -260,7 +261,8 @@ booleans. The following macros are available, however. \begin{cvardesc}{PyTypeObject}{PyLong_Type} This instance of \ctype{PyTypeObject} represents the Python long - integer type. This is the same object as \code{types.LongType}. + integer type. This is the same object as \code{long} and + \code{types.LongType}. \withsubitem{(in modules types)}{\ttindex{LongType}} \end{cvardesc} @@ -411,7 +413,8 @@ booleans. The following macros are available, however. \begin{cvardesc}{PyTypeObject}{PyFloat_Type} This instance of \ctype{PyTypeObject} represents the Python floating - point type. This is the same object as \code{types.FloatType}. + point type. This is the same object as \code{float} and + \code{types.FloatType}. \withsubitem{(in modules types)}{\ttindex{FloatType}} \end{cvardesc} @@ -520,7 +523,8 @@ typedef struct { \begin{cvardesc}{PyTypeObject}{PyComplex_Type} This instance of \ctype{PyTypeObject} represents the Python complex - number type. + number type. It is the same object as \code{complex} and + \code{types.ComplexType}. \end{cvardesc} \begin{cfuncdesc}{int}{PyComplex_Check}{PyObject *p} @@ -580,8 +584,8 @@ parameter and are called with a non-string parameter. \begin{cvardesc}{PyTypeObject}{PyString_Type} This instance of \ctype{PyTypeObject} represents the Python string - type; it is the same object as \code{types.StringType} in the Python - layer. + type; it is the same object as \code{str} and \code{types.StringType} + in the Python layer. \withsubitem{(in module types)}{\ttindex{StringType}}. \end{cvardesc} @@ -850,7 +854,8 @@ Please keep this in mind when writing extensions or interfaces. \begin{cvardesc}{PyTypeObject}{PyUnicode_Type} This instance of \ctype{PyTypeObject} represents the Python Unicode - type. + type. It is exposed to Python code as \code{unicode} and + \code{types.UnicodeType}. \end{cvardesc} The following APIs are really C macros and can be used to do fast @@ -1623,8 +1628,9 @@ format. \begin{cvardesc}{PyTypeObject}{PyBuffer_Type} The instance of \ctype{PyTypeObject} which represents the Python - buffer type; it is the same object as \code{types.BufferType} in the - Python layer.\withsubitem{(in module types)}{\ttindex{BufferType}}. + buffer type; it is the same object as \code{buffer} and + \code{types.BufferType} in the Python layer. + \withsubitem{(in module types)}{\ttindex{BufferType}}. \end{cvardesc} \begin{cvardesc}{int}{Py_END_OF_BUFFER} @@ -1698,8 +1704,8 @@ format. \begin{cvardesc}{PyTypeObject}{PyTuple_Type} This instance of \ctype{PyTypeObject} represents the Python tuple - type; it is the same object as \code{types.TupleType} in the Python - layer.\withsubitem{(in module types)}{\ttindex{TupleType}}. + type; it is the same object as \code{tuple} and \code{types.TupleType} + in the Python layer.\withsubitem{(in module types)}{\ttindex{TupleType}}. \end{cvardesc} \begin{cfuncdesc}{int}{PyTuple_Check}{PyObject *p} @@ -1795,8 +1801,8 @@ format. \begin{cvardesc}{PyTypeObject}{PyList_Type} This instance of \ctype{PyTypeObject} represents the Python list - type. This is the same object as \code{types.ListType}. - \withsubitem{(in module types)}{\ttindex{ListType}} + type. This is the same object as \code{list} and \code{types.ListType} + in the Python layer.\withsubitem{(in module types)}{\ttindex{ListType}} \end{cvardesc} \begin{cfuncdesc}{int}{PyList_Check}{PyObject *p} @@ -1924,7 +1930,7 @@ format. \begin{cvardesc}{PyTypeObject}{PyDict_Type} This instance of \ctype{PyTypeObject} represents the Python dictionary type. This is exposed to Python programs as - \code{types.DictType} and \code{types.DictionaryType}. + \code{dict} and \code{types.DictType}. \withsubitem{(in module types)}{\ttindex{DictType}\ttindex{DictionaryType}} \end{cvardesc} @@ -2139,7 +2145,8 @@ implementation detail and may change in future releases of Python. \begin{cvardesc}{PyTypeObject}{PyFile_Type} This instance of \ctype{PyTypeObject} represents the Python file - type. This is exposed to Python programs as \code{types.FileType}. + type. This is exposed to Python programs as \code{file} and + \code{types.FileType}. \withsubitem{(in module types)}{\ttindex{FileType}} \end{cvardesc} @@ -2588,7 +2595,7 @@ They are found in the dictionary of type objects. \begin{cvardesc}{PyTypeObject}{PySlice_Type} The type object for slice objects. This is the same as - \code{types.SliceType}. + \code{slice} and \code{types.SliceType}. \withsubitem{(in module types)}{\ttindex{SliceType}} \end{cvardesc} -- cgit v0.12 From 8e24a9678f497ef40b01040d29ff260337da1e77 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 9 Aug 2006 00:52:26 +0000 Subject: Whitespace normalization. --- Lib/test/test_builtin.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py index 9d9b1f9..70480be 100644 --- a/Lib/test/test_builtin.py +++ b/Lib/test/test_builtin.py @@ -1432,7 +1432,7 @@ class BuiltinTest(unittest.TestCase): self.assertEqual(input('testing\n'), 2) self.assertEqual(raw_input(), 'The quick brown fox jumps over the lazy dog.') self.assertEqual(raw_input('testing\n'), 'Dear John') - + # SF 1535165: don't segfault on closed stdin # sys.stdout must be a regular file for triggering sys.stdout = savestdout -- cgit v0.12 From 209307eb3bca9aeb9b842014edcfe8df9cbb7f91 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 9 Aug 2006 07:03:22 +0000 Subject: Introduce an upper bound on tuple nesting depth in C argument format strings; fixes rest of #1523610. --- Python/getargs.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Python/getargs.c b/Python/getargs.c index 508055e..3fca9cd 100644 --- a/Python/getargs.c +++ b/Python/getargs.c @@ -206,6 +206,9 @@ vgetargs1(PyObject *args, const char *format, va_list *p_va, int flags) if (level == 0) max++; level++; + if (level >= 30) + Py_FatalError("too many tuple nesting levels " + "in argument format string"); break; case ')': if (level == 0) -- cgit v0.12 From ab2f8f7bd556c16a2b30aa8ec05d4c9d8c50d311 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Wed, 9 Aug 2006 07:57:39 +0000 Subject: __hash__ may now return long int; the final hash value is obtained by invoking hash on the long int. Fixes #1536021. --- Doc/ref/ref3.tex | 5 +++++ Lib/test/test_builtin.py | 9 +++++++++ Misc/NEWS | 3 +++ Objects/classobject.c | 8 +++----- Objects/typeobject.c | 5 ++++- 5 files changed, 24 insertions(+), 6 deletions(-) diff --git a/Doc/ref/ref3.tex b/Doc/ref/ref3.tex index 8ec9e2b..15fc188 100644 --- a/Doc/ref/ref3.tex +++ b/Doc/ref/ref3.tex @@ -1307,6 +1307,11 @@ defines mutable objects and implements a \method{__cmp__()} or since the dictionary implementation requires that a key's hash value is immutable (if the object's hash value changes, it will be in the wrong hash bucket). + +\versionchanged[\method{__hash__()} may now also return a long +integer object; the 32-bit integer is then derived from the hash +of that object]{2.5} + \withsubitem{(object method)}{\ttindex{__cmp__()}} \end{methoddesc} diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py index 70480be..26bfe87 100644 --- a/Lib/test/test_builtin.py +++ b/Lib/test/test_builtin.py @@ -640,6 +640,15 @@ class BuiltinTest(unittest.TestCase): def f(): pass self.assertRaises(TypeError, hash, []) self.assertRaises(TypeError, hash, {}) + # Bug 1536021: Allow hash to return long objects + class X: + def __hash__(self): + return 2**100 + self.assertEquals(type(hash(X())), int) + class Y(object): + def __hash__(self): + return 2**100 + self.assertEquals(type(hash(Y())), int) def test_hex(self): self.assertEqual(hex(16), '0x10') diff --git a/Misc/NEWS b/Misc/NEWS index 24b1645..d7f17a4 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5 release candidate 1? Core and builtins ----------------- +- Bug #1536021: __hash__ may now return long int; the final hash + value is obtained by invoking hash on the long int. + - Bug #1536786: buffer comparison could emit a RuntimeWarning. - Bug #1535165: fixed a segfault in input() and raw_input() when diff --git a/Objects/classobject.c b/Objects/classobject.c index c69ba74..56bf29c 100644 --- a/Objects/classobject.c +++ b/Objects/classobject.c @@ -934,11 +934,9 @@ instance_hash(PyInstanceObject *inst) Py_DECREF(func); if (res == NULL) return -1; - if (PyInt_Check(res)) { - outcome = PyInt_AsLong(res); - if (outcome == -1) - outcome = -2; - } + if (PyInt_Check(res) || PyLong_Check(res)) + /* This already converts a -1 result to -2. */ + outcome = res->ob_type->tp_hash(res); else { PyErr_SetString(PyExc_TypeError, "__hash__() should return an int"); diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 67e6104..652009b 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -4559,7 +4559,10 @@ slot_tp_hash(PyObject *self) Py_DECREF(func); if (res == NULL) return -1; - h = PyInt_AsLong(res); + if (PyLong_Check(res)) + h = res->ob_type->tp_hash(res); + else + h = PyInt_AsLong(res); Py_DECREF(res); } else { -- cgit v0.12 From b71366081fef1620de3633804d38d17551eb49f5 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 9 Aug 2006 13:03:41 +0000 Subject: [Bug #1536021] Mention __hash__ change --- Doc/whatsnew/whatsnew25.tex | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 132f3a2..1e73633 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -3,7 +3,6 @@ % $Id$ % Fix XXX comments -% Count up the patches and bugs \title{What's New in Python 2.5} \release{0.9} @@ -1100,10 +1099,10 @@ print d[3], d[4] # Prints 0, 0 \item Both 8-bit and Unicode strings have new \method{partition(sep)} and \method{rpartition(sep)} methods that simplify a common use case. + The \method{find(S)} method is often used to get an index which is then used to slice the string and obtain the pieces that are before and after the separator. - \method{partition(sep)} condenses this pattern into a single method call that returns a 3-tuple containing the substring before the separator, the separator itself, and the @@ -1165,6 +1164,15 @@ returned by the iterator is true; otherwise it will return all of the values returned by the iterator evaluate as true. (Suggested by Guido van~Rossum, and implemented by Raymond Hettinger.) +\item The result of a class's \method{__hash__()} method can now +be either a long integer or a regular integer. If a long integer is +returned, the hash of that value is taken. In earlier versions the +hash value was required to be a regular integer, but in 2.5 the +\function{id()} built-in was changed to always return non-negative +numbers, and users often seem to use \code{id(self)} in +\method{__hash__()} methods (though this is discouraged). +% Bug #1536021 + \item ASCII is now the default encoding for modules. It's now a syntax error if a module contains string literals with 8-bit characters but doesn't have an encoding declaration. In Python 2.4 -- cgit v0.12 From 13300f2bfa4798632abc96bd3bb3ddf0e1b602f8 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 9 Aug 2006 13:57:05 +0000 Subject: [Patch #1534027] Add notes on locale module changes --- Doc/whatsnew/whatsnew25.tex | 39 ++++++++++++++++++++++++++++++++++----- 1 file changed, 34 insertions(+), 5 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 1e73633..dcb6ab1 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1503,6 +1503,29 @@ itertools.islice(iterable, s.start, s.stop, s.step) (Contributed by Raymond Hettinger.) +\item The \function{format()} function in the \module{locale} module +has been modified and two new functions were added, +\function{format_string()} and \function{currency()}. + +The \function{format()} function's \var{val} parameter could +previously be a string as long as no more than one \%char specifier +appeared; now the parameter must be exactly one \%char specifier with +no surrounding text. An optional \var{monetary} parameter was also +added which, if \code{True}, will use the locale's rules for +formatting currency in placing a separator between groups of three +digits. + +To format strings with multiple \%char specifiers, use the new +\function{format_string()} function that works like \function{format()} +but also supports mixing \%char specifiers with +arbitrary text. + +A new \function{currency()} function was also added that formats a +number according to the current locale's settings. + +(Contributed by Georg Brandl.) +% Patch 1180296 + \item The \module{mailbox} module underwent a massive rewrite to add the capability to modify mailboxes in addition to reading them. A new set of classes that include \class{mbox}, \class{MH}, and @@ -2405,6 +2428,12 @@ fields. If your files contain newlines embedded within fields, the input should be split into lines in a manner which preserves the newline characters. +\item Library: the \module{locale} module's +\function{format()} function's would previously +accept any string as long as no more than one \%char specifier +appeared. In Python 2.5, the argument must be exactly one \%char +specifier with no surrounding text. + \item Library: The \module{pickle} and \module{cPickle} modules no longer accept a return value of \code{None} from the \method{__reduce__()} method; the method must return a tuple of @@ -2440,10 +2469,10 @@ freed with the corresponding family's \cfunction{*_Free()} function. The author would like to thank the following people for offering suggestions, corrections and assistance with various drafts of this -article: Nick Coghlan, Phillip J. Eby, Lars Gust\"abel, Raymond Hettinger, Ralf -W. Grosse-Kunstleve, Kent Johnson, Martin von~L\"owis, Fredrik Lundh, -Andrew McNamara, Skip Montanaro, -Gustavo Niemeyer, Paul Prescod, James Pryor, Mike Rovner, Scott Weikart, Barry -Warsaw, Thomas Wouters. +article: Georg Brandl, Nick Coghlan, Phillip J. Eby, Lars Gust\"abel, +Raymond Hettinger, Ralf W. Grosse-Kunstleve, Kent Johnson, Iain Lowe, +Martin von~L\"owis, Fredrik Lundh, Andrew McNamara, Skip Montanaro, +Gustavo Niemeyer, Paul Prescod, James Pryor, Mike Rovner, Scott +Weikart, Barry Warsaw, Thomas Wouters. \end{document} -- cgit v0.12 From 58aa6f70a1b0c4338c6a6d5484085b8e6d3327c1 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 9 Aug 2006 14:05:35 +0000 Subject: Add missing 'self' parameters --- Doc/howto/sockets.tex | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/Doc/howto/sockets.tex b/Doc/howto/sockets.tex index 4da92a8..0607a93 100644 --- a/Doc/howto/sockets.tex +++ b/Doc/howto/sockets.tex @@ -222,9 +222,11 @@ is a fixed length message: socket.AF_INET, socket.SOCK_STREAM) else: self.sock = sock - def connect(host, port): + + def connect(self, host, port): self.sock.connect((host, port)) - def mysend(msg): + + def mysend(self, msg): totalsent = 0 while totalsent < MSGLEN: sent = self.sock.send(msg[totalsent:]) @@ -232,7 +234,8 @@ is a fixed length message: raise RuntimeError, \\ "socket connection broken" totalsent = totalsent + sent - def myreceive(): + + def myreceive(self): msg = '' while len(msg) < MSGLEN: chunk = self.sock.recv(MSGLEN-len(msg)) -- cgit v0.12 From 98c048041d91dc4694115e29b40182f89a3b9f1d Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 9 Aug 2006 14:06:19 +0000 Subject: Reindent code --- Doc/howto/sockets.tex | 64 ++++++++++++++++++++++++++------------------------- 1 file changed, 33 insertions(+), 31 deletions(-) diff --git a/Doc/howto/sockets.tex b/Doc/howto/sockets.tex index 0607a93..0cecbb9 100644 --- a/Doc/howto/sockets.tex +++ b/Doc/howto/sockets.tex @@ -213,37 +213,39 @@ Assuming you don't want to end the connection, the simplest solution is a fixed length message: \begin{verbatim} - class mysocket: - '''demonstration class only - - coded for clarity, not efficiency''' - def __init__(self, sock=None): - if sock is None: - self.sock = socket.socket( - socket.AF_INET, socket.SOCK_STREAM) - else: - self.sock = sock - - def connect(self, host, port): - self.sock.connect((host, port)) - - def mysend(self, msg): - totalsent = 0 - while totalsent < MSGLEN: - sent = self.sock.send(msg[totalsent:]) - if sent == 0: - raise RuntimeError, \\ - "socket connection broken" - totalsent = totalsent + sent - - def myreceive(self): - msg = '' - while len(msg) < MSGLEN: - chunk = self.sock.recv(MSGLEN-len(msg)) - if chunk == '': - raise RuntimeError, \\ - "socket connection broken" - msg = msg + chunk - return msg +class mysocket: + '''demonstration class only + - coded for clarity, not efficiency + ''' + + def __init__(self, sock=None): + if sock is None: + self.sock = socket.socket( + socket.AF_INET, socket.SOCK_STREAM) + else: + self.sock = sock + + def connect(self, host, port): + self.sock.connect((host, port)) + + def mysend(self, msg): + totalsent = 0 + while totalsent < MSGLEN: + sent = self.sock.send(msg[totalsent:]) + if sent == 0: + raise RuntimeError, \\ + "socket connection broken" + totalsent = totalsent + sent + + def myreceive(self): + msg = '' + while len(msg) < MSGLEN: + chunk = self.sock.recv(MSGLEN-len(msg)) + if chunk == '': + raise RuntimeError, \\ + "socket connection broken" + msg = msg + chunk + return msg \end{verbatim} The sending code here is usable for almost any messaging scheme - in -- cgit v0.12 From 51fc8c456e9bbb97f42c6990e40019cd4a5eb615 Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Wed, 9 Aug 2006 14:55:26 +0000 Subject: Fix and test for an infinite C recursion. --- Lib/test/test_builtin.py | 4 ++++ Objects/typeobject.c | 2 +- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py index 26bfe87..ca7a8f3 100644 --- a/Lib/test/test_builtin.py +++ b/Lib/test/test_builtin.py @@ -649,6 +649,10 @@ class BuiltinTest(unittest.TestCase): def __hash__(self): return 2**100 self.assertEquals(type(hash(Y())), int) + class Z(long): + def __hash__(self): + return self + self.assertEquals(hash(Z(42)), hash(42L)) def test_hex(self): self.assertEqual(hex(16), '0x10') diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 652009b..485d2bb 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -4560,7 +4560,7 @@ slot_tp_hash(PyObject *self) if (res == NULL) return -1; if (PyLong_Check(res)) - h = res->ob_type->tp_hash(res); + h = PyLong_Type.tp_hash(res); else h = PyInt_AsLong(res); Py_DECREF(res); -- cgit v0.12 From c95f7569e875f609ceb7f07d24c09ace9c6111b0 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Wed, 9 Aug 2006 14:56:33 +0000 Subject: It's unlikely that future versions will require _POSIX_C_SOURCE --- configure | 2 +- configure.in | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/configure b/configure index ccdf62e..8da9b5e 100755 --- a/configure +++ b/configure @@ -1588,7 +1588,7 @@ case $ac_sys_system/$ac_sys_release in # disables platform specific features beyond repair. # On Mac OS X 10.3, defining _POSIX_C_SOURCE or _XOPEN_SOURCE # has no effect, don't bother defining them - Darwin/[78].*) + Darwin/[789].*) define_xopen_source=no ;; diff --git a/configure.in b/configure.in index 54cd3c1..542463e 100644 --- a/configure.in +++ b/configure.in @@ -236,7 +236,7 @@ case $ac_sys_system/$ac_sys_release in # disables platform specific features beyond repair. # On Mac OS X 10.3, defining _POSIX_C_SOURCE or _XOPEN_SOURCE # has no effect, don't bother defining them - Darwin/@<:@78@:>@.*) + Darwin/@<:@789@:>@.*) define_xopen_source=no ;; -- cgit v0.12 From 97ff04789de3e37af585648de70260a54a29bd47 Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Wed, 9 Aug 2006 15:37:26 +0000 Subject: Concatenation on a long string breaks (SF #1526585). --- Lib/test/regrtest.py | 4 +++- Lib/test/test_bigaddrspace.py | 46 +++++++++++++++++++++++++++++++++++++++++++ Lib/test/test_support.py | 21 +++++++++++++++++++- Python/ceval.c | 12 ++++++++--- 4 files changed, 78 insertions(+), 5 deletions(-) create mode 100644 Lib/test/test_bigaddrspace.py diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py index 26c4d04..4553838 100755 --- a/Lib/test/regrtest.py +++ b/Lib/test/regrtest.py @@ -66,7 +66,9 @@ reports are written to. These parameters all have defaults (5, 4 and -M runs tests that require an exorbitant amount of memory. These tests typically try to ascertain containers keep working when containing more than -2 bilion objects, and only work on 64-bit systems. The passed-in memlimit, +2 billion objects, which only works on 64-bit systems. There are also some +tests that try to exhaust the address space of the process, which only makes +sense on 32-bit systems with at least 2Gb of memory. The passed-in memlimit, which is a string in the form of '2.5Gb', determines howmuch memory the tests will limit themselves to (but they may go slightly over.) The number shouldn't be more memory than the machine has (including swap memory). You diff --git a/Lib/test/test_bigaddrspace.py b/Lib/test/test_bigaddrspace.py new file mode 100644 index 0000000..8c215fe --- /dev/null +++ b/Lib/test/test_bigaddrspace.py @@ -0,0 +1,46 @@ +from test import test_support +from test.test_support import bigaddrspacetest, MAX_Py_ssize_t + +import unittest +import operator +import sys + + +class StrTest(unittest.TestCase): + + @bigaddrspacetest + def test_concat(self): + s1 = 'x' * MAX_Py_ssize_t + self.assertRaises(OverflowError, operator.add, s1, '?') + + @bigaddrspacetest + def test_optimized_concat(self): + x = 'x' * MAX_Py_ssize_t + try: + x = x + '?' # this statement uses a fast path in ceval.c + except OverflowError: + pass + else: + self.fail("should have raised OverflowError") + try: + x += '?' # this statement uses a fast path in ceval.c + except OverflowError: + pass + else: + self.fail("should have raised OverflowError") + self.assertEquals(len(x), MAX_Py_ssize_t) + + ### the following test is pending a patch + # (http://mail.python.org/pipermail/python-dev/2006-July/067774.html) + #@bigaddrspacetest + #def test_repeat(self): + # self.assertRaises(OverflowError, operator.mul, 'x', MAX_Py_ssize_t + 1) + + +def test_main(): + test_support.run_unittest(StrTest) + +if __name__ == '__main__': + if len(sys.argv) > 1: + test_support.set_memlimit(sys.argv[1]) + test_main() diff --git a/Lib/test/test_support.py b/Lib/test/test_support.py index 6532c79..a9d5dab 100644 --- a/Lib/test/test_support.py +++ b/Lib/test/test_support.py @@ -314,6 +314,12 @@ _1M = 1024*1024 _1G = 1024 * _1M _2G = 2 * _1G +# Hack to get at the maximum value an internal index can take. +class _Dummy: + def __getslice__(self, i, j): + return j +MAX_Py_ssize_t = _Dummy()[:] + def set_memlimit(limit): import re global max_memuse @@ -328,7 +334,9 @@ def set_memlimit(limit): if m is None: raise ValueError('Invalid memory limit %r' % (limit,)) memlimit = int(float(m.group(1)) * sizes[m.group(3).lower()]) - if memlimit < 2.5*_1G: + if memlimit > MAX_Py_ssize_t: + memlimit = MAX_Py_ssize_t + if memlimit < _2G - 1: raise ValueError('Memory limit %r too low to be useful' % (limit,)) max_memuse = memlimit @@ -371,6 +379,17 @@ def bigmemtest(minsize, memuse, overhead=5*_1M): return wrapper return decorator +def bigaddrspacetest(f): + """Decorator for tests that fill the address space.""" + def wrapper(self): + if max_memuse < MAX_Py_ssize_t: + if verbose: + sys.stderr.write("Skipping %s because of memory " + "constraint\n" % (f.__name__,)) + else: + return f(self) + return wrapper + #======================================================================= # Preliminary PyUNIT integration. diff --git a/Python/ceval.c b/Python/ceval.c index ef484d9..a0e8b30 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -4225,6 +4225,14 @@ string_concatenate(PyObject *v, PyObject *w, { /* This function implements 'variable += expr' when both arguments are strings. */ + Py_ssize_t v_len = PyString_GET_SIZE(v); + Py_ssize_t w_len = PyString_GET_SIZE(w); + Py_ssize_t new_len = v_len + w_len; + if (new_len < 0) { + PyErr_SetString(PyExc_OverflowError, + "strings are too large to concat"); + return NULL; + } if (v->ob_refcnt == 2) { /* In the common case, there are 2 references to the value @@ -4269,9 +4277,7 @@ string_concatenate(PyObject *v, PyObject *w, /* Now we own the last reference to 'v', so we can resize it * in-place. */ - Py_ssize_t v_len = PyString_GET_SIZE(v); - Py_ssize_t w_len = PyString_GET_SIZE(w); - if (_PyString_Resize(&v, v_len + w_len) != 0) { + if (_PyString_Resize(&v, new_len) != 0) { /* XXX if _PyString_Resize() fails, 'v' has been * deallocated so it cannot be put back into 'variable'. * The MemoryError is raised when there is no value in -- cgit v0.12 From 312e5afb5121ac9863bda7e348e5c4f1d75c5dd6 Mon Sep 17 00:00:00 2001 From: "Kurt B. Kaiser" Date: Wed, 9 Aug 2006 16:46:15 +0000 Subject: 1. When used w/o subprocess, all exceptions were preceeded by an error message claiming they were IDLE internal errors (since 1.2a1). 2. Add Ronald Oussoren to CREDITS M NEWS.txt M PyShell.py M CREDITS.txt --- Lib/idlelib/CREDITS.txt | 6 +++--- Lib/idlelib/NEWS.txt | 8 ++++++++ Lib/idlelib/PyShell.py | 3 ++- 3 files changed, 13 insertions(+), 4 deletions(-) diff --git a/Lib/idlelib/CREDITS.txt b/Lib/idlelib/CREDITS.txt index d524405..e838c03 100644 --- a/Lib/idlelib/CREDITS.txt +++ b/Lib/idlelib/CREDITS.txt @@ -19,9 +19,9 @@ the integration of the RPC and remote debugger, implemented the threaded subprocess, and made a number of usability enhancements. Other contributors include Raymond Hettinger, Tony Lownds (Mac integration), -Neal Norwitz (code check and clean-up), Noam Raphael (Code Context, Call Tips, -many other patches), and Chui Tey (RPC integration, debugger integration and -persistent breakpoints). +Neal Norwitz (code check and clean-up), Ronald Oussoren (Mac integration), +Noam Raphael (Code Context, Call Tips, many other patches), and Chui Tey (RPC +integration, debugger integration and persistent breakpoints). Scott David Daniels, Tal Einat, Hernan Foffani, Christos Georgiou, Martin v. Löwis, Jason Orendorff, Josh Robb, Nigel Rowe, Bruce Sherwood, diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt index a454ea5..412c7a1 100644 --- a/Lib/idlelib/NEWS.txt +++ b/Lib/idlelib/NEWS.txt @@ -1,3 +1,11 @@ +What's New in IDLE 1.2c1? +========================= + +*Release date: XX-AUG-2006* + +- When used w/o subprocess, all exceptions were preceeded by an error + message claiming they were IDLE internal errors (since 1.2a1). + What's New in IDLE 1.2b3? ========================= diff --git a/Lib/idlelib/PyShell.py b/Lib/idlelib/PyShell.py index 227372e..f0d7926 100644 --- a/Lib/idlelib/PyShell.py +++ b/Lib/idlelib/PyShell.py @@ -722,7 +722,8 @@ class ModifiedInterpreter(InteractiveInterpreter): else: self.showtraceback() except: - print>>sys.stderr, "IDLE internal error in runcode()" + if self.rpcclt: + print>>sys.stderr, "IDLE internal error in runcode()" self.showtraceback() finally: if not use_subprocess: -- cgit v0.12 From be332e4ba7cffe4da7933ea21df1bbb50835666a Mon Sep 17 00:00:00 2001 From: "Kurt B. Kaiser" Date: Wed, 9 Aug 2006 17:47:15 +0000 Subject: As a slight enhancement to the previous checkin, improve the internal error reporting by moving message to IDLE console. --- Lib/idlelib/PyShell.py | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/Lib/idlelib/PyShell.py b/Lib/idlelib/PyShell.py index f0d7926..c0bd5d0 100644 --- a/Lib/idlelib/PyShell.py +++ b/Lib/idlelib/PyShell.py @@ -722,9 +722,12 @@ class ModifiedInterpreter(InteractiveInterpreter): else: self.showtraceback() except: - if self.rpcclt: - print>>sys.stderr, "IDLE internal error in runcode()" + if use_subprocess: + print >> self.tkconsole.stderr, \ + "IDLE internal error in runcode()" self.showtraceback() + if use_subprocess: + self.tkconsole.endexecuting() finally: if not use_subprocess: self.tkconsole.endexecuting() -- cgit v0.12 From faeeab7ed76060d96743d0c63ab7416d46b82f6e Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 9 Aug 2006 18:23:14 +0000 Subject: Typo fix --- Lib/idlelib/NEWS.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt index 412c7a1..40808c9 100644 --- a/Lib/idlelib/NEWS.txt +++ b/Lib/idlelib/NEWS.txt @@ -3,7 +3,7 @@ What's New in IDLE 1.2c1? *Release date: XX-AUG-2006* -- When used w/o subprocess, all exceptions were preceeded by an error +- When used w/o subprocess, all exceptions were preceded by an error message claiming they were IDLE internal errors (since 1.2a1). What's New in IDLE 1.2b3? -- cgit v0.12 From 53f2b5fab2f525342dbb69f6f2d5eed978c7883f Mon Sep 17 00:00:00 2001 From: "Kurt B. Kaiser" Date: Wed, 9 Aug 2006 20:34:46 +0000 Subject: ToggleTab dialog was setting indent to 8 even if cancelled (since 1.2a1). --- Lib/idlelib/EditorWindow.py | 10 +++++----- Lib/idlelib/NEWS.txt | 2 ++ 2 files changed, 7 insertions(+), 5 deletions(-) diff --git a/Lib/idlelib/EditorWindow.py b/Lib/idlelib/EditorWindow.py index 560e5e7..6b8ab63 100644 --- a/Lib/idlelib/EditorWindow.py +++ b/Lib/idlelib/EditorWindow.py @@ -1277,13 +1277,13 @@ class EditorWindow(object): "Toggle tabs", "Turn tabs " + ("on", "off")[self.usetabs] + "?\nIndent width " + - ("will be", "remains at")[self.usetabs] + " 8.", + ("will be", "remains at")[self.usetabs] + " 8." + + "\n Note: a tab is always 8 columns", parent=self.text): self.usetabs = not self.usetabs - # Try to prevent mixed tabs/spaces. - # User must reset indent width manually after using tabs - # if he insists on getting into trouble. - self.indentwidth = 8 + # Try to prevent inconsistent indentation. + # User must change indent width manually after using tabs. + self.indentwidth = 8 return "break" # XXX this isn't bound to anything -- see tabwidth comments diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt index 40808c9..a3ba738 100644 --- a/Lib/idlelib/NEWS.txt +++ b/Lib/idlelib/NEWS.txt @@ -3,6 +3,8 @@ What's New in IDLE 1.2c1? *Release date: XX-AUG-2006* +- ToggleTab dialog was setting indent to 8 even if cancelled (since 1.2a1). + - When used w/o subprocess, all exceptions were preceded by an error message claiming they were IDLE internal errors (since 1.2a1). -- cgit v0.12 From 73f12a33f7fffb820cb90487ba962598c0f0d275 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Wed, 9 Aug 2006 23:42:18 +0000 Subject: Add some commentary on -mimpure-text. --- setup.py | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/setup.py b/setup.py index 1ee370a..5d71181 100644 --- a/setup.py +++ b/setup.py @@ -1369,6 +1369,14 @@ class PyBuildExt(build_ext): ## extra_link_args.extend(['-read_only_relocs', 'warning']) elif sys.platform == 'sunos5': + # XXX This shouldn't be necessary; it appears that some + # of the assembler code is non-PIC (i.e. it has relocations + # when it shouldn't. The proper fix would be to rewrite + # the assembler code to be PIC. + # This only works with GCC; the Sun compiler likely refuses + # this option. If you want to compile ctypes with the Sun + # compiler, please research a proper solution, instead of + # finding some -z option for the Sun compiler. extra_link_args.append('-mimpure-text') ext = Extension('_ctypes', -- cgit v0.12 -- cgit v0.12 From 1fe9ca09a30ec7e81d986ebd3b1acff4d16d5947 Mon Sep 17 00:00:00 2001 From: "Kurt B. Kaiser" Date: Thu, 10 Aug 2006 01:41:17 +0000 Subject: Changing tokenize (39046) to detect dedent broke tabnanny check (since 1.2a1) --- Lib/idlelib/NEWS.txt | 2 ++ Lib/idlelib/ScriptBinding.py | 3 +++ 2 files changed, 5 insertions(+) diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt index a3ba738..235963e 100644 --- a/Lib/idlelib/NEWS.txt +++ b/Lib/idlelib/NEWS.txt @@ -3,6 +3,8 @@ What's New in IDLE 1.2c1? *Release date: XX-AUG-2006* +- Changing tokenize (39046) to detect dedent broke tabnanny check (since 1.2a1) + - ToggleTab dialog was setting indent to 8 even if cancelled (since 1.2a1). - When used w/o subprocess, all exceptions were preceded by an error diff --git a/Lib/idlelib/ScriptBinding.py b/Lib/idlelib/ScriptBinding.py index 878425d..f325ad1 100644 --- a/Lib/idlelib/ScriptBinding.py +++ b/Lib/idlelib/ScriptBinding.py @@ -76,6 +76,9 @@ class ScriptBinding: self.editwin.gotoline(nag.get_lineno()) self.errorbox("Tab/space error", indent_message) return False + except IndentationError: + # From tokenize(), let compile() in checksyntax find it again. + pass return True def checksyntax(self, filename): -- cgit v0.12 From b2dd1a3906d6ad0cbd4a136f2c93580b48212975 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 10 Aug 2006 03:01:26 +0000 Subject: test_copytree_simple(): This was leaving behind two new temp directories each time it ran, at least on Windows. Several changes: explicitly closed all files; wrapped long lines; stopped suppressing errors when removing a file or directory fails (removing /shouldn't/ fail!); and changed what appeared to be incorrect usage of os.removedirs() (that doesn't remove empty directories at and /under/ the given path, instead it must be given an empty leaf directory and then deletes empty directories moving /up/ the path -- could be that the conceptually simpler shutil.rmtree() was really actually intended here). --- Lib/test/test_shutil.py | 52 ++++++++++++++++++++++++++++++++++--------------- 1 file changed, 36 insertions(+), 16 deletions(-) diff --git a/Lib/test/test_shutil.py b/Lib/test/test_shutil.py index df35abf..da71fa8 100644 --- a/Lib/test/test_shutil.py +++ b/Lib/test/test_shutil.py @@ -74,31 +74,51 @@ class TestShutil(unittest.TestCase): except: pass - def test_copytree_simple(self): + def write_data(path, data): + f = open(path, "w") + f.write(data) + f.close() + + def read_data(path): + f = open(path) + data = f.read() + f.close() + return data + src_dir = tempfile.mkdtemp() dst_dir = os.path.join(tempfile.mkdtemp(), 'destination') - open(os.path.join(src_dir, 'test.txt'), 'w').write('123') + + write_data(os.path.join(src_dir, 'test.txt'), '123') + os.mkdir(os.path.join(src_dir, 'test_dir')) - open(os.path.join(src_dir, 'test_dir', 'test.txt'), 'w').write('456') - # + write_data(os.path.join(src_dir, 'test_dir', 'test.txt'), '456') + try: shutil.copytree(src_dir, dst_dir) self.assertTrue(os.path.isfile(os.path.join(dst_dir, 'test.txt'))) self.assertTrue(os.path.isdir(os.path.join(dst_dir, 'test_dir'))) - self.assertTrue(os.path.isfile(os.path.join(dst_dir, 'test_dir', 'test.txt'))) - self.assertEqual(open(os.path.join(dst_dir, 'test.txt')).read(), '123') - self.assertEqual(open(os.path.join(dst_dir, 'test_dir', 'test.txt')).read(), '456') + self.assertTrue(os.path.isfile(os.path.join(dst_dir, 'test_dir', + 'test.txt'))) + actual = read_data(os.path.join(dst_dir, 'test.txt')) + self.assertEqual(actual, '123') + actual = read_data(os.path.join(dst_dir, 'test_dir', 'test.txt')) + self.assertEqual(actual, '456') finally: - try: - os.remove(os.path.join(src_dir, 'test.txt')) - os.remove(os.path.join(dst_dir, 'test.txt')) - os.remove(os.path.join(src_dir, 'test_dir', 'test.txt')) - os.remove(os.path.join(dst_dir, 'test_dir', 'test.txt')) - os.removedirs(src_dir) - os.removedirs(dst_dir) - except: - pass + for path in ( + os.path.join(src_dir, 'test.txt'), + os.path.join(dst_dir, 'test.txt'), + os.path.join(src_dir, 'test_dir', 'test.txt'), + os.path.join(dst_dir, 'test_dir', 'test.txt'), + ): + if os.path.exists(path): + os.remove(path) + for path in ( + os.path.join(src_dir, 'test_dir'), + os.path.join(dst_dir, 'test_dir'), + ): + if os.path.exists(path): + os.removedirs(path) if hasattr(os, "symlink"): -- cgit v0.12 From cd3d8bee022cda55c43c2130122d092f5059d115 Mon Sep 17 00:00:00 2001 From: "Kurt B. Kaiser" Date: Thu, 10 Aug 2006 17:11:09 +0000 Subject: Retrieval of previous shell command was not always preserving indentation since 1.2a1) Patch 1528468 Tal Einat. --- Lib/idlelib/NEWS.txt | 3 +++ Lib/idlelib/PyShell.py | 24 +++++++++++++++--------- 2 files changed, 18 insertions(+), 9 deletions(-) diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt index 235963e..5982396 100644 --- a/Lib/idlelib/NEWS.txt +++ b/Lib/idlelib/NEWS.txt @@ -3,6 +3,9 @@ What's New in IDLE 1.2c1? *Release date: XX-AUG-2006* +- Retrieval of previous shell command was not always preserving indentation + (since 1.2a1) Patch 1528468 Tal Einat. + - Changing tokenize (39046) to detect dedent broke tabnanny check (since 1.2a1) - ToggleTab dialog was setting indent to 8 even if cancelled (since 1.2a1). diff --git a/Lib/idlelib/PyShell.py b/Lib/idlelib/PyShell.py index c0bd5d0..12a45a4 100644 --- a/Lib/idlelib/PyShell.py +++ b/Lib/idlelib/PyShell.py @@ -593,7 +593,7 @@ class ModifiedInterpreter(InteractiveInterpreter): source = source.encode(IOBinding.encoding) except UnicodeError: self.tkconsole.resetoutput() - self.write("Unsupported characters in input") + self.write("Unsupported characters in input\n") return try: # InteractiveInterpreter.runsource() calls its runcode() method, @@ -1138,21 +1138,27 @@ class PyShell(OutputWindow): return "break" def recall(self, s, event): + # remove leading and trailing empty or whitespace lines + s = re.sub(r'^\s*\n', '' , s) + s = re.sub(r'\n\s*$', '', s) + lines = s.split('\n') self.text.undo_block_start() try: self.text.tag_remove("sel", "1.0", "end") self.text.mark_set("insert", "end-1c") - s = s.strip() - lines = s.split('\n') - prefix = self.text.get("insert linestart","insert").rstrip() - if prefix and prefix[-1]==':': + prefix = self.text.get("insert linestart", "insert") + if prefix.rstrip().endswith(':'): self.newline_and_indent_event(event) - self.text.insert("insert",lines[0].strip()) + prefix = self.text.get("insert linestart", "insert") + self.text.insert("insert", lines[0].strip()) if len(lines) > 1: - self.newline_and_indent_event(event) + orig_base_indent = re.search(r'^([ \t]*)', lines[0]).group(0) + new_base_indent = re.search(r'^([ \t]*)', prefix).group(0) for line in lines[1:]: - self.text.insert("insert", line.strip()) - self.newline_and_indent_event(event) + if line.startswith(orig_base_indent): + # replace orig base indentation with new indentation + line = new_base_indent + line[len(orig_base_indent):] + self.text.insert('insert', '\n'+line.rstrip()) finally: self.text.see("insert") self.text.undo_block_stop() -- cgit v0.12 From 9568b738ec3f52f1e82501e943ba9d67b77aa32a Mon Sep 17 00:00:00 2001 From: Guido van Rossum Date: Thu, 10 Aug 2006 17:41:07 +0000 Subject: Chris McDonough's patch to defend against certain DoS attacks on FieldStorage. SF bug #1112549. --- Lib/cgi.py | 20 ++++++++++---- Lib/test/output/test_cgi | 2 ++ Lib/test/test_cgi.py | 69 ++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 86 insertions(+), 5 deletions(-) diff --git a/Lib/cgi.py b/Lib/cgi.py index 41dc433..f31938b 100755 --- a/Lib/cgi.py +++ b/Lib/cgi.py @@ -251,6 +251,10 @@ def parse_multipart(fp, pdict): XXX This should really be subsumed by FieldStorage altogether -- no point in having two implementations of the same parsing algorithm. + Also, FieldStorage protects itself better against certain DoS attacks + by limiting the size of the data read in one chunk. The API here + does not support that kind of protection. This also affects parse() + since it can call parse_multipart(). """ boundary = "" @@ -699,7 +703,7 @@ class FieldStorage: def read_lines_to_eof(self): """Internal: read lines until EOF.""" while 1: - line = self.fp.readline() + line = self.fp.readline(1<<16) if not line: self.done = -1 break @@ -710,12 +714,13 @@ class FieldStorage: next = "--" + self.outerboundary last = next + "--" delim = "" + last_line_lfend = True while 1: - line = self.fp.readline() + line = self.fp.readline(1<<16) if not line: self.done = -1 break - if line[:2] == "--": + if line[:2] == "--" and last_line_lfend: strippedline = line.strip() if strippedline == next: break @@ -726,11 +731,14 @@ class FieldStorage: if line[-2:] == "\r\n": delim = "\r\n" line = line[:-2] + last_line_lfend = True elif line[-1] == "\n": delim = "\n" line = line[:-1] + last_line_lfend = True else: delim = "" + last_line_lfend = False self.__write(odelim + line) def skip_lines(self): @@ -739,18 +747,20 @@ class FieldStorage: return next = "--" + self.outerboundary last = next + "--" + last_line_lfend = True while 1: - line = self.fp.readline() + line = self.fp.readline(1<<16) if not line: self.done = -1 break - if line[:2] == "--": + if line[:2] == "--" and last_line_lfend: strippedline = line.strip() if strippedline == next: break if strippedline == last: self.done = 1 break + last_line_lfend = line.endswith('\n') def make_file(self, binary=None): """Overridable: return a readable & writable file. diff --git a/Lib/test/output/test_cgi b/Lib/test/output/test_cgi index d5d6f75..26eddfa 100644 --- a/Lib/test/output/test_cgi +++ b/Lib/test/output/test_cgi @@ -38,3 +38,5 @@ test_cgi Testing log Testing initlog 1 Testing log 2 +Test FieldStorage methods that use readline +Test basic FieldStorage multipart parsing diff --git a/Lib/test/test_cgi.py b/Lib/test/test_cgi.py index 130b19d..c066c4c 100644 --- a/Lib/test/test_cgi.py +++ b/Lib/test/test_cgi.py @@ -2,6 +2,8 @@ from test.test_support import verify, verbose import cgi import os import sys +import tempfile +from StringIO import StringIO class HackedSysModule: # The regression test will have real values in sys.argv, which @@ -203,4 +205,71 @@ def main(): cgi.initlog("%s", "Testing log 3") cgi.log("Testing log 4") + print "Test FieldStorage methods that use readline" + # FieldStorage uses readline, which has the capacity to read all + # contents of the input file into memory; we use readline's size argument + # to prevent that for files that do not contain any newlines in + # non-GET/HEAD requests + class TestReadlineFile: + def __init__(self, file): + self.file = file + self.numcalls = 0 + + def readline(self, size=None): + self.numcalls += 1 + if size: + return self.file.readline(size) + else: + return self.file.readline() + + def __getattr__(self, name): + file = self.__dict__['file'] + a = getattr(file, name) + if not isinstance(a, int): + setattr(self, name, a) + return a + + f = TestReadlineFile(tempfile.TemporaryFile()) + f.write('x' * 256 * 1024) + f.seek(0) + env = {'REQUEST_METHOD':'PUT'} + fs = cgi.FieldStorage(fp=f, environ=env) + # if we're not chunking properly, readline is only called twice + # (by read_binary); if we are chunking properly, it will be called 5 times + # as long as the chunksize is 1 << 16. + verify(f.numcalls > 2) + + print "Test basic FieldStorage multipart parsing" + env = {'REQUEST_METHOD':'POST', 'CONTENT_TYPE':'multipart/form-data; boundary=---------------------------721837373350705526688164684', 'CONTENT_LENGTH':'558'} + postdata = r"""-----------------------------721837373350705526688164684 +Content-Disposition: form-data; name="id" + +1234 +-----------------------------721837373350705526688164684 +Content-Disposition: form-data; name="title" + + +-----------------------------721837373350705526688164684 +Content-Disposition: form-data; name="file"; filename="test.txt" +Content-Type: text/plain + +Testing 123. + +-----------------------------721837373350705526688164684 +Content-Disposition: form-data; name="submit" + + Add +-----------------------------721837373350705526688164684-- +""" + fs = cgi.FieldStorage(fp=StringIO(postdata), environ=env) + verify(len(fs.list) == 4) + expect = [{'name':'id', 'filename':None, 'value':'1234'}, + {'name':'title', 'filename':None, 'value':''}, + {'name':'file', 'filename':'test.txt','value':'Testing 123.\n'}, + {'name':'submit', 'filename':None, 'value':' Add '}] + for x in range(len(fs.list)): + for k, exp in expect[x].items(): + got = getattr(fs.list[x], k) + verify(got == exp) + main() -- cgit v0.12 From 133f4e465b5b0c1755fba75c9b4036534cf93538 Mon Sep 17 00:00:00 2001 From: Guido van Rossum Date: Thu, 10 Aug 2006 17:42:50 +0000 Subject: News item for SF bug 1112549. --- Misc/NEWS | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index d7f17a4..6df8b0b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -4,10 +4,10 @@ Python News (editors: check NEWS.help for information about editing NEWS using ReST.) -What's New in Python 2.5 release candidate 1? -============================================= +What's New in Python 2.5 beta 3? +================================ -*Release date: XX-AUG-2006* +*Release date: 18-AUG-2006* Core and builtins ----------------- @@ -38,6 +38,8 @@ Core and builtins Library ------- +- Bug #1112549, DoS attack on cgi.FieldStorage. + - Bug #1531405, format_exception no longer raises an exception if str(exception) raised an exception. -- cgit v0.12 From c69ac2527d38922615c85ef19032895ea2d2c909 Mon Sep 17 00:00:00 2001 From: Guido van Rossum Date: Thu, 10 Aug 2006 18:09:25 +0000 Subject: Fix title -- it's rc1, not beta3. --- Misc/NEWS | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 6df8b0b..db417c9 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -4,8 +4,8 @@ Python News (editors: check NEWS.help for information about editing NEWS using ReST.) -What's New in Python 2.5 beta 3? -================================ +What's New in Python 2.5 release candidate 1? +============================================= *Release date: 18-AUG-2006* -- cgit v0.12 From 789c09d2cd8da14166846f007d53a56585b0d6c3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 10 Aug 2006 19:04:00 +0000 Subject: Update dangling references to the 3.2 database to mention that this is UCD 4.1 now. --- Modules/unicodedata.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/Modules/unicodedata.c b/Modules/unicodedata.c index 1b0be28..7f8592f 100644 --- a/Modules/unicodedata.c +++ b/Modules/unicodedata.c @@ -1,8 +1,8 @@ /* ------------------------------------------------------------------------ - unicodedata -- Provides access to the Unicode 3.2 data base. + unicodedata -- Provides access to the Unicode 4.1 data base. - Data was extracted from the Unicode 3.2 UnicodeData.txt file. + Data was extracted from the Unicode 4.1 UnicodeData.txt file. Written by Marc-Andre Lemburg (mal@lemburg.com). Modified for Python 2.0 by Fredrik Lundh (fredrik@pythonware.com) @@ -1173,11 +1173,11 @@ PyDoc_STRVAR(unicodedata_docstring, "This module provides access to the Unicode Character Database which\n\ defines character properties for all Unicode characters. The data in\n\ this database is based on the UnicodeData.txt file version\n\ -3.2.0 which is publically available from ftp://ftp.unicode.org/.\n\ +4.1.0 which is publically available from ftp://ftp.unicode.org/.\n\ \n\ The module uses the same names and symbols as defined by the\n\ -UnicodeData File Format 3.2.0 (see\n\ -http://www.unicode.org/Public/3.2-Update/UnicodeData-3.2.0.html)."); +UnicodeData File Format 4.1.0 (see\n\ +http://www.unicode.org/Public/4.1.0/ucd/UCD.html)."); PyMODINIT_FUNC initunicodedata(void) -- cgit v0.12 From 4643c2fda1546d6d5b0b33a93ee84218da7ad78b Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 10 Aug 2006 22:45:34 +0000 Subject: Followup to bug #1069160. PyThreadState_SetAsyncExc(): internal correctness changes wrt refcount safety and deadlock avoidance. Also added a basic test case (relying on ctypes) and repaired the docs. --- Doc/api/init.tex | 12 ++++---- Lib/test/test_threading.py | 69 ++++++++++++++++++++++++++++++++++++++++++++++ Misc/NEWS | 13 +++++++-- Python/pystate.c | 39 ++++++++++++++++++-------- 4 files changed, 113 insertions(+), 20 deletions(-) diff --git a/Doc/api/init.tex b/Doc/api/init.tex index 9225f69..e380bdb 100644 --- a/Doc/api/init.tex +++ b/Doc/api/init.tex @@ -696,15 +696,15 @@ interpreter lock has been created. \end{cfuncdesc} \begin{cfuncdesc}{int}{PyThreadState_SetAsyncExc}{long id, PyObject *exc} - Asynchronously raise an exception in a thread. + Asynchronously raise an exception in a thread. The \var{id} argument is the thread id of the target thread; \var{exc} is the exception object to be raised. This function does not steal any references to \var{exc}. - To prevent naive misuse, you must write your own C extension - to call this. Must be called with the GIL held. - Returns the number of thread states modified; if it returns a number - greater than one, you're in trouble, and you should call it again - with \var{exc} set to \constant{NULL} to revert the effect. + To prevent naive misuse, you must write your own C extension + to call this. Must be called with the GIL held. + Returns the number of thread states modified; this is normally one, but + will be zero if the thread id isn't found. If \var{exc} is + \constant{NULL}, the pending exception (if any) for the thread is cleared. This raises no exceptions. \versionadded{2.3} \end{cfuncdesc} diff --git a/Lib/test/test_threading.py b/Lib/test/test_threading.py index 79335ea..1d99fa7 100644 --- a/Lib/test/test_threading.py +++ b/Lib/test/test_threading.py @@ -131,6 +131,75 @@ class ThreadTests(unittest.TestCase): threading._DummyThread)) del threading._active[tid] + # PyThreadState_SetAsyncExc() is a CPython-only gimmick, not (currently) + # exposed at the Python level. This test relies on ctypes to get at it. + def test_PyThreadState_SetAsyncExc(self): + try: + import ctypes + except ImportError: + if verbose: + print "test_PyThreadState_SetAsyncExc can't import ctypes" + return # can't do anything + + set_async_exc = ctypes.pythonapi.PyThreadState_SetAsyncExc + + class AsyncExc(Exception): + pass + + exception = ctypes.py_object(AsyncExc) + + # `worker_started` is set by the thread when it's inside a try/except + # block waiting to catch the asynchronously set AsyncExc exception. + # `worker_saw_exception` is set by the thread upon catching that + # exception. + worker_started = threading.Event() + worker_saw_exception = threading.Event() + + class Worker(threading.Thread): + def run(self): + self.id = thread.get_ident() + self.finished = False + + try: + while True: + worker_started.set() + time.sleep(0.1) + except AsyncExc: + self.finished = True + worker_saw_exception.set() + + t = Worker() + if verbose: + print " started worker thread" + t.start() + + # Try a thread id that doesn't make sense. + if verbose: + print " trying nonsensical thread id" + result = set_async_exc(-1, exception) + self.assertEqual(result, 0) # no thread states modified + + # Now raise an exception in the worker thread. + if verbose: + print " waiting for worker thread to get started" + worker_started.wait() + if verbose: + print " verifying worker hasn't exited" + self.assert_(not t.finished) + if verbose: + print " attempting to raise asynch exception in worker" + result = set_async_exc(t.id, exception) + self.assertEqual(result, 1) # one thread state modified + if verbose: + print " waiting for worker to say it caught the exception" + worker_saw_exception.wait(timeout=10) + self.assert_(t.finished) + if verbose: + print " all OK -- joining worker" + if t.finished: + t.join() + # else the thread is still running, and we have no way to kill it + def test_main(): test.test_support.run_unittest(ThreadTests) diff --git a/Misc/NEWS b/Misc/NEWS index db417c9..25d0294 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -78,6 +78,15 @@ Build - Bug #1530448, ctypes buld failure on Solaris 10 was fixed. +C API +----- + +- Bug #1069160. Internal correctness changes were made to + ``PyThreadState_SetAsyncExc()``. A test case was added, and + the documentation was changed to state that the return value + is always 1 (normal) or 0 (if the specified thread wasn't found). + + Mac --- @@ -148,7 +157,7 @@ Library - os.urandom no longer masks unrelated exceptions like SystemExit or KeyboardInterrupt. -- Bug #1525866: Don't copy directory stat times in +- Bug #1525866: Don't copy directory stat times in shutil.copytree on Windows - Bug #1002398: The documentation for os.path.sameopenfile now correctly @@ -281,7 +290,7 @@ Mac - Bug #1527397: PythonLauncher now launches scripts with the working directory set to the directory that contains the script instead of the user home - directory. That latter was an implementation accident and not what users + directory. That latter was an implementation accident and not what users expect. diff --git a/Python/pystate.c b/Python/pystate.c index 3fae85b..f591a59 100644 --- a/Python/pystate.c +++ b/Python/pystate.c @@ -342,28 +342,43 @@ PyThreadState_GetDict(void) /* Asynchronously raise an exception in a thread. Requested by Just van Rossum and Alex Martelli. To prevent naive misuse, you must write your own extension - to call this. Must be called with the GIL held. - Returns the number of tstates modified; if it returns a number - greater than one, you're in trouble, and you should call it again - with exc=NULL to revert the effect. This raises no exceptions. */ + to call this, or use ctypes. Must be called with the GIL held. + Returns the number of tstates modified (normally 1, but 0 if `id` didn't + match any known thread id). Can be called with exc=NULL to clear an + existing async exception. This raises no exceptions. */ int PyThreadState_SetAsyncExc(long id, PyObject *exc) { PyThreadState *tstate = PyThreadState_GET(); PyInterpreterState *interp = tstate->interp; PyThreadState *p; - int count = 0; + + /* Although the GIL is held, a few C API functions can be called + * without the GIL held, and in particular some that create and + * destroy thread and interpreter states. Those can mutate the + * list of thread states we're traversing, so to prevent that we lock + * head_mutex for the duration. + */ HEAD_LOCK(); for (p = interp->tstate_head; p != NULL; p = p->next) { - if (p->thread_id != id) - continue; - Py_CLEAR(p->async_exc); - Py_XINCREF(exc); - p->async_exc = exc; - count += 1; + if (p->thread_id == id) { + /* Tricky: we need to decref the current value + * (if any) in p->async_exc, but that can in turn + * allow arbitrary Python code to run, including + * perhaps calls to this function. To prevent + * deadlock, we need to release head_mutex before + * the decref. + */ + PyObject *old_exc = p->async_exc; + Py_XINCREF(exc); + p->async_exc = exc; + HEAD_UNLOCK(); + Py_XDECREF(old_exc); + return 1; + } } HEAD_UNLOCK(); - return count; + return 0; } -- cgit v0.12 From 0d9ca9fa47d5edce2408de21b092d355ace6eeb2 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 10 Aug 2006 22:48:45 +0000 Subject: Whitespace normalization. --- Lib/test/test_cgi.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_cgi.py b/Lib/test/test_cgi.py index c066c4c..7789fc8 100644 --- a/Lib/test/test_cgi.py +++ b/Lib/test/test_cgi.py @@ -258,7 +258,7 @@ Testing 123. -----------------------------721837373350705526688164684 Content-Disposition: form-data; name="submit" - Add + Add -----------------------------721837373350705526688164684-- """ fs = cgi.FieldStorage(fp=StringIO(postdata), environ=env) -- cgit v0.12 From b7ad1eb2c6ad9a331ddc3a32d0d2780981f0d316 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Thu, 10 Aug 2006 23:22:13 +0000 Subject: Whitespace normalization broke test_cgi, because a line of quoted test data relied on preserving a single trailing blank. Changed the string from raw to regular, and forced in the trailing blank via an explicit \x20 escape. --- Lib/test/test_cgi.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_cgi.py b/Lib/test/test_cgi.py index 7789fc8..557f4dc 100644 --- a/Lib/test/test_cgi.py +++ b/Lib/test/test_cgi.py @@ -241,7 +241,7 @@ def main(): print "Test basic FieldStorage multipart parsing" env = {'REQUEST_METHOD':'POST', 'CONTENT_TYPE':'multipart/form-data; boundary=---------------------------721837373350705526688164684', 'CONTENT_LENGTH':'558'} - postdata = r"""-----------------------------721837373350705526688164684 + postdata = """-----------------------------721837373350705526688164684 Content-Disposition: form-data; name="id" 1234 @@ -258,7 +258,7 @@ Testing 123. -----------------------------721837373350705526688164684 Content-Disposition: form-data; name="submit" - Add + Add\x20 -----------------------------721837373350705526688164684-- """ fs = cgi.FieldStorage(fp=StringIO(postdata), environ=env) -- cgit v0.12 From 08574770c54dcab5f44bc77e39fa1689beea2f84 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Fri, 11 Aug 2006 00:49:01 +0000 Subject: test_PyThreadState_SetAsyncExc(): This is failing on some 64-bit boxes. I have no idea what the ctypes docs mean by "integers", and blind-guessing here that it intended to mean the signed C "int" type, in which case perhaps I can repair this by feeding the thread id argument to type ctypes.c_long(). Also made the worker thread daemonic, so it doesn't hang Python shutdown if the test continues to fail. --- Lib/test/test_threading.py | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_threading.py b/Lib/test/test_threading.py index 1d99fa7..8614ecb 100644 --- a/Lib/test/test_threading.py +++ b/Lib/test/test_threading.py @@ -169,14 +169,15 @@ class ThreadTests(unittest.TestCase): worker_saw_exception.set() t = Worker() + t.setDaemon(True) # so if this fails, we don't hang Python at shutdown + t.start() if verbose: print " started worker thread" - t.start() # Try a thread id that doesn't make sense. if verbose: print " trying nonsensical thread id" - result = set_async_exc(-1, exception) + result = set_async_exc(ctypes.c_long(-1), exception) self.assertEqual(result, 0) # no thread states modified # Now raise an exception in the worker thread. @@ -188,7 +189,7 @@ class ThreadTests(unittest.TestCase): self.assert_(not t.finished) if verbose: print " attempting to raise asynch exception in worker" - result = set_async_exc(t.id, exception) + result = set_async_exc(ctypes.c_long(t.id), exception) self.assertEqual(result, 1) # one thread state modified if verbose: print " waiting for worker to say it caught the exception" -- cgit v0.12 From 8b8c59cf1db86682fdc48791a0fcfa997d36eb06 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Fri, 11 Aug 2006 03:49:10 +0000 Subject: force_test_exit(): This has been completely ineffective at stopping test_signal from hanging forever on the Tru64 buildbot. That could be because there's no such thing as signal.SIGALARM. Changed to the idiotic (but standard) signal.SIGALRM instead, and added some more debug output. --- Lib/test/test_signal.py | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_signal.py b/Lib/test/test_signal.py index a6267d2..694e3f0 100644 --- a/Lib/test/test_signal.py +++ b/Lib/test/test_signal.py @@ -10,7 +10,10 @@ if verbose: x = '-x' else: x = '+x' + pid = os.getpid() +if verbose: + print "test runner's pid is", pid # Shell script that will send us asynchronous signals script = """ @@ -89,7 +92,8 @@ def force_test_exit(): time.sleep(MAX_DURATION + 5) print >> sys.__stdout__, ' child should not have to kill parent' for i in range(3): - os.kill(pid, signal.SIGALARM) + os.kill(pid, signal.SIGALRM) + print >> sys.__stdout__, " child sent SIGALRM to", pid finally: os._exit(0) # In parent (or error) -- cgit v0.12 From 003c9e29520a24da7177f16fe26e758c6baeaaca Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 11 Aug 2006 06:09:41 +0000 Subject: Fix the failures on cygwin (2006-08-10 fixed the actual locking issue). The first hunk changes the colon to an ! like other Windows variants. We need to always wait on the child so the lock gets released and no other tests fail. This is the try/finally in the second hunk. --- Lib/test/test_mailbox.py | 13 ++++++++----- Misc/NEWS | 2 ++ 2 files changed, 10 insertions(+), 5 deletions(-) diff --git a/Lib/test/test_mailbox.py b/Lib/test/test_mailbox.py index 45dd118..6cdc441 100644 --- a/Lib/test/test_mailbox.py +++ b/Lib/test/test_mailbox.py @@ -1,4 +1,5 @@ import os +import sys import time import stat import socket @@ -461,7 +462,7 @@ class TestMaildir(TestMailbox): def setUp(self): TestMailbox.setUp(self) - if os.name in ('nt', 'os2'): + if os.name in ('nt', 'os2') or sys.platform == 'cygwin': self._box.colon = '!' def test_add_MM(self): @@ -736,11 +737,13 @@ class _TestMboxMMDF(TestMailbox): # In the parent, sleep a bit to give the child time to acquire # the lock. time.sleep(0.5) - self.assertRaises(mailbox.ExternalClashError, - self._box.lock) + try: + self.assertRaises(mailbox.ExternalClashError, + self._box.lock) + finally: + # Wait for child to exit. Locking should now succeed. + exited_pid, status = os.waitpid(pid, 0) - # Wait for child to exit. Locking should now succeed. - exited_pid, status = os.waitpid(pid, 0) self._box.lock() self._box.unlock() diff --git a/Misc/NEWS b/Misc/NEWS index 25d0294..f2fc704 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -58,6 +58,8 @@ Extension Modules Tests ----- +- test_mailbox should now work on cygwin versions 2006-08-10 and later. + - Bug #1535182: really test the xreadlines() method of bz2 objects. - test_threading now skips testing alternate thread stack sizes on -- cgit v0.12 From 368c155d05c4df7f4b13c533685699c30e79bb26 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 11 Aug 2006 07:15:38 +0000 Subject: Add Chris McDonough (latest cgi.py patch) --- Misc/ACKS | 1 + 1 file changed, 1 insertion(+) diff --git a/Misc/ACKS b/Misc/ACKS index e13b594..11e9551 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -412,6 +412,7 @@ Greg McFarlane Michael McLay Gordon McMillan Jay T. Miller +Chris McDonough Andrew McNamara Caolan McNamara Craig McPheeters -- cgit v0.12 From 0a7d1bb168e998cd1ddba0f699c6142093e1f530 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 11 Aug 2006 07:26:10 +0000 Subject: logging's atexit hook now runs even if the rest of the module has already been cleaned up. --- Lib/logging/__init__.py | 4 ++-- Misc/NEWS | 3 +++ 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/Lib/logging/__init__.py b/Lib/logging/__init__.py index e8852f3..dc3400d 100644 --- a/Lib/logging/__init__.py +++ b/Lib/logging/__init__.py @@ -1337,14 +1337,14 @@ def disable(level): """ root.manager.disable = level -def shutdown(): +def shutdown(handlerList=_handlerList): """ Perform any cleanup actions in the logging system (e.g. flushing buffers). Should be called at application exit. """ - for h in _handlerList[:]: # was _handlers.keys(): + for h in handlerList[:]: #errors might occur, for example, if files are locked #we just ignore them if raiseExceptions is not set try: diff --git a/Misc/NEWS b/Misc/NEWS index f2fc704..26047f6 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -38,6 +38,9 @@ Core and builtins Library ------- +- logging's atexit hook now runs even if the rest of the module has + already been cleaned up. + - Bug #1112549, DoS attack on cgi.FieldStorage. - Bug #1531405, format_exception no longer raises an exception if -- cgit v0.12 -- cgit v0.12 From 2a899c8b767144e809418fd04f83e4e5789084cd Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 11 Aug 2006 19:55:35 +0000 Subject: When a ctypes C callback function is called, zero out the result storage before converting the result to C data. See the comment in the code for details. Provide a better context for errors when the conversion of a callback function's result cannot be converted. --- Modules/_ctypes/callbacks.c | 24 +++++++++++++++++------- 1 file changed, 17 insertions(+), 7 deletions(-) diff --git a/Modules/_ctypes/callbacks.c b/Modules/_ctypes/callbacks.c index c091d88..3ad6fb4 100644 --- a/Modules/_ctypes/callbacks.c +++ b/Modules/_ctypes/callbacks.c @@ -205,14 +205,24 @@ if (x == NULL) _AddTraceback(what, __FILE__, __LINE__ - 1), PyErr_Print() result = PyObject_CallObject(callable, arglist); CHECK("'calling callback function'", result); +#ifdef WORDS_BIGENDIAN + /* See the corresponding code in callproc.c, around line 961 */ + if (restype->type != FFI_TYPE_FLOAT && restype->size < sizeof(ffi_arg)) + mem = (char *)mem + sizeof(ffi_arg) - restype->size; +#endif + /* The code that converts 'result' into C data is not executed when + 'callable' returns Py_None, so we zero out the memory that will + receive the C return data to not return random data. + + Cleaner would be to call 'setfunc' anyway and complain with + PyErr_WriteUnraisable(), but ctypes has always accepted a Py_None + return value for *any* 'restype' and it would probably break too + much code if this is changed now. + */ + memset(mem, 0, restype->size); if ((restype != &ffi_type_void) && result && result != Py_None) { PyObject *keep; assert(setfunc); -#ifdef WORDS_BIGENDIAN - /* See the corresponding code in callproc.c, around line 961 */ - if (restype->type != FFI_TYPE_FLOAT && restype->size < sizeof(ffi_arg)) - mem = (char *)mem + sizeof(ffi_arg) - restype->size; -#endif keep = setfunc(mem, result, 0); CHECK("'converting callback result'", keep); /* keep is an object we have to keep alive so that the result @@ -225,13 +235,13 @@ if (x == NULL) _AddTraceback(what, __FILE__, __LINE__ - 1), PyErr_Print() itself knows how to manage the refcount of these objects. */ if (keep == NULL) /* Could not convert callback result. */ - PyErr_WriteUnraisable(Py_None); + PyErr_WriteUnraisable(callable); else if (keep == Py_None) /* Nothing to keep */ Py_DECREF(keep); else if (setfunc != getentry("O")->setfunc) { if (-1 == PyErr_Warn(PyExc_RuntimeWarning, "memory leak in callback function.")) - PyErr_WriteUnraisable(Py_None); + PyErr_WriteUnraisable(callable); } } Py_XDECREF(result); -- cgit v0.12 From 6f5ff3f3eb7abc2f4750c1319b560f67faf546ac Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 12 Aug 2006 01:43:40 +0000 Subject: Klocwork made another run and found a bunch more problems. This is the first batch of fixes that should be easy to verify based on context. This fixes problem numbers: 220 (ast), 323-324 (symtable), 321-322 (structseq), 215 (array), 210 (hotshot), 182 (codecs), 209 (etree). --- Misc/README.klocwork | 4 ++++ Modules/_codecsmodule.c | 3 ++- Modules/_elementtree.c | 2 +- Modules/_hotshot.c | 5 +++++ Modules/arraymodule.c | 4 ++++ Objects/structseq.c | 4 ++++ Python/ast.c | 2 ++ Python/symtable.c | 7 ++++++- 8 files changed, 28 insertions(+), 3 deletions(-) diff --git a/Misc/README.klocwork b/Misc/README.klocwork index a22715e..6d2f57f 100644 --- a/Misc/README.klocwork +++ b/Misc/README.klocwork @@ -23,4 +23,8 @@ in addition to any analysis. False positives were also annotated so that the comments can be reviewed and reversed if the analysis was incorrect. +A second run was performed on 10-Aug-2006. The tool was tuned to remove +some false positives and perform some additional checks. ~150 new +warnings were produced, primarily related to dereferencing NULL pointers. + Contact python-dev@python.org for more information. diff --git a/Modules/_codecsmodule.c b/Modules/_codecsmodule.c index 405fd7a..4dbceb7 100644 --- a/Modules/_codecsmodule.c +++ b/Modules/_codecsmodule.c @@ -192,7 +192,8 @@ escape_encode(PyObject *self, buf = PyString_AS_STRING (str); len = PyString_GET_SIZE (str); memmove(buf, buf+1, len-2); - _PyString_Resize(&str, len-2); + if (_PyString_Resize(&str, len-2) < 0) + return NULL; return codec_tuple(str, PyString_Size(str)); } diff --git a/Modules/_elementtree.c b/Modules/_elementtree.c index b468e71..c9e524f 100644 --- a/Modules/_elementtree.c +++ b/Modules/_elementtree.c @@ -809,7 +809,7 @@ element_findtext(ElementObject* self, PyObject* args) PyObject* text = element_get_text(item); if (text == Py_None) return PyString_FromString(""); - Py_INCREF(text); + Py_XINCREF(text); return text; } } diff --git a/Modules/_hotshot.c b/Modules/_hotshot.c index 6d9776f..21bd383 100644 --- a/Modules/_hotshot.c +++ b/Modules/_hotshot.c @@ -313,6 +313,11 @@ unpack_string(LogReaderObject *self, PyObject **pvalue) return err; buf = (char *)malloc(len); + if (!buf) { + PyErr_NoMemory(); + return ERR_EXCEPTION; + } + for (i=0; i < len; i++) { ch = fgetc(self->logfp); buf[i] = ch; diff --git a/Modules/arraymodule.c b/Modules/arraymodule.c index ba154ca..14e5e5d 100644 --- a/Modules/arraymodule.c +++ b/Modules/arraymodule.c @@ -702,6 +702,8 @@ array_ass_slice(arrayobject *a, Py_ssize_t ilow, Py_ssize_t ihigh, PyObject *v) /* Special case "a[i:j] = a" -- copy b first */ int ret; v = array_slice(b, 0, n); + if (!v) + return -1; ret = array_ass_slice(a, ilow, ihigh, v); Py_DECREF(v); return ret; @@ -1708,6 +1710,8 @@ array_ass_subscr(arrayobject* self, PyObject* item, PyObject* value) if (self == av) { value = array_slice(av, 0, av->ob_size); av = (arrayobject*)value; + if (!av) + return -1; } else { Py_INCREF(value); diff --git a/Objects/structseq.c b/Objects/structseq.c index e074810..7ac2a1f 100644 --- a/Objects/structseq.c +++ b/Objects/structseq.c @@ -215,6 +215,8 @@ structseq_contains(PyStructSequence *obj, PyObject *o) PyObject *tup; int result; tup = make_tuple(obj); + if (!tup) + return -1; result = PySequence_Contains(tup, o); Py_DECREF(tup); return result; @@ -226,6 +228,8 @@ structseq_hash(PyObject *obj) PyObject *tup; long result; tup = make_tuple((PyStructSequence*) obj); + if (!tup) + return -1; result = PyObject_Hash(tup); Py_DECREF(tup); return result; diff --git a/Python/ast.c b/Python/ast.c index ca832aa..b356192 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -2197,6 +2197,8 @@ alias_for_import_name(struct compiling *c, const node *n) } else { alias_ty a = alias_for_import_name(c, CHILD(n, 0)); + if (!a) + return NULL; if (strcmp(STR(CHILD(n, 1)), "as") != 0) { ast_error(n, "must use 'as' in import"); return NULL; diff --git a/Python/symtable.c b/Python/symtable.c index 439a243..3e58b50 100644 --- a/Python/symtable.c +++ b/Python/symtable.c @@ -915,6 +915,8 @@ symtable_new_tmpname(struct symtable *st) PyOS_snprintf(tmpname, sizeof(tmpname), "_[%d]", ++st->st_cur->ste_tmpname); tmp = PyString_InternFromString(tmpname); + if (!tmp) + return 0; if (!symtable_add_def(st, tmp, DEF_LOCAL)) return 0; Py_DECREF(tmp); @@ -1323,8 +1325,11 @@ symtable_visit_alias(struct symtable *st, alias_ty a) PyObject *name = (a->asname == NULL) ? a->name : a->asname; const char *base = PyString_AS_STRING(name); char *dot = strchr(base, '.'); - if (dot) + if (dot) { store_name = PyString_FromStringAndSize(base, dot - base); + if (!store_name) + return 0; + } else { store_name = name; Py_INCREF(store_name); -- cgit v0.12 From 84167d09cd3e97bff3e750d0dcb0d2d440c6fc2e Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 12 Aug 2006 01:45:47 +0000 Subject: Even though _Py_Mangle() isn't truly public anyone can call it and there was no verification that privateobj was a PyString. If it wasn't a string, this could have allowed a NULL pointer to creep in below and crash. I wonder if this should be PyString_CheckExact? Must identifiers be strings or can they be subclasses? Klocwork #275 --- Python/compile.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Python/compile.c b/Python/compile.c index 6a9e8c9..92eff00 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -204,8 +204,8 @@ _Py_Mangle(PyObject *privateobj, PyObject *ident) const char *p, *name = PyString_AsString(ident); char *buffer; size_t nlen, plen; - if (privateobj == NULL || name == NULL || name[0] != '_' || - name[1] != '_') { + if (privateobj == NULL || !PyString_Check(privateobj) || + name == NULL || name[0] != '_' || name[1] != '_') { Py_INCREF(ident); return ident; } -- cgit v0.12 From 43bd4db933711da450931824add443549a757455 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 12 Aug 2006 01:46:42 +0000 Subject: It's highly unlikely, though possible for PyEval_Get*() to return NULLs. So be safe and do an XINCREF. Klocwork # 221-222. --- Python/bltinmodule.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c index 58dc7c9..5bae619 100644 --- a/Python/bltinmodule.c +++ b/Python/bltinmodule.c @@ -759,7 +759,7 @@ builtin_globals(PyObject *self) PyObject *d; d = PyEval_GetGlobals(); - Py_INCREF(d); + Py_XINCREF(d); return d; } @@ -1190,7 +1190,7 @@ builtin_locals(PyObject *self) PyObject *d; d = PyEval_GetLocals(); - Py_INCREF(d); + Py_XINCREF(d); return d; } -- cgit v0.12 From edb216807948670f716f920d3f7c6c0df3422381 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 12 Aug 2006 01:47:59 +0000 Subject: This code is actually not used unless WITHOUT_COMPLEX is defined. However, there was no error checking that PyFloat_FromDouble returned a valid pointer. I believe this change is correct as it seemed to follow other code in the area. Klocwork # 292. --- Python/marshal.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Python/marshal.c b/Python/marshal.c index 10a6c0c..c3bc87f 100644 --- a/Python/marshal.c +++ b/Python/marshal.c @@ -213,6 +213,10 @@ w_object(PyObject *v, WFILE *p) w_byte(TYPE_COMPLEX, p); temp = (PyFloatObject*)PyFloat_FromDouble( PyComplex_RealAsDouble(v)); + if (!temp) { + p->error = 1; + return; + } PyFloat_AsReprString(buf, temp); Py_DECREF(temp); n = strlen(buf); @@ -220,6 +224,10 @@ w_object(PyObject *v, WFILE *p) w_string(buf, (int)n, p); temp = (PyFloatObject*)PyFloat_FromDouble( PyComplex_ImagAsDouble(v)); + if (!temp) { + p->error = 1; + return; + } PyFloat_AsReprString(buf, temp); Py_DECREF(temp); n = strlen(buf); -- cgit v0.12 From 6bf1a8fe8be5d9e5458657befc811e8461e769f5 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 12 Aug 2006 01:49:12 +0000 Subject: Handle NULL nodes while parsing. I'm not entirely sure this is correct. There might be something else that needs to be done to setup the error. Klocwork #295. --- Parser/parsetok.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Parser/parsetok.c b/Parser/parsetok.c index 5fcaf1b..be53e1c 100644 --- a/Parser/parsetok.c +++ b/Parser/parsetok.c @@ -229,6 +229,11 @@ parsetok(struct tok_state *tok, grammar *g, int start, perrdetail *err_ret, } } else if (tok->encoding != NULL) { node* r = PyNode_New(encoding_decl); + if (!r) { + err_ret->error = E_NOMEM; + n = NULL; + goto done; + } r->n_str = tok->encoding; r->n_nchildren = 1; r->n_child = n; @@ -236,6 +241,7 @@ parsetok(struct tok_state *tok, grammar *g, int start, perrdetail *err_ret, n = r; } +done: PyTokenizer_Free(tok); return n; -- cgit v0.12 From e0a81afb10f06e688093e28d5e8f42993cef9020 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 12 Aug 2006 01:50:38 +0000 Subject: If _stat_float_times is false, we will try to INCREF ival which could be NULL. Return early in that case. The caller checks for PyErr_Occurred so this should be ok. Klocwork #297 --- Modules/posixmodule.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index d968b6c..5c67be6 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -1121,6 +1121,8 @@ fill_time(PyObject *v, int index, time_t sec, unsigned long nsec) #else ival = PyInt_FromLong((long)sec); #endif + if (!ival) + return; if (_stat_float_times) { fval = PyFloat_FromDouble(sec + 1e-9*nsec); } else { -- cgit v0.12 From 9cd3c34b6aaf189bd47849d0b0511234845940aa Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 12 Aug 2006 01:51:12 +0000 Subject: Move the assert which checks for a NULL pointer first. Klocwork #274. --- Modules/collectionsmodule.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/collectionsmodule.c b/Modules/collectionsmodule.c index 01a7ad0..aef5d71 100644 --- a/Modules/collectionsmodule.c +++ b/Modules/collectionsmodule.c @@ -224,9 +224,9 @@ deque_popleft(dequeobject *deque, PyObject *unused) deque->leftindex = CENTER + 1; deque->rightindex = CENTER; } else { + assert(deque->leftblock != NULL); assert(deque->leftblock != deque->rightblock); prevblock = deque->leftblock->rightlink; - assert(deque->leftblock != NULL); PyMem_Free(deque->leftblock); assert(prevblock != NULL); prevblock->leftlink = NULL; -- cgit v0.12 From ef0de023db9bc520312e5f0f59bbc9a47f0f204e Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 12 Aug 2006 01:53:28 +0000 Subject: Try to handle a malloc failure. I'm not entirely sure this is correct. There might be something else we need to do to handle the exception. Klocwork # 212-213 --- Modules/_sre.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Modules/_sre.c b/Modules/_sre.c index 128bf9b..9e3a1e8 100644 --- a/Modules/_sre.c +++ b/Modules/_sre.c @@ -1166,6 +1166,9 @@ entrance: /* install new repeat context */ ctx->u.rep = (SRE_REPEAT*) PyObject_MALLOC(sizeof(*ctx->u.rep)); + /* XXX(nnorwitz): anything else we need to do on error? */ + if (!ctx->u.rep) + RETURN_FAILURE; ctx->u.rep->count = -1; ctx->u.rep->pattern = ctx->pattern; ctx->u.rep->prev = state->repeat; -- cgit v0.12 From b45f351832b00c80bf9881e92b12c330324e3116 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 12 Aug 2006 01:57:47 +0000 Subject: I'm not sure why this code allocates this string for the error message. I think it would be better to always use snprintf and have the format limit the size of the name appropriately (like %.200s). Klocwork #340 --- Modules/unicodedata.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/Modules/unicodedata.c b/Modules/unicodedata.c index 7f8592f..a11a0b7 100644 --- a/Modules/unicodedata.c +++ b/Modules/unicodedata.c @@ -1078,6 +1078,7 @@ unicodedata_lookup(PyObject* self, PyObject* args) { Py_UCS4 code; Py_UNICODE str[1]; + char errbuf[256]; char* name; int namelen; @@ -1085,11 +1086,19 @@ unicodedata_lookup(PyObject* self, PyObject* args) return NULL; if (!_getcode(self, name, namelen, &code)) { + /* XXX(nnorwitz): why are we allocating for the error msg? + Why not always use snprintf? */ char fmt[] = "undefined character name '%s'"; char *buf = PyMem_MALLOC(sizeof(fmt) + namelen); - sprintf(buf, fmt, name); + if (buf) + sprintf(buf, fmt, name); + else { + buf = errbuf; + PyOS_snprintf(buf, sizeof(errbuf), fmt, name); + } PyErr_SetString(PyExc_KeyError, buf); - PyMem_FREE(buf); + if (buf != errbuf) + PyMem_FREE(buf); return NULL; } -- cgit v0.12 From 6b4953fd3d3d1df06f692af67f593d3d0a7aef26 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 12 Aug 2006 02:06:34 +0000 Subject: Check returned pointer is valid. Klocwork #233 --- Lib/test/regrtest.py | 7 +++++++ Modules/_ctypes/cfield.c | 6 ++++++ Objects/funcobject.c | 5 +++-- Python/ceval.c | 9 +++++++++ Python/pythonrun.c | 3 +++ 5 files changed, 28 insertions(+), 2 deletions(-) diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py index 4553838..8c416f1 100755 --- a/Lib/test/regrtest.py +++ b/Lib/test/regrtest.py @@ -123,6 +123,7 @@ option '-uall,-bsddb'. import os import sys +import signal import getopt import random import warnings @@ -289,6 +290,12 @@ def main(tests=None, testdir=None, verbose=0, quiet=False, generate=False, if single and fromfile: usage(2, "-s and -f don't go together!") + def handle_signal(*args): + raise RuntimeError('signal received %s' % args) + + # Provide a traceback if we are terminated. + signal.signal(signal.SIGTERM, handle_signal) + good = [] bad = [] skipped = [] diff --git a/Modules/_ctypes/cfield.c b/Modules/_ctypes/cfield.c index 3595b05..62a5fe6 100644 --- a/Modules/_ctypes/cfield.c +++ b/Modules/_ctypes/cfield.c @@ -105,6 +105,12 @@ CField_FromDesc(PyObject *desc, int index, StgDictObject *idict; if (adict && adict->proto) { idict = PyType_stgdict(adict->proto); + if (!idict) { + PyErr_SetString(PyExc_TypeError, + "has no _stginfo_"); + Py_DECREF(self); + return NULL; + } if (idict->getfunc == getentry("c")->getfunc) { struct fielddesc *fd = getentry("s"); getfunc = fd->getfunc; diff --git a/Objects/funcobject.c b/Objects/funcobject.c index 1ba74c5..b972e08 100644 --- a/Objects/funcobject.c +++ b/Objects/funcobject.c @@ -486,9 +486,10 @@ function_call(PyObject *func, PyObject *arg, PyObject *kw) Py_ssize_t nk, nd; argdefs = PyFunction_GET_DEFAULTS(func); + /* XXX(nnorwitz): don't we know argdefs is either NULL or a tuple? */ if (argdefs != NULL && PyTuple_Check(argdefs)) { d = &PyTuple_GET_ITEM((PyTupleObject *)argdefs, 0); - nd = PyTuple_Size(argdefs); + nd = PyTuple_GET_SIZE(argdefs); } else { d = NULL; @@ -517,7 +518,7 @@ function_call(PyObject *func, PyObject *arg, PyObject *kw) result = PyEval_EvalCodeEx( (PyCodeObject *)PyFunction_GET_CODE(func), PyFunction_GET_GLOBALS(func), (PyObject *)NULL, - &PyTuple_GET_ITEM(arg, 0), PyTuple_Size(arg), + &PyTuple_GET_ITEM(arg, 0), PyTuple_GET_SIZE(arg), k, nk, d, nd, PyFunction_GET_CLOSURE(func)); diff --git a/Python/ceval.c b/Python/ceval.c index a0e8b30..6d2b17f 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -230,6 +230,15 @@ PyEval_InitThreads(void) } void +_PyEval_FiniThreads(void) +{ + if (interpreter_lock) + PyThread_free_lock(interpreter_lock); + interpreter_lock = 0; + main_thread = 0; +} + +void PyEval_AcquireLock(void) { PyThread_acquire_lock(interpreter_lock, 1); diff --git a/Python/pythonrun.c b/Python/pythonrun.c index 88fd67c..80f6232 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -60,6 +60,7 @@ static void call_sys_exitfunc(void); static void call_ll_exitfuncs(void); extern void _PyUnicode_Init(void); extern void _PyUnicode_Fini(void); +extern void _PyEval_FiniThreads(void); #ifdef WITH_THREAD extern void _PyGILState_Init(PyInterpreterState *, PyThreadState *); @@ -461,6 +462,8 @@ Py_Finalize(void) _PyUnicode_Fini(); #endif + _PyEval_FiniThreads(); + /* XXX Still allocated: - various static ad-hoc pointers to interned strings - int and float free list blocks -- cgit v0.12 From 421c1319adec1bc0f2c822f1055f79a2f0cf3b58 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 12 Aug 2006 02:12:30 +0000 Subject: Whoops, how did that get in there. :-) Revert all the parts of 51227 that were not supposed to go it. Only Modules/_ctypes/cfields.c was supposed to be changed --- Lib/test/regrtest.py | 7 ------- Objects/funcobject.c | 5 ++--- Python/ceval.c | 9 --------- Python/pythonrun.c | 3 --- 4 files changed, 2 insertions(+), 22 deletions(-) diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py index 8c416f1..4553838 100755 --- a/Lib/test/regrtest.py +++ b/Lib/test/regrtest.py @@ -123,7 +123,6 @@ option '-uall,-bsddb'. import os import sys -import signal import getopt import random import warnings @@ -290,12 +289,6 @@ def main(tests=None, testdir=None, verbose=0, quiet=False, generate=False, if single and fromfile: usage(2, "-s and -f don't go together!") - def handle_signal(*args): - raise RuntimeError('signal received %s' % args) - - # Provide a traceback if we are terminated. - signal.signal(signal.SIGTERM, handle_signal) - good = [] bad = [] skipped = [] diff --git a/Objects/funcobject.c b/Objects/funcobject.c index b972e08..1ba74c5 100644 --- a/Objects/funcobject.c +++ b/Objects/funcobject.c @@ -486,10 +486,9 @@ function_call(PyObject *func, PyObject *arg, PyObject *kw) Py_ssize_t nk, nd; argdefs = PyFunction_GET_DEFAULTS(func); - /* XXX(nnorwitz): don't we know argdefs is either NULL or a tuple? */ if (argdefs != NULL && PyTuple_Check(argdefs)) { d = &PyTuple_GET_ITEM((PyTupleObject *)argdefs, 0); - nd = PyTuple_GET_SIZE(argdefs); + nd = PyTuple_Size(argdefs); } else { d = NULL; @@ -518,7 +517,7 @@ function_call(PyObject *func, PyObject *arg, PyObject *kw) result = PyEval_EvalCodeEx( (PyCodeObject *)PyFunction_GET_CODE(func), PyFunction_GET_GLOBALS(func), (PyObject *)NULL, - &PyTuple_GET_ITEM(arg, 0), PyTuple_GET_SIZE(arg), + &PyTuple_GET_ITEM(arg, 0), PyTuple_Size(arg), k, nk, d, nd, PyFunction_GET_CLOSURE(func)); diff --git a/Python/ceval.c b/Python/ceval.c index 6d2b17f..a0e8b30 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -230,15 +230,6 @@ PyEval_InitThreads(void) } void -_PyEval_FiniThreads(void) -{ - if (interpreter_lock) - PyThread_free_lock(interpreter_lock); - interpreter_lock = 0; - main_thread = 0; -} - -void PyEval_AcquireLock(void) { PyThread_acquire_lock(interpreter_lock, 1); diff --git a/Python/pythonrun.c b/Python/pythonrun.c index 80f6232..88fd67c 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -60,7 +60,6 @@ static void call_sys_exitfunc(void); static void call_ll_exitfuncs(void); extern void _PyUnicode_Init(void); extern void _PyUnicode_Fini(void); -extern void _PyEval_FiniThreads(void); #ifdef WITH_THREAD extern void _PyGILState_Init(PyInterpreterState *, PyThreadState *); @@ -462,8 +461,6 @@ Py_Finalize(void) _PyUnicode_Fini(); #endif - _PyEval_FiniThreads(); - /* XXX Still allocated: - various static ad-hoc pointers to interned strings - int and float free list blocks -- cgit v0.12 From 5f17d9a1dfe6db0d3e5069ff42b4e4fbfbc2aa2f Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 12 Aug 2006 02:33:36 +0000 Subject: Don't deref v if it's NULL. Klocwork #214 --- Modules/_tkinter.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Modules/_tkinter.c b/Modules/_tkinter.c index 640b70f..0b853b5 100644 --- a/Modules/_tkinter.c +++ b/Modules/_tkinter.c @@ -2493,8 +2493,10 @@ Tkapp_CreateTimerHandler(PyObject *self, PyObject *args) } v = Tktt_New(func); - v->token = Tcl_CreateTimerHandler(milliseconds, TimerHandler, - (ClientData)v); + if (v) { + v->token = Tcl_CreateTimerHandler(milliseconds, TimerHandler, + (ClientData)v); + } return (PyObject *) v; } -- cgit v0.12 From b88cfad3181ba2eb6537edeb9a7d067970178d69 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 12 Aug 2006 03:16:54 +0000 Subject: Check return of PyMem_MALLOC (garbage) is non-NULL. Check seq in both portions of if/else. Klocwork #289-290. --- Objects/listobject.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/Objects/listobject.c b/Objects/listobject.c index e6bed71..f917385 100644 --- a/Objects/listobject.c +++ b/Objects/listobject.c @@ -2541,6 +2541,10 @@ list_ass_subscript(PyListObject* self, PyObject* item, PyObject* value) garbage = (PyObject**) PyMem_MALLOC(slicelength*sizeof(PyObject*)); + if (!garbage) { + PyErr_NoMemory(); + return -1; + } /* drawing pictures might help understand these for loops */ @@ -2589,9 +2593,9 @@ list_ass_subscript(PyListObject* self, PyObject* item, PyObject* value) else { seq = PySequence_Fast(value, "must assign iterable to extended slice"); - if (!seq) - return -1; } + if (!seq) + return -1; if (PySequence_Fast_GET_SIZE(seq) != slicelength) { PyErr_Format(PyExc_ValueError, -- cgit v0.12 From 0f7dbf731a9f2b9422fa6e08188edf654f2848a9 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 12 Aug 2006 03:17:41 +0000 Subject: PyModule_GetDict() can fail, produce fatal errors if this happens on startup. Klocwork #298-299. --- Python/pythonrun.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Python/pythonrun.c b/Python/pythonrun.c index 88fd67c..37feeca 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -203,12 +203,16 @@ Py_InitializeEx(int install_sigs) if (bimod == NULL) Py_FatalError("Py_Initialize: can't initialize __builtin__"); interp->builtins = PyModule_GetDict(bimod); + if (interp->builtins == NULL) + Py_FatalError("Py_Initialize: can't initialize builtins dict"); Py_INCREF(interp->builtins); sysmod = _PySys_Init(); if (sysmod == NULL) Py_FatalError("Py_Initialize: can't initialize sys"); interp->sysdict = PyModule_GetDict(sysmod); + if (interp->sysdict == NULL) + Py_FatalError("Py_Initialize: can't initialize sys dict"); Py_INCREF(interp->sysdict); _PyImport_FixupExtension("sys", "sys"); PySys_SetPath(Py_GetPath()); -- cgit v0.12 From ebcf8759bb08fbb2c37b65ec7657421a273f245a Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 12 Aug 2006 03:18:50 +0000 Subject: Verify verdat which is returned from malloc is not NULL. Ensure we don't pass NULL to free. Klocwork #306 (at least the first part, checking malloc) --- Modules/rgbimgmodule.c | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) diff --git a/Modules/rgbimgmodule.c b/Modules/rgbimgmodule.c index a2b91c4..0f9ee71 100644 --- a/Modules/rgbimgmodule.c +++ b/Modules/rgbimgmodule.c @@ -410,6 +410,11 @@ longimagedata(PyObject *self, PyObject *args) addlongimgtag(base, xsize, ysize); #endif verdat = (unsigned char *)malloc(xsize); + if (!verdat) { + Py_CLEAR(rv); + goto finally; + } + fseek(inf, 512, SEEK_SET); for (z = 0; z < zsize; z++) { lptr = base; @@ -431,10 +436,14 @@ longimagedata(PyObject *self, PyObject *args) copybw((Py_Int32 *) base, xsize * ysize); } finally: - free(starttab); - free(lengthtab); - free(rledat); - free(verdat); + if (starttab) + free(starttab); + if (lengthtab) + free(lengthtab); + if (rledat) + free(rledat); + if (verdat) + free(verdat); fclose(inf); return rv; } -- cgit v0.12 From 1742f3331fd5c6286e308db6681f9d6abcddb77c Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sat, 12 Aug 2006 04:42:47 +0000 Subject: test_signal: Signal handling on the Tru64 buildbot appears to be utterly insane. Plug some theoretical insecurities in the test script: - Verify that the SIGALRM handler was actually installed. - Don't call alarm() before the handler is installed. - Move everything that can fail inside the try/finally, so the test cleans up after itself more often. - Try sending all the expected signals in force_test_exit(), not just SIGALRM. Since that was fixed to actually send SIGALRM (instead of invisibly dying with an AttributeError), we've seen that sending SIGALRM alone does not stop this from hanging. - Move the "kill the child" business into the finally clause, so the child doesn't survive test failure to send SIGALRM to other tests later (there are also baffling SIGALRM-related failures in test_socket). - Cancel the alarm in the finally clause -- if the test dies early, we again don't want SIGALRM showing up to confuse a later test. Alas, this still relies on timing luck wrt the spawned script that sends the test signals, but it's hard to see how waiting for seconds can so often be so unlucky. test_threadedsignals: curiously, this test never fails on Tru64, but doesn't normally signal SIGALRM. Anyway, fixed an obvious (but probably inconsequential) logic error. --- Lib/test/test_signal.py | 148 +++++++++++++++++++++++------------------ Lib/test/test_threadsignals.py | 2 +- 2 files changed, 85 insertions(+), 65 deletions(-) diff --git a/Lib/test/test_signal.py b/Lib/test/test_signal.py index 694e3f0..55cd978 100644 --- a/Lib/test/test_signal.py +++ b/Lib/test/test_signal.py @@ -6,6 +6,8 @@ import os, sys, time if sys.platform[:3] in ('win', 'os2') or sys.platform=='riscos': raise TestSkipped, "Can't test signal on %s" % sys.platform +MAX_DURATION = 20 # Entire test should last at most 20 sec. + if verbose: x = '-x' else: @@ -34,7 +36,7 @@ def handlerA(*args): global a_called a_called = True if verbose: - print "handlerA", args + print "handlerA invoked", args class HandlerBCalled(Exception): pass @@ -43,88 +45,111 @@ def handlerB(*args): global b_called b_called = True if verbose: - print "handlerB", args + print "handlerB invoked", args raise HandlerBCalled, args -MAX_DURATION = 20 -signal.alarm(MAX_DURATION) # Entire test should last at most 20 sec. +# Set up a child to send signals to us (the parent) after waiting long +# enough to receive the alarm. It seems we miss the alarm for some +# reason. This will hopefully stop the hangs on Tru64/Alpha. +# Alas, it doesn't. Tru64 appears to miss all the signals at times, or +# seemingly random subsets of them, and nothing done in force_test_exit +# so far has actually helped. +def force_test_exit(): + # Sigh, both imports seem necessary to avoid errors. + import os + fork_pid = os.fork() + if fork_pid: + # In parent. + return fork_pid + + # In child. + import os, time + try: + # Wait 5 seconds longer than the expected alarm to give enough + # time for the normal sequence of events to occur. This is + # just a stop-gap to try to prevent the test from hanging. + time.sleep(MAX_DURATION + 5) + print >> sys.__stdout__, ' child should not have to kill parent' + for signame in "SIGHUP", "SIGUSR1", "SIGUSR2", "SIGALRM": + os.kill(pid, getattr(signal, signame)) + print >> sys.__stdout__, " child sent", signame, "to", pid + time.sleep(1) + finally: + os._exit(0) + +# Install handlers. hup = signal.signal(signal.SIGHUP, handlerA) usr1 = signal.signal(signal.SIGUSR1, handlerB) usr2 = signal.signal(signal.SIGUSR2, signal.SIG_IGN) alrm = signal.signal(signal.SIGALRM, signal.default_int_handler) -vereq(signal.getsignal(signal.SIGHUP), handlerA) -vereq(signal.getsignal(signal.SIGUSR1), handlerB) -vereq(signal.getsignal(signal.SIGUSR2), signal.SIG_IGN) - try: - signal.signal(4242, handlerB) - raise TestFailed, 'expected ValueError for invalid signal # to signal()' -except ValueError: - pass -try: - signal.getsignal(4242) - raise TestFailed, 'expected ValueError for invalid signal # to getsignal()' -except ValueError: - pass + signal.alarm(MAX_DURATION) + vereq(signal.getsignal(signal.SIGHUP), handlerA) + vereq(signal.getsignal(signal.SIGUSR1), handlerB) + vereq(signal.getsignal(signal.SIGUSR2), signal.SIG_IGN) + vereq(signal.getsignal(signal.SIGALRM), signal.default_int_handler) -try: - signal.signal(signal.SIGUSR1, None) - raise TestFailed, 'expected TypeError for non-callable' -except TypeError: - pass + # Try to ensure this test exits even if there is some problem with alarm. + # Tru64/Alpha often hangs and is ultimately killed by the buildbot. + fork_pid = force_test_exit() -# Set up a child to send an alarm signal to us (the parent) after waiting -# long enough to receive the alarm. It seems we miss the alarm for some -# reason. This will hopefully stop the hangs on Tru64/Alpha. -def force_test_exit(): - # Sigh, both imports seem necessary to avoid errors. - import os - fork_pid = os.fork() - if fork_pid == 0: - # In child - import os, time - try: - # Wait 5 seconds longer than the expected alarm to give enough - # time for the normal sequence of events to occur. This is - # just a stop-gap to prevent the test from hanging. - time.sleep(MAX_DURATION + 5) - print >> sys.__stdout__, ' child should not have to kill parent' - for i in range(3): - os.kill(pid, signal.SIGALRM) - print >> sys.__stdout__, " child sent SIGALRM to", pid - finally: - os._exit(0) - # In parent (or error) - return fork_pid + try: + signal.getsignal(4242) + raise TestFailed('expected ValueError for invalid signal # to ' + 'getsignal()') + except ValueError: + pass -try: - os.system(script) + try: + signal.signal(4242, handlerB) + raise TestFailed('expected ValueError for invalid signal # to ' + 'signal()') + except ValueError: + pass - # Try to ensure this test exits even if there is some problem with alarm. - # Tru64/Alpha sometimes hangs and is ultimately killed by the buildbot. - fork_pid = force_test_exit() - print "starting pause() loop..." + try: + signal.signal(signal.SIGUSR1, None) + raise TestFailed('expected TypeError for non-callable') + except TypeError: + pass + # Launch an external script to send us signals. + # We expect the external script to: + # send HUP, which invokes handlerA to set a_called + # send USR1, which invokes handlerB to set b_called and raise + # HandlerBCalled + # send USR2, which is ignored + # + # Then we expect the alarm to go off, and its handler raises + # KeyboardInterrupt, finally getting us out of the loop. + os.system(script) try: + if verbose: + print "starting pause() loop..." while 1: - if verbose: - print "call pause()..." try: + if verbose: + print "call pause()..." signal.pause() if verbose: print "pause() returned" except HandlerBCalled: if verbose: print "HandlerBCalled exception caught" - else: - pass except KeyboardInterrupt: if verbose: - print "KeyboardInterrupt (assume the alarm() went off)" + print "KeyboardInterrupt (the alarm() went off)" + + if not a_called: + print 'HandlerA not called' + + if not b_called: + print 'HandlerB not called' +finally: # Forcibly kill the child we created to ping us if there was a test error. try: # Make sure we don't kill ourself if there was a fork error. @@ -132,16 +157,11 @@ try: os.kill(fork_pid, signal.SIGKILL) except: # If the child killed us, it has probably exited. Killing a - # non-existant process will raise an error which we don't care about. + # non-existent process will raise an error which we don't care about. pass - if not a_called: - print 'HandlerA not called' - - if not b_called: - print 'HandlerB not called' - -finally: + # Restore handlers. + signal.alarm(0) # cancel alarm in case we died early signal.signal(signal.SIGHUP, hup) signal.signal(signal.SIGUSR1, usr1) signal.signal(signal.SIGUSR2, usr2) diff --git a/Lib/test/test_threadsignals.py b/Lib/test/test_threadsignals.py index 51e3d97..1f10fe7 100644 --- a/Lib/test/test_threadsignals.py +++ b/Lib/test/test_threadsignals.py @@ -49,7 +49,7 @@ class ThreadSignals(unittest.TestCase): # and might be out of order.) If we haven't seen # the signals yet, send yet another signal and # wait for it return. - if signal_blackboard[signal.SIGUSR2]['tripped'] == 0 \ + if signal_blackboard[signal.SIGUSR1]['tripped'] == 0 \ or signal_blackboard[signal.SIGUSR2]['tripped'] == 0: signal.alarm(1) signal.pause() -- cgit v0.12 From 953c1897d2c1683e37899998d4e2bc1a9d85b6c0 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Sat, 12 Aug 2006 05:17:41 +0000 Subject: Ah, fudge. One of the prints here actually "shouldn't be" protected by "if verbose:", which caused the test to fail on all non-Windows boxes. Note that I deliberately didn't convert this to unittest yet, because I expect it would be even harder to debug this on Tru64 after conversion. --- Lib/test/test_signal.py | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/Lib/test/test_signal.py b/Lib/test/test_signal.py index 55cd978..13d02bb 100644 --- a/Lib/test/test_signal.py +++ b/Lib/test/test_signal.py @@ -126,8 +126,7 @@ try: # KeyboardInterrupt, finally getting us out of the loop. os.system(script) try: - if verbose: - print "starting pause() loop..." + print "starting pause() loop..." while 1: try: if verbose: -- cgit v0.12 From f3e304297e94b9b1956a4ed95debd1b163958d71 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 12 Aug 2006 08:32:02 +0000 Subject: Repair logging test spew caused by rev. 51206. --- Lib/logging/config.py | 2 +- Lib/test/test_logging.py | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/Lib/logging/config.py b/Lib/logging/config.py index 511e659..5ea0d15 100644 --- a/Lib/logging/config.py +++ b/Lib/logging/config.py @@ -79,7 +79,7 @@ def fileConfig(fname, defaults=None): logging._acquireLock() try: logging._handlers.clear() - logging._handlerList = [] + del logging._handlerList[:] # Handlers add themselves to logging._handlers handlers = _install_handlers(cp, formatters) _install_loggers(cp, handlers) diff --git a/Lib/test/test_logging.py b/Lib/test/test_logging.py index 68c23c2..ee34f8c 100644 --- a/Lib/test/test_logging.py +++ b/Lib/test/test_logging.py @@ -493,7 +493,7 @@ def test4(): try: logging._handlers.clear() logging._handlers.update(saved_handlers) - logging._handlerList = saved_handler_list + logging._handlerList[:] = saved_handler_list loggerDict = logging.getLogger().manager.loggerDict loggerDict.clear() loggerDict.update(saved_loggers) @@ -560,7 +560,7 @@ def test5(): try: logging._handlers.clear() logging._handlers.update(saved_handlers) - logging._handlerList = saved_handler_list + logging._handlerList[:] = saved_handler_list loggerDict = logging.getLogger().manager.loggerDict loggerDict.clear() loggerDict.update(saved_loggers) -- cgit v0.12 From 8a87f5d37e6aab91ddc4c6491877b6cbd48a12cf Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 12 Aug 2006 17:03:09 +0000 Subject: Patch #1538606, Patch to fix __index__() clipping. I modified this patch some by fixing style, some error checking, and adding XXX comments. This patch requires review and some changes are to be expected. I'm checking in now to get the greatest possible review and establish a baseline for moving forward. I don't want this to hold up release if possible. --- Doc/api/abstract.tex | 25 ++++++- Include/abstract.h | 20 +++++- Include/object.h | 2 +- Lib/test/test_index.py | 174 +++++++++++++++++++++++++++++++++++------------- Misc/NEWS | 5 ++ Modules/arraymodule.c | 12 ++-- Modules/mmapmodule.c | 30 +++------ Modules/operator.c | 12 +--- Objects/abstract.c | 105 +++++++++++++++++++++++------ Objects/classobject.c | 24 ++----- Objects/intobject.c | 17 +++-- Objects/listobject.c | 12 ++-- Objects/longobject.c | 49 ++------------ Objects/sliceobject.c | 2 +- Objects/stringobject.c | 7 +- Objects/tupleobject.c | 7 +- Objects/typeobject.c | 25 ++----- Objects/unicodeobject.c | 7 +- Python/ceval.c | 18 ++--- 19 files changed, 319 insertions(+), 234 deletions(-) diff --git a/Doc/api/abstract.tex b/Doc/api/abstract.tex index f740efb..9c39403 100644 --- a/Doc/api/abstract.tex +++ b/Doc/api/abstract.tex @@ -693,12 +693,31 @@ determination. \samp{float(\var{o})}.\bifuncindex{float} \end{cfuncdesc} -\begin{cfuncdesc}{Py_ssize_t}{PyNumber_Index}{PyObject *o} - Returns the \var{o} converted to a Py_ssize_t integer on success, or - -1 with an exception raised on failure. +\begin{cfuncdesc}{PyObject*}{PyNumber_Index}{PyObject *o} + Returns the \var{o} converted to a Python int or long on success or \NULL{} + with a TypeError exception raised on failure. \versionadded{2.5} \end{cfuncdesc} +\begin{cfuncdesc}{Py_ssize_t}{PyNumber_AsSsize_t}{PyObject *o, PyObject *exc} + Returns \var{o} converted to a Py_ssize_t value if \var{o} + can be interpreted as an integer. If \var{o} can be converted to a Python + int or long but the attempt to convert to a Py_ssize_t value + would raise an \exception{OverflowError}, then the \var{exc} argument + is the type of exception that will be raised (usually \exception{IndexError} + or \exception{OverflowError}). If \var{exc} is \NULL{}, then the exception + is cleared and the value is clipped to \var{PY_SSIZE_T_MIN} + for a negative integer or \var{PY_SSIZE_T_MAX} for a positive integer. + \versionadded{2.5} +\end{cfuncdesc} + +\begin{cfuncdesc}{int}{PyIndex_Check}{PyObject *o} + Returns True if \var{o} is an index integer (has the nb_index slot of + the tp_as_number structure filled in). + \versionadded{2.5} +\end{cfuncdesc} + + \section{Sequence Protocol \label{sequence}} \begin{cfuncdesc}{int}{PySequence_Check}{PyObject *o} diff --git a/Include/abstract.h b/Include/abstract.h index f96b297..9b0b3f0 100644 --- a/Include/abstract.h +++ b/Include/abstract.h @@ -758,13 +758,27 @@ xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx*/ */ - PyAPI_FUNC(Py_ssize_t) PyNumber_Index(PyObject *); +#define PyIndex_Check(obj) \ + ((obj)->ob_type->tp_as_number != NULL && \ + PyType_HasFeature((obj)->ob_type, Py_TPFLAGS_HAVE_INDEX) && \ + (obj)->ob_type->tp_as_number->nb_index != NULL) + + PyAPI_FUNC(PyObject *) PyNumber_Index(PyObject *o); /* - Returns the object converted to Py_ssize_t on success - or -1 with an error raised on failure. + Returns the object converted to a Python long or int + or NULL with an error raised on failure. */ + PyAPI_FUNC(Py_ssize_t) PyNumber_AsSsize_t(PyObject *o, PyObject *exc); + + /* + Returns the object converted to Py_ssize_t by going through + PyNumber_Index first. If an overflow error occurs while + converting the int-or-long to Py_ssize_t, then the second argument + is the error-type to return. If it is NULL, then the overflow error + is cleared and the value is clipped. + */ PyAPI_FUNC(PyObject *) PyNumber_Int(PyObject *o); diff --git a/Include/object.h b/Include/object.h index 4b0e080..b0817e6 100644 --- a/Include/object.h +++ b/Include/object.h @@ -208,7 +208,7 @@ typedef struct { binaryfunc nb_inplace_true_divide; /* Added in release 2.5 */ - lenfunc nb_index; + unaryfunc nb_index; } PyNumberMethods; typedef struct { diff --git a/Lib/test/test_index.py b/Lib/test/test_index.py index 45b3b2b..b224a50 100644 --- a/Lib/test/test_index.py +++ b/Lib/test/test_index.py @@ -1,6 +1,7 @@ import unittest from test import test_support import operator +from sys import maxint class oldstyle: def __index__(self): @@ -10,68 +11,115 @@ class newstyle(object): def __index__(self): return self.ind +class TrapInt(int): + def __index__(self): + return self + +class TrapLong(long): + def __index__(self): + return self + class BaseTestCase(unittest.TestCase): def setUp(self): self.o = oldstyle() self.n = newstyle() - self.o2 = oldstyle() - self.n2 = newstyle() def test_basic(self): self.o.ind = -2 self.n.ind = 2 - assert(self.seq[self.n] == self.seq[2]) - assert(self.seq[self.o] == self.seq[-2]) - assert(operator.index(self.o) == -2) - assert(operator.index(self.n) == 2) + self.assertEqual(operator.index(self.o), -2) + self.assertEqual(operator.index(self.n), 2) + + def test_slice(self): + self.o.ind = 1 + self.n.ind = 2 + slc = slice(self.o, self.o, self.o) + check_slc = slice(1, 1, 1) + self.assertEqual(slc.indices(self.o), check_slc.indices(1)) + slc = slice(self.n, self.n, self.n) + check_slc = slice(2, 2, 2) + self.assertEqual(slc.indices(self.n), check_slc.indices(2)) + def test_wrappers(self): + self.o.ind = 4 + self.n.ind = 5 + self.assertEqual(6 .__index__(), 6) + self.assertEqual(-7L.__index__(), -7) + self.assertEqual(self.o.__index__(), 4) + self.assertEqual(self.n.__index__(), 5) + + def test_infinite_recursion(self): + self.failUnlessRaises(TypeError, operator.index, TrapInt()) + self.failUnlessRaises(TypeError, operator.index, TrapLong()) + self.failUnless(slice(TrapInt()).indices(0)==(0,0,1)) + self.failUnlessRaises(TypeError, slice(TrapLong()).indices, 0) + def test_error(self): self.o.ind = 'dumb' self.n.ind = 'bad' - myfunc = lambda x, obj: obj.seq[x] self.failUnlessRaises(TypeError, operator.index, self.o) self.failUnlessRaises(TypeError, operator.index, self.n) - self.failUnlessRaises(TypeError, myfunc, self.o, self) - self.failUnlessRaises(TypeError, myfunc, self.n, self) + self.failUnlessRaises(TypeError, slice(self.o).indices, 0) + self.failUnlessRaises(TypeError, slice(self.n).indices, 0) + + +class SeqTestCase(unittest.TestCase): + # This test case isn't run directly. It just defines common tests + # to the different sequence types below + def setUp(self): + self.o = oldstyle() + self.n = newstyle() + self.o2 = oldstyle() + self.n2 = newstyle() + + def test_index(self): + self.o.ind = -2 + self.n.ind = 2 + self.assertEqual(self.seq[self.n], self.seq[2]) + self.assertEqual(self.seq[self.o], self.seq[-2]) def test_slice(self): self.o.ind = 1 self.o2.ind = 3 self.n.ind = 2 self.n2.ind = 4 - assert(self.seq[self.o:self.o2] == self.seq[1:3]) - assert(self.seq[self.n:self.n2] == self.seq[2:4]) + self.assertEqual(self.seq[self.o:self.o2], self.seq[1:3]) + self.assertEqual(self.seq[self.n:self.n2], self.seq[2:4]) def test_repeat(self): self.o.ind = 3 self.n.ind = 2 - assert(self.seq * self.o == self.seq * 3) - assert(self.seq * self.n == self.seq * 2) - assert(self.o * self.seq == self.seq * 3) - assert(self.n * self.seq == self.seq * 2) + self.assertEqual(self.seq * self.o, self.seq * 3) + self.assertEqual(self.seq * self.n, self.seq * 2) + self.assertEqual(self.o * self.seq, self.seq * 3) + self.assertEqual(self.n * self.seq, self.seq * 2) def test_wrappers(self): - n = self.n - n.ind = 5 - assert n.__index__() == 5 - assert 6 .__index__() == 6 - assert -7L.__index__() == -7 - assert self.seq.__getitem__(n) == self.seq[5] - assert self.seq.__mul__(n) == self.seq * 5 - assert self.seq.__rmul__(n) == self.seq * 5 - - def test_infinite_recusion(self): - class Trap1(int): - def __index__(self): - return self - class Trap2(long): - def __index__(self): - return self - self.failUnlessRaises(TypeError, operator.getitem, self.seq, Trap1()) - self.failUnlessRaises(TypeError, operator.getitem, self.seq, Trap2()) - - -class ListTestCase(BaseTestCase): + self.o.ind = 4 + self.n.ind = 5 + self.assertEqual(self.seq.__getitem__(self.o), self.seq[4]) + self.assertEqual(self.seq.__mul__(self.o), self.seq * 4) + self.assertEqual(self.seq.__rmul__(self.o), self.seq * 4) + self.assertEqual(self.seq.__getitem__(self.n), self.seq[5]) + self.assertEqual(self.seq.__mul__(self.n), self.seq * 5) + self.assertEqual(self.seq.__rmul__(self.n), self.seq * 5) + + def test_infinite_recursion(self): + self.failUnlessRaises(TypeError, operator.getitem, self.seq, TrapInt()) + self.failUnlessRaises(TypeError, operator.getitem, self.seq, TrapLong()) + + def test_error(self): + self.o.ind = 'dumb' + self.n.ind = 'bad' + indexobj = lambda x, obj: obj.seq[x] + self.failUnlessRaises(TypeError, indexobj, self.o, self) + self.failUnlessRaises(TypeError, indexobj, self.n, self) + sliceobj = lambda x, obj: obj.seq[x:] + self.failUnlessRaises(TypeError, sliceobj, self.o, self) + self.failUnlessRaises(TypeError, sliceobj, self.n, self) + + +class ListTestCase(SeqTestCase): seq = [0,10,20,30,40,50] def test_setdelitem(self): @@ -82,36 +130,36 @@ class ListTestCase(BaseTestCase): del lst[self.n] lst[self.o] = 'X' lst[self.n] = 'Y' - assert lst == list('abYdefghXj') + self.assertEqual(lst, list('abYdefghXj')) lst = [5, 6, 7, 8, 9, 10, 11] lst.__setitem__(self.n, "here") - assert lst == [5, 6, "here", 8, 9, 10, 11] + self.assertEqual(lst, [5, 6, "here", 8, 9, 10, 11]) lst.__delitem__(self.n) - assert lst == [5, 6, 8, 9, 10, 11] + self.assertEqual(lst, [5, 6, 8, 9, 10, 11]) def test_inplace_repeat(self): self.o.ind = 2 self.n.ind = 3 lst = [6, 4] lst *= self.o - assert lst == [6, 4, 6, 4] + self.assertEqual(lst, [6, 4, 6, 4]) lst *= self.n - assert lst == [6, 4, 6, 4] * 3 + self.assertEqual(lst, [6, 4, 6, 4] * 3) lst = [5, 6, 7, 8, 9, 11] l2 = lst.__imul__(self.n) - assert l2 is lst - assert lst == [5, 6, 7, 8, 9, 11] * 3 + self.assert_(l2 is lst) + self.assertEqual(lst, [5, 6, 7, 8, 9, 11] * 3) -class TupleTestCase(BaseTestCase): +class TupleTestCase(SeqTestCase): seq = (0,10,20,30,40,50) -class StringTestCase(BaseTestCase): +class StringTestCase(SeqTestCase): seq = "this is a test" -class UnicodeTestCase(BaseTestCase): +class UnicodeTestCase(SeqTestCase): seq = u"this is a test" @@ -120,17 +168,47 @@ class XRangeTestCase(unittest.TestCase): def test_xrange(self): n = newstyle() n.ind = 5 - assert xrange(1, 20)[n] == 6 - assert xrange(1, 20).__getitem__(n) == 6 + self.assertEqual(xrange(1, 20)[n], 6) + self.assertEqual(xrange(1, 20).__getitem__(n), 6) + +class OverflowTestCase(unittest.TestCase): + + def setUp(self): + self.pos = 2**100 + self.neg = -self.pos + + def test_large_longs(self): + self.assertEqual(self.pos.__index__(), self.pos) + self.assertEqual(self.neg.__index__(), self.neg) + + def test_getitem(self): + class GetItem(object): + def __len__(self): + return maxint + def __getitem__(self, key): + return key + def __getslice__(self, i, j): + return i, j + x = GetItem() + self.assertEqual(x[self.pos], self.pos) + self.assertEqual(x[self.neg], self.neg) + self.assertEqual(x[self.neg:self.pos], (-1, maxint)) + self.assertEqual(x[self.neg:self.pos:1].indices(maxint), (0, maxint, 1)) + + def test_sequence_repeat(self): + self.failUnlessRaises(OverflowError, lambda: "a" * self.pos) + self.failUnlessRaises(OverflowError, lambda: "a" * self.neg) def test_main(): test_support.run_unittest( + BaseTestCase, ListTestCase, TupleTestCase, StringTestCase, UnicodeTestCase, XRangeTestCase, + OverflowTestCase, ) if __name__ == "__main__": diff --git a/Misc/NEWS b/Misc/NEWS index 26047f6..49de4b6 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,11 @@ What's New in Python 2.5 release candidate 1? Core and builtins ----------------- +- Patch #1538606, Fix __index__() clipping. There were some problems + discovered with the API and how integers that didn't fit into Py_ssize_t + were handled. This patch attempts to provide enough alternatives + to effectively use __index__. + - Bug #1536021: __hash__ may now return long int; the final hash value is obtained by invoking hash on the long int. diff --git a/Modules/arraymodule.c b/Modules/arraymodule.c index 14e5e5d..efa7835 100644 --- a/Modules/arraymodule.c +++ b/Modules/arraymodule.c @@ -1572,14 +1572,11 @@ array_repr(arrayobject *a) return s; } -#define HASINDEX(o) PyType_HasFeature((o)->ob_type, Py_TPFLAGS_HAVE_INDEX) - static PyObject* array_subscr(arrayobject* self, PyObject* item) { - PyNumberMethods *nb = item->ob_type->tp_as_number; - if (nb != NULL && HASINDEX(item) && nb->nb_index != NULL) { - Py_ssize_t i = nb->nb_index(item); + if (PyIndex_Check(item)) { + Py_ssize_t i = PyNumber_AsSsize_t(item, PyExc_IndexError); if (i==-1 && PyErr_Occurred()) { return NULL; } @@ -1627,9 +1624,8 @@ array_subscr(arrayobject* self, PyObject* item) static int array_ass_subscr(arrayobject* self, PyObject* item, PyObject* value) { - PyNumberMethods *nb = item->ob_type->tp_as_number; - if (nb != NULL && HASINDEX(item) && nb->nb_index != NULL) { - Py_ssize_t i = nb->nb_index(item); + if (PyIndex_Check(item)) { + Py_ssize_t i = PyNumber_AsSsize_t(item, PyExc_IndexError); if (i==-1 && PyErr_Occurred()) return -1; if (i < 0) diff --git a/Modules/mmapmodule.c b/Modules/mmapmodule.c index b2dd675..53df275 100644 --- a/Modules/mmapmodule.c +++ b/Modules/mmapmodule.c @@ -808,8 +808,6 @@ static PyTypeObject mmap_object_type = { }; -#define HASINDEX(o) PyType_HasFeature((o)->ob_type, Py_TPFLAGS_HAVE_INDEX) - /* extract the map size from the given PyObject Returns -1 on error, with an appropriate Python exception raised. On @@ -817,31 +815,19 @@ static PyTypeObject mmap_object_type = { static Py_ssize_t _GetMapSize(PyObject *o) { - PyNumberMethods *nb = o->ob_type->tp_as_number; - if (nb != NULL && HASINDEX(o) && nb->nb_index != NULL) { - Py_ssize_t i = nb->nb_index(o); + if (PyIndex_Check(o)) { + Py_ssize_t i = PyNumber_AsSsize_t(o, PyExc_OverflowError); if (i==-1 && PyErr_Occurred()) return -1; - if (i < 0) - goto onnegoverflow; - if (i==PY_SSIZE_T_MAX) - goto onposoverflow; + if (i < 0) { + PyErr_SetString(PyExc_OverflowError, + "memory mapped size must be positive"); + return -1; + } return i; } - else { - PyErr_SetString(PyExc_TypeError, - "map size must be an integral value"); - return -1; - } - - onnegoverflow: - PyErr_SetString(PyExc_OverflowError, - "memory mapped size must be positive"); - return -1; - onposoverflow: - PyErr_SetString(PyExc_OverflowError, - "memory mapped size is too large (limited by C int)"); + PyErr_SetString(PyExc_TypeError, "map size must be an integral value"); return -1; } diff --git a/Modules/operator.c b/Modules/operator.c index 7fc1f8a..7479a53 100644 --- a/Modules/operator.c +++ b/Modules/operator.c @@ -139,15 +139,7 @@ op_ipow(PyObject *s, PyObject *a) static PyObject * op_index(PyObject *s, PyObject *a) { - Py_ssize_t i; - PyObject *a1; - if (!PyArg_UnpackTuple(a,"index", 1, 1, &a1)) - return NULL; - i = PyNumber_Index(a1); - if (i == -1 && PyErr_Occurred()) - return NULL; - else - return PyInt_FromSsize_t(i); + return PyNumber_Index(a); } static PyObject* @@ -249,7 +241,7 @@ spam1o(isMappingType, spam1(is_, "is_(a, b) -- Same as a is b.") spam1(is_not, "is_not(a, b) -- Same as a is not b.") -spam2(index, __index__, "index(a) -- Same as a.__index__()") +spam2o(index, __index__, "index(a) -- Same as a.__index__()") spam2(add,__add__, "add(a, b) -- Same as a + b.") spam2(sub,__sub__, "sub(a, b) -- Same as a - b.") spam2(mul,__mul__, "mul(a, b) -- Same as a * b.") diff --git a/Objects/abstract.c b/Objects/abstract.c index bad9f96..c8e9ddc 100644 --- a/Objects/abstract.c +++ b/Objects/abstract.c @@ -8,8 +8,6 @@ #define NEW_STYLE_NUMBER(o) PyType_HasFeature((o)->ob_type, \ Py_TPFLAGS_CHECKTYPES) -#define HASINDEX(o) PyType_HasFeature((o)->ob_type, Py_TPFLAGS_HAVE_INDEX) - /* Shorthands to return certain errors */ @@ -122,9 +120,9 @@ PyObject_GetItem(PyObject *o, PyObject *key) return m->mp_subscript(o, key); if (o->ob_type->tp_as_sequence) { - PyNumberMethods *nb = key->ob_type->tp_as_number; - if (nb != NULL && HASINDEX(key) && nb->nb_index != NULL) { - Py_ssize_t key_value = nb->nb_index(key); + if (PyIndex_Check(key)) { + Py_ssize_t key_value; + key_value = PyNumber_AsSsize_t(key, PyExc_IndexError); if (key_value == -1 && PyErr_Occurred()) return NULL; return PySequence_GetItem(o, key_value); @@ -151,9 +149,9 @@ PyObject_SetItem(PyObject *o, PyObject *key, PyObject *value) return m->mp_ass_subscript(o, key, value); if (o->ob_type->tp_as_sequence) { - PyNumberMethods *nb = key->ob_type->tp_as_number; - if (nb != NULL && HASINDEX(key) && nb->nb_index != NULL) { - Py_ssize_t key_value = nb->nb_index(key); + if (PyIndex_Check(key)) { + Py_ssize_t key_value; + key_value = PyNumber_AsSsize_t(key, PyExc_IndexError); if (key_value == -1 && PyErr_Occurred()) return -1; return PySequence_SetItem(o, key_value, value); @@ -183,9 +181,9 @@ PyObject_DelItem(PyObject *o, PyObject *key) return m->mp_ass_subscript(o, key, (PyObject*)NULL); if (o->ob_type->tp_as_sequence) { - PyNumberMethods *nb = key->ob_type->tp_as_number; - if (nb != NULL && HASINDEX(key) && nb->nb_index != NULL) { - Py_ssize_t key_value = nb->nb_index(key); + if (PyIndex_Check(key)) { + Py_ssize_t key_value; + key_value = PyNumber_AsSsize_t(key, PyExc_IndexError); if (key_value == -1 && PyErr_Occurred()) return -1; return PySequence_DelItem(o, key_value); @@ -653,9 +651,8 @@ static PyObject * sequence_repeat(ssizeargfunc repeatfunc, PyObject *seq, PyObject *n) { Py_ssize_t count; - PyNumberMethods *nb = n->ob_type->tp_as_number; - if (nb != NULL && HASINDEX(n) && nb->nb_index != NULL) { - count = nb->nb_index(n); + if (PyIndex_Check(n)) { + count = PyNumber_AsSsize_t(n, PyExc_OverflowError); if (count == -1 && PyErr_Occurred()) return NULL; } @@ -938,23 +935,89 @@ int_from_string(const char *s, Py_ssize_t len) return x; } -/* Return a Py_ssize_t integer from the object item */ -Py_ssize_t +/* Return a Python Int or Long from the object item + Raise TypeError if the result is not an int-or-long + or if the object cannot be interpreted as an index. +*/ +PyObject * PyNumber_Index(PyObject *item) { - Py_ssize_t value = -1; - PyNumberMethods *nb = item->ob_type->tp_as_number; - if (nb != NULL && HASINDEX(item) && nb->nb_index != NULL) { - value = nb->nb_index(item); + PyObject *result = NULL; + if (item == NULL) + return null_error(); + /* XXX(nnorwitz): should these be CheckExact? Aren't subclasses ok? */ + if (PyInt_CheckExact(item) || PyLong_CheckExact(item)) { + Py_INCREF(item); + return item; + } + if (PyIndex_Check(item)) { + result = item->ob_type->tp_as_number->nb_index(item); + /* XXX(nnorwitz): Aren't subclasses ok here too? */ + if (result && + !PyInt_CheckExact(result) && !PyLong_CheckExact(result)) { + PyErr_Format(PyExc_TypeError, + "__index__ returned non-(int,long) " \ + "(type %.200s)", + result->ob_type->tp_name); + Py_DECREF(result); + return NULL; + } } else { PyErr_Format(PyExc_TypeError, "'%.200s' object cannot be interpreted " "as an index", item->ob_type->tp_name); } - return value; + return result; +} + +/* Return an error on Overflow only if err is not NULL*/ + +Py_ssize_t +PyNumber_AsSsize_t(PyObject *item, PyObject *err) +{ + Py_ssize_t result; + PyObject *runerr; + PyObject *value = PyNumber_Index(item); + if (value == NULL) + return -1; + + /* We're done if PyInt_AsSsize_t() returns without error. */ + result = PyInt_AsSsize_t(value); + if (result != -1 || !(runerr = PyErr_Occurred())) + goto finish; + + /* Error handling code -- only manage OverflowError differently */ + if (!PyErr_GivenExceptionMatches(runerr, PyExc_OverflowError)) + goto finish; + + PyErr_Clear(); + /* If no error-handling desired then the default clipping + is sufficient. + */ + if (!err) { + assert(PyLong_Check(value)); + /* Whether or not it is less than or equal to + zero is determined by the sign of ob_size + */ + if (_PyLong_Sign(value) < 0) + result = PY_SSIZE_T_MIN; + else + result = PY_SSIZE_T_MAX; + } + else { + /* Otherwise replace the error with caller's error object. */ + PyErr_Format(err, + "cannot fit '%.200s' into an index-sized integer", + item->ob_type->tp_name); + } + + finish: + Py_DECREF(value); + return result; } + PyObject * PyNumber_Int(PyObject *o) { diff --git a/Objects/classobject.c b/Objects/classobject.c index 56bf29c..1e93908 100644 --- a/Objects/classobject.c +++ b/Objects/classobject.c @@ -1670,40 +1670,28 @@ instance_nonzero(PyInstanceObject *self) return outcome > 0; } -static Py_ssize_t +static PyObject * instance_index(PyInstanceObject *self) { PyObject *func, *res; - Py_ssize_t outcome; static PyObject *indexstr = NULL; if (indexstr == NULL) { indexstr = PyString_InternFromString("__index__"); if (indexstr == NULL) - return -1; + return NULL; } if ((func = instance_getattr(self, indexstr)) == NULL) { if (!PyErr_ExceptionMatches(PyExc_AttributeError)) - return -1; + return NULL; PyErr_Clear(); PyErr_SetString(PyExc_TypeError, "object cannot be interpreted as an index"); - return -1; + return NULL; } res = PyEval_CallObject(func, (PyObject *)NULL); Py_DECREF(func); - if (res == NULL) - return -1; - if (PyInt_Check(res) || PyLong_Check(res)) { - outcome = res->ob_type->tp_as_number->nb_index(res); - } - else { - PyErr_SetString(PyExc_TypeError, - "__index__ must return an int or a long"); - outcome = -1; - } - Py_DECREF(res); - return outcome; + return res; } @@ -2026,7 +2014,7 @@ static PyNumberMethods instance_as_number = { instance_truediv, /* nb_true_divide */ instance_ifloordiv, /* nb_inplace_floor_divide */ instance_itruediv, /* nb_inplace_true_divide */ - (lenfunc)instance_index, /* nb_index */ + (unaryfunc)instance_index, /* nb_index */ }; PyTypeObject PyInstance_Type = { diff --git a/Objects/intobject.c b/Objects/intobject.c index 2062bee..c7137df 100644 --- a/Objects/intobject.c +++ b/Objects/intobject.c @@ -193,16 +193,21 @@ PyInt_AsSsize_t(register PyObject *op) PyIntObject *io; Py_ssize_t val; #endif - if (op && !PyInt_CheckExact(op) && PyLong_Check(op)) + + if (op == NULL) { + PyErr_SetString(PyExc_TypeError, "an integer is required"); + return -1; + } + + if (PyInt_Check(op)) + return PyInt_AS_LONG((PyIntObject*) op); + if (PyLong_Check(op)) return _PyLong_AsSsize_t(op); #if SIZEOF_SIZE_T == SIZEOF_LONG return PyInt_AsLong(op); #else - if (op && PyInt_Check(op)) - return PyInt_AS_LONG((PyIntObject*) op); - - if (op == NULL || (nb = op->ob_type->tp_as_number) == NULL || + if ((nb = op->ob_type->tp_as_number) == NULL || (nb->nb_int == NULL && nb->nb_long == 0)) { PyErr_SetString(PyExc_TypeError, "an integer is required"); return -1; @@ -1079,7 +1084,7 @@ static PyNumberMethods int_as_number = { int_true_divide, /* nb_true_divide */ 0, /* nb_inplace_floor_divide */ 0, /* nb_inplace_true_divide */ - PyInt_AsSsize_t, /* nb_index */ + (unaryfunc)int_int, /* nb_index */ }; PyTypeObject PyInt_Type = { diff --git a/Objects/listobject.c b/Objects/listobject.c index f917385..ad27644 100644 --- a/Objects/listobject.c +++ b/Objects/listobject.c @@ -2450,14 +2450,13 @@ PyDoc_STRVAR(list_doc, "list() -> new list\n" "list(sequence) -> new list initialized from sequence's items"); -#define HASINDEX(o) PyType_HasFeature((o)->ob_type, Py_TPFLAGS_HAVE_INDEX) static PyObject * list_subscript(PyListObject* self, PyObject* item) { - PyNumberMethods *nb = item->ob_type->tp_as_number; - if (nb != NULL && HASINDEX(item) && nb->nb_index != NULL) { - Py_ssize_t i = nb->nb_index(item); + if (PyIndex_Check(item)) { + Py_ssize_t i; + i = PyNumber_AsSsize_t(item, PyExc_IndexError); if (i == -1 && PyErr_Occurred()) return NULL; if (i < 0) @@ -2504,9 +2503,8 @@ list_subscript(PyListObject* self, PyObject* item) static int list_ass_subscript(PyListObject* self, PyObject* item, PyObject* value) { - PyNumberMethods *nb = item->ob_type->tp_as_number; - if (nb != NULL && HASINDEX(item) && nb->nb_index != NULL) { - Py_ssize_t i = nb->nb_index(item); + if (PyIndex_Check(item)) { + Py_ssize_t i = PyNumber_AsSsize_t(item, PyExc_IndexError); if (i == -1 && PyErr_Occurred()) return -1; if (i < 0) diff --git a/Objects/longobject.c b/Objects/longobject.c index 4ce9479..e32c425 100644 --- a/Objects/longobject.c +++ b/Objects/longobject.c @@ -240,8 +240,11 @@ PyLong_AsLong(PyObject *vv) return -1; } -static Py_ssize_t -_long_as_ssize_t(PyObject *vv) { +/* Get a Py_ssize_t from a long int object. + Returns -1 and sets an error condition if overflow occurs. */ + +Py_ssize_t +_PyLong_AsSsize_t(PyObject *vv) { register PyLongObject *v; size_t x, prev; Py_ssize_t i; @@ -277,45 +280,7 @@ _long_as_ssize_t(PyObject *vv) { overflow: PyErr_SetString(PyExc_OverflowError, "long int too large to convert to int"); - if (sign > 0) - return PY_SSIZE_T_MAX; - else - return PY_SSIZE_T_MIN; -} - -/* Get a Py_ssize_t from a long int object. - Returns -1 and sets an error condition if overflow occurs. */ - -Py_ssize_t -_PyLong_AsSsize_t(PyObject *vv) -{ - Py_ssize_t x; - - x = _long_as_ssize_t(vv); - if (PyErr_Occurred()) return -1; - return x; -} - - -/* Get a Py_ssize_t from a long int object. - Silently reduce values larger than PY_SSIZE_T_MAX to PY_SSIZE_T_MAX, - and silently boost values less than -PY_SSIZE_T_MAX-1 to -PY_SSIZE_T_MAX-1. - On error, return -1 with an exception set. -*/ - -static Py_ssize_t -long_index(PyObject *vv) -{ - Py_ssize_t x; - - x = _long_as_ssize_t(vv); - if (PyErr_Occurred()) { - /* If overflow error, ignore the error */ - if (x != -1) { - PyErr_Clear(); - } - } - return x; + return -1; } /* Get a C unsigned long int from a long int object. @@ -3405,7 +3370,7 @@ static PyNumberMethods long_as_number = { long_true_divide, /* nb_true_divide */ 0, /* nb_inplace_floor_divide */ 0, /* nb_inplace_true_divide */ - long_index, /* nb_index */ + long_long, /* nb_index */ }; PyTypeObject PyLong_Type = { diff --git a/Objects/sliceobject.c b/Objects/sliceobject.c index 271a9ad..d8a2465 100644 --- a/Objects/sliceobject.c +++ b/Objects/sliceobject.c @@ -252,7 +252,7 @@ slice_indices(PySliceObject* self, PyObject* len) { Py_ssize_t ilen, start, stop, step, slicelength; - ilen = PyInt_AsSsize_t(len); + ilen = PyNumber_AsSsize_t(len, PyExc_OverflowError); if (ilen == -1 && PyErr_Occurred()) { return NULL; diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 91f0103..bbbeaa6 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -1184,14 +1184,11 @@ string_hash(PyStringObject *a) return x; } -#define HASINDEX(o) PyType_HasFeature((o)->ob_type, Py_TPFLAGS_HAVE_INDEX) - static PyObject* string_subscript(PyStringObject* self, PyObject* item) { - PyNumberMethods *nb = item->ob_type->tp_as_number; - if (nb != NULL && HASINDEX(item) && nb->nb_index != NULL) { - Py_ssize_t i = nb->nb_index(item); + if (PyIndex_Check(item)) { + Py_ssize_t i = PyNumber_AsSsize_t(item, PyExc_IndexError); if (i == -1 && PyErr_Occurred()) return NULL; if (i < 0) diff --git a/Objects/tupleobject.c b/Objects/tupleobject.c index 2161ab9..6f3711f 100644 --- a/Objects/tupleobject.c +++ b/Objects/tupleobject.c @@ -577,14 +577,11 @@ static PySequenceMethods tuple_as_sequence = { (objobjproc)tuplecontains, /* sq_contains */ }; -#define HASINDEX(o) PyType_HasFeature((o)->ob_type, Py_TPFLAGS_HAVE_INDEX) - static PyObject* tuplesubscript(PyTupleObject* self, PyObject* item) { - PyNumberMethods *nb = item->ob_type->tp_as_number; - if (nb != NULL && HASINDEX(item) && nb->nb_index != NULL) { - Py_ssize_t i = nb->nb_index(item); + if (PyIndex_Check(item)) { + Py_ssize_t i = PyNumber_AsSsize_t(item, PyExc_IndexError); if (i == -1 && PyErr_Occurred()) return NULL; if (i < 0) diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 485d2bb..517d4db 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -3527,7 +3527,7 @@ wrap_indexargfunc(PyObject *self, PyObject *args, void *wrapped) if (!PyArg_UnpackTuple(args, "", 1, 1, &o)) return NULL; - i = PyNumber_Index(o); + i = PyNumber_AsSsize_t(o, PyExc_OverflowError); if (i == -1 && PyErr_Occurred()) return NULL; return (*func)(self, i); @@ -3538,7 +3538,7 @@ getindex(PyObject *self, PyObject *arg) { Py_ssize_t i; - i = PyNumber_Index(arg); + i = PyNumber_AsSsize_t(arg, PyExc_OverflowError); if (i == -1 && PyErr_Occurred()) return -1; if (i < 0) { @@ -4344,26 +4344,11 @@ slot_nb_nonzero(PyObject *self) } -static Py_ssize_t +static PyObject * slot_nb_index(PyObject *self) { static PyObject *index_str; - PyObject *temp = call_method(self, "__index__", &index_str, "()"); - Py_ssize_t result; - - if (temp == NULL) - return -1; - if (PyInt_CheckExact(temp) || PyLong_CheckExact(temp)) { - result = temp->ob_type->tp_as_number->nb_index(temp); - } - else { - PyErr_Format(PyExc_TypeError, - "__index__ must return an int or a long, " - "not '%.200s'", temp->ob_type->tp_name); - result = -1; - } - Py_DECREF(temp); - return result; + return call_method(self, "__index__", &index_str, "()"); } @@ -5109,7 +5094,7 @@ static slotdef slotdefs[] = { "oct(x)"), UNSLOT("__hex__", nb_hex, slot_nb_hex, wrap_unaryfunc, "hex(x)"), - NBSLOT("__index__", nb_index, slot_nb_index, wrap_lenfunc, + NBSLOT("__index__", nb_index, slot_nb_index, wrap_unaryfunc, "x[y:z] <==> x[y.__index__():z.__index__()]"), IBSLOT("__iadd__", nb_inplace_add, slot_nb_inplace_add, wrap_binaryfunc, "+"), diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 096dfc6..ababda1 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -6985,14 +6985,11 @@ static PySequenceMethods unicode_as_sequence = { PyUnicode_Contains, /* sq_contains */ }; -#define HASINDEX(o) PyType_HasFeature((o)->ob_type, Py_TPFLAGS_HAVE_INDEX) - static PyObject* unicode_subscript(PyUnicodeObject* self, PyObject* item) { - PyNumberMethods *nb = item->ob_type->tp_as_number; - if (nb != NULL && HASINDEX(item) && nb->nb_index != NULL) { - Py_ssize_t i = nb->nb_index(item); + if (PyIndex_Check(item)) { + Py_ssize_t i = PyNumber_AsSsize_t(item, PyExc_IndexError); if (i == -1 && PyErr_Occurred()) return NULL; if (i < 0) diff --git a/Python/ceval.c b/Python/ceval.c index a0e8b30..cd8ff9b 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -3866,12 +3866,14 @@ _PyEval_SliceIndex(PyObject *v, Py_ssize_t *pi) if (v != NULL) { Py_ssize_t x; if (PyInt_Check(v)) { - x = PyInt_AsSsize_t(v); + /* XXX(nnorwitz): I think PyInt_AS_LONG is correct, + however, it looks like it should be AsSsize_t. + There should be a comment here explaining why. + */ + x = PyInt_AS_LONG(v); } - else if (v->ob_type->tp_as_number && - PyType_HasFeature(v->ob_type, Py_TPFLAGS_HAVE_INDEX) - && v->ob_type->tp_as_number->nb_index) { - x = v->ob_type->tp_as_number->nb_index(v); + else if (PyIndex_Check(v)) { + x = PyNumber_AsSsize_t(v, NULL); if (x == -1 && PyErr_Occurred()) return 0; } @@ -3887,10 +3889,8 @@ _PyEval_SliceIndex(PyObject *v, Py_ssize_t *pi) } #undef ISINDEX -#define ISINDEX(x) ((x) == NULL || PyInt_Check(x) || PyLong_Check(x) || \ - ((x)->ob_type->tp_as_number && \ - PyType_HasFeature((x)->ob_type, Py_TPFLAGS_HAVE_INDEX) \ - && (x)->ob_type->tp_as_number->nb_index)) +#define ISINDEX(x) ((x) == NULL || \ + PyInt_Check(x) || PyLong_Check(x) || PyIndex_Check(x)) static PyObject * apply_slice(PyObject *u, PyObject *v, PyObject *w) /* return u[v:w] */ -- cgit v0.12 From 1872b1c01f343f4cbfa7696ce95beae8278ce210 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 12 Aug 2006 18:44:06 +0000 Subject: Fix a couple of bugs exposed by the new __index__ code. The 64-bit buildbots were failing due to inappropriate clipping of numbers larger than 2**31 with new-style classes. (typeobject.c) In reviewing the code for classic classes, there were 2 problems. Any negative value return could be returned. Always return -1 if there was an error. Also make the checks similar with the new-style classes. I believe this is correct for 32 and 64 bit boxes, including Windows64. Add a test of classic classes too. --- Lib/test/test_index.py | 11 +++++++++-- Misc/NEWS | 6 ++++++ Objects/classobject.c | 13 +++++++------ Objects/typeobject.c | 8 +++----- 4 files changed, 25 insertions(+), 13 deletions(-) diff --git a/Lib/test/test_index.py b/Lib/test/test_index.py index b224a50..1081b53 100644 --- a/Lib/test/test_index.py +++ b/Lib/test/test_index.py @@ -181,8 +181,8 @@ class OverflowTestCase(unittest.TestCase): self.assertEqual(self.pos.__index__(), self.pos) self.assertEqual(self.neg.__index__(), self.neg) - def test_getitem(self): - class GetItem(object): + def _getitem_helper(self, base): + class GetItem(base): def __len__(self): return maxint def __getitem__(self, key): @@ -195,6 +195,13 @@ class OverflowTestCase(unittest.TestCase): self.assertEqual(x[self.neg:self.pos], (-1, maxint)) self.assertEqual(x[self.neg:self.pos:1].indices(maxint), (0, maxint, 1)) + def test_getitem(self): + self._getitem_helper(object) + + def test_getitem_classic(self): + class Empty: pass + self._getitem_helper(Empty) + def test_sequence_repeat(self): self.failUnlessRaises(OverflowError, lambda: "a" * self.pos) self.failUnlessRaises(OverflowError, lambda: "a" * self.neg) diff --git a/Misc/NEWS b/Misc/NEWS index 49de4b6..f81389d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,12 @@ What's New in Python 2.5 release candidate 1? Core and builtins ----------------- +- Fix bug related to __len__ functions using values > 2**32 on 64-bit machines + with new-style classes. + +- Fix bug related to __len__ functions returning negative values with + classic classes. + - Patch #1538606, Fix __index__() clipping. There were some problems discovered with the API and how integers that didn't fit into Py_ssize_t were handled. This patch attempts to provide enough alternatives diff --git a/Objects/classobject.c b/Objects/classobject.c index 1e93908..e8bac91 100644 --- a/Objects/classobject.c +++ b/Objects/classobject.c @@ -974,24 +974,25 @@ instance_length(PyInstanceObject *inst) if (res == NULL) return -1; if (PyInt_Check(res)) { - Py_ssize_t temp = PyInt_AsSsize_t(res); - if (temp == -1 && PyErr_Occurred()) { + outcome = PyInt_AsSsize_t(res); + if (outcome == -1 && PyErr_Occurred()) { Py_DECREF(res); return -1; } - outcome = (Py_ssize_t)temp; -#if SIZEOF_SIZE_T < SIZEOF_LONG +#if SIZEOF_SIZE_T < SIZEOF_INT /* Overflow check -- range of PyInt is more than C int */ - if (outcome != temp) { + if (outcome != (int)outcome) { PyErr_SetString(PyExc_OverflowError, "__len__() should return 0 <= outcome < 2**31"); outcome = -1; } else #endif - if (outcome < 0) + if (outcome < 0) { PyErr_SetString(PyExc_ValueError, "__len__() should return >= 0"); + outcome = -1; + } } else { PyErr_SetString(PyExc_TypeError, diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 517d4db..6edd455 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -4110,19 +4110,17 @@ slot_sq_length(PyObject *self) { static PyObject *len_str; PyObject *res = call_method(self, "__len__", &len_str, "()"); - Py_ssize_t temp; Py_ssize_t len; if (res == NULL) return -1; - temp = PyInt_AsSsize_t(res); - len = (int)temp; + len = PyInt_AsSsize_t(res); Py_DECREF(res); if (len == -1 && PyErr_Occurred()) return -1; -#if SIZEOF_SIZE_T < SIZEOF_LONG +#if SIZEOF_SIZE_T < SIZEOF_INT /* Overflow check -- range of PyInt is more than C ssize_t */ - if (len != temp) { + if (len != (int)len) { PyErr_SetString(PyExc_OverflowError, "__len__() should return 0 <= outcome < 2**31"); return -1; -- cgit v0.12 From bfa5f0bb5df627e61b8d5574365b98bdee78398c Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 13 Aug 2006 00:20:49 +0000 Subject: SF bug #1539336, distutils example code missing --- Doc/dist/dist.tex | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Doc/dist/dist.tex b/Doc/dist/dist.tex index c1b72ad..e8ae96f 100644 --- a/Doc/dist/dist.tex +++ b/Doc/dist/dist.tex @@ -1992,6 +1992,7 @@ If the \module{foo} extension belongs in the root package, the setup script for this could be \begin{verbatim} from distutils.core import setup +from distutils.extension import Extension setup(name='foobar', version='1.0', ext_modules=[Extension('foo', ['foo.c'])], @@ -2006,6 +2007,7 @@ the \module{foopkg} package simply by changing the name of the extension: \begin{verbatim} from distutils.core import setup +from distutils.extension import Extension setup(name='foobar', version='1.0', ext_modules=[Extension('foopkg.foo', ['foo.c'])], -- cgit v0.12 From df6a6494cbb2830e2a0cc255e2b4b7617c298ca9 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 13 Aug 2006 18:10:10 +0000 Subject: Move/copy assert for tstate != NULL before first use. Verify that PyEval_Get{Globals,Locals} returned valid pointers. Klocwork 231-232 --- Python/ceval.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/Python/ceval.c b/Python/ceval.c index cd8ff9b..99e87e8 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -2623,6 +2623,7 @@ PyEval_EvalCodeEx(PyCodeObject *co, PyObject *globals, PyObject *locals, return NULL; } + assert(tstate != NULL); assert(globals != NULL); f = PyFrame_New(tstate, co, globals, locals); if (f == NULL) @@ -3636,6 +3637,7 @@ fast_function(PyObject *func, PyObject ***pp_stack, int n, int na, int nk) PyFrame_New() that doesn't take locals, but does take builtins without sanity checking them. */ + assert(tstate != NULL); f = PyFrame_New(tstate, co, globals, NULL); if (f == NULL) return NULL; @@ -3648,7 +3650,6 @@ fast_function(PyObject *func, PyObject ***pp_stack, int n, int na, int nk) fastlocals[i] = *stack++; } retval = PyEval_EvalFrameEx(f,0); - assert(tstate != NULL); ++tstate->recursion_depth; Py_DECREF(f); --tstate->recursion_depth; @@ -4130,6 +4131,11 @@ exec_statement(PyFrameObject *f, PyObject *prog, PyObject *globals, locals = PyEval_GetLocals(); plain = 1; } + if (!globals || !locals) { + PyErr_SetString(PyExc_SystemError, + "globals and locals cannot be NULL"); + return -1; + } } else if (locals == Py_None) locals = globals; -- cgit v0.12 From b09f4f578f1e60cf15dde1f5cbdec8a50a9af67b Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 13 Aug 2006 18:10:28 +0000 Subject: Handle a whole lot of failures from PyString_FromInternedString(). Should fix most of Klocwork 234-272. --- Objects/classobject.c | 126 ++++++++++++++++++++++++++++++++++++++++---------- 1 file changed, 101 insertions(+), 25 deletions(-) diff --git a/Objects/classobject.c b/Objects/classobject.c index e8bac91..0e4356b 100644 --- a/Objects/classobject.c +++ b/Objects/classobject.c @@ -103,8 +103,14 @@ PyClass_New(PyObject *bases, PyObject *dict, PyObject *name) op->cl_name = name; if (getattrstr == NULL) { getattrstr = PyString_InternFromString("__getattr__"); + if (getattrstr == NULL) + return NULL; setattrstr = PyString_InternFromString("__setattr__"); + if (setattrstr == NULL) + return NULL; delattrstr = PyString_InternFromString("__delattr__"); + if (delattrstr == NULL) + return NULL; } op->cl_getattr = class_lookup(op, getattrstr, &dummy); op->cl_setattr = class_lookup(op, setattrstr, &dummy); @@ -522,11 +528,14 @@ PyInstance_New(PyObject *klass, PyObject *arg, PyObject *kw) PyObject *init; static PyObject *initstr; + if (initstr == NULL) { + initstr = PyString_InternFromString("__init__"); + if (initstr == NULL) + return NULL; + } inst = (PyInstanceObject *) PyInstance_NewRaw(klass, NULL); if (inst == NULL) return NULL; - if (initstr == NULL) - initstr = PyString_InternFromString("__init__"); init = instance_getattr2(inst, initstr); if (init == NULL) { if (PyErr_Occurred()) { @@ -612,8 +621,11 @@ instance_dealloc(register PyInstanceObject *inst) /* Save the current exception, if any. */ PyErr_Fetch(&error_type, &error_value, &error_traceback); /* Execute __del__ method, if any. */ - if (delstr == NULL) + if (delstr == NULL) { delstr = PyString_InternFromString("__del__"); + if (delstr == NULL) + return NULL; + } if ((del = instance_getattr2(inst, delstr)) != NULL) { PyObject *res = PyEval_CallObject(del, (PyObject *)NULL); if (res == NULL) @@ -840,8 +852,11 @@ instance_repr(PyInstanceObject *inst) PyObject *res; static PyObject *reprstr; - if (reprstr == NULL) + if (reprstr == NULL) { reprstr = PyString_InternFromString("__repr__"); + if (reprstr == NULL) + return NULL; + } func = instance_getattr(inst, reprstr); if (func == NULL) { PyObject *classname, *mod; @@ -876,8 +891,11 @@ instance_str(PyInstanceObject *inst) PyObject *res; static PyObject *strstr; - if (strstr == NULL) + if (strstr == NULL) { strstr = PyString_InternFromString("__str__"); + if (strstr == NULL) + return NULL; + } func = instance_getattr(inst, strstr); if (func == NULL) { if (!PyErr_ExceptionMatches(PyExc_AttributeError)) @@ -898,8 +916,11 @@ instance_hash(PyInstanceObject *inst) long outcome; static PyObject *hashstr, *eqstr, *cmpstr; - if (hashstr == NULL) + if (hashstr == NULL) { hashstr = PyString_InternFromString("__hash__"); + if (hashstr == NULL) + return -1; + } func = instance_getattr(inst, hashstr); if (func == NULL) { if (!PyErr_ExceptionMatches(PyExc_AttributeError)) @@ -908,15 +929,21 @@ instance_hash(PyInstanceObject *inst) /* If there is no __eq__ and no __cmp__ method, we hash on the address. If an __eq__ or __cmp__ method exists, there must be a __hash__. */ - if (eqstr == NULL) + if (eqstr == NULL) { eqstr = PyString_InternFromString("__eq__"); + if (eqstr == NULL) + return -1; + } func = instance_getattr(inst, eqstr); if (func == NULL) { if (!PyErr_ExceptionMatches(PyExc_AttributeError)) return -1; PyErr_Clear(); - if (cmpstr == NULL) + if (cmpstr == NULL) { cmpstr = PyString_InternFromString("__cmp__"); + if (cmpstr == NULL) + return -1; + } func = instance_getattr(inst, cmpstr); if (func == NULL) { if (!PyErr_ExceptionMatches( @@ -964,8 +991,11 @@ instance_length(PyInstanceObject *inst) PyObject *res; Py_ssize_t outcome; - if (lenstr == NULL) + if (lenstr == NULL) { lenstr = PyString_InternFromString("__len__"); + if (lenstr == NULL) + return -1; + } func = instance_getattr(inst, lenstr); if (func == NULL) return -1; @@ -1010,8 +1040,11 @@ instance_subscript(PyInstanceObject *inst, PyObject *key) PyObject *arg; PyObject *res; - if (getitemstr == NULL) + if (getitemstr == NULL) { getitemstr = PyString_InternFromString("__getitem__"); + if (getitemstr == NULL) + return NULL; + } func = instance_getattr(inst, getitemstr); if (func == NULL) return NULL; @@ -1034,13 +1067,19 @@ instance_ass_subscript(PyInstanceObject *inst, PyObject *key, PyObject *value) PyObject *res; if (value == NULL) { - if (delitemstr == NULL) + if (delitemstr == NULL) { delitemstr = PyString_InternFromString("__delitem__"); + if (delitemstr == NULL) + return -1; + } func = instance_getattr(inst, delitemstr); } else { - if (setitemstr == NULL) + if (setitemstr == NULL) { setitemstr = PyString_InternFromString("__setitem__"); + if (setitemstr == NULL) + return -1; + } func = instance_getattr(inst, setitemstr); } if (func == NULL) @@ -1073,8 +1112,11 @@ instance_item(PyInstanceObject *inst, Py_ssize_t i) { PyObject *func, *res; - if (getitemstr == NULL) + if (getitemstr == NULL) { getitemstr = PyString_InternFromString("__getitem__"); + if (getitemstr == NULL) + return NULL; + } func = instance_getattr(inst, getitemstr); if (func == NULL) return NULL; @@ -1089,8 +1131,11 @@ instance_slice(PyInstanceObject *inst, Py_ssize_t i, Py_ssize_t j) PyObject *func, *arg, *res; static PyObject *getslicestr; - if (getslicestr == NULL) + if (getslicestr == NULL) { getslicestr = PyString_InternFromString("__getslice__"); + if (getslicestr == NULL) + return NULL; + } func = instance_getattr(inst, getslicestr); if (func == NULL) { @@ -1098,8 +1143,11 @@ instance_slice(PyInstanceObject *inst, Py_ssize_t i, Py_ssize_t j) return NULL; PyErr_Clear(); - if (getitemstr == NULL) + if (getitemstr == NULL) { getitemstr = PyString_InternFromString("__getitem__"); + if (getitemstr == NULL) + return NULL; + } func = instance_getattr(inst, getitemstr); if (func == NULL) return NULL; @@ -1123,13 +1171,19 @@ instance_ass_item(PyInstanceObject *inst, Py_ssize_t i, PyObject *item) PyObject *func, *arg, *res; if (item == NULL) { - if (delitemstr == NULL) + if (delitemstr == NULL) { delitemstr = PyString_InternFromString("__delitem__"); + if (delitemstr == NULL) + return -1; + } func = instance_getattr(inst, delitemstr); } else { - if (setitemstr == NULL) + if (setitemstr == NULL) { setitemstr = PyString_InternFromString("__setitem__"); + if (setitemstr == NULL) + return -1; + } func = instance_getattr(inst, setitemstr); } if (func == NULL) @@ -1158,17 +1212,23 @@ instance_ass_slice(PyInstanceObject *inst, Py_ssize_t i, Py_ssize_t j, PyObject static PyObject *setslicestr, *delslicestr; if (value == NULL) { - if (delslicestr == NULL) + if (delslicestr == NULL) { delslicestr = PyString_InternFromString("__delslice__"); + if (delslicestr == NULL) + return -1; + } func = instance_getattr(inst, delslicestr); if (func == NULL) { if (!PyErr_ExceptionMatches(PyExc_AttributeError)) return -1; PyErr_Clear(); - if (delitemstr == NULL) + if (delitemstr == NULL) { delitemstr = PyString_InternFromString("__delitem__"); + if (delitemstr == NULL) + return -1; + } func = instance_getattr(inst, delitemstr); if (func == NULL) return -1; @@ -1179,17 +1239,23 @@ instance_ass_slice(PyInstanceObject *inst, Py_ssize_t i, Py_ssize_t j, PyObject arg = Py_BuildValue("(nn)", i, j); } else { - if (setslicestr == NULL) + if (setslicestr == NULL) { setslicestr = PyString_InternFromString("__setslice__"); + if (setslicestr == NULL) + return -1; + } func = instance_getattr(inst, setslicestr); if (func == NULL) { if (!PyErr_ExceptionMatches(PyExc_AttributeError)) return -1; PyErr_Clear(); - if (setitemstr == NULL) + if (setitemstr == NULL) { setitemstr = PyString_InternFromString("__setitem__"); + if (setitemstr == NULL) + return -1; + } func = instance_getattr(inst, setitemstr); if (func == NULL) return -1; @@ -1462,7 +1528,8 @@ instance_coerce(PyObject **pv, PyObject **pw) #define UNARY(funcname, methodname) \ static PyObject *funcname(PyInstanceObject *self) { \ static PyObject *o; \ - if (o == NULL) o = PyString_InternFromString(methodname); \ + if (o == NULL) { o = PyString_InternFromString(methodname); \ + if (o == NULL) return NULL; } \ return generic_unary_op(self, o); \ } @@ -1634,14 +1701,20 @@ instance_nonzero(PyInstanceObject *self) long outcome; static PyObject *nonzerostr; - if (nonzerostr == NULL) + if (nonzerostr == NULL) { nonzerostr = PyString_InternFromString("__nonzero__"); + if (nonzerostr == NULL) + return -1; + } if ((func = instance_getattr(self, nonzerostr)) == NULL) { if (!PyErr_ExceptionMatches(PyExc_AttributeError)) return -1; PyErr_Clear(); - if (lenstr == NULL) + if (lenstr == NULL) { lenstr = PyString_InternFromString("__len__"); + if (lenstr == NULL) + return -1; + } if ((func = instance_getattr(self, lenstr)) == NULL) { if (!PyErr_ExceptionMatches(PyExc_AttributeError)) return -1; @@ -1923,8 +1996,11 @@ instance_iternext(PyInstanceObject *self) { PyObject *func; - if (nextstr == NULL) + if (nextstr == NULL) { nextstr = PyString_InternFromString("next"); + if (nextstr == NULL) + return NULL; + } if ((func = instance_getattr(self, nextstr)) != NULL) { PyObject *res = PyEval_CallObject(func, (PyObject *)NULL); -- cgit v0.12 From 3cb31ac704c98fa8a5b9e31a3bd4a8f25bf3d679 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 13 Aug 2006 18:10:47 +0000 Subject: cpathname could be NULL if it was longer than MAXPATHLEN. Don't try to write the .pyc to NULL. Check results of PyList_GetItem() and PyModule_GetDict() are not NULL. Klocwork 282, 283, 285 --- Python/import.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Python/import.c b/Python/import.c index 8ed34bf..da9de8b 100644 --- a/Python/import.c +++ b/Python/import.c @@ -933,7 +933,8 @@ load_source_module(char *name, char *pathname, FILE *fp) if (Py_VerboseFlag) PySys_WriteStderr("import %s # from %s\n", name, pathname); - write_compiled_module(co, cpathname, mtime); + if (cpathname) + write_compiled_module(co, cpathname, mtime); } m = PyImport_ExecCodeModuleEx(name, (PyObject *)co, pathname); Py_DECREF(co); @@ -1232,6 +1233,8 @@ find_module(char *fullname, char *subname, PyObject *path, char *buf, for (i = 0; i < npath; i++) { PyObject *copy = NULL; PyObject *v = PyList_GetItem(path, i); + if (!v) + return NULL; #ifdef Py_USING_UNICODE if (PyUnicode_Check(v)) { copy = PyUnicode_Encode(PyUnicode_AS_UNICODE(v), @@ -3044,6 +3047,8 @@ initimp(void) if (m == NULL) goto failure; d = PyModule_GetDict(m); + if (d == NULL) + goto failure; if (setint(d, "SEARCH_ERROR", SEARCH_ERROR) < 0) goto failure; if (setint(d, "PY_SOURCE", PY_SOURCE) < 0) goto failure; -- cgit v0.12 From 56423e5762fc7eef66da0f04baa59c185c79ca81 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 13 Aug 2006 18:11:08 +0000 Subject: Fix segfault when doing string formatting on subclasses of long if __oct__, __hex__ don't return a string. Klocwork 308 --- Lib/test/test_format.py | 8 ++++++++ Misc/NEWS | 2 ++ Objects/stringobject.c | 5 ++++- 3 files changed, 14 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_format.py b/Lib/test/test_format.py index 2959447..a9b3170 100644 --- a/Lib/test/test_format.py +++ b/Lib/test/test_format.py @@ -230,6 +230,14 @@ test_exc(u'no format', '1', TypeError, test_exc(u'no format', u'1', TypeError, "not all arguments converted during string formatting") +class Foobar(long): + def __oct__(self): + # Returning a non-string should not blow up. + return self + 1 + +test_exc('%o', Foobar(), TypeError, + "expected string or Unicode object, long found") + if sys.maxint == 2**31-1: # crashes 2.2.1 and earlier: try: diff --git a/Misc/NEWS b/Misc/NEWS index f81389d..5894c16 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.5 release candidate 1? Core and builtins ----------------- +- Fix segfault when doing string formatting on subclasses of long. + - Fix bug related to __len__ functions using values > 2**32 on 64-bit machines with new-style classes. diff --git a/Objects/stringobject.c b/Objects/stringobject.c index bbbeaa6..2189a82 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -4225,12 +4225,15 @@ _PyString_FormatLong(PyObject *val, int flags, int prec, int type, if (!result) return NULL; + buf = PyString_AsString(result); + if (!buf) + return NULL; + /* To modify the string in-place, there can only be one reference. */ if (result->ob_refcnt != 1) { PyErr_BadInternalCall(); return NULL; } - buf = PyString_AsString(result); llen = PyString_Size(result); if (llen > PY_SSIZE_T_MAX) { PyErr_SetString(PyExc_ValueError, "string too large in _PyString_FormatLong"); -- cgit v0.12 From e9ac0bb16945d021d3340a6b96edda82be784228 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 13 Aug 2006 18:11:27 +0000 Subject: Check return result of PyModule_GetDict(). Fix a bunch of refleaks in the init of the module. This would only be found when running python -v. --- Modules/mmapmodule.c | 46 ++++++++++++++++++++++++---------------------- 1 file changed, 24 insertions(+), 22 deletions(-) diff --git a/Modules/mmapmodule.c b/Modules/mmapmodule.c index 53df275..e25ec97 100644 --- a/Modules/mmapmodule.c +++ b/Modules/mmapmodule.c @@ -1126,6 +1126,15 @@ static struct PyMethodDef mmap_functions[] = { {NULL, NULL} /* Sentinel */ }; +static void +setint(PyObject *d, const char *name, long value) +{ + PyObject *o = PyInt_FromLong(value); + if (o) + if (PyDict_SetItemString(d, name, o) == 0) + Py_DECREF(o); +} + PyMODINIT_FUNC initmmap(void) { @@ -1138,47 +1147,40 @@ PyMODINIT_FUNC if (module == NULL) return; dict = PyModule_GetDict(module); + if (!dict) + return; mmap_module_error = PyExc_EnvironmentError; - Py_INCREF(mmap_module_error); PyDict_SetItemString(dict, "error", mmap_module_error); #ifdef PROT_EXEC - PyDict_SetItemString(dict, "PROT_EXEC", PyInt_FromLong(PROT_EXEC) ); + setint(dict, "PROT_EXEC", PROT_EXEC); #endif #ifdef PROT_READ - PyDict_SetItemString(dict, "PROT_READ", PyInt_FromLong(PROT_READ) ); + setint(dict, "PROT_READ", PROT_READ); #endif #ifdef PROT_WRITE - PyDict_SetItemString(dict, "PROT_WRITE", PyInt_FromLong(PROT_WRITE) ); + setint(dict, "PROT_WRITE", PROT_WRITE); #endif #ifdef MAP_SHARED - PyDict_SetItemString(dict, "MAP_SHARED", PyInt_FromLong(MAP_SHARED) ); + setint(dict, "MAP_SHARED", MAP_SHARED); #endif #ifdef MAP_PRIVATE - PyDict_SetItemString(dict, "MAP_PRIVATE", - PyInt_FromLong(MAP_PRIVATE) ); + setint(dict, "MAP_PRIVATE", MAP_PRIVATE); #endif #ifdef MAP_DENYWRITE - PyDict_SetItemString(dict, "MAP_DENYWRITE", - PyInt_FromLong(MAP_DENYWRITE) ); + setint(dict, "MAP_DENYWRITE", MAP_DENYWRITE); #endif #ifdef MAP_EXECUTABLE - PyDict_SetItemString(dict, "MAP_EXECUTABLE", - PyInt_FromLong(MAP_EXECUTABLE) ); + setint(dict, "MAP_EXECUTABLE", MAP_EXECUTABLE); #endif #ifdef MAP_ANONYMOUS - PyDict_SetItemString(dict, "MAP_ANON", PyInt_FromLong(MAP_ANONYMOUS) ); - PyDict_SetItemString(dict, "MAP_ANONYMOUS", - PyInt_FromLong(MAP_ANONYMOUS) ); + setint(dict, "MAP_ANON", MAP_ANONYMOUS); + setint(dict, "MAP_ANONYMOUS", MAP_ANONYMOUS); #endif - PyDict_SetItemString(dict, "PAGESIZE", - PyInt_FromLong((long)my_getpagesize())); + setint(dict, "PAGESIZE", (long)my_getpagesize()); - PyDict_SetItemString(dict, "ACCESS_READ", - PyInt_FromLong(ACCESS_READ)); - PyDict_SetItemString(dict, "ACCESS_WRITE", - PyInt_FromLong(ACCESS_WRITE)); - PyDict_SetItemString(dict, "ACCESS_COPY", - PyInt_FromLong(ACCESS_COPY)); + setint(dict, "ACCESS_READ", ACCESS_READ); + setint(dict, "ACCESS_WRITE", ACCESS_WRITE); + setint(dict, "ACCESS_COPY", ACCESS_COPY); } -- cgit v0.12 From 5aa96895d8d5d2c76d75842a5e3c79ef4f09d895 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 13 Aug 2006 18:11:43 +0000 Subject: Handle malloc and fopen failures more gracefully. Klocwork 180-181 --- Modules/_bsddb.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/Modules/_bsddb.c b/Modules/_bsddb.c index b39e6f2..6fef6c2 100644 --- a/Modules/_bsddb.c +++ b/Modules/_bsddb.c @@ -1797,7 +1797,6 @@ DB_join(DBObject* self, PyObject* args) DBC** cursors; DBC* dbc; - if (!PyArg_ParseTuple(args,"O|i:join", &cursorsObj, &flags)) return NULL; @@ -1811,6 +1810,11 @@ DB_join(DBObject* self, PyObject* args) length = PyObject_Length(cursorsObj); cursors = malloc((length+1) * sizeof(DBC*)); + if (!cursors) { + PyErr_NoMemory(); + return NULL; + } + cursors[length] = NULL; for (x=0; xdb->verify(self->db, fileName, dbName, outFile, flags); MYDB_END_ALLOW_THREADS; - if (outFileName) + if (outFile) fclose(outFile); /* DB.verify acts as a DB handle destructor (like close); this was -- cgit v0.12 From ee7c8f9af80ac2fa76987ca25397624915cbaea4 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 13 Aug 2006 18:12:03 +0000 Subject: It's very unlikely, though possible that source is not a string. Verify that PyString_AsString() returns a valid pointer. (The problem can arise when zlib.decompress doesn't return a string.) Klocwork 346 --- Modules/zipimport.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Modules/zipimport.c b/Modules/zipimport.c index d59ebd8..69b2881 100644 --- a/Modules/zipimport.c +++ b/Modules/zipimport.c @@ -950,6 +950,9 @@ normalize_line_endings(PyObject *source) char *buf, *q, *p = PyString_AsString(source); PyObject *fixed_source; + if (!p) + return NULL; + /* one char extra for trailing \n and one for terminating \0 */ buf = (char *)PyMem_Malloc(PyString_Size(source) + 2); if (buf == NULL) { -- cgit v0.12 From 26a8abf1f47ba14e9b965e351cef9cd238256f4c Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 13 Aug 2006 18:12:26 +0000 Subject: Handle failures from lookup. Klocwork 341-342 --- Modules/expat/xmlparse.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Modules/expat/xmlparse.c b/Modules/expat/xmlparse.c index 882470d..e04426d 100644 --- a/Modules/expat/xmlparse.c +++ b/Modules/expat/xmlparse.c @@ -2795,6 +2795,8 @@ storeAtts(XML_Parser parser, const ENCODING *enc, unsigned long uriHash = 0; ((XML_Char *)s)[-1] = 0; /* clear flag */ id = (ATTRIBUTE_ID *)lookup(&dtd->attributeIds, s, 0); + if (!id) + return XML_ERROR_NO_MEMORY; b = id->prefix->binding; if (!b) return XML_ERROR_UNBOUND_PREFIX; @@ -5340,6 +5342,8 @@ getAttributeId(XML_Parser parser, const ENCODING *enc, return NULL; id->prefix = (PREFIX *)lookup(&dtd->prefixes, poolStart(&dtd->pool), sizeof(PREFIX)); + if (!id->prefix) + return NULL; if (id->prefix->name == poolStart(&dtd->pool)) poolFinish(&dtd->pool); else -- cgit v0.12 From 20745b1a709daa25ff2a842b3a64e092b38ab519 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 13 Aug 2006 18:12:45 +0000 Subject: Handle failure from PyModule_GetDict() (Klocwork 208). Fix a bunch of refleaks in the init of the module. This would only be found when running python -v. --- Modules/_cursesmodule.c | 24 +++++++++++++++--------- 1 file changed, 15 insertions(+), 9 deletions(-) diff --git a/Modules/_cursesmodule.c b/Modules/_cursesmodule.c index ec55c8e..2921d53 100644 --- a/Modules/_cursesmodule.c +++ b/Modules/_cursesmodule.c @@ -1784,7 +1784,6 @@ static PyObject * PyCurses_InitScr(PyObject *self) { WINDOW *win; - PyObject *nlines, *cols; if (initialised == TRUE) { wrefresh(stdscr); @@ -1803,7 +1802,12 @@ PyCurses_InitScr(PyObject *self) /* This was moved from initcurses() because it core dumped on SGI, where they're not defined until you've called initscr() */ #define SetDictInt(string,ch) \ - PyDict_SetItemString(ModDict,string,PyInt_FromLong((long) (ch))); + do { \ + PyObject *o = PyInt_FromLong((long) (ch)); \ + if (o && PyDict_SetItemString(ModDict, string, o) == 0) { \ + Py_DECREF(o); \ + } \ + } while (0) /* Here are some graphic symbols you can use */ SetDictInt("ACS_ULCORNER", (ACS_ULCORNER)); @@ -1872,12 +1876,8 @@ PyCurses_InitScr(PyObject *self) SetDictInt("ACS_STERLING", (ACS_STERLING)); #endif - nlines = PyInt_FromLong((long) LINES); - PyDict_SetItemString(ModDict, "LINES", nlines); - Py_DECREF(nlines); - cols = PyInt_FromLong((long) COLS); - PyDict_SetItemString(ModDict, "COLS", cols); - Py_DECREF(cols); + SetDictInt("LINES", LINES); + SetDictInt("COLS", COLS); return (PyObject *)PyCursesWindow_New(win); } @@ -2554,6 +2554,8 @@ init_curses(void) /* Add some symbolic constants to the module */ d = PyModule_GetDict(m); + if (d == NULL) + return; ModDict = d; /* For PyCurses_InitScr to use later */ /* Add a CObject for the C API */ @@ -2667,6 +2669,10 @@ init_curses(void) if (strncmp(key_n,"KEY_F(",6)==0) { char *p1, *p2; key_n2 = malloc(strlen(key_n)+1); + if (!key_n2) { + PyErr_NoMemory(); + break; + } p1 = key_n; p2 = key_n2; while (*p1) { @@ -2679,7 +2685,7 @@ init_curses(void) *p2 = (char)0; } else key_n2 = key_n; - PyDict_SetItemString(d,key_n2,PyInt_FromLong((long) key)); + SetDictInt(key_n2,key); if (key_n2 != key_n) free(key_n2); } -- cgit v0.12 From ccc56c7c96bfdc5776a472a89da6e0b4ae865104 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 13 Aug 2006 18:13:02 +0000 Subject: Really address the issue of where to place the assert for leftblock. (Followup of Klocwork 274) --- Modules/collectionsmodule.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/collectionsmodule.c b/Modules/collectionsmodule.c index aef5d71..c1bd732 100644 --- a/Modules/collectionsmodule.c +++ b/Modules/collectionsmodule.c @@ -211,6 +211,7 @@ deque_popleft(dequeobject *deque, PyObject *unused) PyErr_SetString(PyExc_IndexError, "pop from an empty deque"); return NULL; } + assert(deque->leftblock != NULL); item = deque->leftblock->data[deque->leftindex]; deque->leftindex++; deque->len--; @@ -224,7 +225,6 @@ deque_popleft(dequeobject *deque, PyObject *unused) deque->leftindex = CENTER + 1; deque->rightindex = CENTER; } else { - assert(deque->leftblock != NULL); assert(deque->leftblock != deque->rightblock); prevblock = deque->leftblock->rightlink; PyMem_Free(deque->leftblock); -- cgit v0.12 From 9ac8953568009342d8509abc2ec248d9359d7914 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 13 Aug 2006 18:13:36 +0000 Subject: Handle malloc failure. Klocwork 281 --- Parser/grammar.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Parser/grammar.c b/Parser/grammar.c index b0dafe7..9e7c49a 100644 --- a/Parser/grammar.c +++ b/Parser/grammar.c @@ -199,6 +199,10 @@ translabel(grammar *g, label *lb) else name_len = strlen(src); dest = (char *)malloc(name_len + 1); + if (!dest) { + printf("Can't alloc dest '%s'\n", src); + return; + } strncpy(dest, src, name_len); dest[name_len] = '\0'; free(lb->lb_str); -- cgit v0.12 From 93bf902242ebd991e11bd4421847f6eaafd5c8d4 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 13 Aug 2006 18:40:39 +0000 Subject: Handle alloca failures. Klocwork 225-228 --- Modules/_ctypes/_ctypes.c | 2 ++ Modules/_ctypes/callproc.c | 13 +++++++++++++ 2 files changed, 15 insertions(+) diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index d26ad1d..cf0b20d 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -2475,6 +2475,8 @@ static PPROC FindAddress(void *handle, char *name, PyObject *type) where n is 0, 4, 8, 12, ..., 128 */ mangled_name = alloca(strlen(name) + 1 + 1 + 1 + 3); /* \0 _ @ %d */ + if (!mangled_name) + return NULL; for (i = 0; i < 32; ++i) { sprintf(mangled_name, "_%s@%d", name, i*4); address = (PPROC)GetProcAddress(handle, mangled_name); diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c index d6f875b..77f879e 100644 --- a/Modules/_ctypes/callproc.c +++ b/Modules/_ctypes/callproc.c @@ -915,6 +915,10 @@ PyObject *_CallProc(PPROC pProc, #endif args = (struct argument *)alloca(sizeof(struct argument) * argcount); + if (!args) { + PyErr_NoMemory(); + return NULL; + } memset(args, 0, sizeof(struct argument) * argcount); argtype_count = argtypes ? PyTuple_GET_SIZE(argtypes) : 0; #ifdef MS_WIN32 @@ -968,6 +972,10 @@ PyObject *_CallProc(PPROC pProc, avalues = (void **)alloca(sizeof(void *) * argcount); atypes = (ffi_type **)alloca(sizeof(ffi_type *) * argcount); + if (!resbuf || !avalues || !atypes) { + PyErr_NoMemory(); + goto cleanup; + } for (i = 0; i < argcount; ++i) { atypes[i] = args[i].ffi_type; if (atypes[i]->type == FFI_TYPE_STRUCT) @@ -1068,6 +1076,11 @@ static PyObject *load_library(PyObject *self, PyObject *args) return NULL; #ifdef _UNICODE name = alloca((PyString_Size(nameobj) + 1) * sizeof(WCHAR)); + if (!name) { + PyErr_NoMemory(); + return NULL; + } + { int r; char *aname = PyString_AsString(nameobj); -- cgit v0.12 From 5ed4997e1f3eb0a849e6f97fed9c9830bf8e0f6f Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 13 Aug 2006 18:41:15 +0000 Subject: Get rid of compiler warning --- Modules/mmapmodule.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Modules/mmapmodule.c b/Modules/mmapmodule.c index e25ec97..73871ac 100644 --- a/Modules/mmapmodule.c +++ b/Modules/mmapmodule.c @@ -1130,9 +1130,9 @@ static void setint(PyObject *d, const char *name, long value) { PyObject *o = PyInt_FromLong(value); - if (o) - if (PyDict_SetItemString(d, name, o) == 0) + if (o && PyDict_SetItemString(d, name, o) == 0) { Py_DECREF(o); + } } PyMODINIT_FUNC -- cgit v0.12 -- cgit v0.12 From af33f2d57191985a9bf13b40549b6294873de68b Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 14 Aug 2006 00:59:03 +0000 Subject: Can't return NULL from a void function. If there is a memory error, about the best we can do is call PyErr_WriteUnraisable and go on. We won't be able to do the call below either, so verify delstr is valid. --- Objects/classobject.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Objects/classobject.c b/Objects/classobject.c index 0e4356b..b79f06e 100644 --- a/Objects/classobject.c +++ b/Objects/classobject.c @@ -624,9 +624,9 @@ instance_dealloc(register PyInstanceObject *inst) if (delstr == NULL) { delstr = PyString_InternFromString("__del__"); if (delstr == NULL) - return NULL; + PyErr_WriteUnraisable((PyObject*)inst); } - if ((del = instance_getattr2(inst, delstr)) != NULL) { + if (delstr && (del = instance_getattr2(inst, delstr)) != NULL) { PyObject *res = PyEval_CallObject(del, (PyObject *)NULL); if (res == NULL) PyErr_WriteUnraisable(del); -- cgit v0.12 From 4c7317768b6e0358c56fd626d92a867919177db0 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 14 Aug 2006 01:49:54 +0000 Subject: Update purify doc some. --- Misc/PURIFY.README | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-) diff --git a/Misc/PURIFY.README b/Misc/PURIFY.README index a714332..1e5d2ac 100644 --- a/Misc/PURIFY.README +++ b/Misc/PURIFY.README @@ -1,6 +1,6 @@ Purify (tm) and Quantify (tm) are commercial software quality -assurance tools available from Rational Software Corporation -. Purify is essentially a memory access +assurance tools available from IBM . +Purify is essentially a memory access verifier and leak detector; Quantify is a C level profiler. The rest of this file assumes you generally know how to use Purify and Quantify, and that you have installed valid licenses for these @@ -20,6 +20,17 @@ Quantify'd interpreter, do this: make PURIFY=quantify +Starting with Python 2.3, pymalloc is enabled by default. This +will cause many supurious warnings. Modify Objects/obmalloc.c +and enable Py_USING_MEMORY_DEBUGGER by uncommenting it. +README.valgrind has more details about why this is necessary. +See below about setting up suppressions. Some tests may not +run well with Purify due to heavy memory or CPU usage. These +tests may include: test_largefile, test_import, and test_long. + +Please report any findings (problems or no warnings) to python-dev@python.org. +It may be useful to submit a bug report for any problems. + When running the regression test (make test), I have found it useful to set my PURIFYOPTIONS environment variable using the following (bash) shell function. Check out the Purify documentation for @@ -52,6 +63,11 @@ following in your .purify file: suppress umr ...; "nismodule.c" suppress umr ...; "pwdmodule.c" +Note: this list is very old and may not be accurate any longer. +It's possible some of these no longer need to be suppressed. +You will also need to suppress warnings (at least umr) +from Py_ADDRESS_IN_RANGE. + This will still leave you with just a few UMR, mostly in the readline library, which you can safely ignore. A lot of work has gone into Python 1.5 to plug as many leaks as possible. -- cgit v0.12 From acdedfbf0ac787de07ff1bf36e935ce1230db530 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Mon, 14 Aug 2006 07:13:05 +0000 Subject: Remove unused, buggy test function. Fixes klockwork issue #207. --- Modules/_ctypes/_ctypes_test.c | 12 ------------ 1 file changed, 12 deletions(-) diff --git a/Modules/_ctypes/_ctypes_test.c b/Modules/_ctypes/_ctypes_test.c index 99cc7a9..7331d01 100644 --- a/Modules/_ctypes/_ctypes_test.c +++ b/Modules/_ctypes/_ctypes_test.c @@ -197,18 +197,6 @@ EXPORT(PY_LONG_LONG) _testfunc_callback_q_qf(PY_LONG_LONG value, #endif -EXPORT(int) _testfunc_ppp(char ***p) -{ - static char message[] = "Hello, World"; - if (p) { - *p = (char **)malloc(sizeof(char *)); - printf("malloc returned %p\n", *p); - **p = message; - return 1; - } - return 0; -} - typedef struct { char *name; char *value; -- cgit v0.12 From efa27273349ad25400682e232e6dc793198320da Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Mon, 14 Aug 2006 07:14:09 +0000 Subject: Check for NULL return value from new_CArgObject(). Fixes klockwork issues #183, #184, #185. --- Modules/_ctypes/_ctypes.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index cf0b20d..5f3d2ef 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -1067,6 +1067,8 @@ c_wchar_p_from_param(PyObject *type, PyObject *value) struct fielddesc *fd = getentry("Z"); parg = new_CArgObject(); + if (parg == NULL) + return NULL; parg->pffi_type = &ffi_type_pointer; parg->tag = 'Z'; parg->obj = fd->setfunc(&parg->value, value, 0); @@ -1119,6 +1121,8 @@ c_char_p_from_param(PyObject *type, PyObject *value) struct fielddesc *fd = getentry("z"); parg = new_CArgObject(); + if (parg == NULL) + return NULL; parg->pffi_type = &ffi_type_pointer; parg->tag = 'z'; parg->obj = fd->setfunc(&parg->value, value, 0); @@ -1176,6 +1180,8 @@ c_void_p_from_param(PyObject *type, PyObject *value) struct fielddesc *fd = getentry("P"); parg = new_CArgObject(); + if (parg == NULL) + return NULL; parg->pffi_type = &ffi_type_pointer; parg->tag = 'P'; parg->obj = fd->setfunc(&parg->value, value, 0); -- cgit v0.12 From dca703fbda6d96e97e3872796c1748ee1b6a08e6 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Mon, 14 Aug 2006 07:50:14 +0000 Subject: Check for NULL return value of GenericCData_new(). Fixes klockwork issues #188, #189. --- Modules/_ctypes/_ctypes.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 5f3d2ef..d8726ec 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -2752,6 +2752,8 @@ CFuncPtr_new(PyTypeObject *type, PyObject *args, PyObject *kwds) if (ptr == NULL) return NULL; ob = (CDataObject *)GenericCData_new(type, args, kwds); + if (ob == NULL) + return NULL; *(void **)ob->b_ptr = ptr; return (PyObject *)ob; } @@ -2799,6 +2801,8 @@ CFuncPtr_new(PyTypeObject *type, PyObject *args, PyObject *kwds) return NULL; self = (CFuncPtrObject *)GenericCData_new(type, args, kwds); + if (self == NULL) + return NULL; Py_INCREF(callable); self->callable = callable; -- cgit v0.12 From e6dd31c50be76a5b57917226e16bdaa6ca20a28f Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Mon, 14 Aug 2006 10:02:24 +0000 Subject: Revert the change that tries to zero out a closure's result storage area because the size if unknown in source/callproc.c. --- Modules/_ctypes/callbacks.c | 20 +++++--------------- 1 file changed, 5 insertions(+), 15 deletions(-) diff --git a/Modules/_ctypes/callbacks.c b/Modules/_ctypes/callbacks.c index 3ad6fb4..cbe3d03 100644 --- a/Modules/_ctypes/callbacks.c +++ b/Modules/_ctypes/callbacks.c @@ -205,24 +205,14 @@ if (x == NULL) _AddTraceback(what, __FILE__, __LINE__ - 1), PyErr_Print() result = PyObject_CallObject(callable, arglist); CHECK("'calling callback function'", result); -#ifdef WORDS_BIGENDIAN - /* See the corresponding code in callproc.c, around line 961 */ - if (restype->type != FFI_TYPE_FLOAT && restype->size < sizeof(ffi_arg)) - mem = (char *)mem + sizeof(ffi_arg) - restype->size; -#endif - /* The code that converts 'result' into C data is not executed when - 'callable' returns Py_None, so we zero out the memory that will - receive the C return data to not return random data. - - Cleaner would be to call 'setfunc' anyway and complain with - PyErr_WriteUnraisable(), but ctypes has always accepted a Py_None - return value for *any* 'restype' and it would probably break too - much code if this is changed now. - */ - memset(mem, 0, restype->size); if ((restype != &ffi_type_void) && result && result != Py_None) { PyObject *keep; assert(setfunc); +#ifdef WORDS_BIGENDIAN + /* See the corresponding code in callproc.c, around line 961 */ + if (restype->type != FFI_TYPE_FLOAT && restype->size < sizeof(ffi_arg)) + mem = (char *)mem + sizeof(ffi_arg) - restype->size; +#endif keep = setfunc(mem, result, 0); CHECK("'converting callback result'", keep); /* keep is an object we have to keep alive so that the result -- cgit v0.12 From 040f76b79c0ce86dc33b9c525fbcd84b2254e559 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lemburg?= Date: Mon, 14 Aug 2006 10:55:19 +0000 Subject: Slightly revised version of patch #1538956: Replace UnicodeDecodeErrors raised during == and != compares of Unicode and other objects with a new UnicodeWarning. All other comparisons continue to raise exceptions. Exceptions other than UnicodeDecodeErrors are also left untouched. --- Doc/api/concrete.tex | 25 ++++++++++++ Doc/api/exceptions.tex | 9 +++-- Doc/lib/libexcs.tex | 5 +++ Doc/lib/libwarnings.tex | 3 ++ Include/pyerrors.h | 1 + Include/unicodeobject.h | 24 +++++++++++ Lib/test/exception_hierarchy.txt | 1 + Misc/NEWS | 26 ++++++------ Objects/exceptions.c | 10 +++++ Objects/object.c | 17 -------- Objects/unicodeobject.c | 87 ++++++++++++++++++++++++++++++++++++++-- 11 files changed, 171 insertions(+), 37 deletions(-) diff --git a/Doc/api/concrete.tex b/Doc/api/concrete.tex index 4c7487c..cd9d8d5 100644 --- a/Doc/api/concrete.tex +++ b/Doc/api/concrete.tex @@ -1560,6 +1560,31 @@ They all return \NULL{} or \code{-1} if an exception occurs. greater than, respectively. \end{cfuncdesc} +\begin{cfuncdesc}{int}{PyUnicode_RichCompare}{PyObject *left, + PyObject *right, + int op} + +% This entry could use some polishing - my TeX is too +% rusty these days... (MAL) + + Rich compare two strings and return one of the following: +\begin{verbatim} + - NULL in case an exception was raised + - Py_True or Py_False for successfuly comparisons + - Py_NotImplemented in case the type combination is unknown +\end{verbatim} + + Note that Py_EQ and Py_NE comparisons can cause a UnicodeWarning in + case the conversion of the arguments to Unicode fails with a + UnicodeDecodeError. + + Possible values for \var{op}: +\begin{verbatim} + Py_GT, Py_GE, Py_EQ, Py_NE, Py_LT, Py_LE +\end{verbatim} + +\end{cfuncdesc} + \begin{cfuncdesc}{PyObject*}{PyUnicode_Format}{PyObject *format, PyObject *args} Return a new string object from \var{format} and \var{args}; this diff --git a/Doc/api/exceptions.tex b/Doc/api/exceptions.tex index cb75d50..057c1da 100644 --- a/Doc/api/exceptions.tex +++ b/Doc/api/exceptions.tex @@ -288,10 +288,11 @@ for each thread. names are \samp{PyExc_} followed by the Python exception name. These have the type \ctype{PyObject*}; they are all class objects. Their names are \cdata{PyExc_Warning}, \cdata{PyExc_UserWarning}, - \cdata{PyExc_DeprecationWarning}, \cdata{PyExc_SyntaxWarning}, - \cdata{PyExc_RuntimeWarning}, and \cdata{PyExc_FutureWarning}. - \cdata{PyExc_Warning} is a subclass of \cdata{PyExc_Exception}; the - other warning categories are subclasses of \cdata{PyExc_Warning}. + \cdata{PyExc_UnicodeWarning}, \cdata{PyExc_DeprecationWarning}, + \cdata{PyExc_SyntaxWarning}, \cdata{PyExc_RuntimeWarning}, and + \cdata{PyExc_FutureWarning}. \cdata{PyExc_Warning} is a subclass of + \cdata{PyExc_Exception}; the other warning categories are subclasses + of \cdata{PyExc_Warning}. For information about warning control, see the documentation for the \module{warnings} module and the \programopt{-W} option in the diff --git a/Doc/lib/libexcs.tex b/Doc/lib/libexcs.tex index bef8bf1..6d2a3c5 100644 --- a/Doc/lib/libexcs.tex +++ b/Doc/lib/libexcs.tex @@ -456,6 +456,11 @@ Base class for warnings about probable mistakes in module imports. \versionadded{2.5} \end{excdesc} +\begin{excdesc}{UnicodeWarning} +Base class for warnings related to Unicode. +\versionadded{2.5} +\end{excdesc} + The class hierarchy for built-in exceptions is: \verbatiminput{../../Lib/test/exception_hierarchy.txt} diff --git a/Doc/lib/libwarnings.tex b/Doc/lib/libwarnings.tex index 08c0340..a37a9f5 100644 --- a/Doc/lib/libwarnings.tex +++ b/Doc/lib/libwarnings.tex @@ -76,6 +76,9 @@ features that will be deprecated in the future (ignored by default).} \lineii{ImportWarning}{Base category for warnings triggered during the process of importing a module (ignored by default).} + +\lineii{UnicodeWarning}{Base category for warnings related to Unicode.} + \end{tableii} While these are technically built-in exceptions, they are documented diff --git a/Include/pyerrors.h b/Include/pyerrors.h index ae1d990..9532e32 100644 --- a/Include/pyerrors.h +++ b/Include/pyerrors.h @@ -173,6 +173,7 @@ PyAPI_DATA(PyObject *) PyExc_SyntaxWarning; PyAPI_DATA(PyObject *) PyExc_RuntimeWarning; PyAPI_DATA(PyObject *) PyExc_FutureWarning; PyAPI_DATA(PyObject *) PyExc_ImportWarning; +PyAPI_DATA(PyObject *) PyExc_UnicodeWarning; /* Convenience functions */ diff --git a/Include/unicodeobject.h b/Include/unicodeobject.h index c7e07a8..33aa185 100644 --- a/Include/unicodeobject.h +++ b/Include/unicodeobject.h @@ -189,6 +189,7 @@ typedef PY_UNICODE_TYPE Py_UNICODE; # define PyUnicode_RSplit PyUnicodeUCS2_RSplit # define PyUnicode_Replace PyUnicodeUCS2_Replace # define PyUnicode_Resize PyUnicodeUCS2_Resize +# define PyUnicode_RichCompare PyUnicodeUCS2_RichCompare # define PyUnicode_SetDefaultEncoding PyUnicodeUCS2_SetDefaultEncoding # define PyUnicode_Split PyUnicodeUCS2_Split # define PyUnicode_Splitlines PyUnicodeUCS2_Splitlines @@ -266,6 +267,7 @@ typedef PY_UNICODE_TYPE Py_UNICODE; # define PyUnicode_RSplit PyUnicodeUCS4_RSplit # define PyUnicode_Replace PyUnicodeUCS4_Replace # define PyUnicode_Resize PyUnicodeUCS4_Resize +# define PyUnicode_RichCompare PyUnicodeUCS4_RichCompare # define PyUnicode_SetDefaultEncoding PyUnicodeUCS4_SetDefaultEncoding # define PyUnicode_Split PyUnicodeUCS4_Split # define PyUnicode_Splitlines PyUnicodeUCS4_Splitlines @@ -1139,6 +1141,28 @@ PyAPI_FUNC(int) PyUnicode_Compare( PyObject *right /* Right string */ ); +/* Rich compare two strings and return one of the following: + + - NULL in case an exception was raised + - Py_True or Py_False for successfuly comparisons + - Py_NotImplemented in case the type combination is unknown + + Note that Py_EQ and Py_NE comparisons can cause a UnicodeWarning in + case the conversion of the arguments to Unicode fails with a + UnicodeDecodeError. + + Possible values for op: + + Py_GT, Py_GE, Py_EQ, Py_NE, Py_LT, Py_LE + +*/ + +PyAPI_FUNC(PyObject *) PyUnicode_RichCompare( + PyObject *left, /* Left string */ + PyObject *right, /* Right string */ + int op /* Operation: Py_EQ, Py_NE, Py_GT, etc. */ + ); + /* Apply a argument tuple or dictionary to a format string and return the resulting Unicode string. */ diff --git a/Lib/test/exception_hierarchy.txt b/Lib/test/exception_hierarchy.txt index 58131d7..a03f7bb 100644 --- a/Lib/test/exception_hierarchy.txt +++ b/Lib/test/exception_hierarchy.txt @@ -45,3 +45,4 @@ BaseException +-- UserWarning +-- FutureWarning +-- ImportWarning + +-- UnicodeWarning diff --git a/Misc/NEWS b/Misc/NEWS index 5894c16..981c17b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,18 +12,18 @@ What's New in Python 2.5 release candidate 1? Core and builtins ----------------- -- Fix segfault when doing string formatting on subclasses of long. - -- Fix bug related to __len__ functions using values > 2**32 on 64-bit machines - with new-style classes. - -- Fix bug related to __len__ functions returning negative values with - classic classes. - -- Patch #1538606, Fix __index__() clipping. There were some problems - discovered with the API and how integers that didn't fit into Py_ssize_t - were handled. This patch attempts to provide enough alternatives - to effectively use __index__. +- Unicode objects will no longer raise an exception when being + compared equal or unequal to a string and causing a + UnicodeDecodeError exception, e.g. as result of a decoding failure. + + Instead, the equal (==) and unequal (!=) comparison operators will + now issue a UnicodeWarning and interpret the two objects as + unequal. The UnicodeWarning can be filtered as desired using + the warning framework, e.g. silenced completely, turned into an + exception, logged, etc. + + Note that compare operators other than equal and unequal will still + raise UnicodeDecodeError exceptions as they've always done. - Bug #1536021: __hash__ may now return long int; the final hash value is obtained by invoking hash on the long int. @@ -99,6 +99,8 @@ Build C API ----- +- New API for Unicode rich comparisons: PyUnicode_RichCompare() + - Bug #1069160. Internal correctness changes were made to ``PyThreadState_SetAsyncExc()``. A test case was added, and the documentation was changed to state that the return value diff --git a/Objects/exceptions.c b/Objects/exceptions.c index be9627c..c3ead69 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -1948,6 +1948,14 @@ SimpleExtendsException(PyExc_Warning, ImportWarning, "Base class for warnings about probable mistakes in module imports"); +/* + * UnicodeWarning extends Warning + */ +SimpleExtendsException(PyExc_Warning, UnicodeWarning, + "Base class for warnings about Unicode related problems, mostly\n" + "related to conversion problems."); + + /* Pre-computed MemoryError instance. Best to create this as early as * possible and not wait until a MemoryError is actually raised! */ @@ -2048,6 +2056,7 @@ _PyExc_Init(void) PRE_INIT(RuntimeWarning) PRE_INIT(FutureWarning) PRE_INIT(ImportWarning) + PRE_INIT(UnicodeWarning) m = Py_InitModule4("exceptions", functions, exceptions_doc, (PyObject *)NULL, PYTHON_API_VERSION); @@ -2113,6 +2122,7 @@ _PyExc_Init(void) POST_INIT(RuntimeWarning) POST_INIT(FutureWarning) POST_INIT(ImportWarning) + POST_INIT(UnicodeWarning) PyExc_MemoryErrorInst = BaseException_new(&_PyExc_MemoryError, NULL, NULL); if (!PyExc_MemoryErrorInst) diff --git a/Objects/object.c b/Objects/object.c index 73c8941..b0672f3 100644 --- a/Objects/object.c +++ b/Objects/object.c @@ -731,23 +731,6 @@ default_3way_compare(PyObject *v, PyObject *w) return (vv < ww) ? -1 : (vv > ww) ? 1 : 0; } -#ifdef Py_USING_UNICODE - /* Special case for Unicode */ - if (PyUnicode_Check(v) || PyUnicode_Check(w)) { - c = PyUnicode_Compare(v, w); - if (!PyErr_Occurred()) - return c; - /* TypeErrors are ignored: if Unicode coercion fails due - to one of the arguments not having the right type, we - continue as defined by the coercion protocol (see - above). Luckily, decoding errors are reported as - ValueErrors and are not masked by this technique. */ - if (!PyErr_ExceptionMatches(PyExc_TypeError)) - return -2; - PyErr_Clear(); - } -#endif - /* None is smaller than anything */ if (v == Py_None) return -1; diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index ababda1..f4e3755 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -5405,6 +5405,82 @@ onError: return -1; } +PyObject *PyUnicode_RichCompare(PyObject *left, + PyObject *right, + int op) +{ + int result; + + result = PyUnicode_Compare(left, right); + if (result == -1 && PyErr_Occurred()) + goto onError; + + /* Convert the return value to a Boolean */ + switch (op) { + case Py_EQ: + result = (result == 0); + break; + case Py_NE: + result = (result != 0); + break; + case Py_LE: + result = (result <= 0); + break; + case Py_GE: + result = (result >= 0); + break; + case Py_LT: + result = (result == -1); + break; + case Py_GT: + result = (result == 1); + break; + } + return PyBool_FromLong(result); + + onError: + + /* Standard case + + Type errors mean that PyUnicode_FromObject() could not convert + one of the arguments (usually the right hand side) to Unicode, + ie. we can't handle the comparison request. However, it is + possible that the other object knows a comparison method, which + is why we return Py_NotImplemented to give the other object a + chance. + + */ + if (PyErr_ExceptionMatches(PyExc_TypeError)) { + PyErr_Clear(); + Py_INCREF(Py_NotImplemented); + return Py_NotImplemented; + } + if (op != Py_EQ && op != Py_NE) + return NULL; + + /* Equality comparison. + + This is a special case: we silence any PyExc_UnicodeDecodeError + and instead turn it into a PyErr_UnicodeWarning. + + */ + if (!PyErr_ExceptionMatches(PyExc_UnicodeDecodeError)) + return NULL; + PyErr_Clear(); + if (PyErr_Warn(PyExc_UnicodeWarning, + (op == Py_EQ) ? + "Unicode equal comparison " + "failed to convert both arguments to Unicode - " + "interpreting them as being unequal" : + "Unicode unequal comparison " + "failed to convert both arguments to Unicode - " + "interpreting them as being unequal" + ) < 0) + return NULL; + result = (op == Py_NE); + return PyBool_FromLong(result); +} + int PyUnicode_Contains(PyObject *container, PyObject *element) { @@ -6985,11 +7061,14 @@ static PySequenceMethods unicode_as_sequence = { PyUnicode_Contains, /* sq_contains */ }; +#define HASINDEX(o) PyType_HasFeature((o)->ob_type, Py_TPFLAGS_HAVE_INDEX) + static PyObject* unicode_subscript(PyUnicodeObject* self, PyObject* item) { - if (PyIndex_Check(item)) { - Py_ssize_t i = PyNumber_AsSsize_t(item, PyExc_IndexError); + PyNumberMethods *nb = item->ob_type->tp_as_number; + if (nb != NULL && HASINDEX(item) && nb->nb_index != NULL) { + Py_ssize_t i = nb->nb_index(item); if (i == -1 && PyErr_Occurred()) return NULL; if (i < 0) @@ -7859,7 +7938,7 @@ PyTypeObject PyUnicode_Type = { 0, /* tp_print */ 0, /* tp_getattr */ 0, /* tp_setattr */ - (cmpfunc) unicode_compare, /* tp_compare */ + 0, /* tp_compare */ unicode_repr, /* tp_repr */ &unicode_as_number, /* tp_as_number */ &unicode_as_sequence, /* tp_as_sequence */ @@ -7875,7 +7954,7 @@ PyTypeObject PyUnicode_Type = { unicode_doc, /* tp_doc */ 0, /* tp_traverse */ 0, /* tp_clear */ - 0, /* tp_richcompare */ + PyUnicode_RichCompare, /* tp_richcompare */ 0, /* tp_weaklistoffset */ 0, /* tp_iter */ 0, /* tp_iternext */ -- cgit v0.12 From 867200483bd518d4fbd9e3d16f8785b6395af9b7 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Mon, 14 Aug 2006 11:17:48 +0000 Subject: Apply the patch #1532975 plus ideas from the patch #1533481. ctypes instances no longer have the internal and undocumented '_as_parameter_' attribute which was used to adapt them to foreign function calls; this mechanism is replaced by a function pointer in the type's stgdict. In the 'from_param' class methods, try the _as_parameter_ attribute if other conversions are not possible. This makes the documented _as_parameter_ mechanism work as intended. Change the ctypes version number to 1.0.1. --- Lib/ctypes/__init__.py | 2 +- Lib/ctypes/test/test_as_parameter.py | 214 +++++++++++++++++++++++++ Lib/ctypes/test/test_numbers.py | 15 +- Lib/ctypes/test/test_prototypes.py | 15 +- Misc/NEWS | 4 + Modules/_ctypes/_ctypes.c | 300 ++++++++++++++++++----------------- Modules/_ctypes/callproc.c | 37 ++--- Modules/_ctypes/ctypes.h | 7 +- 8 files changed, 412 insertions(+), 182 deletions(-) create mode 100644 Lib/ctypes/test/test_as_parameter.py diff --git a/Lib/ctypes/__init__.py b/Lib/ctypes/__init__.py index a4e3c36..7690796 100644 --- a/Lib/ctypes/__init__.py +++ b/Lib/ctypes/__init__.py @@ -5,7 +5,7 @@ import os as _os, sys as _sys -__version__ = "1.0.0" +__version__ = "1.0.1" from _ctypes import Union, Structure, Array from _ctypes import _Pointer diff --git a/Lib/ctypes/test/test_as_parameter.py b/Lib/ctypes/test/test_as_parameter.py new file mode 100644 index 0000000..5716f16 --- /dev/null +++ b/Lib/ctypes/test/test_as_parameter.py @@ -0,0 +1,214 @@ +import unittest +from ctypes import * +import _ctypes_test + +dll = CDLL(_ctypes_test.__file__) + +try: + CALLBACK_FUNCTYPE = WINFUNCTYPE +except NameError: + # fake to enable this test on Linux + CALLBACK_FUNCTYPE = CFUNCTYPE + +class POINT(Structure): + _fields_ = [("x", c_int), ("y", c_int)] + +class BasicWrapTestCase(unittest.TestCase): + def wrap(self, param): + return param + + def test_wchar_parm(self): + try: + c_wchar + except NameError: + return + f = dll._testfunc_i_bhilfd + f.argtypes = [c_byte, c_wchar, c_int, c_long, c_float, c_double] + result = f(self.wrap(1), self.wrap(u"x"), self.wrap(3), self.wrap(4), self.wrap(5.0), self.wrap(6.0)) + self.failUnlessEqual(result, 139) + self.failUnless(type(result), int) + + def test_pointers(self): + f = dll._testfunc_p_p + f.restype = POINTER(c_int) + f.argtypes = [POINTER(c_int)] + + # This only works if the value c_int(42) passed to the + # function is still alive while the pointer (the result) is + # used. + + v = c_int(42) + + self.failUnlessEqual(pointer(v).contents.value, 42) + result = f(self.wrap(pointer(v))) + self.failUnlessEqual(type(result), POINTER(c_int)) + self.failUnlessEqual(result.contents.value, 42) + + # This on works... + result = f(self.wrap(pointer(v))) + self.failUnlessEqual(result.contents.value, v.value) + + p = pointer(c_int(99)) + result = f(self.wrap(p)) + self.failUnlessEqual(result.contents.value, 99) + + def test_shorts(self): + f = dll._testfunc_callback_i_if + + args = [] + expected = [262144, 131072, 65536, 32768, 16384, 8192, 4096, 2048, + 1024, 512, 256, 128, 64, 32, 16, 8, 4, 2, 1] + + def callback(v): + args.append(v) + + CallBack = CFUNCTYPE(c_int, c_int) + + cb = CallBack(callback) + f(self.wrap(2**18), self.wrap(cb)) + self.failUnlessEqual(args, expected) + + ################################################################ + + def test_callbacks(self): + f = dll._testfunc_callback_i_if + f.restype = c_int + + MyCallback = CFUNCTYPE(c_int, c_int) + + def callback(value): + #print "called back with", value + return value + + cb = MyCallback(callback) + + result = f(self.wrap(-10), self.wrap(cb)) + self.failUnlessEqual(result, -18) + + # test with prototype + f.argtypes = [c_int, MyCallback] + cb = MyCallback(callback) + + result = f(self.wrap(-10), self.wrap(cb)) + self.failUnlessEqual(result, -18) + + result = f(self.wrap(-10), self.wrap(cb)) + self.failUnlessEqual(result, -18) + + AnotherCallback = CALLBACK_FUNCTYPE(c_int, c_int, c_int, c_int, c_int) + + # check that the prototype works: we call f with wrong + # argument types + cb = AnotherCallback(callback) + self.assertRaises(ArgumentError, f, self.wrap(-10), self.wrap(cb)) + + def test_callbacks_2(self): + # Can also use simple datatypes as argument type specifiers + # for the callback function. + # In this case the call receives an instance of that type + f = dll._testfunc_callback_i_if + f.restype = c_int + + MyCallback = CFUNCTYPE(c_int, c_int) + + f.argtypes = [c_int, MyCallback] + + def callback(value): + #print "called back with", value + self.failUnlessEqual(type(value), int) + return value + + cb = MyCallback(callback) + result = f(self.wrap(-10), self.wrap(cb)) + self.failUnlessEqual(result, -18) + + def test_longlong_callbacks(self): + + f = dll._testfunc_callback_q_qf + f.restype = c_longlong + + MyCallback = CFUNCTYPE(c_longlong, c_longlong) + + f.argtypes = [c_longlong, MyCallback] + + def callback(value): + self.failUnless(isinstance(value, (int, long))) + return value & 0x7FFFFFFF + + cb = MyCallback(callback) + + self.failUnlessEqual(13577625587, int(f(self.wrap(1000000000000), self.wrap(cb)))) + + def test_byval(self): + # without prototype + ptin = POINT(1, 2) + ptout = POINT() + # EXPORT int _testfunc_byval(point in, point *pout) + result = dll._testfunc_byval(ptin, byref(ptout)) + got = result, ptout.x, ptout.y + expected = 3, 1, 2 + self.failUnlessEqual(got, expected) + + # with prototype + ptin = POINT(101, 102) + ptout = POINT() + dll._testfunc_byval.argtypes = (POINT, POINTER(POINT)) + dll._testfunc_byval.restype = c_int + result = dll._testfunc_byval(self.wrap(ptin), byref(ptout)) + got = result, ptout.x, ptout.y + expected = 203, 101, 102 + self.failUnlessEqual(got, expected) + + def test_struct_return_2H(self): + class S2H(Structure): + _fields_ = [("x", c_short), + ("y", c_short)] + dll.ret_2h_func.restype = S2H + dll.ret_2h_func.argtypes = [S2H] + inp = S2H(99, 88) + s2h = dll.ret_2h_func(self.wrap(inp)) + self.failUnlessEqual((s2h.x, s2h.y), (99*2, 88*3)) + + def test_struct_return_8H(self): + class S8I(Structure): + _fields_ = [("a", c_int), + ("b", c_int), + ("c", c_int), + ("d", c_int), + ("e", c_int), + ("f", c_int), + ("g", c_int), + ("h", c_int)] + dll.ret_8i_func.restype = S8I + dll.ret_8i_func.argtypes = [S8I] + inp = S8I(9, 8, 7, 6, 5, 4, 3, 2) + s8i = dll.ret_8i_func(self.wrap(inp)) + self.failUnlessEqual((s8i.a, s8i.b, s8i.c, s8i.d, s8i.e, s8i.f, s8i.g, s8i.h), + (9*2, 8*3, 7*4, 6*5, 5*6, 4*7, 3*8, 2*9)) + +#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +class AsParamWrapper(object): + def __init__(self, param): + self._as_parameter_ = param + +class AsParamWrapperTestCase(BasicWrapTestCase): + wrap = AsParamWrapper + +#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +class AsParamPropertyWrapper(object): + def __init__(self, param): + self._param = param + + def getParameter(self): + return self._param + _as_parameter_ = property(getParameter) + +class AsParamPropertyWrapperTestCase(BasicWrapTestCase): + wrap = AsParamPropertyWrapper + +#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +if __name__ == '__main__': + unittest.main() diff --git a/Lib/ctypes/test/test_numbers.py b/Lib/ctypes/test/test_numbers.py index 83003db..c22688d 100644 --- a/Lib/ctypes/test/test_numbers.py +++ b/Lib/ctypes/test/test_numbers.py @@ -19,7 +19,7 @@ def valid_ranges(*types): result.append((min(a, b, c, d), max(a, b, c, d))) return result -ArgType = type(c_int(0)._as_parameter_) +ArgType = type(byref(c_int(0))) unsigned_types = [c_ubyte, c_ushort, c_uint, c_ulong] signed_types = [c_byte, c_short, c_int, c_long, c_longlong] @@ -80,19 +80,6 @@ class NumberTestCase(unittest.TestCase): for t in signed_types + unsigned_types + float_types: self.failUnlessEqual(ArgType, type(t.from_param(0))) - def test_as_parameter(self): - # The _as_parameter_ property must also - # be a PyCArgObject instance - for t in signed_types + unsigned_types + float_types: - parm = t()._as_parameter_ - self.failUnlessEqual(ArgType, type(parm)) - - # _as_parameter_ is readonly! - # - # Python 2.3 and 2.4 raise a TypeError when trying to set - # a readonly attribute, 2.5 raises an AttributeError. - self.assertRaises((AttributeError, TypeError), setattr, t(), "_as_parameter_", None) - def test_byref(self): # calling byref returns also a PyCArgObject instance for t in signed_types + unsigned_types + float_types: diff --git a/Lib/ctypes/test/test_prototypes.py b/Lib/ctypes/test/test_prototypes.py index aaaa47a..9f02086 100644 --- a/Lib/ctypes/test/test_prototypes.py +++ b/Lib/ctypes/test/test_prototypes.py @@ -125,13 +125,18 @@ class CharPointersTestCase(unittest.TestCase): self.failUnlessEqual(None, func(c_wchar_p(None))) self.failUnlessEqual(u"123", func(c_wchar_p(u"123"))) -## def test_instance(self): -## func = testdll._testfunc_p_p + def test_instance(self): + func = testdll._testfunc_p_p + func.restype = c_void_p + + class X: + _as_parameter_ = None -## class X: -## _as_parameter_ = 0 + func.argtypes = c_void_p, + self.failUnlessEqual(None, func(X())) -## self.failUnlessEqual(0, func(X())) + func.argtypes = None + self.failUnlessEqual(None, func(X())) try: c_wchar diff --git a/Misc/NEWS b/Misc/NEWS index 981c17b..b6d16ed 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -66,6 +66,10 @@ Library Extension Modules ----------------- +- Patch #1532975 was applied, which fixes Bug #1533481: ctypes now + uses the _as_parameter_ attribute when objects are passed to foreign + function calls. The ctypes version number was changed to 1.0.1. + - Bug #1530559, struct.pack raises TypeError where it used to convert. Passing float arguments to struct.pack when integers are expected now triggers a DeprecationWarning. diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index d8726ec..db13910 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -140,6 +140,31 @@ char *conversion_mode_errors = NULL; accessible fields somehow. */ +static PyCArgObject * +StructUnionType_paramfunc(CDataObject *self) +{ + PyCArgObject *parg; + StgDictObject *stgdict; + + parg = new_CArgObject(); + if (parg == NULL) + return NULL; + + parg->tag = 'V'; + stgdict = PyObject_stgdict((PyObject *)self); + assert(stgdict); + parg->pffi_type = &stgdict->ffi_type_pointer; + /* For structure parameters (by value), parg->value doesn't contain the structure + data itself, instead parg->value.p *points* to the structure's data + See also _ctypes.c, function _call_function_pointer(). + */ + parg->value.p = self->b_ptr; + parg->size = self->b_size; + Py_INCREF(self); + parg->obj = (PyObject *)self; + return parg; +} + static PyObject * StructUnionType_new(PyTypeObject *type, PyObject *args, PyObject *kwds, int isStruct) { @@ -172,6 +197,8 @@ StructUnionType_new(PyTypeObject *type, PyObject *args, PyObject *kwds, int isSt Py_DECREF(result->tp_dict); result->tp_dict = (PyObject *)dict; + dict->paramfunc = StructUnionType_paramfunc; + fields = PyDict_GetItemString((PyObject *)dict, "_fields_"); if (!fields) { StgDictObject *basedict = PyType_stgdict((PyObject *)result->tp_base); @@ -287,6 +314,7 @@ static char from_param_doc[] = static PyObject * CDataType_from_param(PyObject *type, PyObject *value) { + PyObject *as_parameter; if (1 == PyObject_IsInstance(value, type)) { Py_INCREF(value); return value; @@ -330,6 +358,13 @@ CDataType_from_param(PyObject *type, PyObject *value) } /* ... and leave the rest */ #endif + + as_parameter = PyObject_GetAttrString(value, "_as_parameter_"); + if (as_parameter) { + value = CDataType_from_param(type, as_parameter); + Py_DECREF(as_parameter); + return value; + } PyErr_Format(PyExc_TypeError, "expected %s instance instead of %s", ((PyTypeObject *)type)->tp_name, @@ -540,6 +575,23 @@ PointerType_SetProto(StgDictObject *stgdict, PyObject *proto) return 0; } +static PyCArgObject * +PointerType_paramfunc(CDataObject *self) +{ + PyCArgObject *parg; + + parg = new_CArgObject(); + if (parg == NULL) + return NULL; + + parg->tag = 'P'; + parg->pffi_type = &ffi_type_pointer; + Py_INCREF(self); + parg->obj = (PyObject *)self; + parg->value.p = *(void **)self->b_ptr; + return parg; +} + static PyObject * PointerType_new(PyTypeObject *type, PyObject *args, PyObject *kwds) { @@ -563,6 +615,7 @@ PointerType_new(PyTypeObject *type, PyObject *args, PyObject *kwds) stgdict->align = getentry("P")->pffi_type->alignment; stgdict->length = 1; stgdict->ffi_type_pointer = ffi_type_pointer; + stgdict->paramfunc = PointerType_paramfunc; proto = PyDict_GetItemString(typedict, "_type_"); /* Borrowed ref */ if (proto && -1 == PointerType_SetProto(stgdict, proto)) { @@ -906,6 +959,19 @@ add_getset(PyTypeObject *type, PyGetSetDef *gsp) return 0; } +static PyCArgObject * +ArrayType_paramfunc(CDataObject *self) +{ + PyCArgObject *p = new_CArgObject(); + if (p == NULL) + return NULL; + p->tag = 'P'; + p->pffi_type = &ffi_type_pointer; + p->value.p = (char *)self->b_ptr; + Py_INCREF(self); + p->obj = (PyObject *)self; + return p; +} static PyObject * ArrayType_new(PyTypeObject *type, PyObject *args, PyObject *kwds) @@ -961,6 +1027,8 @@ ArrayType_new(PyTypeObject *type, PyObject *args, PyObject *kwds) Py_INCREF(proto); stgdict->proto = proto; + stgdict->paramfunc = &ArrayType_paramfunc; + /* Arrays are passed as pointers to function calls. */ stgdict->ffi_type_pointer = ffi_type_pointer; @@ -1055,6 +1123,7 @@ static char *SIMPLE_TYPE_CHARS = "cbBhHiIlLdfuzZqQPXOv"; static PyObject * c_wchar_p_from_param(PyObject *type, PyObject *value) { + PyObject *as_parameter; #if (PYTHON_API_VERSION < 1012) # error not supported #endif @@ -1100,6 +1169,13 @@ c_wchar_p_from_param(PyObject *type, PyObject *value) return value; } } + + as_parameter = PyObject_GetAttrString(value, "_as_parameter_"); + if (as_parameter) { + value = c_wchar_p_from_param(type, as_parameter); + Py_DECREF(as_parameter); + return value; + } /* XXX better message */ PyErr_SetString(PyExc_TypeError, "wrong type"); @@ -1109,6 +1185,7 @@ c_wchar_p_from_param(PyObject *type, PyObject *value) static PyObject * c_char_p_from_param(PyObject *type, PyObject *value) { + PyObject *as_parameter; #if (PYTHON_API_VERSION < 1012) # error not supported #endif @@ -1154,6 +1231,13 @@ c_char_p_from_param(PyObject *type, PyObject *value) return value; } } + + as_parameter = PyObject_GetAttrString(value, "_as_parameter_"); + if (as_parameter) { + value = c_char_p_from_param(type, as_parameter); + Py_DECREF(as_parameter); + return value; + } /* XXX better message */ PyErr_SetString(PyExc_TypeError, "wrong type"); @@ -1164,6 +1248,7 @@ static PyObject * c_void_p_from_param(PyObject *type, PyObject *value) { StgDictObject *stgd; + PyObject *as_parameter; #if (PYTHON_API_VERSION < 1012) # error not supported #endif @@ -1275,6 +1360,13 @@ c_void_p_from_param(PyObject *type, PyObject *value) return (PyObject *)parg; } } + + as_parameter = PyObject_GetAttrString(value, "_as_parameter_"); + if (as_parameter) { + value = c_void_p_from_param(type, as_parameter); + Py_DECREF(as_parameter); + return value; + } /* XXX better message */ PyErr_SetString(PyExc_TypeError, "wrong type"); @@ -1361,6 +1453,33 @@ static PyObject *CreateSwappedType(PyTypeObject *type, PyObject *args, PyObject return (PyObject *)result; } +static PyCArgObject * +SimpleType_paramfunc(CDataObject *self) +{ + StgDictObject *dict; + char *fmt; + PyCArgObject *parg; + struct fielddesc *fd; + + dict = PyObject_stgdict((PyObject *)self); + assert(dict); + fmt = PyString_AsString(dict->proto); + assert(fmt); + + fd = getentry(fmt); + assert(fd); + + parg = new_CArgObject(); + if (parg == NULL) + return NULL; + + parg->tag = fmt[0]; + parg->pffi_type = fd->pffi_type; + Py_INCREF(self); + parg->obj = (PyObject *)self; + memcpy(&parg->value, self->b_ptr, self->b_size); + return parg; +} static PyObject * SimpleType_new(PyTypeObject *type, PyObject *args, PyObject *kwds) @@ -1410,6 +1529,8 @@ SimpleType_new(PyTypeObject *type, PyObject *args, PyObject *kwds) stgdict->size = fmt->pffi_type->size; stgdict->setfunc = fmt->setfunc; stgdict->getfunc = fmt->getfunc; + + stgdict->paramfunc = SimpleType_paramfunc; /* if (result->tp_base != &Simple_Type) { stgdict->setfunc = NULL; @@ -1508,23 +1629,6 @@ SimpleType_new(PyTypeObject *type, PyObject *args, PyObject *kwds) /* * This is a *class method*. * Convert a parameter into something that ConvParam can handle. - * - * This is either an instance of the requested type, a Python integer, or a - * 'magic' 3-tuple. - * - * (These are somewhat related to Martin v. Loewis 'Enhanced Argument Tuples', - * described in PEP 286.) - * - * The tuple must contain - * - * - a format character, currently 'ifdqc' are understood - * which will inform ConvParam about how to push the argument on the stack. - * - * - a corresponding Python object: i - integer, f - float, d - float, - * q - longlong, c - integer - * - * - any object which can be used to keep the original parameter alive - * as long as the tuple lives. */ static PyObject * SimpleType_from_param(PyObject *type, PyObject *value) @@ -1533,6 +1637,7 @@ SimpleType_from_param(PyObject *type, PyObject *value) char *fmt; PyCArgObject *parg; struct fielddesc *fd; + PyObject *as_parameter; /* If the value is already an instance of the requested type, we can use it as is */ @@ -1558,11 +1663,20 @@ SimpleType_from_param(PyObject *type, PyObject *value) parg->tag = fmt[0]; parg->pffi_type = fd->pffi_type; parg->obj = fd->setfunc(&parg->value, value, 0); - if (parg->obj == NULL) { - Py_DECREF(parg); - return NULL; + if (parg->obj) + return (PyObject *)parg; + PyErr_Clear(); + Py_DECREF(parg); + + as_parameter = PyObject_GetAttrString(value, "_as_parameter_"); + if (as_parameter) { + value = SimpleType_from_param(type, as_parameter); + Py_DECREF(as_parameter); + return value; } - return (PyObject *)parg; + PyErr_SetString(PyExc_TypeError, + "wrong type"); + return NULL; } static PyMethodDef SimpleType_methods[] = { @@ -1727,6 +1841,23 @@ make_funcptrtype_dict(StgDictObject *stgdict) } +static PyCArgObject * +CFuncPtrType_paramfunc(CDataObject *self) +{ + PyCArgObject *parg; + + parg = new_CArgObject(); + if (parg == NULL) + return NULL; + + parg->tag = 'P'; + parg->pffi_type = &ffi_type_pointer; + Py_INCREF(self); + parg->obj = (PyObject *)self; + parg->value.p = *(void **)self->b_ptr; + return parg; +} + static PyObject * CFuncPtrType_new(PyTypeObject *type, PyObject *args, PyObject *kwds) { @@ -1738,6 +1869,8 @@ CFuncPtrType_new(PyTypeObject *type, PyObject *args, PyObject *kwds) if (!stgdict) return NULL; + stgdict->paramfunc = CFuncPtrType_paramfunc; + /* create the new instance (which is a class, since we are a metatype!) */ result = (PyTypeObject *)PyType_Type.tp_new(type, args, kwds); @@ -2314,23 +2447,6 @@ GenericCData_new(PyTypeObject *type, PyObject *args, PyObject *kwds) CFuncPtr_Type */ -static PyObject * -CFuncPtr_as_parameter(CDataObject *self) -{ - PyCArgObject *parg; - - parg = new_CArgObject(); - if (parg == NULL) - return NULL; - - parg->tag = 'P'; - parg->pffi_type = &ffi_type_pointer; - Py_INCREF(self); - parg->obj = (PyObject *)self; - parg->value.p = *(void **)self->b_ptr; - return (PyObject *)parg; -} - static int CFuncPtr_set_errcheck(CFuncPtrObject *self, PyObject *ob) { @@ -2450,9 +2566,6 @@ static PyGetSetDef CFuncPtr_getsets[] = { { "argtypes", (getter)CFuncPtr_get_argtypes, (setter)CFuncPtr_set_argtypes, "specify the argument types", NULL }, - { "_as_parameter_", (getter)CFuncPtr_as_parameter, NULL, - "return a magic value so that this can be converted to a C parameter (readonly)", - NULL }, { NULL, NULL } }; @@ -3361,30 +3474,6 @@ IBUG(char *msg) return -1; } -static PyObject * -Struct_as_parameter(CDataObject *self) -{ - PyCArgObject *parg; - StgDictObject *stgdict; - - parg = new_CArgObject(); - if (parg == NULL) - return NULL; - - parg->tag = 'V'; - stgdict = PyObject_stgdict((PyObject *)self); - parg->pffi_type = &stgdict->ffi_type_pointer; - /* For structure parameters (by value), parg->value doesn't contain the structure - data itself, instead parg->value.p *points* to the structure's data - See also _ctypes.c, function _call_function_pointer(). - */ - parg->value.p = self->b_ptr; - parg->size = self->b_size; - Py_INCREF(self); - parg->obj = (PyObject *)self; - return (PyObject *)parg; -} - static int Struct_init(PyObject *self, PyObject *args, PyObject *kwds) { @@ -3459,13 +3548,6 @@ Struct_init(PyObject *self, PyObject *args, PyObject *kwds) return 0; } -static PyGetSetDef Struct_getsets[] = { - { "_as_parameter_", (getter)Struct_as_parameter, NULL, - "return a magic value so that this can be converted to a C parameter (readonly)", - NULL }, - { NULL, NULL } -}; - static PyTypeObject Struct_Type = { PyObject_HEAD_INIT(NULL) 0, @@ -3497,7 +3579,7 @@ static PyTypeObject Struct_Type = { 0, /* tp_iternext */ 0, /* tp_methods */ 0, /* tp_members */ - Struct_getsets, /* tp_getset */ + 0, /* tp_getset */ 0, /* tp_base */ 0, /* tp_dict */ 0, /* tp_descr_get */ @@ -3540,7 +3622,7 @@ static PyTypeObject Union_Type = { 0, /* tp_iternext */ 0, /* tp_methods */ 0, /* tp_members */ - Struct_getsets, /* tp_getset */ + 0, /* tp_getset */ 0, /* tp_base */ 0, /* tp_dict */ 0, /* tp_descr_get */ @@ -3738,26 +3820,6 @@ static PySequenceMethods Array_as_sequence = { 0, /* sq_inplace_repeat; */ }; -static PyObject * -Array_as_parameter(CDataObject *self) -{ - PyCArgObject *p = new_CArgObject(); - if (p == NULL) - return NULL; - p->tag = 'P'; - p->pffi_type = &ffi_type_pointer; - p->value.p = (char *)self->b_ptr; - Py_INCREF(self); - p->obj = (PyObject *)self; - return (PyObject *)p; -} - -static PyGetSetDef Array_getsets[] = { - { "_as_parameter_", (getter)Array_as_parameter, - (setter)NULL, "convert to a parameter", NULL }, - { NULL }, -}; - PyTypeObject Array_Type = { PyObject_HEAD_INIT(NULL) 0, @@ -3789,7 +3851,7 @@ PyTypeObject Array_Type = { 0, /* tp_iternext */ 0, /* tp_methods */ 0, /* tp_members */ - Array_getsets, /* tp_getset */ + 0, /* tp_getset */ 0, /* tp_base */ 0, /* tp_dict */ 0, /* tp_descr_get */ @@ -3903,35 +3965,9 @@ Simple_get_value(CDataObject *self) return dict->getfunc(self->b_ptr, self->b_size); } -static PyObject * -Simple_as_parameter(CDataObject *self) -{ - StgDictObject *dict = PyObject_stgdict((PyObject *)self); - char *fmt = PyString_AsString(dict->proto); - PyCArgObject *parg; - struct fielddesc *fd; - - fd = getentry(fmt); - assert(fd); - - parg = new_CArgObject(); - if (parg == NULL) - return NULL; - - parg->tag = fmt[0]; - parg->pffi_type = fd->pffi_type; - Py_INCREF(self); - parg->obj = (PyObject *)self; - memcpy(&parg->value, self->b_ptr, self->b_size); - return (PyObject *)parg; -} - static PyGetSetDef Simple_getsets[] = { { "value", (getter)Simple_get_value, (setter)Simple_set_value, "current value", NULL }, - { "_as_parameter_", (getter)Simple_as_parameter, NULL, - "return a magic value so that this can be converted to a C parameter (readonly)", - NULL }, { NULL, NULL } }; @@ -4206,30 +4242,10 @@ Pointer_set_contents(CDataObject *self, PyObject *value, void *closure) return KeepRef(self, 0, keep); } -static PyObject * -Pointer_as_parameter(CDataObject *self) -{ - PyCArgObject *parg; - - parg = new_CArgObject(); - if (parg == NULL) - return NULL; - - parg->tag = 'P'; - parg->pffi_type = &ffi_type_pointer; - Py_INCREF(self); - parg->obj = (PyObject *)self; - parg->value.p = *(void **)self->b_ptr; - return (PyObject *)parg; -} - static PyGetSetDef Pointer_getsets[] = { { "contents", (getter)Pointer_get_contents, (setter)Pointer_set_contents, "the object this pointer points to (read-write)", NULL }, - { "_as_parameter_", (getter)Pointer_as_parameter, NULL, - "return a magic value so that this can be converted to a C parameter (readonly)", - NULL }, { NULL, NULL } }; @@ -4690,7 +4706,7 @@ init_ctypes(void) #endif PyModule_AddObject(m, "FUNCFLAG_CDECL", PyInt_FromLong(FUNCFLAG_CDECL)); PyModule_AddObject(m, "FUNCFLAG_PYTHONAPI", PyInt_FromLong(FUNCFLAG_PYTHONAPI)); - PyModule_AddStringConstant(m, "__version__", "1.0.0"); + PyModule_AddStringConstant(m, "__version__", "1.0.1"); PyModule_AddObject(m, "_memmove_addr", PyLong_FromVoidPtr(memmove)); PyModule_AddObject(m, "_memset_addr", PyLong_FromVoidPtr(memset)); diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c index 77f879e..e0765e9 100644 --- a/Modules/_ctypes/callproc.c +++ b/Modules/_ctypes/callproc.c @@ -465,7 +465,21 @@ struct argument { */ static int ConvParam(PyObject *obj, int index, struct argument *pa) { + StgDictObject *dict; pa->keep = NULL; /* so we cannot forget it later */ + + dict = PyObject_stgdict(obj); + if (dict) { + PyCArgObject *carg; + assert(dict->paramfunc); + /* If it has an stgdict, it is a CDataObject */ + carg = dict->paramfunc((CDataObject *)obj); + pa->ffi_type = carg->pffi_type; + memcpy(&pa->value, &carg->value, sizeof(pa->value)); + pa->keep = (PyObject *)carg; + return 0; + } + if (PyCArg_CheckExact(obj)) { PyCArgObject *carg = (PyCArgObject *)obj; pa->ffi_type = carg->pffi_type; @@ -548,25 +562,12 @@ static int ConvParam(PyObject *obj, int index, struct argument *pa) as parameters (they have to expose the '_as_parameter_' attribute) */ - if (arg == 0) { - PyErr_Format(PyExc_TypeError, - "Don't know how to convert parameter %d", index); - return -1; - } - if (PyCArg_CheckExact(arg)) { - PyCArgObject *carg = (PyCArgObject *)arg; - pa->ffi_type = carg->pffi_type; - memcpy(&pa->value, &carg->value, sizeof(pa->value)); - pa->keep = arg; - return 0; - } - if (PyInt_Check(arg)) { - pa->ffi_type = &ffi_type_sint; - pa->value.i = PyInt_AS_LONG(arg); - pa->keep = arg; - return 0; + if (arg) { + int result; + result = ConvParam(arg, index, pa); + Py_DECREF(arg); + return result; } - Py_DECREF(arg); PyErr_Format(PyExc_TypeError, "Don't know how to convert parameter %d", index); return -1; diff --git a/Modules/_ctypes/ctypes.h b/Modules/_ctypes/ctypes.h index 303eda3..0af7851 100644 --- a/Modules/_ctypes/ctypes.h +++ b/Modules/_ctypes/ctypes.h @@ -23,9 +23,11 @@ typedef int Py_ssize_t; #define PY_LONG_LONG LONG_LONG #endif +typedef struct tagPyCArgObject PyCArgObject; typedef struct tagCDataObject CDataObject; typedef PyObject *(* GETFUNC)(void *, unsigned size); typedef PyObject *(* SETFUNC)(void *, PyObject *value, unsigned size); +typedef PyCArgObject *(* PARAMFUNC)(CDataObject *obj); /* A default buffer in CDataObject, which can be used for small C types. If this buffer is too small, PyMem_Malloc will be called to create a larger one, @@ -205,6 +207,7 @@ typedef struct { PyObject *proto; /* Only for Pointer/ArrayObject */ SETFUNC setfunc; /* Only for simple objects */ GETFUNC getfunc; /* Only for simple objects */ + PARAMFUNC paramfunc; /* Following fields only used by CFuncPtrType_Type instances */ PyObject *argtypes; /* tuple of CDataObjects */ @@ -283,7 +286,7 @@ PyObject *_CallProc(PPROC pProc, #define DICTFLAG_FINAL 0x1000 -typedef struct { +struct tagPyCArgObject { PyObject_HEAD ffi_type *pffi_type; char tag; @@ -302,7 +305,7 @@ typedef struct { } value; PyObject *obj; int size; /* for the 'V' tag */ -} PyCArgObject; +}; extern PyTypeObject PyCArg_Type; extern PyCArgObject *new_CArgObject(void); -- cgit v0.12 From 757ea27b0f618ec84e365edf067cc5e52e11947f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lemburg?= Date: Mon, 14 Aug 2006 11:44:34 +0000 Subject: Readd NEWS items that were accidentally removed by r51276. --- Misc/NEWS | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index b6d16ed..68902b1 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -25,6 +25,19 @@ Core and builtins Note that compare operators other than equal and unequal will still raise UnicodeDecodeError exceptions as they've always done. +- Fix segfault when doing string formatting on subclasses of long. + +- Fix bug related to __len__ functions using values > 2**32 on 64-bit machines + with new-style classes. + +- Fix bug related to __len__ functions returning negative values with + classic classes. + +- Patch #1538606, Fix __index__() clipping. There were some problems + discovered with the API and how integers that didn't fit into Py_ssize_t + were handled. This patch attempts to provide enough alternatives + to effectively use __index__. + - Bug #1536021: __hash__ may now return long int; the final hash value is obtained by invoking hash on the long int. -- cgit v0.12 From 4873fb2bacb0bd34c38302d8969e5cc418d9f99e Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 14 Aug 2006 12:36:06 +0000 Subject: Improve markup in PyUnicode_RichCompare. --- Doc/api/concrete.tex | 33 ++++++++++++++------------------- 1 file changed, 14 insertions(+), 19 deletions(-) diff --git a/Doc/api/concrete.tex b/Doc/api/concrete.tex index cd9d8d5..91fd3bb 100644 --- a/Doc/api/concrete.tex +++ b/Doc/api/concrete.tex @@ -1564,25 +1564,20 @@ They all return \NULL{} or \code{-1} if an exception occurs. PyObject *right, int op} -% This entry could use some polishing - my TeX is too -% rusty these days... (MAL) - - Rich compare two strings and return one of the following: -\begin{verbatim} - - NULL in case an exception was raised - - Py_True or Py_False for successfuly comparisons - - Py_NotImplemented in case the type combination is unknown -\end{verbatim} - - Note that Py_EQ and Py_NE comparisons can cause a UnicodeWarning in - case the conversion of the arguments to Unicode fails with a - UnicodeDecodeError. - - Possible values for \var{op}: -\begin{verbatim} - Py_GT, Py_GE, Py_EQ, Py_NE, Py_LT, Py_LE -\end{verbatim} - + Rich compare two unicode strings and return one of the following: + \begin{itemize} + \item \code{NULL} in case an exception was raised + \item \constant{Py_True} or \constant{Py_False} for successful comparisons + \item \constant{Py_NotImplemented} in case the type combination is unknown + \end{itemize} + + Note that \constant{Py_EQ} and \constant{Py_NE} comparisons can cause a + \exception{UnicodeWarning} in case the conversion of the arguments to + Unicode fails with a \exception{UnicodeDecodeError}. + + Possible values for \var{op} are + \constant{Py_GT}, \constant{Py_GE}, \constant{Py_EQ}, + \constant{Py_NE}, \constant{Py_LT}, and \constant{Py_LE}. \end{cfuncdesc} \begin{cfuncdesc}{PyObject*}{PyUnicode_Format}{PyObject *format, -- cgit v0.12 From 3a457790c7be631765dd84948e7415e396bc4ea8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lemburg?= Date: Mon, 14 Aug 2006 12:57:27 +0000 Subject: Correct an accidentally removed previous patch. --- Objects/unicodeobject.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index f4e3755..d93f780 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -7061,14 +7061,11 @@ static PySequenceMethods unicode_as_sequence = { PyUnicode_Contains, /* sq_contains */ }; -#define HASINDEX(o) PyType_HasFeature((o)->ob_type, Py_TPFLAGS_HAVE_INDEX) - static PyObject* unicode_subscript(PyUnicodeObject* self, PyObject* item) { - PyNumberMethods *nb = item->ob_type->tp_as_number; - if (nb != NULL && HASINDEX(item) && nb->nb_index != NULL) { - Py_ssize_t i = nb->nb_index(item); + if (PyIndex_Check(item)) { + Py_ssize_t i = PyNumber_AsSsize_t(item, PyExc_IndexError); if (i == -1 && PyErr_Occurred()) return NULL; if (i < 0) -- cgit v0.12 From ef8d513d62b21e89848c65f61251592cf944461c Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Mon, 14 Aug 2006 16:17:41 +0000 Subject: Patch #1536908: Add support for AMD64 / OpenBSD. Remove the -no-stack-protector compiler flag for OpenBSD as it has been reported to be unneeded. --- Modules/_ctypes/libffi/configure | 1 + Modules/_ctypes/libffi/configure.ac | 1 + Modules/_ctypes/libffi/fficonfig.py.in | 3 --- 3 files changed, 2 insertions(+), 3 deletions(-) diff --git a/Modules/_ctypes/libffi/configure b/Modules/_ctypes/libffi/configure index 9eded5a..9808384 100755 --- a/Modules/_ctypes/libffi/configure +++ b/Modules/_ctypes/libffi/configure @@ -3470,6 +3470,7 @@ fi TARGETDIR="unknown" case "$host" in +x86_64-*-openbsd*) TARGET=X86_64; TARGETDIR=x86;; mips*-*-openbsd*) TARGET=MIPS; TARGETDIR=mips;; sparc-*-openbsd*) TARGET=SPARC; TARGETDIR=sparc;; sparc64-*-openbsd*) TARGET=SPARC; TARGETDIR=sparc;; diff --git a/Modules/_ctypes/libffi/configure.ac b/Modules/_ctypes/libffi/configure.ac index 384959e..1308034 100644 --- a/Modules/_ctypes/libffi/configure.ac +++ b/Modules/_ctypes/libffi/configure.ac @@ -21,6 +21,7 @@ AC_FUNC_MMAP_BLACKLIST TARGETDIR="unknown" case "$host" in +x86_64-*-openbsd*) TARGET=X86_64; TARGETDIR=x86;; mips*-*-openbsd*) TARGET=MIPS; TARGETDIR=mips;; sparc-*-openbsd*) TARGET=SPARC; TARGETDIR=sparc;; sparc64-*-openbsd*) TARGET=SPARC; TARGETDIR=sparc;; diff --git a/Modules/_ctypes/libffi/fficonfig.py.in b/Modules/_ctypes/libffi/fficonfig.py.in index 3364049..7a98216 100644 --- a/Modules/_ctypes/libffi/fficonfig.py.in +++ b/Modules/_ctypes/libffi/fficonfig.py.in @@ -43,6 +43,3 @@ ffi_sources += ffi_platforms['@MKTARGET@'] ffi_sources = [os.path.join('@srcdir@', f) for f in ffi_sources] ffi_cflags = '@CFLAGS@' -# I think this may no longer be needed: -if sys.platform == "openbsd3": - ffi_cflags += " -fno-stack-protector" -- cgit v0.12 From 1ce433e937952447218787962ec9d552f9661088 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Mon, 14 Aug 2006 16:20:04 +0000 Subject: News item for rev 51281. --- Misc/NEWS | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 68902b1..2d1a5e4 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -79,6 +79,9 @@ Library Extension Modules ----------------- +- Patch # 1536908: enable building ctypes on OpenBSD/AMD64. The + '-no-stack-protector' compiler flag for OpenBSD has been removed. + - Patch #1532975 was applied, which fixes Bug #1533481: ctypes now uses the _as_parameter_ attribute when objects are passed to foreign function calls. The ctypes version number was changed to 1.0.1. -- cgit v0.12 From 26a07b5198e47d7874eef14e15dee2cc0e644cb9 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 14 Aug 2006 20:25:39 +0000 Subject: Fix refleak introduced in rev. 51248. --- Objects/stringobject.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 2189a82..f3ef4b8 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -4226,8 +4226,10 @@ _PyString_FormatLong(PyObject *val, int flags, int prec, int type, return NULL; buf = PyString_AsString(result); - if (!buf) + if (!buf) { + Py_DECREF(result); return NULL; + } /* To modify the string in-place, there can only be one reference. */ if (result->ob_refcnt != 1) { -- cgit v0.12 From 2463f8f831bdf7ed562a26a13a6214f203f0b037 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 14 Aug 2006 21:34:08 +0000 Subject: Make tabnanny recognize IndentationErrors raised by tokenize. Add a test to test_inspect to make sure indented source is recognized correctly. (fixes #1224621) --- Lib/tabnanny.py | 4 ++++ Lib/test/inspect_fodder2.py | 9 +++++++++ Lib/test/test_inspect.py | 3 +++ Lib/tokenize.py | 3 ++- 4 files changed, 18 insertions(+), 1 deletion(-) diff --git a/Lib/tabnanny.py b/Lib/tabnanny.py index f38a79f..76665ac 100755 --- a/Lib/tabnanny.py +++ b/Lib/tabnanny.py @@ -109,6 +109,10 @@ def check(file): errprint("%r: Token Error: %s" % (file, msg)) return + except IndentationError, msg: + errprint("%r: Indentation Error: %s" % (file, msg)) + return + except NannyNag, nag: badline = nag.get_lineno() line = nag.get_line() diff --git a/Lib/test/inspect_fodder2.py b/Lib/test/inspect_fodder2.py index f150ec6..3d978cf 100644 --- a/Lib/test/inspect_fodder2.py +++ b/Lib/test/inspect_fodder2.py @@ -88,3 +88,12 @@ extra85 = 'stop' def func88(): # comment return 90 + +# line 92 +def f(): + class X: + def g(): + "doc" + return 42 + return X +method_in_dynamic_class = f().g.im_func diff --git a/Lib/test/test_inspect.py b/Lib/test/test_inspect.py index 300de14..fa4bd40 100644 --- a/Lib/test/test_inspect.py +++ b/Lib/test/test_inspect.py @@ -274,6 +274,9 @@ class TestBuggyCases(GetSourceBase): def test_with_comment_instead_of_docstring(self): self.assertSourceEqual(mod2.func88, 88, 90) + def test_method_in_dynamic_class(self): + self.assertSourceEqual(mod2.method_in_dynamic_class, 95, 97) + # Helper for testing classify_class_attrs. def attrs_wo_objs(cls): return [t[:3] for t in inspect.classify_class_attrs(cls)] diff --git a/Lib/tokenize.py b/Lib/tokenize.py index a30791c..a9be4cf 100644 --- a/Lib/tokenize.py +++ b/Lib/tokenize.py @@ -273,7 +273,8 @@ def generate_tokens(readline): while column < indents[-1]: if column not in indents: raise IndentationError( - "unindent does not match any outer indentation level") + "unindent does not match any outer indentation level", + ("", lnum, pos, line)) indents = indents[:-1] yield (DEDENT, '', (lnum, pos), (lnum, pos), line) -- cgit v0.12 From 3335a7ad63092d232098fec292cf9b3a25c66a83 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 14 Aug 2006 21:42:55 +0000 Subject: Patch #1535500: fix segfault in BZ2File.writelines and make sure it raises the correct exceptions. --- Lib/test/test_bz2.py | 2 ++ Misc/NEWS | 3 +++ Modules/bz2module.c | 19 +++++++++++++++++-- 3 files changed, 22 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_bz2.py b/Lib/test/test_bz2.py index 56b5ffa..35eae1e 100644 --- a/Lib/test/test_bz2.py +++ b/Lib/test/test_bz2.py @@ -166,6 +166,8 @@ class BZ2FileTest(BaseTest): sio = StringIO(self.TEXT) bz2f.writelines(sio.readlines()) bz2f.close() + # patch #1535500 + self.assertRaises(ValueError, bz2f.writelines, ["a"]) f = open(self.filename, 'rb') self.assertEqual(self.decompress(f.read()), self.TEXT) f.close() diff --git a/Misc/NEWS b/Misc/NEWS index 2d1a5e4..06dde4a 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -79,6 +79,9 @@ Library Extension Modules ----------------- +- Patch #1535500: fix segfault in BZ2File.writelines and make sure it + raises the correct exceptions. + - Patch # 1536908: enable building ctypes on OpenBSD/AMD64. The '-no-stack-protector' compiler flag for OpenBSD has been removed. diff --git a/Modules/bz2module.c b/Modules/bz2module.c index 5e5a801..24b2489 100644 --- a/Modules/bz2module.c +++ b/Modules/bz2module.c @@ -812,12 +812,12 @@ BZ2File_write(BZ2FileObject *self, PyObject *args) case MODE_CLOSED: PyErr_SetString(PyExc_ValueError, "I/O operation on closed file"); - goto cleanup;; + goto cleanup; default: PyErr_SetString(PyExc_IOError, "file is not ready for writing"); - goto cleanup;; + goto cleanup; } self->f_softspace = 0; @@ -861,6 +861,21 @@ BZ2File_writelines(BZ2FileObject *self, PyObject *seq) int bzerror; ACQUIRE_LOCK(self); + switch (self->mode) { + case MODE_WRITE: + break; + + case MODE_CLOSED: + PyErr_SetString(PyExc_ValueError, + "I/O operation on closed file"); + goto error; + + default: + PyErr_SetString(PyExc_IOError, + "file is not ready for writing"); + goto error; + } + islist = PyList_Check(seq); if (!islist) { iter = PyObject_GetIter(seq); -- cgit v0.12 From 85fec5910474197439be7e62bf1136b3ee57b05c Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 14 Aug 2006 21:45:32 +0000 Subject: Add an additional test: BZ2File write methods should raise IOError when file is read-only. --- Lib/test/test_bz2.py | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Lib/test/test_bz2.py b/Lib/test/test_bz2.py index 35eae1e..709850d 100644 --- a/Lib/test/test_bz2.py +++ b/Lib/test/test_bz2.py @@ -172,6 +172,15 @@ class BZ2FileTest(BaseTest): self.assertEqual(self.decompress(f.read()), self.TEXT) f.close() + def testWriteMethodsOnReadOnlyFile(self): + bz2f = BZ2File(self.filename, "w") + bz2f.write("abc") + bz2f.close() + + bz2f = BZ2File(self.filename, "r") + self.assertRaises(IOError, bz2f.write, "a") + self.assertRaises(IOError, bz2f.writelines, ["a"]) + def testSeekForward(self): # "Test BZ2File.seek(150, 0)" self.createTempFile() -- cgit v0.12 From 7a1af770b9fbf73e967fac9ad224e6caad62e4cc Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 14 Aug 2006 21:55:28 +0000 Subject: Patch #1536071: trace.py should now find the full module name of a file correctly even on Windows. --- Lib/trace.py | 4 +++- Misc/NEWS | 3 +++ 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/Lib/trace.py b/Lib/trace.py index db36e1d..35edac2 100644 --- a/Lib/trace.py +++ b/Lib/trace.py @@ -179,9 +179,11 @@ def fullmodname(path): # looking in sys.path for the longest matching prefix. We'll # assume that the rest is the package name. + comparepath = os.path.normcase(path) longest = "" for dir in sys.path: - if path.startswith(dir) and path[len(dir)] == os.path.sep: + dir = os.path.normcase(dir) + if comparepath.startswith(dir) and comparepath[len(dir)] == os.sep: if len(dir) > len(longest): longest = dir diff --git a/Misc/NEWS b/Misc/NEWS index 06dde4a..7e94560 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -64,6 +64,9 @@ Core and builtins Library ------- +- Patch #1536071: trace.py should now find the full module name of a + file correctly even on Windows. + - logging's atexit hook now runs even if the rest of the module has already been cleaned up. -- cgit v0.12 From d76bd69712e04d496e88f878f13876ce9c1765b0 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 14 Aug 2006 22:01:24 +0000 Subject: Cookie.py shouldn't "bogusly" use string._idmap. --- Lib/Cookie.py | 6 ++++-- Lib/string.py | 1 - 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/Lib/Cookie.py b/Lib/Cookie.py index 20a2941..33bc4c0 100644 --- a/Lib/Cookie.py +++ b/Lib/Cookie.py @@ -304,9 +304,11 @@ _Translator = { '\372' : '\\372', '\373' : '\\373', '\374' : '\\374', '\375' : '\\375', '\376' : '\\376', '\377' : '\\377' } + +_idmap = ''.join(chr(x) for x in xrange(256)) def _quote(str, LegalChars=_LegalChars, - idmap=string._idmap, translate=string.translate): + idmap=_idmap, translate=string.translate): # # If the string does not need to be double-quoted, # then just return the string. Otherwise, surround @@ -440,7 +442,7 @@ class Morsel(dict): def set(self, key, val, coded_val, LegalChars=_LegalChars, - idmap=string._idmap, translate=string.translate ): + idmap=_idmap, translate=string.translate): # First we verify that the key isn't a reserved word # Second we make sure it only contains legal characters if key.lower() in self._reserved: diff --git a/Lib/string.py b/Lib/string.py index a5837e9..921bd8b 100644 --- a/Lib/string.py +++ b/Lib/string.py @@ -35,7 +35,6 @@ printable = digits + letters + punctuation + whitespace # Case conversion helpers # Use str to convert Unicode literal in case of -U -# Note that Cookie.py bogusly uses _idmap :( l = map(chr, xrange(256)) _idmap = str('').join(l) del l -- cgit v0.12 From 9dc7b7ce82562c07fc7077124ef46ca15f5b9528 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 14 Aug 2006 22:10:24 +0000 Subject: Patch #1511317: don't crash on invalid hostname info --- Modules/socketmodule.c | 25 ++++++++++++++----------- 1 file changed, 14 insertions(+), 11 deletions(-) diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index bb99bde..f03b34c 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -3041,17 +3041,20 @@ gethost_common(struct hostent *h, struct sockaddr *addr, int alen, int af) if ((addr_list = PyList_New(0)) == NULL) goto err; - for (pch = h->h_aliases; *pch != NULL; pch++) { - int status; - tmp = PyString_FromString(*pch); - if (tmp == NULL) - goto err; - - status = PyList_Append(name_list, tmp); - Py_DECREF(tmp); - - if (status) - goto err; + /* SF #1511317: h_aliases can be NULL */ + if (h->h_aliases) { + for (pch = h->h_aliases; *pch != NULL; pch++) { + int status; + tmp = PyString_FromString(*pch); + if (tmp == NULL) + goto err; + + status = PyList_Append(name_list, tmp); + Py_DECREF(tmp); + + if (status) + goto err; + } } for (pch = h->h_addr_list; *pch != NULL; pch++) { -- cgit v0.12 From c02c1c8a12af6f3648a76bf7d187e811bff5ade7 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 15 Aug 2006 00:25:04 +0000 Subject: Whitespace normalization. --- Lib/Cookie.py | 2 +- Lib/test/test_index.py | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/Lib/Cookie.py b/Lib/Cookie.py index 33bc4c0..e1eb734 100644 --- a/Lib/Cookie.py +++ b/Lib/Cookie.py @@ -304,7 +304,7 @@ _Translator = { '\372' : '\\372', '\373' : '\\373', '\374' : '\\374', '\375' : '\\375', '\376' : '\\376', '\377' : '\\377' } - + _idmap = ''.join(chr(x) for x in xrange(256)) def _quote(str, LegalChars=_LegalChars, diff --git a/Lib/test/test_index.py b/Lib/test/test_index.py index 1081b53..6ad7d5e 100644 --- a/Lib/test/test_index.py +++ b/Lib/test/test_index.py @@ -29,7 +29,7 @@ class BaseTestCase(unittest.TestCase): self.n.ind = 2 self.assertEqual(operator.index(self.o), -2) self.assertEqual(operator.index(self.n), 2) - + def test_slice(self): self.o.ind = 1 self.n.ind = 2 @@ -53,7 +53,7 @@ class BaseTestCase(unittest.TestCase): self.failUnlessRaises(TypeError, operator.index, TrapLong()) self.failUnless(slice(TrapInt()).indices(0)==(0,0,1)) self.failUnlessRaises(TypeError, slice(TrapLong()).indices, 0) - + def test_error(self): self.o.ind = 'dumb' self.n.ind = 'bad' -- cgit v0.12 From bf8c19536e6e4a2061b261fb00c27814b8e14fe7 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 15 Aug 2006 04:14:57 +0000 Subject: Georg fixed one of my bugs, so I'll repay him with 2 NEWS entries. Now we're even. :-) --- Misc/NEWS | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 7e94560..3a1eea8 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -64,6 +64,8 @@ Core and builtins Library ------- +- Bug #1224621: make tabnanny recognize IndentationErrors raised by tokenize. + - Patch #1536071: trace.py should now find the full module name of a file correctly even on Windows. @@ -82,6 +84,8 @@ Library Extension Modules ----------------- +- Patch #1511317: don't crash on invalid hostname (alias) info. + - Patch #1535500: fix segfault in BZ2File.writelines and make sure it raises the correct exceptions. -- cgit v0.12 From b476fdf7c3dba7054f2349b1e4df581ca521591b Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 15 Aug 2006 04:58:28 +0000 Subject: Fix the test for SocketServer so it should pass on cygwin and not fail sporadically on other platforms. This is really a band-aid that doesn't fix the underlying issue in SocketServer. It's not clear if it's worth it to fix SocketServer, however, I opened a bug to track it: http://python.org/sf/1540386 --- Lib/test/test_socketserver.py | 9 +++++++++ Misc/NEWS | 3 +++ 2 files changed, 12 insertions(+) diff --git a/Lib/test/test_socketserver.py b/Lib/test/test_socketserver.py index dd4532f..e4cbb2b 100644 --- a/Lib/test/test_socketserver.py +++ b/Lib/test/test_socketserver.py @@ -181,10 +181,19 @@ else: if hasattr(os, 'fork') and os.name not in ('os2',): dgramservers.append(ForkingUnixDatagramServer) +def sloppy_cleanup(): + # See http://python.org/sf/1540386 + # We need to reap children here otherwise a child from one server + # can be left running for the next server and cause a test failure. + time.sleep(DELAY) + reap_children() + def testall(): testloop(socket.AF_INET, tcpservers, MyStreamHandler, teststream) + sloppy_cleanup() testloop(socket.AF_INET, udpservers, MyDatagramHandler, testdgram) if hasattr(socket, 'AF_UNIX'): + sloppy_cleanup() testloop(socket.AF_UNIX, streamservers, MyStreamHandler, teststream) # Alas, on Linux (at least) recvfrom() doesn't return a meaningful # client address so this cannot work: diff --git a/Misc/NEWS b/Misc/NEWS index 3a1eea8..5b81b66 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -104,6 +104,9 @@ Extension Modules Tests ----- +- test_socketserver should now work on cygwin and not fail sporadically + on other platforms. + - test_mailbox should now work on cygwin versions 2006-08-10 and later. - Bug #1535182: really test the xreadlines() method of bz2 objects. -- cgit v0.12 From 6e482569c8cba727d803e2283ae1481c5c308d54 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 15 Aug 2006 04:59:30 +0000 Subject: Update the docstring to use a version a little newer than 1999. This was taken from a Debian patch. Should we update the version for each release? --- Lib/site.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Lib/site.py b/Lib/site.py index de8fc48..e2ad3b92c 100644 --- a/Lib/site.py +++ b/Lib/site.py @@ -27,7 +27,7 @@ sys.path more than once. Blank lines and lines beginning with '#' are skipped. Lines starting with 'import' are executed. For example, suppose sys.prefix and sys.exec_prefix are set to -/usr/local and there is a directory /usr/local/lib/python1.5/site-packages +/usr/local and there is a directory /usr/local/lib/python2.5/site-packages with three subdirectories, foo, bar and spam, and two path configuration files, foo.pth and bar.pth. Assume foo.pth contains the following: @@ -44,8 +44,8 @@ and bar.pth contains: Then the following directories are added to sys.path, in this order: - /usr/local/lib/python1.5/site-packages/bar - /usr/local/lib/python1.5/site-packages/foo + /usr/local/lib/python2.5/site-packages/bar + /usr/local/lib/python2.5/site-packages/foo Note that bletch is omitted because it doesn't exist; bar precedes foo because bar.pth comes alphabetically before foo.pth; and spam is -- cgit v0.12 From 271a8689e98bc725ca9207dee52443d61f99211f Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 15 Aug 2006 06:29:03 +0000 Subject: Subclasses of int/long are allowed to define an __index__. --- Lib/test/test_index.py | 17 +++++++++-------- Objects/abstract.c | 6 ++---- 2 files changed, 11 insertions(+), 12 deletions(-) diff --git a/Lib/test/test_index.py b/Lib/test/test_index.py index 6ad7d5e..ecb566d 100644 --- a/Lib/test/test_index.py +++ b/Lib/test/test_index.py @@ -48,11 +48,12 @@ class BaseTestCase(unittest.TestCase): self.assertEqual(self.o.__index__(), 4) self.assertEqual(self.n.__index__(), 5) - def test_infinite_recursion(self): - self.failUnlessRaises(TypeError, operator.index, TrapInt()) - self.failUnlessRaises(TypeError, operator.index, TrapLong()) - self.failUnless(slice(TrapInt()).indices(0)==(0,0,1)) - self.failUnlessRaises(TypeError, slice(TrapLong()).indices, 0) + def test_subclasses(self): + r = range(10) + self.assertEqual(r[TrapInt(5):TrapInt(10)], r[5:10]) + self.assertEqual(r[TrapLong(5):TrapLong(10)], r[5:10]) + self.assertEqual(slice(TrapInt()).indices(0), (0,0,1)) + self.assertEqual(slice(TrapLong(0)).indices(0), (0,0,1)) def test_error(self): self.o.ind = 'dumb' @@ -104,9 +105,9 @@ class SeqTestCase(unittest.TestCase): self.assertEqual(self.seq.__mul__(self.n), self.seq * 5) self.assertEqual(self.seq.__rmul__(self.n), self.seq * 5) - def test_infinite_recursion(self): - self.failUnlessRaises(TypeError, operator.getitem, self.seq, TrapInt()) - self.failUnlessRaises(TypeError, operator.getitem, self.seq, TrapLong()) + def test_subclasses(self): + self.assertEqual(self.seq[TrapInt()], self.seq[0]) + self.assertEqual(self.seq[TrapLong()], self.seq[0]) def test_error(self): self.o.ind = 'dumb' diff --git a/Objects/abstract.c b/Objects/abstract.c index c8e9ddc..a18bb78 100644 --- a/Objects/abstract.c +++ b/Objects/abstract.c @@ -945,16 +945,14 @@ PyNumber_Index(PyObject *item) PyObject *result = NULL; if (item == NULL) return null_error(); - /* XXX(nnorwitz): should these be CheckExact? Aren't subclasses ok? */ - if (PyInt_CheckExact(item) || PyLong_CheckExact(item)) { + if (PyInt_Check(item) || PyLong_Check(item)) { Py_INCREF(item); return item; } if (PyIndex_Check(item)) { result = item->ob_type->tp_as_number->nb_index(item); - /* XXX(nnorwitz): Aren't subclasses ok here too? */ if (result && - !PyInt_CheckExact(result) && !PyLong_CheckExact(result)) { + !PyInt_Check(result) && !PyLong_Check(result)) { PyErr_Format(PyExc_TypeError, "__index__ returned non-(int,long) " \ "(type %.200s)", -- cgit v0.12 From 4dc5dd1f3b28bde2527b30d24052f00271d934ee Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Tue, 15 Aug 2006 13:07:21 +0000 Subject: Check for NULL return value from new_CArgObject calls. --- Modules/_ctypes/_ctypes.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index db13910..3940de3 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -1282,6 +1282,8 @@ c_void_p_from_param(PyObject *type, PyObject *value) struct fielddesc *fd = getentry("z"); parg = new_CArgObject(); + if (parg == NULL) + return NULL; parg->pffi_type = &ffi_type_pointer; parg->tag = 'z'; parg->obj = fd->setfunc(&parg->value, value, 0); @@ -1297,6 +1299,8 @@ c_void_p_from_param(PyObject *type, PyObject *value) struct fielddesc *fd = getentry("Z"); parg = new_CArgObject(); + if (parg == NULL) + return NULL; parg->pffi_type = &ffi_type_pointer; parg->tag = 'Z'; parg->obj = fd->setfunc(&parg->value, value, 0); @@ -1333,6 +1337,8 @@ c_void_p_from_param(PyObject *type, PyObject *value) CFuncPtrObject *func; func = (CFuncPtrObject *)value; parg = new_CArgObject(); + if (parg == NULL) + return NULL; parg->pffi_type = &ffi_type_pointer; parg->tag = 'P'; Py_INCREF(value); -- cgit v0.12 From 2a7ff297c5958567b3c7f13a43d6bb120eb25b7d Mon Sep 17 00:00:00 2001 From: "Kurt B. Kaiser" Date: Wed, 16 Aug 2006 03:15:26 +0000 Subject: The 'with' statement is now a Code Context block opener --- Lib/idlelib/CodeContext.py | 2 +- Lib/idlelib/NEWS.txt | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Lib/idlelib/CodeContext.py b/Lib/idlelib/CodeContext.py index 63cc82c..74d5b70 100644 --- a/Lib/idlelib/CodeContext.py +++ b/Lib/idlelib/CodeContext.py @@ -15,7 +15,7 @@ import re from sys import maxint as INFINITY BLOCKOPENERS = set(["class", "def", "elif", "else", "except", "finally", "for", - "if", "try", "while"]) + "if", "try", "while", "with"]) UPDATEINTERVAL = 100 # millisec FONTUPDATEINTERVAL = 1000 # millisec diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt index 5982396..9285053 100644 --- a/Lib/idlelib/NEWS.txt +++ b/Lib/idlelib/NEWS.txt @@ -3,6 +3,8 @@ What's New in IDLE 1.2c1? *Release date: XX-AUG-2006* +- The 'with' statement is now a Code Context block opener + - Retrieval of previous shell command was not always preserving indentation (since 1.2a1) Patch 1528468 Tal Einat. -- cgit v0.12 From b409666e8ca2c72bf426c7efb254810a0b04ab74 Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Wed, 16 Aug 2006 03:42:26 +0000 Subject: preparing for 2.5c1 --- Doc/commontex/boilerplate.tex | 2 +- Include/patchlevel.h | 4 ++-- Lib/idlelib/NEWS.txt | 2 +- Lib/idlelib/idlever.py | 2 +- Misc/NEWS | 2 +- Misc/RPM/python-2.5.spec | 2 +- README | 4 ++-- 7 files changed, 9 insertions(+), 9 deletions(-) diff --git a/Doc/commontex/boilerplate.tex b/Doc/commontex/boilerplate.tex index 9749432..3d78bc0 100644 --- a/Doc/commontex/boilerplate.tex +++ b/Doc/commontex/boilerplate.tex @@ -5,5 +5,5 @@ Email: \email{docs@python.org} } -\date{3rd August, 2006} % XXX update before final release! +\date{17th August, 2006} % XXX update before final release! \input{patchlevel} % include Python version information diff --git a/Include/patchlevel.h b/Include/patchlevel.h index 6552574..4cacf32 100644 --- a/Include/patchlevel.h +++ b/Include/patchlevel.h @@ -22,11 +22,11 @@ #define PY_MAJOR_VERSION 2 #define PY_MINOR_VERSION 5 #define PY_MICRO_VERSION 0 -#define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_BETA +#define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_GAMMA #define PY_RELEASE_SERIAL 3 /* Version as a string */ -#define PY_VERSION "2.5b3" +#define PY_VERSION "2.5c1" /* Subversion Revision number of this file (not of the repository) */ #define PY_PATCHLEVEL_REVISION "$Revision$" diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt index 9285053..90b57e6 100644 --- a/Lib/idlelib/NEWS.txt +++ b/Lib/idlelib/NEWS.txt @@ -1,7 +1,7 @@ What's New in IDLE 1.2c1? ========================= -*Release date: XX-AUG-2006* +*Release date: 17-AUG-2006* - The 'with' statement is now a Code Context block opener diff --git a/Lib/idlelib/idlever.py b/Lib/idlelib/idlever.py index 07d3d82..29686fd 100644 --- a/Lib/idlelib/idlever.py +++ b/Lib/idlelib/idlever.py @@ -1 +1 @@ -IDLE_VERSION = "1.2b3" +IDLE_VERSION = "1.2c1" diff --git a/Misc/NEWS b/Misc/NEWS index 5b81b66..e308b7d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -7,7 +7,7 @@ Python News What's New in Python 2.5 release candidate 1? ============================================= -*Release date: 18-AUG-2006* +*Release date: 17-AUG-2006* Core and builtins ----------------- diff --git a/Misc/RPM/python-2.5.spec b/Misc/RPM/python-2.5.spec index afbb09e..414ec62 100644 --- a/Misc/RPM/python-2.5.spec +++ b/Misc/RPM/python-2.5.spec @@ -33,7 +33,7 @@ ################################# %define name python -%define version 2.5b3 +%define version 2.5c1 %define libvers 2.5 %define release 1pydotorg %define __prefix /usr diff --git a/README b/README index d3d7390..16dfaf3 100644 --- a/README +++ b/README @@ -1,5 +1,5 @@ -This is Python version 2.5 beta 3 -================================= +This is Python version 2.5 rc 1 +=============================== Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006 Python Software Foundation. All rights reserved. -- cgit v0.12 From 798ed8f0764379d285779a4966a1fee6db61e293 Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Wed, 16 Aug 2006 03:58:37 +0000 Subject: preparing for 2.5c1 - no, really this time --- Include/patchlevel.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Include/patchlevel.h b/Include/patchlevel.h index 4cacf32..db8388d 100644 --- a/Include/patchlevel.h +++ b/Include/patchlevel.h @@ -23,7 +23,7 @@ #define PY_MINOR_VERSION 5 #define PY_MICRO_VERSION 0 #define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_GAMMA -#define PY_RELEASE_SERIAL 3 +#define PY_RELEASE_SERIAL 1 /* Version as a string */ #define PY_VERSION "2.5c1" -- cgit v0.12 From d112bc7958151fa17c4ccb27413c43e45b8476fb Mon Sep 17 00:00:00 2001 From: "Kurt B. Kaiser" Date: Wed, 16 Aug 2006 05:01:42 +0000 Subject: Patch #1540892: site.py Quitter() class attempts to close sys.stdin before raising SystemExit, allowing IDLE to honor quit() and exit(). M Lib/site.py M Lib/idlelib/PyShell.py M Lib/idlelib/CREDITS.txt M Lib/idlelib/NEWS.txt M Misc/NEWS --- Lib/idlelib/CREDITS.txt | 4 ++-- Lib/idlelib/NEWS.txt | 6 +++++- Lib/idlelib/PyShell.py | 16 ++++++++-------- Lib/site.py | 6 ++++++ Misc/NEWS | 3 +++ 5 files changed, 24 insertions(+), 11 deletions(-) diff --git a/Lib/idlelib/CREDITS.txt b/Lib/idlelib/CREDITS.txt index e838c03..30561a9 100644 --- a/Lib/idlelib/CREDITS.txt +++ b/Lib/idlelib/CREDITS.txt @@ -24,8 +24,8 @@ Noam Raphael (Code Context, Call Tips, many other patches), and Chui Tey (RPC integration, debugger integration and persistent breakpoints). Scott David Daniels, Tal Einat, Hernan Foffani, Christos Georgiou, -Martin v. Löwis, Jason Orendorff, Josh Robb, Nigel Rowe, Bruce Sherwood, -and Jeff Shute have submitted useful patches. Thanks, guys! +Jim Jewett, Martin v. Löwis, Jason Orendorff, Josh Robb, Nigel Rowe, +Bruce Sherwood, and Jeff Shute have submitted useful patches. Thanks, guys! For additional details refer to NEWS.txt and Changelog. diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt index 90b57e6..dfdb0cb 100644 --- a/Lib/idlelib/NEWS.txt +++ b/Lib/idlelib/NEWS.txt @@ -3,7 +3,11 @@ What's New in IDLE 1.2c1? *Release date: 17-AUG-2006* -- The 'with' statement is now a Code Context block opener +- IDLE honors new quit() and exit() commands from site.py Quitter() object. + Patch 1540892, Jim Jewett + +- The 'with' statement is now a Code Context block opener. + Patch 1540851, Jim Jewett - Retrieval of previous shell command was not always preserving indentation (since 1.2a1) Patch 1528468 Tal Einat. diff --git a/Lib/idlelib/PyShell.py b/Lib/idlelib/PyShell.py index 12a45a4..5790483 100644 --- a/Lib/idlelib/PyShell.py +++ b/Lib/idlelib/PyShell.py @@ -478,9 +478,6 @@ class ModifiedInterpreter(InteractiveInterpreter): import sys as _sys _sys.path = %r del _sys - _msg = 'Use File/Exit or your end-of-file key to quit IDLE' - __builtins__.quit = __builtins__.exit = _msg - del _msg \n""" % (sys.path,)) active_seq = None @@ -514,7 +511,10 @@ class ModifiedInterpreter(InteractiveInterpreter): print >>sys.__stderr__, errmsg, what print >>console, errmsg, what # we received a response to the currently active seq number: - self.tkconsole.endexecuting() + try: + self.tkconsole.endexecuting() + except AttributeError: # shell may have closed + pass # Reschedule myself if not self.tkconsole.closing: self.tkconsole.text.after(self.tkconsole.pollinterval, @@ -730,7 +730,10 @@ class ModifiedInterpreter(InteractiveInterpreter): self.tkconsole.endexecuting() finally: if not use_subprocess: - self.tkconsole.endexecuting() + try: + self.tkconsole.endexecuting() + except AttributeError: # shell may have closed + pass def write(self, s): "Override base class method" @@ -804,9 +807,6 @@ class PyShell(OutputWindow): # OutputWindow.__init__(self, flist, None, None) # - import __builtin__ - __builtin__.quit = __builtin__.exit = "To exit, type Ctrl-D." - # ## self.config(usetabs=1, indentwidth=8, context_use_ps1=1) self.usetabs = True # indentwidth must be 8 when using tabs. See note in EditorWindow: diff --git a/Lib/site.py b/Lib/site.py index e2ad3b92c..113f221 100644 --- a/Lib/site.py +++ b/Lib/site.py @@ -242,6 +242,12 @@ def setquit(): def __repr__(self): return 'Use %s() or %s to exit' % (self.name, eof) def __call__(self, code=None): + # Shells like IDLE catch the SystemExit, but listen when their + # stdin wrapper is closed. + try: + sys.stdin.close() + except: + pass raise SystemExit(code) __builtin__.quit = Quitter('quit') __builtin__.exit = Quitter('exit') diff --git a/Misc/NEWS b/Misc/NEWS index e308b7d..6212459 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -64,6 +64,9 @@ Core and builtins Library ------- +- Patch #1540892: site.py Quitter() class attempts to close sys.stdin + before raising SystemExit, allowing IDLE to honor quit() and exit(). + - Bug #1224621: make tabnanny recognize IndentationErrors raised by tokenize. - Patch #1536071: trace.py should now find the full module name of a -- cgit v0.12 From b1cb56ad171eb9f2660cca7cc8fd9ae25564b73b Mon Sep 17 00:00:00 2001 From: Ka-Ping Yee Date: Wed, 16 Aug 2006 07:02:50 +0000 Subject: Update code and tests to support the 'bytes_le' attribute (for little-endian byte order on Windows), and to work around clocks with low resolution yielding duplicate UUIDs. Anthony Baxter has approved this change. --- Lib/test/test_uuid.py | 97 ++++++++++++++++++++++++++++++++------------------- Lib/uuid.py | 60 ++++++++++++++++++++++--------- 2 files changed, 104 insertions(+), 53 deletions(-) diff --git a/Lib/test/test_uuid.py b/Lib/test/test_uuid.py index 0586cfd..06ec51d 100644 --- a/Lib/test/test_uuid.py +++ b/Lib/test/test_uuid.py @@ -16,12 +16,13 @@ class TestUUID(TestCase): def test_UUID(self): equal = self.assertEqual ascending = [] - for (string, curly, hex, bytes, fields, integer, urn, + for (string, curly, hex, bytes, bytes_le, fields, integer, urn, time, clock_seq, variant, version) in [ ('00000000-0000-0000-0000-000000000000', '{00000000-0000-0000-0000-000000000000}', '00000000000000000000000000000000', '\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0', + '\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0', (0, 0, 0, 0, 0, 0), 0, 'urn:uuid:00000000-0000-0000-0000-000000000000', @@ -30,6 +31,7 @@ class TestUUID(TestCase): '{00010203-0405-0607-0809-0a0b0c0d0e0f}', '000102030405060708090a0b0c0d0e0f', '\0\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\x0d\x0e\x0f', + '\x03\x02\x01\0\x05\x04\x07\x06\x08\t\n\x0b\x0c\x0d\x0e\x0f', (0x00010203L, 0x0405, 0x0607, 8, 9, 0x0a0b0c0d0e0fL), 0x000102030405060708090a0b0c0d0e0fL, 'urn:uuid:00010203-0405-0607-0809-0a0b0c0d0e0f', @@ -38,6 +40,7 @@ class TestUUID(TestCase): '{02d9e6d5-9467-382e-8f9b-9300a64ac3cd}', '02d9e6d59467382e8f9b9300a64ac3cd', '\x02\xd9\xe6\xd5\x94\x67\x38\x2e\x8f\x9b\x93\x00\xa6\x4a\xc3\xcd', + '\xd5\xe6\xd9\x02\x67\x94\x2e\x38\x8f\x9b\x93\x00\xa6\x4a\xc3\xcd', (0x02d9e6d5L, 0x9467, 0x382e, 0x8f, 0x9b, 0x9300a64ac3cdL), 0x02d9e6d59467382e8f9b9300a64ac3cdL, 'urn:uuid:02d9e6d5-9467-382e-8f9b-9300a64ac3cd', @@ -46,6 +49,7 @@ class TestUUID(TestCase): '{12345678-1234-5678-1234-567812345678}', '12345678123456781234567812345678', '\x12\x34\x56\x78'*4, + '\x78\x56\x34\x12\x34\x12\x78\x56\x12\x34\x56\x78\x12\x34\x56\x78', (0x12345678, 0x1234, 0x5678, 0x12, 0x34, 0x567812345678), 0x12345678123456781234567812345678, 'urn:uuid:12345678-1234-5678-1234-567812345678', @@ -54,6 +58,7 @@ class TestUUID(TestCase): '{6ba7b810-9dad-11d1-80b4-00c04fd430c8}', '6ba7b8109dad11d180b400c04fd430c8', '\x6b\xa7\xb8\x10\x9d\xad\x11\xd1\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', + '\x10\xb8\xa7\x6b\xad\x9d\xd1\x11\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', (0x6ba7b810L, 0x9dad, 0x11d1, 0x80, 0xb4, 0x00c04fd430c8L), 0x6ba7b8109dad11d180b400c04fd430c8L, 'urn:uuid:6ba7b810-9dad-11d1-80b4-00c04fd430c8', @@ -62,6 +67,7 @@ class TestUUID(TestCase): '{6ba7b811-9dad-11d1-80b4-00c04fd430c8}', '6ba7b8119dad11d180b400c04fd430c8', '\x6b\xa7\xb8\x11\x9d\xad\x11\xd1\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', + '\x11\xb8\xa7\x6b\xad\x9d\xd1\x11\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', (0x6ba7b811L, 0x9dad, 0x11d1, 0x80, 0xb4, 0x00c04fd430c8L), 0x6ba7b8119dad11d180b400c04fd430c8L, 'urn:uuid:6ba7b811-9dad-11d1-80b4-00c04fd430c8', @@ -70,6 +76,7 @@ class TestUUID(TestCase): '{6ba7b812-9dad-11d1-80b4-00c04fd430c8}', '6ba7b8129dad11d180b400c04fd430c8', '\x6b\xa7\xb8\x12\x9d\xad\x11\xd1\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', + '\x12\xb8\xa7\x6b\xad\x9d\xd1\x11\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', (0x6ba7b812L, 0x9dad, 0x11d1, 0x80, 0xb4, 0x00c04fd430c8L), 0x6ba7b8129dad11d180b400c04fd430c8L, 'urn:uuid:6ba7b812-9dad-11d1-80b4-00c04fd430c8', @@ -78,6 +85,7 @@ class TestUUID(TestCase): '{6ba7b814-9dad-11d1-80b4-00c04fd430c8}', '6ba7b8149dad11d180b400c04fd430c8', '\x6b\xa7\xb8\x14\x9d\xad\x11\xd1\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', + '\x14\xb8\xa7\x6b\xad\x9d\xd1\x11\x80\xb4\x00\xc0\x4f\xd4\x30\xc8', (0x6ba7b814L, 0x9dad, 0x11d1, 0x80, 0xb4, 0x00c04fd430c8L), 0x6ba7b8149dad11d180b400c04fd430c8L, 'urn:uuid:6ba7b814-9dad-11d1-80b4-00c04fd430c8', @@ -86,6 +94,7 @@ class TestUUID(TestCase): '{7d444840-9dc0-11d1-b245-5ffdce74fad2}', '7d4448409dc011d1b2455ffdce74fad2', '\x7d\x44\x48\x40\x9d\xc0\x11\xd1\xb2\x45\x5f\xfd\xce\x74\xfa\xd2', + '\x40\x48\x44\x7d\xc0\x9d\xd1\x11\xb2\x45\x5f\xfd\xce\x74\xfa\xd2', (0x7d444840L, 0x9dc0, 0x11d1, 0xb2, 0x45, 0x5ffdce74fad2L), 0x7d4448409dc011d1b2455ffdce74fad2L, 'urn:uuid:7d444840-9dc0-11d1-b245-5ffdce74fad2', @@ -94,6 +103,7 @@ class TestUUID(TestCase): '{e902893a-9d22-3c7e-a7b8-d6e313b71d9f}', 'e902893a9d223c7ea7b8d6e313b71d9f', '\xe9\x02\x89\x3a\x9d\x22\x3c\x7e\xa7\xb8\xd6\xe3\x13\xb7\x1d\x9f', + '\x3a\x89\x02\xe9\x22\x9d\x7e\x3c\xa7\xb8\xd6\xe3\x13\xb7\x1d\x9f', (0xe902893aL, 0x9d22, 0x3c7e, 0xa7, 0xb8, 0xd6e313b71d9fL), 0xe902893a9d223c7ea7b8d6e313b71d9fL, 'urn:uuid:e902893a-9d22-3c7e-a7b8-d6e313b71d9f', @@ -102,6 +112,7 @@ class TestUUID(TestCase): '{eb424026-6f54-4ef8-a4d0-bb658a1fc6cf}', 'eb4240266f544ef8a4d0bb658a1fc6cf', '\xeb\x42\x40\x26\x6f\x54\x4e\xf8\xa4\xd0\xbb\x65\x8a\x1f\xc6\xcf', + '\x26\x40\x42\xeb\x54\x6f\xf8\x4e\xa4\xd0\xbb\x65\x8a\x1f\xc6\xcf', (0xeb424026L, 0x6f54, 0x4ef8, 0xa4, 0xd0, 0xbb658a1fc6cfL), 0xeb4240266f544ef8a4d0bb658a1fc6cfL, 'urn:uuid:eb424026-6f54-4ef8-a4d0-bb658a1fc6cf', @@ -110,6 +121,7 @@ class TestUUID(TestCase): '{f81d4fae-7dec-11d0-a765-00a0c91e6bf6}', 'f81d4fae7dec11d0a76500a0c91e6bf6', '\xf8\x1d\x4f\xae\x7d\xec\x11\xd0\xa7\x65\x00\xa0\xc9\x1e\x6b\xf6', + '\xae\x4f\x1d\xf8\xec\x7d\xd0\x11\xa7\x65\x00\xa0\xc9\x1e\x6b\xf6', (0xf81d4faeL, 0x7dec, 0x11d0, 0xa7, 0x65, 0x00a0c91e6bf6L), 0xf81d4fae7dec11d0a76500a0c91e6bf6L, 'urn:uuid:f81d4fae-7dec-11d0-a765-00a0c91e6bf6', @@ -118,6 +130,7 @@ class TestUUID(TestCase): '{fffefdfc-fffe-fffe-fffe-fffefdfcfbfa}', 'fffefdfcfffefffefffefffefdfcfbfa', '\xff\xfe\xfd\xfc\xff\xfe\xff\xfe\xff\xfe\xff\xfe\xfd\xfc\xfb\xfa', + '\xfc\xfd\xfe\xff\xfe\xff\xfe\xff\xff\xfe\xff\xfe\xfd\xfc\xfb\xfa', (0xfffefdfcL, 0xfffe, 0xfffe, 0xff, 0xfe, 0xfffefdfcfbfaL), 0xfffefdfcfffefffefffefffefdfcfbfaL, 'urn:uuid:fffefdfc-fffe-fffe-fffe-fffefdfcfbfa', @@ -126,6 +139,7 @@ class TestUUID(TestCase): '{ffffffff-ffff-ffff-ffff-ffffffffffff}', 'ffffffffffffffffffffffffffffffff', '\xff'*16, + '\xff'*16, (0xffffffffL, 0xffffL, 0xffffL, 0xff, 0xff, 0xffffffffffffL), 0xffffffffffffffffffffffffffffffffL, 'urn:uuid:ffffffff-ffff-ffff-ffff-ffffffffffff', @@ -134,12 +148,14 @@ class TestUUID(TestCase): equivalents = [] # Construct each UUID in several different ways. for u in [uuid.UUID(string), uuid.UUID(curly), uuid.UUID(hex), - uuid.UUID(bytes=bytes), uuid.UUID(fields=fields), - uuid.UUID(int=integer), uuid.UUID(urn)]: + uuid.UUID(bytes=bytes), uuid.UUID(bytes_le=bytes_le), + uuid.UUID(fields=fields), uuid.UUID(int=integer), + uuid.UUID(urn)]: # Test all conversions and properties of the UUID object. equal(str(u), string) equal(int(u), integer) equal(u.bytes, bytes) + equal(u.bytes_le, bytes_le) equal(u.fields, fields) equal(u.time_low, fields[0]) equal(u.time_mid, fields[1]) @@ -189,6 +205,11 @@ class TestUUID(TestCase): badvalue(lambda: uuid.UUID(bytes='\0'*15)) badvalue(lambda: uuid.UUID(bytes='\0'*17)) + # Badly formed bytes_le. + badvalue(lambda: uuid.UUID(bytes_le='abc')) + badvalue(lambda: uuid.UUID(bytes_le='\0'*15)) + badvalue(lambda: uuid.UUID(bytes_le='\0'*17)) + # Badly formed fields. badvalue(lambda: uuid.UUID(fields=(1,))) badvalue(lambda: uuid.UUID(fields=(1, 2, 3, 4, 5))) @@ -221,51 +242,43 @@ class TestUUID(TestCase): uuid.UUID(h) uuid.UUID(hex=h) uuid.UUID(bytes=b) + uuid.UUID(bytes_le=b) uuid.UUID(fields=f) uuid.UUID(int=i) # Wrong number of arguments (positional). badtype(lambda: uuid.UUID()) badtype(lambda: uuid.UUID(h, b)) - badtype(lambda: uuid.UUID(h, b, f)) - badtype(lambda: uuid.UUID(h, b, f, i)) - - # Duplicate arguments (named). - badtype(lambda: uuid.UUID(hex=h, bytes=b)) - badtype(lambda: uuid.UUID(hex=h, fields=f)) - badtype(lambda: uuid.UUID(hex=h, int=i)) - badtype(lambda: uuid.UUID(bytes=b, fields=f)) - badtype(lambda: uuid.UUID(bytes=b, int=i)) - badtype(lambda: uuid.UUID(fields=f, int=i)) - badtype(lambda: uuid.UUID(hex=h, bytes=b, fields=f)) - badtype(lambda: uuid.UUID(hex=h, bytes=b, int=i)) - badtype(lambda: uuid.UUID(hex=h, fields=f, int=i)) - badtype(lambda: uuid.UUID(bytes=b, int=i, fields=f)) - badtype(lambda: uuid.UUID(hex=h, bytes=b, int=i, fields=f)) - - # Duplicate arguments (positional and named). - badtype(lambda: uuid.UUID(h, hex=h)) - badtype(lambda: uuid.UUID(h, bytes=b)) - badtype(lambda: uuid.UUID(h, fields=f)) - badtype(lambda: uuid.UUID(h, int=i)) - badtype(lambda: uuid.UUID(h, hex=h, bytes=b)) - badtype(lambda: uuid.UUID(h, hex=h, fields=f)) - badtype(lambda: uuid.UUID(h, hex=h, int=i)) - badtype(lambda: uuid.UUID(h, bytes=b, fields=f)) - badtype(lambda: uuid.UUID(h, bytes=b, int=i)) - badtype(lambda: uuid.UUID(h, fields=f, int=i)) - badtype(lambda: uuid.UUID(h, hex=h, bytes=b, fields=f)) - badtype(lambda: uuid.UUID(h, hex=h, bytes=b, int=i)) - badtype(lambda: uuid.UUID(h, hex=h, fields=f, int=i)) - badtype(lambda: uuid.UUID(h, bytes=b, int=i, fields=f)) - badtype(lambda: uuid.UUID(h, hex=h, bytes=b, int=i, fields=f)) + badtype(lambda: uuid.UUID(h, b, b)) + badtype(lambda: uuid.UUID(h, b, b, f)) + badtype(lambda: uuid.UUID(h, b, b, f, i)) + + # Duplicate arguments. + for hh in [[], [('hex', h)]]: + for bb in [[], [('bytes', b)]]: + for bble in [[], [('bytes_le', b)]]: + for ii in [[], [('int', i)]]: + for ff in [[], [('fields', f)]]: + args = dict(hh + bb + bble + ii + ff) + if len(args) != 0: + badtype(lambda: uuid.UUID(h, **args)) + if len(args) != 1: + badtype(lambda: uuid.UUID(**args)) # Immutability. u = uuid.UUID(h) badtype(lambda: setattr(u, 'hex', h)) badtype(lambda: setattr(u, 'bytes', b)) + badtype(lambda: setattr(u, 'bytes_le', b)) badtype(lambda: setattr(u, 'fields', f)) badtype(lambda: setattr(u, 'int', i)) + badtype(lambda: setattr(u, 'time_low', 0)) + badtype(lambda: setattr(u, 'time_mid', 0)) + badtype(lambda: setattr(u, 'time_hi_version', 0)) + badtype(lambda: setattr(u, 'time_hi_version', 0)) + badtype(lambda: setattr(u, 'clock_seq_hi_variant', 0)) + badtype(lambda: setattr(u, 'clock_seq_low', 0)) + badtype(lambda: setattr(u, 'node', 0)) def check_node(self, node, source): individual_group_bit = (node >> 40L) & 1 @@ -356,11 +369,17 @@ class TestUUID(TestCase): def test_uuid1(self): equal = self.assertEqual - # Make sure uuid4() generates UUIDs that are actually version 1. + # Make sure uuid1() generates UUIDs that are actually version 1. for u in [uuid.uuid1() for i in range(10)]: equal(u.variant, uuid.RFC_4122) equal(u.version, 1) + # Make sure the generated UUIDs are actually unique. + uuids = {} + for u in [uuid.uuid1() for i in range(1000)]: + uuids[u] = 1 + equal(len(uuids.keys()), 1000) + # Make sure the supplied node ID appears in the UUID. u = uuid.uuid1(0) equal(u.node, 0) @@ -408,6 +427,12 @@ class TestUUID(TestCase): equal(u.variant, uuid.RFC_4122) equal(u.version, 4) + # Make sure the generated UUIDs are actually unique. + uuids = {} + for u in [uuid.uuid1() for i in range(1000)]: + uuids[u] = 1 + equal(len(uuids.keys()), 1000) + def test_uuid5(self): equal = self.assertEqual diff --git a/Lib/uuid.py b/Lib/uuid.py index a6446a1..684bbeb 100644 --- a/Lib/uuid.py +++ b/Lib/uuid.py @@ -45,8 +45,6 @@ Typical usage: """ __author__ = 'Ka-Ping Yee ' -__date__ = '$Date: 2006/06/12 23:15:40 $'.split()[1].replace('/', '-') -__version__ = '$Revision: 1.30 $'.split()[1] RESERVED_NCS, RFC_4122, RESERVED_MICROSOFT, RESERVED_FUTURE = [ 'reserved for NCS compatibility', 'specified in RFC 4122', @@ -57,15 +55,21 @@ class UUID(object): UUID objects are immutable, hashable, and usable as dictionary keys. Converting a UUID to a string with str() yields something in the form '12345678-1234-1234-1234-123456789abc'. The UUID constructor accepts - four possible forms: a similar string of hexadecimal digits, or a - string of 16 raw bytes as an argument named 'bytes', or a tuple of - six integer fields (with 32-bit, 16-bit, 16-bit, 8-bit, 8-bit, and - 48-bit values respectively) as an argument named 'fields', or a single - 128-bit integer as an argument named 'int'. + five possible forms: a similar string of hexadecimal digits, or a tuple + of six integer fields (with 32-bit, 16-bit, 16-bit, 8-bit, 8-bit, and + 48-bit values respectively) as an argument named 'fields', or a string + of 16 bytes (with all the integer fields in big-endian order) as an + argument named 'bytes', or a string of 16 bytes (with the first three + fields in little-endian order) as an argument named 'bytes_le', or a + single 128-bit integer as an argument named 'int'. UUIDs have these read-only attributes: - bytes the UUID as a 16-byte string + bytes the UUID as a 16-byte string (containing the six + integer fields in big-endian byte order) + + bytes_le the UUID as a 16-byte string (with time_low, time_mid, + and time_hi_version in little-endian byte order) fields a tuple of the six integer fields of the UUID, which are also available as six individual attributes @@ -94,10 +98,11 @@ class UUID(object): when the variant is RFC_4122) """ - def __init__(self, hex=None, bytes=None, fields=None, int=None, - version=None): + def __init__(self, hex=None, bytes=None, bytes_le=None, fields=None, + int=None, version=None): r"""Create a UUID from either a string of 32 hexadecimal digits, - a string of 16 bytes as the 'bytes' argument, a tuple of six + a string of 16 bytes as the 'bytes' argument, a string of 16 bytes + in little-endian order as the 'bytes_le' argument, a tuple of six integers (32-bit time_low, 16-bit time_mid, 16-bit time_hi_version, 8-bit clock_seq_hi_variant, 8-bit clock_seq_low, 48-bit node) as the 'fields' argument, or a single 128-bit integer as the 'int' @@ -109,23 +114,31 @@ class UUID(object): UUID('12345678123456781234567812345678') UUID('urn:uuid:12345678-1234-5678-1234-567812345678') UUID(bytes='\x12\x34\x56\x78'*4) + UUID(bytes_le='\x78\x56\x34\x12\x34\x12\x78\x56' + + '\x12\x34\x56\x78\x12\x34\x56\x78') UUID(fields=(0x12345678, 0x1234, 0x5678, 0x12, 0x34, 0x567812345678)) UUID(int=0x12345678123456781234567812345678) - Exactly one of 'hex', 'bytes', 'fields', or 'int' must be given. - The 'version' argument is optional; if given, the resulting UUID - will have its variant and version number set according to RFC 4122, - overriding bits in the given 'hex', 'bytes', 'fields', or 'int'. + Exactly one of 'hex', 'bytes', 'bytes_le', 'fields', or 'int' must + be given. The 'version' argument is optional; if given, the resulting + UUID will have its variant and version set according to RFC 4122, + overriding the given 'hex', 'bytes', 'bytes_le', 'fields', or 'int'. """ - if [hex, bytes, fields, int].count(None) != 3: - raise TypeError('need just one of hex, bytes, fields, or int') + if [hex, bytes, bytes_le, fields, int].count(None) != 4: + raise TypeError('need one of hex, bytes, bytes_le, fields, or int') if hex is not None: hex = hex.replace('urn:', '').replace('uuid:', '') hex = hex.strip('{}').replace('-', '') if len(hex) != 32: raise ValueError('badly formed hexadecimal UUID string') int = long(hex, 16) + if bytes_le is not None: + if len(bytes_le) != 16: + raise ValueError('bytes_le is not a 16-char string') + bytes = (bytes_le[3] + bytes_le[2] + bytes_le[1] + bytes_le[0] + + bytes_le[5] + bytes_le[4] + bytes_le[7] + bytes_le[6] + + bytes_le[8:]) if bytes is not None: if len(bytes) != 16: raise ValueError('bytes is not a 16-char string') @@ -194,6 +207,13 @@ class UUID(object): bytes = property(get_bytes) + def get_bytes_le(self): + bytes = self.bytes + return (bytes[3] + bytes[2] + bytes[1] + bytes[0] + + bytes[5] + bytes[4] + bytes[7] + bytes[6] + bytes[8:]) + + bytes_le = property(get_bytes_le) + def get_fields(self): return (self.time_low, self.time_mid, self.time_hi_version, self.clock_seq_hi_variant, self.clock_seq_low, self.node) @@ -448,6 +468,8 @@ def getnode(): if _node is not None: return _node +_last_timestamp = None + def uuid1(node=None, clock_seq=None): """Generate a UUID from a host ID, sequence number, and the current time. If 'node' is not given, getnode() is used to obtain the hardware @@ -460,11 +482,15 @@ def uuid1(node=None, clock_seq=None): _uuid_generate_time(_buffer) return UUID(bytes=_buffer.raw) + global _last_timestamp import time nanoseconds = int(time.time() * 1e9) # 0x01b21dd213814000 is the number of 100-ns intervals between the # UUID epoch 1582-10-15 00:00:00 and the Unix epoch 1970-01-01 00:00:00. timestamp = int(nanoseconds/100) + 0x01b21dd213814000L + if timestamp == _last_timestamp: + timestamp += 1 + _last_timestamp = timestamp if clock_seq is None: import random clock_seq = random.randrange(1<<14L) # instead of stable storage -- cgit v0.12 From f137e1df2c02f5782c5b0f18a2b3b649f255f63a Mon Sep 17 00:00:00 2001 From: "Kurt B. Kaiser" Date: Wed, 16 Aug 2006 07:04:17 +0000 Subject: Get quit() and exit() to work cleanly when not using subprocess. --- Lib/idlelib/PyShell.py | 17 ++++++++++------- 1 file changed, 10 insertions(+), 7 deletions(-) diff --git a/Lib/idlelib/PyShell.py b/Lib/idlelib/PyShell.py index 5790483..d6fd82b 100644 --- a/Lib/idlelib/PyShell.py +++ b/Lib/idlelib/PyShell.py @@ -713,14 +713,17 @@ class ModifiedInterpreter(InteractiveInterpreter): else: exec code in self.locals except SystemExit: - if tkMessageBox.askyesno( - "Exit?", - "Do you want to exit altogether?", - default="yes", - master=self.tkconsole.text): - raise + if not self.tkconsole.closing: + if tkMessageBox.askyesno( + "Exit?", + "Do you want to exit altogether?", + default="yes", + master=self.tkconsole.text): + raise + else: + self.showtraceback() else: - self.showtraceback() + raise except: if use_subprocess: print >> self.tkconsole.stderr, \ -- cgit v0.12 From 604c864f0f94d371dbd55f5676f38ca53f528f5a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lemburg?= Date: Wed, 16 Aug 2006 08:13:26 +0000 Subject: Revert to having static version numbers again. --- Lib/distutils/__init__.py | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/Lib/distutils/__init__.py b/Lib/distutils/__init__.py index 9c60e54..21d34c7 100644 --- a/Lib/distutils/__init__.py +++ b/Lib/distutils/__init__.py @@ -12,6 +12,12 @@ used from a setup script as __revision__ = "$Id$" -import sys -__version__ = "%d.%d.%d" % sys.version_info[:3] -del sys +# Distutils version +# +# Please coordinate with Marc-Andre Lemburg when adding +# new features to distutils that would warrant bumping the version number. +# +# In general, major and minor version should loosely follow the Python +# version number the distutils code was shipped with. +# +__version__ = "2.5.0" -- cgit v0.12 From a09fd6efdd9bb9ffe58ed2f0a16ff076b85f5647 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Wed, 16 Aug 2006 12:55:10 +0000 Subject: Build _hashlib on Windows. Build OpenSSL with masm assembler code. Fixes #1535502. --- Misc/NEWS | 3 +++ PCbuild/_ssl.mak | 34 +++++++++++++++++++------- PCbuild/_ssl.vcproj | 3 +++ PCbuild/build_ssl.py | 68 ++++++++++++++++++++++------------------------------ Tools/msi/msi.py | 3 ++- 5 files changed, 61 insertions(+), 50 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 6212459..ef9de6b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -127,6 +127,9 @@ Documentation Build ----- +- Bug #1535502, build _hashlib on Windows, and use masm assembler + code in OpenSSL. + - Bug #1534738, win32 debug version of _msi should be _msi_d.pyd. - Bug #1530448, ctypes buld failure on Solaris 10 was fixed. diff --git a/PCbuild/_ssl.mak b/PCbuild/_ssl.mak index 2c47c6b..61fc953 100644 --- a/PCbuild/_ssl.mak +++ b/PCbuild/_ssl.mak @@ -1,21 +1,37 @@ !IFDEF DEBUG -MODULE=_ssl_d.pyd -TEMP_DIR=x86-temp-debug/_ssl +SUFFIX=_d.pyd +TEMP=x86-temp-debug/ CFLAGS=/Od /Zi /MDd /LDd /DDEBUG /D_DEBUG /DWIN32 SSL_LIB_DIR=$(SSL_DIR)/out32.dbg !ELSE -MODULE=_ssl.pyd -TEMP_DIR=x86-temp-release/_ssl +SUFFIX=.pyd +TEMP=x86-temp-release/ CFLAGS=/Ox /MD /LD /DWIN32 SSL_LIB_DIR=$(SSL_DIR)/out32 !ENDIF INCLUDES=-I ../Include -I ../PC -I $(SSL_DIR)/inc32 -LIBS=gdi32.lib wsock32.lib user32.lib advapi32.lib /libpath:$(SSL_LIB_DIR) libeay32.lib ssleay32.lib -SOURCE=../Modules/_ssl.c $(SSL_LIB_DIR)/libeay32.lib $(SSL_LIB_DIR)/ssleay32.lib +SSL_LIBS=gdi32.lib wsock32.lib user32.lib advapi32.lib /LIBPATH:$(SSL_LIB_DIR) libeay32.lib ssleay32.lib +SSL_SOURCE=../Modules/_ssl.c $(SSL_LIB_DIR)/libeay32.lib $(SSL_LIB_DIR)/ssleay32.lib -$(MODULE): $(SOURCE) ../PC/*.h ../Include/*.h - @if not exist "$(TEMP_DIR)/." mkdir "$(TEMP_DIR)" - cl /nologo $(SOURCE) $(CFLAGS) /Fo$(TEMP_DIR)\$*.obj $(INCLUDES) /link /out:$(MODULE) $(LIBS) +HASH_LIBS=gdi32.lib user32.lib advapi32.lib /libpath:$(SSL_LIB_DIR) libeay32.lib +HASH_SOURCE=../Modules/_hashopenssl.c $(SSL_LIB_DIR)/libeay32.lib + +all: _ssl$(SUFFIX) _hashlib$(SUFFIX) + +# Split compile/link into two steps to better support VSExtComp +_ssl$(SUFFIX): $(SSL_SOURCE) ../PC/*.h ../Include/*.h + @if not exist "$(TEMP)/_ssl/." mkdir "$(TEMP)/_ssl" + cl /nologo $(SSL_SOURCE) $(CFLAGS) /Fo$(TEMP)\_ssl\$*.obj $(INCLUDES) + link /nologo @<< + /dll /out:_ssl$(SUFFIX) $(TEMP)\_ssl\$*.obj $(SSL_LIBS) +<< + +_hashlib$(SUFFIX): $(HASH_SOURCE) ../PC/*.h ../Include/*.h + @if not exist "$(TEMP)/_hashlib/." mkdir "$(TEMP)/_hashlib" + cl /nologo /c $(HASH_SOURCE) $(CFLAGS) /Fo$(TEMP)\_hashlib\$*.obj $(INCLUDES) + link /nologo @<< + /dll /out:_hashlib$(SUFFIX) $(HASH_LIBS) $(TEMP)\_hashlib\$*.obj +<< diff --git a/PCbuild/_ssl.vcproj b/PCbuild/_ssl.vcproj index bc69ee8..c1abd24 100644 --- a/PCbuild/_ssl.vcproj +++ b/PCbuild/_ssl.vcproj @@ -75,6 +75,9 @@ + + diff --git a/PCbuild/build_ssl.py b/PCbuild/build_ssl.py index d4beee5..03f3d76 100644 --- a/PCbuild/build_ssl.py +++ b/PCbuild/build_ssl.py @@ -1,7 +1,7 @@ -# Script for building the _ssl module for Windows. +# Script for building the _ssl and _hashlib modules for Windows. # Uses Perl to setup the OpenSSL environment correctly # and build OpenSSL, then invokes a simple nmake session -# for _ssl.pyd itself. +# for the actual _ssl.pyd and _hashlib.pyd DLLs. # THEORETICALLY, you can: # * Unpack the latest SSL release one level above your main Python source @@ -10,8 +10,8 @@ # * Install ActivePerl and ensure it is somewhere on your path. # * Run this script from the PCBuild directory. # -# it should configure and build SSL, then build the ssl Python extension -# without intervention. +# it should configure and build SSL, then build the _ssl and _hashlib +# Python extensions without intervention. import os, sys, re @@ -59,7 +59,8 @@ def find_best_ssl_dir(sources): candidates = [] for s in sources: try: - s = os.path.abspath(s) + # note: do not abspath s; the build will fail if any + # higher up directory name has spaces in it. fnames = os.listdir(s) except os.error: fnames = [] @@ -82,31 +83,9 @@ def find_best_ssl_dir(sources): print "Found an SSL directory at '%s'" % (best_name,) else: print "Could not find an SSL directory in '%s'" % (sources,) + sys.stdout.flush() return best_name -def run_32all_py(): - # ms\32all.bat will reconfigure OpenSSL and then try to build - # all outputs (debug/nondebug/dll/lib). So we filter the file - # to exclude any "nmake" commands and then execute. - tempname = "ms\\32all_py.bat" - - in_bat = open("ms\\32all.bat") - temp_bat = open(tempname,"w") - while 1: - cmd = in_bat.readline() - print 'cmd', repr(cmd) - if not cmd: break - if cmd.strip()[:5].lower() == "nmake": - continue - temp_bat.write(cmd) - in_bat.close() - temp_bat.close() - os.system(tempname) - try: - os.remove(tempname) - except: - pass - def run_configure(configure, do_script): os.system("perl Configure "+configure) os.system(do_script) @@ -117,12 +96,14 @@ def main(): arch = "x86" debug = False configure = "VC-WIN32" - makefile = "32.mak" + do_script = "ms\\do_masm" + makefile = "ms\\nt.mak" elif sys.argv[1] == "Debug": arch = "x86" debug = True configure = "VC-WIN32" - makefile="d32.mak" + do_script = "ms\\do_masm" + makefile="ms\\d32.mak" elif sys.argv[1] == "ReleaseItanium": arch = "ia64" debug = False @@ -148,8 +129,9 @@ def main(): sys.exit(1) print "Found a working perl at '%s'" % (perl,) + sys.stdout.flush() # Look for SSL 2 levels up from pcbuild - ie, same place zlib etc all live. - ssl_dir = find_best_ssl_dir(("../..",)) + ssl_dir = find_best_ssl_dir(("..\\..",)) if ssl_dir is None: sys.exit(1) @@ -159,29 +141,35 @@ def main(): # If the ssl makefiles do not exist, we invoke Perl to generate them. if not os.path.isfile(makefile): print "Creating the makefiles..." + sys.stdout.flush() # Put our working Perl at the front of our path - os.environ["PATH"] = os.path.split(perl)[0] + \ + os.environ["PATH"] = os.path.dirname(perl) + \ os.pathsep + \ os.environ["PATH"] - if arch=="x86": - run_32all_py() - else: - run_configure(configure, do_script) + if arch=="x86" and debug: + # the do_masm script in openssl doesn't generate a debug + # build makefile so we generate it here: + os.system("perl util\mk1mf.pl debug "+configure+" >"+makefile) + run_configure(configure, do_script) # Now run make. print "Executing nmake over the ssl makefiles..." - rc = os.system("nmake /nologo -f "+makefile) + sys.stdout.flush() + rc = os.system("nmake /nologo PERL=\"%s\" -f \"%s\"" %(perl, makefile)) if rc: - print "Executing d32.mak failed" + print "Executing "+makefile+" failed" print rc sys.exit(rc) finally: os.chdir(old_cd) # And finally, we can build the _ssl module itself for Python. - defs = "SSL_DIR=%s" % (ssl_dir,) + defs = "SSL_DIR=\"%s\"" % (ssl_dir,) if debug: defs = defs + " " + "DEBUG=1" - rc = os.system('nmake /nologo -f _ssl.mak ' + defs + " " + make_flags) + makeCommand = 'nmake /nologo -f _ssl.mak ' + defs + " " + make_flags + print "Executing:", makeCommand + sys.stdout.flush() + rc = os.system(makeCommand) sys.exit(rc) if __name__=='__main__': diff --git a/Tools/msi/msi.py b/Tools/msi/msi.py index aebab98..8a72eb9 100644 --- a/Tools/msi/msi.py +++ b/Tools/msi/msi.py @@ -89,7 +89,8 @@ extensions = [ '_msi.pyd', '_ctypes.pyd', '_ctypes_test.pyd', - '_sqlite3.pyd' + '_sqlite3.pyd', + '_hashlib.pyd' ] # Well-known component UUIDs -- cgit v0.12 From d32e6167228127da7d31e355d91852825f317c54 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 16 Aug 2006 13:03:11 +0000 Subject: Add commented assert statements to check that the result of PyObject_stgdict() and PyType_stgdict() calls are non-NULL before dereferencing the result. Hopefully this fixes what klocwork is complaining about. Fix a few other nits as well. --- Modules/_ctypes/_ctypes.c | 56 ++++++++++++++++++++++++++++++----------------- 1 file changed, 36 insertions(+), 20 deletions(-) diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 3940de3..ab83f8c 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -152,7 +152,7 @@ StructUnionType_paramfunc(CDataObject *self) parg->tag = 'V'; stgdict = PyObject_stgdict((PyObject *)self); - assert(stgdict); + assert(stgdict); /* Cannot be NULL for structure/union instances */ parg->pffi_type = &stgdict->ffi_type_pointer; /* For structure parameters (by value), parg->value doesn't contain the structure data itself, instead parg->value.p *points* to the structure's data @@ -328,7 +328,6 @@ CDataType_from_param(PyObject *type, PyObject *value) /* If we got a PyCArgObject, we must check if the object packed in it is an instance of the type's dict->proto */ -// if(dict && ob && dict->proto == (PyObject *)ob->ob_type){ if(dict && ob && PyObject_IsInstance(ob, dict->proto)) { Py_INCREF(value); @@ -693,6 +692,7 @@ PointerType_from_param(PyObject *type, PyObject *value) the item types are the same. */ StgDictObject *v = PyObject_stgdict(value); + assert(v); /* Cannot be NULL for pointer or array objects */ if (PyObject_IsSubclass(v->proto, typedict->proto)) { Py_INCREF(value); return value; @@ -1154,7 +1154,9 @@ c_wchar_p_from_param(PyObject *type, PyObject *value) if (ArrayObject_Check(value) || PointerObject_Check(value)) { /* c_wchar array instance or pointer(c_wchar(...)) */ StgDictObject *dt = PyObject_stgdict(value); - StgDictObject *dict = dt && dt->proto ? PyType_stgdict(dt->proto) : NULL; + StgDictObject *dict; + assert(dt); /* Cannot be NULL for pointer or array objects */ + dict = dt && dt->proto ? PyType_stgdict(dt->proto) : NULL; if (dict && (dict->setfunc == getentry("u")->setfunc)) { Py_INCREF(value); return value; @@ -1216,7 +1218,9 @@ c_char_p_from_param(PyObject *type, PyObject *value) if (ArrayObject_Check(value) || PointerObject_Check(value)) { /* c_char array instance or pointer(c_char(...)) */ StgDictObject *dt = PyObject_stgdict(value); - StgDictObject *dict = dt && dt->proto ? PyType_stgdict(dt->proto) : NULL; + StgDictObject *dict; + assert(dt); /* Cannot be NULL for pointer or array objects */ + dict = dt && dt->proto ? PyType_stgdict(dt->proto) : NULL; if (dict && (dict->setfunc == getentry("c")->setfunc)) { Py_INCREF(value); return value; @@ -1468,7 +1472,7 @@ SimpleType_paramfunc(CDataObject *self) struct fielddesc *fd; dict = PyObject_stgdict((PyObject *)self); - assert(dict); + assert(dict); /* Cannot be NULL for CDataObject instances */ fmt = PyString_AsString(dict->proto); assert(fmt); @@ -2066,6 +2070,7 @@ static int CData_clear(CDataObject *self) { StgDictObject *dict = PyObject_stgdict((PyObject *)self); + assert(dict); /* Cannot be NULL for CDataObject instances */ Py_CLEAR(self->b_objects); if ((self->b_needsfree) && ((size_t)dict->size > sizeof(self->b_value))) @@ -2363,7 +2368,9 @@ _CData_set(CDataObject *dst, PyObject *type, SETFUNC setfunc, PyObject *value, StgDictObject *p1, *p2; PyObject *keep; p1 = PyObject_stgdict(value); + assert(p1); /* Cannot be NULL for array instances */ p2 = PyType_stgdict(type); + assert(p2); /* Cannot be NULL for pointer types */ if (p1->proto != p2->proto) { PyErr_Format(PyExc_TypeError, @@ -2512,7 +2519,7 @@ CFuncPtr_get_restype(CFuncPtrObject *self) return self->restype; } dict = PyObject_stgdict((PyObject *)self); - assert(dict); + assert(dict); /* Cannot be NULL for CFuncPtrObject instances */ if (dict->restype) { Py_INCREF(dict->restype); return dict->restype; @@ -2554,7 +2561,7 @@ CFuncPtr_get_argtypes(CFuncPtrObject *self) return self->argtypes; } dict = PyObject_stgdict((PyObject *)self); - assert(dict); + assert(dict); /* Cannot be NULL for CFuncPtrObject instances */ if (dict->argtypes) { Py_INCREF(dict->argtypes); return dict->argtypes; @@ -2647,8 +2654,12 @@ static int _validate_paramflags(PyTypeObject *type, PyObject *paramflags) { int i, len; - StgDictObject *dict = PyType_stgdict((PyObject *)type); - PyObject *argtypes = dict->argtypes; + StgDictObject *dict; + PyObject *argtypes; + + dict = PyType_stgdict((PyObject *)type); + assert(dict); /* Cannot be NULL. 'type' is a CFuncPtr type. */ + argtypes = dict->argtypes; if (paramflags == NULL || dict->argtypes == NULL) return 1; @@ -3260,7 +3271,7 @@ CFuncPtr_call(CFuncPtrObject *self, PyObject *inargs, PyObject *kwds) int outmask; unsigned int numretvals; - assert(dict); /* if not, it's a bug */ + assert(dict); /* Cannot be NULL for CFuncPtrObject instances */ restype = self->restype ? self->restype : dict->restype; converters = self->converters ? self->converters : dict->converters; checker = self->checker ? self->checker : dict->checker; @@ -3681,7 +3692,7 @@ Array_item(PyObject *_self, Py_ssize_t index) } stgdict = PyObject_stgdict((PyObject *)self); - assert(stgdict); + assert(stgdict); /* Cannot be NULL for array instances */ /* Would it be clearer if we got the item size from stgdict->proto's stgdict? */ @@ -3712,6 +3723,7 @@ Array_slice(PyObject *_self, Py_ssize_t ilow, Py_ssize_t ihigh) len = ihigh - ilow; stgdict = PyObject_stgdict((PyObject *)self); + assert(stgdict); /* Cannot be NULL for array object instances */ proto = stgdict->proto; itemdict = PyType_stgdict(proto); if (itemdict->getfunc == getentry("c")->getfunc) { @@ -3750,6 +3762,7 @@ Array_ass_item(PyObject *_self, Py_ssize_t index, PyObject *value) } stgdict = PyObject_stgdict((PyObject *)self); + assert(stgdict); /* Cannot be NULL for array object instances */ if (index < 0 || index >= stgdict->length) { PyErr_SetString(PyExc_IndexError, "invalid index"); @@ -3941,6 +3954,7 @@ Simple_set_value(CDataObject *self, PyObject *value) PyObject *result; StgDictObject *dict = PyObject_stgdict((PyObject *)self); + assert(dict); /* Cannot be NULL for CDataObject instances */ assert(dict->setfunc); result = dict->setfunc(self->b_ptr, value, dict->size); if (!result) @@ -3966,8 +3980,8 @@ Simple_get_value(CDataObject *self) { StgDictObject *dict; dict = PyObject_stgdict((PyObject *)self); + assert(dict); /* Cannot be NULL for CDataObject instances */ assert(dict->getfunc); - dict = PyObject_stgdict((PyObject *)self); return dict->getfunc(self->b_ptr, self->b_size); } @@ -4140,11 +4154,10 @@ Pointer_item(PyObject *_self, Py_ssize_t index) } stgdict = PyObject_stgdict((PyObject *)self); - assert(stgdict); - assert(stgdict->proto); + assert(stgdict); /* Cannot be NULL for pointer object instances */ proto = stgdict->proto; - /* XXXXXX MAKE SURE PROTO IS NOT NULL! */ + assert(proto); itemdict = PyType_stgdict(proto); size = itemdict->size; offset = index * itemdict->size; @@ -4175,11 +4188,11 @@ Pointer_ass_item(PyObject *_self, Py_ssize_t index, PyObject *value) } stgdict = PyObject_stgdict((PyObject *)self); - assert(stgdict); - assert(stgdict->proto); + assert(stgdict); /* Cannot be NULL fr pointer instances */ proto = stgdict->proto; - /* XXXXXX MAKE SURE PROTO IS NOT NULL! */ + assert(proto); + itemdict = PyType_stgdict(proto); size = itemdict->size; offset = index * itemdict->size; @@ -4200,7 +4213,7 @@ Pointer_get_contents(CDataObject *self, void *closure) } stgdict = PyObject_stgdict((PyObject *)self); - assert(stgdict); + assert(stgdict); /* Cannot be NULL fr pointer instances */ return CData_FromBaseObj(stgdict->proto, (PyObject *)self, 0, *(void **)self->b_ptr); @@ -4219,7 +4232,7 @@ Pointer_set_contents(CDataObject *self, PyObject *value, void *closure) return -1; } stgdict = PyObject_stgdict((PyObject *)self); - /* should have been catched in Pointer_new() */ + assert(stgdict); /* Cannot be NULL fr pointer instances */ assert(stgdict->proto); if (!CDataObject_Check(value) || 0 == PyObject_IsInstance(value, stgdict->proto)) { @@ -4295,8 +4308,11 @@ Pointer_slice(PyObject *_self, Py_ssize_t ilow, Py_ssize_t ihigh) len = ihigh - ilow; stgdict = PyObject_stgdict((PyObject *)self); + assert(stgdict); /* Cannot be NULL fr pointer instances */ proto = stgdict->proto; + assert(proto); itemdict = PyType_stgdict(proto); + assert(itemdict); if (itemdict->getfunc == getentry("c")->getfunc) { char *ptr = *(char **)self->b_ptr; return PyString_FromStringAndSize(ptr + ilow, len); -- cgit v0.12 From 581795902ded7050522e9af61d997b6ee0e64188 Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Wed, 16 Aug 2006 13:08:25 +0000 Subject: news entry for 51307 --- Misc/NEWS | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index ef9de6b..587ed1e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -64,6 +64,11 @@ Core and builtins Library ------- +- uuid.UUID now has a bytes_le attribute. This returns the UUID in + little-endian byte order for Windows. In addition, uuid.py had some + workarounds for clocks with low resolution, to stop the code yielding + duplicate UUIDs. + - Patch #1540892: site.py Quitter() class attempts to close sys.stdin before raising SystemExit, allowing IDLE to honor quit() and exit(). -- cgit v0.12 From efd68c789e9dc68839040364d63d9ff1d02b41d3 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 16 Aug 2006 13:22:20 +0000 Subject: Add UnicodeWarning --- Doc/whatsnew/whatsnew25.tex | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index dcb6ab1..aa2a399 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1184,6 +1184,35 @@ a line like this near the top of the source file: # -*- coding: latin1 -*- \end{verbatim} +\item A new warning, \class{UnicodeWarning}, is triggered when +you attempt to compare a Unicode string and an 8-bit string +that can't be converted to Unicode using the default ASCII encoding. +The result of the comparison is false: + +\begin{verbatim} +>>> chr(128) == unichr(128) # Can't convert chr(128) to Unicode +__main__:1: UnicodeWarning: Unicode equal comparison failed + to convert both arguments to Unicode - interpreting them + as being unequal +False +>>> chr(127) == unichr(127) # chr(127) can be converted +True +\end{verbatim} + +Previously this would raise a \class{UnicodeDecodeError} exception, +but in 2.5 this could result in puzzling problems when accessing a +dictionary. If you looked up \code{unichr(128)} and \code{chr(128)} +was being used as a key, you'd get a \class{UnicodeDecodeError} +exception. Other changes in 2.5 resulted in this exception being +raised instead of suppressed by the code in \file{dictobject.c} that +implements dictionaries. + +Raising an exception for such a comparison is strictly correct, but +the change might have broken code, so instead +\class{UnicodeWarning} was introduced. + +(Implemented by Marc-Andr\'e Lemburg.) + \item One error that Python programmers sometimes make is forgetting to include an \file{__init__.py} module in a package directory. Debugging this mistake can be confusing, and usually requires running @@ -2423,6 +2452,11 @@ was always a frame object. Because of the \pep{342} changes described in section~\ref{pep-342}, it's now possible for \member{gi_frame} to be \code{None}. +\item A new warning, \class{UnicodeWarning}, is triggered when +you attempt to compare a Unicode string and an 8-bit string that can't +be converted to Unicode using the default ASCII encoding. Previously +such comparisons would raise a \class{UnicodeDecodeError} exception. + \item Library: the \module{csv} module is now stricter about multi-line quoted fields. If your files contain newlines embedded within fields, the input should be split into lines in a manner which preserves the -- cgit v0.12 From 115ea43bff476387622bdd66939de7daf1a1fb29 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 16 Aug 2006 13:41:52 +0000 Subject: Bump document version to 1.0; remove pystone paragraph --- Doc/whatsnew/whatsnew25.tex | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index aa2a399..3f16b87 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -5,7 +5,7 @@ % Fix XXX comments \title{What's New in Python 2.5} -\release{0.9} +\release{1.0} \author{A.M. Kuchling} \authoraddress{\email{amk@amk.ca}} @@ -1334,9 +1334,6 @@ they exist or not so that the interpreter makes fewer \end{itemize} -The net result of the 2.5 optimizations is that Python 2.5 runs the -pystone benchmark around XXX\% faster than Python 2.4. - %====================================================================== \section{New, Improved, and Removed Modules\label{modules}} -- cgit v0.12 From ddf37888b81d204e0f17ed099f044b2d2296251d Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 16 Aug 2006 13:51:32 +0000 Subject: Link to docs; remove an XXX comment --- Doc/whatsnew/whatsnew25.tex | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 3f16b87..bbe1ff6 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -47,8 +47,7 @@ underestimates.) This article doesn't try to be a complete specification of the new features; instead changes are briefly introduced using helpful examples. For full details, you should always refer to the -documentation for Python 2.5. -% XXX add hyperlink when the documentation becomes available online. +documentation for Python 2.5 at \url{http://docs.python.org}. If you want to understand the complete implementation and design rationale, refer to the PEP for a particular new feature. @@ -751,7 +750,6 @@ either committed, meaning that all the changes are written into the database, or rolled back, meaning that the changes are all discarded and the database is unchanged. See any database textbook for more information.) -% XXX find a shorter reference? Let's assume there's an object representing a database connection. Our goal will be to let the user write code like this: -- cgit v0.12 From 596fc9c3848d48b2393f6871d1b77befe8b4ffbd Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Wed, 16 Aug 2006 13:58:51 +0000 Subject: Make cl build step compile-only (/c). Remove libs from source list. --- PCbuild/_ssl.mak | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/PCbuild/_ssl.mak b/PCbuild/_ssl.mak index 61fc953..2623d27 100644 --- a/PCbuild/_ssl.mak +++ b/PCbuild/_ssl.mak @@ -14,22 +14,22 @@ SSL_LIB_DIR=$(SSL_DIR)/out32 INCLUDES=-I ../Include -I ../PC -I $(SSL_DIR)/inc32 SSL_LIBS=gdi32.lib wsock32.lib user32.lib advapi32.lib /LIBPATH:$(SSL_LIB_DIR) libeay32.lib ssleay32.lib -SSL_SOURCE=../Modules/_ssl.c $(SSL_LIB_DIR)/libeay32.lib $(SSL_LIB_DIR)/ssleay32.lib +SSL_SOURCE=../Modules/_ssl.c HASH_LIBS=gdi32.lib user32.lib advapi32.lib /libpath:$(SSL_LIB_DIR) libeay32.lib -HASH_SOURCE=../Modules/_hashopenssl.c $(SSL_LIB_DIR)/libeay32.lib +HASH_SOURCE=../Modules/_hashopenssl.c all: _ssl$(SUFFIX) _hashlib$(SUFFIX) # Split compile/link into two steps to better support VSExtComp -_ssl$(SUFFIX): $(SSL_SOURCE) ../PC/*.h ../Include/*.h +_ssl$(SUFFIX): $(SSL_SOURCE) $(SSL_LIB_DIR)/libeay32.lib $(SSL_LIB_DIR)/ssleay32.lib ../PC/*.h ../Include/*.h @if not exist "$(TEMP)/_ssl/." mkdir "$(TEMP)/_ssl" - cl /nologo $(SSL_SOURCE) $(CFLAGS) /Fo$(TEMP)\_ssl\$*.obj $(INCLUDES) + cl /nologo /c $(SSL_SOURCE) $(CFLAGS) /Fo$(TEMP)\_ssl\$*.obj $(INCLUDES) link /nologo @<< /dll /out:_ssl$(SUFFIX) $(TEMP)\_ssl\$*.obj $(SSL_LIBS) << -_hashlib$(SUFFIX): $(HASH_SOURCE) ../PC/*.h ../Include/*.h +_hashlib$(SUFFIX): $(HASH_SOURCE) $(SSL_LIB_DIR)/libeay32.lib ../PC/*.h ../Include/*.h @if not exist "$(TEMP)/_hashlib/." mkdir "$(TEMP)/_hashlib" cl /nologo /c $(HASH_SOURCE) $(CFLAGS) /Fo$(TEMP)\_hashlib\$*.obj $(INCLUDES) link /nologo @<< -- cgit v0.12 From b0aa98fd4f02c4d5a9d9f43ac013595cbcf1f06c Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 16 Aug 2006 14:07:44 +0000 Subject: The __repr__ method of a NULL py_object does no longer raise an exception. Remove a stray '?' character from the exception text when the value is retrieved of such an object. Includes tests. --- Lib/ctypes/__init__.py | 5 +++++ Lib/ctypes/test/test_python_api.py | 5 +++++ Misc/NEWS | 3 +++ Modules/_ctypes/cfield.c | 2 +- 4 files changed, 14 insertions(+), 1 deletion(-) diff --git a/Lib/ctypes/__init__.py b/Lib/ctypes/__init__.py index 7690796..61923b6 100644 --- a/Lib/ctypes/__init__.py +++ b/Lib/ctypes/__init__.py @@ -135,6 +135,11 @@ from _ctypes import _SimpleCData class py_object(_SimpleCData): _type_ = "O" + def __repr__(self): + try: + return super(py_object, self).__repr__() + except ValueError: + return "%s()" % type(self).__name__ class c_short(_SimpleCData): _type_ = "h" diff --git a/Lib/ctypes/test/test_python_api.py b/Lib/ctypes/test/test_python_api.py index 78e0231..9d13474 100644 --- a/Lib/ctypes/test/test_python_api.py +++ b/Lib/ctypes/test/test_python_api.py @@ -78,5 +78,10 @@ class PythonAPITestCase(unittest.TestCase): # not enough arguments self.failUnlessRaises(TypeError, PyOS_snprintf, buf) + def test_pyobject_repr(self): + self.failUnlessEqual(repr(py_object()), "py_object()") + self.failUnlessEqual(repr(py_object(42)), "py_object(42)") + self.failUnlessEqual(repr(py_object(object)), "py_object(%r)" % object) + if __name__ == "__main__": unittest.main() diff --git a/Misc/NEWS b/Misc/NEWS index 587ed1e..712a997 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -64,6 +64,9 @@ Core and builtins Library ------- +- The __repr__ method a NULL ctypes.py_object() does no longer raise + an exception. + - uuid.UUID now has a bytes_le attribute. This returns the UUID in little-endian byte order for Windows. In addition, uuid.py had some workarounds for clocks with low resolution, to stop the code yielding diff --git a/Modules/_ctypes/cfield.c b/Modules/_ctypes/cfield.c index 62a5fe6..c16a387 100644 --- a/Modules/_ctypes/cfield.c +++ b/Modules/_ctypes/cfield.c @@ -1100,7 +1100,7 @@ O_get(void *ptr, unsigned size) if (!PyErr_Occurred()) /* Set an error if not yet set */ PyErr_SetString(PyExc_ValueError, - "PyObject is NULL?"); + "PyObject is NULL"); return NULL; } Py_INCREF(ob); -- cgit v0.12 From 213e764d38d4fa3f429bc4a0b69266b0467c821a Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 16 Aug 2006 14:18:23 +0000 Subject: Update bug/patch counts --- Doc/whatsnew/whatsnew25.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index bbe1ff6..bf939c0 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -40,7 +40,7 @@ Python's semantics. As well as the language and library additions, other improvements and bugfixes were made throughout the source tree. A search through the -SVN change logs finds there were 334 patches applied and 443 bugs +SVN change logs finds there were 353 patches applied and 458 bugs fixed between Python 2.4 and 2.5. (Both figures are likely to be underestimates.) -- cgit v0.12 From f9b5b8e9f8f16a2cf829e864017496727af73949 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 16 Aug 2006 14:21:14 +0000 Subject: Wording/typo fixes --- Misc/NEWS | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 712a997..ab40d3d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -13,8 +13,8 @@ Core and builtins ----------------- - Unicode objects will no longer raise an exception when being - compared equal or unequal to a string and causing a - UnicodeDecodeError exception, e.g. as result of a decoding failure. + compared equal or unequal to a string and a UnicodeDecodeError + exception occurs, e.g. as result of a decoding failure. Instead, the equal (==) and unequal (!=) comparison operators will now issue a UnicodeWarning and interpret the two objects as @@ -64,11 +64,11 @@ Core and builtins Library ------- -- The __repr__ method a NULL ctypes.py_object() does no longer raise +- The __repr__ method of a NULL ctypes.py_object() no longer raises an exception. - uuid.UUID now has a bytes_le attribute. This returns the UUID in - little-endian byte order for Windows. In addition, uuid.py had some + little-endian byte order for Windows. In addition, uuid.py gained some workarounds for clocks with low resolution, to stop the code yielding duplicate UUIDs. @@ -83,7 +83,7 @@ Library - logging's atexit hook now runs even if the rest of the module has already been cleaned up. -- Bug #1112549, DoS attack on cgi.FieldStorage. +- Bug #1112549, fix DoS attack on cgi.FieldStorage. - Bug #1531405, format_exception no longer raises an exception if str(exception) raised an exception. @@ -140,7 +140,7 @@ Build - Bug #1534738, win32 debug version of _msi should be _msi_d.pyd. -- Bug #1530448, ctypes buld failure on Solaris 10 was fixed. +- Bug #1530448, ctypes build failure on Solaris 10 was fixed. C API @@ -166,7 +166,7 @@ What's New in Python 2.5 beta 3? Core and builtins ----------------- -- _PyWeakref_GetWeakrefCount() now returns a Py_ssize_t, it previously +- _PyWeakref_GetWeakrefCount() now returns a Py_ssize_t; it previously returned a long (see PEP 353). - Bug #1515471: string.replace() accepts character buffers again. @@ -208,7 +208,7 @@ Core and builtins This means that .pyc files generated before 2.5b3 will be regenerated. - Bug #1524317: Compiling Python ``--without-threads`` failed. - The Python core compiles again then, and, in a build without threads, the + The Python core compiles again, and, in a build without threads, the new ``sys._current_frames()`` returns a dictionary with one entry, mapping the faux "thread id" 0 to the current frame. @@ -230,8 +230,8 @@ Library - Bug #1002398: The documentation for os.path.sameopenfile now correctly refers to file descriptors, not file objects. -- Rename of the xml package to xmlcore, and the import hackery done to - make it appear at both names, has been removed. Bug #1511497, +- The renaming of the xml package to xmlcore, and the import hackery done + to make it appear at both names, has been removed. Bug #1511497, #1513611, and probably others. - Bug #1441397: The compiler module now recognizes module and function @@ -243,7 +243,7 @@ Library side effects from one test to the next affect outcomes. ``DocTestFinder`` has been changed to sort the list of tests it returns. -- The distutils version has been changed to 2.5.0, and are now kept +- The distutils version has been changed to 2.5.0, and is now kept in sync with sys.version_info[:3]. - Bug #978833: Really close underlying socket in _socketobject.close. -- cgit v0.12 From b4a0cf17c4f665162024f354ab0d3077d5c91a99 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 16 Aug 2006 15:10:12 +0000 Subject: Remove the special casing of Py_None when converting the return value of the Python part of a callback function to C. If it cannot be converted, call PyErr_WriteUnraisable with the exception we got. Before, arbitrary data has been passed to the calling C code in this case. (I'm not really sure the NEWS entry is understandable, but I cannot find better words) --- Lib/ctypes/test/test_as_parameter.py | 1 + Lib/ctypes/test/test_functions.py | 1 + Misc/NEWS | 5 +++++ Modules/_ctypes/callbacks.c | 2 +- 4 files changed, 8 insertions(+), 1 deletion(-) diff --git a/Lib/ctypes/test/test_as_parameter.py b/Lib/ctypes/test/test_as_parameter.py index 5716f16..0581059 100644 --- a/Lib/ctypes/test/test_as_parameter.py +++ b/Lib/ctypes/test/test_as_parameter.py @@ -61,6 +61,7 @@ class BasicWrapTestCase(unittest.TestCase): def callback(v): args.append(v) + return v CallBack = CFUNCTYPE(c_int, c_int) diff --git a/Lib/ctypes/test/test_functions.py b/Lib/ctypes/test/test_functions.py index bfa0cad..759aea7 100644 --- a/Lib/ctypes/test/test_functions.py +++ b/Lib/ctypes/test/test_functions.py @@ -222,6 +222,7 @@ class FunctionTestCase(unittest.TestCase): def callback(v): args.append(v) + return v CallBack = CFUNCTYPE(c_int, c_int) diff --git a/Misc/NEWS b/Misc/NEWS index ab40d3d..dc99ff7 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -64,6 +64,11 @@ Core and builtins Library ------- +- If a the Python part of a ctypes callback function returns None, + and this cannot be converted to the required C type, an exception is + printed with PyErr_WriteUnraisable. Before this change, the C + callback did return arbitrary values to the calling code. + - The __repr__ method of a NULL ctypes.py_object() no longer raises an exception. diff --git a/Modules/_ctypes/callbacks.c b/Modules/_ctypes/callbacks.c index cbe3d03..c8e669a 100644 --- a/Modules/_ctypes/callbacks.c +++ b/Modules/_ctypes/callbacks.c @@ -205,7 +205,7 @@ if (x == NULL) _AddTraceback(what, __FILE__, __LINE__ - 1), PyErr_Print() result = PyObject_CallObject(callable, arglist); CHECK("'calling callback function'", result); - if ((restype != &ffi_type_void) && result && result != Py_None) { + if ((restype != &ffi_type_void) && result) { PyObject *keep; assert(setfunc); #ifdef WORDS_BIGENDIAN -- cgit v0.12 From 574cfea99395e85e5458ccc4f2d65f20ee6f1b52 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lemburg?= Date: Wed, 16 Aug 2006 16:11:01 +0000 Subject: Add NEWS item mentioning the reverted distutils version number patch. --- Misc/NEWS | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index dc99ff7..77785a5 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -64,6 +64,11 @@ Core and builtins Library ------- +- The distutils version has been changed to 2.5.0. The change to + keep it programmatically in sync with the Python version running + the code (introduced in 2.5b3) has been reverted. It will continue + to be maintained manually as static string literal. + - If a the Python part of a ctypes callback function returns None, and this cannot be converted to the required C type, an exception is printed with PyErr_WriteUnraisable. Before this change, the C -- cgit v0.12 From dc075b9ddd19ec5930d39f4958f8f80a2d14c8ae Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Wed, 16 Aug 2006 16:47:07 +0000 Subject: SF#1534630 ignore data that arrives before the opening start tag --- Lib/test/test_xml_etree_c.py | 11 +++++++++++ Modules/_elementtree.c | 6 +++++- 2 files changed, 16 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_xml_etree_c.py b/Lib/test/test_xml_etree_c.py index 56e7fed..250f791 100644 --- a/Lib/test/test_xml_etree_c.py +++ b/Lib/test/test_xml_etree_c.py @@ -204,6 +204,17 @@ def check_encoding(encoding): "" % encoding ) +def bug_1534630(): + """ + >>> bob = ET.TreeBuilder() + >>> e = bob.data("data") + >>> e = bob.start("tag", {}) + >>> e = bob.end("tag") + >>> e = bob.close() + >>> serialize(ET, e) + '' + """ + def test_main(): from test import test_xml_etree_c test_support.run_doctest(test_xml_etree_c, verbosity=True) diff --git a/Modules/_elementtree.c b/Modules/_elementtree.c index c9e524f..f21cf56 100644 --- a/Modules/_elementtree.c +++ b/Modules/_elementtree.c @@ -48,7 +48,7 @@ #include "Python.h" -#define VERSION "1.0.6-snapshot" +#define VERSION "1.0.6" /* -------------------------------------------------------------------- */ /* configuration */ @@ -1599,6 +1599,10 @@ LOCAL(PyObject*) treebuilder_handle_data(TreeBuilderObject* self, PyObject* data) { if (!self->data) { + if (self->last == (ElementObject*) Py_None) { + /* ignore calls to data before the first call to start */ + Py_RETURN_NONE; + } /* store the first item as is */ Py_INCREF(data); self->data = data; } else { -- cgit v0.12 From c13324e31361fec7984c52c0711221976a8377b8 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 16 Aug 2006 17:11:18 +0000 Subject: Grammar fix --- Misc/NEWS | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 77785a5..b3a3e7d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -69,10 +69,10 @@ Library the code (introduced in 2.5b3) has been reverted. It will continue to be maintained manually as static string literal. -- If a the Python part of a ctypes callback function returns None, +- If the Python part of a ctypes callback function returns None, and this cannot be converted to the required C type, an exception is printed with PyErr_WriteUnraisable. Before this change, the C - callback did return arbitrary values to the calling code. + callback returned arbitrary values to the calling code. - The __repr__ method of a NULL ctypes.py_object() no longer raises an exception. -- cgit v0.12 From f5af05a2111673b9cf39f94a73844bdd4b3c54a9 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 16 Aug 2006 18:02:11 +0000 Subject: Tutorial: Clarify somewhat how parameters are passed to functions (especially explain what integer means). Correct the table - Python integers and longs can both be used. Further clarification to the table comparing ctypes types, Python types, and C types. Reference: Replace integer by C ``int`` where it makes sense. --- Doc/lib/libctypes.tex | 77 ++++++++++++++++++++++++++++++++------------------- 1 file changed, 48 insertions(+), 29 deletions(-) diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index 6206b8c..b2e488a 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -199,8 +199,13 @@ WindowsError: exception: access violation reading 0x00000020 There are, however, enough ways to crash Python with \code{ctypes}, so you should be careful anyway. -Python integers, strings and unicode strings are the only objects that -can directly be used as parameters in these function calls. +\code{None}, integers, longs, byte strings and unicode strings are the +only native Python objects that can directly be used as parameters in +these function calls. \code{None} is passed as a C \code{NULL} pointer, +byte strings and unicode strings are passed as pointer to the memory +block that contains their data (\code{char *} or \code{wchar{\_}t *}). Python +integers and Python longs are passed as the platforms default C +\code{int} type, their value is masked to fit into the C type. Before we move on calling functions with other parameter types, we have to learn more about \code{ctypes} data types. @@ -227,7 +232,18 @@ Python type \code{char} } { -character +1-character +string +} +\lineiii{ +\class{c{\_}wchar} +} +{ +\code{wchar{\_}t} +} +{ +1-character +unicode string } \lineiii{ \class{c{\_}byte} @@ -236,7 +252,7 @@ character \code{char} } { -integer +int/long } \lineiii{ \class{c{\_}ubyte} @@ -245,7 +261,7 @@ integer \code{unsigned char} } { -integer +int/long } \lineiii{ \class{c{\_}short} @@ -254,7 +270,7 @@ integer \code{short} } { -integer +int/long } \lineiii{ \class{c{\_}ushort} @@ -263,7 +279,7 @@ integer \code{unsigned short} } { -integer +int/long } \lineiii{ \class{c{\_}int} @@ -272,7 +288,7 @@ integer \code{int} } { -integer +int/long } \lineiii{ \class{c{\_}uint} @@ -281,7 +297,7 @@ integer \code{unsigned int} } { -integer +int/long } \lineiii{ \class{c{\_}long} @@ -290,7 +306,7 @@ integer \code{long} } { -integer +int/long } \lineiii{ \class{c{\_}ulong} @@ -299,7 +315,7 @@ integer \code{unsigned long} } { -long +int/long } \lineiii{ \class{c{\_}longlong} @@ -309,7 +325,7 @@ long \code{long long} } { -long +int/long } \lineiii{ \class{c{\_}ulonglong} @@ -319,7 +335,7 @@ long \code{unsigned long long} } { -long +int/long } \lineiii{ \class{c{\_}float} @@ -368,8 +384,8 @@ unicode or \code{void *} } { -integer or -\code{None} +int/long +or \code{None} } \end{tableiii} \end{quote} @@ -554,11 +570,11 @@ the \member{{\_}as{\_}parameter{\_}} attribute. \subsubsection{Return types\label{ctypes-return-types}} -By default functions are assumed to return integers. Other return -types can be specified by setting the \member{restype} attribute of the -function object. +By default functions are assumed to return the C \code{int} type. Other +return types can be specified by setting the \member{restype} attribute of +the function object. -Here is a more advanced example, it uses the strchr function, which +Here is a more advanced example, it uses the \code{strchr} function, which expects a string pointer and a char, and returns a pointer to a string: \begin{verbatim} @@ -1611,8 +1627,8 @@ library object is available: \begin{datadescni}{pythonapi} An instance of \class{PyDLL} that exposes Python C api functions as -attributes. Note that all these functions are assumed to return -integers, which is of course not always the truth, so you have to +attributes. Note that all these functions are assumed to return C +\code{int}, which is of course not always the truth, so you have to assign the correct \member{restype} attribute to use these functions. \end{datadescni} @@ -1642,8 +1658,8 @@ function. Use \code{None} for \code{void} a function not returning anything. It is possible to assign a callable Python object that is not a -ctypes type, in this case the function is assumed to return an -integer, and the callable will be called with this integer, +ctypes type, in this case the function is assumed to return a +C \code{int}, and the callable will be called with this integer, allowing to do further processing or error checking. Using this is deprecated, for more flexible postprocessing or error checking use a ctypes data type as \member{restype} and assign a callable to the @@ -2283,9 +2299,12 @@ Windows only: Represents a \class{HRESULT} value, which contains success or error information for a function or method call. \end{classdesc*} -\begin{classdesc*}{py_object} -Represents the C \code{PyObject *} datatype. -\end{classdesc*} +\code{py{\_}object} : classdesc* +\begin{quote} + +Represents the C \code{PyObject *} datatype. Calling this with an +without an argument creates a \code{NULL} \code{PyObject *} pointer. +\end{quote} The \code{ctypes.wintypes} module provides quite some other Windows specific data types, for example \code{HWND}, \code{WPARAM}, or \code{DWORD}. @@ -2324,9 +2343,9 @@ A sequence defining the structure fields. The items must be the second item specifies the type of the field; it can be any ctypes data type. -For integer type fields, a third optional item can be given. It -must be a small positive integer defining the bit width of the -field. +For integer type fields like \class{c{\_}int}, a third optional item can +be given. It must be a small positive integer defining the bit +width of the field. Field names must be unique within one structure or union. This is not checked, only one field can be accessed when names are -- cgit v0.12 From 7ae354846fff616746eeba6d27ccd5c175591cae Mon Sep 17 00:00:00 2001 From: "Kurt B. Kaiser" Date: Wed, 16 Aug 2006 21:45:59 +0000 Subject: File menu hotkeys: there were three 'p' assignments. Reassign the 'Save Copy As' and 'Print' hotkeys to 'y' and 't'. Change the Shell menu hotkey from 's' to 'l'. M Bindings.py M PyShell.py M NEWS.txt --- Lib/idlelib/Bindings.py | 4 ++-- Lib/idlelib/NEWS.txt | 4 ++++ Lib/idlelib/PyShell.py | 2 +- 3 files changed, 7 insertions(+), 3 deletions(-) diff --git a/Lib/idlelib/Bindings.py b/Lib/idlelib/Bindings.py index d24be3f..a3c9fc4 100644 --- a/Lib/idlelib/Bindings.py +++ b/Lib/idlelib/Bindings.py @@ -22,9 +22,9 @@ menudefs = [ None, ('_Save', '<>'), ('Save _As...', '<>'), - ('Save Co_py As...', '<>'), + ('Save Cop_y As...', '<>'), None, - ('_Print Window', '<>'), + ('Prin_t Window', '<>'), None, ('_Close', '<>'), ('E_xit', '<>'), diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt index dfdb0cb..d9e0c50 100644 --- a/Lib/idlelib/NEWS.txt +++ b/Lib/idlelib/NEWS.txt @@ -3,6 +3,10 @@ What's New in IDLE 1.2c1? *Release date: 17-AUG-2006* +- File menu hotkeys: there were three 'p' assignments. Reassign the + 'Save Copy As' and 'Print' hotkeys to 'y' and 't'. Change the + Shell hotkey from 's' to 'l'. + - IDLE honors new quit() and exit() commands from site.py Quitter() object. Patch 1540892, Jim Jewett diff --git a/Lib/idlelib/PyShell.py b/Lib/idlelib/PyShell.py index d6fd82b..aa27028 100644 --- a/Lib/idlelib/PyShell.py +++ b/Lib/idlelib/PyShell.py @@ -800,7 +800,7 @@ class PyShell(OutputWindow): if use_subprocess: ms = self.menu_specs if ms[2][0] != "shell": - ms.insert(2, ("shell", "_Shell")) + ms.insert(2, ("shell", "She_ll")) self.interp = ModifiedInterpreter(self) if flist is None: root = Tk() -- cgit v0.12 From 4c6b0d5bec587770e0d83b550faae97fe251cc65 Mon Sep 17 00:00:00 2001 From: Neil Schemenauer Date: Wed, 16 Aug 2006 23:38:05 +0000 Subject: Fix a bug in the ``compiler`` package that caused invalid code to be generated for generator expressions. --- Lib/compiler/ast.py | 4 +--- Lib/compiler/pycodegen.py | 19 ++++++++++++++----- Lib/compiler/symbols.py | 2 +- Lib/test/test_compiler.py | 7 +++++++ Misc/NEWS | 3 +++ 5 files changed, 26 insertions(+), 9 deletions(-) diff --git a/Lib/compiler/ast.py b/Lib/compiler/ast.py index 8dcdf68..93437d6 100644 --- a/Lib/compiler/ast.py +++ b/Lib/compiler/ast.py @@ -583,11 +583,9 @@ class GenExpr(Node): def __init__(self, code, lineno=None): self.code = code self.lineno = lineno - self.argnames = ['[outmost-iterable]'] + self.argnames = ['.0'] self.varargs = self.kwargs = None - - def getChildren(self): return self.code, diff --git a/Lib/compiler/pycodegen.py b/Lib/compiler/pycodegen.py index e3667b5..009438d 100644 --- a/Lib/compiler/pycodegen.py +++ b/Lib/compiler/pycodegen.py @@ -658,18 +658,19 @@ class CodeGenerator: stack = [] for i, for_ in zip(range(len(node.quals)), node.quals): - start, anchor = self.visit(for_) + start, anchor, end = self.visit(for_) cont = None for if_ in for_.ifs: if cont is None: cont = self.newBlock() self.visit(if_, cont) - stack.insert(0, (start, cont, anchor)) + stack.insert(0, (start, cont, anchor, end)) self.visit(node.expr) self.emit('YIELD_VALUE') + self.emit('POP_TOP') - for start, cont, anchor in stack: + for start, cont, anchor, end in stack: if cont: skip_one = self.newBlock() self.emit('JUMP_FORWARD', skip_one) @@ -678,14 +679,22 @@ class CodeGenerator: self.nextBlock(skip_one) self.emit('JUMP_ABSOLUTE', start) self.startBlock(anchor) + self.emit('POP_BLOCK') + self.setups.pop() + self.startBlock(end) + self.emit('LOAD_CONST', None) def visitGenExprFor(self, node): start = self.newBlock() anchor = self.newBlock() + end = self.newBlock() + + self.setups.push((LOOP, start)) + self.emit('SETUP_LOOP', end) if node.is_outmost: - self.loadName('[outmost-iterable]') + self.loadName('.0') else: self.visit(node.iter) self.emit('GET_ITER') @@ -695,7 +704,7 @@ class CodeGenerator: self.emit('FOR_ITER', anchor) self.nextBlock() self.visit(node.assign) - return start, anchor + return start, anchor, end def visitGenExprIf(self, node, branch): self.set_lineno(node, force=True) diff --git a/Lib/compiler/symbols.py b/Lib/compiler/symbols.py index 8eb5fce..8f62980 100644 --- a/Lib/compiler/symbols.py +++ b/Lib/compiler/symbols.py @@ -188,7 +188,7 @@ class GenExprScope(Scope): i = self.__counter self.__counter += 1 self.__super_init("generator expression<%d>"%i, module, klass) - self.add_param('[outmost-iterable]') + self.add_param('.0') def get_names(self): keys = Scope.get_names(self) diff --git a/Lib/test/test_compiler.py b/Lib/test/test_compiler.py index 1efb6a6..81f2ea8 100644 --- a/Lib/test/test_compiler.py +++ b/Lib/test/test_compiler.py @@ -116,6 +116,13 @@ class CompilerTest(unittest.TestCase): exec c in dct self.assertEquals(dct.get('result'), 3) + def testGenExp(self): + c = compiler.compile('list((i,j) for i in range(3) if i < 3' + ' for j in range(4) if j > 2)', + '', + 'eval') + self.assertEquals(eval(c), [(0, 3), (1, 3), (2, 3)]) + NOLINENO = (compiler.ast.Module, compiler.ast.Stmt, compiler.ast.Discard) diff --git a/Misc/NEWS b/Misc/NEWS index b3a3e7d..c482411 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -64,6 +64,9 @@ Core and builtins Library ------- +- Fix a bug in the ``compiler`` package that caused invalid code to be + generated for generator expressions. + - The distutils version has been changed to 2.5.0. The change to keep it programmatically in sync with the Python version running the code (introduced in 2.5b3) has been reverted. It will continue -- cgit v0.12 -- cgit v0.12 From e1d4fe615e2c53962a83b3db536bb986386366cc Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Thu, 17 Aug 2006 03:08:55 +0000 Subject: Tagging for release of Python 2.5c1 --- .hgtags | 1 + 1 file changed, 1 insertion(+) diff --git a/.hgtags b/.hgtags index 1ef29aa..6a3cea7 100644 --- a/.hgtags +++ b/.hgtags @@ -66,3 +66,4 @@ c041b362bb04d8cf1753c47bbb26ade416da8658 v2.5a0 d49b198f545cd82fbf735a22979c332b8a97eecb v2.5b1 03b6fe57cd6df5bb34ca19f4b760b943186cc806 v2.5b2 c0abb18299b442e1160d2f958bce18f66850caa9 v2.5b3 +2dc64d570e8d7a4498ab850108c85709c276df93 v2.5c1 -- cgit v0.12 From 9f04e6a110a1bd2c72a88ba04c5d5fff2d8c39e6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 17 Aug 2006 17:27:31 +0000 Subject: Leave tk build directory to restore original path. --- Tools/buildbot/external.bat | 1 + 1 file changed, 1 insertion(+) diff --git a/Tools/buildbot/external.bat b/Tools/buildbot/external.bat index c6d252d..463285f 100644 --- a/Tools/buildbot/external.bat +++ b/Tools/buildbot/external.bat @@ -28,6 +28,7 @@ if not exist tcl8.4.12 ( cd tk8.4.12\win nmake -f makefile.vc TCLDIR=..\..\tcl8.4.12 nmake -f makefile.vc TCLDIR=..\..\tcl8.4.12 INSTALLDIR=..\..\tcltk install + cd ..\.. ) @rem sqlite -- cgit v0.12 From 552262409dffc06b57c64ca8bfe011b8a10b2453 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 17 Aug 2006 18:54:43 +0000 Subject: Invoke debug mk1mf.pl after running Configure. --- Misc/NEWS | 10 ++++++++++ PCbuild/build_ssl.py | 11 +++++++---- 2 files changed, 17 insertions(+), 4 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index c482411..d9bff35 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -4,6 +4,16 @@ Python News (editors: check NEWS.help for information about editing NEWS using ReST.) +What's New in Python 2.5 ? +============================================= + +*Release date: XX-SEP-2006* + +Build +----- + +- Fix OpenSSL debug build process. + What's New in Python 2.5 release candidate 1? ============================================= diff --git a/PCbuild/build_ssl.py b/PCbuild/build_ssl.py index 03f3d76..5ab3449 100644 --- a/PCbuild/build_ssl.py +++ b/PCbuild/build_ssl.py @@ -139,23 +139,26 @@ def main(): try: os.chdir(ssl_dir) # If the ssl makefiles do not exist, we invoke Perl to generate them. - if not os.path.isfile(makefile): + # Due to a bug in this script, the makefile sometimes ended up empty + # Force a regeneration if it is. + if not os.path.isfile(makefile) or os.path.getsize(makefile)==0: print "Creating the makefiles..." sys.stdout.flush() # Put our working Perl at the front of our path os.environ["PATH"] = os.path.dirname(perl) + \ os.pathsep + \ os.environ["PATH"] + run_configure(configure, do_script) if arch=="x86" and debug: # the do_masm script in openssl doesn't generate a debug # build makefile so we generate it here: os.system("perl util\mk1mf.pl debug "+configure+" >"+makefile) - run_configure(configure, do_script) # Now run make. - print "Executing nmake over the ssl makefiles..." + makeCommand = "nmake /nologo PERL=\"%s\" -f \"%s\"" %(perl, makefile) + print "Executing ssl makefiles:", makeCommand sys.stdout.flush() - rc = os.system("nmake /nologo PERL=\"%s\" -f \"%s\"" %(perl, makefile)) + rc = os.system(makeCommand) if rc: print "Executing "+makefile+" failed" print rc -- cgit v0.12 From 59e9ac8ebed57b5b96c51e2bf56f8953f2fd5e2a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 17 Aug 2006 19:19:32 +0000 Subject: Merge 51340 and 51341 from 2.5 branch: Leave tk build directory to restore original path. Invoke debug mk1mf.pl after running Configure. --- PCbuild/build_ssl.py | 11 +++++++---- Tools/buildbot/external.bat | 1 + 2 files changed, 8 insertions(+), 4 deletions(-) diff --git a/PCbuild/build_ssl.py b/PCbuild/build_ssl.py index 03f3d76..5ab3449 100644 --- a/PCbuild/build_ssl.py +++ b/PCbuild/build_ssl.py @@ -139,23 +139,26 @@ def main(): try: os.chdir(ssl_dir) # If the ssl makefiles do not exist, we invoke Perl to generate them. - if not os.path.isfile(makefile): + # Due to a bug in this script, the makefile sometimes ended up empty + # Force a regeneration if it is. + if not os.path.isfile(makefile) or os.path.getsize(makefile)==0: print "Creating the makefiles..." sys.stdout.flush() # Put our working Perl at the front of our path os.environ["PATH"] = os.path.dirname(perl) + \ os.pathsep + \ os.environ["PATH"] + run_configure(configure, do_script) if arch=="x86" and debug: # the do_masm script in openssl doesn't generate a debug # build makefile so we generate it here: os.system("perl util\mk1mf.pl debug "+configure+" >"+makefile) - run_configure(configure, do_script) # Now run make. - print "Executing nmake over the ssl makefiles..." + makeCommand = "nmake /nologo PERL=\"%s\" -f \"%s\"" %(perl, makefile) + print "Executing ssl makefiles:", makeCommand sys.stdout.flush() - rc = os.system("nmake /nologo PERL=\"%s\" -f \"%s\"" %(perl, makefile)) + rc = os.system(makeCommand) if rc: print "Executing "+makefile+" failed" print rc diff --git a/Tools/buildbot/external.bat b/Tools/buildbot/external.bat index c6d252d..463285f 100644 --- a/Tools/buildbot/external.bat +++ b/Tools/buildbot/external.bat @@ -28,6 +28,7 @@ if not exist tcl8.4.12 ( cd tk8.4.12\win nmake -f makefile.vc TCLDIR=..\..\tcl8.4.12 nmake -f makefile.vc TCLDIR=..\..\tcl8.4.12 INSTALLDIR=..\..\tcltk install + cd ..\.. ) @rem sqlite -- cgit v0.12 From 2c3a256351488b0729437d59162e5181a3ab4dd1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 18 Aug 2006 03:40:13 +0000 Subject: Bug #1541863: uuid.uuid1 failed to generate unique identifiers on systems with low clock resolution. --- Lib/test/test_uuid.py | 2 +- Lib/uuid.py | 4 ++-- Misc/NEWS | 6 ++++++ 3 files changed, 9 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_uuid.py b/Lib/test/test_uuid.py index 06ec51d..90671be 100644 --- a/Lib/test/test_uuid.py +++ b/Lib/test/test_uuid.py @@ -429,7 +429,7 @@ class TestUUID(TestCase): # Make sure the generated UUIDs are actually unique. uuids = {} - for u in [uuid.uuid1() for i in range(1000)]: + for u in [uuid.uuid4() for i in range(1000)]: uuids[u] = 1 equal(len(uuids.keys()), 1000) diff --git a/Lib/uuid.py b/Lib/uuid.py index 684bbeb..ae3da25 100644 --- a/Lib/uuid.py +++ b/Lib/uuid.py @@ -488,8 +488,8 @@ def uuid1(node=None, clock_seq=None): # 0x01b21dd213814000 is the number of 100-ns intervals between the # UUID epoch 1582-10-15 00:00:00 and the Unix epoch 1970-01-01 00:00:00. timestamp = int(nanoseconds/100) + 0x01b21dd213814000L - if timestamp == _last_timestamp: - timestamp += 1 + if timestamp <= _last_timestamp: + timestamp = _last_timestamp + 1 _last_timestamp = timestamp if clock_seq is None: import random diff --git a/Misc/NEWS b/Misc/NEWS index d9bff35..1f96071 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -9,6 +9,12 @@ What's New in Python 2.5 ? *Release date: XX-SEP-2006* +Library +------- + +- Bug #1541863: uuid.uuid1 failed to generate unique identifiers + on systems with low clock resolution. + Build ----- -- cgit v0.12 From 2eb8c4f292fc27490a0919a02398421fbf8a98b8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 18 Aug 2006 03:47:18 +0000 Subject: Bug #1541863: uuid.uuid1 failed to generate unique identifiers on systems with low clock resolution. --- Lib/test/test_uuid.py | 2 +- Lib/uuid.py | 4 ++-- Misc/NEWS | 11 +++++++++++ 3 files changed, 14 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_uuid.py b/Lib/test/test_uuid.py index 06ec51d..90671be 100644 --- a/Lib/test/test_uuid.py +++ b/Lib/test/test_uuid.py @@ -429,7 +429,7 @@ class TestUUID(TestCase): # Make sure the generated UUIDs are actually unique. uuids = {} - for u in [uuid.uuid1() for i in range(1000)]: + for u in [uuid.uuid4() for i in range(1000)]: uuids[u] = 1 equal(len(uuids.keys()), 1000) diff --git a/Lib/uuid.py b/Lib/uuid.py index 684bbeb..ae3da25 100644 --- a/Lib/uuid.py +++ b/Lib/uuid.py @@ -488,8 +488,8 @@ def uuid1(node=None, clock_seq=None): # 0x01b21dd213814000 is the number of 100-ns intervals between the # UUID epoch 1582-10-15 00:00:00 and the Unix epoch 1970-01-01 00:00:00. timestamp = int(nanoseconds/100) + 0x01b21dd213814000L - if timestamp == _last_timestamp: - timestamp += 1 + if timestamp <= _last_timestamp: + timestamp = _last_timestamp + 1 _last_timestamp = timestamp if clock_seq is None: import random diff --git a/Misc/NEWS b/Misc/NEWS index c482411..2cd9561 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -4,6 +4,17 @@ Python News (editors: check NEWS.help for information about editing NEWS using ReST.) +What's New in Python 2.5? +========================= + +*Release date: XX-SEP-2006* + +Library +------- + +- Bug #1541863: uuid.uuid1 failed to generate unique identifiers + on systems with low clock resolution. + What's New in Python 2.5 release candidate 1? ============================================= -- cgit v0.12 From 92422fb33b95f481a736c45700570081e8819e60 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 18 Aug 2006 03:57:54 +0000 Subject: Add template for 2.6 on HEAD --- Misc/NEWS | 33 +++++++++++++++++++++++++++++++-- 1 file changed, 31 insertions(+), 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 2cd9561..d7932b8 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -4,10 +4,14 @@ Python News (editors: check NEWS.help for information about editing NEWS using ReST.) -What's New in Python 2.5? +What's New in Python 2.6? ========================= -*Release date: XX-SEP-2006* +*Release date: XX-XXX-200X* + +Core and builtins +----------------- + Library ------- @@ -15,6 +19,31 @@ Library - Bug #1541863: uuid.uuid1 failed to generate unique identifiers on systems with low clock resolution. + +Extension Modules +----------------- + + +Tests +----- + + +Documentation +------------- + + +Build +----- + + +C API +----- + + +Mac +--- + + What's New in Python 2.5 release candidate 1? ============================================= -- cgit v0.12 From b671c9309a07de3e6a636ae1b06278696708e8c8 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 18 Aug 2006 04:01:38 +0000 Subject: More post-release wibble --- Doc/commontex/boilerplate.tex | 2 +- Include/patchlevel.h | 8 ++++---- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/Doc/commontex/boilerplate.tex b/Doc/commontex/boilerplate.tex index 3d78bc0..b4c9f48 100644 --- a/Doc/commontex/boilerplate.tex +++ b/Doc/commontex/boilerplate.tex @@ -5,5 +5,5 @@ Email: \email{docs@python.org} } -\date{17th August, 2006} % XXX update before final release! +\date{\today} % XXX update before final release! \input{patchlevel} % include Python version information diff --git a/Include/patchlevel.h b/Include/patchlevel.h index db8388d..75cd8d2 100644 --- a/Include/patchlevel.h +++ b/Include/patchlevel.h @@ -20,13 +20,13 @@ /* Version parsed out into numeric values */ #define PY_MAJOR_VERSION 2 -#define PY_MINOR_VERSION 5 +#define PY_MINOR_VERSION 6 #define PY_MICRO_VERSION 0 -#define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_GAMMA -#define PY_RELEASE_SERIAL 1 +#define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_ALPHA +#define PY_RELEASE_SERIAL 0 /* Version as a string */ -#define PY_VERSION "2.5c1" +#define PY_VERSION "2.6a1" /* Subversion Revision number of this file (not of the repository) */ #define PY_PATCHLEVEL_REVISION "$Revision$" -- cgit v0.12 From 094353c4840ca82d688902454bc7401096fa3ab1 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 18 Aug 2006 04:58:33 +0000 Subject: Try to get Windows bots working again --- PC/pyconfig.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/PC/pyconfig.h b/PC/pyconfig.h index e0df673..4aedce7 100644 --- a/PC/pyconfig.h +++ b/PC/pyconfig.h @@ -280,9 +280,9 @@ Py_NO_ENABLE_SHARED to find out. Also support MS_NO_COREDLL for b/w compat */ their Makefile (other compilers are generally taken care of by distutils.) */ # ifdef _DEBUG -# pragma comment(lib,"python25_d.lib") +# pragma comment(lib,"python26_d.lib") # else -# pragma comment(lib,"python25.lib") +# pragma comment(lib,"python26.lib") # endif /* _DEBUG */ # endif /* _MSC_VER */ # endif /* Py_BUILD_CORE */ -- cgit v0.12 From 132bbb3d06261afac334404a7b80f3bd18cf08cc Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 18 Aug 2006 05:10:00 +0000 Subject: Try to get Windows bots working again. Take 2 --- PCbuild/pythoncore.vcproj | 24 ++++++++++++------------ PCbuild/readme.txt | 4 ++-- 2 files changed, 14 insertions(+), 14 deletions(-) diff --git a/PCbuild/pythoncore.vcproj b/PCbuild/pythoncore.vcproj index ef200c4..f0f71b8 100644 --- a/PCbuild/pythoncore.vcproj +++ b/PCbuild/pythoncore.vcproj @@ -39,15 +39,15 @@ @@ -99,15 +99,15 @@ @@ -166,15 +166,15 @@ Name="VCLinkerTool" AdditionalOptions=" /MACHINE:IA64 /USELINK:MS_SDK" AdditionalDependencies="getbuildinfo.o" - OutputFile="./python25.dll" + OutputFile="./python26.dll" LinkIncremental="1" SuppressStartupBanner="FALSE" IgnoreDefaultLibraryNames="libc" GenerateDebugInformation="TRUE" - ProgramDatabaseFile=".\./python25.pdb" + ProgramDatabaseFile=".\./python26.pdb" SubSystem="2" BaseAddress="0x1e000000" - ImportLibrary=".\./python25.lib" + ImportLibrary=".\./python26.lib" TargetMachine="0"/> @@ -233,15 +233,15 @@ Name="VCLinkerTool" AdditionalOptions=" /MACHINE:AMD64 /USELINK:MS_SDK" AdditionalDependencies="getbuildinfo.o" - OutputFile="./python25.dll" + OutputFile="./python26.dll" LinkIncremental="1" SuppressStartupBanner="TRUE" IgnoreDefaultLibraryNames="libc" GenerateDebugInformation="TRUE" - ProgramDatabaseFile=".\./python25.pdb" + ProgramDatabaseFile=".\./python26.pdb" SubSystem="2" BaseAddress="0x1e000000" - ImportLibrary=".\./python25.lib" + ImportLibrary=".\./python26.lib" TargetMachine="0"/> diff --git a/PCbuild/readme.txt b/PCbuild/readme.txt index d333d28..d028727 100644 --- a/PCbuild/readme.txt +++ b/PCbuild/readme.txt @@ -12,7 +12,7 @@ the "Standard" toolbar"), and build the projects. The proper order to build subprojects: 1) pythoncore (this builds the main Python DLL and library files, - python25.{dll, lib} in Release mode) + python26.{dll, lib} in Release mode) NOTE: in previous releases, this subproject was named after the release number, e.g. python20. @@ -26,7 +26,7 @@ The proper order to build subprojects: test slave; see SUBPROJECTS below) When using the Debug setting, the output files have a _d added to -their name: python25_d.dll, python_d.exe, parser_d.pyd, and so on. +their name: python26_d.dll, python_d.exe, parser_d.pyd, and so on. SUBPROJECTS ----------- -- cgit v0.12 From 9be573201ee0be33bcccb3c8d11d9919921f93b3 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 18 Aug 2006 05:39:20 +0000 Subject: Try to get Unix bots install working again. --- configure | 22 +++++++++++----------- configure.in | 2 +- 2 files changed, 12 insertions(+), 12 deletions(-) diff --git a/configure b/configure index 8da9b5e..5bbccce 100755 --- a/configure +++ b/configure @@ -1,7 +1,7 @@ #! /bin/sh -# From configure.in Revision: 47267 . +# From configure.in Revision: 51173 . # Guess values for system-dependent variables and create Makefiles. -# Generated by GNU Autoconf 2.59 for python 2.5. +# Generated by GNU Autoconf 2.59 for python 2.6. # # Report bugs to . # @@ -270,8 +270,8 @@ SHELL=${CONFIG_SHELL-/bin/sh} # Identity of this package. PACKAGE_NAME='python' PACKAGE_TARNAME='python' -PACKAGE_VERSION='2.5' -PACKAGE_STRING='python 2.5' +PACKAGE_VERSION='2.6' +PACKAGE_STRING='python 2.6' PACKAGE_BUGREPORT='http://www.python.org/python-bugs' ac_unique_file="Include/object.h" @@ -781,7 +781,7 @@ if test "$ac_init_help" = "long"; then # Omit some internal or obsolete options to make the list less imposing. # This message is too long to be a string in the A/UX 3.1 sh. cat <<_ACEOF -\`configure' configures python 2.5 to adapt to many kinds of systems. +\`configure' configures python 2.6 to adapt to many kinds of systems. Usage: $0 [OPTION]... [VAR=VALUE]... @@ -838,7 +838,7 @@ fi if test -n "$ac_init_help"; then case $ac_init_help in - short | recursive ) echo "Configuration of python 2.5:";; + short | recursive ) echo "Configuration of python 2.6:";; esac cat <<\_ACEOF @@ -991,7 +991,7 @@ fi test -n "$ac_init_help" && exit 0 if $ac_init_version; then cat <<\_ACEOF -python configure 2.5 +python configure 2.6 generated by GNU Autoconf 2.59 Copyright (C) 2003 Free Software Foundation, Inc. @@ -1005,7 +1005,7 @@ cat >&5 <<_ACEOF This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. -It was created by python $as_me 2.5, which was +It was created by python $as_me 2.6, which was generated by GNU Autoconf 2.59. Invocation command line was $ $0 $@ @@ -1357,7 +1357,7 @@ rm confdefs.h mv confdefs.h.new confdefs.h -VERSION=2.5 +VERSION=2.6 SOVERSION=1.0 @@ -22610,7 +22610,7 @@ _ASBOX } >&5 cat >&5 <<_CSEOF -This file was extended by python $as_me 2.5, which was +This file was extended by python $as_me 2.6, which was generated by GNU Autoconf 2.59. Invocation command line was CONFIG_FILES = $CONFIG_FILES @@ -22670,7 +22670,7 @@ _ACEOF cat >>$CONFIG_STATUS <<_ACEOF ac_cs_version="\\ -python config.status 2.5 +python config.status 2.6 configured by $0, generated by GNU Autoconf 2.59, with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\" diff --git a/configure.in b/configure.in index 542463e..56212a7 100644 --- a/configure.in +++ b/configure.in @@ -1,7 +1,7 @@ dnl Process this file with autoconf 2.0 or later to make a configure script. # Set VERSION so we only need to edit in one place (i.e., here) -m4_define(PYTHON_VERSION, 2.5) +m4_define(PYTHON_VERSION, 2.6) AC_REVISION($Revision$) AC_PREREQ(2.59) -- cgit v0.12 From 2d5a4e359e0edf94f1fc4c797509c0c638a8b635 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 18 Aug 2006 05:41:46 +0000 Subject: Set version to 2.6a0, seems more consistent. --- Include/patchlevel.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Include/patchlevel.h b/Include/patchlevel.h index 75cd8d2..1753370 100644 --- a/Include/patchlevel.h +++ b/Include/patchlevel.h @@ -26,7 +26,7 @@ #define PY_RELEASE_SERIAL 0 /* Version as a string */ -#define PY_VERSION "2.6a1" +#define PY_VERSION "2.6a0" /* Subversion Revision number of this file (not of the repository) */ #define PY_PATCHLEVEL_REVISION "$Revision$" -- cgit v0.12 From f2fcfa31dc0aa2ce0b1ebc04f2ad86add0303d63 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 18 Aug 2006 06:14:52 +0000 Subject: More version wibble --- Misc/build.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Misc/build.sh b/Misc/build.sh index ff46bba..d5079ca 100755 --- a/Misc/build.sh +++ b/Misc/build.sh @@ -58,7 +58,7 @@ RSYNC_OPTS="-aC -e ssh" PYTHON=$INSTALL_DIR/bin/python # Python options and regression test program that should always be run. -REGRTEST_ARGS="-E -tt $INSTALL_DIR/lib/python2.5/test/regrtest.py" +REGRTEST_ARGS="-E -tt $INSTALL_DIR/lib/python2.6/test/regrtest.py" REFLOG="build/reflog.txt.out" # These tests are not stable and falsely report leaks sometimes. -- cgit v0.12 From 648c1106719bbe60879588fd36f8eed8044094f5 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 18 Aug 2006 07:27:59 +0000 Subject: Bug #1541682: Fix example in the "Refcount details" API docs. Additionally, remove a faulty example showing PySequence_SetItem applied to a newly created list object and add notes that this isn't a good idea. --- Doc/api/abstract.tex | 4 ++++ Doc/api/concrete.tex | 5 +++++ Doc/api/intro.tex | 33 +++++++++++---------------------- Misc/NEWS | 4 ++++ 4 files changed, 24 insertions(+), 22 deletions(-) diff --git a/Doc/api/abstract.tex b/Doc/api/abstract.tex index 9c39403..2ea11d1 100644 --- a/Doc/api/abstract.tex +++ b/Doc/api/abstract.tex @@ -5,6 +5,10 @@ of their type, or with wide classes of object types (e.g. all numerical types, or all sequence types). When used on object types for which they do not apply, they will raise a Python exception. +It is not possible to use these functions on objects that are not properly +initialized, such a list object that has been created by +\cfunction{PyList_New()}, but whose items have not been set to some +non-\code{NULL} value yet. \section{Object Protocol \label{object}} diff --git a/Doc/api/concrete.tex b/Doc/api/concrete.tex index 91fd3bb..3a31287 100644 --- a/Doc/api/concrete.tex +++ b/Doc/api/concrete.tex @@ -1840,6 +1840,11 @@ format. \begin{cfuncdesc}{PyObject*}{PyList_New}{Py_ssize_t len} Return a new list of length \var{len} on success, or \NULL{} on failure. + \note{If \var{length} is greater than zero, the returned list object's + items are set to \code{NULL}. Thus you cannot use abstract + API functions such as \cfunction{PySequence_SetItem()} on it + or expose it to Python code before setting all items to a + real object with \cfunction{PyList_SetItem()}.} \end{cfuncdesc} \begin{cfuncdesc}{Py_ssize_t}{PyList_Size}{PyObject *list} diff --git a/Doc/api/intro.tex b/Doc/api/intro.tex index 1295e5f..80650fe 100644 --- a/Doc/api/intro.tex +++ b/Doc/api/intro.tex @@ -225,25 +225,10 @@ immutable data type. You should only use \cfunction{PyTuple_SetItem()} for tuples that you are creating yourself. -Equivalent code for populating a list can be written using -\cfunction{PyList_New()} and \cfunction{PyList_SetItem()}. Such code -can also use \cfunction{PySequence_SetItem()}; this illustrates the -difference between the two (the extra \cfunction{Py_DECREF()} calls): +Equivalent code for populating a list can be written using +\cfunction{PyList_New()} and \cfunction{PyList_SetItem()}. -\begin{verbatim} -PyObject *l, *x; - -l = PyList_New(3); -x = PyInt_FromLong(1L); -PySequence_SetItem(l, 0, x); Py_DECREF(x); -x = PyInt_FromLong(2L); -PySequence_SetItem(l, 1, x); Py_DECREF(x); -x = PyString_FromString("three"); -PySequence_SetItem(l, 2, x); Py_DECREF(x); -\end{verbatim} - -You might find it strange that the ``recommended'' approach takes more -code. However, in practice, you will rarely use these ways of +However, in practice, you will rarely use these ways of creating and populating a tuple or list. There's a generic function, \cfunction{Py_BuildValue()}, that can create most common objects from C values, directed by a \dfn{format string}. For example, the @@ -251,10 +236,10 @@ above two blocks of code could be replaced by the following (which also takes care of the error checking): \begin{verbatim} -PyObject *t, *l; +PyObject *tuple, *list; -t = Py_BuildValue("(iis)", 1, 2, "three"); -l = Py_BuildValue("[iis]", 1, 2, "three"); +tuple = Py_BuildValue("(iis)", 1, 2, "three"); +list = Py_BuildValue("[iis]", 1, 2, "three"); \end{verbatim} It is much more common to use \cfunction{PyObject_SetItem()} and @@ -276,8 +261,12 @@ set_all(PyObject *target, PyObject *item) if (n < 0) return -1; for (i = 0; i < n; i++) { - if (PyObject_SetItem(target, i, item) < 0) + PyObject *index = PyInt_FromLong(i); + if (!index) + return -1; + if (PyObject_SetItem(target, index, item) < 0) return -1; + Py_DECREF(index); } return 0; } diff --git a/Misc/NEWS b/Misc/NEWS index d7932b8..069b714 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -31,6 +31,10 @@ Tests Documentation ------------- +- Bug #1541682: Fix example in the "Refcount details" API docs. + Additionally, remove a faulty example showing PySequence_SetItem applied + to a newly created list object and add notes that this isn't a good idea. + Build ----- -- cgit v0.12 From 595d9b6bc661e8609712593a0cb8692f7e9dcd59 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 18 Aug 2006 07:28:03 +0000 Subject: Bug #1541682: Fix example in the "Refcount details" API docs. Additionally, remove a faulty example showing PySequence_SetItem applied to a newly created list object and add notes that this isn't a good idea. (backport from rev. 51364) --- Doc/api/abstract.tex | 4 ++++ Doc/api/concrete.tex | 5 +++++ Doc/api/intro.tex | 33 +++++++++++---------------------- Misc/NEWS | 12 +++++++++++- 4 files changed, 31 insertions(+), 23 deletions(-) diff --git a/Doc/api/abstract.tex b/Doc/api/abstract.tex index 9c39403..2ea11d1 100644 --- a/Doc/api/abstract.tex +++ b/Doc/api/abstract.tex @@ -5,6 +5,10 @@ of their type, or with wide classes of object types (e.g. all numerical types, or all sequence types). When used on object types for which they do not apply, they will raise a Python exception. +It is not possible to use these functions on objects that are not properly +initialized, such a list object that has been created by +\cfunction{PyList_New()}, but whose items have not been set to some +non-\code{NULL} value yet. \section{Object Protocol \label{object}} diff --git a/Doc/api/concrete.tex b/Doc/api/concrete.tex index 91fd3bb..3a31287 100644 --- a/Doc/api/concrete.tex +++ b/Doc/api/concrete.tex @@ -1840,6 +1840,11 @@ format. \begin{cfuncdesc}{PyObject*}{PyList_New}{Py_ssize_t len} Return a new list of length \var{len} on success, or \NULL{} on failure. + \note{If \var{length} is greater than zero, the returned list object's + items are set to \code{NULL}. Thus you cannot use abstract + API functions such as \cfunction{PySequence_SetItem()} on it + or expose it to Python code before setting all items to a + real object with \cfunction{PyList_SetItem()}.} \end{cfuncdesc} \begin{cfuncdesc}{Py_ssize_t}{PyList_Size}{PyObject *list} diff --git a/Doc/api/intro.tex b/Doc/api/intro.tex index 1295e5f..80650fe 100644 --- a/Doc/api/intro.tex +++ b/Doc/api/intro.tex @@ -225,25 +225,10 @@ immutable data type. You should only use \cfunction{PyTuple_SetItem()} for tuples that you are creating yourself. -Equivalent code for populating a list can be written using -\cfunction{PyList_New()} and \cfunction{PyList_SetItem()}. Such code -can also use \cfunction{PySequence_SetItem()}; this illustrates the -difference between the two (the extra \cfunction{Py_DECREF()} calls): +Equivalent code for populating a list can be written using +\cfunction{PyList_New()} and \cfunction{PyList_SetItem()}. -\begin{verbatim} -PyObject *l, *x; - -l = PyList_New(3); -x = PyInt_FromLong(1L); -PySequence_SetItem(l, 0, x); Py_DECREF(x); -x = PyInt_FromLong(2L); -PySequence_SetItem(l, 1, x); Py_DECREF(x); -x = PyString_FromString("three"); -PySequence_SetItem(l, 2, x); Py_DECREF(x); -\end{verbatim} - -You might find it strange that the ``recommended'' approach takes more -code. However, in practice, you will rarely use these ways of +However, in practice, you will rarely use these ways of creating and populating a tuple or list. There's a generic function, \cfunction{Py_BuildValue()}, that can create most common objects from C values, directed by a \dfn{format string}. For example, the @@ -251,10 +236,10 @@ above two blocks of code could be replaced by the following (which also takes care of the error checking): \begin{verbatim} -PyObject *t, *l; +PyObject *tuple, *list; -t = Py_BuildValue("(iis)", 1, 2, "three"); -l = Py_BuildValue("[iis]", 1, 2, "three"); +tuple = Py_BuildValue("(iis)", 1, 2, "three"); +list = Py_BuildValue("[iis]", 1, 2, "three"); \end{verbatim} It is much more common to use \cfunction{PyObject_SetItem()} and @@ -276,8 +261,12 @@ set_all(PyObject *target, PyObject *item) if (n < 0) return -1; for (i = 0; i < n; i++) { - if (PyObject_SetItem(target, i, item) < 0) + PyObject *index = PyInt_FromLong(i); + if (!index) + return -1; + if (PyObject_SetItem(target, index, item) < 0) return -1; + Py_DECREF(index); } return 0; } diff --git a/Misc/NEWS b/Misc/NEWS index 1f96071..de0977d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -4,7 +4,7 @@ Python News (editors: check NEWS.help for information about editing NEWS using ReST.) -What's New in Python 2.5 ? +What's New in Python 2.5? ============================================= *Release date: XX-SEP-2006* @@ -15,11 +15,21 @@ Library - Bug #1541863: uuid.uuid1 failed to generate unique identifiers on systems with low clock resolution. + +Documentation +------------- + +- Bug #1541682: Fix example in the "Refcount details" API docs. + Additionally, remove a faulty example showing PySequence_SetItem applied + to a newly created list object and add notes that this isn't a good idea. + + Build ----- - Fix OpenSSL debug build process. + What's New in Python 2.5 release candidate 1? ============================================= -- cgit v0.12 From 78b1a083737c705e5c463bbb61dc8c19e133cf02 Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Fri, 18 Aug 2006 07:29:02 +0000 Subject: Updating IDLE's version number to match Python's (as per python-dev discussion). --- Lib/idlelib/NEWS.txt | 9 +++++++++ Lib/idlelib/idlever.py | 2 +- 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt index d9e0c50..3b3d79a 100644 --- a/Lib/idlelib/NEWS.txt +++ b/Lib/idlelib/NEWS.txt @@ -1,3 +1,12 @@ +What's New in IDLE 2.6a1? +========================= + +*Release date: XX-XXX-200X* + +- IDLE's version number takes a big jump to match the version number of + the Python release of which it's a part. + + What's New in IDLE 1.2c1? ========================= diff --git a/Lib/idlelib/idlever.py b/Lib/idlelib/idlever.py index 29686fd..f56b4d4 100644 --- a/Lib/idlelib/idlever.py +++ b/Lib/idlelib/idlever.py @@ -1 +1 @@ -IDLE_VERSION = "1.2c1" +IDLE_VERSION = "2.6a0" -- cgit v0.12 From b24547977e9097bffc01a6172528cab000612572 Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Fri, 18 Aug 2006 07:30:07 +0000 Subject: RPM specfile updates --- Misc/RPM/python-2.5.spec | 385 ----------------------------------------------- Misc/RPM/python-2.6.spec | 385 +++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 385 insertions(+), 385 deletions(-) delete mode 100644 Misc/RPM/python-2.5.spec create mode 100644 Misc/RPM/python-2.6.spec diff --git a/Misc/RPM/python-2.5.spec b/Misc/RPM/python-2.5.spec deleted file mode 100644 index 414ec62..0000000 --- a/Misc/RPM/python-2.5.spec +++ /dev/null @@ -1,385 +0,0 @@ -########################## -# User-modifiable configs -########################## - -# Is the resulting package and the installed binary named "python" or -# "python2"? -#WARNING: Commenting out doesn't work. Last line is what's used. -%define config_binsuffix none -%define config_binsuffix 2.5 - -# Build tkinter? "auto" enables it if /usr/bin/wish exists. -#WARNING: Commenting out doesn't work. Last line is what's used. -%define config_tkinter no -%define config_tkinter yes -%define config_tkinter auto - -# Use pymalloc? The last line (commented or not) determines wether -# pymalloc is used. -#WARNING: Commenting out doesn't work. Last line is what's used. -%define config_pymalloc no -%define config_pymalloc yes - -# Enable IPV6? -#WARNING: Commenting out doesn't work. Last line is what's used. -%define config_ipv6 yes -%define config_ipv6 no - -# Location of the HTML directory. -%define config_htmldir /var/www/html/python - -################################# -# End of user-modifiable configs -################################# - -%define name python -%define version 2.5c1 -%define libvers 2.5 -%define release 1pydotorg -%define __prefix /usr - -# kludge to get around rpm define weirdness -%define ipv6 %(if [ "%{config_ipv6}" = yes ]; then echo --enable-ipv6; else echo --disable-ipv6; fi) -%define pymalloc %(if [ "%{config_pymalloc}" = yes ]; then echo --with-pymalloc; else echo --without-pymalloc; fi) -%define binsuffix %(if [ "%{config_binsuffix}" = none ]; then echo ; else echo "%{config_binsuffix}"; fi) -%define include_tkinter %(if [ \\( "%{config_tkinter}" = auto -a -f /usr/bin/wish \\) -o "%{config_tkinter}" = yes ]; then echo 1; else echo 0; fi) -%define libdirname %(( uname -m | egrep -q '_64$' && [ -d /usr/lib64 ] && echo lib64 ) || echo lib) - -# detect if documentation is available -%define include_docs %(if [ -f "%{_sourcedir}/html-%{version}.tar.bz2" ]; then echo 1; else echo 0; fi) - -Summary: An interpreted, interactive, object-oriented programming language. -Name: %{name}%{binsuffix} -Version: %{version} -Release: %{release} -Copyright: Modified CNRI Open Source License -Group: Development/Languages -Source: Python-%{version}.tar.bz2 -%if %{include_docs} -Source1: html-%{version}.tar.bz2 -%endif -BuildRoot: %{_tmppath}/%{name}-%{version}-root -BuildPrereq: expat-devel -BuildPrereq: db4-devel -BuildPrereq: gdbm-devel -BuildPrereq: sqlite-devel -Prefix: %{__prefix} -Packager: Sean Reifschneider - -%description -Python is an interpreted, interactive, object-oriented programming -language. It incorporates modules, exceptions, dynamic typing, very high -level dynamic data types, and classes. Python combines remarkable power -with very clear syntax. It has interfaces to many system calls and -libraries, as well as to various window systems, and is extensible in C or -C++. It is also usable as an extension language for applications that need -a programmable interface. Finally, Python is portable: it runs on many -brands of UNIX, on PCs under Windows, MS-DOS, and OS/2, and on the -Mac. - -%package devel -Summary: The libraries and header files needed for Python extension development. -Prereq: python%{binsuffix} = %{PACKAGE_VERSION} -Group: Development/Libraries - -%description devel -The Python programming language's interpreter can be extended with -dynamically loaded extensions and can be embedded in other programs. -This package contains the header files and libraries needed to do -these types of tasks. - -Install python-devel if you want to develop Python extensions. The -python package will also need to be installed. You'll probably also -want to install the python-docs package, which contains Python -documentation. - -%if %{include_tkinter} -%package tkinter -Summary: A graphical user interface for the Python scripting language. -Group: Development/Languages -Prereq: python%{binsuffix} = %{PACKAGE_VERSION}-%{release} - -%description tkinter -The Tkinter (Tk interface) program is an graphical user interface for -the Python scripting language. - -You should install the tkinter package if you'd like to use a graphical -user interface for Python programming. -%endif - -%package tools -Summary: A collection of development tools included with Python. -Group: Development/Tools -Prereq: python%{binsuffix} = %{PACKAGE_VERSION}-%{release} - -%description tools -The Python package includes several development tools that are used -to build python programs. This package contains a selection of those -tools, including the IDLE Python IDE. - -Install python-tools if you want to use these tools to develop -Python programs. You will also need to install the python and -tkinter packages. - -%if %{include_docs} -%package docs -Summary: Python-related documentation. -Group: Development/Documentation - -%description docs -Documentation relating to the Python programming language in HTML and info -formats. -%endif - -%changelog -* Mon Dec 20 2004 Sean Reifschneider [2.4-2pydotorg] -- Changing the idle wrapper so that it passes arguments to idle. - -* Tue Oct 19 2004 Sean Reifschneider [2.4b1-1pydotorg] -- Updating to 2.4. - -* Thu Jul 22 2004 Sean Reifschneider [2.3.4-3pydotorg] -- Paul Tiemann fixes for %{prefix}. -- Adding permission changes for directory as suggested by reimeika.ca -- Adding code to detect when it should be using lib64. -- Adding a define for the location of /var/www/html for docs. - -* Thu May 27 2004 Sean Reifschneider [2.3.4-2pydotorg] -- Including changes from Ian Holsman to build under Red Hat 7.3. -- Fixing some problems with the /usr/local path change. - -* Sat Mar 27 2004 Sean Reifschneider [2.3.2-3pydotorg] -- Being more agressive about finding the paths to fix for - #!/usr/local/bin/python. - -* Sat Feb 07 2004 Sean Reifschneider [2.3.3-2pydotorg] -- Adding code to remove "#!/usr/local/bin/python" from particular files and - causing the RPM build to terminate if there are any unexpected files - which have that line in them. - -* Mon Oct 13 2003 Sean Reifschneider [2.3.2-1pydotorg] -- Adding code to detect wether documentation is available to build. - -* Fri Sep 19 2003 Sean Reifschneider [2.3.1-1pydotorg] -- Updating to the 2.3.1 release. - -* Mon Feb 24 2003 Sean Reifschneider [2.3b1-1pydotorg] -- Updating to 2.3b1 release. - -* Mon Feb 17 2003 Sean Reifschneider [2.3a1-1] -- Updating to 2.3 release. - -* Sun Dec 23 2001 Sean Reifschneider -[Release 2.2-2] -- Added -docs package. -- Added "auto" config_tkinter setting which only enables tk if - /usr/bin/wish exists. - -* Sat Dec 22 2001 Sean Reifschneider -[Release 2.2-1] -- Updated to 2.2. -- Changed the extension to "2" from "2.2". - -* Tue Nov 18 2001 Sean Reifschneider -[Release 2.2c1-1] -- Updated to 2.2c1. - -* Thu Nov 1 2001 Sean Reifschneider -[Release 2.2b1-3] -- Changed the way the sed for fixing the #! in pydoc works. - -* Wed Oct 24 2001 Sean Reifschneider -[Release 2.2b1-2] -- Fixed missing "email" package, thanks to anonymous report on sourceforge. -- Fixed missing "compiler" package. - -* Mon Oct 22 2001 Sean Reifschneider -[Release 2.2b1-1] -- Updated to 2.2b1. - -* Mon Oct 9 2001 Sean Reifschneider -[Release 2.2a4-4] -- otto@balinor.mat.unimi.it mentioned that the license file is missing. - -* Sun Sep 30 2001 Sean Reifschneider -[Release 2.2a4-3] -- Ignacio Vazquez-Abrams pointed out that I had a spruious double-quote in - the spec files. Thanks. - -* Wed Jul 25 2001 Sean Reifschneider -[Release 2.2a1-1] -- Updated to 2.2a1 release. -- Changed idle and pydoc to use binsuffix macro - -####### -# PREP -####### -%prep -%setup -n Python-%{version} - -######## -# BUILD -######## -%build -./configure --enable-unicode=ucs4 %{ipv6} %{pymalloc} --prefix=%{__prefix} -make - -########## -# INSTALL -########## -%install -# set the install path -echo '[install_scripts]' >setup.cfg -echo 'install_dir='"${RPM_BUILD_ROOT}%{__prefix}/bin" >>setup.cfg - -[ -d "$RPM_BUILD_ROOT" -a "$RPM_BUILD_ROOT" != "/" ] && rm -rf $RPM_BUILD_ROOT -mkdir -p $RPM_BUILD_ROOT%{__prefix}/%{libdirname}/python%{libvers}/lib-dynload -make prefix=$RPM_BUILD_ROOT%{__prefix} install - -# REPLACE PATH IN PYDOC -if [ ! -z "%{binsuffix}" ] -then - ( - cd $RPM_BUILD_ROOT%{__prefix}/bin - mv pydoc pydoc.old - sed 's|#!.*|#!%{__prefix}/bin/env python'%{binsuffix}'|' \ - pydoc.old >pydoc - chmod 755 pydoc - rm -f pydoc.old - ) -fi - -# add the binsuffix -if [ ! -z "%{binsuffix}" ] -then - ( cd $RPM_BUILD_ROOT%{__prefix}/bin; rm -f python[0-9a-zA-Z]*; - mv -f python python"%{binsuffix}" ) - ( cd $RPM_BUILD_ROOT%{__prefix}/man/man1; mv python.1 python%{binsuffix}.1 ) - ( cd $RPM_BUILD_ROOT%{__prefix}/bin; mv -f pydoc pydoc"%{binsuffix}" ) - ( cd $RPM_BUILD_ROOT%{__prefix}/bin; mv -f idle idle"%{binsuffix}" ) -fi - -######## -# Tools -echo '#!%{__prefix}/bin/env python%{binsuffix}' >${RPM_BUILD_ROOT}%{__prefix}/bin/idle%{binsuffix} -echo 'import os, sys' >>${RPM_BUILD_ROOT}%{__prefix}/bin/idle%{binsuffix} -echo 'os.execvp("%{__prefix}/bin/python%{binsuffix}", ["%{__prefix}/bin/python%{binsuffix}", "%{__prefix}/lib/python%{libvers}/idlelib/idle.py"] + sys.argv[1:])' >>${RPM_BUILD_ROOT}%{__prefix}/bin/idle%{binsuffix} -echo 'print "Failed to exec Idle"' >>${RPM_BUILD_ROOT}%{__prefix}/bin/idle%{binsuffix} -echo 'sys.exit(1)' >>${RPM_BUILD_ROOT}%{__prefix}/bin/idle%{binsuffix} -chmod 755 $RPM_BUILD_ROOT%{__prefix}/bin/idle%{binsuffix} -cp -a Tools $RPM_BUILD_ROOT%{__prefix}/%{libdirname}/python%{libvers} - -# MAKE FILE LISTS -rm -f mainpkg.files -find "$RPM_BUILD_ROOT""%{__prefix}"/%{libdirname}/python%{libvers}/lib-dynload -type f | - sed "s|^${RPM_BUILD_ROOT}|/|" | - grep -v -e '_tkinter.so$' >mainpkg.files -find "$RPM_BUILD_ROOT""%{__prefix}"/bin -type f | - sed "s|^${RPM_BUILD_ROOT}|/|" | - grep -v -e '/bin/idle%{binsuffix}$' >>mainpkg.files - -rm -f tools.files -find "$RPM_BUILD_ROOT""%{__prefix}"/%{libdirname}/python%{libvers}/idlelib \ - "$RPM_BUILD_ROOT""%{__prefix}"/%{libdirname}/python%{libvers}/Tools -type f | - sed "s|^${RPM_BUILD_ROOT}|/|" >tools.files -echo "%{__prefix}"/bin/idle%{binsuffix} >>tools.files - -###### -# Docs -%if %{include_docs} -mkdir -p "$RPM_BUILD_ROOT"%{config_htmldir} -( - cd "$RPM_BUILD_ROOT"%{config_htmldir} - bunzip2 < %{SOURCE1} | tar x -) -%endif - -# fix the #! line in installed files -find "$RPM_BUILD_ROOT" -type f -print0 | - xargs -0 grep -l /usr/local/bin/python | while read file -do - FIXFILE="$file" - sed 's|^#!.*python|#!%{__prefix}/bin/env python'"%{binsuffix}"'|' \ - "$FIXFILE" >/tmp/fix-python-path.$$ - cat /tmp/fix-python-path.$$ >"$FIXFILE" - rm -f /tmp/fix-python-path.$$ -done - -# check to see if there are any straggling #! lines -find "$RPM_BUILD_ROOT" -type f | xargs egrep -n '^#! */usr/local/bin/python' \ - | grep ':1:#!' >/tmp/python-rpm-files.$$ || true -if [ -s /tmp/python-rpm-files.$$ ] -then - echo '*****************************************************' - cat /tmp/python-rpm-files.$$ - cat <<@EOF - ***************************************************** - There are still files referencing /usr/local/bin/python in the - install directory. They are listed above. Please fix the .spec - file and try again. If you are an end-user, you probably want - to report this to jafo-rpms@tummy.com as well. - ***************************************************** -@EOF - rm -f /tmp/python-rpm-files.$$ - exit 1 -fi -rm -f /tmp/python-rpm-files.$$ - -######## -# CLEAN -######## -%clean -[ -n "$RPM_BUILD_ROOT" -a "$RPM_BUILD_ROOT" != / ] && rm -rf $RPM_BUILD_ROOT -rm -f mainpkg.files tools.files - -######## -# FILES -######## -%files -f mainpkg.files -%defattr(-,root,root) -%doc Misc/README Misc/cheatsheet Misc/Porting -%doc LICENSE Misc/ACKS Misc/HISTORY Misc/NEWS -%{__prefix}/man/man1/python%{binsuffix}.1* - -%attr(755,root,root) %dir %{__prefix}/include/python%{libvers} -%attr(755,root,root) %dir %{__prefix}/%{libdirname}/python%{libvers}/ -%{__prefix}/%{libdirname}/python%{libvers}/*.txt -%{__prefix}/%{libdirname}/python%{libvers}/*.py* -%{__prefix}/%{libdirname}/python%{libvers}/pdb.doc -%{__prefix}/%{libdirname}/python%{libvers}/profile.doc -%{__prefix}/%{libdirname}/python%{libvers}/curses -%{__prefix}/%{libdirname}/python%{libvers}/distutils -%{__prefix}/%{libdirname}/python%{libvers}/encodings -%{__prefix}/%{libdirname}/python%{libvers}/plat-linux2 -%{__prefix}/%{libdirname}/python%{libvers}/site-packages -%{__prefix}/%{libdirname}/python%{libvers}/test -%{__prefix}/%{libdirname}/python%{libvers}/xml -%{__prefix}/%{libdirname}/python%{libvers}/email -%{__prefix}/%{libdirname}/python%{libvers}/email/mime -%{__prefix}/%{libdirname}/python%{libvers}/sqlite3 -%{__prefix}/%{libdirname}/python%{libvers}/compiler -%{__prefix}/%{libdirname}/python%{libvers}/bsddb -%{__prefix}/%{libdirname}/python%{libvers}/hotshot -%{__prefix}/%{libdirname}/python%{libvers}/logging -%{__prefix}/%{libdirname}/python%{libvers}/lib-old - -%files devel -%defattr(-,root,root) -%{__prefix}/include/python%{libvers}/*.h -%{__prefix}/%{libdirname}/python%{libvers}/config - -%files -f tools.files tools -%defattr(-,root,root) - -%if %{include_tkinter} -%files tkinter -%defattr(-,root,root) -%{__prefix}/%{libdirname}/python%{libvers}/lib-tk -%{__prefix}/%{libdirname}/python%{libvers}/lib-dynload/_tkinter.so* -%endif - -%if %{include_docs} -%files docs -%defattr(-,root,root) -%{config_htmldir}/* -%endif diff --git a/Misc/RPM/python-2.6.spec b/Misc/RPM/python-2.6.spec new file mode 100644 index 0000000..73eba56 --- /dev/null +++ b/Misc/RPM/python-2.6.spec @@ -0,0 +1,385 @@ +########################## +# User-modifiable configs +########################## + +# Is the resulting package and the installed binary named "python" or +# "python2"? +#WARNING: Commenting out doesn't work. Last line is what's used. +%define config_binsuffix none +%define config_binsuffix 2.6 + +# Build tkinter? "auto" enables it if /usr/bin/wish exists. +#WARNING: Commenting out doesn't work. Last line is what's used. +%define config_tkinter no +%define config_tkinter yes +%define config_tkinter auto + +# Use pymalloc? The last line (commented or not) determines wether +# pymalloc is used. +#WARNING: Commenting out doesn't work. Last line is what's used. +%define config_pymalloc no +%define config_pymalloc yes + +# Enable IPV6? +#WARNING: Commenting out doesn't work. Last line is what's used. +%define config_ipv6 yes +%define config_ipv6 no + +# Location of the HTML directory. +%define config_htmldir /var/www/html/python + +################################# +# End of user-modifiable configs +################################# + +%define name python +%define version 2.6a1 +%define libvers 2.6 +%define release 1pydotorg +%define __prefix /usr + +# kludge to get around rpm define weirdness +%define ipv6 %(if [ "%{config_ipv6}" = yes ]; then echo --enable-ipv6; else echo --disable-ipv6; fi) +%define pymalloc %(if [ "%{config_pymalloc}" = yes ]; then echo --with-pymalloc; else echo --without-pymalloc; fi) +%define binsuffix %(if [ "%{config_binsuffix}" = none ]; then echo ; else echo "%{config_binsuffix}"; fi) +%define include_tkinter %(if [ \\( "%{config_tkinter}" = auto -a -f /usr/bin/wish \\) -o "%{config_tkinter}" = yes ]; then echo 1; else echo 0; fi) +%define libdirname %(( uname -m | egrep -q '_64$' && [ -d /usr/lib64 ] && echo lib64 ) || echo lib) + +# detect if documentation is available +%define include_docs %(if [ -f "%{_sourcedir}/html-%{version}.tar.bz2" ]; then echo 1; else echo 0; fi) + +Summary: An interpreted, interactive, object-oriented programming language. +Name: %{name}%{binsuffix} +Version: %{version} +Release: %{release} +Copyright: Modified CNRI Open Source License +Group: Development/Languages +Source: Python-%{version}.tar.bz2 +%if %{include_docs} +Source1: html-%{version}.tar.bz2 +%endif +BuildRoot: %{_tmppath}/%{name}-%{version}-root +BuildPrereq: expat-devel +BuildPrereq: db4-devel +BuildPrereq: gdbm-devel +BuildPrereq: sqlite-devel +Prefix: %{__prefix} +Packager: Sean Reifschneider + +%description +Python is an interpreted, interactive, object-oriented programming +language. It incorporates modules, exceptions, dynamic typing, very high +level dynamic data types, and classes. Python combines remarkable power +with very clear syntax. It has interfaces to many system calls and +libraries, as well as to various window systems, and is extensible in C or +C++. It is also usable as an extension language for applications that need +a programmable interface. Finally, Python is portable: it runs on many +brands of UNIX, on PCs under Windows, MS-DOS, and OS/2, and on the +Mac. + +%package devel +Summary: The libraries and header files needed for Python extension development. +Prereq: python%{binsuffix} = %{PACKAGE_VERSION} +Group: Development/Libraries + +%description devel +The Python programming language's interpreter can be extended with +dynamically loaded extensions and can be embedded in other programs. +This package contains the header files and libraries needed to do +these types of tasks. + +Install python-devel if you want to develop Python extensions. The +python package will also need to be installed. You'll probably also +want to install the python-docs package, which contains Python +documentation. + +%if %{include_tkinter} +%package tkinter +Summary: A graphical user interface for the Python scripting language. +Group: Development/Languages +Prereq: python%{binsuffix} = %{PACKAGE_VERSION}-%{release} + +%description tkinter +The Tkinter (Tk interface) program is an graphical user interface for +the Python scripting language. + +You should install the tkinter package if you'd like to use a graphical +user interface for Python programming. +%endif + +%package tools +Summary: A collection of development tools included with Python. +Group: Development/Tools +Prereq: python%{binsuffix} = %{PACKAGE_VERSION}-%{release} + +%description tools +The Python package includes several development tools that are used +to build python programs. This package contains a selection of those +tools, including the IDLE Python IDE. + +Install python-tools if you want to use these tools to develop +Python programs. You will also need to install the python and +tkinter packages. + +%if %{include_docs} +%package docs +Summary: Python-related documentation. +Group: Development/Documentation + +%description docs +Documentation relating to the Python programming language in HTML and info +formats. +%endif + +%changelog +* Mon Dec 20 2004 Sean Reifschneider [2.4-2pydotorg] +- Changing the idle wrapper so that it passes arguments to idle. + +* Tue Oct 19 2004 Sean Reifschneider [2.4b1-1pydotorg] +- Updating to 2.4. + +* Thu Jul 22 2004 Sean Reifschneider [2.3.4-3pydotorg] +- Paul Tiemann fixes for %{prefix}. +- Adding permission changes for directory as suggested by reimeika.ca +- Adding code to detect when it should be using lib64. +- Adding a define for the location of /var/www/html for docs. + +* Thu May 27 2004 Sean Reifschneider [2.3.4-2pydotorg] +- Including changes from Ian Holsman to build under Red Hat 7.3. +- Fixing some problems with the /usr/local path change. + +* Sat Mar 27 2004 Sean Reifschneider [2.3.2-3pydotorg] +- Being more agressive about finding the paths to fix for + #!/usr/local/bin/python. + +* Sat Feb 07 2004 Sean Reifschneider [2.3.3-2pydotorg] +- Adding code to remove "#!/usr/local/bin/python" from particular files and + causing the RPM build to terminate if there are any unexpected files + which have that line in them. + +* Mon Oct 13 2003 Sean Reifschneider [2.3.2-1pydotorg] +- Adding code to detect wether documentation is available to build. + +* Fri Sep 19 2003 Sean Reifschneider [2.3.1-1pydotorg] +- Updating to the 2.3.1 release. + +* Mon Feb 24 2003 Sean Reifschneider [2.3b1-1pydotorg] +- Updating to 2.3b1 release. + +* Mon Feb 17 2003 Sean Reifschneider [2.3a1-1] +- Updating to 2.3 release. + +* Sun Dec 23 2001 Sean Reifschneider +[Release 2.2-2] +- Added -docs package. +- Added "auto" config_tkinter setting which only enables tk if + /usr/bin/wish exists. + +* Sat Dec 22 2001 Sean Reifschneider +[Release 2.2-1] +- Updated to 2.2. +- Changed the extension to "2" from "2.2". + +* Tue Nov 18 2001 Sean Reifschneider +[Release 2.2c1-1] +- Updated to 2.2c1. + +* Thu Nov 1 2001 Sean Reifschneider +[Release 2.2b1-3] +- Changed the way the sed for fixing the #! in pydoc works. + +* Wed Oct 24 2001 Sean Reifschneider +[Release 2.2b1-2] +- Fixed missing "email" package, thanks to anonymous report on sourceforge. +- Fixed missing "compiler" package. + +* Mon Oct 22 2001 Sean Reifschneider +[Release 2.2b1-1] +- Updated to 2.2b1. + +* Mon Oct 9 2001 Sean Reifschneider +[Release 2.2a4-4] +- otto@balinor.mat.unimi.it mentioned that the license file is missing. + +* Sun Sep 30 2001 Sean Reifschneider +[Release 2.2a4-3] +- Ignacio Vazquez-Abrams pointed out that I had a spruious double-quote in + the spec files. Thanks. + +* Wed Jul 25 2001 Sean Reifschneider +[Release 2.2a1-1] +- Updated to 2.2a1 release. +- Changed idle and pydoc to use binsuffix macro + +####### +# PREP +####### +%prep +%setup -n Python-%{version} + +######## +# BUILD +######## +%build +./configure --enable-unicode=ucs4 %{ipv6} %{pymalloc} --prefix=%{__prefix} +make + +########## +# INSTALL +########## +%install +# set the install path +echo '[install_scripts]' >setup.cfg +echo 'install_dir='"${RPM_BUILD_ROOT}%{__prefix}/bin" >>setup.cfg + +[ -d "$RPM_BUILD_ROOT" -a "$RPM_BUILD_ROOT" != "/" ] && rm -rf $RPM_BUILD_ROOT +mkdir -p $RPM_BUILD_ROOT%{__prefix}/%{libdirname}/python%{libvers}/lib-dynload +make prefix=$RPM_BUILD_ROOT%{__prefix} install + +# REPLACE PATH IN PYDOC +if [ ! -z "%{binsuffix}" ] +then + ( + cd $RPM_BUILD_ROOT%{__prefix}/bin + mv pydoc pydoc.old + sed 's|#!.*|#!%{__prefix}/bin/env python'%{binsuffix}'|' \ + pydoc.old >pydoc + chmod 755 pydoc + rm -f pydoc.old + ) +fi + +# add the binsuffix +if [ ! -z "%{binsuffix}" ] +then + ( cd $RPM_BUILD_ROOT%{__prefix}/bin; rm -f python[0-9a-zA-Z]*; + mv -f python python"%{binsuffix}" ) + ( cd $RPM_BUILD_ROOT%{__prefix}/man/man1; mv python.1 python%{binsuffix}.1 ) + ( cd $RPM_BUILD_ROOT%{__prefix}/bin; mv -f pydoc pydoc"%{binsuffix}" ) + ( cd $RPM_BUILD_ROOT%{__prefix}/bin; mv -f idle idle"%{binsuffix}" ) +fi + +######## +# Tools +echo '#!%{__prefix}/bin/env python%{binsuffix}' >${RPM_BUILD_ROOT}%{__prefix}/bin/idle%{binsuffix} +echo 'import os, sys' >>${RPM_BUILD_ROOT}%{__prefix}/bin/idle%{binsuffix} +echo 'os.execvp("%{__prefix}/bin/python%{binsuffix}", ["%{__prefix}/bin/python%{binsuffix}", "%{__prefix}/lib/python%{libvers}/idlelib/idle.py"] + sys.argv[1:])' >>${RPM_BUILD_ROOT}%{__prefix}/bin/idle%{binsuffix} +echo 'print "Failed to exec Idle"' >>${RPM_BUILD_ROOT}%{__prefix}/bin/idle%{binsuffix} +echo 'sys.exit(1)' >>${RPM_BUILD_ROOT}%{__prefix}/bin/idle%{binsuffix} +chmod 755 $RPM_BUILD_ROOT%{__prefix}/bin/idle%{binsuffix} +cp -a Tools $RPM_BUILD_ROOT%{__prefix}/%{libdirname}/python%{libvers} + +# MAKE FILE LISTS +rm -f mainpkg.files +find "$RPM_BUILD_ROOT""%{__prefix}"/%{libdirname}/python%{libvers}/lib-dynload -type f | + sed "s|^${RPM_BUILD_ROOT}|/|" | + grep -v -e '_tkinter.so$' >mainpkg.files +find "$RPM_BUILD_ROOT""%{__prefix}"/bin -type f | + sed "s|^${RPM_BUILD_ROOT}|/|" | + grep -v -e '/bin/idle%{binsuffix}$' >>mainpkg.files + +rm -f tools.files +find "$RPM_BUILD_ROOT""%{__prefix}"/%{libdirname}/python%{libvers}/idlelib \ + "$RPM_BUILD_ROOT""%{__prefix}"/%{libdirname}/python%{libvers}/Tools -type f | + sed "s|^${RPM_BUILD_ROOT}|/|" >tools.files +echo "%{__prefix}"/bin/idle%{binsuffix} >>tools.files + +###### +# Docs +%if %{include_docs} +mkdir -p "$RPM_BUILD_ROOT"%{config_htmldir} +( + cd "$RPM_BUILD_ROOT"%{config_htmldir} + bunzip2 < %{SOURCE1} | tar x +) +%endif + +# fix the #! line in installed files +find "$RPM_BUILD_ROOT" -type f -print0 | + xargs -0 grep -l /usr/local/bin/python | while read file +do + FIXFILE="$file" + sed 's|^#!.*python|#!%{__prefix}/bin/env python'"%{binsuffix}"'|' \ + "$FIXFILE" >/tmp/fix-python-path.$$ + cat /tmp/fix-python-path.$$ >"$FIXFILE" + rm -f /tmp/fix-python-path.$$ +done + +# check to see if there are any straggling #! lines +find "$RPM_BUILD_ROOT" -type f | xargs egrep -n '^#! */usr/local/bin/python' \ + | grep ':1:#!' >/tmp/python-rpm-files.$$ || true +if [ -s /tmp/python-rpm-files.$$ ] +then + echo '*****************************************************' + cat /tmp/python-rpm-files.$$ + cat <<@EOF + ***************************************************** + There are still files referencing /usr/local/bin/python in the + install directory. They are listed above. Please fix the .spec + file and try again. If you are an end-user, you probably want + to report this to jafo-rpms@tummy.com as well. + ***************************************************** +@EOF + rm -f /tmp/python-rpm-files.$$ + exit 1 +fi +rm -f /tmp/python-rpm-files.$$ + +######## +# CLEAN +######## +%clean +[ -n "$RPM_BUILD_ROOT" -a "$RPM_BUILD_ROOT" != / ] && rm -rf $RPM_BUILD_ROOT +rm -f mainpkg.files tools.files + +######## +# FILES +######## +%files -f mainpkg.files +%defattr(-,root,root) +%doc Misc/README Misc/cheatsheet Misc/Porting +%doc LICENSE Misc/ACKS Misc/HISTORY Misc/NEWS +%{__prefix}/man/man1/python%{binsuffix}.1* + +%attr(755,root,root) %dir %{__prefix}/include/python%{libvers} +%attr(755,root,root) %dir %{__prefix}/%{libdirname}/python%{libvers}/ +%{__prefix}/%{libdirname}/python%{libvers}/*.txt +%{__prefix}/%{libdirname}/python%{libvers}/*.py* +%{__prefix}/%{libdirname}/python%{libvers}/pdb.doc +%{__prefix}/%{libdirname}/python%{libvers}/profile.doc +%{__prefix}/%{libdirname}/python%{libvers}/curses +%{__prefix}/%{libdirname}/python%{libvers}/distutils +%{__prefix}/%{libdirname}/python%{libvers}/encodings +%{__prefix}/%{libdirname}/python%{libvers}/plat-linux2 +%{__prefix}/%{libdirname}/python%{libvers}/site-packages +%{__prefix}/%{libdirname}/python%{libvers}/test +%{__prefix}/%{libdirname}/python%{libvers}/xml +%{__prefix}/%{libdirname}/python%{libvers}/email +%{__prefix}/%{libdirname}/python%{libvers}/email/mime +%{__prefix}/%{libdirname}/python%{libvers}/sqlite3 +%{__prefix}/%{libdirname}/python%{libvers}/compiler +%{__prefix}/%{libdirname}/python%{libvers}/bsddb +%{__prefix}/%{libdirname}/python%{libvers}/hotshot +%{__prefix}/%{libdirname}/python%{libvers}/logging +%{__prefix}/%{libdirname}/python%{libvers}/lib-old + +%files devel +%defattr(-,root,root) +%{__prefix}/include/python%{libvers}/*.h +%{__prefix}/%{libdirname}/python%{libvers}/config + +%files -f tools.files tools +%defattr(-,root,root) + +%if %{include_tkinter} +%files tkinter +%defattr(-,root,root) +%{__prefix}/%{libdirname}/python%{libvers}/lib-tk +%{__prefix}/%{libdirname}/python%{libvers}/lib-dynload/_tkinter.so* +%endif + +%if %{include_docs} +%files docs +%defattr(-,root,root) +%{config_htmldir}/* +%endif -- cgit v0.12 From e7c9bad93d3acf87197d40ec67546bbc3c3dc7ed Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 18 Aug 2006 07:35:47 +0000 Subject: Typo in tp_clear docs. --- Doc/api/newtypes.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/api/newtypes.tex b/Doc/api/newtypes.tex index 04f6795..43d2f88 100644 --- a/Doc/api/newtypes.tex +++ b/Doc/api/newtypes.tex @@ -979,7 +979,7 @@ The following three fields only exist if the More information about Python's garbage collection scheme can be found in section \ref{supporting-cycle-detection}. - This field is inherited by subtypes together with \member{tp_clear} + This field is inherited by subtypes together with \member{tp_traverse} and the \constant{Py_TPFLAGS_HAVE_GC} flag bit: the flag bit, \member{tp_traverse}, and \member{tp_clear} are all inherited from the base type if they are all zero in the subtype \emph{and} the -- cgit v0.12 From 1e8feed2932cc1e6e820772bde57d42454780da3 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 18 Aug 2006 07:35:53 +0000 Subject: Typo in tp_clear docs. (backport from rev. 51368) --- Doc/api/newtypes.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/api/newtypes.tex b/Doc/api/newtypes.tex index 04f6795..43d2f88 100644 --- a/Doc/api/newtypes.tex +++ b/Doc/api/newtypes.tex @@ -979,7 +979,7 @@ The following three fields only exist if the More information about Python's garbage collection scheme can be found in section \ref{supporting-cycle-detection}. - This field is inherited by subtypes together with \member{tp_clear} + This field is inherited by subtypes together with \member{tp_traverse} and the \constant{Py_TPFLAGS_HAVE_GC} flag bit: the flag bit, \member{tp_traverse}, and \member{tp_clear} are all inherited from the base type if they are all zero in the subtype \emph{and} the -- cgit v0.12 From e12b9f63ecf93b51262119d11f85f3c18bad30e3 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 18 Aug 2006 13:54:33 +0000 Subject: Minor edits --- Doc/api/abstract.tex | 2 +- Doc/api/concrete.tex | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/Doc/api/abstract.tex b/Doc/api/abstract.tex index 2ea11d1..1a498b9 100644 --- a/Doc/api/abstract.tex +++ b/Doc/api/abstract.tex @@ -6,7 +6,7 @@ numerical types, or all sequence types). When used on object types for which they do not apply, they will raise a Python exception. It is not possible to use these functions on objects that are not properly -initialized, such a list object that has been created by +initialized, such as a list object that has been created by \cfunction{PyList_New()}, but whose items have not been set to some non-\code{NULL} value yet. diff --git a/Doc/api/concrete.tex b/Doc/api/concrete.tex index 3a31287..34221ad 100644 --- a/Doc/api/concrete.tex +++ b/Doc/api/concrete.tex @@ -1842,8 +1842,8 @@ format. failure. \note{If \var{length} is greater than zero, the returned list object's items are set to \code{NULL}. Thus you cannot use abstract - API functions such as \cfunction{PySequence_SetItem()} on it - or expose it to Python code before setting all items to a + API functions such as \cfunction{PySequence_SetItem()} + or expose the object to Python code before setting all items to a real object with \cfunction{PyList_SetItem()}.} \end{cfuncdesc} -- cgit v0.12 From c458433850348500ac8139ffca36a251ebc5b8ae Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 18 Aug 2006 13:57:13 +0000 Subject: Minor edits --- Doc/api/abstract.tex | 2 +- Doc/api/concrete.tex | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/Doc/api/abstract.tex b/Doc/api/abstract.tex index 2ea11d1..1a498b9 100644 --- a/Doc/api/abstract.tex +++ b/Doc/api/abstract.tex @@ -6,7 +6,7 @@ numerical types, or all sequence types). When used on object types for which they do not apply, they will raise a Python exception. It is not possible to use these functions on objects that are not properly -initialized, such a list object that has been created by +initialized, such as a list object that has been created by \cfunction{PyList_New()}, but whose items have not been set to some non-\code{NULL} value yet. diff --git a/Doc/api/concrete.tex b/Doc/api/concrete.tex index 3a31287..34221ad 100644 --- a/Doc/api/concrete.tex +++ b/Doc/api/concrete.tex @@ -1842,8 +1842,8 @@ format. failure. \note{If \var{length} is greater than zero, the returned list object's items are set to \code{NULL}. Thus you cannot use abstract - API functions such as \cfunction{PySequence_SetItem()} on it - or expose it to Python code before setting all items to a + API functions such as \cfunction{PySequence_SetItem()} + or expose the object to Python code before setting all items to a real object with \cfunction{PyList_SetItem()}.} \end{cfuncdesc} -- cgit v0.12 From 0b21b43d491220ae51eebc4df9ba6cf616265c7c Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 18 Aug 2006 14:38:46 +0000 Subject: Add asserts to check for 'impossible' NULL values, with comments. In one place where I'n not 1000% sure about the non-NULL, raise a RuntimeError for safety. This should fix the klocwork issues that Neal sent me. If so, it should be applied to the release25-maint branch also. --- Modules/_ctypes/_ctypes.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index ab83f8c..5204a7f 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -672,6 +672,7 @@ PointerType_from_param(PyObject *type, PyObject *value) return PyInt_FromLong(0); /* NULL pointer */ typedict = PyType_stgdict(type); + assert(typedict); /* Cannot be NULL for pointer types */ /* If we expect POINTER(), but receive a instance, accept it by calling byref(). @@ -3129,6 +3130,13 @@ _build_callargs(CFuncPtrObject *self, PyObject *argtypes, } ob = PyTuple_GET_ITEM(argtypes, i); dict = PyType_stgdict(ob); + if (dict == NULL) { + /* Cannot happen: _validate_paramflags() + would not accept such an object */ + PyErr_Format(PyExc_RuntimeError, + "NULL stgdict unexpected"); + goto error; + } if (PyString_Check(dict->proto)) { PyErr_Format( PyExc_TypeError, @@ -3726,6 +3734,8 @@ Array_slice(PyObject *_self, Py_ssize_t ilow, Py_ssize_t ihigh) assert(stgdict); /* Cannot be NULL for array object instances */ proto = stgdict->proto; itemdict = PyType_stgdict(proto); + assert(itemdict); /* proto is the item type of the array, a ctypes + type, so this cannot be NULL */ if (itemdict->getfunc == getentry("c")->getfunc) { char *ptr = (char *)self->b_ptr; return PyString_FromStringAndSize(ptr + ilow, len); @@ -4159,6 +4169,9 @@ Pointer_item(PyObject *_self, Py_ssize_t index) proto = stgdict->proto; assert(proto); itemdict = PyType_stgdict(proto); + assert(itemdict); /* proto is the item type of the pointer, a ctypes + type, so this cannot be NULL */ + size = itemdict->size; offset = index * itemdict->size; @@ -4194,6 +4207,9 @@ Pointer_ass_item(PyObject *_self, Py_ssize_t index, PyObject *value) assert(proto); itemdict = PyType_stgdict(proto); + assert(itemdict); /* Cannot be NULL because the itemtype of a pointer + is always a ctypes type */ + size = itemdict->size; offset = index * itemdict->size; -- cgit v0.12 From 03ee62c352e66de6070e38d3e3cfc869b6a0a4e1 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 19 Aug 2006 04:18:39 +0000 Subject: Move assert to after NULL check, otherwise we deref NULL in the assert. Klocwork #307 --- Modules/_ctypes/stgdict.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/_ctypes/stgdict.c b/Modules/_ctypes/stgdict.c index 149a7ea..182b9af 100644 --- a/Modules/_ctypes/stgdict.c +++ b/Modules/_ctypes/stgdict.c @@ -208,12 +208,12 @@ MakeFields(PyObject *type, CFieldObject *descr, continue; } new_descr = (CFieldObject *)PyObject_CallObject((PyObject *)&CField_Type, NULL); - assert(new_descr->ob_type == &CField_Type); if (new_descr == NULL) { Py_DECREF(fdescr); Py_DECREF(fieldlist); return -1; } + assert(new_descr->ob_type == &CField_Type); new_descr->size = fdescr->size; new_descr->offset = fdescr->offset + offset; new_descr->index = fdescr->index + index; -- cgit v0.12 From 3ba24783baf7ed9973c59f79c1a04bda5ac2b3dd Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 19 Aug 2006 04:19:14 +0000 Subject: Move initialization of interned strings to before allocating the object so we don't leak op. (Fixes an earlier patch to this code) Klockwork #350 --- Objects/classobject.c | 26 +++++++++++++++----------- 1 file changed, 15 insertions(+), 11 deletions(-) diff --git a/Objects/classobject.c b/Objects/classobject.c index b79f06e..e739cc6 100644 --- a/Objects/classobject.c +++ b/Objects/classobject.c @@ -91,8 +91,22 @@ PyClass_New(PyObject *bases, PyObject *dict, PyObject *name) } Py_INCREF(bases); } + + if (getattrstr == NULL) { + getattrstr = PyString_InternFromString("__getattr__"); + if (getattrstr == NULL) + goto alloc_error; + setattrstr = PyString_InternFromString("__setattr__"); + if (setattrstr == NULL) + goto alloc_error; + delattrstr = PyString_InternFromString("__delattr__"); + if (delattrstr == NULL) + goto alloc_error; + } + op = PyObject_GC_New(PyClassObject, &PyClass_Type); if (op == NULL) { +alloc_error: Py_DECREF(bases); return NULL; } @@ -101,17 +115,7 @@ PyClass_New(PyObject *bases, PyObject *dict, PyObject *name) op->cl_dict = dict; Py_XINCREF(name); op->cl_name = name; - if (getattrstr == NULL) { - getattrstr = PyString_InternFromString("__getattr__"); - if (getattrstr == NULL) - return NULL; - setattrstr = PyString_InternFromString("__setattr__"); - if (setattrstr == NULL) - return NULL; - delattrstr = PyString_InternFromString("__delattr__"); - if (delattrstr == NULL) - return NULL; - } + op->cl_getattr = class_lookup(op, getattrstr, &dummy); op->cl_setattr = class_lookup(op, setattrstr, &dummy); op->cl_delattr = class_lookup(op, delattrstr, &dummy); -- cgit v0.12 From d6f8629b205843b8f11e8d12dde7ef9e7d7a1c54 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 19 Aug 2006 04:19:43 +0000 Subject: SF #1542693: Remove semi-colon at end of PyImport_ImportModuleEx macro --- Include/import.h | 2 +- Misc/NEWS | 11 +++++++---- 2 files changed, 8 insertions(+), 5 deletions(-) diff --git a/Include/import.h b/Include/import.h index a4e5c0e..414e059 100644 --- a/Include/import.h +++ b/Include/import.h @@ -22,7 +22,7 @@ PyAPI_FUNC(PyObject *) PyImport_ImportModuleLevel(char *name, PyAPI_FUNC(PyObject *) PyImport_ImportModuleEx( char *name, PyObject *globals, PyObject *locals, PyObject *fromlist); #define PyImport_ImportModuleEx(n, g, l, f) \ - PyImport_ImportModuleLevel(n, g, l, f, -1); + PyImport_ImportModuleLevel(n, g, l, f, -1) PyAPI_FUNC(PyObject *) PyImport_Import(PyObject *name); PyAPI_FUNC(PyObject *) PyImport_ReloadModule(PyObject *m); diff --git a/Misc/NEWS b/Misc/NEWS index de0977d..872563d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -30,6 +30,13 @@ Build - Fix OpenSSL debug build process. +C API +----- + +- Bug #1542693: remove semi-colon at end of PyImport_ImportModuleEx macro + so it can be used as an expression. + + What's New in Python 2.5 release candidate 1? ============================================= @@ -193,10 +200,6 @@ C API is always 1 (normal) or 0 (if the specified thread wasn't found). -Mac ---- - - What's New in Python 2.5 beta 3? ================================ -- cgit v0.12 From 6cbb72653919e64a1b33b11a18604d42a928dcb4 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 19 Aug 2006 04:22:33 +0000 Subject: Move initialization of interned strings to before allocating the object so we don't leak op. (Fixes an earlier patch to this code) Klockwork #350 --- Objects/classobject.c | 26 +++++++++++++++----------- 1 file changed, 15 insertions(+), 11 deletions(-) diff --git a/Objects/classobject.c b/Objects/classobject.c index b79f06e..e739cc6 100644 --- a/Objects/classobject.c +++ b/Objects/classobject.c @@ -91,8 +91,22 @@ PyClass_New(PyObject *bases, PyObject *dict, PyObject *name) } Py_INCREF(bases); } + + if (getattrstr == NULL) { + getattrstr = PyString_InternFromString("__getattr__"); + if (getattrstr == NULL) + goto alloc_error; + setattrstr = PyString_InternFromString("__setattr__"); + if (setattrstr == NULL) + goto alloc_error; + delattrstr = PyString_InternFromString("__delattr__"); + if (delattrstr == NULL) + goto alloc_error; + } + op = PyObject_GC_New(PyClassObject, &PyClass_Type); if (op == NULL) { +alloc_error: Py_DECREF(bases); return NULL; } @@ -101,17 +115,7 @@ PyClass_New(PyObject *bases, PyObject *dict, PyObject *name) op->cl_dict = dict; Py_XINCREF(name); op->cl_name = name; - if (getattrstr == NULL) { - getattrstr = PyString_InternFromString("__getattr__"); - if (getattrstr == NULL) - return NULL; - setattrstr = PyString_InternFromString("__setattr__"); - if (setattrstr == NULL) - return NULL; - delattrstr = PyString_InternFromString("__delattr__"); - if (delattrstr == NULL) - return NULL; - } + op->cl_getattr = class_lookup(op, getattrstr, &dummy); op->cl_setattr = class_lookup(op, setattrstr, &dummy); op->cl_delattr = class_lookup(op, delattrstr, &dummy); -- cgit v0.12 From 9b17eba8be14d258a9d4e747b35c3f7ef22f81ca Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 19 Aug 2006 04:23:04 +0000 Subject: Move assert to after NULL check, otherwise we deref NULL in the assert. Klocwork #307 --- Modules/_ctypes/stgdict.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/_ctypes/stgdict.c b/Modules/_ctypes/stgdict.c index 149a7ea..182b9af 100644 --- a/Modules/_ctypes/stgdict.c +++ b/Modules/_ctypes/stgdict.c @@ -208,12 +208,12 @@ MakeFields(PyObject *type, CFieldObject *descr, continue; } new_descr = (CFieldObject *)PyObject_CallObject((PyObject *)&CField_Type, NULL); - assert(new_descr->ob_type == &CField_Type); if (new_descr == NULL) { Py_DECREF(fdescr); Py_DECREF(fieldlist); return -1; } + assert(new_descr->ob_type == &CField_Type); new_descr->size = fdescr->size; new_descr->offset = fdescr->offset + offset; new_descr->index = fdescr->index + index; -- cgit v0.12 From 8a26706d75aa51b4b5a412892a99686b21331f72 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 19 Aug 2006 04:25:29 +0000 Subject: SF #1542693: Remove semi-colon at end of PyImport_ImportModuleEx macro --- Include/import.h | 2 +- Misc/NEWS | 7 +++---- 2 files changed, 4 insertions(+), 5 deletions(-) diff --git a/Include/import.h b/Include/import.h index a4e5c0e..414e059 100644 --- a/Include/import.h +++ b/Include/import.h @@ -22,7 +22,7 @@ PyAPI_FUNC(PyObject *) PyImport_ImportModuleLevel(char *name, PyAPI_FUNC(PyObject *) PyImport_ImportModuleEx( char *name, PyObject *globals, PyObject *locals, PyObject *fromlist); #define PyImport_ImportModuleEx(n, g, l, f) \ - PyImport_ImportModuleLevel(n, g, l, f, -1); + PyImport_ImportModuleLevel(n, g, l, f, -1) PyAPI_FUNC(PyObject *) PyImport_Import(PyObject *name); PyAPI_FUNC(PyObject *) PyImport_ReloadModule(PyObject *m); diff --git a/Misc/NEWS b/Misc/NEWS index 069b714..898f002 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -43,6 +43,9 @@ Build C API ----- +- Bug #1542693: remove semi-colon at end of PyImport_ImportModuleEx macro + so it can be used as an expression. + Mac --- @@ -211,10 +214,6 @@ C API is always 1 (normal) or 0 (if the specified thread wasn't found). -Mac ---- - - What's New in Python 2.5 beta 3? ================================ -- cgit v0.12 From 7fd9607badee68dbc679017ab962b99e5c265eca Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 19 Aug 2006 04:28:55 +0000 Subject: Move initialization to after the asserts for non-NULL values. Klocwork 286-287. (I'm not backporting this, but if someone wants to, feel free.) --- Objects/listobject.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Objects/listobject.c b/Objects/listobject.c index ad27644..ef3700f 100644 --- a/Objects/listobject.c +++ b/Objects/listobject.c @@ -1398,7 +1398,7 @@ merge_lo(MergeState *ms, PyObject **pa, Py_ssize_t na, PyObject *compare; PyObject **dest; int result = -1; /* guilty until proved innocent */ - Py_ssize_t min_gallop = ms->min_gallop; + Py_ssize_t min_gallop; assert(ms && pa && pb && na > 0 && nb > 0 && pa + na == pb); if (MERGE_GETMEM(ms, na) < 0) @@ -1414,6 +1414,7 @@ merge_lo(MergeState *ms, PyObject **pa, Py_ssize_t na, if (na == 1) goto CopyB; + min_gallop = ms->min_gallop; compare = ms->compare; for (;;) { Py_ssize_t acount = 0; /* # of times A won in a row */ @@ -1531,7 +1532,7 @@ merge_hi(MergeState *ms, PyObject **pa, Py_ssize_t na, PyObject **pb, Py_ssize_t int result = -1; /* guilty until proved innocent */ PyObject **basea; PyObject **baseb; - Py_ssize_t min_gallop = ms->min_gallop; + Py_ssize_t min_gallop; assert(ms && pa && pb && na > 0 && nb > 0 && pa + na == pb); if (MERGE_GETMEM(ms, nb) < 0) @@ -1550,6 +1551,7 @@ merge_hi(MergeState *ms, PyObject **pa, Py_ssize_t na, PyObject **pb, Py_ssize_t if (nb == 1) goto CopyA; + min_gallop = ms->min_gallop; compare = ms->compare; for (;;) { Py_ssize_t acount = 0; /* # of times A won in a row */ -- cgit v0.12 From 7605936deeeb2fac75b209895717e7798f7a306f Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 19 Aug 2006 04:52:03 +0000 Subject: Handle PyString_FromInternedString() failing (unlikely, but possible). Klocwork #325 (I'm not backporting this, but if someone wants to, feel free.) --- Python/symtable.c | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) diff --git a/Python/symtable.c b/Python/symtable.c index 3e58b50..05d504c 100644 --- a/Python/symtable.c +++ b/Python/symtable.c @@ -221,8 +221,8 @@ PySymtable_Build(mod_ty mod, const char *filename, PyFutureFeatures *future) return st; st->st_filename = filename; st->st_future = future; - if (!symtable_enter_block(st, GET_IDENTIFIER(top), ModuleBlock, - (void *)mod, 0)) { + if (!GET_IDENTIFIER(top) || + !symtable_enter_block(st, top, ModuleBlock, (void *)mod, 0)) { PySymtable_Free(st); return NULL; } @@ -1123,12 +1123,13 @@ symtable_visit_expr(struct symtable *st, expr_ty e) VISIT(st, expr, e->v.UnaryOp.operand); break; case Lambda_kind: { - if (!symtable_add_def(st, GET_IDENTIFIER(lambda), DEF_LOCAL)) + if (!GET_IDENTIFIER(lambda) || + !symtable_add_def(st, lambda, DEF_LOCAL)) return 0; if (e->v.Lambda.args->defaults) VISIT_SEQ(st, expr, e->v.Lambda.args->defaults); /* XXX how to get line numbers for expressions */ - if (!symtable_enter_block(st, GET_IDENTIFIER(lambda), + if (!symtable_enter_block(st, lambda, FunctionBlock, (void *)e, 0)) return 0; VISIT_IN_BLOCK(st, arguments, e->v.Lambda.args, (void*)e); @@ -1404,8 +1405,8 @@ symtable_visit_genexp(struct symtable *st, expr_ty e) /* Outermost iterator is evaluated in current scope */ VISIT(st, expr, outermost->iter); /* Create generator scope for the rest */ - if (!symtable_enter_block(st, GET_IDENTIFIER(genexpr), - FunctionBlock, (void *)e, 0)) { + if (!GET_IDENTIFIER(genexpr) || + !symtable_enter_block(st, genexpr, FunctionBlock, (void *)e, 0)) { return 0; } st->st_cur->ste_generator = 1; @@ -1419,7 +1420,5 @@ symtable_visit_genexp(struct symtable *st, expr_ty e) VISIT_SEQ_TAIL_IN_BLOCK(st, comprehension, e->v.GeneratorExp.generators, 1, (void*)e); VISIT_IN_BLOCK(st, expr, e->v.GeneratorExp.elt, (void*)e); - if (!symtable_exit_block(st, (void *)e)) - return 0; - return 1; + return symtable_exit_block(st, (void *)e); } -- cgit v0.12 From 8c036ccf93f4ac5f80689692b8eb7b4181c4bbcd Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 20 Aug 2006 13:15:39 +0000 Subject: Patch #1542948: fix urllib2 header casing issue. With new test. --- Lib/test/test_urllib2.py | 77 +++++++++++++++++++++++++++++++++++++++++++----- Lib/urllib2.py | 28 ++++++++++-------- Misc/NEWS | 4 +-- 3 files changed, 87 insertions(+), 22 deletions(-) diff --git a/Lib/test/test_urllib2.py b/Lib/test/test_urllib2.py index 67218b8..5ca760e 100644 --- a/Lib/test/test_urllib2.py +++ b/Lib/test/test_urllib2.py @@ -46,6 +46,69 @@ class TrivialTests(unittest.TestCase): self.assertEquals(urllib2.parse_http_list(string), list) +def test_request_headers_dict(): + """ + The Request.headers dictionary is not a documented interface. It should + stay that way, because the complete set of headers are only accessible + through the .get_header(), .has_header(), .header_items() interface. + However, .headers pre-dates those methods, and so real code will be using + the dictionary. + + The introduction in 2.4 of those methods was a mistake for the same reason: + code that previously saw all (urllib2 user)-provided headers in .headers + now sees only a subset (and the function interface is ugly and incomplete). + A better change would have been to replace .headers dict with a dict + subclass (or UserDict.DictMixin instance?) that preserved the .headers + interface and also provided access to the "unredirected" headers. It's + probably too late to fix that, though. + + + Check .capitalize() case normalization: + + >>> url = "http://example.com" + >>> Request(url, headers={"Spam-eggs": "blah"}).headers["Spam-eggs"] + 'blah' + >>> Request(url, headers={"spam-EggS": "blah"}).headers["Spam-eggs"] + 'blah' + + Currently, Request(url, "Spam-eggs").headers["Spam-Eggs"] raises KeyError, + but that could be changed in future. + + """ + +def test_request_headers_methods(): + """ + Note the case normalization of header names here, to .capitalize()-case. + This should be preserved for backwards-compatibility. (In the HTTP case, + normalization to .title()-case is done by urllib2 before sending headers to + httplib). + + >>> url = "http://example.com" + >>> r = Request(url, headers={"Spam-eggs": "blah"}) + >>> r.has_header("Spam-eggs") + True + >>> r.header_items() + [('Spam-eggs', 'blah')] + >>> r.add_header("Foo-Bar", "baz") + >>> items = r.header_items() + >>> items.sort() + >>> items + [('Foo-bar', 'baz'), ('Spam-eggs', 'blah')] + + Note that e.g. r.has_header("spam-EggS") is currently False, and + r.get_header("spam-EggS") returns None, but that could be changed in + future. + + >>> r.has_header("Not-there") + False + >>> print r.get_header("Not-there") + None + >>> r.get_header("Not-there", "default") + 'default' + + """ + + def test_password_manager(self): """ >>> mgr = urllib2.HTTPPasswordMgr() @@ -676,11 +739,11 @@ class HandlerTests(unittest.TestCase): r = MockResponse(200, "OK", {}, "") newreq = h.do_request_(req) if data is None: # GET - self.assert_("Content-Length" not in req.unredirected_hdrs) - self.assert_("Content-Type" not in req.unredirected_hdrs) + self.assert_("Content-length" not in req.unredirected_hdrs) + self.assert_("Content-type" not in req.unredirected_hdrs) else: # POST - self.assertEqual(req.unredirected_hdrs["Content-Length"], "0") - self.assertEqual(req.unredirected_hdrs["Content-Type"], + self.assertEqual(req.unredirected_hdrs["Content-length"], "0") + self.assertEqual(req.unredirected_hdrs["Content-type"], "application/x-www-form-urlencoded") # XXX the details of Host could be better tested self.assertEqual(req.unredirected_hdrs["Host"], "example.com") @@ -692,8 +755,8 @@ class HandlerTests(unittest.TestCase): req.add_unredirected_header("Host", "baz") req.add_unredirected_header("Spam", "foo") newreq = h.do_request_(req) - self.assertEqual(req.unredirected_hdrs["Content-Length"], "foo") - self.assertEqual(req.unredirected_hdrs["Content-Type"], "bar") + self.assertEqual(req.unredirected_hdrs["Content-length"], "foo") + self.assertEqual(req.unredirected_hdrs["Content-type"], "bar") self.assertEqual(req.unredirected_hdrs["Host"], "baz") self.assertEqual(req.unredirected_hdrs["Spam"], "foo") @@ -847,7 +910,7 @@ class HandlerTests(unittest.TestCase): 407, 'Proxy-Authenticate: Basic realm="%s"\r\n\r\n' % realm) opener.add_handler(auth_handler) opener.add_handler(http_handler) - self._test_basic_auth(opener, auth_handler, "Proxy-Authorization", + self._test_basic_auth(opener, auth_handler, "Proxy-authorization", realm, http_handler, password_manager, "http://acme.example.com:3128/protected", "proxy.example.com:3128", diff --git a/Lib/urllib2.py b/Lib/urllib2.py index 6ee9e2c..3459f0d 100644 --- a/Lib/urllib2.py +++ b/Lib/urllib2.py @@ -263,11 +263,11 @@ class Request: def add_header(self, key, val): # useful for something like authentication - self.headers[key.title()] = val + self.headers[key.capitalize()] = val def add_unredirected_header(self, key, val): # will not be added to a redirected request - self.unredirected_hdrs[key.title()] = val + self.unredirected_hdrs[key.capitalize()] = val def has_header(self, header_name): return (header_name in self.headers or @@ -286,7 +286,7 @@ class Request: class OpenerDirector: def __init__(self): client_version = "Python-urllib/%s" % __version__ - self.addheaders = [('User-Agent', client_version)] + self.addheaders = [('User-agent', client_version)] # manage the individual handlers self.handlers = [] self.handle_open = {} @@ -675,7 +675,7 @@ class ProxyHandler(BaseHandler): if user and password: user_pass = '%s:%s' % (unquote(user), unquote(password)) creds = base64.encodestring(user_pass).strip() - req.add_header('Proxy-Authorization', 'Basic ' + creds) + req.add_header('Proxy-authorization', 'Basic ' + creds) hostport = unquote(hostport) req.set_proxy(hostport, proxy_type) if orig_type == proxy_type: @@ -819,7 +819,7 @@ class HTTPBasicAuthHandler(AbstractBasicAuthHandler, BaseHandler): class ProxyBasicAuthHandler(AbstractBasicAuthHandler, BaseHandler): - auth_header = 'Proxy-Authorization' + auth_header = 'Proxy-authorization' def http_error_407(self, req, fp, code, msg, headers): # http_error_auth_reqed requires that there is no userinfo component in @@ -1022,20 +1022,20 @@ class AbstractHTTPHandler(BaseHandler): if request.has_data(): # POST data = request.get_data() - if not request.has_header('Content-Type'): + if not request.has_header('Content-type'): request.add_unredirected_header( - 'Content-Type', + 'Content-type', 'application/x-www-form-urlencoded') - if not request.has_header('Content-Length'): + if not request.has_header('Content-length'): request.add_unredirected_header( - 'Content-Length', '%d' % len(data)) + 'Content-length', '%d' % len(data)) scheme, sel = splittype(request.get_selector()) sel_host, sel_path = splithost(sel) if not request.has_header('Host'): request.add_unredirected_header('Host', sel_host or host) for name, value in self.parent.addheaders: - name = name.title() + name = name.capitalize() if not request.has_header(name): request.add_unredirected_header(name, value) @@ -1067,6 +1067,8 @@ class AbstractHTTPHandler(BaseHandler): # So make sure the connection gets closed after the (only) # request. headers["Connection"] = "close" + headers = dict( + (name.title(), val) for name, val in headers.items()) try: h.request(req.get_method(), req.get_selector(), req.data, headers) r = h.getresponse() @@ -1217,7 +1219,7 @@ class FileHandler(BaseHandler): modified = email.Utils.formatdate(stats.st_mtime, usegmt=True) mtype = mimetypes.guess_type(file)[0] headers = mimetools.Message(StringIO( - 'Content-Type: %s\nContent-Length: %d\nLast-Modified: %s\n' % + 'Content-type: %s\nContent-length: %d\nLast-modified: %s\n' % (mtype or 'text/plain', size, modified))) if host: host, port = splitport(host) @@ -1272,9 +1274,9 @@ class FTPHandler(BaseHandler): headers = "" mtype = mimetypes.guess_type(req.get_full_url())[0] if mtype: - headers += "Content-Type: %s\n" % mtype + headers += "Content-type: %s\n" % mtype if retrlen is not None and retrlen >= 0: - headers += "Content-Length: %d\n" % retrlen + headers += "Content-length: %d\n" % retrlen sf = StringIO(headers) headers = mimetools.Message(sf) return addinfourl(fp, headers, req.get_full_url()) diff --git a/Misc/NEWS b/Misc/NEWS index 898f002..f304314 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -304,8 +304,8 @@ Library - Bug #978833: Really close underlying socket in _socketobject.close. -- Bug #1459963: urllib and urllib2 now normalize HTTP header names correctly - with title(). +- Bug #1459963: urllib and urllib2 now normalize HTTP header names with + title(). - Patch #1525766: In pkgutil.walk_packages, correctly pass the onerror callback to recursive calls and call it with the failing package name. -- cgit v0.12 From db232dc86a9a9992b7f0e9bdbc27426cc04ccf52 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 20 Aug 2006 13:15:43 +0000 Subject: Patch #1542948: fix urllib2 header casing issue. With new test. (backport from rev. 51416) --- Lib/test/test_urllib2.py | 77 +++++++++++++++++++++++++++++++++++++++++++----- Lib/urllib2.py | 28 ++++++++++-------- Misc/NEWS | 4 +-- 3 files changed, 87 insertions(+), 22 deletions(-) diff --git a/Lib/test/test_urllib2.py b/Lib/test/test_urllib2.py index 67218b8..5ca760e 100644 --- a/Lib/test/test_urllib2.py +++ b/Lib/test/test_urllib2.py @@ -46,6 +46,69 @@ class TrivialTests(unittest.TestCase): self.assertEquals(urllib2.parse_http_list(string), list) +def test_request_headers_dict(): + """ + The Request.headers dictionary is not a documented interface. It should + stay that way, because the complete set of headers are only accessible + through the .get_header(), .has_header(), .header_items() interface. + However, .headers pre-dates those methods, and so real code will be using + the dictionary. + + The introduction in 2.4 of those methods was a mistake for the same reason: + code that previously saw all (urllib2 user)-provided headers in .headers + now sees only a subset (and the function interface is ugly and incomplete). + A better change would have been to replace .headers dict with a dict + subclass (or UserDict.DictMixin instance?) that preserved the .headers + interface and also provided access to the "unredirected" headers. It's + probably too late to fix that, though. + + + Check .capitalize() case normalization: + + >>> url = "http://example.com" + >>> Request(url, headers={"Spam-eggs": "blah"}).headers["Spam-eggs"] + 'blah' + >>> Request(url, headers={"spam-EggS": "blah"}).headers["Spam-eggs"] + 'blah' + + Currently, Request(url, "Spam-eggs").headers["Spam-Eggs"] raises KeyError, + but that could be changed in future. + + """ + +def test_request_headers_methods(): + """ + Note the case normalization of header names here, to .capitalize()-case. + This should be preserved for backwards-compatibility. (In the HTTP case, + normalization to .title()-case is done by urllib2 before sending headers to + httplib). + + >>> url = "http://example.com" + >>> r = Request(url, headers={"Spam-eggs": "blah"}) + >>> r.has_header("Spam-eggs") + True + >>> r.header_items() + [('Spam-eggs', 'blah')] + >>> r.add_header("Foo-Bar", "baz") + >>> items = r.header_items() + >>> items.sort() + >>> items + [('Foo-bar', 'baz'), ('Spam-eggs', 'blah')] + + Note that e.g. r.has_header("spam-EggS") is currently False, and + r.get_header("spam-EggS") returns None, but that could be changed in + future. + + >>> r.has_header("Not-there") + False + >>> print r.get_header("Not-there") + None + >>> r.get_header("Not-there", "default") + 'default' + + """ + + def test_password_manager(self): """ >>> mgr = urllib2.HTTPPasswordMgr() @@ -676,11 +739,11 @@ class HandlerTests(unittest.TestCase): r = MockResponse(200, "OK", {}, "") newreq = h.do_request_(req) if data is None: # GET - self.assert_("Content-Length" not in req.unredirected_hdrs) - self.assert_("Content-Type" not in req.unredirected_hdrs) + self.assert_("Content-length" not in req.unredirected_hdrs) + self.assert_("Content-type" not in req.unredirected_hdrs) else: # POST - self.assertEqual(req.unredirected_hdrs["Content-Length"], "0") - self.assertEqual(req.unredirected_hdrs["Content-Type"], + self.assertEqual(req.unredirected_hdrs["Content-length"], "0") + self.assertEqual(req.unredirected_hdrs["Content-type"], "application/x-www-form-urlencoded") # XXX the details of Host could be better tested self.assertEqual(req.unredirected_hdrs["Host"], "example.com") @@ -692,8 +755,8 @@ class HandlerTests(unittest.TestCase): req.add_unredirected_header("Host", "baz") req.add_unredirected_header("Spam", "foo") newreq = h.do_request_(req) - self.assertEqual(req.unredirected_hdrs["Content-Length"], "foo") - self.assertEqual(req.unredirected_hdrs["Content-Type"], "bar") + self.assertEqual(req.unredirected_hdrs["Content-length"], "foo") + self.assertEqual(req.unredirected_hdrs["Content-type"], "bar") self.assertEqual(req.unredirected_hdrs["Host"], "baz") self.assertEqual(req.unredirected_hdrs["Spam"], "foo") @@ -847,7 +910,7 @@ class HandlerTests(unittest.TestCase): 407, 'Proxy-Authenticate: Basic realm="%s"\r\n\r\n' % realm) opener.add_handler(auth_handler) opener.add_handler(http_handler) - self._test_basic_auth(opener, auth_handler, "Proxy-Authorization", + self._test_basic_auth(opener, auth_handler, "Proxy-authorization", realm, http_handler, password_manager, "http://acme.example.com:3128/protected", "proxy.example.com:3128", diff --git a/Lib/urllib2.py b/Lib/urllib2.py index 6ee9e2c..3459f0d 100644 --- a/Lib/urllib2.py +++ b/Lib/urllib2.py @@ -263,11 +263,11 @@ class Request: def add_header(self, key, val): # useful for something like authentication - self.headers[key.title()] = val + self.headers[key.capitalize()] = val def add_unredirected_header(self, key, val): # will not be added to a redirected request - self.unredirected_hdrs[key.title()] = val + self.unredirected_hdrs[key.capitalize()] = val def has_header(self, header_name): return (header_name in self.headers or @@ -286,7 +286,7 @@ class Request: class OpenerDirector: def __init__(self): client_version = "Python-urllib/%s" % __version__ - self.addheaders = [('User-Agent', client_version)] + self.addheaders = [('User-agent', client_version)] # manage the individual handlers self.handlers = [] self.handle_open = {} @@ -675,7 +675,7 @@ class ProxyHandler(BaseHandler): if user and password: user_pass = '%s:%s' % (unquote(user), unquote(password)) creds = base64.encodestring(user_pass).strip() - req.add_header('Proxy-Authorization', 'Basic ' + creds) + req.add_header('Proxy-authorization', 'Basic ' + creds) hostport = unquote(hostport) req.set_proxy(hostport, proxy_type) if orig_type == proxy_type: @@ -819,7 +819,7 @@ class HTTPBasicAuthHandler(AbstractBasicAuthHandler, BaseHandler): class ProxyBasicAuthHandler(AbstractBasicAuthHandler, BaseHandler): - auth_header = 'Proxy-Authorization' + auth_header = 'Proxy-authorization' def http_error_407(self, req, fp, code, msg, headers): # http_error_auth_reqed requires that there is no userinfo component in @@ -1022,20 +1022,20 @@ class AbstractHTTPHandler(BaseHandler): if request.has_data(): # POST data = request.get_data() - if not request.has_header('Content-Type'): + if not request.has_header('Content-type'): request.add_unredirected_header( - 'Content-Type', + 'Content-type', 'application/x-www-form-urlencoded') - if not request.has_header('Content-Length'): + if not request.has_header('Content-length'): request.add_unredirected_header( - 'Content-Length', '%d' % len(data)) + 'Content-length', '%d' % len(data)) scheme, sel = splittype(request.get_selector()) sel_host, sel_path = splithost(sel) if not request.has_header('Host'): request.add_unredirected_header('Host', sel_host or host) for name, value in self.parent.addheaders: - name = name.title() + name = name.capitalize() if not request.has_header(name): request.add_unredirected_header(name, value) @@ -1067,6 +1067,8 @@ class AbstractHTTPHandler(BaseHandler): # So make sure the connection gets closed after the (only) # request. headers["Connection"] = "close" + headers = dict( + (name.title(), val) for name, val in headers.items()) try: h.request(req.get_method(), req.get_selector(), req.data, headers) r = h.getresponse() @@ -1217,7 +1219,7 @@ class FileHandler(BaseHandler): modified = email.Utils.formatdate(stats.st_mtime, usegmt=True) mtype = mimetypes.guess_type(file)[0] headers = mimetools.Message(StringIO( - 'Content-Type: %s\nContent-Length: %d\nLast-Modified: %s\n' % + 'Content-type: %s\nContent-length: %d\nLast-modified: %s\n' % (mtype or 'text/plain', size, modified))) if host: host, port = splitport(host) @@ -1272,9 +1274,9 @@ class FTPHandler(BaseHandler): headers = "" mtype = mimetypes.guess_type(req.get_full_url())[0] if mtype: - headers += "Content-Type: %s\n" % mtype + headers += "Content-type: %s\n" % mtype if retrlen is not None and retrlen >= 0: - headers += "Content-Length: %d\n" % retrlen + headers += "Content-length: %d\n" % retrlen sf = StringIO(headers) headers = mimetools.Message(sf) return addinfourl(fp, headers, req.get_full_url()) diff --git a/Misc/NEWS b/Misc/NEWS index 872563d..537c4b1 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -290,8 +290,8 @@ Library - Bug #978833: Really close underlying socket in _socketobject.close. -- Bug #1459963: urllib and urllib2 now normalize HTTP header names correctly - with title(). +- Bug #1459963: urllib and urllib2 now normalize HTTP header names with + title(). - Patch #1525766: In pkgutil.walk_packages, correctly pass the onerror callback to recursive calls and call it with the failing package name. -- cgit v0.12 From 644dddcc3f0ae886fe92f23cdce3e24c5e032566 Mon Sep 17 00:00:00 2001 From: Jeremy Hylton Date: Mon, 21 Aug 2006 16:19:37 +0000 Subject: Move peephole optimizer to separate file. --- Makefile.pre.in | 1 + Python/compile.c | 609 +---------------------------------------------------- Python/peephole.c | 615 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 617 insertions(+), 608 deletions(-) create mode 100644 Python/peephole.c diff --git a/Makefile.pre.in b/Makefile.pre.in index ce8710e..fc873ea 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -260,6 +260,7 @@ PYTHON_OBJS= \ Python/modsupport.o \ Python/mystrtoul.o \ Python/mysnprintf.o \ + Python/peephole.o \ Python/pyarena.o \ Python/pyfpe.o \ Python/pystate.o \ diff --git a/Python/compile.c b/Python/compile.c index 92eff00..067c04d 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -394,613 +394,6 @@ dictbytype(PyObject *src, int scope_type, int flag, int offset) return dest; } -/* Begin: Peephole optimizations ----------------------------------------- */ - -#define GETARG(arr, i) ((int)((arr[i+2]<<8) + arr[i+1])) -#define UNCONDITIONAL_JUMP(op) (op==JUMP_ABSOLUTE || op==JUMP_FORWARD) -#define ABSOLUTE_JUMP(op) (op==JUMP_ABSOLUTE || op==CONTINUE_LOOP) -#define GETJUMPTGT(arr, i) (GETARG(arr,i) + (ABSOLUTE_JUMP(arr[i]) ? 0 : i+3)) -#define SETARG(arr, i, val) arr[i+2] = val>>8; arr[i+1] = val & 255 -#define CODESIZE(op) (HAS_ARG(op) ? 3 : 1) -#define ISBASICBLOCK(blocks, start, bytes) \ - (blocks[start]==blocks[start+bytes-1]) - -/* Replace LOAD_CONST c1. LOAD_CONST c2 ... LOAD_CONST cn BUILD_TUPLE n - with LOAD_CONST (c1, c2, ... cn). - The consts table must still be in list form so that the - new constant (c1, c2, ... cn) can be appended. - Called with codestr pointing to the first LOAD_CONST. - Bails out with no change if one or more of the LOAD_CONSTs is missing. - Also works for BUILD_LIST when followed by an "in" or "not in" test. -*/ -static int -tuple_of_constants(unsigned char *codestr, int n, PyObject *consts) -{ - PyObject *newconst, *constant; - Py_ssize_t i, arg, len_consts; - - /* Pre-conditions */ - assert(PyList_CheckExact(consts)); - assert(codestr[n*3] == BUILD_TUPLE || codestr[n*3] == BUILD_LIST); - assert(GETARG(codestr, (n*3)) == n); - for (i=0 ; i 20) { - Py_DECREF(newconst); - return 0; - } - - /* Append folded constant into consts table */ - len_consts = PyList_GET_SIZE(consts); - if (PyList_Append(consts, newconst)) { - Py_DECREF(newconst); - return 0; - } - Py_DECREF(newconst); - - /* Write NOP NOP NOP NOP LOAD_CONST newconst */ - memset(codestr, NOP, 4); - codestr[4] = LOAD_CONST; - SETARG(codestr, 4, len_consts); - return 1; -} - -static int -fold_unaryops_on_constants(unsigned char *codestr, PyObject *consts) -{ - PyObject *newconst=NULL, *v; - Py_ssize_t len_consts; - int opcode; - - /* Pre-conditions */ - assert(PyList_CheckExact(consts)); - assert(codestr[0] == LOAD_CONST); - - /* Create new constant */ - v = PyList_GET_ITEM(consts, GETARG(codestr, 0)); - opcode = codestr[3]; - switch (opcode) { - case UNARY_NEGATIVE: - /* Preserve the sign of -0.0 */ - if (PyObject_IsTrue(v) == 1) - newconst = PyNumber_Negative(v); - break; - case UNARY_CONVERT: - newconst = PyObject_Repr(v); - break; - case UNARY_INVERT: - newconst = PyNumber_Invert(v); - break; - default: - /* Called with an unknown opcode */ - PyErr_Format(PyExc_SystemError, - "unexpected unary operation %d on a constant", - opcode); - return 0; - } - if (newconst == NULL) { - PyErr_Clear(); - return 0; - } - - /* Append folded constant into consts table */ - len_consts = PyList_GET_SIZE(consts); - if (PyList_Append(consts, newconst)) { - Py_DECREF(newconst); - return 0; - } - Py_DECREF(newconst); - - /* Write NOP LOAD_CONST newconst */ - codestr[0] = NOP; - codestr[1] = LOAD_CONST; - SETARG(codestr, 1, len_consts); - return 1; -} - -static unsigned int * -markblocks(unsigned char *code, int len) -{ - unsigned int *blocks = (unsigned int *)PyMem_Malloc(len*sizeof(int)); - int i,j, opcode, blockcnt = 0; - - if (blocks == NULL) { - PyErr_NoMemory(); - return NULL; - } - memset(blocks, 0, len*sizeof(int)); - - /* Mark labels in the first pass */ - for (i=0 ; i= 255. - - Optimizations are restricted to simple transformations occuring within a - single basic block. All transformations keep the code size the same or - smaller. For those that reduce size, the gaps are initially filled with - NOPs. Later those NOPs are removed and the jump addresses retargeted in - a single pass. Line numbering is adjusted accordingly. */ - -static PyObject * -optimize_code(PyObject *code, PyObject* consts, PyObject *names, - PyObject *lineno_obj) -{ - Py_ssize_t i, j, codelen; - int nops, h, adj; - int tgt, tgttgt, opcode; - unsigned char *codestr = NULL; - unsigned char *lineno; - int *addrmap = NULL; - int new_line, cum_orig_line, last_line, tabsiz; - int cumlc=0, lastlc=0; /* Count runs of consecutive LOAD_CONSTs */ - unsigned int *blocks = NULL; - char *name; - - /* Bail out if an exception is set */ - if (PyErr_Occurred()) - goto exitUnchanged; - - /* Bypass optimization when the lineno table is too complex */ - assert(PyString_Check(lineno_obj)); - lineno = (unsigned char*)PyString_AS_STRING(lineno_obj); - tabsiz = PyString_GET_SIZE(lineno_obj); - if (memchr(lineno, 255, tabsiz) != NULL) - goto exitUnchanged; - - /* Avoid situations where jump retargeting could overflow */ - assert(PyString_Check(code)); - codelen = PyString_Size(code); - if (codelen > 32700) - goto exitUnchanged; - - /* Make a modifiable copy of the code string */ - codestr = (unsigned char *)PyMem_Malloc(codelen); - if (codestr == NULL) - goto exitUnchanged; - codestr = (unsigned char *)memcpy(codestr, - PyString_AS_STRING(code), codelen); - - /* Verify that RETURN_VALUE terminates the codestring. This allows - the various transformation patterns to look ahead several - instructions without additional checks to make sure they are not - looking beyond the end of the code string. - */ - if (codestr[codelen-1] != RETURN_VALUE) - goto exitUnchanged; - - /* Mapping to new jump targets after NOPs are removed */ - addrmap = (int *)PyMem_Malloc(codelen * sizeof(int)); - if (addrmap == NULL) - goto exitUnchanged; - - blocks = markblocks(codestr, codelen); - if (blocks == NULL) - goto exitUnchanged; - assert(PyList_Check(consts)); - - for (i=0 ; i a is not b - not a in b --> a not in b - not a is not b --> a is b - not a not in b --> a in b - */ - case COMPARE_OP: - j = GETARG(codestr, i); - if (j < 6 || j > 9 || - codestr[i+3] != UNARY_NOT || - !ISBASICBLOCK(blocks,i,4)) - continue; - SETARG(codestr, i, (j^1)); - codestr[i+3] = NOP; - break; - - /* Replace LOAD_GLOBAL/LOAD_NAME None - with LOAD_CONST None */ - case LOAD_NAME: - case LOAD_GLOBAL: - j = GETARG(codestr, i); - name = PyString_AsString(PyTuple_GET_ITEM(names, j)); - if (name == NULL || strcmp(name, "None") != 0) - continue; - for (j=0 ; j < PyList_GET_SIZE(consts) ; j++) { - if (PyList_GET_ITEM(consts, j) == Py_None) { - codestr[i] = LOAD_CONST; - SETARG(codestr, i, j); - cumlc = lastlc + 1; - break; - } - } - break; - - /* Skip over LOAD_CONST trueconst - JUMP_IF_FALSE xx POP_TOP */ - case LOAD_CONST: - cumlc = lastlc + 1; - j = GETARG(codestr, i); - if (codestr[i+3] != JUMP_IF_FALSE || - codestr[i+6] != POP_TOP || - !ISBASICBLOCK(blocks,i,7) || - !PyObject_IsTrue(PyList_GET_ITEM(consts, j))) - continue; - memset(codestr+i, NOP, 7); - cumlc = 0; - break; - - /* Try to fold tuples of constants (includes a case for lists - which are only used for "in" and "not in" tests). - Skip over BUILD_SEQN 1 UNPACK_SEQN 1. - Replace BUILD_SEQN 2 UNPACK_SEQN 2 with ROT2. - Replace BUILD_SEQN 3 UNPACK_SEQN 3 with ROT3 ROT2. */ - case BUILD_TUPLE: - case BUILD_LIST: - j = GETARG(codestr, i); - h = i - 3 * j; - if (h >= 0 && - j <= lastlc && - ((opcode == BUILD_TUPLE && - ISBASICBLOCK(blocks, h, 3*(j+1))) || - (opcode == BUILD_LIST && - codestr[i+3]==COMPARE_OP && - ISBASICBLOCK(blocks, h, 3*(j+2)) && - (GETARG(codestr,i+3)==6 || - GETARG(codestr,i+3)==7))) && - tuple_of_constants(&codestr[h], j, consts)) { - assert(codestr[i] == LOAD_CONST); - cumlc = 1; - break; - } - if (codestr[i+3] != UNPACK_SEQUENCE || - !ISBASICBLOCK(blocks,i,6) || - j != GETARG(codestr, i+3)) - continue; - if (j == 1) { - memset(codestr+i, NOP, 6); - } else if (j == 2) { - codestr[i] = ROT_TWO; - memset(codestr+i+1, NOP, 5); - } else if (j == 3) { - codestr[i] = ROT_THREE; - codestr[i+1] = ROT_TWO; - memset(codestr+i+2, NOP, 4); - } - break; - - /* Fold binary ops on constants. - LOAD_CONST c1 LOAD_CONST c2 BINOP --> LOAD_CONST binop(c1,c2) */ - case BINARY_POWER: - case BINARY_MULTIPLY: - case BINARY_TRUE_DIVIDE: - case BINARY_FLOOR_DIVIDE: - case BINARY_MODULO: - case BINARY_ADD: - case BINARY_SUBTRACT: - case BINARY_SUBSCR: - case BINARY_LSHIFT: - case BINARY_RSHIFT: - case BINARY_AND: - case BINARY_XOR: - case BINARY_OR: - if (lastlc >= 2 && - ISBASICBLOCK(blocks, i-6, 7) && - fold_binops_on_constants(&codestr[i-6], consts)) { - i -= 2; - assert(codestr[i] == LOAD_CONST); - cumlc = 1; - } - break; - - /* Fold unary ops on constants. - LOAD_CONST c1 UNARY_OP --> LOAD_CONST unary_op(c) */ - case UNARY_NEGATIVE: - case UNARY_CONVERT: - case UNARY_INVERT: - if (lastlc >= 1 && - ISBASICBLOCK(blocks, i-3, 4) && - fold_unaryops_on_constants(&codestr[i-3], consts)) { - i -= 2; - assert(codestr[i] == LOAD_CONST); - cumlc = 1; - } - break; - - /* Simplify conditional jump to conditional jump where the - result of the first test implies the success of a similar - test or the failure of the opposite test. - Arises in code like: - "if a and b:" - "if a or b:" - "a and b or c" - "(a and b) and c" - x:JUMP_IF_FALSE y y:JUMP_IF_FALSE z --> x:JUMP_IF_FALSE z - x:JUMP_IF_FALSE y y:JUMP_IF_TRUE z --> x:JUMP_IF_FALSE y+3 - where y+3 is the instruction following the second test. - */ - case JUMP_IF_FALSE: - case JUMP_IF_TRUE: - tgt = GETJUMPTGT(codestr, i); - j = codestr[tgt]; - if (j == JUMP_IF_FALSE || j == JUMP_IF_TRUE) { - if (j == opcode) { - tgttgt = GETJUMPTGT(codestr, tgt) - i - 3; - SETARG(codestr, i, tgttgt); - } else { - tgt -= i; - SETARG(codestr, i, tgt); - } - break; - } - /* Intentional fallthrough */ - - /* Replace jumps to unconditional jumps */ - case FOR_ITER: - case JUMP_FORWARD: - case JUMP_ABSOLUTE: - case CONTINUE_LOOP: - case SETUP_LOOP: - case SETUP_EXCEPT: - case SETUP_FINALLY: - tgt = GETJUMPTGT(codestr, i); - if (!UNCONDITIONAL_JUMP(codestr[tgt])) - continue; - tgttgt = GETJUMPTGT(codestr, tgt); - if (opcode == JUMP_FORWARD) /* JMP_ABS can go backwards */ - opcode = JUMP_ABSOLUTE; - if (!ABSOLUTE_JUMP(opcode)) - tgttgt -= i + 3; /* Calc relative jump addr */ - if (tgttgt < 0) /* No backward relative jumps */ - continue; - codestr[i] = opcode; - SETARG(codestr, i, tgttgt); - break; - - case EXTENDED_ARG: - goto exitUnchanged; - - /* Replace RETURN LOAD_CONST None RETURN with just RETURN */ - case RETURN_VALUE: - if (i+4 >= codelen || - codestr[i+4] != RETURN_VALUE || - !ISBASICBLOCK(blocks,i,5)) - continue; - memset(codestr+i+1, NOP, 4); - break; - } - } - - /* Fixup linenotab */ - for (i=0, nops=0 ; ia_bytecode, consts, names, a->a_lnotab); + bytecode = PyCode_Optimize(a->a_bytecode, consts, names, a->a_lnotab); if (!bytecode) goto error; diff --git a/Python/peephole.c b/Python/peephole.c new file mode 100644 index 0000000..1d94319 --- /dev/null +++ b/Python/peephole.c @@ -0,0 +1,615 @@ +/* Peehole optimizations for bytecode compiler. */ + +#include "Python.h" + +#include "Python-ast.h" +#include "node.h" +#include "pyarena.h" +#include "ast.h" +#include "code.h" +#include "compile.h" +#include "symtable.h" +#include "opcode.h" + +#define GETARG(arr, i) ((int)((arr[i+2]<<8) + arr[i+1])) +#define UNCONDITIONAL_JUMP(op) (op==JUMP_ABSOLUTE || op==JUMP_FORWARD) +#define ABSOLUTE_JUMP(op) (op==JUMP_ABSOLUTE || op==CONTINUE_LOOP) +#define GETJUMPTGT(arr, i) (GETARG(arr,i) + (ABSOLUTE_JUMP(arr[i]) ? 0 : i+3)) +#define SETARG(arr, i, val) arr[i+2] = val>>8; arr[i+1] = val & 255 +#define CODESIZE(op) (HAS_ARG(op) ? 3 : 1) +#define ISBASICBLOCK(blocks, start, bytes) \ + (blocks[start]==blocks[start+bytes-1]) + +/* Replace LOAD_CONST c1. LOAD_CONST c2 ... LOAD_CONST cn BUILD_TUPLE n + with LOAD_CONST (c1, c2, ... cn). + The consts table must still be in list form so that the + new constant (c1, c2, ... cn) can be appended. + Called with codestr pointing to the first LOAD_CONST. + Bails out with no change if one or more of the LOAD_CONSTs is missing. + Also works for BUILD_LIST when followed by an "in" or "not in" test. +*/ +static int +tuple_of_constants(unsigned char *codestr, int n, PyObject *consts) +{ + PyObject *newconst, *constant; + Py_ssize_t i, arg, len_consts; + + /* Pre-conditions */ + assert(PyList_CheckExact(consts)); + assert(codestr[n*3] == BUILD_TUPLE || codestr[n*3] == BUILD_LIST); + assert(GETARG(codestr, (n*3)) == n); + for (i=0 ; i 20) { + Py_DECREF(newconst); + return 0; + } + + /* Append folded constant into consts table */ + len_consts = PyList_GET_SIZE(consts); + if (PyList_Append(consts, newconst)) { + Py_DECREF(newconst); + return 0; + } + Py_DECREF(newconst); + + /* Write NOP NOP NOP NOP LOAD_CONST newconst */ + memset(codestr, NOP, 4); + codestr[4] = LOAD_CONST; + SETARG(codestr, 4, len_consts); + return 1; +} + +static int +fold_unaryops_on_constants(unsigned char *codestr, PyObject *consts) +{ + PyObject *newconst=NULL, *v; + Py_ssize_t len_consts; + int opcode; + + /* Pre-conditions */ + assert(PyList_CheckExact(consts)); + assert(codestr[0] == LOAD_CONST); + + /* Create new constant */ + v = PyList_GET_ITEM(consts, GETARG(codestr, 0)); + opcode = codestr[3]; + switch (opcode) { + case UNARY_NEGATIVE: + /* Preserve the sign of -0.0 */ + if (PyObject_IsTrue(v) == 1) + newconst = PyNumber_Negative(v); + break; + case UNARY_CONVERT: + newconst = PyObject_Repr(v); + break; + case UNARY_INVERT: + newconst = PyNumber_Invert(v); + break; + default: + /* Called with an unknown opcode */ + PyErr_Format(PyExc_SystemError, + "unexpected unary operation %d on a constant", + opcode); + return 0; + } + if (newconst == NULL) { + PyErr_Clear(); + return 0; + } + + /* Append folded constant into consts table */ + len_consts = PyList_GET_SIZE(consts); + if (PyList_Append(consts, newconst)) { + Py_DECREF(newconst); + return 0; + } + Py_DECREF(newconst); + + /* Write NOP LOAD_CONST newconst */ + codestr[0] = NOP; + codestr[1] = LOAD_CONST; + SETARG(codestr, 1, len_consts); + return 1; +} + +static unsigned int * +markblocks(unsigned char *code, int len) +{ + unsigned int *blocks = (unsigned int *)PyMem_Malloc(len*sizeof(int)); + int i,j, opcode, blockcnt = 0; + + if (blocks == NULL) { + PyErr_NoMemory(); + return NULL; + } + memset(blocks, 0, len*sizeof(int)); + + /* Mark labels in the first pass */ + for (i=0 ; i= 255. + + Optimizations are restricted to simple transformations occuring within a + single basic block. All transformations keep the code size the same or + smaller. For those that reduce size, the gaps are initially filled with + NOPs. Later those NOPs are removed and the jump addresses retargeted in + a single pass. Line numbering is adjusted accordingly. */ + +PyObject * +PyCode_Optimize(PyObject *code, PyObject* consts, PyObject *names, + PyObject *lineno_obj) +{ + Py_ssize_t i, j, codelen; + int nops, h, adj; + int tgt, tgttgt, opcode; + unsigned char *codestr = NULL; + unsigned char *lineno; + int *addrmap = NULL; + int new_line, cum_orig_line, last_line, tabsiz; + int cumlc=0, lastlc=0; /* Count runs of consecutive LOAD_CONSTs */ + unsigned int *blocks = NULL; + char *name; + + /* Bail out if an exception is set */ + if (PyErr_Occurred()) + goto exitUnchanged; + + /* Bypass optimization when the lineno table is too complex */ + assert(PyString_Check(lineno_obj)); + lineno = (unsigned char*)PyString_AS_STRING(lineno_obj); + tabsiz = PyString_GET_SIZE(lineno_obj); + if (memchr(lineno, 255, tabsiz) != NULL) + goto exitUnchanged; + + /* Avoid situations where jump retargeting could overflow */ + assert(PyString_Check(code)); + codelen = PyString_Size(code); + if (codelen > 32700) + goto exitUnchanged; + + /* Make a modifiable copy of the code string */ + codestr = (unsigned char *)PyMem_Malloc(codelen); + if (codestr == NULL) + goto exitUnchanged; + codestr = (unsigned char *)memcpy(codestr, + PyString_AS_STRING(code), codelen); + + /* Verify that RETURN_VALUE terminates the codestring. This allows + the various transformation patterns to look ahead several + instructions without additional checks to make sure they are not + looking beyond the end of the code string. + */ + if (codestr[codelen-1] != RETURN_VALUE) + goto exitUnchanged; + + /* Mapping to new jump targets after NOPs are removed */ + addrmap = (int *)PyMem_Malloc(codelen * sizeof(int)); + if (addrmap == NULL) + goto exitUnchanged; + + blocks = markblocks(codestr, codelen); + if (blocks == NULL) + goto exitUnchanged; + assert(PyList_Check(consts)); + + for (i=0 ; i a is not b + not a in b --> a not in b + not a is not b --> a is b + not a not in b --> a in b + */ + case COMPARE_OP: + j = GETARG(codestr, i); + if (j < 6 || j > 9 || + codestr[i+3] != UNARY_NOT || + !ISBASICBLOCK(blocks,i,4)) + continue; + SETARG(codestr, i, (j^1)); + codestr[i+3] = NOP; + break; + + /* Replace LOAD_GLOBAL/LOAD_NAME None + with LOAD_CONST None */ + case LOAD_NAME: + case LOAD_GLOBAL: + j = GETARG(codestr, i); + name = PyString_AsString(PyTuple_GET_ITEM(names, j)); + if (name == NULL || strcmp(name, "None") != 0) + continue; + for (j=0 ; j < PyList_GET_SIZE(consts) ; j++) { + if (PyList_GET_ITEM(consts, j) == Py_None) { + codestr[i] = LOAD_CONST; + SETARG(codestr, i, j); + cumlc = lastlc + 1; + break; + } + } + break; + + /* Skip over LOAD_CONST trueconst + JUMP_IF_FALSE xx POP_TOP */ + case LOAD_CONST: + cumlc = lastlc + 1; + j = GETARG(codestr, i); + if (codestr[i+3] != JUMP_IF_FALSE || + codestr[i+6] != POP_TOP || + !ISBASICBLOCK(blocks,i,7) || + !PyObject_IsTrue(PyList_GET_ITEM(consts, j))) + continue; + memset(codestr+i, NOP, 7); + cumlc = 0; + break; + + /* Try to fold tuples of constants (includes a case for lists + which are only used for "in" and "not in" tests). + Skip over BUILD_SEQN 1 UNPACK_SEQN 1. + Replace BUILD_SEQN 2 UNPACK_SEQN 2 with ROT2. + Replace BUILD_SEQN 3 UNPACK_SEQN 3 with ROT3 ROT2. */ + case BUILD_TUPLE: + case BUILD_LIST: + j = GETARG(codestr, i); + h = i - 3 * j; + if (h >= 0 && + j <= lastlc && + ((opcode == BUILD_TUPLE && + ISBASICBLOCK(blocks, h, 3*(j+1))) || + (opcode == BUILD_LIST && + codestr[i+3]==COMPARE_OP && + ISBASICBLOCK(blocks, h, 3*(j+2)) && + (GETARG(codestr,i+3)==6 || + GETARG(codestr,i+3)==7))) && + tuple_of_constants(&codestr[h], j, consts)) { + assert(codestr[i] == LOAD_CONST); + cumlc = 1; + break; + } + if (codestr[i+3] != UNPACK_SEQUENCE || + !ISBASICBLOCK(blocks,i,6) || + j != GETARG(codestr, i+3)) + continue; + if (j == 1) { + memset(codestr+i, NOP, 6); + } else if (j == 2) { + codestr[i] = ROT_TWO; + memset(codestr+i+1, NOP, 5); + } else if (j == 3) { + codestr[i] = ROT_THREE; + codestr[i+1] = ROT_TWO; + memset(codestr+i+2, NOP, 4); + } + break; + + /* Fold binary ops on constants. + LOAD_CONST c1 LOAD_CONST c2 BINOP --> LOAD_CONST binop(c1,c2) */ + case BINARY_POWER: + case BINARY_MULTIPLY: + case BINARY_TRUE_DIVIDE: + case BINARY_FLOOR_DIVIDE: + case BINARY_MODULO: + case BINARY_ADD: + case BINARY_SUBTRACT: + case BINARY_SUBSCR: + case BINARY_LSHIFT: + case BINARY_RSHIFT: + case BINARY_AND: + case BINARY_XOR: + case BINARY_OR: + if (lastlc >= 2 && + ISBASICBLOCK(blocks, i-6, 7) && + fold_binops_on_constants(&codestr[i-6], consts)) { + i -= 2; + assert(codestr[i] == LOAD_CONST); + cumlc = 1; + } + break; + + /* Fold unary ops on constants. + LOAD_CONST c1 UNARY_OP --> LOAD_CONST unary_op(c) */ + case UNARY_NEGATIVE: + case UNARY_CONVERT: + case UNARY_INVERT: + if (lastlc >= 1 && + ISBASICBLOCK(blocks, i-3, 4) && + fold_unaryops_on_constants(&codestr[i-3], consts)) { + i -= 2; + assert(codestr[i] == LOAD_CONST); + cumlc = 1; + } + break; + + /* Simplify conditional jump to conditional jump where the + result of the first test implies the success of a similar + test or the failure of the opposite test. + Arises in code like: + "if a and b:" + "if a or b:" + "a and b or c" + "(a and b) and c" + x:JUMP_IF_FALSE y y:JUMP_IF_FALSE z --> x:JUMP_IF_FALSE z + x:JUMP_IF_FALSE y y:JUMP_IF_TRUE z --> x:JUMP_IF_FALSE y+3 + where y+3 is the instruction following the second test. + */ + case JUMP_IF_FALSE: + case JUMP_IF_TRUE: + tgt = GETJUMPTGT(codestr, i); + j = codestr[tgt]; + if (j == JUMP_IF_FALSE || j == JUMP_IF_TRUE) { + if (j == opcode) { + tgttgt = GETJUMPTGT(codestr, tgt) - i - 3; + SETARG(codestr, i, tgttgt); + } else { + tgt -= i; + SETARG(codestr, i, tgt); + } + break; + } + /* Intentional fallthrough */ + + /* Replace jumps to unconditional jumps */ + case FOR_ITER: + case JUMP_FORWARD: + case JUMP_ABSOLUTE: + case CONTINUE_LOOP: + case SETUP_LOOP: + case SETUP_EXCEPT: + case SETUP_FINALLY: + tgt = GETJUMPTGT(codestr, i); + if (!UNCONDITIONAL_JUMP(codestr[tgt])) + continue; + tgttgt = GETJUMPTGT(codestr, tgt); + if (opcode == JUMP_FORWARD) /* JMP_ABS can go backwards */ + opcode = JUMP_ABSOLUTE; + if (!ABSOLUTE_JUMP(opcode)) + tgttgt -= i + 3; /* Calc relative jump addr */ + if (tgttgt < 0) /* No backward relative jumps */ + continue; + codestr[i] = opcode; + SETARG(codestr, i, tgttgt); + break; + + case EXTENDED_ARG: + goto exitUnchanged; + + /* Replace RETURN LOAD_CONST None RETURN with just RETURN */ + case RETURN_VALUE: + if (i+4 >= codelen || + codestr[i+4] != RETURN_VALUE || + !ISBASICBLOCK(blocks,i,5)) + continue; + memset(codestr+i+1, NOP, 4); + break; + } + } + + /* Fixup linenotab */ + for (i=0, nops=0 ; i Date: Mon, 21 Aug 2006 16:20:29 +0000 Subject: Move peephole optimizer to separate file. (Forgot .h in previous checkin.) --- Include/code.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Include/code.h b/Include/code.h index 334ebab..6c0e706 100644 --- a/Include/code.h +++ b/Include/code.h @@ -88,6 +88,9 @@ typedef struct _addr_pair { PyAPI_FUNC(int) PyCode_CheckLineNumber(PyCodeObject* co, int lasti, PyAddrPair *bounds); +PyAPI_FUNC(PyObject*) PyCode_Optimize(PyObject *code, PyObject* consts, + PyObject *names, PyObject *lineno_obj); + #ifdef __cplusplus } #endif -- cgit v0.12 From 8a519392d5be32adf77ceab86f7f637a7e0835f5 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 21 Aug 2006 17:59:46 +0000 Subject: Fix bug #1543303, tarfile adds padding that breaks gunzip. Patch # 1543897. Will backport to 2.5 --- Lib/tarfile.py | 3 --- Lib/test/test_tarfile.py | 21 +++++++++++++++++++++ 2 files changed, 21 insertions(+), 3 deletions(-) diff --git a/Lib/tarfile.py b/Lib/tarfile.py index c185fbd..38cccae 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -411,9 +411,6 @@ class _Stream: self.buf += self.cmp.flush() if self.mode == "w" and self.buf: - blocks, remainder = divmod(len(self.buf), self.bufsize) - if remainder > 0: - self.buf += NUL * (self.bufsize - remainder) self.fileobj.write(self.buf) self.buf = "" if self.comptype == "gz": diff --git a/Lib/test/test_tarfile.py b/Lib/test/test_tarfile.py index 8ee0f41..ebcb8c5 100644 --- a/Lib/test/test_tarfile.py +++ b/Lib/test/test_tarfile.py @@ -324,6 +324,27 @@ class WriteSize0Test(BaseTest): class WriteStreamTest(WriteTest): sep = '|' + def test_padding(self): + self.dst.close() + + if self.comp == "gz": + f = gzip.GzipFile(self.dstname) + s = f.read() + f.close() + elif self.comp == "bz2": + f = bz2.BZ2Decompressor() + s = file(self.dstname).read() + s = f.decompress(s) + self.assertEqual(len(f.unused_data), 0, "trailing data") + else: + f = file(self.dstname) + s = f.read() + f.close() + + self.assertEqual(s.count("\0"), tarfile.RECORDSIZE, + "incorrect zero padding") + + class WriteGNULongTest(unittest.TestCase): """This testcase checks for correct creation of GNU Longname and Longlink extensions. -- cgit v0.12 From 87557cd72a75ee3d7e8c6a53ee01bab0bc6ec73a Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 21 Aug 2006 18:01:30 +0000 Subject: Add assert to make Klocwork happy (#276) --- Python/compile.c | 1 + 1 file changed, 1 insertion(+) diff --git a/Python/compile.c b/Python/compile.c index 067c04d..5aaf809 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -568,6 +568,7 @@ compiler_exit_scope(struct compiler *c) if (n >= 0) { wrapper = PyList_GET_ITEM(c->c_stack, n); c->u = (struct compiler_unit *)PyCObject_AsVoidPtr(wrapper); + assert(c->u); /* we are deleting from a list so this really shouldn't fail */ if (PySequence_DelItem(c->c_stack, n) < 0) Py_FatalError("compiler_exit_scope()"); -- cgit v0.12 From 076d1e0c0b1858a9086c63c237cbe13691231b0f Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 21 Aug 2006 18:20:10 +0000 Subject: Fix a couple of ssize-t issues reported by Alexander Belopolsky on python-dev --- Modules/mmapmodule.c | 2 +- Objects/fileobject.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Modules/mmapmodule.c b/Modules/mmapmodule.c index 73871ac..b8dd02d 100644 --- a/Modules/mmapmodule.c +++ b/Modules/mmapmodule.c @@ -470,7 +470,7 @@ static PyObject * mmap_tell_method(mmap_object *self, PyObject *unused) { CHECK_VALID(NULL); - return PyInt_FromLong((long) self->pos); + return PyInt_FromSsize_t(self->pos); } static PyObject * diff --git a/Objects/fileobject.c b/Objects/fileobject.c index 71ba01b..5249f1c 100644 --- a/Objects/fileobject.c +++ b/Objects/fileobject.c @@ -922,7 +922,7 @@ file_readinto(PyFileObject *f, PyObject *args) ndone += nnow; ntodo -= nnow; } - return PyInt_FromLong((long)ndone); + return PyInt_FromSsize_t(ndone); } /************************************************************************** -- cgit v0.12 From 7443b80549ad7d74c22d94e953ebe89137037f08 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 21 Aug 2006 18:43:51 +0000 Subject: Backport 51432: Fix bug #1543303, tarfile adds padding that breaks gunzip. Patch # 1543897. (remove the padding) --- Lib/tarfile.py | 3 --- Lib/test/test_tarfile.py | 21 +++++++++++++++++++++ Misc/NEWS | 2 ++ 3 files changed, 23 insertions(+), 3 deletions(-) diff --git a/Lib/tarfile.py b/Lib/tarfile.py index c185fbd..38cccae 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -411,9 +411,6 @@ class _Stream: self.buf += self.cmp.flush() if self.mode == "w" and self.buf: - blocks, remainder = divmod(len(self.buf), self.bufsize) - if remainder > 0: - self.buf += NUL * (self.bufsize - remainder) self.fileobj.write(self.buf) self.buf = "" if self.comptype == "gz": diff --git a/Lib/test/test_tarfile.py b/Lib/test/test_tarfile.py index 8ee0f41..ebcb8c5 100644 --- a/Lib/test/test_tarfile.py +++ b/Lib/test/test_tarfile.py @@ -324,6 +324,27 @@ class WriteSize0Test(BaseTest): class WriteStreamTest(WriteTest): sep = '|' + def test_padding(self): + self.dst.close() + + if self.comp == "gz": + f = gzip.GzipFile(self.dstname) + s = f.read() + f.close() + elif self.comp == "bz2": + f = bz2.BZ2Decompressor() + s = file(self.dstname).read() + s = f.decompress(s) + self.assertEqual(len(f.unused_data), 0, "trailing data") + else: + f = file(self.dstname) + s = f.read() + f.close() + + self.assertEqual(s.count("\0"), tarfile.RECORDSIZE, + "incorrect zero padding") + + class WriteGNULongTest(unittest.TestCase): """This testcase checks for correct creation of GNU Longname and Longlink extensions. diff --git a/Misc/NEWS b/Misc/NEWS index 537c4b1..edeff46 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -15,6 +15,8 @@ Library - Bug #1541863: uuid.uuid1 failed to generate unique identifiers on systems with low clock resolution. +- Bug #1543303, patch #1543897: remove NUL padding from tarfiles. + Documentation ------------- -- cgit v0.12 From 47f0ffa7ee22a58802e206780a563997df1cc326 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 21 Aug 2006 18:44:09 +0000 Subject: Fix a couple of ssize-t issues reported by Alexander Belopolsky on python-dev --- Modules/mmapmodule.c | 2 +- Objects/fileobject.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Modules/mmapmodule.c b/Modules/mmapmodule.c index 73871ac..b8dd02d 100644 --- a/Modules/mmapmodule.c +++ b/Modules/mmapmodule.c @@ -470,7 +470,7 @@ static PyObject * mmap_tell_method(mmap_object *self, PyObject *unused) { CHECK_VALID(NULL); - return PyInt_FromLong((long) self->pos); + return PyInt_FromSsize_t(self->pos); } static PyObject * diff --git a/Objects/fileobject.c b/Objects/fileobject.c index 71ba01b..5249f1c 100644 --- a/Objects/fileobject.c +++ b/Objects/fileobject.c @@ -922,7 +922,7 @@ file_readinto(PyFileObject *f, PyObject *args) ndone += nnow; ntodo -= nnow; } - return PyInt_FromLong((long)ndone); + return PyInt_FromSsize_t(ndone); } /************************************************************************** -- cgit v0.12 From 4f096d948797cabbe717197faf4d979d68badd0b Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 21 Aug 2006 19:47:08 +0000 Subject: Patch #1542451: disallow continue anywhere under a finally I'm undecided if this should be backported to 2.5 or 2.5.1. Armin suggested to wait (I'm of the same opinion). Thomas W thinks it's fine to go in 2.5. --- Lib/test/test_syntax.py | 87 +++++++++++++++++++++++++++++++++++++++++++++++++ Misc/NEWS | 2 ++ Python/compile.c | 13 +++++--- 3 files changed, 98 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_syntax.py b/Lib/test/test_syntax.py index dc7a16d..692ba57 100644 --- a/Lib/test/test_syntax.py +++ b/Lib/test/test_syntax.py @@ -235,6 +235,93 @@ SyntaxError: assignment to None (, line 1) >>> f() += 1 Traceback (most recent call last): SyntaxError: illegal expression for augmented assignment (, line 1) + + +Test continue in finally in weird combinations. + +continue in for loop under finally shouuld be ok. + + >>> def test(): + ... try: + ... pass + ... finally: + ... for abc in range(10): + ... continue + ... print abc + >>> test() + 9 + +Start simple, a continue in a finally should not be allowed. + + >>> def test(): + ... for abc in range(10): + ... try: + ... pass + ... finally: + ... continue + Traceback (most recent call last): + ... + SyntaxError: 'continue' not supported inside 'finally' clause (, line 6) + +This is essentially a continue in a finally which should not be allowed. + + >>> def test(): + ... for abc in range(10): + ... try: + ... pass + ... finally: + ... try: + ... continue + ... except: + ... pass + Traceback (most recent call last): + ... + SyntaxError: 'continue' not supported inside 'finally' clause (, line 7) + + >>> def foo(): + ... try: + ... pass + ... finally: + ... continue + Traceback (most recent call last): + ... + SyntaxError: 'continue' not supported inside 'finally' clause (, line 5) + + >>> def foo(): + ... for a in (): + ... try: + ... pass + ... finally: + ... continue + Traceback (most recent call last): + ... + SyntaxError: 'continue' not supported inside 'finally' clause (, line 6) + + >>> def foo(): + ... for a in (): + ... try: + ... pass + ... finally: + ... try: + ... continue + ... finally: + ... pass + Traceback (most recent call last): + ... + SyntaxError: 'continue' not supported inside 'finally' clause (, line 7) + + >>> def foo(): + ... for a in (): + ... try: pass + ... finally: + ... try: + ... pass + ... except: + ... continue + Traceback (most recent call last): + ... + SyntaxError: 'continue' not supported inside 'finally' clause (, line 8) + """ import re diff --git a/Misc/NEWS b/Misc/NEWS index f304314..757e28b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.6? Core and builtins ----------------- +- Patch #1542451: disallow continue anywhere under a finally. + Library ------- diff --git a/Python/compile.c b/Python/compile.c index 5aaf809..a03de0d 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -1682,6 +1682,8 @@ static int compiler_continue(struct compiler *c) { static const char LOOP_ERROR_MSG[] = "'continue' not properly in loop"; + static const char IN_FINALLY_ERROR_MSG[] = + "'continue' not supported inside 'finally' clause"; int i; if (!c->u->u_nfblocks) @@ -1693,15 +1695,18 @@ compiler_continue(struct compiler *c) break; case EXCEPT: case FINALLY_TRY: - while (--i >= 0 && c->u->u_fblock[i].fb_type != LOOP) - ; + while (--i >= 0 && c->u->u_fblock[i].fb_type != LOOP) { + /* Prevent continue anywhere under a finally + even if hidden in a sub-try or except. */ + if (c->u->u_fblock[i].fb_type == FINALLY_END) + return compiler_error(c, IN_FINALLY_ERROR_MSG); + } if (i == -1) return compiler_error(c, LOOP_ERROR_MSG); ADDOP_JABS(c, CONTINUE_LOOP, c->u->u_fblock[i].fb_block); break; case FINALLY_END: - return compiler_error(c, - "'continue' not supported inside 'finally' clause"); + return compiler_error(c, IN_FINALLY_ERROR_MSG); } return 1; -- cgit v0.12 From 0c6ae5bad473c57b3d5b2a3c71b26792e63df14c Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 21 Aug 2006 20:16:24 +0000 Subject: Handle a few more error conditions. Klocwork 301 and 302. Will backport. --- Python/pythonrun.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Python/pythonrun.c b/Python/pythonrun.c index 37feeca..e8f4fa2 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -531,11 +531,15 @@ Py_NewInterpreter(void) bimod = _PyImport_FindExtension("__builtin__", "__builtin__"); if (bimod != NULL) { interp->builtins = PyModule_GetDict(bimod); + if (interp->builtins == NULL) + goto handle_error; Py_INCREF(interp->builtins); } sysmod = _PyImport_FindExtension("sys", "sys"); if (bimod != NULL && sysmod != NULL) { interp->sysdict = PyModule_GetDict(sysmod); + if (interp->sysdict == NULL) + goto handle_error; Py_INCREF(interp->sysdict); PySys_SetPath(Py_GetPath()); PyDict_SetItemString(interp->sysdict, "modules", @@ -549,6 +553,7 @@ Py_NewInterpreter(void) if (!PyErr_Occurred()) return tstate; +handle_error: /* Oops, it didn't work. Undo it all. */ PyErr_Print(); -- cgit v0.12 From bebdc9e52c87373188d7f90b14e8acf1db1dfdc5 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 21 Aug 2006 20:20:59 +0000 Subject: Backport 51443: Handle a few more error conditions. Klocwork 301 and 302. Will backport. --- Python/pythonrun.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Python/pythonrun.c b/Python/pythonrun.c index 37feeca..e8f4fa2 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -531,11 +531,15 @@ Py_NewInterpreter(void) bimod = _PyImport_FindExtension("__builtin__", "__builtin__"); if (bimod != NULL) { interp->builtins = PyModule_GetDict(bimod); + if (interp->builtins == NULL) + goto handle_error; Py_INCREF(interp->builtins); } sysmod = _PyImport_FindExtension("sys", "sys"); if (bimod != NULL && sysmod != NULL) { interp->sysdict = PyModule_GetDict(sysmod); + if (interp->sysdict == NULL) + goto handle_error; Py_INCREF(interp->sysdict); PySys_SetPath(Py_GetPath()); PyDict_SetItemString(interp->sysdict, "modules", @@ -549,6 +553,7 @@ Py_NewInterpreter(void) if (!PyErr_Occurred()) return tstate; +handle_error: /* Oops, it didn't work. Undo it all. */ PyErr_Print(); -- cgit v0.12 From 19c35bba5d54ac2c2990d301426c7e9ecb1c6ff5 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 21 Aug 2006 22:13:11 +0000 Subject: - Patch #1541585: fix buffer overrun when performing repr() on a unicode string in a build with wide unicode (UCS-4) support. I will forward port to 2.6. Can someone backport to 2.4? --- Lib/test/test_unicode.py | 4 ++++ Misc/ACKS | 1 + Misc/NEWS | 7 +++++++ Objects/unicodeobject.c | 37 +++++++++++++++++++++++++------------ 4 files changed, 37 insertions(+), 12 deletions(-) diff --git a/Lib/test/test_unicode.py b/Lib/test/test_unicode.py index 34f9371..1bc15ae 100644 --- a/Lib/test/test_unicode.py +++ b/Lib/test/test_unicode.py @@ -92,6 +92,10 @@ class UnicodeTest( "\\xfe\\xff'") testrepr = repr(u''.join(map(unichr, xrange(256)))) self.assertEqual(testrepr, latin1repr) + # Test repr works on wide unicode escapes without overflow. + self.assertEqual(repr(u"\U00010000" * 39 + u"\uffff" * 4096), + repr(u"\U00010000" * 39 + u"\uffff" * 4096)) + def test_count(self): string_tests.CommonTest.test_count(self) diff --git a/Misc/ACKS b/Misc/ACKS index 11e9551..2efbd05 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -365,6 +365,7 @@ Detlef Lannert Soren Larsen Piers Lauder Ben Laurie +Simon Law Chris Lawrence Christopher Lee Inyeol Lee diff --git a/Misc/NEWS b/Misc/NEWS index edeff46..7dbf166 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -9,6 +9,13 @@ What's New in Python 2.5? *Release date: XX-SEP-2006* +Core and builtins +----------------- + +- Patch #1541585: fix buffer overrun when performing repr() on + a unicode string in a build with wide unicode (UCS-4) support. + + Library ------- diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index d93f780..8908745 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -2040,7 +2040,28 @@ PyObject *unicodeescape_string(const Py_UNICODE *s, static const char *hexdigit = "0123456789abcdef"; - repr = PyString_FromStringAndSize(NULL, 2 + 6*size + 1); + /* Initial allocation is based on the longest-possible unichr + escape. + + In wide (UTF-32) builds '\U00xxxxxx' is 10 chars per source + unichr, so in this case it's the longest unichr escape. In + narrow (UTF-16) builds this is five chars per source unichr + since there are two unichrs in the surrogate pair, so in narrow + (UTF-16) builds it's not the longest unichr escape. + + In wide or narrow builds '\uxxxx' is 6 chars per source unichr, + so in the narrow (UTF-16) build case it's the longest unichr + escape. + */ + + repr = PyString_FromStringAndSize(NULL, + 2 +#ifdef Py_UNICODE_WIDE + + 10*size +#else + + 6*size +#endif + + 1); if (repr == NULL) return NULL; @@ -2065,15 +2086,6 @@ PyObject *unicodeescape_string(const Py_UNICODE *s, #ifdef Py_UNICODE_WIDE /* Map 21-bit characters to '\U00xxxxxx' */ else if (ch >= 0x10000) { - Py_ssize_t offset = p - PyString_AS_STRING(repr); - - /* Resize the string if necessary */ - if (offset + 12 > PyString_GET_SIZE(repr)) { - if (_PyString_Resize(&repr, PyString_GET_SIZE(repr) + 100)) - return NULL; - p = PyString_AS_STRING(repr) + offset; - } - *p++ = '\\'; *p++ = 'U'; *p++ = hexdigit[(ch >> 28) & 0x0000000F]; @@ -2086,8 +2098,8 @@ PyObject *unicodeescape_string(const Py_UNICODE *s, *p++ = hexdigit[ch & 0x0000000F]; continue; } -#endif - /* Map UTF-16 surrogate pairs to Unicode \UXXXXXXXX escapes */ +#else + /* Map UTF-16 surrogate pairs to '\U00xxxxxx' */ else if (ch >= 0xD800 && ch < 0xDC00) { Py_UNICODE ch2; Py_UCS4 ucs; @@ -2112,6 +2124,7 @@ PyObject *unicodeescape_string(const Py_UNICODE *s, s--; size++; } +#endif /* Map 16-bit characters to '\uxxxx' */ if (ch >= 256) { -- cgit v0.12 From 17753ecbfabc224080ef3e3e0801b7514ef3b455 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 21 Aug 2006 22:21:19 +0000 Subject: Patch #1541585: fix buffer overrun when performing repr() on a unicode string in a build with wide unicode (UCS-4) support. This code could be improved, so add an XXX comment. --- Lib/test/test_unicode.py | 4 ++++ Misc/ACKS | 1 + Objects/unicodeobject.c | 41 +++++++++++++++++++++++++++++------------ 3 files changed, 34 insertions(+), 12 deletions(-) diff --git a/Lib/test/test_unicode.py b/Lib/test/test_unicode.py index 34f9371..1bc15ae 100644 --- a/Lib/test/test_unicode.py +++ b/Lib/test/test_unicode.py @@ -92,6 +92,10 @@ class UnicodeTest( "\\xfe\\xff'") testrepr = repr(u''.join(map(unichr, xrange(256)))) self.assertEqual(testrepr, latin1repr) + # Test repr works on wide unicode escapes without overflow. + self.assertEqual(repr(u"\U00010000" * 39 + u"\uffff" * 4096), + repr(u"\U00010000" * 39 + u"\uffff" * 4096)) + def test_count(self): string_tests.CommonTest.test_count(self) diff --git a/Misc/ACKS b/Misc/ACKS index 11e9551..2efbd05 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -365,6 +365,7 @@ Detlef Lannert Soren Larsen Piers Lauder Ben Laurie +Simon Law Chris Lawrence Christopher Lee Inyeol Lee diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index d93f780..20daf66 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -2040,7 +2040,32 @@ PyObject *unicodeescape_string(const Py_UNICODE *s, static const char *hexdigit = "0123456789abcdef"; - repr = PyString_FromStringAndSize(NULL, 2 + 6*size + 1); + /* XXX(nnorwitz): rather than over-allocating, it would be + better to choose a different scheme. Perhaps scan the + first N-chars of the string and allocate based on that size. + */ + /* Initial allocation is based on the longest-possible unichr + escape. + + In wide (UTF-32) builds '\U00xxxxxx' is 10 chars per source + unichr, so in this case it's the longest unichr escape. In + narrow (UTF-16) builds this is five chars per source unichr + since there are two unichrs in the surrogate pair, so in narrow + (UTF-16) builds it's not the longest unichr escape. + + In wide or narrow builds '\uxxxx' is 6 chars per source unichr, + so in the narrow (UTF-16) build case it's the longest unichr + escape. + */ + + repr = PyString_FromStringAndSize(NULL, + 2 +#ifdef Py_UNICODE_WIDE + + 10*size +#else + + 6*size +#endif + + 1); if (repr == NULL) return NULL; @@ -2065,15 +2090,6 @@ PyObject *unicodeescape_string(const Py_UNICODE *s, #ifdef Py_UNICODE_WIDE /* Map 21-bit characters to '\U00xxxxxx' */ else if (ch >= 0x10000) { - Py_ssize_t offset = p - PyString_AS_STRING(repr); - - /* Resize the string if necessary */ - if (offset + 12 > PyString_GET_SIZE(repr)) { - if (_PyString_Resize(&repr, PyString_GET_SIZE(repr) + 100)) - return NULL; - p = PyString_AS_STRING(repr) + offset; - } - *p++ = '\\'; *p++ = 'U'; *p++ = hexdigit[(ch >> 28) & 0x0000000F]; @@ -2086,8 +2102,8 @@ PyObject *unicodeescape_string(const Py_UNICODE *s, *p++ = hexdigit[ch & 0x0000000F]; continue; } -#endif - /* Map UTF-16 surrogate pairs to Unicode \UXXXXXXXX escapes */ +#else + /* Map UTF-16 surrogate pairs to '\U00xxxxxx' */ else if (ch >= 0xD800 && ch < 0xDC00) { Py_UNICODE ch2; Py_UCS4 ucs; @@ -2112,6 +2128,7 @@ PyObject *unicodeescape_string(const Py_UNICODE *s, s--; size++; } +#endif /* Map 16-bit characters to '\uxxxx' */ if (ch >= 256) { -- cgit v0.12 From 3c9333970f835ac71d55d3d1b323ad622c5a3beb Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 21 Aug 2006 23:44:48 +0000 Subject: Try to get the windows bots working again with the new peephole.c --- PCbuild/pythoncore.vcproj | 3 +++ 1 file changed, 3 insertions(+) diff --git a/PCbuild/pythoncore.vcproj b/PCbuild/pythoncore.vcproj index f0f71b8..b8d78c0 100644 --- a/PCbuild/pythoncore.vcproj +++ b/PCbuild/pythoncore.vcproj @@ -464,6 +464,9 @@ RelativePath="..\Python\compile.c"> + + Date: Tue, 22 Aug 2006 07:36:06 +0000 Subject: patch for documentation for recent uuid changes (from ping) --- Doc/lib/libuuid.tex | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) diff --git a/Doc/lib/libuuid.tex b/Doc/lib/libuuid.tex index a9d5295..5aab80c 100644 --- a/Doc/lib/libuuid.tex +++ b/Doc/lib/libuuid.tex @@ -18,20 +18,11 @@ may compromise privacy since it creates a UUID containing the computer's network address. \function{uuid4()} creates a random UUID. \begin{classdesc}{UUID}{\optional{hex\optional{, bytes\optional{, -fields\optional{, int\optional{, version}}}}}} - -%Instances of the UUID class represent UUIDs as specified in RFC 4122. -%UUID objects are immutable, hashable, and usable as dictionary keys. -%Converting a UUID to a string with str() yields something in the form -%'12345678-1234-1234-1234-123456789abc'. The UUID constructor accepts -%four possible forms: a similar string of hexadecimal digits, or a -%string of 16 raw bytes as an argument named 'bytes', or a tuple of -%six integer fields (with 32-bit, 16-bit, 16-bit, 8-bit, 8-bit, and -%48-bit values respectively) as an argument named 'fields', or a single -%128-bit integer as an argument named 'int'. +bytes_le\optional{, fields\optional{, int\optional{, version}}}}}}} Create a UUID from either a string of 32 hexadecimal digits, -a string of 16 bytes as the \var{bytes} argument, a tuple of six +a string of 16 bytes as the \var{bytes} argument, a string of 16 bytes +in little-endian order as the \var{bytes_le} argument, a tuple of six integers (32-bit \var{time_low}, 16-bit \var{time_mid}, 16-bit \var{time_hi_version}, 8-bit \var{clock_seq_hi_variant}, 8-bit \var{clock_seq_low}, 48-bit \var{node}) @@ -45,22 +36,31 @@ UUID('{12345678-1234-5678-1234-567812345678}') UUID('12345678123456781234567812345678') UUID('urn:uuid:12345678-1234-5678-1234-567812345678') UUID(bytes='\x12\x34\x56\x78'*4) +UUID(bytes_le='\x78\x56\x34\x12\x34\x12\x78\x56' + + '\x12\x34\x56\x78\x12\x34\x56\x78') UUID(fields=(0x12345678, 0x1234, 0x5678, 0x12, 0x34, 0x567812345678)) UUID(int=0x12345678123456781234567812345678) \end{verbatim} -Exactly one of \var{hex}, \var{bytes}, \var{fields}, or \var{int} must +Exactly one of \var{hex}, \var{bytes}, \var{bytes_le}, \var{fields}, +or \var{int} must be given. The \var{version} argument is optional; if given, the resulting UUID will have its variant and version number set according to RFC 4122, overriding bits in the given \var{hex}, \var{bytes}, -\var{fields}, or \var{int}. +\var{bytes_le}, \var{fields}, or \var{int}. \end{classdesc} \class{UUID} instances have these read-only attributes: \begin{memberdesc}{bytes} -The UUID as a 16-byte string. +The UUID as a 16-byte string (containing the six +integer fields in big-endian byte order). +\end{memberdesc} + +\begin{memberdesc}{bytes_le} +The UUID as a 16-byte string (with \var{time_low}, \var{time_mid}, +and \var{time_hi_version} in little-endian byte order). \end{memberdesc} \begin{memberdesc}{fields} -- cgit v0.12 From c85578725bd3aeccfb1e8d55f84057c3cfbb0f54 Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Tue, 22 Aug 2006 07:36:59 +0000 Subject: patch for documentation for recent uuid changes (from ping) --- Doc/lib/libuuid.tex | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) diff --git a/Doc/lib/libuuid.tex b/Doc/lib/libuuid.tex index a9d5295..5aab80c 100644 --- a/Doc/lib/libuuid.tex +++ b/Doc/lib/libuuid.tex @@ -18,20 +18,11 @@ may compromise privacy since it creates a UUID containing the computer's network address. \function{uuid4()} creates a random UUID. \begin{classdesc}{UUID}{\optional{hex\optional{, bytes\optional{, -fields\optional{, int\optional{, version}}}}}} - -%Instances of the UUID class represent UUIDs as specified in RFC 4122. -%UUID objects are immutable, hashable, and usable as dictionary keys. -%Converting a UUID to a string with str() yields something in the form -%'12345678-1234-1234-1234-123456789abc'. The UUID constructor accepts -%four possible forms: a similar string of hexadecimal digits, or a -%string of 16 raw bytes as an argument named 'bytes', or a tuple of -%six integer fields (with 32-bit, 16-bit, 16-bit, 8-bit, 8-bit, and -%48-bit values respectively) as an argument named 'fields', or a single -%128-bit integer as an argument named 'int'. +bytes_le\optional{, fields\optional{, int\optional{, version}}}}}}} Create a UUID from either a string of 32 hexadecimal digits, -a string of 16 bytes as the \var{bytes} argument, a tuple of six +a string of 16 bytes as the \var{bytes} argument, a string of 16 bytes +in little-endian order as the \var{bytes_le} argument, a tuple of six integers (32-bit \var{time_low}, 16-bit \var{time_mid}, 16-bit \var{time_hi_version}, 8-bit \var{clock_seq_hi_variant}, 8-bit \var{clock_seq_low}, 48-bit \var{node}) @@ -45,22 +36,31 @@ UUID('{12345678-1234-5678-1234-567812345678}') UUID('12345678123456781234567812345678') UUID('urn:uuid:12345678-1234-5678-1234-567812345678') UUID(bytes='\x12\x34\x56\x78'*4) +UUID(bytes_le='\x78\x56\x34\x12\x34\x12\x78\x56' + + '\x12\x34\x56\x78\x12\x34\x56\x78') UUID(fields=(0x12345678, 0x1234, 0x5678, 0x12, 0x34, 0x567812345678)) UUID(int=0x12345678123456781234567812345678) \end{verbatim} -Exactly one of \var{hex}, \var{bytes}, \var{fields}, or \var{int} must +Exactly one of \var{hex}, \var{bytes}, \var{bytes_le}, \var{fields}, +or \var{int} must be given. The \var{version} argument is optional; if given, the resulting UUID will have its variant and version number set according to RFC 4122, overriding bits in the given \var{hex}, \var{bytes}, -\var{fields}, or \var{int}. +\var{bytes_le}, \var{fields}, or \var{int}. \end{classdesc} \class{UUID} instances have these read-only attributes: \begin{memberdesc}{bytes} -The UUID as a 16-byte string. +The UUID as a 16-byte string (containing the six +integer fields in big-endian byte order). +\end{memberdesc} + +\begin{memberdesc}{bytes_le} +The UUID as a 16-byte string (with \var{time_low}, \var{time_mid}, +and \var{time_hi_version} in little-endian byte order). \end{memberdesc} \begin{memberdesc}{fields} -- cgit v0.12 From 670f875a7cccfb3b63196bb560a8dd3cf5950ad9 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 22 Aug 2006 13:56:56 +0000 Subject: Alexander Belopolsky pointed out that pos is a size_t --- Modules/mmapmodule.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/mmapmodule.c b/Modules/mmapmodule.c index b8dd02d..091ecd6 100644 --- a/Modules/mmapmodule.c +++ b/Modules/mmapmodule.c @@ -470,7 +470,7 @@ static PyObject * mmap_tell_method(mmap_object *self, PyObject *unused) { CHECK_VALID(NULL); - return PyInt_FromSsize_t(self->pos); + return PyInt_FromSize_t(self->pos); } static PyObject * -- cgit v0.12 From 7b3c03179091e5a849fe0aa9d2ac7290806c36a7 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 22 Aug 2006 13:57:07 +0000 Subject: Alexander Belopolsky pointed out that pos is a size_t --- Modules/mmapmodule.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/mmapmodule.c b/Modules/mmapmodule.c index b8dd02d..091ecd6 100644 --- a/Modules/mmapmodule.c +++ b/Modules/mmapmodule.c @@ -470,7 +470,7 @@ static PyObject * mmap_tell_method(mmap_object *self, PyObject *unused) { CHECK_VALID(NULL); - return PyInt_FromSsize_t(self->pos); + return PyInt_FromSize_t(self->pos); } static PyObject * -- cgit v0.12 From 60e96f666ce4c8880c3d8ce5fe130dcb4c3c62db Mon Sep 17 00:00:00 2001 From: Jeremy Hylton Date: Tue, 22 Aug 2006 20:46:00 +0000 Subject: Expose column offset information in parse trees. --- Lib/test/test_parser.py | 38 ++++++++++++++++++++++++++++++++++++++ Modules/parsermodule.c | 45 ++++++++++++++++++++++++++++++--------------- 2 files changed, 68 insertions(+), 15 deletions(-) diff --git a/Lib/test/test_parser.py b/Lib/test/test_parser.py index 8aa1657..bddec16 100644 --- a/Lib/test/test_parser.py +++ b/Lib/test/test_parser.py @@ -183,6 +183,44 @@ class RoundtripLegalSyntaxTestCase(unittest.TestCase): def test_assert(self): self.check_suite("assert alo < ahi and blo < bhi\n") + def test_position(self): + # An absolutely minimal test of position information. Better + # tests would be a big project. + code = "def f(x):\n return x + 1\n" + st1 = parser.suite(code) + st2 = st1.totuple(line_info=1, col_info=1) + + def walk(tree): + node_type = tree[0] + next = tree[1] + if isinstance(next, tuple): + for elt in tree[1:]: + for x in walk(elt): + yield x + else: + yield tree + + terminals = list(walk(st2)) + self.assertEqual([ + (1, 'def', 1, 0), + (1, 'f', 1, 4), + (7, '(', 1, 5), + (1, 'x', 1, 6), + (8, ')', 1, 7), + (11, ':', 1, 8), + (4, '', 1, 9), + (5, '', 2, -1), + (1, 'return', 2, 4), + (1, 'x', 2, 11), + (14, '+', 2, 13), + (2, '1', 2, 15), + (4, '', 2, 16), + (6, '', 2, -1), + (4, '', 2, -1), + (0, '', 2, -1)], + terminals) + + # # Second, we take *invalid* trees and make sure we get ParserError # rejections for them. diff --git a/Modules/parsermodule.c b/Modules/parsermodule.c index e33197e..23364fe 100644 --- a/Modules/parsermodule.c +++ b/Modules/parsermodule.c @@ -74,7 +74,8 @@ static PyObject* node2tuple(node *n, /* node to convert */ SeqMaker mkseq, /* create sequence */ SeqInserter addelem, /* func. to add elem. in seq. */ - int lineno) /* include line numbers? */ + int lineno, /* include line numbers? */ + int col_offset) /* include column offsets? */ { if (n == NULL) { Py_INCREF(Py_None); @@ -95,7 +96,7 @@ node2tuple(node *n, /* node to convert */ } (void) addelem(v, 0, w); for (i = 0; i < NCH(n); i++) { - w = node2tuple(CHILD(n, i), mkseq, addelem, lineno); + w = node2tuple(CHILD(n, i), mkseq, addelem, lineno, col_offset); if (w == NULL) { Py_DECREF(v); return ((PyObject*) NULL); @@ -108,12 +109,14 @@ node2tuple(node *n, /* node to convert */ return (v); } else if (ISTERMINAL(TYPE(n))) { - PyObject *result = mkseq(2 + lineno); + PyObject *result = mkseq(2 + lineno + col_offset); if (result != NULL) { (void) addelem(result, 0, PyInt_FromLong(TYPE(n))); (void) addelem(result, 1, PyString_FromString(STR(n))); if (lineno == 1) (void) addelem(result, 2, PyInt_FromLong(n->n_lineno)); + if (col_offset == 1) + (void) addelem(result, 3, PyInt_FromLong(n->n_col_offset)); } return (result); } @@ -289,29 +292,35 @@ static PyObject* parser_st2tuple(PyST_Object *self, PyObject *args, PyObject *kw) { PyObject *line_option = 0; + PyObject *col_option = 0; PyObject *res = 0; int ok; - static char *keywords[] = {"ast", "line_info", NULL}; + static char *keywords[] = {"ast", "line_info", "col_info", NULL}; if (self == NULL) { - ok = PyArg_ParseTupleAndKeywords(args, kw, "O!|O:st2tuple", keywords, - &PyST_Type, &self, &line_option); + ok = PyArg_ParseTupleAndKeywords(args, kw, "O!|OO:st2tuple", keywords, + &PyST_Type, &self, &line_option, + &col_option); } else - ok = PyArg_ParseTupleAndKeywords(args, kw, "|O:totuple", &keywords[1], - &line_option); + ok = PyArg_ParseTupleAndKeywords(args, kw, "|OO:totuple", &keywords[1], + &line_option, &col_option); if (ok != 0) { int lineno = 0; + int col_offset = 0; if (line_option != NULL) { lineno = (PyObject_IsTrue(line_option) != 0) ? 1 : 0; } + if (col_option != NULL) { + col_offset = (PyObject_IsTrue(col_option) != 0) ? 1 : 0; + } /* * Convert ST into a tuple representation. Use Guido's function, * since it's known to work already. */ res = node2tuple(((PyST_Object*)self)->st_node, - PyTuple_New, PyTuple_SetItem, lineno); + PyTuple_New, PyTuple_SetItem, lineno, col_offset); } return (res); } @@ -327,28 +336,34 @@ static PyObject* parser_st2list(PyST_Object *self, PyObject *args, PyObject *kw) { PyObject *line_option = 0; + PyObject *col_option = 0; PyObject *res = 0; int ok; - static char *keywords[] = {"ast", "line_info", NULL}; + static char *keywords[] = {"ast", "line_info", "col_info", NULL}; if (self == NULL) - ok = PyArg_ParseTupleAndKeywords(args, kw, "O!|O:st2list", keywords, - &PyST_Type, &self, &line_option); + ok = PyArg_ParseTupleAndKeywords(args, kw, "O!|OO:st2list", keywords, + &PyST_Type, &self, &line_option, + &col_option); else - ok = PyArg_ParseTupleAndKeywords(args, kw, "|O:tolist", &keywords[1], - &line_option); + ok = PyArg_ParseTupleAndKeywords(args, kw, "|OO:tolist", &keywords[1], + &line_option, &col_option); if (ok) { int lineno = 0; + int col_offset = 0; if (line_option != 0) { lineno = PyObject_IsTrue(line_option) ? 1 : 0; } + if (col_option != NULL) { + col_offset = (PyObject_IsTrue(col_option) != 0) ? 1 : 0; + } /* * Convert ST into a tuple representation. Use Guido's function, * since it's known to work already. */ res = node2tuple(self->st_node, - PyList_New, PyList_SetItem, lineno); + PyList_New, PyList_SetItem, lineno, col_offset); } return (res); } -- cgit v0.12 From 2214507e74126b406bf1579ef37a6f349464f8f6 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 22 Aug 2006 23:13:43 +0000 Subject: Move functional howto into trunk --- Doc/howto/functional.rst | 1279 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 1279 insertions(+) create mode 100644 Doc/howto/functional.rst diff --git a/Doc/howto/functional.rst b/Doc/howto/functional.rst new file mode 100644 index 0000000..8f8afac --- /dev/null +++ b/Doc/howto/functional.rst @@ -0,0 +1,1279 @@ +Functional Programming HOWTO +================================ + +**Version 0.21** + +(This is a first draft. Please send comments/error +reports/suggestions to amk@amk.ca. This URL is probably not going to +be the final location of the document, so be careful about linking to +it -- you may want to add a disclaimer.) + +In this document, we'll take a tour of Python's features suitable for +implementing programs in a functional style. After an introduction to +the concepts of functional programming, we'll look at language +features such as iterators and generators and relevant library modules +such as ``itertools`` and ``functools``. + + +Introduction +---------------------- + +This section explains the basic concept of functional programming; if +you're just interested in learning about Python language features, +skip to the next section. + +Programming languages support decomposing problems in several different +ways: + +* Most programming languages are **procedural**: + programs are lists of instructions that tell the computer what to + do with the program's input. + C, Pascal, and even Unix shells are procedural languages. + +* In **declarative** languages, you write a specification that describes + the problem to be solved, and the language implementation figures out + how to perform the computation efficiently. SQL is the declarative + language you're most likely to be familiar with; a SQL query describes + the data set you want to retrieve, and the SQL engine decides whether to + scan tables or use indexes, which subclauses should be performed first, + etc. + +* **Object-oriented** programs manipulate collections of objects. + Objects have internal state and support methods that query or modify + this internal state in some way. Smalltalk and Java are + object-oriented languages. C++ and Python are languages that + support object-oriented programming, but don't force the use + of object-oriented features. + +* **Functional** programming decomposes a problem into a set of functions. + Ideally, functions only take inputs and produce outputs, and don't have any + internal state that affects the output produced for a given input. + Well-known functional languages include the ML family (Standard ML, + OCaml, and other variants) and Haskell. + +The designers of some computer languages have chosen one approach to +programming that's emphasized. This often makes it difficult to +write programs that use a different approach. Other languages are +multi-paradigm languages that support several different approaches. Lisp, +C++, and Python are multi-paradigm; you can write programs or +libraries that are largely procedural, object-oriented, or functional +in all of these languages. In a large program, different sections +might be written using different approaches; the GUI might be object-oriented +while the processing logic is procedural or functional, for example. + +In a functional program, input flows through a set of functions. Each +function operates on its input and produces some output. Functional +style frowns upon functions with side effects that modify internal +state or make other changes that aren't visible in the function's +return value. Functions that have no side effects at all are +called **purely functional**. +Avoiding side effects means not using data structures +that get updated as a program runs; every function's output +must only depend on its input. + +Some languages are very strict about purity and don't even have +assignment statements such as ``a=3`` or ``c = a + b``, but it's +difficult to avoid all side effects. Printing to the screen or +writing to a disk file are side effects, for example. For example, in +Python a ``print`` statement or a ``time.sleep(1)`` both return no +useful value; they're only called for their side effects of sending +some text to the screen or pausing execution for a second. + +Python programs written in functional style usually won't go to the +extreme of avoiding all I/O or all assignments; instead, they'll +provide a functional-appearing interface but will use non-functional +features internally. For example, the implementation of a function +will still use assignments to local variables, but won't modify global +variables or have other side effects. + +Functional programming can be considered the opposite of +object-oriented programming. Objects are little capsules containing +some internal state along with a collection of method calls that let +you modify this state, and programs consist of making the right set of +state changes. Functional programming wants to avoid state changes as +much as possible and works with data flowing between functions. In +Python you might combine the two approaches by writing functions that +take and return instances representing objects in your application +(e-mail messages, transactions, etc.). + +Functional design may seem like an odd constraint to work under. Why +should you avoid objects and side effects? There are theoretical and +practical advantages to the functional style: + +* Formal provability. +* Modularity. +* Composability. +* Ease of debugging and testing. + +Formal provability +'''''''''''''''''''''' + +A theoretical benefit is that it's easier to construct a mathematical proof +that a functional program is correct. + +For a long time researchers have been interested in finding ways to +mathematically prove programs correct. This is different from testing +a program on numerous inputs and concluding that its output is usually +correct, or reading a program's source code and concluding that the +code looks right; the goal is instead a rigorous proof that a program +produces the right result for all possible inputs. + +The technique used to prove programs correct is to write down +**invariants**, properties of the input data and of the program's +variables that are always true. For each line of code, you then show +that if invariants X and Y are true **before** the line is executed, +the slightly different invariants X' and Y' are true **after** +the line is executed. This continues until you reach the end of the +program, at which point the invariants should match the desired +conditions on the program's output. + +Functional programming's avoidance of assignments arose because +assignments are difficult to handle with this technique; +assignments can break invariants that were true before the assignment +without producing any new invariants that can be propagated onward. + +Unfortunately, proving programs correct is largely impractical and not +relevant to Python software. Even trivial programs require proofs that +are several pages long; the proof of correctness for a moderately +complicated program would be enormous, and few or none of the programs +you use daily (the Python interpreter, your XML parser, your web +browser) could be proven correct. Even if you wrote down or generated +a proof, there would then be the question of verifying the proof; +maybe there's an error in it, and you wrongly believe you've proved +the program correct. + +Modularity +'''''''''''''''''''''' + +A more practical benefit of functional programming is that it forces +you to break apart your problem into small pieces. Programs are more +modular as a result. It's easier to specify and write a small +function that does one thing than a large function that performs a +complicated transformation. Small functions are also easier to read +and to check for errors. + + +Ease of debugging and testing +'''''''''''''''''''''''''''''''''' + +Testing and debugging a functional-style program is easier. + +Debugging is simplified because functions are generally small and +clearly specified. When a program doesn't work, each function is an +interface point where you can check that the data are correct. You +can look at the intermediate inputs and outputs to quickly isolate the +function that's responsible for a bug. + +Testing is easier because each function is a potential subject for a +unit test. Functions don't depend on system state that needs to be +replicated before running a test; instead you only have to synthesize +the right input and then check that the output matches expectations. + + + +Composability +'''''''''''''''''''''' + +As you work on a functional-style program, you'll write a number of +functions with varying inputs and outputs. Some of these functions +will be unavoidably specialized to a particular application, but +others will be useful in a wide variety of programs. For example, a +function that takes a directory path and returns all the XML files in +the directory, or a function that takes a filename and returns its +contents, can be applied to many different situations. + +Over time you'll form a personal library of utilities. Often you'll +assemble new programs by arranging existing functions in a new +configuration and writing a few functions specialized for the current +task. + + + +Iterators +----------------------- + +I'll start by looking at a Python language feature that's an important +foundation for writing functional-style programs: iterators. + +An iterator is an object representing a stream of data; this object +returns the data one element at a time. A Python iterator must +support a method called ``next()`` that takes no arguments and always +returns the next element of the stream. If there are no more elements +in the stream, ``next()`` must raise the ``StopIteration`` exception. +Iterators don't have to be finite, though; it's perfectly reasonable +to write an iterator that produces an infinite stream of data. + +The built-in ``iter()`` function takes an arbitrary object and tries +to return an iterator that will return the object's contents or +elements, raising ``TypeError`` if the object doesn't support +iteration. Several of Python's built-in data types support iteration, +the most common being lists and dictionaries. An object is called +an **iterable** object if you can get an iterator for it. + +You can experiment with the iteration interface manually:: + + >>> L = [1,2,3] + >>> it = iter(L) + >>> print it + + >>> it.next() + 1 + >>> it.next() + 2 + >>> it.next() + 3 + >>> it.next() + Traceback (most recent call last): + File "", line 1, in ? + StopIteration + >>> + +Python expects iterable objects in several different contexts, the +most important being the ``for`` statement. In the statement ``for X in Y``, +Y must be an iterator or some object for which ``iter()`` can create +an iterator. These two statements are equivalent:: + + for i in iter(obj): + print i + + for i in obj: + print i + +Iterators can be materialized as lists or tuples by using the +``list()`` or ``tuple()`` constructor functions:: + + >>> L = [1,2,3] + >>> iterator = iter(L) + >>> t = tuple(iterator) + >>> t + (1, 2, 3) + +Sequence unpacking also supports iterators: if you know an iterator +will return N elements, you can unpack them into an N-tuple:: + + >>> L = [1,2,3] + >>> iterator = iter(L) + >>> a,b,c = iterator + >>> a,b,c + (1, 2, 3) + +Built-in functions such as ``max()`` and ``min()`` can take a single +iterator argument and will return the largest or smallest element. +The ``"in"`` and ``"not in"`` operators also support iterators: ``X in +iterator`` is true if X is found in the stream returned by the +iterator. You'll run into obvious problems if the iterator is +infinite; ``max()``, ``min()``, and ``"not in"`` will never return, and +if the element X never appears in the stream, the ``"in"`` operator +won't return either. + +Note that you can only go forward in an iterator; there's no way to +get the previous element, reset the iterator, or make a copy of it. +Iterator objects can optionally provide these additional capabilities, +but the iterator protocol only specifies the ``next()`` method. +Functions may therefore consume all of the iterator's output, and if +you need to do something different with the same stream, you'll have +to create a new iterator. + + + +Data Types That Support Iterators +''''''''''''''''''''''''''''''''''' + +We've already seen how lists and tuples support iterators. In fact, +any Python sequence type, such as strings, will automatically support +creation of an iterator. + +Calling ``iter()`` on a dictionary returns an iterator that will loop +over the dictionary's keys:: + + >>> m = {'Jan': 1, 'Feb': 2, 'Mar': 3, 'Apr': 4, 'May': 5, 'Jun': 6, + ... 'Jul': 7, 'Aug': 8, 'Sep': 9, 'Oct': 10, 'Nov': 11, 'Dec': 12} + >>> for key in m: + ... print key, m[key] + Mar 3 + Feb 2 + Aug 8 + Sep 9 + May 5 + Jun 6 + Jul 7 + Jan 1 + Apr 4 + Nov 11 + Dec 12 + Oct 10 + +Note that the order is essentially random, because it's based on the +hash ordering of the objects in the dictionary. + +Applying ``iter()`` to a dictionary always loops over the keys, but +dictionaries have methods that return other iterators. If you want to +iterate over keys, values, or key/value pairs, you can explicitly call +the ``iterkeys()``, ``itervalues()``, or ``iteritems()`` methods to +get an appropriate iterator. + +The ``dict()`` constructor can accept an iterator that returns a +finite stream of ``(key, value)`` tuples:: + + >>> L = [('Italy', 'Rome'), ('France', 'Paris'), ('US', 'Washington DC')] + >>> dict(iter(L)) + {'Italy': 'Rome', 'US': 'Washington DC', 'France': 'Paris'} + +Files also support iteration by calling the ``readline()`` +method until there are no more lines in the file. This means you can +read each line of a file like this:: + + for line in file: + # do something for each line + ... + +Sets can take their contents from an iterable and let you iterate over +the set's elements:: + + S = set((2, 3, 5, 7, 11, 13)) + for i in S: + print i + + + +Generator expressions and list comprehensions +---------------------------------------------------- + +Two common operations on a stream are 1) performing some operation for +every element, 2) selecting a subset of elements that meet some +condition. For example, given a list of strings, you might want to +strip off trailing whitespace from each line or extract all the +strings containing a given substring. + +List comprehensions and generator expressions (short form: "listcomps" +and "genexps") are a concise notation for such operations, borrowed +from the functional programming language Haskell +(http://www.haskell.org). You can strip all the whitespace from a +stream of strings with the following code:: + + line_list = [' line 1\n', 'line 2 \n', ...] + + # Generator expression -- returns iterator + stripped_iter = (line.strip() for line in line_list) + + # List comprehension -- returns list + stripped_list = [line.strip() for line in line_list] + +You can select only certain elements by adding an ``"if"`` condition:: + + stripped_list = [line.strip() for line in line_list + if line != ""] + +With a list comprehension, you get back a Python list; +``stripped_list`` is a list containing the resulting lines, not an +iterator. Generator expressions return an iterator that computes the +values as necessary, not needing to materialize all the values at +once. This means that list comprehensions aren't useful if you're +working with iterators that return an infinite stream or a very large +amount of data. Generator expressions are preferable in these +situations. + +Generator expressions are surrounded by parentheses ("()") and list +comprehensions are surrounded by square brackets ("[]"). Generator +expressions have the form:: + + ( expression for expr in sequence1 + if condition1 + for expr2 in sequence2 + if condition2 + for expr3 in sequence3 ... + if condition3 + for exprN in sequenceN + if conditionN ) + +Again, for a list comprehension only the outside brackets are +different (square brackets instead of parentheses). + +The elements of the generated output will be the successive values of +``expression``. The ``if`` clauses are all optional; if present, +``expression`` is only evaluated and added to the result when +``condition`` is true. + +Generator expressions always have to be written inside parentheses, +but the parentheses signalling a function call also count. If you +want to create an iterator that will be immediately passed to a +function you can write:: + + obj_total = sum(obj.count for obj in list_all_objects()) + +The ``for...in`` clauses contain the sequences to be iterated over. +The sequences do not have to be the same length, because they are +iterated over from left to right, **not** in parallel. For each +element in ``sequence1``, ``sequence2`` is looped over from the +beginning. ``sequence3`` is then looped over for each +resulting pair of elements from ``sequence1`` and ``sequence2``. + +To put it another way, a list comprehension or generator expression is +equivalent to the following Python code:: + + for expr1 in sequence1: + if not (condition1): + continue # Skip this element + for expr2 in sequence2: + if not (condition2): + continue # Skip this element + ... + for exprN in sequenceN: + if not (conditionN): + continue # Skip this element + + # Output the value of + # the expression. + +This means that when there are multiple ``for...in`` clauses but no +``if`` clauses, the length of the resulting output will be equal to +the product of the lengths of all the sequences. If you have two +lists of length 3, the output list is 9 elements long:: + + seq1 = 'abc' + seq2 = (1,2,3) + >>> [ (x,y) for x in seq1 for y in seq2] + [('a', 1), ('a', 2), ('a', 3), + ('b', 1), ('b', 2), ('b', 3), + ('c', 1), ('c', 2), ('c', 3)] + +To avoid introducing an ambiguity into Python's grammar, if +``expression`` is creating a tuple, it must be surrounded with +parentheses. The first list comprehension below is a syntax error, +while the second one is correct:: + + # Syntax error + [ x,y for x in seq1 for y in seq2] + # Correct + [ (x,y) for x in seq1 for y in seq2] + + +Generators +----------------------- + +Generators are a special class of functions that simplify the task of +writing iterators. Regular functions compute a value and return it, +but generators return an iterator that returns a stream of values. + +You're doubtless familiar with how regular function calls work in +Python or C. When you call a function, it gets a private namespace +where its local variables are created. When the function reaches a +``return`` statement, the local variables are destroyed and the +value is returned to the caller. A later call to the same function +creates a new private namespace and a fresh set of local +variables. But, what if the local variables weren't thrown away on +exiting a function? What if you could later resume the function where +it left off? This is what generators provide; they can be thought of +as resumable functions. + +Here's the simplest example of a generator function:: + + def generate_ints(N): + for i in range(N): + yield i + +Any function containing a ``yield`` keyword is a generator function; +this is detected by Python's bytecode compiler which compiles the +function specially as a result. + +When you call a generator function, it doesn't return a single value; +instead it returns a generator object that supports the iterator +protocol. On executing the ``yield`` expression, the generator +outputs the value of ``i``, similar to a ``return`` +statement. The big difference between ``yield`` and a +``return`` statement is that on reaching a ``yield`` the +generator's state of execution is suspended and local variables are +preserved. On the next call to the generator's ``.next()`` method, +the function will resume executing. + +Here's a sample usage of the ``generate_ints()`` generator:: + + >>> gen = generate_ints(3) + >>> gen + + >>> gen.next() + 0 + >>> gen.next() + 1 + >>> gen.next() + 2 + >>> gen.next() + Traceback (most recent call last): + File "stdin", line 1, in ? + File "stdin", line 2, in generate_ints + StopIteration + +You could equally write ``for i in generate_ints(5)``, or +``a,b,c = generate_ints(3)``. + +Inside a generator function, the ``return`` statement can only be used +without a value, and signals the end of the procession of values; +after executing a ``return`` the generator cannot return any further +values. ``return`` with a value, such as ``return 5``, is a syntax +error inside a generator function. The end of the generator's results +can also be indicated by raising ``StopIteration`` manually, or by +just letting the flow of execution fall off the bottom of the +function. + +You could achieve the effect of generators manually by writing your +own class and storing all the local variables of the generator as +instance variables. For example, returning a list of integers could +be done by setting ``self.count`` to 0, and having the +``next()`` method increment ``self.count`` and return it. +However, for a moderately complicated generator, writing a +corresponding class can be much messier. + +The test suite included with Python's library, ``test_generators.py``, +contains a number of more interesting examples. Here's one generator +that implements an in-order traversal of a tree using generators +recursively. + +:: + + # A recursive generator that generates Tree leaves in in-order. + def inorder(t): + if t: + for x in inorder(t.left): + yield x + + yield t.label + + for x in inorder(t.right): + yield x + +Two other examples in ``test_generators.py`` produce +solutions for the N-Queens problem (placing N queens on an NxN +chess board so that no queen threatens another) and the Knight's Tour +(finding a route that takes a knight to every square of an NxN chessboard +without visiting any square twice). + + + +Passing values into a generator +'''''''''''''''''''''''''''''''''''''''''''''' + +In Python 2.4 and earlier, generators only produced output. Once a +generator's code was invoked to create an iterator, there was no way to +pass any new information into the function when its execution is +resumed. You could hack together this ability by making the +generator look at a global variable or by passing in some mutable object +that callers then modify, but these approaches are messy. + +In Python 2.5 there's a simple way to pass values into a generator. +``yield`` became an expression, returning a value that can be assigned +to a variable or otherwise operated on:: + + val = (yield i) + +I recommend that you **always** put parentheses around a ``yield`` +expression when you're doing something with the returned value, as in +the above example. The parentheses aren't always necessary, but it's +easier to always add them instead of having to remember when they're +needed. + +(PEP 342 explains the exact rules, which are that a +``yield``-expression must always be parenthesized except when it +occurs at the top-level expression on the right-hand side of an +assignment. This means you can write ``val = yield i`` but have to +use parentheses when there's an operation, as in ``val = (yield i) ++ 12``.) + +Values are sent into a generator by calling its +``send(value)`` method. This method resumes the +generator's code and the ``yield`` expression returns the specified +value. If the regular ``next()`` method is called, the +``yield`` returns ``None``. + +Here's a simple counter that increments by 1 and allows changing the +value of the internal counter. + +:: + + def counter (maximum): + i = 0 + while i < maximum: + val = (yield i) + # If value provided, change counter + if val is not None: + i = val + else: + i += 1 + +And here's an example of changing the counter: + + >>> it = counter(10) + >>> print it.next() + 0 + >>> print it.next() + 1 + >>> print it.send(8) + 8 + >>> print it.next() + 9 + >>> print it.next() + Traceback (most recent call last): + File ``t.py'', line 15, in ? + print it.next() + StopIteration + +Because ``yield`` will often be returning ``None``, you +should always check for this case. Don't just use its value in +expressions unless you're sure that the ``send()`` method +will be the only method used resume your generator function. + +In addition to ``send()``, there are two other new methods on +generators: + +* ``throw(type, value=None, traceback=None)`` is used to raise an exception inside the + generator; the exception is raised by the ``yield`` expression + where the generator's execution is paused. + +* ``close()`` raises a ``GeneratorExit`` + exception inside the generator to terminate the iteration. + On receiving this + exception, the generator's code must either raise + ``GeneratorExit`` or ``StopIteration``; catching the + exception and doing anything else is illegal and will trigger + a ``RuntimeError``. ``close()`` will also be called by + Python's garbage collector when the generator is garbage-collected. + + If you need to run cleanup code when a ``GeneratorExit`` occurs, + I suggest using a ``try: ... finally:`` suite instead of + catching ``GeneratorExit``. + +The cumulative effect of these changes is to turn generators from +one-way producers of information into both producers and consumers. + +Generators also become **coroutines**, a more generalized form of +subroutines. Subroutines are entered at one point and exited at +another point (the top of the function, and a ``return`` +statement), but coroutines can be entered, exited, and resumed at +many different points (the ``yield`` statements). + + +Built-in functions +---------------------------------------------- + +Let's look in more detail at built-in functions often used with iterators. + +Two Python's built-in functions, ``map()`` and ``filter()``, are +somewhat obsolete; they duplicate the features of list comprehensions +and return actual lists instead of iterators. + +``map(f, iterA, iterB, ...)`` returns a list containing ``f(iterA[0], +iterB[0]), f(iterA[1], iterB[1]), f(iterA[2], iterB[2]), ...``. + +:: + + def upper(s): + return s.upper() + map(upper, ['sentence', 'fragment']) => + ['SENTENCE', 'FRAGMENT'] + + [upper(s) for s in ['sentence', 'fragment']] => + ['SENTENCE', 'FRAGMENT'] + +As shown above, you can achieve the same effect with a list +comprehension. The ``itertools.imap()`` function does the same thing +but can handle infinite iterators; it'll be discussed in the section on +the ``itertools`` module. + +``filter(predicate, iter)`` returns a list +that contains all the sequence elements that meet a certain condition, +and is similarly duplicated by list comprehensions. +A **predicate** is a function that returns the truth value of +some condition; for use with ``filter()``, the predicate must take a +single value. + +:: + + def is_even(x): + return (x % 2) == 0 + + filter(is_even, range(10)) => + [0, 2, 4, 6, 8] + +This can also be written as a list comprehension:: + + >>> [x for x in range(10) if is_even(x)] + [0, 2, 4, 6, 8] + +``filter()`` also has a counterpart in the ``itertools`` module, +``itertools.ifilter()``, that returns an iterator and +can therefore handle infinite sequences just as ``itertools.imap()`` can. + +``reduce(func, iter, [initial_value])`` doesn't have a counterpart in +the ``itertools`` module because it cumulatively performs an operation +on all the iterable's elements and therefore can't be applied to +infinite ones. ``func`` must be a function that takes two elements +and returns a single value. ``reduce()`` takes the first two elements +A and B returned by the iterator and calculates ``func(A, B)``. It +then requests the third element, C, calculates ``func(func(A, B), +C)``, combines this result with the fourth element returned, and +continues until the iterable is exhausted. If the iterable returns no +values at all, a ``TypeError`` exception is raised. If the initial +value is supplied, it's used as a starting point and +``func(initial_value, A)`` is the first calculation. + +:: + + import operator + reduce(operator.concat, ['A', 'BB', 'C']) => + 'ABBC' + reduce(operator.concat, []) => + TypeError: reduce() of empty sequence with no initial value + reduce(operator.mul, [1,2,3], 1) => + 6 + reduce(operator.mul, [], 1) => + 1 + +If you use ``operator.add`` with ``reduce()``, you'll add up all the +elements of the iterable. This case is so common that there's a special +built-in called ``sum()`` to compute it:: + + reduce(operator.add, [1,2,3,4], 0) => + 10 + sum([1,2,3,4]) => + 10 + sum([]) => + 0 + +For many uses of ``reduce()``, though, it can be clearer to just write +the obvious ``for`` loop:: + + # Instead of: + product = reduce(operator.mul, [1,2,3], 1) + + # You can write: + product = 1 + for i in [1,2,3]: + product *= i + + +``enumerate(iter)`` counts off the elements in the iterable, returning +2-tuples containing the count and each element. + +:: + + enumerate(['subject', 'verb', 'object']) => + (0, 'subject'), (1, 'verb'), (2, 'object') + +``enumerate()`` is often used when looping through a list +and recording the indexes at which certain conditions are met:: + + f = open('data.txt', 'r') + for i, line in enumerate(f): + if line.strip() == '': + print 'Blank line at line #%i' % i + +``sorted(iterable, [cmp=None], [key=None], [reverse=False)`` +collects all the elements of the iterable into a list, sorts +the list, and returns the sorted result. The ``cmp``, ``key``, +and ``reverse`` arguments are passed through to the +constructed list's ``.sort()`` method. + +:: + + import random + # Generate 8 random numbers between [0, 10000) + rand_list = random.sample(range(10000), 8) + rand_list => + [769, 7953, 9828, 6431, 8442, 9878, 6213, 2207] + sorted(rand_list) => + [769, 2207, 6213, 6431, 7953, 8442, 9828, 9878] + sorted(rand_list, reverse=True) => + [9878, 9828, 8442, 7953, 6431, 6213, 2207, 769] + +(For a more detailed discussion of sorting, see the Sorting mini-HOWTO +in the Python wiki at http://wiki.python.org/moin/HowTo/Sorting.) + +The ``any(iter)`` and ``all(iter)`` built-ins look at +the truth values of an iterable's contents. ``any()`` returns +True if any element in the iterable is a true value, and ``all()`` +returns True if all of the elements are true values:: + + any([0,1,0]) => + True + any([0,0,0]) => + False + any([1,1,1]) => + True + all([0,1,0]) => + False + all([0,0,0]) => + False + all([1,1,1]) => + True + + +Small functions and the lambda statement +---------------------------------------------- + +When writing functional-style programs, you'll often need little +functions that act as predicates or that combine elements in some way. + +If there's a Python built-in or a module function that's suitable, you +don't need to define a new function at all:: + + stripped_lines = [line.strip() for line in lines] + existing_files = filter(os.path.exists, file_list) + +If the function you need doesn't exist, you need to write it. One way +to write small functions is to use the ``lambda`` statement. ``lambda`` +takes a number of parameters and an expression combining these parameters, +and creates a small function that returns the value of the expression: + + lowercase = lambda x: x.lower() + + print_assign = lambda name, value: name + '=' + str(value) + + adder = lambda x, y: x+y + +An alternative is to just use the ``def`` statement and define a +function in the usual way:: + + def lowercase(x): + return x.lower() + + def print_assign(name, value): + return name + '=' + str(value) + + def adder(x,y): + return x + y + +Which alternative is preferable? That's a style question; my usual +view is to avoid using ``lambda``. + +``lambda`` is quite limited in the functions it can define. The +result has to be computable as a single expression, which means you +can't have multiway ``if... elif... else`` comparisons or +``try... except`` statements. If you try to do too much in a +``lambda`` statement, you'll end up with an overly complicated +expression that's hard to read. Quick, what's the following code doing? + +:: + + total = reduce(lambda a, b: (0, a[1] + b[1]), items)[1] + +You can figure it out, but it takes time to disentangle the expression +to figure out what's going on. Using a short nested +``def`` statements makes things a little bit better:: + + def combine (a, b): + return 0, a[1] + b[1] + + total = reduce(combine, items)[1] + +But it would be best of all if I had simply used a ``for`` loop:: + + total = 0 + for a, b in items: + total += b + +Or the ``sum()`` built-in and a generator expression:: + + total = sum(b for a,b in items) + +Many uses of ``reduce()`` are clearer when written as ``for`` loops. + +Fredrik Lundh once suggested the following set of rules for refactoring +uses of ``lambda``: + +1) Write a lambda function. +2) Write a comment explaining what the heck that lambda does. +3) Study the comment for a while, and think of a name that captures + the essence of the comment. +4) Convert the lambda to a def statement, using that name. +5) Remove the comment. + +I really like these rules, but you're free to disagree that this style +is better. + + +The itertools module +----------------------- + +The ``itertools`` module contains a number of commonly-used iterators +as well as functions for combining several iterators. This section +will introduce the module's contents by showing small examples. + +``itertools.count(n)`` returns an infinite stream of +integers, increasing by 1 each time. You can optionally supply the +starting number, which defaults to 0:: + + itertools.count() => + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, ... + itertools.count(10) => + 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, ... + +``itertools.cycle(iter)`` saves a copy of the contents of a provided +iterable and returns a new iterator that returns its elements from +first to last. The new iterator will repeat these elements infinitely. + +:: + + itertools.cycle([1,2,3,4,5]) => + 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, ... + +``itertools.repeat(elem, [n])`` returns the provided element ``n`` +times, or returns the element endlessly if ``n`` is not provided. + +:: + + itertools.repeat('abc') => + abc, abc, abc, abc, abc, abc, abc, abc, abc, abc, ... + itertools.repeat('abc', 5) => + abc, abc, abc, abc, abc + +``itertools.chain(iterA, iterB, ...)`` takes an arbitrary number of +iterables as input, and returns all the elements of the first +iterator, then all the elements of the second, and so on, until all of +the iterables have been exhausted. + +:: + + itertools.chain(['a', 'b', 'c'], (1, 2, 3)) => + a, b, c, 1, 2, 3 + +``itertools.izip(iterA, iterB, ...)`` takes one element from each iterable +and returns them in a tuple:: + + itertools.izip(['a', 'b', 'c'], (1, 2, 3)) => + ('a', 1), ('b', 2), ('c', 3) + +This iterator is intended to be used with iterables that are all of +the same length. If the iterables are of different lengths, the +resulting stream will be the same length as the shortest iterable. + +:: + + itertools.izip(['a', 'b'], (1, 2, 3)) => + ('a', 1), ('b', 2) + +You should avoid doing this, though, because an element may be taken +from the longer iterators and discarded. This means you can't go on +to use the iterators further because you risk skipping a discarded +element. + +``itertools.islice(iter, [start], stop, [step])`` returns a stream +that's a slice of the iterator. It can return the first ``stop`` +elements. If you supply a starting index, you'll get ``stop-start`` +elements, and if you supply a value for ``step` elements will be +skipped accordingly. Unlike Python's string and list slicing, you +can't use negative values for ``start``, ``stop``, or ``step``. + +:: + + itertools.islice(range(10), 8) => + 0, 1, 2, 3, 4, 5, 6, 7 + itertools.islice(range(10), 2, 8) => + 2, 3, 4, 5, 6, 7 + itertools.islice(range(10), 2, 8, 2) => + 2, 4, 6 + +``itertools.tee(iter, [n])`` replicates an iterator; it returns ``n`` +independent iterators that will all return the contents of the source +iterator. If you don't supply a value for ``n``, the default is 2. +Replicating iterators requires saving some of the contents of the source +iterator, so this can consume significant memory if the iterator is large +and one of the new iterators is consumed more than the others. + +:: + + itertools.tee( itertools.count() ) => + iterA, iterB + + where iterA -> + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, ... + + and iterB -> + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, ... + + +Two functions are used for calling other functions on the contents of an +iterable. + +``itertools.imap(f, iterA, iterB, ...)`` returns +a stream containing ``f(iterA[0], iterB[0]), f(iterA[1], iterB[1]), +f(iterA[2], iterB[2]), ...``:: + + itertools.imap(operator.add, [5, 6, 5], [1, 2, 3]) => + 6, 8, 8 + +The ``operator`` module contains a set of functions +corresponding to Python's operators. Some examples are +``operator.add(a, b)`` (adds two values), +``operator.ne(a, b)`` (same as ``a!=b``), +and +``operator.attrgetter('id')`` (returns a callable that +fetches the ``"id"`` attribute). + +``itertools.starmap(func, iter)`` assumes that the iterable will +return a stream of tuples, and calls ``f()`` using these tuples as the +arguments:: + + itertools.starmap(os.path.join, + [('/usr', 'bin', 'java'), ('/bin', 'python'), + ('/usr', 'bin', 'perl'),('/usr', 'bin', 'ruby')]) + => + /usr/bin/java, /bin/python, /usr/bin/perl, /usr/bin/ruby + +Another group of functions chooses a subset of an iterator's elements +based on a predicate. + +``itertools.ifilter(predicate, iter)`` returns all the elements for +which the predicate returns true:: + + def is_even(x): + return (x % 2) == 0 + + itertools.ifilter(is_even, itertools.count()) => + 0, 2, 4, 6, 8, 10, 12, 14, ... + +``itertools.ifilterfalse(predicate, iter)`` is the opposite, +returning all elements for which the predicate returns false:: + + itertools.ifilterfalse(is_even, itertools.count()) => + 1, 3, 5, 7, 9, 11, 13, 15, ... + +``itertools.takewhile(predicate, iter)`` returns elements for as long +as the predicate returns true. Once the predicate returns false, +the iterator will signal the end of its results. + +:: + + def less_than_10(x): + return (x < 10) + + itertools.takewhile(less_than_10, itertools.count()) => + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 + + itertools.takewhile(is_even, itertools.count()) => + 0 + +``itertools.dropwhile(predicate, iter)`` discards elements while the +predicate returns true, and then returns the rest of the iterable's +results. + +:: + + itertools.dropwhile(less_than_10, itertools.count()) => + 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, ... + + itertools.dropwhile(is_even, itertools.count()) => + 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, ... + + +The last function I'll discuss, ``itertools.groupby(iter, +key_func=None)``, is the most complicated. ``key_func(elem)`` is a +function that can compute a key value for each element returned by the +iterable. If you don't supply a key function, the key is simply each +element itself. + +``groupby()`` collects all the consecutive elements from the +underlying iterable that have the same key value, and returns a stream +of 2-tuples containing a key value and an iterator for the elements +with that key. + +:: + + city_list = [('Decatur', 'AL'), ('Huntsville', 'AL'), ('Selma', 'AL'), + ('Anchorage', 'AK'), ('Nome', 'AK'), + ('Flagstaff', 'AZ'), ('Phoenix', 'AZ'), ('Tucson', 'AZ'), + ... + ] + + def get_state ((city, state)): + return state + + itertools.groupby(city_list, get_state) => + ('AL', iterator-1), + ('AK', iterator-2), + ('AZ', iterator-3), ... + + where + iterator-1 => + ('Decatur', 'AL'), ('Huntsville', 'AL'), ('Selma', 'AL') + iterator-2 => + ('Anchorage', 'AK'), ('Nome', 'AK') + iterator-3 => + ('Flagstaff', 'AZ'), ('Phoenix', 'AZ'), ('Tucson', 'AZ') + +``groupby()`` assumes that the underlying iterable's contents will +already be sorted based on the key. Note that the returned iterators +also use the underlying iterable, so you have to consume the results +of iterator-1 before requesting iterator-2 and its corresponding key. + + +The functools module +---------------------------------------------- + +The ``functools`` module in Python 2.5 contains some higher-order +functions. A **higher-order function** takes functions as input and +returns new functions. The most useful tool in this module is the +``partial()`` function. + +For programs written in a functional style, you'll sometimes want to +construct variants of existing functions that have some of the +parameters filled in. Consider a Python function ``f(a, b, c)``; you +may wish to create a new function ``g(b, c)`` that was equivalent to +``f(1, b, c)``. This is called "partial function application". + +The constructor for ``partial`` takes the arguments ``(function, arg1, +arg2, ... kwarg1=value1, kwarg2=value2)``. The resulting object is +callable, so you can just call it to invoke ``function`` with the +filled-in arguments. + +Here's a small but realistic example:: + + import functools + + def log (message, subsystem): + "Write the contents of 'message' to the specified subsystem." + print '%s: %s' % (subsystem, message) + ... + + server_log = functools.partial(log, subsystem='server') + server_log('Unable to open socket') + +There are also third-party modules, such as Collin Winter's +`functional package `__, +that are intended for use in functional-style programs. + + +Revision History and Acknowledgements +------------------------------------------------ + +The author would like to thank the following people for offering +suggestions, corrections and assistance with various drafts of this +article: Ian Bicking, Nick Coghlan, Nick Efford, Raymond Hettinger, +Jim Jewett, Mike Krell, Leandro Lameiro, Jussi Salmela, +Collin Winter, Blake Winton. + +Version 0.1: posted June 30 2006. + +Version 0.11: posted July 1 2006. Typo fixes. + +Version 0.2: posted July 10 2006. Merged genexp and listcomp +sections into one. Typo fixes. + +Version 0.21: Added more references suggested on the tutor mailing list. + + +References +-------------------- + +General +''''''''''''''' + +**Structure and Interpretation of Computer Programs**, by +Harold Abelson and Gerald Jay Sussman with Julie Sussman. +Full text at http://mitpress.mit.edu/sicp/. +In this classic textbook of computer science, chapters 2 and 3 discuss the +use of sequences and streams to organize the data flow inside a +program. The book uses Scheme for its examples, but many of the +design approaches described in these chapters are applicable to +functional-style Python code. + +http://www.defmacro.org/ramblings/fp.html: A general +introduction to functional programming that uses Java examples +and has a lengthy historical introduction. + +http://en.wikipedia.org/wiki/Functional_programming: +General Wikipedia entry describing functional programming. + +http://en.wikipedia.org/wiki/Coroutine: +Entry for coroutines. + + +Python-specific +''''''''''''''''''''''''''' + +http://gnosis.cx/TPiP/: +The first chapter of David Mertz's book :title-reference:`Text Processing in Python` +discusses functional programming for text processing, in the section titled +"Utilizing Higher-Order Functions in Text Processing". + +Mertz also wrote a 3-part series of articles on functional programming +for IBM's DeveloperWorks site; see +`part 1 `__, +`part 2 `__, and +`part 3 `__, + + +Python documentation +''''''''''''''''''''''''''' + +http://docs.python.org/lib/module-itertools.html: +Documentation ``for the itertools`` module. + +http://docs.python.org/lib/module-operator.html: +Documentation ``for the operator`` module. + +http://www.python.org/dev/peps/pep-0289/: +PEP 289: "Generator Expressions" + +http://www.python.org/dev/peps/pep-0342/ +PEP 342: "Coroutines via Enhanced Generators" describes the new generator +features in Python 2.5. + +.. comment + + Topics to place + ----------------------------- + + XXX os.walk() + + XXX Need a large example. + + But will an example add much? I'll post a first draft and see + what the comments say. + +.. comment + + Original outline: + Introduction + Idea of FP + Programs built out of functions + Functions are strictly input-output, no internal state + Opposed to OO programming, where objects have state + + Why FP? + Formal provability + Assignment is difficult to reason about + Not very relevant to Python + Modularity + Small functions that do one thing + Debuggability: + Easy to test due to lack of state + Easy to verify output from intermediate steps + Composability + You assemble a toolbox of functions that can be mixed + + Tackling a problem + Need a significant example + + Iterators + Generators + The itertools module + List comprehensions + Small functions and the lambda statement + Built-in functions + map + filter + reduce + +.. comment + + Handy little function for printing part of an iterator -- used + while writing this document. + + import itertools + def print_iter(it): + slice = itertools.islice(it, 10) + for elem in slice[:-1]: + sys.stdout.write(str(elem)) + sys.stdout.write(', ') + print elem[-1] + + -- cgit v0.12 From 29bef0bbaae7f670e65c81173b8c1afc148aa248 Mon Sep 17 00:00:00 2001 From: Jeremy Hylton Date: Wed, 23 Aug 2006 18:37:43 +0000 Subject: Baby steps towards better tests for tokenize --- Lib/test/test_tokenize.py | 49 ++++++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 46 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_tokenize.py b/Lib/test/test_tokenize.py index b064967..a0f61d7 100644 --- a/Lib/test/test_tokenize.py +++ b/Lib/test/test_tokenize.py @@ -1,9 +1,36 @@ +"""Tests for the tokenize module. + +The tests were originally written in the old Python style, where the +test output was compared to a golden file. This docstring represents +the first steps towards rewriting the entire test as a doctest. + +The tests can be really simple. Given a small fragment of source +code, print out a table with the tokens. The ENDMARK is omitted for +brevity. + +>>> dump_tokens("1 + 1") +NUMBER '1' (1, 0) (1, 1) +OP '+' (1, 2) (1, 3) +NUMBER '1' (1, 4) (1, 5) + +There will be a bunch more tests of specific source patterns. + +The tokenize module also defines an untokenize function that should +regenerate the original program text from the tokens. (It doesn't +work very well at the moment.) + +>>> roundtrip("if x == 1:\\n" +... " print x\\n") +if x ==1 : + print x +""" + import os, glob, random from cStringIO import StringIO from test.test_support import (verbose, findfile, is_resource_enabled, TestFailed) -from tokenize import (tokenize, generate_tokens, untokenize, - NUMBER, NAME, OP, STRING) +from tokenize import (tokenize, generate_tokens, untokenize, tok_name, + ENDMARKER, NUMBER, NAME, OP, STRING) # Test roundtrip for `untokenize`. `f` is a file path. The source code in f # is tokenized, converted back to source code via tokenize.untokenize(), @@ -24,6 +51,22 @@ def test_roundtrip(f): if t1 != t2: raise TestFailed("untokenize() roundtrip failed for %r" % f) +def dump_tokens(s): + """Print out the tokens in s in a table format. + + The ENDMARKER is omitted. + """ + f = StringIO(s) + for type, token, start, end, line in generate_tokens(f.readline): + if type == ENDMARKER: + break + type = tok_name[type] + print "%(type)-10.10s %(token)-10.10r %(start)s %(end)s" % locals() + +def roundtrip(s): + f = StringIO(s) + print untokenize(generate_tokens(f.readline)), + # This is an example from the docs, set up as a doctest. def decistmt(s): """Substitute Decimals for floats in a string of statements. @@ -105,7 +148,7 @@ def foo(): # Run the doctests in this module. from test import test_tokenize # i.e., this module from test.test_support import run_doctest - run_doctest(test_tokenize) + run_doctest(test_tokenize, verbose) if verbose: print 'finished' -- cgit v0.12 From 20362a820bd09617a33721191aa966416b03427c Mon Sep 17 00:00:00 2001 From: Alex Martelli Date: Wed, 23 Aug 2006 20:42:02 +0000 Subject: x**2 should about equal x*x (including for a float x such that the result is inf) but didn't; added a test to test_float to verify that, and ignored the ERANGE value for errno in the pow operation to make the new test pass (with help from Marilyn Davis at the Google Python Sprint -- thanks!). --- Lib/test/test_float.py | 15 ++++++++++++++- Objects/floatobject.c | 6 +++--- 2 files changed, 17 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_float.py b/Lib/test/test_float.py index fb47db8..d616ad9 100644 --- a/Lib/test/test_float.py +++ b/Lib/test/test_float.py @@ -99,12 +99,25 @@ class IEEEFormatTestCase(unittest.TestCase): (' Date: Wed, 23 Aug 2006 21:14:03 +0000 Subject: Bug fixes large and small for tokenize. Small: Always generate a NL or NEWLINE token following a COMMENT token. The old code did not generate an NL token if the comment was on a line by itself. Large: The output of untokenize() will now match the input exactly if it is passed the full token sequence. The old, crufty output is still generated if a limited input sequence is provided, where limited means that it does not include position information for tokens. Remaining bug: There is no CONTINUATION token (\) so there is no way for untokenize() to handle such code. Also, expanded the number of doctests in hopes of eventually removing the old-style tests that compare against a golden file. Bug fix candidate for Python 2.5.1. (Sigh.) --- Lib/test/output/test_tokenize | 75 ++++++++++++++++++---------- Lib/test/test_tokenize.py | 74 ++++++++++++++++++++++++---- Lib/tokenize.py | 110 ++++++++++++++++++++++++++++++------------ 3 files changed, 193 insertions(+), 66 deletions(-) diff --git a/Lib/test/output/test_tokenize b/Lib/test/output/test_tokenize index b78a223..1d1c6a8 100644 --- a/Lib/test/output/test_tokenize +++ b/Lib/test/output/test_tokenize @@ -1,15 +1,23 @@ test_tokenize -1,0-1,35: COMMENT "# Tests for the 'tokenize' module.\n" -2,0-2,43: COMMENT '# Large bits stolen from test_grammar.py. \n' +1,0-1,34: COMMENT "# Tests for the 'tokenize' module." +1,34-1,35: NL '\n' +2,0-2,42: COMMENT '# Large bits stolen from test_grammar.py. ' +2,42-2,43: NL '\n' 3,0-3,1: NL '\n' -4,0-4,11: COMMENT '# Comments\n' +4,0-4,10: COMMENT '# Comments' +4,10-4,11: NL '\n' 5,0-5,3: STRING '"#"' 5,3-5,4: NEWLINE '\n' -6,0-6,3: COMMENT "#'\n" -7,0-7,3: COMMENT '#"\n' -8,0-8,3: COMMENT '#\\\n' -9,7-9,9: COMMENT '#\n' -10,4-10,10: COMMENT '# abc\n' +6,0-6,2: COMMENT "#'" +6,2-6,3: NL '\n' +7,0-7,2: COMMENT '#"' +7,2-7,3: NL '\n' +8,0-8,2: COMMENT '#\\' +8,2-8,3: NL '\n' +9,7-9,8: COMMENT '#' +9,8-9,9: NL '\n' +10,4-10,9: COMMENT '# abc' +10,9-10,10: NL '\n' 11,0-12,4: STRING "'''#\n#'''" 12,4-12,5: NEWLINE '\n' 13,0-13,1: NL '\n' @@ -19,7 +27,8 @@ test_tokenize 14,7-14,8: COMMENT '#' 14,8-14,9: NEWLINE '\n' 15,0-15,1: NL '\n' -16,0-16,25: COMMENT '# Balancing continuation\n' +16,0-16,24: COMMENT '# Balancing continuation' +16,24-16,25: NL '\n' 17,0-17,1: NL '\n' 18,0-18,1: NAME 'a' 18,2-18,3: OP '=' @@ -92,7 +101,8 @@ test_tokenize 29,2-29,3: OP ')' 29,3-29,4: NEWLINE '\n' 30,0-30,1: NL '\n' -31,0-31,37: COMMENT '# Backslash means line continuation:\n' +31,0-31,36: COMMENT '# Backslash means line continuation:' +31,36-31,37: NL '\n' 32,0-32,1: NAME 'x' 32,2-32,3: OP '=' 32,4-32,5: NUMBER '1' @@ -100,13 +110,15 @@ test_tokenize 33,2-33,3: NUMBER '1' 33,3-33,4: NEWLINE '\n' 34,0-34,1: NL '\n' -35,0-35,55: COMMENT '# Backslash does not means continuation in comments :\\\n' +35,0-35,54: COMMENT '# Backslash does not means continuation in comments :\\' +35,54-35,55: NL '\n' 36,0-36,1: NAME 'x' 36,2-36,3: OP '=' 36,4-36,5: NUMBER '0' 36,5-36,6: NEWLINE '\n' 37,0-37,1: NL '\n' -38,0-38,20: COMMENT '# Ordinary integers\n' +38,0-38,19: COMMENT '# Ordinary integers' +38,19-38,20: NL '\n' 39,0-39,4: NUMBER '0xff' 39,5-39,7: OP '<>' 39,8-39,11: NUMBER '255' @@ -137,7 +149,8 @@ test_tokenize 44,15-44,16: NUMBER '1' 44,16-44,17: NEWLINE '\n' 45,0-45,1: NL '\n' -46,0-46,16: COMMENT '# Long integers\n' +46,0-46,15: COMMENT '# Long integers' +46,15-46,16: NL '\n' 47,0-47,1: NAME 'x' 47,2-47,3: OP '=' 47,4-47,6: NUMBER '0L' @@ -171,7 +184,8 @@ test_tokenize 54,4-54,35: NUMBER '123456789012345678901234567890l' 54,35-54,36: NEWLINE '\n' 55,0-55,1: NL '\n' -56,0-56,25: COMMENT '# Floating-point numbers\n' +56,0-56,24: COMMENT '# Floating-point numbers' +56,24-56,25: NL '\n' 57,0-57,1: NAME 'x' 57,2-57,3: OP '=' 57,4-57,8: NUMBER '3.14' @@ -184,7 +198,8 @@ test_tokenize 59,2-59,3: OP '=' 59,4-59,9: NUMBER '0.314' 59,9-59,10: NEWLINE '\n' -60,0-60,18: COMMENT '# XXX x = 000.314\n' +60,0-60,17: COMMENT '# XXX x = 000.314' +60,17-60,18: NL '\n' 61,0-61,1: NAME 'x' 61,2-61,3: OP '=' 61,4-61,8: NUMBER '.314' @@ -218,7 +233,8 @@ test_tokenize 68,4-68,9: NUMBER '3.1e4' 68,9-68,10: NEWLINE '\n' 69,0-69,1: NL '\n' -70,0-70,18: COMMENT '# String literals\n' +70,0-70,17: COMMENT '# String literals' +70,17-70,18: NL '\n' 71,0-71,1: NAME 'x' 71,2-71,3: OP '=' 71,4-71,6: STRING "''" @@ -366,7 +382,8 @@ test_tokenize 125,6-126,3: STRING "uR'''spam\n'''" 126,3-126,4: NEWLINE '\n' 127,0-127,1: NL '\n' -128,0-128,14: COMMENT '# Indentation\n' +128,0-128,13: COMMENT '# Indentation' +128,13-128,14: NL '\n' 129,0-129,2: NAME 'if' 129,3-129,4: NUMBER '1' 129,4-129,5: OP ':' @@ -438,7 +455,8 @@ test_tokenize 142,14-142,15: NUMBER '2' 142,15-142,16: NEWLINE '\n' 143,0-143,1: NL '\n' -144,0-144,12: COMMENT '# Operators\n' +144,0-144,11: COMMENT '# Operators' +144,11-144,12: NL '\n' 145,0-145,1: NL '\n' 146,0-146,0: DEDENT '' 146,0-146,0: DEDENT '' @@ -500,7 +518,8 @@ test_tokenize 149,27-149,28: OP ')' 149,28-149,29: NEWLINE '\n' 150,0-150,1: NL '\n' -151,0-151,13: COMMENT '# comparison\n' +151,0-151,12: COMMENT '# comparison' +151,12-151,13: NL '\n' 152,0-152,2: NAME 'if' 152,3-152,4: NUMBER '1' 152,5-152,6: OP '<' @@ -531,7 +550,8 @@ test_tokenize 152,67-152,71: NAME 'pass' 152,71-152,72: NEWLINE '\n' 153,0-153,1: NL '\n' -154,0-154,9: COMMENT '# binary\n' +154,0-154,8: COMMENT '# binary' +154,8-154,9: NL '\n' 155,0-155,1: NAME 'x' 155,2-155,3: OP '=' 155,4-155,5: NUMBER '1' @@ -551,7 +571,8 @@ test_tokenize 157,8-157,9: NUMBER '1' 157,9-157,10: NEWLINE '\n' 158,0-158,1: NL '\n' -159,0-159,8: COMMENT '# shift\n' +159,0-159,7: COMMENT '# shift' +159,7-159,8: NL '\n' 160,0-160,1: NAME 'x' 160,2-160,3: OP '=' 160,4-160,5: NUMBER '1' @@ -561,7 +582,8 @@ test_tokenize 160,14-160,15: NUMBER '1' 160,15-160,16: NEWLINE '\n' 161,0-161,1: NL '\n' -162,0-162,11: COMMENT '# additive\n' +162,0-162,10: COMMENT '# additive' +162,10-162,11: NL '\n' 163,0-163,1: NAME 'x' 163,2-163,3: OP '=' 163,4-163,5: NUMBER '1' @@ -575,7 +597,8 @@ test_tokenize 163,20-163,21: NUMBER '1' 163,21-163,22: NEWLINE '\n' 164,0-164,1: NL '\n' -165,0-165,17: COMMENT '# multiplicative\n' +165,0-165,16: COMMENT '# multiplicative' +165,16-165,17: NL '\n' 166,0-166,1: NAME 'x' 166,2-166,3: OP '=' 166,4-166,5: NUMBER '1' @@ -587,7 +610,8 @@ test_tokenize 166,16-166,17: NUMBER '1' 166,17-166,18: NEWLINE '\n' 167,0-167,1: NL '\n' -168,0-168,8: COMMENT '# unary\n' +168,0-168,7: COMMENT '# unary' +168,7-168,8: NL '\n' 169,0-169,1: NAME 'x' 169,2-169,3: OP '=' 169,4-169,5: OP '~' @@ -625,7 +649,8 @@ test_tokenize 170,24-170,25: NUMBER '1' 170,25-170,26: NEWLINE '\n' 171,0-171,1: NL '\n' -172,0-172,11: COMMENT '# selector\n' +172,0-172,10: COMMENT '# selector' +172,10-172,11: NL '\n' 173,0-173,6: NAME 'import' 173,7-173,10: NAME 'sys' 173,10-173,11: OP ',' diff --git a/Lib/test/test_tokenize.py b/Lib/test/test_tokenize.py index a0f61d7..86f1b9b 100644 --- a/Lib/test/test_tokenize.py +++ b/Lib/test/test_tokenize.py @@ -9,20 +9,73 @@ code, print out a table with the tokens. The ENDMARK is omitted for brevity. >>> dump_tokens("1 + 1") -NUMBER '1' (1, 0) (1, 1) -OP '+' (1, 2) (1, 3) -NUMBER '1' (1, 4) (1, 5) +NUMBER '1' (1, 0) (1, 1) +OP '+' (1, 2) (1, 3) +NUMBER '1' (1, 4) (1, 5) + +A comment generates a token here, unlike in the parser module. The +comment token is followed by an NL or a NEWLINE token, depending on +whether the line contains the completion of a statement. + +>>> dump_tokens("if False:\\n" +... " # NL\\n" +... " True = False # NEWLINE\\n") +NAME 'if' (1, 0) (1, 2) +NAME 'False' (1, 3) (1, 8) +OP ':' (1, 8) (1, 9) +NEWLINE '\\n' (1, 9) (1, 10) +COMMENT '# NL' (2, 4) (2, 8) +NL '\\n' (2, 8) (2, 9) +INDENT ' ' (3, 0) (3, 4) +NAME 'True' (3, 4) (3, 8) +OP '=' (3, 9) (3, 10) +NAME 'False' (3, 11) (3, 16) +COMMENT '# NEWLINE' (3, 17) (3, 26) +NEWLINE '\\n' (3, 26) (3, 27) +DEDENT '' (4, 0) (4, 0) + There will be a bunch more tests of specific source patterns. The tokenize module also defines an untokenize function that should -regenerate the original program text from the tokens. (It doesn't -work very well at the moment.) +regenerate the original program text from the tokens. + +There are some standard formatting practices that are easy to get right. >>> roundtrip("if x == 1:\\n" ... " print x\\n") -if x ==1 : - print x +if x == 1: + print x + +Some people use different formatting conventions, which makes +untokenize a little trickier. Note that this test involves trailing +whitespace after the colon. You can't see it, but it's there! + +>>> roundtrip("if x == 1 : \\n" +... " print x\\n") +if x == 1 : + print x + +Comments need to go in the right place. + +>>> roundtrip("if x == 1:\\n" +... " # A comment by itself.\\n" +... " print x # Comment here, too.\\n" +... " # Another comment.\\n" +... "after_if = True\\n") +if x == 1: + # A comment by itself. + print x # Comment here, too. + # Another comment. +after_if = True + +>>> roundtrip("if (x # The comments need to go in the right place\\n" +... " == 1):\\n" +... " print 'x == 1'\\n") +if (x # The comments need to go in the right place + == 1): + print 'x == 1' + """ import os, glob, random @@ -30,7 +83,7 @@ from cStringIO import StringIO from test.test_support import (verbose, findfile, is_resource_enabled, TestFailed) from tokenize import (tokenize, generate_tokens, untokenize, tok_name, - ENDMARKER, NUMBER, NAME, OP, STRING) + ENDMARKER, NUMBER, NAME, OP, STRING, COMMENT) # Test roundtrip for `untokenize`. `f` is a file path. The source code in f # is tokenized, converted back to source code via tokenize.untokenize(), @@ -61,11 +114,12 @@ def dump_tokens(s): if type == ENDMARKER: break type = tok_name[type] - print "%(type)-10.10s %(token)-10.10r %(start)s %(end)s" % locals() + print "%(type)-10.10s %(token)-13.13r %(start)s %(end)s" % locals() def roundtrip(s): f = StringIO(s) - print untokenize(generate_tokens(f.readline)), + source = untokenize(generate_tokens(f.readline)) + print source, # This is an example from the docs, set up as a doctest. def decistmt(s): diff --git a/Lib/tokenize.py b/Lib/tokenize.py index a9be4cf..ec9f63c 100644 --- a/Lib/tokenize.py +++ b/Lib/tokenize.py @@ -159,14 +159,76 @@ def tokenize_loop(readline, tokeneater): for token_info in generate_tokens(readline): tokeneater(*token_info) +class Untokenizer: + + def __init__(self): + self.tokens = [] + self.prev_row = 1 + self.prev_col = 0 + + def add_whitespace(self, start): + row, col = start + while row > self.prev_row: + print row, "<", self.prev_row + self.tokens.append("\n") + self.prev_row += 1 + col_offset = col - self.prev_col + if col_offset: + self.tokens.append(" " * col_offset) + + def untokenize(self, iterable): + for t in iterable: + if len(t) == 2: + self.compat(t, iterable) + break + tok_type, token, start, end, line = t + self.add_whitespace(start) + self.tokens.append(token) + self.prev_row, self.prev_col = end + if tok_type in (NEWLINE, NL): + self.prev_row += 1 + self.prev_col = 0 + return "".join(self.tokens) + + def compat(self, token, iterable): + startline = False + indents = [] + toks_append = self.tokens.append + toknum, tokval = token + if toknum in (NAME, NUMBER): + tokval += ' ' + if toknum in (NEWLINE, NL): + startline = True + for tok in iterable: + toknum, tokval = tok[:2] + + if toknum in (NAME, NUMBER): + tokval += ' ' + + if toknum == INDENT: + indents.append(tokval) + continue + elif toknum == DEDENT: + indents.pop() + continue + elif toknum in (NEWLINE, NL): + startline = True + elif startline and indents: + toks_append(indents[-1]) + startline = False + toks_append(tokval) def untokenize(iterable): """Transform tokens back into Python source code. Each element returned by the iterable must be a token sequence - with at least two elements, a token number and token value. + with at least two elements, a token number and token value. If + only two tokens are passed, the resulting output is poor. + + Round-trip invariant for full input: + Untokenized source will match input source exactly - Round-trip invariant: + Round-trip invariant for limited intput: # Output text will tokenize the back to the input t1 = [tok[:2] for tok in generate_tokens(f.readline)] newcode = untokenize(t1) @@ -174,31 +236,8 @@ def untokenize(iterable): t2 = [tok[:2] for tokin generate_tokens(readline)] assert t1 == t2 """ - - startline = False - indents = [] - toks = [] - toks_append = toks.append - for tok in iterable: - toknum, tokval = tok[:2] - - if toknum in (NAME, NUMBER): - tokval += ' ' - - if toknum == INDENT: - indents.append(tokval) - continue - elif toknum == DEDENT: - indents.pop() - continue - elif toknum in (NEWLINE, COMMENT, NL): - startline = True - elif startline and indents: - toks_append(indents[-1]) - startline = False - toks_append(tokval) - return ''.join(toks) - + ut = Untokenizer() + return ut.untokenize(iterable) def generate_tokens(readline): """ @@ -237,7 +276,7 @@ def generate_tokens(readline): if endmatch: pos = end = endmatch.end(0) yield (STRING, contstr + line[:end], - strstart, (lnum, end), contline + line) + strstart, (lnum, end), contline + line) contstr, needcont = '', 0 contline = None elif needcont and line[-2:] != '\\\n' and line[-3:] != '\\\r\n': @@ -263,7 +302,15 @@ def generate_tokens(readline): if pos == max: break if line[pos] in '#\r\n': # skip comments or blank lines - yield ((NL, COMMENT)[line[pos] == '#'], line[pos:], + if line[pos] == '#': + comment_token = line[pos:].rstrip('\r\n') + nl_pos = pos + len(comment_token) + yield (COMMENT, comment_token, + (lnum, pos), (lnum, pos + len(comment_token)), line) + yield (NL, line[nl_pos:], + (lnum, nl_pos), (lnum, len(line)), line) + else: + yield ((NL, COMMENT)[line[pos] == '#'], line[pos:], (lnum, pos), (lnum, len(line)), line) continue @@ -294,9 +341,10 @@ def generate_tokens(readline): (initial == '.' and token != '.'): # ordinary number yield (NUMBER, token, spos, epos, line) elif initial in '\r\n': - yield (parenlev > 0 and NL or NEWLINE, - token, spos, epos, line) + yield (NL if parenlev > 0 else NEWLINE, + token, spos, epos, line) elif initial == '#': + assert not token.endswith("\n") yield (COMMENT, token, spos, epos, line) elif token in triple_quoted: endprog = endprogs[token] -- cgit v0.12 From 39c532c0b639b72384a5f5137d3fd5f7d127d814 Mon Sep 17 00:00:00 2001 From: Jeremy Hylton Date: Wed, 23 Aug 2006 21:26:46 +0000 Subject: Replace dead code with an assert. Now that COMMENT tokens are reliably followed by NL or NEWLINE, there is never a need to add extra newlines in untokenize. --- Lib/tokenize.py | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/Lib/tokenize.py b/Lib/tokenize.py index ec9f63c..ca4dbf0 100644 --- a/Lib/tokenize.py +++ b/Lib/tokenize.py @@ -168,10 +168,7 @@ class Untokenizer: def add_whitespace(self, start): row, col = start - while row > self.prev_row: - print row, "<", self.prev_row - self.tokens.append("\n") - self.prev_row += 1 + assert row <= self.prev_row col_offset = col - self.prev_col if col_offset: self.tokens.append(" " * col_offset) -- cgit v0.12 From 348dc88097412cc229254f20f2759ce4cd192261 Mon Sep 17 00:00:00 2001 From: Alex Martelli Date: Wed, 23 Aug 2006 22:17:59 +0000 Subject: Reverting the patch that tried to fix the issue whereby x**2 raises OverflowError while x*x succeeds and produces infinity; apparently these inconsistencies cannot be fixed across ``all'' platforms and there's a widespread feeling that therefore ``every'' platform should keep suffering forevermore. Ah well. --- Lib/test/test_float.py | 15 +-------------- Objects/floatobject.c | 6 +++--- 2 files changed, 4 insertions(+), 17 deletions(-) diff --git a/Lib/test/test_float.py b/Lib/test/test_float.py index d616ad9..fb47db8 100644 --- a/Lib/test/test_float.py +++ b/Lib/test/test_float.py @@ -99,25 +99,12 @@ class IEEEFormatTestCase(unittest.TestCase): (' Date: Thu, 24 Aug 2006 18:40:20 +0000 Subject: Fix SF bug #1545837: array.array borks on deepcopy. array.__deepcopy__() needs to take an argument, even if it doesn't actually use it. Will backport to 2.5 and 2.4 (if applicable.) --- Lib/test/test_array.py | 7 +++++++ Misc/ACKS | 1 + Modules/arraymodule.c | 2 +- 3 files changed, 9 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_array.py b/Lib/test/test_array.py index 62361fc..06f13cd 100755 --- a/Lib/test/test_array.py +++ b/Lib/test/test_array.py @@ -85,6 +85,13 @@ class BaseTest(unittest.TestCase): self.assertNotEqual(id(a), id(b)) self.assertEqual(a, b) + def test_deepcopy(self): + import copy + a = array.array(self.typecode, self.example) + b = copy.deepcopy(a) + self.assertNotEqual(id(a), id(b)) + self.assertEqual(a, b) + def test_pickle(self): for protocol in (0, 1, 2): a = array.array(self.typecode, self.example) diff --git a/Misc/ACKS b/Misc/ACKS index 2efbd05..7524bae 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -242,6 +242,7 @@ Dag Gruneau Michael Guravage Lars Gustäbel Barry Haddow +Václav Haisman Paul ten Hagen Rasmus Hahn Peter Haight diff --git a/Modules/arraymodule.c b/Modules/arraymodule.c index efa7835..9de14fd 100644 --- a/Modules/arraymodule.c +++ b/Modules/arraymodule.c @@ -1495,7 +1495,7 @@ PyMethodDef array_methods[] = { copy_doc}, {"count", (PyCFunction)array_count, METH_O, count_doc}, - {"__deepcopy__",(PyCFunction)array_copy, METH_NOARGS, + {"__deepcopy__",(PyCFunction)array_copy, METH_O, copy_doc}, {"extend", (PyCFunction)array_extend, METH_O, extend_doc}, -- cgit v0.12 From 38325b730f23e21d209e51f07ea5e5fa9b83fb85 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 25 Aug 2006 00:03:34 +0000 Subject: Patch #1545507: Exclude ctypes package in Win64 MSI file. Will backport to 2.5. --- Tools/msi/msi.py | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Tools/msi/msi.py b/Tools/msi/msi.py index 8a72eb9..f06944f 100644 --- a/Tools/msi/msi.py +++ b/Tools/msi/msi.py @@ -872,6 +872,12 @@ def add_files(db): version=version, language=lang) tmpfiles.append("msvcr71.dll") + # Check if _ctypes.pyd exists + have_ctypes = os.path.exists(srcdir+"/PCBuild/_ctypes.pyd") + if not have_ctypes: + print "WARNING: _ctypes.pyd not found, ctypes will not be included" + extensions.remove("_ctypes.pyd") + # Add all .py files in Lib, except lib-tk, test dirs={} pydirs = [(root,"Lib")] @@ -889,6 +895,8 @@ def add_files(db): # data: Lib/email/test # output: Lib/test testsuite.set_current() + elif not have_ctypes and dir == "ctypes": + continue else: default_feature.set_current() lib = PyDirectory(db, cab, parent, dir, dir, "%s|%s" % (parent.make_short(dir), dir)) -- cgit v0.12 From 58af7ef55df997ab615748205ef6914f5373f953 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 25 Aug 2006 00:11:38 +0000 Subject: Patch #1545507: Exclude ctypes package in Win64 MSI file. --- Misc/NEWS | 2 ++ Tools/msi/msi.py | 8 ++++++++ 2 files changed, 10 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 7dbf166..357ea52 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -36,6 +36,8 @@ Documentation Build ----- +- Patch #1545507: Exclude ctypes package in Win64 MSI file. + - Fix OpenSSL debug build process. diff --git a/Tools/msi/msi.py b/Tools/msi/msi.py index 8a72eb9..f06944f 100644 --- a/Tools/msi/msi.py +++ b/Tools/msi/msi.py @@ -872,6 +872,12 @@ def add_files(db): version=version, language=lang) tmpfiles.append("msvcr71.dll") + # Check if _ctypes.pyd exists + have_ctypes = os.path.exists(srcdir+"/PCBuild/_ctypes.pyd") + if not have_ctypes: + print "WARNING: _ctypes.pyd not found, ctypes will not be included" + extensions.remove("_ctypes.pyd") + # Add all .py files in Lib, except lib-tk, test dirs={} pydirs = [(root,"Lib")] @@ -889,6 +895,8 @@ def add_files(db): # data: Lib/email/test # output: Lib/test testsuite.set_current() + elif not have_ctypes and dir == "ctypes": + continue else: default_feature.set_current() lib = PyDirectory(db, cab, parent, dir, dir, "%s|%s" % (parent.make_short(dir), dir)) -- cgit v0.12 From 391e5f4c9f9d7d037c1ae13ee968ed91a370a9ac Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 25 Aug 2006 01:52:49 +0000 Subject: importing types is not necessary if we use isinstance --- Lib/encodings/__init__.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/encodings/__init__.py b/Lib/encodings/__init__.py index ff05fb7..82e517a 100644 --- a/Lib/encodings/__init__.py +++ b/Lib/encodings/__init__.py @@ -28,7 +28,7 @@ Written by Marc-Andre Lemburg (mal@lemburg.com). """#" -import codecs, types +import codecs from encodings import aliases _cache = {} @@ -60,7 +60,7 @@ def normalize_encoding(encoding): """ # Make sure we have an 8-bit string, because .translate() works # differently for Unicode strings. - if type(encoding) is types.UnicodeType: + if isinstance(encoding, unicode): # Note that .encode('latin-1') does *not* use the codec # registry, so this call doesn't recurse. (See unicodeobject.c # PyUnicode_AsEncodedString() for details) -- cgit v0.12 From 98619f267c86a0bae77c6146a3481f9085423671 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 25 Aug 2006 07:27:33 +0000 Subject: Port _ctypes.pyd to win64 on AMD64. --- Lib/ctypes/__init__.py | 2 + Lib/ctypes/test/test_win32.py | 3 +- Modules/_ctypes/_ctypes.c | 11 ++- Modules/_ctypes/_ctypes_test.c | 10 +++ Modules/_ctypes/callbacks.c | 2 +- Modules/_ctypes/callproc.c | 21 ++++- Modules/_ctypes/cfield.c | 8 ++ Modules/_ctypes/libffi_msvc/ffi.c | 143 +++++++++++++++++++++++++------- Modules/_ctypes/libffi_msvc/ffi.h | 10 +-- Modules/_ctypes/libffi_msvc/ffitarget.h | 6 +- 10 files changed, 173 insertions(+), 43 deletions(-) diff --git a/Lib/ctypes/__init__.py b/Lib/ctypes/__init__.py index 61923b6..bd4b943 100644 --- a/Lib/ctypes/__init__.py +++ b/Lib/ctypes/__init__.py @@ -427,6 +427,8 @@ if sizeof(c_uint) == sizeof(c_void_p): c_size_t = c_uint elif sizeof(c_ulong) == sizeof(c_void_p): c_size_t = c_ulong +elif sizeof(c_ulonglong) == sizeof(c_void_p): + c_size_t = c_ulonglong # functions diff --git a/Lib/ctypes/test/test_win32.py b/Lib/ctypes/test/test_win32.py index db530d3..10deaca 100644 --- a/Lib/ctypes/test/test_win32.py +++ b/Lib/ctypes/test/test_win32.py @@ -6,7 +6,8 @@ import unittest, sys import _ctypes_test -if sys.platform == "win32": +if sys.platform == "win32" and sizeof(c_void_p) == sizeof(c_int): + # Only windows 32-bit has different calling conventions. class WindowsTestCase(unittest.TestCase): def test_callconv_1(self): diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 5204a7f..6234c2b 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -2589,16 +2589,22 @@ static PPROC FindAddress(void *handle, char *name, PyObject *type) PPROC address; char *mangled_name; int i; - StgDictObject *dict = PyType_stgdict((PyObject *)type); + StgDictObject *dict; address = (PPROC)GetProcAddress(handle, name); +#ifdef _WIN64 + /* win64 has no stdcall calling conv, so it should + also not have the name mangling of it. + */ + return address; +#else if (address) return address; - if (((size_t)name & ~0xFFFF) == 0) { return NULL; } + dict = PyType_stgdict((PyObject *)type); /* It should not happen that dict is NULL, but better be safe */ if (dict==NULL || dict->flags & FUNCFLAG_CDECL) return address; @@ -2617,6 +2623,7 @@ static PPROC FindAddress(void *handle, char *name, PyObject *type) return address; } return NULL; +#endif } #endif diff --git a/Modules/_ctypes/_ctypes_test.c b/Modules/_ctypes/_ctypes_test.c index 7331d01..d13fec4 100644 --- a/Modules/_ctypes/_ctypes_test.c +++ b/Modules/_ctypes/_ctypes_test.c @@ -25,6 +25,16 @@ /* some functions handy for testing */ +EXPORT(int)myprintf(char *fmt, ...) +{ + int result; + va_list argptr; + va_start(argptr, fmt); + result = vprintf(fmt, argptr); + va_end(argptr); + return result; +} + EXPORT(char *)my_strtok(char *token, const char *delim) { return strtok(token, delim); diff --git a/Modules/_ctypes/callbacks.c b/Modules/_ctypes/callbacks.c index c8e669a..41ec0f5 100644 --- a/Modules/_ctypes/callbacks.c +++ b/Modules/_ctypes/callbacks.c @@ -300,7 +300,7 @@ ffi_info *AllocFunctionCallback(PyObject *callable, } cc = FFI_DEFAULT_ABI; -#if defined(MS_WIN32) && !defined(_WIN32_WCE) +#if defined(MS_WIN32) && !defined(_WIN32_WCE) && !defined(MS_WIN64) if (is_cdecl == 0) cc = FFI_STDCALL; #endif diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c index e0765e9..19c4da4 100644 --- a/Modules/_ctypes/callproc.c +++ b/Modules/_ctypes/callproc.c @@ -638,7 +638,7 @@ static int _call_function_pointer(int flags, } cc = FFI_DEFAULT_ABI; -#if defined(MS_WIN32) && !defined(_WIN32_WCE) +#if defined(MS_WIN32) && !defined(MS_WIN64) && !defined(_WIN32_WCE) if ((flags & FUNCFLAG_CDECL) == 0) cc = FFI_STDCALL; #endif @@ -683,6 +683,14 @@ static int _call_function_pointer(int flags, return -1; } #endif +#ifdef MS_WIN64 + if (delta != 0) { + PyErr_Format(PyExc_RuntimeError, + "ffi_call failed with code %d", + delta); + return -1; + } +#else if (delta < 0) { if (flags & FUNCFLAG_CDECL) PyErr_Format(PyExc_ValueError, @@ -704,6 +712,7 @@ static int _call_function_pointer(int flags, return -1; } #endif +#endif if ((flags & FUNCFLAG_PYTHONAPI) && PyErr_Occurred()) return -1; return 0; @@ -979,7 +988,11 @@ PyObject *_CallProc(PPROC pProc, } for (i = 0; i < argcount; ++i) { atypes[i] = args[i].ffi_type; - if (atypes[i]->type == FFI_TYPE_STRUCT) + if (atypes[i]->type == FFI_TYPE_STRUCT +#ifdef _WIN64 + && atypes[i]->size <= sizeof(void *) +#endif + ) avalues[i] = (void *)args[i].value.p; else avalues[i] = (void *)&args[i].value; @@ -1099,7 +1112,11 @@ static PyObject *load_library(PyObject *self, PyObject *args) hMod = LoadLibrary(name); if (!hMod) return PyErr_SetFromWindowsErr(GetLastError()); +#ifdef _WIN64 + return PyLong_FromVoidPtr(hMod); +#else return Py_BuildValue("i", hMod); +#endif } static char free_library_doc[] = diff --git a/Modules/_ctypes/cfield.c b/Modules/_ctypes/cfield.c index c16a387..ad83195 100644 --- a/Modules/_ctypes/cfield.c +++ b/Modules/_ctypes/cfield.c @@ -1315,7 +1315,11 @@ z_set(void *ptr, PyObject *value, unsigned size) *(char **)ptr = PyString_AS_STRING(str); return str; } else if (PyInt_Check(value) || PyLong_Check(value)) { +#if SIZEOF_VOID_P == SIZEOF_LONG_LONG + *(char **)ptr = (char *)PyInt_AsUnsignedLongLongMask(value); +#else *(char **)ptr = (char *)PyInt_AsUnsignedLongMask(value); +#endif _RET(value); } PyErr_Format(PyExc_TypeError, @@ -1360,7 +1364,11 @@ Z_set(void *ptr, PyObject *value, unsigned size) if (!value) return NULL; } else if (PyInt_Check(value) || PyLong_Check(value)) { +#if SIZEOF_VOID_P == SIZEOF_LONG_LONG + *(wchar_t **)ptr = (wchar_t *)PyInt_AsUnsignedLongLongMask(value); +#else *(wchar_t **)ptr = (wchar_t *)PyInt_AsUnsignedLongMask(value); +#endif Py_INCREF(Py_None); return Py_None; } else if (!PyUnicode_Check(value)) { diff --git a/Modules/_ctypes/libffi_msvc/ffi.c b/Modules/_ctypes/libffi_msvc/ffi.c index 9af6b71..3f23a05 100644 --- a/Modules/_ctypes/libffi_msvc/ffi.c +++ b/Modules/_ctypes/libffi_msvc/ffi.c @@ -34,6 +34,8 @@ /* ffi_prep_args is called by the assembly routine once stack space has been allocated for the function's arguments */ +extern void Py_FatalError(char *msg); + /*@-exportheader@*/ void ffi_prep_args(char *stack, extended_cif *ecif) /*@=exportheader@*/ @@ -44,11 +46,10 @@ void ffi_prep_args(char *stack, extended_cif *ecif) register ffi_type **p_arg; argp = stack; - if (ecif->cif->rtype->type == FFI_TYPE_STRUCT) { *(void **) argp = ecif->rvalue; - argp += 4; + argp += sizeof(void *); } p_argv = ecif->avalue; @@ -60,8 +61,8 @@ void ffi_prep_args(char *stack, extended_cif *ecif) size_t z; /* Align if necessary */ - if ((sizeof(int) - 1) & (unsigned) argp) - argp = (char *) ALIGN(argp, sizeof(int)); + if ((sizeof(void *) - 1) & (size_t) argp) + argp = (char *) ALIGN(argp, sizeof(void *)); z = (*p_arg)->size; if (z < sizeof(int)) @@ -108,7 +109,11 @@ void ffi_prep_args(char *stack, extended_cif *ecif) p_argv++; argp += z; } - + + if (argp - stack > ecif->cif->bytes) + { + Py_FatalError("FFI BUG: not enough stack space for arguments"); + } return; } @@ -128,6 +133,9 @@ ffi_status ffi_prep_cif_machdep(ffi_cif *cif) break; case FFI_TYPE_UINT64: +#ifdef _WIN64 + case FFI_TYPE_POINTER: +#endif cif->flags = FFI_TYPE_SINT64; break; @@ -139,6 +147,7 @@ ffi_status ffi_prep_cif_machdep(ffi_cif *cif) return FFI_OK; } +#ifdef _WIN32 /*@-declundef@*/ /*@-exportheader@*/ extern int @@ -160,6 +169,16 @@ ffi_call_STDCALL(void (*)(char *, extended_cif *), void (*fn)()); /*@=declundef@*/ /*@=exportheader@*/ +#endif + +#ifdef _WIN64 +extern int +ffi_call_AMD64(void (*)(char *, extended_cif *), + /*@out@*/ extended_cif *, + unsigned, unsigned, + /*@out@*/ unsigned *, + void (*fn)()); +#endif int ffi_call(/*@dependent@*/ ffi_cif *cif, @@ -188,6 +207,7 @@ ffi_call(/*@dependent@*/ ffi_cif *cif, switch (cif->abi) { +#if !defined(_WIN64) case FFI_SYSV: /*@-usedef@*/ return ffi_call_SYSV(ffi_prep_args, &ecif, cif->bytes, @@ -201,6 +221,14 @@ ffi_call(/*@dependent@*/ ffi_cif *cif, cif->flags, ecif.rvalue, fn); /*@=usedef@*/ break; +#else + case FFI_SYSV: + /*@-usedef@*/ + return ffi_call_AMD64(ffi_prep_args, &ecif, cif->bytes, + cif->flags, ecif.rvalue, fn); + /*@=usedef@*/ + break; +#endif default: FFI_ASSERT(0); @@ -213,10 +241,14 @@ ffi_call(/*@dependent@*/ ffi_cif *cif, /** private members **/ static void ffi_prep_incoming_args_SYSV (char *stack, void **ret, - void** args, ffi_cif* cif); + void** args, ffi_cif* cif); /* This function is jumped to by the trampoline */ +#ifdef _WIN64 +void * +#else static void __fastcall +#endif ffi_closure_SYSV (ffi_closure *closure, int *argp) { // this is our return value storage @@ -244,6 +276,7 @@ ffi_closure_SYSV (ffi_closure *closure, int *argp) rtype = cif->flags; +#if defined(_WIN32) && !defined(_WIN64) #ifdef _MSC_VER /* now, do a generic return based on the value of rtype */ if (rtype == FFI_TYPE_INT) @@ -303,6 +336,15 @@ ffi_closure_SYSV (ffi_closure *closure, int *argp) : "eax", "edx"); } #endif +#endif + +#ifdef _WIN64 + /* The result is returned in rax. This does the right thing for + result types except for floats; we have to 'mov xmm0, rax' in the + caller to correct this. + */ + return *(void **)resp; +#endif } /*@-exportheader@*/ @@ -330,8 +372,8 @@ ffi_prep_incoming_args_SYSV(char *stack, void **rvalue, size_t z; /* Align if necessary */ - if ((sizeof(int) - 1) & (unsigned) argp) { - argp = (char *) ALIGN(argp, sizeof(int)); + if ((sizeof(char *) - 1) & (size_t) argp) { + argp = (char *) ALIGN(argp, sizeof(char*)); } z = (*p_arg)->size; @@ -347,24 +389,8 @@ ffi_prep_incoming_args_SYSV(char *stack, void **rvalue, return; } -/* How to make a trampoline. Derived from gcc/config/i386/i386.c. */ - -#define FFI_INIT_TRAMPOLINE(TRAMP,FUN,CTX,BYTES) \ -{ unsigned char *__tramp = (unsigned char*)(TRAMP); \ - unsigned int __fun = (unsigned int)(FUN); \ - unsigned int __ctx = (unsigned int)(CTX); \ - unsigned int __dis = __fun - ((unsigned int) __tramp + 8 + 4); \ - *(unsigned char*) &__tramp[0] = 0xb9; \ - *(unsigned int*) &__tramp[1] = __ctx; /* mov ecx, __ctx */ \ - *(unsigned char*) &__tramp[5] = 0x8b; \ - *(unsigned char*) &__tramp[6] = 0xd4; /* mov edx, esp */ \ - *(unsigned char*) &__tramp[7] = 0xe8; \ - *(unsigned int*) &__tramp[8] = __dis; /* call __fun */ \ - *(unsigned char*) &__tramp[12] = 0xC2; /* ret BYTES */ \ - *(unsigned short*) &__tramp[13] = BYTES; \ - } - /* the cif must already be prep'ed */ +extern void ffi_closure_OUTER(); ffi_status ffi_prep_closure (ffi_closure* closure, @@ -373,19 +399,78 @@ ffi_prep_closure (ffi_closure* closure, void *user_data) { short bytes; + char *tramp; +#ifdef _WIN64 + int mask; +#endif FFI_ASSERT (cif->abi == FFI_SYSV); if (cif->abi == FFI_SYSV) bytes = 0; +#if !defined(_WIN64) else if (cif->abi == FFI_STDCALL) bytes = cif->bytes; +#endif else return FFI_BAD_ABI; - FFI_INIT_TRAMPOLINE (&closure->tramp[0], - &ffi_closure_SYSV, - (void*)closure, - bytes); + tramp = &closure->tramp[0]; + +#define BYTES(text) memcpy(tramp, text, sizeof(text)), tramp += sizeof(text)-1 +#define POINTER(x) *(void**)tramp = (void*)(x), tramp += sizeof(void*) +#define SHORT(x) *(short*)tramp = x, tramp += sizeof(short) +#define INT(x) *(int*)tramp = x, tramp += sizeof(int) + +#ifdef _WIN64 + if (cif->nargs >= 1 && + (cif->arg_types[0]->type == FFI_TYPE_FLOAT + || cif->arg_types[0]->type == FFI_TYPE_DOUBLE)) + mask |= 1; + if (cif->nargs >= 2 && + (cif->arg_types[1]->type == FFI_TYPE_FLOAT + || cif->arg_types[1]->type == FFI_TYPE_DOUBLE)) + mask |= 2; + if (cif->nargs >= 3 && + (cif->arg_types[2]->type == FFI_TYPE_FLOAT + || cif->arg_types[2]->type == FFI_TYPE_DOUBLE)) + mask |= 4; + if (cif->nargs >= 4 && + (cif->arg_types[3]->type == FFI_TYPE_FLOAT + || cif->arg_types[3]->type == FFI_TYPE_DOUBLE)) + mask |= 8; + + /* 41 BB ---- mov r11d,mask */ + BYTES("\x41\xBB"); INT(mask); + + /* 48 B8 -------- mov rax, closure */ + BYTES("\x48\xB8"); POINTER(closure); + + /* 49 BA -------- mov r10, ffi_closure_OUTER */ + BYTES("\x49\xBA"); POINTER(ffi_closure_OUTER); + + /* 41 FF E2 jmp r10 */ + BYTES("\x41\xFF\xE2"); + +#else + + /* mov ecx, closure */ + BYTES("\xb9"); POINTER(closure); + + /* mov edx, esp */ + BYTES("\x8b\xd4"); + + /* call ffi_closure_SYSV */ + BYTES("\xe8"); POINTER((char*)&ffi_closure_SYSV - (tramp + 4)); + + /* ret bytes */ + BYTES("\xc2"); + SHORT(bytes); + +#endif + + if (tramp - &closure->tramp[0] > FFI_TRAMPOLINE_SIZE) + Py_FatalError("FFI_TRAMPOLINE_SIZE too small in " __FILE__); + closure->cif = cif; closure->user_data = user_data; closure->fun = fun; diff --git a/Modules/_ctypes/libffi_msvc/ffi.h b/Modules/_ctypes/libffi_msvc/ffi.h index 203142d..a88d874 100644 --- a/Modules/_ctypes/libffi_msvc/ffi.h +++ b/Modules/_ctypes/libffi_msvc/ffi.h @@ -174,12 +174,10 @@ typedef struct { /* ---- Definitions for the raw API -------------------------------------- */ -#ifndef FFI_SIZEOF_ARG -# if LONG_MAX == 2147483647 -# define FFI_SIZEOF_ARG 4 -# elif LONG_MAX == 9223372036854775807 -# define FFI_SIZEOF_ARG 8 -# endif +#ifdef _WIN64 +#define FFI_SIZEOF_ARG 8 +#else +#define FFI_SIZEOF_ARG 4 #endif typedef union { diff --git a/Modules/_ctypes/libffi_msvc/ffitarget.h b/Modules/_ctypes/libffi_msvc/ffitarget.h index 78c0c37..0da79d4 100644 --- a/Modules/_ctypes/libffi_msvc/ffitarget.h +++ b/Modules/_ctypes/libffi_msvc/ffitarget.h @@ -44,7 +44,9 @@ typedef enum ffi_abi { /* ---- Intel x86 Win32 ---------- */ FFI_SYSV, +#ifndef _WIN64 FFI_STDCALL, +#endif /* TODO: Add fastcall support for the sake of completeness */ FFI_DEFAULT_ABI = FFI_SYSV, @@ -67,8 +69,8 @@ typedef enum ffi_abi { #define FFI_CLOSURES 1 -#ifdef X86_64 -#define FFI_TRAMPOLINE_SIZE 24 +#ifdef _WIN64 +#define FFI_TRAMPOLINE_SIZE 29 #define FFI_NATIVE_RAW_API 0 #else #define FFI_TRAMPOLINE_SIZE 15 -- cgit v0.12 From b1a7d758e20025829aa27bf433dda7e8db15a9bc Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 25 Aug 2006 07:34:51 +0000 Subject: Add missing file for _ctypes.pyd port to win64 on AMD64. --- Modules/_ctypes/libffi_msvc/win64.asm | 156 ++++++++++++++++++++++++++++++++++ 1 file changed, 156 insertions(+) create mode 100644 Modules/_ctypes/libffi_msvc/win64.asm diff --git a/Modules/_ctypes/libffi_msvc/win64.asm b/Modules/_ctypes/libffi_msvc/win64.asm new file mode 100644 index 0000000..301188b --- /dev/null +++ b/Modules/_ctypes/libffi_msvc/win64.asm @@ -0,0 +1,156 @@ +PUBLIC ffi_call_AMD64 + +EXTRN __chkstk:NEAR +EXTRN ffi_closure_SYSV:NEAR + +_TEXT SEGMENT + +;;; ffi_closure_OUTER will be called with these registers set: +;;; rax points to 'closure' +;;; r11 contains a bit mask that specifies which of the +;;; first four parameters are float or double +;;; +;;; It must move the parameters passed in registers to their stack location, +;;; call ffi_closure_SYSV for the actual work, then return the result. +;;; +ffi_closure_OUTER PROC FRAME + ;; save actual arguments to their stack space. + test r11, 1 + jne first_is_float + mov QWORD PTR [rsp+8], rcx + jmp second +first_is_float: + movlpd QWORD PTR [rsp+8], xmm0 + +second: + test r11, 2 + jne second_is_float + mov QWORD PTR [rsp+16], rdx + jmp third +second_is_float: + movlpd QWORD PTR [rsp+16], xmm1 + +third: + test r11, 4 + jne third_is_float + mov QWORD PTR [rsp+24], r8 + jmp forth +third_is_float: + movlpd QWORD PTR [rsp+24], xmm2 + +forth: + test r11, 8 + jne forth_is_float + mov QWORD PTR [rsp+32], r9 + jmp done +forth_is_float: + movlpd QWORD PTR [rsp+32], xmm3 + +done: +.ALLOCSTACK 40 + sub rsp, 40 +.ENDPROLOG + mov rcx, rax ; context is first parameter + mov rdx, rsp ; stack is second parameter + add rdx, 40 ; correct our own area + mov rax, ffi_closure_SYSV + call rax ; call the real closure function + ;; Here, code is missing that handles float return values + add rsp, 40 + movd xmm0, rax ; In case the closure returned a float. + ret 0 +ffi_closure_OUTER ENDP + + +;;; ffi_call_AMD64 + +stack$ = 0 +prepfunc$ = 32 +ecif$ = 40 +bytes$ = 48 +flags$ = 56 +rvalue$ = 64 +fn$ = 72 + +ffi_call_AMD64 PROC FRAME + + mov QWORD PTR [rsp+32], r9 + mov QWORD PTR [rsp+24], r8 + mov QWORD PTR [rsp+16], rdx + mov QWORD PTR [rsp+8], rcx +.PUSHREG rbp + push rbp +.ALLOCSTACK 48 + sub rsp, 48 ; 00000030H +.SETFRAME rbp, 32 + lea rbp, QWORD PTR [rsp+32] +.ENDPROLOG + + mov eax, DWORD PTR bytes$[rbp] + add rax, 15 + and rax, -16 + call __chkstk + sub rsp, rax + lea rax, QWORD PTR [rsp+32] + mov QWORD PTR stack$[rbp], rax + + mov rdx, QWORD PTR ecif$[rbp] + mov rcx, QWORD PTR stack$[rbp] + call QWORD PTR prepfunc$[rbp] + + mov rsp, QWORD PTR stack$[rbp] + + movlpd xmm3, QWORD PTR [rsp+24] + movd r9, xmm3 + + movlpd xmm2, QWORD PTR [rsp+16] + movd r8, xmm2 + + movlpd xmm1, QWORD PTR [rsp+8] + movd rdx, xmm1 + + movlpd xmm0, QWORD PTR [rsp] + movd rcx, xmm0 + + call QWORD PTR fn$[rbp] +ret_int$: + cmp DWORD PTR flags$[rbp], 1 ; FFI_TYPE_INT + jne ret_float$ + + mov rcx, QWORD PTR rvalue$[rbp] + mov DWORD PTR [rcx], eax + jmp SHORT ret_nothing$ + +ret_float$: + cmp DWORD PTR flags$[rbp], 2 ; FFI_TYPE_FLOAT + jne SHORT ret_double$ + + mov rax, QWORD PTR rvalue$[rbp] + movlpd QWORD PTR [rax], xmm0 + jmp SHORT ret_nothing$ + +ret_double$: + cmp DWORD PTR flags$[rbp], 3 ; FFI_TYPE_DOUBLE + jne SHORT ret_int64$ + + mov rax, QWORD PTR rvalue$[rbp] + movlpd QWORD PTR [rax], xmm0 + jmp SHORT ret_nothing$ + +ret_int64$: + cmp DWORD PTR flags$[rbp], 12 ; FFI_TYPE_SINT64 + jne ret_nothing$ + + mov rcx, QWORD PTR rvalue$[rbp] + mov QWORD PTR [rcx], rax + jmp SHORT ret_nothing$ + +ret_nothing$: + xor eax, eax + + lea rsp, QWORD PTR [rbp+16] + pop rbp + ret 0 +ffi_call_AMD64 ENDP +_TEXT ENDS +END -- cgit v0.12 From 7dc77ce9694810cf448156420ac38e9ba252e88d Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 25 Aug 2006 09:26:33 +0000 Subject: Build _ctypes.pyd for win AMD64 into the MSVC project file. Since MSVC doesn't know about .asm files, a helper batch file is needed to find ml64.exe in predefined locations. The helper script hardcodes the path to the MS Platform SDK. --- PCbuild/_ctypes.vcproj | 38 +++++++++++++++++++++++++++++++++++++- PCbuild/amd64_ml64.bat | 17 +++++++++++++++++ 2 files changed, 54 insertions(+), 1 deletion(-) create mode 100644 PCbuild/amd64_ml64.bat diff --git a/PCbuild/_ctypes.vcproj b/PCbuild/_ctypes.vcproj index a77fdd4..748ee44 100644 --- a/PCbuild/_ctypes.vcproj +++ b/PCbuild/_ctypes.vcproj @@ -4,6 +4,7 @@ Version="7.10" Name="_ctypes" ProjectGUID="{F22F40F4-D318-40DC-96B3-88DC81CE0894}" + RootNamespace="_ctypes" Keyword="Win32Proj"> + + + + + + + + + + + + + + + + + diff --git a/PCbuild/amd64_ml64.bat b/PCbuild/amd64_ml64.bat new file mode 100644 index 0000000..fa9acf1 --- /dev/null +++ b/PCbuild/amd64_ml64.bat @@ -0,0 +1,17 @@ +@echo off +rem Try to find the AMD64 assembler and call it with the supplied arguments. + +set MLEXE=Microsoft Platform SDK\Bin\Win64\x86\AMD64\ml64.EXE + +rem For the environment variables see also +rem http://msdn.microsoft.com/library/en-us/win64/win64/wow64_implementation_details.asp + +if exist "%ProgramFiles%\%MLEXE%" ( + set ML64="%ProgramFiles%\%MLEXE%" +) else if exist "%ProgramW6432%\%MLEXE%" ( + set ML64="%ProgramW6432%\%MLEXE%" +) else ( + set ML64=ml64.exe +) + +%ML64% %* -- cgit v0.12 From cd73a78b68cba0a68075fd50230c77b63fda2c73 Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Fri, 25 Aug 2006 12:44:28 +0000 Subject: The regular expression engine in '_sre' can segfault when interpreting bogus bytecode. It is unclear whether this is a real bug or a "won't fix" case like bogus_code_obj.py. --- Lib/test/crashers/bogus_sre_bytecode.py | 47 +++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 Lib/test/crashers/bogus_sre_bytecode.py diff --git a/Lib/test/crashers/bogus_sre_bytecode.py b/Lib/test/crashers/bogus_sre_bytecode.py new file mode 100644 index 0000000..4bfc730 --- /dev/null +++ b/Lib/test/crashers/bogus_sre_bytecode.py @@ -0,0 +1,47 @@ +""" +The regular expression engine in '_sre' can segfault when interpreting +bogus bytecode. + +It is unclear whether this is a real bug or a "won't fix" case like +bogus_code_obj.py, because it requires bytecode that is built by hand, +as opposed to compiled by 're' from a string-source regexp. The +difference with bogus_code_obj, though, is that the only existing regexp +compiler is written in Python, so that the C code has no choice but +accept arbitrary bytecode from Python-level. + +The test below builds and runs random bytecodes until 'match' crashes +Python. I have not investigated why exactly segfaults occur nor how +hard they would be to fix. Here are a few examples of 'code' that +segfault for me: + + [21, 50814, 8, 29, 16] + [21, 3967, 26, 10, 23, 54113] + [29, 23, 0, 2, 5] + [31, 64351, 0, 28, 3, 22281, 20, 4463, 9, 25, 59154, 15245, 2, + 16343, 3, 11600, 24380, 10, 37556, 10, 31, 15, 31] + +Here is also a 'code' that triggers an infinite uninterruptible loop: + + [29, 1, 8, 21, 1, 43083, 6] + +""" + +import _sre, random + +def pick(): + n = random.randrange(-65536, 65536) + if n < 0: + n &= 31 + return n + +ss = ["", "world", "x" * 500] + +while 1: + code = [pick() for i in range(random.randrange(5, 25))] + print code + pat = _sre.compile(None, 0, code) + for s in ss: + try: + pat.match(s) + except RuntimeError: + pass -- cgit v0.12 From 147f9ae6db79f3e7d1ae43e014a7447d1610c94c Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Fri, 25 Aug 2006 22:05:39 +0000 Subject: Whitespace normalization. --- Lib/test/test_parser.py | 2 +- Lib/test/test_tokenize.py | 6 +++--- Tools/msi/msi.py | 2 +- 3 files changed, 5 insertions(+), 5 deletions(-) diff --git a/Lib/test/test_parser.py b/Lib/test/test_parser.py index bddec16..4bd2943 100644 --- a/Lib/test/test_parser.py +++ b/Lib/test/test_parser.py @@ -199,7 +199,7 @@ class RoundtripLegalSyntaxTestCase(unittest.TestCase): yield x else: yield tree - + terminals = list(walk(st2)) self.assertEqual([ (1, 'def', 1, 0), diff --git a/Lib/test/test_tokenize.py b/Lib/test/test_tokenize.py index 86f1b9b..27de46f 100644 --- a/Lib/test/test_tokenize.py +++ b/Lib/test/test_tokenize.py @@ -33,7 +33,7 @@ NAME 'False' (3, 11) (3, 16) COMMENT '# NEWLINE' (3, 17) (3, 26) NEWLINE '\\n' (3, 26) (3, 27) DEDENT '' (4, 0) (4, 0) - + There will be a bunch more tests of specific source patterns. @@ -43,7 +43,7 @@ regenerate the original program text from the tokens. There are some standard formatting practices that are easy to get right. >>> roundtrip("if x == 1:\\n" -... " print x\\n") +... " print x\\n") if x == 1: print x @@ -53,7 +53,7 @@ whitespace after the colon. You can't see it, but it's there! >>> roundtrip("if x == 1 : \\n" ... " print x\\n") -if x == 1 : +if x == 1 : print x Comments need to go in the right place. diff --git a/Tools/msi/msi.py b/Tools/msi/msi.py index f06944f..12dbff5 100644 --- a/Tools/msi/msi.py +++ b/Tools/msi/msi.py @@ -877,7 +877,7 @@ def add_files(db): if not have_ctypes: print "WARNING: _ctypes.pyd not found, ctypes will not be included" extensions.remove("_ctypes.pyd") - + # Add all .py files in Lib, except lib-tk, test dirs={} pydirs = [(root,"Lib")] -- cgit v0.12 -- cgit v0.12 From 4582d7d905ae4299dd2ff981bfbab5980c9ddb79 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Fri, 25 Aug 2006 22:26:21 +0000 Subject: A new test here relied on preserving invisible trailing whitespace in expected output. Stop that. --- Lib/test/test_tokenize.py | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_tokenize.py b/Lib/test/test_tokenize.py index 27de46f..3fa7927 100644 --- a/Lib/test/test_tokenize.py +++ b/Lib/test/test_tokenize.py @@ -49,11 +49,12 @@ if x == 1: Some people use different formatting conventions, which makes untokenize a little trickier. Note that this test involves trailing -whitespace after the colon. You can't see it, but it's there! +whitespace after the colon. Note that we use hex escapes to make the +two trailing blanks apparent in the expected output. >>> roundtrip("if x == 1 : \\n" ... " print x\\n") -if x == 1 : +if x == 1 :\x20\x20 print x Comments need to go in the right place. -- cgit v0.12 From 7b60464ceb845c3117e9524b17f30443423c3b9d Mon Sep 17 00:00:00 2001 From: Jack Diederich Date: Sat, 26 Aug 2006 18:42:06 +0000 Subject: - Move functions common to all path modules into genericpath.py and have the OS speicifc path modules import them. - Have os2emxpath import common functions fron ntpath instead of using copies --- Lib/genericpath.py | 78 ++++++++++++ Lib/macpath.py | 63 +--------- Lib/ntpath.py | 77 +----------- Lib/os2emxpath.py | 276 +------------------------------------------ Lib/posixpath.py | 71 +---------- Lib/test/test_genericpath.py | 184 +++++++++++++++++++++++++++++ 6 files changed, 273 insertions(+), 476 deletions(-) create mode 100644 Lib/genericpath.py create mode 100644 Lib/test/test_genericpath.py diff --git a/Lib/genericpath.py b/Lib/genericpath.py new file mode 100644 index 0000000..124bdca --- /dev/null +++ b/Lib/genericpath.py @@ -0,0 +1,78 @@ +""" +Path operations common to more than one OS +Do not use directly. The OS specific modules import the appropriate +functions from this module themselves. +""" +import os +import stat + +__all__ = ['commonprefix', 'exists', 'getatime', 'getctime', 'getmtime', + 'getsize', 'isdir', 'isfile'] + + +# Does a path exist? +# This is false for dangling symbolic links on systems that support them. +def exists(path): + """Test whether a path exists. Returns False for broken symbolic links""" + try: + st = os.stat(path) + except os.error: + return False + return True + + +# This follows symbolic links, so both islink() and isdir() can be true +# for the same path ono systems that support symlinks +def isfile(path): + """Test whether a path is a regular file""" + try: + st = os.stat(path) + except os.error: + return False + return stat.S_ISREG(st.st_mode) + + +# Is a path a directory? +# This follows symbolic links, so both islink() and isdir() +# can be true for the same path on systems that support symlinks +def isdir(s): + """Return true if the pathname refers to an existing directory.""" + try: + st = os.stat(s) + except os.error: + return False + return stat.S_ISDIR(st.st_mode) + + +def getsize(filename): + """Return the size of a file, reported by os.stat().""" + return os.stat(filename).st_size + + +def getmtime(filename): + """Return the last modification time of a file, reported by os.stat().""" + return os.stat(filename).st_mtime + + +def getatime(filename): + """Return the last access time of a file, reported by os.stat().""" + return os.stat(filename).st_atime + + +def getctime(filename): + """Return the metadata change time of a file, reported by os.stat().""" + return os.stat(filename).st_ctime + + +# Return the longest prefix of all list elements. +def commonprefix(m): + "Given a list of pathnames, returns the longest common leading component" + if not m: return '' + s1 = min(m) + s2 = max(m) + n = min(len(s1), len(s2)) + for i in xrange(n): + if s1[i] != s2[i]: + return s1[:i] + return s1[:n] + diff --git a/Lib/macpath.py b/Lib/macpath.py index f93ceb1..d389d70 100644 --- a/Lib/macpath.py +++ b/Lib/macpath.py @@ -2,6 +2,7 @@ import os from stat import * +from genericpath import * __all__ = ["normcase","isabs","join","splitdrive","split","splitext", "basename","dirname","commonprefix","getsize","getmtime", @@ -101,31 +102,6 @@ def ismount(s): components = split(s) return len(components) == 2 and components[1] == '' -def isdir(s): - """Return true if the pathname refers to an existing directory.""" - - try: - st = os.stat(s) - except os.error: - return 0 - return S_ISDIR(st.st_mode) - - -# Get size, mtime, atime of files. - -def getsize(filename): - """Return the size of a file, reported by os.stat().""" - return os.stat(filename).st_size - -def getmtime(filename): - """Return the last modification time of a file, reported by os.stat().""" - return os.stat(filename).st_mtime - -def getatime(filename): - """Return the last access time of a file, reported by os.stat().""" - return os.stat(filename).st_atime - - def islink(s): """Return true if the pathname refers to a symbolic link.""" @@ -135,29 +111,6 @@ def islink(s): except: return False - -def isfile(s): - """Return true if the pathname refers to an existing regular file.""" - - try: - st = os.stat(s) - except os.error: - return False - return S_ISREG(st.st_mode) - -def getctime(filename): - """Return the creation time of a file, reported by os.stat().""" - return os.stat(filename).st_ctime - -def exists(s): - """Test whether a path exists. Returns False for broken symbolic links""" - - try: - st = os.stat(s) - except os.error: - return False - return True - # Is `stat`/`lstat` a meaningful difference on the Mac? This is safe in any # case. @@ -170,20 +123,6 @@ def lexists(path): return False return True -# Return the longest prefix of all list elements. - -def commonprefix(m): - "Given a list of pathnames, returns the longest common leading component" - if not m: return '' - s1 = min(m) - s2 = max(m) - n = min(len(s1), len(s2)) - for i in xrange(n): - if s1[i] != s2[i]: - return s1[:i] - return s1[:n] - - def expandvars(path): """Dummy to retain interface-compatibility with other operating systems.""" return path diff --git a/Lib/ntpath.py b/Lib/ntpath.py index 7a79b53..b32ec16 100644 --- a/Lib/ntpath.py +++ b/Lib/ntpath.py @@ -8,6 +8,7 @@ module as os.path. import os import stat import sys +from genericpath import * __all__ = ["normcase","isabs","join","splitdrive","split","splitext", "basename","dirname","commonprefix","getsize","getmtime", @@ -206,86 +207,18 @@ def dirname(p): """Returns the directory component of a pathname""" return split(p)[0] - -# Return the longest prefix of all list elements. - -def commonprefix(m): - "Given a list of pathnames, returns the longest common leading component" - if not m: return '' - s1 = min(m) - s2 = max(m) - n = min(len(s1), len(s2)) - for i in xrange(n): - if s1[i] != s2[i]: - return s1[:i] - return s1[:n] - - -# Get size, mtime, atime of files. - -def getsize(filename): - """Return the size of a file, reported by os.stat()""" - return os.stat(filename).st_size - -def getmtime(filename): - """Return the last modification time of a file, reported by os.stat()""" - return os.stat(filename).st_mtime - -def getatime(filename): - """Return the last access time of a file, reported by os.stat()""" - return os.stat(filename).st_atime - -def getctime(filename): - """Return the creation time of a file, reported by os.stat().""" - return os.stat(filename).st_ctime - # Is a path a symbolic link? # This will always return false on systems where posix.lstat doesn't exist. def islink(path): - """Test for symbolic link. On WindowsNT/95 always returns false""" + """Test for symbolic link. + On WindowsNT/95 and OS/2 always returns false + """ return False - -# Does a path exist? - -def exists(path): - """Test whether a path exists""" - try: - st = os.stat(path) - except os.error: - return False - return True - +# alias exists to lexists lexists = exists - -# Is a path a dos directory? -# This follows symbolic links, so both islink() and isdir() can be true -# for the same path. - -def isdir(path): - """Test whether a path is a directory""" - try: - st = os.stat(path) - except os.error: - return False - return stat.S_ISDIR(st.st_mode) - - -# Is a path a regular file? -# This follows symbolic links, so both islink() and isdir() can be true -# for the same path. - -def isfile(path): - """Test whether a path is a regular file""" - try: - st = os.stat(path) - except os.error: - return False - return stat.S_ISREG(st.st_mode) - - # Is a path a mount point? Either a root (with or without drive letter) # or an UNC path with at most a / or \ after the mount point. diff --git a/Lib/os2emxpath.py b/Lib/os2emxpath.py index a841422..4e85c4d 100644 --- a/Lib/os2emxpath.py +++ b/Lib/os2emxpath.py @@ -7,6 +7,9 @@ module as os.path. import os import stat +from genericpath import * +from ntpath import (expanduser, expandvars, isabs, islink, splitdrive, + splitext, split, walk) __all__ = ["normcase","isabs","join","splitdrive","split","splitext", "basename","dirname","commonprefix","getsize","getmtime", @@ -36,18 +39,6 @@ def normcase(s): return s.replace('\\', '/').lower() -# Return whether a path is absolute. -# Trivial in Posix, harder on the Mac or MS-DOS. -# For DOS it is absolute if it starts with a slash or backslash (current -# volume), or if a pathname after the volume letter and colon / UNC resource -# starts with a slash or backslash. - -def isabs(s): - """Test whether a path is absolute""" - s = splitdrive(s)[1] - return s != '' and s[:1] in '/\\' - - # Join two (or more) paths. def join(a, *p): @@ -63,17 +54,6 @@ def join(a, *p): return path -# Split a path in a drive specification (a drive letter followed by a -# colon) and the path specification. -# It is always true that drivespec + pathspec == p -def splitdrive(p): - """Split a pathname into drive and path specifiers. Returns a 2-tuple -"(drive,path)"; either part may be empty""" - if p[1:2] == ':': - return p[0:2], p[2:] - return '', p - - # Parse UNC paths def splitunc(p): """Split a pathname into UNC mount point and relative path specifiers. @@ -103,57 +83,6 @@ def splitunc(p): return '', p -# Split a path in head (everything up to the last '/') and tail (the -# rest). After the trailing '/' is stripped, the invariant -# join(head, tail) == p holds. -# The resulting head won't end in '/' unless it is the root. - -def split(p): - """Split a pathname. - - Return tuple (head, tail) where tail is everything after the final slash. - Either part may be empty.""" - - d, p = splitdrive(p) - # set i to index beyond p's last slash - i = len(p) - while i and p[i-1] not in '/\\': - i = i - 1 - head, tail = p[:i], p[i:] # now tail has no slashes - # remove trailing slashes from head, unless it's all slashes - head2 = head - while head2 and head2[-1] in '/\\': - head2 = head2[:-1] - head = head2 or head - return d + head, tail - - -# Split a path in root and extension. -# The extension is everything starting at the last dot in the last -# pathname component; the root is everything before that. -# It is always true that root + ext == p. - -def splitext(p): - """Split the extension from a pathname. - - Extension is everything from the last dot to the end. - Return (root, ext), either part may be empty.""" - root, ext = '', '' - for c in p: - if c in ['/','\\']: - root, ext = root + ext + c, '' - elif c == '.': - if ext: - root, ext = root + ext, c - else: - ext = c - elif ext: - ext = ext + c - else: - root = root + c - return root, ext - - # Return the tail (basename) part of a path. def basename(p): @@ -168,84 +97,12 @@ def dirname(p): return split(p)[0] -# Return the longest prefix of all list elements. - -def commonprefix(m): - "Given a list of pathnames, returns the longest common leading component" - if not m: return '' - s1 = min(m) - s2 = max(m) - n = min(len(s1), len(s2)) - for i in xrange(n): - if s1[i] != s2[i]: - return s1[:i] - return s1[:n] - - -# Get size, mtime, atime of files. - -def getsize(filename): - """Return the size of a file, reported by os.stat()""" - return os.stat(filename).st_size - -def getmtime(filename): - """Return the last modification time of a file, reported by os.stat()""" - return os.stat(filename).st_mtime - -def getatime(filename): - """Return the last access time of a file, reported by os.stat()""" - return os.stat(filename).st_atime - -def getctime(filename): - """Return the creation time of a file, reported by os.stat().""" - return os.stat(filename).st_ctime - -# Is a path a symbolic link? -# This will always return false on systems where posix.lstat doesn't exist. - -def islink(path): - """Test for symbolic link. On OS/2 always returns false""" - return False - - -# Does a path exist? -# This is false for dangling symbolic links. - -def exists(path): - """Test whether a path exists""" - try: - st = os.stat(path) - except os.error: - return False - return True - +# alias exists to lexists lexists = exists # Is a path a directory? -def isdir(path): - """Test whether a path is a directory""" - try: - st = os.stat(path) - except os.error: - return False - return stat.S_ISDIR(st.st_mode) - - -# Is a path a regular file? -# This follows symbolic links, so both islink() and isdir() can be true -# for the same path. - -def isfile(path): - """Test whether a path is a regular file""" - try: - st = os.stat(path) - except os.error: - return False - return stat.S_ISREG(st.st_mode) - - # Is a path a mount point? Either a root (with or without drive letter) # or an UNC path with at most a / or \ after the mount point. @@ -258,131 +115,6 @@ def ismount(path): return len(p) == 1 and p[0] in '/\\' -# Directory tree walk. -# For each directory under top (including top itself, but excluding -# '.' and '..'), func(arg, dirname, filenames) is called, where -# dirname is the name of the directory and filenames is the list -# of files (and subdirectories etc.) in the directory. -# The func may modify the filenames list, to implement a filter, -# or to impose a different order of visiting. - -def walk(top, func, arg): - """Directory tree walk whth callback function. - - walk(top, func, arg) calls func(arg, d, files) for each directory d - in the tree rooted at top (including top itself); files is a list - of all the files and subdirs in directory d.""" - try: - names = os.listdir(top) - except os.error: - return - func(arg, top, names) - exceptions = ('.', '..') - for name in names: - if name not in exceptions: - name = join(top, name) - if isdir(name): - walk(name, func, arg) - - -# Expand paths beginning with '~' or '~user'. -# '~' means $HOME; '~user' means that user's home directory. -# If the path doesn't begin with '~', or if the user or $HOME is unknown, -# the path is returned unchanged (leaving error reporting to whatever -# function is called with the expanded path as argument). -# See also module 'glob' for expansion of *, ? and [...] in pathnames. -# (A function should also be defined to do full *sh-style environment -# variable expansion.) - -def expanduser(path): - """Expand ~ and ~user constructs. - - If user or $HOME is unknown, do nothing.""" - if path[:1] != '~': - return path - i, n = 1, len(path) - while i < n and path[i] not in '/\\': - i = i + 1 - if i == 1: - if 'HOME' in os.environ: - userhome = os.environ['HOME'] - elif not 'HOMEPATH' in os.environ: - return path - else: - try: - drive = os.environ['HOMEDRIVE'] - except KeyError: - drive = '' - userhome = join(drive, os.environ['HOMEPATH']) - else: - return path - return userhome + path[i:] - - -# Expand paths containing shell variable substitutions. -# The following rules apply: -# - no expansion within single quotes -# - no escape character, except for '$$' which is translated into '$' -# - ${varname} is accepted. -# - varnames can be made out of letters, digits and the character '_' -# XXX With COMMAND.COM you can use any characters in a variable name, -# XXX except '^|<>='. - -def expandvars(path): - """Expand shell variables of form $var and ${var}. - - Unknown variables are left unchanged.""" - if '$' not in path: - return path - import string - varchars = string.letters + string.digits + '_-' - res = '' - index = 0 - pathlen = len(path) - while index < pathlen: - c = path[index] - if c == '\'': # no expansion within single quotes - path = path[index + 1:] - pathlen = len(path) - try: - index = path.index('\'') - res = res + '\'' + path[:index + 1] - except ValueError: - res = res + path - index = pathlen - 1 - elif c == '$': # variable or '$$' - if path[index + 1:index + 2] == '$': - res = res + c - index = index + 1 - elif path[index + 1:index + 2] == '{': - path = path[index+2:] - pathlen = len(path) - try: - index = path.index('}') - var = path[:index] - if var in os.environ: - res = res + os.environ[var] - except ValueError: - res = res + path - index = pathlen - 1 - else: - var = '' - index = index + 1 - c = path[index:index + 1] - while c != '' and c in varchars: - var = var + c - index = index + 1 - c = path[index:index + 1] - if var in os.environ: - res = res + os.environ[var] - if c != '': - res = res + c - else: - res = res + c - index = index + 1 - return res - - # Normalize a path, e.g. A//B, A/./B and A/foo/../B all become A/B. def normpath(path): diff --git a/Lib/posixpath.py b/Lib/posixpath.py index 9eac6bc..9dd0e90 100644 --- a/Lib/posixpath.py +++ b/Lib/posixpath.py @@ -12,6 +12,7 @@ for manipulation of the pathname component of URLs. import os import stat +from genericpath import * __all__ = ["normcase","isabs","join","splitdrive","split","splitext", "basename","dirname","commonprefix","getsize","getmtime", @@ -119,37 +120,6 @@ def dirname(p): return split(p)[0] -# Return the longest prefix of all list elements. - -def commonprefix(m): - "Given a list of pathnames, returns the longest common leading component" - if not m: return '' - s1 = min(m) - s2 = max(m) - n = min(len(s1), len(s2)) - for i in xrange(n): - if s1[i] != s2[i]: - return s1[:i] - return s1[:n] - -# Get size, mtime, atime of files. - -def getsize(filename): - """Return the size of a file, reported by os.stat().""" - return os.stat(filename).st_size - -def getmtime(filename): - """Return the last modification time of a file, reported by os.stat().""" - return os.stat(filename).st_mtime - -def getatime(filename): - """Return the last access time of a file, reported by os.stat().""" - return os.stat(filename).st_atime - -def getctime(filename): - """Return the metadata change time of a file, reported by os.stat().""" - return os.stat(filename).st_ctime - # Is a path a symbolic link? # This will always return false on systems where os.lstat doesn't exist. @@ -161,19 +131,6 @@ def islink(path): return False return stat.S_ISLNK(st.st_mode) - -# Does a path exist? -# This is false for dangling symbolic links. - -def exists(path): - """Test whether a path exists. Returns False for broken symbolic links""" - try: - st = os.stat(path) - except os.error: - return False - return True - - # Being true for dangling symbolic links is also useful. def lexists(path): @@ -185,32 +142,6 @@ def lexists(path): return True -# Is a path a directory? -# This follows symbolic links, so both islink() and isdir() can be true -# for the same path. - -def isdir(path): - """Test whether a path is a directory""" - try: - st = os.stat(path) - except os.error: - return False - return stat.S_ISDIR(st.st_mode) - - -# Is a path a regular file? -# This follows symbolic links, so both islink() and isfile() can be true -# for the same path. - -def isfile(path): - """Test whether a path is a regular file""" - try: - st = os.stat(path) - except os.error: - return False - return stat.S_ISREG(st.st_mode) - - # Are two filenames really pointing to the same file? def samefile(f1, f2): diff --git a/Lib/test/test_genericpath.py b/Lib/test/test_genericpath.py new file mode 100644 index 0000000..53c4607 --- /dev/null +++ b/Lib/test/test_genericpath.py @@ -0,0 +1,184 @@ +import unittest +from test import test_support +import os +import genericpath + +class AllCommonTest(unittest.TestCase): + + def assertIs(self, a, b): + self.assert_(a is b) + + def test_commonprefix(self): + self.assertEqual( + genericpath.commonprefix([]), + "" + ) + self.assertEqual( + genericpath.commonprefix(["/home/swenson/spam", "/home/swen/spam"]), + "/home/swen" + ) + self.assertEqual( + genericpath.commonprefix(["/home/swen/spam", "/home/swen/eggs"]), + "/home/swen/" + ) + self.assertEqual( + genericpath.commonprefix(["/home/swen/spam", "/home/swen/spam"]), + "/home/swen/spam" + ) + + def test_getsize(self): + f = open(test_support.TESTFN, "wb") + try: + f.write("foo") + f.close() + self.assertEqual(genericpath.getsize(test_support.TESTFN), 3) + finally: + if not f.closed: + f.close() + os.remove(test_support.TESTFN) + + def test_time(self): + f = open(test_support.TESTFN, "wb") + try: + f.write("foo") + f.close() + f = open(test_support.TESTFN, "ab") + f.write("bar") + f.close() + f = open(test_support.TESTFN, "rb") + d = f.read() + f.close() + self.assertEqual(d, "foobar") + + self.assert_( + genericpath.getctime(test_support.TESTFN) <= + genericpath.getmtime(test_support.TESTFN) + ) + finally: + if not f.closed: + f.close() + os.remove(test_support.TESTFN) + + def test_exists(self): + self.assertIs(genericpath.exists(test_support.TESTFN), False) + f = open(test_support.TESTFN, "wb") + try: + f.write("foo") + f.close() + self.assertIs(genericpath.exists(test_support.TESTFN), True) + finally: + if not f.close(): + f.close() + try: + os.remove(test_support.TESTFN) + except os.error: + pass + + self.assertRaises(TypeError, genericpath.exists) + + def test_isdir(self): + self.assertIs(genericpath.isdir(test_support.TESTFN), False) + f = open(test_support.TESTFN, "wb") + try: + f.write("foo") + f.close() + self.assertIs(genericpath.isdir(test_support.TESTFN), False) + os.remove(test_support.TESTFN) + os.mkdir(test_support.TESTFN) + self.assertIs(genericpath.isdir(test_support.TESTFN), True) + os.rmdir(test_support.TESTFN) + finally: + if not f.close(): + f.close() + try: + os.remove(test_support.TESTFN) + except os.error: + pass + try: + os.rmdir(test_support.TESTFN) + except os.error: + pass + + self.assertRaises(TypeError, genericpath.isdir) + + def test_isfile(self): + self.assertIs(genericpath.isfile(test_support.TESTFN), False) + f = open(test_support.TESTFN, "wb") + try: + f.write("foo") + f.close() + self.assertIs(genericpath.isfile(test_support.TESTFN), True) + os.remove(test_support.TESTFN) + os.mkdir(test_support.TESTFN) + self.assertIs(genericpath.isfile(test_support.TESTFN), False) + os.rmdir(test_support.TESTFN) + finally: + if not f.close(): + f.close() + try: + os.remove(test_support.TESTFN) + except os.error: + pass + try: + os.rmdir(test_support.TESTFN) + except os.error: + pass + + self.assertRaises(TypeError, genericpath.isdir) + + def test_samefile(self): + f = open(test_support.TESTFN + "1", "wb") + try: + f.write("foo") + f.close() + self.assertIs( + genericpath.samefile( + test_support.TESTFN + "1", + test_support.TESTFN + "1" + ), + True + ) + # If we don't have links, assume that os.stat doesn't return resonable + # inode information and thus, that samefile() doesn't work + if hasattr(os, "symlink"): + os.symlink( + test_support.TESTFN + "1", + test_support.TESTFN + "2" + ) + self.assertIs( + genericpath.samefile( + test_support.TESTFN + "1", + test_support.TESTFN + "2" + ), + True + ) + os.remove(test_support.TESTFN + "2") + f = open(test_support.TESTFN + "2", "wb") + f.write("bar") + f.close() + self.assertIs( + genericpath.samefile( + test_support.TESTFN + "1", + test_support.TESTFN + "2" + ), + False + ) + finally: + if not f.close(): + f.close() + try: + os.remove(test_support.TESTFN + "1") + except os.error: + pass + try: + os.remove(test_support.TESTFN + "2") + except os.error: + pass + + self.assertRaises(TypeError, genericpath.samefile) + +def test_main(): + test_support.run_unittest(AllCommonTest) + +if __name__=="__main__": + test_main() -- cgit v0.12 From d219e7f986a9b777c969614bf21967fd0c44df69 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 29 Aug 2006 05:40:58 +0000 Subject: Fix a couple of typos. --- Lib/doctest.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/doctest.py b/Lib/doctest.py index fe734b3..32d076a 100644 --- a/Lib/doctest.py +++ b/Lib/doctest.py @@ -1561,7 +1561,7 @@ class DocTestFailure(Exception): - test: the DocTest object being run - - excample: the Example object that failed + - example: the Example object that failed - got: the actual output """ @@ -1580,7 +1580,7 @@ class UnexpectedException(Exception): - test: the DocTest object being run - - excample: the Example object that failed + - example: the Example object that failed - exc_info: the exception info """ -- cgit v0.12 From f6fc4540841438757eaf6488fa3ca300f5e1361f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lemburg?= Date: Tue, 29 Aug 2006 10:34:12 +0000 Subject: Fix a buglet in the error reporting (SF bug report #1546372). This should probably go into Python 2.5 or 2.5.1 as well. --- Tools/pybench/pybench.py | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/Tools/pybench/pybench.py b/Tools/pybench/pybench.py index 7d90ba1..242f039 100755 --- a/Tools/pybench/pybench.py +++ b/Tools/pybench/pybench.py @@ -885,7 +885,7 @@ python pybench.py -s p25.pybench -c p21.pybench else: bench.print_benchmark(hidenoise=hidenoise, limitnames=limitnames) - except IOError: + except IOError, reason: print '* Error opening/reading file %s: %s' % ( repr(show_bench), reason) @@ -931,8 +931,13 @@ python pybench.py -s p25.pybench -c p21.pybench bench.name = reportfile pickle.dump(bench,f) f.close() - except IOError: + except IOError, reason: print '* Error opening/writing reportfile' + except IOError, reason: + print '* Error opening/writing reportfile %s: %s' % ( + reportfile, + reason) + print if __name__ == '__main__': PyBenchCmdline() -- cgit v0.12 From f580b104a48f93937f011f6ba50c3998136d549b Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Thu, 31 Aug 2006 08:51:06 +0000 Subject: Doc fix: hashlib objects don't always return a digest of 16 bytes. Backport candidate for 2.5. --- Doc/lib/libhashlib.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libhashlib.tex b/Doc/lib/libhashlib.tex index 62e3fc4..17f5179 100644 --- a/Doc/lib/libhashlib.tex +++ b/Doc/lib/libhashlib.tex @@ -86,8 +86,8 @@ arguments: \code{m.update(a); m.update(b)} is equivalent to \begin{methoddesc}[hash]{digest}{} Return the digest of the strings passed to the \method{update()} -method so far. This is a 16-byte string which may contain -non-\ASCII{} characters, including null bytes. +method so far. This is a string of \member{digest_size} bytes which may +contain non-\ASCII{} characters, including null bytes. \end{methoddesc} \begin{methoddesc}[hash]{hexdigest}{} -- cgit v0.12 From 8b6999b4c5fab174090be263ba90f193bdede141 Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Thu, 31 Aug 2006 12:00:43 +0000 Subject: Fix the wrongheaded implementation of context management in the decimal module and add unit tests. (python-dev discussion is ongoing regarding what we do about Python 2.5) --- Doc/lib/libdecimal.tex | 28 +++++++++++------ Lib/decimal.py | 80 +++++++++++++++++++++++++++++++++++++++--------- Lib/test/test_decimal.py | 39 +++++++++++++++++++++++ 3 files changed, 122 insertions(+), 25 deletions(-) diff --git a/Doc/lib/libdecimal.tex b/Doc/lib/libdecimal.tex index a0c7bde..6f5dc2a 100644 --- a/Doc/lib/libdecimal.tex +++ b/Doc/lib/libdecimal.tex @@ -435,26 +435,34 @@ Each thread has its own current context which is accessed or changed using the \function{getcontext()} and \function{setcontext()} functions: \begin{funcdesc}{getcontext}{} - Return the current context for the active thread. + Return the current context for the active thread. \end{funcdesc} \begin{funcdesc}{setcontext}{c} - Set the current context for the active thread to \var{c}. + Set the current context for the active thread to \var{c}. \end{funcdesc} Beginning with Python 2.5, you can also use the \keyword{with} statement -to temporarily change the active context. For example the following code -increases the current decimal precision by 2 places, performs a -calculation, and then automatically restores the previous context: +to temporarily change the active context. +\begin{funcdesc}{localcontext}{\optional{c}} + Return a context manager that will set the current context for + the active thread to a copy of \var{c} on entry to the with statement + and restore the previous context when exiting the with statement. + + For example the following code increases the current decimal precision + by 2 places, performs a calculation, and then automatically restores + the previous context: \begin{verbatim} -from __future__ import with_statement -import decimal + from __future__ import with_statement + import decimal -with decimal.getcontext() as ctx: - ctx.prec += 2 # add 2 more digits of precision - calculate_something() + with decimal.localcontext() as ctx: + ctx.prec += 2 # add 2 more digits of precision + s = calculate_something() + s = +s # Round the final result back to the default precision \end{verbatim} +\end{funcdesc} The context that's active in the body of the \keyword{with} statement is a \emph{copy} of the context you provided to the \keyword{with} diff --git a/Lib/decimal.py b/Lib/decimal.py index 396c413..a5176e6 100644 --- a/Lib/decimal.py +++ b/Lib/decimal.py @@ -130,8 +130,11 @@ __all__ = [ 'ROUND_DOWN', 'ROUND_HALF_UP', 'ROUND_HALF_EVEN', 'ROUND_CEILING', 'ROUND_FLOOR', 'ROUND_UP', 'ROUND_HALF_DOWN', + # helper for context management + 'ContextManager', + # Functions for manipulating contexts - 'setcontext', 'getcontext' + 'setcontext', 'getcontext', 'localcontext' ] import copy as _copy @@ -458,6 +461,49 @@ else: del threading, local # Don't contaminate the namespace +def localcontext(ctx=None): + """Return a context manager for a copy of the supplied context + + Uses a copy of the current context if no context is specified + The returned context manager creates a local decimal context + in a with statement: + def sin(x): + with localcontext() as ctx: + ctx.prec += 2 + # Rest of sin calculation algorithm + # uses a precision 2 greater than normal + return +s # Convert result to normal precision + + def sin(x): + with localcontext(ExtendedContext): + # Rest of sin calculation algorithm + # uses the Extended Context from the + # General Decimal Arithmetic Specification + return +s # Convert result to normal context + + """ + # The below can't be included in the docstring until Python 2.6 + # as the doctest module doesn't understand __future__ statements + """ + >>> from __future__ import with_statement + >>> print getcontext().prec + 28 + >>> with localcontext(): + ... ctx = getcontext() + ... ctx.prec() += 2 + ... print ctx.prec + ... + 30 + >>> with localcontext(ExtendedContext): + ... print getcontext().prec + ... + 9 + >>> print getcontext().prec + 28 + """ + if ctx is None: ctx = getcontext().copy() + return ContextManager(ctx.copy()) + ##### Decimal class ########################################### @@ -2174,20 +2220,27 @@ for name in rounding_functions: del name, val, globalname, rounding_functions class ContextManager(object): - """Helper class to simplify Context management. + """Context manager class to support localcontext(). - Sample usage: - - with decimal.ExtendedContext: - s = ... - return +s # Convert result to normal precision - - with decimal.getcontext() as ctx: - ctx.prec += 2 - s = ... - return +s + Sets the supplied context in __enter__() and restores + the previous decimal context in __exit__() """ + # The below can't be included in the docstring until Python 2.6 + # as the doctest module doesn't understand __future__ statements + """ + Sample usage: + >>> from __future__ import with_statement + >>> print getcontext().prec + 28 + >>> ctx = Context(prec=15) + >>> with ContextManager(ctx): + ... print getcontext().prec + ... + 15 + >>> print getcontext().prec + 28 + """ def __init__(self, new_context): self.new_context = new_context def __enter__(self): @@ -2248,9 +2301,6 @@ class Context(object): s.append('traps=[' + ', '.join([t.__name__ for t, v in self.traps.items() if v]) + ']') return ', '.join(s) + ')' - def get_manager(self): - return ContextManager(self.copy()) - def clear_flags(self): """Reset all flags to zero""" for flag in self.flags: diff --git a/Lib/test/test_decimal.py b/Lib/test/test_decimal.py index f3f9215..6e7faf5 100644 --- a/Lib/test/test_decimal.py +++ b/Lib/test/test_decimal.py @@ -23,6 +23,7 @@ or Behaviour) to test each part, or without parameter to test both parts. If you're working through IDLE, you can import this test module and call test_main() with the corresponding argument. """ +from __future__ import with_statement import unittest import glob @@ -1064,6 +1065,43 @@ class ContextAPItests(unittest.TestCase): self.assertNotEqual(id(c.flags), id(d.flags)) self.assertNotEqual(id(c.traps), id(d.traps)) +class WithStatementTest(unittest.TestCase): + # Can't do these as docstrings until Python 2.6 + # as doctest can't handle __future__ statements + def test_ContextManager(self): + # The basic context manager uses the supplied context + # without making a copy of it + orig_ctx = getcontext() + new_ctx = Context() + with ContextManager(new_ctx) as enter_ctx: + set_ctx = getcontext() + final_ctx = getcontext() + self.assert_(orig_ctx is final_ctx, 'did not restore context correctly') + self.assert_(new_ctx is set_ctx, 'did not set correct context') + self.assert_(set_ctx is enter_ctx, '__enter__ returned wrong context') + + def test_localcontext(self): + # The helper function makes a copy of the supplied context + orig_ctx = getcontext() + with localcontext() as enter_ctx: + set_ctx = getcontext() + final_ctx = getcontext() + self.assert_(orig_ctx is final_ctx, 'did not restore context correctly') + self.assert_(orig_ctx is not set_ctx, 'did not copy the context') + self.assert_(set_ctx is enter_ctx, '__enter__ returned wrong context') + + def test_localcontextarg(self): + # The helper function makes a copy of the supplied context + orig_ctx = getcontext() + new_ctx = Context(prec=42) + with localcontext(new_ctx) as enter_ctx: + set_ctx = getcontext() + final_ctx = getcontext() + self.assert_(orig_ctx is final_ctx, 'did not restore context correctly') + self.assert_(set_ctx.prec == new_ctx.prec, 'did not set correct context') + self.assert_(new_ctx is not set_ctx, 'did not copy the context') + self.assert_(set_ctx is enter_ctx, '__enter__ returned wrong context') + def test_main(arith=False, verbose=None): """ Execute the tests. @@ -1084,6 +1122,7 @@ def test_main(arith=False, verbose=None): DecimalPythonAPItests, ContextAPItests, DecimalTest, + WithStatementTest, ] try: -- cgit v0.12 From db38588a2549035e0e4bd7b7a3627ab48addb2bd Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Thu, 31 Aug 2006 12:51:25 +0000 Subject: Remove the old decimal context management tests from test_contextlib (guess who didn't run the test suite before committing...) --- Lib/test/test_contextlib.py | 26 -------------------------- 1 file changed, 26 deletions(-) diff --git a/Lib/test/test_contextlib.py b/Lib/test/test_contextlib.py index 2cf39ae..747785d 100644 --- a/Lib/test/test_contextlib.py +++ b/Lib/test/test_contextlib.py @@ -330,32 +330,6 @@ class LockContextTestCase(unittest.TestCase): return True self.boilerPlate(lock, locked) -class DecimalContextTestCase(unittest.TestCase): - - # XXX Somebody should write more thorough tests for this - - def testBasic(self): - ctx = decimal.getcontext() - orig_context = ctx.copy() - try: - ctx.prec = save_prec = decimal.ExtendedContext.prec + 5 - with decimal.ExtendedContext.get_manager(): - self.assertEqual(decimal.getcontext().prec, - decimal.ExtendedContext.prec) - self.assertEqual(decimal.getcontext().prec, save_prec) - try: - with decimal.ExtendedContext.get_manager(): - self.assertEqual(decimal.getcontext().prec, - decimal.ExtendedContext.prec) - 1/0 - except ZeroDivisionError: - self.assertEqual(decimal.getcontext().prec, save_prec) - else: - self.fail("Didn't raise ZeroDivisionError") - finally: - decimal.setcontext(orig_context) - - # This is needed to make the test actually run under regrtest.py! def test_main(): run_suite( -- cgit v0.12 From 2b3666f73781b7c3207c5babda6edadaf85b8b30 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Thu, 31 Aug 2006 18:54:26 +0000 Subject: Make sure memory is properly cleaned up in file_init. Backport candidate. --- Objects/fileobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/fileobject.c b/Objects/fileobject.c index 5249f1c..b43bf85 100644 --- a/Objects/fileobject.c +++ b/Objects/fileobject.c @@ -2016,7 +2016,7 @@ file_init(PyObject *self, PyObject *args, PyObject *kwds) if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|si:file", kwlist, &o_name, &mode, &bufsize)) - return -1; + goto Error; if (fill_file_fields(foself, NULL, o_name, mode, fclose) == NULL) -- cgit v0.12 From 6edd150172b7a96c497ae5cd3d6c2e031cd8d556 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Thu, 31 Aug 2006 21:47:52 +0000 Subject: Fix comment about indentation level in C files. --- Misc/Vim/vimrc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Misc/Vim/vimrc b/Misc/Vim/vimrc index af60614..0df3bd9 100644 --- a/Misc/Vim/vimrc +++ b/Misc/Vim/vimrc @@ -19,7 +19,7 @@ " Number of spaces to use for an indent. " This will affect Ctrl-T and 'autoindent'. " Python: 4 spaces -" C: tab (8 spaces) +" C: 4 spaces au BufRead,BufNewFile *.py,*pyw set shiftwidth=4 au BufRead,BufNewFile *.c,*.h set shiftwidth=4 -- cgit v0.12 From 76b24c09264efd9e86fd0cc44e21beb487cd62cc Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Thu, 31 Aug 2006 22:42:37 +0000 Subject: Have pre-existing C files use 8 spaces indents (to match old PEP 7 style), but have all new files use 4 spaces (to match current PEP 7 style). --- Misc/Vim/vimrc | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Misc/Vim/vimrc b/Misc/Vim/vimrc index 0df3bd9..b178266 100644 --- a/Misc/Vim/vimrc +++ b/Misc/Vim/vimrc @@ -19,9 +19,10 @@ " Number of spaces to use for an indent. " This will affect Ctrl-T and 'autoindent'. " Python: 4 spaces -" C: 4 spaces +" C: 8 spaces (pre-existing files) or 4 spaces (new files) au BufRead,BufNewFile *.py,*pyw set shiftwidth=4 -au BufRead,BufNewFile *.c,*.h set shiftwidth=4 +au BufRead *.c,*.h set shiftwidth=8 +au BufNewFile *.c,*.h set shiftwidth=4 " Number of spaces that a pre-existing tab is equal to. " For the amount of space used for a new tab use shiftwidth. -- cgit v0.12 From 2998a1c21b214613950304875d496a57321983d9 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Fri, 1 Sep 2006 03:56:22 +0000 Subject: - SF patch #1550263: Enhance and correct unittest docs - various minor cleanups for improved consistency --- Doc/lib/libunittest.tex | 102 +++++++++++++++++++++++++++++++++--------------- 1 file changed, 70 insertions(+), 32 deletions(-) diff --git a/Doc/lib/libunittest.tex b/Doc/lib/libunittest.tex index f40493d..350abae 100644 --- a/Doc/lib/libunittest.tex +++ b/Doc/lib/libunittest.tex @@ -212,8 +212,8 @@ import unittest class DefaultWidgetSizeTestCase(unittest.TestCase): def runTest(self): - widget = Widget("The widget") - self.failUnless(widget.size() == (50,50), 'incorrect default size') + widget = Widget('The widget') + self.assertEqual(widget.size(), (50, 50), 'incorrect default size') \end{verbatim} Note that in order to test something, we use the one of the @@ -247,7 +247,7 @@ import unittest class SimpleWidgetTestCase(unittest.TestCase): def setUp(self): - self.widget = Widget("The widget") + self.widget = Widget('The widget') class DefaultWidgetSizeTestCase(SimpleWidgetTestCase): def runTest(self): @@ -273,7 +273,7 @@ import unittest class SimpleWidgetTestCase(unittest.TestCase): def setUp(self): - self.widget = Widget("The widget") + self.widget = Widget('The widget') def tearDown(self): self.widget.dispose() @@ -298,7 +298,7 @@ import unittest class WidgetTestCase(unittest.TestCase): def setUp(self): - self.widget = Widget("The widget") + self.widget = Widget('The widget') def tearDown(self): self.widget.dispose() @@ -322,8 +322,8 @@ instance we must specify the test method it is to run. We do this by passing the method name in the constructor: \begin{verbatim} -defaultSizeTestCase = WidgetTestCase("testDefaultSize") -resizeTestCase = WidgetTestCase("testResize") +defaultSizeTestCase = WidgetTestCase('testDefaultSize') +resizeTestCase = WidgetTestCase('testResize') \end{verbatim} Test case instances are grouped together according to the features @@ -333,8 +333,8 @@ class: \begin{verbatim} widgetTestSuite = unittest.TestSuite() -widgetTestSuite.addTest(WidgetTestCase("testDefaultSize")) -widgetTestSuite.addTest(WidgetTestCase("testResize")) +widgetTestSuite.addTest(WidgetTestCase('testDefaultSize')) +widgetTestSuite.addTest(WidgetTestCase('testResize')) \end{verbatim} For the ease of running tests, as we will see later, it is a good @@ -344,8 +344,8 @@ pre-built test suite: \begin{verbatim} def suite(): suite = unittest.TestSuite() - suite.addTest(WidgetTestCase("testDefaultSize")) - suite.addTest(WidgetTestCase("testResize")) + suite.addTest(WidgetTestCase('testDefaultSize')) + suite.addTest(WidgetTestCase('testResize')) return suite \end{verbatim} @@ -353,7 +353,7 @@ or even: \begin{verbatim} def suite(): - tests = ["testDefaultSize", "testResize"] + tests = ['testDefaultSize', 'testResize'] return unittest.TestSuite(map(WidgetTestCase, tests)) \end{verbatim} @@ -462,7 +462,7 @@ easier.} \subsection{Classes and functions \label{unittest-contents}} -\begin{classdesc}{TestCase}{} +\begin{classdesc}{TestCase}{\optional{methodName}} Instances of the \class{TestCase} class represent the smallest testable units in the \module{unittest} universe. This class is intended to be used as a base class, with specific tests being @@ -470,6 +470,23 @@ easier.} interface needed by the test runner to allow it to drive the test, and methods that the test code can use to check for and report various kinds of failure. + + Each instance of \class{TestCase} will run a single test method: + the method named \var{methodName}. If you remember, we had an + earlier example that went something like this: + + \begin{verbatim} + def suite(): + suite = unittest.TestSuite() + suite.addTest(WidgetTestCase('testDefaultSize')) + suite.addTest(WidgetTestCase('testResize')) + return suite + \end{verbatim} + + Here, we create two instances of \class{WidgetTestCase}, each of + which runs a single test. + + \var{methodName} defaults to \code{'runTest'}. \end{classdesc} \begin{classdesc}{FunctionTestCase}{testFunc\optional{, @@ -502,6 +519,11 @@ easier.} subclass. \end{classdesc} +\begin{classdesc}{TestResult}{} + This class is used to compile information about which tests have succeeded + and which have failed. +\end{classdesc} + \begin{datadesc}{defaultTestLoader} Instance of the \class{TestLoader} class intended to be shared. If no customization of the \class{TestLoader} is needed, this instance can @@ -574,8 +596,9 @@ Methods in the first group (running the test) are: \begin{methoddesc}[TestCase]{run}{\optional{result}} Run the test, collecting the result into the test result object passed as \var{result}. If \var{result} is omitted or \constant{None}, - a temporary result object is created and used, but is not made - available to the caller. + a temporary result object is created (by calling the + \method{defaultTestCase()} method) and used; this result object is not + returned to \method{run()}'s caller. The same effect may be had by simply calling the \class{TestCase} instance. @@ -684,8 +707,13 @@ information on the test: \end{methoddesc} \begin{methoddesc}[TestCase]{defaultTestResult}{} - Return the default type of test result object to be used to run this - test. + Return an instance of the test result class that should be used + for this test case class (if no other result instance is provided + to the \method{run()} method). + + For \class{TestCase} instances, this will always be an instance of + \class{TestResult}; subclasses of \class{TestCase} should + override this as necessary. \end{methoddesc} \begin{methoddesc}[TestCase]{id}{} @@ -761,26 +789,20 @@ access to the \class{TestResult} object generated by running a set of tests for reporting purposes; a \class{TestResult} instance is returned by the \method{TestRunner.run()} method for this purpose. -Each instance holds the total number of tests run, and collections of -failures and errors that occurred among those test runs. The -collections contain tuples of \code{(\var{testcase}, -\var{traceback})}, where \var{traceback} is a string containing a -formatted version of the traceback for the exception. - \class{TestResult} instances have the following attributes that will be of interest when inspecting the results of running a set of tests: \begin{memberdesc}[TestResult]{errors} A list containing 2-tuples of \class{TestCase} instances and - formatted tracebacks. Each tuple represents a test which raised an - unexpected exception. + strings holding formatted tracebacks. Each tuple represents a test which + raised an unexpected exception. \versionchanged[Contains formatted tracebacks instead of \function{sys.exc_info()} results]{2.2} \end{memberdesc} \begin{memberdesc}[TestResult]{failures} - A list containing 2-tuples of \class{TestCase} instances and - formatted tracebacks. Each tuple represents a test where a failure + A list containing 2-tuples of \class{TestCase} instances and strings + holding formatted tracebacks. Each tuple represents a test where a failure was explicitly signalled using the \method{TestCase.fail*()} or \method{TestCase.assert*()} methods. \versionchanged[Contains formatted tracebacks instead of @@ -817,17 +839,25 @@ reporting while tests are being run. \begin{methoddesc}[TestResult]{startTest}{test} Called when the test case \var{test} is about to be run. + + The default implementation simply increments the instance's + \code{testsRun} counter. \end{methoddesc} \begin{methoddesc}[TestResult]{stopTest}{test} - Called when the test case \var{test} has been executed, regardless + Called after the test case \var{test} has been executed, regardless of the outcome. + + The default implementation does nothing. \end{methoddesc} \begin{methoddesc}[TestResult]{addError}{test, err} Called when the test case \var{test} raises an unexpected exception \var{err} is a tuple of the form returned by \function{sys.exc_info()}: \code{(\var{type}, \var{value}, \var{traceback})}. + + The default implementation appends \code{(\var{test}, \var{err})} to + the instance's \code{errors} attribute. \end{methoddesc} \begin{methoddesc}[TestResult]{addFailure}{test, err} @@ -835,10 +865,15 @@ reporting while tests are being run. \var{err} is a tuple of the form returned by \function{sys.exc_info()}: \code{(\var{type}, \var{value}, \var{traceback})}. + + The default implementation appends \code{(\var{test}, \var{err})} to + the instance's \code{failures} attribute. \end{methoddesc} \begin{methoddesc}[TestResult]{addSuccess}{test} Called when the test case \var{test} succeeds. + + The default implementation does nothing. \end{methoddesc} @@ -878,9 +913,12 @@ configurable properties. Return a suite of all tests cases given a string specifier. The specifier \var{name} is a ``dotted name'' that may resolve - either to a module, a test case class, a \class{TestSuite} instance, - a test method within a test case class, or a callable object which - returns a \class{TestCase} or \class{TestSuite} instance. + either to a module, a test case class, a test method within a test + case class, a \class{TestSuite} instance, or a callable object which + returns a \class{TestCase} or \class{TestSuite} instance. These checks + are applied in the order listed here; that is, a method on a possible + test case class will be picked up as ``a test method within a test + case class'', rather than ``a callable object''. For example, if you have a module \module{SampleTests} containing a \class{TestCase}-derived class \class{SampleTestCase} with three test @@ -905,7 +943,7 @@ configurable properties. \begin{methoddesc}[TestLoader]{getTestCaseNames}{testCaseClass} Return a sorted sequence of method names found within - \var{testCaseClass}. + \var{testCaseClass}; this should be a subclass of \class{TestCase}. \end{methoddesc} -- cgit v0.12 From eef345aa9795a73eaecb0c426399d2de2ecacc3e Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Fri, 1 Sep 2006 03:57:19 +0000 Subject: - SF patch #1550263: Enhance and correct unittest docs - various minor cleanups for improved consistency --- Doc/lib/libunittest.tex | 102 +++++++++++++++++++++++++++++++++--------------- 1 file changed, 70 insertions(+), 32 deletions(-) diff --git a/Doc/lib/libunittest.tex b/Doc/lib/libunittest.tex index f40493d..350abae 100644 --- a/Doc/lib/libunittest.tex +++ b/Doc/lib/libunittest.tex @@ -212,8 +212,8 @@ import unittest class DefaultWidgetSizeTestCase(unittest.TestCase): def runTest(self): - widget = Widget("The widget") - self.failUnless(widget.size() == (50,50), 'incorrect default size') + widget = Widget('The widget') + self.assertEqual(widget.size(), (50, 50), 'incorrect default size') \end{verbatim} Note that in order to test something, we use the one of the @@ -247,7 +247,7 @@ import unittest class SimpleWidgetTestCase(unittest.TestCase): def setUp(self): - self.widget = Widget("The widget") + self.widget = Widget('The widget') class DefaultWidgetSizeTestCase(SimpleWidgetTestCase): def runTest(self): @@ -273,7 +273,7 @@ import unittest class SimpleWidgetTestCase(unittest.TestCase): def setUp(self): - self.widget = Widget("The widget") + self.widget = Widget('The widget') def tearDown(self): self.widget.dispose() @@ -298,7 +298,7 @@ import unittest class WidgetTestCase(unittest.TestCase): def setUp(self): - self.widget = Widget("The widget") + self.widget = Widget('The widget') def tearDown(self): self.widget.dispose() @@ -322,8 +322,8 @@ instance we must specify the test method it is to run. We do this by passing the method name in the constructor: \begin{verbatim} -defaultSizeTestCase = WidgetTestCase("testDefaultSize") -resizeTestCase = WidgetTestCase("testResize") +defaultSizeTestCase = WidgetTestCase('testDefaultSize') +resizeTestCase = WidgetTestCase('testResize') \end{verbatim} Test case instances are grouped together according to the features @@ -333,8 +333,8 @@ class: \begin{verbatim} widgetTestSuite = unittest.TestSuite() -widgetTestSuite.addTest(WidgetTestCase("testDefaultSize")) -widgetTestSuite.addTest(WidgetTestCase("testResize")) +widgetTestSuite.addTest(WidgetTestCase('testDefaultSize')) +widgetTestSuite.addTest(WidgetTestCase('testResize')) \end{verbatim} For the ease of running tests, as we will see later, it is a good @@ -344,8 +344,8 @@ pre-built test suite: \begin{verbatim} def suite(): suite = unittest.TestSuite() - suite.addTest(WidgetTestCase("testDefaultSize")) - suite.addTest(WidgetTestCase("testResize")) + suite.addTest(WidgetTestCase('testDefaultSize')) + suite.addTest(WidgetTestCase('testResize')) return suite \end{verbatim} @@ -353,7 +353,7 @@ or even: \begin{verbatim} def suite(): - tests = ["testDefaultSize", "testResize"] + tests = ['testDefaultSize', 'testResize'] return unittest.TestSuite(map(WidgetTestCase, tests)) \end{verbatim} @@ -462,7 +462,7 @@ easier.} \subsection{Classes and functions \label{unittest-contents}} -\begin{classdesc}{TestCase}{} +\begin{classdesc}{TestCase}{\optional{methodName}} Instances of the \class{TestCase} class represent the smallest testable units in the \module{unittest} universe. This class is intended to be used as a base class, with specific tests being @@ -470,6 +470,23 @@ easier.} interface needed by the test runner to allow it to drive the test, and methods that the test code can use to check for and report various kinds of failure. + + Each instance of \class{TestCase} will run a single test method: + the method named \var{methodName}. If you remember, we had an + earlier example that went something like this: + + \begin{verbatim} + def suite(): + suite = unittest.TestSuite() + suite.addTest(WidgetTestCase('testDefaultSize')) + suite.addTest(WidgetTestCase('testResize')) + return suite + \end{verbatim} + + Here, we create two instances of \class{WidgetTestCase}, each of + which runs a single test. + + \var{methodName} defaults to \code{'runTest'}. \end{classdesc} \begin{classdesc}{FunctionTestCase}{testFunc\optional{, @@ -502,6 +519,11 @@ easier.} subclass. \end{classdesc} +\begin{classdesc}{TestResult}{} + This class is used to compile information about which tests have succeeded + and which have failed. +\end{classdesc} + \begin{datadesc}{defaultTestLoader} Instance of the \class{TestLoader} class intended to be shared. If no customization of the \class{TestLoader} is needed, this instance can @@ -574,8 +596,9 @@ Methods in the first group (running the test) are: \begin{methoddesc}[TestCase]{run}{\optional{result}} Run the test, collecting the result into the test result object passed as \var{result}. If \var{result} is omitted or \constant{None}, - a temporary result object is created and used, but is not made - available to the caller. + a temporary result object is created (by calling the + \method{defaultTestCase()} method) and used; this result object is not + returned to \method{run()}'s caller. The same effect may be had by simply calling the \class{TestCase} instance. @@ -684,8 +707,13 @@ information on the test: \end{methoddesc} \begin{methoddesc}[TestCase]{defaultTestResult}{} - Return the default type of test result object to be used to run this - test. + Return an instance of the test result class that should be used + for this test case class (if no other result instance is provided + to the \method{run()} method). + + For \class{TestCase} instances, this will always be an instance of + \class{TestResult}; subclasses of \class{TestCase} should + override this as necessary. \end{methoddesc} \begin{methoddesc}[TestCase]{id}{} @@ -761,26 +789,20 @@ access to the \class{TestResult} object generated by running a set of tests for reporting purposes; a \class{TestResult} instance is returned by the \method{TestRunner.run()} method for this purpose. -Each instance holds the total number of tests run, and collections of -failures and errors that occurred among those test runs. The -collections contain tuples of \code{(\var{testcase}, -\var{traceback})}, where \var{traceback} is a string containing a -formatted version of the traceback for the exception. - \class{TestResult} instances have the following attributes that will be of interest when inspecting the results of running a set of tests: \begin{memberdesc}[TestResult]{errors} A list containing 2-tuples of \class{TestCase} instances and - formatted tracebacks. Each tuple represents a test which raised an - unexpected exception. + strings holding formatted tracebacks. Each tuple represents a test which + raised an unexpected exception. \versionchanged[Contains formatted tracebacks instead of \function{sys.exc_info()} results]{2.2} \end{memberdesc} \begin{memberdesc}[TestResult]{failures} - A list containing 2-tuples of \class{TestCase} instances and - formatted tracebacks. Each tuple represents a test where a failure + A list containing 2-tuples of \class{TestCase} instances and strings + holding formatted tracebacks. Each tuple represents a test where a failure was explicitly signalled using the \method{TestCase.fail*()} or \method{TestCase.assert*()} methods. \versionchanged[Contains formatted tracebacks instead of @@ -817,17 +839,25 @@ reporting while tests are being run. \begin{methoddesc}[TestResult]{startTest}{test} Called when the test case \var{test} is about to be run. + + The default implementation simply increments the instance's + \code{testsRun} counter. \end{methoddesc} \begin{methoddesc}[TestResult]{stopTest}{test} - Called when the test case \var{test} has been executed, regardless + Called after the test case \var{test} has been executed, regardless of the outcome. + + The default implementation does nothing. \end{methoddesc} \begin{methoddesc}[TestResult]{addError}{test, err} Called when the test case \var{test} raises an unexpected exception \var{err} is a tuple of the form returned by \function{sys.exc_info()}: \code{(\var{type}, \var{value}, \var{traceback})}. + + The default implementation appends \code{(\var{test}, \var{err})} to + the instance's \code{errors} attribute. \end{methoddesc} \begin{methoddesc}[TestResult]{addFailure}{test, err} @@ -835,10 +865,15 @@ reporting while tests are being run. \var{err} is a tuple of the form returned by \function{sys.exc_info()}: \code{(\var{type}, \var{value}, \var{traceback})}. + + The default implementation appends \code{(\var{test}, \var{err})} to + the instance's \code{failures} attribute. \end{methoddesc} \begin{methoddesc}[TestResult]{addSuccess}{test} Called when the test case \var{test} succeeds. + + The default implementation does nothing. \end{methoddesc} @@ -878,9 +913,12 @@ configurable properties. Return a suite of all tests cases given a string specifier. The specifier \var{name} is a ``dotted name'' that may resolve - either to a module, a test case class, a \class{TestSuite} instance, - a test method within a test case class, or a callable object which - returns a \class{TestCase} or \class{TestSuite} instance. + either to a module, a test case class, a test method within a test + case class, a \class{TestSuite} instance, or a callable object which + returns a \class{TestCase} or \class{TestSuite} instance. These checks + are applied in the order listed here; that is, a method on a possible + test case class will be picked up as ``a test method within a test + case class'', rather than ``a callable object''. For example, if you have a module \module{SampleTests} containing a \class{TestCase}-derived class \class{SampleTestCase} with three test @@ -905,7 +943,7 @@ configurable properties. \begin{methoddesc}[TestLoader]{getTestCaseNames}{testCaseClass} Return a sorted sequence of method names found within - \var{testCaseClass}. + \var{testCaseClass}; this should be a subclass of \class{TestCase}. \end{methoddesc} -- cgit v0.12 From f29882d8e747deb3967c62a14d4285260b2cad89 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 1 Sep 2006 22:30:52 +0000 Subject: evalfile() should be execfile(). --- Doc/tut/tut.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/tut/tut.tex b/Doc/tut/tut.tex index fb5c4f2..554d094 100644 --- a/Doc/tut/tut.tex +++ b/Doc/tut/tut.tex @@ -4381,7 +4381,7 @@ the debugger, and that's one reason why this loophole is not closed. makes use of private variables of the base class possible.) Notice that code passed to \code{exec}, \code{eval()} or -\code{evalfile()} does not consider the classname of the invoking +\code{execfile()} does not consider the classname of the invoking class to be the current class; this is similar to the effect of the \code{global} statement, the effect of which is likewise restricted to code that is byte-compiled together. The same restriction applies to -- cgit v0.12 From 097bbea4b697267d29cacd4d048873f2239f8550 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 1 Sep 2006 22:30:56 +0000 Subject: evalfile() should be execfile(). (backport from rev. 51677) --- Doc/tut/tut.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/tut/tut.tex b/Doc/tut/tut.tex index fb5c4f2..554d094 100644 --- a/Doc/tut/tut.tex +++ b/Doc/tut/tut.tex @@ -4381,7 +4381,7 @@ the debugger, and that's one reason why this loophole is not closed. makes use of private variables of the base class possible.) Notice that code passed to \code{exec}, \code{eval()} or -\code{evalfile()} does not consider the classname of the invoking +\code{execfile()} does not consider the classname of the invoking class to be the current class; this is similar to the effect of the \code{global} statement, the effect of which is likewise restricted to code that is byte-compiled together. The same restriction applies to -- cgit v0.12 From d7df712ed73050d2f89042c8d966286e591586cb Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 2 Sep 2006 02:43:17 +0000 Subject: SF #1547931, fix typo (missing and). Will backport to 2.5 --- Doc/ref/ref3.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/ref/ref3.tex b/Doc/ref/ref3.tex index 15fc188..9c84ed9 100644 --- a/Doc/ref/ref3.tex +++ b/Doc/ref/ref3.tex @@ -762,7 +762,7 @@ user-defined method object whose associated class is the class (call it~\class{C}) of the instance for which the attribute reference was initiated or one of its bases, it is transformed into a bound user-defined method object whose -\member{im_class} attribute is~\class{C} whose \member{im_self} attribute +\member{im_class} attribute is~\class{C} and whose \member{im_self} attribute is the instance. Static method and class method objects are also transformed, as if they had been retrieved from class~\class{C}; see above under ``Classes''. See section~\ref{descriptors} for -- cgit v0.12 From 38b9460b4a4e15faf86e14b262076fe8fb142a4d Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 2 Sep 2006 02:45:43 +0000 Subject: SF #1547931, fix typo (missing and). Backport candidate for 2.3/2.4 too --- Doc/ref/ref3.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/ref/ref3.tex b/Doc/ref/ref3.tex index 15fc188..9c84ed9 100644 --- a/Doc/ref/ref3.tex +++ b/Doc/ref/ref3.tex @@ -762,7 +762,7 @@ user-defined method object whose associated class is the class (call it~\class{C}) of the instance for which the attribute reference was initiated or one of its bases, it is transformed into a bound user-defined method object whose -\member{im_class} attribute is~\class{C} whose \member{im_self} attribute +\member{im_class} attribute is~\class{C} and whose \member{im_self} attribute is the instance. Static method and class method objects are also transformed, as if they had been retrieved from class~\class{C}; see above under ``Classes''. See section~\ref{descriptors} for -- cgit v0.12 From 6aefa916a96f7d3ce7f634134dba6060c68b647a Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 2 Sep 2006 02:50:35 +0000 Subject: Bug #1548092: fix curses.tparm seg fault on invalid input. Needs backport to 2.5.1 and earlier. --- Misc/NEWS | 2 ++ Modules/_cursesmodule.c | 4 ++++ 2 files changed, 6 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 757e28b..fe3ed79 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -25,6 +25,8 @@ Library Extension Modules ----------------- +- Bug #1548092: fix curses.tparm seg fault on invalid input. + Tests ----- diff --git a/Modules/_cursesmodule.c b/Modules/_cursesmodule.c index 2921d53..aeb1ef5 100644 --- a/Modules/_cursesmodule.c +++ b/Modules/_cursesmodule.c @@ -2334,6 +2334,10 @@ PyCurses_tparm(PyObject *self, PyObject *args) } result = tparm(fmt,i1,i2,i3,i4,i5,i6,i7,i8,i9); + if (!result) { + PyErr_SetString(PyCursesError, "tparm() returned NULL"); + return NULL; + } return PyString_FromString(result); } -- cgit v0.12 From 69e88975059b0c74e3e9a17dd46b715a532cfd20 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 2 Sep 2006 02:58:13 +0000 Subject: Bug #1550714: fix SystemError from itertools.tee on negative value for n. Needs backport to 2.5.1 and earlier. --- Lib/test/test_itertools.py | 1 + Misc/NEWS | 2 ++ Modules/itertoolsmodule.c | 8 ++++++-- 3 files changed, 9 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_itertools.py b/Lib/test/test_itertools.py index 4b631dd..6898725 100644 --- a/Lib/test/test_itertools.py +++ b/Lib/test/test_itertools.py @@ -371,6 +371,7 @@ class TestBasicOps(unittest.TestCase): # test values of n self.assertRaises(TypeError, tee, 'abc', 'invalid') + self.assertRaises(ValueError, tee, [], -1) for n in xrange(5): result = tee('abc', n) self.assertEqual(type(result), tuple) diff --git a/Misc/NEWS b/Misc/NEWS index fe3ed79..794ccc1 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -27,6 +27,8 @@ Extension Modules - Bug #1548092: fix curses.tparm seg fault on invalid input. +- Bug #1550714: fix SystemError from itertools.tee on negative value for n. + Tests ----- diff --git a/Modules/itertoolsmodule.c b/Modules/itertoolsmodule.c index d913890..a41f55b 100644 --- a/Modules/itertoolsmodule.c +++ b/Modules/itertoolsmodule.c @@ -618,11 +618,15 @@ static PyTypeObject tee_type = { static PyObject * tee(PyObject *self, PyObject *args) { - int i, n=2; + Py_ssize_t i, n=2; PyObject *it, *iterable, *copyable, *result; - if (!PyArg_ParseTuple(args, "O|i", &iterable, &n)) + if (!PyArg_ParseTuple(args, "O|n", &iterable, &n)) return NULL; + if (n < 0) { + PyErr_SetString(PyExc_ValueError, "n must be >= 0"); + return NULL; + } result = PyTuple_New(n); if (result == NULL) return NULL; -- cgit v0.12 From ced1218dd1b69ac848f8c79d1afaada5669af33c Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Sat, 2 Sep 2006 03:54:17 +0000 Subject: Make decimal.ContextManager a private implementation detail of decimal.localcontext() --- Lib/decimal.py | 29 +++++------------------------ Lib/test/test_decimal.py | 15 ++------------- 2 files changed, 7 insertions(+), 37 deletions(-) diff --git a/Lib/decimal.py b/Lib/decimal.py index a5176e6..a66beef 100644 --- a/Lib/decimal.py +++ b/Lib/decimal.py @@ -130,9 +130,6 @@ __all__ = [ 'ROUND_DOWN', 'ROUND_HALF_UP', 'ROUND_HALF_EVEN', 'ROUND_CEILING', 'ROUND_FLOOR', 'ROUND_UP', 'ROUND_HALF_DOWN', - # helper for context management - 'ContextManager', - # Functions for manipulating contexts 'setcontext', 'getcontext', 'localcontext' ] @@ -501,8 +498,8 @@ def localcontext(ctx=None): >>> print getcontext().prec 28 """ - if ctx is None: ctx = getcontext().copy() - return ContextManager(ctx.copy()) + if ctx is None: ctx = getcontext() + return _ContextManager(ctx) ##### Decimal class ########################################### @@ -2219,30 +2216,14 @@ for name in rounding_functions: del name, val, globalname, rounding_functions -class ContextManager(object): +class _ContextManager(object): """Context manager class to support localcontext(). - Sets the supplied context in __enter__() and restores + Sets a copy of the supplied context in __enter__() and restores the previous decimal context in __exit__() - - """ - # The below can't be included in the docstring until Python 2.6 - # as the doctest module doesn't understand __future__ statements - """ - Sample usage: - >>> from __future__ import with_statement - >>> print getcontext().prec - 28 - >>> ctx = Context(prec=15) - >>> with ContextManager(ctx): - ... print getcontext().prec - ... - 15 - >>> print getcontext().prec - 28 """ def __init__(self, new_context): - self.new_context = new_context + self.new_context = new_context.copy() def __enter__(self): self.saved_context = getcontext() setcontext(self.new_context) diff --git a/Lib/test/test_decimal.py b/Lib/test/test_decimal.py index 6e7faf5..841ea6f 100644 --- a/Lib/test/test_decimal.py +++ b/Lib/test/test_decimal.py @@ -1068,20 +1068,9 @@ class ContextAPItests(unittest.TestCase): class WithStatementTest(unittest.TestCase): # Can't do these as docstrings until Python 2.6 # as doctest can't handle __future__ statements - def test_ContextManager(self): - # The basic context manager uses the supplied context - # without making a copy of it - orig_ctx = getcontext() - new_ctx = Context() - with ContextManager(new_ctx) as enter_ctx: - set_ctx = getcontext() - final_ctx = getcontext() - self.assert_(orig_ctx is final_ctx, 'did not restore context correctly') - self.assert_(new_ctx is set_ctx, 'did not set correct context') - self.assert_(set_ctx is enter_ctx, '__enter__ returned wrong context') def test_localcontext(self): - # The helper function makes a copy of the supplied context + # Use a copy of the current context in the block orig_ctx = getcontext() with localcontext() as enter_ctx: set_ctx = getcontext() @@ -1091,7 +1080,7 @@ class WithStatementTest(unittest.TestCase): self.assert_(set_ctx is enter_ctx, '__enter__ returned wrong context') def test_localcontextarg(self): - # The helper function makes a copy of the supplied context + # Use a copy of the supplied context in the block orig_ctx = getcontext() new_ctx = Context(prec=42) with localcontext(new_ctx) as enter_ctx: -- cgit v0.12 From e7877d930c44daf1b0fe22d2c33738d2c321c4b8 Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Sat, 2 Sep 2006 04:04:18 +0000 Subject: Further corrections to the decimal module context management documentation --- Doc/lib/libdecimal.tex | 25 +++++++++++-------------- 1 file changed, 11 insertions(+), 14 deletions(-) diff --git a/Doc/lib/libdecimal.tex b/Doc/lib/libdecimal.tex index 6f5dc2a..68748f6 100644 --- a/Doc/lib/libdecimal.tex +++ b/Doc/lib/libdecimal.tex @@ -443,36 +443,33 @@ the \function{getcontext()} and \function{setcontext()} functions: \end{funcdesc} Beginning with Python 2.5, you can also use the \keyword{with} statement -to temporarily change the active context. +and the \function{localcontext()} function to temporarily change the +active context. \begin{funcdesc}{localcontext}{\optional{c}} Return a context manager that will set the current context for the active thread to a copy of \var{c} on entry to the with statement - and restore the previous context when exiting the with statement. + and restore the previous context when exiting the with statement. If + no context is specified, a copy of the current context is used. For example the following code increases the current decimal precision - by 2 places, performs a calculation, and then automatically restores + by 42 places, performs a calculation, and then automatically restores the previous context: \begin{verbatim} from __future__ import with_statement import decimal with decimal.localcontext() as ctx: - ctx.prec += 2 # add 2 more digits of precision + ctx.prec = 42 # Perform a high precision calculation s = calculate_something() s = +s # Round the final result back to the default precision \end{verbatim} -\end{funcdesc} - -The context that's active in the body of the \keyword{with} statement is -a \emph{copy} of the context you provided to the \keyword{with} -statement, so modifying its attributes doesn't affect anything except -that temporary copy. -You can use any decimal context in a \keyword{with} statement, but if -you just want to make a temporary change to some aspect of the current -context, it's easiest to just use \function{getcontext()} as shown -above. + The context that is held by the context manager and made active in the + body of the \keyword{with} statement is a \emph{copy} of the context + you provide to this function, so modifying its attributes doesn't + affect anything except that temporary copy. +\end{funcdesc} New contexts can also be created using the \class{Context} constructor described below. In addition, the module provides three pre-made -- cgit v0.12 From 68b6d3b85aab9cd3ccd5733cd8cb6d2e16fc80a2 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Sat, 2 Sep 2006 17:07:23 +0000 Subject: Fix documentation nits for decimal context managers. --- Doc/lib/libdecimal.tex | 14 +++++--------- Doc/whatsnew/whatsnew25.tex | 13 ++++++------- 2 files changed, 11 insertions(+), 16 deletions(-) diff --git a/Doc/lib/libdecimal.tex b/Doc/lib/libdecimal.tex index 68748f6..b046aa3 100644 --- a/Doc/lib/libdecimal.tex +++ b/Doc/lib/libdecimal.tex @@ -448,27 +448,23 @@ active context. \begin{funcdesc}{localcontext}{\optional{c}} Return a context manager that will set the current context for - the active thread to a copy of \var{c} on entry to the with statement - and restore the previous context when exiting the with statement. If + the active thread to a copy of \var{c} on entry to the with-statement + and restore the previous context when exiting the with-statement. If no context is specified, a copy of the current context is used. + \versionadded{2.5} - For example the following code increases the current decimal precision + For example, the following code increases the current decimal precision by 42 places, performs a calculation, and then automatically restores the previous context: \begin{verbatim} from __future__ import with_statement import decimal - with decimal.localcontext() as ctx: + with localcontext() as ctx: ctx.prec = 42 # Perform a high precision calculation s = calculate_something() s = +s # Round the final result back to the default precision \end{verbatim} - - The context that is held by the context manager and made active in the - body of the \keyword{with} statement is a \emph{copy} of the context - you provide to this function, so modifying its attributes doesn't - affect anything except that temporary copy. \end{funcdesc} New contexts can also be created using the \class{Context} constructor diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index bf939c0..1c49809 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -685,20 +685,19 @@ the block is complete. The \module{decimal} module's contexts, which encapsulate the desired precision and rounding characteristics for computations, provide a -\method{context_manager()} method for getting a context manager: +\function{localcontext()} function for getting a context manager: \begin{verbatim} -import decimal +from decimal import Decimal, Context, localcontext # Displays with default precision of 28 digits -v1 = decimal.Decimal('578') -print v1.sqrt() +v = Decimal('578') +print v.sqrt() -ctx = decimal.Context(prec=16) -with ctx.context_manager(): +with localcontext(Context(prec=16)): # All code in this block uses a precision of 16 digits. # The original context is restored on exiting the block. - print v1.sqrt() + print v.sqrt() \end{verbatim} \subsection{Writing Context Managers\label{context-managers}} -- cgit v0.12 From 681d86743c21773bb00508dbacb05ed9012388d8 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 2 Sep 2006 18:51:34 +0000 Subject: Add missing word in comment --- Lib/decimal.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/decimal.py b/Lib/decimal.py index a66beef..6dc7398 100644 --- a/Lib/decimal.py +++ b/Lib/decimal.py @@ -479,7 +479,7 @@ def localcontext(ctx=None): return +s # Convert result to normal context """ - # The below can't be included in the docstring until Python 2.6 + # The string below can't be included in the docstring until Python 2.6 # as the doctest module doesn't understand __future__ statements """ >>> from __future__ import with_statement -- cgit v0.12 From c1120b4b667b1231eb2a57bd31de4b6c0572100a Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 2 Sep 2006 19:40:19 +0000 Subject: Hmm, this test has failed at least twice recently on the OpenBSD and Debian sparc buildbots. Since this goes through a lot of tests and hits the disk a lot it could be slow (especially if NFS is involved). I'm not sure if that's the problem, but printing periodic msgs shouldn't hurt. The code was stolen from test_compiler. --- Lib/test/test_tokenize.py | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_tokenize.py b/Lib/test/test_tokenize.py index 3fa7927..be6c18d 100644 --- a/Lib/test/test_tokenize.py +++ b/Lib/test/test_tokenize.py @@ -79,13 +79,16 @@ if (x # The comments need to go in the right place """ -import os, glob, random +import os, glob, random, time, sys from cStringIO import StringIO from test.test_support import (verbose, findfile, is_resource_enabled, TestFailed) from tokenize import (tokenize, generate_tokens, untokenize, tok_name, ENDMARKER, NUMBER, NAME, OP, STRING, COMMENT) +# How much time in seconds can pass before we print a 'Still working' message. +_PRINT_WORKING_MSG_INTERVAL = 5 * 60 + # Test roundtrip for `untokenize`. `f` is a file path. The source code in f # is tokenized, converted back to source code via tokenize.untokenize(), # and tokenized again from the latter. The test fails if the second @@ -164,6 +167,8 @@ def test_main(): if verbose: print 'starting...' + next_time = time.time() + _PRINT_WORKING_MSG_INTERVAL + # This displays the tokenization of tokenize_tests.py to stdout, and # regrtest.py checks that this equals the expected output (in the # test/output/ directory). @@ -183,6 +188,12 @@ def test_main(): testfiles = random.sample(testfiles, 10) for f in testfiles: + # Print still working message since this test can be really slow + if next_time <= time.time(): + next_time = time.time() + _PRINT_WORKING_MSG_INTERVAL + print >>sys.__stdout__, ' test_main still working, be patient...' + sys.__stdout__.flush() + test_roundtrip(f) # Test detecton of IndentationError. -- cgit v0.12 From f07b590d7e459062f78f9735f7330c0046b61c14 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 3 Sep 2006 00:04:26 +0000 Subject: Backport 51663: Doc fix: hashlib objects don't always return a digest of 16 bytes. --- Doc/lib/libhashlib.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libhashlib.tex b/Doc/lib/libhashlib.tex index 62e3fc4..17f5179 100644 --- a/Doc/lib/libhashlib.tex +++ b/Doc/lib/libhashlib.tex @@ -86,8 +86,8 @@ arguments: \code{m.update(a); m.update(b)} is equivalent to \begin{methoddesc}[hash]{digest}{} Return the digest of the strings passed to the \method{update()} -method so far. This is a 16-byte string which may contain -non-\ASCII{} characters, including null bytes. +method so far. This is a string of \member{digest_size} bytes which may +contain non-\ASCII{} characters, including null bytes. \end{methoddesc} \begin{methoddesc}[hash]{hexdigest}{} -- cgit v0.12 From f1f42d850f92f84a387d8b0190752ae32e063736 Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Sun, 3 Sep 2006 01:02:00 +0000 Subject: Fix final documentation nits before backporting decimal module fixes to 2.5 --- Doc/lib/libdecimal.tex | 6 +++--- Doc/whatsnew/whatsnew25.tex | 7 ++++--- 2 files changed, 7 insertions(+), 6 deletions(-) diff --git a/Doc/lib/libdecimal.tex b/Doc/lib/libdecimal.tex index b046aa3..447427b 100644 --- a/Doc/lib/libdecimal.tex +++ b/Doc/lib/libdecimal.tex @@ -453,12 +453,12 @@ active context. no context is specified, a copy of the current context is used. \versionadded{2.5} - For example, the following code increases the current decimal precision - by 42 places, performs a calculation, and then automatically restores + For example, the following code set the current decimal precision + to 42 places, performs a calculation, and then automatically restores the previous context: \begin{verbatim} from __future__ import with_statement - import decimal + from decimal import localcontext with localcontext() as ctx: ctx.prec = 42 # Perform a high precision calculation diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 1c49809..4272ce3 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -683,9 +683,10 @@ with lock: The lock is acquired before the block is executed and always released once the block is complete. -The \module{decimal} module's contexts, which encapsulate the desired -precision and rounding characteristics for computations, provide a -\function{localcontext()} function for getting a context manager: +The new \function{localcontext()} function in the \module{decimal} module +makes it easy to save and restore the current decimal context, which +encapsulates the desired precision and rounding characteristics for +computations: \begin{verbatim} from decimal import Decimal, Context, localcontext -- cgit v0.12 From 5a901c62ccad07fb49ee9f7c002a73e18d8371ad Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Sun, 3 Sep 2006 01:06:07 +0000 Subject: Typo fix for decimal docs --- Doc/lib/libdecimal.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libdecimal.tex b/Doc/lib/libdecimal.tex index 447427b..127eb1d 100644 --- a/Doc/lib/libdecimal.tex +++ b/Doc/lib/libdecimal.tex @@ -453,7 +453,7 @@ active context. no context is specified, a copy of the current context is used. \versionadded{2.5} - For example, the following code set the current decimal precision + For example, the following code sets the current decimal precision to 42 places, performs a calculation, and then automatically restores the previous context: \begin{verbatim} -- cgit v0.12 From c48daf5bc47383fa8f49fac91babf1d850e6df46 Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Sun, 3 Sep 2006 01:08:30 +0000 Subject: Backport of decimal module context management updates from rev 51694 to 2.5 release branch --- Doc/lib/libdecimal.tex | 43 +++++++++++++++-------------- Doc/whatsnew/whatsnew25.tex | 18 ++++++------ Lib/decimal.py | 67 +++++++++++++++++++++++++++++++++------------ Lib/test/test_contextlib.py | 26 ------------------ Lib/test/test_decimal.py | 28 +++++++++++++++++++ 5 files changed, 108 insertions(+), 74 deletions(-) diff --git a/Doc/lib/libdecimal.tex b/Doc/lib/libdecimal.tex index a0c7bde..127eb1d 100644 --- a/Doc/lib/libdecimal.tex +++ b/Doc/lib/libdecimal.tex @@ -435,36 +435,37 @@ Each thread has its own current context which is accessed or changed using the \function{getcontext()} and \function{setcontext()} functions: \begin{funcdesc}{getcontext}{} - Return the current context for the active thread. + Return the current context for the active thread. \end{funcdesc} \begin{funcdesc}{setcontext}{c} - Set the current context for the active thread to \var{c}. + Set the current context for the active thread to \var{c}. \end{funcdesc} Beginning with Python 2.5, you can also use the \keyword{with} statement -to temporarily change the active context. For example the following code -increases the current decimal precision by 2 places, performs a -calculation, and then automatically restores the previous context: - +and the \function{localcontext()} function to temporarily change the +active context. + +\begin{funcdesc}{localcontext}{\optional{c}} + Return a context manager that will set the current context for + the active thread to a copy of \var{c} on entry to the with-statement + and restore the previous context when exiting the with-statement. If + no context is specified, a copy of the current context is used. + \versionadded{2.5} + + For example, the following code sets the current decimal precision + to 42 places, performs a calculation, and then automatically restores + the previous context: \begin{verbatim} -from __future__ import with_statement -import decimal + from __future__ import with_statement + from decimal import localcontext -with decimal.getcontext() as ctx: - ctx.prec += 2 # add 2 more digits of precision - calculate_something() + with localcontext() as ctx: + ctx.prec = 42 # Perform a high precision calculation + s = calculate_something() + s = +s # Round the final result back to the default precision \end{verbatim} - -The context that's active in the body of the \keyword{with} statement is -a \emph{copy} of the context you provided to the \keyword{with} -statement, so modifying its attributes doesn't affect anything except -that temporary copy. - -You can use any decimal context in a \keyword{with} statement, but if -you just want to make a temporary change to some aspect of the current -context, it's easiest to just use \function{getcontext()} as shown -above. +\end{funcdesc} New contexts can also be created using the \class{Context} constructor described below. In addition, the module provides three pre-made diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index bf939c0..4272ce3 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -683,22 +683,22 @@ with lock: The lock is acquired before the block is executed and always released once the block is complete. -The \module{decimal} module's contexts, which encapsulate the desired -precision and rounding characteristics for computations, provide a -\method{context_manager()} method for getting a context manager: +The new \function{localcontext()} function in the \module{decimal} module +makes it easy to save and restore the current decimal context, which +encapsulates the desired precision and rounding characteristics for +computations: \begin{verbatim} -import decimal +from decimal import Decimal, Context, localcontext # Displays with default precision of 28 digits -v1 = decimal.Decimal('578') -print v1.sqrt() +v = Decimal('578') +print v.sqrt() -ctx = decimal.Context(prec=16) -with ctx.context_manager(): +with localcontext(Context(prec=16)): # All code in this block uses a precision of 16 digits. # The original context is restored on exiting the block. - print v1.sqrt() + print v.sqrt() \end{verbatim} \subsection{Writing Context Managers\label{context-managers}} diff --git a/Lib/decimal.py b/Lib/decimal.py index 396c413..a66beef 100644 --- a/Lib/decimal.py +++ b/Lib/decimal.py @@ -131,7 +131,7 @@ __all__ = [ 'ROUND_FLOOR', 'ROUND_UP', 'ROUND_HALF_DOWN', # Functions for manipulating contexts - 'setcontext', 'getcontext' + 'setcontext', 'getcontext', 'localcontext' ] import copy as _copy @@ -458,6 +458,49 @@ else: del threading, local # Don't contaminate the namespace +def localcontext(ctx=None): + """Return a context manager for a copy of the supplied context + + Uses a copy of the current context if no context is specified + The returned context manager creates a local decimal context + in a with statement: + def sin(x): + with localcontext() as ctx: + ctx.prec += 2 + # Rest of sin calculation algorithm + # uses a precision 2 greater than normal + return +s # Convert result to normal precision + + def sin(x): + with localcontext(ExtendedContext): + # Rest of sin calculation algorithm + # uses the Extended Context from the + # General Decimal Arithmetic Specification + return +s # Convert result to normal context + + """ + # The below can't be included in the docstring until Python 2.6 + # as the doctest module doesn't understand __future__ statements + """ + >>> from __future__ import with_statement + >>> print getcontext().prec + 28 + >>> with localcontext(): + ... ctx = getcontext() + ... ctx.prec() += 2 + ... print ctx.prec + ... + 30 + >>> with localcontext(ExtendedContext): + ... print getcontext().prec + ... + 9 + >>> print getcontext().prec + 28 + """ + if ctx is None: ctx = getcontext() + return _ContextManager(ctx) + ##### Decimal class ########################################### @@ -2173,23 +2216,14 @@ for name in rounding_functions: del name, val, globalname, rounding_functions -class ContextManager(object): - """Helper class to simplify Context management. - - Sample usage: - - with decimal.ExtendedContext: - s = ... - return +s # Convert result to normal precision - - with decimal.getcontext() as ctx: - ctx.prec += 2 - s = ... - return +s +class _ContextManager(object): + """Context manager class to support localcontext(). + Sets a copy of the supplied context in __enter__() and restores + the previous decimal context in __exit__() """ def __init__(self, new_context): - self.new_context = new_context + self.new_context = new_context.copy() def __enter__(self): self.saved_context = getcontext() setcontext(self.new_context) @@ -2248,9 +2282,6 @@ class Context(object): s.append('traps=[' + ', '.join([t.__name__ for t, v in self.traps.items() if v]) + ']') return ', '.join(s) + ')' - def get_manager(self): - return ContextManager(self.copy()) - def clear_flags(self): """Reset all flags to zero""" for flag in self.flags: diff --git a/Lib/test/test_contextlib.py b/Lib/test/test_contextlib.py index 2cf39ae..747785d 100644 --- a/Lib/test/test_contextlib.py +++ b/Lib/test/test_contextlib.py @@ -330,32 +330,6 @@ class LockContextTestCase(unittest.TestCase): return True self.boilerPlate(lock, locked) -class DecimalContextTestCase(unittest.TestCase): - - # XXX Somebody should write more thorough tests for this - - def testBasic(self): - ctx = decimal.getcontext() - orig_context = ctx.copy() - try: - ctx.prec = save_prec = decimal.ExtendedContext.prec + 5 - with decimal.ExtendedContext.get_manager(): - self.assertEqual(decimal.getcontext().prec, - decimal.ExtendedContext.prec) - self.assertEqual(decimal.getcontext().prec, save_prec) - try: - with decimal.ExtendedContext.get_manager(): - self.assertEqual(decimal.getcontext().prec, - decimal.ExtendedContext.prec) - 1/0 - except ZeroDivisionError: - self.assertEqual(decimal.getcontext().prec, save_prec) - else: - self.fail("Didn't raise ZeroDivisionError") - finally: - decimal.setcontext(orig_context) - - # This is needed to make the test actually run under regrtest.py! def test_main(): run_suite( diff --git a/Lib/test/test_decimal.py b/Lib/test/test_decimal.py index f3f9215..841ea6f 100644 --- a/Lib/test/test_decimal.py +++ b/Lib/test/test_decimal.py @@ -23,6 +23,7 @@ or Behaviour) to test each part, or without parameter to test both parts. If you're working through IDLE, you can import this test module and call test_main() with the corresponding argument. """ +from __future__ import with_statement import unittest import glob @@ -1064,6 +1065,32 @@ class ContextAPItests(unittest.TestCase): self.assertNotEqual(id(c.flags), id(d.flags)) self.assertNotEqual(id(c.traps), id(d.traps)) +class WithStatementTest(unittest.TestCase): + # Can't do these as docstrings until Python 2.6 + # as doctest can't handle __future__ statements + + def test_localcontext(self): + # Use a copy of the current context in the block + orig_ctx = getcontext() + with localcontext() as enter_ctx: + set_ctx = getcontext() + final_ctx = getcontext() + self.assert_(orig_ctx is final_ctx, 'did not restore context correctly') + self.assert_(orig_ctx is not set_ctx, 'did not copy the context') + self.assert_(set_ctx is enter_ctx, '__enter__ returned wrong context') + + def test_localcontextarg(self): + # Use a copy of the supplied context in the block + orig_ctx = getcontext() + new_ctx = Context(prec=42) + with localcontext(new_ctx) as enter_ctx: + set_ctx = getcontext() + final_ctx = getcontext() + self.assert_(orig_ctx is final_ctx, 'did not restore context correctly') + self.assert_(set_ctx.prec == new_ctx.prec, 'did not set correct context') + self.assert_(new_ctx is not set_ctx, 'did not copy the context') + self.assert_(set_ctx is enter_ctx, '__enter__ returned wrong context') + def test_main(arith=False, verbose=None): """ Execute the tests. @@ -1084,6 +1111,7 @@ def test_main(arith=False, verbose=None): DecimalPythonAPItests, ContextAPItests, DecimalTest, + WithStatementTest, ] try: -- cgit v0.12 From 08c496d81de520742a50885ce8a24cc917a41cab Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Sun, 3 Sep 2006 01:13:06 +0000 Subject: NEWS entry for decimal module changes --- Misc/NEWS | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 357ea52..84f0cf6 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -19,6 +19,9 @@ Core and builtins Library ------- +- Patch #1550886: Fix decimal module context management implementation + to match the localcontext() example from PEP 343 + - Bug #1541863: uuid.uuid1 failed to generate unique identifiers on systems with low clock resolution. -- cgit v0.12 From bb0996ccc53c14956f3111500ccbadba98062e96 Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Sun, 3 Sep 2006 01:20:46 +0000 Subject: NEWS entry on trunk for decimal module changes --- Misc/NEWS | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 794ccc1..b4e0b25 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -4,8 +4,8 @@ Python News (editors: check NEWS.help for information about editing NEWS using ReST.) -What's New in Python 2.6? -========================= +What's New in Python 2.6 alpha 1? +================================= *Release date: XX-XXX-200X* @@ -18,6 +18,9 @@ Core and builtins Library ------- +- Patch #1550886: Fix decimal module context management implementation + to match the localcontext() example from PEP 343 + - Bug #1541863: uuid.uuid1 failed to generate unique identifiers on systems with low clock resolution. -- cgit v0.12 From 665a3ae0af55c44b6d4b07f2dd5154821842ffc8 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 3 Sep 2006 20:00:39 +0000 Subject: Backport doco --- Lib/decimal.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/decimal.py b/Lib/decimal.py index a66beef..6dc7398 100644 --- a/Lib/decimal.py +++ b/Lib/decimal.py @@ -479,7 +479,7 @@ def localcontext(ctx=None): return +s # Convert result to normal context """ - # The below can't be included in the docstring until Python 2.6 + # The string below can't be included in the docstring until Python 2.6 # as the doctest module doesn't understand __future__ statements """ >>> from __future__ import with_statement -- cgit v0.12 From 8bd1c0d8cef79980027eeafec63ab69181c46cdf Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 3 Sep 2006 20:01:05 +0000 Subject: Backport docos --- Lib/doctest.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/doctest.py b/Lib/doctest.py index fe734b3..32d076a 100644 --- a/Lib/doctest.py +++ b/Lib/doctest.py @@ -1561,7 +1561,7 @@ class DocTestFailure(Exception): - test: the DocTest object being run - - excample: the Example object that failed + - example: the Example object that failed - got: the actual output """ @@ -1580,7 +1580,7 @@ class UnexpectedException(Exception): - test: the DocTest object being run - - excample: the Example object that failed + - example: the Example object that failed - exc_info: the exception info """ -- cgit v0.12 From a0c95fa4d8f6cdc500e29a390bc7357a74b69572 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Mon, 4 Sep 2006 15:32:48 +0000 Subject: Fix endcase for str.rpartition() --- Doc/lib/libstdtypes.tex | 4 ++-- Lib/test/string_tests.py | 2 +- Objects/stringlib/partition.h | 8 ++++---- Objects/stringobject.c | 4 ++-- Objects/unicodeobject.c | 4 ++-- 5 files changed, 11 insertions(+), 11 deletions(-) diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index f91b06c..83fa92c 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -771,8 +771,8 @@ The original string is returned if Split the string at the last occurrence of \var{sep}, and return a 3-tuple containing the part before the separator, the separator itself, and the part after the separator. If the separator is not -found, return a 3-tuple containing the string itself, followed by -two empty strings. +found, return a 3-tuple containing two empty strings, followed by +the string itself. \versionadded{2.5} \end{methoddesc} diff --git a/Lib/test/string_tests.py b/Lib/test/string_tests.py index 73447ad..1aa68de 100644 --- a/Lib/test/string_tests.py +++ b/Lib/test/string_tests.py @@ -1069,7 +1069,7 @@ class MixinStrUnicodeUserStringTest: # from raymond's original specification S = 'http://www.python.org' self.checkequal(('http', '://', 'www.python.org'), S, 'rpartition', '://') - self.checkequal(('http://www.python.org', '', ''), S, 'rpartition', '?') + self.checkequal(('', '', 'http://www.python.org'), S, 'rpartition', '?') self.checkequal(('', 'http://', 'www.python.org'), S, 'rpartition', 'http://') self.checkequal(('http://www.python.', 'org', ''), S, 'rpartition', 'org') diff --git a/Objects/stringlib/partition.h b/Objects/stringlib/partition.h index 1486347..105ba31 100644 --- a/Objects/stringlib/partition.h +++ b/Objects/stringlib/partition.h @@ -78,12 +78,12 @@ stringlib_rpartition( } if (pos < 0) { - Py_INCREF(str_obj); - PyTuple_SET_ITEM(out, 0, (PyObject*) str_obj); Py_INCREF(STRINGLIB_EMPTY); - PyTuple_SET_ITEM(out, 1, (PyObject*) STRINGLIB_EMPTY); + PyTuple_SET_ITEM(out, 0, (PyObject*) STRINGLIB_EMPTY); Py_INCREF(STRINGLIB_EMPTY); - PyTuple_SET_ITEM(out, 2, (PyObject*) STRINGLIB_EMPTY); + PyTuple_SET_ITEM(out, 1, (PyObject*) STRINGLIB_EMPTY); + Py_INCREF(str_obj); + PyTuple_SET_ITEM(out, 2, (PyObject*) str_obj); return out; } diff --git a/Objects/stringobject.c b/Objects/stringobject.c index f3ef4b8..4c2faf4 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -1543,11 +1543,11 @@ string_partition(PyStringObject *self, PyObject *sep_obj) } PyDoc_STRVAR(rpartition__doc__, -"S.rpartition(sep) -> (head, sep, tail)\n\ +"S.rpartition(sep) -> (tail, sep, head)\n\ \n\ Searches for the separator sep in S, starting at the end of S, and returns\n\ the part before it, the separator itself, and the part after it. If the\n\ -separator is not found, returns S and two empty strings."); +separator is not found, returns two empty strings and S."); static PyObject * string_rpartition(PyStringObject *self, PyObject *sep_obj) diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 20daf66..7937281 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -6712,11 +6712,11 @@ unicode_partition(PyUnicodeObject *self, PyObject *separator) } PyDoc_STRVAR(rpartition__doc__, -"S.rpartition(sep) -> (head, sep, tail)\n\ +"S.rpartition(sep) -> (tail, sep, head)\n\ \n\ Searches for the separator sep in S, starting at the end of S, and returns\n\ the part before it, the separator itself, and the part after it. If the\n\ -separator is not found, returns S and two empty strings."); +separator is not found, returns two empty strings and S."); static PyObject* unicode_rpartition(PyUnicodeObject *self, PyObject *separator) -- cgit v0.12 From 3467352fe21270db6ed09d2d0213d02cc8c1e9e5 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 5 Sep 2006 01:36:43 +0000 Subject: SF patch #1551340 ] Updated spec file for 2.5 release (c2) --- Misc/RPM/python-2.5.spec | 40 +++++++++++++++++++++++++--------------- 1 file changed, 25 insertions(+), 15 deletions(-) diff --git a/Misc/RPM/python-2.5.spec b/Misc/RPM/python-2.5.spec index 414ec62..877e0ae 100644 --- a/Misc/RPM/python-2.5.spec +++ b/Misc/RPM/python-2.5.spec @@ -33,7 +33,7 @@ ################################# %define name python -%define version 2.5c1 +%define version 2.5c2 %define libvers 2.5 %define release 1pydotorg %define __prefix /usr @@ -52,7 +52,7 @@ Summary: An interpreted, interactive, object-oriented programming language. Name: %{name}%{binsuffix} Version: %{version} Release: %{release} -Copyright: Modified CNRI Open Source License +License: Python Software Foundation Group: Development/Languages Source: Python-%{version}.tar.bz2 %if %{include_docs} @@ -239,14 +239,16 @@ make prefix=$RPM_BUILD_ROOT%{__prefix} install # REPLACE PATH IN PYDOC if [ ! -z "%{binsuffix}" ] then - ( - cd $RPM_BUILD_ROOT%{__prefix}/bin - mv pydoc pydoc.old - sed 's|#!.*|#!%{__prefix}/bin/env python'%{binsuffix}'|' \ - pydoc.old >pydoc - chmod 755 pydoc - rm -f pydoc.old - ) + for file in pydoc python-config; do + ( + cd $RPM_BUILD_ROOT%{__prefix}/bin + mv "$file" "$file".old + sed 's|#!.*|#!%{__prefix}/bin/env python'%{binsuffix}'|' \ + "$file".old >"$file" + chmod 755 "$file" + rm -f "$file".old + ) + done fi # add the binsuffix @@ -255,8 +257,10 @@ then ( cd $RPM_BUILD_ROOT%{__prefix}/bin; rm -f python[0-9a-zA-Z]*; mv -f python python"%{binsuffix}" ) ( cd $RPM_BUILD_ROOT%{__prefix}/man/man1; mv python.1 python%{binsuffix}.1 ) - ( cd $RPM_BUILD_ROOT%{__prefix}/bin; mv -f pydoc pydoc"%{binsuffix}" ) - ( cd $RPM_BUILD_ROOT%{__prefix}/bin; mv -f idle idle"%{binsuffix}" ) + ( cd $RPM_BUILD_ROOT%{__prefix}/bin; mv -f smtpd.py python-smtpd ) + for file in pydoc idle python-config python-smtpd; do + ( cd $RPM_BUILD_ROOT%{__prefix}/bin; mv -f "$file" "$file""%{binsuffix}" ) + done fi ######## @@ -276,13 +280,19 @@ find "$RPM_BUILD_ROOT""%{__prefix}"/%{libdirname}/python%{libvers}/lib-dynload - grep -v -e '_tkinter.so$' >mainpkg.files find "$RPM_BUILD_ROOT""%{__prefix}"/bin -type f | sed "s|^${RPM_BUILD_ROOT}|/|" | + grep -v -e '/bin/setup-config%{binsuffix}$' | grep -v -e '/bin/idle%{binsuffix}$' >>mainpkg.files rm -f tools.files find "$RPM_BUILD_ROOT""%{__prefix}"/%{libdirname}/python%{libvers}/idlelib \ "$RPM_BUILD_ROOT""%{__prefix}"/%{libdirname}/python%{libvers}/Tools -type f | + grep -v -e '\\.pyc$' -e '\\.pyo$' | sed "s|^${RPM_BUILD_ROOT}|/|" >tools.files echo "%{__prefix}"/bin/idle%{binsuffix} >>tools.files +grep '\.py$' tools.files | sed 's/$/c/' | grep -v /idlelib/ >tools.files.tmp +grep '\.py$' tools.files | sed 's/$/o/' | grep -v /idlelib/ >>tools.files.tmp +cat tools.files.tmp >>tools.files +rm tools.files.tmp ###### # Docs @@ -346,7 +356,6 @@ rm -f mainpkg.files tools.files %{__prefix}/%{libdirname}/python%{libvers}/*.txt %{__prefix}/%{libdirname}/python%{libvers}/*.py* %{__prefix}/%{libdirname}/python%{libvers}/pdb.doc -%{__prefix}/%{libdirname}/python%{libvers}/profile.doc %{__prefix}/%{libdirname}/python%{libvers}/curses %{__prefix}/%{libdirname}/python%{libvers}/distutils %{__prefix}/%{libdirname}/python%{libvers}/encodings @@ -355,13 +364,14 @@ rm -f mainpkg.files tools.files %{__prefix}/%{libdirname}/python%{libvers}/test %{__prefix}/%{libdirname}/python%{libvers}/xml %{__prefix}/%{libdirname}/python%{libvers}/email -%{__prefix}/%{libdirname}/python%{libvers}/email/mime %{__prefix}/%{libdirname}/python%{libvers}/sqlite3 %{__prefix}/%{libdirname}/python%{libvers}/compiler %{__prefix}/%{libdirname}/python%{libvers}/bsddb %{__prefix}/%{libdirname}/python%{libvers}/hotshot %{__prefix}/%{libdirname}/python%{libvers}/logging -%{__prefix}/%{libdirname}/python%{libvers}/lib-old +%{__prefix}/%{libdirname}/python%{libvers}/wsgiref +%{__prefix}/%{libdirname}/python%{libvers}/ctypes +%{__prefix}/%{libdirname}/python%{libvers}/wsgiref.egg-info %files devel %defattr(-,root,root) -- cgit v0.12 From cbdd350dd7e393933437d5c12eabe8e47b6a40d9 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 5 Sep 2006 01:47:53 +0000 Subject: i_divmod(): As discussed on Python-Dev, changed the overflow checking to live happily with recent gcc optimizations that assume signed integer arithmetic never overflows. --- Misc/NEWS | 7 +++++-- Objects/intobject.c | 10 ++++++++-- 2 files changed, 13 insertions(+), 4 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 84f0cf6..3b9dba0 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5? Core and builtins ----------------- +- Overflow checking code in integer division ran afoul of new gcc + optimizations. Changed to be more standard-conforming. + - Patch #1541585: fix buffer overrun when performing repr() on a unicode string in a build with wide unicode (UCS-4) support. @@ -127,7 +130,7 @@ Library - The __repr__ method of a NULL ctypes.py_object() no longer raises an exception. -- uuid.UUID now has a bytes_le attribute. This returns the UUID in +- uuid.UUID now has a bytes_le attribute. This returns the UUID in little-endian byte order for Windows. In addition, uuid.py gained some workarounds for clocks with low resolution, to stop the code yielding duplicate UUIDs. @@ -286,7 +289,7 @@ Library - Bug #1002398: The documentation for os.path.sameopenfile now correctly refers to file descriptors, not file objects. -- The renaming of the xml package to xmlcore, and the import hackery done +- The renaming of the xml package to xmlcore, and the import hackery done to make it appear at both names, has been removed. Bug #1511497, #1513611, and probably others. diff --git a/Objects/intobject.c b/Objects/intobject.c index c7137df..b94e3e9 100644 --- a/Objects/intobject.c +++ b/Objects/intobject.c @@ -564,8 +564,14 @@ i_divmod(register long x, register long y, "integer division or modulo by zero"); return DIVMOD_ERROR; } - /* (-sys.maxint-1)/-1 is the only overflow case. */ - if (y == -1 && x < 0 && x == -x) + /* (-sys.maxint-1)/-1 is the only overflow case. x is the most + * negative long iff x < 0 and, on a 2's-complement box, x == -x. + * However, -x is undefined (by C) if x /is/ the most negative long + * (it's a signed overflow case), and some compilers care. So we cast + * x to unsigned long first. However, then other compilers warn about + * applying unary minus to an unsigned operand. Hence the weird "0-". + */ + if (y == -1 && x < 0 && (unsigned long)x == 0-(unsigned long)x) return DIVMOD_OVERFLOW; xdivy = x / y; xmody = x - xdivy * y; -- cgit v0.12 From 8568752268bf721228ca989a2b572d4e3bf6275a Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 5 Sep 2006 01:52:00 +0000 Subject: Fix SF #1552093, eval docstring typo (3 ps in mapping) --- Python/bltinmodule.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c index 5bae619..ceb2fc7 100644 --- a/Python/bltinmodule.c +++ b/Python/bltinmodule.c @@ -607,7 +607,7 @@ PyDoc_STRVAR(eval_doc, Evaluate the source in the context of globals and locals.\n\ The source may be a string representing a Python expression\n\ or a code object as returned by compile().\n\ -The globals must be a dictionary and locals can be any mappping,\n\ +The globals must be a dictionary and locals can be any mapping,\n\ defaulting to the current globals and locals.\n\ If only globals is given, locals defaults to it.\n"); -- cgit v0.12 From d3da7d394a64f3894b625842da4e5cc2f13bac08 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 5 Sep 2006 01:54:06 +0000 Subject: Fix SF bug #1546288, crash in dict_equal --- Lib/test/test_mutants.py | 10 +++++++++- Misc/NEWS | 11 ++++++++++- Objects/dictobject.c | 3 +++ 3 files changed, 22 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_mutants.py b/Lib/test/test_mutants.py index df58944..a219450 100644 --- a/Lib/test/test_mutants.py +++ b/Lib/test/test_mutants.py @@ -91,12 +91,17 @@ class Horrid: self.hashcode = random.randrange(1000000000) def __hash__(self): + return 42 return self.hashcode def __cmp__(self, other): maybe_mutate() # The point of the test. return cmp(self.i, other.i) + def __eq__(self, other): + maybe_mutate() # The point of the test. + return self.i == other.i + def __repr__(self): return "Horrid(%d)" % self.i @@ -132,7 +137,10 @@ def test_one(n): while dict1 and len(dict1) == len(dict2): if verbose: print ".", - c = cmp(dict1, dict2) + if random.random() < 0.5: + c = cmp(dict1, dict2) + else: + c = dict1 == dict2 if verbose: print diff --git a/Misc/NEWS b/Misc/NEWS index 3b9dba0..3275c7a 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -9,6 +9,13 @@ What's New in Python 2.5? *Release date: XX-SEP-2006* +(Hopefully nothing.) + +What's New in Python 2.5 release candidate 2? +============================================= + +*Release date: XX-SEP-2006* + Core and builtins ----------------- @@ -18,12 +25,14 @@ Core and builtins - Patch #1541585: fix buffer overrun when performing repr() on a unicode string in a build with wide unicode (UCS-4) support. +- Patch #1546288: fix seg fault in dict_equal due to ref counting bug. + Library ------- - Patch #1550886: Fix decimal module context management implementation - to match the localcontext() example from PEP 343 + to match the localcontext() example from PEP 343. - Bug #1541863: uuid.uuid1 failed to generate unique identifiers on systems with low clock resolution. diff --git a/Objects/dictobject.c b/Objects/dictobject.c index f3b6b7f..4e82798 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -1585,7 +1585,10 @@ dict_equal(dictobject *a, dictobject *b) /* temporarily bump aval's refcount to ensure it stays alive until we're done with it */ Py_INCREF(aval); + /* ditto for key */ + Py_INCREF(key); bval = PyDict_GetItem((PyObject *)b, key); + Py_DECREF(key); if (bval == NULL) { Py_DECREF(aval); return 0; -- cgit v0.12 From 8dc71f21618346c273fdbe49004890d64dfada6e Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 5 Sep 2006 02:00:21 +0000 Subject: This was found by Guido AFAIK on p3yk (sic) branch. --- Lib/bsddb/test/test_basics.py | 2 +- Misc/NEWS | 7 +++++++ 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/Lib/bsddb/test/test_basics.py b/Lib/bsddb/test/test_basics.py index 25e0b6b..e6022ba 100644 --- a/Lib/bsddb/test/test_basics.py +++ b/Lib/bsddb/test/test_basics.py @@ -697,7 +697,7 @@ class BasicTransactionTestCase(BasicTestCase): for log in logs: if verbose: print 'log file: ' + log - if db.version >= (4,2): + if db.version() >= (4,2): logs = self.env.log_archive(db.DB_ARCH_REMOVE) assert not logs diff --git a/Misc/NEWS b/Misc/NEWS index 3275c7a..7883c18 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -40,6 +40,13 @@ Library - Bug #1543303, patch #1543897: remove NUL padding from tarfiles. +Tests +----- + +- Fix bsddb test_basics.test06_Transactions to check the version + number properly. + + Documentation ------------- -- cgit v0.12 From c10c9d0d6b5a5783001b4eddd309cbd33b060ade Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 5 Sep 2006 02:18:09 +0000 Subject: "Conceptual" merge of rev 51711 from the 2.5 branch. i_divmod(): As discussed on Python-Dev, changed the overflow checking to live happily with recent gcc optimizations that assume signed integer arithmetic never overflows. This differs from the corresponding change on the 2.5 and 2.4 branches, using a less obscure approach, but one that /may/ tickle platform idiocies in their definitions of LONG_MIN. The 2.4 + 2.5 change avoided introducing a dependence on LONG_MIN, at the cost of substantially goofier code. --- Misc/NEWS | 7 +++++-- Objects/intobject.c | 2 +- 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index b4e0b25..04c78c0 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Overflow checking code in integer division ran afoul of new gcc + optimizations. Changed to be more standard-conforming. + - Patch #1542451: disallow continue anywhere under a finally. @@ -136,7 +139,7 @@ Library - The __repr__ method of a NULL ctypes.py_object() no longer raises an exception. -- uuid.UUID now has a bytes_le attribute. This returns the UUID in +- uuid.UUID now has a bytes_le attribute. This returns the UUID in little-endian byte order for Windows. In addition, uuid.py gained some workarounds for clocks with low resolution, to stop the code yielding duplicate UUIDs. @@ -295,7 +298,7 @@ Library - Bug #1002398: The documentation for os.path.sameopenfile now correctly refers to file descriptors, not file objects. -- The renaming of the xml package to xmlcore, and the import hackery done +- The renaming of the xml package to xmlcore, and the import hackery done to make it appear at both names, has been removed. Bug #1511497, #1513611, and probably others. diff --git a/Objects/intobject.c b/Objects/intobject.c index c7137df..cbca495 100644 --- a/Objects/intobject.c +++ b/Objects/intobject.c @@ -565,7 +565,7 @@ i_divmod(register long x, register long y, return DIVMOD_ERROR; } /* (-sys.maxint-1)/-1 is the only overflow case. */ - if (y == -1 && x < 0 && x == -x) + if (y == -1 && x == LONG_MIN) return DIVMOD_OVERFLOW; xdivy = x / y; xmody = x - xdivy * y; -- cgit v0.12 From dd5e7b9ae3b58f48977a7cdab95a0cc8bdb61163 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 5 Sep 2006 02:21:19 +0000 Subject: Whitespace normalization. --- Lib/genericpath.py | 155 ++++++++++++++++++++++++++--------------------------- 1 file changed, 77 insertions(+), 78 deletions(-) diff --git a/Lib/genericpath.py b/Lib/genericpath.py index 124bdca..9ad8a68 100644 --- a/Lib/genericpath.py +++ b/Lib/genericpath.py @@ -1,78 +1,77 @@ -""" -Path operations common to more than one OS -Do not use directly. The OS specific modules import the appropriate -functions from this module themselves. -""" -import os -import stat - -__all__ = ['commonprefix', 'exists', 'getatime', 'getctime', 'getmtime', - 'getsize', 'isdir', 'isfile'] - - -# Does a path exist? -# This is false for dangling symbolic links on systems that support them. -def exists(path): - """Test whether a path exists. Returns False for broken symbolic links""" - try: - st = os.stat(path) - except os.error: - return False - return True - - -# This follows symbolic links, so both islink() and isdir() can be true -# for the same path ono systems that support symlinks -def isfile(path): - """Test whether a path is a regular file""" - try: - st = os.stat(path) - except os.error: - return False - return stat.S_ISREG(st.st_mode) - - -# Is a path a directory? -# This follows symbolic links, so both islink() and isdir() -# can be true for the same path on systems that support symlinks -def isdir(s): - """Return true if the pathname refers to an existing directory.""" - try: - st = os.stat(s) - except os.error: - return False - return stat.S_ISDIR(st.st_mode) - - -def getsize(filename): - """Return the size of a file, reported by os.stat().""" - return os.stat(filename).st_size - - -def getmtime(filename): - """Return the last modification time of a file, reported by os.stat().""" - return os.stat(filename).st_mtime - - -def getatime(filename): - """Return the last access time of a file, reported by os.stat().""" - return os.stat(filename).st_atime - - -def getctime(filename): - """Return the metadata change time of a file, reported by os.stat().""" - return os.stat(filename).st_ctime - - -# Return the longest prefix of all list elements. -def commonprefix(m): - "Given a list of pathnames, returns the longest common leading component" - if not m: return '' - s1 = min(m) - s2 = max(m) - n = min(len(s1), len(s2)) - for i in xrange(n): - if s1[i] != s2[i]: - return s1[:i] - return s1[:n] - +""" +Path operations common to more than one OS +Do not use directly. The OS specific modules import the appropriate +functions from this module themselves. +""" +import os +import stat + +__all__ = ['commonprefix', 'exists', 'getatime', 'getctime', 'getmtime', + 'getsize', 'isdir', 'isfile'] + + +# Does a path exist? +# This is false for dangling symbolic links on systems that support them. +def exists(path): + """Test whether a path exists. Returns False for broken symbolic links""" + try: + st = os.stat(path) + except os.error: + return False + return True + + +# This follows symbolic links, so both islink() and isdir() can be true +# for the same path ono systems that support symlinks +def isfile(path): + """Test whether a path is a regular file""" + try: + st = os.stat(path) + except os.error: + return False + return stat.S_ISREG(st.st_mode) + + +# Is a path a directory? +# This follows symbolic links, so both islink() and isdir() +# can be true for the same path on systems that support symlinks +def isdir(s): + """Return true if the pathname refers to an existing directory.""" + try: + st = os.stat(s) + except os.error: + return False + return stat.S_ISDIR(st.st_mode) + + +def getsize(filename): + """Return the size of a file, reported by os.stat().""" + return os.stat(filename).st_size + + +def getmtime(filename): + """Return the last modification time of a file, reported by os.stat().""" + return os.stat(filename).st_mtime + + +def getatime(filename): + """Return the last access time of a file, reported by os.stat().""" + return os.stat(filename).st_atime + + +def getctime(filename): + """Return the metadata change time of a file, reported by os.stat().""" + return os.stat(filename).st_ctime + + +# Return the longest prefix of all list elements. +def commonprefix(m): + "Given a list of pathnames, returns the longest common leading component" + if not m: return '' + s1 = min(m) + s2 = max(m) + n = min(len(s1), len(s2)) + for i in xrange(n): + if s1[i] != s2[i]: + return s1[:i] + return s1[:n] -- cgit v0.12 From 29a5fdb7caf372144a085247d63440d1abb51b5c Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 5 Sep 2006 02:21:38 +0000 Subject: Fix str.rpartition(sep) when sep is not found in str. Partially from SF patch #1551339, but also taken from head. --- Doc/lib/libstdtypes.tex | 4 ++-- Lib/test/string_tests.py | 2 +- Misc/NEWS | 3 +++ Objects/stringlib/partition.h | 8 ++++---- Objects/stringobject.c | 4 ++-- Objects/unicodeobject.c | 4 ++-- 6 files changed, 14 insertions(+), 11 deletions(-) diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index f91b06c..83fa92c 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -771,8 +771,8 @@ The original string is returned if Split the string at the last occurrence of \var{sep}, and return a 3-tuple containing the part before the separator, the separator itself, and the part after the separator. If the separator is not -found, return a 3-tuple containing the string itself, followed by -two empty strings. +found, return a 3-tuple containing two empty strings, followed by +the string itself. \versionadded{2.5} \end{methoddesc} diff --git a/Lib/test/string_tests.py b/Lib/test/string_tests.py index 73447ad..1aa68de 100644 --- a/Lib/test/string_tests.py +++ b/Lib/test/string_tests.py @@ -1069,7 +1069,7 @@ class MixinStrUnicodeUserStringTest: # from raymond's original specification S = 'http://www.python.org' self.checkequal(('http', '://', 'www.python.org'), S, 'rpartition', '://') - self.checkequal(('http://www.python.org', '', ''), S, 'rpartition', '?') + self.checkequal(('', '', 'http://www.python.org'), S, 'rpartition', '?') self.checkequal(('', 'http://', 'www.python.org'), S, 'rpartition', 'http://') self.checkequal(('http://www.python.', 'org', ''), S, 'rpartition', 'org') diff --git a/Misc/NEWS b/Misc/NEWS index 7883c18..56f13fa 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -27,6 +27,9 @@ Core and builtins - Patch #1546288: fix seg fault in dict_equal due to ref counting bug. +- The return tuple from str.rpartition(sep) is (tail, sep, head) where + head is the original string if sep was not found. + Library ------- diff --git a/Objects/stringlib/partition.h b/Objects/stringlib/partition.h index 1486347..105ba31 100644 --- a/Objects/stringlib/partition.h +++ b/Objects/stringlib/partition.h @@ -78,12 +78,12 @@ stringlib_rpartition( } if (pos < 0) { - Py_INCREF(str_obj); - PyTuple_SET_ITEM(out, 0, (PyObject*) str_obj); Py_INCREF(STRINGLIB_EMPTY); - PyTuple_SET_ITEM(out, 1, (PyObject*) STRINGLIB_EMPTY); + PyTuple_SET_ITEM(out, 0, (PyObject*) STRINGLIB_EMPTY); Py_INCREF(STRINGLIB_EMPTY); - PyTuple_SET_ITEM(out, 2, (PyObject*) STRINGLIB_EMPTY); + PyTuple_SET_ITEM(out, 1, (PyObject*) STRINGLIB_EMPTY); + Py_INCREF(str_obj); + PyTuple_SET_ITEM(out, 2, (PyObject*) str_obj); return out; } diff --git a/Objects/stringobject.c b/Objects/stringobject.c index f3ef4b8..4c2faf4 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -1543,11 +1543,11 @@ string_partition(PyStringObject *self, PyObject *sep_obj) } PyDoc_STRVAR(rpartition__doc__, -"S.rpartition(sep) -> (head, sep, tail)\n\ +"S.rpartition(sep) -> (tail, sep, head)\n\ \n\ Searches for the separator sep in S, starting at the end of S, and returns\n\ the part before it, the separator itself, and the part after it. If the\n\ -separator is not found, returns S and two empty strings."); +separator is not found, returns two empty strings and S."); static PyObject * string_rpartition(PyStringObject *self, PyObject *sep_obj) diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 8908745..2ae3f61 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -6708,11 +6708,11 @@ unicode_partition(PyUnicodeObject *self, PyObject *separator) } PyDoc_STRVAR(rpartition__doc__, -"S.rpartition(sep) -> (head, sep, tail)\n\ +"S.rpartition(sep) -> (tail, sep, head)\n\ \n\ Searches for the separator sep in S, starting at the end of S, and returns\n\ the part before it, the separator itself, and the part after it. If the\n\ -separator is not found, returns S and two empty strings."); +separator is not found, returns two empty strings and S."); static PyObject* unicode_rpartition(PyUnicodeObject *self, PyObject *separator) -- cgit v0.12 From c4a70fbb78211261c9edf4a80029a124bb3cc826 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 5 Sep 2006 02:22:17 +0000 Subject: Add missing svn:eol-style property to text files. --- Lib/genericpath.py | 154 ++++++++++++++++++++++++++--------------------------- 1 file changed, 77 insertions(+), 77 deletions(-) diff --git a/Lib/genericpath.py b/Lib/genericpath.py index 9ad8a68..1574cef 100644 --- a/Lib/genericpath.py +++ b/Lib/genericpath.py @@ -1,77 +1,77 @@ -""" -Path operations common to more than one OS -Do not use directly. The OS specific modules import the appropriate -functions from this module themselves. -""" -import os -import stat - -__all__ = ['commonprefix', 'exists', 'getatime', 'getctime', 'getmtime', - 'getsize', 'isdir', 'isfile'] - - -# Does a path exist? -# This is false for dangling symbolic links on systems that support them. -def exists(path): - """Test whether a path exists. Returns False for broken symbolic links""" - try: - st = os.stat(path) - except os.error: - return False - return True - - -# This follows symbolic links, so both islink() and isdir() can be true -# for the same path ono systems that support symlinks -def isfile(path): - """Test whether a path is a regular file""" - try: - st = os.stat(path) - except os.error: - return False - return stat.S_ISREG(st.st_mode) - - -# Is a path a directory? -# This follows symbolic links, so both islink() and isdir() -# can be true for the same path on systems that support symlinks -def isdir(s): - """Return true if the pathname refers to an existing directory.""" - try: - st = os.stat(s) - except os.error: - return False - return stat.S_ISDIR(st.st_mode) - - -def getsize(filename): - """Return the size of a file, reported by os.stat().""" - return os.stat(filename).st_size - - -def getmtime(filename): - """Return the last modification time of a file, reported by os.stat().""" - return os.stat(filename).st_mtime - - -def getatime(filename): - """Return the last access time of a file, reported by os.stat().""" - return os.stat(filename).st_atime - - -def getctime(filename): - """Return the metadata change time of a file, reported by os.stat().""" - return os.stat(filename).st_ctime - - -# Return the longest prefix of all list elements. -def commonprefix(m): - "Given a list of pathnames, returns the longest common leading component" - if not m: return '' - s1 = min(m) - s2 = max(m) - n = min(len(s1), len(s2)) - for i in xrange(n): - if s1[i] != s2[i]: - return s1[:i] - return s1[:n] +""" +Path operations common to more than one OS +Do not use directly. The OS specific modules import the appropriate +functions from this module themselves. +""" +import os +import stat + +__all__ = ['commonprefix', 'exists', 'getatime', 'getctime', 'getmtime', + 'getsize', 'isdir', 'isfile'] + + +# Does a path exist? +# This is false for dangling symbolic links on systems that support them. +def exists(path): + """Test whether a path exists. Returns False for broken symbolic links""" + try: + st = os.stat(path) + except os.error: + return False + return True + + +# This follows symbolic links, so both islink() and isdir() can be true +# for the same path ono systems that support symlinks +def isfile(path): + """Test whether a path is a regular file""" + try: + st = os.stat(path) + except os.error: + return False + return stat.S_ISREG(st.st_mode) + + +# Is a path a directory? +# This follows symbolic links, so both islink() and isdir() +# can be true for the same path on systems that support symlinks +def isdir(s): + """Return true if the pathname refers to an existing directory.""" + try: + st = os.stat(s) + except os.error: + return False + return stat.S_ISDIR(st.st_mode) + + +def getsize(filename): + """Return the size of a file, reported by os.stat().""" + return os.stat(filename).st_size + + +def getmtime(filename): + """Return the last modification time of a file, reported by os.stat().""" + return os.stat(filename).st_mtime + + +def getatime(filename): + """Return the last access time of a file, reported by os.stat().""" + return os.stat(filename).st_atime + + +def getctime(filename): + """Return the metadata change time of a file, reported by os.stat().""" + return os.stat(filename).st_ctime + + +# Return the longest prefix of all list elements. +def commonprefix(m): + "Given a list of pathnames, returns the longest common leading component" + if not m: return '' + s1 = min(m) + s2 = max(m) + n = min(len(s1), len(s2)) + for i in xrange(n): + if s1[i] != s2[i]: + return s1[:i] + return s1[:n] -- cgit v0.12 From a22975fb35e1bae0f85fc6ede1572264a7bcd1e6 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 5 Sep 2006 02:24:03 +0000 Subject: Fix SF bug #1546288, crash in dict_equal. --- Lib/test/test_mutants.py | 10 +++++++++- Misc/NEWS | 4 +++- Objects/dictobject.c | 3 +++ 3 files changed, 15 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_mutants.py b/Lib/test/test_mutants.py index df58944..a219450 100644 --- a/Lib/test/test_mutants.py +++ b/Lib/test/test_mutants.py @@ -91,12 +91,17 @@ class Horrid: self.hashcode = random.randrange(1000000000) def __hash__(self): + return 42 return self.hashcode def __cmp__(self, other): maybe_mutate() # The point of the test. return cmp(self.i, other.i) + def __eq__(self, other): + maybe_mutate() # The point of the test. + return self.i == other.i + def __repr__(self): return "Horrid(%d)" % self.i @@ -132,7 +137,10 @@ def test_one(n): while dict1 and len(dict1) == len(dict2): if verbose: print ".", - c = cmp(dict1, dict2) + if random.random() < 0.5: + c = cmp(dict1, dict2) + else: + c = dict1 == dict2 if verbose: print diff --git a/Misc/NEWS b/Misc/NEWS index 04c78c0..c7bd4d6 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -17,12 +17,14 @@ Core and builtins - Patch #1542451: disallow continue anywhere under a finally. +- Patch #1546288: fix seg fault in dict_equal due to ref counting bug. + Library ------- - Patch #1550886: Fix decimal module context management implementation - to match the localcontext() example from PEP 343 + to match the localcontext() example from PEP 343. - Bug #1541863: uuid.uuid1 failed to generate unique identifiers on systems with low clock resolution. diff --git a/Objects/dictobject.c b/Objects/dictobject.c index f3b6b7f..4e82798 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -1585,7 +1585,10 @@ dict_equal(dictobject *a, dictobject *b) /* temporarily bump aval's refcount to ensure it stays alive until we're done with it */ Py_INCREF(aval); + /* ditto for key */ + Py_INCREF(key); bval = PyDict_GetItem((PyObject *)b, key); + Py_DECREF(key); if (bval == NULL) { Py_DECREF(aval); return 0; -- cgit v0.12 From 477ca1c953ae778fc71378318daed790b0ac9ac5 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 5 Sep 2006 02:25:41 +0000 Subject: Fix SF #1552093, eval docstring typo (3 ps in mapping) --- Python/bltinmodule.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c index 5bae619..ceb2fc7 100644 --- a/Python/bltinmodule.c +++ b/Python/bltinmodule.c @@ -607,7 +607,7 @@ PyDoc_STRVAR(eval_doc, Evaluate the source in the context of globals and locals.\n\ The source may be a string representing a Python expression\n\ or a code object as returned by compile().\n\ -The globals must be a dictionary and locals can be any mappping,\n\ +The globals must be a dictionary and locals can be any mapping,\n\ defaulting to the current globals and locals.\n\ If only globals is given, locals defaults to it.\n"); -- cgit v0.12 From 7ae5f294658caaf4de4afabbc779317cca0217da Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 5 Sep 2006 02:30:10 +0000 Subject: Backport fix for SF bug #1550714, itertools.tee raises SystemError --- Lib/test/test_itertools.py | 1 + Misc/NEWS | 6 ++++++ Modules/itertoolsmodule.c | 8 ++++++-- 3 files changed, 13 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_itertools.py b/Lib/test/test_itertools.py index 4b631dd..6898725 100644 --- a/Lib/test/test_itertools.py +++ b/Lib/test/test_itertools.py @@ -371,6 +371,7 @@ class TestBasicOps(unittest.TestCase): # test values of n self.assertRaises(TypeError, tee, 'abc', 'invalid') + self.assertRaises(ValueError, tee, [], -1) for n in xrange(5): result = tee('abc', n) self.assertEqual(type(result), tuple) diff --git a/Misc/NEWS b/Misc/NEWS index 56f13fa..d7a118b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -43,6 +43,12 @@ Library - Bug #1543303, patch #1543897: remove NUL padding from tarfiles. +Extension Modules +----------------- + +- Bug #1550714: fix SystemError from itertools.tee on negative value for n. + + Tests ----- diff --git a/Modules/itertoolsmodule.c b/Modules/itertoolsmodule.c index d913890..a41f55b 100644 --- a/Modules/itertoolsmodule.c +++ b/Modules/itertoolsmodule.c @@ -618,11 +618,15 @@ static PyTypeObject tee_type = { static PyObject * tee(PyObject *self, PyObject *args) { - int i, n=2; + Py_ssize_t i, n=2; PyObject *it, *iterable, *copyable, *result; - if (!PyArg_ParseTuple(args, "O|i", &iterable, &n)) + if (!PyArg_ParseTuple(args, "O|n", &iterable, &n)) return NULL; + if (n < 0) { + PyErr_SetString(PyExc_ValueError, "n must be >= 0"); + return NULL; + } result = PyTuple_New(n); if (result == NULL) return NULL; -- cgit v0.12 From 716692ff13ac13278da4eb078b2b1e46eaf4aab1 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 5 Sep 2006 02:33:44 +0000 Subject: Backport fix from 51683. --- Misc/NEWS | 2 ++ Modules/_cursesmodule.c | 4 ++++ 2 files changed, 6 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index d7a118b..76c4eed 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -46,6 +46,8 @@ Library Extension Modules ----------------- +- Bug #1548092: fix curses.tparm seg fault on invalid input. + - Bug #1550714: fix SystemError from itertools.tee on negative value for n. diff --git a/Modules/_cursesmodule.c b/Modules/_cursesmodule.c index 2921d53..aeb1ef5 100644 --- a/Modules/_cursesmodule.c +++ b/Modules/_cursesmodule.c @@ -2334,6 +2334,10 @@ PyCurses_tparm(PyObject *self, PyObject *args) } result = tparm(fmt,i1,i2,i3,i4,i5,i6,i7,i8,i9); + if (!result) { + PyErr_SetString(PyCursesError, "tparm() returned NULL"); + return NULL; + } return PyString_FromString(result); } -- cgit v0.12 From 919d5cc16328e692680c3de3493dd1afb24a8acf Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 5 Sep 2006 02:35:08 +0000 Subject: This was found by Guido AFAIK on p3yk (sic) branch. --- Lib/bsddb/test/test_basics.py | 2 +- Misc/NEWS | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/Lib/bsddb/test/test_basics.py b/Lib/bsddb/test/test_basics.py index 25e0b6b..e6022ba 100644 --- a/Lib/bsddb/test/test_basics.py +++ b/Lib/bsddb/test/test_basics.py @@ -697,7 +697,7 @@ class BasicTransactionTestCase(BasicTestCase): for log in logs: if verbose: print 'log file: ' + log - if db.version >= (4,2): + if db.version() >= (4,2): logs = self.env.log_archive(db.DB_ARCH_REMOVE) assert not logs diff --git a/Misc/NEWS b/Misc/NEWS index c7bd4d6..d8e6b3c 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -41,6 +41,9 @@ Extension Modules Tests ----- +- Fix bsddb test_basics.test06_Transactions to check the version + number properly. + Documentation ------------- -- cgit v0.12 From d34e4272e0e82dcbf21fc6378c393bca7db0dfd7 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 5 Sep 2006 02:36:20 +0000 Subject: Add a NEWS entry for str.rpartition() change --- Misc/NEWS | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index d8e6b3c..eab647e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -19,6 +19,9 @@ Core and builtins - Patch #1546288: fix seg fault in dict_equal due to ref counting bug. +- The return tuple from str.rpartition(sep) is (tail, sep, head) where + head is the original string if sep was not found. + Library ------- -- cgit v0.12 From 541a48b262a099d55298e32f62d8b1f4a0b97e8e Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 5 Sep 2006 02:54:42 +0000 Subject: Patch #1540470, for OpenBSD 4.0. Backport candidate for 2.[34]. --- Lib/test/test_fcntl.py | 2 +- Lib/test/test_tempfile.py | 2 +- Misc/NEWS | 2 ++ configure | 4 ++-- configure.in | 2 +- 5 files changed, 7 insertions(+), 5 deletions(-) diff --git a/Lib/test/test_fcntl.py b/Lib/test/test_fcntl.py index 58a57b5..2d800b2 100755 --- a/Lib/test/test_fcntl.py +++ b/Lib/test/test_fcntl.py @@ -25,7 +25,7 @@ if sys.platform in ('netbsd1', 'netbsd2', 'netbsd3', 'freebsd2', 'freebsd3', 'freebsd4', 'freebsd5', 'freebsd6', 'freebsd7', 'bsdos2', 'bsdos3', 'bsdos4', - 'openbsd', 'openbsd2', 'openbsd3'): + 'openbsd', 'openbsd2', 'openbsd3', 'openbsd4'): if struct.calcsize('l') == 8: off_t = 'l' pid_t = 'i' diff --git a/Lib/test/test_tempfile.py b/Lib/test/test_tempfile.py index aeaa77e..2047a63 100644 --- a/Lib/test/test_tempfile.py +++ b/Lib/test/test_tempfile.py @@ -27,7 +27,7 @@ has_spawnl = hasattr(os, 'spawnl') # number of files that can be opened at one time (see ulimit -n) if sys.platform == 'mac': TEST_FILES = 32 -elif sys.platform == 'openbsd3': +elif sys.platform in ('openbsd3', 'openbsd4'): TEST_FILES = 48 else: TEST_FILES = 100 diff --git a/Misc/NEWS b/Misc/NEWS index 76c4eed..394d921 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -69,6 +69,8 @@ Documentation Build ----- +- Patch #1540470, for OpenBSD 4.0. + - Patch #1545507: Exclude ctypes package in Win64 MSI file. - Fix OpenSSL debug build process. diff --git a/configure b/configure index 8da9b5e..794a0be 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 47267 . +# From configure.in Revision: 51173 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -1553,7 +1553,7 @@ case $ac_sys_system/$ac_sys_release in # On OpenBSD, select(2) is not available if _XOPEN_SOURCE is defined, # even though select is a POSIX function. Reported by J. Ribbens. # Reconfirmed for OpenBSD 3.3 by Zachary Hamm, for 3.4 by Jason Ish. - OpenBSD/2.* | OpenBSD/3.[0123456789]) + OpenBSD/2.* | OpenBSD/3.[0123456789] | OpenBSD/4.[0]) define_xopen_source=no;; # On Solaris 2.6, sys/wait.h is inconsistent in the usage # of union __?sigval. Reported by Stuart Bishop. diff --git a/configure.in b/configure.in index 542463e..410f1af 100644 --- a/configure.in +++ b/configure.in @@ -201,7 +201,7 @@ case $ac_sys_system/$ac_sys_release in # On OpenBSD, select(2) is not available if _XOPEN_SOURCE is defined, # even though select is a POSIX function. Reported by J. Ribbens. # Reconfirmed for OpenBSD 3.3 by Zachary Hamm, for 3.4 by Jason Ish. - OpenBSD/2.* | OpenBSD/3.@<:@0123456789@:>@) + OpenBSD/2.* | OpenBSD/3.@<:@0123456789@:>@ | OpenBSD/4.@<:@0@:>@) define_xopen_source=no;; # On Solaris 2.6, sys/wait.h is inconsistent in the usage # of union __?sigval. Reported by Stuart Bishop. -- cgit v0.12 From 4bc2c0919b2ed31851e9c3423ab85614fe35a75a Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 5 Sep 2006 02:57:01 +0000 Subject: Patch #1540470, for OpenBSD 4.0. Backport candidate for 2.[34]. --- Lib/test/test_fcntl.py | 2 +- Lib/test/test_tempfile.py | 2 +- Misc/NEWS | 2 ++ configure | 2 +- configure.in | 2 +- 5 files changed, 6 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_fcntl.py b/Lib/test/test_fcntl.py index 58a57b5..2d800b2 100755 --- a/Lib/test/test_fcntl.py +++ b/Lib/test/test_fcntl.py @@ -25,7 +25,7 @@ if sys.platform in ('netbsd1', 'netbsd2', 'netbsd3', 'freebsd2', 'freebsd3', 'freebsd4', 'freebsd5', 'freebsd6', 'freebsd7', 'bsdos2', 'bsdos3', 'bsdos4', - 'openbsd', 'openbsd2', 'openbsd3'): + 'openbsd', 'openbsd2', 'openbsd3', 'openbsd4'): if struct.calcsize('l') == 8: off_t = 'l' pid_t = 'i' diff --git a/Lib/test/test_tempfile.py b/Lib/test/test_tempfile.py index aeaa77e..2047a63 100644 --- a/Lib/test/test_tempfile.py +++ b/Lib/test/test_tempfile.py @@ -27,7 +27,7 @@ has_spawnl = hasattr(os, 'spawnl') # number of files that can be opened at one time (see ulimit -n) if sys.platform == 'mac': TEST_FILES = 32 -elif sys.platform == 'openbsd3': +elif sys.platform in ('openbsd3', 'openbsd4'): TEST_FILES = 48 else: TEST_FILES = 100 diff --git a/Misc/NEWS b/Misc/NEWS index eab647e..880659b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -59,6 +59,8 @@ Documentation Build ----- +- Patch #1540470, for OpenBSD 4.0. + C API ----- diff --git a/configure b/configure index 5bbccce..b96349a 100755 --- a/configure +++ b/configure @@ -1553,7 +1553,7 @@ case $ac_sys_system/$ac_sys_release in # On OpenBSD, select(2) is not available if _XOPEN_SOURCE is defined, # even though select is a POSIX function. Reported by J. Ribbens. # Reconfirmed for OpenBSD 3.3 by Zachary Hamm, for 3.4 by Jason Ish. - OpenBSD/2.* | OpenBSD/3.[0123456789]) + OpenBSD/2.* | OpenBSD/3.[0123456789] | OpenBSD/4.[0]) define_xopen_source=no;; # On Solaris 2.6, sys/wait.h is inconsistent in the usage # of union __?sigval. Reported by Stuart Bishop. diff --git a/configure.in b/configure.in index 56212a7..cff7194 100644 --- a/configure.in +++ b/configure.in @@ -201,7 +201,7 @@ case $ac_sys_system/$ac_sys_release in # On OpenBSD, select(2) is not available if _XOPEN_SOURCE is defined, # even though select is a POSIX function. Reported by J. Ribbens. # Reconfirmed for OpenBSD 3.3 by Zachary Hamm, for 3.4 by Jason Ish. - OpenBSD/2.* | OpenBSD/3.@<:@0123456789@:>@) + OpenBSD/2.* | OpenBSD/3.@<:@0123456789@:>@ | OpenBSD/4.@<:@0@:>@) define_xopen_source=no;; # On Solaris 2.6, sys/wait.h is inconsistent in the usage # of union __?sigval. Reported by Stuart Bishop. -- cgit v0.12 From dac090d3e62cadd24fc6b73ab177bf98326c1849 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 5 Sep 2006 03:53:08 +0000 Subject: Bug #1520864 (again): unpacking singleton tuples in list comprehensions and generator expressions (x for x, in ... ) works again. Sigh, I only fixed for loops the first time, not list comps and genexprs too. I couldn't find any more unpacking cases where there is a similar bug lurking. This code should be refactored to eliminate the duplication. I'm sure the listcomp/genexpr code can be refactored. I'm not sure if the for loop can re-use any of the same code though. Will backport to 2.5 (the only place it matters). --- Lib/test/test_grammar.py | 4 ++++ Misc/NEWS | 5 +++++ Python/ast.c | 16 ++++++++++++---- Python/import.c | 3 ++- 4 files changed, 23 insertions(+), 5 deletions(-) diff --git a/Lib/test/test_grammar.py b/Lib/test/test_grammar.py index f160867..c39e416 100644 --- a/Lib/test/test_grammar.py +++ b/Lib/test/test_grammar.py @@ -825,6 +825,10 @@ verify([(i,j) for i in range(10) for j in range(5)] == list(g)) verify([ x for x in range(10) if x % 2 if x % 3 ], [1, 5, 7]) verify((x for x in range(10) if x % 2 if x % 3), [1, 5, 7]) +# Verify unpacking single element tuples in listcomp/genexp. +vereq([x for x, in [(4,), (5,), (6,)]], [4, 5, 6]) +vereq(list(x for x, in [(7,), (8,), (9,)]), [7, 8, 9]) + # Test ifelse expressions in various cases def _checkeval(msg, ret): "helper to check that evaluation of expressions is done correctly" diff --git a/Misc/NEWS b/Misc/NEWS index 880659b..dc29237 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -22,6 +22,11 @@ Core and builtins - The return tuple from str.rpartition(sep) is (tail, sep, head) where head is the original string if sep was not found. +- Bug #1520864: unpacking singleton tuples in list comprehensions and + generator expressions (x for x, in ... ) works again. Fixing this problem + required changing the .pyc magic number. This means that .pyc files + generated before 2.5c2 will be regenerated. + Library ------- diff --git a/Python/ast.c b/Python/ast.c index b356192..4d0b991 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -983,17 +983,21 @@ ast_for_listcomp(struct compiling *c, const node *n) comprehension_ty lc; asdl_seq *t; expr_ty expression; + node *for_ch; REQ(ch, list_for); - t = ast_for_exprlist(c, CHILD(ch, 1), Store); + for_ch = CHILD(ch, 1); + t = ast_for_exprlist(c, for_ch, Store); if (!t) return NULL; expression = ast_for_testlist(c, CHILD(ch, 3)); if (!expression) return NULL; - if (asdl_seq_LEN(t) == 1) + /* Check the # of children rather than the length of t, since + [x for x, in ... ] has 1 element in t, but still requires a Tuple. */ + if (NCH(for_ch) == 1) lc = comprehension((expr_ty)asdl_seq_GET(t, 0), expression, NULL, c->c_arena); else @@ -1129,17 +1133,21 @@ ast_for_genexp(struct compiling *c, const node *n) comprehension_ty ge; asdl_seq *t; expr_ty expression; + node *for_ch; REQ(ch, gen_for); - t = ast_for_exprlist(c, CHILD(ch, 1), Store); + for_ch = CHILD(ch, 1); + t = ast_for_exprlist(c, for_ch, Store); if (!t) return NULL; expression = ast_for_expr(c, CHILD(ch, 3)); if (!expression) return NULL; - if (asdl_seq_LEN(t) == 1) + /* Check the # of children rather than the length of t, since + (x for x, in ...) has 1 element in t, but still requires a Tuple. */ + if (NCH(for_ch) == 1) ge = comprehension((expr_ty)asdl_seq_GET(t, 0), expression, NULL, c->c_arena); else diff --git a/Python/import.c b/Python/import.c index da9de8b..a0c5055 100644 --- a/Python/import.c +++ b/Python/import.c @@ -64,9 +64,10 @@ extern time_t PyOS_GetLastModificationTime(char *, FILE *); Python 2.5b3: 62111 (fix wrong code: x += yield) Python 2.5c1: 62121 (fix wrong lnotab with for loops and storing constants that should have been removed) + Python 2.5c2: 62131 (fix wrong code: for x, in ... in listcomp/genexp) . */ -#define MAGIC (62121 | ((long)'\r'<<16) | ((long)'\n'<<24)) +#define MAGIC (62131 | ((long)'\r'<<16) | ((long)'\n'<<24)) /* Magic word as global; note that _PyImport_Init() can change the value of this global to accommodate for alterations of how the -- cgit v0.12 From 3b3aae013b158114fdc90a72355d2d9b1b434875 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 5 Sep 2006 03:56:01 +0000 Subject: Bug #1520864 (again): unpacking singleton tuples in list comprehensions and generator expressions (x for x, in ... ) works again. Sigh, I only fixed for loops the first time, not list comps and genexprs too. I couldn't find any more unpacking cases where there is a similar bug lurking. --- Lib/test/test_grammar.py | 4 ++++ Misc/NEWS | 5 +++++ Python/ast.c | 16 ++++++++++++---- Python/import.c | 3 ++- 4 files changed, 23 insertions(+), 5 deletions(-) diff --git a/Lib/test/test_grammar.py b/Lib/test/test_grammar.py index f160867..c39e416 100644 --- a/Lib/test/test_grammar.py +++ b/Lib/test/test_grammar.py @@ -825,6 +825,10 @@ verify([(i,j) for i in range(10) for j in range(5)] == list(g)) verify([ x for x in range(10) if x % 2 if x % 3 ], [1, 5, 7]) verify((x for x in range(10) if x % 2 if x % 3), [1, 5, 7]) +# Verify unpacking single element tuples in listcomp/genexp. +vereq([x for x, in [(4,), (5,), (6,)]], [4, 5, 6]) +vereq(list(x for x, in [(7,), (8,), (9,)]), [7, 8, 9]) + # Test ifelse expressions in various cases def _checkeval(msg, ret): "helper to check that evaluation of expressions is done correctly" diff --git a/Misc/NEWS b/Misc/NEWS index 394d921..6bb2f97 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -30,6 +30,11 @@ Core and builtins - The return tuple from str.rpartition(sep) is (tail, sep, head) where head is the original string if sep was not found. +- Bug #1520864: unpacking singleton tuples in list comprehensions and + generator expressions (x for x, in ... ) works again. Fixing this problem + required changing the .pyc magic number. This means that .pyc files + generated before 2.5c2 will be regenerated. + Library ------- diff --git a/Python/ast.c b/Python/ast.c index b356192..4d0b991 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -983,17 +983,21 @@ ast_for_listcomp(struct compiling *c, const node *n) comprehension_ty lc; asdl_seq *t; expr_ty expression; + node *for_ch; REQ(ch, list_for); - t = ast_for_exprlist(c, CHILD(ch, 1), Store); + for_ch = CHILD(ch, 1); + t = ast_for_exprlist(c, for_ch, Store); if (!t) return NULL; expression = ast_for_testlist(c, CHILD(ch, 3)); if (!expression) return NULL; - if (asdl_seq_LEN(t) == 1) + /* Check the # of children rather than the length of t, since + [x for x, in ... ] has 1 element in t, but still requires a Tuple. */ + if (NCH(for_ch) == 1) lc = comprehension((expr_ty)asdl_seq_GET(t, 0), expression, NULL, c->c_arena); else @@ -1129,17 +1133,21 @@ ast_for_genexp(struct compiling *c, const node *n) comprehension_ty ge; asdl_seq *t; expr_ty expression; + node *for_ch; REQ(ch, gen_for); - t = ast_for_exprlist(c, CHILD(ch, 1), Store); + for_ch = CHILD(ch, 1); + t = ast_for_exprlist(c, for_ch, Store); if (!t) return NULL; expression = ast_for_expr(c, CHILD(ch, 3)); if (!expression) return NULL; - if (asdl_seq_LEN(t) == 1) + /* Check the # of children rather than the length of t, since + (x for x, in ...) has 1 element in t, but still requires a Tuple. */ + if (NCH(for_ch) == 1) ge = comprehension((expr_ty)asdl_seq_GET(t, 0), expression, NULL, c->c_arena); else diff --git a/Python/import.c b/Python/import.c index da9de8b..a0c5055 100644 --- a/Python/import.c +++ b/Python/import.c @@ -64,9 +64,10 @@ extern time_t PyOS_GetLastModificationTime(char *, FILE *); Python 2.5b3: 62111 (fix wrong code: x += yield) Python 2.5c1: 62121 (fix wrong lnotab with for loops and storing constants that should have been removed) + Python 2.5c2: 62131 (fix wrong code: for x, in ... in listcomp/genexp) . */ -#define MAGIC (62121 | ((long)'\r'<<16) | ((long)'\n'<<24)) +#define MAGIC (62131 | ((long)'\r'<<16) | ((long)'\n'<<24)) /* Magic word as global; note that _PyImport_Init() can change the value of this global to accommodate for alterations of how the -- cgit v0.12 From e4d4f00aeec12cc681b977f50e2b52eff7a11db1 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 5 Sep 2006 03:58:26 +0000 Subject: Add a comment about some refactoring. (There's probably more that should be done.) I will reformat this file in the next checkin due to the inconsistent tabs/spaces. --- Python/ast.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/Python/ast.c b/Python/ast.c index 4d0b991..d2a9bd1 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -15,12 +15,6 @@ #include -/* XXX TO DO - - re-indent this file (should be done) - - internal error checking (freeing memory, etc.) - - syntax errors -*/ - /* Data structure used internally */ struct compiling { char *c_encoding; /* source encoding */ @@ -889,6 +883,11 @@ ast_for_ifexpr(struct compiling *c, const node *n) c->c_arena); } +/* XXX(nnorwitz): the listcomp and genexpr code should be refactored + so there is only a single version. Possibly for loops can also re-use + the code. +*/ + /* Count the number of 'for' loop in a list comprehension. Helper for ast_for_listcomp(). -- cgit v0.12 From d042132268d75461e157bd87a3f4358ce603d311 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 5 Sep 2006 04:00:12 +0000 Subject: M-x untabify --- Python/ast.c | 1642 +++++++++++++++++++++++++++++----------------------------- 1 file changed, 821 insertions(+), 821 deletions(-) diff --git a/Python/ast.c b/Python/ast.c index d2a9bd1..4883cc2 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -37,7 +37,7 @@ static PyObject *parsestr(const char *s, const char *encoding); static PyObject *parsestrplus(struct compiling *, const node *n); #ifndef LINENO -#define LINENO(n) ((n)->n_lineno) +#define LINENO(n) ((n)->n_lineno) #endif static identifier @@ -62,7 +62,7 @@ ast_error(const node *n, const char *errstr) { PyObject *u = Py_BuildValue("zi", errstr, LINENO(n)); if (!u) - return 0; + return 0; PyErr_SetObject(PyExc_SyntaxError, u); Py_DECREF(u); return 0; @@ -76,36 +76,36 @@ ast_error_finish(const char *filename) assert(PyErr_Occurred()); if (!PyErr_ExceptionMatches(PyExc_SyntaxError)) - return; + return; PyErr_Fetch(&type, &value, &tback); errstr = PyTuple_GetItem(value, 0); if (!errstr) - return; + return; Py_INCREF(errstr); lineno = PyInt_AsLong(PyTuple_GetItem(value, 1)); if (lineno == -1) { - Py_DECREF(errstr); - return; + Py_DECREF(errstr); + return; } Py_DECREF(value); loc = PyErr_ProgramText(filename, lineno); if (!loc) { - Py_INCREF(Py_None); - loc = Py_None; + Py_INCREF(Py_None); + loc = Py_None; } tmp = Py_BuildValue("(zlOO)", filename, lineno, Py_None, loc); Py_DECREF(loc); if (!tmp) { - Py_DECREF(errstr); - return; + Py_DECREF(errstr); + return; } value = PyTuple_Pack(2, errstr, tmp); Py_DECREF(errstr); Py_DECREF(tmp); if (!value) - return; + return; PyErr_Restore(type, value, tback); } @@ -240,7 +240,7 @@ PyAST_FromNode(const node *n, PyCompilerFlags *flags, const char *filename, if (TYPE(CHILD(n, 0)) == NEWLINE) { stmts = asdl_seq_new(1, arena); if (!stmts) - goto error; + goto error; asdl_seq_SET(stmts, 0, Pass(n->n_lineno, n->n_col_offset, arena)); return Interactive(stmts, arena); @@ -250,11 +250,11 @@ PyAST_FromNode(const node *n, PyCompilerFlags *flags, const char *filename, num = num_stmts(n); stmts = asdl_seq_new(num, arena); if (!stmts) - goto error; + goto error; if (num == 1) { - s = ast_for_stmt(&c, n); - if (!s) - goto error; + s = ast_for_stmt(&c, n); + if (!s) + goto error; asdl_seq_SET(stmts, 0, s); } else { @@ -341,38 +341,38 @@ set_context(expr_ty e, expr_context_ty ctx, const node *n) switch (e->kind) { case Attribute_kind: - if (ctx == Store && - !strcmp(PyString_AS_STRING(e->v.Attribute.attr), "None")) { - return ast_error(n, "assignment to None"); - } - e->v.Attribute.ctx = ctx; - break; + if (ctx == Store && + !strcmp(PyString_AS_STRING(e->v.Attribute.attr), "None")) { + return ast_error(n, "assignment to None"); + } + e->v.Attribute.ctx = ctx; + break; case Subscript_kind: - e->v.Subscript.ctx = ctx; - break; + e->v.Subscript.ctx = ctx; + break; case Name_kind: - if (ctx == Store && - !strcmp(PyString_AS_STRING(e->v.Name.id), "None")) { - return ast_error(n, "assignment to None"); - } - e->v.Name.ctx = ctx; - break; + if (ctx == Store && + !strcmp(PyString_AS_STRING(e->v.Name.id), "None")) { + return ast_error(n, "assignment to None"); + } + e->v.Name.ctx = ctx; + break; case List_kind: - e->v.List.ctx = ctx; - s = e->v.List.elts; - break; + e->v.List.ctx = ctx; + s = e->v.List.elts; + break; case Tuple_kind: if (asdl_seq_LEN(e->v.Tuple.elts) == 0) return ast_error(n, "can't assign to ()"); - e->v.Tuple.ctx = ctx; - s = e->v.Tuple.elts; - break; + e->v.Tuple.ctx = ctx; + s = e->v.Tuple.elts; + break; case Lambda_kind: expr_name = "lambda"; break; case Call_kind: expr_name = "function call"; - break; + break; case BoolOp_kind: case BinOp_kind: case UnaryOp_kind: @@ -421,12 +421,12 @@ set_context(expr_ty e, expr_context_ty ctx, const node *n) context for all the contained elements. */ if (s) { - int i; + int i; - for (i = 0; i < asdl_seq_LEN(s); i++) { - if (!set_context((expr_ty)asdl_seq_GET(s, i), ctx, n)) - return 0; - } + for (i = 0; i < asdl_seq_LEN(s); i++) { + if (!set_context((expr_ty)asdl_seq_GET(s, i), ctx, n)) + return 0; + } } return 1; } @@ -477,13 +477,13 @@ ast_for_comp_op(const node *n) */ REQ(n, comp_op); if (NCH(n) == 1) { - n = CHILD(n, 0); - switch (TYPE(n)) { + n = CHILD(n, 0); + switch (TYPE(n)) { case LESS: return Lt; case GREATER: return Gt; - case EQEQUAL: /* == */ + case EQEQUAL: /* == */ return Eq; case LESSEQUAL: return LtE; @@ -500,11 +500,11 @@ ast_for_comp_op(const node *n) PyErr_Format(PyExc_SystemError, "invalid comp_op: %s", STR(n)); return (cmpop_ty)0; - } + } } else if (NCH(n) == 2) { - /* handle "not in" and "is not" */ - switch (TYPE(CHILD(n, 0))) { + /* handle "not in" and "is not" */ + switch (TYPE(CHILD(n, 0))) { case NAME: if (strcmp(STR(CHILD(n, 1)), "in") == 0) return NotIn; @@ -514,7 +514,7 @@ ast_for_comp_op(const node *n) PyErr_Format(PyExc_SystemError, "invalid comp_op: %s %s", STR(CHILD(n, 0)), STR(CHILD(n, 1))); return (cmpop_ty)0; - } + } } PyErr_Format(PyExc_SystemError, "invalid comp_op: has %d children", NCH(n)); @@ -529,10 +529,10 @@ seq_for_testlist(struct compiling *c, const node *n) expr_ty expression; int i; assert(TYPE(n) == testlist - || TYPE(n) == listmaker - || TYPE(n) == testlist_gexp - || TYPE(n) == testlist_safe - ); + || TYPE(n) == listmaker + || TYPE(n) == testlist_gexp + || TYPE(n) == testlist_safe + ); seq = asdl_seq_new((NCH(n) + 1) / 2, c->c_arena); if (!seq) @@ -565,13 +565,13 @@ compiler_complex_args(struct compiling *c, const node *n) const node *child = CHILD(CHILD(n, 2*i), 0); expr_ty arg; if (TYPE(child) == NAME) { - if (!strcmp(STR(child), "None")) { - ast_error(child, "assignment to None"); - return NULL; - } + if (!strcmp(STR(child), "None")) { + ast_error(child, "assignment to None"); + return NULL; + } arg = Name(NEW_IDENTIFIER(child), Store, LINENO(child), child->n_col_offset, c->c_arena); - } + } else { arg = compiler_complex_args(c, CHILD(CHILD(n, 2*i), 1)); } @@ -600,26 +600,26 @@ ast_for_arguments(struct compiling *c, const node *n) node *ch; if (TYPE(n) == parameters) { - if (NCH(n) == 2) /* () as argument list */ - return arguments(NULL, NULL, NULL, NULL, c->c_arena); - n = CHILD(n, 1); + if (NCH(n) == 2) /* () as argument list */ + return arguments(NULL, NULL, NULL, NULL, c->c_arena); + n = CHILD(n, 1); } REQ(n, varargslist); /* first count the number of normal args & defaults */ for (i = 0; i < NCH(n); i++) { - ch = CHILD(n, i); - if (TYPE(ch) == fpdef) - n_args++; - if (TYPE(ch) == EQUAL) - n_defaults++; + ch = CHILD(n, i); + if (TYPE(ch) == fpdef) + n_args++; + if (TYPE(ch) == EQUAL) + n_defaults++; } args = (n_args ? asdl_seq_new(n_args, c->c_arena) : NULL); if (!args && n_args) - return NULL; /* Don't need to goto error; no objects allocated */ + return NULL; /* Don't need to goto error; no objects allocated */ defaults = (n_defaults ? asdl_seq_new(n_defaults, c->c_arena) : NULL); if (!defaults && n_defaults) - return NULL; /* Don't need to goto error; no objects allocated */ + return NULL; /* Don't need to goto error; no objects allocated */ /* fpdef: NAME | '(' fplist ')' fplist: fpdef (',' fpdef)* [','] @@ -628,8 +628,8 @@ ast_for_arguments(struct compiling *c, const node *n) j = 0; /* index for defaults */ k = 0; /* index for args */ while (i < NCH(n)) { - ch = CHILD(n, i); - switch (TYPE(ch)) { + ch = CHILD(n, i); + switch (TYPE(ch)) { case fpdef: /* XXX Need to worry about checking if TYPE(CHILD(n, i+1)) is anything other than EQUAL or a comma? */ @@ -641,53 +641,53 @@ ast_for_arguments(struct compiling *c, const node *n) assert(defaults != NULL); asdl_seq_SET(defaults, j++, expression); i += 2; - found_default = 1; + found_default = 1; + } + else if (found_default) { + ast_error(n, + "non-default argument follows default argument"); + goto error; } - else if (found_default) { - ast_error(n, - "non-default argument follows default argument"); - goto error; - } if (NCH(ch) == 3) { - ch = CHILD(ch, 1); - /* def foo((x)): is not complex, special case. */ - if (NCH(ch) != 1) { - /* We have complex arguments, setup for unpacking. */ - asdl_seq_SET(args, k++, compiler_complex_args(c, ch)); - } else { - /* def foo((x)): setup for checking NAME below. */ - ch = CHILD(ch, 0); - } + ch = CHILD(ch, 1); + /* def foo((x)): is not complex, special case. */ + if (NCH(ch) != 1) { + /* We have complex arguments, setup for unpacking. */ + asdl_seq_SET(args, k++, compiler_complex_args(c, ch)); + } else { + /* def foo((x)): setup for checking NAME below. */ + ch = CHILD(ch, 0); + } } if (TYPE(CHILD(ch, 0)) == NAME) { - expr_ty name; - if (!strcmp(STR(CHILD(ch, 0)), "None")) { - ast_error(CHILD(ch, 0), "assignment to None"); - goto error; - } + expr_ty name; + if (!strcmp(STR(CHILD(ch, 0)), "None")) { + ast_error(CHILD(ch, 0), "assignment to None"); + goto error; + } name = Name(NEW_IDENTIFIER(CHILD(ch, 0)), Param, LINENO(ch), ch->n_col_offset, c->c_arena); if (!name) goto error; asdl_seq_SET(args, k++, name); - - } + + } i += 2; /* the name and the comma */ break; case STAR: - if (!strcmp(STR(CHILD(n, i+1)), "None")) { - ast_error(CHILD(n, i+1), "assignment to None"); - goto error; - } + if (!strcmp(STR(CHILD(n, i+1)), "None")) { + ast_error(CHILD(n, i+1), "assignment to None"); + goto error; + } vararg = NEW_IDENTIFIER(CHILD(n, i+1)); i += 3; break; case DOUBLESTAR: - if (!strcmp(STR(CHILD(n, i+1)), "None")) { - ast_error(CHILD(n, i+1), "assignment to None"); - goto error; - } + if (!strcmp(STR(CHILD(n, i+1)), "None")) { + ast_error(CHILD(n, i+1), "assignment to None"); + goto error; + } kwarg = NEW_IDENTIFIER(CHILD(n, i+1)); i += 3; break; @@ -696,7 +696,7 @@ ast_for_arguments(struct compiling *c, const node *n) "unexpected node in varargslist: %d @ %d", TYPE(ch), i); goto error; - } + } } return arguments(args, vararg, kwarg, defaults, c->c_arena); @@ -725,15 +725,15 @@ ast_for_dotted_name(struct compiling *c, const node *n) return NULL; e = Name(id, Load, lineno, col_offset, c->c_arena); if (!e) - return NULL; + return NULL; for (i = 2; i < NCH(n); i+=2) { id = NEW_IDENTIFIER(CHILD(n, i)); - if (!id) - return NULL; - e = Attribute(e, id, Load, lineno, col_offset, c->c_arena); - if (!e) - return NULL; + if (!id) + return NULL; + e = Attribute(e, id, Load, lineno, col_offset, c->c_arena); + if (!e) + return NULL; } return e; @@ -752,24 +752,24 @@ ast_for_decorator(struct compiling *c, const node *n) name_expr = ast_for_dotted_name(c, CHILD(n, 1)); if (!name_expr) - return NULL; - + return NULL; + if (NCH(n) == 3) { /* No arguments */ - d = name_expr; - name_expr = NULL; + d = name_expr; + name_expr = NULL; } else if (NCH(n) == 5) { /* Call with no arguments */ - d = Call(name_expr, NULL, NULL, NULL, NULL, LINENO(n), + d = Call(name_expr, NULL, NULL, NULL, NULL, LINENO(n), n->n_col_offset, c->c_arena); - if (!d) - return NULL; - name_expr = NULL; + if (!d) + return NULL; + name_expr = NULL; } else { - d = ast_for_call(c, CHILD(n, 3), name_expr); - if (!d) - return NULL; - name_expr = NULL; + d = ast_for_call(c, CHILD(n, 3), name_expr); + if (!d) + return NULL; + name_expr = NULL; } return d; @@ -786,12 +786,12 @@ ast_for_decorators(struct compiling *c, const node *n) decorator_seq = asdl_seq_new(NCH(n), c->c_arena); if (!decorator_seq) return NULL; - + for (i = 0; i < NCH(n); i++) { d = ast_for_decorator(c, CHILD(n, i)); - if (!d) - return NULL; - asdl_seq_SET(decorator_seq, i, d); + if (!d) + return NULL; + asdl_seq_SET(decorator_seq, i, d); } return decorator_seq; } @@ -809,28 +809,28 @@ ast_for_funcdef(struct compiling *c, const node *n) REQ(n, funcdef); if (NCH(n) == 6) { /* decorators are present */ - decorator_seq = ast_for_decorators(c, CHILD(n, 0)); - if (!decorator_seq) - return NULL; - name_i = 2; + decorator_seq = ast_for_decorators(c, CHILD(n, 0)); + if (!decorator_seq) + return NULL; + name_i = 2; } else { - name_i = 1; + name_i = 1; } name = NEW_IDENTIFIER(CHILD(n, name_i)); if (!name) - return NULL; + return NULL; else if (!strcmp(STR(CHILD(n, name_i)), "None")) { - ast_error(CHILD(n, name_i), "assignment to None"); - return NULL; + ast_error(CHILD(n, name_i), "assignment to None"); + return NULL; } args = ast_for_arguments(c, CHILD(n, name_i + 1)); if (!args) - return NULL; + return NULL; body = ast_for_suite(c, CHILD(n, name_i + 3)); if (!body) - return NULL; + return NULL; return FunctionDef(name, args, body, decorator_seq, LINENO(n), n->n_col_offset, c->c_arena); @@ -872,13 +872,13 @@ ast_for_ifexpr(struct compiling *c, const node *n) assert(NCH(n) == 5); body = ast_for_expr(c, CHILD(n, 0)); if (!body) - return NULL; + return NULL; expression = ast_for_expr(c, CHILD(n, 2)); if (!expression) - return NULL; + return NULL; orelse = ast_for_expr(c, CHILD(n, 4)); if (!orelse) - return NULL; + return NULL; return IfExp(expression, body, orelse, LINENO(n), n->n_col_offset, c->c_arena); } @@ -903,14 +903,14 @@ count_list_fors(const node *n) n_fors++; REQ(ch, list_for); if (NCH(ch) == 5) - ch = CHILD(ch, 4); + ch = CHILD(ch, 4); else - return n_fors; + return n_fors; count_list_iter: REQ(ch, list_iter); ch = CHILD(ch, 0); if (TYPE(ch) == list_for) - goto count_list_for; + goto count_list_for; else if (TYPE(ch) == list_if) { if (NCH(ch) == 3) { ch = CHILD(ch, 2); @@ -938,12 +938,12 @@ count_list_ifs(const node *n) count_list_iter: REQ(n, list_iter); if (TYPE(CHILD(n, 0)) == list_for) - return n_ifs; + return n_ifs; n = CHILD(n, 0); REQ(n, list_if); n_ifs++; if (NCH(n) == 2) - return n_ifs; + return n_ifs; n = CHILD(n, 2); goto count_list_iter; } @@ -975,16 +975,16 @@ ast_for_listcomp(struct compiling *c, const node *n) listcomps = asdl_seq_new(n_fors, c->c_arena); if (!listcomps) - return NULL; + return NULL; ch = CHILD(n, 1); for (i = 0; i < n_fors; i++) { - comprehension_ty lc; - asdl_seq *t; + comprehension_ty lc; + asdl_seq *t; expr_ty expression; node *for_ch; - REQ(ch, list_for); + REQ(ch, list_for); for_ch = CHILD(ch, 1); t = ast_for_exprlist(c, for_ch, Store); @@ -996,44 +996,44 @@ ast_for_listcomp(struct compiling *c, const node *n) /* Check the # of children rather than the length of t, since [x for x, in ... ] has 1 element in t, but still requires a Tuple. */ - if (NCH(for_ch) == 1) - lc = comprehension((expr_ty)asdl_seq_GET(t, 0), expression, NULL, + if (NCH(for_ch) == 1) + lc = comprehension((expr_ty)asdl_seq_GET(t, 0), expression, NULL, c->c_arena); - else - lc = comprehension(Tuple(t, Store, LINENO(ch), ch->n_col_offset, + else + lc = comprehension(Tuple(t, Store, LINENO(ch), ch->n_col_offset, c->c_arena), expression, NULL, c->c_arena); if (!lc) return NULL; - if (NCH(ch) == 5) { - int j, n_ifs; - asdl_seq *ifs; + if (NCH(ch) == 5) { + int j, n_ifs; + asdl_seq *ifs; - ch = CHILD(ch, 4); - n_ifs = count_list_ifs(ch); + ch = CHILD(ch, 4); + n_ifs = count_list_ifs(ch); if (n_ifs == -1) return NULL; - ifs = asdl_seq_new(n_ifs, c->c_arena); - if (!ifs) - return NULL; + ifs = asdl_seq_new(n_ifs, c->c_arena); + if (!ifs) + return NULL; - for (j = 0; j < n_ifs; j++) { + for (j = 0; j < n_ifs; j++) { REQ(ch, list_iter); - ch = CHILD(ch, 0); - REQ(ch, list_if); - - asdl_seq_SET(ifs, j, ast_for_expr(c, CHILD(ch, 1))); - if (NCH(ch) == 3) - ch = CHILD(ch, 2); - } - /* on exit, must guarantee that ch is a list_for */ - if (TYPE(ch) == list_iter) - ch = CHILD(ch, 0); + ch = CHILD(ch, 0); + REQ(ch, list_if); + + asdl_seq_SET(ifs, j, ast_for_expr(c, CHILD(ch, 1))); + if (NCH(ch) == 3) + ch = CHILD(ch, 2); + } + /* on exit, must guarantee that ch is a list_for */ + if (TYPE(ch) == list_iter) + ch = CHILD(ch, 0); lc->ifs = ifs; - } - asdl_seq_SET(listcomps, i, lc); + } + asdl_seq_SET(listcomps, i, lc); } return ListComp(elt, listcomps, LINENO(n), n->n_col_offset, c->c_arena); @@ -1048,34 +1048,34 @@ ast_for_listcomp(struct compiling *c, const node *n) static int count_gen_fors(const node *n) { - int n_fors = 0; - node *ch = CHILD(n, 1); + int n_fors = 0; + node *ch = CHILD(n, 1); count_gen_for: - n_fors++; - REQ(ch, gen_for); - if (NCH(ch) == 5) - ch = CHILD(ch, 4); - else - return n_fors; + n_fors++; + REQ(ch, gen_for); + if (NCH(ch) == 5) + ch = CHILD(ch, 4); + else + return n_fors; count_gen_iter: - REQ(ch, gen_iter); - ch = CHILD(ch, 0); - if (TYPE(ch) == gen_for) - goto count_gen_for; - else if (TYPE(ch) == gen_if) { - if (NCH(ch) == 3) { - ch = CHILD(ch, 2); - goto count_gen_iter; - } - else - return n_fors; - } - - /* Should never be reached */ - PyErr_SetString(PyExc_SystemError, - "logic error in count_gen_fors"); - return -1; + REQ(ch, gen_iter); + ch = CHILD(ch, 0); + if (TYPE(ch) == gen_for) + goto count_gen_for; + else if (TYPE(ch) == gen_if) { + if (NCH(ch) == 3) { + ch = CHILD(ch, 2); + goto count_gen_iter; + } + else + return n_fors; + } + + /* Should never be reached */ + PyErr_SetString(PyExc_SystemError, + "logic error in count_gen_fors"); + return -1; } /* Count the number of 'if' statements in a generator expression. @@ -1086,19 +1086,19 @@ count_gen_fors(const node *n) static int count_gen_ifs(const node *n) { - int n_ifs = 0; - - while (1) { - REQ(n, gen_iter); - if (TYPE(CHILD(n, 0)) == gen_for) - return n_ifs; - n = CHILD(n, 0); - REQ(n, gen_if); - n_ifs++; - if (NCH(n) == 2) - return n_ifs; - n = CHILD(n, 2); - } + int n_ifs = 0; + + while (1) { + REQ(n, gen_iter); + if (TYPE(CHILD(n, 0)) == gen_for) + return n_ifs; + n = CHILD(n, 0); + REQ(n, gen_if); + n_ifs++; + if (NCH(n) == 2) + return n_ifs; + n = CHILD(n, 2); + } } /* TODO(jhylton): Combine with list comprehension code? */ @@ -1106,7 +1106,7 @@ static expr_ty ast_for_genexp(struct compiling *c, const node *n) { /* testlist_gexp: test ( gen_for | (',' test)* [','] ) - argument: [test '='] test [gen_for] # Really [keyword '='] test */ + argument: [test '='] test [gen_for] # Really [keyword '='] test */ expr_ty elt; asdl_seq *genexps; int i, n_fors; @@ -1203,96 +1203,96 @@ ast_for_atom(struct compiling *c, const node *n) switch (TYPE(ch)) { case NAME: - /* All names start in Load context, but may later be - changed. */ - return Name(NEW_IDENTIFIER(ch), Load, LINENO(n), n->n_col_offset, c->c_arena); + /* All names start in Load context, but may later be + changed. */ + return Name(NEW_IDENTIFIER(ch), Load, LINENO(n), n->n_col_offset, c->c_arena); case STRING: { - PyObject *str = parsestrplus(c, n); - if (!str) - return NULL; + PyObject *str = parsestrplus(c, n); + if (!str) + return NULL; - PyArena_AddPyObject(c->c_arena, str); - return Str(str, LINENO(n), n->n_col_offset, c->c_arena); + PyArena_AddPyObject(c->c_arena, str); + return Str(str, LINENO(n), n->n_col_offset, c->c_arena); } case NUMBER: { - PyObject *pynum = parsenumber(STR(ch)); - if (!pynum) - return NULL; + PyObject *pynum = parsenumber(STR(ch)); + if (!pynum) + return NULL; - PyArena_AddPyObject(c->c_arena, pynum); - return Num(pynum, LINENO(n), n->n_col_offset, c->c_arena); + PyArena_AddPyObject(c->c_arena, pynum); + return Num(pynum, LINENO(n), n->n_col_offset, c->c_arena); } case LPAR: /* some parenthesized expressions */ - ch = CHILD(n, 1); - - if (TYPE(ch) == RPAR) - return Tuple(NULL, Load, LINENO(n), n->n_col_offset, c->c_arena); - - if (TYPE(ch) == yield_expr) - return ast_for_expr(c, ch); - - if ((NCH(ch) > 1) && (TYPE(CHILD(ch, 1)) == gen_for)) - return ast_for_genexp(c, ch); - - return ast_for_testlist_gexp(c, ch); + ch = CHILD(n, 1); + + if (TYPE(ch) == RPAR) + return Tuple(NULL, Load, LINENO(n), n->n_col_offset, c->c_arena); + + if (TYPE(ch) == yield_expr) + return ast_for_expr(c, ch); + + if ((NCH(ch) > 1) && (TYPE(CHILD(ch, 1)) == gen_for)) + return ast_for_genexp(c, ch); + + return ast_for_testlist_gexp(c, ch); case LSQB: /* list (or list comprehension) */ - ch = CHILD(n, 1); - - if (TYPE(ch) == RSQB) - return List(NULL, Load, LINENO(n), n->n_col_offset, c->c_arena); - - REQ(ch, listmaker); - if (NCH(ch) == 1 || TYPE(CHILD(ch, 1)) == COMMA) { - asdl_seq *elts = seq_for_testlist(c, ch); - if (!elts) - return NULL; - - return List(elts, Load, LINENO(n), n->n_col_offset, c->c_arena); - } - else - return ast_for_listcomp(c, ch); + ch = CHILD(n, 1); + + if (TYPE(ch) == RSQB) + return List(NULL, Load, LINENO(n), n->n_col_offset, c->c_arena); + + REQ(ch, listmaker); + if (NCH(ch) == 1 || TYPE(CHILD(ch, 1)) == COMMA) { + asdl_seq *elts = seq_for_testlist(c, ch); + if (!elts) + return NULL; + + return List(elts, Load, LINENO(n), n->n_col_offset, c->c_arena); + } + else + return ast_for_listcomp(c, ch); case LBRACE: { - /* dictmaker: test ':' test (',' test ':' test)* [','] */ - int i, size; - asdl_seq *keys, *values; - - ch = CHILD(n, 1); - size = (NCH(ch) + 1) / 4; /* +1 in case no trailing comma */ - keys = asdl_seq_new(size, c->c_arena); - if (!keys) - return NULL; - - values = asdl_seq_new(size, c->c_arena); - if (!values) - return NULL; - - for (i = 0; i < NCH(ch); i += 4) { - expr_ty expression; - - expression = ast_for_expr(c, CHILD(ch, i)); - if (!expression) - return NULL; - - asdl_seq_SET(keys, i / 4, expression); - - expression = ast_for_expr(c, CHILD(ch, i + 2)); - if (!expression) - return NULL; - - asdl_seq_SET(values, i / 4, expression); - } - return Dict(keys, values, LINENO(n), n->n_col_offset, c->c_arena); + /* dictmaker: test ':' test (',' test ':' test)* [','] */ + int i, size; + asdl_seq *keys, *values; + + ch = CHILD(n, 1); + size = (NCH(ch) + 1) / 4; /* +1 in case no trailing comma */ + keys = asdl_seq_new(size, c->c_arena); + if (!keys) + return NULL; + + values = asdl_seq_new(size, c->c_arena); + if (!values) + return NULL; + + for (i = 0; i < NCH(ch); i += 4) { + expr_ty expression; + + expression = ast_for_expr(c, CHILD(ch, i)); + if (!expression) + return NULL; + + asdl_seq_SET(keys, i / 4, expression); + + expression = ast_for_expr(c, CHILD(ch, i + 2)); + if (!expression) + return NULL; + + asdl_seq_SET(values, i / 4, expression); + } + return Dict(keys, values, LINENO(n), n->n_col_offset, c->c_arena); } case BACKQUOTE: { /* repr */ - expr_ty expression = ast_for_testlist(c, CHILD(n, 1)); - if (!expression) - return NULL; + expr_ty expression = ast_for_testlist(c, CHILD(n, 1)); + if (!expression) + return NULL; - return Repr(expression, LINENO(n), n->n_col_offset, c->c_arena); + return Repr(expression, LINENO(n), n->n_col_offset, c->c_arena); } default: - PyErr_Format(PyExc_SystemError, "unhandled atom %d", TYPE(ch)); - return NULL; + PyErr_Format(PyExc_SystemError, "unhandled atom %d", TYPE(ch)); + return NULL; } } @@ -1310,7 +1310,7 @@ ast_for_slice(struct compiling *c, const node *n) */ ch = CHILD(n, 0); if (TYPE(ch) == DOT) - return Ellipsis(c->c_arena); + return Ellipsis(c->c_arena); if (NCH(n) == 1 && TYPE(ch) == test) { /* 'step' variable hold no significance in terms of being used over @@ -1319,31 +1319,31 @@ ast_for_slice(struct compiling *c, const node *n) if (!step) return NULL; - return Index(step, c->c_arena); + return Index(step, c->c_arena); } if (TYPE(ch) == test) { - lower = ast_for_expr(c, ch); + lower = ast_for_expr(c, ch); if (!lower) return NULL; } /* If there's an upper bound it's in the second or third position. */ if (TYPE(ch) == COLON) { - if (NCH(n) > 1) { - node *n2 = CHILD(n, 1); + if (NCH(n) > 1) { + node *n2 = CHILD(n, 1); - if (TYPE(n2) == test) { - upper = ast_for_expr(c, n2); + if (TYPE(n2) == test) { + upper = ast_for_expr(c, n2); if (!upper) return NULL; } - } + } } else if (NCH(n) > 2) { - node *n2 = CHILD(n, 2); + node *n2 = CHILD(n, 2); - if (TYPE(n2) == test) { - upper = ast_for_expr(c, n2); + if (TYPE(n2) == test) { + upper = ast_for_expr(c, n2); if (!upper) return NULL; } @@ -1374,13 +1374,13 @@ ast_for_slice(struct compiling *c, const node *n) static expr_ty ast_for_binop(struct compiling *c, const node *n) { - /* Must account for a sequence of expressions. - How should A op B op C by represented? - BinOp(BinOp(A, op, B), op, C). - */ + /* Must account for a sequence of expressions. + How should A op B op C by represented? + BinOp(BinOp(A, op, B), op, C). + */ - int i, nops; - expr_ty expr1, expr2, result; + int i, nops; + expr_ty expr1, expr2, result; operator_ty newoperator; expr1 = ast_for_expr(c, CHILD(n, 0)); @@ -1395,17 +1395,17 @@ ast_for_binop(struct compiling *c, const node *n) if (!newoperator) return NULL; - result = BinOp(expr1, newoperator, expr2, LINENO(n), n->n_col_offset, + result = BinOp(expr1, newoperator, expr2, LINENO(n), n->n_col_offset, c->c_arena); - if (!result) + if (!result) return NULL; - nops = (NCH(n) - 1) / 2; - for (i = 1; i < nops; i++) { - expr_ty tmp_result, tmp; - const node* next_oper = CHILD(n, i * 2 + 1); + nops = (NCH(n) - 1) / 2; + for (i = 1; i < nops; i++) { + expr_ty tmp_result, tmp; + const node* next_oper = CHILD(n, i * 2 + 1); - newoperator = get_operator(next_oper); + newoperator = get_operator(next_oper); if (!newoperator) return NULL; @@ -1414,13 +1414,13 @@ ast_for_binop(struct compiling *c, const node *n) return NULL; tmp_result = BinOp(result, newoperator, tmp, - LINENO(next_oper), next_oper->n_col_offset, + LINENO(next_oper), next_oper->n_col_offset, c->c_arena); - if (!tmp) - return NULL; - result = tmp_result; - } - return result; + if (!tmp) + return NULL; + result = tmp_result; + } + return result; } static expr_ty @@ -1567,8 +1567,8 @@ ast_for_power(struct compiling *c, const node *n) tmp = ast_for_trailer(c, ch, e); if (!tmp) return NULL; - tmp->lineno = e->lineno; - tmp->col_offset = e->col_offset; + tmp->lineno = e->lineno; + tmp->col_offset = e->col_offset; e = tmp; } if (TYPE(CHILD(n, NCH(n) - 1)) == factor) { @@ -1626,8 +1626,8 @@ ast_for_expr(struct compiling *c, const node *n) return ast_for_lambdef(c, CHILD(n, 0)); else if (NCH(n) > 1) return ast_for_ifexpr(c, n); - /* Fallthrough */ - case or_test: + /* Fallthrough */ + case or_test: case and_test: if (NCH(n) == 1) { n = CHILD(n, 0); @@ -1668,7 +1668,7 @@ ast_for_expr(struct compiling *c, const node *n) else { expr_ty expression; asdl_int_seq *ops; - asdl_seq *cmps; + asdl_seq *cmps; ops = asdl_int_seq_new(NCH(n) / 2, c->c_arena); if (!ops) return NULL; @@ -1682,12 +1682,12 @@ ast_for_expr(struct compiling *c, const node *n) newoperator = ast_for_comp_op(CHILD(n, i)); if (!newoperator) { return NULL; - } + } expression = ast_for_expr(c, CHILD(n, i + 1)); if (!expression) { return NULL; - } + } asdl_seq_SET(ops, i / 2, newoperator); asdl_seq_SET(cmps, i / 2, expression); @@ -1695,7 +1695,7 @@ ast_for_expr(struct compiling *c, const node *n) expression = ast_for_expr(c, CHILD(n, 0)); if (!expression) { return NULL; - } + } return Compare(expression, ops, cmps, LINENO(n), n->n_col_offset, c->c_arena); @@ -1718,20 +1718,20 @@ ast_for_expr(struct compiling *c, const node *n) } return ast_for_binop(c, n); case yield_expr: { - expr_ty exp = NULL; - if (NCH(n) == 2) { - exp = ast_for_testlist(c, CHILD(n, 1)); - if (!exp) - return NULL; - } - return Yield(exp, LINENO(n), n->n_col_offset, c->c_arena); - } + expr_ty exp = NULL; + if (NCH(n) == 2) { + exp = ast_for_testlist(c, CHILD(n, 1)); + if (!exp) + return NULL; + } + return Yield(exp, LINENO(n), n->n_col_offset, c->c_arena); + } case factor: if (NCH(n) == 1) { n = CHILD(n, 0); goto loop; } - return ast_for_factor(c, n); + return ast_for_factor(c, n); case power: return ast_for_power(c, n); default: @@ -1748,7 +1748,7 @@ ast_for_call(struct compiling *c, const node *n, expr_ty func) /* arglist: (argument ',')* (argument [',']| '*' test [',' '**' test] | '**' test) - argument: [test '='] test [gen_for] # Really [keyword '='] test + argument: [test '='] test [gen_for] # Really [keyword '='] test */ int i, nargs, nkeywords, ngens; @@ -1762,20 +1762,20 @@ ast_for_call(struct compiling *c, const node *n, expr_ty func) nkeywords = 0; ngens = 0; for (i = 0; i < NCH(n); i++) { - node *ch = CHILD(n, i); - if (TYPE(ch) == argument) { - if (NCH(ch) == 1) - nargs++; - else if (TYPE(CHILD(ch, 1)) == gen_for) - ngens++; + node *ch = CHILD(n, i); + if (TYPE(ch) == argument) { + if (NCH(ch) == 1) + nargs++; + else if (TYPE(CHILD(ch, 1)) == gen_for) + ngens++; else - nkeywords++; - } + nkeywords++; + } } if (ngens > 1 || (ngens && (nargs || nkeywords))) { ast_error(n, "Generator expression must be parenthesized " - "if not sole argument"); - return NULL; + "if not sole argument"); + return NULL; } if (nargs + nkeywords + ngens > 255) { @@ -1792,32 +1792,32 @@ ast_for_call(struct compiling *c, const node *n, expr_ty func) nargs = 0; nkeywords = 0; for (i = 0; i < NCH(n); i++) { - node *ch = CHILD(n, i); - if (TYPE(ch) == argument) { - expr_ty e; - if (NCH(ch) == 1) { - if (nkeywords) { - ast_error(CHILD(ch, 0), - "non-keyword arg after keyword arg"); - return NULL; - } - e = ast_for_expr(c, CHILD(ch, 0)); + node *ch = CHILD(n, i); + if (TYPE(ch) == argument) { + expr_ty e; + if (NCH(ch) == 1) { + if (nkeywords) { + ast_error(CHILD(ch, 0), + "non-keyword arg after keyword arg"); + return NULL; + } + e = ast_for_expr(c, CHILD(ch, 0)); if (!e) return NULL; - asdl_seq_SET(args, nargs++, e); - } - else if (TYPE(CHILD(ch, 1)) == gen_for) { - e = ast_for_genexp(c, ch); + asdl_seq_SET(args, nargs++, e); + } + else if (TYPE(CHILD(ch, 1)) == gen_for) { + e = ast_for_genexp(c, ch); if (!e) return NULL; - asdl_seq_SET(args, nargs++, e); + asdl_seq_SET(args, nargs++, e); } - else { - keyword_ty kw; - identifier key; + else { + keyword_ty kw; + identifier key; - /* CHILD(ch, 0) is test, but must be an identifier? */ - e = ast_for_expr(c, CHILD(ch, 0)); + /* CHILD(ch, 0) is test, but must be an identifier? */ + e = ast_for_expr(c, CHILD(ch, 0)); if (!e) return NULL; /* f(lambda x: x[0] = 3) ends up getting parsed with @@ -1832,24 +1832,24 @@ ast_for_call(struct compiling *c, const node *n, expr_ty func) ast_error(CHILD(ch, 0), "keyword can't be an expression"); return NULL; } - key = e->v.Name.id; - e = ast_for_expr(c, CHILD(ch, 2)); + key = e->v.Name.id; + e = ast_for_expr(c, CHILD(ch, 2)); if (!e) return NULL; - kw = keyword(key, e, c->c_arena); + kw = keyword(key, e, c->c_arena); if (!kw) return NULL; - asdl_seq_SET(keywords, nkeywords++, kw); - } - } - else if (TYPE(ch) == STAR) { - vararg = ast_for_expr(c, CHILD(n, i+1)); - i++; - } - else if (TYPE(ch) == DOUBLESTAR) { - kwarg = ast_for_expr(c, CHILD(n, i+1)); - i++; - } + asdl_seq_SET(keywords, nkeywords++, kw); + } + } + else if (TYPE(ch) == STAR) { + vararg = ast_for_expr(c, CHILD(n, i+1)); + i++; + } + else if (TYPE(ch) == DOUBLESTAR) { + kwarg = ast_for_expr(c, CHILD(n, i+1)); + i++; + } } return Call(func, args, keywords, vararg, kwarg, func->lineno, func->col_offset, c->c_arena); @@ -1873,12 +1873,12 @@ ast_for_testlist(struct compiling *c, const node* n) TYPE(n) == testlist1); } if (NCH(n) == 1) - return ast_for_expr(c, CHILD(n, 0)); + return ast_for_expr(c, CHILD(n, 0)); else { asdl_seq *tmp = seq_for_testlist(c, n); if (!tmp) return NULL; - return Tuple(tmp, Load, LINENO(n), n->n_col_offset, c->c_arena); + return Tuple(tmp, Load, LINENO(n), n->n_col_offset, c->c_arena); } } @@ -1889,7 +1889,7 @@ ast_for_testlist_gexp(struct compiling *c, const node* n) /* argument: test [ gen_for ] */ assert(TYPE(n) == testlist_gexp || TYPE(n) == argument); if (NCH(n) > 1 && TYPE(CHILD(n, 1)) == gen_for) - return ast_for_genexp(c, n); + return ast_for_genexp(c, n); return ast_for_testlist(c, n); } @@ -1923,23 +1923,23 @@ ast_for_expr_stmt(struct compiling *c, const node *n) | ('=' (yield_expr|testlist))*) testlist: test (',' test)* [','] augassign: '+=' | '-=' | '*=' | '/=' | '%=' | '&=' | '|=' | '^=' - | '<<=' | '>>=' | '**=' | '//=' + | '<<=' | '>>=' | '**=' | '//=' test: ... here starts the operator precendence dance */ if (NCH(n) == 1) { - expr_ty e = ast_for_testlist(c, CHILD(n, 0)); + expr_ty e = ast_for_testlist(c, CHILD(n, 0)); if (!e) return NULL; - return Expr(e, LINENO(n), n->n_col_offset, c->c_arena); + return Expr(e, LINENO(n), n->n_col_offset, c->c_arena); } else if (TYPE(CHILD(n, 1)) == augassign) { expr_ty expr1, expr2; operator_ty newoperator; - node *ch = CHILD(n, 0); + node *ch = CHILD(n, 0); - expr1 = ast_for_testlist(c, ch); + expr1 = ast_for_testlist(c, ch); if (!expr1) return NULL; /* TODO(nas): Remove duplicated error checks (set_context does it) */ @@ -1968,13 +1968,13 @@ ast_for_expr_stmt(struct compiling *c, const node *n) "assignment"); return NULL; } - set_context(expr1, Store, ch); + set_context(expr1, Store, ch); - ch = CHILD(n, 2); - if (TYPE(ch) == testlist) - expr2 = ast_for_testlist(c, ch); - else - expr2 = ast_for_expr(c, ch); + ch = CHILD(n, 2); + if (TYPE(ch) == testlist) + expr2 = ast_for_testlist(c, ch); + else + expr2 = ast_for_expr(c, ch); if (!expr2) return NULL; @@ -1982,45 +1982,45 @@ ast_for_expr_stmt(struct compiling *c, const node *n) if (!newoperator) return NULL; - return AugAssign(expr1, newoperator, expr2, LINENO(n), n->n_col_offset, c->c_arena); + return AugAssign(expr1, newoperator, expr2, LINENO(n), n->n_col_offset, c->c_arena); } else { - int i; - asdl_seq *targets; - node *value; + int i; + asdl_seq *targets; + node *value; expr_ty expression; - /* a normal assignment */ - REQ(CHILD(n, 1), EQUAL); - targets = asdl_seq_new(NCH(n) / 2, c->c_arena); - if (!targets) - return NULL; - for (i = 0; i < NCH(n) - 2; i += 2) { - expr_ty e; - node *ch = CHILD(n, i); - if (TYPE(ch) == yield_expr) { - ast_error(ch, "assignment to yield expression not possible"); - return NULL; - } - e = ast_for_testlist(c, ch); - - /* set context to assign */ - if (!e) - return NULL; - - if (!set_context(e, Store, CHILD(n, i))) - return NULL; - - asdl_seq_SET(targets, i / 2, e); - } - value = CHILD(n, NCH(n) - 1); - if (TYPE(value) == testlist) - expression = ast_for_testlist(c, value); - else - expression = ast_for_expr(c, value); - if (!expression) - return NULL; - return Assign(targets, expression, LINENO(n), n->n_col_offset, c->c_arena); + /* a normal assignment */ + REQ(CHILD(n, 1), EQUAL); + targets = asdl_seq_new(NCH(n) / 2, c->c_arena); + if (!targets) + return NULL; + for (i = 0; i < NCH(n) - 2; i += 2) { + expr_ty e; + node *ch = CHILD(n, i); + if (TYPE(ch) == yield_expr) { + ast_error(ch, "assignment to yield expression not possible"); + return NULL; + } + e = ast_for_testlist(c, ch); + + /* set context to assign */ + if (!e) + return NULL; + + if (!set_context(e, Store, CHILD(n, i))) + return NULL; + + asdl_seq_SET(targets, i / 2, e); + } + value = CHILD(n, NCH(n) - 1); + if (TYPE(value) == testlist) + expression = ast_for_testlist(c, value); + else + expression = ast_for_expr(c, value); + if (!expression) + return NULL; + return Assign(targets, expression, LINENO(n), n->n_col_offset, c->c_arena); } } @@ -2037,19 +2037,19 @@ ast_for_print_stmt(struct compiling *c, const node *n) REQ(n, print_stmt); if (NCH(n) >= 2 && TYPE(CHILD(n, 1)) == RIGHTSHIFT) { - dest = ast_for_expr(c, CHILD(n, 2)); + dest = ast_for_expr(c, CHILD(n, 2)); if (!dest) return NULL; - start = 4; + start = 4; } seq = asdl_seq_new((NCH(n) + 1 - start) / 2, c->c_arena); if (!seq) - return NULL; + return NULL; for (i = start, j = 0; i < NCH(n); i += 2, ++j) { expression = ast_for_expr(c, CHILD(n, i)); if (!expression) return NULL; - asdl_seq_SET(seq, j, expression); + asdl_seq_SET(seq, j, expression); } nl = (TYPE(CHILD(n, NCH(n) - 1)) == COMMA) ? false : true; return Print(dest, seq, nl, LINENO(n), n->n_col_offset, c->c_arena); @@ -2066,14 +2066,14 @@ ast_for_exprlist(struct compiling *c, const node *n, expr_context_ty context) seq = asdl_seq_new((NCH(n) + 1) / 2, c->c_arena); if (!seq) - return NULL; + return NULL; for (i = 0; i < NCH(n); i += 2) { - e = ast_for_expr(c, CHILD(n, i)); - if (!e) - return NULL; - asdl_seq_SET(seq, i / 2, e); - if (context && !set_context(e, context, CHILD(n, i))) - return NULL; + e = ast_for_expr(c, CHILD(n, i)); + if (!e) + return NULL; + asdl_seq_SET(seq, i / 2, e); + if (context && !set_context(e, context, CHILD(n, i))) + return NULL; } return seq; } @@ -2115,9 +2115,9 @@ ast_for_flow_stmt(struct compiling *c, const node *n) case continue_stmt: return Continue(LINENO(n), n->n_col_offset, c->c_arena); case yield_stmt: { /* will reduce to yield_expr */ - expr_ty exp = ast_for_expr(c, CHILD(ch, 0)); - if (!exp) - return NULL; + expr_ty exp = ast_for_expr(c, CHILD(ch, 0)); + if (!exp) + return NULL; return Expr(exp, LINENO(n), n->n_col_offset, c->c_arena); } case return_stmt: @@ -2244,13 +2244,13 @@ alias_for_import_name(struct compiling *c, const node *n) --s; *s = '\0'; PyString_InternInPlace(&str); - PyArena_AddPyObject(c->c_arena, str); + PyArena_AddPyObject(c->c_arena, str); return alias(str, NULL, c->c_arena); } break; case STAR: - str = PyString_InternFromString("*"); - PyArena_AddPyObject(c->c_arena, str); + str = PyString_InternFromString("*"); + PyArena_AddPyObject(c->c_arena, str); return alias(str, NULL, c->c_arena); default: PyErr_Format(PyExc_SystemError, @@ -2282,69 +2282,69 @@ ast_for_import_stmt(struct compiling *c, const node *n) n = CHILD(n, 0); if (TYPE(n) == import_name) { n = CHILD(n, 1); - REQ(n, dotted_as_names); - aliases = asdl_seq_new((NCH(n) + 1) / 2, c->c_arena); - if (!aliases) - return NULL; - for (i = 0; i < NCH(n); i += 2) { + REQ(n, dotted_as_names); + aliases = asdl_seq_new((NCH(n) + 1) / 2, c->c_arena); + if (!aliases) + return NULL; + for (i = 0; i < NCH(n); i += 2) { alias_ty import_alias = alias_for_import_name(c, CHILD(n, i)); if (!import_alias) return NULL; - asdl_seq_SET(aliases, i / 2, import_alias); + asdl_seq_SET(aliases, i / 2, import_alias); } - return Import(aliases, lineno, col_offset, c->c_arena); + return Import(aliases, lineno, col_offset, c->c_arena); } else if (TYPE(n) == import_from) { int n_children; - int idx, ndots = 0; - alias_ty mod = NULL; - identifier modname; - + int idx, ndots = 0; + alias_ty mod = NULL; + identifier modname; + /* Count the number of dots (for relative imports) and check for the optional module name */ - for (idx = 1; idx < NCH(n); idx++) { - if (TYPE(CHILD(n, idx)) == dotted_name) { - mod = alias_for_import_name(c, CHILD(n, idx)); - idx++; - break; - } else if (TYPE(CHILD(n, idx)) != DOT) { - break; - } - ndots++; - } - idx++; /* skip over the 'import' keyword */ + for (idx = 1; idx < NCH(n); idx++) { + if (TYPE(CHILD(n, idx)) == dotted_name) { + mod = alias_for_import_name(c, CHILD(n, idx)); + idx++; + break; + } else if (TYPE(CHILD(n, idx)) != DOT) { + break; + } + ndots++; + } + idx++; /* skip over the 'import' keyword */ switch (TYPE(CHILD(n, idx))) { case STAR: /* from ... import * */ - n = CHILD(n, idx); - n_children = 1; - if (ndots) { - ast_error(n, "'import *' not allowed with 'from .'"); - return NULL; - } - break; - case LPAR: - /* from ... import (x, y, z) */ - n = CHILD(n, idx + 1); - n_children = NCH(n); - break; - case import_as_names: - /* from ... import x, y, z */ - n = CHILD(n, idx); - n_children = NCH(n); + n = CHILD(n, idx); + n_children = 1; + if (ndots) { + ast_error(n, "'import *' not allowed with 'from .'"); + return NULL; + } + break; + case LPAR: + /* from ... import (x, y, z) */ + n = CHILD(n, idx + 1); + n_children = NCH(n); + break; + case import_as_names: + /* from ... import x, y, z */ + n = CHILD(n, idx); + n_children = NCH(n); if (n_children % 2 == 0) { ast_error(n, "trailing comma not allowed without" " surrounding parentheses"); return NULL; } - break; - default: - ast_error(n, "Unexpected node-type in from-import"); - return NULL; - } + break; + default: + ast_error(n, "Unexpected node-type in from-import"); + return NULL; + } - aliases = asdl_seq_new((n_children + 1) / 2, c->c_arena); - if (!aliases) + aliases = asdl_seq_new((n_children + 1) / 2, c->c_arena); + if (!aliases) return NULL; /* handle "from ... import *" special b/c there's no children */ @@ -2352,14 +2352,14 @@ ast_for_import_stmt(struct compiling *c, const node *n) alias_ty import_alias = alias_for_import_name(c, n); if (!import_alias) return NULL; - asdl_seq_SET(aliases, 0, import_alias); + asdl_seq_SET(aliases, 0, import_alias); } else { - for (i = 0; i < NCH(n); i += 2) { + for (i = 0; i < NCH(n); i += 2) { alias_ty import_alias = alias_for_import_name(c, CHILD(n, i)); if (!import_alias) return NULL; - asdl_seq_SET(aliases, i / 2, import_alias); + asdl_seq_SET(aliases, i / 2, import_alias); } } if (mod != NULL) @@ -2386,12 +2386,12 @@ ast_for_global_stmt(struct compiling *c, const node *n) REQ(n, global_stmt); s = asdl_seq_new(NCH(n) / 2, c->c_arena); if (!s) - return NULL; + return NULL; for (i = 1; i < NCH(n); i += 2) { - name = NEW_IDENTIFIER(CHILD(n, i)); - if (!name) - return NULL; - asdl_seq_SET(s, i / 2, name); + name = NEW_IDENTIFIER(CHILD(n, i)); + if (!name) + return NULL; + asdl_seq_SET(s, i / 2, name); } return Global(s, LINENO(n), n->n_col_offset, c->c_arena); } @@ -2436,7 +2436,7 @@ ast_for_assert_stmt(struct compiling *c, const node *n) expr_ty expression = ast_for_expr(c, CHILD(n, 1)); if (!expression) return NULL; - return Assert(expression, NULL, LINENO(n), n->n_col_offset, c->c_arena); + return Assert(expression, NULL, LINENO(n), n->n_col_offset, c->c_arena); } else if (NCH(n) == 4) { expr_ty expr1, expr2; @@ -2448,7 +2448,7 @@ ast_for_assert_stmt(struct compiling *c, const node *n) if (!expr2) return NULL; - return Assert(expr1, expr2, LINENO(n), n->n_col_offset, c->c_arena); + return Assert(expr1, expr2, LINENO(n), n->n_col_offset, c->c_arena); } PyErr_Format(PyExc_SystemError, "improper number of parts to 'assert' statement: %d", @@ -2470,53 +2470,53 @@ ast_for_suite(struct compiling *c, const node *n) total = num_stmts(n); seq = asdl_seq_new(total, c->c_arena); if (!seq) - return NULL; + return NULL; if (TYPE(CHILD(n, 0)) == simple_stmt) { - n = CHILD(n, 0); - /* simple_stmt always ends with a NEWLINE, - and may have a trailing SEMI - */ - end = NCH(n) - 1; - if (TYPE(CHILD(n, end - 1)) == SEMI) - end--; + n = CHILD(n, 0); + /* simple_stmt always ends with a NEWLINE, + and may have a trailing SEMI + */ + end = NCH(n) - 1; + if (TYPE(CHILD(n, end - 1)) == SEMI) + end--; /* loop by 2 to skip semi-colons */ - for (i = 0; i < end; i += 2) { - ch = CHILD(n, i); - s = ast_for_stmt(c, ch); - if (!s) - return NULL; - asdl_seq_SET(seq, pos++, s); - } + for (i = 0; i < end; i += 2) { + ch = CHILD(n, i); + s = ast_for_stmt(c, ch); + if (!s) + return NULL; + asdl_seq_SET(seq, pos++, s); + } } else { - for (i = 2; i < (NCH(n) - 1); i++) { - ch = CHILD(n, i); - REQ(ch, stmt); - num = num_stmts(ch); - if (num == 1) { - /* small_stmt or compound_stmt with only one child */ - s = ast_for_stmt(c, ch); - if (!s) - return NULL; - asdl_seq_SET(seq, pos++, s); - } - else { - int j; - ch = CHILD(ch, 0); - REQ(ch, simple_stmt); - for (j = 0; j < NCH(ch); j += 2) { - /* statement terminates with a semi-colon ';' */ - if (NCH(CHILD(ch, j)) == 0) { - assert((j + 1) == NCH(ch)); - break; - } - s = ast_for_stmt(c, CHILD(ch, j)); - if (!s) - return NULL; - asdl_seq_SET(seq, pos++, s); - } - } - } + for (i = 2; i < (NCH(n) - 1); i++) { + ch = CHILD(n, i); + REQ(ch, stmt); + num = num_stmts(ch); + if (num == 1) { + /* small_stmt or compound_stmt with only one child */ + s = ast_for_stmt(c, ch); + if (!s) + return NULL; + asdl_seq_SET(seq, pos++, s); + } + else { + int j; + ch = CHILD(ch, 0); + REQ(ch, simple_stmt); + for (j = 0; j < NCH(ch); j += 2) { + /* statement terminates with a semi-colon ';' */ + if (NCH(CHILD(ch, j)) == 0) { + assert((j + 1) == NCH(ch)); + break; + } + s = ast_for_stmt(c, CHILD(ch, j)); + if (!s) + return NULL; + asdl_seq_SET(seq, pos++, s); + } + } + } } assert(pos == seq->size); return seq; @@ -2543,7 +2543,7 @@ ast_for_if_stmt(struct compiling *c, const node *n) if (!suite_seq) return NULL; - return If(expression, suite_seq, NULL, LINENO(n), n->n_col_offset, c->c_arena); + return If(expression, suite_seq, NULL, LINENO(n), n->n_col_offset, c->c_arena); } s = STR(CHILD(n, 4)); @@ -2565,28 +2565,28 @@ ast_for_if_stmt(struct compiling *c, const node *n) if (!seq2) return NULL; - return If(expression, seq1, seq2, LINENO(n), n->n_col_offset, c->c_arena); + return If(expression, seq1, seq2, LINENO(n), n->n_col_offset, c->c_arena); } else if (s[2] == 'i') { - int i, n_elif, has_else = 0; - asdl_seq *orelse = NULL; - n_elif = NCH(n) - 4; + int i, n_elif, has_else = 0; + asdl_seq *orelse = NULL; + n_elif = NCH(n) - 4; /* must reference the child n_elif+1 since 'else' token is third, not fourth, child from the end. */ - if (TYPE(CHILD(n, (n_elif + 1))) == NAME - && STR(CHILD(n, (n_elif + 1)))[2] == 's') { - has_else = 1; - n_elif -= 3; - } - n_elif /= 4; - - if (has_else) { + if (TYPE(CHILD(n, (n_elif + 1))) == NAME + && STR(CHILD(n, (n_elif + 1)))[2] == 's') { + has_else = 1; + n_elif -= 3; + } + n_elif /= 4; + + if (has_else) { expr_ty expression; asdl_seq *seq1, *seq2; - orelse = asdl_seq_new(1, c->c_arena); - if (!orelse) - return NULL; + orelse = asdl_seq_new(1, c->c_arena); + if (!orelse) + return NULL; expression = ast_for_expr(c, CHILD(n, NCH(n) - 6)); if (!expression) return NULL; @@ -2597,20 +2597,20 @@ ast_for_if_stmt(struct compiling *c, const node *n) if (!seq2) return NULL; - asdl_seq_SET(orelse, 0, If(expression, seq1, seq2, - LINENO(CHILD(n, NCH(n) - 6)), CHILD(n, NCH(n) - 6)->n_col_offset, + asdl_seq_SET(orelse, 0, If(expression, seq1, seq2, + LINENO(CHILD(n, NCH(n) - 6)), CHILD(n, NCH(n) - 6)->n_col_offset, c->c_arena)); - /* the just-created orelse handled the last elif */ - n_elif--; - } + /* the just-created orelse handled the last elif */ + n_elif--; + } - for (i = 0; i < n_elif; i++) { - int off = 5 + (n_elif - i - 1) * 4; + for (i = 0; i < n_elif; i++) { + int off = 5 + (n_elif - i - 1) * 4; expr_ty expression; asdl_seq *suite_seq; - asdl_seq *newobj = asdl_seq_new(1, c->c_arena); - if (!newobj) - return NULL; + asdl_seq *newobj = asdl_seq_new(1, c->c_arena); + if (!newobj) + return NULL; expression = ast_for_expr(c, CHILD(n, off)); if (!expression) return NULL; @@ -2618,14 +2618,14 @@ ast_for_if_stmt(struct compiling *c, const node *n) if (!suite_seq) return NULL; - asdl_seq_SET(newobj, 0, - If(expression, suite_seq, orelse, - LINENO(CHILD(n, off)), CHILD(n, off)->n_col_offset, c->c_arena)); - orelse = newobj; - } - return If(ast_for_expr(c, CHILD(n, 1)), - ast_for_suite(c, CHILD(n, 3)), - orelse, LINENO(n), n->n_col_offset, c->c_arena); + asdl_seq_SET(newobj, 0, + If(expression, suite_seq, orelse, + LINENO(CHILD(n, off)), CHILD(n, off)->n_col_offset, c->c_arena)); + orelse = newobj; + } + return If(ast_for_expr(c, CHILD(n, 1)), + ast_for_suite(c, CHILD(n, 3)), + orelse, LINENO(n), n->n_col_offset, c->c_arena); } PyErr_Format(PyExc_SystemError, @@ -2649,7 +2649,7 @@ ast_for_while_stmt(struct compiling *c, const node *n) suite_seq = ast_for_suite(c, CHILD(n, 3)); if (!suite_seq) return NULL; - return While(expression, suite_seq, NULL, LINENO(n), n->n_col_offset, c->c_arena); + return While(expression, suite_seq, NULL, LINENO(n), n->n_col_offset, c->c_arena); } else if (NCH(n) == 7) { expr_ty expression; @@ -2665,7 +2665,7 @@ ast_for_while_stmt(struct compiling *c, const node *n) if (!seq2) return NULL; - return While(expression, seq1, seq2, LINENO(n), n->n_col_offset, c->c_arena); + return While(expression, seq1, seq2, LINENO(n), n->n_col_offset, c->c_arena); } PyErr_Format(PyExc_SystemError, @@ -2685,7 +2685,7 @@ ast_for_for_stmt(struct compiling *c, const node *n) REQ(n, for_stmt); if (NCH(n) == 9) { - seq = ast_for_suite(c, CHILD(n, 8)); + seq = ast_for_suite(c, CHILD(n, 8)); if (!seq) return NULL; } @@ -2697,9 +2697,9 @@ ast_for_for_stmt(struct compiling *c, const node *n) /* Check the # of children rather than the length of _target, since for x, in ... has 1 element in _target, but still requires a Tuple. */ if (NCH(node_target) == 1) - target = (expr_ty)asdl_seq_GET(_target, 0); + target = (expr_ty)asdl_seq_GET(_target, 0); else - target = Tuple(_target, Store, LINENO(n), n->n_col_offset, c->c_arena); + target = Tuple(_target, Store, LINENO(n), n->n_col_offset, c->c_arena); expression = ast_for_testlist(c, CHILD(n, 3)); if (!expression) @@ -2724,7 +2724,7 @@ ast_for_except_clause(struct compiling *c, const node *exc, node *body) if (!suite_seq) return NULL; - return excepthandler(NULL, NULL, suite_seq, LINENO(exc), + return excepthandler(NULL, NULL, suite_seq, LINENO(exc), exc->n_col_offset, c->c_arena); } else if (NCH(exc) == 2) { @@ -2738,16 +2738,16 @@ ast_for_except_clause(struct compiling *c, const node *exc, node *body) if (!suite_seq) return NULL; - return excepthandler(expression, NULL, suite_seq, LINENO(exc), + return excepthandler(expression, NULL, suite_seq, LINENO(exc), exc->n_col_offset, c->c_arena); } else if (NCH(exc) == 4) { asdl_seq *suite_seq; expr_ty expression; - expr_ty e = ast_for_expr(c, CHILD(exc, 3)); - if (!e) + expr_ty e = ast_for_expr(c, CHILD(exc, 3)); + if (!e) return NULL; - if (!set_context(e, Store, CHILD(exc, 3))) + if (!set_context(e, Store, CHILD(exc, 3))) return NULL; expression = ast_for_expr(c, CHILD(exc, 1)); if (!expression) @@ -2756,7 +2756,7 @@ ast_for_except_clause(struct compiling *c, const node *exc, node *body) if (!suite_seq) return NULL; - return excepthandler(expression, e, suite_seq, LINENO(exc), + return excepthandler(expression, e, suite_seq, LINENO(exc), exc->n_col_offset, c->c_arena); } @@ -2811,8 +2811,8 @@ ast_for_try_stmt(struct compiling *c, const node *n) } if (n_except > 0) { - int i; - stmt_ty except_st; + int i; + stmt_ty except_st; /* process except statements to create a try ... except */ asdl_seq *handlers = asdl_seq_new(n_except, c->c_arena); if (handlers == NULL) @@ -2826,17 +2826,17 @@ ast_for_try_stmt(struct compiling *c, const node *n) asdl_seq_SET(handlers, i, e); } - except_st = TryExcept(body, handlers, orelse, LINENO(n), + except_st = TryExcept(body, handlers, orelse, LINENO(n), n->n_col_offset, c->c_arena); if (!finally) - return except_st; + return except_st; /* if a 'finally' is present too, we nest the TryExcept within a TryFinally to emulate try ... except ... finally */ - body = asdl_seq_new(1, c->c_arena); - if (body == NULL) - return NULL; - asdl_seq_SET(body, 0, except_st); + body = asdl_seq_new(1, c->c_arena); + if (body == NULL) + return NULL; + asdl_seq_SET(body, 0, except_st); } /* must be a try ... finally (except clauses are in body, if any exist) */ @@ -2871,9 +2871,9 @@ ast_for_with_stmt(struct compiling *c, const node *n) if (!optional_vars) { return NULL; } - if (!set_context(optional_vars, Store, n)) { - return NULL; - } + if (!set_context(optional_vars, Store, n)) { + return NULL; + } suite_index = 4; } @@ -2882,7 +2882,7 @@ ast_for_with_stmt(struct compiling *c, const node *n) return NULL; } return With(context_expr, optional_vars, suite_seq, LINENO(n), - n->n_col_offset, c->c_arena); + n->n_col_offset, c->c_arena); } static stmt_ty @@ -2894,23 +2894,23 @@ ast_for_classdef(struct compiling *c, const node *n) REQ(n, classdef); if (!strcmp(STR(CHILD(n, 1)), "None")) { - ast_error(n, "assignment to None"); - return NULL; + ast_error(n, "assignment to None"); + return NULL; } if (NCH(n) == 4) { s = ast_for_suite(c, CHILD(n, 3)); if (!s) return NULL; - return ClassDef(NEW_IDENTIFIER(CHILD(n, 1)), NULL, s, LINENO(n), + return ClassDef(NEW_IDENTIFIER(CHILD(n, 1)), NULL, s, LINENO(n), n->n_col_offset, c->c_arena); } /* check for empty base list */ if (TYPE(CHILD(n,3)) == RPAR) { - s = ast_for_suite(c, CHILD(n,5)); - if (!s) - return NULL; - return ClassDef(NEW_IDENTIFIER(CHILD(n, 1)), NULL, s, LINENO(n), + s = ast_for_suite(c, CHILD(n,5)); + if (!s) + return NULL; + return ClassDef(NEW_IDENTIFIER(CHILD(n, 1)), NULL, s, LINENO(n), n->n_col_offset, c->c_arena); } @@ -2930,21 +2930,21 @@ static stmt_ty ast_for_stmt(struct compiling *c, const node *n) { if (TYPE(n) == stmt) { - assert(NCH(n) == 1); - n = CHILD(n, 0); + assert(NCH(n) == 1); + n = CHILD(n, 0); } if (TYPE(n) == simple_stmt) { - assert(num_stmts(n) == 1); - n = CHILD(n, 0); + assert(num_stmts(n) == 1); + n = CHILD(n, 0); } if (TYPE(n) == small_stmt) { - REQ(n, small_stmt); - n = CHILD(n, 0); - /* small_stmt: expr_stmt | print_stmt | del_stmt | pass_stmt - | flow_stmt | import_stmt | global_stmt | exec_stmt + REQ(n, small_stmt); + n = CHILD(n, 0); + /* small_stmt: expr_stmt | print_stmt | del_stmt | pass_stmt + | flow_stmt | import_stmt | global_stmt | exec_stmt | assert_stmt - */ - switch (TYPE(n)) { + */ + switch (TYPE(n)) { case expr_stmt: return ast_for_expr_stmt(c, n); case print_stmt: @@ -2972,11 +2972,11 @@ ast_for_stmt(struct compiling *c, const node *n) } else { /* compound_stmt: if_stmt | while_stmt | for_stmt | try_stmt - | funcdef | classdef - */ - node *ch = CHILD(n, 0); - REQ(n, compound_stmt); - switch (TYPE(ch)) { + | funcdef | classdef + */ + node *ch = CHILD(n, 0); + REQ(n, compound_stmt); + switch (TYPE(ch)) { case if_stmt: return ast_for_if_stmt(c, ch); case while_stmt: @@ -2996,144 +2996,144 @@ ast_for_stmt(struct compiling *c, const node *n) "unhandled small_stmt: TYPE=%d NCH=%d\n", TYPE(n), NCH(n)); return NULL; - } + } } } static PyObject * parsenumber(const char *s) { - const char *end; - long x; - double dx; + const char *end; + long x; + double dx; #ifndef WITHOUT_COMPLEX - Py_complex c; - int imflag; + Py_complex c; + int imflag; #endif - errno = 0; - end = s + strlen(s) - 1; + errno = 0; + end = s + strlen(s) - 1; #ifndef WITHOUT_COMPLEX - imflag = *end == 'j' || *end == 'J'; + imflag = *end == 'j' || *end == 'J'; #endif - if (*end == 'l' || *end == 'L') - return PyLong_FromString((char *)s, (char **)0, 0); - if (s[0] == '0') { - x = (long) PyOS_strtoul((char *)s, (char **)&end, 0); - if (x < 0 && errno == 0) { - return PyLong_FromString((char *)s, - (char **)0, - 0); - } - } - else - x = PyOS_strtol((char *)s, (char **)&end, 0); - if (*end == '\0') { - if (errno != 0) - return PyLong_FromString((char *)s, (char **)0, 0); - return PyInt_FromLong(x); - } - /* XXX Huge floats may silently fail */ + if (*end == 'l' || *end == 'L') + return PyLong_FromString((char *)s, (char **)0, 0); + if (s[0] == '0') { + x = (long) PyOS_strtoul((char *)s, (char **)&end, 0); + if (x < 0 && errno == 0) { + return PyLong_FromString((char *)s, + (char **)0, + 0); + } + } + else + x = PyOS_strtol((char *)s, (char **)&end, 0); + if (*end == '\0') { + if (errno != 0) + return PyLong_FromString((char *)s, (char **)0, 0); + return PyInt_FromLong(x); + } + /* XXX Huge floats may silently fail */ #ifndef WITHOUT_COMPLEX - if (imflag) { - c.real = 0.; - PyFPE_START_PROTECT("atof", return 0) - c.imag = PyOS_ascii_atof(s); - PyFPE_END_PROTECT(c) - return PyComplex_FromCComplex(c); - } - else + if (imflag) { + c.real = 0.; + PyFPE_START_PROTECT("atof", return 0) + c.imag = PyOS_ascii_atof(s); + PyFPE_END_PROTECT(c) + return PyComplex_FromCComplex(c); + } + else #endif - { - PyFPE_START_PROTECT("atof", return 0) - dx = PyOS_ascii_atof(s); - PyFPE_END_PROTECT(dx) - return PyFloat_FromDouble(dx); - } + { + PyFPE_START_PROTECT("atof", return 0) + dx = PyOS_ascii_atof(s); + PyFPE_END_PROTECT(dx) + return PyFloat_FromDouble(dx); + } } static PyObject * decode_utf8(const char **sPtr, const char *end, char* encoding) { #ifndef Py_USING_UNICODE - Py_FatalError("decode_utf8 should not be called in this build."); + Py_FatalError("decode_utf8 should not be called in this build."); return NULL; #else - PyObject *u, *v; - char *s, *t; - t = s = (char *)*sPtr; - /* while (s < end && *s != '\\') s++; */ /* inefficient for u".." */ - while (s < end && (*s & 0x80)) s++; - *sPtr = s; - u = PyUnicode_DecodeUTF8(t, s - t, NULL); - if (u == NULL) - return NULL; - v = PyUnicode_AsEncodedString(u, encoding, NULL); - Py_DECREF(u); - return v; + PyObject *u, *v; + char *s, *t; + t = s = (char *)*sPtr; + /* while (s < end && *s != '\\') s++; */ /* inefficient for u".." */ + while (s < end && (*s & 0x80)) s++; + *sPtr = s; + u = PyUnicode_DecodeUTF8(t, s - t, NULL); + if (u == NULL) + return NULL; + v = PyUnicode_AsEncodedString(u, encoding, NULL); + Py_DECREF(u); + return v; #endif } static PyObject * decode_unicode(const char *s, size_t len, int rawmode, const char *encoding) { - PyObject *v, *u; - char *buf; - char *p; - const char *end; - if (encoding == NULL) { - buf = (char *)s; - u = NULL; - } else if (strcmp(encoding, "iso-8859-1") == 0) { - buf = (char *)s; - u = NULL; - } else { - /* "\XX" may become "\u005c\uHHLL" (12 bytes) */ - u = PyString_FromStringAndSize((char *)NULL, len * 4); - if (u == NULL) - return NULL; - p = buf = PyString_AsString(u); - end = s + len; - while (s < end) { - if (*s == '\\') { - *p++ = *s++; - if (*s & 0x80) { - strcpy(p, "u005c"); - p += 5; - } - } - if (*s & 0x80) { /* XXX inefficient */ - PyObject *w; - char *r; - Py_ssize_t rn, i; - w = decode_utf8(&s, end, "utf-16-be"); - if (w == NULL) { - Py_DECREF(u); - return NULL; - } - r = PyString_AsString(w); - rn = PyString_Size(w); - assert(rn % 2 == 0); - for (i = 0; i < rn; i += 2) { - sprintf(p, "\\u%02x%02x", - r[i + 0] & 0xFF, - r[i + 1] & 0xFF); - p += 6; - } - Py_DECREF(w); - } else { - *p++ = *s++; - } - } - len = p - buf; - s = buf; - } - if (rawmode) - v = PyUnicode_DecodeRawUnicodeEscape(s, len, NULL); - else - v = PyUnicode_DecodeUnicodeEscape(s, len, NULL); - Py_XDECREF(u); - return v; + PyObject *v, *u; + char *buf; + char *p; + const char *end; + if (encoding == NULL) { + buf = (char *)s; + u = NULL; + } else if (strcmp(encoding, "iso-8859-1") == 0) { + buf = (char *)s; + u = NULL; + } else { + /* "\XX" may become "\u005c\uHHLL" (12 bytes) */ + u = PyString_FromStringAndSize((char *)NULL, len * 4); + if (u == NULL) + return NULL; + p = buf = PyString_AsString(u); + end = s + len; + while (s < end) { + if (*s == '\\') { + *p++ = *s++; + if (*s & 0x80) { + strcpy(p, "u005c"); + p += 5; + } + } + if (*s & 0x80) { /* XXX inefficient */ + PyObject *w; + char *r; + Py_ssize_t rn, i; + w = decode_utf8(&s, end, "utf-16-be"); + if (w == NULL) { + Py_DECREF(u); + return NULL; + } + r = PyString_AsString(w); + rn = PyString_Size(w); + assert(rn % 2 == 0); + for (i = 0; i < rn; i += 2) { + sprintf(p, "\\u%02x%02x", + r[i + 0] & 0xFF, + r[i + 1] & 0xFF); + p += 6; + } + Py_DECREF(w); + } else { + *p++ = *s++; + } + } + len = p - buf; + s = buf; + } + if (rawmode) + v = PyUnicode_DecodeRawUnicodeEscape(s, len, NULL); + else + v = PyUnicode_DecodeUnicodeEscape(s, len, NULL); + Py_XDECREF(u); + return v; } /* s is a Python string literal, including the bracketing quote characters, @@ -3143,75 +3143,75 @@ decode_unicode(const char *s, size_t len, int rawmode, const char *encoding) static PyObject * parsestr(const char *s, const char *encoding) { - size_t len; - int quote = Py_CHARMASK(*s); - int rawmode = 0; - int need_encoding; - int unicode = 0; - - if (isalpha(quote) || quote == '_') { - if (quote == 'u' || quote == 'U') { - quote = *++s; - unicode = 1; - } - if (quote == 'r' || quote == 'R') { - quote = *++s; - rawmode = 1; - } - } - if (quote != '\'' && quote != '\"') { - PyErr_BadInternalCall(); - return NULL; - } - s++; - len = strlen(s); - if (len > INT_MAX) { - PyErr_SetString(PyExc_OverflowError, - "string to parse is too long"); - return NULL; - } - if (s[--len] != quote) { - PyErr_BadInternalCall(); - return NULL; - } - if (len >= 4 && s[0] == quote && s[1] == quote) { - s += 2; - len -= 2; - if (s[--len] != quote || s[--len] != quote) { - PyErr_BadInternalCall(); - return NULL; - } - } + size_t len; + int quote = Py_CHARMASK(*s); + int rawmode = 0; + int need_encoding; + int unicode = 0; + + if (isalpha(quote) || quote == '_') { + if (quote == 'u' || quote == 'U') { + quote = *++s; + unicode = 1; + } + if (quote == 'r' || quote == 'R') { + quote = *++s; + rawmode = 1; + } + } + if (quote != '\'' && quote != '\"') { + PyErr_BadInternalCall(); + return NULL; + } + s++; + len = strlen(s); + if (len > INT_MAX) { + PyErr_SetString(PyExc_OverflowError, + "string to parse is too long"); + return NULL; + } + if (s[--len] != quote) { + PyErr_BadInternalCall(); + return NULL; + } + if (len >= 4 && s[0] == quote && s[1] == quote) { + s += 2; + len -= 2; + if (s[--len] != quote || s[--len] != quote) { + PyErr_BadInternalCall(); + return NULL; + } + } #ifdef Py_USING_UNICODE - if (unicode || Py_UnicodeFlag) { - return decode_unicode(s, len, rawmode, encoding); - } + if (unicode || Py_UnicodeFlag) { + return decode_unicode(s, len, rawmode, encoding); + } #endif - need_encoding = (encoding != NULL && - strcmp(encoding, "utf-8") != 0 && - strcmp(encoding, "iso-8859-1") != 0); - if (rawmode || strchr(s, '\\') == NULL) { - if (need_encoding) { + need_encoding = (encoding != NULL && + strcmp(encoding, "utf-8") != 0 && + strcmp(encoding, "iso-8859-1") != 0); + if (rawmode || strchr(s, '\\') == NULL) { + if (need_encoding) { #ifndef Py_USING_UNICODE - /* This should not happen - we never see any other - encoding. */ - Py_FatalError( + /* This should not happen - we never see any other + encoding. */ + Py_FatalError( "cannot deal with encodings in this build."); #else - PyObject *v, *u = PyUnicode_DecodeUTF8(s, len, NULL); - if (u == NULL) - return NULL; - v = PyUnicode_AsEncodedString(u, encoding, NULL); - Py_DECREF(u); - return v; + PyObject *v, *u = PyUnicode_DecodeUTF8(s, len, NULL); + if (u == NULL) + return NULL; + v = PyUnicode_AsEncodedString(u, encoding, NULL); + Py_DECREF(u); + return v; #endif - } else { - return PyString_FromStringAndSize(s, len); - } - } + } else { + return PyString_FromStringAndSize(s, len); + } + } - return PyString_DecodeEscape(s, len, NULL, unicode, - need_encoding ? encoding : NULL); + return PyString_DecodeEscape(s, len, NULL, unicode, + need_encoding ? encoding : NULL); } /* Build a Python string object out of a STRING atom. This takes care of @@ -3221,36 +3221,36 @@ parsestr(const char *s, const char *encoding) static PyObject * parsestrplus(struct compiling *c, const node *n) { - PyObject *v; - int i; - REQ(CHILD(n, 0), STRING); - if ((v = parsestr(STR(CHILD(n, 0)), c->c_encoding)) != NULL) { - /* String literal concatenation */ - for (i = 1; i < NCH(n); i++) { - PyObject *s; - s = parsestr(STR(CHILD(n, i)), c->c_encoding); - if (s == NULL) - goto onError; - if (PyString_Check(v) && PyString_Check(s)) { - PyString_ConcatAndDel(&v, s); - if (v == NULL) - goto onError; - } + PyObject *v; + int i; + REQ(CHILD(n, 0), STRING); + if ((v = parsestr(STR(CHILD(n, 0)), c->c_encoding)) != NULL) { + /* String literal concatenation */ + for (i = 1; i < NCH(n); i++) { + PyObject *s; + s = parsestr(STR(CHILD(n, i)), c->c_encoding); + if (s == NULL) + goto onError; + if (PyString_Check(v) && PyString_Check(s)) { + PyString_ConcatAndDel(&v, s); + if (v == NULL) + goto onError; + } #ifdef Py_USING_UNICODE - else { - PyObject *temp = PyUnicode_Concat(v, s); - Py_DECREF(s); - Py_DECREF(v); - v = temp; - if (v == NULL) - goto onError; - } + else { + PyObject *temp = PyUnicode_Concat(v, s); + Py_DECREF(s); + Py_DECREF(v); + v = temp; + if (v == NULL) + goto onError; + } #endif - } - } - return v; + } + } + return v; onError: - Py_XDECREF(v); - return NULL; + Py_XDECREF(v); + return NULL; } -- cgit v0.12 From fe50f8e9618746fdd7635567d60e6f48e1744dba Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 5 Sep 2006 04:32:06 +0000 Subject: Backport 51669: Make sure memory is properly cleaned up in file_init (even though this should not be able to happen since we already parsed the args) --- Objects/fileobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/fileobject.c b/Objects/fileobject.c index 5249f1c..b43bf85 100644 --- a/Objects/fileobject.c +++ b/Objects/fileobject.c @@ -2016,7 +2016,7 @@ file_init(PyObject *self, PyObject *args, PyObject *kwds) if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|si:file", kwlist, &o_name, &mode, &bufsize)) - return -1; + goto Error; if (fill_file_fields(foself, NULL, o_name, mode, fclose) == NULL) -- cgit v0.12 From 24b6f208aeb92e7e38e837f4aa26765bade028e1 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 5 Sep 2006 04:43:56 +0000 Subject: Add some NEWS for fixes already in 2.5c1 --- Misc/NEWS | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 6bb2f97..92c084b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -96,6 +96,10 @@ What's New in Python 2.5 release candidate 1? Core and builtins ----------------- +- Fix infinite recursion when subclassing long and overriding __hash__. + +- Fix concatenation (+=) of long strings. + - Unicode objects will no longer raise an exception when being compared equal or unequal to a string and a UnicodeDecodeError exception occurs, e.g. as result of a decoding failure. -- cgit v0.12 From 9a2447943e190b854579f2b513eda0131d639a4f Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 5 Sep 2006 04:49:45 +0000 Subject: Add another NEWS entry for a fix already in 2.5c1 --- Misc/NEWS | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 92c084b..9ebe288 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -196,6 +196,8 @@ Library Extension Modules ----------------- +- Ignore data that arrives before the opening start tag in C etree. + - Patch #1511317: don't crash on invalid hostname (alias) info. - Patch #1535500: fix segfault in BZ2File.writelines and make sure it -- cgit v0.12 From 199f1db1fa75e1f1b7cfe73259d6a811aa494a36 Mon Sep 17 00:00:00 2001 From: Hye-Shik Chang Date: Tue, 5 Sep 2006 12:07:09 +0000 Subject: Fix a few bugs on cjkcodecs found by Oren Tirosh: - gbk and gb18030 codec now handle U+30FB KATAKANA MIDDLE DOT correctly. - iso2022_jp_2 codec now encodes into G0 for KS X 1001, GB2312 codepoints to conform the standard. - iso2022_jp_3 and iso2022_jp_2004 codec can encode JIS X 2013:2 codepoints now. --- Lib/test/test_codecencodings_cn.py | 2 ++ Lib/test/test_multibytecodec.py | 6 ++++++ Misc/NEWS | 6 ++++++ Modules/cjkcodecs/_codecs_cn.c | 35 ++++++++++++++++++++--------------- Modules/cjkcodecs/_codecs_iso2022.c | 15 +++++++++------ Modules/cjkcodecs/cjkcodecs.h | 17 ++++++++++------- 6 files changed, 53 insertions(+), 28 deletions(-) diff --git a/Lib/test/test_codecencodings_cn.py b/Lib/test/test_codecencodings_cn.py index 1bf8583..c558f1b 100644 --- a/Lib/test/test_codecencodings_cn.py +++ b/Lib/test/test_codecencodings_cn.py @@ -32,6 +32,7 @@ class Test_GBK(test_multibytecodec_support.TestBase, unittest.TestCase): ("abc\x80\x80\xc1\xc4\xc8", "replace", u"abc\ufffd\u804a\ufffd"), ("abc\x80\x80\xc1\xc4", "ignore", u"abc\u804a"), ("\x83\x34\x83\x31", "strict", None), + (u"\u30fb", "strict", None), ) class Test_GB18030(test_multibytecodec_support.TestBase, unittest.TestCase): @@ -45,6 +46,7 @@ class Test_GB18030(test_multibytecodec_support.TestBase, unittest.TestCase): ("abc\x80\x80\xc1\xc4\xc8", "replace", u"abc\ufffd\u804a\ufffd"), ("abc\x80\x80\xc1\xc4", "ignore", u"abc\u804a"), ("abc\x84\x39\x84\x39\xc1\xc4", "replace", u"abc\ufffd\u804a"), + (u"\u30fb", "strict", "\x819\xa79"), ) has_iso10646 = True diff --git a/Lib/test/test_multibytecodec.py b/Lib/test/test_multibytecodec.py index 397ebeb..800456e 100644 --- a/Lib/test/test_multibytecodec.py +++ b/Lib/test/test_multibytecodec.py @@ -202,6 +202,12 @@ class Test_ISO2022(unittest.TestCase): uni = u':hu4:unit\xe9 de famille' self.assertEqual(iso2022jp2.decode('iso2022-jp-2'), uni) + def test_iso2022_jp_g0(self): + self.failIf('\x0e' in u'\N{SOFT HYPHEN}'.encode('iso-2022-jp-2')) + for encoding in ('iso-2022-jp-2004', 'iso-2022-jp-3'): + e = u'\u3406'.encode(encoding) + self.failIf(filter(lambda x: x >= '\x80', e)) + def test_main(): suite = unittest.TestSuite() suite.addTest(unittest.makeSuite(Test_MultibyteCodec)) diff --git a/Misc/NEWS b/Misc/NEWS index dc29237..06cc1b4 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -45,6 +45,12 @@ Extension Modules - Bug #1550714: fix SystemError from itertools.tee on negative value for n. +- Fixed a few bugs on cjkcodecs: + - gbk and gb18030 codec now handle U+30FB KATAKANA MIDDLE DOT correctly. + - iso2022_jp_2 codec now encodes into G0 for KS X 1001, GB2312 + codepoints to conform the standard. + - iso2022_jp_3 and iso2022_jp_2004 codec can encode JIS X 2013:2 + codepoints now. Tests ----- diff --git a/Modules/cjkcodecs/_codecs_cn.c b/Modules/cjkcodecs/_codecs_cn.c index fb51297..c811a67 100644 --- a/Modules/cjkcodecs/_codecs_cn.c +++ b/Modules/cjkcodecs/_codecs_cn.c @@ -15,14 +15,26 @@ #undef hz #endif -#define GBK_PREDECODE(dc1, dc2, assi) \ +/* GBK and GB2312 map differently in few codepoints that are listed below: + * + * gb2312 gbk + * A1A4 U+30FB KATAKANA MIDDLE DOT U+00B7 MIDDLE DOT + * A1AA U+2015 HORIZONTAL BAR U+2014 EM DASH + * A844 undefined U+2015 HORIZONTAL BAR + */ + +#define GBK_DECODE(dc1, dc2, assi) \ if ((dc1) == 0xa1 && (dc2) == 0xaa) (assi) = 0x2014; \ else if ((dc1) == 0xa8 && (dc2) == 0x44) (assi) = 0x2015; \ - else if ((dc1) == 0xa1 && (dc2) == 0xa4) (assi) = 0x00b7; -#define GBK_PREENCODE(code, assi) \ + else if ((dc1) == 0xa1 && (dc2) == 0xa4) (assi) = 0x00b7; \ + else TRYMAP_DEC(gb2312, assi, dc1 ^ 0x80, dc2 ^ 0x80); \ + else TRYMAP_DEC(gbkext, assi, dc1, dc2); + +#define GBK_ENCODE(code, assi) \ if ((code) == 0x2014) (assi) = 0xa1aa; \ else if ((code) == 0x2015) (assi) = 0xa844; \ - else if ((code) == 0x00b7) (assi) = 0xa1a4; + else if ((code) == 0x00b7) (assi) = 0xa1a4; \ + else if ((code) != 0x30fb && TRYMAP_ENC_COND(gbcommon, assi, code)); /* * GB2312 codec @@ -99,8 +111,7 @@ ENCODER(gbk) REQUIRE_OUTBUF(2) - GBK_PREENCODE(c, code) - else TRYMAP_ENC(gbcommon, code, c); + GBK_ENCODE(c, code) else return 1; OUT1((code >> 8) | 0x80) @@ -129,9 +140,7 @@ DECODER(gbk) REQUIRE_INBUF(2) - GBK_PREDECODE(c, IN2, **outbuf) - else TRYMAP_DEC(gb2312, **outbuf, c ^ 0x80, IN2 ^ 0x80); - else TRYMAP_DEC(gbkext, **outbuf, c, IN2); + GBK_DECODE(c, IN2, **outbuf) else return 2; NEXT(2, 1) @@ -187,9 +196,7 @@ ENCODER(gb18030) REQUIRE_OUTBUF(2) - GBK_PREENCODE(c, code) - else TRYMAP_ENC(gbcommon, code, c); - else TRYMAP_ENC(gb18030ext, code, c); + GBK_ENCODE(c, code) else { const struct _gb18030_to_unibmp_ranges *utrrange; @@ -287,9 +294,7 @@ DECODER(gb18030) return 4; } - GBK_PREDECODE(c, c2, **outbuf) - else TRYMAP_DEC(gb2312, **outbuf, c ^ 0x80, c2 ^ 0x80); - else TRYMAP_DEC(gbkext, **outbuf, c, c2); + GBK_DECODE(c, c2, **outbuf) else TRYMAP_DEC(gb18030ext, **outbuf, c, c2); else return 2; diff --git a/Modules/cjkcodecs/_codecs_iso2022.c b/Modules/cjkcodecs/_codecs_iso2022.c index 8a2ab7e..2a11e9a 100644 --- a/Modules/cjkcodecs/_codecs_iso2022.c +++ b/Modules/cjkcodecs/_codecs_iso2022.c @@ -854,7 +854,7 @@ jisx0213_2000_2_encoder(const ucs4_t *data, Py_ssize_t *length) if (coded == MAP_UNMAPPABLE || coded == MAP_MULTIPLE_AVAIL) return coded; else if (coded & 0x8000) - return coded; + return coded & 0x7fff; else return MAP_UNMAPPABLE; } @@ -901,7 +901,7 @@ jisx0213_2004_2_encoder(const ucs4_t *data, Py_ssize_t *length) if (coded == MAP_UNMAPPABLE || coded == MAP_MULTIPLE_AVAIL) return coded; else if (coded & 0x8000) - return coded; + return coded & 0x7fff; else return MAP_UNMAPPABLE; } @@ -992,7 +992,10 @@ dummy_encoder(const ucs4_t *data, Py_ssize_t *length) /*-*- registry tables -*-*/ -#define REGISTRY_KSX1001 { CHARSET_KSX1001, 1, 2, \ +#define REGISTRY_KSX1001_G0 { CHARSET_KSX1001, 0, 2, \ + ksx1001_init, \ + ksx1001_decoder, ksx1001_encoder } +#define REGISTRY_KSX1001_G1 { CHARSET_KSX1001, 1, 2, \ ksx1001_init, \ ksx1001_decoder, ksx1001_encoder } #define REGISTRY_JISX0201_R { CHARSET_JISX0201_R, 0, 1, \ @@ -1034,7 +1037,7 @@ dummy_encoder(const ucs4_t *data, Py_ssize_t *length) jisx0213_init, \ jisx0213_2004_2_decoder, \ jisx0213_2004_2_encoder } -#define REGISTRY_GB2312 { CHARSET_GB2312, 1, 2, \ +#define REGISTRY_GB2312 { CHARSET_GB2312, 0, 2, \ gb2312_init, \ gb2312_decoder, gb2312_encoder } #define REGISTRY_CNS11643_1 { CHARSET_CNS11643_1, 1, 2, \ @@ -1054,7 +1057,7 @@ dummy_encoder(const ucs4_t *data, Py_ssize_t *length) }; static const struct iso2022_designation iso2022_kr_designations[] = { - REGISTRY_KSX1001, REGISTRY_SENTINEL + REGISTRY_KSX1001_G1, REGISTRY_SENTINEL }; CONFIGDEF(kr, 0) @@ -1071,7 +1074,7 @@ static const struct iso2022_designation iso2022_jp_1_designations[] = { CONFIGDEF(jp_1, NO_SHIFT | USE_JISX0208_EXT) static const struct iso2022_designation iso2022_jp_2_designations[] = { - REGISTRY_JISX0208, REGISTRY_JISX0212, REGISTRY_KSX1001, + REGISTRY_JISX0208, REGISTRY_JISX0212, REGISTRY_KSX1001_G0, REGISTRY_GB2312, REGISTRY_JISX0201_R, REGISTRY_JISX0208_O, REGISTRY_ISO8859_1, REGISTRY_ISO8859_7, REGISTRY_SENTINEL }; diff --git a/Modules/cjkcodecs/cjkcodecs.h b/Modules/cjkcodecs/cjkcodecs.h index b266c8f..71c54f0 100644 --- a/Modules/cjkcodecs/cjkcodecs.h +++ b/Modules/cjkcodecs/cjkcodecs.h @@ -159,29 +159,32 @@ static const struct dbcs_map *mapping_list; #endif #define _TRYMAP_ENC(m, assi, val) \ - if ((m)->map != NULL && (val) >= (m)->bottom && \ + ((m)->map != NULL && (val) >= (m)->bottom && \ (val)<= (m)->top && ((assi) = (m)->map[(val) - \ (m)->bottom]) != NOCHAR) -#define TRYMAP_ENC(charset, assi, uni) \ +#define TRYMAP_ENC_COND(charset, assi, uni) \ _TRYMAP_ENC(&charset##_encmap[(uni) >> 8], assi, (uni) & 0xff) +#define TRYMAP_ENC(charset, assi, uni) \ + if TRYMAP_ENC_COND(charset, assi, uni) + #define _TRYMAP_DEC(m, assi, val) \ - if ((m)->map != NULL && (val) >= (m)->bottom && \ + ((m)->map != NULL && (val) >= (m)->bottom && \ (val)<= (m)->top && ((assi) = (m)->map[(val) - \ (m)->bottom]) != UNIINV) #define TRYMAP_DEC(charset, assi, c1, c2) \ - _TRYMAP_DEC(&charset##_decmap[c1], assi, c2) + if _TRYMAP_DEC(&charset##_decmap[c1], assi, c2) #define _TRYMAP_ENC_MPLANE(m, assplane, asshi, asslo, val) \ - if ((m)->map != NULL && (val) >= (m)->bottom && \ + ((m)->map != NULL && (val) >= (m)->bottom && \ (val)<= (m)->top && \ ((assplane) = (m)->map[((val) - (m)->bottom)*3]) != 0 && \ (((asshi) = (m)->map[((val) - (m)->bottom)*3 + 1]), 1) && \ (((asslo) = (m)->map[((val) - (m)->bottom)*3 + 2]), 1)) #define TRYMAP_ENC_MPLANE(charset, assplane, asshi, asslo, uni) \ - _TRYMAP_ENC_MPLANE(&charset##_encmap[(uni) >> 8], \ + if _TRYMAP_ENC_MPLANE(&charset##_encmap[(uni) >> 8], \ assplane, asshi, asslo, (uni) & 0xff) #define TRYMAP_DEC_MPLANE(charset, assi, plane, c1, c2) \ - _TRYMAP_DEC(&charset##_decmap[plane][c1], assi, c2) + if _TRYMAP_DEC(&charset##_decmap[plane][c1], assi, c2) #if Py_UNICODE_SIZE == 2 #define DECODE_SURROGATE(c) \ -- cgit v0.12 From 2cad3e9299f105031d87908e906cb64232043a12 Mon Sep 17 00:00:00 2001 From: Hye-Shik Chang Date: Tue, 5 Sep 2006 12:14:57 +0000 Subject: Fix a typo: 2013 -> 0213 --- Misc/NEWS | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index 06cc1b4..c0649ae 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -49,7 +49,7 @@ Extension Modules - gbk and gb18030 codec now handle U+30FB KATAKANA MIDDLE DOT correctly. - iso2022_jp_2 codec now encodes into G0 for KS X 1001, GB2312 codepoints to conform the standard. - - iso2022_jp_3 and iso2022_jp_2004 codec can encode JIS X 2013:2 + - iso2022_jp_3 and iso2022_jp_2004 codec can encode JIS X 0213:2 codepoints now. Tests -- cgit v0.12 From c48c9e266f0cd11b4551e5ddc4cb3717f54a9201 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 5 Sep 2006 12:44:58 +0000 Subject: Bug #1552618: change docs of dict.has_key() to reflect recommendation to use "in". --- Doc/lib/libstdtypes.tex | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index 83fa92c..84ca938 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -1410,15 +1410,15 @@ arbitrary objects): {(1)} \lineiii{\var{a}.clear()}{remove all items from \code{a}}{} \lineiii{\var{a}.copy()}{a (shallow) copy of \code{a}}{} - \lineiii{\var{a}.has_key(\var{k})} + \lineiii{\var{k} in \var{a}} {\code{True} if \var{a} has a key \var{k}, else \code{False}} - {} - \lineiii{\var{k} \code{in} \var{a}} - {Equivalent to \var{a}.has_key(\var{k})} {(2)} \lineiii{\var{k} not in \var{a}} - {Equivalent to \code{not} \var{a}.has_key(\var{k})} + {Equivalent to \code{not} \var{k} in \var{a}} {(2)} + \lineiii{\var{a}.has_key(\var{k})} + {Equivalent to \var{k} \code{in} \var{a}, use that form in new code} + {} \lineiii{\var{a}.items()} {a copy of \var{a}'s list of (\var{key}, \var{value}) pairs} {(3)} -- cgit v0.12 From 08f6f476d9be8a14b0f8ab8d827c417f5686f2e1 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 5 Sep 2006 12:45:18 +0000 Subject: Bug #1552618: change docs of dict.has_key() to reflect recommendation to use "in". (backport from rev. 51740) --- Doc/lib/libstdtypes.tex | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index 83fa92c..84ca938 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -1410,15 +1410,15 @@ arbitrary objects): {(1)} \lineiii{\var{a}.clear()}{remove all items from \code{a}}{} \lineiii{\var{a}.copy()}{a (shallow) copy of \code{a}}{} - \lineiii{\var{a}.has_key(\var{k})} + \lineiii{\var{k} in \var{a}} {\code{True} if \var{a} has a key \var{k}, else \code{False}} - {} - \lineiii{\var{k} \code{in} \var{a}} - {Equivalent to \var{a}.has_key(\var{k})} {(2)} \lineiii{\var{k} not in \var{a}} - {Equivalent to \code{not} \var{a}.has_key(\var{k})} + {Equivalent to \code{not} \var{k} in \var{a}} {(2)} + \lineiii{\var{a}.has_key(\var{k})} + {Equivalent to \var{k} \code{in} \var{a}, use that form in new code} + {} \lineiii{\var{a}.items()} {a copy of \var{a}'s list of (\var{key}, \var{value}) pairs} {(3)} -- cgit v0.12 From a60b60e72e1fa0a8a17c8e0857582a6fe1d2930e Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 5 Sep 2006 13:02:40 +0000 Subject: Rearrange example a bit, and show rpartition() when separator is not found --- Doc/whatsnew/whatsnew25.tex | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 4272ce3..e8a9ce6 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1115,12 +1115,14 @@ Some examples: \begin{verbatim} >>> ('http://www.python.org').partition('://') ('http', '://', 'www.python.org') ->>> (u'Subject: a quick question').partition(':') -(u'Subject', u':', u' a quick question') >>> ('file:/usr/share/doc/index.html').partition('://') ('file:/usr/share/doc/index.html', '', '') +>>> (u'Subject: a quick question').partition(':') +(u'Subject', u':', u' a quick question') >>> 'www.python.org'.rpartition('.') ('www.python', '.', 'org') +>>> 'www.python.org'.rpartition(':') +('', '', 'www.python.org') \end{verbatim} (Implemented by Fredrik Lundh following a suggestion by Raymond Hettinger.) -- cgit v0.12 From a8ed1b01a17fac91487e3ad6c66abae9347129fd Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 5 Sep 2006 13:11:33 +0000 Subject: Rearrange example a bit, and show rpartition() when separator is not found --- Doc/whatsnew/whatsnew25.tex | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 4272ce3..e8a9ce6 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1115,12 +1115,14 @@ Some examples: \begin{verbatim} >>> ('http://www.python.org').partition('://') ('http', '://', 'www.python.org') ->>> (u'Subject: a quick question').partition(':') -(u'Subject', u':', u' a quick question') >>> ('file:/usr/share/doc/index.html').partition('://') ('file:/usr/share/doc/index.html', '', '') +>>> (u'Subject: a quick question').partition(':') +(u'Subject', u':', u' a quick question') >>> 'www.python.org'.rpartition('.') ('www.python', '.', 'org') +>>> 'www.python.org'.rpartition(':') +('', '', 'www.python.org') \end{verbatim} (Implemented by Fredrik Lundh following a suggestion by Raymond Hettinger.) -- cgit v0.12 From a5453c48d56317c9abfd141461fd16f01274f45d Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 5 Sep 2006 13:15:41 +0000 Subject: [Bug #1525469] SimpleXMLRPCServer still uses the sys.exc_{value,type} module-level globals instead of calling sys.exc_info(). Reported by Russell Warren --- Lib/SimpleXMLRPCServer.py | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Lib/SimpleXMLRPCServer.py b/Lib/SimpleXMLRPCServer.py index 7a9f26f..53ad9c5 100644 --- a/Lib/SimpleXMLRPCServer.py +++ b/Lib/SimpleXMLRPCServer.py @@ -264,8 +264,9 @@ class SimpleXMLRPCDispatcher: encoding=self.encoding) except: # report exception back to server + exc_type, exc_value, exc_tb = sys.exc_info() response = xmlrpclib.dumps( - xmlrpclib.Fault(1, "%s:%s" % (sys.exc_type, sys.exc_value)), + xmlrpclib.Fault(1, "%s:%s" % (exc_type, exc_value)), encoding=self.encoding, allow_none=self.allow_none, ) @@ -364,9 +365,10 @@ class SimpleXMLRPCDispatcher: 'faultString' : fault.faultString} ) except: + exc_type, exc_value, exc_tb = sys.exc_info() results.append( {'faultCode' : 1, - 'faultString' : "%s:%s" % (sys.exc_type, sys.exc_value)} + 'faultString' : "%s:%s" % (exc_type, exc_value)} ) return results -- cgit v0.12 From e6728252a3598527bbda15c7ee17e03bf2c448f1 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 5 Sep 2006 13:19:18 +0000 Subject: [Bug #1526834] Fix crash in pdb when you do 'b f('; the function name was placed into a regex pattern and the unbalanced paren caused re.compile() to report an error --- Lib/pdb.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/pdb.py b/Lib/pdb.py index 83884d7..dfa6fc8 100755 --- a/Lib/pdb.py +++ b/Lib/pdb.py @@ -23,7 +23,7 @@ __all__ = ["run", "pm", "Pdb", "runeval", "runctx", "runcall", "set_trace", "post_mortem", "help"] def find_function(funcname, filename): - cre = re.compile(r'def\s+%s\s*[(]' % funcname) + cre = re.compile(r'def\s+%s\s*[(]' % re.escape(funcname)) try: fp = open(filename) except IOError: -- cgit v0.12 From d7357791e8532dabc6f2e45343de8f75aa375652 Mon Sep 17 00:00:00 2001 From: Sean Reifscheider Date: Tue, 5 Sep 2006 13:39:06 +0000 Subject: Fixing an improperly escaped grep in .spec file, pointed out by Neal Norwitz. --- Misc/RPM/python-2.5.spec | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Misc/RPM/python-2.5.spec b/Misc/RPM/python-2.5.spec index 877e0ae..4df60e8 100644 --- a/Misc/RPM/python-2.5.spec +++ b/Misc/RPM/python-2.5.spec @@ -286,7 +286,7 @@ find "$RPM_BUILD_ROOT""%{__prefix}"/bin -type f | rm -f tools.files find "$RPM_BUILD_ROOT""%{__prefix}"/%{libdirname}/python%{libvers}/idlelib \ "$RPM_BUILD_ROOT""%{__prefix}"/%{libdirname}/python%{libvers}/Tools -type f | - grep -v -e '\\.pyc$' -e '\\.pyo$' | + grep -v -e '\.pyc$' -e '\.pyo$' | sed "s|^${RPM_BUILD_ROOT}|/|" >tools.files echo "%{__prefix}"/bin/idle%{binsuffix} >>tools.files grep '\.py$' tools.files | sed 's/$/c/' | grep -v /idlelib/ >tools.files.tmp -- cgit v0.12 From b15a0ccf6d5176a5064f63ddab7464c350611a2a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Kristj=C3=A1n=20Valur=20J=C3=B3nsson?= Date: Tue, 5 Sep 2006 17:58:12 +0000 Subject: Update the PCBuild8 solution. Facilitate cross-compilation by having binaries in separate Win32 and x64 directories. Rationalized configs by making proper use of platforms/configurations. Remove pythoncore_pgo project. Add new PGIRelease and PGORelease configurations to perform Profile Guided Optimisation. Removed I64 support, but this can be easily added by copying the x64 platform settings. --- PC/example_nt/example.vcproj | 4 +- PCbuild8/_ctypes.vcproj | 100 ++-- PCbuild8/_ctypes_test.vcproj | 103 ++-- PCbuild8/_elementtree.vcproj | 80 ++- PCbuild8/_msi.vcproj | 90 ++-- PCbuild8/_sqlite3.vcproj | 85 ++-- PCbuild8/make_buildinfo.c | 77 ++- PCbuild8/make_buildinfo.vcproj | 81 +-- PCbuild8/pcbuild.sln | 239 ++++++--- PCbuild8/python.vcproj | 105 ++-- PCbuild8/pythoncore.vcproj | 1047 ++++++++++++++++++++++++++++++++++---- PCbuild8/pythoncore_pgo.vcproj | 781 ---------------------------- PCbuild8/pythoncore_pgo_link.txt | 311 ----------- PCbuild8/pythonw.vcproj | 75 ++- PCbuild8/readme.txt | 23 +- PCbuild8/select.vcproj | 105 ++-- PCbuild8/unicodedata.vcproj | 106 ++-- PCbuild8/w9xpopen.vcproj | 184 ++++++- PCbuild8/winsound.vcproj | 88 ++-- 19 files changed, 1815 insertions(+), 1869 deletions(-) delete mode 100644 PCbuild8/pythoncore_pgo.vcproj delete mode 100644 PCbuild8/pythoncore_pgo_link.txt diff --git a/PC/example_nt/example.vcproj b/PC/example_nt/example.vcproj index 7c0d4bb..17714e3 100644 --- a/PC/example_nt/example.vcproj +++ b/PC/example_nt/example.vcproj @@ -39,7 +39,7 @@ + + + @@ -236,17 +236,17 @@ /> @@ -327,17 +325,17 @@ /> + + @@ -238,18 +238,18 @@ /> @@ -330,18 +327,18 @@ /> #include -/* This file creates the getbuildinfo.o object, by first - invoking subwcrev.exe (if found), and then invoking cl.exe. - As a side effect, it might generate PCBuild\getbuildinfo2.c - also. If this isn't a subversion checkout, or subwcrev isn't - found, it compiles ..\\Modules\\getbuildinfo.c instead. +/* This file creates the getbuildinfo2.c file, by + invoking subwcrev.exe (if found). + If this isn't a subversion checkout, or subwcrev isn't + found, it copies ..\\Modules\\getbuildinfo.c instead. + + A file, getbuildinfo2.h is then updated to define + SUBWCREV if it was a subversion checkout. + + getbuildinfo2.c is part of the pythoncore project with + getbuildinfo2.h as a forced include. This helps + VisualStudio refrain from unnecessary compiles much of the + time. Currently, subwcrev.exe is found from the registry entries of TortoiseSVN. - No attempt is made to place getbuildinfo.o into the proper - binary directory. This isn't necessary, as this tool is - invoked as a pre-link step for pythoncore, so that overwrites - any previous getbuildinfo.o. + make_buildinfo.exe is called as a pre-build step for pythoncore. */ @@ -40,11 +44,11 @@ int make_buildinfo2() type != REG_SZ) /* Registry corrupted */ return 0; - strcat(command, "bin\\subwcrev.exe"); + strcat_s(command, sizeof(command), "bin\\subwcrev.exe"); if (_stat(command+1, &st) < 0) /* subwcrev.exe not part of the release */ return 0; - strcat(command, "\" .. ..\\Modules\\getbuildinfo.c getbuildinfo2.c"); + strcat_s(command, sizeof(command), "\" .. ..\\Modules\\getbuildinfo.c getbuildinfo2.c"); puts(command); fflush(stdout); if (system(command) < 0) return 0; @@ -53,40 +57,25 @@ int make_buildinfo2() int main(int argc, char*argv[]) { - char command[500] = "cl.exe -c -D_WIN32 -DUSE_DL_EXPORT -D_WINDOWS -DWIN32 -D_WINDLL "; - int do_unlink, result; - if (argc != 2) { - fprintf(stderr, "make_buildinfo $(ConfigurationName)\n"); - return EXIT_FAILURE; - } - if (strcmp(argv[1], "Release") == 0) { - strcat(command, "-MD "); - } - else if (strcmp(argv[1], "Debug") == 0) { - strcat(command, "-D_DEBUG -MDd "); - } - else if (strcmp(argv[1], "ReleaseItanium") == 0) { - strcat(command, "-MD /USECL:MS_ITANIUM "); - } - else if (strcmp(argv[1], "ReleaseAMD64") == 0) { - strcat(command, "-MD "); - strcat(command, "-MD /USECL:MS_OPTERON "); - } - else { - fprintf(stderr, "unsupported configuration %s\n", argv[1]); - return EXIT_FAILURE; - } + char command[500] = ""; + int svn; + FILE *f; - if ((do_unlink = make_buildinfo2())) - strcat(command, "getbuildinfo2.c -DSUBWCREV "); - else - strcat(command, "..\\Modules\\getbuildinfo.c"); - strcat(command, " -Fogetbuildinfo.o -I..\\Include -I..\\PC"); - puts(command); fflush(stdout); - result = system(command); - if (do_unlink) - unlink("getbuildinfo2.c"); - if (result < 0) + if (fopen_s(&f, "getbuildinfo2.h", "w")) return EXIT_FAILURE; + /* Get getbuildinfo.c from svn as getbuildinfo2.c */ + svn = make_buildinfo2(); + if (svn) { + puts("got getbuildinfo2.c from svn. Updating getbuildinfo2.h"); + /* yes. make sure SUBWCREV is defined */ + fprintf(f, "#define SUBWCREV\n"); + } else { + puts("didn't get getbuildinfo2.c from svn. Copying from Modules and clearing getbuildinfo2.h"); + strcat_s(command, sizeof(command), "copy ..\\Modules\\getbuildinfo.c getbuildinfo2.c"); + puts(command); fflush(stdout); + if (system(command) < 0) + return EXIT_FAILURE; + } + fclose(f); return 0; } \ No newline at end of file diff --git a/PCbuild8/make_buildinfo.vcproj b/PCbuild8/make_buildinfo.vcproj index 5dc6bca..58ed000 100644 --- a/PCbuild8/make_buildinfo.vcproj +++ b/PCbuild8/make_buildinfo.vcproj @@ -4,6 +4,7 @@ Version="8,00" Name="make_buildinfo" ProjectGUID="{C73F0EC1-358B-4177-940F-0846AC8B04CD}" + RootNamespace="make_buildinfo" Keyword="Win32Proj" > @@ -40,7 +41,7 @@ - - - - - - - - - - - - - - - - - - - - diff --git a/PCbuild8/pcbuild.sln b/PCbuild8/pcbuild.sln index 9f47626..35d65a0 100644 --- a/PCbuild8/pcbuild.sln +++ b/PCbuild8/pcbuild.sln @@ -2,8 +2,8 @@ Microsoft Visual Studio Solution File, Format Version 9.00 # Visual Studio 2005 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pythoncore", "pythoncore.vcproj", "{CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}" ProjectSection(ProjectDependencies) = postProject - {C73F0EC1-358B-4177-940F-0846AC8B04CD} = {C73F0EC1-358B-4177-940F-0846AC8B04CD} {F0E0541E-F17D-430B-97C4-93ADF0DD284E} = {F0E0541E-F17D-430B-97C4-93ADF0DD284E} + {C73F0EC1-358B-4177-940F-0846AC8B04CD} = {C73F0EC1-358B-4177-940F-0846AC8B04CD} EndProjectSection EndProject Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pythonw", "pythonw.vcproj", "{F4229CC3-873C-49AE-9729-DD308ED4CD4A}" @@ -61,137 +61,244 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution readme.txt = readme.txt EndProjectSection EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pythoncore_pgo", "pythoncore_pgo.vcproj", "{8B59C1FF-2439-4BE9-9F24-84D4982D28D4}" +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "python", "python.vcproj", "{B11D750F-CD1F-4A96-85CE-E69A5C5259F9}" ProjectSection(ProjectDependencies) = postProject {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} = {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} EndProjectSection EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "python", "python.vcproj", "{B11D750F-CD1F-4A96-85CE-E69A5C5259F9}" -EndProject Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "make_versioninfo", "make_versioninfo.vcproj", "{F0E0541E-F17D-430B-97C4-93ADF0DD284E}" EndProject Global GlobalSection(SolutionConfigurationPlatforms) = preSolution Debug|Win32 = Debug|Win32 + Debug|x64 = Debug|x64 + PGIRelease|Win32 = PGIRelease|Win32 + PGIRelease|x64 = PGIRelease|x64 + PGORelease|Win32 = PGORelease|Win32 + PGORelease|x64 = PGORelease|x64 Release|Win32 = Release|Win32 - ReleaseAMD64|Win32 = ReleaseAMD64|Win32 - ReleaseItanium|Win32 = ReleaseItanium|Win32 + Release|x64 = Release|x64 EndGlobalSection GlobalSection(ProjectConfigurationPlatforms) = postSolution {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.Debug|Win32.ActiveCfg = Debug|Win32 {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.Debug|Win32.Build.0 = Debug|Win32 + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.Debug|x64.ActiveCfg = Debug|x64 + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.Debug|x64.Build.0 = Debug|x64 + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.PGIRelease|Win32.ActiveCfg = PGIRelease|Win32 + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.PGIRelease|Win32.Build.0 = PGIRelease|Win32 + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.PGIRelease|x64.ActiveCfg = PGIRelease|x64 + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.PGIRelease|x64.Build.0 = PGIRelease|x64 + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.PGORelease|Win32.ActiveCfg = PGORelease|Win32 + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.PGORelease|Win32.Build.0 = PGORelease|Win32 + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.PGORelease|x64.ActiveCfg = PGORelease|x64 + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.PGORelease|x64.Build.0 = PGORelease|x64 {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.Release|Win32.ActiveCfg = Release|Win32 {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.Release|Win32.Build.0 = Release|Win32 - {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.ReleaseAMD64|Win32.ActiveCfg = ReleaseAMD64|Win32 - {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.ReleaseAMD64|Win32.Build.0 = ReleaseAMD64|Win32 - {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.ReleaseItanium|Win32.ActiveCfg = ReleaseItanium|Win32 - {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.ReleaseItanium|Win32.Build.0 = ReleaseItanium|Win32 + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.Release|x64.ActiveCfg = Release|x64 + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.Release|x64.Build.0 = Release|x64 {F4229CC3-873C-49AE-9729-DD308ED4CD4A}.Debug|Win32.ActiveCfg = Debug|Win32 {F4229CC3-873C-49AE-9729-DD308ED4CD4A}.Debug|Win32.Build.0 = Debug|Win32 + {F4229CC3-873C-49AE-9729-DD308ED4CD4A}.Debug|x64.ActiveCfg = Debug|x64 + {F4229CC3-873C-49AE-9729-DD308ED4CD4A}.Debug|x64.Build.0 = Debug|x64 + {F4229CC3-873C-49AE-9729-DD308ED4CD4A}.PGIRelease|Win32.ActiveCfg = Release|Win32 + {F4229CC3-873C-49AE-9729-DD308ED4CD4A}.PGIRelease|Win32.Build.0 = Release|Win32 + {F4229CC3-873C-49AE-9729-DD308ED4CD4A}.PGIRelease|x64.ActiveCfg = Release|x64 + {F4229CC3-873C-49AE-9729-DD308ED4CD4A}.PGIRelease|x64.Build.0 = Release|x64 + {F4229CC3-873C-49AE-9729-DD308ED4CD4A}.PGORelease|Win32.ActiveCfg = Release|Win32 + {F4229CC3-873C-49AE-9729-DD308ED4CD4A}.PGORelease|Win32.Build.0 = Release|Win32 + {F4229CC3-873C-49AE-9729-DD308ED4CD4A}.PGORelease|x64.ActiveCfg = Release|x64 + {F4229CC3-873C-49AE-9729-DD308ED4CD4A}.PGORelease|x64.Build.0 = Release|x64 {F4229CC3-873C-49AE-9729-DD308ED4CD4A}.Release|Win32.ActiveCfg = Release|Win32 {F4229CC3-873C-49AE-9729-DD308ED4CD4A}.Release|Win32.Build.0 = Release|Win32 - {F4229CC3-873C-49AE-9729-DD308ED4CD4A}.ReleaseAMD64|Win32.ActiveCfg = ReleaseAMD64|Win32 - {F4229CC3-873C-49AE-9729-DD308ED4CD4A}.ReleaseAMD64|Win32.Build.0 = ReleaseAMD64|Win32 - {F4229CC3-873C-49AE-9729-DD308ED4CD4A}.ReleaseItanium|Win32.ActiveCfg = ReleaseItanium|Win32 - {F4229CC3-873C-49AE-9729-DD308ED4CD4A}.ReleaseItanium|Win32.Build.0 = ReleaseItanium|Win32 + {F4229CC3-873C-49AE-9729-DD308ED4CD4A}.Release|x64.ActiveCfg = Release|x64 + {F4229CC3-873C-49AE-9729-DD308ED4CD4A}.Release|x64.Build.0 = Release|x64 {97239A56-DBC0-41D2-BC14-C87D9B97D63B}.Debug|Win32.ActiveCfg = Debug|Win32 {97239A56-DBC0-41D2-BC14-C87D9B97D63B}.Debug|Win32.Build.0 = Debug|Win32 + {97239A56-DBC0-41D2-BC14-C87D9B97D63B}.Debug|x64.ActiveCfg = Debug|x64 + {97239A56-DBC0-41D2-BC14-C87D9B97D63B}.Debug|x64.Build.0 = Debug|x64 + {97239A56-DBC0-41D2-BC14-C87D9B97D63B}.PGIRelease|Win32.ActiveCfg = Release|Win32 + {97239A56-DBC0-41D2-BC14-C87D9B97D63B}.PGIRelease|Win32.Build.0 = Release|Win32 + {97239A56-DBC0-41D2-BC14-C87D9B97D63B}.PGIRelease|x64.ActiveCfg = Release|x64 + {97239A56-DBC0-41D2-BC14-C87D9B97D63B}.PGIRelease|x64.Build.0 = Release|x64 + {97239A56-DBC0-41D2-BC14-C87D9B97D63B}.PGORelease|Win32.ActiveCfg = Release|Win32 + {97239A56-DBC0-41D2-BC14-C87D9B97D63B}.PGORelease|Win32.Build.0 = Release|Win32 + {97239A56-DBC0-41D2-BC14-C87D9B97D63B}.PGORelease|x64.ActiveCfg = Release|x64 + {97239A56-DBC0-41D2-BC14-C87D9B97D63B}.PGORelease|x64.Build.0 = Release|x64 {97239A56-DBC0-41D2-BC14-C87D9B97D63B}.Release|Win32.ActiveCfg = Release|Win32 {97239A56-DBC0-41D2-BC14-C87D9B97D63B}.Release|Win32.Build.0 = Release|Win32 - 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-".\x86-temp-release\pythoncore_pgo\stropmodule.obj" - -".\x86-temp-release\pythoncore_pgo\structmember.obj" - -".\x86-temp-release\pythoncore_pgo\structseq.obj" - -".\x86-temp-release\pythoncore_pgo\symtable.obj" - -".\x86-temp-release\pythoncore_pgo\symtablemodule.obj" - -".\x86-temp-release\pythoncore_pgo\sysmodule.obj" - -".\x86-temp-release\pythoncore_pgo\thread.obj" - -".\x86-temp-release\pythoncore_pgo\threadmodule.obj" - -".\x86-temp-release\pythoncore_pgo\timemodule.obj" - -".\x86-temp-release\pythoncore_pgo\tokenizer.obj" - -".\x86-temp-release\pythoncore_pgo\traceback.obj" - -".\x86-temp-release\pythoncore_pgo\tupleobject.obj" - -".\x86-temp-release\pythoncore_pgo\typeobject.obj" - -".\x86-temp-release\pythoncore_pgo\unicodectype.obj" - -".\x86-temp-release\pythoncore_pgo\unicodeobject.obj" - -".\x86-temp-release\pythoncore_pgo\weakrefobject.obj" - -".\x86-temp-release\pythoncore_pgo\xxsubtype.obj" - -".\x86-temp-release\pythoncore_pgo\yuvconvert.obj" - -".\x86-temp-release\pythoncore_pgo\zipimport.obj" diff --git a/PCbuild8/pythonw.vcproj b/PCbuild8/pythonw.vcproj index 4271673..f692363 100644 --- a/PCbuild8/pythonw.vcproj +++ b/PCbuild8/pythonw.vcproj @@ -4,19 +4,23 @@ Version="8,00" Name="pythonw" ProjectGUID="{F4229CC3-873C-49AE-9729-DD308ED4CD4A}" + RootNamespace="pythonw" > + @@ -240,16 +240,16 @@ /> @@ -332,16 +329,16 @@ /> + @@ -238,18 +241,18 @@ /> @@ -330,18 +327,18 @@ /> + @@ -234,14 +237,15 @@ /> @@ -323,14 +322,15 @@ /> + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/winsound.vcproj b/PCbuild8/winsound.vcproj index 6a84ebb..6ccb43b 100644 --- a/PCbuild8/winsound.vcproj +++ b/PCbuild8/winsound.vcproj @@ -4,19 +4,23 @@ Version="8,00" Name="winsound" ProjectGUID="{51F35FAE-FB92-4B2C-9187-1542C065AD77}" + RootNamespace="winsound" > + Date: Wed, 6 Sep 2006 01:58:52 +0000 Subject: Fixing #1531862: Do not close standard file descriptors in the subprocess module. --- Lib/subprocess.py | 12 ++++-------- Lib/test/test_subprocess.py | 42 ++++++++++++++++++++++++++++++++++++++++++ Misc/NEWS | 2 ++ 3 files changed, 48 insertions(+), 8 deletions(-) diff --git a/Lib/subprocess.py b/Lib/subprocess.py index 5438f15..7c229dc 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -1000,14 +1000,10 @@ class Popen(object): if errwrite: os.dup2(errwrite, 2) - # Close pipe fds. Make sure we doesn't close the same - # fd more than once. - if p2cread: - os.close(p2cread) - if c2pwrite and c2pwrite not in (p2cread,): - os.close(c2pwrite) - if errwrite and errwrite not in (p2cread, c2pwrite): - os.close(errwrite) + # Close pipe fds. Make sure we don't close the same + # fd more than once, or standard fds. + for fd in set((p2cread, c2pwrite, errwrite))-set((0,1,2)): + if fd: os.close(fd) # Close all other fds, if asked for if close_fds: diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py index 8c8ac40..62b1e75 100644 --- a/Lib/test/test_subprocess.py +++ b/Lib/test/test_subprocess.py @@ -234,6 +234,48 @@ class ProcessTestCase(unittest.TestCase): stripped = remove_stderr_debug_decorations(output) self.assertEqual(stripped, "appleorange") + def test_stdout_filedes_of_stdout(self): + # stdout is set to sys.stdout.fileno() (#1531862). + cmd = r"import sys, os; sys.exit(os.write(sys.stderr.fileno(), '.\n'))" + rc = subprocess.call([sys.executable, "-c", cmd], + stdout=sys.stdout.fileno()) + self.assertEquals(rc, 2) + + def test_stdout_fileobj_of_stdout(self): + # stdout is set to sys.stdout (#1531862). + cmd = r"import sys, os; sys.exit(os.write(sys.stderr.fileno(), '.\n'))" + rc = subprocess.call([sys.executable, "-c", cmd], + stdout=sys.stdout) + self.assertEquals(rc, 2) + + def test_stdout_fileobj_of_stderr(self): + # stdout is set to sys.stderr (#1531862). + cmd = r"import sys, os; sys.exit(os.write(sys.stderr.fileno(), '.\n'))" + rc = subprocess.call([sys.executable, "-c", cmd], + stdout=sys.stderr) + self.assertEquals(rc, 2) + + def test_stderr_filedes_of_stderr(self): + # stderr is set to sys.stderr.fileno() (#1531862). + cmd = r"import sys, os; sys.exit(os.write(sys.stderr.fileno(), '.\n'))" + rc = subprocess.call([sys.executable, "-c", cmd], + stderr=sys.stderr.fileno()) + self.assertEquals(rc, 2) + + def test_stderr_fileobj_of_stderr(self): + # stderr is set to sys.stderr (#1531862). + cmd = r"import sys, os; sys.exit(os.write(sys.stderr.fileno(), '.\n'))" + rc = subprocess.call([sys.executable, "-c", cmd], + stderr=sys.stderr) + self.assertEquals(rc, 2) + + def test_stderr_fileobj_of_stdout(self): + # stderr is set to sys.stdout (#1531862). + cmd = r"import sys, os; sys.exit(os.write(sys.stderr.fileno(), '.\n'))" + rc = subprocess.call([sys.executable, "-c", cmd], + stderr=sys.stdout) + self.assertEquals(rc, 2) + def test_cwd(self): tmpdir = os.getenv("TEMP", "/tmp") # We cannot use os.path.realpath to canonicalize the path, diff --git a/Misc/NEWS b/Misc/NEWS index c0649ae..2571769 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -37,6 +37,8 @@ Library - Bug #1541863: uuid.uuid1 failed to generate unique identifiers on systems with low clock resolution. +- Bug #1531862: Do not close standard file descriptors in subprocess. + Extension Modules ----------------- -- cgit v0.12 From 63d675ce8200b7945bfa7c76c2c0a8456d838076 Mon Sep 17 00:00:00 2001 From: Gustavo Niemeyer Date: Wed, 6 Sep 2006 02:05:35 +0000 Subject: Backporting fix for bug #1531862, committed in 51758, into 2.5, making subprocess not close standard file descriptors. --- Lib/subprocess.py | 12 ++++-------- Lib/test/test_subprocess.py | 42 ++++++++++++++++++++++++++++++++++++++++++ Misc/NEWS | 2 ++ 3 files changed, 48 insertions(+), 8 deletions(-) diff --git a/Lib/subprocess.py b/Lib/subprocess.py index 5438f15..7c229dc 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -1000,14 +1000,10 @@ class Popen(object): if errwrite: os.dup2(errwrite, 2) - # Close pipe fds. Make sure we doesn't close the same - # fd more than once. - if p2cread: - os.close(p2cread) - if c2pwrite and c2pwrite not in (p2cread,): - os.close(c2pwrite) - if errwrite and errwrite not in (p2cread, c2pwrite): - os.close(errwrite) + # Close pipe fds. Make sure we don't close the same + # fd more than once, or standard fds. + for fd in set((p2cread, c2pwrite, errwrite))-set((0,1,2)): + if fd: os.close(fd) # Close all other fds, if asked for if close_fds: diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py index 8c8ac40..62b1e75 100644 --- a/Lib/test/test_subprocess.py +++ b/Lib/test/test_subprocess.py @@ -234,6 +234,48 @@ class ProcessTestCase(unittest.TestCase): stripped = remove_stderr_debug_decorations(output) self.assertEqual(stripped, "appleorange") + def test_stdout_filedes_of_stdout(self): + # stdout is set to sys.stdout.fileno() (#1531862). + cmd = r"import sys, os; sys.exit(os.write(sys.stderr.fileno(), '.\n'))" + rc = subprocess.call([sys.executable, "-c", cmd], + stdout=sys.stdout.fileno()) + self.assertEquals(rc, 2) + + def test_stdout_fileobj_of_stdout(self): + # stdout is set to sys.stdout (#1531862). + cmd = r"import sys, os; sys.exit(os.write(sys.stderr.fileno(), '.\n'))" + rc = subprocess.call([sys.executable, "-c", cmd], + stdout=sys.stdout) + self.assertEquals(rc, 2) + + def test_stdout_fileobj_of_stderr(self): + # stdout is set to sys.stderr (#1531862). + cmd = r"import sys, os; sys.exit(os.write(sys.stderr.fileno(), '.\n'))" + rc = subprocess.call([sys.executable, "-c", cmd], + stdout=sys.stderr) + self.assertEquals(rc, 2) + + def test_stderr_filedes_of_stderr(self): + # stderr is set to sys.stderr.fileno() (#1531862). + cmd = r"import sys, os; sys.exit(os.write(sys.stderr.fileno(), '.\n'))" + rc = subprocess.call([sys.executable, "-c", cmd], + stderr=sys.stderr.fileno()) + self.assertEquals(rc, 2) + + def test_stderr_fileobj_of_stderr(self): + # stderr is set to sys.stderr (#1531862). + cmd = r"import sys, os; sys.exit(os.write(sys.stderr.fileno(), '.\n'))" + rc = subprocess.call([sys.executable, "-c", cmd], + stderr=sys.stderr) + self.assertEquals(rc, 2) + + def test_stderr_fileobj_of_stdout(self): + # stderr is set to sys.stdout (#1531862). + cmd = r"import sys, os; sys.exit(os.write(sys.stderr.fileno(), '.\n'))" + rc = subprocess.call([sys.executable, "-c", cmd], + stderr=sys.stdout) + self.assertEquals(rc, 2) + def test_cwd(self): tmpdir = os.getenv("TEMP", "/tmp") # We cannot use os.path.realpath to canonicalize the path, diff --git a/Misc/NEWS b/Misc/NEWS index 9ebe288..ad7a4b0 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -47,6 +47,8 @@ Library - Bug #1543303, patch #1543897: remove NUL padding from tarfiles. +- Bug #1531862: Do not close standard file descriptors in subprocess. + Extension Modules ----------------- -- cgit v0.12 From 314bef9fffff461444e56ccc97655bdf11e94a74 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Wed, 6 Sep 2006 03:58:34 +0000 Subject: Revert 51758 because it broke all the buildbots --- Lib/subprocess.py | 12 ++++++++---- Lib/test/test_subprocess.py | 42 ------------------------------------------ Misc/NEWS | 2 -- 3 files changed, 8 insertions(+), 48 deletions(-) diff --git a/Lib/subprocess.py b/Lib/subprocess.py index 7c229dc..5438f15 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -1000,10 +1000,14 @@ class Popen(object): if errwrite: os.dup2(errwrite, 2) - # Close pipe fds. Make sure we don't close the same - # fd more than once, or standard fds. - for fd in set((p2cread, c2pwrite, errwrite))-set((0,1,2)): - if fd: os.close(fd) + # Close pipe fds. Make sure we doesn't close the same + # fd more than once. + if p2cread: + os.close(p2cread) + if c2pwrite and c2pwrite not in (p2cread,): + os.close(c2pwrite) + if errwrite and errwrite not in (p2cread, c2pwrite): + os.close(errwrite) # Close all other fds, if asked for if close_fds: diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py index 62b1e75..8c8ac40 100644 --- a/Lib/test/test_subprocess.py +++ b/Lib/test/test_subprocess.py @@ -234,48 +234,6 @@ class ProcessTestCase(unittest.TestCase): stripped = remove_stderr_debug_decorations(output) self.assertEqual(stripped, "appleorange") - def test_stdout_filedes_of_stdout(self): - # stdout is set to sys.stdout.fileno() (#1531862). - cmd = r"import sys, os; sys.exit(os.write(sys.stderr.fileno(), '.\n'))" - rc = subprocess.call([sys.executable, "-c", cmd], - stdout=sys.stdout.fileno()) - self.assertEquals(rc, 2) - - def test_stdout_fileobj_of_stdout(self): - # stdout is set to sys.stdout (#1531862). - cmd = r"import sys, os; sys.exit(os.write(sys.stderr.fileno(), '.\n'))" - rc = subprocess.call([sys.executable, "-c", cmd], - stdout=sys.stdout) - self.assertEquals(rc, 2) - - def test_stdout_fileobj_of_stderr(self): - # stdout is set to sys.stderr (#1531862). - cmd = r"import sys, os; sys.exit(os.write(sys.stderr.fileno(), '.\n'))" - rc = subprocess.call([sys.executable, "-c", cmd], - stdout=sys.stderr) - self.assertEquals(rc, 2) - - def test_stderr_filedes_of_stderr(self): - # stderr is set to sys.stderr.fileno() (#1531862). - cmd = r"import sys, os; sys.exit(os.write(sys.stderr.fileno(), '.\n'))" - rc = subprocess.call([sys.executable, "-c", cmd], - stderr=sys.stderr.fileno()) - self.assertEquals(rc, 2) - - def test_stderr_fileobj_of_stderr(self): - # stderr is set to sys.stderr (#1531862). - cmd = r"import sys, os; sys.exit(os.write(sys.stderr.fileno(), '.\n'))" - rc = subprocess.call([sys.executable, "-c", cmd], - stderr=sys.stderr) - self.assertEquals(rc, 2) - - def test_stderr_fileobj_of_stdout(self): - # stderr is set to sys.stdout (#1531862). - cmd = r"import sys, os; sys.exit(os.write(sys.stderr.fileno(), '.\n'))" - rc = subprocess.call([sys.executable, "-c", cmd], - stderr=sys.stdout) - self.assertEquals(rc, 2) - def test_cwd(self): tmpdir = os.getenv("TEMP", "/tmp") # We cannot use os.path.realpath to canonicalize the path, diff --git a/Misc/NEWS b/Misc/NEWS index 2571769..c0649ae 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -37,8 +37,6 @@ Library - Bug #1541863: uuid.uuid1 failed to generate unique identifiers on systems with low clock resolution. -- Bug #1531862: Do not close standard file descriptors in subprocess. - Extension Modules ----------------- -- cgit v0.12 From f3ce2ab2f1fc5234aad3e47c82a3e24301d8ef10 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Wed, 6 Sep 2006 03:58:59 +0000 Subject: Revert 51759 because it broke all the buildbots --- Lib/subprocess.py | 12 ++++++++---- Lib/test/test_subprocess.py | 42 ------------------------------------------ Misc/NEWS | 2 -- 3 files changed, 8 insertions(+), 48 deletions(-) diff --git a/Lib/subprocess.py b/Lib/subprocess.py index 7c229dc..5438f15 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -1000,10 +1000,14 @@ class Popen(object): if errwrite: os.dup2(errwrite, 2) - # Close pipe fds. Make sure we don't close the same - # fd more than once, or standard fds. - for fd in set((p2cread, c2pwrite, errwrite))-set((0,1,2)): - if fd: os.close(fd) + # Close pipe fds. Make sure we doesn't close the same + # fd more than once. + if p2cread: + os.close(p2cread) + if c2pwrite and c2pwrite not in (p2cread,): + os.close(c2pwrite) + if errwrite and errwrite not in (p2cread, c2pwrite): + os.close(errwrite) # Close all other fds, if asked for if close_fds: diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py index 62b1e75..8c8ac40 100644 --- a/Lib/test/test_subprocess.py +++ b/Lib/test/test_subprocess.py @@ -234,48 +234,6 @@ class ProcessTestCase(unittest.TestCase): stripped = remove_stderr_debug_decorations(output) self.assertEqual(stripped, "appleorange") - def test_stdout_filedes_of_stdout(self): - # stdout is set to sys.stdout.fileno() (#1531862). - cmd = r"import sys, os; sys.exit(os.write(sys.stderr.fileno(), '.\n'))" - rc = subprocess.call([sys.executable, "-c", cmd], - stdout=sys.stdout.fileno()) - self.assertEquals(rc, 2) - - def test_stdout_fileobj_of_stdout(self): - # stdout is set to sys.stdout (#1531862). - cmd = r"import sys, os; sys.exit(os.write(sys.stderr.fileno(), '.\n'))" - rc = subprocess.call([sys.executable, "-c", cmd], - stdout=sys.stdout) - self.assertEquals(rc, 2) - - def test_stdout_fileobj_of_stderr(self): - # stdout is set to sys.stderr (#1531862). - cmd = r"import sys, os; sys.exit(os.write(sys.stderr.fileno(), '.\n'))" - rc = subprocess.call([sys.executable, "-c", cmd], - stdout=sys.stderr) - self.assertEquals(rc, 2) - - def test_stderr_filedes_of_stderr(self): - # stderr is set to sys.stderr.fileno() (#1531862). - cmd = r"import sys, os; sys.exit(os.write(sys.stderr.fileno(), '.\n'))" - rc = subprocess.call([sys.executable, "-c", cmd], - stderr=sys.stderr.fileno()) - self.assertEquals(rc, 2) - - def test_stderr_fileobj_of_stderr(self): - # stderr is set to sys.stderr (#1531862). - cmd = r"import sys, os; sys.exit(os.write(sys.stderr.fileno(), '.\n'))" - rc = subprocess.call([sys.executable, "-c", cmd], - stderr=sys.stderr) - self.assertEquals(rc, 2) - - def test_stderr_fileobj_of_stdout(self): - # stderr is set to sys.stdout (#1531862). - cmd = r"import sys, os; sys.exit(os.write(sys.stderr.fileno(), '.\n'))" - rc = subprocess.call([sys.executable, "-c", cmd], - stderr=sys.stdout) - self.assertEquals(rc, 2) - def test_cwd(self): tmpdir = os.getenv("TEMP", "/tmp") # We cannot use os.path.realpath to canonicalize the path, diff --git a/Misc/NEWS b/Misc/NEWS index ad7a4b0..9ebe288 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -47,8 +47,6 @@ Library - Bug #1543303, patch #1543897: remove NUL padding from tarfiles. -- Bug #1531862: Do not close standard file descriptors in subprocess. - Extension Modules ----------------- -- cgit v0.12 From 74bb783c2fd8084a835b6663abe5b70c55fa999d Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 6 Sep 2006 06:03:59 +0000 Subject: Bug #1551427: fix a wrong NULL pointer check in the win32 version of os.urandom(). --- Misc/NEWS | 3 +++ Modules/posixmodule.c | 2 +- 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index c0649ae..a010b0a 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -41,6 +41,9 @@ Library Extension Modules ----------------- +- Bug #1551427: fix a wrong NULL pointer check in the win32 version + of os.urandom(). + - Bug #1548092: fix curses.tparm seg fault on invalid input. - Bug #1550714: fix SystemError from itertools.tee on negative value for n. diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 5c67be6..45ea988 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -7877,7 +7877,7 @@ win32_urandom(PyObject *self, PyObject *args) pCryptGenRandom = (CRYPTGENRANDOM)GetProcAddress( hAdvAPI32, "CryptGenRandom"); - if (pCryptAcquireContext == NULL) + if (pCryptGenRandom == NULL) return PyErr_Format(PyExc_NotImplementedError, "CryptGenRandom not found"); -- cgit v0.12 From b20cb33f7ff837d6265ac33768b05ec212931a7e Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 6 Sep 2006 06:04:06 +0000 Subject: Bug #1551427: fix a wrong NULL pointer check in the win32 version of os.urandom(). (backport from rev. 51762) --- Misc/NEWS | 3 +++ Modules/posixmodule.c | 2 +- 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index 9ebe288..fe03087 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -51,6 +51,9 @@ Library Extension Modules ----------------- +- Bug #1551427: fix a wrong NULL pointer check in the win32 version + of os.urandom(). + - Bug #1548092: fix curses.tparm seg fault on invalid input. - Bug #1550714: fix SystemError from itertools.tee on negative value for n. diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 5c67be6..45ea988 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -7877,7 +7877,7 @@ win32_urandom(PyObject *self, PyObject *args) pCryptGenRandom = (CRYPTGENRANDOM)GetProcAddress( hAdvAPI32, "CryptGenRandom"); - if (pCryptAcquireContext == NULL) + if (pCryptGenRandom == NULL) return PyErr_Format(PyExc_NotImplementedError, "CryptGenRandom not found"); -- cgit v0.12 From 98775dfebc86aca40b27dcca5e4f4fd3a07e8acb Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 6 Sep 2006 06:09:31 +0000 Subject: Bug #1550983: emit better error messages for erroneous relative imports (if not in package and if beyond toplevel package). --- Misc/NEWS | 3 +++ Python/import.c | 5 +++-- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index a010b0a..a599dbd 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Bug #1550983: emit better error messages for erroneous relative + imports (if not in package and if beyond toplevel package). + - Overflow checking code in integer division ran afoul of new gcc optimizations. Changed to be more standard-conforming. diff --git a/Python/import.c b/Python/import.c index a0c5055..5af3651 100644 --- a/Python/import.c +++ b/Python/import.c @@ -2114,7 +2114,7 @@ get_parent(PyObject *globals, char *buf, Py_ssize_t *p_buflen, int level) size_t len; if (lastdot == NULL && level > 0) { PyErr_SetString(PyExc_ValueError, - "Relative importpath too deep"); + "Attempted relative import in non-package"); return NULL; } if (lastdot == NULL) @@ -2133,7 +2133,8 @@ get_parent(PyObject *globals, char *buf, Py_ssize_t *p_buflen, int level) char *dot = strrchr(buf, '.'); if (dot == NULL) { PyErr_SetString(PyExc_ValueError, - "Relative importpath too deep"); + "Attempted relative import beyond " + "toplevel package"); return NULL; } *dot = '\0'; -- cgit v0.12 From 37a9e579ec8eab67e9e73e074deb8900ac72c744 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 6 Sep 2006 06:09:34 +0000 Subject: Bug #1550983: emit better error messages for erroneous relative imports (if not in package and if beyond toplevel package). (backport from rev. 51765) --- Misc/NEWS | 3 +++ Python/import.c | 5 +++-- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index fe03087..ceb26a1 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -19,6 +19,9 @@ What's New in Python 2.5 release candidate 2? Core and builtins ----------------- +- Bug #1550983: emit better error messages for erroneous relative + imports (if not in package and if beyond toplevel package). + - Overflow checking code in integer division ran afoul of new gcc optimizations. Changed to be more standard-conforming. diff --git a/Python/import.c b/Python/import.c index a0c5055..5af3651 100644 --- a/Python/import.c +++ b/Python/import.c @@ -2114,7 +2114,7 @@ get_parent(PyObject *globals, char *buf, Py_ssize_t *p_buflen, int level) size_t len; if (lastdot == NULL && level > 0) { PyErr_SetString(PyExc_ValueError, - "Relative importpath too deep"); + "Attempted relative import in non-package"); return NULL; } if (lastdot == NULL) @@ -2133,7 +2133,8 @@ get_parent(PyObject *globals, char *buf, Py_ssize_t *p_buflen, int level) char *dot = strrchr(buf, '.'); if (dot == NULL) { PyErr_SetString(PyExc_ValueError, - "Relative importpath too deep"); + "Attempted relative import beyond " + "toplevel package"); return NULL; } *dot = '\0'; -- cgit v0.12 From ca460d9722c9542004c4cf34d9231641ac18e34b Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Wed, 6 Sep 2006 06:28:06 +0000 Subject: with and as are now keywords. There are some generated files I can't recreate. --- Grammar/Grammar | 6 +++--- Include/code.h | 2 ++ Include/parsetok.h | 2 ++ Lib/plat-mac/aetools.py | 10 +++++----- .../lib-scriptpackages/StdSuites/AppleScript_Suite.py | 2 +- Lib/plat-sunos5/STROPTS.py | 2 +- Misc/NEWS | 2 ++ Parser/parsetok.c | 8 +++++--- Python/ast.c | 12 ------------ Python/graminit.c | 17 +++++++---------- Python/pythonrun.c | 7 +++++++ 11 files changed, 35 insertions(+), 35 deletions(-) diff --git a/Grammar/Grammar b/Grammar/Grammar index c3709d2..83e5058 100644 --- a/Grammar/Grammar +++ b/Grammar/Grammar @@ -64,8 +64,8 @@ import_stmt: import_name | import_from import_name: 'import' dotted_as_names import_from: ('from' ('.'* dotted_name | '.'+) 'import' ('*' | '(' import_as_names ')' | import_as_names)) -import_as_name: NAME [('as' | NAME) NAME] -dotted_as_name: dotted_name [('as' | NAME) NAME] +import_as_name: NAME ['as' NAME] +dotted_as_name: dotted_name ['as' NAME] import_as_names: import_as_name (',' import_as_name)* [','] dotted_as_names: dotted_as_name (',' dotted_as_name)* dotted_name: NAME ('.' NAME)* @@ -83,7 +83,7 @@ try_stmt: ('try' ':' suite ['finally' ':' suite] | 'finally' ':' suite)) with_stmt: 'with' test [ with_var ] ':' suite -with_var: ('as' | NAME) expr +with_var: 'as' expr # NB compile.c makes sure that the default except clause is last except_clause: 'except' [test [',' test]] suite: simple_stmt | NEWLINE INDENT stmt+ DEDENT diff --git a/Include/code.h b/Include/code.h index 6c0e706..744c1a6 100644 --- a/Include/code.h +++ b/Include/code.h @@ -52,7 +52,9 @@ typedef struct { /* This should be defined if a future statement modifies the syntax. For example, when a keyword is added. */ +#if 0 #define PY_PARSER_REQUIRES_FUTURE_KEYWORD +#endif #define CO_MAXBLOCKS 20 /* Max static block nesting within a function */ diff --git a/Include/parsetok.h b/Include/parsetok.h index 0f87e81..2b4ce1e 100644 --- a/Include/parsetok.h +++ b/Include/parsetok.h @@ -23,7 +23,9 @@ typedef struct { #define PyPARSE_DONT_IMPLY_DEDENT 0x0002 +#if 0 #define PyPARSE_WITH_IS_KEYWORD 0x0003 +#endif PyAPI_FUNC(node *) PyParser_ParseString(const char *, grammar *, int, perrdetail *); diff --git a/Lib/plat-mac/aetools.py b/Lib/plat-mac/aetools.py index 79f3978..c277b52 100644 --- a/Lib/plat-mac/aetools.py +++ b/Lib/plat-mac/aetools.py @@ -233,7 +233,7 @@ class TalkTo: """Send 'activate' command""" self.send('misc', 'actv') - def _get(self, _object, as=None, _attributes={}): + def _get(self, _object, asfile=None, _attributes={}): """_get: get data from an object Required argument: the object Keyword argument _attributes: AppleEvent attribute dictionary @@ -243,8 +243,8 @@ class TalkTo: _subcode = 'getd' _arguments = {'----':_object} - if as: - _arguments['rtyp'] = mktype(as) + if asfile: + _arguments['rtyp'] = mktype(asfile) _reply, _arguments, _attributes = self.send(_code, _subcode, _arguments, _attributes) @@ -253,8 +253,8 @@ class TalkTo: if _arguments.has_key('----'): return _arguments['----'] - if as: - item.__class__ = as + if asfile: + item.__class__ = asfile return item get = _get diff --git a/Lib/plat-mac/lib-scriptpackages/StdSuites/AppleScript_Suite.py b/Lib/plat-mac/lib-scriptpackages/StdSuites/AppleScript_Suite.py index 574043d..773d1d7 100644 --- a/Lib/plat-mac/lib-scriptpackages/StdSuites/AppleScript_Suite.py +++ b/Lib/plat-mac/lib-scriptpackages/StdSuites/AppleScript_Suite.py @@ -300,7 +300,7 @@ class AppleScript_Suite_Events: if _arguments.has_key('----'): return _arguments['----'] - def as(self, _object, _attributes={}, **_arguments): + def as_(self, _object, _attributes={}, **_arguments): """as: Coercion Required argument: an AE object reference Keyword argument _attributes: AppleEvent attribute dictionary diff --git a/Lib/plat-sunos5/STROPTS.py b/Lib/plat-sunos5/STROPTS.py index e95db93..4970bd7 100644 --- a/Lib/plat-sunos5/STROPTS.py +++ b/Lib/plat-sunos5/STROPTS.py @@ -1550,7 +1550,7 @@ IE_NOMEM = -1 AS_PAGLCK = 0x80 AS_CLAIMGAP = 0x40 AS_UNMAPWAIT = 0x20 -def AS_TYPE_64BIT(as): return \ +def AS_TYPE_64BIT(as_): return \ AS_LREP_LINKEDLIST = 0 AS_LREP_SKIPLIST = 1 diff --git a/Misc/NEWS b/Misc/NEWS index a599dbd..43e6a37 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -30,6 +30,8 @@ Core and builtins required changing the .pyc magic number. This means that .pyc files generated before 2.5c2 will be regenerated. +- with and as are now keywords. + Library ------- diff --git a/Parser/parsetok.c b/Parser/parsetok.c index be53e1c..c951396 100644 --- a/Parser/parsetok.c +++ b/Parser/parsetok.c @@ -89,9 +89,7 @@ PyParser_ParseFileFlags(FILE *fp, const char *filename, grammar *g, int start, return parsetok(tok, g, start, err_ret, flags); } -/* Parse input coming from the given tokenizer structure. - Return error code. */ - +#if 0 static char with_msg[] = "%s:%d: Warning: 'with' will become a reserved keyword in Python 2.6\n"; @@ -105,6 +103,10 @@ warn(const char *msg, const char *filename, int lineno) filename = ""; PySys_WriteStderr(msg, filename, lineno); } +#endif + +/* Parse input coming from the given tokenizer structure. + Return error code. */ static node * parsetok(struct tok_state *tok, grammar *g, int start, perrdetail *err_ret, diff --git a/Python/ast.c b/Python/ast.c index 4883cc2..9e0c184 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -2190,10 +2190,6 @@ alias_for_import_name(struct compiling *c, const node *n) case import_as_name: str = NULL; if (NCH(n) == 3) { - if (strcmp(STR(CHILD(n, 1)), "as") != 0) { - ast_error(n, "must use 'as' in import"); - return NULL; - } str = NEW_IDENTIFIER(CHILD(n, 2)); } return alias(NEW_IDENTIFIER(CHILD(n, 0)), str, c->c_arena); @@ -2206,10 +2202,6 @@ alias_for_import_name(struct compiling *c, const node *n) alias_ty a = alias_for_import_name(c, CHILD(n, 0)); if (!a) return NULL; - if (strcmp(STR(CHILD(n, 1)), "as") != 0) { - ast_error(n, "must use 'as' in import"); - return NULL; - } assert(!a->asname); a->asname = NEW_IDENTIFIER(CHILD(n, 2)); return a; @@ -2848,10 +2840,6 @@ static expr_ty ast_for_with_var(struct compiling *c, const node *n) { REQ(n, with_var); - if (strcmp(STR(CHILD(n, 0)), "as") != 0) { - ast_error(n, "expected \"with [expr] as [var]\""); - return NULL; - } return ast_for_expr(c, CHILD(n, 1)); } diff --git a/Python/graminit.c b/Python/graminit.c index 8f20502..33ef64b 100644 --- a/Python/graminit.c +++ b/Python/graminit.c @@ -551,9 +551,8 @@ static state states_26[8] = { static arc arcs_27_0[1] = { {19, 1}, }; -static arc arcs_27_1[3] = { +static arc arcs_27_1[2] = { {78, 2}, - {19, 2}, {0, 1}, }; static arc arcs_27_2[1] = { @@ -564,16 +563,15 @@ static arc arcs_27_3[1] = { }; static state states_27[4] = { {1, arcs_27_0}, - {3, arcs_27_1}, + {2, arcs_27_1}, {1, arcs_27_2}, {1, arcs_27_3}, }; static arc arcs_28_0[1] = { {12, 1}, }; -static arc arcs_28_1[3] = { +static arc arcs_28_1[2] = { {78, 2}, - {19, 2}, {0, 1}, }; static arc arcs_28_2[1] = { @@ -584,7 +582,7 @@ static arc arcs_28_3[1] = { }; static state states_28[4] = { {1, arcs_28_0}, - {3, arcs_28_1}, + {2, arcs_28_1}, {1, arcs_28_2}, {1, arcs_28_3}, }; @@ -912,9 +910,8 @@ static state states_40[6] = { {1, arcs_40_4}, {1, arcs_40_5}, }; -static arc arcs_41_0[2] = { +static arc arcs_41_0[1] = { {78, 1}, - {19, 1}, }; static arc arcs_41_1[1] = { {82, 2}, @@ -923,7 +920,7 @@ static arc arcs_41_2[1] = { {0, 2}, }; static state states_41[3] = { - {2, arcs_41_0}, + {1, arcs_41_0}, {1, arcs_41_1}, {1, arcs_41_2}, }; @@ -1865,7 +1862,7 @@ static dfa dfas[84] = { {296, "with_stmt", 0, 6, states_40, "\000\000\000\000\000\000\000\000\000\000\000\000\010\000\000\000\000\000\000\000\000"}, {297, "with_var", 0, 3, states_41, - "\000\000\010\000\000\000\000\000\000\100\000\000\000\000\000\000\000\000\000\000\000"}, + "\000\000\000\000\000\000\000\000\000\100\000\000\000\000\000\000\000\000\000\000\000"}, {298, "except_clause", 0, 5, states_42, "\000\000\000\000\000\000\000\000\000\000\000\000\040\000\000\000\000\000\000\000\000"}, {299, "suite", 0, 5, states_43, diff --git a/Python/pythonrun.c b/Python/pythonrun.c index e8f4fa2..634572e 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -725,9 +725,16 @@ PyRun_InteractiveLoopFlags(FILE *fp, const char *filename, PyCompilerFlags *flag /* compute parser flags based on compiler flags */ #define PARSER_FLAGS(flags) \ ((flags) ? ((((flags)->cf_flags & PyCF_DONT_IMPLY_DEDENT) ? \ + PyPARSE_DONT_IMPLY_DEDENT : 0)) : 0) + +#if 0 +/* Keep an example of flags with future keyword support. */ +#define PARSER_FLAGS(flags) \ + ((flags) ? ((((flags)->cf_flags & PyCF_DONT_IMPLY_DEDENT) ? \ PyPARSE_DONT_IMPLY_DEDENT : 0) \ | ((flags)->cf_flags & CO_FUTURE_WITH_STATEMENT ? \ PyPARSE_WITH_IS_KEYWORD : 0)) : 0) +#endif int PyRun_InteractiveOneFlags(FILE *fp, const char *filename, PyCompilerFlags *flags) -- cgit v0.12 From ecab623e1315cd0cfbe01e046e618001fe315490 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 6 Sep 2006 06:47:02 +0000 Subject: Bug #1542051: Exceptions now correctly call PyObject_GC_UnTrack. Also make sure that every exception class has __module__ set to 'exceptions'. (backport) --- Lib/test/test_exceptions.py | 39 +++++++++++++-------------------------- Misc/NEWS | 4 ++++ Objects/exceptions.c | 10 ++++++++-- 3 files changed, 25 insertions(+), 28 deletions(-) diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py index ec8895c..af07aa8 100644 --- a/Lib/test/test_exceptions.py +++ b/Lib/test/test_exceptions.py @@ -185,15 +185,6 @@ class ExceptionTests(unittest.TestCase): def testAttributes(self): # test that exception attributes are happy - try: - str(u'Hello \u00E1') - except Exception, e: - sampleUnicodeEncodeError = e - - try: - unicode('\xff') - except Exception, e: - sampleUnicodeDecodeError = e exceptionList = [ (BaseException, (), {'message' : '', 'args' : ()}), @@ -236,16 +227,16 @@ class ExceptionTests(unittest.TestCase): 'print_file_and_line' : None, 'msg' : 'msgStr', 'filename' : None, 'lineno' : None, 'offset' : None}), (UnicodeError, (), {'message' : '', 'args' : (),}), - (sampleUnicodeEncodeError, - {'message' : '', 'args' : ('ascii', u'Hello \xe1', 6, 7, - 'ordinal not in range(128)'), - 'encoding' : 'ascii', 'object' : u'Hello \xe1', - 'start' : 6, 'reason' : 'ordinal not in range(128)'}), - (sampleUnicodeDecodeError, + (UnicodeEncodeError, ('ascii', u'a', 0, 1, 'ordinal not in range'), + {'message' : '', 'args' : ('ascii', u'a', 0, 1, + 'ordinal not in range'), + 'encoding' : 'ascii', 'object' : u'a', + 'start' : 0, 'reason' : 'ordinal not in range'}), + (UnicodeDecodeError, ('ascii', '\xff', 0, 1, 'ordinal not in range'), {'message' : '', 'args' : ('ascii', '\xff', 0, 1, - 'ordinal not in range(128)'), + 'ordinal not in range'), 'encoding' : 'ascii', 'object' : '\xff', - 'start' : 0, 'reason' : 'ordinal not in range(128)'}), + 'start' : 0, 'reason' : 'ordinal not in range'}), (UnicodeTranslateError, (u"\u3042", 0, 1, "ouch"), {'message' : '', 'args' : (u'\u3042', 0, 1, 'ouch'), 'object' : u'\u3042', 'reason' : 'ouch', @@ -261,18 +252,14 @@ class ExceptionTests(unittest.TestCase): except NameError: pass - for args in exceptionList: - expected = args[-1] + for exc, args, expected in exceptionList: try: - exc = args[0] - if len(args) == 2: - raise exc - else: - raise exc(*args[1]) + raise exc(*args) except BaseException, e: - if (e is not exc and # needed for sampleUnicode errors - type(e) is not exc): + if type(e) is not exc: raise + # Verify module name + self.assertEquals(type(e).__module__, 'exceptions') # Verify no ref leaks in Exc_str() s = str(e) for checkArgName in expected: diff --git a/Misc/NEWS b/Misc/NEWS index ceb26a1..2df8b0d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -19,6 +19,10 @@ What's New in Python 2.5 release candidate 2? Core and builtins ----------------- +- Bug #1542051: Exceptions now correctly call PyObject_GC_UnTrack. + Also make sure that every exception class has __module__ set to + 'exceptions'. + - Bug #1550983: emit better error messages for erroneous relative imports (if not in package and if beyond toplevel package). diff --git a/Objects/exceptions.c b/Objects/exceptions.c index c3ead69..cdf2609 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -81,6 +81,7 @@ BaseException_clear(PyBaseExceptionObject *self) static void BaseException_dealloc(PyBaseExceptionObject *self) { + _PyObject_GC_UNTRACK(self); BaseException_clear(self); self->ob_type->tp_free((PyObject *)self); } @@ -456,6 +457,7 @@ SystemExit_clear(PySystemExitObject *self) static void SystemExit_dealloc(PySystemExitObject *self) { + _PyObject_GC_UNTRACK(self); SystemExit_clear(self); self->ob_type->tp_free((PyObject *)self); } @@ -562,6 +564,7 @@ EnvironmentError_clear(PyEnvironmentErrorObject *self) static void EnvironmentError_dealloc(PyEnvironmentErrorObject *self) { + _PyObject_GC_UNTRACK(self); EnvironmentError_clear(self); self->ob_type->tp_free((PyObject *)self); } @@ -760,6 +763,7 @@ WindowsError_clear(PyWindowsErrorObject *self) static void WindowsError_dealloc(PyWindowsErrorObject *self) { + _PyObject_GC_UNTRACK(self); WindowsError_clear(self); self->ob_type->tp_free((PyObject *)self); } @@ -1035,6 +1039,7 @@ SyntaxError_clear(PySyntaxErrorObject *self) static void SyntaxError_dealloc(PySyntaxErrorObject *self) { + _PyObject_GC_UNTRACK(self); SyntaxError_clear(self); self->ob_type->tp_free((PyObject *)self); } @@ -1551,6 +1556,7 @@ UnicodeError_clear(PyUnicodeErrorObject *self) static void UnicodeError_dealloc(PyUnicodeErrorObject *self) { + _PyObject_GC_UNTRACK(self); UnicodeError_clear(self); self->ob_type->tp_free((PyObject *)self); } @@ -1637,7 +1643,7 @@ UnicodeEncodeError_str(PyObject *self) static PyTypeObject _PyExc_UnicodeEncodeError = { PyObject_HEAD_INIT(NULL) 0, - "UnicodeEncodeError", + EXC_MODULE_NAME "UnicodeEncodeError", sizeof(PyUnicodeErrorObject), 0, (destructor)UnicodeError_dealloc, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, (reprfunc)UnicodeEncodeError_str, 0, 0, 0, @@ -1812,7 +1818,7 @@ static PyTypeObject _PyExc_UnicodeTranslateError = { (destructor)UnicodeError_dealloc, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, (reprfunc)UnicodeTranslateError_str, 0, 0, 0, Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC, - PyDoc_STR("Unicode decoding error."), (traverseproc)UnicodeError_traverse, + PyDoc_STR("Unicode translation error."), (traverseproc)UnicodeError_traverse, (inquiry)UnicodeError_clear, 0, 0, 0, 0, 0, UnicodeError_members, 0, &_PyExc_UnicodeError, 0, 0, 0, offsetof(PyUnicodeErrorObject, dict), (initproc)UnicodeTranslateError_init, 0, BaseException_new, -- cgit v0.12 From 38f6237dfe1355192a11fe004d32f547cd1eadbd Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 6 Sep 2006 06:50:05 +0000 Subject: Bug #1542051: Exceptions now correctly call PyObject_GC_UnTrack. Also make sure that every exception class has __module__ set to 'exceptions'. --- Lib/test/test_exceptions.py | 39 +++++++++++++-------------------------- Objects/exceptions.c | 10 ++++++++-- 2 files changed, 21 insertions(+), 28 deletions(-) diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py index ec8895c..af07aa8 100644 --- a/Lib/test/test_exceptions.py +++ b/Lib/test/test_exceptions.py @@ -185,15 +185,6 @@ class ExceptionTests(unittest.TestCase): def testAttributes(self): # test that exception attributes are happy - try: - str(u'Hello \u00E1') - except Exception, e: - sampleUnicodeEncodeError = e - - try: - unicode('\xff') - except Exception, e: - sampleUnicodeDecodeError = e exceptionList = [ (BaseException, (), {'message' : '', 'args' : ()}), @@ -236,16 +227,16 @@ class ExceptionTests(unittest.TestCase): 'print_file_and_line' : None, 'msg' : 'msgStr', 'filename' : None, 'lineno' : None, 'offset' : None}), (UnicodeError, (), {'message' : '', 'args' : (),}), - (sampleUnicodeEncodeError, - {'message' : '', 'args' : ('ascii', u'Hello \xe1', 6, 7, - 'ordinal not in range(128)'), - 'encoding' : 'ascii', 'object' : u'Hello \xe1', - 'start' : 6, 'reason' : 'ordinal not in range(128)'}), - (sampleUnicodeDecodeError, + (UnicodeEncodeError, ('ascii', u'a', 0, 1, 'ordinal not in range'), + {'message' : '', 'args' : ('ascii', u'a', 0, 1, + 'ordinal not in range'), + 'encoding' : 'ascii', 'object' : u'a', + 'start' : 0, 'reason' : 'ordinal not in range'}), + (UnicodeDecodeError, ('ascii', '\xff', 0, 1, 'ordinal not in range'), {'message' : '', 'args' : ('ascii', '\xff', 0, 1, - 'ordinal not in range(128)'), + 'ordinal not in range'), 'encoding' : 'ascii', 'object' : '\xff', - 'start' : 0, 'reason' : 'ordinal not in range(128)'}), + 'start' : 0, 'reason' : 'ordinal not in range'}), (UnicodeTranslateError, (u"\u3042", 0, 1, "ouch"), {'message' : '', 'args' : (u'\u3042', 0, 1, 'ouch'), 'object' : u'\u3042', 'reason' : 'ouch', @@ -261,18 +252,14 @@ class ExceptionTests(unittest.TestCase): except NameError: pass - for args in exceptionList: - expected = args[-1] + for exc, args, expected in exceptionList: try: - exc = args[0] - if len(args) == 2: - raise exc - else: - raise exc(*args[1]) + raise exc(*args) except BaseException, e: - if (e is not exc and # needed for sampleUnicode errors - type(e) is not exc): + if type(e) is not exc: raise + # Verify module name + self.assertEquals(type(e).__module__, 'exceptions') # Verify no ref leaks in Exc_str() s = str(e) for checkArgName in expected: diff --git a/Objects/exceptions.c b/Objects/exceptions.c index c3ead69..cdf2609 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -81,6 +81,7 @@ BaseException_clear(PyBaseExceptionObject *self) static void BaseException_dealloc(PyBaseExceptionObject *self) { + _PyObject_GC_UNTRACK(self); BaseException_clear(self); self->ob_type->tp_free((PyObject *)self); } @@ -456,6 +457,7 @@ SystemExit_clear(PySystemExitObject *self) static void SystemExit_dealloc(PySystemExitObject *self) { + _PyObject_GC_UNTRACK(self); SystemExit_clear(self); self->ob_type->tp_free((PyObject *)self); } @@ -562,6 +564,7 @@ EnvironmentError_clear(PyEnvironmentErrorObject *self) static void EnvironmentError_dealloc(PyEnvironmentErrorObject *self) { + _PyObject_GC_UNTRACK(self); EnvironmentError_clear(self); self->ob_type->tp_free((PyObject *)self); } @@ -760,6 +763,7 @@ WindowsError_clear(PyWindowsErrorObject *self) static void WindowsError_dealloc(PyWindowsErrorObject *self) { + _PyObject_GC_UNTRACK(self); WindowsError_clear(self); self->ob_type->tp_free((PyObject *)self); } @@ -1035,6 +1039,7 @@ SyntaxError_clear(PySyntaxErrorObject *self) static void SyntaxError_dealloc(PySyntaxErrorObject *self) { + _PyObject_GC_UNTRACK(self); SyntaxError_clear(self); self->ob_type->tp_free((PyObject *)self); } @@ -1551,6 +1556,7 @@ UnicodeError_clear(PyUnicodeErrorObject *self) static void UnicodeError_dealloc(PyUnicodeErrorObject *self) { + _PyObject_GC_UNTRACK(self); UnicodeError_clear(self); self->ob_type->tp_free((PyObject *)self); } @@ -1637,7 +1643,7 @@ UnicodeEncodeError_str(PyObject *self) static PyTypeObject _PyExc_UnicodeEncodeError = { PyObject_HEAD_INIT(NULL) 0, - "UnicodeEncodeError", + EXC_MODULE_NAME "UnicodeEncodeError", sizeof(PyUnicodeErrorObject), 0, (destructor)UnicodeError_dealloc, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, (reprfunc)UnicodeEncodeError_str, 0, 0, 0, @@ -1812,7 +1818,7 @@ static PyTypeObject _PyExc_UnicodeTranslateError = { (destructor)UnicodeError_dealloc, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, (reprfunc)UnicodeTranslateError_str, 0, 0, 0, Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC, - PyDoc_STR("Unicode decoding error."), (traverseproc)UnicodeError_traverse, + PyDoc_STR("Unicode translation error."), (traverseproc)UnicodeError_traverse, (inquiry)UnicodeError_clear, 0, 0, 0, 0, 0, UnicodeError_members, 0, &_PyExc_UnicodeError, 0, 0, 0, offsetof(PyUnicodeErrorObject, dict), (initproc)UnicodeTranslateError_init, 0, BaseException_new, -- cgit v0.12 From 291a1b89c6d09a7b54c50bffefb089dadc78f81c Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 6 Sep 2006 17:48:56 +0000 Subject: Backport of r51379 from trunk: Add asserts to check for 'impossible' NULL values, with comments. In one place where I'm not 1000% sure about the non-NULL, raise a RuntimeError for safety. This should fix the klocwork issues that Neal sent me. If so, it should be applied to the release25-maint branch also. --- Modules/_ctypes/_ctypes.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index ab83f8c..5204a7f 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -672,6 +672,7 @@ PointerType_from_param(PyObject *type, PyObject *value) return PyInt_FromLong(0); /* NULL pointer */ typedict = PyType_stgdict(type); + assert(typedict); /* Cannot be NULL for pointer types */ /* If we expect POINTER(), but receive a instance, accept it by calling byref(). @@ -3129,6 +3130,13 @@ _build_callargs(CFuncPtrObject *self, PyObject *argtypes, } ob = PyTuple_GET_ITEM(argtypes, i); dict = PyType_stgdict(ob); + if (dict == NULL) { + /* Cannot happen: _validate_paramflags() + would not accept such an object */ + PyErr_Format(PyExc_RuntimeError, + "NULL stgdict unexpected"); + goto error; + } if (PyString_Check(dict->proto)) { PyErr_Format( PyExc_TypeError, @@ -3726,6 +3734,8 @@ Array_slice(PyObject *_self, Py_ssize_t ilow, Py_ssize_t ihigh) assert(stgdict); /* Cannot be NULL for array object instances */ proto = stgdict->proto; itemdict = PyType_stgdict(proto); + assert(itemdict); /* proto is the item type of the array, a ctypes + type, so this cannot be NULL */ if (itemdict->getfunc == getentry("c")->getfunc) { char *ptr = (char *)self->b_ptr; return PyString_FromStringAndSize(ptr + ilow, len); @@ -4159,6 +4169,9 @@ Pointer_item(PyObject *_self, Py_ssize_t index) proto = stgdict->proto; assert(proto); itemdict = PyType_stgdict(proto); + assert(itemdict); /* proto is the item type of the pointer, a ctypes + type, so this cannot be NULL */ + size = itemdict->size; offset = index * itemdict->size; @@ -4194,6 +4207,9 @@ Pointer_ass_item(PyObject *_self, Py_ssize_t index, PyObject *value) assert(proto); itemdict = PyType_stgdict(proto); + assert(itemdict); /* Cannot be NULL because the itemtype of a pointer + is always a ctypes type */ + size = itemdict->size; offset = index * itemdict->size; -- cgit v0.12 From 4e933137af2e880b53afe5396101c44846dec9bd Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 6 Sep 2006 20:05:58 +0000 Subject: Fix missing import of the types module in logging.config. --- Lib/logging/config.py | 2 +- Misc/NEWS | 6 ++++++ 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/Lib/logging/config.py b/Lib/logging/config.py index 5ea0d15..f14eb12 100644 --- a/Lib/logging/config.py +++ b/Lib/logging/config.py @@ -27,7 +27,7 @@ Copyright (C) 2001-2004 Vinay Sajip. All Rights Reserved. To use, simply 'import logging' and log away! """ -import sys, logging, logging.handlers, string, socket, struct, os, traceback +import sys, logging, logging.handlers, string, socket, struct, os, traceback, types try: import thread diff --git a/Misc/NEWS b/Misc/NEWS index 43e6a37..172d087 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,10 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Bug #1542051: Exceptions now correctly call PyObject_GC_UnTrack. + Also make sure that every exception class has __module__ set to + 'exceptions'. + - Bug #1550983: emit better error messages for erroneous relative imports (if not in package and if beyond toplevel package). @@ -36,6 +40,8 @@ Core and builtins Library ------- +- Fix missing import of the types module in logging.config. + - Patch #1550886: Fix decimal module context management implementation to match the localcontext() example from PEP 343. -- cgit v0.12 From 4dc095249e9b53ce59af760ed0adad56c5a5a9fe Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 6 Sep 2006 20:06:27 +0000 Subject: Fix missing import of the types module in logging.config. (backport from rev. 51785) --- Lib/logging/config.py | 2 +- Misc/NEWS | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Lib/logging/config.py b/Lib/logging/config.py index 5ea0d15..f14eb12 100644 --- a/Lib/logging/config.py +++ b/Lib/logging/config.py @@ -27,7 +27,7 @@ Copyright (C) 2001-2004 Vinay Sajip. All Rights Reserved. To use, simply 'import logging' and log away! """ -import sys, logging, logging.handlers, string, socket, struct, os, traceback +import sys, logging, logging.handlers, string, socket, struct, os, traceback, types try: import thread diff --git a/Misc/NEWS b/Misc/NEWS index 2df8b0d..316f1f5 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -46,6 +46,8 @@ Core and builtins Library ------- +- Fix missing import of the types module in logging.config. + - Patch #1550886: Fix decimal module context management implementation to match the localcontext() example from PEP 343. -- cgit v0.12 From 8a230b50a160ba8ade992ffd8c35deeab8fbdd38 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lemburg?= Date: Wed, 6 Sep 2006 20:38:50 +0000 Subject: Backport bug fix for SF bug report #1546372. --- Misc/NEWS | 7 +++++++ Tools/pybench/pybench.py | 9 +++++++-- 2 files changed, 14 insertions(+), 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 316f1f5..2cad993 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -83,6 +83,13 @@ Documentation to a newly created list object and add notes that this isn't a good idea. +Tools +----- + +- Bug #1546372: Fixed small bugglet in pybench that caused a missing + file not to get reported properly. + + Build ----- diff --git a/Tools/pybench/pybench.py b/Tools/pybench/pybench.py index 7d90ba1..242f039 100755 --- a/Tools/pybench/pybench.py +++ b/Tools/pybench/pybench.py @@ -885,7 +885,7 @@ python pybench.py -s p25.pybench -c p21.pybench else: bench.print_benchmark(hidenoise=hidenoise, limitnames=limitnames) - except IOError: + except IOError, reason: print '* Error opening/reading file %s: %s' % ( repr(show_bench), reason) @@ -931,8 +931,13 @@ python pybench.py -s p25.pybench -c p21.pybench bench.name = reportfile pickle.dump(bench,f) f.close() - except IOError: + except IOError, reason: print '* Error opening/writing reportfile' + except IOError, reason: + print '* Error opening/writing reportfile %s: %s' % ( + reportfile, + reason) + print if __name__ == '__main__': PyBenchCmdline() -- cgit v0.12 From 9614868ecef2a664b2ab1fc60e2562c18f4b5e7b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lemburg?= Date: Wed, 6 Sep 2006 20:40:22 +0000 Subject: Add news item for bug fix of SF bug report #1546372. --- Misc/NEWS | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 172d087..71641af 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -81,6 +81,13 @@ Documentation to a newly created list object and add notes that this isn't a good idea. +Tools +----- + +- Bug #1546372: Fixed small bugglet in pybench that caused a missing + file not to get reported properly. + + Build ----- -- cgit v0.12 From d1b1b8c8827212252f69941562e7989388990a5a Mon Sep 17 00:00:00 2001 From: Gustavo Niemeyer Date: Wed, 6 Sep 2006 22:44:51 +0000 Subject: Fixed bug #1531862: Do not close standard file descriptors in subprocess. Let's try that once more. Buildbots were broken last time, but probably because tests were sending data to stderr for testing it (sending to a file doesn't touch the problem). The fix is still the same, but tests were reduced (removing tests to be able to fix something is weird, but oh well). --- Lib/subprocess.py | 12 ++++-------- Lib/test/test_subprocess.py | 12 ++++++++++++ Misc/NEWS | 2 ++ 3 files changed, 18 insertions(+), 8 deletions(-) diff --git a/Lib/subprocess.py b/Lib/subprocess.py index 5438f15..7c229dc 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -1000,14 +1000,10 @@ class Popen(object): if errwrite: os.dup2(errwrite, 2) - # Close pipe fds. Make sure we doesn't close the same - # fd more than once. - if p2cread: - os.close(p2cread) - if c2pwrite and c2pwrite not in (p2cread,): - os.close(c2pwrite) - if errwrite and errwrite not in (p2cread, c2pwrite): - os.close(errwrite) + # Close pipe fds. Make sure we don't close the same + # fd more than once, or standard fds. + for fd in set((p2cread, c2pwrite, errwrite))-set((0,1,2)): + if fd: os.close(fd) # Close all other fds, if asked for if close_fds: diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py index 8c8ac40..19a31ea 100644 --- a/Lib/test/test_subprocess.py +++ b/Lib/test/test_subprocess.py @@ -234,6 +234,18 @@ class ProcessTestCase(unittest.TestCase): stripped = remove_stderr_debug_decorations(output) self.assertEqual(stripped, "appleorange") + def test_stdout_filedes_of_stdout(self): + # stdout is set to 1 (#1531862). + cmd = r"import sys, os; sys.exit(os.write(sys.stdout.fileno(), '.\n'))" + rc = subprocess.call([sys.executable, "-c", cmd], stdout=1) + self.assertEquals(rc, 2) + + def test_stdout_fileobj_of_stdout(self): + # stdout is set to sys.stdout (#1531862). + cmd = r"import sys, os; sys.exit(os.write(sys.stdout.fileno(), '.\n'))" + rc = subprocess.call([sys.executable, "-c", cmd], stdout=sys.stdout) + self.assertEquals(rc, 2) + def test_cwd(self): tmpdir = os.getenv("TEMP", "/tmp") # We cannot use os.path.realpath to canonicalize the path, diff --git a/Misc/NEWS b/Misc/NEWS index 2cad993..53708c1 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -56,6 +56,8 @@ Library - Bug #1543303, patch #1543897: remove NUL padding from tarfiles. +- Bug #1531862: Do not close standard file descriptors in subprocess. + Extension Modules ----------------- -- cgit v0.12 From d83e7994f2b247f64d28f6e99a631521099bfa8f Mon Sep 17 00:00:00 2001 From: Gustavo Niemeyer Date: Wed, 6 Sep 2006 23:15:24 +0000 Subject: No, the problem was actually because buildbot uses a StringIO in place of sys.stdout while running tests. Removing one more test to make buildbot happy. --- Lib/test/test_subprocess.py | 6 ------ 1 file changed, 6 deletions(-) diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py index 19a31ea..64f8d40 100644 --- a/Lib/test/test_subprocess.py +++ b/Lib/test/test_subprocess.py @@ -240,12 +240,6 @@ class ProcessTestCase(unittest.TestCase): rc = subprocess.call([sys.executable, "-c", cmd], stdout=1) self.assertEquals(rc, 2) - def test_stdout_fileobj_of_stdout(self): - # stdout is set to sys.stdout (#1531862). - cmd = r"import sys, os; sys.exit(os.write(sys.stdout.fileno(), '.\n'))" - rc = subprocess.call([sys.executable, "-c", cmd], stdout=sys.stdout) - self.assertEquals(rc, 2) - def test_cwd(self): tmpdir = os.getenv("TEMP", "/tmp") # We cannot use os.path.realpath to canonicalize the path, -- cgit v0.12 From c36bede6ff404895d568fc4ba1875c4f9ef8a1f4 Mon Sep 17 00:00:00 2001 From: Gustavo Niemeyer Date: Thu, 7 Sep 2006 00:48:33 +0000 Subject: Fixed subprocess bug #1531862 again, after removing tests offending buildbot --- Lib/subprocess.py | 12 ++++-------- Lib/test/test_subprocess.py | 6 ++++++ Misc/NEWS | 2 ++ 3 files changed, 12 insertions(+), 8 deletions(-) diff --git a/Lib/subprocess.py b/Lib/subprocess.py index 5438f15..7c229dc 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -1000,14 +1000,10 @@ class Popen(object): if errwrite: os.dup2(errwrite, 2) - # Close pipe fds. Make sure we doesn't close the same - # fd more than once. - if p2cread: - os.close(p2cread) - if c2pwrite and c2pwrite not in (p2cread,): - os.close(c2pwrite) - if errwrite and errwrite not in (p2cread, c2pwrite): - os.close(errwrite) + # Close pipe fds. Make sure we don't close the same + # fd more than once, or standard fds. + for fd in set((p2cread, c2pwrite, errwrite))-set((0,1,2)): + if fd: os.close(fd) # Close all other fds, if asked for if close_fds: diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py index 8c8ac40..64f8d40 100644 --- a/Lib/test/test_subprocess.py +++ b/Lib/test/test_subprocess.py @@ -234,6 +234,12 @@ class ProcessTestCase(unittest.TestCase): stripped = remove_stderr_debug_decorations(output) self.assertEqual(stripped, "appleorange") + def test_stdout_filedes_of_stdout(self): + # stdout is set to 1 (#1531862). + cmd = r"import sys, os; sys.exit(os.write(sys.stdout.fileno(), '.\n'))" + rc = subprocess.call([sys.executable, "-c", cmd], stdout=1) + self.assertEquals(rc, 2) + def test_cwd(self): tmpdir = os.getenv("TEMP", "/tmp") # We cannot use os.path.realpath to canonicalize the path, diff --git a/Misc/NEWS b/Misc/NEWS index 71641af..2c5fdb4 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -48,6 +48,8 @@ Library - Bug #1541863: uuid.uuid1 failed to generate unique identifiers on systems with low clock resolution. +- Bug #1531862: Do not close standard file descriptors in subprocess. + Extension Modules ----------------- -- cgit v0.12 From c563a1c32b136b5f4d65658d3f5487be206c104b Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Thu, 7 Sep 2006 02:42:48 +0000 Subject: Fix refcounts and add error checks. --- Objects/setobject.c | 43 +++++++++++++++++++++++++++++++++++-------- 1 file changed, 35 insertions(+), 8 deletions(-) diff --git a/Objects/setobject.c b/Objects/setobject.c index 8ba0ce4..440b2fb 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -319,8 +319,10 @@ set_add_entry(register PySetObject *so, setentry *entry) assert(so->fill <= so->mask); /* at least one empty slot */ n_used = so->used; Py_INCREF(entry->key); - if (set_insert_key(so, entry->key, entry->hash) == -1) + if (set_insert_key(so, entry->key, entry->hash) == -1) { + Py_DECREF(entry->key); return -1; + } if (!(so->used > n_used && so->fill*3 >= (so->mask+1)*2)) return 0; return set_table_resize(so, so->used>50000 ? so->used*2 : so->used*4); @@ -1138,7 +1140,12 @@ set_intersection(PySetObject *so, PyObject *other) } while (set_next((PySetObject *)other, &pos, &entry)) { - if (set_contains_entry(so, entry)) { + int rv = set_contains_entry(so, entry); + if (rv == -1) { + Py_DECREF(result); + return NULL; + } + if (rv) { if (set_add_entry(result, entry) == -1) { Py_DECREF(result); return NULL; @@ -1155,7 +1162,14 @@ set_intersection(PySetObject *so, PyObject *other) } while ((key = PyIter_Next(it)) != NULL) { - if (set_contains_key(so, key)) { + int rv = set_contains_key(so, key); + if (rv == -1) { + Py_DECREF(it); + Py_DECREF(result); + Py_DECREF(key); + return NULL; + } + if (rv) { if (set_add_key(result, key) == -1) { Py_DECREF(it); Py_DECREF(result); @@ -1232,7 +1246,8 @@ set_difference_update_internal(PySetObject *so, PyObject *other) Py_ssize_t pos = 0; while (set_next((PySetObject *)other, &pos, &entry)) - set_discard_entry(so, entry); + if (set_discard_entry(so, entry) == -1) + return -1; } else { PyObject *key, *it; it = PyObject_GetIter(other); @@ -1295,17 +1310,26 @@ set_difference(PySetObject *so, PyObject *other) entrycopy.hash = entry->hash; entrycopy.key = entry->key; if (!PyDict_Contains(other, entry->key)) { - if (set_add_entry((PySetObject *)result, &entrycopy) == -1) + if (set_add_entry((PySetObject *)result, &entrycopy) == -1) { + Py_DECREF(result); return NULL; + } } } return result; } while (set_next(so, &pos, &entry)) { - if (!set_contains_entry((PySetObject *)other, entry)) { - if (set_add_entry((PySetObject *)result, entry) == -1) + int rv = set_contains_entry((PySetObject *)other, entry); + if (rv == -1) { + Py_DECREF(result); + return NULL; + } + if (!rv) { + if (set_add_entry((PySetObject *)result, entry) == -1) { + Py_DECREF(result); return NULL; + } } } return result; @@ -1464,7 +1488,10 @@ set_issubset(PySetObject *so, PyObject *other) Py_RETURN_FALSE; while (set_next(so, &pos, &entry)) { - if (!set_contains_entry((PySetObject *)other, entry)) + int rv = set_contains_entry((PySetObject *)other, entry); + if (rv == -1) + return NULL; + if (!rv) Py_RETURN_FALSE; } Py_RETURN_TRUE; -- cgit v0.12 From c495c66ea922e3ce8d822716a7abbf28ee709b71 Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Thu, 7 Sep 2006 10:50:34 +0000 Subject: Fix the speed regression in inspect.py by adding another cache to speed up getmodule(). Patch #1553314 --- Lib/inspect.py | 19 +++++++++++++++++-- Lib/test/test_inspect.py | 11 +++++++++++ 2 files changed, 28 insertions(+), 2 deletions(-) diff --git a/Lib/inspect.py b/Lib/inspect.py index 0b498b5..ba2021a 100644 --- a/Lib/inspect.py +++ b/Lib/inspect.py @@ -403,6 +403,7 @@ def getabsfile(object, _filename=None): return os.path.normcase(os.path.abspath(_filename)) modulesbyfile = {} +_filesbymodname = {} def getmodule(object, _filename=None): """Return the module an object was defined in, or None if not found.""" @@ -410,19 +411,32 @@ def getmodule(object, _filename=None): return object if hasattr(object, '__module__'): return sys.modules.get(object.__module__) + # Try the filename to modulename cache + if _filename is not None and _filename in modulesbyfile: + return sys.modules.get(modulesbyfile[_filename]) + # Try the cache again with the absolute file name try: file = getabsfile(object, _filename) except TypeError: return None if file in modulesbyfile: return sys.modules.get(modulesbyfile[file]) - for module in sys.modules.values(): + # Update the filename to module name cache and check yet again + # Copy sys.modules in order to cope with changes while iterating + for modname, module in sys.modules.items(): if ismodule(module) and hasattr(module, '__file__'): + f = module.__file__ + if f == _filesbymodname.get(modname, None): + # Have already mapped this module, so skip it + continue + _filesbymodname[modname] = f f = getabsfile(module) + # Always map to the name the module knows itself by modulesbyfile[f] = modulesbyfile[ os.path.realpath(f)] = module.__name__ if file in modulesbyfile: return sys.modules.get(modulesbyfile[file]) + # Check the main module main = sys.modules['__main__'] if not hasattr(object, '__name__'): return None @@ -430,6 +444,7 @@ def getmodule(object, _filename=None): mainobject = getattr(main, object.__name__) if mainobject is object: return main + # Check builtins builtin = sys.modules['__builtin__'] if hasattr(builtin, object.__name__): builtinobject = getattr(builtin, object.__name__) @@ -444,7 +459,7 @@ def findsource(object): in the file and the line number indexes a line in that list. An IOError is raised if the source code cannot be retrieved.""" file = getsourcefile(object) or getfile(object) - module = getmodule(object) + module = getmodule(object, file) if module: lines = linecache.getlines(file, module.__dict__) else: diff --git a/Lib/test/test_inspect.py b/Lib/test/test_inspect.py index fa4bd40..d880e87 100644 --- a/Lib/test/test_inspect.py +++ b/Lib/test/test_inspect.py @@ -178,7 +178,18 @@ class TestRetrievingSourceCode(GetSourceBase): self.assertEqual(inspect.getcomments(mod.StupidGit), '# line 20\n') def test_getmodule(self): + # Check actual module + self.assertEqual(inspect.getmodule(mod), mod) + # Check class (uses __module__ attribute) self.assertEqual(inspect.getmodule(mod.StupidGit), mod) + # Check a method (no __module__ attribute, falls back to filename) + self.assertEqual(inspect.getmodule(mod.StupidGit.abuse), mod) + # Do it again (check the caching isn't broken) + self.assertEqual(inspect.getmodule(mod.StupidGit.abuse), mod) + # Check a builtin + self.assertEqual(inspect.getmodule(str), sys.modules["__builtin__"]) + # Check filename override + self.assertEqual(inspect.getmodule(None, modfile), mod) def test_getsource(self): self.assertSourceEqual(git.abuse, 29, 39) -- cgit v0.12 From d6872b1ecf018f385ec3db9fff64f427eade1ae4 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Thu, 7 Sep 2006 12:00:43 +0000 Subject: Remove one glaring error and update several version numbers. --- Mac/README | 18 +++++++----------- 1 file changed, 7 insertions(+), 11 deletions(-) diff --git a/Mac/README b/Mac/README index 1e58b02..ba3f3eb 100644 --- a/Mac/README +++ b/Mac/README @@ -75,7 +75,7 @@ PyObjC. This directory contains a Makefile that will create a couple of python-related applications (fullblown OSX .app applications, that is) in -"/Applications/MacPython 2.3", and a hidden helper application Python.app +"/Applications/MacPython 2.5", and a hidden helper application Python.app inside the Python.framework, and unix tools "python" and "pythonw" into /usr/local/bin. In addition it has a target "installmacsubtree" that installs the relevant portions of the Mac subtree into the Python.framework. @@ -90,20 +90,16 @@ in the sequence 3. make install This sequence will put the framework in /Library/Framework/Python.framework, -the applications in /Applications/MacPython 2.5 and the unix tools in +the applications in "/Applications/MacPython 2.5" and the unix tools in /usr/local/bin. Installing in another place, for instance $HOME/Library/Frameworks if you have no admin privileges on your machine, has only been tested very lightly. This can be done by configuring with --enable-framework=$HOME/Library/Frameworks. -The other two directories, /Applications/MacPython-2.3 and /usr/local/bin, will -then also be deposited in $HOME. This is sub-optimal for the unix tools, which -you would want in $HOME/bin, but there is no easy way to fix this right now. - -Note that there are no references to the actual locations in the code or -resource files, so you are free to move things around afterwards. For example, -you could use --enable-framework=/tmp/newversion/Library/Frameworks and use -/tmp/newversion as the basis for an installer or something. +The other two directories, "/Applications/MacPython 2.5" and /usr/local/bin, +will then also be deposited in $HOME. This is sub-optimal for the unix tools, +which you would want in $HOME/bin, but there is no easy way to fix this right +now. If you want to install some part, but not all, read the main Makefile. The frameworkinstall is composed of a couple of sub-targets that install the @@ -111,7 +107,7 @@ framework itself, the Mac subtree, the applications and the unix tools. There is an extra target frameworkinstallextras that is not part of the normal frameworkinstall which installs the Demo and Tools directories -into /Applications/MacPython-2.3, this is useful for binary distributions. +into "/Applications/MacPython 2.5", this is useful for binary distributions. What do all these programs do? =============================== -- cgit v0.12 From 63083c3dade884cfa4a70be81b616f01d9d682d2 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Thu, 7 Sep 2006 12:03:10 +0000 Subject: Fix a glaring error and update some version numbers. --- Mac/README | 20 ++++++++------------ 1 file changed, 8 insertions(+), 12 deletions(-) diff --git a/Mac/README b/Mac/README index 1e58b02..5e74d7b 100644 --- a/Mac/README +++ b/Mac/README @@ -48,7 +48,7 @@ will have to do the work yourself if you really want this. A second reason for using frameworks is that they put Python-related items in only two places: "/Library/Framework/Python.framework" and -"/Applications/MacPython 2.5". This simplifies matters for users installing +"/Applications/MacPython 2.6". This simplifies matters for users installing Python from a binary distribution if they want to get rid of it again. Moreover, due to the way frameworks work a user without admin privileges can install a binary distribution in his or her home directory without recompilation. @@ -75,7 +75,7 @@ PyObjC. This directory contains a Makefile that will create a couple of python-related applications (fullblown OSX .app applications, that is) in -"/Applications/MacPython 2.3", and a hidden helper application Python.app +"/Applications/MacPython 2.6", and a hidden helper application Python.app inside the Python.framework, and unix tools "python" and "pythonw" into /usr/local/bin. In addition it has a target "installmacsubtree" that installs the relevant portions of the Mac subtree into the Python.framework. @@ -90,20 +90,16 @@ in the sequence 3. make install This sequence will put the framework in /Library/Framework/Python.framework, -the applications in /Applications/MacPython 2.5 and the unix tools in +the applications in "/Applications/MacPython 2.6" and the unix tools in /usr/local/bin. Installing in another place, for instance $HOME/Library/Frameworks if you have no admin privileges on your machine, has only been tested very lightly. This can be done by configuring with --enable-framework=$HOME/Library/Frameworks. -The other two directories, /Applications/MacPython-2.3 and /usr/local/bin, will -then also be deposited in $HOME. This is sub-optimal for the unix tools, which -you would want in $HOME/bin, but there is no easy way to fix this right now. - -Note that there are no references to the actual locations in the code or -resource files, so you are free to move things around afterwards. For example, -you could use --enable-framework=/tmp/newversion/Library/Frameworks and use -/tmp/newversion as the basis for an installer or something. +The other two directories, "/Applications/MacPython-2.6" and /usr/local/bin, +will then also be deposited in $HOME. This is sub-optimal for the unix tools, +which you would want in $HOME/bin, but there is no easy way to fix this right +now. If you want to install some part, but not all, read the main Makefile. The frameworkinstall is composed of a couple of sub-targets that install the @@ -111,7 +107,7 @@ framework itself, the Mac subtree, the applications and the unix tools. There is an extra target frameworkinstallextras that is not part of the normal frameworkinstall which installs the Demo and Tools directories -into /Applications/MacPython-2.3, this is useful for binary distributions. +into "/Applications/MacPython 2.6", this is useful for binary distributions. What do all these programs do? =============================== -- cgit v0.12 From 137ae0cf7ca4dc6e4bc740dc51d25427bcea8477 Mon Sep 17 00:00:00 2001 From: Hye-Shik Chang Date: Thu, 7 Sep 2006 12:50:38 +0000 Subject: Backport from trunk r51737: Fixed a few bugs on cjkcodecs: - gbk and gb18030 codec now handle U+30FB KATAKANA MIDDLE DOT correctly. - iso2022_jp_2 codec now encodes into G0 for KS X 1001, GB2312 codepoints to conform the standard. - iso2022_jp_3 and iso2022_jp_2004 codec can encode JIS X 0213:2 codepoints now. --- Lib/test/test_codecencodings_cn.py | 2 ++ Lib/test/test_multibytecodec.py | 6 ++++++ Misc/NEWS | 6 ++++++ Modules/cjkcodecs/_codecs_cn.c | 35 ++++++++++++++++++++--------------- Modules/cjkcodecs/_codecs_iso2022.c | 15 +++++++++------ Modules/cjkcodecs/cjkcodecs.h | 17 ++++++++++------- 6 files changed, 53 insertions(+), 28 deletions(-) diff --git a/Lib/test/test_codecencodings_cn.py b/Lib/test/test_codecencodings_cn.py index 1bf8583..c558f1b 100644 --- a/Lib/test/test_codecencodings_cn.py +++ b/Lib/test/test_codecencodings_cn.py @@ -32,6 +32,7 @@ class Test_GBK(test_multibytecodec_support.TestBase, unittest.TestCase): ("abc\x80\x80\xc1\xc4\xc8", "replace", u"abc\ufffd\u804a\ufffd"), ("abc\x80\x80\xc1\xc4", "ignore", u"abc\u804a"), ("\x83\x34\x83\x31", "strict", None), + (u"\u30fb", "strict", None), ) class Test_GB18030(test_multibytecodec_support.TestBase, unittest.TestCase): @@ -45,6 +46,7 @@ class Test_GB18030(test_multibytecodec_support.TestBase, unittest.TestCase): ("abc\x80\x80\xc1\xc4\xc8", "replace", u"abc\ufffd\u804a\ufffd"), ("abc\x80\x80\xc1\xc4", "ignore", u"abc\u804a"), ("abc\x84\x39\x84\x39\xc1\xc4", "replace", u"abc\ufffd\u804a"), + (u"\u30fb", "strict", "\x819\xa79"), ) has_iso10646 = True diff --git a/Lib/test/test_multibytecodec.py b/Lib/test/test_multibytecodec.py index 397ebeb..800456e 100644 --- a/Lib/test/test_multibytecodec.py +++ b/Lib/test/test_multibytecodec.py @@ -202,6 +202,12 @@ class Test_ISO2022(unittest.TestCase): uni = u':hu4:unit\xe9 de famille' self.assertEqual(iso2022jp2.decode('iso2022-jp-2'), uni) + def test_iso2022_jp_g0(self): + self.failIf('\x0e' in u'\N{SOFT HYPHEN}'.encode('iso-2022-jp-2')) + for encoding in ('iso-2022-jp-2004', 'iso-2022-jp-3'): + e = u'\u3406'.encode(encoding) + self.failIf(filter(lambda x: x >= '\x80', e)) + def test_main(): suite = unittest.TestSuite() suite.addTest(unittest.makeSuite(Test_MultibyteCodec)) diff --git a/Misc/NEWS b/Misc/NEWS index 53708c1..f4dd226 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -69,6 +69,12 @@ Extension Modules - Bug #1550714: fix SystemError from itertools.tee on negative value for n. +- Fixed a few bugs on cjkcodecs: + - gbk and gb18030 codec now handle U+30FB KATAKANA MIDDLE DOT correctly. + - iso2022_jp_2 codec now encodes into G0 for KS X 1001, GB2312 + codepoints to conform the standard. + - iso2022_jp_3 and iso2022_jp_2004 codec can encode JIS X 0213:2 + codepoints now. Tests ----- diff --git a/Modules/cjkcodecs/_codecs_cn.c b/Modules/cjkcodecs/_codecs_cn.c index fb51297..c811a67 100644 --- a/Modules/cjkcodecs/_codecs_cn.c +++ b/Modules/cjkcodecs/_codecs_cn.c @@ -15,14 +15,26 @@ #undef hz #endif -#define GBK_PREDECODE(dc1, dc2, assi) \ +/* GBK and GB2312 map differently in few codepoints that are listed below: + * + * gb2312 gbk + * A1A4 U+30FB KATAKANA MIDDLE DOT U+00B7 MIDDLE DOT + * A1AA U+2015 HORIZONTAL BAR U+2014 EM DASH + * A844 undefined U+2015 HORIZONTAL BAR + */ + +#define GBK_DECODE(dc1, dc2, assi) \ if ((dc1) == 0xa1 && (dc2) == 0xaa) (assi) = 0x2014; \ else if ((dc1) == 0xa8 && (dc2) == 0x44) (assi) = 0x2015; \ - else if ((dc1) == 0xa1 && (dc2) == 0xa4) (assi) = 0x00b7; -#define GBK_PREENCODE(code, assi) \ + else if ((dc1) == 0xa1 && (dc2) == 0xa4) (assi) = 0x00b7; \ + else TRYMAP_DEC(gb2312, assi, dc1 ^ 0x80, dc2 ^ 0x80); \ + else TRYMAP_DEC(gbkext, assi, dc1, dc2); + +#define GBK_ENCODE(code, assi) \ if ((code) == 0x2014) (assi) = 0xa1aa; \ else if ((code) == 0x2015) (assi) = 0xa844; \ - else if ((code) == 0x00b7) (assi) = 0xa1a4; + else if ((code) == 0x00b7) (assi) = 0xa1a4; \ + else if ((code) != 0x30fb && TRYMAP_ENC_COND(gbcommon, assi, code)); /* * GB2312 codec @@ -99,8 +111,7 @@ ENCODER(gbk) REQUIRE_OUTBUF(2) - GBK_PREENCODE(c, code) - else TRYMAP_ENC(gbcommon, code, c); + GBK_ENCODE(c, code) else return 1; OUT1((code >> 8) | 0x80) @@ -129,9 +140,7 @@ DECODER(gbk) REQUIRE_INBUF(2) - GBK_PREDECODE(c, IN2, **outbuf) - else TRYMAP_DEC(gb2312, **outbuf, c ^ 0x80, IN2 ^ 0x80); - else TRYMAP_DEC(gbkext, **outbuf, c, IN2); + GBK_DECODE(c, IN2, **outbuf) else return 2; NEXT(2, 1) @@ -187,9 +196,7 @@ ENCODER(gb18030) REQUIRE_OUTBUF(2) - GBK_PREENCODE(c, code) - else TRYMAP_ENC(gbcommon, code, c); - else TRYMAP_ENC(gb18030ext, code, c); + GBK_ENCODE(c, code) else { const struct _gb18030_to_unibmp_ranges *utrrange; @@ -287,9 +294,7 @@ DECODER(gb18030) return 4; } - GBK_PREDECODE(c, c2, **outbuf) - else TRYMAP_DEC(gb2312, **outbuf, c ^ 0x80, c2 ^ 0x80); - else TRYMAP_DEC(gbkext, **outbuf, c, c2); + GBK_DECODE(c, c2, **outbuf) else TRYMAP_DEC(gb18030ext, **outbuf, c, c2); else return 2; diff --git a/Modules/cjkcodecs/_codecs_iso2022.c b/Modules/cjkcodecs/_codecs_iso2022.c index 8a2ab7e..2a11e9a 100644 --- a/Modules/cjkcodecs/_codecs_iso2022.c +++ b/Modules/cjkcodecs/_codecs_iso2022.c @@ -854,7 +854,7 @@ jisx0213_2000_2_encoder(const ucs4_t *data, Py_ssize_t *length) if (coded == MAP_UNMAPPABLE || coded == MAP_MULTIPLE_AVAIL) return coded; else if (coded & 0x8000) - return coded; + return coded & 0x7fff; else return MAP_UNMAPPABLE; } @@ -901,7 +901,7 @@ jisx0213_2004_2_encoder(const ucs4_t *data, Py_ssize_t *length) if (coded == MAP_UNMAPPABLE || coded == MAP_MULTIPLE_AVAIL) return coded; else if (coded & 0x8000) - return coded; + return coded & 0x7fff; else return MAP_UNMAPPABLE; } @@ -992,7 +992,10 @@ dummy_encoder(const ucs4_t *data, Py_ssize_t *length) /*-*- registry tables -*-*/ -#define REGISTRY_KSX1001 { CHARSET_KSX1001, 1, 2, \ +#define REGISTRY_KSX1001_G0 { CHARSET_KSX1001, 0, 2, \ + ksx1001_init, \ + ksx1001_decoder, ksx1001_encoder } +#define REGISTRY_KSX1001_G1 { CHARSET_KSX1001, 1, 2, \ ksx1001_init, \ ksx1001_decoder, ksx1001_encoder } #define REGISTRY_JISX0201_R { CHARSET_JISX0201_R, 0, 1, \ @@ -1034,7 +1037,7 @@ dummy_encoder(const ucs4_t *data, Py_ssize_t *length) jisx0213_init, \ jisx0213_2004_2_decoder, \ jisx0213_2004_2_encoder } -#define REGISTRY_GB2312 { CHARSET_GB2312, 1, 2, \ +#define REGISTRY_GB2312 { CHARSET_GB2312, 0, 2, \ gb2312_init, \ gb2312_decoder, gb2312_encoder } #define REGISTRY_CNS11643_1 { CHARSET_CNS11643_1, 1, 2, \ @@ -1054,7 +1057,7 @@ dummy_encoder(const ucs4_t *data, Py_ssize_t *length) }; static const struct iso2022_designation iso2022_kr_designations[] = { - REGISTRY_KSX1001, REGISTRY_SENTINEL + REGISTRY_KSX1001_G1, REGISTRY_SENTINEL }; CONFIGDEF(kr, 0) @@ -1071,7 +1074,7 @@ static const struct iso2022_designation iso2022_jp_1_designations[] = { CONFIGDEF(jp_1, NO_SHIFT | USE_JISX0208_EXT) static const struct iso2022_designation iso2022_jp_2_designations[] = { - REGISTRY_JISX0208, REGISTRY_JISX0212, REGISTRY_KSX1001, + REGISTRY_JISX0208, REGISTRY_JISX0212, REGISTRY_KSX1001_G0, REGISTRY_GB2312, REGISTRY_JISX0201_R, REGISTRY_JISX0208_O, REGISTRY_ISO8859_1, REGISTRY_ISO8859_7, REGISTRY_SENTINEL }; diff --git a/Modules/cjkcodecs/cjkcodecs.h b/Modules/cjkcodecs/cjkcodecs.h index b266c8f..71c54f0 100644 --- a/Modules/cjkcodecs/cjkcodecs.h +++ b/Modules/cjkcodecs/cjkcodecs.h @@ -159,29 +159,32 @@ static const struct dbcs_map *mapping_list; #endif #define _TRYMAP_ENC(m, assi, val) \ - if ((m)->map != NULL && (val) >= (m)->bottom && \ + ((m)->map != NULL && (val) >= (m)->bottom && \ (val)<= (m)->top && ((assi) = (m)->map[(val) - \ (m)->bottom]) != NOCHAR) -#define TRYMAP_ENC(charset, assi, uni) \ +#define TRYMAP_ENC_COND(charset, assi, uni) \ _TRYMAP_ENC(&charset##_encmap[(uni) >> 8], assi, (uni) & 0xff) +#define TRYMAP_ENC(charset, assi, uni) \ + if TRYMAP_ENC_COND(charset, assi, uni) + #define _TRYMAP_DEC(m, assi, val) \ - if ((m)->map != NULL && (val) >= (m)->bottom && \ + ((m)->map != NULL && (val) >= (m)->bottom && \ (val)<= (m)->top && ((assi) = (m)->map[(val) - \ (m)->bottom]) != UNIINV) #define TRYMAP_DEC(charset, assi, c1, c2) \ - _TRYMAP_DEC(&charset##_decmap[c1], assi, c2) + if _TRYMAP_DEC(&charset##_decmap[c1], assi, c2) #define _TRYMAP_ENC_MPLANE(m, assplane, asshi, asslo, val) \ - if ((m)->map != NULL && (val) >= (m)->bottom && \ + ((m)->map != NULL && (val) >= (m)->bottom && \ (val)<= (m)->top && \ ((assplane) = (m)->map[((val) - (m)->bottom)*3]) != 0 && \ (((asshi) = (m)->map[((val) - (m)->bottom)*3 + 1]), 1) && \ (((asslo) = (m)->map[((val) - (m)->bottom)*3 + 2]), 1)) #define TRYMAP_ENC_MPLANE(charset, assplane, asshi, asslo, uni) \ - _TRYMAP_ENC_MPLANE(&charset##_encmap[(uni) >> 8], \ + if _TRYMAP_ENC_MPLANE(&charset##_encmap[(uni) >> 8], \ assplane, asshi, asslo, (uni) & 0xff) #define TRYMAP_DEC_MPLANE(charset, assi, plane, c1, c2) \ - _TRYMAP_DEC(&charset##_decmap[plane][c1], assi, c2) + if _TRYMAP_DEC(&charset##_decmap[plane][c1], assi, c2) #if Py_UNICODE_SIZE == 2 #define DECODE_SURROGATE(c) \ -- cgit v0.12 From 95b0478c0750d71d4b709c6e5f0955d214d2bf85 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 7 Sep 2006 13:56:23 +0000 Subject: Typo fix --- Misc/HISTORY | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Misc/HISTORY b/Misc/HISTORY index be4ca88..f2452f2 100644 --- a/Misc/HISTORY +++ b/Misc/HISTORY @@ -11679,7 +11679,7 @@ Changes to the build process - The way GNU readline is configured is totally different. The --with-readline configure option is gone. It is now an extension module, which may be loaded dynamically. You must enable it (and -specify the correct linraries to link with) in the Modules/Setup file. +specify the correct libraries to link with) in the Modules/Setup file. Importing the module installs some hooks which enable command line editing. When the interpreter shell is invoked interactively, it attempts to import the readline module; when this fails, the default -- cgit v0.12 From 62e475b84f0cf3343fbd15810678b3c6f728aa9f Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 7 Sep 2006 13:59:38 +0000 Subject: [Bug #1552726] Avoid repeatedly polling in interactive mode -- only put a timeout on the select() if an input hook has been defined. Patch by Richard Boulton. This select() code is only executed with readline 2.1, or if READLINE_CALLBACKS is defined. Backport candidate for 2.5, 2.4, probably earlier versions too. --- Modules/readline.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/Modules/readline.c b/Modules/readline.c index 92f2d1f..853874b 100644 --- a/Modules/readline.c +++ b/Modules/readline.c @@ -768,10 +768,16 @@ readline_until_enter_or_signal(char *prompt, int *signal) while (!has_input) { struct timeval timeout = {0, 100000}; /* 0.1 seconds */ + + /* [Bug #1552726] Only limit the pause if an input hook has been + defined. */ + struct timeval *timeoutp = NULL; + if (PyOS_InputHook) + timeoutp = &timeout; FD_SET(fileno(rl_instream), &selectset); /* select resets selectset if no input was available */ has_input = select(fileno(rl_instream) + 1, &selectset, - NULL, NULL, &timeout); + NULL, NULL, timeoutp); if(PyOS_InputHook) PyOS_InputHook(); } -- cgit v0.12 From 863f3d1fbff6b65eb0526f2d98a6f89474b96eb9 Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Thu, 7 Sep 2006 15:06:00 +0000 Subject: Add a warning notice on top of the generated grammar.txt. --- Doc/perl/python.perl | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Doc/perl/python.perl b/Doc/perl/python.perl index ab93c7c..cf0301e 100644 --- a/Doc/perl/python.perl +++ b/Doc/perl/python.perl @@ -883,6 +883,12 @@ sub process_grammar_files(){ $filename = 'grammar.txt'; } open(GRAMMAR, ">$filename") || die "\n$!\n"; + print GRAMMAR "##################################################\n"; + print GRAMMAR "# This file is only meant to be a guide, #\n"; + print GRAMMAR "# and differs in small ways from the real #\n"; + print GRAMMAR "# grammar. The exact reference is the file #\n"; + print GRAMMAR "# Grammar/Grammar distributed with the source. #\n"; + print GRAMMAR "##################################################\n"; print GRAMMAR strip_grammar_markup($DefinedGrammars{$lang}); close(GRAMMAR); print "Wrote grammar file $filename\n"; -- cgit v0.12 From fdb62f0e5f0b7d1a70a9d8948768ff09ea420c41 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 7 Sep 2006 18:56:28 +0000 Subject: Anonymous structure fields that have a bit-width specified did not work, and they gave a strange error message from PyArg_ParseTuple: function takes exactly 2 arguments (3 given). With tests. --- Lib/ctypes/test/test_bitfields.py | 9 +++++++++ Modules/_ctypes/stgdict.c | 4 ++-- 2 files changed, 11 insertions(+), 2 deletions(-) diff --git a/Lib/ctypes/test/test_bitfields.py b/Lib/ctypes/test/test_bitfields.py index 92c4669..2867cbf 100644 --- a/Lib/ctypes/test/test_bitfields.py +++ b/Lib/ctypes/test/test_bitfields.py @@ -215,5 +215,14 @@ class BitFieldTest(unittest.TestCase): ("b", c_ubyte, 4)] self.failUnlessEqual(sizeof(X), sizeof(c_byte)) + def test_anon_bitfields(self): + # anonymous bit-fields gave a strange error message + class X(Structure): + _fields_ = [("a", c_byte, 4), + ("b", c_ubyte, 4)] + class Y(Structure): + _anonymous_ = ["_"] + _fields_ = [("_", X)] + if __name__ == "__main__": unittest.main() diff --git a/Modules/_ctypes/stgdict.c b/Modules/_ctypes/stgdict.c index 182b9af..d701f9e 100644 --- a/Modules/_ctypes/stgdict.c +++ b/Modules/_ctypes/stgdict.c @@ -177,11 +177,11 @@ MakeFields(PyObject *type, CFieldObject *descr, for (i = 0; i < PySequence_Fast_GET_SIZE(fieldlist); ++i) { PyObject *pair = PySequence_Fast_GET_ITEM(fieldlist, i); /* borrowed */ - PyObject *fname, *ftype; + PyObject *fname, *ftype, *bits; CFieldObject *fdescr; CFieldObject *new_descr; /* Convert to PyArg_UnpackTuple... */ - if (!PyArg_ParseTuple(pair, "OO", &fname, &ftype)) { + if (!PyArg_ParseTuple(pair, "OO|O", &fname, &ftype, &bits)) { Py_DECREF(fieldlist); return -1; } -- cgit v0.12 From 2244af596a56baaab3b85028189434f0c8a1d1e8 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 7 Sep 2006 19:09:54 +0000 Subject: The cast function did not accept c_char_p or c_wchar_p instances as first argument, and failed with a 'bad argument to internal function' error message. --- Lib/ctypes/test/test_cast.py | 16 ++++++++++++++++ Modules/_ctypes/_ctypes.c | 4 ++-- 2 files changed, 18 insertions(+), 2 deletions(-) diff --git a/Lib/ctypes/test/test_cast.py b/Lib/ctypes/test/test_cast.py index 09e928f..7371b0f 100644 --- a/Lib/ctypes/test/test_cast.py +++ b/Lib/ctypes/test/test_cast.py @@ -57,5 +57,21 @@ class Test(unittest.TestCase): c_int() self.failUnlessEqual(p[:4], [1, 2, 96, 4]) + def test_char_p(self): + # This didn't work: bad argument to internal function + s = c_char_p("hiho") + self.failUnlessEqual(cast(cast(s, c_void_p), c_char_p).value, + "hiho") + + try: + c_wchar_p + except NameError: + pass + else: + def test_wchar_p(self): + s = c_wchar_p("hiho") + self.failUnlessEqual(cast(cast(s, c_void_p), c_wchar_p).value, + "hiho") + if __name__ == "__main__": unittest.main() diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 6234c2b..8889038 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -4597,11 +4597,11 @@ cast(void *ptr, PyObject *src, PyObject *ctype) if (obj->b_objects == NULL) goto failed; } + Py_XINCREF(obj->b_objects); result->b_objects = obj->b_objects; - if (result->b_objects) { + if (result->b_objects && PyDict_Check(result->b_objects)) { PyObject *index; int rc; - Py_INCREF(obj->b_objects); index = PyLong_FromVoidPtr((void *)src); if (index == NULL) goto failed; -- cgit v0.12 From 8de403a56a824947c95511d61b226019c1c813da Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 8 Sep 2006 06:02:26 +0000 Subject: Backport rev. 51798 from trunk: fix setobject.c refcounts and error checks. --- Objects/setobject.c | 43 +++++++++++++++++++++++++++++++++++-------- 1 file changed, 35 insertions(+), 8 deletions(-) diff --git a/Objects/setobject.c b/Objects/setobject.c index 8ba0ce4..440b2fb 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -319,8 +319,10 @@ set_add_entry(register PySetObject *so, setentry *entry) assert(so->fill <= so->mask); /* at least one empty slot */ n_used = so->used; Py_INCREF(entry->key); - if (set_insert_key(so, entry->key, entry->hash) == -1) + if (set_insert_key(so, entry->key, entry->hash) == -1) { + Py_DECREF(entry->key); return -1; + } if (!(so->used > n_used && so->fill*3 >= (so->mask+1)*2)) return 0; return set_table_resize(so, so->used>50000 ? so->used*2 : so->used*4); @@ -1138,7 +1140,12 @@ set_intersection(PySetObject *so, PyObject *other) } while (set_next((PySetObject *)other, &pos, &entry)) { - if (set_contains_entry(so, entry)) { + int rv = set_contains_entry(so, entry); + if (rv == -1) { + Py_DECREF(result); + return NULL; + } + if (rv) { if (set_add_entry(result, entry) == -1) { Py_DECREF(result); return NULL; @@ -1155,7 +1162,14 @@ set_intersection(PySetObject *so, PyObject *other) } while ((key = PyIter_Next(it)) != NULL) { - if (set_contains_key(so, key)) { + int rv = set_contains_key(so, key); + if (rv == -1) { + Py_DECREF(it); + Py_DECREF(result); + Py_DECREF(key); + return NULL; + } + if (rv) { if (set_add_key(result, key) == -1) { Py_DECREF(it); Py_DECREF(result); @@ -1232,7 +1246,8 @@ set_difference_update_internal(PySetObject *so, PyObject *other) Py_ssize_t pos = 0; while (set_next((PySetObject *)other, &pos, &entry)) - set_discard_entry(so, entry); + if (set_discard_entry(so, entry) == -1) + return -1; } else { PyObject *key, *it; it = PyObject_GetIter(other); @@ -1295,17 +1310,26 @@ set_difference(PySetObject *so, PyObject *other) entrycopy.hash = entry->hash; entrycopy.key = entry->key; if (!PyDict_Contains(other, entry->key)) { - if (set_add_entry((PySetObject *)result, &entrycopy) == -1) + if (set_add_entry((PySetObject *)result, &entrycopy) == -1) { + Py_DECREF(result); return NULL; + } } } return result; } while (set_next(so, &pos, &entry)) { - if (!set_contains_entry((PySetObject *)other, entry)) { - if (set_add_entry((PySetObject *)result, entry) == -1) + int rv = set_contains_entry((PySetObject *)other, entry); + if (rv == -1) { + Py_DECREF(result); + return NULL; + } + if (!rv) { + if (set_add_entry((PySetObject *)result, entry) == -1) { + Py_DECREF(result); return NULL; + } } } return result; @@ -1464,7 +1488,10 @@ set_issubset(PySetObject *so, PyObject *other) Py_RETURN_FALSE; while (set_next(so, &pos, &entry)) { - if (!set_contains_entry((PySetObject *)other, entry)) + int rv = set_contains_entry((PySetObject *)other, entry); + if (rv == -1) + return NULL; + if (!rv) Py_RETURN_FALSE; } Py_RETURN_TRUE; -- cgit v0.12 From 62f19e4281a12a9460c8f04dc205c3a99271e8c9 Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Fri, 8 Sep 2006 10:01:23 +0000 Subject: Backport inspect.py fix from rev 51803 --- Lib/inspect.py | 19 +++++++++++++++++-- Lib/test/test_inspect.py | 11 +++++++++++ Misc/NEWS | 3 +++ 3 files changed, 31 insertions(+), 2 deletions(-) diff --git a/Lib/inspect.py b/Lib/inspect.py index 0b498b5..ba2021a 100644 --- a/Lib/inspect.py +++ b/Lib/inspect.py @@ -403,6 +403,7 @@ def getabsfile(object, _filename=None): return os.path.normcase(os.path.abspath(_filename)) modulesbyfile = {} +_filesbymodname = {} def getmodule(object, _filename=None): """Return the module an object was defined in, or None if not found.""" @@ -410,19 +411,32 @@ def getmodule(object, _filename=None): return object if hasattr(object, '__module__'): return sys.modules.get(object.__module__) + # Try the filename to modulename cache + if _filename is not None and _filename in modulesbyfile: + return sys.modules.get(modulesbyfile[_filename]) + # Try the cache again with the absolute file name try: file = getabsfile(object, _filename) except TypeError: return None if file in modulesbyfile: return sys.modules.get(modulesbyfile[file]) - for module in sys.modules.values(): + # Update the filename to module name cache and check yet again + # Copy sys.modules in order to cope with changes while iterating + for modname, module in sys.modules.items(): if ismodule(module) and hasattr(module, '__file__'): + f = module.__file__ + if f == _filesbymodname.get(modname, None): + # Have already mapped this module, so skip it + continue + _filesbymodname[modname] = f f = getabsfile(module) + # Always map to the name the module knows itself by modulesbyfile[f] = modulesbyfile[ os.path.realpath(f)] = module.__name__ if file in modulesbyfile: return sys.modules.get(modulesbyfile[file]) + # Check the main module main = sys.modules['__main__'] if not hasattr(object, '__name__'): return None @@ -430,6 +444,7 @@ def getmodule(object, _filename=None): mainobject = getattr(main, object.__name__) if mainobject is object: return main + # Check builtins builtin = sys.modules['__builtin__'] if hasattr(builtin, object.__name__): builtinobject = getattr(builtin, object.__name__) @@ -444,7 +459,7 @@ def findsource(object): in the file and the line number indexes a line in that list. An IOError is raised if the source code cannot be retrieved.""" file = getsourcefile(object) or getfile(object) - module = getmodule(object) + module = getmodule(object, file) if module: lines = linecache.getlines(file, module.__dict__) else: diff --git a/Lib/test/test_inspect.py b/Lib/test/test_inspect.py index fa4bd40..d880e87 100644 --- a/Lib/test/test_inspect.py +++ b/Lib/test/test_inspect.py @@ -178,7 +178,18 @@ class TestRetrievingSourceCode(GetSourceBase): self.assertEqual(inspect.getcomments(mod.StupidGit), '# line 20\n') def test_getmodule(self): + # Check actual module + self.assertEqual(inspect.getmodule(mod), mod) + # Check class (uses __module__ attribute) self.assertEqual(inspect.getmodule(mod.StupidGit), mod) + # Check a method (no __module__ attribute, falls back to filename) + self.assertEqual(inspect.getmodule(mod.StupidGit.abuse), mod) + # Do it again (check the caching isn't broken) + self.assertEqual(inspect.getmodule(mod.StupidGit.abuse), mod) + # Check a builtin + self.assertEqual(inspect.getmodule(str), sys.modules["__builtin__"]) + # Check filename override + self.assertEqual(inspect.getmodule(None, modfile), mod) def test_getsource(self): self.assertSourceEqual(git.abuse, 29, 39) diff --git a/Misc/NEWS b/Misc/NEWS index f4dd226..b72e758 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -46,6 +46,9 @@ Core and builtins Library ------- +- Patch #1553314: Fix the inspect.py slowdown that was hurting IPython & SAGE + by adding smarter caching in inspect.getmodule() + - Fix missing import of the types module in logging.config. - Patch #1550886: Fix decimal module context management implementation -- cgit v0.12 From b3c18f87e4de369cfe54338067c514115f24ecca Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Fri, 8 Sep 2006 10:04:38 +0000 Subject: Add missing NEWS entry for rev 51803 --- Misc/NEWS | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 2c5fdb4..34c3e7c 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -40,6 +40,9 @@ Core and builtins Library ------- +- Patch #1553314: Fix the inspect.py slowdown that was hurting IPython & SAGE + by adding smarter caching in inspect.getmodule() + - Fix missing import of the types module in logging.config. - Patch #1550886: Fix decimal module context management implementation -- cgit v0.12 From 0449c516d455bbf71a49e770e43c1fcca29d0202 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 8 Sep 2006 13:25:23 +0000 Subject: Add missing word --- Doc/whatsnew/whatsnew25.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index e8a9ce6..36da27c 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -409,7 +409,7 @@ is always executed, or one or more \keyword{except} blocks to catch specific exceptions. You couldn't combine both \keyword{except} blocks and a \keyword{finally} block, because generating the right bytecode for the combined version was complicated and it wasn't clear what the -semantics of the combined should be. +semantics of the combined statement should be. Guido van~Rossum spent some time working with Java, which does support the equivalent of combining \keyword{except} blocks and a -- cgit v0.12 From 7f295de9a3e2c2f0fe766d7eee92c4fcd7fe65f1 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 8 Sep 2006 13:35:49 +0000 Subject: Explain SQLite a bit more clearly --- Doc/whatsnew/whatsnew25.tex | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 36da27c..42527e9 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -2116,14 +2116,16 @@ The pysqlite module (\url{http://www.pysqlite.org}), a wrapper for the SQLite embedded database, has been added to the standard library under the package name \module{sqlite3}. -SQLite is a C library that provides a SQL-language database that -stores data in disk files without requiring a separate server process. +SQLite is a C library that provides a lightweight disk-based database +that doesn't require a separate server process and allows accessing +the database using a nonstandard variant of the SQL query language. +Some applications can use SQLite for internal data storage. It's also +possible to prototype an application using SQLite and then port the +code to a larger database such as PostgreSQL or Oracle. + pysqlite was written by Gerhard H\"aring and provides a SQL interface compliant with the DB-API 2.0 specification described by -\pep{249}. This means that it should be possible to write the first -version of your applications using SQLite for data storage. If -switching to a larger database such as PostgreSQL or Oracle is -later necessary, the switch should be relatively easy. +\pep{249}. If you're compiling the Python source yourself, note that the source tree doesn't include the SQLite code, only the wrapper module. -- cgit v0.12 From 2b464341092829b42849097686998d4d29d783a2 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 8 Sep 2006 13:36:36 +0000 Subject: Explain SQLite a bit more clearly --- Doc/lib/libsqlite3.tex | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/Doc/lib/libsqlite3.tex b/Doc/lib/libsqlite3.tex index d87e064..7517f6b 100644 --- a/Doc/lib/libsqlite3.tex +++ b/Doc/lib/libsqlite3.tex @@ -6,14 +6,16 @@ \sectionauthor{Gerhard Häring}{gh@ghaering.de} \versionadded{2.5} -SQLite is a C library that provides a SQL-language database that -stores data in disk files without requiring a separate server process. +SQLite is a C library that provides a lightweight disk-based database +that doesn't require a separate server process and allows accessing +the database using a nonstandard variant of the SQL query language. +Some applications can use SQLite for internal data storage. It's also +possible to prototype an application using SQLite and then port the +code to a larger database such as PostgreSQL or Oracle. + pysqlite was written by Gerhard H\"aring and provides a SQL interface compliant with the DB-API 2.0 specification described by -\pep{249}. This means that it should be possible to write the first -version of your applications using SQLite for data storage. If -switching to a larger database such as PostgreSQL or Oracle is -later necessary, the switch should be relatively easy. +\pep{249}. To use the module, you must first create a \class{Connection} object that represents the database. Here the data will be stored in the -- cgit v0.12 From f36dddafc11847043292c2fde9548675b8fe1e5e Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 8 Sep 2006 13:36:57 +0000 Subject: Explain SQLite a bit more clearly --- Doc/lib/libsqlite3.tex | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/Doc/lib/libsqlite3.tex b/Doc/lib/libsqlite3.tex index d87e064..7517f6b 100644 --- a/Doc/lib/libsqlite3.tex +++ b/Doc/lib/libsqlite3.tex @@ -6,14 +6,16 @@ \sectionauthor{Gerhard Häring}{gh@ghaering.de} \versionadded{2.5} -SQLite is a C library that provides a SQL-language database that -stores data in disk files without requiring a separate server process. +SQLite is a C library that provides a lightweight disk-based database +that doesn't require a separate server process and allows accessing +the database using a nonstandard variant of the SQL query language. +Some applications can use SQLite for internal data storage. It's also +possible to prototype an application using SQLite and then port the +code to a larger database such as PostgreSQL or Oracle. + pysqlite was written by Gerhard H\"aring and provides a SQL interface compliant with the DB-API 2.0 specification described by -\pep{249}. This means that it should be possible to write the first -version of your applications using SQLite for data storage. If -switching to a larger database such as PostgreSQL or Oracle is -later necessary, the switch should be relatively easy. +\pep{249}. To use the module, you must first create a \class{Connection} object that represents the database. Here the data will be stored in the -- cgit v0.12 From 3d1839f541d7300f9d6a4041bf0eeb56b7b4394c Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 8 Sep 2006 14:02:45 +0000 Subject: Use native SQLite types --- Doc/whatsnew/whatsnew25.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 42527e9..2cbbf84 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -2152,8 +2152,8 @@ c = conn.cursor() # Create table c.execute('''create table stocks -(date timestamp, trans varchar, symbol varchar, - qty decimal, price decimal)''') +(date text, trans text, symbol text, + qty real, price real)''') # Insert a row of data c.execute("""insert into stocks -- cgit v0.12 From 6d75567238fe441a88a5dde9c61f489058b6c1ee Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 8 Sep 2006 14:03:01 +0000 Subject: Use native SQLite types --- Doc/lib/libsqlite3.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libsqlite3.tex b/Doc/lib/libsqlite3.tex index 7517f6b..a05f5af 100644 --- a/Doc/lib/libsqlite3.tex +++ b/Doc/lib/libsqlite3.tex @@ -36,8 +36,8 @@ c = conn.cursor() # Create table c.execute('''create table stocks -(date timestamp, trans varchar, symbol varchar, - qty decimal, price decimal)''') +(date text, trans text, symbol text, + qty real, price real)''') # Insert a row of data c.execute("""insert into stocks -- cgit v0.12 From 9cd0036a2bb4de6029f584b1ffa2406809feaf8b Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 8 Sep 2006 14:03:19 +0000 Subject: Use native SQLite types --- Doc/lib/libsqlite3.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libsqlite3.tex b/Doc/lib/libsqlite3.tex index 7517f6b..a05f5af 100644 --- a/Doc/lib/libsqlite3.tex +++ b/Doc/lib/libsqlite3.tex @@ -36,8 +36,8 @@ c = conn.cursor() # Create table c.execute('''create table stocks -(date timestamp, trans varchar, symbol varchar, - qty decimal, price decimal)''') +(date text, trans text, symbol text, + qty real, price real)''') # Insert a row of data c.execute("""insert into stocks -- cgit v0.12 From af57f6065f2131dad699667c11fdc9520a84986b Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 8 Sep 2006 14:05:10 +0000 Subject: Fix typo in example --- Doc/lib/sqlite3/executescript.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/sqlite3/executescript.py b/Doc/lib/sqlite3/executescript.py index 0795b47..7e53581 100644 --- a/Doc/lib/sqlite3/executescript.py +++ b/Doc/lib/sqlite3/executescript.py @@ -17,7 +17,7 @@ cur.executescript(""" insert into book(title, author, published) values ( - 'Dirk Gently''s Holistic Detective Agency + 'Dirk Gently''s Holistic Detective Agency', 'Douglas Adams', 1987 ); -- cgit v0.12 From b3304c129fac61350a49bdcce73bf1d36ed8d669 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 8 Sep 2006 14:06:42 +0000 Subject: Fix typo in example --- Doc/lib/sqlite3/executescript.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/sqlite3/executescript.py b/Doc/lib/sqlite3/executescript.py index 0795b47..7e53581 100644 --- a/Doc/lib/sqlite3/executescript.py +++ b/Doc/lib/sqlite3/executescript.py @@ -17,7 +17,7 @@ cur.executescript(""" insert into book(title, author, published) values ( - 'Dirk Gently''s Holistic Detective Agency + 'Dirk Gently''s Holistic Detective Agency', 'Douglas Adams', 1987 ); -- cgit v0.12 From ca2ca79d23645eb2ee457f64506d05f232c673c9 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Sat, 9 Sep 2006 07:11:46 +0000 Subject: Remove the __unicode__ method from exceptions. Allows unicode() to be called on exception classes. Would require introducing a tp_unicode slot to make it work otherwise. Fixes bug #1551432 and will be backported. --- Lib/test/test_exceptions.py | 9 +++++++++ Lib/test/test_pep352.py | 3 +-- Objects/exceptions.c | 17 ----------------- 3 files changed, 10 insertions(+), 19 deletions(-) diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py index af07aa8..27d88a0 100644 --- a/Lib/test/test_exceptions.py +++ b/Lib/test/test_exceptions.py @@ -304,6 +304,15 @@ class ExceptionTests(unittest.TestCase): return -1 self.assertRaises(RuntimeError, g) + def testUnicodeStrUsage(self): + # Make sure both instances and classes have a str and unicode + # representation. + self.failUnless(str(Exception)) + self.failUnless(unicode(Exception)) + self.failUnless(str(Exception('a'))) + self.failUnless(unicode(Exception(u'a'))) + + def test_main(): run_unittest(ExceptionTests) diff --git a/Lib/test/test_pep352.py b/Lib/test/test_pep352.py index 251e0be..b2322b0 100644 --- a/Lib/test/test_pep352.py +++ b/Lib/test/test_pep352.py @@ -15,8 +15,7 @@ class ExceptionClassTests(unittest.TestCase): self.failUnless(issubclass(Exception, object)) def verify_instance_interface(self, ins): - for attr in ("args", "message", "__str__", "__unicode__", "__repr__", - "__getitem__"): + for attr in ("args", "message", "__str__", "__repr__", "__getitem__"): self.failUnless(hasattr(ins, attr), "%s missing %s attribute" % (ins.__class__.__name__, attr)) diff --git a/Objects/exceptions.c b/Objects/exceptions.c index cdf2609..fda2ab1 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -175,27 +175,10 @@ BaseException_setstate(PyObject *self, PyObject *state) Py_RETURN_NONE; } -#ifdef Py_USING_UNICODE -/* while this method generates fairly uninspired output, it a least - * guarantees that we can display exceptions that have unicode attributes - */ -static PyObject * -BaseException_unicode(PyBaseExceptionObject *self) -{ - if (PyTuple_GET_SIZE(self->args) == 0) - return PyUnicode_FromUnicode(NULL, 0); - if (PyTuple_GET_SIZE(self->args) == 1) - return PyObject_Unicode(PyTuple_GET_ITEM(self->args, 0)); - return PyObject_Unicode(self->args); -} -#endif /* Py_USING_UNICODE */ static PyMethodDef BaseException_methods[] = { {"__reduce__", (PyCFunction)BaseException_reduce, METH_NOARGS }, {"__setstate__", (PyCFunction)BaseException_setstate, METH_O }, -#ifdef Py_USING_UNICODE - {"__unicode__", (PyCFunction)BaseException_unicode, METH_NOARGS }, -#endif {NULL, NULL, 0, NULL}, }; -- cgit v0.12 From 19d76c5aa88d8f673bc91529d25806d2e333aa84 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Sat, 9 Sep 2006 07:18:44 +0000 Subject: Remove __unicode__ method so that ``unicode(BaseException)`` succeeds. Fixes bug #1551432. --- Lib/test/test_exceptions.py | 9 +++++++++ Lib/test/test_pep352.py | 3 +-- Misc/NEWS | 3 +++ Objects/exceptions.c | 17 ----------------- 4 files changed, 13 insertions(+), 19 deletions(-) diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py index af07aa8..27d88a0 100644 --- a/Lib/test/test_exceptions.py +++ b/Lib/test/test_exceptions.py @@ -304,6 +304,15 @@ class ExceptionTests(unittest.TestCase): return -1 self.assertRaises(RuntimeError, g) + def testUnicodeStrUsage(self): + # Make sure both instances and classes have a str and unicode + # representation. + self.failUnless(str(Exception)) + self.failUnless(unicode(Exception)) + self.failUnless(str(Exception('a'))) + self.failUnless(unicode(Exception(u'a'))) + + def test_main(): run_unittest(ExceptionTests) diff --git a/Lib/test/test_pep352.py b/Lib/test/test_pep352.py index 251e0be..b2322b0 100644 --- a/Lib/test/test_pep352.py +++ b/Lib/test/test_pep352.py @@ -15,8 +15,7 @@ class ExceptionClassTests(unittest.TestCase): self.failUnless(issubclass(Exception, object)) def verify_instance_interface(self, ins): - for attr in ("args", "message", "__str__", "__unicode__", "__repr__", - "__getitem__"): + for attr in ("args", "message", "__str__", "__repr__", "__getitem__"): self.failUnless(hasattr(ins, attr), "%s missing %s attribute" % (ins.__class__.__name__, attr)) diff --git a/Misc/NEWS b/Misc/NEWS index b72e758..390ad73 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -19,6 +19,9 @@ What's New in Python 2.5 release candidate 2? Core and builtins ----------------- +- Bug #1551432: Exceptions do not define an explicit __unicode__ method. This + allows calling unicode() on exceptions classes directly to succeed. + - Bug #1542051: Exceptions now correctly call PyObject_GC_UnTrack. Also make sure that every exception class has __module__ set to 'exceptions'. diff --git a/Objects/exceptions.c b/Objects/exceptions.c index cdf2609..fda2ab1 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -175,27 +175,10 @@ BaseException_setstate(PyObject *self, PyObject *state) Py_RETURN_NONE; } -#ifdef Py_USING_UNICODE -/* while this method generates fairly uninspired output, it a least - * guarantees that we can display exceptions that have unicode attributes - */ -static PyObject * -BaseException_unicode(PyBaseExceptionObject *self) -{ - if (PyTuple_GET_SIZE(self->args) == 0) - return PyUnicode_FromUnicode(NULL, 0); - if (PyTuple_GET_SIZE(self->args) == 1) - return PyObject_Unicode(PyTuple_GET_ITEM(self->args, 0)); - return PyObject_Unicode(self->args); -} -#endif /* Py_USING_UNICODE */ static PyMethodDef BaseException_methods[] = { {"__reduce__", (PyCFunction)BaseException_reduce, METH_NOARGS }, {"__setstate__", (PyCFunction)BaseException_setstate, METH_O }, -#ifdef Py_USING_UNICODE - {"__unicode__", (PyCFunction)BaseException_unicode, METH_NOARGS }, -#endif {NULL, NULL, 0, NULL}, }; -- cgit v0.12 From 71e2aa0cc5c07a4e15a48c35739f34d5ab69d26c Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 11 Sep 2006 04:01:57 +0000 Subject: Backport rev 51819 from Thomas Heller Anonymous structure fields that have a bit-width specified did not work, and they gave a strange error message from PyArg_ParseTuple: function takes exactly 2 arguments (3 given). --- Lib/ctypes/test/test_bitfields.py | 9 +++++++++ Modules/_ctypes/stgdict.c | 4 ++-- 2 files changed, 11 insertions(+), 2 deletions(-) diff --git a/Lib/ctypes/test/test_bitfields.py b/Lib/ctypes/test/test_bitfields.py index 92c4669..2867cbf 100644 --- a/Lib/ctypes/test/test_bitfields.py +++ b/Lib/ctypes/test/test_bitfields.py @@ -215,5 +215,14 @@ class BitFieldTest(unittest.TestCase): ("b", c_ubyte, 4)] self.failUnlessEqual(sizeof(X), sizeof(c_byte)) + def test_anon_bitfields(self): + # anonymous bit-fields gave a strange error message + class X(Structure): + _fields_ = [("a", c_byte, 4), + ("b", c_ubyte, 4)] + class Y(Structure): + _anonymous_ = ["_"] + _fields_ = [("_", X)] + if __name__ == "__main__": unittest.main() diff --git a/Modules/_ctypes/stgdict.c b/Modules/_ctypes/stgdict.c index 182b9af..d701f9e 100644 --- a/Modules/_ctypes/stgdict.c +++ b/Modules/_ctypes/stgdict.c @@ -177,11 +177,11 @@ MakeFields(PyObject *type, CFieldObject *descr, for (i = 0; i < PySequence_Fast_GET_SIZE(fieldlist); ++i) { PyObject *pair = PySequence_Fast_GET_ITEM(fieldlist, i); /* borrowed */ - PyObject *fname, *ftype; + PyObject *fname, *ftype, *bits; CFieldObject *fdescr; CFieldObject *new_descr; /* Convert to PyArg_UnpackTuple... */ - if (!PyArg_ParseTuple(pair, "OO", &fname, &ftype)) { + if (!PyArg_ParseTuple(pair, "OO|O", &fname, &ftype, &bits)) { Py_DECREF(fieldlist); return -1; } -- cgit v0.12 From 5728c27c7401b0841d3c6c4a45c991a5608a2593 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 11 Sep 2006 04:02:43 +0000 Subject: Backport rev 51820 from Thomas Heller The cast function did not accept c_char_p or c_wchar_p instances as first argument, and failed with a 'bad argument to internal function' error message. --- Lib/ctypes/test/test_cast.py | 16 ++++++++++++++++ Modules/_ctypes/_ctypes.c | 4 ++-- 2 files changed, 18 insertions(+), 2 deletions(-) diff --git a/Lib/ctypes/test/test_cast.py b/Lib/ctypes/test/test_cast.py index 09e928f..7371b0f 100644 --- a/Lib/ctypes/test/test_cast.py +++ b/Lib/ctypes/test/test_cast.py @@ -57,5 +57,21 @@ class Test(unittest.TestCase): c_int() self.failUnlessEqual(p[:4], [1, 2, 96, 4]) + def test_char_p(self): + # This didn't work: bad argument to internal function + s = c_char_p("hiho") + self.failUnlessEqual(cast(cast(s, c_void_p), c_char_p).value, + "hiho") + + try: + c_wchar_p + except NameError: + pass + else: + def test_wchar_p(self): + s = c_wchar_p("hiho") + self.failUnlessEqual(cast(cast(s, c_void_p), c_wchar_p).value, + "hiho") + if __name__ == "__main__": unittest.main() diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 5204a7f..4d57416 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -4590,11 +4590,11 @@ cast(void *ptr, PyObject *src, PyObject *ctype) if (obj->b_objects == NULL) goto failed; } + Py_XINCREF(obj->b_objects); result->b_objects = obj->b_objects; - if (result->b_objects) { + if (result->b_objects && PyDict_Check(result->b_objects)) { PyObject *index; int rc; - Py_INCREF(obj->b_objects); index = PyLong_FromVoidPtr((void *)src); if (index == NULL) goto failed; -- cgit v0.12 From 2e488fdebf109a13a464dbe76f85b8dbf846c7f7 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 11 Sep 2006 04:03:07 +0000 Subject: Add NEWS entries for ctypes backports. --- Misc/NEWS | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index 390ad73..b2f48f8 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -50,7 +50,7 @@ Library ------- - Patch #1553314: Fix the inspect.py slowdown that was hurting IPython & SAGE - by adding smarter caching in inspect.getmodule() + by adding smarter caching in inspect.getmodule(). - Fix missing import of the types module in logging.config. @@ -68,6 +68,10 @@ Library Extension Modules ----------------- +- Fix bugs in ctypes: + - anonymous structure fields that have a bit-width specified did not work + - cast function did not accept c_char_p or c_wchar_p instances as first arg + - Bug #1551427: fix a wrong NULL pointer check in the win32 version of os.urandom(). -- cgit v0.12 From 48829ba61d840cfcc6be63219b62476b4f9c7f7d Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 11 Sep 2006 04:05:18 +0000 Subject: As mentioned on python-dev, reverting patch #1504333 because it introduced an infinite loop in rev 47154. This patch also adds a test to prevent the regression. Will backport to 2.4 and head later. --- Lib/sgmllib.py | 19 ++--- Lib/test/sgml_input.html | 212 +++++++++++++++++++++++++++++++++++++++++++++++ Lib/test/test_sgmllib.py | 28 +++---- Misc/NEWS | 2 + 4 files changed, 236 insertions(+), 25 deletions(-) create mode 100644 Lib/test/sgml_input.html diff --git a/Lib/sgmllib.py b/Lib/sgmllib.py index 3020d11..3ab57c2 100644 --- a/Lib/sgmllib.py +++ b/Lib/sgmllib.py @@ -29,12 +29,7 @@ starttagopen = re.compile('<[>a-zA-Z]') shorttagopen = re.compile('<[a-zA-Z][-.a-zA-Z0-9]*/') shorttag = re.compile('<([a-zA-Z][-.a-zA-Z0-9]*)/([^/]*)/') piclose = re.compile('>') -starttag = re.compile(r'<[a-zA-Z][-_.:a-zA-Z0-9]*\s*(' - r'\s*([a-zA-Z_][-:.a-zA-Z_0-9]*)(\s*=\s*' - r'(\'[^\']*\'|"[^"]*"|[-a-zA-Z0-9./,:;+*%?!&$\(\)_#=~@]' - r'[][\-a-zA-Z0-9./,:;+*%?!&$\(\)_#=~\'"@]*(?=[\s>/<])))?' - r')*\s*/?\s*(?=[<>])') -endtag = re.compile(r'])') +endbracket = re.compile('[<>]') tagfind = re.compile('[a-zA-Z][-_.a-zA-Z0-9]*') attrfind = re.compile( r'\s*([a-zA-Z_][-:.a-zA-Z_0-9]*)(\s*=\s*' @@ -254,10 +249,14 @@ class SGMLParser(markupbase.ParserBase): self.finish_shorttag(tag, data) self.__starttag_text = rawdata[start_pos:match.end(1) + 1] return k - match = starttag.match(rawdata, i) + # XXX The following should skip matching quotes (' or ") + # As a shortcut way to exit, this isn't so bad, but shouldn't + # be used to locate the actual end of the start tag since the + # < or > characters may be embedded in an attribute value. + match = endbracket.search(rawdata, i+1) if not match: return -1 - j = match.end(0) + j = match.start(0) # Now parse the data between i+1 and j into a tag and attrs attrs = [] if rawdata[i:i+2] == '<>': @@ -306,10 +305,10 @@ class SGMLParser(markupbase.ParserBase): # Internal -- parse endtag def parse_endtag(self, i): rawdata = self.rawdata - match = endtag.match(rawdata, i) + match = endbracket.search(rawdata, i+1) if not match: return -1 - j = match.end(0) + j = match.start(0) tag = rawdata[i+2:j].strip().lower() if rawdata[j] == '>': j = j+1 diff --git a/Lib/test/sgml_input.html b/Lib/test/sgml_input.html new file mode 100644 index 0000000..f4d2e6c --- /dev/null +++ b/Lib/test/sgml_input.html @@ -0,0 +1,212 @@ + + + + + + + + +

    + + + + + +
    +
    + + + + + +
    + + +
    +
    +
    +     		+ + + + + + + + + + + + + + + + + + + + + + + + + +
    + + + + + + + +
      MetalCristalDeuterioEnergía  
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    +
    +
    +
    + +
    + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
    Flotas (max. 9)
    Num.MisiónCantidadComienzoSalidaObjetivoLlegadaOrden
    1 + Espionaje + (F) + 3[2:250:6]Wed Aug 9 18:00:02[2:242:5]Wed Aug 9 18:01:02 +
    + + +
    +
    2 + Espionaje + (V) + 3[2:250:6]Wed Aug 9 17:59:55[2:242:1]Wed Aug 9 18:01:55 +
    + + + +
    + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
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    + +

    +
    + + diff --git a/Lib/test/test_sgmllib.py b/Lib/test/test_sgmllib.py index 28a21a4..b698636 100644 --- a/Lib/test/test_sgmllib.py +++ b/Lib/test/test_sgmllib.py @@ -286,21 +286,6 @@ DOCTYPE html PUBLIC '-//W3C//DTD HTML 4.01//EN' ('codepoint', 'convert', 42), ]) - def test_attr_values_quoted_markup(self): - """Multi-line and markup in attribute values""" - self.check_events("""text""", - [("starttag", "a", [("title", "foo\n
    bar")]), - ("data", "text"), - ("endtag", "a")]) - self.check_events("""text""", - [("starttag", "a", [("title", "less < than")]), - ("data", "text"), - ("endtag", "a")]) - self.check_events("""text""", - [("starttag", "a", [("title", "greater > than")]), - ("data", "text"), - ("endtag", "a")]) - def test_attr_funky_names(self): self.check_events("""""", [ ("starttag", "a", [("a.b", "v"), ("c:d", "v"), ("e-f", "v")]), @@ -376,6 +361,19 @@ DOCTYPE html PUBLIC '-//W3C//DTD HTML 4.01//EN' ('decl', 'DOCTYPE doc []'), ]) + def test_read_chunks(self): + # SF bug #1541697, this caused sgml parser to hang + # Just verify this code doesn't cause a hang. + CHUNK = 1024 # increasing this to 8212 makes the problem go away + + f = open(test_support.findfile('sgml_input.html')) + fp = sgmllib.SGMLParser() + while 1: + data = f.read(CHUNK) + fp.feed(data) + if len(data) != CHUNK: + break + # XXX These tests have been disabled by prefixing their names with # an underscore. The first two exercise outstanding bugs in the # sgmllib module, and the third exhibits questionable behavior diff --git a/Misc/NEWS b/Misc/NEWS index b2f48f8..1feda61 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -49,6 +49,8 @@ Core and builtins Library ------- +- Reverted patch #1504333 because it introduced an infinite loop. + - Patch #1553314: Fix the inspect.py slowdown that was hurting IPython & SAGE by adding smarter caching in inspect.getmodule(). -- cgit v0.12 From ece448efa0fc06500f0eaf9e657b8fd38fae16d4 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 11 Sep 2006 04:06:23 +0000 Subject: Properly handle a NULL returned from PyArena_New(). Klocwork #364. Will port to head. --- Python/import.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Python/import.c b/Python/import.c index 5af3651..390f9e3 100644 --- a/Python/import.c +++ b/Python/import.c @@ -796,14 +796,16 @@ parse_source_module(const char *pathname, FILE *fp) { PyCodeObject *co = NULL; mod_ty mod; - PyArena *arena = PyArena_New(); + PyArena *arena = PyArena_New(); + if (arena == NULL) + return NULL; mod = PyParser_ASTFromFile(fp, pathname, Py_file_input, 0, 0, 0, NULL, arena); if (mod) { co = PyAST_Compile(mod, pathname, NULL, arena); } - PyArena_Free(arena); + PyArena_Free(arena); return co; } -- cgit v0.12 From bcc119a22ca98facc80e7350b3ffca3335c9d288 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 11 Sep 2006 04:24:09 +0000 Subject: Forward port of 51850 from release25-maint branch. As mentioned on python-dev, reverting patch #1504333 because it introduced an infinite loop in rev 47154. This patch also adds a test to prevent the regression. --- Lib/sgmllib.py | 19 ++--- Lib/test/sgml_input.html | 212 +++++++++++++++++++++++++++++++++++++++++++++++ Lib/test/test_sgmllib.py | 28 +++---- Misc/NEWS | 2 + 4 files changed, 236 insertions(+), 25 deletions(-) create mode 100644 Lib/test/sgml_input.html diff --git a/Lib/sgmllib.py b/Lib/sgmllib.py index 3020d11..3ab57c2 100644 --- a/Lib/sgmllib.py +++ b/Lib/sgmllib.py @@ -29,12 +29,7 @@ starttagopen = re.compile('<[>a-zA-Z]') shorttagopen = re.compile('<[a-zA-Z][-.a-zA-Z0-9]*/') shorttag = re.compile('<([a-zA-Z][-.a-zA-Z0-9]*)/([^/]*)/') piclose = re.compile('>') -starttag = re.compile(r'<[a-zA-Z][-_.:a-zA-Z0-9]*\s*(' - r'\s*([a-zA-Z_][-:.a-zA-Z_0-9]*)(\s*=\s*' - r'(\'[^\']*\'|"[^"]*"|[-a-zA-Z0-9./,:;+*%?!&$\(\)_#=~@]' - r'[][\-a-zA-Z0-9./,:;+*%?!&$\(\)_#=~\'"@]*(?=[\s>/<])))?' - r')*\s*/?\s*(?=[<>])') -endtag = re.compile(r'])') +endbracket = re.compile('[<>]') tagfind = re.compile('[a-zA-Z][-_.a-zA-Z0-9]*') attrfind = re.compile( r'\s*([a-zA-Z_][-:.a-zA-Z_0-9]*)(\s*=\s*' @@ -254,10 +249,14 @@ class SGMLParser(markupbase.ParserBase): self.finish_shorttag(tag, data) self.__starttag_text = rawdata[start_pos:match.end(1) + 1] return k - match = starttag.match(rawdata, i) + # XXX The following should skip matching quotes (' or ") + # As a shortcut way to exit, this isn't so bad, but shouldn't + # be used to locate the actual end of the start tag since the + # < or > characters may be embedded in an attribute value. + match = endbracket.search(rawdata, i+1) if not match: return -1 - j = match.end(0) + j = match.start(0) # Now parse the data between i+1 and j into a tag and attrs attrs = [] if rawdata[i:i+2] == '<>': @@ -306,10 +305,10 @@ class SGMLParser(markupbase.ParserBase): # Internal -- parse endtag def parse_endtag(self, i): rawdata = self.rawdata - match = endtag.match(rawdata, i) + match = endbracket.search(rawdata, i+1) if not match: return -1 - j = match.end(0) + j = match.start(0) tag = rawdata[i+2:j].strip().lower() if rawdata[j] == '>': j = j+1 diff --git a/Lib/test/sgml_input.html b/Lib/test/sgml_input.html new file mode 100644 index 0000000..f4d2e6c --- /dev/null +++ b/Lib/test/sgml_input.html @@ -0,0 +1,212 @@ + + + + + + + + +
    + + + + + +
    +
    + + + + + +
    + + +
    +
    +
    +     		+ + + + + + + + + + + + + + + + + + + + + + + + + +
    + + + + + + + +
      MetalCristalDeuterioEnergía  
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    +
    +
    +
    + +
    + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
    Flotas (max. 9)
    Num.MisiónCantidadComienzoSalidaObjetivoLlegadaOrden
    1 + Espionaje + (F) + 3[2:250:6]Wed Aug 9 18:00:02[2:242:5]Wed Aug 9 18:01:02 +
    + + +
    +
    2 + Espionaje + (V) + 3[2:250:6]Wed Aug 9 17:59:55[2:242:1]Wed Aug 9 18:01:55 +
    + + + +
    + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
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    Ninguna naveTodas las naves
    + +

    +
    + + diff --git a/Lib/test/test_sgmllib.py b/Lib/test/test_sgmllib.py index 28a21a4..b698636 100644 --- a/Lib/test/test_sgmllib.py +++ b/Lib/test/test_sgmllib.py @@ -286,21 +286,6 @@ DOCTYPE html PUBLIC '-//W3C//DTD HTML 4.01//EN' ('codepoint', 'convert', 42), ]) - def test_attr_values_quoted_markup(self): - """Multi-line and markup in attribute values""" - self.check_events("""    text""", - [("starttag", "a", [("title", "foo\n
    bar")]), - ("data", "text"), - ("endtag", "a")]) - self.check_events("""text""", - [("starttag", "a", [("title", "less < than")]), - ("data", "text"), - ("endtag", "a")]) - self.check_events("""text""", - [("starttag", "a", [("title", "greater > than")]), - ("data", "text"), - ("endtag", "a")]) - def test_attr_funky_names(self): self.check_events("""""", [ ("starttag", "a", [("a.b", "v"), ("c:d", "v"), ("e-f", "v")]), @@ -376,6 +361,19 @@ DOCTYPE html PUBLIC '-//W3C//DTD HTML 4.01//EN' ('decl', 'DOCTYPE doc []'), ]) + def test_read_chunks(self): + # SF bug #1541697, this caused sgml parser to hang + # Just verify this code doesn't cause a hang. + CHUNK = 1024 # increasing this to 8212 makes the problem go away + + f = open(test_support.findfile('sgml_input.html')) + fp = sgmllib.SGMLParser() + while 1: + data = f.read(CHUNK) + fp.feed(data) + if len(data) != CHUNK: + break + # XXX These tests have been disabled by prefixing their names with # an underscore. The first two exercise outstanding bugs in the # sgmllib module, and the third exhibits questionable behavior diff --git a/Misc/NEWS b/Misc/NEWS index 34c3e7c..6f12bce 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -40,6 +40,8 @@ Core and builtins Library ------- +- Reverted patch #1504333 to sgmllib because it introduced an infinite loop. + - Patch #1553314: Fix the inspect.py slowdown that was hurting IPython & SAGE by adding smarter caching in inspect.getmodule() -- cgit v0.12 From 2a399b0f1128f2663769a3cd8522d35601712ae5 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 11 Sep 2006 04:28:16 +0000 Subject: Properly handle a NULL returned from PyArena_New(). (Also fix some whitespace) Klocwork #364. --- Python/import.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Python/import.c b/Python/import.c index 5af3651..390f9e3 100644 --- a/Python/import.c +++ b/Python/import.c @@ -796,14 +796,16 @@ parse_source_module(const char *pathname, FILE *fp) { PyCodeObject *co = NULL; mod_ty mod; - PyArena *arena = PyArena_New(); + PyArena *arena = PyArena_New(); + if (arena == NULL) + return NULL; mod = PyParser_ASTFromFile(fp, pathname, Py_file_input, 0, 0, 0, NULL, arena); if (mod) { co = PyAST_Compile(mod, pathname, NULL, arena); } - PyArena_Free(arena); + PyArena_Free(arena); return co; } -- cgit v0.12 From 361b46be24ae74f50a8e823c926c9e974c7c8602 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 11 Sep 2006 04:32:57 +0000 Subject: Add a "crasher" taken from the sgml bug report referenced in the comment --- Lib/test/crashers/infinite_loop_re.py | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 Lib/test/crashers/infinite_loop_re.py diff --git a/Lib/test/crashers/infinite_loop_re.py b/Lib/test/crashers/infinite_loop_re.py new file mode 100644 index 0000000..9aecc56 --- /dev/null +++ b/Lib/test/crashers/infinite_loop_re.py @@ -0,0 +1,16 @@ + +# This was taken from http://python.org/sf/1541697 +# It's not technically a crasher. It may not even truly be infinite, +# however, I haven't waited a long time to see the result. It takes +# 100% of CPU while running this and should be fixed. + +import re +starttag = re.compile(r'<[a-zA-Z][-_.:a-zA-Z0-9]*\s*(' + r'\s*([a-zA-Z_][-:.a-zA-Z_0-9]*)(\s*=\s*' + r'(\'[^\']*\'|"[^"]*"|[-a-zA-Z0-9./,:;+*%?!&$\(\)_#=~@]' + r'[][\-a-zA-Z0-9./,:;+*%?!&$\(\)_#=~\'"@]*(?=[\s>/<])))?' + r')*\s*/?\s*(?=[<>])') + +if __name__ == '__main__': + foo = ' Date: Mon, 11 Sep 2006 09:38:35 +0000 Subject: Forward-port of rev. 51857: Building with HP's cc on HP-UX turned up a couple of problems. _PyGILState_NoteThreadState was declared as static inconsistently. Make it static as it's not necessary outside of this module. Some tests failed because errno was reset to 0. (I think the tests that failed were at least: test_fcntl and test_mailbox). Ensure that errno doesn't change after a call to Py_END_ALLOW_THREADS. This only affected debug builds. --- Misc/NEWS | 3 +++ Python/pystate.c | 7 ++++++- 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index 6f12bce..285e8a4 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Make _PyGILState_NoteThreadState() static, it was not used anywhere + outside of pystate.c and should not be necessary. + - Bug #1542051: Exceptions now correctly call PyObject_GC_UnTrack. Also make sure that every exception class has __module__ set to 'exceptions'. diff --git a/Python/pystate.c b/Python/pystate.c index f591a59..639278f 100644 --- a/Python/pystate.c +++ b/Python/pystate.c @@ -309,9 +309,14 @@ PyThreadState_Swap(PyThreadState *newts) */ #if defined(Py_DEBUG) && defined(WITH_THREAD) if (newts) { + /* This can be called from PyEval_RestoreThread(). Similar + to it, we need to ensure errno doesn't change. + */ + int err = errno; PyThreadState *check = PyGILState_GetThisThreadState(); if (check && check->interp == newts->interp && check != newts) Py_FatalError("Invalid thread state for this thread"); + errno = err; } #endif return oldts; @@ -504,7 +509,7 @@ _PyGILState_Fini(void) it so it doesn't try to create another thread state for the thread (this is a better fix for SF bug #1010677 than the first one attempted). */ -void +static void _PyGILState_NoteThreadState(PyThreadState* tstate) { /* If autoTLSkey is 0, this must be the very first threadstate created -- cgit v0.12 From 2d4183c5f68ae6751806c1ff0a60c19e7b191fba Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Mon, 11 Sep 2006 15:30:13 +0000 Subject: preparing for 2.5c2 --- Doc/commontex/boilerplate.tex | 2 +- Include/patchlevel.h | 4 ++-- Lib/idlelib/NEWS.txt | 5 +++++ Lib/idlelib/idlever.py | 2 +- Misc/NEWS | 2 +- README | 2 +- 6 files changed, 11 insertions(+), 6 deletions(-) diff --git a/Doc/commontex/boilerplate.tex b/Doc/commontex/boilerplate.tex index 3d78bc0..3545a67 100644 --- a/Doc/commontex/boilerplate.tex +++ b/Doc/commontex/boilerplate.tex @@ -5,5 +5,5 @@ Email: \email{docs@python.org} } -\date{17th August, 2006} % XXX update before final release! +\date{12th September, 2006} % XXX update before final release! \input{patchlevel} % include Python version information diff --git a/Include/patchlevel.h b/Include/patchlevel.h index db8388d..0990a18 100644 --- a/Include/patchlevel.h +++ b/Include/patchlevel.h @@ -23,10 +23,10 @@ #define PY_MINOR_VERSION 5 #define PY_MICRO_VERSION 0 #define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_GAMMA -#define PY_RELEASE_SERIAL 1 +#define PY_RELEASE_SERIAL 2 /* Version as a string */ -#define PY_VERSION "2.5c1" +#define PY_VERSION "2.5c2" /* Subversion Revision number of this file (not of the repository) */ #define PY_PATCHLEVEL_REVISION "$Revision$" diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt index d9e0c50..74897fa 100644 --- a/Lib/idlelib/NEWS.txt +++ b/Lib/idlelib/NEWS.txt @@ -1,3 +1,8 @@ +What's New in IDLE 1.2c2? +========================= + +*Release date: 12-SEP-2006* + What's New in IDLE 1.2c1? ========================= diff --git a/Lib/idlelib/idlever.py b/Lib/idlelib/idlever.py index 29686fd..5266b82 100644 --- a/Lib/idlelib/idlever.py +++ b/Lib/idlelib/idlever.py @@ -1 +1 @@ -IDLE_VERSION = "1.2c1" +IDLE_VERSION = "1.2c2" diff --git a/Misc/NEWS b/Misc/NEWS index fe9532a..fd25b24 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -14,7 +14,7 @@ What's New in Python 2.5? What's New in Python 2.5 release candidate 2? ============================================= -*Release date: XX-SEP-2006* +*Release date: 12-SEP-2006* Core and builtins ----------------- diff --git a/README b/README index 16dfaf3..d5152ba 100644 --- a/README +++ b/README @@ -1,4 +1,4 @@ -This is Python version 2.5 rc 1 +This is Python version 2.5 rc 2 =============================== Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006 Python Software Foundation. -- cgit v0.12 From 72345f2a0bfb4ea766be9f66713c52653ce00dd1 Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Mon, 11 Sep 2006 15:32:50 +0000 Subject: remove 2.5 final section from NEWS.txt until after rc2 (reduced confusion) --- Misc/NEWS | 7 ------- 1 file changed, 7 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index fd25b24..c260526 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -4,13 +4,6 @@ Python News (editors: check NEWS.help for information about editing NEWS using ReST.) -What's New in Python 2.5? -============================================= - -*Release date: XX-SEP-2006* - -(Hopefully nothing.) - What's New in Python 2.5 release candidate 2? ============================================= -- cgit v0.12 From 29be05444fcf2a718c55176a34edce32af16d1dc Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Tue, 12 Sep 2006 01:00:45 +0000 Subject: Tagging for release of Python 2.5c2 --- .hgtags | 1 + 1 file changed, 1 insertion(+) diff --git a/.hgtags b/.hgtags index 6a3cea7..bf2ab86 100644 --- a/.hgtags +++ b/.hgtags @@ -67,3 +67,4 @@ d49b198f545cd82fbf735a22979c332b8a97eecb v2.5b1 03b6fe57cd6df5bb34ca19f4b760b943186cc806 v2.5b2 c0abb18299b442e1160d2f958bce18f66850caa9 v2.5b3 2dc64d570e8d7a4498ab850108c85709c276df93 v2.5c1 +cc3cb3a8237ea545db917d84c49d8a0a5e175cc1 v2.5c2 -- cgit v0.12 From af22c52fd4a4d8a1f12bbe40bcdf1fb999a21416 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 12 Sep 2006 09:16:28 +0000 Subject: Add sgml_input.html. --- Tools/msi/msi.py | 1 + 1 file changed, 1 insertion(+) diff --git a/Tools/msi/msi.py b/Tools/msi/msi.py index f06944f..0229fb7 100644 --- a/Tools/msi/msi.py +++ b/Tools/msi/msi.py @@ -921,6 +921,7 @@ def add_files(db): lib.add_file("185test.db") lib.add_file("audiotest.au") lib.add_file("cfgparser.1") + lib.add_file("sgml_input.html") lib.add_file("test.xml") lib.add_file("test.xml.out") lib.add_file("testtar.tar") -- cgit v0.12 From c0fdb18a04846586149bb6097b8358dac2d9a8ed Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 12 Sep 2006 19:49:20 +0000 Subject: Forward-port 51862: Add sgml_input.html. --- Tools/msi/msi.py | 1 + 1 file changed, 1 insertion(+) diff --git a/Tools/msi/msi.py b/Tools/msi/msi.py index 12dbff5..c49bb84 100644 --- a/Tools/msi/msi.py +++ b/Tools/msi/msi.py @@ -921,6 +921,7 @@ def add_files(db): lib.add_file("185test.db") lib.add_file("audiotest.au") lib.add_file("cfgparser.1") + lib.add_file("sgml_input.html") lib.add_file("test.xml") lib.add_file("test.xml.out") lib.add_file("testtar.tar") -- cgit v0.12 From abd5520cff4404929440d51fff808dee4560584e Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 12 Sep 2006 20:50:23 +0000 Subject: Markup typo fix --- Doc/lib/libsqlite3.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libsqlite3.tex b/Doc/lib/libsqlite3.tex index a05f5af..45e67f7 100644 --- a/Doc/lib/libsqlite3.tex +++ b/Doc/lib/libsqlite3.tex @@ -197,7 +197,7 @@ This can be used to build a shell for SQLite, like in the following example: \verbatiminput{sqlite3/complete_statement.py} \end{funcdesc} -\begin{funcdesc}{}enable_callback_tracebacks{flag} +\begin{funcdesc}{enable_callback_tracebacks}{flag} By default you will not get any tracebacks in user-defined functions, aggregates, converters, authorizer callbacks etc. If you want to debug them, you can call this function with \var{flag} as True. Afterwards, you will get -- cgit v0.12 From 32cec80b0219ff9e0b52baa3580878103af722d3 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 12 Sep 2006 21:09:02 +0000 Subject: Some editing, markup fixes --- Doc/lib/libsqlite3.tex | 47 ++++++++++++++++++++++++----------------------- 1 file changed, 24 insertions(+), 23 deletions(-) diff --git a/Doc/lib/libsqlite3.tex b/Doc/lib/libsqlite3.tex index 45e67f7..1afb5d7 100644 --- a/Doc/lib/libsqlite3.tex +++ b/Doc/lib/libsqlite3.tex @@ -464,20 +464,19 @@ This is how SQLite types are converted to Python types by default: \lineii{BLOB}{buffer} \end{tableii} -The type system of the \module{sqlite3} module is extensible in both ways: you can store +The type system of the \module{sqlite3} module is extensible in two ways: you can store additional Python types in a SQLite database via object adaptation, and you can let the \module{sqlite3} module convert SQLite types to different Python types via converters. \subsubsection{Using adapters to store additional Python types in SQLite databases} -Like described before, SQLite supports only a limited set of types natively. To +As described before, SQLite supports only a limited set of types natively. To use other Python types with SQLite, you must \strong{adapt} them to one of the sqlite3 -module's supported types for SQLite. So, one of NoneType, int, long, float, +module's supported types for SQLite: one of NoneType, int, long, float, str, unicode, buffer. -The \module{sqlite3} module uses the Python object adaptation, like described in PEP 246 -for this. The protocol to use is \class{PrepareProtocol}. +The \module{sqlite3} module uses Python object adaptation, as described in \pep{246} for this. The protocol to use is \class{PrepareProtocol}. There are two ways to enable the \module{sqlite3} module to adapt a custom Python type to one of the supported ones. @@ -493,8 +492,8 @@ class Point(object): self.x, self.y = x, y \end{verbatim} -Now you want to store the point in a single SQLite column. You'll have to -choose one of the supported types first that you use to represent the point in. +Now you want to store the point in a single SQLite column. First you'll have to +choose one of the supported types first to be used for representing the point. Let's just use str and separate the coordinates using a semicolon. Then you need to give your class a method \code{__conform__(self, protocol)} which must return the converted value. The parameter \var{protocol} will be @@ -507,13 +506,13 @@ return the converted value. The parameter \var{protocol} will be The other possibility is to create a function that converts the type to the string representation and register the function with \method{register_adapter}. - \verbatiminput{sqlite3/adapter_point_2.py} - \begin{notice} The type/class to adapt must be a new-style class, i. e. it must have \class{object} as one of its bases. \end{notice} + \verbatiminput{sqlite3/adapter_point_2.py} + The \module{sqlite3} module has two default adapters for Python's built-in \class{datetime.date} and \class{datetime.datetime} types. Now let's suppose we want to store \class{datetime.datetime} objects not in ISO representation, @@ -523,16 +522,17 @@ but as a \UNIX{} timestamp. \subsubsection{Converting SQLite values to custom Python types} -Now that's all nice and dandy that you can send custom Python types to SQLite. +Writing an adapter lets you send custom Python types to SQLite. But to make it really useful we need to make the Python to SQLite to Python -roundtrip work. +roundtrip work. Enter converters. -Let's go back to the Point class. We stored the x and y coordinates separated -via semicolons as strings in SQLite. +Let's go back to the \class{Point} class. We stored the x and y +coordinates separated via semicolons as strings in SQLite. -Let's first define a converter function that accepts the string as a parameter and constructs a Point object from it. +First, we'll define a converter function that accepts the string as a +parameter and constructs a \class{Point} object from it. \begin{notice} Converter functions \strong{always} get called with a string, no matter @@ -558,11 +558,12 @@ database is actually a point. There are two ways of doing this: \item Explicitly via the column name \end{itemize} -Both ways are described at \ref{sqlite3-Module-Contents} in the text explaining -the constants \constant{PARSE_DECLTYPES} and \constant{PARSE_COlNAMES}. +Both ways are described in section~\ref{sqlite3-Module-Contents}, in +the text explaining the constants \constant{PARSE_DECLTYPES} and +\constant{PARSE_COLNAMES}. -The following example illustrates both ways. +The following example illustrates both approaches. \verbatiminput{sqlite3/converter_point.py} @@ -571,8 +572,8 @@ The following example illustrates both ways. There are default adapters for the date and datetime types in the datetime module. They will be sent as ISO dates/ISO timestamps to SQLite. -The default converters are registered under the name "date" for datetime.date -and under the name "timestamp" for datetime.datetime. +The default converters are registered under the name "date" for \class{datetime.date} +and under the name "timestamp" for \class{datetime.datetime}. This way, you can use date/timestamps from Python without any additional fiddling in most cases. The format of the adapters is also compatible with the @@ -584,12 +585,12 @@ The following example demonstrates this. \subsection{Controlling Transactions \label{sqlite3-Controlling-Transactions}} -By default, the \module{sqlite3} module opens transactions implicitly before a DML -statement (INSERT/UPDATE/DELETE/REPLACE), and commits transactions implicitly -before a non-DML, non-DQL statement (i. e. anything other than +By default, the \module{sqlite3} module opens transactions implicitly before a Data Modification Language (DML) +statement (i.e. INSERT/UPDATE/DELETE/REPLACE), and commits transactions implicitly +before a non-DML, non-query statement (i. e. anything other than SELECT/INSERT/UPDATE/DELETE/REPLACE). -So if you are within a transaction, and issue a command like \code{CREATE TABLE +So if you are within a transaction and issue a command like \code{CREATE TABLE ...}, \code{VACUUM}, \code{PRAGMA}, the \module{sqlite3} module will commit implicitly before executing that command. There are two reasons for doing that. The first is that some of these commands don't work within transactions. The other reason -- cgit v0.12 From ab856873f12245fae303c62422d51c547670f959 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 12 Sep 2006 21:21:51 +0000 Subject: More wordsmithing --- Doc/lib/libsqlite3.tex | 54 ++++++++++++++++++++++++++------------------------ 1 file changed, 28 insertions(+), 26 deletions(-) diff --git a/Doc/lib/libsqlite3.tex b/Doc/lib/libsqlite3.tex index 1afb5d7..b8bdbdc 100644 --- a/Doc/lib/libsqlite3.tex +++ b/Doc/lib/libsqlite3.tex @@ -146,8 +146,8 @@ committed. The \var{timeout} parameter specifies how long the connection should wait for the lock to go away until raising an exception. The default for the timeout parameter is 5.0 (five seconds). -For the \var{isolation_level} parameter, please see \member{isolation_level} -\ref{sqlite3-Connection-IsolationLevel} property of \class{Connection} objects. +For the \var{isolation_level} parameter, please see the \member{isolation_level} +property of \class{Connection} objects in section~\ref{sqlite3-Connection-IsolationLevel}. SQLite natively supports only the types TEXT, INTEGER, FLOAT, BLOB and NULL. If you want to use other types, like you have to add support for them yourself. @@ -212,13 +212,14 @@ A \class{Connection} instance has the following attributes and methods: \label{sqlite3-Connection-IsolationLevel} \begin{memberdesc}{isolation_level} Get or set the current isolation level. None for autocommit mode or one of - "DEFERRED", "IMMEDIATE" or "EXLUSIVE". See Controlling Transactions - \ref{sqlite3-Controlling-Transactions} for a more detailed explanation. + "DEFERRED", "IMMEDIATE" or "EXLUSIVE". See ``Controlling Transactions'', + section~\ref{sqlite3-Controlling-Transactions}, for a more detailed explanation. \end{memberdesc} \begin{methoddesc}{cursor}{\optional{cursorClass}} The cursor method accepts a single optional parameter \var{cursorClass}. - This is a custom cursor class which must extend \class{sqlite3.Cursor}. + If supplied, this must be a custom cursor class that extends + \class{sqlite3.Cursor}. \end{methoddesc} \begin{methoddesc}{execute}{sql, \optional{parameters}} @@ -244,7 +245,7 @@ parameters given. Creates a user-defined function that you can later use from within SQL statements under the function name \var{name}. \var{num_params} is the number of parameters the function accepts, and \var{func} is a Python callable that is -called as SQL function. +called as the SQL function. The function can return any of the types supported by SQLite: unicode, str, int, long, float, buffer and None. @@ -274,7 +275,7 @@ Example: Creates a collation with the specified \var{name} and \var{callable}. The callable will be passed two string arguments. It should return -1 if the first -is ordered lower than the second, 0 if they are ordered equal and 1 and if the +is ordered lower than the second, 0 if they are ordered equal and 1 if the first is ordered higher than the second. Note that this controls sorting (ORDER BY in SQL) so your comparisons don't affect other SQL operations. @@ -323,20 +324,21 @@ module. \begin{memberdesc}{row_factory} You can change this attribute to a callable that accepts the cursor and - the original row as tuple and will return the real result row. This - way, you can implement more advanced ways of returning results, like - ones that can also access columns by name. + the original row as a tuple and will return the real result row. This + way, you can implement more advanced ways of returning results, such + as returning an object that can also access columns by name. Example: \verbatiminput{sqlite3/row_factory.py} - If the standard tuple types don't suffice for you, and you want name-based + If returning a tuple doesn't suffice and you want name-based access to columns, you should consider setting \member{row_factory} to the - highly-optimized sqlite3.Row type. It provides both + highly-optimized \class{sqlite3.Row} type. \class{Row} provides both index-based and case-insensitive name-based access to columns with almost - no memory overhead. Much better than your own custom dictionary-based - approach or even a db_row based solution. + no memory overhead. It will probably be better than your own custom + dictionary-based approach or even a db_row based solution. + % XXX what's a db_row-based solution? \end{memberdesc} \begin{memberdesc}{text_factory} @@ -350,7 +352,7 @@ module. attribute to \constant{sqlite3.OptimizedUnicode}. You can also set it to any other callable that accepts a single bytestring - parameter and returns the result object. + parameter and returns the resulting object. See the following example code for illustration: @@ -358,7 +360,7 @@ module. \end{memberdesc} \begin{memberdesc}{total_changes} - Returns the total number of database rows that have be modified, inserted, + Returns the total number of database rows that have been modified, inserted, or deleted since the database connection was opened. \end{memberdesc} @@ -385,9 +387,9 @@ This example shows how to use the named style: \verbatiminput{sqlite3/execute_2.py} - \method{execute} will only execute a single SQL statement. If you try to + \method{execute()} will only execute a single SQL statement. If you try to execute more than one statement with it, it will raise a Warning. Use - \method{executescript} if want to execute multiple SQL statements with one + \method{executescript()} if you want to execute multiple SQL statements with one call. \end{methoddesc} @@ -395,7 +397,7 @@ This example shows how to use the named style: \begin{methoddesc}{executemany}{sql, seq_of_parameters} Executes a SQL command against all parameter sequences or mappings found in the sequence \var{sql}. The \module{sqlite3} module also allows -to use an iterator yielding parameters instead of a sequence. +using an iterator yielding parameters instead of a sequence. \verbatiminput{sqlite3/executemany_1.py} @@ -407,7 +409,7 @@ Here's a shorter example using a generator: \begin{methoddesc}{executescript}{sql_script} This is a nonstandard convenience method for executing multiple SQL statements -at once. It issues a COMMIT statement before, then executes the SQL script it +at once. It issues a COMMIT statement first, then executes the SQL script it gets as a parameter. \var{sql_script} can be a bytestring or a Unicode string. @@ -558,8 +560,8 @@ database is actually a point. There are two ways of doing this: \item Explicitly via the column name \end{itemize} -Both ways are described in section~\ref{sqlite3-Module-Contents}, in -the text explaining the constants \constant{PARSE_DECLTYPES} and +Both ways are described in ``Module Constants'', section~\ref{sqlite3-Module-Contents}, in +the entries for the constants \constant{PARSE_DECLTYPES} and \constant{PARSE_COLNAMES}. @@ -619,17 +621,17 @@ the connection yourself. Using the nonstandard \method{execute}, \method{executemany} and \method{executescript} methods of the \class{Connection} object, your code can -be written more concisely, because you don't have to create the - often -superfluous \class{Cursor} objects explicitly. Instead, the \class{Cursor} +be written more concisely because you don't have to create the (often +superfluous) \class{Cursor} objects explicitly. Instead, the \class{Cursor} objects are created implicitly and these shortcut methods return the cursor -objects. This way, you can for example execute a SELECT statement and iterate +objects. This way, you can execute a SELECT statement and iterate over it directly using only a single call on the \class{Connection} object. \verbatiminput{sqlite3/shortcut_methods.py} \subsubsection{Accessing columns by name instead of by index} -One cool feature of the \module{sqlite3} module is the builtin \class{sqlite3.Row} class +One useful feature of the \module{sqlite3} module is the builtin \class{sqlite3.Row} class designed to be used as a row factory. Rows wrapped with this class can be accessed both by index (like tuples) and -- cgit v0.12 From 44850ea12a9a273bc76604957efe05507ba9638b Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 14 Sep 2006 05:05:42 +0000 Subject: Backport rev 51866-51868 from trunk (sqlite3 documentation fixes). --- Doc/lib/libsqlite3.tex | 99 ++++++++++++++++++++++++++------------------------ 1 file changed, 51 insertions(+), 48 deletions(-) diff --git a/Doc/lib/libsqlite3.tex b/Doc/lib/libsqlite3.tex index a05f5af..b8bdbdc 100644 --- a/Doc/lib/libsqlite3.tex +++ b/Doc/lib/libsqlite3.tex @@ -146,8 +146,8 @@ committed. The \var{timeout} parameter specifies how long the connection should wait for the lock to go away until raising an exception. The default for the timeout parameter is 5.0 (five seconds). -For the \var{isolation_level} parameter, please see \member{isolation_level} -\ref{sqlite3-Connection-IsolationLevel} property of \class{Connection} objects. +For the \var{isolation_level} parameter, please see the \member{isolation_level} +property of \class{Connection} objects in section~\ref{sqlite3-Connection-IsolationLevel}. SQLite natively supports only the types TEXT, INTEGER, FLOAT, BLOB and NULL. If you want to use other types, like you have to add support for them yourself. @@ -197,7 +197,7 @@ This can be used to build a shell for SQLite, like in the following example: \verbatiminput{sqlite3/complete_statement.py} \end{funcdesc} -\begin{funcdesc}{}enable_callback_tracebacks{flag} +\begin{funcdesc}{enable_callback_tracebacks}{flag} By default you will not get any tracebacks in user-defined functions, aggregates, converters, authorizer callbacks etc. If you want to debug them, you can call this function with \var{flag} as True. Afterwards, you will get @@ -212,13 +212,14 @@ A \class{Connection} instance has the following attributes and methods: \label{sqlite3-Connection-IsolationLevel} \begin{memberdesc}{isolation_level} Get or set the current isolation level. None for autocommit mode or one of - "DEFERRED", "IMMEDIATE" or "EXLUSIVE". See Controlling Transactions - \ref{sqlite3-Controlling-Transactions} for a more detailed explanation. + "DEFERRED", "IMMEDIATE" or "EXLUSIVE". See ``Controlling Transactions'', + section~\ref{sqlite3-Controlling-Transactions}, for a more detailed explanation. \end{memberdesc} \begin{methoddesc}{cursor}{\optional{cursorClass}} The cursor method accepts a single optional parameter \var{cursorClass}. - This is a custom cursor class which must extend \class{sqlite3.Cursor}. + If supplied, this must be a custom cursor class that extends + \class{sqlite3.Cursor}. \end{methoddesc} \begin{methoddesc}{execute}{sql, \optional{parameters}} @@ -244,7 +245,7 @@ parameters given. Creates a user-defined function that you can later use from within SQL statements under the function name \var{name}. \var{num_params} is the number of parameters the function accepts, and \var{func} is a Python callable that is -called as SQL function. +called as the SQL function. The function can return any of the types supported by SQLite: unicode, str, int, long, float, buffer and None. @@ -274,7 +275,7 @@ Example: Creates a collation with the specified \var{name} and \var{callable}. The callable will be passed two string arguments. It should return -1 if the first -is ordered lower than the second, 0 if they are ordered equal and 1 and if the +is ordered lower than the second, 0 if they are ordered equal and 1 if the first is ordered higher than the second. Note that this controls sorting (ORDER BY in SQL) so your comparisons don't affect other SQL operations. @@ -323,20 +324,21 @@ module. \begin{memberdesc}{row_factory} You can change this attribute to a callable that accepts the cursor and - the original row as tuple and will return the real result row. This - way, you can implement more advanced ways of returning results, like - ones that can also access columns by name. + the original row as a tuple and will return the real result row. This + way, you can implement more advanced ways of returning results, such + as returning an object that can also access columns by name. Example: \verbatiminput{sqlite3/row_factory.py} - If the standard tuple types don't suffice for you, and you want name-based + If returning a tuple doesn't suffice and you want name-based access to columns, you should consider setting \member{row_factory} to the - highly-optimized sqlite3.Row type. It provides both + highly-optimized \class{sqlite3.Row} type. \class{Row} provides both index-based and case-insensitive name-based access to columns with almost - no memory overhead. Much better than your own custom dictionary-based - approach or even a db_row based solution. + no memory overhead. It will probably be better than your own custom + dictionary-based approach or even a db_row based solution. + % XXX what's a db_row-based solution? \end{memberdesc} \begin{memberdesc}{text_factory} @@ -350,7 +352,7 @@ module. attribute to \constant{sqlite3.OptimizedUnicode}. You can also set it to any other callable that accepts a single bytestring - parameter and returns the result object. + parameter and returns the resulting object. See the following example code for illustration: @@ -358,7 +360,7 @@ module. \end{memberdesc} \begin{memberdesc}{total_changes} - Returns the total number of database rows that have be modified, inserted, + Returns the total number of database rows that have been modified, inserted, or deleted since the database connection was opened. \end{memberdesc} @@ -385,9 +387,9 @@ This example shows how to use the named style: \verbatiminput{sqlite3/execute_2.py} - \method{execute} will only execute a single SQL statement. If you try to + \method{execute()} will only execute a single SQL statement. If you try to execute more than one statement with it, it will raise a Warning. Use - \method{executescript} if want to execute multiple SQL statements with one + \method{executescript()} if you want to execute multiple SQL statements with one call. \end{methoddesc} @@ -395,7 +397,7 @@ This example shows how to use the named style: \begin{methoddesc}{executemany}{sql, seq_of_parameters} Executes a SQL command against all parameter sequences or mappings found in the sequence \var{sql}. The \module{sqlite3} module also allows -to use an iterator yielding parameters instead of a sequence. +using an iterator yielding parameters instead of a sequence. \verbatiminput{sqlite3/executemany_1.py} @@ -407,7 +409,7 @@ Here's a shorter example using a generator: \begin{methoddesc}{executescript}{sql_script} This is a nonstandard convenience method for executing multiple SQL statements -at once. It issues a COMMIT statement before, then executes the SQL script it +at once. It issues a COMMIT statement first, then executes the SQL script it gets as a parameter. \var{sql_script} can be a bytestring or a Unicode string. @@ -464,20 +466,19 @@ This is how SQLite types are converted to Python types by default: \lineii{BLOB}{buffer} \end{tableii} -The type system of the \module{sqlite3} module is extensible in both ways: you can store +The type system of the \module{sqlite3} module is extensible in two ways: you can store additional Python types in a SQLite database via object adaptation, and you can let the \module{sqlite3} module convert SQLite types to different Python types via converters. \subsubsection{Using adapters to store additional Python types in SQLite databases} -Like described before, SQLite supports only a limited set of types natively. To +As described before, SQLite supports only a limited set of types natively. To use other Python types with SQLite, you must \strong{adapt} them to one of the sqlite3 -module's supported types for SQLite. So, one of NoneType, int, long, float, +module's supported types for SQLite: one of NoneType, int, long, float, str, unicode, buffer. -The \module{sqlite3} module uses the Python object adaptation, like described in PEP 246 -for this. The protocol to use is \class{PrepareProtocol}. +The \module{sqlite3} module uses Python object adaptation, as described in \pep{246} for this. The protocol to use is \class{PrepareProtocol}. There are two ways to enable the \module{sqlite3} module to adapt a custom Python type to one of the supported ones. @@ -493,8 +494,8 @@ class Point(object): self.x, self.y = x, y \end{verbatim} -Now you want to store the point in a single SQLite column. You'll have to -choose one of the supported types first that you use to represent the point in. +Now you want to store the point in a single SQLite column. First you'll have to +choose one of the supported types first to be used for representing the point. Let's just use str and separate the coordinates using a semicolon. Then you need to give your class a method \code{__conform__(self, protocol)} which must return the converted value. The parameter \var{protocol} will be @@ -507,13 +508,13 @@ return the converted value. The parameter \var{protocol} will be The other possibility is to create a function that converts the type to the string representation and register the function with \method{register_adapter}. - \verbatiminput{sqlite3/adapter_point_2.py} - \begin{notice} The type/class to adapt must be a new-style class, i. e. it must have \class{object} as one of its bases. \end{notice} + \verbatiminput{sqlite3/adapter_point_2.py} + The \module{sqlite3} module has two default adapters for Python's built-in \class{datetime.date} and \class{datetime.datetime} types. Now let's suppose we want to store \class{datetime.datetime} objects not in ISO representation, @@ -523,16 +524,17 @@ but as a \UNIX{} timestamp. \subsubsection{Converting SQLite values to custom Python types} -Now that's all nice and dandy that you can send custom Python types to SQLite. +Writing an adapter lets you send custom Python types to SQLite. But to make it really useful we need to make the Python to SQLite to Python -roundtrip work. +roundtrip work. Enter converters. -Let's go back to the Point class. We stored the x and y coordinates separated -via semicolons as strings in SQLite. +Let's go back to the \class{Point} class. We stored the x and y +coordinates separated via semicolons as strings in SQLite. -Let's first define a converter function that accepts the string as a parameter and constructs a Point object from it. +First, we'll define a converter function that accepts the string as a +parameter and constructs a \class{Point} object from it. \begin{notice} Converter functions \strong{always} get called with a string, no matter @@ -558,11 +560,12 @@ database is actually a point. There are two ways of doing this: \item Explicitly via the column name \end{itemize} -Both ways are described at \ref{sqlite3-Module-Contents} in the text explaining -the constants \constant{PARSE_DECLTYPES} and \constant{PARSE_COlNAMES}. +Both ways are described in ``Module Constants'', section~\ref{sqlite3-Module-Contents}, in +the entries for the constants \constant{PARSE_DECLTYPES} and +\constant{PARSE_COLNAMES}. -The following example illustrates both ways. +The following example illustrates both approaches. \verbatiminput{sqlite3/converter_point.py} @@ -571,8 +574,8 @@ The following example illustrates both ways. There are default adapters for the date and datetime types in the datetime module. They will be sent as ISO dates/ISO timestamps to SQLite. -The default converters are registered under the name "date" for datetime.date -and under the name "timestamp" for datetime.datetime. +The default converters are registered under the name "date" for \class{datetime.date} +and under the name "timestamp" for \class{datetime.datetime}. This way, you can use date/timestamps from Python without any additional fiddling in most cases. The format of the adapters is also compatible with the @@ -584,12 +587,12 @@ The following example demonstrates this. \subsection{Controlling Transactions \label{sqlite3-Controlling-Transactions}} -By default, the \module{sqlite3} module opens transactions implicitly before a DML -statement (INSERT/UPDATE/DELETE/REPLACE), and commits transactions implicitly -before a non-DML, non-DQL statement (i. e. anything other than +By default, the \module{sqlite3} module opens transactions implicitly before a Data Modification Language (DML) +statement (i.e. INSERT/UPDATE/DELETE/REPLACE), and commits transactions implicitly +before a non-DML, non-query statement (i. e. anything other than SELECT/INSERT/UPDATE/DELETE/REPLACE). -So if you are within a transaction, and issue a command like \code{CREATE TABLE +So if you are within a transaction and issue a command like \code{CREATE TABLE ...}, \code{VACUUM}, \code{PRAGMA}, the \module{sqlite3} module will commit implicitly before executing that command. There are two reasons for doing that. The first is that some of these commands don't work within transactions. The other reason @@ -618,17 +621,17 @@ the connection yourself. Using the nonstandard \method{execute}, \method{executemany} and \method{executescript} methods of the \class{Connection} object, your code can -be written more concisely, because you don't have to create the - often -superfluous \class{Cursor} objects explicitly. Instead, the \class{Cursor} +be written more concisely because you don't have to create the (often +superfluous) \class{Cursor} objects explicitly. Instead, the \class{Cursor} objects are created implicitly and these shortcut methods return the cursor -objects. This way, you can for example execute a SELECT statement and iterate +objects. This way, you can execute a SELECT statement and iterate over it directly using only a single call on the \class{Connection} object. \verbatiminput{sqlite3/shortcut_methods.py} \subsubsection{Accessing columns by name instead of by index} -One cool feature of the \module{sqlite3} module is the builtin \class{sqlite3.Row} class +One useful feature of the \module{sqlite3} module is the builtin \class{sqlite3.Row} class designed to be used as a row factory. Rows wrapped with this class can be accessed both by index (like tuples) and -- cgit v0.12 From 8964688274589c177264b18a4db6f70fe83f1c94 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 14 Sep 2006 11:22:18 +0000 Subject: Make --help mention that -v can be supplied multiple times --- Modules/main.c | 1 + 1 file changed, 1 insertion(+) diff --git a/Modules/main.c b/Modules/main.c index ac5f96e..dfafd06 100644 --- a/Modules/main.c +++ b/Modules/main.c @@ -78,6 +78,7 @@ static char *usage_2 = "\ static char *usage_3 = "\ see man page for details on internal buffering relating to '-u'\n\ -v : verbose (trace import statements) (also PYTHONVERBOSE=x)\n\ + (can be supplied multiple times to increase verbosity)\n\ -V : print the Python version number and exit (also --version)\n\ -W arg : warning control (arg is action:message:category:module:lineno)\n\ -x : skip first line of source, allowing use of non-Unix forms of #!cmd\n\ -- cgit v0.12 From e2782bb3796a4199a43cb7acc799cdb62ec9dc94 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 14 Sep 2006 11:28:50 +0000 Subject: Rewrite help message to remove some of the parentheticals. (There were a lot of them.) --- Modules/main.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/Modules/main.c b/Modules/main.c index dfafd06..2224dfe 100644 --- a/Modules/main.c +++ b/Modules/main.c @@ -60,33 +60,33 @@ static char *usage_line = static char *usage_1 = "\ Options and arguments (and corresponding environment variables):\n\ -c cmd : program passed in as string (terminates option list)\n\ --d : debug output from parser (also PYTHONDEBUG=x)\n\ +-d : debug output from parser; also PYTHONDEBUG=x\n\ -E : ignore environment variables (such as PYTHONPATH)\n\ -h : print this help message and exit (also --help)\n\ --i : inspect interactively after running script, (also PYTHONINSPECT=x)\n\ - and force prompts, even if stdin does not appear to be a terminal\n\ +-i : inspect interactively after running script; forces a prompt even\n\ + if stdin does not appear to be a terminal; also PYTHONINSPECT=x\n\ "; static char *usage_2 = "\ -m mod : run library module as a script (terminates option list)\n\ --O : optimize generated bytecode (a tad; also PYTHONOPTIMIZE=x)\n\ +-O : optimize generated bytecode slightly; also PYTHONOPTIMIZE=x\n\ -OO : remove doc-strings in addition to the -O optimizations\n\ -Q arg : division options: -Qold (default), -Qwarn, -Qwarnall, -Qnew\n\ -S : don't imply 'import site' on initialization\n\ -t : issue warnings about inconsistent tab usage (-tt: issue errors)\n\ --u : unbuffered binary stdout and stderr (also PYTHONUNBUFFERED=x)\n\ +-u : unbuffered binary stdout and stderr; also PYTHONUNBUFFERED=x\n\ "; static char *usage_3 = "\ see man page for details on internal buffering relating to '-u'\n\ --v : verbose (trace import statements) (also PYTHONVERBOSE=x)\n\ - (can be supplied multiple times to increase verbosity)\n\ +-v : verbose (trace import statements); also PYTHONVERBOSE=x\n\ + can be supplied multiple times to increase verbosity\n\ -V : print the Python version number and exit (also --version)\n\ --W arg : warning control (arg is action:message:category:module:lineno)\n\ +-W arg : warning control; arg is action:message:category:module:lineno\n\ -x : skip first line of source, allowing use of non-Unix forms of #!cmd\n\ file : program read from script file\n\ - : program read from stdin (default; interactive mode if a tty)\n\ "; static char *usage_4 = "\ -arg ...: arguments passed to program in sys.argv[1:]\n\ +arg ...: arguments passed to program in sys.argv[1:]\n\n\ Other environment variables:\n\ PYTHONSTARTUP: file executed on interactive startup (no default)\n\ PYTHONPATH : '%c'-separated list of directories prefixed to the\n\ -- cgit v0.12 From cdf6afde1ae45e41965100e40a0d765311c2088a Mon Sep 17 00:00:00 2001 From: Ka-Ping Yee Date: Fri, 15 Sep 2006 00:34:19 +0000 Subject: Fix grammar errors and improve clarity. --- Doc/lib/libuuid.tex | 43 +++++++++++++++++++++---------------------- 1 file changed, 21 insertions(+), 22 deletions(-) diff --git a/Doc/lib/libuuid.tex b/Doc/lib/libuuid.tex index 5aab80c..5aa9d8c 100644 --- a/Doc/lib/libuuid.tex +++ b/Doc/lib/libuuid.tex @@ -95,10 +95,10 @@ The UUID as a URN as specified in RFC 4122. \begin{memberdesc}{variant} The UUID variant, which determines the internal layout of the UUID. -This will be an integer equal to one of the constants +This will be one of the integer constants \constant{RESERVED_NCS}, \constant{RFC_4122}, \constant{RESERVED_MICROSOFT}, or -\constant{RESERVED_FUTURE}). +\constant{RESERVED_FUTURE}. \end{memberdesc} \begin{memberdesc}{version} @@ -106,7 +106,7 @@ The UUID version number (1 through 5, meaningful only when the variant is \constant{RFC_4122}). \end{memberdesc} -The \module{uuid} module defines the following functions +The \module{uuid} module defines the following functions: \begin{funcdesc}{getnode}{} Get the hardware address as a 48-bit positive integer. The first time this @@ -129,11 +129,8 @@ otherwise a random 14-bit sequence number is chosen. \index{uuid1} \begin{funcdesc}{uuid3}{namespace, name} -Generate a UUID based upon a MD5 hash of the \var{name} string value -drawn from a specified namespace. \var{namespace} -must be one of \constant{NAMESPACE_DNS}, -\constant{NAMESPACE_URL}, \constant{NAMESPACE_OID}, -or \constant{NAMESPACE_X500}. +Generate a UUID based on the MD5 hash +of a namespace identifier (which is a UUID) and a name (which is a string). \end{funcdesc} \index{uuid3} @@ -143,31 +140,32 @@ Generate a random UUID. \index{uuid4} \begin{funcdesc}{uuid5}{namespace, name} -Generate a UUID based upon a SHA-1 hash of the \var{name} string value -drawn from a specified namespace. \var{namespace} -must be one of \constant{NAMESPACE_DNS}, -\constant{NAMESPACE_URL}, \constant{NAMESPACE_OID}, -or \constant{NAMESPACE_X500}. +Generate a UUID based on the SHA-1 hash +of a namespace identifier (which is a UUID) and a name (which is a string). \end{funcdesc} \index{uuid5} -The \module{uuid} module defines the following namespace constants +The \module{uuid} module defines the following namespace identifiers for use with \function{uuid3()} or \function{uuid5()}. \begin{datadesc}{NAMESPACE_DNS} -Fully-qualified domain name namespace UUID. +When this namespace is specified, +the \var{name} string is a fully-qualified domain name. \end{datadesc} \begin{datadesc}{NAMESPACE_URL} -URL namespace UUID. +When this namespace is specified, +the \var{name} string is a URL. \end{datadesc} \begin{datadesc}{NAMESPACE_OID} -ISO OID namespace UUID. +When this namespace is specified, +the \var{name} string is an ISO OID. \end{datadesc} \begin{datadesc}{NAMESPACE_X500} -X.500 DN namespace UUID. +When this namespace is specified, +the \var{name} string is an X.500 DN in DER or a text output format. \end{datadesc} The \module{uuid} module defines the following constants @@ -178,11 +176,11 @@ Reserved for NCS compatibility. \end{datadesc} \begin{datadesc}{RFC_4122} -Uses UUID layout specified in \rfc{4122}. +Specifies the UUID layout given in \rfc{4122}. \end{datadesc} \begin{datadesc}{RESERVED_MICROSOFT} -Reserved for Microsoft backward compatibility. +Reserved for Microsoft compatibility. \end{datadesc} \begin{datadesc}{RESERVED_FUTURE} @@ -192,12 +190,13 @@ Reserved for future definition. \begin{seealso} \seerfc{4122}{A Universally Unique IDentifier (UUID) URN Namespace}{ - This specifies a Uniform Resource Name namespace for UUIDs.} +This specification defines a Uniform Resource Name namespace for UUIDs, +the internal format of UUIDs, and methods of generating UUIDs.} \end{seealso} \subsection{Example \label{uuid-example}} -Here is a typical usage: +Here are some examples of typical usage of the \module{uuid} module: \begin{verbatim} >>> import uuid -- cgit v0.12 From fe20482a46cfdffb749332e184f3a91c676411bd Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 15 Sep 2006 05:20:57 +0000 Subject: Correct elementtree module index entry. (backport) --- Doc/lib/libetree.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libetree.tex b/Doc/lib/libetree.tex index 1f29887..32f1424 100644 --- a/Doc/lib/libetree.tex +++ b/Doc/lib/libetree.tex @@ -1,5 +1,5 @@ \section{\module{elementtree} --- The xml.etree.ElementTree Module} -\declaremodule{standard}{elementtree} +\declaremodule{standard}{xml.etree.elementtree} \moduleauthor{Fredrik Lundh}{fredrik@pythonware.com} \modulesynopsis{This module provides implementations of the Element and ElementTree types, plus support classes. -- cgit v0.12 From c9ded90368d65018d3c2966e495edd4188e2e7e4 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 15 Sep 2006 05:22:24 +0000 Subject: Correct elementtree module index entry. --- Doc/lib/libetree.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libetree.tex b/Doc/lib/libetree.tex index 1f29887..32f1424 100644 --- a/Doc/lib/libetree.tex +++ b/Doc/lib/libetree.tex @@ -1,5 +1,5 @@ \section{\module{elementtree} --- The xml.etree.ElementTree Module} -\declaremodule{standard}{elementtree} +\declaremodule{standard}{xml.etree.elementtree} \moduleauthor{Fredrik Lundh}{fredrik@pythonware.com} \modulesynopsis{This module provides implementations of the Element and ElementTree types, plus support classes. -- cgit v0.12 From 77aad9a09b484bedb793e45ecdc9457f74527b57 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 15 Sep 2006 05:26:17 +0000 Subject: Backport uuid doc cleanup from rev. 51883. --- Doc/lib/libuuid.tex | 43 +++++++++++++++++++++---------------------- 1 file changed, 21 insertions(+), 22 deletions(-) diff --git a/Doc/lib/libuuid.tex b/Doc/lib/libuuid.tex index 5aab80c..5aa9d8c 100644 --- a/Doc/lib/libuuid.tex +++ b/Doc/lib/libuuid.tex @@ -95,10 +95,10 @@ The UUID as a URN as specified in RFC 4122. \begin{memberdesc}{variant} The UUID variant, which determines the internal layout of the UUID. -This will be an integer equal to one of the constants +This will be one of the integer constants \constant{RESERVED_NCS}, \constant{RFC_4122}, \constant{RESERVED_MICROSOFT}, or -\constant{RESERVED_FUTURE}). +\constant{RESERVED_FUTURE}. \end{memberdesc} \begin{memberdesc}{version} @@ -106,7 +106,7 @@ The UUID version number (1 through 5, meaningful only when the variant is \constant{RFC_4122}). \end{memberdesc} -The \module{uuid} module defines the following functions +The \module{uuid} module defines the following functions: \begin{funcdesc}{getnode}{} Get the hardware address as a 48-bit positive integer. The first time this @@ -129,11 +129,8 @@ otherwise a random 14-bit sequence number is chosen. \index{uuid1} \begin{funcdesc}{uuid3}{namespace, name} -Generate a UUID based upon a MD5 hash of the \var{name} string value -drawn from a specified namespace. \var{namespace} -must be one of \constant{NAMESPACE_DNS}, -\constant{NAMESPACE_URL}, \constant{NAMESPACE_OID}, -or \constant{NAMESPACE_X500}. +Generate a UUID based on the MD5 hash +of a namespace identifier (which is a UUID) and a name (which is a string). \end{funcdesc} \index{uuid3} @@ -143,31 +140,32 @@ Generate a random UUID. \index{uuid4} \begin{funcdesc}{uuid5}{namespace, name} -Generate a UUID based upon a SHA-1 hash of the \var{name} string value -drawn from a specified namespace. \var{namespace} -must be one of \constant{NAMESPACE_DNS}, -\constant{NAMESPACE_URL}, \constant{NAMESPACE_OID}, -or \constant{NAMESPACE_X500}. +Generate a UUID based on the SHA-1 hash +of a namespace identifier (which is a UUID) and a name (which is a string). \end{funcdesc} \index{uuid5} -The \module{uuid} module defines the following namespace constants +The \module{uuid} module defines the following namespace identifiers for use with \function{uuid3()} or \function{uuid5()}. \begin{datadesc}{NAMESPACE_DNS} -Fully-qualified domain name namespace UUID. +When this namespace is specified, +the \var{name} string is a fully-qualified domain name. \end{datadesc} \begin{datadesc}{NAMESPACE_URL} -URL namespace UUID. +When this namespace is specified, +the \var{name} string is a URL. \end{datadesc} \begin{datadesc}{NAMESPACE_OID} -ISO OID namespace UUID. +When this namespace is specified, +the \var{name} string is an ISO OID. \end{datadesc} \begin{datadesc}{NAMESPACE_X500} -X.500 DN namespace UUID. +When this namespace is specified, +the \var{name} string is an X.500 DN in DER or a text output format. \end{datadesc} The \module{uuid} module defines the following constants @@ -178,11 +176,11 @@ Reserved for NCS compatibility. \end{datadesc} \begin{datadesc}{RFC_4122} -Uses UUID layout specified in \rfc{4122}. +Specifies the UUID layout given in \rfc{4122}. \end{datadesc} \begin{datadesc}{RESERVED_MICROSOFT} -Reserved for Microsoft backward compatibility. +Reserved for Microsoft compatibility. \end{datadesc} \begin{datadesc}{RESERVED_FUTURE} @@ -192,12 +190,13 @@ Reserved for future definition. \begin{seealso} \seerfc{4122}{A Universally Unique IDentifier (UUID) URN Namespace}{ - This specifies a Uniform Resource Name namespace for UUIDs.} +This specification defines a Uniform Resource Name namespace for UUIDs, +the internal format of UUIDs, and methods of generating UUIDs.} \end{seealso} \subsection{Example \label{uuid-example}} -Here is a typical usage: +Here are some examples of typical usage of the \module{uuid} module: \begin{verbatim} >>> import uuid -- cgit v0.12 From 2e63dbe9acf814389021a552c316ae19f1223df8 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Fri, 15 Sep 2006 14:14:55 +0000 Subject: - fix module name in links in formatted documentation - minor markup cleanup --- Doc/lib/libetree.tex | 39 ++++++++++++++------------------------- 1 file changed, 14 insertions(+), 25 deletions(-) diff --git a/Doc/lib/libetree.tex b/Doc/lib/libetree.tex index 32f1424..ffa1943 100644 --- a/Doc/lib/libetree.tex +++ b/Doc/lib/libetree.tex @@ -1,45 +1,34 @@ -\section{\module{elementtree} --- The xml.etree.ElementTree Module} -\declaremodule{standard}{xml.etree.elementtree} +\section{\module{xml.etree.ElementTree} --- The ElementTree XML API} +\declaremodule{standard}{xml.etree.ElementTree} \moduleauthor{Fredrik Lundh}{fredrik@pythonware.com} -\modulesynopsis{This module provides implementations -of the Element and ElementTree types, plus support classes. +\modulesynopsis{Implementation of the ElementTree API.} -A C version of this API is available as xml.etree.cElementTree.} \versionadded{2.5} - -\subsection{Overview\label{elementtree-overview}} - The Element type is a flexible container object, designed to store hierarchical data structures in memory. The type can be described as a cross between a list and a dictionary. Each element has a number of properties associated with it: -\begin{itemize} -\item {} -a tag which is a string identifying what kind of data -this element represents (the element type, in other words). - -\item {} -a number of attributes, stored in a Python dictionary. - -\item {} -a text string. - -\item {} -an optional tail string. - -\item {} -a number of child elements, stored in a Python sequence +\begin{itemize} + \item a tag which is a string identifying what kind of data + this element represents (the element type, in other words). + \item a number of attributes, stored in a Python dictionary. + \item a text string. + \item an optional tail string. + \item a number of child elements, stored in a Python sequence \end{itemize} To create an element instance, use the Element or SubElement factory functions. -The ElementTree class can be used to wrap an element +The \class{ElementTree} class can be used to wrap an element structure, and convert it from and to XML. +A C implementation of this API is available as +\module{xml.etree.cElementTree}. + \subsection{Functions\label{elementtree-functions}} -- cgit v0.12 From a58f1236022ed477a103abf127cdf0df0427dec7 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Fri, 15 Sep 2006 15:18:04 +0000 Subject: - fix module name in links in formatted documentation - minor markup cleanup (forward-ported from release25-maint revision 51888) --- Doc/lib/libetree.tex | 39 ++++++++++++++------------------------- 1 file changed, 14 insertions(+), 25 deletions(-) diff --git a/Doc/lib/libetree.tex b/Doc/lib/libetree.tex index 32f1424..ffa1943 100644 --- a/Doc/lib/libetree.tex +++ b/Doc/lib/libetree.tex @@ -1,45 +1,34 @@ -\section{\module{elementtree} --- The xml.etree.ElementTree Module} -\declaremodule{standard}{xml.etree.elementtree} +\section{\module{xml.etree.ElementTree} --- The ElementTree XML API} +\declaremodule{standard}{xml.etree.ElementTree} \moduleauthor{Fredrik Lundh}{fredrik@pythonware.com} -\modulesynopsis{This module provides implementations -of the Element and ElementTree types, plus support classes. +\modulesynopsis{Implementation of the ElementTree API.} -A C version of this API is available as xml.etree.cElementTree.} \versionadded{2.5} - -\subsection{Overview\label{elementtree-overview}} - The Element type is a flexible container object, designed to store hierarchical data structures in memory. The type can be described as a cross between a list and a dictionary. Each element has a number of properties associated with it: -\begin{itemize} -\item {} -a tag which is a string identifying what kind of data -this element represents (the element type, in other words). - -\item {} -a number of attributes, stored in a Python dictionary. - -\item {} -a text string. - -\item {} -an optional tail string. - -\item {} -a number of child elements, stored in a Python sequence +\begin{itemize} + \item a tag which is a string identifying what kind of data + this element represents (the element type, in other words). + \item a number of attributes, stored in a Python dictionary. + \item a text string. + \item an optional tail string. + \item a number of child elements, stored in a Python sequence \end{itemize} To create an element instance, use the Element or SubElement factory functions. -The ElementTree class can be used to wrap an element +The \class{ElementTree} class can be used to wrap an element structure, and convert it from and to XML. +A C implementation of this API is available as +\module{xml.etree.cElementTree}. + \subsection{Functions\label{elementtree-functions}} -- cgit v0.12 From 137c789e8334b120226711a3f35afa7653d4168f Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Fri, 15 Sep 2006 16:10:25 +0000 Subject: revise explanation of returns_unicode to reflect bool values and to include the default value --- Doc/lib/libpyexpat.tex | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/Doc/lib/libpyexpat.tex b/Doc/lib/libpyexpat.tex index 83581ec..a0ea8a1 100644 --- a/Doc/lib/libpyexpat.tex +++ b/Doc/lib/libpyexpat.tex @@ -216,9 +216,10 @@ any time. \begin{memberdesc}[xmlparser]{returns_unicode} If this attribute is set to a non-zero integer, the handler functions -will be passed Unicode strings. If \member{returns_unicode} is 0, -8-bit strings containing UTF-8 encoded data will be passed to the -handlers. +will be passed Unicode strings. If \member{returns_unicode} is +\constant{False}, 8-bit strings containing UTF-8 encoded data will be +passed to the handlers. This is \constant{True} by default when +Python is built with Unicode support. \versionchanged[Can be changed at any time to affect the result type]{1.6} \end{memberdesc} -- cgit v0.12 From 13782a3359f9b308dd03562ccc6d051470e929bc Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Fri, 15 Sep 2006 16:11:27 +0000 Subject: revise explanation of returns_unicode to reflect bool values and to include the default value (merged from release25-maint revision 51890) --- Doc/lib/libpyexpat.tex | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/Doc/lib/libpyexpat.tex b/Doc/lib/libpyexpat.tex index 83581ec..a0ea8a1 100644 --- a/Doc/lib/libpyexpat.tex +++ b/Doc/lib/libpyexpat.tex @@ -216,9 +216,10 @@ any time. \begin{memberdesc}[xmlparser]{returns_unicode} If this attribute is set to a non-zero integer, the handler functions -will be passed Unicode strings. If \member{returns_unicode} is 0, -8-bit strings containing UTF-8 encoded data will be passed to the -handlers. +will be passed Unicode strings. If \member{returns_unicode} is +\constant{False}, 8-bit strings containing UTF-8 encoded data will be +passed to the handlers. This is \constant{True} by default when +Python is built with Unicode support. \versionchanged[Can be changed at any time to affect the result type]{1.6} \end{memberdesc} -- cgit v0.12 From 43fd99c8f83868285422e277c7b4d7265102d41a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 16 Sep 2006 17:36:37 +0000 Subject: Patch #1557515: Add RLIMIT_SBSIZE. --- Misc/NEWS | 2 ++ Modules/resource.c | 4 ++++ 2 files changed, 6 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 285e8a4..07d1102 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -62,6 +62,8 @@ Library Extension Modules ----------------- +- RLIMIT_SBSIZE was added to the resource module where available. + - Bug #1551427: fix a wrong NULL pointer check in the win32 version of os.urandom(). diff --git a/Modules/resource.c b/Modules/resource.c index fe6f3b6..d38c660 100644 --- a/Modules/resource.c +++ b/Modules/resource.c @@ -298,6 +298,10 @@ initresource(void) PyModule_AddIntConstant(m, "RLIMIT_MEMLOCK", RLIMIT_MEMLOCK); #endif +#ifdef RLIMIT_SBSIZE + PyModule_AddIntConstant(m, "RLIMIT_SBSIZE", RLIMIT_SBSIZE); +#endif + #ifdef RUSAGE_SELF PyModule_AddIntConstant(m, "RUSAGE_SELF", RUSAGE_SELF); #endif -- cgit v0.12 From 736fc567b26263b5f4714eb0d2ed5e1c2fed4b74 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Sun, 17 Sep 2006 18:40:15 +0000 Subject: Workaround for bug #1558983 There is an issue with custom icons on directories in the 2.5c2 installer, don't set a custom icon on "/Applications/MacPython 2.5" for now. Also make sure that the installer doesn't crap out when the Makefile in the system's python installation has other customizations than we expect. --- Mac/BuildScript/build-installer.py | 4 ++++ Mac/Tools/fixapplepython23.py | 3 ++- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/Mac/BuildScript/build-installer.py b/Mac/BuildScript/build-installer.py index 083209b..3176c7e 100755 --- a/Mac/BuildScript/build-installer.py +++ b/Mac/BuildScript/build-installer.py @@ -945,6 +945,10 @@ def setIcon(filePath, icnsPath): ref, isDirectory = Carbon.File.FSPathMakeRef(filePath) if isDirectory: + # There is a problem with getting this into the pax(1) archive, + # just ignore directory icons for now. + return + tmpPath = os.path.join(filePath, "Icon\r") if not os.path.exists(tmpPath): fp = open(tmpPath, 'w') diff --git a/Mac/Tools/fixapplepython23.py b/Mac/Tools/fixapplepython23.py index fb8645a..6ba5401 100644 --- a/Mac/Tools/fixapplepython23.py +++ b/Mac/Tools/fixapplepython23.py @@ -123,7 +123,8 @@ def main(): makescript(GXX_SCRIPT, "g++") # Finally fix the makefile rv = fix(MAKEFILE, do_apply) - sys.exit(rv) + #sys.exit(rv) + sys.exit(0) if __name__ == '__main__': main() -- cgit v0.12 From 3564c4622fb5c3bb654bafd8b0169a7244c3f39c Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Sun, 17 Sep 2006 18:42:53 +0000 Subject: Port of revision 51902 in release25-maint to the trunk --- Mac/BuildScript/build-installer.py | 1 + Mac/Tools/fixapplepython23.py | 3 ++- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Mac/BuildScript/build-installer.py b/Mac/BuildScript/build-installer.py index 083209b..a581814 100755 --- a/Mac/BuildScript/build-installer.py +++ b/Mac/BuildScript/build-installer.py @@ -945,6 +945,7 @@ def setIcon(filePath, icnsPath): ref, isDirectory = Carbon.File.FSPathMakeRef(filePath) if isDirectory: + return tmpPath = os.path.join(filePath, "Icon\r") if not os.path.exists(tmpPath): fp = open(tmpPath, 'w') diff --git a/Mac/Tools/fixapplepython23.py b/Mac/Tools/fixapplepython23.py index fb8645a..6ba5401 100644 --- a/Mac/Tools/fixapplepython23.py +++ b/Mac/Tools/fixapplepython23.py @@ -123,7 +123,8 @@ def main(): makescript(GXX_SCRIPT, "g++") # Finally fix the makefile rv = fix(MAKEFILE, do_apply) - sys.exit(rv) + #sys.exit(rv) + sys.exit(0) if __name__ == '__main__': main() -- cgit v0.12 From a6790f1aab8e4df3d66a5f16cc8266fd693507f1 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Sun, 17 Sep 2006 19:23:27 +0000 Subject: Tweak Mac/Makefile in to ensure that pythonw gets rebuild when the major version of python changes (2.5 -> 2.6). Bug #1552935. --- Mac/Makefile.in | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Mac/Makefile.in b/Mac/Makefile.in index 11f1438..8b2e1db 100644 --- a/Mac/Makefile.in +++ b/Mac/Makefile.in @@ -101,7 +101,7 @@ install_versionedtools: fi -pythonw: $(srcdir)/Tools/pythonw.c +pythonw: $(srcdir)/Tools/pythonw.c Makefile $(CC) $(LDFLAGS) -o $@ $(srcdir)/Tools/pythonw.c \ -DPYTHONWEXECUTABLE='"$(APPINSTALLDIR)/Contents/MacOS/Python"' @@ -249,3 +249,6 @@ clean: rm pythonw cd PythonLauncher && make clean cd IDLE && make clean + +Makefile: $(srcdir)/Makefile.in ../config.status + cd .. && CONFIG_FILES=Mac/Makefile CONFIG_HEADERS= $(SHELL) ./config.status -- cgit v0.12 From 885d8e773765206670c91f3eb92b6c117ba70de8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 18 Sep 2006 06:00:52 +0000 Subject: Discourage using GCC 4.2 for Python. --- README | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/README b/README index d5152ba..70e4d23 100644 --- a/README +++ b/README @@ -276,6 +276,14 @@ on these platforms without the special directions mentioned here, submit a documentation bug report to SourceForge (see Bug Reports above) so we can remove them!) +GCC 4.2: There is a known incompatibility between Python and GCC, + where GCC 4.2 takes an interpretation of C different from + prior GCC releases, in an area where C has undefined behaviour + (namely, integer arithmetic involving -sys.maxint-1). + As a consequence, compiling Python with GCC 4.2 is not + recommend. It is likely that this problem will be resolved + in future Python releases. + Unix platforms: If your vendor still ships (and you still use) Berkeley DB 1.85 you will need to edit Modules/Setup to build the bsddb185 module and add a line to sitecustomize.py which makes it the -- cgit v0.12 From cf783eb1dbc09182ab9d1902bbab3b675caa1dc0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 18 Sep 2006 06:23:06 +0000 Subject: Mention that GCC 4.1 is also affected, and that adding -fwrapv helps. --- README | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/README b/README index 70e4d23..b91e229 100644 --- a/README +++ b/README @@ -276,13 +276,16 @@ on these platforms without the special directions mentioned here, submit a documentation bug report to SourceForge (see Bug Reports above) so we can remove them!) +GCC 4.1, GCC 4.2: There is a known incompatibility between Python and GCC, - where GCC 4.2 takes an interpretation of C different from + where GCC 4.1 takes an interpretation of C different from prior GCC releases, in an area where C has undefined behaviour (namely, integer arithmetic involving -sys.maxint-1). - As a consequence, compiling Python with GCC 4.2 is not + As a consequence, compiling Python with GCC 4.1/4.2 is not recommend. It is likely that this problem will be resolved - in future Python releases. + in future Python releases. As a work-around, it seems that + adding -fwrapv to the compiler option restores the earlier + GCC behaviour. Unix platforms: If your vendor still ships (and you still use) Berkeley DB 1.85 you will need to edit Modules/Setup to build the bsddb185 -- cgit v0.12 From 347f3cc40f678ebc9a81928b6860005ff4996abe Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Mon, 18 Sep 2006 06:45:59 +0000 Subject: better wording --- README | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/README b/README index b91e229..655e79f 100644 --- a/README +++ b/README @@ -278,13 +278,15 @@ above) so we can remove them!) GCC 4.1, GCC 4.2: There is a known incompatibility between Python and GCC, - where GCC 4.1 takes an interpretation of C different from - prior GCC releases, in an area where C has undefined behaviour - (namely, integer arithmetic involving -sys.maxint-1). + where GCC 4.1 and later uses an interpretation of C + different to earlier GCC releases in an area where the C + specification has undefined behaviour (namely, integer arithmetic + involving -sys.maxint-1). + As a consequence, compiling Python with GCC 4.1/4.2 is not - recommend. It is likely that this problem will be resolved + recommended. It is likely that this problem will be resolved in future Python releases. As a work-around, it seems that - adding -fwrapv to the compiler option restores the earlier + adding -fwrapv to the compiler options restores the earlier GCC behaviour. Unix platforms: If your vendor still ships (and you still use) Berkeley DB @@ -604,7 +606,7 @@ MacOSX: The tests will crash on both 10.1 and 10.2 with SEGV in You may also want to try the configure option "--enable-universalsdk" which builds Python as a universal binary with support for the - i386 and PPC architetures. This requires Xcode 2.1 or later to build. + i386 and PPC architectures. This requires Xcode 2.1 or later to build. See Mac/OSX/README for more information on framework and universal builds. -- cgit v0.12 From 2d8697f32c81f3db1e08ce198d5cebdeff5cc917 Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Mon, 18 Sep 2006 06:51:50 +0000 Subject: Preparing for 2.5 final. (damn, it's nice to see the line #define PY_VERSION "2.5" in patchlevel.h) --- Doc/commontex/boilerplate.tex | 2 +- Include/patchlevel.h | 6 +++--- Lib/idlelib/NEWS.txt | 5 +++++ Lib/idlelib/idlever.py | 2 +- Misc/NEWS | 7 +++++++ Misc/RPM/python-2.5.spec | 2 +- README | 4 ++-- 7 files changed, 20 insertions(+), 8 deletions(-) diff --git a/Doc/commontex/boilerplate.tex b/Doc/commontex/boilerplate.tex index 3545a67..68b0abf 100644 --- a/Doc/commontex/boilerplate.tex +++ b/Doc/commontex/boilerplate.tex @@ -5,5 +5,5 @@ Email: \email{docs@python.org} } -\date{12th September, 2006} % XXX update before final release! +\date{19th September, 2006} % XXX update before final release! \input{patchlevel} % include Python version information diff --git a/Include/patchlevel.h b/Include/patchlevel.h index 0990a18..3043189 100644 --- a/Include/patchlevel.h +++ b/Include/patchlevel.h @@ -22,11 +22,11 @@ #define PY_MAJOR_VERSION 2 #define PY_MINOR_VERSION 5 #define PY_MICRO_VERSION 0 -#define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_GAMMA -#define PY_RELEASE_SERIAL 2 +#define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_FINAL +#define PY_RELEASE_SERIAL 0 /* Version as a string */ -#define PY_VERSION "2.5c2" +#define PY_VERSION "2.5" /* Subversion Revision number of this file (not of the repository) */ #define PY_PATCHLEVEL_REVISION "$Revision$" diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt index 74897fa..4f4115d 100644 --- a/Lib/idlelib/NEWS.txt +++ b/Lib/idlelib/NEWS.txt @@ -1,3 +1,8 @@ +What's New in IDLE 1.2? +======================= + +*Release date: 19-SEP-2006* + What's New in IDLE 1.2c2? ========================= diff --git a/Lib/idlelib/idlever.py b/Lib/idlelib/idlever.py index 5266b82..124fae0 100644 --- a/Lib/idlelib/idlever.py +++ b/Lib/idlelib/idlever.py @@ -1 +1 @@ -IDLE_VERSION = "1.2c2" +IDLE_VERSION = "1.2" diff --git a/Misc/NEWS b/Misc/NEWS index c260526..06bd3ac 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -4,6 +4,13 @@ Python News (editors: check NEWS.help for information about editing NEWS using ReST.) +What's New in Python 2.5 (final) +================================ + +*Release date: 19-SEP-2006* + +No changes since release candidate 2. + What's New in Python 2.5 release candidate 2? ============================================= diff --git a/Misc/RPM/python-2.5.spec b/Misc/RPM/python-2.5.spec index 4df60e8..74144c2 100644 --- a/Misc/RPM/python-2.5.spec +++ b/Misc/RPM/python-2.5.spec @@ -33,7 +33,7 @@ ################################# %define name python -%define version 2.5c2 +%define version 2.5 %define libvers 2.5 %define release 1pydotorg %define __prefix /usr diff --git a/README b/README index 655e79f..fd5d4ff 100644 --- a/README +++ b/README @@ -1,5 +1,5 @@ -This is Python version 2.5 rc 2 -=============================== +This is Python version 2.5 +========================== Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006 Python Software Foundation. All rights reserved. -- cgit v0.12 From 790e1944a091b51a09b7412eb02c202cbf17a6cf Mon Sep 17 00:00:00 2001 From: Guido van Rossum Date: Mon, 18 Sep 2006 21:36:16 +0000 Subject: Make this thing executable. --- Tools/scripts/byext.py | 0 1 file changed, 0 insertions(+), 0 deletions(-) mode change 100644 => 100755 Tools/scripts/byext.py diff --git a/Tools/scripts/byext.py b/Tools/scripts/byext.py old mode 100644 new mode 100755 -- cgit v0.12 From 7dcdeaf1f79186a8ffd396f9d8bacebfc25724c9 Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Tue, 19 Sep 2006 01:05:18 +0000 Subject: Tagging for release of Python 2.5 --- .hgtags | 1 + 1 file changed, 1 insertion(+) diff --git a/.hgtags b/.hgtags index bf2ab86..6d7a5de 100644 --- a/.hgtags +++ b/.hgtags @@ -68,3 +68,4 @@ d49b198f545cd82fbf735a22979c332b8a97eecb v2.5b1 c0abb18299b442e1160d2f958bce18f66850caa9 v2.5b3 2dc64d570e8d7a4498ab850108c85709c276df93 v2.5c1 cc3cb3a8237ea545db917d84c49d8a0a5e175cc1 v2.5c2 +c10a71cf16e471425e6d7564e3f7a648f14b702e v2.5 -- cgit v0.12 From 2fa067982c05d404d2337ba9026d6781e3213e3e Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Tue, 19 Sep 2006 17:35:04 +0000 Subject: Fixes a bug with bsddb.DB.stat where the flags and txn keyword arguments are transposed. (reported by Louis Zechtzer) ..already committed to release24-maint ..needs committing to release25-maint --- Misc/NEWS | 2 ++ Modules/_bsddb.c | 4 ++-- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 07d1102..0f9cf80 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -58,6 +58,8 @@ Library - Bug #1531862: Do not close standard file descriptors in subprocess. +- fixed a bug with bsddb.DB.stat: its flags and txn keyword arguments + were transposed. Extension Modules ----------------- diff --git a/Modules/_bsddb.c b/Modules/_bsddb.c index 6fef6c2..9be5c6a 100644 --- a/Modules/_bsddb.c +++ b/Modules/_bsddb.c @@ -98,7 +98,7 @@ #error "eek! DBVER can't handle minor versions > 9" #endif -#define PY_BSDDB_VERSION "4.4.5" +#define PY_BSDDB_VERSION "4.4.6" static char *rcs_id = "$Id$"; @@ -2430,7 +2430,7 @@ DB_stat(DBObject* self, PyObject* args, PyObject* kwargs) #if (DBVER >= 43) PyObject* txnobj = NULL; DB_TXN *txn = NULL; - static char* kwnames[] = { "txn", "flags", NULL }; + static char* kwnames[] = { "flags", "txn", NULL }; #else static char* kwnames[] = { "flags", NULL }; #endif -- cgit v0.12 From 9adeab7b967069b2722c8a163f3404616b62b8e2 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Wed, 20 Sep 2006 18:34:28 +0000 Subject: Accidentally didn't commit Misc/NEWS entry on when __unicode__() was removed from exceptions. --- Misc/NEWS | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 0f9cf80..911f721 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Bug #1551432: Exceptions do not define an explicit __unicode__ method. This + allows calling unicode() on exceptions classes directly to succeed. + - Make _PyGILState_NoteThreadState() static, it was not used anywhere outside of pystate.c and should not be necessary. -- cgit v0.12 From f6aa86e33ba5b29ff9bd442e80e196746b5d2424 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Wed, 20 Sep 2006 18:43:13 +0000 Subject: Allow exceptions to be directly sliced again (e.g., ``BaseException(1,2,3)[0:2]``). Discovered in Python 2.5.0 by Thomas Heller and reported to python-dev. This should be backported to 2.5 . --- Misc/NEWS | 2 ++ Objects/exceptions.c | 9 ++++++++- 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index 911f721..c5cc2af 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Allow exception instances to be directly sliced again. + - Bug #1551432: Exceptions do not define an explicit __unicode__ method. This allows calling unicode() on exceptions classes directly to succeed. diff --git a/Objects/exceptions.c b/Objects/exceptions.c index fda2ab1..bfe28a9 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -190,12 +190,19 @@ BaseException_getitem(PyBaseExceptionObject *self, Py_ssize_t index) return PySequence_GetItem(self->args, index); } +static PyObject * +BaseException_getslice(PyBaseExceptionObject *self, + Py_ssize_t start, Py_ssize_t stop) +{ + return PySequence_GetSlice(self->args, start, stop); +} + static PySequenceMethods BaseException_as_sequence = { 0, /* sq_length; */ 0, /* sq_concat; */ 0, /* sq_repeat; */ (ssizeargfunc)BaseException_getitem, /* sq_item; */ - 0, /* sq_slice; */ + (ssizessizeargfunc)BaseException_getslice, /* sq_slice; */ 0, /* sq_ass_item; */ 0, /* sq_ass_slice; */ 0, /* sq_contains; */ -- cgit v0.12 From c8939d23fe24df04e3365427d3b00df97c2792c4 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Wed, 20 Sep 2006 19:28:35 +0000 Subject: Make python.vim output more deterministic. --- Misc/NEWS | 4 ++++ Misc/Vim/python.vim | 56 +++++++++++++++++++++++++------------------------- Misc/Vim/vim_syntax.py | 8 ++++---- 3 files changed, 36 insertions(+), 32 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index c5cc2af..484c857 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -103,6 +103,10 @@ Documentation Tools ----- +- Make auto-generated python.vim file list built-ins and exceptions in + alphatbetical order. Makes output more deterministic and easier to tell if + the file is stale or not. + - Bug #1546372: Fixed small bugglet in pybench that caused a missing file not to get reported properly. diff --git a/Misc/Vim/python.vim b/Misc/Vim/python.vim index 61d75e2..5e6b429 100644 --- a/Misc/Vim/python.vim +++ b/Misc/Vim/python.vim @@ -62,39 +62,39 @@ endif if exists("python_highlight_builtins") - syn keyword pythonBuiltin unichr all set abs vars int __import__ unicode - syn keyword pythonBuiltin enumerate reduce coerce intern exit issubclass - syn keyword pythonBuiltin divmod file Ellipsis apply isinstance open any - syn keyword pythonBuiltin locals help filter basestring slice copyright min - syn keyword pythonBuiltin super sum tuple hex execfile long id xrange chr - syn keyword pythonBuiltin complex bool zip pow dict True oct NotImplemented - syn keyword pythonBuiltin map None float hash getattr buffer max reversed - syn keyword pythonBuiltin object quit len repr callable credits setattr - syn keyword pythonBuiltin eval frozenset sorted ord __debug__ hasattr - syn keyword pythonBuiltin delattr False input license classmethod type - syn keyword pythonBuiltin raw_input list iter compile reload range globals - syn keyword pythonBuiltin staticmethod str property round dir cmp + syn keyword pythonBuiltin Ellipsis False None NotImplemented True __debug__ + syn keyword pythonBuiltin __import__ abs all any apply basestring bool + syn keyword pythonBuiltin buffer callable chr classmethod cmp coerce + syn keyword pythonBuiltin compile complex copyright credits delattr dict + syn keyword pythonBuiltin dir divmod enumerate eval execfile exit file + syn keyword pythonBuiltin filter float frozenset getattr globals hasattr + syn keyword pythonBuiltin hash help hex id input int intern isinstance + syn keyword pythonBuiltin issubclass iter len license list locals long map + syn keyword pythonBuiltin max min object oct open ord pow property quit + syn keyword pythonBuiltin range raw_input reduce reload repr reversed round + syn keyword pythonBuiltin set setattr slice sorted staticmethod str sum + syn keyword pythonBuiltin super tuple type unichr unicode vars xrange zip endif if exists("python_highlight_exceptions") - syn keyword pythonException GeneratorExit ImportError RuntimeError - syn keyword pythonException UnicodeTranslateError MemoryError StopIteration - syn keyword pythonException PendingDeprecationWarning EnvironmentError - syn keyword pythonException LookupError OSError DeprecationWarning - syn keyword pythonException UnicodeError UnicodeEncodeError - syn keyword pythonException FloatingPointError ReferenceError NameError - syn keyword pythonException IOError SyntaxError - syn keyword pythonException FutureWarning ImportWarning SystemExit - syn keyword pythonException Exception EOFError StandardError ValueError - syn keyword pythonException TabError KeyError ZeroDivisionError SystemError - syn keyword pythonException UnicodeDecodeError IndentationError - syn keyword pythonException AssertionError TypeError IndexError - syn keyword pythonException RuntimeWarning KeyboardInterrupt UserWarning - syn keyword pythonException SyntaxWarning UnboundLocalError ArithmeticError - syn keyword pythonException Warning NotImplementedError AttributeError - syn keyword pythonException OverflowError BaseException + syn keyword pythonException ArithmeticError AssertionError AttributeError + syn keyword pythonException BaseException DeprecationWarning EOFError + syn keyword pythonException EnvironmentError Exception FloatingPointError + syn keyword pythonException FutureWarning GeneratorExit IOError ImportError + syn keyword pythonException ImportWarning IndentationError IndexError + syn keyword pythonException KeyError KeyboardInterrupt LookupError + syn keyword pythonException MemoryError NameError NotImplementedError + syn keyword pythonException OSError OverflowError PendingDeprecationWarning + syn keyword pythonException ReferenceError RuntimeError RuntimeWarning + syn keyword pythonException StandardError StopIteration SyntaxError + syn keyword pythonException SyntaxWarning SystemError SystemExit TabError + syn keyword pythonException TypeError UnboundLocalError UnicodeDecodeError + syn keyword pythonException UnicodeEncodeError UnicodeError + syn keyword pythonException UnicodeTranslateError UnicodeWarning + syn keyword pythonException UserWarning ValueError Warning + syn keyword pythonException ZeroDivisionError endif diff --git a/Misc/Vim/vim_syntax.py b/Misc/Vim/vim_syntax.py index 3f2a3d8..55dd277 100644 --- a/Misc/Vim/vim_syntax.py +++ b/Misc/Vim/vim_syntax.py @@ -5,9 +5,9 @@ import exceptions import __builtin__ from string import Template -comment_header = """" Auto-generated Vim syntax file for Python +comment_header = '''" Auto-generated Vim syntax file for Python. " -" To use: copy or symlink to ~/.vim/syntax/python.vim""" +" To use: copy or symlink to ~/.vim/syntax/python.vim''' statement_header = """ if exists("b:current_syntax") @@ -30,14 +30,14 @@ boolean_ops = ('and', 'in', 'is', 'not', 'or') import_stmts = ('import', 'from') object_defs = ('def', 'class') -exception_names = frozenset(exc for exc in dir(exceptions) +exception_names = sorted(exc for exc in dir(exceptions) if not exc.startswith('__')) # Need to include functions that start with '__' (e.g., __import__), but # nothing that comes with modules (e.g., __name__), so just exclude anything in # the 'exceptions' module since we want to ignore exceptions *and* what any # module would have -builtin_names = frozenset(builtin for builtin in dir(__builtin__) +builtin_names = sorted(builtin for builtin in dir(__builtin__) if builtin not in dir(exceptions)) escapes = (r'+\\[abfnrtv\'"\\]+', r'"\\\o\{1,3}"', r'"\\x\x\{2}"', -- cgit v0.12 From d14bf61d0528d040183ba9ae7f6b8b4e340818ef Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Thu, 21 Sep 2006 15:09:55 +0000 Subject: Fix typo. --- Python/getargs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Python/getargs.c b/Python/getargs.c index 3fca9cd..b676a5e 100644 --- a/Python/getargs.c +++ b/Python/getargs.c @@ -1747,7 +1747,7 @@ PyArg_UnpackTuple(PyObject *args, const char *name, Py_ssize_t min, Py_ssize_t m /* For type constructors that don't take keyword args * * Sets a TypeError and returns 0 if the kwds dict is - * not emtpy, returns 1 otherwise + * not empty, returns 1 otherwise */ int _PyArg_NoKeywords(const char *funcname, PyObject *kw) -- cgit v0.12 From 36234e8f6632673ed13658798307ff487d7a7f6a Mon Sep 17 00:00:00 2001 From: Jack Diederich Date: Thu, 21 Sep 2006 17:50:26 +0000 Subject: * regression bug, count_next was coercing a Py_ssize_t to an unsigned Py_size_t which breaks negative counts * added test for negative numbers will backport to 2.5.1 --- Lib/test/test_itertools.py | 4 ++++ Modules/itertoolsmodule.c | 2 +- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_itertools.py b/Lib/test/test_itertools.py index 6898725..2baa507 100644 --- a/Lib/test/test_itertools.py +++ b/Lib/test/test_itertools.py @@ -58,6 +58,10 @@ class TestBasicOps(unittest.TestCase): self.assertEqual(repr(c), 'count(3)') c.next() self.assertEqual(repr(c), 'count(4)') + c = count(-9) + self.assertEqual(repr(c), 'count(-9)') + c.next() + self.assertEqual(c.next(), -8) def test_cycle(self): self.assertEqual(take(10, cycle('abc')), list('abcabcabca')) diff --git a/Modules/itertoolsmodule.c b/Modules/itertoolsmodule.c index a41f55b..7fcbb10 100644 --- a/Modules/itertoolsmodule.c +++ b/Modules/itertoolsmodule.c @@ -2072,7 +2072,7 @@ count_new(PyTypeObject *type, PyObject *args, PyObject *kwds) static PyObject * count_next(countobject *lz) { - return PyInt_FromSize_t(lz->cnt++); + return PyInt_FromSsize_t(lz->cnt++); } static PyObject * -- cgit v0.12 From c70e003f75f40f0dcce1a7b7e02bebe16204c985 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Thu, 21 Sep 2006 18:12:15 +0000 Subject: Backport of fix to allow exception instances to be sliced once again. --- Lib/test/test_exceptions.py | 7 +++++++ Misc/NEWS | 11 +++++++++++ Objects/exceptions.c | 9 ++++++++- 3 files changed, 26 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py index 27d88a0..345569f 100644 --- a/Lib/test/test_exceptions.py +++ b/Lib/test/test_exceptions.py @@ -279,6 +279,13 @@ class ExceptionTests(unittest.TestCase): 'pickled "%r", attribute "%s' % (e, checkArgName)) + def testSlicing(self): + # Test that you can slice an exception directly instead of requiring + # going through the 'args' attribute. + args = (1, 2, 3) + exc = BaseException(*args) + self.failUnlessEqual(exc[:], args) + def testKeywordArgs(self): # test that builtin exception don't take keyword args, # but user-defined subclasses can if they want diff --git a/Misc/NEWS b/Misc/NEWS index 06bd3ac..d3e9852 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -4,6 +4,17 @@ Python News (editors: check NEWS.help for information about editing NEWS using ReST.) +What's New in Python 2.5.1c1? +============================= + +*Release date: XX-XXX-XXXX* + +Core and builtins +----------------- + +- Allow exception instances to be directly sliced again. + + What's New in Python 2.5 (final) ================================ diff --git a/Objects/exceptions.c b/Objects/exceptions.c index fda2ab1..bfe28a9 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -190,12 +190,19 @@ BaseException_getitem(PyBaseExceptionObject *self, Py_ssize_t index) return PySequence_GetItem(self->args, index); } +static PyObject * +BaseException_getslice(PyBaseExceptionObject *self, + Py_ssize_t start, Py_ssize_t stop) +{ + return PySequence_GetSlice(self->args, start, stop); +} + static PySequenceMethods BaseException_as_sequence = { 0, /* sq_length; */ 0, /* sq_concat; */ 0, /* sq_repeat; */ (ssizeargfunc)BaseException_getitem, /* sq_item; */ - 0, /* sq_slice; */ + (ssizessizeargfunc)BaseException_getslice, /* sq_slice; */ 0, /* sq_ass_item; */ 0, /* sq_ass_slice; */ 0, /* sq_contains; */ -- cgit v0.12 From 187e64806fca812453f6864b2bd6428c03c2c1a5 Mon Sep 17 00:00:00 2001 From: Jack Diederich Date: Thu, 21 Sep 2006 18:32:11 +0000 Subject: backport of r51950 * regression bug, count_next was coercing a Py_ssize_t to an unsigned Py_size_t which breaks negative counts * added test for negative numbers --- Lib/test/test_itertools.py | 4 ++++ Modules/itertoolsmodule.c | 2 +- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_itertools.py b/Lib/test/test_itertools.py index 6898725..2baa507 100644 --- a/Lib/test/test_itertools.py +++ b/Lib/test/test_itertools.py @@ -58,6 +58,10 @@ class TestBasicOps(unittest.TestCase): self.assertEqual(repr(c), 'count(3)') c.next() self.assertEqual(repr(c), 'count(4)') + c = count(-9) + self.assertEqual(repr(c), 'count(-9)') + c.next() + self.assertEqual(c.next(), -8) def test_cycle(self): self.assertEqual(take(10, cycle('abc')), list('abcabcabca')) diff --git a/Modules/itertoolsmodule.c b/Modules/itertoolsmodule.c index a41f55b..7fcbb10 100644 --- a/Modules/itertoolsmodule.c +++ b/Modules/itertoolsmodule.c @@ -2072,7 +2072,7 @@ count_new(PyTypeObject *type, PyObject *args, PyObject *kwds) static PyObject * count_next(countobject *lz) { - return PyInt_FromSize_t(lz->cnt++); + return PyInt_FromSsize_t(lz->cnt++); } static PyObject * -- cgit v0.12 From d10a0f776602cc43491b77b7daa68d55bc340ad6 Mon Sep 17 00:00:00 2001 From: Jack Diederich Date: Thu, 21 Sep 2006 20:34:49 +0000 Subject: added itertools.count(-n) fix --- Misc/NEWS | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 484c857..f0d78da 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -69,6 +69,8 @@ Library Extension Modules ----------------- +- Fix itertools.count(n) to work with negative numbers again. + - RLIMIT_SBSIZE was added to the resource module where available. - Bug #1551427: fix a wrong NULL pointer check in the win32 version -- cgit v0.12 From 6cc16bec17e25c69741bb039f089b4bd57feb76a Mon Sep 17 00:00:00 2001 From: Jack Diederich Date: Thu, 21 Sep 2006 20:38:39 +0000 Subject: added itertools.count(-n) fix --- Misc/NEWS | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index d3e9852..5a539db 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -14,6 +14,11 @@ Core and builtins - Allow exception instances to be directly sliced again. +Extension Modules +----------------- + +- Fix itertools.count(n) to work with negative numbers again. + What's New in Python 2.5 (final) ================================ -- cgit v0.12 From 4a8fbdb1b2172e1954e652be7dda74d188a00fa5 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 22 Sep 2006 08:16:26 +0000 Subject: Fix %zd string formatting on Mac OS X so it prints negative numbers. In addition to testing positive numbers, verify negative numbers work in configure. In order to avoid compiler warnings on OS X 10.4, also change the order of the check for the format character to use (PY_FORMAT_SIZE_T) in the sprintf format for Py_ssize_t. This patch changes PY_FORMAT_SIZE_T from "" to "l" if it wasn't defined at configure time. Need to verify the buildbot results. Backport candidate (if everyone thinks this patch can't be improved). --- Include/pyport.h | 6 +++--- Misc/NEWS | 2 ++ configure | 20 +++++++++++++++++--- configure.in | 20 +++++++++++++++++--- 4 files changed, 39 insertions(+), 9 deletions(-) diff --git a/Include/pyport.h b/Include/pyport.h index be6c51f..16ee011 100644 --- a/Include/pyport.h +++ b/Include/pyport.h @@ -126,10 +126,10 @@ typedef Py_intptr_t Py_ssize_t; * Py_ssize_t on the platform. */ #ifndef PY_FORMAT_SIZE_T -# if SIZEOF_SIZE_T == SIZEOF_INT -# define PY_FORMAT_SIZE_T "" -# elif SIZEOF_SIZE_T == SIZEOF_LONG +# if SIZEOF_SIZE_T == SIZEOF_LONG # define PY_FORMAT_SIZE_T "l" +# elif SIZEOF_SIZE_T == SIZEOF_INT +# define PY_FORMAT_SIZE_T "" # elif defined(MS_WINDOWS) # define PY_FORMAT_SIZE_T "I" # else diff --git a/Misc/NEWS b/Misc/NEWS index f0d78da..e93a80e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Fix %zd string formatting on Mac OS X so it prints negative numbers. + - Allow exception instances to be directly sliced again. - Bug #1551432: Exceptions do not define an explicit __unicode__ method. This diff --git a/configure b/configure index b96349a..ecbdf26 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 51173 . +# From configure.in Revision: 51727 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.6. # @@ -22110,12 +22110,26 @@ cat >>conftest.$ac_ext <<_ACEOF int main() { - char buffer[4]; + char buffer[256]; + +#ifdef HAVE_SSIZE_T +typedef ssize_t Py_ssize_t; +#elif SIZEOF_VOID_P == SIZEOF_LONG +typedef long Py_ssize_t; +#else +typedef int Py_ssize_t; +#endif if(sprintf(buffer, "%zd", (size_t)123) < 0) return 1; - if (strncmp(buffer, "123", 3)) + if (strcmp(buffer, "123")) + return 1; + + if (sprintf(buffer, "%zd", (Py_ssize_t)-123) < 0) + return 1; + + if (strcmp(buffer, "-123")) return 1; return 0; diff --git a/configure.in b/configure.in index cff7194..3a27294 100644 --- a/configure.in +++ b/configure.in @@ -3352,14 +3352,28 @@ AC_TRY_RUN([#include int main() { - char buffer[4]; + char buffer[256]; + +#ifdef HAVE_SSIZE_T +typedef ssize_t Py_ssize_t; +#elif SIZEOF_VOID_P == SIZEOF_LONG +typedef long Py_ssize_t; +#else +typedef int Py_ssize_t; +#endif if(sprintf(buffer, "%zd", (size_t)123) < 0) return 1; - if (strncmp(buffer, "123", 3)) + if (strcmp(buffer, "123")) return 1; - + + if (sprintf(buffer, "%zd", (Py_ssize_t)-123) < 0) + return 1; + + if (strcmp(buffer, "-123")) + return 1; + return 0; }], [AC_MSG_RESULT(yes) -- cgit v0.12 From 3a23017bb2309f6ba44090fb322f9681bf49c4c3 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 22 Sep 2006 08:18:10 +0000 Subject: Bug #1557232: fix seg fault with def f((((x)))) and def f(((x),)). These tests should be improved. Hopefully this fixes variations when flipping back and forth between fpdef and fplist. Backport candidate. --- Lib/test/test_complex_args.py | 91 +++++++++++++++++++++++++++++++++++++++++++ Misc/NEWS | 2 + Python/ast.c | 26 ++++++++++++- 3 files changed, 117 insertions(+), 2 deletions(-) create mode 100644 Lib/test/test_complex_args.py diff --git a/Lib/test/test_complex_args.py b/Lib/test/test_complex_args.py new file mode 100644 index 0000000..c6d50a9 --- /dev/null +++ b/Lib/test/test_complex_args.py @@ -0,0 +1,91 @@ + +import unittest +from test import test_support + +class ComplexArgsTestCase(unittest.TestCase): + + def check(self, func, expected, *args): + self.assertEqual(func(*args), expected) + + # These functions are tested below as lambdas too. If you add a function test, + # also add a similar lambda test. + + def test_func_parens_no_unpacking(self): + def f(((((x))))): return x + self.check(f, 1, 1) + # Inner parens are elided, same as: f(x,) + def f(((x)),): return x + self.check(f, 2, 2) + + def test_func_1(self): + def f(((((x),)))): return x + self.check(f, 3, (3,)) + def f(((((x)),))): return x + self.check(f, 4, (4,)) + def f(((((x))),)): return x + self.check(f, 5, (5,)) + def f(((x),)): return x + self.check(f, 6, (6,)) + + def test_func_2(self): + def f(((((x)),),)): return x + self.check(f, 2, ((2,),)) + + def test_func_3(self): + def f((((((x)),),),)): return x + self.check(f, 3, (((3,),),)) + + def test_func_complex(self): + def f((((((x)),),),), a, b, c): return x, a, b, c + self.check(f, (3, 9, 8, 7), (((3,),),), 9, 8, 7) + + def f(((((((x)),)),),), a, b, c): return x, a, b, c + self.check(f, (3, 9, 8, 7), (((3,),),), 9, 8, 7) + + def f(a, b, c, ((((((x)),)),),)): return a, b, c, x + self.check(f, (9, 8, 7, 3), 9, 8, 7, (((3,),),)) + + # Duplicate the tests above, but for lambda. If you add a lambda test, + # also add a similar function test above. + + def test_lambda_parens_no_unpacking(self): + f = lambda (((((x))))): x + self.check(f, 1, 1) + # Inner parens are elided, same as: f(x,) + f = lambda ((x)),: x + self.check(f, 2, 2) + + def test_lambda_1(self): + f = lambda (((((x),)))): x + self.check(f, 3, (3,)) + f = lambda (((((x)),))): x + self.check(f, 4, (4,)) + f = lambda (((((x))),)): x + self.check(f, 5, (5,)) + f = lambda (((x),)): x + self.check(f, 6, (6,)) + + def test_lambda_2(self): + f = lambda (((((x)),),)): x + self.check(f, 2, ((2,),)) + + def test_lambda_3(self): + f = lambda ((((((x)),),),)): x + self.check(f, 3, (((3,),),)) + + def test_lambda_complex(self): + f = lambda (((((x)),),),), a, b, c: (x, a, b, c) + self.check(f, (3, 9, 8, 7), (((3,),),), 9, 8, 7) + + f = lambda ((((((x)),)),),), a, b, c: (x, a, b, c) + self.check(f, (3, 9, 8, 7), (((3,),),), 9, 8, 7) + + f = lambda a, b, c, ((((((x)),)),),): (a, b, c, x) + self.check(f, (9, 8, 7, 3), 9, 8, 7, (((3,),),)) + + +def test_main(): + test_support.run_unittest(ComplexArgsTestCase) + +if __name__ == "__main__": + test_main() diff --git a/Misc/NEWS b/Misc/NEWS index e93a80e..d7f1e75 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Bug #1557232: fix seg fault with def f((((x)))) and def f(((x),)). + - Fix %zd string formatting on Mac OS X so it prints negative numbers. - Allow exception instances to be directly sliced again. diff --git a/Python/ast.c b/Python/ast.c index 9e0c184..f490268 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -560,10 +560,17 @@ compiler_complex_args(struct compiling *c, const node *n) if (!args) return NULL; + /* fpdef: NAME | '(' fplist ')' + fplist: fpdef (',' fpdef)* [','] + */ REQ(n, fplist); for (i = 0; i < len; i++) { - const node *child = CHILD(CHILD(n, 2*i), 0); + const node *fpdef_node = CHILD(n, 2*i); + const node *child; expr_ty arg; +set_name: + /* fpdef_node is either a NAME or an fplist */ + child = CHILD(fpdef_node, 0); if (TYPE(child) == NAME) { if (!strcmp(STR(child), "None")) { ast_error(child, "assignment to None"); @@ -573,7 +580,17 @@ compiler_complex_args(struct compiling *c, const node *n) child->n_col_offset, c->c_arena); } else { - arg = compiler_complex_args(c, CHILD(CHILD(n, 2*i), 1)); + assert(TYPE(fpdef_node) == fpdef); + /* fpdef_node[0] is not a name, so it must be a '(', get CHILD[1] */ + child = CHILD(fpdef_node, 1); + assert(TYPE(child) == fplist); + /* NCH == 1 means we have (x), we need to elide the extra parens */ + if (NCH(child) == 1) { + fpdef_node = CHILD(child, 0); + assert(TYPE(fpdef_node) == fpdef); + goto set_name; + } + arg = compiler_complex_args(c, child); } asdl_seq_SET(args, i, arg); } @@ -631,6 +648,7 @@ ast_for_arguments(struct compiling *c, const node *n) ch = CHILD(n, i); switch (TYPE(ch)) { case fpdef: + handle_fpdef: /* XXX Need to worry about checking if TYPE(CHILD(n, i+1)) is anything other than EQUAL or a comma? */ /* XXX Should NCH(n) check be made a separate check? */ @@ -656,7 +674,11 @@ ast_for_arguments(struct compiling *c, const node *n) asdl_seq_SET(args, k++, compiler_complex_args(c, ch)); } else { /* def foo((x)): setup for checking NAME below. */ + /* Loop because there can be many parens and tuple + unpacking mixed in. */ ch = CHILD(ch, 0); + assert(TYPE(ch) == fpdef); + goto handle_fpdef; } } if (TYPE(CHILD(ch, 0)) == NAME) { -- cgit v0.12 From 02743ca0146c2cbedfeb0c05d7f3731fab281575 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 22 Sep 2006 08:47:23 +0000 Subject: Mostly revert this file to the same version as before. Only force setting of PY_FORMAT_SIZE_T to "l" for Mac OSX. I don't know a better define to use. This should get rid of the warnings on other platforms and Mac too. --- Include/pyport.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Include/pyport.h b/Include/pyport.h index 16ee011..8f8e514 100644 --- a/Include/pyport.h +++ b/Include/pyport.h @@ -126,10 +126,10 @@ typedef Py_intptr_t Py_ssize_t; * Py_ssize_t on the platform. */ #ifndef PY_FORMAT_SIZE_T -# if SIZEOF_SIZE_T == SIZEOF_LONG -# define PY_FORMAT_SIZE_T "l" -# elif SIZEOF_SIZE_T == SIZEOF_INT +# if SIZEOF_SIZE_T == SIZEOF_INT && !defined(__APPLE__) # define PY_FORMAT_SIZE_T "" +# elif SIZEOF_SIZE_T == SIZEOF_LONG +# define PY_FORMAT_SIZE_T "l" # elif defined(MS_WINDOWS) # define PY_FORMAT_SIZE_T "I" # else -- cgit v0.12 From 62e955ad134b1b4cdeb5875e8672ae16635a9f4b Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Sat, 23 Sep 2006 00:26:31 +0000 Subject: add boilerplate "What's New" document so the docs will build --- Doc/Makefile | 2 +- Doc/whatsnew/whatsnew26.tex | 134 ++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 135 insertions(+), 1 deletion(-) create mode 100644 Doc/whatsnew/whatsnew26.tex diff --git a/Doc/Makefile b/Doc/Makefile index a435f11..bda244a 100644 --- a/Doc/Makefile +++ b/Doc/Makefile @@ -122,7 +122,7 @@ EMACS= emacs # The end of this should reflect the major/minor version numbers of # the release: -WHATSNEW=whatsnew25 +WHATSNEW=whatsnew26 # what's what MANDVIFILES= paper-$(PAPER)/api.dvi paper-$(PAPER)/ext.dvi \ diff --git a/Doc/whatsnew/whatsnew26.tex b/Doc/whatsnew/whatsnew26.tex new file mode 100644 index 0000000..3242dea --- /dev/null +++ b/Doc/whatsnew/whatsnew26.tex @@ -0,0 +1,134 @@ +\documentclass{howto} +\usepackage{distutils} +% $Id: whatsnew25.tex 37952 2004-12-03 13:54:09Z akuchling $ + + +\title{What's New in Python 2.6} +\release{0.0} +\author{A.M. Kuchling} +\authoraddress{\email{amk@amk.ca}} + +\begin{document} +\maketitle +\tableofcontents + +This article explains the new features in Python 2.6. No release date +for Python 2.6 has been set; it will probably be released in late 2007. + +% Compare with previous release in 2 - 3 sentences here. + +This article doesn't attempt to provide a complete specification of +the new features, but instead provides a convenient overview. For +full details, you should refer to the documentation for Python 2.6. +% add hyperlink when the documentation becomes available online. +If you want to understand the complete implementation and design +rationale, refer to the PEP for a particular new feature. + + +%====================================================================== + +% Large, PEP-level features and changes should be described here. + + +%====================================================================== +\section{Other Language Changes} + +Here are all of the changes that Python 2.6 makes to the core Python +language. + +\begin{itemize} +\item TBD + +\end{itemize} + + +%====================================================================== +\subsection{Optimizations} + +\begin{itemize} + +\item Optimizations should be described here. + +\end{itemize} + +The net result of the 2.6 optimizations is that Python 2.6 runs the +pystone benchmark around XX\% faster than Python 2.5. + + +%====================================================================== +\section{New, Improved, and Deprecated Modules} + +As usual, Python's standard library received a number of enhancements and +bug fixes. Here's a partial list of the most notable changes, sorted +alphabetically by module name. Consult the +\file{Misc/NEWS} file in the source tree for a more +complete list of changes, or look through the CVS logs for all the +details. + +\begin{itemize} + +\item Descriptions go here. + +\end{itemize} + + +%====================================================================== +% whole new modules get described in \subsections here + + +% ====================================================================== +\section{Build and C API Changes} + +Changes to Python's build process and to the C API include: + +\begin{itemize} + +\item Detailed changes are listed here. + +\end{itemize} + + +%====================================================================== +\subsection{Port-Specific Changes} + +Platform-specific changes go here. + + +%====================================================================== +\section{Other Changes and Fixes \label{section-other}} + +As usual, there were a bunch of other improvements and bugfixes +scattered throughout the source tree. A search through the change +logs finds there were XXX patches applied and YYY bugs fixed between +Python 2.5 and 2.6. Both figures are likely to be underestimates. + +Some of the more notable changes are: + +\begin{itemize} + +\item Details go here. + +\end{itemize} + + +%====================================================================== +\section{Porting to Python 2.6} + +This section lists previously described changes that may require +changes to your code: + +\begin{itemize} + +\item Everything is all in the details! + +\end{itemize} + + +%====================================================================== +\section{Acknowledgements \label{acks}} + +The author would like to thank the following people for offering +suggestions, corrections and assistance with various drafts of this +article: . + +\end{document} -- cgit v0.12 From d3f91908dd2c2ab79d16bfe235da34f2fc19c114 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 23 Sep 2006 04:11:38 +0000 Subject: Remove extra semi-colons reported by Johnny Lee on python-dev. Backport if anyone cares. --- Modules/almodule.c | 2 +- Modules/bz2module.c | 4 ++-- Python/pystate.c | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/Modules/almodule.c b/Modules/almodule.c index fbeb13a..0a45d2e 100644 --- a/Modules/almodule.c +++ b/Modules/almodule.c @@ -1686,7 +1686,7 @@ al_GetParamInfo(PyObject *self, PyObject *args) { int res, param; ALparamInfo pinfo; - PyObject *v, *item;; + PyObject *v, *item; if (!PyArg_ParseTuple(args, "ii:GetParamInfo", &res, ¶m)) return NULL; diff --git a/Modules/bz2module.c b/Modules/bz2module.c index 24b2489..27a3827 100644 --- a/Modules/bz2module.c +++ b/Modules/bz2module.c @@ -1023,12 +1023,12 @@ BZ2File_seek(BZ2FileObject *self, PyObject *args) case MODE_CLOSED: PyErr_SetString(PyExc_ValueError, "I/O operation on closed file"); - goto cleanup;; + goto cleanup; default: PyErr_SetString(PyExc_IOError, "seek works only while reading"); - goto cleanup;; + goto cleanup; } if (where == 2) { diff --git a/Python/pystate.c b/Python/pystate.c index 639278f..cc25e3e 100644 --- a/Python/pystate.c +++ b/Python/pystate.c @@ -501,7 +501,7 @@ _PyGILState_Fini(void) { PyThread_delete_key(autoTLSkey); autoTLSkey = 0; - autoInterpreterState = NULL;; + autoInterpreterState = NULL; } /* When a thread state is created for a thread by some mechanism other than -- cgit v0.12 From af4e3ee3658d92e0012028d52956a53848782133 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 23 Sep 2006 18:10:12 +0000 Subject: SF Bug #1563963, add missing word and cleanup first sentance --- Doc/whatsnew/whatsnew25.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index e8a9ce6..33b7c0c 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -540,10 +540,10 @@ Traceback (most recent call last): StopIteration \end{verbatim} -Because \keyword{yield} will often be returning \constant{None}, you +\keyword{yield} will usually return \constant{None}, you should always check for this case. Don't just use its value in expressions unless you're sure that the \method{send()} method -will be the only method used resume your generator function. +will be the only method used to resume your generator function. In addition to \method{send()}, there are two other new methods on generators: -- cgit v0.12 From 9356e11223fb05536fd977dac3327ee7f6e388bd Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 23 Sep 2006 18:11:58 +0000 Subject: SF Bug #1563963, add missing word and cleanup first sentance --- Doc/whatsnew/whatsnew25.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 2cbbf84..f978fab 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -540,10 +540,10 @@ Traceback (most recent call last): StopIteration \end{verbatim} -Because \keyword{yield} will often be returning \constant{None}, you +\keyword{yield} will usually return \constant{None}, you should always check for this case. Don't just use its value in expressions unless you're sure that the \method{send()} method -will be the only method used resume your generator function. +will be the only method used to resume your generator function. In addition to \method{send()}, there are two other new methods on generators: -- cgit v0.12 From e042601251e74a1c5bac287c936daa076b1f9a80 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Sat, 23 Sep 2006 19:53:20 +0000 Subject: Make output on test_strptime() be more verbose in face of failure. This is in hopes that more information will help debug the failing test on HPPA Ubuntu. --- Lib/test/test_time.py | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_time.py b/Lib/test/test_time.py index f4be759..b5155b4 100644 --- a/Lib/test/test_time.py +++ b/Lib/test/test_time.py @@ -102,15 +102,19 @@ class TimeTestCase(unittest.TestCase): self.assertEquals(expected, result) def test_strptime(self): + # Should be able to go round-trip from strftime to strptime without + # throwing an exception. tt = time.gmtime(self.t) for directive in ('a', 'A', 'b', 'B', 'c', 'd', 'H', 'I', 'j', 'm', 'M', 'p', 'S', 'U', 'w', 'W', 'x', 'X', 'y', 'Y', 'Z', '%'): - format = ' %' + directive + format = '%' + directive + strf_output = time.strftime(format, tt) try: - time.strptime(time.strftime(format, tt), format) + time.strptime(strf_output, format) except ValueError: - self.fail('conversion specifier: %r failed.' % format) + self.fail("conversion specifier %r failed with '%s' input." % + (format, strf_output)) def test_asctime(self): time.asctime(time.gmtime(self.t)) -- cgit v0.12 From 2c94bf7d410b151d6e7e38275c9dda871a5e8882 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 24 Sep 2006 10:36:01 +0000 Subject: Fix webbrowser.BackgroundBrowser on Windows. --- Lib/webbrowser.py | 16 +++++++++++----- Misc/NEWS | 3 +++ 2 files changed, 14 insertions(+), 5 deletions(-) diff --git a/Lib/webbrowser.py b/Lib/webbrowser.py index 7a1a3b4..7b0f736 100644 --- a/Lib/webbrowser.py +++ b/Lib/webbrowser.py @@ -165,7 +165,10 @@ class GenericBrowser(BaseBrowser): cmdline = [self.name] + [arg.replace("%s", url) for arg in self.args] try: - p = subprocess.Popen(cmdline, close_fds=True) + if sys.platform[:3] == 'win': + p = subprocess.Popen(cmdline) + else: + p = subprocess.Popen(cmdline, close_fds=True) return not p.wait() except OSError: return False @@ -178,11 +181,14 @@ class BackgroundBrowser(GenericBrowser): def open(self, url, new=0, autoraise=1): cmdline = [self.name] + [arg.replace("%s", url) for arg in self.args] - setsid = getattr(os, 'setsid', None) - if not setsid: - setsid = getattr(os, 'setpgrp', None) try: - p = subprocess.Popen(cmdline, close_fds=True, preexec_fn=setsid) + if sys.platform[:3] == 'win': + p = subprocess.Popen(cmdline) + else: + setsid = getattr(os, 'setsid', None) + if not setsid: + setsid = getattr(os, 'setpgrp', None) + p = subprocess.Popen(cmdline, close_fds=True, preexec_fn=setsid) return (p.poll() is None) except OSError: return False diff --git a/Misc/NEWS b/Misc/NEWS index d7f1e75..891c785 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -52,6 +52,9 @@ Core and builtins Library ------- +- Make webbrowser.BackgroundBrowser usable in Windows (it wasn't because + the close_fds arg to subprocess.Popen is not supported). + - Reverted patch #1504333 to sgmllib because it introduced an infinite loop. - Patch #1553314: Fix the inspect.py slowdown that was hurting IPython & SAGE -- cgit v0.12 From 1f2157896524c174f39143bc8e4c8dbf22027a24 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 24 Sep 2006 10:36:08 +0000 Subject: Fix webbrowser.BackgroundBrowser on Windows. (backport from rev. 51991) --- Lib/webbrowser.py | 16 +++++++++++----- Misc/NEWS | 10 ++++++++++ 2 files changed, 21 insertions(+), 5 deletions(-) diff --git a/Lib/webbrowser.py b/Lib/webbrowser.py index 7a1a3b4..7b0f736 100644 --- a/Lib/webbrowser.py +++ b/Lib/webbrowser.py @@ -165,7 +165,10 @@ class GenericBrowser(BaseBrowser): cmdline = [self.name] + [arg.replace("%s", url) for arg in self.args] try: - p = subprocess.Popen(cmdline, close_fds=True) + if sys.platform[:3] == 'win': + p = subprocess.Popen(cmdline) + else: + p = subprocess.Popen(cmdline, close_fds=True) return not p.wait() except OSError: return False @@ -178,11 +181,14 @@ class BackgroundBrowser(GenericBrowser): def open(self, url, new=0, autoraise=1): cmdline = [self.name] + [arg.replace("%s", url) for arg in self.args] - setsid = getattr(os, 'setsid', None) - if not setsid: - setsid = getattr(os, 'setpgrp', None) try: - p = subprocess.Popen(cmdline, close_fds=True, preexec_fn=setsid) + if sys.platform[:3] == 'win': + p = subprocess.Popen(cmdline) + else: + setsid = getattr(os, 'setsid', None) + if not setsid: + setsid = getattr(os, 'setpgrp', None) + p = subprocess.Popen(cmdline, close_fds=True, preexec_fn=setsid) return (p.poll() is None) except OSError: return False diff --git a/Misc/NEWS b/Misc/NEWS index 5a539db..b6087a9 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -14,12 +14,21 @@ Core and builtins - Allow exception instances to be directly sliced again. + Extension Modules ----------------- - Fix itertools.count(n) to work with negative numbers again. +Library +------- + +- Make webbrowser.BackgroundBrowser usable in Windows (it wasn't because + the close_fds arg to subprocess.Popen is not supported). + + + What's New in Python 2.5 (final) ================================ @@ -27,6 +36,7 @@ What's New in Python 2.5 (final) No changes since release candidate 2. + What's New in Python 2.5 release candidate 2? ============================================= -- cgit v0.12 From a10d3afed2f27504768dffd3a915a7c876258505 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 24 Sep 2006 12:35:36 +0000 Subject: Fix a bug in the parser's future statement handling that led to "with" not being recognized as a keyword after, e.g., this statement: from __future__ import division, with_statement --- Lib/test/test_future.py | 21 +++++++++++++++++++++ Misc/NEWS | 4 ++++ Parser/parser.c | 22 ++++++++++++---------- 3 files changed, 37 insertions(+), 10 deletions(-) diff --git a/Lib/test/test_future.py b/Lib/test/test_future.py index f5462e20..ec60489 100644 --- a/Lib/test/test_future.py +++ b/Lib/test/test_future.py @@ -82,6 +82,27 @@ class FutureTest(unittest.TestCase): else: self.fail("expected exception didn't occur") + def test_parserhack(self): + # test that the parser.c::future_hack function works as expected + # Note: although this test must pass, it's not testing the original + # bug as of 2.6 since the with statement is not optional and + # the parser hack disabled. If a new keyword is introduced in + # 2.6, change this to refer to the new future import. + try: + exec "from __future__ import division, with_statement; with = 0" + except SyntaxError: + pass + else: + self.fail("syntax error didn't occur") + + try: + exec "from __future__ import (with_statement, division); with = 0" + except SyntaxError: + pass + else: + self.fail("syntax error didn't occur") + + def test_main(): test_support.run_unittest(FutureTest) diff --git a/Misc/NEWS b/Misc/NEWS index 891c785..ae14e8f 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,10 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Fix a bug in the parser's future statement handling that led to "with" + not being recognized as a keyword after, e.g., this statement: + from __future__ import division, with_statement + - Bug #1557232: fix seg fault with def f((((x)))) and def f(((x),)). - Fix %zd string formatting on Mac OS X so it prints negative numbers. diff --git a/Parser/parser.c b/Parser/parser.c index 04d5817..2ce84cd 100644 --- a/Parser/parser.c +++ b/Parser/parser.c @@ -181,7 +181,7 @@ static void future_hack(parser_state *ps) { node *n = ps->p_stack.s_top->s_parent; - node *ch; + node *ch, *cch; int i; /* from __future__ import ..., must have at least 4 children */ @@ -195,15 +195,17 @@ future_hack(parser_state *ps) if (NCH(ch) == 1 && STR(CHILD(ch, 0)) && strcmp(STR(CHILD(ch, 0)), "__future__") != 0) return; - for (i = 3; i < NCH(n); i += 2) { - /* XXX: assume we don't have parentheses in import: - from __future__ import (x, y, z) - */ - ch = CHILD(n, i); - if (NCH(ch) == 1) - ch = CHILD(ch, 0); - if (NCH(ch) >= 1 && TYPE(CHILD(ch, 0)) == NAME && - strcmp(STR(CHILD(ch, 0)), "with_statement") == 0) { + ch = CHILD(n, 3); + /* ch can be a star, a parenthesis or import_as_names */ + if (TYPE(ch) == STAR) + return; + if (TYPE(ch) == LPAR) + ch = CHILD(n, 4); + + for (i = 0; i < NCH(ch); i += 2) { + cch = CHILD(ch, i); + if (NCH(cch) >= 1 && TYPE(CHILD(cch, 0)) == NAME && + strcmp(STR(CHILD(cch, 0)), "with_statement") == 0) { ps->p_flags |= CO_FUTURE_WITH_STATEMENT; break; } -- cgit v0.12 From a6b9ce185eec7127082c7d26112730099fa738ba Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 24 Sep 2006 12:35:40 +0000 Subject: Fix a bug in the parser's future statement handling that led to "with" not being recognized as a keyword after, e.g., this statement: from __future__ import division, with_statement (backport from rev. 51993) --- Lib/test/test_future.py | 17 +++++++++++++++++ Misc/NEWS | 4 ++++ Parser/parser.c | 22 ++++++++++++---------- 3 files changed, 33 insertions(+), 10 deletions(-) diff --git a/Lib/test/test_future.py b/Lib/test/test_future.py index f5462e20..f67c692 100644 --- a/Lib/test/test_future.py +++ b/Lib/test/test_future.py @@ -82,6 +82,23 @@ class FutureTest(unittest.TestCase): else: self.fail("expected exception didn't occur") + def test_parserhack(self): + # test that the parser.c::future_hack function works as expected + try: + exec "from __future__ import division, with_statement; with = 0" + except SyntaxError: + pass + else: + self.fail("syntax error didn't occur") + + try: + exec "from __future__ import (with_statement, division); with = 0" + except SyntaxError: + pass + else: + self.fail("syntax error didn't occur") + + def test_main(): test_support.run_unittest(FutureTest) diff --git a/Misc/NEWS b/Misc/NEWS index b6087a9..e930453 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,10 @@ What's New in Python 2.5.1c1? Core and builtins ----------------- +- Fix a bug in the parser's future statement handling that led to "with" + not being recognized as a keyword after, e.g., this statement: + from __future__ import division, with_statement + - Allow exception instances to be directly sliced again. diff --git a/Parser/parser.c b/Parser/parser.c index 04d5817..2ce84cd 100644 --- a/Parser/parser.c +++ b/Parser/parser.c @@ -181,7 +181,7 @@ static void future_hack(parser_state *ps) { node *n = ps->p_stack.s_top->s_parent; - node *ch; + node *ch, *cch; int i; /* from __future__ import ..., must have at least 4 children */ @@ -195,15 +195,17 @@ future_hack(parser_state *ps) if (NCH(ch) == 1 && STR(CHILD(ch, 0)) && strcmp(STR(CHILD(ch, 0)), "__future__") != 0) return; - for (i = 3; i < NCH(n); i += 2) { - /* XXX: assume we don't have parentheses in import: - from __future__ import (x, y, z) - */ - ch = CHILD(n, i); - if (NCH(ch) == 1) - ch = CHILD(ch, 0); - if (NCH(ch) >= 1 && TYPE(CHILD(ch, 0)) == NAME && - strcmp(STR(CHILD(ch, 0)), "with_statement") == 0) { + ch = CHILD(n, 3); + /* ch can be a star, a parenthesis or import_as_names */ + if (TYPE(ch) == STAR) + return; + if (TYPE(ch) == LPAR) + ch = CHILD(n, 4); + + for (i = 0; i < NCH(ch); i += 2) { + cch = CHILD(ch, i); + if (NCH(cch) >= 1 && TYPE(CHILD(cch, 0)) == NAME && + strcmp(STR(CHILD(cch, 0)), "with_statement") == 0) { ps->p_flags |= CO_FUTURE_WITH_STATEMENT; break; } -- cgit v0.12 From c7986cee76cf2ffd6f8351fa8a65ce658825f70a Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 24 Sep 2006 12:50:24 +0000 Subject: Fix a bug in traceback.format_exception_only() that led to an error being raised when print_exc() was called without an exception set. In version 2.4, this printed "None", restored that behavior. --- Lib/test/test_traceback.py | 4 ++++ Lib/traceback.py | 2 +- Misc/NEWS | 4 ++++ 3 files changed, 9 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_traceback.py b/Lib/test/test_traceback.py index b3c5a50..b42dbc4 100644 --- a/Lib/test/test_traceback.py +++ b/Lib/test/test_traceback.py @@ -149,6 +149,10 @@ def test(): str_value = '' % X.__name__ self.assertEqual(err[0], X.__name__ + ': ' + str_value + '\n') + def test_without_exception(self): + err = traceback.format_exception_only(None, None) + self.assertEqual(err, ['None\n']) + def test_main(): run_unittest(TracebackCases) diff --git a/Lib/traceback.py b/Lib/traceback.py index 75e1fcf..31b8255 100644 --- a/Lib/traceback.py +++ b/Lib/traceback.py @@ -170,7 +170,7 @@ def format_exception_only(etype, value): # would throw another exception and mask the original problem. if (isinstance(etype, BaseException) or isinstance(etype, types.InstanceType) or - type(etype) is str): + etype is None or type(etype) is str): return [_format_final_exc_line(etype, value)] stype = etype.__name__ diff --git a/Misc/NEWS b/Misc/NEWS index ae14e8f..c1a3a6c 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -56,6 +56,10 @@ Core and builtins Library ------- +- Fix a bug in traceback.format_exception_only() that led to an error + being raised when print_exc() was called without an exception set. + In version 2.4, this printed "None", restored that behavior. + - Make webbrowser.BackgroundBrowser usable in Windows (it wasn't because the close_fds arg to subprocess.Popen is not supported). -- cgit v0.12 From edd81b2402ae7e3b1c4aa24f28f46567674d3a75 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 24 Sep 2006 12:50:28 +0000 Subject: Fix a bug in traceback.format_exception_only() that led to an error being raised when print_exc() was called without an exception set. In version 2.4, this printed "None", restored that behavior. (backport from rev. 51995) --- Lib/test/test_traceback.py | 4 ++++ Lib/traceback.py | 2 +- Misc/NEWS | 4 ++++ 3 files changed, 9 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_traceback.py b/Lib/test/test_traceback.py index b3c5a50..b42dbc4 100644 --- a/Lib/test/test_traceback.py +++ b/Lib/test/test_traceback.py @@ -149,6 +149,10 @@ def test(): str_value = '' % X.__name__ self.assertEqual(err[0], X.__name__ + ': ' + str_value + '\n') + def test_without_exception(self): + err = traceback.format_exception_only(None, None) + self.assertEqual(err, ['None\n']) + def test_main(): run_unittest(TracebackCases) diff --git a/Lib/traceback.py b/Lib/traceback.py index 75e1fcf..31b8255 100644 --- a/Lib/traceback.py +++ b/Lib/traceback.py @@ -170,7 +170,7 @@ def format_exception_only(etype, value): # would throw another exception and mask the original problem. if (isinstance(etype, BaseException) or isinstance(etype, types.InstanceType) or - type(etype) is str): + etype is None or type(etype) is str): return [_format_final_exc_line(etype, value)] stype = etype.__name__ diff --git a/Misc/NEWS b/Misc/NEWS index e930453..685daf6 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -28,6 +28,10 @@ Extension Modules Library ------- +- Fix a bug in traceback.format_exception_only() that led to an error + being raised when print_exc() was called without an exception set. + In version 2.4, this printed "None", restored that behavior. + - Make webbrowser.BackgroundBrowser usable in Windows (it wasn't because the close_fds arg to subprocess.Popen is not supported). -- cgit v0.12 From b14b59fcf9325bc803763c4aad036cb12f9d7978 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 25 Sep 2006 06:53:42 +0000 Subject: Backport rev. 51987: superfluous semicola. --- Modules/almodule.c | 2 +- Modules/bz2module.c | 4 ++-- Python/pystate.c | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/Modules/almodule.c b/Modules/almodule.c index fbeb13a..0a45d2e 100644 --- a/Modules/almodule.c +++ b/Modules/almodule.c @@ -1686,7 +1686,7 @@ al_GetParamInfo(PyObject *self, PyObject *args) { int res, param; ALparamInfo pinfo; - PyObject *v, *item;; + PyObject *v, *item; if (!PyArg_ParseTuple(args, "ii:GetParamInfo", &res, ¶m)) return NULL; diff --git a/Modules/bz2module.c b/Modules/bz2module.c index 24b2489..27a3827 100644 --- a/Modules/bz2module.c +++ b/Modules/bz2module.c @@ -1023,12 +1023,12 @@ BZ2File_seek(BZ2FileObject *self, PyObject *args) case MODE_CLOSED: PyErr_SetString(PyExc_ValueError, "I/O operation on closed file"); - goto cleanup;; + goto cleanup; default: PyErr_SetString(PyExc_IOError, "seek works only while reading"); - goto cleanup;; + goto cleanup; } if (where == 2) { diff --git a/Python/pystate.c b/Python/pystate.c index 639278f..cc25e3e 100644 --- a/Python/pystate.c +++ b/Python/pystate.c @@ -501,7 +501,7 @@ _PyGILState_Fini(void) { PyThread_delete_key(autoTLSkey); autoTLSkey = 0; - autoInterpreterState = NULL;; + autoInterpreterState = NULL; } /* When a thread state is created for a thread by some mechanism other than -- cgit v0.12 From 934c90de0de8a0fd5f07b483b18d98beb857dbd9 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 25 Sep 2006 06:58:00 +0000 Subject: Backport rev. 51971: Fix %zd string formatting on Mac OS X so it prints negative numbers. In addition to testing positive numbers, verify negative numbers work in configure. In order to avoid compiler warnings on OS X 10.4, also change the order of the check for the format character to use (PY_FORMAT_SIZE_T) in the sprintf format for Py_ssize_t. This patch changes PY_FORMAT_SIZE_T from "" to "l" if it wasn't defined at configure time. Need to verify the buildbot results. --- Include/pyport.h | 2 +- Misc/NEWS | 2 ++ configure | 20 +++++++++++++++++--- configure.in | 20 +++++++++++++++++--- 4 files changed, 37 insertions(+), 7 deletions(-) diff --git a/Include/pyport.h b/Include/pyport.h index be6c51f..8f8e514 100644 --- a/Include/pyport.h +++ b/Include/pyport.h @@ -126,7 +126,7 @@ typedef Py_intptr_t Py_ssize_t; * Py_ssize_t on the platform. */ #ifndef PY_FORMAT_SIZE_T -# if SIZEOF_SIZE_T == SIZEOF_INT +# if SIZEOF_SIZE_T == SIZEOF_INT && !defined(__APPLE__) # define PY_FORMAT_SIZE_T "" # elif SIZEOF_SIZE_T == SIZEOF_LONG # define PY_FORMAT_SIZE_T "l" diff --git a/Misc/NEWS b/Misc/NEWS index 685daf6..42b366d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -16,6 +16,8 @@ Core and builtins not being recognized as a keyword after, e.g., this statement: from __future__ import division, with_statement +- Fix %zd string formatting on Mac OS X so it prints negative numbers. + - Allow exception instances to be directly sliced again. diff --git a/configure b/configure index 794a0be..6b96c77 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 51173 . +# From configure.in Revision: 51727 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -22110,12 +22110,26 @@ cat >>conftest.$ac_ext <<_ACEOF int main() { - char buffer[4]; + char buffer[256]; + +#ifdef HAVE_SSIZE_T +typedef ssize_t Py_ssize_t; +#elif SIZEOF_VOID_P == SIZEOF_LONG +typedef long Py_ssize_t; +#else +typedef int Py_ssize_t; +#endif if(sprintf(buffer, "%zd", (size_t)123) < 0) return 1; - if (strncmp(buffer, "123", 3)) + if (strcmp(buffer, "123")) + return 1; + + if (sprintf(buffer, "%zd", (Py_ssize_t)-123) < 0) + return 1; + + if (strcmp(buffer, "-123")) return 1; return 0; diff --git a/configure.in b/configure.in index 410f1af..711e19e 100644 --- a/configure.in +++ b/configure.in @@ -3352,14 +3352,28 @@ AC_TRY_RUN([#include int main() { - char buffer[4]; + char buffer[256]; + +#ifdef HAVE_SSIZE_T +typedef ssize_t Py_ssize_t; +#elif SIZEOF_VOID_P == SIZEOF_LONG +typedef long Py_ssize_t; +#else +typedef int Py_ssize_t; +#endif if(sprintf(buffer, "%zd", (size_t)123) < 0) return 1; - if (strncmp(buffer, "123", 3)) + if (strcmp(buffer, "123")) return 1; - + + if (sprintf(buffer, "%zd", (Py_ssize_t)-123) < 0) + return 1; + + if (strcmp(buffer, "-123")) + return 1; + return 0; }], [AC_MSG_RESULT(yes) -- cgit v0.12 From c57221e15809e66b499bdd23f07fdda972b163fc Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 25 Sep 2006 07:04:10 +0000 Subject: Backport rev. 51972: Bug #1557232: fix seg fault with def f((((x)))) and def f(((x),)). These tests should be improved. Hopefully this fixes variations when flipping back and forth between fpdef and fplist. --- Lib/test/test_complex_args.py | 91 +++++++++++++++++++++++++++++++++++++++++++ Misc/NEWS | 2 + Python/ast.c | 26 ++++++++++++- 3 files changed, 117 insertions(+), 2 deletions(-) create mode 100644 Lib/test/test_complex_args.py diff --git a/Lib/test/test_complex_args.py b/Lib/test/test_complex_args.py new file mode 100644 index 0000000..c6d50a9 --- /dev/null +++ b/Lib/test/test_complex_args.py @@ -0,0 +1,91 @@ + +import unittest +from test import test_support + +class ComplexArgsTestCase(unittest.TestCase): + + def check(self, func, expected, *args): + self.assertEqual(func(*args), expected) + + # These functions are tested below as lambdas too. If you add a function test, + # also add a similar lambda test. + + def test_func_parens_no_unpacking(self): + def f(((((x))))): return x + self.check(f, 1, 1) + # Inner parens are elided, same as: f(x,) + def f(((x)),): return x + self.check(f, 2, 2) + + def test_func_1(self): + def f(((((x),)))): return x + self.check(f, 3, (3,)) + def f(((((x)),))): return x + self.check(f, 4, (4,)) + def f(((((x))),)): return x + self.check(f, 5, (5,)) + def f(((x),)): return x + self.check(f, 6, (6,)) + + def test_func_2(self): + def f(((((x)),),)): return x + self.check(f, 2, ((2,),)) + + def test_func_3(self): + def f((((((x)),),),)): return x + self.check(f, 3, (((3,),),)) + + def test_func_complex(self): + def f((((((x)),),),), a, b, c): return x, a, b, c + self.check(f, (3, 9, 8, 7), (((3,),),), 9, 8, 7) + + def f(((((((x)),)),),), a, b, c): return x, a, b, c + self.check(f, (3, 9, 8, 7), (((3,),),), 9, 8, 7) + + def f(a, b, c, ((((((x)),)),),)): return a, b, c, x + self.check(f, (9, 8, 7, 3), 9, 8, 7, (((3,),),)) + + # Duplicate the tests above, but for lambda. If you add a lambda test, + # also add a similar function test above. + + def test_lambda_parens_no_unpacking(self): + f = lambda (((((x))))): x + self.check(f, 1, 1) + # Inner parens are elided, same as: f(x,) + f = lambda ((x)),: x + self.check(f, 2, 2) + + def test_lambda_1(self): + f = lambda (((((x),)))): x + self.check(f, 3, (3,)) + f = lambda (((((x)),))): x + self.check(f, 4, (4,)) + f = lambda (((((x))),)): x + self.check(f, 5, (5,)) + f = lambda (((x),)): x + self.check(f, 6, (6,)) + + def test_lambda_2(self): + f = lambda (((((x)),),)): x + self.check(f, 2, ((2,),)) + + def test_lambda_3(self): + f = lambda ((((((x)),),),)): x + self.check(f, 3, (((3,),),)) + + def test_lambda_complex(self): + f = lambda (((((x)),),),), a, b, c: (x, a, b, c) + self.check(f, (3, 9, 8, 7), (((3,),),), 9, 8, 7) + + f = lambda ((((((x)),)),),), a, b, c: (x, a, b, c) + self.check(f, (3, 9, 8, 7), (((3,),),), 9, 8, 7) + + f = lambda a, b, c, ((((((x)),)),),): (a, b, c, x) + self.check(f, (9, 8, 7, 3), 9, 8, 7, (((3,),),)) + + +def test_main(): + test_support.run_unittest(ComplexArgsTestCase) + +if __name__ == "__main__": + test_main() diff --git a/Misc/NEWS b/Misc/NEWS index 42b366d..165906e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -16,6 +16,8 @@ Core and builtins not being recognized as a keyword after, e.g., this statement: from __future__ import division, with_statement +- Bug #1557232: fix seg fault with def f((((x)))) and def f(((x),)). + - Fix %zd string formatting on Mac OS X so it prints negative numbers. - Allow exception instances to be directly sliced again. diff --git a/Python/ast.c b/Python/ast.c index 4d0b991..52c098f 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -566,10 +566,17 @@ compiler_complex_args(struct compiling *c, const node *n) if (!args) return NULL; + /* fpdef: NAME | '(' fplist ')' + fplist: fpdef (',' fpdef)* [','] + */ REQ(n, fplist); for (i = 0; i < len; i++) { - const node *child = CHILD(CHILD(n, 2*i), 0); + const node *fpdef_node = CHILD(n, 2*i); + const node *child; expr_ty arg; +set_name: + /* fpdef_node is either a NAME or an fplist */ + child = CHILD(fpdef_node, 0); if (TYPE(child) == NAME) { if (!strcmp(STR(child), "None")) { ast_error(child, "assignment to None"); @@ -579,7 +586,17 @@ compiler_complex_args(struct compiling *c, const node *n) child->n_col_offset, c->c_arena); } else { - arg = compiler_complex_args(c, CHILD(CHILD(n, 2*i), 1)); + assert(TYPE(fpdef_node) == fpdef); + /* fpdef_node[0] is not a name, so it must be a '(', get CHILD[1] */ + child = CHILD(fpdef_node, 1); + assert(TYPE(child) == fplist); + /* NCH == 1 means we have (x), we need to elide the extra parens */ + if (NCH(child) == 1) { + fpdef_node = CHILD(child, 0); + assert(TYPE(fpdef_node) == fpdef); + goto set_name; + } + arg = compiler_complex_args(c, child); } asdl_seq_SET(args, i, arg); } @@ -637,6 +654,7 @@ ast_for_arguments(struct compiling *c, const node *n) ch = CHILD(n, i); switch (TYPE(ch)) { case fpdef: + handle_fpdef: /* XXX Need to worry about checking if TYPE(CHILD(n, i+1)) is anything other than EQUAL or a comma? */ /* XXX Should NCH(n) check be made a separate check? */ @@ -662,7 +680,11 @@ ast_for_arguments(struct compiling *c, const node *n) asdl_seq_SET(args, k++, compiler_complex_args(c, ch)); } else { /* def foo((x)): setup for checking NAME below. */ + /* Loop because there can be many parens and tuple + upacking mixed in. */ ch = CHILD(ch, 0); + assert(TYPE(ch) == fpdef); + goto handle_fpdef; } } if (TYPE(CHILD(ch, 0)) == NAME) { -- cgit v0.12 From c839c2f2262cc95e1831ad514f52abd8128367da Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Mon, 25 Sep 2006 15:16:26 +0000 Subject: Another crasher. --- Lib/test/crashers/loosing_mro_ref.py | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 Lib/test/crashers/loosing_mro_ref.py diff --git a/Lib/test/crashers/loosing_mro_ref.py b/Lib/test/crashers/loosing_mro_ref.py new file mode 100644 index 0000000..f0b8047 --- /dev/null +++ b/Lib/test/crashers/loosing_mro_ref.py @@ -0,0 +1,36 @@ +""" +There is a way to put keys of any type in a type's dictionary. +I think this allows various kinds of crashes, but so far I have only +found a convoluted attack of _PyType_Lookup(), which uses the mro of the +type without holding a strong reference to it. Probably works with +super.__getattribute__() too, which uses the same kind of code. +""" + +class MyKey(object): + def __hash__(self): + return hash('mykey') + + def __cmp__(self, other): + # the following line decrefs the previous X.__mro__ + X.__bases__ = (Base2,) + # trash all tuples of length 3, to make sure that the items of + # the previous X.__mro__ are really garbage + z = [] + for i in range(1000): + z.append((i, None, None)) + return -1 + + +class Base(object): + mykey = 'from Base' + +class Base2(object): + mykey = 'from Base2' + +class X(Base): + # you can't add a non-string key to X.__dict__, but it can be + # there from the beginning :-) + locals()[MyKey()] = 5 + +print X.mykey +# I get a segfault, or a slightly wrong assertion error in a debug build. -- cgit v0.12 From 11b3535280acccca9a242d3275532cda45eb5ba4 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Tue, 26 Sep 2006 23:38:24 +0000 Subject: Make the error message for when the time data and format do not match clearer. --- Lib/_strptime.py | 2 +- Misc/NEWS | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/Lib/_strptime.py b/Lib/_strptime.py index ce8525b..3fb5602 100644 --- a/Lib/_strptime.py +++ b/Lib/_strptime.py @@ -306,7 +306,7 @@ def strptime(data_string, format="%a %b %d %H:%M:%S %Y"): _cache_lock.release() found = format_regex.match(data_string) if not found: - raise ValueError("time data did not match format: data=%s fmt=%s" % + raise ValueError("time data %r does not match format %r" % (data_string, format)) if len(data_string) != found.end(): raise ValueError("unconverted data remains: %s" % diff --git a/Misc/NEWS b/Misc/NEWS index c1a3a6c..b7c69c1 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -56,6 +56,9 @@ Core and builtins Library ------- +- Made the error message for time.strptime when the data data and format do + match be more clear. + - Fix a bug in traceback.format_exception_only() that led to an error being raised when print_exc() was called without an exception set. In version 2.4, this printed "None", restored that behavior. -- cgit v0.12 From 43889c0b9fdea2b62a5cdc88bb6aee5474838711 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 27 Sep 2006 16:37:30 +0000 Subject: Add news item for rev. 51815 --- Misc/NEWS | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index b7c69c1..48899bc 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -105,6 +105,12 @@ Extension Modules - iso2022_jp_3 and iso2022_jp_2004 codec can encode JIS X 0213:2 codepoints now. +- Bug #1552726: in readline.c, avoid repeatedly polling in interactive + mode by only placing a timeout on the select() if an input hook has + been defined. This prevents an interactive Python from waking up 10 + times per second. Patch by Richard Boulton. + + Tests ----- -- cgit v0.12 From 656aee7c442e34530c373b611c01903e7179e94b Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 27 Sep 2006 19:23:05 +0000 Subject: Make examples do error checking on Py_InitModule --- Doc/ext/extending.tex | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/Doc/ext/extending.tex b/Doc/ext/extending.tex index 7016f94..53d90db 100644 --- a/Doc/ext/extending.tex +++ b/Doc/ext/extending.tex @@ -221,6 +221,8 @@ initspam(void) PyObject *m; m = Py_InitModule("spam", SpamMethods); + if (m == NULL) + return; SpamError = PyErr_NewException("spam.error", NULL, NULL); Py_INCREF(SpamError); @@ -365,9 +367,9 @@ is inserted in the dictionary \code{sys.modules} under the key created module based upon the table (an array of \ctype{PyMethodDef} structures) that was passed as its second argument. \cfunction{Py_InitModule()} returns a pointer to the module object -that it creates (which is unused here). It aborts with a fatal error -if the module could not be initialized satisfactorily, so the caller -doesn't need to check for errors. +that it creates (which is unused here). It may abort with a fatal error +for certain errors, or return \NULL{} if the module could not be +initialized satisfactorily. When embedding Python, the \cfunction{initspam()} function is not called automatically unless there's an entry in the @@ -1276,6 +1278,8 @@ initspam(void) PyObject *c_api_object; m = Py_InitModule("spam", SpamMethods); + if (m == NULL) + return; /* Initialize the C API pointer array */ PySpam_API[PySpam_System_NUM] = (void *)PySpam_System; @@ -1362,7 +1366,9 @@ initclient(void) { PyObject *m; - Py_InitModule("client", ClientMethods); + m = Py_InitModule("client", ClientMethods); + if (m == NULL) + return; if (import_spam() < 0) return; /* additional initialization can happen here */ -- cgit v0.12 From a4103a3248c9f647e9530ebbfcdac8eb700c9433 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 27 Sep 2006 19:24:27 +0000 Subject: Make examples do error checking on Py_InitModule --- Doc/ext/extending.tex | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/Doc/ext/extending.tex b/Doc/ext/extending.tex index 7016f94..53d90db 100644 --- a/Doc/ext/extending.tex +++ b/Doc/ext/extending.tex @@ -221,6 +221,8 @@ initspam(void) PyObject *m; m = Py_InitModule("spam", SpamMethods); + if (m == NULL) + return; SpamError = PyErr_NewException("spam.error", NULL, NULL); Py_INCREF(SpamError); @@ -365,9 +367,9 @@ is inserted in the dictionary \code{sys.modules} under the key created module based upon the table (an array of \ctype{PyMethodDef} structures) that was passed as its second argument. \cfunction{Py_InitModule()} returns a pointer to the module object -that it creates (which is unused here). It aborts with a fatal error -if the module could not be initialized satisfactorily, so the caller -doesn't need to check for errors. +that it creates (which is unused here). It may abort with a fatal error +for certain errors, or return \NULL{} if the module could not be +initialized satisfactorily. When embedding Python, the \cfunction{initspam()} function is not called automatically unless there's an entry in the @@ -1276,6 +1278,8 @@ initspam(void) PyObject *c_api_object; m = Py_InitModule("spam", SpamMethods); + if (m == NULL) + return; /* Initialize the C API pointer array */ PySpam_API[PySpam_System_NUM] = (void *)PySpam_System; @@ -1362,7 +1366,9 @@ initclient(void) { PyObject *m; - Py_InitModule("client", ClientMethods); + m = Py_InitModule("client", ClientMethods); + if (m == NULL) + return; if (import_spam() < 0) return; /* additional initialization can happen here */ -- cgit v0.12 From 94b69f6ba30c186a3ba753235828dee1b87a6970 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Thu, 28 Sep 2006 22:10:14 +0000 Subject: Very minor grammatical fix in a comment. --- Python/import.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Python/import.c b/Python/import.c index 390f9e3..a04654e 100644 --- a/Python/import.c +++ b/Python/import.c @@ -1029,7 +1029,7 @@ is_builtin(char *name) /* Return an importer object for a sys.path/pkg.__path__ item 'p', possibly by fetching it from the path_importer_cache dict. If it - wasn't yet cached, traverse path_hooks until it a hook is found + wasn't yet cached, traverse path_hooks until a hook is found that can handle the path item. Return None if no hook could; this tells our caller it should fall back to the builtin import mechanism. Cache the result in path_importer_cache. -- cgit v0.12 From 5cee720aa6869b2335df0526b96fcdc57f62edb3 Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Sat, 30 Sep 2006 05:14:02 +0000 Subject: SF bug #1567976 : fix typo Will backport to 2.5. --- Doc/tut/tut.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/tut/tut.tex b/Doc/tut/tut.tex index 554d094..bb24a38 100644 --- a/Doc/tut/tut.tex +++ b/Doc/tut/tut.tex @@ -3539,7 +3539,7 @@ be accessed or printed directly without having to reference \code{.args}. But use of \code{.args} is discouraged. Instead, the preferred use is to pass a single argument to an exception (which can be a tuple if multiple arguments -are needed) and have it bound to the \code{message} attribute. One my also +are needed) and have it bound to the \code{message} attribute. One may also instantiate an exception first before raising it and add any attributes to it as desired. -- cgit v0.12 From bd42596179b025a584f9166a8f93d255a0abd763 Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Sat, 30 Sep 2006 05:22:23 +0000 Subject: SF bug #1567976 : fix typo(backport from r52048) Since this paragraph is about exception's message attribute(2.5 feature), I will not backport to 2.4 branch. --- Doc/tut/tut.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/tut/tut.tex b/Doc/tut/tut.tex index 554d094..bb24a38 100644 --- a/Doc/tut/tut.tex +++ b/Doc/tut/tut.tex @@ -3539,7 +3539,7 @@ be accessed or printed directly without having to reference \code{.args}. But use of \code{.args} is discouraged. Instead, the preferred use is to pass a single argument to an exception (which can be a tuple if multiple arguments -are needed) and have it bound to the \code{message} attribute. One my also +are needed) and have it bound to the \code{message} attribute. One may also instantiate an exception first before raising it and add any attributes to it as desired. -- cgit v0.12 From 6fed7937c6edde175b6596c05ca4e1284785c8c3 Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Sat, 30 Sep 2006 06:05:07 +0000 Subject: fix: DB.stat flags and txn keyword arguments were backwards. --- Misc/NEWS | 2 ++ Modules/_bsddb.c | 4 ++-- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 165906e..fd22c7e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -22,6 +22,8 @@ Core and builtins - Allow exception instances to be directly sliced again. +- fixed a bug with bsddb.DB.stat: the flags and txn keyword arguments + were transposed. Extension Modules ----------------- diff --git a/Modules/_bsddb.c b/Modules/_bsddb.c index 6fef6c2..9d56e27 100644 --- a/Modules/_bsddb.c +++ b/Modules/_bsddb.c @@ -98,7 +98,7 @@ #error "eek! DBVER can't handle minor versions > 9" #endif -#define PY_BSDDB_VERSION "4.4.5" +#define PY_BSDDB_VERSION "4.4.5.1" static char *rcs_id = "$Id$"; @@ -2430,7 +2430,7 @@ DB_stat(DBObject* self, PyObject* args, PyObject* kwargs) #if (DBVER >= 43) PyObject* txnobj = NULL; DB_TXN *txn = NULL; - static char* kwnames[] = { "txn", "flags", NULL }; + static char* kwnames[] = { "flags", "txn", NULL }; #else static char* kwnames[] = { "flags", NULL }; #endif -- cgit v0.12 From f8508cca47a9612df4d7453ba8462b7916f46b01 Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Sat, 30 Sep 2006 06:08:20 +0000 Subject: wording change --- Misc/NEWS | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index 48899bc..ddf993f 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -81,7 +81,7 @@ Library - Bug #1531862: Do not close standard file descriptors in subprocess. -- fixed a bug with bsddb.DB.stat: its flags and txn keyword arguments +- fixed a bug with bsddb.DB.stat: the flags and txn keyword arguments were transposed. Extension Modules -- cgit v0.12 From 21d994390cc67769525962849e10a085be6d4734 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 30 Sep 2006 07:24:48 +0000 Subject: Bug #1567375: a minor logical glitch in example description. --- Doc/tut/tut.tex | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Doc/tut/tut.tex b/Doc/tut/tut.tex index bb24a38..e2ebbba 100644 --- a/Doc/tut/tut.tex +++ b/Doc/tut/tut.tex @@ -3060,6 +3060,7 @@ Here are two ways to write a table of squares and cubes: 8 64 512 9 81 729 10 100 1000 + >>> for x in range(1,11): ... print '%2d %3d %4d' % (x, x*x, x*x*x) ... @@ -3075,8 +3076,9 @@ Here are two ways to write a table of squares and cubes: 10 100 1000 \end{verbatim} -(Note that one space between each column was added by the way -\keyword{print} works: it always adds spaces between its arguments.) +(Note that in the first example, one space between each column was +added by the way \keyword{print} works: it always adds spaces between +its arguments.) This example demonstrates the \method{rjust()} method of string objects, which right-justifies a string in a field of a given width by padding -- cgit v0.12 From 2b48f9490ff04f7f593f142d8efecafbedca8490 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 30 Sep 2006 07:24:56 +0000 Subject: Bug #1567375: a minor logical glitch in example description. (backport from rev. 52053) --- Doc/tut/tut.tex | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Doc/tut/tut.tex b/Doc/tut/tut.tex index bb24a38..e2ebbba 100644 --- a/Doc/tut/tut.tex +++ b/Doc/tut/tut.tex @@ -3060,6 +3060,7 @@ Here are two ways to write a table of squares and cubes: 8 64 512 9 81 729 10 100 1000 + >>> for x in range(1,11): ... print '%2d %3d %4d' % (x, x*x, x*x*x) ... @@ -3075,8 +3076,9 @@ Here are two ways to write a table of squares and cubes: 10 100 1000 \end{verbatim} -(Note that one space between each column was added by the way -\keyword{print} works: it always adds spaces between its arguments.) +(Note that in the first example, one space between each column was +added by the way \keyword{print} works: it always adds spaces between +its arguments.) This example demonstrates the \method{rjust()} method of string objects, which right-justifies a string in a field of a given width by padding -- cgit v0.12 From 8c6674511b7fd0cafcdf00011eb91c3216be094f Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 30 Sep 2006 07:31:57 +0000 Subject: Bug #1565661: in webbrowser, split() the command for the default GNOME browser in case it is a command with args. --- Lib/webbrowser.py | 2 +- Misc/NEWS | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/Lib/webbrowser.py b/Lib/webbrowser.py index 7b0f736..3735587 100644 --- a/Lib/webbrowser.py +++ b/Lib/webbrowser.py @@ -447,7 +447,7 @@ def register_X_browsers(): # if successful, register it if retncode is None and commd: - register("gnome", None, BackgroundBrowser(commd)) + register("gnome", None, BackgroundBrowser(commd.split())) # First, the Mozilla/Netscape browsers for browser in ("mozilla-firefox", "firefox", diff --git a/Misc/NEWS b/Misc/NEWS index ddf993f..b28eac6 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -56,6 +56,9 @@ Core and builtins Library ------- +- Bug #1565661: in webbrowser, split() the command for the default + GNOME browser in case it is a command with args. + - Made the error message for time.strptime when the data data and format do match be more clear. -- cgit v0.12 From bbcb2814f2745ddd652480c3a932911680881544 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 30 Sep 2006 07:32:00 +0000 Subject: Bug #1565661: in webbrowser, split() the command for the default GNOME browser in case it is a command with args. (backport from rev. 52056) --- Lib/webbrowser.py | 2 +- Misc/NEWS | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/Lib/webbrowser.py b/Lib/webbrowser.py index 7b0f736..3735587 100644 --- a/Lib/webbrowser.py +++ b/Lib/webbrowser.py @@ -447,7 +447,7 @@ def register_X_browsers(): # if successful, register it if retncode is None and commd: - register("gnome", None, BackgroundBrowser(commd)) + register("gnome", None, BackgroundBrowser(commd.split())) # First, the Mozilla/Netscape browsers for browser in ("mozilla-firefox", "firefox", diff --git a/Misc/NEWS b/Misc/NEWS index fd22c7e..2e79551 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -34,6 +34,9 @@ Extension Modules Library ------- +- Bug #1565661: in webbrowser, split() the command for the default + GNOME browser in case it is a command with args. + - Fix a bug in traceback.format_exception_only() that led to an error being raised when print_exc() was called without an exception set. In version 2.4, this printed "None", restored that behavior. -- cgit v0.12 From 5d59c0983431b0b7d3929dd2851b00e20e1d8c15 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 30 Sep 2006 08:43:30 +0000 Subject: Patch #1567691: super() and new.instancemethod() now don't accept keyword arguments any more (previously they accepted them, but didn't use them). --- Lib/test/test_descr.py | 7 +++++++ Lib/test/test_new.py | 8 ++++++++ Misc/NEWS | 4 ++++ Objects/classobject.c | 2 ++ Objects/typeobject.c | 2 ++ 5 files changed, 23 insertions(+) diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py index e9286b0..b108395 100644 --- a/Lib/test/test_descr.py +++ b/Lib/test/test_descr.py @@ -2142,6 +2142,13 @@ def supers(): veris(Sub.test(), Base.aProp) + # Verify that super() doesn't allow keyword args + try: + super(Base, kw=1) + except TypeError: + pass + else: + raise TestFailed, "super shouldn't accept keyword args" def inherits(): if verbose: print "Testing inheritance from basic types..." diff --git a/Lib/test/test_new.py b/Lib/test/test_new.py index 4aab1e2..eb7a407 100644 --- a/Lib/test/test_new.py +++ b/Lib/test/test_new.py @@ -57,6 +57,14 @@ except TypeError: else: raise TestFailed, "dangerous instance method creation allowed" +# Verify that instancemethod() doesn't allow keyword args +try: + new.instancemethod(break_yolks, c, kw=1) +except TypeError: + pass +else: + raise TestFailed, "instancemethod shouldn't accept keyword args" + # It's unclear what the semantics should be for a code object compiled at # module scope, but bound and run in a function. In CPython, `c' is global # (by accident?) while in Jython, `c' is local. The intent of the test diff --git a/Misc/NEWS b/Misc/NEWS index b28eac6..23b9bbb 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,10 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Patch #1567691: super() and new.instancemethod() now don't accept + keyword arguments any more (previously they accepted them, but didn't + use them). + - Fix a bug in the parser's future statement handling that led to "with" not being recognized as a keyword after, e.g., this statement: from __future__ import division, with_statement diff --git a/Objects/classobject.c b/Objects/classobject.c index e739cc6..7680a3d 100644 --- a/Objects/classobject.c +++ b/Objects/classobject.c @@ -2256,6 +2256,8 @@ instancemethod_new(PyTypeObject* type, PyObject* args, PyObject *kw) PyObject *self; PyObject *classObj = NULL; + if (!_PyArg_NoKeywords("instancemethod", kw)) + return NULL; if (!PyArg_UnpackTuple(args, "instancemethod", 2, 3, &func, &self, &classObj)) return NULL; diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 6edd455..4d99f7d 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -5762,6 +5762,8 @@ super_init(PyObject *self, PyObject *args, PyObject *kwds) PyObject *obj = NULL; PyTypeObject *obj_type = NULL; + if (!_PyArg_NoKeywords("super", kwds)) + return -1; if (!PyArg_ParseTuple(args, "O!|O:super", &PyType_Type, &type, &obj)) return -1; if (obj == Py_None) -- cgit v0.12 From af4337a0173d8ae9117b3c82c814ab2b9e635b35 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 30 Sep 2006 08:43:50 +0000 Subject: Patch #1567691: super() and new.instancemethod() now don't accept keyword arguments any more (previously they accepted them, but didn't use them). (backport from rev. 52058) --- Lib/test/test_descr.py | 7 +++++++ Lib/test/test_new.py | 8 ++++++++ Misc/NEWS | 4 ++++ Objects/classobject.c | 2 ++ Objects/typeobject.c | 2 ++ 5 files changed, 23 insertions(+) diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py index e9286b0..b108395 100644 --- a/Lib/test/test_descr.py +++ b/Lib/test/test_descr.py @@ -2142,6 +2142,13 @@ def supers(): veris(Sub.test(), Base.aProp) + # Verify that super() doesn't allow keyword args + try: + super(Base, kw=1) + except TypeError: + pass + else: + raise TestFailed, "super shouldn't accept keyword args" def inherits(): if verbose: print "Testing inheritance from basic types..." diff --git a/Lib/test/test_new.py b/Lib/test/test_new.py index 4aab1e2..eb7a407 100644 --- a/Lib/test/test_new.py +++ b/Lib/test/test_new.py @@ -57,6 +57,14 @@ except TypeError: else: raise TestFailed, "dangerous instance method creation allowed" +# Verify that instancemethod() doesn't allow keyword args +try: + new.instancemethod(break_yolks, c, kw=1) +except TypeError: + pass +else: + raise TestFailed, "instancemethod shouldn't accept keyword args" + # It's unclear what the semantics should be for a code object compiled at # module scope, but bound and run in a function. In CPython, `c' is global # (by accident?) while in Jython, `c' is local. The intent of the test diff --git a/Misc/NEWS b/Misc/NEWS index 2e79551..a484223 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,10 @@ What's New in Python 2.5.1c1? Core and builtins ----------------- +- Patch #1567691: super() and new.instancemethod() now don't accept + keyword arguments any more (previously they accepted them, but didn't + use them). + - Fix a bug in the parser's future statement handling that led to "with" not being recognized as a keyword after, e.g., this statement: from __future__ import division, with_statement diff --git a/Objects/classobject.c b/Objects/classobject.c index e739cc6..7680a3d 100644 --- a/Objects/classobject.c +++ b/Objects/classobject.c @@ -2256,6 +2256,8 @@ instancemethod_new(PyTypeObject* type, PyObject* args, PyObject *kw) PyObject *self; PyObject *classObj = NULL; + if (!_PyArg_NoKeywords("instancemethod", kw)) + return NULL; if (!PyArg_UnpackTuple(args, "instancemethod", 2, 3, &func, &self, &classObj)) return NULL; diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 6edd455..4d99f7d 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -5762,6 +5762,8 @@ super_init(PyObject *self, PyObject *args, PyObject *kwds) PyObject *obj = NULL; PyTypeObject *obj_type = NULL; + if (!_PyArg_NoKeywords("super", kwds)) + return -1; if (!PyArg_ParseTuple(args, "O!|O:super", &PyType_Type, &type, &obj)) return -1; if (obj == Py_None) -- cgit v0.12 From 3267d28f9db6f5594167f6262d8882b31542dccf Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 30 Sep 2006 09:03:42 +0000 Subject: Bug #1566800: make sure that EnvironmentError can be called with any number of arguments, as was the case in Python 2.4. --- Lib/test/test_exceptions.py | 11 ++++++++--- Misc/NEWS | 3 +++ Objects/exceptions.c | 2 +- 3 files changed, 12 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py index 27d88a0..585d6fe 100644 --- a/Lib/test/test_exceptions.py +++ b/Lib/test/test_exceptions.py @@ -196,11 +196,16 @@ class ExceptionTests(unittest.TestCase): (SystemExit, ('foo',), {'message' : 'foo', 'args' : ('foo',), 'code' : 'foo'}), (IOError, ('foo',), - {'message' : 'foo', 'args' : ('foo',)}), + {'message' : 'foo', 'args' : ('foo',), 'filename' : None, + 'errno' : None, 'strerror' : None}), (IOError, ('foo', 'bar'), - {'message' : '', 'args' : ('foo', 'bar')}), + {'message' : '', 'args' : ('foo', 'bar'), 'filename' : None, + 'errno' : 'foo', 'strerror' : 'bar'}), (IOError, ('foo', 'bar', 'baz'), - {'message' : '', 'args' : ('foo', 'bar')}), + {'message' : '', 'args' : ('foo', 'bar'), 'filename' : 'baz', + 'errno' : 'foo', 'strerror' : 'bar'}), + (IOError, ('foo', 'bar', 'baz', 'quux'), + {'message' : '', 'args' : ('foo', 'bar', 'baz', 'quux')}), (EnvironmentError, ('errnoStr', 'strErrorStr', 'filenameStr'), {'message' : '', 'args' : ('errnoStr', 'strErrorStr'), 'strerror' : 'strErrorStr', 'errno' : 'errnoStr', diff --git a/Misc/NEWS b/Misc/NEWS index 23b9bbb..3bca93d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Bug #1566800: make sure that EnvironmentError can be called with any + number of arguments, as was the case in Python 2.4. + - Patch #1567691: super() and new.instancemethod() now don't accept keyword arguments any more (previously they accepted them, but didn't use them). diff --git a/Objects/exceptions.c b/Objects/exceptions.c index bfe28a9..c0b813d 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -510,7 +510,7 @@ EnvironmentError_init(PyEnvironmentErrorObject *self, PyObject *args, if (BaseException_init((PyBaseExceptionObject *)self, args, kwds) == -1) return -1; - if (PyTuple_GET_SIZE(args) <= 1) { + if (PyTuple_GET_SIZE(args) <= 1 || PyTuple_GET_SIZE(args) > 3) { return 0; } -- cgit v0.12 From 506cc189a97a468180ee18e4c4cd1b4e81242222 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 30 Sep 2006 09:03:45 +0000 Subject: Bug #1566800: make sure that EnvironmentError can be called with any number of arguments, as was the case in Python 2.4. (backport from rev. 52061) --- Lib/test/test_exceptions.py | 11 ++++++++--- Misc/NEWS | 3 +++ Objects/exceptions.c | 2 +- 3 files changed, 12 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py index 345569f..1d94046 100644 --- a/Lib/test/test_exceptions.py +++ b/Lib/test/test_exceptions.py @@ -196,11 +196,16 @@ class ExceptionTests(unittest.TestCase): (SystemExit, ('foo',), {'message' : 'foo', 'args' : ('foo',), 'code' : 'foo'}), (IOError, ('foo',), - {'message' : 'foo', 'args' : ('foo',)}), + {'message' : 'foo', 'args' : ('foo',), 'filename' : None, + 'errno' : None, 'strerror' : None}), (IOError, ('foo', 'bar'), - {'message' : '', 'args' : ('foo', 'bar')}), + {'message' : '', 'args' : ('foo', 'bar'), 'filename' : None, + 'errno' : 'foo', 'strerror' : 'bar'}), (IOError, ('foo', 'bar', 'baz'), - {'message' : '', 'args' : ('foo', 'bar')}), + {'message' : '', 'args' : ('foo', 'bar'), 'filename' : 'baz', + 'errno' : 'foo', 'strerror' : 'bar'}), + (IOError, ('foo', 'bar', 'baz', 'quux'), + {'message' : '', 'args' : ('foo', 'bar', 'baz', 'quux')}), (EnvironmentError, ('errnoStr', 'strErrorStr', 'filenameStr'), {'message' : '', 'args' : ('errnoStr', 'strErrorStr'), 'strerror' : 'strErrorStr', 'errno' : 'errnoStr', diff --git a/Misc/NEWS b/Misc/NEWS index a484223..1024086 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5.1c1? Core and builtins ----------------- +- Bug #1566800: make sure that EnvironmentError can be called with any + number of arguments, as was the case in Python 2.4. + - Patch #1567691: super() and new.instancemethod() now don't accept keyword arguments any more (previously they accepted them, but didn't use them). diff --git a/Objects/exceptions.c b/Objects/exceptions.c index bfe28a9..c0b813d 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -510,7 +510,7 @@ EnvironmentError_init(PyEnvironmentErrorObject *self, PyObject *args, if (BaseException_init((PyBaseExceptionObject *)self, args, kwds) == -1) return -1; - if (PyTuple_GET_SIZE(args) <= 1) { + if (PyTuple_GET_SIZE(args) <= 1 || PyTuple_GET_SIZE(args) > 3) { return 0; } -- cgit v0.12 From fb25773862343f19d0b15209697f88122c11a63f Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 30 Sep 2006 09:06:45 +0000 Subject: Bug #1566663: remove obsolete example from datetime docs. --- Doc/lib/libdatetime.tex | 34 ++++++++++++++++++---------------- Misc/NEWS | 2 ++ 2 files changed, 20 insertions(+), 16 deletions(-) diff --git a/Doc/lib/libdatetime.tex b/Doc/lib/libdatetime.tex index cae5d60..0d2b5bb 100644 --- a/Doc/lib/libdatetime.tex +++ b/Doc/lib/libdatetime.tex @@ -1421,19 +1421,21 @@ The exact range of years for which \method{strftime()} works also varies across platforms. Regardless of platform, years before 1900 cannot be used. -\subsection{Examples} - -\subsubsection{Creating Datetime Objects from Formatted Strings} - -The \class{datetime} class does not directly support parsing formatted time -strings. You can use \function{time.strptime} to do the parsing and create -a \class{datetime} object from the tuple it returns: - -\begin{verbatim} ->>> s = "2005-12-06T12:13:14" ->>> from datetime import datetime ->>> from time import strptime ->>> datetime(*strptime(s, "%Y-%m-%dT%H:%M:%S")[0:6]) -datetime.datetime(2005, 12, 6, 12, 13, 14) -\end{verbatim} - +%%% This example is obsolete, since strptime is now supported by datetime. +% +% \subsection{Examples} +% +% \subsubsection{Creating Datetime Objects from Formatted Strings} +% +% The \class{datetime} class does not directly support parsing formatted time +% strings. You can use \function{time.strptime} to do the parsing and create +% a \class{datetime} object from the tuple it returns: +% +% \begin{verbatim} +% >>> s = "2005-12-06T12:13:14" +% >>> from datetime import datetime +% >>> from time import strptime +% >>> datetime(*strptime(s, "%Y-%m-%dT%H:%M:%S")[0:6]) +% datetime.datetime(2005, 12, 6, 12, 13, 14) +% \end{verbatim} +% diff --git a/Misc/NEWS b/Misc/NEWS index 3bca93d..4acce5c 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -131,6 +131,8 @@ Tests Documentation ------------- +- Bug #1566663: remove obsolete example from datetime docs. + - Bug #1541682: Fix example in the "Refcount details" API docs. Additionally, remove a faulty example showing PySequence_SetItem applied to a newly created list object and add notes that this isn't a good idea. -- cgit v0.12 From ad4e11e16d6ece17980e59a3b6474d0a186ffb56 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 30 Sep 2006 09:06:49 +0000 Subject: Bug #1566663: remove obsolete example from datetime docs. (backport from rev. 52063) --- Doc/lib/libdatetime.tex | 34 ++++++++++++++++++---------------- Misc/NEWS | 2 ++ 2 files changed, 20 insertions(+), 16 deletions(-) diff --git a/Doc/lib/libdatetime.tex b/Doc/lib/libdatetime.tex index cae5d60..0d2b5bb 100644 --- a/Doc/lib/libdatetime.tex +++ b/Doc/lib/libdatetime.tex @@ -1421,19 +1421,21 @@ The exact range of years for which \method{strftime()} works also varies across platforms. Regardless of platform, years before 1900 cannot be used. -\subsection{Examples} - -\subsubsection{Creating Datetime Objects from Formatted Strings} - -The \class{datetime} class does not directly support parsing formatted time -strings. You can use \function{time.strptime} to do the parsing and create -a \class{datetime} object from the tuple it returns: - -\begin{verbatim} ->>> s = "2005-12-06T12:13:14" ->>> from datetime import datetime ->>> from time import strptime ->>> datetime(*strptime(s, "%Y-%m-%dT%H:%M:%S")[0:6]) -datetime.datetime(2005, 12, 6, 12, 13, 14) -\end{verbatim} - +%%% This example is obsolete, since strptime is now supported by datetime. +% +% \subsection{Examples} +% +% \subsubsection{Creating Datetime Objects from Formatted Strings} +% +% The \class{datetime} class does not directly support parsing formatted time +% strings. You can use \function{time.strptime} to do the parsing and create +% a \class{datetime} object from the tuple it returns: +% +% \begin{verbatim} +% >>> s = "2005-12-06T12:13:14" +% >>> from datetime import datetime +% >>> from time import strptime +% >>> datetime(*strptime(s, "%Y-%m-%dT%H:%M:%S")[0:6]) +% datetime.datetime(2005, 12, 6, 12, 13, 14) +% \end{verbatim} +% diff --git a/Misc/NEWS b/Misc/NEWS index 1024086..6f6d0a4 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -151,6 +151,8 @@ Tests Documentation ------------- +- Bug #1566663: remove obsolete example from datetime docs. + - Bug #1541682: Fix example in the "Refcount details" API docs. Additionally, remove a faulty example showing PySequence_SetItem applied to a newly created list object and add notes that this isn't a good idea. -- cgit v0.12 From 8d1e5bffc1249cdb5a8ced25e6f89328e7366290 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 30 Sep 2006 09:13:21 +0000 Subject: Bug #1566602: correct failure of posixpath unittest when $HOME ends with a slash. --- Lib/posixpath.py | 3 +-- Misc/NEWS | 3 +++ 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/Lib/posixpath.py b/Lib/posixpath.py index 9dd0e90..07ab4b6 100644 --- a/Lib/posixpath.py +++ b/Lib/posixpath.py @@ -259,8 +259,7 @@ def expanduser(path): except KeyError: return path userhome = pwent.pw_dir - if userhome.endswith('/'): - i += 1 + userhome = userhome.rstrip('/') return userhome + path[i:] diff --git a/Misc/NEWS b/Misc/NEWS index 4acce5c..6d048cc 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -63,6 +63,9 @@ Core and builtins Library ------- +- Bug #1566602: correct failure of posixpath unittest when $HOME ends + with a slash. + - Bug #1565661: in webbrowser, split() the command for the default GNOME browser in case it is a command with args. -- cgit v0.12 From 9c9a9ab6340eb2225f57fbef6d6cf9e3da547142 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 30 Sep 2006 09:13:29 +0000 Subject: Bug #1566602: correct failure of posixpath unittest when $HOME ends with a slash. (backport from rev. 52065) --- Lib/posixpath.py | 3 +-- Misc/NEWS | 3 +++ 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/Lib/posixpath.py b/Lib/posixpath.py index 9eac6bc..b396f0a 100644 --- a/Lib/posixpath.py +++ b/Lib/posixpath.py @@ -328,8 +328,7 @@ def expanduser(path): except KeyError: return path userhome = pwent.pw_dir - if userhome.endswith('/'): - i += 1 + userhome = userhome.rstrip('/') return userhome + path[i:] diff --git a/Misc/NEWS b/Misc/NEWS index 6f6d0a4..56e0e2b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -41,6 +41,9 @@ Extension Modules Library ------- +- Bug #1566602: correct failure of posixpath unittest when $HOME ends + with a slash. + - Bug #1565661: in webbrowser, split() the command for the default GNOME browser in case it is a command with args. -- cgit v0.12 From 05b3c450a811b93bd915ea0931b04e2679557390 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 30 Sep 2006 10:58:01 +0000 Subject: Bug #1457823: cgi.(Sv)FormContentDict's constructor now takes keep_blank_values and strict_parsing keyword arguments. --- Lib/cgi.py | 6 ++++-- Misc/NEWS | 3 +++ 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/Lib/cgi.py b/Lib/cgi.py index f31938b..818567e 100755 --- a/Lib/cgi.py +++ b/Lib/cgi.py @@ -807,8 +807,10 @@ class FormContentDict(UserDict.UserDict): form.dict == {key: [val, val, ...], ...} """ - def __init__(self, environ=os.environ): - self.dict = self.data = parse(environ=environ) + def __init__(self, environ=os.environ, keep_blank_values=0, strict_parsing=0): + self.dict = self.data = parse(environ=environ, + keep_blank_values=keep_blank_values, + strict_parsing=strict_parsing) self.query_string = environ['QUERY_STRING'] diff --git a/Misc/NEWS b/Misc/NEWS index 6d048cc..0c673f4 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -63,6 +63,9 @@ Core and builtins Library ------- +- Bug #1457823: cgi.(Sv)FormContentDict's constructor now takes + keep_blank_values and strict_parsing keyword arguments. + - Bug #1566602: correct failure of posixpath unittest when $HOME ends with a slash. -- cgit v0.12 From 154324a8c3bcdde62acff8272388948e3d75cb51 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 30 Sep 2006 11:06:47 +0000 Subject: Bug #1560617: in pyclbr, return full module name not only for classes, but also for functions. --- Lib/pyclbr.py | 2 +- Lib/test/test_pyclbr.py | 3 +++ Misc/NEWS | 3 +++ 3 files changed, 7 insertions(+), 1 deletion(-) diff --git a/Lib/pyclbr.py b/Lib/pyclbr.py index 0731224..079b38c 100644 --- a/Lib/pyclbr.py +++ b/Lib/pyclbr.py @@ -172,7 +172,7 @@ def _readmodule(module, path, inpackage=None): # else it's a nested def else: # it's a function - dict[meth_name] = Function(module, meth_name, file, lineno) + dict[meth_name] = Function(fullmodule, meth_name, file, lineno) stack.append((None, thisindent)) # Marker for nested fns elif token == 'class': lineno, thisindent = start diff --git a/Lib/test/test_pyclbr.py b/Lib/test/test_pyclbr.py index 6d7d5ba..5188bb3 100644 --- a/Lib/test/test_pyclbr.py +++ b/Lib/test/test_pyclbr.py @@ -93,6 +93,9 @@ class PyclbrTest(TestCase): py_item = getattr(module, name) if isinstance(value, pyclbr.Function): self.assert_(isinstance(py_item, (FunctionType, BuiltinFunctionType))) + if py_item.__module__ != moduleName: + continue # skip functions that came from somewhere else + self.assertEquals(py_item.__module__, value.module) else: self.failUnless(isinstance(py_item, (ClassType, type))) if py_item.__module__ != moduleName: diff --git a/Misc/NEWS b/Misc/NEWS index 0c673f4..d63ffb2 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -63,6 +63,9 @@ Core and builtins Library ------- +- Bug #1560617: in pyclbr, return full module name not only for classes, + but also for functions. + - Bug #1457823: cgi.(Sv)FormContentDict's constructor now takes keep_blank_values and strict_parsing keyword arguments. -- cgit v0.12 From 7037745be72691f7d956a5873a4e925b8485c9a9 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 30 Sep 2006 11:06:55 +0000 Subject: Bug #1560617: in pyclbr, return full module name not only for classes, but also for functions. (backport from rev. 52069) --- Lib/pyclbr.py | 2 +- Lib/test/test_pyclbr.py | 3 +++ Misc/NEWS | 3 +++ 3 files changed, 7 insertions(+), 1 deletion(-) diff --git a/Lib/pyclbr.py b/Lib/pyclbr.py index 0731224..079b38c 100644 --- a/Lib/pyclbr.py +++ b/Lib/pyclbr.py @@ -172,7 +172,7 @@ def _readmodule(module, path, inpackage=None): # else it's a nested def else: # it's a function - dict[meth_name] = Function(module, meth_name, file, lineno) + dict[meth_name] = Function(fullmodule, meth_name, file, lineno) stack.append((None, thisindent)) # Marker for nested fns elif token == 'class': lineno, thisindent = start diff --git a/Lib/test/test_pyclbr.py b/Lib/test/test_pyclbr.py index 6d7d5ba..5188bb3 100644 --- a/Lib/test/test_pyclbr.py +++ b/Lib/test/test_pyclbr.py @@ -93,6 +93,9 @@ class PyclbrTest(TestCase): py_item = getattr(module, name) if isinstance(value, pyclbr.Function): self.assert_(isinstance(py_item, (FunctionType, BuiltinFunctionType))) + if py_item.__module__ != moduleName: + continue # skip functions that came from somewhere else + self.assertEquals(py_item.__module__, value.module) else: self.failUnless(isinstance(py_item, (ClassType, type))) if py_item.__module__ != moduleName: diff --git a/Misc/NEWS b/Misc/NEWS index 56e0e2b..e8a3b08 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -41,6 +41,9 @@ Extension Modules Library ------- +- Bug #1560617: in pyclbr, return full module name not only for classes, + but also for functions. + - Bug #1566602: correct failure of posixpath unittest when $HOME ends with a slash. -- cgit v0.12 From 4ddfcd3b60b2c68f75a21a4f04b4a0f70caca7d5 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 30 Sep 2006 11:17:34 +0000 Subject: Bug #1556784: allow format strings longer than 127 characters in datetime's strftime function. --- Lib/test/test_datetime.py | 1 + Misc/NEWS | 3 +++ Modules/datetimemodule.c | 4 ++-- 3 files changed, 6 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_datetime.py b/Lib/test/test_datetime.py index 203bea1..436cfca 100644 --- a/Lib/test/test_datetime.py +++ b/Lib/test/test_datetime.py @@ -844,6 +844,7 @@ class TestDate(HarmlessMixedComparison): t = self.theclass(2005, 3, 2) self.assertEqual(t.strftime("m:%m d:%d y:%y"), "m:03 d:02 y:05") self.assertEqual(t.strftime(""), "") # SF bug #761337 + self.assertEqual(t.strftime('x'*1000), 'x'*1000) # SF bug #1556784 self.assertRaises(TypeError, t.strftime) # needs an arg self.assertRaises(TypeError, t.strftime, "one", "two") # too many args diff --git a/Misc/NEWS b/Misc/NEWS index d63ffb2..3cbb01c 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -106,6 +106,9 @@ Library Extension Modules ----------------- +- Bug #1556784: allow format strings longer than 127 characters in + datetime's strftime function. + - Fix itertools.count(n) to work with negative numbers again. - RLIMIT_SBSIZE was added to the resource module where available. diff --git a/Modules/datetimemodule.c b/Modules/datetimemodule.c index 648ebe5..39a859f 100644 --- a/Modules/datetimemodule.c +++ b/Modules/datetimemodule.c @@ -1149,9 +1149,9 @@ wrap_strftime(PyObject *object, PyObject *format, PyObject *timetuple, PyObject *newfmt = NULL; /* py string, the output format */ char *pnew; /* pointer to available byte in output format */ - char totalnew; /* number bytes total in output format buffer, + int totalnew; /* number bytes total in output format buffer, exclusive of trailing \0 */ - char usednew; /* number bytes used so far in output format buffer */ + int usednew; /* number bytes used so far in output format buffer */ char *ptoappend; /* pointer to string to append to output buffer */ int ntoappend; /* # of bytes to append to output buffer */ -- cgit v0.12 From 6d7c36332f3ad9a2214ef9531ea0d5dc0cb9c765 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 30 Sep 2006 11:17:43 +0000 Subject: Bug #1556784: allow format strings longer than 127 characters in datetime's strftime function. (backport from rev. 52072) --- Lib/test/test_datetime.py | 1 + Misc/NEWS | 3 +++ Modules/datetimemodule.c | 4 ++-- 3 files changed, 6 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_datetime.py b/Lib/test/test_datetime.py index 203bea1..436cfca 100644 --- a/Lib/test/test_datetime.py +++ b/Lib/test/test_datetime.py @@ -844,6 +844,7 @@ class TestDate(HarmlessMixedComparison): t = self.theclass(2005, 3, 2) self.assertEqual(t.strftime("m:%m d:%d y:%y"), "m:03 d:02 y:05") self.assertEqual(t.strftime(""), "") # SF bug #761337 + self.assertEqual(t.strftime('x'*1000), 'x'*1000) # SF bug #1556784 self.assertRaises(TypeError, t.strftime) # needs an arg self.assertRaises(TypeError, t.strftime, "one", "two") # too many args diff --git a/Misc/NEWS b/Misc/NEWS index e8a3b08..55ef60f 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -35,6 +35,9 @@ Core and builtins Extension Modules ----------------- +- Bug #1556784: allow format strings longer than 127 characters in + datetime's strftime function. + - Fix itertools.count(n) to work with negative numbers again. diff --git a/Modules/datetimemodule.c b/Modules/datetimemodule.c index 648ebe5..39a859f 100644 --- a/Modules/datetimemodule.c +++ b/Modules/datetimemodule.c @@ -1149,9 +1149,9 @@ wrap_strftime(PyObject *object, PyObject *format, PyObject *timetuple, PyObject *newfmt = NULL; /* py string, the output format */ char *pnew; /* pointer to available byte in output format */ - char totalnew; /* number bytes total in output format buffer, + int totalnew; /* number bytes total in output format buffer, exclusive of trailing \0 */ - char usednew; /* number bytes used so far in output format buffer */ + int usednew; /* number bytes used so far in output format buffer */ char *ptoappend; /* pointer to string to append to output buffer */ int ntoappend; /* # of bytes to append to output buffer */ -- cgit v0.12 From a92979a1db11ca42e78390fead218afbefb61587 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 30 Sep 2006 11:22:28 +0000 Subject: Bug #1446043: correctly raise a LookupError if an encoding name given to encodings.search_function() contains a dot. --- Lib/encodings/__init__.py | 2 +- Misc/NEWS | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/Lib/encodings/__init__.py b/Lib/encodings/__init__.py index 82e517a..6cf6089 100644 --- a/Lib/encodings/__init__.py +++ b/Lib/encodings/__init__.py @@ -90,7 +90,7 @@ def search_function(encoding): else: modnames = [norm_encoding] for modname in modnames: - if not modname: + if not modname or '.' in modname: continue try: mod = __import__('encodings.' + modname, diff --git a/Misc/NEWS b/Misc/NEWS index 3cbb01c..e3abddc 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -63,6 +63,9 @@ Core and builtins Library ------- +- Bug #1446043: correctly raise a LookupError if an encoding name given + to encodings.search_function() contains a dot. + - Bug #1560617: in pyclbr, return full module name not only for classes, but also for functions. -- cgit v0.12 From 1206a933cc0f485cc8764daba5564bf9677d8e02 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 30 Sep 2006 11:22:35 +0000 Subject: Bug #1446043: correctly raise a LookupError if an encoding name given to encodings.search_function() contains a dot. (backport from rev. 52075) --- Lib/encodings/__init__.py | 2 +- Misc/NEWS | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/Lib/encodings/__init__.py b/Lib/encodings/__init__.py index ff05fb7..98ae2fa 100644 --- a/Lib/encodings/__init__.py +++ b/Lib/encodings/__init__.py @@ -90,7 +90,7 @@ def search_function(encoding): else: modnames = [norm_encoding] for modname in modnames: - if not modname: + if not modname or '.' in modname: continue try: mod = __import__('encodings.' + modname, diff --git a/Misc/NEWS b/Misc/NEWS index 55ef60f..c3cf131 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -44,6 +44,9 @@ Extension Modules Library ------- +- Bug #1446043: correctly raise a LookupError if an encoding name given + to encodings.search_function() contains a dot. + - Bug #1560617: in pyclbr, return full module name not only for classes, but also for functions. -- cgit v0.12 From 44a7b3a7658f2f540cab5316d74acce05d711554 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 30 Sep 2006 12:02:57 +0000 Subject: Bug #1546052: clarify that PyString_FromString(AndSize) copies the string pointed to by its parameter. --- Doc/api/concrete.tex | 10 +++++----- Misc/NEWS | 3 +++ 2 files changed, 8 insertions(+), 5 deletions(-) diff --git a/Doc/api/concrete.tex b/Doc/api/concrete.tex index 34221ad..764c6aa 100644 --- a/Doc/api/concrete.tex +++ b/Doc/api/concrete.tex @@ -602,15 +602,15 @@ parameter and are called with a non-string parameter. \end{cfuncdesc} \begin{cfuncdesc}{PyObject*}{PyString_FromString}{const char *v} - Return a new string object with the value \var{v} on success, and - \NULL{} on failure. The parameter \var{v} must not be \NULL{}; it - will not be checked. + Return a new string object with a copy of the string \var{v} as value + on success, and \NULL{} on failure. The parameter \var{v} must not be + \NULL{}; it will not be checked. \end{cfuncdesc} \begin{cfuncdesc}{PyObject*}{PyString_FromStringAndSize}{const char *v, Py_ssize_t len} - Return a new string object with the value \var{v} and length - \var{len} on success, and \NULL{} on failure. If \var{v} is + Return a new string object with a copy of the string \var{v} as value + and length \var{len} on success, and \NULL{} on failure. If \var{v} is \NULL{}, the contents of the string are uninitialized. \end{cfuncdesc} diff --git a/Misc/NEWS b/Misc/NEWS index e3abddc..67a0a80 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -146,6 +146,9 @@ Tests Documentation ------------- +- Bug #1546052: clarify that PyString_FromString(AndSize) copies the + string pointed to by its parameter. + - Bug #1566663: remove obsolete example from datetime docs. - Bug #1541682: Fix example in the "Refcount details" API docs. -- cgit v0.12 From 0988904df8da8fc484d050127b8e77eb47bd1ab8 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 30 Sep 2006 12:03:02 +0000 Subject: Bug #1546052: clarify that PyString_FromString(AndSize) copies the string pointed to by its parameter. (backport from rev. 52078) --- Doc/api/concrete.tex | 10 +++++----- Misc/NEWS | 3 +++ 2 files changed, 8 insertions(+), 5 deletions(-) diff --git a/Doc/api/concrete.tex b/Doc/api/concrete.tex index 34221ad..764c6aa 100644 --- a/Doc/api/concrete.tex +++ b/Doc/api/concrete.tex @@ -602,15 +602,15 @@ parameter and are called with a non-string parameter. \end{cfuncdesc} \begin{cfuncdesc}{PyObject*}{PyString_FromString}{const char *v} - Return a new string object with the value \var{v} on success, and - \NULL{} on failure. The parameter \var{v} must not be \NULL{}; it - will not be checked. + Return a new string object with a copy of the string \var{v} as value + on success, and \NULL{} on failure. The parameter \var{v} must not be + \NULL{}; it will not be checked. \end{cfuncdesc} \begin{cfuncdesc}{PyObject*}{PyString_FromStringAndSize}{const char *v, Py_ssize_t len} - Return a new string object with the value \var{v} and length - \var{len} on success, and \NULL{} on failure. If \var{v} is + Return a new string object with a copy of the string \var{v} as value + and length \var{len} on success, and \NULL{} on failure. If \var{v} is \NULL{}, the contents of the string are uninitialized. \end{cfuncdesc} diff --git a/Misc/NEWS b/Misc/NEWS index c3cf131..424820d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -163,6 +163,9 @@ Tests Documentation ------------- +- Bug #1546052: clarify that PyString_FromString(AndSize) copies the + string pointed to by its parameter. + - Bug #1566663: remove obsolete example from datetime docs. - Bug #1541682: Fix example in the "Refcount details" API docs. -- cgit v0.12 From 54c3db55a2845396651db8cd12f7e99ec20aab92 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 30 Sep 2006 12:16:03 +0000 Subject: Convert test_import to unittest. --- Lib/test/test_import.py | 397 ++++++++++++++++++++++++------------------------ 1 file changed, 197 insertions(+), 200 deletions(-) diff --git a/Lib/test/test_import.py b/Lib/test/test_import.py index effba3c..b037456 100644 --- a/Lib/test/test_import.py +++ b/Lib/test/test_import.py @@ -1,21 +1,11 @@ -from test.test_support import TESTFN, TestFailed +from test.test_support import TESTFN, run_unittest +import unittest import os import random import sys import py_compile -# Brief digression to test that import is case-sensitive: if we got this -# far, we know for sure that "random" exists. -try: - import RAnDoM -except ImportError: - pass -else: - raise TestFailed("import of RAnDoM should have failed (case mismatch)") - -# Another brief digression to test the accuracy of manifest float constants. -from test import double_const # don't blink -- that *was* the test def remove_files(name): for f in (name + os.extsep + "py", @@ -26,199 +16,206 @@ def remove_files(name): if os.path.exists(f): os.remove(f) -def test_with_extension(ext): # ext normally ".py"; perhaps ".pyw" - source = TESTFN + ext - pyo = TESTFN + os.extsep + "pyo" - if sys.platform.startswith('java'): - pyc = TESTFN + "$py.class" - else: - pyc = TESTFN + os.extsep + "pyc" - - f = open(source, "w") - print >> f, "# This tests Python's ability to import a", ext, "file." - a = random.randrange(1000) - b = random.randrange(1000) - print >> f, "a =", a - print >> f, "b =", b - f.close() - - try: + +class ImportTest(unittest.TestCase): + + def testCaseSensitivity(self): + # Brief digression to test that import is case-sensitive: if we got this + # far, we know for sure that "random" exists. try: - mod = __import__(TESTFN) - except ImportError, err: - raise ValueError("import from %s failed: %s" % (ext, err)) + import RAnDoM + except ImportError: + pass + else: + self.fail("import of RAnDoM should have failed (case mismatch)") + + def testDoubleConst(self): + # Another brief digression to test the accuracy of manifest float constants. + from test import double_const # don't blink -- that *was* the test + + def testImport(self): + def test_with_extension(ext): + # ext normally ".py"; perhaps ".pyw" + source = TESTFN + ext + pyo = TESTFN + os.extsep + "pyo" + if sys.platform.startswith('java'): + pyc = TESTFN + "$py.class" + else: + pyc = TESTFN + os.extsep + "pyc" - if mod.a != a or mod.b != b: - print a, "!=", mod.a - print b, "!=", mod.b - raise ValueError("module loaded (%s) but contents invalid" % mod) - finally: - os.unlink(source) + f = open(source, "w") + print >> f, "# This tests Python's ability to import a", ext, "file." + a = random.randrange(1000) + b = random.randrange(1000) + print >> f, "a =", a + print >> f, "b =", b + f.close() - try: - try: - reload(mod) - except ImportError, err: - raise ValueError("import from .pyc/.pyo failed: %s" % err) - finally: + try: + try: + mod = __import__(TESTFN) + except ImportError, err: + self.fail("import from %s failed: %s" % (ext, err)) + + self.assertEquals(mod.a, a, + "module loaded (%s) but contents invalid" % mod) + self.assertEquals(mod.b, b, + "module loaded (%s) but contents invalid" % mod) + finally: + os.unlink(source) + + try: + try: + reload(mod) + except ImportError, err: + self.fail("import from .pyc/.pyo failed: %s" % err) + finally: + try: + os.unlink(pyc) + except OSError: + pass + try: + os.unlink(pyo) + except OSError: + pass + del sys.modules[TESTFN] + + sys.path.insert(0, os.curdir) try: - os.unlink(pyc) - except os.error: - pass + test_with_extension(os.extsep + "py") + if sys.platform.startswith("win"): + for ext in ".PY", ".Py", ".pY", ".pyw", ".PYW", ".pYw": + test_with_extension(ext) + finally: + del sys.path[0] + + def testImpModule(self): + # Verify that the imp module can correctly load and find .py files + import imp + x = imp.find_module("os") + os = imp.load_module("os", *x) + + def test_module_with_large_stack(self, module='longlist'): + # create module w/list of 65000 elements to test bug #561858 + filename = module + os.extsep + 'py' + + # create a file with a list of 65000 elements + f = open(filename, 'w+') + f.write('d = [\n') + for i in range(65000): + f.write('"",\n') + f.write(']') + f.close() + + # compile & remove .py file, we only need .pyc (or .pyo) + f = open(filename, 'r') + py_compile.compile(filename) + f.close() + os.unlink(filename) + + # need to be able to load from current dir + sys.path.append('') + + # this used to crash + exec 'import ' + module + + # cleanup + del sys.path[-1] + for ext in 'pyc', 'pyo': + fname = module + os.extsep + ext + if os.path.exists(fname): + os.unlink(fname) + + def test_failing_import_sticks(self): + source = TESTFN + os.extsep + "py" + f = open(source, "w") + print >> f, "a = 1/0" + f.close() + + # New in 2.4, we shouldn't be able to import that no matter how often + # we try. + sys.path.insert(0, os.curdir) try: - os.unlink(pyo) - except os.error: - pass - del sys.modules[TESTFN] - -sys.path.insert(0, os.curdir) -try: - test_with_extension(os.extsep + "py") - if sys.platform.startswith("win"): - for ext in ".PY", ".Py", ".pY", ".pyw", ".PYW", ".pYw": - test_with_extension(ext) -finally: - del sys.path[0] - -# Verify that the imp module can correctly load and find .py files -import imp -x = imp.find_module("os") -os = imp.load_module("os", *x) - -def test_module_with_large_stack(module): - # create module w/list of 65000 elements to test bug #561858 - filename = module + os.extsep + 'py' - - # create a file with a list of 65000 elements - f = open(filename, 'w+') - f.write('d = [\n') - for i in range(65000): - f.write('"",\n') - f.write(']') - f.close() - - # compile & remove .py file, we only need .pyc (or .pyo) - f = open(filename, 'r') - py_compile.compile(filename) - f.close() - os.unlink(filename) - - # need to be able to load from current dir - sys.path.append('') - - # this used to crash - exec 'import ' + module - - # cleanup - del sys.path[-1] - for ext in 'pyc', 'pyo': - fname = module + os.extsep + ext - if os.path.exists(fname): - os.unlink(fname) - -test_module_with_large_stack('longlist') - -def test_failing_import_sticks(): - source = TESTFN + os.extsep + "py" - f = open(source, "w") - print >> f, "a = 1/0" - f.close() - - # New in 2.4, we shouldn't be able to import that no matter how often - # we try. - sys.path.insert(0, os.curdir) - try: - for i in 1, 2, 3: - try: - mod = __import__(TESTFN) - except ZeroDivisionError: - if TESTFN in sys.modules: - raise TestFailed("damaged module in sys.modules", i) - else: - raise TestFailed("was able to import a damaged module", i) - finally: - sys.path.pop(0) - remove_files(TESTFN) - -test_failing_import_sticks() - -def test_failing_reload(): - # A failing reload should leave the module object in sys.modules. - source = TESTFN + os.extsep + "py" - f = open(source, "w") - print >> f, "a = 1" - print >> f, "b = 2" - f.close() - - sys.path.insert(0, os.curdir) - try: - mod = __import__(TESTFN) - if TESTFN not in sys.modules: - raise TestFailed("expected module in sys.modules") - if mod.a != 1 or mod.b != 2: - raise TestFailed("module has wrong attribute values") - - # On WinXP, just replacing the .py file wasn't enough to - # convince reload() to reparse it. Maybe the timestamp didn't - # move enough. We force it to get reparsed by removing the - # compiled file too. - remove_files(TESTFN) - - # Now damage the module. + for i in 1, 2, 3: + try: + mod = __import__(TESTFN) + except ZeroDivisionError: + if TESTFN in sys.modules: + self.fail("damaged module in sys.modules on %i. try" % i) + else: + self.fail("was able to import a damaged module on %i. try" % i) + finally: + sys.path.pop(0) + remove_files(TESTFN) + + def test_failing_reload(self): + # A failing reload should leave the module object in sys.modules. + source = TESTFN + os.extsep + "py" f = open(source, "w") - print >> f, "a = 10" - print >> f, "b = 20//0" + print >> f, "a = 1" + print >> f, "b = 2" f.close() + + sys.path.insert(0, os.curdir) try: - reload(mod) - except ZeroDivisionError: - pass - else: - raise TestFailed("was able to reload a damaged module") - - # But we still expect the module to be in sys.modules. - mod = sys.modules.get(TESTFN) - if mod is None: - raise TestFailed("expected module to still be in sys.modules") - # We should have replaced a w/ 10, but the old b value should - # stick. - if mod.a != 10 or mod.b != 2: - raise TestFailed("module has wrong attribute values") - - finally: - sys.path.pop(0) - remove_files(TESTFN) - if TESTFN in sys.modules: - del sys.modules[TESTFN] - -test_failing_reload() - -def test_import_name_binding(): - # import x.y.z binds x in the current namespace - import test as x - import test.test_support - assert x is test, x.__name__ - assert hasattr(test.test_support, "__file__") - - # import x.y.z as w binds z as w - import test.test_support as y - assert y is test.test_support, y.__name__ - -test_import_name_binding() - -def test_import_initless_directory_warning(): - import warnings - oldfilters = warnings.filters[:] - warnings.simplefilter('error', ImportWarning); - try: - # Just a random non-package directory we always expect to be - # somewhere in sys.path... - __import__("site-packages") - except ImportWarning: - pass - else: - raise AssertionError - finally: - warnings.filters = oldfilters - -test_import_initless_directory_warning() + mod = __import__(TESTFN) + self.assert_(TESTFN in sys.modules, "expected module in sys.modules") + self.assertEquals(mod.a, 1, "module has wrong attribute values") + self.assertEquals(mod.b, 2, "module has wrong attribute values") + + # On WinXP, just replacing the .py file wasn't enough to + # convince reload() to reparse it. Maybe the timestamp didn't + # move enough. We force it to get reparsed by removing the + # compiled file too. + remove_files(TESTFN) + + # Now damage the module. + f = open(source, "w") + print >> f, "a = 10" + print >> f, "b = 20//0" + f.close() + + self.assertRaises(ZeroDivisionError, reload, mod) + + # But we still expect the module to be in sys.modules. + mod = sys.modules.get(TESTFN) + self.failIf(mod is None, "expected module to still be in sys.modules") + + # We should have replaced a w/ 10, but the old b value should + # stick. + self.assertEquals(mod.a, 10, "module has wrong attribute values") + self.assertEquals(mod.b, 2, "module has wrong attribute values") + + finally: + sys.path.pop(0) + remove_files(TESTFN) + if TESTFN in sys.modules: + del sys.modules[TESTFN] + + def test_import_name_binding(self): + # import x.y.z binds x in the current namespace + import test as x + import test.test_support + self.assert_(x is test, x.__name__) + self.assert_(hasattr(test.test_support, "__file__")) + + # import x.y.z as w binds z as w + import test.test_support as y + self.assert_(y is test.test_support, y.__name__) + + def test_import_initless_directory_warning(self): + import warnings + oldfilters = warnings.filters[:] + warnings.simplefilter('error', ImportWarning); + try: + # Just a random non-package directory we always expect to be + # somewhere in sys.path... + self.assertRaises(ImportWarning, __import__, "site-packages") + finally: + warnings.filters = oldfilters + +def test_main(verbose=None): + run_unittest(ImportTest) + +if __name__ == '__main__': + test_main() -- cgit v0.12 From c426ffcdfc12cbe13e307cf3897d99a5511fc8ca Mon Sep 17 00:00:00 2001 From: "Kurt B. Kaiser" Date: Sun, 1 Oct 2006 21:16:45 +0000 Subject: Some syntax errors were being caught by tokenize during the tabnanny check, resulting in obscure error messages. Do the syntax check first. Bug 1562716, 1562719 --- Lib/idlelib/NEWS.txt | 4 ++++ Lib/idlelib/ScriptBinding.py | 10 ++++------ 2 files changed, 8 insertions(+), 6 deletions(-) diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt index 3b3d79a..a869c13 100644 --- a/Lib/idlelib/NEWS.txt +++ b/Lib/idlelib/NEWS.txt @@ -3,6 +3,10 @@ What's New in IDLE 2.6a1? *Release date: XX-XXX-200X* +- Some syntax errors were being caught by tokenize during the tabnanny + check, resulting in obscure error messages. Do the syntax check + first. Bug 1562716, 1562719 + - IDLE's version number takes a big jump to match the version number of the Python release of which it's a part. diff --git a/Lib/idlelib/ScriptBinding.py b/Lib/idlelib/ScriptBinding.py index f325ad1..3746eb8 100644 --- a/Lib/idlelib/ScriptBinding.py +++ b/Lib/idlelib/ScriptBinding.py @@ -57,9 +57,10 @@ class ScriptBinding: filename = self.getfilename() if not filename: return + if not self.checksyntax(filename): + return if not self.tabnanny(filename): return - self.checksyntax(filename) def tabnanny(self, filename): f = open(filename, 'r') @@ -76,9 +77,6 @@ class ScriptBinding: self.editwin.gotoline(nag.get_lineno()) self.errorbox("Tab/space error", indent_message) return False - except IndentationError: - # From tokenize(), let compile() in checksyntax find it again. - pass return True def checksyntax(self, filename): @@ -139,11 +137,11 @@ class ScriptBinding: filename = self.getfilename() if not filename: return - if not self.tabnanny(filename): - return code = self.checksyntax(filename) if not code: return + if not self.tabnanny(filename): + return shell = self.shell interp = shell.interp if PyShell.use_subprocess: -- cgit v0.12 From e0b673573b7e94420b147cf28241091f4fe2fcff Mon Sep 17 00:00:00 2001 From: "Kurt B. Kaiser" Date: Sun, 1 Oct 2006 21:54:37 +0000 Subject: Add comment explaining that error msgs may be due to user code when running w/o subprocess. --- Lib/idlelib/PyShell.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Lib/idlelib/PyShell.py b/Lib/idlelib/PyShell.py index aa27028..fffe162 100644 --- a/Lib/idlelib/PyShell.py +++ b/Lib/idlelib/PyShell.py @@ -726,6 +726,8 @@ class ModifiedInterpreter(InteractiveInterpreter): raise except: if use_subprocess: + # When run w/o subprocess, both user and IDLE errors + # are printed here; skip message in that case. print >> self.tkconsole.stderr, \ "IDLE internal error in runcode()" self.showtraceback() -- cgit v0.12 From ebe26709d2c5c6b633071acc9565ca6116cd0a55 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 2 Oct 2006 14:55:51 +0000 Subject: Fix test for uintptr_t. Fixes #1568842. Will backport. --- Misc/NEWS | 2 ++ configure | 42 +++++++++++++++++++++++++----------------- configure.in | 14 ++++---------- pyconfig.h.in | 2 +- 4 files changed, 32 insertions(+), 28 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 67a0a80..180059b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -170,6 +170,8 @@ Tools Build ----- +- Bug #1568842: Fix test for uintptr_t. + - Patch #1540470, for OpenBSD 4.0. diff --git a/configure b/configure index ecbdf26..27541f1 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 51727 . +# From configure.in Revision: 51971 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.6. # @@ -10073,20 +10073,26 @@ _ACEOF fi -echo "$as_me:$LINENO: checking for uintptr_t support" >&5 -echo $ECHO_N "checking for uintptr_t support... $ECHO_C" >&6 -have_uintptr_t=no -cat >conftest.$ac_ext <<_ACEOF +echo "$as_me:$LINENO: checking for uintptr_t" >&5 +echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6 +if test "${ac_cv_type_uintptr_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ +#include int main () { -uintptr_t x; x = (uintptr_t)0; +if ((uintptr_t *) 0) + return 0; +if (sizeof (uintptr_t)) + return 0; ; return 0; } @@ -10113,23 +10119,23 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - - -cat >>confdefs.h <<\_ACEOF -#define HAVE_UINTPTR_T 1 -_ACEOF - - have_uintptr_t=yes - + ac_cv_type_uintptr_t=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 +ac_cv_type_uintptr_t=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -echo "$as_me:$LINENO: result: $have_uintptr_t" >&5 -echo "${ECHO_T}$have_uintptr_t" >&6 -if test "$have_uintptr_t" = yes ; then +fi +echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5 +echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6 +if test $ac_cv_type_uintptr_t = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_UINTPTR_T 1 +_ACEOF + echo "$as_me:$LINENO: checking for uintptr_t" >&5 echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6 if test "${ac_cv_type_uintptr_t+set}" = set; then @@ -10546,6 +10552,8 @@ _ACEOF fi + + # Hmph. AC_CHECK_SIZEOF() doesn't include . echo "$as_me:$LINENO: checking size of off_t" >&5 echo $ECHO_N "checking size of off_t... $ECHO_C" >&6 diff --git a/configure.in b/configure.in index 3a27294..6fd8fdf 100644 --- a/configure.in +++ b/configure.in @@ -1197,16 +1197,10 @@ if test "$have_long_long" = yes ; then AC_CHECK_SIZEOF(long long, 8) fi -AC_MSG_CHECKING(for uintptr_t support) -have_uintptr_t=no -AC_TRY_COMPILE([], [uintptr_t x; x = (uintptr_t)0;], [ - AC_DEFINE(HAVE_UINTPTR_T, 1, [Define this if you have the type uintptr_t.]) - have_uintptr_t=yes -]) -AC_MSG_RESULT($have_uintptr_t) -if test "$have_uintptr_t" = yes ; then -AC_CHECK_SIZEOF(uintptr_t, 4) -fi +AC_CHECK_TYPES(uintptr_t, + [AC_CHECK_SIZEOF(uintptr_t, 4)], + [], [#include ]) + # Hmph. AC_CHECK_SIZEOF() doesn't include . AC_MSG_CHECKING(size of off_t) diff --git a/pyconfig.h.in b/pyconfig.h.in index a3d7f6e..8448439 100644 --- a/pyconfig.h.in +++ b/pyconfig.h.in @@ -677,7 +677,7 @@ /* Define this if you have tcl and TCL_UTF_MAX==6 */ #undef HAVE_UCS4_TCL -/* Define this if you have the type uintptr_t. */ +/* Define to 1 if the system has the type `uintptr_t'. */ #undef HAVE_UINTPTR_T /* Define to 1 if you have the `uname' function. */ -- cgit v0.12 From da70fd15992ec2833f02ac4e5a31d4675f3ee5f8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 2 Oct 2006 14:56:15 +0000 Subject: Fix test for uintptr_t. Fixes #1568842. --- Misc/NEWS | 2 ++ configure | 42 +++++++++++++++++++++++++----------------- configure.in | 14 ++++---------- pyconfig.h.in | 2 +- 4 files changed, 32 insertions(+), 28 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 424820d..61ccad6 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -183,6 +183,8 @@ Tools Build ----- +- Bug #1568842: Fix test for uintptr_t. + - Patch #1540470, for OpenBSD 4.0. - Patch #1545507: Exclude ctypes package in Win64 MSI file. diff --git a/configure b/configure index 6b96c77..cc3fd3f 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 51727 . +# From configure.in Revision: 51998 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -10073,20 +10073,26 @@ _ACEOF fi -echo "$as_me:$LINENO: checking for uintptr_t support" >&5 -echo $ECHO_N "checking for uintptr_t support... $ECHO_C" >&6 -have_uintptr_t=no -cat >conftest.$ac_ext <<_ACEOF +echo "$as_me:$LINENO: checking for uintptr_t" >&5 +echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6 +if test "${ac_cv_type_uintptr_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ +#include int main () { -uintptr_t x; x = (uintptr_t)0; +if ((uintptr_t *) 0) + return 0; +if (sizeof (uintptr_t)) + return 0; ; return 0; } @@ -10113,23 +10119,23 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - - -cat >>confdefs.h <<\_ACEOF -#define HAVE_UINTPTR_T 1 -_ACEOF - - have_uintptr_t=yes - + ac_cv_type_uintptr_t=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 +ac_cv_type_uintptr_t=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -echo "$as_me:$LINENO: result: $have_uintptr_t" >&5 -echo "${ECHO_T}$have_uintptr_t" >&6 -if test "$have_uintptr_t" = yes ; then +fi +echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5 +echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6 +if test $ac_cv_type_uintptr_t = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_UINTPTR_T 1 +_ACEOF + echo "$as_me:$LINENO: checking for uintptr_t" >&5 echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6 if test "${ac_cv_type_uintptr_t+set}" = set; then @@ -10546,6 +10552,8 @@ _ACEOF fi + + # Hmph. AC_CHECK_SIZEOF() doesn't include . echo "$as_me:$LINENO: checking size of off_t" >&5 echo $ECHO_N "checking size of off_t... $ECHO_C" >&6 diff --git a/configure.in b/configure.in index 711e19e..c5d69f9 100644 --- a/configure.in +++ b/configure.in @@ -1197,16 +1197,10 @@ if test "$have_long_long" = yes ; then AC_CHECK_SIZEOF(long long, 8) fi -AC_MSG_CHECKING(for uintptr_t support) -have_uintptr_t=no -AC_TRY_COMPILE([], [uintptr_t x; x = (uintptr_t)0;], [ - AC_DEFINE(HAVE_UINTPTR_T, 1, [Define this if you have the type uintptr_t.]) - have_uintptr_t=yes -]) -AC_MSG_RESULT($have_uintptr_t) -if test "$have_uintptr_t" = yes ; then -AC_CHECK_SIZEOF(uintptr_t, 4) -fi +AC_CHECK_TYPES(uintptr_t, + [AC_CHECK_SIZEOF(uintptr_t, 4)], + [], [#include ]) + # Hmph. AC_CHECK_SIZEOF() doesn't include . AC_MSG_CHECKING(size of off_t) diff --git a/pyconfig.h.in b/pyconfig.h.in index a3d7f6e..8448439 100644 --- a/pyconfig.h.in +++ b/pyconfig.h.in @@ -677,7 +677,7 @@ /* Define this if you have tcl and TCL_UTF_MAX==6 */ #undef HAVE_UCS4_TCL -/* Define this if you have the type uintptr_t. */ +/* Define to 1 if the system has the type `uintptr_t'. */ #undef HAVE_UINTPTR_T /* Define to 1 if you have the `uname' function. */ -- cgit v0.12 From 40e9aed050e4fac881487fcfb125306fce0431d9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 2 Oct 2006 15:20:37 +0000 Subject: Guard uintptr_t test with HAVE_STDINT_H, test for stdint.h. Will backport. --- Include/pyport.h | 4 ++++ configure | 11 +++++++---- configure.in | 8 +++++--- 3 files changed, 16 insertions(+), 7 deletions(-) diff --git a/Include/pyport.h b/Include/pyport.h index 8f8e514..6fe3f0b 100644 --- a/Include/pyport.h +++ b/Include/pyport.h @@ -3,6 +3,10 @@ #include "pyconfig.h" /* include for defines */ +#ifdef HAVE_STDINT_H +#include +#endif + /************************************************************************** Symbols and macros to supply platform-independent interfaces to basic C language & library operations whose spellings vary across platforms. diff --git a/configure b/configure index 27541f1..b455adf 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 51971 . +# From configure.in Revision: 52086 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.6. # @@ -4631,10 +4631,11 @@ done + for ac_header in asm/types.h conio.h curses.h direct.h dlfcn.h errno.h \ fcntl.h grp.h \ -shadow.h io.h langinfo.h libintl.h ncurses.h poll.h process.h pthread.h \ -signal.h stropts.h termios.h thread.h \ +io.h langinfo.h libintl.h ncurses.h poll.h process.h pthread.h \ +shadow.h signal.h stdint.h stropts.h termios.h thread.h \ unistd.h utime.h \ sys/audioio.h sys/bsdtty.h sys/file.h sys/loadavg.h sys/lock.h sys/mkdev.h \ sys/modem.h \ @@ -10084,7 +10085,9 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +#ifdef HAVE_STDINT_H + #include + #endif int main () diff --git a/configure.in b/configure.in index 6fd8fdf..af95a2e 100644 --- a/configure.in +++ b/configure.in @@ -1068,8 +1068,8 @@ dnl AC_MSG_RESULT($cpp_type) AC_HEADER_STDC AC_CHECK_HEADERS(asm/types.h conio.h curses.h direct.h dlfcn.h errno.h \ fcntl.h grp.h \ -shadow.h io.h langinfo.h libintl.h ncurses.h poll.h process.h pthread.h \ -signal.h stropts.h termios.h thread.h \ +io.h langinfo.h libintl.h ncurses.h poll.h process.h pthread.h \ +shadow.h signal.h stdint.h stropts.h termios.h thread.h \ unistd.h utime.h \ sys/audioio.h sys/bsdtty.h sys/file.h sys/loadavg.h sys/lock.h sys/mkdev.h \ sys/modem.h \ @@ -1199,7 +1199,9 @@ fi AC_CHECK_TYPES(uintptr_t, [AC_CHECK_SIZEOF(uintptr_t, 4)], - [], [#include ]) + [], [#ifdef HAVE_STDINT_H + #include + #endif]) # Hmph. AC_CHECK_SIZEOF() doesn't include . -- cgit v0.12 From 33bb6102ec7f4734b10c54b13eb14dd4352d7bae Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 2 Oct 2006 15:24:01 +0000 Subject: Guard uintptr_t test with HAVE_STDINT_H, test for stdint.h. --- Include/pyport.h | 4 ++++ configure | 11 +++++++---- configure.in | 8 +++++--- 3 files changed, 16 insertions(+), 7 deletions(-) diff --git a/Include/pyport.h b/Include/pyport.h index 8f8e514..6fe3f0b 100644 --- a/Include/pyport.h +++ b/Include/pyport.h @@ -3,6 +3,10 @@ #include "pyconfig.h" /* include for defines */ +#ifdef HAVE_STDINT_H +#include +#endif + /************************************************************************** Symbols and macros to supply platform-independent interfaces to basic C language & library operations whose spellings vary across platforms. diff --git a/configure b/configure index cc3fd3f..55f278c 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 51998 . +# From configure.in Revision: 52087 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -4631,10 +4631,11 @@ done + for ac_header in asm/types.h conio.h curses.h direct.h dlfcn.h errno.h \ fcntl.h grp.h \ -shadow.h io.h langinfo.h libintl.h ncurses.h poll.h process.h pthread.h \ -signal.h stropts.h termios.h thread.h \ +io.h langinfo.h libintl.h ncurses.h poll.h process.h pthread.h \ +shadow.h signal.h stdint.h stropts.h termios.h thread.h \ unistd.h utime.h \ sys/audioio.h sys/bsdtty.h sys/file.h sys/loadavg.h sys/lock.h sys/mkdev.h \ sys/modem.h \ @@ -10084,7 +10085,9 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +#ifdef HAVE_STDINT_H + #include + #endif int main () diff --git a/configure.in b/configure.in index c5d69f9..ba3f445 100644 --- a/configure.in +++ b/configure.in @@ -1068,8 +1068,8 @@ dnl AC_MSG_RESULT($cpp_type) AC_HEADER_STDC AC_CHECK_HEADERS(asm/types.h conio.h curses.h direct.h dlfcn.h errno.h \ fcntl.h grp.h \ -shadow.h io.h langinfo.h libintl.h ncurses.h poll.h process.h pthread.h \ -signal.h stropts.h termios.h thread.h \ +io.h langinfo.h libintl.h ncurses.h poll.h process.h pthread.h \ +shadow.h signal.h stdint.h stropts.h termios.h thread.h \ unistd.h utime.h \ sys/audioio.h sys/bsdtty.h sys/file.h sys/loadavg.h sys/lock.h sys/mkdev.h \ sys/modem.h \ @@ -1199,7 +1199,9 @@ fi AC_CHECK_TYPES(uintptr_t, [AC_CHECK_SIZEOF(uintptr_t, 4)], - [], [#include ]) + [], [#ifdef HAVE_STDINT_H + #include + #endif]) # Hmph. AC_CHECK_SIZEOF() doesn't include . -- cgit v0.12 From cfbb7df4b01a13a19602a81e334d531e4493fe15 Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Tue, 3 Oct 2006 18:02:37 +0000 Subject: Documentation omitted the additional parameter to LogRecord.__init__ which was added in 2.5. (See SF #1569622). --- Doc/lib/liblogging.tex | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Doc/lib/liblogging.tex b/Doc/lib/liblogging.tex index cc44294..1c0c47c 100644 --- a/Doc/lib/liblogging.tex +++ b/Doc/lib/liblogging.tex @@ -1479,7 +1479,7 @@ source line where the logging call was made, and any exception information to be logged. \begin{classdesc}{LogRecord}{name, lvl, pathname, lineno, msg, args, - exc_info} + exc_info, func} Returns an instance of \class{LogRecord} initialized with interesting information. The \var{name} is the logger name; \var{lvl} is the numeric level; \var{pathname} is the absolute pathname of the source @@ -1489,7 +1489,9 @@ user-supplied message (a format string); \var{args} is the tuple which, together with \var{msg}, makes up the user message; and \var{exc_info} is the exception tuple obtained by calling \function{sys.exc_info() }(or \constant{None}, if no exception information -is available). +is available). The \var{func} is the name of the function from which the +logging call was made. +\versionchanged[\var{func} was added]{2.5} \end{classdesc} \begin{methoddesc}{getMessage}{} -- cgit v0.12 From f4686f995e9d1ffd098f0c91863b3658550b598a Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Tue, 3 Oct 2006 18:20:26 +0000 Subject: Documentation clarified to mention optional parameters. --- Doc/lib/liblogging.tex | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Doc/lib/liblogging.tex b/Doc/lib/liblogging.tex index 1c0c47c..e7756e6 100644 --- a/Doc/lib/liblogging.tex +++ b/Doc/lib/liblogging.tex @@ -528,8 +528,8 @@ as those created locally. Logger-level filtering is applied using \method{filter()}. \end{methoddesc} -\begin{methoddesc}{makeRecord}{name, lvl, fn, lno, msg, args, exc_info, - func, extra} +\begin{methoddesc}{makeRecord}{name, lvl, fn, lno, msg, args, exc_info + \optional{, func, extra}} This is a factory method which can be overridden in subclasses to create specialized \class{LogRecord} instances. \versionchanged[\var{func} and \var{extra} were added]{2.5} @@ -1479,7 +1479,7 @@ source line where the logging call was made, and any exception information to be logged. \begin{classdesc}{LogRecord}{name, lvl, pathname, lineno, msg, args, - exc_info, func} + exc_info \optional{, func}} Returns an instance of \class{LogRecord} initialized with interesting information. The \var{name} is the logger name; \var{lvl} is the numeric level; \var{pathname} is the absolute pathname of the source @@ -1490,7 +1490,7 @@ which, together with \var{msg}, makes up the user message; and \var{exc_info} is the exception tuple obtained by calling \function{sys.exc_info() }(or \constant{None}, if no exception information is available). The \var{func} is the name of the function from which the -logging call was made. +logging call was made. If not specified, it defaults to \var{None}. \versionchanged[\var{func} was added]{2.5} \end{classdesc} -- cgit v0.12 From 2c050af28b6e4f718f11f2440df85daeb1bc3ece Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Tue, 3 Oct 2006 18:21:56 +0000 Subject: Modified LogRecord.__init__ to make the func parameter optional. (See SF #1569622). --- Lib/logging/__init__.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/logging/__init__.py b/Lib/logging/__init__.py index dc3400d..71efbd6 100644 --- a/Lib/logging/__init__.py +++ b/Lib/logging/__init__.py @@ -214,7 +214,7 @@ class LogRecord: information to be logged. """ def __init__(self, name, level, pathname, lineno, - msg, args, exc_info, func): + msg, args, exc_info, func=None): """ Initialize a logging record with interesting information. """ -- cgit v0.12 From 5a9aa4f31ce54a0dee6549480c13e3a2c117933e Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Tue, 3 Oct 2006 21:58:55 +0000 Subject: Fix minor typo in a comment. --- Python/import.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Python/import.c b/Python/import.c index a04654e..a90729a 100644 --- a/Python/import.c +++ b/Python/import.c @@ -1801,7 +1801,7 @@ load_module(char *name, FILE *fp, char *buf, int type, PyObject *loader) /* Initialize a built-in module. - Return 1 for succes, 0 if the module is not found, and -1 with + Return 1 for success, 0 if the module is not found, and -1 with an exception set if the initialization failed. */ static int -- cgit v0.12 From 373d90b365bb49e399329753fb8e6eee5d3d3713 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Tue, 3 Oct 2006 23:23:14 +0000 Subject: Convert test_imp over to unittest. --- Lib/test/test_imp.py | 62 ++++++++++++++++++++++++++++------------------------ Misc/NEWS | 2 ++ 2 files changed, 35 insertions(+), 29 deletions(-) diff --git a/Lib/test/test_imp.py b/Lib/test/test_imp.py index 893ba24..62b14e0 100644 --- a/Lib/test/test_imp.py +++ b/Lib/test/test_imp.py @@ -1,43 +1,47 @@ import imp -from test.test_support import TestFailed, TestSkipped -try: - import thread -except ImportError: - raise TestSkipped("test only valid when thread support is available") +import thread +import unittest +from test import test_support -def verify_lock_state(expected): - if imp.lock_held() != expected: - raise TestFailed("expected imp.lock_held() to be %r" % expected) -def testLock(): - LOOPS = 50 +class LockTests(unittest.TestCase): - # The import lock may already be held, e.g. if the test suite is run - # via "import test.autotest". - lock_held_at_start = imp.lock_held() - verify_lock_state(lock_held_at_start) + """Very basic test of import lock functions.""" - for i in range(LOOPS): - imp.acquire_lock() - verify_lock_state(True) + def verify_lock_state(self, expected): + self.failUnlessEqual(imp.lock_held(), expected, + "expected imp.lock_held() to be %r" % expected) + def testLock(self): + LOOPS = 50 - for i in range(LOOPS): - imp.release_lock() + # The import lock may already be held, e.g. if the test suite is run + # via "import test.autotest". + lock_held_at_start = imp.lock_held() + self.verify_lock_state(lock_held_at_start) - # The original state should be restored now. - verify_lock_state(lock_held_at_start) + for i in range(LOOPS): + imp.acquire_lock() + self.verify_lock_state(True) - if not lock_held_at_start: - try: + for i in range(LOOPS): imp.release_lock() - except RuntimeError: - pass - else: - raise TestFailed("release_lock() without lock should raise " - "RuntimeError") + + # The original state should be restored now. + self.verify_lock_state(lock_held_at_start) + + if not lock_held_at_start: + try: + imp.release_lock() + except RuntimeError: + pass + else: + self.fail("release_lock() without lock should raise " + "RuntimeError") def test_main(): - testLock() + test_support.run_unittest( + LockTests, + ) if __name__ == "__main__": test_main() diff --git a/Misc/NEWS b/Misc/NEWS index 180059b..0001f9f 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -139,6 +139,8 @@ Extension Modules Tests ----- +- Converted test_imp to use unittest. + - Fix bsddb test_basics.test06_Transactions to check the version number properly. -- cgit v0.12 From a027bac30aef8eeb129a9173dfc1c4dfedc44993 Mon Sep 17 00:00:00 2001 From: Barry Warsaw Date: Wed, 4 Oct 2006 01:28:43 +0000 Subject: decode_rfc2231(): As Christian Robottom Reis points out, it makes no sense to test for parts > 3 when we use .split(..., 2). --- Lib/email/utils.py | 4 ---- 1 file changed, 4 deletions(-) diff --git a/Lib/email/utils.py b/Lib/email/utils.py index 26ebb0e..ee952d3 100644 --- a/Lib/email/utils.py +++ b/Lib/email/utils.py @@ -235,10 +235,6 @@ def decode_rfc2231(s): parts = s.split(TICK, 2) if len(parts) <= 2: return None, None, s - if len(parts) > 3: - charset, language = parts[:2] - s = TICK.join(parts[2:]) - return charset, language, s return parts -- cgit v0.12 From 1e3c3b15df64a8ca083f63af7884ce60bf4e9c16 Mon Sep 17 00:00:00 2001 From: Barry Warsaw Date: Wed, 4 Oct 2006 02:06:36 +0000 Subject: decode_rfc2231(): As Christian Robottom Reis points out, it makes no sense to test for parts > 3 when we use .split(..., 2). --- Lib/email/utils.py | 4 ---- 1 file changed, 4 deletions(-) diff --git a/Lib/email/utils.py b/Lib/email/utils.py index 26ebb0e..ee952d3 100644 --- a/Lib/email/utils.py +++ b/Lib/email/utils.py @@ -235,10 +235,6 @@ def decode_rfc2231(s): parts = s.split(TICK, 2) if len(parts) <= 2: return None, None, s - if len(parts) > 3: - charset, language = parts[:2] - s = TICK.join(parts[2:]) - return charset, language, s return parts -- cgit v0.12 From 82271f13e7eab69b909d538556e4781e971f7584 Mon Sep 17 00:00:00 2001 From: Jeremy Hylton Date: Wed, 4 Oct 2006 02:24:52 +0000 Subject: Fix for SF bug 1569998: break permitted inside try. The compiler was checking that there was something on the fblock stack, but not that there was a loop on the stack. Fixed that and added a test for the specific syntax error. Bug fix candidate. --- Lib/test/test_syntax.py | 14 ++++++++++++++ Python/compile.c | 14 +++++++++++++- 2 files changed, 27 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_syntax.py b/Lib/test/test_syntax.py index 692ba57..8143032 100644 --- a/Lib/test/test_syntax.py +++ b/Lib/test/test_syntax.py @@ -322,6 +322,20 @@ This is essentially a continue in a finally which should not be allowed. ... SyntaxError: 'continue' not supported inside 'finally' clause (, line 8) +There is one test for a break that is not in a loop. The compiler +uses a single data structure to keep track of try-finally and loops, +so we need to be sure that a break is actually inside a loop. If it +isn't, there should be a syntax error. + + >>> try: + ... print 1 + ... break + ... print 2 + ... finally: + ... print 3 + Traceback (most recent call last): + ... + SyntaxError: 'break' outside loop (, line 3) """ import re diff --git a/Python/compile.c b/Python/compile.c index a03de0d..374cf1c 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -187,6 +187,8 @@ static int compiler_push_fblock(struct compiler *, enum fblocktype, basicblock *); static void compiler_pop_fblock(struct compiler *, enum fblocktype, basicblock *); +/* Returns true if there is a loop on the fblock stack. */ +static int compiler_in_loop(struct compiler *); static int inplace_binop(struct compiler *, operator_ty); static int expr_constant(expr_ty e); @@ -2157,7 +2159,7 @@ compiler_visit_stmt(struct compiler *c, stmt_ty s) case Pass_kind: break; case Break_kind: - if (!c->u->u_nfblocks) + if (!compiler_in_loop(c)) return compiler_error(c, "'break' outside loop"); ADDOP(c, BREAK_LOOP); break; @@ -3147,6 +3149,16 @@ compiler_pop_fblock(struct compiler *c, enum fblocktype t, basicblock *b) assert(u->u_fblock[u->u_nfblocks].fb_block == b); } +static int +compiler_in_loop(struct compiler *c) { + int i; + struct compiler_unit *u = c->u; + for (i = 0; i < u->u_nfblocks; ++i) { + if (u->u_fblock[i].fb_type == LOOP) + return 1; + } + return 0; +} /* Raises a SyntaxError and returns 0. If something goes wrong, a different exception may be raised. */ -- cgit v0.12 From 820d6ac9d7c2743e6804914471159a1ca74cbd41 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Wed, 4 Oct 2006 05:47:34 +0000 Subject: Fix integer negation and absolute value to not rely on undefined behaviour of the C compiler anymore. Will backport to 2.5 and 2.4. --- Lib/test/test_builtin.py | 1 + Misc/NEWS | 3 +++ Objects/intobject.c | 7 +++---- 3 files changed, 7 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py index ca7a8f3..f3bdbe2 100644 --- a/Lib/test/test_builtin.py +++ b/Lib/test/test_builtin.py @@ -116,6 +116,7 @@ class BuiltinTest(unittest.TestCase): self.assertEqual(abs(0), 0) self.assertEqual(abs(1234), 1234) self.assertEqual(abs(-1234), 1234) + self.assertTrue(abs(-sys.maxint-1) > 0) # float self.assertEqual(abs(0.0), 0.0) self.assertEqual(abs(3.14), 3.14) diff --git a/Misc/NEWS b/Misc/NEWS index 0001f9f..2fb0793 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Integer negation and absolute value were fixed to not rely + on undefined behaviour of the C compiler anymore. + - Bug #1566800: make sure that EnvironmentError can be called with any number of arguments, as was the case in Python 2.4. diff --git a/Objects/intobject.c b/Objects/intobject.c index cbca495..4e1f04f 100644 --- a/Objects/intobject.c +++ b/Objects/intobject.c @@ -754,10 +754,9 @@ int_pow(PyIntObject *v, PyIntObject *w, PyIntObject *z) static PyObject * int_neg(PyIntObject *v) { - register long a, x; + register long a; a = v->ob_ival; - x = -a; - if (a < 0 && x < 0) { + if (a < 0 && (unsigned long)a == 0-(unsigned long)a) { PyObject *o = PyLong_FromLong(a); if (o != NULL) { PyObject *result = PyNumber_Negative(o); @@ -766,7 +765,7 @@ int_neg(PyIntObject *v) } return NULL; } - return PyInt_FromLong(x); + return PyInt_FromLong(-a); } static PyObject * -- cgit v0.12 From 10525ad31383e33c6e2dcdfcc9180ada55fa3b50 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Wed, 4 Oct 2006 05:47:47 +0000 Subject: Fix integer negation and absolute value to not rely on undefined behaviour of the C compiler anymore. --- Lib/test/test_builtin.py | 1 + Misc/NEWS | 3 +++ Objects/intobject.c | 7 +++---- 3 files changed, 7 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py index ca7a8f3..f3bdbe2 100644 --- a/Lib/test/test_builtin.py +++ b/Lib/test/test_builtin.py @@ -116,6 +116,7 @@ class BuiltinTest(unittest.TestCase): self.assertEqual(abs(0), 0) self.assertEqual(abs(1234), 1234) self.assertEqual(abs(-1234), 1234) + self.assertTrue(abs(-sys.maxint-1) > 0) # float self.assertEqual(abs(0.0), 0.0) self.assertEqual(abs(3.14), 3.14) diff --git a/Misc/NEWS b/Misc/NEWS index 61ccad6..e71be10 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5.1c1? Core and builtins ----------------- +- Integer negation and absolute value were fixed to not rely + on undefined behaviour of the C compiler anymore. + - Bug #1566800: make sure that EnvironmentError can be called with any number of arguments, as was the case in Python 2.4. diff --git a/Objects/intobject.c b/Objects/intobject.c index b94e3e9..28f7606 100644 --- a/Objects/intobject.c +++ b/Objects/intobject.c @@ -760,10 +760,9 @@ int_pow(PyIntObject *v, PyIntObject *w, PyIntObject *z) static PyObject * int_neg(PyIntObject *v) { - register long a, x; + register long a; a = v->ob_ival; - x = -a; - if (a < 0 && x < 0) { + if (a < 0 && (unsigned long)a == 0-(unsigned long)a) { PyObject *o = PyLong_FromLong(a); if (o != NULL) { PyObject *result = PyNumber_Negative(o); @@ -772,7 +771,7 @@ int_neg(PyIntObject *v) } return NULL; } - return PyInt_FromLong(x); + return PyInt_FromLong(-a); } static PyObject * -- cgit v0.12 From 1c08bb95b77a25f6f5f47da4f9d3622a5dee7639 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Wed, 4 Oct 2006 09:21:20 +0000 Subject: Forward port r52134: Add uuids for 2.4.4. --- Tools/msi/uuids.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Tools/msi/uuids.py b/Tools/msi/uuids.py index 3064975..0939649 100644 --- a/Tools/msi/uuids.py +++ b/Tools/msi/uuids.py @@ -22,6 +22,8 @@ product_codes = { '2.4.2150':'{b191e49c-ea23-43b2-b28a-14e0784069b8}', # 2.4.2 '2.4.3121':'{f669ed4d-1dce-41c4-9617-d985397187a1}', # 2.4.3c1 '2.4.3150':'{75e71add-042c-4f30-bfac-a9ec42351313}', # 2.4.3 + '2.4.4121':'{cd2862db-22a4-4688-8772-85407ea21550}', # 2.4.4c1 + '2.4.4150':'{60e2c8c9-6cf3-4b1a-9618-e304946c94e6}', # 2.4.4 '2.5.101': '{bc14ce3e-5e72-4a64-ac1f-bf59a571898c}', # 2.5a1 '2.5.102': '{5eed51c1-8e9d-4071-94c5-b40de5d49ba5}', # 2.5a2 '2.5.103': '{73dcd966-ffec-415f-bb39-8342c1f47017}', # 2.5a3 -- cgit v0.12 From c6f2f884b4789c4000ffb30a85646f088da102b1 Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Wed, 4 Oct 2006 10:23:57 +0000 Subject: Compilation problem caused by conflicting typedefs for uint32_t (unsigned long vs. unsigned int). --- Modules/linuxaudiodev.c | 2 ++ Modules/ossaudiodev.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/Modules/linuxaudiodev.c b/Modules/linuxaudiodev.c index c1c7363..b435d76 100644 --- a/Modules/linuxaudiodev.c +++ b/Modules/linuxaudiodev.c @@ -28,7 +28,9 @@ #if defined(linux) #include +#ifndef HAVE_STDINT_H typedef unsigned long uint32_t; +#endif #elif defined(__FreeBSD__) #include diff --git a/Modules/ossaudiodev.c b/Modules/ossaudiodev.c index 9716838..eb59c4d 100644 --- a/Modules/ossaudiodev.c +++ b/Modules/ossaudiodev.c @@ -34,7 +34,9 @@ #if defined(linux) +#ifndef HAVE_STDINT_H typedef unsigned long uint32_t; +#endif #elif defined(__FreeBSD__) -- cgit v0.12 From 0d2f498a4cebb428a28fdc54b277ecede5ebc1c7 Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Wed, 4 Oct 2006 10:23:57 +0000 Subject: Compilation problem caused by conflicting typedefs for uint32_t (unsigned long vs. unsigned int). --- Modules/linuxaudiodev.c | 2 ++ Modules/ossaudiodev.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/Modules/linuxaudiodev.c b/Modules/linuxaudiodev.c index c1c7363..b435d76 100644 --- a/Modules/linuxaudiodev.c +++ b/Modules/linuxaudiodev.c @@ -28,7 +28,9 @@ #if defined(linux) #include +#ifndef HAVE_STDINT_H typedef unsigned long uint32_t; +#endif #elif defined(__FreeBSD__) #include diff --git a/Modules/ossaudiodev.c b/Modules/ossaudiodev.c index 9716838..eb59c4d 100644 --- a/Modules/ossaudiodev.c +++ b/Modules/ossaudiodev.c @@ -34,7 +34,9 @@ #if defined(linux) +#ifndef HAVE_STDINT_H typedef unsigned long uint32_t; +#endif #elif defined(__FreeBSD__) -- cgit v0.12 From 4b63c21d6faebc406260733c16b826e3e01b0d89 Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Wed, 4 Oct 2006 11:44:06 +0000 Subject: Forward-port of r52136: a review of overflow-detecting code. * unified the way intobject, longobject and mystrtoul handle values around -sys.maxint-1. * in general, trying to entierely avoid overflows in any computation involving signed ints or longs is extremely involved. Fixed a few simple cases where a compiler might be too clever (but that's all guesswork). * more overflow checks against bad data in marshal.c. * 2.5 specific: fixed a number of places that were still confusing int and Py_ssize_t. Some of them could potentially have caused "real-world" breakage. * list.pop(x): fixing overflow issues on x was messy. I just reverted to PyArg_ParseTuple("n"), which does the right thing. (An obscure test was trying to give a Decimal to list.pop()... doesn't make sense any more IMHO) * trying to write a few tests... --- Lib/test/list_tests.py | 3 -- Lib/test/test_builtin.py | 11 ++++++-- Lib/test/test_long.py | 23 ++++++++++++++-- Misc/NEWS | 10 +++++-- Modules/cPickle.c | 12 +++++--- Objects/abstract.c | 14 ++++------ Objects/fileobject.c | 8 ++++-- Objects/intobject.c | 24 ++++++++++------ Objects/listobject.c | 11 ++------ Objects/longobject.c | 71 ++++++++++++++++++++++++++++++++---------------- Objects/stringobject.c | 25 +++++++++++++---- Objects/typeobject.c | 17 +++--------- Objects/unicodeobject.c | 7 +++-- Python/errors.c | 3 +- Python/getargs.c | 7 +++-- Python/marshal.c | 38 +++++++++++++++++--------- Python/modsupport.c | 2 +- Python/mystrtoul.c | 12 +++----- Python/sysmodule.c | 2 +- 19 files changed, 187 insertions(+), 113 deletions(-) diff --git a/Lib/test/list_tests.py b/Lib/test/list_tests.py index 14b54c7..7c6623a 100644 --- a/Lib/test/list_tests.py +++ b/Lib/test/list_tests.py @@ -269,7 +269,6 @@ class CommonTest(seq_tests.CommonTest): self.assertRaises(TypeError, a.insert) def test_pop(self): - from decimal import Decimal a = self.type2test([-1, 0, 1]) a.pop() self.assertEqual(a, [-1, 0]) @@ -281,8 +280,6 @@ class CommonTest(seq_tests.CommonTest): self.assertRaises(IndexError, a.pop) self.assertRaises(TypeError, a.pop, 42, 42) a = self.type2test([0, 10, 20, 30, 40]) - self.assertEqual(a.pop(Decimal(2)), 20) - self.assertRaises(IndexError, a.pop, Decimal(25)) def test_remove(self): a = self.type2test([0, 0, 1]) diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py index f3bdbe2..f7cf811 100644 --- a/Lib/test/test_builtin.py +++ b/Lib/test/test_builtin.py @@ -156,6 +156,11 @@ class BuiltinTest(unittest.TestCase): S = [10, 20, 30] self.assertEqual(any(x > 42 for x in S), False) + def test_neg(self): + x = -sys.maxint-1 + self.assert_(isinstance(x, int)) + self.assertEqual(-x, sys.maxint+1) + def test_apply(self): def f0(*args): self.assertEqual(args, ()) @@ -702,9 +707,11 @@ class BuiltinTest(unittest.TestCase): pass s = repr(-1-sys.maxint) - self.assertEqual(int(s)+1, -sys.maxint) + x = int(s) + self.assertEqual(x+1, -sys.maxint) + self.assert_(isinstance(x, int)) # should return long - int(s[1:]) + self.assertEqual(int(s[1:]), sys.maxint+1) # should return long x = int(1e100) diff --git a/Lib/test/test_long.py b/Lib/test/test_long.py index 7b0c7b0..ae132ad 100644 --- a/Lib/test/test_long.py +++ b/Lib/test/test_long.py @@ -247,17 +247,23 @@ class LongTest(unittest.TestCase): "long(-sys.maxint-1) != -sys.maxint-1") # long -> int should not fail for hugepos_aslong or hugeneg_aslong + x = int(hugepos_aslong) try: - self.assertEqual(int(hugepos_aslong), hugepos, + self.assertEqual(x, hugepos, "converting sys.maxint to long and back to int fails") except OverflowError: self.fail("int(long(sys.maxint)) overflowed!") + if not isinstance(x, int): + raise TestFailed("int(long(sys.maxint)) should have returned int") + x = int(hugeneg_aslong) try: - self.assertEqual(int(hugeneg_aslong), hugeneg, + self.assertEqual(x, hugeneg, "converting -sys.maxint-1 to long and back to int fails") except OverflowError: self.fail("int(long(-sys.maxint-1)) overflowed!") - + if not isinstance(x, int): + raise TestFailed("int(long(-sys.maxint-1)) should have " + "returned int") # but long -> int should overflow for hugepos+1 and hugeneg-1 x = hugepos_aslong + 1 try: @@ -282,6 +288,17 @@ class LongTest(unittest.TestCase): self.assert_(type(y) is long, "overflowing int conversion must return long not long subtype") + # long -> Py_ssize_t conversion + class X(object): + def __getslice__(self, i, j): + return i, j + + self.assertEqual(X()[-5L:7L], (-5, 7)) + # use the clamping effect to test the smallest and largest longs + # that fit a Py_ssize_t + slicemin, slicemax = X()[-2L**100:2L**100] + self.assertEqual(X()[slicemin:slicemax], (slicemin, slicemax)) + # ----------------------------------- tests of auto int->long conversion def test_auto_overflow(self): diff --git a/Misc/NEWS b/Misc/NEWS index e71be10..85587eb 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,8 +12,14 @@ What's New in Python 2.5.1c1? Core and builtins ----------------- -- Integer negation and absolute value were fixed to not rely - on undefined behaviour of the C compiler anymore. +- list.pop(x) accepts any object x following the __index__ protocol. + +- Fix some leftovers from the conversion from int to Py_ssize_t + (relevant to strings and sequences of more than 2**31 items). + +- A number of places, including integer negation and absolute value, + were fixed to not rely on undefined behaviour of the C compiler + anymore. - Bug #1566800: make sure that EnvironmentError can be called with any number of arguments, as was the case in Python 2.4. diff --git a/Modules/cPickle.c b/Modules/cPickle.c index 24c98cc..4f7d1f1 100644 --- a/Modules/cPickle.c +++ b/Modules/cPickle.c @@ -1024,7 +1024,7 @@ save_int(Picklerobject *self, PyObject *args) static int save_long(Picklerobject *self, PyObject *args) { - int size; + Py_ssize_t size; int res = -1; PyObject *repr = NULL; @@ -1066,7 +1066,7 @@ save_long(Picklerobject *self, PyObject *args) * byte at the start, and cut it back later if possible. */ nbytes = (nbits >> 3) + 1; - if ((int)nbytes < 0 || (size_t)(int)nbytes != nbytes) { + if (nbytes > INT_MAX) { PyErr_SetString(PyExc_OverflowError, "long too large " "to pickle"); goto finally; @@ -1208,12 +1208,14 @@ save_string(Picklerobject *self, PyObject *args, int doput) c_str[1] = size; len = 2; } - else { + else if (size <= INT_MAX) { c_str[0] = BINSTRING; for (i = 1; i < 5; i++) c_str[i] = (int)(size >> ((i - 1) * 8)); len = 5; } + else + return -1; /* string too large */ if (self->write_func(self, c_str, len) < 0) return -1; @@ -1286,7 +1288,7 @@ modified_EncodeRawUnicodeEscape(const Py_UNICODE *s, int size) static int save_unicode(Picklerobject *self, PyObject *args, int doput) { - int size, len; + Py_ssize_t size, len; PyObject *repr=0; if (!PyUnicode_Check(args)) @@ -1325,6 +1327,8 @@ save_unicode(Picklerobject *self, PyObject *args, int doput) if ((size = PyString_Size(repr)) < 0) goto err; + if (size > INT_MAX) + return -1; /* string too large */ c_str[0] = BINUNICODE; for (i = 1; i < 5; i++) diff --git a/Objects/abstract.c b/Objects/abstract.c index a18bb78..7115c52 100644 --- a/Objects/abstract.c +++ b/Objects/abstract.c @@ -1652,20 +1652,18 @@ _PySequence_IterSearch(PyObject *seq, PyObject *obj, int operation) if (cmp > 0) { switch (operation) { case PY_ITERSEARCH_COUNT: - ++n; - if (n <= 0) { - /* XXX(nnorwitz): int means ssize_t */ + if (n == PY_SSIZE_T_MAX) { PyErr_SetString(PyExc_OverflowError, - "count exceeds C int size"); + "count exceeds C integer size"); goto Fail; } + ++n; break; case PY_ITERSEARCH_INDEX: if (wrapped) { - /* XXX(nnorwitz): int means ssize_t */ PyErr_SetString(PyExc_OverflowError, - "index exceeds C int size"); + "index exceeds C integer size"); goto Fail; } goto Done; @@ -1680,9 +1678,9 @@ _PySequence_IterSearch(PyObject *seq, PyObject *obj, int operation) } if (operation == PY_ITERSEARCH_INDEX) { - ++n; - if (n <= 0) + if (n == PY_SSIZE_T_MAX) wrapped = 1; + ++n; } } diff --git a/Objects/fileobject.c b/Objects/fileobject.c index b43bf85..ced0768 100644 --- a/Objects/fileobject.c +++ b/Objects/fileobject.c @@ -1001,6 +1001,7 @@ getline_via_fgets(FILE *fp) size_t nfree; /* # of free buffer slots; pvend-pvfree */ size_t total_v_size; /* total # of slots in buffer */ size_t increment; /* amount to increment the buffer */ + size_t prev_v_size; /* Optimize for normal case: avoid _PyString_Resize if at all * possible via first reading into stack buffer "buf". @@ -1115,8 +1116,11 @@ getline_via_fgets(FILE *fp) /* expand buffer and try again */ assert(*(pvend-1) == '\0'); increment = total_v_size >> 2; /* mild exponential growth */ + prev_v_size = total_v_size; total_v_size += increment; - if (total_v_size > PY_SSIZE_T_MAX) { + /* check for overflow */ + if (total_v_size <= prev_v_size || + total_v_size > PY_SSIZE_T_MAX) { PyErr_SetString(PyExc_OverflowError, "line is longer than a Python string can hold"); Py_DECREF(v); @@ -1125,7 +1129,7 @@ getline_via_fgets(FILE *fp) if (_PyString_Resize(&v, (int)total_v_size) < 0) return NULL; /* overwrite the trailing null byte */ - pvfree = BUF(v) + (total_v_size - increment - 1); + pvfree = BUF(v) + (prev_v_size - 1); } if (BUF(v) + total_v_size != p) _PyString_Resize(&v, p - BUF(v)); diff --git a/Objects/intobject.c b/Objects/intobject.c index 28f7606..a4d50be 100644 --- a/Objects/intobject.c +++ b/Objects/intobject.c @@ -546,6 +546,17 @@ int_mul(PyObject *v, PyObject *w) } } +/* Integer overflow checking for unary negation: on a 2's-complement + * box, -x overflows iff x is the most negative long. In this case we + * get -x == x. However, -x is undefined (by C) if x /is/ the most + * negative long (it's a signed overflow case), and some compilers care. + * So we cast x to unsigned long first. However, then other compilers + * warn about applying unary minus to an unsigned operand. Hence the + * weird "0-". + */ +#define UNARY_NEG_WOULD_OVERFLOW(x) \ + ((x) < 0 && (unsigned long)(x) == 0-(unsigned long)(x)) + /* Return type of i_divmod */ enum divmod_result { DIVMOD_OK, /* Correct result */ @@ -564,14 +575,8 @@ i_divmod(register long x, register long y, "integer division or modulo by zero"); return DIVMOD_ERROR; } - /* (-sys.maxint-1)/-1 is the only overflow case. x is the most - * negative long iff x < 0 and, on a 2's-complement box, x == -x. - * However, -x is undefined (by C) if x /is/ the most negative long - * (it's a signed overflow case), and some compilers care. So we cast - * x to unsigned long first. However, then other compilers warn about - * applying unary minus to an unsigned operand. Hence the weird "0-". - */ - if (y == -1 && x < 0 && (unsigned long)x == 0-(unsigned long)x) + /* (-sys.maxint-1)/-1 is the only overflow case. */ + if (y == -1 && UNARY_NEG_WOULD_OVERFLOW(x)) return DIVMOD_OVERFLOW; xdivy = x / y; xmody = x - xdivy * y; @@ -762,7 +767,8 @@ int_neg(PyIntObject *v) { register long a; a = v->ob_ival; - if (a < 0 && (unsigned long)a == 0-(unsigned long)a) { + /* check for overflow */ + if (UNARY_NEG_WOULD_OVERFLOW(a)) { PyObject *o = PyLong_FromLong(a); if (o != NULL) { PyObject *result = PyNumber_Negative(o); diff --git a/Objects/listobject.c b/Objects/listobject.c index ad27644..7afea12 100644 --- a/Objects/listobject.c +++ b/Objects/listobject.c @@ -863,17 +863,12 @@ static PyObject * listpop(PyListObject *self, PyObject *args) { Py_ssize_t i = -1; - PyObject *v, *arg = NULL; + PyObject *v; int status; - if (!PyArg_UnpackTuple(args, "pop", 0, 1, &arg)) + if (!PyArg_ParseTuple(args, "|n:pop", &i)) return NULL; - if (arg != NULL) { - if (PyInt_Check(arg)) - i = PyInt_AS_LONG((PyIntObject*) arg); - else if (!PyArg_ParseTuple(args, "|n:pop", &i)) - return NULL; - } + if (self->ob_size == 0) { /* Special-case most common failure cause */ PyErr_SetString(PyExc_IndexError, "pop from empty list"); diff --git a/Objects/longobject.c b/Objects/longobject.c index e32c425..4d886cd 100644 --- a/Objects/longobject.c +++ b/Objects/longobject.c @@ -193,6 +193,18 @@ PyLong_FromDouble(double dval) return (PyObject *)v; } +/* Checking for overflow in PyLong_AsLong is a PITA since C doesn't define + * anything about what happens when a signed integer operation overflows, + * and some compilers think they're doing you a favor by being "clever" + * then. The bit pattern for the largest postive signed long is + * (unsigned long)LONG_MAX, and for the smallest negative signed long + * it is abs(LONG_MIN), which we could write -(unsigned long)LONG_MIN. + * However, some other compilers warn about applying unary minus to an + * unsigned operand. Hence the weird "0-". + */ +#define PY_ABS_LONG_MIN (0-(unsigned long)LONG_MIN) +#define PY_ABS_SSIZE_T_MIN (0-(size_t)PY_SSIZE_T_MIN) + /* Get a C long int from a long int object. Returns -1 and sets an error condition if overflow occurs. */ @@ -225,14 +237,16 @@ PyLong_AsLong(PyObject *vv) if ((x >> SHIFT) != prev) goto overflow; } - /* Haven't lost any bits, but if the sign bit is set we're in - * trouble *unless* this is the min negative number. So, - * trouble iff sign bit set && (positive || some bit set other - * than the sign bit). - */ - if ((long)x < 0 && (sign > 0 || (x << 1) != 0)) - goto overflow; - return (long)x * sign; + /* Haven't lost any bits, but casting to long requires extra care + * (see comment above). + */ + if (x <= (unsigned long)LONG_MAX) { + return (long)x * sign; + } + else if (sign < 0 && x == PY_ABS_LONG_MIN) { + return LONG_MIN; + } + /* else overflow */ overflow: PyErr_SetString(PyExc_OverflowError, @@ -268,14 +282,16 @@ _PyLong_AsSsize_t(PyObject *vv) { if ((x >> SHIFT) != prev) goto overflow; } - /* Haven't lost any bits, but if the sign bit is set we're in - * trouble *unless* this is the min negative number. So, - * trouble iff sign bit set && (positive || some bit set other - * than the sign bit). + /* Haven't lost any bits, but casting to a signed type requires + * extra care (see comment above). */ - if ((Py_ssize_t)x < 0 && (sign > 0 || (x << 1) != 0)) - goto overflow; - return (Py_ssize_t)x * sign; + if (x <= (size_t)PY_SSIZE_T_MAX) { + return (Py_ssize_t)x * sign; + } + else if (sign < 0 && x == PY_ABS_SSIZE_T_MIN) { + return PY_SSIZE_T_MIN; + } + /* else overflow */ overflow: PyErr_SetString(PyExc_OverflowError, @@ -1167,7 +1183,7 @@ long_format(PyObject *aa, int base, int addL) { register PyLongObject *a = (PyLongObject *)aa; PyStringObject *str; - Py_ssize_t i; + Py_ssize_t i, j, sz; Py_ssize_t size_a; char *p; int bits; @@ -1187,11 +1203,18 @@ long_format(PyObject *aa, int base, int addL) ++bits; i >>= 1; } - i = 5 + (addL ? 1 : 0) + (size_a*SHIFT + bits-1) / bits; - str = (PyStringObject *) PyString_FromStringAndSize((char *)0, i); + i = 5 + (addL ? 1 : 0); + j = size_a*SHIFT + bits-1; + sz = i + j / bits; + if (j / SHIFT < size_a || sz < i) { + PyErr_SetString(PyExc_OverflowError, + "long is too large to format"); + return NULL; + } + str = (PyStringObject *) PyString_FromStringAndSize((char *)0, sz); if (str == NULL) return NULL; - p = PyString_AS_STRING(str) + i; + p = PyString_AS_STRING(str) + sz; *p = '\0'; if (addL) *--p = 'L'; @@ -1305,7 +1328,7 @@ long_format(PyObject *aa, int base, int addL) } while ((*q++ = *p++) != '\0'); q--; _PyString_Resize((PyObject **)&str, - (int) (q - PyString_AS_STRING(str))); + (Py_ssize_t) (q - PyString_AS_STRING(str))); } return (PyObject *)str; } @@ -1363,14 +1386,14 @@ long_from_binary_base(char **str, int base) while (_PyLong_DigitValue[Py_CHARMASK(*p)] < base) ++p; *str = p; - n = (p - start) * bits_per_char; - if (n / bits_per_char != p - start) { + /* n <- # of Python digits needed, = ceiling(n/SHIFT). */ + n = (p - start) * bits_per_char + SHIFT - 1; + if (n / bits_per_char < p - start) { PyErr_SetString(PyExc_ValueError, "long string too large to convert"); return NULL; } - /* n <- # of Python digits needed, = ceiling(n/SHIFT). */ - n = (n + SHIFT - 1) / SHIFT; + n = n / SHIFT; z = _PyLong_New(n); if (z == NULL) return NULL; diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 4c2faf4..aa2fd87 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -804,10 +804,22 @@ string_print(PyStringObject *op, FILE *fp, int flags) return ret; } if (flags & Py_PRINT_RAW) { + char *data = op->ob_sval; + Py_ssize_t size = op->ob_size; + while (size > INT_MAX) { + /* Very long strings cannot be written atomically. + * But don't write exactly INT_MAX bytes at a time + * to avoid memory aligment issues. + */ + const int chunk_size = INT_MAX & ~0x3FFF; + fwrite(data, 1, chunk_size, fp); + data += chunk_size; + size -= chunk_size; + } #ifdef __VMS - if (op->ob_size) fwrite(op->ob_sval, (int) op->ob_size, 1, fp); + if (size) fwrite(data, (int)size, 1, fp); #else - fwrite(op->ob_sval, 1, (int) op->ob_size, fp); + fwrite(data, 1, (int)size, fp); #endif return 0; } @@ -844,7 +856,7 @@ PyString_Repr(PyObject *obj, int smartquotes) register PyStringObject* op = (PyStringObject*) obj; size_t newsize = 2 + 4 * op->ob_size; PyObject *v; - if (newsize > PY_SSIZE_T_MAX) { + if (newsize > PY_SSIZE_T_MAX || newsize / 4 != op->ob_size) { PyErr_SetString(PyExc_OverflowError, "string is too large to make repr"); } @@ -4237,7 +4249,7 @@ _PyString_FormatLong(PyObject *val, int flags, int prec, int type, return NULL; } llen = PyString_Size(result); - if (llen > PY_SSIZE_T_MAX) { + if (llen > INT_MAX) { PyErr_SetString(PyExc_ValueError, "string too large in _PyString_FormatLong"); return NULL; } @@ -4726,9 +4738,10 @@ PyString_Format(PyObject *format, PyObject *args) default: PyErr_Format(PyExc_ValueError, "unsupported format character '%c' (0x%x) " - "at index %i", + "at index %zd", c, c, - (int)(fmt - 1 - PyString_AsString(format))); + (Py_ssize_t)(fmt - 1 - + PyString_AsString(format))); goto error; } if (sign) { diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 4d99f7d..d4a46c3 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -98,7 +98,7 @@ type_module(PyTypeObject *type, void *context) s = strrchr(type->tp_name, '.'); if (s != NULL) return PyString_FromStringAndSize( - type->tp_name, (int)(s - type->tp_name)); + type->tp_name, (Py_ssize_t)(s - type->tp_name)); return PyString_FromString("__builtin__"); } } @@ -4116,19 +4116,10 @@ slot_sq_length(PyObject *self) return -1; len = PyInt_AsSsize_t(res); Py_DECREF(res); - if (len == -1 && PyErr_Occurred()) - return -1; -#if SIZEOF_SIZE_T < SIZEOF_INT - /* Overflow check -- range of PyInt is more than C ssize_t */ - if (len != (int)len) { - PyErr_SetString(PyExc_OverflowError, - "__len__() should return 0 <= outcome < 2**31"); - return -1; - } -#endif if (len < 0) { - PyErr_SetString(PyExc_ValueError, - "__len__() should return >= 0"); + if (!PyErr_Occurred()) + PyErr_SetString(PyExc_ValueError, + "__len__() should return >= 0"); return -1; } return len; diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 2ae3f61..00f2018 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -2380,6 +2380,7 @@ PyObject *_PyUnicode_DecodeUnicodeInternal(const char *s, Py_UNICODE unimax = PyUnicode_GetMax(); #endif + /* XXX overflow detection missing */ v = _PyUnicode_New((size+Py_UNICODE_SIZE-1)/ Py_UNICODE_SIZE); if (v == NULL) goto onError; @@ -3166,6 +3167,7 @@ PyObject *PyUnicode_DecodeCharmap(const char *s, Py_ssize_t needed = (targetsize - extrachars) + \ (targetsize << 2); extrachars += needed; + /* XXX overflow detection missing */ if (_PyUnicode_Resize(&v, PyUnicode_GET_SIZE(v) + needed) < 0) { Py_DECREF(x); @@ -7758,10 +7760,11 @@ PyObject *PyUnicode_Format(PyObject *format, default: PyErr_Format(PyExc_ValueError, "unsupported format character '%c' (0x%x) " - "at index %i", + "at index %zd", (31<=c && c<=126) ? (char)c : '?', (int)c, - (int)(fmt -1 - PyUnicode_AS_UNICODE(uformat))); + (Py_ssize_t)(fmt - 1 - + PyUnicode_AS_UNICODE(uformat))); goto onError; } if (sign) { diff --git a/Python/errors.c b/Python/errors.c index 7b71051..66a734e 100644 --- a/Python/errors.c +++ b/Python/errors.c @@ -551,7 +551,8 @@ PyErr_NewException(char *name, PyObject *base, PyObject *dict) goto failure; } if (PyDict_GetItemString(dict, "__module__") == NULL) { - modulename = PyString_FromStringAndSize(name, (int)(dot-name)); + modulename = PyString_FromStringAndSize(name, + (Py_ssize_t)(dot-name)); if (modulename == NULL) goto failure; if (PyDict_SetItemString(dict, "__module__", modulename) != 0) diff --git a/Python/getargs.c b/Python/getargs.c index 3fca9cd..d625598 100644 --- a/Python/getargs.c +++ b/Python/getargs.c @@ -815,7 +815,7 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va, int flags, #endif else return converterr("string", arg, msgbuf, bufsize); - if ((int)strlen(*p) != PyString_Size(arg)) + if ((Py_ssize_t)strlen(*p) != PyString_Size(arg)) return converterr("string without null bytes", arg, msgbuf, bufsize); } @@ -882,7 +882,7 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va, int flags, format++; } else if (*p != NULL && - (int)strlen(*p) != PyString_Size(arg)) + (Py_ssize_t)strlen(*p) != PyString_Size(arg)) return converterr( "string without null bytes or None", arg, msgbuf, bufsize); @@ -1029,7 +1029,8 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va, int flags, PyMem_Free()ing it after usage */ - if ((int)strlen(PyString_AS_STRING(s)) != size) { + if ((Py_ssize_t)strlen(PyString_AS_STRING(s)) + != size) { Py_DECREF(s); return converterr( "(encoded string without NULL bytes)", diff --git a/Python/marshal.c b/Python/marshal.c index c3bc87f..776836e 100644 --- a/Python/marshal.c +++ b/Python/marshal.c @@ -546,6 +546,11 @@ r_object(RFILE *p) int size; PyLongObject *ob; n = r_long(p); + if (n < -INT_MAX || n > INT_MAX) { + PyErr_SetString(PyExc_ValueError, + "bad marshal data"); + return NULL; + } size = n<0 ? -n : n; ob = _PyLong_New(size); if (ob == NULL) @@ -654,7 +659,7 @@ r_object(RFILE *p) case TYPE_INTERNED: case TYPE_STRING: n = r_long(p); - if (n < 0) { + if (n < 0 || n > INT_MAX) { PyErr_SetString(PyExc_ValueError, "bad marshal data"); return NULL; } @@ -689,7 +694,7 @@ r_object(RFILE *p) char *buffer; n = r_long(p); - if (n < 0) { + if (n < 0 || n > INT_MAX) { PyErr_SetString(PyExc_ValueError, "bad marshal data"); return NULL; } @@ -710,7 +715,7 @@ r_object(RFILE *p) case TYPE_TUPLE: n = r_long(p); - if (n < 0) { + if (n < 0 || n > INT_MAX) { PyErr_SetString(PyExc_ValueError, "bad marshal data"); return NULL; } @@ -733,7 +738,7 @@ r_object(RFILE *p) case TYPE_LIST: n = r_long(p); - if (n < 0) { + if (n < 0 || n > INT_MAX) { PyErr_SetString(PyExc_ValueError, "bad marshal data"); return NULL; } @@ -831,10 +836,11 @@ r_object(RFILE *p) v = NULL; - argcount = r_long(p); - nlocals = r_long(p); - stacksize = r_long(p); - flags = r_long(p); + /* XXX ignore long->int overflows for now */ + argcount = (int)r_long(p); + nlocals = (int)r_long(p); + stacksize = (int)r_long(p); + flags = (int)r_long(p); code = r_object(p); if (code == NULL) goto code_error; @@ -859,7 +865,7 @@ r_object(RFILE *p) name = r_object(p); if (name == NULL) goto code_error; - firstlineno = r_long(p); + firstlineno = (int)r_long(p); lnotab = r_object(p); if (lnotab == NULL) goto code_error; @@ -1031,10 +1037,16 @@ PyMarshal_WriteObjectToString(PyObject *x, int version) wf.strings = (version > 0) ? PyDict_New() : NULL; w_object(x, &wf); Py_XDECREF(wf.strings); - if (wf.str != NULL) - _PyString_Resize(&wf.str, - (int) (wf.ptr - - PyString_AS_STRING((PyStringObject *)wf.str))); + if (wf.str != NULL) { + char *base = PyString_AS_STRING((PyStringObject *)wf.str); + if (wf.ptr - base > PY_SSIZE_T_MAX) { + Py_DECREF(wf.str); + PyErr_SetString(PyExc_OverflowError, + "too much marshall data for a string"); + return NULL; + } + _PyString_Resize(&wf.str, (Py_ssize_t)(wf.ptr - base)); + } if (wf.error) { Py_XDECREF(wf.str); PyErr_SetString(PyExc_ValueError, diff --git a/Python/modsupport.c b/Python/modsupport.c index e291014..1aa3df2 100644 --- a/Python/modsupport.c +++ b/Python/modsupport.c @@ -421,7 +421,7 @@ do_mkvalue(const char **p_format, va_list *p_va, int flags) "string too long for Python string"); return NULL; } - n = (int)m; + n = (Py_ssize_t)m; } v = PyString_FromStringAndSize(str, n); } diff --git a/Python/mystrtoul.c b/Python/mystrtoul.c index 0dda4be..f007057 100644 --- a/Python/mystrtoul.c +++ b/Python/mystrtoul.c @@ -195,13 +195,10 @@ overflowed: return (unsigned long)-1; } -/* Checking for overflow in PyOS_strtol is a PITA since C doesn't define - * anything about what happens when a signed integer operation overflows, - * and some compilers think they're doing you a favor by being "clever" - * then. Python assumes a 2's-complement representation, so that the bit - * pattern for the largest postive signed long is LONG_MAX, and for - * the smallest negative signed long is LONG_MAX + 1. +/* Checking for overflow in PyOS_strtol is a PITA; see comments + * about PY_ABS_LONG_MIN in longobject.c. */ +#define PY_ABS_LONG_MIN (0-(unsigned long)LONG_MIN) long PyOS_strtol(char *str, char **ptr, int base) @@ -224,8 +221,7 @@ PyOS_strtol(char *str, char **ptr, int base) if (sign == '-') result = -result; } - else if (sign == '-' && uresult == (unsigned long)LONG_MAX + 1) { - assert(LONG_MIN == -LONG_MAX-1); + else if (sign == '-' && uresult == PY_ABS_LONG_MIN) { result = LONG_MIN; } else { diff --git a/Python/sysmodule.c b/Python/sysmodule.c index 2dbe283..6fbaba50 100644 --- a/Python/sysmodule.c +++ b/Python/sysmodule.c @@ -1225,7 +1225,7 @@ makepathobject(char *path, int delim) p = strchr(path, delim); if (p == NULL) p = strchr(path, '\0'); /* End of string */ - w = PyString_FromStringAndSize(path, (int) (p - path)); + w = PyString_FromStringAndSize(path, (Py_ssize_t) (p - path)); if (w == NULL) { Py_DECREF(v); return NULL; -- cgit v0.12 From 7ccbca93a27e22f0b06316b0d9760fbf7b19cbda Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Wed, 4 Oct 2006 12:17:45 +0000 Subject: Forward-port of r52136,52138: a review of overflow-detecting code. * unified the way intobject, longobject and mystrtoul handle values around -sys.maxint-1. * in general, trying to entierely avoid overflows in any computation involving signed ints or longs is extremely involved. Fixed a few simple cases where a compiler might be too clever (but that's all guesswork). * more overflow checks against bad data in marshal.c. * 2.5 specific: fixed a number of places that were still confusing int and Py_ssize_t. Some of them could potentially have caused "real-world" breakage. * list.pop(x): fixing overflow issues on x was messy. I just reverted to PyArg_ParseTuple("n"), which does the right thing. (An obscure test was trying to give a Decimal to list.pop()... doesn't make sense any more IMHO) * trying to write a few tests... --- Lib/test/list_tests.py | 3 -- Lib/test/test_builtin.py | 11 ++++++-- Lib/test/test_long.py | 23 ++++++++++++++-- Misc/NEWS | 10 +++++-- Modules/cPickle.c | 12 +++++--- Objects/abstract.c | 14 ++++------ Objects/fileobject.c | 8 ++++-- Objects/intobject.c | 16 +++++++++-- Objects/listobject.c | 11 ++------ Objects/longobject.c | 71 ++++++++++++++++++++++++++++++++---------------- Objects/stringobject.c | 25 +++++++++++++---- Objects/typeobject.c | 17 +++--------- Objects/unicodeobject.c | 7 +++-- Python/errors.c | 3 +- Python/getargs.c | 7 +++-- Python/marshal.c | 38 +++++++++++++++++--------- Python/modsupport.c | 2 +- Python/mystrtoul.c | 12 +++----- Python/sysmodule.c | 2 +- 19 files changed, 186 insertions(+), 106 deletions(-) diff --git a/Lib/test/list_tests.py b/Lib/test/list_tests.py index 14b54c7..7c6623a 100644 --- a/Lib/test/list_tests.py +++ b/Lib/test/list_tests.py @@ -269,7 +269,6 @@ class CommonTest(seq_tests.CommonTest): self.assertRaises(TypeError, a.insert) def test_pop(self): - from decimal import Decimal a = self.type2test([-1, 0, 1]) a.pop() self.assertEqual(a, [-1, 0]) @@ -281,8 +280,6 @@ class CommonTest(seq_tests.CommonTest): self.assertRaises(IndexError, a.pop) self.assertRaises(TypeError, a.pop, 42, 42) a = self.type2test([0, 10, 20, 30, 40]) - self.assertEqual(a.pop(Decimal(2)), 20) - self.assertRaises(IndexError, a.pop, Decimal(25)) def test_remove(self): a = self.type2test([0, 0, 1]) diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py index f3bdbe2..f7cf811 100644 --- a/Lib/test/test_builtin.py +++ b/Lib/test/test_builtin.py @@ -156,6 +156,11 @@ class BuiltinTest(unittest.TestCase): S = [10, 20, 30] self.assertEqual(any(x > 42 for x in S), False) + def test_neg(self): + x = -sys.maxint-1 + self.assert_(isinstance(x, int)) + self.assertEqual(-x, sys.maxint+1) + def test_apply(self): def f0(*args): self.assertEqual(args, ()) @@ -702,9 +707,11 @@ class BuiltinTest(unittest.TestCase): pass s = repr(-1-sys.maxint) - self.assertEqual(int(s)+1, -sys.maxint) + x = int(s) + self.assertEqual(x+1, -sys.maxint) + self.assert_(isinstance(x, int)) # should return long - int(s[1:]) + self.assertEqual(int(s[1:]), sys.maxint+1) # should return long x = int(1e100) diff --git a/Lib/test/test_long.py b/Lib/test/test_long.py index 7b0c7b0..ae132ad 100644 --- a/Lib/test/test_long.py +++ b/Lib/test/test_long.py @@ -247,17 +247,23 @@ class LongTest(unittest.TestCase): "long(-sys.maxint-1) != -sys.maxint-1") # long -> int should not fail for hugepos_aslong or hugeneg_aslong + x = int(hugepos_aslong) try: - self.assertEqual(int(hugepos_aslong), hugepos, + self.assertEqual(x, hugepos, "converting sys.maxint to long and back to int fails") except OverflowError: self.fail("int(long(sys.maxint)) overflowed!") + if not isinstance(x, int): + raise TestFailed("int(long(sys.maxint)) should have returned int") + x = int(hugeneg_aslong) try: - self.assertEqual(int(hugeneg_aslong), hugeneg, + self.assertEqual(x, hugeneg, "converting -sys.maxint-1 to long and back to int fails") except OverflowError: self.fail("int(long(-sys.maxint-1)) overflowed!") - + if not isinstance(x, int): + raise TestFailed("int(long(-sys.maxint-1)) should have " + "returned int") # but long -> int should overflow for hugepos+1 and hugeneg-1 x = hugepos_aslong + 1 try: @@ -282,6 +288,17 @@ class LongTest(unittest.TestCase): self.assert_(type(y) is long, "overflowing int conversion must return long not long subtype") + # long -> Py_ssize_t conversion + class X(object): + def __getslice__(self, i, j): + return i, j + + self.assertEqual(X()[-5L:7L], (-5, 7)) + # use the clamping effect to test the smallest and largest longs + # that fit a Py_ssize_t + slicemin, slicemax = X()[-2L**100:2L**100] + self.assertEqual(X()[slicemin:slicemax], (slicemin, slicemax)) + # ----------------------------------- tests of auto int->long conversion def test_auto_overflow(self): diff --git a/Misc/NEWS b/Misc/NEWS index 2fb0793..c7d553e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,8 +12,14 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- -- Integer negation and absolute value were fixed to not rely - on undefined behaviour of the C compiler anymore. +- list.pop(x) accepts any object x following the __index__ protocol. + +- Fix some leftovers from the conversion from int to Py_ssize_t + (relevant to strings and sequences of more than 2**31 items). + +- A number of places, including integer negation and absolute value, + were fixed to not rely on undefined behaviour of the C compiler + anymore. - Bug #1566800: make sure that EnvironmentError can be called with any number of arguments, as was the case in Python 2.4. diff --git a/Modules/cPickle.c b/Modules/cPickle.c index 24c98cc..4f7d1f1 100644 --- a/Modules/cPickle.c +++ b/Modules/cPickle.c @@ -1024,7 +1024,7 @@ save_int(Picklerobject *self, PyObject *args) static int save_long(Picklerobject *self, PyObject *args) { - int size; + Py_ssize_t size; int res = -1; PyObject *repr = NULL; @@ -1066,7 +1066,7 @@ save_long(Picklerobject *self, PyObject *args) * byte at the start, and cut it back later if possible. */ nbytes = (nbits >> 3) + 1; - if ((int)nbytes < 0 || (size_t)(int)nbytes != nbytes) { + if (nbytes > INT_MAX) { PyErr_SetString(PyExc_OverflowError, "long too large " "to pickle"); goto finally; @@ -1208,12 +1208,14 @@ save_string(Picklerobject *self, PyObject *args, int doput) c_str[1] = size; len = 2; } - else { + else if (size <= INT_MAX) { c_str[0] = BINSTRING; for (i = 1; i < 5; i++) c_str[i] = (int)(size >> ((i - 1) * 8)); len = 5; } + else + return -1; /* string too large */ if (self->write_func(self, c_str, len) < 0) return -1; @@ -1286,7 +1288,7 @@ modified_EncodeRawUnicodeEscape(const Py_UNICODE *s, int size) static int save_unicode(Picklerobject *self, PyObject *args, int doput) { - int size, len; + Py_ssize_t size, len; PyObject *repr=0; if (!PyUnicode_Check(args)) @@ -1325,6 +1327,8 @@ save_unicode(Picklerobject *self, PyObject *args, int doput) if ((size = PyString_Size(repr)) < 0) goto err; + if (size > INT_MAX) + return -1; /* string too large */ c_str[0] = BINUNICODE; for (i = 1; i < 5; i++) diff --git a/Objects/abstract.c b/Objects/abstract.c index a18bb78..7115c52 100644 --- a/Objects/abstract.c +++ b/Objects/abstract.c @@ -1652,20 +1652,18 @@ _PySequence_IterSearch(PyObject *seq, PyObject *obj, int operation) if (cmp > 0) { switch (operation) { case PY_ITERSEARCH_COUNT: - ++n; - if (n <= 0) { - /* XXX(nnorwitz): int means ssize_t */ + if (n == PY_SSIZE_T_MAX) { PyErr_SetString(PyExc_OverflowError, - "count exceeds C int size"); + "count exceeds C integer size"); goto Fail; } + ++n; break; case PY_ITERSEARCH_INDEX: if (wrapped) { - /* XXX(nnorwitz): int means ssize_t */ PyErr_SetString(PyExc_OverflowError, - "index exceeds C int size"); + "index exceeds C integer size"); goto Fail; } goto Done; @@ -1680,9 +1678,9 @@ _PySequence_IterSearch(PyObject *seq, PyObject *obj, int operation) } if (operation == PY_ITERSEARCH_INDEX) { - ++n; - if (n <= 0) + if (n == PY_SSIZE_T_MAX) wrapped = 1; + ++n; } } diff --git a/Objects/fileobject.c b/Objects/fileobject.c index b43bf85..ced0768 100644 --- a/Objects/fileobject.c +++ b/Objects/fileobject.c @@ -1001,6 +1001,7 @@ getline_via_fgets(FILE *fp) size_t nfree; /* # of free buffer slots; pvend-pvfree */ size_t total_v_size; /* total # of slots in buffer */ size_t increment; /* amount to increment the buffer */ + size_t prev_v_size; /* Optimize for normal case: avoid _PyString_Resize if at all * possible via first reading into stack buffer "buf". @@ -1115,8 +1116,11 @@ getline_via_fgets(FILE *fp) /* expand buffer and try again */ assert(*(pvend-1) == '\0'); increment = total_v_size >> 2; /* mild exponential growth */ + prev_v_size = total_v_size; total_v_size += increment; - if (total_v_size > PY_SSIZE_T_MAX) { + /* check for overflow */ + if (total_v_size <= prev_v_size || + total_v_size > PY_SSIZE_T_MAX) { PyErr_SetString(PyExc_OverflowError, "line is longer than a Python string can hold"); Py_DECREF(v); @@ -1125,7 +1129,7 @@ getline_via_fgets(FILE *fp) if (_PyString_Resize(&v, (int)total_v_size) < 0) return NULL; /* overwrite the trailing null byte */ - pvfree = BUF(v) + (total_v_size - increment - 1); + pvfree = BUF(v) + (prev_v_size - 1); } if (BUF(v) + total_v_size != p) _PyString_Resize(&v, p - BUF(v)); diff --git a/Objects/intobject.c b/Objects/intobject.c index 4e1f04f..a4d50be 100644 --- a/Objects/intobject.c +++ b/Objects/intobject.c @@ -546,6 +546,17 @@ int_mul(PyObject *v, PyObject *w) } } +/* Integer overflow checking for unary negation: on a 2's-complement + * box, -x overflows iff x is the most negative long. In this case we + * get -x == x. However, -x is undefined (by C) if x /is/ the most + * negative long (it's a signed overflow case), and some compilers care. + * So we cast x to unsigned long first. However, then other compilers + * warn about applying unary minus to an unsigned operand. Hence the + * weird "0-". + */ +#define UNARY_NEG_WOULD_OVERFLOW(x) \ + ((x) < 0 && (unsigned long)(x) == 0-(unsigned long)(x)) + /* Return type of i_divmod */ enum divmod_result { DIVMOD_OK, /* Correct result */ @@ -565,7 +576,7 @@ i_divmod(register long x, register long y, return DIVMOD_ERROR; } /* (-sys.maxint-1)/-1 is the only overflow case. */ - if (y == -1 && x == LONG_MIN) + if (y == -1 && UNARY_NEG_WOULD_OVERFLOW(x)) return DIVMOD_OVERFLOW; xdivy = x / y; xmody = x - xdivy * y; @@ -756,7 +767,8 @@ int_neg(PyIntObject *v) { register long a; a = v->ob_ival; - if (a < 0 && (unsigned long)a == 0-(unsigned long)a) { + /* check for overflow */ + if (UNARY_NEG_WOULD_OVERFLOW(a)) { PyObject *o = PyLong_FromLong(a); if (o != NULL) { PyObject *result = PyNumber_Negative(o); diff --git a/Objects/listobject.c b/Objects/listobject.c index ef3700f..bf4466a 100644 --- a/Objects/listobject.c +++ b/Objects/listobject.c @@ -863,17 +863,12 @@ static PyObject * listpop(PyListObject *self, PyObject *args) { Py_ssize_t i = -1; - PyObject *v, *arg = NULL; + PyObject *v; int status; - if (!PyArg_UnpackTuple(args, "pop", 0, 1, &arg)) + if (!PyArg_ParseTuple(args, "|n:pop", &i)) return NULL; - if (arg != NULL) { - if (PyInt_Check(arg)) - i = PyInt_AS_LONG((PyIntObject*) arg); - else if (!PyArg_ParseTuple(args, "|n:pop", &i)) - return NULL; - } + if (self->ob_size == 0) { /* Special-case most common failure cause */ PyErr_SetString(PyExc_IndexError, "pop from empty list"); diff --git a/Objects/longobject.c b/Objects/longobject.c index e32c425..4d886cd 100644 --- a/Objects/longobject.c +++ b/Objects/longobject.c @@ -193,6 +193,18 @@ PyLong_FromDouble(double dval) return (PyObject *)v; } +/* Checking for overflow in PyLong_AsLong is a PITA since C doesn't define + * anything about what happens when a signed integer operation overflows, + * and some compilers think they're doing you a favor by being "clever" + * then. The bit pattern for the largest postive signed long is + * (unsigned long)LONG_MAX, and for the smallest negative signed long + * it is abs(LONG_MIN), which we could write -(unsigned long)LONG_MIN. + * However, some other compilers warn about applying unary minus to an + * unsigned operand. Hence the weird "0-". + */ +#define PY_ABS_LONG_MIN (0-(unsigned long)LONG_MIN) +#define PY_ABS_SSIZE_T_MIN (0-(size_t)PY_SSIZE_T_MIN) + /* Get a C long int from a long int object. Returns -1 and sets an error condition if overflow occurs. */ @@ -225,14 +237,16 @@ PyLong_AsLong(PyObject *vv) if ((x >> SHIFT) != prev) goto overflow; } - /* Haven't lost any bits, but if the sign bit is set we're in - * trouble *unless* this is the min negative number. So, - * trouble iff sign bit set && (positive || some bit set other - * than the sign bit). - */ - if ((long)x < 0 && (sign > 0 || (x << 1) != 0)) - goto overflow; - return (long)x * sign; + /* Haven't lost any bits, but casting to long requires extra care + * (see comment above). + */ + if (x <= (unsigned long)LONG_MAX) { + return (long)x * sign; + } + else if (sign < 0 && x == PY_ABS_LONG_MIN) { + return LONG_MIN; + } + /* else overflow */ overflow: PyErr_SetString(PyExc_OverflowError, @@ -268,14 +282,16 @@ _PyLong_AsSsize_t(PyObject *vv) { if ((x >> SHIFT) != prev) goto overflow; } - /* Haven't lost any bits, but if the sign bit is set we're in - * trouble *unless* this is the min negative number. So, - * trouble iff sign bit set && (positive || some bit set other - * than the sign bit). + /* Haven't lost any bits, but casting to a signed type requires + * extra care (see comment above). */ - if ((Py_ssize_t)x < 0 && (sign > 0 || (x << 1) != 0)) - goto overflow; - return (Py_ssize_t)x * sign; + if (x <= (size_t)PY_SSIZE_T_MAX) { + return (Py_ssize_t)x * sign; + } + else if (sign < 0 && x == PY_ABS_SSIZE_T_MIN) { + return PY_SSIZE_T_MIN; + } + /* else overflow */ overflow: PyErr_SetString(PyExc_OverflowError, @@ -1167,7 +1183,7 @@ long_format(PyObject *aa, int base, int addL) { register PyLongObject *a = (PyLongObject *)aa; PyStringObject *str; - Py_ssize_t i; + Py_ssize_t i, j, sz; Py_ssize_t size_a; char *p; int bits; @@ -1187,11 +1203,18 @@ long_format(PyObject *aa, int base, int addL) ++bits; i >>= 1; } - i = 5 + (addL ? 1 : 0) + (size_a*SHIFT + bits-1) / bits; - str = (PyStringObject *) PyString_FromStringAndSize((char *)0, i); + i = 5 + (addL ? 1 : 0); + j = size_a*SHIFT + bits-1; + sz = i + j / bits; + if (j / SHIFT < size_a || sz < i) { + PyErr_SetString(PyExc_OverflowError, + "long is too large to format"); + return NULL; + } + str = (PyStringObject *) PyString_FromStringAndSize((char *)0, sz); if (str == NULL) return NULL; - p = PyString_AS_STRING(str) + i; + p = PyString_AS_STRING(str) + sz; *p = '\0'; if (addL) *--p = 'L'; @@ -1305,7 +1328,7 @@ long_format(PyObject *aa, int base, int addL) } while ((*q++ = *p++) != '\0'); q--; _PyString_Resize((PyObject **)&str, - (int) (q - PyString_AS_STRING(str))); + (Py_ssize_t) (q - PyString_AS_STRING(str))); } return (PyObject *)str; } @@ -1363,14 +1386,14 @@ long_from_binary_base(char **str, int base) while (_PyLong_DigitValue[Py_CHARMASK(*p)] < base) ++p; *str = p; - n = (p - start) * bits_per_char; - if (n / bits_per_char != p - start) { + /* n <- # of Python digits needed, = ceiling(n/SHIFT). */ + n = (p - start) * bits_per_char + SHIFT - 1; + if (n / bits_per_char < p - start) { PyErr_SetString(PyExc_ValueError, "long string too large to convert"); return NULL; } - /* n <- # of Python digits needed, = ceiling(n/SHIFT). */ - n = (n + SHIFT - 1) / SHIFT; + n = n / SHIFT; z = _PyLong_New(n); if (z == NULL) return NULL; diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 4c2faf4..aa2fd87 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -804,10 +804,22 @@ string_print(PyStringObject *op, FILE *fp, int flags) return ret; } if (flags & Py_PRINT_RAW) { + char *data = op->ob_sval; + Py_ssize_t size = op->ob_size; + while (size > INT_MAX) { + /* Very long strings cannot be written atomically. + * But don't write exactly INT_MAX bytes at a time + * to avoid memory aligment issues. + */ + const int chunk_size = INT_MAX & ~0x3FFF; + fwrite(data, 1, chunk_size, fp); + data += chunk_size; + size -= chunk_size; + } #ifdef __VMS - if (op->ob_size) fwrite(op->ob_sval, (int) op->ob_size, 1, fp); + if (size) fwrite(data, (int)size, 1, fp); #else - fwrite(op->ob_sval, 1, (int) op->ob_size, fp); + fwrite(data, 1, (int)size, fp); #endif return 0; } @@ -844,7 +856,7 @@ PyString_Repr(PyObject *obj, int smartquotes) register PyStringObject* op = (PyStringObject*) obj; size_t newsize = 2 + 4 * op->ob_size; PyObject *v; - if (newsize > PY_SSIZE_T_MAX) { + if (newsize > PY_SSIZE_T_MAX || newsize / 4 != op->ob_size) { PyErr_SetString(PyExc_OverflowError, "string is too large to make repr"); } @@ -4237,7 +4249,7 @@ _PyString_FormatLong(PyObject *val, int flags, int prec, int type, return NULL; } llen = PyString_Size(result); - if (llen > PY_SSIZE_T_MAX) { + if (llen > INT_MAX) { PyErr_SetString(PyExc_ValueError, "string too large in _PyString_FormatLong"); return NULL; } @@ -4726,9 +4738,10 @@ PyString_Format(PyObject *format, PyObject *args) default: PyErr_Format(PyExc_ValueError, "unsupported format character '%c' (0x%x) " - "at index %i", + "at index %zd", c, c, - (int)(fmt - 1 - PyString_AsString(format))); + (Py_ssize_t)(fmt - 1 - + PyString_AsString(format))); goto error; } if (sign) { diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 4d99f7d..d4a46c3 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -98,7 +98,7 @@ type_module(PyTypeObject *type, void *context) s = strrchr(type->tp_name, '.'); if (s != NULL) return PyString_FromStringAndSize( - type->tp_name, (int)(s - type->tp_name)); + type->tp_name, (Py_ssize_t)(s - type->tp_name)); return PyString_FromString("__builtin__"); } } @@ -4116,19 +4116,10 @@ slot_sq_length(PyObject *self) return -1; len = PyInt_AsSsize_t(res); Py_DECREF(res); - if (len == -1 && PyErr_Occurred()) - return -1; -#if SIZEOF_SIZE_T < SIZEOF_INT - /* Overflow check -- range of PyInt is more than C ssize_t */ - if (len != (int)len) { - PyErr_SetString(PyExc_OverflowError, - "__len__() should return 0 <= outcome < 2**31"); - return -1; - } -#endif if (len < 0) { - PyErr_SetString(PyExc_ValueError, - "__len__() should return >= 0"); + if (!PyErr_Occurred()) + PyErr_SetString(PyExc_ValueError, + "__len__() should return >= 0"); return -1; } return len; diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 7937281..290e8df 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -2384,6 +2384,7 @@ PyObject *_PyUnicode_DecodeUnicodeInternal(const char *s, Py_UNICODE unimax = PyUnicode_GetMax(); #endif + /* XXX overflow detection missing */ v = _PyUnicode_New((size+Py_UNICODE_SIZE-1)/ Py_UNICODE_SIZE); if (v == NULL) goto onError; @@ -3170,6 +3171,7 @@ PyObject *PyUnicode_DecodeCharmap(const char *s, Py_ssize_t needed = (targetsize - extrachars) + \ (targetsize << 2); extrachars += needed; + /* XXX overflow detection missing */ if (_PyUnicode_Resize(&v, PyUnicode_GET_SIZE(v) + needed) < 0) { Py_DECREF(x); @@ -7762,10 +7764,11 @@ PyObject *PyUnicode_Format(PyObject *format, default: PyErr_Format(PyExc_ValueError, "unsupported format character '%c' (0x%x) " - "at index %i", + "at index %zd", (31<=c && c<=126) ? (char)c : '?', (int)c, - (int)(fmt -1 - PyUnicode_AS_UNICODE(uformat))); + (Py_ssize_t)(fmt - 1 - + PyUnicode_AS_UNICODE(uformat))); goto onError; } if (sign) { diff --git a/Python/errors.c b/Python/errors.c index 7b71051..66a734e 100644 --- a/Python/errors.c +++ b/Python/errors.c @@ -551,7 +551,8 @@ PyErr_NewException(char *name, PyObject *base, PyObject *dict) goto failure; } if (PyDict_GetItemString(dict, "__module__") == NULL) { - modulename = PyString_FromStringAndSize(name, (int)(dot-name)); + modulename = PyString_FromStringAndSize(name, + (Py_ssize_t)(dot-name)); if (modulename == NULL) goto failure; if (PyDict_SetItemString(dict, "__module__", modulename) != 0) diff --git a/Python/getargs.c b/Python/getargs.c index b676a5e..a848116 100644 --- a/Python/getargs.c +++ b/Python/getargs.c @@ -815,7 +815,7 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va, int flags, #endif else return converterr("string", arg, msgbuf, bufsize); - if ((int)strlen(*p) != PyString_Size(arg)) + if ((Py_ssize_t)strlen(*p) != PyString_Size(arg)) return converterr("string without null bytes", arg, msgbuf, bufsize); } @@ -882,7 +882,7 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va, int flags, format++; } else if (*p != NULL && - (int)strlen(*p) != PyString_Size(arg)) + (Py_ssize_t)strlen(*p) != PyString_Size(arg)) return converterr( "string without null bytes or None", arg, msgbuf, bufsize); @@ -1029,7 +1029,8 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va, int flags, PyMem_Free()ing it after usage */ - if ((int)strlen(PyString_AS_STRING(s)) != size) { + if ((Py_ssize_t)strlen(PyString_AS_STRING(s)) + != size) { Py_DECREF(s); return converterr( "(encoded string without NULL bytes)", diff --git a/Python/marshal.c b/Python/marshal.c index c3bc87f..776836e 100644 --- a/Python/marshal.c +++ b/Python/marshal.c @@ -546,6 +546,11 @@ r_object(RFILE *p) int size; PyLongObject *ob; n = r_long(p); + if (n < -INT_MAX || n > INT_MAX) { + PyErr_SetString(PyExc_ValueError, + "bad marshal data"); + return NULL; + } size = n<0 ? -n : n; ob = _PyLong_New(size); if (ob == NULL) @@ -654,7 +659,7 @@ r_object(RFILE *p) case TYPE_INTERNED: case TYPE_STRING: n = r_long(p); - if (n < 0) { + if (n < 0 || n > INT_MAX) { PyErr_SetString(PyExc_ValueError, "bad marshal data"); return NULL; } @@ -689,7 +694,7 @@ r_object(RFILE *p) char *buffer; n = r_long(p); - if (n < 0) { + if (n < 0 || n > INT_MAX) { PyErr_SetString(PyExc_ValueError, "bad marshal data"); return NULL; } @@ -710,7 +715,7 @@ r_object(RFILE *p) case TYPE_TUPLE: n = r_long(p); - if (n < 0) { + if (n < 0 || n > INT_MAX) { PyErr_SetString(PyExc_ValueError, "bad marshal data"); return NULL; } @@ -733,7 +738,7 @@ r_object(RFILE *p) case TYPE_LIST: n = r_long(p); - if (n < 0) { + if (n < 0 || n > INT_MAX) { PyErr_SetString(PyExc_ValueError, "bad marshal data"); return NULL; } @@ -831,10 +836,11 @@ r_object(RFILE *p) v = NULL; - argcount = r_long(p); - nlocals = r_long(p); - stacksize = r_long(p); - flags = r_long(p); + /* XXX ignore long->int overflows for now */ + argcount = (int)r_long(p); + nlocals = (int)r_long(p); + stacksize = (int)r_long(p); + flags = (int)r_long(p); code = r_object(p); if (code == NULL) goto code_error; @@ -859,7 +865,7 @@ r_object(RFILE *p) name = r_object(p); if (name == NULL) goto code_error; - firstlineno = r_long(p); + firstlineno = (int)r_long(p); lnotab = r_object(p); if (lnotab == NULL) goto code_error; @@ -1031,10 +1037,16 @@ PyMarshal_WriteObjectToString(PyObject *x, int version) wf.strings = (version > 0) ? PyDict_New() : NULL; w_object(x, &wf); Py_XDECREF(wf.strings); - if (wf.str != NULL) - _PyString_Resize(&wf.str, - (int) (wf.ptr - - PyString_AS_STRING((PyStringObject *)wf.str))); + if (wf.str != NULL) { + char *base = PyString_AS_STRING((PyStringObject *)wf.str); + if (wf.ptr - base > PY_SSIZE_T_MAX) { + Py_DECREF(wf.str); + PyErr_SetString(PyExc_OverflowError, + "too much marshall data for a string"); + return NULL; + } + _PyString_Resize(&wf.str, (Py_ssize_t)(wf.ptr - base)); + } if (wf.error) { Py_XDECREF(wf.str); PyErr_SetString(PyExc_ValueError, diff --git a/Python/modsupport.c b/Python/modsupport.c index e291014..1aa3df2 100644 --- a/Python/modsupport.c +++ b/Python/modsupport.c @@ -421,7 +421,7 @@ do_mkvalue(const char **p_format, va_list *p_va, int flags) "string too long for Python string"); return NULL; } - n = (int)m; + n = (Py_ssize_t)m; } v = PyString_FromStringAndSize(str, n); } diff --git a/Python/mystrtoul.c b/Python/mystrtoul.c index 0dda4be..f007057 100644 --- a/Python/mystrtoul.c +++ b/Python/mystrtoul.c @@ -195,13 +195,10 @@ overflowed: return (unsigned long)-1; } -/* Checking for overflow in PyOS_strtol is a PITA since C doesn't define - * anything about what happens when a signed integer operation overflows, - * and some compilers think they're doing you a favor by being "clever" - * then. Python assumes a 2's-complement representation, so that the bit - * pattern for the largest postive signed long is LONG_MAX, and for - * the smallest negative signed long is LONG_MAX + 1. +/* Checking for overflow in PyOS_strtol is a PITA; see comments + * about PY_ABS_LONG_MIN in longobject.c. */ +#define PY_ABS_LONG_MIN (0-(unsigned long)LONG_MIN) long PyOS_strtol(char *str, char **ptr, int base) @@ -224,8 +221,7 @@ PyOS_strtol(char *str, char **ptr, int base) if (sign == '-') result = -result; } - else if (sign == '-' && uresult == (unsigned long)LONG_MAX + 1) { - assert(LONG_MIN == -LONG_MAX-1); + else if (sign == '-' && uresult == PY_ABS_LONG_MIN) { result = LONG_MIN; } else { diff --git a/Python/sysmodule.c b/Python/sysmodule.c index 2dbe283..6fbaba50 100644 --- a/Python/sysmodule.c +++ b/Python/sysmodule.c @@ -1225,7 +1225,7 @@ makepathobject(char *path, int delim) p = strchr(path, delim); if (p == NULL) p = strchr(path, '\0'); /* End of string */ - w = PyString_FromStringAndSize(path, (int) (p - path)); + w = PyString_FromStringAndSize(path, (Py_ssize_t) (p - path)); if (w == NULL) { Py_DECREF(v); return NULL; -- cgit v0.12 From 36126c424a9b7c2c46596c096d0c944ce190d86d Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 4 Oct 2006 13:42:43 +0000 Subject: Cause a PyObject_Malloc() failure to trigger a MemoryError, and then add 'if (PyErr_Occurred())' checks to various places so that NULL is returned properly. 2.4 backport candidate. --- Modules/_sre.c | 23 +++++++++++++++++++++-- 1 file changed, 21 insertions(+), 2 deletions(-) diff --git a/Modules/_sre.c b/Modules/_sre.c index 9e3a1e8..c1eb71c 100644 --- a/Modules/_sre.c +++ b/Modules/_sre.c @@ -1166,9 +1166,10 @@ entrance: /* install new repeat context */ ctx->u.rep = (SRE_REPEAT*) PyObject_MALLOC(sizeof(*ctx->u.rep)); - /* XXX(nnorwitz): anything else we need to do on error? */ - if (!ctx->u.rep) + if (!ctx->u.rep) { + PyErr_NoMemory(); RETURN_FAILURE; + } ctx->u.rep->count = -1; ctx->u.rep->pattern = ctx->pattern; ctx->u.rep->prev = state->repeat; @@ -1884,6 +1885,8 @@ pattern_match(PatternObject* self, PyObject* args, PyObject* kw) } TRACE(("|%p|%p|END\n", PatternObject_GetCode(self), state.ptr)); + if (PyErr_Occurred()) + return NULL; state_fini(&state); @@ -1922,6 +1925,9 @@ pattern_search(PatternObject* self, PyObject* args, PyObject* kw) state_fini(&state); + if (PyErr_Occurred()) + return NULL; + return pattern_new_match(self, &state, status); } @@ -2071,6 +2077,9 @@ pattern_findall(PatternObject* self, PyObject* args, PyObject* kw) #endif } + if (PyErr_Occurred()) + goto error; + if (status <= 0) { if (status == 0) break; @@ -2198,6 +2207,9 @@ pattern_split(PatternObject* self, PyObject* args, PyObject* kw) #endif } + if (PyErr_Occurred()) + goto error; + if (status <= 0) { if (status == 0) break; @@ -2347,6 +2359,9 @@ pattern_subx(PatternObject* self, PyObject* ptemplate, PyObject* string, #endif } + if (PyErr_Occurred()) + goto error; + if (status <= 0) { if (status == 0) break; @@ -3250,6 +3265,8 @@ scanner_match(ScannerObject* self, PyObject *unused) status = sre_umatch(state, PatternObject_GetCode(self->pattern)); #endif } + if (PyErr_Occurred()) + return NULL; match = pattern_new_match((PatternObject*) self->pattern, state, status); @@ -3281,6 +3298,8 @@ scanner_search(ScannerObject* self, PyObject *unused) status = sre_usearch(state, PatternObject_GetCode(self->pattern)); #endif } + if (PyErr_Occurred()) + return NULL; match = pattern_new_match((PatternObject*) self->pattern, state, status); -- cgit v0.12 From 8b274265f0ba3158900d34f42c12ad41144db938 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Wed, 4 Oct 2006 15:25:28 +0000 Subject: Add MSVC8 project files to create wininst-8.exe. --- Lib/distutils/command/wininst-8.exe | Bin 0 -> 61440 bytes Misc/NEWS | 2 + PC/bdist_wininst/wininst-8.sln | 19 +++ PC/bdist_wininst/wininst-8.vcproj | 320 ++++++++++++++++++++++++++++++++++++ 4 files changed, 341 insertions(+) create mode 100644 Lib/distutils/command/wininst-8.exe create mode 100644 PC/bdist_wininst/wininst-8.sln create mode 100644 PC/bdist_wininst/wininst-8.vcproj diff --git a/Lib/distutils/command/wininst-8.exe b/Lib/distutils/command/wininst-8.exe new file mode 100644 index 0000000..7403bfa Binary files /dev/null and b/Lib/distutils/command/wininst-8.exe differ diff --git a/Misc/NEWS b/Misc/NEWS index c7d553e..8195407 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -72,6 +72,8 @@ Core and builtins Library ------- +- Support for MSVC 8 was added to bdist_wininst. + - Bug #1446043: correctly raise a LookupError if an encoding name given to encodings.search_function() contains a dot. diff --git a/PC/bdist_wininst/wininst-8.sln b/PC/bdist_wininst/wininst-8.sln new file mode 100644 index 0000000..25f16cf --- /dev/null +++ b/PC/bdist_wininst/wininst-8.sln @@ -0,0 +1,19 @@ +Microsoft Visual Studio Solution File, Format Version 9.00 +# Visual Studio 2005 +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "wininst", "wininst-8.vcproj", "{EB1C19C1-1F18-421E-9735-CAEE69DC6A3C}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|Win32 = Debug|Win32 + Release|Win32 = Release|Win32 + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {EB1C19C1-1F18-421E-9735-CAEE69DC6A3C}.Debug|Win32.ActiveCfg = Debug|Win32 + {EB1C19C1-1F18-421E-9735-CAEE69DC6A3C}.Debug|Win32.Build.0 = Debug|Win32 + {EB1C19C1-1F18-421E-9735-CAEE69DC6A3C}.Release|Win32.ActiveCfg = Release|Win32 + {EB1C19C1-1F18-421E-9735-CAEE69DC6A3C}.Release|Win32.Build.0 = Release|Win32 + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection +EndGlobal diff --git a/PC/bdist_wininst/wininst-8.vcproj b/PC/bdist_wininst/wininst-8.vcproj new file mode 100644 index 0000000..0147d1b --- /dev/null +++ b/PC/bdist_wininst/wininst-8.vcproj @@ -0,0 +1,320 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + -- cgit v0.12 From d79524a4cc15d659b2d9efa0dfe25190022667c9 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 5 Oct 2006 17:26:33 +0000 Subject: [Backport to 2-5maint of r52147 | andrew.kuchling ; the buildbots seem OK with this change.] Cause a PyObject_Malloc() failure to trigger a MemoryError, and then add 'if (PyErr_Occurred())' checks to various places so that NULL is returned properly. --- Misc/NEWS | 1 + Modules/_sre.c | 23 +++++++++++++++++++++-- 2 files changed, 22 insertions(+), 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 85587eb..7a8e4de 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -49,6 +49,7 @@ Extension Modules - Fix itertools.count(n) to work with negative numbers again. +- Make regex engine raise MemoryError if allocating memory fails. Library ------- diff --git a/Modules/_sre.c b/Modules/_sre.c index 9e3a1e8..c1eb71c 100644 --- a/Modules/_sre.c +++ b/Modules/_sre.c @@ -1166,9 +1166,10 @@ entrance: /* install new repeat context */ ctx->u.rep = (SRE_REPEAT*) PyObject_MALLOC(sizeof(*ctx->u.rep)); - /* XXX(nnorwitz): anything else we need to do on error? */ - if (!ctx->u.rep) + if (!ctx->u.rep) { + PyErr_NoMemory(); RETURN_FAILURE; + } ctx->u.rep->count = -1; ctx->u.rep->pattern = ctx->pattern; ctx->u.rep->prev = state->repeat; @@ -1884,6 +1885,8 @@ pattern_match(PatternObject* self, PyObject* args, PyObject* kw) } TRACE(("|%p|%p|END\n", PatternObject_GetCode(self), state.ptr)); + if (PyErr_Occurred()) + return NULL; state_fini(&state); @@ -1922,6 +1925,9 @@ pattern_search(PatternObject* self, PyObject* args, PyObject* kw) state_fini(&state); + if (PyErr_Occurred()) + return NULL; + return pattern_new_match(self, &state, status); } @@ -2071,6 +2077,9 @@ pattern_findall(PatternObject* self, PyObject* args, PyObject* kw) #endif } + if (PyErr_Occurred()) + goto error; + if (status <= 0) { if (status == 0) break; @@ -2198,6 +2207,9 @@ pattern_split(PatternObject* self, PyObject* args, PyObject* kw) #endif } + if (PyErr_Occurred()) + goto error; + if (status <= 0) { if (status == 0) break; @@ -2347,6 +2359,9 @@ pattern_subx(PatternObject* self, PyObject* ptemplate, PyObject* string, #endif } + if (PyErr_Occurred()) + goto error; + if (status <= 0) { if (status == 0) break; @@ -3250,6 +3265,8 @@ scanner_match(ScannerObject* self, PyObject *unused) status = sre_umatch(state, PatternObject_GetCode(self->pattern)); #endif } + if (PyErr_Occurred()) + return NULL; match = pattern_new_match((PatternObject*) self->pattern, state, status); @@ -3281,6 +3298,8 @@ scanner_search(ScannerObject* self, PyObject *unused) status = sre_usearch(state, PatternObject_GetCode(self->pattern)); #endif } + if (PyErr_Occurred()) + return NULL; match = pattern_new_match((PatternObject*) self->pattern, state, status); -- cgit v0.12 From 710513ef83eb7bb407ca43e4e1a35f0ef250515f Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Thu, 5 Oct 2006 22:02:31 +0000 Subject: Clarify what "re-initialization" means for init_builtin() and init_dynamic(). Also remove warning about re-initialization as possibly raising an execption as both call _PyImport_FindExtension() which pulls any module that was already imported from the Python process' extension cache and just copies the __dict__ into the module stored in sys.modules. --- Doc/lib/libimp.tex | 25 +++++++++++++------------ 1 file changed, 13 insertions(+), 12 deletions(-) diff --git a/Doc/lib/libimp.tex b/Doc/lib/libimp.tex index 598d351..5379309 100644 --- a/Doc/lib/libimp.tex +++ b/Doc/lib/libimp.tex @@ -161,10 +161,10 @@ Unused. \begin{funcdesc}{init_builtin}{name} Initialize the built-in module called \var{name} and return its module -object. If the module was already initialized, it will be initialized -\emph{again}. A few modules cannot be initialized twice --- attempting -to initialize these again will raise an \exception{ImportError} -exception. If there is no +object along with storing it in \code{sys.modules}. If the module was already +initialized, it will be initialized \emph{again}. Re-initialization involves +the copying of the built-in module's \code{__dict__} from the cached +module over the module's entry in \code{sys.modules}. If there is no built-in module called \var{name}, \code{None} is returned. \end{funcdesc} @@ -208,14 +208,15 @@ user-defined class emulating a file. \begin{funcdesc}{load_dynamic}{name, pathname\optional{, file}} Load and initialize a module implemented as a dynamically loadable shared library and return its module object. If the module was -already initialized, it will be initialized \emph{again}. Some modules -don't like that and may raise an exception. The \var{pathname} -argument must point to the shared library. The \var{name} argument is -used to construct the name of the initialization function: an external -C function called \samp{init\var{name}()} in the shared library is -called. The optional \var{file} argument is ignored. (Note: using -shared libraries is highly system dependent, and not all systems -support it.) +already initialized, it will be initialized \emph{again}. +Re-initialization involves copying the \code{__dict__} attribute of the cached +instance of the module over the value used in the module cached in +\code{sys.modules}. The \var{pathname} argument must point to the shared +library. The \var{name} argument is used to construct the name of the +initialization function: an external C function called +\samp{init\var{name}()} in the shared library is called. The optional +\var{file} argument is ignored. (Note: using shared libraries is highly +system dependent, and not all systems support it.) \end{funcdesc} \begin{funcdesc}{load_source}{name, pathname\optional{, file}} -- cgit v0.12 From 1d26f36897e8f1b7d349fd257dc2ba71a08f3c64 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Fri, 6 Oct 2006 00:03:17 +0000 Subject: - update links - remove Sleepycat name now that they have been bought --- Doc/lib/libbsddb.tex | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/Doc/lib/libbsddb.tex b/Doc/lib/libbsddb.tex index 44b9168..48a8e12 100644 --- a/Doc/lib/libbsddb.tex +++ b/Doc/lib/libbsddb.tex @@ -19,15 +19,17 @@ The \module{bsddb} module requires a Berkeley DB library version from 3.3 thru 4.4. \begin{seealso} - \seeurl{http://pybsddb.sourceforge.net/}{The website with documentation - for the \module{bsddb.db} python Berkeley DB interface that closely mirrors - the Sleepycat object oriented interface provided in Berkeley DB 3 and 4.} - \seeurl{http://www.sleepycat.com/}{Sleepycat Software produces the - Berkeley DB library.} + \seeurl{http://pybsddb.sourceforge.net/} + {The website with documentation for the \module{bsddb.db} + Python Berkeley DB interface that closely mirrors the object + oriented interface provided in Berkeley DB 3 and 4.} + + \seeurl{http://www.oracle.com/database/berkeley-db/} + {The Berkeley DB library.} \end{seealso} A more modern DB, DBEnv and DBSequence object interface is available in the -\module{bsddb.db} module which closely matches the Sleepycat Berkeley DB C API +\module{bsddb.db} module which closely matches the Berkeley DB C API documented at the above URLs. Additional features provided by the \module{bsddb.db} API include fine tuning, transactions, logging, and multiprocess concurrent database access. -- cgit v0.12 From 3c108b0e44f0f59ede60eba00c92e8a494771825 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Fri, 6 Oct 2006 00:03:45 +0000 Subject: - update links - remove Sleepycat name now that they have been bought --- Doc/lib/libbsddb.tex | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/Doc/lib/libbsddb.tex b/Doc/lib/libbsddb.tex index 44b9168..48a8e12 100644 --- a/Doc/lib/libbsddb.tex +++ b/Doc/lib/libbsddb.tex @@ -19,15 +19,17 @@ The \module{bsddb} module requires a Berkeley DB library version from 3.3 thru 4.4. \begin{seealso} - \seeurl{http://pybsddb.sourceforge.net/}{The website with documentation - for the \module{bsddb.db} python Berkeley DB interface that closely mirrors - the Sleepycat object oriented interface provided in Berkeley DB 3 and 4.} - \seeurl{http://www.sleepycat.com/}{Sleepycat Software produces the - Berkeley DB library.} + \seeurl{http://pybsddb.sourceforge.net/} + {The website with documentation for the \module{bsddb.db} + Python Berkeley DB interface that closely mirrors the object + oriented interface provided in Berkeley DB 3 and 4.} + + \seeurl{http://www.oracle.com/database/berkeley-db/} + {The Berkeley DB library.} \end{seealso} A more modern DB, DBEnv and DBSequence object interface is available in the -\module{bsddb.db} module which closely matches the Sleepycat Berkeley DB C API +\module{bsddb.db} module which closely matches the Berkeley DB C API documented at the above URLs. Additional features provided by the \module{bsddb.db} API include fine tuning, transactions, logging, and multiprocess concurrent database access. -- cgit v0.12 From d8a61bae8b91235a746c687133c5cade59d37aab Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 6 Oct 2006 10:39:51 +0000 Subject: Case fixes --- Doc/lib/libbsddb.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libbsddb.tex b/Doc/lib/libbsddb.tex index 48a8e12..85ea824 100644 --- a/Doc/lib/libbsddb.tex +++ b/Doc/lib/libbsddb.tex @@ -35,7 +35,7 @@ documented at the above URLs. Additional features provided by the multiprocess concurrent database access. The following is a description of the legacy \module{bsddb} interface -compatible with the old python bsddb module. Starting in Python 2.5 this +compatible with the old Python bsddb module. Starting in Python 2.5 this interface should be safe for multithreaded access. The \module{bsddb.db} API is recommended for threading users as it provides better control. -- cgit v0.12 From c536a64b892df840b0b37e7454d2f46f53a27647 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 6 Oct 2006 10:41:01 +0000 Subject: Case fix --- Doc/lib/libbsddb.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libbsddb.tex b/Doc/lib/libbsddb.tex index 48a8e12..85ea824 100644 --- a/Doc/lib/libbsddb.tex +++ b/Doc/lib/libbsddb.tex @@ -35,7 +35,7 @@ documented at the above URLs. Additional features provided by the multiprocess concurrent database access. The following is a description of the legacy \module{bsddb} interface -compatible with the old python bsddb module. Starting in Python 2.5 this +compatible with the old Python bsddb module. Starting in Python 2.5 this interface should be safe for multithreaded access. The \module{bsddb.db} API is recommended for threading users as it provides better control. -- cgit v0.12 From 0750b1f220fb6e87ad507434a31e9c379413fc92 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 6 Oct 2006 12:46:08 +0000 Subject: Fix name. --- Tools/scripts/findnocoding.py | 2 +- Tools/scripts/pysource.py | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Tools/scripts/findnocoding.py b/Tools/scripts/findnocoding.py index e8fc619..537f0a1 100755 --- a/Tools/scripts/findnocoding.py +++ b/Tools/scripts/findnocoding.py @@ -5,7 +5,7 @@ Usage: nocoding.py dir1 [dir2...] """ -__author__ = "Oleg Broytmann, Reinhold Birkenfeld" +__author__ = "Oleg Broytmann, Georg Brandl" import sys, os, re, getopt diff --git a/Tools/scripts/pysource.py b/Tools/scripts/pysource.py index d5eb515..71e0ded 100644 --- a/Tools/scripts/pysource.py +++ b/Tools/scripts/pysource.py @@ -15,7 +15,7 @@ The file also must be of appropriate size - not bigger than a megabyte. walk_python_files() recursively lists all Python files under the given directories. """ -__author__ = "Oleg Broytmann, Reinhold Birkenfeld" +__author__ = "Oleg Broytmann, Georg Brandl" __all__ = ["has_python_ext", "looks_like_python", "can_be_compiled", "walk_python_files"] -- cgit v0.12 From f6d7371ec7b72d1cf496c840d4082dc1fb5e52c9 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 6 Oct 2006 12:46:33 +0000 Subject: Fix name. --- Tools/scripts/findnocoding.py | 2 +- Tools/scripts/pysource.py | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Tools/scripts/findnocoding.py b/Tools/scripts/findnocoding.py index e8fc619..537f0a1 100755 --- a/Tools/scripts/findnocoding.py +++ b/Tools/scripts/findnocoding.py @@ -5,7 +5,7 @@ Usage: nocoding.py dir1 [dir2...] """ -__author__ = "Oleg Broytmann, Reinhold Birkenfeld" +__author__ = "Oleg Broytmann, Georg Brandl" import sys, os, re, getopt diff --git a/Tools/scripts/pysource.py b/Tools/scripts/pysource.py index d5eb515..71e0ded 100644 --- a/Tools/scripts/pysource.py +++ b/Tools/scripts/pysource.py @@ -15,7 +15,7 @@ The file also must be of appropriate size - not bigger than a megabyte. walk_python_files() recursively lists all Python files under the given directories. """ -__author__ = "Oleg Broytmann, Reinhold Birkenfeld" +__author__ = "Oleg Broytmann, Georg Brandl" __all__ = ["has_python_ext", "looks_like_python", "can_be_compiled", "walk_python_files"] -- cgit v0.12 From 9d57e53e4e2e359aa188850872566768a8c58075 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 6 Oct 2006 13:18:26 +0000 Subject: [Bug #1545341] Allow 'classifier' parameter to be a tuple as well as a list. Will backport. --- Lib/distutils/command/register.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/distutils/command/register.py b/Lib/distutils/command/register.py index dec9aa2..5fcc8d2 100644 --- a/Lib/distutils/command/register.py +++ b/Lib/distutils/command/register.py @@ -251,7 +251,7 @@ Your selection [default 1]: ''', body = StringIO.StringIO() for key, value in data.items(): # handle multiple entries for the same name - if type(value) != type([]): + if type(value) not in (type([]), type( () )): value = [value] for value in value: value = unicode(value).encode("utf-8") -- cgit v0.12 From 615842fba6d4fdf7518c78d3707fa52847640c15 Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Fri, 6 Oct 2006 16:33:22 +0000 Subject: A very minor bug fix: this code looks like it is designed to accept any hue value and do the modulo itself, except it doesn't quite do it in all cases. At least, the "cannot get here" comment was wrong. --- Lib/colorsys.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Lib/colorsys.py b/Lib/colorsys.py index 39b4b16..851417b 100644 --- a/Lib/colorsys.py +++ b/Lib/colorsys.py @@ -117,7 +117,8 @@ def hsv_to_rgb(h, s, v): p = v*(1.0 - s) q = v*(1.0 - s*f) t = v*(1.0 - s*(1.0-f)) - if i%6 == 0: return v, t, p + i = i%6 + if i == 0: return v, t, p if i == 1: return q, v, p if i == 2: return p, v, t if i == 3: return p, q, v -- cgit v0.12 From 9b3a82409786af199c9491661e1d06b8dec7a04c Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 6 Oct 2006 18:51:55 +0000 Subject: Comment grammar --- Parser/tokenizer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Parser/tokenizer.c b/Parser/tokenizer.c index c58b689..8654356 100644 --- a/Parser/tokenizer.c +++ b/Parser/tokenizer.c @@ -897,7 +897,7 @@ tok_nextc(register struct tok_state *tok) tok->cur = tok->buf + cur; tok->line_start = tok->cur; /* replace "\r\n" with "\n" */ - /* For Mac leave the \r, giving syntax error */ + /* For Mac leave the \r, giving a syntax error */ pt = tok->inp - 2; if (pt >= tok->buf && *pt == '\r') { *pt++ = '\n'; -- cgit v0.12 From fe6e46d42a8464c7a451463d4217e3106e3dd4a5 Mon Sep 17 00:00:00 2001 From: Skip Montanaro Date: Sat, 7 Oct 2006 11:05:02 +0000 Subject: Note that the excel_tab class is registered as the "excel-tab" dialect. Fixes 1572471. Make a similar change for the excel class and clean up references to the Dialects and Formatting Parameters section in a few places. --- Doc/lib/libcsv.tex | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/Doc/lib/libcsv.tex b/Doc/lib/libcsv.tex index 8e10ccf..02a176c 100644 --- a/Doc/lib/libcsv.tex +++ b/Doc/lib/libcsv.tex @@ -64,9 +64,9 @@ dialect. It may be an instance of a subclass of the \class{Dialect} class or one of the strings returned by the \function{list_dialects} function. The other optional {}\var{fmtparam} keyword arguments can be given to override individual formatting parameters in the current -dialect. For more information about the dialect and formatting +dialect. For full details about the dialect and formatting parameters, see section~\ref{csv-fmt-params}, ``Dialects and Formatting -Parameters'' for details of these parameters. +Parameters''. All data read are returned as strings. No automatic data type conversion is performed. @@ -96,10 +96,10 @@ parameters specific to a particular CSV dialect. It may be an instance of a subclass of the \class{Dialect} class or one of the strings returned by the \function{list_dialects} function. The other optional {}\var{fmtparam} keyword arguments can be given to override individual -formatting parameters in the current dialect. For more information +formatting parameters in the current dialect. For full details about the dialect and formatting parameters, see -section~\ref{csv-fmt-params}, ``Dialects and Formatting Parameters'' for -details of these parameters. To make it as easy as possible to +section~\ref{csv-fmt-params}, ``Dialects and Formatting Parameters''. +To make it as easy as possible to interface with modules which implement the DB API, the value \constant{None} is written as the empty string. While this isn't a reversible transformation, it makes it easier to dump SQL NULL data values @@ -113,9 +113,8 @@ Associate \var{dialect} with \var{name}. \var{name} must be a string or Unicode object. The dialect can be specified either by passing a sub-class of \class{Dialect}, or by \var{fmtparam} keyword arguments, or both, with keyword arguments overriding parameters of the dialect. -For more information about the dialect and formatting parameters, see -section~\ref{csv-fmt-params}, ``Dialects and Formatting Parameters'' -for details of these parameters. +For full details about the dialect and formatting parameters, see +section~\ref{csv-fmt-params}, ``Dialects and Formatting Parameters''. \end{funcdesc} \begin{funcdesc}{unregister_dialect}{name} @@ -197,12 +196,13 @@ attributes, which are used to define the parameters for a specific \begin{classdesc}{excel}{} The \class{excel} class defines the usual properties of an Excel-generated -CSV file. +CSV file. It is registered with the dialect name \code{'excel'}. \end{classdesc} \begin{classdesc}{excel_tab}{} The \class{excel_tab} class defines the usual properties of an -Excel-generated TAB-delimited file. +Excel-generated TAB-delimited file. It is registered with the dialect name +\code{'excel-tab'}. \end{classdesc} \begin{classdesc}{Sniffer}{} -- cgit v0.12 From 2c8851e614cefa4b4056338423dc71501dc8773c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Kristj=C3=A1n=20Valur=20J=C3=B3nsson?= Date: Sat, 7 Oct 2006 14:56:30 +0000 Subject: Backport the .sln and .vcproj files for PCBuild8 from the python trunk to the 2.5 maintainance branch. This fixes build problems with visual studio 2005, and cleans up profile guided optimization. --- Modules/_struct.c | 4 +- PCbuild8/_ctypes.vcproj | 106 ++-- PCbuild8/_ctypes_test.vcproj | 103 ++-- PCbuild8/_elementtree.vcproj | 86 ++-- PCbuild8/_msi.vcproj | 90 ++-- PCbuild8/_sqlite3.vcproj | 85 ++-- PCbuild8/make_buildinfo.c | 77 ++- PCbuild8/make_buildinfo.vcproj | 81 +--- PCbuild8/pcbuild.sln | 239 ++++++--- PCbuild8/python.vcproj | 105 ++-- PCbuild8/pythoncore.vcproj | 1049 ++++++++++++++++++++++++++++++++++++---- PCbuild8/pythonw.vcproj | 75 ++- PCbuild8/readme.txt | 36 +- PCbuild8/select.vcproj | 105 ++-- PCbuild8/unicodedata.vcproj | 106 ++-- PCbuild8/w9xpopen.vcproj | 184 ++++++- PCbuild8/winsound.vcproj | 88 ++-- 17 files changed, 1832 insertions(+), 787 deletions(-) diff --git a/Modules/_struct.c b/Modules/_struct.c index 22d0e03..fb50987 100644 --- a/Modules/_struct.c +++ b/Modules/_struct.c @@ -820,7 +820,7 @@ bu_longlong(const char *p, const formatdef *f) } while (--i > 0); /* Extend the sign bit. */ if (SIZEOF_LONG_LONG > f->size) - x |= -(x & (1L << ((8 * f->size) - 1))); + x |= -(x & ( (PY_LONG_LONG)1 << ((8 * f->size) - 1))); if (x >= LONG_MIN && x <= LONG_MAX) return PyInt_FromLong(Py_SAFE_DOWNCAST(x, PY_LONG_LONG, long)); return PyLong_FromLongLong(x); @@ -1038,7 +1038,7 @@ lu_longlong(const char *p, const formatdef *f) } while (i > 0); /* Extend the sign bit. */ if (SIZEOF_LONG_LONG > f->size) - x |= -(x & (1L << ((8 * f->size) - 1))); + x |= -(x & ( (PY_LONG_LONG)1 << ((8 * f->size) - 1))); if (x >= LONG_MIN && x <= LONG_MAX) return PyInt_FromLong(Py_SAFE_DOWNCAST(x, PY_LONG_LONG, long)); return PyLong_FromLongLong(x); diff --git a/PCbuild8/_ctypes.vcproj b/PCbuild8/_ctypes.vcproj index b09f5c2..644996b 100644 --- a/PCbuild8/_ctypes.vcproj +++ b/PCbuild8/_ctypes.vcproj @@ -4,20 +4,24 @@ Version="8,00" Name="_ctypes" ProjectGUID="{F22F40F4-D318-40DC-96B3-88DC81CE0894}" + RootNamespace="_ctypes" Keyword="Win32Proj" > + + + @@ -236,17 +236,18 @@ /> @@ -327,17 +326,18 @@ /> + + @@ -238,18 +238,18 @@ /> @@ -330,18 +327,18 @@ /> #include -/* This file creates the getbuildinfo.o object, by first - invoking subwcrev.exe (if found), and then invoking cl.exe. - As a side effect, it might generate PCBuild\getbuildinfo2.c - also. If this isn't a subversion checkout, or subwcrev isn't - found, it compiles ..\\Modules\\getbuildinfo.c instead. +/* This file creates the getbuildinfo2.c file, by + invoking subwcrev.exe (if found). + If this isn't a subversion checkout, or subwcrev isn't + found, it copies ..\\Modules\\getbuildinfo.c instead. + + A file, getbuildinfo2.h is then updated to define + SUBWCREV if it was a subversion checkout. + + getbuildinfo2.c is part of the pythoncore project with + getbuildinfo2.h as a forced include. This helps + VisualStudio refrain from unnecessary compiles much of the + time. Currently, subwcrev.exe is found from the registry entries of TortoiseSVN. - No attempt is made to place getbuildinfo.o into the proper - binary directory. This isn't necessary, as this tool is - invoked as a pre-link step for pythoncore, so that overwrites - any previous getbuildinfo.o. + make_buildinfo.exe is called as a pre-build step for pythoncore. */ @@ -40,11 +44,11 @@ int make_buildinfo2() type != REG_SZ) /* Registry corrupted */ return 0; - strcat(command, "bin\\subwcrev.exe"); + strcat_s(command, sizeof(command), "bin\\subwcrev.exe"); if (_stat(command+1, &st) < 0) /* subwcrev.exe not part of the release */ return 0; - strcat(command, "\" .. ..\\Modules\\getbuildinfo.c getbuildinfo2.c"); + strcat_s(command, sizeof(command), "\" .. ..\\Modules\\getbuildinfo.c getbuildinfo2.c"); puts(command); fflush(stdout); if (system(command) < 0) return 0; @@ -53,40 +57,25 @@ int make_buildinfo2() int main(int argc, char*argv[]) { - char command[500] = "cl.exe -c -D_WIN32 -DUSE_DL_EXPORT -D_WINDOWS -DWIN32 -D_WINDLL "; - int do_unlink, result; - if (argc != 2) { - fprintf(stderr, "make_buildinfo $(ConfigurationName)\n"); - return EXIT_FAILURE; - } - if (strcmp(argv[1], "Release") == 0) { - strcat(command, "-MD "); - } - else if (strcmp(argv[1], "Debug") == 0) { - strcat(command, "-D_DEBUG -MDd "); - } - else if (strcmp(argv[1], "ReleaseItanium") == 0) { - strcat(command, "-MD /USECL:MS_ITANIUM "); - } - else if (strcmp(argv[1], "ReleaseAMD64") == 0) { - strcat(command, "-MD "); - strcat(command, "-MD /USECL:MS_OPTERON "); - } - else { - fprintf(stderr, "unsupported configuration %s\n", argv[1]); - return EXIT_FAILURE; - } + char command[500] = ""; + int svn; + FILE *f; - if ((do_unlink = make_buildinfo2())) - strcat(command, "getbuildinfo2.c -DSUBWCREV "); - else - strcat(command, "..\\Modules\\getbuildinfo.c"); - strcat(command, " -Fogetbuildinfo.o -I..\\Include -I..\\PC"); - puts(command); fflush(stdout); - result = system(command); - if (do_unlink) - unlink("getbuildinfo2.c"); - if (result < 0) + if (fopen_s(&f, "getbuildinfo2.h", "w")) return EXIT_FAILURE; + /* Get getbuildinfo.c from svn as getbuildinfo2.c */ + svn = make_buildinfo2(); + if (svn) { + puts("got getbuildinfo2.c from svn. Updating getbuildinfo2.h"); + /* yes. make sure SUBWCREV is defined */ + fprintf(f, "#define SUBWCREV\n"); + } else { + puts("didn't get getbuildinfo2.c from svn. Copying from Modules and clearing getbuildinfo2.h"); + strcat_s(command, sizeof(command), "copy ..\\Modules\\getbuildinfo.c getbuildinfo2.c"); + puts(command); fflush(stdout); + if (system(command) < 0) + return EXIT_FAILURE; + } + fclose(f); return 0; } \ No newline at end of file diff --git a/PCbuild8/make_buildinfo.vcproj b/PCbuild8/make_buildinfo.vcproj index 5dc6bca..58ed000 100644 --- a/PCbuild8/make_buildinfo.vcproj +++ b/PCbuild8/make_buildinfo.vcproj @@ -4,6 +4,7 @@ Version="8,00" Name="make_buildinfo" ProjectGUID="{C73F0EC1-358B-4177-940F-0846AC8B04CD}" + RootNamespace="make_buildinfo" Keyword="Win32Proj" > @@ -40,7 +41,7 @@ - - - - - - - - - - - - - - - - - - - - diff --git a/PCbuild8/pcbuild.sln b/PCbuild8/pcbuild.sln index 9f47626..35d65a0 100644 --- a/PCbuild8/pcbuild.sln +++ b/PCbuild8/pcbuild.sln @@ -2,8 +2,8 @@ Microsoft Visual Studio Solution File, Format Version 9.00 # Visual Studio 2005 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pythoncore", "pythoncore.vcproj", "{CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}" ProjectSection(ProjectDependencies) = postProject - {C73F0EC1-358B-4177-940F-0846AC8B04CD} = {C73F0EC1-358B-4177-940F-0846AC8B04CD} {F0E0541E-F17D-430B-97C4-93ADF0DD284E} = {F0E0541E-F17D-430B-97C4-93ADF0DD284E} + {C73F0EC1-358B-4177-940F-0846AC8B04CD} = {C73F0EC1-358B-4177-940F-0846AC8B04CD} EndProjectSection EndProject Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pythonw", "pythonw.vcproj", "{F4229CC3-873C-49AE-9729-DD308ED4CD4A}" @@ -61,137 +61,244 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution readme.txt = readme.txt EndProjectSection EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pythoncore_pgo", "pythoncore_pgo.vcproj", "{8B59C1FF-2439-4BE9-9F24-84D4982D28D4}" +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "python", "python.vcproj", "{B11D750F-CD1F-4A96-85CE-E69A5C5259F9}" ProjectSection(ProjectDependencies) = postProject {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} = {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} EndProjectSection EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "python", "python.vcproj", "{B11D750F-CD1F-4A96-85CE-E69A5C5259F9}" -EndProject Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "make_versioninfo", "make_versioninfo.vcproj", "{F0E0541E-F17D-430B-97C4-93ADF0DD284E}" EndProject Global GlobalSection(SolutionConfigurationPlatforms) = preSolution Debug|Win32 = Debug|Win32 + Debug|x64 = Debug|x64 + PGIRelease|Win32 = PGIRelease|Win32 + PGIRelease|x64 = PGIRelease|x64 + PGORelease|Win32 = PGORelease|Win32 + PGORelease|x64 = PGORelease|x64 Release|Win32 = Release|Win32 - ReleaseAMD64|Win32 = ReleaseAMD64|Win32 - ReleaseItanium|Win32 = ReleaseItanium|Win32 + Release|x64 = Release|x64 EndGlobalSection GlobalSection(ProjectConfigurationPlatforms) = postSolution {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.Debug|Win32.ActiveCfg = Debug|Win32 {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.Debug|Win32.Build.0 = Debug|Win32 + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.Debug|x64.ActiveCfg = Debug|x64 + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.Debug|x64.Build.0 = Debug|x64 + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.PGIRelease|Win32.ActiveCfg = PGIRelease|Win32 + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.PGIRelease|Win32.Build.0 = PGIRelease|Win32 + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.PGIRelease|x64.ActiveCfg = PGIRelease|x64 + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.PGIRelease|x64.Build.0 = PGIRelease|x64 + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.PGORelease|Win32.ActiveCfg = PGORelease|Win32 + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.PGORelease|Win32.Build.0 = PGORelease|Win32 + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.PGORelease|x64.ActiveCfg = PGORelease|x64 + {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.PGORelease|x64.Build.0 = PGORelease|x64 {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.Release|Win32.ActiveCfg = Release|Win32 {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}.Release|Win32.Build.0 = Release|Win32 - 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- - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + @@ -558,6 +1293,10 @@ > + + @@ -738,6 +1477,74 @@ > + + + + + + + + + + + + + + + + + + + + + + + + + + @@ -797,6 +1604,14 @@ /> + + + + + + + + + + + + + @@ -240,16 +240,16 @@ /> @@ -332,16 +329,16 @@ /> + @@ -238,18 +241,18 @@ /> @@ -330,18 +327,18 @@ /> + @@ -234,14 +237,15 @@ /> @@ -323,14 +322,15 @@ /> + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/PCbuild8/winsound.vcproj b/PCbuild8/winsound.vcproj index 6a84ebb..6ccb43b 100644 --- a/PCbuild8/winsound.vcproj +++ b/PCbuild8/winsound.vcproj @@ -4,19 +4,23 @@ Version="8,00" Name="winsound" ProjectGUID="{51F35FAE-FB92-4B2C-9187-1542C065AD77}" + RootNamespace="winsound" > + Date: Sun, 8 Oct 2006 07:06:29 +0000 Subject: Patch #1542451: fix crash with continue in nested try/finally (backport from rev. 51439) --- Lib/test/test_syntax.py | 84 +++++++++++++++++++++++++++++++++++++++++++++++++ Misc/NEWS | 2 ++ Python/compile.c | 14 ++++++--- 3 files changed, 96 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_syntax.py b/Lib/test/test_syntax.py index dc7a16d..bc9cb12 100644 --- a/Lib/test/test_syntax.py +++ b/Lib/test/test_syntax.py @@ -235,6 +235,90 @@ SyntaxError: assignment to None (, line 1) >>> f() += 1 Traceback (most recent call last): SyntaxError: illegal expression for augmented assignment (, line 1) + + +Test continue in finally in weird combinations. + +continue in for loop under finally shouuld be ok. + + >>> def test(): + ... try: + ... pass + ... finally: + ... for abc in range(10): + ... continue + ... print abc + >>> test() + 9 + +Start simple, a continue in a finally should not be allowed. + + >>> def test(): + ... for abc in range(10): + ... try: + ... pass + ... finally: + ... continue + ... + Traceback (most recent call last): + ... + SyntaxError: 'continue' not supported inside 'finally' clause (, line 6) + +This is essentially a continue in a finally which should not be allowed. + + >>> def test(): + ... for abc in range(10): + ... try: + ... pass + ... finally: + ... try: + ... continue + ... except: + ... pass + Traceback (most recent call last): + ... + SyntaxError: 'continue' not supported inside 'finally' clause (, line 7) + + >>> def foo(): + ... try: + ... pass + ... finally: + ... continue + Traceback (most recent call last): + ... + SyntaxError: 'continue' not supported inside 'finally' clause (, line 5) + + >>> def foo(): + ... for a in (): + ... try: pass + ... finally: continue + Traceback (most recent call last): + ... + SyntaxError: 'continue' not supported inside 'finally' clause (, line 4) + + >>> def foo(): + ... for a in (): + ... try: pass + ... finally: + ... try: + ... continue + ... finally: pass + Traceback (most recent call last): + ... + SyntaxError: 'continue' not supported inside 'finally' clause (, line 6) + + >>> def foo(): + ... for a in (): + ... try: pass + ... finally: + ... try: + ... pass + ... except: + ... continue + Traceback (most recent call last): + ... + SyntaxError: 'continue' not supported inside 'finally' clause (, line 8) + """ import re diff --git a/Misc/NEWS b/Misc/NEWS index 7a8e4de..9bccc28 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.5.1c1? Core and builtins ----------------- +- Patch #1542451: disallow continue anywhere under a finally. + - list.pop(x) accepts any object x following the __index__ protocol. - Fix some leftovers from the conversion from int to Py_ssize_t diff --git a/Python/compile.c b/Python/compile.c index 92eff00..76c4628 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -2288,6 +2288,8 @@ static int compiler_continue(struct compiler *c) { static const char LOOP_ERROR_MSG[] = "'continue' not properly in loop"; + static const char IN_FINALLY_ERROR_MSG[] = + "'continue' not supported inside 'finally' clause"; int i; if (!c->u->u_nfblocks) @@ -2299,15 +2301,19 @@ compiler_continue(struct compiler *c) break; case EXCEPT: case FINALLY_TRY: - while (--i >= 0 && c->u->u_fblock[i].fb_type != LOOP) - ; + while (--i >= 0 && c->u->u_fblock[i].fb_type != LOOP) { + /* Prevent try: ... finally: + try: continue ... or + try: ... except: continue */ + if (c->u->u_fblock[i].fb_type == FINALLY_END) + return compiler_error(c, IN_FINALLY_ERROR_MSG); + } if (i == -1) return compiler_error(c, LOOP_ERROR_MSG); ADDOP_JABS(c, CONTINUE_LOOP, c->u->u_fblock[i].fb_block); break; case FINALLY_END: - return compiler_error(c, - "'continue' not supported inside 'finally' clause"); + return compiler_error(c, IN_FINALLY_ERROR_MSG); } return 1; -- cgit v0.12 From 846f73a530f6b426362e2d80a8cbd4fd16a3ee9f Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 8 Oct 2006 07:11:54 +0000 Subject: Add missing NEWS entry for rev. 52129. --- Misc/NEWS | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 8195407..787e332 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Bug #1569998: break inside a try statement (outside a loop) is now + recognized and rejected. + - list.pop(x) accepts any object x following the __index__ protocol. - Fix some leftovers from the conversion from int to Py_ssize_t -- cgit v0.12 From a5fe3ef8d835d8dffe42b58398d101eb42b897af Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 8 Oct 2006 07:12:23 +0000 Subject: Fix #1569998: no break inside try statement (outside loop) allowed. (backport from rev. 52129) --- Lib/test/test_syntax.py | 14 ++++++++++++++ Misc/NEWS | 3 +++ Python/compile.c | 14 +++++++++++++- 3 files changed, 30 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_syntax.py b/Lib/test/test_syntax.py index bc9cb12..521789f 100644 --- a/Lib/test/test_syntax.py +++ b/Lib/test/test_syntax.py @@ -319,6 +319,20 @@ This is essentially a continue in a finally which should not be allowed. ... SyntaxError: 'continue' not supported inside 'finally' clause (, line 8) +There is one test for a break that is not in a loop. The compiler +uses a single data structure to keep track of try-finally and loops, +so we need to be sure that a break is actually inside a loop. If it +isn't, there should be a syntax error. + + >>> try: + ... print 1 + ... break + ... print 2 + ... finally: + ... print 3 + Traceback (most recent call last): + ... + SyntaxError: 'break' outside loop (, line 3) """ import re diff --git a/Misc/NEWS b/Misc/NEWS index 9bccc28..a390730c 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5.1c1? Core and builtins ----------------- +- Bug #1569998: break inside a try statement (outside a loop) is now + recognized and rejected. + - Patch #1542451: disallow continue anywhere under a finally. - list.pop(x) accepts any object x following the __index__ protocol. diff --git a/Python/compile.c b/Python/compile.c index 76c4628..038bc2f 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -187,6 +187,8 @@ static int compiler_push_fblock(struct compiler *, enum fblocktype, basicblock *); static void compiler_pop_fblock(struct compiler *, enum fblocktype, basicblock *); +/* Returns true if there is a loop on the fblock stack. */ +static int compiler_in_loop(struct compiler *); static int inplace_binop(struct compiler *, operator_ty); static int expr_constant(expr_ty e); @@ -2764,7 +2766,7 @@ compiler_visit_stmt(struct compiler *c, stmt_ty s) case Pass_kind: break; case Break_kind: - if (!c->u->u_nfblocks) + if (!compiler_in_loop(c)) return compiler_error(c, "'break' outside loop"); ADDOP(c, BREAK_LOOP); break; @@ -3754,6 +3756,16 @@ compiler_pop_fblock(struct compiler *c, enum fblocktype t, basicblock *b) assert(u->u_fblock[u->u_nfblocks].fb_block == b); } +static int +compiler_in_loop(struct compiler *c) { + int i; + struct compiler_unit *u = c->u; + for (i = 0; i < u->u_nfblocks; ++i) { + if (u->u_fblock[i].fb_type == LOOP) + return 1; + } + return 0; +} /* Raises a SyntaxError and returns 0. If something goes wrong, a different exception may be raised. */ -- cgit v0.12 From b788346573522a96d8e64d95307b36ad2fc887f9 Mon Sep 17 00:00:00 2001 From: Hye-Shik Chang Date: Sun, 8 Oct 2006 13:48:34 +0000 Subject: Bug #1572832: fix a bug in ISO-2022 codecs which may cause segfault when encoding non-BMP unicode characters. (Submitted by Ray Chason) --- Lib/test/test_multibytecodec.py | 10 ++++++++++ Misc/NEWS | 3 +++ Modules/cjkcodecs/_codecs_iso2022.c | 36 ++++++++++++++++++++++-------------- 3 files changed, 35 insertions(+), 14 deletions(-) diff --git a/Lib/test/test_multibytecodec.py b/Lib/test/test_multibytecodec.py index 800456e..a8666d3 100644 --- a/Lib/test/test_multibytecodec.py +++ b/Lib/test/test_multibytecodec.py @@ -208,6 +208,16 @@ class Test_ISO2022(unittest.TestCase): e = u'\u3406'.encode(encoding) self.failIf(filter(lambda x: x >= '\x80', e)) + def test_bug1572832(self): + if sys.maxunicode >= 0x10000: + myunichr = unichr + else: + myunichr = lambda x: unichr(0xD7C0+(x>>10)) + unichr(0xDC00+(x&0x3FF)) + + for x in xrange(0x10000, 0x110000): + # Any ISO 2022 codec will cause the segfault + myunichr(x).encode('iso_2022_jp', 'ignore') + def test_main(): suite = unittest.TestSuite() suite.addTest(unittest.makeSuite(Test_MultibyteCodec)) diff --git a/Misc/NEWS b/Misc/NEWS index 787e332..d729648 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -123,6 +123,9 @@ Library Extension Modules ----------------- +- Bug #1572832: fix a bug in ISO-2022 codecs which may cause segfault + when encoding non-BMP unicode characters. + - Bug #1556784: allow format strings longer than 127 characters in datetime's strftime function. diff --git a/Modules/cjkcodecs/_codecs_iso2022.c b/Modules/cjkcodecs/_codecs_iso2022.c index 2a11e9a..55196a9 100644 --- a/Modules/cjkcodecs/_codecs_iso2022.c +++ b/Modules/cjkcodecs/_codecs_iso2022.c @@ -592,9 +592,11 @@ ksx1001_encoder(const ucs4_t *data, Py_ssize_t *length) { DBCHAR coded; assert(*length == 1); - TRYMAP_ENC(cp949, coded, *data) - if (!(coded & 0x8000)) - return coded; + if (*data < 0x10000) { + TRYMAP_ENC(cp949, coded, *data) + if (!(coded & 0x8000)) + return coded; + } return MAP_UNMAPPABLE; } @@ -628,11 +630,13 @@ jisx0208_encoder(const ucs4_t *data, Py_ssize_t *length) { DBCHAR coded; assert(*length == 1); - if (*data == 0xff3c) /* F/W REVERSE SOLIDUS */ - return 0x2140; - else TRYMAP_ENC(jisxcommon, coded, *data) { - if (!(coded & 0x8000)) - return coded; + if (*data < 0x10000) { + if (*data == 0xff3c) /* F/W REVERSE SOLIDUS */ + return 0x2140; + else TRYMAP_ENC(jisxcommon, coded, *data) { + if (!(coded & 0x8000)) + return coded; + } } return MAP_UNMAPPABLE; } @@ -665,9 +669,11 @@ jisx0212_encoder(const ucs4_t *data, Py_ssize_t *length) { DBCHAR coded; assert(*length == 1); - TRYMAP_ENC(jisxcommon, coded, *data) { - if (coded & 0x8000) - return coded & 0x7fff; + if (*data < 0x10000) { + TRYMAP_ENC(jisxcommon, coded, *data) { + if (coded & 0x8000) + return coded & 0x7fff; + } } return MAP_UNMAPPABLE; } @@ -970,9 +976,11 @@ gb2312_encoder(const ucs4_t *data, Py_ssize_t *length) { DBCHAR coded; assert(*length == 1); - TRYMAP_ENC(gbcommon, coded, *data) { - if (!(coded & 0x8000)) - return coded; + if (*data < 0x10000) { + TRYMAP_ENC(gbcommon, coded, *data) { + if (!(coded & 0x8000)) + return coded; + } } return MAP_UNMAPPABLE; } -- cgit v0.12 From f4fe46d74b77c09f22aa0cdff23ae73d7f86984f Mon Sep 17 00:00:00 2001 From: Hye-Shik Chang Date: Sun, 8 Oct 2006 14:01:45 +0000 Subject: Backport from trunk r52223: Bug #1572832: fix a bug in ISO-2022 codecs which may cause segfault when encoding non-BMP unicode characters. (Submitted by Ray Chason) --- Lib/test/test_multibytecodec.py | 10 ++++++++++ Misc/NEWS | 3 +++ Modules/cjkcodecs/_codecs_iso2022.c | 36 ++++++++++++++++++++++-------------- 3 files changed, 35 insertions(+), 14 deletions(-) diff --git a/Lib/test/test_multibytecodec.py b/Lib/test/test_multibytecodec.py index 800456e..a8666d3 100644 --- a/Lib/test/test_multibytecodec.py +++ b/Lib/test/test_multibytecodec.py @@ -208,6 +208,16 @@ class Test_ISO2022(unittest.TestCase): e = u'\u3406'.encode(encoding) self.failIf(filter(lambda x: x >= '\x80', e)) + def test_bug1572832(self): + if sys.maxunicode >= 0x10000: + myunichr = unichr + else: + myunichr = lambda x: unichr(0xD7C0+(x>>10)) + unichr(0xDC00+(x&0x3FF)) + + for x in xrange(0x10000, 0x110000): + # Any ISO 2022 codec will cause the segfault + myunichr(x).encode('iso_2022_jp', 'ignore') + def test_main(): suite = unittest.TestSuite() suite.addTest(unittest.makeSuite(Test_MultibyteCodec)) diff --git a/Misc/NEWS b/Misc/NEWS index a390730c..daa0add 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -49,6 +49,9 @@ Core and builtins Extension Modules ----------------- +- Bug #1572832: fix a bug in ISO-2022 codecs which may cause segfault + when encoding non-BMP unicode characters. + - Bug #1556784: allow format strings longer than 127 characters in datetime's strftime function. diff --git a/Modules/cjkcodecs/_codecs_iso2022.c b/Modules/cjkcodecs/_codecs_iso2022.c index 2a11e9a..55196a9 100644 --- a/Modules/cjkcodecs/_codecs_iso2022.c +++ b/Modules/cjkcodecs/_codecs_iso2022.c @@ -592,9 +592,11 @@ ksx1001_encoder(const ucs4_t *data, Py_ssize_t *length) { DBCHAR coded; assert(*length == 1); - TRYMAP_ENC(cp949, coded, *data) - if (!(coded & 0x8000)) - return coded; + if (*data < 0x10000) { + TRYMAP_ENC(cp949, coded, *data) + if (!(coded & 0x8000)) + return coded; + } return MAP_UNMAPPABLE; } @@ -628,11 +630,13 @@ jisx0208_encoder(const ucs4_t *data, Py_ssize_t *length) { DBCHAR coded; assert(*length == 1); - if (*data == 0xff3c) /* F/W REVERSE SOLIDUS */ - return 0x2140; - else TRYMAP_ENC(jisxcommon, coded, *data) { - if (!(coded & 0x8000)) - return coded; + if (*data < 0x10000) { + if (*data == 0xff3c) /* F/W REVERSE SOLIDUS */ + return 0x2140; + else TRYMAP_ENC(jisxcommon, coded, *data) { + if (!(coded & 0x8000)) + return coded; + } } return MAP_UNMAPPABLE; } @@ -665,9 +669,11 @@ jisx0212_encoder(const ucs4_t *data, Py_ssize_t *length) { DBCHAR coded; assert(*length == 1); - TRYMAP_ENC(jisxcommon, coded, *data) { - if (coded & 0x8000) - return coded & 0x7fff; + if (*data < 0x10000) { + TRYMAP_ENC(jisxcommon, coded, *data) { + if (coded & 0x8000) + return coded & 0x7fff; + } } return MAP_UNMAPPABLE; } @@ -970,9 +976,11 @@ gb2312_encoder(const ucs4_t *data, Py_ssize_t *length) { DBCHAR coded; assert(*length == 1); - TRYMAP_ENC(gbcommon, coded, *data) { - if (!(coded & 0x8000)) - return coded; + if (*data < 0x10000) { + TRYMAP_ENC(gbcommon, coded, *data) { + if (!(coded & 0x8000)) + return coded; + } } return MAP_UNMAPPABLE; } -- cgit v0.12 From 5b5d110be67f1ed30874d04fcc13926f6ef00c9a Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Sun, 8 Oct 2006 17:37:58 +0000 Subject: Add version number to the link to the python documentation in /Developer/Documentation/Python, better for users that install multiple versions of python. --- Mac/BuildScript/scripts/postflight.documentation | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/Mac/BuildScript/scripts/postflight.documentation b/Mac/BuildScript/scripts/postflight.documentation index 85d400f..9f5918e 100755 --- a/Mac/BuildScript/scripts/postflight.documentation +++ b/Mac/BuildScript/scripts/postflight.documentation @@ -1,6 +1,5 @@ #!/bin/sh -# FIXME PYVER="@PYVER@" if [ -d /Developer/Documentation ]; then @@ -8,5 +7,5 @@ if [ -d /Developer/Documentation ]; then mkdir -p /Developer/Documentation/Python fi - ln -fhs /Library/Frameworks/Python.framework/Versions/${PYVER}/Resources/English.lproj/Documentation "/Developer/Documentation/Python/Reference Documentation" + ln -fhs /Library/Frameworks/Python.framework/Versions/${PYVER}/Resources/English.lproj/Documentation "/Developer/Documentation/Python/Reference Documentation @PYVER@" fi -- cgit v0.12 From 4d8d8054c88413367db3d3a5f228b62545fec644 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Sun, 8 Oct 2006 17:38:48 +0000 Subject: Backport of r52227. --- Mac/BuildScript/scripts/postflight.documentation | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/Mac/BuildScript/scripts/postflight.documentation b/Mac/BuildScript/scripts/postflight.documentation index 85d400f..9f5918e 100755 --- a/Mac/BuildScript/scripts/postflight.documentation +++ b/Mac/BuildScript/scripts/postflight.documentation @@ -1,6 +1,5 @@ #!/bin/sh -# FIXME PYVER="@PYVER@" if [ -d /Developer/Documentation ]; then @@ -8,5 +7,5 @@ if [ -d /Developer/Documentation ]; then mkdir -p /Developer/Documentation/Python fi - ln -fhs /Library/Frameworks/Python.framework/Versions/${PYVER}/Resources/English.lproj/Documentation "/Developer/Documentation/Python/Reference Documentation" + ln -fhs /Library/Frameworks/Python.framework/Versions/${PYVER}/Resources/English.lproj/Documentation "/Developer/Documentation/Python/Reference Documentation @PYVER@" fi -- cgit v0.12 From 3778bf526c7c5f9e54979abdc67294689eeee56f Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Sun, 8 Oct 2006 17:40:02 +0000 Subject: Fix for bug #1570284 --- Mac/PythonLauncher/FileSettings.m | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Mac/PythonLauncher/FileSettings.m b/Mac/PythonLauncher/FileSettings.m index ba375ba..1f3695e 100755 --- a/Mac/PythonLauncher/FileSettings.m +++ b/Mac/PythonLauncher/FileSettings.m @@ -207,7 +207,7 @@ [NSNumber numberWithBool: inspect], @"inspect", [NSNumber numberWithBool: optimize], @"optimize", [NSNumber numberWithBool: nosite], @"nosite", - [NSNumber numberWithBool: nosite], @"nosite", + [NSNumber numberWithBool: tabs], @"tabs", others, @"others", scriptargs, @"scriptargs", [NSNumber numberWithBool: with_terminal], @"with_terminal", @@ -235,7 +235,7 @@ if (value) optimize = [value boolValue]; value = [dict objectForKey: @"nosite"]; if (value) nosite = [value boolValue]; - value = [dict objectForKey: @"nosite"]; + value = [dict objectForKey: @"tabs"]; if (value) tabs = [value boolValue]; value = [dict objectForKey: @"others"]; if (value) others = [value retain]; @@ -291,7 +291,7 @@ tabs?" -t":"", others, [self _replaceSingleQuotes:script], - scriptargs, + scriptargs ? scriptargs : @"", with_terminal? "&& echo Exit status: $? && exit 1" : " &"]; } -- cgit v0.12 From 138478ba26e2d14de09e27e2b1c27e31dc28406b Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Sun, 8 Oct 2006 17:40:52 +0000 Subject: Backport of r52229 --- Mac/PythonLauncher/FileSettings.m | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Mac/PythonLauncher/FileSettings.m b/Mac/PythonLauncher/FileSettings.m index ba375ba..1f3695e 100755 --- a/Mac/PythonLauncher/FileSettings.m +++ b/Mac/PythonLauncher/FileSettings.m @@ -207,7 +207,7 @@ [NSNumber numberWithBool: inspect], @"inspect", [NSNumber numberWithBool: optimize], @"optimize", [NSNumber numberWithBool: nosite], @"nosite", - [NSNumber numberWithBool: nosite], @"nosite", + [NSNumber numberWithBool: tabs], @"tabs", others, @"others", scriptargs, @"scriptargs", [NSNumber numberWithBool: with_terminal], @"with_terminal", @@ -235,7 +235,7 @@ if (value) optimize = [value boolValue]; value = [dict objectForKey: @"nosite"]; if (value) nosite = [value boolValue]; - value = [dict objectForKey: @"nosite"]; + value = [dict objectForKey: @"tabs"]; if (value) tabs = [value boolValue]; value = [dict objectForKey: @"others"]; if (value) others = [value retain]; @@ -291,7 +291,7 @@ tabs?" -t":"", others, [self _replaceSingleQuotes:script], - scriptargs, + scriptargs ? scriptargs : @"", with_terminal? "&& echo Exit status: $? && exit 1" : " &"]; } -- cgit v0.12 From d610369e8b63930b5a7b1bdafebd3c64af6b4b28 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Sun, 8 Oct 2006 17:49:52 +0000 Subject: MacOSX: distutils changes the values of BASECFLAGS and LDFLAGS when using a universal build of python on OSX 10.3 to ensure that those flags can be used to compile code (the universal build uses compiler flags that aren't supported on 10.3). This patches gives the same treatment to CFLAGS, PY_CFLAGS and BLDSHARED. --- Lib/distutils/sysconfig.py | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Lib/distutils/sysconfig.py b/Lib/distutils/sysconfig.py index c3b1e4e..0cfafab 100644 --- a/Lib/distutils/sysconfig.py +++ b/Lib/distutils/sysconfig.py @@ -509,7 +509,10 @@ def get_config_vars(*args): # are in CFLAGS or LDFLAGS and remove them if they are. # This is needed when building extensions on a 10.3 system # using a universal build of python. - for key in ('LDFLAGS', 'BASECFLAGS'): + for key in ('LDFLAGS', 'BASECFLAGS', + # a number of derived variables. These need to be + # patched up as well. + 'CFLAGS', 'PY_CFLAGS', 'BLDSHARED'): flags = _config_vars[key] flags = re.sub('-arch\s+\w+\s', ' ', flags) flags = re.sub('-isysroot [^ \t]*', ' ', flags) -- cgit v0.12 From beb82a3772150c02b69382dd40f5722887833d3a Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Sun, 8 Oct 2006 17:50:26 +0000 Subject: Backport of r52233 --- Lib/distutils/sysconfig.py | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Lib/distutils/sysconfig.py b/Lib/distutils/sysconfig.py index c3b1e4e..bf52a27 100644 --- a/Lib/distutils/sysconfig.py +++ b/Lib/distutils/sysconfig.py @@ -509,7 +509,11 @@ def get_config_vars(*args): # are in CFLAGS or LDFLAGS and remove them if they are. # This is needed when building extensions on a 10.3 system # using a universal build of python. - for key in ('LDFLAGS', 'BASECFLAGS'): + for key in ('LDFLAGS', 'BASECFLAGS', + # a number of derived variables. These need to be + # patched up as well. + 'CFLAGS', 'PY_CFLAGS', 'BLDSHARED'): + flags = _config_vars[key] flags = re.sub('-arch\s+\w+\s', ' ', flags) flags = re.sub('-isysroot [^ \t]*', ' ', flags) -- cgit v0.12 From bf4358a0a90c91eec6fcfbbc445e830f04e84769 Mon Sep 17 00:00:00 2001 From: Skip Montanaro Date: Sun, 8 Oct 2006 17:51:24 +0000 Subject: Backport libcsv.tex bugfix from rev 52218. (SF ticket 1572471) --- Doc/lib/libcsv.tex | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/Doc/lib/libcsv.tex b/Doc/lib/libcsv.tex index 8e10ccf..02a176c 100644 --- a/Doc/lib/libcsv.tex +++ b/Doc/lib/libcsv.tex @@ -64,9 +64,9 @@ dialect. It may be an instance of a subclass of the \class{Dialect} class or one of the strings returned by the \function{list_dialects} function. The other optional {}\var{fmtparam} keyword arguments can be given to override individual formatting parameters in the current -dialect. For more information about the dialect and formatting +dialect. For full details about the dialect and formatting parameters, see section~\ref{csv-fmt-params}, ``Dialects and Formatting -Parameters'' for details of these parameters. +Parameters''. All data read are returned as strings. No automatic data type conversion is performed. @@ -96,10 +96,10 @@ parameters specific to a particular CSV dialect. It may be an instance of a subclass of the \class{Dialect} class or one of the strings returned by the \function{list_dialects} function. The other optional {}\var{fmtparam} keyword arguments can be given to override individual -formatting parameters in the current dialect. For more information +formatting parameters in the current dialect. For full details about the dialect and formatting parameters, see -section~\ref{csv-fmt-params}, ``Dialects and Formatting Parameters'' for -details of these parameters. To make it as easy as possible to +section~\ref{csv-fmt-params}, ``Dialects and Formatting Parameters''. +To make it as easy as possible to interface with modules which implement the DB API, the value \constant{None} is written as the empty string. While this isn't a reversible transformation, it makes it easier to dump SQL NULL data values @@ -113,9 +113,8 @@ Associate \var{dialect} with \var{name}. \var{name} must be a string or Unicode object. The dialect can be specified either by passing a sub-class of \class{Dialect}, or by \var{fmtparam} keyword arguments, or both, with keyword arguments overriding parameters of the dialect. -For more information about the dialect and formatting parameters, see -section~\ref{csv-fmt-params}, ``Dialects and Formatting Parameters'' -for details of these parameters. +For full details about the dialect and formatting parameters, see +section~\ref{csv-fmt-params}, ``Dialects and Formatting Parameters''. \end{funcdesc} \begin{funcdesc}{unregister_dialect}{name} @@ -197,12 +196,13 @@ attributes, which are used to define the parameters for a specific \begin{classdesc}{excel}{} The \class{excel} class defines the usual properties of an Excel-generated -CSV file. +CSV file. It is registered with the dialect name \code{'excel'}. \end{classdesc} \begin{classdesc}{excel_tab}{} The \class{excel_tab} class defines the usual properties of an -Excel-generated TAB-delimited file. +Excel-generated TAB-delimited file. It is registered with the dialect name +\code{'excel-tab'}. \end{classdesc} \begin{classdesc}{Sniffer}{} -- cgit v0.12 From d6272a3cf6cf791abd25b03a2e418d2b382411a7 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Sun, 8 Oct 2006 17:51:46 +0000 Subject: MacOSX: The universal build requires that users have the MacOSX10.4u SDK installed to build extensions. This patch makes distutils emit a warning when the compiler should use an SDK but that SDK is not installed, hopefully reducing some confusion. --- Lib/distutils/unixccompiler.py | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Lib/distutils/unixccompiler.py b/Lib/distutils/unixccompiler.py index 6cd14f7..d1fd1d9 100644 --- a/Lib/distutils/unixccompiler.py +++ b/Lib/distutils/unixccompiler.py @@ -82,6 +82,22 @@ def _darwin_compiler_fixup(compiler_so, cc_args): except ValueError: pass + # Check if the SDK that is used during compilation actually exists, + # the universal build requires the usage of a universal SDK and not all + # users have that installed by default. + sysroot = None + if '-isysroot' in cc_args: + idx = cc_args.index('-isysroot') + sysroot = cc_args[idx+1] + elif '-isysroot' in compiler_so: + idx = compiler_so.index('-isysroot') + sysroot = compiler_so[idx+1] + + if sysroot and not os.path.isdir(sysroot): + log.warn("Compiling with an SDK that doesn't seem to exist: %s", + sysroot) + log.warn("Please check your Xcode installation") + return compiler_so class UnixCCompiler(CCompiler): -- cgit v0.12 From 115930d981e3322f085cecd1954ad381b65cfd25 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Sun, 8 Oct 2006 17:52:37 +0000 Subject: Backport of r52236 --- Lib/distutils/unixccompiler.py | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Lib/distutils/unixccompiler.py b/Lib/distutils/unixccompiler.py index 6cd14f7..d1fd1d9 100644 --- a/Lib/distutils/unixccompiler.py +++ b/Lib/distutils/unixccompiler.py @@ -82,6 +82,22 @@ def _darwin_compiler_fixup(compiler_so, cc_args): except ValueError: pass + # Check if the SDK that is used during compilation actually exists, + # the universal build requires the usage of a universal SDK and not all + # users have that installed by default. + sysroot = None + if '-isysroot' in cc_args: + idx = cc_args.index('-isysroot') + sysroot = cc_args[idx+1] + elif '-isysroot' in compiler_so: + idx = compiler_so.index('-isysroot') + sysroot = compiler_so[idx+1] + + if sysroot and not os.path.isdir(sysroot): + log.warn("Compiling with an SDK that doesn't seem to exist: %s", + sysroot) + log.warn("Please check your Xcode installation") + return compiler_so class UnixCCompiler(CCompiler): -- cgit v0.12 From b80b6e1e12b2697a2d25d00992e9ebddc3b7326e Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Sun, 8 Oct 2006 18:18:26 +0000 Subject: MacOSX: add more logic to recognize the correct startup file to patch to the shell profile patching post-install script. --- Mac/BuildScript/scripts/postflight.patch-profile | 21 ++++++++++++++------- 1 file changed, 14 insertions(+), 7 deletions(-) diff --git a/Mac/BuildScript/scripts/postflight.patch-profile b/Mac/BuildScript/scripts/postflight.patch-profile index c42e11e..5e82f33 100755 --- a/Mac/BuildScript/scripts/postflight.patch-profile +++ b/Mac/BuildScript/scripts/postflight.patch-profile @@ -47,22 +47,29 @@ done echo "${PYTHON_ROOT}/bin is not on your PATH or at least not early enough" case "${BSH}" in *csh) + if [ -f "${HOME}/.tcshrc" ]; then + RC="${HOME}/.tcshrc" + else + RC="${HOME}/.cshrc" + fi # Create backup copy before patching - if [ -f "${HOME}/.cshrc" ]; then - cp -fp "${HOME}/.cshrc" "${HOME}/.cshrc.pysave" + if [ -f "${RC}" ]; then + cp -fp "${RC}" "${RC}.pysave" fi - echo "" >> "${HOME}/.cshrc" - echo "# Setting PATH for MacPython ${PYVER}" >> "${HOME}/.cshrc" - echo "# The orginal version is saved in .cshrc.pysave" >> "${HOME}/.cshrc" - echo "set path=(${PYTHON_ROOT}/bin "'$path'")" >> "${HOME}/.cshrc" + echo "" >> "${RC}" + echo "# Setting PATH for MacPython ${PYVER}" >> "${RC}" + echo "# The orginal version is saved in .cshrc.pysave" >> "${RC}" + echo "set path=(${PYTHON_ROOT}/bin "'$path'")" >> "${RC}" if [ `id -ur` = 0 ]; then - chown "${USER}" "${HOME}/.cshrc" + chown "${USER}" "${RC}" fi exit 0 ;; bash) if [ -e "${HOME}/.bash_profile" ]; then PR="${HOME}/.bash_profile" + elif [ -e "${HOME}/.bash_login" ]; then + PR="${HOME}/.bash_login" elif [ -e "${HOME}/.profile" ]; then PR="${HOME}/.profile" else -- cgit v0.12 From e1c6278c0660c37fbf46b832ab344caaa336d54f Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Sun, 8 Oct 2006 18:19:28 +0000 Subject: Backport of r52238 --- Mac/BuildScript/scripts/postflight.patch-profile | 21 ++++++++++++++------- 1 file changed, 14 insertions(+), 7 deletions(-) diff --git a/Mac/BuildScript/scripts/postflight.patch-profile b/Mac/BuildScript/scripts/postflight.patch-profile index c42e11e..5e82f33 100755 --- a/Mac/BuildScript/scripts/postflight.patch-profile +++ b/Mac/BuildScript/scripts/postflight.patch-profile @@ -47,22 +47,29 @@ done echo "${PYTHON_ROOT}/bin is not on your PATH or at least not early enough" case "${BSH}" in *csh) + if [ -f "${HOME}/.tcshrc" ]; then + RC="${HOME}/.tcshrc" + else + RC="${HOME}/.cshrc" + fi # Create backup copy before patching - if [ -f "${HOME}/.cshrc" ]; then - cp -fp "${HOME}/.cshrc" "${HOME}/.cshrc.pysave" + if [ -f "${RC}" ]; then + cp -fp "${RC}" "${RC}.pysave" fi - echo "" >> "${HOME}/.cshrc" - echo "# Setting PATH for MacPython ${PYVER}" >> "${HOME}/.cshrc" - echo "# The orginal version is saved in .cshrc.pysave" >> "${HOME}/.cshrc" - echo "set path=(${PYTHON_ROOT}/bin "'$path'")" >> "${HOME}/.cshrc" + echo "" >> "${RC}" + echo "# Setting PATH for MacPython ${PYVER}" >> "${RC}" + echo "# The orginal version is saved in .cshrc.pysave" >> "${RC}" + echo "set path=(${PYTHON_ROOT}/bin "'$path'")" >> "${RC}" if [ `id -ur` = 0 ]; then - chown "${USER}" "${HOME}/.cshrc" + chown "${USER}" "${RC}" fi exit 0 ;; bash) if [ -e "${HOME}/.bash_profile" ]; then PR="${HOME}/.bash_profile" + elif [ -e "${HOME}/.bash_login" ]; then + PR="${HOME}/.bash_login" elif [ -e "${HOME}/.profile" ]; then PR="${HOME}/.profile" else -- cgit v0.12 From 99994790a08e98e6602b2bcbaf8aa026f40e7bf6 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 9 Oct 2006 17:10:12 +0000 Subject: Add news item for rev. 52211 change --- Misc/NEWS | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index d729648..9f7111f 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -112,6 +112,9 @@ Library - Patch #1550886: Fix decimal module context management implementation to match the localcontext() example from PEP 343. +- Bug #1545341: The 'classifier' keyword argument to the Distutils setup() + function now accepts tuples as well as lists. + - Bug #1541863: uuid.uuid1 failed to generate unique identifiers on systems with low clock resolution. -- cgit v0.12 From 0037300f153cb0a84238c5fbe2eafde3102001b6 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 9 Oct 2006 17:13:26 +0000 Subject: [Bug #1545341] Let the 'classifiers' parameter be a tuple as well as a list. --- Lib/distutils/command/register.py | 2 +- Misc/NEWS | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/Lib/distutils/command/register.py b/Lib/distutils/command/register.py index dec9aa2..5fcc8d2 100644 --- a/Lib/distutils/command/register.py +++ b/Lib/distutils/command/register.py @@ -251,7 +251,7 @@ Your selection [default 1]: ''', body = StringIO.StringIO() for key, value in data.items(): # handle multiple entries for the same name - if type(value) != type([]): + if type(value) not in (type([]), type( () )): value = [value] for value in value: value = unicode(value).encode("utf-8") diff --git a/Misc/NEWS b/Misc/NEWS index daa0add..485c5f0 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -65,6 +65,9 @@ Library - Bug #1446043: correctly raise a LookupError if an encoding name given to encodings.search_function() contains a dot. +- Bug #1545341: The 'classifier' keyword argument to the Distutils setup() + function now accepts tuples as well as lists. + - Bug #1560617: in pyclbr, return full module name not only for classes, but also for functions. -- cgit v0.12 From b3f37556bcb21997a16d117e36eec78474ee0e19 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 9 Oct 2006 18:05:19 +0000 Subject: Fix wording in comment --- Objects/typeobject.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Objects/typeobject.c b/Objects/typeobject.c index d4a46c3..0cf830a 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -3743,7 +3743,7 @@ hackcheck(PyObject *self, setattrofunc func, char *what) while (type && type->tp_flags & Py_TPFLAGS_HEAPTYPE) type = type->tp_base; /* If type is NULL now, this is a really weird type. - In the same of backwards compatibility (?), just shut up. */ + In the spirit of backwards compatibility (?), just shut up. */ if (type && type->tp_setattro != func) { PyErr_Format(PyExc_TypeError, "can't apply this %s to %s object", @@ -3960,7 +3960,7 @@ tp_new_wrapper(PyObject *self, PyObject *args, PyObject *kwds) while (staticbase && (staticbase->tp_flags & Py_TPFLAGS_HEAPTYPE)) staticbase = staticbase->tp_base; /* If staticbase is NULL now, it is a really weird type. - In the same of backwards compatibility (?), just shut up. */ + In the spirit of backwards compatibility (?), just shut up. */ if (staticbase && staticbase->tp_new != type->tp_new) { PyErr_Format(PyExc_TypeError, "%s.__new__(%s) is not safe, use %s.__new__()", -- cgit v0.12 From 412a9ea10e786f61b9d9f144b9296d30b5ad6bb9 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 9 Oct 2006 19:03:06 +0000 Subject: Patch #1572724: fix typo ('=' instead of '==') in _msi.c. --- Misc/NEWS | 2 ++ PC/_msi.c | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index 9f7111f..0b9aade 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -126,6 +126,8 @@ Library Extension Modules ----------------- +- Patch #1572724: fix typo ('=' instead of '==') in _msi.c. + - Bug #1572832: fix a bug in ISO-2022 codecs which may cause segfault when encoding non-BMP unicode characters. diff --git a/PC/_msi.c b/PC/_msi.c index 35f137a..f4af92a 100644 --- a/PC/_msi.c +++ b/PC/_msi.c @@ -495,7 +495,7 @@ summary_getproperty(msiobj* si, PyObject *args) status = MsiSummaryInfoGetProperty(si->h, field, &type, &ival, &fval, sval, &ssize); - if (status = ERROR_MORE_DATA) { + if (status == ERROR_MORE_DATA) { sval = malloc(ssize); status = MsiSummaryInfoGetProperty(si->h, field, &type, &ival, &fval, sval, &ssize); -- cgit v0.12 From 7444eda3d6be42f8fbf7e07a7dce6c100d53aa5c Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 9 Oct 2006 19:03:12 +0000 Subject: Patch #1572724: fix typo ('=' instead of '==') in _msi.c. (backport from rev. 52251) --- Misc/NEWS | 2 ++ PC/_msi.c | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index 485c5f0..1159a6b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -49,6 +49,8 @@ Core and builtins Extension Modules ----------------- +- Patch #1572724: fix typo ('=' instead of '==') in _msi.c. + - Bug #1572832: fix a bug in ISO-2022 codecs which may cause segfault when encoding non-BMP unicode characters. diff --git a/PC/_msi.c b/PC/_msi.c index 35f137a..f4af92a 100644 --- a/PC/_msi.c +++ b/PC/_msi.c @@ -495,7 +495,7 @@ summary_getproperty(msiobj* si, PyObject *args) status = MsiSummaryInfoGetProperty(si->h, field, &type, &ival, &fval, sval, &ssize); - if (status = ERROR_MORE_DATA) { + if (status == ERROR_MORE_DATA) { sval = malloc(ssize); status = MsiSummaryInfoGetProperty(si->h, field, &type, &ival, &fval, sval, &ssize); -- cgit v0.12 From 6bf550138d73f9b8e592467f7219de6f6d195142 Mon Sep 17 00:00:00 2001 From: Barry Warsaw Date: Mon, 9 Oct 2006 19:42:33 +0000 Subject: List gc.get_count() in the module docstring. --- Modules/gcmodule.c | 1 + 1 file changed, 1 insertion(+) diff --git a/Modules/gcmodule.c b/Modules/gcmodule.c index 872727d..6c5011c 100644 --- a/Modules/gcmodule.c +++ b/Modules/gcmodule.c @@ -1179,6 +1179,7 @@ PyDoc_STRVAR(gc__doc__, "disable() -- Disable automatic garbage collection.\n" "isenabled() -- Returns true if automatic collection is enabled.\n" "collect() -- Do a full collection right now.\n" +"get_count() -- Return the current collection counts.\n" "set_debug() -- Set debugging flags.\n" "get_debug() -- Get debugging flags.\n" "set_threshold() -- Set the collection thresholds.\n" -- cgit v0.12 From e5ec613c4b80a50ca324c26d9704e69a97ca900c Mon Sep 17 00:00:00 2001 From: Barry Warsaw Date: Mon, 9 Oct 2006 19:43:24 +0000 Subject: List gc.get_count() in the module docstring. --- Modules/gcmodule.c | 1 + 1 file changed, 1 insertion(+) diff --git a/Modules/gcmodule.c b/Modules/gcmodule.c index 872727d..6c5011c 100644 --- a/Modules/gcmodule.c +++ b/Modules/gcmodule.c @@ -1179,6 +1179,7 @@ PyDoc_STRVAR(gc__doc__, "disable() -- Disable automatic garbage collection.\n" "isenabled() -- Returns true if automatic collection is enabled.\n" "collect() -- Do a full collection right now.\n" +"get_count() -- Return the current collection counts.\n" "set_debug() -- Set debugging flags.\n" "get_debug() -- Get debugging flags.\n" "set_threshold() -- Set the collection thresholds.\n" -- cgit v0.12 From f43893a878991a00da1f1501f70d8b70797f31c0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 9 Oct 2006 20:44:25 +0000 Subject: Bug #1565150: Fix subsecond processing for os.utime on Windows. --- Lib/test/test_os.py | 8 ++++++++ Misc/NEWS | 2 ++ Modules/posixmodule.c | 6 +++--- 3 files changed, 13 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py index 9497777..984484c 100644 --- a/Lib/test/test_os.py +++ b/Lib/test/test_os.py @@ -223,6 +223,14 @@ class StatAttributeTests(unittest.TestCase): except TypeError: pass + # Restrict test to Win32, since there is no guarantee other + # systems support centiseconds + if sys.platform == 'win32': + def test_1565150(self): + t1 = 1159195039.25 + os.utime(self.fname, (t1, t1)) + self.assertEquals(os.stat(self.fname).st_mtime, t1) + from test import mapping_tests class EnvironTests(mapping_tests.BasicTestMappingProtocol): diff --git a/Misc/NEWS b/Misc/NEWS index 0b9aade..760dc1e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -75,6 +75,8 @@ Core and builtins Library ------- +- Bug #1565150: Fix subsecond processing for os.utime on Windows. + - Support for MSVC 8 was added to bdist_wininst. - Bug #1446043: correctly raise a LookupError if an encoding name given diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 45ea988..93d0300 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -792,7 +792,7 @@ time_t_to_FILE_TIME(int time_in, int nsec_in, FILETIME *out_ptr) /* XXX endianness */ __int64 out; out = time_in + secs_between_epochs; - out = out * 10000000 + nsec_in; + out = out * 10000000 + nsec_in / 100; memcpy(out_ptr, &out, sizeof(out)); } @@ -2501,11 +2501,11 @@ posix_utime(PyObject *self, PyObject *args) if (extract_time(PyTuple_GET_ITEM(arg, 0), &atimesec, &ausec) == -1) goto done; - time_t_to_FILE_TIME(atimesec, ausec, &atime); + time_t_to_FILE_TIME(atimesec, 1000*ausec, &atime); if (extract_time(PyTuple_GET_ITEM(arg, 1), &mtimesec, &musec) == -1) goto done; - time_t_to_FILE_TIME(mtimesec, musec, &mtime); + time_t_to_FILE_TIME(mtimesec, 1000*musec, &mtime); } if (!SetFileTime(hFile, NULL, &atime, &mtime)) { /* Avoid putting the file name into the error here, -- cgit v0.12 From 463a42b5de379a920589250d80b0739de03260de Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 9 Oct 2006 20:44:50 +0000 Subject: Bug #1565150: Fix subsecond processing for os.utime on Windows. --- Lib/test/test_os.py | 8 ++++++++ Misc/NEWS | 2 ++ Modules/posixmodule.c | 6 +++--- 3 files changed, 13 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py index 9497777..984484c 100644 --- a/Lib/test/test_os.py +++ b/Lib/test/test_os.py @@ -223,6 +223,14 @@ class StatAttributeTests(unittest.TestCase): except TypeError: pass + # Restrict test to Win32, since there is no guarantee other + # systems support centiseconds + if sys.platform == 'win32': + def test_1565150(self): + t1 = 1159195039.25 + os.utime(self.fname, (t1, t1)) + self.assertEquals(os.stat(self.fname).st_mtime, t1) + from test import mapping_tests class EnvironTests(mapping_tests.BasicTestMappingProtocol): diff --git a/Misc/NEWS b/Misc/NEWS index 1159a6b..8feb1fd 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -49,6 +49,8 @@ Core and builtins Extension Modules ----------------- +- Bug #1565150: Fix subsecond processing for os.utime on Windows. + - Patch #1572724: fix typo ('=' instead of '==') in _msi.c. - Bug #1572832: fix a bug in ISO-2022 codecs which may cause segfault diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 45ea988..93d0300 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -792,7 +792,7 @@ time_t_to_FILE_TIME(int time_in, int nsec_in, FILETIME *out_ptr) /* XXX endianness */ __int64 out; out = time_in + secs_between_epochs; - out = out * 10000000 + nsec_in; + out = out * 10000000 + nsec_in / 100; memcpy(out_ptr, &out, sizeof(out)); } @@ -2501,11 +2501,11 @@ posix_utime(PyObject *self, PyObject *args) if (extract_time(PyTuple_GET_ITEM(arg, 0), &atimesec, &ausec) == -1) goto done; - time_t_to_FILE_TIME(atimesec, ausec, &atime); + time_t_to_FILE_TIME(atimesec, 1000*ausec, &atime); if (extract_time(PyTuple_GET_ITEM(arg, 1), &mtimesec, &musec) == -1) goto done; - time_t_to_FILE_TIME(mtimesec, musec, &mtime); + time_t_to_FILE_TIME(mtimesec, 1000*musec, &mtime); } if (!SetFileTime(hFile, NULL, &atime, &mtime)) { /* Avoid putting the file name into the error here, -- cgit v0.12 From a1cf44de4c085d733944b2fc3c20735f048e321d Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Tue, 10 Oct 2006 07:54:24 +0000 Subject: Macosx: fix permission problem in generated installer --- Mac/BuildScript/build-installer.py | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/Mac/BuildScript/build-installer.py b/Mac/BuildScript/build-installer.py index 3176c7e..69241d2 100755 --- a/Mac/BuildScript/build-installer.py +++ b/Mac/BuildScript/build-installer.py @@ -10,6 +10,7 @@ bootstrap issues (/usr/bin/python is Python 2.3 on OSX 10.4) Usage: see USAGE variable in the script. """ import platform, os, sys, getopt, textwrap, shutil, urllib2, stat, time, pwd +import grp INCLUDE_TIMESTAMP=1 VERBOSE=1 @@ -657,9 +658,13 @@ def buildPython(): print "Fix file modes" frmDir = os.path.join(rootDir, 'Library', 'Frameworks', 'Python.framework') + gid = grp.getgrnam('admin').gr_gid + for dirpath, dirnames, filenames in os.walk(frmDir): for dn in dirnames: os.chmod(os.path.join(dirpath, dn), 0775) + os.chown(os.path.join(dirpath, dn), -1, gid) + for fn in filenames: if os.path.islink(fn): @@ -668,7 +673,8 @@ def buildPython(): # "chmod g+w $fn" p = os.path.join(dirpath, fn) st = os.stat(p) - os.chmod(p, stat.S_IMODE(st.st_mode) | stat.S_IXGRP) + os.chmod(p, stat.S_IMODE(st.st_mode) | stat.S_IWGRP) + os.chown(p, -1, gid) # We added some directories to the search path during the configure # phase. Remove those because those directories won't be there on -- cgit v0.12 From 74d3eef73ee22d198245094d765b4b7a1b5b2cd6 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Tue, 10 Oct 2006 07:55:06 +0000 Subject: MacOSX: fix permission problem in the generated installer --- Mac/BuildScript/build-installer.py | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/Mac/BuildScript/build-installer.py b/Mac/BuildScript/build-installer.py index a581814..69241d2 100755 --- a/Mac/BuildScript/build-installer.py +++ b/Mac/BuildScript/build-installer.py @@ -10,6 +10,7 @@ bootstrap issues (/usr/bin/python is Python 2.3 on OSX 10.4) Usage: see USAGE variable in the script. """ import platform, os, sys, getopt, textwrap, shutil, urllib2, stat, time, pwd +import grp INCLUDE_TIMESTAMP=1 VERBOSE=1 @@ -657,9 +658,13 @@ def buildPython(): print "Fix file modes" frmDir = os.path.join(rootDir, 'Library', 'Frameworks', 'Python.framework') + gid = grp.getgrnam('admin').gr_gid + for dirpath, dirnames, filenames in os.walk(frmDir): for dn in dirnames: os.chmod(os.path.join(dirpath, dn), 0775) + os.chown(os.path.join(dirpath, dn), -1, gid) + for fn in filenames: if os.path.islink(fn): @@ -668,7 +673,8 @@ def buildPython(): # "chmod g+w $fn" p = os.path.join(dirpath, fn) st = os.stat(p) - os.chmod(p, stat.S_IMODE(st.st_mode) | stat.S_IXGRP) + os.chmod(p, stat.S_IMODE(st.st_mode) | stat.S_IWGRP) + os.chown(p, -1, gid) # We added some directories to the search path during the configure # phase. Remove those because those directories won't be there on @@ -945,7 +951,10 @@ def setIcon(filePath, icnsPath): ref, isDirectory = Carbon.File.FSPathMakeRef(filePath) if isDirectory: + # There is a problem with getting this into the pax(1) archive, + # just ignore directory icons for now. return + tmpPath = os.path.join(filePath, "Icon\r") if not os.path.exists(tmpPath): fp = open(tmpPath, 'w') -- cgit v0.12 From fc8375748a8aacb1fb2e5eedd7a48bc6523b6fec Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 12 Oct 2006 07:38:04 +0000 Subject: Bug #1575746: fix typo in property() docs. --- Doc/lib/libfuncs.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libfuncs.tex b/Doc/lib/libfuncs.tex index 0a187e2..dc52915 100644 --- a/Doc/lib/libfuncs.tex +++ b/Doc/lib/libfuncs.tex @@ -791,7 +791,7 @@ class C: \begin{verbatim} class C(object): - def __init__(self): self.__x = None + def __init__(self): self._x = None def getx(self): return self._x def setx(self, value): self._x = value def delx(self): del self._x -- cgit v0.12 From bdbb9c62deea03ddb592d839d6e86236a205f431 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 12 Oct 2006 07:38:08 +0000 Subject: Bug #1575746: fix typo in property() docs. (backport from rev. 52293) --- Doc/lib/libfuncs.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libfuncs.tex b/Doc/lib/libfuncs.tex index 0a187e2..dc52915 100644 --- a/Doc/lib/libfuncs.tex +++ b/Doc/lib/libfuncs.tex @@ -791,7 +791,7 @@ class C: \begin{verbatim} class C(object): - def __init__(self): self.__x = None + def __init__(self): self._x = None def getx(self): return self._x def setx(self, value): self._x = value def delx(self): del self._x -- cgit v0.12 From d076153ee8a9e4e2e7ecd3ff77fdb3b7aaf7ef77 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 12 Oct 2006 07:57:21 +0000 Subject: Bug #813342: Start the IDLE subprocess with -Qnew if the parent is started with that option. --- Lib/idlelib/PyShell.py | 2 ++ Misc/NEWS | 3 +++ 2 files changed, 5 insertions(+) diff --git a/Lib/idlelib/PyShell.py b/Lib/idlelib/PyShell.py index fffe162..addd90e 100644 --- a/Lib/idlelib/PyShell.py +++ b/Lib/idlelib/PyShell.py @@ -351,6 +351,8 @@ class ModifiedInterpreter(InteractiveInterpreter): def build_subprocess_arglist(self): w = ['-W' + s for s in sys.warnoptions] + if 1/2 > 0: # account for new division + w.append('-Qnew') # Maybe IDLE is installed and is being accessed via sys.path, # or maybe it's not installed and the idle.py script is being # run from the IDLE source directory. diff --git a/Misc/NEWS b/Misc/NEWS index 760dc1e..75ef538 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -75,6 +75,9 @@ Core and builtins Library ------- +- Bug #813342: Start the IDLE subprocess with -Qnew if the parent + is started with that option. + - Bug #1565150: Fix subsecond processing for os.utime on Windows. - Support for MSVC 8 was added to bdist_wininst. -- cgit v0.12 From f0db92a676055c48ee9c6119ffa057c9d6397a55 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 12 Oct 2006 07:57:24 +0000 Subject: Bug #813342: Start the IDLE subprocess with -Qnew if the parent is started with that option. (backport from rev. 52295) --- Lib/idlelib/PyShell.py | 2 ++ Misc/NEWS | 3 +++ 2 files changed, 5 insertions(+) diff --git a/Lib/idlelib/PyShell.py b/Lib/idlelib/PyShell.py index aa27028..1bdd0a6 100644 --- a/Lib/idlelib/PyShell.py +++ b/Lib/idlelib/PyShell.py @@ -351,6 +351,8 @@ class ModifiedInterpreter(InteractiveInterpreter): def build_subprocess_arglist(self): w = ['-W' + s for s in sys.warnoptions] + if 1/2 > 0: # account for new division + w.append('-Qnew') # Maybe IDLE is installed and is being accessed via sys.path, # or maybe it's not installed and the idle.py script is being # run from the IDLE source directory. diff --git a/Misc/NEWS b/Misc/NEWS index 8feb1fd..e8be7fa 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -66,6 +66,9 @@ Extension Modules Library ------- +- Bug #813342: Start the IDLE subprocess with -Qnew if the parent + is started with that option. + - Bug #1446043: correctly raise a LookupError if an encoding name given to encodings.search_function() contains a dot. -- cgit v0.12 From a4c8e32a1f1a1eb4014a9f289360e241f942455a Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 12 Oct 2006 08:22:53 +0000 Subject: Bug #1565919: document set types in the Language Reference. --- Doc/ref/ref3.tex | 35 +++++++++++++++++++++++++++++++++++ Misc/NEWS | 2 ++ 2 files changed, 37 insertions(+) diff --git a/Doc/ref/ref3.tex b/Doc/ref/ref3.tex index 9c84ed9..618dccd 100644 --- a/Doc/ref/ref3.tex +++ b/Doc/ref/ref3.tex @@ -379,6 +379,41 @@ additional example of a mutable sequence type. \end{description} % Sequences + +\item[Set types] +These represent unordered, finite sets of unique, immutable objects. +As such, they cannot be indexed by any subscript. However, they can be +iterated over, and the built-in function \function{len()} returns the +number of items in a set. Common uses for sets are +fast membership testing, removing duplicates from a sequence, and +computing mathematical operations such as intersection, union, difference, +and symmetric difference. +\bifuncindex{len} +\obindex{set type} + +For set elements, the same immutability rules apply as for dictionary +keys. Note that numeric types obey the normal rules for numeric +comparison: if two numbers compare equal (e.g., \code{1} and +\code{1.0}), only one of them can be contained in a set. + +There are currently two intrinsic set types: + +\begin{description} + +\item[Sets] +These\obindex{set} represent a mutable set. They are created by the +built-in \function{set()} constructor and can be modified afterwards +by several methods, such as \method{add()}. + +\item[Frozen sets] +These\obindex{frozenset} represent an immutable set. They are created by +the built-in \function{frozenset()} constructor. As a frozenset is +immutable and hashable, it can be used again as an element of another set, +or as a dictionary key. + +\end{description} % Set types + + \item[Mappings] These represent finite sets of objects indexed by arbitrary index sets. The subscript notation \code{a[k]} selects the item indexed diff --git a/Misc/NEWS b/Misc/NEWS index 75ef538..4a19fda 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -175,6 +175,8 @@ Tests Documentation ------------- +- Bug #1565919: document set types in the Language Reference. + - Bug #1546052: clarify that PyString_FromString(AndSize) copies the string pointed to by its parameter. -- cgit v0.12 From 8984370c06d9981a710318b8a4bd9b052ac3425d Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 12 Oct 2006 08:22:57 +0000 Subject: Bug #1565919: document set types in the Language Reference. (backport from rev. 52297) --- Doc/ref/ref3.tex | 35 +++++++++++++++++++++++++++++++++++ Misc/NEWS | 2 ++ 2 files changed, 37 insertions(+) diff --git a/Doc/ref/ref3.tex b/Doc/ref/ref3.tex index 9c84ed9..618dccd 100644 --- a/Doc/ref/ref3.tex +++ b/Doc/ref/ref3.tex @@ -379,6 +379,41 @@ additional example of a mutable sequence type. \end{description} % Sequences + +\item[Set types] +These represent unordered, finite sets of unique, immutable objects. +As such, they cannot be indexed by any subscript. However, they can be +iterated over, and the built-in function \function{len()} returns the +number of items in a set. Common uses for sets are +fast membership testing, removing duplicates from a sequence, and +computing mathematical operations such as intersection, union, difference, +and symmetric difference. +\bifuncindex{len} +\obindex{set type} + +For set elements, the same immutability rules apply as for dictionary +keys. Note that numeric types obey the normal rules for numeric +comparison: if two numbers compare equal (e.g., \code{1} and +\code{1.0}), only one of them can be contained in a set. + +There are currently two intrinsic set types: + +\begin{description} + +\item[Sets] +These\obindex{set} represent a mutable set. They are created by the +built-in \function{set()} constructor and can be modified afterwards +by several methods, such as \method{add()}. + +\item[Frozen sets] +These\obindex{frozenset} represent an immutable set. They are created by +the built-in \function{frozenset()} constructor. As a frozenset is +immutable and hashable, it can be used again as an element of another set, +or as a dictionary key. + +\end{description} % Set types + + \item[Mappings] These represent finite sets of objects indexed by arbitrary index sets. The subscript notation \code{a[k]} selects the item indexed diff --git a/Misc/NEWS b/Misc/NEWS index e8be7fa..443bddd 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -191,6 +191,8 @@ Tests Documentation ------------- +- Bug #1565919: document set types in the Language Reference. + - Bug #1546052: clarify that PyString_FromString(AndSize) copies the string pointed to by its parameter. -- cgit v0.12 From b2e81e307dc7e7d8a552619b6defddb06e028613 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 12 Oct 2006 09:20:33 +0000 Subject: Bug #1550524: better heuristics to find correct class definition in inspect.findsource(). --- Lib/inspect.py | 19 +++++++++++++++++-- 1 file changed, 17 insertions(+), 2 deletions(-) diff --git a/Lib/inspect.py b/Lib/inspect.py index ba2021a..986a415 100644 --- a/Lib/inspect.py +++ b/Lib/inspect.py @@ -472,9 +472,24 @@ def findsource(object): if isclass(object): name = object.__name__ - pat = re.compile(r'^\s*class\s*' + name + r'\b') + pat = re.compile(r'^(\s*)class\s*' + name + r'\b') + # make some effort to find the best matching class definition: + # use the one with the least indentation, which is the one + # that's most probably not inside a function definition. + candidates = [] for i in range(len(lines)): - if pat.match(lines[i]): return lines, i + match = pat.match(lines[i]) + if match: + # if it's at toplevel, it's already the best one + if lines[i][0] == 'c': + return lines, i + # else add whitespace to candidate list + candidates.append((match.group(1), i)) + if candidates: + # this will sort by whitespace, and by line number, + # less whitespace first + candidates.sort() + return lines, candidates[0][1] else: raise IOError('could not find class definition') -- cgit v0.12 From fcf6696255b36efd73745d4e5e8e9a1dcbd2fd40 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 12 Oct 2006 09:20:36 +0000 Subject: Bug #1550524: better heuristics to find correct class definition in inspect.findsource(). (backport from rev. 52299) --- Lib/inspect.py | 19 +++++++++++++++++-- 1 file changed, 17 insertions(+), 2 deletions(-) diff --git a/Lib/inspect.py b/Lib/inspect.py index ba2021a..986a415 100644 --- a/Lib/inspect.py +++ b/Lib/inspect.py @@ -472,9 +472,24 @@ def findsource(object): if isclass(object): name = object.__name__ - pat = re.compile(r'^\s*class\s*' + name + r'\b') + pat = re.compile(r'^(\s*)class\s*' + name + r'\b') + # make some effort to find the best matching class definition: + # use the one with the least indentation, which is the one + # that's most probably not inside a function definition. + candidates = [] for i in range(len(lines)): - if pat.match(lines[i]): return lines, i + match = pat.match(lines[i]) + if match: + # if it's at toplevel, it's already the best one + if lines[i][0] == 'c': + return lines, i + # else add whitespace to candidate list + candidates.append((match.group(1), i)) + if candidates: + # this will sort by whitespace, and by line number, + # less whitespace first + candidates.sort() + return lines, candidates[0][1] else: raise IOError('could not find class definition') -- cgit v0.12 From 5597e261b2e46494d59bfbd7c6f2758f341ad910 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 12 Oct 2006 09:47:12 +0000 Subject: Bug #1548891: The cStringIO.StringIO() constructor now encodes unicode arguments with the system default encoding just like the write() method does, instead of converting it to a raw buffer. --- Lib/test/test_StringIO.py | 22 ++++++++++++++++++++++ Misc/NEWS | 4 ++++ Modules/cStringIO.c | 6 ++---- 3 files changed, 28 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_StringIO.py b/Lib/test/test_StringIO.py index cc3367f..aa36b09 100644 --- a/Lib/test/test_StringIO.py +++ b/Lib/test/test_StringIO.py @@ -120,6 +120,28 @@ class TestStringIO(TestGenericStringIO): class TestcStringIO(TestGenericStringIO): MODULE = cStringIO + def test_unicode(self): + + if not test_support.have_unicode: return + + # The cStringIO module converts Unicode strings to character + # strings when writing them to cStringIO objects. + # Check that this works. + + f = self.MODULE.StringIO() + f.write(unicode(self._line[:5])) + s = f.getvalue() + self.assertEqual(s, 'abcde') + self.assertEqual(type(s), types.StringType) + + f = self.MODULE.StringIO(unicode(self._line[:5])) + s = f.getvalue() + self.assertEqual(s, 'abcde') + self.assertEqual(type(s), types.StringType) + + self.assertRaises(UnicodeEncodeError, self.MODULE.StringIO, + unicode('\xf4', 'latin-1')) + import sys if sys.platform.startswith('java'): # Jython doesn't have a buffer object, so we just do a useless diff --git a/Misc/NEWS b/Misc/NEWS index 4a19fda..605b1d8 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -131,6 +131,10 @@ Library Extension Modules ----------------- +- Bug #1548891: The cStringIO.StringIO() constructor now encodes unicode + arguments with the system default encoding just like the write() + method does, instead of converting it to a raw buffer. + - Patch #1572724: fix typo ('=' instead of '==') in _msi.c. - Bug #1572832: fix a bug in ISO-2022 codecs which may cause segfault diff --git a/Modules/cStringIO.c b/Modules/cStringIO.c index 4debb72..03ef461 100644 --- a/Modules/cStringIO.c +++ b/Modules/cStringIO.c @@ -657,11 +657,9 @@ newIobject(PyObject *s) { char *buf; Py_ssize_t size; - if (PyObject_AsReadBuffer(s, (const void **)&buf, &size)) { - PyErr_Format(PyExc_TypeError, "expected read buffer, %.200s found", - s->ob_type->tp_name); + if (PyObject_AsCharBuffer(s, (const void **)&buf, &size) != 0) return NULL; - } + self = PyObject_New(Iobject, &Itype); if (!self) return NULL; Py_INCREF(s); -- cgit v0.12 From 3c48709e3a6bc78bf2777b6b202eff0b2c323b89 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 12 Oct 2006 09:47:17 +0000 Subject: Bug #1548891: The cStringIO.StringIO() constructor now encodes unicode arguments with the system default encoding just like the write() method does, instead of converting it to a raw buffer. (backport from rev. 52301) --- Lib/test/test_StringIO.py | 22 ++++++++++++++++++++++ Misc/NEWS | 4 ++++ Modules/cStringIO.c | 6 ++---- 3 files changed, 28 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_StringIO.py b/Lib/test/test_StringIO.py index cc3367f..aa36b09 100644 --- a/Lib/test/test_StringIO.py +++ b/Lib/test/test_StringIO.py @@ -120,6 +120,28 @@ class TestStringIO(TestGenericStringIO): class TestcStringIO(TestGenericStringIO): MODULE = cStringIO + def test_unicode(self): + + if not test_support.have_unicode: return + + # The cStringIO module converts Unicode strings to character + # strings when writing them to cStringIO objects. + # Check that this works. + + f = self.MODULE.StringIO() + f.write(unicode(self._line[:5])) + s = f.getvalue() + self.assertEqual(s, 'abcde') + self.assertEqual(type(s), types.StringType) + + f = self.MODULE.StringIO(unicode(self._line[:5])) + s = f.getvalue() + self.assertEqual(s, 'abcde') + self.assertEqual(type(s), types.StringType) + + self.assertRaises(UnicodeEncodeError, self.MODULE.StringIO, + unicode('\xf4', 'latin-1')) + import sys if sys.platform.startswith('java'): # Jython doesn't have a buffer object, so we just do a useless diff --git a/Misc/NEWS b/Misc/NEWS index 443bddd..79ffe86 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -49,6 +49,10 @@ Core and builtins Extension Modules ----------------- +- Bug #1548891: The cStringIO.StringIO() constructor now encodes unicode + arguments with the system default encoding just like the write() + method does, instead of converting it to a raw buffer. + - Bug #1565150: Fix subsecond processing for os.utime on Windows. - Patch #1572724: fix typo ('=' instead of '==') in _msi.c. diff --git a/Modules/cStringIO.c b/Modules/cStringIO.c index 4debb72..03ef461 100644 --- a/Modules/cStringIO.c +++ b/Modules/cStringIO.c @@ -657,11 +657,9 @@ newIobject(PyObject *s) { char *buf; Py_ssize_t size; - if (PyObject_AsReadBuffer(s, (const void **)&buf, &size)) { - PyErr_Format(PyExc_TypeError, "expected read buffer, %.200s found", - s->ob_type->tp_name); + if (PyObject_AsCharBuffer(s, (const void **)&buf, &size) != 0) return NULL; - } + self = PyObject_New(Iobject, &Itype); if (!self) return NULL; Py_INCREF(s); -- cgit v0.12 From 7d74a0e2874632393906becc0d8db20412431d72 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 12 Oct 2006 11:14:40 +0000 Subject: Bug #1546628: add a note about urlparse.urljoin() and absolute paths. --- Doc/lib/liburlparse.tex | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/Doc/lib/liburlparse.tex b/Doc/lib/liburlparse.tex index f18efe9..8603605 100644 --- a/Doc/lib/liburlparse.tex +++ b/Doc/lib/liburlparse.tex @@ -142,7 +142,7 @@ a ? with an empty query; the RFC states that these are equivalent). \begin{funcdesc}{urljoin}{base, url\optional{, allow_fragments}} Construct a full (``absolute'') URL by combining a ``base URL'' -(\var{base}) with a ``relative URL'' (\var{url}). Informally, this +(\var{base}) with another URL (\var{url}). Informally, this uses components of the base URL, in particular the addressing scheme, the network location and (part of) the path, to provide missing components in the relative URL. For example: @@ -155,6 +155,20 @@ components in the relative URL. For example: The \var{allow_fragments} argument has the same meaning and default as for \function{urlparse()}. + +\note{If \var{url} is an absolute URL (that is, starting with \code{//} + or \code{scheme://}, the \var{url}'s host name and/or scheme + will be present in the result. For example:} + +\begin{verbatim} +>>> urljoin('http://www.cwi.nl/%7Eguido/Python.html', +... '//www.python.org/%7Eguido') +'http://www.python.org/%7Eguido' +\end{verbatim} + +If you do not want that behavior, preprocess +the \var{url} with \function{urlsplit()} and \function{urlunsplit()}, +removing possible \em{scheme} and \em{netloc} parts. \end{funcdesc} \begin{funcdesc}{urldefrag}{url} -- cgit v0.12 From b85509d5ef5acbe5959383a1007335ad5b7aa786 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 12 Oct 2006 11:14:44 +0000 Subject: Bug #1546628: add a note about urlparse.urljoin() and absolute paths. (backport from rev. 52303) --- Doc/lib/liburlparse.tex | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/Doc/lib/liburlparse.tex b/Doc/lib/liburlparse.tex index f18efe9..8603605 100644 --- a/Doc/lib/liburlparse.tex +++ b/Doc/lib/liburlparse.tex @@ -142,7 +142,7 @@ a ? with an empty query; the RFC states that these are equivalent). \begin{funcdesc}{urljoin}{base, url\optional{, allow_fragments}} Construct a full (``absolute'') URL by combining a ``base URL'' -(\var{base}) with a ``relative URL'' (\var{url}). Informally, this +(\var{base}) with another URL (\var{url}). Informally, this uses components of the base URL, in particular the addressing scheme, the network location and (part of) the path, to provide missing components in the relative URL. For example: @@ -155,6 +155,20 @@ components in the relative URL. For example: The \var{allow_fragments} argument has the same meaning and default as for \function{urlparse()}. + +\note{If \var{url} is an absolute URL (that is, starting with \code{//} + or \code{scheme://}, the \var{url}'s host name and/or scheme + will be present in the result. For example:} + +\begin{verbatim} +>>> urljoin('http://www.cwi.nl/%7Eguido/Python.html', +... '//www.python.org/%7Eguido') +'http://www.python.org/%7Eguido' +\end{verbatim} + +If you do not want that behavior, preprocess +the \var{url} with \function{urlsplit()} and \function{urlunsplit()}, +removing possible \em{scheme} and \em{netloc} parts. \end{funcdesc} \begin{funcdesc}{urldefrag}{url} -- cgit v0.12 From 2c1375c8db6d62128f594aec3820292576daff8b Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 12 Oct 2006 11:27:59 +0000 Subject: Bug #1545497: when given an explicit base, int() did ignore NULs embedded in the string to convert. --- Lib/test/test_builtin.py | 5 +++++ Misc/NEWS | 3 +++ Objects/intobject.c | 21 +++++++++++++++++++-- 3 files changed, 27 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py index f7cf811..72b6966 100644 --- a/Lib/test/test_builtin.py +++ b/Lib/test/test_builtin.py @@ -729,6 +729,11 @@ class BuiltinTest(unittest.TestCase): self.assertRaises(ValueError, int, '123\0') self.assertRaises(ValueError, int, '53', 40) + # SF bug 1545497: embedded NULs were not detected with + # explicit base + self.assertRaises(ValueError, int, '123\0', 10) + self.assertRaises(ValueError, int, '123\x00 245', 20) + x = int('1' * 600) self.assert_(isinstance(x, long)) diff --git a/Misc/NEWS b/Misc/NEWS index 605b1d8..cd21eea 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Bug #1545497: when given an explicit base, int() did ignore NULs + embedded in the string to convert. + - Bug #1569998: break inside a try statement (outside a loop) is now recognized and rejected. diff --git a/Objects/intobject.c b/Objects/intobject.c index a4d50be..8aa8d0b 100644 --- a/Objects/intobject.c +++ b/Objects/intobject.c @@ -987,8 +987,25 @@ int_new(PyTypeObject *type, PyObject *args, PyObject *kwds) return PyInt_FromLong(0L); if (base == -909) return PyNumber_Int(x); - if (PyString_Check(x)) - return PyInt_FromString(PyString_AS_STRING(x), NULL, base); + if (PyString_Check(x)) { + /* Since PyInt_FromString doesn't have a length parameter, + * check here for possible NULs in the string. */ + char *string = PyString_AS_STRING(x); + if (strlen(string) != PyString_Size(x)) { + /* create a repr() of the input string, + * just like PyInt_FromString does */ + PyObject *srepr; + srepr = PyObject_Repr(x); + if (srepr == NULL) + return NULL; + PyErr_Format(PyExc_ValueError, + "invalid literal for int() with base %d: %s", + base, PyString_AS_STRING(srepr)); + Py_DECREF(srepr); + return NULL; + } + return PyInt_FromString(string, NULL, base); + } #ifdef Py_USING_UNICODE if (PyUnicode_Check(x)) return PyInt_FromUnicode(PyUnicode_AS_UNICODE(x), -- cgit v0.12 From dd4c398c27382502ba514705b69ed1ec72ed9755 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 12 Oct 2006 11:28:04 +0000 Subject: Bug #1545497: when given an explicit base, int() did ignore NULs embedded in the string to convert. (backport from rev. 52305) --- Lib/test/test_builtin.py | 5 +++++ Misc/NEWS | 3 +++ Objects/intobject.c | 21 +++++++++++++++++++-- 3 files changed, 27 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py index f7cf811..72b6966 100644 --- a/Lib/test/test_builtin.py +++ b/Lib/test/test_builtin.py @@ -729,6 +729,11 @@ class BuiltinTest(unittest.TestCase): self.assertRaises(ValueError, int, '123\0') self.assertRaises(ValueError, int, '53', 40) + # SF bug 1545497: embedded NULs were not detected with + # explicit base + self.assertRaises(ValueError, int, '123\0', 10) + self.assertRaises(ValueError, int, '123\x00 245', 20) + x = int('1' * 600) self.assert_(isinstance(x, long)) diff --git a/Misc/NEWS b/Misc/NEWS index 79ffe86..148dfee 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5.1c1? Core and builtins ----------------- +- Bug #1545497: when given an explicit base, int() did ignore NULs + embedded in the string to convert. + - Bug #1569998: break inside a try statement (outside a loop) is now recognized and rejected. diff --git a/Objects/intobject.c b/Objects/intobject.c index a4d50be..8aa8d0b 100644 --- a/Objects/intobject.c +++ b/Objects/intobject.c @@ -987,8 +987,25 @@ int_new(PyTypeObject *type, PyObject *args, PyObject *kwds) return PyInt_FromLong(0L); if (base == -909) return PyNumber_Int(x); - if (PyString_Check(x)) - return PyInt_FromString(PyString_AS_STRING(x), NULL, base); + if (PyString_Check(x)) { + /* Since PyInt_FromString doesn't have a length parameter, + * check here for possible NULs in the string. */ + char *string = PyString_AS_STRING(x); + if (strlen(string) != PyString_Size(x)) { + /* create a repr() of the input string, + * just like PyInt_FromString does */ + PyObject *srepr; + srepr = PyObject_Repr(x); + if (srepr == NULL) + return NULL; + PyErr_Format(PyExc_ValueError, + "invalid literal for int() with base %d: %s", + base, PyString_AS_STRING(srepr)); + Py_DECREF(srepr); + return NULL; + } + return PyInt_FromString(string, NULL, base); + } #ifdef Py_USING_UNICODE if (PyUnicode_Check(x)) return PyInt_FromUnicode(PyUnicode_AS_UNICODE(x), -- cgit v0.12 From 10f0f691d3773011192532bd5030af98cd90b94f Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 12 Oct 2006 11:41:11 +0000 Subject: Add a note to fpectl docs that it's not built by default (bug #1556261). --- Doc/lib/libfpectl.tex | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libfpectl.tex b/Doc/lib/libfpectl.tex index 814e226..9cbf86e 100644 --- a/Doc/lib/libfpectl.tex +++ b/Doc/lib/libfpectl.tex @@ -7,6 +7,11 @@ \sectionauthor{Lee Busby}{busby1@llnl.gov} \modulesynopsis{Provide control for floating point exception handling.} +\note{The \module{fpectl} module is not built by default, and its usage + is discouraged and may be dangerous except in the hand of + experts. See also the section \ref{fpectl-limitations} on + limitations for more details.} + Most computers carry out floating point operations\index{IEEE-754} in conformance with the so-called IEEE-754 standard. On any real computer, @@ -95,7 +100,7 @@ FloatingPointError: in math_1 \end{verbatim} -\subsection{Limitations and other considerations} +\subsection{Limitations and other considerations \label{fpectl-limitations}} Setting up a given processor to trap IEEE-754 floating point errors currently requires custom code on a per-architecture basis. -- cgit v0.12 From 197e8052bd87ebbd6222376a8346dd623901e210 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 12 Oct 2006 11:41:15 +0000 Subject: Add a note to fpectl docs that it's not built by default (bug #1556261). (backport from rev. 52307) --- Doc/lib/libfpectl.tex | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libfpectl.tex b/Doc/lib/libfpectl.tex index 814e226..9cbf86e 100644 --- a/Doc/lib/libfpectl.tex +++ b/Doc/lib/libfpectl.tex @@ -7,6 +7,11 @@ \sectionauthor{Lee Busby}{busby1@llnl.gov} \modulesynopsis{Provide control for floating point exception handling.} +\note{The \module{fpectl} module is not built by default, and its usage + is discouraged and may be dangerous except in the hand of + experts. See also the section \ref{fpectl-limitations} on + limitations for more details.} + Most computers carry out floating point operations\index{IEEE-754} in conformance with the so-called IEEE-754 standard. On any real computer, @@ -95,7 +100,7 @@ FloatingPointError: in math_1 \end{verbatim} -\subsection{Limitations and other considerations} +\subsection{Limitations and other considerations \label{fpectl-limitations}} Setting up a given processor to trap IEEE-754 floating point errors currently requires custom code on a per-architecture basis. -- cgit v0.12 From 6840fcd80023366b99d506f2c92b6994f95dbbf3 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 12 Oct 2006 11:46:57 +0000 Subject: Bug #1560114: the Mac filesystem does have accurate information about the case of filenames. --- Doc/tut/tut.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/tut/tut.tex b/Doc/tut/tut.tex index e2ebbba..99c7584 100644 --- a/Doc/tut/tut.tex +++ b/Doc/tut/tut.tex @@ -2855,7 +2855,7 @@ Now what happens when the user writes \code{from Sound.Effects import *}? Ideally, one would hope that this somehow goes out to the filesystem, finds which submodules are present in the package, and imports them all. Unfortunately, this operation does not work very -well on Mac and Windows platforms, where the filesystem does not +well on Windows platforms, where the filesystem does not always have accurate information about the case of a filename! On these platforms, there is no guaranteed way to know whether a file \file{ECHO.PY} should be imported as a module \module{echo}, -- cgit v0.12 From b57ebfb7bcb117cd5106b8482b090e7c43c900eb Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 12 Oct 2006 11:47:00 +0000 Subject: Bug #1560114: the Mac filesystem does have accurate information about the case of filenames. (backport from rev. 52309) --- Doc/tut/tut.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/tut/tut.tex b/Doc/tut/tut.tex index e2ebbba..99c7584 100644 --- a/Doc/tut/tut.tex +++ b/Doc/tut/tut.tex @@ -2855,7 +2855,7 @@ Now what happens when the user writes \code{from Sound.Effects import *}? Ideally, one would hope that this somehow goes out to the filesystem, finds which submodules are present in the package, and imports them all. Unfortunately, this operation does not work very -well on Mac and Windows platforms, where the filesystem does not +well on Windows platforms, where the filesystem does not always have accurate information about the case of a filename! On these platforms, there is no guaranteed way to know whether a file \file{ECHO.PY} should be imported as a module \module{echo}, -- cgit v0.12 From a9969a64606bc426d95a1302e8710988d5849767 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 12 Oct 2006 11:59:27 +0000 Subject: Small grammar fix, thanks Sjoerd. --- Doc/lib/libfpectl.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libfpectl.tex b/Doc/lib/libfpectl.tex index 9cbf86e..cca2314 100644 --- a/Doc/lib/libfpectl.tex +++ b/Doc/lib/libfpectl.tex @@ -8,7 +8,7 @@ \modulesynopsis{Provide control for floating point exception handling.} \note{The \module{fpectl} module is not built by default, and its usage - is discouraged and may be dangerous except in the hand of + is discouraged and may be dangerous except in the hands of experts. See also the section \ref{fpectl-limitations} on limitations for more details.} -- cgit v0.12 From ef11b1ab9cbbafd23b2be81bf933e58f6809d89e Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 12 Oct 2006 11:59:29 +0000 Subject: Small grammar fix, thanks Sjoerd. (backport from rev. 52311) --- Doc/lib/libfpectl.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libfpectl.tex b/Doc/lib/libfpectl.tex index 9cbf86e..cca2314 100644 --- a/Doc/lib/libfpectl.tex +++ b/Doc/lib/libfpectl.tex @@ -8,7 +8,7 @@ \modulesynopsis{Provide control for floating point exception handling.} \note{The \module{fpectl} module is not built by default, and its usage - is discouraged and may be dangerous except in the hand of + is discouraged and may be dangerous except in the hands of experts. See also the section \ref{fpectl-limitations} on limitations for more details.} -- cgit v0.12 From 35207712dcfef23dea29d83e4d3d15fcab38b55e Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 12 Oct 2006 12:03:07 +0000 Subject: Fix tarfile depending on buggy int('1\0', base) behavior. --- Lib/tarfile.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/tarfile.py b/Lib/tarfile.py index 38cccae..8d5f021 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -144,7 +144,7 @@ def nti(s): # There are two possible encodings for a number field, see # itn() below. if s[0] != chr(0200): - n = int(s.rstrip(NUL) or "0", 8) + n = int(s.rstrip(NUL + " ") or "0", 8) else: n = 0L for i in xrange(len(s) - 1): -- cgit v0.12 From 58bf57fa040741496cd4c53c85e3269a3e11af1b Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 12 Oct 2006 12:03:11 +0000 Subject: Fix tarfile depending on buggy int('1\0', base) behavior. (backport from rev. 52313) --- Lib/tarfile.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/tarfile.py b/Lib/tarfile.py index 38cccae..8d5f021 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -144,7 +144,7 @@ def nti(s): # There are two possible encodings for a number field, see # itn() below. if s[0] != chr(0200): - n = int(s.rstrip(NUL) or "0", 8) + n = int(s.rstrip(NUL + " ") or "0", 8) else: n = 0L for i in xrange(len(s) - 1): -- cgit v0.12 From 8134d06e08a009c3bae040317dab6dd541241c7e Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 12 Oct 2006 12:33:07 +0000 Subject: Bug #1283491: follow docstring convention wrt. keyword-able args in sum(). --- Python/bltinmodule.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c index ceb2fc7..f6c4ebb 100644 --- a/Python/bltinmodule.c +++ b/Python/bltinmodule.c @@ -2055,10 +2055,11 @@ builtin_sum(PyObject *self, PyObject *args) } PyDoc_STRVAR(sum_doc, -"sum(sequence, start=0) -> value\n\ +"sum(sequence[, start]) -> value\n\ \n\ Returns the sum of a sequence of numbers (NOT strings) plus the value\n\ -of parameter 'start'. When the sequence is empty, returns start."); +of parameter 'start' (which defaults to 0). When the sequence is\n\ +empty, returns start."); static PyObject * -- cgit v0.12 From 65ad043ea3c331ee41b19746f3a15b19bef2dab1 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 12 Oct 2006 13:08:16 +0000 Subject: Bug #1560179: speed up posixpath.(dir|base)name --- Lib/posixpath.py | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/Lib/posixpath.py b/Lib/posixpath.py index 07ab4b6..1521236 100644 --- a/Lib/posixpath.py +++ b/Lib/posixpath.py @@ -106,18 +106,23 @@ def splitdrive(p): return '', p -# Return the tail (basename) part of a path. +# Return the tail (basename) part of a path, same as split(path)[1]. def basename(p): """Returns the final component of a pathname""" - return split(p)[1] + i = p.rfind('/') + 1 + return p[i:] -# Return the head (dirname) part of a path. +# Return the head (dirname) part of a path, same as split(path)[0]. def dirname(p): """Returns the directory component of a pathname""" - return split(p)[0] + i = p.rfind('/') + 1 + head = p[:i] + if head and head != '/'*len(head): + head = head.rstrip('/') + return head # Is a path a symbolic link? -- cgit v0.12 From 5a72372329e0c6a47d226cdc33f7a22e424bb0d0 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Sat, 14 Oct 2006 06:36:45 +0000 Subject: Clean up the language of a sentence relating to the connect() function and user-defined datatypes. --- Doc/lib/libsqlite3.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libsqlite3.tex b/Doc/lib/libsqlite3.tex index b8bdbdc..82416fa 100644 --- a/Doc/lib/libsqlite3.tex +++ b/Doc/lib/libsqlite3.tex @@ -150,7 +150,7 @@ For the \var{isolation_level} parameter, please see the \member{isolation_level} property of \class{Connection} objects in section~\ref{sqlite3-Connection-IsolationLevel}. SQLite natively supports only the types TEXT, INTEGER, FLOAT, BLOB and NULL. If -you want to use other types, like you have to add support for them yourself. +you want to use other types you must add support for them yourself. The \var{detect_types} parameter and the using custom \strong{converters} registered with the module-level \function{register_converter} function allow you to easily do that. -- cgit v0.12 From cbeb687c687e6edebd3afdb63be0a623294e744c Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 14 Oct 2006 21:33:38 +0000 Subject: Update the peephole optimizer to remove more dead code (jumps after returns) and inline jumps to returns. --- Lib/test/test_peepholer.py | 35 +++++++++++++++++++++++++++++++++++ Misc/NEWS | 3 +++ Python/import.c | 3 ++- Python/peephole.c | 19 +++++++++++++++---- 4 files changed, 55 insertions(+), 5 deletions(-) diff --git a/Lib/test/test_peepholer.py b/Lib/test/test_peepholer.py index 4385a84..02b04e0 100644 --- a/Lib/test/test_peepholer.py +++ b/Lib/test/test_peepholer.py @@ -161,6 +161,41 @@ class TestTranforms(unittest.TestCase): self.assert_('(None)' not in asm) self.assertEqual(asm.split().count('RETURN_VALUE'), 1) + def test_elim_jump_to_return(self): + # JUMP_FORWARD to RETURN --> RETURN + def f(cond, true_value, false_value): + return true_value if cond else false_value + asm = disassemble(f) + self.assert_('JUMP_FORWARD' not in asm) + self.assert_('JUMP_ABSOLUTE' not in asm) + self.assertEqual(asm.split().count('RETURN_VALUE'), 2) + + def test_elim_jump_after_return1(self): + # Eliminate dead code: jumps immediately after returns can't be reached + def f(cond1, cond2): + if cond1: return 1 + if cond2: return 2 + while 1: + return 3 + while 1: + if cond1: return 4 + return 5 + return 6 + asm = disassemble(f) + self.assert_('JUMP_FORWARD' not in asm) + self.assert_('JUMP_ABSOLUTE' not in asm) + self.assertEqual(asm.split().count('RETURN_VALUE'), 6) + + def test_elim_jump_after_return2(self): + # Eliminate dead code: jumps immediately after returns can't be reached + def f(cond1, cond2): + while 1: + if cond1: return 4 + asm = disassemble(f) + self.assert_('JUMP_FORWARD' not in asm) + # There should be one jump for the while loop. + self.assertEqual(asm.split().count('JUMP_ABSOLUTE'), 1) + self.assertEqual(asm.split().count('RETURN_VALUE'), 2) def test_main(verbose=None): diff --git a/Misc/NEWS b/Misc/NEWS index cd21eea..9800a9b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Update the peephole optimizer to remove more dead code (jumps after returns) + and inline unconditional jumps to returns. + - Bug #1545497: when given an explicit base, int() did ignore NULs embedded in the string to convert. diff --git a/Python/import.c b/Python/import.c index a90729a..45c5507 100644 --- a/Python/import.c +++ b/Python/import.c @@ -65,9 +65,10 @@ extern time_t PyOS_GetLastModificationTime(char *, FILE *); Python 2.5c1: 62121 (fix wrong lnotab with for loops and storing constants that should have been removed) Python 2.5c2: 62131 (fix wrong code: for x, in ... in listcomp/genexp) + Python 2.6a0: 62141 (peephole optimizations) . */ -#define MAGIC (62131 | ((long)'\r'<<16) | ((long)'\n'<<24)) +#define MAGIC (62141 | ((long)'\r'<<16) | ((long)'\n'<<24)) /* Magic word as global; note that _PyImport_Init() can change the value of this global to accommodate for alterations of how the diff --git a/Python/peephole.c b/Python/peephole.c index 1d94319..f2fe6ce 100644 --- a/Python/peephole.c +++ b/Python/peephole.c @@ -523,6 +523,13 @@ PyCode_Optimize(PyObject *code, PyObject* consts, PyObject *names, case SETUP_EXCEPT: case SETUP_FINALLY: tgt = GETJUMPTGT(codestr, i); + /* Replace JUMP_* to a RETURN into just a RETURN */ + if (UNCONDITIONAL_JUMP(opcode) && + codestr[tgt] == RETURN_VALUE) { + codestr[i] = RETURN_VALUE; + memset(codestr+i+1, NOP, 2); + continue; + } if (!UNCONDITIONAL_JUMP(codestr[tgt])) continue; tgttgt = GETJUMPTGT(codestr, tgt); @@ -540,12 +547,16 @@ PyCode_Optimize(PyObject *code, PyObject* consts, PyObject *names, goto exitUnchanged; /* Replace RETURN LOAD_CONST None RETURN with just RETURN */ + /* Remove unreachable JUMPs after RETURN */ case RETURN_VALUE: - if (i+4 >= codelen || - codestr[i+4] != RETURN_VALUE || - !ISBASICBLOCK(blocks,i,5)) + if (i+4 >= codelen) continue; - memset(codestr+i+1, NOP, 4); + if (codestr[i+4] == RETURN_VALUE && + ISBASICBLOCK(blocks,i,5)) + memset(codestr+i+1, NOP, 4); + else if (UNCONDITIONAL_JUMP(codestr[i+1]) && + ISBASICBLOCK(blocks,i,4)) + memset(codestr+i+1, NOP, 3); break; } } -- cgit v0.12 From c9e82f62342b86583f0dd9f17e55da8a9d9a30e0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 15 Oct 2006 07:54:40 +0000 Subject: Patch #1576954: Update VC6 build directory; remove redundant files in VC7. Will backport to 2.5. --- Misc/NEWS | 3 ++ PC/VC6/pythoncore.dsp | 96 ++++++++++++++++++++++++++++++++++++++--------- PCbuild/pythoncore.vcproj | 12 ++---- 3 files changed, 84 insertions(+), 27 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 9800a9b..1dcd6aa 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -211,6 +211,9 @@ Tools Build ----- +- Patch #1576954: Update VC6 build directory; remove redundant + files in VC7. + - Bug #1568842: Fix test for uintptr_t. - Patch #1540470, for OpenBSD 4.0. diff --git a/PC/VC6/pythoncore.dsp b/PC/VC6/pythoncore.dsp index ec2ec3e..ca504d6 100644 --- a/PC/VC6/pythoncore.dsp +++ b/PC/VC6/pythoncore.dsp @@ -44,7 +44,7 @@ RSC=rc.exe # PROP Target_Dir "" F90=df.exe # ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c -# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I ".." /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "USE_DL_EXPORT" /YX /FD /Zm200 /c +# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I ".." /I "..\..\modules\zlib" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "USE_DL_EXPORT" /YX /FD /Zm200 /c # ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL" # ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL" # ADD BASE RSC /l 0x409 /d "NDEBUG" @@ -54,7 +54,7 @@ BSC32=bscmake.exe # ADD BSC32 /nologo LINK32=link.exe # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386 -# ADD LINK32 largeint.lib kernel32.lib user32.lib advapi32.lib shell32.lib /nologo /base:"0x1e000000" /subsystem:windows /dll /debug /machine:I386 /nodefaultlib:"libc" /out:"./python25.dll" +# ADD LINK32 largeint.lib kernel32.lib user32.lib advapi32.lib shell32.lib /nologo /base:"0x1e000000" /subsystem:windows /dll /debug /machine:I386 /nodefaultlib:"libc" /out:"./python26.dll" # SUBTRACT LINK32 /pdb:none !ELSEIF "$(CFG)" == "pythoncore - Win32 Debug" @@ -72,7 +72,7 @@ LINK32=link.exe # PROP Target_Dir "" F90=df.exe # ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c -# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I ".." /D "_DEBUG" /D "USE_DL_EXPORT" /D "WIN32" /D "_WINDOWS" /YX /FD /Zm200 /c +# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I ".." /I "..\..\modules\zlib" /D "_DEBUG" /D "USE_DL_EXPORT" /D "WIN32" /D "_WINDOWS" /YX /FD /Zm200 /c # ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL" # ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL" # ADD BASE RSC /l 0x409 /d "_DEBUG" @@ -82,7 +82,7 @@ BSC32=bscmake.exe # ADD BSC32 /nologo LINK32=link.exe # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386 /pdbtype:sept -# ADD LINK32 largeint.lib kernel32.lib user32.lib advapi32.lib shell32.lib /nologo /base:"0x1e000000" /subsystem:windows /dll /debug /machine:I386 /nodefaultlib:"libc" /out:"./python25_d.dll" /pdbtype:sept +# ADD LINK32 largeint.lib kernel32.lib user32.lib advapi32.lib shell32.lib /nologo /base:"0x1e000000" /subsystem:windows /dll /debug /machine:I386 /nodefaultlib:"libc" /out:"./python26_d.dll" /pdbtype:sept # SUBTRACT LINK32 /pdb:none !ENDIF @@ -129,6 +129,10 @@ SOURCE=..\..\Modules\_csv.c # End Source File # Begin Source File +SOURCE=..\..\Modules\_functoolsmodule.c +# End Source File +# Begin Source File + SOURCE=..\..\Modules\_heapqmodule.c # End Source File # Begin Source File @@ -141,6 +145,10 @@ SOURCE=..\..\Modules\_localemodule.c # End Source File # Begin Source File +SOURCE=..\..\Modules\_lsprof.c +# End Source File +# Begin Source File + SOURCE=..\..\Modules\_randommodule.c # End Source File # Begin Source File @@ -149,10 +157,18 @@ SOURCE=..\..\Modules\_sre.c # End Source File # Begin Source File +SOURCE=..\..\Modules\_struct.c +# End Source File +# Begin Source File + SOURCE=..\..\PC\_subprocess.c # End Source File # Begin Source File +SOURCE=..\..\Modules\_typesmodule.c +# End Source File +# Begin Source File + SOURCE=..\..\Modules\_weakref.c # End Source File # Begin Source File @@ -169,6 +185,10 @@ SOURCE=..\..\Parser\acceler.c # End Source File # Begin Source File +SOURCE=..\..\Modules\zlib\adler32.c +# End Source File +# Begin Source File + SOURCE=..\..\Modules\arraymodule.c # End Source File # Begin Source File @@ -245,6 +265,10 @@ SOURCE=..\..\Objects\complexobject.c # End Source File # Begin Source File +SOURCE=..\..\Modules\zlib\compress.c +# End Source File +# Begin Source File + SOURCE=..\config.c # End Source File # Begin Source File @@ -253,6 +277,10 @@ SOURCE=..\..\Modules\cPickle.c # End Source File # Begin Source File +SOURCE=..\..\Modules\zlib\crc32.c +# End Source File +# Begin Source File + SOURCE=..\..\Modules\cStringIO.c # End Source File # Begin Source File @@ -261,6 +289,10 @@ SOURCE=..\..\Modules\datetimemodule.c # End Source File # Begin Source File +SOURCE=..\..\Modules\zlib\deflate.c +# End Source File +# Begin Source File + SOURCE=..\..\Objects\descrobject.c # End Source File # Begin Source File @@ -289,7 +321,7 @@ SOURCE=..\..\Python\errors.c # End Source File # Begin Source File -SOURCE=..\..\Python\exceptions.c +SOURCE=..\..\Objects\exceptions.c # End Source File # Begin Source File @@ -313,10 +345,6 @@ SOURCE=..\..\Objects\funcobject.c # End Source File # Begin Source File -SOURCE=..\..\Modules\_functoolsmodule.c -# End Source File -# Begin Source File - SOURCE=..\..\Python\future.c # End Source File # Begin Source File @@ -391,6 +419,18 @@ SOURCE=..\..\Python\importdl.c # End Source File # Begin Source File +SOURCE=..\..\Modules\zlib\inffast.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\zlib\inflate.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\zlib\inftrees.c +# End Source File +# Begin Source File + SOURCE=..\..\Objects\intobject.c # End Source File # Begin Source File @@ -427,7 +467,7 @@ SOURCE=..\..\Modules\mathmodule.c # End Source File # Begin Source File -SOURCE=..\..\Modules\md5c.c +SOURCE=..\..\Modules\md5.c # End Source File # Begin Source File @@ -503,10 +543,18 @@ SOURCE=..\..\Parser\parsetok.c # End Source File # Begin Source File +SOURCE=..\..\Python\peephole.c +# End Source File +# Begin Source File + SOURCE=..\..\Modules\posixmodule.c # End Source File # Begin Source File +SOURCE=..\..\Python\pyarena.c +# End Source File +# Begin Source File + SOURCE=..\..\Python\pyfpe.c # End Source File # Begin Source File @@ -519,11 +567,11 @@ SOURCE=..\..\Python\pystrtod.c # End Source File # Begin Source File -SOURCE=..\python_nt.rc +SOURCE="..\..\Python\Python-ast.c" # End Source File # Begin Source File -SOURCE=..\..\Python\Python-ast.c +SOURCE=..\python_nt.rc # End Source File # Begin Source File @@ -539,11 +587,11 @@ SOURCE=..\..\Modules\rgbimgmodule.c # End Source File # Begin Source File -SOURCE=..\..\Objects\setobject.c +SOURCE=..\..\Modules\rotatingtree.c # End Source File # Begin Source File -SOURCE=..\..\Modules\shamodule.c +SOURCE=..\..\Objects\setobject.c # End Source File # Begin Source File @@ -555,6 +603,10 @@ SOURCE=..\..\Modules\sha512module.c # End Source File # Begin Source File +SOURCE=..\..\Modules\shamodule.c +# End Source File +# Begin Source File + SOURCE=..\..\Modules\signalmodule.c # End Source File # Begin Source File @@ -575,10 +627,6 @@ SOURCE=..\..\Python\structmember.c # End Source File # Begin Source File -SOURCE=..\..\Modules\structmodule.c -# End Source File -# Begin Source File - SOURCE=..\..\Objects\structseq.c # End Source File # Begin Source File @@ -615,6 +663,10 @@ SOURCE=..\..\Python\traceback.c # End Source File # Begin Source File +SOURCE=..\..\Modules\zlib\trees.c +# End Source File +# Begin Source File + SOURCE=..\..\Objects\tupleobject.c # End Source File # Begin Source File @@ -645,5 +697,13 @@ SOURCE=..\..\Modules\yuvconvert.c SOURCE=..\..\Modules\zipimport.c # End Source File +# Begin Source File + +SOURCE=..\..\Modules\zlibmodule.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\zlib\zutil.c +# End Source File # End Target # End Project diff --git a/PCbuild/pythoncore.vcproj b/PCbuild/pythoncore.vcproj index b8d78c0..ebaa78f 100644 --- a/PCbuild/pythoncore.vcproj +++ b/PCbuild/pythoncore.vcproj @@ -464,9 +464,6 @@ RelativePath="..\Python\compile.c"> - - + + - - - - Date: Sun, 15 Oct 2006 07:55:42 +0000 Subject: Patch #1576954: Update VC6 build directory; remove redundant files in VC7.1 pythoncore.vcproj. --- Misc/NEWS | 6 ++++ PC/VC6/pythoncore.dsp | 88 ++++++++++++++++++++++++++++++++++++++--------- PCbuild/pythoncore.vcproj | 6 ---- 3 files changed, 78 insertions(+), 22 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 148dfee..887977a 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -99,6 +99,12 @@ Library the close_fds arg to subprocess.Popen is not supported). +Build +----- + +- Patch #1576954: Update VC6 build directory; remove redundant + files in VC7. + What's New in Python 2.5 (final) ================================ diff --git a/PC/VC6/pythoncore.dsp b/PC/VC6/pythoncore.dsp index ec2ec3e..e8a8834 100644 --- a/PC/VC6/pythoncore.dsp +++ b/PC/VC6/pythoncore.dsp @@ -44,7 +44,7 @@ RSC=rc.exe # PROP Target_Dir "" F90=df.exe # ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c -# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I ".." /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "USE_DL_EXPORT" /YX /FD /Zm200 /c +# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I ".." /I "..\..\modules\zlib" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "USE_DL_EXPORT" /YX /FD /Zm200 /c # ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL" # ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL" # ADD BASE RSC /l 0x409 /d "NDEBUG" @@ -72,7 +72,7 @@ LINK32=link.exe # PROP Target_Dir "" F90=df.exe # ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c -# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I ".." /D "_DEBUG" /D "USE_DL_EXPORT" /D "WIN32" /D "_WINDOWS" /YX /FD /Zm200 /c +# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I ".." /I "..\..\modules\zlib" /D "_DEBUG" /D "USE_DL_EXPORT" /D "WIN32" /D "_WINDOWS" /YX /FD /Zm200 /c # ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL" # ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL" # ADD BASE RSC /l 0x409 /d "_DEBUG" @@ -129,6 +129,10 @@ SOURCE=..\..\Modules\_csv.c # End Source File # Begin Source File +SOURCE=..\..\Modules\_functoolsmodule.c +# End Source File +# Begin Source File + SOURCE=..\..\Modules\_heapqmodule.c # End Source File # Begin Source File @@ -141,6 +145,10 @@ SOURCE=..\..\Modules\_localemodule.c # End Source File # Begin Source File +SOURCE=..\..\Modules\_lsprof.c +# End Source File +# Begin Source File + SOURCE=..\..\Modules\_randommodule.c # End Source File # Begin Source File @@ -149,10 +157,18 @@ SOURCE=..\..\Modules\_sre.c # End Source File # Begin Source File +SOURCE=..\..\Modules\_struct.c +# End Source File +# Begin Source File + SOURCE=..\..\PC\_subprocess.c # End Source File # Begin Source File +SOURCE=..\..\Modules\_typesmodule.c +# End Source File +# Begin Source File + SOURCE=..\..\Modules\_weakref.c # End Source File # Begin Source File @@ -169,6 +185,10 @@ SOURCE=..\..\Parser\acceler.c # End Source File # Begin Source File +SOURCE=..\..\Modules\zlib\adler32.c +# End Source File +# Begin Source File + SOURCE=..\..\Modules\arraymodule.c # End Source File # Begin Source File @@ -245,6 +265,10 @@ SOURCE=..\..\Objects\complexobject.c # End Source File # Begin Source File +SOURCE=..\..\Modules\zlib\compress.c +# End Source File +# Begin Source File + SOURCE=..\config.c # End Source File # Begin Source File @@ -253,6 +277,10 @@ SOURCE=..\..\Modules\cPickle.c # End Source File # Begin Source File +SOURCE=..\..\Modules\zlib\crc32.c +# End Source File +# Begin Source File + SOURCE=..\..\Modules\cStringIO.c # End Source File # Begin Source File @@ -261,6 +289,10 @@ SOURCE=..\..\Modules\datetimemodule.c # End Source File # Begin Source File +SOURCE=..\..\Modules\zlib\deflate.c +# End Source File +# Begin Source File + SOURCE=..\..\Objects\descrobject.c # End Source File # Begin Source File @@ -289,7 +321,7 @@ SOURCE=..\..\Python\errors.c # End Source File # Begin Source File -SOURCE=..\..\Python\exceptions.c +SOURCE=..\..\Objects\exceptions.c # End Source File # Begin Source File @@ -313,10 +345,6 @@ SOURCE=..\..\Objects\funcobject.c # End Source File # Begin Source File -SOURCE=..\..\Modules\_functoolsmodule.c -# End Source File -# Begin Source File - SOURCE=..\..\Python\future.c # End Source File # Begin Source File @@ -391,6 +419,18 @@ SOURCE=..\..\Python\importdl.c # End Source File # Begin Source File +SOURCE=..\..\Modules\zlib\inffast.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\zlib\inflate.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\zlib\inftrees.c +# End Source File +# Begin Source File + SOURCE=..\..\Objects\intobject.c # End Source File # Begin Source File @@ -427,7 +467,7 @@ SOURCE=..\..\Modules\mathmodule.c # End Source File # Begin Source File -SOURCE=..\..\Modules\md5c.c +SOURCE=..\..\Modules\md5.c # End Source File # Begin Source File @@ -507,6 +547,10 @@ SOURCE=..\..\Modules\posixmodule.c # End Source File # Begin Source File +SOURCE=..\..\Python\pyarena.c +# End Source File +# Begin Source File + SOURCE=..\..\Python\pyfpe.c # End Source File # Begin Source File @@ -519,11 +563,11 @@ SOURCE=..\..\Python\pystrtod.c # End Source File # Begin Source File -SOURCE=..\python_nt.rc +SOURCE="..\..\Python\Python-ast.c" # End Source File # Begin Source File -SOURCE=..\..\Python\Python-ast.c +SOURCE=..\python_nt.rc # End Source File # Begin Source File @@ -539,11 +583,11 @@ SOURCE=..\..\Modules\rgbimgmodule.c # End Source File # Begin Source File -SOURCE=..\..\Objects\setobject.c +SOURCE=..\..\Modules\rotatingtree.c # End Source File # Begin Source File -SOURCE=..\..\Modules\shamodule.c +SOURCE=..\..\Objects\setobject.c # End Source File # Begin Source File @@ -555,6 +599,10 @@ SOURCE=..\..\Modules\sha512module.c # End Source File # Begin Source File +SOURCE=..\..\Modules\shamodule.c +# End Source File +# Begin Source File + SOURCE=..\..\Modules\signalmodule.c # End Source File # Begin Source File @@ -575,10 +623,6 @@ SOURCE=..\..\Python\structmember.c # End Source File # Begin Source File -SOURCE=..\..\Modules\structmodule.c -# End Source File -# Begin Source File - SOURCE=..\..\Objects\structseq.c # End Source File # Begin Source File @@ -615,6 +659,10 @@ SOURCE=..\..\Python\traceback.c # End Source File # Begin Source File +SOURCE=..\..\Modules\zlib\trees.c +# End Source File +# Begin Source File + SOURCE=..\..\Objects\tupleobject.c # End Source File # Begin Source File @@ -645,5 +693,13 @@ SOURCE=..\..\Modules\yuvconvert.c SOURCE=..\..\Modules\zipimport.c # End Source File +# Begin Source File + +SOURCE=..\..\Modules\zlibmodule.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\zlib\zutil.c +# End Source File # End Target # End Project diff --git a/PCbuild/pythoncore.vcproj b/PCbuild/pythoncore.vcproj index ef200c4..b03c8f3 100644 --- a/PCbuild/pythoncore.vcproj +++ b/PCbuild/pythoncore.vcproj @@ -725,18 +725,12 @@ RelativePath="..\Modules\sha512module.c"> - - - - Date: Sun, 15 Oct 2006 08:43:33 +0000 Subject: Patch #1576166: Support os.utime for directories on Windows NT+. --- Lib/test/test_os.py | 7 +++++++ Misc/NEWS | 2 ++ Modules/posixmodule.c | 7 +++++-- 3 files changed, 14 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py index 984484c..065d327 100644 --- a/Lib/test/test_os.py +++ b/Lib/test/test_os.py @@ -223,6 +223,13 @@ class StatAttributeTests(unittest.TestCase): except TypeError: pass + def test_utime_dir(self): + delta = 1000000 + st = os.stat(test_support.TESTFN) + os.utime(test_support.TESTFN, (st.st_atime, st.st_mtime-delta)) + st2 = os.stat(test_support.TESTFN) + self.assertEquals(st2.st_mtime, st.st_mtime-delta) + # Restrict test to Win32, since there is no guarantee other # systems support centiseconds if sys.platform == 'win32': diff --git a/Misc/NEWS b/Misc/NEWS index 1dcd6aa..9f7705a 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -137,6 +137,8 @@ Library Extension Modules ----------------- +- Patch #1576166: Support os.utime for directories on Windows NT+. + - Bug #1548891: The cStringIO.StringIO() constructor now encodes unicode arguments with the system default encoding just like the write() method does, instead of converting it to a raw buffer. diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 93d0300..9e8bf8f 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -2458,7 +2458,8 @@ posix_utime(PyObject *self, PyObject *args) wpath = PyUnicode_AS_UNICODE(obwpath); Py_BEGIN_ALLOW_THREADS hFile = CreateFileW(wpath, FILE_WRITE_ATTRIBUTES, 0, - NULL, OPEN_EXISTING, 0, NULL); + NULL, OPEN_EXISTING, + FILE_FLAG_BACKUP_SEMANTICS, NULL); Py_END_ALLOW_THREADS if (hFile == INVALID_HANDLE_VALUE) return win32_error_unicode("utime", wpath); @@ -2473,7 +2474,8 @@ posix_utime(PyObject *self, PyObject *args) return NULL; Py_BEGIN_ALLOW_THREADS hFile = CreateFileA(apath, FILE_WRITE_ATTRIBUTES, 0, - NULL, OPEN_EXISTING, 0, NULL); + NULL, OPEN_EXISTING, + FILE_FLAG_BACKUP_SEMANTICS, NULL); Py_END_ALLOW_THREADS if (hFile == INVALID_HANDLE_VALUE) { win32_error("utime", apath); @@ -8617,3 +8619,4 @@ INITFUNC(void) } #endif + -- cgit v0.12 From 6eb36b0cfa9ee66c37aea8370d9b06d64e352c2c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 15 Oct 2006 08:51:22 +0000 Subject: Patch #1577551: Add ctypes and ET build support for VC6. Will backport to 2.5. --- PC/VC6/_ctypes.dsp | 182 ++++++++++++++++++++++++++++++++++++++++++++++++ PC/VC6/_ctypes_test.dsp | 113 ++++++++++++++++++++++++++++++ PC/VC6/_elementtree.dsp | 129 ++++++++++++++++++++++++++++++++++ PC/VC6/pcbuild.dsw | 68 +++++++++++++----- 4 files changed, 476 insertions(+), 16 deletions(-) create mode 100644 PC/VC6/_ctypes.dsp create mode 100644 PC/VC6/_ctypes_test.dsp create mode 100644 PC/VC6/_elementtree.dsp diff --git a/PC/VC6/_ctypes.dsp b/PC/VC6/_ctypes.dsp new file mode 100644 index 0000000..5570422 --- /dev/null +++ b/PC/VC6/_ctypes.dsp @@ -0,0 +1,182 @@ +# Microsoft Developer Studio Project File - Name="_ctypes" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** DO NOT EDIT ** + +# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102 + +CFG=_ctypes - Win32 Debug +!MESSAGE This is not a valid makefile. To build this project using NMAKE, +!MESSAGE use the Export Makefile command and run +!MESSAGE +!MESSAGE NMAKE /f "_ctypes.mak". +!MESSAGE +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "_ctypes.mak" CFG="_ctypes - Win32 Debug" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "_ctypes - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE "_ctypes - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE + +# Begin Project +# PROP AllowPerConfigDependencies 0 +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" +CPP=cl.exe +MTL=midl.exe +RSC=rc.exe + +!IF "$(CFG)" == "_ctypes - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "Release" +# PROP BASE Intermediate_Dir "Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "" +# PROP Intermediate_Dir "x86-temp-release\_ctypes" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +F90=df.exe +# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "_CTYPES_EXPORTS" /YX /FD /c +# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I "..\..\PC" /I "..\..\Modules\_ctypes\libffi_msvc" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c +# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32 +# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32 +# ADD BASE RSC /l 0x409 /d "NDEBUG" +# ADD RSC /l 0x409 /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386 +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"./_ctypes.pyd" + +!ELSEIF "$(CFG)" == "_ctypes - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "Debug" +# PROP BASE Intermediate_Dir "Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "" +# PROP Intermediate_Dir "x86-temp-debug\_ctypes" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +F90=df.exe +# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "_CTYPES_EXPORTS" /YX /FD /GZ /c +# ADD CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I "..\..\PC" /I "..\..\Modules\_ctypes\libffi_msvc" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /GZ /c +# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32 +# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32 +# ADD BASE RSC /l 0x409 /d "_DEBUG" +# ADD RSC /l 0x409 /d "_DEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"./_ctypes_d.pyd" /pdbtype:sept +# SUBTRACT LINK32 /incremental:no + +!ENDIF + +# Begin Target + +# Name "_ctypes - 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Win32 Debug" + +# ADD CPP /I "..\Include" /I "..\PC" /I "..\Modules\_ctypes\libffi_msvc" +# SUBTRACT CPP /I "..\..\Include" + +!ENDIF + +# End Source File +# End Group +# Begin Group "Header Files" + +# PROP Default_Filter "h;hpp;hxx;hm;inl" +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\_ctypes_test.h +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\ctypes.h +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\ctypes_dlfcn.h +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\libffi_msvc\ffi.h +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\libffi_msvc\ffi_common.h +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\libffi_msvc\fficonfig.h +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\libffi_msvc\ffitarget.h +# End Source File +# End Group +# Begin Group "Resource Files" + +# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe" +# End Group +# End Target +# End Project diff --git a/PC/VC6/_ctypes_test.dsp b/PC/VC6/_ctypes_test.dsp new file mode 100644 index 0000000..acb76cc --- /dev/null +++ b/PC/VC6/_ctypes_test.dsp @@ -0,0 +1,113 @@ +# Microsoft Developer Studio Project File - Name="_ctypes_test" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** DO NOT EDIT ** + +# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102 + +CFG=_ctypes_test - Win32 Debug +!MESSAGE This is not a valid makefile. To build this project using NMAKE, +!MESSAGE use the Export Makefile command and run +!MESSAGE +!MESSAGE NMAKE /f "_ctypes_test.mak". +!MESSAGE +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "_ctypes_test.mak" CFG="_ctypes_test - Win32 Debug" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "_ctypes_test - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE "_ctypes_test - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE + +# Begin Project +# PROP AllowPerConfigDependencies 0 +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" +CPP=cl.exe +MTL=midl.exe +RSC=rc.exe + +!IF "$(CFG)" == "_ctypes_test - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "Release" +# PROP BASE Intermediate_Dir "Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "" +# PROP Intermediate_Dir "x86-temp-release\_ctypes_test" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +F90=df.exe +# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "_CTYPES_TEST_EXPORTS" /YX /FD /c +# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I "..\..\PC" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c +# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32 +# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32 +# ADD BASE RSC /l 0x409 /d "NDEBUG" +# ADD RSC /l 0x409 /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386 +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"./_ctypes_test.pyd" + +!ELSEIF "$(CFG)" == "_ctypes_test - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "_ctypes_test___Win32_Debug" +# PROP BASE Intermediate_Dir "_ctypes_test___Win32_Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "" +# PROP Intermediate_Dir "x86-temp-debug\_ctypes_test" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +F90=df.exe +# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "_CTYPES_TEST_EXPORTS" /YX /FD /GZ /c +# ADD CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /I "..\..\Include" /I "..\..\PC" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /GZ /c +# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32 +# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32 +# ADD BASE RSC /l 0x409 /d "_DEBUG" +# ADD RSC /l 0x409 /d "_DEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"./_ctypes_test_d.pyd" /pdbtype:sept + +!ENDIF + +# Begin Target + +# Name "_ctypes_test - Win32 Release" +# Name "_ctypes_test - Win32 Debug" +# Begin Group "Source Files" + +# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat" +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\_ctypes_test.c +# End Source File +# End Group +# Begin Group "Header Files" + +# PROP Default_Filter "h;hpp;hxx;hm;inl" +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\_ctypes_test.h +# End Source File +# End Group +# Begin Group "Resource Files" + +# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe" +# End Group +# End Target +# End Project diff --git a/PC/VC6/_elementtree.dsp b/PC/VC6/_elementtree.dsp new file mode 100644 index 0000000..9f3c377 --- /dev/null +++ b/PC/VC6/_elementtree.dsp @@ -0,0 +1,129 @@ +# Microsoft Developer Studio Project File - Name="_elementtree" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** DO NOT EDIT ** + +# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102 + +CFG=_elementtree - Win32 Debug +!MESSAGE This is not a valid makefile. To build this project using NMAKE, +!MESSAGE use the Export Makefile command and run +!MESSAGE +!MESSAGE NMAKE /f "_elementtree.mak". +!MESSAGE +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "_elementtree.mak" CFG="_elementtree - Win32 Debug" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "_elementtree - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE "_elementtree - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE + +# Begin Project +# PROP AllowPerConfigDependencies 0 +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" +CPP=cl.exe +MTL=midl.exe +RSC=rc.exe + +!IF "$(CFG)" == "_elementtree - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "Release" +# PROP BASE Intermediate_Dir "Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "" +# PROP Intermediate_Dir "x86-temp-release\_elementtree" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +F90=df.exe +# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "_ELEMENTTREE_EXPORTS" /YX /FD /c +# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I "..\..\PC" /I "..\..\Modules\expat" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "XML_NS" /D "XML_DTD" /D BYTEORDER=1234 /D XML_CONTEXT_BYTES=1024 /D "USE_PYEXPAT_CAPI" /D "XML_STATIC" /D "HAVE_MEMMOVE" /YX /FD /c +# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32 +# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32 +# ADD BASE RSC /l 0x409 /d "NDEBUG" +# ADD RSC /l 0x409 /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386 +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"./_elementtree.pyd" + +!ELSEIF "$(CFG)" == "_elementtree - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "_elementtree___Win32_Debug" +# PROP BASE Intermediate_Dir "_elementtree___Win32_Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "" +# PROP Intermediate_Dir "x86-temp-debug\_elementtree" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +F90=df.exe +# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "_ELEMENTTREE_EXPORTS" /YX /FD /GZ /c +# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I "..\..\PC" /I "..\..\Modules\expat" /D "_DEBUG" /D "HAVE_EXPAT_H" /D "WIN32" /D "_WINDOWS" /D "XML_NS" /D "XML_DTD" /D BYTEORDER=1234 /D XML_CONTEXT_BYTES=1024 /D "USE_PYEXPAT_CAPI" /D "XML_STATIC" /D "HAVE_MEMMOVE" /YX /FD /GZ /c +# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32 +# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32 +# ADD BASE RSC /l 0x409 /d "_DEBUG" +# ADD RSC /l 0x409 /d "_DEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"./_elementtree_d.pyd" /pdbtype:sept + +!ENDIF + +# Begin Target + +# Name "_elementtree - Win32 Release" +# Name "_elementtree - Win32 Debug" +# Begin Group "Source Files" + +# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat" +# Begin Source File + +SOURCE=..\..\Modules\_elementtree.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\expat\xmlparse.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\expat\xmlrole.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\expat\xmltok.c +# End Source File +# End Group +# Begin Group "Header Files" + +# PROP Default_Filter "h;hpp;hxx;hm;inl" +# Begin Source File + +SOURCE=..\..\Modules\expat\xmlrole.h +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\expat\xmltok.h +# End Source File +# End Group +# Begin Group "Resource Files" + +# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe" +# End Group +# End Target +# End Project diff --git a/PC/VC6/pcbuild.dsw b/PC/VC6/pcbuild.dsw index a762260..7a1f923 100644 --- a/PC/VC6/pcbuild.dsw +++ b/PC/VC6/pcbuild.dsw @@ -3,7 +3,7 @@ Microsoft Developer Studio Workspace File, Format Version 6.00 ############################################################################### -Project: "_bsddb"=.\_bsddb.dsp - Package Owner=<4> +Project: "_bsddb"=".\_bsddb.dsp" - Package Owner=<4> Package=<5> {{{ @@ -18,7 +18,43 @@ Package=<4> ############################################################################### -Project: "_socket"=.\_socket.dsp - Package Owner=<4> +Project: "_ctypes"=".\_ctypes.dsp" - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ +}}} + +############################################################################### + +Project: "_ctypes_test"=".\_ctypes_test.dsp" - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ +}}} + +############################################################################### + +Project: "_elementtree"=".\_elementtree.dsp" - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ +}}} + +############################################################################### + +Project: "_socket"=".\_socket.dsp" - Package Owner=<4> Package=<5> {{{ @@ -33,7 +69,7 @@ Package=<4> ############################################################################### -Project: "_ssl"=.\_ssl.dsp - Package Owner=<4> +Project: "_ssl"=".\_ssl.dsp" - Package Owner=<4> Package=<5> {{{ @@ -54,7 +90,7 @@ Package=<4> ############################################################################### -Project: "_testcapi"=.\_testcapi.dsp - Package Owner=<4> +Project: "_testcapi"=".\_testcapi.dsp" - Package Owner=<4> Package=<5> {{{ @@ -69,7 +105,7 @@ Package=<4> ############################################################################### -Project: "_tkinter"=.\_tkinter.dsp - Package Owner=<4> +Project: "_tkinter"=".\_tkinter.dsp" - Package Owner=<4> Package=<5> {{{ @@ -84,7 +120,7 @@ Package=<4> ############################################################################### -Project: "bz2"=.\bz2.dsp - Package Owner=<4> +Project: "bz2"=".\bz2.dsp" - Package Owner=<4> Package=<5> {{{ @@ -96,7 +132,7 @@ Package=<4> ############################################################################### -Project: "make_versioninfo"=.\make_versioninfo.dsp - Package Owner=<4> +Project: "make_versioninfo"=".\make_versioninfo.dsp" - Package Owner=<4> Package=<5> {{{ @@ -108,7 +144,7 @@ Package=<4> ############################################################################### -Project: "pyexpat"=.\pyexpat.dsp - Package Owner=<4> +Project: "pyexpat"=".\pyexpat.dsp" - Package Owner=<4> Package=<5> {{{ @@ -123,7 +159,7 @@ Package=<4> ############################################################################### -Project: "python"=.\python.dsp - Package Owner=<4> +Project: "python"=".\python.dsp" - Package Owner=<4> Package=<5> {{{ @@ -138,7 +174,7 @@ Package=<4> ############################################################################### -Project: "pythoncore"=.\pythoncore.dsp - Package Owner=<4> +Project: "pythoncore"=".\pythoncore.dsp" - Package Owner=<4> Package=<5> {{{ @@ -153,7 +189,7 @@ Package=<4> ############################################################################### -Project: "pythonw"=.\pythonw.dsp - Package Owner=<4> +Project: "pythonw"=".\pythonw.dsp" - Package Owner=<4> Package=<5> {{{ @@ -168,7 +204,7 @@ Package=<4> ############################################################################### -Project: "select"=.\select.dsp - Package Owner=<4> +Project: "select"=".\select.dsp" - Package Owner=<4> Package=<5> {{{ @@ -183,7 +219,7 @@ Package=<4> ############################################################################### -Project: "unicodedata"=.\unicodedata.dsp - Package Owner=<4> +Project: "unicodedata"=".\unicodedata.dsp" - Package Owner=<4> Package=<5> {{{ @@ -198,7 +234,7 @@ Package=<4> ############################################################################### -Project: "w9xpopen"=.\w9xpopen.dsp - Package Owner=<4> +Project: "w9xpopen"=".\w9xpopen.dsp" - Package Owner=<4> Package=<5> {{{ @@ -210,7 +246,7 @@ Package=<4> ############################################################################### -Project: "winsound"=.\winsound.dsp - Package Owner=<4> +Project: "winsound"=".\winsound.dsp" - Package Owner=<4> Package=<5> {{{ @@ -225,7 +261,7 @@ Package=<4> ############################################################################### -Project: "zlib"=.\zlib.dsp - Package Owner=<4> +Project: "zlib"=".\zlib.dsp" - Package Owner=<4> Package=<5> {{{ -- cgit v0.12 From 3dee4852d7a750e120d0e059480389a9a5b71d18 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 15 Oct 2006 08:51:47 +0000 Subject: Patch #1577551: Add ctypes and ET build support for VC6. --- PC/VC6/_ctypes.dsp | 182 ++++++++++++++++++++++++++++++++++++++++++++++++ PC/VC6/_ctypes_test.dsp | 113 ++++++++++++++++++++++++++++++ PC/VC6/_elementtree.dsp | 129 ++++++++++++++++++++++++++++++++++ PC/VC6/pcbuild.dsw | 68 +++++++++++++----- 4 files changed, 476 insertions(+), 16 deletions(-) create mode 100644 PC/VC6/_ctypes.dsp create mode 100644 PC/VC6/_ctypes_test.dsp create mode 100644 PC/VC6/_elementtree.dsp diff --git a/PC/VC6/_ctypes.dsp b/PC/VC6/_ctypes.dsp new file mode 100644 index 0000000..5570422 --- /dev/null +++ b/PC/VC6/_ctypes.dsp @@ -0,0 +1,182 @@ +# Microsoft Developer Studio Project File - Name="_ctypes" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** DO NOT EDIT ** + +# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102 + +CFG=_ctypes - Win32 Debug +!MESSAGE This is not a valid makefile. To build this project using NMAKE, +!MESSAGE use the Export Makefile command and run +!MESSAGE +!MESSAGE NMAKE /f "_ctypes.mak". +!MESSAGE +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "_ctypes.mak" CFG="_ctypes - Win32 Debug" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "_ctypes - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE "_ctypes - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE + +# Begin Project +# PROP AllowPerConfigDependencies 0 +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" +CPP=cl.exe +MTL=midl.exe +RSC=rc.exe + +!IF "$(CFG)" == "_ctypes - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "Release" +# PROP BASE Intermediate_Dir "Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "" +# PROP Intermediate_Dir "x86-temp-release\_ctypes" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +F90=df.exe +# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "_CTYPES_EXPORTS" /YX /FD /c +# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I "..\..\PC" /I "..\..\Modules\_ctypes\libffi_msvc" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c +# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32 +# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32 +# ADD BASE RSC /l 0x409 /d "NDEBUG" +# ADD RSC /l 0x409 /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386 +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"./_ctypes.pyd" + +!ELSEIF "$(CFG)" == "_ctypes - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "Debug" +# PROP BASE Intermediate_Dir "Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "" +# PROP Intermediate_Dir "x86-temp-debug\_ctypes" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +F90=df.exe +# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "_CTYPES_EXPORTS" /YX /FD /GZ /c +# ADD CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I "..\..\PC" /I "..\..\Modules\_ctypes\libffi_msvc" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /GZ /c +# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32 +# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32 +# ADD BASE RSC /l 0x409 /d "_DEBUG" +# ADD RSC /l 0x409 /d "_DEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"./_ctypes_d.pyd" /pdbtype:sept +# SUBTRACT LINK32 /incremental:no + +!ENDIF + +# Begin Target + +# Name "_ctypes - Win32 Release" +# Name "_ctypes - Win32 Debug" +# Begin Group "Source Files" + +# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat" +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\_ctypes.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\callbacks.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\callproc.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\cfield.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\libffi_msvc\ffi.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\malloc_closure.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\libffi_msvc\prep_cif.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\stgdict.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\libffi_msvc\win32.c + +!IF "$(CFG)" == "_ctypes - Win32 Release" + +# SUBTRACT CPP /I "..\..\Include" + +!ELSEIF "$(CFG)" == "_ctypes - Win32 Debug" + +# ADD CPP /I "..\Include" /I "..\PC" /I "..\Modules\_ctypes\libffi_msvc" +# SUBTRACT CPP /I "..\..\Include" + +!ENDIF + +# End Source File +# End Group +# Begin Group "Header Files" + +# PROP Default_Filter "h;hpp;hxx;hm;inl" +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\_ctypes_test.h +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\ctypes.h +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\ctypes_dlfcn.h +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\libffi_msvc\ffi.h +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\libffi_msvc\ffi_common.h +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\libffi_msvc\fficonfig.h +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\libffi_msvc\ffitarget.h +# End Source File +# End Group +# Begin Group "Resource Files" + +# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe" +# End Group +# End Target +# End Project diff --git a/PC/VC6/_ctypes_test.dsp b/PC/VC6/_ctypes_test.dsp new file mode 100644 index 0000000..acb76cc --- /dev/null +++ b/PC/VC6/_ctypes_test.dsp @@ -0,0 +1,113 @@ +# Microsoft Developer Studio Project File - Name="_ctypes_test" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** DO NOT EDIT ** + +# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102 + +CFG=_ctypes_test - Win32 Debug +!MESSAGE This is not a valid makefile. To build this project using NMAKE, +!MESSAGE use the Export Makefile command and run +!MESSAGE +!MESSAGE NMAKE /f "_ctypes_test.mak". +!MESSAGE +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "_ctypes_test.mak" CFG="_ctypes_test - Win32 Debug" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "_ctypes_test - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE "_ctypes_test - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE + +# Begin Project +# PROP AllowPerConfigDependencies 0 +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" +CPP=cl.exe +MTL=midl.exe +RSC=rc.exe + +!IF "$(CFG)" == "_ctypes_test - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "Release" +# PROP BASE Intermediate_Dir "Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "" +# PROP Intermediate_Dir "x86-temp-release\_ctypes_test" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +F90=df.exe +# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "_CTYPES_TEST_EXPORTS" /YX /FD /c +# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I "..\..\PC" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c +# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32 +# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32 +# ADD BASE RSC /l 0x409 /d "NDEBUG" +# ADD RSC /l 0x409 /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386 +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"./_ctypes_test.pyd" + +!ELSEIF "$(CFG)" == "_ctypes_test - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "_ctypes_test___Win32_Debug" +# PROP BASE Intermediate_Dir "_ctypes_test___Win32_Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "" +# PROP Intermediate_Dir "x86-temp-debug\_ctypes_test" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +F90=df.exe +# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "_CTYPES_TEST_EXPORTS" /YX /FD /GZ /c +# ADD CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /I "..\..\Include" /I "..\..\PC" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /GZ /c +# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32 +# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32 +# ADD BASE RSC /l 0x409 /d "_DEBUG" +# ADD RSC /l 0x409 /d "_DEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"./_ctypes_test_d.pyd" /pdbtype:sept + +!ENDIF + +# Begin Target + +# Name "_ctypes_test - Win32 Release" +# Name "_ctypes_test - Win32 Debug" +# Begin Group "Source Files" + +# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat" +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\_ctypes_test.c +# End Source File +# End Group +# Begin Group "Header Files" + +# PROP Default_Filter "h;hpp;hxx;hm;inl" +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\_ctypes_test.h +# End Source File +# End Group +# Begin Group "Resource Files" + +# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe" +# End Group +# End Target +# End Project diff --git a/PC/VC6/_elementtree.dsp b/PC/VC6/_elementtree.dsp new file mode 100644 index 0000000..9f3c377 --- /dev/null +++ b/PC/VC6/_elementtree.dsp @@ -0,0 +1,129 @@ +# Microsoft Developer Studio Project File - Name="_elementtree" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** DO NOT EDIT ** + +# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102 + +CFG=_elementtree - Win32 Debug +!MESSAGE This is not a valid makefile. To build this project using NMAKE, +!MESSAGE use the Export Makefile command and run +!MESSAGE +!MESSAGE NMAKE /f "_elementtree.mak". +!MESSAGE +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "_elementtree.mak" CFG="_elementtree - Win32 Debug" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "_elementtree - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE "_elementtree - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE + +# Begin Project +# PROP AllowPerConfigDependencies 0 +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" +CPP=cl.exe +MTL=midl.exe +RSC=rc.exe + +!IF "$(CFG)" == "_elementtree - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "Release" +# PROP BASE Intermediate_Dir "Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "" +# PROP Intermediate_Dir "x86-temp-release\_elementtree" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +F90=df.exe +# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "_ELEMENTTREE_EXPORTS" /YX /FD /c +# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I "..\..\PC" /I "..\..\Modules\expat" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "XML_NS" /D "XML_DTD" /D BYTEORDER=1234 /D XML_CONTEXT_BYTES=1024 /D "USE_PYEXPAT_CAPI" /D "XML_STATIC" /D "HAVE_MEMMOVE" /YX /FD /c +# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32 +# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32 +# ADD BASE RSC /l 0x409 /d "NDEBUG" +# ADD RSC /l 0x409 /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386 +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"./_elementtree.pyd" + +!ELSEIF "$(CFG)" == "_elementtree - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "_elementtree___Win32_Debug" +# PROP BASE Intermediate_Dir "_elementtree___Win32_Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "" +# PROP Intermediate_Dir "x86-temp-debug\_elementtree" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +F90=df.exe +# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "_ELEMENTTREE_EXPORTS" /YX /FD /GZ /c +# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I "..\..\PC" /I "..\..\Modules\expat" /D "_DEBUG" /D "HAVE_EXPAT_H" /D "WIN32" /D "_WINDOWS" /D "XML_NS" /D "XML_DTD" /D BYTEORDER=1234 /D XML_CONTEXT_BYTES=1024 /D "USE_PYEXPAT_CAPI" /D "XML_STATIC" /D "HAVE_MEMMOVE" /YX /FD /GZ /c +# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32 +# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32 +# ADD BASE RSC /l 0x409 /d "_DEBUG" +# ADD RSC /l 0x409 /d "_DEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"./_elementtree_d.pyd" /pdbtype:sept + +!ENDIF + +# Begin Target + +# Name "_elementtree - Win32 Release" +# Name "_elementtree - Win32 Debug" +# Begin Group "Source Files" + +# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat" +# Begin Source File + +SOURCE=..\..\Modules\_elementtree.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\expat\xmlparse.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\expat\xmlrole.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\expat\xmltok.c +# End Source File +# End Group +# Begin Group "Header Files" + +# PROP Default_Filter "h;hpp;hxx;hm;inl" +# Begin Source File + +SOURCE=..\..\Modules\expat\xmlrole.h +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\expat\xmltok.h +# End Source File +# End Group +# Begin Group "Resource Files" + +# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe" +# End Group +# End Target +# End Project diff --git a/PC/VC6/pcbuild.dsw b/PC/VC6/pcbuild.dsw index a762260..7a1f923 100644 --- a/PC/VC6/pcbuild.dsw +++ b/PC/VC6/pcbuild.dsw @@ -3,7 +3,7 @@ Microsoft Developer Studio Workspace File, Format Version 6.00 ############################################################################### -Project: "_bsddb"=.\_bsddb.dsp - Package Owner=<4> +Project: "_bsddb"=".\_bsddb.dsp" - Package Owner=<4> Package=<5> {{{ @@ -18,7 +18,43 @@ Package=<4> ############################################################################### -Project: "_socket"=.\_socket.dsp - Package Owner=<4> +Project: "_ctypes"=".\_ctypes.dsp" - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ +}}} + +############################################################################### + +Project: "_ctypes_test"=".\_ctypes_test.dsp" - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ +}}} + +############################################################################### + +Project: "_elementtree"=".\_elementtree.dsp" - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ +}}} + +############################################################################### + +Project: "_socket"=".\_socket.dsp" - Package Owner=<4> Package=<5> {{{ @@ -33,7 +69,7 @@ Package=<4> ############################################################################### -Project: "_ssl"=.\_ssl.dsp - Package Owner=<4> +Project: "_ssl"=".\_ssl.dsp" - Package Owner=<4> Package=<5> {{{ @@ -54,7 +90,7 @@ Package=<4> ############################################################################### -Project: "_testcapi"=.\_testcapi.dsp - Package Owner=<4> +Project: "_testcapi"=".\_testcapi.dsp" - Package Owner=<4> Package=<5> {{{ @@ -69,7 +105,7 @@ Package=<4> ############################################################################### -Project: "_tkinter"=.\_tkinter.dsp - Package Owner=<4> +Project: "_tkinter"=".\_tkinter.dsp" - Package Owner=<4> Package=<5> {{{ @@ -84,7 +120,7 @@ Package=<4> ############################################################################### -Project: "bz2"=.\bz2.dsp - Package Owner=<4> +Project: "bz2"=".\bz2.dsp" - Package Owner=<4> Package=<5> {{{ @@ -96,7 +132,7 @@ Package=<4> ############################################################################### -Project: "make_versioninfo"=.\make_versioninfo.dsp - Package Owner=<4> +Project: "make_versioninfo"=".\make_versioninfo.dsp" - Package Owner=<4> Package=<5> {{{ @@ -108,7 +144,7 @@ Package=<4> ############################################################################### -Project: "pyexpat"=.\pyexpat.dsp - Package Owner=<4> +Project: "pyexpat"=".\pyexpat.dsp" - Package Owner=<4> Package=<5> {{{ @@ -123,7 +159,7 @@ Package=<4> ############################################################################### -Project: "python"=.\python.dsp - Package Owner=<4> +Project: "python"=".\python.dsp" - Package Owner=<4> Package=<5> {{{ @@ -138,7 +174,7 @@ Package=<4> ############################################################################### -Project: "pythoncore"=.\pythoncore.dsp - Package Owner=<4> +Project: "pythoncore"=".\pythoncore.dsp" - Package Owner=<4> Package=<5> {{{ @@ -153,7 +189,7 @@ Package=<4> ############################################################################### -Project: "pythonw"=.\pythonw.dsp - Package Owner=<4> +Project: "pythonw"=".\pythonw.dsp" - Package Owner=<4> Package=<5> {{{ @@ -168,7 +204,7 @@ Package=<4> ############################################################################### -Project: "select"=.\select.dsp - Package Owner=<4> +Project: "select"=".\select.dsp" - Package Owner=<4> Package=<5> {{{ @@ -183,7 +219,7 @@ Package=<4> ############################################################################### -Project: "unicodedata"=.\unicodedata.dsp - Package Owner=<4> +Project: "unicodedata"=".\unicodedata.dsp" - Package Owner=<4> Package=<5> {{{ @@ -198,7 +234,7 @@ Package=<4> ############################################################################### -Project: "w9xpopen"=.\w9xpopen.dsp - Package Owner=<4> +Project: "w9xpopen"=".\w9xpopen.dsp" - Package Owner=<4> Package=<5> {{{ @@ -210,7 +246,7 @@ Package=<4> ############################################################################### -Project: "winsound"=.\winsound.dsp - Package Owner=<4> +Project: "winsound"=".\winsound.dsp" - Package Owner=<4> Package=<5> {{{ @@ -225,7 +261,7 @@ Package=<4> ############################################################################### -Project: "zlib"=.\zlib.dsp - Package Owner=<4> +Project: "zlib"=".\zlib.dsp" - Package Owner=<4> Package=<5> {{{ -- cgit v0.12 From cfcd3a9569f637523b48ee410c412b2c6f4d8155 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 15 Oct 2006 09:35:51 +0000 Subject: Loosen the test for equal time stamps. --- Lib/test/test_os.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py index 065d327..cf5f1d6 100644 --- a/Lib/test/test_os.py +++ b/Lib/test/test_os.py @@ -228,7 +228,7 @@ class StatAttributeTests(unittest.TestCase): st = os.stat(test_support.TESTFN) os.utime(test_support.TESTFN, (st.st_atime, st.st_mtime-delta)) st2 = os.stat(test_support.TESTFN) - self.assertEquals(st2.st_mtime, st.st_mtime-delta) + self.assertAlmostEquals(st2.st_mtime, st.st_mtime-delta, 2) # Restrict test to Win32, since there is no guarantee other # systems support centiseconds -- cgit v0.12 From 012bc7253be3c8a04b9478e19157373810b8124b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 15 Oct 2006 09:43:39 +0000 Subject: Bug #1567666: Emulate GetFileAttributesExA for Win95. Will backport to 2.5. --- Misc/NEWS | 2 + Modules/posixmodule.c | 104 +++++++++++++++++++++++++++++++++++++++++++++++++- 2 files changed, 104 insertions(+), 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 9f7705a..97543b0 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -137,6 +137,8 @@ Library Extension Modules ----------------- +- Bug #1567666: Emulate GetFileAttributesExA for Win95. + - Patch #1576166: Support os.utime for directories on Windows NT+. - Bug #1548891: The cStringIO.StringIO() constructor now encodes unicode diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 9e8bf8f..b02388c 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -828,6 +828,106 @@ attribute_data_to_stat(WIN32_FILE_ATTRIBUTE_DATA *info, struct win32_stat *resul return 0; } +/* Emulate GetFileAttributesEx[AW] on Windows 95 */ +static int checked = 0; +static BOOL (CALLBACK *gfaxa)(LPCSTR, GET_FILEEX_INFO_LEVELS, LPVOID); +static BOOL (CALLBACK *gfaxw)(LPCWSTR, GET_FILEEX_INFO_LEVELS, LPVOID); +static void +check_gfax() +{ + HINSTANCE hKernel32; + if (checked) + return; + checked = 1; + hKernel32 = GetModuleHandle("KERNEL32"); + *(FARPROC*)&gfaxa = GetProcAddress(hKernel32, "GetFileAttributesExA"); + *(FARPROC*)&gfaxw = GetProcAddress(hKernel32, "GetFileAttributesExW"); +} + +static BOOL WINAPI +Py_GetFileAttributesExA(LPCSTR pszFile, + GET_FILEEX_INFO_LEVELS level, + LPVOID pv) +{ + BOOL result; + HANDLE hFindFile; + WIN32_FIND_DATAA FileData; + LPWIN32_FILE_ATTRIBUTE_DATA pfad = pv; + /* First try to use the system's implementation, if that is + available and either succeeds to gives an error other than + that it isn't implemented. */ + check_gfax(); + if (gfaxa) { + result = gfaxa(pszFile, level, pv); + if (result || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) + return result; + } + /* It's either not present, or not implemented. + Emulate using FindFirstFile. */ + if (level != GetFileExInfoStandard) { + SetLastError(ERROR_INVALID_PARAMETER); + return FALSE; + } + /* Use GetFileAttributes to validate that the file name + does not contain wildcards (which FindFirstFile would + accept). */ + if (GetFileAttributesA(pszFile) == 0xFFFFFFFF) + return FALSE; + hFindFile = FindFirstFileA(pszFile, &FileData); + if (hFindFile == INVALID_HANDLE_VALUE) + return FALSE; + FindClose(hFindFile); + pfad->dwFileAttributes = FileData.dwFileAttributes; + pfad->ftCreationTime = FileData.ftCreationTime; + pfad->ftLastAccessTime = FileData.ftLastAccessTime; + pfad->ftLastWriteTime = FileData.ftLastWriteTime; + pfad->nFileSizeHigh = FileData.nFileSizeHigh; + pfad->nFileSizeLow = FileData.nFileSizeLow; + return TRUE; +} + +static BOOL WINAPI +Py_GetFileAttributesExW(LPCWSTR pszFile, + GET_FILEEX_INFO_LEVELS level, + LPVOID pv) +{ + BOOL result; + HANDLE hFindFile; + WIN32_FIND_DATAW FileData; + LPWIN32_FILE_ATTRIBUTE_DATA pfad = pv; + /* First try to use the system's implementation, if that is + available and either succeeds to gives an error other than + that it isn't implemented. */ + check_gfax(); + if (gfaxa) { + result = gfaxw(pszFile, level, pv); + if (result || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) + return result; + } + /* It's either not present, or not implemented. + Emulate using FindFirstFile. */ + if (level != GetFileExInfoStandard) { + SetLastError(ERROR_INVALID_PARAMETER); + return FALSE; + } + /* Use GetFileAttributes to validate that the file name + does not contain wildcards (which FindFirstFile would + accept). */ + if (GetFileAttributesW(pszFile) == 0xFFFFFFFF) + return FALSE; + hFindFile = FindFirstFileW(pszFile, &FileData); + if (hFindFile == INVALID_HANDLE_VALUE) + return FALSE; + FindClose(hFindFile); + pfad->dwFileAttributes = FileData.dwFileAttributes; + pfad->ftCreationTime = FileData.ftCreationTime; + pfad->ftLastAccessTime = FileData.ftLastAccessTime; + pfad->ftLastWriteTime = FileData.ftLastWriteTime; + pfad->nFileSizeHigh = FileData.nFileSizeHigh; + pfad->nFileSizeLow = FileData.nFileSizeLow; + return TRUE; +} + static int win32_stat(const char* path, struct win32_stat *result) { @@ -835,7 +935,7 @@ win32_stat(const char* path, struct win32_stat *result) int code; char *dot; /* XXX not supported on Win95 and NT 3.x */ - if (!GetFileAttributesExA(path, GetFileExInfoStandard, &info)) { + if (!Py_GetFileAttributesExA(path, GetFileExInfoStandard, &info)) { /* Protocol violation: we explicitly clear errno, instead of setting it to a POSIX error. Callers should use GetLastError. */ errno = 0; @@ -863,7 +963,7 @@ win32_wstat(const wchar_t* path, struct win32_stat *result) const wchar_t *dot; WIN32_FILE_ATTRIBUTE_DATA info; /* XXX not supported on Win95 and NT 3.x */ - if (!GetFileAttributesExW(path, GetFileExInfoStandard, &info)) { + if (!Py_GetFileAttributesExW(path, GetFileExInfoStandard, &info)) { /* Protocol violation: we explicitly clear errno, instead of setting it to a POSIX error. Callers should use GetLastError. */ errno = 0; -- cgit v0.12 From 2c7aa634cbd76467c18876c61418ea80962eb5aa Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 15 Oct 2006 09:44:02 +0000 Subject: Bug #1567666: Emulate GetFileAttributesExA for Win95. --- Misc/NEWS | 2 + Modules/posixmodule.c | 105 +++++++++++++++++++++++++++++++++++++++++++++++++- 2 files changed, 105 insertions(+), 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 887977a..4cabe95 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -52,6 +52,8 @@ Core and builtins Extension Modules ----------------- +- Bug #1567666: Emulate GetFileAttributesExA for Win95. + - Bug #1548891: The cStringIO.StringIO() constructor now encodes unicode arguments with the system default encoding just like the write() method does, instead of converting it to a raw buffer. diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 93d0300..0a84a25 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -828,6 +828,106 @@ attribute_data_to_stat(WIN32_FILE_ATTRIBUTE_DATA *info, struct win32_stat *resul return 0; } +/* Emulate GetFileAttributesEx[AW] on Windows 95 */ +static int checked = 0; +static BOOL (CALLBACK *gfaxa)(LPCSTR, GET_FILEEX_INFO_LEVELS, LPVOID); +static BOOL (CALLBACK *gfaxw)(LPCWSTR, GET_FILEEX_INFO_LEVELS, LPVOID); +static void +check_gfax() +{ + HINSTANCE hKernel32; + if (checked) + return; + checked = 1; + hKernel32 = GetModuleHandle("KERNEL32"); + *(FARPROC*)&gfaxa = GetProcAddress(hKernel32, "GetFileAttributesExA"); + *(FARPROC*)&gfaxw = GetProcAddress(hKernel32, "GetFileAttributesExW"); +} + +static BOOL WINAPI +Py_GetFileAttributesExA(LPCSTR pszFile, + GET_FILEEX_INFO_LEVELS level, + LPVOID pv) +{ + BOOL result; + HANDLE hFindFile; + WIN32_FIND_DATAA FileData; + LPWIN32_FILE_ATTRIBUTE_DATA pfad = pv; + /* First try to use the system's implementation, if that is + available and either succeeds to gives an error other than + that it isn't implemented. */ + check_gfax(); + if (gfaxa) { + result = gfaxa(pszFile, level, pv); + if (result || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) + return result; + } + /* It's either not present, or not implemented. + Emulate using FindFirstFile. */ + if (level != GetFileExInfoStandard) { + SetLastError(ERROR_INVALID_PARAMETER); + return FALSE; + } + /* Use GetFileAttributes to validate that the file name + does not contain wildcards (which FindFirstFile would + accept). */ + if (GetFileAttributesA(pszFile) == 0xFFFFFFFF) + return FALSE; + hFindFile = FindFirstFileA(pszFile, &FileData); + if (hFindFile == INVALID_HANDLE_VALUE) + return FALSE; + FindClose(hFindFile); + pfad->dwFileAttributes = FileData.dwFileAttributes; + pfad->ftCreationTime = FileData.ftCreationTime; + pfad->ftLastAccessTime = FileData.ftLastAccessTime; + pfad->ftLastWriteTime = FileData.ftLastWriteTime; + pfad->nFileSizeHigh = FileData.nFileSizeHigh; + pfad->nFileSizeLow = FileData.nFileSizeLow; + return TRUE; +} + +static BOOL WINAPI +Py_GetFileAttributesExW(LPCWSTR pszFile, + GET_FILEEX_INFO_LEVELS level, + LPVOID pv) +{ + BOOL result; + HANDLE hFindFile; + WIN32_FIND_DATAW FileData; + LPWIN32_FILE_ATTRIBUTE_DATA pfad = pv; + /* First try to use the system's implementation, if that is + available and either succeeds to gives an error other than + that it isn't implemented. */ + check_gfax(); + if (gfaxa) { + result = gfaxw(pszFile, level, pv); + if (result || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) + return result; + } + /* It's either not present, or not implemented. + Emulate using FindFirstFile. */ + if (level != GetFileExInfoStandard) { + SetLastError(ERROR_INVALID_PARAMETER); + return FALSE; + } + /* Use GetFileAttributes to validate that the file name + does not contain wildcards (which FindFirstFile would + accept). */ + if (GetFileAttributesW(pszFile) == 0xFFFFFFFF) + return FALSE; + hFindFile = FindFirstFileW(pszFile, &FileData); + if (hFindFile == INVALID_HANDLE_VALUE) + return FALSE; + FindClose(hFindFile); + pfad->dwFileAttributes = FileData.dwFileAttributes; + pfad->ftCreationTime = FileData.ftCreationTime; + pfad->ftLastAccessTime = FileData.ftLastAccessTime; + pfad->ftLastWriteTime = FileData.ftLastWriteTime; + pfad->nFileSizeHigh = FileData.nFileSizeHigh; + pfad->nFileSizeLow = FileData.nFileSizeLow; + return TRUE; +} + static int win32_stat(const char* path, struct win32_stat *result) { @@ -835,7 +935,7 @@ win32_stat(const char* path, struct win32_stat *result) int code; char *dot; /* XXX not supported on Win95 and NT 3.x */ - if (!GetFileAttributesExA(path, GetFileExInfoStandard, &info)) { + if (!Py_GetFileAttributesExA(path, GetFileExInfoStandard, &info)) { /* Protocol violation: we explicitly clear errno, instead of setting it to a POSIX error. Callers should use GetLastError. */ errno = 0; @@ -863,7 +963,7 @@ win32_wstat(const wchar_t* path, struct win32_stat *result) const wchar_t *dot; WIN32_FILE_ATTRIBUTE_DATA info; /* XXX not supported on Win95 and NT 3.x */ - if (!GetFileAttributesExW(path, GetFileExInfoStandard, &info)) { + if (!Py_GetFileAttributesExW(path, GetFileExInfoStandard, &info)) { /* Protocol violation: we explicitly clear errno, instead of setting it to a POSIX error. Callers should use GetLastError. */ errno = 0; @@ -8617,3 +8717,4 @@ INITFUNC(void) } #endif + -- cgit v0.12 From a97e06d9dbf6b4a9774d386c11410f84476b83e2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 15 Oct 2006 11:02:07 +0000 Subject: Round to int, because some systems support sub-second time stamps in stat, but not in utime. Also be consistent with modifying only mtime, not atime. --- Lib/test/test_os.py | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py index cf5f1d6..9dcdb18 100644 --- a/Lib/test/test_os.py +++ b/Lib/test/test_os.py @@ -226,9 +226,11 @@ class StatAttributeTests(unittest.TestCase): def test_utime_dir(self): delta = 1000000 st = os.stat(test_support.TESTFN) - os.utime(test_support.TESTFN, (st.st_atime, st.st_mtime-delta)) + # round to int, because some systems may support sub-second + # time stamps in stat, but not in utime. + os.utime(test_support.TESTFN, (st.st_atime, int(st.st_mtime-delta))) st2 = os.stat(test_support.TESTFN) - self.assertAlmostEquals(st2.st_mtime, st.st_mtime-delta, 2) + self.assertEquals(st2.st_mtime, int(st.st_mtime-delta)) # Restrict test to Win32, since there is no guarantee other # systems support centiseconds -- cgit v0.12 From f56591cb526c566015e9c9d091f67d810f6f160d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 15 Oct 2006 11:57:40 +0000 Subject: Set the eol-style for project files to "CRLF". --- PC/VC6/_ctypes.dsp | 364 ++++++++++++++++++++++++------------------------ PC/VC6/_ctypes_test.dsp | 226 +++++++++++++++--------------- PC/VC6/_elementtree.dsp | 258 +++++++++++++++++----------------- 3 files changed, 424 insertions(+), 424 deletions(-) diff --git a/PC/VC6/_ctypes.dsp b/PC/VC6/_ctypes.dsp index 5570422..5c82dc4 100644 --- a/PC/VC6/_ctypes.dsp +++ b/PC/VC6/_ctypes.dsp @@ -1,182 +1,182 @@ -# Microsoft Developer Studio Project File - Name="_ctypes" - Package Owner=<4> -# Microsoft Developer Studio Generated Build File, Format Version 6.00 -# ** DO NOT EDIT ** - -# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102 - -CFG=_ctypes - Win32 Debug -!MESSAGE This is not a valid makefile. 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Win32 Debug" + +# ADD CPP /I "..\Include" /I "..\PC" /I "..\Modules\_ctypes\libffi_msvc" +# SUBTRACT CPP /I "..\..\Include" + +!ENDIF + +# End Source File +# End Group +# Begin Group "Header Files" + +# PROP Default_Filter "h;hpp;hxx;hm;inl" +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\_ctypes_test.h +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\ctypes.h +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\ctypes_dlfcn.h +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\libffi_msvc\ffi.h +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\libffi_msvc\ffi_common.h +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\libffi_msvc\fficonfig.h +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\libffi_msvc\ffitarget.h +# End Source File +# End Group +# Begin Group "Resource Files" + +# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe" +# End Group +# End Target +# End Project diff --git a/PC/VC6/_ctypes_test.dsp b/PC/VC6/_ctypes_test.dsp index acb76cc..eda1f87 100644 --- a/PC/VC6/_ctypes_test.dsp +++ b/PC/VC6/_ctypes_test.dsp @@ -1,113 +1,113 @@ -# Microsoft Developer Studio Project File - 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To build this project using NMAKE, +!MESSAGE use the Export Makefile command and run +!MESSAGE +!MESSAGE NMAKE /f "_elementtree.mak". +!MESSAGE +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "_elementtree.mak" CFG="_elementtree - Win32 Debug" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "_elementtree - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE "_elementtree - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE + +# Begin Project +# PROP AllowPerConfigDependencies 0 +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" +CPP=cl.exe +MTL=midl.exe +RSC=rc.exe + +!IF "$(CFG)" == "_elementtree - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "Release" +# PROP BASE Intermediate_Dir "Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "" +# PROP Intermediate_Dir "x86-temp-release\_elementtree" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +F90=df.exe +# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "_ELEMENTTREE_EXPORTS" /YX /FD /c +# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I "..\..\PC" /I "..\..\Modules\expat" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "XML_NS" /D "XML_DTD" /D BYTEORDER=1234 /D XML_CONTEXT_BYTES=1024 /D "USE_PYEXPAT_CAPI" /D "XML_STATIC" /D "HAVE_MEMMOVE" /YX /FD /c +# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32 +# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32 +# ADD BASE RSC /l 0x409 /d "NDEBUG" +# ADD RSC /l 0x409 /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386 +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"./_elementtree.pyd" + +!ELSEIF "$(CFG)" == "_elementtree - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "_elementtree___Win32_Debug" +# PROP BASE Intermediate_Dir "_elementtree___Win32_Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "" +# PROP Intermediate_Dir "x86-temp-debug\_elementtree" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +F90=df.exe +# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "_ELEMENTTREE_EXPORTS" /YX /FD /GZ /c +# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I "..\..\PC" /I "..\..\Modules\expat" /D "_DEBUG" /D "HAVE_EXPAT_H" /D "WIN32" /D "_WINDOWS" /D "XML_NS" /D "XML_DTD" /D BYTEORDER=1234 /D XML_CONTEXT_BYTES=1024 /D "USE_PYEXPAT_CAPI" /D "XML_STATIC" /D "HAVE_MEMMOVE" /YX /FD /GZ /c +# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32 +# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32 +# ADD BASE RSC /l 0x409 /d "_DEBUG" +# ADD RSC /l 0x409 /d "_DEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"./_elementtree_d.pyd" /pdbtype:sept + +!ENDIF + +# Begin Target + +# Name "_elementtree - Win32 Release" +# Name "_elementtree - Win32 Debug" +# Begin Group "Source Files" + +# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat" +# Begin Source File + +SOURCE=..\..\Modules\_elementtree.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\expat\xmlparse.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\expat\xmlrole.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\expat\xmltok.c +# End Source File +# End Group +# Begin Group "Header Files" + +# PROP Default_Filter "h;hpp;hxx;hm;inl" +# Begin Source File + +SOURCE=..\..\Modules\expat\xmlrole.h +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\expat\xmltok.h +# End Source File +# End Group +# Begin Group "Resource Files" + +# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe" +# End Group +# End Target +# End Project -- cgit v0.12 -- cgit v0.12 -- cgit v0.12 From 4ed148aa2251864da6e3ac8bed48f1659c459641 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 15 Oct 2006 12:04:07 +0000 Subject: Remove binary property on project files, set eol-style to CRLF instead. --- PC/VC6/_ctypes.dsp | 364 ++++++++++++++++++++++++------------------------ PC/VC6/_ctypes_test.dsp | 226 +++++++++++++++--------------- PC/VC6/_elementtree.dsp | 258 +++++++++++++++++----------------- 3 files changed, 424 insertions(+), 424 deletions(-) diff --git a/PC/VC6/_ctypes.dsp b/PC/VC6/_ctypes.dsp index 5570422..5c82dc4 100644 --- a/PC/VC6/_ctypes.dsp +++ b/PC/VC6/_ctypes.dsp @@ -1,182 +1,182 @@ -# Microsoft Developer Studio Project File - 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Win32 Debug" + +# ADD CPP /I "..\Include" /I "..\PC" /I "..\Modules\_ctypes\libffi_msvc" +# SUBTRACT CPP /I "..\..\Include" + +!ENDIF + +# End Source File +# End Group +# Begin Group "Header Files" + +# PROP Default_Filter "h;hpp;hxx;hm;inl" +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\_ctypes_test.h +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\ctypes.h +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\ctypes_dlfcn.h +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\libffi_msvc\ffi.h +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\libffi_msvc\ffi_common.h +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\libffi_msvc\fficonfig.h +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_ctypes\libffi_msvc\ffitarget.h +# End Source File +# End Group +# Begin Group "Resource Files" + +# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe" +# End Group +# End Target +# End Project diff --git a/PC/VC6/_ctypes_test.dsp b/PC/VC6/_ctypes_test.dsp index acb76cc..eda1f87 100644 --- a/PC/VC6/_ctypes_test.dsp +++ b/PC/VC6/_ctypes_test.dsp @@ -1,113 +1,113 @@ -# Microsoft Developer Studio Project File - 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To build this project using NMAKE, +!MESSAGE use the Export Makefile command and run +!MESSAGE +!MESSAGE NMAKE /f "_elementtree.mak". +!MESSAGE +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "_elementtree.mak" CFG="_elementtree - Win32 Debug" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "_elementtree - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE "_elementtree - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE + +# Begin Project +# PROP AllowPerConfigDependencies 0 +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" +CPP=cl.exe +MTL=midl.exe +RSC=rc.exe + +!IF "$(CFG)" == "_elementtree - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "Release" +# PROP BASE Intermediate_Dir "Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "" +# PROP Intermediate_Dir "x86-temp-release\_elementtree" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +F90=df.exe +# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "_ELEMENTTREE_EXPORTS" /YX /FD /c +# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I "..\..\PC" /I "..\..\Modules\expat" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "XML_NS" /D "XML_DTD" /D BYTEORDER=1234 /D XML_CONTEXT_BYTES=1024 /D "USE_PYEXPAT_CAPI" /D "XML_STATIC" /D "HAVE_MEMMOVE" /YX /FD /c +# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32 +# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32 +# ADD BASE RSC /l 0x409 /d "NDEBUG" +# ADD RSC /l 0x409 /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386 +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"./_elementtree.pyd" + +!ELSEIF "$(CFG)" == "_elementtree - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "_elementtree___Win32_Debug" +# PROP BASE Intermediate_Dir "_elementtree___Win32_Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "" +# PROP Intermediate_Dir "x86-temp-debug\_elementtree" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +F90=df.exe +# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "_ELEMENTTREE_EXPORTS" /YX /FD /GZ /c +# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I "..\..\PC" /I "..\..\Modules\expat" /D "_DEBUG" /D "HAVE_EXPAT_H" /D "WIN32" /D "_WINDOWS" /D "XML_NS" /D "XML_DTD" /D BYTEORDER=1234 /D XML_CONTEXT_BYTES=1024 /D "USE_PYEXPAT_CAPI" /D "XML_STATIC" /D "HAVE_MEMMOVE" /YX /FD /GZ /c +# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32 +# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32 +# ADD BASE RSC /l 0x409 /d "_DEBUG" +# ADD RSC /l 0x409 /d "_DEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"./_elementtree_d.pyd" /pdbtype:sept + +!ENDIF + +# Begin Target + +# Name "_elementtree - Win32 Release" +# Name "_elementtree - Win32 Debug" +# Begin Group "Source Files" + +# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat" +# Begin Source File + +SOURCE=..\..\Modules\_elementtree.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\expat\xmlparse.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\expat\xmlrole.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\expat\xmltok.c +# End Source File +# End Group +# Begin Group "Header Files" + +# PROP Default_Filter "h;hpp;hxx;hm;inl" +# Begin Source File + +SOURCE=..\..\Modules\expat\xmlrole.h +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\expat\xmltok.h +# End Source File +# End Group +# Begin Group "Resource Files" + +# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe" +# End Group +# End Target +# End Project -- cgit v0.12 From 827ee4411f39817325604811faa58d0f007b6a73 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 15 Oct 2006 14:30:38 +0000 Subject: Mention the bdist_msi module. Will backport to 2.5. --- Doc/dist/dist.tex | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Doc/dist/dist.tex b/Doc/dist/dist.tex index e8ae96f..ba90763 100644 --- a/Doc/dist/dist.tex +++ b/Doc/dist/dist.tex @@ -3607,6 +3607,11 @@ The class constructor takes a single argument \var{dist}, a % todo +\section{\module{distutils.command.bdist_msi} --- Build a Microsoft Installer binary package} +\declaremodule[distutils.command.bdistmsi]{standard}{distutils.command.bdist_msi} +\modulesynopsis{Build a binary distribution as a Windows MSI file} + +% todo \section{\module{distutils.command.bdist_rpm} --- Build a binary distribution as a Redhat RPM and SRPM} \declaremodule[distutils.command.bdistrpm]{standard}{distutils.command.bdist_rpm} -- cgit v0.12 From 55d3ef9c0ea3c0bd95040ac4436484891e491629 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 15 Oct 2006 14:30:49 +0000 Subject: Mention the bdist_msi module. --- Doc/dist/dist.tex | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Doc/dist/dist.tex b/Doc/dist/dist.tex index e8ae96f..ba90763 100644 --- a/Doc/dist/dist.tex +++ b/Doc/dist/dist.tex @@ -3607,6 +3607,11 @@ The class constructor takes a single argument \var{dist}, a % todo +\section{\module{distutils.command.bdist_msi} --- Build a Microsoft Installer binary package} +\declaremodule[distutils.command.bdistmsi]{standard}{distutils.command.bdist_msi} +\modulesynopsis{Build a binary distribution as a Windows MSI file} + +% todo \section{\module{distutils.command.bdist_rpm} --- Build a binary distribution as a Redhat RPM and SRPM} \declaremodule[distutils.command.bdistrpm]{standard}{distutils.command.bdist_rpm} -- cgit v0.12 From d80e0c86778f92b63cf2c4d82c7248c8ece0fd47 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Mon, 16 Oct 2006 03:09:52 +0000 Subject: Fix turtle so that you can launch the demo2 function on its own instead of only when the module is launched as a script. --- Lib/lib-tk/turtle.py | 2 +- Misc/NEWS | 4 ++++ 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/Lib/lib-tk/turtle.py b/Lib/lib-tk/turtle.py index 01a55b1..fcde9af 100644 --- a/Lib/lib-tk/turtle.py +++ b/Lib/lib-tk/turtle.py @@ -15,6 +15,7 @@ pictures can easily be drawn. """ from math import * # Also for export +from time import sleep import Tkinter speeds = ['fastest', 'fast', 'normal', 'slow', 'slowest'] @@ -949,7 +950,6 @@ def demo2(): if __name__ == '__main__': - from time import sleep demo() sleep(3) demo2() diff --git a/Misc/NEWS b/Misc/NEWS index 97543b0..e7a086c 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -81,6 +81,10 @@ Core and builtins Library ------- +- Fix turtle so that time.sleep is imported for the entire library. Allows + the demo2 function to be executed on its own instead of only when the + module is run as a script. + - Bug #813342: Start the IDLE subprocess with -Qnew if the parent is started with that option. -- cgit v0.12 From 7addebfde088dcb0b7f2fab797228e96551290bf Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 17 Oct 2006 15:18:06 +0000 Subject: Patch #1457736: Update VC6 to use current PCbuild settings. Will backport to 2.5. --- PC/VC6/_bsddb.dsp | 8 +-- PC/VC6/_ctypes.dsp | 87 ++++++-------------------- PC/VC6/_ctypes_test.dsp | 54 ++++++---------- PC/VC6/_elementtree.dsp | 58 ++++++------------ PC/VC6/_sqlite3.dsp | 131 +++++++++++++++++++++++++++++++++++++++ PC/VC6/_ssl.mak | 6 +- PC/VC6/_tkinter.dsp | 12 ++-- PC/VC6/bz2.dsp | 16 ++--- PC/VC6/pcbuild.dsw | 27 ++++---- PC/VC6/readme.txt | 160 ++++++++++++++++++------------------------------ PC/VC6/zlib.dsp | 109 --------------------------------- 11 files changed, 278 insertions(+), 390 deletions(-) create mode 100644 PC/VC6/_sqlite3.dsp diff --git a/PC/VC6/_bsddb.dsp b/PC/VC6/_bsddb.dsp index 2a16c35..0ede011 100644 --- a/PC/VC6/_bsddb.dsp +++ b/PC/VC6/_bsddb.dsp @@ -44,7 +44,7 @@ RSC=rc.exe # PROP Target_Dir "" F90=df.exe # ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c -# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I ".." /I "..\..\..\db-4.1.25\build_win32" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c +# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I ".." /I "..\..\..\db-4.4.20\build_win32" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c # ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 # ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 # ADD BASE RSC /l 0x409 /d "NDEBUG" @@ -54,7 +54,7 @@ BSC32=bscmake.exe # ADD BSC32 /nologo LINK32=link.exe # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386 -# ADD LINK32 user32.lib kernel32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib ..\..\..\db-4.1.25\build_win32\Release_static\libdb41s.lib /nologo /base:"0x1e180000" /subsystem:windows /dll /debug /machine:I386 /nodefaultlib:"msvcrt" /out:"./_bsddb.pyd" +# ADD LINK32 user32.lib kernel32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib ..\..\..\db-4.4.20\build_win32\Release\libdb44s.lib /nologo /base:"0x1e180000" /subsystem:windows /dll /debug /machine:I386 /nodefaultlib:"msvcrt" /out:"./_bsddb.pyd" # SUBTRACT LINK32 /pdb:none !ELSEIF "$(CFG)" == "_bsddb - Win32 Debug" @@ -72,7 +72,7 @@ LINK32=link.exe # PROP Target_Dir "" F90=df.exe # ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c -# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I ".." /I "..\..\..\db-4.1.25\build_win32" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c +# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I ".." /I "..\..\..\db-4.4.20\build_win32" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c # ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 # ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 # ADD BASE RSC /l 0x409 /d "_DEBUG" @@ -82,7 +82,7 @@ BSC32=bscmake.exe # ADD BSC32 /nologo LINK32=link.exe # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386 /pdbtype:sept -# ADD LINK32 user32.lib kernel32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib ..\..\..\db-4.1.25\build_win32\Release_static\libdb41s.lib /nologo /base:"0x1e180000" /subsystem:windows /dll /debug /machine:I386 /nodefaultlib:"msvcrtd" /out:"./_bsddb_d.pyd" /pdbtype:sept +# ADD LINK32 user32.lib kernel32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib ..\..\..\db-4.4.20\build_win32\Release\libdb44s.lib /nologo /base:"0x1e180000" /subsystem:windows /dll /debug /machine:I386 /nodefaultlib:"msvcrtd" /out:"./_bsddb_d.pyd" /pdbtype:sept # SUBTRACT LINK32 /pdb:none !ENDIF diff --git a/PC/VC6/_ctypes.dsp b/PC/VC6/_ctypes.dsp index 5c82dc4..fdf186a 100644 --- a/PC/VC6/_ctypes.dsp +++ b/PC/VC6/_ctypes.dsp @@ -23,8 +23,8 @@ CFG=_ctypes - Win32 Debug # Begin Project # PROP AllowPerConfigDependencies 0 -# PROP Scc_ProjName "" -# PROP Scc_LocalPath "" +# PROP Scc_ProjName "_ctypes" +# PROP Scc_LocalPath ".." CPP=cl.exe MTL=midl.exe RSC=rc.exe @@ -38,23 +38,24 @@ RSC=rc.exe # PROP BASE Target_Dir "" # PROP Use_MFC 0 # PROP Use_Debug_Libraries 0 -# PROP Output_Dir "" +# PROP Output_Dir "." # PROP Intermediate_Dir "x86-temp-release\_ctypes" # PROP Ignore_Export_Lib 0 # PROP Target_Dir "" F90=df.exe -# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "_CTYPES_EXPORTS" /YX /FD /c -# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I "..\..\PC" /I "..\..\Modules\_ctypes\libffi_msvc" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c -# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32 -# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32 +# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c +# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I ".." /I "..\..\Modules\_ctypes\libffi_msvc" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c +# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 +# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 # ADD BASE RSC /l 0x409 /d "NDEBUG" # ADD RSC /l 0x409 /d "NDEBUG" BSC32=bscmake.exe # ADD BASE BSC32 /nologo # ADD BSC32 /nologo LINK32=link.exe -# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386 -# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"./_ctypes.pyd" +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386 +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /base:"0x1d1a0000" /subsystem:windows /dll /debug /machine:I386 /out:"./_ctypes.pyd" +# SUBTRACT LINK32 /pdb:none !ELSEIF "$(CFG)" == "_ctypes - Win32 Debug" @@ -65,24 +66,24 @@ LINK32=link.exe # PROP BASE Target_Dir "" # PROP Use_MFC 0 # PROP Use_Debug_Libraries 1 -# PROP Output_Dir "" +# PROP Output_Dir "." # PROP Intermediate_Dir "x86-temp-debug\_ctypes" # PROP Ignore_Export_Lib 0 # PROP Target_Dir "" F90=df.exe -# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "_CTYPES_EXPORTS" /YX /FD /GZ /c -# ADD CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I "..\..\PC" /I "..\..\Modules\_ctypes\libffi_msvc" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /GZ /c -# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32 -# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32 +# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c +# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I ".." /I "..\..\Modules\_ctypes\libffi_msvc" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c +# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 +# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 # ADD BASE RSC /l 0x409 /d "_DEBUG" # ADD RSC /l 0x409 /d "_DEBUG" BSC32=bscmake.exe # ADD BASE BSC32 /nologo # ADD BSC32 /nologo LINK32=link.exe -# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept -# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"./_ctypes_d.pyd" /pdbtype:sept -# SUBTRACT LINK32 /incremental:no +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386 /pdbtype:sept +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /base:"0x1d1a0000" /subsystem:windows /dll /debug /machine:I386 /out:"./_ctypes_d.pyd" /pdbtype:sept +# SUBTRACT LINK32 /pdb:none !ENDIF @@ -90,9 +91,6 @@ LINK32=link.exe # Name "_ctypes - Win32 Release" # Name "_ctypes - Win32 Debug" -# Begin Group "Source Files" - -# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat" # Begin Source File SOURCE=..\..\Modules\_ctypes\_ctypes.c @@ -128,55 +126,6 @@ SOURCE=..\..\Modules\_ctypes\stgdict.c # Begin Source File SOURCE=..\..\Modules\_ctypes\libffi_msvc\win32.c - -!IF "$(CFG)" == "_ctypes - Win32 Release" - -# SUBTRACT CPP /I "..\..\Include" - -!ELSEIF "$(CFG)" == "_ctypes - Win32 Debug" - -# ADD CPP /I "..\Include" /I "..\PC" /I "..\Modules\_ctypes\libffi_msvc" -# SUBTRACT CPP /I "..\..\Include" - -!ENDIF - -# End Source File -# End Group -# Begin Group "Header Files" - -# PROP Default_Filter "h;hpp;hxx;hm;inl" -# Begin Source File - -SOURCE=..\..\Modules\_ctypes\_ctypes_test.h -# End Source File -# Begin Source File - -SOURCE=..\..\Modules\_ctypes\ctypes.h # End Source File -# Begin Source File - -SOURCE=..\..\Modules\_ctypes\ctypes_dlfcn.h -# End Source File -# Begin Source File - -SOURCE=..\..\Modules\_ctypes\libffi_msvc\ffi.h -# End Source File -# Begin Source File - -SOURCE=..\..\Modules\_ctypes\libffi_msvc\ffi_common.h -# End Source File -# Begin Source File - -SOURCE=..\..\Modules\_ctypes\libffi_msvc\fficonfig.h -# End Source File -# Begin Source File - -SOURCE=..\..\Modules\_ctypes\libffi_msvc\ffitarget.h -# End Source File -# End Group -# Begin Group "Resource Files" - -# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe" -# End Group # End Target # End Project diff --git a/PC/VC6/_ctypes_test.dsp b/PC/VC6/_ctypes_test.dsp index eda1f87..942b30c 100644 --- a/PC/VC6/_ctypes_test.dsp +++ b/PC/VC6/_ctypes_test.dsp @@ -23,8 +23,8 @@ CFG=_ctypes_test - Win32 Debug # Begin Project # PROP AllowPerConfigDependencies 0 -# PROP Scc_ProjName "" -# PROP Scc_LocalPath "" +# PROP Scc_ProjName "_ctypes_test" +# PROP Scc_LocalPath ".." CPP=cl.exe MTL=midl.exe RSC=rc.exe @@ -38,50 +38,52 @@ RSC=rc.exe # PROP BASE Target_Dir "" # PROP Use_MFC 0 # PROP Use_Debug_Libraries 0 -# PROP Output_Dir "" +# PROP Output_Dir "." # PROP Intermediate_Dir "x86-temp-release\_ctypes_test" # PROP Ignore_Export_Lib 0 # PROP Target_Dir "" F90=df.exe -# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "_CTYPES_TEST_EXPORTS" /YX /FD /c -# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I "..\..\PC" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c -# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32 -# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32 +# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c +# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I ".." /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c +# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 +# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 # ADD BASE RSC /l 0x409 /d "NDEBUG" # ADD RSC /l 0x409 /d "NDEBUG" BSC32=bscmake.exe # ADD BASE BSC32 /nologo # ADD BSC32 /nologo LINK32=link.exe -# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386 -# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"./_ctypes_test.pyd" +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386 +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386 /out:"./_ctypes_test.pyd" +# SUBTRACT LINK32 /pdb:none !ELSEIF "$(CFG)" == "_ctypes_test - Win32 Debug" # PROP BASE Use_MFC 0 # PROP BASE Use_Debug_Libraries 1 -# PROP BASE Output_Dir "_ctypes_test___Win32_Debug" -# PROP BASE Intermediate_Dir "_ctypes_test___Win32_Debug" +# PROP BASE Output_Dir "Debug" +# PROP BASE Intermediate_Dir "Debug" # PROP BASE Target_Dir "" # PROP Use_MFC 0 # PROP Use_Debug_Libraries 1 -# PROP Output_Dir "" +# PROP Output_Dir "." # PROP Intermediate_Dir "x86-temp-debug\_ctypes_test" # PROP Ignore_Export_Lib 0 # PROP Target_Dir "" F90=df.exe -# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "_CTYPES_TEST_EXPORTS" /YX /FD /GZ /c -# ADD CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /I "..\..\Include" /I "..\..\PC" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /GZ /c -# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32 -# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32 +# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c +# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I ".." /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c +# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 +# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 # ADD BASE RSC /l 0x409 /d "_DEBUG" # ADD RSC /l 0x409 /d "_DEBUG" BSC32=bscmake.exe # ADD BASE BSC32 /nologo # ADD BSC32 /nologo LINK32=link.exe -# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept -# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"./_ctypes_test_d.pyd" /pdbtype:sept +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386 /pdbtype:sept +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386 /out:"./_ctypes_test_d.pyd" /pdbtype:sept +# SUBTRACT LINK32 /pdb:none !ENDIF @@ -89,25 +91,9 @@ LINK32=link.exe # Name "_ctypes_test - Win32 Release" # Name "_ctypes_test - Win32 Debug" -# Begin Group "Source Files" - -# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat" # Begin Source File SOURCE=..\..\Modules\_ctypes\_ctypes_test.c # End Source File -# End Group -# Begin Group "Header Files" - -# PROP Default_Filter "h;hpp;hxx;hm;inl" -# Begin Source File - -SOURCE=..\..\Modules\_ctypes\_ctypes_test.h -# End Source File -# End Group -# Begin Group "Resource Files" - -# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe" -# End Group # End Target # End Project diff --git a/PC/VC6/_elementtree.dsp b/PC/VC6/_elementtree.dsp index a466120..5c9a08b 100644 --- a/PC/VC6/_elementtree.dsp +++ b/PC/VC6/_elementtree.dsp @@ -23,8 +23,8 @@ CFG=_elementtree - Win32 Debug # Begin Project # PROP AllowPerConfigDependencies 0 -# PROP Scc_ProjName "" -# PROP Scc_LocalPath "" +# PROP Scc_ProjName "_elementtree" +# PROP Scc_LocalPath ".." CPP=cl.exe MTL=midl.exe RSC=rc.exe @@ -38,50 +38,52 @@ RSC=rc.exe # PROP BASE Target_Dir "" # PROP Use_MFC 0 # PROP Use_Debug_Libraries 0 -# PROP Output_Dir "" +# PROP Output_Dir "." # PROP Intermediate_Dir "x86-temp-release\_elementtree" # PROP Ignore_Export_Lib 0 # PROP Target_Dir "" F90=df.exe -# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "_ELEMENTTREE_EXPORTS" /YX /FD /c -# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I "..\..\PC" /I "..\..\Modules\expat" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "XML_NS" /D "XML_DTD" /D BYTEORDER=1234 /D XML_CONTEXT_BYTES=1024 /D "USE_PYEXPAT_CAPI" /D "XML_STATIC" /D "HAVE_MEMMOVE" /YX /FD /c -# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32 -# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32 +# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c +# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I ".." /I "..\..\Modules\expat" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "XML_NS" /D "XML_DTD" /D "BYTEORDER=1234" /D "XML_CONTEXT_BYTES=1024" /D "USE_PYEXPAT_CAPI" /D "XML_STATIC" /D "HAVE_MEMMOVE" /YX /FD /c +# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 +# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 # ADD BASE RSC /l 0x409 /d "NDEBUG" # ADD RSC /l 0x409 /d "NDEBUG" BSC32=bscmake.exe # ADD BASE BSC32 /nologo # ADD BSC32 /nologo LINK32=link.exe -# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386 -# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"./_elementtree.pyd" +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386 +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /base:"0x1d100000" /subsystem:windows /dll /debug /machine:I386 /out:"./_elementtree.pyd" +# SUBTRACT LINK32 /pdb:none !ELSEIF "$(CFG)" == "_elementtree - Win32 Debug" # PROP BASE Use_MFC 0 # PROP BASE Use_Debug_Libraries 1 -# PROP BASE Output_Dir "_elementtree___Win32_Debug" -# PROP BASE Intermediate_Dir "_elementtree___Win32_Debug" +# PROP BASE Output_Dir "Debug" +# PROP BASE Intermediate_Dir "Debug" # PROP BASE Target_Dir "" # PROP Use_MFC 0 # PROP Use_Debug_Libraries 1 -# PROP Output_Dir "" +# PROP Output_Dir "." # PROP Intermediate_Dir "x86-temp-debug\_elementtree" # PROP Ignore_Export_Lib 0 # PROP Target_Dir "" F90=df.exe -# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "_ELEMENTTREE_EXPORTS" /YX /FD /GZ /c -# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I "..\..\PC" /I "..\..\Modules\expat" /D "_DEBUG" /D "HAVE_EXPAT_H" /D "WIN32" /D "_WINDOWS" /D "XML_NS" /D "XML_DTD" /D BYTEORDER=1234 /D XML_CONTEXT_BYTES=1024 /D "USE_PYEXPAT_CAPI" /D "XML_STATIC" /D "HAVE_MEMMOVE" /YX /FD /GZ /c -# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32 -# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32 +# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c +# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I ".." /I "..\..\Modules\expat" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "XML_NS" /D "XML_DTD" /D "BYTEORDER=1234" /D "XML_CONTEXT_BYTES=1024" /D "USE_PYEXPAT_CAPI" /D "XML_STATIC" /D "HAVE_MEMMOVE" /YX /FD /c +# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 +# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 # ADD BASE RSC /l 0x409 /d "_DEBUG" # ADD RSC /l 0x409 /d "_DEBUG" BSC32=bscmake.exe # ADD BASE BSC32 /nologo # ADD BSC32 /nologo LINK32=link.exe -# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept -# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"./_elementtree_d.pyd" /pdbtype:sept +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386 /pdbtype:sept +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /base:"0x1d100000" /subsystem:windows /dll /debug /machine:I386 /out:"./_elementtree_d.pyd" /pdbtype:sept +# SUBTRACT LINK32 /pdb:none !ENDIF @@ -89,9 +91,6 @@ LINK32=link.exe # Name "_elementtree - Win32 Release" # Name "_elementtree - Win32 Debug" -# Begin Group "Source Files" - -# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat" # Begin Source File SOURCE=..\..\Modules\_elementtree.c @@ -108,22 +107,5 @@ SOURCE=..\..\Modules\expat\xmlrole.c SOURCE=..\..\Modules\expat\xmltok.c # End Source File -# End Group -# Begin Group "Header Files" - -# PROP Default_Filter "h;hpp;hxx;hm;inl" -# Begin Source File - -SOURCE=..\..\Modules\expat\xmlrole.h -# End Source File -# Begin Source File - -SOURCE=..\..\Modules\expat\xmltok.h -# End Source File -# End Group -# Begin Group "Resource Files" - -# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe" -# End Group # End Target # End Project diff --git a/PC/VC6/_sqlite3.dsp b/PC/VC6/_sqlite3.dsp new file mode 100644 index 0000000..a48ef72 --- /dev/null +++ b/PC/VC6/_sqlite3.dsp @@ -0,0 +1,131 @@ +# Microsoft Developer Studio Project File - Name="_sqlite3" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** DO NOT EDIT ** + +# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102 + +CFG=_sqlite3 - Win32 Debug +!MESSAGE This is not a valid makefile. To build this project using NMAKE, +!MESSAGE use the Export Makefile command and run +!MESSAGE +!MESSAGE NMAKE /f "_sqlite3.mak". +!MESSAGE +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "_sqlite3.mak" CFG="_sqlite3 - Win32 Debug" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "_sqlite3 - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE "_sqlite3 - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE + +# Begin Project +# PROP AllowPerConfigDependencies 0 +# PROP Scc_ProjName "_sqlite3" +# PROP Scc_LocalPath ".." +CPP=cl.exe +MTL=midl.exe +RSC=rc.exe + +!IF "$(CFG)" == "_sqlite3 - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "Release" +# PROP BASE Intermediate_Dir "Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "." +# PROP Intermediate_Dir "x86-temp-release\_sqlite3" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +F90=df.exe +# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c +# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I ".." /I "..\..\..\sqlite-source-3.3.4" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "MODULE_NAME=\"sqlite3\"" /YX /FD /c +# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 +# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 +# ADD BASE RSC /l 0x409 /d "NDEBUG" +# ADD RSC /l 0x409 /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386 +# ADD LINK32 user32.lib kernel32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib ..\..\..\sqlite-source-3.3.4\sqlite3.lib /nologo /base:"0x1e180000" /subsystem:windows /dll /debug /machine:I386 /out:"./_sqlite3.pyd" +# SUBTRACT LINK32 /pdb:none + +!ELSEIF "$(CFG)" == "_sqlite3 - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "Debug" +# PROP BASE Intermediate_Dir "Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "." +# PROP Intermediate_Dir "x86-temp-debug\_sqlite3" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +F90=df.exe +# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c +# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I ".." /I "..\..\..\sqlite-source-3.3.4" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "MODULE_NAME=\"sqlite3\"" /YX /FD /c +# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 +# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 +# ADD BASE RSC /l 0x409 /d "_DEBUG" +# ADD RSC /l 0x409 /d "_DEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386 /pdbtype:sept +# ADD LINK32 user32.lib kernel32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib ..\..\..\sqlite-source-3.3.4\sqlite3.lib /nologo /base:"0x1e180000" /subsystem:windows /dll /debug /machine:I386 /out:"./_sqlite3_d.pyd" /pdbtype:sept +# SUBTRACT LINK32 /pdb:none + +!ENDIF + +# Begin Target + +# Name "_sqlite3 - Win32 Release" +# Name "_sqlite3 - Win32 Debug" +# Begin Source File + +SOURCE=..\..\Modules\_sqlite\cache.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_sqlite\connection.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_sqlite\cursor.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_sqlite\microprotocols.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_sqlite\module.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_sqlite\prepare_protocol.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_sqlite\row.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_sqlite\statement.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_sqlite\util.c +# End Source File +# End Target +# End Project diff --git a/PC/VC6/_ssl.mak b/PC/VC6/_ssl.mak index ce78526..f8ba033 100644 --- a/PC/VC6/_ssl.mak +++ b/PC/VC6/_ssl.mak @@ -2,17 +2,17 @@ !IFDEF DEBUG MODULE=_ssl_d.pyd TEMP_DIR=x86-temp-debug/_ssl -CFLAGS=/Od /Zi /MDd /LDd /DDEBUG /D_DEBUG +CFLAGS=/Od /Zi /MDd /LDd /DDEBUG /D_DEBUG /DWIN32 SSL_LIB_DIR=$(SSL_DIR)/out32.dbg !ELSE MODULE=_ssl.pyd TEMP_DIR=x86-temp-release/_ssl -CFLAGS=/Ox /MD /LD +CFLAGS=/Ox /MD /LD /DWIN32 SSL_LIB_DIR=$(SSL_DIR)/out32 !ENDIF INCLUDES=-I ../../Include -I .. -I $(SSL_DIR)/inc32 -LIBS=gdi32.lib wsock32.lib /libpath:$(SSL_LIB_DIR) libeay32.lib ssleay32.lib +LIBS=gdi32.lib wsock32.lib user32.lib advapi32.lib /libpath:$(SSL_LIB_DIR) libeay32.lib ssleay32.lib SOURCE=../../Modules/_ssl.c $(SSL_LIB_DIR)/libeay32.lib $(SSL_LIB_DIR)/ssleay32.lib diff --git a/PC/VC6/_tkinter.dsp b/PC/VC6/_tkinter.dsp index 18104e3..d06198c 100644 --- a/PC/VC6/_tkinter.dsp +++ b/PC/VC6/_tkinter.dsp @@ -17,8 +17,8 @@ CFG=_tkinter - Win32 Release !MESSAGE !MESSAGE Possible choices for configuration are: !MESSAGE -!MESSAGE "_tkinter - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library") !MESSAGE "_tkinter - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE "_tkinter - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library") !MESSAGE # Begin Project @@ -44,7 +44,7 @@ RSC=rc.exe # PROP Target_Dir "" F90=df.exe # ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c -# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\..\tcl84\include" /I "..\..\Include" /I ".." /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "WITH_APPINIT" /YX /FD /c +# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\..\tcltk\include" /I "..\..\Include" /I ".." /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "WITH_APPINIT" /YX /FD /c # ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 # ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 # ADD BASE RSC /l 0x409 /d "_DEBUG" @@ -54,7 +54,7 @@ BSC32=bscmake.exe # ADD BSC32 /nologo LINK32=link.exe # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386 /pdbtype:sept -# ADD LINK32 ..\..\..\tcl84\lib\tk84.lib ..\..\..\tcl84\lib\tcl84.lib odbc32.lib odbccp32.lib user32.lib kernel32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib /nologo /base:"0x1e190000" /subsystem:windows /dll /debug /machine:I386 /out:"./_tkinter_d.pyd" /pdbtype:sept /libpath:"C:\Program Files\Tcl\lib" +# ADD LINK32 ..\..\..\tcltk\lib\tk84.lib ..\..\..\tcltk\lib\tcl84.lib odbc32.lib odbccp32.lib user32.lib kernel32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib /nologo /base:"0x1e190000" /subsystem:windows /dll /debug /machine:I386 /out:"./_tkinter_d.pyd" /pdbtype:sept /libpath:"C:\Program Files\Tcl\lib" # SUBTRACT LINK32 /pdb:none !ELSEIF "$(CFG)" == "_tkinter - Win32 Release" @@ -72,7 +72,7 @@ LINK32=link.exe # PROP Target_Dir "" F90=df.exe # ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c -# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\..\tcl84\include" /I "..\..\Include" /I ".." /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "WITH_APPINIT" /YX /FD /c +# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\..\tcltk\include" /I "..\..\Include" /I ".." /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "WITH_APPINIT" /YX /FD /c # ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 # ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 # ADD BASE RSC /l 0x409 /d "NDEBUG" @@ -82,15 +82,15 @@ BSC32=bscmake.exe # ADD BSC32 /nologo LINK32=link.exe # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386 -# ADD LINK32 ..\..\..\tcl84\lib\tk84.lib ..\..\..\tcl84\lib\tcl84.lib odbc32.lib odbccp32.lib user32.lib kernel32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib /nologo /base:"0x1e190000" /subsystem:windows /dll /debug /machine:I386 /out:"./_tkinter.pyd" /libpath:"C:\Program Files\Tcl\lib" +# ADD LINK32 ..\..\..\tcltk\lib\tk84.lib ..\..\..\tcltk\lib\tcl84.lib odbc32.lib odbccp32.lib user32.lib kernel32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib /nologo /base:"0x1e190000" /subsystem:windows /dll /debug /machine:I386 /out:"./_tkinter.pyd" /libpath:"C:\Program Files\Tcl\lib" # SUBTRACT LINK32 /pdb:none !ENDIF # Begin Target -# Name "_tkinter - Win32 Debug" # Name "_tkinter - Win32 Release" +# Name "_tkinter - Win32 Debug" # Begin Source File SOURCE=..\..\Modules\_tkinter.c diff --git a/PC/VC6/bz2.dsp b/PC/VC6/bz2.dsp index 0657034..fa1064d 100644 --- a/PC/VC6/bz2.dsp +++ b/PC/VC6/bz2.dsp @@ -44,7 +44,7 @@ RSC=rc.exe # PROP Target_Dir "" F90=df.exe # ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c -# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I ".." /I "..\..\..\bzip2-1.0.2" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c +# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I ".." /I "..\..\..\bzip2-1.0.3" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c # ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 # ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 # ADD BASE RSC /l 0x409 /d "NDEBUG" @@ -54,12 +54,8 @@ BSC32=bscmake.exe # ADD BSC32 /nologo LINK32=link.exe # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386 -# ADD LINK32 ..\..\..\bzip2-1.0.2\libbz2.lib /nologo /base:"0x1D170000" /subsystem:windows /dll /debug /machine:I386 /nodefaultlib:"libc" /out:"./bz2.pyd" +# ADD LINK32 ..\..\..\bzip2-1.0.3\libbz2.lib /nologo /base:"0x1D170000" /subsystem:windows /dll /debug /machine:I386 /nodefaultlib:"libc" /out:"./bz2.pyd" # SUBTRACT LINK32 /pdb:none /nodefaultlib -# Begin Special Build Tool -SOURCE="$(InputPath)" -PreLink_Cmds=cd ..\..\..\bzip2-1.0.2 nmake /nologo /f makefile.msc -# End Special Build Tool !ELSEIF "$(CFG)" == "bz2 - Win32 Debug" @@ -76,7 +72,7 @@ PreLink_Cmds=cd ..\..\..\bzip2-1.0.2 nmake /nologo /f makefile.msc # PROP Target_Dir "" F90=df.exe # ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c -# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I ".." /I "..\..\..\bzip2-1.0.2" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c +# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I ".." /I "..\..\..\bzip2-1.0.3" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c # ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 # ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 # ADD BASE RSC /l 0x409 /d "_DEBUG" @@ -86,12 +82,8 @@ BSC32=bscmake.exe # ADD BSC32 /nologo LINK32=link.exe # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386 /pdbtype:sept -# ADD LINK32 ..\..\..\bzip2-1.0.2\libbz2.lib /nologo /base:"0x1D170000" /subsystem:windows /dll /debug /machine:I386 /nodefaultlib:"msvcrt" /nodefaultlib:"libc" /out:"./bz2_d.pyd" /pdbtype:sept +# ADD LINK32 ..\..\..\bzip2-1.0.3\libbz2.lib /nologo /base:"0x1D170000" /subsystem:windows /dll /debug /machine:I386 /nodefaultlib:"msvcrt" /nodefaultlib:"libc" /out:"./bz2_d.pyd" /pdbtype:sept # SUBTRACT LINK32 /pdb:none -# Begin Special Build Tool -SOURCE="$(InputPath)" -PreLink_Cmds=cd ..\..\..\bzip2-1.0.2 nmake /nologo /f makefile.msc -# End Special Build Tool !ENDIF diff --git a/PC/VC6/pcbuild.dsw b/PC/VC6/pcbuild.dsw index 7a1f923..daf1535 100644 --- a/PC/VC6/pcbuild.dsw +++ b/PC/VC6/pcbuild.dsw @@ -69,6 +69,18 @@ Package=<4> ############################################################################### +Project: "_sqlite3"=".\_sqlite3.dsp" - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ +}}} + +############################################################################### + Project: "_ssl"=".\_ssl.dsp" - Package Owner=<4> Package=<5> @@ -261,21 +273,6 @@ Package=<4> ############################################################################### -Project: "zlib"=".\zlib.dsp" - Package Owner=<4> - -Package=<5> -{{{ -}}} - -Package=<4> -{{{ - Begin Project Dependency - Project_Dep_Name pythoncore - End Project Dependency -}}} - -############################################################################### - Global: Package=<5> diff --git a/PC/VC6/readme.txt b/PC/VC6/readme.txt index 394b561..cfa549f 100644 --- a/PC/VC6/readme.txt +++ b/PC/VC6/readme.txt @@ -62,40 +62,37 @@ unpack into new subdirectories of dist\. _tkinter Python wrapper for the Tk windowing system. Requires building - Tcl/Tk first. Following are instructions for Tcl/Tk 8.4.3: + Tcl/Tk first. Following are instructions for Tcl/Tk 8.4.12. Get source ---------- - Go to - http://prdownloads.sourceforge.net/tcl/ - and download - tcl843-src.zip - tk843-src.zip - Unzip into - dist\tcl8.4.3\ - dist\tk8.4.3\ - respectively. - - Build Tcl first (done here w/ MSVC 6 on Win98SE) + In the dist directory, run + svn export http://svn.python.org/projects/external/tcl8.4.12 + svn export http://svn.python.org/projects/external/tk8.4.12 + svn export http://svn.python.org/projects/external/tix-8.4.0 + + Build Tcl first (done here w/ MSVC 6 on Win2K) --------------- - cd dist\tcl8.4.3\win - run vcvars32.bat [necessary even on Win2K] + cd dist\tcl8.4.12\win + run vcvars32.bat nmake -f makefile.vc - nmake -f makefile.vc INSTALLDIR=..\..\tcl84 install + nmake -f makefile.vc INSTALLDIR=..\..\tcltk install XXX Should we compile with OPTS=threads? - XXX Some tests failed in "nmake -f makefile.vc test". - XXX all.tcl: Total 10480 Passed 9743 Skipped 719 Failed 18 - XXX - XXX That was on Win98SE. On Win2K: - XXX all.tcl Total 10480 Passed 9781 Skipped 698 Failed 1 + Optional: run tests, via + nmake -f makefile.vc test + + all.tcl: Total 10835 Passed 10096 Skipped 732 Failed 7 + Sourced 129 Test Files. + Files with failing tests: exec.test expr.test io.test main.test string.test stri + ngObj.test Build Tk -------- - cd dist\tk8.4.3\win - nmake -f makefile.vc TCLDIR=..\..\tcl8.4.3 - nmake -f makefile.vc TCLDIR=..\..\tcl8.4.3 INSTALLDIR=..\..\tcl84 install + cd dist\tk8.4.12\win + nmake -f makefile.vc TCLDIR=..\..\tcl8.4.12 + nmake -f makefile.vc TCLDIR=..\..\tcl8.4.12 INSTALLDIR=..\..\tcltk install XXX Should we compile with OPTS=threads? @@ -103,96 +100,59 @@ _tkinter XXX failed. It popped up tons of little windows, and did lots of XXX stuff, and nothing blew up. - XXX Our installer copies a lot of stuff out of the Tcl/Tk install - XXX directory. Is all of that really needed for Python use of Tcl/Tk? - - Make sure the installer matches - ------------------------------- - Ensure that the Wise compiler vrbl _TCLDIR_ is set to the name of - the common Tcl/Tk installation directory (tcl84 for the instructions - above). This is needed so the installer can copy various Tcl/Tk - files into the Python distribution. - - -zlib - Python wrapper for the zlib compression library. Get the source code - for version 1.1.4 from a convenient mirror at: - http://www.gzip.org/zlib/ - Unpack into dist\zlib-1.1.4. - A custom pre-link step in the zlib project settings should manage to - build zlib-1.1.4\zlib.lib by magic before zlib.pyd (or zlib_d.pyd) is - linked in PCbuild\. - However, the zlib project is not smart enough to remove anything under - zlib-1.1.4\ when you do a clean, so if you want to rebuild zlib.lib - you need to clean up zlib-1.1.4\ by hand. + Built Tix + --------- + cd dist\tix-8.4.0\win + nmake -f python.mak + nmake -f python.mak install bz2 Python wrapper for the libbz2 compression library. Homepage http://sources.redhat.com/bzip2/ - Download the source tarball, bzip2-1.0.2.tar.gz. - Unpack into dist\bzip2-1.0.2. WARNING: If you're using WinZip, you - must disable its "TAR file smart CR/LF conversion" feature (under - Options -> Configuration -> Miscellaneous -> Other) for the duration. - - A custom pre-link step in the bz2 project settings should manage to - build bzip2-1.0.2\libbz2.lib by magic before bz2.pyd (or bz2_d.pyd) is - linked in PCbuild\. - However, the bz2 project is not smart enough to remove anything under - bzip2-1.0.2\ when you do a clean, so if you want to rebuild bzip2.lib - you need to clean up bzip2-1.0.2\ by hand. - - The build step shouldn't yield any warnings or errors, and should end - by displaying 6 blocks each terminated with - FC: no differences encountered - If FC finds differences, see the warning abou WinZip above (when I - first tried it, sample3.ref failed due to CRLF conversion). - - All of this managed to build bzip2-1.0.2\libbz2.lib, which the Python + Download the source from the python.org copy into the dist + directory: + + svn export http://svn.python.org/projects/external/bzip2-1.0.3 + + And requires building bz2 first. + + cd dist\bzip2-1.0.3 + nmake -f makefile.msc + + All of this managed to build bzip2-1.0.3\libbz2.lib, which the Python project links in. _bsddb - Go to Sleepycat's download page: - http://www.sleepycat.com/download/ - - and download version 4.1.25. The file name is db-4.1.25.NC.zip. - XXX with or without strong cryptography? I picked "without". - - Unpack into - dist\db-4.1.25 - - [If using WinZip to unpack the db-4.1.25.NC distro, that requires - renaming the directory (to remove ".NC") after unpacking. - ] - - Open - dist\db-4.1.25\docs\index.html - - and follow the Windows instructions for building the Sleepycat - software. Note that Berkeley_DB.dsw is in the build_win32 subdirectory. - Build the Release version ("build_all -- Win32 Release"). - - XXX We're actually linking against Release_static\libdb41s.lib. - XXX This yields the following warnings: -""" -Compiling... -_bsddb.c -Linking... - Creating library ./_bsddb.lib and object ./_bsddb.exp -LINK : warning LNK4049: locally defined symbol "_malloc" imported -LINK : warning LNK4049: locally defined symbol "_free" imported -LINK : warning LNK4049: locally defined symbol "_fclose" imported -LINK : warning LNK4049: locally defined symbol "_fopen" imported -_bsddb.pyd - 0 error(s), 4 warning(s) -""" - XXX This isn't encouraging, but I don't know what to do about it. + To use the version of bsddb that Python is built with by default, invoke + (in the dist directory) + + svn export http://svn.python.org/projects/external/db-4.4.20 + + Then open db-4.4.20\build_win32\Berkeley_DB.dsw and build the "db_static" + project for "Release" mode. + + Alternatively, if you want to start with the original sources, + go to Sleepycat's download page: + http://www.sleepycat.com/downloads/releasehistorybdb.html + + and download version 4.4.20. + + With or without strong cryptography? You can choose either with or + without strong cryptography, as per the instructions below. By + default, Python is built and distributed WITHOUT strong crypto. + + Unpack the sources; if you downloaded the non-crypto version, rename + the directory from db-4.4.20.NC to db-4.4.20. + + Now apply any patches that apply to your version. To run extensive tests, pass "-u bsddb" to regrtest.py. test_bsddb3.py is then enabled. Running in verbose mode may be helpful. XXX The test_bsddb3 tests don't always pass, on Windows (according to - XXX me) or on Linux (according to Barry). I had much better luck - XXX on Win2K than on Win98SE. The common failure mode across platforms + XXX me) or on Linux (according to Barry). (I had much better luck + XXX on Win2K than on Win98SE.) The common failure mode across platforms XXX is XXX DBAgainError: (11, 'Resource temporarily unavailable -- unable XXX to join the environment') diff --git a/PC/VC6/zlib.dsp b/PC/VC6/zlib.dsp index 42fe674..e69de29 100644 --- a/PC/VC6/zlib.dsp +++ b/PC/VC6/zlib.dsp @@ -1,109 +0,0 @@ -# Microsoft Developer Studio Project File - Name="zlib" - Package Owner=<4> -# Microsoft Developer Studio Generated Build File, Format Version 6.00 -# ** DO NOT EDIT ** - -# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102 - -CFG=zlib - Win32 Debug -!MESSAGE This is not a valid makefile. To build this project using NMAKE, -!MESSAGE use the Export Makefile command and run -!MESSAGE -!MESSAGE NMAKE /f "zlib.mak". -!MESSAGE -!MESSAGE You can specify a configuration when running NMAKE -!MESSAGE by defining the macro CFG on the command line. For example: -!MESSAGE -!MESSAGE NMAKE /f "zlib.mak" CFG="zlib - Win32 Debug" -!MESSAGE -!MESSAGE Possible choices for configuration are: -!MESSAGE -!MESSAGE "zlib - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library") -!MESSAGE "zlib - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library") -!MESSAGE - -# Begin Project -# PROP AllowPerConfigDependencies 0 -# PROP Scc_ProjName "zlib" -# PROP Scc_LocalPath ".." -CPP=cl.exe -MTL=midl.exe -RSC=rc.exe - -!IF "$(CFG)" == "zlib - Win32 Release" - -# PROP BASE Use_MFC 0 -# PROP BASE Use_Debug_Libraries 0 -# PROP BASE Output_Dir "Release" -# PROP BASE Intermediate_Dir "Release" -# PROP BASE Target_Dir "" -# PROP Use_MFC 0 -# PROP Use_Debug_Libraries 0 -# PROP Output_Dir "." -# PROP Intermediate_Dir "x86-temp-release\zlib" -# PROP Ignore_Export_Lib 0 -# PROP Target_Dir "" -F90=df.exe -# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c -# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I ".." /I "..\..\..\zlib-1.1.4" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c -# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 -# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 -# ADD BASE RSC /l 0x409 /d "NDEBUG" -# ADD RSC /l 0x409 /d "NDEBUG" -BSC32=bscmake.exe -# ADD BASE BSC32 /nologo -# ADD BSC32 /nologo -LINK32=link.exe -# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386 -# ADD LINK32 ..\..\..\zlib-1.1.4\zlib.lib /nologo /base:"0x1e1B0000" /subsystem:windows /dll /debug /machine:I386 /nodefaultlib:"libc" /out:"./zlib.pyd" -# SUBTRACT LINK32 /pdb:none -# Begin Special Build Tool -SOURCE="$(InputPath)" -PreLink_Desc=Checking static zlib has been built -PreLink_Cmds=cd ..\..\..\zlib-1.1.4 nmake -nologo -f msdos\makefile.w32 zlib.lib -# End Special Build Tool - -!ELSEIF "$(CFG)" == "zlib - Win32 Debug" - -# PROP BASE Use_MFC 0 -# PROP BASE Use_Debug_Libraries 1 -# PROP BASE Output_Dir "Debug" -# PROP BASE Intermediate_Dir "Debug" -# PROP BASE Target_Dir "" -# PROP Use_MFC 0 -# PROP Use_Debug_Libraries 1 -# PROP Output_Dir "." -# PROP Intermediate_Dir "x86-temp-debug\zlib" -# PROP Ignore_Export_Lib 0 -# PROP Target_Dir "" -F90=df.exe -# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c -# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I ".." /I "..\..\..\zlib-1.1.4" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c -# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 -# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 -# ADD BASE RSC /l 0x409 /d "_DEBUG" -# ADD RSC /l 0x409 /d "_DEBUG" -BSC32=bscmake.exe -# ADD BASE BSC32 /nologo -# ADD BSC32 /nologo -LINK32=link.exe -# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386 /pdbtype:sept -# ADD LINK32 ..\..\..\zlib-1.1.4\zlib.lib /nologo /base:"0x1e1B0000" /subsystem:windows /dll /debug /machine:I386 /nodefaultlib:"libc" /out:"./zlib_d.pyd" /pdbtype:sept -# SUBTRACT LINK32 /pdb:none -# Begin Special Build Tool -SOURCE="$(InputPath)" -PreLink_Desc=Checking static zlib has been built -PreLink_Cmds=cd ..\..\..\zlib-1.1.4 nmake -nologo -f msdos\makefile.w32 zlib.lib -# End Special Build Tool - -!ENDIF - -# Begin Target - -# Name "zlib - Win32 Release" -# Name "zlib - Win32 Debug" -# Begin Source File - -SOURCE=..\..\Modules\zlibmodule.c -# End Source File -# End Target -# End Project -- cgit v0.12 From bf2f701c1e772e9bb2a72c9f0d8ebe942111fcb4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 17 Oct 2006 15:22:20 +0000 Subject: Patch #1457736: Update VC6 to use current PCbuild settings. --- PC/VC6/_bsddb.dsp | 8 +-- PC/VC6/_ctypes.dsp | 87 ++++++-------------------- PC/VC6/_ctypes_test.dsp | 54 ++++++---------- PC/VC6/_elementtree.dsp | 58 ++++++------------ PC/VC6/_sqlite3.dsp | 131 +++++++++++++++++++++++++++++++++++++++ PC/VC6/_ssl.mak | 6 +- PC/VC6/_tkinter.dsp | 12 ++-- PC/VC6/bz2.dsp | 16 ++--- PC/VC6/pcbuild.dsw | 27 ++++---- PC/VC6/readme.txt | 160 ++++++++++++++++++------------------------------ PC/VC6/zlib.dsp | 109 --------------------------------- 11 files changed, 278 insertions(+), 390 deletions(-) create mode 100644 PC/VC6/_sqlite3.dsp diff --git a/PC/VC6/_bsddb.dsp b/PC/VC6/_bsddb.dsp index 2a16c35..0ede011 100644 --- a/PC/VC6/_bsddb.dsp +++ b/PC/VC6/_bsddb.dsp @@ -44,7 +44,7 @@ RSC=rc.exe # PROP Target_Dir "" F90=df.exe # ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c -# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I ".." /I "..\..\..\db-4.1.25\build_win32" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c +# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I ".." /I "..\..\..\db-4.4.20\build_win32" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c # ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 # ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 # ADD BASE RSC /l 0x409 /d "NDEBUG" @@ -54,7 +54,7 @@ BSC32=bscmake.exe # ADD BSC32 /nologo LINK32=link.exe # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386 -# ADD LINK32 user32.lib kernel32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib ..\..\..\db-4.1.25\build_win32\Release_static\libdb41s.lib /nologo /base:"0x1e180000" /subsystem:windows /dll /debug /machine:I386 /nodefaultlib:"msvcrt" /out:"./_bsddb.pyd" +# ADD LINK32 user32.lib kernel32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib ..\..\..\db-4.4.20\build_win32\Release\libdb44s.lib /nologo /base:"0x1e180000" /subsystem:windows /dll /debug /machine:I386 /nodefaultlib:"msvcrt" /out:"./_bsddb.pyd" # SUBTRACT LINK32 /pdb:none !ELSEIF "$(CFG)" == "_bsddb - Win32 Debug" @@ -72,7 +72,7 @@ LINK32=link.exe # PROP Target_Dir "" F90=df.exe # ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c -# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I ".." /I "..\..\..\db-4.1.25\build_win32" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c +# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I ".." /I "..\..\..\db-4.4.20\build_win32" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c # ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 # ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 # ADD BASE RSC /l 0x409 /d "_DEBUG" @@ -82,7 +82,7 @@ BSC32=bscmake.exe # ADD BSC32 /nologo LINK32=link.exe # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386 /pdbtype:sept -# ADD LINK32 user32.lib kernel32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib ..\..\..\db-4.1.25\build_win32\Release_static\libdb41s.lib /nologo /base:"0x1e180000" /subsystem:windows /dll /debug /machine:I386 /nodefaultlib:"msvcrtd" /out:"./_bsddb_d.pyd" /pdbtype:sept +# ADD LINK32 user32.lib kernel32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib ..\..\..\db-4.4.20\build_win32\Release\libdb44s.lib /nologo /base:"0x1e180000" /subsystem:windows /dll /debug /machine:I386 /nodefaultlib:"msvcrtd" /out:"./_bsddb_d.pyd" /pdbtype:sept # SUBTRACT LINK32 /pdb:none !ENDIF diff --git a/PC/VC6/_ctypes.dsp b/PC/VC6/_ctypes.dsp index 5c82dc4..fdf186a 100644 --- a/PC/VC6/_ctypes.dsp +++ b/PC/VC6/_ctypes.dsp @@ -23,8 +23,8 @@ CFG=_ctypes - Win32 Debug # Begin Project # PROP AllowPerConfigDependencies 0 -# PROP Scc_ProjName "" -# PROP Scc_LocalPath "" +# PROP Scc_ProjName "_ctypes" +# PROP Scc_LocalPath ".." CPP=cl.exe MTL=midl.exe RSC=rc.exe @@ -38,23 +38,24 @@ RSC=rc.exe # PROP BASE Target_Dir "" # PROP Use_MFC 0 # PROP Use_Debug_Libraries 0 -# PROP Output_Dir "" +# PROP Output_Dir "." # PROP Intermediate_Dir "x86-temp-release\_ctypes" # PROP Ignore_Export_Lib 0 # PROP Target_Dir "" F90=df.exe -# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "_CTYPES_EXPORTS" /YX /FD /c -# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I "..\..\PC" /I "..\..\Modules\_ctypes\libffi_msvc" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c -# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32 -# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32 +# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c +# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I ".." /I "..\..\Modules\_ctypes\libffi_msvc" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c +# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 +# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 # ADD BASE RSC /l 0x409 /d "NDEBUG" # ADD RSC /l 0x409 /d "NDEBUG" BSC32=bscmake.exe # ADD BASE BSC32 /nologo # ADD BSC32 /nologo LINK32=link.exe -# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386 -# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"./_ctypes.pyd" +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386 +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /base:"0x1d1a0000" /subsystem:windows /dll /debug /machine:I386 /out:"./_ctypes.pyd" +# SUBTRACT LINK32 /pdb:none !ELSEIF "$(CFG)" == "_ctypes - Win32 Debug" @@ -65,24 +66,24 @@ LINK32=link.exe # PROP BASE Target_Dir "" # PROP Use_MFC 0 # PROP Use_Debug_Libraries 1 -# PROP Output_Dir "" +# PROP Output_Dir "." # PROP Intermediate_Dir "x86-temp-debug\_ctypes" # PROP Ignore_Export_Lib 0 # PROP Target_Dir "" F90=df.exe -# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "_CTYPES_EXPORTS" /YX /FD /GZ /c -# ADD CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I "..\..\PC" /I "..\..\Modules\_ctypes\libffi_msvc" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /GZ /c -# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32 -# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32 +# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c +# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I ".." /I "..\..\Modules\_ctypes\libffi_msvc" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c +# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 +# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 # ADD BASE RSC /l 0x409 /d "_DEBUG" # ADD RSC /l 0x409 /d "_DEBUG" BSC32=bscmake.exe # ADD BASE BSC32 /nologo # ADD BSC32 /nologo LINK32=link.exe -# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept -# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"./_ctypes_d.pyd" /pdbtype:sept -# SUBTRACT LINK32 /incremental:no +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386 /pdbtype:sept +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /base:"0x1d1a0000" /subsystem:windows /dll /debug /machine:I386 /out:"./_ctypes_d.pyd" /pdbtype:sept +# SUBTRACT LINK32 /pdb:none !ENDIF @@ -90,9 +91,6 @@ LINK32=link.exe # Name "_ctypes - Win32 Release" # Name "_ctypes - Win32 Debug" -# Begin Group "Source Files" - -# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat" # Begin Source File SOURCE=..\..\Modules\_ctypes\_ctypes.c @@ -128,55 +126,6 @@ SOURCE=..\..\Modules\_ctypes\stgdict.c # Begin Source File SOURCE=..\..\Modules\_ctypes\libffi_msvc\win32.c - -!IF "$(CFG)" == "_ctypes - Win32 Release" - -# SUBTRACT CPP /I "..\..\Include" - -!ELSEIF "$(CFG)" == "_ctypes - Win32 Debug" - -# ADD CPP /I "..\Include" /I "..\PC" /I "..\Modules\_ctypes\libffi_msvc" -# SUBTRACT CPP /I "..\..\Include" - -!ENDIF - -# End Source File -# End Group -# Begin Group "Header Files" - -# PROP Default_Filter "h;hpp;hxx;hm;inl" -# Begin Source File - -SOURCE=..\..\Modules\_ctypes\_ctypes_test.h -# End Source File -# Begin Source File - -SOURCE=..\..\Modules\_ctypes\ctypes.h # End Source File -# Begin Source File - -SOURCE=..\..\Modules\_ctypes\ctypes_dlfcn.h -# End Source File -# Begin Source File - -SOURCE=..\..\Modules\_ctypes\libffi_msvc\ffi.h -# End Source File -# Begin Source File - -SOURCE=..\..\Modules\_ctypes\libffi_msvc\ffi_common.h -# End Source File -# Begin Source File - -SOURCE=..\..\Modules\_ctypes\libffi_msvc\fficonfig.h -# End Source File -# Begin Source File - -SOURCE=..\..\Modules\_ctypes\libffi_msvc\ffitarget.h -# End Source File -# End Group -# Begin Group "Resource Files" - -# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe" -# End Group # End Target # End Project diff --git a/PC/VC6/_ctypes_test.dsp b/PC/VC6/_ctypes_test.dsp index eda1f87..942b30c 100644 --- a/PC/VC6/_ctypes_test.dsp +++ b/PC/VC6/_ctypes_test.dsp @@ -23,8 +23,8 @@ CFG=_ctypes_test - Win32 Debug # Begin Project # PROP AllowPerConfigDependencies 0 -# PROP Scc_ProjName "" -# PROP Scc_LocalPath "" +# PROP Scc_ProjName "_ctypes_test" +# PROP Scc_LocalPath ".." CPP=cl.exe MTL=midl.exe RSC=rc.exe @@ -38,50 +38,52 @@ RSC=rc.exe # PROP BASE Target_Dir "" # PROP Use_MFC 0 # PROP Use_Debug_Libraries 0 -# PROP Output_Dir "" +# PROP Output_Dir "." # PROP Intermediate_Dir "x86-temp-release\_ctypes_test" # PROP Ignore_Export_Lib 0 # PROP Target_Dir "" F90=df.exe -# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "_CTYPES_TEST_EXPORTS" /YX /FD /c -# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I "..\..\PC" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c -# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32 -# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32 +# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c +# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I ".." /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c +# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 +# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 # ADD BASE RSC /l 0x409 /d "NDEBUG" # ADD RSC /l 0x409 /d "NDEBUG" BSC32=bscmake.exe # ADD BASE BSC32 /nologo # ADD BSC32 /nologo LINK32=link.exe -# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386 -# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"./_ctypes_test.pyd" +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386 +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386 /out:"./_ctypes_test.pyd" +# SUBTRACT LINK32 /pdb:none !ELSEIF "$(CFG)" == "_ctypes_test - Win32 Debug" # PROP BASE Use_MFC 0 # PROP BASE Use_Debug_Libraries 1 -# PROP BASE Output_Dir "_ctypes_test___Win32_Debug" -# PROP BASE Intermediate_Dir "_ctypes_test___Win32_Debug" +# PROP BASE Output_Dir "Debug" +# PROP BASE Intermediate_Dir "Debug" # PROP BASE Target_Dir "" # PROP Use_MFC 0 # PROP Use_Debug_Libraries 1 -# PROP Output_Dir "" +# PROP Output_Dir "." # PROP Intermediate_Dir "x86-temp-debug\_ctypes_test" # PROP Ignore_Export_Lib 0 # PROP Target_Dir "" F90=df.exe -# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "_CTYPES_TEST_EXPORTS" /YX /FD /GZ /c -# ADD CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /I "..\..\Include" /I "..\..\PC" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /GZ /c -# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32 -# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32 +# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c +# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I ".." /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c +# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 +# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 # ADD BASE RSC /l 0x409 /d "_DEBUG" # ADD RSC /l 0x409 /d "_DEBUG" BSC32=bscmake.exe # ADD BASE BSC32 /nologo # ADD BSC32 /nologo LINK32=link.exe -# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept -# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"./_ctypes_test_d.pyd" /pdbtype:sept +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386 /pdbtype:sept +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386 /out:"./_ctypes_test_d.pyd" /pdbtype:sept +# SUBTRACT LINK32 /pdb:none !ENDIF @@ -89,25 +91,9 @@ LINK32=link.exe # Name "_ctypes_test - Win32 Release" # Name "_ctypes_test - Win32 Debug" -# Begin Group "Source Files" - -# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat" # Begin Source File SOURCE=..\..\Modules\_ctypes\_ctypes_test.c # End Source File -# End Group -# Begin Group "Header Files" - -# PROP Default_Filter "h;hpp;hxx;hm;inl" -# Begin Source File - -SOURCE=..\..\Modules\_ctypes\_ctypes_test.h -# End Source File -# End Group -# Begin Group "Resource Files" - -# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe" -# End Group # End Target # End Project diff --git a/PC/VC6/_elementtree.dsp b/PC/VC6/_elementtree.dsp index a466120..5c9a08b 100644 --- a/PC/VC6/_elementtree.dsp +++ b/PC/VC6/_elementtree.dsp @@ -23,8 +23,8 @@ CFG=_elementtree - Win32 Debug # Begin Project # PROP AllowPerConfigDependencies 0 -# PROP Scc_ProjName "" -# PROP Scc_LocalPath "" +# PROP Scc_ProjName "_elementtree" +# PROP Scc_LocalPath ".." CPP=cl.exe MTL=midl.exe RSC=rc.exe @@ -38,50 +38,52 @@ RSC=rc.exe # PROP BASE Target_Dir "" # PROP Use_MFC 0 # PROP Use_Debug_Libraries 0 -# PROP Output_Dir "" +# PROP Output_Dir "." # PROP Intermediate_Dir "x86-temp-release\_elementtree" # PROP Ignore_Export_Lib 0 # PROP Target_Dir "" F90=df.exe -# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "_ELEMENTTREE_EXPORTS" /YX /FD /c -# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I "..\..\PC" /I "..\..\Modules\expat" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "XML_NS" /D "XML_DTD" /D BYTEORDER=1234 /D XML_CONTEXT_BYTES=1024 /D "USE_PYEXPAT_CAPI" /D "XML_STATIC" /D "HAVE_MEMMOVE" /YX /FD /c -# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32 -# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32 +# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c +# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I ".." /I "..\..\Modules\expat" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "XML_NS" /D "XML_DTD" /D "BYTEORDER=1234" /D "XML_CONTEXT_BYTES=1024" /D "USE_PYEXPAT_CAPI" /D "XML_STATIC" /D "HAVE_MEMMOVE" /YX /FD /c +# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 +# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 # ADD BASE RSC /l 0x409 /d "NDEBUG" # ADD RSC /l 0x409 /d "NDEBUG" BSC32=bscmake.exe # ADD BASE BSC32 /nologo # ADD BSC32 /nologo LINK32=link.exe -# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386 -# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"./_elementtree.pyd" +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386 +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /base:"0x1d100000" /subsystem:windows /dll /debug /machine:I386 /out:"./_elementtree.pyd" +# SUBTRACT LINK32 /pdb:none !ELSEIF "$(CFG)" == "_elementtree - Win32 Debug" # PROP BASE Use_MFC 0 # PROP BASE Use_Debug_Libraries 1 -# PROP BASE Output_Dir "_elementtree___Win32_Debug" -# PROP BASE Intermediate_Dir "_elementtree___Win32_Debug" +# PROP BASE Output_Dir "Debug" +# PROP BASE Intermediate_Dir "Debug" # PROP BASE Target_Dir "" # PROP Use_MFC 0 # PROP Use_Debug_Libraries 1 -# PROP Output_Dir "" +# PROP Output_Dir "." # PROP Intermediate_Dir "x86-temp-debug\_elementtree" # PROP Ignore_Export_Lib 0 # PROP Target_Dir "" F90=df.exe -# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "_ELEMENTTREE_EXPORTS" /YX /FD /GZ /c -# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I "..\..\PC" /I "..\..\Modules\expat" /D "_DEBUG" /D "HAVE_EXPAT_H" /D "WIN32" /D "_WINDOWS" /D "XML_NS" /D "XML_DTD" /D BYTEORDER=1234 /D XML_CONTEXT_BYTES=1024 /D "USE_PYEXPAT_CAPI" /D "XML_STATIC" /D "HAVE_MEMMOVE" /YX /FD /GZ /c -# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32 -# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32 +# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c +# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I ".." /I "..\..\Modules\expat" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "XML_NS" /D "XML_DTD" /D "BYTEORDER=1234" /D "XML_CONTEXT_BYTES=1024" /D "USE_PYEXPAT_CAPI" /D "XML_STATIC" /D "HAVE_MEMMOVE" /YX /FD /c +# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 +# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 # ADD BASE RSC /l 0x409 /d "_DEBUG" # ADD RSC /l 0x409 /d "_DEBUG" BSC32=bscmake.exe # ADD BASE BSC32 /nologo # ADD BSC32 /nologo LINK32=link.exe -# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept -# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"./_elementtree_d.pyd" /pdbtype:sept +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386 /pdbtype:sept +# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /base:"0x1d100000" /subsystem:windows /dll /debug /machine:I386 /out:"./_elementtree_d.pyd" /pdbtype:sept +# SUBTRACT LINK32 /pdb:none !ENDIF @@ -89,9 +91,6 @@ LINK32=link.exe # Name "_elementtree - Win32 Release" # Name "_elementtree - Win32 Debug" -# Begin Group "Source Files" - -# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat" # Begin Source File SOURCE=..\..\Modules\_elementtree.c @@ -108,22 +107,5 @@ SOURCE=..\..\Modules\expat\xmlrole.c SOURCE=..\..\Modules\expat\xmltok.c # End Source File -# End Group -# Begin Group "Header Files" - -# PROP Default_Filter "h;hpp;hxx;hm;inl" -# Begin Source File - -SOURCE=..\..\Modules\expat\xmlrole.h -# End Source File -# Begin Source File - -SOURCE=..\..\Modules\expat\xmltok.h -# End Source File -# End Group -# Begin Group "Resource Files" - -# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe" -# End Group # End Target # End Project diff --git a/PC/VC6/_sqlite3.dsp b/PC/VC6/_sqlite3.dsp new file mode 100644 index 0000000..a48ef72 --- /dev/null +++ b/PC/VC6/_sqlite3.dsp @@ -0,0 +1,131 @@ +# Microsoft Developer Studio Project File - Name="_sqlite3" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** DO NOT EDIT ** + +# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102 + +CFG=_sqlite3 - Win32 Debug +!MESSAGE This is not a valid makefile. To build this project using NMAKE, +!MESSAGE use the Export Makefile command and run +!MESSAGE +!MESSAGE NMAKE /f "_sqlite3.mak". +!MESSAGE +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "_sqlite3.mak" CFG="_sqlite3 - Win32 Debug" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "_sqlite3 - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE "_sqlite3 - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE + +# Begin Project +# PROP AllowPerConfigDependencies 0 +# PROP Scc_ProjName "_sqlite3" +# PROP Scc_LocalPath ".." +CPP=cl.exe +MTL=midl.exe +RSC=rc.exe + +!IF "$(CFG)" == "_sqlite3 - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "Release" +# PROP BASE Intermediate_Dir "Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "." +# PROP Intermediate_Dir "x86-temp-release\_sqlite3" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +F90=df.exe +# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c +# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I ".." /I "..\..\..\sqlite-source-3.3.4" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "MODULE_NAME=\"sqlite3\"" /YX /FD /c +# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 +# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 +# ADD BASE RSC /l 0x409 /d "NDEBUG" +# ADD RSC /l 0x409 /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386 +# ADD LINK32 user32.lib kernel32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib ..\..\..\sqlite-source-3.3.4\sqlite3.lib /nologo /base:"0x1e180000" /subsystem:windows /dll /debug /machine:I386 /out:"./_sqlite3.pyd" +# SUBTRACT LINK32 /pdb:none + +!ELSEIF "$(CFG)" == "_sqlite3 - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "Debug" +# PROP BASE Intermediate_Dir "Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "." +# PROP Intermediate_Dir "x86-temp-debug\_sqlite3" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +F90=df.exe +# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c +# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I ".." /I "..\..\..\sqlite-source-3.3.4" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "MODULE_NAME=\"sqlite3\"" /YX /FD /c +# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 +# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 +# ADD BASE RSC /l 0x409 /d "_DEBUG" +# ADD RSC /l 0x409 /d "_DEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386 /pdbtype:sept +# ADD LINK32 user32.lib kernel32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib ..\..\..\sqlite-source-3.3.4\sqlite3.lib /nologo /base:"0x1e180000" /subsystem:windows /dll /debug /machine:I386 /out:"./_sqlite3_d.pyd" /pdbtype:sept +# SUBTRACT LINK32 /pdb:none + +!ENDIF + +# Begin Target + +# Name "_sqlite3 - Win32 Release" +# Name "_sqlite3 - Win32 Debug" +# Begin Source File + +SOURCE=..\..\Modules\_sqlite\cache.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_sqlite\connection.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_sqlite\cursor.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_sqlite\microprotocols.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_sqlite\module.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_sqlite\prepare_protocol.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_sqlite\row.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_sqlite\statement.c +# End Source File +# Begin Source File + +SOURCE=..\..\Modules\_sqlite\util.c +# End Source File +# End Target +# End Project diff --git a/PC/VC6/_ssl.mak b/PC/VC6/_ssl.mak index ce78526..f8ba033 100644 --- a/PC/VC6/_ssl.mak +++ b/PC/VC6/_ssl.mak @@ -2,17 +2,17 @@ !IFDEF DEBUG MODULE=_ssl_d.pyd TEMP_DIR=x86-temp-debug/_ssl -CFLAGS=/Od /Zi /MDd /LDd /DDEBUG /D_DEBUG +CFLAGS=/Od /Zi /MDd /LDd /DDEBUG /D_DEBUG /DWIN32 SSL_LIB_DIR=$(SSL_DIR)/out32.dbg !ELSE MODULE=_ssl.pyd TEMP_DIR=x86-temp-release/_ssl -CFLAGS=/Ox /MD /LD +CFLAGS=/Ox /MD /LD /DWIN32 SSL_LIB_DIR=$(SSL_DIR)/out32 !ENDIF INCLUDES=-I ../../Include -I .. -I $(SSL_DIR)/inc32 -LIBS=gdi32.lib wsock32.lib /libpath:$(SSL_LIB_DIR) libeay32.lib ssleay32.lib +LIBS=gdi32.lib wsock32.lib user32.lib advapi32.lib /libpath:$(SSL_LIB_DIR) libeay32.lib ssleay32.lib SOURCE=../../Modules/_ssl.c $(SSL_LIB_DIR)/libeay32.lib $(SSL_LIB_DIR)/ssleay32.lib diff --git a/PC/VC6/_tkinter.dsp b/PC/VC6/_tkinter.dsp index 18104e3..d06198c 100644 --- a/PC/VC6/_tkinter.dsp +++ b/PC/VC6/_tkinter.dsp @@ -17,8 +17,8 @@ CFG=_tkinter - Win32 Release !MESSAGE !MESSAGE Possible choices for configuration are: !MESSAGE -!MESSAGE "_tkinter - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library") !MESSAGE "_tkinter - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE "_tkinter - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library") !MESSAGE # Begin Project @@ -44,7 +44,7 @@ RSC=rc.exe # PROP Target_Dir "" F90=df.exe # ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c -# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\..\tcl84\include" /I "..\..\Include" /I ".." /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "WITH_APPINIT" /YX /FD /c +# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\..\tcltk\include" /I "..\..\Include" /I ".." /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "WITH_APPINIT" /YX /FD /c # ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 # ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 # ADD BASE RSC /l 0x409 /d "_DEBUG" @@ -54,7 +54,7 @@ BSC32=bscmake.exe # ADD BSC32 /nologo LINK32=link.exe # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386 /pdbtype:sept -# ADD LINK32 ..\..\..\tcl84\lib\tk84.lib ..\..\..\tcl84\lib\tcl84.lib odbc32.lib odbccp32.lib user32.lib kernel32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib /nologo /base:"0x1e190000" /subsystem:windows /dll /debug /machine:I386 /out:"./_tkinter_d.pyd" /pdbtype:sept /libpath:"C:\Program Files\Tcl\lib" +# ADD LINK32 ..\..\..\tcltk\lib\tk84.lib ..\..\..\tcltk\lib\tcl84.lib odbc32.lib odbccp32.lib user32.lib kernel32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib /nologo /base:"0x1e190000" /subsystem:windows /dll /debug /machine:I386 /out:"./_tkinter_d.pyd" /pdbtype:sept /libpath:"C:\Program Files\Tcl\lib" # SUBTRACT LINK32 /pdb:none !ELSEIF "$(CFG)" == "_tkinter - Win32 Release" @@ -72,7 +72,7 @@ LINK32=link.exe # PROP Target_Dir "" F90=df.exe # ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c -# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\..\tcl84\include" /I "..\..\Include" /I ".." /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "WITH_APPINIT" /YX /FD /c +# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\..\tcltk\include" /I "..\..\Include" /I ".." /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "WITH_APPINIT" /YX /FD /c # ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 # ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 # ADD BASE RSC /l 0x409 /d "NDEBUG" @@ -82,15 +82,15 @@ BSC32=bscmake.exe # ADD BSC32 /nologo LINK32=link.exe # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386 -# ADD LINK32 ..\..\..\tcl84\lib\tk84.lib ..\..\..\tcl84\lib\tcl84.lib odbc32.lib odbccp32.lib user32.lib kernel32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib /nologo /base:"0x1e190000" /subsystem:windows /dll /debug /machine:I386 /out:"./_tkinter.pyd" /libpath:"C:\Program Files\Tcl\lib" +# ADD LINK32 ..\..\..\tcltk\lib\tk84.lib ..\..\..\tcltk\lib\tcl84.lib odbc32.lib odbccp32.lib user32.lib kernel32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib /nologo /base:"0x1e190000" /subsystem:windows /dll /debug /machine:I386 /out:"./_tkinter.pyd" /libpath:"C:\Program Files\Tcl\lib" # SUBTRACT LINK32 /pdb:none !ENDIF # Begin Target -# Name "_tkinter - Win32 Debug" # Name "_tkinter - Win32 Release" +# Name "_tkinter - Win32 Debug" # Begin Source File SOURCE=..\..\Modules\_tkinter.c diff --git a/PC/VC6/bz2.dsp b/PC/VC6/bz2.dsp index 0657034..fa1064d 100644 --- a/PC/VC6/bz2.dsp +++ b/PC/VC6/bz2.dsp @@ -44,7 +44,7 @@ RSC=rc.exe # PROP Target_Dir "" F90=df.exe # ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c -# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I ".." /I "..\..\..\bzip2-1.0.2" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c +# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I ".." /I "..\..\..\bzip2-1.0.3" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c # ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 # ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 # ADD BASE RSC /l 0x409 /d "NDEBUG" @@ -54,12 +54,8 @@ BSC32=bscmake.exe # ADD BSC32 /nologo LINK32=link.exe # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386 -# ADD LINK32 ..\..\..\bzip2-1.0.2\libbz2.lib /nologo /base:"0x1D170000" /subsystem:windows /dll /debug /machine:I386 /nodefaultlib:"libc" /out:"./bz2.pyd" +# ADD LINK32 ..\..\..\bzip2-1.0.3\libbz2.lib /nologo /base:"0x1D170000" /subsystem:windows /dll /debug /machine:I386 /nodefaultlib:"libc" /out:"./bz2.pyd" # SUBTRACT LINK32 /pdb:none /nodefaultlib -# Begin Special Build Tool -SOURCE="$(InputPath)" -PreLink_Cmds=cd ..\..\..\bzip2-1.0.2 nmake /nologo /f makefile.msc -# End Special Build Tool !ELSEIF "$(CFG)" == "bz2 - Win32 Debug" @@ -76,7 +72,7 @@ PreLink_Cmds=cd ..\..\..\bzip2-1.0.2 nmake /nologo /f makefile.msc # PROP Target_Dir "" F90=df.exe # ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c -# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I ".." /I "..\..\..\bzip2-1.0.2" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c +# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I ".." /I "..\..\..\bzip2-1.0.3" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c # ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 # ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 # ADD BASE RSC /l 0x409 /d "_DEBUG" @@ -86,12 +82,8 @@ BSC32=bscmake.exe # ADD BSC32 /nologo LINK32=link.exe # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386 /pdbtype:sept -# ADD LINK32 ..\..\..\bzip2-1.0.2\libbz2.lib /nologo /base:"0x1D170000" /subsystem:windows /dll /debug /machine:I386 /nodefaultlib:"msvcrt" /nodefaultlib:"libc" /out:"./bz2_d.pyd" /pdbtype:sept +# ADD LINK32 ..\..\..\bzip2-1.0.3\libbz2.lib /nologo /base:"0x1D170000" /subsystem:windows /dll /debug /machine:I386 /nodefaultlib:"msvcrt" /nodefaultlib:"libc" /out:"./bz2_d.pyd" /pdbtype:sept # SUBTRACT LINK32 /pdb:none -# Begin Special Build Tool -SOURCE="$(InputPath)" -PreLink_Cmds=cd ..\..\..\bzip2-1.0.2 nmake /nologo /f makefile.msc -# End Special Build Tool !ENDIF diff --git a/PC/VC6/pcbuild.dsw b/PC/VC6/pcbuild.dsw index 7a1f923..daf1535 100644 --- a/PC/VC6/pcbuild.dsw +++ b/PC/VC6/pcbuild.dsw @@ -69,6 +69,18 @@ Package=<4> ############################################################################### +Project: "_sqlite3"=".\_sqlite3.dsp" - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ +}}} + +############################################################################### + Project: "_ssl"=".\_ssl.dsp" - Package Owner=<4> Package=<5> @@ -261,21 +273,6 @@ Package=<4> ############################################################################### -Project: "zlib"=".\zlib.dsp" - Package Owner=<4> - -Package=<5> -{{{ -}}} - -Package=<4> -{{{ - Begin Project Dependency - Project_Dep_Name pythoncore - End Project Dependency -}}} - -############################################################################### - Global: Package=<5> diff --git a/PC/VC6/readme.txt b/PC/VC6/readme.txt index 394b561..cfa549f 100644 --- a/PC/VC6/readme.txt +++ b/PC/VC6/readme.txt @@ -62,40 +62,37 @@ unpack into new subdirectories of dist\. _tkinter Python wrapper for the Tk windowing system. Requires building - Tcl/Tk first. Following are instructions for Tcl/Tk 8.4.3: + Tcl/Tk first. Following are instructions for Tcl/Tk 8.4.12. Get source ---------- - Go to - http://prdownloads.sourceforge.net/tcl/ - and download - tcl843-src.zip - tk843-src.zip - Unzip into - dist\tcl8.4.3\ - dist\tk8.4.3\ - respectively. - - Build Tcl first (done here w/ MSVC 6 on Win98SE) + In the dist directory, run + svn export http://svn.python.org/projects/external/tcl8.4.12 + svn export http://svn.python.org/projects/external/tk8.4.12 + svn export http://svn.python.org/projects/external/tix-8.4.0 + + Build Tcl first (done here w/ MSVC 6 on Win2K) --------------- - cd dist\tcl8.4.3\win - run vcvars32.bat [necessary even on Win2K] + cd dist\tcl8.4.12\win + run vcvars32.bat nmake -f makefile.vc - nmake -f makefile.vc INSTALLDIR=..\..\tcl84 install + nmake -f makefile.vc INSTALLDIR=..\..\tcltk install XXX Should we compile with OPTS=threads? - XXX Some tests failed in "nmake -f makefile.vc test". - XXX all.tcl: Total 10480 Passed 9743 Skipped 719 Failed 18 - XXX - XXX That was on Win98SE. On Win2K: - XXX all.tcl Total 10480 Passed 9781 Skipped 698 Failed 1 + Optional: run tests, via + nmake -f makefile.vc test + + all.tcl: Total 10835 Passed 10096 Skipped 732 Failed 7 + Sourced 129 Test Files. + Files with failing tests: exec.test expr.test io.test main.test string.test stri + ngObj.test Build Tk -------- - cd dist\tk8.4.3\win - nmake -f makefile.vc TCLDIR=..\..\tcl8.4.3 - nmake -f makefile.vc TCLDIR=..\..\tcl8.4.3 INSTALLDIR=..\..\tcl84 install + cd dist\tk8.4.12\win + nmake -f makefile.vc TCLDIR=..\..\tcl8.4.12 + nmake -f makefile.vc TCLDIR=..\..\tcl8.4.12 INSTALLDIR=..\..\tcltk install XXX Should we compile with OPTS=threads? @@ -103,96 +100,59 @@ _tkinter XXX failed. It popped up tons of little windows, and did lots of XXX stuff, and nothing blew up. - XXX Our installer copies a lot of stuff out of the Tcl/Tk install - XXX directory. Is all of that really needed for Python use of Tcl/Tk? - - Make sure the installer matches - ------------------------------- - Ensure that the Wise compiler vrbl _TCLDIR_ is set to the name of - the common Tcl/Tk installation directory (tcl84 for the instructions - above). This is needed so the installer can copy various Tcl/Tk - files into the Python distribution. - - -zlib - Python wrapper for the zlib compression library. Get the source code - for version 1.1.4 from a convenient mirror at: - http://www.gzip.org/zlib/ - Unpack into dist\zlib-1.1.4. - A custom pre-link step in the zlib project settings should manage to - build zlib-1.1.4\zlib.lib by magic before zlib.pyd (or zlib_d.pyd) is - linked in PCbuild\. - However, the zlib project is not smart enough to remove anything under - zlib-1.1.4\ when you do a clean, so if you want to rebuild zlib.lib - you need to clean up zlib-1.1.4\ by hand. + Built Tix + --------- + cd dist\tix-8.4.0\win + nmake -f python.mak + nmake -f python.mak install bz2 Python wrapper for the libbz2 compression library. Homepage http://sources.redhat.com/bzip2/ - Download the source tarball, bzip2-1.0.2.tar.gz. - Unpack into dist\bzip2-1.0.2. WARNING: If you're using WinZip, you - must disable its "TAR file smart CR/LF conversion" feature (under - Options -> Configuration -> Miscellaneous -> Other) for the duration. - - A custom pre-link step in the bz2 project settings should manage to - build bzip2-1.0.2\libbz2.lib by magic before bz2.pyd (or bz2_d.pyd) is - linked in PCbuild\. - However, the bz2 project is not smart enough to remove anything under - bzip2-1.0.2\ when you do a clean, so if you want to rebuild bzip2.lib - you need to clean up bzip2-1.0.2\ by hand. - - The build step shouldn't yield any warnings or errors, and should end - by displaying 6 blocks each terminated with - FC: no differences encountered - If FC finds differences, see the warning abou WinZip above (when I - first tried it, sample3.ref failed due to CRLF conversion). - - All of this managed to build bzip2-1.0.2\libbz2.lib, which the Python + Download the source from the python.org copy into the dist + directory: + + svn export http://svn.python.org/projects/external/bzip2-1.0.3 + + And requires building bz2 first. + + cd dist\bzip2-1.0.3 + nmake -f makefile.msc + + All of this managed to build bzip2-1.0.3\libbz2.lib, which the Python project links in. _bsddb - Go to Sleepycat's download page: - http://www.sleepycat.com/download/ - - and download version 4.1.25. The file name is db-4.1.25.NC.zip. - XXX with or without strong cryptography? I picked "without". - - Unpack into - dist\db-4.1.25 - - [If using WinZip to unpack the db-4.1.25.NC distro, that requires - renaming the directory (to remove ".NC") after unpacking. - ] - - Open - dist\db-4.1.25\docs\index.html - - and follow the Windows instructions for building the Sleepycat - software. Note that Berkeley_DB.dsw is in the build_win32 subdirectory. - Build the Release version ("build_all -- Win32 Release"). - - XXX We're actually linking against Release_static\libdb41s.lib. - XXX This yields the following warnings: -""" -Compiling... -_bsddb.c -Linking... - Creating library ./_bsddb.lib and object ./_bsddb.exp -LINK : warning LNK4049: locally defined symbol "_malloc" imported -LINK : warning LNK4049: locally defined symbol "_free" imported -LINK : warning LNK4049: locally defined symbol "_fclose" imported -LINK : warning LNK4049: locally defined symbol "_fopen" imported -_bsddb.pyd - 0 error(s), 4 warning(s) -""" - XXX This isn't encouraging, but I don't know what to do about it. + To use the version of bsddb that Python is built with by default, invoke + (in the dist directory) + + svn export http://svn.python.org/projects/external/db-4.4.20 + + Then open db-4.4.20\build_win32\Berkeley_DB.dsw and build the "db_static" + project for "Release" mode. + + Alternatively, if you want to start with the original sources, + go to Sleepycat's download page: + http://www.sleepycat.com/downloads/releasehistorybdb.html + + and download version 4.4.20. + + With or without strong cryptography? You can choose either with or + without strong cryptography, as per the instructions below. By + default, Python is built and distributed WITHOUT strong crypto. + + Unpack the sources; if you downloaded the non-crypto version, rename + the directory from db-4.4.20.NC to db-4.4.20. + + Now apply any patches that apply to your version. To run extensive tests, pass "-u bsddb" to regrtest.py. test_bsddb3.py is then enabled. Running in verbose mode may be helpful. XXX The test_bsddb3 tests don't always pass, on Windows (according to - XXX me) or on Linux (according to Barry). I had much better luck - XXX on Win2K than on Win98SE. The common failure mode across platforms + XXX me) or on Linux (according to Barry). (I had much better luck + XXX on Win2K than on Win98SE.) The common failure mode across platforms XXX is XXX DBAgainError: (11, 'Resource temporarily unavailable -- unable XXX to join the environment') diff --git a/PC/VC6/zlib.dsp b/PC/VC6/zlib.dsp index 42fe674..e69de29 100644 --- a/PC/VC6/zlib.dsp +++ b/PC/VC6/zlib.dsp @@ -1,109 +0,0 @@ -# Microsoft Developer Studio Project File - Name="zlib" - Package Owner=<4> -# Microsoft Developer Studio Generated Build File, Format Version 6.00 -# ** DO NOT EDIT ** - -# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102 - -CFG=zlib - Win32 Debug -!MESSAGE This is not a valid makefile. To build this project using NMAKE, -!MESSAGE use the Export Makefile command and run -!MESSAGE -!MESSAGE NMAKE /f "zlib.mak". -!MESSAGE -!MESSAGE You can specify a configuration when running NMAKE -!MESSAGE by defining the macro CFG on the command line. For example: -!MESSAGE -!MESSAGE NMAKE /f "zlib.mak" CFG="zlib - Win32 Debug" -!MESSAGE -!MESSAGE Possible choices for configuration are: -!MESSAGE -!MESSAGE "zlib - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library") -!MESSAGE "zlib - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library") -!MESSAGE - -# Begin Project -# PROP AllowPerConfigDependencies 0 -# PROP Scc_ProjName "zlib" -# PROP Scc_LocalPath ".." -CPP=cl.exe -MTL=midl.exe -RSC=rc.exe - -!IF "$(CFG)" == "zlib - Win32 Release" - -# PROP BASE Use_MFC 0 -# PROP BASE Use_Debug_Libraries 0 -# PROP BASE Output_Dir "Release" -# PROP BASE Intermediate_Dir "Release" -# PROP BASE Target_Dir "" -# PROP Use_MFC 0 -# PROP Use_Debug_Libraries 0 -# PROP Output_Dir "." -# PROP Intermediate_Dir "x86-temp-release\zlib" -# PROP Ignore_Export_Lib 0 -# PROP Target_Dir "" -F90=df.exe -# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c -# ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\..\Include" /I ".." /I "..\..\..\zlib-1.1.4" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c -# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 -# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o "NUL" /win32 -# ADD BASE RSC /l 0x409 /d "NDEBUG" -# ADD RSC /l 0x409 /d "NDEBUG" -BSC32=bscmake.exe -# ADD BASE BSC32 /nologo -# ADD BSC32 /nologo -LINK32=link.exe -# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386 -# ADD LINK32 ..\..\..\zlib-1.1.4\zlib.lib /nologo /base:"0x1e1B0000" /subsystem:windows /dll /debug /machine:I386 /nodefaultlib:"libc" /out:"./zlib.pyd" -# SUBTRACT LINK32 /pdb:none -# Begin Special Build Tool -SOURCE="$(InputPath)" -PreLink_Desc=Checking static zlib has been built -PreLink_Cmds=cd ..\..\..\zlib-1.1.4 nmake -nologo -f msdos\makefile.w32 zlib.lib -# End Special Build Tool - -!ELSEIF "$(CFG)" == "zlib - Win32 Debug" - -# PROP BASE Use_MFC 0 -# PROP BASE Use_Debug_Libraries 1 -# PROP BASE Output_Dir "Debug" -# PROP BASE Intermediate_Dir "Debug" -# PROP BASE Target_Dir "" -# PROP Use_MFC 0 -# PROP Use_Debug_Libraries 1 -# PROP Output_Dir "." -# PROP Intermediate_Dir "x86-temp-debug\zlib" -# PROP Ignore_Export_Lib 0 -# PROP Target_Dir "" -F90=df.exe -# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c -# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\Include" /I ".." /I "..\..\..\zlib-1.1.4" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c -# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 -# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o "NUL" /win32 -# ADD BASE RSC /l 0x409 /d "_DEBUG" -# ADD RSC /l 0x409 /d "_DEBUG" -BSC32=bscmake.exe -# ADD BASE BSC32 /nologo -# ADD BSC32 /nologo -LINK32=link.exe -# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386 /pdbtype:sept -# ADD LINK32 ..\..\..\zlib-1.1.4\zlib.lib /nologo /base:"0x1e1B0000" /subsystem:windows /dll /debug /machine:I386 /nodefaultlib:"libc" /out:"./zlib_d.pyd" /pdbtype:sept -# SUBTRACT LINK32 /pdb:none -# Begin Special Build Tool -SOURCE="$(InputPath)" -PreLink_Desc=Checking static zlib has been built -PreLink_Cmds=cd ..\..\..\zlib-1.1.4 nmake -nologo -f msdos\makefile.w32 zlib.lib -# End Special Build Tool - -!ENDIF - -# Begin Target - -# Name "zlib - Win32 Release" -# Name "zlib - Win32 Debug" -# Begin Source File - -SOURCE=..\..\Modules\zlibmodule.c -# End Source File -# End Target -# End Project -- cgit v0.12 From 79282a2b13f965acae35d6afd1688fd5c32217c4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 17 Oct 2006 18:09:55 +0000 Subject: Remove obsolete file. Will backport. --- PC/VC6/zlib.dsp | 0 1 file changed, 0 insertions(+), 0 deletions(-) delete mode 100644 PC/VC6/zlib.dsp diff --git a/PC/VC6/zlib.dsp b/PC/VC6/zlib.dsp deleted file mode 100644 index e69de29..0000000 -- cgit v0.12 From 0805f956223c442e8ca88b5306c768a41ea46341 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 17 Oct 2006 18:10:09 +0000 Subject: Remove obsolete file. --- PC/VC6/zlib.dsp | 0 1 file changed, 0 insertions(+), 0 deletions(-) delete mode 100644 PC/VC6/zlib.dsp diff --git a/PC/VC6/zlib.dsp b/PC/VC6/zlib.dsp deleted file mode 100644 index e69de29..0000000 -- cgit v0.12 From ca362b6937aecf5177d832b3e44aa6697e6d5d9e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 17 Oct 2006 18:59:06 +0000 Subject: Forward-port r52358: - Bug #1578513: Cross compilation was broken by a change to configure. Repair so that it's back to how it was in 2.4.3. --- Misc/NEWS | 3 +++ configure | 51 +++++++++++++++++---------------------------------- configure.in | 23 +++++++++++++++++++++-- 3 files changed, 41 insertions(+), 36 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 4cabe95..2bdbbc4 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -104,6 +104,9 @@ Library Build ----- +- Bug #1578513: Cross compilation was broken by a change to configure. + Repair so that it's back to how it was in 2.4.3. + - Patch #1576954: Update VC6 build directory; remove redundant files in VC7. diff --git a/configure b/configure index 55f278c..c17dbd7 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 52087 . +# From configure.in Revision: 52090 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -22051,55 +22051,38 @@ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext echo "$as_me:$LINENO: checking for /dev/ptmx" >&5 echo $ECHO_N "checking for /dev/ptmx... $ECHO_C" >&6 -if test "${ac_cv_file__dev_ptmx+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - test "$cross_compiling" = yes && - { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5 -echo "$as_me: error: cannot check for file existence when cross compiling" >&2;} - { (exit 1); exit 1; }; } -if test -r "/dev/ptmx"; then - ac_cv_file__dev_ptmx=yes -else - ac_cv_file__dev_ptmx=no -fi -fi -echo "$as_me:$LINENO: result: $ac_cv_file__dev_ptmx" >&5 -echo "${ECHO_T}$ac_cv_file__dev_ptmx" >&6 -if test $ac_cv_file__dev_ptmx = yes; then + +if test -r /dev/ptmx +then + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 cat >>confdefs.h <<\_ACEOF #define HAVE_DEV_PTMX 1 _ACEOF +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi echo "$as_me:$LINENO: checking for /dev/ptc" >&5 echo $ECHO_N "checking for /dev/ptc... $ECHO_C" >&6 -if test "${ac_cv_file__dev_ptc+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - test "$cross_compiling" = yes && - { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5 -echo "$as_me: error: cannot check for file existence when cross compiling" >&2;} - { (exit 1); exit 1; }; } -if test -r "/dev/ptc"; then - ac_cv_file__dev_ptc=yes -else - ac_cv_file__dev_ptc=no -fi -fi -echo "$as_me:$LINENO: result: $ac_cv_file__dev_ptc" >&5 -echo "${ECHO_T}$ac_cv_file__dev_ptc" >&6 -if test $ac_cv_file__dev_ptc = yes; then + +if test -r /dev/ptc +then + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 cat >>confdefs.h <<\_ACEOF #define HAVE_DEV_PTC 1 _ACEOF +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi - echo "$as_me:$LINENO: checking for %zd printf() format support" >&5 echo $ECHO_N "checking for %zd printf() format support... $ECHO_C" >&6 if test "$cross_compiling" = yes; then diff --git a/configure.in b/configure.in index ba3f445..cd9161b 100644 --- a/configure.in +++ b/configure.in @@ -3338,8 +3338,27 @@ AC_TRY_COMPILE([#include ], void *x=resizeterm, AC_MSG_RESULT(no) ) -AC_CHECK_FILE(/dev/ptmx, AC_DEFINE(HAVE_DEV_PTMX, 1, [Define if we have /dev/ptmx.])) -AC_CHECK_FILE(/dev/ptc, AC_DEFINE(HAVE_DEV_PTC, 1, [Define if we have /dev/ptc.])) +AC_MSG_CHECKING(for /dev/ptmx) + +if test -r /dev/ptmx +then + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_DEV_PTMX, 1, + [Define if we have /dev/ptmx.]) +else + AC_MSG_RESULT(no) +fi + +AC_MSG_CHECKING(for /dev/ptc) + +if test -r /dev/ptc +then + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_DEV_PTC, 1, + [Define if we have /dev/ptc.]) +else + AC_MSG_RESULT(no) +fi AC_MSG_CHECKING(for %zd printf() format support) AC_TRY_RUN([#include -- cgit v0.12 From fefbc2029cf131cabb32fe4540fdbac12d40a271 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 17 Oct 2006 18:59:23 +0000 Subject: Forward-port r52358: - Bug #1578513: Cross compilation was broken by a change to configure. Repair so that it's back to how it was in 2.4.3. --- Misc/NEWS | 3 +++ configure | 51 +++++++++++++++++---------------------------------- configure.in | 23 +++++++++++++++++++++-- 3 files changed, 41 insertions(+), 36 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index e7a086c..9d22aed 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -219,6 +219,9 @@ Tools Build ----- +- Bug #1578513: Cross compilation was broken by a change to configure. + Repair so that it's back to how it was in 2.4.3. + - Patch #1576954: Update VC6 build directory; remove redundant files in VC7. diff --git a/configure b/configure index b455adf..652f69d 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 52086 . +# From configure.in Revision: 52089 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.6. # @@ -22051,55 +22051,38 @@ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext echo "$as_me:$LINENO: checking for /dev/ptmx" >&5 echo $ECHO_N "checking for /dev/ptmx... $ECHO_C" >&6 -if test "${ac_cv_file__dev_ptmx+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - test "$cross_compiling" = yes && - { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5 -echo "$as_me: error: cannot check for file existence when cross compiling" >&2;} - { (exit 1); exit 1; }; } -if test -r "/dev/ptmx"; then - ac_cv_file__dev_ptmx=yes -else - ac_cv_file__dev_ptmx=no -fi -fi -echo "$as_me:$LINENO: result: $ac_cv_file__dev_ptmx" >&5 -echo "${ECHO_T}$ac_cv_file__dev_ptmx" >&6 -if test $ac_cv_file__dev_ptmx = yes; then + +if test -r /dev/ptmx +then + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 cat >>confdefs.h <<\_ACEOF #define HAVE_DEV_PTMX 1 _ACEOF +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi echo "$as_me:$LINENO: checking for /dev/ptc" >&5 echo $ECHO_N "checking for /dev/ptc... $ECHO_C" >&6 -if test "${ac_cv_file__dev_ptc+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - test "$cross_compiling" = yes && - { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5 -echo "$as_me: error: cannot check for file existence when cross compiling" >&2;} - { (exit 1); exit 1; }; } -if test -r "/dev/ptc"; then - ac_cv_file__dev_ptc=yes -else - ac_cv_file__dev_ptc=no -fi -fi -echo "$as_me:$LINENO: result: $ac_cv_file__dev_ptc" >&5 -echo "${ECHO_T}$ac_cv_file__dev_ptc" >&6 -if test $ac_cv_file__dev_ptc = yes; then + +if test -r /dev/ptc +then + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 cat >>confdefs.h <<\_ACEOF #define HAVE_DEV_PTC 1 _ACEOF +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi - echo "$as_me:$LINENO: checking for %zd printf() format support" >&5 echo $ECHO_N "checking for %zd printf() format support... $ECHO_C" >&6 if test "$cross_compiling" = yes; then diff --git a/configure.in b/configure.in index af95a2e..14f2918 100644 --- a/configure.in +++ b/configure.in @@ -3338,8 +3338,27 @@ AC_TRY_COMPILE([#include ], void *x=resizeterm, AC_MSG_RESULT(no) ) -AC_CHECK_FILE(/dev/ptmx, AC_DEFINE(HAVE_DEV_PTMX, 1, [Define if we have /dev/ptmx.])) -AC_CHECK_FILE(/dev/ptc, AC_DEFINE(HAVE_DEV_PTC, 1, [Define if we have /dev/ptc.])) +AC_MSG_CHECKING(for /dev/ptmx) + +if test -r /dev/ptmx +then + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_DEV_PTMX, 1, + [Define if we have /dev/ptmx.]) +else + AC_MSG_RESULT(no) +fi + +AC_MSG_CHECKING(for /dev/ptc) + +if test -r /dev/ptc +then + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_DEV_PTC, 1, + [Define if we have /dev/ptc.]) +else + AC_MSG_RESULT(no) +fi AC_MSG_CHECKING(for %zd printf() format support) AC_TRY_RUN([#include -- cgit v0.12 From d2ea4a258401dd97a5084398803ee8193f4f9c7a Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Tue, 17 Oct 2006 19:30:48 +0000 Subject: ctypes callback functions only support 'fundamental' result types. Check this and raise an error when something else is used - before this change ctypes would hang or crash when such a callback was called. This is a partial fix for #1574584. Will backport to release25-maint. --- Lib/ctypes/test/test_callbacks.py | 13 +++++++++++++ Misc/NEWS | 4 ++++ Modules/_ctypes/callbacks.c | 7 +++++-- 3 files changed, 22 insertions(+), 2 deletions(-) diff --git a/Lib/ctypes/test/test_callbacks.py b/Lib/ctypes/test/test_callbacks.py index 9d96a54..f47fc37 100644 --- a/Lib/ctypes/test/test_callbacks.py +++ b/Lib/ctypes/test/test_callbacks.py @@ -101,6 +101,19 @@ class Callbacks(unittest.TestCase): after = grc(o) self.failUnlessEqual((after, o), (before, o)) + def test_unsupported_restype_1(self): + # Only "fundamental" result types are supported for callback + # functions, the type must have a non-NULL stgdict->setfunc. + # POINTER(c_double), for example, is not supported. + + prototype = self.functype.im_func(POINTER(c_double)) + # The type is checked when the prototype is called + self.assertRaises(TypeError, prototype, lambda: None) + + def test_unsupported_restype_2(self): + prototype = self.functype.im_func(object) + self.assertRaises(TypeError, prototype, lambda: None) + try: WINFUNCTYPE except NameError: diff --git a/Misc/NEWS b/Misc/NEWS index 9d22aed..b0f8f55 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -81,6 +81,10 @@ Core and builtins Library ------- +- ctypes callback functions only support 'fundamental' data types as + result type. Raise an error when something else is used. This is a + partial fix for Bug #1574584. + - Fix turtle so that time.sleep is imported for the entire library. Allows the demo2 function to be executed on its own instead of only when the module is run as a script. diff --git a/Modules/_ctypes/callbacks.c b/Modules/_ctypes/callbacks.c index 41ec0f5..0e5d6c0 100644 --- a/Modules/_ctypes/callbacks.c +++ b/Modules/_ctypes/callbacks.c @@ -293,8 +293,11 @@ ffi_info *AllocFunctionCallback(PyObject *callable, p->restype = &ffi_type_void; } else { StgDictObject *dict = PyType_stgdict(restype); - if (dict == NULL) - goto error; + if (dict == NULL || dict->setfunc == NULL) { + PyErr_SetString(PyExc_TypeError, + "invalid result type for callback function"); + goto error; + } p->setfunc = dict->setfunc; p->restype = &dict->ffi_type_pointer; } -- cgit v0.12 From dcbf64d34ddef32cb49ebbd19958ddd426cbdab6 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Tue, 17 Oct 2006 19:41:10 +0000 Subject: ctypes callback functions only support 'fundamental' result types. Check this and raise an error when something else is used - before this change ctypes would hang or crash when such a callback was called. This is a partial fix for #1574584. Backported from trunk. --- Lib/ctypes/test/test_callbacks.py | 13 +++++++++++++ Misc/NEWS | 4 ++++ Modules/_ctypes/callbacks.c | 7 +++++-- 3 files changed, 22 insertions(+), 2 deletions(-) diff --git a/Lib/ctypes/test/test_callbacks.py b/Lib/ctypes/test/test_callbacks.py index 9d96a54..f47fc37 100644 --- a/Lib/ctypes/test/test_callbacks.py +++ b/Lib/ctypes/test/test_callbacks.py @@ -101,6 +101,19 @@ class Callbacks(unittest.TestCase): after = grc(o) self.failUnlessEqual((after, o), (before, o)) + def test_unsupported_restype_1(self): + # Only "fundamental" result types are supported for callback + # functions, the type must have a non-NULL stgdict->setfunc. + # POINTER(c_double), for example, is not supported. + + prototype = self.functype.im_func(POINTER(c_double)) + # The type is checked when the prototype is called + self.assertRaises(TypeError, prototype, lambda: None) + + def test_unsupported_restype_2(self): + prototype = self.functype.im_func(object) + self.assertRaises(TypeError, prototype, lambda: None) + try: WINFUNCTYPE except NameError: diff --git a/Misc/NEWS b/Misc/NEWS index 2bdbbc4..7313802 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -75,6 +75,10 @@ Extension Modules Library ------- +- ctypes callback functions only support 'fundamental' data types as + result type. Raise an error when something else is used. This is a + partial fix for Bug #1574584. + - Bug #813342: Start the IDLE subprocess with -Qnew if the parent is started with that option. diff --git a/Modules/_ctypes/callbacks.c b/Modules/_ctypes/callbacks.c index c8e669a..e332f00 100644 --- a/Modules/_ctypes/callbacks.c +++ b/Modules/_ctypes/callbacks.c @@ -293,8 +293,11 @@ ffi_info *AllocFunctionCallback(PyObject *callable, p->restype = &ffi_type_void; } else { StgDictObject *dict = PyType_stgdict(restype); - if (dict == NULL) - goto error; + if (dict == NULL || dict->setfunc == NULL) { + PyErr_SetString(PyExc_TypeError, + "invalid result type for callback function"); + goto error; + } p->setfunc = dict->setfunc; p->restype = &dict->ffi_type_pointer; } -- cgit v0.12 From 79665b1403c57f7a546227f74c8900e960012a6a Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 18 Oct 2006 05:06:06 +0000 Subject: newIobject(): repaired incorrect cast to quiet MSVC warning. --- Modules/cStringIO.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/cStringIO.c b/Modules/cStringIO.c index 03ef461..100891b 100644 --- a/Modules/cStringIO.c +++ b/Modules/cStringIO.c @@ -657,7 +657,7 @@ newIobject(PyObject *s) { char *buf; Py_ssize_t size; - if (PyObject_AsCharBuffer(s, (const void **)&buf, &size) != 0) + if (PyObject_AsCharBuffer(s, (const char **)&buf, &size) != 0) return NULL; self = PyObject_New(Iobject, &Itype); -- cgit v0.12 From ef3f32f96561bfae0e05bd34829fc64e23e10a3c Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 18 Oct 2006 05:09:12 +0000 Subject: Whitespace normalization. --- Lib/distutils/unixccompiler.py | 2 +- Lib/test/test_import.py | 4 ++-- Mac/BuildScript/build-installer.py | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/Lib/distutils/unixccompiler.py b/Lib/distutils/unixccompiler.py index d1fd1d9..75e8a53 100644 --- a/Lib/distutils/unixccompiler.py +++ b/Lib/distutils/unixccompiler.py @@ -82,7 +82,7 @@ def _darwin_compiler_fixup(compiler_so, cc_args): except ValueError: pass - # Check if the SDK that is used during compilation actually exists, + # Check if the SDK that is used during compilation actually exists, # the universal build requires the usage of a universal SDK and not all # users have that installed by default. sysroot = None diff --git a/Lib/test/test_import.py b/Lib/test/test_import.py index b037456..462e266 100644 --- a/Lib/test/test_import.py +++ b/Lib/test/test_import.py @@ -18,7 +18,7 @@ def remove_files(name): class ImportTest(unittest.TestCase): - + def testCaseSensitivity(self): # Brief digression to test that import is case-sensitive: if we got this # far, we know for sure that "random" exists. @@ -56,7 +56,7 @@ class ImportTest(unittest.TestCase): mod = __import__(TESTFN) except ImportError, err: self.fail("import from %s failed: %s" % (ext, err)) - + self.assertEquals(mod.a, a, "module loaded (%s) but contents invalid" % mod) self.assertEquals(mod.b, b, diff --git a/Mac/BuildScript/build-installer.py b/Mac/BuildScript/build-installer.py index 69241d2..4d7fa8c 100755 --- a/Mac/BuildScript/build-installer.py +++ b/Mac/BuildScript/build-installer.py @@ -664,7 +664,7 @@ def buildPython(): for dn in dirnames: os.chmod(os.path.join(dirpath, dn), 0775) os.chown(os.path.join(dirpath, dn), -1, gid) - + for fn in filenames: if os.path.islink(fn): -- cgit v0.12 From b03c35bac3a17aad776a1ef8e81706cf56412143 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 18 Oct 2006 05:10:28 +0000 Subject: Add missing svn:eol-style to text files. --- PC/bdist_wininst/wininst-8.sln | 38 +-- PC/bdist_wininst/wininst-8.vcproj | 640 +++++++++++++++++++------------------- 2 files changed, 339 insertions(+), 339 deletions(-) diff --git a/PC/bdist_wininst/wininst-8.sln b/PC/bdist_wininst/wininst-8.sln index 25f16cf..1dec8a2 100644 --- a/PC/bdist_wininst/wininst-8.sln +++ b/PC/bdist_wininst/wininst-8.sln @@ -1,19 +1,19 @@ -Microsoft Visual Studio Solution File, Format Version 9.00 -# Visual Studio 2005 -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "wininst", "wininst-8.vcproj", "{EB1C19C1-1F18-421E-9735-CAEE69DC6A3C}" -EndProject -Global - GlobalSection(SolutionConfigurationPlatforms) = preSolution - Debug|Win32 = Debug|Win32 - Release|Win32 = Release|Win32 - EndGlobalSection - GlobalSection(ProjectConfigurationPlatforms) = postSolution - {EB1C19C1-1F18-421E-9735-CAEE69DC6A3C}.Debug|Win32.ActiveCfg = Debug|Win32 - {EB1C19C1-1F18-421E-9735-CAEE69DC6A3C}.Debug|Win32.Build.0 = Debug|Win32 - {EB1C19C1-1F18-421E-9735-CAEE69DC6A3C}.Release|Win32.ActiveCfg = Release|Win32 - {EB1C19C1-1F18-421E-9735-CAEE69DC6A3C}.Release|Win32.Build.0 = Release|Win32 - EndGlobalSection - GlobalSection(SolutionProperties) = preSolution - HideSolutionNode = FALSE - EndGlobalSection -EndGlobal +Microsoft Visual Studio Solution File, Format Version 9.00 +# Visual Studio 2005 +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "wininst", "wininst-8.vcproj", "{EB1C19C1-1F18-421E-9735-CAEE69DC6A3C}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|Win32 = Debug|Win32 + Release|Win32 = Release|Win32 + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {EB1C19C1-1F18-421E-9735-CAEE69DC6A3C}.Debug|Win32.ActiveCfg = Debug|Win32 + {EB1C19C1-1F18-421E-9735-CAEE69DC6A3C}.Debug|Win32.Build.0 = Debug|Win32 + {EB1C19C1-1F18-421E-9735-CAEE69DC6A3C}.Release|Win32.ActiveCfg = Release|Win32 + {EB1C19C1-1F18-421E-9735-CAEE69DC6A3C}.Release|Win32.Build.0 = Release|Win32 + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection +EndGlobal diff --git a/PC/bdist_wininst/wininst-8.vcproj b/PC/bdist_wininst/wininst-8.vcproj index 0147d1b..69b86a3 100644 --- a/PC/bdist_wininst/wininst-8.vcproj +++ b/PC/bdist_wininst/wininst-8.vcproj @@ -1,320 +1,320 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + -- cgit v0.12 From fbbfb4b976dcbeed8e3e5acde1be182449e43178 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Wed, 18 Oct 2006 05:30:25 +0000 Subject: C:\Code\python>type c.txt Merge rev 52377 from trunk: newIobject(): repaired incorrect cast to quiet MSVC warning. --- Modules/cStringIO.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/cStringIO.c b/Modules/cStringIO.c index 03ef461..100891b 100644 --- a/Modules/cStringIO.c +++ b/Modules/cStringIO.c @@ -657,7 +657,7 @@ newIobject(PyObject *s) { char *buf; Py_ssize_t size; - if (PyObject_AsCharBuffer(s, (const void **)&buf, &size) != 0) + if (PyObject_AsCharBuffer(s, (const char **)&buf, &size) != 0) return NULL; self = PyObject_New(Iobject, &Itype); -- cgit v0.12 From aac1316222c7e4a073af1634f2eef0a872a3dafb Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 19 Oct 2006 10:58:46 +0000 Subject: Add check for the PyArg_ParseTuple format, and declare it if it is supported. --- Include/modsupport.h | 2 +- Include/pyport.h | 9 +++++++ Misc/NEWS | 3 +++ configure | 66 +++++++++++++++++++++++++++++++++++++++++++++++++++- configure.in | 15 ++++++++++++ pyconfig.h.in | 3 +++ 6 files changed, 96 insertions(+), 2 deletions(-) diff --git a/Include/modsupport.h b/Include/modsupport.h index 23d5d3a..761d960 100644 --- a/Include/modsupport.h +++ b/Include/modsupport.h @@ -24,7 +24,7 @@ PyAPI_FUNC(PyObject *) _Py_VaBuildValue_SizeT(const char *, va_list); #endif PyAPI_FUNC(int) PyArg_Parse(PyObject *, const char *, ...); -PyAPI_FUNC(int) PyArg_ParseTuple(PyObject *, const char *, ...); +PyAPI_FUNC(int) PyArg_ParseTuple(PyObject *, const char *, ...) Py_FORMAT_PARSETUPLE(PyArg_ParseTuple, 2, 3); PyAPI_FUNC(int) PyArg_ParseTupleAndKeywords(PyObject *, PyObject *, const char *, char **, ...); PyAPI_FUNC(int) PyArg_UnpackTuple(PyObject *, const char *, Py_ssize_t, Py_ssize_t, ...); diff --git a/Include/pyport.h b/Include/pyport.h index 6fe3f0b..36d517c 100644 --- a/Include/pyport.h +++ b/Include/pyport.h @@ -749,6 +749,15 @@ typedef struct fd_set { #define Py_GCC_ATTRIBUTE(x) __attribute__(x) #endif +/* + * Add PyArg_ParseTuple format where available. + */ +#ifdef HAVE_ATTRIBUTE_FORMAT_PARSETUPLE +#define Py_FORMAT_PARSETUPLE(func,p1,p2) __attribute__((format(func,p1,p2))) +#else +#define Py_FORMAT_PARSETUPLE(func,p1,p2) +#endif + /* Eliminate end-of-loop code not reached warnings from SunPro C * when using do{...}while(0) macros */ diff --git a/Misc/NEWS b/Misc/NEWS index b0f8f55..e311bad 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -223,6 +223,9 @@ Tools Build ----- +- configure now checks whether gcc supports the PyArg_ParseTuple format + attribute. + - Bug #1578513: Cross compilation was broken by a change to configure. Repair so that it's back to how it was in 2.4.3. diff --git a/configure b/configure index 652f69d..5d95e95 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 52089 . +# From configure.in Revision: 52363 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.6. # @@ -4036,6 +4036,70 @@ echo "${ECHO_T}$ac_cv_olimit_ok" >&6 fi fi +# Check whether GCC supports PyArg_ParseTuple format +if test "$GCC" = "yes" +then + echo "$as_me:$LINENO: checking whether gcc supports ParseTuple __format__" >&5 +echo $ECHO_N "checking whether gcc supports ParseTuple __format__... $ECHO_C" >&6 + save_CFLAGS=$CFLAGS + CFLAGS="$CFLAGS -Werror" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + + void f(char*,...)__attribute((format(PyArg_ParseTuple, 1, 2))); + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_ATTRIBUTE_FORMAT_PARSETUPLE 1 +_ACEOF + + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi + # On some compilers, pthreads are available without further options # (e.g. MacOS X). On some of these systems, the compiler will not # complain if unaccepted options are passed (e.g. gcc on Mac OS X). diff --git a/configure.in b/configure.in index 14f2918..4ab84dd 100644 --- a/configure.in +++ b/configure.in @@ -890,6 +890,21 @@ else fi fi +# Check whether GCC supports PyArg_ParseTuple format +if test "$GCC" = "yes" +then + AC_MSG_CHECKING(whether gcc supports ParseTuple __format__) + save_CFLAGS=$CFLAGS + CFLAGS="$CFLAGS -Werror" + AC_TRY_COMPILE([ + void f(char*,...)__attribute((format(PyArg_ParseTuple, 1, 2))); + ],, + AC_DEFINE(HAVE_ATTRIBUTE_FORMAT_PARSETUPLE, 1, [Define if GCC supports __attribute__((format(PyArg_ParseTuple, 2, 3)))]) + AC_MSG_RESULT(yes), + AC_MSG_RESULT(no) + ) +fi + # On some compilers, pthreads are available without further options # (e.g. MacOS X). On some of these systems, the compiler will not # complain if unaccepted options are passed (e.g. gcc on Mac OS X). diff --git a/pyconfig.h.in b/pyconfig.h.in index 8448439..6407871 100644 --- a/pyconfig.h.in +++ b/pyconfig.h.in @@ -40,6 +40,9 @@ /* Define to 1 if you have the header file. */ #undef HAVE_ASM_TYPES_H +/* Define if GCC supports __attribute__((format(PyArg_ParseTuple, 2, 3))) */ +#undef HAVE_ATTRIBUTE_FORMAT_PARSETUPLE + /* Define to 1 if you have the `bind_textdomain_codeset' function. */ #undef HAVE_BIND_TEXTDOMAIN_CODESET -- cgit v0.12 From a811c38d8e822c23d899dec64a12cd025b01e65e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 19 Oct 2006 11:00:37 +0000 Subject: Fix various minor errors in passing arguments to PyArg_ParseTuple. --- Modules/_ctypes/callproc.c | 18 +++++++++--------- Modules/_ssl.c | 2 +- Modules/audioop.c | 11 ++++++++--- Modules/dbmmodule.c | 12 +++++++++--- 4 files changed, 27 insertions(+), 16 deletions(-) diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c index 19c4da4..18e1991 100644 --- a/Modules/_ctypes/callproc.c +++ b/Modules/_ctypes/callproc.c @@ -1247,11 +1247,11 @@ static PyObject *py_dl_open(PyObject *self, PyObject *args) static PyObject *py_dl_close(PyObject *self, PyObject *args) { - void * handle; + int handle; if (!PyArg_ParseTuple(args, "i:dlclose", &handle)) return NULL; - if (dlclose(handle)) { + if (dlclose((void*)handle)) { PyErr_SetString(PyExc_OSError, ctypes_dlerror()); return NULL; @@ -1263,12 +1263,12 @@ static PyObject *py_dl_close(PyObject *self, PyObject *args) static PyObject *py_dl_sym(PyObject *self, PyObject *args) { char *name; - void *handle; + int handle; void *ptr; if (!PyArg_ParseTuple(args, "is:dlsym", &handle, &name)) return NULL; - ptr = ctypes_dlsym(handle, name); + ptr = ctypes_dlsym((void*)handle, name); if (!ptr) { PyErr_SetString(PyExc_OSError, ctypes_dlerror()); @@ -1286,7 +1286,7 @@ static PyObject *py_dl_sym(PyObject *self, PyObject *args) static PyObject * call_function(PyObject *self, PyObject *args) { - PPROC func; + int func; PyObject *arguments; PyObject *result; @@ -1296,7 +1296,7 @@ call_function(PyObject *self, PyObject *args) &PyTuple_Type, &arguments)) return NULL; - result = _CallProc(func, + result = _CallProc((PPROC)func, arguments, #ifdef MS_WIN32 NULL, @@ -1317,7 +1317,7 @@ call_function(PyObject *self, PyObject *args) static PyObject * call_cdeclfunction(PyObject *self, PyObject *args) { - PPROC func; + int func; PyObject *arguments; PyObject *result; @@ -1327,7 +1327,7 @@ call_cdeclfunction(PyObject *self, PyObject *args) &PyTuple_Type, &arguments)) return NULL; - result = _CallProc(func, + result = _CallProc((PPROC)func, arguments, #ifdef MS_WIN32 NULL, @@ -1510,7 +1510,7 @@ resize(PyObject *self, PyObject *args) #else "On:resize", #endif - (PyObject *)&obj, &size)) + &obj, &size)) return NULL; dict = PyObject_stgdict((PyObject *)obj); diff --git a/Modules/_ssl.c b/Modules/_ssl.c index 3b91b24..f1e1092 100644 --- a/Modules/_ssl.c +++ b/Modules/_ssl.c @@ -317,7 +317,7 @@ PySocket_ssl(PyObject *self, PyObject *args) if (!PyArg_ParseTuple(args, "O!|zz:ssl", PySocketModule.Sock_Type, - (PyObject*)&Sock, + &Sock, &key_file, &cert_file)) return NULL; diff --git a/Modules/audioop.c b/Modules/audioop.c index 8f5d30c..ce00975 100644 --- a/Modules/audioop.c +++ b/Modules/audioop.c @@ -472,8 +472,12 @@ audioop_findfit(PyObject *self, PyObject *args) double aj_m1, aj_lm1; double sum_ri_2, sum_aij_2, sum_aij_ri, result, best_result, factor; + /* Passing a short** for an 's' argument is correct only + if the string contents is aligned for interpretation + as short[]. Due to the definition of PyStringObject, + this is currently (Python 2.6) the case. */ if ( !PyArg_ParseTuple(args, "s#s#:findfit", - &cp1, &len1, &cp2, &len2) ) + (char**)&cp1, &len1, (char**)&cp2, &len2) ) return 0; if ( len1 & 1 || len2 & 1 ) { PyErr_SetString(AudioopError, "Strings should be even-sized"); @@ -530,7 +534,7 @@ audioop_findfactor(PyObject *self, PyObject *args) double sum_ri_2, sum_aij_ri, result; if ( !PyArg_ParseTuple(args, "s#s#:findfactor", - &cp1, &len1, &cp2, &len2) ) + (char**)&cp1, &len1, (char**)&cp2, &len2) ) return 0; if ( len1 & 1 || len2 & 1 ) { PyErr_SetString(AudioopError, "Strings should be even-sized"); @@ -562,7 +566,8 @@ audioop_findmax(PyObject *self, PyObject *args) double aj_m1, aj_lm1; double result, best_result; - if ( !PyArg_ParseTuple(args, "s#i:findmax", &cp1, &len1, &len2) ) + if ( !PyArg_ParseTuple(args, "s#i:findmax", + (char**)&cp1, &len1, &len2) ) return 0; if ( len1 & 1 ) { PyErr_SetString(AudioopError, "Strings should be even-sized"); diff --git a/Modules/dbmmodule.c b/Modules/dbmmodule.c index 9086c84..fa1fde2 100644 --- a/Modules/dbmmodule.c +++ b/Modules/dbmmodule.c @@ -208,11 +208,13 @@ dbm_keys(register dbmobject *dp, PyObject *unused) static PyObject * dbm_has_key(register dbmobject *dp, PyObject *args) { + char *tmp_ptr; datum key, val; int tmp_size; - if (!PyArg_ParseTuple(args, "s#:has_key", &key.dptr, &tmp_size)) + if (!PyArg_ParseTuple(args, "s#:has_key", &tmp_ptr, &tmp_size)) return NULL; + key.dptr = tmp_ptr; key.dsize = tmp_size; check_dbmobject_open(dp); val = dbm_fetch(dp->di_dbm, key); @@ -224,11 +226,13 @@ dbm_get(register dbmobject *dp, PyObject *args) { datum key, val; PyObject *defvalue = Py_None; + char *tmp_ptr; int tmp_size; if (!PyArg_ParseTuple(args, "s#|O:get", - &key.dptr, &tmp_size, &defvalue)) + &tmp_ptr, &tmp_size, &defvalue)) return NULL; + key.dptr = tmp_ptr; key.dsize = tmp_size; check_dbmobject_open(dp); val = dbm_fetch(dp->di_dbm, key); @@ -245,11 +249,13 @@ dbm_setdefault(register dbmobject *dp, PyObject *args) { datum key, val; PyObject *defvalue = NULL; + char *tmp_ptr; int tmp_size; if (!PyArg_ParseTuple(args, "s#|S:setdefault", - &key.dptr, &tmp_size, &defvalue)) + &tmp_ptr, &tmp_size, &defvalue)) return NULL; + key.dptr = tmp_ptr; key.dsize = tmp_size; check_dbmobject_open(dp); val = dbm_fetch(dp->di_dbm, key); -- cgit v0.12 From c1d7597b1dfa5983eddbab0abbc431a8bc559401 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 19 Oct 2006 16:01:37 +0000 Subject: Restore CFLAGS after checking for __attribute__ --- configure | 3 ++- configure.in | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/configure b/configure index 5d95e95..fbdee04 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 52363 . +# From configure.in Revision: 52387 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.6. # @@ -4098,6 +4098,7 @@ echo "${ECHO_T}no" >&6 fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + CFLAGS=$save_CFLAGS fi # On some compilers, pthreads are available without further options diff --git a/configure.in b/configure.in index 4ab84dd..41c0eb5 100644 --- a/configure.in +++ b/configure.in @@ -903,6 +903,7 @@ then AC_MSG_RESULT(yes), AC_MSG_RESULT(no) ) + CFLAGS=$save_CFLAGS fi # On some compilers, pthreads are available without further options -- cgit v0.12 From 8a7a9cf50725c9218d53a478df1c069ed93427fb Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 19 Oct 2006 21:55:55 +0000 Subject: [Bug #1576348] Fix typo in example --- Doc/inst/inst.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/inst/inst.tex b/Doc/inst/inst.tex index df7c656..6db22ac 100644 --- a/Doc/inst/inst.tex +++ b/Doc/inst/inst.tex @@ -632,7 +632,7 @@ Note that these two are \emph{not} equivalent if you supply a different installation base directory when you run the setup script. For example, \begin{verbatim} -python setup.py --install-base=/tmp +python setup.py install --install-base=/tmp \end{verbatim} would install pure modules to \filevar{/tmp/python/lib} in the first -- cgit v0.12 From 51c4105617c349aa93ffc1cd88777f171e47b846 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 19 Oct 2006 21:56:14 +0000 Subject: [Bug #1576348] Fix typo in example --- Doc/inst/inst.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/inst/inst.tex b/Doc/inst/inst.tex index df7c656..6db22ac 100644 --- a/Doc/inst/inst.tex +++ b/Doc/inst/inst.tex @@ -632,7 +632,7 @@ Note that these two are \emph{not} equivalent if you supply a different installation base directory when you run the setup script. For example, \begin{verbatim} -python setup.py --install-base=/tmp +python setup.py install --install-base=/tmp \end{verbatim} would install pure modules to \filevar{/tmp/python/lib} in the first -- cgit v0.12 -- cgit v0.12 -- cgit v0.12 From d3973b578ff3eba31b001be0ea5ab466265d22fd Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Sun, 22 Oct 2006 08:59:41 +0000 Subject: Port test___future__ to unittest. --- Lib/test/test___future__.py | 108 +++++++++++++++++++++++--------------------- 1 file changed, 56 insertions(+), 52 deletions(-) diff --git a/Lib/test/test___future__.py b/Lib/test/test___future__.py index 7d2b2ae..b639d09 100644 --- a/Lib/test/test___future__.py +++ b/Lib/test/test___future__.py @@ -1,59 +1,63 @@ #! /usr/bin/env python -from test.test_support import verbose, verify -from types import TupleType, StringType, IntType +import unittest +from test import test_support import __future__ GOOD_SERIALS = ("alpha", "beta", "candidate", "final") features = __future__.all_feature_names -# Verify that all_feature_names appears correct. -given_feature_names = features[:] -for name in dir(__future__): - obj = getattr(__future__, name, None) - if obj is not None and isinstance(obj, __future__._Feature): - verify(name in given_feature_names, - "%r should have been in all_feature_names" % name) - given_feature_names.remove(name) -verify(len(given_feature_names) == 0, - "all_feature_names has too much: %r" % given_feature_names) -del given_feature_names - -for feature in features: - value = getattr(__future__, feature) - if verbose: - print "Checking __future__ ", feature, "value", value - - optional = value.getOptionalRelease() - mandatory = value.getMandatoryRelease() - - verify(type(optional) is TupleType, "optional isn't tuple") - verify(len(optional) == 5, "optional isn't 5-tuple") - major, minor, micro, level, serial = optional - verify(type(major) is IntType, "optional major isn't int") - verify(type(minor) is IntType, "optional minor isn't int") - verify(type(micro) is IntType, "optional micro isn't int") - verify(isinstance(level, basestring), "optional level isn't string") - verify(level in GOOD_SERIALS, - "optional level string has unknown value") - verify(type(serial) is IntType, "optional serial isn't int") - - verify(type(mandatory) is TupleType or - mandatory is None, "mandatory isn't tuple or None") - if mandatory is not None: - verify(len(mandatory) == 5, "mandatory isn't 5-tuple") - major, minor, micro, level, serial = mandatory - verify(type(major) is IntType, "mandatory major isn't int") - verify(type(minor) is IntType, "mandatory minor isn't int") - verify(type(micro) is IntType, "mandatory micro isn't int") - verify(isinstance(level, basestring), "mandatory level isn't string") - verify(level in GOOD_SERIALS, - "mandatory serial string has unknown value") - verify(type(serial) is IntType, "mandatory serial isn't int") - verify(optional < mandatory, - "optional not less than mandatory, and mandatory not None") - - verify(hasattr(value, "compiler_flag"), - "feature is missing a .compiler_flag attr") - verify(type(getattr(value, "compiler_flag")) is IntType, - ".compiler_flag isn't int") +class FutureTest(unittest.TestCase): + + def test_names(self): + # Verify that all_feature_names appears correct. + given_feature_names = features[:] + for name in dir(__future__): + obj = getattr(__future__, name, None) + if obj is not None and isinstance(obj, __future__._Feature): + self.assert_( + name in given_feature_names, + "%r should have been in all_feature_names" % name + ) + given_feature_names.remove(name) + self.assertEqual(len(given_feature_names), 0, + "all_feature_names has too much: %r" % given_feature_names) + + def test_attributes(self): + for feature in features: + value = getattr(__future__, feature) + + optional = value.getOptionalRelease() + mandatory = value.getMandatoryRelease() + + a = self.assert_ + e = self.assertEqual + def check(t, name): + a(isinstance(t, tuple), "%s isn't tuple" % name) + e(len(t), 5, "%s isn't 5-tuple" % name) + (major, minor, micro, level, serial) = t + a(isinstance(major, int), "%s major isn't int" % name) + a(isinstance(minor, int), "%s minor isn't int" % name) + a(isinstance(micro, int), "%s micro isn't int" % name) + a(isinstance(level, basestring), + "%s level isn't string" % name) + a(level in GOOD_SERIALS, + "%s level string has unknown value" % name) + a(isinstance(serial, int), "%s serial isn't int" % name) + + check(optional, "optional") + if mandatory is not None: + check(mandatory, "mandatory") + a(optional < mandatory, + "optional not less than mandatory, and mandatory not None") + + a(hasattr(value, "compiler_flag"), + "feature is missing a .compiler_flag attr") + a(isinstance(getattr(value, "compiler_flag"), int), + ".compiler_flag isn't int") + +def test_main(): + test_support.run_unittest(FutureTest) + +if __name__ == "__main__": + test_main() -- cgit v0.12 From 10168f25ad7d9ea3b4726912584076c4cf05f8cd Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Sun, 22 Oct 2006 10:45:18 +0000 Subject: Patch #1580674: with this patch os.readlink uses the filesystem encoding to decode unicode objects and returns an unicode object when the argument is one. --- Doc/lib/libos.tex | 2 ++ Modules/posixmodule.c | 40 ++++++++++++++++++++++++++++++++++++++-- 2 files changed, 40 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libos.tex b/Doc/lib/libos.tex index 9ded3ae..beb6eff 100644 --- a/Doc/lib/libos.tex +++ b/Doc/lib/libos.tex @@ -920,6 +920,8 @@ Return a string representing the path to which the symbolic link points. The result may be either an absolute or relative pathname; if it is relative, it may be converted to an absolute pathname using \code{os.path.join(os.path.dirname(\var{path}), \var{result})}. +\versionchanged [If the \var{path} is a Unicode object the result will also +be a Unicode object]{2.6} Availability: Macintosh, \UNIX. \end{funcdesc} diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index b02388c..3260c3d 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -5687,17 +5687,53 @@ Return a string representing the path to which the symbolic link points."); static PyObject * posix_readlink(PyObject *self, PyObject *args) { + PyObject* v; char buf[MAXPATHLEN]; char *path; int n; - if (!PyArg_ParseTuple(args, "s:readlink", &path)) +#ifdef Py_USING_UNICODE + int arg_is_unicode = 0; +#endif + + if (!PyArg_ParseTuple(args, "et:readlink", + Py_FileSystemDefaultEncoding, &path)) return NULL; +#ifdef Py_USING_UNICODE + v = PySequence_GetItem(args, 0); + if (v == NULL) return NULL; + + if (PyUnicode_Check(v)) { + arg_is_unicode = 1; + } + Py_DECREF(v); +#endif + Py_BEGIN_ALLOW_THREADS n = readlink(path, buf, (int) sizeof buf); Py_END_ALLOW_THREADS if (n < 0) return posix_error_with_filename(path); - return PyString_FromStringAndSize(buf, n); + + v = PyString_FromStringAndSize(buf, n); +#ifdef Py_USING_UNICODE + if (arg_is_unicode) { + PyObject *w; + + w = PyUnicode_FromEncodedObject(v, + Py_FileSystemDefaultEncoding, + "strict"); + if (w != NULL) { + Py_DECREF(v); + v = w; + } + else { + /* fall back to the original byte string, as + discussed in patch #683592 */ + PyErr_Clear(); + } + } +#endif + return v; } #endif /* HAVE_READLINK */ -- cgit v0.12 From 98f0d14bd9f0614e799a17aa44070e7b3b13402c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 22 Oct 2006 10:46:18 +0000 Subject: Patch #1580872: Remove duplicate declaration of PyCallable_Check. Will backport to 2.5. --- Include/abstract.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Include/abstract.h b/Include/abstract.h index 9b0b3f0..14510c6 100644 --- a/Include/abstract.h +++ b/Include/abstract.h @@ -288,9 +288,10 @@ xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx*/ */ + /* Declared elsewhere + PyAPI_FUNC(int) PyCallable_Check(PyObject *o); - /* Determine if the object, o, is callable. Return 1 if the object is callable and 0 otherwise. -- cgit v0.12 From e67b3497c95c7ce869f8d4f25934d57f56fb2557 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 22 Oct 2006 10:47:28 +0000 Subject: Patch #1580872: Remove duplicate declaration of PyCallable_Check. --- Include/abstract.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Include/abstract.h b/Include/abstract.h index 9b0b3f0..14510c6 100644 --- a/Include/abstract.h +++ b/Include/abstract.h @@ -288,9 +288,10 @@ xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx*/ */ + /* Declared elsewhere + PyAPI_FUNC(int) PyCallable_Check(PyObject *o); - /* Determine if the object, o, is callable. Return 1 if the object is callable and 0 otherwise. -- cgit v0.12 From 1b2f627f96cdabcb4414b4785fcaf8bc309b941b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 22 Oct 2006 10:55:15 +0000 Subject: - Patch #1560695: Add .note.GNU-stack to ctypes' sysv.S so that ctypes isn't considered as requiring executable stacks. Will backport to 2.5. --- Misc/NEWS | 3 +++ Modules/_ctypes/libffi/src/x86/sysv.S | 4 ++++ 2 files changed, 7 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index e311bad..f78ddb0 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -81,6 +81,9 @@ Core and builtins Library ------- +- Patch #1560695: Add .note.GNU-stack to ctypes' sysv.S so that + ctypes isn't considered as requiring executable stacks. + - ctypes callback functions only support 'fundamental' data types as result type. Raise an error when something else is used. This is a partial fix for Bug #1574584. diff --git a/Modules/_ctypes/libffi/src/x86/sysv.S b/Modules/_ctypes/libffi/src/x86/sysv.S index 46759f4..9542fba 100644 --- a/Modules/_ctypes/libffi/src/x86/sysv.S +++ b/Modules/_ctypes/libffi/src/x86/sysv.S @@ -376,3 +376,7 @@ ffi_closure_raw_SYSV: #endif #endif /* ifndef __x86_64__ */ + +#ifdef __ELF__ +.section .note.GNU-stack,"",%progbits +#endif -- cgit v0.12 From 63a9b8b0679903ca1cfc17daf0a881c74a6ef1a0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 22 Oct 2006 10:55:25 +0000 Subject: - Patch #1560695: Add .note.GNU-stack to ctypes' sysv.S so that ctypes isn't considered as requiring executable stacks. --- Misc/NEWS | 3 +++ Modules/_ctypes/libffi/src/x86/sysv.S | 4 ++++ 2 files changed, 7 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 7313802..0b7fdc3 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -52,6 +52,9 @@ Core and builtins Extension Modules ----------------- +- Patch #1560695: Add .note.GNU-stack to ctypes' sysv.S so that + ctypes isn't considered as requiring executable stacks. + - Bug #1567666: Emulate GetFileAttributesExA for Win95. - Bug #1548891: The cStringIO.StringIO() constructor now encodes unicode diff --git a/Modules/_ctypes/libffi/src/x86/sysv.S b/Modules/_ctypes/libffi/src/x86/sysv.S index 46759f4..9542fba 100644 --- a/Modules/_ctypes/libffi/src/x86/sysv.S +++ b/Modules/_ctypes/libffi/src/x86/sysv.S @@ -376,3 +376,7 @@ ffi_closure_raw_SYSV: #endif #endif /* ifndef __x86_64__ */ + +#ifdef __ELF__ +.section .note.GNU-stack,"",%progbits +#endif -- cgit v0.12 From e97c75966021bbcb2ef219e6602aea80c7b06ed9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 22 Oct 2006 13:45:13 +0000 Subject: Remove passwd.adjunct.byname from list of maps for test_nis. Will backport to 2.5. --- Lib/test/test_nis.py | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Lib/test/test_nis.py b/Lib/test/test_nis.py index f5224fe..74ceeea 100644 --- a/Lib/test/test_nis.py +++ b/Lib/test/test_nis.py @@ -11,6 +11,13 @@ except nis.error, msg: # only do this if running under the regression suite raise TestSkipped, msg +try: + # On some systems, this map is only accessible to the + # super user + maps.remove("passwd.adjunct.byname") +except ValueError: + pass + done = 0 for nismap in maps: if verbose: -- cgit v0.12 From 920fa6a102f8d5f46a2e0552e85ae295882a92bb Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 22 Oct 2006 13:46:23 +0000 Subject: Remove passwd.adjunct.byname from list of maps for test_nis. --- Lib/test/test_nis.py | 7 +++++++ Misc/NEWS | 7 +++++++ 2 files changed, 14 insertions(+) diff --git a/Lib/test/test_nis.py b/Lib/test/test_nis.py index f5224fe..74ceeea 100644 --- a/Lib/test/test_nis.py +++ b/Lib/test/test_nis.py @@ -11,6 +11,13 @@ except nis.error, msg: # only do this if running under the regression suite raise TestSkipped, msg +try: + # On some systems, this map is only accessible to the + # super user + maps.remove("passwd.adjunct.byname") +except ValueError: + pass + done = 0 for nismap in maps: if verbose: diff --git a/Misc/NEWS b/Misc/NEWS index 0b7fdc3..8b822e9 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -108,6 +108,13 @@ Library the close_fds arg to subprocess.Popen is not supported). +Tests +----- + +- Remove passwd.adjunct.byname from list of maps + for test_nis. + + Build ----- -- cgit v0.12 From a32e0a099bb85ab355bdebd7c494060c1cfc0171 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 24 Oct 2006 16:54:16 +0000 Subject: Patch [ 1583506 ] tarfile.py: 100-char filenames are truncated --- Lib/tarfile.py | 2 +- Lib/test/test_tarfile.py | 27 +++++++++++++++++++++++++++ 2 files changed, 28 insertions(+), 1 deletion(-) diff --git a/Lib/tarfile.py b/Lib/tarfile.py index 8d5f021..7c140da 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -136,7 +136,7 @@ TOEXEC = 0001 # execute/search by other def stn(s, length): """Convert a python string to a null-terminated string buffer. """ - return s[:length-1] + (length - len(s) - 1) * NUL + NUL + return s[:length] + (length - len(s)) * NUL def nti(s): """Convert a number field to a python number. diff --git a/Lib/test/test_tarfile.py b/Lib/test/test_tarfile.py index ebcb8c5..ee83cbe 100644 --- a/Lib/test/test_tarfile.py +++ b/Lib/test/test_tarfile.py @@ -280,6 +280,32 @@ class WriteTest(BaseTest): else: self.dst.addfile(tarinfo, f) + +class Write100Test(BaseTest): + # The name field in a tar header stores strings of at most 100 chars. + # If a string is shorter than 100 chars it has to be padded with '\0', + # which implies that a string of exactly 100 chars is stored without + # a trailing '\0'. + + def setUp(self): + self.name = "01234567890123456789012345678901234567890123456789" + self.name += "01234567890123456789012345678901234567890123456789" + + self.tar = tarfile.open(tmpname(), "w") + t = tarfile.TarInfo(self.name) + self.tar.addfile(t) + self.tar.close() + + self.tar = tarfile.open(tmpname()) + + def tearDown(self): + self.tar.close() + + def test(self): + self.assertEqual(self.tar.getnames()[0], self.name, + "failed to store 100 char filename") + + class WriteSize0Test(BaseTest): mode = 'w' @@ -623,6 +649,7 @@ def test_main(): ReadAsteriskTest, ReadStreamAsteriskTest, WriteTest, + Write100Test, WriteSize0Test, WriteStreamTest, WriteGNULongTest, -- cgit v0.12 From ee23f4bba73f704b59c590a94b4731a22b72c7e7 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 24 Oct 2006 16:54:23 +0000 Subject: Patch [ 1583506 ] tarfile.py: 100-char filenames are truncated (backport from rev. 52431) --- Lib/tarfile.py | 2 +- Lib/test/test_tarfile.py | 27 +++++++++++++++++++++++++++ 2 files changed, 28 insertions(+), 1 deletion(-) diff --git a/Lib/tarfile.py b/Lib/tarfile.py index 8d5f021..7c140da 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -136,7 +136,7 @@ TOEXEC = 0001 # execute/search by other def stn(s, length): """Convert a python string to a null-terminated string buffer. """ - return s[:length-1] + (length - len(s) - 1) * NUL + NUL + return s[:length] + (length - len(s)) * NUL def nti(s): """Convert a number field to a python number. diff --git a/Lib/test/test_tarfile.py b/Lib/test/test_tarfile.py index ebcb8c5..ee83cbe 100644 --- a/Lib/test/test_tarfile.py +++ b/Lib/test/test_tarfile.py @@ -280,6 +280,32 @@ class WriteTest(BaseTest): else: self.dst.addfile(tarinfo, f) + +class Write100Test(BaseTest): + # The name field in a tar header stores strings of at most 100 chars. + # If a string is shorter than 100 chars it has to be padded with '\0', + # which implies that a string of exactly 100 chars is stored without + # a trailing '\0'. + + def setUp(self): + self.name = "01234567890123456789012345678901234567890123456789" + self.name += "01234567890123456789012345678901234567890123456789" + + self.tar = tarfile.open(tmpname(), "w") + t = tarfile.TarInfo(self.name) + self.tar.addfile(t) + self.tar.close() + + self.tar = tarfile.open(tmpname()) + + def tearDown(self): + self.tar.close() + + def test(self): + self.assertEqual(self.tar.getnames()[0], self.name, + "failed to store 100 char filename") + + class WriteSize0Test(BaseTest): mode = 'w' @@ -623,6 +649,7 @@ def test_main(): ReadAsteriskTest, ReadStreamAsteriskTest, WriteTest, + Write100Test, WriteSize0Test, WriteStreamTest, WriteGNULongTest, -- cgit v0.12 From acde6102c4ce5a331673ef3491babdf36dedfff7 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 26 Oct 2006 19:10:46 +0000 Subject: [Bug #1579796] Wrong syntax for PyDateTime_IMPORT in documentation. Reported by David Faure. --- Doc/api/concrete.tex | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Doc/api/concrete.tex b/Doc/api/concrete.tex index 764c6aa..97ef134 100644 --- a/Doc/api/concrete.tex +++ b/Doc/api/concrete.tex @@ -2879,10 +2879,10 @@ rather than explicitly calling \cfunction{PyGen_New}. Various date and time objects are supplied by the \module{datetime} module. Before using any of these functions, the header file \file{datetime.h} must be included in your source (note that this is -not include by \file{Python.h}), and macro \cfunction{PyDateTime_IMPORT()} -must be invoked. The macro arranges to put a pointer to a C structure -in a static variable \code{PyDateTimeAPI}, which is used by the following -macros. +not included by \file{Python.h}), and the macro +\cfunction{PyDateTime_IMPORT} must be invoked. The macro puts a +pointer to a C structure into a static variable, +\code{PyDateTimeAPI}, that is used by the following macros. Type-check macros: -- cgit v0.12 From 1121e735368a918ad45b06cca39612f4fce419fc Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 26 Oct 2006 19:11:06 +0000 Subject: [Bug #1579796] Wrong syntax for PyDateTime_IMPORT in documentation. Reported by David Faure. --- Doc/api/concrete.tex | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Doc/api/concrete.tex b/Doc/api/concrete.tex index 764c6aa..97ef134 100644 --- a/Doc/api/concrete.tex +++ b/Doc/api/concrete.tex @@ -2879,10 +2879,10 @@ rather than explicitly calling \cfunction{PyGen_New}. Various date and time objects are supplied by the \module{datetime} module. Before using any of these functions, the header file \file{datetime.h} must be included in your source (note that this is -not include by \file{Python.h}), and macro \cfunction{PyDateTime_IMPORT()} -must be invoked. The macro arranges to put a pointer to a C structure -in a static variable \code{PyDateTimeAPI}, which is used by the following -macros. +not included by \file{Python.h}), and the macro +\cfunction{PyDateTime_IMPORT} must be invoked. The macro puts a +pointer to a C structure into a static variable, +\code{PyDateTimeAPI}, that is used by the following macros. Type-check macros: -- cgit v0.12 From efb57072feb9da7ff7870e36f0fc9272a103de80 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 26 Oct 2006 19:16:46 +0000 Subject: Typo fix --- Lib/functools.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/functools.py b/Lib/functools.py index 8783f08..1fafb01 100644 --- a/Lib/functools.py +++ b/Lib/functools.py @@ -25,7 +25,7 @@ def update_wrapper(wrapper, assigned is a tuple naming the attributes assigned directly from the wrapped function to the wrapper function (defaults to functools.WRAPPER_ASSIGNMENTS) - updated is a tuple naming the attributes off the wrapper that + updated is a tuple naming the attributes of the wrapper that are updated with the corresponding attribute from the wrapped function (defaults to functools.WRAPPER_UPDATES) """ -- cgit v0.12 From b5bc537c5eac8115c2bbc6e7ec75578632e2164c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 27 Oct 2006 06:16:31 +0000 Subject: Patch #1549049: Rewrite type conversion in structmember. Fixes #1545696 and #1566140. Will backport to 2.5. --- Lib/test/test_structmembers.py | 80 +++++++++++++++++++++++ Misc/ACKS | 1 + Misc/NEWS | 3 + Modules/_testcapimodule.c | 129 +++++++++++++++++++++++++++++++++--- Python/structmember.c | 144 ++++++++++++++++++++++++++--------------- 5 files changed, 296 insertions(+), 61 deletions(-) create mode 100644 Lib/test/test_structmembers.py diff --git a/Lib/test/test_structmembers.py b/Lib/test/test_structmembers.py new file mode 100644 index 0000000..3a08dc4 --- /dev/null +++ b/Lib/test/test_structmembers.py @@ -0,0 +1,80 @@ +from _testcapi import test_structmembersType, \ + CHAR_MAX, CHAR_MIN, UCHAR_MAX, \ + SHRT_MAX, SHRT_MIN, USHRT_MAX, \ + INT_MAX, INT_MIN, UINT_MAX, \ + LONG_MAX, LONG_MIN, ULONG_MAX + +import warnings, exceptions, unittest, test.test_warnings +from test import test_support + +ts=test_structmembersType(1,2,3,4,5,6,7,8,9.99999,10.1010101010) + +class ReadWriteTests(unittest.TestCase): + def test_types(self): + ts.T_BYTE=CHAR_MAX + self.assertEquals(ts.T_BYTE, CHAR_MAX) + ts.T_BYTE=CHAR_MIN + self.assertEquals(ts.T_BYTE, CHAR_MIN) + ts.T_UBYTE=UCHAR_MAX + self.assertEquals(ts.T_UBYTE, UCHAR_MAX) + + ts.T_SHORT=SHRT_MAX + self.assertEquals(ts.T_SHORT, SHRT_MAX) + ts.T_SHORT=SHRT_MIN + self.assertEquals(ts.T_SHORT, SHRT_MIN) + ts.T_USHORT=USHRT_MAX + self.assertEquals(ts.T_USHORT, USHRT_MAX) + + ts.T_INT=INT_MAX + self.assertEquals(ts.T_INT, INT_MAX) + ts.T_INT=INT_MIN + self.assertEquals(ts.T_INT, INT_MIN) + ts.T_UINT=UINT_MAX + self.assertEquals(ts.T_UINT, UINT_MAX) + + ts.T_LONG=LONG_MAX + self.assertEquals(ts.T_LONG, LONG_MAX) + ts.T_LONG=LONG_MIN + self.assertEquals(ts.T_LONG, LONG_MIN) + ts.T_ULONG=ULONG_MAX + self.assertEquals(ts.T_ULONG, ULONG_MAX) + +class TestWarnings(test.test_warnings.TestModule): + def has_warned(self): + self.assertEqual(test.test_warnings.msg.category, + exceptions.RuntimeWarning.__name__) + + def test_byte_max(self): + ts.T_BYTE=CHAR_MAX+1 + self.has_warned() + + def test_byte_min(self): + ts.T_BYTE=CHAR_MIN-1 + self.has_warned() + + def test_ubyte_max(self): + ts.T_UBYTE=UCHAR_MAX+1 + self.has_warned() + + def test_short_max(self): + ts.T_SHORT=SHRT_MAX+1 + self.has_warned() + + def test_short_min(self): + ts.T_SHORT=SHRT_MIN-1 + self.has_warned() + + def test_ushort_max(self): + ts.T_USHORT=USHRT_MAX+1 + self.has_warned() + + + +def test_main(verbose=None): + test_support.run_unittest( + ReadWriteTests, + TestWarnings + ) + +if __name__ == "__main__": + test_main(verbose=True) diff --git a/Misc/ACKS b/Misc/ACKS index 7524bae..2e50764 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -633,6 +633,7 @@ Stephen Turner Bill Tutt Doobee R. Tzeck Lionel Ulmer +Roger Upole Michael Urman Hector Urtubia Dmitry Vasiliev diff --git a/Misc/NEWS b/Misc/NEWS index f78ddb0..219bbcf 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Patch #1549049: Support long values in structmember, issue warnings + if the assigned value for structmember fields gets truncated. + - Update the peephole optimizer to remove more dead code (jumps after returns) and inline unconditional jumps to returns. diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c index f5f3ab2..0236c83 100644 --- a/Modules/_testcapimodule.c +++ b/Modules/_testcapimodule.c @@ -6,6 +6,8 @@ */ #include "Python.h" +#include +#include "structmember.h" #ifdef WITH_THREAD #include "pythread.h" @@ -35,13 +37,13 @@ raiseTestError(const char* test_name, const char* msg) platforms have these hardcoded. Better safe than sorry. */ static PyObject* -sizeof_error(const char* fatname, const char* typename, +sizeof_error(const char* fatname, const char* typname, int expected, int got) { char buf[1024]; PyOS_snprintf(buf, sizeof(buf), "%.200s #define == %d but sizeof(%.200s) == %d", - fatname, expected, typename, got); + fatname, expected, typname, got); PyErr_SetString(TestError, buf); return (PyObject*)NULL; } @@ -615,7 +617,7 @@ _make_call(void *callable) { PyObject *rc; PyGILState_STATE s = PyGILState_Ensure(); - rc = PyObject_CallFunction(callable, ""); + rc = PyObject_CallFunction((PyObject *)callable, ""); Py_XDECREF(rc); PyGILState_Release(s); } @@ -756,6 +758,105 @@ static PyMethodDef TestMethods[] = { #define AddSym(d, n, f, v) {PyObject *o = f(v); PyDict_SetItemString(d, n, o); Py_DECREF(o);} +typedef struct { + char byte_member; + unsigned char ubyte_member; + short short_member; + unsigned short ushort_member; + int int_member; + unsigned int uint_member; + long long_member; + unsigned long ulong_member; + float float_member; + double double_member; +} all_structmembers; + +typedef struct { + PyObject_HEAD + all_structmembers structmembers; +} test_structmembers; + +static struct PyMemberDef test_members[] = { + {"T_BYTE", T_BYTE, offsetof(test_structmembers, structmembers.byte_member), 0, NULL}, + {"T_UBYTE", T_UBYTE, offsetof(test_structmembers, structmembers.ubyte_member), 0, NULL}, + {"T_SHORT", T_SHORT, offsetof(test_structmembers, structmembers.short_member), 0, NULL}, + {"T_USHORT", T_USHORT, offsetof(test_structmembers, structmembers.ushort_member), 0, NULL}, + {"T_INT", T_INT, offsetof(test_structmembers, structmembers.int_member), 0, NULL}, + {"T_UINT", T_UINT, offsetof(test_structmembers, structmembers.uint_member), 0, NULL}, + {"T_LONG", T_LONG, offsetof(test_structmembers, structmembers.long_member), 0, NULL}, + {"T_ULONG", T_ULONG, offsetof(test_structmembers, structmembers.ulong_member), 0, NULL}, + {"T_FLOAT", T_FLOAT, offsetof(test_structmembers, structmembers.float_member), 0, NULL}, + {"T_DOUBLE", T_DOUBLE, offsetof(test_structmembers, structmembers.double_member), 0, NULL}, + {NULL} +}; + + +static PyObject *test_structmembers_new(PyTypeObject *type, PyObject *args, PyObject *kwargs){ + static char *keywords[]={"T_BYTE", "T_UBYTE", "T_SHORT", "T_USHORT", "T_INT", "T_UINT", + "T_LONG", "T_ULONG", "T_FLOAT", "T_DOUBLE", NULL}; + test_structmembers *ob=PyObject_New(test_structmembers, type); + if (ob==NULL) + return NULL; + memset(&ob->structmembers, 0, sizeof(all_structmembers)); + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|bBhHiIlkfd", keywords, + &ob->structmembers.byte_member, &ob->structmembers.ubyte_member, + &ob->structmembers.short_member, &ob->structmembers.ushort_member, + &ob->structmembers.int_member, &ob->structmembers.uint_member, + &ob->structmembers.long_member, &ob->structmembers.ulong_member, + &ob->structmembers.float_member, &ob->structmembers.double_member)){ + Py_DECREF(ob); + return NULL; + } + return (PyObject *)ob; +} + +static void test_structmembers_free(PyObject *ob){ + PyObject_FREE(ob); +} + +static PyTypeObject test_structmembersType = { + PyObject_HEAD_INIT(NULL) + 0, + "test_structmembersType", + sizeof(test_structmembers), /* tp_basicsize */ + 0, /* tp_itemsize */ + test_structmembers_free, /* destructor tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + PyObject_GenericGetAttr, + PyObject_GenericSetAttr, + 0, /* tp_as_buffer */ + 0, /* tp_flags */ + "Type containing all structmember types", + 0, /* traverseproc tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + 0, /* tp_methods */ + test_members, /* tp_members */ + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + test_structmembers_new, /* tp_new */ +}; + + PyMODINIT_FUNC init_testcapi(void) { @@ -765,16 +866,28 @@ init_testcapi(void) if (m == NULL) return; + test_structmembersType.ob_type=&PyType_Type; + Py_INCREF(&test_structmembersType); + PyModule_AddObject(m, "test_structmembersType", (PyObject *)&test_structmembersType); + + PyModule_AddObject(m, "CHAR_MAX", PyInt_FromLong(CHAR_MAX)); + PyModule_AddObject(m, "CHAR_MIN", PyInt_FromLong(CHAR_MIN)); PyModule_AddObject(m, "UCHAR_MAX", PyInt_FromLong(UCHAR_MAX)); + PyModule_AddObject(m, "SHRT_MAX", PyInt_FromLong(SHRT_MAX)); + PyModule_AddObject(m, "SHRT_MIN", PyInt_FromLong(SHRT_MIN)); PyModule_AddObject(m, "USHRT_MAX", PyInt_FromLong(USHRT_MAX)); + PyModule_AddObject(m, "INT_MAX", PyLong_FromLong(INT_MAX)); + PyModule_AddObject(m, "INT_MIN", PyLong_FromLong(INT_MIN)); PyModule_AddObject(m, "UINT_MAX", PyLong_FromUnsignedLong(UINT_MAX)); - PyModule_AddObject(m, "ULONG_MAX", PyLong_FromUnsignedLong(ULONG_MAX)); - PyModule_AddObject(m, "INT_MIN", PyInt_FromLong(INT_MIN)); - PyModule_AddObject(m, "LONG_MIN", PyInt_FromLong(LONG_MIN)); - PyModule_AddObject(m, "PY_SSIZE_T_MIN", PyInt_FromSsize_t(PY_SSIZE_T_MIN)); - PyModule_AddObject(m, "INT_MAX", PyInt_FromLong(INT_MAX)); PyModule_AddObject(m, "LONG_MAX", PyInt_FromLong(LONG_MAX)); + PyModule_AddObject(m, "LONG_MIN", PyInt_FromLong(LONG_MIN)); + PyModule_AddObject(m, "ULONG_MAX", PyLong_FromUnsignedLong(ULONG_MAX)); + PyModule_AddObject(m, "FLT_MAX", PyFloat_FromDouble(FLT_MAX)); + PyModule_AddObject(m, "FLT_MIN", PyFloat_FromDouble(FLT_MIN)); + PyModule_AddObject(m, "DBL_MAX", PyFloat_FromDouble(DBL_MAX)); + PyModule_AddObject(m, "DBL_MIN", PyFloat_FromDouble(DBL_MIN)); PyModule_AddObject(m, "PY_SSIZE_T_MAX", PyInt_FromSsize_t(PY_SSIZE_T_MAX)); + PyModule_AddObject(m, "PY_SSIZE_T_MIN", PyInt_FromSsize_t(PY_SSIZE_T_MIN)); TestError = PyErr_NewException("_testcapi.error", NULL, NULL); Py_INCREF(TestError); diff --git a/Python/structmember.c b/Python/structmember.c index 54eb055..94d222a 100644 --- a/Python/structmember.c +++ b/Python/structmember.c @@ -62,29 +62,28 @@ PyMember_GetOne(const char *addr, PyMemberDef *l) addr += l->offset; switch (l->type) { case T_BYTE: - v = PyInt_FromLong( - (long) (((*(char*)addr & 0xff) ^ 0x80) - 0x80)); + v = PyInt_FromLong(*(char*)addr); break; case T_UBYTE: - v = PyInt_FromLong((long) *(char*)addr & 0xff); + v = PyLong_FromUnsignedLong(*(unsigned char*)addr); break; case T_SHORT: - v = PyInt_FromLong((long) *(short*)addr); + v = PyInt_FromLong(*(short*)addr); break; case T_USHORT: - v = PyInt_FromLong((long) *(unsigned short*)addr); + v = PyLong_FromUnsignedLong(*(unsigned short*)addr); break; case T_INT: - v = PyInt_FromLong((long) *(int*)addr); + v = PyInt_FromLong(*(int*)addr); break; case T_UINT: - v = PyInt_FromLong((long) *(unsigned int*)addr); + v = PyLong_FromUnsignedLong(*(unsigned int*)addr); break; case T_LONG: v = PyInt_FromLong(*(long*)addr); break; case T_ULONG: - v = PyLong_FromDouble((double) *(unsigned long*)addr); + v = PyLong_FromUnsignedLong(*(unsigned long*)addr); break; case T_FLOAT: v = PyFloat_FromDouble((double)*(float*)addr); @@ -175,68 +174,107 @@ PyMember_SetOne(char *addr, PyMemberDef *l, PyObject *v) } addr += l->offset; switch (l->type) { - case T_BYTE: - case T_UBYTE: - if (!PyInt_Check(v)) { - PyErr_BadArgument(); + case T_BYTE:{ + long long_val; + long_val = PyInt_AsLong(v); + if ((long_val == -1) && PyErr_Occurred()) return -1; - } - *(char*)addr = (char) PyInt_AsLong(v); + /* XXX: For compatibility, only warn about truncations + for now. */ + if ((long_val > CHAR_MAX) || (long_val < CHAR_MIN)) + PyErr_Warn(PyExc_RuntimeWarning, "Truncation of value to char"); + *(char*)addr = (char)long_val; break; - case T_SHORT: - case T_USHORT: - if (!PyInt_Check(v)) { - PyErr_BadArgument(); - return -1; } - *(short*)addr = (short) PyInt_AsLong(v); + case T_UBYTE:{ + long long_val; + long_val = PyInt_AsLong(v); + if ((long_val == -1) && PyErr_Occurred()) + return -1; + if ((long_val > UCHAR_MAX) || (long_val < 0)) + PyErr_Warn(PyExc_RuntimeWarning, "Truncation of value to unsigned char"); + *(unsigned char*)addr = (unsigned char)long_val; break; - case T_UINT: - case T_INT: - if (!PyInt_Check(v)) { - PyErr_BadArgument(); + } + case T_SHORT:{ + long long_val; + long_val = PyInt_AsLong(v); + if ((long_val == -1) && PyErr_Occurred()) return -1; + if ((long_val > SHRT_MAX) || (long_val < SHRT_MIN)) + PyErr_Warn(PyExc_RuntimeWarning, "Truncation of value to short"); + *(short*)addr = (short)long_val; + break; } - *(int*)addr = (int) PyInt_AsLong(v); + case T_USHORT:{ + long long_val; + long_val = PyInt_AsLong(v); + if ((long_val == -1) && PyErr_Occurred()) + return -1; + if ((long_val > USHRT_MAX) || (long_val < 0)) + PyErr_Warn(PyExc_RuntimeWarning, "Truncation of value to unsigned short"); + *(unsigned short*)addr = (unsigned short)long_val; break; - case T_LONG: - if (!PyInt_Check(v)) { - PyErr_BadArgument(); + } + case T_INT:{ + long long_val; + long_val = PyInt_AsLong(v); + if ((long_val == -1) && PyErr_Occurred()) return -1; + if ((long_val > INT_MAX) || (long_val < INT_MIN)) + PyErr_Warn(PyExc_RuntimeWarning, "Truncation of value to int"); + *(int *)addr = (int)long_val; + break; + } + case T_UINT:{ + unsigned long ulong_val; + ulong_val = PyLong_AsUnsignedLong(v); + if ((ulong_val == (unsigned int)-1) && PyErr_Occurred()) { + /* XXX: For compatibility, accept negative int values + as well. */ + PyErr_Clear(); + ulong_val = PyLong_AsLong(v); + if ((ulong_val == (unsigned int)-1) && PyErr_Occurred()) + return -1; + PyErr_Warn(PyExc_RuntimeWarning, "Writing negative value into unsigned field"); } - *(long*)addr = PyInt_AsLong(v); + if (ulong_val > UINT_MAX) + PyErr_Warn(PyExc_RuntimeWarning, "Truncation of value to unsigned int"); + *(unsigned int *)addr = (unsigned int)ulong_val; break; - case T_ULONG: - if (PyInt_Check(v)) - *(long*)addr = PyInt_AsLong(v); - else if (PyLong_Check(v)) - *(long*)addr = PyLong_AsLong(v); - else { - PyErr_BadArgument(); + } + case T_LONG:{ + *(long*)addr = PyLong_AsLong(v); + if ((*(long*)addr == -1) && PyErr_Occurred()) return -1; + break; + } + case T_ULONG:{ + *(unsigned long*)addr = PyLong_AsUnsignedLong(v); + if ((*(unsigned long*)addr == (unsigned long)-1) + && PyErr_Occurred()) { + /* XXX: For compatibility, accept negative int values + as well. */ + PyErr_Clear(); + *(unsigned long*)addr = PyLong_AsLong(v); + if ((*(unsigned long*)addr == (unsigned int)-1) && PyErr_Occurred()) + return -1; + PyErr_Warn(PyExc_RuntimeWarning, "Writing negative value into unsigned field"); } break; - case T_FLOAT: - if (PyInt_Check(v)) - *(float*)addr = - (float) PyInt_AsLong(v); - else if (PyFloat_Check(v)) - *(float*)addr = - (float) PyFloat_AsDouble(v); - else { - PyErr_BadArgument(); - return -1; } + case T_FLOAT:{ + double double_val; + double_val = PyFloat_AsDouble(v); + if ((double_val == -1) && PyErr_Occurred()) + return -1; + *(float*)addr = (float)double_val; break; + } case T_DOUBLE: - if (PyInt_Check(v)) - *(double*)addr = (double) PyInt_AsLong(v); - else if (PyFloat_Check(v)) - *(double*)addr = PyFloat_AsDouble(v); - else { - PyErr_BadArgument(); + *(double*)addr = PyFloat_AsDouble(v); + if ((*(double*)addr == -1) && PyErr_Occurred()) return -1; - } break; case T_OBJECT: case T_OBJECT_EX: -- cgit v0.12 From 62e58040c1c5fce264eb8d6c31cd6c05f4c6e265 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 27 Oct 2006 06:17:21 +0000 Subject: [Backport of r52452] Patch #1549049: Rewrite type conversion in structmember. Fixes #1545696 and #1566140. The new warnings have been omitted in the backport. --- Lib/test/test_structmembers.py | 48 +++++++++++++++ Misc/NEWS | 2 + Modules/_testcapimodule.c | 129 ++++++++++++++++++++++++++++++++++++++--- Python/structmember.c | 128 +++++++++++++++++++++++----------------- 4 files changed, 246 insertions(+), 61 deletions(-) create mode 100644 Lib/test/test_structmembers.py diff --git a/Lib/test/test_structmembers.py b/Lib/test/test_structmembers.py new file mode 100644 index 0000000..7fcf785 --- /dev/null +++ b/Lib/test/test_structmembers.py @@ -0,0 +1,48 @@ +from _testcapi import test_structmembersType, \ + CHAR_MAX, CHAR_MIN, UCHAR_MAX, \ + SHRT_MAX, SHRT_MIN, USHRT_MAX, \ + INT_MAX, INT_MIN, UINT_MAX, \ + LONG_MAX, LONG_MIN, ULONG_MAX + +import warnings, exceptions, unittest, test.test_warnings +from test import test_support + +ts=test_structmembersType(1,2,3,4,5,6,7,8,9.99999,10.1010101010) + +class ReadWriteTests(unittest.TestCase): + def test_types(self): + ts.T_BYTE=CHAR_MAX + self.assertEquals(ts.T_BYTE, CHAR_MAX) + ts.T_BYTE=CHAR_MIN + self.assertEquals(ts.T_BYTE, CHAR_MIN) + ts.T_UBYTE=UCHAR_MAX + self.assertEquals(ts.T_UBYTE, UCHAR_MAX) + + ts.T_SHORT=SHRT_MAX + self.assertEquals(ts.T_SHORT, SHRT_MAX) + ts.T_SHORT=SHRT_MIN + self.assertEquals(ts.T_SHORT, SHRT_MIN) + ts.T_USHORT=USHRT_MAX + self.assertEquals(ts.T_USHORT, USHRT_MAX) + + ts.T_INT=INT_MAX + self.assertEquals(ts.T_INT, INT_MAX) + ts.T_INT=INT_MIN + self.assertEquals(ts.T_INT, INT_MIN) + ts.T_UINT=UINT_MAX + self.assertEquals(ts.T_UINT, UINT_MAX) + + ts.T_LONG=LONG_MAX + self.assertEquals(ts.T_LONG, LONG_MAX) + ts.T_LONG=LONG_MIN + self.assertEquals(ts.T_LONG, LONG_MIN) + ts.T_ULONG=ULONG_MAX + self.assertEquals(ts.T_ULONG, ULONG_MAX) + +def test_main(verbose=None): + test_support.run_unittest( + ReadWriteTests + ) + +if __name__ == "__main__": + test_main(verbose=True) diff --git a/Misc/NEWS b/Misc/NEWS index 8b822e9..c79a55a 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.5.1c1? Core and builtins ----------------- +- Patch #1549049: Support long values in structmember. + - Bug #1545497: when given an explicit base, int() did ignore NULs embedded in the string to convert. diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c index f5f3ab2..0236c83 100644 --- a/Modules/_testcapimodule.c +++ b/Modules/_testcapimodule.c @@ -6,6 +6,8 @@ */ #include "Python.h" +#include +#include "structmember.h" #ifdef WITH_THREAD #include "pythread.h" @@ -35,13 +37,13 @@ raiseTestError(const char* test_name, const char* msg) platforms have these hardcoded. Better safe than sorry. */ static PyObject* -sizeof_error(const char* fatname, const char* typename, +sizeof_error(const char* fatname, const char* typname, int expected, int got) { char buf[1024]; PyOS_snprintf(buf, sizeof(buf), "%.200s #define == %d but sizeof(%.200s) == %d", - fatname, expected, typename, got); + fatname, expected, typname, got); PyErr_SetString(TestError, buf); return (PyObject*)NULL; } @@ -615,7 +617,7 @@ _make_call(void *callable) { PyObject *rc; PyGILState_STATE s = PyGILState_Ensure(); - rc = PyObject_CallFunction(callable, ""); + rc = PyObject_CallFunction((PyObject *)callable, ""); Py_XDECREF(rc); PyGILState_Release(s); } @@ -756,6 +758,105 @@ static PyMethodDef TestMethods[] = { #define AddSym(d, n, f, v) {PyObject *o = f(v); PyDict_SetItemString(d, n, o); Py_DECREF(o);} +typedef struct { + char byte_member; + unsigned char ubyte_member; + short short_member; + unsigned short ushort_member; + int int_member; + unsigned int uint_member; + long long_member; + unsigned long ulong_member; + float float_member; + double double_member; +} all_structmembers; + +typedef struct { + PyObject_HEAD + all_structmembers structmembers; +} test_structmembers; + +static struct PyMemberDef test_members[] = { + {"T_BYTE", T_BYTE, offsetof(test_structmembers, structmembers.byte_member), 0, NULL}, + {"T_UBYTE", T_UBYTE, offsetof(test_structmembers, structmembers.ubyte_member), 0, NULL}, + {"T_SHORT", T_SHORT, offsetof(test_structmembers, structmembers.short_member), 0, NULL}, + {"T_USHORT", T_USHORT, offsetof(test_structmembers, structmembers.ushort_member), 0, NULL}, + {"T_INT", T_INT, offsetof(test_structmembers, structmembers.int_member), 0, NULL}, + {"T_UINT", T_UINT, offsetof(test_structmembers, structmembers.uint_member), 0, NULL}, + {"T_LONG", T_LONG, offsetof(test_structmembers, structmembers.long_member), 0, NULL}, + {"T_ULONG", T_ULONG, offsetof(test_structmembers, structmembers.ulong_member), 0, NULL}, + {"T_FLOAT", T_FLOAT, offsetof(test_structmembers, structmembers.float_member), 0, NULL}, + {"T_DOUBLE", T_DOUBLE, offsetof(test_structmembers, structmembers.double_member), 0, NULL}, + {NULL} +}; + + +static PyObject *test_structmembers_new(PyTypeObject *type, PyObject *args, PyObject *kwargs){ + static char *keywords[]={"T_BYTE", "T_UBYTE", "T_SHORT", "T_USHORT", "T_INT", "T_UINT", + "T_LONG", "T_ULONG", "T_FLOAT", "T_DOUBLE", NULL}; + test_structmembers *ob=PyObject_New(test_structmembers, type); + if (ob==NULL) + return NULL; + memset(&ob->structmembers, 0, sizeof(all_structmembers)); + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|bBhHiIlkfd", keywords, + &ob->structmembers.byte_member, &ob->structmembers.ubyte_member, + &ob->structmembers.short_member, &ob->structmembers.ushort_member, + &ob->structmembers.int_member, &ob->structmembers.uint_member, + &ob->structmembers.long_member, &ob->structmembers.ulong_member, + &ob->structmembers.float_member, &ob->structmembers.double_member)){ + Py_DECREF(ob); + return NULL; + } + return (PyObject *)ob; +} + +static void test_structmembers_free(PyObject *ob){ + PyObject_FREE(ob); +} + +static PyTypeObject test_structmembersType = { + PyObject_HEAD_INIT(NULL) + 0, + "test_structmembersType", + sizeof(test_structmembers), /* tp_basicsize */ + 0, /* tp_itemsize */ + test_structmembers_free, /* destructor tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + PyObject_GenericGetAttr, + PyObject_GenericSetAttr, + 0, /* tp_as_buffer */ + 0, /* tp_flags */ + "Type containing all structmember types", + 0, /* traverseproc tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + 0, /* tp_methods */ + test_members, /* tp_members */ + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + test_structmembers_new, /* tp_new */ +}; + + PyMODINIT_FUNC init_testcapi(void) { @@ -765,16 +866,28 @@ init_testcapi(void) if (m == NULL) return; + test_structmembersType.ob_type=&PyType_Type; + Py_INCREF(&test_structmembersType); + PyModule_AddObject(m, "test_structmembersType", (PyObject *)&test_structmembersType); + + PyModule_AddObject(m, "CHAR_MAX", PyInt_FromLong(CHAR_MAX)); + PyModule_AddObject(m, "CHAR_MIN", PyInt_FromLong(CHAR_MIN)); PyModule_AddObject(m, "UCHAR_MAX", PyInt_FromLong(UCHAR_MAX)); + PyModule_AddObject(m, "SHRT_MAX", PyInt_FromLong(SHRT_MAX)); + PyModule_AddObject(m, "SHRT_MIN", PyInt_FromLong(SHRT_MIN)); PyModule_AddObject(m, "USHRT_MAX", PyInt_FromLong(USHRT_MAX)); + PyModule_AddObject(m, "INT_MAX", PyLong_FromLong(INT_MAX)); + PyModule_AddObject(m, "INT_MIN", PyLong_FromLong(INT_MIN)); PyModule_AddObject(m, "UINT_MAX", PyLong_FromUnsignedLong(UINT_MAX)); - PyModule_AddObject(m, "ULONG_MAX", PyLong_FromUnsignedLong(ULONG_MAX)); - PyModule_AddObject(m, "INT_MIN", PyInt_FromLong(INT_MIN)); - PyModule_AddObject(m, "LONG_MIN", PyInt_FromLong(LONG_MIN)); - PyModule_AddObject(m, "PY_SSIZE_T_MIN", PyInt_FromSsize_t(PY_SSIZE_T_MIN)); - PyModule_AddObject(m, "INT_MAX", PyInt_FromLong(INT_MAX)); PyModule_AddObject(m, "LONG_MAX", PyInt_FromLong(LONG_MAX)); + PyModule_AddObject(m, "LONG_MIN", PyInt_FromLong(LONG_MIN)); + PyModule_AddObject(m, "ULONG_MAX", PyLong_FromUnsignedLong(ULONG_MAX)); + PyModule_AddObject(m, "FLT_MAX", PyFloat_FromDouble(FLT_MAX)); + PyModule_AddObject(m, "FLT_MIN", PyFloat_FromDouble(FLT_MIN)); + PyModule_AddObject(m, "DBL_MAX", PyFloat_FromDouble(DBL_MAX)); + PyModule_AddObject(m, "DBL_MIN", PyFloat_FromDouble(DBL_MIN)); PyModule_AddObject(m, "PY_SSIZE_T_MAX", PyInt_FromSsize_t(PY_SSIZE_T_MAX)); + PyModule_AddObject(m, "PY_SSIZE_T_MIN", PyInt_FromSsize_t(PY_SSIZE_T_MIN)); TestError = PyErr_NewException("_testcapi.error", NULL, NULL); Py_INCREF(TestError); diff --git a/Python/structmember.c b/Python/structmember.c index 54eb055..03934c0 100644 --- a/Python/structmember.c +++ b/Python/structmember.c @@ -62,29 +62,28 @@ PyMember_GetOne(const char *addr, PyMemberDef *l) addr += l->offset; switch (l->type) { case T_BYTE: - v = PyInt_FromLong( - (long) (((*(char*)addr & 0xff) ^ 0x80) - 0x80)); + v = PyInt_FromLong(*(char*)addr); break; case T_UBYTE: - v = PyInt_FromLong((long) *(char*)addr & 0xff); + v = PyLong_FromUnsignedLong(*(unsigned char*)addr); break; case T_SHORT: - v = PyInt_FromLong((long) *(short*)addr); + v = PyInt_FromLong(*(short*)addr); break; case T_USHORT: - v = PyInt_FromLong((long) *(unsigned short*)addr); + v = PyLong_FromUnsignedLong(*(unsigned short*)addr); break; case T_INT: - v = PyInt_FromLong((long) *(int*)addr); + v = PyInt_FromLong(*(int*)addr); break; case T_UINT: - v = PyInt_FromLong((long) *(unsigned int*)addr); + v = PyLong_FromUnsignedLong(*(unsigned int*)addr); break; case T_LONG: v = PyInt_FromLong(*(long*)addr); break; case T_ULONG: - v = PyLong_FromDouble((double) *(unsigned long*)addr); + v = PyLong_FromUnsignedLong(*(unsigned long*)addr); break; case T_FLOAT: v = PyFloat_FromDouble((double)*(float*)addr); @@ -175,68 +174,91 @@ PyMember_SetOne(char *addr, PyMemberDef *l, PyObject *v) } addr += l->offset; switch (l->type) { - case T_BYTE: - case T_UBYTE: - if (!PyInt_Check(v)) { - PyErr_BadArgument(); + case T_BYTE:{ + long long_val; + long_val = PyInt_AsLong(v); + if ((long_val == -1) && PyErr_Occurred()) return -1; - } - *(char*)addr = (char) PyInt_AsLong(v); + *(char*)addr = (char)long_val; break; - case T_SHORT: - case T_USHORT: - if (!PyInt_Check(v)) { - PyErr_BadArgument(); - return -1; } - *(short*)addr = (short) PyInt_AsLong(v); + case T_UBYTE:{ + long long_val; + long_val = PyInt_AsLong(v); + if ((long_val == -1) && PyErr_Occurred()) + return -1; + *(unsigned char*)addr = (unsigned char)long_val; break; - case T_UINT: - case T_INT: - if (!PyInt_Check(v)) { - PyErr_BadArgument(); + } + case T_SHORT:{ + long long_val; + long_val = PyInt_AsLong(v); + if ((long_val == -1) && PyErr_Occurred()) return -1; + *(short*)addr = (short)long_val; + break; } - *(int*)addr = (int) PyInt_AsLong(v); + case T_USHORT:{ + long long_val; + long_val = PyInt_AsLong(v); + if ((long_val == -1) && PyErr_Occurred()) + return -1; + *(unsigned short*)addr = (unsigned short)long_val; break; - case T_LONG: - if (!PyInt_Check(v)) { - PyErr_BadArgument(); + } + case T_INT:{ + long long_val; + long_val = PyInt_AsLong(v); + if ((long_val == -1) && PyErr_Occurred()) return -1; + *(int *)addr = (int)long_val; + break; + } + case T_UINT:{ + unsigned long ulong_val; + ulong_val = PyLong_AsUnsignedLong(v); + if ((ulong_val == (unsigned int)-1) && PyErr_Occurred()) { + /* XXX: For compatibility, accept negative int values + as well. */ + PyErr_Clear(); + ulong_val = PyLong_AsLong(v); + if ((ulong_val == (unsigned int)-1) && PyErr_Occurred()) + return -1; } - *(long*)addr = PyInt_AsLong(v); + *(unsigned int *)addr = (unsigned int)ulong_val; break; - case T_ULONG: - if (PyInt_Check(v)) - *(long*)addr = PyInt_AsLong(v); - else if (PyLong_Check(v)) - *(long*)addr = PyLong_AsLong(v); - else { - PyErr_BadArgument(); + } + case T_LONG:{ + *(long*)addr = PyLong_AsLong(v); + if ((*(long*)addr == -1) && PyErr_Occurred()) return -1; + break; + } + case T_ULONG:{ + *(unsigned long*)addr = PyLong_AsUnsignedLong(v); + if ((*(unsigned long*)addr == (unsigned long)-1) + && PyErr_Occurred()) { + /* XXX: For compatibility, accept negative int values + as well. */ + PyErr_Clear(); + *(unsigned long*)addr = PyLong_AsLong(v); + if ((*(unsigned long*)addr == (unsigned int)-1) && PyErr_Occurred()) + return -1; } break; - case T_FLOAT: - if (PyInt_Check(v)) - *(float*)addr = - (float) PyInt_AsLong(v); - else if (PyFloat_Check(v)) - *(float*)addr = - (float) PyFloat_AsDouble(v); - else { - PyErr_BadArgument(); - return -1; } + case T_FLOAT:{ + double double_val; + double_val = PyFloat_AsDouble(v); + if ((double_val == -1) && PyErr_Occurred()) + return -1; + *(float*)addr = (float)double_val; break; + } case T_DOUBLE: - if (PyInt_Check(v)) - *(double*)addr = (double) PyInt_AsLong(v); - else if (PyFloat_Check(v)) - *(double*)addr = PyFloat_AsDouble(v); - else { - PyErr_BadArgument(); + *(double*)addr = PyFloat_AsDouble(v); + if ((*(double*)addr == -1) && PyErr_Occurred()) return -1; - } break; case T_OBJECT: case T_OBJECT_EX: -- cgit v0.12 From 443ccc73f37ecdff058972cfff32f68ff3f50b3b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 27 Oct 2006 06:42:27 +0000 Subject: Check for values.h. Will backport. --- Modules/_testcapimodule.c | 2 ++ configure | 5 +++-- configure.in | 2 +- pyconfig.h.in | 3 +++ 4 files changed, 9 insertions(+), 3 deletions(-) diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c index 0236c83..c5068ef 100644 --- a/Modules/_testcapimodule.c +++ b/Modules/_testcapimodule.c @@ -6,7 +6,9 @@ */ #include "Python.h" +#ifdef HAVE_VALUES_H #include +#endif #include "structmember.h" #ifdef WITH_THREAD diff --git a/configure b/configure index fbdee04..dc13446 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 52387 . +# From configure.in Revision: 52389 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.6. # @@ -4697,6 +4697,7 @@ done + for ac_header in asm/types.h conio.h curses.h direct.h dlfcn.h errno.h \ fcntl.h grp.h \ io.h langinfo.h libintl.h ncurses.h poll.h process.h pthread.h \ @@ -4707,7 +4708,7 @@ sys/modem.h \ sys/param.h sys/poll.h sys/select.h sys/socket.h sys/statvfs.h sys/stat.h \ sys/time.h \ sys/times.h sys/types.h sys/un.h sys/utsname.h sys/wait.h pty.h libutil.h \ -sys/resource.h netpacket/packet.h sysexits.h bluetooth.h \ +sys/resource.h netpacket/packet.h sysexits.h values.h bluetooth.h \ bluetooth/bluetooth.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` diff --git a/configure.in b/configure.in index 41c0eb5..e8b3377 100644 --- a/configure.in +++ b/configure.in @@ -1092,7 +1092,7 @@ sys/modem.h \ sys/param.h sys/poll.h sys/select.h sys/socket.h sys/statvfs.h sys/stat.h \ sys/time.h \ sys/times.h sys/types.h sys/un.h sys/utsname.h sys/wait.h pty.h libutil.h \ -sys/resource.h netpacket/packet.h sysexits.h bluetooth.h \ +sys/resource.h netpacket/packet.h sysexits.h values.h bluetooth.h \ bluetooth/bluetooth.h) AC_HEADER_DIRENT AC_HEADER_MAJOR diff --git a/pyconfig.h.in b/pyconfig.h.in index 6407871..8dd32c1 100644 --- a/pyconfig.h.in +++ b/pyconfig.h.in @@ -703,6 +703,9 @@ /* Define to 1 if you have the header file. */ #undef HAVE_UTIME_H +/* Define to 1 if you have the header file. */ +#undef HAVE_VALUES_H + /* Define to 1 if you have the `wait3' function. */ #undef HAVE_WAIT3 -- cgit v0.12 From 2ec1df27855435f42a2181aef9d25b73e72a9e2b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 27 Oct 2006 06:43:00 +0000 Subject: Check for values.h. --- Modules/_testcapimodule.c | 2 ++ configure | 5 +++-- configure.in | 2 +- pyconfig.h.in | 3 +++ 4 files changed, 9 insertions(+), 3 deletions(-) diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c index 0236c83..c5068ef 100644 --- a/Modules/_testcapimodule.c +++ b/Modules/_testcapimodule.c @@ -6,7 +6,9 @@ */ #include "Python.h" +#ifdef HAVE_VALUES_H #include +#endif #include "structmember.h" #ifdef WITH_THREAD diff --git a/configure b/configure index c17dbd7..2990456 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 52090 . +# From configure.in Revision: 52362 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -4632,6 +4632,7 @@ done + for ac_header in asm/types.h conio.h curses.h direct.h dlfcn.h errno.h \ fcntl.h grp.h \ io.h langinfo.h libintl.h ncurses.h poll.h process.h pthread.h \ @@ -4642,7 +4643,7 @@ sys/modem.h \ sys/param.h sys/poll.h sys/select.h sys/socket.h sys/statvfs.h sys/stat.h \ sys/time.h \ sys/times.h sys/types.h sys/un.h sys/utsname.h sys/wait.h pty.h libutil.h \ -sys/resource.h netpacket/packet.h sysexits.h bluetooth.h \ +sys/resource.h netpacket/packet.h sysexits.h values.h bluetooth.h \ bluetooth/bluetooth.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` diff --git a/configure.in b/configure.in index cd9161b..8c2b954 100644 --- a/configure.in +++ b/configure.in @@ -1076,7 +1076,7 @@ sys/modem.h \ sys/param.h sys/poll.h sys/select.h sys/socket.h sys/statvfs.h sys/stat.h \ sys/time.h \ sys/times.h sys/types.h sys/un.h sys/utsname.h sys/wait.h pty.h libutil.h \ -sys/resource.h netpacket/packet.h sysexits.h bluetooth.h \ +sys/resource.h netpacket/packet.h sysexits.h values.h bluetooth.h \ bluetooth/bluetooth.h) AC_HEADER_DIRENT AC_HEADER_MAJOR diff --git a/pyconfig.h.in b/pyconfig.h.in index 8448439..750de15 100644 --- a/pyconfig.h.in +++ b/pyconfig.h.in @@ -700,6 +700,9 @@ /* Define to 1 if you have the header file. */ #undef HAVE_UTIME_H +/* Define to 1 if you have the header file. */ +#undef HAVE_VALUES_H + /* Define to 1 if you have the `wait3' function. */ #undef HAVE_WAIT3 -- cgit v0.12 From 0347a9a49193f292b1aff0bbda2b33d96c459a39 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 27 Oct 2006 07:06:52 +0000 Subject: Get DBL_MAX from float.h not values.h. Will backport. --- Modules/_testcapimodule.c | 4 +--- configure | 5 ++--- configure.in | 2 +- pyconfig.h.in | 3 --- 4 files changed, 4 insertions(+), 10 deletions(-) diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c index c5068ef..edfe8ad 100644 --- a/Modules/_testcapimodule.c +++ b/Modules/_testcapimodule.c @@ -6,9 +6,7 @@ */ #include "Python.h" -#ifdef HAVE_VALUES_H -#include -#endif +#include #include "structmember.h" #ifdef WITH_THREAD diff --git a/configure b/configure index dc13446..f31661f 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 52389 . +# From configure.in Revision: 52454 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.6. # @@ -4697,7 +4697,6 @@ done - for ac_header in asm/types.h conio.h curses.h direct.h dlfcn.h errno.h \ fcntl.h grp.h \ io.h langinfo.h libintl.h ncurses.h poll.h process.h pthread.h \ @@ -4708,7 +4707,7 @@ sys/modem.h \ sys/param.h sys/poll.h sys/select.h sys/socket.h sys/statvfs.h sys/stat.h \ sys/time.h \ sys/times.h sys/types.h sys/un.h sys/utsname.h sys/wait.h pty.h libutil.h \ -sys/resource.h netpacket/packet.h sysexits.h values.h bluetooth.h \ +sys/resource.h netpacket/packet.h sysexits.h bluetooth.h \ bluetooth/bluetooth.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` diff --git a/configure.in b/configure.in index e8b3377..41c0eb5 100644 --- a/configure.in +++ b/configure.in @@ -1092,7 +1092,7 @@ sys/modem.h \ sys/param.h sys/poll.h sys/select.h sys/socket.h sys/statvfs.h sys/stat.h \ sys/time.h \ sys/times.h sys/types.h sys/un.h sys/utsname.h sys/wait.h pty.h libutil.h \ -sys/resource.h netpacket/packet.h sysexits.h values.h bluetooth.h \ +sys/resource.h netpacket/packet.h sysexits.h bluetooth.h \ bluetooth/bluetooth.h) AC_HEADER_DIRENT AC_HEADER_MAJOR diff --git a/pyconfig.h.in b/pyconfig.h.in index 8dd32c1..6407871 100644 --- a/pyconfig.h.in +++ b/pyconfig.h.in @@ -703,9 +703,6 @@ /* Define to 1 if you have the header file. */ #undef HAVE_UTIME_H -/* Define to 1 if you have the header file. */ -#undef HAVE_VALUES_H - /* Define to 1 if you have the `wait3' function. */ #undef HAVE_WAIT3 -- cgit v0.12 From 64cd9efd80679a4ccd6a50c4e916913222816239 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 27 Oct 2006 07:06:59 +0000 Subject: Get DBL_MAX from float.h not values.h. --- Modules/_testcapimodule.c | 4 +--- configure | 5 ++--- configure.in | 2 +- pyconfig.h.in | 3 --- 4 files changed, 4 insertions(+), 10 deletions(-) diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c index c5068ef..edfe8ad 100644 --- a/Modules/_testcapimodule.c +++ b/Modules/_testcapimodule.c @@ -6,9 +6,7 @@ */ #include "Python.h" -#ifdef HAVE_VALUES_H -#include -#endif +#include #include "structmember.h" #ifdef WITH_THREAD diff --git a/configure b/configure index 2990456..8b4e544 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 52362 . +# From configure.in Revision: 52455 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -4632,7 +4632,6 @@ done - for ac_header in asm/types.h conio.h curses.h direct.h dlfcn.h errno.h \ fcntl.h grp.h \ io.h langinfo.h libintl.h ncurses.h poll.h process.h pthread.h \ @@ -4643,7 +4642,7 @@ sys/modem.h \ sys/param.h sys/poll.h sys/select.h sys/socket.h sys/statvfs.h sys/stat.h \ sys/time.h \ sys/times.h sys/types.h sys/un.h sys/utsname.h sys/wait.h pty.h libutil.h \ -sys/resource.h netpacket/packet.h sysexits.h values.h bluetooth.h \ +sys/resource.h netpacket/packet.h sysexits.h bluetooth.h \ bluetooth/bluetooth.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` diff --git a/configure.in b/configure.in index 8c2b954..cd9161b 100644 --- a/configure.in +++ b/configure.in @@ -1076,7 +1076,7 @@ sys/modem.h \ sys/param.h sys/poll.h sys/select.h sys/socket.h sys/statvfs.h sys/stat.h \ sys/time.h \ sys/times.h sys/types.h sys/un.h sys/utsname.h sys/wait.h pty.h libutil.h \ -sys/resource.h netpacket/packet.h sysexits.h values.h bluetooth.h \ +sys/resource.h netpacket/packet.h sysexits.h bluetooth.h \ bluetooth/bluetooth.h) AC_HEADER_DIRENT AC_HEADER_MAJOR diff --git a/pyconfig.h.in b/pyconfig.h.in index 750de15..8448439 100644 --- a/pyconfig.h.in +++ b/pyconfig.h.in @@ -700,9 +700,6 @@ /* Define to 1 if you have the header file. */ #undef HAVE_UTIME_H -/* Define to 1 if you have the header file. */ -#undef HAVE_VALUES_H - /* Define to 1 if you have the `wait3' function. */ #undef HAVE_WAIT3 -- cgit v0.12 From ee82c0e6b727515b54ce2f1dfff2e6ff330f88f1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 27 Oct 2006 07:13:28 +0000 Subject: Patch #1567274: Support SMTP over TLS. --- Doc/lib/libsmtplib.tex | 12 ++++++++++++ Lib/smtplib.py | 39 ++++++++++++++++++++++++++++++++++----- Misc/ACKS | 1 + Misc/NEWS | 2 ++ 4 files changed, 49 insertions(+), 5 deletions(-) diff --git a/Doc/lib/libsmtplib.tex b/Doc/lib/libsmtplib.tex index 2f87bc4..9943d9f 100644 --- a/Doc/lib/libsmtplib.tex +++ b/Doc/lib/libsmtplib.tex @@ -28,6 +28,18 @@ For normal use, you should only require the initialization/connect, included below. \end{classdesc} +\begin{classdesc}{SMTP_SSL}{\optional{host\optional{, port\optional{, + local_hostname\optional{, + keyfile\optional{, + certfile}}}}}} +A \class{SMTP_SSL} instance behaves exactly the same as instance \class{SMTP}. +\class{SMTP_SSL} should be used for the situations where SSL is required from +the beginning of the connection and \method{starttls()} is not appropriate. +If host is not specified, the local host is used. If port is +omitted, the standard SMTP-over-SSL port (465) is used. keyfile and certfile +are also optional - they can contain a PEM formatted private key and +certificate chain file for the SSL connection. +\end{classdesc} A nice selection of exceptions is defined as well: diff --git a/Lib/smtplib.py b/Lib/smtplib.py index 9c8c4fa..7a677aa 100755 --- a/Lib/smtplib.py +++ b/Lib/smtplib.py @@ -52,9 +52,10 @@ from sys import stderr __all__ = ["SMTPException","SMTPServerDisconnected","SMTPResponseException", "SMTPSenderRefused","SMTPRecipientsRefused","SMTPDataError", "SMTPConnectError","SMTPHeloError","SMTPAuthenticationError", - "quoteaddr","quotedata","SMTP"] + "quoteaddr","quotedata","SMTP","SMTP_SSL"] SMTP_PORT = 25 +SMTP_SSL_PORT = 465 CRLF="\r\n" OLDSTYLE_AUTH = re.compile(r"auth=(.*)", re.I) @@ -240,6 +241,7 @@ class SMTP: """ self.esmtp_features = {} + self.default_port = SMTP_PORT if host: (code, msg) = self.connect(host, port) if code != 220: @@ -271,6 +273,13 @@ class SMTP: """ self.debuglevel = debuglevel + def _get_socket(self,af, socktype, proto,sa): + # This makes it simpler for SMTP_SSL to use the SMTP connect code + # and just alter the socket connection bit. + self.sock = socket.socket(af, socktype, proto) + if self.debuglevel > 0: print>>stderr, 'connect:', (host, port) + self.sock.connect(sa) + def connect(self, host='localhost', port = 0): """Connect to a host on a given port. @@ -289,16 +298,14 @@ class SMTP: try: port = int(port) except ValueError: raise socket.error, "nonnumeric port" - if not port: port = SMTP_PORT + if not port: port = self.default_port if self.debuglevel > 0: print>>stderr, 'connect:', (host, port) msg = "getaddrinfo returns an empty list" self.sock = None for res in socket.getaddrinfo(host, port, 0, socket.SOCK_STREAM): af, socktype, proto, canonname, sa = res try: - self.sock = socket.socket(af, socktype, proto) - if self.debuglevel > 0: print>>stderr, 'connect:', sa - self.sock.connect(sa) + self._get_socket(af,socktype,proto,sa) except socket.error, msg: if self.debuglevel > 0: print>>stderr, 'connect fail:', msg if self.sock: @@ -716,6 +723,28 @@ class SMTP: self.docmd("quit") self.close() +class SMTP_SSL(SMTP): + """ This is a subclass derived from SMTP that connects over an SSL encrypted + socket (to use this class you need a socket module that was compiled with SSL + support). If host is not specified, '' (the local host) is used. If port is + omitted, the standard SMTP-over-SSL port (465) is used. keyfile and certfile + are also optional - they can contain a PEM formatted private key and + certificate chain file for the SSL connection. + """ + def __init__(self, host = '', port = 0, local_hostname = None, + keyfile = None, certfile = None): + self.keyfile = keyfile + self.certfile = certfile + SMTP.__init__(self,host,port,local_hostname) + self.default_port = SMTP_SSL_PORT + + def _get_socket(self,af, socktype, proto,sa): + self.sock = socket.socket(af, socktype, proto) + if self.debuglevel > 0: print>>stderr, 'connect:', (host, port) + self.sock.connect(sa) + sslobj = socket.ssl(self.sock, self.keyfile, self.certfile) + self.sock = SSLFakeSocket(self.sock, sslobj) + self.file = SSLFakeFile(sslobj) # Test the sendmail method, which tests most of the others. # Note: This always sends to localhost. diff --git a/Misc/ACKS b/Misc/ACKS index 2e50764..d5d7675 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -613,6 +613,7 @@ William Tanksley Christian Tanzer Steven Taschuk Amy Taylor +Monty Taylor Tobias Thelen Robin Thomas Eric Tiedemann diff --git a/Misc/NEWS b/Misc/NEWS index 219bbcf..ab3bf3f 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -84,6 +84,8 @@ Core and builtins Library ------- +- Patch #1567274: Support SMTP over TLS. + - Patch #1560695: Add .note.GNU-stack to ctypes' sysv.S so that ctypes isn't considered as requiring executable stacks. -- cgit v0.12 From b501a7e67b12f9a423fa50ffe5ef8df97a90d2af Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 27 Oct 2006 11:33:29 +0000 Subject: Set svn:keywords property --- Doc/whatsnew/whatsnew26.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew26.tex b/Doc/whatsnew/whatsnew26.tex index 3242dea..df6787d 100644 --- a/Doc/whatsnew/whatsnew26.tex +++ b/Doc/whatsnew/whatsnew26.tex @@ -1,6 +1,6 @@ \documentclass{howto} \usepackage{distutils} -% $Id: whatsnew25.tex 37952 2004-12-03 13:54:09Z akuchling $ +% $Id$ \title{What's New in Python 2.6} -- cgit v0.12 From 2c184e6703988fc4e2d1d925f9663692653f9136 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 27 Oct 2006 11:36:41 +0000 Subject: Add item --- Doc/whatsnew/whatsnew26.tex | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew26.tex b/Doc/whatsnew/whatsnew26.tex index df6787d..afe067e 100644 --- a/Doc/whatsnew/whatsnew26.tex +++ b/Doc/whatsnew/whatsnew26.tex @@ -67,7 +67,10 @@ details. \begin{itemize} -\item Descriptions go here. +\item The \module{smtplib} module now supports SMTP over +SSL thanks to the addition of the \class{SMTP_SSL} class. +This class supports an interface identical to the existing \class{SMTP} +class. (Contributed by Monty Taylor.) \end{itemize} -- cgit v0.12 From 1192044445670bbd9a21eb04992dac2f66932a01 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 27 Oct 2006 11:37:01 +0000 Subject: Some wording changes and markup fixes --- Doc/lib/libsmtplib.tex | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/Doc/lib/libsmtplib.tex b/Doc/lib/libsmtplib.tex index 9943d9f..611cd01 100644 --- a/Doc/lib/libsmtplib.tex +++ b/Doc/lib/libsmtplib.tex @@ -32,12 +32,12 @@ included below. local_hostname\optional{, keyfile\optional{, certfile}}}}}} -A \class{SMTP_SSL} instance behaves exactly the same as instance \class{SMTP}. -\class{SMTP_SSL} should be used for the situations where SSL is required from -the beginning of the connection and \method{starttls()} is not appropriate. -If host is not specified, the local host is used. If port is -omitted, the standard SMTP-over-SSL port (465) is used. keyfile and certfile -are also optional - they can contain a PEM formatted private key and +A \class{SMTP_SSL} instance behaves exactly the same as instances of \class{SMTP}. +\class{SMTP_SSL} should be used for situations where SSL is required from +the beginning of the connection and using \method{starttls()} is not appropriate. +If \var{host} is not specified, the local host is used. If \var{port} is +omitted, the standard SMTP-over-SSL port (465) is used. \var{keyfile} and \var{certfile} +are also optional, and can contain a PEM formatted private key and certificate chain file for the SSL connection. \end{classdesc} -- cgit v0.12 From 514d0cf40e74fc1b546de3b65014ced4dd40e8a4 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 27 Oct 2006 12:18:38 +0000 Subject: [Bug #1585690] Note that line_num was added in Python 2.5 --- Doc/lib/libcsv.tex | 1 + 1 file changed, 1 insertion(+) diff --git a/Doc/lib/libcsv.tex b/Doc/lib/libcsv.tex index 02a176c..e965e31 100644 --- a/Doc/lib/libcsv.tex +++ b/Doc/lib/libcsv.tex @@ -345,6 +345,7 @@ A read-only description of the dialect in use by the parser. \begin{memberdesc}[csv reader]{line_num} The number of lines read from the source iterator. This is not the same as the number of records returned, as records can span multiple lines. + \versionadded{2.5} \end{memberdesc} -- cgit v0.12 From 11b69e5c52ceca4bbbe9ec01cfc9d2ad8c64cec7 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 27 Oct 2006 12:18:58 +0000 Subject: [Bug #1585690] Note that line_num was added in Python 2.5 --- Doc/lib/libcsv.tex | 1 + 1 file changed, 1 insertion(+) diff --git a/Doc/lib/libcsv.tex b/Doc/lib/libcsv.tex index 02a176c..e965e31 100644 --- a/Doc/lib/libcsv.tex +++ b/Doc/lib/libcsv.tex @@ -345,6 +345,7 @@ A read-only description of the dialect in use by the parser. \begin{memberdesc}[csv reader]{line_num} The number of lines read from the source iterator. This is not the same as the number of records returned, as records can span multiple lines. + \versionadded{2.5} \end{memberdesc} -- cgit v0.12 From 14b0cab5d5c02d8e4ec92088573bdb6a7a66e7ef Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 27 Oct 2006 12:50:38 +0000 Subject: [Bug #1583946] Reword description of server and issuer --- Doc/lib/libsocket.tex | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/Doc/lib/libsocket.tex b/Doc/lib/libsocket.tex index aa75ec9..ececea4 100644 --- a/Doc/lib/libsocket.tex +++ b/Doc/lib/libsocket.tex @@ -712,14 +712,15 @@ read until EOF. The return value is a string of the bytes read. \end{methoddesc} \begin{methoddesc}{server}{} -Returns a string containing the ASN.1 distinguished name identifying the -server's certificate. (See below for an example -showing what distinguished names look like.) +Returns a string describing the server's certificate. +Useful for debugging purposes; do not parse the content of this string +because its format can't be parsed unambiguously. \end{methoddesc} \begin{methoddesc}{issuer}{} -Returns a string containing the ASN.1 distinguished name identifying the -issuer of the server's certificate. +Returns a string describing the issuer of the server's certificate. +Useful for debugging purposes; do not parse the content of this string +because its format can't be parsed unambiguously. \end{methoddesc} \subsection{Example \label{socket-example}} -- cgit v0.12 From 35094a6962f7353cf13ab748dfb4685b769cfce1 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 27 Oct 2006 12:50:55 +0000 Subject: [Bug #1583946] Reword description of server and issuer --- Doc/lib/libsocket.tex | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/Doc/lib/libsocket.tex b/Doc/lib/libsocket.tex index aa75ec9..ececea4 100644 --- a/Doc/lib/libsocket.tex +++ b/Doc/lib/libsocket.tex @@ -712,14 +712,15 @@ read until EOF. The return value is a string of the bytes read. \end{methoddesc} \begin{methoddesc}{server}{} -Returns a string containing the ASN.1 distinguished name identifying the -server's certificate. (See below for an example -showing what distinguished names look like.) +Returns a string describing the server's certificate. +Useful for debugging purposes; do not parse the content of this string +because its format can't be parsed unambiguously. \end{methoddesc} \begin{methoddesc}{issuer}{} -Returns a string containing the ASN.1 distinguished name identifying the -issuer of the server's certificate. +Returns a string describing the issuer of the server's certificate. +Useful for debugging purposes; do not parse the content of this string +because its format can't be parsed unambiguously. \end{methoddesc} \subsection{Example \label{socket-example}} -- cgit v0.12 From 4bc64aaef7b21a79547462138819ea39c0baaee3 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 27 Oct 2006 13:06:25 +0000 Subject: [Bug #1562583] Mention the set_reuse_addr() method --- Doc/lib/libasyncore.tex | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/Doc/lib/libasyncore.tex b/Doc/lib/libasyncore.tex index 4425da7..2067839 100644 --- a/Doc/lib/libasyncore.tex +++ b/Doc/lib/libasyncore.tex @@ -198,9 +198,11 @@ Most of these are nearly identical to their socket partners. \end{methoddesc} \begin{methoddesc}{bind}{address} - Bind the socket to \var{address}. The socket must not already - be bound. (The format of \var{address} depends on the address - family --- see above.) + Bind the socket to \var{address}. The socket must not already be + bound. (The format of \var{address} depends on the address family + --- see above.) To mark the socket as re-usable (setting the + \constant{SO_REUSEADDR} option), call the \class{dispatcher} + object's \method{set_reuse_addr()} method. \end{methoddesc} \begin{methoddesc}{accept}{} -- cgit v0.12 From 935add1d302e452ea4ae48484bbde16fe2af1412 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 27 Oct 2006 13:06:41 +0000 Subject: [Bug #1562583] Mention the set_reuse_addr() method --- Doc/lib/libasyncore.tex | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/Doc/lib/libasyncore.tex b/Doc/lib/libasyncore.tex index 4425da7..2067839 100644 --- a/Doc/lib/libasyncore.tex +++ b/Doc/lib/libasyncore.tex @@ -198,9 +198,11 @@ Most of these are nearly identical to their socket partners. \end{methoddesc} \begin{methoddesc}{bind}{address} - Bind the socket to \var{address}. The socket must not already - be bound. (The format of \var{address} depends on the address - family --- see above.) + Bind the socket to \var{address}. The socket must not already be + bound. (The format of \var{address} depends on the address family + --- see above.) To mark the socket as re-usable (setting the + \constant{SO_REUSEADDR} option), call the \class{dispatcher} + object's \method{set_reuse_addr()} method. \end{methoddesc} \begin{methoddesc}{accept}{} -- cgit v0.12 From 1f3ebe0b1063d41827161d641fe190aab0eed82a Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 27 Oct 2006 13:22:46 +0000 Subject: [Bug #1542016] Report PCALL_POP value. This makes the return value of sys.callstats() match its docstring. Backport candidate. Though it's an API change, this is a pretty obscure portion of the API. --- Python/ceval.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Python/ceval.c b/Python/ceval.c index 99e87e8..73e8dee 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -186,10 +186,10 @@ static int pcall[PCALL_NUM]; PyObject * PyEval_GetCallStats(PyObject *self) { - return Py_BuildValue("iiiiiiiiii", + return Py_BuildValue("iiiiiiiiiii", pcall[0], pcall[1], pcall[2], pcall[3], pcall[4], pcall[5], pcall[6], pcall[7], - pcall[8], pcall[9]); + pcall[8], pcall[9], pcall[10]); } #else #define PCALL(O) -- cgit v0.12 From 5f958708685c3345290d625041b877c413723f76 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 27 Oct 2006 13:29:41 +0000 Subject: [Bug #1542016] Report PCALL_POP value. This makes the return value of sys.callstats() match its docstring. Backport candidate. Though it's an API change, this is a pretty obscure portion of the API. --- Misc/NEWS | 3 +++ Python/ceval.c | 4 ++-- 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index c79a55a..a1033bf 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -14,6 +14,9 @@ Core and builtins - Patch #1549049: Support long values in structmember. +- Bug #1542016: make sys.callstats() match its docstring and return an + 11-tuple (only relevant when Python is compiled with -DCALL_PROFILE). + - Bug #1545497: when given an explicit base, int() did ignore NULs embedded in the string to convert. diff --git a/Python/ceval.c b/Python/ceval.c index 99e87e8..73e8dee 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -186,10 +186,10 @@ static int pcall[PCALL_NUM]; PyObject * PyEval_GetCallStats(PyObject *self) { - return Py_BuildValue("iiiiiiiiii", + return Py_BuildValue("iiiiiiiiiii", pcall[0], pcall[1], pcall[2], pcall[3], pcall[4], pcall[5], pcall[6], pcall[7], - pcall[8], pcall[9]); + pcall[8], pcall[9], pcall[10]); } #else #define PCALL(O) -- cgit v0.12 From d3aad0199e5a6dc8e4907210daa89fc32bb57c94 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 27 Oct 2006 14:53:41 +0000 Subject: Point users to the subprocess module in the docs for os.system, os.spawn*, os.popen2, and the popen2 and commands modules --- Doc/lib/libcommands.tex | 9 +++++++++ Doc/lib/libos.tex | 23 +++++++++++++++++++++-- Doc/lib/libpopen2.tex | 12 ++++++++---- Doc/lib/libsubprocess.tex | 3 --- 4 files changed, 38 insertions(+), 9 deletions(-) diff --git a/Doc/lib/libcommands.tex b/Doc/lib/libcommands.tex index 74e7023..53b8a20 100644 --- a/Doc/lib/libcommands.tex +++ b/Doc/lib/libcommands.tex @@ -12,6 +12,11 @@ The \module{commands} module contains wrapper functions for return any output generated by the command and, optionally, the exit status. +The \module{subprocess} module provides more powerful facilities for +spawning new processes and retrieving their results. Using the +\module{subprocess} module is preferable to using the \module{commands} +module. + The \module{commands} module defines the following functions: @@ -51,3 +56,7 @@ Example: >>> commands.getstatus('/bin/ls') '-rwxr-xr-x 1 root 13352 Oct 14 1994 /bin/ls' \end{verbatim} + +\begin{seealso} + \seemodule{subprocess}{Module for spawning and managing subprocesses.} +\end{seealso} diff --git a/Doc/lib/libos.tex b/Doc/lib/libos.tex index beb6eff..355d8fa 100644 --- a/Doc/lib/libos.tex +++ b/Doc/lib/libos.tex @@ -361,6 +361,10 @@ object, except that when the exit status is zero (termination without errors), \code{None} is returned. Availability: Macintosh, \UNIX, Windows. +The \module{subprocess} module provides more powerful facilities for +spawning new processes and retrieving their results; using that module +is preferable to using this function. + \versionchanged[This function worked unreliably under Windows in earlier versions of Python. This was due to the use of the \cfunction{_popen()} function from the libraries provided with @@ -375,8 +379,13 @@ deleted once there are no file descriptors for the file. Availability: Macintosh, \UNIX, Windows. \end{funcdesc} +There are a number of different \function{popen*()} functions that +provide slightly different ways to create subprocesses. Note that the +\module{subprocess} module is easier to use and more powerful; +consider using that module before writing code using the +lower-level \function{popen*()} functions. -For each of the following \function{popen()} variants, if \var{bufsize} is +For each of the \function{popen*()} variants, if \var{bufsize} is specified, it specifies the buffer size for the I/O pipes. \var{mode}, if provided, should be the string \code{'b'} or \code{'t'}; on Windows this is needed to determine whether the file @@ -1547,7 +1556,13 @@ functions are described in section \ref{os-newstreams}. \funcline{spawnve}{mode, path, args, env} \funcline{spawnvp}{mode, file, args} \funcline{spawnvpe}{mode, file, args, env} -Execute the program \var{path} in a new process. If \var{mode} is +Execute the program \var{path} in a new process. + +(Note that the \module{subprocess} module provides more powerful +facilities for spawning new processes and retrieving their results; +using that module is preferable to using these functions.) + +If \var{mode} is \constant{P_NOWAIT}, this function returns the process ID of the new process; if \var{mode} is \constant{P_WAIT}, returns the process's exit code if it exits normally, or \code{-\var{signal}}, where @@ -1684,6 +1699,10 @@ and XP) this is the exit status of the command run; on systems using a non-native shell, consult your shell documentation. Availability: Macintosh, \UNIX, Windows. + +The \module{subprocess} module provides more powerful facilities for +spawning new processes and retrieving their results; using that module +is preferable to using this function. \end{funcdesc} \begin{funcdesc}{times}{} diff --git a/Doc/lib/libpopen2.tex b/Doc/lib/libpopen2.tex index 985f580..fa0c1a6 100644 --- a/Doc/lib/libpopen2.tex +++ b/Doc/lib/libpopen2.tex @@ -11,10 +11,10 @@ This module allows you to spawn processes and connect to their input/output/error pipes and obtain their return codes under \UNIX{} and Windows. -Note that starting with Python 2.0, this functionality is available -using functions from the \refmodule{os} module which have the same -names as the factory functions here, but the order of the return -values is more intuitive in the \refmodule{os} module variants. +The \module{subprocess} module provides more powerful facilities for +spawning new processes and retrieving their results. Using the +\module{subprocess} module is preferable to using the \module{popen2} +module. The primary interface offered by this module is a trio of factory functions. For each of these, if \var{bufsize} is specified, @@ -184,3 +184,7 @@ integrate I/O over pipes with their \function{select()} loops, or use separate threads to read each of the individual files provided by whichever \function{popen*()} function or \class{Popen*} class was used. + +\begin{seealso} + \seemodule{subprocess}{Module for spawning and managing subprocesses.} +\end{seealso} diff --git a/Doc/lib/libsubprocess.tex b/Doc/lib/libsubprocess.tex index 03072f7..f639710 100644 --- a/Doc/lib/libsubprocess.tex +++ b/Doc/lib/libsubprocess.tex @@ -12,9 +12,6 @@ connect to their input/output/error pipes, and obtain their return codes. This module intends to replace several other, older modules and functions, such as: -% XXX Should add pointers to this module to at least the popen2 -% and commands sections. - \begin{verbatim} os.system os.spawn* -- cgit v0.12 From d2ee30b4851905b00fb77c67f828171b45b043ed Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 27 Oct 2006 14:54:43 +0000 Subject: Point users to the subprocess module in the docs for os.system, os.spawn*, os.popen2, and the popen2 and commands modules --- Doc/lib/libcommands.tex | 9 +++++++++ Doc/lib/libos.tex | 23 +++++++++++++++++++++-- Doc/lib/libpopen2.tex | 12 ++++++++---- Doc/lib/libsubprocess.tex | 3 --- 4 files changed, 38 insertions(+), 9 deletions(-) diff --git a/Doc/lib/libcommands.tex b/Doc/lib/libcommands.tex index 74e7023..53b8a20 100644 --- a/Doc/lib/libcommands.tex +++ b/Doc/lib/libcommands.tex @@ -12,6 +12,11 @@ The \module{commands} module contains wrapper functions for return any output generated by the command and, optionally, the exit status. +The \module{subprocess} module provides more powerful facilities for +spawning new processes and retrieving their results. Using the +\module{subprocess} module is preferable to using the \module{commands} +module. + The \module{commands} module defines the following functions: @@ -51,3 +56,7 @@ Example: >>> commands.getstatus('/bin/ls') '-rwxr-xr-x 1 root 13352 Oct 14 1994 /bin/ls' \end{verbatim} + +\begin{seealso} + \seemodule{subprocess}{Module for spawning and managing subprocesses.} +\end{seealso} diff --git a/Doc/lib/libos.tex b/Doc/lib/libos.tex index 9ded3ae..7844028 100644 --- a/Doc/lib/libos.tex +++ b/Doc/lib/libos.tex @@ -361,6 +361,10 @@ object, except that when the exit status is zero (termination without errors), \code{None} is returned. Availability: Macintosh, \UNIX, Windows. +The \module{subprocess} module provides more powerful facilities for +spawning new processes and retrieving their results; using that module +is preferable to using this function. + \versionchanged[This function worked unreliably under Windows in earlier versions of Python. This was due to the use of the \cfunction{_popen()} function from the libraries provided with @@ -375,8 +379,13 @@ deleted once there are no file descriptors for the file. Availability: Macintosh, \UNIX, Windows. \end{funcdesc} +There are a number of different \function{popen*()} functions that +provide slightly different ways to create subprocesses. Note that the +\module{subprocess} module is easier to use and more powerful; +consider using that module before writing code using the +lower-level \function{popen*()} functions. -For each of the following \function{popen()} variants, if \var{bufsize} is +For each of the \function{popen*()} variants, if \var{bufsize} is specified, it specifies the buffer size for the I/O pipes. \var{mode}, if provided, should be the string \code{'b'} or \code{'t'}; on Windows this is needed to determine whether the file @@ -1545,7 +1554,13 @@ functions are described in section \ref{os-newstreams}. \funcline{spawnve}{mode, path, args, env} \funcline{spawnvp}{mode, file, args} \funcline{spawnvpe}{mode, file, args, env} -Execute the program \var{path} in a new process. If \var{mode} is +Execute the program \var{path} in a new process. + +(Note that the \module{subprocess} module provides more powerful +facilities for spawning new processes and retrieving their results; +using that module is preferable to using these functions.) + +If \var{mode} is \constant{P_NOWAIT}, this function returns the process ID of the new process; if \var{mode} is \constant{P_WAIT}, returns the process's exit code if it exits normally, or \code{-\var{signal}}, where @@ -1682,6 +1697,10 @@ and XP) this is the exit status of the command run; on systems using a non-native shell, consult your shell documentation. Availability: Macintosh, \UNIX, Windows. + +The \module{subprocess} module provides more powerful facilities for +spawning new processes and retrieving their results; using that module +is preferable to using this function. \end{funcdesc} \begin{funcdesc}{times}{} diff --git a/Doc/lib/libpopen2.tex b/Doc/lib/libpopen2.tex index 985f580..fa0c1a6 100644 --- a/Doc/lib/libpopen2.tex +++ b/Doc/lib/libpopen2.tex @@ -11,10 +11,10 @@ This module allows you to spawn processes and connect to their input/output/error pipes and obtain their return codes under \UNIX{} and Windows. -Note that starting with Python 2.0, this functionality is available -using functions from the \refmodule{os} module which have the same -names as the factory functions here, but the order of the return -values is more intuitive in the \refmodule{os} module variants. +The \module{subprocess} module provides more powerful facilities for +spawning new processes and retrieving their results. Using the +\module{subprocess} module is preferable to using the \module{popen2} +module. The primary interface offered by this module is a trio of factory functions. For each of these, if \var{bufsize} is specified, @@ -184,3 +184,7 @@ integrate I/O over pipes with their \function{select()} loops, or use separate threads to read each of the individual files provided by whichever \function{popen*()} function or \class{Popen*} class was used. + +\begin{seealso} + \seemodule{subprocess}{Module for spawning and managing subprocesses.} +\end{seealso} diff --git a/Doc/lib/libsubprocess.tex b/Doc/lib/libsubprocess.tex index 03072f7..f639710 100644 --- a/Doc/lib/libsubprocess.tex +++ b/Doc/lib/libsubprocess.tex @@ -12,9 +12,6 @@ connect to their input/output/error pipes, and obtain their return codes. This module intends to replace several other, older modules and functions, such as: -% XXX Should add pointers to this module to at least the popen2 -% and commands sections. - \begin{verbatim} os.system os.spawn* -- cgit v0.12 From 41eb7164df4f779864cfad52e5470286ef4fcb4c Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 27 Oct 2006 16:39:10 +0000 Subject: [Bug #1576241] Let functools.wraps work with built-in functions --- Lib/functools.py | 2 +- Lib/test/test_functools.py | 7 +++++++ 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/Lib/functools.py b/Lib/functools.py index 1fafb01..bb13713 100644 --- a/Lib/functools.py +++ b/Lib/functools.py @@ -32,7 +32,7 @@ def update_wrapper(wrapper, for attr in assigned: setattr(wrapper, attr, getattr(wrapped, attr)) for attr in updated: - getattr(wrapper, attr).update(getattr(wrapped, attr)) + getattr(wrapper, attr).update(getattr(wrapped, attr, {})) # Return the wrapper so this can be used as a decorator via partial() return wrapper diff --git a/Lib/test/test_functools.py b/Lib/test/test_functools.py index 8dc185b..6012f9f 100644 --- a/Lib/test/test_functools.py +++ b/Lib/test/test_functools.py @@ -210,6 +210,13 @@ class TestUpdateWrapper(unittest.TestCase): self.assertEqual(wrapper.attr, 'This is a different test') self.assertEqual(wrapper.dict_attr, f.dict_attr) + def test_builtin_update(self): + # Test for bug #1576241 + def wrapper(): + pass + functools.update_wrapper(wrapper, max) + self.assertEqual(wrapper.__name__, 'max') + self.assert_(wrapper.__doc__.startswith('max(')) class TestWraps(TestUpdateWrapper): -- cgit v0.12 From 3d6a834e29f83d043bd0bb239000cd0361eb94f6 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 27 Oct 2006 16:42:19 +0000 Subject: [Bug #1576241] Let functools.wraps work with built-in functions --- Lib/functools.py | 2 +- Lib/test/test_functools.py | 7 +++++++ Misc/NEWS | 2 ++ 3 files changed, 10 insertions(+), 1 deletion(-) diff --git a/Lib/functools.py b/Lib/functools.py index 8783f08..9643036 100644 --- a/Lib/functools.py +++ b/Lib/functools.py @@ -32,7 +32,7 @@ def update_wrapper(wrapper, for attr in assigned: setattr(wrapper, attr, getattr(wrapped, attr)) for attr in updated: - getattr(wrapper, attr).update(getattr(wrapped, attr)) + getattr(wrapper, attr).update(getattr(wrapped, attr, {})) # Return the wrapper so this can be used as a decorator via partial() return wrapper diff --git a/Lib/test/test_functools.py b/Lib/test/test_functools.py index 8dc185b..6012f9f 100644 --- a/Lib/test/test_functools.py +++ b/Lib/test/test_functools.py @@ -210,6 +210,13 @@ class TestUpdateWrapper(unittest.TestCase): self.assertEqual(wrapper.attr, 'This is a different test') self.assertEqual(wrapper.dict_attr, f.dict_attr) + def test_builtin_update(self): + # Test for bug #1576241 + def wrapper(): + pass + functools.update_wrapper(wrapper, max) + self.assertEqual(wrapper.__name__, 'max') + self.assert_(wrapper.__doc__.startswith('max(')) class TestWraps(TestUpdateWrapper): diff --git a/Misc/NEWS b/Misc/NEWS index a1033bf..13f52a7 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -105,6 +105,8 @@ Library - Bug #1565661: in webbrowser, split() the command for the default GNOME browser in case it is a command with args. +- Bug #1576241: fix functools.wraps() to work on built-in functions. + - Fix a bug in traceback.format_exception_only() that led to an error being raised when print_exc() was called without an exception set. In version 2.4, this printed "None", restored that behavior. -- cgit v0.12 From 0f87183cf58374f04d12d46c7b885b4a3eaec177 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 27 Oct 2006 16:55:34 +0000 Subject: [Bug #1575506] The _singlefileMailbox class was using the wrong file object in its flush() method, causing an error --- Lib/mailbox.py | 2 +- Lib/test/test_mailbox.py | 16 ++++++++++++++++ 2 files changed, 17 insertions(+), 1 deletion(-) diff --git a/Lib/mailbox.py b/Lib/mailbox.py index b72128b..eab03af 100755 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -578,7 +578,7 @@ class _singlefileMailbox(Mailbox): self._toc = new_toc self._pending = False if self._locked: - _lock_file(new_file, dotlock=False) + _lock_file(self._file, dotlock=False) def _pre_mailbox_hook(self, f): """Called before writing the mailbox to file f.""" diff --git a/Lib/test/test_mailbox.py b/Lib/test/test_mailbox.py index 6cdc441..40cf192 100644 --- a/Lib/test/test_mailbox.py +++ b/Lib/test/test_mailbox.py @@ -747,6 +747,22 @@ class _TestMboxMMDF(TestMailbox): self._box.lock() self._box.unlock() + def test_relock(self): + # Test case for bug #1575506: the mailbox class was locking the + # wrong file object in its flush() method. + msg = "Subject: sub\n\nbody\n" + key1 = self._box.add(msg) + self._box.flush() + self._box.close() + + self._box = self._factory(self._path) + self._box.lock() + key2 = self._box.add(msg) + self._box.flush() + self.assert_(self._box._locked) + self._box.close() + + class TestMbox(_TestMboxMMDF): -- cgit v0.12 From 7d1d540cc371e7c6ebfb3bc1c99699e5dcbdafe5 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 27 Oct 2006 16:57:44 +0000 Subject: [Bug #1575506] The _singlefileMailbox class was using the wrong file object in its flush() method, causing an error --- Lib/mailbox.py | 2 +- Lib/test/test_mailbox.py | 16 ++++++++++++++++ Misc/NEWS | 3 +++ 3 files changed, 20 insertions(+), 1 deletion(-) diff --git a/Lib/mailbox.py b/Lib/mailbox.py index b72128b..eab03af 100755 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -578,7 +578,7 @@ class _singlefileMailbox(Mailbox): self._toc = new_toc self._pending = False if self._locked: - _lock_file(new_file, dotlock=False) + _lock_file(self._file, dotlock=False) def _pre_mailbox_hook(self, f): """Called before writing the mailbox to file f.""" diff --git a/Lib/test/test_mailbox.py b/Lib/test/test_mailbox.py index 6cdc441..40cf192 100644 --- a/Lib/test/test_mailbox.py +++ b/Lib/test/test_mailbox.py @@ -747,6 +747,22 @@ class _TestMboxMMDF(TestMailbox): self._box.lock() self._box.unlock() + def test_relock(self): + # Test case for bug #1575506: the mailbox class was locking the + # wrong file object in its flush() method. + msg = "Subject: sub\n\nbody\n" + key1 = self._box.add(msg) + self._box.flush() + self._box.close() + + self._box = self._factory(self._path) + self._box.lock() + key2 = self._box.add(msg) + self._box.flush() + self.assert_(self._box._locked) + self._box.close() + + class TestMbox(_TestMboxMMDF): diff --git a/Misc/NEWS b/Misc/NEWS index 13f52a7..64fa7bf 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -105,6 +105,9 @@ Library - Bug #1565661: in webbrowser, split() the command for the default GNOME browser in case it is a command with args. +- Bug #1575506: Single-file mailboxes didn't re-lock properly in + their flush() method. + - Bug #1576241: fix functools.wraps() to work on built-in functions. - Fix a bug in traceback.format_exception_only() that led to an error -- cgit v0.12 From 6d72b0e1f8c6e096aab46aa53d7081df4e3d8153 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 27 Oct 2006 17:06:16 +0000 Subject: Clarify docstring --- Lib/base64.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/base64.py b/Lib/base64.py index c196cd8..41a5e14 100755 --- a/Lib/base64.py +++ b/Lib/base64.py @@ -308,7 +308,7 @@ def decode(input, output): def encodestring(s): - """Encode a string.""" + """Encode a string into multiple lines of base-64 data.""" pieces = [] for i in range(0, len(s), MAXBINSIZE): chunk = s[i : i + MAXBINSIZE] -- cgit v0.12 From 872dba42538b201b0eed9eeb093183d34c57ab3f Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 27 Oct 2006 17:11:23 +0000 Subject: [Patch #1574068 by Scott Dial] urllib and urllib2 were using base64.encodestring() for encoding authentication data. encodestring() can include newlines for very long input, which produced broken HTTP headers. --- Lib/urllib.py | 8 ++++---- Lib/urllib2.py | 4 ++-- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/Lib/urllib.py b/Lib/urllib.py index 8d56690..064632c 100644 --- a/Lib/urllib.py +++ b/Lib/urllib.py @@ -302,13 +302,13 @@ class URLopener: if proxy_passwd: import base64 - proxy_auth = base64.encodestring(proxy_passwd).strip() + proxy_auth = base64.b64encode(proxy_passwd).strip() else: proxy_auth = None if user_passwd: import base64 - auth = base64.encodestring(user_passwd).strip() + auth = base64.b64encode(user_passwd).strip() else: auth = None h = httplib.HTTP(host) @@ -387,12 +387,12 @@ class URLopener: if not host: raise IOError, ('https error', 'no host given') if proxy_passwd: import base64 - proxy_auth = base64.encodestring(proxy_passwd).strip() + proxy_auth = base64.b64encode(proxy_passwd).strip() else: proxy_auth = None if user_passwd: import base64 - auth = base64.encodestring(user_passwd).strip() + auth = base64.b64encode(user_passwd).strip() else: auth = None h = httplib.HTTPS(host, 0, diff --git a/Lib/urllib2.py b/Lib/urllib2.py index 3459f0d..890d3d4 100644 --- a/Lib/urllib2.py +++ b/Lib/urllib2.py @@ -674,7 +674,7 @@ class ProxyHandler(BaseHandler): proxy_type = orig_type if user and password: user_pass = '%s:%s' % (unquote(user), unquote(password)) - creds = base64.encodestring(user_pass).strip() + creds = base64.b64encode(user_pass).strip() req.add_header('Proxy-authorization', 'Basic ' + creds) hostport = unquote(hostport) req.set_proxy(hostport, proxy_type) @@ -798,7 +798,7 @@ class AbstractBasicAuthHandler: user, pw = self.passwd.find_user_password(realm, host) if pw is not None: raw = "%s:%s" % (user, pw) - auth = 'Basic %s' % base64.encodestring(raw).strip() + auth = 'Basic %s' % base64.b64encode(raw).strip() if req.headers.get(self.auth_header, None) == auth: return None req.add_header(self.auth_header, auth) -- cgit v0.12 From ff9e7abac8df84480bcfd7e3ce3a3dd912e69537 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 27 Oct 2006 17:13:33 +0000 Subject: [Patch #1574068 by Scott Dial] urllib and urllib2 were using base64.encodestring() for encoding authentication data. encodestring() can include newlines for very long input, which produced broken HTTP headers. 2.4 backport candidate, probably. --- Lib/urllib.py | 8 ++++---- Lib/urllib2.py | 4 ++-- Misc/NEWS | 3 +++ 3 files changed, 9 insertions(+), 6 deletions(-) diff --git a/Lib/urllib.py b/Lib/urllib.py index 8d56690..064632c 100644 --- a/Lib/urllib.py +++ b/Lib/urllib.py @@ -302,13 +302,13 @@ class URLopener: if proxy_passwd: import base64 - proxy_auth = base64.encodestring(proxy_passwd).strip() + proxy_auth = base64.b64encode(proxy_passwd).strip() else: proxy_auth = None if user_passwd: import base64 - auth = base64.encodestring(user_passwd).strip() + auth = base64.b64encode(user_passwd).strip() else: auth = None h = httplib.HTTP(host) @@ -387,12 +387,12 @@ class URLopener: if not host: raise IOError, ('https error', 'no host given') if proxy_passwd: import base64 - proxy_auth = base64.encodestring(proxy_passwd).strip() + proxy_auth = base64.b64encode(proxy_passwd).strip() else: proxy_auth = None if user_passwd: import base64 - auth = base64.encodestring(user_passwd).strip() + auth = base64.b64encode(user_passwd).strip() else: auth = None h = httplib.HTTPS(host, 0, diff --git a/Lib/urllib2.py b/Lib/urllib2.py index 3459f0d..890d3d4 100644 --- a/Lib/urllib2.py +++ b/Lib/urllib2.py @@ -674,7 +674,7 @@ class ProxyHandler(BaseHandler): proxy_type = orig_type if user and password: user_pass = '%s:%s' % (unquote(user), unquote(password)) - creds = base64.encodestring(user_pass).strip() + creds = base64.b64encode(user_pass).strip() req.add_header('Proxy-authorization', 'Basic ' + creds) hostport = unquote(hostport) req.set_proxy(hostport, proxy_type) @@ -798,7 +798,7 @@ class AbstractBasicAuthHandler: user, pw = self.passwd.find_user_password(realm, host) if pw is not None: raw = "%s:%s" % (user, pw) - auth = 'Basic %s' % base64.encodestring(raw).strip() + auth = 'Basic %s' % base64.b64encode(raw).strip() if req.headers.get(self.auth_header, None) == auth: return None req.add_header(self.auth_header, auth) diff --git a/Misc/NEWS b/Misc/NEWS index 64fa7bf..57e5ad0 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -110,6 +110,9 @@ Library - Bug #1576241: fix functools.wraps() to work on built-in functions. +- Patch #1574068: fix urllib/urllib2 to not insert line breaks when + HTTP authentication data was very long. + - Fix a bug in traceback.format_exception_only() that led to an error being raised when print_exc() was called without an exception set. In version 2.4, this printed "None", restored that behavior. -- cgit v0.12 From 738446f44d6d37d920d00fa99bbb1a7084bd537b Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 27 Oct 2006 18:13:46 +0000 Subject: Check db_setup_debug for a few print statements; change sqlite_setup_debug to False --- setup.py | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/setup.py b/setup.py index 5d71181..bf649fe 100644 --- a/setup.py +++ b/setup.py @@ -679,7 +679,8 @@ class PyBuildExt(build_ext): # save the include directory with the db.h version # (first occurrance only) db_ver_inc_map[db_ver] = d - print "db.h: found", db_ver, "in", d + if db_setup_debug: + print "db.h: found", db_ver, "in", d else: # we already found a header for this library version if db_setup_debug: print "db.h: ignoring", d @@ -719,8 +720,9 @@ class PyBuildExt(build_ext): if db_setup_debug: print "db lib: ", dblib, "not found" except db_found: - print "db lib: using", db_ver, dblib - if db_setup_debug: print "db: lib dir", dblib_dir, "inc dir", db_incdir + if db_setup_debug: + print "db lib: using", db_ver, dblib + print "db: lib dir", dblib_dir, "inc dir", db_incdir db_incs = [db_incdir] dblibs = [dblib] # We add the runtime_library_dirs argument because the @@ -741,7 +743,7 @@ class PyBuildExt(build_ext): dblib_dir = None # The sqlite interface - sqlite_setup_debug = True # verbose debug prints from this script? + sqlite_setup_debug = False # verbose debug prints from this script? # We hunt for #define SQLITE_VERSION "n.n.n" # We need to find >= sqlite version 3.0.8 @@ -773,7 +775,8 @@ class PyBuildExt(build_ext): for x in sqlite_version.split(".")]) if sqlite_version_tuple >= MIN_SQLITE_VERSION_NUMBER: # we win! - print "%s/sqlite3.h: version %s"%(d, sqlite_version) + if sqlite_setup_debug: + print "%s/sqlite3.h: version %s"%(d, sqlite_version) sqlite_incdir = d break else: -- cgit v0.12 From 9627ce116f36ee3d68adcc2cbb8450693198212b Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 27 Oct 2006 18:15:02 +0000 Subject: [Patch #1503717] Tiny patch from Chris AtLee to stop a lengthy line from being printed --- Makefile.pre.in | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile.pre.in b/Makefile.pre.in index fc873ea..26320c3 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -345,7 +345,7 @@ platform: $(BUILDPYTHON) # Build the shared modules sharedmods: $(BUILDPYTHON) - case $$MAKEFLAGS in \ + @case $$MAKEFLAGS in \ *-s*) $(RUNSHARED) CC='$(CC)' LDSHARED='$(BLDSHARED)' OPT='$(OPT)' ./$(BUILDPYTHON) -E $(srcdir)/setup.py -q build;; \ *) $(RUNSHARED) CC='$(CC)' LDSHARED='$(BLDSHARED)' OPT='$(OPT)' ./$(BUILDPYTHON) -E $(srcdir)/setup.py build;; \ esac -- cgit v0.12 From df08f0b9a0a3de196336b6b4f158fa2325d08479 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 27 Oct 2006 18:31:36 +0000 Subject: WindowsError.str should display the windows error code, not the posix error code; with test. Fixes #1576174. Will backport to release25-maint. --- Lib/test/test_exceptions.py | 13 +++++++++++++ Misc/NEWS | 3 +++ Objects/exceptions.c | 14 +++++++------- 3 files changed, 23 insertions(+), 7 deletions(-) diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py index 585d6fe..79fcee3 100644 --- a/Lib/test/test_exceptions.py +++ b/Lib/test/test_exceptions.py @@ -183,6 +183,19 @@ class ExceptionTests(unittest.TestCase): test_capi1() test_capi2() + def test_WindowsError(self): + try: + WindowsError + except NameError: + pass + else: + self.failUnlessEqual(str(WindowsError(1001)), + "1001") + self.failUnlessEqual(str(WindowsError(1001, "message")), + "[Error 1001] message") + self.failUnlessEqual(WindowsError(1001, "message").errno, 22) + self.failUnlessEqual(WindowsError(1001, "message").winerror, 1001) + def testAttributes(self): # test that exception attributes are happy diff --git a/Misc/NEWS b/Misc/NEWS index ab3bf3f..b9b9883 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Bug #1576174: WindowsError now displays the windows error code + again, no longer the posix error code. + - Patch #1549049: Support long values in structmember, issue warnings if the assigned value for structmember fields gets truncated. diff --git a/Objects/exceptions.c b/Objects/exceptions.c index c0b813d..0cd819c 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -828,9 +828,9 @@ WindowsError_str(PyWindowsErrorObject *self) return NULL; } - if (self->myerrno) { - Py_INCREF(self->myerrno); - PyTuple_SET_ITEM(tuple, 0, self->myerrno); + if (self->winerror) { + Py_INCREF(self->winerror); + PyTuple_SET_ITEM(tuple, 0, self->winerror); } else { Py_INCREF(Py_None); @@ -852,7 +852,7 @@ WindowsError_str(PyWindowsErrorObject *self) Py_DECREF(fmt); Py_DECREF(tuple); } - else if (self->myerrno && self->strerror) { + else if (self->winerror && self->strerror) { PyObject *fmt; PyObject *tuple; @@ -866,9 +866,9 @@ WindowsError_str(PyWindowsErrorObject *self) return NULL; } - if (self->myerrno) { - Py_INCREF(self->myerrno); - PyTuple_SET_ITEM(tuple, 0, self->myerrno); + if (self->winerror) { + Py_INCREF(self->winerror); + PyTuple_SET_ITEM(tuple, 0, self->winerror); } else { Py_INCREF(Py_None); -- cgit v0.12 From a0a50feea816fef21c525212dd867f7d7f3f9ab4 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 27 Oct 2006 18:47:29 +0000 Subject: WindowsError.str should display the windows error code, not the posix error code; with test. Fixes #1576174. Backported from trunk, revision 52485. --- Lib/test/test_exceptions.py | 13 +++++++++++++ Misc/NEWS | 3 +++ Objects/exceptions.c | 14 +++++++------- 3 files changed, 23 insertions(+), 7 deletions(-) diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py index 1d94046..05666a8 100644 --- a/Lib/test/test_exceptions.py +++ b/Lib/test/test_exceptions.py @@ -183,6 +183,19 @@ class ExceptionTests(unittest.TestCase): test_capi1() test_capi2() + def test_WindowsError(self): + try: + WindowsError + except NameError: + pass + else: + self.failUnlessEqual(str(WindowsError(1001)), + "1001") + self.failUnlessEqual(str(WindowsError(1001, "message")), + "[Error 1001] message") + self.failUnlessEqual(WindowsError(1001, "message").errno, 22) + self.failUnlessEqual(WindowsError(1001, "message").winerror, 1001) + def testAttributes(self): # test that exception attributes are happy diff --git a/Misc/NEWS b/Misc/NEWS index 57e5ad0..9ad45fc 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5.1c1? Core and builtins ----------------- +- Bug #1576174: WindowsError now displays the windows error code + again, no longer the posix error code. + - Patch #1549049: Support long values in structmember. - Bug #1542016: make sys.callstats() match its docstring and return an diff --git a/Objects/exceptions.c b/Objects/exceptions.c index c0b813d..0cd819c 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -828,9 +828,9 @@ WindowsError_str(PyWindowsErrorObject *self) return NULL; } - if (self->myerrno) { - Py_INCREF(self->myerrno); - PyTuple_SET_ITEM(tuple, 0, self->myerrno); + if (self->winerror) { + Py_INCREF(self->winerror); + PyTuple_SET_ITEM(tuple, 0, self->winerror); } else { Py_INCREF(Py_None); @@ -852,7 +852,7 @@ WindowsError_str(PyWindowsErrorObject *self) Py_DECREF(fmt); Py_DECREF(tuple); } - else if (self->myerrno && self->strerror) { + else if (self->winerror && self->strerror) { PyObject *fmt; PyObject *tuple; @@ -866,9 +866,9 @@ WindowsError_str(PyWindowsErrorObject *self) return NULL; } - if (self->myerrno) { - Py_INCREF(self->myerrno); - PyTuple_SET_ITEM(tuple, 0, self->myerrno); + if (self->winerror) { + Py_INCREF(self->winerror); + PyTuple_SET_ITEM(tuple, 0, self->winerror); } else { Py_INCREF(Py_None); -- cgit v0.12 From 112d1a64ac057bdf4d3ce82c3c797c35beee73f5 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 27 Oct 2006 19:05:53 +0000 Subject: Modulefinder now handles absolute and relative imports, including tests. Will backport to release25-maint. --- Lib/modulefinder.py | 146 +++++++++++++++++------ Lib/test/test_modulefinder.py | 263 ++++++++++++++++++++++++++++++++++++++++++ Misc/NEWS | 5 + 3 files changed, 377 insertions(+), 37 deletions(-) create mode 100644 Lib/test/test_modulefinder.py diff --git a/Lib/modulefinder.py b/Lib/modulefinder.py index 25e1482..5390e64 100644 --- a/Lib/modulefinder.py +++ b/Lib/modulefinder.py @@ -1,13 +1,14 @@ """Find modules used by a script, using introspection.""" - # This module should be kept compatible with Python 2.2, see PEP 291. +from __future__ import generators import dis import imp import marshal import os import sys import new +import struct if hasattr(sys.__stdout__, "newlines"): READ_MODE = "U" # universal line endings @@ -15,11 +16,12 @@ else: # remain compatible with Python < 2.3 READ_MODE = "r" -LOAD_CONST = dis.opname.index('LOAD_CONST') -IMPORT_NAME = dis.opname.index('IMPORT_NAME') -STORE_NAME = dis.opname.index('STORE_NAME') -STORE_GLOBAL = dis.opname.index('STORE_GLOBAL') +LOAD_CONST = chr(dis.opname.index('LOAD_CONST')) +IMPORT_NAME = chr(dis.opname.index('IMPORT_NAME')) +STORE_NAME = chr(dis.opname.index('STORE_NAME')) +STORE_GLOBAL = chr(dis.opname.index('STORE_GLOBAL')) STORE_OPS = [STORE_NAME, STORE_GLOBAL] +HAVE_ARGUMENT = chr(dis.HAVE_ARGUMENT) # Modulefinder does a good job at simulating Python's, but it can not # handle __path__ modifications packages make at runtime. Therefore there @@ -118,9 +120,9 @@ class ModuleFinder: stuff = (ext, "r", imp.PY_SOURCE) self.load_module(name, fp, pathname, stuff) - def import_hook(self, name, caller=None, fromlist=None): - self.msg(3, "import_hook", name, caller, fromlist) - parent = self.determine_parent(caller) + def import_hook(self, name, caller=None, fromlist=None, level=-1): + self.msg(3, "import_hook", name, caller, fromlist, level) + parent = self.determine_parent(caller, level=level) q, tail = self.find_head_package(parent, name) m = self.load_tail(q, tail) if not fromlist: @@ -129,12 +131,26 @@ class ModuleFinder: self.ensure_fromlist(m, fromlist) return None - def determine_parent(self, caller): - self.msgin(4, "determine_parent", caller) - if not caller: + def determine_parent(self, caller, level=-1): + self.msgin(4, "determine_parent", caller, level) + if not caller or level == 0: self.msgout(4, "determine_parent -> None") return None pname = caller.__name__ + if level >= 1: # relative import + if caller.__path__: + level -= 1 + if level == 0: + parent = self.modules[pname] + assert parent is caller + self.msgout(4, "determine_parent ->", parent) + return parent + if pname.count(".") < level: + raise ImportError, "relative importpath too deep" + pname = ".".join(pname.split(".")[:-level]) + parent = self.modules[pname] + self.msgout(4, "determine_parent ->", parent) + return parent if caller.__path__: parent = self.modules[pname] assert caller is parent @@ -294,13 +310,13 @@ class ModuleFinder: self.badmodules[name] = {} self.badmodules[name][caller.__name__] = 1 - def _safe_import_hook(self, name, caller, fromlist): + def _safe_import_hook(self, name, caller, fromlist, level=-1): # wrapper for self.import_hook() that won't raise ImportError if name in self.badmodules: self._add_badmodule(name, caller) return try: - self.import_hook(name, caller) + self.import_hook(name, caller, level=level) except ImportError, msg: self.msg(2, "ImportError:", str(msg)) self._add_badmodule(name, caller) @@ -311,38 +327,87 @@ class ModuleFinder: self._add_badmodule(sub, caller) continue try: - self.import_hook(name, caller, [sub]) + self.import_hook(name, caller, [sub], level=level) except ImportError, msg: self.msg(2, "ImportError:", str(msg)) fullname = name + "." + sub self._add_badmodule(fullname, caller) + def scan_opcodes(self, co, + unpack = struct.unpack): + # Scan the code, and yield 'interesting' opcode combinations + # Version for Python 2.4 and older + code = co.co_code + names = co.co_names + consts = co.co_consts + while code: + c = code[0] + if c in STORE_OPS: + oparg, = unpack('= HAVE_ARGUMENT: + code = code[3:] + else: + code = code[1:] + + def scan_opcodes_25(self, co, + unpack = struct.unpack): + # Scan the code, and yield 'interesting' opcode combinations + # Python 2.5 version (has absolute and relative imports) + code = co.co_code + names = co.co_names + consts = co.co_consts + LOAD_LOAD_AND_IMPORT = LOAD_CONST + LOAD_CONST + IMPORT_NAME + while code: + c = code[0] + if c in STORE_OPS: + oparg, = unpack('= HAVE_ARGUMENT: + code = code[3:] + else: + code = code[1:] + def scan_code(self, co, m): code = co.co_code - n = len(code) - i = 0 - fromlist = None - while i < n: - c = code[i] - i = i+1 - op = ord(c) - if op >= dis.HAVE_ARGUMENT: - oparg = ord(code[i]) + ord(code[i+1])*256 - i = i+2 - if op == LOAD_CONST: - # An IMPORT_NAME is always preceded by a LOAD_CONST, it's - # a tuple of "from" names, or None for a regular import. - # The tuple may contain "*" for "from import *" - fromlist = co.co_consts[oparg] - elif op == IMPORT_NAME: - assert fromlist is None or type(fromlist) is tuple - name = co.co_names[oparg] + if sys.version_info >= (2, 5): + scanner = self.scan_opcodes_25 + else: + scanner = self.scan_opcodes + for what, args in scanner(co): + if what == "store": + name, = args + m.globalnames[name] = 1 + elif what in ("import", "absolute_import"): + fromlist, name = args have_star = 0 if fromlist is not None: if "*" in fromlist: have_star = 1 fromlist = [f for f in fromlist if f != "*"] - self._safe_import_hook(name, m, fromlist) + if what == "absolute_import": level = 0 + else: level = -1 + self._safe_import_hook(name, m, fromlist, level=level) if have_star: # We've encountered an "import *". If it is a Python module, # the code has already been parsed and we can suck out the @@ -362,10 +427,17 @@ class ModuleFinder: m.starimports[name] = 1 else: m.starimports[name] = 1 - elif op in STORE_OPS: - # keep track of all global names that are assigned to - name = co.co_names[oparg] - m.globalnames[name] = 1 + elif what == "relative_import": + level, fromlist, name = args + if name: + self._safe_import_hook(name, m, fromlist, level=level) + else: + parent = self.determine_parent(m, level=level) + self._safe_import_hook(parent.__name__, None, fromlist, level=0) + else: + # We don't expect anything else from the generator. + raise RuntimeError(what) + for c in co.co_consts: if isinstance(c, type(co)): self.scan_code(c, m) diff --git a/Lib/test/test_modulefinder.py b/Lib/test/test_modulefinder.py new file mode 100644 index 0000000..36d81ca --- /dev/null +++ b/Lib/test/test_modulefinder.py @@ -0,0 +1,263 @@ +import __future__ +import sys, os +import unittest +import distutils.dir_util +import tempfile + +from test import test_support + +try: set +except NameError: from sets import Set as set + +import modulefinder + +# Note: To test modulefinder with Python 2.2, sets.py and +# modulefinder.py must be available - they are not in the standard +# library. + +TEST_DIR = tempfile.mkdtemp() +TEST_PATH = [TEST_DIR, os.path.dirname(__future__.__file__)] + +# Each test description is a list of 5 items: +# +# 1. a module name that will be imported by modulefinder +# 2. a list of module names that modulefinder is required to find +# 3. a list of module names that modulefinder should complain +# about because they are not found +# 4. a list of module names that modulefinder should complain +# about because they MAY be not found +# 5. a string specifying packages to create; the format is obvious imo. +# +# Each package will be created in TEST_DIR, and TEST_DIR will be +# removed after the tests again. +# Modulefinder searches in a path that contains TEST_DIR, plus +# the standard Lib directory. + +maybe_test = [ + "a.module", + ["a", "a.module", "sys", + "b"], + ["c"], ["b.something"], + """\ +a/__init__.py +a/module.py + from b import something + from c import something +b/__init__.py + from sys import * +"""] + +maybe_test_new = [ + "a.module", + ["a", "a.module", "sys", + "b", "__future__"], + ["c"], ["b.something"], + """\ +a/__init__.py +a/module.py + from b import something + from c import something +b/__init__.py + from __future__ import absolute_import + from sys import * +"""] + +package_test = [ + "a.module", + ["a", "a.b", "a.c", "a.module", "mymodule", "sys"], + ["blahblah"], [], + """\ +mymodule.py +a/__init__.py + import blahblah + from a import b + import c +a/module.py + import sys + from a import b as x + from a.c import sillyname +a/b.py +a/c.py + from a.module import x + import mymodule as sillyname + from sys import version_info +"""] + +absolute_import_test = [ + "a.module", + ["a", "a.module", + "b", "b.x", "b.y", "b.z", + "__future__", "sys", "exceptions"], + ["blahblah"], [], + """\ +mymodule.py +a/__init__.py +a/module.py + from __future__ import absolute_import + import sys # sys + import blahblah # fails + import exceptions # exceptions + import b.x # b.x + from b import y # b.y + from b.z import * # b.z.* +a/exceptions.py +a/sys.py + import mymodule +a/b/__init__.py +a/b/x.py +a/b/y.py +a/b/z.py +b/__init__.py + import z +b/unused.py +b/x.py +b/y.py +b/z.py +"""] + +relative_import_test = [ + "a.module", + ["__future__", + "a", "a.module", + "a.b", "a.b.y", "a.b.z", + "a.b.c", "a.b.c.moduleC", + "a.b.c.d", "a.b.c.e", + "a.b.x", + "exceptions"], + [], [], + """\ +mymodule.py +a/__init__.py + from .b import y, z # a.b.y, a.b.z +a/module.py + from __future__ import absolute_import # __future__ + import exceptions # exceptions +a/exceptions.py +a/sys.py +a/b/__init__.py + from ..b import x # a.b.x + #from a.b.c import moduleC + from .c import moduleC # a.b.moduleC +a/b/x.py +a/b/y.py +a/b/z.py +a/b/g.py +a/b/c/__init__.py + from ..c import e # a.b.c.e +a/b/c/moduleC.py + from ..c import d # a.b.c.d +a/b/c/d.py +a/b/c/e.py +a/b/c/x.py +"""] + +relative_import_test_2 = [ + "a.module", + ["a", "a.module", + "a.sys", + "a.b", "a.b.y", "a.b.z", + "a.b.c", "a.b.c.d", + "a.b.c.e", + "a.b.c.moduleC", + "a.b.c.f", + "a.b.x", + "a.another"], + [], [], + """\ +mymodule.py +a/__init__.py + from . import sys # a.sys +a/another.py +a/module.py + from .b import y, z # a.b.y, a.b.z +a/exceptions.py +a/sys.py +a/b/__init__.py + from .c import moduleC # a.b.c.moduleC + from .c import d # a.b.c.d +a/b/x.py +a/b/y.py +a/b/z.py +a/b/c/__init__.py + from . import e # a.b.c.e +a/b/c/moduleC.py + # + from . import f # a.b.c.f + from .. import x # a.b.x + from ... import another # a.another +a/b/c/d.py +a/b/c/e.py +a/b/c/f.py +"""] + +def open_file(path): + ##print "#", os.path.abspath(path) + dirname = os.path.dirname(path) + distutils.dir_util.mkpath(dirname) + return open(path, "w") + +def create_package(source): + ofi = None + for line in source.splitlines(): + if line.startswith(" ") or line.startswith("\t"): + ofi.write(line.strip() + "\n") + else: + ofi = open_file(os.path.join(TEST_DIR, line.strip())) + +class ModuleFinderTest(unittest.TestCase): + def _do_test(self, info, report=False): + import_this, modules, missing, maybe_missing, source = info + create_package(source) + try: + mf = modulefinder.ModuleFinder(path=TEST_PATH) + mf.import_hook(import_this) + if report: + mf.report() +## # This wouldn't work in general when executed several times: +## opath = sys.path[:] +## sys.path = TEST_PATH +## try: +## __import__(import_this) +## except: +## import traceback; traceback.print_exc() +## sys.path = opath +## return + modules = set(modules) + found = set(mf.modules.keys()) + more = list(found - modules) + less = list(modules - found) + # check if we found what we expected, not more, not less + self.failUnlessEqual((more, less), ([], [])) + + # check for missing and maybe missing modules + bad, maybe = mf.any_missing_maybe() + self.failUnlessEqual(bad, missing) + self.failUnlessEqual(maybe, maybe_missing) + finally: + distutils.dir_util.remove_tree(TEST_DIR) + + def test_package(self): + self._do_test(package_test) + + def test_maybe(self): + self._do_test(maybe_test) + + if getattr(__future__, "absolute_import", None): + + def test_maybe_new(self): + self._do_test(maybe_test_new) + + def test_absolute_imports(self): + self._do_test(absolute_import_test) + + def test_relative_imports(self): + self._do_test(relative_import_test) + + def test_relative_imports_2(self): + self._do_test(relative_import_test_2) + +def test_main(): + test_support.run_unittest(ModuleFinderTest) + +if __name__ == "__main__": + unittest.main() diff --git a/Misc/NEWS b/Misc/NEWS index b9b9883..d119667 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -87,6 +87,9 @@ Core and builtins Library ------- +- Lib/modulefinder.py now handles absolute and relative imports + correctly. + - Patch #1567274: Support SMTP over TLS. - Patch #1560695: Add .note.GNU-stack to ctypes' sysv.S so that @@ -199,6 +202,8 @@ Extension Modules Tests ----- +- Added some tests for modulefinder. + - Converted test_imp to use unittest. - Fix bsddb test_basics.test06_Transactions to check the version -- cgit v0.12 From 275627830424a51b1ef120fa749cd9a1c941c6e8 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 27 Oct 2006 20:39:43 +0000 Subject: Patch #1552024: add decorator support to unparse.py demo script. --- Demo/parser/unparse.py | 3 +++ Misc/NEWS | 7 +++++-- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/Demo/parser/unparse.py b/Demo/parser/unparse.py index 510cdb0..f4dd90c 100644 --- a/Demo/parser/unparse.py +++ b/Demo/parser/unparse.py @@ -223,6 +223,9 @@ class Unparser: def _FunctionDef(self, t): self.write("\n") + for deco in t.decorators: + self.fill("@") + self.dispatch(deco) self.fill("def "+t.name + "(") self.dispatch(t.args) self.write(")") diff --git a/Misc/NEWS b/Misc/NEWS index d119667..05930e9 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -156,6 +156,7 @@ Library - fixed a bug with bsddb.DB.stat: the flags and txn keyword arguments were transposed. + Extension Modules ----------------- @@ -225,8 +226,10 @@ Documentation to a newly created list object and add notes that this isn't a good idea. -Tools ------ +Tools/Demos +----------- + +- Patch #1552024: add decorator support to unparse.py demo script. - Make auto-generated python.vim file list built-ins and exceptions in alphatbetical order. Makes output more deterministic and easier to tell if -- cgit v0.12 From a35f8e05382aa53b98f423b918ae5f4bd030923a Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 27 Oct 2006 20:39:47 +0000 Subject: Patch #1552024: add decorator support to unparse.py demo script. (backport from rev. 52488) --- Demo/parser/unparse.py | 3 +++ Misc/NEWS | 8 ++++++++ 2 files changed, 11 insertions(+) diff --git a/Demo/parser/unparse.py b/Demo/parser/unparse.py index 510cdb0..f4dd90c 100644 --- a/Demo/parser/unparse.py +++ b/Demo/parser/unparse.py @@ -223,6 +223,9 @@ class Unparser: def _FunctionDef(self, t): self.write("\n") + for deco in t.decorators: + self.fill("@") + self.dispatch(deco) self.fill("def "+t.name + "(") self.dispatch(t.args) self.write(")") diff --git a/Misc/NEWS b/Misc/NEWS index 9ad45fc..4150444 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -57,6 +57,7 @@ Core and builtins - fixed a bug with bsddb.DB.stat: the flags and txn keyword arguments were transposed. + Extension Modules ----------------- @@ -83,6 +84,7 @@ Extension Modules - Make regex engine raise MemoryError if allocating memory fails. + Library ------- @@ -124,6 +126,12 @@ Library the close_fds arg to subprocess.Popen is not supported). +Tools/Demos +----------- + +- Patch #1552024: add decorator support to unparse.py demo script. + + Tests ----- -- cgit v0.12 From 3a3d8ea4970a847d83878102dd382275de2988dc Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Sat, 28 Oct 2006 10:47:12 +0000 Subject: Port test_bufio to unittest. --- Lib/test/test_bufio.py | 116 ++++++++++++++++++++++++++----------------------- 1 file changed, 61 insertions(+), 55 deletions(-) diff --git a/Lib/test/test_bufio.py b/Lib/test/test_bufio.py index 611cd69..a3196ca 100644 --- a/Lib/test/test_bufio.py +++ b/Lib/test/test_bufio.py @@ -1,60 +1,66 @@ -from test.test_support import verify, TestFailed, TESTFN +import unittest +from test import test_support # Simple test to ensure that optimizations in fileobject.c deliver # the expected results. For best testing, run this under a debug-build # Python too (to exercise asserts in the C code). -# Repeat string 'pattern' as often as needed to reach total length -# 'length'. Then call try_one with that string, a string one larger -# than that, and a string one smaller than that. The main driver -# feeds this all small sizes and various powers of 2, so we exercise -# all likely stdio buffer sizes, and "off by one" errors on both -# sides. -def drive_one(pattern, length): - q, r = divmod(length, len(pattern)) - teststring = pattern * q + pattern[:r] - verify(len(teststring) == length) - try_one(teststring) - try_one(teststring + "x") - try_one(teststring[:-1]) - -# Write s + "\n" + s to file, then open it and ensure that successive -# .readline()s deliver what we wrote. -def try_one(s): - # Since C doesn't guarantee we can write/read arbitrary bytes in text - # files, use binary mode. - f = open(TESTFN, "wb") - # write once with \n and once without - f.write(s) - f.write("\n") - f.write(s) - f.close() - f = open(TESTFN, "rb") - line = f.readline() - if line != s + "\n": - raise TestFailed("Expected %r got %r" % (s + "\n", line)) - line = f.readline() - if line != s: - raise TestFailed("Expected %r got %r" % (s, line)) - line = f.readline() - if line: - raise TestFailed("Expected EOF but got %r" % line) - f.close() - -# A pattern with prime length, to avoid simple relationships with -# stdio buffer sizes. -primepat = "1234567890\00\01\02\03\04\05\06" - -nullpat = "\0" * 1000 - -try: - for size in range(1, 257) + [512, 1000, 1024, 2048, 4096, 8192, 10000, - 16384, 32768, 65536, 1000000]: - drive_one(primepat, size) - drive_one(nullpat, size) -finally: - try: - import os - os.unlink(TESTFN) - except: - pass +lengths = range(1, 257) + [512, 1000, 1024, 2048, 4096, 8192, 10000, + 16384, 32768, 65536, 1000000] + +class BufferSizeTest(unittest.TestCase): + def try_one(self, s): + # Write s + "\n" + s to file, then open it and ensure that successive + # .readline()s deliver what we wrote. + + # Since C doesn't guarantee we can write/read arbitrary bytes in text + # files, use binary mode. + f = open(test_support.TESTFN, "wb") + try: + # write once with \n and once without + f.write(s) + f.write("\n") + f.write(s) + f.close() + f = open(test_support.TESTFN, "rb") + line = f.readline() + self.assertEqual(line, s + "\n") + line = f.readline() + self.assertEqual(line, s) + line = f.readline() + self.assert_(not line) # Must be at EOF + f.close() + finally: + try: + import os + os.unlink(test_support.TESTFN) + except: + pass + + def drive_one(self, pattern): + for length in lengths: + # Repeat string 'pattern' as often as needed to reach total length + # 'length'. Then call try_one with that string, a string one larger + # than that, and a string one smaller than that. Try this with all + # small sizes and various powers of 2, so we exercise all likely + # stdio buffer sizes, and "off by one" errors on both sides. + q, r = divmod(length, len(pattern)) + teststring = pattern * q + pattern[:r] + self.assertEqual(len(teststring), length) + self.try_one(teststring) + self.try_one(teststring + "x") + self.try_one(teststring[:-1]) + + def test_primepat(self): + # A pattern with prime length, to avoid simple relationships with + # stdio buffer sizes. + self.drive_one("1234567890\00\01\02\03\04\05\06") + + def test_nullpat(self): + self.drive_one("\0" * 1000) + +def test_main(): + test_support.run_unittest(BufferSizeTest) + +if __name__ == "__main__": + test_main() -- cgit v0.12 From c6fdec6d7eef0582baefd77b4a51da9b69326a37 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 28 Oct 2006 13:10:17 +0000 Subject: Convert test_global, test_scope and test_grammar to unittest. I tried to enclose all tests which must be run at the toplevel (instead of inside a method) in exec statements. --- Lib/test/README | 4 +- Lib/test/output/test_global | 5 - Lib/test/output/test_grammar | 69 -- Lib/test/output/test_scope | 24 - Lib/test/test_global.py | 50 +- Lib/test/test_grammar.py | 1712 ++++++++++++++++++++++-------------------- Lib/test/test_scope.py | 681 ++++++++--------- Lib/test/test_support.py | 6 +- 8 files changed, 1263 insertions(+), 1288 deletions(-) delete mode 100644 Lib/test/output/test_global delete mode 100644 Lib/test/output/test_grammar delete mode 100644 Lib/test/output/test_scope diff --git a/Lib/test/README b/Lib/test/README index 496c400..27f696c 100644 --- a/Lib/test/README +++ b/Lib/test/README @@ -379,8 +379,8 @@ test_support provides the following useful objects: point numbers when you expect them to only be approximately equal withing a fuzz factor (``test_support.FUZZ``, which defaults to 1e-6). - * ``check_syntax(statement)`` - make sure that the statement is *not* - correct Python syntax. + * ``check_syntax_error(testcase, statement)`` - make sure that the + statement is *not* correct Python syntax. Python and C statement coverage results are currently available at diff --git a/Lib/test/output/test_global b/Lib/test/output/test_global deleted file mode 100644 index a427a29..0000000 --- a/Lib/test/output/test_global +++ /dev/null @@ -1,5 +0,0 @@ -test_global -got SyntaxError as expected -got SyntaxError as expected -got SyntaxError as expected -as expected, no SyntaxError diff --git a/Lib/test/output/test_grammar b/Lib/test/output/test_grammar deleted file mode 100644 index 4fa9cb0..0000000 --- a/Lib/test/output/test_grammar +++ /dev/null @@ -1,69 +0,0 @@ -test_grammar -1. Parser -1.1 Tokens -1.1.1 Backslashes -1.1.2 Numeric literals -1.1.2.1 Plain integers -1.1.2.2 Long integers -1.1.2.3 Floating point -1.1.3 String literals -1.2 Grammar -single_input -file_input -expr_input -eval_input -funcdef -lambdef -simple_stmt -expr_stmt -print_stmt -1 2 3 -1 2 3 -1 1 1 -extended print_stmt -1 2 3 -1 2 3 -1 1 1 -hello world -del_stmt -pass_stmt -flow_stmt -break_stmt -continue_stmt -continue + try/except ok -continue + try/finally ok -testing continue and break in try/except in loop -return_stmt -yield_stmt -raise_stmt -import_name -import_from -global_stmt -exec_stmt -assert_stmt -if_stmt -while_stmt -for_stmt -try_stmt -suite -test -comparison -binary mask ops -shift ops -additive ops -multiplicative ops -unary ops -selectors - -[1, (1,), (1, 2), (1, 2, 3)] -atoms -classdef -['Apple', 'Banana', 'Coco nut'] -[3, 6, 9, 12, 15] -[3, 4, 5] -[(1, 'Apple'), (1, 'Banana'), (1, 'Coconut'), (2, 'Apple'), (2, 'Banana'), (2, 'Coconut'), (3, 'Apple'), (3, 'Banana'), (3, 'Coconut'), (4, 'Apple'), (4, 'Banana'), (4, 'Coconut'), (5, 'Apple'), (5, 'Banana'), (5, 'Coconut')] -[(1, 'Banana'), (1, 'Coconut'), (2, 'Banana'), (2, 'Coconut'), (3, 'Banana'), (3, 'Coconut'), (4, 'Banana'), (4, 'Coconut'), (5, 'Banana'), (5, 'Coconut')] -[[1], [1, 1], [1, 2, 4], [1, 3, 9, 27], [1, 4, 16, 64, 256]] -[False, False, False] -[[1, 2], [3, 4], [5, 6]] -[('Boeing', 'Airliner'), ('Boeing', 'Engine'), ('Ford', 'Engine'), ('Macdonalds', 'Cheeseburger')] diff --git a/Lib/test/output/test_scope b/Lib/test/output/test_scope deleted file mode 100644 index a439e44..0000000 --- a/Lib/test/output/test_scope +++ /dev/null @@ -1,24 +0,0 @@ -test_scope -1. simple nesting -2. extra nesting -3. simple nesting + rebinding -4. nesting with global but no free -5. nesting through class -6. nesting plus free ref to global -7. nearest enclosing scope -8. mixed freevars and cellvars -9. free variable in method -10. recursion -11. unoptimized namespaces -12. lambdas -13. UnboundLocal -14. complex definitions -15. scope of global statements -16. check leaks -17. class and global -18. verify that locals() works -19. var is bound and free in class -20. interaction with trace function -20. eval and exec with free variables -21. list comprehension with local variables -22. eval with free variables diff --git a/Lib/test/test_global.py b/Lib/test/test_global.py index 4cc953c..22e4b25 100644 --- a/Lib/test/test_global.py +++ b/Lib/test/test_global.py @@ -1,51 +1,51 @@ """Verify that warnings are issued for global statements following use.""" -from test.test_support import check_syntax +from test.test_support import run_unittest, check_syntax_error +import unittest import warnings +warnings.filterwarnings("error", module="") -warnings.filterwarnings("error", module="") - -def compile_and_check(text, should_fail=1): - try: - compile(text, "", "exec") - except SyntaxError, msg: - if should_fail: - print "got SyntaxError as expected" - else: - print "raised unexpected SyntaxError:", text - else: - if should_fail: - print "should have raised SyntaxError:", text - else: - print "as expected, no SyntaxError" - -prog_text_1 = """ +class GlobalTests(unittest.TestCase): + + def test1(self): + prog_text_1 = """\ def wrong1(): a = 1 b = 2 global a global b """ -compile_and_check(prog_text_1) + check_syntax_error(self, prog_text_1) -prog_text_2 = """ + def test2(self): + prog_text_2 = """\ def wrong2(): print x global x """ -compile_and_check(prog_text_2) + check_syntax_error(self, prog_text_2) -prog_text_3 = """ + def test3(self): + prog_text_3 = """\ def wrong3(): print x x = 2 global x """ -compile_and_check(prog_text_3) + check_syntax_error(self, prog_text_3) -prog_text_4 = """ + def test4(self): + prog_text_4 = """\ global x x = 2 """ -compile_and_check(prog_text_4, 0) + # this should work + compile(prog_text_4, "", "exec") + + +def test_main(): + run_unittest(GlobalTests) + +if __name__ == "__main__": + test_main() diff --git a/Lib/test/test_grammar.py b/Lib/test/test_grammar.py index c39e416..584bbaf 100644 --- a/Lib/test/test_grammar.py +++ b/Lib/test/test_grammar.py @@ -8,848 +8,910 @@ # regression test, the filterwarnings() call has been added to # regrtest.py. -from test.test_support import TestFailed, verify, vereq, check_syntax +from test.test_support import run_unittest, check_syntax_error +import unittest import sys +# testing import * +from sys import * -print '1. Parser' - -print '1.1 Tokens' - -print '1.1.1 Backslashes' - -# Backslash means line continuation: -x = 1 \ -+ 1 -if x != 2: raise TestFailed, 'backslash for line continuation' - -# Backslash does not means continuation in comments :\ -x = 0 -if x != 0: raise TestFailed, 'backslash ending comment' - -print '1.1.2 Numeric literals' - -print '1.1.2.1 Plain integers' -if 0xff != 255: raise TestFailed, 'hex int' -if 0377 != 255: raise TestFailed, 'octal int' -if 2147483647 != 017777777777: raise TestFailed, 'large positive int' -try: - from sys import maxint -except ImportError: - maxint = 2147483647 -if maxint == 2147483647: - # The following test will start to fail in Python 2.4; - # change the 020000000000 to -020000000000 - if -2147483647-1 != -020000000000: raise TestFailed, 'max negative int' - # XXX -2147483648 - if 037777777777 < 0: raise TestFailed, 'large oct' - if 0xffffffff < 0: raise TestFailed, 'large hex' - for s in '2147483648', '040000000000', '0x100000000': - try: - x = eval(s) - except OverflowError: - print "OverflowError on huge integer literal " + repr(s) -elif eval('maxint == 9223372036854775807'): - if eval('-9223372036854775807-1 != -01000000000000000000000'): - raise TestFailed, 'max negative int' - if eval('01777777777777777777777') < 0: raise TestFailed, 'large oct' - if eval('0xffffffffffffffff') < 0: raise TestFailed, 'large hex' - for s in '9223372036854775808', '02000000000000000000000', \ - '0x10000000000000000': - try: - x = eval(s) - except OverflowError: - print "OverflowError on huge integer literal " + repr(s) -else: - print 'Weird maxint value', maxint - -print '1.1.2.2 Long integers' -x = 0L -x = 0l -x = 0xffffffffffffffffL -x = 0xffffffffffffffffl -x = 077777777777777777L -x = 077777777777777777l -x = 123456789012345678901234567890L -x = 123456789012345678901234567890l - -print '1.1.2.3 Floating point' -x = 3.14 -x = 314. -x = 0.314 -# XXX x = 000.314 -x = .314 -x = 3e14 -x = 3E14 -x = 3e-14 -x = 3e+14 -x = 3.e14 -x = .3e14 -x = 3.1e4 - -print '1.1.3 String literals' - -x = ''; y = ""; verify(len(x) == 0 and x == y) -x = '\''; y = "'"; verify(len(x) == 1 and x == y and ord(x) == 39) -x = '"'; y = "\""; verify(len(x) == 1 and x == y and ord(x) == 34) -x = "doesn't \"shrink\" does it" -y = 'doesn\'t "shrink" does it' -verify(len(x) == 24 and x == y) -x = "does \"shrink\" doesn't it" -y = 'does "shrink" doesn\'t it' -verify(len(x) == 24 and x == y) -x = """ +class TokenTests(unittest.TestCase): + + def testBackslash(self): + # Backslash means line continuation: + x = 1 \ + + 1 + self.assertEquals(x, 2, 'backslash for line continuation') + + # Backslash does not means continuation in comments :\ + x = 0 + self.assertEquals(x, 0, 'backslash ending comment') + + def testPlainIntegers(self): + self.assertEquals(0xff, 255) + self.assertEquals(0377, 255) + self.assertEquals(2147483647, 017777777777) + from sys import maxint + if maxint == 2147483647: + self.assertEquals(-2147483647-1, -020000000000) + # XXX -2147483648 + self.assert_(037777777777 > 0) + self.assert_(0xffffffff > 0) + for s in '2147483648', '040000000000', '0x100000000': + try: + x = eval(s) + except OverflowError: + self.fail("OverflowError on huge integer literal %r" % s) + elif maxint == 9223372036854775807: + self.assertEquals(-9223372036854775807-1, -01000000000000000000000) + self.assert_(01777777777777777777777 > 0) + self.assert_(0xffffffffffffffff > 0) + for s in '9223372036854775808', '02000000000000000000000', \ + '0x10000000000000000': + try: + x = eval(s) + except OverflowError: + self.fail("OverflowError on huge integer literal %r" % s) + else: + self.fail('Weird maxint value %r' % maxint) + + def testLongIntegers(self): + x = 0L + x = 0l + x = 0xffffffffffffffffL + x = 0xffffffffffffffffl + x = 077777777777777777L + x = 077777777777777777l + x = 123456789012345678901234567890L + x = 123456789012345678901234567890l + + def testFloats(self): + x = 3.14 + x = 314. + x = 0.314 + # XXX x = 000.314 + x = .314 + x = 3e14 + x = 3E14 + x = 3e-14 + x = 3e+14 + x = 3.e14 + x = .3e14 + x = 3.1e4 + + def testStringLiterals(self): + x = ''; y = ""; self.assert_(len(x) == 0 and x == y) + x = '\''; y = "'"; self.assert_(len(x) == 1 and x == y and ord(x) == 39) + x = '"'; y = "\""; self.assert_(len(x) == 1 and x == y and ord(x) == 34) + x = "doesn't \"shrink\" does it" + y = 'doesn\'t "shrink" does it' + self.assert_(len(x) == 24 and x == y) + x = "does \"shrink\" doesn't it" + y = 'does "shrink" doesn\'t it' + self.assert_(len(x) == 24 and x == y) + x = """ The "quick" brown fox jumps over the 'lazy' dog. """ -y = '\nThe "quick"\nbrown fox\njumps over\nthe \'lazy\' dog.\n' -verify(x == y) -y = ''' + y = '\nThe "quick"\nbrown fox\njumps over\nthe \'lazy\' dog.\n' + self.assertEquals(x, y) + y = ''' The "quick" brown fox jumps over the 'lazy' dog. -'''; verify(x == y) -y = "\n\ +''' + self.assertEquals(x, y) + y = "\n\ The \"quick\"\n\ brown fox\n\ jumps over\n\ the 'lazy' dog.\n\ -"; verify(x == y) -y = '\n\ +" + self.assertEquals(x, y) + y = '\n\ The \"quick\"\n\ brown fox\n\ jumps over\n\ the \'lazy\' dog.\n\ -'; verify(x == y) - - -print '1.2 Grammar' - -print 'single_input' # NEWLINE | simple_stmt | compound_stmt NEWLINE -# XXX can't test in a script -- this rule is only used when interactive - -print 'file_input' # (NEWLINE | stmt)* ENDMARKER -# Being tested as this very moment this very module - -print 'expr_input' # testlist NEWLINE -# XXX Hard to test -- used only in calls to input() - -print 'eval_input' # testlist ENDMARKER -x = eval('1, 0 or 1') - -print 'funcdef' -### 'def' NAME parameters ':' suite -### parameters: '(' [varargslist] ')' -### varargslist: (fpdef ['=' test] ',')* ('*' NAME [',' ('**'|'*' '*') NAME] -### | ('**'|'*' '*') NAME) -### | fpdef ['=' test] (',' fpdef ['=' test])* [','] -### fpdef: NAME | '(' fplist ')' -### fplist: fpdef (',' fpdef)* [','] -### arglist: (argument ',')* (argument | *' test [',' '**' test] | '**' test) -### argument: [test '='] test # Really [keyword '='] test -def f1(): pass -f1() -f1(*()) -f1(*(), **{}) -def f2(one_argument): pass -def f3(two, arguments): pass -def f4(two, (compound, (argument, list))): pass -def f5((compound, first), two): pass -vereq(f2.func_code.co_varnames, ('one_argument',)) -vereq(f3.func_code.co_varnames, ('two', 'arguments')) -if sys.platform.startswith('java'): - vereq(f4.func_code.co_varnames, - ('two', '(compound, (argument, list))', 'compound', 'argument', - 'list',)) - vereq(f5.func_code.co_varnames, - ('(compound, first)', 'two', 'compound', 'first')) -else: - vereq(f4.func_code.co_varnames, - ('two', '.1', 'compound', 'argument', 'list')) - vereq(f5.func_code.co_varnames, - ('.0', 'two', 'compound', 'first')) -def a1(one_arg,): pass -def a2(two, args,): pass -def v0(*rest): pass -def v1(a, *rest): pass -def v2(a, b, *rest): pass -def v3(a, (b, c), *rest): return a, b, c, rest -# ceval unpacks the formal arguments into the first argcount names; -# thus, the names nested inside tuples must appear after these names. -if sys.platform.startswith('java'): - verify(v3.func_code.co_varnames == ('a', '(b, c)', 'rest', 'b', 'c')) -else: - vereq(v3.func_code.co_varnames, ('a', '.1', 'rest', 'b', 'c')) -verify(v3(1, (2, 3), 4) == (1, 2, 3, (4,))) -def d01(a=1): pass -d01() -d01(1) -d01(*(1,)) -d01(**{'a':2}) -def d11(a, b=1): pass -d11(1) -d11(1, 2) -d11(1, **{'b':2}) -def d21(a, b, c=1): pass -d21(1, 2) -d21(1, 2, 3) -d21(*(1, 2, 3)) -d21(1, *(2, 3)) -d21(1, 2, *(3,)) -d21(1, 2, **{'c':3}) -def d02(a=1, b=2): pass -d02() -d02(1) -d02(1, 2) -d02(*(1, 2)) -d02(1, *(2,)) -d02(1, **{'b':2}) -d02(**{'a': 1, 'b': 2}) -def d12(a, b=1, c=2): pass -d12(1) -d12(1, 2) -d12(1, 2, 3) -def d22(a, b, c=1, d=2): pass -d22(1, 2) -d22(1, 2, 3) -d22(1, 2, 3, 4) -def d01v(a=1, *rest): pass -d01v() -d01v(1) -d01v(1, 2) -d01v(*(1, 2, 3, 4)) -d01v(*(1,)) -d01v(**{'a':2}) -def d11v(a, b=1, *rest): pass -d11v(1) -d11v(1, 2) -d11v(1, 2, 3) -def d21v(a, b, c=1, *rest): pass -d21v(1, 2) -d21v(1, 2, 3) -d21v(1, 2, 3, 4) -d21v(*(1, 2, 3, 4)) -d21v(1, 2, **{'c': 3}) -def d02v(a=1, b=2, *rest): pass -d02v() -d02v(1) -d02v(1, 2) -d02v(1, 2, 3) -d02v(1, *(2, 3, 4)) -d02v(**{'a': 1, 'b': 2}) -def d12v(a, b=1, c=2, *rest): pass -d12v(1) -d12v(1, 2) -d12v(1, 2, 3) -d12v(1, 2, 3, 4) -d12v(*(1, 2, 3, 4)) -d12v(1, 2, *(3, 4, 5)) -d12v(1, *(2,), **{'c': 3}) -def d22v(a, b, c=1, d=2, *rest): pass -d22v(1, 2) -d22v(1, 2, 3) -d22v(1, 2, 3, 4) -d22v(1, 2, 3, 4, 5) -d22v(*(1, 2, 3, 4)) -d22v(1, 2, *(3, 4, 5)) -d22v(1, *(2, 3), **{'d': 4}) -def d31v((x)): pass -d31v(1) -def d32v((x,)): pass -d32v((1,)) - -### lambdef: 'lambda' [varargslist] ':' test -print 'lambdef' -l1 = lambda : 0 -verify(l1() == 0) -l2 = lambda : a[d] # XXX just testing the expression -l3 = lambda : [2 < x for x in [-1, 3, 0L]] -verify(l3() == [0, 1, 0]) -l4 = lambda x = lambda y = lambda z=1 : z : y() : x() -verify(l4() == 1) -l5 = lambda x, y, z=2: x + y + z -verify(l5(1, 2) == 5) -verify(l5(1, 2, 3) == 6) -check_syntax("lambda x: x = 2") - -### stmt: simple_stmt | compound_stmt -# Tested below - -### simple_stmt: small_stmt (';' small_stmt)* [';'] -print 'simple_stmt' -x = 1; pass; del x -def foo(): - # verify statments that end with semi-colons - x = 1; pass; del x; -foo() - -### small_stmt: expr_stmt | print_stmt | pass_stmt | del_stmt | flow_stmt | import_stmt | global_stmt | access_stmt | exec_stmt -# Tested below - -print 'expr_stmt' # (exprlist '=')* exprlist -1 -1, 2, 3 -x = 1 -x = 1, 2, 3 -x = y = z = 1, 2, 3 -x, y, z = 1, 2, 3 -abc = a, b, c = x, y, z = xyz = 1, 2, (3, 4) -# NB these variables are deleted below - -check_syntax("x + 1 = 1") -check_syntax("a + 1 = b + 2") - -print 'print_stmt' # 'print' (test ',')* [test] -print 1, 2, 3 -print 1, 2, 3, -print -print 0 or 1, 0 or 1, -print 0 or 1 - -print 'extended print_stmt' # 'print' '>>' test ',' -import sys -print >> sys.stdout, 1, 2, 3 -print >> sys.stdout, 1, 2, 3, -print >> sys.stdout -print >> sys.stdout, 0 or 1, 0 or 1, -print >> sys.stdout, 0 or 1 - -# test printing to an instance -class Gulp: - def write(self, msg): pass - -gulp = Gulp() -print >> gulp, 1, 2, 3 -print >> gulp, 1, 2, 3, -print >> gulp -print >> gulp, 0 or 1, 0 or 1, -print >> gulp, 0 or 1 - -# test print >> None -def driver(): - oldstdout = sys.stdout - sys.stdout = Gulp() - try: - tellme(Gulp()) - tellme() - finally: - sys.stdout = oldstdout - -# we should see this once -def tellme(file=sys.stdout): - print >> file, 'hello world' - -driver() - -# we should not see this at all -def tellme(file=None): - print >> file, 'goodbye universe' - -driver() - -# syntax errors -check_syntax('print ,') -check_syntax('print >> x,') - -print 'del_stmt' # 'del' exprlist -del abc -del x, y, (z, xyz) - -print 'pass_stmt' # 'pass' -pass - -print 'flow_stmt' # break_stmt | continue_stmt | return_stmt | raise_stmt -# Tested below - -print 'break_stmt' # 'break' -while 1: break - -print 'continue_stmt' # 'continue' -i = 1 -while i: i = 0; continue - -msg = "" -while not msg: - msg = "continue + try/except ok" - try: - continue - msg = "continue failed to continue inside try" - except: - msg = "continue inside try called except block" -print msg - -msg = "" -while not msg: - msg = "finally block not called" - try: - continue - finally: - msg = "continue + try/finally ok" -print msg - - -# This test warrants an explanation. It is a test specifically for SF bugs -# #463359 and #462937. The bug is that a 'break' statement executed or -# exception raised inside a try/except inside a loop, *after* a continue -# statement has been executed in that loop, will cause the wrong number of -# arguments to be popped off the stack and the instruction pointer reset to -# a very small number (usually 0.) Because of this, the following test -# *must* written as a function, and the tracking vars *must* be function -# arguments with default values. Otherwise, the test will loop and loop. - -print "testing continue and break in try/except in loop" -def test_break_continue_loop(extra_burning_oil = 1, count=0): - big_hippo = 2 - while big_hippo: - count += 1 +' + self.assertEquals(x, y) + + +class GrammarTests(unittest.TestCase): + + # single_input: NEWLINE | simple_stmt | compound_stmt NEWLINE + # XXX can't test in a script -- this rule is only used when interactive + + # file_input: (NEWLINE | stmt)* ENDMARKER + # Being tested as this very moment this very module + + # expr_input: testlist NEWLINE + # XXX Hard to test -- used only in calls to input() + + def testEvalInput(self): + # testlist ENDMARKER + x = eval('1, 0 or 1') + + def testFuncdef(self): + ### 'def' NAME parameters ':' suite + ### parameters: '(' [varargslist] ')' + ### varargslist: (fpdef ['=' test] ',')* ('*' NAME [',' ('**'|'*' '*') NAME] + ### | ('**'|'*' '*') NAME) + ### | fpdef ['=' test] (',' fpdef ['=' test])* [','] + ### fpdef: NAME | '(' fplist ')' + ### fplist: fpdef (',' fpdef)* [','] + ### arglist: (argument ',')* (argument | *' test [',' '**' test] | '**' test) + ### argument: [test '='] test # Really [keyword '='] test + def f1(): pass + f1() + f1(*()) + f1(*(), **{}) + def f2(one_argument): pass + def f3(two, arguments): pass + def f4(two, (compound, (argument, list))): pass + def f5((compound, first), two): pass + self.assertEquals(f2.func_code.co_varnames, ('one_argument',)) + self.assertEquals(f3.func_code.co_varnames, ('two', 'arguments')) + if sys.platform.startswith('java'): + self.assertEquals(f4.func_code.co_varnames, + ('two', '(compound, (argument, list))', 'compound', 'argument', + 'list',)) + self.assertEquals(f5.func_code.co_varnames, + ('(compound, first)', 'two', 'compound', 'first')) + else: + self.assertEquals(f4.func_code.co_varnames, + ('two', '.1', 'compound', 'argument', 'list')) + self.assertEquals(f5.func_code.co_varnames, + ('.0', 'two', 'compound', 'first')) + def a1(one_arg,): pass + def a2(two, args,): pass + def v0(*rest): pass + def v1(a, *rest): pass + def v2(a, b, *rest): pass + def v3(a, (b, c), *rest): return a, b, c, rest + + f1() + f2(1) + f2(1,) + f3(1, 2) + f3(1, 2,) + f4(1, (2, (3, 4))) + v0() + v0(1) + v0(1,) + v0(1,2) + v0(1,2,3,4,5,6,7,8,9,0) + v1(1) + v1(1,) + v1(1,2) + v1(1,2,3) + v1(1,2,3,4,5,6,7,8,9,0) + v2(1,2) + v2(1,2,3) + v2(1,2,3,4) + v2(1,2,3,4,5,6,7,8,9,0) + v3(1,(2,3)) + v3(1,(2,3),4) + v3(1,(2,3),4,5,6,7,8,9,0) + + # ceval unpacks the formal arguments into the first argcount names; + # thus, the names nested inside tuples must appear after these names. + if sys.platform.startswith('java'): + self.assertEquals(v3.func_code.co_varnames, ('a', '(b, c)', 'rest', 'b', 'c')) + else: + self.assertEquals(v3.func_code.co_varnames, ('a', '.1', 'rest', 'b', 'c')) + self.assertEquals(v3(1, (2, 3), 4), (1, 2, 3, (4,))) + def d01(a=1): pass + d01() + d01(1) + d01(*(1,)) + d01(**{'a':2}) + def d11(a, b=1): pass + d11(1) + d11(1, 2) + d11(1, **{'b':2}) + def d21(a, b, c=1): pass + d21(1, 2) + d21(1, 2, 3) + d21(*(1, 2, 3)) + d21(1, *(2, 3)) + d21(1, 2, *(3,)) + d21(1, 2, **{'c':3}) + def d02(a=1, b=2): pass + d02() + d02(1) + d02(1, 2) + d02(*(1, 2)) + d02(1, *(2,)) + d02(1, **{'b':2}) + d02(**{'a': 1, 'b': 2}) + def d12(a, b=1, c=2): pass + d12(1) + d12(1, 2) + d12(1, 2, 3) + def d22(a, b, c=1, d=2): pass + d22(1, 2) + d22(1, 2, 3) + d22(1, 2, 3, 4) + def d01v(a=1, *rest): pass + d01v() + d01v(1) + d01v(1, 2) + d01v(*(1, 2, 3, 4)) + d01v(*(1,)) + d01v(**{'a':2}) + def d11v(a, b=1, *rest): pass + d11v(1) + d11v(1, 2) + d11v(1, 2, 3) + def d21v(a, b, c=1, *rest): pass + d21v(1, 2) + d21v(1, 2, 3) + d21v(1, 2, 3, 4) + d21v(*(1, 2, 3, 4)) + d21v(1, 2, **{'c': 3}) + def d02v(a=1, b=2, *rest): pass + d02v() + d02v(1) + d02v(1, 2) + d02v(1, 2, 3) + d02v(1, *(2, 3, 4)) + d02v(**{'a': 1, 'b': 2}) + def d12v(a, b=1, c=2, *rest): pass + d12v(1) + d12v(1, 2) + d12v(1, 2, 3) + d12v(1, 2, 3, 4) + d12v(*(1, 2, 3, 4)) + d12v(1, 2, *(3, 4, 5)) + d12v(1, *(2,), **{'c': 3}) + def d22v(a, b, c=1, d=2, *rest): pass + d22v(1, 2) + d22v(1, 2, 3) + d22v(1, 2, 3, 4) + d22v(1, 2, 3, 4, 5) + d22v(*(1, 2, 3, 4)) + d22v(1, 2, *(3, 4, 5)) + d22v(1, *(2, 3), **{'d': 4}) + def d31v((x)): pass + d31v(1) + def d32v((x,)): pass + d32v((1,)) + + def testLambdef(self): + ### lambdef: 'lambda' [varargslist] ':' test + l1 = lambda : 0 + self.assertEquals(l1(), 0) + l2 = lambda : a[d] # XXX just testing the expression + l3 = lambda : [2 < x for x in [-1, 3, 0L]] + self.assertEquals(l3(), [0, 1, 0]) + l4 = lambda x = lambda y = lambda z=1 : z : y() : x() + self.assertEquals(l4(), 1) + l5 = lambda x, y, z=2: x + y + z + self.assertEquals(l5(1, 2), 5) + self.assertEquals(l5(1, 2, 3), 6) + check_syntax_error(self, "lambda x: x = 2") + + ### stmt: simple_stmt | compound_stmt + # Tested below + + def testSimpleStmt(self): + ### simple_stmt: small_stmt (';' small_stmt)* [';'] + x = 1; pass; del x + def foo(): + # verify statments that end with semi-colons + x = 1; pass; del x; + foo() + + ### small_stmt: expr_stmt | print_stmt | pass_stmt | del_stmt | flow_stmt | import_stmt | global_stmt | access_stmt | exec_stmt + # Tested below + + def testExprStmt(self): + # (exprlist '=')* exprlist + 1 + 1, 2, 3 + x = 1 + x = 1, 2, 3 + x = y = z = 1, 2, 3 + x, y, z = 1, 2, 3 + abc = a, b, c = x, y, z = xyz = 1, 2, (3, 4) + + check_syntax_error(self, "x + 1 = 1") + check_syntax_error(self, "a + 1 = b + 2") + + def testPrintStmt(self): + # 'print' (test ',')* [test] + import StringIO + + # Can't test printing to real stdout without comparing output + # which is not available in unittest. + save_stdout = sys.stdout + sys.stdout = StringIO.StringIO() + + print 1, 2, 3 + print 1, 2, 3, + print + print 0 or 1, 0 or 1, + print 0 or 1 + + # 'print' '>>' test ',' + print >> sys.stdout, 1, 2, 3 + print >> sys.stdout, 1, 2, 3, + print >> sys.stdout + print >> sys.stdout, 0 or 1, 0 or 1, + print >> sys.stdout, 0 or 1 + + # test printing to an instance + class Gulp: + def write(self, msg): pass + + gulp = Gulp() + print >> gulp, 1, 2, 3 + print >> gulp, 1, 2, 3, + print >> gulp + print >> gulp, 0 or 1, 0 or 1, + print >> gulp, 0 or 1 + + # test print >> None + def driver(): + oldstdout = sys.stdout + sys.stdout = Gulp() + try: + tellme(Gulp()) + tellme() + finally: + sys.stdout = oldstdout + + # we should see this once + def tellme(file=sys.stdout): + print >> file, 'hello world' + + driver() + + # we should not see this at all + def tellme(file=None): + print >> file, 'goodbye universe' + + driver() + + self.assertEqual(sys.stdout.getvalue(), '''\ +1 2 3 +1 2 3 +1 1 1 +1 2 3 +1 2 3 +1 1 1 +hello world +''') + sys.stdout = save_stdout + + # syntax errors + check_syntax_error(self, 'print ,') + check_syntax_error(self, 'print >> x,') + + def testDelStmt(self): + # 'del' exprlist + abc = [1,2,3] + x, y, z = abc + xyz = x, y, z + + del abc + del x, y, (z, xyz) + + def testPassStmt(self): + # 'pass' + pass + + # flow_stmt: break_stmt | continue_stmt | return_stmt | raise_stmt + # Tested below + + def testBreakStmt(self): + # 'break' + while 1: break + + def testContinueStmt(self): + # 'continue' + i = 1 + while i: i = 0; continue + + msg = "" + while not msg: + msg = "ok" + try: + continue + msg = "continue failed to continue inside try" + except: + msg = "continue inside try called except block" + if msg != "ok": + self.fail(msg) + + msg = "" + while not msg: + msg = "finally block not called" + try: + continue + finally: + msg = "ok" + if msg != "ok": + self.fail(msg) + + def test_break_continue_loop(self): + # This test warrants an explanation. It is a test specifically for SF bugs + # #463359 and #462937. The bug is that a 'break' statement executed or + # exception raised inside a try/except inside a loop, *after* a continue + # statement has been executed in that loop, will cause the wrong number of + # arguments to be popped off the stack and the instruction pointer reset to + # a very small number (usually 0.) Because of this, the following test + # *must* written as a function, and the tracking vars *must* be function + # arguments with default values. Otherwise, the test will loop and loop. + + def test_inner(extra_burning_oil = 1, count=0): + big_hippo = 2 + while big_hippo: + count += 1 + try: + if extra_burning_oil and big_hippo == 1: + extra_burning_oil -= 1 + break + big_hippo -= 1 + continue + except: + raise + if count > 2 or big_hippo <> 1: + self.fail("continue then break in try/except in loop broken!") + test_inner() + + def testReturn(self): + # 'return' [testlist] + def g1(): return + def g2(): return 1 + g1() + x = g2() + check_syntax_error(self, "class foo:return 1") + + def testYield(self): + check_syntax_error(self, "class foo:yield 1") + + def testRaise(self): + # 'raise' test [',' test] + try: raise RuntimeError, 'just testing' + except RuntimeError: pass + try: raise KeyboardInterrupt + except KeyboardInterrupt: pass + + def testImport(self): + # 'import' dotted_as_names + import sys + import time, sys + # 'from' dotted_name 'import' ('*' | '(' import_as_names ')' | import_as_names) + from time import time + from time import (time) + # not testable inside a function, but already done at top of the module + # from sys import * + from sys import path, argv + from sys import (path, argv) + from sys import (path, argv,) + + def testGlobal(self): + # 'global' NAME (',' NAME)* + global a + global a, b + global one, two, three, four, five, six, seven, eight, nine, ten + + def testExec(self): + # 'exec' expr ['in' expr [',' expr]] + z = None + del z + exec 'z=1+1\n' + if z != 2: self.fail('exec \'z=1+1\'\\n') + del z + exec 'z=1+1' + if z != 2: self.fail('exec \'z=1+1\'') + z = None + del z + import types + if hasattr(types, "UnicodeType"): + exec r"""if 1: + exec u'z=1+1\n' + if z != 2: self.fail('exec u\'z=1+1\'\\n') + del z + exec u'z=1+1' + if z != 2: self.fail('exec u\'z=1+1\'')""" + g = {} + exec 'z = 1' in g + if g.has_key('__builtins__'): del g['__builtins__'] + if g != {'z': 1}: self.fail('exec \'z = 1\' in g') + g = {} + l = {} + + import warnings + warnings.filterwarnings("ignore", "global statement", module="") + exec 'global a; a = 1; b = 2' in g, l + if g.has_key('__builtins__'): del g['__builtins__'] + if l.has_key('__builtins__'): del l['__builtins__'] + if (g, l) != ({'a':1}, {'b':2}): + self.fail('exec ... in g (%s), l (%s)' %(g,l)) + + def testAssert(self): + # assert_stmt: 'assert' test [',' test] + assert 1 + assert 1, 1 + assert lambda x:x + assert 1, lambda x:x+1 try: - if extra_burning_oil and big_hippo == 1: - extra_burning_oil -= 1 - break - big_hippo -= 1 - continue - except: - raise - if count > 2 or big_hippo <> 1: - print "continue then break in try/except in loop broken!" -test_break_continue_loop() - -print 'return_stmt' # 'return' [testlist] -def g1(): return -def g2(): return 1 -g1() -x = g2() -check_syntax("class foo:return 1") - -print 'yield_stmt' -check_syntax("class foo:yield 1") - -print 'raise_stmt' # 'raise' test [',' test] -try: raise RuntimeError, 'just testing' -except RuntimeError: pass -try: raise KeyboardInterrupt -except KeyboardInterrupt: pass - -print 'import_name' # 'import' dotted_as_names -import sys -import time, sys -print 'import_from' # 'from' dotted_name 'import' ('*' | '(' import_as_names ')' | import_as_names) -from time import time -from time import (time) -from sys import * -from sys import path, argv -from sys import (path, argv) -from sys import (path, argv,) - -print 'global_stmt' # 'global' NAME (',' NAME)* -def f(): - global a - global a, b - global one, two, three, four, five, six, seven, eight, nine, ten - -print 'exec_stmt' # 'exec' expr ['in' expr [',' expr]] -def f(): - z = None - del z - exec 'z=1+1\n' - if z != 2: raise TestFailed, 'exec \'z=1+1\'\\n' - del z - exec 'z=1+1' - if z != 2: raise TestFailed, 'exec \'z=1+1\'' - z = None - del z - import types - if hasattr(types, "UnicodeType"): - exec r"""if 1: - exec u'z=1+1\n' - if z != 2: raise TestFailed, 'exec u\'z=1+1\'\\n' - del z - exec u'z=1+1' - if z != 2: raise TestFailed, 'exec u\'z=1+1\'' -""" -f() -g = {} -exec 'z = 1' in g -if g.has_key('__builtins__'): del g['__builtins__'] -if g != {'z': 1}: raise TestFailed, 'exec \'z = 1\' in g' -g = {} -l = {} - -import warnings -warnings.filterwarnings("ignore", "global statement", module="") -exec 'global a; a = 1; b = 2' in g, l -if g.has_key('__builtins__'): del g['__builtins__'] -if l.has_key('__builtins__'): del l['__builtins__'] -if (g, l) != ({'a':1}, {'b':2}): raise TestFailed, 'exec ... in g (%s), l (%s)' %(g,l) - - -print "assert_stmt" # assert_stmt: 'assert' test [',' test] -assert 1 -assert 1, 1 -assert lambda x:x -assert 1, lambda x:x+1 - -### compound_stmt: if_stmt | while_stmt | for_stmt | try_stmt | funcdef | classdef -# Tested below - -print 'if_stmt' # 'if' test ':' suite ('elif' test ':' suite)* ['else' ':' suite] -if 1: pass -if 1: pass -else: pass -if 0: pass -elif 0: pass -if 0: pass -elif 0: pass -elif 0: pass -elif 0: pass -else: pass - -print 'while_stmt' # 'while' test ':' suite ['else' ':' suite] -while 0: pass -while 0: pass -else: pass - -print 'for_stmt' # 'for' exprlist 'in' exprlist ':' suite ['else' ':' suite] -for i in 1, 2, 3: pass -for i, j, k in (): pass -else: pass -class Squares: - def __init__(self, max): - self.max = max - self.sofar = [] - def __len__(self): return len(self.sofar) - def __getitem__(self, i): - if not 0 <= i < self.max: raise IndexError - n = len(self.sofar) - while n <= i: - self.sofar.append(n*n) - n = n+1 - return self.sofar[i] -n = 0 -for x in Squares(10): n = n+x -if n != 285: raise TestFailed, 'for over growing sequence' - -result = [] -for x, in [(1,), (2,), (3,)]: - result.append(x) -vereq(result, [1, 2, 3]) - -print 'try_stmt' -### try_stmt: 'try' ':' suite (except_clause ':' suite)+ ['else' ':' suite] -### | 'try' ':' suite 'finally' ':' suite -### except_clause: 'except' [expr [',' expr]] -try: - 1/0 -except ZeroDivisionError: - pass -else: - pass -try: 1/0 -except EOFError: pass -except TypeError, msg: pass -except RuntimeError, msg: pass -except: pass -else: pass -try: 1/0 -except (EOFError, TypeError, ZeroDivisionError): pass -try: 1/0 -except (EOFError, TypeError, ZeroDivisionError), msg: pass -try: pass -finally: pass - -print 'suite' # simple_stmt | NEWLINE INDENT NEWLINE* (stmt NEWLINE*)+ DEDENT -if 1: pass -if 1: - pass -if 1: - # - # - # - pass - pass - # - pass - # - -print 'test' -### and_test ('or' and_test)* -### and_test: not_test ('and' not_test)* -### not_test: 'not' not_test | comparison -if not 1: pass -if 1 and 1: pass -if 1 or 1: pass -if not not not 1: pass -if not 1 and 1 and 1: pass -if 1 and 1 or 1 and 1 and 1 or not 1 and 1: pass - -print 'comparison' -### comparison: expr (comp_op expr)* -### comp_op: '<'|'>'|'=='|'>='|'<='|'<>'|'!='|'in'|'not' 'in'|'is'|'is' 'not' -if 1: pass -x = (1 == 1) -if 1 == 1: pass -if 1 != 1: pass -if 1 <> 1: pass -if 1 < 1: pass -if 1 > 1: pass -if 1 <= 1: pass -if 1 >= 1: pass -if 1 is 1: pass -if 1 is not 1: pass -if 1 in (): pass -if 1 not in (): pass -if 1 < 1 > 1 == 1 >= 1 <= 1 <> 1 != 1 in 1 not in 1 is 1 is not 1: pass - -print 'binary mask ops' -x = 1 & 1 -x = 1 ^ 1 -x = 1 | 1 - -print 'shift ops' -x = 1 << 1 -x = 1 >> 1 -x = 1 << 1 >> 1 - -print 'additive ops' -x = 1 -x = 1 + 1 -x = 1 - 1 - 1 -x = 1 - 1 + 1 - 1 + 1 - -print 'multiplicative ops' -x = 1 * 1 -x = 1 / 1 -x = 1 % 1 -x = 1 / 1 * 1 % 1 - -print 'unary ops' -x = +1 -x = -1 -x = ~1 -x = ~1 ^ 1 & 1 | 1 & 1 ^ -1 -x = -1*1/1 + 1*1 - ---1*1 - -print 'selectors' -### trailer: '(' [testlist] ')' | '[' subscript ']' | '.' NAME -### subscript: expr | [expr] ':' [expr] -f1() -f2(1) -f2(1,) -f3(1, 2) -f3(1, 2,) -f4(1, (2, (3, 4))) -v0() -v0(1) -v0(1,) -v0(1,2) -v0(1,2,3,4,5,6,7,8,9,0) -v1(1) -v1(1,) -v1(1,2) -v1(1,2,3) -v1(1,2,3,4,5,6,7,8,9,0) -v2(1,2) -v2(1,2,3) -v2(1,2,3,4) -v2(1,2,3,4,5,6,7,8,9,0) -v3(1,(2,3)) -v3(1,(2,3),4) -v3(1,(2,3),4,5,6,7,8,9,0) -print -import sys, time -c = sys.path[0] -x = time.time() -x = sys.modules['time'].time() -a = '01234' -c = a[0] -c = a[-1] -s = a[0:5] -s = a[:5] -s = a[0:] -s = a[:] -s = a[-5:] -s = a[:-1] -s = a[-4:-3] -# A rough test of SF bug 1333982. http://python.org/sf/1333982 -# The testing here is fairly incomplete. -# Test cases should include: commas with 1 and 2 colons -d = {} -d[1] = 1 -d[1,] = 2 -d[1,2] = 3 -d[1,2,3] = 4 -L = list(d) -L.sort() -print L - - -print 'atoms' -### atom: '(' [testlist] ')' | '[' [testlist] ']' | '{' [dictmaker] '}' | '`' testlist '`' | NAME | NUMBER | STRING -### dictmaker: test ':' test (',' test ':' test)* [','] - -x = (1) -x = (1 or 2 or 3) -x = (1 or 2 or 3, 2, 3) - -x = [] -x = [1] -x = [1 or 2 or 3] -x = [1 or 2 or 3, 2, 3] -x = [] - -x = {} -x = {'one': 1} -x = {'one': 1,} -x = {'one' or 'two': 1 or 2} -x = {'one': 1, 'two': 2} -x = {'one': 1, 'two': 2,} -x = {'one': 1, 'two': 2, 'three': 3, 'four': 4, 'five': 5, 'six': 6} - -x = `x` -x = `1 or 2 or 3` -x = x -x = 'x' -x = 123 - -### exprlist: expr (',' expr)* [','] -### testlist: test (',' test)* [','] -# These have been exercised enough above - -print 'classdef' # 'class' NAME ['(' [testlist] ')'] ':' suite -class B: pass -class B2(): pass -class C1(B): pass -class C2(B): pass -class D(C1, C2, B): pass -class C: - def meth1(self): pass - def meth2(self, arg): pass - def meth3(self, a1, a2): pass - -# list comprehension tests -nums = [1, 2, 3, 4, 5] -strs = ["Apple", "Banana", "Coconut"] -spcs = [" Apple", " Banana ", "Coco nut "] - -print [s.strip() for s in spcs] -print [3 * x for x in nums] -print [x for x in nums if x > 2] -print [(i, s) for i in nums for s in strs] -print [(i, s) for i in nums for s in [f for f in strs if "n" in f]] -print [(lambda a:[a**i for i in range(a+1)])(j) for j in range(5)] - -def test_in_func(l): - return [None < x < 3 for x in l if x > 2] - -print test_in_func(nums) - -def test_nested_front(): - print [[y for y in [x, x + 1]] for x in [1,3,5]] - -test_nested_front() - -check_syntax("[i, s for i in nums for s in strs]") -check_syntax("[x if y]") - -suppliers = [ - (1, "Boeing"), - (2, "Ford"), - (3, "Macdonalds") -] - -parts = [ - (10, "Airliner"), - (20, "Engine"), - (30, "Cheeseburger") -] - -suppart = [ - (1, 10), (1, 20), (2, 20), (3, 30) -] - -print [ - (sname, pname) - for (sno, sname) in suppliers - for (pno, pname) in parts - for (sp_sno, sp_pno) in suppart - if sno == sp_sno and pno == sp_pno -] - -# generator expression tests -g = ([x for x in range(10)] for x in range(1)) -verify(g.next() == [x for x in range(10)]) -try: - g.next() - raise TestFailed, 'should produce StopIteration exception' -except StopIteration: - pass - -a = 1 -try: - g = (a for d in a) - g.next() - raise TestFailed, 'should produce TypeError' -except TypeError: - pass - -verify(list((x, y) for x in 'abcd' for y in 'abcd') == [(x, y) for x in 'abcd' for y in 'abcd']) -verify(list((x, y) for x in 'ab' for y in 'xy') == [(x, y) for x in 'ab' for y in 'xy']) - -a = [x for x in range(10)] -b = (x for x in (y for y in a)) -verify(sum(b) == sum([x for x in range(10)])) - -verify(sum(x**2 for x in range(10)) == sum([x**2 for x in range(10)])) -verify(sum(x*x for x in range(10) if x%2) == sum([x*x for x in range(10) if x%2])) -verify(sum(x for x in (y for y in range(10))) == sum([x for x in range(10)])) -verify(sum(x for x in (y for y in (z for z in range(10)))) == sum([x for x in range(10)])) -verify(sum(x for x in [y for y in (z for z in range(10))]) == sum([x for x in range(10)])) -verify(sum(x for x in (y for y in (z for z in range(10) if True)) if True) == sum([x for x in range(10)])) -verify(sum(x for x in (y for y in (z for z in range(10) if True) if False) if True) == 0) -check_syntax("foo(x for x in range(10), 100)") -check_syntax("foo(100, x for x in range(10))") - -# test for outmost iterable precomputation -x = 10; g = (i for i in range(x)); x = 5 -verify(len(list(g)) == 10) - -# This should hold, since we're only precomputing outmost iterable. -x = 10; t = False; g = ((i,j) for i in range(x) if t for j in range(x)) -x = 5; t = True; -verify([(i,j) for i in range(10) for j in range(5)] == list(g)) - -# Grammar allows multiple adjacent 'if's in listcomps and genexps, -# even though it's silly. Make sure it works (ifelse broke this.) -verify([ x for x in range(10) if x % 2 if x % 3 ], [1, 5, 7]) -verify((x for x in range(10) if x % 2 if x % 3), [1, 5, 7]) - -# Verify unpacking single element tuples in listcomp/genexp. -vereq([x for x, in [(4,), (5,), (6,)]], [4, 5, 6]) -vereq(list(x for x, in [(7,), (8,), (9,)]), [7, 8, 9]) - -# Test ifelse expressions in various cases -def _checkeval(msg, ret): - "helper to check that evaluation of expressions is done correctly" - print x - return ret - -verify([ x() for x in lambda: True, lambda: False if x() ] == [True]) -verify([ x() for x in (lambda: True, lambda: False) if x() ] == [True]) -verify([ x(False) for x in (lambda x: False if x else True, lambda x: True if x else False) if x(False) ] == [True]) -verify((5 if 1 else _checkeval("check 1", 0)) == 5) -verify((_checkeval("check 2", 0) if 0 else 5) == 5) -verify((5 and 6 if 0 else 1) == 1) -verify(((5 and 6) if 0 else 1) == 1) -verify((5 and (6 if 1 else 1)) == 6) -verify((0 or _checkeval("check 3", 2) if 0 else 3) == 3) -verify((1 or _checkeval("check 4", 2) if 1 else _checkeval("check 5", 3)) == 1) -verify((0 or 5 if 1 else _checkeval("check 6", 3)) == 5) -verify((not 5 if 1 else 1) == False) -verify((not 5 if 0 else 1) == 1) -verify((6 + 1 if 1 else 2) == 7) -verify((6 - 1 if 1 else 2) == 5) -verify((6 * 2 if 1 else 4) == 12) -verify((6 / 2 if 1 else 3) == 3) -verify((6 < 4 if 0 else 2) == 2) + assert 0, "msg" + except AssertionError, e: + self.assertEquals(e.args[0], "msg") + else: + self.fail("AssertionError not raised by assert 0") + + ### compound_stmt: if_stmt | while_stmt | for_stmt | try_stmt | funcdef | classdef + # Tested below + + def testIf(self): + # 'if' test ':' suite ('elif' test ':' suite)* ['else' ':' suite] + if 1: pass + if 1: pass + else: pass + if 0: pass + elif 0: pass + if 0: pass + elif 0: pass + elif 0: pass + elif 0: pass + else: pass + + def testWhile(self): + # 'while' test ':' suite ['else' ':' suite] + while 0: pass + while 0: pass + else: pass + + def testFor(self): + # 'for' exprlist 'in' exprlist ':' suite ['else' ':' suite] + for i in 1, 2, 3: pass + for i, j, k in (): pass + else: pass + class Squares: + def __init__(self, max): + self.max = max + self.sofar = [] + def __len__(self): return len(self.sofar) + def __getitem__(self, i): + if not 0 <= i < self.max: raise IndexError + n = len(self.sofar) + while n <= i: + self.sofar.append(n*n) + n = n+1 + return self.sofar[i] + n = 0 + for x in Squares(10): n = n+x + if n != 285: + self.fail('for over growing sequence') + + result = [] + for x, in [(1,), (2,), (3,)]: + result.append(x) + self.assertEqual(result, [1, 2, 3]) + + def testTry(self): + ### try_stmt: 'try' ':' suite (except_clause ':' suite)+ ['else' ':' suite] + ### | 'try' ':' suite 'finally' ':' suite + ### except_clause: 'except' [expr [',' expr]] + try: + 1/0 + except ZeroDivisionError: + pass + else: + pass + try: 1/0 + except EOFError: pass + except TypeError, msg: pass + except RuntimeError, msg: pass + except: pass + else: pass + try: 1/0 + except (EOFError, TypeError, ZeroDivisionError): pass + try: 1/0 + except (EOFError, TypeError, ZeroDivisionError), msg: pass + try: pass + finally: pass + + def testSuite(self): + # simple_stmt | NEWLINE INDENT NEWLINE* (stmt NEWLINE*)+ DEDENT + if 1: pass + if 1: + pass + if 1: + # + # + # + pass + pass + # + pass + # + + def testTest(self): + ### and_test ('or' and_test)* + ### and_test: not_test ('and' not_test)* + ### not_test: 'not' not_test | comparison + if not 1: pass + if 1 and 1: pass + if 1 or 1: pass + if not not not 1: pass + if not 1 and 1 and 1: pass + if 1 and 1 or 1 and 1 and 1 or not 1 and 1: pass + + def testComparison(self): + ### comparison: expr (comp_op expr)* + ### comp_op: '<'|'>'|'=='|'>='|'<='|'<>'|'!='|'in'|'not' 'in'|'is'|'is' 'not' + if 1: pass + x = (1 == 1) + if 1 == 1: pass + if 1 != 1: pass + if 1 <> 1: pass + if 1 < 1: pass + if 1 > 1: pass + if 1 <= 1: pass + if 1 >= 1: pass + if 1 is 1: pass + if 1 is not 1: pass + if 1 in (): pass + if 1 not in (): pass + if 1 < 1 > 1 == 1 >= 1 <= 1 <> 1 != 1 in 1 not in 1 is 1 is not 1: pass + + def testBinaryMaskOps(self): + x = 1 & 1 + x = 1 ^ 1 + x = 1 | 1 + + def testShiftOps(self): + x = 1 << 1 + x = 1 >> 1 + x = 1 << 1 >> 1 + + def testAdditiveOps(self): + x = 1 + x = 1 + 1 + x = 1 - 1 - 1 + x = 1 - 1 + 1 - 1 + 1 + + def testMultiplicativeOps(self): + x = 1 * 1 + x = 1 / 1 + x = 1 % 1 + x = 1 / 1 * 1 % 1 + + def testUnaryOps(self): + x = +1 + x = -1 + x = ~1 + x = ~1 ^ 1 & 1 | 1 & 1 ^ -1 + x = -1*1/1 + 1*1 - ---1*1 + + def testSelectors(self): + ### trailer: '(' [testlist] ')' | '[' subscript ']' | '.' NAME + ### subscript: expr | [expr] ':' [expr] + + import sys, time + c = sys.path[0] + x = time.time() + x = sys.modules['time'].time() + a = '01234' + c = a[0] + c = a[-1] + s = a[0:5] + s = a[:5] + s = a[0:] + s = a[:] + s = a[-5:] + s = a[:-1] + s = a[-4:-3] + # A rough test of SF bug 1333982. http://python.org/sf/1333982 + # The testing here is fairly incomplete. + # Test cases should include: commas with 1 and 2 colons + d = {} + d[1] = 1 + d[1,] = 2 + d[1,2] = 3 + d[1,2,3] = 4 + L = list(d) + L.sort() + self.assertEquals(str(L), '[1, (1,), (1, 2), (1, 2, 3)]') + + def testAtoms(self): + ### atom: '(' [testlist] ')' | '[' [testlist] ']' | '{' [dictmaker] '}' | '`' testlist '`' | NAME | NUMBER | STRING + ### dictmaker: test ':' test (',' test ':' test)* [','] + + x = (1) + x = (1 or 2 or 3) + x = (1 or 2 or 3, 2, 3) + + x = [] + x = [1] + x = [1 or 2 or 3] + x = [1 or 2 or 3, 2, 3] + x = [] + + x = {} + x = {'one': 1} + x = {'one': 1,} + x = {'one' or 'two': 1 or 2} + x = {'one': 1, 'two': 2} + x = {'one': 1, 'two': 2,} + x = {'one': 1, 'two': 2, 'three': 3, 'four': 4, 'five': 5, 'six': 6} + + x = `x` + x = `1 or 2 or 3` + x = x + x = 'x' + x = 123 + + ### exprlist: expr (',' expr)* [','] + ### testlist: test (',' test)* [','] + # These have been exercised enough above + + def testClassdef(self): + # 'class' NAME ['(' [testlist] ')'] ':' suite + class B: pass + class B2(): pass + class C1(B): pass + class C2(B): pass + class D(C1, C2, B): pass + class C: + def meth1(self): pass + def meth2(self, arg): pass + def meth3(self, a1, a2): pass + + def testListcomps(self): + # list comprehension tests + nums = [1, 2, 3, 4, 5] + strs = ["Apple", "Banana", "Coconut"] + spcs = [" Apple", " Banana ", "Coco nut "] + + self.assertEqual([s.strip() for s in spcs], ['Apple', 'Banana', 'Coco nut']) + self.assertEqual([3 * x for x in nums], [3, 6, 9, 12, 15]) + self.assertEqual([x for x in nums if x > 2], [3, 4, 5]) + self.assertEqual([(i, s) for i in nums for s in strs], + [(1, 'Apple'), (1, 'Banana'), (1, 'Coconut'), + (2, 'Apple'), (2, 'Banana'), (2, 'Coconut'), + (3, 'Apple'), (3, 'Banana'), (3, 'Coconut'), + (4, 'Apple'), (4, 'Banana'), (4, 'Coconut'), + (5, 'Apple'), (5, 'Banana'), (5, 'Coconut')]) + self.assertEqual([(i, s) for i in nums for s in [f for f in strs if "n" in f]], + [(1, 'Banana'), (1, 'Coconut'), (2, 'Banana'), (2, 'Coconut'), + (3, 'Banana'), (3, 'Coconut'), (4, 'Banana'), (4, 'Coconut'), + (5, 'Banana'), (5, 'Coconut')]) + self.assertEqual([(lambda a:[a**i for i in range(a+1)])(j) for j in range(5)], + [[1], [1, 1], [1, 2, 4], [1, 3, 9, 27], [1, 4, 16, 64, 256]]) + + def test_in_func(l): + return [None < x < 3 for x in l if x > 2] + + self.assertEqual(test_in_func(nums), [False, False, False]) + + def test_nested_front(): + self.assertEqual([[y for y in [x, x + 1]] for x in [1,3,5]], + [[1, 2], [3, 4], [5, 6]]) + + test_nested_front() + + check_syntax_error(self, "[i, s for i in nums for s in strs]") + check_syntax_error(self, "[x if y]") + + suppliers = [ + (1, "Boeing"), + (2, "Ford"), + (3, "Macdonalds") + ] + + parts = [ + (10, "Airliner"), + (20, "Engine"), + (30, "Cheeseburger") + ] + + suppart = [ + (1, 10), (1, 20), (2, 20), (3, 30) + ] + + x = [ + (sname, pname) + for (sno, sname) in suppliers + for (pno, pname) in parts + for (sp_sno, sp_pno) in suppart + if sno == sp_sno and pno == sp_pno + ] + + self.assertEqual(x, [('Boeing', 'Airliner'), ('Boeing', 'Engine'), ('Ford', 'Engine'), + ('Macdonalds', 'Cheeseburger')]) + + def testGenexps(self): + # generator expression tests + g = ([x for x in range(10)] for x in range(1)) + self.assertEqual(g.next(), [x for x in range(10)]) + try: + g.next() + self.fail('should produce StopIteration exception') + except StopIteration: + pass + + a = 1 + try: + g = (a for d in a) + g.next() + self.fail('should produce TypeError') + except TypeError: + pass + + self.assertEqual(list((x, y) for x in 'abcd' for y in 'abcd'), [(x, y) for x in 'abcd' for y in 'abcd']) + self.assertEqual(list((x, y) for x in 'ab' for y in 'xy'), [(x, y) for x in 'ab' for y in 'xy']) + + a = [x for x in range(10)] + b = (x for x in (y for y in a)) + self.assertEqual(sum(b), sum([x for x in range(10)])) + + self.assertEqual(sum(x**2 for x in range(10)), sum([x**2 for x in range(10)])) + self.assertEqual(sum(x*x for x in range(10) if x%2), sum([x*x for x in range(10) if x%2])) + self.assertEqual(sum(x for x in (y for y in range(10))), sum([x for x in range(10)])) + self.assertEqual(sum(x for x in (y for y in (z for z in range(10)))), sum([x for x in range(10)])) + self.assertEqual(sum(x for x in [y for y in (z for z in range(10))]), sum([x for x in range(10)])) + self.assertEqual(sum(x for x in (y for y in (z for z in range(10) if True)) if True), sum([x for x in range(10)])) + self.assertEqual(sum(x for x in (y for y in (z for z in range(10) if True) if False) if True), 0) + check_syntax_error(self, "foo(x for x in range(10), 100)") + check_syntax_error(self, "foo(100, x for x in range(10))") + + def testComprehensionSpecials(self): + # test for outmost iterable precomputation + x = 10; g = (i for i in range(x)); x = 5 + self.assertEqual(len(list(g)), 10) + + # This should hold, since we're only precomputing outmost iterable. + x = 10; t = False; g = ((i,j) for i in range(x) if t for j in range(x)) + x = 5; t = True; + self.assertEqual([(i,j) for i in range(10) for j in range(5)], list(g)) + + # Grammar allows multiple adjacent 'if's in listcomps and genexps, + # even though it's silly. Make sure it works (ifelse broke this.) + self.assertEqual([ x for x in range(10) if x % 2 if x % 3 ], [1, 5, 7]) + self.assertEqual(list(x for x in range(10) if x % 2 if x % 3), [1, 5, 7]) + + # verify unpacking single element tuples in listcomp/genexp. + self.assertEqual([x for x, in [(4,), (5,), (6,)]], [4, 5, 6]) + self.assertEqual(list(x for x, in [(7,), (8,), (9,)]), [7, 8, 9]) + + def testIfElseExpr(self): + # Test ifelse expressions in various cases + def _checkeval(msg, ret): + "helper to check that evaluation of expressions is done correctly" + print x + return ret + + self.assertEqual([ x() for x in lambda: True, lambda: False if x() ], [True]) + self.assertEqual([ x() for x in (lambda: True, lambda: False) if x() ], [True]) + self.assertEqual([ x(False) for x in (lambda x: False if x else True, lambda x: True if x else False) if x(False) ], [True]) + self.assertEqual((5 if 1 else _checkeval("check 1", 0)), 5) + self.assertEqual((_checkeval("check 2", 0) if 0 else 5), 5) + self.assertEqual((5 and 6 if 0 else 1), 1) + self.assertEqual(((5 and 6) if 0 else 1), 1) + self.assertEqual((5 and (6 if 1 else 1)), 6) + self.assertEqual((0 or _checkeval("check 3", 2) if 0 else 3), 3) + self.assertEqual((1 or _checkeval("check 4", 2) if 1 else _checkeval("check 5", 3)), 1) + self.assertEqual((0 or 5 if 1 else _checkeval("check 6", 3)), 5) + self.assertEqual((not 5 if 1 else 1), False) + self.assertEqual((not 5 if 0 else 1), 1) + self.assertEqual((6 + 1 if 1 else 2), 7) + self.assertEqual((6 - 1 if 1 else 2), 5) + self.assertEqual((6 * 2 if 1 else 4), 12) + self.assertEqual((6 / 2 if 1 else 3), 3) + self.assertEqual((6 < 4 if 0 else 2), 2) + + +def test_main(): + run_unittest(TokenTests, GrammarTests) + +if __name__ == '__main__': + test_main() diff --git a/Lib/test/test_scope.py b/Lib/test/test_scope.py index 239745c..c703a06 100644 --- a/Lib/test/test_scope.py +++ b/Lib/test/test_scope.py @@ -1,186 +1,190 @@ -from test.test_support import verify, TestFailed, check_syntax, vereq +import unittest +from test.test_support import check_syntax_error, run_unittest import warnings +warnings.filterwarnings("ignore", r"import \*", SyntaxWarning, "") warnings.filterwarnings("ignore", r"import \*", SyntaxWarning, "") -print "1. simple nesting" +class ScopeTests(unittest.TestCase): -def make_adder(x): - def adder(y): - return x + y - return adder + def testSimpleNesting(self): + + def make_adder(x): + def adder(y): + return x + y + return adder -inc = make_adder(1) -plus10 = make_adder(10) + inc = make_adder(1) + plus10 = make_adder(10) -vereq(inc(1), 2) -vereq(plus10(-2), 8) + self.assertEqual(inc(1), 2) + self.assertEqual(plus10(-2), 8) -print "2. extra nesting" + def testExtraNesting(self): -def make_adder2(x): - def extra(): # check freevars passing through non-use scopes - def adder(y): - return x + y - return adder - return extra() + def make_adder2(x): + def extra(): # check freevars passing through non-use scopes + def adder(y): + return x + y + return adder + return extra() -inc = make_adder2(1) -plus10 = make_adder2(10) + inc = make_adder2(1) + plus10 = make_adder2(10) -vereq(inc(1), 2) -vereq(plus10(-2), 8) + self.assertEqual(inc(1), 2) + self.assertEqual(plus10(-2), 8) -print "3. simple nesting + rebinding" + def testSimpleAndRebinding(self): -def make_adder3(x): - def adder(y): - return x + y - x = x + 1 # check tracking of assignment to x in defining scope - return adder + def make_adder3(x): + def adder(y): + return x + y + x = x + 1 # check tracking of assignment to x in defining scope + return adder -inc = make_adder3(0) -plus10 = make_adder3(9) + inc = make_adder3(0) + plus10 = make_adder3(9) -vereq(inc(1), 2) -vereq(plus10(-2), 8) + self.assertEqual(inc(1), 2) + self.assertEqual(plus10(-2), 8) -print "4. nesting with global but no free" + def testNestingGlobalNoFree(self): -def make_adder4(): # XXX add exta level of indirection - def nest(): - def nest(): - def adder(y): - return global_x + y # check that plain old globals work - return adder - return nest() - return nest() + def make_adder4(): # XXX add exta level of indirection + def nest(): + def nest(): + def adder(y): + return global_x + y # check that plain old globals work + return adder + return nest() + return nest() -global_x = 1 -adder = make_adder4() -vereq(adder(1), 2) + global_x = 1 + adder = make_adder4() + self.assertEqual(adder(1), 2) -global_x = 10 -vereq(adder(-2), 8) + global_x = 10 + self.assertEqual(adder(-2), 8) -print "5. nesting through class" + def testNestingThroughClass(self): -def make_adder5(x): - class Adder: - def __call__(self, y): - return x + y - return Adder() + def make_adder5(x): + class Adder: + def __call__(self, y): + return x + y + return Adder() -inc = make_adder5(1) -plus10 = make_adder5(10) + inc = make_adder5(1) + plus10 = make_adder5(10) -vereq(inc(1), 2) -vereq(plus10(-2), 8) + self.assertEqual(inc(1), 2) + self.assertEqual(plus10(-2), 8) -print "6. nesting plus free ref to global" + def testNestingPlusFreeRefToGlobal(self): -def make_adder6(x): - global global_nest_x - def adder(y): - return global_nest_x + y - global_nest_x = x - return adder + def make_adder6(x): + global global_nest_x + def adder(y): + return global_nest_x + y + global_nest_x = x + return adder -inc = make_adder6(1) -plus10 = make_adder6(10) + inc = make_adder6(1) + plus10 = make_adder6(10) -vereq(inc(1), 11) # there's only one global -vereq(plus10(-2), 8) + self.assertEqual(inc(1), 11) # there's only one global + self.assertEqual(plus10(-2), 8) -print "7. nearest enclosing scope" + def testNearestEnclosingScope(self): -def f(x): - def g(y): - x = 42 # check that this masks binding in f() - def h(z): - return x + z - return h - return g(2) - -test_func = f(10) -vereq(test_func(5), 47) - -print "8. mixed freevars and cellvars" - -def identity(x): - return x - -def f(x, y, z): - def g(a, b, c): - a = a + x # 3 - def h(): - # z * (4 + 9) - # 3 * 13 - return identity(z * (b + y)) - y = c + z # 9 - return h - return g - -g = f(1, 2, 3) -h = g(2, 4, 6) -vereq(h(), 39) - -print "9. free variable in method" - -def test(): - method_and_var = "var" - class Test: - def method_and_var(self): - return "method" - def test(self): - return method_and_var - def actual_global(self): - return str("global") - def str(self): - return str(self) - return Test() - -t = test() -vereq(t.test(), "var") -vereq(t.method_and_var(), "method") -vereq(t.actual_global(), "global") - -method_and_var = "var" -class Test: - # this class is not nested, so the rules are different - def method_and_var(self): - return "method" - def test(self): - return method_and_var - def actual_global(self): - return str("global") - def str(self): - return str(self) - -t = Test() -vereq(t.test(), "var") -vereq(t.method_and_var(), "method") -vereq(t.actual_global(), "global") - -print "10. recursion" + def f(x): + def g(y): + x = 42 # check that this masks binding in f() + def h(z): + return x + z + return h + return g(2) -def f(x): - def fact(n): - if n == 0: - return 1 - else: - return n * fact(n - 1) - if x >= 0: - return fact(x) - else: - raise ValueError, "x must be >= 0" + test_func = f(10) + self.assertEqual(test_func(5), 47) -vereq(f(6), 720) + def testMixedFreevarsAndCellvars(self): + def identity(x): + return x -print "11. unoptimized namespaces" - -check_syntax("""\ + def f(x, y, z): + def g(a, b, c): + a = a + x # 3 + def h(): + # z * (4 + 9) + # 3 * 13 + return identity(z * (b + y)) + y = c + z # 9 + return h + return g + + g = f(1, 2, 3) + h = g(2, 4, 6) + self.assertEqual(h(), 39) + + def testFreeVarInMethod(self): + + def test(): + method_and_var = "var" + class Test: + def method_and_var(self): + return "method" + def test(self): + return method_and_var + def actual_global(self): + return str("global") + def str(self): + return str(self) + return Test() + + t = test() + self.assertEqual(t.test(), "var") + self.assertEqual(t.method_and_var(), "method") + self.assertEqual(t.actual_global(), "global") + + method_and_var = "var" + class Test: + # this class is not nested, so the rules are different + def method_and_var(self): + return "method" + def test(self): + return method_and_var + def actual_global(self): + return str("global") + def str(self): + return str(self) + + t = Test() + self.assertEqual(t.test(), "var") + self.assertEqual(t.method_and_var(), "method") + self.assertEqual(t.actual_global(), "global") + + def testRecursion(self): + + def f(x): + def fact(n): + if n == 0: + return 1 + else: + return n * fact(n - 1) + if x >= 0: + return fact(x) + else: + raise ValueError, "x must be >= 0" + + self.assertEqual(f(6), 720) + + + def testUnoptimizedNamespaces(self): + + check_syntax_error(self, """\ def unoptimized_clash1(strip): def f(s): from string import * @@ -188,7 +192,7 @@ def unoptimized_clash1(strip): return f """) -check_syntax("""\ + check_syntax_error(self, """\ def unoptimized_clash2(): from string import * def f(s): @@ -196,7 +200,7 @@ def unoptimized_clash2(): return f """) -check_syntax("""\ + check_syntax_error(self, """\ def unoptimized_clash2(): from string import * def g(): @@ -205,8 +209,8 @@ def unoptimized_clash2(): return f """) -# XXX could allow this for exec with const argument, but what's the point -check_syntax("""\ + # XXX could allow this for exec with const argument, but what's the point + check_syntax_error(self, """\ def error(y): exec "a = 1" def f(x): @@ -214,23 +218,23 @@ def error(y): return f """) -check_syntax("""\ + check_syntax_error(self, """\ def f(x): def g(): return x del x # can't del name """) -check_syntax("""\ + check_syntax_error(self, """\ def f(): def g(): - from string import * - return strip # global or local? + from string import * + return strip # global or local? """) -# and verify a few cases that should work + # and verify a few cases that should work -exec """ + exec """ def noproblem1(): from string import * f = lambda x:x @@ -247,59 +251,60 @@ def noproblem3(): y = x """ -print "12. lambdas" - -f1 = lambda x: lambda y: x + y -inc = f1(1) -plus10 = f1(10) -vereq(inc(1), 2) -vereq(plus10(5), 15) - -f2 = lambda x: (lambda : lambda y: x + y)() -inc = f2(1) -plus10 = f2(10) -vereq(inc(1), 2) -vereq(plus10(5), 15) - -f3 = lambda x: lambda y: global_x + y -global_x = 1 -inc = f3(None) -vereq(inc(2), 3) - -f8 = lambda x, y, z: lambda a, b, c: lambda : z * (b + y) -g = f8(1, 2, 3) -h = g(2, 4, 6) -vereq(h(), 18) - -print "13. UnboundLocal" - -def errorInOuter(): - print y - def inner(): - return y - y = 1 - -def errorInInner(): - def inner(): - return y - inner() - y = 1 - -try: - errorInOuter() -except UnboundLocalError: - pass -else: - raise TestFailed + def testLambdas(self): + + f1 = lambda x: lambda y: x + y + inc = f1(1) + plus10 = f1(10) + self.assertEqual(inc(1), 2) + self.assertEqual(plus10(5), 15) + + f2 = lambda x: (lambda : lambda y: x + y)() + inc = f2(1) + plus10 = f2(10) + self.assertEqual(inc(1), 2) + self.assertEqual(plus10(5), 15) + + f3 = lambda x: lambda y: global_x + y + global_x = 1 + inc = f3(None) + self.assertEqual(inc(2), 3) + + f8 = lambda x, y, z: lambda a, b, c: lambda : z * (b + y) + g = f8(1, 2, 3) + h = g(2, 4, 6) + self.assertEqual(h(), 18) + + def testUnboundLocal(self): + + def errorInOuter(): + print y + def inner(): + return y + y = 1 + + def errorInInner(): + def inner(): + return y + inner() + y = 1 + + try: + errorInOuter() + except UnboundLocalError: + pass + else: + self.fail() -try: - errorInInner() -except NameError: - pass -else: - raise TestFailed + try: + errorInInner() + except NameError: + pass + else: + self.fail() -# test for bug #1501934: incorrect LOAD/STORE_GLOBAL generation + # test for bug #1501934: incorrect LOAD/STORE_GLOBAL generation + exec """ global_x = 1 def f(): global_x += 1 @@ -308,34 +313,36 @@ try: except UnboundLocalError: pass else: - raise TestFailed, 'scope of global_x not correctly determined' + fail('scope of global_x not correctly determined') +""" in {'fail': self.fail} -print "14. complex definitions" + def testComplexDefinitions(self): -def makeReturner(*lst): - def returner(): - return lst - return returner + def makeReturner(*lst): + def returner(): + return lst + return returner -vereq(makeReturner(1,2,3)(), (1,2,3)) + self.assertEqual(makeReturner(1,2,3)(), (1,2,3)) -def makeReturner2(**kwargs): - def returner(): - return kwargs - return returner + def makeReturner2(**kwargs): + def returner(): + return kwargs + return returner -vereq(makeReturner2(a=11)()['a'], 11) + self.assertEqual(makeReturner2(a=11)()['a'], 11) -def makeAddPair((a, b)): - def addPair((c, d)): - return (a + c, b + d) - return addPair + def makeAddPair((a, b)): + def addPair((c, d)): + return (a + c, b + d) + return addPair -vereq(makeAddPair((1, 2))((100, 200)), (101,202)) + self.assertEqual(makeAddPair((1, 2))((100, 200)), (101,202)) -print "15. scope of global statements" + def testScopeOfGlobalStmt(self): # Examples posted by Samuele Pedroni to python-dev on 3/1/2001 + exec """\ # I x = 7 def f(): @@ -348,8 +355,8 @@ def f(): return h() return i() return g() -vereq(f(), 7) -vereq(x, 7) +self.assertEqual(f(), 7) +self.assertEqual(x, 7) # II x = 7 @@ -363,8 +370,8 @@ def f(): return h() return i() return g() -vereq(f(), 2) -vereq(x, 7) +self.assertEqual(f(), 2) +self.assertEqual(x, 7) # III x = 7 @@ -379,8 +386,8 @@ def f(): return h() return i() return g() -vereq(f(), 2) -vereq(x, 2) +self.assertEqual(f(), 2) +self.assertEqual(x, 2) # IV x = 7 @@ -395,8 +402,8 @@ def f(): return h() return i() return g() -vereq(f(), 2) -vereq(x, 2) +self.assertEqual(f(), 2) +self.assertEqual(x, 2) # XXX what about global statements in class blocks? # do they affect methods? @@ -411,34 +418,36 @@ class Global: return x g = Global() -vereq(g.get(), 13) +self.assertEqual(g.get(), 13) g.set(15) -vereq(g.get(), 13) +self.assertEqual(g.get(), 13) +""" -print "16. check leaks" + def testLeaks(self): -class Foo: - count = 0 + class Foo: + count = 0 - def __init__(self): - Foo.count += 1 + def __init__(self): + Foo.count += 1 - def __del__(self): - Foo.count -= 1 + def __del__(self): + Foo.count -= 1 -def f1(): - x = Foo() - def f2(): - return x - f2() + def f1(): + x = Foo() + def f2(): + return x + f2() -for i in range(100): - f1() + for i in range(100): + f1() -vereq(Foo.count, 0) + self.assertEqual(Foo.count, 0) -print "17. class and global" + def testClassAndGlobal(self): + exec """\ def test(x): class Foo: global x @@ -447,9 +456,9 @@ def test(x): return Foo() x = 0 -vereq(test(6)(2), 8) +self.assertEqual(test(6)(2), 8) x = -1 -vereq(test(3)(2), 5) +self.assertEqual(test(3)(2), 5) looked_up_by_load_name = False class X: @@ -458,104 +467,106 @@ class X: locals()['looked_up_by_load_name'] = True passed = looked_up_by_load_name -verify(X.passed) +self.assert_(X.passed) +""" -print "18. verify that locals() works" + def testLocalsFunction(self): -def f(x): - def g(y): - def h(z): - return y + z - w = x + y - y += 3 - return locals() - return g + def f(x): + def g(y): + def h(z): + return y + z + w = x + y + y += 3 + return locals() + return g -d = f(2)(4) -verify(d.has_key('h')) -del d['h'] -vereq(d, {'x': 2, 'y': 7, 'w': 6}) + d = f(2)(4) + self.assert_(d.has_key('h')) + del d['h'] + self.assertEqual(d, {'x': 2, 'y': 7, 'w': 6}) -print "19. var is bound and free in class" + def testBoundAndFree(self): + # var is bound and free in class -def f(x): - class C: - def m(self): - return x - a = x - return C + def f(x): + class C: + def m(self): + return x + a = x + return C -inst = f(3)() -vereq(inst.a, inst.m()) + inst = f(3)() + self.assertEqual(inst.a, inst.m()) -print "20. interaction with trace function" + def testInteractionWithTraceFunc(self): -import sys -def tracer(a,b,c): - return tracer + import sys + def tracer(a,b,c): + return tracer -def adaptgetter(name, klass, getter): - kind, des = getter - if kind == 1: # AV happens when stepping from this line to next - if des == "": - des = "_%s__%s" % (klass.__name__, name) - return lambda obj: getattr(obj, des) + def adaptgetter(name, klass, getter): + kind, des = getter + if kind == 1: # AV happens when stepping from this line to next + if des == "": + des = "_%s__%s" % (klass.__name__, name) + return lambda obj: getattr(obj, des) -class TestClass: - pass + class TestClass: + pass -sys.settrace(tracer) -adaptgetter("foo", TestClass, (1, "")) -sys.settrace(None) + sys.settrace(tracer) + adaptgetter("foo", TestClass, (1, "")) + sys.settrace(None) -try: sys.settrace() -except TypeError: pass -else: raise TestFailed, 'sys.settrace() did not raise TypeError' + self.assertRaises(TypeError, sys.settrace) -print "20. eval and exec with free variables" + def testEvalExecFreeVars(self): -def f(x): - return lambda: x + 1 + def f(x): + return lambda: x + 1 -g = f(3) -try: - eval(g.func_code) -except TypeError: - pass -else: - print "eval() should have failed, because code contained free vars" + g = f(3) + self.assertRaises(TypeError, eval, g.func_code) -try: - exec g.func_code -except TypeError: - pass -else: - print "exec should have failed, because code contained free vars" + try: + exec g.func_code in {} + except TypeError: + pass + else: + self.fail("exec should have failed, because code contained free vars") -print "21. list comprehension with local variables" + def testListCompLocalVars(self): -try: - print bad -except NameError: - pass -else: - print "bad should not be defined" + try: + print bad + except NameError: + pass + else: + print "bad should not be defined" -def x(): - [bad for s in 'a b' for bad in s.split()] + def x(): + [bad for s in 'a b' for bad in s.split()] -x() -try: - print bad -except NameError: - pass + x() + try: + print bad + except NameError: + pass -print "22. eval with free variables" + def testEvalFreeVars(self): -def f(x): - def g(): - x - eval("x + 1") - return g + def f(x): + def g(): + x + eval("x + 1") + return g + + f(4)() + + +def test_main(): + run_unittest(ScopeTests) -f(4)() +if __name__ == '__main__': + test_main() diff --git a/Lib/test/test_support.py b/Lib/test/test_support.py index a9d5dab..ae39aa1 100644 --- a/Lib/test/test_support.py +++ b/Lib/test/test_support.py @@ -245,13 +245,13 @@ def sortdict(dict): withcommas = ", ".join(reprpairs) return "{%s}" % withcommas -def check_syntax(statement): +def check_syntax_error(testcase, statement): try: - compile(statement, '', 'exec') + compile(statement, '', 'exec') except SyntaxError: pass else: - print 'Missing SyntaxError: "%s"' % statement + testcase.fail('Missing SyntaxError: "%s"' % statement) def open_urlresource(url): import urllib, urlparse -- cgit v0.12 From 856b44679373fad87d409e5fdc0729b5d9c6f56c Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 28 Oct 2006 13:11:41 +0000 Subject: Update outstanding bugs test file. --- Lib/test/outstanding_bugs.py | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-) diff --git a/Lib/test/outstanding_bugs.py b/Lib/test/outstanding_bugs.py index 7e37c85..04afcbd 100644 --- a/Lib/test/outstanding_bugs.py +++ b/Lib/test/outstanding_bugs.py @@ -9,19 +9,14 @@ import unittest from test import test_support -class TestBug1385040(unittest.TestCase): - def testSyntaxError(self): - import compiler - - # The following snippet gives a SyntaxError in the interpreter - # - # If you compile and exec it, the call foo(7) returns (7, 1) - self.assertRaises(SyntaxError, compiler.compile, - "def foo(a=1, b): return a, b\n\n", "", "exec") +# +# No test cases for outstanding bugs at the moment. +# def test_main(): - test_support.run_unittest(TestBug1385040) + #test_support.run_unittest() + pass if __name__ == "__main__": test_main() -- cgit v0.12 From 2f03760a9836916a453719f37f070bd6b2aed86b Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 28 Oct 2006 13:51:49 +0000 Subject: Convert test_math to unittest. --- Lib/test/output/test_math | 28 ---- Lib/test/test_math.py | 408 +++++++++++++++++++++++----------------------- 2 files changed, 207 insertions(+), 229 deletions(-) delete mode 100644 Lib/test/output/test_math diff --git a/Lib/test/output/test_math b/Lib/test/output/test_math deleted file mode 100644 index 4c8f77c..0000000 --- a/Lib/test/output/test_math +++ /dev/null @@ -1,28 +0,0 @@ -test_math -math module, testing with eps 1e-05 -constants -acos -asin -atan -atan2 -ceil -cos -cosh -degrees -exp -fabs -floor -fmod -frexp -hypot -ldexp -log -log10 -modf -pow -radians -sin -sinh -sqrt -tan -tanh diff --git a/Lib/test/test_math.py b/Lib/test/test_math.py index a092265..85c93d9 100644 --- a/Lib/test/test_math.py +++ b/Lib/test/test_math.py @@ -1,208 +1,214 @@ # Python test set -- math module # XXXX Should not do tests around zero only -from test.test_support import TestFailed, verbose +from test.test_support import run_unittest, verbose +import unittest +import math seps='1e-05' eps = eval(seps) -print 'math module, testing with eps', seps -import math -def testit(name, value, expected): - if abs(value-expected) > eps: - raise TestFailed, '%s returned %f, expected %f'%\ - (name, value, expected) - -print 'constants' -testit('pi', math.pi, 3.1415926) -testit('e', math.e, 2.7182818) - -print 'acos' -testit('acos(-1)', math.acos(-1), math.pi) -testit('acos(0)', math.acos(0), math.pi/2) -testit('acos(1)', math.acos(1), 0) - -print 'asin' -testit('asin(-1)', math.asin(-1), -math.pi/2) -testit('asin(0)', math.asin(0), 0) -testit('asin(1)', math.asin(1), math.pi/2) - -print 'atan' -testit('atan(-1)', math.atan(-1), -math.pi/4) -testit('atan(0)', math.atan(0), 0) -testit('atan(1)', math.atan(1), math.pi/4) - -print 'atan2' -testit('atan2(-1, 0)', math.atan2(-1, 0), -math.pi/2) -testit('atan2(-1, 1)', math.atan2(-1, 1), -math.pi/4) -testit('atan2(0, 1)', math.atan2(0, 1), 0) -testit('atan2(1, 1)', math.atan2(1, 1), math.pi/4) -testit('atan2(1, 0)', math.atan2(1, 0), math.pi/2) - -print 'ceil' -testit('ceil(0.5)', math.ceil(0.5), 1) -testit('ceil(1.0)', math.ceil(1.0), 1) -testit('ceil(1.5)', math.ceil(1.5), 2) -testit('ceil(-0.5)', math.ceil(-0.5), 0) -testit('ceil(-1.0)', math.ceil(-1.0), -1) -testit('ceil(-1.5)', math.ceil(-1.5), -1) - -print 'cos' -testit('cos(-pi/2)', math.cos(-math.pi/2), 0) -testit('cos(0)', math.cos(0), 1) -testit('cos(pi/2)', math.cos(math.pi/2), 0) -testit('cos(pi)', math.cos(math.pi), -1) - -print 'cosh' -testit('cosh(0)', math.cosh(0), 1) -testit('cosh(2)-2*cosh(1)**2', math.cosh(2)-2*math.cosh(1)**2, -1) # Thanks to Lambert - -print 'degrees' -testit('degrees(pi)', math.degrees(math.pi), 180.0) -testit('degrees(pi/2)', math.degrees(math.pi/2), 90.0) -testit('degrees(-pi/4)', math.degrees(-math.pi/4), -45.0) - -print 'exp' -testit('exp(-1)', math.exp(-1), 1/math.e) -testit('exp(0)', math.exp(0), 1) -testit('exp(1)', math.exp(1), math.e) - -print 'fabs' -testit('fabs(-1)', math.fabs(-1), 1) -testit('fabs(0)', math.fabs(0), 0) -testit('fabs(1)', math.fabs(1), 1) - -print 'floor' -testit('floor(0.5)', math.floor(0.5), 0) -testit('floor(1.0)', math.floor(1.0), 1) -testit('floor(1.5)', math.floor(1.5), 1) -testit('floor(-0.5)', math.floor(-0.5), -1) -testit('floor(-1.0)', math.floor(-1.0), -1) -testit('floor(-1.5)', math.floor(-1.5), -2) - -print 'fmod' -testit('fmod(10,1)', math.fmod(10,1), 0) -testit('fmod(10,0.5)', math.fmod(10,0.5), 0) -testit('fmod(10,1.5)', math.fmod(10,1.5), 1) -testit('fmod(-10,1)', math.fmod(-10,1), 0) -testit('fmod(-10,0.5)', math.fmod(-10,0.5), 0) -testit('fmod(-10,1.5)', math.fmod(-10,1.5), -1) - -print 'frexp' -def testfrexp(name, (mant, exp), (emant, eexp)): - if abs(mant-emant) > eps or exp != eexp: - raise TestFailed, '%s returned %r, expected %r'%\ - (name, (mant, exp), (emant,eexp)) - -testfrexp('frexp(-1)', math.frexp(-1), (-0.5, 1)) -testfrexp('frexp(0)', math.frexp(0), (0, 0)) -testfrexp('frexp(1)', math.frexp(1), (0.5, 1)) -testfrexp('frexp(2)', math.frexp(2), (0.5, 2)) - -print 'hypot' -testit('hypot(0,0)', math.hypot(0,0), 0) -testit('hypot(3,4)', math.hypot(3,4), 5) - -print 'ldexp' -testit('ldexp(0,1)', math.ldexp(0,1), 0) -testit('ldexp(1,1)', math.ldexp(1,1), 2) -testit('ldexp(1,-1)', math.ldexp(1,-1), 0.5) -testit('ldexp(-1,1)', math.ldexp(-1,1), -2) - -print 'log' -testit('log(1/e)', math.log(1/math.e), -1) -testit('log(1)', math.log(1), 0) -testit('log(e)', math.log(math.e), 1) -testit('log(32,2)', math.log(32,2), 5) -testit('log(10**40, 10)', math.log(10**40, 10), 40) -testit('log(10**40, 10**20)', math.log(10**40, 10**20), 2) - -print 'log10' -testit('log10(0.1)', math.log10(0.1), -1) -testit('log10(1)', math.log10(1), 0) -testit('log10(10)', math.log10(10), 1) - -print 'modf' -def testmodf(name, (v1, v2), (e1, e2)): - if abs(v1-e1) > eps or abs(v2-e2): - raise TestFailed, '%s returned %r, expected %r'%\ - (name, (v1,v2), (e1,e2)) - -testmodf('modf(1.5)', math.modf(1.5), (0.5, 1.0)) -testmodf('modf(-1.5)', math.modf(-1.5), (-0.5, -1.0)) - -print 'pow' -testit('pow(0,1)', math.pow(0,1), 0) -testit('pow(1,0)', math.pow(1,0), 1) -testit('pow(2,1)', math.pow(2,1), 2) -testit('pow(2,-1)', math.pow(2,-1), 0.5) - -print 'radians' -testit('radians(180)', math.radians(180), math.pi) -testit('radians(90)', math.radians(90), math.pi/2) -testit('radians(-45)', math.radians(-45), -math.pi/4) - -print 'sin' -testit('sin(0)', math.sin(0), 0) -testit('sin(pi/2)', math.sin(math.pi/2), 1) -testit('sin(-pi/2)', math.sin(-math.pi/2), -1) - -print 'sinh' -testit('sinh(0)', math.sinh(0), 0) -testit('sinh(1)**2-cosh(1)**2', math.sinh(1)**2-math.cosh(1)**2, -1) -testit('sinh(1)+sinh(-1)', math.sinh(1)+math.sinh(-1), 0) - -print 'sqrt' -testit('sqrt(0)', math.sqrt(0), 0) -testit('sqrt(1)', math.sqrt(1), 1) -testit('sqrt(4)', math.sqrt(4), 2) - -print 'tan' -testit('tan(0)', math.tan(0), 0) -testit('tan(pi/4)', math.tan(math.pi/4), 1) -testit('tan(-pi/4)', math.tan(-math.pi/4), -1) - -print 'tanh' -testit('tanh(0)', math.tanh(0), 0) -testit('tanh(1)+tanh(-1)', math.tanh(1)+math.tanh(-1), 0) - -# RED_FLAG 16-Oct-2000 Tim -# While 2.0 is more consistent about exceptions than previous releases, it -# still fails this part of the test on some platforms. For now, we only -# *run* test_exceptions() in verbose mode, so that this isn't normally -# tested. - -def test_exceptions(): - print 'exceptions' - try: - x = math.exp(-1000000000) - except: - # mathmodule.c is failing to weed out underflows from libm, or - # we've got an fp format with huge dynamic range - raise TestFailed("underflowing exp() should not have raised " - "an exception") - if x != 0: - raise TestFailed("underflowing exp() should have returned 0") - - # If this fails, probably using a strict IEEE-754 conforming libm, and x - # is +Inf afterwards. But Python wants overflows detected by default. - try: - x = math.exp(1000000000) - except OverflowError: - pass - else: - raise TestFailed("overflowing exp() didn't trigger OverflowError") - - # If this fails, it could be a puzzle. One odd possibility is that - # mathmodule.c's macros are getting confused while comparing - # Inf (HUGE_VAL) to a NaN, and artificially setting errno to ERANGE - # as a result (and so raising OverflowError instead). - try: - x = math.sqrt(-1.0) - except ValueError: - pass - else: - raise TestFailed("sqrt(-1) didn't raise ValueError") - -if verbose: - test_exceptions() +class MathTests(unittest.TestCase): + + def ftest(self, name, value, expected): + if abs(value-expected) > eps: + self.fail('%s returned %f, expected %f'%\ + (name, value, expected)) + + def testConstants(self): + self.ftest('pi', math.pi, 3.1415926) + self.ftest('e', math.e, 2.7182818) + + def testAcos(self): + self.ftest('acos(-1)', math.acos(-1), math.pi) + self.ftest('acos(0)', math.acos(0), math.pi/2) + self.ftest('acos(1)', math.acos(1), 0) + + def testAsin(self): + self.ftest('asin(-1)', math.asin(-1), -math.pi/2) + self.ftest('asin(0)', math.asin(0), 0) + self.ftest('asin(1)', math.asin(1), math.pi/2) + + def testAtan(self): + self.ftest('atan(-1)', math.atan(-1), -math.pi/4) + self.ftest('atan(0)', math.atan(0), 0) + self.ftest('atan(1)', math.atan(1), math.pi/4) + + def testAtan2(self): + self.ftest('atan2(-1, 0)', math.atan2(-1, 0), -math.pi/2) + self.ftest('atan2(-1, 1)', math.atan2(-1, 1), -math.pi/4) + self.ftest('atan2(0, 1)', math.atan2(0, 1), 0) + self.ftest('atan2(1, 1)', math.atan2(1, 1), math.pi/4) + self.ftest('atan2(1, 0)', math.atan2(1, 0), math.pi/2) + + def testCeil(self): + self.ftest('ceil(0.5)', math.ceil(0.5), 1) + self.ftest('ceil(1.0)', math.ceil(1.0), 1) + self.ftest('ceil(1.5)', math.ceil(1.5), 2) + self.ftest('ceil(-0.5)', math.ceil(-0.5), 0) + self.ftest('ceil(-1.0)', math.ceil(-1.0), -1) + self.ftest('ceil(-1.5)', math.ceil(-1.5), -1) + + def testCos(self): + self.ftest('cos(-pi/2)', math.cos(-math.pi/2), 0) + self.ftest('cos(0)', math.cos(0), 1) + self.ftest('cos(pi/2)', math.cos(math.pi/2), 0) + self.ftest('cos(pi)', math.cos(math.pi), -1) + + def testCosh(self): + self.ftest('cosh(0)', math.cosh(0), 1) + self.ftest('cosh(2)-2*cosh(1)**2', math.cosh(2)-2*math.cosh(1)**2, -1) # Thanks to Lambert + + def testDegrees(self): + self.ftest('degrees(pi)', math.degrees(math.pi), 180.0) + self.ftest('degrees(pi/2)', math.degrees(math.pi/2), 90.0) + self.ftest('degrees(-pi/4)', math.degrees(-math.pi/4), -45.0) + + def testExp(self): + self.ftest('exp(-1)', math.exp(-1), 1/math.e) + self.ftest('exp(0)', math.exp(0), 1) + self.ftest('exp(1)', math.exp(1), math.e) + + def testFabs(self): + self.ftest('fabs(-1)', math.fabs(-1), 1) + self.ftest('fabs(0)', math.fabs(0), 0) + self.ftest('fabs(1)', math.fabs(1), 1) + + def testFloor(self): + self.ftest('floor(0.5)', math.floor(0.5), 0) + self.ftest('floor(1.0)', math.floor(1.0), 1) + self.ftest('floor(1.5)', math.floor(1.5), 1) + self.ftest('floor(-0.5)', math.floor(-0.5), -1) + self.ftest('floor(-1.0)', math.floor(-1.0), -1) + self.ftest('floor(-1.5)', math.floor(-1.5), -2) + + def testFmod(self): + self.ftest('fmod(10,1)', math.fmod(10,1), 0) + self.ftest('fmod(10,0.5)', math.fmod(10,0.5), 0) + self.ftest('fmod(10,1.5)', math.fmod(10,1.5), 1) + self.ftest('fmod(-10,1)', math.fmod(-10,1), 0) + self.ftest('fmod(-10,0.5)', math.fmod(-10,0.5), 0) + self.ftest('fmod(-10,1.5)', math.fmod(-10,1.5), -1) + + def testFrexp(self): + def testfrexp(name, (mant, exp), (emant, eexp)): + if abs(mant-emant) > eps or exp != eexp: + self.fail('%s returned %r, expected %r'%\ + (name, (mant, exp), (emant,eexp))) + + testfrexp('frexp(-1)', math.frexp(-1), (-0.5, 1)) + testfrexp('frexp(0)', math.frexp(0), (0, 0)) + testfrexp('frexp(1)', math.frexp(1), (0.5, 1)) + testfrexp('frexp(2)', math.frexp(2), (0.5, 2)) + + def testHypot(self): + self.ftest('hypot(0,0)', math.hypot(0,0), 0) + self.ftest('hypot(3,4)', math.hypot(3,4), 5) + + def testLdexp(self): + self.ftest('ldexp(0,1)', math.ldexp(0,1), 0) + self.ftest('ldexp(1,1)', math.ldexp(1,1), 2) + self.ftest('ldexp(1,-1)', math.ldexp(1,-1), 0.5) + self.ftest('ldexp(-1,1)', math.ldexp(-1,1), -2) + + def testLog(self): + self.ftest('log(1/e)', math.log(1/math.e), -1) + self.ftest('log(1)', math.log(1), 0) + self.ftest('log(e)', math.log(math.e), 1) + self.ftest('log(32,2)', math.log(32,2), 5) + self.ftest('log(10**40, 10)', math.log(10**40, 10), 40) + self.ftest('log(10**40, 10**20)', math.log(10**40, 10**20), 2) + + def testLog10(self): + self.ftest('log10(0.1)', math.log10(0.1), -1) + self.ftest('log10(1)', math.log10(1), 0) + self.ftest('log10(10)', math.log10(10), 1) + + def testModf(self): + def testmodf(name, (v1, v2), (e1, e2)): + if abs(v1-e1) > eps or abs(v2-e2): + self.fail('%s returned %r, expected %r'%\ + (name, (v1,v2), (e1,e2))) + + testmodf('modf(1.5)', math.modf(1.5), (0.5, 1.0)) + testmodf('modf(-1.5)', math.modf(-1.5), (-0.5, -1.0)) + + def testPow(self): + self.ftest('pow(0,1)', math.pow(0,1), 0) + self.ftest('pow(1,0)', math.pow(1,0), 1) + self.ftest('pow(2,1)', math.pow(2,1), 2) + self.ftest('pow(2,-1)', math.pow(2,-1), 0.5) + + def testRadians(self): + self.ftest('radians(180)', math.radians(180), math.pi) + self.ftest('radians(90)', math.radians(90), math.pi/2) + self.ftest('radians(-45)', math.radians(-45), -math.pi/4) + + def testSin(self): + self.ftest('sin(0)', math.sin(0), 0) + self.ftest('sin(pi/2)', math.sin(math.pi/2), 1) + self.ftest('sin(-pi/2)', math.sin(-math.pi/2), -1) + + def testSinh(self): + self.ftest('sinh(0)', math.sinh(0), 0) + self.ftest('sinh(1)**2-cosh(1)**2', math.sinh(1)**2-math.cosh(1)**2, -1) + self.ftest('sinh(1)+sinh(-1)', math.sinh(1)+math.sinh(-1), 0) + + def testSqrt(self): + self.ftest('sqrt(0)', math.sqrt(0), 0) + self.ftest('sqrt(1)', math.sqrt(1), 1) + self.ftest('sqrt(4)', math.sqrt(4), 2) + + def testTan(self): + self.ftest('tan(0)', math.tan(0), 0) + self.ftest('tan(pi/4)', math.tan(math.pi/4), 1) + self.ftest('tan(-pi/4)', math.tan(-math.pi/4), -1) + + def testTanh(self): + self.ftest('tanh(0)', math.tanh(0), 0) + self.ftest('tanh(1)+tanh(-1)', math.tanh(1)+math.tanh(-1), 0) + + # RED_FLAG 16-Oct-2000 Tim + # While 2.0 is more consistent about exceptions than previous releases, it + # still fails this part of the test on some platforms. For now, we only + # *run* test_exceptions() in verbose mode, so that this isn't normally + # tested. + + if verbose: + def test_exceptions(self): + try: + x = math.exp(-1000000000) + except: + # mathmodule.c is failing to weed out underflows from libm, or + # we've got an fp format with huge dynamic range + self.fail("underflowing exp() should not have raised " + "an exception") + if x != 0: + self.fail("underflowing exp() should have returned 0") + + # If this fails, probably using a strict IEEE-754 conforming libm, and x + # is +Inf afterwards. But Python wants overflows detected by default. + try: + x = math.exp(1000000000) + except OverflowError: + pass + else: + self.fail("overflowing exp() didn't trigger OverflowError") + + # If this fails, it could be a puzzle. One odd possibility is that + # mathmodule.c's macros are getting confused while comparing + # Inf (HUGE_VAL) to a NaN, and artificially setting errno to ERANGE + # as a result (and so raising OverflowError instead). + try: + x = math.sqrt(-1.0) + except ValueError: + pass + else: + self.fail("sqrt(-1) didn't raise ValueError") + + +def test_main(): + run_unittest(MathTests) + +if __name__ == '__main__': + test_main() -- cgit v0.12 From 0b679629c6e3ef3d1f0107ed1fd8c09158dfa917 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 28 Oct 2006 13:56:58 +0000 Subject: Convert test_opcodes to unittest. --- Lib/test/output/test_opcodes | 6 -- Lib/test/test_opcodes.py | 207 ++++++++++++++++++++++--------------------- 2 files changed, 108 insertions(+), 105 deletions(-) delete mode 100644 Lib/test/output/test_opcodes diff --git a/Lib/test/output/test_opcodes b/Lib/test/output/test_opcodes deleted file mode 100644 index 4685571..0000000 --- a/Lib/test/output/test_opcodes +++ /dev/null @@ -1,6 +0,0 @@ -test_opcodes -2. Opcodes -XXX Not yet fully implemented -2.1 try inside for loop -2.2 raise class exceptions -2.3 comparing function objects diff --git a/Lib/test/test_opcodes.py b/Lib/test/test_opcodes.py index c192963..88ec1f5 100644 --- a/Lib/test/test_opcodes.py +++ b/Lib/test/test_opcodes.py @@ -1,101 +1,110 @@ # Python test set -- part 2, opcodes -from test.test_support import TestFailed - - -print '2. Opcodes' -print 'XXX Not yet fully implemented' - -print '2.1 try inside for loop' -n = 0 -for i in range(10): - n = n+i - try: 1/0 - except NameError: pass - except ZeroDivisionError: pass - except TypeError: pass - try: pass - except: pass - try: pass - finally: pass - n = n+i -if n != 90: - raise TestFailed, 'try inside for' - - -print '2.2 raise class exceptions' - -class AClass: pass -class BClass(AClass): pass -class CClass: pass -class DClass(AClass): - def __init__(self, ignore): - pass - -try: raise AClass() -except: pass - -try: raise AClass() -except AClass: pass - -try: raise BClass() -except AClass: pass - -try: raise BClass() -except CClass: raise TestFailed -except: pass - -a = AClass() -b = BClass() - -try: raise AClass, b -except BClass, v: - if v != b: raise TestFailed, "v!=b" -else: raise TestFailed, "no exception" - -try: raise b -except AClass, v: - if v != b: raise TestFailed, "v!=b AClass" - -# not enough arguments -try: raise BClass, a -except TypeError: pass - -try: raise DClass, a -except DClass, v: - if not isinstance(v, DClass): - raise TestFailed, "v not DClass" - -print '2.3 comparing function objects' - -f = eval('lambda: None') -g = eval('lambda: None') -if f == g: raise TestFailed, "functions should not be same" - -f = eval('lambda a: a') -g = eval('lambda a: a') -if f == g: raise TestFailed, "functions should not be same" - -f = eval('lambda a=1: a') -g = eval('lambda a=1: a') -if f == g: raise TestFailed, "functions should not be same" - -f = eval('lambda: 0') -g = eval('lambda: 1') -if f == g: raise TestFailed - -f = eval('lambda: None') -g = eval('lambda a: None') -if f == g: raise TestFailed - -f = eval('lambda a: None') -g = eval('lambda b: None') -if f == g: raise TestFailed - -f = eval('lambda a: None') -g = eval('lambda a=None: None') -if f == g: raise TestFailed - -f = eval('lambda a=0: None') -g = eval('lambda a=1: None') -if f == g: raise TestFailed +from test.test_support import run_unittest +import unittest + +class OpcodeTest(unittest.TestCase): + + def test_try_inside_for_loop(self): + n = 0 + for i in range(10): + n = n+i + try: 1/0 + except NameError: pass + except ZeroDivisionError: pass + except TypeError: pass + try: pass + except: pass + try: pass + finally: pass + n = n+i + if n != 90: + self.fail('try inside for') + + def test_raise_class_exceptions(self): + + class AClass: pass + class BClass(AClass): pass + class CClass: pass + class DClass(AClass): + def __init__(self, ignore): + pass + + try: raise AClass() + except: pass + + try: raise AClass() + except AClass: pass + + try: raise BClass() + except AClass: pass + + try: raise BClass() + except CClass: self.fail() + except: pass + + a = AClass() + b = BClass() + + try: raise AClass, b + except BClass, v: + if v != b: self.fail("v!=b") + else: self.fail("no exception") + + try: raise b + except AClass, v: + if v != b: self.fail("v!=b AClass") + else: + self.fail("no exception") + + # not enough arguments + try: raise BClass, a + except TypeError: pass + else: self.fail("no exception") + + try: raise DClass, a + except DClass, v: + self.assert_(isinstance(v, DClass)) + else: + self.fail("no exception") + + def test_compare_function_objects(self): + + f = eval('lambda: None') + g = eval('lambda: None') + self.failIf(f == g) + + f = eval('lambda a: a') + g = eval('lambda a: a') + self.failIf(f == g) + + f = eval('lambda a=1: a') + g = eval('lambda a=1: a') + self.failIf(f == g) + + f = eval('lambda: 0') + g = eval('lambda: 1') + self.failIf(f == g) + + f = eval('lambda: None') + g = eval('lambda a: None') + self.failIf(f == g) + + f = eval('lambda a: None') + g = eval('lambda b: None') + self.failIf(f == g) + + f = eval('lambda a: None') + g = eval('lambda a=None: None') + self.failIf(f == g) + + f = eval('lambda a=0: None') + g = eval('lambda a=1: None') + self.failIf(f == g) + + +def test_main(): + run_unittest(OpcodeTest) + +if __name__ == '__main__': + test_main() -- cgit v0.12 From 35692a0c0e0875c72c86aa4f027f3893af16018a Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 28 Oct 2006 16:04:04 +0000 Subject: Fix nth() itertool recipe. --- Doc/lib/libitertools.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libitertools.tex b/Doc/lib/libitertools.tex index 20bbc8d..59fbd98 100644 --- a/Doc/lib/libitertools.tex +++ b/Doc/lib/libitertools.tex @@ -474,8 +474,8 @@ def iteritems(mapping): return izip(mapping.iterkeys(), mapping.itervalues()) def nth(iterable, n): - "Returns the nth item" - return list(islice(iterable, n, n+1)) + "Returns the nth item or raise IndexError" + return list(islice(iterable, n, n+1))[0] def all(seq, pred=None): "Returns True if pred(x) is true for every element in the iterable" -- cgit v0.12 From aabdd5480c23120eae18cdf1c45ae71814ac2eb9 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 28 Oct 2006 16:04:07 +0000 Subject: Fix nth() itertool recipe. (backport from rev. 52497) --- Doc/lib/libitertools.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libitertools.tex b/Doc/lib/libitertools.tex index 20bbc8d..59fbd98 100644 --- a/Doc/lib/libitertools.tex +++ b/Doc/lib/libitertools.tex @@ -474,8 +474,8 @@ def iteritems(mapping): return izip(mapping.iterkeys(), mapping.itervalues()) def nth(iterable, n): - "Returns the nth item" - return list(islice(iterable, n, n+1)) + "Returns the nth item or raise IndexError" + return list(islice(iterable, n, n+1))[0] def all(seq, pred=None): "Returns True if pred(x) is true for every element in the iterable" -- cgit v0.12 From b21e0815bf5a6d6a3e795354e3c9a9afde8f24f7 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 28 Oct 2006 20:25:09 +0000 Subject: make test_grammar pass with python -O --- Lib/test/test_grammar.py | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_grammar.py b/Lib/test/test_grammar.py index 584bbaf..7d2ba37 100644 --- a/Lib/test/test_grammar.py +++ b/Lib/test/test_grammar.py @@ -544,8 +544,10 @@ hello world assert 0, "msg" except AssertionError, e: self.assertEquals(e.args[0], "msg") - else: - self.fail("AssertionError not raised by assert 0") + # we can not expect an assertion error to be raised + # if the tests are run in an optimized python + #else: + # self.fail("AssertionError not raised by assert 0") ### compound_stmt: if_stmt | while_stmt | for_stmt | try_stmt | funcdef | classdef # Tested below -- cgit v0.12 From 837ce9389e246c84a8791cf0ed64b277efce1f6b Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 28 Oct 2006 21:15:30 +0000 Subject: Add some asserts. In sysmodule, I think these were to try to silence some warnings from Klokwork. They verify the assumptions of the format of svn version output. The assert in the thread module helped debug a problem on HP-UX. --- Modules/threadmodule.c | 1 + Python/sysmodule.c | 4 ++++ 2 files changed, 5 insertions(+) diff --git a/Modules/threadmodule.c b/Modules/threadmodule.c index 448b11c..036619a 100644 --- a/Modules/threadmodule.c +++ b/Modules/threadmodule.c @@ -25,6 +25,7 @@ typedef struct { static void lock_dealloc(lockobject *self) { + assert(self->lock_lock); /* Unlock the lock so it's safe to free it */ PyThread_acquire_lock(self->lock_lock, 0); PyThread_release_lock(self->lock_lock); diff --git a/Python/sysmodule.c b/Python/sysmodule.c index 6fbaba50..4970adf 100644 --- a/Python/sysmodule.c +++ b/Python/sysmodule.c @@ -983,6 +983,8 @@ svnversion_init(void) br_start = python + 8; br_end = strchr(br_start, '/'); + assert(br_end); + /* Works even for trunk, as we are in trunk/Python/sysmodule.c */ br_end2 = strchr(br_end+1, '/'); @@ -995,6 +997,8 @@ svnversion_init(void) } else if (istag || strncmp(br_start, "branches", 8) == 0) { len = br_end2 - br_start; + assert(len >= 13); + assert(len < (sizeof(patchlevel_revision) - 13)); strncpy(branch, br_start, len); branch[len] = '\0'; -- cgit v0.12 From a5ccda95f26abae0eb854d9619d4f80ec1cd6606 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 28 Oct 2006 21:16:54 +0000 Subject: Fix warnings with HP's C compiler. It doesn't recognize that infinite loops are, um, infinite. These conditions should not be able to happen. Will backport. --- Objects/dictobject.c | 4 ++++ Objects/setobject.c | 2 ++ 2 files changed, 6 insertions(+) diff --git a/Objects/dictobject.c b/Objects/dictobject.c index 4e82798..e127d96 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -307,6 +307,8 @@ lookdict(dictobject *mp, PyObject *key, register long hash) else if (ep->me_key == dummy && freeslot == NULL) freeslot = ep; } + assert(0); /* NOT REACHED */ + return 0; } /* @@ -366,6 +368,8 @@ lookdict_string(dictobject *mp, PyObject *key, register long hash) if (ep->me_key == dummy && freeslot == NULL) freeslot = ep; } + assert(0); /* NOT REACHED */ + return 0; } /* diff --git a/Objects/setobject.c b/Objects/setobject.c index 440b2fb..9d72b33 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -179,6 +179,8 @@ set_lookkey_string(PySetObject *so, PyObject *key, register long hash) if (entry->key == dummy && freeslot == NULL) freeslot = entry; } + assert(0); /* NOT REACHED */ + return 0; } /* -- cgit v0.12 From 97a57220e8cfd857c7f46ec9d71f9f841c241fa8 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 28 Oct 2006 21:17:51 +0000 Subject: Fix crash in test on HP-UX. Apparently, it's not possible to delete a lock if it's held (even by the current thread). Will backport. --- Modules/_testcapimodule.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c index edfe8ad..b11f0ae 100644 --- a/Modules/_testcapimodule.c +++ b/Modules/_testcapimodule.c @@ -667,6 +667,9 @@ test_thread_state(PyObject *self, PyObject *args) PyThread_acquire_lock(thread_done, 1); /* wait for thread to finish */ Py_END_ALLOW_THREADS + /* Release lock we acquired above. This is required on HP-UX. */ + PyThread_release_lock(thread_done); + PyThread_free_lock(thread_done); Py_RETURN_NONE; } -- cgit v0.12 From 21997afb0c764d5eb50dbe52249d838a597c0a08 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 28 Oct 2006 21:19:07 +0000 Subject: Fix bug #1565514, SystemError not raised on too many nested blocks. It seems like this should be a different error than SystemError, but I don't have any great ideas and SystemError was raised in 2.4 and earlier. Will backport. --- Lib/test/test_syntax.py | 31 +++++++++++++++++++++++++++++++ Misc/NEWS | 2 ++ Python/compile.c | 5 ++++- 3 files changed, 37 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_syntax.py b/Lib/test/test_syntax.py index 8143032..f452298 100644 --- a/Lib/test/test_syntax.py +++ b/Lib/test/test_syntax.py @@ -336,6 +336,37 @@ isn't, there should be a syntax error. Traceback (most recent call last): ... SyntaxError: 'break' outside loop (, line 3) + +This should probably raise a better error than a SystemError (or none at all). +In 2.5 there was a missing exception and an assert was triggered in a debug +build. The number of blocks must be greater than CO_MAXBLOCKS. SF #1565514 + + >>> while 1: + ... while 2: + ... while 3: + ... while 4: + ... while 5: + ... while 6: + ... while 8: + ... while 9: + ... while 10: + ... while 11: + ... while 12: + ... while 13: + ... while 14: + ... while 15: + ... while 16: + ... while 17: + ... while 18: + ... while 19: + ... while 20: + ... while 21: + ... while 22: + ... break + Traceback (most recent call last): + ... + SystemError: too many statically nested blocks + """ import re diff --git a/Misc/NEWS b/Misc/NEWS index 05930e9..fa287ea 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Bug #1565514, SystemError not raised on too many nested blocks. + - Bug #1576174: WindowsError now displays the windows error code again, no longer the posix error code. diff --git a/Python/compile.c b/Python/compile.c index 374cf1c..939c5ed 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -3131,8 +3131,11 @@ static int compiler_push_fblock(struct compiler *c, enum fblocktype t, basicblock *b) { struct fblockinfo *f; - if (c->u->u_nfblocks >= CO_MAXBLOCKS) + if (c->u->u_nfblocks >= CO_MAXBLOCKS) { + PyErr_SetString(PyExc_SystemError, + "too many statically nested blocks"); return 0; + } f = &c->u->u_fblock[c->u->u_nfblocks++]; f->fb_type = t; f->fb_block = b; -- cgit v0.12 From e7e4e2dfabe981f3ebb9a22d270c7dac6650ac9c Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 28 Oct 2006 21:20:12 +0000 Subject: Prevent crash if alloc of garbage fails. Found by Typo.pl. Will backport. --- Objects/listobject.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Objects/listobject.c b/Objects/listobject.c index bf4466a..a1ac2cb 100644 --- a/Objects/listobject.c +++ b/Objects/listobject.c @@ -2608,6 +2608,11 @@ list_ass_subscript(PyListObject* self, PyObject* item, PyObject* value) garbage = (PyObject**) PyMem_MALLOC(slicelength*sizeof(PyObject*)); + if (!garbage) { + Py_DECREF(seq); + PyErr_NoMemory(); + return -1; + } selfitems = self->ob_item; seqitems = PySequence_Fast_ITEMS(seq); -- cgit v0.12 From ab772274700baf17e708e8c8d82c78efbaa038cd Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 28 Oct 2006 21:21:00 +0000 Subject: Don't inline Py_ADDRESS_IN_RANGE with gcc 4+ either. Will backport. --- Objects/obmalloc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Objects/obmalloc.c b/Objects/obmalloc.c index 0ca8f2b..840570e 100644 --- a/Objects/obmalloc.c +++ b/Objects/obmalloc.c @@ -691,7 +691,8 @@ extremely desirable that it be this fast. #undef Py_ADDRESS_IN_RANGE -#if defined(__GNUC__) && (__GNUC__ == 3) && (__GNUC_MINOR__ >= 1) +#if defined(__GNUC__) && ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 1) || \ + (__GNUC__ >= 4)) #define Py_NO_INLINE __attribute__((__noinline__)) #else #define Py_NO_INLINE -- cgit v0.12 From b5fdf0da2151527b9f7625e41ac40cfdceb0f8f3 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 28 Oct 2006 21:36:37 +0000 Subject: Backport 52501: Add some asserts. In sysmodule, I think these were to try to silence some warnings from Klokwork. They verify the assumptions of the format of svn version output. The assert in the thread module helped debug a problem on HP-UX. --- Modules/threadmodule.c | 1 + Python/sysmodule.c | 4 ++++ 2 files changed, 5 insertions(+) diff --git a/Modules/threadmodule.c b/Modules/threadmodule.c index 448b11c..036619a 100644 --- a/Modules/threadmodule.c +++ b/Modules/threadmodule.c @@ -25,6 +25,7 @@ typedef struct { static void lock_dealloc(lockobject *self) { + assert(self->lock_lock); /* Unlock the lock so it's safe to free it */ PyThread_acquire_lock(self->lock_lock, 0); PyThread_release_lock(self->lock_lock); diff --git a/Python/sysmodule.c b/Python/sysmodule.c index 6fbaba50..4970adf 100644 --- a/Python/sysmodule.c +++ b/Python/sysmodule.c @@ -983,6 +983,8 @@ svnversion_init(void) br_start = python + 8; br_end = strchr(br_start, '/'); + assert(br_end); + /* Works even for trunk, as we are in trunk/Python/sysmodule.c */ br_end2 = strchr(br_end+1, '/'); @@ -995,6 +997,8 @@ svnversion_init(void) } else if (istag || strncmp(br_start, "branches", 8) == 0) { len = br_end2 - br_start; + assert(len >= 13); + assert(len < (sizeof(patchlevel_revision) - 13)); strncpy(branch, br_start, len); branch[len] = '\0'; -- cgit v0.12 From 7e3ec048f988b08392cc04c8cb7cf4d66da11580 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 28 Oct 2006 21:37:16 +0000 Subject: Backport 52502: Fix warnings with HP's C compiler. It doesn't recognize that infinite loops are, um, infinite. These conditions should not be able to happen. --- Objects/dictobject.c | 4 ++++ Objects/setobject.c | 2 ++ 2 files changed, 6 insertions(+) diff --git a/Objects/dictobject.c b/Objects/dictobject.c index 4e82798..e127d96 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -307,6 +307,8 @@ lookdict(dictobject *mp, PyObject *key, register long hash) else if (ep->me_key == dummy && freeslot == NULL) freeslot = ep; } + assert(0); /* NOT REACHED */ + return 0; } /* @@ -366,6 +368,8 @@ lookdict_string(dictobject *mp, PyObject *key, register long hash) if (ep->me_key == dummy && freeslot == NULL) freeslot = ep; } + assert(0); /* NOT REACHED */ + return 0; } /* diff --git a/Objects/setobject.c b/Objects/setobject.c index 440b2fb..9d72b33 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -179,6 +179,8 @@ set_lookkey_string(PySetObject *so, PyObject *key, register long hash) if (entry->key == dummy && freeslot == NULL) freeslot = entry; } + assert(0); /* NOT REACHED */ + return 0; } /* -- cgit v0.12 From c975b9477b8181db2f9076be43f53ef32397319b Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 28 Oct 2006 21:37:42 +0000 Subject: Backport 52503: Fix crash in test on HP-UX. Apparently, it's not possible to delete a lock if it's held (even by the current thread). --- Modules/_testcapimodule.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c index edfe8ad..b11f0ae 100644 --- a/Modules/_testcapimodule.c +++ b/Modules/_testcapimodule.c @@ -667,6 +667,9 @@ test_thread_state(PyObject *self, PyObject *args) PyThread_acquire_lock(thread_done, 1); /* wait for thread to finish */ Py_END_ALLOW_THREADS + /* Release lock we acquired above. This is required on HP-UX. */ + PyThread_release_lock(thread_done); + PyThread_free_lock(thread_done); Py_RETURN_NONE; } -- cgit v0.12 From 2f0940b6cab766f039dc22d361f52e25b22e9fa8 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 28 Oct 2006 21:38:43 +0000 Subject: Backport 52504: Fix bug #1565514, SystemError not raised on too many nested blocks. It seems like this should be a different error than SystemError, but I don't have any great ideas and SystemError was raised in 2.4 and earlier. --- Lib/test/test_syntax.py | 31 +++++++++++++++++++++++++++++++ Misc/NEWS | 2 ++ Python/compile.c | 5 ++++- 3 files changed, 37 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_syntax.py b/Lib/test/test_syntax.py index 521789f..4099149 100644 --- a/Lib/test/test_syntax.py +++ b/Lib/test/test_syntax.py @@ -333,6 +333,37 @@ isn't, there should be a syntax error. Traceback (most recent call last): ... SyntaxError: 'break' outside loop (, line 3) + +This should probably raise a better error than a SystemError (or none at all). +In 2.5 there was a missing exception and an assert was triggered in a debug +build. The number of blocks must be greater than CO_MAXBLOCKS. SF #1565514 + + >>> while 1: + ... while 2: + ... while 3: + ... while 4: + ... while 5: + ... while 6: + ... while 8: + ... while 9: + ... while 10: + ... while 11: + ... while 12: + ... while 13: + ... while 14: + ... while 15: + ... while 16: + ... while 17: + ... while 18: + ... while 19: + ... while 20: + ... while 21: + ... while 22: + ... break + Traceback (most recent call last): + ... + SystemError: too many statically nested blocks + """ import re diff --git a/Misc/NEWS b/Misc/NEWS index 4150444..f47c4e9 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.5.1c1? Core and builtins ----------------- +- Bug #1565514, SystemError not raised on too many nested blocks. + - Bug #1576174: WindowsError now displays the windows error code again, no longer the posix error code. diff --git a/Python/compile.c b/Python/compile.c index 038bc2f..8be3d79 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -3738,8 +3738,11 @@ static int compiler_push_fblock(struct compiler *c, enum fblocktype t, basicblock *b) { struct fblockinfo *f; - if (c->u->u_nfblocks >= CO_MAXBLOCKS) + if (c->u->u_nfblocks >= CO_MAXBLOCKS) { + PyErr_SetString(PyExc_SystemError, + "too many statically nested blocks"); return 0; + } f = &c->u->u_fblock[c->u->u_nfblocks++]; f->fb_type = t; f->fb_block = b; -- cgit v0.12 From e0cf624747a35a6db2f632607e7788b8e66d0954 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 28 Oct 2006 21:39:10 +0000 Subject: Backport 52505: Prevent crash if alloc of garbage fails. Found by Typo.pl. --- Objects/listobject.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Objects/listobject.c b/Objects/listobject.c index 7afea12..739a571 100644 --- a/Objects/listobject.c +++ b/Objects/listobject.c @@ -2606,6 +2606,11 @@ list_ass_subscript(PyListObject* self, PyObject* item, PyObject* value) garbage = (PyObject**) PyMem_MALLOC(slicelength*sizeof(PyObject*)); + if (!garbage) { + Py_DECREF(seq); + PyErr_NoMemory(); + return -1; + } selfitems = self->ob_item; seqitems = PySequence_Fast_ITEMS(seq); -- cgit v0.12 From ca63121553ac1ce98d7c2608e99fc813651524d3 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 28 Oct 2006 21:39:31 +0000 Subject: Backport 52506: Don't inline Py_ADDRESS_IN_RANGE with gcc 4+ either. --- Objects/obmalloc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Objects/obmalloc.c b/Objects/obmalloc.c index 0ca8f2b..840570e 100644 --- a/Objects/obmalloc.c +++ b/Objects/obmalloc.c @@ -691,7 +691,8 @@ extremely desirable that it be this fast. #undef Py_ADDRESS_IN_RANGE -#if defined(__GNUC__) && (__GNUC__ == 3) && (__GNUC_MINOR__ >= 1) +#if defined(__GNUC__) && ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 1) || \ + (__GNUC__ >= 4)) #define Py_NO_INLINE __attribute__((__noinline__)) #else #define Py_NO_INLINE -- cgit v0.12 From 07fdcfd6c96f972836574d65fbc039891e664755 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 28 Oct 2006 21:56:49 +0000 Subject: Fix test_modulefinder so it doesn't fail when run after test_distutils. --- Lib/test/test_modulefinder.py | 1 + 1 file changed, 1 insertion(+) diff --git a/Lib/test/test_modulefinder.py b/Lib/test/test_modulefinder.py index 36d81ca..18cc322 100644 --- a/Lib/test/test_modulefinder.py +++ b/Lib/test/test_modulefinder.py @@ -257,6 +257,7 @@ class ModuleFinderTest(unittest.TestCase): self._do_test(relative_import_test_2) def test_main(): + distutils.log.set_threshold(distutils.log.WARN) test_support.run_unittest(ModuleFinderTest) if __name__ == "__main__": -- cgit v0.12 From 4bb9b565011f2420649f851dc74e8fa3749046fa Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 28 Oct 2006 22:12:26 +0000 Subject: From SF 1557890, fix problem of using wrong type in example. Will backport. --- Doc/lib/libctypes.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index b2e488a..5f486d4 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -1821,7 +1821,7 @@ Here is the wrapping with \code{ctypes}: \begin{quote} \begin{verbatim}>>> from ctypes import c_int, WINFUNCTYPE, windll >>> from ctypes.wintypes import HWND, LPCSTR, UINT ->>> prototype = WINFUNCTYPE(c_int, HWND, LPCSTR, LPCSTR, c_uint) +>>> prototype = WINFUNCTYPE(c_int, HWND, LPCSTR, LPCSTR, UINT) >>> paramflags = (1, "hwnd", 0), (1, "text", "Hi"), (1, "caption", None), (1, "flags", 0) >>> MessageBox = prototype(("MessageBoxA", windll.user32), paramflags) >>>\end{verbatim} -- cgit v0.12 From 7f2075a490718c0fbdbddcb806a4319b9c04db9f Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 28 Oct 2006 22:13:22 +0000 Subject: From SF 1557890, fix problem of using wrong type in example. --- Doc/lib/libctypes.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index b2e488a..5f486d4 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -1821,7 +1821,7 @@ Here is the wrapping with \code{ctypes}: \begin{quote} \begin{verbatim}>>> from ctypes import c_int, WINFUNCTYPE, windll >>> from ctypes.wintypes import HWND, LPCSTR, UINT ->>> prototype = WINFUNCTYPE(c_int, HWND, LPCSTR, LPCSTR, c_uint) +>>> prototype = WINFUNCTYPE(c_int, HWND, LPCSTR, LPCSTR, UINT) >>> paramflags = (1, "hwnd", 0), (1, "text", "Hi"), (1, "caption", None), (1, "flags", 0) >>> MessageBox = prototype(("MessageBoxA", windll.user32), paramflags) >>>\end{verbatim} -- cgit v0.12 From 8f99f81dfc5309205c2f93bd4dd205f97f586b0d Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 29 Oct 2006 08:39:22 +0000 Subject: Fix codecs.EncodedFile which did not use file_encoding in 2.5.0, and fix all codecs file wrappers to work correctly with the "with" statement (bug #1586513). --- Lib/codecs.py | 33 ++++++++++++++++++++++++++++++--- Lib/test/test_codecs.py | 29 ++++++++++++++++++++++++++++- Misc/NEWS | 4 ++++ 3 files changed, 62 insertions(+), 4 deletions(-) diff --git a/Lib/codecs.py b/Lib/codecs.py index 1518d75..f834b8d 100644 --- a/Lib/codecs.py +++ b/Lib/codecs.py @@ -329,6 +329,12 @@ class StreamWriter(Codec): """ return getattr(self.stream, name) + def __enter__(self): + return self + + def __exit__(self, type, value, tb): + self.stream.close() + ### class StreamReader(Codec): @@ -568,6 +574,12 @@ class StreamReader(Codec): """ return getattr(self.stream, name) + def __enter__(self): + return self + + def __exit__(self, type, value, tb): + self.stream.close() + ### class StreamReaderWriter: @@ -641,6 +653,14 @@ class StreamReaderWriter: """ return getattr(self.stream, name) + # these are needed to make "with codecs.open(...)" work properly + + def __enter__(self): + return self + + def __exit__(self, type, value, tb): + self.stream.close() + ### class StreamRecoder: @@ -751,6 +771,12 @@ class StreamRecoder: """ return getattr(self.stream, name) + def __enter__(self): + return self + + def __exit__(self, type, value, tb): + self.stream.close() + ### Shortcuts def open(filename, mode='rb', encoding=None, errors='strict', buffering=1): @@ -824,9 +850,10 @@ def EncodedFile(file, data_encoding, file_encoding=None, errors='strict'): """ if file_encoding is None: file_encoding = data_encoding - info = lookup(data_encoding) - sr = StreamRecoder(file, info.encode, info.decode, - info.streamreader, info.streamwriter, errors) + data_info = lookup(data_encoding) + file_info = lookup(file_encoding) + sr = StreamRecoder(file, data_info.encode, data_info.decode, + file_info.streamreader, file_info.streamwriter, errors) # Add attributes to simplify introspection sr.data_encoding = data_encoding sr.file_encoding = file_encoding diff --git a/Lib/test/test_codecs.py b/Lib/test/test_codecs.py index 8153979..39d4206 100644 --- a/Lib/test/test_codecs.py +++ b/Lib/test/test_codecs.py @@ -910,6 +910,18 @@ class StreamReaderTest(unittest.TestCase): f = self.reader(self.stream) self.assertEquals(f.readlines(), [u'\ud55c\n', u'\uae00']) +class EncodedFileTest(unittest.TestCase): + + def test_basic(self): + f = StringIO.StringIO('\xed\x95\x9c\n\xea\xb8\x80') + ef = codecs.EncodedFile(f, 'utf-16', 'utf-8') + self.assertEquals(ef.read(), '\xff\xfe\\\xd5\n\x00\x00\xae') + + f = StringIO.StringIO() + ef = codecs.EncodedFile(f, 'utf-8', 'latin1') + ef.write('\xc3\xbc') + self.assertEquals(f.getvalue(), '\xfc') + class Str2StrTest(unittest.TestCase): def test_read(self): @@ -1214,6 +1226,19 @@ class CharmapTest(unittest.TestCase): (u"", len(allbytes)) ) +class WithStmtTest(unittest.TestCase): + def test_encodedfile(self): + f = StringIO.StringIO("\xc3\xbc") + with codecs.EncodedFile(f, "latin-1", "utf-8") as ef: + self.assertEquals(ef.read(), "\xfc") + + def test_streamreaderwriter(self): + f = StringIO.StringIO("\xc3\xbc") + info = codecs.lookup("utf-8") + with codecs.StreamReaderWriter(f, info.streamreader, + info.streamwriter, 'strict') as srw: + self.assertEquals(srw.read(), u"\xfc") + def test_main(): test_support.run_unittest( @@ -1234,10 +1259,12 @@ def test_main(): IDNACodecTest, CodecsModuleTest, StreamReaderTest, + EncodedFileTest, Str2StrTest, BasicUnicodeTest, BasicStrTest, - CharmapTest + CharmapTest, + WithStmtTest, ) diff --git a/Misc/NEWS b/Misc/NEWS index fa287ea..605a862 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -89,6 +89,10 @@ Core and builtins Library ------- +- Fix codecs.EncodedFile which did not use file_encoding in 2.5.0, and + fix all codecs file wrappers to work correctly with the "with" + statement (bug #1586513). + - Lib/modulefinder.py now handles absolute and relative imports correctly. -- cgit v0.12 From 2a5a3027f23a2c03e20e1c382be08ebb390f3ea7 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 29 Oct 2006 08:39:27 +0000 Subject: Fix codecs.EncodedFile which did not use file_encoding in 2.5.0, and fix all codecs file wrappers to work correctly with the "with" statement (bug #1586513). (backport from rev. 52517) --- Lib/codecs.py | 33 ++++++++++++++++++++++++++++++--- Lib/test/test_codecs.py | 30 +++++++++++++++++++++++++++++- Misc/NEWS | 4 ++++ 3 files changed, 63 insertions(+), 4 deletions(-) diff --git a/Lib/codecs.py b/Lib/codecs.py index 1518d75..f834b8d 100644 --- a/Lib/codecs.py +++ b/Lib/codecs.py @@ -329,6 +329,12 @@ class StreamWriter(Codec): """ return getattr(self.stream, name) + def __enter__(self): + return self + + def __exit__(self, type, value, tb): + self.stream.close() + ### class StreamReader(Codec): @@ -568,6 +574,12 @@ class StreamReader(Codec): """ return getattr(self.stream, name) + def __enter__(self): + return self + + def __exit__(self, type, value, tb): + self.stream.close() + ### class StreamReaderWriter: @@ -641,6 +653,14 @@ class StreamReaderWriter: """ return getattr(self.stream, name) + # these are needed to make "with codecs.open(...)" work properly + + def __enter__(self): + return self + + def __exit__(self, type, value, tb): + self.stream.close() + ### class StreamRecoder: @@ -751,6 +771,12 @@ class StreamRecoder: """ return getattr(self.stream, name) + def __enter__(self): + return self + + def __exit__(self, type, value, tb): + self.stream.close() + ### Shortcuts def open(filename, mode='rb', encoding=None, errors='strict', buffering=1): @@ -824,9 +850,10 @@ def EncodedFile(file, data_encoding, file_encoding=None, errors='strict'): """ if file_encoding is None: file_encoding = data_encoding - info = lookup(data_encoding) - sr = StreamRecoder(file, info.encode, info.decode, - info.streamreader, info.streamwriter, errors) + data_info = lookup(data_encoding) + file_info = lookup(file_encoding) + sr = StreamRecoder(file, data_info.encode, data_info.decode, + file_info.streamreader, file_info.streamwriter, errors) # Add attributes to simplify introspection sr.data_encoding = data_encoding sr.file_encoding = file_encoding diff --git a/Lib/test/test_codecs.py b/Lib/test/test_codecs.py index 8153979..90340bb 100644 --- a/Lib/test/test_codecs.py +++ b/Lib/test/test_codecs.py @@ -1,3 +1,4 @@ +from __future__ import with_statement from test import test_support import unittest import codecs @@ -910,6 +911,18 @@ class StreamReaderTest(unittest.TestCase): f = self.reader(self.stream) self.assertEquals(f.readlines(), [u'\ud55c\n', u'\uae00']) +class EncodedFileTest(unittest.TestCase): + + def test_basic(self): + f = StringIO.StringIO('\xed\x95\x9c\n\xea\xb8\x80') + ef = codecs.EncodedFile(f, 'utf-16', 'utf-8') + self.assertEquals(ef.read(), '\xff\xfe\\\xd5\n\x00\x00\xae') + + f = StringIO.StringIO() + ef = codecs.EncodedFile(f, 'utf-8', 'latin1') + ef.write('\xc3\xbc') + self.assertEquals(f.getvalue(), '\xfc') + class Str2StrTest(unittest.TestCase): def test_read(self): @@ -1214,6 +1227,19 @@ class CharmapTest(unittest.TestCase): (u"", len(allbytes)) ) +class WithStmtTest(unittest.TestCase): + def test_encodedfile(self): + f = StringIO.StringIO("\xc3\xbc") + with codecs.EncodedFile(f, "latin-1", "utf-8") as ef: + self.assertEquals(ef.read(), "\xfc") + + def test_streamreaderwriter(self): + f = StringIO.StringIO("\xc3\xbc") + info = codecs.lookup("utf-8") + with codecs.StreamReaderWriter(f, info.streamreader, + info.streamwriter, 'strict') as srw: + self.assertEquals(srw.read(), u"\xfc") + def test_main(): test_support.run_unittest( @@ -1234,10 +1260,12 @@ def test_main(): IDNACodecTest, CodecsModuleTest, StreamReaderTest, + EncodedFileTest, Str2StrTest, BasicUnicodeTest, BasicStrTest, - CharmapTest + CharmapTest, + WithStmtTest, ) diff --git a/Misc/NEWS b/Misc/NEWS index f47c4e9..b8a6f7e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -90,6 +90,10 @@ Extension Modules Library ------- +- Fix codecs.EncodedFile which did not use file_encoding in 2.5.0, and + fix all codecs file wrappers to work correctly with the "with" + statement (bug #1586513). + - ctypes callback functions only support 'fundamental' data types as result type. Raise an error when something else is used. This is a partial fix for Bug #1574584. -- cgit v0.12 From 2c4fb8d6012f4ffc534e1ba8c9e50cb139398239 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 29 Oct 2006 08:47:08 +0000 Subject: Clean up a leftover from old listcomp generation code. --- Python/compile.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/Python/compile.c b/Python/compile.c index 939c5ed..ae734ff 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -2619,7 +2619,7 @@ compiler_listcomp_generator(struct compiler *c, PyObject *tmpname, } ADDOP_JABS(c, JUMP_ABSOLUTE, start); compiler_use_next_block(c, anchor); - /* delete the append method added to locals */ + /* delete the temporary list name added to locals */ if (gen_index == 1) if (!compiler_nameop(c, tmpname, Del)) return 0; @@ -2632,15 +2632,9 @@ compiler_listcomp(struct compiler *c, expr_ty e) { identifier tmp; int rc = 0; - static identifier append; asdl_seq *generators = e->v.ListComp.generators; assert(e->kind == ListComp_kind); - if (!append) { - append = PyString_InternFromString("append"); - if (!append) - return 0; - } tmp = compiler_new_tmpname(c); if (!tmp) return 0; -- cgit v0.12 From 5addf7007818bd05f5a1c26f8c71b5ee839a7659 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 29 Oct 2006 08:53:06 +0000 Subject: Bug #1586448: the compiler module now emits the same bytecode for list comprehensions as the builtin compiler, using the LIST_APPEND opcode. --- Lib/compiler/pycodegen.py | 12 +++++------- Misc/NEWS | 4 ++++ 2 files changed, 9 insertions(+), 7 deletions(-) diff --git a/Lib/compiler/pycodegen.py b/Lib/compiler/pycodegen.py index 009438d..0e226fd 100644 --- a/Lib/compiler/pycodegen.py +++ b/Lib/compiler/pycodegen.py @@ -573,12 +573,11 @@ class CodeGenerator: def visitListComp(self, node): self.set_lineno(node) # setup list - append = "$append%d" % self.__list_count + tmpname = "$list%d" % self.__list_count self.__list_count = self.__list_count + 1 self.emit('BUILD_LIST', 0) self.emit('DUP_TOP') - self.emit('LOAD_ATTR', 'append') - self._implicitNameOp('STORE', append) + self._implicitNameOp('STORE', tmpname) stack = [] for i, for_ in zip(range(len(node.quals)), node.quals): @@ -590,10 +589,9 @@ class CodeGenerator: self.visit(if_, cont) stack.insert(0, (start, cont, anchor)) - self._implicitNameOp('LOAD', append) + self._implicitNameOp('LOAD', tmpname) self.visit(node.expr) - self.emit('CALL_FUNCTION', 1) - self.emit('POP_TOP') + self.emit('LIST_APPEND',) for start, cont, anchor in stack: if cont: @@ -604,7 +602,7 @@ class CodeGenerator: self.nextBlock(skip_one) self.emit('JUMP_ABSOLUTE', start) self.startBlock(anchor) - self._implicitNameOp('DELETE', append) + self._implicitNameOp('DELETE', tmpname) self.__list_count = self.__list_count - 1 diff --git a/Misc/NEWS b/Misc/NEWS index 605a862..8cb10fa 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -89,6 +89,10 @@ Core and builtins Library ------- +- Bug #1586448: the compiler module now emits the same bytecode for + list comprehensions as the builtin compiler, using the LIST_APPEND + opcode. + - Fix codecs.EncodedFile which did not use file_encoding in 2.5.0, and fix all codecs file wrappers to work correctly with the "with" statement (bug #1586513). -- cgit v0.12 From fe9c71bcd39725ba9149f5c011728b88c99f3a30 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 29 Oct 2006 09:01:01 +0000 Subject: Remove trailing comma. --- Lib/compiler/pycodegen.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/compiler/pycodegen.py b/Lib/compiler/pycodegen.py index 0e226fd..8cf7d77 100644 --- a/Lib/compiler/pycodegen.py +++ b/Lib/compiler/pycodegen.py @@ -591,7 +591,7 @@ class CodeGenerator: self._implicitNameOp('LOAD', tmpname) self.visit(node.expr) - self.emit('LIST_APPEND',) + self.emit('LIST_APPEND') for start, cont, anchor in stack: if cont: -- cgit v0.12 From 6c0e1e86733f0c26db2f33534e820e1b7427d274 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 29 Oct 2006 09:05:04 +0000 Subject: Bug #1357915: allow all sequence types for shell arguments in subprocess. --- Lib/subprocess.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Lib/subprocess.py b/Lib/subprocess.py index 7c229dc..5d79ea6 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -965,6 +965,8 @@ class Popen(object): if isinstance(args, types.StringTypes): args = [args] + else: + args = list(args) if shell: args = ["/bin/sh", "-c"] + args -- cgit v0.12 From 0d3de7612cec5b8613142d517c3bc04906433967 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 29 Oct 2006 09:05:08 +0000 Subject: Bug #1357915: allow all sequence types for shell arguments in subprocess. (backport from rev. 52522) --- Lib/subprocess.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Lib/subprocess.py b/Lib/subprocess.py index 7c229dc..5d79ea6 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -965,6 +965,8 @@ class Popen(object): if isinstance(args, types.StringTypes): args = [args] + else: + args = list(args) if shell: args = ["/bin/sh", "-c"] + args -- cgit v0.12 From 3354f285b958bbe8fa99b0091fcd4335251dec71 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 29 Oct 2006 09:16:12 +0000 Subject: Patch #1583880: fix tarfile's problems with long names and posix/ GNU modes. --- Lib/tarfile.py | 169 +++++++++++++++++++++++++++------------------------------ Misc/NEWS | 3 + 2 files changed, 84 insertions(+), 88 deletions(-) diff --git a/Lib/tarfile.py b/Lib/tarfile.py index 7c140da..b5f9f30 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -49,6 +49,7 @@ import stat import errno import time import struct +import copy if sys.platform == 'mac': # This module needs work for MacOS9, especially in the area of pathname @@ -793,7 +794,6 @@ class TarInfo(object): """Construct a TarInfo object. name is the optional name of the member. """ - self.name = name # member name (dirnames must end with '/') self.mode = 0666 # file permissions self.uid = 0 # user id @@ -807,8 +807,6 @@ class TarInfo(object): self.gname = "group" # group name self.devmajor = 0 # device major number self.devminor = 0 # device minor number - self.prefix = "" # prefix to filename or information - # about sparse files self.offset = 0 # the tar header starts here self.offset_data = 0 # the file's data starts here @@ -840,24 +838,70 @@ class TarInfo(object): tarinfo.gname = buf[297:329].rstrip(NUL) tarinfo.devmajor = nti(buf[329:337]) tarinfo.devminor = nti(buf[337:345]) - tarinfo.prefix = buf[345:500] + prefix = buf[345:500].rstrip(NUL) + + if prefix and not tarinfo.issparse(): + tarinfo.name = prefix + "/" + tarinfo.name if tarinfo.chksum not in calc_chksums(buf): raise ValueError("invalid header") return tarinfo def tobuf(self, posix=False): - """Return a tar header block as a 512 byte string. + """Return a tar header as a string of 512 byte blocks. """ + buf = "" + type = self.type + prefix = "" + + if self.name.endswith("/"): + type = DIRTYPE + + name = normpath(self.name) + + if type == DIRTYPE: + # directories should end with '/' + name += "/" + + linkname = self.linkname + if linkname: + # if linkname is empty we end up with a '.' + linkname = normpath(linkname) + + if posix: + if self.size > MAXSIZE_MEMBER: + raise ValueError("file is too large (>= 8 GB)") + + if len(self.linkname) > LENGTH_LINK: + raise ValueError("linkname is too long (>%d)" % (LENGTH_LINK)) + + if len(name) > LENGTH_NAME: + prefix = name[:LENGTH_PREFIX + 1] + while prefix and prefix[-1] != "/": + prefix = prefix[:-1] + + name = name[len(prefix):] + prefix = prefix[:-1] + + if not prefix or len(name) > LENGTH_NAME: + raise ValueError("name is too long") + + else: + if len(self.linkname) > LENGTH_LINK: + buf += self._create_gnulong(self.linkname, GNUTYPE_LONGLINK) + + if len(name) > LENGTH_NAME: + buf += self._create_gnulong(name, GNUTYPE_LONGNAME) + parts = [ - stn(self.name, 100), + stn(name, 100), itn(self.mode & 07777, 8, posix), itn(self.uid, 8, posix), itn(self.gid, 8, posix), itn(self.size, 12, posix), itn(self.mtime, 12, posix), " ", # checksum field - self.type, + type, stn(self.linkname, 100), stn(MAGIC, 6), stn(VERSION, 2), @@ -865,15 +909,38 @@ class TarInfo(object): stn(self.gname, 32), itn(self.devmajor, 8, posix), itn(self.devminor, 8, posix), - stn(self.prefix, 155) + stn(prefix, 155) ] - buf = struct.pack("%ds" % BLOCKSIZE, "".join(parts)) + buf += struct.pack("%ds" % BLOCKSIZE, "".join(parts)) chksum = calc_chksums(buf)[0] - buf = buf[:148] + "%06o\0" % chksum + buf[155:] + buf = buf[:-364] + "%06o\0" % chksum + buf[-357:] self.buf = buf return buf + def _create_gnulong(self, name, type): + """Create a GNU longname/longlink header from name. + It consists of an extended tar header, with the length + of the longname as size, followed by data blocks, + which contain the longname as a null terminated string. + """ + name += NUL + + tarinfo = self.__class__() + tarinfo.name = "././@LongLink" + tarinfo.type = type + tarinfo.mode = 0 + tarinfo.size = len(name) + + # create extended header + buf = tarinfo.tobuf() + # create name blocks + buf += name + blocks, remainder = divmod(len(name), BLOCKSIZE) + if remainder > 0: + buf += (BLOCKSIZE - remainder) * NUL + return buf + def isreg(self): return self.type in REGULAR_TYPES def isfile(self): @@ -1377,50 +1444,11 @@ class TarFile(object): """ self._check("aw") - tarinfo.name = normpath(tarinfo.name) - if tarinfo.isdir(): - # directories should end with '/' - tarinfo.name += "/" - - if tarinfo.linkname: - tarinfo.linkname = normpath(tarinfo.linkname) - - if tarinfo.size > MAXSIZE_MEMBER: - if self.posix: - raise ValueError("file is too large (>= 8 GB)") - else: - self._dbg(2, "tarfile: Created GNU tar largefile header") - - - if len(tarinfo.linkname) > LENGTH_LINK: - if self.posix: - raise ValueError("linkname is too long (>%d)" % (LENGTH_LINK)) - else: - self._create_gnulong(tarinfo.linkname, GNUTYPE_LONGLINK) - tarinfo.linkname = tarinfo.linkname[:LENGTH_LINK -1] - self._dbg(2, "tarfile: Created GNU tar extension LONGLINK") - - if len(tarinfo.name) > LENGTH_NAME: - if self.posix: - prefix = tarinfo.name[:LENGTH_PREFIX + 1] - while prefix and prefix[-1] != "/": - prefix = prefix[:-1] - - name = tarinfo.name[len(prefix):] - prefix = prefix[:-1] - - if not prefix or len(name) > LENGTH_NAME: - raise ValueError("name is too long (>%d)" % (LENGTH_NAME)) - - tarinfo.name = name - tarinfo.prefix = prefix - else: - self._create_gnulong(tarinfo.name, GNUTYPE_LONGNAME) - tarinfo.name = tarinfo.name[:LENGTH_NAME - 1] - self._dbg(2, "tarfile: Created GNU tar extension LONGNAME") + tarinfo = copy.copy(tarinfo) - self.fileobj.write(tarinfo.tobuf(self.posix)) - self.offset += BLOCKSIZE + buf = tarinfo.tobuf(self.posix) + self.fileobj.write(buf) + self.offset += len(buf) # If there's data to follow, append it. if fileobj is not None: @@ -1779,12 +1807,6 @@ class TarFile(object): if tarinfo.isreg() and tarinfo.name.endswith("/"): tarinfo.type = DIRTYPE - # The prefix field is used for filenames > 100 in - # the POSIX standard. - # name = prefix + '/' + name - tarinfo.name = normpath(os.path.join(tarinfo.prefix.rstrip(NUL), - tarinfo.name)) - # Directory names should have a '/' at the end. if tarinfo.isdir(): tarinfo.name += "/" @@ -1909,10 +1931,6 @@ class TarFile(object): self.offset += self._block(tarinfo.size) tarinfo.size = origsize - # Clear the prefix field so that it is not used - # as a pathname in next(). - tarinfo.prefix = "" - return tarinfo #-------------------------------------------------------------------------- @@ -1970,31 +1988,6 @@ class TarFile(object): else: return TarIter(self) - def _create_gnulong(self, name, type): - """Write a GNU longname/longlink member to the TarFile. - It consists of an extended tar header, with the length - of the longname as size, followed by data blocks, - which contain the longname as a null terminated string. - """ - name += NUL - - tarinfo = TarInfo() - tarinfo.name = "././@LongLink" - tarinfo.type = type - tarinfo.mode = 0 - tarinfo.size = len(name) - - # write extended header - self.fileobj.write(tarinfo.tobuf()) - self.offset += BLOCKSIZE - # write name blocks - self.fileobj.write(name) - blocks, remainder = divmod(tarinfo.size, BLOCKSIZE) - if remainder > 0: - self.fileobj.write(NUL * (BLOCKSIZE - remainder)) - blocks += 1 - self.offset += blocks * BLOCKSIZE - def _dbg(self, level, msg): """Write debugging output to sys.stderr. """ diff --git a/Misc/NEWS b/Misc/NEWS index 8cb10fa..8363ee3 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -89,6 +89,9 @@ Core and builtins Library ------- +- Patch #1583880: fix tarfile's problems with long names and posix/ + GNU modes. + - Bug #1586448: the compiler module now emits the same bytecode for list comprehensions as the builtin compiler, using the LIST_APPEND opcode. -- cgit v0.12 From 2527f7fee0f20946aa3162fae4ffe6181aee1eb1 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 29 Oct 2006 09:16:15 +0000 Subject: Patch #1583880: fix tarfile's problems with long names and posix/ GNU modes. (backport from rev. 52524) --- Lib/tarfile.py | 169 +++++++++++++++++++++++++++------------------------------ Misc/NEWS | 3 + 2 files changed, 84 insertions(+), 88 deletions(-) diff --git a/Lib/tarfile.py b/Lib/tarfile.py index 7c140da..b5f9f30 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -49,6 +49,7 @@ import stat import errno import time import struct +import copy if sys.platform == 'mac': # This module needs work for MacOS9, especially in the area of pathname @@ -793,7 +794,6 @@ class TarInfo(object): """Construct a TarInfo object. name is the optional name of the member. """ - self.name = name # member name (dirnames must end with '/') self.mode = 0666 # file permissions self.uid = 0 # user id @@ -807,8 +807,6 @@ class TarInfo(object): self.gname = "group" # group name self.devmajor = 0 # device major number self.devminor = 0 # device minor number - self.prefix = "" # prefix to filename or information - # about sparse files self.offset = 0 # the tar header starts here self.offset_data = 0 # the file's data starts here @@ -840,24 +838,70 @@ class TarInfo(object): tarinfo.gname = buf[297:329].rstrip(NUL) tarinfo.devmajor = nti(buf[329:337]) tarinfo.devminor = nti(buf[337:345]) - tarinfo.prefix = buf[345:500] + prefix = buf[345:500].rstrip(NUL) + + if prefix and not tarinfo.issparse(): + tarinfo.name = prefix + "/" + tarinfo.name if tarinfo.chksum not in calc_chksums(buf): raise ValueError("invalid header") return tarinfo def tobuf(self, posix=False): - """Return a tar header block as a 512 byte string. + """Return a tar header as a string of 512 byte blocks. """ + buf = "" + type = self.type + prefix = "" + + if self.name.endswith("/"): + type = DIRTYPE + + name = normpath(self.name) + + if type == DIRTYPE: + # directories should end with '/' + name += "/" + + linkname = self.linkname + if linkname: + # if linkname is empty we end up with a '.' + linkname = normpath(linkname) + + if posix: + if self.size > MAXSIZE_MEMBER: + raise ValueError("file is too large (>= 8 GB)") + + if len(self.linkname) > LENGTH_LINK: + raise ValueError("linkname is too long (>%d)" % (LENGTH_LINK)) + + if len(name) > LENGTH_NAME: + prefix = name[:LENGTH_PREFIX + 1] + while prefix and prefix[-1] != "/": + prefix = prefix[:-1] + + name = name[len(prefix):] + prefix = prefix[:-1] + + if not prefix or len(name) > LENGTH_NAME: + raise ValueError("name is too long") + + else: + if len(self.linkname) > LENGTH_LINK: + buf += self._create_gnulong(self.linkname, GNUTYPE_LONGLINK) + + if len(name) > LENGTH_NAME: + buf += self._create_gnulong(name, GNUTYPE_LONGNAME) + parts = [ - stn(self.name, 100), + stn(name, 100), itn(self.mode & 07777, 8, posix), itn(self.uid, 8, posix), itn(self.gid, 8, posix), itn(self.size, 12, posix), itn(self.mtime, 12, posix), " ", # checksum field - self.type, + type, stn(self.linkname, 100), stn(MAGIC, 6), stn(VERSION, 2), @@ -865,15 +909,38 @@ class TarInfo(object): stn(self.gname, 32), itn(self.devmajor, 8, posix), itn(self.devminor, 8, posix), - stn(self.prefix, 155) + stn(prefix, 155) ] - buf = struct.pack("%ds" % BLOCKSIZE, "".join(parts)) + buf += struct.pack("%ds" % BLOCKSIZE, "".join(parts)) chksum = calc_chksums(buf)[0] - buf = buf[:148] + "%06o\0" % chksum + buf[155:] + buf = buf[:-364] + "%06o\0" % chksum + buf[-357:] self.buf = buf return buf + def _create_gnulong(self, name, type): + """Create a GNU longname/longlink header from name. + It consists of an extended tar header, with the length + of the longname as size, followed by data blocks, + which contain the longname as a null terminated string. + """ + name += NUL + + tarinfo = self.__class__() + tarinfo.name = "././@LongLink" + tarinfo.type = type + tarinfo.mode = 0 + tarinfo.size = len(name) + + # create extended header + buf = tarinfo.tobuf() + # create name blocks + buf += name + blocks, remainder = divmod(len(name), BLOCKSIZE) + if remainder > 0: + buf += (BLOCKSIZE - remainder) * NUL + return buf + def isreg(self): return self.type in REGULAR_TYPES def isfile(self): @@ -1377,50 +1444,11 @@ class TarFile(object): """ self._check("aw") - tarinfo.name = normpath(tarinfo.name) - if tarinfo.isdir(): - # directories should end with '/' - tarinfo.name += "/" - - if tarinfo.linkname: - tarinfo.linkname = normpath(tarinfo.linkname) - - if tarinfo.size > MAXSIZE_MEMBER: - if self.posix: - raise ValueError("file is too large (>= 8 GB)") - else: - self._dbg(2, "tarfile: Created GNU tar largefile header") - - - if len(tarinfo.linkname) > LENGTH_LINK: - if self.posix: - raise ValueError("linkname is too long (>%d)" % (LENGTH_LINK)) - else: - self._create_gnulong(tarinfo.linkname, GNUTYPE_LONGLINK) - tarinfo.linkname = tarinfo.linkname[:LENGTH_LINK -1] - self._dbg(2, "tarfile: Created GNU tar extension LONGLINK") - - if len(tarinfo.name) > LENGTH_NAME: - if self.posix: - prefix = tarinfo.name[:LENGTH_PREFIX + 1] - while prefix and prefix[-1] != "/": - prefix = prefix[:-1] - - name = tarinfo.name[len(prefix):] - prefix = prefix[:-1] - - if not prefix or len(name) > LENGTH_NAME: - raise ValueError("name is too long (>%d)" % (LENGTH_NAME)) - - tarinfo.name = name - tarinfo.prefix = prefix - else: - self._create_gnulong(tarinfo.name, GNUTYPE_LONGNAME) - tarinfo.name = tarinfo.name[:LENGTH_NAME - 1] - self._dbg(2, "tarfile: Created GNU tar extension LONGNAME") + tarinfo = copy.copy(tarinfo) - self.fileobj.write(tarinfo.tobuf(self.posix)) - self.offset += BLOCKSIZE + buf = tarinfo.tobuf(self.posix) + self.fileobj.write(buf) + self.offset += len(buf) # If there's data to follow, append it. if fileobj is not None: @@ -1779,12 +1807,6 @@ class TarFile(object): if tarinfo.isreg() and tarinfo.name.endswith("/"): tarinfo.type = DIRTYPE - # The prefix field is used for filenames > 100 in - # the POSIX standard. - # name = prefix + '/' + name - tarinfo.name = normpath(os.path.join(tarinfo.prefix.rstrip(NUL), - tarinfo.name)) - # Directory names should have a '/' at the end. if tarinfo.isdir(): tarinfo.name += "/" @@ -1909,10 +1931,6 @@ class TarFile(object): self.offset += self._block(tarinfo.size) tarinfo.size = origsize - # Clear the prefix field so that it is not used - # as a pathname in next(). - tarinfo.prefix = "" - return tarinfo #-------------------------------------------------------------------------- @@ -1970,31 +1988,6 @@ class TarFile(object): else: return TarIter(self) - def _create_gnulong(self, name, type): - """Write a GNU longname/longlink member to the TarFile. - It consists of an extended tar header, with the length - of the longname as size, followed by data blocks, - which contain the longname as a null terminated string. - """ - name += NUL - - tarinfo = TarInfo() - tarinfo.name = "././@LongLink" - tarinfo.type = type - tarinfo.mode = 0 - tarinfo.size = len(name) - - # write extended header - self.fileobj.write(tarinfo.tobuf()) - self.offset += BLOCKSIZE - # write name blocks - self.fileobj.write(name) - blocks, remainder = divmod(tarinfo.size, BLOCKSIZE) - if remainder > 0: - self.fileobj.write(NUL * (BLOCKSIZE - remainder)) - blocks += 1 - self.offset += blocks * BLOCKSIZE - def _dbg(self, level, msg): """Write debugging output to sys.stderr. """ diff --git a/Misc/NEWS b/Misc/NEWS index b8a6f7e..fc613c6 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -90,6 +90,9 @@ Extension Modules Library ------- +- Patch #1583880: fix tarfile's problems with long names and posix/ + GNU modes. + - Fix codecs.EncodedFile which did not use file_encoding in 2.5.0, and fix all codecs file wrappers to work correctly with the "with" statement (bug #1586513). -- cgit v0.12 From facd273198689d9c083056e55fca95c1db348d0e Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 29 Oct 2006 09:18:00 +0000 Subject: Test assert if __debug__ is true. --- Lib/test/test_grammar.py | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_grammar.py b/Lib/test/test_grammar.py index 7d2ba37..26c9392 100644 --- a/Lib/test/test_grammar.py +++ b/Lib/test/test_grammar.py @@ -544,10 +544,9 @@ hello world assert 0, "msg" except AssertionError, e: self.assertEquals(e.args[0], "msg") - # we can not expect an assertion error to be raised - # if the tests are run in an optimized python - #else: - # self.fail("AssertionError not raised by assert 0") + else: + if __debug__: + self.fail("AssertionError not raised by assert 0") ### compound_stmt: if_stmt | while_stmt | for_stmt | try_stmt | funcdef | classdef # Tested below -- cgit v0.12 From 5b4e1c2530636eab196fb98ea8f49389ff419e28 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 29 Oct 2006 09:32:16 +0000 Subject: Fix the new EncodedFile test to work with big endian platforms. --- Lib/test/test_codecs.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_codecs.py b/Lib/test/test_codecs.py index 39d4206..fa52033 100644 --- a/Lib/test/test_codecs.py +++ b/Lib/test/test_codecs.py @@ -914,8 +914,8 @@ class EncodedFileTest(unittest.TestCase): def test_basic(self): f = StringIO.StringIO('\xed\x95\x9c\n\xea\xb8\x80') - ef = codecs.EncodedFile(f, 'utf-16', 'utf-8') - self.assertEquals(ef.read(), '\xff\xfe\\\xd5\n\x00\x00\xae') + ef = codecs.EncodedFile(f, 'utf-16-le', 'utf-8') + self.assertEquals(ef.read(), '\\\xd5\n\x00\x00\xae') f = StringIO.StringIO() ef = codecs.EncodedFile(f, 'utf-8', 'latin1') -- cgit v0.12 From b8205a11882161968fe9b67871d4000c4b3efb08 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 29 Oct 2006 09:32:19 +0000 Subject: Fix the new EncodedFile test to work with big endian platforms. (backport from rev. 52527) --- Lib/test/test_codecs.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_codecs.py b/Lib/test/test_codecs.py index 90340bb..60b8a72 100644 --- a/Lib/test/test_codecs.py +++ b/Lib/test/test_codecs.py @@ -915,7 +915,7 @@ class EncodedFileTest(unittest.TestCase): def test_basic(self): f = StringIO.StringIO('\xed\x95\x9c\n\xea\xb8\x80') - ef = codecs.EncodedFile(f, 'utf-16', 'utf-8') + ef = codecs.EncodedFile(f, 'utf-16-le', 'utf-8') self.assertEquals(ef.read(), '\xff\xfe\\\xd5\n\x00\x00\xae') f = StringIO.StringIO() -- cgit v0.12 From 2c9838e30f825b3bdaf0fc33f15a3cc74320ba6e Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 29 Oct 2006 14:39:09 +0000 Subject: Bug #1586613: fix zlib and bz2 codecs' incremental en/decoders. --- Lib/encodings/bz2_codec.py | 29 +++++++++++++++++++++++++---- Lib/encodings/zlib_codec.py | 30 ++++++++++++++++++++++++++---- Lib/test/test_codecs.py | 2 ++ Misc/NEWS | 2 ++ 4 files changed, 55 insertions(+), 8 deletions(-) diff --git a/Lib/encodings/bz2_codec.py b/Lib/encodings/bz2_codec.py index 81e84b6..054b36b 100644 --- a/Lib/encodings/bz2_codec.py +++ b/Lib/encodings/bz2_codec.py @@ -52,14 +52,35 @@ class Codec(codecs.Codec): return bz2_decode(input, errors) class IncrementalEncoder(codecs.IncrementalEncoder): + def __init__(self, errors='strict'): + assert errors == 'strict' + self.errors = errors + self.compressobj = bz2.BZ2Compressor() + def encode(self, input, final=False): - assert self.errors == 'strict' - return bz2.compress(input) + if final: + c = self.compressobj.compress(input) + return c + self.compressobj.flush() + else: + return self.compressobj.compress(input) + + def reset(self): + self.compressobj = bz2.BZ2Compressor() class IncrementalDecoder(codecs.IncrementalDecoder): + def __init__(self, errors='strict'): + assert errors == 'strict' + self.errors = errors + self.decompressobj = bz2.BZ2Decompressor() + def decode(self, input, final=False): - assert self.errors == 'strict' - return bz2.decompress(input) + try: + return self.decompressobj.decompress(input) + except EOFError: + return '' + + def reset(self): + self.decompressobj = bz2.BZ2Decompressor() class StreamWriter(Codec,codecs.StreamWriter): pass diff --git a/Lib/encodings/zlib_codec.py b/Lib/encodings/zlib_codec.py index 2694f15..3419f9f 100644 --- a/Lib/encodings/zlib_codec.py +++ b/Lib/encodings/zlib_codec.py @@ -51,14 +51,36 @@ class Codec(codecs.Codec): return zlib_decode(input, errors) class IncrementalEncoder(codecs.IncrementalEncoder): + def __init__(self, errors='strict'): + assert errors == 'strict' + self.errors = errors + self.compressobj = zlib.compressobj() + def encode(self, input, final=False): - assert self.errors == 'strict' - return zlib.compress(input) + if final: + c = self.compressobj.compress(input) + return c + self.compressobj.flush() + else: + return self.compressobj.compress(input) + + def reset(self): + self.compressobj = zlib.compressobj() class IncrementalDecoder(codecs.IncrementalDecoder): + def __init__(self, errors='strict'): + assert errors == 'strict' + self.errors = errors + self.decompressobj = zlib.decompressobj() + def decode(self, input, final=False): - assert self.errors == 'strict' - return zlib.decompress(input) + if final: + c = self.decompressobj.decompress(input) + return c + self.decompressobj.flush() + else: + return self.decompressobj.decompress(input) + + def reset(self): + self.decompressobj = zlib.decompressobj() class StreamWriter(Codec,codecs.StreamWriter): pass diff --git a/Lib/test/test_codecs.py b/Lib/test/test_codecs.py index fa52033..5c82d3f 100644 --- a/Lib/test/test_codecs.py +++ b/Lib/test/test_codecs.py @@ -1062,6 +1062,7 @@ broken_unicode_with_streams = [ "punycode", "unicode_internal" ] +broken_incremental_coders = broken_unicode_with_streams[:] try: import bz2 @@ -1111,6 +1112,7 @@ class BasicUnicodeTest(unittest.TestCase): decodedresult += reader.read() self.assertEqual(decodedresult, s, "%r != %r (encoding=%r)" % (decodedresult, s, encoding)) + if encoding not in broken_incremental_coders: # check incremental decoder/encoder (fetched via the Python # and C API) and iterencode()/iterdecode() try: diff --git a/Misc/NEWS b/Misc/NEWS index 8363ee3..d754849 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -89,6 +89,8 @@ Core and builtins Library ------- +- Bug #1586613: fix zlib and bz2 codecs' incremental en/decoders. + - Patch #1583880: fix tarfile's problems with long names and posix/ GNU modes. -- cgit v0.12 From c68d2cc3f2950d8132ea83bcf2c9fc1359e99a4d Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 29 Oct 2006 14:39:13 +0000 Subject: Bug #1586613: fix zlib and bz2 codecs' incremental en/decoders. (backport from rev. 52529) --- Lib/encodings/bz2_codec.py | 29 +++++++++++++++++++++++++---- Lib/encodings/zlib_codec.py | 30 ++++++++++++++++++++++++++---- Lib/test/test_codecs.py | 2 ++ Misc/NEWS | 2 ++ 4 files changed, 55 insertions(+), 8 deletions(-) diff --git a/Lib/encodings/bz2_codec.py b/Lib/encodings/bz2_codec.py index 81e84b6..054b36b 100644 --- a/Lib/encodings/bz2_codec.py +++ b/Lib/encodings/bz2_codec.py @@ -52,14 +52,35 @@ class Codec(codecs.Codec): return bz2_decode(input, errors) class IncrementalEncoder(codecs.IncrementalEncoder): + def __init__(self, errors='strict'): + assert errors == 'strict' + self.errors = errors + self.compressobj = bz2.BZ2Compressor() + def encode(self, input, final=False): - assert self.errors == 'strict' - return bz2.compress(input) + if final: + c = self.compressobj.compress(input) + return c + self.compressobj.flush() + else: + return self.compressobj.compress(input) + + def reset(self): + self.compressobj = bz2.BZ2Compressor() class IncrementalDecoder(codecs.IncrementalDecoder): + def __init__(self, errors='strict'): + assert errors == 'strict' + self.errors = errors + self.decompressobj = bz2.BZ2Decompressor() + def decode(self, input, final=False): - assert self.errors == 'strict' - return bz2.decompress(input) + try: + return self.decompressobj.decompress(input) + except EOFError: + return '' + + def reset(self): + self.decompressobj = bz2.BZ2Decompressor() class StreamWriter(Codec,codecs.StreamWriter): pass diff --git a/Lib/encodings/zlib_codec.py b/Lib/encodings/zlib_codec.py index 2694f15..3419f9f 100644 --- a/Lib/encodings/zlib_codec.py +++ b/Lib/encodings/zlib_codec.py @@ -51,14 +51,36 @@ class Codec(codecs.Codec): return zlib_decode(input, errors) class IncrementalEncoder(codecs.IncrementalEncoder): + def __init__(self, errors='strict'): + assert errors == 'strict' + self.errors = errors + self.compressobj = zlib.compressobj() + def encode(self, input, final=False): - assert self.errors == 'strict' - return zlib.compress(input) + if final: + c = self.compressobj.compress(input) + return c + self.compressobj.flush() + else: + return self.compressobj.compress(input) + + def reset(self): + self.compressobj = zlib.compressobj() class IncrementalDecoder(codecs.IncrementalDecoder): + def __init__(self, errors='strict'): + assert errors == 'strict' + self.errors = errors + self.decompressobj = zlib.decompressobj() + def decode(self, input, final=False): - assert self.errors == 'strict' - return zlib.decompress(input) + if final: + c = self.decompressobj.decompress(input) + return c + self.decompressobj.flush() + else: + return self.decompressobj.decompress(input) + + def reset(self): + self.decompressobj = zlib.decompressobj() class StreamWriter(Codec,codecs.StreamWriter): pass diff --git a/Lib/test/test_codecs.py b/Lib/test/test_codecs.py index 60b8a72..e64e781 100644 --- a/Lib/test/test_codecs.py +++ b/Lib/test/test_codecs.py @@ -1063,6 +1063,7 @@ broken_unicode_with_streams = [ "punycode", "unicode_internal" ] +broken_incremental_coders = broken_unicode_with_streams[:] try: import bz2 @@ -1112,6 +1113,7 @@ class BasicUnicodeTest(unittest.TestCase): decodedresult += reader.read() self.assertEqual(decodedresult, s, "%r != %r (encoding=%r)" % (decodedresult, s, encoding)) + if encoding not in broken_incremental_coders: # check incremental decoder/encoder (fetched via the Python # and C API) and iterencode()/iterdecode() try: diff --git a/Misc/NEWS b/Misc/NEWS index fc613c6..7bbd688 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -90,6 +90,8 @@ Extension Modules Library ------- +- Bug #1586613: fix zlib and bz2 codecs' incremental en/decoders. + - Patch #1583880: fix tarfile's problems with long names and posix/ GNU modes. -- cgit v0.12 From f96b162b683543f076c67d97d1d86d38c3c215eb Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 29 Oct 2006 15:22:43 +0000 Subject: I thought I had already fixed this error in the test. --- Lib/test/test_codecs.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_codecs.py b/Lib/test/test_codecs.py index e64e781..62cd163 100644 --- a/Lib/test/test_codecs.py +++ b/Lib/test/test_codecs.py @@ -916,7 +916,7 @@ class EncodedFileTest(unittest.TestCase): def test_basic(self): f = StringIO.StringIO('\xed\x95\x9c\n\xea\xb8\x80') ef = codecs.EncodedFile(f, 'utf-16-le', 'utf-8') - self.assertEquals(ef.read(), '\xff\xfe\\\xd5\n\x00\x00\xae') + self.assertEquals(ef.read(), '\\\xd5\n\x00\x00\xae') f = StringIO.StringIO() ef = codecs.EncodedFile(f, 'utf-8', 'latin1') -- cgit v0.12 From 7a4e804469f5d45b336de02cc88907d9202d4e0c Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 29 Oct 2006 18:01:08 +0000 Subject: Bug #1586773: extend hashlib docstring. --- Lib/hashlib.py | 31 ++++++++++++++++++++++++++++++- 1 file changed, 30 insertions(+), 1 deletion(-) diff --git a/Lib/hashlib.py b/Lib/hashlib.py index 48fc56c..3d8826f 100644 --- a/Lib/hashlib.py +++ b/Lib/hashlib.py @@ -18,8 +18,37 @@ md5(), sha1(), sha224(), sha256(), sha384(), and sha512() More algorithms may be available on your platform but the above are guaranteed to exist. -Choose your hash function wisely. Some have known weaknesses. +Choose your hash function wisely. Some have known collision weaknesses. sha384 and sha512 will be slow on 32 bit platforms. + +Hash objects have these methods: + - update(arg): Update the hash object with the string arg. Repeated calls + are equivalent to a single call with the concatenation of all + the arguments. + - digest(): Return the digest of the strings passed to the update() method + so far. This may contain non-ASCII characters, including + NUL bytes. + - hexdigest(): Like digest() except the digest is returned as a string of + double length, containing only hexadecimal digits. + - copy(): Return a copy (clone) of the hash object. This can be used to + efficiently compute the digests of strings that share a common + initial substring. + +For example, to obtain the digest of the string 'Nobody inspects the +spammish repetition': + + >>> import hashlib + >>> m = hashlib.md5() + >>> m.update("Nobody inspects") + >>> m.update(" the spammish repetition") + >>> m.digest() + '\xbbd\x9c\x83\xdd\x1e\xa5\xc9\xd9\xde\xc9\xa1\x8d\xf0\xff\xe9' + +More condensed: + + >>> hashlib.sha224("Nobody inspects the spammish repetition").hexdigest() + 'a4337bc45a8fc544c03f52dc550cd6e1e87021bc896588bd79e901e2' + """ -- cgit v0.12 From 6dc39987c94993c4828a9668e04d92e6e4b506f3 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 29 Oct 2006 18:01:12 +0000 Subject: Bug #1586773: extend hashlib docstring. (backport from rev. 52532) --- Lib/hashlib.py | 31 ++++++++++++++++++++++++++++++- 1 file changed, 30 insertions(+), 1 deletion(-) diff --git a/Lib/hashlib.py b/Lib/hashlib.py index 48fc56c..3d8826f 100644 --- a/Lib/hashlib.py +++ b/Lib/hashlib.py @@ -18,8 +18,37 @@ md5(), sha1(), sha224(), sha256(), sha384(), and sha512() More algorithms may be available on your platform but the above are guaranteed to exist. -Choose your hash function wisely. Some have known weaknesses. +Choose your hash function wisely. Some have known collision weaknesses. sha384 and sha512 will be slow on 32 bit platforms. + +Hash objects have these methods: + - update(arg): Update the hash object with the string arg. Repeated calls + are equivalent to a single call with the concatenation of all + the arguments. + - digest(): Return the digest of the strings passed to the update() method + so far. This may contain non-ASCII characters, including + NUL bytes. + - hexdigest(): Like digest() except the digest is returned as a string of + double length, containing only hexadecimal digits. + - copy(): Return a copy (clone) of the hash object. This can be used to + efficiently compute the digests of strings that share a common + initial substring. + +For example, to obtain the digest of the string 'Nobody inspects the +spammish repetition': + + >>> import hashlib + >>> m = hashlib.md5() + >>> m.update("Nobody inspects") + >>> m.update(" the spammish repetition") + >>> m.digest() + '\xbbd\x9c\x83\xdd\x1e\xa5\xc9\xd9\xde\xc9\xa1\x8d\xf0\xff\xe9' + +More condensed: + + >>> hashlib.sha224("Nobody inspects the spammish repetition").hexdigest() + 'a4337bc45a8fc544c03f52dc550cd6e1e87021bc896588bd79e901e2' + """ -- cgit v0.12 From f733a013b2d1546e58dd6d4d3cdcb083e2176bea Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 29 Oct 2006 18:30:10 +0000 Subject: Update comments, remove commented out code. Move assembler structure next to assembler code to make it easier to move it to a separate file. --- Python/compile.c | 118 +++++++++++++++---------------------------------------- 1 file changed, 31 insertions(+), 87 deletions(-) diff --git a/Python/compile.c b/Python/compile.c index ae734ff..9fa3cb1 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -6,9 +6,10 @@ * object: * 1. Checks for future statements. See future.c * 2. Builds a symbol table. See symtable.c. - * 3. Generate code for basic blocks. See compiler_mod() in this file. + * 3. Generate code for basic blocks. See compiler_mod() in this file. * 4. Assemble the basic blocks into final code. See assemble() in - * this file. + * this file. + * 5. Optimize the byte code (peephole optimizations). See peephole.c * * Note that compiler_mod() suggests module, but the module ast type * (mod_ty) has cases for expressions and interactive statements. @@ -16,7 +17,8 @@ * CAUTION: The VISIT_* macros abort the current function when they * encounter a problem. So don't invoke them when there is memory * which needs to be released. Code blocks are OK, as the compiler - * structure takes care of releasing those. + * structure takes care of releasing those. Use the arena to manage + * objects. */ #include "Python.h" @@ -32,16 +34,6 @@ int Py_OptimizeFlag = 0; -/* - ISSUES: - - opcode_stack_effect() function should be reviewed since stack depth bugs - could be really hard to find later. - - Dead code is being generated (i.e. after unconditional jumps). - XXX(nnorwitz): not sure this is still true -*/ - #define DEFAULT_BLOCK_SIZE 16 #define DEFAULT_BLOCKS 8 #define DEFAULT_CODE_SIZE 128 @@ -115,11 +107,11 @@ struct compiler_unit { PyObject *u_private; /* for private name mangling */ int u_argcount; /* number of arguments for block */ - /* Pointer to the most recently allocated block. By following b_list - members, you can reach all early allocated blocks. */ + /* Pointer to the most recently allocated block. By following b_list + members, you can reach all early allocated blocks. */ basicblock *u_blocks; basicblock *u_curblock; /* pointer to current block */ - int u_tmpname; /* temporary variables for list comps */ + int u_tmpname; /* temporary variables for list comps */ int u_nfblocks; struct fblockinfo u_fblock[CO_MAXBLOCKS]; @@ -152,17 +144,6 @@ struct compiler { PyArena *c_arena; /* pointer to memory allocation arena */ }; -struct assembler { - PyObject *a_bytecode; /* string containing bytecode */ - int a_offset; /* offset into bytecode */ - int a_nblocks; /* number of reachable blocks */ - basicblock **a_postorder; /* list of blocks in dfs postorder */ - PyObject *a_lnotab; /* string containing lnotab */ - int a_lnotab_off; /* offset into lnotab */ - int a_lineno; /* last lineno of emitted instruction */ - int a_lineno_off; /* bytecode offset of last lineno */ -}; - static int compiler_enter_scope(struct compiler *, identifier, void *, int); static void compiler_free(struct compiler *); static basicblock *compiler_new_block(struct compiler *); @@ -396,47 +377,6 @@ dictbytype(PyObject *src, int scope_type, int flag, int offset) return dest; } -/* - -Leave this debugging code for just a little longer. - -static void -compiler_display_symbols(PyObject *name, PyObject *symbols) -{ -PyObject *key, *value; -int flags; -Py_ssize_t pos = 0; - -fprintf(stderr, "block %s\n", PyString_AS_STRING(name)); -while (PyDict_Next(symbols, &pos, &key, &value)) { -flags = PyInt_AsLong(value); -fprintf(stderr, "var %s:", PyString_AS_STRING(key)); -if (flags & DEF_GLOBAL) -fprintf(stderr, " declared_global"); -if (flags & DEF_LOCAL) -fprintf(stderr, " local"); -if (flags & DEF_PARAM) -fprintf(stderr, " param"); -if (flags & DEF_STAR) -fprintf(stderr, " stararg"); -if (flags & DEF_DOUBLESTAR) -fprintf(stderr, " starstar"); -if (flags & DEF_INTUPLE) -fprintf(stderr, " tuple"); -if (flags & DEF_FREE) -fprintf(stderr, " free"); -if (flags & DEF_FREE_GLOBAL) -fprintf(stderr, " global"); -if (flags & DEF_FREE_CLASS) -fprintf(stderr, " free/class"); -if (flags & DEF_IMPORT) -fprintf(stderr, " import"); -fprintf(stderr, "\n"); -} - fprintf(stderr, "\n"); -} -*/ - static void compiler_unit_check(struct compiler_unit *u) { @@ -610,7 +550,7 @@ compiler_new_block(struct compiler *c) return NULL; } memset((void *)b, 0, sizeof(basicblock)); - /* Extend the singly linked list of blocks with new block. */ + /* Extend the singly linked list of blocks with new block. */ b->b_list = u->u_blocks; u->u_blocks = b; return b; @@ -649,7 +589,7 @@ compiler_use_next_block(struct compiler *c, basicblock *block) /* Returns the offset of the next instruction in the current block's b_instr array. Resizes the b_instr as necessary. Returns -1 on failure. - */ +*/ static int compiler_next_instr(struct compiler *c, basicblock *b) @@ -693,7 +633,7 @@ compiler_next_instr(struct compiler *c, basicblock *b) already been set. If it has been set, the call has no effect. Every time a new node is b - */ +*/ static void compiler_set_lineno(struct compiler *c, int off) @@ -1055,8 +995,8 @@ compiler_addop_j(struct compiler *c, int opcode, basicblock *b, int absolute) from the current block to the new block. */ -/* XXX The returns inside these macros make it impossible to decref - objects created in the local function. +/* The returns inside these macros make it impossible to decref objects + created in the local function. Local objects should use the arena. */ @@ -2060,7 +2000,7 @@ compiler_visit_stmt(struct compiler *c, stmt_ty s) { int i, n; - /* Always assign a lineno to the next instruction for a stmt. */ + /* Always assign a lineno to the next instruction for a stmt. */ c->u->u_lineno = s->lineno; c->u->u_lineno_set = false; @@ -2519,7 +2459,6 @@ compiler_compare(struct compiler *c, expr_ty e) } return 1; } -#undef CMPCAST static int compiler_call(struct compiler *c, expr_ty e) @@ -2933,9 +2872,9 @@ compiler_visit_expr(struct compiler *c, expr_ty e) { int i, n; - /* If expr e has a different line number than the last expr/stmt, - set a new line number for the next instruction. - */ + /* If expr e has a different line number than the last expr/stmt, + set a new line number for the next instruction. + */ if (e->lineno > c->u->u_lineno) { c->u->u_lineno = e->lineno; c->u->u_lineno_set = false; @@ -2979,14 +2918,6 @@ compiler_visit_expr(struct compiler *c, expr_ty e) case Yield_kind: if (c->u->u_ste->ste_type != FunctionBlock) return compiler_error(c, "'yield' outside function"); - /* - for (i = 0; i < c->u->u_nfblocks; i++) { - if (c->u->u_fblock[i].fb_type == FINALLY_TRY) - return compiler_error( - c, "'yield' not allowed in a 'try' " - "block with a 'finally' clause"); - } - */ if (e->v.Yield.value) { VISIT(c, expr, e->v.Yield.value); } @@ -3317,7 +3248,6 @@ compiler_visit_nested_slice(struct compiler *c, slice_ty s, return 1; } - static int compiler_visit_slice(struct compiler *c, slice_ty s, expr_context_ty ctx) { @@ -3365,12 +3295,26 @@ compiler_visit_slice(struct compiler *c, slice_ty s, expr_context_ty ctx) return compiler_handle_subscr(c, kindname, ctx); } + +/* End of the compiler section, beginning of the assembler section */ + /* do depth-first search of basic block graph, starting with block. post records the block indices in post-order. XXX must handle implicit jumps from one block to next */ +struct assembler { + PyObject *a_bytecode; /* string containing bytecode */ + int a_offset; /* offset into bytecode */ + int a_nblocks; /* number of reachable blocks */ + basicblock **a_postorder; /* list of blocks in dfs postorder */ + PyObject *a_lnotab; /* string containing lnotab */ + int a_lnotab_off; /* offset into lnotab */ + int a_lineno; /* last lineno of emitted instruction */ + int a_lineno_off; /* bytecode offset of last lineno */ +}; + static void dfs(struct compiler *c, basicblock *b, struct assembler *a) { -- cgit v0.12 From b9f4ad3a9a01ba249a3a2d668f96935b31c78d82 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 29 Oct 2006 18:31:42 +0000 Subject: Bug #1576657: when setting a KeyError for a tuple key, make sure that the tuple isn't used as the "exception arguments tuple". --- Lib/test/test_dict.py | 10 ++++++++++ Misc/NEWS | 3 +++ Objects/dictobject.c | 19 ++++++++++++++++--- 3 files changed, 29 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_dict.py b/Lib/test/test_dict.py index bbca798..218f7cc 100644 --- a/Lib/test/test_dict.py +++ b/Lib/test/test_dict.py @@ -444,6 +444,16 @@ class DictTest(unittest.TestCase): else: self.fail_("g[42] didn't raise KeyError") + def test_tuple_keyerror(self): + # SF #1576657 + d = {} + try: + d[(1,)] + except KeyError, e: + self.assertEqual(e.args, ((1,),)) + else: + self.fail("missing KeyError") + from test import mapping_tests diff --git a/Misc/NEWS b/Misc/NEWS index d754849..4d1396c 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Bug #1576657: when setting a KeyError for a tuple key, make sure that + the tuple isn't used as the "exception arguments tuple". + - Bug #1565514, SystemError not raised on too many nested blocks. - Bug #1576174: WindowsError now displays the windows error code diff --git a/Objects/dictobject.c b/Objects/dictobject.c index e127d96..1fcfe1c 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -12,6 +12,19 @@ typedef PyDictEntry dictentry; typedef PyDictObject dictobject; +/* Set a key error with the specified argument, wrapping it in a + * tuple automatically so that tuple keys are not unpacked as the + * exception arguments. */ +static void +set_key_error(PyObject *arg) +{ + PyObject *tup; + tup = PyTuple_Pack(1, arg); + if (!tup) + return; /* caller will expect error to be set anyway */ + PyErr_SetObject(PyExc_KeyError, tup); +} + /* Define this out if you don't want conversion statistics on exit. */ #undef SHOW_CONVERSION_COUNTS @@ -665,7 +678,7 @@ PyDict_DelItem(PyObject *op, PyObject *key) if (ep == NULL) return -1; if (ep->me_value == NULL) { - PyErr_SetObject(PyExc_KeyError, key); + set_key_error(key); return -1; } old_key = ep->me_key; @@ -974,7 +987,7 @@ dict_subscript(dictobject *mp, register PyObject *key) return PyObject_CallFunctionObjArgs(missing, (PyObject *)mp, key, NULL); } - PyErr_SetObject(PyExc_KeyError, key); + set_key_error(key); return NULL; } else @@ -1746,7 +1759,7 @@ dict_pop(dictobject *mp, PyObject *args) Py_INCREF(deflt); return deflt; } - PyErr_SetObject(PyExc_KeyError, key); + set_key_error(key); return NULL; } old_key = ep->me_key; -- cgit v0.12 From 5e9f94ac7a2febae674ff501dd3900844486e277 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 29 Oct 2006 18:31:45 +0000 Subject: Bug #1576657: when setting a KeyError for a tuple key, make sure that the tuple isn't used as the "exception arguments tuple". (backport from rev. 52535) --- Lib/test/test_dict.py | 10 ++++++++++ Misc/NEWS | 3 +++ Objects/dictobject.c | 19 ++++++++++++++++--- 3 files changed, 29 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_dict.py b/Lib/test/test_dict.py index bbca798..218f7cc 100644 --- a/Lib/test/test_dict.py +++ b/Lib/test/test_dict.py @@ -444,6 +444,16 @@ class DictTest(unittest.TestCase): else: self.fail_("g[42] didn't raise KeyError") + def test_tuple_keyerror(self): + # SF #1576657 + d = {} + try: + d[(1,)] + except KeyError, e: + self.assertEqual(e.args, ((1,),)) + else: + self.fail("missing KeyError") + from test import mapping_tests diff --git a/Misc/NEWS b/Misc/NEWS index 7bbd688..f007dd3 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5.1c1? Core and builtins ----------------- +- Bug #1576657: when setting a KeyError for a tuple key, make sure that + the tuple isn't used as the "exception arguments tuple". + - Bug #1565514, SystemError not raised on too many nested blocks. - Bug #1576174: WindowsError now displays the windows error code diff --git a/Objects/dictobject.c b/Objects/dictobject.c index e127d96..1fcfe1c 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -12,6 +12,19 @@ typedef PyDictEntry dictentry; typedef PyDictObject dictobject; +/* Set a key error with the specified argument, wrapping it in a + * tuple automatically so that tuple keys are not unpacked as the + * exception arguments. */ +static void +set_key_error(PyObject *arg) +{ + PyObject *tup; + tup = PyTuple_Pack(1, arg); + if (!tup) + return; /* caller will expect error to be set anyway */ + PyErr_SetObject(PyExc_KeyError, tup); +} + /* Define this out if you don't want conversion statistics on exit. */ #undef SHOW_CONVERSION_COUNTS @@ -665,7 +678,7 @@ PyDict_DelItem(PyObject *op, PyObject *key) if (ep == NULL) return -1; if (ep->me_value == NULL) { - PyErr_SetObject(PyExc_KeyError, key); + set_key_error(key); return -1; } old_key = ep->me_key; @@ -974,7 +987,7 @@ dict_subscript(dictobject *mp, register PyObject *key) return PyObject_CallFunctionObjArgs(missing, (PyObject *)mp, key, NULL); } - PyErr_SetObject(PyExc_KeyError, key); + set_key_error(key); return NULL; } else @@ -1746,7 +1759,7 @@ dict_pop(dictobject *mp, PyObject *args) Py_INCREF(deflt); return deflt; } - PyErr_SetObject(PyExc_KeyError, key); + set_key_error(key); return NULL; } old_key = ep->me_key; -- cgit v0.12 From 3163179f1b8ad97ce42728601af7f121db4394c5 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 29 Oct 2006 19:13:40 +0000 Subject: Convert test_mmap to unittest. --- Lib/test/output/test_mmap | 38 ----- Lib/test/test_mmap.py | 394 ++++++++++++++++++---------------------------- 2 files changed, 156 insertions(+), 276 deletions(-) delete mode 100644 Lib/test/output/test_mmap diff --git a/Lib/test/output/test_mmap b/Lib/test/output/test_mmap deleted file mode 100644 index 605f840..0000000 --- a/Lib/test/output/test_mmap +++ /dev/null @@ -1,38 +0,0 @@ -test_mmap - - Position of foo: 1.0 pages - Length of file: 2.0 pages - Contents of byte 0: '\x00' - Contents of first 3 bytes: '\x00\x00\x00' - - Modifying file's content... - Contents of byte 0: '3' - Contents of first 3 bytes: '3\x00\x00' - Contents of second page: '\x00foobar\x00' - Regex match on mmap (page start, length of match): 1.0 6 - Seek to zeroth byte - Seek to 42nd byte - Seek to last byte - Try to seek to negative position... - Try to seek beyond end of mmap... - Try to seek to negative position... - Attempting resize() - Creating 10 byte test data file. - Opening mmap with access=ACCESS_READ - Ensuring that readonly mmap can't be slice assigned. - Ensuring that readonly mmap can't be item assigned. - Ensuring that readonly mmap can't be write() to. - Ensuring that readonly mmap can't be write_byte() to. - Ensuring that readonly mmap can't be resized. - Opening mmap with size too big - Opening mmap with access=ACCESS_WRITE - Modifying write-through memory map. - Opening mmap with access=ACCESS_COPY - Modifying copy-on-write memory map. - Ensuring copy-on-write maps cannot be resized. - Ensuring invalid access parameter raises exception. - Try opening a bad file descriptor... - Ensuring that passing 0 as map length sets map size to current file size. - Ensuring that passing 0 as map length sets map size to current file size. - anonymous mmap.mmap(-1, PAGESIZE)... - Test passed diff --git a/Lib/test/test_mmap.py b/Lib/test/test_mmap.py index d2a2477..7253ff8 100644 --- a/Lib/test/test_mmap.py +++ b/Lib/test/test_mmap.py @@ -1,190 +1,158 @@ -from test.test_support import verify, vereq, TESTFN +from test.test_support import TESTFN, run_unittest import mmap +import unittest import os, re PAGESIZE = mmap.PAGESIZE -def test_both(): - "Test mmap module on Unix systems and Windows" +class MmapTests(unittest.TestCase): - # Create a file to be mmap'ed. - if os.path.exists(TESTFN): - os.unlink(TESTFN) - f = open(TESTFN, 'w+') + def setUp(self): + if os.path.exists(TESTFN): + os.unlink(TESTFN) - try: # unlink TESTFN no matter what - # Write 2 pages worth of data to the file - f.write('\0'* PAGESIZE) - f.write('foo') - f.write('\0'* (PAGESIZE-3) ) - f.flush() - m = mmap.mmap(f.fileno(), 2 * PAGESIZE) - f.close() + def tearDown(self): + try: + os.unlink(TESTFN) + except OSError: + pass - # Simple sanity checks + def test_basic(self): + # Test mmap module on Unix systems and Windows - print type(m) # SF bug 128713: segfaulted on Linux - print ' Position of foo:', m.find('foo') / float(PAGESIZE), 'pages' - vereq(m.find('foo'), PAGESIZE) + # Create a file to be mmap'ed. + f = open(TESTFN, 'w+') + try: + # Write 2 pages worth of data to the file + f.write('\0'* PAGESIZE) + f.write('foo') + f.write('\0'* (PAGESIZE-3) ) + f.flush() + m = mmap.mmap(f.fileno(), 2 * PAGESIZE) + f.close() - print ' Length of file:', len(m) / float(PAGESIZE), 'pages' - vereq(len(m), 2*PAGESIZE) + # Simple sanity checks - print ' Contents of byte 0:', repr(m[0]) - vereq(m[0], '\0') - print ' Contents of first 3 bytes:', repr(m[0:3]) - vereq(m[0:3], '\0\0\0') + tp = str(type(m)) # SF bug 128713: segfaulted on Linux + self.assertEqual(m.find('foo'), PAGESIZE) - # Modify the file's content - print "\n Modifying file's content..." - m[0] = '3' - m[PAGESIZE +3: PAGESIZE +3+3] = 'bar' + self.assertEqual(len(m), 2*PAGESIZE) - # Check that the modification worked - print ' Contents of byte 0:', repr(m[0]) - vereq(m[0], '3') - print ' Contents of first 3 bytes:', repr(m[0:3]) - vereq(m[0:3], '3\0\0') - print ' Contents of second page:', repr(m[PAGESIZE-1 : PAGESIZE + 7]) - vereq(m[PAGESIZE-1 : PAGESIZE + 7], '\0foobar\0') + self.assertEqual(m[0], '\0') + self.assertEqual(m[0:3], '\0\0\0') - m.flush() + # Modify the file's content + m[0] = '3' + m[PAGESIZE +3: PAGESIZE +3+3] = 'bar' - # Test doing a regular expression match in an mmap'ed file - match = re.search('[A-Za-z]+', m) - if match is None: - print ' ERROR: regex match on mmap failed!' - else: - start, end = match.span(0) - length = end - start - - print ' Regex match on mmap (page start, length of match):', - print start / float(PAGESIZE), length - - vereq(start, PAGESIZE) - vereq(end, PAGESIZE + 6) - - # test seeking around (try to overflow the seek implementation) - m.seek(0,0) - print ' Seek to zeroth byte' - vereq(m.tell(), 0) - m.seek(42,1) - print ' Seek to 42nd byte' - vereq(m.tell(), 42) - m.seek(0,2) - print ' Seek to last byte' - vereq(m.tell(), len(m)) - - print ' Try to seek to negative position...' - try: - m.seek(-1) - except ValueError: - pass - else: - verify(0, 'expected a ValueError but did not get it') + # Check that the modification worked + self.assertEqual(m[0], '3') + self.assertEqual(m[0:3], '3\0\0') + self.assertEqual(m[PAGESIZE-1 : PAGESIZE + 7], '\0foobar\0') - print ' Try to seek beyond end of mmap...' - try: - m.seek(1,2) - except ValueError: - pass - else: - verify(0, 'expected a ValueError but did not get it') + m.flush() - print ' Try to seek to negative position...' - try: - m.seek(-len(m)-1,2) - except ValueError: - pass - else: - verify(0, 'expected a ValueError but did not get it') + # Test doing a regular expression match in an mmap'ed file + match = re.search('[A-Za-z]+', m) + if match is None: + self.fail('regex match on mmap failed!') + else: + start, end = match.span(0) + length = end - start - # Try resizing map - print ' Attempting resize()' - try: - m.resize(512) - except SystemError: - # resize() not supported - # No messages are printed, since the output of this test suite - # would then be different across platforms. - pass - else: - # resize() is supported - verify(len(m) == 512, - "len(m) is %d, but expecting 512" % (len(m),) ) - # Check that we can no longer seek beyond the new size. + self.assertEqual(start, PAGESIZE) + self.assertEqual(end, PAGESIZE + 6) + + # test seeking around (try to overflow the seek implementation) + m.seek(0,0) + self.assertEqual(m.tell(), 0) + m.seek(42,1) + self.assertEqual(m.tell(), 42) + m.seek(0,2) + self.assertEqual(m.tell(), len(m)) + + # Try to seek to negative position... + self.assertRaises(ValueError, m.seek, -1) + + # Try to seek beyond end of mmap... + self.assertRaises(ValueError, m.seek, 1, 2) + + # Try to seek to negative position... + self.assertRaises(ValueError, m.seek, -len(m)-1, 2) + + # Try resizing map try: - m.seek(513,0) - except ValueError: + m.resize(512) + except SystemError: + # resize() not supported + # No messages are printed, since the output of this test suite + # would then be different across platforms. pass else: - verify(0, 'Could seek beyond the new size') + # resize() is supported + self.assertEqual(len(m), 512) + # Check that we can no longer seek beyond the new size. + self.assertRaises(ValueError, m.seek, 513, 0) + + # Check that the underlying file is truncated too + # (bug #728515) + f = open(TESTFN) + f.seek(0, 2) + self.assertEqual(f.tell(), 512) + f.close() + self.assertEqual(m.size(), 512) - # Check that the underlying file is truncated too - # (bug #728515) - f = open(TESTFN) - f.seek(0, 2) - verify(f.tell() == 512, 'Underlying file not truncated') - f.close() - verify(m.size() == 512, 'New size not reflected in file') - - m.close() + m.close() - finally: - try: - f.close() - except OSError: - pass - try: - os.unlink(TESTFN) - except OSError: - pass + finally: + try: + f.close() + except OSError: + pass - # Test for "access" keyword parameter - try: + def test_access_parameter(self): + # Test for "access" keyword parameter mapsize = 10 - print " Creating", mapsize, "byte test data file." open(TESTFN, "wb").write("a"*mapsize) - print " Opening mmap with access=ACCESS_READ" f = open(TESTFN, "rb") m = mmap.mmap(f.fileno(), mapsize, access=mmap.ACCESS_READ) - verify(m[:] == 'a'*mapsize, "Readonly memory map data incorrect.") + self.assertEqual(m[:], 'a'*mapsize, "Readonly memory map data incorrect.") - print " Ensuring that readonly mmap can't be slice assigned." + # Ensuring that readonly mmap can't be slice assigned try: m[:] = 'b'*mapsize except TypeError: pass else: - verify(0, "Able to write to readonly memory map") + self.fail("Able to write to readonly memory map") - print " Ensuring that readonly mmap can't be item assigned." + # Ensuring that readonly mmap can't be item assigned try: m[0] = 'b' except TypeError: pass else: - verify(0, "Able to write to readonly memory map") + self.fail("Able to write to readonly memory map") - print " Ensuring that readonly mmap can't be write() to." + # Ensuring that readonly mmap can't be write() to try: m.seek(0,0) m.write('abc') except TypeError: pass else: - verify(0, "Able to write to readonly memory map") + self.fail("Able to write to readonly memory map") - print " Ensuring that readonly mmap can't be write_byte() to." + # Ensuring that readonly mmap can't be write_byte() to try: m.seek(0,0) m.write_byte('d') except TypeError: pass else: - verify(0, "Able to write to readonly memory map") + self.fail("Able to write to readonly memory map") - print " Ensuring that readonly mmap can't be resized." + # Ensuring that readonly mmap can't be resized try: m.resize(2*mapsize) except SystemError: # resize is not universally supported @@ -192,12 +160,12 @@ def test_both(): except TypeError: pass else: - verify(0, "Able to resize readonly memory map") + self.fail("Able to resize readonly memory map") del m, f - verify(open(TESTFN, "rb").read() == 'a'*mapsize, + self.assertEqual(open(TESTFN, "rb").read(), 'a'*mapsize, "Readonly memory map data file was modified") - print " Opening mmap with size too big" + # Opening mmap with size too big import sys f = open(TESTFN, "r+b") try: @@ -208,11 +176,11 @@ def test_both(): # later tests assume that the length hasn't changed. We need to # repair that. if sys.platform.startswith('win'): - verify(0, "Opening mmap with size+1 should work on Windows.") + self.fail("Opening mmap with size+1 should work on Windows.") else: # we expect a ValueError on Unix, but not on Windows if not sys.platform.startswith('win'): - verify(0, "Opening mmap with size+1 should raise ValueError.") + self.fail("Opening mmap with size+1 should raise ValueError.") m.close() f.close() if sys.platform.startswith('win'): @@ -221,12 +189,12 @@ def test_both(): f.truncate(mapsize) f.close() - print " Opening mmap with access=ACCESS_WRITE" + # Opening mmap with access=ACCESS_WRITE f = open(TESTFN, "r+b") m = mmap.mmap(f.fileno(), mapsize, access=mmap.ACCESS_WRITE) - print " Modifying write-through memory map." + # Modifying write-through memory map m[:] = 'c'*mapsize - verify(m[:] == 'c'*mapsize, + self.assertEqual(m[:], 'c'*mapsize, "Write-through memory map memory not updated properly.") m.flush() m.close() @@ -234,66 +202,45 @@ def test_both(): f = open(TESTFN, 'rb') stuff = f.read() f.close() - verify(stuff == 'c'*mapsize, + self.assertEqual(stuff, 'c'*mapsize, "Write-through memory map data file not updated properly.") - print " Opening mmap with access=ACCESS_COPY" + # Opening mmap with access=ACCESS_COPY f = open(TESTFN, "r+b") m = mmap.mmap(f.fileno(), mapsize, access=mmap.ACCESS_COPY) - print " Modifying copy-on-write memory map." + # Modifying copy-on-write memory map m[:] = 'd'*mapsize - verify(m[:] == 'd' * mapsize, + self.assertEqual(m[:], 'd' * mapsize, "Copy-on-write memory map data not written correctly.") m.flush() - verify(open(TESTFN, "rb").read() == 'c'*mapsize, + self.assertEqual(open(TESTFN, "rb").read(), 'c'*mapsize, "Copy-on-write test data file should not be modified.") - try: - print " Ensuring copy-on-write maps cannot be resized." - m.resize(2*mapsize) - except TypeError: - pass - else: - verify(0, "Copy-on-write mmap resize did not raise exception.") + # Ensuring copy-on-write maps cannot be resized + self.assertRaises(TypeError, m.resize, 2*mapsize) del m, f - try: - print " Ensuring invalid access parameter raises exception." - f = open(TESTFN, "r+b") - m = mmap.mmap(f.fileno(), mapsize, access=4) - except ValueError: - pass - else: - verify(0, "Invalid access code should have raised exception.") + + # Ensuring invalid access parameter raises exception + f = open(TESTFN, "r+b") + self.assertRaises(ValueError, mmap.mmap, f.fileno(), mapsize, access=4) + f.close() if os.name == "posix": # Try incompatible flags, prot and access parameters. f = open(TESTFN, "r+b") - try: - m = mmap.mmap(f.fileno(), mapsize, flags=mmap.MAP_PRIVATE, + self.assertRaises(ValueError, mmap.mmap, f.fileno(), mapsize, + flags=mmap.MAP_PRIVATE, prot=mmap.PROT_READ, access=mmap.ACCESS_WRITE) - except ValueError: - pass - else: - verify(0, "Incompatible parameters should raise ValueError.") f.close() - finally: - try: - os.unlink(TESTFN) - except OSError: - pass - print ' Try opening a bad file descriptor...' - try: - mmap.mmap(-2, 4096) - except mmap.error: - pass - else: - verify(0, 'expected a mmap.error but did not get it') + def test_bad_file_desc(self): + # Try opening a bad file descriptor... + self.assertRaises(mmap.error, mmap.mmap, -2, 4096) - # Do a tougher .find() test. SF bug 515943 pointed out that, in 2.2, - # searching for data with embedded \0 bytes didn't work. - f = open(TESTFN, 'w+') + def test_tougher_find(self): + # Do a tougher .find() test. SF bug 515943 pointed out that, in 2.2, + # searching for data with embedded \0 bytes didn't work. + f = open(TESTFN, 'w+') - try: # unlink TESTFN no matter what data = 'aabaac\x00deef\x00\x00aa\x00' n = len(data) f.write(data) @@ -304,17 +251,14 @@ def test_both(): for start in range(n+1): for finish in range(start, n+1): slice = data[start : finish] - vereq(m.find(slice), data.find(slice)) - vereq(m.find(slice + 'x'), -1) + self.assertEqual(m.find(slice), data.find(slice)) + self.assertEqual(m.find(slice + 'x'), -1) m.close() - finally: - os.unlink(TESTFN) + def test_double_close(self): + # make sure a double close doesn't crash on Solaris (Bug# 665913) + f = open(TESTFN, 'w+') - # make sure a double close doesn't crash on Solaris (Bug# 665913) - f = open(TESTFN, 'w+') - - try: # unlink TESTFN no matter what f.write(2**16 * 'a') # Arbitrary character f.close() @@ -324,72 +268,46 @@ def test_both(): mf.close() f.close() - finally: - os.unlink(TESTFN) - - # test mapping of entire file by passing 0 for map length - if hasattr(os, "stat"): - print " Ensuring that passing 0 as map length sets map size to current file size." - f = open(TESTFN, "w+") + def test_entire_file(self): + # test mapping of entire file by passing 0 for map length + if hasattr(os, "stat"): + f = open(TESTFN, "w+") - try: f.write(2**16 * 'm') # Arbitrary character f.close() f = open(TESTFN, "rb+") mf = mmap.mmap(f.fileno(), 0) - verify(len(mf) == 2**16, "Map size should equal file size.") - vereq(mf.read(2**16), 2**16 * "m") + self.assertEqual(len(mf), 2**16, "Map size should equal file size.") + self.assertEqual(mf.read(2**16), 2**16 * "m") mf.close() f.close() - finally: - os.unlink(TESTFN) - - # test mapping of entire file by passing 0 for map length - if hasattr(os, "stat"): - print " Ensuring that passing 0 as map length sets map size to current file size." - f = open(TESTFN, "w+") - try: - f.write(2**16 * 'm') # Arbitrary character - f.close() - - f = open(TESTFN, "rb+") - mf = mmap.mmap(f.fileno(), 0) - verify(len(mf) == 2**16, "Map size should equal file size.") - vereq(mf.read(2**16), 2**16 * "m") - mf.close() - f.close() - - finally: - os.unlink(TESTFN) - - # make move works everywhere (64-bit format problem earlier) - f = open(TESTFN, 'w+') + def test_move(self): + # make move works everywhere (64-bit format problem earlier) + f = open(TESTFN, 'w+') - try: # unlink TESTFN no matter what f.write("ABCDEabcde") # Arbitrary character f.flush() mf = mmap.mmap(f.fileno(), 10) mf.move(5, 0, 5) - verify(mf[:] == "ABCDEABCDE", "Map move should have duplicated front 5") + self.assertEqual(mf[:], "ABCDEABCDE", "Map move should have duplicated front 5") mf.close() f.close() - finally: - os.unlink(TESTFN) + def test_anonymous(self): + # anonymous mmap.mmap(-1, PAGE) + m = mmap.mmap(-1, PAGESIZE) + for x in xrange(PAGESIZE): + self.assertEqual(m[x], '\0', "anonymously mmap'ed contents should be zero") -def test_anon(): - print " anonymous mmap.mmap(-1, PAGESIZE)..." - m = mmap.mmap(-1, PAGESIZE) - for x in xrange(PAGESIZE): - verify(m[x] == '\0', "anonymously mmap'ed contents should be zero") + for x in xrange(PAGESIZE): + m[x] = ch = chr(x & 255) + self.assertEqual(m[x], ch) - for x in xrange(PAGESIZE): - m[x] = ch = chr(x & 255) - vereq(m[x], ch) +def test_main(): + run_unittest(MmapTests) -test_both() -test_anon() -print ' Test passed' +if __name__ == '__main__': + test_main() -- cgit v0.12 From eecce795a3d2d1f5fdd6707c2a3302d8ad7fac55 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 29 Oct 2006 19:20:45 +0000 Subject: Convert test_poll to unittest. --- Lib/test/output/test_poll | 19 --- Lib/test/test_poll.py | 316 ++++++++++++++++++++-------------------------- 2 files changed, 140 insertions(+), 195 deletions(-) delete mode 100644 Lib/test/output/test_poll diff --git a/Lib/test/output/test_poll b/Lib/test/output/test_poll deleted file mode 100644 index ca61d37..0000000 --- a/Lib/test/output/test_poll +++ /dev/null @@ -1,19 +0,0 @@ -test_poll -Running poll test 1 - This is a test. - This is a test. - This is a test. - This is a test. - This is a test. - This is a test. - This is a test. - This is a test. - This is a test. - This is a test. - This is a test. - This is a test. -Poll test 1 complete -Running poll test 2 -Poll test 2 complete -Running poll test 3 -Poll test 3 complete diff --git a/Lib/test/test_poll.py b/Lib/test/test_poll.py index 3a48bce..944b991 100644 --- a/Lib/test/test_poll.py +++ b/Lib/test/test_poll.py @@ -1,7 +1,7 @@ # Test case for the os.poll() function -import sys, os, select, random -from test.test_support import verify, verbose, TestSkipped, TESTFN +import sys, os, select, random, unittest +from test.test_support import TestSkipped, TESTFN, run_unittest try: select.poll @@ -16,177 +16,141 @@ def find_ready_matching(ready, flag): match.append(fd) return match -def test_poll1(): - """Basic functional test of poll object - - Create a bunch of pipe and test that poll works with them. - """ - print 'Running poll test 1' - p = select.poll() - - NUM_PIPES = 12 - MSG = " This is a test." - MSG_LEN = len(MSG) - readers = [] - writers = [] - r2w = {} - w2r = {} - - for i in range(NUM_PIPES): - rd, wr = os.pipe() - p.register(rd, select.POLLIN) - p.register(wr, select.POLLOUT) - readers.append(rd) - writers.append(wr) - r2w[rd] = wr - w2r[wr] = rd - - while writers: - ready = p.poll() - ready_writers = find_ready_matching(ready, select.POLLOUT) - if not ready_writers: - raise RuntimeError, "no pipes ready for writing" - wr = random.choice(ready_writers) - os.write(wr, MSG) - - ready = p.poll() - ready_readers = find_ready_matching(ready, select.POLLIN) - if not ready_readers: - raise RuntimeError, "no pipes ready for reading" - rd = random.choice(ready_readers) - buf = os.read(rd, MSG_LEN) - verify(len(buf) == MSG_LEN) - print buf - os.close(r2w[rd]) ; os.close( rd ) - p.unregister( r2w[rd] ) - p.unregister( rd ) - writers.remove(r2w[rd]) - - poll_unit_tests() - print 'Poll test 1 complete' - -def poll_unit_tests(): - # returns NVAL for invalid file descriptor - FD = 42 - try: - os.close(FD) - except OSError: - pass - p = select.poll() - p.register(FD) - r = p.poll() - verify(r[0] == (FD, select.POLLNVAL)) - - f = open(TESTFN, 'w') - fd = f.fileno() - p = select.poll() - p.register(f) - r = p.poll() - verify(r[0][0] == fd) - f.close() - r = p.poll() - verify(r[0] == (fd, select.POLLNVAL)) - os.unlink(TESTFN) - - # type error for invalid arguments - p = select.poll() - try: - p.register(p) - except TypeError: - pass - else: - print "Bogus register call did not raise TypeError" - try: - p.unregister(p) - except TypeError: - pass - else: - print "Bogus unregister call did not raise TypeError" - - # can't unregister non-existent object - p = select.poll() - try: - p.unregister(3) - except KeyError: - pass - else: - print "Bogus unregister call did not raise KeyError" - - # Test error cases - pollster = select.poll() - class Nope: - pass - - class Almost: - def fileno(self): - return 'fileno' - - try: - pollster.register( Nope(), 0 ) - except TypeError: pass - else: print 'expected TypeError exception, not raised' - - try: - pollster.register( Almost(), 0 ) - except TypeError: pass - else: print 'expected TypeError exception, not raised' - - -# Another test case for poll(). This is copied from the test case for -# select(), modified to use poll() instead. - -def test_poll2(): - print 'Running poll test 2' - cmd = 'for i in 0 1 2 3 4 5 6 7 8 9; do echo testing...; sleep 1; done' - p = os.popen(cmd, 'r') - pollster = select.poll() - pollster.register( p, select.POLLIN ) - for tout in (0, 1000, 2000, 4000, 8000, 16000) + (-1,)*10: - if verbose: - print 'timeout =', tout - fdlist = pollster.poll(tout) - if (fdlist == []): - continue - fd, flags = fdlist[0] - if flags & select.POLLHUP: - line = p.readline() - if line != "": - print 'error: pipe seems to be closed, but still returns data' - continue - - elif flags & select.POLLIN: - line = p.readline() - if verbose: - print repr(line) - if not line: - if verbose: - print 'EOF' - break - continue - else: - print 'Unexpected return value from select.poll:', fdlist - p.close() - print 'Poll test 2 complete' - -def test_poll3(): - # test int overflow - print 'Running poll test 3' - pollster = select.poll() - pollster.register(1) - - try: - pollster.poll(1L << 64) - except OverflowError: - pass - else: - print 'Expected OverflowError with excessive timeout' - - x = 2 + 3 - if x != 5: - print 'Overflow must have occurred' - print 'Poll test 3 complete' - - -test_poll1() -test_poll2() -test_poll3() +class PollTests(unittest.TestCase): + + def test_poll1(self): + # Basic functional test of poll object + # Create a bunch of pipe and test that poll works with them. + + p = select.poll() + + NUM_PIPES = 12 + MSG = " This is a test." + MSG_LEN = len(MSG) + readers = [] + writers = [] + r2w = {} + w2r = {} + + for i in range(NUM_PIPES): + rd, wr = os.pipe() + p.register(rd, select.POLLIN) + p.register(wr, select.POLLOUT) + readers.append(rd) + writers.append(wr) + r2w[rd] = wr + w2r[wr] = rd + + bufs = [] + + while writers: + ready = p.poll() + ready_writers = find_ready_matching(ready, select.POLLOUT) + if not ready_writers: + raise RuntimeError, "no pipes ready for writing" + wr = random.choice(ready_writers) + os.write(wr, MSG) + + ready = p.poll() + ready_readers = find_ready_matching(ready, select.POLLIN) + if not ready_readers: + raise RuntimeError, "no pipes ready for reading" + rd = random.choice(ready_readers) + buf = os.read(rd, MSG_LEN) + self.assertEqual(len(buf), MSG_LEN) + bufs.append(buf) + os.close(r2w[rd]) ; os.close( rd ) + p.unregister( r2w[rd] ) + p.unregister( rd ) + writers.remove(r2w[rd]) + + self.assertEqual(bufs, [MSG] * NUM_PIPES) + + def poll_unit_tests(self): + # returns NVAL for invalid file descriptor + FD = 42 + try: + os.close(FD) + except OSError: + pass + p = select.poll() + p.register(FD) + r = p.poll() + self.assertEqual(r[0], (FD, select.POLLNVAL)) + + f = open(TESTFN, 'w') + fd = f.fileno() + p = select.poll() + p.register(f) + r = p.poll() + self.assertEqual(r[0][0], fd) + f.close() + r = p.poll() + self.assertEqual(r[0], (fd, select.POLLNVAL)) + os.unlink(TESTFN) + + # type error for invalid arguments + p = select.poll() + self.assertRaises(TypeError, p.register, p) + self.assertRaises(TypeError, p.unregister, p) + + # can't unregister non-existent object + p = select.poll() + self.assertRaises(KeyError, p.unregister, 3) + + # Test error cases + pollster = select.poll() + class Nope: + pass + + class Almost: + def fileno(self): + return 'fileno' + + self.assertRaises(TypeError, pollster.register, Nope(), 0) + self.assertRaises(TypeError, pollster.register, Almost(), 0) + + # Another test case for poll(). This is copied from the test case for + # select(), modified to use poll() instead. + + def test_poll2(self): + cmd = 'for i in 0 1 2 3 4 5 6 7 8 9; do echo testing...; sleep 1; done' + p = os.popen(cmd, 'r') + pollster = select.poll() + pollster.register( p, select.POLLIN ) + for tout in (0, 1000, 2000, 4000, 8000, 16000) + (-1,)*10: + fdlist = pollster.poll(tout) + if (fdlist == []): + continue + fd, flags = fdlist[0] + if flags & select.POLLHUP: + line = p.readline() + if line != "": + self.fail('error: pipe seems to be closed, but still returns data') + continue + + elif flags & select.POLLIN: + line = p.readline() + if not line: + break + continue + else: + self.fail('Unexpected return value from select.poll: %s' % fdlist) + p.close() + + def test_poll3(self): + # test int overflow + pollster = select.poll() + pollster.register(1) + + self.assertRaises(OverflowError, pollster.poll, 1L << 64) + + x = 2 + 3 + if x != 5: + self.fail('Overflow must have occurred') + +def test_main(): + run_unittest(PollTests) + +if __name__ == '__main__': + test_main() -- cgit v0.12 From 850b2be67edc05a4577876f35ae68f8553527d6a Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 29 Oct 2006 19:24:43 +0000 Subject: Convert test_nis to unittest. --- Lib/test/output/test_nis | 2 -- Lib/test/test_nis.py | 72 +++++++++++++++++++++++++----------------------- 2 files changed, 37 insertions(+), 37 deletions(-) delete mode 100644 Lib/test/output/test_nis diff --git a/Lib/test/output/test_nis b/Lib/test/output/test_nis deleted file mode 100644 index 0853ab4..0000000 --- a/Lib/test/output/test_nis +++ /dev/null @@ -1,2 +0,0 @@ -test_nis -nis.maps() diff --git a/Lib/test/test_nis.py b/Lib/test/test_nis.py index 74ceeea..590868f 100644 --- a/Lib/test/test_nis.py +++ b/Lib/test/test_nis.py @@ -1,39 +1,41 @@ -from test.test_support import verbose, TestFailed, TestSkipped +from test.test_support import verbose, run_unittest +import unittest import nis -print 'nis.maps()' -try: - maps = nis.maps() -except nis.error, msg: - # NIS is probably not active, so this test isn't useful - if verbose: - raise TestFailed, msg - # only do this if running under the regression suite - raise TestSkipped, msg +class NisTests(unittest.TestCase): + def test_maps(self): + try: + maps = nis.maps() + except nis.error, msg: + # NIS is probably not active, so this test isn't useful + if verbose: + self.fail("(failing because of verbose mode) %s" % msg) + return + try: + # On some systems, this map is only accessible to the + # super user + maps.remove("passwd.adjunct.byname") + except ValueError: + pass -try: - # On some systems, this map is only accessible to the - # super user - maps.remove("passwd.adjunct.byname") -except ValueError: - pass + done = 0 + for nismap in maps: + mapping = nis.cat(nismap) + for k, v in mapping.items(): + if not k: + continue + if nis.match(k, nismap) != v: + self.fail("NIS match failed for key `%s' in map `%s'" % (k, nismap)) + else: + # just test the one key, otherwise this test could take a + # very long time + done = 1 + break + if done: + break -done = 0 -for nismap in maps: - if verbose: - print nismap - mapping = nis.cat(nismap) - for k, v in mapping.items(): - if verbose: - print ' ', k, v - if not k: - continue - if nis.match(k, nismap) != v: - print "NIS match failed for key `%s' in map `%s'" % (k, nismap) - else: - # just test the one key, otherwise this test could take a - # very long time - done = 1 - break - if done: - break +def test_main(): + run_unittest(NisTests) + +if __name__ == '__main__': + test_main() -- cgit v0.12 From bd0fb14e5135781e671cede114f22cc10d1a6121 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 29 Oct 2006 19:35:03 +0000 Subject: Convert test_types to unittest. --- Lib/test/output/test_types | 15 -- Lib/test/test_types.py | 553 ++++++++++++++++++++++----------------------- 2 files changed, 270 insertions(+), 298 deletions(-) delete mode 100644 Lib/test/output/test_types diff --git a/Lib/test/output/test_types b/Lib/test/output/test_types deleted file mode 100644 index b49ce0d..0000000 --- a/Lib/test/output/test_types +++ /dev/null @@ -1,15 +0,0 @@ -test_types -6. Built-in types -6.1 Truth value testing -6.2 Boolean operations -6.3 Comparisons -6.4 Numeric types (mostly conversions) -6.4.1 32-bit integers -6.4.2 Long integers -6.4.3 Floating point numbers -6.5 Sequence types -6.5.1 Strings -6.5.2 Tuples [see test_tuple.py] -6.5.3 Lists [see test_list.py] -6.6 Mappings == Dictionaries [see test_dict.py] -Buffers diff --git a/Lib/test/test_types.py b/Lib/test/test_types.py index 2d299c3..bded0d7 100644 --- a/Lib/test/test_types.py +++ b/Lib/test/test_types.py @@ -1,286 +1,273 @@ # Python test set -- part 6, built-in types -from test.test_support import * - -print '6. Built-in types' - -print '6.1 Truth value testing' -if None: raise TestFailed, 'None is true instead of false' -if 0: raise TestFailed, '0 is true instead of false' -if 0L: raise TestFailed, '0L is true instead of false' -if 0.0: raise TestFailed, '0.0 is true instead of false' -if '': raise TestFailed, '\'\' is true instead of false' -if not 1: raise TestFailed, '1 is false instead of true' -if not 1L: raise TestFailed, '1L is false instead of true' -if not 1.0: raise TestFailed, '1.0 is false instead of true' -if not 'x': raise TestFailed, '\'x\' is false instead of true' -if not {'x': 1}: raise TestFailed, '{\'x\': 1} is false instead of true' -def f(): pass -class C: pass +from test.test_support import run_unittest, have_unicode +import unittest import sys -x = C() -if not f: raise TestFailed, 'f is false instead of true' -if not C: raise TestFailed, 'C is false instead of true' -if not sys: raise TestFailed, 'sys is false instead of true' -if not x: raise TestFailed, 'x is false instead of true' - -print '6.2 Boolean operations' -if 0 or 0: raise TestFailed, '0 or 0 is true instead of false' -if 1 and 1: pass -else: raise TestFailed, '1 and 1 is false instead of true' -if not 1: raise TestFailed, 'not 1 is true instead of false' - -print '6.3 Comparisons' -if 0 < 1 <= 1 == 1 >= 1 > 0 != 1: pass -else: raise TestFailed, 'int comparisons failed' -if 0L < 1L <= 1L == 1L >= 1L > 0L != 1L: pass -else: raise TestFailed, 'long int comparisons failed' -if 0.0 < 1.0 <= 1.0 == 1.0 >= 1.0 > 0.0 != 1.0: pass -else: raise TestFailed, 'float comparisons failed' -if '' < 'a' <= 'a' == 'a' < 'abc' < 'abd' < 'b': pass -else: raise TestFailed, 'string comparisons failed' -if None is None: pass -else: raise TestFailed, 'identity test failed' - -try: float('') -except ValueError: pass -else: raise TestFailed, "float('') didn't raise ValueError" - -try: float('5\0') -except ValueError: pass -else: raise TestFailed, "float('5\0') didn't raise ValueError" - -try: 5.0 / 0.0 -except ZeroDivisionError: pass -else: raise TestFailed, "5.0 / 0.0 didn't raise ZeroDivisionError" - -try: 5.0 // 0.0 -except ZeroDivisionError: pass -else: raise TestFailed, "5.0 // 0.0 didn't raise ZeroDivisionError" - -try: 5.0 % 0.0 -except ZeroDivisionError: pass -else: raise TestFailed, "5.0 % 0.0 didn't raise ZeroDivisionError" - -try: 5 / 0L -except ZeroDivisionError: pass -else: raise TestFailed, "5 / 0L didn't raise ZeroDivisionError" - -try: 5 // 0L -except ZeroDivisionError: pass -else: raise TestFailed, "5 // 0L didn't raise ZeroDivisionError" - -try: 5 % 0L -except ZeroDivisionError: pass -else: raise TestFailed, "5 % 0L didn't raise ZeroDivisionError" - -print '6.4 Numeric types (mostly conversions)' -if 0 != 0L or 0 != 0.0 or 0L != 0.0: raise TestFailed, 'mixed comparisons' -if 1 != 1L or 1 != 1.0 or 1L != 1.0: raise TestFailed, 'mixed comparisons' -if -1 != -1L or -1 != -1.0 or -1L != -1.0: - raise TestFailed, 'int/long/float value not equal' -# calling built-in types without argument must return 0 -if int() != 0: raise TestFailed, 'int() does not return 0' -if long() != 0L: raise TestFailed, 'long() does not return 0L' -if float() != 0.0: raise TestFailed, 'float() does not return 0.0' -if int(1.9) == 1 == int(1.1) and int(-1.1) == -1 == int(-1.9): pass -else: raise TestFailed, 'int() does not round properly' -if long(1.9) == 1L == long(1.1) and long(-1.1) == -1L == long(-1.9): pass -else: raise TestFailed, 'long() does not round properly' -if float(1) == 1.0 and float(-1) == -1.0 and float(0) == 0.0: pass -else: raise TestFailed, 'float() does not work properly' -print '6.4.1 32-bit integers' -# Ensure the first 256 integers are shared -a = 256 -b = 128*2 -if a is not b: raise TestFailed, '256 is not shared' -if 12 + 24 != 36: raise TestFailed, 'int op' -if 12 + (-24) != -12: raise TestFailed, 'int op' -if (-12) + 24 != 12: raise TestFailed, 'int op' -if (-12) + (-24) != -36: raise TestFailed, 'int op' -if not 12 < 24: raise TestFailed, 'int op' -if not -24 < -12: raise TestFailed, 'int op' -# Test for a particular bug in integer multiply -xsize, ysize, zsize = 238, 356, 4 -if not (xsize*ysize*zsize == zsize*xsize*ysize == 338912): - raise TestFailed, 'int mul commutativity' -# And another. -m = -sys.maxint - 1 -for divisor in 1, 2, 4, 8, 16, 32: - j = m // divisor - prod = divisor * j - if prod != m: - raise TestFailed, "%r * %r == %r != %r" % (divisor, j, prod, m) - if type(prod) is not int: - raise TestFailed, ("expected type(prod) to be int, not %r" % - type(prod)) -# Check for expected * overflow to long. -for divisor in 1, 2, 4, 8, 16, 32: - j = m // divisor - 1 - prod = divisor * j - if type(prod) is not long: - raise TestFailed, ("expected type(%r) to be long, not %r" % - (prod, type(prod))) -# Check for expected * overflow to long. -m = sys.maxint -for divisor in 1, 2, 4, 8, 16, 32: - j = m // divisor + 1 - prod = divisor * j - if type(prod) is not long: - raise TestFailed, ("expected type(%r) to be long, not %r" % - (prod, type(prod))) - -print '6.4.2 Long integers' -if 12L + 24L != 36L: raise TestFailed, 'long op' -if 12L + (-24L) != -12L: raise TestFailed, 'long op' -if (-12L) + 24L != 12L: raise TestFailed, 'long op' -if (-12L) + (-24L) != -36L: raise TestFailed, 'long op' -if not 12L < 24L: raise TestFailed, 'long op' -if not -24L < -12L: raise TestFailed, 'long op' -x = sys.maxint -if int(long(x)) != x: raise TestFailed, 'long op' -try: y = int(long(x)+1L) -except OverflowError: raise TestFailed, 'long op' -if not isinstance(y, long): raise TestFailed, 'long op' -x = -x -if int(long(x)) != x: raise TestFailed, 'long op' -x = x-1 -if int(long(x)) != x: raise TestFailed, 'long op' -try: y = int(long(x)-1L) -except OverflowError: raise TestFailed, 'long op' -if not isinstance(y, long): raise TestFailed, 'long op' - -try: 5 << -5 -except ValueError: pass -else: raise TestFailed, 'int negative shift <<' - -try: 5L << -5L -except ValueError: pass -else: raise TestFailed, 'long negative shift <<' - -try: 5 >> -5 -except ValueError: pass -else: raise TestFailed, 'int negative shift >>' - -try: 5L >> -5L -except ValueError: pass -else: raise TestFailed, 'long negative shift >>' - -print '6.4.3 Floating point numbers' -if 12.0 + 24.0 != 36.0: raise TestFailed, 'float op' -if 12.0 + (-24.0) != -12.0: raise TestFailed, 'float op' -if (-12.0) + 24.0 != 12.0: raise TestFailed, 'float op' -if (-12.0) + (-24.0) != -36.0: raise TestFailed, 'float op' -if not 12.0 < 24.0: raise TestFailed, 'float op' -if not -24.0 < -12.0: raise TestFailed, 'float op' - -print '6.5 Sequence types' - -print '6.5.1 Strings' -if len('') != 0: raise TestFailed, 'len(\'\')' -if len('a') != 1: raise TestFailed, 'len(\'a\')' -if len('abcdef') != 6: raise TestFailed, 'len(\'abcdef\')' -if 'xyz' + 'abcde' != 'xyzabcde': raise TestFailed, 'string concatenation' -if 'xyz'*3 != 'xyzxyzxyz': raise TestFailed, 'string repetition *3' -if 0*'abcde' != '': raise TestFailed, 'string repetition 0*' -if min('abc') != 'a' or max('abc') != 'c': raise TestFailed, 'min/max string' -if 'a' in 'abc' and 'b' in 'abc' and 'c' in 'abc' and 'd' not in 'abc': pass -else: raise TestFailed, 'in/not in string' -x = 'x'*103 -if '%s!'%x != x+'!': raise TestFailed, 'nasty string formatting bug' - -#extended slices for strings -a = '0123456789' -vereq(a[::], a) -vereq(a[::2], '02468') -vereq(a[1::2], '13579') -vereq(a[::-1],'9876543210') -vereq(a[::-2], '97531') -vereq(a[3::-2], '31') -vereq(a[-100:100:], a) -vereq(a[100:-100:-1], a[::-1]) -vereq(a[-100L:100L:2L], '02468') - -if have_unicode: - a = unicode('0123456789', 'ascii') - vereq(a[::], a) - vereq(a[::2], unicode('02468', 'ascii')) - vereq(a[1::2], unicode('13579', 'ascii')) - vereq(a[::-1], unicode('9876543210', 'ascii')) - vereq(a[::-2], unicode('97531', 'ascii')) - vereq(a[3::-2], unicode('31', 'ascii')) - vereq(a[-100:100:], a) - vereq(a[100:-100:-1], a[::-1]) - vereq(a[-100L:100L:2L], unicode('02468', 'ascii')) - - -print '6.5.2 Tuples [see test_tuple.py]' - -print '6.5.3 Lists [see test_list.py]' - -print '6.6 Mappings == Dictionaries [see test_dict.py]' - - -try: type(1, 2) -except TypeError: pass -else: raise TestFailed, 'type(), w/2 args expected TypeError' - -try: type(1, 2, 3, 4) -except TypeError: pass -else: raise TestFailed, 'type(), w/4 args expected TypeError' - -print 'Buffers' -try: buffer('asdf', -1) -except ValueError: pass -else: raise TestFailed, "buffer('asdf', -1) should raise ValueError" -cmp(buffer("abc"), buffer("def")) # used to raise a warning: tp_compare didn't return -1, 0, or 1 - -try: buffer(None) -except TypeError: pass -else: raise TestFailed, "buffer(None) should raise TypeError" - -a = buffer('asdf') -hash(a) -b = a * 5 -if a == b: - raise TestFailed, 'buffers should not be equal' -if str(b) != ('asdf' * 5): - raise TestFailed, 'repeated buffer has wrong content' -if str(a * 0) != '': - raise TestFailed, 'repeated buffer zero times has wrong content' -if str(a + buffer('def')) != 'asdfdef': - raise TestFailed, 'concatenation of buffers yields wrong content' -if str(buffer(a)) != 'asdf': - raise TestFailed, 'composing buffers failed' -if str(buffer(a, 2)) != 'df': - raise TestFailed, 'specifying buffer offset failed' -if str(buffer(a, 0, 2)) != 'as': - raise TestFailed, 'specifying buffer size failed' -if str(buffer(a, 1, 2)) != 'sd': - raise TestFailed, 'specifying buffer offset and size failed' -try: buffer(buffer('asdf', 1), -1) -except ValueError: pass -else: raise TestFailed, "buffer(buffer('asdf', 1), -1) should raise ValueError" -if str(buffer(buffer('asdf', 0, 2), 0)) != 'as': - raise TestFailed, 'composing length-specified buffer failed' -if str(buffer(buffer('asdf', 0, 2), 0, 5000)) != 'as': - raise TestFailed, 'composing length-specified buffer failed' -if str(buffer(buffer('asdf', 0, 2), 0, -1)) != 'as': - raise TestFailed, 'composing length-specified buffer failed' -if str(buffer(buffer('asdf', 0, 2), 1, 2)) != 's': - raise TestFailed, 'composing length-specified buffer failed' - -try: a[1] = 'g' -except TypeError: pass -else: raise TestFailed, "buffer assignment should raise TypeError" - -try: a[0:1] = 'g' -except TypeError: pass -else: raise TestFailed, "buffer slice assignment should raise TypeError" - -# array.array() returns an object that does not implement a char buffer, -# something which int() uses for conversion. -import array -try: int(buffer(array.array('c'))) -except TypeError :pass -else: raise TestFailed, "char buffer (at C level) not working" + +class TypesTests(unittest.TestCase): + + def test_truth_values(self): + if None: self.fail('None is true instead of false') + if 0: self.fail('0 is true instead of false') + if 0L: self.fail('0L is true instead of false') + if 0.0: self.fail('0.0 is true instead of false') + if '': self.fail('\'\' is true instead of false') + if not 1: self.fail('1 is false instead of true') + if not 1L: self.fail('1L is false instead of true') + if not 1.0: self.fail('1.0 is false instead of true') + if not 'x': self.fail('\'x\' is false instead of true') + if not {'x': 1}: self.fail('{\'x\': 1} is false instead of true') + def f(): pass + class C: pass + import sys + x = C() + if not f: self.fail('f is false instead of true') + if not C: self.fail('C is false instead of true') + if not sys: self.fail('sys is false instead of true') + if not x: self.fail('x is false instead of true') + + def test_boolean_ops(self): + if 0 or 0: self.fail('0 or 0 is true instead of false') + if 1 and 1: pass + else: self.fail('1 and 1 is false instead of true') + if not 1: self.fail('not 1 is true instead of false') + + def test_comparisons(self): + if 0 < 1 <= 1 == 1 >= 1 > 0 != 1: pass + else: self.fail('int comparisons failed') + if 0L < 1L <= 1L == 1L >= 1L > 0L != 1L: pass + else: self.fail('long int comparisons failed') + if 0.0 < 1.0 <= 1.0 == 1.0 >= 1.0 > 0.0 != 1.0: pass + else: self.fail('float comparisons failed') + if '' < 'a' <= 'a' == 'a' < 'abc' < 'abd' < 'b': pass + else: self.fail('string comparisons failed') + if None is None: pass + else: self.fail('identity test failed') + + def test_float_constructor(self): + self.assertRaises(ValueError, float, '') + self.assertRaises(ValueError, float, '5\0') + + def test_zero_division(self): + try: 5.0 / 0.0 + except ZeroDivisionError: pass + else: self.fail("5.0 / 0.0 didn't raise ZeroDivisionError") + + try: 5.0 // 0.0 + except ZeroDivisionError: pass + else: self.fail("5.0 // 0.0 didn't raise ZeroDivisionError") + + try: 5.0 % 0.0 + except ZeroDivisionError: pass + else: self.fail("5.0 % 0.0 didn't raise ZeroDivisionError") + + try: 5 / 0L + except ZeroDivisionError: pass + else: self.fail("5 / 0L didn't raise ZeroDivisionError") + + try: 5 // 0L + except ZeroDivisionError: pass + else: self.fail("5 // 0L didn't raise ZeroDivisionError") + + try: 5 % 0L + except ZeroDivisionError: pass + else: self.fail("5 % 0L didn't raise ZeroDivisionError") + + def test_numeric_types(self): + if 0 != 0L or 0 != 0.0 or 0L != 0.0: self.fail('mixed comparisons') + if 1 != 1L or 1 != 1.0 or 1L != 1.0: self.fail('mixed comparisons') + if -1 != -1L or -1 != -1.0 or -1L != -1.0: + self.fail('int/long/float value not equal') + # calling built-in types without argument must return 0 + if int() != 0: self.fail('int() does not return 0') + if long() != 0L: self.fail('long() does not return 0L') + if float() != 0.0: self.fail('float() does not return 0.0') + if int(1.9) == 1 == int(1.1) and int(-1.1) == -1 == int(-1.9): pass + else: self.fail('int() does not round properly') + if long(1.9) == 1L == long(1.1) and long(-1.1) == -1L == long(-1.9): pass + else: self.fail('long() does not round properly') + if float(1) == 1.0 and float(-1) == -1.0 and float(0) == 0.0: pass + else: self.fail('float() does not work properly') + + def test_normal_integers(self): + # Ensure the first 256 integers are shared + a = 256 + b = 128*2 + if a is not b: self.fail('256 is not shared') + if 12 + 24 != 36: self.fail('int op') + if 12 + (-24) != -12: self.fail('int op') + if (-12) + 24 != 12: self.fail('int op') + if (-12) + (-24) != -36: self.fail('int op') + if not 12 < 24: self.fail('int op') + if not -24 < -12: self.fail('int op') + # Test for a particular bug in integer multiply + xsize, ysize, zsize = 238, 356, 4 + if not (xsize*ysize*zsize == zsize*xsize*ysize == 338912): + self.fail('int mul commutativity') + # And another. + m = -sys.maxint - 1 + for divisor in 1, 2, 4, 8, 16, 32: + j = m // divisor + prod = divisor * j + if prod != m: + self.fail("%r * %r == %r != %r" % (divisor, j, prod, m)) + if type(prod) is not int: + self.fail("expected type(prod) to be int, not %r" % + type(prod)) + # Check for expected * overflow to long. + for divisor in 1, 2, 4, 8, 16, 32: + j = m // divisor - 1 + prod = divisor * j + if type(prod) is not long: + self.fail("expected type(%r) to be long, not %r" % + (prod, type(prod))) + # Check for expected * overflow to long. + m = sys.maxint + for divisor in 1, 2, 4, 8, 16, 32: + j = m // divisor + 1 + prod = divisor * j + if type(prod) is not long: + self.fail("expected type(%r) to be long, not %r" % + (prod, type(prod))) + + def test_long_integers(self): + if 12L + 24L != 36L: self.fail('long op') + if 12L + (-24L) != -12L: self.fail('long op') + if (-12L) + 24L != 12L: self.fail('long op') + if (-12L) + (-24L) != -36L: self.fail('long op') + if not 12L < 24L: self.fail('long op') + if not -24L < -12L: self.fail('long op') + x = sys.maxint + if int(long(x)) != x: self.fail('long op') + try: y = int(long(x)+1L) + except OverflowError: self.fail('long op') + if not isinstance(y, long): self.fail('long op') + x = -x + if int(long(x)) != x: self.fail('long op') + x = x-1 + if int(long(x)) != x: self.fail('long op') + try: y = int(long(x)-1L) + except OverflowError: self.fail('long op') + if not isinstance(y, long): self.fail('long op') + + try: 5 << -5 + except ValueError: pass + else: self.fail('int negative shift <<') + + try: 5L << -5L + except ValueError: pass + else: self.fail('long negative shift <<') + + try: 5 >> -5 + except ValueError: pass + else: self.fail('int negative shift >>') + + try: 5L >> -5L + except ValueError: pass + else: self.fail('long negative shift >>') + + def test_floats(self): + if 12.0 + 24.0 != 36.0: self.fail('float op') + if 12.0 + (-24.0) != -12.0: self.fail('float op') + if (-12.0) + 24.0 != 12.0: self.fail('float op') + if (-12.0) + (-24.0) != -36.0: self.fail('float op') + if not 12.0 < 24.0: self.fail('float op') + if not -24.0 < -12.0: self.fail('float op') + + def test_strings(self): + if len('') != 0: self.fail('len(\'\')') + if len('a') != 1: self.fail('len(\'a\')') + if len('abcdef') != 6: self.fail('len(\'abcdef\')') + if 'xyz' + 'abcde' != 'xyzabcde': self.fail('string concatenation') + if 'xyz'*3 != 'xyzxyzxyz': self.fail('string repetition *3') + if 0*'abcde' != '': self.fail('string repetition 0*') + if min('abc') != 'a' or max('abc') != 'c': self.fail('min/max string') + if 'a' in 'abc' and 'b' in 'abc' and 'c' in 'abc' and 'd' not in 'abc': pass + else: self.fail('in/not in string') + x = 'x'*103 + if '%s!'%x != x+'!': self.fail('nasty string formatting bug') + + #extended slices for strings + a = '0123456789' + self.assertEqual(a[::], a) + self.assertEqual(a[::2], '02468') + self.assertEqual(a[1::2], '13579') + self.assertEqual(a[::-1],'9876543210') + self.assertEqual(a[::-2], '97531') + self.assertEqual(a[3::-2], '31') + self.assertEqual(a[-100:100:], a) + self.assertEqual(a[100:-100:-1], a[::-1]) + self.assertEqual(a[-100L:100L:2L], '02468') + + if have_unicode: + a = unicode('0123456789', 'ascii') + self.assertEqual(a[::], a) + self.assertEqual(a[::2], unicode('02468', 'ascii')) + self.assertEqual(a[1::2], unicode('13579', 'ascii')) + self.assertEqual(a[::-1], unicode('9876543210', 'ascii')) + self.assertEqual(a[::-2], unicode('97531', 'ascii')) + self.assertEqual(a[3::-2], unicode('31', 'ascii')) + self.assertEqual(a[-100:100:], a) + self.assertEqual(a[100:-100:-1], a[::-1]) + self.assertEqual(a[-100L:100L:2L], unicode('02468', 'ascii')) + + + def test_type_function(self): + self.assertRaises(TypeError, type, 1, 2) + self.assertRaises(TypeError, type, 1, 2, 3, 4) + + def test_buffers(self): + self.assertRaises(ValueError, buffer, 'asdf', -1) + cmp(buffer("abc"), buffer("def")) # used to raise a warning: tp_compare didn't return -1, 0, or 1 + + self.assertRaises(TypeError, buffer, None) + + a = buffer('asdf') + hash(a) + b = a * 5 + if a == b: + self.fail('buffers should not be equal') + if str(b) != ('asdf' * 5): + self.fail('repeated buffer has wrong content') + if str(a * 0) != '': + self.fail('repeated buffer zero times has wrong content') + if str(a + buffer('def')) != 'asdfdef': + self.fail('concatenation of buffers yields wrong content') + if str(buffer(a)) != 'asdf': + self.fail('composing buffers failed') + if str(buffer(a, 2)) != 'df': + self.fail('specifying buffer offset failed') + if str(buffer(a, 0, 2)) != 'as': + self.fail('specifying buffer size failed') + if str(buffer(a, 1, 2)) != 'sd': + self.fail('specifying buffer offset and size failed') + self.assertRaises(ValueError, buffer, buffer('asdf', 1), -1) + if str(buffer(buffer('asdf', 0, 2), 0)) != 'as': + self.fail('composing length-specified buffer failed') + if str(buffer(buffer('asdf', 0, 2), 0, 5000)) != 'as': + self.fail('composing length-specified buffer failed') + if str(buffer(buffer('asdf', 0, 2), 0, -1)) != 'as': + self.fail('composing length-specified buffer failed') + if str(buffer(buffer('asdf', 0, 2), 1, 2)) != 's': + self.fail('composing length-specified buffer failed') + + try: a[1] = 'g' + except TypeError: pass + else: self.fail("buffer assignment should raise TypeError") + + try: a[0:1] = 'g' + except TypeError: pass + else: self.fail("buffer slice assignment should raise TypeError") + + # array.array() returns an object that does not implement a char buffer, + # something which int() uses for conversion. + import array + try: int(buffer(array.array('c'))) + except TypeError: pass + else: self.fail("char buffer (at C level) not working") + +def test_main(): + run_unittest(TypesTests) + +if __name__ == '__main__': + test_main() -- cgit v0.12 From a962eb32d98a1dae1f0c31623832a48725f3d6e0 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 29 Oct 2006 19:51:16 +0000 Subject: Convert test_cookie to unittest. --- Lib/test/output/test_cookie | 32 ------------- Lib/test/test_cookie.py | 114 ++++++++++++++++++++++++++++---------------- 2 files changed, 73 insertions(+), 73 deletions(-) delete mode 100644 Lib/test/output/test_cookie diff --git a/Lib/test/output/test_cookie b/Lib/test/output/test_cookie deleted file mode 100644 index 95c7328..0000000 --- a/Lib/test/output/test_cookie +++ /dev/null @@ -1,32 +0,0 @@ -test_cookie - -Set-Cookie: chips=ahoy -Set-Cookie: vienna=finger - chips 'ahoy' 'ahoy' -Set-Cookie: chips=ahoy - vienna 'finger' 'finger' -Set-Cookie: vienna=finger - -Set-Cookie: keebler="E=mc2; L=\"Loves\"; fudge=\012;" - keebler 'E=mc2; L="Loves"; fudge=\n;' 'E=mc2; L="Loves"; fudge=\n;' -Set-Cookie: keebler="E=mc2; L=\"Loves\"; fudge=\012;" - -Set-Cookie: keebler=E=mc2 - keebler 'E=mc2' 'E=mc2' -Set-Cookie: keebler=E=mc2 -Set-Cookie: Customer="WILE_E_COYOTE"; Path=/acme - - - - - - -If anything blows up after this line, it's from Cookie's doctest. diff --git a/Lib/test/test_cookie.py b/Lib/test/test_cookie.py index c20beee..e7c0cf1 100644 --- a/Lib/test/test_cookie.py +++ b/Lib/test/test_cookie.py @@ -1,6 +1,7 @@ # Simple test suite for Cookie.py -from test.test_support import verify, verbose, run_doctest +from test.test_support import run_unittest, run_doctest +import unittest import Cookie import warnings @@ -8,43 +9,74 @@ warnings.filterwarnings("ignore", ".* class is insecure.*", DeprecationWarning) -# Currently this only tests SimpleCookie - -cases = [ - ('chips=ahoy; vienna=finger', {'chips':'ahoy', 'vienna':'finger'}), - ('keebler="E=mc2; L=\\"Loves\\"; fudge=\\012;"', - {'keebler' : 'E=mc2; L="Loves"; fudge=\012;'}), - - # Check illegal cookies that have an '=' char in an unquoted value - ('keebler=E=mc2', {'keebler' : 'E=mc2'}) - ] - -for data, dict in cases: - C = Cookie.SimpleCookie() ; C.load(data) - print repr(C) - print C.output(sep='\n') - for k, v in sorted(dict.iteritems()): - print ' ', k, repr( C[k].value ), repr(v) - verify(C[k].value == v) - print C[k] - -C = Cookie.SimpleCookie() -C.load('Customer="WILE_E_COYOTE"; Version=1; Path=/acme') - -verify(C['Customer'].value == 'WILE_E_COYOTE') -verify(C['Customer']['version'] == '1') -verify(C['Customer']['path'] == '/acme') - -print C.output(['path']) -print C.js_output() -print C.js_output(['path']) - -# Try cookie with quoted meta-data -C = Cookie.SimpleCookie() -C.load('Customer="WILE_E_COYOTE"; Version="1"; Path="/acme"') -verify(C['Customer'].value == 'WILE_E_COYOTE') -verify(C['Customer']['version'] == '1') -verify(C['Customer']['path'] == '/acme') - -print "If anything blows up after this line, it's from Cookie's doctest." -run_doctest(Cookie) +class CookieTests(unittest.TestCase): + # Currently this only tests SimpleCookie + def test_basic(self): + cases = [ + { 'data': 'chips=ahoy; vienna=finger', + 'dict': {'chips':'ahoy', 'vienna':'finger'}, + 'repr': "", + 'output': 'Set-Cookie: chips=ahoy\nSet-Cookie: vienna=finger', + }, + + { 'data': 'keebler="E=mc2; L=\\"Loves\\"; fudge=\\012;"', + 'dict': {'keebler' : 'E=mc2; L="Loves"; fudge=\012;'}, + 'repr': '''''', + 'output': 'Set-Cookie: keebler="E=mc2; L=\\"Loves\\"; fudge=\\012;"', + }, + + # Check illegal cookies that have an '=' char in an unquoted value + { 'data': 'keebler=E=mc2', + 'dict': {'keebler' : 'E=mc2'}, + 'repr': "", + 'output': 'Set-Cookie: keebler=E=mc2', + } + ] + + for case in cases: + C = Cookie.SimpleCookie() + C.load(case['data']) + self.assertEqual(repr(C), case['repr']) + self.assertEqual(C.output(sep='\n'), case['output']) + for k, v in sorted(case['dict'].iteritems()): + self.assertEqual(C[k].value, v) + + def test_load(self): + C = Cookie.SimpleCookie() + C.load('Customer="WILE_E_COYOTE"; Version=1; Path=/acme') + + self.assertEqual(C['Customer'].value, 'WILE_E_COYOTE') + self.assertEqual(C['Customer']['version'], '1') + self.assertEqual(C['Customer']['path'], '/acme') + + self.assertEqual(C.output(['path']), + 'Set-Cookie: Customer="WILE_E_COYOTE"; Path=/acme') + self.assertEqual(C.js_output(), """ + + """) + self.assertEqual(C.js_output(['path']), """ + + """) + + def test_quoted_meta(self): + # Try cookie with quoted meta-data + C = Cookie.SimpleCookie() + C.load('Customer="WILE_E_COYOTE"; Version="1"; Path="/acme"') + self.assertEqual(C['Customer'].value, 'WILE_E_COYOTE') + self.assertEqual(C['Customer']['version'], '1') + self.assertEqual(C['Customer']['path'], '/acme') + +def test_main(): + run_unittest(CookieTests) + run_doctest(Cookie) + +if __name__ == '__main__': + test_main() -- cgit v0.12 From e184433654152296d04d796aa330474b24dbc3df Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 29 Oct 2006 20:09:12 +0000 Subject: Convert test_cgi to unittest. --- Lib/test/output/test_cgi | 42 -------- Lib/test/test_cgi.py | 260 ++++++++++++++++++++++++----------------------- 2 files changed, 135 insertions(+), 167 deletions(-) delete mode 100644 Lib/test/output/test_cgi diff --git a/Lib/test/output/test_cgi b/Lib/test/output/test_cgi deleted file mode 100644 index 26eddfa..0000000 --- a/Lib/test/output/test_cgi +++ /dev/null @@ -1,42 +0,0 @@ -test_cgi -'' => [] -'&' => [] -'&&' => [] -'=' => [('', '')] -'=a' => [('', 'a')] -'a' => [('a', '')] -'a=' => [('a', '')] -'a=' => [('a', '')] -'&a=b' => [('a', 'b')] -'a=a+b&b=b+c' => [('a', 'a b'), ('b', 'b c')] -'a=1&a=2' => [('a', '1'), ('a', '2')] -'' -'&' -'&&' -';' -';&;' -'=' -'=&=' -'=;=' -'=a' -'&=a' -'=a&' -'=&a' -'b=a' -'b+=a' -'a=b=a' -'a=+b=a' -'&b=a' -'b&=a' -'a=a+b&b=b+c' -'a=a+b&a=b+a' -'x=1&y=2.0&z=2-3.%2b0' -'x=1;y=2.0&z=2-3.%2b0' -'x=1;y=2.0;z=2-3.%2b0' -'Hbc5161168c542333633315dee1182227:key_store_seqid=400006&cuyer=r&view=bustomer&order_id=0bb2e248638833d48cb7fed300000f1b&expire=964546263&lobale=en-US&kid=130003.300038&ss=env' -'group_id=5470&set=custom&_assigned_to=31392&_status=1&_category=100&SUBMIT=Browse' -Testing log -Testing initlog 1 -Testing log 2 -Test FieldStorage methods that use readline -Test basic FieldStorage multipart parsing diff --git a/Lib/test/test_cgi.py b/Lib/test/test_cgi.py index 557f4dc..c3c2c6c 100644 --- a/Lib/test/test_cgi.py +++ b/Lib/test/test_cgi.py @@ -1,8 +1,9 @@ -from test.test_support import verify, verbose +from test.test_support import run_unittest import cgi import os import sys import tempfile +import unittest from StringIO import StringIO class HackedSysModule: @@ -129,119 +130,124 @@ def first_elts(list): def first_second_elts(list): return map(lambda p:(p[0], p[1][0]), list) -def main(): - for orig, expect in parse_qsl_test_cases: - result = cgi.parse_qsl(orig, keep_blank_values=True) - print repr(orig), '=>', result - verify(result == expect, "Error parsing %s" % repr(orig)) - - for orig, expect in parse_strict_test_cases: - # Test basic parsing - print repr(orig) - d = do_test(orig, "GET") - verify(d == expect, "Error parsing %s" % repr(orig)) - d = do_test(orig, "POST") - verify(d == expect, "Error parsing %s" % repr(orig)) - - env = {'QUERY_STRING': orig} - fcd = cgi.FormContentDict(env) - sd = cgi.SvFormContentDict(env) - fs = cgi.FieldStorage(environ=env) - if type(expect) == type({}): - # test dict interface - verify(len(expect) == len(fcd)) - verify(norm(expect.keys()) == norm(fcd.keys())) - verify(norm(expect.values()) == norm(fcd.values())) - verify(norm(expect.items()) == norm(fcd.items())) - verify(fcd.get("nonexistent field", "default") == "default") - verify(len(sd) == len(fs)) - verify(norm(sd.keys()) == norm(fs.keys())) - verify(fs.getvalue("nonexistent field", "default") == "default") - # test individual fields - for key in expect.keys(): - expect_val = expect[key] - verify(fcd.has_key(key)) - verify(norm(fcd[key]) == norm(expect[key])) - verify(fcd.get(key, "default") == fcd[key]) - verify(fs.has_key(key)) - if len(expect_val) > 1: - single_value = 0 +class CgiTests(unittest.TestCase): + + def test_qsl(self): + for orig, expect in parse_qsl_test_cases: + result = cgi.parse_qsl(orig, keep_blank_values=True) + self.assertEqual(result, expect, "Error parsing %s" % repr(orig)) + + def test_strict(self): + for orig, expect in parse_strict_test_cases: + # Test basic parsing + d = do_test(orig, "GET") + self.assertEqual(d, expect, "Error parsing %s" % repr(orig)) + d = do_test(orig, "POST") + self.assertEqual(d, expect, "Error parsing %s" % repr(orig)) + + env = {'QUERY_STRING': orig} + fcd = cgi.FormContentDict(env) + sd = cgi.SvFormContentDict(env) + fs = cgi.FieldStorage(environ=env) + if type(expect) == type({}): + # test dict interface + self.assertEqual(len(expect), len(fcd)) + self.assertEqual(norm(expect.keys()), norm(fcd.keys())) + self.assertEqual(norm(expect.values()), norm(fcd.values())) + self.assertEqual(norm(expect.items()), norm(fcd.items())) + self.assertEqual(fcd.get("nonexistent field", "default"), "default") + self.assertEqual(len(sd), len(fs)) + self.assertEqual(norm(sd.keys()), norm(fs.keys())) + self.assertEqual(fs.getvalue("nonexistent field", "default"), "default") + # test individual fields + for key in expect.keys(): + expect_val = expect[key] + self.assert_(fcd.has_key(key)) + self.assertEqual(norm(fcd[key]), norm(expect[key])) + self.assertEqual(fcd.get(key, "default"), fcd[key]) + self.assert_(fs.has_key(key)) + if len(expect_val) > 1: + single_value = 0 + else: + single_value = 1 + try: + val = sd[key] + except IndexError: + self.failIf(single_value) + self.assertEqual(fs.getvalue(key), expect_val) + else: + self.assert_(single_value) + self.assertEqual(val, expect_val[0]) + self.assertEqual(fs.getvalue(key), expect_val[0]) + self.assertEqual(norm(sd.getlist(key)), norm(expect_val)) + if single_value: + self.assertEqual(norm(sd.values()), + first_elts(norm(expect.values()))) + self.assertEqual(norm(sd.items()), + first_second_elts(norm(expect.items()))) + + def test_weird_formcontentdict(self): + # Test the weird FormContentDict classes + env = {'QUERY_STRING': "x=1&y=2.0&z=2-3.%2b0&1=1abc"} + expect = {'x': 1, 'y': 2.0, 'z': '2-3.+0', '1': '1abc'} + d = cgi.InterpFormContentDict(env) + for k, v in expect.items(): + self.assertEqual(d[k], v) + for k, v in d.items(): + self.assertEqual(expect[k], v) + self.assertEqual(norm(expect.values()), norm(d.values())) + + def test_log(self): + cgi.log("Testing") + + cgi.logfp = StringIO() + cgi.initlog("%s", "Testing initlog 1") + cgi.log("%s", "Testing log 2") + self.assertEqual(cgi.logfp.getvalue(), "Testing initlog 1\nTesting log 2\n") + if os.path.exists("/dev/null"): + cgi.logfp = None + cgi.logfile = "/dev/null" + cgi.initlog("%s", "Testing log 3") + cgi.log("Testing log 4") + + def test_fieldstorage_readline(self): + # FieldStorage uses readline, which has the capacity to read all + # contents of the input file into memory; we use readline's size argument + # to prevent that for files that do not contain any newlines in + # non-GET/HEAD requests + class TestReadlineFile: + def __init__(self, file): + self.file = file + self.numcalls = 0 + + def readline(self, size=None): + self.numcalls += 1 + if size: + return self.file.readline(size) else: - single_value = 1 - try: - val = sd[key] - except IndexError: - verify(not single_value) - verify(fs.getvalue(key) == expect_val) - else: - verify(single_value) - verify(val == expect_val[0]) - verify(fs.getvalue(key) == expect_val[0]) - verify(norm(sd.getlist(key)) == norm(expect_val)) - if single_value: - verify(norm(sd.values()) == \ - first_elts(norm(expect.values()))) - verify(norm(sd.items()) == \ - first_second_elts(norm(expect.items()))) - - # Test the weird FormContentDict classes - env = {'QUERY_STRING': "x=1&y=2.0&z=2-3.%2b0&1=1abc"} - expect = {'x': 1, 'y': 2.0, 'z': '2-3.+0', '1': '1abc'} - d = cgi.InterpFormContentDict(env) - for k, v in expect.items(): - verify(d[k] == v) - for k, v in d.items(): - verify(expect[k] == v) - verify(norm(expect.values()) == norm(d.values())) - - print "Testing log" - cgi.log("Testing") - cgi.logfp = sys.stdout - cgi.initlog("%s", "Testing initlog 1") - cgi.log("%s", "Testing log 2") - if os.path.exists("/dev/null"): - cgi.logfp = None - cgi.logfile = "/dev/null" - cgi.initlog("%s", "Testing log 3") - cgi.log("Testing log 4") - - print "Test FieldStorage methods that use readline" - # FieldStorage uses readline, which has the capacity to read all - # contents of the input file into memory; we use readline's size argument - # to prevent that for files that do not contain any newlines in - # non-GET/HEAD requests - class TestReadlineFile: - def __init__(self, file): - self.file = file - self.numcalls = 0 - - def readline(self, size=None): - self.numcalls += 1 - if size: - return self.file.readline(size) - else: - return self.file.readline() - - def __getattr__(self, name): - file = self.__dict__['file'] - a = getattr(file, name) - if not isinstance(a, int): - setattr(self, name, a) - return a - - f = TestReadlineFile(tempfile.TemporaryFile()) - f.write('x' * 256 * 1024) - f.seek(0) - env = {'REQUEST_METHOD':'PUT'} - fs = cgi.FieldStorage(fp=f, environ=env) - # if we're not chunking properly, readline is only called twice - # (by read_binary); if we are chunking properly, it will be called 5 times - # as long as the chunksize is 1 << 16. - verify(f.numcalls > 2) - - print "Test basic FieldStorage multipart parsing" - env = {'REQUEST_METHOD':'POST', 'CONTENT_TYPE':'multipart/form-data; boundary=---------------------------721837373350705526688164684', 'CONTENT_LENGTH':'558'} - postdata = """-----------------------------721837373350705526688164684 + return self.file.readline() + + def __getattr__(self, name): + file = self.__dict__['file'] + a = getattr(file, name) + if not isinstance(a, int): + setattr(self, name, a) + return a + + f = TestReadlineFile(tempfile.TemporaryFile()) + f.write('x' * 256 * 1024) + f.seek(0) + env = {'REQUEST_METHOD':'PUT'} + fs = cgi.FieldStorage(fp=f, environ=env) + # if we're not chunking properly, readline is only called twice + # (by read_binary); if we are chunking properly, it will be called 5 times + # as long as the chunksize is 1 << 16. + self.assert_(f.numcalls > 2) + + def test_fieldstorage_multipart(self): + #Test basic FieldStorage multipart parsing + env = {'REQUEST_METHOD':'POST', 'CONTENT_TYPE':'multipart/form-data; boundary=---------------------------721837373350705526688164684', 'CONTENT_LENGTH':'558'} + postdata = """-----------------------------721837373350705526688164684 Content-Disposition: form-data; name="id" 1234 @@ -261,15 +267,19 @@ Content-Disposition: form-data; name="submit" Add\x20 -----------------------------721837373350705526688164684-- """ - fs = cgi.FieldStorage(fp=StringIO(postdata), environ=env) - verify(len(fs.list) == 4) - expect = [{'name':'id', 'filename':None, 'value':'1234'}, - {'name':'title', 'filename':None, 'value':''}, - {'name':'file', 'filename':'test.txt','value':'Testing 123.\n'}, - {'name':'submit', 'filename':None, 'value':' Add '}] - for x in range(len(fs.list)): - for k, exp in expect[x].items(): - got = getattr(fs.list[x], k) - verify(got == exp) - -main() + fs = cgi.FieldStorage(fp=StringIO(postdata), environ=env) + self.assertEquals(len(fs.list), 4) + expect = [{'name':'id', 'filename':None, 'value':'1234'}, + {'name':'title', 'filename':None, 'value':''}, + {'name':'file', 'filename':'test.txt','value':'Testing 123.\n'}, + {'name':'submit', 'filename':None, 'value':' Add '}] + for x in range(len(fs.list)): + for k, exp in expect[x].items(): + got = getattr(fs.list[x], k) + self.assertEquals(got, exp) + +def test_main(): + run_unittest(CgiTests) + +if __name__ == '__main__': + test_main() -- cgit v0.12 From 71a208971299e007f952eba3ef844d982803f188 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 29 Oct 2006 20:24:01 +0000 Subject: Completely convert test_httplib to unittest. --- Lib/test/output/test_httplib | 13 ---- Lib/test/test_httplib.py | 153 ++++++++++++++++++------------------------- 2 files changed, 63 insertions(+), 103 deletions(-) delete mode 100644 Lib/test/output/test_httplib diff --git a/Lib/test/output/test_httplib b/Lib/test/output/test_httplib deleted file mode 100644 index 302b876..0000000 --- a/Lib/test/output/test_httplib +++ /dev/null @@ -1,13 +0,0 @@ -test_httplib -reply: 'HTTP/1.1 200 Ok\r\n' -Text -reply: 'HTTP/1.1 400.100 Not Ok\r\n' -BadStatusLine raised as expected -InvalidURL raised as expected -InvalidURL raised as expected -reply: 'HTTP/1.1 200 OK\r\n' -header: Set-Cookie: Customer="WILE_E_COYOTE"; Version="1"; Path="/acme" -header: Set-Cookie: Part_Number="Rocket_Launcher_0001"; Version="1"; Path="/acme" -reply: 'HTTP/1.1 200 OK\r\n' -header: Content-Length: 14432 - diff --git a/Lib/test/test_httplib.py b/Lib/test/test_httplib.py index 90bae88..8d9a706 100644 --- a/Lib/test/test_httplib.py +++ b/Lib/test/test_httplib.py @@ -70,95 +70,68 @@ class HeaderTests(TestCase): conn.request('POST', '/', body, headers) self.assertEqual(conn._buffer.count[header.lower()], 1) -# Collect output to a buffer so that we don't have to cope with line-ending -# issues across platforms. Specifically, the headers will have \r\n pairs -# and some platforms will strip them from the output file. - -def test(): - buf = StringIO.StringIO() - _stdout = sys.stdout - try: - sys.stdout = buf - _test() - finally: - sys.stdout = _stdout - - # print individual lines with endings stripped - s = buf.getvalue() - for line in s.split("\n"): - print line.strip() - -def _test(): - # Test HTTP status lines - - body = "HTTP/1.1 200 Ok\r\n\r\nText" - sock = FakeSocket(body) - resp = httplib.HTTPResponse(sock, 1) - resp.begin() - print resp.read() - resp.close() - - body = "HTTP/1.1 400.100 Not Ok\r\n\r\nText" - sock = FakeSocket(body) - resp = httplib.HTTPResponse(sock, 1) - try: +class BasicTest(TestCase): + def test_status_lines(self): + # Test HTTP status lines + + body = "HTTP/1.1 200 Ok\r\n\r\nText" + sock = FakeSocket(body) + resp = httplib.HTTPResponse(sock) resp.begin() - except httplib.BadStatusLine: - print "BadStatusLine raised as expected" - else: - print "Expect BadStatusLine" - - # Check invalid host_port - - for hp in ("www.python.org:abc", "www.python.org:"): - try: - h = httplib.HTTP(hp) - except httplib.InvalidURL: - print "InvalidURL raised as expected" - else: - print "Expect InvalidURL" - - for hp,h,p in (("[fe80::207:e9ff:fe9b]:8000", "fe80::207:e9ff:fe9b", 8000), - ("www.python.org:80", "www.python.org", 80), - ("www.python.org", "www.python.org", 80), - ("[fe80::207:e9ff:fe9b]", "fe80::207:e9ff:fe9b", 80)): - try: + self.assertEqual(resp.read(), 'Text') + resp.close() + + body = "HTTP/1.1 400.100 Not Ok\r\n\r\nText" + sock = FakeSocket(body) + resp = httplib.HTTPResponse(sock) + self.assertRaises(httplib.BadStatusLine, resp.begin) + + def test_host_port(self): + # Check invalid host_port + + for hp in ("www.python.org:abc", "www.python.org:"): + self.assertRaises(httplib.InvalidURL, httplib.HTTP, hp) + + for hp, h, p in (("[fe80::207:e9ff:fe9b]:8000", "fe80::207:e9ff:fe9b", 8000), + ("www.python.org:80", "www.python.org", 80), + ("www.python.org", "www.python.org", 80), + ("[fe80::207:e9ff:fe9b]", "fe80::207:e9ff:fe9b", 80)): http = httplib.HTTP(hp) - except httplib.InvalidURL: - print "InvalidURL raised erroneously" - c = http._conn - if h != c.host: raise AssertionError, ("Host incorrectly parsed", h, c.host) - if p != c.port: raise AssertionError, ("Port incorrectly parsed", p, c.host) - - # test response with multiple message headers with the same field name. - text = ('HTTP/1.1 200 OK\r\n' - 'Set-Cookie: Customer="WILE_E_COYOTE"; Version="1"; Path="/acme"\r\n' - 'Set-Cookie: Part_Number="Rocket_Launcher_0001"; Version="1";' - ' Path="/acme"\r\n' - '\r\n' - 'No body\r\n') - hdr = ('Customer="WILE_E_COYOTE"; Version="1"; Path="/acme"' - ', ' - 'Part_Number="Rocket_Launcher_0001"; Version="1"; Path="/acme"') - s = FakeSocket(text) - r = httplib.HTTPResponse(s, 1) - r.begin() - cookies = r.getheader("Set-Cookie") - if cookies != hdr: - raise AssertionError, "multiple headers not combined properly" - - # Test that the library doesn't attempt to read any data - # from a HEAD request. (Tickles SF bug #622042.) - sock = FakeSocket( - 'HTTP/1.1 200 OK\r\n' - 'Content-Length: 14432\r\n' - '\r\n', - NoEOFStringIO) - resp = httplib.HTTPResponse(sock, 1, method="HEAD") - resp.begin() - if resp.read() != "": - raise AssertionError, "Did not expect response from HEAD request" - resp.close() + c = http._conn + if h != c.host: self.fail("Host incorrectly parsed: %s != %s" % (h, c.host)) + if p != c.port: self.fail("Port incorrectly parsed: %s != %s" % (p, c.host)) + + def test_response_headers(self): + # test response with multiple message headers with the same field name. + text = ('HTTP/1.1 200 OK\r\n' + 'Set-Cookie: Customer="WILE_E_COYOTE"; Version="1"; Path="/acme"\r\n' + 'Set-Cookie: Part_Number="Rocket_Launcher_0001"; Version="1";' + ' Path="/acme"\r\n' + '\r\n' + 'No body\r\n') + hdr = ('Customer="WILE_E_COYOTE"; Version="1"; Path="/acme"' + ', ' + 'Part_Number="Rocket_Launcher_0001"; Version="1"; Path="/acme"') + s = FakeSocket(text) + r = httplib.HTTPResponse(s) + r.begin() + cookies = r.getheader("Set-Cookie") + if cookies != hdr: + self.fail("multiple headers not combined properly") + + def test_read_head(self): + # Test that the library doesn't attempt to read any data + # from a HEAD request. (Tickles SF bug #622042.) + sock = FakeSocket( + 'HTTP/1.1 200 OK\r\n' + 'Content-Length: 14432\r\n' + '\r\n', + NoEOFStringIO) + resp = httplib.HTTPResponse(sock, method="HEAD") + resp.begin() + if resp.read() != "": + self.fail("Did not expect response from HEAD request") + resp.close() class OfflineTest(TestCase): @@ -166,7 +139,7 @@ class OfflineTest(TestCase): self.assertEquals(httplib.responses[httplib.NOT_FOUND], "Not Found") def test_main(verbose=None): - tests = [HeaderTests,OfflineTest] - test_support.run_unittest(*tests) + test_support.run_unittest(HeaderTests, OfflineTest, BasicTest) -test() +if __name__ == '__main__': + test_main() -- cgit v0.12 From e8328ba72373bfc349d984f64d477c1b8d2c26c8 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 29 Oct 2006 20:28:26 +0000 Subject: Convert test_MimeWriter to unittest. --- Lib/test/output/test_MimeWriter | 110 ------------------ Lib/test/test_MimeWriter.py | 249 +++++++++++++++++++++++++++++----------- 2 files changed, 185 insertions(+), 174 deletions(-) delete mode 100644 Lib/test/output/test_MimeWriter diff --git a/Lib/test/output/test_MimeWriter b/Lib/test/output/test_MimeWriter deleted file mode 100644 index 9b97d93..0000000 --- a/Lib/test/output/test_MimeWriter +++ /dev/null @@ -1,110 +0,0 @@ -test_MimeWriter -From: bwarsaw@cnri.reston.va.us -Date: Mon Feb 12 17:21:48 EST 1996 -To: kss-submit@cnri.reston.va.us -MIME-Version: 1.0 -Content-Type: multipart/knowbot; - boundary="801spam999"; - version="0.1" - -This is a multi-part message in MIME format. - ---801spam999 -Content-Type: multipart/knowbot-metadata; - boundary="802spam999" - - ---802spam999 -Content-Type: message/rfc822 -KP-Metadata-Type: simple -KP-Access: read-only - -KPMD-Interpreter: python -KPMD-Interpreter-Version: 1.3 -KPMD-Owner-Name: Barry Warsaw -KPMD-Owner-Rendezvous: bwarsaw@cnri.reston.va.us -KPMD-Home-KSS: kss.cnri.reston.va.us -KPMD-Identifier: hdl://cnri.kss/my_first_knowbot -KPMD-Launch-Date: Mon Feb 12 16:39:03 EST 1996 - ---802spam999 -Content-Type: text/isl -KP-Metadata-Type: complex -KP-Metadata-Key: connection -KP-Access: read-only -KP-Connection-Description: Barry's Big Bass Business -KP-Connection-Id: B4 -KP-Connection-Direction: client - -INTERFACE Seller-1; - -TYPE Seller = OBJECT - DOCUMENTATION "A simple Seller interface to test ILU" - METHODS - price():INTEGER, - END; - ---802spam999 -Content-Type: message/external-body; - access-type="URL"; - URL="hdl://cnri.kss/generic-knowbot" - -Content-Type: text/isl -KP-Metadata-Type: complex -KP-Metadata-Key: generic-interface -KP-Access: read-only -KP-Connection-Description: Generic Interface for All Knowbots -KP-Connection-Id: generic-kp -KP-Connection-Direction: client - - ---802spam999-- - ---801spam999 -Content-Type: multipart/knowbot-code; - boundary="803spam999" - - ---803spam999 -Content-Type: text/plain -KP-Module-Name: BuyerKP - -class Buyer: - def __setup__(self, maxprice): - self._maxprice = maxprice - - def __main__(self, kos): - """Entry point upon arrival at a new KOS.""" - broker = kos.broker() - # B4 == Barry's Big Bass Business :-) - seller = broker.lookup('Seller_1.Seller', 'B4') - if seller: - price = seller.price() - print 'Seller wants $', price, '... ' - if price > self._maxprice: - print 'too much!' - else: - print "I'll take it!" - else: - print 'no seller found here' - ---803spam999-- - ---801spam999 -Content-Type: multipart/knowbot-state; - boundary="804spam999" -KP-Main-Module: main - - ---804spam999 -Content-Type: text/plain -KP-Module-Name: main - -# instantiate a buyer instance and put it in a magic place for the KOS -# to find. -__kp__ = Buyer() -__kp__.__setup__(500) - ---804spam999-- - ---801spam999-- diff --git a/Lib/test/test_MimeWriter.py b/Lib/test/test_MimeWriter.py index 5041105..b7d37b2 100644 --- a/Lib/test/test_MimeWriter.py +++ b/Lib/test/test_MimeWriter.py @@ -7,6 +7,8 @@ This should generate Barry's example, modulo some quotes and newlines. """ +import unittest, sys, StringIO +from test.test_support import run_unittest from MimeWriter import MimeWriter @@ -77,94 +79,213 @@ EXTERNAL_METADATA = [ ] -def main(): - import sys +OUTPUT = '''\ +From: bwarsaw@cnri.reston.va.us +Date: Mon Feb 12 17:21:48 EST 1996 +To: kss-submit@cnri.reston.va.us +MIME-Version: 1.0 +Content-Type: multipart/knowbot; + boundary="801spam999"; + version="0.1" + +This is a multi-part message in MIME format. + +--801spam999 +Content-Type: multipart/knowbot-metadata; + boundary="802spam999" + + +--802spam999 +Content-Type: message/rfc822 +KP-Metadata-Type: simple +KP-Access: read-only + +KPMD-Interpreter: python +KPMD-Interpreter-Version: 1.3 +KPMD-Owner-Name: Barry Warsaw +KPMD-Owner-Rendezvous: bwarsaw@cnri.reston.va.us +KPMD-Home-KSS: kss.cnri.reston.va.us +KPMD-Identifier: hdl://cnri.kss/my_first_knowbot +KPMD-Launch-Date: Mon Feb 12 16:39:03 EST 1996 + +--802spam999 +Content-Type: text/isl +KP-Metadata-Type: complex +KP-Metadata-Key: connection +KP-Access: read-only +KP-Connection-Description: Barry's Big Bass Business +KP-Connection-Id: B4 +KP-Connection-Direction: client - # Toplevel headers +INTERFACE Seller-1; + +TYPE Seller = OBJECT + DOCUMENTATION "A simple Seller interface to test ILU" + METHODS + price():INTEGER, + END; + +--802spam999 +Content-Type: message/external-body; + access-type="URL"; + URL="hdl://cnri.kss/generic-knowbot" + +Content-Type: text/isl +KP-Metadata-Type: complex +KP-Metadata-Key: generic-interface +KP-Access: read-only +KP-Connection-Description: Generic Interface for All Knowbots +KP-Connection-Id: generic-kp +KP-Connection-Direction: client + + +--802spam999-- + +--801spam999 +Content-Type: multipart/knowbot-code; + boundary="803spam999" + + +--803spam999 +Content-Type: text/plain +KP-Module-Name: BuyerKP + +class Buyer: + def __setup__(self, maxprice): + self._maxprice = maxprice + + def __main__(self, kos): + """Entry point upon arrival at a new KOS.""" + broker = kos.broker() + # B4 == Barry's Big Bass Business :-) + seller = broker.lookup('Seller_1.Seller', 'B4') + if seller: + price = seller.price() + print 'Seller wants $', price, '... ' + if price > self._maxprice: + print 'too much!' + else: + print "I'll take it!" + else: + print 'no seller found here' + +--803spam999-- + +--801spam999 +Content-Type: multipart/knowbot-state; + boundary="804spam999" +KP-Main-Module: main + + +--804spam999 +Content-Type: text/plain +KP-Module-Name: main + +# instantiate a buyer instance and put it in a magic place for the KOS +# to find. +__kp__ = Buyer() +__kp__.__setup__(500) + +--804spam999-- + +--801spam999-- +''' + +class MimewriterTest(unittest.TestCase): + + def test(self): + buf = StringIO.StringIO() + + # Toplevel headers + + toplevel = MimeWriter(buf) + toplevel.addheader("From", "bwarsaw@cnri.reston.va.us") + toplevel.addheader("Date", "Mon Feb 12 17:21:48 EST 1996") + toplevel.addheader("To", "kss-submit@cnri.reston.va.us") + toplevel.addheader("MIME-Version", "1.0") - toplevel = MimeWriter(sys.stdout) - toplevel.addheader("From", "bwarsaw@cnri.reston.va.us") - toplevel.addheader("Date", "Mon Feb 12 17:21:48 EST 1996") - toplevel.addheader("To", "kss-submit@cnri.reston.va.us") - toplevel.addheader("MIME-Version", "1.0") + # Toplevel body parts - # Toplevel body parts + f = toplevel.startmultipartbody("knowbot", "801spam999", + [("version", "0.1")], prefix=0) + f.write("This is a multi-part message in MIME format.\n") - f = toplevel.startmultipartbody("knowbot", "801spam999", - [("version", "0.1")], prefix=0) - f.write("This is a multi-part message in MIME format.\n") + # First toplevel body part: metadata - # First toplevel body part: metadata + md = toplevel.nextpart() + md.startmultipartbody("knowbot-metadata", "802spam999") - md = toplevel.nextpart() - md.startmultipartbody("knowbot-metadata", "802spam999") + # Metadata part 1 - # Metadata part 1 + md1 = md.nextpart() + md1.addheader("KP-Metadata-Type", "simple") + md1.addheader("KP-Access", "read-only") + m = MimeWriter(md1.startbody("message/rfc822")) + for key, value in SIMPLE_METADATA: + m.addheader("KPMD-" + key, value) + m.flushheaders() + del md1 - md1 = md.nextpart() - md1.addheader("KP-Metadata-Type", "simple") - md1.addheader("KP-Access", "read-only") - m = MimeWriter(md1.startbody("message/rfc822")) - for key, value in SIMPLE_METADATA: - m.addheader("KPMD-" + key, value) - m.flushheaders() - del md1 + # Metadata part 2 - # Metadata part 2 + md2 = md.nextpart() + for key, value in COMPLEX_METADATA: + md2.addheader("KP-" + key, value) + f = md2.startbody("text/isl") + f.write(SELLER) + del md2 - md2 = md.nextpart() - for key, value in COMPLEX_METADATA: - md2.addheader("KP-" + key, value) - f = md2.startbody("text/isl") - f.write(SELLER) - del md2 + # Metadata part 3 - # Metadata part 3 + md3 = md.nextpart() + f = md3.startbody("message/external-body", + [("access-type", "URL"), + ("URL", "hdl://cnri.kss/generic-knowbot")]) + m = MimeWriter(f) + for key, value in EXTERNAL_METADATA: + md3.addheader("KP-" + key, value) + md3.startbody("text/isl") + # Phantom body doesn't need to be written - md3 = md.nextpart() - f = md3.startbody("message/external-body", - [("access-type", "URL"), - ("URL", "hdl://cnri.kss/generic-knowbot")]) - m = MimeWriter(f) - for key, value in EXTERNAL_METADATA: - md3.addheader("KP-" + key, value) - md3.startbody("text/isl") - # Phantom body doesn't need to be written + md.lastpart() - md.lastpart() + # Second toplevel body part: code - # Second toplevel body part: code + code = toplevel.nextpart() + code.startmultipartbody("knowbot-code", "803spam999") - code = toplevel.nextpart() - code.startmultipartbody("knowbot-code", "803spam999") + # Code: buyer program source - # Code: buyer program source + buyer = code.nextpart() + buyer.addheader("KP-Module-Name", "BuyerKP") + f = buyer.startbody("text/plain") + f.write(BUYER) - buyer = code.nextpart() - buyer.addheader("KP-Module-Name", "BuyerKP") - f = buyer.startbody("text/plain") - f.write(BUYER) + code.lastpart() - code.lastpart() + # Third toplevel body part: state - # Third toplevel body part: state + state = toplevel.nextpart() + state.addheader("KP-Main-Module", "main") + state.startmultipartbody("knowbot-state", "804spam999") - state = toplevel.nextpart() - state.addheader("KP-Main-Module", "main") - state.startmultipartbody("knowbot-state", "804spam999") + # State: a bunch of assignments - # State: a bunch of assignments + st = state.nextpart() + st.addheader("KP-Module-Name", "main") + f = st.startbody("text/plain") + f.write(STATE) - st = state.nextpart() - st.addheader("KP-Module-Name", "main") - f = st.startbody("text/plain") - f.write(STATE) + state.lastpart() - state.lastpart() + # End toplevel body parts - # End toplevel body parts + toplevel.lastpart() - toplevel.lastpart() + self.assertEqual(buf.getvalue(), OUTPUT) +def test_main(): + run_unittest(MimewriterTest) -main() +if __name__ == '__main__': + test_main() -- cgit v0.12 From cd97208110ef7a74e60d8c74d0a82c99aaf5be06 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 29 Oct 2006 20:31:17 +0000 Subject: Convert test_openpty to unittest. --- Lib/test/output/test_openpty | 2 -- Lib/test/test_openpty.py | 32 ++++++++++++++++++-------------- 2 files changed, 18 insertions(+), 16 deletions(-) delete mode 100644 Lib/test/output/test_openpty diff --git a/Lib/test/output/test_openpty b/Lib/test/output/test_openpty deleted file mode 100644 index a8b8b5e..0000000 --- a/Lib/test/output/test_openpty +++ /dev/null @@ -1,2 +0,0 @@ -test_openpty -Ping! diff --git a/Lib/test/test_openpty.py b/Lib/test/test_openpty.py index a8b8550..f770af6 100644 --- a/Lib/test/test_openpty.py +++ b/Lib/test/test_openpty.py @@ -1,19 +1,23 @@ # Test to see if openpty works. (But don't worry if it isn't available.) -import os -from test.test_support import verbose, TestFailed, TestSkipped +import os, unittest +from test.test_support import run_unittest, TestSkipped -try: - if verbose: - print "Calling os.openpty()" - master, slave = os.openpty() - if verbose: - print "(master, slave) = (%d, %d)"%(master, slave) -except AttributeError: - raise TestSkipped, "No openpty() available." +class OpenptyTest(unittest.TestCase): + def test(self): + try: + master, slave = os.openpty() + except AttributeError: + raise TestSkipped, "No openpty() available." -if not os.isatty(slave): - raise TestFailed, "Slave-end of pty is not a terminal." + if not os.isatty(slave): + self.fail("Slave-end of pty is not a terminal.") -os.write(slave, 'Ping!') -print os.read(master, 1024) + os.write(slave, 'Ping!') + self.assertEqual(os.read(master, 1024), 'Ping!') + +def test_main(): + run_unittest(OpenptyTest) + +if __name__ == '__main__': + test_main() -- cgit v0.12 From 59ba4299d04948e2bc8e929b39859f58b25e047c Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 29 Oct 2006 20:35:12 +0000 Subject: Remove leftover test output file. --- Lib/test/output/test_regex | 29 ----------------------------- 1 file changed, 29 deletions(-) delete mode 100644 Lib/test/output/test_regex diff --git a/Lib/test/output/test_regex b/Lib/test/output/test_regex deleted file mode 100644 index 1deb26f..0000000 --- a/Lib/test/output/test_regex +++ /dev/null @@ -1,29 +0,0 @@ -test_regex -no match: -1 -successful search: 6 -caught expected exception -failed awk syntax: -1 -successful awk syntax: 2 -failed awk syntax: -1 -matching with group names and compile() --1 -caught expected exception -matching with group names and symcomp() -7 -801 999 -801 -('801', '999') -('801', '999') -realpat: \([0-9]+\) *\([0-9]+\) -groupindex: {'one': 1, 'two': 2} -not case folded search: -1 -case folded search: 6 -__members__: ['last', 'regs', 'translate', 'groupindex', 'realpat', 'givenpat'] -regs: ((6, 11), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1)) -last: HELLO WORLD -translate: 256 -givenpat: world -match with pos: -1 -search with pos: 18 -bogus group: ('world', None, None) -no name: caught expected exception -- cgit v0.12 From 7d000990214fb6e73669b6127141a95171bc8ca0 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 29 Oct 2006 21:54:18 +0000 Subject: Move the check for openpty to the beginning. --- Lib/test/test_openpty.py | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/Lib/test/test_openpty.py b/Lib/test/test_openpty.py index f770af6..6471f58 100644 --- a/Lib/test/test_openpty.py +++ b/Lib/test/test_openpty.py @@ -3,13 +3,13 @@ import os, unittest from test.test_support import run_unittest, TestSkipped +if not hasattr(os, "openpty"): + raise TestSkipped, "No openpty() available." + + class OpenptyTest(unittest.TestCase): def test(self): - try: - master, slave = os.openpty() - except AttributeError: - raise TestSkipped, "No openpty() available." - + master, slave = os.openpty() if not os.isatty(slave): self.fail("Slave-end of pty is not a terminal.") -- cgit v0.12 From 92911bfc6a7d501569031cd3e2b4ecc4ac273bd1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Sun, 29 Oct 2006 22:06:28 +0000 Subject: Add tests for basic argument errors. --- Lib/test/test_math.py | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/Lib/test/test_math.py b/Lib/test/test_math.py index 85c93d9..1458c82 100644 --- a/Lib/test/test_math.py +++ b/Lib/test/test_math.py @@ -20,21 +20,25 @@ class MathTests(unittest.TestCase): self.ftest('e', math.e, 2.7182818) def testAcos(self): + self.assertRaises(TypeError, math.acos) self.ftest('acos(-1)', math.acos(-1), math.pi) self.ftest('acos(0)', math.acos(0), math.pi/2) self.ftest('acos(1)', math.acos(1), 0) def testAsin(self): + self.assertRaises(TypeError, math.asin) self.ftest('asin(-1)', math.asin(-1), -math.pi/2) self.ftest('asin(0)', math.asin(0), 0) self.ftest('asin(1)', math.asin(1), math.pi/2) def testAtan(self): + self.assertRaises(TypeError, math.atan) self.ftest('atan(-1)', math.atan(-1), -math.pi/4) self.ftest('atan(0)', math.atan(0), 0) self.ftest('atan(1)', math.atan(1), math.pi/4) def testAtan2(self): + self.assertRaises(TypeError, math.atan2) self.ftest('atan2(-1, 0)', math.atan2(-1, 0), -math.pi/2) self.ftest('atan2(-1, 1)', math.atan2(-1, 1), -math.pi/4) self.ftest('atan2(0, 1)', math.atan2(0, 1), 0) @@ -42,6 +46,7 @@ class MathTests(unittest.TestCase): self.ftest('atan2(1, 0)', math.atan2(1, 0), math.pi/2) def testCeil(self): + self.assertRaises(TypeError, math.ceil) self.ftest('ceil(0.5)', math.ceil(0.5), 1) self.ftest('ceil(1.0)', math.ceil(1.0), 1) self.ftest('ceil(1.5)', math.ceil(1.5), 2) @@ -50,31 +55,37 @@ class MathTests(unittest.TestCase): self.ftest('ceil(-1.5)', math.ceil(-1.5), -1) def testCos(self): + self.assertRaises(TypeError, math.cos) self.ftest('cos(-pi/2)', math.cos(-math.pi/2), 0) self.ftest('cos(0)', math.cos(0), 1) self.ftest('cos(pi/2)', math.cos(math.pi/2), 0) self.ftest('cos(pi)', math.cos(math.pi), -1) def testCosh(self): + self.assertRaises(TypeError, math.cosh) self.ftest('cosh(0)', math.cosh(0), 1) self.ftest('cosh(2)-2*cosh(1)**2', math.cosh(2)-2*math.cosh(1)**2, -1) # Thanks to Lambert def testDegrees(self): + self.assertRaises(TypeError, math.degrees) self.ftest('degrees(pi)', math.degrees(math.pi), 180.0) self.ftest('degrees(pi/2)', math.degrees(math.pi/2), 90.0) self.ftest('degrees(-pi/4)', math.degrees(-math.pi/4), -45.0) def testExp(self): + self.assertRaises(TypeError, math.exp) self.ftest('exp(-1)', math.exp(-1), 1/math.e) self.ftest('exp(0)', math.exp(0), 1) self.ftest('exp(1)', math.exp(1), math.e) def testFabs(self): + self.assertRaises(TypeError, math.fabs) self.ftest('fabs(-1)', math.fabs(-1), 1) self.ftest('fabs(0)', math.fabs(0), 0) self.ftest('fabs(1)', math.fabs(1), 1) def testFloor(self): + self.assertRaises(TypeError, math.floor) self.ftest('floor(0.5)', math.floor(0.5), 0) self.ftest('floor(1.0)', math.floor(1.0), 1) self.ftest('floor(1.5)', math.floor(1.5), 1) @@ -83,6 +94,7 @@ class MathTests(unittest.TestCase): self.ftest('floor(-1.5)', math.floor(-1.5), -2) def testFmod(self): + self.assertRaises(TypeError, math.fmod) self.ftest('fmod(10,1)', math.fmod(10,1), 0) self.ftest('fmod(10,0.5)', math.fmod(10,0.5), 0) self.ftest('fmod(10,1.5)', math.fmod(10,1.5), 1) @@ -91,6 +103,8 @@ class MathTests(unittest.TestCase): self.ftest('fmod(-10,1.5)', math.fmod(-10,1.5), -1) def testFrexp(self): + self.assertRaises(TypeError, math.frexp) + def testfrexp(name, (mant, exp), (emant, eexp)): if abs(mant-emant) > eps or exp != eexp: self.fail('%s returned %r, expected %r'%\ @@ -102,16 +116,19 @@ class MathTests(unittest.TestCase): testfrexp('frexp(2)', math.frexp(2), (0.5, 2)) def testHypot(self): + self.assertRaises(TypeError, math.hypot) self.ftest('hypot(0,0)', math.hypot(0,0), 0) self.ftest('hypot(3,4)', math.hypot(3,4), 5) def testLdexp(self): + self.assertRaises(TypeError, math.ldexp) self.ftest('ldexp(0,1)', math.ldexp(0,1), 0) self.ftest('ldexp(1,1)', math.ldexp(1,1), 2) self.ftest('ldexp(1,-1)', math.ldexp(1,-1), 0.5) self.ftest('ldexp(-1,1)', math.ldexp(-1,1), -2) def testLog(self): + self.assertRaises(TypeError, math.log) self.ftest('log(1/e)', math.log(1/math.e), -1) self.ftest('log(1)', math.log(1), 0) self.ftest('log(e)', math.log(math.e), 1) @@ -120,11 +137,14 @@ class MathTests(unittest.TestCase): self.ftest('log(10**40, 10**20)', math.log(10**40, 10**20), 2) def testLog10(self): + self.assertRaises(TypeError, math.log10) self.ftest('log10(0.1)', math.log10(0.1), -1) self.ftest('log10(1)', math.log10(1), 0) self.ftest('log10(10)', math.log10(10), 1) def testModf(self): + self.assertRaises(TypeError, math.modf) + def testmodf(name, (v1, v2), (e1, e2)): if abs(v1-e1) > eps or abs(v2-e2): self.fail('%s returned %r, expected %r'%\ @@ -134,37 +154,44 @@ class MathTests(unittest.TestCase): testmodf('modf(-1.5)', math.modf(-1.5), (-0.5, -1.0)) def testPow(self): + self.assertRaises(TypeError, math.pow) self.ftest('pow(0,1)', math.pow(0,1), 0) self.ftest('pow(1,0)', math.pow(1,0), 1) self.ftest('pow(2,1)', math.pow(2,1), 2) self.ftest('pow(2,-1)', math.pow(2,-1), 0.5) def testRadians(self): + self.assertRaises(TypeError, math.radians) self.ftest('radians(180)', math.radians(180), math.pi) self.ftest('radians(90)', math.radians(90), math.pi/2) self.ftest('radians(-45)', math.radians(-45), -math.pi/4) def testSin(self): + self.assertRaises(TypeError, math.sin) self.ftest('sin(0)', math.sin(0), 0) self.ftest('sin(pi/2)', math.sin(math.pi/2), 1) self.ftest('sin(-pi/2)', math.sin(-math.pi/2), -1) def testSinh(self): + self.assertRaises(TypeError, math.sinh) self.ftest('sinh(0)', math.sinh(0), 0) self.ftest('sinh(1)**2-cosh(1)**2', math.sinh(1)**2-math.cosh(1)**2, -1) self.ftest('sinh(1)+sinh(-1)', math.sinh(1)+math.sinh(-1), 0) def testSqrt(self): + self.assertRaises(TypeError, math.sqrt) self.ftest('sqrt(0)', math.sqrt(0), 0) self.ftest('sqrt(1)', math.sqrt(1), 1) self.ftest('sqrt(4)', math.sqrt(4), 2) def testTan(self): + self.assertRaises(TypeError, math.tan) self.ftest('tan(0)', math.tan(0), 0) self.ftest('tan(pi/4)', math.tan(math.pi/4), 1) self.ftest('tan(-pi/4)', math.tan(-math.pi/4), -1) def testTanh(self): + self.assertRaises(TypeError, math.tanh) self.ftest('tanh(0)', math.tanh(0), 0) self.ftest('tanh(1)+tanh(-1)', math.tanh(1)+math.tanh(-1), 0) -- cgit v0.12 From 98c70acf473781b653ab145b553320c5e0c7351b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Sun, 29 Oct 2006 23:02:27 +0000 Subject: Add tests for incremental codecs with an errors argument. --- Lib/test/test_codecs.py | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/Lib/test/test_codecs.py b/Lib/test/test_codecs.py index 5c82d3f..57edd26 100644 --- a/Lib/test/test_codecs.py +++ b/Lib/test/test_codecs.py @@ -1064,6 +1064,12 @@ broken_unicode_with_streams = [ ] broken_incremental_coders = broken_unicode_with_streams[:] +# The following encodings only support "strict" mode +only_strict_mode = [ + "idna", + "zlib_codec", +] + try: import bz2 except ImportError: @@ -1153,6 +1159,24 @@ class BasicUnicodeTest(unittest.TestCase): result = u"".join(codecs.iterdecode(codecs.iterencode(u"", encoding), encoding)) self.assertEqual(result, u"") + if encoding not in only_strict_mode: + # check incremental decoder/encoder with errors argument + try: + encoder = codecs.getincrementalencoder(encoding)("ignore") + cencoder = _testcapi.codec_incrementalencoder(encoding, "ignore") + except LookupError: # no IncrementalEncoder + pass + else: + encodedresult = "".join(encoder.encode(c) for c in s) + decoder = codecs.getincrementaldecoder(encoding)("ignore") + decodedresult = u"".join(decoder.decode(c) for c in encodedresult) + self.assertEqual(decodedresult, s, "%r != %r (encoding=%r)" % (decodedresult, s, encoding)) + + encodedresult = "".join(cencoder.encode(c) for c in s) + cdecoder = _testcapi.codec_incrementaldecoder(encoding, "ignore") + decodedresult = u"".join(cdecoder.decode(c) for c in encodedresult) + self.assertEqual(decodedresult, s, "%r != %r (encoding=%r)" % (decodedresult, s, encoding)) + def test_seek(self): # all codecs should be able to encode these s = u"%s\n%s\n" % (100*u"abc123", 100*u"def456") -- cgit v0.12 From 7b932da4432110c03efcc026d9e9fc19b33207eb Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 29 Oct 2006 23:39:03 +0000 Subject: Fix refleak --- Objects/dictobject.c | 1 + 1 file changed, 1 insertion(+) diff --git a/Objects/dictobject.c b/Objects/dictobject.c index 1fcfe1c..5a5f860 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -23,6 +23,7 @@ set_key_error(PyObject *arg) if (!tup) return; /* caller will expect error to be set anyway */ PyErr_SetObject(PyExc_KeyError, tup); + Py_DECREF(tup); } /* Define this out if you don't want conversion statistics on exit. */ -- cgit v0.12 From ae6b84184b8de1a07f0ff3e8712f5130f88a4d63 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 29 Oct 2006 23:42:59 +0000 Subject: Fix refleak --- Objects/dictobject.c | 1 + 1 file changed, 1 insertion(+) diff --git a/Objects/dictobject.c b/Objects/dictobject.c index 1fcfe1c..5a5f860 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -23,6 +23,7 @@ set_key_error(PyObject *arg) if (!tup) return; /* caller will expect error to be set anyway */ PyErr_SetObject(PyExc_KeyError, tup); + Py_DECREF(tup); } /* Define this out if you don't want conversion statistics on exit. */ -- cgit v0.12 From 1ead69849486321bd46ae2750da0b32c199d7322 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 29 Oct 2006 23:58:36 +0000 Subject: I'm assuming this is correct, it fixes the tests so they pass again --- Lib/test/test_codecs.py | 1 + 1 file changed, 1 insertion(+) diff --git a/Lib/test/test_codecs.py b/Lib/test/test_codecs.py index 57edd26..21cd1b9 100644 --- a/Lib/test/test_codecs.py +++ b/Lib/test/test_codecs.py @@ -1068,6 +1068,7 @@ broken_incremental_coders = broken_unicode_with_streams[:] only_strict_mode = [ "idna", "zlib_codec", + "bz2_codec", ] try: -- cgit v0.12 From ef7f3bf3b306cf8702496cb8ac2c7afdcf1b2fdb Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Tue, 31 Oct 2006 17:32:37 +0000 Subject: Change to improve speed of _fixupChildren --- Lib/logging/__init__.py | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/Lib/logging/__init__.py b/Lib/logging/__init__.py index 71efbd6..c727308 100644 --- a/Lib/logging/__init__.py +++ b/Lib/logging/__init__.py @@ -910,9 +910,12 @@ class Manager: Ensure that children of the placeholder ph are connected to the specified logger. """ - #for c in ph.loggers: + name = alogger.name + namelen = len(name) for c in ph.loggerMap.keys(): - if string.find(c.parent.name, alogger.name) <> 0: + #The if means ... if not c.parent.name.startswith(nm) + #if string.find(c.parent.name, nm) <> 0: + if c.parent.name[:namelen] != name: alogger.parent = c.parent c.parent = alogger -- cgit v0.12 From 12411005e313bbf6962255439a0a18b88bf18ccc Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Tue, 31 Oct 2006 17:34:31 +0000 Subject: Added relativeCreated to Formatter doc (has been in the system for a long time - was unaccountably left out of the docs and not noticed until now). --- Doc/lib/liblogging.tex | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Doc/lib/liblogging.tex b/Doc/lib/liblogging.tex index e7756e6..e01fe0b 100644 --- a/Doc/lib/liblogging.tex +++ b/Doc/lib/liblogging.tex @@ -1397,6 +1397,9 @@ Currently, the useful mapping keys in a \class{LogRecord} are: (if available).} \lineii{\%(created)f} {Time when the \class{LogRecord} was created (as returned by \function{time.time()}).} +\lineii{\%(relativeCreated)d} {Time in milliseconds when the LogRecord was + created, relative to the time the logging module was + loaded.} \lineii{\%(asctime)s} {Human-readable time when the \class{LogRecord} was created. By default this is of the form ``2003-07-08 16:49:45,896'' (the numbers after the -- cgit v0.12 From b11472358fd91a57824e05a073314f8d5c99b42c Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 2 Nov 2006 19:48:24 +0000 Subject: Replace the XXX marker in the 'Arrays and pointers' reference manual section with a link to the tutorial sections. Will backport to release25-maint. --- Doc/lib/libctypes.tex | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index 5f486d4..2bae25b 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -2440,5 +2440,6 @@ attributes for names not present in \member{{\_}fields{\_}}. \subsubsection{Arrays and pointers\label{ctypes-arrays-pointers}} -XXX +Not yet written - please see section~\ref{ctypes-pointers}, pointers and +section~\ref{ctypes-arrays}, arrays in the tutorial. -- cgit v0.12 From 906681b4d6373931cd6c4e0834b65ba3ece64bce Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 2 Nov 2006 19:52:43 +0000 Subject: Replace the XXX marker in the 'Arrays and pointers' reference manual section with a link to the tutorial sections. Backported from trunk. --- Doc/lib/libctypes.tex | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index 5f486d4..2bae25b 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -2440,5 +2440,6 @@ attributes for names not present in \member{{\_}fields{\_}}. \subsubsection{Arrays and pointers\label{ctypes-arrays-pointers}} -XXX +Not yet written - please see section~\ref{ctypes-pointers}, pointers and +section~\ref{ctypes-arrays}, arrays in the tutorial. -- cgit v0.12 From be1bc3b63a0a07af4b204519bb0decd9714ea8ba Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 2 Nov 2006 20:22:29 +0000 Subject: Fix a code example by adding a missing import. Fixes #1557890. Will backport to release25-maint. --- Doc/lib/libctypes.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index 2bae25b..8474a44 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -1848,7 +1848,7 @@ GetWindowRect( Here is the wrapping with \code{ctypes}: \begin{quote} -\begin{verbatim}>>> from ctypes import POINTER, WINFUNCTYPE, windll +\begin{verbatim}>>> from ctypes import POINTER, WINFUNCTYPE, windll, WinError >>> from ctypes.wintypes import BOOL, HWND, RECT >>> prototype = WINFUNCTYPE(BOOL, HWND, POINTER(RECT)) >>> paramflags = (1, "hwnd"), (2, "lprect") -- cgit v0.12 From 5aafe92822e1358222d15981c167491caed35c9f Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 2 Nov 2006 20:24:26 +0000 Subject: Fix code example by adding a missing import. Fixes #1557890. Backported from trunk. --- Doc/lib/libctypes.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index 2bae25b..8474a44 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -1848,7 +1848,7 @@ GetWindowRect( Here is the wrapping with \code{ctypes}: \begin{quote} -\begin{verbatim}>>> from ctypes import POINTER, WINFUNCTYPE, windll +\begin{verbatim}>>> from ctypes import POINTER, WINFUNCTYPE, windll, WinError >>> from ctypes.wintypes import BOOL, HWND, RECT >>> prototype = WINFUNCTYPE(BOOL, HWND, POINTER(RECT)) >>> paramflags = (1, "hwnd"), (2, "lprect") -- cgit v0.12 From abd8a336a3ab390a2ea4b15a0ecd187e482001af Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Fri, 3 Nov 2006 02:32:46 +0000 Subject: Whitespace normalization. --- Lib/smtplib.py | 2 +- Lib/test/test_MimeWriter.py | 2 +- Lib/test/test___future__.py | 2 +- Lib/test/test_bufio.py | 2 +- Lib/test/test_codecs.py | 4 ++-- Lib/test/test_grammar.py | 10 +++++----- Lib/test/test_mailbox.py | 6 +++--- Lib/test/test_math.py | 2 +- Lib/test/test_mmap.py | 2 +- Lib/test/test_poll.py | 2 +- Lib/test/test_scope.py | 2 +- Lib/test/test_structmembers.py | 6 +++--- 12 files changed, 21 insertions(+), 21 deletions(-) diff --git a/Lib/smtplib.py b/Lib/smtplib.py index 7a677aa..a7305ce 100755 --- a/Lib/smtplib.py +++ b/Lib/smtplib.py @@ -729,7 +729,7 @@ class SMTP_SSL(SMTP): support). If host is not specified, '' (the local host) is used. If port is omitted, the standard SMTP-over-SSL port (465) is used. keyfile and certfile are also optional - they can contain a PEM formatted private key and - certificate chain file for the SSL connection. + certificate chain file for the SSL connection. """ def __init__(self, host = '', port = 0, local_hostname = None, keyfile = None, certfile = None): diff --git a/Lib/test/test_MimeWriter.py b/Lib/test/test_MimeWriter.py index b7d37b2..feca163 100644 --- a/Lib/test/test_MimeWriter.py +++ b/Lib/test/test_MimeWriter.py @@ -192,7 +192,7 @@ __kp__.__setup__(500) ''' class MimewriterTest(unittest.TestCase): - + def test(self): buf = StringIO.StringIO() diff --git a/Lib/test/test___future__.py b/Lib/test/test___future__.py index b639d09..50a2c74 100644 --- a/Lib/test/test___future__.py +++ b/Lib/test/test___future__.py @@ -50,7 +50,7 @@ class FutureTest(unittest.TestCase): check(mandatory, "mandatory") a(optional < mandatory, "optional not less than mandatory, and mandatory not None") - + a(hasattr(value, "compiler_flag"), "feature is missing a .compiler_flag attr") a(isinstance(getattr(value, "compiler_flag"), int), diff --git a/Lib/test/test_bufio.py b/Lib/test/test_bufio.py index a3196ca..14a926a 100644 --- a/Lib/test/test_bufio.py +++ b/Lib/test/test_bufio.py @@ -36,7 +36,7 @@ class BufferSizeTest(unittest.TestCase): os.unlink(test_support.TESTFN) except: pass - + def drive_one(self, pattern): for length in lengths: # Repeat string 'pattern' as often as needed to reach total length diff --git a/Lib/test/test_codecs.py b/Lib/test/test_codecs.py index 21cd1b9..5b35a64 100644 --- a/Lib/test/test_codecs.py +++ b/Lib/test/test_codecs.py @@ -911,7 +911,7 @@ class StreamReaderTest(unittest.TestCase): self.assertEquals(f.readlines(), [u'\ud55c\n', u'\uae00']) class EncodedFileTest(unittest.TestCase): - + def test_basic(self): f = StringIO.StringIO('\xed\x95\x9c\n\xea\xb8\x80') ef = codecs.EncodedFile(f, 'utf-16-le', 'utf-8') @@ -1172,7 +1172,7 @@ class BasicUnicodeTest(unittest.TestCase): decoder = codecs.getincrementaldecoder(encoding)("ignore") decodedresult = u"".join(decoder.decode(c) for c in encodedresult) self.assertEqual(decodedresult, s, "%r != %r (encoding=%r)" % (decodedresult, s, encoding)) - + encodedresult = "".join(cencoder.encode(c) for c in s) cdecoder = _testcapi.codec_incrementaldecoder(encoding, "ignore") decodedresult = u"".join(cdecoder.decode(c) for c in encodedresult) diff --git a/Lib/test/test_grammar.py b/Lib/test/test_grammar.py index 26c9392..69e1980 100644 --- a/Lib/test/test_grammar.py +++ b/Lib/test/test_grammar.py @@ -123,10 +123,10 @@ class GrammarTests(unittest.TestCase): # single_input: NEWLINE | simple_stmt | compound_stmt NEWLINE # XXX can't test in a script -- this rule is only used when interactive - + # file_input: (NEWLINE | stmt)* ENDMARKER # Being tested as this very moment this very module - + # expr_input: testlist NEWLINE # XXX Hard to test -- used only in calls to input() @@ -329,7 +329,7 @@ class GrammarTests(unittest.TestCase): # which is not available in unittest. save_stdout = sys.stdout sys.stdout = StringIO.StringIO() - + print 1, 2, 3 print 1, 2, 3, print @@ -563,7 +563,7 @@ hello world elif 0: pass elif 0: pass else: pass - + def testWhile(self): # 'while' test ':' suite ['else' ':' suite] while 0: pass @@ -696,7 +696,7 @@ hello world def testSelectors(self): ### trailer: '(' [testlist] ')' | '[' subscript ']' | '.' NAME ### subscript: expr | [expr] ':' [expr] - + import sys, time c = sys.path[0] x = time.time() diff --git a/Lib/test/test_mailbox.py b/Lib/test/test_mailbox.py index 40cf192..ab164d0 100644 --- a/Lib/test/test_mailbox.py +++ b/Lib/test/test_mailbox.py @@ -754,15 +754,15 @@ class _TestMboxMMDF(TestMailbox): key1 = self._box.add(msg) self._box.flush() self._box.close() - + self._box = self._factory(self._path) self._box.lock() key2 = self._box.add(msg) self._box.flush() self.assert_(self._box._locked) self._box.close() - - + + class TestMbox(_TestMboxMMDF): diff --git a/Lib/test/test_math.py b/Lib/test/test_math.py index 1458c82..a45fc34 100644 --- a/Lib/test/test_math.py +++ b/Lib/test/test_math.py @@ -152,7 +152,7 @@ class MathTests(unittest.TestCase): testmodf('modf(1.5)', math.modf(1.5), (0.5, 1.0)) testmodf('modf(-1.5)', math.modf(-1.5), (-0.5, -1.0)) - + def testPow(self): self.assertRaises(TypeError, math.pow) self.ftest('pow(0,1)', math.pow(0,1), 0) diff --git a/Lib/test/test_mmap.py b/Lib/test/test_mmap.py index 7253ff8..0b53823 100644 --- a/Lib/test/test_mmap.py +++ b/Lib/test/test_mmap.py @@ -218,7 +218,7 @@ class MmapTests(unittest.TestCase): # Ensuring copy-on-write maps cannot be resized self.assertRaises(TypeError, m.resize, 2*mapsize) del m, f - + # Ensuring invalid access parameter raises exception f = open(TESTFN, "r+b") self.assertRaises(ValueError, mmap.mmap, f.fileno(), mapsize, access=4) diff --git a/Lib/test/test_poll.py b/Lib/test/test_poll.py index 944b991..60cd3f4 100644 --- a/Lib/test/test_poll.py +++ b/Lib/test/test_poll.py @@ -21,7 +21,7 @@ class PollTests(unittest.TestCase): def test_poll1(self): # Basic functional test of poll object # Create a bunch of pipe and test that poll works with them. - + p = select.poll() NUM_PIPES = 12 diff --git a/Lib/test/test_scope.py b/Lib/test/test_scope.py index c703a06..a53b30f 100644 --- a/Lib/test/test_scope.py +++ b/Lib/test/test_scope.py @@ -8,7 +8,7 @@ warnings.filterwarnings("ignore", r"import \*", SyntaxWarning, "") class ScopeTests(unittest.TestCase): def testSimpleNesting(self): - + def make_adder(x): def adder(y): return x + y diff --git a/Lib/test/test_structmembers.py b/Lib/test/test_structmembers.py index 3a08dc4..93dd2ac 100644 --- a/Lib/test/test_structmembers.py +++ b/Lib/test/test_structmembers.py @@ -43,11 +43,11 @@ class TestWarnings(test.test_warnings.TestModule): def has_warned(self): self.assertEqual(test.test_warnings.msg.category, exceptions.RuntimeWarning.__name__) - + def test_byte_max(self): ts.T_BYTE=CHAR_MAX+1 self.has_warned() - + def test_byte_min(self): ts.T_BYTE=CHAR_MIN-1 self.has_warned() @@ -68,7 +68,7 @@ class TestWarnings(test.test_warnings.TestModule): ts.T_USHORT=USHRT_MAX+1 self.has_warned() - + def test_main(verbose=None): test_support.run_unittest( -- cgit v0.12 From 5310e5078ad331631f109e8fa33b8534911f0ce0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 4 Nov 2006 18:14:06 +0000 Subject: - Patch #1060577: Extract list of RPM files from spec file in bdist_rpm Will backport to 2.5. --- Lib/distutils/command/bdist_rpm.py | 60 ++++++++++++++++++++++---------------- Misc/NEWS | 3 ++ 2 files changed, 38 insertions(+), 25 deletions(-) diff --git a/Lib/distutils/command/bdist_rpm.py b/Lib/distutils/command/bdist_rpm.py index 5b09965..03ef070 100644 --- a/Lib/distutils/command/bdist_rpm.py +++ b/Lib/distutils/command/bdist_rpm.py @@ -337,37 +337,47 @@ class bdist_rpm (Command): if not self.keep_temp: rpm_cmd.append('--clean') rpm_cmd.append(spec_path) + # Determine the binary rpm names that should be built out of this spec + # file + # Note that some of these may not be really built (if the file + # list is empty) + nvr_string = "%{name}-%{version}-%{release}" + src_rpm = nvr_string + ".src.rpm" + non_src_rpm = "%{arch}/" + nvr_string + ".%{arch}.rpm" + q_cmd = r"rpm -q --qf '%s %s\n' --specfile '%s'" % ( + src_rpm, non_src_rpm, spec_path) + + out = os.popen(q_cmd) + binary_rpms = [] + source_rpm = None + while 1: + line = out.readline() + if not line: + break + l = string.split(string.strip(line)) + assert(len(l) == 2) + binary_rpms.append(l[1]) + # The source rpm is named after the first entry in the spec file + if source_rpm is None: + source_rpm = l[0] + + status = out.close() + if status: + raise DistutilsExecError("Failed to execute: %s" % repr(q_cmd)) + self.spawn(rpm_cmd) - # XXX this is a nasty hack -- we really should have a proper way to - # find out the names of the RPM files created; also, this assumes - # that RPM creates exactly one source and one binary RPM. if not self.dry_run: if not self.binary_only: - srpms = glob.glob(os.path.join(rpm_dir['SRPMS'], "*.rpm")) - assert len(srpms) == 1, \ - "unexpected number of SRPM files found: %s" % srpms - dist_file = ('bdist_rpm', 'any', - self._dist_path(srpms[0])) - self.distribution.dist_files.append(dist_file) - self.move_file(srpms[0], self.dist_dir) + srpm = os.path.join(rpm_dir['SRPMS'], source_rpm) + assert(os.path.exists(srpm)) + self.move_file(srpm, self.dist_dir) if not self.source_only: - rpms = glob.glob(os.path.join(rpm_dir['RPMS'], "*/*.rpm")) - debuginfo = glob.glob(os.path.join(rpm_dir['RPMS'], - "*/*debuginfo*.rpm")) - if debuginfo: - rpms.remove(debuginfo[0]) - assert len(rpms) == 1, \ - "unexpected number of RPM files found: %s" % rpms - dist_file = ('bdist_rpm', get_python_version(), - self._dist_path(rpms[0])) - self.distribution.dist_files.append(dist_file) - self.move_file(rpms[0], self.dist_dir) - if debuginfo: - dist_file = ('bdist_rpm', get_python_version(), - self._dist_path(debuginfo[0])) - self.move_file(debuginfo[0], self.dist_dir) + for rpm in binary_rpms: + rpm = os.path.join(rpm_dir['RPMS'], rpm) + if os.path.exists(rpm): + self.move_file(rpm, self.dist_dir) # run() def _dist_path(self, path): diff --git a/Misc/NEWS b/Misc/NEWS index 4d1396c..2ed9371 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -92,6 +92,9 @@ Core and builtins Library ------- +- Patch #1060577: Extract list of RPM files from spec file in + bdist_rpm + - Bug #1586613: fix zlib and bz2 codecs' incremental en/decoders. - Patch #1583880: fix tarfile's problems with long names and posix/ -- cgit v0.12 From 56602a14e63ef610d45a4f443c3b7410453895e8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 4 Nov 2006 18:14:22 +0000 Subject: Patch #1060577: Extract list of RPM files from spec file in bdist_rpm --- Lib/distutils/command/bdist_rpm.py | 60 ++++++++++++++++++++++---------------- Misc/NEWS | 3 ++ 2 files changed, 38 insertions(+), 25 deletions(-) diff --git a/Lib/distutils/command/bdist_rpm.py b/Lib/distutils/command/bdist_rpm.py index 5b09965..03ef070 100644 --- a/Lib/distutils/command/bdist_rpm.py +++ b/Lib/distutils/command/bdist_rpm.py @@ -337,37 +337,47 @@ class bdist_rpm (Command): if not self.keep_temp: rpm_cmd.append('--clean') rpm_cmd.append(spec_path) + # Determine the binary rpm names that should be built out of this spec + # file + # Note that some of these may not be really built (if the file + # list is empty) + nvr_string = "%{name}-%{version}-%{release}" + src_rpm = nvr_string + ".src.rpm" + non_src_rpm = "%{arch}/" + nvr_string + ".%{arch}.rpm" + q_cmd = r"rpm -q --qf '%s %s\n' --specfile '%s'" % ( + src_rpm, non_src_rpm, spec_path) + + out = os.popen(q_cmd) + binary_rpms = [] + source_rpm = None + while 1: + line = out.readline() + if not line: + break + l = string.split(string.strip(line)) + assert(len(l) == 2) + binary_rpms.append(l[1]) + # The source rpm is named after the first entry in the spec file + if source_rpm is None: + source_rpm = l[0] + + status = out.close() + if status: + raise DistutilsExecError("Failed to execute: %s" % repr(q_cmd)) + self.spawn(rpm_cmd) - # XXX this is a nasty hack -- we really should have a proper way to - # find out the names of the RPM files created; also, this assumes - # that RPM creates exactly one source and one binary RPM. if not self.dry_run: if not self.binary_only: - srpms = glob.glob(os.path.join(rpm_dir['SRPMS'], "*.rpm")) - assert len(srpms) == 1, \ - "unexpected number of SRPM files found: %s" % srpms - dist_file = ('bdist_rpm', 'any', - self._dist_path(srpms[0])) - self.distribution.dist_files.append(dist_file) - self.move_file(srpms[0], self.dist_dir) + srpm = os.path.join(rpm_dir['SRPMS'], source_rpm) + assert(os.path.exists(srpm)) + self.move_file(srpm, self.dist_dir) if not self.source_only: - rpms = glob.glob(os.path.join(rpm_dir['RPMS'], "*/*.rpm")) - debuginfo = glob.glob(os.path.join(rpm_dir['RPMS'], - "*/*debuginfo*.rpm")) - if debuginfo: - rpms.remove(debuginfo[0]) - assert len(rpms) == 1, \ - "unexpected number of RPM files found: %s" % rpms - dist_file = ('bdist_rpm', get_python_version(), - self._dist_path(rpms[0])) - self.distribution.dist_files.append(dist_file) - self.move_file(rpms[0], self.dist_dir) - if debuginfo: - dist_file = ('bdist_rpm', get_python_version(), - self._dist_path(debuginfo[0])) - self.move_file(debuginfo[0], self.dist_dir) + for rpm in binary_rpms: + rpm = os.path.join(rpm_dir['RPMS'], rpm) + if os.path.exists(rpm): + self.move_file(rpm, self.dist_dir) # run() def _dist_path(self, path): diff --git a/Misc/NEWS b/Misc/NEWS index f007dd3..8db0bc4 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -93,6 +93,9 @@ Extension Modules Library ------- +- Patch #1060577: Extract list of RPM files from spec file in + bdist_rpm + - Bug #1586613: fix zlib and bz2 codecs' incremental en/decoders. - Patch #1583880: fix tarfile's problems with long names and posix/ -- cgit v0.12 From 85dbec6da74d4e5e83d0ff9c03155ecef8feea83 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 4 Nov 2006 19:25:22 +0000 Subject: Bug #1588287: fix invalid assertion for `1,2` in debug builds. Will backport --- Lib/test/test_grammar.py | 2 ++ Misc/NEWS | 2 ++ Python/ast.c | 1 + 3 files changed, 5 insertions(+) diff --git a/Lib/test/test_grammar.py b/Lib/test/test_grammar.py index 69e1980..14ce7e4 100644 --- a/Lib/test/test_grammar.py +++ b/Lib/test/test_grammar.py @@ -747,6 +747,8 @@ hello world x = `x` x = `1 or 2 or 3` + self.assertEqual(`1,2`, '(1, 2)') + x = x x = 'x' x = 123 diff --git a/Misc/NEWS b/Misc/NEWS index 2ed9371..0527d83 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Bug #1588287: fix invalid assertion for `1,2` in debug builds. + - Bug #1576657: when setting a KeyError for a tuple key, make sure that the tuple isn't used as the "exception arguments tuple". diff --git a/Python/ast.c b/Python/ast.c index f490268..dcf7f2b 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -532,6 +532,7 @@ seq_for_testlist(struct compiling *c, const node *n) || TYPE(n) == listmaker || TYPE(n) == testlist_gexp || TYPE(n) == testlist_safe + || TYPE(n) == testlist1 ); seq = asdl_seq_new((NCH(n) + 1) / 2, c->c_arena); -- cgit v0.12 From a3ce6aa8b73ef32865c5d42fea61d045e3ce8d4e Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 4 Nov 2006 19:32:54 +0000 Subject: Backport 52621: Bug #1588287: fix invalid assertion for `1,2` in debug builds. --- Lib/test/test_grammar.py | 1 + Misc/NEWS | 2 ++ Python/ast.c | 1 + 3 files changed, 4 insertions(+) diff --git a/Lib/test/test_grammar.py b/Lib/test/test_grammar.py index c39e416..76483f6 100644 --- a/Lib/test/test_grammar.py +++ b/Lib/test/test_grammar.py @@ -709,6 +709,7 @@ x = {'one': 1, 'two': 2, 'three': 3, 'four': 4, 'five': 5, 'six': 6} x = `x` x = `1 or 2 or 3` +x = `1,2` x = x x = 'x' x = 123 diff --git a/Misc/NEWS b/Misc/NEWS index 8db0bc4..9631d4f 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.5.1c1? Core and builtins ----------------- +- Bug #1588287: fix invalid assertion for `1,2` in debug builds. + - Bug #1576657: when setting a KeyError for a tuple key, make sure that the tuple isn't used as the "exception arguments tuple". diff --git a/Python/ast.c b/Python/ast.c index 52c098f..6551063 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -538,6 +538,7 @@ seq_for_testlist(struct compiling *c, const node *n) || TYPE(n) == listmaker || TYPE(n) == testlist_gexp || TYPE(n) == testlist_safe + || TYPE(n) == testlist1 ); seq = asdl_seq_new((NCH(n) + 1) / 2, c->c_arena); -- cgit v0.12 From 3541adcd48002edc19fdbcd6799689102e7ac16c Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sun, 5 Nov 2006 21:04:37 +0000 Subject: Update link --- Doc/howto/regex.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/howto/regex.tex b/Doc/howto/regex.tex index f9867ae..3c63b3a 100644 --- a/Doc/howto/regex.tex +++ b/Doc/howto/regex.tex @@ -367,7 +367,7 @@ included with the Python distribution. It allows you to enter REs and strings, and displays whether the RE matches or fails. \file{redemo.py} can be quite useful when trying to debug a complicated RE. Phil Schwartz's -\ulink{Kodos}{http://kodos.sourceforge.net} is also an interactive +\ulink{Kodos}{http://www.phil-schwartz.com/kodos.spy} is also an interactive tool for developing and testing RE patterns. This HOWTO will use the standard Python interpreter for its examples. -- cgit v0.12 From 3230599329c163261b7dcbddd2151d2de3720a55 Mon Sep 17 00:00:00 2001 From: Skip Montanaro Date: Mon, 6 Nov 2006 14:34:52 +0000 Subject: note that user can control directory location even if default dir is used --- Doc/lib/libtempfile.tex | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libtempfile.tex b/Doc/lib/libtempfile.tex index 9da8663..9b4d848 100644 --- a/Doc/lib/libtempfile.tex +++ b/Doc/lib/libtempfile.tex @@ -86,7 +86,12 @@ If \var{prefix} is specified, the file name will begin with that prefix; otherwise, a default prefix is used. If \var{dir} is specified, the file will be created in that directory; -otherwise, a default directory is used. +otherwise, a default directory is used. The default directory is chosen +from a platform-dependent list, but the user of the application can control +the directory location by setting the \var{TMPDIR}, \var{TEMP} or \var{TMP} +environment variables. There is thus no guarantee that the generated +filename will have any nice properties, such as not requiring quoting when +passed to external commands via \code{os.popen()}. If \var{text} is specified, it indicates whether to open the file in binary mode (the default) or text mode. On some platforms, this makes -- cgit v0.12 From da65c6496d0f28b704f32d1788b2f9c0a95d852d Mon Sep 17 00:00:00 2001 From: Skip Montanaro Date: Mon, 6 Nov 2006 14:35:34 +0000 Subject: backport: note that user can control directory location even if default dir is used --- Doc/lib/libtempfile.tex | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libtempfile.tex b/Doc/lib/libtempfile.tex index 9da8663..9b4d848 100644 --- a/Doc/lib/libtempfile.tex +++ b/Doc/lib/libtempfile.tex @@ -86,7 +86,12 @@ If \var{prefix} is specified, the file name will begin with that prefix; otherwise, a default prefix is used. If \var{dir} is specified, the file will be created in that directory; -otherwise, a default directory is used. +otherwise, a default directory is used. The default directory is chosen +from a platform-dependent list, but the user of the application can control +the directory location by setting the \var{TMPDIR}, \var{TEMP} or \var{TMP} +environment variables. There is thus no guarantee that the generated +filename will have any nice properties, such as not requiring quoting when +passed to external commands via \code{os.popen()}. If \var{text} is specified, it indicates whether to open the file in binary mode (the default) or text mode. On some platforms, this makes -- cgit v0.12 From aa56096aa0bdb9ffe2b8ac8121346d01472a362c Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Tue, 7 Nov 2006 15:53:38 +0000 Subject: Fix a number of typos in strings and comments (sf#1589070) --- Mac/BuildScript/build-installer.py | 25 ++++++++++++------------- 1 file changed, 12 insertions(+), 13 deletions(-) diff --git a/Mac/BuildScript/build-installer.py b/Mac/BuildScript/build-installer.py index 4d7fa8c..fd993a0 100755 --- a/Mac/BuildScript/build-installer.py +++ b/Mac/BuildScript/build-installer.py @@ -33,7 +33,7 @@ except ImportError: def shellQuote(value): """ - Return the string value in a form that can savely be inserted into + Return the string value in a form that can safely be inserted into a shell command. """ return "'%s'"%(value.replace("'", "'\"'\"'")) @@ -56,10 +56,10 @@ def getFullVersion(): raise RuntimeError, "Cannot find full version??" -# The directory we'll use to create the build, will be erased and recreated +# The directory we'll use to create the build (will be erased and recreated) WORKDIR="/tmp/_py" -# The directory we'll use to store third-party sources, set this to something +# The directory we'll use to store third-party sources. Set this to something # else if you don't want to re-fetch required libraries every time. DEPSRC=os.path.join(WORKDIR, 'third-party') DEPSRC=os.path.expanduser('~/Universal/other-sources') @@ -201,7 +201,7 @@ PKG_RECIPES=[ long_name="GUI Applications", source="/Applications/MacPython %(VER)s", readme="""\ - This package installs IDLE (an interactive Python IDLE), + This package installs IDLE (an interactive Python IDE), Python Launcher and Build Applet (create application bundles from python scripts). @@ -257,8 +257,7 @@ PKG_RECIPES=[ readme="""\ This package updates the system python installation on Mac OS X 10.3 to ensure that you can build new python extensions - using that copy of python after installing this version of - python. + using that copy of python after installing this version. """, postflight="../Tools/fixapplepython23.py", topdir="/Library/Frameworks/Python.framework", @@ -637,15 +636,15 @@ def buildPython(): print "Running make" runCommand("make") - print "Runing make frameworkinstall" + print "Running make frameworkinstall" runCommand("make frameworkinstall DESTDIR=%s"%( shellQuote(rootDir))) - print "Runing make frameworkinstallextras" + print "Running make frameworkinstallextras" runCommand("make frameworkinstallextras DESTDIR=%s"%( shellQuote(rootDir))) - print "Copy required shared libraries" + print "Copying required shared libraries" if os.path.exists(os.path.join(WORKDIR, 'libraries', 'Library')): runCommand("mv %s/* %s"%( shellQuote(os.path.join( @@ -735,8 +734,8 @@ def patchScript(inPath, outPath): def packageFromRecipe(targetDir, recipe): curdir = os.getcwd() try: - # The major version (such as 2.5) is included in the pacakge name - # because haveing two version of python installed at the same time is + # The major version (such as 2.5) is included in the package name + # because having two version of python installed at the same time is # common. pkgname = '%s-%s'%(recipe['name'], getVersion()) srcdir = recipe.get('source') @@ -910,7 +909,7 @@ def installSize(clear=False, _saved=[]): def buildDMG(): """ - Create DMG containing the rootDir + Create DMG containing the rootDir. """ outdir = os.path.join(WORKDIR, 'diskimage') if os.path.exists(outdir): @@ -923,7 +922,7 @@ def buildDMG(): imagepath = imagepath + '.dmg' os.mkdir(outdir) - runCommand("hdiutil create -volname 'Univeral MacPython %s' -srcfolder %s %s"%( + runCommand("hdiutil create -volname 'Universal MacPython %s' -srcfolder %s %s"%( getFullVersion(), shellQuote(os.path.join(WORKDIR, 'installer')), shellQuote(imagepath))) -- cgit v0.12 From 72e405b769884cbbf1f6a558dfffc1d6d68af010 Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Tue, 7 Nov 2006 15:54:38 +0000 Subject: backport of revision 52644 --- Mac/BuildScript/build-installer.py | 25 ++++++++++++------------- 1 file changed, 12 insertions(+), 13 deletions(-) diff --git a/Mac/BuildScript/build-installer.py b/Mac/BuildScript/build-installer.py index 69241d2..75cbf0a 100755 --- a/Mac/BuildScript/build-installer.py +++ b/Mac/BuildScript/build-installer.py @@ -33,7 +33,7 @@ except ImportError: def shellQuote(value): """ - Return the string value in a form that can savely be inserted into + Return the string value in a form that can safely be inserted into a shell command. """ return "'%s'"%(value.replace("'", "'\"'\"'")) @@ -56,10 +56,10 @@ def getFullVersion(): raise RuntimeError, "Cannot find full version??" -# The directory we'll use to create the build, will be erased and recreated +# The directory we'll use to create the build (will be erased and recreated) WORKDIR="/tmp/_py" -# The directory we'll use to store third-party sources, set this to something +# The directory we'll use to store third-party sources. Set this to something # else if you don't want to re-fetch required libraries every time. DEPSRC=os.path.join(WORKDIR, 'third-party') DEPSRC=os.path.expanduser('~/Universal/other-sources') @@ -201,7 +201,7 @@ PKG_RECIPES=[ long_name="GUI Applications", source="/Applications/MacPython %(VER)s", readme="""\ - This package installs IDLE (an interactive Python IDLE), + This package installs IDLE (an interactive Python IDE), Python Launcher and Build Applet (create application bundles from python scripts). @@ -257,8 +257,7 @@ PKG_RECIPES=[ readme="""\ This package updates the system python installation on Mac OS X 10.3 to ensure that you can build new python extensions - using that copy of python after installing this version of - python. + using that copy of python after installing this version. """, postflight="../Tools/fixapplepython23.py", topdir="/Library/Frameworks/Python.framework", @@ -637,15 +636,15 @@ def buildPython(): print "Running make" runCommand("make") - print "Runing make frameworkinstall" + print "Running make frameworkinstall" runCommand("make frameworkinstall DESTDIR=%s"%( shellQuote(rootDir))) - print "Runing make frameworkinstallextras" + print "Running make frameworkinstallextras" runCommand("make frameworkinstallextras DESTDIR=%s"%( shellQuote(rootDir))) - print "Copy required shared libraries" + print "Copying required shared libraries" if os.path.exists(os.path.join(WORKDIR, 'libraries', 'Library')): runCommand("mv %s/* %s"%( shellQuote(os.path.join( @@ -735,8 +734,8 @@ def patchScript(inPath, outPath): def packageFromRecipe(targetDir, recipe): curdir = os.getcwd() try: - # The major version (such as 2.5) is included in the pacakge name - # because haveing two version of python installed at the same time is + # The major version (such as 2.5) is included in the package name + # because having two version of python installed at the same time is # common. pkgname = '%s-%s'%(recipe['name'], getVersion()) srcdir = recipe.get('source') @@ -910,7 +909,7 @@ def installSize(clear=False, _saved=[]): def buildDMG(): """ - Create DMG containing the rootDir + Create DMG containing the rootDir. """ outdir = os.path.join(WORKDIR, 'diskimage') if os.path.exists(outdir): @@ -923,7 +922,7 @@ def buildDMG(): imagepath = imagepath + '.dmg' os.mkdir(outdir) - runCommand("hdiutil create -volname 'Univeral MacPython %s' -srcfolder %s %s"%( + runCommand("hdiutil create -volname 'Universal MacPython %s' -srcfolder %s %s"%( getFullVersion(), shellQuote(os.path.join(WORKDIR, 'installer')), shellQuote(imagepath))) -- cgit v0.12 From 158ad59937363e4d55990f472904ecd142a1eecd Mon Sep 17 00:00:00 2001 From: Ronald Oussoren Date: Tue, 7 Nov 2006 16:00:34 +0000 Subject: Whitespace changes to make the source more compliant with PEP8 (SF#1589070) --- Mac/BuildScript/build-installer.py | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/Mac/BuildScript/build-installer.py b/Mac/BuildScript/build-installer.py index fd993a0..8bdebe6 100755 --- a/Mac/BuildScript/build-installer.py +++ b/Mac/BuildScript/build-installer.py @@ -12,8 +12,8 @@ Usage: see USAGE variable in the script. import platform, os, sys, getopt, textwrap, shutil, urllib2, stat, time, pwd import grp -INCLUDE_TIMESTAMP=1 -VERBOSE=1 +INCLUDE_TIMESTAMP = 1 +VERBOSE = 1 from plistlib import Plist @@ -57,27 +57,27 @@ def getFullVersion(): raise RuntimeError, "Cannot find full version??" # The directory we'll use to create the build (will be erased and recreated) -WORKDIR="/tmp/_py" +WORKDIR = "/tmp/_py" # The directory we'll use to store third-party sources. Set this to something # else if you don't want to re-fetch required libraries every time. -DEPSRC=os.path.join(WORKDIR, 'third-party') -DEPSRC=os.path.expanduser('~/Universal/other-sources') +DEPSRC = os.path.join(WORKDIR, 'third-party') +DEPSRC = os.path.expanduser('~/Universal/other-sources') # Location of the preferred SDK -SDKPATH="/Developer/SDKs/MacOSX10.4u.sdk" -#SDKPATH="/" +SDKPATH = "/Developer/SDKs/MacOSX10.4u.sdk" +#SDKPATH = "/" -ARCHLIST=('i386', 'ppc',) +ARCHLIST = ('i386', 'ppc',) # Source directory (asume we're in Mac/BuildScript) -SRCDIR=os.path.dirname( +SRCDIR = os.path.dirname( os.path.dirname( os.path.dirname( os.path.abspath(__file__ )))) -USAGE=textwrap.dedent("""\ +USAGE = textwrap.dedent("""\ Usage: build_python [options] Options: @@ -92,7 +92,7 @@ USAGE=textwrap.dedent("""\ # Instructions for building libraries that are necessary for building a # batteries included python. -LIBRARY_RECIPES=[ +LIBRARY_RECIPES = [ dict( name="Bzip2 1.0.3", url="http://www.bzip.org/1.0.3/bzip2-1.0.3.tar.gz", @@ -184,7 +184,7 @@ LIBRARY_RECIPES=[ # Instructions for building packages inside the .mpkg. -PKG_RECIPES=[ +PKG_RECIPES = [ dict( name="PythonFramework", long_name="Python Framework", @@ -323,7 +323,7 @@ def checkEnvironment(): -def parseOptions(args = None): +def parseOptions(args=None): """ Parse arguments and update global settings. """ -- cgit v0.12 From a2dd0f3a17c022b13f0939d2042b0051f313f0c8 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Tue, 7 Nov 2006 18:01:18 +0000 Subject: Fix markup. Will backport to release25-maint. --- Doc/lib/libctypes.tex | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index 8474a44..2a6b891 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -2299,12 +2299,10 @@ Windows only: Represents a \class{HRESULT} value, which contains success or error information for a function or method call. \end{classdesc*} -\code{py{\_}object} : classdesc* -\begin{quote} - +\begin{classdesc*}{py_object} Represents the C \code{PyObject *} datatype. Calling this with an without an argument creates a \code{NULL} \code{PyObject *} pointer. -\end{quote} +\end{classdesc*} The \code{ctypes.wintypes} module provides quite some other Windows specific data types, for example \code{HWND}, \code{WPARAM}, or \code{DWORD}. -- cgit v0.12 From 9bfc24481f76496c43e1dc0840afe8b8e9f0e7cb Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Tue, 7 Nov 2006 18:20:47 +0000 Subject: Fix grammatical error as well. Will backport to release25-maint. --- Doc/lib/libctypes.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index 2a6b891..c0e2310 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -2300,8 +2300,8 @@ or error information for a function or method call. \end{classdesc*} \begin{classdesc*}{py_object} -Represents the C \code{PyObject *} datatype. Calling this with an -without an argument creates a \code{NULL} \code{PyObject *} pointer. +Represents the C \code{PyObject *} datatype. Calling this without an +argument creates a \code{NULL} \code{PyObject *} pointer. \end{classdesc*} The \code{ctypes.wintypes} module provides quite some other Windows -- cgit v0.12 From 27021f1cb8e0c8c60a315a101a364bd6a09ff2e7 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Tue, 7 Nov 2006 18:23:14 +0000 Subject: Fix markup and grammatical errors. Backport from trunk --- Doc/lib/libctypes.tex | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index 8474a44..c0e2310 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -2299,12 +2299,10 @@ Windows only: Represents a \class{HRESULT} value, which contains success or error information for a function or method call. \end{classdesc*} -\code{py{\_}object} : classdesc* -\begin{quote} - -Represents the C \code{PyObject *} datatype. Calling this with an -without an argument creates a \code{NULL} \code{PyObject *} pointer. -\end{quote} +\begin{classdesc*}{py_object} +Represents the C \code{PyObject *} datatype. Calling this without an +argument creates a \code{NULL} \code{PyObject *} pointer. +\end{classdesc*} The \code{ctypes.wintypes} module provides quite some other Windows specific data types, for example \code{HWND}, \code{WPARAM}, or \code{DWORD}. -- cgit v0.12 From e452f51bc4bf444c82e7465ea841f8058389c1f9 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 7 Nov 2006 20:39:16 +0000 Subject: Add missing word --- Doc/whatsnew/whatsnew25.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index f978fab..fb68acc 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -540,7 +540,7 @@ Traceback (most recent call last): StopIteration \end{verbatim} -\keyword{yield} will usually return \constant{None}, you +\keyword{yield} will usually return \constant{None}, so you should always check for this case. Don't just use its value in expressions unless you're sure that the \method{send()} method will be the only method used to resume your generator function. -- cgit v0.12 From cf1e760d3e91977f64336890d3dd0aa898b7fa25 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 7 Nov 2006 20:39:58 +0000 Subject: Add missing word --- Doc/whatsnew/whatsnew25.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 33b7c0c..9affb7f 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -540,7 +540,7 @@ Traceback (most recent call last): StopIteration \end{verbatim} -\keyword{yield} will usually return \constant{None}, you +\keyword{yield} will usually return \constant{None}, so you should always check for this case. Don't just use its value in expressions unless you're sure that the \method{send()} method will be the only method used to resume your generator function. -- cgit v0.12 From 3a62404264e02acbee83994c411e292bccd4e8f2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Wed, 8 Nov 2006 06:46:37 +0000 Subject: Correctly forward exception in instance_contains(). Fixes #1591996. Patch contributed by Neal Norwitz. Will backport. --- Lib/test/test_class.py | 8 ++++++++ Objects/classobject.c | 10 ++++++---- 2 files changed, 14 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_class.py b/Lib/test/test_class.py index 6c91deb..26b8e7a 100644 --- a/Lib/test/test_class.py +++ b/Lib/test/test_class.py @@ -172,6 +172,14 @@ testme ^ 1 # List/dict operations +class Empty: pass + +try: + 1 in Empty() + print 'failed, should have raised TypeError' +except TypeError: + pass + 1 in testme testme[1] diff --git a/Objects/classobject.c b/Objects/classobject.c index 7680a3d..8560b68 100644 --- a/Objects/classobject.c +++ b/Objects/classobject.c @@ -1318,15 +1318,17 @@ instance_contains(PyInstanceObject *inst, PyObject *member) /* Couldn't find __contains__. */ if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + Py_ssize_t rc; /* Assume the failure was simply due to that there is no * __contains__ attribute, and try iterating instead. */ PyErr_Clear(); - return _PySequence_IterSearch((PyObject *)inst, member, - PY_ITERSEARCH_CONTAINS) > 0; + rc = _PySequence_IterSearch((PyObject *)inst, member, + PY_ITERSEARCH_CONTAINS); + if (rc >= 0) + return rc > 0; } - else - return -1; + return -1; } static PySequenceMethods -- cgit v0.12 From a1e3422205333a15c8f90c09c0883cf5e5139145 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Wed, 8 Nov 2006 06:46:49 +0000 Subject: Correctly forward exception in instance_contains(). Fixes #1591996. Patch contributed by Neal Norwitz. --- Lib/test/test_class.py | 8 ++++++++ Misc/NEWS | 2 ++ Objects/classobject.c | 10 ++++++---- 3 files changed, 16 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_class.py b/Lib/test/test_class.py index 6c91deb..26b8e7a 100644 --- a/Lib/test/test_class.py +++ b/Lib/test/test_class.py @@ -172,6 +172,14 @@ testme ^ 1 # List/dict operations +class Empty: pass + +try: + 1 in Empty() + print 'failed, should have raised TypeError' +except TypeError: + pass + 1 in testme testme[1] diff --git a/Misc/NEWS b/Misc/NEWS index 9631d4f..5c575c9 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.5.1c1? Core and builtins ----------------- +- Bug #1591996: Correctly forward exception in instance_contains(). + - Bug #1588287: fix invalid assertion for `1,2` in debug builds. - Bug #1576657: when setting a KeyError for a tuple key, make sure that diff --git a/Objects/classobject.c b/Objects/classobject.c index 7680a3d..8560b68 100644 --- a/Objects/classobject.c +++ b/Objects/classobject.c @@ -1318,15 +1318,17 @@ instance_contains(PyInstanceObject *inst, PyObject *member) /* Couldn't find __contains__. */ if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + Py_ssize_t rc; /* Assume the failure was simply due to that there is no * __contains__ attribute, and try iterating instead. */ PyErr_Clear(); - return _PySequence_IterSearch((PyObject *)inst, member, - PY_ITERSEARCH_CONTAINS) > 0; + rc = _PySequence_IterSearch((PyObject *)inst, member, + PY_ITERSEARCH_CONTAINS); + if (rc >= 0) + return rc > 0; } - else - return -1; + return -1; } static PySequenceMethods -- cgit v0.12 From a346c092919af0f40b3df992103df9bb43d88331 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Wed, 8 Nov 2006 06:48:36 +0000 Subject: News entry for 52662. --- Misc/NEWS | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 0527d83..b569208 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Bug #1591996: Correctly forward exception in instance_contains(). + - Bug #1588287: fix invalid assertion for `1,2` in debug builds. - Bug #1576657: when setting a KeyError for a tuple key, make sure that -- cgit v0.12 From 5361e9a54e76a36a8cae5f01b71edbd4f7543a06 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Wed, 8 Nov 2006 07:35:55 +0000 Subject: Patch #1351744: Add askyesnocancel helper for tkMessageBox. --- Lib/lib-tk/tkMessageBox.py | 10 ++++++++++ Misc/NEWS | 2 ++ 2 files changed, 12 insertions(+) diff --git a/Lib/lib-tk/tkMessageBox.py b/Lib/lib-tk/tkMessageBox.py index aff069b..d14ca86 100644 --- a/Lib/lib-tk/tkMessageBox.py +++ b/Lib/lib-tk/tkMessageBox.py @@ -102,6 +102,15 @@ def askyesno(title=None, message=None, **options): s = _show(title, message, QUESTION, YESNO, **options) return s == YES +def askyesnocancel(title=None, message=None, **options): + "Ask a question; return true if the answer is yes, None if cancelled." + s = _show(title, message, QUESTION, YESNOCANCEL, **options) + # s might be a Tcl index object, so convert it to a string + s = str(s) + if s == CANCEL: + return None + return s == YES + def askretrycancel(title=None, message=None, **options): "Ask if operation should be retried; return true if the answer is yes" s = _show(title, message, WARNING, RETRYCANCEL, **options) @@ -119,4 +128,5 @@ if __name__ == "__main__": print "question", askquestion("Spam", "Question?") print "proceed", askokcancel("Spam", "Proceed?") print "yes/no", askyesno("Spam", "Got it?") + print "yes/no/cancel", askyesnocancel("Spam", "Want it?") print "try again", askretrycancel("Spam", "Try again?") diff --git a/Misc/NEWS b/Misc/NEWS index b569208..3409c8d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -96,6 +96,8 @@ Core and builtins Library ------- +- Patch #1351744: Add askyesnocancel helper for tkMessageBox. + - Patch #1060577: Extract list of RPM files from spec file in bdist_rpm -- cgit v0.12 From 393ac22b730200cc13599de4001b40b9871eae1b Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 8 Nov 2006 07:45:59 +0000 Subject: Patch #1592072: fix docs for return value of PyErr_CheckSignals. --- Doc/api/exceptions.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/api/exceptions.tex b/Doc/api/exceptions.tex index 057c1da..2dabeee 100644 --- a/Doc/api/exceptions.tex +++ b/Doc/api/exceptions.tex @@ -328,7 +328,7 @@ for each thread. default effect for \constant{SIGINT}\ttindex{SIGINT} is to raise the \withsubitem{(built-in exception)}{\ttindex{KeyboardInterrupt}} \exception{KeyboardInterrupt} exception. If an exception is raised - the error indicator is set and the function returns \code{1}; + the error indicator is set and the function returns \code{-1}; otherwise the function returns \code{0}. The error indicator may or may not be cleared if it was previously set. \end{cfuncdesc} -- cgit v0.12 From 082f14b61c567f9f54fbfad69d5fb35857ead72c Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 8 Nov 2006 07:46:01 +0000 Subject: Patch #1592072: fix docs for return value of PyErr_CheckSignals. (backport from rev. 52666) --- Doc/api/exceptions.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/api/exceptions.tex b/Doc/api/exceptions.tex index 057c1da..2dabeee 100644 --- a/Doc/api/exceptions.tex +++ b/Doc/api/exceptions.tex @@ -328,7 +328,7 @@ for each thread. default effect for \constant{SIGINT}\ttindex{SIGINT} is to raise the \withsubitem{(built-in exception)}{\ttindex{KeyboardInterrupt}} \exception{KeyboardInterrupt} exception. If an exception is raised - the error indicator is set and the function returns \code{1}; + the error indicator is set and the function returns \code{-1}; otherwise the function returns \code{0}. The error indicator may or may not be cleared if it was previously set. \end{cfuncdesc} -- cgit v0.12 From fafdc3b97bc4329ded34686fa7dbd1a8e42812ca Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 8 Nov 2006 10:04:29 +0000 Subject: Bug #1592533: rename variable in heapq doc example, to avoid shadowing "sorted". --- Doc/lib/libheapq.tex | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Doc/lib/libheapq.tex b/Doc/lib/libheapq.tex index eaf7051..5f3d8c5 100644 --- a/Doc/lib/libheapq.tex +++ b/Doc/lib/libheapq.tex @@ -76,14 +76,14 @@ Example of use: >>> for item in data: ... heappush(heap, item) ... ->>> sorted = [] +>>> ordered = [] >>> while heap: -... sorted.append(heappop(heap)) +... ordered.append(heappop(heap)) ... ->>> print sorted +>>> print ordered [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] >>> data.sort() ->>> print data == sorted +>>> print data == ordered True >>> \end{verbatim} -- cgit v0.12 From 3ed5c2a277fcc2da2b52aa923e32d267e4be0dd5 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 8 Nov 2006 10:04:32 +0000 Subject: Bug #1592533: rename variable in heapq doc example, to avoid shadowing "sorted". (backport from rev. 52668) --- Doc/lib/libheapq.tex | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Doc/lib/libheapq.tex b/Doc/lib/libheapq.tex index eaf7051..5f3d8c5 100644 --- a/Doc/lib/libheapq.tex +++ b/Doc/lib/libheapq.tex @@ -76,14 +76,14 @@ Example of use: >>> for item in data: ... heappush(heap, item) ... ->>> sorted = [] +>>> ordered = [] >>> while heap: -... sorted.append(heappop(heap)) +... ordered.append(heappop(heap)) ... ->>> print sorted +>>> print ordered [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] >>> data.sort() ->>> print data == sorted +>>> print data == ordered True >>> \end{verbatim} -- cgit v0.12 From f4dcd1dc30f4c5886535310486baa363ea0b3f78 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 8 Nov 2006 13:35:34 +0000 Subject: Add section on the functional module --- Doc/howto/functional.rst | 145 ++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 144 insertions(+), 1 deletion(-) diff --git a/Doc/howto/functional.rst b/Doc/howto/functional.rst index 8f8afac..42aad5d 100644 --- a/Doc/howto/functional.rst +++ b/Doc/howto/functional.rst @@ -1,7 +1,7 @@ Functional Programming HOWTO ================================ -**Version 0.21** +**Version 0.30** (This is a first draft. Please send comments/error reports/suggestions to amk@amk.ca. This URL is probably not going to @@ -1141,6 +1141,144 @@ There are also third-party modules, such as Collin Winter's that are intended for use in functional-style programs. +The functional module +===================== + +Collin Winter's `functional module `__ +provides a number of more +advanced tools for functional programming. It also reimplements +several Python built-ins, trying to make them more intuitive to those +used to functional programming in other languages. + +This section contains an introduction to some of the most important +functions in ``functional``; full documentation can be found at `the +project's website `__. + +``compose(outer, inner, unpack=False)`` + +The ``compose()`` function implements function composition. +In other words, it returns a wrapper around the ``outer`` and ``inner`` callables, such +that the return value from ``inner`` is fed directly to ``outer``. That is, + +:: + + >>> def add(a, b): + ... return a + b + ... + >>> def double(a): + ... return 2 * a + ... + >>> compose(double, add)(5, 6) + 22 + +is equivalent to + +:: + + >>> double(add(5, 6)) + 22 + +The ``unpack`` keyword is provided to work around the fact that Python functions are not always +`fully curried `__. +By default, it is expected that the ``inner`` function will return a single object and that the ``outer`` +function will take a single argument. Setting the ``unpack`` argument causes ``compose`` to expect a +tuple from ``inner`` which will be expanded before being passed to ``outer``. Put simply, + +:: + + compose(f, g)(5, 6) + +is equivalent to:: + + f(g(5, 6)) + +while + +:: + + compose(f, g, unpack=True)(5, 6) + +is equivalent to:: + + f(*g(5, 6)) + +Even though ``compose()`` only accepts two functions, it's trivial to +build up a version that will compose any number of functions. We'll +use ``reduce()``, ``compose()`` and ``partial()`` (the last of which +is provided by both ``functional`` and ``functools``). + +:: + + from functional import compose, partial + + multi_compose = partial(reduce, compose) + + +We can also use ``map()``, ``compose()`` and ``partial()`` to craft a +version of ``"".join(...)`` that converts its arguments to string:: + + from functional import compose, partial + + join = compose("".join, partial(map, str)) + + +``flip(func)`` + +``flip()`` wraps the callable in ``func`` and +causes it to receive its non-keyword arguments in reverse order. + +:: + + >>> def triple(a, b, c): + ... return (a, b, c) + ... + >>> triple(5, 6, 7) + (5, 6, 7) + >>> + >>> flipped_triple = flip(triple) + >>> flipped_triple(5, 6, 7) + (7, 6, 5) + +``foldl(func, start, iterable)`` + +``foldl()`` takes a binary function, a starting value (usually some kind of 'zero'), and an iterable. +The function is applied to the starting value and the first element of the list, then the result of +that and the second element of the list, then the result of that and the third element of the list, +and so on. + +This means that a call such as:: + + foldl(f, 0, [1, 2, 3]) + +is equivalent to:: + + f(f(f(0, 1), 2), 3) + + +``foldl()`` is roughly equivalent to the following recursive function:: + + def foldl(func, start, seq): + if len(seq) == 0: + return start + + return foldl(func, func(start, seq[0]), seq[1:]) + +Speaking of equivalence, the above ``foldl`` call can be expressed in terms of the built-in ``reduce`` like +so:: + + reduce(f, [1, 2, 3], 0) + + +We can use ``foldl()``, ``operator.concat()`` and ``partial()`` to +write a cleaner, more aesthetically-pleasing version of Python's +``"".join(...)`` idiom:: + + from functional import foldl, partial + from operator import concat + + join = partial(foldl, concat, "") + + Revision History and Acknowledgements ------------------------------------------------ @@ -1159,6 +1297,9 @@ sections into one. Typo fixes. Version 0.21: Added more references suggested on the tutor mailing list. +Version 0.30: Adds a section on the ``functional`` module written by +Collin Winter. + References -------------------- @@ -1185,6 +1326,8 @@ General Wikipedia entry describing functional programming. http://en.wikipedia.org/wiki/Coroutine: Entry for coroutines. +http://en.wikipedia.org/wiki/Currying: +Entry for the concept of currying. Python-specific ''''''''''''''''''''''''''' -- cgit v0.12 From 9efdd7880d43f334c1fc62168ad8f1ba8c2bf00b Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 8 Nov 2006 14:14:30 +0000 Subject: Add section on operator module; make a few edits --- Doc/howto/functional.rst | 46 ++++++++++++++++++++++++++++++++++++++-------- 1 file changed, 38 insertions(+), 8 deletions(-) diff --git a/Doc/howto/functional.rst b/Doc/howto/functional.rst index 42aad5d..a56499d 100644 --- a/Doc/howto/functional.rst +++ b/Doc/howto/functional.rst @@ -339,11 +339,11 @@ the set's elements:: Generator expressions and list comprehensions ---------------------------------------------------- -Two common operations on a stream are 1) performing some operation for -every element, 2) selecting a subset of elements that meet some -condition. For example, given a list of strings, you might want to -strip off trailing whitespace from each line or extract all the -strings containing a given substring. +Two common operations on an iterator's output are 1) performing some +operation for every element, 2) selecting a subset of elements that +meet some condition. For example, given a list of strings, you might +want to strip off trailing whitespace from each line or extract all +the strings containing a given substring. List comprehensions and generator expressions (short form: "listcomps" and "genexps") are a concise notation for such operations, borrowed @@ -941,6 +941,12 @@ and returns them in a tuple:: itertools.izip(['a', 'b', 'c'], (1, 2, 3)) => ('a', 1), ('b', 2), ('c', 3) +It's similiar to the built-in ``zip()`` function, but doesn't +construct an in-memory list and exhaust all the input iterators before +returning; instead tuples are constructed and returned only if they're +requested. (The technical term for this behaviour is +`lazy evaluation `__.) + This iterator is intended to be used with iterables that are all of the same length. If the iterables are of different lengths, the resulting stream will be the same length as the shortest iterable. @@ -1138,7 +1144,30 @@ Here's a small but realistic example:: There are also third-party modules, such as Collin Winter's `functional package `__, -that are intended for use in functional-style programs. +that are intended for use in functional-style programs. See below +for a section describing the ``functional`` mdoule. + + +The operator module +=================== + +The ``operator`` module was mentioned earlier. It contains a set of +functions corresponding to Python's operators. These functions +are often useful in functional-style code because they save you +from writing trivial functions that perform a single operation. + +Some of the functions in this module are: + +* Math operations: ``add()``, ``sub()``, ``mul()``, ``div()``, ``floordiv()``, + ``abs()``, ... +* Logical operations: ``not_()``, ``truth()``. +* Bitwise operations: ``and_()``, ``or_()``, ``invert()``. +* Comparisons: ``eq()``, ``ne()``, ``lt()``, ``le()``, ``gt()``, and ``ge()``. +* Object identity: ``is_()``, ``is_not()``. + +Consult `the operator module's documentation `__ for a complete +list. + The functional module @@ -1297,8 +1326,9 @@ sections into one. Typo fixes. Version 0.21: Added more references suggested on the tutor mailing list. -Version 0.30: Adds a section on the ``functional`` module written by -Collin Winter. +Version 0.30: Adds a section on the ``functional`` module written by +Collin Winter; adds short section on the operator module; a few other +edits. References -- cgit v0.12 From 0acdb930e4f3b30c80560d5b8623940bc0749877 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 8 Nov 2006 14:24:03 +0000 Subject: Add table of contents; this required fixing a few headings. Some more smalle edits. --- Doc/howto/functional.rst | 38 +++++++++++++++++++++----------------- 1 file changed, 21 insertions(+), 17 deletions(-) diff --git a/Doc/howto/functional.rst b/Doc/howto/functional.rst index a56499d..341c041 100644 --- a/Doc/howto/functional.rst +++ b/Doc/howto/functional.rst @@ -15,6 +15,8 @@ features such as iterators and generators and relevant library modules such as ``itertools`` and ``functools``. +.. contents:: + Introduction ---------------------- @@ -658,7 +660,7 @@ Let's look in more detail at built-in functions often used with iterators. Two Python's built-in functions, ``map()`` and ``filter()``, are somewhat obsolete; they duplicate the features of list comprehensions -and return actual lists instead of iterators. +but return actual lists instead of iterators. ``map(f, iterA, iterB, ...)`` returns a list containing ``f(iterA[0], iterB[0]), f(iterA[1], iterB[1]), f(iterA[2], iterB[2]), ...``. @@ -675,7 +677,7 @@ iterB[0]), f(iterA[1], iterB[1]), f(iterA[2], iterB[2]), ...``. As shown above, you can achieve the same effect with a list comprehension. The ``itertools.imap()`` function does the same thing -but can handle infinite iterators; it'll be discussed in the section on +but can handle infinite iterators; it'll be discussed later, in the section on the ``itertools`` module. ``filter(predicate, iter)`` returns a list @@ -705,7 +707,7 @@ can therefore handle infinite sequences just as ``itertools.imap()`` can. ``reduce(func, iter, [initial_value])`` doesn't have a counterpart in the ``itertools`` module because it cumulatively performs an operation on all the iterable's elements and therefore can't be applied to -infinite ones. ``func`` must be a function that takes two elements +infinite iterables. ``func`` must be a function that takes two elements and returns a single value. ``reduce()`` takes the first two elements A and B returned by the iterator and calculates ``func(A, B)``. It then requests the third element, C, calculates ``func(func(A, B), @@ -821,7 +823,7 @@ don't need to define a new function at all:: If the function you need doesn't exist, you need to write it. One way to write small functions is to use the ``lambda`` statement. ``lambda`` takes a number of parameters and an expression combining these parameters, -and creates a small function that returns the value of the expression: +and creates a small function that returns the value of the expression:: lowercase = lambda x: x.lower() @@ -842,14 +844,15 @@ function in the usual way:: return x + y Which alternative is preferable? That's a style question; my usual -view is to avoid using ``lambda``. +course is to avoid using ``lambda``. -``lambda`` is quite limited in the functions it can define. The -result has to be computable as a single expression, which means you -can't have multiway ``if... elif... else`` comparisons or -``try... except`` statements. If you try to do too much in a -``lambda`` statement, you'll end up with an overly complicated -expression that's hard to read. Quick, what's the following code doing? +One reason for my preference is that ``lambda`` is quite limited in +the functions it can define. The result has to be computable as a +single expression, which means you can't have multiway +``if... elif... else`` comparisons or ``try... except`` statements. +If you try to do too much in a ``lambda`` statement, you'll end up +with an overly complicated expression that's hard to read. Quick, +what's the following code doing? :: @@ -886,8 +889,8 @@ uses of ``lambda``: 4) Convert the lambda to a def statement, using that name. 5) Remove the comment. -I really like these rules, but you're free to disagree that this style -is better. +I really like these rules, but you're free to disagree that this +lambda-free style is better. The itertools module @@ -962,9 +965,10 @@ to use the iterators further because you risk skipping a discarded element. ``itertools.islice(iter, [start], stop, [step])`` returns a stream -that's a slice of the iterator. It can return the first ``stop`` +that's a slice of the iterator. With a single ``stop`` argument, +it will return the first ``stop`` elements. If you supply a starting index, you'll get ``stop-start`` -elements, and if you supply a value for ``step` elements will be +elements, and if you supply a value for ``step`, elements will be skipped accordingly. Unlike Python's string and list slicing, you can't use negative values for ``start``, ``stop``, or ``step``. @@ -1149,7 +1153,7 @@ for a section describing the ``functional`` mdoule. The operator module -=================== +------------------- The ``operator`` module was mentioned earlier. It contains a set of functions corresponding to Python's operators. These functions @@ -1171,7 +1175,7 @@ list. The functional module -===================== +--------------------- Collin Winter's `functional module `__ provides a number of more -- cgit v0.12 From 394ae90db3e4dc996e86730099d2df3e0e028495 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 8 Nov 2006 14:30:14 +0000 Subject: More edits --- Doc/howto/functional.rst | 36 ++++++++++++++++++++++++++---------- 1 file changed, 26 insertions(+), 10 deletions(-) diff --git a/Doc/howto/functional.rst b/Doc/howto/functional.rst index 341c041..2e5a6a9 100644 --- a/Doc/howto/functional.rst +++ b/Doc/howto/functional.rst @@ -900,6 +900,16 @@ The ``itertools`` module contains a number of commonly-used iterators as well as functions for combining several iterators. This section will introduce the module's contents by showing small examples. +The module's functions fall into a few broad classes: + +* Functions that create a new iterator based on an existing iterator. +* Functions for treating an iterator's elements as function arguments. +* Functions for selecting portions of an iterator's output. +* A function for grouping an iterator's output. + +Creating new iterators +'''''''''''''''''''''' + ``itertools.count(n)`` returns an infinite stream of integers, increasing by 1 each time. You can optionally supply the starting number, which defaults to 0:: @@ -1000,6 +1010,9 @@ and one of the new iterators is consumed more than the others. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, ... +Calling functions on elements +''''''''''''''''''''''''''''' + Two functions are used for calling other functions on the contents of an iterable. @@ -1028,6 +1041,10 @@ arguments:: => /usr/bin/java, /bin/python, /usr/bin/perl, /usr/bin/ruby + +Selecting elements +'''''''''''''''''' + Another group of functions chooses a subset of an iterator's elements based on a predicate. @@ -1074,6 +1091,9 @@ results. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, ... +Grouping elements +''''''''''''''''' + The last function I'll discuss, ``itertools.groupby(iter, key_func=None)``, is the most complicated. ``key_func(elem)`` is a function that can compute a key value for each element returned by the @@ -1119,15 +1139,16 @@ The functools module ---------------------------------------------- The ``functools`` module in Python 2.5 contains some higher-order -functions. A **higher-order function** takes functions as input and -returns new functions. The most useful tool in this module is the -``partial()`` function. +functions. A **higher-order function** takes one or more functions as +input and returns a new function. The most useful tool in this module +is the ``partial()`` function. For programs written in a functional style, you'll sometimes want to construct variants of existing functions that have some of the parameters filled in. Consider a Python function ``f(a, b, c)``; you -may wish to create a new function ``g(b, c)`` that was equivalent to -``f(1, b, c)``. This is called "partial function application". +may wish to create a new function ``g(b, c)`` that's equivalent to +``f(1, b, c)``; you're filling in a value for one of ``f()``'s parameters. +This is called "partial function application". The constructor for ``partial`` takes the arguments ``(function, arg1, arg2, ... kwarg1=value1, kwarg2=value2)``. The resulting object is @@ -1146,11 +1167,6 @@ Here's a small but realistic example:: server_log = functools.partial(log, subsystem='server') server_log('Unable to open socket') -There are also third-party modules, such as Collin Winter's -`functional package `__, -that are intended for use in functional-style programs. See below -for a section describing the ``functional`` mdoule. - The operator module ------------------- -- cgit v0.12 From b2bba739c556a94837db4621d370401330d6be0c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 9 Nov 2006 11:06:03 +0000 Subject: Patch #838546: Make terminal become controlling in pty.fork(). Will backport to 2.5. --- Lib/pty.py | 4 ++++ Misc/NEWS | 2 ++ 2 files changed, 6 insertions(+) diff --git a/Lib/pty.py b/Lib/pty.py index fae162d..889113c 100644 --- a/Lib/pty.py +++ b/Lib/pty.py @@ -118,6 +118,10 @@ def fork(): if (slave_fd > STDERR_FILENO): os.close (slave_fd) + # Explicitly open the tty to make it become a controlling tty. + tmp_fd = os.open(os.ttyname(STDOUT_FILENO), os.O_RDWR) + os.close(tmp_fd) + # Parent and child process. return pid, master_fd diff --git a/Misc/NEWS b/Misc/NEWS index 3409c8d..9f6d782 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -96,6 +96,8 @@ Core and builtins Library ------- +- Patch #838546: Make terminal become controlling in pty.fork() + - Patch #1351744: Add askyesnocancel helper for tkMessageBox. - Patch #1060577: Extract list of RPM files from spec file in -- cgit v0.12 From 3f63454e2258f8b187764066fca2cc2a9361b628 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 9 Nov 2006 11:06:30 +0000 Subject: Patch #838546: Make terminal become controlling in pty.fork(). --- Lib/pty.py | 4 ++++ Misc/NEWS | 2 ++ 2 files changed, 6 insertions(+) diff --git a/Lib/pty.py b/Lib/pty.py index fae162d..889113c 100644 --- a/Lib/pty.py +++ b/Lib/pty.py @@ -118,6 +118,10 @@ def fork(): if (slave_fd > STDERR_FILENO): os.close (slave_fd) + # Explicitly open the tty to make it become a controlling tty. + tmp_fd = os.open(os.ttyname(STDOUT_FILENO), os.O_RDWR) + os.close(tmp_fd) + # Parent and child process. return pid, master_fd diff --git a/Misc/NEWS b/Misc/NEWS index 5c575c9..6753554 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -70,6 +70,8 @@ Core and builtins Extension Modules ----------------- +- Patch #838546: Make terminal become controlling in pty.fork() + - Patch #1560695: Add .note.GNU-stack to ctypes' sysv.S so that ctypes isn't considered as requiring executable stacks. -- cgit v0.12 From 038cad7ee439f1f056170b0c97144cbdb6df6e41 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 9 Nov 2006 11:27:32 +0000 Subject: Patch #1592250: Add elidge argument to Tkinter.Text.search. --- Lib/lib-tk/Tkinter.py | 3 ++- Misc/NEWS | 2 ++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/Lib/lib-tk/Tkinter.py b/Lib/lib-tk/Tkinter.py index 630286f..f3f99f4 100644 --- a/Lib/lib-tk/Tkinter.py +++ b/Lib/lib-tk/Tkinter.py @@ -3017,7 +3017,7 @@ class Text(Widget): self.tk.call(self._w, 'scan', 'dragto', x, y) def search(self, pattern, index, stopindex=None, forwards=None, backwards=None, exact=None, - regexp=None, nocase=None, count=None): + regexp=None, nocase=None, count=None, elide=None): """Search PATTERN beginning from INDEX until STOPINDEX. Return the index of the first character of a match or an empty string.""" args = [self._w, 'search'] @@ -3026,6 +3026,7 @@ class Text(Widget): if exact: args.append('-exact') if regexp: args.append('-regexp') if nocase: args.append('-nocase') + if elide: args.append('-elide') if count: args.append('-count'); args.append(count) if pattern[0] == '-': args.append('--') args.append(pattern) diff --git a/Misc/NEWS b/Misc/NEWS index 9f6d782..8b155ed 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -96,6 +96,8 @@ Core and builtins Library ------- +- Patch #1592250: Add elidge argument to Tkinter.Text.search. + - Patch #838546: Make terminal become controlling in pty.fork() - Patch #1351744: Add askyesnocancel helper for tkMessageBox. -- cgit v0.12 From a3e5d3757c375ded62c3f64d4f3ed65881994e3c Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 9 Nov 2006 13:27:07 +0000 Subject: [Bug #1569790] mailbox.Maildir.get_folder() loses factory information Both the Maildir and MH classes had this bug; the patch fixes both classes and adds a test. Will backport to 25-maint. --- Lib/mailbox.py | 12 ++++++++---- Lib/test/test_mailbox.py | 24 +++++++++++++++++++++++- Misc/NEWS | 4 ++++ 3 files changed, 35 insertions(+), 5 deletions(-) diff --git a/Lib/mailbox.py b/Lib/mailbox.py index eab03af..e66ddde 100755 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -367,12 +367,14 @@ class Maildir(Mailbox): def get_folder(self, folder): """Return a Maildir instance for the named folder.""" - return Maildir(os.path.join(self._path, '.' + folder), create=False) + return Maildir(os.path.join(self._path, '.' + folder), + factory=self._factory, + create=False) def add_folder(self, folder): """Create a folder and return a Maildir instance representing it.""" path = os.path.join(self._path, '.' + folder) - result = Maildir(path) + result = Maildir(path, factory=self._factory) maildirfolder_path = os.path.join(path, 'maildirfolder') if not os.path.exists(maildirfolder_path): os.close(os.open(maildirfolder_path, os.O_CREAT | os.O_WRONLY)) @@ -944,11 +946,13 @@ class MH(Mailbox): def get_folder(self, folder): """Return an MH instance for the named folder.""" - return MH(os.path.join(self._path, folder), create=False) + return MH(os.path.join(self._path, folder), + factory=self._factory, create=False) def add_folder(self, folder): """Create a folder and return an MH instance representing it.""" - return MH(os.path.join(self._path, folder)) + return MH(os.path.join(self._path, folder), + factory=self._factory) def remove_folder(self, folder): """Delete the named folder, which must be empty.""" diff --git a/Lib/test/test_mailbox.py b/Lib/test/test_mailbox.py index ab164d0..2434dbc 100644 --- a/Lib/test/test_mailbox.py +++ b/Lib/test/test_mailbox.py @@ -673,6 +673,19 @@ class TestMaildir(TestMailbox): self._box.lock() self._box.unlock() + def test_folder (self): + # Test for bug #1569790: verify that folders returned by .get_folder() + # use the same factory function. + def dummy_factory (s): + return None + box = self._factory(self._path, factory=dummy_factory) + folder = box.add_folder('folder1') + self.assert_(folder._factory is dummy_factory) + + folder1_alias = box.get_folder('folder1') + self.assert_(folder1_alias._factory is dummy_factory) + + class _TestMboxMMDF(TestMailbox): @@ -789,7 +802,11 @@ class TestMH(TestMailbox): def test_get_folder(self): # Open folders - self._box.add_folder('foo.bar') + def dummy_factory (s): + return None + self._box = self._factory(self._path, dummy_factory) + + new_folder = self._box.add_folder('foo.bar') folder0 = self._box.get_folder('foo.bar') folder0.add(self._template % 'bar') self.assert_(os.path.isdir(os.path.join(self._path, 'foo.bar'))) @@ -797,6 +814,11 @@ class TestMH(TestMailbox): self.assert_(folder1.get_string(folder1.keys()[0]) == \ self._template % 'bar') + # Test for bug #1569790: verify that folders returned by .get_folder() + # use the same factory function. + self.assert_(new_folder._factory is self._box._factory) + self.assert_(folder0._factory is self._box._factory) + def test_add_and_remove_folders(self): # Delete folders self._box.add_folder('one') diff --git a/Misc/NEWS b/Misc/NEWS index 8b155ed..986ec06 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -96,6 +96,10 @@ Core and builtins Library ------- +- Bug #1569790: mailbox.py: Maildir.get_folder() and MH.get_folder() + weren't passing the message factory on to newly created Maildir/MH + objects. + - Patch #1592250: Add elidge argument to Tkinter.Text.search. - Patch #838546: Make terminal become controlling in pty.fork() -- cgit v0.12 From d52a0b85830e22d9bde8d3d25e5b047645716497 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 9 Nov 2006 13:33:53 +0000 Subject: [Bug #1569790] mailbox.Maildir.get_folder() loses factory information Both the Maildir and MH classes had this bug; the patch fixes both classes and adds a test. --- Lib/mailbox.py | 12 ++++++++---- Lib/test/test_mailbox.py | 24 +++++++++++++++++++++++- Misc/NEWS | 4 ++++ 3 files changed, 35 insertions(+), 5 deletions(-) diff --git a/Lib/mailbox.py b/Lib/mailbox.py index eab03af..e66ddde 100755 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -367,12 +367,14 @@ class Maildir(Mailbox): def get_folder(self, folder): """Return a Maildir instance for the named folder.""" - return Maildir(os.path.join(self._path, '.' + folder), create=False) + return Maildir(os.path.join(self._path, '.' + folder), + factory=self._factory, + create=False) def add_folder(self, folder): """Create a folder and return a Maildir instance representing it.""" path = os.path.join(self._path, '.' + folder) - result = Maildir(path) + result = Maildir(path, factory=self._factory) maildirfolder_path = os.path.join(path, 'maildirfolder') if not os.path.exists(maildirfolder_path): os.close(os.open(maildirfolder_path, os.O_CREAT | os.O_WRONLY)) @@ -944,11 +946,13 @@ class MH(Mailbox): def get_folder(self, folder): """Return an MH instance for the named folder.""" - return MH(os.path.join(self._path, folder), create=False) + return MH(os.path.join(self._path, folder), + factory=self._factory, create=False) def add_folder(self, folder): """Create a folder and return an MH instance representing it.""" - return MH(os.path.join(self._path, folder)) + return MH(os.path.join(self._path, folder), + factory=self._factory) def remove_folder(self, folder): """Delete the named folder, which must be empty.""" diff --git a/Lib/test/test_mailbox.py b/Lib/test/test_mailbox.py index 40cf192..aaf4097 100644 --- a/Lib/test/test_mailbox.py +++ b/Lib/test/test_mailbox.py @@ -673,6 +673,19 @@ class TestMaildir(TestMailbox): self._box.lock() self._box.unlock() + def test_folder (self): + # Test for bug #1569790: verify that folders returned by .get_folder() + # use the same factory function. + def dummy_factory (s): + return None + box = self._factory(self._path, factory=dummy_factory) + folder = box.add_folder('folder1') + self.assert_(folder._factory is dummy_factory) + + folder1_alias = box.get_folder('folder1') + self.assert_(folder1_alias._factory is dummy_factory) + + class _TestMboxMMDF(TestMailbox): @@ -789,7 +802,11 @@ class TestMH(TestMailbox): def test_get_folder(self): # Open folders - self._box.add_folder('foo.bar') + def dummy_factory (s): + return None + self._box = self._factory(self._path, dummy_factory) + + new_folder = self._box.add_folder('foo.bar') folder0 = self._box.get_folder('foo.bar') folder0.add(self._template % 'bar') self.assert_(os.path.isdir(os.path.join(self._path, 'foo.bar'))) @@ -797,6 +814,11 @@ class TestMH(TestMailbox): self.assert_(folder1.get_string(folder1.keys()[0]) == \ self._template % 'bar') + # Test for bug #1569790: verify that folders returned by .get_folder() + # use the same factory function. + self.assert_(new_folder._factory is self._box._factory) + self.assert_(folder0._factory is self._box._factory) + def test_add_and_remove_folders(self): # Delete folders self._box.add_folder('one') diff --git a/Misc/NEWS b/Misc/NEWS index 6753554..8e258a4 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -133,6 +133,10 @@ Library - Bug #1565661: in webbrowser, split() the command for the default GNOME browser in case it is a command with args. +- Bug #1569790: mailbox.py: Maildir.get_folder() and MH.get_folder() + weren't passing the message factory on to newly created Maildir/MH + objects. + - Bug #1575506: Single-file mailboxes didn't re-lock properly in their flush() method. -- cgit v0.12 From b5686da24f7cb7b4a7fb66d8263e5479653f5def Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 9 Nov 2006 13:51:14 +0000 Subject: [Patch #1514544 by David Watson] use fsync() to ensure data is really on disk --- Lib/mailbox.py | 30 +++++++++++++++++++++++------- Misc/NEWS | 4 ++++ 2 files changed, 27 insertions(+), 7 deletions(-) diff --git a/Lib/mailbox.py b/Lib/mailbox.py index e66ddde..51c2ccc 100755 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -2,6 +2,12 @@ """Read/write support for Maildir, mbox, MH, Babyl, and MMDF mailboxes.""" +# Notes for authors of new mailbox subclasses: +# +# Remember to fsync() changes to disk before closing a modified file +# or returning from a flush() method. See functions _sync_flush() and +# _sync_close(). + import sys import os import time @@ -238,7 +244,7 @@ class Maildir(Mailbox): try: self._dump_message(message, tmp_file) finally: - tmp_file.close() + _sync_close(tmp_file) if isinstance(message, MaildirMessage): subdir = message.get_subdir() suffix = self.colon + message.get_info() @@ -565,7 +571,8 @@ class _singlefileMailbox(Mailbox): new_file.close() os.remove(new_file.name) raise - new_file.close() + _sync_close(new_file) + # self._file is about to get replaced, so no need to sync. self._file.close() try: os.rename(new_file.name, self._path) @@ -599,7 +606,7 @@ class _singlefileMailbox(Mailbox): self.flush() if self._locked: self.unlock() - self._file.close() + self._file.close() # Sync has been done by self.flush() above. def _lookup(self, key=None): """Return (start, stop) or raise KeyError.""" @@ -789,7 +796,7 @@ class MH(Mailbox): if self._locked: _unlock_file(f) finally: - f.close() + _sync_close(f) return new_key def remove(self, key): @@ -836,7 +843,7 @@ class MH(Mailbox): if self._locked: _unlock_file(f) finally: - f.close() + _sync_close(f) def get_message(self, key): """Return a Message representation or raise a KeyError.""" @@ -923,7 +930,7 @@ class MH(Mailbox): """Unlock the mailbox if it is locked.""" if self._locked: _unlock_file(self._file) - self._file.close() + _sync_close(self._file) del self._file self._locked = False @@ -1020,7 +1027,7 @@ class MH(Mailbox): else: f.write('\n') finally: - f.close() + _sync_close(f) def pack(self): """Re-name messages to eliminate numbering gaps. Invalidates keys.""" @@ -1874,6 +1881,15 @@ def _create_temporary(path): socket.gethostname(), os.getpid())) +def _sync_flush(f): + """Ensure changes to file f are physically on disk.""" + f.flush() + os.fsync(f.fileno()) + +def _sync_close(f): + """Close file f, ensuring all changes are physically on disk.""" + _sync_flush(f) + f.close() ## Start: classes from the original module (for backward compatibility). diff --git a/Misc/NEWS b/Misc/NEWS index 986ec06..3aa5ff3 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -100,6 +100,10 @@ Library weren't passing the message factory on to newly created Maildir/MH objects. +- Patch #1514544: Try to ensure that messages/indexes have been physically + written to disk after calling .flush() or .close(). (Patch by David + Watson.) + - Patch #1592250: Add elidge argument to Tkinter.Text.search. - Patch #838546: Make terminal become controlling in pty.fork() -- cgit v0.12 From 6fc2382883516434c5876e768fabd75a0c633d84 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Thu, 9 Nov 2006 16:23:26 +0000 Subject: Replace C++ comment with C comment (fixes SF bug #1593525). --- Modules/unicodedata.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/unicodedata.c b/Modules/unicodedata.c index a11a0b7..a30d30c 100644 --- a/Modules/unicodedata.c +++ b/Modules/unicodedata.c @@ -75,7 +75,7 @@ static PyMemberDef DB_members[] = { {NULL} }; -// forward declaration +/* forward declaration */ static PyTypeObject UCD_Type; static PyObject* -- cgit v0.12 From f2d5c6d117db77aab41e4d54eccdb2a0afcd57b2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Thu, 9 Nov 2006 16:30:39 +0000 Subject: Backport checkin: Replace C++ comment with C comment (fixes SF bug #1593525). --- Modules/unicodedata.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/unicodedata.c b/Modules/unicodedata.c index a11a0b7..a30d30c 100644 --- a/Modules/unicodedata.c +++ b/Modules/unicodedata.c @@ -75,7 +75,7 @@ static PyMemberDef DB_members[] = { {NULL} }; -// forward declaration +/* forward declaration */ static PyTypeObject UCD_Type; static PyObject* -- cgit v0.12 From 978d8286ae36ac3570d1a2c6f48187ad9c0919c7 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 9 Nov 2006 21:16:46 +0000 Subject: [Patch #1514543] mailbox (Maildir): avoid losing messages on name clash Two changes: Where possible, use link()/remove() to move files into a directory; this makes it easier to avoid overwriting an existing file. Use _create_carefully() to create files in tmp/, which uses O_EXCL. Backport candidate. --- Lib/mailbox.py | 27 ++++++++++++++++++++++----- Misc/NEWS | 4 ++++ 2 files changed, 26 insertions(+), 5 deletions(-) diff --git a/Lib/mailbox.py b/Lib/mailbox.py index 51c2ccc..c6b0fa0 100755 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -255,7 +255,19 @@ class Maildir(Mailbox): suffix = '' uniq = os.path.basename(tmp_file.name).split(self.colon)[0] dest = os.path.join(self._path, subdir, uniq + suffix) - os.rename(tmp_file.name, dest) + try: + if hasattr(os, 'link'): + os.link(tmp_file.name, dest) + os.remove(tmp_file.name) + else: + os.rename(tmp_file.name, dest) + except OSError, e: + os.remove(tmp_file.name) + if e.errno == errno.EEXIST: + raise ExternalClashError('Name clash with existing message: %s' + % dest) + else: + raise if isinstance(message, MaildirMessage): os.utime(dest, (os.path.getatime(dest), message.get_date())) return uniq @@ -431,12 +443,17 @@ class Maildir(Mailbox): except OSError, e: if e.errno == errno.ENOENT: Maildir._count += 1 - return open(path, 'wb+') + try: + return _create_carefully(path) + except OSError, e: + if e.errno != errno.EEXIST: + raise else: raise - else: - raise ExternalClashError('Name clash prevented file creation: %s' % - path) + + # Fall through to here if stat succeeded or open raised EEXIST. + raise ExternalClashError('Name clash prevented file creation: %s' % + path) def _refresh(self): """Update table of contents mapping.""" diff --git a/Misc/NEWS b/Misc/NEWS index 3aa5ff3..354a7b0 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -100,6 +100,10 @@ Library weren't passing the message factory on to newly created Maildir/MH objects. +- Patch #1514543: In the Maildir clash, report errors if there's + a name clash instead of possibly losing a message. (Patch by David + Watson.) + - Patch #1514544: Try to ensure that messages/indexes have been physically written to disk after calling .flush() or .close(). (Patch by David Watson.) -- cgit v0.12 From 305e778a82ad655a36075eaefe557625dc36a707 Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Fri, 10 Nov 2006 00:33:36 +0000 Subject: Fix SF#1566719: not creating site-packages (or other target directory) when installing .egg-info for a project that contains no modules or packages, while using --root (as in bdist_rpm). --- Lib/distutils/command/install_egg_info.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Lib/distutils/command/install_egg_info.py b/Lib/distutils/command/install_egg_info.py index c31ac29..c888031 100644 --- a/Lib/distutils/command/install_egg_info.py +++ b/Lib/distutils/command/install_egg_info.py @@ -35,6 +35,9 @@ class install_egg_info(Command): dir_util.remove_tree(target, dry_run=self.dry_run) elif os.path.exists(target): self.execute(os.unlink,(self.target,),"Removing "+target) + elif not os.path.isdir(self.install_dir): + self.execute(os.makedirs, (self.install_dir,), + "Creating "+self.install_dir) log.info("Writing %s", target) if not self.dry_run: f = open(target, 'w') -- cgit v0.12 From bb876b9c69f80c253621937ad734eafef3086e5f Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 10 Nov 2006 13:08:03 +0000 Subject: [Patch #1514544 by David Watson] use fsync() to ensure data is really on disk --- Lib/mailbox.py | 30 +++++++++++++++++++++++------- Misc/NEWS | 8 ++++++-- 2 files changed, 29 insertions(+), 9 deletions(-) diff --git a/Lib/mailbox.py b/Lib/mailbox.py index e66ddde..51c2ccc 100755 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -2,6 +2,12 @@ """Read/write support for Maildir, mbox, MH, Babyl, and MMDF mailboxes.""" +# Notes for authors of new mailbox subclasses: +# +# Remember to fsync() changes to disk before closing a modified file +# or returning from a flush() method. See functions _sync_flush() and +# _sync_close(). + import sys import os import time @@ -238,7 +244,7 @@ class Maildir(Mailbox): try: self._dump_message(message, tmp_file) finally: - tmp_file.close() + _sync_close(tmp_file) if isinstance(message, MaildirMessage): subdir = message.get_subdir() suffix = self.colon + message.get_info() @@ -565,7 +571,8 @@ class _singlefileMailbox(Mailbox): new_file.close() os.remove(new_file.name) raise - new_file.close() + _sync_close(new_file) + # self._file is about to get replaced, so no need to sync. self._file.close() try: os.rename(new_file.name, self._path) @@ -599,7 +606,7 @@ class _singlefileMailbox(Mailbox): self.flush() if self._locked: self.unlock() - self._file.close() + self._file.close() # Sync has been done by self.flush() above. def _lookup(self, key=None): """Return (start, stop) or raise KeyError.""" @@ -789,7 +796,7 @@ class MH(Mailbox): if self._locked: _unlock_file(f) finally: - f.close() + _sync_close(f) return new_key def remove(self, key): @@ -836,7 +843,7 @@ class MH(Mailbox): if self._locked: _unlock_file(f) finally: - f.close() + _sync_close(f) def get_message(self, key): """Return a Message representation or raise a KeyError.""" @@ -923,7 +930,7 @@ class MH(Mailbox): """Unlock the mailbox if it is locked.""" if self._locked: _unlock_file(self._file) - self._file.close() + _sync_close(self._file) del self._file self._locked = False @@ -1020,7 +1027,7 @@ class MH(Mailbox): else: f.write('\n') finally: - f.close() + _sync_close(f) def pack(self): """Re-name messages to eliminate numbering gaps. Invalidates keys.""" @@ -1874,6 +1881,15 @@ def _create_temporary(path): socket.gethostname(), os.getpid())) +def _sync_flush(f): + """Ensure changes to file f are physically on disk.""" + f.flush() + os.fsync(f.fileno()) + +def _sync_close(f): + """Close file f, ensuring all changes are physically on disk.""" + _sync_flush(f) + f.close() ## Start: classes from the original module (for backward compatibility). diff --git a/Misc/NEWS b/Misc/NEWS index 8e258a4..d91e64d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -137,8 +137,12 @@ Library weren't passing the message factory on to newly created Maildir/MH objects. -- Bug #1575506: Single-file mailboxes didn't re-lock properly in - their flush() method. +- Bug #1575506: mailbox.py: Single-file mailboxes didn't re-lock + properly in their flush() method. + +- Patch #1514544: mailbox.py: Try to ensure that messages/indexes have + been physically written to disk after calling .flush() or + .close(). (Patch by David Watson.) - Bug #1576241: fix functools.wraps() to work on built-in functions. -- cgit v0.12 From 77c7ac26b78cfe605960390627399ad4b64ed4f0 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 10 Nov 2006 13:14:01 +0000 Subject: Reword entry --- Misc/NEWS | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 354a7b0..fdff1c6 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -100,8 +100,8 @@ Library weren't passing the message factory on to newly created Maildir/MH objects. -- Patch #1514543: In the Maildir clash, report errors if there's - a name clash instead of possibly losing a message. (Patch by David +- Patch #1514543: mailbox.py: In the Maildir class, report errors if there's + a filename clash instead of possibly losing a message. (Patch by David Watson.) - Patch #1514544: Try to ensure that messages/indexes have been physically -- cgit v0.12 From 7ea928c452e2baaa929e5a078d796ece3720e765 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 10 Nov 2006 13:15:58 +0000 Subject: [Patch #1514543] mailbox (Maildir): avoid losing messages on name clash Two changes: Where possible, use link()/remove() to move files into a directory; this makes it easier to avoid overwriting an existing file. Use _create_carefully() to create files in tmp/, which uses O_EXCL. --- Lib/mailbox.py | 27 ++++++++++++++++++++++----- Misc/NEWS | 4 ++++ 2 files changed, 26 insertions(+), 5 deletions(-) diff --git a/Lib/mailbox.py b/Lib/mailbox.py index 51c2ccc..c6b0fa0 100755 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -255,7 +255,19 @@ class Maildir(Mailbox): suffix = '' uniq = os.path.basename(tmp_file.name).split(self.colon)[0] dest = os.path.join(self._path, subdir, uniq + suffix) - os.rename(tmp_file.name, dest) + try: + if hasattr(os, 'link'): + os.link(tmp_file.name, dest) + os.remove(tmp_file.name) + else: + os.rename(tmp_file.name, dest) + except OSError, e: + os.remove(tmp_file.name) + if e.errno == errno.EEXIST: + raise ExternalClashError('Name clash with existing message: %s' + % dest) + else: + raise if isinstance(message, MaildirMessage): os.utime(dest, (os.path.getatime(dest), message.get_date())) return uniq @@ -431,12 +443,17 @@ class Maildir(Mailbox): except OSError, e: if e.errno == errno.ENOENT: Maildir._count += 1 - return open(path, 'wb+') + try: + return _create_carefully(path) + except OSError, e: + if e.errno != errno.EEXIST: + raise else: raise - else: - raise ExternalClashError('Name clash prevented file creation: %s' % - path) + + # Fall through to here if stat succeeded or open raised EEXIST. + raise ExternalClashError('Name clash prevented file creation: %s' % + path) def _refresh(self): """Update table of contents mapping.""" diff --git a/Misc/NEWS b/Misc/NEWS index d91e64d..d41d7cc 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -140,6 +140,10 @@ Library - Bug #1575506: mailbox.py: Single-file mailboxes didn't re-lock properly in their flush() method. +- Patch #1514543: mailbox.py: In the Maildir class, report errors if there's + a filename clash instead of possibly losing a message. (Patch by David + Watson.) + - Patch #1514544: mailbox.py: Try to ensure that messages/indexes have been physically written to disk after calling .flush() or .close(). (Patch by David Watson.) -- cgit v0.12 From 48b10075424e6970337e819a7819e150142016ad Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 10 Nov 2006 14:39:01 +0000 Subject: [Feature request #1542920] Link to wsgi.org --- Doc/lib/libwsgiref.tex | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libwsgiref.tex b/Doc/lib/libwsgiref.tex index 4b12e9d..37ded9f 100755 --- a/Doc/lib/libwsgiref.tex +++ b/Doc/lib/libwsgiref.tex @@ -26,8 +26,9 @@ checks WSGI servers and applications for conformance to the WSGI specification (\pep{333}). % XXX If you're just trying to write a web application... -% XXX should create a URL on python.org to point people to. +See \url{http://www.wsgi.org} for more information about WSGI, +and links to tutorials and other resources. -- cgit v0.12 From 6d974784491d6894fbb69a7a8e7c45c68adbb520 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 10 Nov 2006 14:39:17 +0000 Subject: [Feature request #1542920] Link to wsgi.org --- Doc/lib/libwsgiref.tex | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libwsgiref.tex b/Doc/lib/libwsgiref.tex index 4b12e9d..37ded9f 100755 --- a/Doc/lib/libwsgiref.tex +++ b/Doc/lib/libwsgiref.tex @@ -26,8 +26,9 @@ checks WSGI servers and applications for conformance to the WSGI specification (\pep{333}). % XXX If you're just trying to write a web application... -% XXX should create a URL on python.org to point people to. +See \url{http://www.wsgi.org} for more information about WSGI, +and links to tutorials and other resources. -- cgit v0.12 From 511350bee97d68d58aaa78fb045d4ef103dc4bfa Mon Sep 17 00:00:00 2001 From: "Phillip J. Eby" Date: Fri, 10 Nov 2006 17:13:29 +0000 Subject: Fix SF#1566719: not creating site-packages (or other target directory) when installing .egg-info for a project that contains no modules or packages, while using --root (as in bdist_rpm). (Backport from trunk) --- Lib/distutils/command/install_egg_info.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Lib/distutils/command/install_egg_info.py b/Lib/distutils/command/install_egg_info.py index c31ac29..c888031 100644 --- a/Lib/distutils/command/install_egg_info.py +++ b/Lib/distutils/command/install_egg_info.py @@ -35,6 +35,9 @@ class install_egg_info(Command): dir_util.remove_tree(target, dry_run=self.dry_run) elif os.path.exists(target): self.execute(os.unlink,(self.target,),"Removing "+target) + elif not os.path.isdir(self.install_dir): + self.execute(os.makedirs, (self.install_dir,), + "Creating "+self.install_dir) log.info("Writing %s", target) if not self.dry_run: f = open(target, 'w') -- cgit v0.12 From 361bc21c5161eb4d37db76b30ad5e413a2705ac6 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 11 Nov 2006 18:29:11 +0000 Subject: Bug #1594742: wrong word in stringobject doc. --- Doc/lib/libstdtypes.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index 84ca938..5bd6590 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -834,7 +834,7 @@ boundaries. Line breaks are not included in the resulting list unless start\optional{, end}}} Return \code{True} if string starts with the \var{prefix}, otherwise return \code{False}. \var{prefix} can also be a tuple of -suffixes to look for. With optional \var{start}, test string beginning at +prefixes to look for. With optional \var{start}, test string beginning at that position. With optional \var{end}, stop comparing string at that position. -- cgit v0.12 From c33b7488de1dcdbcff709503d7b4ada8bbc0a620 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 11 Nov 2006 18:29:15 +0000 Subject: Bug #1594742: wrong word in stringobject doc. (backport from rev. 52731) --- Doc/lib/libstdtypes.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index 84ca938..5bd6590 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -834,7 +834,7 @@ boundaries. Line breaks are not included in the resulting list unless start\optional{, end}}} Return \code{True} if string starts with the \var{prefix}, otherwise return \code{False}. \var{prefix} can also be a tuple of -suffixes to look for. With optional \var{start}, test string beginning at +prefixes to look for. With optional \var{start}, test string beginning at that position. With optional \var{end}, stop comparing string at that position. -- cgit v0.12 From 1ee79f16e859fd0a6ea3af64a539b5198b8ab7a3 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 11 Nov 2006 18:32:47 +0000 Subject: Bug #1594758: wording improvement for dict.update() docs. --- Doc/lib/libstdtypes.tex | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index 5bd6590..a9fb19b 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -1424,7 +1424,8 @@ arbitrary objects): {(3)} \lineiii{\var{a}.keys()}{a copy of \var{a}'s list of keys}{(3)} \lineiii{\var{a}.update(\optional{\var{b}})} - {updates (and overwrites) key/value pairs from \var{b}} + {updates \var{a} with key/value pairs from \var{b}, overwriting + existing keys, returns \code{None}} {(9)} \lineiii{\var{a}.fromkeys(\var{seq}\optional{, \var{value}})} {Creates a new dictionary with keys from \var{seq} and values set to \var{value}} -- cgit v0.12 From 8fc42c8aad7fa874a1aad9a16a112c9809fe7b9c Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 11 Nov 2006 18:32:50 +0000 Subject: Bug #1594758: wording improvement for dict.update() docs. (backport from rev. 52733) --- Doc/lib/libstdtypes.tex | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index 5bd6590..a9fb19b 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -1424,7 +1424,8 @@ arbitrary objects): {(3)} \lineiii{\var{a}.keys()}{a copy of \var{a}'s list of keys}{(3)} \lineiii{\var{a}.update(\optional{\var{b}})} - {updates (and overwrites) key/value pairs from \var{b}} + {updates \var{a} with key/value pairs from \var{b}, overwriting + existing keys, returns \code{None}} {(9)} \lineiii{\var{a}.fromkeys(\var{seq}\optional{, \var{value}})} {Creates a new dictionary with keys from \var{seq} and values set to \var{value}} -- cgit v0.12 From 040a927cd14e799454b246dd1f56fd7f4fdff03a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 12 Nov 2006 10:32:47 +0000 Subject: Patch #1065257: Support passing open files as body in HTTPConnection.request(). --- Doc/lib/libhttplib.tex | 5 +++++ Lib/httplib.py | 26 ++++++++++++++++++++++++-- Lib/test/test_httplib.py | 13 ++++++++++++- Misc/NEWS | 3 +++ 4 files changed, 44 insertions(+), 3 deletions(-) diff --git a/Doc/lib/libhttplib.tex b/Doc/lib/libhttplib.tex index 049f6c4..557ee3d 100644 --- a/Doc/lib/libhttplib.tex +++ b/Doc/lib/libhttplib.tex @@ -304,9 +304,14 @@ Example: \code{httplib.responses[httplib.NOT_FOUND]} is \code{'Not Found'}. This will send a request to the server using the HTTP request method \var{method} and the selector \var{url}. If the \var{body} argument is present, it should be a string of data to send after the headers are finished. +Alternatively, it may be an open file object, in which case the +contents of the file is sent; this file object should support +\code{fileno()} and \code{read()} methods. The header Content-Length is automatically set to the correct value. The \var{headers} argument should be a mapping of extra HTTP headers to send with the request. + +\versionchanged[\var{body} can be a file object]{2.6} \end{methoddesc} \begin{methoddesc}{getresponse}{} diff --git a/Lib/httplib.py b/Lib/httplib.py index 5ae5efc..1e0037f 100644 --- a/Lib/httplib.py +++ b/Lib/httplib.py @@ -704,7 +704,15 @@ class HTTPConnection: if self.debuglevel > 0: print "send:", repr(str) try: - self.sock.sendall(str) + blocksize=8192 + if hasattr(str,'read') : + if self.debuglevel > 0: print "sendIng a read()able" + data=str.read(blocksize) + while data: + self.sock.sendall(data) + data=str.read(blocksize) + else: + self.sock.sendall(str) except socket.error, v: if v[0] == 32: # Broken pipe self.close() @@ -879,7 +887,21 @@ class HTTPConnection: self.putrequest(method, url, **skips) if body and ('content-length' not in header_names): - self.putheader('Content-Length', str(len(body))) + thelen=None + try: + thelen=str(len(body)) + except TypeError, te: + # If this is a file-like object, try to + # fstat its file descriptor + import os + try: + thelen = str(os.fstat(body.fileno()).st_size) + except (AttributeError, OSError): + # Don't send a length if this failed + if self.debuglevel > 0: print "Cannot stat!!" + + if thelen is not None: + self.putheader('Content-Length',thelen) for hdr, value in headers.iteritems(): self.putheader(hdr, value) self.endheaders() diff --git a/Lib/test/test_httplib.py b/Lib/test/test_httplib.py index 8d9a706..90a4e55 100644 --- a/Lib/test/test_httplib.py +++ b/Lib/test/test_httplib.py @@ -10,9 +10,10 @@ class FakeSocket: def __init__(self, text, fileclass=StringIO.StringIO): self.text = text self.fileclass = fileclass + self.data = '' def sendall(self, data): - self.data = data + self.data += data def makefile(self, mode, bufsize=None): if mode != 'r' and mode != 'rb': @@ -133,6 +134,16 @@ class BasicTest(TestCase): self.fail("Did not expect response from HEAD request") resp.close() + def test_send_file(self): + expected = 'GET /foo HTTP/1.1\r\nHost: example.com\r\n' \ + 'Accept-Encoding: identity\r\nContent-Length:' + + body = open(__file__, 'rb') + conn = httplib.HTTPConnection('example.com') + sock = FakeSocket(body) + conn.sock = sock + conn.request('GET', '/foo', body) + self.assertTrue(sock.data.startswith(expected)) class OfflineTest(TestCase): def test_responses(self): diff --git a/Misc/NEWS b/Misc/NEWS index fdff1c6..3062bd5 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -96,6 +96,9 @@ Core and builtins Library ------- +- Patch #1065257: Support passing open files as body in + HTTPConnection.request(). + - Bug #1569790: mailbox.py: Maildir.get_folder() and MH.get_folder() weren't passing the message factory on to newly created Maildir/MH objects. -- cgit v0.12 From 065f0c8a06e20c0b4f8c500c237cbafa7af7bd18 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 12 Nov 2006 10:41:39 +0000 Subject: Patch #1355023: support whence argument for GzipFile.seek. --- Lib/gzip.py | 7 ++++++- Lib/test/test_gzip.py | 11 +++++++++++ Misc/NEWS | 2 ++ 3 files changed, 19 insertions(+), 1 deletion(-) diff --git a/Lib/gzip.py b/Lib/gzip.py index 0bf29e8..c37d5a1 100644 --- a/Lib/gzip.py +++ b/Lib/gzip.py @@ -371,7 +371,12 @@ class GzipFile: self.extrasize = 0 self.offset = 0 - def seek(self, offset): + def seek(self, offset, whence=0): + if whence: + if whence == 1: + offset = self.offset + offset + else: + raise ValueError('Seek from end not supported') if self.mode == WRITE: if offset < self.offset: raise IOError('Negative seek in write mode') diff --git a/Lib/test/test_gzip.py b/Lib/test/test_gzip.py index 0f8e03e..9989a92 100644 --- a/Lib/test/test_gzip.py +++ b/Lib/test/test_gzip.py @@ -128,6 +128,17 @@ class TestGzip(unittest.TestCase): f.seek(newpos) # positive seek f.close() + def test_seek_whence(self): + self.test_write() + # Try seek(whence=1), read test + + f = gzip.GzipFile(self.filename) + f.read(10) + f.seek(10, whence=1) + y = f.read(10) + f.close() + self.assertEquals(y, data1[20:30]) + def test_seek_write(self): # Try seek, write test f = gzip.GzipFile(self.filename, 'w') diff --git a/Misc/NEWS b/Misc/NEWS index 3062bd5..39b6985 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -96,6 +96,8 @@ Core and builtins Library ------- +- Patch #1355023: support whence argument for GzipFile.seek. + - Patch #1065257: Support passing open files as body in HTTPConnection.request(). -- cgit v0.12 From 056dac1bcfb9aa09e156cb79b111d73ac9a44ec1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 12 Nov 2006 18:24:26 +0000 Subject: Bug #1067760: Deprecate passing floats to file.seek. --- Doc/lib/libstdtypes.tex | 1 + Misc/NEWS | 2 ++ Objects/fileobject.c | 21 +++++++++++++++++---- 3 files changed, 20 insertions(+), 4 deletions(-) diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index a9fb19b..ae3e492 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -1689,6 +1689,7 @@ flush the read-ahead buffer. behavior. Note that not all file objects are seekable. + \versionchanged{Passing float values as offset has been deprecated}[2.6] \end{methoddesc} \begin{methoddesc}[file]{tell}{} diff --git a/Misc/NEWS b/Misc/NEWS index 39b6985..bd9d264 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Bug #1067760: Deprecate passing floats to file.seek. + - Bug #1591996: Correctly forward exception in instance_contains(). - Bug #1588287: fix invalid assertion for `1,2` in debug builds. diff --git a/Objects/fileobject.c b/Objects/fileobject.c index ced0768..90c9687 100644 --- a/Objects/fileobject.c +++ b/Objects/fileobject.c @@ -540,7 +540,7 @@ file_seek(PyFileObject *f, PyObject *args) int whence; int ret; Py_off_t offset; - PyObject *offobj; + PyObject *offobj, *off_index; if (f->f_fp == NULL) return err_closed(); @@ -548,12 +548,25 @@ file_seek(PyFileObject *f, PyObject *args) whence = 0; if (!PyArg_ParseTuple(args, "O|i:seek", &offobj, &whence)) return NULL; + off_index = PyNumber_Index(offobj); + if (!off_index) { + if (!PyFloat_Check(offobj)) + return NULL; + /* Deprecated in 2.6 */ + PyErr_Clear(); + if (PyErr_Warn(PyExc_DeprecationWarning, + "integer argument expected, got float")) + return NULL; + off_index = offobj; + Py_INCREF(offobj); + } #if !defined(HAVE_LARGEFILE_SUPPORT) - offset = PyInt_AsLong(offobj); + offset = PyInt_AsLong(off_index); #else - offset = PyLong_Check(offobj) ? - PyLong_AsLongLong(offobj) : PyInt_AsLong(offobj); + offset = PyLong_Check(off_index) ? + PyLong_AsLongLong(off_index) : PyInt_AsLong(off_index); #endif + Py_DECREF(off_index); if (PyErr_Occurred()) return NULL; -- cgit v0.12 From 36cbc08f3fd57b41bcde8c1ec19d79e59d95f9ca Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 12 Nov 2006 18:48:13 +0000 Subject: Patch #1359217: Ignore 2xx response before 150 response. Will backport to 2.5. --- Lib/ftplib.py | 11 +++++++++++ Misc/NEWS | 3 +++ 2 files changed, 14 insertions(+) diff --git a/Lib/ftplib.py b/Lib/ftplib.py index 937ee4e..9cb67dd 100644 --- a/Lib/ftplib.py +++ b/Lib/ftplib.py @@ -325,6 +325,14 @@ class FTP: if rest is not None: self.sendcmd("REST %s" % rest) resp = self.sendcmd(cmd) + # Some servers apparently send a 200 reply to + # a LIST or STOR command, before the 150 reply + # (and way before the 226 reply). This seems to + # be in violation of the protocol (which only allows + # 1xx or error messages for LIST), so we just discard + # this response. + if resp[0] == '2': + resp = self.getresp() if resp[0] != '1': raise error_reply, resp else: @@ -332,6 +340,9 @@ class FTP: if rest is not None: self.sendcmd("REST %s" % rest) resp = self.sendcmd(cmd) + # See above. + if resp[0] == '2': + resp = self.getresp() if resp[0] != '1': raise error_reply, resp conn, sockaddr = sock.accept() diff --git a/Misc/NEWS b/Misc/NEWS index bd9d264..85e231d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -98,6 +98,9 @@ Core and builtins Library ------- +- Patch #1359217: Process 2xx response in an ftplib transfer + that precedes an 1xx response. + - Patch #1355023: support whence argument for GzipFile.seek. - Patch #1065257: Support passing open files as body in -- cgit v0.12 From 867ef13436d7f2e5b8895153059c5df68fd4bc4b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 12 Nov 2006 18:48:30 +0000 Subject: Patch #1359217: Ignore 2xx response before 150 response. --- Lib/ftplib.py | 11 +++++++++++ Misc/NEWS | 3 +++ 2 files changed, 14 insertions(+) diff --git a/Lib/ftplib.py b/Lib/ftplib.py index 937ee4e..9cb67dd 100644 --- a/Lib/ftplib.py +++ b/Lib/ftplib.py @@ -325,6 +325,14 @@ class FTP: if rest is not None: self.sendcmd("REST %s" % rest) resp = self.sendcmd(cmd) + # Some servers apparently send a 200 reply to + # a LIST or STOR command, before the 150 reply + # (and way before the 226 reply). This seems to + # be in violation of the protocol (which only allows + # 1xx or error messages for LIST), so we just discard + # this response. + if resp[0] == '2': + resp = self.getresp() if resp[0] != '1': raise error_reply, resp else: @@ -332,6 +340,9 @@ class FTP: if rest is not None: self.sendcmd("REST %s" % rest) resp = self.sendcmd(cmd) + # See above. + if resp[0] == '2': + resp = self.getresp() if resp[0] != '1': raise error_reply, resp conn, sockaddr = sock.accept() diff --git a/Misc/NEWS b/Misc/NEWS index d41d7cc..d632043 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -99,6 +99,9 @@ Extension Modules Library ------- +- Patch #1359217: Process 2xx response in an ftplib transfer + that precedes an 1xx response. + - Patch #1060577: Extract list of RPM files from spec file in bdist_rpm -- cgit v0.12 From 45cd4ff95d46f7a52e8717c80a47fbdece865775 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 12 Nov 2006 18:56:03 +0000 Subject: Patch #1360200: Use unmangled_version RPM spec field to deal with file name mangling. Will backport to 2.5. --- Lib/distutils/command/bdist_rpm.py | 7 ++++--- Misc/NEWS | 3 +++ 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/Lib/distutils/command/bdist_rpm.py b/Lib/distutils/command/bdist_rpm.py index 03ef070..6f0e0d8 100644 --- a/Lib/distutils/command/bdist_rpm.py +++ b/Lib/distutils/command/bdist_rpm.py @@ -391,6 +391,7 @@ class bdist_rpm (Command): spec_file = [ '%define name ' + self.distribution.get_name(), '%define version ' + self.distribution.get_version().replace('-','_'), + '%define unmangled_version ' + self.distribution.get_version(), '%define release ' + self.release.replace('-','_'), '', 'Summary: ' + self.distribution.get_description(), @@ -412,9 +413,9 @@ class bdist_rpm (Command): # but only after it has run: and we create the spec file before # running "sdist", in case of --spec-only. if self.use_bzip2: - spec_file.append('Source0: %{name}-%{version}.tar.bz2') + spec_file.append('Source0: %{name}-%{unmangled_version}.tar.bz2') else: - spec_file.append('Source0: %{name}-%{version}.tar.gz') + spec_file.append('Source0: %{name}-%{unmangled_version}.tar.gz') spec_file.extend([ 'License: ' + self.distribution.get_license(), @@ -489,7 +490,7 @@ class bdist_rpm (Command): # are just text that we drop in as-is. Hmmm. script_options = [ - ('prep', 'prep_script', "%setup"), + ('prep', 'prep_script', "%setup -n %{name}-%{unmangled_version}"), ('build', 'build_script', def_build), ('install', 'install_script', ("%s install " diff --git a/Misc/NEWS b/Misc/NEWS index 85e231d..2d4e31d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -98,6 +98,9 @@ Core and builtins Library ------- +- Patch #1360200: Use unmangled_version RPM spec field to deal with + file name mangling. + - Patch #1359217: Process 2xx response in an ftplib transfer that precedes an 1xx response. -- cgit v0.12 From 962e4317bc925d284d960e04ef304586cabaf479 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 12 Nov 2006 18:56:18 +0000 Subject: Patch #1360200: Use unmangled_version RPM spec field to deal with file name mangling. --- Lib/distutils/command/bdist_rpm.py | 7 ++++--- Misc/NEWS | 3 +++ 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/Lib/distutils/command/bdist_rpm.py b/Lib/distutils/command/bdist_rpm.py index 03ef070..6f0e0d8 100644 --- a/Lib/distutils/command/bdist_rpm.py +++ b/Lib/distutils/command/bdist_rpm.py @@ -391,6 +391,7 @@ class bdist_rpm (Command): spec_file = [ '%define name ' + self.distribution.get_name(), '%define version ' + self.distribution.get_version().replace('-','_'), + '%define unmangled_version ' + self.distribution.get_version(), '%define release ' + self.release.replace('-','_'), '', 'Summary: ' + self.distribution.get_description(), @@ -412,9 +413,9 @@ class bdist_rpm (Command): # but only after it has run: and we create the spec file before # running "sdist", in case of --spec-only. if self.use_bzip2: - spec_file.append('Source0: %{name}-%{version}.tar.bz2') + spec_file.append('Source0: %{name}-%{unmangled_version}.tar.bz2') else: - spec_file.append('Source0: %{name}-%{version}.tar.gz') + spec_file.append('Source0: %{name}-%{unmangled_version}.tar.gz') spec_file.extend([ 'License: ' + self.distribution.get_license(), @@ -489,7 +490,7 @@ class bdist_rpm (Command): # are just text that we drop in as-is. Hmmm. script_options = [ - ('prep', 'prep_script', "%setup"), + ('prep', 'prep_script', "%setup -n %{name}-%{unmangled_version}"), ('build', 'build_script', def_build), ('install', 'install_script', ("%s install " diff --git a/Misc/NEWS b/Misc/NEWS index d632043..d619308 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -99,6 +99,9 @@ Extension Modules Library ------- +- Patch #1360200: Use unmangled_version RPM spec field to deal with + file name mangling. + - Patch #1359217: Process 2xx response in an ftplib transfer that precedes an 1xx response. -- cgit v0.12 From 2e4fd3765f6ad00987d13ec6f333ec1dfeecb7a3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Wed, 15 Nov 2006 16:23:46 +0000 Subject: Fix typo. --- Misc/SpecialBuilds.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Misc/SpecialBuilds.txt b/Misc/SpecialBuilds.txt index 952ca42..fa87d92 100644 --- a/Misc/SpecialBuilds.txt +++ b/Misc/SpecialBuilds.txt @@ -91,7 +91,7 @@ dynamically allocated memory blocks. The special bit patterns are: #define CLEANBYTE 0xCB /* clean (newly allocated) memory */ #define DEADBYTE 0xDB /* dead (newly freed) memory */ -#define FORBIDDENBYTE 0xFB /* fordidden -- untouchable bytes */ +#define FORBIDDENBYTE 0xFB /* forbidden -- untouchable bytes */ Strings of these bytes are unlikely to be valid addresses, floats, or 7-bit ASCII strings. -- cgit v0.12 From 250755b20c86eb237aaf9b19763f52c9c004f1e6 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 15 Nov 2006 17:42:03 +0000 Subject: Bug #1594809: add a note to README regarding PYTHONPATH and make install. --- README | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/README b/README index 16dfaf3..3516f8e 100644 --- a/README +++ b/README @@ -223,6 +223,11 @@ old K&R-C-only compilers is no longer possible. ANSI C compilers are available for all modern systems, either in the form of updated compilers from the vendor, or one of the free compilers (gcc). +If "make install" fails mysteriously during the "compiling the library" +step, make sure that you don't have any of the PYTHONPATH or PYTHONHOME +environment variables set, as they may interfere with the newly built +executable which is compiling the library. + Unsupported systems ------------------- -- cgit v0.12 From fb4da1d7ca95ff919381fac114ae2e9a7a5323f6 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 15 Nov 2006 17:42:07 +0000 Subject: Bug #1594809: add a note to README regarding PYTHONPATH and make install. (backport from rev. 52754) --- README | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/README b/README index fd5d4ff..7e4c3aa 100644 --- a/README +++ b/README @@ -223,6 +223,11 @@ old K&R-C-only compilers is no longer possible. ANSI C compilers are available for all modern systems, either in the form of updated compilers from the vendor, or one of the free compilers (gcc). +If "make install" fails mysteriously during the "compiling the library" +step, make sure that you don't have any of the PYTHONPATH or PYTHONHOME +environment variables set, as they may interfere with the newly built +executable which is compiling the library. + Unsupported systems ------------------- -- cgit v0.12 From adff8eb8d69718023e1443a8835bf5b99c87d5d5 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 16 Nov 2006 15:05:14 +0000 Subject: Bug #1597576: mention that the new base64 api has been introduced in py2.4. --- Doc/lib/libbase64.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libbase64.tex b/Doc/lib/libbase64.tex index 0039c84..d7eccbd 100644 --- a/Doc/lib/libbase64.tex +++ b/Doc/lib/libbase64.tex @@ -21,7 +21,7 @@ three alphabets. The legacy interface provides for encoding and decoding to and from file-like objects as well as strings, but only using the Base64 standard alphabet. -The modern interface provides: +The modern interface, which was introduced in Python 2.4, provides: \begin{funcdesc}{b64encode}{s\optional{, altchars}} Encode a string use Base64. -- cgit v0.12 From 7563191cf6d6794c58c2ae3a4d0aa8e59f91f5db Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 16 Nov 2006 15:05:19 +0000 Subject: Bug #1597576: mention that the new base64 api has been introduced in py2.4. (backport from rev. 52762) --- Doc/lib/libbase64.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libbase64.tex b/Doc/lib/libbase64.tex index 0039c84..d7eccbd 100644 --- a/Doc/lib/libbase64.tex +++ b/Doc/lib/libbase64.tex @@ -21,7 +21,7 @@ three alphabets. The legacy interface provides for encoding and decoding to and from file-like objects as well as strings, but only using the Base64 standard alphabet. -The modern interface provides: +The modern interface, which was introduced in Python 2.4, provides: \begin{funcdesc}{b64encode}{s\optional{, altchars}} Encode a string use Base64. -- cgit v0.12 From 540821183b0a6105d5cf262db837332b14e0e259 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 16 Nov 2006 16:50:59 +0000 Subject: Bug #1597824: return the registered function from atexit.register() to facilitate usage as a decorator. --- Doc/lib/libatexit.tex | 16 ++++++++++++++++ Lib/atexit.py | 3 +++ Misc/NEWS | 3 +++ 3 files changed, 22 insertions(+) diff --git a/Doc/lib/libatexit.tex b/Doc/lib/libatexit.tex index 33dc7dd..9798b57 100644 --- a/Doc/lib/libatexit.tex +++ b/Doc/lib/libatexit.tex @@ -44,6 +44,10 @@ If an exception is raised during execution of the exit handlers, a traceback is printed (unless \exception{SystemExit} is raised) and the exception information is saved. After all exit handlers have had a chance to run the last exception to be raised is re-raised. + +\versionchanged[This function now returns \var{func} which makes it + possible to use it as a decorator without binding the + original name to \code{None}]{2.6} \end{funcdesc} @@ -92,3 +96,15 @@ atexit.register(goodbye, 'Donny', 'nice') # or: atexit.register(goodbye, adjective='nice', name='Donny') \end{verbatim} + +Usage as a decorator: + +\begin{verbatim} +import atexit + +@atexit.register +def goodbye(): + print "You are now leaving the Python sector." +\end{verbatim} + +This obviously only works with functions that don't take arguments. diff --git a/Lib/atexit.py b/Lib/atexit.py index c9f4cc6..93fddf7 100644 --- a/Lib/atexit.py +++ b/Lib/atexit.py @@ -40,8 +40,11 @@ def register(func, *targs, **kargs): func - function to be called at exit targs - optional arguments to pass to func kargs - optional keyword arguments to pass to func + + func is returned to facilitate usage as a decorator. """ _exithandlers.append((func, targs, kargs)) + return func if hasattr(sys, "exitfunc"): # Assume it's another registered exit function - append it to our list diff --git a/Misc/NEWS b/Misc/NEWS index 2d4e31d..32cdb1f 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -98,6 +98,9 @@ Core and builtins Library ------- +- Bug #1597824: return the registered function from atexit.register() + to facilitate usage as a decorator. + - Patch #1360200: Use unmangled_version RPM spec field to deal with file name mangling. -- cgit v0.12 From 25aabf4cbb7ff8d1a38f8ef4602a409c00474a30 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 16 Nov 2006 17:08:45 +0000 Subject: Bug #1588217: don't parse "= " as a soft line break in binascii's a2b_qp() function, instead leave it in the string as quopri.decode() does. --- Lib/test/test_binascii.py | 2 +- Misc/NEWS | 4 ++++ Modules/binascii.c | 3 +-- 3 files changed, 6 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_binascii.py b/Lib/test/test_binascii.py index 8df4504..8272ad9 100755 --- a/Lib/test/test_binascii.py +++ b/Lib/test/test_binascii.py @@ -134,7 +134,7 @@ class BinASCIITest(unittest.TestCase): pass else: self.fail("binascii.a2b_qp(**{1:1}) didn't raise TypeError") - self.assertEqual(binascii.a2b_qp("= "), "") + self.assertEqual(binascii.a2b_qp("= "), "= ") self.assertEqual(binascii.a2b_qp("=="), "=") self.assertEqual(binascii.a2b_qp("=AX"), "=AX") self.assertRaises(TypeError, binascii.b2a_qp, foo="bar") diff --git a/Misc/NEWS b/Misc/NEWS index 32cdb1f..8c93519 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -219,6 +219,10 @@ Library Extension Modules ----------------- +- Bug #1588217: don't parse "= " as a soft line break in binascii's + a2b_qp() function, instead leave it in the string as quopri.decode() + does. + - Bug #1567666: Emulate GetFileAttributesExA for Win95. - Patch #1576166: Support os.utime for directories on Windows NT+. diff --git a/Modules/binascii.c b/Modules/binascii.c index 3b2c8b2..4dee451 100644 --- a/Modules/binascii.c +++ b/Modules/binascii.c @@ -1057,8 +1057,7 @@ binascii_a2b_qp(PyObject *self, PyObject *args, PyObject *kwargs) in++; if (in >= datalen) break; /* Soft line breaks */ - if ((data[in] == '\n') || (data[in] == '\r') || - (data[in] == ' ') || (data[in] == '\t')) { + if ((data[in] == '\n') || (data[in] == '\r')) { if (data[in] != '\n') { while (in < datalen && data[in] != '\n') in++; } -- cgit v0.12 From dd3bffb679f8c76ffb1ac9a9a4a7fb515e0f4447 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 16 Nov 2006 17:08:48 +0000 Subject: Bug #1588217: don't parse "= " as a soft line break in binascii's a2b_qp() function, instead leave it in the string as quopri.decode() does. (backport from rev. 52765) --- Lib/test/test_binascii.py | 2 +- Misc/NEWS | 4 ++++ Modules/binascii.c | 3 +-- 3 files changed, 6 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_binascii.py b/Lib/test/test_binascii.py index 8df4504..8272ad9 100755 --- a/Lib/test/test_binascii.py +++ b/Lib/test/test_binascii.py @@ -134,7 +134,7 @@ class BinASCIITest(unittest.TestCase): pass else: self.fail("binascii.a2b_qp(**{1:1}) didn't raise TypeError") - self.assertEqual(binascii.a2b_qp("= "), "") + self.assertEqual(binascii.a2b_qp("= "), "= ") self.assertEqual(binascii.a2b_qp("=="), "=") self.assertEqual(binascii.a2b_qp("=AX"), "=AX") self.assertRaises(TypeError, binascii.b2a_qp, foo="bar") diff --git a/Misc/NEWS b/Misc/NEWS index d619308..221acbb 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -70,6 +70,10 @@ Core and builtins Extension Modules ----------------- +- Bug #1588217: don't parse "= " as a soft line break in binascii's + a2b_qp() function, instead leave it in the string as quopri.decode() + does. + - Patch #838546: Make terminal become controlling in pty.fork() - Patch #1560695: Add .note.GNU-stack to ctypes' sysv.S so that diff --git a/Modules/binascii.c b/Modules/binascii.c index 3b2c8b2..4dee451 100644 --- a/Modules/binascii.c +++ b/Modules/binascii.c @@ -1057,8 +1057,7 @@ binascii_a2b_qp(PyObject *self, PyObject *args, PyObject *kwargs) in++; if (in >= datalen) break; /* Soft line breaks */ - if ((data[in] == '\n') || (data[in] == '\r') || - (data[in] == ' ') || (data[in] == '\t')) { + if ((data[in] == '\n') || (data[in] == '\r')) { if (data[in] != '\n') { while (in < datalen && data[in] != '\n') in++; } -- cgit v0.12 From 8c456f3b5705f9b4dc8f822f92185570c1ce94bb Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 17 Nov 2006 13:30:25 +0000 Subject: Remove file-locking in MH.pack() method. This change looks massive but it's mostly a re-indenting after removing some try...finally blocks. Also adds a test case that does a pack() while the mailbox is locked; this test would have turned up bugs in the original code on some platforms. In both nmh and GNU Mailutils' implementation of MH-format mailboxes, no locking is done of individual message files when renaming them. The original mailbox.py code did do locking, which meant that message files had to be opened. This code was buggy on certain platforms (found through reading the code); there were code paths that closed the file object and then called _unlock_file() on it. Will backport to 25-maint once I see how the buildbots react to this patch. --- Lib/mailbox.py | 28 +++++++--------------------- Lib/test/test_mailbox.py | 15 +++++++++++++++ 2 files changed, 22 insertions(+), 21 deletions(-) diff --git a/Lib/mailbox.py b/Lib/mailbox.py index c6b0fa0..108d874 100755 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -1054,27 +1054,13 @@ class MH(Mailbox): for key in self.iterkeys(): if key - 1 != prev: changes.append((key, prev + 1)) - f = open(os.path.join(self._path, str(key)), 'r+') - try: - if self._locked: - _lock_file(f) - try: - if hasattr(os, 'link'): - os.link(os.path.join(self._path, str(key)), - os.path.join(self._path, str(prev + 1))) - if sys.platform == 'os2emx': - # cannot unlink an open file on OS/2 - f.close() - os.unlink(os.path.join(self._path, str(key))) - else: - f.close() - os.rename(os.path.join(self._path, str(key)), - os.path.join(self._path, str(prev + 1))) - finally: - if self._locked: - _unlock_file(f) - finally: - f.close() + if hasattr(os, 'link'): + os.link(os.path.join(self._path, str(key)), + os.path.join(self._path, str(prev + 1))) + os.unlink(os.path.join(self._path, str(key))) + else: + os.rename(os.path.join(self._path, str(key)), + os.path.join(self._path, str(prev + 1))) prev += 1 self._next_key = prev + 1 if len(changes) == 0: diff --git a/Lib/test/test_mailbox.py b/Lib/test/test_mailbox.py index 2434dbc..97270d0 100644 --- a/Lib/test/test_mailbox.py +++ b/Lib/test/test_mailbox.py @@ -887,6 +887,21 @@ class TestMH(TestMailbox): self.assert_(self._box.get_sequences() == {'foo':[1, 2, 3], 'unseen':[1], 'bar':[3], 'replied':[3]}) + # Test case for packing while holding the mailbox locked. + key0 = self._box.add(msg1) + key1 = self._box.add(msg1) + key2 = self._box.add(msg1) + key3 = self._box.add(msg1) + + self._box.remove(key0) + self._box.remove(key2) + self._box.lock() + self._box.pack() + self._box.unlock() + self.assert_(self._box.get_sequences() == + {'foo':[1, 2, 3, 4, 5], + 'unseen':[1], 'bar':[3], 'replied':[3]}) + def _get_lock_path(self): return os.path.join(self._path, '.mh_sequences.lock') -- cgit v0.12 From 830358af099ebafe0e32fb4bcbcf931d608664b5 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 17 Nov 2006 16:16:28 +0000 Subject: Remove locking of individual message files in MH.pack(). [Backport of rev52776 from the trunk.] --- Lib/mailbox.py | 28 +++++++--------------------- Lib/test/test_mailbox.py | 15 +++++++++++++++ Misc/NEWS | 4 ++++ 3 files changed, 26 insertions(+), 21 deletions(-) diff --git a/Lib/mailbox.py b/Lib/mailbox.py index c6b0fa0..108d874 100755 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -1054,27 +1054,13 @@ class MH(Mailbox): for key in self.iterkeys(): if key - 1 != prev: changes.append((key, prev + 1)) - f = open(os.path.join(self._path, str(key)), 'r+') - try: - if self._locked: - _lock_file(f) - try: - if hasattr(os, 'link'): - os.link(os.path.join(self._path, str(key)), - os.path.join(self._path, str(prev + 1))) - if sys.platform == 'os2emx': - # cannot unlink an open file on OS/2 - f.close() - os.unlink(os.path.join(self._path, str(key))) - else: - f.close() - os.rename(os.path.join(self._path, str(key)), - os.path.join(self._path, str(prev + 1))) - finally: - if self._locked: - _unlock_file(f) - finally: - f.close() + if hasattr(os, 'link'): + os.link(os.path.join(self._path, str(key)), + os.path.join(self._path, str(prev + 1))) + os.unlink(os.path.join(self._path, str(key))) + else: + os.rename(os.path.join(self._path, str(key)), + os.path.join(self._path, str(prev + 1))) prev += 1 self._next_key = prev + 1 if len(changes) == 0: diff --git a/Lib/test/test_mailbox.py b/Lib/test/test_mailbox.py index aaf4097..264e237 100644 --- a/Lib/test/test_mailbox.py +++ b/Lib/test/test_mailbox.py @@ -887,6 +887,21 @@ class TestMH(TestMailbox): self.assert_(self._box.get_sequences() == {'foo':[1, 2, 3], 'unseen':[1], 'bar':[3], 'replied':[3]}) + # Test case for packing while holding the mailbox locked. + key0 = self._box.add(msg1) + key1 = self._box.add(msg1) + key2 = self._box.add(msg1) + key3 = self._box.add(msg1) + + self._box.remove(key0) + self._box.remove(key2) + self._box.lock() + self._box.pack() + self._box.unlock() + self.assert_(self._box.get_sequences() == + {'foo':[1, 2, 3, 4, 5], + 'unseen':[1], 'bar':[3], 'replied':[3]}) + def _get_lock_path(self): return os.path.join(self._path, '.mh_sequences.lock') diff --git a/Misc/NEWS b/Misc/NEWS index 221acbb..8324a05 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -158,6 +158,10 @@ Library been physically written to disk after calling .flush() or .close(). (Patch by David Watson.) +- mailbox.py: Change MH.pack() to not lock individual message files; this + wasn't consistent with existing implementations of message packing, and + was buggy on some platforms. + - Bug #1576241: fix functools.wraps() to work on built-in functions. - Patch #1574068: fix urllib/urllib2 to not insert line breaks when -- cgit v0.12 From c73a4a4f5170c6f9631d8f07979af8a953507933 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 18 Nov 2006 18:00:23 +0000 Subject: Patch #1538878: Don't make tkSimpleDialog dialogs transient if the parent window is withdrawn. This mirrors what dialog.tcl does. Will backport to 2.5. --- Lib/lib-tk/tkSimpleDialog.py | 7 ++++++- Misc/NEWS | 3 +++ 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/Lib/lib-tk/tkSimpleDialog.py b/Lib/lib-tk/tkSimpleDialog.py index 4d11ce0..02ea034 100644 --- a/Lib/lib-tk/tkSimpleDialog.py +++ b/Lib/lib-tk/tkSimpleDialog.py @@ -46,8 +46,13 @@ class Dialog(Toplevel): title -- the dialog title ''' Toplevel.__init__(self, parent) - self.transient(parent) + # If the master is not viewable, don't + # make the child transient, or else it + # would be opened withdrawn + if parent.winfo_viewable(): + self.transient(parent) + if title: self.title(title) diff --git a/Misc/NEWS b/Misc/NEWS index 8c93519..42f0b93 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -98,6 +98,9 @@ Core and builtins Library ------- +- Patch #1538878: Don't make tkSimpleDialog dialogs transient if + the parent window is withdrawn. + - Bug #1597824: return the registered function from atexit.register() to facilitate usage as a decorator. -- cgit v0.12 From ce9212f018fbd074aba7a37cef4291ebd2e428d4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 18 Nov 2006 18:00:34 +0000 Subject: Patch #1538878: Don't make tkSimpleDialog dialogs transient if the parent window is withdrawn. This mirrors what dialog.tcl does. --- Lib/lib-tk/tkSimpleDialog.py | 7 ++++++- Misc/NEWS | 3 +++ 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/Lib/lib-tk/tkSimpleDialog.py b/Lib/lib-tk/tkSimpleDialog.py index 4d11ce0..02ea034 100644 --- a/Lib/lib-tk/tkSimpleDialog.py +++ b/Lib/lib-tk/tkSimpleDialog.py @@ -46,8 +46,13 @@ class Dialog(Toplevel): title -- the dialog title ''' Toplevel.__init__(self, parent) - self.transient(parent) + # If the master is not viewable, don't + # make the child transient, or else it + # would be opened withdrawn + if parent.winfo_viewable(): + self.transient(parent) + if title: self.title(title) diff --git a/Misc/NEWS b/Misc/NEWS index 8324a05..6e50ed3 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -103,6 +103,9 @@ Extension Modules Library ------- +- Patch #1538878: Don't make tkSimpleDialog dialogs transient if + the parent window is withdrawn. + - Patch #1360200: Use unmangled_version RPM spec field to deal with file name mangling. -- cgit v0.12 From ef5fd3e7c991feb1a712e4b791d5a2552ae09f81 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 18 Nov 2006 18:05:35 +0000 Subject: Patch #1594554: Always close a tkSimpleDialog on ok(), even if an exception occurs. Will backport to 2.5. --- Lib/lib-tk/tkSimpleDialog.py | 7 ++++--- Misc/NEWS | 3 +++ 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/Lib/lib-tk/tkSimpleDialog.py b/Lib/lib-tk/tkSimpleDialog.py index 02ea034..4450484 100644 --- a/Lib/lib-tk/tkSimpleDialog.py +++ b/Lib/lib-tk/tkSimpleDialog.py @@ -129,9 +129,10 @@ class Dialog(Toplevel): self.withdraw() self.update_idletasks() - self.apply() - - self.cancel() + try: + self.apply() + finally: + self.cancel() def cancel(self, event=None): diff --git a/Misc/NEWS b/Misc/NEWS index 42f0b93..b1cf907 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -98,6 +98,9 @@ Core and builtins Library ------- +- Patch #1594554: Always close a tkSimpleDialog on ok(), even + if an exception occurs. + - Patch #1538878: Don't make tkSimpleDialog dialogs transient if the parent window is withdrawn. -- cgit v0.12 From e350c840b389f645b25f00f1fa35f6ea1fec03b3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 18 Nov 2006 18:05:57 +0000 Subject: Patch #1594554: Always close a tkSimpleDialog on ok(), even if an exception occurs. --- Lib/lib-tk/tkSimpleDialog.py | 7 ++++--- Misc/NEWS | 3 +++ 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/Lib/lib-tk/tkSimpleDialog.py b/Lib/lib-tk/tkSimpleDialog.py index 02ea034..4450484 100644 --- a/Lib/lib-tk/tkSimpleDialog.py +++ b/Lib/lib-tk/tkSimpleDialog.py @@ -129,9 +129,10 @@ class Dialog(Toplevel): self.withdraw() self.update_idletasks() - self.apply() - - self.cancel() + try: + self.apply() + finally: + self.cancel() def cancel(self, event=None): diff --git a/Misc/NEWS b/Misc/NEWS index 6e50ed3..5b98155 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -103,6 +103,9 @@ Extension Modules Library ------- +- Patch #1594554: Always close a tkSimpleDialog on ok(), even + if an exception occurs. + - Patch #1538878: Don't make tkSimpleDialog dialogs transient if the parent window is withdrawn. -- cgit v0.12 From bba003ef248786399aeb1aed4b0c2007b28bce56 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 18 Nov 2006 18:42:11 +0000 Subject: Patch #1472877: Fix Tix subwidget name resolution. Will backport to 2.5. --- Lib/lib-tk/Tix.py | 5 ++++- Misc/NEWS | 2 ++ 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/Lib/lib-tk/Tix.py b/Lib/lib-tk/Tix.py index 33ac519..b7a0fc0 100755 --- a/Lib/lib-tk/Tix.py +++ b/Lib/lib-tk/Tix.py @@ -421,7 +421,7 @@ class TixSubWidget(TixWidget): except: plist = [] - if (not check_intermediate) or len(plist) < 2: + if not check_intermediate: # immediate descendant TixWidget.__init__(self, master, None, None, {'name' : name}) else: @@ -437,6 +437,9 @@ class TixSubWidget(TixWidget): parent = TixSubWidget(parent, plist[i], destroy_physically=0, check_intermediate=0) + # The Tk widget name is in plist, not in name + if plist: + name = plist[-1] TixWidget.__init__(self, parent, None, None, {'name' : name}) self.destroy_physically = destroy_physically diff --git a/Misc/NEWS b/Misc/NEWS index b1cf907..4f1df73 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -98,6 +98,8 @@ Core and builtins Library ------- +- Patch #1472877: Fix Tix subwidget name resolution. + - Patch #1594554: Always close a tkSimpleDialog on ok(), even if an exception occurs. -- cgit v0.12 From 0e64202fd7e8802fc99fff5243b06ca4602f7f94 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 18 Nov 2006 18:42:22 +0000 Subject: Patch #1472877: Fix Tix subwidget name resolution. --- Lib/lib-tk/Tix.py | 5 ++++- Misc/NEWS | 2 ++ 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/Lib/lib-tk/Tix.py b/Lib/lib-tk/Tix.py index 33ac519..b7a0fc0 100755 --- a/Lib/lib-tk/Tix.py +++ b/Lib/lib-tk/Tix.py @@ -421,7 +421,7 @@ class TixSubWidget(TixWidget): except: plist = [] - if (not check_intermediate) or len(plist) < 2: + if not check_intermediate: # immediate descendant TixWidget.__init__(self, master, None, None, {'name' : name}) else: @@ -437,6 +437,9 @@ class TixSubWidget(TixWidget): parent = TixSubWidget(parent, plist[i], destroy_physically=0, check_intermediate=0) + # The Tk widget name is in plist, not in name + if plist: + name = plist[-1] TixWidget.__init__(self, parent, None, None, {'name' : name}) self.destroy_physically = destroy_physically diff --git a/Misc/NEWS b/Misc/NEWS index 5b98155..28543f6 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -103,6 +103,8 @@ Extension Modules Library ------- +- Patch #1472877: Fix Tix subwidget name resolution. + - Patch #1594554: Always close a tkSimpleDialog on ok(), even if an exception occurs. -- cgit v0.12 From db4f255c61d11836f734cea3329145a0f370f317 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sat, 18 Nov 2006 22:17:33 +0000 Subject: Expand checking in test_sha --- Lib/test/test_sha.py | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_sha.py b/Lib/test/test_sha.py index c438cc6..47c540f 100644 --- a/Lib/test/test_sha.py +++ b/Lib/test/test_sha.py @@ -11,9 +11,23 @@ from test import test_support class SHATestCase(unittest.TestCase): def check(self, data, digest): - computed = sha.new(data).hexdigest() + # Check digest matches the expected value + obj = sha.new(data) + computed = obj.hexdigest() self.assert_(computed == digest) + # Verify that the value doesn't change between two consecutive + # digest operations. + computed_again = obj.hexdigest() + self.assert_(computed == computed_again) + + # Check hexdigest() output matches digest()'s output + digest = obj.digest() + hexd = "" + for c in digest: + hexd += '%02x' % ord(c) + self.assert_(computed == hexd) + def test_case_1(self): self.check("abc", "a9993e364706816aba3e25717850c26c9cd0d89d") -- cgit v0.12 From 283a1353a0834d53b230b22e8db9e7b4fcd220d0 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 19 Nov 2006 08:48:30 +0000 Subject: Patch [ 1586791 ] better error msgs for some TypeErrors --- Lib/test/test_format.py | 4 ++-- Misc/NEWS | 3 +++ Objects/listobject.c | 15 +++++++++------ Objects/stringobject.c | 16 ++++++++++------ Objects/tupleobject.c | 5 +++-- 5 files changed, 27 insertions(+), 16 deletions(-) diff --git a/Lib/test/test_format.py b/Lib/test/test_format.py index a9b3170..8bf5d6e 100644 --- a/Lib/test/test_format.py +++ b/Lib/test/test_format.py @@ -219,8 +219,8 @@ if have_unicode: test_exc(unicode('abc %\u3000','raw-unicode-escape'), 1, ValueError, "unsupported format character '?' (0x3000) at index 5") -test_exc('%d', '1', TypeError, "int argument required") -test_exc('%g', '1', TypeError, "float argument required") +test_exc('%d', '1', TypeError, "int argument required, not str") +test_exc('%g', '1', TypeError, "float argument required, not str") test_exc('no format', '1', TypeError, "not all arguments converted during string formatting") test_exc('no format', u'1', TypeError, diff --git a/Misc/NEWS b/Misc/NEWS index 4f1df73..6fd73f6 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Patch #1586791: Better exception messages for some operations on strings, + tuples and lists. + - Bug #1067760: Deprecate passing floats to file.seek. - Bug #1591996: Correctly forward exception in instance_contains(). diff --git a/Objects/listobject.c b/Objects/listobject.c index a1ac2cb..3083b5f 100644 --- a/Objects/listobject.c +++ b/Objects/listobject.c @@ -946,9 +946,10 @@ islt(PyObject *x, PyObject *y, PyObject *compare) if (res == NULL) return -1; if (!PyInt_Check(res)) { + PyErr_Format(PyExc_TypeError, + "comparison function must return int, not %.200s", + res->ob_type->tp_name); Py_DECREF(res); - PyErr_SetString(PyExc_TypeError, - "comparison function must return int"); return -1; } i = PyInt_AsLong(res); @@ -2491,8 +2492,9 @@ list_subscript(PyListObject* self, PyObject* item) } } else { - PyErr_SetString(PyExc_TypeError, - "list indices must be integers"); + PyErr_Format(PyExc_TypeError, + "list indices must be integers, not %.200s", + item->ob_type->tp_name); return NULL; } } @@ -2635,8 +2637,9 @@ list_ass_subscript(PyListObject* self, PyObject* item, PyObject* value) } } else { - PyErr_SetString(PyExc_TypeError, - "list indices must be integers"); + PyErr_Format(PyExc_TypeError, + "list indices must be integers, not %.200s", + item->ob_type->tp_name); return -1; } } diff --git a/Objects/stringobject.c b/Objects/stringobject.c index aa2fd87..5d31c38 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -1071,8 +1071,9 @@ string_contains(PyObject *str_obj, PyObject *sub_obj) return PyUnicode_Contains(str_obj, sub_obj); #endif if (!PyString_Check(sub_obj)) { - PyErr_SetString(PyExc_TypeError, - "'in ' requires string as left operand"); + PyErr_Format(PyExc_TypeError, + "'in ' requires string as left operand, " + "not %.200s", sub_obj->ob_type->tp_name); return -1; } } @@ -1240,8 +1241,9 @@ string_subscript(PyStringObject* self, PyObject* item) } } else { - PyErr_SetString(PyExc_TypeError, - "string indices must be integers"); + PyErr_Format(PyExc_TypeError, + "string indices must be integers, not %.200s", + item->ob_type->tp_name); return NULL; } } @@ -4148,7 +4150,8 @@ formatfloat(char *buf, size_t buflen, int flags, double x; x = PyFloat_AsDouble(v); if (x == -1.0 && PyErr_Occurred()) { - PyErr_SetString(PyExc_TypeError, "float argument required"); + PyErr_Format(PyExc_TypeError, "float argument required, " + "not %.200s", v->ob_type->tp_name); return -1; } if (prec < 0) @@ -4343,7 +4346,8 @@ formatint(char *buf, size_t buflen, int flags, x = PyInt_AsLong(v); if (x == -1 && PyErr_Occurred()) { - PyErr_SetString(PyExc_TypeError, "int argument required"); + PyErr_Format(PyExc_TypeError, "int argument required, not %.200s", + v->ob_type->tp_name); return -1; } if (x < 0 && type == 'u') { diff --git a/Objects/tupleobject.c b/Objects/tupleobject.c index 6f3711f..c85b35a 100644 --- a/Objects/tupleobject.c +++ b/Objects/tupleobject.c @@ -620,8 +620,9 @@ tuplesubscript(PyTupleObject* self, PyObject* item) } } else { - PyErr_SetString(PyExc_TypeError, - "tuple indices must be integers"); + PyErr_Format(PyExc_TypeError, + "tuple indices must be integers, not %.200s", + item->ob_type->tp_name); return NULL; } } -- cgit v0.12 From cffcc8b195d0086d6089ac4563ac17b4c95471e3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 19 Nov 2006 10:41:41 +0000 Subject: Make cStringIO.truncate raise IOError for negative arguments (even for -1). Fixes the last bit of #1359365. --- Lib/test/test_StringIO.py | 1 + Misc/NEWS | 3 +++ Modules/cStringIO.c | 12 +++++++++++- 3 files changed, 15 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_StringIO.py b/Lib/test/test_StringIO.py index aa36b09..9f79b02 100644 --- a/Lib/test/test_StringIO.py +++ b/Lib/test/test_StringIO.py @@ -62,6 +62,7 @@ class TestGenericStringIO(unittest.TestCase): eq(f.getvalue(), 'abcde') f.write('xyz') eq(f.getvalue(), 'abcdexyz') + self.assertRaises(IOError, f.truncate, -1) f.close() self.assertRaises(ValueError, f.write, 'frobnitz') diff --git a/Misc/NEWS b/Misc/NEWS index 6fd73f6..9b2aeba 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -101,6 +101,9 @@ Core and builtins Library ------- +- cStringIO.truncate(-1) now raises an IOError, like StringIO and + regular files. + - Patch #1472877: Fix Tix subwidget name resolution. - Patch #1594554: Always close a tkSimpleDialog on ok(), even diff --git a/Modules/cStringIO.c b/Modules/cStringIO.c index 100891b..3f762b0 100644 --- a/Modules/cStringIO.c +++ b/Modules/cStringIO.c @@ -289,7 +289,17 @@ IO_truncate(IOobject *self, PyObject *args) { if (!IO__opencheck(self)) return NULL; if (!PyArg_ParseTuple(args, "|n:truncate", &pos)) return NULL; - if (pos < 0) pos = self->pos; + + if (PyTuple_Size(args) == 0) { + /* No argument passed, truncate to current position */ + pos = self->pos; + } + + if (pos < 0) { + errno = EINVAL; + PyErr_SetFromErrno(PyExc_IOError); + return NULL; + } if (self->string_size > pos) self->string_size = pos; self->pos = self->string_size; -- cgit v0.12 From 9eec51c04ff9d04c74724aa6cd499457b64c75f9 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Sun, 19 Nov 2006 18:40:01 +0000 Subject: Add a test case of data w/ bytes > 127 --- Lib/test/test_sha.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Lib/test/test_sha.py b/Lib/test/test_sha.py index 47c540f..ea224e4 100644 --- a/Lib/test/test_sha.py +++ b/Lib/test/test_sha.py @@ -40,6 +40,9 @@ class SHATestCase(unittest.TestCase): self.check("a" * 1000000, "34aa973cd4c4daa4f61eeb2bdbad27316534016f") + def test_case_4(self): + self.check(chr(0xAA) * 80, + '4ca0ef38f1794b28a8f8ee110ee79d48ce13be25') def test_main(): test_support.run_unittest(SHATestCase) -- cgit v0.12 From 07529354dba821ddfa8ee0a14a9302e352eb8173 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 19 Nov 2006 18:51:54 +0000 Subject: Patch #1070046: Marshal new-style objects like InstanceType in xmlrpclib. --- Doc/lib/libxmlrpclib.tex | 9 ++++++++- Lib/test/test_xmlrpc.py | 9 +++++++++ Lib/xmlrpclib.py | 16 +++++++++++++--- Misc/NEWS | 3 +++ 4 files changed, 33 insertions(+), 4 deletions(-) diff --git a/Doc/lib/libxmlrpclib.tex b/Doc/lib/libxmlrpclib.tex index 3645b82..e3caab3 100644 --- a/Doc/lib/libxmlrpclib.tex +++ b/Doc/lib/libxmlrpclib.tex @@ -68,7 +68,10 @@ Python type): \lineii{arrays}{Any Python sequence type containing conformable elements. Arrays are returned as lists} \lineii{structures}{A Python dictionary. Keys must be strings, - values may be any conformable type.} + values may be any conformable type. Objects + of user-defined classes can be passed in; + only their \var{__dict__} attribute is + transmitted.} \lineii{dates}{in seconds since the epoch (pass in an instance of the \class{DateTime} class) or a \class{\refmodule{datetime}.datetime}, @@ -100,6 +103,10 @@ described below. compatibility. New code should use \class{ServerProxy}. \versionchanged[The \var{use_datetime} flag was added]{2.5} + +\versionchanged[Instances of new-style classes can be passed in +if they have an \var{__dict__} attribute and don't have a base class +that is marshalled in a special way.}{2.6} \end{classdesc} diff --git a/Lib/test/test_xmlrpc.py b/Lib/test/test_xmlrpc.py index 64d8fe8..ccc1b60 100644 --- a/Lib/test/test_xmlrpc.py +++ b/Lib/test/test_xmlrpc.py @@ -86,6 +86,15 @@ class XMLRPCTestCase(unittest.TestCase): s = xmlrpclib.dumps((new_d,), methodresponse=True) self.assert_(isinstance(s, str)) + def test_newstyle_class(self): + class T(object): + pass + t = T() + t.x = 100 + t.y = "Hello" + ((t2,), dummy) = xmlrpclib.loads(xmlrpclib.dumps((t,))) + self.assertEquals(t2, t.__dict__) + def test_dump_big_long(self): self.assertRaises(OverflowError, xmlrpclib.dumps, (2L**99,)) diff --git a/Lib/xmlrpclib.py b/Lib/xmlrpclib.py index 6fb6c68..3864dad 100644 --- a/Lib/xmlrpclib.py +++ b/Lib/xmlrpclib.py @@ -630,9 +630,19 @@ class Marshaller: try: f = self.dispatch[type(value)] except KeyError: - raise TypeError, "cannot marshal %s objects" % type(value) - else: - f(self, value, write) + # check if this object can be marshalled as a structure + try: + value.__dict__ + except: + raise TypeError, "cannot marshal %s objects" % type(value) + # check if this class is a sub-class of a basic type, + # because we don't know how to marshal these types + # (e.g. a string sub-class) + for type_ in type(value).__mro__: + if type_ in self.dispatch.keys(): + raise TypeError, "cannot marshal %s objects" % type(value) + f = self.dispatch[InstanceType] + f(self, value, write) def dump_nil (self, value, write): if not self.allow_none: diff --git a/Misc/NEWS b/Misc/NEWS index 9b2aeba..849911b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -101,6 +101,9 @@ Core and builtins Library ------- +- Patch #1070046: Marshal new-style objects like InstanceType + in xmlrpclib. + - cStringIO.truncate(-1) now raises an IOError, like StringIO and regular files. -- cgit v0.12 From 45e230a8e1a21f3ec2a65594292346002b69fe0e Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 19 Nov 2006 21:26:53 +0000 Subject: Speed up function calls into the math module by using METH_O. There should be no functional changes. However, the error msgs are slightly different. Also verified that the module dict is not NULL on init. --- Misc/NEWS | 2 + Modules/mathmodule.c | 118 ++++++++++++++++++++++++--------------------------- 2 files changed, 57 insertions(+), 63 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 849911b..0e2969e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -236,6 +236,8 @@ Library Extension Modules ----------------- +- Speed up function calls into the math module. + - Bug #1588217: don't parse "= " as a soft line break in binascii's a2b_qp() function, instead leave it in the string as quopri.decode() does. diff --git a/Modules/mathmodule.c b/Modules/mathmodule.c index e7fc6dd..14e6bfc 100644 --- a/Modules/mathmodule.c +++ b/Modules/mathmodule.c @@ -48,10 +48,10 @@ is_error(double x) } static PyObject * -math_1(PyObject *args, double (*func) (double), char *argsfmt) +math_1(PyObject *arg, double (*func) (double)) { - double x; - if (! PyArg_ParseTuple(args, argsfmt, &x)) + double x = PyFloat_AsDouble(arg); + if (x == -1.0 && PyErr_Occurred()) return NULL; errno = 0; PyFPE_START_PROTECT("in math_1", return 0) @@ -65,10 +65,15 @@ math_1(PyObject *args, double (*func) (double), char *argsfmt) } static PyObject * -math_2(PyObject *args, double (*func) (double, double), char *argsfmt) +math_2(PyObject *args, double (*func) (double, double), char *funcname) { + PyObject *ox, *oy; double x, y; - if (! PyArg_ParseTuple(args, argsfmt, &x, &y)) + if (! PyArg_UnpackTuple(args, funcname, 2, 2, &ox, &oy)) + return NULL; + x = PyFloat_AsDouble(ox); + y = PyFloat_AsDouble(oy); + if ((x == -1.0 || y == -1.0) && PyErr_Occurred()) return NULL; errno = 0; PyFPE_START_PROTECT("in math_2", return 0) @@ -83,13 +88,13 @@ math_2(PyObject *args, double (*func) (double, double), char *argsfmt) #define FUNC1(funcname, func, docstring) \ static PyObject * math_##funcname(PyObject *self, PyObject *args) { \ - return math_1(args, func, "d:" #funcname); \ + return math_1(args, func); \ }\ PyDoc_STRVAR(math_##funcname##_doc, docstring); #define FUNC2(funcname, func, docstring) \ static PyObject * math_##funcname(PyObject *self, PyObject *args) { \ - return math_2(args, func, "dd:" #funcname); \ + return math_2(args, func, #funcname); \ }\ PyDoc_STRVAR(math_##funcname##_doc, docstring); @@ -135,11 +140,11 @@ FUNC1(tanh, tanh, "tanh(x)\n\nReturn the hyperbolic tangent of x.") static PyObject * -math_frexp(PyObject *self, PyObject *args) +math_frexp(PyObject *self, PyObject *arg) { - double x; int i; - if (! PyArg_ParseTuple(args, "d:frexp", &x)) + double x = PyFloat_AsDouble(arg); + if (x == -1.0 && PyErr_Occurred()) return NULL; errno = 0; x = frexp(x, &i); @@ -179,10 +184,10 @@ PyDoc_STRVAR(math_ldexp_doc, "ldexp(x, i) -> x * (2**i)"); static PyObject * -math_modf(PyObject *self, PyObject *args) +math_modf(PyObject *self, PyObject *arg) { - double x, y; - if (! PyArg_ParseTuple(args, "d:modf", &x)) + double y, x = PyFloat_AsDouble(arg); + if (x == -1.0 && PyErr_Occurred()) return NULL; errno = 0; x = modf(x, &y); @@ -208,7 +213,7 @@ PyDoc_STRVAR(math_modf_doc, */ static PyObject* -loghelper(PyObject* args, double (*func)(double), char *format, PyObject *arg) +loghelper(PyObject* arg, double (*func)(double), char *funcname) { /* If it is long, do it ourselves. */ if (PyLong_Check(arg)) { @@ -229,7 +234,7 @@ loghelper(PyObject* args, double (*func)(double), char *format, PyObject *arg) } /* Else let libm handle it by itself. */ - return math_1(args, func, format); + return math_1(arg, func); } static PyObject * @@ -239,28 +244,15 @@ math_log(PyObject *self, PyObject *args) PyObject *base = NULL; PyObject *num, *den; PyObject *ans; - PyObject *newargs; if (!PyArg_UnpackTuple(args, "log", 1, 2, &arg, &base)) return NULL; - if (base == NULL) - return loghelper(args, log, "d:log", arg); - newargs = PyTuple_Pack(1, arg); - if (newargs == NULL) - return NULL; - num = loghelper(newargs, log, "d:log", arg); - Py_DECREF(newargs); - if (num == NULL) - return NULL; + num = loghelper(arg, log, "log"); + if (num == NULL || base == NULL) + return num; - newargs = PyTuple_Pack(1, base); - if (newargs == NULL) { - Py_DECREF(num); - return NULL; - } - den = loghelper(newargs, log, "d:log", base); - Py_DECREF(newargs); + den = loghelper(base, log, "log"); if (den == NULL) { Py_DECREF(num); return NULL; @@ -277,25 +269,23 @@ PyDoc_STRVAR(math_log_doc, If the base not specified, returns the natural logarithm (base e) of x."); static PyObject * -math_log10(PyObject *self, PyObject *args) +math_log10(PyObject *self, PyObject *arg) { - PyObject *arg; - - if (!PyArg_UnpackTuple(args, "log10", 1, 1, &arg)) - return NULL; - return loghelper(args, log10, "d:log10", arg); + return loghelper(arg, log10, "log10"); } PyDoc_STRVAR(math_log10_doc, "log10(x) -> the base 10 logarithm of x."); +/* XXX(nnorwitz): Should we use the platform M_PI or something more accurate + like: 3.14159265358979323846264338327950288 */ static const double degToRad = 3.141592653589793238462643383 / 180.0; static PyObject * -math_degrees(PyObject *self, PyObject *args) +math_degrees(PyObject *self, PyObject *arg) { - double x; - if (! PyArg_ParseTuple(args, "d:degrees", &x)) + double x = PyFloat_AsDouble(arg); + if (x == -1.0 && PyErr_Occurred()) return NULL; return PyFloat_FromDouble(x / degToRad); } @@ -304,10 +294,10 @@ PyDoc_STRVAR(math_degrees_doc, "degrees(x) -> converts angle x from radians to degrees"); static PyObject * -math_radians(PyObject *self, PyObject *args) +math_radians(PyObject *self, PyObject *arg) { - double x; - if (! PyArg_ParseTuple(args, "d:radians", &x)) + double x = PyFloat_AsDouble(arg); + if (x == -1.0 && PyErr_Occurred()) return NULL; return PyFloat_FromDouble(x * degToRad); } @@ -316,31 +306,31 @@ PyDoc_STRVAR(math_radians_doc, "radians(x) -> converts angle x from degrees to radians"); static PyMethodDef math_methods[] = { - {"acos", math_acos, METH_VARARGS, math_acos_doc}, - {"asin", math_asin, METH_VARARGS, math_asin_doc}, - {"atan", math_atan, METH_VARARGS, math_atan_doc}, + {"acos", math_acos, METH_O, math_acos_doc}, + {"asin", math_asin, METH_O, math_asin_doc}, + {"atan", math_atan, METH_O, math_atan_doc}, {"atan2", math_atan2, METH_VARARGS, math_atan2_doc}, - {"ceil", math_ceil, METH_VARARGS, math_ceil_doc}, - {"cos", math_cos, METH_VARARGS, math_cos_doc}, - {"cosh", math_cosh, METH_VARARGS, math_cosh_doc}, - {"degrees", math_degrees, METH_VARARGS, math_degrees_doc}, - {"exp", math_exp, METH_VARARGS, math_exp_doc}, - {"fabs", math_fabs, METH_VARARGS, math_fabs_doc}, - {"floor", math_floor, METH_VARARGS, math_floor_doc}, + {"ceil", math_ceil, METH_O, math_ceil_doc}, + {"cos", math_cos, METH_O, math_cos_doc}, + {"cosh", math_cosh, METH_O, math_cosh_doc}, + {"degrees", math_degrees, METH_O, math_degrees_doc}, + {"exp", math_exp, METH_O, math_exp_doc}, + {"fabs", math_fabs, METH_O, math_fabs_doc}, + {"floor", math_floor, METH_O, math_floor_doc}, {"fmod", math_fmod, METH_VARARGS, math_fmod_doc}, - {"frexp", math_frexp, METH_VARARGS, math_frexp_doc}, + {"frexp", math_frexp, METH_O, math_frexp_doc}, {"hypot", math_hypot, METH_VARARGS, math_hypot_doc}, {"ldexp", math_ldexp, METH_VARARGS, math_ldexp_doc}, {"log", math_log, METH_VARARGS, math_log_doc}, - {"log10", math_log10, METH_VARARGS, math_log10_doc}, - {"modf", math_modf, METH_VARARGS, math_modf_doc}, + {"log10", math_log10, METH_O, math_log10_doc}, + {"modf", math_modf, METH_O, math_modf_doc}, {"pow", math_pow, METH_VARARGS, math_pow_doc}, - {"radians", math_radians, METH_VARARGS, math_radians_doc}, - {"sin", math_sin, METH_VARARGS, math_sin_doc}, - {"sinh", math_sinh, METH_VARARGS, math_sinh_doc}, - {"sqrt", math_sqrt, METH_VARARGS, math_sqrt_doc}, - {"tan", math_tan, METH_VARARGS, math_tan_doc}, - {"tanh", math_tanh, METH_VARARGS, math_tanh_doc}, + {"radians", math_radians, METH_O, math_radians_doc}, + {"sin", math_sin, METH_O, math_sin_doc}, + {"sinh", math_sinh, METH_O, math_sinh_doc}, + {"sqrt", math_sqrt, METH_O, math_sqrt_doc}, + {"tan", math_tan, METH_O, math_tan_doc}, + {"tanh", math_tanh, METH_O, math_tanh_doc}, {NULL, NULL} /* sentinel */ }; @@ -358,6 +348,8 @@ initmath(void) if (m == NULL) goto finally; d = PyModule_GetDict(m); + if (d == NULL) + goto finally; if (!(v = PyFloat_FromDouble(atan(1.0) * 4.0))) goto finally; -- cgit v0.12 From 942f5e786440d78a1287b403e94093490f6e8547 Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Mon, 20 Nov 2006 02:24:48 +0000 Subject: markup fix --- Doc/lib/libxmlrpclib.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libxmlrpclib.tex b/Doc/lib/libxmlrpclib.tex index e3caab3..4fe7d9d 100644 --- a/Doc/lib/libxmlrpclib.tex +++ b/Doc/lib/libxmlrpclib.tex @@ -106,7 +106,7 @@ compatibility. New code should use \class{ServerProxy}. \versionchanged[Instances of new-style classes can be passed in if they have an \var{__dict__} attribute and don't have a base class -that is marshalled in a special way.}{2.6} +that is marshalled in a special way.]{2.6} \end{classdesc} -- cgit v0.12 From 1e753863b3b44aef56c039b8b07f8c73b17c669e Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 20 Nov 2006 07:12:58 +0000 Subject: Further markup fix. --- Doc/lib/libxmlrpclib.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libxmlrpclib.tex b/Doc/lib/libxmlrpclib.tex index 4fe7d9d..0d54a51 100644 --- a/Doc/lib/libxmlrpclib.tex +++ b/Doc/lib/libxmlrpclib.tex @@ -106,7 +106,7 @@ compatibility. New code should use \class{ServerProxy}. \versionchanged[Instances of new-style classes can be passed in if they have an \var{__dict__} attribute and don't have a base class -that is marshalled in a special way.]{2.6} +that is marshalled in a special way]{2.6} \end{classdesc} -- cgit v0.12 From 90e23c47692df172c512881d0a35a07db2a43cbf Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 20 Nov 2006 13:31:09 +0000 Subject: Add extra SHA tests --- Lib/test/test_sha.py | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_sha.py b/Lib/test/test_sha.py index c438cc6..ea224e4 100644 --- a/Lib/test/test_sha.py +++ b/Lib/test/test_sha.py @@ -11,9 +11,23 @@ from test import test_support class SHATestCase(unittest.TestCase): def check(self, data, digest): - computed = sha.new(data).hexdigest() + # Check digest matches the expected value + obj = sha.new(data) + computed = obj.hexdigest() self.assert_(computed == digest) + # Verify that the value doesn't change between two consecutive + # digest operations. + computed_again = obj.hexdigest() + self.assert_(computed == computed_again) + + # Check hexdigest() output matches digest()'s output + digest = obj.digest() + hexd = "" + for c in digest: + hexd += '%02x' % ord(c) + self.assert_(computed == hexd) + def test_case_1(self): self.check("abc", "a9993e364706816aba3e25717850c26c9cd0d89d") @@ -26,6 +40,9 @@ class SHATestCase(unittest.TestCase): self.check("a" * 1000000, "34aa973cd4c4daa4f61eeb2bdbad27316534016f") + def test_case_4(self): + self.check(chr(0xAA) * 80, + '4ca0ef38f1794b28a8f8ee110ee79d48ce13be25') def test_main(): test_support.run_unittest(SHATestCase) -- cgit v0.12 From 5dba6f74c60391d2933830f82f3fa8ee0a5d241c Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 20 Nov 2006 13:39:37 +0000 Subject: Jython compatibility fix: if uu.decode() opened its output file, be sure to close it. --- Lib/uu.py | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Lib/uu.py b/Lib/uu.py index 3ccedb0..da89f72 100755 --- a/Lib/uu.py +++ b/Lib/uu.py @@ -114,6 +114,7 @@ def decode(in_file, out_file=None, mode=None, quiet=0): # # Open the output file # + opened = False if out_file == '-': out_file = sys.stdout elif isinstance(out_file, basestring): @@ -123,6 +124,7 @@ def decode(in_file, out_file=None, mode=None, quiet=0): except AttributeError: pass out_file = fp + opened = True # # Main decoding loop # @@ -140,6 +142,8 @@ def decode(in_file, out_file=None, mode=None, quiet=0): s = in_file.readline() if not s: raise Error('Truncated input file') + if opened: + out_file.close() def test(): """uuencode/uudecode main program""" -- cgit v0.12 From bb4e6dcff51ea03a762f12a1e9c1fbdcfcdbbe38 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 20 Nov 2006 13:39:57 +0000 Subject: Jython compatibility fix: if uu.decode() opened its output file, be sure to close it. --- Lib/uu.py | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Lib/uu.py b/Lib/uu.py index 3ccedb0..da89f72 100755 --- a/Lib/uu.py +++ b/Lib/uu.py @@ -114,6 +114,7 @@ def decode(in_file, out_file=None, mode=None, quiet=0): # # Open the output file # + opened = False if out_file == '-': out_file = sys.stdout elif isinstance(out_file, basestring): @@ -123,6 +124,7 @@ def decode(in_file, out_file=None, mode=None, quiet=0): except AttributeError: pass out_file = fp + opened = True # # Main decoding loop # @@ -140,6 +142,8 @@ def decode(in_file, out_file=None, mode=None, quiet=0): s = in_file.readline() if not s: raise Error('Truncated input file') + if opened: + out_file.close() def test(): """uuencode/uudecode main program""" -- cgit v0.12 From 4fe442383d140dbdee28102f8854a7db14370bcb Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 21 Nov 2006 05:26:22 +0000 Subject: Bug #1599782: Fix segfault on bsddb.db.DB().type(). The problem is that _DB_get_type() can't be called without the GIL because it calls a bunch of PyErr_* APIs when an error occurs. There were no other cases in this file that it was called without the GIL. Removing the BEGIN/END THREAD around _DB_get_type() made everything work. Will backport. --- Lib/bsddb/test/test_dbobj.py | 4 ++++ Misc/NEWS | 2 ++ Modules/_bsddb.c | 2 -- 3 files changed, 6 insertions(+), 2 deletions(-) diff --git a/Lib/bsddb/test/test_dbobj.py b/Lib/bsddb/test/test_dbobj.py index 6799fc9..af494e1 100644 --- a/Lib/bsddb/test/test_dbobj.py +++ b/Lib/bsddb/test/test_dbobj.py @@ -69,6 +69,10 @@ class dbobjTestCase(unittest.TestCase): self.db.close() self.env.close() + def test03_dbobj_type_before_open(self): + # Ensure this doesn't cause a segfault. + self.assertRaises(db.DBInvalidArgError, db.DB().type) + #---------------------------------------------------------------------- def test_suite(): diff --git a/Misc/NEWS b/Misc/NEWS index 0e2969e..d58cce5 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -242,6 +242,8 @@ Extension Modules a2b_qp() function, instead leave it in the string as quopri.decode() does. +- Bug #1599782: Fix segfault on bsddb.db.DB().type(). + - Bug #1567666: Emulate GetFileAttributesExA for Win95. - Patch #1576166: Support os.utime for directories on Windows NT+. diff --git a/Modules/_bsddb.c b/Modules/_bsddb.c index 9be5c6a..e6046e7 100644 --- a/Modules/_bsddb.c +++ b/Modules/_bsddb.c @@ -1779,9 +1779,7 @@ DB_get_type(DBObject* self, PyObject* args) return NULL; CHECK_DB_NOT_CLOSED(self); - MYDB_BEGIN_ALLOW_THREADS; type = _DB_get_type(self); - MYDB_END_ALLOW_THREADS; if (type == -1) return NULL; return PyInt_FromLong(type); -- cgit v0.12 From 5890a6a8a68eb5658b7002501ec30e2e30eba144 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 21 Nov 2006 05:29:34 +0000 Subject: Backport of 52811: Bug #1599782: Fix segfault on bsddb.db.DB().type(). The problem is that _DB_get_type() can't be called without the GIL because it calls a bunch of PyErr_* APIs when an error occurs. There were no other cases in this file that it was called without the GIL. Removing the BEGIN/END THREAD around _DB_get_type() made everything work. --- Lib/bsddb/test/test_dbobj.py | 4 ++++ Misc/NEWS | 2 ++ Modules/_bsddb.c | 2 -- 3 files changed, 6 insertions(+), 2 deletions(-) diff --git a/Lib/bsddb/test/test_dbobj.py b/Lib/bsddb/test/test_dbobj.py index 6799fc9..af494e1 100644 --- a/Lib/bsddb/test/test_dbobj.py +++ b/Lib/bsddb/test/test_dbobj.py @@ -69,6 +69,10 @@ class dbobjTestCase(unittest.TestCase): self.db.close() self.env.close() + def test03_dbobj_type_before_open(self): + # Ensure this doesn't cause a segfault. + self.assertRaises(db.DBInvalidArgError, db.DB().type) + #---------------------------------------------------------------------- def test_suite(): diff --git a/Misc/NEWS b/Misc/NEWS index 28543f6..231004d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -276,6 +276,8 @@ Library Extension Modules ----------------- +- Bug #1599782: fix segfault on bsddb.db.DB().type(). + - Fix bugs in ctypes: - anonymous structure fields that have a bit-width specified did not work - cast function did not accept c_char_p or c_wchar_p instances as first arg diff --git a/Modules/_bsddb.c b/Modules/_bsddb.c index 9d56e27..8e343a6 100644 --- a/Modules/_bsddb.c +++ b/Modules/_bsddb.c @@ -1779,9 +1779,7 @@ DB_get_type(DBObject* self, PyObject* args) return NULL; CHECK_DB_NOT_CLOSED(self); - MYDB_BEGIN_ALLOW_THREADS; type = _DB_get_type(self); - MYDB_END_ALLOW_THREADS; if (type == -1) return NULL; return PyInt_FromLong(type); -- cgit v0.12 From 88b5d2bf30ca3d3618e2785a31c352d3eb0d7033 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 21 Nov 2006 05:49:41 +0000 Subject: Oops, convert tabs to spaces --- Lib/bsddb/test/test_dbobj.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/bsddb/test/test_dbobj.py b/Lib/bsddb/test/test_dbobj.py index af494e1..1ef382e 100644 --- a/Lib/bsddb/test/test_dbobj.py +++ b/Lib/bsddb/test/test_dbobj.py @@ -70,8 +70,8 @@ class dbobjTestCase(unittest.TestCase): self.env.close() def test03_dbobj_type_before_open(self): - # Ensure this doesn't cause a segfault. - self.assertRaises(db.DBInvalidArgError, db.DB().type) + # Ensure this doesn't cause a segfault. + self.assertRaises(db.DBInvalidArgError, db.DB().type) #---------------------------------------------------------------------- -- cgit v0.12 From 10cdb7492e1e993e71e79d89388d85889533ecb3 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 21 Nov 2006 05:51:51 +0000 Subject: Oops, convert tabs to spaces --- Lib/bsddb/test/test_dbobj.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/bsddb/test/test_dbobj.py b/Lib/bsddb/test/test_dbobj.py index af494e1..1ef382e 100644 --- a/Lib/bsddb/test/test_dbobj.py +++ b/Lib/bsddb/test/test_dbobj.py @@ -70,8 +70,8 @@ class dbobjTestCase(unittest.TestCase): self.env.close() def test03_dbobj_type_before_open(self): - # Ensure this doesn't cause a segfault. - self.assertRaises(db.DBInvalidArgError, db.DB().type) + # Ensure this doesn't cause a segfault. + self.assertRaises(db.DBInvalidArgError, db.DB().type) #---------------------------------------------------------------------- -- cgit v0.12 From 7ac039653ea9fab695226c9a79a703577d7fc7ba Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 21 Nov 2006 06:23:44 +0000 Subject: Fix SF #1599879, socket.gethostname should ref getfqdn directly. --- Doc/lib/libsocket.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libsocket.tex b/Doc/lib/libsocket.tex index ececea4..f510fd4 100644 --- a/Doc/lib/libsocket.tex +++ b/Doc/lib/libsocket.tex @@ -241,8 +241,8 @@ If you want to know the current machine's IP address, you may want to use This operation assumes that there is a valid address-to-host mapping for the host, and the assumption does not always hold. Note: \function{gethostname()} doesn't always return the fully qualified -domain name; use \code{gethostbyaddr(gethostname())} -(see below). +domain name; use \code{getfqdn()} +(see above). \end{funcdesc} \begin{funcdesc}{gethostbyaddr}{ip_address} -- cgit v0.12 From 6a3955e99d14b8e4b79d0dd1addae281e5e75318 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 21 Nov 2006 06:25:09 +0000 Subject: Fix SF #1599879, socket.gethostname should ref getfqdn directly. --- Doc/lib/libsocket.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libsocket.tex b/Doc/lib/libsocket.tex index ececea4..f510fd4 100644 --- a/Doc/lib/libsocket.tex +++ b/Doc/lib/libsocket.tex @@ -241,8 +241,8 @@ If you want to know the current machine's IP address, you may want to use This operation assumes that there is a valid address-to-host mapping for the host, and the assumption does not always hold. Note: \function{gethostname()} doesn't always return the fully qualified -domain name; use \code{gethostbyaddr(gethostname())} -(see below). +domain name; use \code{getfqdn()} +(see above). \end{funcdesc} \begin{funcdesc}{gethostbyaddr}{ip_address} -- cgit v0.12 From 2607e6c02195538db13b8c3d5d8c7d6b820df71a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 21 Nov 2006 18:20:25 +0000 Subject: Conditionalize definition of _CRT_SECURE_NO_DEPRECATE and _CRT_NONSTDC_NO_DEPRECATE. Will backport. --- Misc/NEWS | 7 +++++++ PC/pyconfig.h | 4 ++++ 2 files changed, 11 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index d58cce5..8754f02 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -347,6 +347,13 @@ C API so it can be used as an expression. +Windows +------- + +- Conditionalize definition of _CRT_SECURE_NO_DEPRECATE + and _CRT_NONSTDC_NO_DEPRECATE. + + Mac --- diff --git a/PC/pyconfig.h b/PC/pyconfig.h index 4aedce7..f2ef7f95 100644 --- a/PC/pyconfig.h +++ b/PC/pyconfig.h @@ -39,8 +39,12 @@ MS_CORE_DLL. would be ISO C conforming). Neither renaming is feasible, so we just silence the warnings. */ +#ifndef _CRT_SECURE_NO_DEPRECATE #define _CRT_SECURE_NO_DEPRECATE 1 +#endif +#ifndef _CRT_NONSTDC_NO_DEPRECATE #define _CRT_NONSTDC_NO_DEPRECATE 1 +#endif /* Windows CE does not have these */ #ifndef MS_WINCE -- cgit v0.12 From 2396f4c3b1b54a7749d4fa7a6cabac389bff6a21 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 21 Nov 2006 18:21:34 +0000 Subject: Conditionalize definition of _CRT_SECURE_NO_DEPRECATE and _CRT_NONSTDC_NO_DEPRECATE. --- Misc/NEWS | 7 +++++++ PC/pyconfig.h | 4 ++++ 2 files changed, 11 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 231004d..0cf1c4b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -206,6 +206,13 @@ Build files in VC7. +Windows +------- + +- Conditionalize definition of _CRT_SECURE_NO_DEPRECATE + and _CRT_NONSTDC_NO_DEPRECATE. + + What's New in Python 2.5 (final) ================================ diff --git a/PC/pyconfig.h b/PC/pyconfig.h index e0df673..20201d0 100644 --- a/PC/pyconfig.h +++ b/PC/pyconfig.h @@ -39,8 +39,12 @@ MS_CORE_DLL. would be ISO C conforming). Neither renaming is feasible, so we just silence the warnings. */ +#ifndef _CRT_SECURE_NO_DEPRECATE #define _CRT_SECURE_NO_DEPRECATE 1 +#endif +#ifndef _CRT_NONSTDC_NO_DEPRECATE #define _CRT_NONSTDC_NO_DEPRECATE 1 +#endif /* Windows CE does not have these */ #ifndef MS_WINCE -- cgit v0.12 From 4ebbefe677f47a8e4f624737338f22e714a7e5bc Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Wed, 22 Nov 2006 08:50:02 +0000 Subject: Patch #1362975: Rework CodeContext indentation algorithm to avoid hard-coding pixel widths. Also make the text's scrollbar a child of the text frame, not the top widget. --- Lib/idlelib/CodeContext.py | 77 +++++++++++++++++++++++++++++++++++---------- Lib/idlelib/EditorWindow.py | 2 +- Misc/NEWS | 3 ++ 3 files changed, 64 insertions(+), 18 deletions(-) diff --git a/Lib/idlelib/CodeContext.py b/Lib/idlelib/CodeContext.py index 74d5b70..436206f 100644 --- a/Lib/idlelib/CodeContext.py +++ b/Lib/idlelib/CodeContext.py @@ -54,25 +54,68 @@ class CodeContext: def toggle_code_context_event(self, event=None): if not self.label: - self.pad_frame = Tkinter.Frame(self.editwin.top, - bg=self.bgcolor, border=2, - relief="sunken") - self.label = Tkinter.Label(self.pad_frame, - text="\n" * (self.context_depth - 1), - anchor="w", justify="left", - font=self.textfont, - bg=self.bgcolor, fg=self.fgcolor, - border=0, - width=1, # Don't request more than we get - ) - self.label.pack(side="top", fill="x", expand=True, - padx=4, pady=0) - self.pad_frame.pack(side="top", fill="x", expand=False, - padx=0, pady=0, - after=self.editwin.status_bar) + # The following code attempts to figure out the required border + # width and vertical padding required for the CodeContext widget + # to be perfectly aligned with the text in the main Text widget. + # This is done by retrieving the appropriate attributes from the + # editwin.text and editwin.text_frame widgets. + # + # All values are passed through int(str()), since some + # values may be pixel objects, which can't simply be added added + # to ints. + # + # This code is considered somewhat unstable since it relies on + # some of Tk's inner workings. However its effect is merely + # cosmetic; failure will only cause the CodeContext text to be + # somewhat misaligned with the text in the main Text widget. + # + # To avoid possible errors, all references to the inner workings + # of Tk are executed inside try/except blocks. + + widgets_for_width_calc = self.editwin.text, self.editwin.text_frame + + # calculate the required vertical padding + padx = 0 + for widget in widgets_for_width_calc: + try: + # retrieve the "padx" attribte from widget's pack info + padx += int(str( widget.pack_info()['padx'] )) + except: + pass + try: + # retrieve the widget's "padx" attribte + padx += int(str( widget.cget('padx') )) + except: + pass + + # calculate the required border width + border_width = 0 + for widget in widgets_for_width_calc: + try: + # retrieve the widget's "border" attribte + border_width += int(str( widget.cget('border') )) + except: + pass + + self.label = Tkinter.Label(self.editwin.top, + text="\n" * (self.context_depth - 1), + anchor="w", justify="left", + font=self.textfont, + bg=self.bgcolor, fg=self.fgcolor, + width=1, #don't request more than we get + padx=padx, #line up with text widget + border=border_width, #match border width + relief="sunken", + ) + + # CodeContext's label widget is packed before and above the + # text_frame widget, thus ensuring that it will appear directly + # above it. + self.label.pack(side="top", fill="x", expand=False, + before=self.editwin.text_frame) + else: self.label.destroy() - self.pad_frame.destroy() self.label = None idleConf.SetOption("extensions", "CodeContext", "visible", str(self.label is not None)) diff --git a/Lib/idlelib/EditorWindow.py b/Lib/idlelib/EditorWindow.py index 6b8ab63..b69f06d 100644 --- a/Lib/idlelib/EditorWindow.py +++ b/Lib/idlelib/EditorWindow.py @@ -102,8 +102,8 @@ class EditorWindow(object): self.top.instance_dict = {} self.recent_files_path = os.path.join(idleConf.GetUserCfgDir(), 'recent-files.lst') - self.vbar = vbar = Scrollbar(top, name='vbar') self.text_frame = text_frame = Frame(top) + self.vbar = vbar = Scrollbar(text_frame, name='vbar') self.width = idleConf.GetOption('main','EditorWindow','width') self.text = text = MultiCallCreator(Text)( text_frame, name='text', padx=5, wrap='none', diff --git a/Misc/NEWS b/Misc/NEWS index 8754f02..0153ac7 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -101,6 +101,9 @@ Core and builtins Library ------- +- Patch #1362975: Rework CodeContext indentation algorithm to + avoid hard-coding pixel widths. + - Patch #1070046: Marshal new-style objects like InstanceType in xmlrpclib. -- cgit v0.12 From 39b8b6afb52d3e1a0e52cd8f15f6b0d3210e5d6e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Thu, 23 Nov 2006 05:03:56 +0000 Subject: Change decode() so that it works with a buffer (i.e. unicode(..., 'utf-8-sig')) SF bug #1601501. --- Lib/encodings/utf_8_sig.py | 2 +- Lib/test/test_codecs.py | 4 ++++ 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/Lib/encodings/utf_8_sig.py b/Lib/encodings/utf_8_sig.py index f05f6b8..d751da6 100644 --- a/Lib/encodings/utf_8_sig.py +++ b/Lib/encodings/utf_8_sig.py @@ -16,7 +16,7 @@ def encode(input, errors='strict'): def decode(input, errors='strict'): prefix = 0 - if input.startswith(codecs.BOM_UTF8): + if input[:3] == codecs.BOM_UTF8: input = input[3:] prefix = 3 (output, consumed) = codecs.utf_8_decode(input, errors, True) diff --git a/Lib/test/test_codecs.py b/Lib/test/test_codecs.py index 5b35a64..3c800f8 100644 --- a/Lib/test/test_codecs.py +++ b/Lib/test/test_codecs.py @@ -425,6 +425,10 @@ class UTF8SigTest(ReadTest): ] ) + def test_bug1601501(self): + # SF bug #1601501: check that the codec works with a buffer + unicode("\xef\xbb\xbf", "utf-8-sig") + class EscapeDecodeTest(unittest.TestCase): def test_empty(self): self.assertEquals(codecs.escape_decode(""), ("", 0)) -- cgit v0.12 From 9ff1d394027c1ae08d15df149bb1ee5a62f566de Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Thu, 23 Nov 2006 05:06:31 +0000 Subject: Backport checkin: Change decode() so that it works with a buffer (i.e. unicode(..., 'utf-8-sig')) SF bug #1601501. --- Lib/encodings/utf_8_sig.py | 2 +- Lib/test/test_codecs.py | 4 ++++ 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/Lib/encodings/utf_8_sig.py b/Lib/encodings/utf_8_sig.py index f05f6b8..d751da6 100644 --- a/Lib/encodings/utf_8_sig.py +++ b/Lib/encodings/utf_8_sig.py @@ -16,7 +16,7 @@ def encode(input, errors='strict'): def decode(input, errors='strict'): prefix = 0 - if input.startswith(codecs.BOM_UTF8): + if input[:3] == codecs.BOM_UTF8: input = input[3:] prefix = 3 (output, consumed) = codecs.utf_8_decode(input, errors, True) diff --git a/Lib/test/test_codecs.py b/Lib/test/test_codecs.py index 62cd163..185670b 100644 --- a/Lib/test/test_codecs.py +++ b/Lib/test/test_codecs.py @@ -426,6 +426,10 @@ class UTF8SigTest(ReadTest): ] ) + def test_bug1601501(self): + # SF bug #1601501: check that the codec works with a buffer + unicode("\xef\xbb\xbf", "utf-8-sig") + class EscapeDecodeTest(unittest.TestCase): def test_empty(self): self.assertEquals(codecs.escape_decode(""), ("", 0)) -- cgit v0.12 From 3f969022c675c2f30258846f1ae44d8de9aa7312 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 23 Nov 2006 09:55:07 +0000 Subject: Bug #1601630: little improvement to getopt docs --- Doc/lib/libgetopt.tex | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/Doc/lib/libgetopt.tex b/Doc/lib/libgetopt.tex index e8b16a3..b38fcd8 100644 --- a/Doc/lib/libgetopt.tex +++ b/Doc/lib/libgetopt.tex @@ -126,8 +126,9 @@ import getopt, sys def main(): try: opts, args = getopt.getopt(sys.argv[1:], "ho:v", ["help", "output="]) - except getopt.GetoptError: + except getopt.GetoptError, err: # print help information and exit: + print str(err) # will print something like "option -a not recognized" usage() sys.exit(2) output = None @@ -135,11 +136,13 @@ def main(): for o, a in opts: if o == "-v": verbose = True - if o in ("-h", "--help"): + elif o in ("-h", "--help"): usage() sys.exit() - if o in ("-o", "--output"): + elif o in ("-o", "--output"): output = a + else: + assert False, "unhandled option" # ... if __name__ == "__main__": -- cgit v0.12 From 0c55236d39c5c3066903ace1c28e6a88c4efa2d0 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 23 Nov 2006 09:55:10 +0000 Subject: Bug #1601630: little improvement to getopt docs (backport from rev. 52833) --- Doc/lib/libgetopt.tex | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/Doc/lib/libgetopt.tex b/Doc/lib/libgetopt.tex index e8b16a3..b38fcd8 100644 --- a/Doc/lib/libgetopt.tex +++ b/Doc/lib/libgetopt.tex @@ -126,8 +126,9 @@ import getopt, sys def main(): try: opts, args = getopt.getopt(sys.argv[1:], "ho:v", ["help", "output="]) - except getopt.GetoptError: + except getopt.GetoptError, err: # print help information and exit: + print str(err) # will print something like "option -a not recognized" usage() sys.exit(2) output = None @@ -135,11 +136,13 @@ def main(): for o, a in opts: if o == "-v": verbose = True - if o in ("-h", "--help"): + elif o in ("-h", "--help"): usage() sys.exit() - if o in ("-o", "--output"): + elif o in ("-o", "--output"): output = a + else: + assert False, "unhandled option" # ... if __name__ == "__main__": -- cgit v0.12 From f39044213058a354db11b9b44ff0addf81a4bbd4 Mon Sep 17 00:00:00 2001 From: "Michael W. Hudson" Date: Thu, 23 Nov 2006 13:54:04 +0000 Subject: a test for an error condition not covered by existing tests (noticed this when writing the equivalent code for pypy) --- Lib/test/test_descr.py | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py index b108395..8927907 100644 --- a/Lib/test/test_descr.py +++ b/Lib/test/test_descr.py @@ -3623,6 +3623,13 @@ def test_mutable_bases(): raise TestFailed, "shouldn't be able to assign to list.__bases__" try: + D.__bases__ = (C2, list) + except TypeError: + pass + else: + assert 0, "best_base calculation found wanting" + + try: del D.__bases__ except TypeError: pass -- cgit v0.12 From a912c6c8916d0f8051bf40c5358322b8e0415c9f Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Thu, 23 Nov 2006 21:06:03 +0000 Subject: Fix and/add typo --- Doc/api/concrete.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/api/concrete.tex b/Doc/api/concrete.tex index 97ef134..33b04d4 100644 --- a/Doc/api/concrete.tex +++ b/Doc/api/concrete.tex @@ -3080,9 +3080,9 @@ either the abstract object protocol (including \cfunction{PyObject_IsTrue()}, \cfunction{PyObject_Print()}, and \cfunction{PyObject_GetIter()}) or the abstract number protocol (including -\cfunction{PyNumber_Add()}, \cfunction{PyNumber_Subtract()}, +\cfunction{PyNumber_And()}, \cfunction{PyNumber_Subtract()}, \cfunction{PyNumber_Or()}, \cfunction{PyNumber_Xor()}, -\cfunction{PyNumber_InPlaceAdd()}, \cfunction{PyNumber_InPlaceSubtract()}, +\cfunction{PyNumber_InPlaceAnd()}, \cfunction{PyNumber_InPlaceSubtract()}, \cfunction{PyNumber_InPlaceOr()}, and \cfunction{PyNumber_InPlaceXor()}). \begin{ctypedesc}{PySetObject} -- cgit v0.12 From a3c77677caf9724ac2a9ba1183d3e594d78dfc5c Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Thu, 23 Nov 2006 21:35:19 +0000 Subject: ... and the number of the counting shall be three. --- Lib/Queue.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/Queue.py b/Lib/Queue.py index 0f80584..79b0abf 100644 --- a/Lib/Queue.py +++ b/Lib/Queue.py @@ -26,7 +26,7 @@ class Queue: self._init(maxsize) # mutex must be held whenever the queue is mutating. All methods # that acquire mutex must release it before returning. mutex - # is shared between the two conditions, so acquiring and + # is shared between the three conditions, so acquiring and # releasing the conditions also acquires and releases mutex. self.mutex = threading.Lock() # Notify not_empty whenever an item is added to the queue; a -- cgit v0.12 From 25d208bd464aa6b1bde8a30cc71327133edaeeb3 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 24 Nov 2006 18:45:39 +0000 Subject: Fix bug #1598620: A ctypes structure cannot contain itself. --- Lib/ctypes/test/test_structures.py | 30 ++++++++++++++++++++++++++++++ Misc/NEWS | 2 ++ Modules/_ctypes/stgdict.c | 16 +++++++++++++--- 3 files changed, 45 insertions(+), 3 deletions(-) diff --git a/Lib/ctypes/test/test_structures.py b/Lib/ctypes/test/test_structures.py index 8a4531d..613163d 100644 --- a/Lib/ctypes/test/test_structures.py +++ b/Lib/ctypes/test/test_structures.py @@ -381,5 +381,35 @@ class PointerMemberTestCase(unittest.TestCase): s.p = None self.failUnlessEqual(s.x, 12345678) +class TestRecursiveStructure(unittest.TestCase): + def test_contains_itself(self): + class Recursive(Structure): + pass + + try: + Recursive._fields_ = [("next", Recursive)] + except AttributeError, details: + self.failUnless("Structure or union cannot contain itself" in + str(details)) + else: + self.fail("Structure or union cannot contain itself") + + + def test_vice_versa(self): + class First(Structure): + pass + class Second(Structure): + pass + + First._fields_ = [("second", Second)] + + try: + Second._fields_ = [("first", First)] + except AttributeError, details: + self.failUnless("_fields_ is final" in + str(details)) + else: + self.fail("AttributeError not raised") + if __name__ == '__main__': unittest.main() diff --git a/Misc/NEWS b/Misc/NEWS index 0153ac7..2017092 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -101,6 +101,8 @@ Core and builtins Library ------- +- Bug #1598620: A ctypes Structure cannot contain itself. + - Patch #1362975: Rework CodeContext indentation algorithm to avoid hard-coding pixel widths. diff --git a/Modules/_ctypes/stgdict.c b/Modules/_ctypes/stgdict.c index d701f9e..8fd9a1e 100644 --- a/Modules/_ctypes/stgdict.c +++ b/Modules/_ctypes/stgdict.c @@ -339,14 +339,14 @@ StructUnionType_update_stgdict(PyObject *type, PyObject *fields, int isStruct) stgdict = PyType_stgdict(type); if (!stgdict) return -1; + /* If this structure/union is already marked final we cannot assign + _fields_ anymore. */ + if (stgdict->flags & DICTFLAG_FINAL) {/* is final ? */ PyErr_SetString(PyExc_AttributeError, "_fields_ is final"); return -1; } - /* XXX This should probably be moved to a point when all this - stuff is sucessfully finished. */ - stgdict->flags |= DICTFLAG_FINAL; /* set final */ if (stgdict->ffi_type_pointer.elements) PyMem_Free(stgdict->ffi_type_pointer.elements); @@ -480,5 +480,15 @@ StructUnionType_update_stgdict(PyObject *type, PyObject *fields, int isStruct) stgdict->size = size; stgdict->align = total_align; stgdict->length = len; /* ADD ffi_ofs? */ + + /* We did check that this flag was NOT set above, it must not + have been set until now. */ + if (stgdict->flags & DICTFLAG_FINAL) { + PyErr_SetString(PyExc_AttributeError, + "Structure or union cannot contain itself"); + return -1; + } + stgdict->flags |= DICTFLAG_FINAL; + return MakeAnonFields(type); } -- cgit v0.12 From 558e56d5995a2c167070b397e7fcc1f4eb1f3c0a Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 24 Nov 2006 19:00:39 +0000 Subject: Fix bug #1598620: A ctypes structure cannot contain itself. Backport from trunk. --- Lib/ctypes/test/test_structures.py | 30 ++++++++++++++++++++++++++++++ Misc/NEWS | 2 ++ Modules/_ctypes/stgdict.c | 16 +++++++++++++--- 3 files changed, 45 insertions(+), 3 deletions(-) diff --git a/Lib/ctypes/test/test_structures.py b/Lib/ctypes/test/test_structures.py index 8a4531d..613163d 100644 --- a/Lib/ctypes/test/test_structures.py +++ b/Lib/ctypes/test/test_structures.py @@ -381,5 +381,35 @@ class PointerMemberTestCase(unittest.TestCase): s.p = None self.failUnlessEqual(s.x, 12345678) +class TestRecursiveStructure(unittest.TestCase): + def test_contains_itself(self): + class Recursive(Structure): + pass + + try: + Recursive._fields_ = [("next", Recursive)] + except AttributeError, details: + self.failUnless("Structure or union cannot contain itself" in + str(details)) + else: + self.fail("Structure or union cannot contain itself") + + + def test_vice_versa(self): + class First(Structure): + pass + class Second(Structure): + pass + + First._fields_ = [("second", Second)] + + try: + Second._fields_ = [("first", First)] + except AttributeError, details: + self.failUnless("_fields_ is final" in + str(details)) + else: + self.fail("AttributeError not raised") + if __name__ == '__main__': unittest.main() diff --git a/Misc/NEWS b/Misc/NEWS index 0cf1c4b..9b8fc27 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -70,6 +70,8 @@ Core and builtins Extension Modules ----------------- +- Bug #1598620: A ctypes Structure cannot contain itself. + - Bug #1588217: don't parse "= " as a soft line break in binascii's a2b_qp() function, instead leave it in the string as quopri.decode() does. diff --git a/Modules/_ctypes/stgdict.c b/Modules/_ctypes/stgdict.c index d701f9e..8fd9a1e 100644 --- a/Modules/_ctypes/stgdict.c +++ b/Modules/_ctypes/stgdict.c @@ -339,14 +339,14 @@ StructUnionType_update_stgdict(PyObject *type, PyObject *fields, int isStruct) stgdict = PyType_stgdict(type); if (!stgdict) return -1; + /* If this structure/union is already marked final we cannot assign + _fields_ anymore. */ + if (stgdict->flags & DICTFLAG_FINAL) {/* is final ? */ PyErr_SetString(PyExc_AttributeError, "_fields_ is final"); return -1; } - /* XXX This should probably be moved to a point when all this - stuff is sucessfully finished. */ - stgdict->flags |= DICTFLAG_FINAL; /* set final */ if (stgdict->ffi_type_pointer.elements) PyMem_Free(stgdict->ffi_type_pointer.elements); @@ -480,5 +480,15 @@ StructUnionType_update_stgdict(PyObject *type, PyObject *fields, int isStruct) stgdict->size = size; stgdict->align = total_align; stgdict->length = len; /* ADD ffi_ofs? */ + + /* We did check that this flag was NOT set above, it must not + have been set until now. */ + if (stgdict->flags & DICTFLAG_FINAL) { + PyErr_SetString(PyExc_AttributeError, + "Structure or union cannot contain itself"); + return -1; + } + stgdict->flags |= DICTFLAG_FINAL; + return MakeAnonFields(type); } -- cgit v0.12 From 4d542ec13cb863de8d02edbd5824892ba538b3d3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 25 Nov 2006 15:39:19 +0000 Subject: Disable _XOPEN_SOURCE on NetBSD 1.x. Will backport to 2.5 --- Misc/NEWS | 2 ++ configure | 7 ++++++- configure.in | 5 +++++ 3 files changed, 13 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index 2017092..a0403de 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -331,6 +331,8 @@ Tools/Demos Build ----- +- Disable _XOPEN_SOURCE on NetBSD 1.x. + - configure now checks whether gcc supports the PyArg_ParseTuple format attribute. diff --git a/configure b/configure index f31661f..a2c80fb 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 52454 . +# From configure.in Revision: 52456 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.6. # @@ -1555,6 +1555,11 @@ case $ac_sys_system/$ac_sys_release in # Reconfirmed for OpenBSD 3.3 by Zachary Hamm, for 3.4 by Jason Ish. OpenBSD/2.* | OpenBSD/3.[0123456789] | OpenBSD/4.[0]) define_xopen_source=no;; + # Defining _XOPEN_SOURCE on NetBSD version prior to the introduction of + # _NETBSD_SOURCE disables certain features (eg. setgroups). Reported by + # Marc Recht + NetBSD/1.5 | NetBSD/1.5.* | NetBSD/1.6 | NetBSD/1.6.* | NetBSD/1.6A-S) + define_xopen_source=no;; # On Solaris 2.6, sys/wait.h is inconsistent in the usage # of union __?sigval. Reported by Stuart Bishop. SunOS/5.6) diff --git a/configure.in b/configure.in index 41c0eb5..1259ccf 100644 --- a/configure.in +++ b/configure.in @@ -203,6 +203,11 @@ case $ac_sys_system/$ac_sys_release in # Reconfirmed for OpenBSD 3.3 by Zachary Hamm, for 3.4 by Jason Ish. OpenBSD/2.* | OpenBSD/3.@<:@0123456789@:>@ | OpenBSD/4.@<:@0@:>@) define_xopen_source=no;; + # Defining _XOPEN_SOURCE on NetBSD version prior to the introduction of + # _NETBSD_SOURCE disables certain features (eg. setgroups). Reported by + # Marc Recht + NetBSD/1.5 | NetBSD/1.5.* | NetBSD/1.6 | NetBSD/1.6.* | NetBSD/1.6[A-S]) + define_xopen_source=no;; # On Solaris 2.6, sys/wait.h is inconsistent in the usage # of union __?sigval. Reported by Stuart Bishop. SunOS/5.6) -- cgit v0.12 From 9147f7ed8bca93527f05be82ae741320e8374ca3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 25 Nov 2006 15:39:28 +0000 Subject: Disable _XOPEN_SOURCE on NetBSD 1.x. --- Misc/NEWS | 2 ++ configure | 7 ++++++- configure.in | 5 +++++ 3 files changed, 13 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index 9b8fc27..2d790f2 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -201,6 +201,8 @@ Tests Build ----- +- Disable _XOPEN_SOURCE on NetBSD 1.x. + - Bug #1578513: Cross compilation was broken by a change to configure. Repair so that it's back to how it was in 2.4.3. diff --git a/configure b/configure index 8b4e544..3f8459d 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 52455 . +# From configure.in Revision: 52457 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -1555,6 +1555,11 @@ case $ac_sys_system/$ac_sys_release in # Reconfirmed for OpenBSD 3.3 by Zachary Hamm, for 3.4 by Jason Ish. OpenBSD/2.* | OpenBSD/3.[0123456789] | OpenBSD/4.[0]) define_xopen_source=no;; + # Defining _XOPEN_SOURCE on NetBSD version prior to the introduction of + # _NETBSD_SOURCE disables certain features (eg. setgroups). Reported by + # Marc Recht + NetBSD/1.5 | NetBSD/1.5.* | NetBSD/1.6 | NetBSD/1.6.* | NetBSD/1.6A-S) + define_xopen_source=no;; # On Solaris 2.6, sys/wait.h is inconsistent in the usage # of union __?sigval. Reported by Stuart Bishop. SunOS/5.6) diff --git a/configure.in b/configure.in index cd9161b..9d446c6 100644 --- a/configure.in +++ b/configure.in @@ -203,6 +203,11 @@ case $ac_sys_system/$ac_sys_release in # Reconfirmed for OpenBSD 3.3 by Zachary Hamm, for 3.4 by Jason Ish. OpenBSD/2.* | OpenBSD/3.@<:@0123456789@:>@ | OpenBSD/4.@<:@0@:>@) define_xopen_source=no;; + # Defining _XOPEN_SOURCE on NetBSD version prior to the introduction of + # _NETBSD_SOURCE disables certain features (eg. setgroups). Reported by + # Marc Recht + NetBSD/1.5 | NetBSD/1.5.* | NetBSD/1.6 | NetBSD/1.6.* | NetBSD/1.6[A-S]) + define_xopen_source=no;; # On Solaris 2.6, sys/wait.h is inconsistent in the usage # of union __?sigval. Reported by Stuart Bishop. SunOS/5.6) -- cgit v0.12 From 21d900f1d68fe4668388634408e84a5e610baa16 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 26 Nov 2006 19:27:47 +0000 Subject: Bug #1603321: make pstats.Stats accept Unicode file paths. --- Lib/pstats.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/pstats.py b/Lib/pstats.py index 4e94b0c..bdbb27e 100644 --- a/Lib/pstats.py +++ b/Lib/pstats.py @@ -116,7 +116,7 @@ class Stats: def load_stats(self, arg): if not arg: self.stats = {} - elif type(arg) == type(""): + elif isinstance(arg, basestring): f = open(arg, 'rb') self.stats = marshal.load(f) f.close() -- cgit v0.12 From 2286441a815b3dc2d9f5fa4e71c3d38875e9b463 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 26 Nov 2006 19:27:51 +0000 Subject: Bug #1603321: make pstats.Stats accept Unicode file paths. (backport from rev. 52845) --- Lib/pstats.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/pstats.py b/Lib/pstats.py index 4e94b0c..bdbb27e 100644 --- a/Lib/pstats.py +++ b/Lib/pstats.py @@ -116,7 +116,7 @@ class Stats: def load_stats(self, arg): if not arg: self.stats = {} - elif type(arg) == type(""): + elif isinstance(arg, basestring): f = open(arg, 'rb') self.stats = marshal.load(f) f.close() -- cgit v0.12 From 73e7e058f5ef265278d6d184e01f134132d612fd Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 27 Nov 2006 18:46:21 +0000 Subject: Bug #1603789: grammatical error in Tkinter docs. --- Doc/lib/tkinter.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/tkinter.tex b/Doc/lib/tkinter.tex index db52cbd..20b2373 100644 --- a/Doc/lib/tkinter.tex +++ b/Doc/lib/tkinter.tex @@ -318,7 +318,7 @@ the name of a widget. \item[\var{options}] configure the widget's appearance and in some cases, its behavior. The options come in the form of a list of flags and values. -Flags are proceeded by a `-', like \UNIX{} shell command flags, and +Flags are preceded by a `-', like \UNIX{} shell command flags, and values are put in quotes if they are more than one word. \end{description} -- cgit v0.12 From 425e2d15c5b50e49e669a7a8a7316c4de21bccd9 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 27 Nov 2006 18:46:47 +0000 Subject: Bug #1603789: grammatical error in Tkinter docs. (backport from rev. 52850) --- Doc/lib/tkinter.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/tkinter.tex b/Doc/lib/tkinter.tex index db52cbd..20b2373 100644 --- a/Doc/lib/tkinter.tex +++ b/Doc/lib/tkinter.tex @@ -318,7 +318,7 @@ the name of a widget. \item[\var{options}] configure the widget's appearance and in some cases, its behavior. The options come in the form of a list of flags and values. -Flags are proceeded by a `-', like \UNIX{} shell command flags, and +Flags are preceded by a `-', like \UNIX{} shell command flags, and values are put in quotes if they are more than one word. \end{description} -- cgit v0.12 From ef583a4992d8d7c635e77eb1a3af2b12f46fed50 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Tue, 28 Nov 2006 20:21:54 +0000 Subject: Fix #1563807: _ctypes built on AIX fails with ld ffi error. The contents of ffi_darwin.c must be compiled unless __APPLE__ is defined and __ppc__ is not. Will backport. --- Misc/NEWS | 2 ++ Modules/_ctypes/libffi/src/powerpc/ffi_darwin.c | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index a0403de..b2fbe7f 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -101,6 +101,8 @@ Core and builtins Library ------- +- Bug #1563807: _ctypes built on AIX fails with ld ffi error. + - Bug #1598620: A ctypes Structure cannot contain itself. - Patch #1362975: Rework CodeContext indentation algorithm to diff --git a/Modules/_ctypes/libffi/src/powerpc/ffi_darwin.c b/Modules/_ctypes/libffi/src/powerpc/ffi_darwin.c index 1595b00..55af70c 100644 --- a/Modules/_ctypes/libffi/src/powerpc/ffi_darwin.c +++ b/Modules/_ctypes/libffi/src/powerpc/ffi_darwin.c @@ -1,4 +1,4 @@ -#ifdef __ppc__ +#if !(defined(__APPLE__) && !defined(__ppc__)) /* ----------------------------------------------------------------------- ffi.c - Copyright (c) 1998 Geoffrey Keating -- cgit v0.12 From 84a90cade58461822e7ee5bbb5e52aa6a415bd6f Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Tue, 28 Nov 2006 20:43:11 +0000 Subject: Fix #1563807: _ctypes built on AIX fails with ld ffi error. The contents of ffi_darwin.c must be compiled unless __APPLE__ is defined and __ppc__ is not. Backport from trunk. --- Misc/NEWS | 2 ++ Modules/_ctypes/libffi/src/powerpc/ffi_darwin.c | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index 2d790f2..2e5cada 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -70,6 +70,8 @@ Core and builtins Extension Modules ----------------- +- Bug #1563807: _ctypes built on AIX fails with ld ffi error. + - Bug #1598620: A ctypes Structure cannot contain itself. - Bug #1588217: don't parse "= " as a soft line break in binascii's diff --git a/Modules/_ctypes/libffi/src/powerpc/ffi_darwin.c b/Modules/_ctypes/libffi/src/powerpc/ffi_darwin.c index 1595b00..55af70c 100644 --- a/Modules/_ctypes/libffi/src/powerpc/ffi_darwin.c +++ b/Modules/_ctypes/libffi/src/powerpc/ffi_darwin.c @@ -1,4 +1,4 @@ -#ifdef __ppc__ +#if !(defined(__APPLE__) && !defined(__ppc__)) /* ----------------------------------------------------------------------- ffi.c - Copyright (c) 1998 Geoffrey Keating -- cgit v0.12 From 7037085959cbdb8717c342afe8bcfb7d2301c58d Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Wed, 29 Nov 2006 21:59:22 +0000 Subject: Forgot a case where the locals can now be a general mapping instead of just a dictionary. (backporting...) --- Python/ceval.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Python/ceval.c b/Python/ceval.c index 73e8dee..7884051 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -4046,8 +4046,10 @@ import_all_from(PyObject *locals, PyObject *v) value = PyObject_GetAttr(v, name); if (value == NULL) err = -1; - else + else if (PyDict_CheckExact(locals)) err = PyDict_SetItem(locals, name, value); + else + err = PyObject_SetItem(locals, name, value); Py_DECREF(name); Py_XDECREF(value); if (err != 0) -- cgit v0.12 From 1bc1ab23d3969b792e5861559e023baeec44dfd6 Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Wed, 29 Nov 2006 22:07:38 +0000 Subject: Backport of r52862. --- Python/ceval.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Python/ceval.c b/Python/ceval.c index 73e8dee..7884051 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -4046,8 +4046,10 @@ import_all_from(PyObject *locals, PyObject *v) value = PyObject_GetAttr(v, name); if (value == NULL) err = -1; - else + else if (PyDict_CheckExact(locals)) err = PyDict_SetItem(locals, name, value); + else + err = PyObject_SetItem(locals, name, value); Py_DECREF(name); Py_XDECREF(value); if (err != 0) -- cgit v0.12 From c764340ba263d0358bffaa65a08a324d5035de45 Mon Sep 17 00:00:00 2001 From: Guido van Rossum Date: Thu, 30 Nov 2006 19:23:13 +0000 Subject: Update version. --- README | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/README b/README index 3516f8e..55be3c4 100644 --- a/README +++ b/README @@ -1,5 +1,5 @@ -This is Python version 2.5 rc 1 -=============================== +This is Python version 2.6 alpha 0 +================================== Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006 Python Software Foundation. All rights reserved. -- cgit v0.12 From f008203cb4c98329bdcfd871afc66dfa3ed4ec94 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Fri, 1 Dec 2006 16:59:47 +0000 Subject: Move xdrlib tests from the module into a separate test script, port the tests to unittest and add a few new tests. --- Lib/test/output/test_xdrlib | 19 --------------- Lib/test/test_xdrlib.py | 55 +++++++++++++++++++++++++++++++++++++++++- Lib/xdrlib.py | 58 --------------------------------------------- 3 files changed, 54 insertions(+), 78 deletions(-) delete mode 100644 Lib/test/output/test_xdrlib diff --git a/Lib/test/output/test_xdrlib b/Lib/test/output/test_xdrlib deleted file mode 100644 index d86caa9..0000000 --- a/Lib/test/output/test_xdrlib +++ /dev/null @@ -1,19 +0,0 @@ -test_xdrlib -pack test 0 succeeded -pack test 1 succeeded -pack test 2 succeeded -pack test 3 succeeded -pack test 4 succeeded -pack test 5 succeeded -pack test 6 succeeded -pack test 7 succeeded -pack test 8 succeeded -unpack test 0 succeeded : 9 -unpack test 1 succeeded : True -unpack test 2 succeeded : False -unpack test 3 succeeded : 45 -unpack test 4 succeeded : 1.89999997616 -unpack test 5 succeeded : 1.9 -unpack test 6 succeeded : hello world -unpack test 7 succeeded : [0, 1, 2, 3, 4] -unpack test 8 succeeded : ['what', 'is', 'hapnin', 'doctor'] diff --git a/Lib/test/test_xdrlib.py b/Lib/test/test_xdrlib.py index e9517c5..8fc88a5 100644 --- a/Lib/test/test_xdrlib.py +++ b/Lib/test/test_xdrlib.py @@ -1,3 +1,56 @@ +from test import test_support +import unittest + import xdrlib -xdrlib._test() +class XDRTest(unittest.TestCase): + + def test_xdr(self): + p = xdrlib.Packer() + + s = 'hello world' + a = ['what', 'is', 'hapnin', 'doctor'] + + p.pack_int(42) + p.pack_uint(9) + p.pack_bool(True) + p.pack_bool(False) + p.pack_uhyper(45L) + p.pack_float(1.9) + p.pack_double(1.9) + p.pack_string(s) + p.pack_list(range(5), p.pack_uint) + p.pack_array(a, p.pack_string) + + # now verify + data = p.get_buffer() + up = xdrlib.Unpacker(data) + + self.assertEqual(up.get_position(), 0) + + self.assertEqual(up.unpack_int(), 42) + self.assertEqual(up.unpack_uint(), 9) + self.assert_(up.unpack_bool() is True) + + # remember position + pos = up.get_position() + self.assert_(up.unpack_bool() is False) + + # rewind and unpack again + up.set_position(pos) + self.assert_(up.unpack_bool() is False) + + self.assertEqual(up.unpack_uhyper(), 45L) + self.assertAlmostEqual(up.unpack_float(), 1.9) + self.assertAlmostEqual(up.unpack_double(), 1.9) + self.assertEqual(up.unpack_string(), s) + self.assertEqual(up.unpack_list(up.unpack_uint), range(5)) + self.assertEqual(up.unpack_array(up.unpack_string), a) + up.done() + self.assertRaises(EOFError, up.unpack_uint) + +def test_main(): + test_support.run_unittest(XDRTest) + +if __name__ == "__main__": + test_main() diff --git a/Lib/xdrlib.py b/Lib/xdrlib.py index b349eb9..796dfaf 100644 --- a/Lib/xdrlib.py +++ b/Lib/xdrlib.py @@ -227,61 +227,3 @@ class Unpacker: def unpack_array(self, unpack_item): n = self.unpack_uint() return self.unpack_farray(n, unpack_item) - - -# test suite -def _test(): - p = Packer() - packtest = [ - (p.pack_uint, (9,)), - (p.pack_bool, (True,)), - (p.pack_bool, (False,)), - (p.pack_uhyper, (45L,)), - (p.pack_float, (1.9,)), - (p.pack_double, (1.9,)), - (p.pack_string, ('hello world',)), - (p.pack_list, (range(5), p.pack_uint)), - (p.pack_array, (['what', 'is', 'hapnin', 'doctor'], p.pack_string)), - ] - succeedlist = [1] * len(packtest) - count = 0 - for method, args in packtest: - print 'pack test', count, - try: - method(*args) - print 'succeeded' - except ConversionError, var: - print 'ConversionError:', var.msg - succeedlist[count] = 0 - count = count + 1 - data = p.get_buffer() - # now verify - up = Unpacker(data) - unpacktest = [ - (up.unpack_uint, (), lambda x: x == 9), - (up.unpack_bool, (), lambda x: x is True), - (up.unpack_bool, (), lambda x: x is False), - (up.unpack_uhyper, (), lambda x: x == 45L), - (up.unpack_float, (), lambda x: 1.89 < x < 1.91), - (up.unpack_double, (), lambda x: 1.89 < x < 1.91), - (up.unpack_string, (), lambda x: x == 'hello world'), - (up.unpack_list, (up.unpack_uint,), lambda x: x == range(5)), - (up.unpack_array, (up.unpack_string,), - lambda x: x == ['what', 'is', 'hapnin', 'doctor']), - ] - count = 0 - for method, args, pred in unpacktest: - print 'unpack test', count, - try: - if succeedlist[count]: - x = method(*args) - print pred(x) and 'succeeded' or 'failed', ':', x - else: - print 'skipping' - except ConversionError, var: - print 'ConversionError:', var.msg - count = count + 1 - - -if __name__ == '__main__': - _test() -- cgit v0.12 From 1c305dbf978021b4609b43338fc037b36cc1ed38 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Sat, 2 Dec 2006 01:57:21 +0000 Subject: Fix nit in comment. --- Lib/Queue.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/Queue.py b/Lib/Queue.py index 0f80584..79b0abf 100644 --- a/Lib/Queue.py +++ b/Lib/Queue.py @@ -26,7 +26,7 @@ class Queue: self._init(maxsize) # mutex must be held whenever the queue is mutating. All methods # that acquire mutex must release it before returning. mutex - # is shared between the two conditions, so acquiring and + # is shared between the three conditions, so acquiring and # releasing the conditions also acquires and releases mutex. self.mutex = threading.Lock() # Notify not_empty whenever an item is added to the queue; a -- cgit v0.12 From 8a7e76bcfa4c6c778e1bf155b6c4e40f8232d86a Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Sat, 2 Dec 2006 02:00:39 +0000 Subject: Add name to credits (for untokenize). --- Lib/tokenize.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/tokenize.py b/Lib/tokenize.py index ca4dbf0..5a9d08c 100644 --- a/Lib/tokenize.py +++ b/Lib/tokenize.py @@ -24,7 +24,7 @@ each time a new token is found.""" __author__ = 'Ka-Ping Yee ' __credits__ = \ - 'GvR, ESR, Tim Peters, Thomas Wouters, Fred Drake, Skip Montanaro' + 'GvR, ESR, Tim Peters, Thomas Wouters, Fred Drake, Skip Montanaro, Raymond Hettinger' import string, re from token import * -- cgit v0.12 From 8609da9b17ef73a2fbd272fe665ca054f6383929 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 3 Dec 2006 09:54:46 +0000 Subject: Move IDLE news into NEWS.txt. --- Lib/idlelib/NEWS.txt | 3 +++ Misc/NEWS | 3 --- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt index a869c13..43e5b45 100644 --- a/Lib/idlelib/NEWS.txt +++ b/Lib/idlelib/NEWS.txt @@ -3,6 +3,9 @@ What's New in IDLE 2.6a1? *Release date: XX-XXX-200X* +- Patch #1362975: Rework CodeContext indentation algorithm to + avoid hard-coding pixel widths. + - Some syntax errors were being caught by tokenize during the tabnanny check, resulting in obscure error messages. Do the syntax check first. Bug 1562716, 1562719 diff --git a/Misc/NEWS b/Misc/NEWS index b2fbe7f..64ae13f 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -105,9 +105,6 @@ Library - Bug #1598620: A ctypes Structure cannot contain itself. -- Patch #1362975: Rework CodeContext indentation algorithm to - avoid hard-coding pixel widths. - - Patch #1070046: Marshal new-style objects like InstanceType in xmlrpclib. -- cgit v0.12 From 046c4d13beea45c2b89b7b80f2654dff5a38eac8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 3 Dec 2006 11:23:45 +0000 Subject: Patch #1544279: Improve thread-safety of the socket module by moving the sock_addr_t storage out of the socket object. Will backport to 2.5. --- Misc/NEWS | 3 ++ Modules/socketmodule.c | 97 +++++++++++++++++++++++--------------------------- Modules/socketmodule.h | 1 - 3 files changed, 48 insertions(+), 53 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 64ae13f..0ce50ed 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -240,6 +240,9 @@ Library Extension Modules ----------------- +- Patch #1544279: Improve thread-safety of the socket module by moving + the sock_addr_t storage out of the socket object. + - Speed up function calls into the math module. - Bug #1588217: don't parse "= " as a soft line break in binascii's diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index f03b34c..c9f0388 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -364,19 +364,16 @@ const char *inet_ntop(int af, const void *src, char *dst, socklen_t size); #define BTPROTO_RFCOMM BLUETOOTH_PROTO_RFCOMM #define sockaddr_l2 sockaddr_l2cap #define sockaddr_rc sockaddr_rfcomm -#define _BT_SOCKADDR_MEMB(s, proto) &((s)->sock_addr) #define _BT_L2_MEMB(sa, memb) ((sa)->l2cap_##memb) #define _BT_RC_MEMB(sa, memb) ((sa)->rfcomm_##memb) #elif defined(__NetBSD__) #define sockaddr_l2 sockaddr_bt #define sockaddr_rc sockaddr_bt #define sockaddr_sco sockaddr_bt -#define _BT_SOCKADDR_MEMB(s, proto) &((s)->sock_addr) #define _BT_L2_MEMB(sa, memb) ((sa)->bt_##memb) #define _BT_RC_MEMB(sa, memb) ((sa)->bt_##memb) #define _BT_SCO_MEMB(sa, memb) ((sa)->bt_##memb) #else -#define _BT_SOCKADDR_MEMB(s, proto) (&((s)->sock_addr).bt_##proto) #define _BT_L2_MEMB(sa, memb) ((sa)->l2_##memb) #define _BT_RC_MEMB(sa, memb) ((sa)->rc_##memb) #define _BT_SCO_MEMB(sa, memb) ((sa)->sco_##memb) @@ -388,6 +385,8 @@ const char *inet_ntop(int af, const void *src, char *dst, socklen_t size); #define SEGMENT_SIZE (32 * 1024 -1) #endif +#define SAS2SA(x) ((struct sockaddr *)(x)) + /* * Constants for getnameinfo() */ @@ -1174,7 +1173,7 @@ makesockaddr(int sockfd, struct sockaddr *addr, int addrlen, int proto) static int getsockaddrarg(PySocketSockObject *s, PyObject *args, - struct sockaddr **addr_ret, int *len_ret) + struct sockaddr *addr_ret, int *len_ret) { switch (s->sock_family) { @@ -1184,9 +1183,10 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, struct sockaddr_un* addr; char *path; int len; - addr = (struct sockaddr_un*)&(s->sock_addr).un; if (!PyArg_Parse(args, "t#", &path, &len)) return 0; + + addr = (struct sockaddr_un*)addr_ret; #ifdef linux if (len > 0 && path[0] == 0) { /* Linux abstract namespace extension */ @@ -1209,7 +1209,6 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, } addr->sun_family = s->sock_family; memcpy(addr->sun_path, path, len); - *addr_ret = (struct sockaddr *) addr; #if defined(PYOS_OS2) *len_ret = sizeof(*addr); #else @@ -1224,7 +1223,7 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, { struct sockaddr_nl* addr; int pid, groups; - addr = (struct sockaddr_nl *)&(s->sock_addr).nl; + addr = (struct sockaddr_nl *)addr_ret; if (!PyTuple_Check(args)) { PyErr_Format( PyExc_TypeError, @@ -1238,7 +1237,6 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, addr->nl_family = AF_NETLINK; addr->nl_pid = pid; addr->nl_groups = groups; - *addr_ret = (struct sockaddr *) addr; *len_ret = sizeof(*addr); return 1; } @@ -1249,7 +1247,6 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, struct sockaddr_in* addr; char *host; int port, result; - addr=(struct sockaddr_in*)&(s->sock_addr).in; if (!PyTuple_Check(args)) { PyErr_Format( PyExc_TypeError, @@ -1261,6 +1258,7 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, if (!PyArg_ParseTuple(args, "eti:getsockaddrarg", "idna", &host, &port)) return 0; + addr=(struct sockaddr_in*)addr_ret; result = setipaddr(host, (struct sockaddr *)addr, sizeof(*addr), AF_INET); PyMem_Free(host); @@ -1268,7 +1266,6 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, return 0; addr->sin_family = AF_INET; addr->sin_port = htons((short)port); - *addr_ret = (struct sockaddr *) addr; *len_ret = sizeof *addr; return 1; } @@ -1279,7 +1276,6 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, struct sockaddr_in6* addr; char *host; int port, flowinfo, scope_id, result; - addr = (struct sockaddr_in6*)&(s->sock_addr).in6; flowinfo = scope_id = 0; if (!PyTuple_Check(args)) { PyErr_Format( @@ -1294,6 +1290,7 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, &scope_id)) { return 0; } + addr = (struct sockaddr_in6*)addr_ret; result = setipaddr(host, (struct sockaddr *)addr, sizeof(*addr), AF_INET6); PyMem_Free(host); @@ -1303,7 +1300,6 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, addr->sin6_port = htons((short)port); addr->sin6_flowinfo = flowinfo; addr->sin6_scope_id = scope_id; - *addr_ret = (struct sockaddr *) addr; *len_ret = sizeof *addr; return 1; } @@ -1315,9 +1311,10 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, switch (s->sock_proto) { case BTPROTO_L2CAP: { - struct sockaddr_l2 *addr = (struct sockaddr_l2 *) _BT_SOCKADDR_MEMB(s, l2); + struct sockaddr_l2 *addr; char *straddr; + addr = (struct sockaddr_l2 *)addr_ret; _BT_L2_MEMB(addr, family) = AF_BLUETOOTH; if (!PyArg_ParseTuple(args, "si", &straddr, &_BT_L2_MEMB(addr, psm))) { @@ -1328,15 +1325,15 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, if (setbdaddr(straddr, &_BT_L2_MEMB(addr, bdaddr)) < 0) return 0; - *addr_ret = (struct sockaddr *) addr; *len_ret = sizeof *addr; return 1; } case BTPROTO_RFCOMM: { - struct sockaddr_rc *addr = (struct sockaddr_rc *) _BT_SOCKADDR_MEMB(s, rc); + struct sockaddr_rc *addr; char *straddr; + addr = (struct sockaddr_rc *)addr_ret; _BT_RC_MEMB(addr, family) = AF_BLUETOOTH; if (!PyArg_ParseTuple(args, "si", &straddr, &_BT_RC_MEMB(addr, channel))) { @@ -1347,16 +1344,16 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, if (setbdaddr(straddr, &_BT_RC_MEMB(addr, bdaddr)) < 0) return 0; - *addr_ret = (struct sockaddr *) addr; *len_ret = sizeof *addr; return 1; } #if !defined(__FreeBSD__) case BTPROTO_SCO: { - struct sockaddr_sco *addr = (struct sockaddr_sco *) _BT_SOCKADDR_MEMB(s, sco); + struct sockaddr_sco *addr; char *straddr; + addr = (struct sockaddr_sco *)addr_ret; _BT_SCO_MEMB(addr, family) = AF_BLUETOOTH; straddr = PyString_AsString(args); if (straddr == NULL) { @@ -1367,7 +1364,6 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, if (setbdaddr(straddr, &_BT_SCO_MEMB(addr, bdaddr)) < 0) return 0; - *addr_ret = (struct sockaddr *) addr; *len_ret = sizeof *addr; return 1; } @@ -1409,22 +1405,21 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, s->errorhandler(); return 0; } - addr = &(s->sock_addr.ll); - addr->sll_family = AF_PACKET; - addr->sll_protocol = htons((short)protoNumber); - addr->sll_ifindex = ifr.ifr_ifindex; - addr->sll_pkttype = pkttype; - addr->sll_hatype = hatype; if (halen > 8) { PyErr_SetString(PyExc_ValueError, "Hardware address must be 8 bytes or less"); return 0; } + addr = (struct sockaddr_ll*)addr_ret; + addr->sll_family = AF_PACKET; + addr->sll_protocol = htons((short)protoNumber); + addr->sll_ifindex = ifr.ifr_ifindex; + addr->sll_pkttype = pkttype; + addr->sll_hatype = hatype; if (halen != 0) { memcpy(&addr->sll_addr, haddr, halen); } addr->sll_halen = halen; - *addr_ret = (struct sockaddr *) addr; *len_ret = sizeof *addr; return 1; } @@ -1551,8 +1546,7 @@ sock_accept(PySocketSockObject *s) Py_BEGIN_ALLOW_THREADS timeout = internal_select(s, 0); if (!timeout) - newfd = accept(s->sock_fd, (struct sockaddr *) &addrbuf, - &addrlen); + newfd = accept(s->sock_fd, SAS2SA(&addrbuf), &addrlen); Py_END_ALLOW_THREADS if (timeout == 1) { @@ -1578,7 +1572,7 @@ sock_accept(PySocketSockObject *s) SOCKETCLOSE(newfd); goto finally; } - addr = makesockaddr(s->sock_fd, (struct sockaddr *) &addrbuf, + addr = makesockaddr(s->sock_fd, SAS2SA(&addrbuf), addrlen, s->sock_proto); if (addr == NULL) goto finally; @@ -1819,14 +1813,14 @@ string of that length; otherwise it is an integer."); static PyObject * sock_bind(PySocketSockObject *s, PyObject *addro) { - struct sockaddr *addr; + sock_addr_t addrbuf; int addrlen; int res; - if (!getsockaddrarg(s, addro, &addr, &addrlen)) + if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) return NULL; Py_BEGIN_ALLOW_THREADS - res = bind(s->sock_fd, addr, addrlen); + res = bind(s->sock_fd, SAS2SA(&addrbuf), addrlen); Py_END_ALLOW_THREADS if (res < 0) return s->errorhandler(); @@ -1952,16 +1946,16 @@ internal_connect(PySocketSockObject *s, struct sockaddr *addr, int addrlen, static PyObject * sock_connect(PySocketSockObject *s, PyObject *addro) { - struct sockaddr *addr; + sock_addr_t addrbuf; int addrlen; int res; int timeout; - if (!getsockaddrarg(s, addro, &addr, &addrlen)) + if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) return NULL; Py_BEGIN_ALLOW_THREADS - res = internal_connect(s, addr, addrlen, &timeout); + res = internal_connect(s, SAS2SA(&addrbuf), addrlen, &timeout); Py_END_ALLOW_THREADS if (timeout == 1) { @@ -1986,16 +1980,16 @@ is a pair (host, port)."); static PyObject * sock_connect_ex(PySocketSockObject *s, PyObject *addro) { - struct sockaddr *addr; + sock_addr_t addrbuf; int addrlen; int res; int timeout; - if (!getsockaddrarg(s, addro, &addr, &addrlen)) + if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) return NULL; Py_BEGIN_ALLOW_THREADS - res = internal_connect(s, addr, addrlen, &timeout); + res = internal_connect(s, SAS2SA(&addrbuf), addrlen, &timeout); Py_END_ALLOW_THREADS /* Signals are not errors (though they may raise exceptions). Adapted @@ -2075,11 +2069,11 @@ sock_getsockname(PySocketSockObject *s) return NULL; memset(&addrbuf, 0, addrlen); Py_BEGIN_ALLOW_THREADS - res = getsockname(s->sock_fd, (struct sockaddr *) &addrbuf, &addrlen); + res = getsockname(s->sock_fd, SAS2SA(&addrbuf), &addrlen); Py_END_ALLOW_THREADS if (res < 0) return s->errorhandler(); - return makesockaddr(s->sock_fd, (struct sockaddr *) &addrbuf, addrlen, + return makesockaddr(s->sock_fd, SAS2SA(&addrbuf), addrlen, s->sock_proto); } @@ -2104,11 +2098,11 @@ sock_getpeername(PySocketSockObject *s) return NULL; memset(&addrbuf, 0, addrlen); Py_BEGIN_ALLOW_THREADS - res = getpeername(s->sock_fd, (struct sockaddr *) &addrbuf, &addrlen); + res = getpeername(s->sock_fd, SAS2SA(&addrbuf), &addrlen); Py_END_ALLOW_THREADS if (res < 0) return s->errorhandler(); - return makesockaddr(s->sock_fd, (struct sockaddr *) &addrbuf, addrlen, + return makesockaddr(s->sock_fd, SAS2SA(&addrbuf), addrlen, s->sock_proto); } @@ -2443,14 +2437,14 @@ sock_recvfrom_guts(PySocketSockObject *s, char* cbuf, int len, int flags, #ifndef MS_WINDOWS #if defined(PYOS_OS2) && !defined(PYCC_GCC) n = recvfrom(s->sock_fd, cbuf, len, flags, - (struct sockaddr *) &addrbuf, &addrlen); + SAS2SA(&addrbuf), &addrlen); #else n = recvfrom(s->sock_fd, cbuf, len, flags, (void *) &addrbuf, &addrlen); #endif #else n = recvfrom(s->sock_fd, cbuf, len, flags, - (struct sockaddr *) &addrbuf, &addrlen); + SAS2SA(&addrbuf), &addrlen); #endif } Py_END_ALLOW_THREADS @@ -2464,7 +2458,7 @@ sock_recvfrom_guts(PySocketSockObject *s, char* cbuf, int len, int flags, return -1; } - if (!(*addr = makesockaddr(s->sock_fd, (struct sockaddr *) &addrbuf, + if (!(*addr = makesockaddr(s->sock_fd, SAS2SA(&addrbuf), addrlen, s->sock_proto))) return -1; @@ -2664,7 +2658,7 @@ sock_sendto(PySocketSockObject *s, PyObject *args) { PyObject *addro; char *buf; - struct sockaddr *addr; + sock_addr_t addrbuf; int addrlen, len, n = -1, flags, timeout; flags = 0; @@ -2675,16 +2669,16 @@ sock_sendto(PySocketSockObject *s, PyObject *args) return NULL; } - if (!getsockaddrarg(s, addro, &addr, &addrlen)) - return NULL; - if (!IS_SELECTABLE(s)) return select_error(); + if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) + return NULL; + Py_BEGIN_ALLOW_THREADS timeout = internal_select(s, 1); if (!timeout) - n = sendto(s->sock_fd, buf, len, flags, addr, addrlen); + n = sendto(s->sock_fd, buf, len, flags, SAS2SA(&addrbuf), addrlen); Py_END_ALLOW_THREADS if (timeout == 1) { @@ -2973,10 +2967,9 @@ socket_gethostbyname(PyObject *self, PyObject *args) if (!PyArg_ParseTuple(args, "s:gethostbyname", &name)) return NULL; - if (setipaddr(name, (struct sockaddr *)&addrbuf, sizeof(addrbuf), AF_INET) < 0) + if (setipaddr(name, SAS2SA(&addrbuf), sizeof(addrbuf), AF_INET) < 0) return NULL; - return makeipaddr((struct sockaddr *)&addrbuf, - sizeof(struct sockaddr_in)); + return makeipaddr(SAS2SA(&addrbuf), sizeof(struct sockaddr_in)); } PyDoc_STRVAR(gethostbyname_doc, diff --git a/Modules/socketmodule.h b/Modules/socketmodule.h index ae38c86..84f2422 100644 --- a/Modules/socketmodule.h +++ b/Modules/socketmodule.h @@ -114,7 +114,6 @@ typedef struct { int sock_family; /* Address family, e.g., AF_INET */ int sock_type; /* Socket type, e.g., SOCK_STREAM */ int sock_proto; /* Protocol type, usually 0 */ - sock_addr_t sock_addr; /* Socket address */ PyObject *(*errorhandler)(void); /* Error handler; checks errno, returns NULL and sets a Python exception */ -- cgit v0.12 From 95b744cea98be482c44fed4ff3a3e48bf910410c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 3 Dec 2006 11:24:00 +0000 Subject: Patch #1544279: Improve thread-safety of the socket module by moving the sock_addr_t storage out of the socket object. --- Misc/NEWS | 3 ++ Modules/socketmodule.c | 97 +++++++++++++++++++++++--------------------------- Modules/socketmodule.h | 1 - 3 files changed, 48 insertions(+), 53 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 2e5cada..f77b7ae 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -70,6 +70,9 @@ Core and builtins Extension Modules ----------------- +- Patch #1544279: Improve thread-safety of the socket module by moving + the sock_addr_t storage out of the socket object. + - Bug #1563807: _ctypes built on AIX fails with ld ffi error. - Bug #1598620: A ctypes Structure cannot contain itself. diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index f03b34c..c9f0388 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -364,19 +364,16 @@ const char *inet_ntop(int af, const void *src, char *dst, socklen_t size); #define BTPROTO_RFCOMM BLUETOOTH_PROTO_RFCOMM #define sockaddr_l2 sockaddr_l2cap #define sockaddr_rc sockaddr_rfcomm -#define _BT_SOCKADDR_MEMB(s, proto) &((s)->sock_addr) #define _BT_L2_MEMB(sa, memb) ((sa)->l2cap_##memb) #define _BT_RC_MEMB(sa, memb) ((sa)->rfcomm_##memb) #elif defined(__NetBSD__) #define sockaddr_l2 sockaddr_bt #define sockaddr_rc sockaddr_bt #define sockaddr_sco sockaddr_bt -#define _BT_SOCKADDR_MEMB(s, proto) &((s)->sock_addr) #define _BT_L2_MEMB(sa, memb) ((sa)->bt_##memb) #define _BT_RC_MEMB(sa, memb) ((sa)->bt_##memb) #define _BT_SCO_MEMB(sa, memb) ((sa)->bt_##memb) #else -#define _BT_SOCKADDR_MEMB(s, proto) (&((s)->sock_addr).bt_##proto) #define _BT_L2_MEMB(sa, memb) ((sa)->l2_##memb) #define _BT_RC_MEMB(sa, memb) ((sa)->rc_##memb) #define _BT_SCO_MEMB(sa, memb) ((sa)->sco_##memb) @@ -388,6 +385,8 @@ const char *inet_ntop(int af, const void *src, char *dst, socklen_t size); #define SEGMENT_SIZE (32 * 1024 -1) #endif +#define SAS2SA(x) ((struct sockaddr *)(x)) + /* * Constants for getnameinfo() */ @@ -1174,7 +1173,7 @@ makesockaddr(int sockfd, struct sockaddr *addr, int addrlen, int proto) static int getsockaddrarg(PySocketSockObject *s, PyObject *args, - struct sockaddr **addr_ret, int *len_ret) + struct sockaddr *addr_ret, int *len_ret) { switch (s->sock_family) { @@ -1184,9 +1183,10 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, struct sockaddr_un* addr; char *path; int len; - addr = (struct sockaddr_un*)&(s->sock_addr).un; if (!PyArg_Parse(args, "t#", &path, &len)) return 0; + + addr = (struct sockaddr_un*)addr_ret; #ifdef linux if (len > 0 && path[0] == 0) { /* Linux abstract namespace extension */ @@ -1209,7 +1209,6 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, } addr->sun_family = s->sock_family; memcpy(addr->sun_path, path, len); - *addr_ret = (struct sockaddr *) addr; #if defined(PYOS_OS2) *len_ret = sizeof(*addr); #else @@ -1224,7 +1223,7 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, { struct sockaddr_nl* addr; int pid, groups; - addr = (struct sockaddr_nl *)&(s->sock_addr).nl; + addr = (struct sockaddr_nl *)addr_ret; if (!PyTuple_Check(args)) { PyErr_Format( PyExc_TypeError, @@ -1238,7 +1237,6 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, addr->nl_family = AF_NETLINK; addr->nl_pid = pid; addr->nl_groups = groups; - *addr_ret = (struct sockaddr *) addr; *len_ret = sizeof(*addr); return 1; } @@ -1249,7 +1247,6 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, struct sockaddr_in* addr; char *host; int port, result; - addr=(struct sockaddr_in*)&(s->sock_addr).in; if (!PyTuple_Check(args)) { PyErr_Format( PyExc_TypeError, @@ -1261,6 +1258,7 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, if (!PyArg_ParseTuple(args, "eti:getsockaddrarg", "idna", &host, &port)) return 0; + addr=(struct sockaddr_in*)addr_ret; result = setipaddr(host, (struct sockaddr *)addr, sizeof(*addr), AF_INET); PyMem_Free(host); @@ -1268,7 +1266,6 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, return 0; addr->sin_family = AF_INET; addr->sin_port = htons((short)port); - *addr_ret = (struct sockaddr *) addr; *len_ret = sizeof *addr; return 1; } @@ -1279,7 +1276,6 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, struct sockaddr_in6* addr; char *host; int port, flowinfo, scope_id, result; - addr = (struct sockaddr_in6*)&(s->sock_addr).in6; flowinfo = scope_id = 0; if (!PyTuple_Check(args)) { PyErr_Format( @@ -1294,6 +1290,7 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, &scope_id)) { return 0; } + addr = (struct sockaddr_in6*)addr_ret; result = setipaddr(host, (struct sockaddr *)addr, sizeof(*addr), AF_INET6); PyMem_Free(host); @@ -1303,7 +1300,6 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, addr->sin6_port = htons((short)port); addr->sin6_flowinfo = flowinfo; addr->sin6_scope_id = scope_id; - *addr_ret = (struct sockaddr *) addr; *len_ret = sizeof *addr; return 1; } @@ -1315,9 +1311,10 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, switch (s->sock_proto) { case BTPROTO_L2CAP: { - struct sockaddr_l2 *addr = (struct sockaddr_l2 *) _BT_SOCKADDR_MEMB(s, l2); + struct sockaddr_l2 *addr; char *straddr; + addr = (struct sockaddr_l2 *)addr_ret; _BT_L2_MEMB(addr, family) = AF_BLUETOOTH; if (!PyArg_ParseTuple(args, "si", &straddr, &_BT_L2_MEMB(addr, psm))) { @@ -1328,15 +1325,15 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, if (setbdaddr(straddr, &_BT_L2_MEMB(addr, bdaddr)) < 0) return 0; - *addr_ret = (struct sockaddr *) addr; *len_ret = sizeof *addr; return 1; } case BTPROTO_RFCOMM: { - struct sockaddr_rc *addr = (struct sockaddr_rc *) _BT_SOCKADDR_MEMB(s, rc); + struct sockaddr_rc *addr; char *straddr; + addr = (struct sockaddr_rc *)addr_ret; _BT_RC_MEMB(addr, family) = AF_BLUETOOTH; if (!PyArg_ParseTuple(args, "si", &straddr, &_BT_RC_MEMB(addr, channel))) { @@ -1347,16 +1344,16 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, if (setbdaddr(straddr, &_BT_RC_MEMB(addr, bdaddr)) < 0) return 0; - *addr_ret = (struct sockaddr *) addr; *len_ret = sizeof *addr; return 1; } #if !defined(__FreeBSD__) case BTPROTO_SCO: { - struct sockaddr_sco *addr = (struct sockaddr_sco *) _BT_SOCKADDR_MEMB(s, sco); + struct sockaddr_sco *addr; char *straddr; + addr = (struct sockaddr_sco *)addr_ret; _BT_SCO_MEMB(addr, family) = AF_BLUETOOTH; straddr = PyString_AsString(args); if (straddr == NULL) { @@ -1367,7 +1364,6 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, if (setbdaddr(straddr, &_BT_SCO_MEMB(addr, bdaddr)) < 0) return 0; - *addr_ret = (struct sockaddr *) addr; *len_ret = sizeof *addr; return 1; } @@ -1409,22 +1405,21 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, s->errorhandler(); return 0; } - addr = &(s->sock_addr.ll); - addr->sll_family = AF_PACKET; - addr->sll_protocol = htons((short)protoNumber); - addr->sll_ifindex = ifr.ifr_ifindex; - addr->sll_pkttype = pkttype; - addr->sll_hatype = hatype; if (halen > 8) { PyErr_SetString(PyExc_ValueError, "Hardware address must be 8 bytes or less"); return 0; } + addr = (struct sockaddr_ll*)addr_ret; + addr->sll_family = AF_PACKET; + addr->sll_protocol = htons((short)protoNumber); + addr->sll_ifindex = ifr.ifr_ifindex; + addr->sll_pkttype = pkttype; + addr->sll_hatype = hatype; if (halen != 0) { memcpy(&addr->sll_addr, haddr, halen); } addr->sll_halen = halen; - *addr_ret = (struct sockaddr *) addr; *len_ret = sizeof *addr; return 1; } @@ -1551,8 +1546,7 @@ sock_accept(PySocketSockObject *s) Py_BEGIN_ALLOW_THREADS timeout = internal_select(s, 0); if (!timeout) - newfd = accept(s->sock_fd, (struct sockaddr *) &addrbuf, - &addrlen); + newfd = accept(s->sock_fd, SAS2SA(&addrbuf), &addrlen); Py_END_ALLOW_THREADS if (timeout == 1) { @@ -1578,7 +1572,7 @@ sock_accept(PySocketSockObject *s) SOCKETCLOSE(newfd); goto finally; } - addr = makesockaddr(s->sock_fd, (struct sockaddr *) &addrbuf, + addr = makesockaddr(s->sock_fd, SAS2SA(&addrbuf), addrlen, s->sock_proto); if (addr == NULL) goto finally; @@ -1819,14 +1813,14 @@ string of that length; otherwise it is an integer."); static PyObject * sock_bind(PySocketSockObject *s, PyObject *addro) { - struct sockaddr *addr; + sock_addr_t addrbuf; int addrlen; int res; - if (!getsockaddrarg(s, addro, &addr, &addrlen)) + if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) return NULL; Py_BEGIN_ALLOW_THREADS - res = bind(s->sock_fd, addr, addrlen); + res = bind(s->sock_fd, SAS2SA(&addrbuf), addrlen); Py_END_ALLOW_THREADS if (res < 0) return s->errorhandler(); @@ -1952,16 +1946,16 @@ internal_connect(PySocketSockObject *s, struct sockaddr *addr, int addrlen, static PyObject * sock_connect(PySocketSockObject *s, PyObject *addro) { - struct sockaddr *addr; + sock_addr_t addrbuf; int addrlen; int res; int timeout; - if (!getsockaddrarg(s, addro, &addr, &addrlen)) + if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) return NULL; Py_BEGIN_ALLOW_THREADS - res = internal_connect(s, addr, addrlen, &timeout); + res = internal_connect(s, SAS2SA(&addrbuf), addrlen, &timeout); Py_END_ALLOW_THREADS if (timeout == 1) { @@ -1986,16 +1980,16 @@ is a pair (host, port)."); static PyObject * sock_connect_ex(PySocketSockObject *s, PyObject *addro) { - struct sockaddr *addr; + sock_addr_t addrbuf; int addrlen; int res; int timeout; - if (!getsockaddrarg(s, addro, &addr, &addrlen)) + if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) return NULL; Py_BEGIN_ALLOW_THREADS - res = internal_connect(s, addr, addrlen, &timeout); + res = internal_connect(s, SAS2SA(&addrbuf), addrlen, &timeout); Py_END_ALLOW_THREADS /* Signals are not errors (though they may raise exceptions). Adapted @@ -2075,11 +2069,11 @@ sock_getsockname(PySocketSockObject *s) return NULL; memset(&addrbuf, 0, addrlen); Py_BEGIN_ALLOW_THREADS - res = getsockname(s->sock_fd, (struct sockaddr *) &addrbuf, &addrlen); + res = getsockname(s->sock_fd, SAS2SA(&addrbuf), &addrlen); Py_END_ALLOW_THREADS if (res < 0) return s->errorhandler(); - return makesockaddr(s->sock_fd, (struct sockaddr *) &addrbuf, addrlen, + return makesockaddr(s->sock_fd, SAS2SA(&addrbuf), addrlen, s->sock_proto); } @@ -2104,11 +2098,11 @@ sock_getpeername(PySocketSockObject *s) return NULL; memset(&addrbuf, 0, addrlen); Py_BEGIN_ALLOW_THREADS - res = getpeername(s->sock_fd, (struct sockaddr *) &addrbuf, &addrlen); + res = getpeername(s->sock_fd, SAS2SA(&addrbuf), &addrlen); Py_END_ALLOW_THREADS if (res < 0) return s->errorhandler(); - return makesockaddr(s->sock_fd, (struct sockaddr *) &addrbuf, addrlen, + return makesockaddr(s->sock_fd, SAS2SA(&addrbuf), addrlen, s->sock_proto); } @@ -2443,14 +2437,14 @@ sock_recvfrom_guts(PySocketSockObject *s, char* cbuf, int len, int flags, #ifndef MS_WINDOWS #if defined(PYOS_OS2) && !defined(PYCC_GCC) n = recvfrom(s->sock_fd, cbuf, len, flags, - (struct sockaddr *) &addrbuf, &addrlen); + SAS2SA(&addrbuf), &addrlen); #else n = recvfrom(s->sock_fd, cbuf, len, flags, (void *) &addrbuf, &addrlen); #endif #else n = recvfrom(s->sock_fd, cbuf, len, flags, - (struct sockaddr *) &addrbuf, &addrlen); + SAS2SA(&addrbuf), &addrlen); #endif } Py_END_ALLOW_THREADS @@ -2464,7 +2458,7 @@ sock_recvfrom_guts(PySocketSockObject *s, char* cbuf, int len, int flags, return -1; } - if (!(*addr = makesockaddr(s->sock_fd, (struct sockaddr *) &addrbuf, + if (!(*addr = makesockaddr(s->sock_fd, SAS2SA(&addrbuf), addrlen, s->sock_proto))) return -1; @@ -2664,7 +2658,7 @@ sock_sendto(PySocketSockObject *s, PyObject *args) { PyObject *addro; char *buf; - struct sockaddr *addr; + sock_addr_t addrbuf; int addrlen, len, n = -1, flags, timeout; flags = 0; @@ -2675,16 +2669,16 @@ sock_sendto(PySocketSockObject *s, PyObject *args) return NULL; } - if (!getsockaddrarg(s, addro, &addr, &addrlen)) - return NULL; - if (!IS_SELECTABLE(s)) return select_error(); + if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) + return NULL; + Py_BEGIN_ALLOW_THREADS timeout = internal_select(s, 1); if (!timeout) - n = sendto(s->sock_fd, buf, len, flags, addr, addrlen); + n = sendto(s->sock_fd, buf, len, flags, SAS2SA(&addrbuf), addrlen); Py_END_ALLOW_THREADS if (timeout == 1) { @@ -2973,10 +2967,9 @@ socket_gethostbyname(PyObject *self, PyObject *args) if (!PyArg_ParseTuple(args, "s:gethostbyname", &name)) return NULL; - if (setipaddr(name, (struct sockaddr *)&addrbuf, sizeof(addrbuf), AF_INET) < 0) + if (setipaddr(name, SAS2SA(&addrbuf), sizeof(addrbuf), AF_INET) < 0) return NULL; - return makeipaddr((struct sockaddr *)&addrbuf, - sizeof(struct sockaddr_in)); + return makeipaddr(SAS2SA(&addrbuf), sizeof(struct sockaddr_in)); } PyDoc_STRVAR(gethostbyname_doc, diff --git a/Modules/socketmodule.h b/Modules/socketmodule.h index ae38c86..84f2422 100644 --- a/Modules/socketmodule.h +++ b/Modules/socketmodule.h @@ -114,7 +114,6 @@ typedef struct { int sock_family; /* Address family, e.g., AF_INET */ int sock_type; /* Socket type, e.g., SOCK_STREAM */ int sock_proto; /* Protocol type, usually 0 */ - sock_addr_t sock_addr; /* Socket address */ PyObject *(*errorhandler)(void); /* Error handler; checks errno, returns NULL and sets a Python exception */ -- cgit v0.12 From a00bcac00382be7f99ef30e24ec029268efa0cbf Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 3 Dec 2006 12:01:53 +0000 Subject: Patch #1371075: Make ConfigParser accept optional dict type for ordering, sorting, etc. --- Doc/lib/libcfgparser.tex | 15 ++++++++++++--- Lib/ConfigParser.py | 15 ++++++++------- Lib/test/test_cfgparser.py | 46 +++++++++++++++++++++++++++++++++++++++++++++- Misc/NEWS | 3 +++ 4 files changed, 68 insertions(+), 11 deletions(-) diff --git a/Doc/lib/libcfgparser.tex b/Doc/lib/libcfgparser.tex index 42a362e..b0680d2 100644 --- a/Doc/lib/libcfgparser.tex +++ b/Doc/lib/libcfgparser.tex @@ -48,11 +48,20 @@ Default values can be specified by passing them into the may be passed into the \method{get()} method which will override all others. -\begin{classdesc}{RawConfigParser}{\optional{defaults}} +Sections are normally stored in a builtin dictionary. An alternative +dictionary type can be passed to the \class{ConfigParser} constructor. +For example, if a dictionary type is passed that sorts is keys, +the sections will be sorted on write-back, as will be the keys within +each section. + +\begin{classdesc}{RawConfigParser}{\optional{defaults\optional{, dict_type}}} The basic configuration object. When \var{defaults} is given, it is -initialized into the dictionary of intrinsic defaults. This class -does not support the magical interpolation behavior. +initialized into the dictionary of intrinsic defaults. When \var{dict_type} +is given, it will be used to create the dictionary objects for the list +of sections, for the options within a section, and for the default values. +This class does not support the magical interpolation behavior. \versionadded{2.3} +\versionchanged{\var{dict_type} was added}[2.6] \end{classdesc} \begin{classdesc}{ConfigParser}{\optional{defaults}} diff --git a/Lib/ConfigParser.py b/Lib/ConfigParser.py index 6dc53b9..65c8ce5 100644 --- a/Lib/ConfigParser.py +++ b/Lib/ConfigParser.py @@ -199,11 +199,11 @@ class MissingSectionHeaderError(ParsingError): self.line = line - class RawConfigParser: - def __init__(self, defaults=None): - self._sections = {} - self._defaults = {} + def __init__(self, defaults=None, dict_type=dict): + self._dict = dict_type + self._sections = self._dict() + self._defaults = self._dict() if defaults: for key, value in defaults.items(): self._defaults[self.optionxform(key)] = value @@ -224,7 +224,7 @@ class RawConfigParser: """ if section in self._sections: raise DuplicateSectionError(section) - self._sections[section] = {} + self._sections[section] = self._dict() def has_section(self, section): """Indicate whether the named section is present in the configuration. @@ -307,7 +307,7 @@ class RawConfigParser: except KeyError: if section != DEFAULTSECT: raise NoSectionError(section) - d2 = {} + d2 = self._dict() d = self._defaults.copy() d.update(d2) if "__name__" in d: @@ -453,7 +453,8 @@ class RawConfigParser: elif sectname == DEFAULTSECT: cursect = self._defaults else: - cursect = {'__name__': sectname} + cursect = self._dict() + cursect['__name__'] = sectname self._sections[sectname] = cursect # So sections can't start with a continuation line optname = None diff --git a/Lib/test/test_cfgparser.py b/Lib/test/test_cfgparser.py index 66fecf1..3979f15 100644 --- a/Lib/test/test_cfgparser.py +++ b/Lib/test/test_cfgparser.py @@ -1,9 +1,29 @@ import ConfigParser import StringIO import unittest +import UserDict from test import test_support +class SortedDict(UserDict.UserDict): + def items(self): + result = self.data.items() + result.sort() + return result + + def keys(self): + result = self.data.keys() + result.sort() + return result + + def values(self): + result = self.items() + return [i[1] for i in values] + + def iteritems(self): return iter(self.items()) + def iterkeys(self): return iter(self.keys()) + __iter__ = iterkeys + def itervalues(self): return iter(self.values()) class TestCaseBase(unittest.TestCase): def newconfig(self, defaults=None): @@ -414,12 +434,36 @@ class SafeConfigParserTestCase(ConfigParserTestCase): self.assertRaises(TypeError, cf.set, "sect", "option2", 1.0) self.assertRaises(TypeError, cf.set, "sect", "option2", object()) +class SortedTestCase(RawConfigParserTestCase): + def newconfig(self, defaults=None): + self.cf = self.config_class(defaults=defaults, dict_type=SortedDict) + return self.cf + + def test_sorted(self): + self.fromstring("[b]\n" + "o4=1\n" + "o3=2\n" + "o2=3\n" + "o1=4\n" + "[a]\n" + "k=v\n") + output = StringIO.StringIO() + self.cf.write(output) + self.assertEquals(output.getvalue(), + "[a]\n" + "k = v\n\n" + "[b]\n" + "o1 = 4\n" + "o2 = 3\n" + "o3 = 2\n" + "o4 = 1\n\n") def test_main(): test_support.run_unittest( ConfigParserTestCase, RawConfigParserTestCase, - SafeConfigParserTestCase + SafeConfigParserTestCase, + SortedTestCase ) if __name__ == "__main__": diff --git a/Misc/NEWS b/Misc/NEWS index 0ce50ed..ef6f951 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -101,6 +101,9 @@ Core and builtins Library ------- +- Patch #1371075: Make ConfigParser accept optional dict type + for ordering, sorting, etc. + - Bug #1563807: _ctypes built on AIX fails with ld ffi error. - Bug #1598620: A ctypes Structure cannot contain itself. -- cgit v0.12 From fa713e18f6f7b3ef253fbd2c36a8814de1b3f607 Mon Sep 17 00:00:00 2001 From: Matthias Klose Date: Sun, 3 Dec 2006 17:13:54 +0000 Subject: - Fix build failure on kfreebsd and on the hurd. --- Lib/distutils/command/build_ext.py | 2 +- Misc/NEWS | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Lib/distutils/command/build_ext.py b/Lib/distutils/command/build_ext.py index 00f8a6b..2413829 100644 --- a/Lib/distutils/command/build_ext.py +++ b/Lib/distutils/command/build_ext.py @@ -186,7 +186,7 @@ class build_ext (Command): # for extensions under Cygwin and AtheOS Python's library directory must be # appended to library_dirs if sys.platform[:6] == 'cygwin' or sys.platform[:6] == 'atheos' or \ - (sys.platform.startswith('linux') and + ((sys.platform.startswith('linux') or sys.platform.startswith('gnu')) and sysconfig.get_config_var('Py_ENABLE_SHARED')): if string.find(sys.executable, sys.exec_prefix) != -1: # building third party extensions diff --git a/Misc/NEWS b/Misc/NEWS index f77b7ae..35960e0 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -214,6 +214,8 @@ Build - Patch #1576954: Update VC6 build directory; remove redundant files in VC7. +- Fix build failure on kfreebsd and on the hurd. + Windows ------- -- cgit v0.12 From d149d0c76a7fa8c90140342dad3e1c220c63c054 Mon Sep 17 00:00:00 2001 From: Matthias Klose Date: Sun, 3 Dec 2006 17:16:41 +0000 Subject: - Fix build failure on kfreebsd and on the hurd. --- Lib/distutils/command/build_ext.py | 2 +- Misc/NEWS | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Lib/distutils/command/build_ext.py b/Lib/distutils/command/build_ext.py index 00f8a6b..2413829 100644 --- a/Lib/distutils/command/build_ext.py +++ b/Lib/distutils/command/build_ext.py @@ -186,7 +186,7 @@ class build_ext (Command): # for extensions under Cygwin and AtheOS Python's library directory must be # appended to library_dirs if sys.platform[:6] == 'cygwin' or sys.platform[:6] == 'atheos' or \ - (sys.platform.startswith('linux') and + ((sys.platform.startswith('linux') or sys.platform.startswith('gnu')) and sysconfig.get_config_var('Py_ENABLE_SHARED')): if string.find(sys.executable, sys.exec_prefix) != -1: # building third party extensions diff --git a/Misc/NEWS b/Misc/NEWS index ef6f951..856ee4c 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -351,6 +351,8 @@ Build - Patch #1540470, for OpenBSD 4.0. +- Fix build failure on kfreebsd and on the hurd. + C API ----- -- cgit v0.12 From 9be4905f42f5f7f0d3e8605bf284da9e40f4065a Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Mon, 4 Dec 2006 11:41:54 +0000 Subject: fix a versionchanged tag --- Doc/lib/libcfgparser.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libcfgparser.tex b/Doc/lib/libcfgparser.tex index b0680d2..53170fa 100644 --- a/Doc/lib/libcfgparser.tex +++ b/Doc/lib/libcfgparser.tex @@ -61,7 +61,7 @@ is given, it will be used to create the dictionary objects for the list of sections, for the options within a section, and for the default values. This class does not support the magical interpolation behavior. \versionadded{2.3} -\versionchanged{\var{dict_type} was added}[2.6] +\versionchanged[\var{dict_type} was added]{2.6} \end{classdesc} \begin{classdesc}{ConfigParser}{\optional{defaults}} -- cgit v0.12 From 0a286d0b538478e490e6f85ae3339e4bd6846953 Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Tue, 5 Dec 2006 05:39:50 +0000 Subject: Fix pickle doc typo Patch #1608758 --- Doc/lib/libpickle.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libpickle.tex b/Doc/lib/libpickle.tex index a8ab39e..3290641 100644 --- a/Doc/lib/libpickle.tex +++ b/Doc/lib/libpickle.tex @@ -519,7 +519,7 @@ as their value. The semantics of each element are: version of the object. The next element of the tuple will provide arguments for this callable, and later elements provide additional state information that will subsequently be used to fully reconstruct -the pickled date. +the pickled data. In the unpickling environment this object must be either a class, a callable registered as a ``safe constructor'' (see below), or it must -- cgit v0.12 From 19d12d4cea1c235b040474a2178c34e090a3756b Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Tue, 5 Dec 2006 05:40:57 +0000 Subject: Fix pickle doc typo Patch #1608758 (backport from r52917) --- Doc/lib/libpickle.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libpickle.tex b/Doc/lib/libpickle.tex index a8ab39e..3290641 100644 --- a/Doc/lib/libpickle.tex +++ b/Doc/lib/libpickle.tex @@ -519,7 +519,7 @@ as their value. The semantics of each element are: version of the object. The next element of the tuple will provide arguments for this callable, and later elements provide additional state information that will subsequently be used to fully reconstruct -the pickled date. +the pickled data. In the unpickling environment this object must be either a class, a callable registered as a ``safe constructor'' (see below), or it must -- cgit v0.12 From 87fa5594790fda836c8a59708de60513430c0328 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 6 Dec 2006 22:21:18 +0000 Subject: Patch #1610437: fix a tarfile bug with long filename headers. --- Lib/tarfile.py | 8 ++++++-- Lib/test/test_tarfile.py | 22 +++++++++++++--------- Misc/NEWS | 2 ++ 3 files changed, 21 insertions(+), 11 deletions(-) diff --git a/Lib/tarfile.py b/Lib/tarfile.py index b5f9f30..1b8f140 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -857,7 +857,11 @@ class TarInfo(object): if self.name.endswith("/"): type = DIRTYPE - name = normpath(self.name) + if type in (GNUTYPE_LONGNAME, GNUTYPE_LONGLINK): + # Prevent "././@LongLink" from being normalized. + name = self.name + else: + name = normpath(self.name) if type == DIRTYPE: # directories should end with '/' @@ -913,7 +917,7 @@ class TarInfo(object): ] buf += struct.pack("%ds" % BLOCKSIZE, "".join(parts)) - chksum = calc_chksums(buf)[0] + chksum = calc_chksums(buf[-BLOCKSIZE:])[0] buf = buf[:-364] + "%06o\0" % chksum + buf[-357:] self.buf = buf return buf diff --git a/Lib/test/test_tarfile.py b/Lib/test/test_tarfile.py index ee83cbe..2685d67 100644 --- a/Lib/test/test_tarfile.py +++ b/Lib/test/test_tarfile.py @@ -388,13 +388,6 @@ class WriteGNULongTest(unittest.TestCase): is tested as well. """ - def setUp(self): - self.tar = tarfile.open(tmpname(), "w") - self.tar.posix = False - - def tearDown(self): - self.tar.close() - def _length(self, s): blocks, remainder = divmod(len(s) + 1, 512) if remainder: @@ -423,12 +416,23 @@ class WriteGNULongTest(unittest.TestCase): tarinfo.linkname = link tarinfo.type = tarfile.LNKTYPE - self.tar.addfile(tarinfo) + tar = tarfile.open(tmpname(), "w") + tar.posix = False + tar.addfile(tarinfo) v1 = self._calc_size(name, link) - v2 = self.tar.offset + v2 = tar.offset self.assertEqual(v1, v2, "GNU longname/longlink creation failed") + tar.close() + + tar = tarfile.open(tmpname()) + member = tar.next() + self.failIf(member is None, "unable to read longname member") + self.assert_(tarinfo.name == member.name and \ + tarinfo.linkname == member.linkname, \ + "unable to read longname member") + def test_longname_1023(self): self._test(("longnam/" * 127) + "longnam") diff --git a/Misc/NEWS b/Misc/NEWS index 856ee4c..648d09a 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -101,6 +101,8 @@ Core and builtins Library ------- +- Patch #1610437: fix a tarfile bug with long filename headers. + - Patch #1371075: Make ConfigParser accept optional dict type for ordering, sorting, etc. -- cgit v0.12 From 25f58f6b5acb98b58e45714384f1549b61212bb1 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 6 Dec 2006 22:21:23 +0000 Subject: Patch #1610437: fix a tarfile bug with long filename headers. (backport from rev. 52938) --- Lib/tarfile.py | 8 ++++++-- Lib/test/test_tarfile.py | 22 +++++++++++++--------- Misc/NEWS | 2 ++ 3 files changed, 21 insertions(+), 11 deletions(-) diff --git a/Lib/tarfile.py b/Lib/tarfile.py index b5f9f30..1b8f140 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -857,7 +857,11 @@ class TarInfo(object): if self.name.endswith("/"): type = DIRTYPE - name = normpath(self.name) + if type in (GNUTYPE_LONGNAME, GNUTYPE_LONGLINK): + # Prevent "././@LongLink" from being normalized. + name = self.name + else: + name = normpath(self.name) if type == DIRTYPE: # directories should end with '/' @@ -913,7 +917,7 @@ class TarInfo(object): ] buf += struct.pack("%ds" % BLOCKSIZE, "".join(parts)) - chksum = calc_chksums(buf)[0] + chksum = calc_chksums(buf[-BLOCKSIZE:])[0] buf = buf[:-364] + "%06o\0" % chksum + buf[-357:] self.buf = buf return buf diff --git a/Lib/test/test_tarfile.py b/Lib/test/test_tarfile.py index ee83cbe..2685d67 100644 --- a/Lib/test/test_tarfile.py +++ b/Lib/test/test_tarfile.py @@ -388,13 +388,6 @@ class WriteGNULongTest(unittest.TestCase): is tested as well. """ - def setUp(self): - self.tar = tarfile.open(tmpname(), "w") - self.tar.posix = False - - def tearDown(self): - self.tar.close() - def _length(self, s): blocks, remainder = divmod(len(s) + 1, 512) if remainder: @@ -423,12 +416,23 @@ class WriteGNULongTest(unittest.TestCase): tarinfo.linkname = link tarinfo.type = tarfile.LNKTYPE - self.tar.addfile(tarinfo) + tar = tarfile.open(tmpname(), "w") + tar.posix = False + tar.addfile(tarinfo) v1 = self._calc_size(name, link) - v2 = self.tar.offset + v2 = tar.offset self.assertEqual(v1, v2, "GNU longname/longlink creation failed") + tar.close() + + tar = tarfile.open(tmpname()) + member = tar.next() + self.failIf(member is None, "unable to read longname member") + self.assert_(tarinfo.name == member.name and \ + tarinfo.linkname == member.linkname, \ + "unable to read longname member") + def test_longname_1023(self): self._test(("longnam/" * 127) + "longnam") diff --git a/Misc/NEWS b/Misc/NEWS index 35960e0..c9ca095 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -110,6 +110,8 @@ Extension Modules Library ------- +- Patch #1610437: fix a tarfile bug with long filename headers. + - Patch #1472877: Fix Tix subwidget name resolution. - Patch #1594554: Always close a tkSimpleDialog on ok(), even -- cgit v0.12 From 8211297a7e4d18833b61170f65a1c47183e348c8 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Wed, 6 Dec 2006 23:38:48 +0000 Subject: Fix a bad assumption that all objects assigned to '__loader__' on a module will have a '_files' attribute. --- Lib/ctypes/test/__init__.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Lib/ctypes/test/__init__.py b/Lib/ctypes/test/__init__.py index 2ae5405..2b745c2 100644 --- a/Lib/ctypes/test/__init__.py +++ b/Lib/ctypes/test/__init__.py @@ -37,7 +37,8 @@ def requires(resource, msg=None): def find_package_modules(package, mask): import fnmatch - if hasattr(package, "__loader__"): + if (hasattr(package, "__loader__") and + hasattr(package.__loader__, '_files')): path = package.__name__.replace(".", os.path.sep) mask = os.path.join(path, mask) for fnm in package.__loader__._files.iterkeys(): -- cgit v0.12 From 70f466932cd1b0fdd734df61bbf9190848e51f3a Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 7 Dec 2006 09:30:06 +0000 Subject: RFE #1592899: mention string.maketrans() in docs for str.translate, remove reference to the old regex module in the former's doc. --- Doc/lib/libstdtypes.tex | 3 +++ Doc/lib/libstring.tex | 2 +- 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index ae3e492..0693f0d 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -876,6 +876,9 @@ optional argument \var{deletechars} are removed, and the remaining characters have been mapped through the given translation table, which must be a string of length 256. +You can use the \function{maketrans()} helper function in the +\refmodule{string} module to create a translation table. + For Unicode objects, the \method{translate()} method does not accept the optional \var{deletechars} argument. Instead, it returns a copy of the \var{s} where all characters have been mapped diff --git a/Doc/lib/libstring.tex b/Doc/lib/libstring.tex index 1828b2e..bc1649f 100644 --- a/Doc/lib/libstring.tex +++ b/Doc/lib/libstring.tex @@ -220,7 +220,7 @@ objects. They are not available as string methods. \begin{funcdesc}{maketrans}{from, to} Return a translation table suitable for passing to - \function{translate()} or \function{regex.compile()}, that will map + \function{translate()}, that will map each character in \var{from} into the character at the same position in \var{to}; \var{from} and \var{to} must have the same length. -- cgit v0.12 From ec46940f3b1e848aba27be74ae65de534773b626 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 7 Dec 2006 09:30:11 +0000 Subject: RFE #1592899: mention string.maketrans() in docs for str.translate, remove reference to the old regex module in the former's doc. (backport from rev. 52951) --- Doc/lib/libstdtypes.tex | 3 +++ Doc/lib/libstring.tex | 2 +- 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index a9fb19b..4046246 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -876,6 +876,9 @@ optional argument \var{deletechars} are removed, and the remaining characters have been mapped through the given translation table, which must be a string of length 256. +You can use the \function{maketrans()} helper function in the +\refmodule{string} module to create a translation table. + For Unicode objects, the \method{translate()} method does not accept the optional \var{deletechars} argument. Instead, it returns a copy of the \var{s} where all characters have been mapped diff --git a/Doc/lib/libstring.tex b/Doc/lib/libstring.tex index 1828b2e..bc1649f 100644 --- a/Doc/lib/libstring.tex +++ b/Doc/lib/libstring.tex @@ -220,7 +220,7 @@ objects. They are not available as string methods. \begin{funcdesc}{maketrans}{from, to} Return a translation table suitable for passing to - \function{translate()} or \function{regex.compile()}, that will map + \function{translate()}, that will map each character in \var{from} into the character at the same position in \var{to}; \var{from} and \var{to} must have the same length. -- cgit v0.12 From f31e17509a6d5e06d75e4d6e6249d3115cdb96ba Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Fri, 8 Dec 2006 03:17:18 +0000 Subject: Eliminate two redundant calls to PyObject_Hash(). --- Objects/setobject.c | 27 +++++++++++++++++++++++---- 1 file changed, 23 insertions(+), 4 deletions(-) diff --git a/Objects/setobject.c b/Objects/setobject.c index 9d72b33..1b9d70d 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -1164,7 +1164,19 @@ set_intersection(PySetObject *so, PyObject *other) } while ((key = PyIter_Next(it)) != NULL) { - int rv = set_contains_key(so, key); + int rv; + setentry entry; + long hash = PyObject_Hash(key); + + if (hash == -1) { + Py_DECREF(it); + Py_DECREF(result); + Py_DECREF(key); + return NULL; + } + entry.hash = hash; + entry.key = key; + rv = set_contains_entry(so, &entry); if (rv == -1) { Py_DECREF(it); Py_DECREF(result); @@ -1172,7 +1184,7 @@ set_intersection(PySetObject *so, PyObject *other) return NULL; } if (rv) { - if (set_add_key(result, key) == -1) { + if (set_add_entry(result, &entry) == -1) { Py_DECREF(it); Py_DECREF(result); Py_DECREF(key); @@ -1383,11 +1395,18 @@ set_symmetric_difference_update(PySetObject *so, PyObject *other) PyObject *value; int rv; while (PyDict_Next(other, &pos, &key, &value)) { - rv = set_discard_key(so, key); + setentry an_entry; + long hash = PyObject_Hash(key); + + if (hash == -1) + return NULL; + an_entry.hash = hash; + an_entry.key = key; + rv = set_discard_entry(so, &an_entry); if (rv == -1) return NULL; if (rv == DISCARD_NOTFOUND) { - if (set_add_key(so, key) == -1) + if (set_add_entry(so, &an_entry) == -1) return NULL; } } -- cgit v0.12 From 0c850863a22dbe91fbabdc9c890ceb57bebf8c24 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Fri, 8 Dec 2006 04:24:33 +0000 Subject: Port Armin's fix for a dict resize vulnerability (svn revision 46589, sf bug 1456209). --- Objects/setobject.c | 37 +++++++++++++++++++++++++++++++------ 1 file changed, 31 insertions(+), 6 deletions(-) diff --git a/Objects/setobject.c b/Objects/setobject.c index 1b9d70d..99db926 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -185,7 +185,7 @@ set_lookkey_string(PySetObject *so, PyObject *key, register long hash) /* Internal routine to insert a new key into the table. -Used both by the internal resize routine and by the public insert routine. +Used by the public insert routine. Eats a reference to key. */ static int @@ -218,6 +218,35 @@ set_insert_key(register PySetObject *so, PyObject *key, long hash) } /* +Internal routine used by set_table_resize() to insert an item which is +known to be absent from the set. This routine also assumes that +the set contains no deleted entries. Besides the performance benefit, +using set_insert_clean() in set_table_resize() is dangerous (SF bug #1456209). +Note that no refcounts are changed by this routine; if needed, the caller +is responsible for incref'ing `key`. +*/ +static void +set_insert_clean(register PySetObject *so, PyObject *key, long hash) +{ + register size_t i; + register size_t perturb; + register size_t mask = (size_t)so->mask; + setentry *table = so->table; + register setentry *entry; + + i = hash & mask; + entry = &table[i]; + for (perturb = hash; entry->key != NULL; perturb >>= PERTURB_SHIFT) { + i = (i << 2) + i + perturb + 1; + entry = &table[i & mask]; + } + so->fill++; + entry->key = key; + entry->hash = hash; + so->used++; +} + +/* Restructure the table by allocating a new table and reinserting all keys again. When entries have been deleted, the new table may actually be smaller than the old one. @@ -298,11 +327,7 @@ set_table_resize(PySetObject *so, Py_ssize_t minused) } else { /* ACTIVE */ --i; - if(set_insert_key(so, entry->key, entry->hash) == -1) { - if (is_oldtable_malloced) - PyMem_DEL(oldtable); - return -1; - } + set_insert_clean(so, entry->key, entry->hash); } } -- cgit v0.12 From 9c14ffbc7831ba9497ce98dfb951605ab542aefb Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Fri, 8 Dec 2006 04:57:50 +0000 Subject: Port Georg's dictobject.c fix keys that were tuples got unpacked on the way to setting a KeyError (svn revision 52535, sf bug 1576657). --- Objects/setobject.c | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/Objects/setobject.c b/Objects/setobject.c index 99db926..d33fff9 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -10,6 +10,20 @@ #include "Python.h" #include "structmember.h" +/* Set a key error with the specified argument, wrapping it in a + * tuple automatically so that tuple keys are not unpacked as the + * exception arguments. */ +static void +set_key_error(PyObject *arg) +{ + PyObject *tup; + tup = PyTuple_Pack(1, arg); + if (!tup) + return; /* caller will expect error to be set anyway */ + PyErr_SetObject(PyExc_KeyError, tup); + Py_DECREF(tup); +} + /* This must be >= 1. */ #define PERTURB_SHIFT 5 @@ -1684,7 +1698,7 @@ set_remove(PySetObject *so, PyObject *key) Py_DECREF(tmpkey); return result; } else if (rv == DISCARD_NOTFOUND) { - PyErr_SetObject(PyExc_KeyError, key); + set_key_error(key); return NULL; } Py_RETURN_NONE; -- cgit v0.12 From c789f341bb3d1a7689110238669360fc8f379c44 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Fri, 8 Dec 2006 17:35:25 +0000 Subject: Add test for SF bug 1576657 --- Lib/test/test_set.py | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Lib/test/test_set.py b/Lib/test/test_set.py index 0268be2..422cc41 100644 --- a/Lib/test/test_set.py +++ b/Lib/test/test_set.py @@ -293,6 +293,17 @@ class TestSet(TestJointOps): self.assert_(self.thetype(self.word) not in s) self.assertRaises(KeyError, self.s.remove, self.thetype(self.word)) + def test_remove_keyerror_unpacking(self): + # bug: www.python.org/sf/1576657 + for v1 in ['Q', (1,)]: + try: + self.s.remove(v1) + except KeyError, e: + v2 = e.args[0] + self.assertEqual(v1, v2) + else: + self.fail() + def test_discard(self): self.s.discard('a') self.assert_('a' not in self.s) -- cgit v0.12 From 775ebe29a50d500e3a0710486bcf64574982b826 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Fri, 8 Dec 2006 18:12:24 +0000 Subject: Backport fixes to set objects: rev 52964 sf 1576657 KeyError unpacks tuple arguments rev 52963 sf 1456209 obscure resizing vulnerability rev 52962 redundant calls to PyObject_Hash() --- Lib/test/test_set.py | 11 ++++++++ Misc/NEWS | 10 ++++++- Objects/setobject.c | 80 ++++++++++++++++++++++++++++++++++++++++++++-------- 3 files changed, 89 insertions(+), 12 deletions(-) diff --git a/Lib/test/test_set.py b/Lib/test/test_set.py index 0268be2..422cc41 100644 --- a/Lib/test/test_set.py +++ b/Lib/test/test_set.py @@ -293,6 +293,17 @@ class TestSet(TestJointOps): self.assert_(self.thetype(self.word) not in s) self.assertRaises(KeyError, self.s.remove, self.thetype(self.word)) + def test_remove_keyerror_unpacking(self): + # bug: www.python.org/sf/1576657 + for v1 in ['Q', (1,)]: + try: + self.s.remove(v1) + except KeyError, e: + v2 = e.args[0] + self.assertEqual(v1, v2) + else: + self.fail() + def test_discard(self): self.s.discard('a') self.assert_('a' not in self.s) diff --git a/Misc/NEWS b/Misc/NEWS index c9ca095..91e2bcf 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,12 +12,20 @@ What's New in Python 2.5.1c1? Core and builtins ----------------- +- Bug #1456209: In some obscure cases it was possible for a class with a + custom ``__eq__()`` method to confuse set internals when class instances + were used as a set's elements and the ``__eq__()`` method mutated the set. + +- Eliminated unnecessary repeated calls to hash() by set.intersection() and + set.symmetric_difference_update(). + - Bug #1591996: Correctly forward exception in instance_contains(). - Bug #1588287: fix invalid assertion for `1,2` in debug builds. - Bug #1576657: when setting a KeyError for a tuple key, make sure that - the tuple isn't used as the "exception arguments tuple". + the tuple isn't used as the "exception arguments tuple". Applied to + both sets and dictionaries. - Bug #1565514, SystemError not raised on too many nested blocks. diff --git a/Objects/setobject.c b/Objects/setobject.c index 9d72b33..d33fff9 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -10,6 +10,20 @@ #include "Python.h" #include "structmember.h" +/* Set a key error with the specified argument, wrapping it in a + * tuple automatically so that tuple keys are not unpacked as the + * exception arguments. */ +static void +set_key_error(PyObject *arg) +{ + PyObject *tup; + tup = PyTuple_Pack(1, arg); + if (!tup) + return; /* caller will expect error to be set anyway */ + PyErr_SetObject(PyExc_KeyError, tup); + Py_DECREF(tup); +} + /* This must be >= 1. */ #define PERTURB_SHIFT 5 @@ -185,7 +199,7 @@ set_lookkey_string(PySetObject *so, PyObject *key, register long hash) /* Internal routine to insert a new key into the table. -Used both by the internal resize routine and by the public insert routine. +Used by the public insert routine. Eats a reference to key. */ static int @@ -218,6 +232,35 @@ set_insert_key(register PySetObject *so, PyObject *key, long hash) } /* +Internal routine used by set_table_resize() to insert an item which is +known to be absent from the set. This routine also assumes that +the set contains no deleted entries. Besides the performance benefit, +using set_insert_clean() in set_table_resize() is dangerous (SF bug #1456209). +Note that no refcounts are changed by this routine; if needed, the caller +is responsible for incref'ing `key`. +*/ +static void +set_insert_clean(register PySetObject *so, PyObject *key, long hash) +{ + register size_t i; + register size_t perturb; + register size_t mask = (size_t)so->mask; + setentry *table = so->table; + register setentry *entry; + + i = hash & mask; + entry = &table[i]; + for (perturb = hash; entry->key != NULL; perturb >>= PERTURB_SHIFT) { + i = (i << 2) + i + perturb + 1; + entry = &table[i & mask]; + } + so->fill++; + entry->key = key; + entry->hash = hash; + so->used++; +} + +/* Restructure the table by allocating a new table and reinserting all keys again. When entries have been deleted, the new table may actually be smaller than the old one. @@ -298,11 +341,7 @@ set_table_resize(PySetObject *so, Py_ssize_t minused) } else { /* ACTIVE */ --i; - if(set_insert_key(so, entry->key, entry->hash) == -1) { - if (is_oldtable_malloced) - PyMem_DEL(oldtable); - return -1; - } + set_insert_clean(so, entry->key, entry->hash); } } @@ -1164,7 +1203,19 @@ set_intersection(PySetObject *so, PyObject *other) } while ((key = PyIter_Next(it)) != NULL) { - int rv = set_contains_key(so, key); + int rv; + setentry entry; + long hash = PyObject_Hash(key); + + if (hash == -1) { + Py_DECREF(it); + Py_DECREF(result); + Py_DECREF(key); + return NULL; + } + entry.hash = hash; + entry.key = key; + rv = set_contains_entry(so, &entry); if (rv == -1) { Py_DECREF(it); Py_DECREF(result); @@ -1172,7 +1223,7 @@ set_intersection(PySetObject *so, PyObject *other) return NULL; } if (rv) { - if (set_add_key(result, key) == -1) { + if (set_add_entry(result, &entry) == -1) { Py_DECREF(it); Py_DECREF(result); Py_DECREF(key); @@ -1383,11 +1434,18 @@ set_symmetric_difference_update(PySetObject *so, PyObject *other) PyObject *value; int rv; while (PyDict_Next(other, &pos, &key, &value)) { - rv = set_discard_key(so, key); + setentry an_entry; + long hash = PyObject_Hash(key); + + if (hash == -1) + return NULL; + an_entry.hash = hash; + an_entry.key = key; + rv = set_discard_entry(so, &an_entry); if (rv == -1) return NULL; if (rv == DISCARD_NOTFOUND) { - if (set_add_key(so, key) == -1) + if (set_add_entry(so, &an_entry) == -1) return NULL; } } @@ -1640,7 +1698,7 @@ set_remove(PySetObject *so, PyObject *key) Py_DECREF(tmpkey); return result; } else if (rv == DISCARD_NOTFOUND) { - PyErr_SetObject(PyExc_KeyError, key); + set_key_error(key); return NULL; } Py_RETURN_NONE; -- cgit v0.12 From db386544ed7b3c941a4c163d34c95c15f38db744 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 8 Dec 2006 20:44:19 +0000 Subject: Print the results of ctypes.util.find_library("c") and ctypes.util.find_library("m") so that we can see if it works on the buildbots. --- Lib/ctypes/test/test_loading.py | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Lib/ctypes/test/test_loading.py b/Lib/ctypes/test/test_loading.py index 28c83fd4..1e7870b 100644 --- a/Lib/ctypes/test/test_loading.py +++ b/Lib/ctypes/test/test_loading.py @@ -14,8 +14,9 @@ elif sys.platform == "cygwin": else: libc_name = find_library("c") -if is_resource_enabled("printing"): - print "libc_name is", libc_name +if True or is_resource_enabled("printing"): + print >> sys.stderr, "\tfind_library('c') -> ", find_library('c') + print >> sys.stderr, "\tfind_library('m') -> ", find_library('m') class LoaderTest(unittest.TestCase): -- cgit v0.12 From 66fab425a8d2fb60c3ccfb28ced2d677380f4f30 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 8 Dec 2006 20:46:11 +0000 Subject: #1577756: svnversion doesn't react to LANG=C, use LC_ALL=C to force English output. --- Makefile.pre.in | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile.pre.in b/Makefile.pre.in index 26320c3..4ba5d85 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -456,7 +456,7 @@ Modules/getbuildinfo.o: $(PARSER_OBJS) \ $(SIGNAL_OBJS) \ $(MODOBJS) \ $(srcdir)/Modules/getbuildinfo.c - $(CC) -c $(PY_CFLAGS) -DSVNVERSION=\"`LANG=C $(SVNVERSION)`\" -o $@ $(srcdir)/Modules/getbuildinfo.c + $(CC) -c $(PY_CFLAGS) -DSVNVERSION=\"`LC_ALL=C $(SVNVERSION)`\" -o $@ $(srcdir)/Modules/getbuildinfo.c Modules/getpath.o: $(srcdir)/Modules/getpath.c Makefile $(CC) -c $(PY_CFLAGS) -DPYTHONPATH='"$(PYTHONPATH)"' \ -- cgit v0.12 From ed8f294f43d61fd8e0d5c134c566d85adeadcdfc Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 8 Dec 2006 20:46:13 +0000 Subject: #1577756: svnversion doesn't react to LANG=C, use LC_ALL=C to force English output. (backport from rev. 52970) --- Makefile.pre.in | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile.pre.in b/Makefile.pre.in index ce8710e..2ee077d 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -455,7 +455,7 @@ Modules/getbuildinfo.o: $(PARSER_OBJS) \ $(SIGNAL_OBJS) \ $(MODOBJS) \ $(srcdir)/Modules/getbuildinfo.c - $(CC) -c $(PY_CFLAGS) -DSVNVERSION=\"`LANG=C $(SVNVERSION)`\" -o $@ $(srcdir)/Modules/getbuildinfo.c + $(CC) -c $(PY_CFLAGS) -DSVNVERSION=\"`LC_ALL=C $(SVNVERSION)`\" -o $@ $(srcdir)/Modules/getbuildinfo.c Modules/getpath.o: $(srcdir)/Modules/getpath.c Makefile $(CC) -c $(PY_CFLAGS) -DPYTHONPATH='"$(PYTHONPATH)"' \ -- cgit v0.12 From b130743e97410ba2b6c23d69df80e2ecea9d652b Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 9 Dec 2006 09:08:29 +0000 Subject: Patch #1608267: fix a race condition in os.makedirs() is the directory to be created is already there. --- Lib/os.py | 11 ++++++++--- Misc/NEWS | 3 +++ 2 files changed, 11 insertions(+), 3 deletions(-) diff --git a/Lib/os.py b/Lib/os.py index 2d1b29b..7d44dc4 100644 --- a/Lib/os.py +++ b/Lib/os.py @@ -25,6 +25,8 @@ and opendir), and leave all pathname manipulation to os.path import sys +from errno import ENOENT, ENOTDIR, EEXIST + _names = sys.builtin_module_names # Note: more names are added to __all__ later. @@ -160,7 +162,12 @@ def makedirs(name, mode=0777): if not tail: head, tail = path.split(head) if head and tail and not path.exists(head): - makedirs(head, mode) + try: + makedirs(head, mode) + except OSError, e: + # be happy if someone already created the path + if e.errno != EEXIST: + raise if tail == curdir: # xxx/newdir/. exists if xxx/newdir exists return mkdir(name, mode) @@ -359,8 +366,6 @@ def execvpe(file, args, env): __all__.extend(["execl","execle","execlp","execlpe","execvp","execvpe"]) def _execvpe(file, args, env=None): - from errno import ENOENT, ENOTDIR - if env is not None: func = execve argrest = (args, env) diff --git a/Misc/NEWS b/Misc/NEWS index 648d09a..0e408b3 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -101,6 +101,9 @@ Core and builtins Library ------- +- Patch #1608267: fix a race condition in os.makedirs() is the directory + to be created is already there. + - Patch #1610437: fix a tarfile bug with long filename headers. - Patch #1371075: Make ConfigParser accept optional dict type -- cgit v0.12 From 2bcf0154d5412e0d03a30cbbe8a853c47ab6bfc5 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 9 Dec 2006 09:10:18 +0000 Subject: Patch #1608267: fix a race condition in os.makedirs() is the directory to be created is already there. (backport from rev. 52972) --- Lib/os.py | 11 ++++++++--- Misc/NEWS | 3 +++ 2 files changed, 11 insertions(+), 3 deletions(-) diff --git a/Lib/os.py b/Lib/os.py index 2d1b29b..7d44dc4 100644 --- a/Lib/os.py +++ b/Lib/os.py @@ -25,6 +25,8 @@ and opendir), and leave all pathname manipulation to os.path import sys +from errno import ENOENT, ENOTDIR, EEXIST + _names = sys.builtin_module_names # Note: more names are added to __all__ later. @@ -160,7 +162,12 @@ def makedirs(name, mode=0777): if not tail: head, tail = path.split(head) if head and tail and not path.exists(head): - makedirs(head, mode) + try: + makedirs(head, mode) + except OSError, e: + # be happy if someone already created the path + if e.errno != EEXIST: + raise if tail == curdir: # xxx/newdir/. exists if xxx/newdir exists return mkdir(name, mode) @@ -359,8 +366,6 @@ def execvpe(file, args, env): __all__.extend(["execl","execle","execlp","execlpe","execvp","execvpe"]) def _execvpe(file, args, env=None): - from errno import ENOENT, ENOTDIR - if env is not None: func = execve argrest = (args, env) diff --git a/Misc/NEWS b/Misc/NEWS index 91e2bcf..b568efd 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -118,6 +118,9 @@ Extension Modules Library ------- +- Patch #1608267: fix a race condition in os.makedirs() is the directory + to be created is already there. + - Patch #1610437: fix a tarfile bug with long filename headers. - Patch #1472877: Fix Tix subwidget name resolution. -- cgit v0.12 From f877b25008e1d3e10d4957e620261d6e101c6fdd Mon Sep 17 00:00:00 2001 From: Matthias Klose Date: Sat, 9 Dec 2006 12:13:02 +0000 Subject: - Fix the build of the library reference in info format. --- Doc/lib/libmsilib.tex | 4 ++-- Doc/tools/py2texi.el | 43 +++++++++++++++++++++++++++++++------------ Misc/NEWS | 2 ++ 3 files changed, 35 insertions(+), 14 deletions(-) diff --git a/Doc/lib/libmsilib.tex b/Doc/lib/libmsilib.tex index 1e044f4..13d5556 100644 --- a/Doc/lib/libmsilib.tex +++ b/Doc/lib/libmsilib.tex @@ -344,8 +344,8 @@ the string inside the exception will contain more detail. \subsection{Features\label{features}} \begin{classdesc}{Feature}{database, id, title, desc, display\optional{, - level=1\optional{, parent\optional\{, directory\optional{, - attributes=0}}}} + level=1\optional{, parent\optional{, directory\optional{, + attributes=0}}}}} Add a new record to the \code{Feature} table, using the values \var{id}, \var{parent.id}, \var{title}, \var{desc}, \var{display}, diff --git a/Doc/tools/py2texi.el b/Doc/tools/py2texi.el index c3d8df0..404234f 100644 --- a/Doc/tools/py2texi.el +++ b/Doc/tools/py2texi.el @@ -1,5 +1,6 @@ ;;; py2texi.el -- Conversion of Python LaTeX documentation to Texinfo +;; Copyright (C) 2006 Jeroen Dekkers ;; Copyright (C) 1998, 1999, 2001, 2002 Milan Zamazal ;; Author: Milan Zamazal @@ -168,6 +169,7 @@ Otherwise a generated Info file name is used.") "@end table\n") ("productionlist" 0 "\n@table @code\n" "@end table\n") ("quotation" 0 "@quotation" "@end quotation") + ("quote" 0 "@quotation" "@end quotation") ("seealso" 0 "See also:\n@table @emph\n" "@end table\n") ("seealso*" 0 "@table @emph\n" "@end table\n") ("sloppypar" 0 "" "") @@ -246,11 +248,12 @@ Both BEGIN and END are evaled. Moreover, you can reference arguments through ("env" 1 "@code{\\1}") ("EOF" 0 "@code{EOF}") ("email" 1 "@email{\\1}") + ("em" 1 "@emph{\\1}") ("emph" 1 "@emph{\\1}") ("envvar" 1 "@env{\\1}") ("exception" 1 "@code{\\1}") ("exindex" 1 (progn (setq obindex t) "@obindex{\\1}")) - ("fi" 0 (concat "@end " last-if)) + ("fi" 0 (if (equal last-if "ifx") "" (concat "@end " last-if))) ("file" 1 "@file{\\1}") ("filenq" 1 "@file{\\1}") ("filevar" 1 "@file{@var{\\1}}") @@ -262,6 +265,7 @@ Both BEGIN and END are evaled. Moreover, you can reference arguments through ("grammartoken" 1 "@code{\\1}") ("guilabel" 1 "@strong{\\1}") ("hline" 0 "") + ("ifx" 0 (progn (setq last-if "ifx") "")) ("ifhtml" 0 (concat "@" (setq last-if "ifinfo"))) ("iftexi" 0 (concat "@" (setq last-if "ifinfo"))) ("index" 1 (progn (setq cindex t) "@cindex{\\1}")) @@ -284,6 +288,7 @@ Both BEGIN and END are evaled. Moreover, you can reference arguments through ("lineiii" 3 "@item \\1 @tab \\2 @tab \\3") ("lineiv" 4 "@item \\1 @tab \\2 @tab \\3 @tab \\4") ("linev" 5 "@item \\1 @tab \\2 @tab \\3 @tab \\4 @tab \\5") + ("locallinewidth" 0 "") ("localmoduletable" 0 "") ("longprogramopt" 1 "@option{--\\1}") ("macro" 1 "@code{@backslash{}\\1}") @@ -307,6 +312,7 @@ Both BEGIN and END are evaled. Moreover, you can reference arguments through ("moreargs" 0 "@dots{}") ("n" 0 "@backslash{}n") ("newcommand" 2 "") + ("newlength" 1 "") ("newsgroup" 1 "@samp{\\1}") ("nodename" 1 (save-excursion @@ -322,6 +328,7 @@ Both BEGIN and END are evaled. Moreover, you can reference arguments through ("opindex" 1 (progn (setq cindex t) "@cindex{\\1}")) ("option" 1 "@option{\\1}") ("optional" 1 "[\\1]") + ("paragraph" 1 "@subsubheading \\1") ("pep" 1 (progn (setq cindex t) "PEP@ \\1@cindex PEP \\1\n")) ("pi" 0 "pi") ("platform" 1 "") @@ -363,6 +370,7 @@ Both BEGIN and END are evaled. Moreover, you can reference arguments through ("seetitle" 1 "@cite{\\1}") ("seeurl" 2 "\n@table @url\n@item \\1\n\\2\n@end table\n") ("setindexsubitem" 1 (progn (setq cindex t) "@cindex \\1")) + ("setlength" 2 "") ("setreleaseinfo" 1 (progn (setq py2texi-releaseinfo ""))) ("setshortversion" 1 (progn (setq py2texi-python-short-version (match-string 1 string)) "")) @@ -382,8 +390,8 @@ Both BEGIN and END are evaled. Moreover, you can reference arguments through ("textasciicircum" 0 "^") ("textbackslash" 0 "@backslash{}") ("textbar" 0 "|") - ; Some common versions of Texinfo don't support @euro yet: - ; ("texteuro" 0 "@euro{}") + ("textbf" 1 "@strong{\\1}") + ("texteuro" 0 "@euro{}") ; Unfortunately, this alternate spelling doesn't actually apply to ; the usage found in Python Tutorial, which actually requires a ; Euro symbol to make sense, so this is commented out as well. @@ -394,6 +402,7 @@ Both BEGIN and END are evaled. Moreover, you can reference arguments through ("textrm" 1 "\\1") ("texttt" 1 "@code{\\1}") ("textunderscore" 0 "_") + ("tilde" 0 "~") ("title" 1 (progn (setq title (match-string 1 string)) "@settitle \\1")) ("today" 0 "@today{}") ("token" 1 "@code{\\1}") @@ -402,6 +411,7 @@ Both BEGIN and END are evaled. Moreover, you can reference arguments through ("u" 0 "@backslash{}u") ("ulink" 2 "\\1") ("UNIX" 0 "UNIX") + ("undefined" 0 "") ("unspecified" 0 "@dots{}") ("url" 1 "@url{\\1}") ("usepackage" 1 "") @@ -534,15 +544,20 @@ Each list item is of the form (COMMAND ARGNUM SUBSTITUTION) where: beg end) (py2texi-search-safe "\\\\begin{\\(verbatim\\|displaymath\\)}" - (replace-match "@example") - (setq beg (copy-marker (point) nil)) - (re-search-forward "\\\\end{\\(verbatim\\|displaymath\\)}") - (setq end (copy-marker (match-beginning 0) nil)) - (replace-match "@end example") - (py2texi-texinfo-escape beg end) - (put-text-property (- beg (length "@example")) - (+ end (length "@end example")) - 'py2texi-protected t)) + (when (save-excursion + ; Make sure we aren't looking at a commented out version + ; of a verbatim environment + (beginning-of-line) + (not (looking-at "%"))) + (replace-match "@example ") + (setq beg (copy-marker (point) nil)) + (re-search-forward "\\\\end{\\(verbatim\\|displaymath\\)}") + (setq end (copy-marker (match-beginning 0) nil)) + (replace-match "@end example") + (py2texi-texinfo-escape beg end) + (put-text-property (- beg (length "@example ")) + (+ end (length "@end example")) + 'py2texi-protected t))) (py2texi-search-safe "\\\\verb\\([^a-z]\\)" (setq delimiter (match-string 1)) (replace-match "@code{") @@ -883,6 +898,10 @@ Do not include .ind files." (defun py2texi-fix-braces () "Escape braces for Texinfo." + (py2texi-search "{@{}" + (replace-match "@{")) + (py2texi-search "{@}}" + (replace-match "@}")) (let (string) (py2texi-search "{" (unless (or (py2texi-protected) diff --git a/Misc/NEWS b/Misc/NEWS index b568efd..f9560e3 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -229,6 +229,8 @@ Build - Fix build failure on kfreebsd and on the hurd. +- Fix the build of the library reference in info format. + Windows ------- -- cgit v0.12 From ebde1498e760c86420aa9fc2acd1ca9deb0050e4 Mon Sep 17 00:00:00 2001 From: Matthias Klose Date: Sat, 9 Dec 2006 12:15:27 +0000 Subject: - Fix the build of the library reference in info format. --- Doc/lib/libmsilib.tex | 4 ++-- Doc/tools/py2texi.el | 43 +++++++++++++++++++++++++++++++------------ Misc/NEWS | 2 ++ 3 files changed, 35 insertions(+), 14 deletions(-) diff --git a/Doc/lib/libmsilib.tex b/Doc/lib/libmsilib.tex index 1e044f4..13d5556 100644 --- a/Doc/lib/libmsilib.tex +++ b/Doc/lib/libmsilib.tex @@ -344,8 +344,8 @@ the string inside the exception will contain more detail. \subsection{Features\label{features}} \begin{classdesc}{Feature}{database, id, title, desc, display\optional{, - level=1\optional{, parent\optional\{, directory\optional{, - attributes=0}}}} + level=1\optional{, parent\optional{, directory\optional{, + attributes=0}}}}} Add a new record to the \code{Feature} table, using the values \var{id}, \var{parent.id}, \var{title}, \var{desc}, \var{display}, diff --git a/Doc/tools/py2texi.el b/Doc/tools/py2texi.el index c3d8df0..404234f 100644 --- a/Doc/tools/py2texi.el +++ b/Doc/tools/py2texi.el @@ -1,5 +1,6 @@ ;;; py2texi.el -- Conversion of Python LaTeX documentation to Texinfo +;; Copyright (C) 2006 Jeroen Dekkers ;; Copyright (C) 1998, 1999, 2001, 2002 Milan Zamazal ;; Author: Milan Zamazal @@ -168,6 +169,7 @@ Otherwise a generated Info file name is used.") "@end table\n") ("productionlist" 0 "\n@table @code\n" "@end table\n") ("quotation" 0 "@quotation" "@end quotation") + ("quote" 0 "@quotation" "@end quotation") ("seealso" 0 "See also:\n@table @emph\n" "@end table\n") ("seealso*" 0 "@table @emph\n" "@end table\n") ("sloppypar" 0 "" "") @@ -246,11 +248,12 @@ Both BEGIN and END are evaled. Moreover, you can reference arguments through ("env" 1 "@code{\\1}") ("EOF" 0 "@code{EOF}") ("email" 1 "@email{\\1}") + ("em" 1 "@emph{\\1}") ("emph" 1 "@emph{\\1}") ("envvar" 1 "@env{\\1}") ("exception" 1 "@code{\\1}") ("exindex" 1 (progn (setq obindex t) "@obindex{\\1}")) - ("fi" 0 (concat "@end " last-if)) + ("fi" 0 (if (equal last-if "ifx") "" (concat "@end " last-if))) ("file" 1 "@file{\\1}") ("filenq" 1 "@file{\\1}") ("filevar" 1 "@file{@var{\\1}}") @@ -262,6 +265,7 @@ Both BEGIN and END are evaled. Moreover, you can reference arguments through ("grammartoken" 1 "@code{\\1}") ("guilabel" 1 "@strong{\\1}") ("hline" 0 "") + ("ifx" 0 (progn (setq last-if "ifx") "")) ("ifhtml" 0 (concat "@" (setq last-if "ifinfo"))) ("iftexi" 0 (concat "@" (setq last-if "ifinfo"))) ("index" 1 (progn (setq cindex t) "@cindex{\\1}")) @@ -284,6 +288,7 @@ Both BEGIN and END are evaled. Moreover, you can reference arguments through ("lineiii" 3 "@item \\1 @tab \\2 @tab \\3") ("lineiv" 4 "@item \\1 @tab \\2 @tab \\3 @tab \\4") ("linev" 5 "@item \\1 @tab \\2 @tab \\3 @tab \\4 @tab \\5") + ("locallinewidth" 0 "") ("localmoduletable" 0 "") ("longprogramopt" 1 "@option{--\\1}") ("macro" 1 "@code{@backslash{}\\1}") @@ -307,6 +312,7 @@ Both BEGIN and END are evaled. Moreover, you can reference arguments through ("moreargs" 0 "@dots{}") ("n" 0 "@backslash{}n") ("newcommand" 2 "") + ("newlength" 1 "") ("newsgroup" 1 "@samp{\\1}") ("nodename" 1 (save-excursion @@ -322,6 +328,7 @@ Both BEGIN and END are evaled. Moreover, you can reference arguments through ("opindex" 1 (progn (setq cindex t) "@cindex{\\1}")) ("option" 1 "@option{\\1}") ("optional" 1 "[\\1]") + ("paragraph" 1 "@subsubheading \\1") ("pep" 1 (progn (setq cindex t) "PEP@ \\1@cindex PEP \\1\n")) ("pi" 0 "pi") ("platform" 1 "") @@ -363,6 +370,7 @@ Both BEGIN and END are evaled. Moreover, you can reference arguments through ("seetitle" 1 "@cite{\\1}") ("seeurl" 2 "\n@table @url\n@item \\1\n\\2\n@end table\n") ("setindexsubitem" 1 (progn (setq cindex t) "@cindex \\1")) + ("setlength" 2 "") ("setreleaseinfo" 1 (progn (setq py2texi-releaseinfo ""))) ("setshortversion" 1 (progn (setq py2texi-python-short-version (match-string 1 string)) "")) @@ -382,8 +390,8 @@ Both BEGIN and END are evaled. Moreover, you can reference arguments through ("textasciicircum" 0 "^") ("textbackslash" 0 "@backslash{}") ("textbar" 0 "|") - ; Some common versions of Texinfo don't support @euro yet: - ; ("texteuro" 0 "@euro{}") + ("textbf" 1 "@strong{\\1}") + ("texteuro" 0 "@euro{}") ; Unfortunately, this alternate spelling doesn't actually apply to ; the usage found in Python Tutorial, which actually requires a ; Euro symbol to make sense, so this is commented out as well. @@ -394,6 +402,7 @@ Both BEGIN and END are evaled. Moreover, you can reference arguments through ("textrm" 1 "\\1") ("texttt" 1 "@code{\\1}") ("textunderscore" 0 "_") + ("tilde" 0 "~") ("title" 1 (progn (setq title (match-string 1 string)) "@settitle \\1")) ("today" 0 "@today{}") ("token" 1 "@code{\\1}") @@ -402,6 +411,7 @@ Both BEGIN and END are evaled. Moreover, you can reference arguments through ("u" 0 "@backslash{}u") ("ulink" 2 "\\1") ("UNIX" 0 "UNIX") + ("undefined" 0 "") ("unspecified" 0 "@dots{}") ("url" 1 "@url{\\1}") ("usepackage" 1 "") @@ -534,15 +544,20 @@ Each list item is of the form (COMMAND ARGNUM SUBSTITUTION) where: beg end) (py2texi-search-safe "\\\\begin{\\(verbatim\\|displaymath\\)}" - (replace-match "@example") - (setq beg (copy-marker (point) nil)) - (re-search-forward "\\\\end{\\(verbatim\\|displaymath\\)}") - (setq end (copy-marker (match-beginning 0) nil)) - (replace-match "@end example") - (py2texi-texinfo-escape beg end) - (put-text-property (- beg (length "@example")) - (+ end (length "@end example")) - 'py2texi-protected t)) + (when (save-excursion + ; Make sure we aren't looking at a commented out version + ; of a verbatim environment + (beginning-of-line) + (not (looking-at "%"))) + (replace-match "@example ") + (setq beg (copy-marker (point) nil)) + (re-search-forward "\\\\end{\\(verbatim\\|displaymath\\)}") + (setq end (copy-marker (match-beginning 0) nil)) + (replace-match "@end example") + (py2texi-texinfo-escape beg end) + (put-text-property (- beg (length "@example ")) + (+ end (length "@end example")) + 'py2texi-protected t))) (py2texi-search-safe "\\\\verb\\([^a-z]\\)" (setq delimiter (match-string 1)) (replace-match "@code{") @@ -883,6 +898,10 @@ Do not include .ind files." (defun py2texi-fix-braces () "Escape braces for Texinfo." + (py2texi-search "{@{}" + (replace-match "@{")) + (py2texi-search "{@}}" + (replace-match "@}")) (let (string) (py2texi-search "{" (unless (or (py2texi-protected) diff --git a/Misc/NEWS b/Misc/NEWS index 0e408b3..667ccaf 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -358,6 +358,8 @@ Build - Fix build failure on kfreebsd and on the hurd. +- Fix the build of the library reference in info format. + C API ----- -- cgit v0.12 From 0adf0846cec7d407741723601a8b2b61a646b682 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 11 Dec 2006 01:01:06 +0000 Subject: Fix a typo --- Doc/lib/libcfgparser.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libcfgparser.tex b/Doc/lib/libcfgparser.tex index 53170fa..2c08ec4 100644 --- a/Doc/lib/libcfgparser.tex +++ b/Doc/lib/libcfgparser.tex @@ -50,7 +50,7 @@ others. Sections are normally stored in a builtin dictionary. An alternative dictionary type can be passed to the \class{ConfigParser} constructor. -For example, if a dictionary type is passed that sorts is keys, +For example, if a dictionary type is passed that sorts its keys, the sections will be sorted on write-back, as will be the keys within each section. -- cgit v0.12 From f54a63b3b5ff6c0fd2d115206d3cc60591318bb5 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 11 Dec 2006 07:56:33 +0000 Subject: Move errno imports back to individual functions. --- Lib/os.py | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Lib/os.py b/Lib/os.py index 7d44dc4..c8cc274 100644 --- a/Lib/os.py +++ b/Lib/os.py @@ -25,8 +25,6 @@ and opendir), and leave all pathname manipulation to os.path import sys -from errno import ENOENT, ENOTDIR, EEXIST - _names = sys.builtin_module_names # Note: more names are added to __all__ later. @@ -158,6 +156,7 @@ def makedirs(name, mode=0777): recursive. """ + from errno import EEXIST head, tail = path.split(name) if not tail: head, tail = path.split(head) @@ -366,6 +365,8 @@ def execvpe(file, args, env): __all__.extend(["execl","execle","execlp","execlpe","execvp","execvpe"]) def _execvpe(file, args, env=None): + from errno import ENOENT, ENOTDIR + if env is not None: func = execve argrest = (args, env) -- cgit v0.12 From 9e2423ae8f6970ce95c6522e2efb8dedbbb96622 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 11 Dec 2006 07:56:43 +0000 Subject: Move errno imports back to individual functions. (backport from rev. 52996) --- Lib/os.py | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Lib/os.py b/Lib/os.py index 7d44dc4..c8cc274 100644 --- a/Lib/os.py +++ b/Lib/os.py @@ -25,8 +25,6 @@ and opendir), and leave all pathname manipulation to os.path import sys -from errno import ENOENT, ENOTDIR, EEXIST - _names = sys.builtin_module_names # Note: more names are added to __all__ later. @@ -158,6 +156,7 @@ def makedirs(name, mode=0777): recursive. """ + from errno import EEXIST head, tail = path.split(name) if not tail: head, tail = path.split(head) @@ -366,6 +365,8 @@ def execvpe(file, args, env): __all__.extend(["execl","execle","execlp","execlpe","execvp","execvpe"]) def _execvpe(file, args, env=None): + from errno import ENOENT, ENOTDIR + if env is not None: func = execve argrest = (args, env) -- cgit v0.12 From 5492e1722af1ce85b8248e30cf35e957429d161d Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Mon, 11 Dec 2006 14:07:16 +0000 Subject: Patch by Jeremy Katz (SF #1609407) --- Lib/logging/handlers.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/logging/handlers.py b/Lib/logging/handlers.py index 3552950..4ef896e 100644 --- a/Lib/logging/handlers.py +++ b/Lib/logging/handlers.py @@ -586,11 +586,11 @@ class SysLogHandler(logging.Handler): self.address = address self.facility = facility if type(address) == types.StringType: - self._connect_unixsocket(address) self.unixsocket = 1 + self._connect_unixsocket(address) else: - self.socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) self.unixsocket = 0 + self.socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) self.formatter = None -- cgit v0.12 From 66a17266206cb70bf07c2df93b3536d3c70a5121 Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Mon, 11 Dec 2006 14:26:23 +0000 Subject: Patch by "cuppatea" (SF #1503765) --- Lib/logging/config.py | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/Lib/logging/config.py b/Lib/logging/config.py index f14eb12..11d2b7a 100644 --- a/Lib/logging/config.py +++ b/Lib/logging/config.py @@ -110,7 +110,7 @@ def _create_formatters(cp): flist = string.split(flist, ",") formatters = {} for form in flist: - sectname = "formatter_%s" % form + sectname = "formatter_%s" % string.strip(form) opts = cp.options(sectname) if "format" in opts: fs = cp.get(sectname, "format", 1) @@ -139,7 +139,7 @@ def _install_handlers(cp, formatters): handlers = {} fixups = [] #for inter-handler references for hand in hlist: - sectname = "handler_%s" % hand + sectname = "handler_%s" % string.strip(hand) klass = cp.get(sectname, "class") opts = cp.options(sectname) if "formatter" in opts: @@ -176,6 +176,7 @@ def _install_loggers(cp, handlers): # configure the root first llist = cp.get("loggers", "keys") llist = string.split(llist, ",") + llist = map(lambda x: string.strip(x), llist) llist.remove("root") sectname = "logger_root" root = logging.root @@ -190,7 +191,7 @@ def _install_loggers(cp, handlers): if len(hlist): hlist = string.split(hlist, ",") for hand in hlist: - log.addHandler(handlers[hand]) + log.addHandler(handlers[string.strip(hand)]) #and now the others... #we don't want to lose the existing loggers, @@ -225,7 +226,7 @@ def _install_loggers(cp, handlers): if len(hlist): hlist = string.split(hlist, ",") for hand in hlist: - logger.addHandler(handlers[hand]) + logger.addHandler(handlers[string.strip(hand)]) #Disable any old loggers. There's no point deleting #them as other threads may continue to hold references -- cgit v0.12 From da1ad32cec753fb8db779c20897b5fd288381fe7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Tue, 12 Dec 2006 21:55:31 +0000 Subject: Fix typo. --- Lib/test/test_weakref.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_weakref.py b/Lib/test/test_weakref.py index 18ab401..d2e4d34 100644 --- a/Lib/test/test_weakref.py +++ b/Lib/test/test_weakref.py @@ -189,7 +189,7 @@ class ReferencesTestCase(TestBase): # None as the value for the callback, where either means "no # callback". The "no callback" ref and proxy objects are supposed # to be shared so long as they exist by all callers so long as - # they are active. In Python 2.3.3 and earlier, this guaranttee + # they are active. In Python 2.3.3 and earlier, this guarantee # was not honored, and was broken in different ways for # PyWeakref_NewRef() and PyWeakref_NewProxy(). (Two tests.) -- cgit v0.12 From 905820ccba901b2b76ae8e27b63d0e242b3b7553 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Wed, 13 Dec 2006 22:31:37 +0000 Subject: Remove an unneeded import of 'warnings'. --- Lib/test/test_compile.py | 1 - 1 file changed, 1 deletion(-) diff --git a/Lib/test/test_compile.py b/Lib/test/test_compile.py index a3f15bf..4cb619d 100644 --- a/Lib/test/test_compile.py +++ b/Lib/test/test_compile.py @@ -1,5 +1,4 @@ import unittest -import warnings import sys from test import test_support -- cgit v0.12 From c745df8519b3dce95bb3ce7587c4c311f8184290 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Wed, 13 Dec 2006 23:02:38 +0000 Subject: Remove unneeded imports of 'warnings'. --- Lib/test/test_exceptions.py | 1 - Lib/test/test_repr.py | 1 - 2 files changed, 2 deletions(-) diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py index 79fcee3..b0e872b 100644 --- a/Lib/test/test_exceptions.py +++ b/Lib/test/test_exceptions.py @@ -3,7 +3,6 @@ import os import sys import unittest -import warnings import pickle, cPickle from test.test_support import TESTFN, unlink, run_unittest diff --git a/Lib/test/test_repr.py b/Lib/test/test_repr.py index a37499f..5fcf815 100644 --- a/Lib/test/test_repr.py +++ b/Lib/test/test_repr.py @@ -136,7 +136,6 @@ class ReprTests(unittest.TestCase): ' Date: Wed, 13 Dec 2006 23:09:53 +0000 Subject: Add test.test_support.guard_warnings_filter . This function returns a context manager that protects warnings.filter from being modified once the context is exited. --- Doc/lib/libtest.tex | 4 ++++ Lib/test/test_import.py | 11 ++++------- Lib/test/test_random.py | 7 +++---- Lib/test/test_struct.py | 25 ++++++++++--------------- Lib/test/test_support.py | 12 ++++++++++++ Misc/NEWS | 4 ++++ 6 files changed, 37 insertions(+), 26 deletions(-) diff --git a/Doc/lib/libtest.tex b/Doc/lib/libtest.tex index 54a24b1..d13bfff 100644 --- a/Doc/lib/libtest.tex +++ b/Doc/lib/libtest.tex @@ -263,6 +263,10 @@ If no match is found \var{filename} is returned. This does not equal a failure since it could be the path to the file. \end{funcdesc} +\begin{funcdesc}{guard_warnings_filter}{} +Returns a context manager that guards the \module{warnings} module's +filter settings. + \begin{funcdesc}{run_unittest}{*classes} Execute \class{unittest.TestCase} subclasses passed to the function. The function scans the classes for methods starting with the prefix diff --git a/Lib/test/test_import.py b/Lib/test/test_import.py index 462e266..a6db281 100644 --- a/Lib/test/test_import.py +++ b/Lib/test/test_import.py @@ -1,10 +1,11 @@ -from test.test_support import TESTFN, run_unittest +from test.test_support import TESTFN, run_unittest, guard_warnings_filter import unittest import os import random import sys import py_compile +import warnings def remove_files(name): @@ -204,15 +205,11 @@ class ImportTest(unittest.TestCase): self.assert_(y is test.test_support, y.__name__) def test_import_initless_directory_warning(self): - import warnings - oldfilters = warnings.filters[:] - warnings.simplefilter('error', ImportWarning); - try: + with guard_warnings_filter(): # Just a random non-package directory we always expect to be # somewhere in sys.path... + warnings.simplefilter('error', ImportWarning) self.assertRaises(ImportWarning, __import__, "site-packages") - finally: - warnings.filters = oldfilters def test_main(verbose=None): run_unittest(ImportTest) diff --git a/Lib/test/test_random.py b/Lib/test/test_random.py index bba4c7c..e3f05a0 100644 --- a/Lib/test/test_random.py +++ b/Lib/test/test_random.py @@ -178,10 +178,9 @@ class WichmannHill_TestBasicOps(TestBasicOps): def test_bigrand(self): # Verify warnings are raised when randrange is too large for random() - oldfilters = warnings.filters[:] - warnings.filterwarnings("error", "Underlying random") - self.assertRaises(UserWarning, self.gen.randrange, 2**60) - warnings.filters[:] = oldfilters + with test_support.guard_warnings_filter(): + warnings.filterwarnings("error", "Underlying random") + self.assertRaises(UserWarning, self.gen.randrange, 2**60) class SystemRandom_TestBasicOps(TestBasicOps): gen = random.SystemRandom() diff --git a/Lib/test/test_struct.py b/Lib/test/test_struct.py index 66fd667..0144a0f 100644 --- a/Lib/test/test_struct.py +++ b/Lib/test/test_struct.py @@ -50,22 +50,17 @@ def any_err(func, *args): def with_warning_restore(func): def _with_warning_restore(*args, **kw): - # The `warnings` module doesn't have an advertised way to restore - # its filter list. Cheat. - save_warnings_filters = warnings.filters[:] - # Grrr, we need this function to warn every time. Without removing - # the warningregistry, running test_tarfile then test_struct would fail - # on 64-bit platforms. - globals = func.func_globals - if '__warningregistry__' in globals: - del globals['__warningregistry__'] - warnings.filterwarnings("error", r"""^struct.*""", DeprecationWarning) - warnings.filterwarnings("error", r""".*format requires.*""", - DeprecationWarning) - try: + with test.test_support.guard_warnings_filter(): + # Grrr, we need this function to warn every time. Without removing + # the warningregistry, running test_tarfile then test_struct would fail + # on 64-bit platforms. + globals = func.func_globals + if '__warningregistry__' in globals: + del globals['__warningregistry__'] + warnings.filterwarnings("error", r"""^struct.*""", DeprecationWarning) + warnings.filterwarnings("error", r""".*format requires.*""", + DeprecationWarning) return func(*args, **kw) - finally: - warnings.filters[:] = save_warnings_filters[:] return _with_warning_restore def deprecated_err(func, *args): diff --git a/Lib/test/test_support.py b/Lib/test/test_support.py index ae39aa1..4939410 100644 --- a/Lib/test/test_support.py +++ b/Lib/test/test_support.py @@ -3,7 +3,9 @@ if __name__ != 'test.test_support': raise ImportError, 'test_support must be imported from the test package' +from contextlib import contextmanager import sys +import warnings class Error(Exception): """Base class for regression test exceptions.""" @@ -268,6 +270,16 @@ def open_urlresource(url): print >> get_original_stdout(), '\tfetching %s ...' % url fn, _ = urllib.urlretrieve(url, filename) return open(fn) + +@contextmanager +def guard_warnings_filter(): + """Guard the warnings filter from being permanently changed.""" + original_filters = warnings.filters[:] + try: + yield + finally: + warnings.filters = original_filters + #======================================================================= # Decorator for running a function in a different locale, correctly resetting diff --git a/Misc/NEWS b/Misc/NEWS index 667ccaf..4d9c899 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -302,6 +302,10 @@ Extension Modules Tests ----- +- Added guard_warnings_filter to test.test_support. It returns a context + manager that protects the 'warnings' module's filter from being mutated + once the context has been exited. + - Added some tests for modulefinder. - Converted test_imp to use unittest. -- cgit v0.12 From 7366fcecdfbef2d530961ab0faa2e8706eef8bcf Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Thu, 14 Dec 2006 02:22:44 +0000 Subject: Note that guard_warnings_filter was added in 2.6 --- Doc/lib/libtest.tex | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Doc/lib/libtest.tex b/Doc/lib/libtest.tex index d13bfff..811d2f7 100644 --- a/Doc/lib/libtest.tex +++ b/Doc/lib/libtest.tex @@ -266,6 +266,8 @@ This does not equal a failure since it could be the path to the file. \begin{funcdesc}{guard_warnings_filter}{} Returns a context manager that guards the \module{warnings} module's filter settings. +\versionadded{2.6} +\end{funcdesc} \begin{funcdesc}{run_unittest}{*classes} Execute \class{unittest.TestCase} subclasses passed to the function. -- cgit v0.12 From 4d7ad63210e94b55021507efa07958563b0276b8 Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Thu, 14 Dec 2006 08:41:39 +0000 Subject: Stripped whitespace from comma-separated values read from config file --- Lib/logging/config.py | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/Lib/logging/config.py b/Lib/logging/config.py index f14eb12..11d2b7a 100644 --- a/Lib/logging/config.py +++ b/Lib/logging/config.py @@ -110,7 +110,7 @@ def _create_formatters(cp): flist = string.split(flist, ",") formatters = {} for form in flist: - sectname = "formatter_%s" % form + sectname = "formatter_%s" % string.strip(form) opts = cp.options(sectname) if "format" in opts: fs = cp.get(sectname, "format", 1) @@ -139,7 +139,7 @@ def _install_handlers(cp, formatters): handlers = {} fixups = [] #for inter-handler references for hand in hlist: - sectname = "handler_%s" % hand + sectname = "handler_%s" % string.strip(hand) klass = cp.get(sectname, "class") opts = cp.options(sectname) if "formatter" in opts: @@ -176,6 +176,7 @@ def _install_loggers(cp, handlers): # configure the root first llist = cp.get("loggers", "keys") llist = string.split(llist, ",") + llist = map(lambda x: string.strip(x), llist) llist.remove("root") sectname = "logger_root" root = logging.root @@ -190,7 +191,7 @@ def _install_loggers(cp, handlers): if len(hlist): hlist = string.split(hlist, ",") for hand in hlist: - log.addHandler(handlers[hand]) + log.addHandler(handlers[string.strip(hand)]) #and now the others... #we don't want to lose the existing loggers, @@ -225,7 +226,7 @@ def _install_loggers(cp, handlers): if len(hlist): hlist = string.split(hlist, ",") for hand in hlist: - logger.addHandler(handlers[hand]) + logger.addHandler(handlers[string.strip(hand)]) #Disable any old loggers. There's no point deleting #them as other threads may continue to hold references -- cgit v0.12 From 76fdb8c050078b7c2d008b65d8409b8f191b1de9 Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Thu, 14 Dec 2006 08:53:55 +0000 Subject: Added news on recent changes to logging --- Misc/NEWS | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 4d9c899..f166f71 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -101,6 +101,12 @@ Core and builtins Library ------- +- Bug #1503765: Fix a problem in logging.config with spaces in comma- + separated lists read from logging config files. + +- Patch #1604907: Fix problems in logging.handlers caused at logging shutdown + when syslog handlers fail to initialize because of syslogd problems. + - Patch #1608267: fix a race condition in os.makedirs() is the directory to be created is already there. @@ -138,14 +144,14 @@ Library - Patch #1355023: support whence argument for GzipFile.seek. -- Patch #1065257: Support passing open files as body in +- Patch #1065257: Support passing open files as body in HTTPConnection.request(). - Bug #1569790: mailbox.py: Maildir.get_folder() and MH.get_folder() weren't passing the message factory on to newly created Maildir/MH objects. -- Patch #1514543: mailbox.py: In the Maildir class, report errors if there's +- Patch #1514543: mailbox.py: In the Maildir class, report errors if there's a filename clash instead of possibly losing a message. (Patch by David Watson.) @@ -233,7 +239,7 @@ Library - Patch #1550886: Fix decimal module context management implementation to match the localcontext() example from PEP 343. -- Bug #1545341: The 'classifier' keyword argument to the Distutils setup() +- Bug #1545341: The 'classifier' keyword argument to the Distutils setup() function now accepts tuples as well as lists. - Bug #1541863: uuid.uuid1 failed to generate unique identifiers @@ -350,7 +356,7 @@ Build - configure now checks whether gcc supports the PyArg_ParseTuple format attribute. -- Bug #1578513: Cross compilation was broken by a change to configure. +- Bug #1578513: Cross compilation was broken by a change to configure. Repair so that it's back to how it was in 2.4.3. - Patch #1576954: Update VC6 build directory; remove redundant -- cgit v0.12 From 1646568b5ed4a3d11e1bf938048b01d7ae3dd0f7 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 14 Dec 2006 18:57:53 +0000 Subject: [Patch #1599256 from David Watson] check that os.fsync is available before using it --- Lib/mailbox.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Lib/mailbox.py b/Lib/mailbox.py index 108d874..f9af494 100755 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -1887,7 +1887,8 @@ def _create_temporary(path): def _sync_flush(f): """Ensure changes to file f are physically on disk.""" f.flush() - os.fsync(f.fileno()) + if hasattr(os, 'fsync'): + os.fsync(f.fileno()) def _sync_close(f): """Close file f, ensuring all changes are physically on disk.""" -- cgit v0.12 From a75d31619c75854e45ad20918e4300efe7507767 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 14 Dec 2006 18:59:07 +0000 Subject: [Patch #1599256 from David Watson] check that os.fsync is available before using it --- Lib/mailbox.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Lib/mailbox.py b/Lib/mailbox.py index 108d874..f9af494 100755 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -1887,7 +1887,8 @@ def _create_temporary(path): def _sync_flush(f): """Ensure changes to file f are physically on disk.""" f.flush() - os.fsync(f.fileno()) + if hasattr(os, 'fsync'): + os.fsync(f.fileno()) def _sync_close(f): """Close file f, ensuring all changes are physically on disk.""" -- cgit v0.12 From c3200b97d6f7dff43c094ab7dd6cd91da879e5d8 Mon Sep 17 00:00:00 2001 From: "Kurt B. Kaiser" Date: Fri, 15 Dec 2006 05:13:11 +0000 Subject: 1. Avoid hang when encountering a duplicate in a completion list. Bug 1571112. 2. Duplicate some old entries from Python's NEWS to IDLE's NEWS.txt M AutoCompleteWindow.py M NEWS.txt --- Lib/idlelib/AutoCompleteWindow.py | 5 ++++- Lib/idlelib/NEWS.txt | 20 ++++++++++++++++++++ 2 files changed, 24 insertions(+), 1 deletion(-) diff --git a/Lib/idlelib/AutoCompleteWindow.py b/Lib/idlelib/AutoCompleteWindow.py index d8bbff4..d02a695 100644 --- a/Lib/idlelib/AutoCompleteWindow.py +++ b/Lib/idlelib/AutoCompleteWindow.py @@ -118,8 +118,11 @@ class AutoCompleteWindow: i = 0 while i < len(lts) and i < len(selstart) and lts[i] == selstart[i]: i += 1 - while cursel > 0 and selstart[:i] <= self.completions[cursel-1]: + previous_completion = self.completions[cursel - 1] + while cursel > 0 and selstart[:i] <= previous_completion: i += 1 + if selstart == previous_completion: + break # maybe we have a duplicate? newstart = selstart[:i] self._change_start(newstart) diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt index 43e5b45..5f73a69 100644 --- a/Lib/idlelib/NEWS.txt +++ b/Lib/idlelib/NEWS.txt @@ -3,9 +3,14 @@ What's New in IDLE 2.6a1? *Release date: XX-XXX-200X* +- Avoid hang when encountering a duplicate in a completion list. Bug 1571112. + - Patch #1362975: Rework CodeContext indentation algorithm to avoid hard-coding pixel widths. +- Bug #813342: Start the IDLE subprocess with -Qnew if the parent + is started with that option. + - Some syntax errors were being caught by tokenize during the tabnanny check, resulting in obscure error messages. Do the syntax check first. Bug 1562716, 1562719 @@ -14,6 +19,12 @@ What's New in IDLE 2.6a1? the Python release of which it's a part. +What's New in IDLE 1.2? +======================= + +*Release date: 19-SEP-2006* + + What's New in IDLE 1.2c1? ========================= @@ -44,6 +55,13 @@ What's New in IDLE 1.2b3? *Release date: 03-AUG-2006* +- Bug #1525817: Don't truncate short lines in IDLE's tool tips. + +- Bug #1517990: IDLE keybindings on MacOS X now work correctly + +- Bug #1517996: IDLE now longer shows the default Tk menu when a + path browser, class browser or debugger is the frontmost window on MacOS X + - EditorWindow.test() was failing. Bug 1417598 - EditorWindow failed when used stand-alone if sys.ps1 not set. @@ -80,6 +98,8 @@ What's New in IDLE 1.2a1? *Release date: 05-APR-2006* +- Patch #1162825: Support non-ASCII characters in IDLE window titles. + - Source file f.flush() after writing; trying to avoid lossage if user kills GUI. -- cgit v0.12 From 4cd69d43e88b4902240e1292f3e86a43ae0b6698 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 18 Dec 2006 17:12:31 +0000 Subject: [Bug #1618083] Add missing word; make a few grammar fixes --- Doc/lib/libsqlite3.tex | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Doc/lib/libsqlite3.tex b/Doc/lib/libsqlite3.tex index 82416fa..aeb60c1 100644 --- a/Doc/lib/libsqlite3.tex +++ b/Doc/lib/libsqlite3.tex @@ -187,12 +187,12 @@ int, long, float, str (UTF-8 encoded), unicode or buffer. \end{funcdesc} \begin{funcdesc}{complete_statement}{sql} -Returns \constant{True} if the string \var{sql} one or more complete SQL -statements terminated by semicolons. It does not verify if the SQL is -syntactically correct, only if there are no unclosed string literals and if the +Returns \constant{True} if the string \var{sql} contains one or more complete SQL +statements terminated by semicolons. It does not verify that the SQL is +syntactically correct, only that there are no unclosed string literals and the statement is terminated by a semicolon. -This can be used to build a shell for SQLite, like in the following example: +This can be used to build a shell for SQLite, as in the following example: \verbatiminput{sqlite3/complete_statement.py} \end{funcdesc} -- cgit v0.12 From aa4135a45e4f01fa35c1b65825731a20bdb60d61 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 18 Dec 2006 17:13:10 +0000 Subject: [Bug #1618083] Add missing word; make a few grammar fixes --- Doc/lib/libsqlite3.tex | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Doc/lib/libsqlite3.tex b/Doc/lib/libsqlite3.tex index b8bdbdc..46e9800 100644 --- a/Doc/lib/libsqlite3.tex +++ b/Doc/lib/libsqlite3.tex @@ -187,12 +187,12 @@ int, long, float, str (UTF-8 encoded), unicode or buffer. \end{funcdesc} \begin{funcdesc}{complete_statement}{sql} -Returns \constant{True} if the string \var{sql} one or more complete SQL -statements terminated by semicolons. It does not verify if the SQL is -syntactically correct, only if there are no unclosed string literals and if the +Returns \constant{True} if the string \var{sql} contains one or more complete SQL +statements terminated by semicolons. It does not verify that the SQL is +syntactically correct, only that there are no unclosed string literals and the statement is terminated by a semicolon. -This can be used to build a shell for SQLite, like in the following example: +This can be used to build a shell for SQLite, as in the following example: \verbatiminput{sqlite3/complete_statement.py} \end{funcdesc} -- cgit v0.12 From ff5c229ef2ebe5e1bc5d5ffa9bfaa038eda862a0 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 18 Dec 2006 17:16:05 +0000 Subject: Bump version --- Doc/whatsnew/whatsnew25.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index fb68acc..aa066d7 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -5,7 +5,7 @@ % Fix XXX comments \title{What's New in Python 2.5} -\release{1.0} +\release{1.01} \author{A.M. Kuchling} \authoraddress{\email{amk@amk.ca}} -- cgit v0.12 From 0693ae147c5a1abfef58e7d42170bca3a3df265c Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 18 Dec 2006 17:22:07 +0000 Subject: [Bug #1616726] Fix description of generator.close(); if you raise some random exception, the exception is raised and doesn't trigger a RuntimeError --- Doc/whatsnew/whatsnew25.tex | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index aa066d7..99618e6 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -556,13 +556,14 @@ generators: where the generator's execution is paused. \item \method{close()} raises a new \exception{GeneratorExit} - exception inside the generator to terminate the iteration. - On receiving this - exception, the generator's code must either raise - \exception{GeneratorExit} or \exception{StopIteration}; catching the - exception and doing anything else is illegal and will trigger - a \exception{RuntimeError}. \method{close()} will also be called by - Python's garbage collector when the generator is garbage-collected. + exception inside the generator to terminate the iteration. On + receiving this exception, the generator's code must either raise + \exception{GeneratorExit} or \exception{StopIteration}. Catching + the \exception{GeneratorExit} exception and returning a value is + illegal and will trigger a \exception{RuntimeError}; if the function + raises some other exception, that exception is propagated to the + caller. \method{close()} will also be called by Python's garbage + collector when the generator is garbage-collected. If you need to run cleanup code when a \exception{GeneratorExit} occurs, I suggest using a \code{try: ... finally:} suite instead of -- cgit v0.12 From 9059843a60e94bea3a42a20907fd7495942f89a5 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 18 Dec 2006 17:38:14 +0000 Subject: Describe new methods in Queue module --- Doc/whatsnew/whatsnew25.tex | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 99618e6..fce3927 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -1664,6 +1664,13 @@ single number as \file{pystone.py} does. \item The \module{pyexpat} module now uses version 2.0 of the Expat parser. (Contributed by Trent Mick.) +\item The \class{Queue} class provided by the \module{Queue} module +gained two new methods. \method{join()} blocks until all items in +the queue have been retrieved and all processing work on the items +have been completed. Worker threads call the other new method, +\method{task_done()}, to signal that processing for an item has been +completed. (Contributed by Raymond Hettinger.) + \item The old \module{regex} and \module{regsub} modules, which have been deprecated ever since Python 2.0, have finally been deleted. Other deleted modules: \module{statcache}, \module{tzparse}, -- cgit v0.12 From 44b054b84adc2deef45bf3fd2e17532d9a993cd3 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 18 Dec 2006 19:22:24 +0000 Subject: [Patch #1615868 by Lars Gustaebel] Use Py_off_t to fix BZ2File.seek() for offsets > 2Gb --- Modules/bz2module.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/bz2module.c b/Modules/bz2module.c index 27a3827..7a7d6cb 100644 --- a/Modules/bz2module.c +++ b/Modules/bz2module.c @@ -996,7 +996,7 @@ BZ2File_seek(BZ2FileObject *self, PyObject *args) char small_buffer[SMALLCHUNK]; char *buffer = small_buffer; size_t buffersize = SMALLCHUNK; - int bytesread = 0; + Py_off_t bytesread = 0; size_t readsize; int chunksize; int bzerror; -- cgit v0.12 From 9333ce189f7d74109987c78f59d04fb74f78eda4 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 18 Dec 2006 19:26:13 +0000 Subject: [Patch #1615868 by Lars Gustaebel] Use Py_off_t to fix BZ2File.seek() for offsets > 2Gb --- Modules/bz2module.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/bz2module.c b/Modules/bz2module.c index 27a3827..7a7d6cb 100644 --- a/Modules/bz2module.c +++ b/Modules/bz2module.c @@ -996,7 +996,7 @@ BZ2File_seek(BZ2FileObject *self, PyObject *args) char small_buffer[SMALLCHUNK]; char *buffer = small_buffer; size_t buffersize = SMALLCHUNK; - int bytesread = 0; + Py_off_t bytesread = 0; size_t readsize; int chunksize; int bzerror; -- cgit v0.12 From e6acc8718c863de31349ce7213e3bc76b81f4d32 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 18 Dec 2006 20:27:30 +0000 Subject: Add forgotten NEWS item for previous commit --- Misc/NEWS | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index f9560e3..8cb8ec8 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -81,6 +81,8 @@ Extension Modules - Patch #1544279: Improve thread-safety of the socket module by moving the sock_addr_t storage out of the socket object. +- Patch #1615868: make bz2.BZFile.seek() work for offsets >2GiB. + - Bug #1563807: _ctypes built on AIX fails with ld ffi error. - Bug #1598620: A ctypes Structure cannot contain itself. -- cgit v0.12 From ab4b873f81ccdae353054e033d4c2fa6d09a1b49 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 18 Dec 2006 21:29:07 +0000 Subject: Fix markup --- Doc/howto/functional.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/howto/functional.rst b/Doc/howto/functional.rst index 2e5a6a9..124dd01 100644 --- a/Doc/howto/functional.rst +++ b/Doc/howto/functional.rst @@ -1398,10 +1398,10 @@ Python documentation ''''''''''''''''''''''''''' http://docs.python.org/lib/module-itertools.html: -Documentation ``for the itertools`` module. +Documentation for the ``itertools`` module. http://docs.python.org/lib/module-operator.html: -Documentation ``for the operator`` module. +Documentation for the ``operator`` module. http://www.python.org/dev/peps/pep-0289/: PEP 289: "Generator Expressions" -- cgit v0.12 From e3a985fe9aaa55088cf3cb03244949c72f8aaed9 Mon Sep 17 00:00:00 2001 From: Thomas Wouters Date: Tue, 19 Dec 2006 08:17:50 +0000 Subject: Make sre's SubPattern objects accept slice objects like it already accepts simple slices. --- Lib/sre_parse.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Lib/sre_parse.py b/Lib/sre_parse.py index 319bf43..e63f2ac 100644 --- a/Lib/sre_parse.py +++ b/Lib/sre_parse.py @@ -134,6 +134,8 @@ class SubPattern: def __delitem__(self, index): del self.data[index] def __getitem__(self, index): + if isinstance(index, slice): + return SubPattern(self.pattern, self.data[index]) return self.data[index] def __setitem__(self, index, code): self.data[index] = code -- cgit v0.12 From 8fe2d2015dc57e4e048f733c7fbb5c0712b05d15 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 19 Dec 2006 14:13:05 +0000 Subject: [Patch #1618455 by Ben Maurer] Improve speed of HMAC by using str.translate() instead of a more general XOR that has to construct a list. Slightly modified from Maurer's patch: the _strxor() function is no longer necessary at all. --- Lib/hmac.py | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/Lib/hmac.py b/Lib/hmac.py index 41d6c6c..df2bffd 100644 --- a/Lib/hmac.py +++ b/Lib/hmac.py @@ -3,10 +3,8 @@ Implements the HMAC algorithm as described by RFC 2104. """ -def _strxor(s1, s2): - """Utility method. XOR the two strings s1 and s2 (must have same length). - """ - return "".join(map(lambda x, y: chr(ord(x) ^ ord(y)), s1, s2)) +trans_5C = "".join ([chr (x ^ 0x5C) for x in xrange(256)]) +trans_36 = "".join ([chr (x ^ 0x36) for x in xrange(256)]) # The size of the digests returned by HMAC depends on the underlying # hashing module used. @@ -50,15 +48,12 @@ class HMAC: self.digest_size = self.inner.digest_size blocksize = 64 - ipad = "\x36" * blocksize - opad = "\x5C" * blocksize - if len(key) > blocksize: key = self.digest_cons(key).digest() key = key + chr(0) * (blocksize - len(key)) - self.outer.update(_strxor(key, opad)) - self.inner.update(_strxor(key, ipad)) + self.outer.update(key.translate(trans_5C)) + self.inner.update(key.translate(trans_36)) if msg is not None: self.update(msg) -- cgit v0.12 From 64df22bdb5872bf63bd580ea6191a309a7a7c0a2 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 19 Dec 2006 14:28:23 +0000 Subject: [Bug #1613651] Document socket.recv_into, socket.recvfrom_into Also, the text for recvfrom told you to read recv() for an explanation of the 'flags' argument, but recv() just pointed you at the man page. Copied the man-page text to recvfrom(), recvfrom_into, recv_into to avoid the pointless redirection. I don't have LaTeX on this machine; hope my markup is OK. --- Doc/lib/libsocket.tex | 25 +++++++++++++++++++++++-- 1 file changed, 23 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libsocket.tex b/Doc/lib/libsocket.tex index f510fd4..f20c56c 100644 --- a/Doc/lib/libsocket.tex +++ b/Doc/lib/libsocket.tex @@ -569,11 +569,32 @@ at once is specified by \var{bufsize}. See the \UNIX{} manual page Receive data from the socket. The return value is a pair \code{(\var{string}, \var{address})} where \var{string} is a string representing the data received and \var{address} is the address of the -socket sending the data. The optional \var{flags} argument has the -same meaning as for \method{recv()} above. +socket sending the data. See the \UNIX{} manual page +\manpage{recv}{2} for the meaning of the optional argument +\var{flags}; it defaults to zero. (The format of \var{address} depends on the address family --- see above.) \end{methoddesc} +\begin{methoddesc}[socket]{recvfrom_into}{buffer\optional{, nbytes\optional{, flags}}} +Receive data from the socket, writing it into \var{buffer} instead of +creating a new string. The return value is a pair +\code{(\var{nbytes}, \var{address})} where \var{nbytes} is the number +of bytes received and \var{address} is the address of the socket +sending the data. See the \UNIX{} manual page +\manpage{recv}{2} for the meaning of the optional argument +\var{flags}; it defaults to zero. (The format of \var{address} +depends on the address family --- see above.) +\end{methoddesc} + +\begin{methoddesc}[socket]{recv_into}{buffer\optional{, nbytes\optional{, flags}}} +Receive up to \var{nbytes} bytes from the socket, +storing the data into a buffer rather than creating a new string. +If \var{nbytes} is not specified (or 0), +receive up to the size available in the given buffer. +See the \UNIX{} manual page \manpage{recv}{2} for the meaning of the +optional argument \var{flags}; it defaults to zero. +\end{methoddesc} + \begin{methoddesc}[socket]{send}{string\optional{, flags}} Send data to the socket. The socket must be connected to a remote socket. The optional \var{flags} argument has the same meaning as for -- cgit v0.12 From 8d0baae7cd00fb16bbdf79c4650e18a4c513474c Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 19 Dec 2006 14:29:04 +0000 Subject: Comment typo --- Modules/socketmodule.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index c9f0388..8ec0ed7 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -2210,7 +2210,7 @@ The mode and buffersize arguments are as for the built-in open() function."); /* * This is the guts of the recv() and recv_into() methods, which reads into a - * char buffer. If you have any inc/def ref to do to the objects that contain + * char buffer. If you have any inc/dec ref to do to the objects that contain * the buffer, do it in the caller. This function returns the number of bytes * succesfully read. If there was an error, it returns -1. Note that it is * also possible that we return a number of bytes smaller than the request -- cgit v0.12 From 522785732f09b0be6d4bc06a2782ecda66fc83af Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 19 Dec 2006 15:11:41 +0000 Subject: [Patch #1617413 from Dug Song] Fix HTTP Basic authentication via HTTPS --- Lib/urllib.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/urllib.py b/Lib/urllib.py index 064632c..4a1fa64 100644 --- a/Lib/urllib.py +++ b/Lib/urllib.py @@ -405,8 +405,8 @@ class URLopener: h.putheader('Content-Length', '%d' % len(data)) else: h.putrequest('GET', selector) - if proxy_auth: h.putheader('Proxy-Authorization: Basic %s' % proxy_auth) - if auth: h.putheader('Authorization: Basic %s' % auth) + if proxy_auth: h.putheader('Proxy-Authorization', 'Basic %s' % proxy_auth) + if auth: h.putheader('Authorization', 'Basic %s' % auth) if realhost: h.putheader('Host', realhost) for args in self.addheaders: h.putheader(*args) h.endheaders() -- cgit v0.12 From 0faf90acc43484c934e816bb675bca0007d31c17 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 19 Dec 2006 15:12:23 +0000 Subject: [Patch #1617413 from Dug Song] Fix HTTP Basic authentication via HTTPS --- Lib/urllib.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/urllib.py b/Lib/urllib.py index 064632c..4a1fa64 100644 --- a/Lib/urllib.py +++ b/Lib/urllib.py @@ -405,8 +405,8 @@ class URLopener: h.putheader('Content-Length', '%d' % len(data)) else: h.putrequest('GET', selector) - if proxy_auth: h.putheader('Proxy-Authorization: Basic %s' % proxy_auth) - if auth: h.putheader('Authorization: Basic %s' % auth) + if proxy_auth: h.putheader('Proxy-Authorization', 'Basic %s' % proxy_auth) + if auth: h.putheader('Authorization', 'Basic %s' % auth) if realhost: h.putheader('Host', realhost) for args in self.addheaders: h.putheader(*args) h.endheaders() -- cgit v0.12 From fcb7513fc9034f1d40fbed311d0d06b30e57555c Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 19 Dec 2006 15:13:44 +0000 Subject: Add NEWS item --- Misc/NEWS | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 8cb8ec8..c1a5052 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -197,6 +197,9 @@ Library - Patch #1574068: fix urllib/urllib2 to not insert line breaks when HTTP authentication data was very long. +- Patch #1617413: fix urllib's support for HTTP Basic authentication via HTTPS + (patch by Dug Song). + - Fix a bug in traceback.format_exception_only() that led to an error being raised when print_exc() was called without an exception set. In version 2.4, this printed "None", restored that behavior. -- cgit v0.12 From c911e916d44c51688c3877dbb0fe22363967a27a Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 19 Dec 2006 15:18:12 +0000 Subject: [Patch #1600491 from Jim Jewett] Describe how to build help files on Windows --- Lib/pydoc.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Lib/pydoc.py b/Lib/pydoc.py index 0fc624e..ce97517 100755 --- a/Lib/pydoc.py +++ b/Lib/pydoc.py @@ -1737,6 +1737,9 @@ Here is a list of available topics. Enter any topic name to get more help. Sorry, topic and keyword documentation is not available because the Python HTML documentation files could not be found. If you have installed them, please set the environment variable PYTHONDOCS to indicate their location. + +On the Microsoft Windows operating system, the files can be built by +running "hh -decompile . PythonNN.chm" in the C:\PythonNN\Doc> directory. ''') return target = self.topics.get(topic, self.keywords.get(topic)) -- cgit v0.12 From df6994db846be928da2b1e200ed2339eece89570 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 19 Dec 2006 15:19:14 +0000 Subject: [Patch #1600491 from Jim Jewett] Describe how to build help files on Windows --- Lib/pydoc.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Lib/pydoc.py b/Lib/pydoc.py index 0fc624e..ce97517 100755 --- a/Lib/pydoc.py +++ b/Lib/pydoc.py @@ -1737,6 +1737,9 @@ Here is a list of available topics. Enter any topic name to get more help. Sorry, topic and keyword documentation is not available because the Python HTML documentation files could not be found. If you have installed them, please set the environment variable PYTHONDOCS to indicate their location. + +On the Microsoft Windows operating system, the files can be built by +running "hh -decompile . PythonNN.chm" in the C:\PythonNN\Doc> directory. ''') return target = self.topics.get(topic, self.keywords.get(topic)) -- cgit v0.12 From 29ff461c832c6677f89aa644893e4ff679393b61 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Tue, 19 Dec 2006 15:43:10 +0000 Subject: [Patch #1587139 by kxroberto] Protect lock acquisition/release with try...finally to ensure the lock is always released. This could use the 'with' statement, but the patch uses 'finally'. 2.5 backport candidate. --- Lib/cookielib.py | 99 ++++++++++++++++++++++++++++++++------------------------ 1 file changed, 56 insertions(+), 43 deletions(-) diff --git a/Lib/cookielib.py b/Lib/cookielib.py index e8fee0e..ce037b0 100644 --- a/Lib/cookielib.py +++ b/Lib/cookielib.py @@ -1316,26 +1316,28 @@ class CookieJar: """ _debug("add_cookie_header") self._cookies_lock.acquire() + try: - self._policy._now = self._now = int(time.time()) - - cookies = self._cookies_for_request(request) + self._policy._now = self._now = int(time.time()) - attrs = self._cookie_attrs(cookies) - if attrs: - if not request.has_header("Cookie"): - request.add_unredirected_header( - "Cookie", "; ".join(attrs)) + cookies = self._cookies_for_request(request) - # if necessary, advertise that we know RFC 2965 - if (self._policy.rfc2965 and not self._policy.hide_cookie2 and - not request.has_header("Cookie2")): - for cookie in cookies: - if cookie.version != 1: - request.add_unredirected_header("Cookie2", '$Version="1"') - break + attrs = self._cookie_attrs(cookies) + if attrs: + if not request.has_header("Cookie"): + request.add_unredirected_header( + "Cookie", "; ".join(attrs)) - self._cookies_lock.release() + # if necessary, advertise that we know RFC 2965 + if (self._policy.rfc2965 and not self._policy.hide_cookie2 and + not request.has_header("Cookie2")): + for cookie in cookies: + if cookie.version != 1: + request.add_unredirected_header("Cookie2", '$Version="1"') + break + + finally: + self._cookies_lock.release() self.clear_expired_cookies() @@ -1602,12 +1604,15 @@ class CookieJar: def set_cookie_if_ok(self, cookie, request): """Set a cookie if policy says it's OK to do so.""" self._cookies_lock.acquire() - self._policy._now = self._now = int(time.time()) + try: + self._policy._now = self._now = int(time.time()) - if self._policy.set_ok(cookie, request): - self.set_cookie(cookie) + if self._policy.set_ok(cookie, request): + self.set_cookie(cookie) + - self._cookies_lock.release() + finally: + self._cookies_lock.release() def set_cookie(self, cookie): """Set a cookie, without checking whether or not it should be set.""" @@ -1626,13 +1631,15 @@ class CookieJar: """Extract cookies from response, where allowable given the request.""" _debug("extract_cookies: %s", response.info()) self._cookies_lock.acquire() - self._policy._now = self._now = int(time.time()) + try: + self._policy._now = self._now = int(time.time()) - for cookie in self.make_cookies(response, request): - if self._policy.set_ok(cookie, request): - _debug(" setting cookie: %s", cookie) - self.set_cookie(cookie) - self._cookies_lock.release() + for cookie in self.make_cookies(response, request): + if self._policy.set_ok(cookie, request): + _debug(" setting cookie: %s", cookie) + self.set_cookie(cookie) + finally: + self._cookies_lock.release() def clear(self, domain=None, path=None, name=None): """Clear some cookies. @@ -1669,10 +1676,12 @@ class CookieJar: """ self._cookies_lock.acquire() - for cookie in self: - if cookie.discard: - self.clear(cookie.domain, cookie.path, cookie.name) - self._cookies_lock.release() + try: + for cookie in self: + if cookie.discard: + self.clear(cookie.domain, cookie.path, cookie.name) + finally: + self._cookies_lock.release() def clear_expired_cookies(self): """Discard all expired cookies. @@ -1685,11 +1694,13 @@ class CookieJar: """ self._cookies_lock.acquire() - now = time.time() - for cookie in self: - if cookie.is_expired(now): - self.clear(cookie.domain, cookie.path, cookie.name) - self._cookies_lock.release() + try: + now = time.time() + for cookie in self: + if cookie.is_expired(now): + self.clear(cookie.domain, cookie.path, cookie.name) + finally: + self._cookies_lock.release() def __iter__(self): return deepvalues(self._cookies) @@ -1761,16 +1772,18 @@ class FileCookieJar(CookieJar): else: raise ValueError(MISSING_FILENAME_TEXT) self._cookies_lock.acquire() - - old_state = copy.deepcopy(self._cookies) - self._cookies = {} try: - self.load(filename, ignore_discard, ignore_expires) - except (LoadError, IOError): - self._cookies = old_state - raise - self._cookies_lock.release() + old_state = copy.deepcopy(self._cookies) + self._cookies = {} + try: + self.load(filename, ignore_discard, ignore_expires) + except (LoadError, IOError): + self._cookies = old_state + raise + + finally: + self._cookies_lock.release() from _LWPCookieJar import LWPCookieJar, lwp_cookie_str from _MozillaCookieJar import MozillaCookieJar -- cgit v0.12 From 8183c635bc9906b2344c0b369955d478dce15088 Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Tue, 19 Dec 2006 18:29:11 +0000 Subject: Updated documentation for findCaller() to indicate that a 3-tuple is now returned, rather than a 2-tuple. --- Doc/lib/liblogging.tex | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Doc/lib/liblogging.tex b/Doc/lib/liblogging.tex index e01fe0b..b97854d 100644 --- a/Doc/lib/liblogging.tex +++ b/Doc/lib/liblogging.tex @@ -516,8 +516,10 @@ Removes the specified handler \var{hdlr} from this logger. \end{methoddesc} \begin{methoddesc}{findCaller}{} -Finds the caller's source filename and line number. Returns the filename -and line number as a 2-element tuple. +Finds the caller's source filename and line number. Returns the filename, +line number and function name as a 3-element tuple. +\versionchanged[The function name was added. In earlier versions, the +filename and line number were returned as a 2-element tuple.]{2.5} \end{methoddesc} \begin{methoddesc}{handle}{record} -- cgit v0.12 From e65f14fcc32bbc158d222408ec310a306714ec12 Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Tue, 19 Dec 2006 18:31:22 +0000 Subject: Updated documentation for findCaller() to indicate that a 3-tuple is now returned, rather than a 2-tuple. --- Doc/lib/liblogging.tex | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Doc/lib/liblogging.tex b/Doc/lib/liblogging.tex index cc44294..c00c0d0 100644 --- a/Doc/lib/liblogging.tex +++ b/Doc/lib/liblogging.tex @@ -516,8 +516,10 @@ Removes the specified handler \var{hdlr} from this logger. \end{methoddesc} \begin{methoddesc}{findCaller}{} -Finds the caller's source filename and line number. Returns the filename -and line number as a 2-element tuple. +Finds the caller's source filename and line number. Returns the filename, +line number and function name as a 3-element tuple. +\versionchanged[The function name was added. In earlier versions, the +filename and line number were returned as a 2-element tuple.]{2.5} \end{methoddesc} \begin{methoddesc}{handle}{record} -- cgit v0.12 From ebbeed781d923494f782f0750e76ad4aac8e29f5 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 19 Dec 2006 22:06:46 +0000 Subject: Patch #1484695: The tarfile module now raises a HeaderError exception if a buffer given to frombuf() is invalid. --- Doc/lib/libtarfile.tex | 7 +++++++ Lib/tarfile.py | 27 +++++++++++++++++---------- Misc/NEWS | 3 +++ 3 files changed, 27 insertions(+), 10 deletions(-) diff --git a/Doc/lib/libtarfile.tex b/Doc/lib/libtarfile.tex index ca6e65a..5f277da 100644 --- a/Doc/lib/libtarfile.tex +++ b/Doc/lib/libtarfile.tex @@ -124,6 +124,11 @@ Some facts and figures: only if \member{TarFile.errorlevel}\code{ == 2}. \end{excdesc} +\begin{excdesc}{HeaderError} + Is raised by \method{frombuf()} if the buffer it gets is invalid. + \versionadded{2.6} +\end{excdesc} + \begin{seealso} \seemodule{zipfile}{Documentation of the \refmodule{zipfile} standard module.} @@ -332,6 +337,8 @@ the file's data itself. \begin{methoddesc}{frombuf}{} Create and return a \class{TarInfo} object from a string buffer. + \versionadded[Raises \exception{HeaderError} if the buffer is + invalid.]{2.6} \end{methoddesc} \begin{methoddesc}{tobuf}{posix} diff --git a/Lib/tarfile.py b/Lib/tarfile.py index 1b8f140..00789f3 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -280,6 +280,9 @@ class CompressionError(TarError): class StreamError(TarError): """Exception for unsupported operations on stream-like TarFiles.""" pass +class HeaderError(TarError): + """Exception for invalid headers.""" + pass #--------------------------- # internal stream interface @@ -819,9 +822,17 @@ class TarInfo(object): """Construct a TarInfo object from a 512 byte string buffer. """ if len(buf) != BLOCKSIZE: - raise ValueError("truncated header") + raise HeaderError("truncated header") if buf.count(NUL) == BLOCKSIZE: - raise ValueError("empty header") + raise HeaderError("empty header") + + try: + chksum = nti(buf[148:156]) + except ValueError: + raise HeaderError("invalid header") + + if chksum not in calc_chksums(buf): + raise HeaderError("bad checksum") tarinfo = cls() tarinfo.buf = buf @@ -831,7 +842,7 @@ class TarInfo(object): tarinfo.gid = nti(buf[116:124]) tarinfo.size = nti(buf[124:136]) tarinfo.mtime = nti(buf[136:148]) - tarinfo.chksum = nti(buf[148:156]) + tarinfo.chksum = chksum tarinfo.type = buf[156:157] tarinfo.linkname = buf[157:257].rstrip(NUL) tarinfo.uname = buf[265:297].rstrip(NUL) @@ -843,8 +854,6 @@ class TarInfo(object): if prefix and not tarinfo.issparse(): tarinfo.name = prefix + "/" + tarinfo.name - if tarinfo.chksum not in calc_chksums(buf): - raise ValueError("invalid header") return tarinfo def tobuf(self, posix=False): @@ -1793,16 +1802,14 @@ class TarFile(object): tarinfo = self.proc_member(tarinfo) - except ValueError, e: + except HeaderError, e: if self.ignore_zeros: - self._dbg(2, "0x%X: empty or invalid block: %s" % - (self.offset, e)) + self._dbg(2, "0x%X: %s" % (self.offset, e)) self.offset += BLOCKSIZE continue else: if self.offset == 0: - raise ReadError("empty, unreadable or compressed " - "file: %s" % e) + raise ReadError(str(e)) return None break diff --git a/Misc/NEWS b/Misc/NEWS index f166f71..a4eb6e2 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -101,6 +101,9 @@ Core and builtins Library ------- +- Patch #1484695: The tarfile module now raises a HeaderError exception + if a buffer given to frombuf() is invalid. + - Bug #1503765: Fix a problem in logging.config with spaces in comma- separated lists read from logging config files. -- cgit v0.12 From 94547f7646895e032f8fc145529d9efc3a70760d Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Wed, 20 Dec 2006 06:42:06 +0000 Subject: Bug #1590891: random.randrange don't return correct value for big number Needs to be backported. --- Lib/random.py | 2 +- Lib/test/test_random.py | 8 ++++++++ Misc/NEWS | 2 ++ 3 files changed, 11 insertions(+), 1 deletion(-) diff --git a/Lib/random.py b/Lib/random.py index ae2d434..b80f1a1 100644 --- a/Lib/random.py +++ b/Lib/random.py @@ -205,7 +205,7 @@ class Random(_random.Random): raise ValueError, "empty range for randrange()" if n >= maxwidth: - return istart + self._randbelow(n) + return istart + istep*self._randbelow(n) return istart + istep*int(self.random() * n) def randint(self, a, b): diff --git a/Lib/test/test_random.py b/Lib/test/test_random.py index e3f05a0..ddbcc2f 100644 --- a/Lib/test/test_random.py +++ b/Lib/test/test_random.py @@ -438,6 +438,14 @@ class MersenneTwister_TestBasicOps(TestBasicOps): self.assertEqual(k, numbits) # note the stronger assertion self.assert_(2**k > n > 2**(k-1)) # note the stronger assertion + def test_randrange_bug_1590891(self): + start = 1000000000000 + stop = -100000000000000000000 + step = -200 + x = self.gen.randrange(start, stop, step) + self.assert_(stop < x <= start) + self.assertEqual((x+stop)%step, 0) + _gammacoeff = (0.9999999999995183, 676.5203681218835, -1259.139216722289, 771.3234287757674, -176.6150291498386, 12.50734324009056, -0.1385710331296526, 0.9934937113930748e-05, 0.1659470187408462e-06) diff --git a/Misc/NEWS b/Misc/NEWS index a4eb6e2..c1b9a12 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Bug #1590891: random.randrange don't return correct value for big number + - Patch #1586791: Better exception messages for some operations on strings, tuples and lists. -- cgit v0.12 From 5425a673316af04bd1e449e45d2d9c03ee1cce25 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Wed, 20 Dec 2006 07:43:59 +0000 Subject: Bug #1590891: random.randrange don't return correct value for big number --- Lib/random.py | 2 +- Lib/test/test_random.py | 8 ++++++++ Misc/NEWS | 2 ++ 3 files changed, 11 insertions(+), 1 deletion(-) diff --git a/Lib/random.py b/Lib/random.py index ae2d434..b80f1a1 100644 --- a/Lib/random.py +++ b/Lib/random.py @@ -205,7 +205,7 @@ class Random(_random.Random): raise ValueError, "empty range for randrange()" if n >= maxwidth: - return istart + self._randbelow(n) + return istart + istep*self._randbelow(n) return istart + istep*int(self.random() * n) def randint(self, a, b): diff --git a/Lib/test/test_random.py b/Lib/test/test_random.py index bba4c7c..6c32635 100644 --- a/Lib/test/test_random.py +++ b/Lib/test/test_random.py @@ -439,6 +439,14 @@ class MersenneTwister_TestBasicOps(TestBasicOps): self.assertEqual(k, numbits) # note the stronger assertion self.assert_(2**k > n > 2**(k-1)) # note the stronger assertion + def test_randrange_bug_1590891(self): + start = 1000000000000 + stop = -100000000000000000000 + step = -200 + x = self.gen.randrange(start, stop, step) + self.assert_(stop < x <= start) + self.assertEqual((x+stop)%step, 0) + _gammacoeff = (0.9999999999995183, 676.5203681218835, -1259.139216722289, 771.3234287757674, -176.6150291498386, 12.50734324009056, -0.1385710331296526, 0.9934937113930748e-05, 0.1659470187408462e-06) diff --git a/Misc/NEWS b/Misc/NEWS index c1a5052..93e9d0a 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.5.1c1? Core and builtins ----------------- +- Bug #1590891: random.randrange don't return correct value for big number + - Bug #1456209: In some obscure cases it was possible for a class with a custom ``__eq__()`` method to confuse set internals when class instances were used as a set's elements and the ``__eq__()`` method mutated the set. -- cgit v0.12 From ded1c4df0b98b05af22d82bd8ae8795f7c8da916 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 20 Dec 2006 11:55:16 +0000 Subject: Testcase for patch #1484695. --- Lib/tarfile.py | 11 +++++------ Lib/test/test_tarfile.py | 23 +++++++++++++++++++++++ 2 files changed, 28 insertions(+), 6 deletions(-) diff --git a/Lib/tarfile.py b/Lib/tarfile.py index 00789f3..ccbfdde 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -145,7 +145,10 @@ def nti(s): # There are two possible encodings for a number field, see # itn() below. if s[0] != chr(0200): - n = int(s.rstrip(NUL + " ") or "0", 8) + try: + n = int(s.rstrip(NUL + " ") or "0", 8) + except ValueError: + raise HeaderError("invalid header") else: n = 0L for i in xrange(len(s) - 1): @@ -826,11 +829,7 @@ class TarInfo(object): if buf.count(NUL) == BLOCKSIZE: raise HeaderError("empty header") - try: - chksum = nti(buf[148:156]) - except ValueError: - raise HeaderError("invalid header") - + chksum = nti(buf[148:156]) if chksum not in calc_chksums(buf): raise HeaderError("bad checksum") diff --git a/Lib/test/test_tarfile.py b/Lib/test/test_tarfile.py index 2685d67..56cc919 100644 --- a/Lib/test/test_tarfile.py +++ b/Lib/test/test_tarfile.py @@ -601,6 +601,28 @@ class FileModeTest(unittest.TestCase): self.assertEqual(tarfile.filemode(0755), '-rwxr-xr-x') self.assertEqual(tarfile.filemode(07111), '---s--s--t') +class HeaderErrorTest(unittest.TestCase): + + def test_truncated_header(self): + self.assertRaises(tarfile.HeaderError, tarfile.TarInfo.frombuf, "") + self.assertRaises(tarfile.HeaderError, tarfile.TarInfo.frombuf, "filename\0") + self.assertRaises(tarfile.HeaderError, tarfile.TarInfo.frombuf, "\0" * 511) + self.assertRaises(tarfile.HeaderError, tarfile.TarInfo.frombuf, "\0" * 513) + + def test_empty_header(self): + self.assertRaises(tarfile.HeaderError, tarfile.TarInfo.frombuf, "\0" * 512) + + def test_invalid_header(self): + buf = tarfile.TarInfo("filename").tobuf() + buf = buf[:148] + "foo\0\0\0\0\0" + buf[156:] # invalid number field. + self.assertRaises(tarfile.HeaderError, tarfile.TarInfo.frombuf, buf) + + def test_bad_checksum(self): + buf = tarfile.TarInfo("filename").tobuf() + b = buf[:148] + " " + buf[156:] # clear the checksum field. + self.assertRaises(tarfile.HeaderError, tarfile.TarInfo.frombuf, b) + b = "a" + buf[1:] # manipulate the buffer, so checksum won't match. + self.assertRaises(tarfile.HeaderError, tarfile.TarInfo.frombuf, b) if bz2: # Bzip2 TestCases @@ -646,6 +668,7 @@ def test_main(): tests = [ FileModeTest, + HeaderErrorTest, ReadTest, ReadStreamTest, ReadDetectTest, -- cgit v0.12 From eca4c31267526dffe471bc78712dd884c4f04c34 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 20 Dec 2006 19:48:20 +0000 Subject: [Apply length-checking.diff from bug #1599254] Add length checking to single-file mailbox formats: before doing a flush() on a mailbox, seek to the end and verify its length is unchanged, raising ExternalClashError if the file's length has changed. This fix avoids potential data loss if some other process appends to the mailbox file after the table of contents has been generated; instead of overwriting the modified file, you'll get the exception. I also noticed that the self._lookup() call in self.flush() wasn't necessary (everything that sets self._pending to True also calls self.lookup()), and replaced it by an assertion. 2.5 backport candidate. --- Lib/mailbox.py | 25 +++++++++++++++++++++++-- 1 file changed, 23 insertions(+), 2 deletions(-) diff --git a/Lib/mailbox.py b/Lib/mailbox.py index f9af494..7bdd347 100755 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -513,6 +513,7 @@ class _singlefileMailbox(Mailbox): self._next_key = 0 self._pending = False # No changes require rewriting the file. self._locked = False + self._file_length = None # Used to record mailbox size def add(self, message): """Add message and return assigned key.""" @@ -566,7 +567,21 @@ class _singlefileMailbox(Mailbox): """Write any pending changes to disk.""" if not self._pending: return - self._lookup() + + # In order to be writing anything out at all, self._toc must + # already have been generated (and presumably has been modified + # by adding or deleting an item). + assert self._toc is not None + + # Check length of self._file; if it's changed, some other process + # has modified the mailbox since we scanned it. + self._file.seek(0, 2) + cur_len = self._file.tell() + if cur_len != self._file_length: + raise ExternalClashError('Size of mailbox file changed ' + '(expected %i, found %i)' % + (self._file_length, cur_len)) + new_file = _create_temporary(self._path) try: new_toc = {} @@ -642,6 +657,7 @@ class _singlefileMailbox(Mailbox): offsets = self._install_message(message) self._post_message_hook(self._file) self._file.flush() + self._file_length = self._file.tell() # Record current length of mailbox return offsets @@ -733,6 +749,7 @@ class mbox(_mboxMMDF): break self._toc = dict(enumerate(zip(starts, stops))) self._next_key = len(self._toc) + self._file_length = self._file.tell() class MMDF(_mboxMMDF): @@ -776,6 +793,8 @@ class MMDF(_mboxMMDF): break self._toc = dict(enumerate(zip(starts, stops))) self._next_key = len(self._toc) + self._file.seek(0, 2) + self._file_length = self._file.tell() class MH(Mailbox): @@ -1201,7 +1220,9 @@ class Babyl(_singlefileMailbox): self._toc = dict(enumerate(zip(starts, stops))) self._labels = dict(enumerate(label_lists)) self._next_key = len(self._toc) - + self._file.seek(0, 2) + self._file_length = self._file.tell() + def _pre_mailbox_hook(self, f): """Called before writing the mailbox to file f.""" f.write('BABYL OPTIONS:%sVersion: 5%sLabels:%s%s\037' % -- cgit v0.12 From 1be2ac9cd6e72dd5116a24d173b66f9ae4ec51f0 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 20 Dec 2006 19:57:10 +0000 Subject: [Bug #1619674] Make sum() use the term iterable, not sequence --- Doc/lib/libfuncs.tex | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/Doc/lib/libfuncs.tex b/Doc/lib/libfuncs.tex index dc52915..4f41002 100644 --- a/Doc/lib/libfuncs.tex +++ b/Doc/lib/libfuncs.tex @@ -1087,11 +1087,11 @@ class C: string, \code{''}. \end{funcdesc} -\begin{funcdesc}{sum}{sequence\optional{, start}} - Sums \var{start} and the items of a \var{sequence}, from left to - right, and returns the total. \var{start} defaults to \code{0}. - The \var{sequence}'s items are normally numbers, and are not allowed - to be strings. The fast, correct way to concatenate sequence of +\begin{funcdesc}{sum}{iterable\optional{, start}} + Sums \var{start} and the items of an \var{iterable} from left to + right and returns the total. \var{start} defaults to \code{0}. + The \var{iterable}'s items are normally numbers, and are not allowed + to be strings. The fast, correct way to concatenate a sequence of strings is by calling \code{''.join(\var{sequence})}. Note that \code{sum(range(\var{n}), \var{m})} is equivalent to \code{reduce(operator.add, range(\var{n}), \var{m})} -- cgit v0.12 From b688573766bc662909d4b0cdb4231feb689ed958 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 20 Dec 2006 19:58:11 +0000 Subject: Two grammar fixes --- Doc/lib/liburlparse.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/lib/liburlparse.tex b/Doc/lib/liburlparse.tex index 8603605..0473aed 100644 --- a/Doc/lib/liburlparse.tex +++ b/Doc/lib/liburlparse.tex @@ -89,7 +89,7 @@ information on the result object. \begin{funcdesc}{urlunparse}{parts} Construct a URL from a tuple as returned by \code{urlparse()}. -The \var{parts} argument be any six-item iterable. +The \var{parts} argument can be any six-item iterable. This may result in a slightly different, but equivalent URL, if the URL that was parsed originally had unnecessary delimiters (for example, a ? with an empty query; the RFC states that these are equivalent). @@ -133,7 +133,7 @@ information on the result object. \begin{funcdesc}{urlunsplit}{parts} Combine the elements of a tuple as returned by \function{urlsplit()} into a complete URL as a string. -The \var{parts} argument be any five-item iterable. +The \var{parts} argument can be any five-item iterable. This may result in a slightly different, but equivalent URL, if the URL that was parsed originally had unnecessary delimiters (for example, a ? with an empty query; the RFC states that these are equivalent). -- cgit v0.12 From 96e60652fab99724189dea2af2dbfa7751723835 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 20 Dec 2006 19:58:18 +0000 Subject: Two grammar fixes --- Doc/lib/liburlparse.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/lib/liburlparse.tex b/Doc/lib/liburlparse.tex index 8603605..0473aed 100644 --- a/Doc/lib/liburlparse.tex +++ b/Doc/lib/liburlparse.tex @@ -89,7 +89,7 @@ information on the result object. \begin{funcdesc}{urlunparse}{parts} Construct a URL from a tuple as returned by \code{urlparse()}. -The \var{parts} argument be any six-item iterable. +The \var{parts} argument can be any six-item iterable. This may result in a slightly different, but equivalent URL, if the URL that was parsed originally had unnecessary delimiters (for example, a ? with an empty query; the RFC states that these are equivalent). @@ -133,7 +133,7 @@ information on the result object. \begin{funcdesc}{urlunsplit}{parts} Combine the elements of a tuple as returned by \function{urlsplit()} into a complete URL as a string. -The \var{parts} argument be any five-item iterable. +The \var{parts} argument can be any five-item iterable. This may result in a slightly different, but equivalent URL, if the URL that was parsed originally had unnecessary delimiters (for example, a ? with an empty query; the RFC states that these are equivalent). -- cgit v0.12 From a490d59fbbd991ed10a57a680cb66d06fe58da34 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 20 Dec 2006 20:11:12 +0000 Subject: Some other built-in functions are described with 'sequence' arguments that should really be 'iterable'; this commit changes them. Did I miss any? Did I introduce any errors? --- Doc/lib/libfuncs.tex | 76 ++++++++++++++++++++++++++-------------------------- 1 file changed, 38 insertions(+), 38 deletions(-) diff --git a/Doc/lib/libfuncs.tex b/Doc/lib/libfuncs.tex index 4f41002..26bffcc 100644 --- a/Doc/lib/libfuncs.tex +++ b/Doc/lib/libfuncs.tex @@ -237,11 +237,11 @@ class C: \code{del \var{x}.\var{foobar}}. \end{funcdesc} -\begin{funcdesc}{dict}{\optional{mapping-or-sequence}} +\begin{funcdesc}{dict}{\optional{arg}} Return a new dictionary initialized from an optional positional argument or from a set of keyword arguments. If no arguments are given, return a new empty dictionary. - If the positional argument is a mapping object, return a dictionary + If the positional argument \var{arg} is a mapping object, return a dictionary mapping the same keys to the same values as does the mapping object. Otherwise the positional argument must be a sequence, a container that supports iteration, or an iterator object. The elements of the argument @@ -414,18 +414,18 @@ class C: \versionadded{2.2} \end{funcdesc} -\begin{funcdesc}{filter}{function, list} - Construct a list from those elements of \var{list} for which - \var{function} returns true. \var{list} may be either a sequence, a - container which supports iteration, or an iterator, If \var{list} +\begin{funcdesc}{filter}{function, iterable} + Construct a list from those elements of \var{iterable} for which + \var{function} returns true. \var{iterable} may be either a sequence, a + container which supports iteration, or an iterator, If \var{iterable} is a string or a tuple, the result also has that type; otherwise it is always a list. If \var{function} is \code{None}, the identity function is assumed, that is, all elements of - \var{list} that are false are removed. + \var{iterable} that are false are removed. - Note that \code{filter(function, \var{list})} is equivalent to - \code{[item for item in \var{list} if function(item)]} if function is - not \code{None} and \code{[item for item in \var{list} if item]} if + Note that \code{filter(function, \var{iterable})} is equivalent to + \code{[item for item in \var{iterable} if function(item)]} if function is + not \code{None} and \code{[item for item in \var{iterable} if item]} if function is \code{None}. \end{funcdesc} @@ -591,12 +591,12 @@ class C: may be a sequence (string, tuple or list) or a mapping (dictionary). \end{funcdesc} -\begin{funcdesc}{list}{\optional{sequence}} +\begin{funcdesc}{list}{\optional{iterable}} Return a list whose items are the same and in the same order as - \var{sequence}'s items. \var{sequence} may be either a sequence, a + \var{iterable}'s items. \var{iterable} may be either a sequence, a container that supports iteration, or an iterator object. If - \var{sequence} is already a list, a copy is made and returned, - similar to \code{\var{sequence}[:]}. For instance, + \var{iterable} is already a list, a copy is made and returned, + similar to \code{\var{iterable}[:]}. For instance, \code{list('abc')} returns \code{['a', 'b', 'c']} and \code{list( (1, 2, 3) )} returns \code{[1, 2, 3]}. If no argument is given, returns a new empty list, \code{[]}. @@ -622,22 +622,22 @@ class C: are given, returns \code{0L}. \end{funcdesc} -\begin{funcdesc}{map}{function, list, ...} - Apply \var{function} to every item of \var{list} and return a list - of the results. If additional \var{list} arguments are passed, +\begin{funcdesc}{map}{function, iterable, ...} + Apply \var{function} to every item of \var{iterable} and return a list + of the results. If additional \var{iterable} arguments are passed, \var{function} must take that many arguments and is applied to the - items of all lists in parallel; if a list is shorter than another it + items from all iterables in parallel. If one iterable is shorter than another it is assumed to be extended with \code{None} items. If \var{function} is \code{None}, the identity function is assumed; if there are - multiple list arguments, \function{map()} returns a list consisting - of tuples containing the corresponding items from all lists (a kind - of transpose operation). The \var{list} arguments may be any kind - of sequence; the result is always a list. + multiple arguments, \function{map()} returns a list consisting + of tuples containing the corresponding items from all iterables (a kind + of transpose operation). The \var{iterable} arguments may be a sequence + or any iterable object; the result is always a list. \end{funcdesc} -\begin{funcdesc}{max}{s\optional{, args...}\optional{key}} - With a single argument \var{s}, return the largest item of a - non-empty sequence (such as a string, tuple or list). With more +\begin{funcdesc}{max}{iterable\optional{, args...}\optional{key}} + With a single argument \var{iterable}, return the largest item of a + non-empty iterable (such as a string, tuple or list). With more than one argument, return the largest of the arguments. The optional \var{key} argument specifies a one-argument ordering @@ -647,16 +647,16 @@ class C: \versionchanged[Added support for the optional \var{key} argument]{2.5} \end{funcdesc} -\begin{funcdesc}{min}{s\optional{, args...}\optional{key}} - With a single argument \var{s}, return the smallest item of a - non-empty sequence (such as a string, tuple or list). With more +\begin{funcdesc}{min}{iterable\optional{, args...}\optional{key}} + With a single argument \var{iterable}, return the smallest item of a + non-empty iterable (such as a string, tuple or list). With more than one argument, return the smallest of the arguments. The optional \var{key} argument specifies a one-argument ordering function like that used for \method{list.sort()}. The \var{key} argument, if supplied, must be in keyword form (for example, \samp{min(a,b,c,key=func)}). - \versionchanged[Added support for the optional \var{key} argument]{2.5} + \versionchanged[Added support for the optional \var{key} argument]{2.5} \end{funcdesc} \begin{funcdesc}{object}{} @@ -871,17 +871,17 @@ class Parrot(object): line editing and history features. \end{funcdesc} -\begin{funcdesc}{reduce}{function, sequence\optional{, initializer}} +\begin{funcdesc}{reduce}{function, iterable\optional{, initializer}} Apply \var{function} of two arguments cumulatively to the items of - \var{sequence}, from left to right, so as to reduce the sequence to + \var{iterable}, from left to right, so as to reduce the iterable to a single value. For example, \code{reduce(lambda x, y: x+y, [1, 2, 3, 4, 5])} calculates \code{((((1+2)+3)+4)+5)}. The left argument, \var{x}, is the accumulated value and the right argument, \var{y}, - is the update value from the \var{sequence}. If the optional + is the update value from the \var{iterable}. If the optional \var{initializer} is present, it is placed before the items of the - sequence in the calculation, and serves as a default when the - sequence is empty. If \var{initializer} is not given and - \var{sequence} contains only one item, the first item is returned. + iterable in the calculation, and serves as a default when the + iterable is empty. If \var{initializer} is not given and + \var{iterable} contains only one item, the first item is returned. \end{funcdesc} \begin{funcdesc}{reload}{module} @@ -1121,11 +1121,11 @@ class C(B): \versionadded{2.2} \end{funcdesc} -\begin{funcdesc}{tuple}{\optional{sequence}} +\begin{funcdesc}{tuple}{\optional{iterable}} Return a tuple whose items are the same and in the same order as - \var{sequence}'s items. \var{sequence} may be a sequence, a + \var{iterable}'s items. \var{iterable} may be a sequence, a container that supports iteration, or an iterator object. - If \var{sequence} is already a tuple, it + If \var{iterable} is already a tuple, it is returned unchanged. For instance, \code{tuple('abc')} returns \code{('a', 'b', 'c')} and \code{tuple([1, 2, 3])} returns \code{(1, 2, 3)}. If no argument is given, returns a new empty -- cgit v0.12 From 2a927915cbfff5f8b17933c4cb37bfdb74111c01 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 20 Dec 2006 20:15:08 +0000 Subject: Backport doc changes from rev. 53112, 53115: use 'iterable' in various places instead of 'sequence'. --- Doc/lib/libfuncs.tex | 86 ++++++++++++++++++++++++++-------------------------- 1 file changed, 43 insertions(+), 43 deletions(-) diff --git a/Doc/lib/libfuncs.tex b/Doc/lib/libfuncs.tex index dc52915..26bffcc 100644 --- a/Doc/lib/libfuncs.tex +++ b/Doc/lib/libfuncs.tex @@ -237,11 +237,11 @@ class C: \code{del \var{x}.\var{foobar}}. \end{funcdesc} -\begin{funcdesc}{dict}{\optional{mapping-or-sequence}} +\begin{funcdesc}{dict}{\optional{arg}} Return a new dictionary initialized from an optional positional argument or from a set of keyword arguments. If no arguments are given, return a new empty dictionary. - If the positional argument is a mapping object, return a dictionary + If the positional argument \var{arg} is a mapping object, return a dictionary mapping the same keys to the same values as does the mapping object. Otherwise the positional argument must be a sequence, a container that supports iteration, or an iterator object. The elements of the argument @@ -414,18 +414,18 @@ class C: \versionadded{2.2} \end{funcdesc} -\begin{funcdesc}{filter}{function, list} - Construct a list from those elements of \var{list} for which - \var{function} returns true. \var{list} may be either a sequence, a - container which supports iteration, or an iterator, If \var{list} +\begin{funcdesc}{filter}{function, iterable} + Construct a list from those elements of \var{iterable} for which + \var{function} returns true. \var{iterable} may be either a sequence, a + container which supports iteration, or an iterator, If \var{iterable} is a string or a tuple, the result also has that type; otherwise it is always a list. If \var{function} is \code{None}, the identity function is assumed, that is, all elements of - \var{list} that are false are removed. + \var{iterable} that are false are removed. - Note that \code{filter(function, \var{list})} is equivalent to - \code{[item for item in \var{list} if function(item)]} if function is - not \code{None} and \code{[item for item in \var{list} if item]} if + Note that \code{filter(function, \var{iterable})} is equivalent to + \code{[item for item in \var{iterable} if function(item)]} if function is + not \code{None} and \code{[item for item in \var{iterable} if item]} if function is \code{None}. \end{funcdesc} @@ -591,12 +591,12 @@ class C: may be a sequence (string, tuple or list) or a mapping (dictionary). \end{funcdesc} -\begin{funcdesc}{list}{\optional{sequence}} +\begin{funcdesc}{list}{\optional{iterable}} Return a list whose items are the same and in the same order as - \var{sequence}'s items. \var{sequence} may be either a sequence, a + \var{iterable}'s items. \var{iterable} may be either a sequence, a container that supports iteration, or an iterator object. If - \var{sequence} is already a list, a copy is made and returned, - similar to \code{\var{sequence}[:]}. For instance, + \var{iterable} is already a list, a copy is made and returned, + similar to \code{\var{iterable}[:]}. For instance, \code{list('abc')} returns \code{['a', 'b', 'c']} and \code{list( (1, 2, 3) )} returns \code{[1, 2, 3]}. If no argument is given, returns a new empty list, \code{[]}. @@ -622,22 +622,22 @@ class C: are given, returns \code{0L}. \end{funcdesc} -\begin{funcdesc}{map}{function, list, ...} - Apply \var{function} to every item of \var{list} and return a list - of the results. If additional \var{list} arguments are passed, +\begin{funcdesc}{map}{function, iterable, ...} + Apply \var{function} to every item of \var{iterable} and return a list + of the results. If additional \var{iterable} arguments are passed, \var{function} must take that many arguments and is applied to the - items of all lists in parallel; if a list is shorter than another it + items from all iterables in parallel. If one iterable is shorter than another it is assumed to be extended with \code{None} items. If \var{function} is \code{None}, the identity function is assumed; if there are - multiple list arguments, \function{map()} returns a list consisting - of tuples containing the corresponding items from all lists (a kind - of transpose operation). The \var{list} arguments may be any kind - of sequence; the result is always a list. + multiple arguments, \function{map()} returns a list consisting + of tuples containing the corresponding items from all iterables (a kind + of transpose operation). The \var{iterable} arguments may be a sequence + or any iterable object; the result is always a list. \end{funcdesc} -\begin{funcdesc}{max}{s\optional{, args...}\optional{key}} - With a single argument \var{s}, return the largest item of a - non-empty sequence (such as a string, tuple or list). With more +\begin{funcdesc}{max}{iterable\optional{, args...}\optional{key}} + With a single argument \var{iterable}, return the largest item of a + non-empty iterable (such as a string, tuple or list). With more than one argument, return the largest of the arguments. The optional \var{key} argument specifies a one-argument ordering @@ -647,16 +647,16 @@ class C: \versionchanged[Added support for the optional \var{key} argument]{2.5} \end{funcdesc} -\begin{funcdesc}{min}{s\optional{, args...}\optional{key}} - With a single argument \var{s}, return the smallest item of a - non-empty sequence (such as a string, tuple or list). With more +\begin{funcdesc}{min}{iterable\optional{, args...}\optional{key}} + With a single argument \var{iterable}, return the smallest item of a + non-empty iterable (such as a string, tuple or list). With more than one argument, return the smallest of the arguments. The optional \var{key} argument specifies a one-argument ordering function like that used for \method{list.sort()}. The \var{key} argument, if supplied, must be in keyword form (for example, \samp{min(a,b,c,key=func)}). - \versionchanged[Added support for the optional \var{key} argument]{2.5} + \versionchanged[Added support for the optional \var{key} argument]{2.5} \end{funcdesc} \begin{funcdesc}{object}{} @@ -871,17 +871,17 @@ class Parrot(object): line editing and history features. \end{funcdesc} -\begin{funcdesc}{reduce}{function, sequence\optional{, initializer}} +\begin{funcdesc}{reduce}{function, iterable\optional{, initializer}} Apply \var{function} of two arguments cumulatively to the items of - \var{sequence}, from left to right, so as to reduce the sequence to + \var{iterable}, from left to right, so as to reduce the iterable to a single value. For example, \code{reduce(lambda x, y: x+y, [1, 2, 3, 4, 5])} calculates \code{((((1+2)+3)+4)+5)}. The left argument, \var{x}, is the accumulated value and the right argument, \var{y}, - is the update value from the \var{sequence}. If the optional + is the update value from the \var{iterable}. If the optional \var{initializer} is present, it is placed before the items of the - sequence in the calculation, and serves as a default when the - sequence is empty. If \var{initializer} is not given and - \var{sequence} contains only one item, the first item is returned. + iterable in the calculation, and serves as a default when the + iterable is empty. If \var{initializer} is not given and + \var{iterable} contains only one item, the first item is returned. \end{funcdesc} \begin{funcdesc}{reload}{module} @@ -1087,11 +1087,11 @@ class C: string, \code{''}. \end{funcdesc} -\begin{funcdesc}{sum}{sequence\optional{, start}} - Sums \var{start} and the items of a \var{sequence}, from left to - right, and returns the total. \var{start} defaults to \code{0}. - The \var{sequence}'s items are normally numbers, and are not allowed - to be strings. The fast, correct way to concatenate sequence of +\begin{funcdesc}{sum}{iterable\optional{, start}} + Sums \var{start} and the items of an \var{iterable} from left to + right and returns the total. \var{start} defaults to \code{0}. + The \var{iterable}'s items are normally numbers, and are not allowed + to be strings. The fast, correct way to concatenate a sequence of strings is by calling \code{''.join(\var{sequence})}. Note that \code{sum(range(\var{n}), \var{m})} is equivalent to \code{reduce(operator.add, range(\var{n}), \var{m})} @@ -1121,11 +1121,11 @@ class C(B): \versionadded{2.2} \end{funcdesc} -\begin{funcdesc}{tuple}{\optional{sequence}} +\begin{funcdesc}{tuple}{\optional{iterable}} Return a tuple whose items are the same and in the same order as - \var{sequence}'s items. \var{sequence} may be a sequence, a + \var{iterable}'s items. \var{iterable} may be a sequence, a container that supports iteration, or an iterator object. - If \var{sequence} is already a tuple, it + If \var{iterable} is already a tuple, it is returned unchanged. For instance, \code{tuple('abc')} returns \code{('a', 'b', 'c')} and \code{tuple([1, 2, 3])} returns \code{(1, 2, 3)}. If no argument is given, returns a new empty -- cgit v0.12 From 2dd7c8c41ee0cf1399bdc0a35f450832c5139f81 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 20 Dec 2006 20:20:42 +0000 Subject: [Bug #1619680] in_dll() arguments are documented in the wrong order --- Doc/lib/libctypes.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index c0e2310..a7c2459 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -2085,7 +2085,7 @@ classmethod, normally it returns \code{obj} if that is an instance of the type. Some types accept other objects as well. \end{methoddesc} -\begin{methoddesc}{in_dll}{name, library} +\begin{methoddesc}{in_dll}{library, name} This method returns a ctypes type instance exported by a shared library. \var{name} is the name of the symbol that exports the data, \code{library} is the loaded shared library. -- cgit v0.12 From a9b9ae46782b8d8c4b4f07a1efff82c8f52703ec Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 20 Dec 2006 20:20:56 +0000 Subject: [Bug #1619680] in_dll() arguments are documented in the wrong order --- Doc/lib/libctypes.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index c0e2310..a7c2459 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -2085,7 +2085,7 @@ classmethod, normally it returns \code{obj} if that is an instance of the type. Some types accept other objects as well. \end{methoddesc} -\begin{methoddesc}{in_dll}{name, library} +\begin{methoddesc}{in_dll}{library, name} This method returns a ctypes type instance exported by a shared library. \var{name} is the name of the symbol that exports the data, \code{library} is the loaded shared library. -- cgit v0.12 From b6060dbed12e0a4ede6880b7446004345e1f78d9 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 21 Dec 2006 04:38:00 +0000 Subject: Lars asked for permission on on python-dev for work on tarfile.py --- Misc/developers.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Misc/developers.txt b/Misc/developers.txt index c085908..6d2b694 100644 --- a/Misc/developers.txt +++ b/Misc/developers.txt @@ -17,6 +17,9 @@ the format to accommodate documentation needs as they arise. Permissions History ------------------- +- Lars Gustaebel was given SVN access on 20 Dec 2006 by NCN, for tarfile.py + related work. + - 2006 Summer of Code entries: SoC developers are expected to work primarily in nondist/sandbox or on a branch of their own, and will have their work reviewed before changes are accepted into the trunk. -- cgit v0.12 From 4a8d272dcaa2ac04855315b9082a3ce5f38e0dc0 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 21 Dec 2006 13:40:29 +0000 Subject: Mention the os.SEEK_* constants --- Doc/lib/libbz2.tex | 8 ++++---- Doc/lib/libmmap.tex | 5 +++-- Doc/lib/libstdtypes.tex | 9 ++++++--- 3 files changed, 13 insertions(+), 9 deletions(-) diff --git a/Doc/lib/libbz2.tex b/Doc/lib/libbz2.tex index f40b66f..fe0e3af 100644 --- a/Doc/lib/libbz2.tex +++ b/Doc/lib/libbz2.tex @@ -90,10 +90,10 @@ performance optimizations previously implemented in the \begin{methoddesc}[BZ2File]{seek}{offset\optional{, whence}} Move to new file position. Argument \var{offset} is a byte count. Optional -argument \var{whence} defaults to \code{0} (offset from start of file, -offset should be \code{>= 0}); other values are \code{1} (move relative to -current position, positive or negative), and \code{2} (move relative to end -of file, usually negative, although many platforms allow seeking beyond +argument \var{whence} defaults to \code{os.SEEK_SET} or \code{0} (offset from start of file; +offset should be \code{>= 0}); other values are \code{os.SEEK_CUR} or \code{1} (move relative to +current position; offset can be positive or negative), and \code{os.SEEK_END} or \code{2} (move relative to end +of file; offset is usually negative, although many platforms allow seeking beyond the end of a file). Note that seeking of bz2 files is emulated, and depending on the parameters diff --git a/Doc/lib/libmmap.tex b/Doc/lib/libmmap.tex index 3dca40f..3763d4f 100644 --- a/Doc/lib/libmmap.tex +++ b/Doc/lib/libmmap.tex @@ -140,8 +140,9 @@ Memory-mapped file objects support the following methods: \begin{methoddesc}{seek}{pos\optional{, whence}} Set the file's current position. \var{whence} argument is optional - and defaults to \code{0} (absolute file positioning); other values - are \code{1} (seek relative to the current position) and \code{2} + and defaults to \code{os.SEEK_SET} or \code{0} (absolute file + positioning); other values are \code{os.SEEK_CUR} or \code{1} (seek + relative to the current position) and \code{os.SEEK_END} or \code{2} (seek relative to the file's end). \end{methoddesc} diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index 0693f0d..012e59b 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -1678,9 +1678,12 @@ flush the read-ahead buffer. \begin{methoddesc}[file]{seek}{offset\optional{, whence}} Set the file's current position, like \code{stdio}'s \cfunction{fseek()}. - The \var{whence} argument is optional and defaults to \code{0} - (absolute file positioning); other values are \code{1} (seek - relative to the current position) and \code{2} (seek relative to the + The \var{whence} argument is optional and defaults to + \code{os.SEEK_SET} or \code{0} + (absolute file positioning); other values are \code{os.SEEK_CUR} or \code{1} + (seek + relative to the current position) and \code{os.SEEK_END} or \code{2} + (seek relative to the file's end). There is no return value. Note that if the file is opened for appending (mode \code{'a'} or \code{'a+'}), any \method{seek()} operations will be undone at the next write. If the -- cgit v0.12 From 3bffd289b99a9673cb11b84a6eaf5ae4754904ab Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 21 Dec 2006 13:41:46 +0000 Subject: Mention the os.SEEK_* constants --- Doc/lib/libbz2.tex | 8 ++++---- Doc/lib/libmmap.tex | 5 +++-- Doc/lib/libstdtypes.tex | 9 ++++++--- 3 files changed, 13 insertions(+), 9 deletions(-) diff --git a/Doc/lib/libbz2.tex b/Doc/lib/libbz2.tex index f40b66f..fe0e3af 100644 --- a/Doc/lib/libbz2.tex +++ b/Doc/lib/libbz2.tex @@ -90,10 +90,10 @@ performance optimizations previously implemented in the \begin{methoddesc}[BZ2File]{seek}{offset\optional{, whence}} Move to new file position. Argument \var{offset} is a byte count. Optional -argument \var{whence} defaults to \code{0} (offset from start of file, -offset should be \code{>= 0}); other values are \code{1} (move relative to -current position, positive or negative), and \code{2} (move relative to end -of file, usually negative, although many platforms allow seeking beyond +argument \var{whence} defaults to \code{os.SEEK_SET} or \code{0} (offset from start of file; +offset should be \code{>= 0}); other values are \code{os.SEEK_CUR} or \code{1} (move relative to +current position; offset can be positive or negative), and \code{os.SEEK_END} or \code{2} (move relative to end +of file; offset is usually negative, although many platforms allow seeking beyond the end of a file). Note that seeking of bz2 files is emulated, and depending on the parameters diff --git a/Doc/lib/libmmap.tex b/Doc/lib/libmmap.tex index 3dca40f..3763d4f 100644 --- a/Doc/lib/libmmap.tex +++ b/Doc/lib/libmmap.tex @@ -140,8 +140,9 @@ Memory-mapped file objects support the following methods: \begin{methoddesc}{seek}{pos\optional{, whence}} Set the file's current position. \var{whence} argument is optional - and defaults to \code{0} (absolute file positioning); other values - are \code{1} (seek relative to the current position) and \code{2} + and defaults to \code{os.SEEK_SET} or \code{0} (absolute file + positioning); other values are \code{os.SEEK_CUR} or \code{1} (seek + relative to the current position) and \code{os.SEEK_END} or \code{2} (seek relative to the file's end). \end{methoddesc} diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index 4046246..802d08a 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -1678,9 +1678,12 @@ flush the read-ahead buffer. \begin{methoddesc}[file]{seek}{offset\optional{, whence}} Set the file's current position, like \code{stdio}'s \cfunction{fseek()}. - The \var{whence} argument is optional and defaults to \code{0} - (absolute file positioning); other values are \code{1} (seek - relative to the current position) and \code{2} (seek relative to the + The \var{whence} argument is optional and defaults to + \code{os.SEEK_SET} or \code{0} + (absolute file positioning); other values are \code{os.SEEK_CUR} or \code{1} + (seek + relative to the current position) and \code{os.SEEK_END} or \code{2} + (seek relative to the file's end). There is no return value. Note that if the file is opened for appending (mode \code{'a'} or \code{'a+'}), any \method{seek()} operations will be undone at the next write. If the -- cgit v0.12 From fd7e162eb95a46761ac9b14c4f77cf447fbe0a64 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Thu, 21 Dec 2006 18:06:30 +0000 Subject: Fix typo. --- Modules/timemodule.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/timemodule.c b/Modules/timemodule.c index 444b739..9ab2724 100644 --- a/Modules/timemodule.c +++ b/Modules/timemodule.c @@ -659,7 +659,7 @@ void inittimezone(PyObject *m) { time_tzset. In the future, some parts of it can be moved back (for platforms that don't HAVE_WORKING_TZSET, when we know what they are), and the extranious calls to tzset(3) should be removed. - I havn't done this yet, as I don't want to change this code as + I haven't done this yet, as I don't want to change this code as little as possible when introducing the time.tzset and time.tzsetwall methods. This should simply be a method of doing the following once, at the top of this function and removing the call to tzset() from -- cgit v0.12 From d5624cf6c99d01505c60599ace91af5013ec393c Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 21 Dec 2006 18:30:56 +0000 Subject: Fix wrong markup of an argument in a method signature. Will backport. --- Doc/lib/libctypes.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index a7c2459..2f880f2 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -2088,7 +2088,7 @@ the type. Some types accept other objects as well. \begin{methoddesc}{in_dll}{library, name} This method returns a ctypes type instance exported by a shared library. \var{name} is the name of the symbol that exports the data, -\code{library} is the loaded shared library. +\var{library} is the loaded shared library. \end{methoddesc} Common instance variables of ctypes data types: -- cgit v0.12 From 28cfe299be2c75343c9d4dae2dfe11a4124f7908 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 21 Dec 2006 18:31:36 +0000 Subject: Fix wrong markup of an argument in a method signature. Backported from trunk. --- Doc/lib/libctypes.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index a7c2459..2f880f2 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -2088,7 +2088,7 @@ the type. Some types accept other objects as well. \begin{methoddesc}{in_dll}{library, name} This method returns a ctypes type instance exported by a shared library. \var{name} is the name of the symbol that exports the data, -\code{library} is the loaded shared library. +\var{library} is the loaded shared library. \end{methoddesc} Common instance variables of ctypes data types: -- cgit v0.12 From eabc0e87af4a7b45f2e08e438b9d03ada2052080 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 22 Dec 2006 00:50:56 +0000 Subject: Typo fix --- Objects/dictnotes.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/dictnotes.txt b/Objects/dictnotes.txt index b0e59a7..3b63197 100644 --- a/Objects/dictnotes.txt +++ b/Objects/dictnotes.txt @@ -44,7 +44,7 @@ Uniquification d.setdefault(word, []).append(pagenumber) Note, the second example is a use case characterized by a get and set - to the same key. There are similar used cases with a __contains__ + to the same key. There are similar use cases with a __contains__ followed by a get, set, or del to the same key. Part of the justification for d.setdefault is combining the two lookups into one. -- cgit v0.12 From b29069d6b64e119f97ca860433e74d8dc2eb3707 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 22 Dec 2006 13:25:02 +0000 Subject: [Bug #737202; fix from Titus Brown] Make CGIHTTPServer work for scripts in sub-directories --- Lib/CGIHTTPServer.py | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/Lib/CGIHTTPServer.py b/Lib/CGIHTTPServer.py index 7a5c819..c119c9a 100644 --- a/Lib/CGIHTTPServer.py +++ b/Lib/CGIHTTPServer.py @@ -105,17 +105,36 @@ class CGIHTTPRequestHandler(SimpleHTTPServer.SimpleHTTPRequestHandler): def run_cgi(self): """Execute a CGI script.""" + path = self.path dir, rest = self.cgi_info + + i = path.find('/', len(dir) + 1) + while i >= 0: + nextdir = path[:i] + nextrest = path[i+1:] + + scriptdir = self.translate_path(nextdir) + if os.path.isdir(scriptdir): + dir, rest = nextdir, nextrest + i = path.find('/', len(dir) + 1) + else: + break + + # find an explicit query string, if present. i = rest.rfind('?') if i >= 0: rest, query = rest[:i], rest[i+1:] else: query = '' + + # dissect the part after the directory name into a script name & + # a possible additional path, to be stored in PATH_INFO. i = rest.find('/') if i >= 0: script, rest = rest[:i], rest[i:] else: script, rest = rest, '' + scriptname = dir + '/' + script scriptfile = self.translate_path(scriptname) if not os.path.exists(scriptfile): -- cgit v0.12 From bbad84b41aa73a3cf4be1fe41ca5fde3814af9ca Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 22 Dec 2006 13:28:43 +0000 Subject: [Bug #737202; fix from Titus Brown] Make CGIHTTPServer work for scripts in sub-directories --- Lib/CGIHTTPServer.py | 19 +++++++++++++++++++ Misc/NEWS | 3 +++ 2 files changed, 22 insertions(+) diff --git a/Lib/CGIHTTPServer.py b/Lib/CGIHTTPServer.py index 7a5c819..c119c9a 100644 --- a/Lib/CGIHTTPServer.py +++ b/Lib/CGIHTTPServer.py @@ -105,17 +105,36 @@ class CGIHTTPRequestHandler(SimpleHTTPServer.SimpleHTTPRequestHandler): def run_cgi(self): """Execute a CGI script.""" + path = self.path dir, rest = self.cgi_info + + i = path.find('/', len(dir) + 1) + while i >= 0: + nextdir = path[:i] + nextrest = path[i+1:] + + scriptdir = self.translate_path(nextdir) + if os.path.isdir(scriptdir): + dir, rest = nextdir, nextrest + i = path.find('/', len(dir) + 1) + else: + break + + # find an explicit query string, if present. i = rest.rfind('?') if i >= 0: rest, query = rest[:i], rest[i+1:] else: query = '' + + # dissect the part after the directory name into a script name & + # a possible additional path, to be stored in PATH_INFO. i = rest.find('/') if i >= 0: script, rest = rest[:i], rest[i:] else: script, rest = rest, '' + scriptname = dir + '/' + script scriptfile = self.translate_path(scriptname) if not os.path.exists(scriptfile): diff --git a/Misc/NEWS b/Misc/NEWS index 93e9d0a..dca49c1 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -122,6 +122,9 @@ Extension Modules Library ------- +- Bug #737202: Make CGIHTTPServer work for scripts in subdirectories. + Fix by Titus Brown. + - Patch #1608267: fix a race condition in os.makedirs() is the directory to be created is already there. -- cgit v0.12 From dc26758ffeb33f6d59cb30b0019da9252e0cea1c Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 22 Dec 2006 15:04:45 +0000 Subject: [Bug #802128] Make the mode argument of dumbdbm actually work the way it's described, and add a test for it. 2.5 bugfix candidate, maybe; arguably this patch changes the API of dumbdbm and shouldn't be added in a point-release. --- Lib/dumbdbm.py | 12 +++++++++--- Lib/test/test_dumbdbm.py | 14 ++++++++++++++ 2 files changed, 23 insertions(+), 3 deletions(-) diff --git a/Lib/dumbdbm.py b/Lib/dumbdbm.py index 84a7665..9e9ffcc 100644 --- a/Lib/dumbdbm.py +++ b/Lib/dumbdbm.py @@ -68,7 +68,8 @@ class _Database(UserDict.DictMixin): try: f = _open(self._datfile, 'r') except IOError: - f = _open(self._datfile, 'w', self._mode) + f = _open(self._datfile, 'w') + self._chmod(self._datfile) f.close() self._update() @@ -106,7 +107,8 @@ class _Database(UserDict.DictMixin): except self._os.error: pass - f = self._open(self._dirfile, 'w', self._mode) + f = self._open(self._dirfile, 'w') + self._chmod(self._dirfile) for key, pos_and_siz_pair in self._index.iteritems(): f.write("%r, %r\n" % (key, pos_and_siz_pair)) f.close() @@ -152,7 +154,8 @@ class _Database(UserDict.DictMixin): # the in-memory index dict, and append one to the directory file. def _addkey(self, key, pos_and_siz_pair): self._index[key] = pos_and_siz_pair - f = _open(self._dirfile, 'a', self._mode) + f = _open(self._dirfile, 'a') + self._chmod(self._dirfile) f.write("%r, %r\n" % (key, pos_and_siz_pair)) f.close() @@ -214,6 +217,9 @@ class _Database(UserDict.DictMixin): __del__ = close + def _chmod (self, file): + if hasattr(self._os, 'chmod'): + self._os.chmod(file, self._mode) def open(file, flag=None, mode=0666): diff --git a/Lib/test/test_dumbdbm.py b/Lib/test/test_dumbdbm.py index 63b14b0..a1e34da 100644 --- a/Lib/test/test_dumbdbm.py +++ b/Lib/test/test_dumbdbm.py @@ -38,6 +38,20 @@ class DumbDBMTestCase(unittest.TestCase): self.read_helper(f) f.close() + def test_dumbdbm_creation_mode(self): + # On platforms without chmod, don't do anything. + if not hasattr(os, 'chmod'): + return + + f = dumbdbm.open(_fname, 'c', 0632) + f.close() + + import stat + st = os.stat(_fname + '.dat') + self.assertEqual(stat.S_IMODE(st.st_mode), 0632) + st = os.stat(_fname + '.dir') + self.assertEqual(stat.S_IMODE(st.st_mode), 0632) + def test_close_twice(self): f = dumbdbm.open(_fname) f['a'] = 'b' -- cgit v0.12 From 9ef0ef5b729b88491be1d28ab46248b645645c44 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 22 Dec 2006 15:16:58 +0000 Subject: [Bug #802128 continued] Modify mode depending on the process umask. Is there really no other way to read the umask than to set it? Hope this works on Windows... --- Lib/dumbdbm.py | 11 +++++++++++ Lib/test/test_dumbdbm.py | 16 ++++++++++------ 2 files changed, 21 insertions(+), 6 deletions(-) diff --git a/Lib/dumbdbm.py b/Lib/dumbdbm.py index 9e9ffcc..2c7931d 100644 --- a/Lib/dumbdbm.py +++ b/Lib/dumbdbm.py @@ -236,4 +236,15 @@ def open(file, flag=None, mode=0666): """ # flag argument is currently ignored + + # Modify mode depending on the umask + try: + um = _os.umask(0) + _os.umask(um) + except AttributeError: + pass + else: + # Turn off any bits that are set in the umask + mode = mode & (~um) + return _Database(file, mode) diff --git a/Lib/test/test_dumbdbm.py b/Lib/test/test_dumbdbm.py index a1e34da..e5dfe1d 100644 --- a/Lib/test/test_dumbdbm.py +++ b/Lib/test/test_dumbdbm.py @@ -40,17 +40,21 @@ class DumbDBMTestCase(unittest.TestCase): def test_dumbdbm_creation_mode(self): # On platforms without chmod, don't do anything. - if not hasattr(os, 'chmod'): + if not (hasattr(os, 'chmod') and hasattr(os, 'umask')): return - f = dumbdbm.open(_fname, 'c', 0632) - f.close() - + try: + old_umask = os.umask(0002) + f = dumbdbm.open(_fname, 'c', 0637) + f.close() + finally: + os.umask(old_umask) + import stat st = os.stat(_fname + '.dat') - self.assertEqual(stat.S_IMODE(st.st_mode), 0632) + self.assertEqual(stat.S_IMODE(st.st_mode), 0635) st = os.stat(_fname + '.dir') - self.assertEqual(stat.S_IMODE(st.st_mode), 0632) + self.assertEqual(stat.S_IMODE(st.st_mode), 0635) def test_close_twice(self): f = dumbdbm.open(_fname) -- cgit v0.12 From 3fa5e6ee4527219a9351413ac6ba425be8ea5dd8 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 22 Dec 2006 16:43:26 +0000 Subject: [Bug #776202] Apply Walter Doerwald's patch to use text mode for encoded files --- Lib/test/test_uu.py | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/Lib/test/test_uu.py b/Lib/test/test_uu.py index 7786316e..16a55e4 100644 --- a/Lib/test/test_uu.py +++ b/Lib/test/test_uu.py @@ -114,11 +114,11 @@ class UUFileTest(unittest.TestCase): def test_encode(self): try: - fin = open(self.tmpin, 'wb') + fin = open(self.tmpin, 'w') fin.write(plaintext) fin.close() - fin = open(self.tmpin, 'rb') + fin = open(self.tmpin, 'r') fout = open(self.tmpout, 'w') uu.encode(fin, fout, self.tmpin, mode=0644) fin.close() @@ -130,7 +130,7 @@ class UUFileTest(unittest.TestCase): self.assertEqual(s, encodedtextwrapped % (0644, self.tmpin)) # in_file and out_file as filenames - uu.encode(self.tmpin, self.tmpout, mode=0644) + uu.encode(self.tmpin, self.tmpout, self.tmpin, mode=0644) fout = open(self.tmpout, 'r') s = fout.read() fout.close() @@ -142,11 +142,11 @@ class UUFileTest(unittest.TestCase): def test_decode(self): try: - f = open(self.tmpin, 'wb') + f = open(self.tmpin, 'w') f.write(encodedtextwrapped % (0644, self.tmpout)) f.close() - f = open(self.tmpin, 'rb') + f = open(self.tmpin, 'r') uu.decode(f) f.close() @@ -163,11 +163,11 @@ class UUFileTest(unittest.TestCase): try: f = cStringIO.StringIO(encodedtextwrapped % (0644, self.tmpout)) - f = open(self.tmpin, 'rb') + f = open(self.tmpin, 'r') uu.decode(f) f.close() - f = open(self.tmpin, 'rb') + f = open(self.tmpin, 'r') self.assertRaises(uu.Error, uu.decode, f) f.close() finally: -- cgit v0.12 From ee0e6d16b371a66e1d9ab8103fb51117db37cdbc Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 22 Dec 2006 18:41:42 +0000 Subject: [Patch #783050 from Patrick Lynch] The emulation of forkpty() is incorrect; the master should close the slave fd. Added a test to test_pty.py that reads from the master_fd after doing a pty.fork(); without the fix it hangs forever instead of raising an exception. () 2.5 backport candidate. --- Lib/pty.py | 4 +++- Lib/test/test_pty.py | 15 +++++++++++++++ 2 files changed, 18 insertions(+), 1 deletion(-) diff --git a/Lib/pty.py b/Lib/pty.py index 889113c..d3eb64f 100644 --- a/Lib/pty.py +++ b/Lib/pty.py @@ -121,7 +121,9 @@ def fork(): # Explicitly open the tty to make it become a controlling tty. tmp_fd = os.open(os.ttyname(STDOUT_FILENO), os.O_RDWR) os.close(tmp_fd) - + else: + os.close(slave_fd) + # Parent and child process. return pid, master_fd diff --git a/Lib/test/test_pty.py b/Lib/test/test_pty.py index 59e5162..fd346c0 100644 --- a/Lib/test/test_pty.py +++ b/Lib/test/test_pty.py @@ -115,6 +115,12 @@ if pid == pty.CHILD: os._exit(4) else: debug("Waiting for child (%d) to finish."%pid) + line = os.read(master_fd, 80) + lines = line.replace('\r\n', '\n').split('\n') + if lines != ['In child, calling os.setsid()', + 'Good: OSError was raised.', '']: + raise TestFailed("Unexpected output from child: %r" % line) + (pid, status) = os.waitpid(pid, 0) res = status >> 8 debug("Child (%d) exited with status %d (%d)."%(pid, res, status)) @@ -127,6 +133,15 @@ else: elif res != 4: raise TestFailed, "pty.fork() failed for unknown reasons." + debug("Reading from master_fd now that the child has exited") + try: + s1 = os.read(master_fd, 1024) + except os.error: + pass + else: + raise TestFailed("Read from master_fd did not raise exception") + + os.close(master_fd) # pty.fork() passed. -- cgit v0.12 From 428190254510d3bc6eabf290fb138980784c38bb Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 22 Dec 2006 19:06:16 +0000 Subject: [Patch #827559 from Chris Gonnerman] Make SimpleHTTPServer redirect when a directory URL is missing the trailing slash; this lets relative links work. --- Lib/SimpleHTTPServer.py | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Lib/SimpleHTTPServer.py b/Lib/SimpleHTTPServer.py index fae551a..86c669e 100644 --- a/Lib/SimpleHTTPServer.py +++ b/Lib/SimpleHTTPServer.py @@ -66,6 +66,12 @@ class SimpleHTTPRequestHandler(BaseHTTPServer.BaseHTTPRequestHandler): path = self.translate_path(self.path) f = None if os.path.isdir(path): + if not self.path.endswith('/'): + # redirect browser - doing basically what apache does + self.send_response(301) + self.send_header("Location", self.path + "/") + self.end_headers() + return None for index in "index.html", "index.htm": index = os.path.join(path, index) if os.path.exists(index): -- cgit v0.12 From 60775f29de0e6107a46f668144cb1c133d6e5147 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 22 Dec 2006 19:08:41 +0000 Subject: [Patch #827559 from Chris Gonnerman] Make SimpleHTTPServer redirect when a directory URL is missing the trailing slash; this lets relative links work. --- Lib/SimpleHTTPServer.py | 6 ++++++ Misc/NEWS | 4 ++++ 2 files changed, 10 insertions(+) diff --git a/Lib/SimpleHTTPServer.py b/Lib/SimpleHTTPServer.py index fae551a..86c669e 100644 --- a/Lib/SimpleHTTPServer.py +++ b/Lib/SimpleHTTPServer.py @@ -66,6 +66,12 @@ class SimpleHTTPRequestHandler(BaseHTTPServer.BaseHTTPRequestHandler): path = self.translate_path(self.path) f = None if os.path.isdir(path): + if not self.path.endswith('/'): + # redirect browser - doing basically what apache does + self.send_response(301) + self.send_header("Location", self.path + "/") + self.end_headers() + return None for index in "index.html", "index.htm": index = os.path.join(path, index) if os.path.exists(index): diff --git a/Misc/NEWS b/Misc/NEWS index dca49c1..897346b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -125,6 +125,10 @@ Library - Bug #737202: Make CGIHTTPServer work for scripts in subdirectories. Fix by Titus Brown. +- Patch #827559: Make SimpleHTTPServer redirect when a directory URL + is missing the trailing slash, so that relative links work correctly. + Patch by Chris Gonnerman. + - Patch #1608267: fix a race condition in os.makedirs() is the directory to be created is already there. -- cgit v0.12 From f2881e83156718235597c5d676ec71822c26b529 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 22 Dec 2006 19:21:27 +0000 Subject: Darn; this test works when you run test_pty.py directly, but fails when regrtest runs it (the os.read() raises os.error). I can't figure out the cause, so am commenting out the test. --- Lib/test/test_pty.py | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/Lib/test/test_pty.py b/Lib/test/test_pty.py index fd346c0..bd0a285 100644 --- a/Lib/test/test_pty.py +++ b/Lib/test/test_pty.py @@ -115,11 +115,11 @@ if pid == pty.CHILD: os._exit(4) else: debug("Waiting for child (%d) to finish."%pid) - line = os.read(master_fd, 80) - lines = line.replace('\r\n', '\n').split('\n') - if lines != ['In child, calling os.setsid()', - 'Good: OSError was raised.', '']: - raise TestFailed("Unexpected output from child: %r" % line) + ##line = os.read(master_fd, 80) + ##lines = line.replace('\r\n', '\n').split('\n') + ##if False and lines != ['In child, calling os.setsid()', + ## 'Good: OSError was raised.', '']: + ## raise TestFailed("Unexpected output from child: %r" % line) (pid, status) = os.waitpid(pid, 0) res = status >> 8 -- cgit v0.12 From 55c54a2fa13b0238e7de5f94ea697eab38a40069 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 22 Dec 2006 21:48:19 +0000 Subject: Frak; this test also fails --- Lib/test/test_pty.py | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/Lib/test/test_pty.py b/Lib/test/test_pty.py index bd0a285..8a83e39 100644 --- a/Lib/test/test_pty.py +++ b/Lib/test/test_pty.py @@ -133,13 +133,13 @@ else: elif res != 4: raise TestFailed, "pty.fork() failed for unknown reasons." - debug("Reading from master_fd now that the child has exited") - try: - s1 = os.read(master_fd, 1024) - except os.error: - pass - else: - raise TestFailed("Read from master_fd did not raise exception") + ##debug("Reading from master_fd now that the child has exited") + ##try: + ## s1 = os.read(master_fd, 1024) + ##except os.error: + ## pass + ##else: + ## raise TestFailed("Read from master_fd did not raise exception") os.close(master_fd) -- cgit v0.12 From 6baa5027699c6238d545a9b18c70567882517eae Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lars=20Gust=C3=A4bel?= Date: Sat, 23 Dec 2006 16:40:13 +0000 Subject: Patch #1230446: tarfile.py: fix ExFileObject so that read() and tell() work correctly together with readline(). Will backport to 2.5. --- Lib/tarfile.py | 259 ++++++++++++++++++++++++++++------------------- Lib/test/test_tarfile.py | 12 ++- Misc/NEWS | 3 + 3 files changed, 167 insertions(+), 107 deletions(-) diff --git a/Lib/tarfile.py b/Lib/tarfile.py index ccbfdde..46031e1 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -628,140 +628,194 @@ class _BZ2Proxy(object): #------------------------ # Extraction file object #------------------------ -class ExFileObject(object): - """File-like object for reading an archive member. - Is returned by TarFile.extractfile(). Support for - sparse files included. +class _FileInFile(object): + """A thin wrapper around an existing file object that + provides a part of its data as an individual file + object. """ - def __init__(self, tarfile, tarinfo): - self.fileobj = tarfile.fileobj - self.name = tarinfo.name - self.mode = "r" - self.closed = False - self.offset = tarinfo.offset_data - self.size = tarinfo.size - self.pos = 0L - self.linebuffer = "" - if tarinfo.issparse(): - self.sparse = tarinfo.sparse - self.read = self._readsparse - else: - self.read = self._readnormal + def __init__(self, fileobj, offset, size, sparse=None): + self.fileobj = fileobj + self.offset = offset + self.size = size + self.sparse = sparse + self.position = 0 - def __read(self, size): - """Overloadable read method. + def tell(self): + """Return the current file position. """ - return self.fileobj.read(size) + return self.position - def readline(self, size=-1): - """Read a line with approx. size. If size is negative, - read a whole line. readline() and read() must not - be mixed up (!). + def seek(self, position): + """Seek to a position in the file. """ - if size < 0: - size = sys.maxint + self.position = position - nl = self.linebuffer.find("\n") - if nl >= 0: - nl = min(nl, size) + def read(self, size=None): + """Read data from the file. + """ + if size is None: + size = self.size - self.position else: - size -= len(self.linebuffer) - while (nl < 0 and size > 0): - buf = self.read(min(size, 100)) - if not buf: - break - self.linebuffer += buf - size -= len(buf) - nl = self.linebuffer.find("\n") - if nl == -1: - s = self.linebuffer - self.linebuffer = "" - return s - buf = self.linebuffer[:nl] - self.linebuffer = self.linebuffer[nl + 1:] - while buf[-1:] == "\r": - buf = buf[:-1] - return buf + "\n" + size = min(size, self.size - self.position) - def readlines(self): - """Return a list with all (following) lines. - """ - result = [] - while True: - line = self.readline() - if not line: break - result.append(line) - return result + if self.sparse is None: + return self.readnormal(size) + else: + return self.readsparse(size) - def _readnormal(self, size=None): + def readnormal(self, size): """Read operation for regular files. """ - if self.closed: - raise ValueError("file is closed") - self.fileobj.seek(self.offset + self.pos) - bytesleft = self.size - self.pos - if size is None: - bytestoread = bytesleft - else: - bytestoread = min(size, bytesleft) - self.pos += bytestoread - return self.__read(bytestoread) + self.fileobj.seek(self.offset + self.position) + self.position += size + return self.fileobj.read(size) - def _readsparse(self, size=None): + def readsparse(self, size): """Read operation for sparse files. """ - if self.closed: - raise ValueError("file is closed") - - if size is None: - size = self.size - self.pos - data = [] while size > 0: - buf = self._readsparsesection(size) + buf = self.readsparsesection(size) if not buf: break size -= len(buf) data.append(buf) return "".join(data) - def _readsparsesection(self, size): + def readsparsesection(self, size): """Read a single section of a sparse file. """ - section = self.sparse.find(self.pos) + section = self.sparse.find(self.position) if section is None: return "" - toread = min(size, section.offset + section.size - self.pos) + size = min(size, section.offset + section.size - self.position) + if isinstance(section, _data): - realpos = section.realpos + self.pos - section.offset - self.pos += toread + realpos = section.realpos + self.position - section.offset self.fileobj.seek(self.offset + realpos) - return self.__read(toread) + self.position += size + return self.fileobj.read(size) else: - self.pos += toread - return NUL * toread + self.position += size + return NUL * size +#class _FileInFile + + +class ExFileObject(object): + """File-like object for reading an archive member. + Is returned by TarFile.extractfile(). + """ + blocksize = 1024 + + def __init__(self, tarfile, tarinfo): + self.fileobj = _FileInFile(tarfile.fileobj, + tarinfo.offset_data, + tarinfo.size, + getattr(tarinfo, "sparse", None)) + self.name = tarinfo.name + self.mode = "r" + self.closed = False + self.size = tarinfo.size + + self.position = 0 + self.buffer = "" + + def read(self, size=None): + """Read at most size bytes from the file. If size is not + present or None, read all data until EOF is reached. + """ + if self.closed: + raise ValueError("I/O operation on closed file") + + buf = "" + if self.buffer: + if size is None: + buf = self.buffer + self.buffer = "" + else: + buf = self.buffer[:size] + self.buffer = self.buffer[size:] + + if size is None: + buf += self.fileobj.read() + else: + buf += self.fileobj.read(size - len(buf)) + + self.position += len(buf) + return buf + + def readline(self, size=-1): + """Read one entire line from the file. If size is present + and non-negative, return a string with at most that + size, which may be an incomplete line. + """ + if self.closed: + raise ValueError("I/O operation on closed file") + + if "\n" in self.buffer: + pos = self.buffer.find("\n") + 1 + else: + buffers = [self.buffer] + while True: + buf = self.fileobj.read(self.blocksize) + buffers.append(buf) + if not buf or "\n" in buf: + self.buffer = "".join(buffers) + pos = self.buffer.find("\n") + 1 + if pos == 0: + # no newline found. + pos = len(self.buffer) + break + + if size != -1: + pos = min(size, pos) + + buf = self.buffer[:pos] + self.buffer = self.buffer[pos:] + self.position += len(buf) + return buf + + def readlines(self): + """Return a list with all remaining lines. + """ + result = [] + while True: + line = self.readline() + if not line: break + result.append(line) + return result def tell(self): """Return the current file position. """ - return self.pos + if self.closed: + raise ValueError("I/O operation on closed file") + + return self.position - def seek(self, pos, whence=0): + def seek(self, pos, whence=os.SEEK_SET): """Seek to a position in the file. """ - self.linebuffer = "" - if whence == 0: - self.pos = min(max(pos, 0), self.size) - if whence == 1: + if self.closed: + raise ValueError("I/O operation on closed file") + + if whence == os.SEEK_SET: + self.position = min(max(pos, 0), self.size) + elif whence == os.SEEK_CUR: if pos < 0: - self.pos = max(self.pos + pos, 0) + self.position = max(self.position + pos, 0) else: - self.pos = min(self.pos + pos, self.size) - if whence == 2: - self.pos = max(min(self.size + pos, self.size), 0) + self.position = min(self.position + pos, self.size) + elif whence == os.SEEK_END: + self.position = max(min(self.size + pos, self.size), 0) + else: + raise ValueError("Invalid argument") + + self.buffer = "" + self.fileobj.seek(self.position) def close(self): """Close the file object. @@ -769,20 +823,13 @@ class ExFileObject(object): self.closed = True def __iter__(self): - """Get an iterator over the file object. - """ - if self.closed: - raise ValueError("I/O operation on closed file") - return self - - def next(self): - """Get the next item from the file iterator. + """Get an iterator over the file's lines. """ - result = self.readline() - if not result: - raise StopIteration - return result - + while True: + line = self.readline() + if not line: + break + yield line #class ExFileObject #------------------ diff --git a/Lib/test/test_tarfile.py b/Lib/test/test_tarfile.py index 56cc919..867eca4 100644 --- a/Lib/test/test_tarfile.py +++ b/Lib/test/test_tarfile.py @@ -110,7 +110,7 @@ class ReadTest(BaseTest): """Test seek() method of _FileObject, incl. random reading. """ if self.sep != "|": - filename = "0-REGTYPE" + filename = "0-REGTYPE-TEXT" self.tar.extract(filename, dirname()) f = open(os.path.join(dirname(), filename), "rb") data = f.read() @@ -149,6 +149,16 @@ class ReadTest(BaseTest): s2 = fobj.readlines() self.assert_(s1 == s2, "readlines() after seek failed") + fobj.seek(0) + self.assert_(len(fobj.readline()) == fobj.tell(), + "tell() after readline() failed") + fobj.seek(512) + self.assert_(len(fobj.readline()) + 512 == fobj.tell(), + "tell() after seek() and readline() failed") + fobj.seek(0) + line = fobj.readline() + self.assert_(fobj.read() == data[len(line):], + "read() after readline() failed") fobj.close() def test_old_dirtype(self): diff --git a/Misc/NEWS b/Misc/NEWS index c1b9a12..ae4d0d0 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -103,6 +103,9 @@ Core and builtins Library ------- +- Patch #1230446: tarfile.py: fix ExFileObject so that read() and tell() + work correctly together with readline(). + - Patch #1484695: The tarfile module now raises a HeaderError exception if a buffer given to frombuf() is invalid. -- cgit v0.12 From aedb92e59c2f4c3c33fbb33d5dc4afefe344620c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lars=20Gust=C3=A4bel?= Date: Sat, 23 Dec 2006 16:51:47 +0000 Subject: Patch #1230446: tarfile.py: fix ExFileObject so that read() and tell() work correctly together with readline(). (backport from rev. 53153) --- Lib/tarfile.py | 259 ++++++++++++++++++++++++++++------------------- Lib/test/test_tarfile.py | 12 ++- Misc/NEWS | 3 + 3 files changed, 167 insertions(+), 107 deletions(-) diff --git a/Lib/tarfile.py b/Lib/tarfile.py index 1b8f140..cffde45 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -622,140 +622,194 @@ class _BZ2Proxy(object): #------------------------ # Extraction file object #------------------------ -class ExFileObject(object): - """File-like object for reading an archive member. - Is returned by TarFile.extractfile(). Support for - sparse files included. +class _FileInFile(object): + """A thin wrapper around an existing file object that + provides a part of its data as an individual file + object. """ - def __init__(self, tarfile, tarinfo): - self.fileobj = tarfile.fileobj - self.name = tarinfo.name - self.mode = "r" - self.closed = False - self.offset = tarinfo.offset_data - self.size = tarinfo.size - self.pos = 0L - self.linebuffer = "" - if tarinfo.issparse(): - self.sparse = tarinfo.sparse - self.read = self._readsparse - else: - self.read = self._readnormal + def __init__(self, fileobj, offset, size, sparse=None): + self.fileobj = fileobj + self.offset = offset + self.size = size + self.sparse = sparse + self.position = 0 - def __read(self, size): - """Overloadable read method. + def tell(self): + """Return the current file position. """ - return self.fileobj.read(size) + return self.position - def readline(self, size=-1): - """Read a line with approx. size. If size is negative, - read a whole line. readline() and read() must not - be mixed up (!). + def seek(self, position): + """Seek to a position in the file. """ - if size < 0: - size = sys.maxint + self.position = position - nl = self.linebuffer.find("\n") - if nl >= 0: - nl = min(nl, size) + def read(self, size=None): + """Read data from the file. + """ + if size is None: + size = self.size - self.position else: - size -= len(self.linebuffer) - while (nl < 0 and size > 0): - buf = self.read(min(size, 100)) - if not buf: - break - self.linebuffer += buf - size -= len(buf) - nl = self.linebuffer.find("\n") - if nl == -1: - s = self.linebuffer - self.linebuffer = "" - return s - buf = self.linebuffer[:nl] - self.linebuffer = self.linebuffer[nl + 1:] - while buf[-1:] == "\r": - buf = buf[:-1] - return buf + "\n" + size = min(size, self.size - self.position) - def readlines(self): - """Return a list with all (following) lines. - """ - result = [] - while True: - line = self.readline() - if not line: break - result.append(line) - return result + if self.sparse is None: + return self.readnormal(size) + else: + return self.readsparse(size) - def _readnormal(self, size=None): + def readnormal(self, size): """Read operation for regular files. """ - if self.closed: - raise ValueError("file is closed") - self.fileobj.seek(self.offset + self.pos) - bytesleft = self.size - self.pos - if size is None: - bytestoread = bytesleft - else: - bytestoread = min(size, bytesleft) - self.pos += bytestoread - return self.__read(bytestoread) + self.fileobj.seek(self.offset + self.position) + self.position += size + return self.fileobj.read(size) - def _readsparse(self, size=None): + def readsparse(self, size): """Read operation for sparse files. """ - if self.closed: - raise ValueError("file is closed") - - if size is None: - size = self.size - self.pos - data = [] while size > 0: - buf = self._readsparsesection(size) + buf = self.readsparsesection(size) if not buf: break size -= len(buf) data.append(buf) return "".join(data) - def _readsparsesection(self, size): + def readsparsesection(self, size): """Read a single section of a sparse file. """ - section = self.sparse.find(self.pos) + section = self.sparse.find(self.position) if section is None: return "" - toread = min(size, section.offset + section.size - self.pos) + size = min(size, section.offset + section.size - self.position) + if isinstance(section, _data): - realpos = section.realpos + self.pos - section.offset - self.pos += toread + realpos = section.realpos + self.position - section.offset self.fileobj.seek(self.offset + realpos) - return self.__read(toread) + self.position += size + return self.fileobj.read(size) else: - self.pos += toread - return NUL * toread + self.position += size + return NUL * size +#class _FileInFile + + +class ExFileObject(object): + """File-like object for reading an archive member. + Is returned by TarFile.extractfile(). + """ + blocksize = 1024 + + def __init__(self, tarfile, tarinfo): + self.fileobj = _FileInFile(tarfile.fileobj, + tarinfo.offset_data, + tarinfo.size, + getattr(tarinfo, "sparse", None)) + self.name = tarinfo.name + self.mode = "r" + self.closed = False + self.size = tarinfo.size + + self.position = 0 + self.buffer = "" + + def read(self, size=None): + """Read at most size bytes from the file. If size is not + present or None, read all data until EOF is reached. + """ + if self.closed: + raise ValueError("I/O operation on closed file") + + buf = "" + if self.buffer: + if size is None: + buf = self.buffer + self.buffer = "" + else: + buf = self.buffer[:size] + self.buffer = self.buffer[size:] + + if size is None: + buf += self.fileobj.read() + else: + buf += self.fileobj.read(size - len(buf)) + + self.position += len(buf) + return buf + + def readline(self, size=-1): + """Read one entire line from the file. If size is present + and non-negative, return a string with at most that + size, which may be an incomplete line. + """ + if self.closed: + raise ValueError("I/O operation on closed file") + + if "\n" in self.buffer: + pos = self.buffer.find("\n") + 1 + else: + buffers = [self.buffer] + while True: + buf = self.fileobj.read(self.blocksize) + buffers.append(buf) + if not buf or "\n" in buf: + self.buffer = "".join(buffers) + pos = self.buffer.find("\n") + 1 + if pos == 0: + # no newline found. + pos = len(self.buffer) + break + + if size != -1: + pos = min(size, pos) + + buf = self.buffer[:pos] + self.buffer = self.buffer[pos:] + self.position += len(buf) + return buf + + def readlines(self): + """Return a list with all remaining lines. + """ + result = [] + while True: + line = self.readline() + if not line: break + result.append(line) + return result def tell(self): """Return the current file position. """ - return self.pos + if self.closed: + raise ValueError("I/O operation on closed file") + + return self.position - def seek(self, pos, whence=0): + def seek(self, pos, whence=os.SEEK_SET): """Seek to a position in the file. """ - self.linebuffer = "" - if whence == 0: - self.pos = min(max(pos, 0), self.size) - if whence == 1: + if self.closed: + raise ValueError("I/O operation on closed file") + + if whence == os.SEEK_SET: + self.position = min(max(pos, 0), self.size) + elif whence == os.SEEK_CUR: if pos < 0: - self.pos = max(self.pos + pos, 0) + self.position = max(self.position + pos, 0) else: - self.pos = min(self.pos + pos, self.size) - if whence == 2: - self.pos = max(min(self.size + pos, self.size), 0) + self.position = min(self.position + pos, self.size) + elif whence == os.SEEK_END: + self.position = max(min(self.size + pos, self.size), 0) + else: + raise ValueError("Invalid argument") + + self.buffer = "" + self.fileobj.seek(self.position) def close(self): """Close the file object. @@ -763,20 +817,13 @@ class ExFileObject(object): self.closed = True def __iter__(self): - """Get an iterator over the file object. - """ - if self.closed: - raise ValueError("I/O operation on closed file") - return self - - def next(self): - """Get the next item from the file iterator. + """Get an iterator over the file's lines. """ - result = self.readline() - if not result: - raise StopIteration - return result - + while True: + line = self.readline() + if not line: + break + yield line #class ExFileObject #------------------ diff --git a/Lib/test/test_tarfile.py b/Lib/test/test_tarfile.py index 2685d67..f229fa5 100644 --- a/Lib/test/test_tarfile.py +++ b/Lib/test/test_tarfile.py @@ -110,7 +110,7 @@ class ReadTest(BaseTest): """Test seek() method of _FileObject, incl. random reading. """ if self.sep != "|": - filename = "0-REGTYPE" + filename = "0-REGTYPE-TEXT" self.tar.extract(filename, dirname()) f = open(os.path.join(dirname(), filename), "rb") data = f.read() @@ -149,6 +149,16 @@ class ReadTest(BaseTest): s2 = fobj.readlines() self.assert_(s1 == s2, "readlines() after seek failed") + fobj.seek(0) + self.assert_(len(fobj.readline()) == fobj.tell(), + "tell() after readline() failed") + fobj.seek(512) + self.assert_(len(fobj.readline()) + 512 == fobj.tell(), + "tell() after seek() and readline() failed") + fobj.seek(0) + line = fobj.readline() + self.assert_(fobj.read() == data[len(line):], + "read() after readline() failed") fobj.close() def test_old_dirtype(self): diff --git a/Misc/NEWS b/Misc/NEWS index 897346b..f8fc7a7 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -620,6 +620,9 @@ Core and builtins Library ------- +- Patch #1230446: tarfile.py: fix ExFileObject so that read() and tell() + work correctly together with readline(). + - Correction of patch #1455898: In the mbcs decoder, set final=False for stream decoder, but final=True for the decode function. -- cgit v0.12 From a4b2381b20edfc8be76df63ef06c0f15959ad7a3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lars=20Gust=C3=A4bel?= Date: Sat, 23 Dec 2006 17:57:23 +0000 Subject: Patch #1262036: Prevent TarFiles from being added to themselves under certain conditions. Will backport to 2.5. --- Lib/tarfile.py | 33 ++++++--------------------------- Lib/test/test_tarfile.py | 14 ++++++++++++++ Misc/NEWS | 3 +++ 3 files changed, 23 insertions(+), 27 deletions(-) diff --git a/Lib/tarfile.py b/Lib/tarfile.py index 46031e1..658f214 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -1052,7 +1052,7 @@ class TarFile(object): can be determined, `mode' is overridden by `fileobj's mode. `fileobj' is not closed, when TarFile is closed. """ - self.name = name + self.name = os.path.abspath(name) if len(mode) > 1 or mode not in "raw": raise ValueError("mode must be 'r', 'a' or 'w'") @@ -1064,7 +1064,7 @@ class TarFile(object): self._extfileobj = False else: if self.name is None and hasattr(fileobj, "name"): - self.name = fileobj.name + self.name = os.path.abspath(fileobj.name) if hasattr(fileobj, "mode"): self.mode = fileobj.mode self._extfileobj = True @@ -1200,24 +1200,12 @@ class TarFile(object): except (ImportError, AttributeError): raise CompressionError("gzip module is not available") - pre, ext = os.path.splitext(name) - pre = os.path.basename(pre) - if ext == ".tgz": - ext = ".tar" - if ext == ".gz": - ext = "" - tarname = pre + ext - if fileobj is None: fileobj = file(name, mode + "b") - if mode != "r": - name = tarname - try: - t = cls.taropen(tarname, mode, - gzip.GzipFile(name, mode, compresslevel, fileobj) - ) + t = cls.taropen(name, mode, + gzip.GzipFile(name, mode, compresslevel, fileobj)) except IOError: raise ReadError("not a gzip file") t._extfileobj = False @@ -1236,21 +1224,13 @@ class TarFile(object): except ImportError: raise CompressionError("bz2 module is not available") - pre, ext = os.path.splitext(name) - pre = os.path.basename(pre) - if ext == ".tbz2": - ext = ".tar" - if ext == ".bz2": - ext = "" - tarname = pre + ext - if fileobj is not None: fileobj = _BZ2Proxy(fileobj, mode) else: fileobj = bz2.BZ2File(name, mode, compresslevel=compresslevel) try: - t = cls.taropen(tarname, mode, fileobj) + t = cls.taropen(name, mode, fileobj) except IOError: raise ReadError("not a bzip2 file") t._extfileobj = False @@ -1455,8 +1435,7 @@ class TarFile(object): arcname = name # Skip if somebody tries to archive the archive... - if self.name is not None \ - and os.path.abspath(name) == os.path.abspath(self.name): + if self.name is not None and os.path.abspath(name) == self.name: self._dbg(2, "tarfile: Skipped %r" % name) return diff --git a/Lib/test/test_tarfile.py b/Lib/test/test_tarfile.py index 867eca4..a76ceb1 100644 --- a/Lib/test/test_tarfile.py +++ b/Lib/test/test_tarfile.py @@ -290,6 +290,20 @@ class WriteTest(BaseTest): else: self.dst.addfile(tarinfo, f) + def test_add_self(self): + dstname = os.path.abspath(self.dstname) + + self.assertEqual(self.dst.name, dstname, "archive name must be absolute") + + self.dst.add(dstname) + self.assertEqual(self.dst.getnames(), [], "added the archive to itself") + + cwd = os.getcwd() + os.chdir(dirname()) + self.dst.add(dstname) + os.chdir(cwd) + self.assertEqual(self.dst.getnames(), [], "added the archive to itself") + class Write100Test(BaseTest): # The name field in a tar header stores strings of at most 100 chars. diff --git a/Misc/NEWS b/Misc/NEWS index ae4d0d0..92f81eb 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -103,6 +103,9 @@ Core and builtins Library ------- +- Patch #1262036: Prevent TarFiles from being added to themselves under + certain conditions. + - Patch #1230446: tarfile.py: fix ExFileObject so that read() and tell() work correctly together with readline(). -- cgit v0.12 From 12e087a1b12dd09f24875b39db2f4e7a5034899e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lars=20Gust=C3=A4bel?= Date: Sat, 23 Dec 2006 18:13:57 +0000 Subject: Patch #1262036: Prevent TarFiles from being added to themselves under certain conditions. (backport from rev. 53155) Moved message from my previous change to the right place in Misc/NEWS. --- Lib/tarfile.py | 33 ++++++--------------------------- Lib/test/test_tarfile.py | 14 ++++++++++++++ Misc/NEWS | 9 ++++++--- 3 files changed, 26 insertions(+), 30 deletions(-) diff --git a/Lib/tarfile.py b/Lib/tarfile.py index cffde45..4a41d9f 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -1044,7 +1044,7 @@ class TarFile(object): can be determined, `mode' is overridden by `fileobj's mode. `fileobj' is not closed, when TarFile is closed. """ - self.name = name + self.name = os.path.abspath(name) if len(mode) > 1 or mode not in "raw": raise ValueError("mode must be 'r', 'a' or 'w'") @@ -1056,7 +1056,7 @@ class TarFile(object): self._extfileobj = False else: if self.name is None and hasattr(fileobj, "name"): - self.name = fileobj.name + self.name = os.path.abspath(fileobj.name) if hasattr(fileobj, "mode"): self.mode = fileobj.mode self._extfileobj = True @@ -1192,24 +1192,12 @@ class TarFile(object): except (ImportError, AttributeError): raise CompressionError("gzip module is not available") - pre, ext = os.path.splitext(name) - pre = os.path.basename(pre) - if ext == ".tgz": - ext = ".tar" - if ext == ".gz": - ext = "" - tarname = pre + ext - if fileobj is None: fileobj = file(name, mode + "b") - if mode != "r": - name = tarname - try: - t = cls.taropen(tarname, mode, - gzip.GzipFile(name, mode, compresslevel, fileobj) - ) + t = cls.taropen(name, mode, + gzip.GzipFile(name, mode, compresslevel, fileobj)) except IOError: raise ReadError("not a gzip file") t._extfileobj = False @@ -1228,21 +1216,13 @@ class TarFile(object): except ImportError: raise CompressionError("bz2 module is not available") - pre, ext = os.path.splitext(name) - pre = os.path.basename(pre) - if ext == ".tbz2": - ext = ".tar" - if ext == ".bz2": - ext = "" - tarname = pre + ext - if fileobj is not None: fileobj = _BZ2Proxy(fileobj, mode) else: fileobj = bz2.BZ2File(name, mode, compresslevel=compresslevel) try: - t = cls.taropen(tarname, mode, fileobj) + t = cls.taropen(name, mode, fileobj) except IOError: raise ReadError("not a bzip2 file") t._extfileobj = False @@ -1447,8 +1427,7 @@ class TarFile(object): arcname = name # Skip if somebody tries to archive the archive... - if self.name is not None \ - and os.path.abspath(name) == os.path.abspath(self.name): + if self.name is not None and os.path.abspath(name) == self.name: self._dbg(2, "tarfile: Skipped %r" % name) return diff --git a/Lib/test/test_tarfile.py b/Lib/test/test_tarfile.py index f229fa5..fbcd191 100644 --- a/Lib/test/test_tarfile.py +++ b/Lib/test/test_tarfile.py @@ -290,6 +290,20 @@ class WriteTest(BaseTest): else: self.dst.addfile(tarinfo, f) + def test_add_self(self): + dstname = os.path.abspath(self.dstname) + + self.assertEqual(self.dst.name, dstname, "archive name must be absolute") + + self.dst.add(dstname) + self.assertEqual(self.dst.getnames(), [], "added the archive to itself") + + cwd = os.getcwd() + os.chdir(dirname()) + self.dst.add(dstname) + os.chdir(cwd) + self.assertEqual(self.dst.getnames(), [], "added the archive to itself") + class Write100Test(BaseTest): # The name field in a tar header stores strings of at most 100 chars. diff --git a/Misc/NEWS b/Misc/NEWS index f8fc7a7..205ea40 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -122,6 +122,12 @@ Extension Modules Library ------- +- Patch #1262036: Prevent TarFiles from being added to themselves under + certain conditions. + +- Patch #1230446: tarfile.py: fix ExFileObject so that read() and tell() + work correctly together with readline(). + - Bug #737202: Make CGIHTTPServer work for scripts in subdirectories. Fix by Titus Brown. @@ -620,9 +626,6 @@ Core and builtins Library ------- -- Patch #1230446: tarfile.py: fix ExFileObject so that read() and tell() - work correctly together with readline(). - - Correction of patch #1455898: In the mbcs decoder, set final=False for stream decoder, but final=True for the decode function. -- cgit v0.12 From a7ebb33975ab31fb794774010e9bd52685314517 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 27 Dec 2006 03:25:31 +0000 Subject: [Part of patch #1182394] Move the HMAC blocksize to be a class-level constant; this allows changing it in a subclass. To accommodate this, copy() now uses __class__. Also add some text to a comment. --- Lib/hmac.py | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/Lib/hmac.py b/Lib/hmac.py index df2bffd..ed5afc7 100644 --- a/Lib/hmac.py +++ b/Lib/hmac.py @@ -7,7 +7,7 @@ trans_5C = "".join ([chr (x ^ 0x5C) for x in xrange(256)]) trans_36 = "".join ([chr (x ^ 0x36) for x in xrange(256)]) # The size of the digests returned by HMAC depends on the underlying -# hashing module used. +# hashing module used. Use digest_size from the instance of HMAC instead. digest_size = None # A unique object passed by HMAC.copy() to the HMAC constructor, in order @@ -20,6 +20,7 @@ class HMAC: This supports the API for Cryptographic Hash Functions (PEP 247). """ + blocksize = 64 # 512-bit HMAC; can be changed in subclasses. def __init__(self, key, msg = None, digestmod = None): """Create a new HMAC object. @@ -47,7 +48,7 @@ class HMAC: self.inner = self.digest_cons() self.digest_size = self.inner.digest_size - blocksize = 64 + blocksize = self.blocksize if len(key) > blocksize: key = self.digest_cons(key).digest() @@ -70,7 +71,7 @@ class HMAC: An update to this copy won't affect the original object. """ - other = HMAC(_secret_backdoor_key) + other = self.__class__(_secret_backdoor_key) other.digest_cons = self.digest_cons other.digest_size = self.digest_size other.inner = self.inner.copy() -- cgit v0.12 From 71662323992907f1da51ea61a6f29b09e571c089 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 27 Dec 2006 03:31:24 +0000 Subject: [Rest of patch #1182394] Add ._current() method so that we can use the written-in-C .hexdigest() method --- Lib/hmac.py | 16 ++++++++++++---- Misc/ACKS | 1 + Misc/NEWS | 2 ++ 3 files changed, 15 insertions(+), 4 deletions(-) diff --git a/Lib/hmac.py b/Lib/hmac.py index ed5afc7..88c3fd5 100644 --- a/Lib/hmac.py +++ b/Lib/hmac.py @@ -78,6 +78,15 @@ class HMAC: other.outer = self.outer.copy() return other + def _current(self): + """Return a hash object for the current state. + + To be used only internally with digest() and hexdigest(). + """ + h = self.outer.copy() + h.update(self.inner.digest()) + return h + def digest(self): """Return the hash value of this hashing object. @@ -85,15 +94,14 @@ class HMAC: not altered in any way by this function; you can continue updating the object after calling this function. """ - h = self.outer.copy() - h.update(self.inner.digest()) + h = self._current() return h.digest() def hexdigest(self): """Like digest(), but returns a string of hexadecimal digits instead. """ - return "".join([hex(ord(x))[2:].zfill(2) - for x in tuple(self.digest())]) + h = self._current() + return h.hexdigest() def new(key, msg = None, digestmod = None): """Create a new hashing object and return it. diff --git a/Misc/ACKS b/Misc/ACKS index d5d7675..b198114 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -285,6 +285,7 @@ Chris Hoffman Albert Hofkamp Jonathan Hogg Gerrit Holl +Shane Holloway Rune Holm Philip Homburg Naofumi Honda diff --git a/Misc/NEWS b/Misc/NEWS index 92f81eb..363320b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -103,6 +103,8 @@ Core and builtins Library ------- +- Patch #1182394 from Shane Holloway: speed up HMAC.hexdigest. + - Patch #1262036: Prevent TarFiles from being added to themselves under certain conditions. -- cgit v0.12 From a7ba6fc548d1d38e163aaa9ab5d9405e412ec62a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lars=20Gust=C3=A4bel?= Date: Wed, 27 Dec 2006 10:30:46 +0000 Subject: Patch #1504073: Fix tarfile.open() for mode "r" with a fileobj argument. Will backport to 2.5. --- Lib/tarfile.py | 4 ++++ Lib/test/test_tarfile.py | 11 +++++++++++ Misc/NEWS | 2 ++ 3 files changed, 17 insertions(+) diff --git a/Lib/tarfile.py b/Lib/tarfile.py index 658f214..1785144 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -1141,9 +1141,13 @@ class TarFile(object): # Find out which *open() is appropriate for opening the file. for comptype in cls.OPEN_METH: func = getattr(cls, cls.OPEN_METH[comptype]) + if fileobj is not None: + saved_pos = fileobj.tell() try: return func(name, "r", fileobj) except (ReadError, CompressionError): + if fileobj is not None: + fileobj.seek(saved_pos) continue raise ReadError("file could not be opened successfully") diff --git a/Lib/test/test_tarfile.py b/Lib/test/test_tarfile.py index a76ceb1..1674594 100644 --- a/Lib/test/test_tarfile.py +++ b/Lib/test/test_tarfile.py @@ -648,6 +648,16 @@ class HeaderErrorTest(unittest.TestCase): b = "a" + buf[1:] # manipulate the buffer, so checksum won't match. self.assertRaises(tarfile.HeaderError, tarfile.TarInfo.frombuf, b) +class OpenFileobjTest(BaseTest): + # Test for SF bug #1496501. + + def test_opener(self): + fobj = StringIO.StringIO("foo\n") + try: + tarfile.open("", "r", fileobj=fobj) + except tarfile.ReadError: + self.assertEqual(fobj.tell(), 0, "fileobj's position has moved") + if bz2: # Bzip2 TestCases class ReadTestBzip2(ReadTestGzip): @@ -693,6 +703,7 @@ def test_main(): tests = [ FileModeTest, HeaderErrorTest, + OpenFileobjTest, ReadTest, ReadStreamTest, ReadDetectTest, diff --git a/Misc/NEWS b/Misc/NEWS index 363320b..ba882ef 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -103,6 +103,8 @@ Core and builtins Library ------- +- Patch #1504073: Fix tarfile.open() for mode "r" with a fileobj argument. + - Patch #1182394 from Shane Holloway: speed up HMAC.hexdigest. - Patch #1262036: Prevent TarFiles from being added to themselves under -- cgit v0.12 From f9a2c63c79f51540e261854679eeb15d873f7dff Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lars=20Gust=C3=A4bel?= Date: Wed, 27 Dec 2006 10:36:58 +0000 Subject: Patch #1504073: Fix tarfile.open() for mode "r" with a fileobj argument. Backport from rev. 53161. --- Lib/tarfile.py | 4 ++++ Lib/test/test_tarfile.py | 10 ++++++++++ Misc/NEWS | 2 ++ 3 files changed, 16 insertions(+) diff --git a/Lib/tarfile.py b/Lib/tarfile.py index 4a41d9f..4c7dadb 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -1133,9 +1133,13 @@ class TarFile(object): # Find out which *open() is appropriate for opening the file. for comptype in cls.OPEN_METH: func = getattr(cls, cls.OPEN_METH[comptype]) + if fileobj is not None: + saved_pos = fileobj.tell() try: return func(name, "r", fileobj) except (ReadError, CompressionError): + if fileobj is not None: + fileobj.seek(saved_pos) continue raise ReadError("file could not be opened successfully") diff --git a/Lib/test/test_tarfile.py b/Lib/test/test_tarfile.py index fbcd191..692d72a 100644 --- a/Lib/test/test_tarfile.py +++ b/Lib/test/test_tarfile.py @@ -625,6 +625,15 @@ class FileModeTest(unittest.TestCase): self.assertEqual(tarfile.filemode(0755), '-rwxr-xr-x') self.assertEqual(tarfile.filemode(07111), '---s--s--t') +class OpenFileobjTest(BaseTest): + # Test for SF bug #1496501. + + def test_opener(self): + fobj = StringIO.StringIO("foo\n") + try: + tarfile.open("", "r", fileobj=fobj) + except tarfile.ReadError: + self.assertEqual(fobj.tell(), 0, "fileobj's position has moved") if bz2: # Bzip2 TestCases @@ -670,6 +679,7 @@ def test_main(): tests = [ FileModeTest, + OpenFileobjTest, ReadTest, ReadStreamTest, ReadDetectTest, diff --git a/Misc/NEWS b/Misc/NEWS index 205ea40..9acc771 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -122,6 +122,8 @@ Extension Modules Library ------- +- Patch #1504073: Fix tarfile.open() for mode "r" with a fileobj argument. + - Patch #1262036: Prevent TarFiles from being added to themselves under certain conditions. -- cgit v0.12 From 5dc29ac8885338ce8fd92f04d47c3d2caab0cd9d Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 28 Dec 2006 04:39:20 +0000 Subject: Remove a stray (old) macro name left around (I guess) --- Doc/api/newtypes.tex | 2 -- 1 file changed, 2 deletions(-) diff --git a/Doc/api/newtypes.tex b/Doc/api/newtypes.tex index 43d2f88..e5c5aac 100644 --- a/Doc/api/newtypes.tex +++ b/Doc/api/newtypes.tex @@ -103,8 +103,6 @@ defining new object types. the value for the \var{methods} argument]{2.3} \end{cfuncdesc} -DL_IMPORT - \begin{cvardesc}{PyObject}{_Py_NoneStruct} Object which is visible in Python as \code{None}. This should only be accessed using the \code{Py_None} macro, which evaluates to a -- cgit v0.12 From 0c40ca6eb8f7331e7060f60a1db639e38e4d0403 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 28 Dec 2006 04:39:54 +0000 Subject: Remove a stray (old) macro name left around (I guess) --- Doc/api/newtypes.tex | 2 -- 1 file changed, 2 deletions(-) diff --git a/Doc/api/newtypes.tex b/Doc/api/newtypes.tex index 43d2f88..e5c5aac 100644 --- a/Doc/api/newtypes.tex +++ b/Doc/api/newtypes.tex @@ -103,8 +103,6 @@ defining new object types. the value for the \var{methods} argument]{2.3} \end{cfuncdesc} -DL_IMPORT - \begin{cvardesc}{PyObject}{_Py_NoneStruct} Object which is visible in Python as \code{None}. This should only be accessed using the \code{Py_None} macro, which evaluates to a -- cgit v0.12 From e38ecee5c3c6ea0f0eba2dfe49c110279626b5e0 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 29 Dec 2006 03:01:06 +0000 Subject: SF bug #1623890, fix argument name in docstring --- Lib/subprocess.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/subprocess.py b/Lib/subprocess.py index 5d79ea6..9816122 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -166,7 +166,7 @@ wait() communicate(input=None) Interact with process: Send data to stdin. Read data from stdout and stderr, until end-of-file is reached. Wait for process to - terminate. The optional stdin argument should be a string to be + terminate. The optional input argument should be a string to be sent to the child process, or None, if no data should be sent to the child. -- cgit v0.12 From a186ee22c0f30a136f56ae48fc8c56579045c05e Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 29 Dec 2006 03:01:53 +0000 Subject: SF bug #1623890, fix argument name in docstring --- Lib/subprocess.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/subprocess.py b/Lib/subprocess.py index 5d79ea6..9816122 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -166,7 +166,7 @@ wait() communicate(input=None) Interact with process: Send data to stdin. Read data from stdout and stderr, until end-of-file is reached. Wait for process to - terminate. The optional stdin argument should be a string to be + terminate. The optional input argument should be a string to be sent to the child process, or None, if no data should be sent to the child. -- cgit v0.12 From 04e820443b78edebc986212e74291daba2480a12 Mon Sep 17 00:00:00 2001 From: Thomas Wouters Date: Fri, 29 Dec 2006 14:42:17 +0000 Subject: Backport trunk checkin r51565: Fix SF bug #1545837: array.array borks on deepcopy. array.__deepcopy__() needs to take an argument, even if it doesn't actually use it. --- Lib/test/test_array.py | 7 +++++++ Misc/ACKS | 1 + Modules/arraymodule.c | 2 +- 3 files changed, 9 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_array.py b/Lib/test/test_array.py index 62361fc..06f13cd 100755 --- a/Lib/test/test_array.py +++ b/Lib/test/test_array.py @@ -85,6 +85,13 @@ class BaseTest(unittest.TestCase): self.assertNotEqual(id(a), id(b)) self.assertEqual(a, b) + def test_deepcopy(self): + import copy + a = array.array(self.typecode, self.example) + b = copy.deepcopy(a) + self.assertNotEqual(id(a), id(b)) + self.assertEqual(a, b) + def test_pickle(self): for protocol in (0, 1, 2): a = array.array(self.typecode, self.example) diff --git a/Misc/ACKS b/Misc/ACKS index 2efbd05..7524bae 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -242,6 +242,7 @@ Dag Gruneau Michael Guravage Lars Gustäbel Barry Haddow +Václav Haisman Paul ten Hagen Rasmus Hahn Peter Haight diff --git a/Modules/arraymodule.c b/Modules/arraymodule.c index efa7835..9de14fd 100644 --- a/Modules/arraymodule.c +++ b/Modules/arraymodule.c @@ -1495,7 +1495,7 @@ PyMethodDef array_methods[] = { copy_doc}, {"count", (PyCFunction)array_count, METH_O, count_doc}, - {"__deepcopy__",(PyCFunction)array_copy, METH_NOARGS, + {"__deepcopy__",(PyCFunction)array_copy, METH_O, copy_doc}, {"extend", (PyCFunction)array_extend, METH_O, extend_doc}, -- cgit v0.12 From 9cdf70399f9d61434741f1efb3eff01bfa26f656 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Fri, 29 Dec 2006 18:49:13 +0000 Subject: For sets with cyclical reprs, emit '...' instead of recursing. --- Lib/test/test_set.py | 26 ++++++++++++++++++++++++++ Misc/NEWS | 3 +++ Objects/setobject.c | 28 ++++++++++++++++++++++++---- 3 files changed, 53 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_set.py b/Lib/test/test_set.py index 422cc41..dedd1fb 100644 --- a/Lib/test/test_set.py +++ b/Lib/test/test_set.py @@ -21,6 +21,11 @@ class BadCmp: def __cmp__(self, other): raise RuntimeError +class ReprWrapper: + 'Used to test self-referential repr() calls' + def __repr__(self): + return repr(self.value) + class TestJointOps(unittest.TestCase): # Tests common to both set and frozenset @@ -244,6 +249,27 @@ class TestJointOps(unittest.TestCase): self.assertRaises(RuntimeError, s.discard, BadCmp()) self.assertRaises(RuntimeError, s.remove, BadCmp()) + def test_cyclical_repr(self): + w = ReprWrapper() + s = self.thetype([w]) + w.value = s + name = repr(s).partition('(')[0] # strip class name from repr string + self.assertEqual(repr(s), '%s([%s(...)])' % (name, name)) + + def test_cyclical_print(self): + w = ReprWrapper() + s = self.thetype([w]) + w.value = s + try: + fo = open(test_support.TESTFN, "wb") + print >> fo, s, + fo.close() + fo = open(test_support.TESTFN, "rb") + self.assertEqual(fo.read(), repr(s)) + finally: + fo.close() + os.remove(test_support.TESTFN) + class TestSet(TestJointOps): thetype = set diff --git a/Misc/NEWS b/Misc/NEWS index 9acc771..7ab30ed 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -18,6 +18,9 @@ Core and builtins custom ``__eq__()`` method to confuse set internals when class instances were used as a set's elements and the ``__eq__()`` method mutated the set. +- The repr for self-referential sets and fronzensets now shows "..." instead + of falling into infinite recursion. + - Eliminated unnecessary repeated calls to hash() by set.intersection() and set.symmetric_difference_update(). diff --git a/Objects/setobject.c b/Objects/setobject.c index d33fff9..507a07b 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -572,34 +572,54 @@ set_tp_print(PySetObject *so, FILE *fp, int flags) Py_ssize_t pos=0; char *emit = ""; /* No separator emitted on first pass */ char *separator = ", "; + int status = Py_ReprEnter((PyObject*)so); + + if (status != 0) { + if (status < 0) + return status; + fprintf(fp, "%s(...)", so->ob_type->tp_name); + return 0; + } fprintf(fp, "%s([", so->ob_type->tp_name); while (set_next(so, &pos, &entry)) { fputs(emit, fp); emit = separator; - if (PyObject_Print(entry->key, fp, 0) != 0) + if (PyObject_Print(entry->key, fp, 0) != 0) { + Py_ReprLeave((PyObject*)so); return -1; + } } fputs("])", fp); + Py_ReprLeave((PyObject*)so); return 0; } static PyObject * set_repr(PySetObject *so) { - PyObject *keys, *result, *listrepr; + PyObject *keys, *result=NULL, *listrepr; + int status = Py_ReprEnter((PyObject*)so); + + if (status != 0) { + if (status < 0) + return NULL; + return PyString_FromFormat("%s(...)", so->ob_type->tp_name); + } keys = PySequence_List((PyObject *)so); if (keys == NULL) - return NULL; + goto done; listrepr = PyObject_Repr(keys); Py_DECREF(keys); if (listrepr == NULL) - return NULL; + goto done; result = PyString_FromFormat("%s(%s)", so->ob_type->tp_name, PyString_AS_STRING(listrepr)); Py_DECREF(listrepr); +done: + Py_ReprLeave((PyObject*)so); return result; } -- cgit v0.12 From 5399910eba1ef3580aebf49482b1367f14fa6c48 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Sat, 30 Dec 2006 04:01:17 +0000 Subject: For sets with cyclical reprs, emit an ellipsis instead of infinitely recursing. --- Lib/test/test_set.py | 26 ++++++++++++++++++++++++++ Objects/setobject.c | 28 ++++++++++++++++++++++++---- 2 files changed, 50 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_set.py b/Lib/test/test_set.py index 422cc41..dedd1fb 100644 --- a/Lib/test/test_set.py +++ b/Lib/test/test_set.py @@ -21,6 +21,11 @@ class BadCmp: def __cmp__(self, other): raise RuntimeError +class ReprWrapper: + 'Used to test self-referential repr() calls' + def __repr__(self): + return repr(self.value) + class TestJointOps(unittest.TestCase): # Tests common to both set and frozenset @@ -244,6 +249,27 @@ class TestJointOps(unittest.TestCase): self.assertRaises(RuntimeError, s.discard, BadCmp()) self.assertRaises(RuntimeError, s.remove, BadCmp()) + def test_cyclical_repr(self): + w = ReprWrapper() + s = self.thetype([w]) + w.value = s + name = repr(s).partition('(')[0] # strip class name from repr string + self.assertEqual(repr(s), '%s([%s(...)])' % (name, name)) + + def test_cyclical_print(self): + w = ReprWrapper() + s = self.thetype([w]) + w.value = s + try: + fo = open(test_support.TESTFN, "wb") + print >> fo, s, + fo.close() + fo = open(test_support.TESTFN, "rb") + self.assertEqual(fo.read(), repr(s)) + finally: + fo.close() + os.remove(test_support.TESTFN) + class TestSet(TestJointOps): thetype = set diff --git a/Objects/setobject.c b/Objects/setobject.c index d33fff9..507a07b 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -572,34 +572,54 @@ set_tp_print(PySetObject *so, FILE *fp, int flags) Py_ssize_t pos=0; char *emit = ""; /* No separator emitted on first pass */ char *separator = ", "; + int status = Py_ReprEnter((PyObject*)so); + + if (status != 0) { + if (status < 0) + return status; + fprintf(fp, "%s(...)", so->ob_type->tp_name); + return 0; + } fprintf(fp, "%s([", so->ob_type->tp_name); while (set_next(so, &pos, &entry)) { fputs(emit, fp); emit = separator; - if (PyObject_Print(entry->key, fp, 0) != 0) + if (PyObject_Print(entry->key, fp, 0) != 0) { + Py_ReprLeave((PyObject*)so); return -1; + } } fputs("])", fp); + Py_ReprLeave((PyObject*)so); return 0; } static PyObject * set_repr(PySetObject *so) { - PyObject *keys, *result, *listrepr; + PyObject *keys, *result=NULL, *listrepr; + int status = Py_ReprEnter((PyObject*)so); + + if (status != 0) { + if (status < 0) + return NULL; + return PyString_FromFormat("%s(...)", so->ob_type->tp_name); + } keys = PySequence_List((PyObject *)so); if (keys == NULL) - return NULL; + goto done; listrepr = PyObject_Repr(keys); Py_DECREF(keys); if (listrepr == NULL) - return NULL; + goto done; result = PyString_FromFormat("%s(%s)", so->ob_type->tp_name, PyString_AS_STRING(listrepr)); Py_DECREF(listrepr); +done: + Py_ReprLeave((PyObject*)so); return result; } -- cgit v0.12 From 92d54d5e9c52da3eb71b4a5aa940d0f2b6aed254 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Thu, 4 Jan 2007 00:23:49 +0000 Subject: Add EnvironmentVarGuard to test.test_support. Provides a context manager to temporarily set or unset environment variables. --- Doc/lib/libtest.tex | 18 ++++++++++++++++++ Lib/test/test_support.py | 34 +++++++++++++++++++++++++++++++++- Misc/NEWS | 4 ++++ 3 files changed, 55 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libtest.tex b/Doc/lib/libtest.tex index 811d2f7..f89c707 100644 --- a/Doc/lib/libtest.tex +++ b/Doc/lib/libtest.tex @@ -281,4 +281,22 @@ Execute the \class{unittest.TestSuite} instance \var{suite}. The optional argument \var{testclass} accepts one of the test classes in the suite so as to print out more detailed information on where the testing suite originated from. + +The \module{test.test_support} module defines the following classes: + +\begin{classdesc}{EnvironmentVarGuard}{} +Class used to temporarily set or unset environment variables. Instances can be +used as a context manager. +\versionadded{2.6} +\end{classdesc} + +\begin{methoddesc}{set}{envvar, value} +Temporarily set the environment variable \code{envvar} to the value of +\code{value}. +\end{methoddesc} + +\begin{methoddesc}{unset}{envvar} +Temporarily unset the environment variable \code{envvar}. +\end{methoddesc} + \end{funcdesc} diff --git a/Lib/test/test_support.py b/Lib/test/test_support.py index 4939410..fa02eac 100644 --- a/Lib/test/test_support.py +++ b/Lib/test/test_support.py @@ -279,7 +279,39 @@ def guard_warnings_filter(): yield finally: warnings.filters = original_filters - + +class EnvironmentVarGuard(object): + + """Class to help protect the environment variable properly. Can be used as + a context manager.""" + + def __init__(self): + from os import environ + self._environ = environ + self._unset = set() + self._reset = dict() + + def set(self, envvar, value): + if envvar not in self._environ: + self._unset.add(envvar) + else: + self._reset[envvar] = self._environ[envvar] + self._environ[envvar] = value + + def unset(self, envvar): + if envvar in self._environ: + self._reset[envvar] = self._environ[envvar] + del self._environ[envvar] + + def __enter__(self): + return self + + def __exit__(self, *ignore_exc): + for envvar, value in self._reset.iteritems(): + self._environ[envvar] = value + for unset in self._unset: + del self._environ[unset] + #======================================================================= # Decorator for running a function in a different locale, correctly resetting diff --git a/Misc/NEWS b/Misc/NEWS index ba882ef..4f310d8 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -323,6 +323,10 @@ Extension Modules Tests ----- +- Added test.test_support.EnvironmentVarGuard. It's a class that provides a + context manager so that one can temporarily set or unset environment + variables. + - Added guard_warnings_filter to test.test_support. It returns a context manager that protects the 'warnings' module's filter from being mutated once the context has been exited. -- cgit v0.12 From 2dc4db017483a25d9f2438ae4f36d98ec954ed37 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 4 Jan 2007 06:25:31 +0000 Subject: SF #1627373, fix typo in CarbonEvt. --- Doc/mac/toolbox.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/mac/toolbox.tex b/Doc/mac/toolbox.tex index 9fbcb84..e7ce24f 100644 --- a/Doc/mac/toolbox.tex +++ b/Doc/mac/toolbox.tex @@ -65,7 +65,7 @@ only partially. \modulesynopsis{Interface to the Component Manager.} \section{\module{Carbon.CarbonEvt} --- Carbon Event Manager} -\declaremodule{standard}{Carbon.CaronEvt} +\declaremodule{standard}{Carbon.CarbonEvt} \platform{Mac} \modulesynopsis{Interface to the Carbon Event Manager.} -- cgit v0.12 From d0f672935607df950d01b3e213bb84496b7c65eb Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 4 Jan 2007 06:26:22 +0000 Subject: SF #1627373, fix typo in CarbonEvt. --- Doc/mac/toolbox.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/mac/toolbox.tex b/Doc/mac/toolbox.tex index 9fbcb84..e7ce24f 100644 --- a/Doc/mac/toolbox.tex +++ b/Doc/mac/toolbox.tex @@ -65,7 +65,7 @@ only partially. \modulesynopsis{Interface to the Component Manager.} \section{\module{Carbon.CarbonEvt} --- Carbon Event Manager} -\declaremodule{standard}{Carbon.CaronEvt} +\declaremodule{standard}{Carbon.CarbonEvt} \platform{Mac} \modulesynopsis{Interface to the Carbon Event Manager.} -- cgit v0.12 From ca516d21abf7d5c8857868744a58e6de85f4f103 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Thu, 4 Jan 2007 17:53:16 +0000 Subject: Fix stability of heapq's nlargest() and nsmallest(). --- Lib/heapq.py | 8 ++------ Lib/test/test_heapq.py | 24 ++++++++++++------------ Misc/NEWS | 2 ++ 3 files changed, 16 insertions(+), 18 deletions(-) diff --git a/Lib/heapq.py b/Lib/heapq.py index 04725cd..753c3b7 100644 --- a/Lib/heapq.py +++ b/Lib/heapq.py @@ -130,7 +130,7 @@ __all__ = ['heappush', 'heappop', 'heapify', 'heapreplace', 'nlargest', 'nsmallest'] from itertools import islice, repeat, count, imap, izip, tee -from operator import itemgetter +from operator import itemgetter, neg import bisect def heappush(heap, item): @@ -315,8 +315,6 @@ def nsmallest(n, iterable, key=None): Equivalent to: sorted(iterable, key=key)[:n] """ - if key is None: - return _nsmallest(n, iterable) in1, in2 = tee(iterable) it = izip(imap(key, in1), count(), in2) # decorate result = _nsmallest(n, it) @@ -328,10 +326,8 @@ def nlargest(n, iterable, key=None): Equivalent to: sorted(iterable, key=key, reverse=True)[:n] """ - if key is None: - return _nlargest(n, iterable) in1, in2 = tee(iterable) - it = izip(imap(key, in1), count(), in2) # decorate + it = izip(imap(key, in1), imap(neg, count()), in2) # decorate result = _nlargest(n, it) return map(itemgetter(2), result) # undecorate diff --git a/Lib/test/test_heapq.py b/Lib/test/test_heapq.py index 2da4f8c..e9f2798 100644 --- a/Lib/test/test_heapq.py +++ b/Lib/test/test_heapq.py @@ -104,20 +104,20 @@ class TestHeap(unittest.TestCase): self.assertEqual(heap_sorted, sorted(data)) def test_nsmallest(self): - data = [random.randrange(2000) for i in range(1000)] - f = lambda x: x * 547 % 2000 - for n in (0, 1, 2, 10, 100, 400, 999, 1000, 1100): - self.assertEqual(nsmallest(n, data), sorted(data)[:n]) - self.assertEqual(nsmallest(n, data, key=f), - sorted(data, key=f)[:n]) + data = [(random.randrange(2000), i) for i in range(1000)] + for f in (None, lambda x: x[0] * 547 % 2000): + for n in (0, 1, 2, 10, 100, 400, 999, 1000, 1100): + self.assertEqual(nsmallest(n, data), sorted(data)[:n]) + self.assertEqual(nsmallest(n, data, key=f), + sorted(data, key=f)[:n]) def test_nlargest(self): - data = [random.randrange(2000) for i in range(1000)] - f = lambda x: x * 547 % 2000 - for n in (0, 1, 2, 10, 100, 400, 999, 1000, 1100): - self.assertEqual(nlargest(n, data), sorted(data, reverse=True)[:n]) - self.assertEqual(nlargest(n, data, key=f), - sorted(data, key=f, reverse=True)[:n]) + data = [(random.randrange(2000), i) for i in range(1000)] + for f in (None, lambda x: x[0] * 547 % 2000): + for n in (0, 1, 2, 10, 100, 400, 999, 1000, 1100): + self.assertEqual(nlargest(n, data), sorted(data, reverse=True)[:n]) + self.assertEqual(nlargest(n, data, key=f), + sorted(data, key=f, reverse=True)[:n]) #============================================================================== diff --git a/Misc/NEWS b/Misc/NEWS index 7ab30ed..aab3e43 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -125,6 +125,8 @@ Extension Modules Library ------- +- Fix sort stability in heapq.nlargest() and nsmallest(). + - Patch #1504073: Fix tarfile.open() for mode "r" with a fileobj argument. - Patch #1262036: Prevent TarFiles from being added to themselves under -- cgit v0.12 From 769a40a1d046baddbac4c01fa8feada2ee9e5207 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Thu, 4 Jan 2007 17:53:34 +0000 Subject: Fix stability of heapq's nlargest() and nsmallest(). --- Lib/heapq.py | 8 ++------ Lib/test/test_heapq.py | 24 ++++++++++++------------ 2 files changed, 14 insertions(+), 18 deletions(-) diff --git a/Lib/heapq.py b/Lib/heapq.py index 04725cd..753c3b7 100644 --- a/Lib/heapq.py +++ b/Lib/heapq.py @@ -130,7 +130,7 @@ __all__ = ['heappush', 'heappop', 'heapify', 'heapreplace', 'nlargest', 'nsmallest'] from itertools import islice, repeat, count, imap, izip, tee -from operator import itemgetter +from operator import itemgetter, neg import bisect def heappush(heap, item): @@ -315,8 +315,6 @@ def nsmallest(n, iterable, key=None): Equivalent to: sorted(iterable, key=key)[:n] """ - if key is None: - return _nsmallest(n, iterable) in1, in2 = tee(iterable) it = izip(imap(key, in1), count(), in2) # decorate result = _nsmallest(n, it) @@ -328,10 +326,8 @@ def nlargest(n, iterable, key=None): Equivalent to: sorted(iterable, key=key, reverse=True)[:n] """ - if key is None: - return _nlargest(n, iterable) in1, in2 = tee(iterable) - it = izip(imap(key, in1), count(), in2) # decorate + it = izip(imap(key, in1), imap(neg, count()), in2) # decorate result = _nlargest(n, it) return map(itemgetter(2), result) # undecorate diff --git a/Lib/test/test_heapq.py b/Lib/test/test_heapq.py index 2da4f8c..e9f2798 100644 --- a/Lib/test/test_heapq.py +++ b/Lib/test/test_heapq.py @@ -104,20 +104,20 @@ class TestHeap(unittest.TestCase): self.assertEqual(heap_sorted, sorted(data)) def test_nsmallest(self): - data = [random.randrange(2000) for i in range(1000)] - f = lambda x: x * 547 % 2000 - for n in (0, 1, 2, 10, 100, 400, 999, 1000, 1100): - self.assertEqual(nsmallest(n, data), sorted(data)[:n]) - self.assertEqual(nsmallest(n, data, key=f), - sorted(data, key=f)[:n]) + data = [(random.randrange(2000), i) for i in range(1000)] + for f in (None, lambda x: x[0] * 547 % 2000): + for n in (0, 1, 2, 10, 100, 400, 999, 1000, 1100): + self.assertEqual(nsmallest(n, data), sorted(data)[:n]) + self.assertEqual(nsmallest(n, data, key=f), + sorted(data, key=f)[:n]) def test_nlargest(self): - data = [random.randrange(2000) for i in range(1000)] - f = lambda x: x * 547 % 2000 - for n in (0, 1, 2, 10, 100, 400, 999, 1000, 1100): - self.assertEqual(nlargest(n, data), sorted(data, reverse=True)[:n]) - self.assertEqual(nlargest(n, data, key=f), - sorted(data, key=f, reverse=True)[:n]) + data = [(random.randrange(2000), i) for i in range(1000)] + for f in (None, lambda x: x[0] * 547 % 2000): + for n in (0, 1, 2, 10, 100, 400, 999, 1000, 1100): + self.assertEqual(nlargest(n, data), sorted(data, reverse=True)[:n]) + self.assertEqual(nlargest(n, data, key=f), + sorted(data, key=f, reverse=True)[:n]) #============================================================================== -- cgit v0.12 From 7b7c9d420817e5ffb5fd3adbc19a9be4ba0f4604 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 4 Jan 2007 21:06:12 +0000 Subject: Bug #1566280: Explicitly invoke threading._shutdown from Py_Main, to avoid relying on atexit. Will backport to 2.5. --- Lib/threading.py | 10 +++++----- Misc/NEWS | 3 +++ Modules/main.c | 29 +++++++++++++++++++++++++++++ 3 files changed, 37 insertions(+), 5 deletions(-) diff --git a/Lib/threading.py b/Lib/threading.py index 5655dde..fecd3cc 100644 --- a/Lib/threading.py +++ b/Lib/threading.py @@ -636,13 +636,11 @@ class _MainThread(Thread): _active_limbo_lock.acquire() _active[_get_ident()] = self _active_limbo_lock.release() - import atexit - atexit.register(self.__exitfunc) def _set_daemon(self): return False - def __exitfunc(self): + def _exitfunc(self): self._Thread__stop() t = _pickSomeNonDaemonThread() if t: @@ -715,9 +713,11 @@ def enumerate(): from thread import stack_size -# Create the main thread object +# Create the main thread object, +# and make it available for the interpreter +# (Py_Main) as threading._shutdown. -_MainThread() +_shutdown = _MainThread()._exitfunc # get thread-local implementation, either from the thread # module, or from the python fallback diff --git a/Misc/NEWS b/Misc/NEWS index 4f310d8..972f1e0 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Bug #1566280: Explicitly invoke threading._shutdown from Py_Main, + to avoid relying on atexit. + - Bug #1590891: random.randrange don't return correct value for big number - Patch #1586791: Better exception messages for some operations on strings, diff --git a/Modules/main.c b/Modules/main.c index 2224dfe..dc46d55 100644 --- a/Modules/main.c +++ b/Modules/main.c @@ -177,6 +177,33 @@ static int RunModule(char *module) return 0; } +/* Wait until threading._shutdown completes, provided + the threading module was imported in the first place. + The shutdown routine will wait until all non-daemon + "threading" threads have completed. */ +#include "abstract.h" +static void +WaitForThreadShutdown() +{ +#ifdef WITH_THREAD + PyObject *result; + PyThreadState *tstate = PyThreadState_GET(); + PyObject *threading = PyMapping_GetItemString(tstate->interp->modules, + "threading"); + if (threading == NULL) { + /* threading not imported */ + PyErr_Clear(); + return; + } + result = PyObject_CallMethod(threading, "_shutdown", ""); + if (result == NULL) + PyErr_WriteUnraisable(threading); + else + Py_DECREF(result); + Py_DECREF(threading); +#endif +} + /* Main program */ int @@ -514,6 +541,8 @@ Py_Main(int argc, char **argv) /* XXX */ sts = PyRun_AnyFileFlags(stdin, "", &cf) != 0; + WaitForThreadShutdown(); + Py_Finalize(); #ifdef RISCOS if (Py_RISCOSWimpFlag) -- cgit v0.12 From bea1c70144e4de97312e9d04dd4c90e549f79f2e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 4 Jan 2007 21:06:57 +0000 Subject: Bug #1566280: Explicitly invoke threading._shutdown from Py_Main, to avoid relying on atexit. --- Lib/threading.py | 10 +++++----- Misc/NEWS | 3 +++ Modules/main.c | 29 +++++++++++++++++++++++++++++ 3 files changed, 37 insertions(+), 5 deletions(-) diff --git a/Lib/threading.py b/Lib/threading.py index 5655dde..fecd3cc 100644 --- a/Lib/threading.py +++ b/Lib/threading.py @@ -636,13 +636,11 @@ class _MainThread(Thread): _active_limbo_lock.acquire() _active[_get_ident()] = self _active_limbo_lock.release() - import atexit - atexit.register(self.__exitfunc) def _set_daemon(self): return False - def __exitfunc(self): + def _exitfunc(self): self._Thread__stop() t = _pickSomeNonDaemonThread() if t: @@ -715,9 +713,11 @@ def enumerate(): from thread import stack_size -# Create the main thread object +# Create the main thread object, +# and make it available for the interpreter +# (Py_Main) as threading._shutdown. -_MainThread() +_shutdown = _MainThread()._exitfunc # get thread-local implementation, either from the thread # module, or from the python fallback diff --git a/Misc/NEWS b/Misc/NEWS index aab3e43..74af3e4 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5.1c1? Core and builtins ----------------- +- Bug #1566280: Explicitly invoke threading._shutdown from Py_Main, + to avoid relying on atexit. + - Bug #1590891: random.randrange don't return correct value for big number - Bug #1456209: In some obscure cases it was possible for a class with a diff --git a/Modules/main.c b/Modules/main.c index ac5f96e..83d567f 100644 --- a/Modules/main.c +++ b/Modules/main.c @@ -176,6 +176,33 @@ static int RunModule(char *module) return 0; } +/* Wait until threading._shutdown completes, provided + the threading module was imported in the first place. + The shutdown routine will wait until all non-daemon + "threading" threads have completed. */ +#include "abstract.h" +static void +WaitForThreadShutdown() +{ +#ifdef WITH_THREAD + PyObject *result; + PyThreadState *tstate = PyThreadState_GET(); + PyObject *threading = PyMapping_GetItemString(tstate->interp->modules, + "threading"); + if (threading == NULL) { + /* threading not imported */ + PyErr_Clear(); + return; + } + result = PyObject_CallMethod(threading, "_shutdown", ""); + if (result == NULL) + PyErr_WriteUnraisable(threading); + else + Py_DECREF(result); + Py_DECREF(threading); +#endif +} + /* Main program */ int @@ -513,6 +540,8 @@ Py_Main(int argc, char **argv) /* XXX */ sts = PyRun_AnyFileFlags(stdin, "", &cf) != 0; + WaitForThreadShutdown(); + Py_Finalize(); #ifdef RISCOS if (Py_RISCOSWimpFlag) -- cgit v0.12 From 8b96a35d14c0ec5db5f32321e544269a5b0a8759 Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Fri, 5 Jan 2007 01:59:42 +0000 Subject: Support linking of the bsddb module against BerkeleyDB 4.5.x (will backport to 2.5) --- Doc/lib/libbsddb.tex | 2 +- Lib/bsddb/dbobj.py | 5 +++-- Lib/bsddb/test/test_1413192.py | 2 +- Misc/NEWS | 2 ++ Modules/_bsddb.c | 8 ++++++++ setup.py | 6 +++--- 6 files changed, 18 insertions(+), 7 deletions(-) diff --git a/Doc/lib/libbsddb.tex b/Doc/lib/libbsddb.tex index 85ea824..e9d7e21 100644 --- a/Doc/lib/libbsddb.tex +++ b/Doc/lib/libbsddb.tex @@ -16,7 +16,7 @@ serialize them somehow, typically using \function{marshal.dumps()} or \function{pickle.dumps()}. The \module{bsddb} module requires a Berkeley DB library version from -3.3 thru 4.4. +3.3 thru 4.5. \begin{seealso} \seeurl{http://pybsddb.sourceforge.net/} diff --git a/Lib/bsddb/dbobj.py b/Lib/bsddb/dbobj.py index 73a3010..b74ee72 100644 --- a/Lib/bsddb/dbobj.py +++ b/Lib/bsddb/dbobj.py @@ -55,8 +55,9 @@ class DBEnv: return apply(self._cobj.set_lg_max, args, kwargs) def set_lk_detect(self, *args, **kwargs): return apply(self._cobj.set_lk_detect, args, kwargs) - def set_lk_max(self, *args, **kwargs): - return apply(self._cobj.set_lk_max, args, kwargs) + if db.version() < (4,5): + def set_lk_max(self, *args, **kwargs): + return apply(self._cobj.set_lk_max, args, kwargs) def set_lk_max_locks(self, *args, **kwargs): return apply(self._cobj.set_lk_max_locks, args, kwargs) def set_lk_max_lockers(self, *args, **kwargs): diff --git a/Lib/bsddb/test/test_1413192.py b/Lib/bsddb/test/test_1413192.py index 3c13536..436f407 100644 --- a/Lib/bsddb/test/test_1413192.py +++ b/Lib/bsddb/test/test_1413192.py @@ -14,7 +14,7 @@ except ImportError: env_name = '.' env = db.DBEnv() -env.open(env_name, db.DB_CREATE | db.DB_INIT_TXN) +env.open(env_name, db.DB_CREATE | db.DB_INIT_TXN | db.DB_INIT_MPOOL) the_txn = env.txn_begin() map = db.DB(env) diff --git a/Misc/NEWS b/Misc/NEWS index 972f1e0..f3749ab 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -322,6 +322,8 @@ Extension Modules been defined. This prevents an interactive Python from waking up 10 times per second. Patch by Richard Boulton. +- Added support for linking the bsddb module against BerkeleyDB 4.5.x. + Tests ----- diff --git a/Modules/_bsddb.c b/Modules/_bsddb.c index e6046e7..13b5b7b 100644 --- a/Modules/_bsddb.c +++ b/Modules/_bsddb.c @@ -4127,6 +4127,7 @@ DBEnv_set_lk_detect(DBEnvObject* self, PyObject* args) } +#if (DBVER < 45) static PyObject* DBEnv_set_lk_max(DBEnvObject* self, PyObject* args) { @@ -4142,6 +4143,7 @@ DBEnv_set_lk_max(DBEnvObject* self, PyObject* args) RETURN_IF_ERR(); RETURN_NONE(); } +#endif #if (DBVER >= 32) @@ -5231,7 +5233,9 @@ static PyMethodDef DBEnv_methods[] = { {"set_lg_regionmax",(PyCFunction)DBEnv_set_lg_regionmax, METH_VARARGS}, #endif {"set_lk_detect", (PyCFunction)DBEnv_set_lk_detect, METH_VARARGS}, +#if (DBVER < 45) {"set_lk_max", (PyCFunction)DBEnv_set_lk_max, METH_VARARGS}, +#endif #if (DBVER >= 32) {"set_lk_max_locks", (PyCFunction)DBEnv_set_lk_max_locks, METH_VARARGS}, {"set_lk_max_lockers", (PyCFunction)DBEnv_set_lk_max_lockers, METH_VARARGS}, @@ -5833,7 +5837,9 @@ DL_EXPORT(void) init_bsddb(void) ADD_INT(d, DB_AFTER); ADD_INT(d, DB_APPEND); ADD_INT(d, DB_BEFORE); +#if (DBVER < 45) ADD_INT(d, DB_CACHED_COUNTS); +#endif #if (DBVER >= 41) _addIntToDict(d, "DB_CHECKPOINT", 0); #else @@ -5868,7 +5874,9 @@ DL_EXPORT(void) init_bsddb(void) ADD_INT(d, DB_POSITION); ADD_INT(d, DB_PREV); ADD_INT(d, DB_PREV_NODUP); +#if (DBVER < 45) ADD_INT(d, DB_RECORDCOUNT); +#endif ADD_INT(d, DB_SET); ADD_INT(d, DB_SET_RANGE); ADD_INT(d, DB_SET_RECNO); diff --git a/setup.py b/setup.py index bf649fe..c1d5f00 100644 --- a/setup.py +++ b/setup.py @@ -606,7 +606,7 @@ class PyBuildExt(build_ext): # a release. Most open source OSes come with one or more # versions of BerkeleyDB already installed. - max_db_ver = (4, 4) + max_db_ver = (4, 5) min_db_ver = (3, 3) db_setup_debug = False # verbose debug prints from this script? @@ -623,7 +623,7 @@ class PyBuildExt(build_ext): '/sw/include/db3', ] # 4.x minor number specific paths - for x in (0,1,2,3,4): + for x in (0,1,2,3,4,5): db_inc_paths.append('/usr/include/db4%d' % x) db_inc_paths.append('/usr/include/db4.%d' % x) db_inc_paths.append('/usr/local/BerkeleyDB.4.%d/include' % x) @@ -631,7 +631,7 @@ class PyBuildExt(build_ext): db_inc_paths.append('/pkg/db-4.%d/include' % x) db_inc_paths.append('/opt/db-4.%d/include' % x) # 3.x minor number specific paths - for x in (2,3): + for x in (3,): db_inc_paths.append('/usr/include/db3%d' % x) db_inc_paths.append('/usr/local/BerkeleyDB.3.%d/include' % x) db_inc_paths.append('/usr/local/include/db3%d' % x) -- cgit v0.12 From 11a70c3c96082d3b9f63f7c81f48d9bfa2010e42 Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Fri, 5 Jan 2007 02:06:17 +0000 Subject: bump module version to match supported berkeleydb version --- Modules/_bsddb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/_bsddb.c b/Modules/_bsddb.c index 13b5b7b..23fa573 100644 --- a/Modules/_bsddb.c +++ b/Modules/_bsddb.c @@ -98,7 +98,7 @@ #error "eek! DBVER can't handle minor versions > 9" #endif -#define PY_BSDDB_VERSION "4.4.6" +#define PY_BSDDB_VERSION "4.5.0" static char *rcs_id = "$Id$"; -- cgit v0.12 From 1a050f5f52c88c28f7d00b5728e3ede548c8cb7e Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Fri, 5 Jan 2007 02:09:06 +0000 Subject: support linking the _bsddb extension module against BerkeleyDB 4.5 [backport of r53252] --- Doc/lib/libbsddb.tex | 2 +- Lib/bsddb/dbobj.py | 5 +++-- Lib/bsddb/test/test_1413192.py | 2 +- Misc/NEWS | 2 ++ Modules/_bsddb.c | 10 +++++++++- setup.py | 6 +++--- 6 files changed, 19 insertions(+), 8 deletions(-) diff --git a/Doc/lib/libbsddb.tex b/Doc/lib/libbsddb.tex index 85ea824..e9d7e21 100644 --- a/Doc/lib/libbsddb.tex +++ b/Doc/lib/libbsddb.tex @@ -16,7 +16,7 @@ serialize them somehow, typically using \function{marshal.dumps()} or \function{pickle.dumps()}. The \module{bsddb} module requires a Berkeley DB library version from -3.3 thru 4.4. +3.3 thru 4.5. \begin{seealso} \seeurl{http://pybsddb.sourceforge.net/} diff --git a/Lib/bsddb/dbobj.py b/Lib/bsddb/dbobj.py index 73a3010..b74ee72 100644 --- a/Lib/bsddb/dbobj.py +++ b/Lib/bsddb/dbobj.py @@ -55,8 +55,9 @@ class DBEnv: return apply(self._cobj.set_lg_max, args, kwargs) def set_lk_detect(self, *args, **kwargs): return apply(self._cobj.set_lk_detect, args, kwargs) - def set_lk_max(self, *args, **kwargs): - return apply(self._cobj.set_lk_max, args, kwargs) + if db.version() < (4,5): + def set_lk_max(self, *args, **kwargs): + return apply(self._cobj.set_lk_max, args, kwargs) def set_lk_max_locks(self, *args, **kwargs): return apply(self._cobj.set_lk_max_locks, args, kwargs) def set_lk_max_lockers(self, *args, **kwargs): diff --git a/Lib/bsddb/test/test_1413192.py b/Lib/bsddb/test/test_1413192.py index 3c13536..436f407 100644 --- a/Lib/bsddb/test/test_1413192.py +++ b/Lib/bsddb/test/test_1413192.py @@ -14,7 +14,7 @@ except ImportError: env_name = '.' env = db.DBEnv() -env.open(env_name, db.DB_CREATE | db.DB_INIT_TXN) +env.open(env_name, db.DB_CREATE | db.DB_INIT_TXN | db.DB_INIT_MPOOL) the_txn = env.txn_begin() map = db.DB(env) diff --git a/Misc/NEWS b/Misc/NEWS index 74af3e4..bf793a3 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -124,6 +124,8 @@ Extension Modules - Make regex engine raise MemoryError if allocating memory fails. +- Added support for linking the bsddb module against BerkeleyDB 4.5.x. + Library ------- diff --git a/Modules/_bsddb.c b/Modules/_bsddb.c index 8e343a6..9622c90 100644 --- a/Modules/_bsddb.c +++ b/Modules/_bsddb.c @@ -98,7 +98,7 @@ #error "eek! DBVER can't handle minor versions > 9" #endif -#define PY_BSDDB_VERSION "4.4.5.1" +#define PY_BSDDB_VERSION "4.4.5.2" static char *rcs_id = "$Id$"; @@ -4127,6 +4127,7 @@ DBEnv_set_lk_detect(DBEnvObject* self, PyObject* args) } +#if (DBVER < 45) static PyObject* DBEnv_set_lk_max(DBEnvObject* self, PyObject* args) { @@ -4142,6 +4143,7 @@ DBEnv_set_lk_max(DBEnvObject* self, PyObject* args) RETURN_IF_ERR(); RETURN_NONE(); } +#endif #if (DBVER >= 32) @@ -5231,7 +5233,9 @@ static PyMethodDef DBEnv_methods[] = { {"set_lg_regionmax",(PyCFunction)DBEnv_set_lg_regionmax, METH_VARARGS}, #endif {"set_lk_detect", (PyCFunction)DBEnv_set_lk_detect, METH_VARARGS}, +#if (DBVER < 45) {"set_lk_max", (PyCFunction)DBEnv_set_lk_max, METH_VARARGS}, +#endif #if (DBVER >= 32) {"set_lk_max_locks", (PyCFunction)DBEnv_set_lk_max_locks, METH_VARARGS}, {"set_lk_max_lockers", (PyCFunction)DBEnv_set_lk_max_lockers, METH_VARARGS}, @@ -5833,7 +5837,9 @@ DL_EXPORT(void) init_bsddb(void) ADD_INT(d, DB_AFTER); ADD_INT(d, DB_APPEND); ADD_INT(d, DB_BEFORE); +#if (DBVER < 45) ADD_INT(d, DB_CACHED_COUNTS); +#endif #if (DBVER >= 41) _addIntToDict(d, "DB_CHECKPOINT", 0); #else @@ -5868,7 +5874,9 @@ DL_EXPORT(void) init_bsddb(void) ADD_INT(d, DB_POSITION); ADD_INT(d, DB_PREV); ADD_INT(d, DB_PREV_NODUP); +#if (DBVER < 45) ADD_INT(d, DB_RECORDCOUNT); +#endif ADD_INT(d, DB_SET); ADD_INT(d, DB_SET_RANGE); ADD_INT(d, DB_SET_RECNO); diff --git a/setup.py b/setup.py index 5d71181..1e5e6e6 100644 --- a/setup.py +++ b/setup.py @@ -606,7 +606,7 @@ class PyBuildExt(build_ext): # a release. Most open source OSes come with one or more # versions of BerkeleyDB already installed. - max_db_ver = (4, 4) + max_db_ver = (4, 5) min_db_ver = (3, 3) db_setup_debug = False # verbose debug prints from this script? @@ -623,7 +623,7 @@ class PyBuildExt(build_ext): '/sw/include/db3', ] # 4.x minor number specific paths - for x in (0,1,2,3,4): + for x in (0,1,2,3,4,5): db_inc_paths.append('/usr/include/db4%d' % x) db_inc_paths.append('/usr/include/db4.%d' % x) db_inc_paths.append('/usr/local/BerkeleyDB.4.%d/include' % x) @@ -631,7 +631,7 @@ class PyBuildExt(build_ext): db_inc_paths.append('/pkg/db-4.%d/include' % x) db_inc_paths.append('/opt/db-4.%d/include' % x) # 3.x minor number specific paths - for x in (2,3): + for x in (3,): db_inc_paths.append('/usr/include/db3%d' % x) db_inc_paths.append('/usr/local/BerkeleyDB.3.%d/include' % x) db_inc_paths.append('/usr/local/include/db3%d' % x) -- cgit v0.12 From 72cd02c04107c1bd16603d7b6451cc5e53785faf Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 5 Jan 2007 05:25:22 +0000 Subject: Prevent crash on shutdown which can occur if we are finalizing and the module dict has been cleared already and some object raises a warning (like in a __del__). Will backport. --- Misc/NEWS | 3 +++ Python/errors.c | 3 ++- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index f3749ab..b1a794b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Prevent seg fault on shutdown which could occur if an object + raised a warning. + - Bug #1566280: Explicitly invoke threading._shutdown from Py_Main, to avoid relying on atexit. diff --git a/Python/errors.c b/Python/errors.c index 66a734e..f31f025 100644 --- a/Python/errors.c +++ b/Python/errors.c @@ -640,7 +640,8 @@ PyErr_WarnEx(PyObject *category, const char *message, Py_ssize_t stack_level) if (warnings_module != NULL) { dict = PyModule_GetDict(warnings_module); - func = PyDict_GetItemString(dict, "warn"); + if (dict != NULL) + func = PyDict_GetItemString(dict, "warn"); } if (func == NULL) { PySys_WriteStderr("warning: %s\n", message); -- cgit v0.12 From 7770f9f6d260548fbed4059c81a1727dc098e5b5 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 5 Jan 2007 05:28:50 +0000 Subject: Backport: Prevent crash on shutdown which can occur if we are finalizing and the module dict has been cleared already and some object raises a warning (like in a __del__). --- Misc/NEWS | 3 +++ Python/errors.c | 3 ++- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index bf793a3..76ed61e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5.1c1? Core and builtins ----------------- +- Prevent seg fault on shutdown which could occur if an object + raised a warning. + - Bug #1566280: Explicitly invoke threading._shutdown from Py_Main, to avoid relying on atexit. diff --git a/Python/errors.c b/Python/errors.c index 66a734e..f31f025 100644 --- a/Python/errors.c +++ b/Python/errors.c @@ -640,7 +640,8 @@ PyErr_WarnEx(PyObject *category, const char *message, Py_ssize_t stack_level) if (warnings_module != NULL) { dict = PyModule_GetDict(warnings_module); - func = PyDict_GetItemString(dict, "warn"); + if (dict != NULL) + func = PyDict_GetItemString(dict, "warn"); } if (func == NULL) { PySys_WriteStderr("warning: %s\n", message); -- cgit v0.12 From d92d3c71977e7c50663e6fc298c23fbec9a670ea Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Fri, 5 Jan 2007 07:21:35 +0000 Subject: typo fix --- Doc/lib/libsimplexmlrpc.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libsimplexmlrpc.tex b/Doc/lib/libsimplexmlrpc.tex index 7a97861..6b45855 100644 --- a/Doc/lib/libsimplexmlrpc.tex +++ b/Doc/lib/libsimplexmlrpc.tex @@ -15,7 +15,7 @@ CGI environment, using \class{CGIXMLRPCRequestHandler}. \begin{classdesc}{SimpleXMLRPCServer}{addr\optional{, requestHandler\optional{, - logRequests\optional{allow_none\optional{, encoding}}}}} + logRequests\optional{, allow_none\optional{, encoding}}}}} Create a new server instance. This class provides methods for registration of functions that can be called by -- cgit v0.12 From a6e0f502ea99545385264fafb73c4134712c35be Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Fri, 5 Jan 2007 07:22:29 +0000 Subject: typo fix --- Doc/lib/libsimplexmlrpc.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libsimplexmlrpc.tex b/Doc/lib/libsimplexmlrpc.tex index 7a97861..6b45855 100644 --- a/Doc/lib/libsimplexmlrpc.tex +++ b/Doc/lib/libsimplexmlrpc.tex @@ -15,7 +15,7 @@ CGI environment, using \class{CGIXMLRPCRequestHandler}. \begin{classdesc}{SimpleXMLRPCServer}{addr\optional{, requestHandler\optional{, - logRequests\optional{allow_none\optional{, encoding}}}}} + logRequests\optional{, allow_none\optional{, encoding}}}}} Create a new server instance. This class provides methods for registration of functions that can be called by -- cgit v0.12 From 1f8c634a5308a497918db1fa8a0940da4dbd900d Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 5 Jan 2007 08:06:43 +0000 Subject: Add Collin Winter for access to update PEP 3107 --- Misc/developers.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Misc/developers.txt b/Misc/developers.txt index 6d2b694..b400502 100644 --- a/Misc/developers.txt +++ b/Misc/developers.txt @@ -17,6 +17,9 @@ the format to accommodate documentation needs as they arise. Permissions History ------------------- +- Collin Winter was given SVN access on 05 Jan 2007 by NCN, for PEP + update access. + - Lars Gustaebel was given SVN access on 20 Dec 2006 by NCN, for tarfile.py related work. -- cgit v0.12 From 882680462c937185702868c2ad3e61aed7f2cae1 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 5 Jan 2007 14:22:17 +0000 Subject: [Bug #1622533] Make docstrings raw strings because they contain control characters (\0, \1) --- Lib/StringIO.py | 2 +- Lib/difflib.py | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/StringIO.py b/Lib/StringIO.py index 1e5f254..232009f 100644 --- a/Lib/StringIO.py +++ b/Lib/StringIO.py @@ -137,7 +137,7 @@ class StringIO: return r def readline(self, length=None): - """Read one entire line from the file. + r"""Read one entire line from the file. A trailing newline character is kept in the string (but may be absent when a file ends with an incomplete line). If the size argument is diff --git a/Lib/difflib.py b/Lib/difflib.py index 3e28b18..d1c2931 100644 --- a/Lib/difflib.py +++ b/Lib/difflib.py @@ -1311,7 +1311,7 @@ def ndiff(a, b, linejunk=None, charjunk=IS_CHARACTER_JUNK): def _mdiff(fromlines, tolines, context=None, linejunk=None, charjunk=IS_CHARACTER_JUNK): - """Returns generator yielding marked up from/to side by side differences. + r"""Returns generator yielding marked up from/to side by side differences. Arguments: fromlines -- list of text lines to compared to tolines -- cgit v0.12 From 3b015c46a5f12322839512d54e15f51f5e10d3e4 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 5 Jan 2007 14:24:36 +0000 Subject: [Bug #1622533] Make docstrings raw strings because they contain control characters (\0, \1) --- Lib/StringIO.py | 2 +- Lib/difflib.py | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/StringIO.py b/Lib/StringIO.py index 1e5f254..232009f 100644 --- a/Lib/StringIO.py +++ b/Lib/StringIO.py @@ -137,7 +137,7 @@ class StringIO: return r def readline(self, length=None): - """Read one entire line from the file. + r"""Read one entire line from the file. A trailing newline character is kept in the string (but may be absent when a file ends with an incomplete line). If the size argument is diff --git a/Lib/difflib.py b/Lib/difflib.py index 3e28b18..d1c2931 100644 --- a/Lib/difflib.py +++ b/Lib/difflib.py @@ -1311,7 +1311,7 @@ def ndiff(a, b, linejunk=None, charjunk=IS_CHARACTER_JUNK): def _mdiff(fromlines, tolines, context=None, linejunk=None, charjunk=IS_CHARACTER_JUNK): - """Returns generator yielding marked up from/to side by side differences. + r"""Returns generator yielding marked up from/to side by side differences. Arguments: fromlines -- list of text lines to compared to tolines -- cgit v0.12 From 9c3a392321b615fcd1abe184ad5759808a7bc943 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Fri, 5 Jan 2007 15:51:24 +0000 Subject: [Patch #1520904] Fix bsddb tests to write to the temp directory instead of the Lib/bsddb/test directory --- Lib/bsddb/test/test_associate.py | 2 +- Lib/bsddb/test/test_basics.py | 2 +- Lib/bsddb/test/test_dbobj.py | 3 ++- Lib/bsddb/test/test_dbshelve.py | 2 +- Lib/bsddb/test/test_dbtables.py | 3 ++- Lib/bsddb/test/test_env_close.py | 2 +- Lib/bsddb/test/test_join.py | 2 +- Lib/bsddb/test/test_lock.py | 2 +- Lib/bsddb/test/test_misc.py | 3 ++- Lib/bsddb/test/test_recno.py | 8 ++++---- Lib/bsddb/test/test_thread.py | 2 +- 11 files changed, 17 insertions(+), 14 deletions(-) diff --git a/Lib/bsddb/test/test_associate.py b/Lib/bsddb/test/test_associate.py index 05ef83c..ff10cd7 100644 --- a/Lib/bsddb/test/test_associate.py +++ b/Lib/bsddb/test/test_associate.py @@ -91,7 +91,7 @@ musicdata = { class AssociateErrorTestCase(unittest.TestCase): def setUp(self): self.filename = self.__class__.__name__ + '.db' - homeDir = os.path.join(os.path.dirname(sys.argv[0]), 'db_home') + homeDir = os.path.join(tempfile.gettempdir(), 'db_home') self.homeDir = homeDir try: os.mkdir(homeDir) diff --git a/Lib/bsddb/test/test_basics.py b/Lib/bsddb/test/test_basics.py index e6022ba..c027ada 100644 --- a/Lib/bsddb/test/test_basics.py +++ b/Lib/bsddb/test/test_basics.py @@ -54,7 +54,7 @@ class BasicTestCase(unittest.TestCase): def setUp(self): if self.useEnv: - homeDir = os.path.join(os.path.dirname(sys.argv[0]), 'db_home') + homeDir = os.path.join(tempfile.gettempdir(), 'db_home') self.homeDir = homeDir try: shutil.rmtree(homeDir) diff --git a/Lib/bsddb/test/test_dbobj.py b/Lib/bsddb/test/test_dbobj.py index 1ef382e..6086d77 100644 --- a/Lib/bsddb/test/test_dbobj.py +++ b/Lib/bsddb/test/test_dbobj.py @@ -2,6 +2,7 @@ import sys, os, string import unittest import glob +import tempfile try: # For Pythons w/distutils pybsddb @@ -19,7 +20,7 @@ class dbobjTestCase(unittest.TestCase): db_name = 'test-dbobj.db' def setUp(self): - homeDir = os.path.join(os.path.dirname(sys.argv[0]), 'db_home') + homeDir = os.path.join(tempfile.gettempdir(), 'db_home') self.homeDir = homeDir try: os.mkdir(homeDir) except os.error: pass diff --git a/Lib/bsddb/test/test_dbshelve.py b/Lib/bsddb/test/test_dbshelve.py index 722ee5b..baf85a0 100644 --- a/Lib/bsddb/test/test_dbshelve.py +++ b/Lib/bsddb/test/test_dbshelve.py @@ -231,7 +231,7 @@ class ThreadHashShelveTestCase(BasicShelveTestCase): class BasicEnvShelveTestCase(DBShelveTestCase): def do_open(self): self.homeDir = homeDir = os.path.join( - os.path.dirname(sys.argv[0]), 'db_home') + tempfile.gettempdir(), 'db_home') try: os.mkdir(homeDir) except os.error: pass self.env = db.DBEnv() diff --git a/Lib/bsddb/test/test_dbtables.py b/Lib/bsddb/test/test_dbtables.py index 26e3d36..7fbbf8b 100644 --- a/Lib/bsddb/test/test_dbtables.py +++ b/Lib/bsddb/test/test_dbtables.py @@ -26,6 +26,7 @@ try: pickle = cPickle except ImportError: import pickle +import tempfile import unittest from test_all import verbose @@ -46,7 +47,7 @@ class TableDBTestCase(unittest.TestCase): db_name = 'test-table.db' def setUp(self): - homeDir = os.path.join(os.path.dirname(sys.argv[0]), 'db_home') + homeDir = os.path.join(tempfile.gettempdir(), 'db_home') self.homeDir = homeDir try: os.mkdir(homeDir) except os.error: pass diff --git a/Lib/bsddb/test/test_env_close.py b/Lib/bsddb/test/test_env_close.py index c112941..5738feb 100644 --- a/Lib/bsddb/test/test_env_close.py +++ b/Lib/bsddb/test/test_env_close.py @@ -33,7 +33,7 @@ else: class DBEnvClosedEarlyCrash(unittest.TestCase): def setUp(self): - self.homeDir = os.path.join(os.path.dirname(sys.argv[0]), 'db_home') + self.homeDir = os.path.join(tempfile.gettempdir(), 'db_home') try: os.mkdir(self.homeDir) except os.error: pass tempfile.tempdir = self.homeDir diff --git a/Lib/bsddb/test/test_join.py b/Lib/bsddb/test/test_join.py index 73edd11..731f33a 100644 --- a/Lib/bsddb/test/test_join.py +++ b/Lib/bsddb/test/test_join.py @@ -49,7 +49,7 @@ class JoinTestCase(unittest.TestCase): def setUp(self): self.filename = self.__class__.__name__ + '.db' - homeDir = os.path.join(os.path.dirname(sys.argv[0]), 'db_home') + homeDir = os.path.join(tempfile.gettempdir(), 'db_home') self.homeDir = homeDir try: os.mkdir(homeDir) except os.error: pass diff --git a/Lib/bsddb/test/test_lock.py b/Lib/bsddb/test/test_lock.py index 7d77798..ac29f83 100644 --- a/Lib/bsddb/test/test_lock.py +++ b/Lib/bsddb/test/test_lock.py @@ -30,7 +30,7 @@ except ImportError: class LockingTestCase(unittest.TestCase): def setUp(self): - homeDir = os.path.join(os.path.dirname(sys.argv[0]), 'db_home') + homeDir = os.path.join(tempfile.gettempdir(), 'db_home') self.homeDir = homeDir try: os.mkdir(homeDir) except os.error: pass diff --git a/Lib/bsddb/test/test_misc.py b/Lib/bsddb/test/test_misc.py index 88f700b..6b2df07 100644 --- a/Lib/bsddb/test/test_misc.py +++ b/Lib/bsddb/test/test_misc.py @@ -4,6 +4,7 @@ import os import sys import unittest +import tempfile try: # For Pythons w/distutils pybsddb @@ -17,7 +18,7 @@ except ImportError: class MiscTestCase(unittest.TestCase): def setUp(self): self.filename = self.__class__.__name__ + '.db' - homeDir = os.path.join(os.path.dirname(sys.argv[0]), 'db_home') + homeDir = os.path.join(tempfile.gettempdir(), 'db_home') self.homeDir = homeDir try: os.mkdir(homeDir) diff --git a/Lib/bsddb/test/test_recno.py b/Lib/bsddb/test/test_recno.py index f1ea56a..484e7d7 100644 --- a/Lib/bsddb/test/test_recno.py +++ b/Lib/bsddb/test/test_recno.py @@ -203,10 +203,10 @@ class SimpleRecnoTestCase(unittest.TestCase): just a line in the file, but you can set a different record delimiter if needed. """ - source = os.path.join(os.path.dirname(sys.argv[0]), - 'db_home/test_recno.txt') - if not os.path.isdir('db_home'): - os.mkdir('db_home') + homeDir = os.path.join(tempfile.gettempdir(), 'db_home') + source = os.path.join(homeDir, 'test_recno.txt') + if not os.path.isdir(homeDir): + os.mkdir(homeDir) f = open(source, 'w') # create the file f.close() diff --git a/Lib/bsddb/test/test_thread.py b/Lib/bsddb/test/test_thread.py index 31964f0..94bbc1a 100644 --- a/Lib/bsddb/test/test_thread.py +++ b/Lib/bsddb/test/test_thread.py @@ -53,7 +53,7 @@ class BaseThreadedTestCase(unittest.TestCase): if verbose: dbutils._deadlock_VerboseFile = sys.stdout - homeDir = os.path.join(os.path.dirname(sys.argv[0]), 'db_home') + homeDir = os.path.join(tempfile.gettempdir(), 'db_home') self.homeDir = homeDir try: os.mkdir(homeDir) -- cgit v0.12 -- cgit v0.12 -- cgit v0.12 -- cgit v0.12 -- cgit v0.12 From d14ef77ae1d455369f12b3d483c36323663d2fa3 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Fri, 5 Jan 2007 21:45:09 +0000 Subject: Silence a warning from gcc 4.0.1 by specifying a function's parameter list is 'void' instead of just a set of empty parentheses. --- Modules/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/main.c b/Modules/main.c index dc46d55..7594a76 100644 --- a/Modules/main.c +++ b/Modules/main.c @@ -183,7 +183,7 @@ static int RunModule(char *module) "threading" threads have completed. */ #include "abstract.h" static void -WaitForThreadShutdown() +WaitForThreadShutdown(void) { #ifdef WITH_THREAD PyObject *result; -- cgit v0.12 From 4bd97d4549cc9e31c2b281095f2770a6ffd50a59 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Sat, 6 Jan 2007 01:14:41 +0000 Subject: SF# 1409443: Expand comment to cover the interaction between f->f_lasti and the PREDICT macros. --- Python/ceval.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/Python/ceval.c b/Python/ceval.c index 7884051..67eefba 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -741,7 +741,16 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throwflag) this wasn't always true before 2.3! PyFrame_New now sets f->f_lasti to -1 (i.e. the index *before* the first instruction) and YIELD_VALUE doesn't fiddle with f_lasti any more. So this - does work. Promise. */ + does work. Promise. + + When the PREDICT() macros are enabled, some opcode pairs follow in + direct succession without updating f->f_lasti. A successful + prediction effectively links the two codes together as if they + were a single new opcode; accordingly,f->f_lasti will point to + the first code in the pair (for instance, GET_ITER followed by + FOR_ITER is effectively a single opcode and f->f_lasti will point + at to the beginning of the combined pair.) + */ next_instr = first_instr + f->f_lasti + 1; stack_pointer = f->f_stacktop; assert(stack_pointer != NULL); -- cgit v0.12 From 83955ef6395946bb9255fee8a3c98ff892d4f2fb Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Sat, 6 Jan 2007 04:45:54 +0000 Subject: update to (c) years to include 2007 --- Doc/README | 2 +- LICENSE | 6 +++--- PC/python_nt.rc | 2 +- PCbuild/python20.wse | 4 ++-- PCbuild8/python20.wse | 4 ++-- Python/getcopyright.c | 2 +- README | 3 ++- 7 files changed, 12 insertions(+), 11 deletions(-) diff --git a/Doc/README b/Doc/README index 484fce6..a426ba2 100644 --- a/Doc/README +++ b/Doc/README @@ -229,7 +229,7 @@ The Python source is copyrighted, but you can freely use and copy it as long as you don't change or remove the copyright notice: ---------------------------------------------------------------------- -Copyright (c) 2000-2006 Python Software Foundation. +Copyright (c) 2000-2007 Python Software Foundation. All rights reserved. Copyright (c) 2000 BeOpen.com. diff --git a/LICENSE b/LICENSE index 5affefc..0ae414c 100644 --- a/LICENSE +++ b/LICENSE @@ -88,9 +88,9 @@ license to reproduce, analyze, test, perform and/or display publicly, prepare derivative works, distribute, and otherwise use Python alone or in any derivative version, provided, however, that PSF's License Agreement and PSF's notice of copyright, i.e., "Copyright (c) -2001, 2002, 2003, 2004, 2005, 2006 Python Software Foundation; All Rights -Reserved" are retained in Python alone or in any derivative version -prepared by Licensee. +2001, 2002, 2003, 2004, 2005, 2006, 2007 Python Software Foundation; +All Rights Reserved" are retained in Python alone or in any derivative +version prepared by Licensee. 3. In the event Licensee prepares a derivative work that is based on or incorporates Python or any part thereof, and wants to make diff --git a/PC/python_nt.rc b/PC/python_nt.rc index a4e97fd..6fb73b6 100644 --- a/PC/python_nt.rc +++ b/PC/python_nt.rc @@ -61,7 +61,7 @@ BEGIN VALUE "FileDescription", "Python Core\0" VALUE "FileVersion", PYTHON_VERSION VALUE "InternalName", "Python DLL\0" - VALUE "LegalCopyright", "Copyright © 2001-2006 Python Software Foundation. Copyright © 2000 BeOpen.com. Copyright © 1995-2001 CNRI. Copyright © 1991-1995 SMC.\0" + VALUE "LegalCopyright", "Copyright © 2001-2007 Python Software Foundation. Copyright © 2000 BeOpen.com. Copyright © 1995-2001 CNRI. Copyright © 1991-1995 SMC.\0" VALUE "OriginalFilename", PYTHON_DLL_NAME "\0" VALUE "ProductName", "Python\0" VALUE "ProductVersion", PYTHON_VERSION diff --git a/PCbuild/python20.wse b/PCbuild/python20.wse index a62265a..fa11af4 100644 --- a/PCbuild/python20.wse +++ b/PCbuild/python20.wse @@ -24,8 +24,8 @@ item: Global Dialogs Version=8 Version File=2.4a1 Version Description=Python Programming Language - Version Copyright=©2001-2006 Python Software Foundation - Version Company=PythonLabs at Zope Corporation + Version Copyright=©2001-2007 Python Software Foundation + Version Company=Python Software Foundation Crystal Format=10111100101100000010001001001001 Step View=&All Variable Name1=_WISE_ diff --git a/PCbuild8/python20.wse b/PCbuild8/python20.wse index 33a3491..a8d9785 100644 --- a/PCbuild8/python20.wse +++ b/PCbuild8/python20.wse @@ -24,8 +24,8 @@ item: Global Dialogs Version=8 Version File=2.4a1 Version Description=Python Programming Language - Version Copyright=©2001-2006 Python Software Foundation - Version Company=PythonLabs at Zope Corporation + Version Copyright=©2001-2007 Python Software Foundation + Version Company=Python Software Foundation Crystal Format=10111100101100000010001001001001 Step View=&All Variable Name1=_WISE_ diff --git a/Python/getcopyright.c b/Python/getcopyright.c index 325aee5..c10aea4 100644 --- a/Python/getcopyright.c +++ b/Python/getcopyright.c @@ -4,7 +4,7 @@ static char cprt[] = "\ -Copyright (c) 2001-2006 Python Software Foundation.\n\ +Copyright (c) 2001-2007 Python Software Foundation.\n\ All Rights Reserved.\n\ \n\ Copyright (c) 2000 BeOpen.com.\n\ diff --git a/README b/README index 55be3c4..743fd05 100644 --- a/README +++ b/README @@ -1,7 +1,8 @@ This is Python version 2.6 alpha 0 ================================== -Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006 Python Software Foundation. +Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007 +Python Software Foundation. All rights reserved. Copyright (c) 2000 BeOpen.com. -- cgit v0.12 From a7118d3a4aa7e2c0f1c7fbc441d39975344dfd33 Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Sat, 6 Jan 2007 04:50:44 +0000 Subject: update to (c) years to include 2007 --- Doc/README | 2 +- LICENSE | 6 +++--- PC/python_nt.rc | 2 +- PCbuild/python20.wse | 4 ++-- PCbuild8/python20.wse | 4 ++-- Python/getcopyright.c | 2 +- README | 3 ++- 7 files changed, 12 insertions(+), 11 deletions(-) diff --git a/Doc/README b/Doc/README index 484fce6..a426ba2 100644 --- a/Doc/README +++ b/Doc/README @@ -229,7 +229,7 @@ The Python source is copyrighted, but you can freely use and copy it as long as you don't change or remove the copyright notice: ---------------------------------------------------------------------- -Copyright (c) 2000-2006 Python Software Foundation. +Copyright (c) 2000-2007 Python Software Foundation. All rights reserved. Copyright (c) 2000 BeOpen.com. diff --git a/LICENSE b/LICENSE index 5affefc..0ae414c 100644 --- a/LICENSE +++ b/LICENSE @@ -88,9 +88,9 @@ license to reproduce, analyze, test, perform and/or display publicly, prepare derivative works, distribute, and otherwise use Python alone or in any derivative version, provided, however, that PSF's License Agreement and PSF's notice of copyright, i.e., "Copyright (c) -2001, 2002, 2003, 2004, 2005, 2006 Python Software Foundation; All Rights -Reserved" are retained in Python alone or in any derivative version -prepared by Licensee. +2001, 2002, 2003, 2004, 2005, 2006, 2007 Python Software Foundation; +All Rights Reserved" are retained in Python alone or in any derivative +version prepared by Licensee. 3. In the event Licensee prepares a derivative work that is based on or incorporates Python or any part thereof, and wants to make diff --git a/PC/python_nt.rc b/PC/python_nt.rc index a4e97fd..6fb73b6 100644 --- a/PC/python_nt.rc +++ b/PC/python_nt.rc @@ -61,7 +61,7 @@ BEGIN VALUE "FileDescription", "Python Core\0" VALUE "FileVersion", PYTHON_VERSION VALUE "InternalName", "Python DLL\0" - VALUE "LegalCopyright", "Copyright © 2001-2006 Python Software Foundation. Copyright © 2000 BeOpen.com. Copyright © 1995-2001 CNRI. Copyright © 1991-1995 SMC.\0" + VALUE "LegalCopyright", "Copyright © 2001-2007 Python Software Foundation. Copyright © 2000 BeOpen.com. Copyright © 1995-2001 CNRI. Copyright © 1991-1995 SMC.\0" VALUE "OriginalFilename", PYTHON_DLL_NAME "\0" VALUE "ProductName", "Python\0" VALUE "ProductVersion", PYTHON_VERSION diff --git a/PCbuild/python20.wse b/PCbuild/python20.wse index a62265a..fa11af4 100644 --- a/PCbuild/python20.wse +++ b/PCbuild/python20.wse @@ -24,8 +24,8 @@ item: Global Dialogs Version=8 Version File=2.4a1 Version Description=Python Programming Language - Version Copyright=©2001-2006 Python Software Foundation - Version Company=PythonLabs at Zope Corporation + Version Copyright=©2001-2007 Python Software Foundation + Version Company=Python Software Foundation Crystal Format=10111100101100000010001001001001 Step View=&All Variable Name1=_WISE_ diff --git a/PCbuild8/python20.wse b/PCbuild8/python20.wse index 33a3491..a8d9785 100644 --- a/PCbuild8/python20.wse +++ b/PCbuild8/python20.wse @@ -24,8 +24,8 @@ item: Global Dialogs Version=8 Version File=2.4a1 Version Description=Python Programming Language - Version Copyright=©2001-2006 Python Software Foundation - Version Company=PythonLabs at Zope Corporation + Version Copyright=©2001-2007 Python Software Foundation + Version Company=Python Software Foundation Crystal Format=10111100101100000010001001001001 Step View=&All Variable Name1=_WISE_ diff --git a/Python/getcopyright.c b/Python/getcopyright.c index 325aee5..c10aea4 100644 --- a/Python/getcopyright.c +++ b/Python/getcopyright.c @@ -4,7 +4,7 @@ static char cprt[] = "\ -Copyright (c) 2001-2006 Python Software Foundation.\n\ +Copyright (c) 2001-2007 Python Software Foundation.\n\ All Rights Reserved.\n\ \n\ Copyright (c) 2000 BeOpen.com.\n\ diff --git a/README b/README index 7e4c3aa..cc95ab5 100644 --- a/README +++ b/README @@ -1,7 +1,8 @@ This is Python version 2.5 ========================== -Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006 Python Software Foundation. +Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007 Python Software +Foundation. All rights reserved. Copyright (c) 2000 BeOpen.com. -- cgit v0.12 From e8330fa2aaef31ad3216cbbb35101e3b4ac62d2a Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 6 Jan 2007 21:24:35 +0000 Subject: Add Josiah to SF for maintaining asyncore/asynchat --- Misc/developers.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Misc/developers.txt b/Misc/developers.txt index b400502..2bdab7c 100644 --- a/Misc/developers.txt +++ b/Misc/developers.txt @@ -17,6 +17,9 @@ the format to accommodate documentation needs as they arise. Permissions History ------------------- +- Josiah Carlson (SF name "josiahcarlson") added to the SourceForge Python + project 06 Jan 2007, by NCN, as a tracker tech. He will maintain asyncore. + - Collin Winter was given SVN access on 05 Jan 2007 by NCN, for PEP update access. -- cgit v0.12 From ec05a2d5803db2e9d38e1126b8b88062b9e11ce8 Mon Sep 17 00:00:00 2001 From: Peter Astrand Date: Sun, 7 Jan 2007 08:53:46 +0000 Subject: Re-implemented fix for #1531862 once again, in a way that works with Python 2.2. Fixes bug #1603424. --- Lib/subprocess.py | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/Lib/subprocess.py b/Lib/subprocess.py index 9816122..abd790d 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -1004,8 +1004,12 @@ class Popen(object): # Close pipe fds. Make sure we don't close the same # fd more than once, or standard fds. - for fd in set((p2cread, c2pwrite, errwrite))-set((0,1,2)): - if fd: os.close(fd) + if p2cread and p2cread not in (0,): + os.close(p2cread) + if c2pwrite and c2pwrite not in (p2cread, 1): + os.close(c2pwrite) + if errwrite and errwrite not in (p2cread, c2pwrite, 2): + os.close(errwrite) # Close all other fds, if asked for if close_fds: -- cgit v0.12 From 6cdc34672ccf0e09d7b8b1a2c515159544bec6d4 Mon Sep 17 00:00:00 2001 From: Peter Astrand Date: Sun, 7 Jan 2007 09:00:11 +0000 Subject: Re-implemented fix for #1531862 once again, in a way that works with Python 2.2. Fixes bug #1603424. --- Lib/subprocess.py | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/Lib/subprocess.py b/Lib/subprocess.py index 9816122..abd790d 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -1004,8 +1004,12 @@ class Popen(object): # Close pipe fds. Make sure we don't close the same # fd more than once, or standard fds. - for fd in set((p2cread, c2pwrite, errwrite))-set((0,1,2)): - if fd: os.close(fd) + if p2cread and p2cread not in (0,): + os.close(p2cread) + if c2pwrite and c2pwrite not in (p2cread, 1): + os.close(c2pwrite) + if errwrite and errwrite not in (p2cread, c2pwrite, 2): + os.close(errwrite) # Close all other fds, if asked for if close_fds: -- cgit v0.12 From 1812f8cf3f47659a49712a3e2d633e82d1f09915 Mon Sep 17 00:00:00 2001 From: Peter Astrand Date: Sun, 7 Jan 2007 14:34:16 +0000 Subject: Avoid O(N**2) bottleneck in _communicate_(). Fixes #1598181. --- Lib/subprocess.py | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/Lib/subprocess.py b/Lib/subprocess.py index abd790d..ea1e0d1 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -1111,6 +1111,7 @@ class Popen(object): read_set.append(self.stderr) stderr = [] + input_offset = 0 while read_set or write_set: rlist, wlist, xlist = select.select(read_set, write_set, []) @@ -1118,9 +1119,9 @@ class Popen(object): # When select has indicated that the file is writable, # we can write up to PIPE_BUF bytes without risk # blocking. POSIX defines PIPE_BUF >= 512 - bytes_written = os.write(self.stdin.fileno(), input[:512]) - input = input[bytes_written:] - if not input: + bytes_written = os.write(self.stdin.fileno(), buffer(input, input_offset, 512)) + input_offset += bytes_written + if input_offset >= len(input): self.stdin.close() write_set.remove(self.stdin) -- cgit v0.12 From 73fa6b58dd7b7febb1cb9e935e9c7f29cfa49b99 Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Mon, 8 Jan 2007 09:36:17 +0000 Subject: Added relativeCreated to Formatter doc (has been in the system for a long time - was unaccountably left out of the docs and not noticed until now). Documentation clarified to mention optional parameters. Documentation omitted the additional parameter to LogRecord.__init__ which was added in 2.5. (See SF #1569622). --- Doc/lib/liblogging.tex | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/Doc/lib/liblogging.tex b/Doc/lib/liblogging.tex index c00c0d0..b97854d 100644 --- a/Doc/lib/liblogging.tex +++ b/Doc/lib/liblogging.tex @@ -530,8 +530,8 @@ as those created locally. Logger-level filtering is applied using \method{filter()}. \end{methoddesc} -\begin{methoddesc}{makeRecord}{name, lvl, fn, lno, msg, args, exc_info, - func, extra} +\begin{methoddesc}{makeRecord}{name, lvl, fn, lno, msg, args, exc_info + \optional{, func, extra}} This is a factory method which can be overridden in subclasses to create specialized \class{LogRecord} instances. \versionchanged[\var{func} and \var{extra} were added]{2.5} @@ -1399,6 +1399,9 @@ Currently, the useful mapping keys in a \class{LogRecord} are: (if available).} \lineii{\%(created)f} {Time when the \class{LogRecord} was created (as returned by \function{time.time()}).} +\lineii{\%(relativeCreated)d} {Time in milliseconds when the LogRecord was + created, relative to the time the logging module was + loaded.} \lineii{\%(asctime)s} {Human-readable time when the \class{LogRecord} was created. By default this is of the form ``2003-07-08 16:49:45,896'' (the numbers after the @@ -1481,7 +1484,7 @@ source line where the logging call was made, and any exception information to be logged. \begin{classdesc}{LogRecord}{name, lvl, pathname, lineno, msg, args, - exc_info} + exc_info \optional{, func}} Returns an instance of \class{LogRecord} initialized with interesting information. The \var{name} is the logger name; \var{lvl} is the numeric level; \var{pathname} is the absolute pathname of the source @@ -1491,7 +1494,9 @@ user-supplied message (a format string); \var{args} is the tuple which, together with \var{msg}, makes up the user message; and \var{exc_info} is the exception tuple obtained by calling \function{sys.exc_info() }(or \constant{None}, if no exception information -is available). +is available). The \var{func} is the name of the function from which the +logging call was made. If not specified, it defaults to \var{None}. +\versionchanged[\var{func} was added]{2.5} \end{classdesc} \begin{methoddesc}{getMessage}{} -- cgit v0.12 From 977061142dc2a71d8a23ad18b3676d8240d9b757 Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Mon, 8 Jan 2007 10:11:58 +0000 Subject: Backported change from trunk: Made SysLogHandler more resilient in the face of syslogd failures. --- Lib/logging/handlers.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/logging/handlers.py b/Lib/logging/handlers.py index 3552950..4ef896e 100644 --- a/Lib/logging/handlers.py +++ b/Lib/logging/handlers.py @@ -586,11 +586,11 @@ class SysLogHandler(logging.Handler): self.address = address self.facility = facility if type(address) == types.StringType: - self._connect_unixsocket(address) self.unixsocket = 1 + self._connect_unixsocket(address) else: - self.socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) self.unixsocket = 0 + self.socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) self.formatter = None -- cgit v0.12 From f96725af8bf2a394b85104be13583ff091c6a634 Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Mon, 8 Jan 2007 10:12:29 +0000 Subject: Backported changes from trunk: Made func argument in LogRecord.__init__ optional. Improved performance of _fixupChildren. --- Lib/logging/__init__.py | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/Lib/logging/__init__.py b/Lib/logging/__init__.py index dc3400d..c727308 100644 --- a/Lib/logging/__init__.py +++ b/Lib/logging/__init__.py @@ -214,7 +214,7 @@ class LogRecord: information to be logged. """ def __init__(self, name, level, pathname, lineno, - msg, args, exc_info, func): + msg, args, exc_info, func=None): """ Initialize a logging record with interesting information. """ @@ -910,9 +910,12 @@ class Manager: Ensure that children of the placeholder ph are connected to the specified logger. """ - #for c in ph.loggers: + name = alogger.name + namelen = len(name) for c in ph.loggerMap.keys(): - if string.find(c.parent.name, alogger.name) <> 0: + #The if means ... if not c.parent.name.startswith(nm) + #if string.find(c.parent.name, nm) <> 0: + if c.parent.name[:namelen] != name: alogger.parent = c.parent c.parent = alogger -- cgit v0.12 From 5b44cbe6d8f9c07f6ec0da1134dc3b49ee81a4e3 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Mon, 8 Jan 2007 18:05:53 +0000 Subject: Fix zero-length corner case for iterating over a mutating deque. --- Lib/test/test_deque.py | 6 ++++++ Misc/NEWS | 3 +++ Modules/collectionsmodule.c | 5 ++--- 3 files changed, 11 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_deque.py b/Lib/test/test_deque.py index a562922..35e1536 100644 --- a/Lib/test/test_deque.py +++ b/Lib/test/test_deque.py @@ -396,6 +396,12 @@ class TestVariousIteratorArgs(unittest.TestCase): d.pop() self.assertRaises(RuntimeError, it.next) + def test_runtime_error_on_empty_deque(self): + d = deque() + it = iter(d) + d.append(10) + self.assertRaises(RuntimeError, it.next) + class Deque(deque): pass diff --git a/Misc/NEWS b/Misc/NEWS index 76ed61e..4df89da 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -129,6 +129,9 @@ Extension Modules - Added support for linking the bsddb module against BerkeleyDB 4.5.x. +- Modifying an empty deque during iteration now raises RuntimeError + instead of StopIteration. + Library ------- diff --git a/Modules/collectionsmodule.c b/Modules/collectionsmodule.c index c1bd732..a0570cd 100644 --- a/Modules/collectionsmodule.c +++ b/Modules/collectionsmodule.c @@ -911,15 +911,14 @@ dequeiter_next(dequeiterobject *it) { PyObject *item; - if (it->counter == 0) - return NULL; - if (it->deque->state != it->state) { it->counter = 0; PyErr_SetString(PyExc_RuntimeError, "deque mutated during iteration"); return NULL; } + if (it->counter == 0) + return NULL; assert (!(it->b == it->deque->rightblock && it->index > it->deque->rightindex)); -- cgit v0.12 From 51c2f6cd180df4acd4eec6317b46ef38a2bebe16 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Mon, 8 Jan 2007 18:09:20 +0000 Subject: Fix zero-length corner case for iterating over a mutating deque. --- Lib/test/test_deque.py | 6 ++++++ Modules/collectionsmodule.c | 5 ++--- 2 files changed, 8 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_deque.py b/Lib/test/test_deque.py index a562922..35e1536 100644 --- a/Lib/test/test_deque.py +++ b/Lib/test/test_deque.py @@ -396,6 +396,12 @@ class TestVariousIteratorArgs(unittest.TestCase): d.pop() self.assertRaises(RuntimeError, it.next) + def test_runtime_error_on_empty_deque(self): + d = deque() + it = iter(d) + d.append(10) + self.assertRaises(RuntimeError, it.next) + class Deque(deque): pass diff --git a/Modules/collectionsmodule.c b/Modules/collectionsmodule.c index c1bd732..a0570cd 100644 --- a/Modules/collectionsmodule.c +++ b/Modules/collectionsmodule.c @@ -911,15 +911,14 @@ dequeiter_next(dequeiterobject *it) { PyObject *item; - if (it->counter == 0) - return NULL; - if (it->deque->state != it->state) { it->counter = 0; PyErr_SetString(PyExc_RuntimeError, "deque mutated during iteration"); return NULL; } + if (it->counter == 0) + return NULL; assert (!(it->b == it->deque->rightblock && it->index > it->deque->rightindex)); -- cgit v0.12 From c683a87ca6d026e33c07758bf4802c009727b5f2 Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Mon, 8 Jan 2007 18:50:32 +0000 Subject: Bare except clause removed from SMTPHandler.emit(). Now, only ImportError is trapped. Bare except clause removed from SocketHandler.createSocket(). Now, only socket.error is trapped. (SF #411881) --- Lib/logging/handlers.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/logging/handlers.py b/Lib/logging/handlers.py index 4ef896e..cd8d5d2 100644 --- a/Lib/logging/handlers.py +++ b/Lib/logging/handlers.py @@ -343,7 +343,7 @@ class SocketHandler(logging.Handler): try: self.sock = self.makeSocket() self.retryTime = None # next time, no delay before trying - except: + except socket.error: #Creation failed, so set the retry time and return. if self.retryTime is None: self.retryPeriod = self.retryStart @@ -734,7 +734,7 @@ class SMTPHandler(logging.Handler): import smtplib try: from email.Utils import formatdate - except: + except ImportError: formatdate = self.date_time port = self.mailport if not port: -- cgit v0.12 From 2cd79f6b7871c65523153f3d44c8e6f895f415ca Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Mon, 8 Jan 2007 18:51:46 +0000 Subject: Bare except clause removed from LogRecord.__init__. Now, only ValueError, TypeError and AttributeError are trapped. (SF #411881) --- Lib/logging/__init__.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Lib/logging/__init__.py b/Lib/logging/__init__.py index c727308..797fac6e 100644 --- a/Lib/logging/__init__.py +++ b/Lib/logging/__init__.py @@ -41,8 +41,8 @@ except ImportError: __author__ = "Vinay Sajip " __status__ = "production" -__version__ = "0.4.9.9" -__date__ = "06 February 2006" +__version__ = "0.5.0.0" +__date__ = "08 January 2007" #--------------------------------------------------------------------------- # Miscellaneous module data @@ -243,7 +243,7 @@ class LogRecord: try: self.filename = os.path.basename(pathname) self.module = os.path.splitext(self.filename)[0] - except: + except (TypeError, ValueError, AttributeError): self.filename = pathname self.module = "Unknown module" self.exc_info = exc_info -- cgit v0.12 From c9137263d5e0c9892a54a710d8f661b97df7a0ee Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Mon, 8 Jan 2007 18:52:36 +0000 Subject: Added entries about removal of some bare except clauses from logging. --- Misc/NEWS | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index b1a794b..6653954 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -109,6 +109,15 @@ Core and builtins Library ------- +- Bug #411881: logging.handlers: bare except clause removed from + SMTPHandler.emit. Now, only ImportError is trapped. + +- Bug #411881: logging.handlers: bare except clause removed from + SocketHandler.createSocket. Now, only socket.error is trapped. + +- Bug #411881: logging: bare except clause removed from LogRecord.__init__. + Now, only ValueError, TypeError and AttributeError are trapped. + - Patch #1504073: Fix tarfile.open() for mode "r" with a fileobj argument. - Patch #1182394 from Shane Holloway: speed up HMAC.hexdigest. -- cgit v0.12 From 825b75a053e77c886b799c59653d4cbbb34803d0 Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Tue, 9 Jan 2007 14:50:28 +0000 Subject: Bug #1627575: Added _open() method to FileHandler which can be used to reopen files. The FileHandler instance now saves the encoding (which can be None) in an attribute called "encoding". --- Lib/logging/__init__.py | 23 ++++++++++++++--------- 1 file changed, 14 insertions(+), 9 deletions(-) diff --git a/Lib/logging/__init__.py b/Lib/logging/__init__.py index 797fac6e..d178091 100644 --- a/Lib/logging/__init__.py +++ b/Lib/logging/__init__.py @@ -41,8 +41,8 @@ except ImportError: __author__ = "Vinay Sajip " __status__ = "production" -__version__ = "0.5.0.0" -__date__ = "08 January 2007" +__version__ = "0.5.0.1" +__date__ = "09 January 2007" #--------------------------------------------------------------------------- # Miscellaneous module data @@ -764,17 +764,15 @@ class FileHandler(StreamHandler): """ Open the specified file and use it as the stream for logging. """ - if codecs is None: - encoding = None - if encoding is None: - stream = open(filename, mode) - else: - stream = codecs.open(filename, mode, encoding) - StreamHandler.__init__(self, stream) #keep the absolute path, otherwise derived classes which use this #may come a cropper when the current directory changes + if codecs is None: + encoding = None self.baseFilename = os.path.abspath(filename) self.mode = mode + self.encoding = encoding + stream = self._open() + StreamHandler.__init__(self, stream) def close(self): """ @@ -784,6 +782,13 @@ class FileHandler(StreamHandler): self.stream.close() StreamHandler.close(self) + def _open(self): + if self.encoding is None: + stream = open(self.baseFilename, self.mode) + else: + stream = codecs.open(self.baseFilename, self.mode, self.encoding) + return stream + #--------------------------------------------------------------------------- # Manager classes and functions #--------------------------------------------------------------------------- -- cgit v0.12 From ab41c109fa081c045117ee74ff059d85074ce244 Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Tue, 9 Jan 2007 14:51:36 +0000 Subject: Added entry about addition of _open() method to logging.FileHandler. --- Misc/NEWS | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 6653954..b3f03e7 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -109,6 +109,10 @@ Core and builtins Library ------- +- Bug #1627575: logging: Added _open() method to FileHandler which can + be used to reopen files. The FileHandler instance now saves the + encoding (which can be None) in an attribute called "encoding". + - Bug #411881: logging.handlers: bare except clause removed from SMTPHandler.emit. Now, only ImportError is trapped. -- cgit v0.12 From 1211edd81b66ecfa04327c4dc576673ddabc3838 Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Tue, 9 Jan 2007 14:54:56 +0000 Subject: Added a docstring --- Lib/logging/__init__.py | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Lib/logging/__init__.py b/Lib/logging/__init__.py index d178091..b3412fc 100644 --- a/Lib/logging/__init__.py +++ b/Lib/logging/__init__.py @@ -783,6 +783,10 @@ class FileHandler(StreamHandler): StreamHandler.close(self) def _open(self): + """ + Open the current base file with the (original) mode and encoding. + Return the resulting stream. + """ if self.encoding is None: stream = open(self.baseFilename, self.mode) else: -- cgit v0.12 From 85a2192bb6e3646e3e18200f708a01973e677bae Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Tue, 9 Jan 2007 19:19:33 +0000 Subject: Verify the sizes of the basic ctypes data types against the struct module. Will backport to release25-maint. --- Lib/ctypes/__init__.py | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/Lib/ctypes/__init__.py b/Lib/ctypes/__init__.py index bd4b943..6a6053e 100644 --- a/Lib/ctypes/__init__.py +++ b/Lib/ctypes/__init__.py @@ -133,6 +133,18 @@ elif _os.name == "posix": from _ctypes import sizeof, byref, addressof, alignment, resize from _ctypes import _SimpleCData +def _check_size(typ, typecode=None): + # Check if sizeof(ctypes_type) against struct.calcsize. This + # should protect somewhat against a misconfigured libffi. + from struct import calcsize + if typecode is None: + # Most _type_ codes are the same as used in struct + typecode = typ._type_ + actual, required = sizeof(typ), calcsize(typecode) + if actual != required: + raise SystemError("sizeof(%s) wrong: %d instead of %d" % \ + (typ, actual, required)) + class py_object(_SimpleCData): _type_ = "O" def __repr__(self): @@ -140,18 +152,23 @@ class py_object(_SimpleCData): return super(py_object, self).__repr__() except ValueError: return "%s()" % type(self).__name__ +_check_size(py_object, "P") class c_short(_SimpleCData): _type_ = "h" +_check_size(c_short) class c_ushort(_SimpleCData): _type_ = "H" +_check_size(c_ushort) class c_long(_SimpleCData): _type_ = "l" +_check_size(c_long) class c_ulong(_SimpleCData): _type_ = "L" +_check_size(c_ulong) if _calcsize("i") == _calcsize("l"): # if int and long have the same size, make c_int an alias for c_long @@ -160,15 +177,19 @@ if _calcsize("i") == _calcsize("l"): else: class c_int(_SimpleCData): _type_ = "i" + _check_size(c_int) class c_uint(_SimpleCData): _type_ = "I" + _check_size(c_uint) class c_float(_SimpleCData): _type_ = "f" +_check_size(c_float) class c_double(_SimpleCData): _type_ = "d" +_check_size(c_double) if _calcsize("l") == _calcsize("q"): # if long and long long have the same size, make c_longlong an alias for c_long @@ -177,33 +198,40 @@ if _calcsize("l") == _calcsize("q"): else: class c_longlong(_SimpleCData): _type_ = "q" + _check_size(c_longlong) class c_ulonglong(_SimpleCData): _type_ = "Q" ## def from_param(cls, val): ## return ('d', float(val), val) ## from_param = classmethod(from_param) + _check_size(c_ulonglong) class c_ubyte(_SimpleCData): _type_ = "B" c_ubyte.__ctype_le__ = c_ubyte.__ctype_be__ = c_ubyte # backward compatibility: ##c_uchar = c_ubyte +_check_size(c_ubyte) class c_byte(_SimpleCData): _type_ = "b" c_byte.__ctype_le__ = c_byte.__ctype_be__ = c_byte +_check_size(c_byte) class c_char(_SimpleCData): _type_ = "c" c_char.__ctype_le__ = c_char.__ctype_be__ = c_char +_check_size(c_char) class c_char_p(_SimpleCData): _type_ = "z" +_check_size(c_char_p, "P") class c_void_p(_SimpleCData): _type_ = "P" c_voidp = c_void_p # backwards compatibility (to a bug) +_check_size(c_void_p) # This cache maps types to pointers to them. _pointer_type_cache = {} -- cgit v0.12 From 346085eb876df482956b66bf4c5aeb8e5a790af7 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Tue, 9 Jan 2007 19:52:31 +0000 Subject: Merged revisions 53316 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk/Lib/ctypes ........ r53316 | thomas.heller | 2007-01-09 20:19:33 +0100 (Di, 09 Jan 2007) | 4 lines Verify the sizes of the basic ctypes data types against the struct module. Backport from trunk. ........ --- Lib/ctypes/__init__.py | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/Lib/ctypes/__init__.py b/Lib/ctypes/__init__.py index 61923b6..3a5c3b5 100644 --- a/Lib/ctypes/__init__.py +++ b/Lib/ctypes/__init__.py @@ -133,6 +133,18 @@ elif _os.name == "posix": from _ctypes import sizeof, byref, addressof, alignment, resize from _ctypes import _SimpleCData +def _check_size(typ, typecode=None): + # Check if sizeof(ctypes_type) against struct.calcsize. This + # should protect somewhat against a misconfigured libffi. + from struct import calcsize + if typecode is None: + # Most _type_ codes are the same as used in struct + typecode = typ._type_ + actual, required = sizeof(typ), calcsize(typecode) + if actual != required: + raise SystemError("sizeof(%s) wrong: %d instead of %d" % \ + (typ, actual, required)) + class py_object(_SimpleCData): _type_ = "O" def __repr__(self): @@ -140,18 +152,23 @@ class py_object(_SimpleCData): return super(py_object, self).__repr__() except ValueError: return "%s()" % type(self).__name__ +_check_size(py_object, "P") class c_short(_SimpleCData): _type_ = "h" +_check_size(c_short) class c_ushort(_SimpleCData): _type_ = "H" +_check_size(c_ushort) class c_long(_SimpleCData): _type_ = "l" +_check_size(c_long) class c_ulong(_SimpleCData): _type_ = "L" +_check_size(c_ulong) if _calcsize("i") == _calcsize("l"): # if int and long have the same size, make c_int an alias for c_long @@ -160,15 +177,19 @@ if _calcsize("i") == _calcsize("l"): else: class c_int(_SimpleCData): _type_ = "i" + _check_size(c_int) class c_uint(_SimpleCData): _type_ = "I" + _check_size(c_uint) class c_float(_SimpleCData): _type_ = "f" +_check_size(c_float) class c_double(_SimpleCData): _type_ = "d" +_check_size(c_double) if _calcsize("l") == _calcsize("q"): # if long and long long have the same size, make c_longlong an alias for c_long @@ -177,33 +198,40 @@ if _calcsize("l") == _calcsize("q"): else: class c_longlong(_SimpleCData): _type_ = "q" + _check_size(c_longlong) class c_ulonglong(_SimpleCData): _type_ = "Q" ## def from_param(cls, val): ## return ('d', float(val), val) ## from_param = classmethod(from_param) + _check_size(c_ulonglong) class c_ubyte(_SimpleCData): _type_ = "B" c_ubyte.__ctype_le__ = c_ubyte.__ctype_be__ = c_ubyte # backward compatibility: ##c_uchar = c_ubyte +_check_size(c_ubyte) class c_byte(_SimpleCData): _type_ = "b" c_byte.__ctype_le__ = c_byte.__ctype_be__ = c_byte +_check_size(c_byte) class c_char(_SimpleCData): _type_ = "c" c_char.__ctype_le__ = c_char.__ctype_be__ = c_char +_check_size(c_char) class c_char_p(_SimpleCData): _type_ = "z" +_check_size(c_char_p, "P") class c_void_p(_SimpleCData): _type_ = "P" c_voidp = c_void_p # backwards compatibility (to a bug) +_check_size(c_void_p) # This cache maps types to pointers to them. _pointer_type_cache = {} -- cgit v0.12 From a443bc8ec789b2818a820a49cbdab7e1369baeb5 Mon Sep 17 00:00:00 2001 From: Gustavo Niemeyer Date: Wed, 10 Jan 2007 16:13:40 +0000 Subject: Mention in the int() docstring that a base zero has meaning, as stated in http://docs.python.org/lib/built-in-funcs.html as well. --- Objects/intobject.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Objects/intobject.c b/Objects/intobject.c index 8aa8d0b..dedc477 100644 --- a/Objects/intobject.c +++ b/Objects/intobject.c @@ -1070,8 +1070,9 @@ Convert a string or number to an integer, if possible. A floating point\n\ argument will be truncated towards zero (this does not include a string\n\ representation of a floating point number!) When converting a string, use\n\ the optional base. It is an error to supply a base when converting a\n\ -non-string. If the argument is outside the integer range a long object\n\ -will be returned instead."); +non-string. If base is zero, the proper base is guessed based on the\n\ +string content. If the argument is outside the integer range a\n\ +long object will be returned instead."); static PyNumberMethods int_as_number = { (binaryfunc)int_add, /*nb_add*/ -- cgit v0.12 From 37e6502c252f654ef30295e3b685f4bfaf006be5 Mon Sep 17 00:00:00 2001 From: Gustavo Niemeyer Date: Wed, 10 Jan 2007 16:15:48 +0000 Subject: Minor change in int() docstring for proper spacing. --- Objects/intobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/intobject.c b/Objects/intobject.c index dedc477..f504af7 100644 --- a/Objects/intobject.c +++ b/Objects/intobject.c @@ -1070,7 +1070,7 @@ Convert a string or number to an integer, if possible. A floating point\n\ argument will be truncated towards zero (this does not include a string\n\ representation of a floating point number!) When converting a string, use\n\ the optional base. It is an error to supply a base when converting a\n\ -non-string. If base is zero, the proper base is guessed based on the\n\ +non-string. If base is zero, the proper base is guessed based on the\n\ string content. If the argument is outside the integer range a\n\ long object will be returned instead."); -- cgit v0.12 From 5131925034319a9ebaa21be0db37b5b75db3a697 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 10 Jan 2007 20:07:29 +0000 Subject: Change the ctypes version number to "1.0.2". --- Lib/ctypes/__init__.py | 2 +- Misc/NEWS | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Lib/ctypes/__init__.py b/Lib/ctypes/__init__.py index 3a5c3b5..4ebdb79 100644 --- a/Lib/ctypes/__init__.py +++ b/Lib/ctypes/__init__.py @@ -5,7 +5,7 @@ import os as _os, sys as _sys -__version__ = "1.0.1" +__version__ = "1.0.2" from _ctypes import Union, Structure, Array from _ctypes import _Pointer diff --git a/Misc/NEWS b/Misc/NEWS index 4df89da..87f1629 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -89,6 +89,8 @@ Core and builtins Extension Modules ----------------- +- The version number of the ctypes package was changed to "1.0.2". + - Patch #1544279: Improve thread-safety of the socket module by moving the sock_addr_t storage out of the socket object. -- cgit v0.12 From fb9d78733e4ece2911eb8ac8462018b3a2a4b4ff Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 10 Jan 2007 20:12:13 +0000 Subject: Change the ctypes version number to "1.1.0". --- Lib/ctypes/__init__.py | 2 +- Misc/NEWS | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Lib/ctypes/__init__.py b/Lib/ctypes/__init__.py index 6a6053e..f37c3b4 100644 --- a/Lib/ctypes/__init__.py +++ b/Lib/ctypes/__init__.py @@ -5,7 +5,7 @@ import os as _os, sys as _sys -__version__ = "1.0.1" +__version__ = "1.1.0" from _ctypes import Union, Structure, Array from _ctypes import _Pointer diff --git a/Misc/NEWS b/Misc/NEWS index b3f03e7..564e3b1 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -109,6 +109,8 @@ Core and builtins Library ------- +- The version number of the ctypes package changed to "1.1.0". + - Bug #1627575: logging: Added _open() method to FileHandler which can be used to reopen files. The FileHandler instance now saves the encoding (which can be None) in an attribute called "encoding". -- cgit v0.12 From 3193763bdfc42c7ce5df86fe2327c6ff74d26209 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 10 Jan 2007 20:44:21 +0000 Subject: Must update the version number on the extension module as well. --- Modules/_ctypes/_ctypes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 4d57416..08977eb 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -4744,7 +4744,7 @@ init_ctypes(void) #endif PyModule_AddObject(m, "FUNCFLAG_CDECL", PyInt_FromLong(FUNCFLAG_CDECL)); PyModule_AddObject(m, "FUNCFLAG_PYTHONAPI", PyInt_FromLong(FUNCFLAG_PYTHONAPI)); - PyModule_AddStringConstant(m, "__version__", "1.0.1"); + PyModule_AddStringConstant(m, "__version__", "1.0.2"); PyModule_AddObject(m, "_memmove_addr", PyLong_FromVoidPtr(memmove)); PyModule_AddObject(m, "_memset_addr", PyLong_FromVoidPtr(memset)); -- cgit v0.12 From 9ae562efb1f725f12fba521847288332791bf895 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 10 Jan 2007 20:51:19 +0000 Subject: Must change the version number in the _ctypes extension as well. --- Modules/_ctypes/_ctypes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 8889038..51658ce 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -4751,7 +4751,7 @@ init_ctypes(void) #endif PyModule_AddObject(m, "FUNCFLAG_CDECL", PyInt_FromLong(FUNCFLAG_CDECL)); PyModule_AddObject(m, "FUNCFLAG_PYTHONAPI", PyInt_FromLong(FUNCFLAG_PYTHONAPI)); - PyModule_AddStringConstant(m, "__version__", "1.0.1"); + PyModule_AddStringConstant(m, "__version__", "1.1.0"); PyModule_AddObject(m, "_memmove_addr", PyLong_FromVoidPtr(memmove)); PyModule_AddObject(m, "_memset_addr", PyLong_FromVoidPtr(memset)); -- cgit v0.12 From 833e9611b3173d454bf2c78bc7f60fa79ad8b5ee Mon Sep 17 00:00:00 2001 From: Guido van Rossum Date: Wed, 10 Jan 2007 23:12:56 +0000 Subject: Fix the signature of log_error(). (A subclass that did the right thing was getting complaints from pychecker.) --- Lib/BaseHTTPServer.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/BaseHTTPServer.py b/Lib/BaseHTTPServer.py index 396e4d6..e4e1a14 100644 --- a/Lib/BaseHTTPServer.py +++ b/Lib/BaseHTTPServer.py @@ -396,7 +396,7 @@ class BaseHTTPRequestHandler(SocketServer.StreamRequestHandler): self.log_message('"%s" %s %s', self.requestline, str(code), str(size)) - def log_error(self, *args): + def log_error(self, format, *args): """Log an error. This is called when a request cannot be fulfilled. By @@ -408,7 +408,7 @@ class BaseHTTPRequestHandler(SocketServer.StreamRequestHandler): """ - self.log_message(*args) + self.log_message(format, *args) def log_message(self, format, *args): """Log an arbitrary message. -- cgit v0.12 From 1c3d0de47264e6bdfa296067294b7c66592f5a2f Mon Sep 17 00:00:00 2001 From: Matthias Klose Date: Thu, 11 Jan 2007 10:25:45 +0000 Subject: - Make the documentation match the code and the docstring --- Doc/lib/libsmtplib.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libsmtplib.tex b/Doc/lib/libsmtplib.tex index 2f87bc4..3d74dd8 100644 --- a/Doc/lib/libsmtplib.tex +++ b/Doc/lib/libsmtplib.tex @@ -173,7 +173,7 @@ or may raise the following exceptions: The server didn't reply properly to the \samp{HELO} greeting. \item[\exception{SMTPAuthenticationError}] The server didn't accept the username/password combination. - \item[\exception{SMTPError}] + \item[\exception{SMTPException}] No suitable authentication method was found. \end{description} \end{methoddesc} -- cgit v0.12 From 764a7ec8ca6e536f5c9783aceb38a05a725b1458 Mon Sep 17 00:00:00 2001 From: Matthias Klose Date: Thu, 11 Jan 2007 10:26:31 +0000 Subject: - Make the documentation match the code and the docstring --- Doc/lib/libsmtplib.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libsmtplib.tex b/Doc/lib/libsmtplib.tex index 611cd01..e0567e6 100644 --- a/Doc/lib/libsmtplib.tex +++ b/Doc/lib/libsmtplib.tex @@ -185,7 +185,7 @@ or may raise the following exceptions: The server didn't reply properly to the \samp{HELO} greeting. \item[\exception{SMTPAuthenticationError}] The server didn't accept the username/password combination. - \item[\exception{SMTPError}] + \item[\exception{SMTPException}] No suitable authentication method was found. \end{description} \end{methoddesc} -- cgit v0.12 From 9e031c7c9dac1b087a38dbc3555bbbe56a8097fb Mon Sep 17 00:00:00 2001 From: Matthias Klose Date: Thu, 11 Jan 2007 11:42:43 +0000 Subject: - idle: Honor the "Cancel" action in the save dialog (Debian bug #299092). --- Lib/idlelib/EditorWindow.py | 2 +- Misc/NEWS | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Lib/idlelib/EditorWindow.py b/Lib/idlelib/EditorWindow.py index 6b8ab63..259c7f3 100644 --- a/Lib/idlelib/EditorWindow.py +++ b/Lib/idlelib/EditorWindow.py @@ -819,7 +819,7 @@ class EditorWindow(object): def close(self): reply = self.maybesave() - if reply != "cancel": + if str(reply) != "cancel": self._close() return reply diff --git a/Misc/NEWS b/Misc/NEWS index 87f1629..d24dd4d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -248,6 +248,8 @@ Tools/Demos - Patch #1552024: add decorator support to unparse.py demo script. +- idle: Honor the "Cancel" action in the save dialog (Debian bug #299092). + Tests ----- -- cgit v0.12 From a398e2d0592464b6594bac0e4ee3ef091cce5159 Mon Sep 17 00:00:00 2001 From: Matthias Klose Date: Thu, 11 Jan 2007 11:44:04 +0000 Subject: - idle: Honor the "Cancel" action in the save dialog (Debian bug #299092). --- Lib/idlelib/EditorWindow.py | 2 +- Misc/NEWS | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Lib/idlelib/EditorWindow.py b/Lib/idlelib/EditorWindow.py index b69f06d..35771ef 100644 --- a/Lib/idlelib/EditorWindow.py +++ b/Lib/idlelib/EditorWindow.py @@ -819,7 +819,7 @@ class EditorWindow(object): def close(self): reply = self.maybesave() - if reply != "cancel": + if str(reply) != "cancel": self._close() return reply diff --git a/Misc/NEWS b/Misc/NEWS index 564e3b1..e671c72 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -286,6 +286,8 @@ Library - fixed a bug with bsddb.DB.stat: the flags and txn keyword arguments were transposed. +- idle: Honor the "Cancel" action in the save dialog (Debian bug #299092). + Extension Modules ----------------- -- cgit v0.12 From 535989ecb68da1affc531e866d190bfdbd9fc5fc Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Thu, 11 Jan 2007 18:21:04 +0000 Subject: SF #1486663 -- Allow keyword args in subclasses of set() and frozenset(). --- Lib/test/test_set.py | 11 +++++++++++ Objects/setobject.c | 4 ++-- 2 files changed, 13 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_set.py b/Lib/test/test_set.py index dedd1fb..49bdec3 100644 --- a/Lib/test/test_set.py +++ b/Lib/test/test_set.py @@ -468,6 +468,16 @@ class SetSubclass(set): class TestSetSubclass(TestSet): thetype = SetSubclass +class SetSubclassWithKeywordArgs(set): + def __init__(self, iterable=[], newarg=None): + set.__init__(self, iterable) + +class TestSetSubclassWithKeywordArgs(TestSet): + + def test_keywords_in_subclass(self): + 'SF bug #1486663 -- this used to erroneously raise a TypeError' + SetSubclassWithKeywordArgs(newarg=1) + class TestFrozenSet(TestJointOps): thetype = frozenset @@ -1450,6 +1460,7 @@ def test_main(verbose=None): test_classes = ( TestSet, TestSetSubclass, + TestSetSubclassWithKeywordArgs, TestFrozenSet, TestFrozenSetSubclass, TestSetOfSets, diff --git a/Objects/setobject.c b/Objects/setobject.c index 507a07b..f038ee3 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -1004,7 +1004,7 @@ frozenset_new(PyTypeObject *type, PyObject *args, PyObject *kwds) { PyObject *iterable = NULL, *result; - if (!_PyArg_NoKeywords("frozenset()", kwds)) + if (type == &PyFrozenSet_Type && !_PyArg_NoKeywords("frozenset()", kwds)) return NULL; if (!PyArg_UnpackTuple(args, type->tp_name, 0, 1, &iterable)) @@ -1048,7 +1048,7 @@ PySet_Fini(void) static PyObject * set_new(PyTypeObject *type, PyObject *args, PyObject *kwds) { - if (!_PyArg_NoKeywords("set()", kwds)) + if (type == &PySet_Type && !_PyArg_NoKeywords("set()", kwds)) return NULL; return make_new_set(type, NULL); -- cgit v0.12 From 9fdfadb06ee3c6d182af084afaa97bc6bf4652bc Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Thu, 11 Jan 2007 18:22:55 +0000 Subject: SF #1486663 -- Allow keyword args in subclasses of set() and frozenset(). --- Lib/test/test_set.py | 11 +++++++++++ Objects/setobject.c | 4 ++-- 2 files changed, 13 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_set.py b/Lib/test/test_set.py index dedd1fb..49bdec3 100644 --- a/Lib/test/test_set.py +++ b/Lib/test/test_set.py @@ -468,6 +468,16 @@ class SetSubclass(set): class TestSetSubclass(TestSet): thetype = SetSubclass +class SetSubclassWithKeywordArgs(set): + def __init__(self, iterable=[], newarg=None): + set.__init__(self, iterable) + +class TestSetSubclassWithKeywordArgs(TestSet): + + def test_keywords_in_subclass(self): + 'SF bug #1486663 -- this used to erroneously raise a TypeError' + SetSubclassWithKeywordArgs(newarg=1) + class TestFrozenSet(TestJointOps): thetype = frozenset @@ -1450,6 +1460,7 @@ def test_main(verbose=None): test_classes = ( TestSet, TestSetSubclass, + TestSetSubclassWithKeywordArgs, TestFrozenSet, TestFrozenSetSubclass, TestSetOfSets, diff --git a/Objects/setobject.c b/Objects/setobject.c index 507a07b..f038ee3 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -1004,7 +1004,7 @@ frozenset_new(PyTypeObject *type, PyObject *args, PyObject *kwds) { PyObject *iterable = NULL, *result; - if (!_PyArg_NoKeywords("frozenset()", kwds)) + if (type == &PyFrozenSet_Type && !_PyArg_NoKeywords("frozenset()", kwds)) return NULL; if (!PyArg_UnpackTuple(args, type->tp_name, 0, 1, &iterable)) @@ -1048,7 +1048,7 @@ PySet_Fini(void) static PyObject * set_new(PyTypeObject *type, PyObject *args, PyObject *kwds) { - if (!_PyArg_NoKeywords("set()", kwds)) + if (type == &PySet_Type && !_PyArg_NoKeywords("set()", kwds)) return NULL; return make_new_set(type, NULL); -- cgit v0.12 From 8138c26a8306a423ab0ae2c45976a37a2c000de6 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 11 Jan 2007 21:18:56 +0000 Subject: Fixes for 64-bit Windows: In ctypes.wintypes, correct the definitions of HANDLE, WPARAM, LPARAM data types. Make parameterless foreign function calls work. --- Lib/ctypes/test/test_win32.py | 23 +++++++++++++++++++++-- Lib/ctypes/wintypes.py | 12 +++++++++--- Misc/NEWS | 4 ++++ Modules/_ctypes/libffi_msvc/ffi.c | 3 ++- 4 files changed, 36 insertions(+), 6 deletions(-) diff --git a/Lib/ctypes/test/test_win32.py b/Lib/ctypes/test/test_win32.py index 10deaca..d6f018b 100644 --- a/Lib/ctypes/test/test_win32.py +++ b/Lib/ctypes/test/test_win32.py @@ -3,6 +3,7 @@ from ctypes import * from ctypes.test import is_resource_enabled import unittest, sys +from ctypes import wintypes import _ctypes_test @@ -32,12 +33,30 @@ if sys.platform == "win32" and sizeof(c_void_p) == sizeof(c_int): # or wrong calling convention self.assertRaises(ValueError, IsWindow, None) +if sys.platform == "win32": + class FunctionCallTestCase(unittest.TestCase): + if is_resource_enabled("SEH"): def test_SEH(self): - # Call functions with invalid arguments, and make sure that access violations - # are trapped and raise an exception. + # Call functions with invalid arguments, and make sure + # that access violations are trapped and raise an + # exception. self.assertRaises(WindowsError, windll.kernel32.GetModuleHandleA, 32) + def test_noargs(self): + # This is a special case on win32 x64 + windll.user32.GetDesktopWindow() + + class TestWintypes(unittest.TestCase): + def test_HWND(self): + self.failUnlessEqual(sizeof(wintypes.HWND), sizeof(c_void_p)) + + def test_PARAM(self): + self.failUnlessEqual(sizeof(wintypes.WPARAM), + sizeof(c_void_p)) + self.failUnlessEqual(sizeof(wintypes.LPARAM), + sizeof(c_void_p)) + class Structures(unittest.TestCase): def test_struct_by_value(self): diff --git a/Lib/ctypes/wintypes.py b/Lib/ctypes/wintypes.py index 9768233..d2c1e38 100644 --- a/Lib/ctypes/wintypes.py +++ b/Lib/ctypes/wintypes.py @@ -34,8 +34,14 @@ LPCOLESTR = LPOLESTR = OLESTR = c_wchar_p LPCWSTR = LPWSTR = c_wchar_p LPCSTR = LPSTR = c_char_p -WPARAM = c_uint -LPARAM = c_long +# WPARAM is defined as UINT_PTR (which is signed) +# LPARAM is defined as LONG_PTR (which is unsigned) +if sizeof(c_long) == sizeof(c_void_p): + WPARAM = c_ulong + LPARAM = c_long +elif sizeof(c_longlong) == sizeof(c_void_p): + WPARAM = c_ulonglong + LPARAM = c_longlong ATOM = WORD LANGID = WORD @@ -48,7 +54,7 @@ LCID = DWORD ################################################################ # HANDLE types -HANDLE = c_ulong # in the header files: void * +HANDLE = c_void_p # in the header files: void * HACCEL = HANDLE HBITMAP = HANDLE diff --git a/Misc/NEWS b/Misc/NEWS index e671c72..9540f4b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -109,6 +109,10 @@ Core and builtins Library ------- +- Fixes for 64-bit Windows: In ctypes.wintypes, correct the + definitions of HANDLE, WPARAM, LPARAM data types. Make + parameterless foreign function calls work. + - The version number of the ctypes package changed to "1.1.0". - Bug #1627575: logging: Added _open() method to FileHandler which can diff --git a/Modules/_ctypes/libffi_msvc/ffi.c b/Modules/_ctypes/libffi_msvc/ffi.c index 3f23a05..e3e2344 100644 --- a/Modules/_ctypes/libffi_msvc/ffi.c +++ b/Modules/_ctypes/libffi_msvc/ffi.c @@ -224,7 +224,8 @@ ffi_call(/*@dependent@*/ ffi_cif *cif, #else case FFI_SYSV: /*@-usedef@*/ - return ffi_call_AMD64(ffi_prep_args, &ecif, cif->bytes, + /* Function call needs at least 40 bytes stack size, on win64 AMD64 */ + return ffi_call_AMD64(ffi_prep_args, &ecif, cif->bytes ? cif->bytes : 40, cif->flags, ecif.rvalue, fn); /*@=usedef@*/ break; -- cgit v0.12 From f5b5183a1947200a707f1816767ee233a3a8c05b Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 11 Jan 2007 21:23:12 +0000 Subject: Correct the comments: the code is right. --- Lib/ctypes/wintypes.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/ctypes/wintypes.py b/Lib/ctypes/wintypes.py index d2c1e38..a0fc0bb 100644 --- a/Lib/ctypes/wintypes.py +++ b/Lib/ctypes/wintypes.py @@ -34,8 +34,8 @@ LPCOLESTR = LPOLESTR = OLESTR = c_wchar_p LPCWSTR = LPWSTR = c_wchar_p LPCSTR = LPSTR = c_char_p -# WPARAM is defined as UINT_PTR (which is signed) -# LPARAM is defined as LONG_PTR (which is unsigned) +# WPARAM is defined as UINT_PTR (unsigned type) +# LPARAM is defined as LONG_PTR (signed type) if sizeof(c_long) == sizeof(c_void_p): WPARAM = c_ulong LPARAM = c_long -- cgit v0.12 From 78a132b814dc821a324f17184845c650b66933dd Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Fri, 12 Jan 2007 07:27:52 +0000 Subject: Fix error where the end of a funcdesc environment was accidentally moved too far down. --- Doc/lib/libtest.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libtest.tex b/Doc/lib/libtest.tex index f89c707..f30b49b 100644 --- a/Doc/lib/libtest.tex +++ b/Doc/lib/libtest.tex @@ -281,6 +281,7 @@ Execute the \class{unittest.TestSuite} instance \var{suite}. The optional argument \var{testclass} accepts one of the test classes in the suite so as to print out more detailed information on where the testing suite originated from. +\end{funcdesc} The \module{test.test_support} module defines the following classes: @@ -299,4 +300,3 @@ Temporarily set the environment variable \code{envvar} to the value of Temporarily unset the environment variable \code{envvar}. \end{methoddesc} -\end{funcdesc} -- cgit v0.12 -- cgit v0.12 -- cgit v0.12 -- cgit v0.12 From 2464087bda04dc5f49667096a3d7998907a1108b Mon Sep 17 00:00:00 2001 From: Anthony Baxter Date: Fri, 12 Jan 2007 09:35:56 +0000 Subject: add parsetok.h as a dependency - previously, changing this file doesn't cause the right files to be rebuilt. --- Makefile.pre.in | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Makefile.pre.in b/Makefile.pre.in index 4ba5d85..1452398 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -483,6 +483,8 @@ Parser/metagrammar.o: $(srcdir)/Parser/metagrammar.c Parser/tokenizer_pgen.o: $(srcdir)/Parser/tokenizer.c +Parser/pgenmain.o: $(srcdir)/Include/parsetok.h + $(AST_H): $(AST_ASDL) $(ASDLGEN_FILES) $(ASDLGEN) -h $(AST_H_DIR) $(AST_ASDL) @@ -535,6 +537,7 @@ PYTHON_HEADERS= \ Include/moduleobject.h \ Include/object.h \ Include/objimpl.h \ + Include/parsetok.h \ Include/patchlevel.h \ Include/pyarena.h \ Include/pydebug.h \ -- cgit v0.12 From 572104ff5c49cb93084d1ea96bd8385dddddc260 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 12 Jan 2007 20:08:19 +0000 Subject: Avoid warnings in the test suite because ctypes.wintypes cannot be imported on non-windows systems. --- Lib/ctypes/test/test_win32.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Lib/ctypes/test/test_win32.py b/Lib/ctypes/test/test_win32.py index d6f018b..057873c 100644 --- a/Lib/ctypes/test/test_win32.py +++ b/Lib/ctypes/test/test_win32.py @@ -3,7 +3,6 @@ from ctypes import * from ctypes.test import is_resource_enabled import unittest, sys -from ctypes import wintypes import _ctypes_test @@ -49,9 +48,11 @@ if sys.platform == "win32": class TestWintypes(unittest.TestCase): def test_HWND(self): + from ctypes import wintypes self.failUnlessEqual(sizeof(wintypes.HWND), sizeof(c_void_p)) def test_PARAM(self): + from ctypes import wintypes self.failUnlessEqual(sizeof(wintypes.WPARAM), sizeof(c_void_p)) self.failUnlessEqual(sizeof(wintypes.LPARAM), -- cgit v0.12 From d059e7b42301856ea006ec4a11b0953a65c2b6c8 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 12 Jan 2007 20:17:34 +0000 Subject: patch #1610795: BSD version of ctypes.util.find_library, by Martin Kammerhofer. release25-maint backport candidate, but the release manager has to decide. --- Lib/ctypes/util.py | 78 ++++++++++++++++++++++++++++++++++-------------------- 1 file changed, 50 insertions(+), 28 deletions(-) diff --git a/Lib/ctypes/util.py b/Lib/ctypes/util.py index 2ee2968..f713353 100644 --- a/Lib/ctypes/util.py +++ b/Lib/ctypes/util.py @@ -46,24 +46,17 @@ elif os.name == "posix": import re, tempfile, errno def _findLib_gcc(name): - expr = '[^\(\)\s]*lib%s\.[^\(\)\s]*' % name + expr = r'[^\(\)\s]*lib%s\.[^\(\)\s]*' % re.escape(name) fdout, ccout = tempfile.mkstemp() os.close(fdout) - cmd = 'if type gcc &>/dev/null; then CC=gcc; else CC=cc; fi;' \ + cmd = 'if type gcc >/dev/null 2>&1; then CC=gcc; else CC=cc; fi;' \ '$CC -Wl,-t -o ' + ccout + ' 2>&1 -l' + name try: - fdout, outfile = tempfile.mkstemp() - os.close(fdout) - fd = os.popen(cmd) - trace = fd.read() - err = fd.close() + f = os.popen(cmd) + trace = f.read() + f.close() finally: try: - os.unlink(outfile) - except OSError, e: - if e.errno != errno.ENOENT: - raise - try: os.unlink(ccout) except OSError, e: if e.errno != errno.ENOENT: @@ -73,29 +66,58 @@ elif os.name == "posix": return None return res.group(0) - def _findLib_ld(name): - expr = '/[^\(\)\s]*lib%s\.[^\(\)\s]*' % name - res = re.search(expr, os.popen('/sbin/ldconfig -p 2>/dev/null').read()) - if not res: - # Hm, this works only for libs needed by the python executable. - cmd = 'ldd %s 2>/dev/null' % sys.executable - res = re.search(expr, os.popen(cmd).read()) - if not res: - return None - return res.group(0) - def _get_soname(f): + # assuming GNU binutils / ELF + if not f: + return None cmd = "objdump -p -j .dynamic 2>/dev/null " + f res = re.search(r'\sSONAME\s+([^\s]+)', os.popen(cmd).read()) if not res: return None return res.group(1) - def find_library(name): - lib = _findLib_ld(name) or _findLib_gcc(name) - if not lib: - return None - return _get_soname(lib) + if (sys.platform.startswith("freebsd") + or sys.platform.startswith("openbsd") + or sys.platform.startswith("dragonfly")): + + def _num_version(libname): + # "libxyz.so.MAJOR.MINOR" => [ MAJOR, MINOR ] + parts = libname.split(".") + nums = [] + try: + while parts: + nums.insert(0, int(parts.pop())) + except ValueError: + pass + return nums or [ sys.maxint ] + + def find_library(name): + ename = re.escape(name) + expr = r':-l%s\.\S+ => \S*/(lib%s\.\S+)' % (ename, ename) + res = re.findall(expr, + os.popen('/sbin/ldconfig -r 2>/dev/null').read()) + if not res: + return _get_soname(_findLib_gcc(name)) + res.sort(cmp= lambda x,y: cmp(_num_version(x), _num_version(y))) + return res[-1] + + else: + + def _findLib_ldconfig(name): + # XXX assuming GLIBC's ldconfig (with option -p) + expr = r'/[^\(\)\s]*lib%s\.[^\(\)\s]*' % re.escape(name) + res = re.search(expr, + os.popen('/sbin/ldconfig -p 2>/dev/null').read()) + if not res: + # Hm, this works only for libs needed by the python executable. + cmd = 'ldd %s 2>/dev/null' % sys.executable + res = re.search(expr, os.popen(cmd).read()) + if not res: + return None + return res.group(0) + + def find_library(name): + return _get_soname(_findLib_ldconfig(name) or _findLib_gcc(name)) ################################################################ # test code -- cgit v0.12 From 6fd4549bc68642ad638f384f760d06295d4e3579 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 12 Jan 2007 20:21:53 +0000 Subject: patch #1610795: BSD version of ctypes.util.find_library, by Martin Kammerhofer. --- Misc/NEWS | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 9540f4b..0319fc1 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -109,6 +109,8 @@ Core and builtins Library ------- +- Bug #1610795: make ctypes.util.find_library work on BSD systems. + - Fixes for 64-bit Windows: In ctypes.wintypes, correct the definitions of HANDLE, WPARAM, LPARAM data types. Make parameterless foreign function calls work. -- cgit v0.12 From 093b67061ac54b603483fed1038d686b34cc61f5 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Sat, 13 Jan 2007 00:29:49 +0000 Subject: Deprecate the sets module. --- Doc/lib/libsets.tex | 2 ++ Lib/sets.py | 4 ++++ Lib/test/test___all__.py | 2 ++ Lib/test/test_sets.py | 4 ++++ Misc/NEWS | 3 +++ 5 files changed, 15 insertions(+) diff --git a/Doc/lib/libsets.tex b/Doc/lib/libsets.tex index 22bf34b..efa4e0f 100644 --- a/Doc/lib/libsets.tex +++ b/Doc/lib/libsets.tex @@ -9,6 +9,8 @@ \sectionauthor{Raymond D. Hettinger}{python@rcn.com} \versionadded{2.3} +\deprecated{2.6}{ The built-in \code{set}/\code{frozneset} types replace this +module.} The \module{sets} module provides classes for constructing and manipulating unordered collections of unique elements. Common uses include membership diff --git a/Lib/sets.py b/Lib/sets.py index 32a0dd6..99ee931 100644 --- a/Lib/sets.py +++ b/Lib/sets.py @@ -80,6 +80,10 @@ except ImportError: __all__ = ['BaseSet', 'Set', 'ImmutableSet'] +import warnings +warnings.warn("the sets module is deprecated", DeprecationWarning, + stacklevel=2) + class BaseSet(object): """Common base class for mutable and immutable sets.""" diff --git a/Lib/test/test___all__.py b/Lib/test/test___all__.py index c45e139..dbc6bc3 100644 --- a/Lib/test/test___all__.py +++ b/Lib/test/test___all__.py @@ -9,6 +9,8 @@ warnings.filterwarnings("ignore", "the gopherlib module is deprecated", DeprecationWarning, "") +warnings.filterwarnings("ignore", "the sets module is deprecated", + DeprecationWarning, "") class AllTest(unittest.TestCase): diff --git a/Lib/test/test_sets.py b/Lib/test/test_sets.py index 85e4a22..efa388f 100644 --- a/Lib/test/test_sets.py +++ b/Lib/test/test_sets.py @@ -1,5 +1,9 @@ #!/usr/bin/env python +import warnings +warnings.filterwarnings("ignore", "the sets module is deprecated", + DeprecationWarning, "test\.test_sets") + import unittest, operator, copy, pickle, random from sets import Set, ImmutableSet from test import test_support diff --git a/Misc/NEWS b/Misc/NEWS index 0319fc1..754ceae 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -109,6 +109,9 @@ Core and builtins Library ------- +- The sets module has been deprecated. Use the built-in set/frozenset types + instead. + - Bug #1610795: make ctypes.util.find_library work on BSD systems. - Fixes for 64-bit Windows: In ctypes.wintypes, correct the -- cgit v0.12 From 7ded34d25e384120f8a605a587e558e1f2621c9f Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 13 Jan 2007 12:31:51 +0000 Subject: Fix typo. --- Doc/lib/libsets.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libsets.tex b/Doc/lib/libsets.tex index efa4e0f..6970139 100644 --- a/Doc/lib/libsets.tex +++ b/Doc/lib/libsets.tex @@ -9,7 +9,7 @@ \sectionauthor{Raymond D. Hettinger}{python@rcn.com} \versionadded{2.3} -\deprecated{2.6}{ The built-in \code{set}/\code{frozneset} types replace this +\deprecated{2.6}{The built-in \code{set}/\code{frozenset} types replace this module.} The \module{sets} module provides classes for constructing and manipulating -- cgit v0.12 From 9e0dc960d74e0d21062ceb313f833a873ad0cadd Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lemburg?= Date: Sat, 13 Jan 2007 21:00:08 +0000 Subject: Bump version number and change copyright year. Add new API linux_distribution() which supports reading the full distribution name and also knows how to parse LSB-style release files. Redirect the old dist() API to the new API (using the short distribution name taken from the release file filename). Add branch and revision to _sys_version(). Add work-around for Cygwin to libc_ver(). Add support for IronPython (thanks for Anthony Baxter) and make Jython support more robust. --- Lib/platform.py | 322 +++++++++++++++++++++++++++++++++++++++++++++----------- 1 file changed, 259 insertions(+), 63 deletions(-) diff --git a/Lib/platform.py b/Lib/platform.py index 288bc95..e5bc771 100755 --- a/Lib/platform.py +++ b/Lib/platform.py @@ -28,12 +28,15 @@ # Betancourt, Randall Hopper, Karl Putland, John Farrell, Greg # Andruk, Just van Rossum, Thomas Heller, Mark R. Levinson, Mark # Hammond, Bill Tutt, Hans Nowak, Uwe Zessin (OpenVMS support), -# Colin Kong, Trent Mick, Guido van Rossum +# Colin Kong, Trent Mick, Guido van Rossum, Anthony Baxter # # History: # # # +# 1.0.6 - added linux_distribution() +# 1.0.5 - fixed Java support to allow running the module on Jython +# 1.0.4 - added IronPython support # 1.0.3 - added normalization of Windows system name # 1.0.2 - added more Windows support # 1.0.1 - reformatted to make doc.py happy @@ -88,7 +91,7 @@ __copyright__ = """ Copyright (c) 1999-2000, Marc-Andre Lemburg; mailto:mal@lemburg.com - Copyright (c) 2000-2003, eGenix.com Software GmbH; mailto:info@egenix.com + Copyright (c) 2000-2007, eGenix.com Software GmbH; mailto:info@egenix.com Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee or royalty is hereby granted, @@ -107,7 +110,7 @@ __copyright__ = """ """ -__version__ = '1.0.4' +__version__ = '1.0.6' import sys,string,os,re @@ -136,6 +139,11 @@ def libc_ver(executable=sys.executable,lib='',version='', The file is read and scanned in chunks of chunksize bytes. """ + if hasattr(os.path, 'realpath'): + # Python 2.2 introduced os.path.realpath(); it is used + # here to work around problems with Cygwin not being + # able to open symlinks for reading + executable = os.path.realpath(executable) f = open(executable,'rb') binary = f.read(chunksize) pos = 0 @@ -218,14 +226,69 @@ def _dist_try_harder(distname,version,id): return distname,version,id _release_filename = re.compile(r'(\w+)[-_](release|version)') -_release_version = re.compile(r'([\d.]+)[^(]*(?:\((.+)\))?') - -# Note:In supported_dists below we need 'fedora' before 'redhat' as in -# Fedora redhat-release is a link to fedora-release. - -def dist(distname='',version='',id='', - - supported_dists=('SuSE', 'debian', 'fedora', 'redhat', 'mandrake')): +_lsb_release_version = re.compile(r'(.+)' + ' release ' + '([\d.]+)' + '[^(]*(?:\((.+)\))?') +_release_version = re.compile(r'([^0-9]+)' + '(?: release )?' + '([\d.]+)' + '[^(]*(?:\((.+)\))?') + +# See also http://www.novell.com/coolsolutions/feature/11251.html +# and http://linuxmafia.com/faq/Admin/release-files.html +# and http://data.linux-ntfs.org/rpm/whichrpm +# and http://www.die.net/doc/linux/man/man1/lsb_release.1.html + +_supported_dists = ('SuSE', 'debian', 'fedora', 'redhat', 'centos', + 'mandrake', 'rocks', 'slackware', 'yellowdog', + 'gentoo', 'UnitedLinux') + +def _parse_release_file(firstline): + + # Parse the first line + m = _lsb_release_version.match(firstline) + if m is not None: + # LSB format: "distro release x.x (codename)" + return tuple(m.groups()) + + # Pre-LSB format: "distro x.x (codename)" + m = _release_version.match(firstline) + if m is not None: + return tuple(m.groups()) + + # Unkown format... take the first two words + l = string.split(string.strip(firstline)) + if l: + version = l[0] + if len(l) > 1: + id = l[1] + else: + id = '' + return '', version, id + +def _test_parse_release_file(): + + for input, output in ( + # Examples of release file contents: + ('SuSE Linux 9.3 (x86-64)', ('SuSE Linux ', '9.3', 'x86-64')) + ('SUSE LINUX 10.1 (X86-64)', ('SUSE LINUX ', '10.1', 'X86-64')) + ('SUSE LINUX 10.1 (i586)', ('SUSE LINUX ', '10.1', 'i586')) + ('Fedora Core release 5 (Bordeaux)', ('Fedora Core', '5', 'Bordeaux')) + ('Red Hat Linux release 8.0 (Psyche)', ('Red Hat Linux', '8.0', 'Psyche')) + ('Red Hat Linux release 9 (Shrike)', ('Red Hat Linux', '9', 'Shrike')) + ('Red Hat Enterprise Linux release 4 (Nahant)', ('Red Hat Enterprise Linux', '4', 'Nahant')) + ('CentOS release 4', ('CentOS', '4', None)) + ('Rocks release 4.2.1 (Cydonia)', ('Rocks', '4.2.1', 'Cydonia')) + ): + parsed = _parse_release_file(input) + if parsed != output: + print (input, parsed) + +def linux_distribution(distname='', version='', id='', + + supported_dists=_supported_dists, + full_distribution_name=1): """ Tries to determine the name of the Linux OS distribution name. @@ -233,6 +296,15 @@ def dist(distname='',version='',id='', /etc and then reverts to _dist_try_harder() in case no suitable files are found. + supported_dists may be given to define the set of Linux + distributions to look for. It defaults to a list of currently + supported Linux distributions identified by their release file + name. + + If full_distribution_name is true (default), the full + distribution read from the OS is returned. Otherwise the short + name taken from supported_dists is used. + Returns a tuple (distname,version,id) which default to the args given as parameters. @@ -242,33 +314,50 @@ def dist(distname='',version='',id='', except os.error: # Probably not a Unix system return distname,version,id + etc.sort() for file in etc: m = _release_filename.match(file) - if m: + if m is not None: _distname,dummy = m.groups() if _distname in supported_dists: distname = _distname break else: return _dist_try_harder(distname,version,id) - f = open('/etc/'+file,'r') + + # Read the first line + f = open('/etc/'+file, 'r') firstline = f.readline() f.close() - m = _release_version.search(firstline) - if m: - _version,_id = m.groups() - if _version: - version = _version - if _id: - id = _id - else: - # Unkown format... take the first two words - l = string.split(string.strip(firstline)) - if l: - version = l[0] - if len(l) > 1: - id = l[1] - return distname,version,id + _distname, _version, _id = _parse_release_file(firstline) + + if _distname and full_distribution_name: + distname = _distname + if _version: + version = _version + if _id: + id = _id + return distname, version, id + +# To maintain backwards compatibility: + +def dist(distname='',version='',id='', + + supported_dists=_supported_dists): + + """ Tries to determine the name of the Linux OS distribution name. + + The function first looks for a distribution release file in + /etc and then reverts to _dist_try_harder() in case no + suitable files are found. + + Returns a tuple (distname,version,id) which default to the + args given as parameters. + + """ + return linux_distribution(distname, version, id, + supported_dists=supported_dists, + full_distribution_name=0) class _popen: @@ -357,7 +446,7 @@ def popen(cmd, mode='r', bufsize=None): else: return popen(cmd,mode,bufsize) -def _norm_version(version,build=''): +def _norm_version(version, build=''): """ Normalize the version and build strings and return a single version string using the format major.minor.build (or patchlevel). @@ -378,7 +467,7 @@ _ver_output = re.compile(r'(?:([\w ]+) ([\w.]+) ' '.*' 'Version ([\d.]+))') -def _syscmd_ver(system='',release='',version='', +def _syscmd_ver(system='', release='', version='', supported_platforms=('win32','win16','dos','os2')): @@ -418,7 +507,7 @@ def _syscmd_ver(system='',release='',version='', # Parse the output info = string.strip(info) m = _ver_output.match(info) - if m: + if m is not None: system,release,version = m.groups() # Strip trailing dots from version and release if release[-1] == '.': @@ -615,8 +704,11 @@ def _java_getprop(name,default): from java.lang import System try: - return System.getProperty(name) - except: + value = System.getProperty(name) + if value is None: + return default + return value + except AttributeError: return default def java_ver(release='',vendor='',vminfo=('','',''),osinfo=('','','')): @@ -637,20 +729,20 @@ def java_ver(release='',vendor='',vminfo=('','',''),osinfo=('','','')): except ImportError: return release,vendor,vminfo,osinfo - vendor = _java_getprop('java.vendor',vendor) - release = _java_getprop('java.version',release) - vm_name,vm_release,vm_vendor = vminfo - vm_name = _java_getprop('java.vm.name',vm_name) - vm_vendor = _java_getprop('java.vm.vendor',vm_vendor) - vm_release = _java_getprop('java.vm.version',vm_release) - vminfo = vm_name,vm_release,vm_vendor - os_name,os_version,os_arch = osinfo - os_arch = _java_getprop('java.os.arch',os_arch) - os_name = _java_getprop('java.os.name',os_name) - os_version = _java_getprop('java.os.version',os_version) - osinfo = os_name,os_version,os_arch - - return release,vendor,vminfo,osinfo + vendor = _java_getprop('java.vendor', vendor) + release = _java_getprop('java.version', release) + vm_name, vm_release, vm_vendor = vminfo + vm_name = _java_getprop('java.vm.name', vm_name) + vm_vendor = _java_getprop('java.vm.vendor', vm_vendor) + vm_release = _java_getprop('java.vm.version', vm_release) + vminfo = vm_name, vm_release, vm_vendor + os_name, os_version, os_arch = osinfo + os_arch = _java_getprop('java.os.arch', os_arch) + os_name = _java_getprop('java.os.name', os_name) + os_version = _java_getprop('java.os.version', os_version) + osinfo = os_name, os_version, os_arch + + return release, vendor, vminfo, osinfo ### System name aliasing @@ -716,7 +808,7 @@ def _platform(*args): # Format the platform string platform = string.join( map(string.strip, - filter(len,args)), + filter(len, args)), '-') # Cleanup some possible filename obstacles... @@ -960,6 +1052,10 @@ def uname(): release,version,csd,ptype = win32_ver() if release and version: use_syscmd_ver = 0 + # XXX Should try to parse the PROCESSOR_* environment variables + # available on Win XP and later; see + # http://support.microsoft.com/kb/888731 and + # http://www.geocities.com/rick_lively/MANUALS/ENV/MSWIN/PROCESSI.HTM # Try the 'ver' system command available on some # platforms @@ -1092,37 +1188,107 @@ def processor(): ### Various APIs for extracting information from sys.version -_sys_version_parser = re.compile(r'([\w.+]+)\s*' - '\(#?([^,]+),\s*([\w ]+),\s*([\w :]+)\)\s*' - '\[([^\]]+)\]?') +_sys_version_parser = re.compile( + r'([\w.+]+)\s*' + '\(#?([^,]+),\s*([\w ]+),\s*([\w :]+)\)\s*' + '\[([^\]]+)\]?') + +_jython_sys_version_parser = re.compile( + r'([\d\.]+)') + +_ironpython_sys_version_parser = re.compile( + r'IronPython\s*' + '([\d\.]+)' + '(?: \(([\d\.]+)\))?' + ' on (.NET [\d\.]+)') _sys_version_cache = None def _sys_version(): """ Returns a parsed version of Python's sys.version as tuple - (version, buildno, builddate, compiler) referring to the Python - version, build number, build date/time as string and the compiler - identification string. + (name, version, branch, revision, buildno, builddate, compiler) + referring to the Python implementation name, version, branch, + revision, build number, build date/time as string and the compiler + identification string. Note that unlike the Python sys.version, the returned value for the Python version will always include the patchlevel (it defaults to '.0'). + The function returns empty strings for tuple entries that + cannot be determined. + """ global _sys_version_cache if _sys_version_cache is not None: return _sys_version_cache - version, buildno, builddate, buildtime, compiler = \ - _sys_version_parser.match(sys.version).groups() - builddate = builddate + ' ' + buildtime + + if sys.version[:10] == 'IronPython': + # IronPython + name = 'IronPython' + match = _ironpython_sys_version_parser.match(sys.version) + if match is None: + raise ValueError( + 'failed to parse IronPython sys.version: %s' % + repr(sys.version)) + version, compiler = match.groups() + branch = '' + revision = '' + buildno = '' + builddate = '' + + elif sys.platform[:4] == 'java': + # Jython + name = 'Jython' + match = _jython_sys_version_parser.match(sys.version) + if match is None: + raise ValueError( + 'failed to parse Jython sys.version: %s' % + repr(sys.version)) + version, = match.groups() + branch = '' + revision = '' + compiler = sys.platform + buildno = '' + builddate = '' + + else: + # CPython + match = _sys_version_parser.match(sys.version) + if match is None: + raise ValueError( + 'failed to parse CPython sys.version: %s' % + repr(sys.version)) + version, buildno, builddate, buildtime, compiler = \ + match.groups() + if hasattr(sys, 'subversion'): + name, branch, revision = sys.subversion + else: + name = 'CPython' + branch = '' + revision = '' + builddate = builddate + ' ' + buildtime l = string.split(version, '.') if len(l) == 2: l.append('0') version = string.join(l, '.') - _sys_version_cache = (version, buildno, builddate, compiler) + _sys_version_cache = (name, version, branch, revision, buildno, + builddate, compiler) return _sys_version_cache +def python_implementation(): + + """ Returns a string identifying the Python implementation. + + Currently, the following implementations are identified: + 'CPython' (C implementation of Python), + 'IronPython' (.NET implementation of Python), + 'Jython' (Java implementation of Python). + + """ + return _sys_version()[0] + def python_version(): """ Returns the Python version as string 'major.minor.patchlevel' @@ -1131,7 +1297,9 @@ def python_version(): will always include the patchlevel (it defaults to 0). """ - return _sys_version()[0] + if hasattr(sys, 'version_info'): + return '%i.%i.%i' % sys.version_info[:3] + return _sys_version()[1] def python_version_tuple(): @@ -1142,7 +1310,35 @@ def python_version_tuple(): will always include the patchlevel (it defaults to 0). """ - return string.split(_sys_version()[0], '.') + if hasattr(sys, 'version_info'): + return sys.version_info[:3] + return tuple(string.split(_sys_version()[1], '.')) + +def python_branch(): + + """ Returns a strings identifying the Python implementation + branch. + + For CPython this is the Subversion branch from which the + Python binary was built. + + If not available, an empty string is returned. + + """ + return _sys_version()[2] + +def python_revision(): + + """ Returns a strings identifying the Python implementation + revision. + + For CPython this is the Subversion revision from which the + Python binary was built. + + If not available, an empty string is returned. + + """ + return _sys_version()[3] def python_build(): @@ -1150,7 +1346,7 @@ def python_build(): build number and date as strings. """ - return _sys_version()[1:3] + return _sys_version()[4:6] def python_compiler(): @@ -1158,7 +1354,7 @@ def python_compiler(): Python. """ - return _sys_version()[3] + return _sys_version()[6] ### The Opus Magnum of platform strings :-) @@ -1219,7 +1415,7 @@ def platform(aliased=0, terse=0): elif system == 'Java': # Java platforms r,v,vminfo,(os_name,os_version,os_arch) = java_ver() - if terse: + if terse or not os_name: platform = _platform(system,release,version) else: platform = _platform(system,release,version, -- cgit v0.12 From 4b86f8b88b7ac7e45a7b610293379f1cf63f6501 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 13 Jan 2007 21:22:37 +0000 Subject: Fix grammar in docstrings --- Lib/platform.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/platform.py b/Lib/platform.py index e5bc771..867e0b6 100755 --- a/Lib/platform.py +++ b/Lib/platform.py @@ -1316,7 +1316,7 @@ def python_version_tuple(): def python_branch(): - """ Returns a strings identifying the Python implementation + """ Returns a string identifying the Python implementation branch. For CPython this is the Subversion branch from which the @@ -1329,7 +1329,7 @@ def python_branch(): def python_revision(): - """ Returns a strings identifying the Python implementation + """ Returns a string identifying the Python implementation revision. For CPython this is the Subversion revision from which the -- cgit v0.12 From 2be9d43c18213be2387f3cdaf9d7bf02fdd37e8d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lemburg?= Date: Sat, 13 Jan 2007 22:32:21 +0000 Subject: Add parameter sys_version to _sys_version(). Change the cache for _sys_version() to take the parameter into account. Add support for parsing the IronPython 1.0.1 sys.version value - even though it still returns '1.0.0'; the version string no longer includes the patch level. --- Lib/platform.py | 63 ++++++++++++++++++++++++++++++++++++++++++--------------- 1 file changed, 47 insertions(+), 16 deletions(-) diff --git a/Lib/platform.py b/Lib/platform.py index 867e0b6..d6c0c17 100755 --- a/Lib/platform.py +++ b/Lib/platform.py @@ -1201,9 +1201,10 @@ _ironpython_sys_version_parser = re.compile( '([\d\.]+)' '(?: \(([\d\.]+)\))?' ' on (.NET [\d\.]+)') -_sys_version_cache = None -def _sys_version(): +_sys_version_cache = {} + +def _sys_version(sys_version=None): """ Returns a parsed version of Python's sys.version as tuple (name, version, branch, revision, buildno, builddate, compiler) @@ -1218,21 +1219,30 @@ def _sys_version(): The function returns empty strings for tuple entries that cannot be determined. + sys_version may be given to parse an alternative version + string, e.g. if the version was read from a different Python + interpreter. + """ - global _sys_version_cache + # Get the Python version + if sys_version is None: + sys_version = sys.version - if _sys_version_cache is not None: - return _sys_version_cache + # Try the cache first + result = _sys_version_cache.get(sys_version, None) + if result is not None: + return result - if sys.version[:10] == 'IronPython': + # Parse it + if sys_version[:10] == 'IronPython': # IronPython name = 'IronPython' - match = _ironpython_sys_version_parser.match(sys.version) + match = _ironpython_sys_version_parser.match(sys_version) if match is None: raise ValueError( 'failed to parse IronPython sys.version: %s' % - repr(sys.version)) - version, compiler = match.groups() + repr(sys_version)) + version, alt_version, compiler = match.groups() branch = '' revision = '' buildno = '' @@ -1241,11 +1251,11 @@ def _sys_version(): elif sys.platform[:4] == 'java': # Jython name = 'Jython' - match = _jython_sys_version_parser.match(sys.version) + match = _jython_sys_version_parser.match(sys_version) if match is None: raise ValueError( 'failed to parse Jython sys.version: %s' % - repr(sys.version)) + repr(sys_version)) version, = match.groups() branch = '' revision = '' @@ -1255,27 +1265,47 @@ def _sys_version(): else: # CPython - match = _sys_version_parser.match(sys.version) + match = _sys_version_parser.match(sys_version) if match is None: raise ValueError( 'failed to parse CPython sys.version: %s' % - repr(sys.version)) + repr(sys_version)) version, buildno, builddate, buildtime, compiler = \ match.groups() if hasattr(sys, 'subversion'): + # sys.subversion was added in Python 2.5 name, branch, revision = sys.subversion else: name = 'CPython' branch = '' revision = '' builddate = builddate + ' ' + buildtime + + # Add the patchlevel version if missing l = string.split(version, '.') if len(l) == 2: l.append('0') version = string.join(l, '.') - _sys_version_cache = (name, version, branch, revision, buildno, - builddate, compiler) - return _sys_version_cache + + # Build and cache the result + result = (name, version, branch, revision, buildno, builddate, compiler) + _sys_version_cache[sys_version] = result + return result + +def _test_sys_version(): + + _sys_version_cache.clear() + for input, output in ( + ('2.4.3 (#1, Jun 21 2006, 13:54:21) \n[GCC 3.3.4 (pre 3.3.5 20040809)]', + ('CPython', '2.4.3', '', '', '1', 'Jun 21 2006 13:54:21', 'GCC 3.3.4 (pre 3.3.5 20040809)')), + ('IronPython 1.0.60816 on .NET 2.0.50727.42', + ('IronPython', '1.0.60816', '', '', '', '', '.NET 2.0.50727.42')), + ('IronPython 1.0 (1.0.61005.1977) on .NET 2.0.50727.42', + ('IronPython', '1.0.0', '', '', '', '', '.NET 2.0.50727.42')), + ): + parsed = _sys_version(input) + if parsed != output: + print (input, parsed) def python_implementation(): @@ -1325,6 +1355,7 @@ def python_branch(): If not available, an empty string is returned. """ + return _sys_version()[2] def python_revision(): -- cgit v0.12 From 10514a70ace6ba5b67d2b34dc4c0738d30f51226 Mon Sep 17 00:00:00 2001 From: Peter Astrand Date: Sat, 13 Jan 2007 22:35:35 +0000 Subject: Fix for bug #1634343: allow specifying empty arguments on Windows --- Lib/subprocess.py | 2 +- Lib/test/test_subprocess.py | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Lib/subprocess.py b/Lib/subprocess.py index ea1e0d1..8b25c2f 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -499,7 +499,7 @@ def list2cmdline(seq): if result: result.append(' ') - needquote = (" " in arg) or ("\t" in arg) + needquote = (" " in arg) or ("\t" in arg) or arg == "" if needquote: result.append('"') diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py index 64f8d40..c2db6fa 100644 --- a/Lib/test/test_subprocess.py +++ b/Lib/test/test_subprocess.py @@ -430,6 +430,8 @@ class ProcessTestCase(unittest.TestCase): '"a\\\\b c" d e') self.assertEqual(subprocess.list2cmdline(['a\\\\b\\ c', 'd', 'e']), '"a\\\\b\\ c" d e') + self.assertEqual(subprocess.list2cmdline(['ab', '']), + 'ab ""') def test_poll(self): -- cgit v0.12 From 29794ecd43efc2c1b33da2c4e5064f0a1a654342 Mon Sep 17 00:00:00 2001 From: Peter Astrand Date: Sat, 13 Jan 2007 22:37:11 +0000 Subject: Fix for bug #1634343: allow specifying empty arguments on Windows --- Lib/subprocess.py | 2 +- Lib/test/test_subprocess.py | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Lib/subprocess.py b/Lib/subprocess.py index abd790d..eb1a735 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -499,7 +499,7 @@ def list2cmdline(seq): if result: result.append(' ') - needquote = (" " in arg) or ("\t" in arg) + needquote = (" " in arg) or ("\t" in arg) or arg == "" if needquote: result.append('"') diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py index 64f8d40..c2db6fa 100644 --- a/Lib/test/test_subprocess.py +++ b/Lib/test/test_subprocess.py @@ -430,6 +430,8 @@ class ProcessTestCase(unittest.TestCase): '"a\\\\b c" d e') self.assertEqual(subprocess.list2cmdline(['a\\\\b\\ c', 'd', 'e']), '"a\\\\b\\ c" d e') + self.assertEqual(subprocess.list2cmdline(['ab', '']), + 'ab ""') def test_poll(self): -- cgit v0.12 From a50e6233f52bd6a00d07463e1a9dde51b68b4d9b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lemburg?= Date: Sat, 13 Jan 2007 22:59:36 +0000 Subject: Add Python implementation to the machine details. Pretty-print the Python version used for running PyBench. Let the user know when calibration has finished. [ 1563844 ] pybench support for IronPython: Simplify Unicode version detection. Make garbage collection and check interval settings optional if the Python implementation doesn't support thess (e.g. IronPython). --- Tools/pybench/pybench.py | 70 +++++++++++++++++++++++++++++------------------- 1 file changed, 43 insertions(+), 27 deletions(-) diff --git a/Tools/pybench/pybench.py b/Tools/pybench/pybench.py index 242f039..7fff065 100755 --- a/Tools/pybench/pybench.py +++ b/Tools/pybench/pybench.py @@ -34,7 +34,7 @@ NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE ! """ -import sys, time, operator, string +import sys, time, operator, string, platform from CommandLine import * try: @@ -102,27 +102,26 @@ def get_timer(timertype): def get_machine_details(): - import platform if _debug: print 'Getting machine details...' buildno, builddate = platform.python_build() python = platform.python_version() - if python > '2.0': - try: - unichr(100000) - except ValueError: - # UCS2 build (standard) - unicode = 'UCS2' - else: - # UCS4 build (most recent Linux distros) - unicode = 'UCS4' - else: + try: + unichr(100000) + except ValueError: + # UCS2 build (standard) + unicode = 'UCS2' + except NameError: unicode = None + else: + # UCS4 build (most recent Linux distros) + unicode = 'UCS4' bits, linkage = platform.architecture() return { 'platform': platform.platform(), 'processor': platform.processor(), 'executable': sys.executable, + 'implementation': platform.python_implementation(), 'python': platform.python_version(), 'compiler': platform.python_compiler(), 'buildno': buildno, @@ -134,17 +133,18 @@ def get_machine_details(): def print_machine_details(d, indent=''): l = ['Machine Details:', - ' Platform ID: %s' % d.get('platform', 'n/a'), - ' Processor: %s' % d.get('processor', 'n/a'), + ' Platform ID: %s' % d.get('platform', 'n/a'), + ' Processor: %s' % d.get('processor', 'n/a'), '', 'Python:', - ' Executable: %s' % d.get('executable', 'n/a'), - ' Version: %s' % d.get('python', 'n/a'), - ' Compiler: %s' % d.get('compiler', 'n/a'), - ' Bits: %s' % d.get('bits', 'n/a'), - ' Build: %s (#%s)' % (d.get('builddate', 'n/a'), - d.get('buildno', 'n/a')), - ' Unicode: %s' % d.get('unicode', 'n/a'), + ' Implementation: %s' % d.get('implementation', 'n/a'), + ' Executable: %s' % d.get('executable', 'n/a'), + ' Version: %s' % d.get('python', 'n/a'), + ' Compiler: %s' % d.get('compiler', 'n/a'), + ' Bits: %s' % d.get('bits', 'n/a'), + ' Build: %s (#%s)' % (d.get('builddate', 'n/a'), + d.get('buildno', 'n/a')), + ' Unicode: %s' % d.get('unicode', 'n/a'), ] print indent + string.join(l, '\n' + indent) + '\n' @@ -499,9 +499,10 @@ class Benchmark: def calibrate(self): - print 'Calibrating tests. Please wait...' + print 'Calibrating tests. Please wait...', if self.verbose: print + print print 'Test min max' print '-' * LINE tests = self.tests.items() @@ -514,6 +515,11 @@ class Benchmark: (name, min(test.overhead_times) * MILLI_SECONDS, max(test.overhead_times) * MILLI_SECONDS) + if self.verbose: + print + print 'Done with the calibration.' + else: + print 'done.' print def run(self): @@ -830,7 +836,9 @@ python pybench.py -s p25.pybench -c p21.pybench print '-' * LINE print 'PYBENCH %s' % __version__ print '-' * LINE - print '* using Python %s' % (string.split(sys.version)[0]) + print '* using %s %s' % ( + platform.python_implementation(), + string.join(string.split(sys.version), ' ')) # Switch off garbage collection if not withgc: @@ -839,15 +847,23 @@ python pybench.py -s p25.pybench -c p21.pybench except ImportError: print '* Python version doesn\'t support garbage collection' else: - gc.disable() - print '* disabled garbage collection' + try: + gc.disable() + except NotImplementedError: + print '* Python version doesn\'t support gc.disable' + else: + print '* disabled garbage collection' # "Disable" sys check interval if not withsyscheck: # Too bad the check interval uses an int instead of a long... value = 2147483647 - sys.setcheckinterval(value) - print '* system check interval set to maximum: %s' % value + try: + sys.setcheckinterval(value) + except NotImplementedError: + print '* Python version doesn\'t support sys.setcheckinterval' + else: + print '* system check interval set to maximum: %s' % value if timer == TIMER_SYSTIMES_PROCESSTIME: import systimes -- cgit v0.12 From 3b8f60b7003f9a4b364425f1789c9947b998b520 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lemburg?= Date: Sat, 13 Jan 2007 23:13:54 +0000 Subject: Use defaults if sys.executable isn't set (e.g. on Jython). This change allows running PyBench under Jython. --- Lib/platform.py | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Lib/platform.py b/Lib/platform.py index d6c0c17..86b4b10 100755 --- a/Lib/platform.py +++ b/Lib/platform.py @@ -963,7 +963,10 @@ def architecture(executable=sys.executable,bits='',linkage=''): bits = str(size*8) + 'bit' # Get data from the 'file' system command - output = _syscmd_file(executable,'') + if executable: + output = _syscmd_file(executable, '') + else: + output = '' if not output and \ executable == sys.executable: -- cgit v0.12 From b1a8ef629753ddfd23968a4418669ebbda83c835 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lemburg?= Date: Sat, 13 Jan 2007 23:15:33 +0000 Subject: Jython doesn't have sys.setcheckinterval() - ignore it in that case. --- Tools/pybench/pybench.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Tools/pybench/pybench.py b/Tools/pybench/pybench.py index 7fff065..d2da609 100755 --- a/Tools/pybench/pybench.py +++ b/Tools/pybench/pybench.py @@ -860,7 +860,7 @@ python pybench.py -s p25.pybench -c p21.pybench value = 2147483647 try: sys.setcheckinterval(value) - except NotImplementedError: + except (AttributeError, NotImplementedError): print '* Python version doesn\'t support sys.setcheckinterval' else: print '* system check interval set to maximum: %s' % value -- cgit v0.12 From 0741a60ca7b332b755d8a6b3328da414f963f7b4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Gerhard=20H=C3=A4ring?= Date: Sun, 14 Jan 2007 01:43:50 +0000 Subject: Merged changes from standalone version 2.3.3. This should probably all be merged into the 2.5 maintenance branch: - self->statement was not checked while fetching data, which could lead to crashes if you used the pysqlite API in unusual ways. Closing the cursor and continuing to fetch data was enough. - Converters are stored in a converters dictionary. The converter name is uppercased first. The old upper-casing algorithm was wrong and was replaced by a simple call to the Python string's upper() method instead. -Applied patch by Glyph Lefkowitz that fixes the problem with subsequent SQLITE_SCHEMA errors. - Improvement to the row type: rows can now be iterated over and have a keys() method. This improves compatibility with both tuple and dict a lot. - A bugfix for the subsecond resolution in timestamps. - Corrected the way the flags PARSE_DECLTYPES and PARSE_COLNAMES are checked for. Now they work as documented. - gcc on Linux sucks. It exports all symbols by default in shared libraries, so if symbols are not unique it can lead to problems with symbol lookup. pysqlite used to crash under Apache when mod_cache was enabled because both modules had the symbol cache_init. I fixed this by applying the prefix pysqlite_ almost everywhere. Sigh. --- Lib/sqlite3/dbapi2.py | 2 +- Lib/sqlite3/test/factory.py | 23 +++- Lib/sqlite3/test/regression.py | 10 ++ Lib/sqlite3/test/types.py | 27 +++- Modules/_sqlite/cache.c | 58 ++++----- Modules/_sqlite/cache.h | 30 ++--- Modules/_sqlite/connection.c | 260 ++++++++++++++++++------------------- Modules/_sqlite/connection.h | 31 +++-- Modules/_sqlite/cursor.c | 220 ++++++++++++++++--------------- Modules/_sqlite/cursor.h | 34 ++--- Modules/_sqlite/microprotocols.c | 10 +- Modules/_sqlite/microprotocols.h | 2 +- Modules/_sqlite/module.c | 119 ++++++++--------- Modules/_sqlite/module.h | 28 ++-- Modules/_sqlite/prepare_protocol.c | 20 +-- Modules/_sqlite/prepare_protocol.h | 10 +- Modules/_sqlite/row.c | 75 +++++++---- Modules/_sqlite/row.h | 6 +- Modules/_sqlite/statement.c | 54 ++++---- Modules/_sqlite/statement.h | 22 ++-- Modules/_sqlite/util.c | 19 ++- Modules/_sqlite/util.h | 4 +- 22 files changed, 574 insertions(+), 490 deletions(-) diff --git a/Lib/sqlite3/dbapi2.py b/Lib/sqlite3/dbapi2.py index 665dbb2..65eaf9b 100644 --- a/Lib/sqlite3/dbapi2.py +++ b/Lib/sqlite3/dbapi2.py @@ -68,7 +68,7 @@ def register_adapters_and_converters(): timepart_full = timepart.split(".") hours, minutes, seconds = map(int, timepart_full[0].split(":")) if len(timepart_full) == 2: - microseconds = int(float("0." + timepart_full[1]) * 1000000) + microseconds = int(timepart_full[1]) else: microseconds = 0 diff --git a/Lib/sqlite3/test/factory.py b/Lib/sqlite3/test/factory.py index 8778056..8a77d5d 100644 --- a/Lib/sqlite3/test/factory.py +++ b/Lib/sqlite3/test/factory.py @@ -91,7 +91,7 @@ class RowFactoryTests(unittest.TestCase): list), "row is not instance of list") - def CheckSqliteRow(self): + def CheckSqliteRowIndex(self): self.con.row_factory = sqlite.Row row = self.con.execute("select 1 as a, 2 as b").fetchone() self.failUnless(isinstance(row, @@ -110,6 +110,27 @@ class RowFactoryTests(unittest.TestCase): self.failUnless(col1 == 1, "by index: wrong result for column 0") self.failUnless(col2 == 2, "by index: wrong result for column 1") + def CheckSqliteRowIter(self): + """Checks if the row object is iterable""" + self.con.row_factory = sqlite.Row + row = self.con.execute("select 1 as a, 2 as b").fetchone() + for col in row: + pass + + def CheckSqliteRowAsTuple(self): + """Checks if the row object can be converted to a tuple""" + self.con.row_factory = sqlite.Row + row = self.con.execute("select 1 as a, 2 as b").fetchone() + t = tuple(row) + + def CheckSqliteRowAsDict(self): + """Checks if the row object can be correctly converted to a dictionary""" + self.con.row_factory = sqlite.Row + row = self.con.execute("select 1 as a, 2 as b").fetchone() + d = dict(row) + self.failUnlessEqual(d["a"], row["a"]) + self.failUnlessEqual(d["b"], row["b"]) + def tearDown(self): self.con.close() diff --git a/Lib/sqlite3/test/regression.py b/Lib/sqlite3/test/regression.py index c8733b9..addedb1 100644 --- a/Lib/sqlite3/test/regression.py +++ b/Lib/sqlite3/test/regression.py @@ -69,6 +69,16 @@ class RegressionTests(unittest.TestCase): cur.execute('select 1 as "foo baz"') self.failUnlessEqual(cur.description[0][0], "foo baz") + def CheckStatementAvailable(self): + # pysqlite up to 2.3.2 crashed on this, because the active statement handle was not checked + # before trying to fetch data from it. close() destroys the active statement ... + con = sqlite.connect(":memory:", detect_types=sqlite.PARSE_DECLTYPES) + cur = con.cursor() + cur.execute("select 4 union select 5") + cur.close() + cur.fetchone() + cur.fetchone() + def suite(): regression_suite = unittest.makeSuite(RegressionTests, "Check") return unittest.TestSuite((regression_suite,)) diff --git a/Lib/sqlite3/test/types.py b/Lib/sqlite3/test/types.py index 8da5722..506283d 100644 --- a/Lib/sqlite3/test/types.py +++ b/Lib/sqlite3/test/types.py @@ -106,6 +106,7 @@ class DeclTypesTests(unittest.TestCase): # and implement two custom ones sqlite.converters["BOOL"] = lambda x: bool(int(x)) sqlite.converters["FOO"] = DeclTypesTests.Foo + sqlite.converters["WRONG"] = lambda x: "WRONG" def tearDown(self): del sqlite.converters["FLOAT"] @@ -117,7 +118,7 @@ class DeclTypesTests(unittest.TestCase): def CheckString(self): # default self.cur.execute("insert into test(s) values (?)", ("foo",)) - self.cur.execute("select s from test") + self.cur.execute('select s as "s [WRONG]" from test') row = self.cur.fetchone() self.failUnlessEqual(row[0], "foo") @@ -204,26 +205,32 @@ class DeclTypesTests(unittest.TestCase): class ColNamesTests(unittest.TestCase): def setUp(self): - self.con = sqlite.connect(":memory:", detect_types=sqlite.PARSE_COLNAMES|sqlite.PARSE_DECLTYPES) + self.con = sqlite.connect(":memory:", detect_types=sqlite.PARSE_COLNAMES) self.cur = self.con.cursor() self.cur.execute("create table test(x foo)") sqlite.converters["FOO"] = lambda x: "[%s]" % x sqlite.converters["BAR"] = lambda x: "<%s>" % x sqlite.converters["EXC"] = lambda x: 5/0 + sqlite.converters["B1B1"] = lambda x: "MARKER" def tearDown(self): del sqlite.converters["FOO"] del sqlite.converters["BAR"] del sqlite.converters["EXC"] + del sqlite.converters["B1B1"] self.cur.close() self.con.close() - def CheckDeclType(self): + def CheckDeclTypeNotUsed(self): + """ + Assures that the declared type is not used when PARSE_DECLTYPES + is not set. + """ self.cur.execute("insert into test(x) values (?)", ("xxx",)) self.cur.execute("select x from test") val = self.cur.fetchone()[0] - self.failUnlessEqual(val, "[xxx]") + self.failUnlessEqual(val, "xxx") def CheckNone(self): self.cur.execute("insert into test(x) values (?)", (None,)) @@ -241,6 +248,11 @@ class ColNamesTests(unittest.TestCase): # whitespace should be stripped. self.failUnlessEqual(self.cur.description[0][0], "x") + def CheckCaseInConverterName(self): + self.cur.execute("""select 'other' as "x [b1b1]\"""") + val = self.cur.fetchone()[0] + self.failUnlessEqual(val, "MARKER") + def CheckCursorDescriptionNoRow(self): """ cursor.description should at least provide the column name(s), even if @@ -334,6 +346,13 @@ class DateTimeTests(unittest.TestCase): ts2 = self.cur.fetchone()[0] self.failUnlessEqual(ts, ts2) + def CheckDateTimeSubSecondsFloatingPoint(self): + ts = sqlite.Timestamp(2004, 2, 14, 7, 15, 0, 510241) + self.cur.execute("insert into test(ts) values (?)", (ts,)) + self.cur.execute("select ts from test") + ts2 = self.cur.fetchone()[0] + self.failUnlessEqual(ts, ts2) + def suite(): sqlite_type_suite = unittest.makeSuite(SqliteTypeTests, "Check") decltypes_type_suite = unittest.makeSuite(DeclTypesTests, "Check") diff --git a/Modules/_sqlite/cache.c b/Modules/_sqlite/cache.c index 6962695..18a4066 100644 --- a/Modules/_sqlite/cache.c +++ b/Modules/_sqlite/cache.c @@ -25,11 +25,11 @@ #include /* only used internally */ -Node* new_node(PyObject* key, PyObject* data) +pysqlite_Node* pysqlite_new_node(PyObject* key, PyObject* data) { - Node* node; + pysqlite_Node* node; - node = (Node*) (NodeType.tp_alloc(&NodeType, 0)); + node = (pysqlite_Node*) (pysqlite_NodeType.tp_alloc(&pysqlite_NodeType, 0)); if (!node) { return NULL; } @@ -46,7 +46,7 @@ Node* new_node(PyObject* key, PyObject* data) return node; } -void node_dealloc(Node* self) +void pysqlite_node_dealloc(pysqlite_Node* self) { Py_DECREF(self->key); Py_DECREF(self->data); @@ -54,7 +54,7 @@ void node_dealloc(Node* self) self->ob_type->tp_free((PyObject*)self); } -int cache_init(Cache* self, PyObject* args, PyObject* kwargs) +int pysqlite_cache_init(pysqlite_Cache* self, PyObject* args, PyObject* kwargs) { PyObject* factory; int size = 10; @@ -86,10 +86,10 @@ int cache_init(Cache* self, PyObject* args, PyObject* kwargs) return 0; } -void cache_dealloc(Cache* self) +void pysqlite_cache_dealloc(pysqlite_Cache* self) { - Node* node; - Node* delete_node; + pysqlite_Node* node; + pysqlite_Node* delete_node; if (!self->factory) { /* constructor failed, just get out of here */ @@ -112,14 +112,14 @@ void cache_dealloc(Cache* self) self->ob_type->tp_free((PyObject*)self); } -PyObject* cache_get(Cache* self, PyObject* args) +PyObject* pysqlite_cache_get(pysqlite_Cache* self, PyObject* args) { PyObject* key = args; - Node* node; - Node* ptr; + pysqlite_Node* node; + pysqlite_Node* ptr; PyObject* data; - node = (Node*)PyDict_GetItem(self->mapping, key); + node = (pysqlite_Node*)PyDict_GetItem(self->mapping, key); if (node) { /* an entry for this key already exists in the cache */ @@ -186,7 +186,7 @@ PyObject* cache_get(Cache* self, PyObject* args) return NULL; } - node = new_node(key, data); + node = pysqlite_new_node(key, data); if (!node) { return NULL; } @@ -211,9 +211,9 @@ PyObject* cache_get(Cache* self, PyObject* args) return node->data; } -PyObject* cache_display(Cache* self, PyObject* args) +PyObject* pysqlite_cache_display(pysqlite_Cache* self, PyObject* args) { - Node* ptr; + pysqlite_Node* ptr; PyObject* prevkey; PyObject* nextkey; PyObject* fmt_args; @@ -265,20 +265,20 @@ PyObject* cache_display(Cache* self, PyObject* args) } static PyMethodDef cache_methods[] = { - {"get", (PyCFunction)cache_get, METH_O, + {"get", (PyCFunction)pysqlite_cache_get, METH_O, PyDoc_STR("Gets an entry from the cache or calls the factory function to produce one.")}, - {"display", (PyCFunction)cache_display, METH_NOARGS, + {"display", (PyCFunction)pysqlite_cache_display, METH_NOARGS, PyDoc_STR("For debugging only.")}, {NULL, NULL} }; -PyTypeObject NodeType = { +PyTypeObject pysqlite_NodeType = { PyObject_HEAD_INIT(NULL) 0, /* ob_size */ MODULE_NAME "Node", /* tp_name */ - sizeof(Node), /* tp_basicsize */ + sizeof(pysqlite_Node), /* tp_basicsize */ 0, /* tp_itemsize */ - (destructor)node_dealloc, /* tp_dealloc */ + (destructor)pysqlite_node_dealloc, /* tp_dealloc */ 0, /* tp_print */ 0, /* tp_getattr */ 0, /* tp_setattr */ @@ -315,13 +315,13 @@ PyTypeObject NodeType = { 0 /* tp_free */ }; -PyTypeObject CacheType = { +PyTypeObject pysqlite_CacheType = { PyObject_HEAD_INIT(NULL) 0, /* ob_size */ MODULE_NAME ".Cache", /* tp_name */ - sizeof(Cache), /* tp_basicsize */ + sizeof(pysqlite_Cache), /* tp_basicsize */ 0, /* tp_itemsize */ - (destructor)cache_dealloc, /* tp_dealloc */ + (destructor)pysqlite_cache_dealloc, /* tp_dealloc */ 0, /* tp_print */ 0, /* tp_getattr */ 0, /* tp_setattr */ @@ -352,24 +352,24 @@ PyTypeObject CacheType = { 0, /* tp_descr_get */ 0, /* tp_descr_set */ 0, /* tp_dictoffset */ - (initproc)cache_init, /* tp_init */ + (initproc)pysqlite_cache_init, /* tp_init */ 0, /* tp_alloc */ 0, /* tp_new */ 0 /* tp_free */ }; -extern int cache_setup_types(void) +extern int pysqlite_cache_setup_types(void) { int rc; - NodeType.tp_new = PyType_GenericNew; - CacheType.tp_new = PyType_GenericNew; + pysqlite_NodeType.tp_new = PyType_GenericNew; + pysqlite_CacheType.tp_new = PyType_GenericNew; - rc = PyType_Ready(&NodeType); + rc = PyType_Ready(&pysqlite_NodeType); if (rc < 0) { return rc; } - rc = PyType_Ready(&CacheType); + rc = PyType_Ready(&pysqlite_CacheType); return rc; } diff --git a/Modules/_sqlite/cache.h b/Modules/_sqlite/cache.h index 1f13907..158bf5a 100644 --- a/Modules/_sqlite/cache.h +++ b/Modules/_sqlite/cache.h @@ -29,15 +29,15 @@ * dictionary. The list items are of type 'Node' and the dictionary has the * nodes as values. */ -typedef struct _Node +typedef struct _pysqlite_Node { PyObject_HEAD PyObject* key; PyObject* data; long count; - struct _Node* prev; - struct _Node* next; -} Node; + struct _pysqlite_Node* prev; + struct _pysqlite_Node* next; +} pysqlite_Node; typedef struct { @@ -50,24 +50,24 @@ typedef struct /* the factory callable */ PyObject* factory; - Node* first; - Node* last; + pysqlite_Node* first; + pysqlite_Node* last; /* if set, decrement the factory function when the Cache is deallocated. * this is almost always desirable, but not in the pysqlite context */ int decref_factory; -} Cache; +} pysqlite_Cache; -extern PyTypeObject NodeType; -extern PyTypeObject CacheType; +extern PyTypeObject pysqlite_NodeType; +extern PyTypeObject pysqlite_CacheType; -int node_init(Node* self, PyObject* args, PyObject* kwargs); -void node_dealloc(Node* self); +int pysqlite_node_init(pysqlite_Node* self, PyObject* args, PyObject* kwargs); +void pysqlite_node_dealloc(pysqlite_Node* self); -int cache_init(Cache* self, PyObject* args, PyObject* kwargs); -void cache_dealloc(Cache* self); -PyObject* cache_get(Cache* self, PyObject* args); +int pysqlite_cache_init(pysqlite_Cache* self, PyObject* args, PyObject* kwargs); +void pysqlite_cache_dealloc(pysqlite_Cache* self); +PyObject* pysqlite_cache_get(pysqlite_Cache* self, PyObject* args); -int cache_setup_types(void); +int pysqlite_cache_setup_types(void); #endif diff --git a/Modules/_sqlite/connection.c b/Modules/_sqlite/connection.c index 703af15..924d582 100644 --- a/Modules/_sqlite/connection.c +++ b/Modules/_sqlite/connection.c @@ -32,7 +32,7 @@ #include "pythread.h" -static int connection_set_isolation_level(Connection* self, PyObject* isolation_level); +static int pysqlite_connection_set_isolation_level(pysqlite_Connection* self, PyObject* isolation_level); void _sqlite3_result_error(sqlite3_context* ctx, const char* errmsg, int len) @@ -43,11 +43,11 @@ void _sqlite3_result_error(sqlite3_context* ctx, const char* errmsg, int len) #if SQLITE_VERSION_NUMBER >= 3003003 sqlite3_result_error(ctx, errmsg, len); #else - PyErr_SetString(OperationalError, errmsg); + PyErr_SetString(pysqlite_OperationalError, errmsg); #endif } -int connection_init(Connection* self, PyObject* args, PyObject* kwargs) +int pysqlite_connection_init(pysqlite_Connection* self, PyObject* args, PyObject* kwargs) { static char *kwlist[] = {"database", "timeout", "detect_types", "isolation_level", "check_same_thread", "factory", "cached_statements", NULL, NULL}; @@ -82,7 +82,7 @@ int connection_init(Connection* self, PyObject* args, PyObject* kwargs) Py_END_ALLOW_THREADS if (rc != SQLITE_OK) { - _seterror(self->db); + _pysqlite_seterror(self->db); return -1; } @@ -95,10 +95,10 @@ int connection_init(Connection* self, PyObject* args, PyObject* kwargs) Py_INCREF(isolation_level); } self->isolation_level = NULL; - connection_set_isolation_level(self, isolation_level); + pysqlite_connection_set_isolation_level(self, isolation_level); Py_DECREF(isolation_level); - self->statement_cache = (Cache*)PyObject_CallFunction((PyObject*)&CacheType, "Oi", self, cached_statements); + self->statement_cache = (pysqlite_Cache*)PyObject_CallFunction((PyObject*)&pysqlite_CacheType, "Oi", self, cached_statements); if (PyErr_Occurred()) { return -1; } @@ -135,41 +135,41 @@ int connection_init(Connection* self, PyObject* args, PyObject* kwargs) return -1; } - self->Warning = Warning; - self->Error = Error; - self->InterfaceError = InterfaceError; - self->DatabaseError = DatabaseError; - self->DataError = DataError; - self->OperationalError = OperationalError; - self->IntegrityError = IntegrityError; - self->InternalError = InternalError; - self->ProgrammingError = ProgrammingError; - self->NotSupportedError = NotSupportedError; + self->Warning = pysqlite_Warning; + self->Error = pysqlite_Error; + self->InterfaceError = pysqlite_InterfaceError; + self->DatabaseError = pysqlite_DatabaseError; + self->DataError = pysqlite_DataError; + self->OperationalError = pysqlite_OperationalError; + self->IntegrityError = pysqlite_IntegrityError; + self->InternalError = pysqlite_InternalError; + self->ProgrammingError = pysqlite_ProgrammingError; + self->NotSupportedError = pysqlite_NotSupportedError; return 0; } /* Empty the entire statement cache of this connection */ -void flush_statement_cache(Connection* self) +void pysqlite_flush_statement_cache(pysqlite_Connection* self) { - Node* node; - Statement* statement; + pysqlite_Node* node; + pysqlite_Statement* statement; node = self->statement_cache->first; while (node) { - statement = (Statement*)(node->data); - (void)statement_finalize(statement); + statement = (pysqlite_Statement*)(node->data); + (void)pysqlite_statement_finalize(statement); node = node->next; } Py_DECREF(self->statement_cache); - self->statement_cache = (Cache*)PyObject_CallFunction((PyObject*)&CacheType, "O", self); + self->statement_cache = (pysqlite_Cache*)PyObject_CallFunction((PyObject*)&pysqlite_CacheType, "O", self); Py_DECREF(self); self->statement_cache->decref_factory = 0; } -void reset_all_statements(Connection* self) +void pysqlite_reset_all_statements(pysqlite_Connection* self) { int i; PyObject* weakref; @@ -179,12 +179,12 @@ void reset_all_statements(Connection* self) weakref = PyList_GetItem(self->statements, i); statement = PyWeakref_GetObject(weakref); if (statement != Py_None) { - (void)statement_reset((Statement*)statement); + (void)pysqlite_statement_reset((pysqlite_Statement*)statement); } } } -void connection_dealloc(Connection* self) +void pysqlite_connection_dealloc(pysqlite_Connection* self) { Py_XDECREF(self->statement_cache); @@ -208,7 +208,7 @@ void connection_dealloc(Connection* self) self->ob_type->tp_free((PyObject*)self); } -PyObject* connection_cursor(Connection* self, PyObject* args, PyObject* kwargs) +PyObject* pysqlite_connection_cursor(pysqlite_Connection* self, PyObject* args, PyObject* kwargs) { static char *kwlist[] = {"factory", NULL, NULL}; PyObject* factory = NULL; @@ -220,34 +220,34 @@ PyObject* connection_cursor(Connection* self, PyObject* args, PyObject* kwargs) return NULL; } - if (!check_thread(self) || !check_connection(self)) { + if (!pysqlite_check_thread(self) || !pysqlite_check_connection(self)) { return NULL; } if (factory == NULL) { - factory = (PyObject*)&CursorType; + factory = (PyObject*)&pysqlite_CursorType; } cursor = PyObject_CallFunction(factory, "O", self); if (cursor && self->row_factory != Py_None) { - Py_XDECREF(((Cursor*)cursor)->row_factory); + Py_XDECREF(((pysqlite_Cursor*)cursor)->row_factory); Py_INCREF(self->row_factory); - ((Cursor*)cursor)->row_factory = self->row_factory; + ((pysqlite_Cursor*)cursor)->row_factory = self->row_factory; } return cursor; } -PyObject* connection_close(Connection* self, PyObject* args) +PyObject* pysqlite_connection_close(pysqlite_Connection* self, PyObject* args) { int rc; - if (!check_thread(self)) { + if (!pysqlite_check_thread(self)) { return NULL; } - flush_statement_cache(self); + pysqlite_flush_statement_cache(self); if (self->db) { Py_BEGIN_ALLOW_THREADS @@ -255,7 +255,7 @@ PyObject* connection_close(Connection* self, PyObject* args) Py_END_ALLOW_THREADS if (rc != SQLITE_OK) { - _seterror(self->db); + _pysqlite_seterror(self->db); return NULL; } else { self->db = NULL; @@ -271,17 +271,17 @@ PyObject* connection_close(Connection* self, PyObject* args) * * 0 => error; 1 => ok */ -int check_connection(Connection* con) +int pysqlite_check_connection(pysqlite_Connection* con) { if (!con->db) { - PyErr_SetString(ProgrammingError, "Cannot operate on a closed database."); + PyErr_SetString(pysqlite_ProgrammingError, "Cannot operate on a closed database."); return 0; } else { return 1; } } -PyObject* _connection_begin(Connection* self) +PyObject* _pysqlite_connection_begin(pysqlite_Connection* self) { int rc; const char* tail; @@ -292,7 +292,7 @@ PyObject* _connection_begin(Connection* self) Py_END_ALLOW_THREADS if (rc != SQLITE_OK) { - _seterror(self->db); + _pysqlite_seterror(self->db); goto error; } @@ -300,7 +300,7 @@ PyObject* _connection_begin(Connection* self) if (rc == SQLITE_DONE) { self->inTransaction = 1; } else { - _seterror(self->db); + _pysqlite_seterror(self->db); } Py_BEGIN_ALLOW_THREADS @@ -308,7 +308,7 @@ PyObject* _connection_begin(Connection* self) Py_END_ALLOW_THREADS if (rc != SQLITE_OK && !PyErr_Occurred()) { - _seterror(self->db); + _pysqlite_seterror(self->db); } error: @@ -320,13 +320,13 @@ error: } } -PyObject* connection_commit(Connection* self, PyObject* args) +PyObject* pysqlite_connection_commit(pysqlite_Connection* self, PyObject* args) { int rc; const char* tail; sqlite3_stmt* statement; - if (!check_thread(self) || !check_connection(self)) { + if (!pysqlite_check_thread(self) || !pysqlite_check_connection(self)) { return NULL; } @@ -335,7 +335,7 @@ PyObject* connection_commit(Connection* self, PyObject* args) rc = sqlite3_prepare(self->db, "COMMIT", -1, &statement, &tail); Py_END_ALLOW_THREADS if (rc != SQLITE_OK) { - _seterror(self->db); + _pysqlite_seterror(self->db); goto error; } @@ -343,14 +343,14 @@ PyObject* connection_commit(Connection* self, PyObject* args) if (rc == SQLITE_DONE) { self->inTransaction = 0; } else { - _seterror(self->db); + _pysqlite_seterror(self->db); } Py_BEGIN_ALLOW_THREADS rc = sqlite3_finalize(statement); Py_END_ALLOW_THREADS if (rc != SQLITE_OK && !PyErr_Occurred()) { - _seterror(self->db); + _pysqlite_seterror(self->db); } } @@ -364,24 +364,24 @@ error: } } -PyObject* connection_rollback(Connection* self, PyObject* args) +PyObject* pysqlite_connection_rollback(pysqlite_Connection* self, PyObject* args) { int rc; const char* tail; sqlite3_stmt* statement; - if (!check_thread(self) || !check_connection(self)) { + if (!pysqlite_check_thread(self) || !pysqlite_check_connection(self)) { return NULL; } if (self->inTransaction) { - reset_all_statements(self); + pysqlite_reset_all_statements(self); Py_BEGIN_ALLOW_THREADS rc = sqlite3_prepare(self->db, "ROLLBACK", -1, &statement, &tail); Py_END_ALLOW_THREADS if (rc != SQLITE_OK) { - _seterror(self->db); + _pysqlite_seterror(self->db); goto error; } @@ -389,14 +389,14 @@ PyObject* connection_rollback(Connection* self, PyObject* args) if (rc == SQLITE_DONE) { self->inTransaction = 0; } else { - _seterror(self->db); + _pysqlite_seterror(self->db); } Py_BEGIN_ALLOW_THREADS rc = sqlite3_finalize(statement); Py_END_ALLOW_THREADS if (rc != SQLITE_OK && !PyErr_Occurred()) { - _seterror(self->db); + _pysqlite_seterror(self->db); } } @@ -410,7 +410,7 @@ error: } } -void _set_result(sqlite3_context* context, PyObject* py_val) +void _pysqlite_set_result(sqlite3_context* context, PyObject* py_val) { long longval; const char* buffer; @@ -445,7 +445,7 @@ void _set_result(sqlite3_context* context, PyObject* py_val) } } -PyObject* _build_py_params(sqlite3_context *context, int argc, sqlite3_value** argv) +PyObject* _pysqlite_build_py_params(sqlite3_context *context, int argc, sqlite3_value** argv) { PyObject* args; int i; @@ -512,7 +512,7 @@ PyObject* _build_py_params(sqlite3_context *context, int argc, sqlite3_value** a return args; } -void _func_callback(sqlite3_context* context, int argc, sqlite3_value** argv) +void _pysqlite_func_callback(sqlite3_context* context, int argc, sqlite3_value** argv) { PyObject* args; PyObject* py_func; @@ -524,14 +524,14 @@ void _func_callback(sqlite3_context* context, int argc, sqlite3_value** argv) py_func = (PyObject*)sqlite3_user_data(context); - args = _build_py_params(context, argc, argv); + args = _pysqlite_build_py_params(context, argc, argv); if (args) { py_retval = PyObject_CallObject(py_func, args); Py_DECREF(args); } if (py_retval) { - _set_result(context, py_retval); + _pysqlite_set_result(context, py_retval); Py_DECREF(py_retval); } else { if (_enable_callback_tracebacks) { @@ -545,7 +545,7 @@ void _func_callback(sqlite3_context* context, int argc, sqlite3_value** argv) PyGILState_Release(threadstate); } -static void _step_callback(sqlite3_context *context, int argc, sqlite3_value** params) +static void _pysqlite_step_callback(sqlite3_context *context, int argc, sqlite3_value** params) { PyObject* args; PyObject* function_result = NULL; @@ -581,7 +581,7 @@ static void _step_callback(sqlite3_context *context, int argc, sqlite3_value** p goto error; } - args = _build_py_params(context, argc, params); + args = _pysqlite_build_py_params(context, argc, params); if (!args) { goto error; } @@ -605,7 +605,7 @@ error: PyGILState_Release(threadstate); } -void _final_callback(sqlite3_context* context) +void _pysqlite_final_callback(sqlite3_context* context) { PyObject* function_result = NULL; PyObject** aggregate_instance; @@ -634,7 +634,7 @@ void _final_callback(sqlite3_context* context) } _sqlite3_result_error(context, "user-defined aggregate's 'finalize' method raised error", -1); } else { - _set_result(context, function_result); + _pysqlite_set_result(context, function_result); } error: @@ -644,7 +644,7 @@ error: PyGILState_Release(threadstate); } -void _drop_unused_statement_references(Connection* self) +void _pysqlite_drop_unused_statement_references(pysqlite_Connection* self) { PyObject* new_list; PyObject* weakref; @@ -676,7 +676,7 @@ void _drop_unused_statement_references(Connection* self) self->statements = new_list; } -PyObject* connection_create_function(Connection* self, PyObject* args, PyObject* kwargs) +PyObject* pysqlite_connection_create_function(pysqlite_Connection* self, PyObject* args, PyObject* kwargs) { static char *kwlist[] = {"name", "narg", "func", NULL, NULL}; @@ -691,11 +691,11 @@ PyObject* connection_create_function(Connection* self, PyObject* args, PyObject* return NULL; } - rc = sqlite3_create_function(self->db, name, narg, SQLITE_UTF8, (void*)func, _func_callback, NULL, NULL); + rc = sqlite3_create_function(self->db, name, narg, SQLITE_UTF8, (void*)func, _pysqlite_func_callback, NULL, NULL); if (rc != SQLITE_OK) { /* Workaround for SQLite bug: no error code or string is available here */ - PyErr_SetString(OperationalError, "Error creating function"); + PyErr_SetString(pysqlite_OperationalError, "Error creating function"); return NULL; } else { PyDict_SetItem(self->function_pinboard, func, Py_None); @@ -705,7 +705,7 @@ PyObject* connection_create_function(Connection* self, PyObject* args, PyObject* } } -PyObject* connection_create_aggregate(Connection* self, PyObject* args, PyObject* kwargs) +PyObject* pysqlite_connection_create_aggregate(pysqlite_Connection* self, PyObject* args, PyObject* kwargs) { PyObject* aggregate_class; @@ -719,10 +719,10 @@ PyObject* connection_create_aggregate(Connection* self, PyObject* args, PyObject return NULL; } - rc = sqlite3_create_function(self->db, name, n_arg, SQLITE_UTF8, (void*)aggregate_class, 0, &_step_callback, &_final_callback); + rc = sqlite3_create_function(self->db, name, n_arg, SQLITE_UTF8, (void*)aggregate_class, 0, &_pysqlite_step_callback, &_pysqlite_final_callback); if (rc != SQLITE_OK) { /* Workaround for SQLite bug: no error code or string is available here */ - PyErr_SetString(OperationalError, "Error creating aggregate"); + PyErr_SetString(pysqlite_OperationalError, "Error creating aggregate"); return NULL; } else { PyDict_SetItem(self->function_pinboard, aggregate_class, Py_None); @@ -732,7 +732,7 @@ PyObject* connection_create_aggregate(Connection* self, PyObject* args, PyObject } } -int _authorizer_callback(void* user_arg, int action, const char* arg1, const char* arg2 , const char* dbname, const char* access_attempt_source) +static int _authorizer_callback(void* user_arg, int action, const char* arg1, const char* arg2 , const char* dbname, const char* access_attempt_source) { PyObject *ret; int rc; @@ -762,7 +762,7 @@ int _authorizer_callback(void* user_arg, int action, const char* arg1, const cha return rc; } -PyObject* connection_set_authorizer(Connection* self, PyObject* args, PyObject* kwargs) +PyObject* pysqlite_connection_set_authorizer(pysqlite_Connection* self, PyObject* args, PyObject* kwargs) { PyObject* authorizer_cb; @@ -777,7 +777,7 @@ PyObject* connection_set_authorizer(Connection* self, PyObject* args, PyObject* rc = sqlite3_set_authorizer(self->db, _authorizer_callback, (void*)authorizer_cb); if (rc != SQLITE_OK) { - PyErr_SetString(OperationalError, "Error setting authorizer callback"); + PyErr_SetString(pysqlite_OperationalError, "Error setting authorizer callback"); return NULL; } else { PyDict_SetItem(self->function_pinboard, authorizer_cb, Py_None); @@ -787,11 +787,11 @@ PyObject* connection_set_authorizer(Connection* self, PyObject* args, PyObject* } } -int check_thread(Connection* self) +int pysqlite_check_thread(pysqlite_Connection* self) { if (self->check_same_thread) { if (PyThread_get_thread_ident() != self->thread_ident) { - PyErr_Format(ProgrammingError, + PyErr_Format(pysqlite_ProgrammingError, "SQLite objects created in a thread can only be used in that same thread." "The object was created in thread id %ld and this is thread id %ld", self->thread_ident, PyThread_get_thread_ident()); @@ -803,22 +803,22 @@ int check_thread(Connection* self) return 1; } -static PyObject* connection_get_isolation_level(Connection* self, void* unused) +static PyObject* pysqlite_connection_get_isolation_level(pysqlite_Connection* self, void* unused) { Py_INCREF(self->isolation_level); return self->isolation_level; } -static PyObject* connection_get_total_changes(Connection* self, void* unused) +static PyObject* pysqlite_connection_get_total_changes(pysqlite_Connection* self, void* unused) { - if (!check_connection(self)) { + if (!pysqlite_check_connection(self)) { return NULL; } else { return Py_BuildValue("i", sqlite3_total_changes(self->db)); } } -static int connection_set_isolation_level(Connection* self, PyObject* isolation_level) +static int pysqlite_connection_set_isolation_level(pysqlite_Connection* self, PyObject* isolation_level) { PyObject* res; PyObject* begin_statement; @@ -834,7 +834,7 @@ static int connection_set_isolation_level(Connection* self, PyObject* isolation_ Py_INCREF(Py_None); self->isolation_level = Py_None; - res = connection_commit(self, NULL); + res = pysqlite_connection_commit(self, NULL); if (!res) { return -1; } @@ -866,10 +866,10 @@ static int connection_set_isolation_level(Connection* self, PyObject* isolation_ return 0; } -PyObject* connection_call(Connection* self, PyObject* args, PyObject* kwargs) +PyObject* pysqlite_connection_call(pysqlite_Connection* self, PyObject* args, PyObject* kwargs) { PyObject* sql; - Statement* statement; + pysqlite_Statement* statement; PyObject* weakref; int rc; @@ -877,22 +877,22 @@ PyObject* connection_call(Connection* self, PyObject* args, PyObject* kwargs) return NULL; } - _drop_unused_statement_references(self); + _pysqlite_drop_unused_statement_references(self); - statement = PyObject_New(Statement, &StatementType); + statement = PyObject_New(pysqlite_Statement, &pysqlite_StatementType); if (!statement) { return NULL; } - rc = statement_create(statement, self, sql); + rc = pysqlite_statement_create(statement, self, sql); if (rc != SQLITE_OK) { if (rc == PYSQLITE_TOO_MUCH_SQL) { - PyErr_SetString(Warning, "You can only execute one statement at a time."); + PyErr_SetString(pysqlite_Warning, "You can only execute one statement at a time."); } else if (rc == PYSQLITE_SQL_WRONG_TYPE) { - PyErr_SetString(Warning, "SQL is of wrong type. Must be string or unicode."); + PyErr_SetString(pysqlite_Warning, "SQL is of wrong type. Must be string or unicode."); } else { - _seterror(self->db); + _pysqlite_seterror(self->db); } Py_DECREF(statement); @@ -918,7 +918,7 @@ error: return (PyObject*)statement; } -PyObject* connection_execute(Connection* self, PyObject* args, PyObject* kwargs) +PyObject* pysqlite_connection_execute(pysqlite_Connection* self, PyObject* args, PyObject* kwargs) { PyObject* cursor = 0; PyObject* result = 0; @@ -949,7 +949,7 @@ error: return cursor; } -PyObject* connection_executemany(Connection* self, PyObject* args, PyObject* kwargs) +PyObject* pysqlite_connection_executemany(pysqlite_Connection* self, PyObject* args, PyObject* kwargs) { PyObject* cursor = 0; PyObject* result = 0; @@ -980,7 +980,7 @@ error: return cursor; } -PyObject* connection_executescript(Connection* self, PyObject* args, PyObject* kwargs) +PyObject* pysqlite_connection_executescript(pysqlite_Connection* self, PyObject* args, PyObject* kwargs) { PyObject* cursor = 0; PyObject* result = 0; @@ -1014,7 +1014,7 @@ error: /* ------------------------- COLLATION CODE ------------------------ */ static int -collation_callback( +pysqlite_collation_callback( void* context, int text1_length, const void* text1_data, int text2_length, const void* text2_data) @@ -1063,11 +1063,11 @@ finally: } static PyObject * -connection_interrupt(Connection* self, PyObject* args) +pysqlite_connection_interrupt(pysqlite_Connection* self, PyObject* args) { PyObject* retval = NULL; - if (!check_connection(self)) { + if (!pysqlite_check_connection(self)) { goto finally; } @@ -1081,7 +1081,7 @@ finally: } static PyObject * -connection_create_collation(Connection* self, PyObject* args) +pysqlite_connection_create_collation(pysqlite_Connection* self, PyObject* args) { PyObject* callable; PyObject* uppercase_name = 0; @@ -1090,7 +1090,7 @@ connection_create_collation(Connection* self, PyObject* args) char* chk; int rc; - if (!check_thread(self) || !check_connection(self)) { + if (!pysqlite_check_thread(self) || !pysqlite_check_connection(self)) { goto finally; } @@ -1111,7 +1111,7 @@ connection_create_collation(Connection* self, PyObject* args) { chk++; } else { - PyErr_SetString(ProgrammingError, "invalid character in collation name"); + PyErr_SetString(pysqlite_ProgrammingError, "invalid character in collation name"); goto finally; } } @@ -1131,10 +1131,10 @@ connection_create_collation(Connection* self, PyObject* args) PyString_AsString(uppercase_name), SQLITE_UTF8, (callable != Py_None) ? callable : NULL, - (callable != Py_None) ? collation_callback : NULL); + (callable != Py_None) ? pysqlite_collation_callback : NULL); if (rc != SQLITE_OK) { PyDict_DelItem(self->collations, uppercase_name); - _seterror(self->db); + _pysqlite_seterror(self->db); goto finally; } @@ -1155,63 +1155,63 @@ static char connection_doc[] = PyDoc_STR("SQLite database connection object."); static PyGetSetDef connection_getset[] = { - {"isolation_level", (getter)connection_get_isolation_level, (setter)connection_set_isolation_level}, - {"total_changes", (getter)connection_get_total_changes, (setter)0}, + {"isolation_level", (getter)pysqlite_connection_get_isolation_level, (setter)pysqlite_connection_set_isolation_level}, + {"total_changes", (getter)pysqlite_connection_get_total_changes, (setter)0}, {NULL} }; static PyMethodDef connection_methods[] = { - {"cursor", (PyCFunction)connection_cursor, METH_VARARGS|METH_KEYWORDS, + {"cursor", (PyCFunction)pysqlite_connection_cursor, METH_VARARGS|METH_KEYWORDS, PyDoc_STR("Return a cursor for the connection.")}, - {"close", (PyCFunction)connection_close, METH_NOARGS, + {"close", (PyCFunction)pysqlite_connection_close, METH_NOARGS, PyDoc_STR("Closes the connection.")}, - {"commit", (PyCFunction)connection_commit, METH_NOARGS, + {"commit", (PyCFunction)pysqlite_connection_commit, METH_NOARGS, PyDoc_STR("Commit the current transaction.")}, - {"rollback", (PyCFunction)connection_rollback, METH_NOARGS, + {"rollback", (PyCFunction)pysqlite_connection_rollback, METH_NOARGS, PyDoc_STR("Roll back the current transaction.")}, - {"create_function", (PyCFunction)connection_create_function, METH_VARARGS|METH_KEYWORDS, + {"create_function", (PyCFunction)pysqlite_connection_create_function, METH_VARARGS|METH_KEYWORDS, PyDoc_STR("Creates a new function. Non-standard.")}, - {"create_aggregate", (PyCFunction)connection_create_aggregate, METH_VARARGS|METH_KEYWORDS, + {"create_aggregate", (PyCFunction)pysqlite_connection_create_aggregate, METH_VARARGS|METH_KEYWORDS, PyDoc_STR("Creates a new aggregate. Non-standard.")}, - {"set_authorizer", (PyCFunction)connection_set_authorizer, METH_VARARGS|METH_KEYWORDS, + {"set_authorizer", (PyCFunction)pysqlite_connection_set_authorizer, METH_VARARGS|METH_KEYWORDS, PyDoc_STR("Sets authorizer callback. Non-standard.")}, - {"execute", (PyCFunction)connection_execute, METH_VARARGS, + {"execute", (PyCFunction)pysqlite_connection_execute, METH_VARARGS, PyDoc_STR("Executes a SQL statement. Non-standard.")}, - {"executemany", (PyCFunction)connection_executemany, METH_VARARGS, + {"executemany", (PyCFunction)pysqlite_connection_executemany, METH_VARARGS, PyDoc_STR("Repeatedly executes a SQL statement. Non-standard.")}, - {"executescript", (PyCFunction)connection_executescript, METH_VARARGS, + {"executescript", (PyCFunction)pysqlite_connection_executescript, METH_VARARGS, PyDoc_STR("Executes a multiple SQL statements at once. Non-standard.")}, - {"create_collation", (PyCFunction)connection_create_collation, METH_VARARGS, + {"create_collation", (PyCFunction)pysqlite_connection_create_collation, METH_VARARGS, PyDoc_STR("Creates a collation function. Non-standard.")}, - {"interrupt", (PyCFunction)connection_interrupt, METH_NOARGS, + {"interrupt", (PyCFunction)pysqlite_connection_interrupt, METH_NOARGS, PyDoc_STR("Abort any pending database operation. Non-standard.")}, {NULL, NULL} }; static struct PyMemberDef connection_members[] = { - {"Warning", T_OBJECT, offsetof(Connection, Warning), RO}, - {"Error", T_OBJECT, offsetof(Connection, Error), RO}, - {"InterfaceError", T_OBJECT, offsetof(Connection, InterfaceError), RO}, - {"DatabaseError", T_OBJECT, offsetof(Connection, DatabaseError), RO}, - {"DataError", T_OBJECT, offsetof(Connection, DataError), RO}, - {"OperationalError", T_OBJECT, offsetof(Connection, OperationalError), RO}, - {"IntegrityError", T_OBJECT, offsetof(Connection, IntegrityError), RO}, - {"InternalError", T_OBJECT, offsetof(Connection, InternalError), RO}, - {"ProgrammingError", T_OBJECT, offsetof(Connection, ProgrammingError), RO}, - {"NotSupportedError", T_OBJECT, offsetof(Connection, NotSupportedError), RO}, - {"row_factory", T_OBJECT, offsetof(Connection, row_factory)}, - {"text_factory", T_OBJECT, offsetof(Connection, text_factory)}, + {"Warning", T_OBJECT, offsetof(pysqlite_Connection, Warning), RO}, + {"Error", T_OBJECT, offsetof(pysqlite_Connection, Error), RO}, + {"InterfaceError", T_OBJECT, offsetof(pysqlite_Connection, InterfaceError), RO}, + {"DatabaseError", T_OBJECT, offsetof(pysqlite_Connection, DatabaseError), RO}, + {"DataError", T_OBJECT, offsetof(pysqlite_Connection, DataError), RO}, + {"OperationalError", T_OBJECT, offsetof(pysqlite_Connection, OperationalError), RO}, + {"IntegrityError", T_OBJECT, offsetof(pysqlite_Connection, IntegrityError), RO}, + {"InternalError", T_OBJECT, offsetof(pysqlite_Connection, InternalError), RO}, + {"ProgrammingError", T_OBJECT, offsetof(pysqlite_Connection, ProgrammingError), RO}, + {"NotSupportedError", T_OBJECT, offsetof(pysqlite_Connection, NotSupportedError), RO}, + {"row_factory", T_OBJECT, offsetof(pysqlite_Connection, row_factory)}, + {"text_factory", T_OBJECT, offsetof(pysqlite_Connection, text_factory)}, {NULL} }; -PyTypeObject ConnectionType = { +PyTypeObject pysqlite_ConnectionType = { PyObject_HEAD_INIT(NULL) 0, /* ob_size */ MODULE_NAME ".Connection", /* tp_name */ - sizeof(Connection), /* tp_basicsize */ + sizeof(pysqlite_Connection), /* tp_basicsize */ 0, /* tp_itemsize */ - (destructor)connection_dealloc, /* tp_dealloc */ + (destructor)pysqlite_connection_dealloc, /* tp_dealloc */ 0, /* tp_print */ 0, /* tp_getattr */ 0, /* tp_setattr */ @@ -1221,7 +1221,7 @@ PyTypeObject ConnectionType = { 0, /* tp_as_sequence */ 0, /* tp_as_mapping */ 0, /* tp_hash */ - (ternaryfunc)connection_call, /* tp_call */ + (ternaryfunc)pysqlite_connection_call, /* tp_call */ 0, /* tp_str */ 0, /* tp_getattro */ 0, /* tp_setattro */ @@ -1242,14 +1242,14 @@ PyTypeObject ConnectionType = { 0, /* tp_descr_get */ 0, /* tp_descr_set */ 0, /* tp_dictoffset */ - (initproc)connection_init, /* tp_init */ + (initproc)pysqlite_connection_init, /* tp_init */ 0, /* tp_alloc */ 0, /* tp_new */ 0 /* tp_free */ }; -extern int connection_setup_types(void) +extern int pysqlite_connection_setup_types(void) { - ConnectionType.tp_new = PyType_GenericNew; - return PyType_Ready(&ConnectionType); + pysqlite_ConnectionType.tp_new = PyType_GenericNew; + return PyType_Ready(&pysqlite_ConnectionType); } diff --git a/Modules/_sqlite/connection.h b/Modules/_sqlite/connection.h index 8f4d36e..21fcd2a 100644 --- a/Modules/_sqlite/connection.h +++ b/Modules/_sqlite/connection.h @@ -66,7 +66,7 @@ typedef struct /* thread identification of the thread the connection was created in */ long thread_ident; - Cache* statement_cache; + pysqlite_Cache* statement_cache; /* A list of weak references to statements used within this connection */ PyObject* statements; @@ -106,24 +106,23 @@ typedef struct PyObject* InternalError; PyObject* ProgrammingError; PyObject* NotSupportedError; -} Connection; +} pysqlite_Connection; -extern PyTypeObject ConnectionType; +extern PyTypeObject pysqlite_ConnectionType; -PyObject* connection_alloc(PyTypeObject* type, int aware); -void connection_dealloc(Connection* self); -PyObject* connection_cursor(Connection* self, PyObject* args, PyObject* kwargs); -PyObject* connection_close(Connection* self, PyObject* args); -PyObject* _connection_begin(Connection* self); -PyObject* connection_begin(Connection* self, PyObject* args); -PyObject* connection_commit(Connection* self, PyObject* args); -PyObject* connection_rollback(Connection* self, PyObject* args); -PyObject* connection_new(PyTypeObject* type, PyObject* args, PyObject* kw); -int connection_init(Connection* self, PyObject* args, PyObject* kwargs); +PyObject* pysqlite_connection_alloc(PyTypeObject* type, int aware); +void pysqlite_connection_dealloc(pysqlite_Connection* self); +PyObject* pysqlite_connection_cursor(pysqlite_Connection* self, PyObject* args, PyObject* kwargs); +PyObject* pysqlite_connection_close(pysqlite_Connection* self, PyObject* args); +PyObject* _pysqlite_connection_begin(pysqlite_Connection* self); +PyObject* pysqlite_connection_commit(pysqlite_Connection* self, PyObject* args); +PyObject* pysqlite_connection_rollback(pysqlite_Connection* self, PyObject* args); +PyObject* pysqlite_connection_new(PyTypeObject* type, PyObject* args, PyObject* kw); +int pysqlite_connection_init(pysqlite_Connection* self, PyObject* args, PyObject* kwargs); -int check_thread(Connection* self); -int check_connection(Connection* con); +int pysqlite_check_thread(pysqlite_Connection* self); +int pysqlite_check_connection(pysqlite_Connection* con); -int connection_setup_types(void); +int pysqlite_connection_setup_types(void); #endif diff --git a/Modules/_sqlite/cursor.c b/Modules/_sqlite/cursor.c index 91d8f74..4ca1063 100644 --- a/Modules/_sqlite/cursor.c +++ b/Modules/_sqlite/cursor.c @@ -34,9 +34,9 @@ #define INT32_MAX 2147483647 #endif -PyObject* cursor_iternext(Cursor *self); +PyObject* pysqlite_cursor_iternext(pysqlite_Cursor* self); -static StatementKind detect_statement_type(char* statement) +static pysqlite_StatementKind detect_statement_type(char* statement) { char buf[20]; char* src; @@ -74,11 +74,11 @@ static StatementKind detect_statement_type(char* statement) } } -int cursor_init(Cursor* self, PyObject* args, PyObject* kwargs) +int pysqlite_cursor_init(pysqlite_Cursor* self, PyObject* args, PyObject* kwargs) { - Connection* connection; + pysqlite_Connection* connection; - if (!PyArg_ParseTuple(args, "O!", &ConnectionType, &connection)) + if (!PyArg_ParseTuple(args, "O!", &pysqlite_ConnectionType, &connection)) { return -1; } @@ -109,20 +109,20 @@ int cursor_init(Cursor* self, PyObject* args, PyObject* kwargs) Py_INCREF(Py_None); self->row_factory = Py_None; - if (!check_thread(self->connection)) { + if (!pysqlite_check_thread(self->connection)) { return -1; } return 0; } -void cursor_dealloc(Cursor* self) +void pysqlite_cursor_dealloc(pysqlite_Cursor* self) { int rc; /* Reset the statement if the user has not closed the cursor */ if (self->statement) { - rc = statement_reset(self->statement); + rc = pysqlite_statement_reset(self->statement); Py_DECREF(self->statement); } @@ -137,7 +137,7 @@ void cursor_dealloc(Cursor* self) self->ob_type->tp_free((PyObject*)self); } -PyObject* _get_converter(PyObject* key) +PyObject* _pysqlite_get_converter(PyObject* key) { PyObject* upcase_key; PyObject* retval; @@ -153,7 +153,7 @@ PyObject* _get_converter(PyObject* key) return retval; } -int build_row_cast_map(Cursor* self) +int pysqlite_build_row_cast_map(pysqlite_Cursor* self) { int i; const char* type_start = (const char*)-1; @@ -175,7 +175,7 @@ int build_row_cast_map(Cursor* self) for (i = 0; i < sqlite3_column_count(self->statement->st); i++) { converter = NULL; - if (self->connection->detect_types | PARSE_COLNAMES) { + if (self->connection->detect_types & PARSE_COLNAMES) { colname = sqlite3_column_name(self->statement->st, i); if (colname) { for (pos = colname; *pos != 0; pos++) { @@ -190,7 +190,7 @@ int build_row_cast_map(Cursor* self) break; } - converter = _get_converter(key); + converter = _pysqlite_get_converter(key); Py_DECREF(key); break; } @@ -198,7 +198,7 @@ int build_row_cast_map(Cursor* self) } } - if (!converter && self->connection->detect_types | PARSE_DECLTYPES) { + if (!converter && self->connection->detect_types & PARSE_DECLTYPES) { decltype = sqlite3_column_decltype(self->statement->st, i); if (decltype) { for (pos = decltype;;pos++) { @@ -211,7 +211,7 @@ int build_row_cast_map(Cursor* self) } } - converter = _get_converter(py_decltype); + converter = _pysqlite_get_converter(py_decltype); Py_DECREF(py_decltype); } } @@ -234,7 +234,7 @@ int build_row_cast_map(Cursor* self) return 0; } -PyObject* _build_column_name(const char* colname) +PyObject* _pysqlite_build_column_name(const char* colname) { const char* pos; @@ -253,7 +253,7 @@ PyObject* _build_column_name(const char* colname) } } -PyObject* unicode_from_string(const char* val_str, int optimize) +PyObject* pysqlite_unicode_from_string(const char* val_str, int optimize) { const char* check; int is_ascii = 0; @@ -285,7 +285,7 @@ PyObject* unicode_from_string(const char* val_str, int optimize) * Precondidition: * - sqlite3_step() has been called before and it returned SQLITE_ROW. */ -PyObject* _fetch_one_row(Cursor* self) +PyObject* _pysqlite_fetch_one_row(pysqlite_Cursor* self) { int i, numcols; PyObject* row; @@ -356,10 +356,10 @@ PyObject* _fetch_one_row(Cursor* self) } else if (coltype == SQLITE_TEXT) { val_str = (const char*)sqlite3_column_text(self->statement->st, i); if ((self->connection->text_factory == (PyObject*)&PyUnicode_Type) - || (self->connection->text_factory == OptimizedUnicode)) { + || (self->connection->text_factory == pysqlite_OptimizedUnicode)) { - converted = unicode_from_string(val_str, - self->connection->text_factory == OptimizedUnicode ? 1 : 0); + converted = pysqlite_unicode_from_string(val_str, + self->connection->text_factory == pysqlite_OptimizedUnicode ? 1 : 0); if (!converted) { colname = sqlite3_column_name(self->statement->st, i); @@ -368,7 +368,7 @@ PyObject* _fetch_one_row(Cursor* self) } PyOS_snprintf(buf, sizeof(buf) - 1, "Could not decode to UTF-8 column '%s' with text '%s'", colname , val_str); - PyErr_SetString(OperationalError, buf); + PyErr_SetString(pysqlite_OperationalError, buf); } } else if (self->connection->text_factory == (PyObject*)&PyString_Type) { converted = PyString_FromString(val_str); @@ -406,7 +406,7 @@ PyObject* _fetch_one_row(Cursor* self) return row; } -PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) +PyObject* _pysqlite_query_execute(pysqlite_Cursor* self, int multiple, PyObject* args) { PyObject* operation; PyObject* operation_bytestr = NULL; @@ -425,7 +425,7 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) PyObject* second_argument = NULL; long rowcount = 0; - if (!check_thread(self->connection) || !check_connection(self->connection)) { + if (!pysqlite_check_thread(self->connection) || !pysqlite_check_connection(self->connection)) { return NULL; } @@ -492,7 +492,7 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) if (self->statement != NULL) { /* There is an active statement */ - rc = statement_reset(self->statement); + rc = pysqlite_statement_reset(self->statement); } if (PyString_Check(operation)) { @@ -525,7 +525,7 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) case STATEMENT_INSERT: case STATEMENT_REPLACE: if (!self->connection->inTransaction) { - result = _connection_begin(self->connection); + result = _pysqlite_connection_begin(self->connection); if (!result) { goto error; } @@ -536,7 +536,7 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) /* it's a DDL statement or something similar - we better COMMIT first so it works for all cases */ if (self->connection->inTransaction) { - result = connection_commit(self->connection, NULL); + result = pysqlite_connection_commit(self->connection, NULL); if (!result) { goto error; } @@ -545,7 +545,7 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) break; case STATEMENT_SELECT: if (multiple) { - PyErr_SetString(ProgrammingError, + PyErr_SetString(pysqlite_ProgrammingError, "You cannot execute SELECT statements in executemany()."); goto error; } @@ -563,11 +563,11 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) } if (self->statement) { - (void)statement_reset(self->statement); + (void)pysqlite_statement_reset(self->statement); Py_DECREF(self->statement); } - self->statement = (Statement*)cache_get(self->connection->statement_cache, func_args); + self->statement = (pysqlite_Statement*)pysqlite_cache_get(self->connection->statement_cache, func_args); Py_DECREF(func_args); if (!self->statement) { @@ -576,19 +576,19 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) if (self->statement->in_use) { Py_DECREF(self->statement); - self->statement = PyObject_New(Statement, &StatementType); + self->statement = PyObject_New(pysqlite_Statement, &pysqlite_StatementType); if (!self->statement) { goto error; } - rc = statement_create(self->statement, self->connection, operation); + rc = pysqlite_statement_create(self->statement, self->connection, operation); if (rc != SQLITE_OK) { self->statement = 0; goto error; } } - statement_reset(self->statement); - statement_mark_dirty(self->statement); + pysqlite_statement_reset(self->statement); + pysqlite_statement_mark_dirty(self->statement); while (1) { parameters = PyIter_Next(parameters_iter); @@ -596,27 +596,37 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) break; } - statement_mark_dirty(self->statement); + pysqlite_statement_mark_dirty(self->statement); - statement_bind_parameters(self->statement, parameters); + pysqlite_statement_bind_parameters(self->statement, parameters); if (PyErr_Occurred()) { goto error; } - if (build_row_cast_map(self) != 0) { - PyErr_SetString(OperationalError, "Error while building row_cast_map"); + if (pysqlite_build_row_cast_map(self) != 0) { + PyErr_SetString(pysqlite_OperationalError, "Error while building row_cast_map"); goto error; } - rc = _sqlite_step_with_busyhandler(self->statement->st, self->connection); - if (rc != SQLITE_DONE && rc != SQLITE_ROW) { - rc = statement_reset(self->statement); + /* Keep trying the SQL statement until the schema stops changing. */ + while (1) { + /* Actually execute the SQL statement. */ + rc = _sqlite_step_with_busyhandler(self->statement->st, self->connection); + if (rc == SQLITE_DONE || rc == SQLITE_ROW) { + /* If it worked, let's get out of the loop */ + break; + } + /* Something went wrong. Re-set the statement and try again. */ + rc = pysqlite_statement_reset(self->statement); if (rc == SQLITE_SCHEMA) { - rc = statement_recompile(self->statement, parameters); + /* If this was a result of the schema changing, let's try + again. */ + rc = pysqlite_statement_recompile(self->statement, parameters); if (rc == SQLITE_OK) { - rc = _sqlite_step_with_busyhandler(self->statement->st, self->connection); + continue; } else { - _seterror(self->connection->db); + /* If the database gave us an error, promote it to Python. */ + _pysqlite_seterror(self->connection->db); goto error; } } else { @@ -628,7 +638,7 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) PyErr_Clear(); } } - _seterror(self->connection->db); + _pysqlite_seterror(self->connection->db); goto error; } } @@ -649,7 +659,7 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) if (!descriptor) { goto error; } - PyTuple_SetItem(descriptor, 0, _build_column_name(sqlite3_column_name(self->statement->st, i))); + PyTuple_SetItem(descriptor, 0, _pysqlite_build_column_name(sqlite3_column_name(self->statement->st, i))); Py_INCREF(Py_None); PyTuple_SetItem(descriptor, 1, Py_None); Py_INCREF(Py_None); PyTuple_SetItem(descriptor, 2, Py_None); Py_INCREF(Py_None); PyTuple_SetItem(descriptor, 3, Py_None); @@ -663,13 +673,13 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) if (rc == SQLITE_ROW) { if (multiple) { - PyErr_SetString(ProgrammingError, "executemany() can only execute DML statements."); + PyErr_SetString(pysqlite_ProgrammingError, "executemany() can only execute DML statements."); goto error; } - self->next_row = _fetch_one_row(self); + self->next_row = _pysqlite_fetch_one_row(self); } else if (rc == SQLITE_DONE && !multiple) { - statement_reset(self->statement); + pysqlite_statement_reset(self->statement); Py_DECREF(self->statement); self->statement = 0; } @@ -698,7 +708,7 @@ PyObject* _query_execute(Cursor* self, int multiple, PyObject* args) } if (multiple) { - rc = statement_reset(self->statement); + rc = pysqlite_statement_reset(self->statement); } Py_XDECREF(parameters); } @@ -717,17 +727,17 @@ error: } } -PyObject* cursor_execute(Cursor* self, PyObject* args) +PyObject* pysqlite_cursor_execute(pysqlite_Cursor* self, PyObject* args) { - return _query_execute(self, 0, args); + return _pysqlite_query_execute(self, 0, args); } -PyObject* cursor_executemany(Cursor* self, PyObject* args) +PyObject* pysqlite_cursor_executemany(pysqlite_Cursor* self, PyObject* args) { - return _query_execute(self, 1, args); + return _pysqlite_query_execute(self, 1, args); } -PyObject* cursor_executescript(Cursor* self, PyObject* args) +PyObject* pysqlite_cursor_executescript(pysqlite_Cursor* self, PyObject* args) { PyObject* script_obj; PyObject* script_str = NULL; @@ -741,7 +751,7 @@ PyObject* cursor_executescript(Cursor* self, PyObject* args) return NULL; } - if (!check_thread(self->connection) || !check_connection(self->connection)) { + if (!pysqlite_check_thread(self->connection) || !pysqlite_check_connection(self->connection)) { return NULL; } @@ -760,7 +770,7 @@ PyObject* cursor_executescript(Cursor* self, PyObject* args) } /* commit first */ - result = connection_commit(self->connection, NULL); + result = pysqlite_connection_commit(self->connection, NULL); if (!result) { goto error; } @@ -778,7 +788,7 @@ PyObject* cursor_executescript(Cursor* self, PyObject* args) &statement, &script_cstr); if (rc != SQLITE_OK) { - _seterror(self->connection->db); + _pysqlite_seterror(self->connection->db); goto error; } @@ -790,13 +800,13 @@ PyObject* cursor_executescript(Cursor* self, PyObject* args) if (rc != SQLITE_DONE) { (void)sqlite3_finalize(statement); - _seterror(self->connection->db); + _pysqlite_seterror(self->connection->db); goto error; } rc = sqlite3_finalize(statement); if (rc != SQLITE_OK) { - _seterror(self->connection->db); + _pysqlite_seterror(self->connection->db); goto error; } } @@ -805,7 +815,7 @@ error: Py_XDECREF(script_str); if (!statement_completed) { - PyErr_SetString(ProgrammingError, "you did not provide a complete SQL statement"); + PyErr_SetString(pysqlite_ProgrammingError, "you did not provide a complete SQL statement"); } if (PyErr_Occurred()) { @@ -816,25 +826,25 @@ error: } } -PyObject* cursor_getiter(Cursor *self) +PyObject* pysqlite_cursor_getiter(pysqlite_Cursor *self) { Py_INCREF(self); return (PyObject*)self; } -PyObject* cursor_iternext(Cursor *self) +PyObject* pysqlite_cursor_iternext(pysqlite_Cursor *self) { PyObject* next_row_tuple; PyObject* next_row; int rc; - if (!check_thread(self->connection) || !check_connection(self->connection)) { + if (!pysqlite_check_thread(self->connection) || !pysqlite_check_connection(self->connection)) { return NULL; } if (!self->next_row) { if (self->statement) { - (void)statement_reset(self->statement); + (void)pysqlite_statement_reset(self->statement); Py_DECREF(self->statement); self->statement = NULL; } @@ -851,25 +861,27 @@ PyObject* cursor_iternext(Cursor *self) next_row = next_row_tuple; } - rc = _sqlite_step_with_busyhandler(self->statement->st, self->connection); - if (rc != SQLITE_DONE && rc != SQLITE_ROW) { - Py_DECREF(next_row); - _seterror(self->connection->db); - return NULL; - } + if (self->statement) { + rc = _sqlite_step_with_busyhandler(self->statement->st, self->connection); + if (rc != SQLITE_DONE && rc != SQLITE_ROW) { + Py_DECREF(next_row); + _pysqlite_seterror(self->connection->db); + return NULL; + } - if (rc == SQLITE_ROW) { - self->next_row = _fetch_one_row(self); + if (rc == SQLITE_ROW) { + self->next_row = _pysqlite_fetch_one_row(self); + } } return next_row; } -PyObject* cursor_fetchone(Cursor* self, PyObject* args) +PyObject* pysqlite_cursor_fetchone(pysqlite_Cursor* self, PyObject* args) { PyObject* row; - row = cursor_iternext(self); + row = pysqlite_cursor_iternext(self); if (!row && !PyErr_Occurred()) { Py_INCREF(Py_None); return Py_None; @@ -878,7 +890,7 @@ PyObject* cursor_fetchone(Cursor* self, PyObject* args) return row; } -PyObject* cursor_fetchmany(Cursor* self, PyObject* args) +PyObject* pysqlite_cursor_fetchmany(pysqlite_Cursor* self, PyObject* args) { PyObject* row; PyObject* list; @@ -898,7 +910,7 @@ PyObject* cursor_fetchmany(Cursor* self, PyObject* args) row = Py_None; while (row) { - row = cursor_iternext(self); + row = pysqlite_cursor_iternext(self); if (row) { PyList_Append(list, row); Py_DECREF(row); @@ -919,7 +931,7 @@ PyObject* cursor_fetchmany(Cursor* self, PyObject* args) } } -PyObject* cursor_fetchall(Cursor* self, PyObject* args) +PyObject* pysqlite_cursor_fetchall(pysqlite_Cursor* self, PyObject* args) { PyObject* row; PyObject* list; @@ -933,7 +945,7 @@ PyObject* cursor_fetchall(Cursor* self, PyObject* args) row = (PyObject*)Py_None; while (row) { - row = cursor_iternext(self); + row = pysqlite_cursor_iternext(self); if (row) { PyList_Append(list, row); Py_DECREF(row); @@ -948,21 +960,21 @@ PyObject* cursor_fetchall(Cursor* self, PyObject* args) } } -PyObject* pysqlite_noop(Connection* self, PyObject* args) +PyObject* pysqlite_noop(pysqlite_Connection* self, PyObject* args) { /* don't care, return None */ Py_INCREF(Py_None); return Py_None; } -PyObject* cursor_close(Cursor* self, PyObject* args) +PyObject* pysqlite_cursor_close(pysqlite_Cursor* self, PyObject* args) { - if (!check_thread(self->connection) || !check_connection(self->connection)) { + if (!pysqlite_check_thread(self->connection) || !pysqlite_check_connection(self->connection)) { return NULL; } if (self->statement) { - (void)statement_reset(self->statement); + (void)pysqlite_statement_reset(self->statement); Py_DECREF(self->statement); self->statement = 0; } @@ -972,19 +984,19 @@ PyObject* cursor_close(Cursor* self, PyObject* args) } static PyMethodDef cursor_methods[] = { - {"execute", (PyCFunction)cursor_execute, METH_VARARGS, + {"execute", (PyCFunction)pysqlite_cursor_execute, METH_VARARGS, PyDoc_STR("Executes a SQL statement.")}, - {"executemany", (PyCFunction)cursor_executemany, METH_VARARGS, + {"executemany", (PyCFunction)pysqlite_cursor_executemany, METH_VARARGS, PyDoc_STR("Repeatedly executes a SQL statement.")}, - {"executescript", (PyCFunction)cursor_executescript, METH_VARARGS, + {"executescript", (PyCFunction)pysqlite_cursor_executescript, METH_VARARGS, PyDoc_STR("Executes a multiple SQL statements at once. Non-standard.")}, - {"fetchone", (PyCFunction)cursor_fetchone, METH_NOARGS, + {"fetchone", (PyCFunction)pysqlite_cursor_fetchone, METH_NOARGS, PyDoc_STR("Fetches several rows from the resultset.")}, - {"fetchmany", (PyCFunction)cursor_fetchmany, METH_VARARGS, + {"fetchmany", (PyCFunction)pysqlite_cursor_fetchmany, METH_VARARGS, PyDoc_STR("Fetches all rows from the resultset.")}, - {"fetchall", (PyCFunction)cursor_fetchall, METH_NOARGS, + {"fetchall", (PyCFunction)pysqlite_cursor_fetchall, METH_NOARGS, PyDoc_STR("Fetches one row from the resultset.")}, - {"close", (PyCFunction)cursor_close, METH_NOARGS, + {"close", (PyCFunction)pysqlite_cursor_close, METH_NOARGS, PyDoc_STR("Closes the cursor.")}, {"setinputsizes", (PyCFunction)pysqlite_noop, METH_VARARGS, PyDoc_STR("Required by DB-API. Does nothing in pysqlite.")}, @@ -995,25 +1007,25 @@ static PyMethodDef cursor_methods[] = { static struct PyMemberDef cursor_members[] = { - {"connection", T_OBJECT, offsetof(Cursor, connection), RO}, - {"description", T_OBJECT, offsetof(Cursor, description), RO}, - {"arraysize", T_INT, offsetof(Cursor, arraysize), 0}, - {"lastrowid", T_OBJECT, offsetof(Cursor, lastrowid), RO}, - {"rowcount", T_OBJECT, offsetof(Cursor, rowcount), RO}, - {"row_factory", T_OBJECT, offsetof(Cursor, row_factory), 0}, + {"connection", T_OBJECT, offsetof(pysqlite_Cursor, connection), RO}, + {"description", T_OBJECT, offsetof(pysqlite_Cursor, description), RO}, + {"arraysize", T_INT, offsetof(pysqlite_Cursor, arraysize), 0}, + {"lastrowid", T_OBJECT, offsetof(pysqlite_Cursor, lastrowid), RO}, + {"rowcount", T_OBJECT, offsetof(pysqlite_Cursor, rowcount), RO}, + {"row_factory", T_OBJECT, offsetof(pysqlite_Cursor, row_factory), 0}, {NULL} }; static char cursor_doc[] = PyDoc_STR("SQLite database cursor class."); -PyTypeObject CursorType = { +PyTypeObject pysqlite_CursorType = { PyObject_HEAD_INIT(NULL) 0, /* ob_size */ MODULE_NAME ".Cursor", /* tp_name */ - sizeof(Cursor), /* tp_basicsize */ + sizeof(pysqlite_Cursor), /* tp_basicsize */ 0, /* tp_itemsize */ - (destructor)cursor_dealloc, /* tp_dealloc */ + (destructor)pysqlite_cursor_dealloc, /* tp_dealloc */ 0, /* tp_print */ 0, /* tp_getattr */ 0, /* tp_setattr */ @@ -1034,8 +1046,8 @@ PyTypeObject CursorType = { 0, /* tp_clear */ 0, /* tp_richcompare */ 0, /* tp_weaklistoffset */ - (getiterfunc)cursor_getiter, /* tp_iter */ - (iternextfunc)cursor_iternext, /* tp_iternext */ + (getiterfunc)pysqlite_cursor_getiter, /* tp_iter */ + (iternextfunc)pysqlite_cursor_iternext, /* tp_iternext */ cursor_methods, /* tp_methods */ cursor_members, /* tp_members */ 0, /* tp_getset */ @@ -1044,14 +1056,14 @@ PyTypeObject CursorType = { 0, /* tp_descr_get */ 0, /* tp_descr_set */ 0, /* tp_dictoffset */ - (initproc)cursor_init, /* tp_init */ + (initproc)pysqlite_cursor_init, /* tp_init */ 0, /* tp_alloc */ 0, /* tp_new */ 0 /* tp_free */ }; -extern int cursor_setup_types(void) +extern int pysqlite_cursor_setup_types(void) { - CursorType.tp_new = PyType_GenericNew; - return PyType_Ready(&CursorType); + pysqlite_CursorType.tp_new = PyType_GenericNew; + return PyType_Ready(&pysqlite_CursorType); } diff --git a/Modules/_sqlite/cursor.h b/Modules/_sqlite/cursor.h index 831ff81..5fce64a 100644 --- a/Modules/_sqlite/cursor.h +++ b/Modules/_sqlite/cursor.h @@ -32,40 +32,40 @@ typedef struct { PyObject_HEAD - Connection* connection; + pysqlite_Connection* connection; PyObject* description; PyObject* row_cast_map; int arraysize; PyObject* lastrowid; PyObject* rowcount; PyObject* row_factory; - Statement* statement; + pysqlite_Statement* statement; /* the next row to be returned, NULL if no next row available */ PyObject* next_row; -} Cursor; +} pysqlite_Cursor; typedef enum { STATEMENT_INVALID, STATEMENT_INSERT, STATEMENT_DELETE, STATEMENT_UPDATE, STATEMENT_REPLACE, STATEMENT_SELECT, STATEMENT_OTHER -} StatementKind; +} pysqlite_StatementKind; -extern PyTypeObject CursorType; +extern PyTypeObject pysqlite_CursorType; -int cursor_init(Cursor* self, PyObject* args, PyObject* kwargs); -void cursor_dealloc(Cursor* self); -PyObject* cursor_execute(Cursor* self, PyObject* args); -PyObject* cursor_executemany(Cursor* self, PyObject* args); -PyObject* cursor_getiter(Cursor *self); -PyObject* cursor_iternext(Cursor *self); -PyObject* cursor_fetchone(Cursor* self, PyObject* args); -PyObject* cursor_fetchmany(Cursor* self, PyObject* args); -PyObject* cursor_fetchall(Cursor* self, PyObject* args); -PyObject* pysqlite_noop(Connection* self, PyObject* args); -PyObject* cursor_close(Cursor* self, PyObject* args); +int pysqlite_cursor_init(pysqlite_Cursor* self, PyObject* args, PyObject* kwargs); +void pysqlite_cursor_dealloc(pysqlite_Cursor* self); +PyObject* pysqlite_cursor_execute(pysqlite_Cursor* self, PyObject* args); +PyObject* pysqlite_cursor_executemany(pysqlite_Cursor* self, PyObject* args); +PyObject* pysqlite_cursor_getiter(pysqlite_Cursor *self); +PyObject* pysqlite_cursor_iternext(pysqlite_Cursor *self); +PyObject* pysqlite_cursor_fetchone(pysqlite_Cursor* self, PyObject* args); +PyObject* pysqlite_cursor_fetchmany(pysqlite_Cursor* self, PyObject* args); +PyObject* pysqlite_cursor_fetchall(pysqlite_Cursor* self, PyObject* args); +PyObject* pysqlite_noop(pysqlite_Connection* self, PyObject* args); +PyObject* pysqlite_cursor_close(pysqlite_Cursor* self, PyObject* args); -int cursor_setup_types(void); +int pysqlite_cursor_setup_types(void); #define UNKNOWN (-1) #endif diff --git a/Modules/_sqlite/microprotocols.c b/Modules/_sqlite/microprotocols.c index 4956ac0..5a78917 100644 --- a/Modules/_sqlite/microprotocols.c +++ b/Modules/_sqlite/microprotocols.c @@ -57,7 +57,7 @@ microprotocols_add(PyTypeObject *type, PyObject *proto, PyObject *cast) PyObject* key; int rc; - if (proto == NULL) proto = (PyObject*)&SQLitePrepareProtocolType; + if (proto == NULL) proto = (PyObject*)&pysqlite_PrepareProtocolType; key = Py_BuildValue("(OO)", (PyObject*)type, proto); if (!key) { @@ -78,7 +78,7 @@ microprotocols_adapt(PyObject *obj, PyObject *proto, PyObject *alt) PyObject *adapter, *key; /* we don't check for exact type conformance as specified in PEP 246 - because the SQLitePrepareProtocolType type is abstract and there is no + because the pysqlite_PrepareProtocolType type is abstract and there is no way to get a quotable object to be its instance */ /* look for an adapter in the registry */ @@ -125,17 +125,17 @@ microprotocols_adapt(PyObject *obj, PyObject *proto, PyObject *alt) } /* else set the right exception and return NULL */ - PyErr_SetString(ProgrammingError, "can't adapt"); + PyErr_SetString(pysqlite_ProgrammingError, "can't adapt"); return NULL; } /** module-level functions **/ PyObject * -psyco_microprotocols_adapt(Cursor *self, PyObject *args) +psyco_microprotocols_adapt(pysqlite_Cursor *self, PyObject *args) { PyObject *obj, *alt = NULL; - PyObject *proto = (PyObject*)&SQLitePrepareProtocolType; + PyObject *proto = (PyObject*)&pysqlite_PrepareProtocolType; if (!PyArg_ParseTuple(args, "O|OO", &obj, &proto, &alt)) return NULL; return microprotocols_adapt(obj, proto, alt); diff --git a/Modules/_sqlite/microprotocols.h b/Modules/_sqlite/microprotocols.h index f601bb3..d84ec93 100644 --- a/Modules/_sqlite/microprotocols.h +++ b/Modules/_sqlite/microprotocols.h @@ -52,7 +52,7 @@ extern PyObject *microprotocols_adapt( PyObject *obj, PyObject *proto, PyObject *alt); extern PyObject * - psyco_microprotocols_adapt(Cursor* self, PyObject *args); + psyco_microprotocols_adapt(pysqlite_Cursor* self, PyObject *args); #define psyco_microprotocols_adapt_doc \ "adapt(obj, protocol, alternate) -> adapt obj to given protocol. Non-standard." diff --git a/Modules/_sqlite/module.c b/Modules/_sqlite/module.c index 606454c..8844d81 100644 --- a/Modules/_sqlite/module.c +++ b/Modules/_sqlite/module.c @@ -35,9 +35,9 @@ /* static objects at module-level */ -PyObject* Error, *Warning, *InterfaceError, *DatabaseError, *InternalError, - *OperationalError, *ProgrammingError, *IntegrityError, *DataError, - *NotSupportedError, *OptimizedUnicode; +PyObject* pysqlite_Error, *pysqlite_Warning, *pysqlite_InterfaceError, *pysqlite_DatabaseError, + *pysqlite_InternalError, *pysqlite_OperationalError, *pysqlite_ProgrammingError, + *pysqlite_IntegrityError, *pysqlite_DataError, *pysqlite_NotSupportedError, *pysqlite_OptimizedUnicode; PyObject* converters; int _enable_callback_tracebacks; @@ -67,7 +67,7 @@ static PyObject* module_connect(PyObject* self, PyObject* args, PyObject* } if (factory == NULL) { - factory = (PyObject*)&ConnectionType; + factory = (PyObject*)&pysqlite_ConnectionType; } result = PyObject_Call(factory, args, kwargs); @@ -115,7 +115,7 @@ static PyObject* module_enable_shared_cache(PyObject* self, PyObject* args, PyOb rc = sqlite3_enable_shared_cache(do_enable); if (rc != SQLITE_OK) { - PyErr_SetString(OperationalError, "Changing the shared_cache flag failed"); + PyErr_SetString(pysqlite_OperationalError, "Changing the shared_cache flag failed"); return NULL; } else { Py_INCREF(Py_None); @@ -133,7 +133,7 @@ static PyObject* module_register_adapter(PyObject* self, PyObject* args, PyObjec return NULL; } - microprotocols_add(type, (PyObject*)&SQLitePrepareProtocolType, caster); + microprotocols_add(type, (PyObject*)&pysqlite_PrepareProtocolType, caster); Py_INCREF(Py_None); return Py_None; @@ -141,36 +141,29 @@ static PyObject* module_register_adapter(PyObject* self, PyObject* args, PyObjec static PyObject* module_register_converter(PyObject* self, PyObject* args, PyObject* kwargs) { - char* orig_name; - char* name = NULL; - char* c; + PyObject* orig_name; + PyObject* name = NULL; PyObject* callable; PyObject* retval = NULL; - if (!PyArg_ParseTuple(args, "sO", &orig_name, &callable)) { + if (!PyArg_ParseTuple(args, "SO", &orig_name, &callable)) { return NULL; } - /* convert the name to lowercase */ - name = PyMem_Malloc(strlen(orig_name) + 2); + /* convert the name to upper case */ + name = PyObject_CallMethod(orig_name, "upper", ""); if (!name) { goto error; } - strcpy(name, orig_name); - for (c = name; *c != (char)0; c++) { - *c = (*c) & 0xDF; - } - if (PyDict_SetItemString(converters, name, callable) != 0) { + if (PyDict_SetItem(converters, name, callable) != 0) { goto error; } Py_INCREF(Py_None); retval = Py_None; error: - if (name) { - PyMem_Free(name); - } + Py_XDECREF(name); return retval; } @@ -184,7 +177,7 @@ static PyObject* enable_callback_tracebacks(PyObject* self, PyObject* args, PyOb return Py_None; } -void converters_init(PyObject* dict) +static void converters_init(PyObject* dict) { converters = PyDict_New(); if (!converters) { @@ -265,28 +258,28 @@ PyMODINIT_FUNC init_sqlite3(void) module = Py_InitModule("_sqlite3", module_methods); if (!module || - (row_setup_types() < 0) || - (cursor_setup_types() < 0) || - (connection_setup_types() < 0) || - (cache_setup_types() < 0) || - (statement_setup_types() < 0) || - (prepare_protocol_setup_types() < 0) + (pysqlite_row_setup_types() < 0) || + (pysqlite_cursor_setup_types() < 0) || + (pysqlite_connection_setup_types() < 0) || + (pysqlite_cache_setup_types() < 0) || + (pysqlite_statement_setup_types() < 0) || + (pysqlite_prepare_protocol_setup_types() < 0) ) { return; } - Py_INCREF(&ConnectionType); - PyModule_AddObject(module, "Connection", (PyObject*) &ConnectionType); - Py_INCREF(&CursorType); - PyModule_AddObject(module, "Cursor", (PyObject*) &CursorType); - Py_INCREF(&CacheType); - PyModule_AddObject(module, "Statement", (PyObject*)&StatementType); - Py_INCREF(&StatementType); - PyModule_AddObject(module, "Cache", (PyObject*) &CacheType); - Py_INCREF(&SQLitePrepareProtocolType); - PyModule_AddObject(module, "PrepareProtocol", (PyObject*) &SQLitePrepareProtocolType); - Py_INCREF(&RowType); - PyModule_AddObject(module, "Row", (PyObject*) &RowType); + Py_INCREF(&pysqlite_ConnectionType); + PyModule_AddObject(module, "Connection", (PyObject*) &pysqlite_ConnectionType); + Py_INCREF(&pysqlite_CursorType); + PyModule_AddObject(module, "Cursor", (PyObject*) &pysqlite_CursorType); + Py_INCREF(&pysqlite_CacheType); + PyModule_AddObject(module, "Statement", (PyObject*)&pysqlite_StatementType); + Py_INCREF(&pysqlite_StatementType); + PyModule_AddObject(module, "Cache", (PyObject*) &pysqlite_CacheType); + Py_INCREF(&pysqlite_PrepareProtocolType); + PyModule_AddObject(module, "PrepareProtocol", (PyObject*) &pysqlite_PrepareProtocolType); + Py_INCREF(&pysqlite_RowType); + PyModule_AddObject(module, "Row", (PyObject*) &pysqlite_RowType); if (!(dict = PyModule_GetDict(module))) { goto error; @@ -294,67 +287,67 @@ PyMODINIT_FUNC init_sqlite3(void) /*** Create DB-API Exception hierarchy */ - if (!(Error = PyErr_NewException(MODULE_NAME ".Error", PyExc_StandardError, NULL))) { + if (!(pysqlite_Error = PyErr_NewException(MODULE_NAME ".Error", PyExc_StandardError, NULL))) { goto error; } - PyDict_SetItemString(dict, "Error", Error); + PyDict_SetItemString(dict, "Error", pysqlite_Error); - if (!(Warning = PyErr_NewException(MODULE_NAME ".Warning", PyExc_StandardError, NULL))) { + if (!(pysqlite_Warning = PyErr_NewException(MODULE_NAME ".Warning", PyExc_StandardError, NULL))) { goto error; } - PyDict_SetItemString(dict, "Warning", Warning); + PyDict_SetItemString(dict, "Warning", pysqlite_Warning); /* Error subclasses */ - if (!(InterfaceError = PyErr_NewException(MODULE_NAME ".InterfaceError", Error, NULL))) { + if (!(pysqlite_InterfaceError = PyErr_NewException(MODULE_NAME ".InterfaceError", pysqlite_Error, NULL))) { goto error; } - PyDict_SetItemString(dict, "InterfaceError", InterfaceError); + PyDict_SetItemString(dict, "InterfaceError", pysqlite_InterfaceError); - if (!(DatabaseError = PyErr_NewException(MODULE_NAME ".DatabaseError", Error, NULL))) { + if (!(pysqlite_DatabaseError = PyErr_NewException(MODULE_NAME ".DatabaseError", pysqlite_Error, NULL))) { goto error; } - PyDict_SetItemString(dict, "DatabaseError", DatabaseError); + PyDict_SetItemString(dict, "DatabaseError", pysqlite_DatabaseError); - /* DatabaseError subclasses */ + /* pysqlite_DatabaseError subclasses */ - if (!(InternalError = PyErr_NewException(MODULE_NAME ".InternalError", DatabaseError, NULL))) { + if (!(pysqlite_InternalError = PyErr_NewException(MODULE_NAME ".InternalError", pysqlite_DatabaseError, NULL))) { goto error; } - PyDict_SetItemString(dict, "InternalError", InternalError); + PyDict_SetItemString(dict, "InternalError", pysqlite_InternalError); - if (!(OperationalError = PyErr_NewException(MODULE_NAME ".OperationalError", DatabaseError, NULL))) { + if (!(pysqlite_OperationalError = PyErr_NewException(MODULE_NAME ".OperationalError", pysqlite_DatabaseError, NULL))) { goto error; } - PyDict_SetItemString(dict, "OperationalError", OperationalError); + PyDict_SetItemString(dict, "OperationalError", pysqlite_OperationalError); - if (!(ProgrammingError = PyErr_NewException(MODULE_NAME ".ProgrammingError", DatabaseError, NULL))) { + if (!(pysqlite_ProgrammingError = PyErr_NewException(MODULE_NAME ".ProgrammingError", pysqlite_DatabaseError, NULL))) { goto error; } - PyDict_SetItemString(dict, "ProgrammingError", ProgrammingError); + PyDict_SetItemString(dict, "ProgrammingError", pysqlite_ProgrammingError); - if (!(IntegrityError = PyErr_NewException(MODULE_NAME ".IntegrityError", DatabaseError,NULL))) { + if (!(pysqlite_IntegrityError = PyErr_NewException(MODULE_NAME ".IntegrityError", pysqlite_DatabaseError,NULL))) { goto error; } - PyDict_SetItemString(dict, "IntegrityError", IntegrityError); + PyDict_SetItemString(dict, "IntegrityError", pysqlite_IntegrityError); - if (!(DataError = PyErr_NewException(MODULE_NAME ".DataError", DatabaseError, NULL))) { + if (!(pysqlite_DataError = PyErr_NewException(MODULE_NAME ".DataError", pysqlite_DatabaseError, NULL))) { goto error; } - PyDict_SetItemString(dict, "DataError", DataError); + PyDict_SetItemString(dict, "DataError", pysqlite_DataError); - if (!(NotSupportedError = PyErr_NewException(MODULE_NAME ".NotSupportedError", DatabaseError, NULL))) { + if (!(pysqlite_NotSupportedError = PyErr_NewException(MODULE_NAME ".NotSupportedError", pysqlite_DatabaseError, NULL))) { goto error; } - PyDict_SetItemString(dict, "NotSupportedError", NotSupportedError); + PyDict_SetItemString(dict, "NotSupportedError", pysqlite_NotSupportedError); - /* We just need "something" unique for OptimizedUnicode. It does not really + /* We just need "something" unique for pysqlite_OptimizedUnicode. It does not really * need to be a string subclass. Just anything that can act as a special * marker for us. So I pulled PyCell_Type out of my magic hat. */ Py_INCREF((PyObject*)&PyCell_Type); - OptimizedUnicode = (PyObject*)&PyCell_Type; - PyDict_SetItemString(dict, "OptimizedUnicode", OptimizedUnicode); + pysqlite_OptimizedUnicode = (PyObject*)&PyCell_Type; + PyDict_SetItemString(dict, "OptimizedUnicode", pysqlite_OptimizedUnicode); /* Set integer constants */ for (i = 0; _int_constants[i].constant_name != 0; i++) { diff --git a/Modules/_sqlite/module.h b/Modules/_sqlite/module.h index e514bd1..ada6b4c 100644 --- a/Modules/_sqlite/module.h +++ b/Modules/_sqlite/module.h @@ -25,20 +25,20 @@ #define PYSQLITE_MODULE_H #include "Python.h" -#define PYSQLITE_VERSION "2.3.2" - -extern PyObject* Error; -extern PyObject* Warning; -extern PyObject* InterfaceError; -extern PyObject* DatabaseError; -extern PyObject* InternalError; -extern PyObject* OperationalError; -extern PyObject* ProgrammingError; -extern PyObject* IntegrityError; -extern PyObject* DataError; -extern PyObject* NotSupportedError; - -extern PyObject* OptimizedUnicode; +#define PYSQLITE_VERSION "2.3.3" + +extern PyObject* pysqlite_Error; +extern PyObject* pysqlite_Warning; +extern PyObject* pysqlite_InterfaceError; +extern PyObject* pysqlite_DatabaseError; +extern PyObject* pysqlite_InternalError; +extern PyObject* pysqlite_OperationalError; +extern PyObject* pysqlite_ProgrammingError; +extern PyObject* pysqlite_IntegrityError; +extern PyObject* pysqlite_DataError; +extern PyObject* pysqlite_NotSupportedError; + +extern PyObject* pysqlite_OptimizedUnicode; /* the functions time.time() and time.sleep() */ extern PyObject* time_time; diff --git a/Modules/_sqlite/prepare_protocol.c b/Modules/_sqlite/prepare_protocol.c index 26b663b..a8ca518 100644 --- a/Modules/_sqlite/prepare_protocol.c +++ b/Modules/_sqlite/prepare_protocol.c @@ -23,23 +23,23 @@ #include "prepare_protocol.h" -int prepare_protocol_init(SQLitePrepareProtocol* self, PyObject* args, PyObject* kwargs) +int pysqlite_prepare_protocol_init(pysqlite_PrepareProtocol* self, PyObject* args, PyObject* kwargs) { return 0; } -void prepare_protocol_dealloc(SQLitePrepareProtocol* self) +void pysqlite_prepare_protocol_dealloc(pysqlite_PrepareProtocol* self) { self->ob_type->tp_free((PyObject*)self); } -PyTypeObject SQLitePrepareProtocolType= { +PyTypeObject pysqlite_PrepareProtocolType= { PyObject_HEAD_INIT(NULL) 0, /* ob_size */ MODULE_NAME ".PrepareProtocol", /* tp_name */ - sizeof(SQLitePrepareProtocol), /* tp_basicsize */ + sizeof(pysqlite_PrepareProtocol), /* tp_basicsize */ 0, /* tp_itemsize */ - (destructor)prepare_protocol_dealloc, /* tp_dealloc */ + (destructor)pysqlite_prepare_protocol_dealloc, /* tp_dealloc */ 0, /* tp_print */ 0, /* tp_getattr */ 0, /* tp_setattr */ @@ -70,15 +70,15 @@ PyTypeObject SQLitePrepareProtocolType= { 0, /* tp_descr_get */ 0, /* tp_descr_set */ 0, /* tp_dictoffset */ - (initproc)prepare_protocol_init, /* tp_init */ + (initproc)pysqlite_prepare_protocol_init, /* tp_init */ 0, /* tp_alloc */ 0, /* tp_new */ 0 /* tp_free */ }; -extern int prepare_protocol_setup_types(void) +extern int pysqlite_prepare_protocol_setup_types(void) { - SQLitePrepareProtocolType.tp_new = PyType_GenericNew; - SQLitePrepareProtocolType.ob_type= &PyType_Type; - return PyType_Ready(&SQLitePrepareProtocolType); + pysqlite_PrepareProtocolType.tp_new = PyType_GenericNew; + pysqlite_PrepareProtocolType.ob_type= &PyType_Type; + return PyType_Ready(&pysqlite_PrepareProtocolType); } diff --git a/Modules/_sqlite/prepare_protocol.h b/Modules/_sqlite/prepare_protocol.h index 2fc4f61..4c1e4f3 100644 --- a/Modules/_sqlite/prepare_protocol.h +++ b/Modules/_sqlite/prepare_protocol.h @@ -28,14 +28,14 @@ typedef struct { PyObject_HEAD -} SQLitePrepareProtocol; +} pysqlite_PrepareProtocol; -extern PyTypeObject SQLitePrepareProtocolType; +extern PyTypeObject pysqlite_PrepareProtocolType; -int prepare_protocol_init(SQLitePrepareProtocol* self, PyObject* args, PyObject* kwargs); -void prepare_protocol_dealloc(SQLitePrepareProtocol* self); +int pysqlite_prepare_protocol_init(pysqlite_PrepareProtocol* self, PyObject* args, PyObject* kwargs); +void pysqlite_prepare_protocol_dealloc(pysqlite_PrepareProtocol* self); -int prepare_protocol_setup_types(void); +int pysqlite_prepare_protocol_setup_types(void); #define UNKNOWN (-1) #endif diff --git a/Modules/_sqlite/row.c b/Modules/_sqlite/row.c index 80b6135..7cfcfc3 100644 --- a/Modules/_sqlite/row.c +++ b/Modules/_sqlite/row.c @@ -25,7 +25,7 @@ #include "cursor.h" #include "sqlitecompat.h" -void row_dealloc(Row* self) +void pysqlite_row_dealloc(pysqlite_Row* self) { Py_XDECREF(self->data); Py_XDECREF(self->description); @@ -33,10 +33,10 @@ void row_dealloc(Row* self) self->ob_type->tp_free((PyObject*)self); } -int row_init(Row* self, PyObject* args, PyObject* kwargs) +int pysqlite_row_init(pysqlite_Row* self, PyObject* args, PyObject* kwargs) { PyObject* data; - Cursor* cursor; + pysqlite_Cursor* cursor; self->data = 0; self->description = 0; @@ -45,7 +45,7 @@ int row_init(Row* self, PyObject* args, PyObject* kwargs) return -1; } - if (!PyObject_IsInstance((PyObject*)cursor, (PyObject*)&CursorType)) { + if (!PyObject_IsInstance((PyObject*)cursor, (PyObject*)&pysqlite_CursorType)) { PyErr_SetString(PyExc_TypeError, "instance of cursor required for first argument"); return -1; } @@ -64,7 +64,7 @@ int row_init(Row* self, PyObject* args, PyObject* kwargs) return 0; } -PyObject* row_subscript(Row* self, PyObject* idx) +PyObject* pysqlite_row_subscript(pysqlite_Row* self, PyObject* idx) { long _idx; char* key; @@ -133,32 +133,63 @@ PyObject* row_subscript(Row* self, PyObject* idx) } } -Py_ssize_t row_length(Row* self, PyObject* args, PyObject* kwargs) +Py_ssize_t pysqlite_row_length(pysqlite_Row* self, PyObject* args, PyObject* kwargs) { return PyTuple_GET_SIZE(self->data); } -static int row_print(Row* self, FILE *fp, int flags) +PyObject* pysqlite_row_keys(pysqlite_Row* self, PyObject* args, PyObject* kwargs) +{ + PyObject* list; + int nitems, i; + + list = PyList_New(0); + if (!list) { + return NULL; + } + nitems = PyTuple_Size(self->description); + + for (i = 0; i < nitems; i++) { + if (PyList_Append(list, PyTuple_GET_ITEM(PyTuple_GET_ITEM(self->description, i), 0)) != 0) { + Py_DECREF(list); + return NULL; + } + } + + return list; +} + +static int pysqlite_row_print(pysqlite_Row* self, FILE *fp, int flags) { return (&PyTuple_Type)->tp_print(self->data, fp, flags); } +static PyObject* pysqlite_iter(pysqlite_Row* self) +{ + return PyObject_GetIter(self->data); +} -PyMappingMethods row_as_mapping = { - /* mp_length */ (lenfunc)row_length, - /* mp_subscript */ (binaryfunc)row_subscript, +PyMappingMethods pysqlite_row_as_mapping = { + /* mp_length */ (lenfunc)pysqlite_row_length, + /* mp_subscript */ (binaryfunc)pysqlite_row_subscript, /* mp_ass_subscript */ (objobjargproc)0, }; +static PyMethodDef pysqlite_row_methods[] = { + {"keys", (PyCFunction)pysqlite_row_keys, METH_NOARGS, + PyDoc_STR("Returns the keys of the row.")}, + {NULL, NULL} +}; + -PyTypeObject RowType = { +PyTypeObject pysqlite_RowType = { PyObject_HEAD_INIT(NULL) 0, /* ob_size */ MODULE_NAME ".Row", /* tp_name */ - sizeof(Row), /* tp_basicsize */ + sizeof(pysqlite_Row), /* tp_basicsize */ 0, /* tp_itemsize */ - (destructor)row_dealloc, /* tp_dealloc */ - (printfunc)row_print, /* tp_print */ + (destructor)pysqlite_row_dealloc, /* tp_dealloc */ + (printfunc)pysqlite_row_print, /* tp_print */ 0, /* tp_getattr */ 0, /* tp_setattr */ 0, /* tp_compare */ @@ -174,13 +205,13 @@ PyTypeObject RowType = { 0, /* tp_as_buffer */ Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, /* tp_flags */ 0, /* tp_doc */ - 0, /* tp_traverse */ + (traverseproc)0, /* tp_traverse */ 0, /* tp_clear */ 0, /* tp_richcompare */ 0, /* tp_weaklistoffset */ - 0, /* tp_iter */ + (getiterfunc)pysqlite_iter, /* tp_iter */ 0, /* tp_iternext */ - 0, /* tp_methods */ + pysqlite_row_methods, /* tp_methods */ 0, /* tp_members */ 0, /* tp_getset */ 0, /* tp_base */ @@ -188,15 +219,15 @@ PyTypeObject RowType = { 0, /* tp_descr_get */ 0, /* tp_descr_set */ 0, /* tp_dictoffset */ - (initproc)row_init, /* tp_init */ + (initproc)pysqlite_row_init, /* tp_init */ 0, /* tp_alloc */ 0, /* tp_new */ 0 /* tp_free */ }; -extern int row_setup_types(void) +extern int pysqlite_row_setup_types(void) { - RowType.tp_new = PyType_GenericNew; - RowType.tp_as_mapping = &row_as_mapping; - return PyType_Ready(&RowType); + pysqlite_RowType.tp_new = PyType_GenericNew; + pysqlite_RowType.tp_as_mapping = &pysqlite_row_as_mapping; + return PyType_Ready(&pysqlite_RowType); } diff --git a/Modules/_sqlite/row.h b/Modules/_sqlite/row.h index c6e083c..b92225b 100644 --- a/Modules/_sqlite/row.h +++ b/Modules/_sqlite/row.h @@ -30,10 +30,10 @@ typedef struct _Row PyObject_HEAD PyObject* data; PyObject* description; -} Row; +} pysqlite_Row; -extern PyTypeObject RowType; +extern PyTypeObject pysqlite_RowType; -int row_setup_types(void); +int pysqlite_row_setup_types(void); #endif diff --git a/Modules/_sqlite/statement.c b/Modules/_sqlite/statement.c index 55923e7..86d2178 100644 --- a/Modules/_sqlite/statement.c +++ b/Modules/_sqlite/statement.c @@ -29,7 +29,7 @@ #include "sqlitecompat.h" /* prototypes */ -int check_remaining_sql(const char* tail); +static int pysqlite_check_remaining_sql(const char* tail); typedef enum { LINECOMMENT_1, @@ -40,7 +40,7 @@ typedef enum { NORMAL } parse_remaining_sql_state; -int statement_create(Statement* self, Connection* connection, PyObject* sql) +int pysqlite_statement_create(pysqlite_Statement* self, pysqlite_Connection* connection, PyObject* sql) { const char* tail; int rc; @@ -77,7 +77,7 @@ int statement_create(Statement* self, Connection* connection, PyObject* sql) self->db = connection->db; - if (rc == SQLITE_OK && check_remaining_sql(tail)) { + if (rc == SQLITE_OK && pysqlite_check_remaining_sql(tail)) { (void)sqlite3_finalize(self->st); self->st = NULL; rc = PYSQLITE_TOO_MUCH_SQL; @@ -86,7 +86,7 @@ int statement_create(Statement* self, Connection* connection, PyObject* sql) return rc; } -int statement_bind_parameter(Statement* self, int pos, PyObject* parameter) +int pysqlite_statement_bind_parameter(pysqlite_Statement* self, int pos, PyObject* parameter) { int rc = SQLITE_OK; long longval; @@ -133,7 +133,7 @@ int statement_bind_parameter(Statement* self, int pos, PyObject* parameter) return rc; } -void statement_bind_parameters(Statement* self, PyObject* parameters) +void pysqlite_statement_bind_parameters(pysqlite_Statement* self, PyObject* parameters) { PyObject* current_param; PyObject* adapted; @@ -154,19 +154,19 @@ void statement_bind_parameters(Statement* self, PyObject* parameters) binding_name = sqlite3_bind_parameter_name(self->st, i); Py_END_ALLOW_THREADS if (!binding_name) { - PyErr_Format(ProgrammingError, "Binding %d has no name, but you supplied a dictionary (which has only names).", i); + PyErr_Format(pysqlite_ProgrammingError, "Binding %d has no name, but you supplied a dictionary (which has only names).", i); return; } binding_name++; /* skip first char (the colon) */ current_param = PyDict_GetItemString(parameters, binding_name); if (!current_param) { - PyErr_Format(ProgrammingError, "You did not supply a value for binding %d.", i); + PyErr_Format(pysqlite_ProgrammingError, "You did not supply a value for binding %d.", i); return; } Py_INCREF(current_param); - adapted = microprotocols_adapt(current_param, (PyObject*)&SQLitePrepareProtocolType, NULL); + adapted = microprotocols_adapt(current_param, (PyObject*)&pysqlite_PrepareProtocolType, NULL); if (adapted) { Py_DECREF(current_param); } else { @@ -174,11 +174,11 @@ void statement_bind_parameters(Statement* self, PyObject* parameters) adapted = current_param; } - rc = statement_bind_parameter(self, i, adapted); + rc = pysqlite_statement_bind_parameter(self, i, adapted); Py_DECREF(adapted); if (rc != SQLITE_OK) { - PyErr_Format(InterfaceError, "Error binding parameter :%s - probably unsupported type.", binding_name); + PyErr_Format(pysqlite_InterfaceError, "Error binding parameter :%s - probably unsupported type.", binding_name); return; } } @@ -186,7 +186,7 @@ void statement_bind_parameters(Statement* self, PyObject* parameters) /* parameters passed as sequence */ num_params = PySequence_Length(parameters); if (num_params != num_params_needed) { - PyErr_Format(ProgrammingError, "Incorrect number of bindings supplied. The current statement uses %d, and there are %d supplied.", + PyErr_Format(pysqlite_ProgrammingError, "Incorrect number of bindings supplied. The current statement uses %d, and there are %d supplied.", num_params_needed, num_params); return; } @@ -195,7 +195,7 @@ void statement_bind_parameters(Statement* self, PyObject* parameters) if (!current_param) { return; } - adapted = microprotocols_adapt(current_param, (PyObject*)&SQLitePrepareProtocolType, NULL); + adapted = microprotocols_adapt(current_param, (PyObject*)&pysqlite_PrepareProtocolType, NULL); if (adapted) { Py_DECREF(current_param); @@ -204,18 +204,18 @@ void statement_bind_parameters(Statement* self, PyObject* parameters) adapted = current_param; } - rc = statement_bind_parameter(self, i + 1, adapted); + rc = pysqlite_statement_bind_parameter(self, i + 1, adapted); Py_DECREF(adapted); if (rc != SQLITE_OK) { - PyErr_Format(InterfaceError, "Error binding parameter %d - probably unsupported type.", i); + PyErr_Format(pysqlite_InterfaceError, "Error binding parameter %d - probably unsupported type.", i); return; } } } } -int statement_recompile(Statement* self, PyObject* params) +int pysqlite_statement_recompile(pysqlite_Statement* self, PyObject* params) { const char* tail; int rc; @@ -250,7 +250,7 @@ int statement_recompile(Statement* self, PyObject* params) return rc; } -int statement_finalize(Statement* self) +int pysqlite_statement_finalize(pysqlite_Statement* self) { int rc; @@ -267,7 +267,7 @@ int statement_finalize(Statement* self) return rc; } -int statement_reset(Statement* self) +int pysqlite_statement_reset(pysqlite_Statement* self) { int rc; @@ -286,12 +286,12 @@ int statement_reset(Statement* self) return rc; } -void statement_mark_dirty(Statement* self) +void pysqlite_statement_mark_dirty(pysqlite_Statement* self) { self->in_use = 1; } -void statement_dealloc(Statement* self) +void pysqlite_statement_dealloc(pysqlite_Statement* self) { int rc; @@ -320,7 +320,7 @@ void statement_dealloc(Statement* self) * * Returns 1 if there is more left than should be. 0 if ok. */ -int check_remaining_sql(const char* tail) +static int pysqlite_check_remaining_sql(const char* tail) { const char* pos = tail; @@ -382,13 +382,13 @@ int check_remaining_sql(const char* tail) return 0; } -PyTypeObject StatementType = { +PyTypeObject pysqlite_StatementType = { PyObject_HEAD_INIT(NULL) 0, /* ob_size */ MODULE_NAME ".Statement", /* tp_name */ - sizeof(Statement), /* tp_basicsize */ + sizeof(pysqlite_Statement), /* tp_basicsize */ 0, /* tp_itemsize */ - (destructor)statement_dealloc, /* tp_dealloc */ + (destructor)pysqlite_statement_dealloc, /* tp_dealloc */ 0, /* tp_print */ 0, /* tp_getattr */ 0, /* tp_setattr */ @@ -408,7 +408,7 @@ PyTypeObject StatementType = { 0, /* tp_traverse */ 0, /* tp_clear */ 0, /* tp_richcompare */ - offsetof(Statement, in_weakreflist), /* tp_weaklistoffset */ + offsetof(pysqlite_Statement, in_weakreflist), /* tp_weaklistoffset */ 0, /* tp_iter */ 0, /* tp_iternext */ 0, /* tp_methods */ @@ -425,8 +425,8 @@ PyTypeObject StatementType = { 0 /* tp_free */ }; -extern int statement_setup_types(void) +extern int pysqlite_statement_setup_types(void) { - StatementType.tp_new = PyType_GenericNew; - return PyType_Ready(&StatementType); + pysqlite_StatementType.tp_new = PyType_GenericNew; + return PyType_Ready(&pysqlite_StatementType); } diff --git a/Modules/_sqlite/statement.h b/Modules/_sqlite/statement.h index 57ee36f..10b8823 100644 --- a/Modules/_sqlite/statement.h +++ b/Modules/_sqlite/statement.h @@ -39,21 +39,21 @@ typedef struct PyObject* sql; int in_use; PyObject* in_weakreflist; /* List of weak references */ -} Statement; +} pysqlite_Statement; -extern PyTypeObject StatementType; +extern PyTypeObject pysqlite_StatementType; -int statement_create(Statement* self, Connection* connection, PyObject* sql); -void statement_dealloc(Statement* self); +int pysqlite_statement_create(pysqlite_Statement* self, pysqlite_Connection* connection, PyObject* sql); +void pysqlite_statement_dealloc(pysqlite_Statement* self); -int statement_bind_parameter(Statement* self, int pos, PyObject* parameter); -void statement_bind_parameters(Statement* self, PyObject* parameters); +int pysqlite_statement_bind_parameter(pysqlite_Statement* self, int pos, PyObject* parameter); +void pysqlite_statement_bind_parameters(pysqlite_Statement* self, PyObject* parameters); -int statement_recompile(Statement* self, PyObject* parameters); -int statement_finalize(Statement* self); -int statement_reset(Statement* self); -void statement_mark_dirty(Statement* self); +int pysqlite_statement_recompile(pysqlite_Statement* self, PyObject* parameters); +int pysqlite_statement_finalize(pysqlite_Statement* self); +int pysqlite_statement_reset(pysqlite_Statement* self); +void pysqlite_statement_mark_dirty(pysqlite_Statement* self); -int statement_setup_types(void); +int pysqlite_statement_setup_types(void); #endif diff --git a/Modules/_sqlite/util.c b/Modules/_sqlite/util.c index f5a7233..b70297b 100644 --- a/Modules/_sqlite/util.c +++ b/Modules/_sqlite/util.c @@ -24,8 +24,7 @@ #include "module.h" #include "connection.h" -int _sqlite_step_with_busyhandler(sqlite3_stmt* statement, Connection* connection -) +int _sqlite_step_with_busyhandler(sqlite3_stmt* statement, pysqlite_Connection* connection) { int rc; @@ -40,7 +39,7 @@ int _sqlite_step_with_busyhandler(sqlite3_stmt* statement, Connection* connectio * Checks the SQLite error code and sets the appropriate DB-API exception. * Returns the error code (0 means no error occurred). */ -int _seterror(sqlite3* db) +int _pysqlite_seterror(sqlite3* db) { int errorcode; @@ -53,7 +52,7 @@ int _seterror(sqlite3* db) break; case SQLITE_INTERNAL: case SQLITE_NOTFOUND: - PyErr_SetString(InternalError, sqlite3_errmsg(db)); + PyErr_SetString(pysqlite_InternalError, sqlite3_errmsg(db)); break; case SQLITE_NOMEM: (void)PyErr_NoMemory(); @@ -71,23 +70,23 @@ int _seterror(sqlite3* db) case SQLITE_PROTOCOL: case SQLITE_EMPTY: case SQLITE_SCHEMA: - PyErr_SetString(OperationalError, sqlite3_errmsg(db)); + PyErr_SetString(pysqlite_OperationalError, sqlite3_errmsg(db)); break; case SQLITE_CORRUPT: - PyErr_SetString(DatabaseError, sqlite3_errmsg(db)); + PyErr_SetString(pysqlite_DatabaseError, sqlite3_errmsg(db)); break; case SQLITE_TOOBIG: - PyErr_SetString(DataError, sqlite3_errmsg(db)); + PyErr_SetString(pysqlite_DataError, sqlite3_errmsg(db)); break; case SQLITE_CONSTRAINT: case SQLITE_MISMATCH: - PyErr_SetString(IntegrityError, sqlite3_errmsg(db)); + PyErr_SetString(pysqlite_IntegrityError, sqlite3_errmsg(db)); break; case SQLITE_MISUSE: - PyErr_SetString(ProgrammingError, sqlite3_errmsg(db)); + PyErr_SetString(pysqlite_ProgrammingError, sqlite3_errmsg(db)); break; default: - PyErr_SetString(DatabaseError, sqlite3_errmsg(db)); + PyErr_SetString(pysqlite_DatabaseError, sqlite3_errmsg(db)); break; } diff --git a/Modules/_sqlite/util.h b/Modules/_sqlite/util.h index 7ce3d40..969c5e5 100644 --- a/Modules/_sqlite/util.h +++ b/Modules/_sqlite/util.h @@ -28,11 +28,11 @@ #include "sqlite3.h" #include "connection.h" -int _sqlite_step_with_busyhandler(sqlite3_stmt* statement, Connection* connection); +int _sqlite_step_with_busyhandler(sqlite3_stmt* statement, pysqlite_Connection* connection); /** * Checks the SQLite error code and sets the appropriate DB-API exception. * Returns the error code (0 means no error occurred). */ -int _seterror(sqlite3* db); +int _pysqlite_seterror(sqlite3* db); #endif -- cgit v0.12 From 0567ba20f3a9f43c105ad91d8a19f23d7640fac3 Mon Sep 17 00:00:00 2001 From: Guido van Rossum Date: Sun, 14 Jan 2007 03:46:33 +0000 Subject: Remove a dependency of this test on $COLUMNS. --- Lib/test/test_optparse.py | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_optparse.py b/Lib/test/test_optparse.py index 4582fa7..9b52659 100644 --- a/Lib/test/test_optparse.py +++ b/Lib/test/test_optparse.py @@ -1500,8 +1500,16 @@ class TestHelp(BaseTest): self.assertHelpEquals(_expected_help_long_opts_first) def test_help_title_formatter(self): - self.parser.formatter = TitledHelpFormatter() - self.assertHelpEquals(_expected_help_title_formatter) + save = os.environ.get("COLUMNS") + try: + os.environ["COLUMNS"] = "80" + self.parser.formatter = TitledHelpFormatter() + self.assertHelpEquals(_expected_help_title_formatter) + finally: + if save is not None: + os.environ["COLUMNS"] = save + else: + del os.environ["COLUMNS"] def test_wrap_columns(self): # Ensure that wrapping respects $COLUMNS environment variable. -- cgit v0.12 From 8ef1cf30b7a3427c42fe803547c6f7f33187783f Mon Sep 17 00:00:00 2001 From: Ka-Ping Yee Date: Sun, 14 Jan 2007 04:25:15 +0000 Subject: Handle old-style instances more gracefully (display documentation on the relevant class instead of documentation on ). --- Lib/pydoc.py | 19 +++++++++++++------ 1 file changed, 13 insertions(+), 6 deletions(-) diff --git a/Lib/pydoc.py b/Lib/pydoc.py index ce97517..94927d0 100755 --- a/Lib/pydoc.py +++ b/Lib/pydoc.py @@ -1448,6 +1448,9 @@ def locate(path, forceload=0): text = TextDoc() html = HTMLDoc() +class _OldStyleClass: pass +_OLD_INSTANCE_TYPE = type(_OldStyleClass()) + def resolve(thing, forceload=0): """Given an object or a path to an object, get the object and its name.""" if isinstance(thing, str): @@ -1468,12 +1471,16 @@ def doc(thing, title='Python Library Documentation: %s', forceload=0): desc += ' in ' + name[:name.rfind('.')] elif module and module is not object: desc += ' in module ' + module.__name__ - if not (inspect.ismodule(object) or - inspect.isclass(object) or - inspect.isroutine(object) or - inspect.isgetsetdescriptor(object) or - inspect.ismemberdescriptor(object) or - isinstance(object, property)): + if type(object) is _OLD_INSTANCE_TYPE: + # If the passed object is an instance of an old-style class, + # document its available methods instead of its value. + object = object.__class__ + elif not (inspect.ismodule(object) or + inspect.isclass(object) or + inspect.isroutine(object) or + inspect.isgetsetdescriptor(object) or + inspect.ismemberdescriptor(object) or + isinstance(object, property)): # If the passed object is a piece of data or an instance, # document its available methods instead of its value. object = type(object) -- cgit v0.12 From bb2cc698c1dd69ad57450bb48d64f2b8aaae7bb7 Mon Sep 17 00:00:00 2001 From: Guido van Rossum Date: Sun, 14 Jan 2007 17:03:32 +0000 Subject: Patch #1635058 by Mark Roberts: ensure that htonl and friends never accept or return negative numbers, per the underlying C implementation. --- Lib/test/test_socket.py | 14 ++++++++++++++ Misc/ACKS | 1 + Misc/NEWS | 3 +++ Modules/socketmodule.c | 28 ++++++++++++++++++++++++---- 4 files changed, 42 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py index 356b801..1357d54 100644 --- a/Lib/test/test_socket.py +++ b/Lib/test/test_socket.py @@ -310,6 +310,20 @@ class GeneralModuleTests(unittest.TestCase): self.assertEqual(swapped & mask, mask) self.assertRaises(OverflowError, func, 1L<<34) + def testNtoHErrors(self): + good_values = [ 1, 2, 3, 1L, 2L, 3L ] + bad_values = [ -1, -2, -3, -1L, -2L, -3L ] + for k in good_values: + socket.ntohl(k) + socket.ntohs(k) + socket.htonl(k) + socket.htons(k) + for k in bad_values: + self.assertRaises(OverflowError, socket.ntohl, k) + self.assertRaises(OverflowError, socket.ntohs, k) + self.assertRaises(OverflowError, socket.htonl, k) + self.assertRaises(OverflowError, socket.htons, k) + def testGetServBy(self): eq = self.assertEqual # Find one service that exists, then check all the related interfaces. diff --git a/Misc/ACKS b/Misc/ACKS index b198114..7ea63cc 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -521,6 +521,7 @@ Armin Rigo Nicholas Riley Jean-Claude Rimbault Anthony Roach +Mark Roberts Andy Robinson Jim Robinson Kevin Rodgers diff --git a/Misc/NEWS b/Misc/NEWS index 754ceae..37a1ab6 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -301,6 +301,9 @@ Library Extension Modules ----------------- +- Patch #1635058: ensure that htonl and friends never accept or + return negative numbers, per the underlying C implementation. + - Patch #1544279: Improve thread-safety of the socket module by moving the sock_addr_t storage out of the socket object. diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index 8ec0ed7..82461d4 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -3468,7 +3468,12 @@ socket_ntohs(PyObject *self, PyObject *args) if (!PyArg_ParseTuple(args, "i:ntohs", &x1)) { return NULL; } - x2 = (int)ntohs((short)x1); + if (x1 < 0) { + PyErr_SetString(PyExc_OverflowError, + "can't convert negative number to unsigned long"); + return NULL; + } + x2 = (unsigned int)ntohs((unsigned short)x1); return PyInt_FromLong(x2); } @@ -3487,6 +3492,11 @@ socket_ntohl(PyObject *self, PyObject *arg) x = PyInt_AS_LONG(arg); if (x == (unsigned long) -1 && PyErr_Occurred()) return NULL; + if ((long)x < 0) { + PyErr_SetString(PyExc_OverflowError, + "can't convert negative number to unsigned long"); + return NULL; + } } else if (PyLong_Check(arg)) { x = PyLong_AsUnsignedLong(arg); @@ -3510,7 +3520,7 @@ socket_ntohl(PyObject *self, PyObject *arg) arg->ob_type->tp_name); if (x == (unsigned long) -1 && PyErr_Occurred()) return NULL; - return PyInt_FromLong(ntohl(x)); + return PyLong_FromUnsignedLong(ntohl(x)); } PyDoc_STRVAR(ntohl_doc, @@ -3527,7 +3537,12 @@ socket_htons(PyObject *self, PyObject *args) if (!PyArg_ParseTuple(args, "i:htons", &x1)) { return NULL; } - x2 = (int)htons((short)x1); + if (x1 < 0) { + PyErr_SetString(PyExc_OverflowError, + "can't convert negative number to unsigned long"); + return NULL; + } + x2 = (unsigned int)htons((unsigned short)x1); return PyInt_FromLong(x2); } @@ -3546,6 +3561,11 @@ socket_htonl(PyObject *self, PyObject *arg) x = PyInt_AS_LONG(arg); if (x == (unsigned long) -1 && PyErr_Occurred()) return NULL; + if ((long)x < 0) { + PyErr_SetString(PyExc_OverflowError, + "can't convert negative number to unsigned long"); + return NULL; + } } else if (PyLong_Check(arg)) { x = PyLong_AsUnsignedLong(arg); @@ -3567,7 +3587,7 @@ socket_htonl(PyObject *self, PyObject *arg) return PyErr_Format(PyExc_TypeError, "expected int/long, %s found", arg->ob_type->tp_name); - return PyInt_FromLong(htonl(x)); + return PyLong_FromUnsignedLong(htonl((unsigned long)x)); } PyDoc_STRVAR(htonl_doc, -- cgit v0.12 From 73306b07edda7e922d8f90f14dd97ec390467f1b Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Sun, 14 Jan 2007 21:49:59 +0000 Subject: Added WatchedFileHandler (based on SF patch #1598415) --- Lib/logging/handlers.py | 49 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) diff --git a/Lib/logging/handlers.py b/Lib/logging/handlers.py index cd8d5d2..1a82d9e 100644 --- a/Lib/logging/handlers.py +++ b/Lib/logging/handlers.py @@ -28,6 +28,7 @@ To use, simply 'import logging' and log away! """ import sys, logging, socket, types, os, string, cPickle, struct, time, glob +from stat import ST_DEV, ST_INO try: import codecs @@ -282,6 +283,54 @@ class TimedRotatingFileHandler(BaseRotatingHandler): self.stream = open(self.baseFilename, 'w') self.rolloverAt = self.rolloverAt + self.interval +class WatchedFileHandler(logging.FileHandler): + """ + A handler for logging to a file, which watches the file + to see if it has changed while in use. This can happen because of + usage of programs such as newsyslog and logrotate which perform + log file rotation. This handler, intended for use under Unix, + watches the file to see if it has changed since the last emit. + (A file has changed if its device or inode have changed.) + If it has changed, the old file stream is closed, and the file + opened to get a new stream. + + This handler is not appropriate for use under Windows, because + under Windows open files cannot be moved or renamed - logging + opens the files with exclusive locks - and so there is no need + for such a handler. Furthermore, ST_INO is not supported under + Windows; stat always returns zero for this value. + + This handler is based on a suggestion and patch by Chad J. + Schroeder. + """ + def __init__(self, filename, mode='a', encoding=None): + logging.FileHandler.__init__(self, filename, mode, encoding) + stat = os.stat(self.baseFilename) + self.dev, self.ino = stat[ST_DEV], stat[ST_INO] + + def emit(self, record): + """ + Emit a record. + + First check if the underlying file has changed, and if it + has, close the old stream and reopen the file to get the + current stream. + """ + if not os.path.exists(self.baseFilename): + stat = None + changed = 1 + else: + stat = os.stat(self.baseFilename) + changed = (stat[ST_DEV] != self.dev) or (stat[ST_INO] != self.ino) + if changed: + self.stream.flush() + self.stream.close() + self.stream = self._open() + if stat is None: + stat = os.stat(self.baseFilename) + self.dev, self.ino = stat[ST_DEV], stat[ST_INO] + logging.FileHandler.emit(self, record) + class SocketHandler(logging.Handler): """ A handler class which writes logging records, in pickle format, to -- cgit v0.12 From 1ff01fb0afa183bbeae9cfcdb919d988be93ef8c Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Sun, 14 Jan 2007 21:50:50 +0000 Subject: Added documentation for WatchedFileHandler (based on SF patch #1598415) --- Doc/lib/liblogging.tex | 40 ++++++++++++++++++++++++++++++++++++++-- 1 file changed, 38 insertions(+), 2 deletions(-) diff --git a/Doc/lib/liblogging.tex b/Doc/lib/liblogging.tex index b97854d..4bb0595 100644 --- a/Doc/lib/liblogging.tex +++ b/Doc/lib/liblogging.tex @@ -989,10 +989,11 @@ The \class{FileHandler} class, located in the core \module{logging} package, sends logging output to a disk file. It inherits the output functionality from \class{StreamHandler}. -\begin{classdesc}{FileHandler}{filename\optional{, mode}} +\begin{classdesc}{FileHandler}{filename\optional{, mode\optional{, encoding}}} Returns a new instance of the \class{FileHandler} class. The specified file is opened and used as the stream for logging. If \var{mode} is -not specified, \constant{'a'} is used. By default, the file grows +not specified, \constant{'a'} is used. If \var{encoding} is not \var{None}, +it is used to open the file with that encoding. By default, the file grows indefinitely. \end{classdesc} @@ -1004,6 +1005,41 @@ Closes the file. Outputs the record to the file. \end{methoddesc} +\subsubsection{WatchedFileHandler} + +\versionadded{2.6} +The \class{WatchedFileHandler} class, located in the \module{logging.handlers} +module, is a \class{FileHandler} which watches the file it is logging to. +If the file changes, it is closed and reopened using the file name. + +A file change can happen because of usage of programs such as \var{newsyslog} +and \var{logrotate} which perform log file rotation. This handler, intended +for use under Unix/Linux, watches the file to see if it has changed since the +last emit. (A file is deemed to have changed if its device or inode have +changed.) If the file has changed, the old file stream is closed, and the file +opened to get a new stream. + +This handler is not appropriate for use under Windows, because under Windows +open log files cannot be moved or renamed - logging opens the files with +exclusive locks - and so there is no need for such a handler. Furthermore, +\var{ST_INO} is not supported under Windows; \function{stat()} always returns +zero for this value. + +\begin{classdesc}{WatchedFileHandler}{filename\optional{,mode\optional{, + encoding}}} +Returns a new instance of the \class{WatchedFileHandler} class. The specified +file is opened and used as the stream for logging. If \var{mode} is +not specified, \constant{'a'} is used. If \var{encoding} is not \var{None}, +it is used to open the file with that encoding. By default, the file grows +indefinitely. +\end{classdesc} + +\begin{methoddesc}{emit}{record} +Outputs the record to the file, but first checks to see if the file has +changed. If it has, the existing stream is flushed and closed and the file +opened again, before outputting the record to the file. +\end{methoddesc} + \subsubsection{RotatingFileHandler} The \class{RotatingFileHandler} class, located in the \module{logging.handlers} -- cgit v0.12 From 2799aab86d1715e5b170b9a5cd34b0512b740cb2 Mon Sep 17 00:00:00 2001 From: Guido van Rossum Date: Mon, 15 Jan 2007 00:02:35 +0000 Subject: Doc patch matching r53434 (htonl etc. now always take/return positive ints). --- Doc/lib/libsocket.tex | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Doc/lib/libsocket.tex b/Doc/lib/libsocket.tex index f20c56c..5ba4310 100644 --- a/Doc/lib/libsocket.tex +++ b/Doc/lib/libsocket.tex @@ -331,25 +331,25 @@ Availability: \UNIX. \end{funcdesc} \begin{funcdesc}{ntohl}{x} -Convert 32-bit integers from network to host byte order. On machines +Convert 32-bit positive integers from network to host byte order. On machines where the host byte order is the same as network byte order, this is a no-op; otherwise, it performs a 4-byte swap operation. \end{funcdesc} \begin{funcdesc}{ntohs}{x} -Convert 16-bit integers from network to host byte order. On machines +Convert 16-bit positive integers from network to host byte order. On machines where the host byte order is the same as network byte order, this is a no-op; otherwise, it performs a 2-byte swap operation. \end{funcdesc} \begin{funcdesc}{htonl}{x} -Convert 32-bit integers from host to network byte order. On machines +Convert 32-bit positive integers from host to network byte order. On machines where the host byte order is the same as network byte order, this is a no-op; otherwise, it performs a 4-byte swap operation. \end{funcdesc} \begin{funcdesc}{htons}{x} -Convert 16-bit integers from host to network byte order. On machines +Convert 16-bit positive integers from host to network byte order. On machines where the host byte order is the same as network byte order, this is a no-op; otherwise, it performs a 2-byte swap operation. \end{funcdesc} -- cgit v0.12 From f5c034af10d98d58207eb063450a36c3c5fd10b2 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Mon, 15 Jan 2007 19:12:08 +0000 Subject: Add a note for strptime that just because strftime supports some extra directive that is not documented that strptime will as well. --- Doc/lib/libtime.tex | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Doc/lib/libtime.tex b/Doc/lib/libtime.tex index f40838a..e276045 100644 --- a/Doc/lib/libtime.tex +++ b/Doc/lib/libtime.tex @@ -324,6 +324,12 @@ Support for the \code{\%Z} directive is based on the values contained in it is platform-specific except for recognizing UTC and GMT which are always known (and are considered to be non-daylight savings timezones). + +Only the directives specified in the documentation are supported. Because +\code{strftime()} is implemented per platform it can sometimes offer more +directives than those listed. But \code{strptime()} is independent of any +platform and thus does not necessarily support all directives available that +are not documented as supported. \end{funcdesc} \begin{datadesc}{struct_time} -- cgit v0.12 From b3d8a06a462ed573e1d32991d6cefb74ef358fd4 Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Tue, 16 Jan 2007 09:50:07 +0000 Subject: Updated rotating file handlers to use _open(). --- Lib/logging/handlers.py | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) diff --git a/Lib/logging/handlers.py b/Lib/logging/handlers.py index 1a82d9e..ed0b1e8 100644 --- a/Lib/logging/handlers.py +++ b/Lib/logging/handlers.py @@ -1,4 +1,4 @@ -# Copyright 2001-2005 by Vinay Sajip. All Rights Reserved. +# Copyright 2001-2007 by Vinay Sajip. All Rights Reserved. # # Permission to use, copy, modify, and distribute this software and its # documentation for any purpose and without fee is hereby granted, @@ -22,7 +22,7 @@ Apache's log4j system. Should work under Python versions >= 1.5.2, except that source line information is not available unless 'sys._getframe()' is. -Copyright (C) 2001-2004 Vinay Sajip. All Rights Reserved. +Copyright (C) 2001-2007 Vinay Sajip. All Rights Reserved. To use, simply 'import logging' and log away! """ @@ -131,10 +131,8 @@ class RotatingFileHandler(BaseRotatingHandler): os.remove(dfn) os.rename(self.baseFilename, dfn) #print "%s -> %s" % (self.baseFilename, dfn) - if self.encoding: - self.stream = codecs.open(self.baseFilename, 'w', self.encoding) - else: - self.stream = open(self.baseFilename, 'w') + self.mode = 'w' + self.stream = self._open() def shouldRollover(self, record): """ @@ -277,10 +275,8 @@ class TimedRotatingFileHandler(BaseRotatingHandler): s.sort() os.remove(s[0]) #print "%s -> %s" % (self.baseFilename, dfn) - if self.encoding: - self.stream = codecs.open(self.baseFilename, 'w', self.encoding) - else: - self.stream = open(self.baseFilename, 'w') + self.mode = 'w' + self.stream = self._open() self.rolloverAt = self.rolloverAt + self.interval class WatchedFileHandler(logging.FileHandler): -- cgit v0.12 From fa3d08b4a92d8af3ec458137393b151a1a0b4391 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lemburg?= Date: Tue, 16 Jan 2007 13:03:06 +0000 Subject: Add news items for the recent pybench and platform changes. --- Misc/NEWS | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 37a1ab6..b889b09 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -109,6 +109,14 @@ Core and builtins Library ------- +- Changed platform module API python_version_tuple() to actually + return a tuple (it used to return a list) + +- Added new platform module APIs python_branch(), python_revision(), + python_implementation() and linux_distribution() + +- Added support for IronPython and Jython to the platform module + - The sets module has been deprecated. Use the built-in set/frozenset types instead. @@ -376,6 +384,20 @@ Tests number properly. +Tools +----- + +- Added IronPython and Jython support to pybench (part of which + was patch #1563844) + +- Made some minor changes to pybench output to allow the user + to see which Python version is running pybench + +- Added support for the new platform module feature + platform.python_implementation(); this will now be saved + in the benchmark pickle + + Documentation ------------- -- cgit v0.12 From 33a0a06d318a3d7164f6269c209b2309781af767 Mon Sep 17 00:00:00 2001 From: Sjoerd Mullender Date: Tue, 16 Jan 2007 16:42:38 +0000 Subject: Fixed ntpath.expandvars to not replace references to non-existing variables with nothing. Also added tests. This fixes bug #494589. --- Lib/ntpath.py | 8 ++++++-- Lib/test/test_ntpath.py | 22 ++++++++++++++++++++++ Lib/test/test_posixpath.py | 2 ++ Misc/NEWS | 2 ++ 4 files changed, 32 insertions(+), 2 deletions(-) diff --git a/Lib/ntpath.py b/Lib/ntpath.py index b32ec16..23d5127 100644 --- a/Lib/ntpath.py +++ b/Lib/ntpath.py @@ -344,8 +344,10 @@ def expandvars(path): var = path[:index] if var in os.environ: res = res + os.environ[var] + else: + res = res + '${' + var + '}' except ValueError: - res = res + path + res = res + '${' + path index = pathlen - 1 else: var = '' @@ -357,8 +359,10 @@ def expandvars(path): c = path[index:index + 1] if var in os.environ: res = res + os.environ[var] + else: + res = res + '$' + var if c != '': - res = res + c + index = index - 1 else: res = res + c index = index + 1 diff --git a/Lib/test/test_ntpath.py b/Lib/test/test_ntpath.py index 139aa1f..6bc2a05 100644 --- a/Lib/test/test_ntpath.py +++ b/Lib/test/test_ntpath.py @@ -115,6 +115,28 @@ tester("ntpath.normpath('K:../.././..')", r'K:..\..\..') tester("ntpath.normpath('C:////a/b')", r'C:\a\b') tester("ntpath.normpath('//machine/share//a/b')", r'\\machine\share\a\b') +oldenv = os.environ.copy() +try: + os.environ.clear() + os.environ["foo"] = "bar" + os.environ["{foo"] = "baz1" + os.environ["{foo}"] = "baz2" + tester('ntpath.expandvars("foo")', "foo") + tester('ntpath.expandvars("$foo bar")', "bar bar") + tester('ntpath.expandvars("${foo}bar")', "barbar") + tester('ntpath.expandvars("$[foo]bar")', "$[foo]bar") + tester('ntpath.expandvars("$bar bar")', "$bar bar") + tester('ntpath.expandvars("$?bar")', "$?bar") + tester('ntpath.expandvars("${foo}bar")', "barbar") + tester('ntpath.expandvars("$foo}bar")', "bar}bar") + tester('ntpath.expandvars("${foo")', "${foo") + tester('ntpath.expandvars("${{foo}}")', "baz1}") + tester('ntpath.expandvars("$foo$foo")', "barbar") + tester('ntpath.expandvars("$bar$bar")', "$bar$bar") +finally: + os.environ.clear() + os.environ.update(oldenv) + # ntpath.abspath() can only be used on a system with the "nt" module # (reasonably), so we protect this test with "import nt". This allows # the rest of the tests for the ntpath module to be run to completion diff --git a/Lib/test/test_posixpath.py b/Lib/test/test_posixpath.py index 3984157..20a1fc5 100644 --- a/Lib/test/test_posixpath.py +++ b/Lib/test/test_posixpath.py @@ -374,6 +374,8 @@ class PosixPathTest(unittest.TestCase): self.assertEqual(posixpath.expandvars("$foo}bar"), "bar}bar") self.assertEqual(posixpath.expandvars("${foo"), "${foo") self.assertEqual(posixpath.expandvars("${{foo}}"), "baz1}") + self.assertEqual(posixpath.expandvars("$foo$foo"), "barbar") + self.assertEqual(posixpath.expandvars("$bar$bar"), "$bar$bar") finally: os.environ.clear() os.environ.update(oldenv) diff --git a/Misc/NEWS b/Misc/NEWS index b889b09..3d742f5 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -109,6 +109,8 @@ Core and builtins Library ------- +- Bug #494589: make ntpath.expandvars behave according to its docstring. + - Changed platform module API python_version_tuple() to actually return a tuple (it used to return a list) -- cgit v0.12 From 1e52d6b4c46b701630f90949c53819c6b264e0ab Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Wed, 17 Jan 2007 06:23:51 +0000 Subject: Give Calvin Spealman access for python-dev summaries. --- Misc/developers.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Misc/developers.txt b/Misc/developers.txt index 2bdab7c..6a8be67 100644 --- a/Misc/developers.txt +++ b/Misc/developers.txt @@ -17,6 +17,9 @@ the format to accommodate documentation needs as they arise. Permissions History ------------------- +- Calvin Spealman was given SVN access on 16 Jan 2007 by NCN + for updating the python-dev summaries. + - Josiah Carlson (SF name "josiahcarlson") added to the SourceForge Python project 06 Jan 2007, by NCN, as a tracker tech. He will maintain asyncore. -- cgit v0.12 From 7d106efee37358a0e992833604da5c65869d228d Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Wed, 17 Jan 2007 08:37:26 +0000 Subject: Remove Calvin since he only has access to the website currently. --- Misc/developers.txt | 3 --- 1 file changed, 3 deletions(-) diff --git a/Misc/developers.txt b/Misc/developers.txt index 6a8be67..2bdab7c 100644 --- a/Misc/developers.txt +++ b/Misc/developers.txt @@ -17,9 +17,6 @@ the format to accommodate documentation needs as they arise. Permissions History ------------------- -- Calvin Spealman was given SVN access on 16 Jan 2007 by NCN - for updating the python-dev summaries. - - Josiah Carlson (SF name "josiahcarlson") added to the SourceForge Python project 06 Jan 2007, by NCN, as a tracker tech. He will maintain asyncore. -- cgit v0.12 From 2e07810ef015cfe0e27c3bf1b53e8ff2cf55007e Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 17 Jan 2007 09:40:34 +0000 Subject: Replace C++ comments with C comments. --- Modules/_ctypes/_ctypes_test.c | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) diff --git a/Modules/_ctypes/_ctypes_test.c b/Modules/_ctypes/_ctypes_test.c index d13fec4..5cedd19 100644 --- a/Modules/_ctypes/_ctypes_test.c +++ b/Modules/_ctypes/_ctypes_test.c @@ -68,22 +68,25 @@ EXPORT(void) _testfunc_v(int a, int b, int *presult) EXPORT(int) _testfunc_i_bhilfd(signed char b, short h, int i, long l, float f, double d) { -// printf("_testfunc_i_bhilfd got %d %d %d %ld %f %f\n", -// b, h, i, l, f, d); +/* printf("_testfunc_i_bhilfd got %d %d %d %ld %f %f\n", + b, h, i, l, f, d); +*/ return (int)(b + h + i + l + f + d); } EXPORT(float) _testfunc_f_bhilfd(signed char b, short h, int i, long l, float f, double d) { -// printf("_testfunc_f_bhilfd got %d %d %d %ld %f %f\n", -// b, h, i, l, f, d); +/* printf("_testfunc_f_bhilfd got %d %d %d %ld %f %f\n", + b, h, i, l, f, d); +*/ return (float)(b + h + i + l + f + d); } EXPORT(double) _testfunc_d_bhilfd(signed char b, short h, int i, long l, float f, double d) { -// printf("_testfunc_d_bhilfd got %d %d %d %ld %f %f\n", -// b, h, i, l, f, d); +/* printf("_testfunc_d_bhilfd got %d %d %d %ld %f %f\n", + b, h, i, l, f, d); +*/ return (double)(b + h + i + l + f + d); } @@ -378,8 +381,9 @@ DL_EXPORT(int) unpack_bitfields(struct BITS *bits, char name) } PyMethodDef module_methods[] = { -// {"get_last_tf_arg_s", get_last_tf_arg_s, METH_NOARGS}, -// {"get_last_tf_arg_u", get_last_tf_arg_u, METH_NOARGS}, +/* {"get_last_tf_arg_s", get_last_tf_arg_s, METH_NOARGS}, + {"get_last_tf_arg_u", get_last_tf_arg_u, METH_NOARGS}, +*/ {"func_si", py_func_si, METH_VARARGS}, {"func", py_func, METH_NOARGS}, { NULL, NULL, 0, NULL}, -- cgit v0.12 From 2a98c56c13fc9f284d4e7af27417053b2fb500e3 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 17 Jan 2007 09:53:03 +0000 Subject: Merged revisions 53466 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk/Modules/_ctypes ........ r53466 | thomas.heller | 2007-01-17 10:40:34 +0100 (Mi, 17 Jan 2007) | 2 lines Replace C++ comments with C comments. ........ --- Modules/_ctypes/_ctypes_test.c | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) diff --git a/Modules/_ctypes/_ctypes_test.c b/Modules/_ctypes/_ctypes_test.c index 7331d01..c10da0d 100644 --- a/Modules/_ctypes/_ctypes_test.c +++ b/Modules/_ctypes/_ctypes_test.c @@ -58,22 +58,25 @@ EXPORT(void) _testfunc_v(int a, int b, int *presult) EXPORT(int) _testfunc_i_bhilfd(signed char b, short h, int i, long l, float f, double d) { -// printf("_testfunc_i_bhilfd got %d %d %d %ld %f %f\n", -// b, h, i, l, f, d); +/* printf("_testfunc_i_bhilfd got %d %d %d %ld %f %f\n", + b, h, i, l, f, d); +*/ return (int)(b + h + i + l + f + d); } EXPORT(float) _testfunc_f_bhilfd(signed char b, short h, int i, long l, float f, double d) { -// printf("_testfunc_f_bhilfd got %d %d %d %ld %f %f\n", -// b, h, i, l, f, d); +/* printf("_testfunc_f_bhilfd got %d %d %d %ld %f %f\n", + b, h, i, l, f, d); +*/ return (float)(b + h + i + l + f + d); } EXPORT(double) _testfunc_d_bhilfd(signed char b, short h, int i, long l, float f, double d) { -// printf("_testfunc_d_bhilfd got %d %d %d %ld %f %f\n", -// b, h, i, l, f, d); +/* printf("_testfunc_d_bhilfd got %d %d %d %ld %f %f\n", + b, h, i, l, f, d); +*/ return (double)(b + h + i + l + f + d); } @@ -368,8 +371,9 @@ DL_EXPORT(int) unpack_bitfields(struct BITS *bits, char name) } PyMethodDef module_methods[] = { -// {"get_last_tf_arg_s", get_last_tf_arg_s, METH_NOARGS}, -// {"get_last_tf_arg_u", get_last_tf_arg_u, METH_NOARGS}, +/* {"get_last_tf_arg_s", get_last_tf_arg_s, METH_NOARGS}, + {"get_last_tf_arg_u", get_last_tf_arg_u, METH_NOARGS}, +*/ {"func_si", py_func_si, METH_VARARGS}, {"func", py_func, METH_NOARGS}, { NULL, NULL, 0, NULL}, -- cgit v0.12 From 225755dc366db4e7fc084c3257d65825772c71a4 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 17 Jan 2007 19:53:24 +0000 Subject: Merged revisions 53402 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk/Lib/ctypes ........ r53402 | thomas.heller | 2007-01-12 21:17:34 +0100 (Fr, 12 Jan 2007) | 6 lines patch #1610795: BSD version of ctypes.util.find_library, by Martin Kammerhofer. Backported from trunk. ........ --- Lib/ctypes/util.py | 78 ++++++++++++++++++++++++++++++++++-------------------- 1 file changed, 50 insertions(+), 28 deletions(-) diff --git a/Lib/ctypes/util.py b/Lib/ctypes/util.py index 2ee2968..f713353 100644 --- a/Lib/ctypes/util.py +++ b/Lib/ctypes/util.py @@ -46,24 +46,17 @@ elif os.name == "posix": import re, tempfile, errno def _findLib_gcc(name): - expr = '[^\(\)\s]*lib%s\.[^\(\)\s]*' % name + expr = r'[^\(\)\s]*lib%s\.[^\(\)\s]*' % re.escape(name) fdout, ccout = tempfile.mkstemp() os.close(fdout) - cmd = 'if type gcc &>/dev/null; then CC=gcc; else CC=cc; fi;' \ + cmd = 'if type gcc >/dev/null 2>&1; then CC=gcc; else CC=cc; fi;' \ '$CC -Wl,-t -o ' + ccout + ' 2>&1 -l' + name try: - fdout, outfile = tempfile.mkstemp() - os.close(fdout) - fd = os.popen(cmd) - trace = fd.read() - err = fd.close() + f = os.popen(cmd) + trace = f.read() + f.close() finally: try: - os.unlink(outfile) - except OSError, e: - if e.errno != errno.ENOENT: - raise - try: os.unlink(ccout) except OSError, e: if e.errno != errno.ENOENT: @@ -73,29 +66,58 @@ elif os.name == "posix": return None return res.group(0) - def _findLib_ld(name): - expr = '/[^\(\)\s]*lib%s\.[^\(\)\s]*' % name - res = re.search(expr, os.popen('/sbin/ldconfig -p 2>/dev/null').read()) - if not res: - # Hm, this works only for libs needed by the python executable. - cmd = 'ldd %s 2>/dev/null' % sys.executable - res = re.search(expr, os.popen(cmd).read()) - if not res: - return None - return res.group(0) - def _get_soname(f): + # assuming GNU binutils / ELF + if not f: + return None cmd = "objdump -p -j .dynamic 2>/dev/null " + f res = re.search(r'\sSONAME\s+([^\s]+)', os.popen(cmd).read()) if not res: return None return res.group(1) - def find_library(name): - lib = _findLib_ld(name) or _findLib_gcc(name) - if not lib: - return None - return _get_soname(lib) + if (sys.platform.startswith("freebsd") + or sys.platform.startswith("openbsd") + or sys.platform.startswith("dragonfly")): + + def _num_version(libname): + # "libxyz.so.MAJOR.MINOR" => [ MAJOR, MINOR ] + parts = libname.split(".") + nums = [] + try: + while parts: + nums.insert(0, int(parts.pop())) + except ValueError: + pass + return nums or [ sys.maxint ] + + def find_library(name): + ename = re.escape(name) + expr = r':-l%s\.\S+ => \S*/(lib%s\.\S+)' % (ename, ename) + res = re.findall(expr, + os.popen('/sbin/ldconfig -r 2>/dev/null').read()) + if not res: + return _get_soname(_findLib_gcc(name)) + res.sort(cmp= lambda x,y: cmp(_num_version(x), _num_version(y))) + return res[-1] + + else: + + def _findLib_ldconfig(name): + # XXX assuming GLIBC's ldconfig (with option -p) + expr = r'/[^\(\)\s]*lib%s\.[^\(\)\s]*' % re.escape(name) + res = re.search(expr, + os.popen('/sbin/ldconfig -p 2>/dev/null').read()) + if not res: + # Hm, this works only for libs needed by the python executable. + cmd = 'ldd %s 2>/dev/null' % sys.executable + res = re.search(expr, os.popen(cmd).read()) + if not res: + return None + return res.group(0) + + def find_library(name): + return _get_soname(_findLib_ldconfig(name) or _findLib_gcc(name)) ################################################################ # test code -- cgit v0.12 From 3ffcfe2f68850ff3d8407420e0c9e0c38f5eeece Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 17 Jan 2007 19:55:06 +0000 Subject: [Part of bug #1599254] Add suggestion to Mailbox docs to use Maildir, and warn user to lock/unlock mailboxes when modifying them --- Doc/lib/libmailbox.tex | 82 +++++++++++++++++++++++++++++++++++--------------- 1 file changed, 57 insertions(+), 25 deletions(-) diff --git a/Doc/lib/libmailbox.tex b/Doc/lib/libmailbox.tex index 75ea7e1..961b050 100644 --- a/Doc/lib/libmailbox.tex +++ b/Doc/lib/libmailbox.tex @@ -25,22 +25,29 @@ Maildir, mbox, MH, Babyl, and MMDF. A mailbox, which may be inspected and modified. \end{classdesc*} +The \class{Mailbox} class defines an interface and +is not intended to be instantiated. Instead, format-specific +subclasses should inherit from \class{Mailbox} and your code +should instantiate a particular subclass. + The \class{Mailbox} interface is dictionary-like, with small keys -corresponding to messages. Keys are issued by the \class{Mailbox} instance -with which they will be used and are only meaningful to that \class{Mailbox} -instance. A key continues to identify a message even if the corresponding -message is modified, such as by replacing it with another message. Messages may -be added to a \class{Mailbox} instance using the set-like method -\method{add()} and removed using a \code{del} statement or the set-like methods -\method{remove()} and \method{discard()}. +corresponding to messages. Keys are issued by the \class{Mailbox} +instance with which they will be used and are only meaningful to that +\class{Mailbox} instance. A key continues to identify a message even +if the corresponding message is modified, such as by replacing it with +another message. + +Messages may be added to a \class{Mailbox} instance using the set-like +method \method{add()} and removed using a \code{del} statement or the +set-like methods \method{remove()} and \method{discard()}. \class{Mailbox} interface semantics differ from dictionary semantics in some -noteworthy ways. Each time a message is requested, a new representation -(typically a \class{Message} instance) is generated, based upon the current -state of the mailbox. Similarly, when a message is added to a \class{Mailbox} -instance, the provided message representation's contents are copied. In neither -case is a reference to the message representation kept by the \class{Mailbox} -instance. +noteworthy ways. Each time a message is requested, a new +representation (typically a \class{Message} instance) is generated +based upon the current state of the mailbox. Similarly, when a message +is added to a \class{Mailbox} instance, the provided message +representation's contents are copied. In neither case is a reference +to the message representation kept by the \class{Mailbox} instance. The default \class{Mailbox} iterator iterates over message representations, not keys as the default dictionary iterator does. Moreover, modification of a @@ -51,9 +58,14 @@ skipped, though using a key from an iterator may result in a \exception{KeyError} exception if the corresponding message is subsequently removed. -\class{Mailbox} itself is intended to define an interface and to be inherited -from by format-specific subclasses but is not intended to be instantiated. -Instead, you should instantiate a subclass. +Be very cautious when modifying mailboxes that might also be changed +by some other process. The safest mailbox format to use for such +tasks is Maildir; try to avoid using single-file formats such as mbox +for concurrent writing. If you're modifying a mailbox, no matter what +the format, you must lock it by calling the \method{lock()} and +\method{unlock()} methods before making any changes. Failing to lock +the mailbox runs the risk of losing data if some other process makes +changes to the mailbox while your Python code is running. \class{Mailbox} instances have the following methods: @@ -202,15 +214,16 @@ general it is incorrect for \var{arg} to be a \class{Mailbox} instance. \begin{methoddesc}{flush}{} Write any pending changes to the filesystem. For some \class{Mailbox} -subclasses, changes are always written immediately and this method does -nothing. +subclasses, changes are always written immediately and \method{flush()} does +nothing, but you should still make a habit of calling this method. \end{methoddesc} \begin{methoddesc}{lock}{} Acquire an exclusive advisory lock on the mailbox so that other processes know not to modify it. An \exception{ExternalClashError} is raised if the lock is not available. The particular locking mechanisms used depend upon the mailbox -format. +format. You should \emph{always} lock the mailbox before making any +modifications to its contents. \end{methoddesc} \begin{methoddesc}{unlock}{} @@ -1373,36 +1386,55 @@ of the format-specific information that can be converted: \begin{verbatim} import mailbox destination = mailbox.MH('~/Mail') +destination.lock() for message in mailbox.Babyl('~/RMAIL'): destination.add(MHMessage(message)) +destination.flush() +destination.unlock() \end{verbatim} -An example of sorting mail from numerous mailing lists, being careful to avoid -mail corruption due to concurrent modification by other programs, mail loss due -to interruption of the program, or premature termination due to malformed -messages in the mailbox: +This example sorts mail from several mailing lists into different +mailboxes, being careful to avoid mail corruption due to concurrent +modification by other programs, mail loss due to interruption of the +program, or premature termination due to malformed messages in the +mailbox: \begin{verbatim} import mailbox import email.Errors + list_names = ('python-list', 'python-dev', 'python-bugs') + boxes = dict((name, mailbox.mbox('~/email/%s' % name)) for name in list_names) -inbox = mailbox.Maildir('~/Maildir', None) +inbox = mailbox.Maildir('~/Maildir', factory=None) + for key in inbox.iterkeys(): try: message = inbox[key] except email.Errors.MessageParseError: continue # The message is malformed. Just leave it. + for name in list_names: list_id = message['list-id'] if list_id and name in list_id: + # Get mailbox to use box = boxes[name] + + # Write copy to disk before removing original. + # If there's a crash, you might duplicate a message, but + # that's better than losing a message completely. box.lock() box.add(message) - box.flush() # Write copy to disk before removing original. + box.flush() box.unlock() + + # Remove original message + inbox.lock() inbox.discard(key) + inbox.flush() + inbox.unlock() break # Found destination, so stop looking. + for box in boxes.itervalues(): box.close() \end{verbatim} -- cgit v0.12 From dcb6eba83114c5523c47097d5b763ba389ce3ffc Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Wed, 17 Jan 2007 19:55:40 +0000 Subject: Bug #1610795: ctypes.util.find_library works now on BSD systems. --- Misc/NEWS | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index d24dd4d..cdee2af 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -138,6 +138,8 @@ Extension Modules Library ------- +- Bug #1610795: ctypes.util.find_library works now on BSD systems. + - Fix sort stability in heapq.nlargest() and nsmallest(). - Patch #1504073: Fix tarfile.open() for mode "r" with a fileobj argument. -- cgit v0.12 From dfad614321080b6787aa29b055fea99a339a078b Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 17 Jan 2007 19:56:06 +0000 Subject: [Part of bug #1599254] Add suggestion to Mailbox docs to use Maildir, and warn user to lock/unlock mailboxes when modifying them --- Doc/lib/libmailbox.tex | 82 +++++++++++++++++++++++++++++++++++--------------- 1 file changed, 57 insertions(+), 25 deletions(-) diff --git a/Doc/lib/libmailbox.tex b/Doc/lib/libmailbox.tex index 75ea7e1..961b050 100644 --- a/Doc/lib/libmailbox.tex +++ b/Doc/lib/libmailbox.tex @@ -25,22 +25,29 @@ Maildir, mbox, MH, Babyl, and MMDF. A mailbox, which may be inspected and modified. \end{classdesc*} +The \class{Mailbox} class defines an interface and +is not intended to be instantiated. Instead, format-specific +subclasses should inherit from \class{Mailbox} and your code +should instantiate a particular subclass. + The \class{Mailbox} interface is dictionary-like, with small keys -corresponding to messages. Keys are issued by the \class{Mailbox} instance -with which they will be used and are only meaningful to that \class{Mailbox} -instance. A key continues to identify a message even if the corresponding -message is modified, such as by replacing it with another message. Messages may -be added to a \class{Mailbox} instance using the set-like method -\method{add()} and removed using a \code{del} statement or the set-like methods -\method{remove()} and \method{discard()}. +corresponding to messages. Keys are issued by the \class{Mailbox} +instance with which they will be used and are only meaningful to that +\class{Mailbox} instance. A key continues to identify a message even +if the corresponding message is modified, such as by replacing it with +another message. + +Messages may be added to a \class{Mailbox} instance using the set-like +method \method{add()} and removed using a \code{del} statement or the +set-like methods \method{remove()} and \method{discard()}. \class{Mailbox} interface semantics differ from dictionary semantics in some -noteworthy ways. Each time a message is requested, a new representation -(typically a \class{Message} instance) is generated, based upon the current -state of the mailbox. Similarly, when a message is added to a \class{Mailbox} -instance, the provided message representation's contents are copied. In neither -case is a reference to the message representation kept by the \class{Mailbox} -instance. +noteworthy ways. Each time a message is requested, a new +representation (typically a \class{Message} instance) is generated +based upon the current state of the mailbox. Similarly, when a message +is added to a \class{Mailbox} instance, the provided message +representation's contents are copied. In neither case is a reference +to the message representation kept by the \class{Mailbox} instance. The default \class{Mailbox} iterator iterates over message representations, not keys as the default dictionary iterator does. Moreover, modification of a @@ -51,9 +58,14 @@ skipped, though using a key from an iterator may result in a \exception{KeyError} exception if the corresponding message is subsequently removed. -\class{Mailbox} itself is intended to define an interface and to be inherited -from by format-specific subclasses but is not intended to be instantiated. -Instead, you should instantiate a subclass. +Be very cautious when modifying mailboxes that might also be changed +by some other process. The safest mailbox format to use for such +tasks is Maildir; try to avoid using single-file formats such as mbox +for concurrent writing. If you're modifying a mailbox, no matter what +the format, you must lock it by calling the \method{lock()} and +\method{unlock()} methods before making any changes. Failing to lock +the mailbox runs the risk of losing data if some other process makes +changes to the mailbox while your Python code is running. \class{Mailbox} instances have the following methods: @@ -202,15 +214,16 @@ general it is incorrect for \var{arg} to be a \class{Mailbox} instance. \begin{methoddesc}{flush}{} Write any pending changes to the filesystem. For some \class{Mailbox} -subclasses, changes are always written immediately and this method does -nothing. +subclasses, changes are always written immediately and \method{flush()} does +nothing, but you should still make a habit of calling this method. \end{methoddesc} \begin{methoddesc}{lock}{} Acquire an exclusive advisory lock on the mailbox so that other processes know not to modify it. An \exception{ExternalClashError} is raised if the lock is not available. The particular locking mechanisms used depend upon the mailbox -format. +format. You should \emph{always} lock the mailbox before making any +modifications to its contents. \end{methoddesc} \begin{methoddesc}{unlock}{} @@ -1373,36 +1386,55 @@ of the format-specific information that can be converted: \begin{verbatim} import mailbox destination = mailbox.MH('~/Mail') +destination.lock() for message in mailbox.Babyl('~/RMAIL'): destination.add(MHMessage(message)) +destination.flush() +destination.unlock() \end{verbatim} -An example of sorting mail from numerous mailing lists, being careful to avoid -mail corruption due to concurrent modification by other programs, mail loss due -to interruption of the program, or premature termination due to malformed -messages in the mailbox: +This example sorts mail from several mailing lists into different +mailboxes, being careful to avoid mail corruption due to concurrent +modification by other programs, mail loss due to interruption of the +program, or premature termination due to malformed messages in the +mailbox: \begin{verbatim} import mailbox import email.Errors + list_names = ('python-list', 'python-dev', 'python-bugs') + boxes = dict((name, mailbox.mbox('~/email/%s' % name)) for name in list_names) -inbox = mailbox.Maildir('~/Maildir', None) +inbox = mailbox.Maildir('~/Maildir', factory=None) + for key in inbox.iterkeys(): try: message = inbox[key] except email.Errors.MessageParseError: continue # The message is malformed. Just leave it. + for name in list_names: list_id = message['list-id'] if list_id and name in list_id: + # Get mailbox to use box = boxes[name] + + # Write copy to disk before removing original. + # If there's a crash, you might duplicate a message, but + # that's better than losing a message completely. box.lock() box.add(message) - box.flush() # Write copy to disk before removing original. + box.flush() box.unlock() + + # Remove original message + inbox.lock() inbox.discard(key) + inbox.flush() + inbox.unlock() break # Found destination, so stop looking. + for box in boxes.itervalues(): box.close() \end{verbatim} -- cgit v0.12 From 45dc1f2fd3eb1364897b3e618309c12b5a31764c Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 17 Jan 2007 21:09:04 +0000 Subject: Bug #1637967: missing //= operator in list. --- Doc/ref/ref3.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/ref/ref3.tex b/Doc/ref/ref3.tex index 618dccd..7d36cbd 100644 --- a/Doc/ref/ref3.tex +++ b/Doc/ref/ref3.tex @@ -1999,8 +1999,8 @@ complicated). \methodline[numeric object]{__ixor__}{self, other} \methodline[numeric object]{__ior__}{self, other} These methods are called to implement the augmented arithmetic -operations (\code{+=}, \code{-=}, \code{*=}, \code{/=}, \code{\%=}, -\code{**=}, \code{<<=}, \code{>>=}, \code{\&=}, +operations (\code{+=}, \code{-=}, \code{*=}, \code{/=}, \code{//=}, +\code{\%=}, \code{**=}, \code{<<=}, \code{>>=}, \code{\&=}, \code{\textasciicircum=}, \code{|=}). These methods should attempt to do the operation in-place (modifying \var{self}) and return the result (which could be, but does not have to be, \var{self}). If a specific method -- cgit v0.12 From c3df1b1392e54e74bfc4c12d04e5b5d12558e9be Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 17 Jan 2007 21:09:07 +0000 Subject: Bug #1637967: missing //= operator in list. (backport from rev. 53475) --- Doc/ref/ref3.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/ref/ref3.tex b/Doc/ref/ref3.tex index 618dccd..7d36cbd 100644 --- a/Doc/ref/ref3.tex +++ b/Doc/ref/ref3.tex @@ -1999,8 +1999,8 @@ complicated). \methodline[numeric object]{__ixor__}{self, other} \methodline[numeric object]{__ior__}{self, other} These methods are called to implement the augmented arithmetic -operations (\code{+=}, \code{-=}, \code{*=}, \code{/=}, \code{\%=}, -\code{**=}, \code{<<=}, \code{>>=}, \code{\&=}, +operations (\code{+=}, \code{-=}, \code{*=}, \code{/=}, \code{//=}, +\code{\%=}, \code{**=}, \code{<<=}, \code{>>=}, \code{\&=}, \code{\textasciicircum=}, \code{|=}). These methods should attempt to do the operation in-place (modifying \var{self}) and return the result (which could be, but does not have to be, \var{self}). If a specific method -- cgit v0.12 From b26b1c6d6b34d33ca62a66f9936d97f5340cdfda Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 17 Jan 2007 21:19:58 +0000 Subject: Bug #1629125: fix wrong data type (int -> Py_ssize_t) in PyDict_Next docs. --- Doc/api/concrete.tex | 4 ++-- Misc/NEWS | 3 +++ 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/Doc/api/concrete.tex b/Doc/api/concrete.tex index 33b04d4..e2d3e52 100644 --- a/Doc/api/concrete.tex +++ b/Doc/api/concrete.tex @@ -2082,7 +2082,7 @@ format. \begin{verbatim} PyObject *key, *value; -int pos = 0; +Py_ssize_t pos = 0; while (PyDict_Next(self->dict, &pos, &key, &value)) { /* do something interesting with the values... */ @@ -2097,7 +2097,7 @@ while (PyDict_Next(self->dict, &pos, &key, &value)) { \begin{verbatim} PyObject *key, *value; -int pos = 0; +Py_ssize_t pos = 0; while (PyDict_Next(self->dict, &pos, &key, &value)) { int i = PyInt_AS_LONG(value) + 1; diff --git a/Misc/NEWS b/Misc/NEWS index 3d742f5..cf9133e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -403,6 +403,9 @@ Tools Documentation ------------- +- Bug #1629125: fix wrong data type (int -> Py_ssize_t) in PyDict_Next + docs. + - Bug #1565919: document set types in the Language Reference. - Bug #1546052: clarify that PyString_FromString(AndSize) copies the -- cgit v0.12 From eb68188a0d79979d2b41ffaac25b5059a85fa1d1 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 17 Jan 2007 21:20:01 +0000 Subject: Bug #1629125: fix wrong data type (int -> Py_ssize_t) in PyDict_Next docs. (backport from rev. 53477) --- Doc/api/concrete.tex | 4 ++-- Misc/NEWS | 3 +++ 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/Doc/api/concrete.tex b/Doc/api/concrete.tex index 97ef134..e1f3e9a 100644 --- a/Doc/api/concrete.tex +++ b/Doc/api/concrete.tex @@ -2082,7 +2082,7 @@ format. \begin{verbatim} PyObject *key, *value; -int pos = 0; +Py_ssize_t pos = 0; while (PyDict_Next(self->dict, &pos, &key, &value)) { /* do something interesting with the values... */ @@ -2097,7 +2097,7 @@ while (PyDict_Next(self->dict, &pos, &key, &value)) { \begin{verbatim} PyObject *key, *value; -int pos = 0; +Py_ssize_t pos = 0; while (PyDict_Next(self->dict, &pos, &key, &value)) { int i = PyInt_AS_LONG(value) + 1; diff --git a/Misc/NEWS b/Misc/NEWS index cdee2af..f277450 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -383,6 +383,9 @@ Tests Documentation ------------- +- Bug #1629125: fix wrong data type (int -> Py_ssize_t) in PyDict_Next + docs. + - Bug #1565919: document set types in the Language Reference. - Bug #1546052: clarify that PyString_FromString(AndSize) copies the -- cgit v0.12 From 7beeb2b0a53fad4559131126e34340e8a65775b9 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 18 Jan 2007 05:40:58 +0000 Subject: Try reverting part of r53145 that seems to cause the Windows buildbots to fail in test_uu.UUFileTest.test_encode --- Lib/test/test_uu.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_uu.py b/Lib/test/test_uu.py index 16a55e4..27d0d89 100644 --- a/Lib/test/test_uu.py +++ b/Lib/test/test_uu.py @@ -114,11 +114,11 @@ class UUFileTest(unittest.TestCase): def test_encode(self): try: - fin = open(self.tmpin, 'w') + fin = open(self.tmpin, 'wb') fin.write(plaintext) fin.close() - fin = open(self.tmpin, 'r') + fin = open(self.tmpin, 'rb') fout = open(self.tmpout, 'w') uu.encode(fin, fout, self.tmpin, mode=0644) fin.close() -- cgit v0.12 From b94ed71bd157bbcb25a2e82c4c0bc238a7647886 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Thu, 18 Jan 2007 05:42:30 +0000 Subject: add missing version entry --- Doc/commontex/license.tex | 1 + 1 file changed, 1 insertion(+) diff --git a/Doc/commontex/license.tex b/Doc/commontex/license.tex index d1554c2..c98a2c3 100644 --- a/Doc/commontex/license.tex +++ b/Doc/commontex/license.tex @@ -50,6 +50,7 @@ GPL-compatible; the table below summarizes the various releases. \linev{2.4.1}{2.4}{2005}{PSF}{yes} \linev{2.4.2}{2.4.1}{2005}{PSF}{yes} \linev{2.4.3}{2.4.2}{2006}{PSF}{yes} + \linev{2.4.4}{2.4.3}{2006}{PSF}{yes} \linev{2.5}{2.4}{2006}{PSF}{yes} \end{tablev} -- cgit v0.12 From 06a9a0ccf45a172b1f1a03a5e5f83c1c4478e89c Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 18 Jan 2007 06:20:55 +0000 Subject: This test doesn't pass on Windows. The cause seems to be that chmod doesn't support the same funcationality as on Unix. I'm not sure if this fix is the best (or if it will even work)--it's a test to see if the buildbots start passing again. It might be better to not even run this test if it's windows (or non-posix). --- Lib/test/test_dumbdbm.py | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_dumbdbm.py b/Lib/test/test_dumbdbm.py index e5dfe1d..62fa3dd 100644 --- a/Lib/test/test_dumbdbm.py +++ b/Lib/test/test_dumbdbm.py @@ -50,11 +50,17 @@ class DumbDBMTestCase(unittest.TestCase): finally: os.umask(old_umask) + expected_mode = 0635 + if os.name != 'posix': + # Windows only supports setting the read-only attribute. + # This shouldn't fail, but doesn't work like Unix either. + expected_mode = 0666 + import stat st = os.stat(_fname + '.dat') - self.assertEqual(stat.S_IMODE(st.st_mode), 0635) + self.assertEqual(stat.S_IMODE(st.st_mode), expected_mode) st = os.stat(_fname + '.dir') - self.assertEqual(stat.S_IMODE(st.st_mode), 0635) + self.assertEqual(stat.S_IMODE(st.st_mode), expected_mode) def test_close_twice(self): f = dumbdbm.open(_fname) -- cgit v0.12 From e962300d0c839868f2ace3fc174ab1f9e19cb4e9 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 18 Jan 2007 07:16:31 +0000 Subject: Add a comment for some code I don't understand. Why would needsfree be true if we didn't malloc the code? Seems like the code is wrong or could use comments. Also verify if the buildbots are working properly for the 2.5 branch. --- Modules/_ctypes/_ctypes.c | 1 + 1 file changed, 1 insertion(+) diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 08977eb..89c5aae 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -2199,6 +2199,7 @@ static void CData_MallocBuffer(CDataObject *obj, StgDictObject *dict) if ((size_t)dict->size <= sizeof(obj->b_value)) { /* No need to call malloc, can use the default buffer */ obj->b_ptr = (char *)&obj->b_value; + /* XXX(nnorwitz): shouldn't b_needsfree be 0? */ obj->b_needsfree = 1; } else { /* In python 2.4, and ctypes 0.9.6, the malloc call took about -- cgit v0.12 From fa941b9392d4061714a303cf00d4cdd7f18ee864 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 19 Jan 2007 05:52:46 +0000 Subject: SF #1635217, Fix unbalanced paren --- Doc/dist/dist.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/dist/dist.tex b/Doc/dist/dist.tex index ba90763..7a0f073 100644 --- a/Doc/dist/dist.tex +++ b/Doc/dist/dist.tex @@ -692,7 +692,7 @@ Some examples: \begin{tableii}{l|l}{code}{Provides Expression}{Explanation} \lineii{mypkg} {Provide \code{mypkg}, using the distribution version} - \lineii{mypkg (1.1} {Provide \code{mypkg} version 1.1, regardless of the + \lineii{mypkg (1.1)} {Provide \code{mypkg} version 1.1, regardless of the distribution version} \end{tableii} -- cgit v0.12 From a6c0b598141310a92c7b6fb7111365f9fd457086 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 19 Jan 2007 05:53:33 +0000 Subject: SF #1635217, Fix unbalanced paren --- Doc/dist/dist.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/dist/dist.tex b/Doc/dist/dist.tex index ba90763..7a0f073 100644 --- a/Doc/dist/dist.tex +++ b/Doc/dist/dist.tex @@ -692,7 +692,7 @@ Some examples: \begin{tableii}{l|l}{code}{Provides Expression}{Explanation} \lineii{mypkg} {Provide \code{mypkg}, using the distribution version} - \lineii{mypkg (1.1} {Provide \code{mypkg} version 1.1, regardless of the + \lineii{mypkg (1.1)} {Provide \code{mypkg} version 1.1, regardless of the distribution version} \end{tableii} -- cgit v0.12 From 4885e7d09833bbacbfcfc6d9df8488ccb87e8eb8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 19 Jan 2007 06:42:22 +0000 Subject: Prefix AST symbols with _Py_. Fixes #1637022. Will backport. --- Include/Python-ast.h | 232 ++++++++++++++++++++++++++++++++------------------- Misc/NEWS | 2 + Parser/asdl_c.py | 7 +- 3 files changed, 153 insertions(+), 88 deletions(-) diff --git a/Include/Python-ast.h b/Include/Python-ast.h index 3e21030..5d4147b 100644 --- a/Include/Python-ast.h +++ b/Include/Python-ast.h @@ -349,95 +349,153 @@ struct _alias { }; -mod_ty Module(asdl_seq * body, PyArena *arena); -mod_ty Interactive(asdl_seq * body, PyArena *arena); -mod_ty Expression(expr_ty body, PyArena *arena); -mod_ty Suite(asdl_seq * body, PyArena *arena); -stmt_ty FunctionDef(identifier name, arguments_ty args, asdl_seq * body, - asdl_seq * decorators, int lineno, int col_offset, PyArena - *arena); -stmt_ty ClassDef(identifier name, asdl_seq * bases, asdl_seq * body, int - lineno, int col_offset, PyArena *arena); -stmt_ty Return(expr_ty value, int lineno, int col_offset, PyArena *arena); -stmt_ty Delete(asdl_seq * targets, int lineno, int col_offset, PyArena *arena); -stmt_ty Assign(asdl_seq * targets, expr_ty value, int lineno, int col_offset, - PyArena *arena); -stmt_ty AugAssign(expr_ty target, operator_ty op, expr_ty value, int lineno, - int col_offset, PyArena *arena); -stmt_ty Print(expr_ty dest, asdl_seq * values, bool nl, int lineno, int - col_offset, PyArena *arena); -stmt_ty For(expr_ty target, expr_ty iter, asdl_seq * body, asdl_seq * orelse, - int lineno, int col_offset, PyArena *arena); -stmt_ty While(expr_ty test, asdl_seq * body, asdl_seq * orelse, int lineno, int - col_offset, PyArena *arena); -stmt_ty If(expr_ty test, asdl_seq * body, asdl_seq * orelse, int lineno, int - col_offset, PyArena *arena); -stmt_ty With(expr_ty context_expr, expr_ty optional_vars, asdl_seq * body, int - lineno, int col_offset, PyArena *arena); -stmt_ty Raise(expr_ty type, expr_ty inst, expr_ty tback, int lineno, int - col_offset, PyArena *arena); -stmt_ty TryExcept(asdl_seq * body, asdl_seq * handlers, asdl_seq * orelse, int - lineno, int col_offset, PyArena *arena); -stmt_ty TryFinally(asdl_seq * body, asdl_seq * finalbody, int lineno, int +#define Module(a0, a1) _Py_Module(a0, a1) +mod_ty _Py_Module(asdl_seq * body, PyArena *arena); +#define Interactive(a0, a1) _Py_Interactive(a0, a1) +mod_ty _Py_Interactive(asdl_seq * body, PyArena *arena); +#define Expression(a0, a1) _Py_Expression(a0, a1) +mod_ty _Py_Expression(expr_ty body, PyArena *arena); +#define Suite(a0, a1) _Py_Suite(a0, a1) +mod_ty _Py_Suite(asdl_seq * body, PyArena *arena); +#define FunctionDef(a0, a1, a2, a3, a4, a5, a6) _Py_FunctionDef(a0, a1, a2, a3, a4, a5, a6) +stmt_ty _Py_FunctionDef(identifier name, arguments_ty args, asdl_seq * body, + asdl_seq * decorators, int lineno, int col_offset, + PyArena *arena); +#define ClassDef(a0, a1, a2, a3, a4, a5) _Py_ClassDef(a0, a1, a2, a3, a4, a5) +stmt_ty _Py_ClassDef(identifier name, asdl_seq * bases, asdl_seq * body, int + lineno, int col_offset, PyArena *arena); +#define Return(a0, a1, a2, a3) _Py_Return(a0, a1, a2, a3) +stmt_ty _Py_Return(expr_ty value, int lineno, int col_offset, PyArena *arena); +#define Delete(a0, a1, a2, a3) _Py_Delete(a0, a1, a2, a3) +stmt_ty _Py_Delete(asdl_seq * targets, int lineno, int col_offset, PyArena + *arena); +#define Assign(a0, a1, a2, a3, a4) _Py_Assign(a0, a1, a2, a3, a4) +stmt_ty _Py_Assign(asdl_seq * targets, expr_ty value, int lineno, int col_offset, PyArena *arena); -stmt_ty Assert(expr_ty test, expr_ty msg, int lineno, int col_offset, PyArena - *arena); -stmt_ty Import(asdl_seq * names, int lineno, int col_offset, PyArena *arena); -stmt_ty ImportFrom(identifier module, asdl_seq * names, int level, int lineno, - int col_offset, PyArena *arena); -stmt_ty Exec(expr_ty body, expr_ty globals, expr_ty locals, int lineno, int - col_offset, PyArena *arena); -stmt_ty Global(asdl_seq * names, int lineno, int col_offset, PyArena *arena); -stmt_ty Expr(expr_ty value, int lineno, int col_offset, PyArena *arena); -stmt_ty Pass(int lineno, int col_offset, PyArena *arena); -stmt_ty Break(int lineno, int col_offset, PyArena *arena); -stmt_ty Continue(int lineno, int col_offset, PyArena *arena); -expr_ty BoolOp(boolop_ty op, asdl_seq * values, int lineno, int col_offset, - PyArena *arena); -expr_ty BinOp(expr_ty left, operator_ty op, expr_ty right, int lineno, int - col_offset, PyArena *arena); -expr_ty UnaryOp(unaryop_ty op, expr_ty operand, int lineno, int col_offset, - PyArena *arena); -expr_ty Lambda(arguments_ty args, expr_ty body, int lineno, int col_offset, - PyArena *arena); -expr_ty IfExp(expr_ty test, expr_ty body, expr_ty orelse, int lineno, int - col_offset, PyArena *arena); -expr_ty Dict(asdl_seq * keys, asdl_seq * values, int lineno, int col_offset, - PyArena *arena); -expr_ty ListComp(expr_ty elt, asdl_seq * generators, int lineno, int +#define AugAssign(a0, a1, a2, a3, a4, a5) _Py_AugAssign(a0, a1, a2, a3, a4, a5) +stmt_ty _Py_AugAssign(expr_ty target, operator_ty op, expr_ty value, int + lineno, int col_offset, PyArena *arena); +#define Print(a0, a1, a2, a3, a4, a5) _Py_Print(a0, a1, a2, a3, a4, a5) +stmt_ty _Py_Print(expr_ty dest, asdl_seq * values, bool nl, int lineno, int + col_offset, PyArena *arena); +#define For(a0, a1, a2, a3, a4, a5, a6) _Py_For(a0, a1, a2, a3, a4, a5, a6) +stmt_ty _Py_For(expr_ty target, expr_ty iter, asdl_seq * body, asdl_seq * + orelse, int lineno, int col_offset, PyArena *arena); +#define While(a0, a1, a2, a3, a4, a5) _Py_While(a0, a1, a2, a3, a4, a5) +stmt_ty _Py_While(expr_ty test, asdl_seq * body, asdl_seq * orelse, int lineno, + int col_offset, PyArena *arena); +#define If(a0, a1, a2, a3, a4, a5) _Py_If(a0, a1, a2, a3, a4, a5) +stmt_ty _Py_If(expr_ty test, asdl_seq * body, asdl_seq * orelse, int lineno, + int col_offset, PyArena *arena); +#define With(a0, a1, a2, a3, a4, a5) _Py_With(a0, a1, a2, a3, a4, a5) +stmt_ty _Py_With(expr_ty context_expr, expr_ty optional_vars, asdl_seq * body, + int lineno, int col_offset, PyArena *arena); +#define Raise(a0, a1, a2, a3, a4, a5) _Py_Raise(a0, a1, a2, a3, a4, a5) +stmt_ty _Py_Raise(expr_ty type, expr_ty inst, expr_ty tback, int lineno, int + col_offset, PyArena *arena); +#define TryExcept(a0, a1, a2, a3, a4, a5) _Py_TryExcept(a0, a1, a2, a3, a4, a5) +stmt_ty _Py_TryExcept(asdl_seq * body, asdl_seq * handlers, asdl_seq * orelse, + int lineno, int col_offset, PyArena *arena); +#define TryFinally(a0, a1, a2, a3, a4) _Py_TryFinally(a0, a1, a2, a3, a4) +stmt_ty _Py_TryFinally(asdl_seq * body, asdl_seq * finalbody, int lineno, int + col_offset, PyArena *arena); +#define Assert(a0, a1, a2, a3, a4) _Py_Assert(a0, a1, a2, a3, a4) +stmt_ty _Py_Assert(expr_ty test, expr_ty msg, int lineno, int col_offset, + PyArena *arena); +#define Import(a0, a1, a2, a3) _Py_Import(a0, a1, a2, a3) +stmt_ty _Py_Import(asdl_seq * names, int lineno, int col_offset, PyArena + *arena); +#define ImportFrom(a0, a1, a2, a3, a4, a5) _Py_ImportFrom(a0, a1, a2, a3, a4, a5) +stmt_ty _Py_ImportFrom(identifier module, asdl_seq * names, int level, int + lineno, int col_offset, PyArena *arena); +#define Exec(a0, a1, a2, a3, a4, a5) _Py_Exec(a0, a1, a2, a3, a4, a5) +stmt_ty _Py_Exec(expr_ty body, expr_ty globals, expr_ty locals, int lineno, int + col_offset, PyArena *arena); +#define Global(a0, a1, a2, a3) _Py_Global(a0, a1, a2, a3) +stmt_ty _Py_Global(asdl_seq * names, int lineno, int col_offset, PyArena + *arena); +#define Expr(a0, a1, a2, a3) _Py_Expr(a0, a1, a2, a3) +stmt_ty _Py_Expr(expr_ty value, int lineno, int col_offset, PyArena *arena); +#define Pass(a0, a1, a2) _Py_Pass(a0, a1, a2) +stmt_ty _Py_Pass(int lineno, int col_offset, PyArena *arena); +#define Break(a0, a1, a2) _Py_Break(a0, a1, a2) +stmt_ty _Py_Break(int lineno, int col_offset, PyArena *arena); +#define Continue(a0, a1, a2) _Py_Continue(a0, a1, a2) +stmt_ty _Py_Continue(int lineno, int col_offset, PyArena *arena); +#define BoolOp(a0, a1, a2, a3, a4) _Py_BoolOp(a0, a1, a2, a3, a4) +expr_ty _Py_BoolOp(boolop_ty op, asdl_seq * values, int lineno, int col_offset, + PyArena *arena); +#define BinOp(a0, a1, a2, a3, a4, a5) _Py_BinOp(a0, a1, a2, a3, a4, a5) +expr_ty _Py_BinOp(expr_ty left, operator_ty op, expr_ty right, int lineno, int + col_offset, PyArena *arena); +#define UnaryOp(a0, a1, a2, a3, a4) _Py_UnaryOp(a0, a1, a2, a3, a4) +expr_ty _Py_UnaryOp(unaryop_ty op, expr_ty operand, int lineno, int col_offset, + PyArena *arena); +#define Lambda(a0, a1, a2, a3, a4) _Py_Lambda(a0, a1, a2, a3, a4) +expr_ty _Py_Lambda(arguments_ty args, expr_ty body, int lineno, int col_offset, + PyArena *arena); +#define IfExp(a0, a1, a2, a3, a4, a5) _Py_IfExp(a0, a1, a2, a3, a4, a5) +expr_ty _Py_IfExp(expr_ty test, expr_ty body, expr_ty orelse, int lineno, int + col_offset, PyArena *arena); +#define Dict(a0, a1, a2, a3, a4) _Py_Dict(a0, a1, a2, a3, a4) +expr_ty _Py_Dict(asdl_seq * keys, asdl_seq * values, int lineno, int col_offset, PyArena *arena); -expr_ty GeneratorExp(expr_ty elt, asdl_seq * generators, int lineno, int +#define ListComp(a0, a1, a2, a3, a4) _Py_ListComp(a0, a1, a2, a3, a4) +expr_ty _Py_ListComp(expr_ty elt, asdl_seq * generators, int lineno, int col_offset, PyArena *arena); -expr_ty Yield(expr_ty value, int lineno, int col_offset, PyArena *arena); -expr_ty Compare(expr_ty left, asdl_int_seq * ops, asdl_seq * comparators, int - lineno, int col_offset, PyArena *arena); -expr_ty Call(expr_ty func, asdl_seq * args, asdl_seq * keywords, expr_ty - starargs, expr_ty kwargs, int lineno, int col_offset, PyArena - *arena); -expr_ty Repr(expr_ty value, int lineno, int col_offset, PyArena *arena); -expr_ty Num(object n, int lineno, int col_offset, PyArena *arena); -expr_ty Str(string s, int lineno, int col_offset, PyArena *arena); -expr_ty Attribute(expr_ty value, identifier attr, expr_context_ty ctx, int - lineno, int col_offset, PyArena *arena); -expr_ty Subscript(expr_ty value, slice_ty slice, expr_context_ty ctx, int - lineno, int col_offset, PyArena *arena); -expr_ty Name(identifier id, expr_context_ty ctx, int lineno, int col_offset, - PyArena *arena); -expr_ty List(asdl_seq * elts, expr_context_ty ctx, int lineno, int col_offset, - PyArena *arena); -expr_ty Tuple(asdl_seq * elts, expr_context_ty ctx, int lineno, int col_offset, - PyArena *arena); -slice_ty Ellipsis(PyArena *arena); -slice_ty Slice(expr_ty lower, expr_ty upper, expr_ty step, PyArena *arena); -slice_ty ExtSlice(asdl_seq * dims, PyArena *arena); -slice_ty Index(expr_ty value, PyArena *arena); -comprehension_ty comprehension(expr_ty target, expr_ty iter, asdl_seq * ifs, - PyArena *arena); -excepthandler_ty excepthandler(expr_ty type, expr_ty name, asdl_seq * body, int - lineno, int col_offset, PyArena *arena); -arguments_ty arguments(asdl_seq * args, identifier vararg, identifier kwarg, - asdl_seq * defaults, PyArena *arena); -keyword_ty keyword(identifier arg, expr_ty value, PyArena *arena); -alias_ty alias(identifier name, identifier asname, PyArena *arena); +#define GeneratorExp(a0, a1, a2, a3, a4) _Py_GeneratorExp(a0, a1, a2, a3, a4) +expr_ty _Py_GeneratorExp(expr_ty elt, asdl_seq * generators, int lineno, int + col_offset, PyArena *arena); +#define Yield(a0, a1, a2, a3) _Py_Yield(a0, a1, a2, a3) +expr_ty _Py_Yield(expr_ty value, int lineno, int col_offset, PyArena *arena); +#define Compare(a0, a1, a2, a3, a4, a5) _Py_Compare(a0, a1, a2, a3, a4, a5) +expr_ty _Py_Compare(expr_ty left, asdl_int_seq * ops, asdl_seq * comparators, + int lineno, int col_offset, PyArena *arena); +#define Call(a0, a1, a2, a3, a4, a5, a6, a7) _Py_Call(a0, a1, a2, a3, a4, a5, a6, a7) +expr_ty _Py_Call(expr_ty func, asdl_seq * args, asdl_seq * keywords, expr_ty + starargs, expr_ty kwargs, int lineno, int col_offset, PyArena + *arena); +#define Repr(a0, a1, a2, a3) _Py_Repr(a0, a1, a2, a3) +expr_ty _Py_Repr(expr_ty value, int lineno, int col_offset, PyArena *arena); +#define Num(a0, a1, a2, a3) _Py_Num(a0, a1, a2, a3) +expr_ty _Py_Num(object n, int lineno, int col_offset, PyArena *arena); +#define Str(a0, a1, a2, a3) _Py_Str(a0, a1, a2, a3) +expr_ty _Py_Str(string s, int lineno, int col_offset, PyArena *arena); +#define Attribute(a0, a1, a2, a3, a4, a5) _Py_Attribute(a0, a1, a2, a3, a4, a5) +expr_ty _Py_Attribute(expr_ty value, identifier attr, expr_context_ty ctx, int + lineno, int col_offset, PyArena *arena); +#define Subscript(a0, a1, a2, a3, a4, a5) _Py_Subscript(a0, a1, a2, a3, a4, a5) +expr_ty _Py_Subscript(expr_ty value, slice_ty slice, expr_context_ty ctx, int + lineno, int col_offset, PyArena *arena); +#define Name(a0, a1, a2, a3, a4) _Py_Name(a0, a1, a2, a3, a4) +expr_ty _Py_Name(identifier id, expr_context_ty ctx, int lineno, int + col_offset, PyArena *arena); +#define List(a0, a1, a2, a3, a4) _Py_List(a0, a1, a2, a3, a4) +expr_ty _Py_List(asdl_seq * elts, expr_context_ty ctx, int lineno, int + col_offset, PyArena *arena); +#define Tuple(a0, a1, a2, a3, a4) _Py_Tuple(a0, a1, a2, a3, a4) +expr_ty _Py_Tuple(asdl_seq * elts, expr_context_ty ctx, int lineno, int + col_offset, PyArena *arena); +#define Ellipsis(a0) _Py_Ellipsis(a0) +slice_ty _Py_Ellipsis(PyArena *arena); +#define Slice(a0, a1, a2, a3) _Py_Slice(a0, a1, a2, a3) +slice_ty _Py_Slice(expr_ty lower, expr_ty upper, expr_ty step, PyArena *arena); +#define ExtSlice(a0, a1) _Py_ExtSlice(a0, a1) +slice_ty _Py_ExtSlice(asdl_seq * dims, PyArena *arena); +#define Index(a0, a1) _Py_Index(a0, a1) +slice_ty _Py_Index(expr_ty value, PyArena *arena); +#define comprehension(a0, a1, a2, a3) _Py_comprehension(a0, a1, a2, a3) +comprehension_ty _Py_comprehension(expr_ty target, expr_ty iter, asdl_seq * + ifs, PyArena *arena); +#define excepthandler(a0, a1, a2, a3, a4, a5) _Py_excepthandler(a0, a1, a2, a3, a4, a5) +excepthandler_ty _Py_excepthandler(expr_ty type, expr_ty name, asdl_seq * body, + int lineno, int col_offset, PyArena *arena); +#define arguments(a0, a1, a2, a3, a4) _Py_arguments(a0, a1, a2, a3, a4) +arguments_ty _Py_arguments(asdl_seq * args, identifier vararg, identifier + kwarg, asdl_seq * defaults, PyArena *arena); +#define keyword(a0, a1, a2) _Py_keyword(a0, a1, a2) +keyword_ty _Py_keyword(identifier arg, expr_ty value, PyArena *arena); +#define alias(a0, a1, a2) _Py_alias(a0, a1, a2) +alias_ty _Py_alias(identifier name, identifier asname, PyArena *arena); PyObject* PyAST_mod2obj(mod_ty t); diff --git a/Misc/NEWS b/Misc/NEWS index cf9133e..60aa8c2 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Bug #1637022: Prefix AST symbols with _Py_. + - Prevent seg fault on shutdown which could occur if an object raised a warning. diff --git a/Parser/asdl_c.py b/Parser/asdl_c.py index b6d9830..4d330a3 100755 --- a/Parser/asdl_c.py +++ b/Parser/asdl_c.py @@ -260,7 +260,12 @@ class PrototypeVisitor(EmitVisitor): argstr += ", PyArena *arena" else: argstr = "PyArena *arena" - self.emit("%s %s(%s);" % (ctype, name, argstr), 0) + margs = "a0" + for i in range(1, len(args)+1): + margs += ", a%d" % i + self.emit("#define %s(%s) _Py_%s(%s)" % (name, margs, name, margs), 0, + reflow = 0) + self.emit("%s _Py_%s(%s);" % (ctype, name, argstr), 0) def visitProduct(self, prod, name): self.emit_function(name, get_c_type(name), -- cgit v0.12 From 9d179ce4f9305f9e8e8ed1a7bba93c2d827f39a1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 19 Jan 2007 06:42:33 +0000 Subject: Prefix AST symbols with _Py_. Fixes #1637022. --- Include/Python-ast.h | 232 ++++++++++++++++++++++++++++++++------------------- Misc/NEWS | 2 + Parser/asdl_c.py | 7 +- 3 files changed, 153 insertions(+), 88 deletions(-) diff --git a/Include/Python-ast.h b/Include/Python-ast.h index 3e21030..5d4147b 100644 --- a/Include/Python-ast.h +++ b/Include/Python-ast.h @@ -349,95 +349,153 @@ struct _alias { }; -mod_ty Module(asdl_seq * body, PyArena *arena); -mod_ty Interactive(asdl_seq * body, PyArena *arena); -mod_ty Expression(expr_ty body, PyArena *arena); -mod_ty Suite(asdl_seq * body, PyArena *arena); -stmt_ty FunctionDef(identifier name, arguments_ty args, asdl_seq * body, - asdl_seq * decorators, int lineno, int col_offset, PyArena - *arena); -stmt_ty ClassDef(identifier name, asdl_seq * bases, asdl_seq * body, int - lineno, int col_offset, PyArena *arena); -stmt_ty Return(expr_ty value, int lineno, int col_offset, PyArena *arena); -stmt_ty Delete(asdl_seq * targets, int lineno, int col_offset, PyArena *arena); -stmt_ty Assign(asdl_seq * targets, expr_ty value, int lineno, int col_offset, - PyArena *arena); -stmt_ty AugAssign(expr_ty target, operator_ty op, expr_ty value, int lineno, - int col_offset, PyArena *arena); -stmt_ty Print(expr_ty dest, asdl_seq * values, bool nl, int lineno, int - col_offset, PyArena *arena); -stmt_ty For(expr_ty target, expr_ty iter, asdl_seq * body, asdl_seq * orelse, - int lineno, int col_offset, PyArena *arena); -stmt_ty While(expr_ty test, asdl_seq * body, asdl_seq * orelse, int lineno, int - col_offset, PyArena *arena); -stmt_ty If(expr_ty test, asdl_seq * body, asdl_seq * orelse, int lineno, int - col_offset, PyArena *arena); -stmt_ty With(expr_ty context_expr, expr_ty optional_vars, asdl_seq * body, int - lineno, int col_offset, PyArena *arena); -stmt_ty Raise(expr_ty type, expr_ty inst, expr_ty tback, int lineno, int - col_offset, PyArena *arena); -stmt_ty TryExcept(asdl_seq * body, asdl_seq * handlers, asdl_seq * orelse, int - lineno, int col_offset, PyArena *arena); -stmt_ty TryFinally(asdl_seq * body, asdl_seq * finalbody, int lineno, int +#define Module(a0, a1) _Py_Module(a0, a1) +mod_ty _Py_Module(asdl_seq * body, PyArena *arena); +#define Interactive(a0, a1) _Py_Interactive(a0, a1) +mod_ty _Py_Interactive(asdl_seq * body, PyArena *arena); +#define Expression(a0, a1) _Py_Expression(a0, a1) +mod_ty _Py_Expression(expr_ty body, PyArena *arena); +#define Suite(a0, a1) _Py_Suite(a0, a1) +mod_ty _Py_Suite(asdl_seq * body, PyArena *arena); +#define FunctionDef(a0, a1, a2, a3, a4, a5, a6) _Py_FunctionDef(a0, a1, a2, a3, a4, a5, a6) +stmt_ty _Py_FunctionDef(identifier name, arguments_ty args, asdl_seq * body, + asdl_seq * decorators, int lineno, int col_offset, + PyArena *arena); +#define ClassDef(a0, a1, a2, a3, a4, a5) _Py_ClassDef(a0, a1, a2, a3, a4, a5) +stmt_ty _Py_ClassDef(identifier name, asdl_seq * bases, asdl_seq * body, int + lineno, int col_offset, PyArena *arena); +#define Return(a0, a1, a2, a3) _Py_Return(a0, a1, a2, a3) +stmt_ty _Py_Return(expr_ty value, int lineno, int col_offset, PyArena *arena); +#define Delete(a0, a1, a2, a3) _Py_Delete(a0, a1, a2, a3) +stmt_ty _Py_Delete(asdl_seq * targets, int lineno, int col_offset, PyArena + *arena); +#define Assign(a0, a1, a2, a3, a4) _Py_Assign(a0, a1, a2, a3, a4) +stmt_ty _Py_Assign(asdl_seq * targets, expr_ty value, int lineno, int col_offset, PyArena *arena); -stmt_ty Assert(expr_ty test, expr_ty msg, int lineno, int col_offset, PyArena - *arena); -stmt_ty Import(asdl_seq * names, int lineno, int col_offset, PyArena *arena); -stmt_ty ImportFrom(identifier module, asdl_seq * names, int level, int lineno, - int col_offset, PyArena *arena); -stmt_ty Exec(expr_ty body, expr_ty globals, expr_ty locals, int lineno, int - col_offset, PyArena *arena); -stmt_ty Global(asdl_seq * names, int lineno, int col_offset, PyArena *arena); -stmt_ty Expr(expr_ty value, int lineno, int col_offset, PyArena *arena); -stmt_ty Pass(int lineno, int col_offset, PyArena *arena); -stmt_ty Break(int lineno, int col_offset, PyArena *arena); -stmt_ty Continue(int lineno, int col_offset, PyArena *arena); -expr_ty BoolOp(boolop_ty op, asdl_seq * values, int lineno, int col_offset, - PyArena *arena); -expr_ty BinOp(expr_ty left, operator_ty op, expr_ty right, int lineno, int - col_offset, PyArena *arena); -expr_ty UnaryOp(unaryop_ty op, expr_ty operand, int lineno, int col_offset, - PyArena *arena); -expr_ty Lambda(arguments_ty args, expr_ty body, int lineno, int col_offset, - PyArena *arena); -expr_ty IfExp(expr_ty test, expr_ty body, expr_ty orelse, int lineno, int - col_offset, PyArena *arena); -expr_ty Dict(asdl_seq * keys, asdl_seq * values, int lineno, int col_offset, - PyArena *arena); -expr_ty ListComp(expr_ty elt, asdl_seq * generators, int lineno, int +#define AugAssign(a0, a1, a2, a3, a4, a5) _Py_AugAssign(a0, a1, a2, a3, a4, a5) +stmt_ty _Py_AugAssign(expr_ty target, operator_ty op, expr_ty value, int + lineno, int col_offset, PyArena *arena); +#define Print(a0, a1, a2, a3, a4, a5) _Py_Print(a0, a1, a2, a3, a4, a5) +stmt_ty _Py_Print(expr_ty dest, asdl_seq * values, bool nl, int lineno, int + col_offset, PyArena *arena); +#define For(a0, a1, a2, a3, a4, a5, a6) _Py_For(a0, a1, a2, a3, a4, a5, a6) +stmt_ty _Py_For(expr_ty target, expr_ty iter, asdl_seq * body, asdl_seq * + orelse, int lineno, int col_offset, PyArena *arena); +#define While(a0, a1, a2, a3, a4, a5) _Py_While(a0, a1, a2, a3, a4, a5) +stmt_ty _Py_While(expr_ty test, asdl_seq * body, asdl_seq * orelse, int lineno, + int col_offset, PyArena *arena); +#define If(a0, a1, a2, a3, a4, a5) _Py_If(a0, a1, a2, a3, a4, a5) +stmt_ty _Py_If(expr_ty test, asdl_seq * body, asdl_seq * orelse, int lineno, + int col_offset, PyArena *arena); +#define With(a0, a1, a2, a3, a4, a5) _Py_With(a0, a1, a2, a3, a4, a5) +stmt_ty _Py_With(expr_ty context_expr, expr_ty optional_vars, asdl_seq * body, + int lineno, int col_offset, PyArena *arena); +#define Raise(a0, a1, a2, a3, a4, a5) _Py_Raise(a0, a1, a2, a3, a4, a5) +stmt_ty _Py_Raise(expr_ty type, expr_ty inst, expr_ty tback, int lineno, int + col_offset, PyArena *arena); +#define TryExcept(a0, a1, a2, a3, a4, a5) _Py_TryExcept(a0, a1, a2, a3, a4, a5) +stmt_ty _Py_TryExcept(asdl_seq * body, asdl_seq * handlers, asdl_seq * orelse, + int lineno, int col_offset, PyArena *arena); +#define TryFinally(a0, a1, a2, a3, a4) _Py_TryFinally(a0, a1, a2, a3, a4) +stmt_ty _Py_TryFinally(asdl_seq * body, asdl_seq * finalbody, int lineno, int + col_offset, PyArena *arena); +#define Assert(a0, a1, a2, a3, a4) _Py_Assert(a0, a1, a2, a3, a4) +stmt_ty _Py_Assert(expr_ty test, expr_ty msg, int lineno, int col_offset, + PyArena *arena); +#define Import(a0, a1, a2, a3) _Py_Import(a0, a1, a2, a3) +stmt_ty _Py_Import(asdl_seq * names, int lineno, int col_offset, PyArena + *arena); +#define ImportFrom(a0, a1, a2, a3, a4, a5) _Py_ImportFrom(a0, a1, a2, a3, a4, a5) +stmt_ty _Py_ImportFrom(identifier module, asdl_seq * names, int level, int + lineno, int col_offset, PyArena *arena); +#define Exec(a0, a1, a2, a3, a4, a5) _Py_Exec(a0, a1, a2, a3, a4, a5) +stmt_ty _Py_Exec(expr_ty body, expr_ty globals, expr_ty locals, int lineno, int + col_offset, PyArena *arena); +#define Global(a0, a1, a2, a3) _Py_Global(a0, a1, a2, a3) +stmt_ty _Py_Global(asdl_seq * names, int lineno, int col_offset, PyArena + *arena); +#define Expr(a0, a1, a2, a3) _Py_Expr(a0, a1, a2, a3) +stmt_ty _Py_Expr(expr_ty value, int lineno, int col_offset, PyArena *arena); +#define Pass(a0, a1, a2) _Py_Pass(a0, a1, a2) +stmt_ty _Py_Pass(int lineno, int col_offset, PyArena *arena); +#define Break(a0, a1, a2) _Py_Break(a0, a1, a2) +stmt_ty _Py_Break(int lineno, int col_offset, PyArena *arena); +#define Continue(a0, a1, a2) _Py_Continue(a0, a1, a2) +stmt_ty _Py_Continue(int lineno, int col_offset, PyArena *arena); +#define BoolOp(a0, a1, a2, a3, a4) _Py_BoolOp(a0, a1, a2, a3, a4) +expr_ty _Py_BoolOp(boolop_ty op, asdl_seq * values, int lineno, int col_offset, + PyArena *arena); +#define BinOp(a0, a1, a2, a3, a4, a5) _Py_BinOp(a0, a1, a2, a3, a4, a5) +expr_ty _Py_BinOp(expr_ty left, operator_ty op, expr_ty right, int lineno, int + col_offset, PyArena *arena); +#define UnaryOp(a0, a1, a2, a3, a4) _Py_UnaryOp(a0, a1, a2, a3, a4) +expr_ty _Py_UnaryOp(unaryop_ty op, expr_ty operand, int lineno, int col_offset, + PyArena *arena); +#define Lambda(a0, a1, a2, a3, a4) _Py_Lambda(a0, a1, a2, a3, a4) +expr_ty _Py_Lambda(arguments_ty args, expr_ty body, int lineno, int col_offset, + PyArena *arena); +#define IfExp(a0, a1, a2, a3, a4, a5) _Py_IfExp(a0, a1, a2, a3, a4, a5) +expr_ty _Py_IfExp(expr_ty test, expr_ty body, expr_ty orelse, int lineno, int + col_offset, PyArena *arena); +#define Dict(a0, a1, a2, a3, a4) _Py_Dict(a0, a1, a2, a3, a4) +expr_ty _Py_Dict(asdl_seq * keys, asdl_seq * values, int lineno, int col_offset, PyArena *arena); -expr_ty GeneratorExp(expr_ty elt, asdl_seq * generators, int lineno, int +#define ListComp(a0, a1, a2, a3, a4) _Py_ListComp(a0, a1, a2, a3, a4) +expr_ty _Py_ListComp(expr_ty elt, asdl_seq * generators, int lineno, int col_offset, PyArena *arena); -expr_ty Yield(expr_ty value, int lineno, int col_offset, PyArena *arena); -expr_ty Compare(expr_ty left, asdl_int_seq * ops, asdl_seq * comparators, int - lineno, int col_offset, PyArena *arena); -expr_ty Call(expr_ty func, asdl_seq * args, asdl_seq * keywords, expr_ty - starargs, expr_ty kwargs, int lineno, int col_offset, PyArena - *arena); -expr_ty Repr(expr_ty value, int lineno, int col_offset, PyArena *arena); -expr_ty Num(object n, int lineno, int col_offset, PyArena *arena); -expr_ty Str(string s, int lineno, int col_offset, PyArena *arena); -expr_ty Attribute(expr_ty value, identifier attr, expr_context_ty ctx, int - lineno, int col_offset, PyArena *arena); -expr_ty Subscript(expr_ty value, slice_ty slice, expr_context_ty ctx, int - lineno, int col_offset, PyArena *arena); -expr_ty Name(identifier id, expr_context_ty ctx, int lineno, int col_offset, - PyArena *arena); -expr_ty List(asdl_seq * elts, expr_context_ty ctx, int lineno, int col_offset, - PyArena *arena); -expr_ty Tuple(asdl_seq * elts, expr_context_ty ctx, int lineno, int col_offset, - PyArena *arena); -slice_ty Ellipsis(PyArena *arena); -slice_ty Slice(expr_ty lower, expr_ty upper, expr_ty step, PyArena *arena); -slice_ty ExtSlice(asdl_seq * dims, PyArena *arena); -slice_ty Index(expr_ty value, PyArena *arena); -comprehension_ty comprehension(expr_ty target, expr_ty iter, asdl_seq * ifs, - PyArena *arena); -excepthandler_ty excepthandler(expr_ty type, expr_ty name, asdl_seq * body, int - lineno, int col_offset, PyArena *arena); -arguments_ty arguments(asdl_seq * args, identifier vararg, identifier kwarg, - asdl_seq * defaults, PyArena *arena); -keyword_ty keyword(identifier arg, expr_ty value, PyArena *arena); -alias_ty alias(identifier name, identifier asname, PyArena *arena); +#define GeneratorExp(a0, a1, a2, a3, a4) _Py_GeneratorExp(a0, a1, a2, a3, a4) +expr_ty _Py_GeneratorExp(expr_ty elt, asdl_seq * generators, int lineno, int + col_offset, PyArena *arena); +#define Yield(a0, a1, a2, a3) _Py_Yield(a0, a1, a2, a3) +expr_ty _Py_Yield(expr_ty value, int lineno, int col_offset, PyArena *arena); +#define Compare(a0, a1, a2, a3, a4, a5) _Py_Compare(a0, a1, a2, a3, a4, a5) +expr_ty _Py_Compare(expr_ty left, asdl_int_seq * ops, asdl_seq * comparators, + int lineno, int col_offset, PyArena *arena); +#define Call(a0, a1, a2, a3, a4, a5, a6, a7) _Py_Call(a0, a1, a2, a3, a4, a5, a6, a7) +expr_ty _Py_Call(expr_ty func, asdl_seq * args, asdl_seq * keywords, expr_ty + starargs, expr_ty kwargs, int lineno, int col_offset, PyArena + *arena); +#define Repr(a0, a1, a2, a3) _Py_Repr(a0, a1, a2, a3) +expr_ty _Py_Repr(expr_ty value, int lineno, int col_offset, PyArena *arena); +#define Num(a0, a1, a2, a3) _Py_Num(a0, a1, a2, a3) +expr_ty _Py_Num(object n, int lineno, int col_offset, PyArena *arena); +#define Str(a0, a1, a2, a3) _Py_Str(a0, a1, a2, a3) +expr_ty _Py_Str(string s, int lineno, int col_offset, PyArena *arena); +#define Attribute(a0, a1, a2, a3, a4, a5) _Py_Attribute(a0, a1, a2, a3, a4, a5) +expr_ty _Py_Attribute(expr_ty value, identifier attr, expr_context_ty ctx, int + lineno, int col_offset, PyArena *arena); +#define Subscript(a0, a1, a2, a3, a4, a5) _Py_Subscript(a0, a1, a2, a3, a4, a5) +expr_ty _Py_Subscript(expr_ty value, slice_ty slice, expr_context_ty ctx, int + lineno, int col_offset, PyArena *arena); +#define Name(a0, a1, a2, a3, a4) _Py_Name(a0, a1, a2, a3, a4) +expr_ty _Py_Name(identifier id, expr_context_ty ctx, int lineno, int + col_offset, PyArena *arena); +#define List(a0, a1, a2, a3, a4) _Py_List(a0, a1, a2, a3, a4) +expr_ty _Py_List(asdl_seq * elts, expr_context_ty ctx, int lineno, int + col_offset, PyArena *arena); +#define Tuple(a0, a1, a2, a3, a4) _Py_Tuple(a0, a1, a2, a3, a4) +expr_ty _Py_Tuple(asdl_seq * elts, expr_context_ty ctx, int lineno, int + col_offset, PyArena *arena); +#define Ellipsis(a0) _Py_Ellipsis(a0) +slice_ty _Py_Ellipsis(PyArena *arena); +#define Slice(a0, a1, a2, a3) _Py_Slice(a0, a1, a2, a3) +slice_ty _Py_Slice(expr_ty lower, expr_ty upper, expr_ty step, PyArena *arena); +#define ExtSlice(a0, a1) _Py_ExtSlice(a0, a1) +slice_ty _Py_ExtSlice(asdl_seq * dims, PyArena *arena); +#define Index(a0, a1) _Py_Index(a0, a1) +slice_ty _Py_Index(expr_ty value, PyArena *arena); +#define comprehension(a0, a1, a2, a3) _Py_comprehension(a0, a1, a2, a3) +comprehension_ty _Py_comprehension(expr_ty target, expr_ty iter, asdl_seq * + ifs, PyArena *arena); +#define excepthandler(a0, a1, a2, a3, a4, a5) _Py_excepthandler(a0, a1, a2, a3, a4, a5) +excepthandler_ty _Py_excepthandler(expr_ty type, expr_ty name, asdl_seq * body, + int lineno, int col_offset, PyArena *arena); +#define arguments(a0, a1, a2, a3, a4) _Py_arguments(a0, a1, a2, a3, a4) +arguments_ty _Py_arguments(asdl_seq * args, identifier vararg, identifier + kwarg, asdl_seq * defaults, PyArena *arena); +#define keyword(a0, a1, a2) _Py_keyword(a0, a1, a2) +keyword_ty _Py_keyword(identifier arg, expr_ty value, PyArena *arena); +#define alias(a0, a1, a2) _Py_alias(a0, a1, a2) +alias_ty _Py_alias(identifier name, identifier asname, PyArena *arena); PyObject* PyAST_mod2obj(mod_ty t); diff --git a/Misc/NEWS b/Misc/NEWS index f277450..e16ba88 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.5.1c1? Core and builtins ----------------- +- Bug #1637022: Prefix AST symbols with _Py_. + - Prevent seg fault on shutdown which could occur if an object raised a warning. diff --git a/Parser/asdl_c.py b/Parser/asdl_c.py index b6d9830..4d330a3 100755 --- a/Parser/asdl_c.py +++ b/Parser/asdl_c.py @@ -260,7 +260,12 @@ class PrototypeVisitor(EmitVisitor): argstr += ", PyArena *arena" else: argstr = "PyArena *arena" - self.emit("%s %s(%s);" % (ctype, name, argstr), 0) + margs = "a0" + for i in range(1, len(args)+1): + margs += ", a%d" % i + self.emit("#define %s(%s) _Py_%s(%s)" % (name, margs, name, margs), 0, + reflow = 0) + self.emit("%s _Py_%s(%s);" % (ctype, name, argstr), 0) def visitProduct(self, prod, name): self.emit_function(name, get_c_type(name), -- cgit v0.12 From d266f7a38cf00116ced3985e70b78ae1002c92af Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 19 Jan 2007 18:01:16 +0000 Subject: Add UUIDs for 2.5.1 and 2.5.2 --- Tools/msi/uuids.py | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Tools/msi/uuids.py b/Tools/msi/uuids.py index 3064975..b8adac6 100644 --- a/Tools/msi/uuids.py +++ b/Tools/msi/uuids.py @@ -31,4 +31,8 @@ product_codes = { '2.5.121': '{8e9321bc-6b24-48a3-8fd4-c95f8e531e5f}', # 2.5c1 '2.5.122': '{a6cd508d-9599-45da-a441-cbffa9f7e070}', # 2.5c2 '2.5.150': '{0a2c5854-557e-48c8-835a-3b9f074bdcaa}', # 2.5.0 + '2.5.1121':'{0378b43e-6184-4c2f-be1a-4a367781cd54}', # 2.5.1c1 + '2.5.1150':'{31800004-6386-4999-a519-518f2d78d8f0}', # 2.5.1 + '2.5.2150':'{6304a7da-1132-4e91-a343-a296269eab8a}', # 2.5.2c1 + '2.5.2150':'{6b976adf-8ae8-434e-b282-a06c7f624d2f}', # 2.5.2 } -- cgit v0.12 From 0682a52e311fae31f99b766d842a188f0647cb9f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 19 Jan 2007 18:01:38 +0000 Subject: Add UUIDs for 2.5.1 and 2.5.2 --- Tools/msi/uuids.py | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Tools/msi/uuids.py b/Tools/msi/uuids.py index 0939649..ceb6e62 100644 --- a/Tools/msi/uuids.py +++ b/Tools/msi/uuids.py @@ -33,4 +33,8 @@ product_codes = { '2.5.121': '{8e9321bc-6b24-48a3-8fd4-c95f8e531e5f}', # 2.5c1 '2.5.122': '{a6cd508d-9599-45da-a441-cbffa9f7e070}', # 2.5c2 '2.5.150': '{0a2c5854-557e-48c8-835a-3b9f074bdcaa}', # 2.5.0 + '2.5.1121':'{0378b43e-6184-4c2f-be1a-4a367781cd54}', # 2.5.1c1 + '2.5.1150':'{31800004-6386-4999-a519-518f2d78d8f0}', # 2.5.1 + '2.5.2150':'{6304a7da-1132-4e91-a343-a296269eab8a}', # 2.5.2c1 + '2.5.2150':'{6b976adf-8ae8-434e-b282-a06c7f624d2f}', # 2.5.2 } -- cgit v0.12 From 3b77d3d9a728b029657489bdc9a0c688ebcceaee Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Fri, 19 Jan 2007 18:03:13 +0000 Subject: SF# 1635892: Fix docs for betavariate's input parameters . --- Doc/lib/librandom.tex | 2 +- Lib/random.py | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/lib/librandom.tex b/Doc/lib/librandom.tex index c6b8846..78c536b 100644 --- a/Doc/lib/librandom.tex +++ b/Doc/lib/librandom.tex @@ -185,7 +185,7 @@ these equations can be found in any statistics text. \begin{funcdesc}{betavariate}{alpha, beta} Beta distribution. Conditions on the parameters are - \code{\var{alpha} > -1} and \code{\var{beta} > -1}. + \code{\var{alpha} > 0} and \code{\var{beta} > 0}. Returned values range between 0 and 1. \end{funcdesc} diff --git a/Lib/random.py b/Lib/random.py index b80f1a1..ed87ddd 100644 --- a/Lib/random.py +++ b/Lib/random.py @@ -569,7 +569,7 @@ class Random(_random.Random): def betavariate(self, alpha, beta): """Beta distribution. - Conditions on the parameters are alpha > -1 and beta} > -1. + Conditions on the parameters are alpha > 0 and beta > 0. Returned values range between 0 and 1. """ -- cgit v0.12 From 1b0ce8527112b997194a4e2fb9a1a850c6d73ee8 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Fri, 19 Jan 2007 18:07:18 +0000 Subject: SF# 1635892: Fix docs for betavariate's input parameters . --- Doc/lib/librandom.tex | 2 +- Lib/random.py | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/lib/librandom.tex b/Doc/lib/librandom.tex index c6b8846..78c536b 100644 --- a/Doc/lib/librandom.tex +++ b/Doc/lib/librandom.tex @@ -185,7 +185,7 @@ these equations can be found in any statistics text. \begin{funcdesc}{betavariate}{alpha, beta} Beta distribution. Conditions on the parameters are - \code{\var{alpha} > -1} and \code{\var{beta} > -1}. + \code{\var{alpha} > 0} and \code{\var{beta} > 0}. Returned values range between 0 and 1. \end{funcdesc} diff --git a/Lib/random.py b/Lib/random.py index b80f1a1..ed87ddd 100644 --- a/Lib/random.py +++ b/Lib/random.py @@ -569,7 +569,7 @@ class Random(_random.Random): def betavariate(self, alpha, beta): """Beta distribution. - Conditions on the parameters are alpha > -1 and beta} > -1. + Conditions on the parameters are alpha > 0 and beta > 0. Returned values range between 0 and 1. """ -- cgit v0.12 From 9f6ce2b2ff713a989e10a55e65634bcc7c6c2561 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sat, 20 Jan 2007 13:44:50 +0000 Subject: Add /GS- flags for AMD64. --- PCbuild/_sqlite3.vcproj | 2 +- PCbuild/_ssl.mak | 2 +- PCbuild/build_ssl.py | 2 ++ PCbuild/pyexpat.vcproj | 2 +- 4 files changed, 5 insertions(+), 3 deletions(-) diff --git a/PCbuild/_sqlite3.vcproj b/PCbuild/_sqlite3.vcproj index a0408a6..e0402f9 100644 --- a/PCbuild/_sqlite3.vcproj +++ b/PCbuild/_sqlite3.vcproj @@ -193,7 +193,7 @@ ATLMinimizesCRunTimeLibraryUsage="FALSE"> Date: Sat, 20 Jan 2007 13:58:09 +0000 Subject: Add /GS- to Itanium build. --- PCbuild/_bsddb.vcproj | 2 +- PCbuild/_elementtree.vcproj | 2 +- PCbuild/_msi.vcproj | 4 ++-- PCbuild/_socket.vcproj | 2 +- PCbuild/_sqlite3.vcproj | 2 +- PCbuild/_testcapi.vcproj | 2 +- PCbuild/_tkinter.vcproj | 2 +- PCbuild/bz2.vcproj | 2 +- PCbuild/pyexpat.vcproj | 2 +- PCbuild/python.vcproj | 2 +- PCbuild/pythoncore.vcproj | 2 +- PCbuild/pythonw.vcproj | 2 +- PCbuild/select.vcproj | 2 +- PCbuild/unicodedata.vcproj | 2 +- PCbuild/winsound.vcproj | 2 +- 15 files changed, 16 insertions(+), 16 deletions(-) diff --git a/PCbuild/_bsddb.vcproj b/PCbuild/_bsddb.vcproj index 4a612a4..f901d53 100644 --- a/PCbuild/_bsddb.vcproj +++ b/PCbuild/_bsddb.vcproj @@ -130,7 +130,7 @@ ATLMinimizesCRunTimeLibraryUsage="FALSE"> Date: Sat, 20 Jan 2007 14:05:39 +0000 Subject: Merge 53501 and 53502 from 25 branch: Add /GS- for AMD64 and Itanium builds where missing. --- PCbuild/_bsddb.vcproj | 2 +- PCbuild/_elementtree.vcproj | 2 +- PCbuild/_msi.vcproj | 4 ++-- PCbuild/_socket.vcproj | 2 +- PCbuild/_sqlite3.vcproj | 4 ++-- PCbuild/_ssl.mak | 2 +- PCbuild/_testcapi.vcproj | 2 +- PCbuild/_tkinter.vcproj | 2 +- PCbuild/build_ssl.py | 2 ++ PCbuild/bz2.vcproj | 2 +- PCbuild/pyexpat.vcproj | 4 ++-- PCbuild/python.vcproj | 2 +- PCbuild/pythoncore.vcproj | 2 +- PCbuild/pythonw.vcproj | 2 +- PCbuild/select.vcproj | 2 +- PCbuild/unicodedata.vcproj | 2 +- PCbuild/winsound.vcproj | 2 +- 17 files changed, 21 insertions(+), 19 deletions(-) diff --git a/PCbuild/_bsddb.vcproj b/PCbuild/_bsddb.vcproj index 4a612a4..f901d53 100644 --- a/PCbuild/_bsddb.vcproj +++ b/PCbuild/_bsddb.vcproj @@ -130,7 +130,7 @@ ATLMinimizesCRunTimeLibraryUsage="FALSE"> Date: Sat, 20 Jan 2007 17:28:31 +0000 Subject: Port test_resource.py to unittest. --- Lib/test/output/test_resource | 2 - Lib/test/test_resource.py | 134 ++++++++++++++++++++++++------------------ 2 files changed, 78 insertions(+), 58 deletions(-) delete mode 100644 Lib/test/output/test_resource diff --git a/Lib/test/output/test_resource b/Lib/test/output/test_resource deleted file mode 100644 index aafed83..0000000 --- a/Lib/test/output/test_resource +++ /dev/null @@ -1,2 +0,0 @@ -test_resource -True diff --git a/Lib/test/test_resource.py b/Lib/test/test_resource.py index 29ce35b..4a61582 100644 --- a/Lib/test/test_resource.py +++ b/Lib/test/test_resource.py @@ -1,56 +1,78 @@ -import os -import resource - -from test.test_support import TESTFN - -# This test is checking a few specific problem spots. RLIMIT_FSIZE -# should be RLIM_INFINITY, which will be a really big number on a -# platform with large file support. On these platforms, we need to -# test that the get/setrlimit functions properly convert the number to -# a C long long and that the conversion doesn't raise an error. - -try: - cur, max = resource.getrlimit(resource.RLIMIT_FSIZE) -except AttributeError: - pass -else: - print resource.RLIM_INFINITY == max - resource.setrlimit(resource.RLIMIT_FSIZE, (cur, max)) - -# Now check to see what happens when the RLIMIT_FSIZE is small. Some -# versions of Python were terminated by an uncaught SIGXFSZ, but -# pythonrun.c has been fixed to ignore that exception. If so, the -# write() should return EFBIG when the limit is exceeded. - -# At least one platform has an unlimited RLIMIT_FSIZE and attempts to -# change it raise ValueError instead. - -try: - try: - resource.setrlimit(resource.RLIMIT_FSIZE, (1024, max)) - limit_set = 1 - except ValueError: - limit_set = 0 - f = open(TESTFN, "wb") - f.write("X" * 1024) - try: - f.write("Y") - f.flush() - except IOError: - if not limit_set: - raise - f.close() - os.unlink(TESTFN) -finally: - resource.setrlimit(resource.RLIMIT_FSIZE, (cur, max)) - -# And be sure that setrlimit is checking for really large values -too_big = 10L**50 -try: - resource.setrlimit(resource.RLIMIT_FSIZE, (too_big, max)) -except (OverflowError, ValueError): - pass -try: - resource.setrlimit(resource.RLIMIT_FSIZE, (max, too_big)) -except (OverflowError, ValueError): - pass +import unittest +from test import test_support + + +import os, resource + +# This test is checking a few specific problem spots with the resource module. + +class ResourceTest(unittest.TestCase): + def test_fsize_ismax(self): + + try: + (cur, max) = resource.getrlimit(resource.RLIMIT_FSIZE) + except AttributeError: + pass + else: + # RLIMIT_FSIZE should be RLIM_INFINITY, which will be a really big + # number on a platform with large file support. On these platforms, + # we need to test that the get/setrlimit functions properly convert + # the number to a C long long and that the conversion doesn't raise + # an error. + self.assertEqual(resource.RLIM_INFINITY, max) + resource.setrlimit(resource.RLIMIT_FSIZE, (cur, max)) + + def test_fsize_enforced(self): + try: + (cur, max) = resource.getrlimit(resource.RLIMIT_FSIZE) + except AttributeError: + pass + else: + # Check to see what happens when the RLIMIT_FSIZE is small. Some + # versions of Python were terminated by an uncaught SIGXFSZ, but + # pythonrun.c has been fixed to ignore that exception. If so, the + # write() should return EFBIG when the limit is exceeded. + + # At least one platform has an unlimited RLIMIT_FSIZE and attempts + # to change it raise ValueError instead. + try: + try: + resource.setrlimit(resource.RLIMIT_FSIZE, (1024, max)) + limit_set = True + except ValueError: + limit_set = False + f = open(test_support.TESTFN, "wb") + f.write("X" * 1024) + try: + f.write("Y") + f.flush() + except IOError: + if not limit_set: + raise + f.close() + os.unlink(test_support.TESTFN) + finally: + resource.setrlimit(resource.RLIMIT_FSIZE, (cur, max)) + + def test_fsize_toobig(self): + # Be sure that setrlimit is checking for really large values + too_big = 10L**50 + try: + (cur, max) = resource.getrlimit(resource.RLIMIT_FSIZE) + except AttributeError: + pass + else: + try: + resource.setrlimit(resource.RLIMIT_FSIZE, (too_big, max)) + except (OverflowError, ValueError): + pass + try: + resource.setrlimit(resource.RLIMIT_FSIZE, (max, too_big)) + except (OverflowError, ValueError): + pass + +def test_main(verbose=None): + test_support.run_unittest(ResourceTest) + +if __name__ == "__main__": + test_main() -- cgit v0.12 From 66262ab0644af6322e064e8bb3bbb8dd9cb3c2c6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Sat, 20 Jan 2007 18:19:33 +0000 Subject: Add argument tests an calls of resource.getrusage(). --- Lib/test/test_resource.py | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/Lib/test/test_resource.py b/Lib/test/test_resource.py index 4a61582..a3374d2 100644 --- a/Lib/test/test_resource.py +++ b/Lib/test/test_resource.py @@ -7,6 +7,13 @@ import os, resource # This test is checking a few specific problem spots with the resource module. class ResourceTest(unittest.TestCase): + + def test_args(self): + self.assertRaises(TypeError, resource.getrlimit) + self.assertRaises(TypeError, resource.getrlimit, 42, 42) + self.assertRaises(TypeError, resource.setrlimit) + self.assertRaises(TypeError, resource.setrlimit, 42, 42, 42) + def test_fsize_ismax(self): try: @@ -71,6 +78,17 @@ class ResourceTest(unittest.TestCase): except (OverflowError, ValueError): pass + def test_getrusage(self): + self.assertRaises(TypeError, resource.getrusage) + self.assertRaises(TypeError, resource.getrusage, 42, 42) + usageself = resource.getrusage(resource.RUSAGE_SELF) + usagechildren = resource.getrusage(resource.RUSAGE_CHILDREN) + # May not be available on all systems. + try: + usageboth = resource.getrusage(resource.RUSAGE_BOTH) + except ValueError: + pass + def test_main(verbose=None): test_support.run_unittest(ResourceTest) -- cgit v0.12 From d414302eec3276cf46c8cc8d27381a6465767288 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Sat, 20 Jan 2007 19:03:17 +0000 Subject: resource.RUSAGE_BOTH might not exist. --- Lib/test/test_resource.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_resource.py b/Lib/test/test_resource.py index a3374d2..5c9b929 100644 --- a/Lib/test/test_resource.py +++ b/Lib/test/test_resource.py @@ -86,7 +86,7 @@ class ResourceTest(unittest.TestCase): # May not be available on all systems. try: usageboth = resource.getrusage(resource.RUSAGE_BOTH) - except ValueError: + except (ValueError, AttributeError): pass def test_main(verbose=None): -- cgit v0.12 From 71cd55150b01251d0f3b97e426f367a71eed9042 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Sat, 20 Jan 2007 23:07:28 +0000 Subject: Port test_new.py to unittest. --- Lib/test/output/test_new | 7 - Lib/test/test_new.py | 345 ++++++++++++++++++++++------------------------- 2 files changed, 162 insertions(+), 190 deletions(-) delete mode 100644 Lib/test/output/test_new diff --git a/Lib/test/output/test_new b/Lib/test/output/test_new deleted file mode 100644 index b7f2ed9..0000000 --- a/Lib/test/output/test_new +++ /dev/null @@ -1,7 +0,0 @@ -test_new -new.module() -new.classobj() -new.instance() -new.instancemethod() -new.function() -new.code() diff --git a/Lib/test/test_new.py b/Lib/test/test_new.py index eb7a407..c243b59 100644 --- a/Lib/test/test_new.py +++ b/Lib/test/test_new.py @@ -1,183 +1,162 @@ -from test.test_support import verbose, verify, TestFailed -import sys -import new - -class Eggs: - def get_yolks(self): - return self.yolks - -print 'new.module()' -m = new.module('Spam') -if verbose: - print m -m.Eggs = Eggs -sys.modules['Spam'] = m -import Spam - -def get_more_yolks(self): - return self.yolks + 3 - -print 'new.classobj()' -C = new.classobj('Spam', (Spam.Eggs,), {'get_more_yolks': get_more_yolks}) -if verbose: - print C -print 'new.instance()' -c = new.instance(C, {'yolks': 3}) -if verbose: - print c -o = new.instance(C) -verify(o.__dict__ == {}, - "new __dict__ should be empty") -del o -o = new.instance(C, None) -verify(o.__dict__ == {}, - "new __dict__ should be empty") -del o - -def break_yolks(self): - self.yolks = self.yolks - 2 -print 'new.instancemethod()' -im = new.instancemethod(break_yolks, c, C) -if verbose: - print im - -verify(c.get_yolks() == 3 and c.get_more_yolks() == 6, - 'Broken call of hand-crafted class instance') -im() -verify(c.get_yolks() == 1 and c.get_more_yolks() == 4, - 'Broken call of hand-crafted instance method') - -im = new.instancemethod(break_yolks, c) -im() -verify(c.get_yolks() == -1) -try: - new.instancemethod(break_yolks, None) -except TypeError: - pass -else: - raise TestFailed, "dangerous instance method creation allowed" - -# Verify that instancemethod() doesn't allow keyword args -try: - new.instancemethod(break_yolks, c, kw=1) -except TypeError: - pass -else: - raise TestFailed, "instancemethod shouldn't accept keyword args" - -# It's unclear what the semantics should be for a code object compiled at -# module scope, but bound and run in a function. In CPython, `c' is global -# (by accident?) while in Jython, `c' is local. The intent of the test -# clearly is to make `c' global, so let's be explicit about it. -codestr = ''' -global c -a = 1 -b = 2 -c = a + b -''' - -ccode = compile(codestr, '', 'exec') -# Jython doesn't have a __builtins__, so use a portable alternative -import __builtin__ -g = {'c': 0, '__builtins__': __builtin__} -# this test could be more robust -print 'new.function()' -func = new.function(ccode, g) -if verbose: - print func -func() -verify(g['c'] == 3, - 'Could not create a proper function object') - -# test the various extended flavors of function.new -def f(x): - def g(y): - return x + y - return g -g = f(4) -new.function(f.func_code, {}, "blah") -g2 = new.function(g.func_code, {}, "blah", (2,), g.func_closure) -verify(g2() == 6) -g3 = new.function(g.func_code, {}, "blah", None, g.func_closure) -verify(g3(5) == 9) -def test_closure(func, closure, exc): - try: - new.function(func.func_code, {}, "", None, closure) - except exc: - pass - else: - print "corrupt closure accepted" - -test_closure(g, None, TypeError) # invalid closure -test_closure(g, (1,), TypeError) # non-cell in closure -test_closure(g, (1, 1), ValueError) # closure is wrong size -test_closure(f, g.func_closure, ValueError) # no closure needed - -print 'new.code()' -# bogus test of new.code() -# Note: Jython will never have new.code() -if hasattr(new, 'code'): - def f(a): pass - - c = f.func_code - argcount = c.co_argcount - nlocals = c.co_nlocals - stacksize = c.co_stacksize - flags = c.co_flags - codestring = c.co_code - constants = c.co_consts - names = c.co_names - varnames = c.co_varnames - filename = c.co_filename - name = c.co_name - firstlineno = c.co_firstlineno - lnotab = c.co_lnotab - freevars = c.co_freevars - cellvars = c.co_cellvars - - d = new.code(argcount, nlocals, stacksize, flags, codestring, - constants, names, varnames, filename, name, - firstlineno, lnotab, freevars, cellvars) - - # test backwards-compatibility version with no freevars or cellvars - d = new.code(argcount, nlocals, stacksize, flags, codestring, - constants, names, varnames, filename, name, - firstlineno, lnotab) - - try: # this used to trigger a SystemError - d = new.code(-argcount, nlocals, stacksize, flags, codestring, - constants, names, varnames, filename, name, - firstlineno, lnotab) - except ValueError: - pass - else: - raise TestFailed, "negative co_argcount didn't trigger an exception" - - try: # this used to trigger a SystemError - d = new.code(argcount, -nlocals, stacksize, flags, codestring, - constants, names, varnames, filename, name, - firstlineno, lnotab) - except ValueError: - pass - else: - raise TestFailed, "negative co_nlocals didn't trigger an exception" - - try: # this used to trigger a Py_FatalError! - d = new.code(argcount, nlocals, stacksize, flags, codestring, - constants, (5,), varnames, filename, name, - firstlineno, lnotab) - except TypeError: - pass - else: - raise TestFailed, "non-string co_name didn't trigger an exception" - - # new.code used to be a way to mutate a tuple... - class S(str): pass - t = (S("ab"),) - d = new.code(argcount, nlocals, stacksize, flags, codestring, - constants, t, varnames, filename, name, - firstlineno, lnotab) - verify(type(t[0]) is S, "eek, tuple changed under us!") - - if verbose: - print d +import unittest +from test import test_support +import sys, new + +class NewTest(unittest.TestCase): + def test_spam(self): + class Eggs: + def get_yolks(self): + return self.yolks + + m = new.module('Spam') + m.Eggs = Eggs + sys.modules['Spam'] = m + import Spam + + def get_more_yolks(self): + return self.yolks + 3 + + # new.classobj() + C = new.classobj('Spam', (Spam.Eggs,), {'get_more_yolks': get_more_yolks}) + + # new.instance() + c = new.instance(C, {'yolks': 3}) + + o = new.instance(C) + self.assertEqual(o.__dict__, {}, "new __dict__ should be empty") + del o + o = new.instance(C, None) + self.assertEqual(o.__dict__, {}, "new __dict__ should be empty") + del o + + def break_yolks(self): + self.yolks = self.yolks - 2 + + # new.instancemethod() + im = new.instancemethod(break_yolks, c, C) + + self.assertEqual(c.get_yolks(), 3, + 'Broken call of hand-crafted class instance') + self.assertEqual(c.get_more_yolks(), 6, + 'Broken call of hand-crafted class instance') + + im() + self.assertEqual(c.get_yolks(), 1, + 'Broken call of hand-crafted instance method') + self.assertEqual(c.get_more_yolks(), 4, + 'Broken call of hand-crafted instance method') + + im = new.instancemethod(break_yolks, c) + im() + self.assertEqual(c.get_yolks(), -1) + + # Verify that dangerous instance method creation is forbidden + self.assertRaises(TypeError, new.instancemethod, break_yolks, None) + + # Verify that instancemethod() doesn't allow keyword args + self.assertRaises(TypeError, new.instancemethod, break_yolks, c, kw=1) + + def test_scope(self): + # It's unclear what the semantics should be for a code object compiled + # at module scope, but bound and run in a function. In CPython, `c' is + # global (by accident?) while in Jython, `c' is local. The intent of + # the test clearly is to make `c' global, so let's be explicit about it. + codestr = ''' + global c + a = 1 + b = 2 + c = a + b + ''' + + codestr = "\n".join(l.strip() for l in codestr.splitlines()) + + ccode = compile(codestr, '', 'exec') + # Jython doesn't have a __builtins__, so use a portable alternative + import __builtin__ + g = {'c': 0, '__builtins__': __builtin__} + + # this test could be more robust + func = new.function(ccode, g) + func() + self.assertEqual(g['c'], 3, 'Could not create a proper function object') + + def test_function(self): + # test the various extended flavors of function.new + def f(x): + def g(y): + return x + y + return g + g = f(4) + new.function(f.func_code, {}, "blah") + g2 = new.function(g.func_code, {}, "blah", (2,), g.func_closure) + self.assertEqual(g2(), 6) + g3 = new.function(g.func_code, {}, "blah", None, g.func_closure) + self.assertEqual(g3(5), 9) + def test_closure(func, closure, exc): + self.assertRaises(exc, new.function, func.func_code, {}, "", None, closure) + + test_closure(g, None, TypeError) # invalid closure + test_closure(g, (1,), TypeError) # non-cell in closure + test_closure(g, (1, 1), ValueError) # closure is wrong size + test_closure(f, g.func_closure, ValueError) # no closure needed + + # Note: Jython will never have new.code() + if hasattr(new, 'code'): + def test_code(self): + # bogus test of new.code() + def f(a): pass + + c = f.func_code + argcount = c.co_argcount + nlocals = c.co_nlocals + stacksize = c.co_stacksize + flags = c.co_flags + codestring = c.co_code + constants = c.co_consts + names = c.co_names + varnames = c.co_varnames + filename = c.co_filename + name = c.co_name + firstlineno = c.co_firstlineno + lnotab = c.co_lnotab + freevars = c.co_freevars + cellvars = c.co_cellvars + + d = new.code(argcount, nlocals, stacksize, flags, codestring, + constants, names, varnames, filename, name, + firstlineno, lnotab, freevars, cellvars) + + # test backwards-compatibility version with no freevars or cellvars + d = new.code(argcount, nlocals, stacksize, flags, codestring, + constants, names, varnames, filename, name, + firstlineno, lnotab) + + # negative co_argcount used to trigger a SystemError + self.assertRaises(ValueError, new.code, + -argcount, nlocals, stacksize, flags, codestring, + constants, names, varnames, filename, name, firstlineno, lnotab) + + # negative co_nlocals used to trigger a SystemError + self.assertRaises(ValueError, new.code, + argcount, -nlocals, stacksize, flags, codestring, + constants, names, varnames, filename, name, firstlineno, lnotab) + + # non-string co_name used to trigger a Py_FatalError + self.assertRaises(TypeError, new.code, + argcount, nlocals, stacksize, flags, codestring, + constants, (5,), varnames, filename, name, firstlineno, lnotab) + + # new.code used to be a way to mutate a tuple... + class S(str): + pass + t = (S("ab"),) + d = new.code(argcount, nlocals, stacksize, flags, codestring, + constants, t, varnames, filename, name, + firstlineno, lnotab) + self.assert_(type(t[0]) is S, "eek, tuple changed under us!") + +def test_main(): + test_support.run_unittest(NewTest) + +if __name__ == "__main__": + test_main() -- cgit v0.12 From aef4c6bc00f1b49b4a92b362ef1b60e7c5af5e86 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 21 Jan 2007 09:33:07 +0000 Subject: Patch #1610575: Add support for _Bool to struct. --- Doc/lib/libstruct.tex | 17 +- Lib/test/test_struct.py | 68 ++++++- Misc/NEWS | 3 + Modules/_struct.c | 49 +++++ configure | 475 +++++++++++++++++++++++++++++++++++++++++++++++- configure.in | 11 ++ pyconfig.h.in | 6 + 7 files changed, 619 insertions(+), 10 deletions(-) diff --git a/Doc/lib/libstruct.tex b/Doc/lib/libstruct.tex index 026968c..539e937 100644 --- a/Doc/lib/libstruct.tex +++ b/Doc/lib/libstruct.tex @@ -50,14 +50,15 @@ C and Python values should be obvious given their types: \lineiv{c}{\ctype{char}}{string of length 1}{} \lineiv{b}{\ctype{signed char}}{integer}{} \lineiv{B}{\ctype{unsigned char}}{integer}{} + \lineiv{t}{\ctype{_Bool}}{bool}{(1)} \lineiv{h}{\ctype{short}}{integer}{} \lineiv{H}{\ctype{unsigned short}}{integer}{} \lineiv{i}{\ctype{int}}{integer}{} \lineiv{I}{\ctype{unsigned int}}{long}{} \lineiv{l}{\ctype{long}}{integer}{} \lineiv{L}{\ctype{unsigned long}}{long}{} - \lineiv{q}{\ctype{long long}}{long}{(1)} - \lineiv{Q}{\ctype{unsigned long long}}{long}{(1)} + \lineiv{q}{\ctype{long long}}{long}{(2)} + \lineiv{Q}{\ctype{unsigned long long}}{long}{(2)} \lineiv{f}{\ctype{float}}{float}{} \lineiv{d}{\ctype{double}}{float}{} \lineiv{s}{\ctype{char[]}}{string}{} @@ -70,6 +71,11 @@ Notes: \begin{description} \item[(1)] + The \character{t} conversion code corresponds to the \ctype{_Bool} type + defined by C99. If this type is not available, it is simulated using a + \ctype{char}. In standard mode, it is always represented by one byte. + \versionadded{2.6} +\item[(2)] The \character{q} and \character{Q} conversion codes are available in native mode only if the platform C compiler supports C \ctype{long long}, or, on Windows, \ctype{__int64}. They are always available in standard @@ -118,6 +124,12 @@ example, the Alpha and Merced processors use 64-bit pointer values, meaning a Python long integer will be used to hold the pointer; other platforms use 32-bit pointers and will use a Python integer. +For the \character{t} format character, the return value is either +\constant{True} or \constant{False}. When packing, the truth value +of the argument object is used. Either 0 or 1 in the native or standard +bool representation will be packed, and any non-zero value will be True +when unpacking. + By default, C numbers are represented in the machine's native format and byte order, and properly aligned by skipping pad bytes if necessary (according to the rules used by the C compiler). @@ -151,6 +163,7 @@ for any type (so you have to use pad bytes); \ctype{long long} (\ctype{__int64} on Windows) is 8 bytes; \ctype{float} and \ctype{double} are 32-bit and 64-bit IEEE floating point numbers, respectively. +\ctype{_Bool} is 1 byte. Note the difference between \character{@} and \character{=}: both use native byte order, but the size and alignment of the latter is diff --git a/Lib/test/test_struct.py b/Lib/test/test_struct.py index 0144a0f..b6a3e0b 100644 --- a/Lib/test/test_struct.py +++ b/Lib/test/test_struct.py @@ -84,8 +84,8 @@ sz = struct.calcsize('i') if sz * 3 != struct.calcsize('iii'): raise TestFailed, 'inconsistent sizes' -fmt = 'cbxxxxxxhhhhiillffd' -fmt3 = '3c3b18x12h6i6l6f3d' +fmt = 'cbxxxxxxhhhhiillffdt' +fmt3 = '3c3b18x12h6i6l6f3d3t' sz = struct.calcsize(fmt) sz3 = struct.calcsize(fmt3) if sz * 3 != sz3: @@ -108,19 +108,21 @@ i = 65535 l = 65536 f = 3.1415 d = 3.1415 +t = True for prefix in ('', '@', '<', '>', '=', '!'): - for format in ('xcbhilfd', 'xcBHILfd'): + for format in ('xcbhilfdt', 'xcBHILfdt'): format = prefix + format if verbose: print "trying:", format - s = struct.pack(format, c, b, h, i, l, f, d) - cp, bp, hp, ip, lp, fp, dp = struct.unpack(format, s) + s = struct.pack(format, c, b, h, i, l, f, d, t) + cp, bp, hp, ip, lp, fp, dp, tp = struct.unpack(format, s) if (cp != c or bp != b or hp != h or ip != i or lp != l or - int(100 * fp) != int(100 * f) or int(100 * dp) != int(100 * d)): + int(100 * fp) != int(100 * f) or int(100 * dp) != int(100 * d) or + tp != t): # ^^^ calculate only to two decimal places raise TestFailed, "unpack/pack not transitive (%s, %s)" % ( - str(format), str((cp, bp, hp, ip, lp, fp, dp))) + str(format), str((cp, bp, hp, ip, lp, fp, dp, tp))) # Test some of the new features in detail @@ -158,6 +160,11 @@ tests = [ ('f', -2.0, '\300\000\000\000', '\000\000\000\300', 0), ('d', -2.0, '\300\000\000\000\000\000\000\000', '\000\000\000\000\000\000\000\300', 0), + ('t', 0, '\0', '\0', 0), + ('t', 3, '\1', '\1', 1), + ('t', True, '\1', '\1', 0), + ('t', [], '\0', '\0', 1), + ('t', (1,), '\1', '\1', 1), ] for fmt, arg, big, lil, asy in tests: @@ -612,3 +619,50 @@ def test_pack_into_fn(): test_unpack_from() test_pack_into() test_pack_into_fn() + +def test_bool(): + for prefix in tuple("<>!=")+('',): + false = (), [], [], '', 0 + true = [1], 'test', 5, -1, 0xffffffffL+1, 0xffffffff/2 + + falseFormat = prefix + 't' * len(false) + if verbose: + print 'trying bool pack/unpack on', false, 'using format', falseFormat + packedFalse = struct.pack(falseFormat, *false) + unpackedFalse = struct.unpack(falseFormat, packedFalse) + + trueFormat = prefix + 't' * len(true) + if verbose: + print 'trying bool pack/unpack on', true, 'using format', trueFormat + packedTrue = struct.pack(trueFormat, *true) + unpackedTrue = struct.unpack(trueFormat, packedTrue) + + if len(true) != len(unpackedTrue): + raise TestFailed('unpacked true array is not of same size as input') + if len(false) != len(unpackedFalse): + raise TestFailed('unpacked false array is not of same size as input') + + for t in unpackedFalse: + if t is not False: + raise TestFailed('%r did not unpack as False' % t) + for t in unpackedTrue: + if t is not True: + raise TestFailed('%r did not unpack as false' % t) + + if prefix and verbose: + print 'trying size of bool with format %r' % (prefix+'t') + packed = struct.pack(prefix+'t', 1) + + if len(packed) != struct.calcsize(prefix+'t'): + raise TestFailed('packed length is not equal to calculated size') + + if len(packed) != 1 and prefix: + raise TestFailed('encoded bool is not one byte: %r' % packed) + elif not prefix and verbose: + print 'size of bool in native format is %i' % (len(packed)) + + for c in '\x01\x7f\xff\x0f\xf0': + if struct.unpack('>t', c)[0] is not True: + raise TestFailed('%c did not unpack as True' % c) + +test_bool() diff --git a/Misc/NEWS b/Misc/NEWS index 60aa8c2..4bb5b10 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -313,6 +313,9 @@ Library Extension Modules ----------------- +- Patch #1610575: The struct module now supports the 't' code, for + C99 _Bool. + - Patch #1635058: ensure that htonl and friends never accept or return negative numbers, per the underlying C implementation. diff --git a/Modules/_struct.c b/Modules/_struct.c index 22d0e03..059d988 100644 --- a/Modules/_struct.c +++ b/Modules/_struct.c @@ -104,6 +104,15 @@ typedef struct { char c; PY_LONG_LONG x; } s_long_long; #define LONG_LONG_ALIGN (sizeof(s_long_long) - sizeof(PY_LONG_LONG)) #endif +#ifdef HAVE_C99_BOOL +#define BOOL_TYPE _Bool +typedef struct { char c; _Bool x; } s_bool; +#define BOOL_ALIGN (sizeof(s_bool) - sizeof(BOOL_TYPE)) +#else +#define BOOL_TYPE char +#define BOOL_ALIGN 0 +#endif + #define STRINGIFY(x) #x #ifdef __powerc @@ -536,6 +545,15 @@ nu_ulonglong(const char *p, const formatdef *f) #endif static PyObject * +nu_bool(const char *p, const formatdef *f) +{ + BOOL_TYPE x; + memcpy((char *)&x, p, sizeof x); + return PyBool_FromLong(x != 0); +} + + +static PyObject * nu_float(const char *p, const formatdef *f) { float x; @@ -711,6 +729,16 @@ np_ulonglong(char *p, PyObject *v, const formatdef *f) } #endif + +static int +np_bool(char *p, PyObject *v, const formatdef *f) +{ + BOOL_TYPE y; + y = PyObject_IsTrue(v); + memcpy(p, (char *)&y, sizeof y); + return 0; +} + static int np_float(char *p, PyObject *v, const formatdef *f) { @@ -771,6 +799,7 @@ static formatdef native_table[] = { {'q', sizeof(PY_LONG_LONG), LONG_LONG_ALIGN, nu_longlong, np_longlong}, {'Q', sizeof(PY_LONG_LONG), LONG_LONG_ALIGN, nu_ulonglong,np_ulonglong}, #endif + {'t', sizeof(BOOL_TYPE), BOOL_ALIGN, nu_bool, np_bool}, {'f', sizeof(float), FLOAT_ALIGN, nu_float, np_float}, {'d', sizeof(double), DOUBLE_ALIGN, nu_double, np_double}, {'P', sizeof(void *), VOID_P_ALIGN, nu_void_p, np_void_p}, @@ -865,6 +894,14 @@ bu_double(const char *p, const formatdef *f) return unpack_double(p, 0); } +static PyObject * +bu_bool(const char *p, const formatdef *f) +{ + char x; + memcpy((char *)&x, p, sizeof x); + return PyBool_FromLong(x != 0); +} + static int bp_int(char *p, PyObject *v, const formatdef *f) { @@ -969,6 +1006,15 @@ bp_double(char *p, PyObject *v, const formatdef *f) return _PyFloat_Pack8(x, (unsigned char *)p, 0); } +static int +bp_bool(char *p, PyObject *v, const formatdef *f) +{ + char y; + y = PyObject_IsTrue(v); + memcpy(p, (char *)&y, sizeof y); + return 0; +} + static formatdef bigendian_table[] = { {'x', 1, 0, NULL}, #ifdef PY_STRUCT_OVERFLOW_MASKING @@ -990,6 +1036,7 @@ static formatdef bigendian_table[] = { {'L', 4, 0, bu_uint, bp_uint}, {'q', 8, 0, bu_longlong, bp_longlong}, {'Q', 8, 0, bu_ulonglong, bp_ulonglong}, + {'t', 1, 0, bu_bool, bp_bool}, {'f', 4, 0, bu_float, bp_float}, {'d', 8, 0, bu_double, bp_double}, {0} @@ -1208,6 +1255,8 @@ static formatdef lilendian_table[] = { {'L', 4, 0, lu_uint, lp_uint}, {'q', 8, 0, lu_longlong, lp_longlong}, {'Q', 8, 0, lu_ulonglong, lp_ulonglong}, + {'t', 1, 0, bu_bool, bp_bool}, /* Std rep not endian dep, + but potentially different from native rep -- reuse bx_bool funcs. */ {'f', 4, 0, lu_float, lp_float}, {'d', 8, 0, lu_double, lp_double}, {0} diff --git a/configure b/configure index a2c80fb..ac97264 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 52456 . +# From configure.in Revision: 52843 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.6. # @@ -10144,6 +10144,479 @@ _ACEOF fi +echo "$as_me:$LINENO: checking for _Bool support" >&5 +echo $ECHO_N "checking for _Bool support... $ECHO_C" >&6 +have_c99_bool=no +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +_Bool x; x = (_Bool)0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + + +cat >>confdefs.h <<\_ACEOF +#define HAVE_C99_BOOL 1 +_ACEOF + + have_c99_bool=yes + +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $have_c99_bool" >&5 +echo "${ECHO_T}$have_c99_bool" >&6 +if test "$have_c99_bool" = yes ; then +echo "$as_me:$LINENO: checking for _Bool" >&5 +echo $ECHO_N "checking for _Bool... $ECHO_C" >&6 +if test "${ac_cv_type__Bool+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +if ((_Bool *) 0) + return 0; +if (sizeof (_Bool)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_type__Bool=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_type__Bool=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5 +echo "${ECHO_T}$ac_cv_type__Bool" >&6 + +echo "$as_me:$LINENO: checking size of _Bool" >&5 +echo $ECHO_N "checking size of _Bool... $ECHO_C" >&6 +if test "${ac_cv_sizeof__Bool+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$ac_cv_type__Bool" = yes; then + # The cast to unsigned long works around a bug in the HP C Compiler + # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects + # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. + # This bug is HP SR number 8606223364. + if test "$cross_compiling" = yes; then + # Depending upon the size, compute the lo and hi bounds. +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (_Bool))) >= 0)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_lo=0 ac_mid=0 + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (_Bool))) <= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_hi=$ac_mid; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_lo=`expr $ac_mid + 1` + if test $ac_lo -le $ac_mid; then + ac_lo= ac_hi= + break + fi + ac_mid=`expr 2 '*' $ac_mid + 1` +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (_Bool))) < 0)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_hi=-1 ac_mid=-1 + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (_Bool))) >= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_lo=$ac_mid; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_hi=`expr '(' $ac_mid ')' - 1` + if test $ac_mid -le $ac_hi; then + ac_lo= ac_hi= + break + fi + ac_mid=`expr 2 '*' $ac_mid` +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_lo= ac_hi= +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +# Binary search between lo and hi bounds. +while test "x$ac_lo" != "x$ac_hi"; do + ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo` + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (_Bool))) <= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_hi=$ac_mid +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_lo=`expr '(' $ac_mid ')' + 1` +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +done +case $ac_lo in +?*) ac_cv_sizeof__Bool=$ac_lo;; +'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (_Bool), 77 +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute sizeof (_Bool), 77 +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } ;; +esac +else + if test "$cross_compiling" = yes; then + { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot run test program while cross compiling +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +long longval () { return (long) (sizeof (_Bool)); } +unsigned long ulongval () { return (long) (sizeof (_Bool)); } +#include +#include +int +main () +{ + + FILE *f = fopen ("conftest.val", "w"); + if (! f) + exit (1); + if (((long) (sizeof (_Bool))) < 0) + { + long i = longval (); + if (i != ((long) (sizeof (_Bool)))) + exit (1); + fprintf (f, "%ld\n", i); + } + else + { + unsigned long i = ulongval (); + if (i != ((long) (sizeof (_Bool)))) + exit (1); + fprintf (f, "%lu\n", i); + } + exit (ferror (f) || fclose (f) != 0); + + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_sizeof__Bool=`cat conftest.val` +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +{ { echo "$as_me:$LINENO: error: cannot compute sizeof (_Bool), 77 +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute sizeof (_Bool), 77 +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +rm -f conftest.val +else + ac_cv_sizeof__Bool=0 +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_sizeof__Bool" >&5 +echo "${ECHO_T}$ac_cv_sizeof__Bool" >&6 +cat >>confdefs.h <<_ACEOF +#define SIZEOF__BOOL $ac_cv_sizeof__Bool +_ACEOF + + +fi + echo "$as_me:$LINENO: checking for uintptr_t" >&5 echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6 if test "${ac_cv_type_uintptr_t+set}" = set; then diff --git a/configure.in b/configure.in index 1259ccf..1a11ec2 100644 --- a/configure.in +++ b/configure.in @@ -1218,6 +1218,17 @@ if test "$have_long_long" = yes ; then AC_CHECK_SIZEOF(long long, 8) fi +AC_MSG_CHECKING(for _Bool support) +have_c99_bool=no +AC_TRY_COMPILE([], [_Bool x; x = (_Bool)0;], [ + AC_DEFINE(HAVE_C99_BOOL, 1, [Define this if you have the type _Bool.]) + have_c99_bool=yes +]) +AC_MSG_RESULT($have_c99_bool) +if test "$have_c99_bool" = yes ; then +AC_CHECK_SIZEOF(_Bool, 1) +fi + AC_CHECK_TYPES(uintptr_t, [AC_CHECK_SIZEOF(uintptr_t, 4)], [], [#ifdef HAVE_STDINT_H diff --git a/pyconfig.h.in b/pyconfig.h.in index 6407871..2e8f4bf 100644 --- a/pyconfig.h.in +++ b/pyconfig.h.in @@ -64,6 +64,9 @@ /* Define if pthread_sigmask() does not work on your system. */ #undef HAVE_BROKEN_PTHREAD_SIGMASK +/* Define this if you have the type _Bool. */ +#undef HAVE_C99_BOOL + /* Define to 1 if you have the `chown' function. */ #undef HAVE_CHOWN @@ -835,6 +838,9 @@ /* The size of a `wchar_t', as computed by sizeof. */ #undef SIZEOF_WCHAR_T +/* The size of a `_Bool', as computed by sizeof. */ +#undef SIZEOF__BOOL + /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS -- cgit v0.12 From b84c13792db49abdfac97663badfeda0bba11279 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 21 Jan 2007 10:28:43 +0000 Subject: Bug #1486663: don't reject keyword arguments for subclasses of builtin types. --- Lib/test/test_array.py | 7 +++++++ Lib/test/test_deque.py | 11 +++++++++++ Lib/test/test_itertools.py | 18 +++++++++++++++++- Lib/test/test_random.py | 8 ++++++++ Misc/NEWS | 3 +++ Modules/_randommodule.c | 2 +- Modules/arraymodule.c | 2 +- Modules/collectionsmodule.c | 2 +- Modules/itertoolsmodule.c | 25 +++++++++++++------------ 9 files changed, 62 insertions(+), 16 deletions(-) diff --git a/Lib/test/test_array.py b/Lib/test/test_array.py index 06f13cd..63e7f4e 100755 --- a/Lib/test/test_array.py +++ b/Lib/test/test_array.py @@ -12,6 +12,10 @@ from cPickle import loads, dumps class ArraySubclass(array.array): pass +class ArraySubclassWithKwargs(array.array): + def __init__(self, typecode, newarg=None): + array.array.__init__(typecode) + tests = [] # list to accumulate all tests typecodes = "cubBhHiIlLfd" @@ -683,6 +687,9 @@ class BaseTest(unittest.TestCase): b = array.array('B', range(64)) self.assertEqual(rc, sys.getrefcount(10)) + def test_subclass_with_kwargs(self): + # SF bug #1486663 -- this used to erroneously raise a TypeError + ArraySubclassWithKwargs('b', newarg=1) class StringTest(BaseTest): diff --git a/Lib/test/test_deque.py b/Lib/test/test_deque.py index 35e1536..1d996ee 100644 --- a/Lib/test/test_deque.py +++ b/Lib/test/test_deque.py @@ -486,6 +486,16 @@ class TestSubclass(unittest.TestCase): d1 == d2 # not clear if this is supposed to be True or False, # but it used to give a SystemError + +class SubclassWithKwargs(deque): + def __init__(self, newarg=1): + deque.__init__(self) + +class TestSubclassWithKwargs(unittest.TestCase): + def test_subclass_with_kwargs(self): + # SF bug #1486663 -- this used to erroneously raise a TypeError + SubclassWithKwargs(newarg=1) + #============================================================================== libreftest = """ @@ -599,6 +609,7 @@ def test_main(verbose=None): TestBasic, TestVariousIteratorArgs, TestSubclass, + TestSubclassWithKwargs, ) test_support.run_unittest(*test_classes) diff --git a/Lib/test/test_itertools.py b/Lib/test/test_itertools.py index 2baa507..5e375c9 100644 --- a/Lib/test/test_itertools.py +++ b/Lib/test/test_itertools.py @@ -740,6 +740,21 @@ class RegressionTests(unittest.TestCase): self.assertRaises(AssertionError, list, cycle(gen1())) self.assertEqual(hist, [0,1]) +class SubclassWithKwargsTest(unittest.TestCase): + def test_keywords_in_subclass(self): + # count is not subclassable... + for cls in (repeat, izip, ifilter, ifilterfalse, chain, imap, + starmap, islice, takewhile, dropwhile, cycle): + class Subclass(cls): + def __init__(self, newarg=None, *args): + cls.__init__(self, *args) + try: + Subclass(newarg=1) + except TypeError, err: + # we expect type errors because of wrong argument count + self.failIf("does not take keyword arguments" in err.args[0]) + + libreftest = """ Doctest for examples in the library reference: libitertools.tex @@ -934,7 +949,8 @@ __test__ = {'libreftest' : libreftest} def test_main(verbose=None): test_classes = (TestBasicOps, TestVariousIteratorArgs, TestGC, - RegressionTests, LengthTransparency) + RegressionTests, LengthTransparency, + SubclassWithKwargsTest) test_support.run_unittest(*test_classes) # verify reference counting diff --git a/Lib/test/test_random.py b/Lib/test/test_random.py index ddbcc2f..77bccf6 100644 --- a/Lib/test/test_random.py +++ b/Lib/test/test_random.py @@ -515,6 +515,14 @@ class TestModule(unittest.TestCase): # tests validity but not completeness of the __all__ list self.failUnless(set(random.__all__) <= set(dir(random))) + def test_random_subclass_with_kwargs(self): + # SF bug #1486663 -- this used to erroneously raise a TypeError + class Subclass(random.Random): + def __init__(self, newarg=None): + random.Random.__init__(self) + Subclass(newarg=1) + + def test_main(verbose=None): testclasses = [WichmannHill_TestBasicOps, MersenneTwister_TestBasicOps, diff --git a/Misc/NEWS b/Misc/NEWS index 4bb5b10..25593a3 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -313,6 +313,9 @@ Library Extension Modules ----------------- +- Bug #1486663: don't reject keyword arguments for subclasses of builtin + types. + - Patch #1610575: The struct module now supports the 't' code, for C99 _Bool. diff --git a/Modules/_randommodule.c b/Modules/_randommodule.c index bd1c9d3..591947e 100644 --- a/Modules/_randommodule.c +++ b/Modules/_randommodule.c @@ -481,7 +481,7 @@ random_new(PyTypeObject *type, PyObject *args, PyObject *kwds) RandomObject *self; PyObject *tmp; - if (!_PyArg_NoKeywords("Random()", kwds)) + if (type == &Random_Type && !_PyArg_NoKeywords("Random()", kwds)) return NULL; self = (RandomObject *)type->tp_alloc(type, 0); diff --git a/Modules/arraymodule.c b/Modules/arraymodule.c index 9de14fd..210ada6 100644 --- a/Modules/arraymodule.c +++ b/Modules/arraymodule.c @@ -1797,7 +1797,7 @@ array_new(PyTypeObject *type, PyObject *args, PyObject *kwds) PyObject *initial = NULL, *it = NULL; struct arraydescr *descr; - if (!_PyArg_NoKeywords("array.array()", kwds)) + if (type == &Arraytype && !_PyArg_NoKeywords("array.array()", kwds)) return NULL; if (!PyArg_ParseTuple(args, "c|O:array", &c, &initial)) diff --git a/Modules/collectionsmodule.c b/Modules/collectionsmodule.c index a0570cd..a4cdcfa 100644 --- a/Modules/collectionsmodule.c +++ b/Modules/collectionsmodule.c @@ -95,7 +95,7 @@ deque_new(PyTypeObject *type, PyObject *args, PyObject *kwds) dequeobject *deque; block *b; - if (!_PyArg_NoKeywords("deque()", kwds)) + if (type == &deque_type && !_PyArg_NoKeywords("deque()", kwds)) return NULL; /* create dequeobject structure */ diff --git a/Modules/itertoolsmodule.c b/Modules/itertoolsmodule.c index 7fcbb10..7896143 100644 --- a/Modules/itertoolsmodule.c +++ b/Modules/itertoolsmodule.c @@ -681,7 +681,7 @@ cycle_new(PyTypeObject *type, PyObject *args, PyObject *kwds) PyObject *saved; cycleobject *lz; - if (!_PyArg_NoKeywords("cycle()", kwds)) + if (type == &cycle_type && !_PyArg_NoKeywords("cycle()", kwds)) return NULL; if (!PyArg_UnpackTuple(args, "cycle", 1, 1, &iterable)) @@ -831,7 +831,7 @@ dropwhile_new(PyTypeObject *type, PyObject *args, PyObject *kwds) PyObject *it; dropwhileobject *lz; - if (!_PyArg_NoKeywords("dropwhile()", kwds)) + if (type == &dropwhile_type && !_PyArg_NoKeywords("dropwhile()", kwds)) return NULL; if (!PyArg_UnpackTuple(args, "dropwhile", 2, 2, &func, &seq)) @@ -975,7 +975,7 @@ takewhile_new(PyTypeObject *type, PyObject *args, PyObject *kwds) PyObject *it; takewhileobject *lz; - if (!_PyArg_NoKeywords("takewhile()", kwds)) + if (type == &takewhile_type && !_PyArg_NoKeywords("takewhile()", kwds)) return NULL; if (!PyArg_UnpackTuple(args, "takewhile", 2, 2, &func, &seq)) @@ -1120,7 +1120,7 @@ islice_new(PyTypeObject *type, PyObject *args, PyObject *kwds) Py_ssize_t numargs; isliceobject *lz; - if (!_PyArg_NoKeywords("islice()", kwds)) + if (type == &islice_type && !_PyArg_NoKeywords("islice()", kwds)) return NULL; if (!PyArg_UnpackTuple(args, "islice", 2, 4, &seq, &a1, &a2, &a3)) @@ -1311,7 +1311,7 @@ starmap_new(PyTypeObject *type, PyObject *args, PyObject *kwds) PyObject *it; starmapobject *lz; - if (!_PyArg_NoKeywords("starmap()", kwds)) + if (type == &starmap_type && !_PyArg_NoKeywords("starmap()", kwds)) return NULL; if (!PyArg_UnpackTuple(args, "starmap", 2, 2, &func, &seq)) @@ -1443,7 +1443,7 @@ imap_new(PyTypeObject *type, PyObject *args, PyObject *kwds) imapobject *lz; Py_ssize_t numargs, i; - if (!_PyArg_NoKeywords("imap()", kwds)) + if (type == &imap_type && !_PyArg_NoKeywords("imap()", kwds)) return NULL; numargs = PyTuple_Size(args); @@ -1625,7 +1625,7 @@ chain_new(PyTypeObject *type, PyObject *args, PyObject *kwds) Py_ssize_t i; PyObject *ittuple; - if (!_PyArg_NoKeywords("chain()", kwds)) + if (type == &chain_type && !_PyArg_NoKeywords("chain()", kwds)) return NULL; /* obtain iterators */ @@ -1768,7 +1768,7 @@ ifilter_new(PyTypeObject *type, PyObject *args, PyObject *kwds) PyObject *it; ifilterobject *lz; - if (!_PyArg_NoKeywords("ifilter()", kwds)) + if (type == &ifilter_type && !_PyArg_NoKeywords("ifilter()", kwds)) return NULL; if (!PyArg_UnpackTuple(args, "ifilter", 2, 2, &func, &seq)) @@ -1912,7 +1912,8 @@ ifilterfalse_new(PyTypeObject *type, PyObject *args, PyObject *kwds) PyObject *it; ifilterfalseobject *lz; - if (!_PyArg_NoKeywords("ifilterfalse()", kwds)) + if (type == &ifilterfalse_type && + !_PyArg_NoKeywords("ifilterfalse()", kwds)) return NULL; if (!PyArg_UnpackTuple(args, "ifilterfalse", 2, 2, &func, &seq)) @@ -2054,7 +2055,7 @@ count_new(PyTypeObject *type, PyObject *args, PyObject *kwds) countobject *lz; Py_ssize_t cnt = 0; - if (!_PyArg_NoKeywords("count()", kwds)) + if (type == &count_type && !_PyArg_NoKeywords("count()", kwds)) return NULL; if (!PyArg_ParseTuple(args, "|n:count", &cnt)) @@ -2153,7 +2154,7 @@ izip_new(PyTypeObject *type, PyObject *args, PyObject *kwds) PyObject *result; Py_ssize_t tuplesize = PySequence_Length(args); - if (!_PyArg_NoKeywords("izip()", kwds)) + if (type == &izip_type && !_PyArg_NoKeywords("izip()", kwds)) return NULL; /* args must be a tuple */ @@ -2336,7 +2337,7 @@ repeat_new(PyTypeObject *type, PyObject *args, PyObject *kwds) PyObject *element; Py_ssize_t cnt = -1; - if (!_PyArg_NoKeywords("repeat()", kwds)) + if (type == &repeat_type && !_PyArg_NoKeywords("repeat()", kwds)) return NULL; if (!PyArg_ParseTuple(args, "O|n:repeat", &element, &cnt)) -- cgit v0.12 From 8e932e7d6886544a1b0f2503382d87e3875eb9fe Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 21 Jan 2007 10:28:56 +0000 Subject: Bug #1486663: don't reject keyword arguments for subclasses of builtin types. (backport from rev. 53509) --- Lib/test/test_array.py | 7 +++++++ Lib/test/test_deque.py | 11 +++++++++++ Lib/test/test_itertools.py | 18 +++++++++++++++++- Lib/test/test_random.py | 8 ++++++++ Misc/NEWS | 3 +++ Modules/_randommodule.c | 2 +- Modules/arraymodule.c | 2 +- Modules/collectionsmodule.c | 2 +- Modules/itertoolsmodule.c | 25 +++++++++++++------------ 9 files changed, 62 insertions(+), 16 deletions(-) diff --git a/Lib/test/test_array.py b/Lib/test/test_array.py index 06f13cd..63e7f4e 100755 --- a/Lib/test/test_array.py +++ b/Lib/test/test_array.py @@ -12,6 +12,10 @@ from cPickle import loads, dumps class ArraySubclass(array.array): pass +class ArraySubclassWithKwargs(array.array): + def __init__(self, typecode, newarg=None): + array.array.__init__(typecode) + tests = [] # list to accumulate all tests typecodes = "cubBhHiIlLfd" @@ -683,6 +687,9 @@ class BaseTest(unittest.TestCase): b = array.array('B', range(64)) self.assertEqual(rc, sys.getrefcount(10)) + def test_subclass_with_kwargs(self): + # SF bug #1486663 -- this used to erroneously raise a TypeError + ArraySubclassWithKwargs('b', newarg=1) class StringTest(BaseTest): diff --git a/Lib/test/test_deque.py b/Lib/test/test_deque.py index 35e1536..1d996ee 100644 --- a/Lib/test/test_deque.py +++ b/Lib/test/test_deque.py @@ -486,6 +486,16 @@ class TestSubclass(unittest.TestCase): d1 == d2 # not clear if this is supposed to be True or False, # but it used to give a SystemError + +class SubclassWithKwargs(deque): + def __init__(self, newarg=1): + deque.__init__(self) + +class TestSubclassWithKwargs(unittest.TestCase): + def test_subclass_with_kwargs(self): + # SF bug #1486663 -- this used to erroneously raise a TypeError + SubclassWithKwargs(newarg=1) + #============================================================================== libreftest = """ @@ -599,6 +609,7 @@ def test_main(verbose=None): TestBasic, TestVariousIteratorArgs, TestSubclass, + TestSubclassWithKwargs, ) test_support.run_unittest(*test_classes) diff --git a/Lib/test/test_itertools.py b/Lib/test/test_itertools.py index 2baa507..5e375c9 100644 --- a/Lib/test/test_itertools.py +++ b/Lib/test/test_itertools.py @@ -740,6 +740,21 @@ class RegressionTests(unittest.TestCase): self.assertRaises(AssertionError, list, cycle(gen1())) self.assertEqual(hist, [0,1]) +class SubclassWithKwargsTest(unittest.TestCase): + def test_keywords_in_subclass(self): + # count is not subclassable... + for cls in (repeat, izip, ifilter, ifilterfalse, chain, imap, + starmap, islice, takewhile, dropwhile, cycle): + class Subclass(cls): + def __init__(self, newarg=None, *args): + cls.__init__(self, *args) + try: + Subclass(newarg=1) + except TypeError, err: + # we expect type errors because of wrong argument count + self.failIf("does not take keyword arguments" in err.args[0]) + + libreftest = """ Doctest for examples in the library reference: libitertools.tex @@ -934,7 +949,8 @@ __test__ = {'libreftest' : libreftest} def test_main(verbose=None): test_classes = (TestBasicOps, TestVariousIteratorArgs, TestGC, - RegressionTests, LengthTransparency) + RegressionTests, LengthTransparency, + SubclassWithKwargsTest) test_support.run_unittest(*test_classes) # verify reference counting diff --git a/Lib/test/test_random.py b/Lib/test/test_random.py index 6c32635..6ddfb81 100644 --- a/Lib/test/test_random.py +++ b/Lib/test/test_random.py @@ -516,6 +516,14 @@ class TestModule(unittest.TestCase): # tests validity but not completeness of the __all__ list self.failUnless(set(random.__all__) <= set(dir(random))) + def test_random_subclass_with_kwargs(self): + # SF bug #1486663 -- this used to erroneously raise a TypeError + class Subclass(random.Random): + def __init__(self, newarg=None): + random.Random.__init__(self) + Subclass(newarg=1) + + def test_main(verbose=None): testclasses = [WichmannHill_TestBasicOps, MersenneTwister_TestBasicOps, diff --git a/Misc/NEWS b/Misc/NEWS index e16ba88..7874798 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -91,6 +91,9 @@ Core and builtins Extension Modules ----------------- +- Bug #1486663: don't reject keyword arguments for subclasses of builtin + types. + - The version number of the ctypes package was changed to "1.0.2". - Patch #1544279: Improve thread-safety of the socket module by moving diff --git a/Modules/_randommodule.c b/Modules/_randommodule.c index bd1c9d3..591947e 100644 --- a/Modules/_randommodule.c +++ b/Modules/_randommodule.c @@ -481,7 +481,7 @@ random_new(PyTypeObject *type, PyObject *args, PyObject *kwds) RandomObject *self; PyObject *tmp; - if (!_PyArg_NoKeywords("Random()", kwds)) + if (type == &Random_Type && !_PyArg_NoKeywords("Random()", kwds)) return NULL; self = (RandomObject *)type->tp_alloc(type, 0); diff --git a/Modules/arraymodule.c b/Modules/arraymodule.c index 9de14fd..210ada6 100644 --- a/Modules/arraymodule.c +++ b/Modules/arraymodule.c @@ -1797,7 +1797,7 @@ array_new(PyTypeObject *type, PyObject *args, PyObject *kwds) PyObject *initial = NULL, *it = NULL; struct arraydescr *descr; - if (!_PyArg_NoKeywords("array.array()", kwds)) + if (type == &Arraytype && !_PyArg_NoKeywords("array.array()", kwds)) return NULL; if (!PyArg_ParseTuple(args, "c|O:array", &c, &initial)) diff --git a/Modules/collectionsmodule.c b/Modules/collectionsmodule.c index a0570cd..a4cdcfa 100644 --- a/Modules/collectionsmodule.c +++ b/Modules/collectionsmodule.c @@ -95,7 +95,7 @@ deque_new(PyTypeObject *type, PyObject *args, PyObject *kwds) dequeobject *deque; block *b; - if (!_PyArg_NoKeywords("deque()", kwds)) + if (type == &deque_type && !_PyArg_NoKeywords("deque()", kwds)) return NULL; /* create dequeobject structure */ diff --git a/Modules/itertoolsmodule.c b/Modules/itertoolsmodule.c index 7fcbb10..7896143 100644 --- a/Modules/itertoolsmodule.c +++ b/Modules/itertoolsmodule.c @@ -681,7 +681,7 @@ cycle_new(PyTypeObject *type, PyObject *args, PyObject *kwds) PyObject *saved; cycleobject *lz; - if (!_PyArg_NoKeywords("cycle()", kwds)) + if (type == &cycle_type && !_PyArg_NoKeywords("cycle()", kwds)) return NULL; if (!PyArg_UnpackTuple(args, "cycle", 1, 1, &iterable)) @@ -831,7 +831,7 @@ dropwhile_new(PyTypeObject *type, PyObject *args, PyObject *kwds) PyObject *it; dropwhileobject *lz; - if (!_PyArg_NoKeywords("dropwhile()", kwds)) + if (type == &dropwhile_type && !_PyArg_NoKeywords("dropwhile()", kwds)) return NULL; if (!PyArg_UnpackTuple(args, "dropwhile", 2, 2, &func, &seq)) @@ -975,7 +975,7 @@ takewhile_new(PyTypeObject *type, PyObject *args, PyObject *kwds) PyObject *it; takewhileobject *lz; - if (!_PyArg_NoKeywords("takewhile()", kwds)) + if (type == &takewhile_type && !_PyArg_NoKeywords("takewhile()", kwds)) return NULL; if (!PyArg_UnpackTuple(args, "takewhile", 2, 2, &func, &seq)) @@ -1120,7 +1120,7 @@ islice_new(PyTypeObject *type, PyObject *args, PyObject *kwds) Py_ssize_t numargs; isliceobject *lz; - if (!_PyArg_NoKeywords("islice()", kwds)) + if (type == &islice_type && !_PyArg_NoKeywords("islice()", kwds)) return NULL; if (!PyArg_UnpackTuple(args, "islice", 2, 4, &seq, &a1, &a2, &a3)) @@ -1311,7 +1311,7 @@ starmap_new(PyTypeObject *type, PyObject *args, PyObject *kwds) PyObject *it; starmapobject *lz; - if (!_PyArg_NoKeywords("starmap()", kwds)) + if (type == &starmap_type && !_PyArg_NoKeywords("starmap()", kwds)) return NULL; if (!PyArg_UnpackTuple(args, "starmap", 2, 2, &func, &seq)) @@ -1443,7 +1443,7 @@ imap_new(PyTypeObject *type, PyObject *args, PyObject *kwds) imapobject *lz; Py_ssize_t numargs, i; - if (!_PyArg_NoKeywords("imap()", kwds)) + if (type == &imap_type && !_PyArg_NoKeywords("imap()", kwds)) return NULL; numargs = PyTuple_Size(args); @@ -1625,7 +1625,7 @@ chain_new(PyTypeObject *type, PyObject *args, PyObject *kwds) Py_ssize_t i; PyObject *ittuple; - if (!_PyArg_NoKeywords("chain()", kwds)) + if (type == &chain_type && !_PyArg_NoKeywords("chain()", kwds)) return NULL; /* obtain iterators */ @@ -1768,7 +1768,7 @@ ifilter_new(PyTypeObject *type, PyObject *args, PyObject *kwds) PyObject *it; ifilterobject *lz; - if (!_PyArg_NoKeywords("ifilter()", kwds)) + if (type == &ifilter_type && !_PyArg_NoKeywords("ifilter()", kwds)) return NULL; if (!PyArg_UnpackTuple(args, "ifilter", 2, 2, &func, &seq)) @@ -1912,7 +1912,8 @@ ifilterfalse_new(PyTypeObject *type, PyObject *args, PyObject *kwds) PyObject *it; ifilterfalseobject *lz; - if (!_PyArg_NoKeywords("ifilterfalse()", kwds)) + if (type == &ifilterfalse_type && + !_PyArg_NoKeywords("ifilterfalse()", kwds)) return NULL; if (!PyArg_UnpackTuple(args, "ifilterfalse", 2, 2, &func, &seq)) @@ -2054,7 +2055,7 @@ count_new(PyTypeObject *type, PyObject *args, PyObject *kwds) countobject *lz; Py_ssize_t cnt = 0; - if (!_PyArg_NoKeywords("count()", kwds)) + if (type == &count_type && !_PyArg_NoKeywords("count()", kwds)) return NULL; if (!PyArg_ParseTuple(args, "|n:count", &cnt)) @@ -2153,7 +2154,7 @@ izip_new(PyTypeObject *type, PyObject *args, PyObject *kwds) PyObject *result; Py_ssize_t tuplesize = PySequence_Length(args); - if (!_PyArg_NoKeywords("izip()", kwds)) + if (type == &izip_type && !_PyArg_NoKeywords("izip()", kwds)) return NULL; /* args must be a tuple */ @@ -2336,7 +2337,7 @@ repeat_new(PyTypeObject *type, PyObject *args, PyObject *kwds) PyObject *element; Py_ssize_t cnt = -1; - if (!_PyArg_NoKeywords("repeat()", kwds)) + if (type == &repeat_type && !_PyArg_NoKeywords("repeat()", kwds)) return NULL; if (!PyArg_ParseTuple(args, "O|n:repeat", &element, &cnt)) -- cgit v0.12 From dd7b0525e902ee12a612611ea082e12f5999c823 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 21 Jan 2007 10:35:10 +0000 Subject: Patch #1627441: close sockets properly in urllib2. --- Lib/socket.py | 8 ++++++-- Lib/test/test_socket.py | 28 +++++++++++++++++++++++++++- Lib/test/test_urllib2net.py | 29 +++++++++++++++++++++++++++-- Lib/urllib2.py | 2 +- Misc/NEWS | 2 ++ 5 files changed, 63 insertions(+), 6 deletions(-) diff --git a/Lib/socket.py b/Lib/socket.py index 52fb8e3..b4969bd 100644 --- a/Lib/socket.py +++ b/Lib/socket.py @@ -204,9 +204,10 @@ class _fileobject(object): __slots__ = ["mode", "bufsize", "softspace", # "closed" is a property, see below - "_sock", "_rbufsize", "_wbufsize", "_rbuf", "_wbuf"] + "_sock", "_rbufsize", "_wbufsize", "_rbuf", "_wbuf", + "_close"] - def __init__(self, sock, mode='rb', bufsize=-1): + def __init__(self, sock, mode='rb', bufsize=-1, close=False): self._sock = sock self.mode = mode # Not actually used in this version if bufsize < 0: @@ -222,6 +223,7 @@ class _fileobject(object): self._wbufsize = bufsize self._rbuf = "" # A string self._wbuf = [] # A list of strings + self._close = close def _getclosed(self): return self._sock is None @@ -232,6 +234,8 @@ class _fileobject(object): if self._sock: self.flush() finally: + if self._close: + self._sock.close() self._sock = None def __del__(self): diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py index 1357d54..c56c3b7 100644 --- a/Lib/test/test_socket.py +++ b/Lib/test/test_socket.py @@ -809,6 +809,31 @@ class SmallBufferedFileObjectClassTestCase(FileObjectClassTestCase): bufsize = 2 # Exercise the buffering code + +class Urllib2FileobjectTest(unittest.TestCase): + + # urllib2.HTTPHandler has "borrowed" socket._fileobject, and requires that + # it close the socket if the close c'tor argument is true + + def testClose(self): + class MockSocket: + closed = False + def flush(self): pass + def close(self): self.closed = True + + # must not close unless we request it: the original use of _fileobject + # by module socket requires that the underlying socket not be closed until + # the _socketobject that created the _fileobject is closed + s = MockSocket() + f = socket._fileobject(s) + f.close() + self.assert_(not s.closed) + + s = MockSocket() + f = socket._fileobject(s, close=True) + f.close() + self.assert_(s.closed) + class TCPTimeoutTest(SocketTCPTest): def testTCPTimeout(self): @@ -961,7 +986,8 @@ def test_main(): FileObjectClassTestCase, UnbufferedFileObjectClassTestCase, LineBufferedFileObjectClassTestCase, - SmallBufferedFileObjectClassTestCase + SmallBufferedFileObjectClassTestCase, + Urllib2FileobjectTest, ]) if hasattr(socket, "socketpair"): tests.append(BasicSocketPairTest) diff --git a/Lib/test/test_urllib2net.py b/Lib/test/test_urllib2net.py index 00cf202..b271626 100644 --- a/Lib/test/test_urllib2net.py +++ b/Lib/test/test_urllib2net.py @@ -64,6 +64,27 @@ class AuthTests(unittest.TestCase): # urllib2.urlopen, "http://evil:thing@example.com") +class CloseSocketTest(unittest.TestCase): + + def test_close(self): + import socket, httplib, gc + + # calling .close() on urllib2's response objects should close the + # underlying socket + + # delve deep into response to fetch socket._socketobject + response = urllib2.urlopen("http://www.python.org/") + abused_fileobject = response.fp + self.assert_(abused_fileobject.__class__ is socket._fileobject) + httpresponse = abused_fileobject._sock + self.assert_(httpresponse.__class__ is httplib.HTTPResponse) + fileobject = httpresponse.fp + self.assert_(fileobject.__class__ is socket._fileobject) + + self.assert_(not fileobject.closed) + response.close() + self.assert_(fileobject.closed) + class urlopenNetworkTests(unittest.TestCase): """Tests urllib2.urlopen using the network. @@ -263,8 +284,12 @@ class OtherNetworkTests(unittest.TestCase): def test_main(): test_support.requires("network") - test_support.run_unittest(URLTimeoutTest, urlopenNetworkTests, - AuthTests, OtherNetworkTests) + test_support.run_unittest(URLTimeoutTest, + urlopenNetworkTests, + AuthTests, + OtherNetworkTests, + CloseSocketTest, + ) if __name__ == "__main__": test_main() diff --git a/Lib/urllib2.py b/Lib/urllib2.py index 890d3d4..1ab5c61 100644 --- a/Lib/urllib2.py +++ b/Lib/urllib2.py @@ -1087,7 +1087,7 @@ class AbstractHTTPHandler(BaseHandler): # out of socket._fileobject() and into a base class. r.recv = r.read - fp = socket._fileobject(r) + fp = socket._fileobject(r, close=True) resp = addinfourl(fp, r.msg, req.get_full_url()) resp.code = r.status diff --git a/Misc/NEWS b/Misc/NEWS index 25593a3..5f4fdc1 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -111,6 +111,8 @@ Core and builtins Library ------- +- Patch #1627441: close sockets properly in urllib2. + - Bug #494589: make ntpath.expandvars behave according to its docstring. - Changed platform module API python_version_tuple() to actually -- cgit v0.12 From 962e9165aac50703f84f4ea6fd23d81a12fdebeb Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 21 Jan 2007 10:35:14 +0000 Subject: Patch #1627441: close sockets properly in urllib2. (backport from rev. 53511) --- Lib/socket.py | 8 ++++++-- Lib/test/test_socket.py | 28 +++++++++++++++++++++++++++- Lib/test/test_urllib2net.py | 29 +++++++++++++++++++++++++++-- Lib/urllib2.py | 2 +- Misc/NEWS | 2 ++ 5 files changed, 63 insertions(+), 6 deletions(-) diff --git a/Lib/socket.py b/Lib/socket.py index 52fb8e3..b4969bd 100644 --- a/Lib/socket.py +++ b/Lib/socket.py @@ -204,9 +204,10 @@ class _fileobject(object): __slots__ = ["mode", "bufsize", "softspace", # "closed" is a property, see below - "_sock", "_rbufsize", "_wbufsize", "_rbuf", "_wbuf"] + "_sock", "_rbufsize", "_wbufsize", "_rbuf", "_wbuf", + "_close"] - def __init__(self, sock, mode='rb', bufsize=-1): + def __init__(self, sock, mode='rb', bufsize=-1, close=False): self._sock = sock self.mode = mode # Not actually used in this version if bufsize < 0: @@ -222,6 +223,7 @@ class _fileobject(object): self._wbufsize = bufsize self._rbuf = "" # A string self._wbuf = [] # A list of strings + self._close = close def _getclosed(self): return self._sock is None @@ -232,6 +234,8 @@ class _fileobject(object): if self._sock: self.flush() finally: + if self._close: + self._sock.close() self._sock = None def __del__(self): diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py index 356b801..84f1359 100644 --- a/Lib/test/test_socket.py +++ b/Lib/test/test_socket.py @@ -795,6 +795,31 @@ class SmallBufferedFileObjectClassTestCase(FileObjectClassTestCase): bufsize = 2 # Exercise the buffering code + +class Urllib2FileobjectTest(unittest.TestCase): + + # urllib2.HTTPHandler has "borrowed" socket._fileobject, and requires that + # it close the socket if the close c'tor argument is true + + def testClose(self): + class MockSocket: + closed = False + def flush(self): pass + def close(self): self.closed = True + + # must not close unless we request it: the original use of _fileobject + # by module socket requires that the underlying socket not be closed until + # the _socketobject that created the _fileobject is closed + s = MockSocket() + f = socket._fileobject(s) + f.close() + self.assert_(not s.closed) + + s = MockSocket() + f = socket._fileobject(s, close=True) + f.close() + self.assert_(s.closed) + class TCPTimeoutTest(SocketTCPTest): def testTCPTimeout(self): @@ -947,7 +972,8 @@ def test_main(): FileObjectClassTestCase, UnbufferedFileObjectClassTestCase, LineBufferedFileObjectClassTestCase, - SmallBufferedFileObjectClassTestCase + SmallBufferedFileObjectClassTestCase, + Urllib2FileobjectTest, ]) if hasattr(socket, "socketpair"): tests.append(BasicSocketPairTest) diff --git a/Lib/test/test_urllib2net.py b/Lib/test/test_urllib2net.py index 00cf202..b271626 100644 --- a/Lib/test/test_urllib2net.py +++ b/Lib/test/test_urllib2net.py @@ -64,6 +64,27 @@ class AuthTests(unittest.TestCase): # urllib2.urlopen, "http://evil:thing@example.com") +class CloseSocketTest(unittest.TestCase): + + def test_close(self): + import socket, httplib, gc + + # calling .close() on urllib2's response objects should close the + # underlying socket + + # delve deep into response to fetch socket._socketobject + response = urllib2.urlopen("http://www.python.org/") + abused_fileobject = response.fp + self.assert_(abused_fileobject.__class__ is socket._fileobject) + httpresponse = abused_fileobject._sock + self.assert_(httpresponse.__class__ is httplib.HTTPResponse) + fileobject = httpresponse.fp + self.assert_(fileobject.__class__ is socket._fileobject) + + self.assert_(not fileobject.closed) + response.close() + self.assert_(fileobject.closed) + class urlopenNetworkTests(unittest.TestCase): """Tests urllib2.urlopen using the network. @@ -263,8 +284,12 @@ class OtherNetworkTests(unittest.TestCase): def test_main(): test_support.requires("network") - test_support.run_unittest(URLTimeoutTest, urlopenNetworkTests, - AuthTests, OtherNetworkTests) + test_support.run_unittest(URLTimeoutTest, + urlopenNetworkTests, + AuthTests, + OtherNetworkTests, + CloseSocketTest, + ) if __name__ == "__main__": test_main() diff --git a/Lib/urllib2.py b/Lib/urllib2.py index 890d3d4..1ab5c61 100644 --- a/Lib/urllib2.py +++ b/Lib/urllib2.py @@ -1087,7 +1087,7 @@ class AbstractHTTPHandler(BaseHandler): # out of socket._fileobject() and into a base class. r.recv = r.read - fp = socket._fileobject(r) + fp = socket._fileobject(r, close=True) resp = addinfourl(fp, r.msg, req.get_full_url()) resp.code = r.status diff --git a/Misc/NEWS b/Misc/NEWS index 7874798..3a281c4 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -143,6 +143,8 @@ Extension Modules Library ------- +- Patch #1627441: close sockets properly in urllib2. + - Bug #1610795: ctypes.util.find_library works now on BSD systems. - Fix sort stability in heapq.nlargest() and nsmallest(). -- cgit v0.12 From bb6a0edce1625e41a310cb5980c843eb3cb68f77 Mon Sep 17 00:00:00 2001 From: Peter Astrand Date: Sun, 21 Jan 2007 15:45:25 +0000 Subject: Avoid O(N**2) bottleneck in _communicate_(). Fixes #1598181. Backport from rev. 53295. --- Lib/subprocess.py | 7 ++++--- Misc/NEWS | 2 ++ 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/Lib/subprocess.py b/Lib/subprocess.py index eb1a735..8b25c2f 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -1111,6 +1111,7 @@ class Popen(object): read_set.append(self.stderr) stderr = [] + input_offset = 0 while read_set or write_set: rlist, wlist, xlist = select.select(read_set, write_set, []) @@ -1118,9 +1119,9 @@ class Popen(object): # When select has indicated that the file is writable, # we can write up to PIPE_BUF bytes without risk # blocking. POSIX defines PIPE_BUF >= 512 - bytes_written = os.write(self.stdin.fileno(), input[:512]) - input = input[bytes_written:] - if not input: + bytes_written = os.write(self.stdin.fileno(), buffer(input, input_offset, 512)) + input_offset += bytes_written + if input_offset >= len(input): self.stdin.close() write_set.remove(self.stdin) diff --git a/Misc/NEWS b/Misc/NEWS index 3a281c4..eeab829 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -143,6 +143,8 @@ Extension Modules Library ------- +- Bug #1598181: Avoid O(N**2) bottleneck in subprocess communicate(). + - Patch #1627441: close sockets properly in urllib2. - Bug #1610795: ctypes.util.find_library works now on BSD systems. -- cgit v0.12 From e69747c630abb153e9a7029f076149650552b0c5 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 22 Jan 2007 15:14:15 +0000 Subject: Update version of What's New --- Doc/whatsnew/whatsnew25.tex | 44 +++++++++++++++++++++++++++----------------- 1 file changed, 27 insertions(+), 17 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 9affb7f..fce3927 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -5,7 +5,7 @@ % Fix XXX comments \title{What's New in Python 2.5} -\release{1.0} +\release{1.01} \author{A.M. Kuchling} \authoraddress{\email{amk@amk.ca}} @@ -409,7 +409,7 @@ is always executed, or one or more \keyword{except} blocks to catch specific exceptions. You couldn't combine both \keyword{except} blocks and a \keyword{finally} block, because generating the right bytecode for the combined version was complicated and it wasn't clear what the -semantics of the combined should be. +semantics of the combined statement should be. Guido van~Rossum spent some time working with Java, which does support the equivalent of combining \keyword{except} blocks and a @@ -556,13 +556,14 @@ generators: where the generator's execution is paused. \item \method{close()} raises a new \exception{GeneratorExit} - exception inside the generator to terminate the iteration. - On receiving this - exception, the generator's code must either raise - \exception{GeneratorExit} or \exception{StopIteration}; catching the - exception and doing anything else is illegal and will trigger - a \exception{RuntimeError}. \method{close()} will also be called by - Python's garbage collector when the generator is garbage-collected. + exception inside the generator to terminate the iteration. On + receiving this exception, the generator's code must either raise + \exception{GeneratorExit} or \exception{StopIteration}. Catching + the \exception{GeneratorExit} exception and returning a value is + illegal and will trigger a \exception{RuntimeError}; if the function + raises some other exception, that exception is propagated to the + caller. \method{close()} will also be called by Python's garbage + collector when the generator is garbage-collected. If you need to run cleanup code when a \exception{GeneratorExit} occurs, I suggest using a \code{try: ... finally:} suite instead of @@ -1663,6 +1664,13 @@ single number as \file{pystone.py} does. \item The \module{pyexpat} module now uses version 2.0 of the Expat parser. (Contributed by Trent Mick.) +\item The \class{Queue} class provided by the \module{Queue} module +gained two new methods. \method{join()} blocks until all items in +the queue have been retrieved and all processing work on the items +have been completed. Worker threads call the other new method, +\method{task_done()}, to signal that processing for an item has been +completed. (Contributed by Raymond Hettinger.) + \item The old \module{regex} and \module{regsub} modules, which have been deprecated ever since Python 2.0, have finally been deleted. Other deleted modules: \module{statcache}, \module{tzparse}, @@ -2116,14 +2124,16 @@ The pysqlite module (\url{http://www.pysqlite.org}), a wrapper for the SQLite embedded database, has been added to the standard library under the package name \module{sqlite3}. -SQLite is a C library that provides a SQL-language database that -stores data in disk files without requiring a separate server process. +SQLite is a C library that provides a lightweight disk-based database +that doesn't require a separate server process and allows accessing +the database using a nonstandard variant of the SQL query language. +Some applications can use SQLite for internal data storage. It's also +possible to prototype an application using SQLite and then port the +code to a larger database such as PostgreSQL or Oracle. + pysqlite was written by Gerhard H\"aring and provides a SQL interface compliant with the DB-API 2.0 specification described by -\pep{249}. This means that it should be possible to write the first -version of your applications using SQLite for data storage. If -switching to a larger database such as PostgreSQL or Oracle is -later necessary, the switch should be relatively easy. +\pep{249}. If you're compiling the Python source yourself, note that the source tree doesn't include the SQLite code, only the wrapper module. @@ -2150,8 +2160,8 @@ c = conn.cursor() # Create table c.execute('''create table stocks -(date timestamp, trans varchar, symbol varchar, - qty decimal, price decimal)''') +(date text, trans text, symbol text, + qty real, price real)''') # Insert a row of data c.execute("""insert into stocks -- cgit v0.12 From b8c6e1f33f9364b47af306791b44dba4109afd82 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 22 Jan 2007 16:10:27 +0000 Subject: [Bug #1552726] Avoid unnecessary polling at the interpreter prompt when certain versions of readline are being used --- Misc/NEWS | 2 ++ Modules/readline.c | 8 +++++++- 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index eeab829..9876af9 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -139,6 +139,8 @@ Extension Modules - Modifying an empty deque during iteration now raises RuntimeError instead of StopIteration. +- Bug #1552726: fix polling at the interpreter prompt when certain + versions of the readline library are in use. Library ------- diff --git a/Modules/readline.c b/Modules/readline.c index 92f2d1f..853874b 100644 --- a/Modules/readline.c +++ b/Modules/readline.c @@ -768,10 +768,16 @@ readline_until_enter_or_signal(char *prompt, int *signal) while (!has_input) { struct timeval timeout = {0, 100000}; /* 0.1 seconds */ + + /* [Bug #1552726] Only limit the pause if an input hook has been + defined. */ + struct timeval *timeoutp = NULL; + if (PyOS_InputHook) + timeoutp = &timeout; FD_SET(fileno(rl_instream), &selectset); /* select resets selectset if no input was available */ has_input = select(fileno(rl_instream) + 1, &selectset, - NULL, NULL, &timeout); + NULL, NULL, timeoutp); if(PyOS_InputHook) PyOS_InputHook(); } -- cgit v0.12 From 5a096e1b100603f5537eca5124be17abacf17743 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 22 Jan 2007 19:40:21 +0000 Subject: Use new email module names (#1637162, #1637159, #1637157). --- Lib/logging/handlers.py | 2 +- Lib/mailbox.py | 24 ++++++++++++------------ Lib/smtplib.py | 6 +++--- Lib/test/test_mailbox.py | 16 ++++++++-------- Lib/urllib.py | 4 ++-- Lib/urllib2.py | 4 ++-- 6 files changed, 28 insertions(+), 28 deletions(-) diff --git a/Lib/logging/handlers.py b/Lib/logging/handlers.py index ed0b1e8..f877c15 100644 --- a/Lib/logging/handlers.py +++ b/Lib/logging/handlers.py @@ -778,7 +778,7 @@ class SMTPHandler(logging.Handler): try: import smtplib try: - from email.Utils import formatdate + from email.utils import formatdate except ImportError: formatdate = self.date_time port = self.mailport diff --git a/Lib/mailbox.py b/Lib/mailbox.py index 7bdd347..f8d4df3 100755 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -16,8 +16,8 @@ import socket import errno import copy import email -import email.Message -import email.Generator +import email.message +import email.generator import rfc822 import StringIO try: @@ -196,9 +196,9 @@ class Mailbox: # To get native line endings on disk, the user-friendly \n line endings # used in strings and by email.Message are translated here. """Dump message contents to target file.""" - if isinstance(message, email.Message.Message): + if isinstance(message, email.message.Message): buffer = StringIO.StringIO() - gen = email.Generator.Generator(buffer, mangle_from_, 0) + gen = email.generator.Generator(buffer, mangle_from_, 0) gen.flatten(message) buffer.seek(0) target.write(buffer.read().replace('\n', os.linesep)) @@ -707,7 +707,7 @@ class _mboxMMDF(_singlefileMailbox): message = '' elif isinstance(message, _mboxMMDFMessage): from_line = 'From ' + message.get_from() - elif isinstance(message, email.Message.Message): + elif isinstance(message, email.message.Message): from_line = message.get_unixfrom() # May be None. if from_line is None: from_line = 'From MAILER-DAEMON %s' % time.asctime(time.gmtime()) @@ -1257,9 +1257,9 @@ class Babyl(_singlefileMailbox): self._file.write(os.linesep) else: self._file.write('1,,' + os.linesep) - if isinstance(message, email.Message.Message): + if isinstance(message, email.message.Message): orig_buffer = StringIO.StringIO() - orig_generator = email.Generator.Generator(orig_buffer, False, 0) + orig_generator = email.generator.Generator(orig_buffer, False, 0) orig_generator.flatten(message) orig_buffer.seek(0) while True: @@ -1270,7 +1270,7 @@ class Babyl(_singlefileMailbox): self._file.write('*** EOOH ***' + os.linesep) if isinstance(message, BabylMessage): vis_buffer = StringIO.StringIO() - vis_generator = email.Generator.Generator(vis_buffer, False, 0) + vis_generator = email.generator.Generator(vis_buffer, False, 0) vis_generator.flatten(message.get_visible()) while True: line = vis_buffer.readline() @@ -1326,12 +1326,12 @@ class Babyl(_singlefileMailbox): return (start, stop) -class Message(email.Message.Message): +class Message(email.message.Message): """Message with mailbox-format-specific properties.""" def __init__(self, message=None): """Initialize a Message instance.""" - if isinstance(message, email.Message.Message): + if isinstance(message, email.message.Message): self._become_message(copy.deepcopy(message)) if isinstance(message, Message): message._explain_to(self) @@ -1340,7 +1340,7 @@ class Message(email.Message.Message): elif hasattr(message, "read"): self._become_message(email.message_from_file(message)) elif message is None: - email.Message.Message.__init__(self) + email.message.Message.__init__(self) else: raise TypeError('Invalid message type: %s' % type(message)) @@ -1471,7 +1471,7 @@ class _mboxMMDFMessage(Message): def __init__(self, message=None): """Initialize an mboxMMDFMessage instance.""" self.set_from('MAILER-DAEMON', True) - if isinstance(message, email.Message.Message): + if isinstance(message, email.message.Message): unixfrom = message.get_unixfrom() if unixfrom is not None and unixfrom.startswith('From '): self.set_from(unixfrom[5:]) diff --git a/Lib/smtplib.py b/Lib/smtplib.py index a7305ce..a5c82a8 100755 --- a/Lib/smtplib.py +++ b/Lib/smtplib.py @@ -43,10 +43,10 @@ Example: import socket import re -import email.Utils +import email.utils import base64 import hmac -from email.base64MIME import encode as encode_base64 +from email.base64mime import encode as encode_base64 from sys import stderr __all__ = ["SMTPException","SMTPServerDisconnected","SMTPResponseException", @@ -172,7 +172,7 @@ def quoteaddr(addr): """ m = (None, None) try: - m = email.Utils.parseaddr(addr)[1] + m = email.utils.parseaddr(addr)[1] except AttributeError: pass if m == (None, None): # Indicates parse failure or AttributeError diff --git a/Lib/test/test_mailbox.py b/Lib/test/test_mailbox.py index 97270d0..eb37d4a 100644 --- a/Lib/test/test_mailbox.py +++ b/Lib/test/test_mailbox.py @@ -4,7 +4,7 @@ import time import stat import socket import email -import email.Message +import email.message import rfc822 import re import StringIO @@ -22,7 +22,7 @@ class TestBase(unittest.TestCase): def _check_sample(self, msg): # Inspect a mailbox.Message representation of the sample message - self.assert_(isinstance(msg, email.Message.Message)) + self.assert_(isinstance(msg, email.message.Message)) self.assert_(isinstance(msg, mailbox.Message)) for key, value in _sample_headers.iteritems(): self.assert_(value in msg.get_all(key)) @@ -30,7 +30,7 @@ class TestBase(unittest.TestCase): self.assert_(len(msg.get_payload()) == len(_sample_payloads)) for i, payload in enumerate(_sample_payloads): part = msg.get_payload(i) - self.assert_(isinstance(part, email.Message.Message)) + self.assert_(isinstance(part, email.message.Message)) self.assert_(not isinstance(part, mailbox.Message)) self.assert_(part.get_payload() == payload) @@ -946,7 +946,7 @@ class TestMessage(TestBase): self._delete_recursively(self._path) def test_initialize_with_eMM(self): - # Initialize based on email.Message.Message instance + # Initialize based on email.message.Message instance eMM = email.message_from_string(_sample_message) msg = self._factory(eMM) self._post_initialize_hook(msg) @@ -972,7 +972,7 @@ class TestMessage(TestBase): # Initialize without arguments msg = self._factory() self._post_initialize_hook(msg) - self.assert_(isinstance(msg, email.Message.Message)) + self.assert_(isinstance(msg, email.message.Message)) self.assert_(isinstance(msg, mailbox.Message)) self.assert_(isinstance(msg, self._factory)) self.assert_(msg.keys() == []) @@ -999,7 +999,7 @@ class TestMessage(TestBase): mailbox.BabylMessage, mailbox.MMDFMessage): other_msg = class_() msg._explain_to(other_msg) - other_msg = email.Message.Message() + other_msg = email.message.Message() self.assertRaises(TypeError, lambda: msg._explain_to(other_msg)) def _post_initialize_hook(self, msg): @@ -1739,11 +1739,11 @@ class MaildirTestCase(unittest.TestCase): def test_unix_mbox(self): ### should be better! - import email.Parser + import email.parser fname = self.createMessage("cur", True) n = 0 for msg in mailbox.PortableUnixMailbox(open(fname), - email.Parser.Parser().parse): + email.parser.Parser().parse): n += 1 self.assertEqual(msg["subject"], "Simple Test") self.assertEqual(len(str(msg)), len(FROM_)+len(DUMMY_MESSAGE)) diff --git a/Lib/urllib.py b/Lib/urllib.py index 4a1fa64..834a42f 100644 --- a/Lib/urllib.py +++ b/Lib/urllib.py @@ -452,7 +452,7 @@ class URLopener: def open_local_file(self, url): """Use local file.""" - import mimetypes, mimetools, email.Utils + import mimetypes, mimetools, email.utils try: from cStringIO import StringIO except ImportError: @@ -464,7 +464,7 @@ class URLopener: except OSError, e: raise IOError(e.errno, e.strerror, e.filename) size = stats.st_size - modified = email.Utils.formatdate(stats.st_mtime, usegmt=True) + modified = email.utils.formatdate(stats.st_mtime, usegmt=True) mtype = mimetypes.guess_type(url)[0] headers = mimetools.Message(StringIO( 'Content-Type: %s\nContent-Length: %d\nLast-modified: %s\n' % diff --git a/Lib/urllib2.py b/Lib/urllib2.py index 1ab5c61..d0d4073 100644 --- a/Lib/urllib2.py +++ b/Lib/urllib2.py @@ -1209,14 +1209,14 @@ class FileHandler(BaseHandler): # not entirely sure what the rules are here def open_local_file(self, req): - import email.Utils + import email.utils import mimetypes host = req.get_host() file = req.get_selector() localfile = url2pathname(file) stats = os.stat(localfile) size = stats.st_size - modified = email.Utils.formatdate(stats.st_mtime, usegmt=True) + modified = email.utils.formatdate(stats.st_mtime, usegmt=True) mtype = mimetypes.guess_type(file)[0] headers = mimetools.Message(StringIO( 'Content-type: %s\nContent-length: %d\nLast-modified: %s\n' % -- cgit v0.12 From b78bb74c418767c2b5d046ccc85e0b106877a9f8 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 22 Jan 2007 20:26:40 +0000 Subject: Improve pattern used for mbox 'From' lines; add a simple test --- Lib/mailbox.py | 6 ++++-- Lib/test/test_old_mailbox.py | 35 ++++++++++++++++++++++++++++++++++- 2 files changed, 38 insertions(+), 3 deletions(-) diff --git a/Lib/mailbox.py b/Lib/mailbox.py index f8d4df3..17e062e 100755 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -1995,8 +1995,10 @@ class UnixMailbox(_Mailbox): # necessary. For convenience, we've added a PortableUnixMailbox class # which uses the more lenient _fromlinepattern regular expression. - _fromlinepattern = r"From \s*[^\s]+\s+\w\w\w\s+\w\w\w\s+\d?\d\s+" \ - r"\d?\d:\d\d(:\d\d)?(\s+[^\s]+)?\s+\d\d\d\d\s*$" + _fromlinepattern = (r"From \s*[^\s]+\s+\w\w\w\s+\w\w\w\s+\d?\d\s+" + r"\d?\d:\d\d(:\d\d)?(\s+[^\s]+)?\s+\d\d\d\d\s*" + r"[^\s]*\s*" + "$") _regexp = None def _strict_isrealfromline(self, line): diff --git a/Lib/test/test_old_mailbox.py b/Lib/test/test_old_mailbox.py index cca6897..c8f6bac 100644 --- a/Lib/test/test_old_mailbox.py +++ b/Lib/test/test_old_mailbox.py @@ -109,11 +109,44 @@ class MaildirTestCase(unittest.TestCase): self.assertEqual(len(str(msg)), len(FROM_)+len(DUMMY_MESSAGE)) self.assertEqual(n, 1) +class MboxTestCase(unittest.TestCase): + def setUp(self): + # create a new maildir mailbox to work with: + self._path = test_support.TESTFN + + def tearDown(self): + os.unlink(self._path) + + def test_from_regex (self): + # Testing new regex from bug #1633678 + f = open(self._path, 'w') + f.write("""From fred@example.com Mon May 31 13:24:50 2004 +0200 +Subject: message 1 + +body1 +From fred@example.com Mon May 31 13:24:50 2004 -0200 +Subject: message 2 + +body2 +From fred@example.com Mon May 31 13:24:50 2004 +Subject: message 3 + +body3 +From fred@example.com Mon May 31 13:24:50 2004 +Subject: message 4 + +body4 +""") + f.close() + box = mailbox.UnixMailbox(open(self._path, 'r')) + self.assert_(len(list(iter(box))) == 4) + + # XXX We still need more tests! def test_main(): - test_support.run_unittest(MaildirTestCase) + test_support.run_unittest(MaildirTestCase, MboxTestCase) if __name__ == "__main__": -- cgit v0.12 From b94c0c3ea1769b093900080fee5d8a6602da7a7e Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 22 Jan 2007 20:27:50 +0000 Subject: Make comment match the code --- Lib/mailbox.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/mailbox.py b/Lib/mailbox.py index 17e062e..6580099 100755 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -1993,7 +1993,7 @@ class UnixMailbox(_Mailbox): # that the two characters preceding "From " are \n\n or the beginning of # the file. Fixing this would require a more extensive rewrite than is # necessary. For convenience, we've added a PortableUnixMailbox class - # which uses the more lenient _fromlinepattern regular expression. + # which does no checking of the format of the 'From' line. _fromlinepattern = (r"From \s*[^\s]+\s+\w\w\w\s+\w\w\w\s+\d?\d\s+" r"\d?\d:\d\d(:\d\d)?(\s+[^\s]+)?\s+\d\d\d\d\s*" -- cgit v0.12 From a0a133bea84c92f9ed22195c64366dcaa9e2ca36 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 22 Jan 2007 20:31:15 +0000 Subject: Make comment match the code --- Lib/mailbox.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/mailbox.py b/Lib/mailbox.py index f9af494..63237bb 100755 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -1972,7 +1972,7 @@ class UnixMailbox(_Mailbox): # that the two characters preceding "From " are \n\n or the beginning of # the file. Fixing this would require a more extensive rewrite than is # necessary. For convenience, we've added a PortableUnixMailbox class - # which uses the more lenient _fromlinepattern regular expression. + # which does no checking of the format of the 'From' line. _fromlinepattern = r"From \s*[^\s]+\s+\w\w\w\s+\w\w\w\s+\d?\d\s+" \ r"\d?\d:\d\d(:\d\d)?(\s+[^\s]+)?\s+\d\d\d\d\s*$" -- cgit v0.12 From f446a9b00a50ffe6041447cb2b8b252cc315ac69 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 22 Jan 2007 20:49:44 +0000 Subject: [Bug #1633678] Improve pattern used for mbox 'From' lines; add a simple test --- Lib/mailbox.py | 6 ++++-- Lib/test/test_old_mailbox.py | 35 ++++++++++++++++++++++++++++++++++- 2 files changed, 38 insertions(+), 3 deletions(-) diff --git a/Lib/mailbox.py b/Lib/mailbox.py index 63237bb..3e5d0b4 100755 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -1974,8 +1974,10 @@ class UnixMailbox(_Mailbox): # necessary. For convenience, we've added a PortableUnixMailbox class # which does no checking of the format of the 'From' line. - _fromlinepattern = r"From \s*[^\s]+\s+\w\w\w\s+\w\w\w\s+\d?\d\s+" \ - r"\d?\d:\d\d(:\d\d)?(\s+[^\s]+)?\s+\d\d\d\d\s*$" + _fromlinepattern = (r"From \s*[^\s]+\s+\w\w\w\s+\w\w\w\s+\d?\d\s+" + r"\d?\d:\d\d(:\d\d)?(\s+[^\s]+)?\s+\d\d\d\d\s*" + r"[^\s]*\s*" + "$") _regexp = None def _strict_isrealfromline(self, line): diff --git a/Lib/test/test_old_mailbox.py b/Lib/test/test_old_mailbox.py index cca6897..c8f6bac 100644 --- a/Lib/test/test_old_mailbox.py +++ b/Lib/test/test_old_mailbox.py @@ -109,11 +109,44 @@ class MaildirTestCase(unittest.TestCase): self.assertEqual(len(str(msg)), len(FROM_)+len(DUMMY_MESSAGE)) self.assertEqual(n, 1) +class MboxTestCase(unittest.TestCase): + def setUp(self): + # create a new maildir mailbox to work with: + self._path = test_support.TESTFN + + def tearDown(self): + os.unlink(self._path) + + def test_from_regex (self): + # Testing new regex from bug #1633678 + f = open(self._path, 'w') + f.write("""From fred@example.com Mon May 31 13:24:50 2004 +0200 +Subject: message 1 + +body1 +From fred@example.com Mon May 31 13:24:50 2004 -0200 +Subject: message 2 + +body2 +From fred@example.com Mon May 31 13:24:50 2004 +Subject: message 3 + +body3 +From fred@example.com Mon May 31 13:24:50 2004 +Subject: message 4 + +body4 +""") + f.close() + box = mailbox.UnixMailbox(open(self._path, 'r')) + self.assert_(len(list(iter(box))) == 4) + + # XXX We still need more tests! def test_main(): - test_support.run_unittest(MaildirTestCase) + test_support.run_unittest(MaildirTestCase, MboxTestCase) if __name__ == "__main__": -- cgit v0.12 From 626349526e2d26a58cc92319983aa9a7309fe06d Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 22 Jan 2007 21:10:33 +0000 Subject: Bug #1249573: fix rfc822.parsedate not accepting a certain date format --- Lib/rfc822.py | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Lib/rfc822.py b/Lib/rfc822.py index d6d5e47..14cc729 100644 --- a/Lib/rfc822.py +++ b/Lib/rfc822.py @@ -854,6 +854,11 @@ def parsedate_tz(data): if data[0][-1] in (',', '.') or data[0].lower() in _daynames: # There's a dayname here. Skip it del data[0] + else: + # no space after the "weekday,"? + i = data[0].rfind(',') + if i >= 0: + data[0] = data[0][i+1:] if len(data) == 3: # RFC 850 date, deprecated stuff = data[0].split('-') if len(stuff) == 3: -- cgit v0.12 From 742e39296a80a72cba06fdfd3b25abbb6e723885 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 22 Jan 2007 21:10:43 +0000 Subject: Bug #1249573: fix rfc822.parsedate not accepting a certain date format (backport from rev. 53522) --- Lib/rfc822.py | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Lib/rfc822.py b/Lib/rfc822.py index d6d5e47..14cc729 100644 --- a/Lib/rfc822.py +++ b/Lib/rfc822.py @@ -854,6 +854,11 @@ def parsedate_tz(data): if data[0][-1] in (',', '.') or data[0].lower() in _daynames: # There's a dayname here. Skip it del data[0] + else: + # no space after the "weekday,"? + i = data[0].rfind(',') + if i >= 0: + data[0] = data[0][i+1:] if len(data) == 3: # RFC 850 date, deprecated stuff = data[0].split('-') if len(stuff) == 3: -- cgit v0.12 From e498083b59d561294596f16e34166fa1692909ac Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 22 Jan 2007 21:23:41 +0000 Subject: Bug #1627316: handle error in condition/ignore pdb commands more gracefully. --- Lib/pdb.py | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/Lib/pdb.py b/Lib/pdb.py index dfa6fc8..865b5b5 100755 --- a/Lib/pdb.py +++ b/Lib/pdb.py @@ -474,7 +474,12 @@ class Pdb(bdb.Bdb, cmd.Cmd): def do_condition(self, arg): # arg is breakpoint number and condition args = arg.split(' ', 1) - bpnum = int(args[0].strip()) + try: + bpnum = int(args[0].strip()) + except ValueError: + # something went wrong + print >>self.stdout, \ + 'Breakpoint index %r is not a number' % args[0] try: cond = args[1] except: @@ -489,7 +494,12 @@ class Pdb(bdb.Bdb, cmd.Cmd): def do_ignore(self,arg): """arg is bp number followed by ignore count.""" args = arg.split() - bpnum = int(args[0].strip()) + try: + bpnum = int(args[0].strip()) + except ValueError: + # something went wrong + print >>self.stdout, \ + 'Breakpoint index %r is not a number' % args[0] try: count = int(args[1].strip()) except: -- cgit v0.12 From 1e4bb440488e7b982c62fe117cd5409402818d02 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 22 Jan 2007 21:23:45 +0000 Subject: Bug #1627316: handle error in condition/ignore pdb commands more gracefully. (backport from rev. 53524) --- Lib/pdb.py | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/Lib/pdb.py b/Lib/pdb.py index 83884d7..f7fce26 100755 --- a/Lib/pdb.py +++ b/Lib/pdb.py @@ -474,7 +474,12 @@ class Pdb(bdb.Bdb, cmd.Cmd): def do_condition(self, arg): # arg is breakpoint number and condition args = arg.split(' ', 1) - bpnum = int(args[0].strip()) + try: + bpnum = int(args[0].strip()) + except ValueError: + # something went wrong + print >>self.stdout, \ + 'Breakpoint index %r is not a number' % args[0] try: cond = args[1] except: @@ -489,7 +494,12 @@ class Pdb(bdb.Bdb, cmd.Cmd): def do_ignore(self,arg): """arg is bp number followed by ignore count.""" args = arg.split() - bpnum = int(args[0].strip()) + try: + bpnum = int(args[0].strip()) + except ValueError: + # something went wrong + print >>self.stdout, \ + 'Breakpoint index %r is not a number' % args[0] try: count = int(args[1].strip()) except: -- cgit v0.12 From d2e22903d353e8037b0e448a976052886f75f4df Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lars=20Gust=C3=A4bel?= Date: Tue, 23 Jan 2007 11:17:33 +0000 Subject: Patch #1507247: tarfile.py: use current umask for intermediate directories. --- Lib/tarfile.py | 14 +------------- Misc/NEWS | 3 +++ 2 files changed, 4 insertions(+), 13 deletions(-) diff --git a/Lib/tarfile.py b/Lib/tarfile.py index 1785144..47bd9a7 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -1630,19 +1630,7 @@ class TarFile(object): # Create all upper directories. upperdirs = os.path.dirname(targetpath) if upperdirs and not os.path.exists(upperdirs): - ti = TarInfo() - ti.name = upperdirs - ti.type = DIRTYPE - ti.mode = 0777 - ti.mtime = tarinfo.mtime - ti.uid = tarinfo.uid - ti.gid = tarinfo.gid - ti.uname = tarinfo.uname - ti.gname = tarinfo.gname - try: - self._extract_member(ti, ti.name) - except: - pass + os.makedirs(upperdirs) if tarinfo.islnk() or tarinfo.issym(): self._dbg(1, "%s -> %s" % (tarinfo.name, tarinfo.linkname)) diff --git a/Misc/NEWS b/Misc/NEWS index 5f4fdc1..8f7d17c 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Patch #1507247: tarfile.py: use current umask for intermediate + directories. + - Bug #1637022: Prefix AST symbols with _Py_. - Prevent seg fault on shutdown which could occur if an object -- cgit v0.12 From afea529088d6447b1fc46318bdeec7c5de875202 Mon Sep 17 00:00:00 2001 From: Thomas Wouters Date: Tue, 23 Jan 2007 13:42:00 +0000 Subject: SF patch #1630975: Fix crash when replacing sys.stdout in sitecustomize When running the interpreter in an environment that would cause it to set stdout/stderr/stdin's encoding, having a sitecustomize that would replace them with something other than PyFile objects would crash the interpreter. Fix it by simply ignoring the encoding-setting for non-files. This could do with a test, but I can think of no maintainable and portable way to test this bug, short of adding a sitecustomize.py to the buildsystem and have it always run with it (hmmm....) --- Objects/fileobject.c | 2 ++ Python/pythonrun.c | 9 ++++++--- Python/sysmodule.c | 6 +++--- 3 files changed, 11 insertions(+), 6 deletions(-) diff --git a/Objects/fileobject.c b/Objects/fileobject.c index 90c9687..1880187 100644 --- a/Objects/fileobject.c +++ b/Objects/fileobject.c @@ -354,6 +354,8 @@ PyFile_SetEncoding(PyObject *f, const char *enc) { PyFileObject *file = (PyFileObject*)f; PyObject *str = PyString_FromString(enc); + + assert(PyFile_Check(f)); if (!str) return 0; Py_DECREF(file->f_encoding); diff --git a/Python/pythonrun.c b/Python/pythonrun.c index 634572e..98ae115 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -275,7 +275,8 @@ Py_InitializeEx(int install_sigs) sys_isatty = PyObject_CallMethod(sys_stream, "isatty", ""); if (!sys_isatty) PyErr_Clear(); - if(sys_isatty && PyObject_IsTrue(sys_isatty)) { + if(sys_isatty && PyObject_IsTrue(sys_isatty) && + PyFile_Check(sys_stream)) { if (!PyFile_SetEncoding(sys_stream, codeset)) Py_FatalError("Cannot set codeset of stdin"); } @@ -285,7 +286,8 @@ Py_InitializeEx(int install_sigs) sys_isatty = PyObject_CallMethod(sys_stream, "isatty", ""); if (!sys_isatty) PyErr_Clear(); - if(sys_isatty && PyObject_IsTrue(sys_isatty)) { + if(sys_isatty && PyObject_IsTrue(sys_isatty) && + PyFile_Check(sys_stream)) { if (!PyFile_SetEncoding(sys_stream, codeset)) Py_FatalError("Cannot set codeset of stdout"); } @@ -295,7 +297,8 @@ Py_InitializeEx(int install_sigs) sys_isatty = PyObject_CallMethod(sys_stream, "isatty", ""); if (!sys_isatty) PyErr_Clear(); - if(sys_isatty && PyObject_IsTrue(sys_isatty)) { + if(sys_isatty && PyObject_IsTrue(sys_isatty) && + PyFile_Check(sys_stream)) { if (!PyFile_SetEncoding(sys_stream, codeset)) Py_FatalError("Cannot set codeset of stderr"); } diff --git a/Python/sysmodule.c b/Python/sysmodule.c index 4970adf..59f6cfc 100644 --- a/Python/sysmodule.c +++ b/Python/sysmodule.c @@ -1087,17 +1087,17 @@ _PySys_Init(void) if (PyErr_Occurred()) return NULL; #ifdef MS_WINDOWS - if(isatty(_fileno(stdin))){ + if(isatty(_fileno(stdin)) && PyFile_Check(sysin)) { sprintf(buf, "cp%d", GetConsoleCP()); if (!PyFile_SetEncoding(sysin, buf)) return NULL; } - if(isatty(_fileno(stdout))) { + if(isatty(_fileno(stdout)) && PyFile_Check(sysout)) { sprintf(buf, "cp%d", GetConsoleOutputCP()); if (!PyFile_SetEncoding(sysout, buf)) return NULL; } - if(isatty(_fileno(stderr))) { + if(isatty(_fileno(stderr)) && PyFile_Check(syserr)) { sprintf(buf, "cp%d", GetConsoleOutputCP()); if (!PyFile_SetEncoding(syserr, buf)) return NULL; -- cgit v0.12 From 6ed196530865eee2fed5548a5d9a0b0384c6a815 Mon Sep 17 00:00:00 2001 From: Thomas Wouters Date: Tue, 23 Jan 2007 13:50:49 +0000 Subject: Add news entry about last checkin (oops.) --- Misc/NEWS | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 8f7d17c..5c3f48d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- patch #1630975: Fix crash when replacing sys.stdout in sitecustomize.py + - Patch #1507247: tarfile.py: use current umask for intermediate directories. -- cgit v0.12 From e471317a084512d558fd3bfd84592a6a7126cdee Mon Sep 17 00:00:00 2001 From: Thomas Wouters Date: Tue, 23 Jan 2007 13:54:30 +0000 Subject: Backport trunk revision 53527: SF patch #1630975: Fix crash when replacing sys.stdout in sitecustomize When running the interpreter in an environment that would cause it to set stdout/stderr/stdin's encoding, having a sitecustomize that would replace them with something other than PyFile objects would crash the interpreter. Fix it by simply ignoring the encoding-setting for non-files. This could do with a test, but I can think of no maintainable and portable way to test this bug, short of adding a sitecustomize.py to the buildsystem and have it always run with it (hmmm....) --- Misc/NEWS | 2 ++ Objects/fileobject.c | 2 ++ Python/pythonrun.c | 9 ++++++--- Python/sysmodule.c | 6 +++--- 4 files changed, 13 insertions(+), 6 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 9876af9..f30f50b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.5.1c1? Core and builtins ----------------- +- patch #1630975: Fix crash when replacing sys.stdout in sitecustomize.py + - Bug #1637022: Prefix AST symbols with _Py_. - Prevent seg fault on shutdown which could occur if an object diff --git a/Objects/fileobject.c b/Objects/fileobject.c index ced0768..869ded9 100644 --- a/Objects/fileobject.c +++ b/Objects/fileobject.c @@ -354,6 +354,8 @@ PyFile_SetEncoding(PyObject *f, const char *enc) { PyFileObject *file = (PyFileObject*)f; PyObject *str = PyString_FromString(enc); + + assert(PyFile_Check(f)); if (!str) return 0; Py_DECREF(file->f_encoding); diff --git a/Python/pythonrun.c b/Python/pythonrun.c index e8f4fa2..e83c4cb 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -275,7 +275,8 @@ Py_InitializeEx(int install_sigs) sys_isatty = PyObject_CallMethod(sys_stream, "isatty", ""); if (!sys_isatty) PyErr_Clear(); - if(sys_isatty && PyObject_IsTrue(sys_isatty)) { + if(sys_isatty && PyObject_IsTrue(sys_isatty) && + PyFile_Check(sys_stream)) { if (!PyFile_SetEncoding(sys_stream, codeset)) Py_FatalError("Cannot set codeset of stdin"); } @@ -285,7 +286,8 @@ Py_InitializeEx(int install_sigs) sys_isatty = PyObject_CallMethod(sys_stream, "isatty", ""); if (!sys_isatty) PyErr_Clear(); - if(sys_isatty && PyObject_IsTrue(sys_isatty)) { + if(sys_isatty && PyObject_IsTrue(sys_isatty) && + PyFile_Check(sys_stream)) { if (!PyFile_SetEncoding(sys_stream, codeset)) Py_FatalError("Cannot set codeset of stdout"); } @@ -295,7 +297,8 @@ Py_InitializeEx(int install_sigs) sys_isatty = PyObject_CallMethod(sys_stream, "isatty", ""); if (!sys_isatty) PyErr_Clear(); - if(sys_isatty && PyObject_IsTrue(sys_isatty)) { + if(sys_isatty && PyObject_IsTrue(sys_isatty) && + PyFile_Check(sys_stream)) { if (!PyFile_SetEncoding(sys_stream, codeset)) Py_FatalError("Cannot set codeset of stderr"); } diff --git a/Python/sysmodule.c b/Python/sysmodule.c index 4970adf..59f6cfc 100644 --- a/Python/sysmodule.c +++ b/Python/sysmodule.c @@ -1087,17 +1087,17 @@ _PySys_Init(void) if (PyErr_Occurred()) return NULL; #ifdef MS_WINDOWS - if(isatty(_fileno(stdin))){ + if(isatty(_fileno(stdin)) && PyFile_Check(sysin)) { sprintf(buf, "cp%d", GetConsoleCP()); if (!PyFile_SetEncoding(sysin, buf)) return NULL; } - if(isatty(_fileno(stdout))) { + if(isatty(_fileno(stdout)) && PyFile_Check(sysout)) { sprintf(buf, "cp%d", GetConsoleOutputCP()); if (!PyFile_SetEncoding(sysout, buf)) return NULL; } - if(isatty(_fileno(stderr))) { + if(isatty(_fileno(stderr)) && PyFile_Check(syserr)) { sprintf(buf, "cp%d", GetConsoleOutputCP()); if (!PyFile_SetEncoding(syserr, buf)) return NULL; -- cgit v0.12 From 6c5c502b914261ba333e98c4657a8d90cfbbe872 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 23 Jan 2007 21:11:47 +0000 Subject: Make PyTraceBack_Here use the current thread, not the frame's thread state. Fixes #1579370. Will backport. --- Misc/NEWS | 3 +++ Python/traceback.c | 2 +- 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index 5c3f48d..65b0672 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Bug #1579370: Make PyTraceBack_Here use the current thread, not the + frame's thread state. + - patch #1630975: Fix crash when replacing sys.stdout in sitecustomize.py - Patch #1507247: tarfile.py: use current umask for intermediate diff --git a/Python/traceback.c b/Python/traceback.c index cfbd833..4ddee2c 100644 --- a/Python/traceback.c +++ b/Python/traceback.c @@ -113,7 +113,7 @@ newtracebackobject(PyTracebackObject *next, PyFrameObject *frame) int PyTraceBack_Here(PyFrameObject *frame) { - PyThreadState *tstate = frame->f_tstate; + PyThreadState *tstate = PyThreadState_GET(); PyTracebackObject *oldtb = (PyTracebackObject *) tstate->curexc_traceback; PyTracebackObject *tb = newtracebackobject(oldtb, frame); if (tb == NULL) -- cgit v0.12 From 601d03a5be6a6952ecb57750f0365d6ef2abd4eb Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 23 Jan 2007 21:11:58 +0000 Subject: Make PyTraceBack_Here use the current thread, not the frame's thread state. Fixes #1579370. --- Misc/NEWS | 3 +++ Python/traceback.c | 2 +- 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index f30f50b..fc5dd66 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5.1c1? Core and builtins ----------------- +- Bug #1579370: Make PyTraceBack_Here use the current thread, not the + frame's thread state. + - patch #1630975: Fix crash when replacing sys.stdout in sitecustomize.py - Bug #1637022: Prefix AST symbols with _Py_. diff --git a/Python/traceback.c b/Python/traceback.c index cfbd833..4ddee2c 100644 --- a/Python/traceback.c +++ b/Python/traceback.c @@ -113,7 +113,7 @@ newtracebackobject(PyTracebackObject *next, PyFrameObject *frame) int PyTraceBack_Here(PyFrameObject *frame) { - PyThreadState *tstate = frame->f_tstate; + PyThreadState *tstate = PyThreadState_GET(); PyTracebackObject *oldtb = (PyTracebackObject *) tstate->curexc_traceback; PyTracebackObject *tb = newtracebackobject(oldtb, frame); if (tb == NULL) -- cgit v0.12 From 75ba075110bbb3dcac6e975540bf8eda65774ec1 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Tue, 23 Jan 2007 22:41:20 +0000 Subject: If you created a weakref in an object's __del__ method to itself it would segfault the interpreter during weakref clean up. Now any new weakrefs created after __del__ is run are removed silently. Fixes bug #1377858 and the weakref_in_del crasher for new-style classes. Classic classes are still affected. --- Lib/test/crashers/weakref_in_del.py | 3 ++- Lib/test/test_weakref.py | 14 ++++++++++++++ Misc/NEWS | 3 +++ Objects/typeobject.c | 11 +++++++++++ Objects/weakrefobject.c | 3 +++ 5 files changed, 33 insertions(+), 1 deletion(-) diff --git a/Lib/test/crashers/weakref_in_del.py b/Lib/test/crashers/weakref_in_del.py index 3bbcfc3..2e9b186 100644 --- a/Lib/test/crashers/weakref_in_del.py +++ b/Lib/test/crashers/weakref_in_del.py @@ -1,11 +1,12 @@ import weakref # http://python.org/sf/1377858 +# Fixed for new-style classes in 2.5c1. ref = None def test_weakref_in_del(): - class Target(object): + class Target(): def __del__(self): global ref ref = weakref.ref(self) diff --git a/Lib/test/test_weakref.py b/Lib/test/test_weakref.py index 18ab401..c669109 100644 --- a/Lib/test/test_weakref.py +++ b/Lib/test/test_weakref.py @@ -6,6 +6,8 @@ import weakref from test import test_support +# Used in ReferencesTestCase.test_ref_created_during_del() . +ref_from_del = None class C: def method(self): @@ -630,6 +632,18 @@ class ReferencesTestCase(TestBase): finally: gc.set_threshold(*thresholds) + def test_ref_created_during_del(self): + # Bug #1377858 + # A weakref created in an object's __del__() would crash the + # interpreter when the weakref was cleaned up since it would refer to + # non-existent memory. This test should not segfault the interpreter. + class Target(object): + def __del__(self): + global ref_from_del + ref_from_del = weakref.ref(self) + + w = Target() + class SubclassableWeakrefTestCase(unittest.TestCase): diff --git a/Misc/NEWS b/Misc/NEWS index fc5dd66..fccc50d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5.1c1? Core and builtins ----------------- +- Bug #1377858: Fix the segfaulting of the interpreter when an object created + a weakref on itself during a __del__ call. + - Bug #1579370: Make PyTraceBack_Here use the current thread, not the frame's thread state. diff --git a/Objects/typeobject.c b/Objects/typeobject.c index d4a46c3..a8395ef 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -666,6 +666,17 @@ subtype_dealloc(PyObject *self) goto endlabel; /* resurrected */ else _PyObject_GC_UNTRACK(self); + /* New weakrefs could be created during the finalizer call. + If this occurs, clear them out without calling their + finalizers since they might rely on part of the object + being finalized that has already been destroyed. */ + if (type->tp_weaklistoffset && !base->tp_weaklistoffset) { + /* Modeled after GET_WEAKREFS_LISTPTR() */ + PyWeakReference **list = (PyWeakReference **) \ + PyObject_GET_WEAKREFS_LISTPTR(self); + while (*list) + _PyWeakref_ClearRef(*list); + } } /* Clear slots up to the nearest base with a different tp_dealloc */ diff --git a/Objects/weakrefobject.c b/Objects/weakrefobject.c index 826f571..a404f29 100644 --- a/Objects/weakrefobject.c +++ b/Objects/weakrefobject.c @@ -57,6 +57,9 @@ clear_weakref(PyWeakReference *self) PyWeakref_GET_OBJECT(self)); if (*list == self) + /* If 'self' is the end of the list (and thus self->wr_next == NULL) + then the weakref list itself (and thus the value of *list) will + end up being set to NULL. */ *list = self->wr_next; self->wr_object = Py_None; if (self->wr_prev != NULL) -- cgit v0.12 From ba2ec0545a1f67821e887806b211fda1828cbe53 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Tue, 23 Jan 2007 22:46:12 +0000 Subject: Clarify bug #1377858 entry. --- Misc/NEWS | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index fccc50d..8cff951 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -13,7 +13,8 @@ Core and builtins ----------------- - Bug #1377858: Fix the segfaulting of the interpreter when an object created - a weakref on itself during a __del__ call. + a weakref on itself during a __del__ call for new-style classes (classic + classes still have the bug). - Bug #1579370: Make PyTraceBack_Here use the current thread, not the frame's thread state. -- cgit v0.12 From f5bee30e30687447d9d532dc298ba0793beb4515 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Tue, 23 Jan 2007 23:21:22 +0000 Subject: Fix crasher for when an object's __del__ creates a new weakref to itself. Patch only fixes new-style classes; classic classes still buggy. Closes bug #1377858. Already backported. --- Lib/test/crashers/weakref_in_del.py | 3 ++- Lib/test/test_weakref.py | 14 ++++++++++++++ Misc/NEWS | 4 ++++ Objects/typeobject.c | 11 +++++++++++ Objects/weakrefobject.c | 3 +++ 5 files changed, 34 insertions(+), 1 deletion(-) diff --git a/Lib/test/crashers/weakref_in_del.py b/Lib/test/crashers/weakref_in_del.py index 3bbcfc3..2e9b186 100644 --- a/Lib/test/crashers/weakref_in_del.py +++ b/Lib/test/crashers/weakref_in_del.py @@ -1,11 +1,12 @@ import weakref # http://python.org/sf/1377858 +# Fixed for new-style classes in 2.5c1. ref = None def test_weakref_in_del(): - class Target(object): + class Target(): def __del__(self): global ref ref = weakref.ref(self) diff --git a/Lib/test/test_weakref.py b/Lib/test/test_weakref.py index d2e4d34..6ca283c 100644 --- a/Lib/test/test_weakref.py +++ b/Lib/test/test_weakref.py @@ -6,6 +6,8 @@ import weakref from test import test_support +# Used in ReferencesTestCase.test_ref_created_during_del() . +ref_from_del = None class C: def method(self): @@ -630,6 +632,18 @@ class ReferencesTestCase(TestBase): finally: gc.set_threshold(*thresholds) + def test_ref_created_during_del(self): + # Bug #1377858 + # A weakref created in an object's __del__() would crash the + # interpreter when the weakref was cleaned up since it would refer to + # non-existent memory. This test should not segfault the interpreter. + class Target(object): + def __del__(self): + global ref_from_del + ref_from_del = weakref.ref(self) + + w = Target() + class SubclassableWeakrefTestCase(unittest.TestCase): diff --git a/Misc/NEWS b/Misc/NEWS index 65b0672..ad72b08 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,10 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Bug #1377858: Fix the segfaulting of the interpreter when an object created + a weakref on itself during a __del__ call for new-style classes (classic + classes still have the bug). + - Bug #1579370: Make PyTraceBack_Here use the current thread, not the frame's thread state. diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 0cf830a..6ea489a 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -666,6 +666,17 @@ subtype_dealloc(PyObject *self) goto endlabel; /* resurrected */ else _PyObject_GC_UNTRACK(self); + /* New weakrefs could be created during the finalizer call. + If this occurs, clear them out without calling their + finalizers since they might rely on part of the object + being finalized that has already been destroyed. */ + if (type->tp_weaklistoffset && !base->tp_weaklistoffset) { + /* Modeled after GET_WEAKREFS_LISTPTR() */ + PyWeakReference **list = (PyWeakReference **) \ + PyObject_GET_WEAKREFS_LISTPTR(self); + while (*list) + _PyWeakref_ClearRef(*list); + } } /* Clear slots up to the nearest base with a different tp_dealloc */ diff --git a/Objects/weakrefobject.c b/Objects/weakrefobject.c index 826f571..a404f29 100644 --- a/Objects/weakrefobject.c +++ b/Objects/weakrefobject.c @@ -57,6 +57,9 @@ clear_weakref(PyWeakReference *self) PyWeakref_GET_OBJECT(self)); if (*list == self) + /* If 'self' is the end of the list (and thus self->wr_next == NULL) + then the weakref list itself (and thus the value of *list) will + end up being set to NULL. */ *list = self->wr_next; self->wr_object = Py_None; if (self->wr_prev != NULL) -- cgit v0.12 From 4b884a5cc22de75c5b9e2bf11ace0da83baa58fc Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Wed, 24 Jan 2007 00:42:19 +0000 Subject: Port test_popen.py to unittest. --- Lib/test/output/test_popen | 3 --- Lib/test/test_popen.py | 51 ++++++++++++++++++++++++++-------------------- 2 files changed, 29 insertions(+), 25 deletions(-) delete mode 100644 Lib/test/output/test_popen diff --git a/Lib/test/output/test_popen b/Lib/test/output/test_popen deleted file mode 100644 index db2ac06..0000000 --- a/Lib/test/output/test_popen +++ /dev/null @@ -1,3 +0,0 @@ -test_popen -Test popen: -popen seemed to process the command-line correctly diff --git a/Lib/test/test_popen.py b/Lib/test/test_popen.py index fbf5e05..069f370 100644 --- a/Lib/test/test_popen.py +++ b/Lib/test/test_popen.py @@ -4,10 +4,9 @@ Particularly useful for platforms that fake popen. """ -import os -import sys -from test.test_support import TestSkipped, reap_children -from os import popen +import unittest +from test import test_support +import os, sys # Test that command-lines get down as we expect. # To do this we execute: @@ -17,24 +16,32 @@ from os import popen python = sys.executable if ' ' in python: python = '"' + python + '"' # quote embedded space for cmdline -def _do_test_commandline(cmdline, expected): - cmd = '%s -c "import sys;print sys.argv" %s' % (python, cmdline) - data = popen(cmd).read() - got = eval(data)[1:] # strip off argv[0] - if got != expected: - print "Error in popen commandline handling." - print " executed '%s', expected '%r', but got '%r'" \ - % (cmdline, expected, got) -def _test_commandline(): - _do_test_commandline("foo bar", ["foo", "bar"]) - _do_test_commandline('foo "spam and eggs" "silly walk"', ["foo", "spam and eggs", "silly walk"]) - _do_test_commandline('foo "a \\"quoted\\" arg" bar', ["foo", 'a "quoted" arg', "bar"]) - print "popen seemed to process the command-line correctly" +class PopenTest(unittest.TestCase): + def _do_test_commandline(self, cmdline, expected): + cmd = '%s -c "import sys;print sys.argv" %s' % (python, cmdline) + data = os.popen(cmd).read() + got = eval(data)[1:] # strip off argv[0] + self.assertEqual(got, expected) -def main(): - print "Test popen:" - _test_commandline() - reap_children() + def test_popen(self): + self.assertRaises(TypeError, os.popen) + self._do_test_commandline( + "foo bar", + ["foo", "bar"] + ) + self._do_test_commandline( + 'foo "spam and eggs" "silly walk"', + ["foo", "spam and eggs", "silly walk"] + ) + self._do_test_commandline( + 'foo "a \\"quoted\\" arg" bar', + ["foo", 'a "quoted" arg', "bar"] + ) + test_support.reap_children() -main() +def test_main(): + test_support.run_unittest(PopenTest) + +if __name__ == "__main__": + test_main() -- cgit v0.12 From 391e917b1a0670349282e96ac9d5aa3014df4197 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 24 Jan 2007 20:06:41 +0000 Subject: Strengthen warning about using lock() --- Doc/lib/libmailbox.tex | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) diff --git a/Doc/lib/libmailbox.tex b/Doc/lib/libmailbox.tex index 961b050..24765c8 100644 --- a/Doc/lib/libmailbox.tex +++ b/Doc/lib/libmailbox.tex @@ -58,14 +58,18 @@ skipped, though using a key from an iterator may result in a \exception{KeyError} exception if the corresponding message is subsequently removed. -Be very cautious when modifying mailboxes that might also be changed -by some other process. The safest mailbox format to use for such -tasks is Maildir; try to avoid using single-file formats such as mbox -for concurrent writing. If you're modifying a mailbox, no matter what -the format, you must lock it by calling the \method{lock()} and -\method{unlock()} methods before making any changes. Failing to lock -the mailbox runs the risk of losing data if some other process makes -changes to the mailbox while your Python code is running. +\begin{notice}[warning] +Be very cautious when modifying mailboxes that might be +simultaneously changed by some other process. The safest mailbox +format to use for such tasks is Maildir; try to avoid using +single-file formats such as mbox for concurrent writing. If you're +modifying a mailbox, you +\emph{must} lock it by calling the \method{lock()} and +\method{unlock()} methods \emph{before} reading any messages in the file +or making any changes by adding or deleting a message. Failing to +lock the mailbox runs the risk of losing messages or corrupting the entire +mailbox. +\end{notice} \class{Mailbox} instances have the following methods: -- cgit v0.12 From 564c9f5fb0616c60bd6111f8d4323ab4d661a528 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Wed, 24 Jan 2007 20:08:13 +0000 Subject: Strengthen warning about using lock() --- Doc/lib/libmailbox.tex | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) diff --git a/Doc/lib/libmailbox.tex b/Doc/lib/libmailbox.tex index 961b050..24765c8 100644 --- a/Doc/lib/libmailbox.tex +++ b/Doc/lib/libmailbox.tex @@ -58,14 +58,18 @@ skipped, though using a key from an iterator may result in a \exception{KeyError} exception if the corresponding message is subsequently removed. -Be very cautious when modifying mailboxes that might also be changed -by some other process. The safest mailbox format to use for such -tasks is Maildir; try to avoid using single-file formats such as mbox -for concurrent writing. If you're modifying a mailbox, no matter what -the format, you must lock it by calling the \method{lock()} and -\method{unlock()} methods before making any changes. Failing to lock -the mailbox runs the risk of losing data if some other process makes -changes to the mailbox while your Python code is running. +\begin{notice}[warning] +Be very cautious when modifying mailboxes that might be +simultaneously changed by some other process. The safest mailbox +format to use for such tasks is Maildir; try to avoid using +single-file formats such as mbox for concurrent writing. If you're +modifying a mailbox, you +\emph{must} lock it by calling the \method{lock()} and +\method{unlock()} methods \emph{before} reading any messages in the file +or making any changes by adding or deleting a message. Failing to +lock the mailbox runs the risk of losing messages or corrupting the entire +mailbox. +\end{notice} \class{Mailbox} instances have the following methods: -- cgit v0.12 From 4378215474361ea0f94341275285a856970aa2b8 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 25 Jan 2007 18:34:14 +0000 Subject: Fix for #1643874: When calling SysAllocString, create a PyCObject which will eventually call SysFreeString to free the BSTR resource. --- Misc/NEWS | 2 ++ Modules/_ctypes/cfield.c | 29 +++++++++++++++++++++-------- 2 files changed, 23 insertions(+), 8 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index ad72b08..3fad862 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -123,6 +123,8 @@ Core and builtins Library ------- +- Patch #1643874: memory leak in ctypes fixed. + - Patch #1627441: close sockets properly in urllib2. - Bug #494589: make ntpath.expandvars behave according to its docstring. diff --git a/Modules/_ctypes/cfield.c b/Modules/_ctypes/cfield.c index ad83195..799b457 100644 --- a/Modules/_ctypes/cfield.c +++ b/Modules/_ctypes/cfield.c @@ -1432,10 +1432,19 @@ Z_get(void *ptr, unsigned size) #endif #ifdef MS_WIN32 +/* We cannot use SysFreeString as the PyCObject_FromVoidPtr + because of different calling convention +*/ +static void _my_SysFreeString(void *p) +{ + SysFreeString((BSTR)p); +} + static PyObject * BSTR_set(void *ptr, PyObject *value, unsigned size) { BSTR bstr; + PyObject *result; /* convert value into a PyUnicodeObject or NULL */ if (Py_None == value) { @@ -1463,15 +1472,19 @@ BSTR_set(void *ptr, PyObject *value, unsigned size) } else bstr = NULL; - /* free the previous contents, if any */ - if (*(BSTR *)ptr) - SysFreeString(*(BSTR *)ptr); - - /* and store it */ - *(BSTR *)ptr = bstr; + if (bstr) { + result = PyCObject_FromVoidPtr((void *)bstr, _my_SysFreeString); + if (result == NULL) { + SysFreeString(bstr); + return NULL; + } + } else { + result = Py_None; + Py_INCREF(result); + } - /* We don't need to keep any other object */ - _RET(value); + *(BSTR *)ptr = bstr; + return result; } -- cgit v0.12 From 817b489422f15b2aeee132c24bdc94d8de2b6ed9 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Thu, 25 Jan 2007 19:19:35 +0000 Subject: Merged revisions 53556 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk/Modules/_ctypes ........ r53556 | thomas.heller | 2007-01-25 19:34:14 +0100 (Do, 25 Jan 2007) | 3 lines Fix for #1643874: When calling SysAllocString, create a PyCObject which will eventually call SysFreeString to free the BSTR resource. ........ --- Misc/NEWS | 2 ++ Modules/_ctypes/cfield.c | 29 +++++++++++++++++++++-------- 2 files changed, 23 insertions(+), 8 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 8cff951..21742f3 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -154,6 +154,8 @@ Extension Modules Library ------- +- Patch #1643874: memory leak in ctypes fixed. + - Bug #1598181: Avoid O(N**2) bottleneck in subprocess communicate(). - Patch #1627441: close sockets properly in urllib2. diff --git a/Modules/_ctypes/cfield.c b/Modules/_ctypes/cfield.c index c16a387..31c3b99 100644 --- a/Modules/_ctypes/cfield.c +++ b/Modules/_ctypes/cfield.c @@ -1424,10 +1424,19 @@ Z_get(void *ptr, unsigned size) #endif #ifdef MS_WIN32 +/* We cannot use SysFreeString as the PyCObject_FromVoidPtr + because of different calling convention +*/ +static void _my_SysFreeString(void *p) +{ + SysFreeString((BSTR)p); +} + static PyObject * BSTR_set(void *ptr, PyObject *value, unsigned size) { BSTR bstr; + PyObject *result; /* convert value into a PyUnicodeObject or NULL */ if (Py_None == value) { @@ -1455,15 +1464,19 @@ BSTR_set(void *ptr, PyObject *value, unsigned size) } else bstr = NULL; - /* free the previous contents, if any */ - if (*(BSTR *)ptr) - SysFreeString(*(BSTR *)ptr); - - /* and store it */ - *(BSTR *)ptr = bstr; + if (bstr) { + result = PyCObject_FromVoidPtr((void *)bstr, _my_SysFreeString); + if (result == NULL) { + SysFreeString(bstr); + return NULL; + } + } else { + result = Py_None; + Py_INCREF(result); + } - /* We don't need to keep any other object */ - _RET(value); + *(BSTR *)ptr = bstr; + return result; } -- cgit v0.12 From 27b4c8b23cf1493d5c00316ca78363189d635db5 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 25 Jan 2007 20:02:13 +0000 Subject: Add item --- Doc/whatsnew/whatsnew26.tex | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Doc/whatsnew/whatsnew26.tex b/Doc/whatsnew/whatsnew26.tex index afe067e..3fa9b69 100644 --- a/Doc/whatsnew/whatsnew26.tex +++ b/Doc/whatsnew/whatsnew26.tex @@ -72,6 +72,12 @@ SSL thanks to the addition of the \class{SMTP_SSL} class. This class supports an interface identical to the existing \class{SMTP} class. (Contributed by Monty Taylor.) +\item The \module{test.test_support} module now contains a +\function{EnvironmentVarGuard} context manager that +supports temporarily changing environment variables and +automatically restores them to their old values. +(Contributed by Brett Cannon.) + \end{itemize} -- cgit v0.12 From 07e1db317db4605acd5295f02dcfa4943d4a7054 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Thu, 25 Jan 2007 20:22:02 +0000 Subject: Fix time.strptime's %U support. Basically rewrote the algorithm to be more generic so that one only has to shift certain values based on whether the week was specified to start on Monday or Sunday. Cut out a lot of edge case code compared to the previous version. Also broke algorithm out into its own function (that is private to the module). Fixes bug #1643943 (thanks Biran Nahas for the report). --- Lib/_strptime.py | 61 +++++++++++++++++++++++------------------------ Lib/test/test_strptime.py | 4 ++++ Misc/NEWS | 8 ++++--- 3 files changed, 39 insertions(+), 34 deletions(-) diff --git a/Lib/_strptime.py b/Lib/_strptime.py index 3fb5602..0d7dec4 100644 --- a/Lib/_strptime.py +++ b/Lib/_strptime.py @@ -273,6 +273,27 @@ _TimeRE_cache = TimeRE() _CACHE_MAX_SIZE = 5 # Max number of regexes stored in _regex_cache _regex_cache = {} +def _calc_julian_from_U_or_W(year, week_of_year, day_of_week, week_starts_Mon): + """Calculate the Julian day based on the year, week of the year, and day of + the week, with week_start_day representing whether the week of the year + assumes the week starts on Sunday or Monday (6 or 0).""" + first_weekday = datetime_date(year, 1, 1).weekday() + # If we are dealing with the %U directive (week starts on Sunday), it's + # easier to just shift the view to Sunday being the first day of the + # week. + if not week_starts_Mon: + first_weekday = (first_weekday + 1) % 7 + day_of_week = (day_of_week + 1) % 7 + # Need to watch out for a week 0 (when the first day of the year is not + # the same as that specified by %U or %W). + week_0_length = (7 - first_weekday) % 7 + if week_of_year == 0: + return 1 + day_of_week - first_weekday + else: + days_to_week = week_0_length + (7 * (week_of_year - 1)) + return 1 + days_to_week + day_of_week + + def strptime(data_string, format="%a %b %d %H:%M:%S %Y"): """Return a time struct based on the input string and the format string.""" global _TimeRE_cache, _regex_cache @@ -385,10 +406,10 @@ def strptime(data_string, format="%a %b %d %H:%M:%S %Y"): elif group_key in ('U', 'W'): week_of_year = int(found_dict[group_key]) if group_key == 'U': - # U starts week on Sunday + # U starts week on Sunday. week_of_year_start = 6 else: - # W starts week on Monday + # W starts week on Monday. week_of_year_start = 0 elif group_key == 'Z': # Since -1 is default value only need to worry about setting tz if @@ -406,42 +427,20 @@ def strptime(data_string, format="%a %b %d %H:%M:%S %Y"): tz = value break # If we know the week of the year and what day of that week, we can figure - # out the Julian day of the year - # Calculations below assume 0 is a Monday + # out the Julian day of the year. if julian == -1 and week_of_year != -1 and weekday != -1: - # Calculate how many days in week 0 - first_weekday = datetime_date(year, 1, 1).weekday() - preceeding_days = 7 - first_weekday - if preceeding_days == 7: - preceeding_days = 0 - # Adjust for U directive so that calculations are not dependent on - # directive used to figure out week of year - if weekday == 6 and week_of_year_start == 6: - week_of_year -= 1 - # If a year starts and ends on a Monday but a week is specified to - # start on a Sunday we need to up the week to counter-balance the fact - # that with %W that first Monday starts week 1 while with %U that is - # week 0 and thus shifts everything by a week - if weekday == 0 and first_weekday == 0 and week_of_year_start == 6: - week_of_year += 1 - # If in week 0, then just figure out how many days from Jan 1 to day of - # week specified, else calculate by multiplying week of year by 7, - # adding in days in week 0, and the number of days from Monday to the - # day of the week - if week_of_year == 0: - julian = 1 + weekday - first_weekday - else: - days_to_week = preceeding_days + (7 * (week_of_year - 1)) - julian = 1 + days_to_week + weekday + week_starts_Mon = True if week_of_year_start == 0 else False + julian = _calc_julian_from_U_or_W(year, week_of_year, weekday, + week_starts_Mon) # Cannot pre-calculate datetime_date() since can change in Julian - #calculation and thus could have different value for the day of the week - #calculation + # calculation and thus could have different value for the day of the week + # calculation. if julian == -1: # Need to add 1 to result since first day of the year is 1, not 0. julian = datetime_date(year, month, day).toordinal() - \ datetime_date(year, 1, 1).toordinal() + 1 else: # Assume that if they bothered to include Julian day it will - #be accurate + # be accurate. datetime_result = datetime_date.fromordinal((julian - 1) + datetime_date(year, 1, 1).toordinal()) year = datetime_result.year month = datetime_result.month diff --git a/Lib/test/test_strptime.py b/Lib/test/test_strptime.py index ba65649..56e1ab8 100644 --- a/Lib/test/test_strptime.py +++ b/Lib/test/test_strptime.py @@ -463,6 +463,10 @@ class CalculationTests(unittest.TestCase): "of the year") test_helper((1917, 12, 31), "Dec 31 on Monday with year starting and " "ending on Monday") + test_helper((2007, 01, 07), "First Sunday of 2007") + test_helper((2007, 01, 14), "Second Sunday of 2007") + test_helper((2006, 12, 31), "Last Sunday of 2006") + test_helper((2006, 12, 24), "Second to last Sunday of 2006") class CacheTests(unittest.TestCase): diff --git a/Misc/NEWS b/Misc/NEWS index 3fad862..8bbae96 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -123,6 +123,8 @@ Core and builtins Library ------- +- Bug #1643943: Fix time.strptime's support for the %U directive. + - Patch #1643874: memory leak in ctypes fixed. - Patch #1627441: close sockets properly in urllib2. @@ -130,12 +132,12 @@ Library - Bug #494589: make ntpath.expandvars behave according to its docstring. - Changed platform module API python_version_tuple() to actually - return a tuple (it used to return a list) + return a tuple (it used to return a list). - Added new platform module APIs python_branch(), python_revision(), - python_implementation() and linux_distribution() + python_implementation() and linux_distribution(). -- Added support for IronPython and Jython to the platform module +- Added support for IronPython and Jython to the platform module. - The sets module has been deprecated. Use the built-in set/frozenset types instead. -- cgit v0.12 From 6d8e5ad09ddd548ac2fe577f414200d5e926b94d Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Thu, 25 Jan 2007 23:22:24 +0000 Subject: Backport fix for bug #1643943. --- Lib/_strptime.py | 61 +++++++++++++++++++++++------------------------ Lib/test/test_strptime.py | 4 ++++ Misc/NEWS | 2 ++ 3 files changed, 36 insertions(+), 31 deletions(-) diff --git a/Lib/_strptime.py b/Lib/_strptime.py index ce8525b..ef01036 100644 --- a/Lib/_strptime.py +++ b/Lib/_strptime.py @@ -273,6 +273,27 @@ _TimeRE_cache = TimeRE() _CACHE_MAX_SIZE = 5 # Max number of regexes stored in _regex_cache _regex_cache = {} +def _calc_julian_from_U_or_W(year, week_of_year, day_of_week, week_starts_Mon): + """Calculate the Julian day based on the year, week of the year, and day of + the week, with week_start_day representing whether the week of the year + assumes the week starts on Sunday or Monday (6 or 0).""" + first_weekday = datetime_date(year, 1, 1).weekday() + # If we are dealing with the %U directive (week starts on Sunday), it's + # easier to just shift the view to Sunday being the first day of the + # week. + if not week_starts_Mon: + first_weekday = (first_weekday + 1) % 7 + day_of_week = (day_of_week + 1) % 7 + # Need to watch out for a week 0 (when the first day of the year is not + # the same as that specified by %U or %W). + week_0_length = (7 - first_weekday) % 7 + if week_of_year == 0: + return 1 + day_of_week - first_weekday + else: + days_to_week = week_0_length + (7 * (week_of_year - 1)) + return 1 + days_to_week + day_of_week + + def strptime(data_string, format="%a %b %d %H:%M:%S %Y"): """Return a time struct based on the input string and the format string.""" global _TimeRE_cache, _regex_cache @@ -385,10 +406,10 @@ def strptime(data_string, format="%a %b %d %H:%M:%S %Y"): elif group_key in ('U', 'W'): week_of_year = int(found_dict[group_key]) if group_key == 'U': - # U starts week on Sunday + # U starts week on Sunday. week_of_year_start = 6 else: - # W starts week on Monday + # W starts week on Monday. week_of_year_start = 0 elif group_key == 'Z': # Since -1 is default value only need to worry about setting tz if @@ -406,42 +427,20 @@ def strptime(data_string, format="%a %b %d %H:%M:%S %Y"): tz = value break # If we know the week of the year and what day of that week, we can figure - # out the Julian day of the year - # Calculations below assume 0 is a Monday + # out the Julian day of the year. if julian == -1 and week_of_year != -1 and weekday != -1: - # Calculate how many days in week 0 - first_weekday = datetime_date(year, 1, 1).weekday() - preceeding_days = 7 - first_weekday - if preceeding_days == 7: - preceeding_days = 0 - # Adjust for U directive so that calculations are not dependent on - # directive used to figure out week of year - if weekday == 6 and week_of_year_start == 6: - week_of_year -= 1 - # If a year starts and ends on a Monday but a week is specified to - # start on a Sunday we need to up the week to counter-balance the fact - # that with %W that first Monday starts week 1 while with %U that is - # week 0 and thus shifts everything by a week - if weekday == 0 and first_weekday == 0 and week_of_year_start == 6: - week_of_year += 1 - # If in week 0, then just figure out how many days from Jan 1 to day of - # week specified, else calculate by multiplying week of year by 7, - # adding in days in week 0, and the number of days from Monday to the - # day of the week - if week_of_year == 0: - julian = 1 + weekday - first_weekday - else: - days_to_week = preceeding_days + (7 * (week_of_year - 1)) - julian = 1 + days_to_week + weekday + week_starts_Mon = True if week_of_year_start == 0 else False + julian = _calc_julian_from_U_or_W(year, week_of_year, weekday, + week_starts_Mon) # Cannot pre-calculate datetime_date() since can change in Julian - #calculation and thus could have different value for the day of the week - #calculation + # calculation and thus could have different value for the day of the week + # calculation. if julian == -1: # Need to add 1 to result since first day of the year is 1, not 0. julian = datetime_date(year, month, day).toordinal() - \ datetime_date(year, 1, 1).toordinal() + 1 else: # Assume that if they bothered to include Julian day it will - #be accurate + # be accurate. datetime_result = datetime_date.fromordinal((julian - 1) + datetime_date(year, 1, 1).toordinal()) year = datetime_result.year month = datetime_result.month diff --git a/Lib/test/test_strptime.py b/Lib/test/test_strptime.py index ba65649..56e1ab8 100644 --- a/Lib/test/test_strptime.py +++ b/Lib/test/test_strptime.py @@ -463,6 +463,10 @@ class CalculationTests(unittest.TestCase): "of the year") test_helper((1917, 12, 31), "Dec 31 on Monday with year starting and " "ending on Monday") + test_helper((2007, 01, 07), "First Sunday of 2007") + test_helper((2007, 01, 14), "Second Sunday of 2007") + test_helper((2006, 12, 31), "Last Sunday of 2006") + test_helper((2006, 12, 24), "Second to last Sunday of 2006") class CacheTests(unittest.TestCase): diff --git a/Misc/NEWS b/Misc/NEWS index 21742f3..d776f49 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -154,6 +154,8 @@ Extension Modules Library ------- +- Bug #1643943: Fix %U handling for time.strptime. + - Patch #1643874: memory leak in ctypes fixed. - Bug #1598181: Avoid O(N**2) bottleneck in subprocess communicate(). -- cgit v0.12 From 9875ba4d4e96e28c1b1a400d4f67dfc658ab189a Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Thu, 25 Jan 2007 23:30:39 +0000 Subject: Remove specific mention of my name and email address from modules. Not really needed and all bug reports should go to the bug tracker, not directly to me. Plus I am not the only person to have edited these files at this point. --- Lib/_strptime.py | 3 --- Lib/dummy_thread.py | 7 ++----- Lib/dummy_threading.py | 5 ----- 3 files changed, 2 insertions(+), 13 deletions(-) diff --git a/Lib/_strptime.py b/Lib/_strptime.py index 0d7dec4..baafe9a 100644 --- a/Lib/_strptime.py +++ b/Lib/_strptime.py @@ -22,9 +22,6 @@ try: except: from dummy_thread import allocate_lock as _thread_allocate_lock -__author__ = "Brett Cannon" -__email__ = "brett@python.org" - __all__ = ['strptime'] def _getlang(): diff --git a/Lib/dummy_thread.py b/Lib/dummy_thread.py index a72c927..c131384 100644 --- a/Lib/dummy_thread.py +++ b/Lib/dummy_thread.py @@ -11,11 +11,8 @@ Suggested usage is:: import dummy_thread as thread """ -__author__ = "Brett Cannon" -__email__ = "brett@python.org" - -# Exports only things specified by thread documentation -# (skipping obsolete synonyms allocate(), start_new(), exit_thread()) +# Exports only things specified by thread documentation; +# skipping obsolete synonyms allocate(), start_new(), exit_thread(). __all__ = ['error', 'start_new_thread', 'exit', 'get_ident', 'allocate_lock', 'interrupt_main', 'LockType'] diff --git a/Lib/dummy_threading.py b/Lib/dummy_threading.py index 48f7c4c..81028a3 100644 --- a/Lib/dummy_threading.py +++ b/Lib/dummy_threading.py @@ -5,11 +5,6 @@ to not have ``threading`` considered imported. Had ``threading`` been directly imported it would have made all subsequent imports succeed regardless of whether ``thread`` was available which is not desired. -:Author: Brett Cannon -:Contact: brett@python.org - -XXX: Try to get rid of ``_dummy_threading``. - """ from sys import modules as sys_modules -- cgit v0.12 From b17830e70902a5c056b1219c1429f92c91b9010a Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Fri, 26 Jan 2007 16:27:45 +0000 Subject: fix typo (extraneous ")") --- Doc/tut/tut.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/tut/tut.tex b/Doc/tut/tut.tex index 99c7584..342fbca 100644 --- a/Doc/tut/tut.tex +++ b/Doc/tut/tut.tex @@ -2015,7 +2015,7 @@ applied to complex expressions and nested functions: There is a way to remove an item from a list given its index instead of its value: the \keyword{del} statement. This differs from the -\method{pop()}) method which returns a value. The \keyword{del} +\method{pop()} method which returns a value. The \keyword{del} statement can also be used to remove slices from a list or clear the entire list (which we did earlier by assignment of an empty list to the slice). For example: -- cgit v0.12 From 7a7cbae77b417b855bdfe5f7c536893cbefcbb1d Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Fri, 26 Jan 2007 16:28:44 +0000 Subject: fix typo (extraneous ")") --- Doc/tut/tut.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/tut/tut.tex b/Doc/tut/tut.tex index 99c7584..342fbca 100644 --- a/Doc/tut/tut.tex +++ b/Doc/tut/tut.tex @@ -2015,7 +2015,7 @@ applied to complex expressions and nested functions: There is a way to remove an item from a list given its index instead of its value: the \keyword{del} statement. This differs from the -\method{pop()}) method which returns a value. The \keyword{del} +\method{pop()} method which returns a value. The \keyword{del} statement can also be used to remove slices from a list or clear the entire list (which we did earlier by assignment of an empty list to the slice). For example: -- cgit v0.12 From ab49684f550ce6b12614b8a329f4d280e20e1277 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 27 Jan 2007 17:43:02 +0000 Subject: Patch #1638243: the compiler package is now able to correctly compile a with statement; previously, executing code containing a with statement compiled by the compiler package crashed the interpreter. --- Lib/compiler/pycodegen.py | 2 ++ Lib/compiler/transformer.py | 2 +- Lib/test/test_compiler.py | 31 +++++++++++++++++++++++++++++++ Misc/NEWS | 4 ++++ 4 files changed, 38 insertions(+), 1 deletion(-) diff --git a/Lib/compiler/pycodegen.py b/Lib/compiler/pycodegen.py index 8cf7d77..b46b1c1 100644 --- a/Lib/compiler/pycodegen.py +++ b/Lib/compiler/pycodegen.py @@ -849,6 +849,8 @@ class CodeGenerator: self.emit('LOAD_CONST', None) self.nextBlock(final) self.setups.push((END_FINALLY, final)) + self._implicitNameOp('LOAD', exitvar) + self._implicitNameOp('DELETE', exitvar) self.emit('WITH_CLEANUP') self.emit('END_FINALLY') self.setups.pop() diff --git a/Lib/compiler/transformer.py b/Lib/compiler/transformer.py index a16dc55..ac23ad1 100644 --- a/Lib/compiler/transformer.py +++ b/Lib/compiler/transformer.py @@ -960,7 +960,7 @@ class Transformer: if nodelist[2][0] == token.COLON: var = None else: - var = self.com_node(nodelist[2]) + var = self.com_assign(nodelist[2][2], OP_ASSIGN) return With(expr, var, body, lineno=nodelist[0][2]) def com_with_var(self, nodelist): diff --git a/Lib/test/test_compiler.py b/Lib/test/test_compiler.py index 81f2ea8..229d8a3 100644 --- a/Lib/test/test_compiler.py +++ b/Lib/test/test_compiler.py @@ -7,6 +7,12 @@ from random import random # How much time in seconds can pass before we print a 'Still working' message. _PRINT_WORKING_MSG_INTERVAL = 5 * 60 +class TrivialContext(object): + def __enter__(self): + return self + def __exit__(self, *exc_info): + pass + class CompilerTest(unittest.TestCase): def testCompileLibrary(self): @@ -123,6 +129,31 @@ class CompilerTest(unittest.TestCase): 'eval') self.assertEquals(eval(c), [(0, 3), (1, 3), (2, 3)]) + def testWith(self): + # SF bug 1638243 + c = compiler.compile('from __future__ import with_statement\n' + 'def f():\n' + ' with TrivialContext():\n' + ' return 1\n' + 'result = f()', + '', + 'exec' ) + dct = {'TrivialContext': TrivialContext} + exec c in dct + self.assertEquals(dct.get('result'), 1) + + def testWithAss(self): + c = compiler.compile('from __future__ import with_statement\n' + 'def f():\n' + ' with TrivialContext() as tc:\n' + ' return 1\n' + 'result = f()', + '', + 'exec' ) + dct = {'TrivialContext': TrivialContext} + exec c in dct + self.assertEquals(dct.get('result'), 1) + NOLINENO = (compiler.ast.Module, compiler.ast.Stmt, compiler.ast.Discard) diff --git a/Misc/NEWS b/Misc/NEWS index 8bbae96..82c3d64 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -123,6 +123,10 @@ Core and builtins Library ------- +- Patch #1638243: the compiler package is now able to correctly compile + a with statement; previously, executing code containing a with statement + compiled by the compiler package crashed the interpreter. + - Bug #1643943: Fix time.strptime's support for the %U directive. - Patch #1643874: memory leak in ctypes fixed. -- cgit v0.12 From 20aa477a2d07ed85b81c4ecda74b51444f9c6b38 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 27 Jan 2007 17:43:07 +0000 Subject: Patch #1638243: the compiler package is now able to correctly compile a with statement; previously, executing code containing a with statement compiled by the compiler package crashed the interpreter. (backport from rev. 53575) --- Lib/compiler/pycodegen.py | 2 ++ Lib/compiler/transformer.py | 2 +- Lib/test/test_compiler.py | 31 +++++++++++++++++++++++++++++++ Misc/NEWS | 4 ++++ 4 files changed, 38 insertions(+), 1 deletion(-) diff --git a/Lib/compiler/pycodegen.py b/Lib/compiler/pycodegen.py index 009438d..2af03a8 100644 --- a/Lib/compiler/pycodegen.py +++ b/Lib/compiler/pycodegen.py @@ -851,6 +851,8 @@ class CodeGenerator: self.emit('LOAD_CONST', None) self.nextBlock(final) self.setups.push((END_FINALLY, final)) + self._implicitNameOp('LOAD', exitvar) + self._implicitNameOp('DELETE', exitvar) self.emit('WITH_CLEANUP') self.emit('END_FINALLY') self.setups.pop() diff --git a/Lib/compiler/transformer.py b/Lib/compiler/transformer.py index a16dc55..ac23ad1 100644 --- a/Lib/compiler/transformer.py +++ b/Lib/compiler/transformer.py @@ -960,7 +960,7 @@ class Transformer: if nodelist[2][0] == token.COLON: var = None else: - var = self.com_node(nodelist[2]) + var = self.com_assign(nodelist[2][2], OP_ASSIGN) return With(expr, var, body, lineno=nodelist[0][2]) def com_with_var(self, nodelist): diff --git a/Lib/test/test_compiler.py b/Lib/test/test_compiler.py index 81f2ea8..229d8a3 100644 --- a/Lib/test/test_compiler.py +++ b/Lib/test/test_compiler.py @@ -7,6 +7,12 @@ from random import random # How much time in seconds can pass before we print a 'Still working' message. _PRINT_WORKING_MSG_INTERVAL = 5 * 60 +class TrivialContext(object): + def __enter__(self): + return self + def __exit__(self, *exc_info): + pass + class CompilerTest(unittest.TestCase): def testCompileLibrary(self): @@ -123,6 +129,31 @@ class CompilerTest(unittest.TestCase): 'eval') self.assertEquals(eval(c), [(0, 3), (1, 3), (2, 3)]) + def testWith(self): + # SF bug 1638243 + c = compiler.compile('from __future__ import with_statement\n' + 'def f():\n' + ' with TrivialContext():\n' + ' return 1\n' + 'result = f()', + '', + 'exec' ) + dct = {'TrivialContext': TrivialContext} + exec c in dct + self.assertEquals(dct.get('result'), 1) + + def testWithAss(self): + c = compiler.compile('from __future__ import with_statement\n' + 'def f():\n' + ' with TrivialContext() as tc:\n' + ' return 1\n' + 'result = f()', + '', + 'exec' ) + dct = {'TrivialContext': TrivialContext} + exec c in dct + self.assertEquals(dct.get('result'), 1) + NOLINENO = (compiler.ast.Module, compiler.ast.Stmt, compiler.ast.Discard) diff --git a/Misc/NEWS b/Misc/NEWS index d776f49..6036a2d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -154,6 +154,10 @@ Extension Modules Library ------- +- Patch #1638243: the compiler package is now able to correctly compile + a with statement; previously, executing code containing a with statement + compiled by the compiler package crashed the interpreter. + - Bug #1643943: Fix %U handling for time.strptime. - Patch #1643874: memory leak in ctypes fixed. -- cgit v0.12 From 4ba9e5bdc7213373dab9eb915fb459f7f5e06fb5 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 27 Jan 2007 17:59:42 +0000 Subject: Patch #1634778: add missing encoding aliases for iso8859_15 and iso8859_16. --- Lib/email/charset.py | 3 +++ Lib/encodings/aliases.py | 4 ++++ Misc/NEWS | 3 +++ 3 files changed, 10 insertions(+) diff --git a/Lib/email/charset.py b/Lib/email/charset.py index 8f218b2..d5ed3a8 100644 --- a/Lib/email/charset.py +++ b/Lib/email/charset.py @@ -46,6 +46,7 @@ CHARSETS = { 'iso-8859-13': (QP, QP, None), 'iso-8859-14': (QP, QP, None), 'iso-8859-15': (QP, QP, None), + 'iso-8859-16': (QP, QP, None), 'windows-1252':(QP, QP, None), 'viscii': (QP, QP, None), 'us-ascii': (None, None, None), @@ -81,6 +82,8 @@ ALIASES = { 'latin-8': 'iso-8859-14', 'latin_9': 'iso-8859-15', 'latin-9': 'iso-8859-15', + 'latin_10':'iso-8859-16', + 'latin-10':'iso-8859-16', 'cp949': 'ks_c_5601-1987', 'euc_jp': 'euc-jp', 'euc_kr': 'euc-kr', diff --git a/Lib/encodings/aliases.py b/Lib/encodings/aliases.py index 681f9e3..cefb2ed 100644 --- a/Lib/encodings/aliases.py +++ b/Lib/encodings/aliases.py @@ -301,6 +301,8 @@ aliases = { # iso8859_13 codec 'iso_8859_13' : 'iso8859_13', + 'l7' : 'iso8859_13', + 'latin7' : 'iso8859_13', # iso8859_14 codec 'iso_8859_14' : 'iso8859_14', @@ -312,6 +314,8 @@ aliases = { # iso8859_15 codec 'iso_8859_15' : 'iso8859_15', + 'l9' : 'iso8859_15', + 'latin9' : 'iso8859_15', # iso8859_16 codec 'iso_8859_16' : 'iso8859_16', diff --git a/Misc/NEWS b/Misc/NEWS index 82c3d64..aef4218 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -123,6 +123,9 @@ Core and builtins Library ------- +- Patch #1634778: add missing encoding aliases for iso8859_15 and + iso8859_16. + - Patch #1638243: the compiler package is now able to correctly compile a with statement; previously, executing code containing a with statement compiled by the compiler package crashed the interpreter. -- cgit v0.12 From 7a28447d4cd2ad768a1152725cce17d7c14b96c9 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 27 Jan 2007 19:38:50 +0000 Subject: Bug #1645944: os.access now returns bool but docstring is not updated --- Modules/posixmodule.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 3260c3d..579f2f3 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -1462,7 +1462,7 @@ posix_do_stat(PyObject *self, PyObject *args, /* POSIX methods */ PyDoc_STRVAR(posix_access__doc__, -"access(path, mode) -> 1 if granted, 0 otherwise\n\n\ +"access(path, mode) -> True if granted, False otherwise\n\n\ Use the real uid/gid to test for access to a path. Note that most\n\ operations will use the effective uid/gid, therefore this routine can\n\ be used in a suid/sgid environment to test if the invoking user has the\n\ -- cgit v0.12 From 3d26ef1d10f28d3059b1e75f1d3f4405c1088b95 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 27 Jan 2007 19:38:56 +0000 Subject: Bug #1645944: os.access now returns bool but docstring is not updated (backport from rev. 53579) --- Modules/posixmodule.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 0a84a25..857d535 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -1462,7 +1462,7 @@ posix_do_stat(PyObject *self, PyObject *args, /* POSIX methods */ PyDoc_STRVAR(posix_access__doc__, -"access(path, mode) -> 1 if granted, 0 otherwise\n\n\ +"access(path, mode) -> True if granted, False otherwise\n\n\ Use the real uid/gid to test for access to a path. Note that most\n\ operations will use the effective uid/gid, therefore this routine can\n\ be used in a suid/sgid environment to test if the invoking user has the\n\ -- cgit v0.12 From af3d627022dcd0948610228b231106a198ed7bd8 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Sun, 28 Jan 2007 20:58:00 +0000 Subject: Use the thread lock's context manager instead of a try/finally statement. --- Lib/_strptime.py | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/Lib/_strptime.py b/Lib/_strptime.py index baafe9a..5ea59ed 100644 --- a/Lib/_strptime.py +++ b/Lib/_strptime.py @@ -294,8 +294,7 @@ def _calc_julian_from_U_or_W(year, week_of_year, day_of_week, week_starts_Mon): def strptime(data_string, format="%a %b %d %H:%M:%S %Y"): """Return a time struct based on the input string and the format string.""" global _TimeRE_cache, _regex_cache - _cache_lock.acquire() - try: + with _cache_lock: time_re = _TimeRE_cache locale_time = time_re.locale_time if _getlang() != locale_time.lang: @@ -320,8 +319,6 @@ def strptime(data_string, format="%a %b %d %H:%M:%S %Y"): except IndexError: raise ValueError("stray %% in format '%s'" % format) _regex_cache[format] = format_regex - finally: - _cache_lock.release() found = format_regex.match(data_string) if not found: raise ValueError("time data %r does not match format %r" % -- cgit v0.12 From e05e6b0032a58fe5e4ff3b2b9b64c6e37da4defa Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Mon, 29 Jan 2007 04:41:44 +0000 Subject: Add a test for slicing an exception. --- Lib/test/test_exceptions.py | 7 +++++++ Misc/NEWS | 2 ++ 2 files changed, 9 insertions(+) diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py index b0e872b..b99e247 100644 --- a/Lib/test/test_exceptions.py +++ b/Lib/test/test_exceptions.py @@ -296,6 +296,13 @@ class ExceptionTests(unittest.TestCase): 'pickled "%r", attribute "%s' % (e, checkArgName)) + def testSlicing(self): + # Test that you can slice an exception directly instead of requiring + # going through the 'args' attribute. + args = (1, 2, 3) + exc = BaseException(*args) + self.failUnlessEqual(exc[:], args) + def testKeywordArgs(self): # test that builtin exception don't take keyword args, # but user-defined subclasses can if they want diff --git a/Misc/NEWS b/Misc/NEWS index aef4218..7dc2bc3 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -403,6 +403,8 @@ Extension Modules Tests ----- +- Added a test for slicing of an exception. + - Added test.test_support.EnvironmentVarGuard. It's a class that provides a context manager so that one can temporarily set or unset environment variables. -- cgit v0.12 From 85acbca51169538a77cb727aedbb99957746b025 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 29 Jan 2007 20:21:43 +0000 Subject: Minor edits to the curses HOWTO --- Doc/howto/TODO | 2 +- Doc/howto/curses.tex | 55 ++++++++++++++++++++++++++-------------------------- 2 files changed, 29 insertions(+), 28 deletions(-) diff --git a/Doc/howto/TODO b/Doc/howto/TODO index b858d58..670a7d0 100644 --- a/Doc/howto/TODO +++ b/Doc/howto/TODO @@ -1,7 +1,7 @@ Short-term tasks: Quick revision pass to make HOWTOs match the current state of Python: -curses doanddont regex sockets sorting +doanddont regex sockets sorting Medium-term tasks: Revisit the regex howto. diff --git a/Doc/howto/curses.tex b/Doc/howto/curses.tex index 9264c0e..3e4cada 100644 --- a/Doc/howto/curses.tex +++ b/Doc/howto/curses.tex @@ -2,7 +2,7 @@ \title{Curses Programming with Python} -\release{2.01} +\release{2.02} \author{A.M. Kuchling, Eric S. Raymond} \authoraddress{\email{amk@amk.ca}, \email{esr@thyrsus.com}} @@ -147,10 +147,10 @@ makes using the shell difficult. In Python you can avoid these complications and make debugging much easier by importing the module \module{curses.wrapper}. It supplies a -function \function{wrapper} that takes a hook argument. It does the +\function{wrapper()} function that takes a callable. It does the initializations described above, and also initializes colors if color -support is present. It then runs your hook, and then finally -deinitializes appropriately. The hook is called inside a try-catch +support is present. It then runs your provided callable and finally +deinitializes appropriately. The callable is called inside a try-catch clause which catches exceptions, performs curses deinitialization, and then passes the exception upwards. Thus, your terminal won't be left in a funny state on exception. @@ -159,7 +159,7 @@ in a funny state on exception. Windows are the basic abstraction in curses. A window object represents a rectangular area of the screen, and supports various - methods to display text, erase it, allow the user to input strings, +methods to display text, erase it, allow the user to input strings, and so forth. The \code{stdscr} object returned by the \function{initscr()} function @@ -223,14 +223,14 @@ pad.refresh( 0,0, 5,5, 20,75) The \function{refresh()} call displays a section of the pad in the rectangle extending from coordinate (5,5) to coordinate (20,75) on the -screen;the upper left corner of the displayed section is coordinate +screen; the upper left corner of the displayed section is coordinate (0,0) on the pad. Beyond that difference, pads are exactly like ordinary windows and support the same methods. If you have multiple windows and pads on screen there is a more efficient way to go, which will prevent annoying screen flicker at -refresh time. Use the methods \method{noutrefresh()} and/or -\method{noutrefresh()} of each window to update the data structure +refresh time. Use the \method{noutrefresh()} method +of each window to update the data structure representing the desired state of the screen; then change the physical screen to match the desired state in one go with the function \function{doupdate()}. The normal \method{refresh()} method calls @@ -254,9 +254,9 @@ four different forms. \begin{tableii}{|c|l|}{textrm}{Form}{Description} \lineii{\var{str} or \var{ch}}{Display the string \var{str} or -character \var{ch}} +character \var{ch} at the current position} \lineii{\var{str} or \var{ch}, \var{attr}}{Display the string \var{str} or -character \var{ch}, using attribute \var{attr}} +character \var{ch}, using attribute \var{attr} at the current position} \lineii{\var{y}, \var{x}, \var{str} or \var{ch}} {Move to position \var{y,x} within the window, and display \var{str} or \var{ch}} @@ -271,7 +271,7 @@ in more detail in the next subsection. The \function{addstr()} function takes a Python string as the value to be displayed, while the \function{addch()} functions take a character, -which can be either a Python string of length 1, or an integer. If +which can be either a Python string of length 1 or an integer. If it's a string, you're limited to displaying characters between 0 and 255. SVr4 curses provides constants for extension characters; these constants are integers greater than 255. For example, @@ -331,15 +331,15 @@ The curses library also supports color on those terminals that provide it, The most common such terminal is probably the Linux console, followed by color xterms. -To use color, you must call the \function{start_color()} function -soon after calling \function{initscr()}, to initialize the default -color set (the \function{curses.wrapper.wrapper()} function does this +To use color, you must call the \function{start_color()} function soon +after calling \function{initscr()}, to initialize the default color +set (the \function{curses.wrapper.wrapper()} function does this automatically). Once that's done, the \function{has_colors()} function returns TRUE if the terminal in use can actually display -color. (Note from AMK: curses uses the American spelling -'color', instead of the Canadian/British spelling 'colour'. If you're -like me, you'll have to resign yourself to misspelling it for the sake -of these functions.) +color. (Note: curses uses the American spelling 'color', instead of +the Canadian/British spelling 'colour'. If you're used to the British +spelling, you'll have to resign yourself to misspelling it for the +sake of these functions.) The curses library maintains a finite number of color pairs, containing a foreground (or text) color and a background color. You @@ -400,18 +400,19 @@ Python's support adds a text-input widget that makes up some of the lack. The most common way to get input to a window is to use its -\method{getch()} method. that pauses, and waits for the user to hit -a key, displaying it if \function{echo()} has been called earlier. -You can optionally specify a coordinate to which the cursor should be -moved before pausing. +\method{getch()} method. \method{getch()} pauses and waits for the +user to hit a key, displaying it if \function{echo()} has been called +earlier. You can optionally specify a coordinate to which the cursor +should be moved before pausing. It's possible to change this behavior with the method \method{nodelay()}. After \method{nodelay(1)}, \method{getch()} for -the window becomes non-blocking and returns ERR (-1) when no input is -ready. There's also a \function{halfdelay()} function, which can be -used to (in effect) set a timer on each \method{getch()}; if no input -becomes available within the number of milliseconds specified as the -argument to \function{halfdelay()}, curses throws an exception. +the window becomes non-blocking and returns \code{curses.ERR} (a value +of -1) when no input is ready. There's also a \function{halfdelay()} +function, which can be used to (in effect) set a timer on each +\method{getch()}; if no input becomes available within the number of +milliseconds specified as the argument to \function{halfdelay()}, +curses raises an exception. The \method{getch()} method returns an integer; if it's between 0 and 255, it represents the ASCII code of the key pressed. Values greater -- cgit v0.12 From 5781dd2d7cd32b5757e3139b7efb9acfb0e54a85 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 29 Jan 2007 20:55:40 +0000 Subject: Various minor edits --- Doc/howto/TODO | 4 +- Doc/howto/doanddont.tex | 2 +- Doc/howto/regex.tex | 128 +++++++++++++++++++++++++++--------------------- 3 files changed, 74 insertions(+), 60 deletions(-) diff --git a/Doc/howto/TODO b/Doc/howto/TODO index 670a7d0..c229828 100644 --- a/Doc/howto/TODO +++ b/Doc/howto/TODO @@ -1,7 +1,7 @@ Short-term tasks: - Quick revision pass to make HOWTOs match the current state of Python: -doanddont regex sockets sorting + Quick revision pass to make HOWTOs match the current state of Python +doanddont regex sockets Medium-term tasks: Revisit the regex howto. diff --git a/Doc/howto/doanddont.tex b/Doc/howto/doanddont.tex index a105ca1..28ef7c3 100644 --- a/Doc/howto/doanddont.tex +++ b/Doc/howto/doanddont.tex @@ -32,7 +32,7 @@ plain dangerous. \subsubsection{Inside Function Definitions} \code{from module import *} is {\em invalid} inside function definitions. -While many versions of Python do no check for the invalidity, it does not +While many versions of Python do not check for the invalidity, it does not make it more valid, no more then having a smart lawyer makes a man innocent. Do not use it like that ever. Even in versions where it was accepted, it made the function execution slower, because the compiler could not be certain diff --git a/Doc/howto/regex.tex b/Doc/howto/regex.tex index 3c63b3a..e6a1e3d 100644 --- a/Doc/howto/regex.tex +++ b/Doc/howto/regex.tex @@ -34,17 +34,18 @@ This document is available from The \module{re} module was added in Python 1.5, and provides Perl-style regular expression patterns. Earlier versions of Python came with the \module{regex} module, which provided Emacs-style -patterns. \module{regex} module was removed in Python 2.5. - -Regular expressions (or REs) are essentially a tiny, highly -specialized programming language embedded inside Python and made -available through the \module{re} module. Using this little language, -you specify the rules for the set of possible strings that you want to -match; this set might contain English sentences, or e-mail addresses, -or TeX commands, or anything you like. You can then ask questions -such as ``Does this string match the pattern?'', or ``Is there a match -for the pattern anywhere in this string?''. You can also use REs to -modify a string or to split it apart in various ways. +patterns. The \module{regex} module was removed completely in Python 2.5. + +Regular expressions (called REs, or regexes, or regex patterns) are +essentially a tiny, highly specialized programming language embedded +inside Python and made available through the \module{re} module. +Using this little language, you specify the rules for the set of +possible strings that you want to match; this set might contain +English sentences, or e-mail addresses, or TeX commands, or anything +you like. You can then ask questions such as ``Does this string match +the pattern?'', or ``Is there a match for the pattern anywhere in this +string?''. You can also use REs to modify a string or to split it +apart in various ways. Regular expression patterns are compiled into a series of bytecodes which are then executed by a matching engine written in C. For @@ -80,11 +81,12 @@ example, the regular expression \regexp{test} will match the string would let this RE match \samp{Test} or \samp{TEST} as well; more about this later.) -There are exceptions to this rule; some characters are -special, and don't match themselves. Instead, they signal that some -out-of-the-ordinary thing should be matched, or they affect other -portions of the RE by repeating them. Much of this document is -devoted to discussing various metacharacters and what they do. +There are exceptions to this rule; some characters are special +\dfn{metacharacters}, and don't match themselves. Instead, they +signal that some out-of-the-ordinary thing should be matched, or they +affect other portions of the RE by repeating them or changing their +meaning. Much of this document is devoted to discussing various +metacharacters and what they do. Here's a complete list of the metacharacters; their meanings will be discussed in the rest of this HOWTO. @@ -111,9 +113,10 @@ Metacharacters are not active inside classes. For example, usually a metacharacter, but inside a character class it's stripped of its special nature. -You can match the characters not within a range by \dfn{complementing} -the set. This is indicated by including a \character{\^} as the first -character of the class; \character{\^} elsewhere will simply match the +You can match the characters not listed within the class by +\dfn{complementing} the set. This is indicated by including a +\character{\^} as the first character of the class; \character{\^} +outside a character class will simply match the \character{\^} character. For example, \verb|[^5]| will match any character except \character{5}. @@ -176,7 +179,7 @@ or more times, instead of exactly once. For example, \regexp{ca*t} will match \samp{ct} (0 \samp{a} characters), \samp{cat} (1 \samp{a}), \samp{caaat} (3 \samp{a} characters), and so forth. The RE engine has various internal -limitations stemming from the size of C's \code{int} type, that will +limitations stemming from the size of C's \code{int} type that will prevent it from matching over 2 billion \samp{a} characters; you probably don't have enough memory to construct a string that large, so you shouldn't run into that limit. @@ -238,9 +241,9 @@ will match \samp{a/b}, \samp{a//b}, and \samp{a///b}. It won't match You can omit either \var{m} or \var{n}; in that case, a reasonable value is assumed for the missing value. Omitting \var{m} is -interpreted as a lower limit of 0, while omitting \var{n} results in an -upper bound of infinity --- actually, the 2 billion limit mentioned -earlier, but that might as well be infinity. +interpreted as a lower limit of 0, while omitting \var{n} results in +an upper bound of infinity --- actually, the upper bound is the +2-billion limit mentioned earlier, but that might as well be infinity. Readers of a reductionist bent may notice that the three other qualifiers can all be expressed using this notation. \regexp{\{0,\}} is the same @@ -285,7 +288,7 @@ them. (There are applications that don't need REs at all, so there's no need to bloat the language specification by including them.) Instead, the \module{re} module is simply a C extension module included with Python, just like the \module{socket} or \module{zlib} -module. +modules. Putting REs in strings keeps the Python language simpler, but has one disadvantage which is the topic of the next section. @@ -326,7 +329,7 @@ expressions; backslashes are not handled in any special way in a string literal prefixed with \character{r}, so \code{r"\e n"} is a two-character string containing \character{\e} and \character{n}, while \code{"\e n"} is a one-character string containing a newline. -Frequently regular expressions will be expressed in Python +Regular expressions will often be written in Python code using this raw string notation. \begin{tableii}{c|c}{code}{Regular String}{Raw string} @@ -368,9 +371,9 @@ strings, and displays whether the RE matches or fails. \file{redemo.py} can be quite useful when trying to debug a complicated RE. Phil Schwartz's \ulink{Kodos}{http://www.phil-schwartz.com/kodos.spy} is also an interactive -tool for developing and testing RE patterns. This HOWTO will use the -standard Python interpreter for its examples. +tool for developing and testing RE patterns. +This HOWTO uses the standard Python interpreter for its examples. First, run the Python interpreter, import the \module{re} module, and compile a RE: @@ -401,7 +404,7 @@ Now, let's try it on a string that it should match, such as later use. \begin{verbatim} ->>> m = p.match( 'tempo') +>>> m = p.match('tempo') >>> print m <_sre.SRE_Match object at 80c4f68> \end{verbatim} @@ -472,9 +475,9 @@ Two \class{RegexObject} methods return all of the matches for a pattern. \end{verbatim} \method{findall()} has to create the entire list before it can be -returned as the result. In Python 2.2, the \method{finditer()} method -is also available, returning a sequence of \class{MatchObject} instances -as an iterator. +returned as the result. The \method{finditer()} method returns a +sequence of \class{MatchObject} instances as an +iterator.\footnote{Introduced in Python 2.2.2.} \begin{verbatim} >>> iterator = p.finditer('12 drummers drumming, 11 ... 10 ...') @@ -491,13 +494,13 @@ as an iterator. \subsection{Module-Level Functions} -You don't have to produce a \class{RegexObject} and call its methods; +You don't have to create a \class{RegexObject} and call its methods; the \module{re} module also provides top-level functions called -\function{match()}, \function{search()}, \function{sub()}, and so -forth. These functions take the same arguments as the corresponding -\class{RegexObject} method, with the RE string added as the first -argument, and still return either \code{None} or a \class{MatchObject} -instance. +\function{match()}, \function{search()}, \function{findall()}, +\function{sub()}, and so forth. These functions take the same +arguments as the corresponding \class{RegexObject} method, with the RE +string added as the first argument, and still return either +\code{None} or a \class{MatchObject} instance. \begin{verbatim} >>> print re.match(r'From\s+', 'Fromage amk') @@ -514,7 +517,7 @@ RE are faster. Should you use these module-level functions, or should you get the \class{RegexObject} and call its methods yourself? That choice depends on how frequently the RE will be used, and on your personal -coding style. If a RE is being used at only one point in the code, +coding style. If the RE is being used at only one point in the code, then the module functions are probably more convenient. If a program contains a lot of regular expressions, or re-uses the same ones in several locations, then it might be worthwhile to collect all the @@ -537,7 +540,7 @@ as I am. Compilation flags let you modify some aspects of how regular expressions work. Flags are available in the \module{re} module under -two names, a long name such as \constant{IGNORECASE}, and a short, +two names, a long name such as \constant{IGNORECASE} and a short, one-letter form such as \constant{I}. (If you're familiar with Perl's pattern modifiers, the one-letter forms use the same letters; the short form of \constant{re.VERBOSE} is \constant{re.X}, for example.) @@ -617,7 +620,7 @@ that are more readable by granting you more flexibility in how you can format them. When this flag has been specified, whitespace within the RE string is ignored, except when the whitespace is in a character class or preceded by an unescaped backslash; this lets you organize -and indent the RE more clearly. It also enables you to put comments +and indent the RE more clearly. This flag also lets you put comments within a RE that will be ignored by the engine; comments are marked by a \character{\#} that's neither in a character class or preceded by an unescaped backslash. @@ -629,18 +632,19 @@ much easier it is to read? charref = re.compile(r""" &[#] # Start of a numeric entity reference ( - [0-9]+[^0-9] # Decimal form - | 0[0-7]+[^0-7] # Octal form - | x[0-9a-fA-F]+[^0-9a-fA-F] # Hexadecimal form + 0[0-7]+ # Octal form + | [0-9]+ # Decimal form + | x[0-9a-fA-F]+ # Hexadecimal form ) + ; # Trailing semicolon """, re.VERBOSE) \end{verbatim} Without the verbose setting, the RE would look like this: \begin{verbatim} -charref = re.compile("&#([0-9]+[^0-9]" - "|0[0-7]+[^0-7]" - "|x[0-9a-fA-F]+[^0-9a-fA-F])") +charref = re.compile("&#(0[0-7]+" + "|[0-9]+" + "|x[0-9a-fA-F]+);") \end{verbatim} In the above example, Python's automatic concatenation of string @@ -722,12 +726,12 @@ inside a character class, as in \regexp{[\$]}. \item[\regexp{\e A}] Matches only at the start of the string. When not in \constant{MULTILINE} mode, \regexp{\e A} and \regexp{\^} are -effectively the same. In \constant{MULTILINE} mode, however, they're -different; \regexp{\e A} still matches only at the beginning of the +effectively the same. In \constant{MULTILINE} mode, they're +different: \regexp{\e A} still matches only at the beginning of the string, but \regexp{\^} may match at any location inside the string that follows a newline character. -\item[\regexp{\e Z}]Matches only at the end of the string. +\item[\regexp{\e Z}] Matches only at the end of the string. \item[\regexp{\e b}] Word boundary. This is a zero-width assertion that matches only at the @@ -782,14 +786,23 @@ RE matched or not. Regular expressions are often used to dissect strings by writing a RE divided into several subgroups which match different components of interest. For example, an RFC-822 header line is divided into a header name and a value, separated by a -\character{:}. This can be handled by writing a regular expression +\character{:}, like this: + +\begin{verbatim} +From: author@example.com +User-Agent: Thunderbird 1.5.0.9 (X11/20061227) +MIME-Version: 1.0 +To: editor@example.com +\end{verbatim} + +This can be handled by writing a regular expression which matches an entire header line, and has one group which matches the header name, and another group which matches the header's value. Groups are marked by the \character{(}, \character{)} metacharacters. \character{(} and \character{)} have much the same meaning as they do in mathematical expressions; they group together the expressions -contained inside them. For example, you can repeat the contents of a +contained inside them, and you can repeat the contents of a group with a repeating qualifier, such as \regexp{*}, \regexp{+}, \regexp{?}, or \regexp{\{\var{m},\var{n}\}}. For example, \regexp{(ab)*} will match zero or more repetitions of \samp{ab}. @@ -881,12 +894,13 @@ two features which help with this problem. Both of them use a common syntax for regular expression extensions, so we'll look at that first. Perl 5 added several additional features to standard regular -expressions, and the Python \module{re} module supports most of them. -It would have been difficult to choose new single-keystroke -metacharacters or new special sequences beginning with \samp{\e} to -represent the new features without making Perl's regular expressions -confusingly different from standard REs. If you chose \samp{\&} as a -new metacharacter, for example, old expressions would be assuming that +expressions, and the Python \module{re} module supports most of them. +It would have been difficult to choose new +single-keystroke metacharacters or new special sequences beginning +with \samp{\e} to represent the new features without making Perl's +regular expressions confusingly different from standard REs. If you +chose \samp{\&} as a new metacharacter, for example, old expressions +would be assuming that \samp{\&} was a regular character and wouldn't have escaped it by writing \regexp{\e \&} or \regexp{[\&]}. -- cgit v0.12 From 15c1fe5047f94942f1e784ac7614f9f5370adb47 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 29 Jan 2007 21:28:48 +0000 Subject: More edits --- Doc/howto/regex.tex | 54 ++++++++++++++++++++++++++--------------------------- 1 file changed, 27 insertions(+), 27 deletions(-) diff --git a/Doc/howto/regex.tex b/Doc/howto/regex.tex index e6a1e3d..62b6daf 100644 --- a/Doc/howto/regex.tex +++ b/Doc/howto/regex.tex @@ -927,15 +927,15 @@ Now that we've looked at the general extension syntax, we can return to the features that simplify working with groups in complex REs. Since groups are numbered from left to right and a complex expression may use many groups, it can become difficult to keep track of the -correct numbering, and modifying such a complex RE is annoying. -Insert a new group near the beginning, and you change the numbers of +correct numbering. Modifying such a complex RE is annoying, too: +insert a new group near the beginning and you change the numbers of everything that follows it. -First, sometimes you'll want to use a group to collect a part of a -regular expression, but aren't interested in retrieving the group's -contents. You can make this fact explicit by using a non-capturing -group: \regexp{(?:...)}, where you can put any other regular -expression inside the parentheses. +Sometimes you'll want to use a group to collect a part of a regular +expression, but aren't interested in retrieving the group's contents. +You can make this fact explicit by using a non-capturing group: +\regexp{(?:...)}, where you can replace the \regexp{...} +with any other regular expression. \begin{verbatim} >>> m = re.match("([abc])+", "abc") @@ -951,23 +951,23 @@ group matched, a non-capturing group behaves exactly the same as a capturing group; you can put anything inside it, repeat it with a repetition metacharacter such as \samp{*}, and nest it within other groups (capturing or non-capturing). \regexp{(?:...)} is particularly -useful when modifying an existing group, since you can add new groups +useful when modifying an existing pattern, since you can add new groups without changing how all the other groups are numbered. It should be mentioned that there's no performance difference in searching between capturing and non-capturing groups; neither form is any faster than the other. -The second, and more significant, feature is named groups; instead of +A more significant feature is named groups: instead of referring to them by numbers, groups can be referenced by a name. The syntax for a named group is one of the Python-specific extensions: \regexp{(?P<\var{name}>...)}. \var{name} is, obviously, the name of -the group. Except for associating a name with a group, named groups -also behave identically to capturing groups. The \class{MatchObject} -methods that deal with capturing groups all accept either integers, to -refer to groups by number, or a string containing the group name. -Named groups are still given numbers, so you can retrieve information -about a group in two ways: +the group. Named groups also behave exactly like capturing groups, +and additionally associate a name with a group. The +\class{MatchObject} methods that deal with capturing groups all accept +either integers that refer to the group by number or strings that +contain the desired group's name. Named groups are still given +numbers, so you can retrieve information about a group in two ways: \begin{verbatim} >>> p = re.compile(r'(?P\b\w+\b)') @@ -994,11 +994,11 @@ InternalDate = re.compile(r'INTERNALDATE "' It's obviously much easier to retrieve \code{m.group('zonem')}, instead of having to remember to retrieve group 9. -Since the syntax for backreferences, in an expression like -\regexp{(...)\e 1}, refers to the number of the group there's +The syntax for backreferences in an expression such as +\regexp{(...)\e 1} refers to the number of the group. There's naturally a variant that uses the group name instead of the number. -This is also a Python extension: \regexp{(?P=\var{name})} indicates -that the contents of the group called \var{name} should again be found +This is another Python extension: \regexp{(?P=\var{name})} indicates +that the contents of the group called \var{name} should again be matched at the current point. The regular expression for finding doubled words, \regexp{(\e b\e w+)\e s+\e 1} can also be written as \regexp{(?P\e b\e w+)\e s+(?P=word)}: @@ -1028,11 +1028,11 @@ opposite of the positive assertion; it succeeds if the contained expression \emph{doesn't} match at the current position in the string. \end{itemize} -An example will help make this concrete by demonstrating a case -where a lookahead is useful. Consider a simple pattern to match a -filename and split it apart into a base name and an extension, -separated by a \samp{.}. For example, in \samp{news.rc}, \samp{news} -is the base name, and \samp{rc} is the filename's extension. +To make this concrete, let's look at a case where a lookahead is +useful. Consider a simple pattern to match a filename and split it +apart into a base name and an extension, separated by a \samp{.}. For +example, in \samp{news.rc}, \samp{news} is the base name, and +\samp{rc} is the filename's extension. The pattern to match this is quite simple: @@ -1079,12 +1079,12 @@ read and understand. Worse, if the problem changes and you want to exclude both \samp{bat} and \samp{exe} as extensions, the pattern would get even more complicated and confusing. -A negative lookahead cuts through all this: +A negative lookahead cuts through all this confusion: \regexp{.*[.](?!bat\$).*\$} % $ -The lookahead means: if the expression \regexp{bat} doesn't match at +The negative lookahead means: if the expression \regexp{bat} doesn't match at this point, try the rest of the pattern; if \regexp{bat\$} does match, the whole pattern will fail. The trailing \regexp{\$} is required to ensure that something like \samp{sample.batch}, where the extension @@ -1101,7 +1101,7 @@ filenames that end in either \samp{bat} or \samp{exe}: \section{Modifying Strings} Up to this point, we've simply performed searches against a static -string. Regular expressions are also commonly used to modify a string +string. Regular expressions are also commonly used to modify strings in various ways, using the following \class{RegexObject} methods: \begin{tableii}{c|l}{code}{Method/Attribute}{Purpose} -- cgit v0.12 From f733abb7831d6566cb0fccd0550d58ec3b7f05a4 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Tue, 30 Jan 2007 03:03:46 +0000 Subject: Whitespace normalization. --- Lib/CGIHTTPServer.py | 2 +- Lib/cookielib.py | 86 +++++++++++++++++++------------------- Lib/dumbdbm.py | 2 +- Lib/ftplib.py | 4 +- Lib/httplib.py | 2 +- Lib/idlelib/CodeContext.py | 4 +- Lib/lib-tk/tkSimpleDialog.py | 4 +- Lib/mailbox.py | 6 +-- Lib/platform.py | 12 +++--- Lib/pty.py | 2 +- Lib/subprocess.py | 2 +- Lib/test/test_cfgparser.py | 6 +-- Lib/test/test_dumbdbm.py | 4 +- Lib/test/test_gzip.py | 2 +- Lib/test/test_mailbox.py | 8 ++-- Lib/test/test_old_mailbox.py | 2 +- Lib/test/test_pty.py | 6 +-- Lib/test/test_resource.py | 4 +- Lib/test/test_set.py | 4 +- Lib/test/test_struct.py | 98 ++++++++++++++++++++++---------------------- Lib/test/test_support.py | 2 +- 21 files changed, 131 insertions(+), 131 deletions(-) diff --git a/Lib/CGIHTTPServer.py b/Lib/CGIHTTPServer.py index c119c9a..88613ad 100644 --- a/Lib/CGIHTTPServer.py +++ b/Lib/CGIHTTPServer.py @@ -107,7 +107,7 @@ class CGIHTTPRequestHandler(SimpleHTTPServer.SimpleHTTPRequestHandler): """Execute a CGI script.""" path = self.path dir, rest = self.cgi_info - + i = path.find('/', len(dir) + 1) while i >= 0: nextdir = path[:i] diff --git a/Lib/cookielib.py b/Lib/cookielib.py index ce037b0..b27f63c 100644 --- a/Lib/cookielib.py +++ b/Lib/cookielib.py @@ -1318,26 +1318,26 @@ class CookieJar: self._cookies_lock.acquire() try: - self._policy._now = self._now = int(time.time()) - - cookies = self._cookies_for_request(request) - - attrs = self._cookie_attrs(cookies) - if attrs: - if not request.has_header("Cookie"): - request.add_unredirected_header( - "Cookie", "; ".join(attrs)) - - # if necessary, advertise that we know RFC 2965 - if (self._policy.rfc2965 and not self._policy.hide_cookie2 and - not request.has_header("Cookie2")): - for cookie in cookies: - if cookie.version != 1: - request.add_unredirected_header("Cookie2", '$Version="1"') - break - + self._policy._now = self._now = int(time.time()) + + cookies = self._cookies_for_request(request) + + attrs = self._cookie_attrs(cookies) + if attrs: + if not request.has_header("Cookie"): + request.add_unredirected_header( + "Cookie", "; ".join(attrs)) + + # if necessary, advertise that we know RFC 2965 + if (self._policy.rfc2965 and not self._policy.hide_cookie2 and + not request.has_header("Cookie2")): + for cookie in cookies: + if cookie.version != 1: + request.add_unredirected_header("Cookie2", '$Version="1"') + break + finally: - self._cookies_lock.release() + self._cookies_lock.release() self.clear_expired_cookies() @@ -1609,7 +1609,7 @@ class CookieJar: if self._policy.set_ok(cookie, request): self.set_cookie(cookie) - + finally: self._cookies_lock.release() @@ -1632,14 +1632,14 @@ class CookieJar: _debug("extract_cookies: %s", response.info()) self._cookies_lock.acquire() try: - self._policy._now = self._now = int(time.time()) + self._policy._now = self._now = int(time.time()) - for cookie in self.make_cookies(response, request): - if self._policy.set_ok(cookie, request): - _debug(" setting cookie: %s", cookie) - self.set_cookie(cookie) + for cookie in self.make_cookies(response, request): + if self._policy.set_ok(cookie, request): + _debug(" setting cookie: %s", cookie) + self.set_cookie(cookie) finally: - self._cookies_lock.release() + self._cookies_lock.release() def clear(self, domain=None, path=None, name=None): """Clear some cookies. @@ -1677,11 +1677,11 @@ class CookieJar: """ self._cookies_lock.acquire() try: - for cookie in self: - if cookie.discard: - self.clear(cookie.domain, cookie.path, cookie.name) + for cookie in self: + if cookie.discard: + self.clear(cookie.domain, cookie.path, cookie.name) finally: - self._cookies_lock.release() + self._cookies_lock.release() def clear_expired_cookies(self): """Discard all expired cookies. @@ -1695,12 +1695,12 @@ class CookieJar: """ self._cookies_lock.acquire() try: - now = time.time() - for cookie in self: - if cookie.is_expired(now): - self.clear(cookie.domain, cookie.path, cookie.name) + now = time.time() + for cookie in self: + if cookie.is_expired(now): + self.clear(cookie.domain, cookie.path, cookie.name) finally: - self._cookies_lock.release() + self._cookies_lock.release() def __iter__(self): return deepvalues(self._cookies) @@ -1774,16 +1774,16 @@ class FileCookieJar(CookieJar): self._cookies_lock.acquire() try: - old_state = copy.deepcopy(self._cookies) - self._cookies = {} - try: - self.load(filename, ignore_discard, ignore_expires) - except (LoadError, IOError): - self._cookies = old_state - raise + old_state = copy.deepcopy(self._cookies) + self._cookies = {} + try: + self.load(filename, ignore_discard, ignore_expires) + except (LoadError, IOError): + self._cookies = old_state + raise finally: - self._cookies_lock.release() + self._cookies_lock.release() from _LWPCookieJar import LWPCookieJar, lwp_cookie_str from _MozillaCookieJar import MozillaCookieJar diff --git a/Lib/dumbdbm.py b/Lib/dumbdbm.py index 2c7931d..fb54a93 100644 --- a/Lib/dumbdbm.py +++ b/Lib/dumbdbm.py @@ -246,5 +246,5 @@ def open(file, flag=None, mode=0666): else: # Turn off any bits that are set in the umask mode = mode & (~um) - + return _Database(file, mode) diff --git a/Lib/ftplib.py b/Lib/ftplib.py index 9cb67dd..9dce22b 100644 --- a/Lib/ftplib.py +++ b/Lib/ftplib.py @@ -332,7 +332,7 @@ class FTP: # 1xx or error messages for LIST), so we just discard # this response. if resp[0] == '2': - resp = self.getresp() + resp = self.getresp() if resp[0] != '1': raise error_reply, resp else: @@ -342,7 +342,7 @@ class FTP: resp = self.sendcmd(cmd) # See above. if resp[0] == '2': - resp = self.getresp() + resp = self.getresp() if resp[0] != '1': raise error_reply, resp conn, sockaddr = sock.accept() diff --git a/Lib/httplib.py b/Lib/httplib.py index 1e0037f..4797e03 100644 --- a/Lib/httplib.py +++ b/Lib/httplib.py @@ -899,7 +899,7 @@ class HTTPConnection: except (AttributeError, OSError): # Don't send a length if this failed if self.debuglevel > 0: print "Cannot stat!!" - + if thelen is not None: self.putheader('Content-Length',thelen) for hdr, value in headers.iteritems(): diff --git a/Lib/idlelib/CodeContext.py b/Lib/idlelib/CodeContext.py index 436206f..28e99c5 100644 --- a/Lib/idlelib/CodeContext.py +++ b/Lib/idlelib/CodeContext.py @@ -71,7 +71,7 @@ class CodeContext: # # To avoid possible errors, all references to the inner workings # of Tk are executed inside try/except blocks. - + widgets_for_width_calc = self.editwin.text, self.editwin.text_frame # calculate the required vertical padding @@ -113,7 +113,7 @@ class CodeContext: # above it. self.label.pack(side="top", fill="x", expand=False, before=self.editwin.text_frame) - + else: self.label.destroy() self.label = None diff --git a/Lib/lib-tk/tkSimpleDialog.py b/Lib/lib-tk/tkSimpleDialog.py index 4450484..03475f4 100644 --- a/Lib/lib-tk/tkSimpleDialog.py +++ b/Lib/lib-tk/tkSimpleDialog.py @@ -50,9 +50,9 @@ class Dialog(Toplevel): # If the master is not viewable, don't # make the child transient, or else it # would be opened withdrawn - if parent.winfo_viewable(): + if parent.winfo_viewable(): self.transient(parent) - + if title: self.title(title) diff --git a/Lib/mailbox.py b/Lib/mailbox.py index 6580099..520afeb 100755 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -572,7 +572,7 @@ class _singlefileMailbox(Mailbox): # already have been generated (and presumably has been modified # by adding or deleting an item). assert self._toc is not None - + # Check length of self._file; if it's changed, some other process # has modified the mailbox since we scanned it. self._file.seek(0, 2) @@ -581,7 +581,7 @@ class _singlefileMailbox(Mailbox): raise ExternalClashError('Size of mailbox file changed ' '(expected %i, found %i)' % (self._file_length, cur_len)) - + new_file = _create_temporary(self._path) try: new_toc = {} @@ -1222,7 +1222,7 @@ class Babyl(_singlefileMailbox): self._next_key = len(self._toc) self._file.seek(0, 2) self._file_length = self._file.tell() - + def _pre_mailbox_hook(self, f): """Called before writing the mailbox to file f.""" f.write('BABYL OPTIONS:%sVersion: 5%sLabels:%s%s\037' % diff --git a/Lib/platform.py b/Lib/platform.py index 86b4b10..ca4b86c 100755 --- a/Lib/platform.py +++ b/Lib/platform.py @@ -236,7 +236,7 @@ _release_version = re.compile(r'([^0-9]+)' '[^(]*(?:\((.+)\))?') # See also http://www.novell.com/coolsolutions/feature/11251.html -# and http://linuxmafia.com/faq/Admin/release-files.html +# and http://linuxmafia.com/faq/Admin/release-files.html # and http://data.linux-ntfs.org/rpm/whichrpm # and http://www.die.net/doc/linux/man/man1/lsb_release.1.html @@ -245,7 +245,7 @@ _supported_dists = ('SuSE', 'debian', 'fedora', 'redhat', 'centos', 'gentoo', 'UnitedLinux') def _parse_release_file(firstline): - + # Parse the first line m = _lsb_release_version.match(firstline) if m is not None: @@ -268,7 +268,7 @@ def _parse_release_file(firstline): return '', version, id def _test_parse_release_file(): - + for input, output in ( # Examples of release file contents: ('SuSE Linux 9.3 (x86-64)', ('SuSE Linux ', '9.3', 'x86-64')) @@ -324,7 +324,7 @@ def linux_distribution(distname='', version='', id='', break else: return _dist_try_harder(distname,version,id) - + # Read the first line f = open('/etc/'+file, 'r') firstline = f.readline() @@ -340,7 +340,7 @@ def linux_distribution(distname='', version='', id='', return distname, version, id # To maintain backwards compatibility: - + def dist(distname='',version='',id='', supported_dists=_supported_dists): @@ -1358,7 +1358,7 @@ def python_branch(): If not available, an empty string is returned. """ - + return _sys_version()[2] def python_revision(): diff --git a/Lib/pty.py b/Lib/pty.py index d3eb64f..9fd4709 100644 --- a/Lib/pty.py +++ b/Lib/pty.py @@ -123,7 +123,7 @@ def fork(): os.close(tmp_fd) else: os.close(slave_fd) - + # Parent and child process. return pid, master_fd diff --git a/Lib/subprocess.py b/Lib/subprocess.py index 8b25c2f..de88763 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -1120,7 +1120,7 @@ class Popen(object): # we can write up to PIPE_BUF bytes without risk # blocking. POSIX defines PIPE_BUF >= 512 bytes_written = os.write(self.stdin.fileno(), buffer(input, input_offset, 512)) - input_offset += bytes_written + input_offset += bytes_written if input_offset >= len(input): self.stdin.close() write_set.remove(self.stdin) diff --git a/Lib/test/test_cfgparser.py b/Lib/test/test_cfgparser.py index 3979f15..9e3b495 100644 --- a/Lib/test/test_cfgparser.py +++ b/Lib/test/test_cfgparser.py @@ -15,7 +15,7 @@ class SortedDict(UserDict.UserDict): result = self.data.keys() result.sort() return result - + def values(self): result = self.items() return [i[1] for i in values] @@ -446,12 +446,12 @@ class SortedTestCase(RawConfigParserTestCase): "o2=3\n" "o1=4\n" "[a]\n" - "k=v\n") + "k=v\n") output = StringIO.StringIO() self.cf.write(output) self.assertEquals(output.getvalue(), "[a]\n" - "k = v\n\n" + "k = v\n\n" "[b]\n" "o1 = 4\n" "o2 = 3\n" diff --git a/Lib/test/test_dumbdbm.py b/Lib/test/test_dumbdbm.py index 62fa3dd..041fac1 100644 --- a/Lib/test/test_dumbdbm.py +++ b/Lib/test/test_dumbdbm.py @@ -49,7 +49,7 @@ class DumbDBMTestCase(unittest.TestCase): f.close() finally: os.umask(old_umask) - + expected_mode = 0635 if os.name != 'posix': # Windows only supports setting the read-only attribute. @@ -61,7 +61,7 @@ class DumbDBMTestCase(unittest.TestCase): self.assertEqual(stat.S_IMODE(st.st_mode), expected_mode) st = os.stat(_fname + '.dir') self.assertEqual(stat.S_IMODE(st.st_mode), expected_mode) - + def test_close_twice(self): f = dumbdbm.open(_fname) f['a'] = 'b' diff --git a/Lib/test/test_gzip.py b/Lib/test/test_gzip.py index 9989a92..fbdbc30 100644 --- a/Lib/test/test_gzip.py +++ b/Lib/test/test_gzip.py @@ -138,7 +138,7 @@ class TestGzip(unittest.TestCase): y = f.read(10) f.close() self.assertEquals(y, data1[20:30]) - + def test_seek_write(self): # Try seek, write test f = gzip.GzipFile(self.filename, 'w') diff --git a/Lib/test/test_mailbox.py b/Lib/test/test_mailbox.py index eb37d4a..8edb9eb 100644 --- a/Lib/test/test_mailbox.py +++ b/Lib/test/test_mailbox.py @@ -681,11 +681,11 @@ class TestMaildir(TestMailbox): box = self._factory(self._path, factory=dummy_factory) folder = box.add_folder('folder1') self.assert_(folder._factory is dummy_factory) - + folder1_alias = box.get_folder('folder1') self.assert_(folder1_alias._factory is dummy_factory) - + class _TestMboxMMDF(TestMailbox): @@ -805,7 +805,7 @@ class TestMH(TestMailbox): def dummy_factory (s): return None self._box = self._factory(self._path, dummy_factory) - + new_folder = self._box.add_folder('foo.bar') folder0 = self._box.get_folder('foo.bar') folder0.add(self._template % 'bar') @@ -901,7 +901,7 @@ class TestMH(TestMailbox): self.assert_(self._box.get_sequences() == {'foo':[1, 2, 3, 4, 5], 'unseen':[1], 'bar':[3], 'replied':[3]}) - + def _get_lock_path(self): return os.path.join(self._path, '.mh_sequences.lock') diff --git a/Lib/test/test_old_mailbox.py b/Lib/test/test_old_mailbox.py index c8f6bac..7bd5557 100644 --- a/Lib/test/test_old_mailbox.py +++ b/Lib/test/test_old_mailbox.py @@ -116,7 +116,7 @@ class MboxTestCase(unittest.TestCase): def tearDown(self): os.unlink(self._path) - + def test_from_regex (self): # Testing new regex from bug #1633678 f = open(self._path, 'w') diff --git a/Lib/test/test_pty.py b/Lib/test/test_pty.py index 8a83e39..02290be 100644 --- a/Lib/test/test_pty.py +++ b/Lib/test/test_pty.py @@ -120,7 +120,7 @@ else: ##if False and lines != ['In child, calling os.setsid()', ## 'Good: OSError was raised.', '']: ## raise TestFailed("Unexpected output from child: %r" % line) - + (pid, status) = os.waitpid(pid, 0) res = status >> 8 debug("Child (%d) exited with status %d (%d)."%(pid, res, status)) @@ -140,8 +140,8 @@ else: ## pass ##else: ## raise TestFailed("Read from master_fd did not raise exception") - - + + os.close(master_fd) # pty.fork() passed. diff --git a/Lib/test/test_resource.py b/Lib/test/test_resource.py index 5c9b929..d1fd230 100644 --- a/Lib/test/test_resource.py +++ b/Lib/test/test_resource.py @@ -15,7 +15,7 @@ class ResourceTest(unittest.TestCase): self.assertRaises(TypeError, resource.setrlimit, 42, 42, 42) def test_fsize_ismax(self): - + try: (cur, max) = resource.getrlimit(resource.RLIMIT_FSIZE) except AttributeError: @@ -39,7 +39,7 @@ class ResourceTest(unittest.TestCase): # versions of Python were terminated by an uncaught SIGXFSZ, but # pythonrun.c has been fixed to ignore that exception. If so, the # write() should return EFBIG when the limit is exceeded. - + # At least one platform has an unlimited RLIMIT_FSIZE and attempts # to change it raise ValueError instead. try: diff --git a/Lib/test/test_set.py b/Lib/test/test_set.py index 49bdec3..23b4f11 100644 --- a/Lib/test/test_set.py +++ b/Lib/test/test_set.py @@ -473,7 +473,7 @@ class SetSubclassWithKeywordArgs(set): set.__init__(self, iterable) class TestSetSubclassWithKeywordArgs(TestSet): - + def test_keywords_in_subclass(self): 'SF bug #1486663 -- this used to erroneously raise a TypeError' SetSubclassWithKeywordArgs(newarg=1) @@ -1460,7 +1460,7 @@ def test_main(verbose=None): test_classes = ( TestSet, TestSetSubclass, - TestSetSubclassWithKeywordArgs, + TestSetSubclassWithKeywordArgs, TestFrozenSet, TestFrozenSetSubclass, TestSetOfSets, diff --git a/Lib/test/test_struct.py b/Lib/test/test_struct.py index b6a3e0b..f5019bf 100644 --- a/Lib/test/test_struct.py +++ b/Lib/test/test_struct.py @@ -119,7 +119,7 @@ for prefix in ('', '@', '<', '>', '=', '!'): cp, bp, hp, ip, lp, fp, dp, tp = struct.unpack(format, s) if (cp != c or bp != b or hp != h or ip != i or lp != l or int(100 * fp) != int(100 * f) or int(100 * dp) != int(100 * d) or - tp != t): + tp != t): # ^^^ calculate only to two decimal places raise TestFailed, "unpack/pack not transitive (%s, %s)" % ( str(format), str((cp, bp, hp, ip, lp, fp, dp, tp))) @@ -160,11 +160,11 @@ tests = [ ('f', -2.0, '\300\000\000\000', '\000\000\000\300', 0), ('d', -2.0, '\300\000\000\000\000\000\000\000', '\000\000\000\000\000\000\000\300', 0), - ('t', 0, '\0', '\0', 0), - ('t', 3, '\1', '\1', 1), - ('t', True, '\1', '\1', 0), - ('t', [], '\0', '\0', 1), - ('t', (1,), '\1', '\1', 1), + ('t', 0, '\0', '\0', 0), + ('t', 3, '\1', '\1', 1), + ('t', True, '\1', '\1', 0), + ('t', [], '\0', '\0', 1), + ('t', (1,), '\1', '\1', 1), ] for fmt, arg, big, lil, asy in tests: @@ -621,48 +621,48 @@ test_pack_into() test_pack_into_fn() def test_bool(): - for prefix in tuple("<>!=")+('',): - false = (), [], [], '', 0 - true = [1], 'test', 5, -1, 0xffffffffL+1, 0xffffffff/2 - - falseFormat = prefix + 't' * len(false) - if verbose: - print 'trying bool pack/unpack on', false, 'using format', falseFormat - packedFalse = struct.pack(falseFormat, *false) - unpackedFalse = struct.unpack(falseFormat, packedFalse) - - trueFormat = prefix + 't' * len(true) - if verbose: - print 'trying bool pack/unpack on', true, 'using format', trueFormat - packedTrue = struct.pack(trueFormat, *true) - unpackedTrue = struct.unpack(trueFormat, packedTrue) - - if len(true) != len(unpackedTrue): - raise TestFailed('unpacked true array is not of same size as input') - if len(false) != len(unpackedFalse): - raise TestFailed('unpacked false array is not of same size as input') - - for t in unpackedFalse: - if t is not False: - raise TestFailed('%r did not unpack as False' % t) - for t in unpackedTrue: - if t is not True: - raise TestFailed('%r did not unpack as false' % t) - - if prefix and verbose: - print 'trying size of bool with format %r' % (prefix+'t') - packed = struct.pack(prefix+'t', 1) - - if len(packed) != struct.calcsize(prefix+'t'): - raise TestFailed('packed length is not equal to calculated size') - - if len(packed) != 1 and prefix: - raise TestFailed('encoded bool is not one byte: %r' % packed) - elif not prefix and verbose: - print 'size of bool in native format is %i' % (len(packed)) - - for c in '\x01\x7f\xff\x0f\xf0': - if struct.unpack('>t', c)[0] is not True: - raise TestFailed('%c did not unpack as True' % c) + for prefix in tuple("<>!=")+('',): + false = (), [], [], '', 0 + true = [1], 'test', 5, -1, 0xffffffffL+1, 0xffffffff/2 + + falseFormat = prefix + 't' * len(false) + if verbose: + print 'trying bool pack/unpack on', false, 'using format', falseFormat + packedFalse = struct.pack(falseFormat, *false) + unpackedFalse = struct.unpack(falseFormat, packedFalse) + + trueFormat = prefix + 't' * len(true) + if verbose: + print 'trying bool pack/unpack on', true, 'using format', trueFormat + packedTrue = struct.pack(trueFormat, *true) + unpackedTrue = struct.unpack(trueFormat, packedTrue) + + if len(true) != len(unpackedTrue): + raise TestFailed('unpacked true array is not of same size as input') + if len(false) != len(unpackedFalse): + raise TestFailed('unpacked false array is not of same size as input') + + for t in unpackedFalse: + if t is not False: + raise TestFailed('%r did not unpack as False' % t) + for t in unpackedTrue: + if t is not True: + raise TestFailed('%r did not unpack as false' % t) + + if prefix and verbose: + print 'trying size of bool with format %r' % (prefix+'t') + packed = struct.pack(prefix+'t', 1) + + if len(packed) != struct.calcsize(prefix+'t'): + raise TestFailed('packed length is not equal to calculated size') + + if len(packed) != 1 and prefix: + raise TestFailed('encoded bool is not one byte: %r' % packed) + elif not prefix and verbose: + print 'size of bool in native format is %i' % (len(packed)) + + for c in '\x01\x7f\xff\x0f\xf0': + if struct.unpack('>t', c)[0] is not True: + raise TestFailed('%c did not unpack as True' % c) test_bool() diff --git a/Lib/test/test_support.py b/Lib/test/test_support.py index fa02eac..82fd5f4 100644 --- a/Lib/test/test_support.py +++ b/Lib/test/test_support.py @@ -270,7 +270,7 @@ def open_urlresource(url): print >> get_original_stdout(), '\tfetching %s ...' % url fn, _ = urllib.urlretrieve(url, filename) return open(fn) - + @contextmanager def guard_warnings_filter(): """Guard the warnings filter from being permanently changed.""" -- cgit v0.12 From a05153683c0712ff62d3bdcc33c879dd49ed7ddc Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 30 Jan 2007 20:21:30 +0000 Subject: Bug #1648191: typo in docs. --- Doc/lib/libimageop.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libimageop.tex b/Doc/lib/libimageop.tex index 27ed056..0f732bf 100644 --- a/Doc/lib/libimageop.tex +++ b/Doc/lib/libimageop.tex @@ -19,7 +19,7 @@ per pixel, etc. \begin{funcdesc}{crop}{image, psize, width, height, x0, y0, x1, y1} -Return the selected part of \var{image}, which should by +Return the selected part of \var{image}, which should be \var{width} by \var{height} in size and consist of pixels of \var{psize} bytes. \var{x0}, \var{y0}, \var{x1} and \var{y1} are like the \function{gl.lrectread()} parameters, i.e.\ the boundary is -- cgit v0.12 From d13eeb7fd272bdf856ea73d83a5d9e17b5a83322 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 30 Jan 2007 20:21:35 +0000 Subject: Bug #1648191: typo in docs. (backport from rev. 53603) --- Doc/lib/libimageop.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libimageop.tex b/Doc/lib/libimageop.tex index 27ed056..0f732bf 100644 --- a/Doc/lib/libimageop.tex +++ b/Doc/lib/libimageop.tex @@ -19,7 +19,7 @@ per pixel, etc. \begin{funcdesc}{crop}{image, psize, width, height, x0, y0, x1, y1} -Return the selected part of \var{image}, which should by +Return the selected part of \var{image}, which should be \var{width} by \var{height} in size and consist of pixels of \var{psize} bytes. \var{x0}, \var{y0}, \var{x1} and \var{y1} are like the \function{gl.lrectread()} parameters, i.e.\ the boundary is -- cgit v0.12 From 129bd52146c2380a4887c6bbf066113a195c60da Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Tue, 30 Jan 2007 21:34:36 +0000 Subject: No more raising of string exceptions! The next step of PEP 352 (for 2.6) causes raising a string exception to trigger a TypeError. Trying to catch a string exception raises a DeprecationWarning. References to string exceptions has been removed from the docs since they are now just an error. --- Doc/lib/libexcs.tex | 16 ------------- Doc/ref/ref4.tex | 4 ---- Lib/test/test_pep352.py | 62 +++++++++++++++++++++++++++++++------------------ Misc/NEWS | 3 +++ Python/ceval.c | 47 ++++++++++++++++++++++++++----------- 5 files changed, 76 insertions(+), 56 deletions(-) diff --git a/Doc/lib/libexcs.tex b/Doc/lib/libexcs.tex index 6d2a3c5..b793fd3 100644 --- a/Doc/lib/libexcs.tex +++ b/Doc/lib/libexcs.tex @@ -10,22 +10,6 @@ module never needs to be imported explicitly: the exceptions are provided in the built-in namespace as well as the \module{exceptions} module. -\begin{notice} -In past versions of Python string exceptions were supported. In -Python 1.5 and newer versions, all standard exceptions have been -converted to class objects and users are encouraged to do the same. -String exceptions will raise a \code{DeprecationWarning} in Python 2.5 and -newer. -In future versions, support for string exceptions will be removed. - -Two distinct string objects with the same value are considered different -exceptions. This is done to force programmers to use exception names -rather than their string value when specifying exception handlers. -The string value of all built-in exceptions is their name, but this is -not a requirement for user-defined exceptions or exceptions defined by -library modules. -\end{notice} - For class exceptions, in a \keyword{try}\stindex{try} statement with an \keyword{except}\stindex{except} clause that mentions a particular class, that clause also handles any exception classes derived from diff --git a/Doc/ref/ref4.tex b/Doc/ref/ref4.tex index 12a2b92..f38b948 100644 --- a/Doc/ref/ref4.tex +++ b/Doc/ref/ref4.tex @@ -203,10 +203,6 @@ Exceptions can also be identified by strings, in which case the value can be raised along with the identifying string which can be passed to the handler. -\deprecated{2.5}{String exceptions should not be used in new code. -They will not be supported in a future version of Python. Old code -should be rewritten to use class exceptions instead.} - \begin{notice}[warning] Messages to exceptions are not part of the Python API. Their contents may change from one version of Python to the next without warning and should not diff --git a/Lib/test/test_pep352.py b/Lib/test/test_pep352.py index b2322b0..4ce25d6 100644 --- a/Lib/test/test_pep352.py +++ b/Lib/test/test_pep352.py @@ -2,7 +2,7 @@ import unittest import __builtin__ import exceptions import warnings -from test.test_support import run_unittest +from test.test_support import run_unittest, guard_warnings_filter import os from platform import system as platform_system @@ -113,13 +113,8 @@ class UsageTests(unittest.TestCase): """Test usage of exceptions""" - def setUp(self): - self._filters = warnings.filters[:] - - def tearDown(self): - warnings.filters = self._filters[:] - def test_raise_classic(self): + # Raising a classic class is okay (for now). class ClassicClass: pass try: @@ -136,6 +131,10 @@ class UsageTests(unittest.TestCase): self.fail("unable to raise class class instance") def test_raise_new_style_non_exception(self): + # You cannot raise a new-style class that does not inherit from + # BaseException; the ability was not possible until BaseException's + # introduction so no need to support new-style objects that do not + # inherit from it. class NewStyleClass(object): pass try: @@ -143,35 +142,52 @@ class UsageTests(unittest.TestCase): except TypeError: pass except: - self.fail("unable to raise new-style class") + self.fail("able to raise new-style class") try: raise NewStyleClass() except TypeError: pass except: - self.fail("unable to raise new-style class instance") + self.fail("able to raise new-style class instance") def test_raise_string(self): - warnings.resetwarnings() - warnings.filterwarnings("error") + # Raising a string raises TypeError. try: raise "spam" - except DeprecationWarning: + except TypeError: pass except: - self.fail("raising a string did not cause a DeprecationWarning") + self.fail("was able to raise a string exception") def test_catch_string(self): - # Test will be pertinent when catching exceptions raises a - # DeprecationWarning - warnings.filterwarnings("ignore", "raising") - str_exc = "spam" - try: - raise str_exc - except str_exc: - pass - except: - self.fail("catching a string exception failed") + # Catching a string should trigger a DeprecationWarning. + with guard_warnings_filter(): + warnings.resetwarnings() + warnings.filterwarnings("error") + str_exc = "spam" + try: + try: + raise StandardError + except str_exc: + pass + except DeprecationWarning: + pass + except StandardError: + self.fail("catching a string exception did not raise " + "DeprecationWarning") + # Make sure that even if the string exception is listed in a tuple + # that a warning is raised. + try: + try: + raise StandardError + except (AssertionError, str_exc): + pass + except DeprecationWarning: + pass + except StandardError: + self.fail("catching a string exception specified in a tuple did " + "not raise DeprecationWarning") + def test_main(): run_unittest(ExceptionClassTests, UsageTests) diff --git a/Misc/NEWS b/Misc/NEWS index 7dc2bc3..fd760aa 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- PEP 352: Raising a string exception now triggers a TypeError. Attempting to + catch a string exception raises DeprecationWarning. + - Bug #1377858: Fix the segfaulting of the interpreter when an object created a weakref on itself during a __del__ call for new-style classes (classic classes still have the bug). diff --git a/Python/ceval.c b/Python/ceval.c index 67eefba..ffdc75b 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -2206,8 +2206,9 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throwflag) case SETUP_LOOP: case SETUP_EXCEPT: case SETUP_FINALLY: - /* NOTE: If you add any new block-setup opcodes that are not try/except/finally - handlers, you may need to update the PyGen_NeedsFinalizing() function. */ + /* NOTE: If you add any new block-setup opcodes that are + not try/except/finally handlers, you may need to + update the PyGen_NeedsFinalizing() function. */ PyFrame_BlockSetup(f, opcode, INSTR_OFFSET() + oparg, STACK_LEVEL()); @@ -3069,15 +3070,7 @@ do_raise(PyObject *type, PyObject *value, PyObject *tb) Py_DECREF(tmp); } - if (PyString_CheckExact(type)) { - /* Raising builtin string is deprecated but still allowed -- - * do nothing. Raising an instance of a new-style str - * subclass is right out. */ - if (PyErr_Warn(PyExc_DeprecationWarning, - "raising a string exception is deprecated")) - goto raise_error; - } - else if (PyExceptionClass_Check(type)) + if (PyExceptionClass_Check(type)) PyErr_NormalizeException(&type, &value, &tb); else if (PyExceptionInstance_Check(type)) { @@ -3099,8 +3092,7 @@ do_raise(PyObject *type, PyObject *value, PyObject *tb) /* Not something you can raise. You get an exception anyway, just not what you specified :-) */ PyErr_Format(PyExc_TypeError, - "exceptions must be classes, instances, or " - "strings (deprecated), not %s", + "exceptions must be classes or instances, not %s", type->ob_type->tp_name); goto raise_error; } @@ -3985,6 +3977,35 @@ cmp_outcome(int op, register PyObject *v, register PyObject *w) res = !res; break; case PyCmp_EXC_MATCH: + if (PyTuple_Check(w)) { + Py_ssize_t i, length; + length = PyTuple_Size(w); + for (i = 0; i < length; i += 1) { + PyObject *exc = PyTuple_GET_ITEM(w, i); + if (PyString_Check(exc)) { + int ret_val; + ret_val = PyErr_WarnEx( + PyExc_DeprecationWarning, + "catching of string " + "exceptions is " + "deprecated", 1); + if (ret_val == -1) + return NULL; + } + } + } + else { + if (PyString_Check(w)) { + int ret_val; + ret_val = PyErr_WarnEx( + PyExc_DeprecationWarning, + "catching of string " + "exceptions is deprecated", + 1); + if (ret_val == -1) + return NULL; + } + } res = PyErr_GivenExceptionMatches(v, w); break; default: -- cgit v0.12 From cd7a78e0a4130674b814934a9d77c92d9cbbf9be Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 31 Jan 2007 07:48:49 +0000 Subject: [Patch #783050 from Patrick Lynch] The emulation of forkpty() is incorrect; the master should close the slave fd. Added a test to test_pty.py that reads from the master_fd after doing a pty.fork(); without the fix it hangs forever instead of raising an exception. () Backport from trunk rev. 53146. --- Lib/pty.py | 2 ++ Lib/test/test_pty.py | 15 +++++++++++++++ Misc/NEWS | 3 +++ 3 files changed, 20 insertions(+) diff --git a/Lib/pty.py b/Lib/pty.py index 889113c..9fd4709 100644 --- a/Lib/pty.py +++ b/Lib/pty.py @@ -121,6 +121,8 @@ def fork(): # Explicitly open the tty to make it become a controlling tty. tmp_fd = os.open(os.ttyname(STDOUT_FILENO), os.O_RDWR) os.close(tmp_fd) + else: + os.close(slave_fd) # Parent and child process. return pid, master_fd diff --git a/Lib/test/test_pty.py b/Lib/test/test_pty.py index 59e5162..02290be 100644 --- a/Lib/test/test_pty.py +++ b/Lib/test/test_pty.py @@ -115,6 +115,12 @@ if pid == pty.CHILD: os._exit(4) else: debug("Waiting for child (%d) to finish."%pid) + ##line = os.read(master_fd, 80) + ##lines = line.replace('\r\n', '\n').split('\n') + ##if False and lines != ['In child, calling os.setsid()', + ## 'Good: OSError was raised.', '']: + ## raise TestFailed("Unexpected output from child: %r" % line) + (pid, status) = os.waitpid(pid, 0) res = status >> 8 debug("Child (%d) exited with status %d (%d)."%(pid, res, status)) @@ -127,6 +133,15 @@ else: elif res != 4: raise TestFailed, "pty.fork() failed for unknown reasons." + ##debug("Reading from master_fd now that the child has exited") + ##try: + ## s1 = os.read(master_fd, 1024) + ##except os.error: + ## pass + ##else: + ## raise TestFailed("Read from master_fd did not raise exception") + + os.close(master_fd) # pty.fork() passed. diff --git a/Misc/NEWS b/Misc/NEWS index 6036a2d..ff8a082 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -154,6 +154,9 @@ Extension Modules Library ------- +- Patch #783050: the pty.fork() function now closes the slave fd + correctly. + - Patch #1638243: the compiler package is now able to correctly compile a with statement; previously, executing code containing a with statement compiled by the compiler package crashed the interpreter. -- cgit v0.12 From 21191f4f0c7f519d8b9fbb70c8c832f9e06fb243 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Thu, 1 Feb 2007 21:01:21 +0000 Subject: Bug #1648179: set.update() not recognizing __iter__ overrides in dict subclasses. --- Misc/NEWS | 3 +++ Objects/setobject.c | 8 ++++---- 2 files changed, 7 insertions(+), 4 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index ff8a082..303f4cf 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -16,6 +16,9 @@ Core and builtins a weakref on itself during a __del__ call for new-style classes (classic classes still have the bug). +- Bug #1648179: set.update() did not recognize an overridden __iter__ + method in subclasses of dict. + - Bug #1579370: Make PyTraceBack_Here use the current thread, not the frame's thread state. diff --git a/Objects/setobject.c b/Objects/setobject.c index f038ee3..5b5fb3d 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -915,7 +915,7 @@ set_update_internal(PySetObject *so, PyObject *other) if (PyAnySet_Check(other)) return set_merge(so, other); - if (PyDict_Check(other)) { + if (PyDict_CheckExact(other)) { PyObject *value; Py_ssize_t pos = 0; while (PyDict_Next(other, &pos, &key, &value)) { @@ -1363,7 +1363,7 @@ set_difference(PySetObject *so, PyObject *other) setentry *entry; Py_ssize_t pos = 0; - if (!PyAnySet_Check(other) && !PyDict_Check(other)) { + if (!PyAnySet_Check(other) && !PyDict_CheckExact(other)) { result = set_copy(so); if (result == NULL) return NULL; @@ -1377,7 +1377,7 @@ set_difference(PySetObject *so, PyObject *other) if (result == NULL) return NULL; - if (PyDict_Check(other)) { + if (PyDict_CheckExact(other)) { while (set_next(so, &pos, &entry)) { setentry entrycopy; entrycopy.hash = entry->hash; @@ -1450,7 +1450,7 @@ set_symmetric_difference_update(PySetObject *so, PyObject *other) if ((PyObject *)so == other) return set_clear(so); - if (PyDict_Check(other)) { + if (PyDict_CheckExact(other)) { PyObject *value; int rv; while (PyDict_Next(other, &pos, &key, &value)) { -- cgit v0.12 From db67aef672ba51e7d01b1f095d5342fc2e67ca1a Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Thu, 1 Feb 2007 21:02:59 +0000 Subject: Bug #1648179: set.update() not recognizing __iter__ overrides in dict subclasses. --- Objects/setobject.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Objects/setobject.c b/Objects/setobject.c index f038ee3..5b5fb3d 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -915,7 +915,7 @@ set_update_internal(PySetObject *so, PyObject *other) if (PyAnySet_Check(other)) return set_merge(so, other); - if (PyDict_Check(other)) { + if (PyDict_CheckExact(other)) { PyObject *value; Py_ssize_t pos = 0; while (PyDict_Next(other, &pos, &key, &value)) { @@ -1363,7 +1363,7 @@ set_difference(PySetObject *so, PyObject *other) setentry *entry; Py_ssize_t pos = 0; - if (!PyAnySet_Check(other) && !PyDict_Check(other)) { + if (!PyAnySet_Check(other) && !PyDict_CheckExact(other)) { result = set_copy(so); if (result == NULL) return NULL; @@ -1377,7 +1377,7 @@ set_difference(PySetObject *so, PyObject *other) if (result == NULL) return NULL; - if (PyDict_Check(other)) { + if (PyDict_CheckExact(other)) { while (set_next(so, &pos, &entry)) { setentry entrycopy; entrycopy.hash = entry->hash; @@ -1450,7 +1450,7 @@ set_symmetric_difference_update(PySetObject *so, PyObject *other) if ((PyObject *)so == other) return set_clear(so); - if (PyDict_Check(other)) { + if (PyDict_CheckExact(other)) { PyObject *value; int rv; while (PyDict_Next(other, &pos, &key, &value)) { -- cgit v0.12 From f54000325b49c36c6bfb4632137a9a20c8fa2e3c Mon Sep 17 00:00:00 2001 From: Peter Astrand Date: Fri, 2 Feb 2007 19:06:36 +0000 Subject: We had several if statements checking the value of a fd. This is unsafe, since valid fds might be zero. We should check for not None instead. --- Lib/subprocess.py | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) diff --git a/Lib/subprocess.py b/Lib/subprocess.py index de88763..5ff0a3e 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -592,14 +592,14 @@ class Popen(object): c2pread, c2pwrite, errread, errwrite) - if p2cwrite: + if p2cwrite is not None: self.stdin = os.fdopen(p2cwrite, 'wb', bufsize) - if c2pread: + if c2pread is not None: if universal_newlines: self.stdout = os.fdopen(c2pread, 'rU', bufsize) else: self.stdout = os.fdopen(c2pread, 'rb', bufsize) - if errread: + if errread is not None: if universal_newlines: self.stderr = os.fdopen(errread, 'rU', bufsize) else: @@ -986,29 +986,29 @@ class Popen(object): # Child try: # Close parent's pipe ends - if p2cwrite: + if p2cwrite is not None: os.close(p2cwrite) - if c2pread: + if c2pread is not None: os.close(c2pread) - if errread: + if errread is not None: os.close(errread) os.close(errpipe_read) # Dup fds for child - if p2cread: + if p2cread is not None: os.dup2(p2cread, 0) - if c2pwrite: + if c2pwrite is not None: os.dup2(c2pwrite, 1) - if errwrite: + if errwrite is not None: os.dup2(errwrite, 2) # Close pipe fds. Make sure we don't close the same # fd more than once, or standard fds. - if p2cread and p2cread not in (0,): + if p2cread is not None and p2cread not in (0,): os.close(p2cread) - if c2pwrite and c2pwrite not in (p2cread, 1): + if c2pwrite is not None and c2pwrite not in (p2cread, 1): os.close(c2pwrite) - if errwrite and errwrite not in (p2cread, c2pwrite, 2): + if errwrite is not None and errwrite not in (p2cread, c2pwrite, 2): os.close(errwrite) # Close all other fds, if asked for @@ -1041,11 +1041,11 @@ class Popen(object): # Parent os.close(errpipe_write) - if p2cread and p2cwrite: + if p2cread is not None and p2cwrite is not None: os.close(p2cread) - if c2pwrite and c2pread: + if c2pwrite is not None and c2pread is not None: os.close(c2pwrite) - if errwrite and errread: + if errwrite is not None and errread is not None: os.close(errwrite) # Wait for exec to fail or succeed; possibly raising exception -- cgit v0.12 From 90f84922ee0de633ab9d552b2021789290573185 Mon Sep 17 00:00:00 2001 From: "Kurt B. Kaiser" Date: Mon, 5 Feb 2007 06:03:18 +0000 Subject: Add 'raw' support to configHandler. Patch 1650174 Tal Einat. --- Lib/idlelib/NEWS.txt | 2 ++ Lib/idlelib/configHandler.py | 23 +++++++++++------------ 2 files changed, 13 insertions(+), 12 deletions(-) diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt index 5f73a69..ed69731 100644 --- a/Lib/idlelib/NEWS.txt +++ b/Lib/idlelib/NEWS.txt @@ -3,6 +3,8 @@ What's New in IDLE 2.6a1? *Release date: XX-XXX-200X* +- Add 'raw' support to configHandler. Patch 1650174 Tal Einat. + - Avoid hang when encountering a duplicate in a completion list. Bug 1571112. - Patch #1362975: Rework CodeContext indentation algorithm to diff --git a/Lib/idlelib/configHandler.py b/Lib/idlelib/configHandler.py index 826fb5d..3318416 100644 --- a/Lib/idlelib/configHandler.py +++ b/Lib/idlelib/configHandler.py @@ -39,22 +39,19 @@ class IdleConfParser(ConfigParser): self.file=cfgFile ConfigParser.__init__(self,defaults=cfgDefaults) - def Get(self, section, option, type=None, default=None): + def Get(self, section, option, type=None, default=None, raw=False): """ Get an option value for given section/option or return default. If type is specified, return as type. """ + if not self.has_option(section, option): + return default if type=='bool': - getVal=self.getboolean + return self.getboolean(section, option) elif type=='int': - getVal=self.getint - else: - getVal=self.get - if self.has_option(section,option): - #return getVal(section, option, raw, vars, default) - return getVal(section, option) + return self.getint(section, option) else: - return default + return self.get(section, option, raw=raw) def GetOptionList(self,section): """ @@ -219,7 +216,7 @@ class IdleConf: return userDir def GetOption(self, configType, section, option, default=None, type=None, - warn_on_default=True): + warn_on_default=True, raw=False): """ Get an option value for given config type and given general configuration section/option or return a default. If type is specified, @@ -233,9 +230,11 @@ class IdleConf: """ if self.userCfg[configType].has_option(section,option): - return self.userCfg[configType].Get(section, option, type=type) + return self.userCfg[configType].Get(section, option, + type=type, raw=raw) elif self.defaultCfg[configType].has_option(section,option): - return self.defaultCfg[configType].Get(section, option, type=type) + return self.defaultCfg[configType].Get(section, option, + type=type, raw=raw) else: #returning default, print warning if warn_on_default: warning = ('\n Warning: configHandler.py - IdleConf.GetOption -\n' -- cgit v0.12 From ecf796ed4399db200247a705a607663e5bf32410 Mon Sep 17 00:00:00 2001 From: "Kurt B. Kaiser" Date: Mon, 5 Feb 2007 23:02:16 +0000 Subject: 1. Calltips now 'handle' tuples in the argument list (display '' :) Suggested solution by Christos Georgiou, Bug 791968. 2. Clean up tests, were not failing when they should have been. 4. Remove some camelcase and an unneeded try/except block. --- Lib/idlelib/CallTips.py | 81 +++++++++++++++++++++++++++---------------------- Lib/idlelib/NEWS.txt | 3 ++ 2 files changed, 48 insertions(+), 36 deletions(-) diff --git a/Lib/idlelib/CallTips.py b/Lib/idlelib/CallTips.py index 997eb13..d2fe924 100644 --- a/Lib/idlelib/CallTips.py +++ b/Lib/idlelib/CallTips.py @@ -3,7 +3,9 @@ Call Tips are floating windows which display function, class, and method parameter and docstring information when you type an opening parenthesis, and which disappear when you type a closing parenthesis. + """ +import re import sys import types @@ -89,6 +91,8 @@ class CallTips: two unrelated modules are being edited some calltips in the current module may be inoperative if the module was not the last to run. + To find methods, fetch_tip must be fed a fully qualified name. + """ try: rpcclt = self.editwin.flist.pyshell.interp.rpcclt @@ -108,7 +112,7 @@ class CallTips: namespace.update(__main__.__dict__) try: return eval(name, namespace) - except: + except NameError: return None def _find_constructor(class_ob): @@ -124,39 +128,37 @@ def _find_constructor(class_ob): def get_arg_text(ob): """Get a string describing the arguments for the given object""" - argText = "" + arg_text = "" if ob is not None: - argOffset = 0 + arg_offset = 0 if type(ob) in (types.ClassType, types.TypeType): # Look for the highest __init__ in the class chain. fob = _find_constructor(ob) if fob is None: fob = lambda: None else: - argOffset = 1 + arg_offset = 1 elif type(ob)==types.MethodType: # bit of a hack for methods - turn it into a function # but we drop the "self" param. fob = ob.im_func - argOffset = 1 + arg_offset = 1 else: fob = ob - # Try and build one for Python defined functions + # Try to build one for Python defined functions if type(fob) in [types.FunctionType, types.LambdaType]: - try: - realArgs = fob.func_code.co_varnames[argOffset:fob.func_code.co_argcount] - defaults = fob.func_defaults or [] - defaults = list(map(lambda name: "=%s" % repr(name), defaults)) - defaults = [""] * (len(realArgs)-len(defaults)) + defaults - items = map(lambda arg, dflt: arg+dflt, realArgs, defaults) - if fob.func_code.co_flags & 0x4: - items.append("...") - if fob.func_code.co_flags & 0x8: - items.append("***") - argText = ", ".join(items) - argText = "(%s)" % argText - except: - pass + argcount = fob.func_code.co_argcount + real_args = fob.func_code.co_varnames[arg_offset:argcount] + defaults = fob.func_defaults or [] + defaults = list(map(lambda name: "=%s" % repr(name), defaults)) + defaults = [""] * (len(real_args) - len(defaults)) + defaults + items = map(lambda arg, dflt: arg + dflt, real_args, defaults) + if fob.func_code.co_flags & 0x4: + items.append("...") + if fob.func_code.co_flags & 0x8: + items.append("***") + arg_text = ", ".join(items) + arg_text = "(%s)" % re.sub("\.\d+", "", arg_text) # See if we can use the docstring doc = getattr(ob, "__doc__", "") if doc: @@ -164,10 +166,10 @@ def get_arg_text(ob): pos = doc.find("\n") if pos < 0 or pos > 70: pos = 70 - if argText: - argText += "\n" - argText += doc[:pos] - return argText + if arg_text: + arg_text += "\n" + arg_text += doc[:pos] + return arg_text ################################################# # @@ -181,16 +183,18 @@ if __name__=='__main__': def t4(*args): "(...)" def t5(a, *args): "(a, ...)" def t6(a, b=None, *args, **kw): "(a, b=None, ..., ***)" + def t7((a, b), c, (d, e)): "(, c, )" - class TC: - "(a=None, ...)" - def __init__(self, a=None, *b): "(a=None, ...)" + class TC(object): + "(ai=None, ...)" + def __init__(self, ai=None, *b): "(ai=None, ...)" def t1(self): "()" - def t2(self, a, b=None): "(a, b=None)" - def t3(self, a, *args): "(a, ...)" + def t2(self, ai, b=None): "(ai, b=None)" + def t3(self, ai, *args): "(ai, ...)" def t4(self, *args): "(...)" - def t5(self, a, *args): "(a, ...)" - def t6(self, a, b=None, *args, **kw): "(a, b=None, ..., ***)" + def t5(self, ai, *args): "(ai, ...)" + def t6(self, ai, b=None, *args, **kw): "(ai, b=None, ..., ***)" + def t7(self, (ai, b), c, (d, e)): "(, c, )" def test(tests): ct = CallTips() @@ -198,15 +202,20 @@ if __name__=='__main__': for t in tests: expected = t.__doc__ + "\n" + t.__doc__ name = t.__name__ - arg_text = ct.fetch_tip(name) + # exercise fetch_tip(), not just get_arg_text() + try: + qualified_name = "%s.%s" % (t.im_class.__name__, name) + except AttributeError: + qualified_name = name + arg_text = ct.fetch_tip(qualified_name) if arg_text != expected: failed.append(t) - print "%s - expected %s, but got %s" % (t, expected, - get_arg_text(entity)) + fmt = "%s - expected %s, but got %s" + print fmt % (t.__name__, expected, get_arg_text(t)) print "%d of %d tests failed" % (len(failed), len(tests)) tc = TC() - tests = (t1, t2, t3, t4, t5, t6, - TC, tc.t1, tc.t2, tc.t3, tc.t4, tc.t5, tc.t6) + tests = (t1, t2, t3, t4, t5, t6, t7, + TC, tc.t1, tc.t2, tc.t3, tc.t4, tc.t5, tc.t6, tc.t7) test(tests) diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt index ed69731..ec6a5b1 100644 --- a/Lib/idlelib/NEWS.txt +++ b/Lib/idlelib/NEWS.txt @@ -3,6 +3,9 @@ What's New in IDLE 2.6a1? *Release date: XX-XXX-200X* +- Calltips now 'handle' tuples in the argument list (display '' :) + Suggested solution by Christos Georgiou, Bug 791968. + - Add 'raw' support to configHandler. Patch 1650174 Tal Einat. - Avoid hang when encountering a duplicate in a completion list. Bug 1571112. -- cgit v0.12 From dddeb0eec4dcb1ba3c408a54ad01e1a1ea4d5670 Mon Sep 17 00:00:00 2001 From: "Kurt B. Kaiser" Date: Tue, 6 Feb 2007 03:21:40 +0000 Subject: Clean up ModifiedInterpreter.runcode() structure --- Lib/idlelib/PyShell.py | 56 ++++++++++++++++++++++++++------------------------ 1 file changed, 29 insertions(+), 27 deletions(-) diff --git a/Lib/idlelib/PyShell.py b/Lib/idlelib/PyShell.py index addd90e..aaa40c4 100644 --- a/Lib/idlelib/PyShell.py +++ b/Lib/idlelib/PyShell.py @@ -706,35 +706,37 @@ class ModifiedInterpreter(InteractiveInterpreter): debugger = self.debugger try: self.tkconsole.beginexecuting() - try: - if not debugger and self.rpcclt is not None: - self.active_seq = self.rpcclt.asyncqueue("exec", "runcode", - (code,), {}) - elif debugger: - debugger.run(code, self.locals) - else: - exec code in self.locals - except SystemExit: - if not self.tkconsole.closing: - if tkMessageBox.askyesno( - "Exit?", - "Do you want to exit altogether?", - default="yes", - master=self.tkconsole.text): - raise - else: - self.showtraceback() - else: + if not debugger and self.rpcclt is not None: + self.active_seq = self.rpcclt.asyncqueue("exec", "runcode", + (code,), {}) + elif debugger: + debugger.run(code, self.locals) + else: + exec code in self.locals + except SystemExit: + if not self.tkconsole.closing: + if tkMessageBox.askyesno( + "Exit?", + "Do you want to exit altogether?", + default="yes", + master=self.tkconsole.text): raise - except: - if use_subprocess: - # When run w/o subprocess, both user and IDLE errors - # are printed here; skip message in that case. - print >> self.tkconsole.stderr, \ - "IDLE internal error in runcode()" + else: + self.showtraceback() + else: + raise + except: + if use_subprocess: + print >>self.tkconsole.stderr, \ + "IDLE internal error in runcode()" self.showtraceback() - if use_subprocess: - self.tkconsole.endexecuting() + self.tkconsole.endexecuting() + else: + if self.tkconsole.canceled: + self.tkconsole.canceled = False + print >>self.tkconsole.stderr, "KeyboardInterrupt" + else: + self.showtraceback() finally: if not use_subprocess: try: -- cgit v0.12 From 5f9c6ae545e006a748f6fd7594852e72376e0c97 Mon Sep 17 00:00:00 2001 From: Peter Astrand Date: Tue, 6 Feb 2007 15:37:50 +0000 Subject: Applied patch 1124861.3.patch to solve bug #1124861: Automatically create pipes on Windows, if GetStdHandle fails. Will backport. --- Lib/subprocess.py | 28 +++++++++++++++++++++++++--- Misc/NEWS | 3 +++ 2 files changed, 28 insertions(+), 3 deletions(-) diff --git a/Lib/subprocess.py b/Lib/subprocess.py index 5ff0a3e..0cb7ae6 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -592,6 +592,22 @@ class Popen(object): c2pread, c2pwrite, errread, errwrite) + # On Windows, you cannot just redirect one or two handles: You + # either have to redirect all three or none. If the subprocess + # user has only redirected one or two handles, we are + # automatically creating PIPEs for the rest. We should close + # these after the process is started. See bug #1124861. + if mswindows: + if stdin is None and p2cwrite is not None: + os.close(p2cwrite) + p2cwrite = None + if stdout is None and c2pread is not None: + os.close(c2pread) + c2pread = None + if stderr is None and errread is not None: + os.close(errread) + errread = None + if p2cwrite is not None: self.stdin = os.fdopen(p2cwrite, 'wb', bufsize) if c2pread is not None: @@ -668,7 +684,9 @@ class Popen(object): if stdin is None: p2cread = GetStdHandle(STD_INPUT_HANDLE) - elif stdin == PIPE: + if p2cread is not None: + pass + elif stdin is None or stdin == PIPE: p2cread, p2cwrite = CreatePipe(None, 0) # Detach and turn into fd p2cwrite = p2cwrite.Detach() @@ -682,7 +700,9 @@ class Popen(object): if stdout is None: c2pwrite = GetStdHandle(STD_OUTPUT_HANDLE) - elif stdout == PIPE: + if c2pwrite is not None: + pass + elif stdout is None or stdout == PIPE: c2pread, c2pwrite = CreatePipe(None, 0) # Detach and turn into fd c2pread = c2pread.Detach() @@ -696,7 +716,9 @@ class Popen(object): if stderr is None: errwrite = GetStdHandle(STD_ERROR_HANDLE) - elif stderr == PIPE: + if errwrite is not None: + pass + elif stderr is None or stderr == PIPE: errread, errwrite = CreatePipe(None, 0) # Detach and turn into fd errread = errread.Detach() diff --git a/Misc/NEWS b/Misc/NEWS index fd760aa..982fd2a 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -126,6 +126,9 @@ Core and builtins Library ------- +- Bug #1124861: Automatically create pipes if GetStdHandle fails in + subprocess. + - Patch #1634778: add missing encoding aliases for iso8859_15 and iso8859_16. -- cgit v0.12 From 39e23b2bfa06548ae16d4de2e9a046ee2b4e1d9d Mon Sep 17 00:00:00 2001 From: Peter Astrand Date: Tue, 6 Feb 2007 15:41:46 +0000 Subject: Applied patch 1124861.3.patch to solve bug #1124861: Automatically create pipes on Windows, if GetStdHandle fails. Backport from rev 53646. --- Lib/subprocess.py | 28 +++++++++++++++++++++++++--- Misc/NEWS | 3 +++ 2 files changed, 28 insertions(+), 3 deletions(-) diff --git a/Lib/subprocess.py b/Lib/subprocess.py index 8b25c2f..aeca23d 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -592,6 +592,22 @@ class Popen(object): c2pread, c2pwrite, errread, errwrite) + # On Windows, you cannot just redirect one or two handles: You + # either have to redirect all three or none. If the subprocess + # user has only redirected one or two handles, we are + # automatically creating PIPEs for the rest. We should close + # these after the process is started. See bug #1124861. + if mswindows: + if stdin is None and p2cwrite is not None: + os.close(p2cwrite) + p2cwrite = None + if stdout is None and c2pread is not None: + os.close(c2pread) + c2pread = None + if stderr is None and errread is not None: + os.close(errread) + errread = None + if p2cwrite: self.stdin = os.fdopen(p2cwrite, 'wb', bufsize) if c2pread: @@ -668,7 +684,9 @@ class Popen(object): if stdin is None: p2cread = GetStdHandle(STD_INPUT_HANDLE) - elif stdin == PIPE: + if p2cread is not None: + pass + elif stdin is None or stdin == PIPE: p2cread, p2cwrite = CreatePipe(None, 0) # Detach and turn into fd p2cwrite = p2cwrite.Detach() @@ -682,7 +700,9 @@ class Popen(object): if stdout is None: c2pwrite = GetStdHandle(STD_OUTPUT_HANDLE) - elif stdout == PIPE: + if c2pwrite is not None: + pass + elif stdout is None or stdout == PIPE: c2pread, c2pwrite = CreatePipe(None, 0) # Detach and turn into fd c2pread = c2pread.Detach() @@ -696,7 +716,9 @@ class Popen(object): if stderr is None: errwrite = GetStdHandle(STD_ERROR_HANDLE) - elif stderr == PIPE: + if errwrite is not None: + pass + elif stderr is None or stderr == PIPE: errread, errwrite = CreatePipe(None, 0) # Detach and turn into fd errread = errread.Detach() diff --git a/Misc/NEWS b/Misc/NEWS index 303f4cf..1f216f7 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -157,6 +157,9 @@ Extension Modules Library ------- +- Bug #1124861: Automatically create pipes if GetStdHandle fails in + subprocess. + - Patch #783050: the pty.fork() function now closes the slave fd correctly. -- cgit v0.12 From 3f8aca1164099c3f81522a06504e4003df9f6b6d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lars=20Gust=C3=A4bel?= Date: Tue, 6 Feb 2007 18:38:13 +0000 Subject: Patch #1652681: create nonexistent files in append mode and allow appending to empty files. --- Doc/lib/libtarfile.tex | 3 ++- Lib/tarfile.py | 9 ++++++-- Lib/test/test_tarfile.py | 56 ++++++++++++++++++++++++++++++++++++++++++++++++ Misc/NEWS | 3 +++ 4 files changed, 68 insertions(+), 3 deletions(-) diff --git a/Doc/lib/libtarfile.tex b/Doc/lib/libtarfile.tex index 5f277da..1a53a27 100644 --- a/Doc/lib/libtarfile.tex +++ b/Doc/lib/libtarfile.tex @@ -36,7 +36,8 @@ Some facts and figures: \lineii{'r:'}{Open for reading exclusively without compression.} \lineii{'r:gz'}{Open for reading with gzip compression.} \lineii{'r:bz2'}{Open for reading with bzip2 compression.} - \lineii{'a' or 'a:'}{Open for appending with no compression.} + \lineii{'a' or 'a:'}{Open for appending with no compression. The file + is created if it does not exist.} \lineii{'w' or 'w:'}{Open for uncompressed writing.} \lineii{'w:gz'}{Open for gzip compressed writing.} \lineii{'w:bz2'}{Open for bzip2 compressed writing.} diff --git a/Lib/tarfile.py b/Lib/tarfile.py index 47bd9a7..54bb1b8 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -1060,6 +1060,10 @@ class TarFile(object): self.mode = {"r": "rb", "a": "r+b", "w": "wb"}[mode] if not fileobj: + if self._mode == "a" and not os.path.exists(self.name): + # Create nonexistent files in append mode. + self._mode = "w" + self.mode = "wb" fileobj = file(self.name, self.mode) self._extfileobj = False else: @@ -1093,7 +1097,8 @@ class TarFile(object): self.fileobj.seek(0) break if tarinfo is None: - self.fileobj.seek(- BLOCKSIZE, 1) + if self.offset > 0: + self.fileobj.seek(- BLOCKSIZE, 1) break if self._mode in "aw": @@ -1120,7 +1125,7 @@ class TarFile(object): 'r:' open for reading exclusively uncompressed 'r:gz' open for reading with gzip compression 'r:bz2' open for reading with bzip2 compression - 'a' or 'a:' open for appending + 'a' or 'a:' open for appending, creating the file if necessary 'w' or 'w:' open for writing without compression 'w:gz' open for writing with gzip compression 'w:bz2' open for writing with bzip2 compression diff --git a/Lib/test/test_tarfile.py b/Lib/test/test_tarfile.py index 1674594..642f376 100644 --- a/Lib/test/test_tarfile.py +++ b/Lib/test/test_tarfile.py @@ -305,6 +305,61 @@ class WriteTest(BaseTest): self.assertEqual(self.dst.getnames(), [], "added the archive to itself") +class AppendTest(unittest.TestCase): + # Test append mode (cp. patch #1652681). + + def setUp(self): + self.tarname = tmpname() + if os.path.exists(self.tarname): + os.remove(self.tarname) + + def _add_testfile(self, fileobj=None): + tar = tarfile.open(self.tarname, "a", fileobj=fileobj) + tar.addfile(tarfile.TarInfo("bar")) + tar.close() + + def _create_testtar(self): + src = tarfile.open(tarname()) + t = src.getmember("0-REGTYPE") + t.name = "foo" + f = src.extractfile(t) + tar = tarfile.open(self.tarname, "w") + tar.addfile(t, f) + tar.close() + + def _test(self, names=["bar"], fileobj=None): + tar = tarfile.open(self.tarname, fileobj=fileobj) + self.assert_(tar.getnames() == names) + + def test_non_existing(self): + self._add_testfile() + self._test() + + def test_empty(self): + open(self.tarname, "w").close() + self._add_testfile() + self._test() + + def test_empty_fileobj(self): + fobj = StringIO.StringIO() + self._add_testfile(fobj) + fobj.seek(0) + self._test(fileobj=fobj) + + def test_fileobj(self): + self._create_testtar() + data = open(self.tarname).read() + fobj = StringIO.StringIO(data) + self._add_testfile(fobj) + fobj.seek(0) + self._test(names=["foo", "bar"], fileobj=fobj) + + def test_existing(self): + self._create_testtar() + self._add_testfile() + self._test(names=["foo", "bar"]) + + class Write100Test(BaseTest): # The name field in a tar header stores strings of at most 100 chars. # If a string is shorter than 100 chars it has to be padded with '\0', @@ -711,6 +766,7 @@ def test_main(): ReadAsteriskTest, ReadStreamAsteriskTest, WriteTest, + AppendTest, Write100Test, WriteSize0Test, WriteStreamTest, diff --git a/Misc/NEWS b/Misc/NEWS index 982fd2a..0447d4b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -126,6 +126,9 @@ Core and builtins Library ------- +- Patch #1652681: tarfile.py: create nonexistent files in append mode and + allow appending to empty files. + - Bug #1124861: Automatically create pipes if GetStdHandle fails in subprocess. -- cgit v0.12 From 4864b2bcd78aab1f7561f0c4d987d187d9b6391a Mon Sep 17 00:00:00 2001 From: "Kurt B. Kaiser" Date: Tue, 6 Feb 2007 19:09:43 +0000 Subject: Updated patch (CodeContext.061217.patch) to [ 1362975 ] CodeContext - Improved text indentation Tal Einat 16Dec06 --- Lib/idlelib/CodeContext.py | 72 ++++++++++++---------------------------------- 1 file changed, 19 insertions(+), 53 deletions(-) diff --git a/Lib/idlelib/CodeContext.py b/Lib/idlelib/CodeContext.py index 28e99c5..420ec33 100644 --- a/Lib/idlelib/CodeContext.py +++ b/Lib/idlelib/CodeContext.py @@ -10,6 +10,7 @@ not open blocks are not shown in the context hints pane. """ import Tkinter +from Tkconstants import TOP, LEFT, X, W, SUNKEN from configHandler import idleConf import re from sys import maxint as INFINITY @@ -24,7 +25,6 @@ getspacesfirstword =\ class CodeContext: menudefs = [('options', [('!Code Conte_xt', '<>')])] - context_depth = idleConf.GetOption("extensions", "CodeContext", "numlines", type="int", default=3) bgcolor = idleConf.GetOption("extensions", "CodeContext", @@ -54,66 +54,33 @@ class CodeContext: def toggle_code_context_event(self, event=None): if not self.label: - # The following code attempts to figure out the required border - # width and vertical padding required for the CodeContext widget - # to be perfectly aligned with the text in the main Text widget. - # This is done by retrieving the appropriate attributes from the - # editwin.text and editwin.text_frame widgets. + # Calculate the border width and horizontal padding required to + # align the context with the text in the main Text widget. # # All values are passed through int(str()), since some - # values may be pixel objects, which can't simply be added added - # to ints. - # - # This code is considered somewhat unstable since it relies on - # some of Tk's inner workings. However its effect is merely - # cosmetic; failure will only cause the CodeContext text to be - # somewhat misaligned with the text in the main Text widget. - # - # To avoid possible errors, all references to the inner workings - # of Tk are executed inside try/except blocks. - - widgets_for_width_calc = self.editwin.text, self.editwin.text_frame - - # calculate the required vertical padding + # values may be pixel objects, which can't simply be added to ints. + widgets = self.editwin.text, self.editwin.text_frame + # Calculate the required vertical padding padx = 0 - for widget in widgets_for_width_calc: - try: - # retrieve the "padx" attribte from widget's pack info - padx += int(str( widget.pack_info()['padx'] )) - except: - pass - try: - # retrieve the widget's "padx" attribte - padx += int(str( widget.cget('padx') )) - except: - pass - - # calculate the required border width - border_width = 0 - for widget in widgets_for_width_calc: - try: - # retrieve the widget's "border" attribte - border_width += int(str( widget.cget('border') )) - except: - pass - + for widget in widgets: + padx += int(str( widget.pack_info()['padx'] )) + padx += int(str( widget.cget('padx') )) + # Calculate the required border width + border = 0 + for widget in widgets: + border += int(str( widget.cget('border') )) self.label = Tkinter.Label(self.editwin.top, text="\n" * (self.context_depth - 1), - anchor="w", justify="left", + anchor=W, justify=LEFT, font=self.textfont, bg=self.bgcolor, fg=self.fgcolor, width=1, #don't request more than we get - padx=padx, #line up with text widget - border=border_width, #match border width - relief="sunken", - ) - - # CodeContext's label widget is packed before and above the - # text_frame widget, thus ensuring that it will appear directly - # above it. - self.label.pack(side="top", fill="x", expand=False, + padx=padx, border=border, + relief=SUNKEN) + # Pack the label widget before and above the text_frame widget, + # thus ensuring that it will appear directly above text_frame + self.label.pack(side=TOP, fill=X, expand=False, before=self.editwin.text_frame) - else: self.label.destroy() self.label = None @@ -190,7 +157,6 @@ class CodeContext: stopindent) self.info.extend(lines) self.topvisible = new_topvisible - # empty lines in context pane: context_strings = [""] * max(0, self.context_depth - len(self.info)) # followed by the context hint lines: -- cgit v0.12 From f30ff3b8fd79393f0b0a149b682c6a6bf5c2137a Mon Sep 17 00:00:00 2001 From: "Kurt B. Kaiser" Date: Tue, 6 Feb 2007 19:21:19 +0000 Subject: narrow exception per [ 1540849 ] except too broad --- Lib/idlelib/IOBinding.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/idlelib/IOBinding.py b/Lib/idlelib/IOBinding.py index deeb5c5..37aa08e 100644 --- a/Lib/idlelib/IOBinding.py +++ b/Lib/idlelib/IOBinding.py @@ -209,7 +209,7 @@ class IOBinding: # gets set to "not modified" at every new prompt. try: interp = self.editwin.interp - except: + except AttributeError: interp = None if not self.filename and self.get_saved() and not interp: self.editwin.flist.open(filename, self.loadfile) -- cgit v0.12 From ca30acfea89b7494b8e0d8d68fd613cb8a499eab Mon Sep 17 00:00:00 2001 From: "Kurt B. Kaiser" Date: Wed, 7 Feb 2007 03:39:41 +0000 Subject: [ 1621265 ] Auto-completion list placement Move AC window below input line unless not enough space, then put it above. Patch: Tal Einat --- Lib/idlelib/AutoCompleteWindow.py | 21 +++++++++++++++------ Lib/idlelib/NEWS.txt | 3 +++ 2 files changed, 18 insertions(+), 6 deletions(-) diff --git a/Lib/idlelib/AutoCompleteWindow.py b/Lib/idlelib/AutoCompleteWindow.py index d02a695..05cd42a 100644 --- a/Lib/idlelib/AutoCompleteWindow.py +++ b/Lib/idlelib/AutoCompleteWindow.py @@ -215,13 +215,22 @@ class AutoCompleteWindow: if not self.is_active(): return # Position the completion list window + text = self.widget + text.see(self.startindex) + x, y, cx, cy = text.bbox(self.startindex) acw = self.autocompletewindow - self.widget.see(self.startindex) - x, y, cx, cy = self.widget.bbox(self.startindex) - acw.wm_geometry("+%d+%d" % (x + self.widget.winfo_rootx(), - y + self.widget.winfo_rooty() \ - -acw.winfo_height())) - + acw_width, acw_height = acw.winfo_width(), acw.winfo_height() + text_width, text_height = text.winfo_width(), text.winfo_height() + new_x = text.winfo_rootx() + min(x, max(0, text_width - acw_width)) + new_y = text.winfo_rooty() + y + if (text_height - (y + cy) >= acw_height # enough height below + or y < acw_height): # not enough height above + # place acw below current line + new_y += cy + else: + # place acw above current line + new_y -= acw_height + acw.wm_geometry("+%d+%d" % (new_x, new_y)) def hide_event(self, event): if not self.is_active(): diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt index ec6a5b1..52c7f00 100644 --- a/Lib/idlelib/NEWS.txt +++ b/Lib/idlelib/NEWS.txt @@ -3,6 +3,9 @@ What's New in IDLE 2.6a1? *Release date: XX-XXX-200X* +- AutoCompleteWindow moved below input line, will move above if there + isn't enough space. Patch 1621265 Tal Einat + - Calltips now 'handle' tuples in the argument list (display '' :) Suggested solution by Christos Georgiou, Bug 791968. -- cgit v0.12 From 814ef237a2c1e42d98fd4c2c3b4afdc201140684 Mon Sep 17 00:00:00 2001 From: "Kurt B. Kaiser" Date: Wed, 7 Feb 2007 08:07:13 +0000 Subject: Handle AttributeError during calltip lookup --- Lib/idlelib/CallTips.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/idlelib/CallTips.py b/Lib/idlelib/CallTips.py index d2fe924..7bcc1e2 100644 --- a/Lib/idlelib/CallTips.py +++ b/Lib/idlelib/CallTips.py @@ -112,7 +112,7 @@ class CallTips: namespace.update(__main__.__dict__) try: return eval(name, namespace) - except NameError: + except (NameError, AttributeError): return None def _find_constructor(class_ob): -- cgit v0.12 From 20dcf1cb9d0bb719f0f2c88644b8153fd7f75fef Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Wed, 7 Feb 2007 20:01:28 +0000 Subject: SF #1615701: make d.update(m) honor __getitem__() and keys() in dict subclasses --- Lib/test/test_dict.py | 8 ++++++++ Objects/dictobject.c | 2 +- 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_dict.py b/Lib/test/test_dict.py index 218f7cc..6d6e245 100644 --- a/Lib/test/test_dict.py +++ b/Lib/test/test_dict.py @@ -189,6 +189,14 @@ class DictTest(unittest.TestCase): self.assertRaises(ValueError, {}.update, [(1, 2, 3)]) + # SF #1615701: make d.update(m) honor __getitem__() and keys() in dict subclasses + class KeyUpperDict(dict): + def __getitem__(self, key): + return key.upper() + d.clear() + d.update(KeyUpperDict.fromkeys('abc')) + self.assertEqual(d, {'a':'A', 'b':'B', 'c':'C'}) + def test_fromkeys(self): self.assertEqual(dict.fromkeys('abc'), {'a':None, 'b':None, 'c':None}) d = {} diff --git a/Objects/dictobject.c b/Objects/dictobject.c index 5a5f860..901e333 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -1306,7 +1306,7 @@ PyDict_Merge(PyObject *a, PyObject *b, int override) return -1; } mp = (dictobject*)a; - if (PyDict_Check(b)) { + if (PyDict_CheckExact(b)) { other = (dictobject*)b; if (other == mp || other->ma_used == 0) /* a.update(a) or a.update({}); nothing to do */ -- cgit v0.12 From 0922d71604522398a0933bf516b5b466a414b772 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Wed, 7 Feb 2007 20:08:22 +0000 Subject: SF #1615701: make d.update(m) honor __getitem__() and keys() in dict subclasses --- Lib/test/test_dict.py | 8 ++++++++ Objects/dictobject.c | 2 +- 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_dict.py b/Lib/test/test_dict.py index 218f7cc..6d6e245 100644 --- a/Lib/test/test_dict.py +++ b/Lib/test/test_dict.py @@ -189,6 +189,14 @@ class DictTest(unittest.TestCase): self.assertRaises(ValueError, {}.update, [(1, 2, 3)]) + # SF #1615701: make d.update(m) honor __getitem__() and keys() in dict subclasses + class KeyUpperDict(dict): + def __getitem__(self, key): + return key.upper() + d.clear() + d.update(KeyUpperDict.fromkeys('abc')) + self.assertEqual(d, {'a':'A', 'b':'B', 'c':'C'}) + def test_fromkeys(self): self.assertEqual(dict.fromkeys('abc'), {'a':None, 'b':None, 'c':None}) d = {} diff --git a/Objects/dictobject.c b/Objects/dictobject.c index 5a5f860..901e333 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -1306,7 +1306,7 @@ PyDict_Merge(PyObject *a, PyObject *b, int override) return -1; } mp = (dictobject*)a; - if (PyDict_Check(b)) { + if (PyDict_CheckExact(b)) { other = (dictobject*)b; if (other == mp || other->ma_used == 0) /* a.update(a) or a.update({}); nothing to do */ -- cgit v0.12 From 05d59e2df7a780ad56b4e40f16c0a7584457b1cd Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Wed, 7 Feb 2007 21:03:24 +0000 Subject: SF: 1397711 Set docs conflated immutable and hashable --- Doc/lib/libstdtypes.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index 802d08a..2de7f61 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -1224,7 +1224,7 @@ Notes: \label{types-set}} \obindex{set} -A \dfn{set} object is an unordered collection of immutable values. +A \dfn{set} object is an unordered collection of distinct hashable objects. Common uses include membership testing, removing duplicates from a sequence, and computing mathematical operations such as intersection, union, difference, and symmetric difference. -- cgit v0.12 From 3156316823aa4aa287841646765fc196101f14b3 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Wed, 7 Feb 2007 21:04:20 +0000 Subject: SF: 1397711 Set docs conflated immutable and hashable --- Doc/lib/libstdtypes.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex index 012e59b..a9ea55e 100644 --- a/Doc/lib/libstdtypes.tex +++ b/Doc/lib/libstdtypes.tex @@ -1224,7 +1224,7 @@ Notes: \label{types-set}} \obindex{set} -A \dfn{set} object is an unordered collection of immutable values. +A \dfn{set} object is an unordered collection of distinct hashable objects. Common uses include membership testing, removing duplicates from a sequence, and computing mathematical operations such as intersection, union, difference, and symmetric difference. -- cgit v0.12 From 113776c41134bd499efe2b404e25446b31b5c48d Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Wed, 7 Feb 2007 21:40:49 +0000 Subject: Check for a common user error with defaultdict(). --- Lib/test/test_defaultdict.py | 7 ++++--- Misc/NEWS | 2 ++ Modules/collectionsmodule.c | 8 +++++++- 3 files changed, 13 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_defaultdict.py b/Lib/test/test_defaultdict.py index 134b5a8..1834f90 100644 --- a/Lib/test/test_defaultdict.py +++ b/Lib/test/test_defaultdict.py @@ -47,6 +47,7 @@ class TestDefaultDict(unittest.TestCase): self.assertEqual(err.args, (15,)) else: self.fail("d2[15] didn't raise KeyError") + self.assertRaises(TypeError, defaultdict, 1) def test_missing(self): d1 = defaultdict() @@ -60,10 +61,10 @@ class TestDefaultDict(unittest.TestCase): self.assertEqual(repr(d1), "defaultdict(None, {})") d1[11] = 41 self.assertEqual(repr(d1), "defaultdict(None, {11: 41})") - d2 = defaultdict(0) - self.assertEqual(d2.default_factory, 0) + d2 = defaultdict(int) + self.assertEqual(d2.default_factory, int) d2[12] = 42 - self.assertEqual(repr(d2), "defaultdict(0, {12: 42})") + self.assertEqual(repr(d2), "defaultdict(, {12: 42})") def foo(): return 43 d3 = defaultdict(foo) self.assert_(d3.default_factory is foo) diff --git a/Misc/NEWS b/Misc/NEWS index 1f216f7..e628f44 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -103,6 +103,8 @@ Core and builtins Extension Modules ----------------- +- collections.defaultdict() now verifies that the factory function is callable. + - Bug #1486663: don't reject keyword arguments for subclasses of builtin types. diff --git a/Modules/collectionsmodule.c b/Modules/collectionsmodule.c index a4cdcfa..f98bd49 100644 --- a/Modules/collectionsmodule.c +++ b/Modules/collectionsmodule.c @@ -1252,8 +1252,14 @@ defdict_init(PyObject *self, PyObject *args, PyObject *kwds) newargs = PyTuple_New(0); else { Py_ssize_t n = PyTuple_GET_SIZE(args); - if (n > 0) + if (n > 0) { newdefault = PyTuple_GET_ITEM(args, 0); + if (!PyCallable_Check(newdefault)) { + PyErr_SetString(PyExc_TypeError, + "first argument must be callable"); + return -1; + } + } newargs = PySequence_GetSlice(args, 1, n); } if (newargs == NULL) -- cgit v0.12 From 5a0217efeab4b6b2437a431e06d1c91f07548209 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Wed, 7 Feb 2007 21:42:17 +0000 Subject: Check for a common user error with defaultdict(). --- Lib/test/test_defaultdict.py | 7 ++++--- Modules/collectionsmodule.c | 8 +++++++- 2 files changed, 11 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_defaultdict.py b/Lib/test/test_defaultdict.py index 134b5a8..1834f90 100644 --- a/Lib/test/test_defaultdict.py +++ b/Lib/test/test_defaultdict.py @@ -47,6 +47,7 @@ class TestDefaultDict(unittest.TestCase): self.assertEqual(err.args, (15,)) else: self.fail("d2[15] didn't raise KeyError") + self.assertRaises(TypeError, defaultdict, 1) def test_missing(self): d1 = defaultdict() @@ -60,10 +61,10 @@ class TestDefaultDict(unittest.TestCase): self.assertEqual(repr(d1), "defaultdict(None, {})") d1[11] = 41 self.assertEqual(repr(d1), "defaultdict(None, {11: 41})") - d2 = defaultdict(0) - self.assertEqual(d2.default_factory, 0) + d2 = defaultdict(int) + self.assertEqual(d2.default_factory, int) d2[12] = 42 - self.assertEqual(repr(d2), "defaultdict(0, {12: 42})") + self.assertEqual(repr(d2), "defaultdict(, {12: 42})") def foo(): return 43 d3 = defaultdict(foo) self.assert_(d3.default_factory is foo) diff --git a/Modules/collectionsmodule.c b/Modules/collectionsmodule.c index a4cdcfa..f98bd49 100644 --- a/Modules/collectionsmodule.c +++ b/Modules/collectionsmodule.c @@ -1252,8 +1252,14 @@ defdict_init(PyObject *self, PyObject *args, PyObject *kwds) newargs = PyTuple_New(0); else { Py_ssize_t n = PyTuple_GET_SIZE(args); - if (n > 0) + if (n > 0) { newdefault = PyTuple_GET_ITEM(args, 0); + if (!PyCallable_Check(newdefault)) { + PyErr_SetString(PyExc_TypeError, + "first argument must be callable"); + return -1; + } + } newargs = PySequence_GetSlice(args, 1, n); } if (newargs == NULL) -- cgit v0.12 From 127ef44c7b56b726abcdddda28c88996b66076c0 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Wed, 7 Feb 2007 22:12:01 +0000 Subject: Bug #1575169: operator.isSequenceType() now returns False for subclasses of dict. --- Lib/test/test_operator.py | 2 ++ Misc/NEWS | 2 ++ Objects/abstract.c | 2 ++ 3 files changed, 6 insertions(+) diff --git a/Lib/test/test_operator.py b/Lib/test/test_operator.py index c1fe88c..3cc0f1e 100644 --- a/Lib/test/test_operator.py +++ b/Lib/test/test_operator.py @@ -215,6 +215,8 @@ class OperatorTestCase(unittest.TestCase): self.failUnless(operator.isSequenceType(xrange(10))) self.failUnless(operator.isSequenceType('yeahbuddy')) self.failIf(operator.isSequenceType(3)) + class Dict(dict): pass + self.failIf(operator.isSequenceType(Dict())) def test_lshift(self): self.failUnlessRaises(TypeError, operator.lshift) diff --git a/Misc/NEWS b/Misc/NEWS index e628f44..a24ec26 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -103,6 +103,8 @@ Core and builtins Extension Modules ----------------- +- Bug #1575169: operator.isSequenceType() now returns False for subclasses of dict. + - collections.defaultdict() now verifies that the factory function is callable. - Bug #1486663: don't reject keyword arguments for subclasses of builtin diff --git a/Objects/abstract.c b/Objects/abstract.c index 7115c52..7462c58 100644 --- a/Objects/abstract.c +++ b/Objects/abstract.c @@ -1157,6 +1157,8 @@ PySequence_Check(PyObject *s) { if (s && PyInstance_Check(s)) return PyObject_HasAttrString(s, "__getitem__"); + if (PyObject_IsInstance(s, &PyDict_Type)) + return 0; return s != NULL && s->ob_type->tp_as_sequence && s->ob_type->tp_as_sequence->sq_item != NULL; } -- cgit v0.12 From 4da5bf644ab0aa836d29d076524c49cd9b6f3c03 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Wed, 7 Feb 2007 22:24:07 +0000 Subject: Bug #1575169: operator.isSequenceType() now returns False for subclasses of dict. --- Lib/test/test_operator.py | 2 ++ Objects/abstract.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/Lib/test/test_operator.py b/Lib/test/test_operator.py index c1fe88c..3cc0f1e 100644 --- a/Lib/test/test_operator.py +++ b/Lib/test/test_operator.py @@ -215,6 +215,8 @@ class OperatorTestCase(unittest.TestCase): self.failUnless(operator.isSequenceType(xrange(10))) self.failUnless(operator.isSequenceType('yeahbuddy')) self.failIf(operator.isSequenceType(3)) + class Dict(dict): pass + self.failIf(operator.isSequenceType(Dict())) def test_lshift(self): self.failUnlessRaises(TypeError, operator.lshift) diff --git a/Objects/abstract.c b/Objects/abstract.c index 7115c52..7462c58 100644 --- a/Objects/abstract.c +++ b/Objects/abstract.c @@ -1157,6 +1157,8 @@ PySequence_Check(PyObject *s) { if (s && PyInstance_Check(s)) return PyObject_HasAttrString(s, "__getitem__"); + if (PyObject_IsInstance(s, &PyDict_Type)) + return 0; return s != NULL && s->ob_type->tp_as_sequence && s->ob_type->tp_as_sequence->sq_item != NULL; } -- cgit v0.12 From bbe92887ced108cb7ffac2fa037e72981920f21f Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Wed, 7 Feb 2007 23:48:15 +0000 Subject: Silence compiler warning --- Objects/abstract.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/abstract.c b/Objects/abstract.c index 7462c58..f7a3bfe 100644 --- a/Objects/abstract.c +++ b/Objects/abstract.c @@ -1157,7 +1157,7 @@ PySequence_Check(PyObject *s) { if (s && PyInstance_Check(s)) return PyObject_HasAttrString(s, "__getitem__"); - if (PyObject_IsInstance(s, &PyDict_Type)) + if (PyObject_IsInstance(s, (PyObject *)&PyDict_Type)) return 0; return s != NULL && s->ob_type->tp_as_sequence && s->ob_type->tp_as_sequence->sq_item != NULL; -- cgit v0.12 From de33c62466c688d0769744a7503d8e969bce5741 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Wed, 7 Feb 2007 23:49:03 +0000 Subject: Silence compiler warning --- Objects/abstract.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/abstract.c b/Objects/abstract.c index 7462c58..f7a3bfe 100644 --- a/Objects/abstract.c +++ b/Objects/abstract.c @@ -1157,7 +1157,7 @@ PySequence_Check(PyObject *s) { if (s && PyInstance_Check(s)) return PyObject_HasAttrString(s, "__getitem__"); - if (PyObject_IsInstance(s, &PyDict_Type)) + if (PyObject_IsInstance(s, (PyObject *)&PyDict_Type)) return 0; return s != NULL && s->ob_type->tp_as_sequence && s->ob_type->tp_as_sequence->sq_item != NULL; -- cgit v0.12 From 9f0e1ea96402bf6fa72560640777bf8c3bd186fb Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Wed, 7 Feb 2007 23:57:05 +0000 Subject: Do not let overflows in enumerate() and count() pass silently. --- Lib/test/test_itertools.py | 3 +-- Misc/NEWS | 4 ++++ Modules/itertoolsmodule.c | 5 +++++ Objects/enumobject.c | 6 ++++++ 4 files changed, 16 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_itertools.py b/Lib/test/test_itertools.py index 5e375c9..c965d4c 100644 --- a/Lib/test/test_itertools.py +++ b/Lib/test/test_itertools.py @@ -52,8 +52,7 @@ class TestBasicOps(unittest.TestCase): self.assertEqual(take(2, zip('abc',count(3))), [('a', 3), ('b', 4)]) self.assertRaises(TypeError, count, 2, 3) self.assertRaises(TypeError, count, 'a') - c = count(sys.maxint-2) # verify that rollover doesn't crash - c.next(); c.next(); c.next(); c.next(); c.next() + self.assertRaises(OverflowError, list, islice(count(sys.maxint-5), 10)) c = count(3) self.assertEqual(repr(c), 'count(3)') c.next() diff --git a/Misc/NEWS b/Misc/NEWS index a24ec26..8f15724 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.5.1c1? Core and builtins ----------------- +- SF #151204: enumerate() now raises an Overflow error at sys.maxint items. + - Bug #1377858: Fix the segfaulting of the interpreter when an object created a weakref on itself during a __del__ call for new-style classes (classic classes still have the bug). @@ -103,6 +105,8 @@ Core and builtins Extension Modules ----------------- +- operator.count() now raises an OverflowError when the count reaches sys.maxint. + - Bug #1575169: operator.isSequenceType() now returns False for subclasses of dict. - collections.defaultdict() now verifies that the factory function is callable. diff --git a/Modules/itertoolsmodule.c b/Modules/itertoolsmodule.c index 7896143..70f787f 100644 --- a/Modules/itertoolsmodule.c +++ b/Modules/itertoolsmodule.c @@ -2073,6 +2073,11 @@ count_new(PyTypeObject *type, PyObject *args, PyObject *kwds) static PyObject * count_next(countobject *lz) { + if (lz->cnt == LONG_MAX) { + PyErr_SetString(PyExc_OverflowError, + "cannot count beyond LONG_MAX"); + return NULL; + } return PyInt_FromSsize_t(lz->cnt++); } diff --git a/Objects/enumobject.c b/Objects/enumobject.c index a8f43e0..a456c9d 100644 --- a/Objects/enumobject.c +++ b/Objects/enumobject.c @@ -62,6 +62,12 @@ enum_next(enumobject *en) PyObject *result = en->en_result; PyObject *it = en->en_sit; + if (en->en_index == LONG_MAX) { + PyErr_SetString(PyExc_OverflowError, + "enumerate() is limited to LONG_MAX items"); + return NULL; + } + next_item = (*it->ob_type->tp_iternext)(it); if (next_item == NULL) return NULL; -- cgit v0.12 From 6d121f168cca9df59fe4b3908cecbc346e185650 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Thu, 8 Feb 2007 00:07:32 +0000 Subject: Do not let overflows in enumerate() and count() pass silently. --- Lib/test/test_itertools.py | 3 +-- Modules/itertoolsmodule.c | 5 +++++ Objects/enumobject.c | 6 ++++++ 3 files changed, 12 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_itertools.py b/Lib/test/test_itertools.py index 5e375c9..c965d4c 100644 --- a/Lib/test/test_itertools.py +++ b/Lib/test/test_itertools.py @@ -52,8 +52,7 @@ class TestBasicOps(unittest.TestCase): self.assertEqual(take(2, zip('abc',count(3))), [('a', 3), ('b', 4)]) self.assertRaises(TypeError, count, 2, 3) self.assertRaises(TypeError, count, 'a') - c = count(sys.maxint-2) # verify that rollover doesn't crash - c.next(); c.next(); c.next(); c.next(); c.next() + self.assertRaises(OverflowError, list, islice(count(sys.maxint-5), 10)) c = count(3) self.assertEqual(repr(c), 'count(3)') c.next() diff --git a/Modules/itertoolsmodule.c b/Modules/itertoolsmodule.c index 7896143..70f787f 100644 --- a/Modules/itertoolsmodule.c +++ b/Modules/itertoolsmodule.c @@ -2073,6 +2073,11 @@ count_new(PyTypeObject *type, PyObject *args, PyObject *kwds) static PyObject * count_next(countobject *lz) { + if (lz->cnt == LONG_MAX) { + PyErr_SetString(PyExc_OverflowError, + "cannot count beyond LONG_MAX"); + return NULL; + } return PyInt_FromSsize_t(lz->cnt++); } diff --git a/Objects/enumobject.c b/Objects/enumobject.c index a8f43e0..a456c9d 100644 --- a/Objects/enumobject.c +++ b/Objects/enumobject.c @@ -62,6 +62,12 @@ enum_next(enumobject *en) PyObject *result = en->en_result; PyObject *it = en->en_sit; + if (en->en_index == LONG_MAX) { + PyErr_SetString(PyExc_OverflowError, + "enumerate() is limited to LONG_MAX items"); + return NULL; + } + next_item = (*it->ob_type->tp_iternext)(it); if (next_item == NULL) return NULL; -- cgit v0.12 From fdf7bf83057a1e008075e2034f4f33aa263b3c79 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Thu, 8 Feb 2007 00:49:51 +0000 Subject: Bypass set specific optimizations for set and frozenset subclasses. --- Objects/setobject.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/Objects/setobject.c b/Objects/setobject.c index 5b5fb3d..fc9d823 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -912,7 +912,7 @@ set_update_internal(PySetObject *so, PyObject *other) { PyObject *key, *it; - if (PyAnySet_Check(other)) + if (PyAnySet_CheckExact(other)) return set_merge(so, other); if (PyDict_CheckExact(other)) { @@ -1190,7 +1190,7 @@ set_intersection(PySetObject *so, PyObject *other) if (result == NULL) return NULL; - if (PyAnySet_Check(other)) { + if (PyAnySet_CheckExact(other)) { Py_ssize_t pos = 0; setentry *entry; @@ -1314,7 +1314,7 @@ set_difference_update_internal(PySetObject *so, PyObject *other) if ((PyObject *)so == other) return set_clear_internal(so); - if (PyAnySet_Check(other)) { + if (PyAnySet_CheckExact(other)) { setentry *entry; Py_ssize_t pos = 0; @@ -1363,7 +1363,7 @@ set_difference(PySetObject *so, PyObject *other) setentry *entry; Py_ssize_t pos = 0; - if (!PyAnySet_Check(other) && !PyDict_CheckExact(other)) { + if (!PyAnySet_CheckExact(other) && !PyDict_CheckExact(other)) { result = set_copy(so); if (result == NULL) return NULL; @@ -1472,7 +1472,7 @@ set_symmetric_difference_update(PySetObject *so, PyObject *other) Py_RETURN_NONE; } - if (PyAnySet_Check(other)) { + if (PyAnySet_CheckExact(other)) { Py_INCREF(other); otherset = (PySetObject *)other; } else { @@ -1555,7 +1555,7 @@ set_issubset(PySetObject *so, PyObject *other) setentry *entry; Py_ssize_t pos = 0; - if (!PyAnySet_Check(other)) { + if (!PyAnySet_CheckExact(other)) { PyObject *tmp, *result; tmp = make_new_set(&PySet_Type, other); if (tmp == NULL) @@ -1584,7 +1584,7 @@ set_issuperset(PySetObject *so, PyObject *other) { PyObject *tmp, *result; - if (!PyAnySet_Check(other)) { + if (!PyAnySet_CheckExact(other)) { tmp = make_new_set(&PySet_Type, other); if (tmp == NULL) return NULL; -- cgit v0.12 From 0e7a632f57ed26079af1f388626311f1b9c1227c Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Thu, 8 Feb 2007 00:50:39 +0000 Subject: Bypass set specific optimizations for set and frozenset subclasses. --- Objects/setobject.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/Objects/setobject.c b/Objects/setobject.c index 5b5fb3d..fc9d823 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -912,7 +912,7 @@ set_update_internal(PySetObject *so, PyObject *other) { PyObject *key, *it; - if (PyAnySet_Check(other)) + if (PyAnySet_CheckExact(other)) return set_merge(so, other); if (PyDict_CheckExact(other)) { @@ -1190,7 +1190,7 @@ set_intersection(PySetObject *so, PyObject *other) if (result == NULL) return NULL; - if (PyAnySet_Check(other)) { + if (PyAnySet_CheckExact(other)) { Py_ssize_t pos = 0; setentry *entry; @@ -1314,7 +1314,7 @@ set_difference_update_internal(PySetObject *so, PyObject *other) if ((PyObject *)so == other) return set_clear_internal(so); - if (PyAnySet_Check(other)) { + if (PyAnySet_CheckExact(other)) { setentry *entry; Py_ssize_t pos = 0; @@ -1363,7 +1363,7 @@ set_difference(PySetObject *so, PyObject *other) setentry *entry; Py_ssize_t pos = 0; - if (!PyAnySet_Check(other) && !PyDict_CheckExact(other)) { + if (!PyAnySet_CheckExact(other) && !PyDict_CheckExact(other)) { result = set_copy(so); if (result == NULL) return NULL; @@ -1472,7 +1472,7 @@ set_symmetric_difference_update(PySetObject *so, PyObject *other) Py_RETURN_NONE; } - if (PyAnySet_Check(other)) { + if (PyAnySet_CheckExact(other)) { Py_INCREF(other); otherset = (PySetObject *)other; } else { @@ -1555,7 +1555,7 @@ set_issubset(PySetObject *so, PyObject *other) setentry *entry; Py_ssize_t pos = 0; - if (!PyAnySet_Check(other)) { + if (!PyAnySet_CheckExact(other)) { PyObject *tmp, *result; tmp = make_new_set(&PySet_Type, other); if (tmp == NULL) @@ -1584,7 +1584,7 @@ set_issuperset(PySetObject *so, PyObject *other) { PyObject *tmp, *result; - if (!PyAnySet_Check(other)) { + if (!PyAnySet_CheckExact(other)) { tmp = make_new_set(&PySet_Type, other); if (tmp == NULL) return NULL; -- cgit v0.12 From 0bafda4546c583eeb5a2103d185bde334331378b Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Thu, 8 Feb 2007 01:37:18 +0000 Subject: Fix docstring bug --- Lib/decimal.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/decimal.py b/Lib/decimal.py index 6dc7398..2b9bc75 100644 --- a/Lib/decimal.py +++ b/Lib/decimal.py @@ -487,7 +487,7 @@ def localcontext(ctx=None): 28 >>> with localcontext(): ... ctx = getcontext() - ... ctx.prec() += 2 + ... ctx.prec += 2 ... print ctx.prec ... 30 -- cgit v0.12 From 495df4716fce4156c1eb110f9342297164eecbb6 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Thu, 8 Feb 2007 01:42:35 +0000 Subject: Fix docstring bug --- Lib/decimal.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/decimal.py b/Lib/decimal.py index 6dc7398..2b9bc75 100644 --- a/Lib/decimal.py +++ b/Lib/decimal.py @@ -487,7 +487,7 @@ def localcontext(ctx=None): 28 >>> with localcontext(): ... ctx = getcontext() - ... ctx.prec() += 2 + ... ctx.prec += 2 ... print ctx.prec ... 30 -- cgit v0.12 From 4c11a926255ba5c798b52ce9529a37b9bae99132 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 8 Feb 2007 09:13:36 +0000 Subject: Bug #1653736: Complain about keyword arguments to time.isoformat. Will backport to 2.5. --- Lib/test/test_datetime.py | 5 +++++ Misc/NEWS | 2 ++ Modules/datetimemodule.c | 4 ++-- 3 files changed, 9 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_datetime.py b/Lib/test/test_datetime.py index 436cfca..3aa0468 100644 --- a/Lib/test/test_datetime.py +++ b/Lib/test/test_datetime.py @@ -1740,6 +1740,11 @@ class TestTime(HarmlessMixedComparison): self.assertEqual(t.isoformat(), "00:00:00.100000") self.assertEqual(t.isoformat(), str(t)) + def test_1653736(self): + # verify it doesn't accept extra keyword arguments + t = self.theclass(second=1) + self.assertRaises(TypeError, t.isoformat, foo=3) + def test_strftime(self): t = self.theclass(1, 2, 3, 4) self.assertEqual(t.strftime('%H %M %S'), "01 02 03") diff --git a/Misc/NEWS b/Misc/NEWS index 0447d4b..25b72c2 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -347,6 +347,8 @@ Library Extension Modules ----------------- +- Bug #1653736: Complain about keyword arguments to time.isoformat. + - Bug #1486663: don't reject keyword arguments for subclasses of builtin types. diff --git a/Modules/datetimemodule.c b/Modules/datetimemodule.c index 39a859f..cf8a68b 100644 --- a/Modules/datetimemodule.c +++ b/Modules/datetimemodule.c @@ -3167,7 +3167,7 @@ time_str(PyDateTime_Time *self) } static PyObject * -time_isoformat(PyDateTime_Time *self) +time_isoformat(PyDateTime_Time *self, PyObject *unused) { char buf[100]; PyObject *result; @@ -3411,7 +3411,7 @@ time_reduce(PyDateTime_Time *self, PyObject *arg) static PyMethodDef time_methods[] = { - {"isoformat", (PyCFunction)time_isoformat, METH_KEYWORDS, + {"isoformat", (PyCFunction)time_isoformat, METH_NOARGS, PyDoc_STR("Return string in ISO 8601 format, HH:MM:SS[.mmmmmm]" "[+HH:MM].")}, -- cgit v0.12 From 2e8b602ac1f07ea6623f3ceec0fb35e11e861fd8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 8 Feb 2007 09:13:51 +0000 Subject: Bug #1653736: Complain about keyword arguments to time.isoformat. --- Lib/test/test_datetime.py | 5 +++++ Misc/NEWS | 2 ++ Modules/datetimemodule.c | 4 ++-- 3 files changed, 9 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_datetime.py b/Lib/test/test_datetime.py index 436cfca..3aa0468 100644 --- a/Lib/test/test_datetime.py +++ b/Lib/test/test_datetime.py @@ -1740,6 +1740,11 @@ class TestTime(HarmlessMixedComparison): self.assertEqual(t.isoformat(), "00:00:00.100000") self.assertEqual(t.isoformat(), str(t)) + def test_1653736(self): + # verify it doesn't accept extra keyword arguments + t = self.theclass(second=1) + self.assertRaises(TypeError, t.isoformat, foo=3) + def test_strftime(self): t = self.theclass(1, 2, 3, 4) self.assertEqual(t.strftime('%H %M %S'), "01 02 03") diff --git a/Misc/NEWS b/Misc/NEWS index 8f15724..4d9eaee 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -105,6 +105,8 @@ Core and builtins Extension Modules ----------------- +- Bug #1653736: Complain about keyword arguments to time.isoformat. + - operator.count() now raises an OverflowError when the count reaches sys.maxint. - Bug #1575169: operator.isSequenceType() now returns False for subclasses of dict. diff --git a/Modules/datetimemodule.c b/Modules/datetimemodule.c index 39a859f..cf8a68b 100644 --- a/Modules/datetimemodule.c +++ b/Modules/datetimemodule.c @@ -3167,7 +3167,7 @@ time_str(PyDateTime_Time *self) } static PyObject * -time_isoformat(PyDateTime_Time *self) +time_isoformat(PyDateTime_Time *self, PyObject *unused) { char buf[100]; PyObject *result; @@ -3411,7 +3411,7 @@ time_reduce(PyDateTime_Time *self, PyObject *arg) static PyMethodDef time_methods[] = { - {"isoformat", (PyCFunction)time_isoformat, METH_KEYWORDS, + {"isoformat", (PyCFunction)time_isoformat, METH_NOARGS, PyDoc_STR("Return string in ISO 8601 format, HH:MM:SS[.mmmmmm]" "[+HH:MM].")}, -- cgit v0.12 From 209de1f6ca1beaaa6b5eeb413f02e9c8c334ee50 Mon Sep 17 00:00:00 2001 From: "Kurt B. Kaiser" Date: Thu, 8 Feb 2007 22:58:18 +0000 Subject: Corrected some bugs in AutoComplete. Also, Page Up/Down in ACW implemented; mouse and cursor selection in ACWindow implemented; double Tab inserts current selection and closes ACW (similar to double-click and Return); scroll wheel now works in ACW. Added AutoComplete instructions to IDLE Help. --- Lib/idlelib/AutoCompleteWindow.py | 42 ++++++++++++--------- Lib/idlelib/NEWS.txt | 5 +++ Lib/idlelib/help.txt | 77 +++++++++++++++++++++++++++++++++++++-- 3 files changed, 103 insertions(+), 21 deletions(-) diff --git a/Lib/idlelib/AutoCompleteWindow.py b/Lib/idlelib/AutoCompleteWindow.py index 05cd42a..dfe5f30 100644 --- a/Lib/idlelib/AutoCompleteWindow.py +++ b/Lib/idlelib/AutoCompleteWindow.py @@ -10,13 +10,14 @@ HIDE_SEQUENCES = ("", "") KEYPRESS_VIRTUAL_EVENT_NAME = "<>" # We need to bind event beyond so that the function will be called # before the default specific IDLE function -KEYPRESS_SEQUENCES = ("", "", "", - "", "", "", "") +KEYPRESS_SEQUENCES = ("", "", "", "", + "", "", "", "", + "", "") KEYRELEASE_VIRTUAL_EVENT_NAME = "<>" KEYRELEASE_SEQUENCE = "" -LISTUPDATE_SEQUENCE = "" +LISTUPDATE_SEQUENCE = "" WINCONFIG_SEQUENCE = "" -DOUBLECLICK_SEQUENCE = "" +DOUBLECLICK_SEQUENCE = "" class AutoCompleteWindow: @@ -49,6 +50,8 @@ class AutoCompleteWindow: # event ids self.hideid = self.keypressid = self.listupdateid = self.winconfigid \ = self.keyreleaseid = self.doubleclickid = None + # Flag set if last keypress was a tab + self.lastkey_was_tab = False def _change_start(self, newstart): i = 0 @@ -118,11 +121,6 @@ class AutoCompleteWindow: i = 0 while i < len(lts) and i < len(selstart) and lts[i] == selstart[i]: i += 1 - previous_completion = self.completions[cursel - 1] - while cursel > 0 and selstart[:i] <= previous_completion: - i += 1 - if selstart == previous_completion: - break # maybe we have a duplicate? newstart = selstart[:i] self._change_start(newstart) @@ -206,7 +204,7 @@ class AutoCompleteWindow: self.keyrelease_event) self.widget.event_add(KEYRELEASE_VIRTUAL_EVENT_NAME,KEYRELEASE_SEQUENCE) self.listupdateid = listbox.bind(LISTUPDATE_SEQUENCE, - self.listupdate_event) + self.listselect_event) self.winconfigid = acw.bind(WINCONFIG_SEQUENCE, self.winconfig_event) self.doubleclickid = listbox.bind(DOUBLECLICK_SEQUENCE, self.doubleclick_event) @@ -237,11 +235,12 @@ class AutoCompleteWindow: return self.hide_window() - def listupdate_event(self, event): + def listselect_event(self, event): if not self.is_active(): return self.userwantswindow = True - self._selection_changed() + cursel = int(self.listbox.curselection()[0]) + self._change_start(self.completions[cursel]) def doubleclick_event(self, event): # Put the selected completion in the text, and close the list @@ -257,7 +256,8 @@ class AutoCompleteWindow: state = event.mc_state else: state = 0 - + if keysym != "Tab": + self.lastkey_was_tab = False if (len(keysym) == 1 or keysym in ("underscore", "BackSpace") or (self.mode==AutoComplete.COMPLETE_FILES and keysym in ("period", "minus"))) \ @@ -339,13 +339,21 @@ class AutoCompleteWindow: self.listbox.select_clear(cursel) self.listbox.select_set(newsel) self._selection_changed() + self._change_start(self.completions[newsel]) return "break" elif (keysym == "Tab" and not state): - # The user wants a completion, but it is handled by AutoComplete - # (not AutoCompleteWindow), so ignore. - self.userwantswindow = True - return + if self.lastkey_was_tab: + # two tabs in a row; insert current selection and close acw + cursel = int(self.listbox.curselection()[0]) + self._change_start(self.completions[cursel]) + self.hide_window() + return "break" + else: + # first tab; let AutoComplete handle the completion + self.userwantswindow = True + self.lastkey_was_tab = True + return elif reduce(lambda x, y: x or y, [keysym.find(s) != -1 for s in ("Shift", "Control", "Alt", diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt index 52c7f00..86802ff 100644 --- a/Lib/idlelib/NEWS.txt +++ b/Lib/idlelib/NEWS.txt @@ -3,6 +3,11 @@ What's New in IDLE 2.6a1? *Release date: XX-XXX-200X* +- Corrected some bugs in AutoComplete. Also, Page Up/Down in ACW implemented; + mouse and cursor selection in ACWindow implemented; double Tab inserts + current selection and closes ACW (similar to double-click and Return); scroll + wheel now works in ACW. Added AutoComplete instructions to IDLE Help. + - AutoCompleteWindow moved below input line, will move above if there isn't enough space. Patch 1621265 Tal Einat diff --git a/Lib/idlelib/help.txt b/Lib/idlelib/help.txt index 6d2ba2f..76cccf0 100644 --- a/Lib/idlelib/help.txt +++ b/Lib/idlelib/help.txt @@ -44,6 +44,10 @@ Edit Menu: Find in Files... -- Open a search dialog box for searching files Replace... -- Open a search-and-replace dialog box Go to Line -- Ask for a line number and show that line + Show Calltip -- Open a small window with function param hints + Show Completions -- Open a scroll window allowing selection keywords + and attributes. (see '*TIPS*', below) + Show Parens -- Highlight the surrounding parenthesis Expand Word -- Expand the word you have typed to match another word in the same buffer; repeat to get a different expansion @@ -91,6 +95,7 @@ Options Menu: Code Context -- Open a pane at the top of the edit window which shows the block context of the section of code which is scrolling off the top or the window. + (Not present in Shell window.) Windows Menu: @@ -138,8 +143,11 @@ Basic editing and navigation: Control-left/right Arrow moves by words in a strange but useful way. Home/End go to begin/end of line. Control-Home/End go to begin/end of file. - Some useful Emacs bindings (Control-a, Control-e, Control-k, etc.) - are inherited from Tcl/Tk. + Some useful Emacs bindings are inherited from Tcl/Tk: + Control-a beginning of line + Control-e end of line + Control-k kill line (but doesn't put it in clipboard) + Control-l center window around the insertion point Standard Windows bindings may work on that platform. Keybindings are selected in the Settings Dialog, look there. @@ -155,6 +163,52 @@ Automatic indentation: See also the indent/dedent region commands in the edit menu. +Completions: + + Completions are supplied for functions, classes, and attributes of + classes, both built-in and user-defined. Completions are also provided + for filenames. + + The AutoCompleteWindow (ACW) will open after a predefined delay + (default is two seconds) after a '.' or (in a string) an os.sep is + typed. If after one of those characters (plus zero or more other + characters) you type a Tab the ACW will open immediately if a possible + continuation is found. + + If there is only one possible completion for the characters entered, a + Tab will supply that completion without opening the ACW. + + 'Show Completions' will force open a completions window. In an empty + string, this will contain the files in the current directory. On a + blank line, it will contain the built-in and user-defined functions and + classes in the current name spaces, plus any modules imported. If some + characters have been entered, the ACW will attempt to be more specific. + + If string of characters is typed, the ACW selection will jump to the + entry most closely matching those characters. Entering a Tab will cause + the longest non-ambiguous match to be entered in the Edit window or + Shell. Two Tabs in a row will supply the current ACW selection, as + will Return or a double click. Cursor keys, Page Up/Down, mouse + selection, and the scrollwheel all operate on the ACW. + + 'Hidden' attributes can be accessed by typing the beginning of hidden + name after a '.'. e.g. '_'. This allows access to modules with + '__all__' set, or to class-private attributes. + + Completions and the 'Expand Word' facility can save a lot of typing! + + Completions are currently limited to those in the namespaces. Names in + an Edit window which are not via __main__ or sys.modules will not be + found. Run the module once with your imports to correct this + situation. Note that IDLE itself places quite a few modules in + sys.modules, so much can be found by default, e.g. the re module. + + If you don't like the ACW popping up unbidden, simply make the delay + longer or disable the extension. OTOH, you could make the delay zero. + + You could also switch off the CallTips extension. (We will be adding + a delay to the call tip window.) + Python Shell window: Control-c interrupts executing command. @@ -165,7 +219,7 @@ Python Shell window: Alt-p retrieves previous command matching what you have typed. Alt-n retrieves next. - (These are Control-p, Control-n on the Mac) + (These are Control-p, Control-n on the Mac) Return while cursor is on a previous command retrieves that command. Expand word is also useful to reduce typing. @@ -196,7 +250,7 @@ Other preferences: be changed using the Settings dialog. Command line usage: - + Enter idle -h at the command prompt to get a usage message. Running without a subprocess: @@ -211,3 +265,18 @@ Running without a subprocess: re-import any specific items (e.g. from foo import baz) if the changes are to take effect. For these reasons, it is preferable to run IDLE with the default subprocess if at all possible. + +Extensions: + + IDLE contains an extension facility. See the beginning of + config-extensions.def in the idlelib directory for further information. + The default extensions are currently: + + FormatParagraph + AutoExpand + ZoomHeight + ScriptBinding + CallTips + ParenMatch + AutoComplete + CodeContext -- cgit v0.12 From fd963265e21686fb306eaa3f0e63c15bfdbcc9ba Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 9 Feb 2007 12:19:32 +0000 Subject: Bug #1653736: Properly discard third argument to slot_nb_inplace_power. Will backport. --- Misc/NEWS | 2 ++ Objects/typeobject.c | 8 +++++++- 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index 25b72c2..faf7d2d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Bug #1653736: Properly discard third argument to slot_nb_inplace_power. + - PEP 352: Raising a string exception now triggers a TypeError. Attempting to catch a string exception raises DeprecationWarning. diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 6ea489a..20b530c 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -4427,7 +4427,13 @@ SLOT1(slot_nb_inplace_subtract, "__isub__", PyObject *, "O") SLOT1(slot_nb_inplace_multiply, "__imul__", PyObject *, "O") SLOT1(slot_nb_inplace_divide, "__idiv__", PyObject *, "O") SLOT1(slot_nb_inplace_remainder, "__imod__", PyObject *, "O") -SLOT1(slot_nb_inplace_power, "__ipow__", PyObject *, "O") +/* Can't use SLOT1 here, because nb_inplace_power is ternary */ +static PyObject * +slot_nb_inplace_power(PyObject *self, PyObject * arg1, PyObject *arg2) +{ + static PyObject *cache_str; + return call_method(self, "__ipow__", &cache_str, "(" "O" ")", arg1); +} SLOT1(slot_nb_inplace_lshift, "__ilshift__", PyObject *, "O") SLOT1(slot_nb_inplace_rshift, "__irshift__", PyObject *, "O") SLOT1(slot_nb_inplace_and, "__iand__", PyObject *, "O") -- cgit v0.12 From b4af42a63582a25ed69a6fd18d870891954bf082 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 9 Feb 2007 12:19:46 +0000 Subject: Bug #1653736: Properly discard third argument to slot_nb_inplace_power. --- Misc/NEWS | 2 ++ Objects/typeobject.c | 8 +++++++- 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index 4d9eaee..8cecda5 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.5.1c1? Core and builtins ----------------- +- Bug #1653736: Properly discard third argument to slot_nb_inplace_power. + - SF #151204: enumerate() now raises an Overflow error at sys.maxint items. - Bug #1377858: Fix the segfaulting of the interpreter when an object created diff --git a/Objects/typeobject.c b/Objects/typeobject.c index a8395ef..c4a20fd 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -4427,7 +4427,13 @@ SLOT1(slot_nb_inplace_subtract, "__isub__", PyObject *, "O") SLOT1(slot_nb_inplace_multiply, "__imul__", PyObject *, "O") SLOT1(slot_nb_inplace_divide, "__idiv__", PyObject *, "O") SLOT1(slot_nb_inplace_remainder, "__imod__", PyObject *, "O") -SLOT1(slot_nb_inplace_power, "__ipow__", PyObject *, "O") +/* Can't use SLOT1 here, because nb_inplace_power is ternary */ +static PyObject * +slot_nb_inplace_power(PyObject *self, PyObject * arg1, PyObject *arg2) +{ + static PyObject *cache_str; + return call_method(self, "__ipow__", &cache_str, "(" "O" ")", arg1); +} SLOT1(slot_nb_inplace_lshift, "__ilshift__", PyObject *, "O") SLOT1(slot_nb_inplace_rshift, "__irshift__", PyObject *, "O") SLOT1(slot_nb_inplace_and, "__iand__", PyObject *, "O") -- cgit v0.12 From 0a2032673cb151949b0788d74bb1ed6d55f2b0df Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 9 Feb 2007 12:36:48 +0000 Subject: Bug #1600860: Search for shared python library in LIBDIR, not lib/python/config, on "linux" and "gnu" systems. Will backport. --- Lib/distutils/command/build_ext.py | 15 ++++++++++++--- Misc/NEWS | 3 +++ 2 files changed, 15 insertions(+), 3 deletions(-) diff --git a/Lib/distutils/command/build_ext.py b/Lib/distutils/command/build_ext.py index 2413829..542b77a 100644 --- a/Lib/distutils/command/build_ext.py +++ b/Lib/distutils/command/build_ext.py @@ -185,9 +185,7 @@ class build_ext (Command): # for extensions under Cygwin and AtheOS Python's library directory must be # appended to library_dirs - if sys.platform[:6] == 'cygwin' or sys.platform[:6] == 'atheos' or \ - ((sys.platform.startswith('linux') or sys.platform.startswith('gnu')) and - sysconfig.get_config_var('Py_ENABLE_SHARED')): + if sys.platform[:6] == 'cygwin' or sys.platform[:6] == 'atheos': if string.find(sys.executable, sys.exec_prefix) != -1: # building third party extensions self.library_dirs.append(os.path.join(sys.prefix, "lib", @@ -197,6 +195,17 @@ class build_ext (Command): # building python standard extensions self.library_dirs.append('.') + # for extensions under Linux with a shared Python library, + # Python's library directory must be appended to library_dirs + if (sys.platform.startswith('linux') or sys.platform.startswith('gnu')) \ + and sysconfig.get_config_var('Py_ENABLE_SHARED'): + if string.find(sys.executable, sys.exec_prefix) != -1: + # building third party extensions + self.library_dirs.append(sysconfig.get_config_var('LIBDIR')) + else: + # building python standard extensions + self.library_dirs.append('.') + # The argument parsing will result in self.define being a string, but # it has to be a list of 2-tuples. All the preprocessor symbols # specified by the 'define' option will be set to '1'. Multiple diff --git a/Misc/NEWS b/Misc/NEWS index faf7d2d..aab0758 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -128,6 +128,9 @@ Core and builtins Library ------- +- Bug #1600860: Search for shared python library in LIBDIR, not lib/python/config, + on "linux" and "gnu" systems. + - Patch #1652681: tarfile.py: create nonexistent files in append mode and allow appending to empty files. -- cgit v0.12 From 523539de5ec2bad125c0fbafb9b02f18d335299a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 9 Feb 2007 12:37:12 +0000 Subject: Bug #1600860: Search for shared python library in LIBDIR, not lib/python/config, on "linux" and "gnu" systems. --- Lib/distutils/command/build_ext.py | 15 ++++++++++++--- Misc/NEWS | 3 +++ 2 files changed, 15 insertions(+), 3 deletions(-) diff --git a/Lib/distutils/command/build_ext.py b/Lib/distutils/command/build_ext.py index 2413829..542b77a 100644 --- a/Lib/distutils/command/build_ext.py +++ b/Lib/distutils/command/build_ext.py @@ -185,9 +185,7 @@ class build_ext (Command): # for extensions under Cygwin and AtheOS Python's library directory must be # appended to library_dirs - if sys.platform[:6] == 'cygwin' or sys.platform[:6] == 'atheos' or \ - ((sys.platform.startswith('linux') or sys.platform.startswith('gnu')) and - sysconfig.get_config_var('Py_ENABLE_SHARED')): + if sys.platform[:6] == 'cygwin' or sys.platform[:6] == 'atheos': if string.find(sys.executable, sys.exec_prefix) != -1: # building third party extensions self.library_dirs.append(os.path.join(sys.prefix, "lib", @@ -197,6 +195,17 @@ class build_ext (Command): # building python standard extensions self.library_dirs.append('.') + # for extensions under Linux with a shared Python library, + # Python's library directory must be appended to library_dirs + if (sys.platform.startswith('linux') or sys.platform.startswith('gnu')) \ + and sysconfig.get_config_var('Py_ENABLE_SHARED'): + if string.find(sys.executable, sys.exec_prefix) != -1: + # building third party extensions + self.library_dirs.append(sysconfig.get_config_var('LIBDIR')) + else: + # building python standard extensions + self.library_dirs.append('.') + # The argument parsing will result in self.define being a string, but # it has to be a list of 2-tuples. All the preprocessor symbols # specified by the 'define' option will be set to '1'. Multiple diff --git a/Misc/NEWS b/Misc/NEWS index 8cecda5..0ac7328 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -169,6 +169,9 @@ Extension Modules Library ------- +- Bug #1600860: Search for shared python library in LIBDIR, not lib/python/config, + on "linux" and "gnu" systems. + - Bug #1124861: Automatically create pipes if GetStdHandle fails in subprocess. -- cgit v0.12 From 7c4615b2524a1df36923593d0c1a32109d8a0049 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 9 Feb 2007 12:58:49 +0000 Subject: Update broken link. Will backport to 2.5. --- Doc/lib/emailgenerator.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/emailgenerator.tex b/Doc/lib/emailgenerator.tex index b236673..7ab0a53 100644 --- a/Doc/lib/emailgenerator.tex +++ b/Doc/lib/emailgenerator.tex @@ -33,7 +33,7 @@ Optional \var{mangle_from_} is a flag that, when \code{True}, puts a line. This is the only guaranteed portable way to avoid having such lines be mistaken for a \UNIX{} mailbox format envelope header separator (see \ulink{WHY THE CONTENT-LENGTH FORMAT IS BAD} -{http://home.netscape.com/eng/mozilla/2.0/relnotes/demo/content-length.html} +{http://www.jwz.org/doc/content-length.html} for details). \var{mangle_from_} defaults to \code{True}, but you might want to set this to \code{False} if you are not writing \UNIX{} mailbox format files. -- cgit v0.12 From 4b4f95d4351f76b6e7ab05605f11caa8540f4572 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 9 Feb 2007 12:59:27 +0000 Subject: Update broken link. --- Doc/lib/emailgenerator.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/emailgenerator.tex b/Doc/lib/emailgenerator.tex index b236673..7ab0a53 100644 --- a/Doc/lib/emailgenerator.tex +++ b/Doc/lib/emailgenerator.tex @@ -33,7 +33,7 @@ Optional \var{mangle_from_} is a flag that, when \code{True}, puts a line. This is the only guaranteed portable way to avoid having such lines be mistaken for a \UNIX{} mailbox format envelope header separator (see \ulink{WHY THE CONTENT-LENGTH FORMAT IS BAD} -{http://home.netscape.com/eng/mozilla/2.0/relnotes/demo/content-length.html} +{http://www.jwz.org/doc/content-length.html} for details). \var{mangle_from_} defaults to \code{True}, but you might want to set this to \code{False} if you are not writing \UNIX{} mailbox format files. -- cgit v0.12 From 441268f86707979353625573d0fdf252a09774ec Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 9 Feb 2007 18:48:41 +0000 Subject: Bug #1656078: typo in in profile docs. --- Doc/lib/libprofile.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libprofile.tex b/Doc/lib/libprofile.tex index 0108b21..179b396 100644 --- a/Doc/lib/libprofile.tex +++ b/Doc/lib/libprofile.tex @@ -319,7 +319,7 @@ code for these modules. \begin{funcdesc}{run}{command\optional{, filename}} -This function takes a single argument that has can be passed to the +This function takes a single argument that can be passed to the \keyword{exec} statement, and an optional file name. In all cases this routine attempts to \keyword{exec} its first argument, and gather profiling statistics from the execution. If no file name is present, then this -- cgit v0.12 From d84f68b10f0584d8bbe54dfeb40b0c1a8599e6a1 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 9 Feb 2007 18:48:44 +0000 Subject: Bug #1656078: typo in in profile docs. (backport from rev. 53697) --- Doc/lib/libprofile.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libprofile.tex b/Doc/lib/libprofile.tex index 0108b21..179b396 100644 --- a/Doc/lib/libprofile.tex +++ b/Doc/lib/libprofile.tex @@ -319,7 +319,7 @@ code for these modules. \begin{funcdesc}{run}{command\optional{, filename}} -This function takes a single argument that has can be passed to the +This function takes a single argument that can be passed to the \keyword{exec} statement, and an optional file name. In all cases this routine attempts to \keyword{exec} its first argument, and gather profiling statistics from the execution. If no file name is present, then this -- cgit v0.12 From 1fbe3ab5de7fd34c8288c495960361b009a7e8b9 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Sun, 11 Feb 2007 05:36:00 +0000 Subject: Change a very minor inconsistency (that is purely cosmetic) in the AST definition. --- Parser/Python.asdl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Parser/Python.asdl b/Parser/Python.asdl index 00de381..3aaa0f2 100644 --- a/Parser/Python.asdl +++ b/Parser/Python.asdl @@ -75,7 +75,7 @@ module Python version "$Revision$" | Subscript(expr value, slice slice, expr_context ctx) | Name(identifier id, expr_context ctx) | List(expr* elts, expr_context ctx) - | Tuple(expr *elts, expr_context ctx) + | Tuple(expr* elts, expr_context ctx) -- col_offset is the byte offset in the utf8 string the parser uses attributes (int lineno, int col_offset) -- cgit v0.12 From 691acf287900669c2540ab9664abcd266c2a6838 Mon Sep 17 00:00:00 2001 From: Skip Montanaro Date: Sun, 11 Feb 2007 18:24:37 +0000 Subject: fix trace.py --ignore-dir --- Lib/trace.py | 2 +- Misc/NEWS | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/Lib/trace.py b/Lib/trace.py index 35edac2..364e3f7 100644 --- a/Lib/trace.py +++ b/Lib/trace.py @@ -587,7 +587,7 @@ class Trace: """ if why == 'call': code = frame.f_code - filename = code.co_filename + filename = frame.f_globals.get('__file__', None) if filename: # XXX modname() doesn't work right for packages, so # the ignore support won't work right for packages diff --git a/Misc/NEWS b/Misc/NEWS index aab0758..c42ade8 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -128,6 +128,9 @@ Core and builtins Library ------- +- Patch 1571379: Make trace's --ignore-dir facility work in the face of + relative directory names. + - Bug #1600860: Search for shared python library in LIBDIR, not lib/python/config, on "linux" and "gnu" systems. -- cgit v0.12 From 4a67a6741660d32a31ed74b5c4b981553cd7be41 Mon Sep 17 00:00:00 2001 From: Skip Montanaro Date: Sun, 11 Feb 2007 18:41:56 +0000 Subject: backport: fix trace.py --ignore-dir --- Lib/trace.py | 2 +- Misc/NEWS | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/Lib/trace.py b/Lib/trace.py index 35edac2..364e3f7 100644 --- a/Lib/trace.py +++ b/Lib/trace.py @@ -587,7 +587,7 @@ class Trace: """ if why == 'call': code = frame.f_code - filename = code.co_filename + filename = frame.f_globals.get('__file__', None) if filename: # XXX modname() doesn't work right for packages, so # the ignore support won't work right for packages diff --git a/Misc/NEWS b/Misc/NEWS index 0ac7328..e6832c6 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -169,6 +169,9 @@ Extension Modules Library ------- +- Patch 1571379: Make trace's --ignore-dir facility work in the face of + relative directory names. + - Bug #1600860: Search for shared python library in LIBDIR, not lib/python/config, on "linux" and "gnu" systems. -- cgit v0.12 From d080d4b0470aa9d7cbcf44378f1d8c88c5460d09 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Sun, 11 Feb 2007 19:44:41 +0000 Subject: Check in changed Python-ast.c from a cosmetic change to Python.asdl (in r53731). --- Python/Python-ast.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Python/Python-ast.c b/Python/Python-ast.c index 7a0f528..a02303d 100644 --- a/Python/Python-ast.c +++ b/Python/Python-ast.c @@ -3048,7 +3048,7 @@ init_ast(void) if (PyDict_SetItemString(d, "AST", (PyObject*)AST_type) < 0) return; if (PyModule_AddIntConstant(m, "PyCF_ONLY_AST", PyCF_ONLY_AST) < 0) return; - if (PyModule_AddStringConstant(m, "__version__", "43614") < 0) + if (PyModule_AddStringConstant(m, "__version__", "53731") < 0) return; if (PyDict_SetItemString(d, "mod", (PyObject*)mod_type) < 0) return; if (PyDict_SetItemString(d, "Module", (PyObject*)Module_type) < 0) -- cgit v0.12 From 0db62aaf0987db16fc36d3331786168a70ccda8b Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Mon, 12 Feb 2007 03:51:02 +0000 Subject: Modify Parser/asdl_c.py so that the __version__ number for Python/Python-ast.c is specified at the top of the file. Also add a note that Python/Python-ast.c needs to be committed separately after a change to the AST grammar to capture the revision number of the change (which is what __version__ is set to). --- Include/Python-ast.h | 2 +- Parser/asdl_c.py | 21 +++++++++++++++++++-- Python/Python-ast.c | 11 ++++++++++- 3 files changed, 30 insertions(+), 4 deletions(-) diff --git a/Include/Python-ast.h b/Include/Python-ast.h index 5d4147b..8b395a8 100644 --- a/Include/Python-ast.h +++ b/Include/Python-ast.h @@ -1,4 +1,4 @@ -/* File automatically generated by Parser/asdl_c.py */ +/* File automatically generated by Parser/asdl_c.py. */ #include "asdl.h" diff --git a/Parser/asdl_c.py b/Parser/asdl_c.py index 4d330a3..14859ee 100755 --- a/Parser/asdl_c.py +++ b/Parser/asdl_c.py @@ -525,6 +525,9 @@ static PyObject* ast2obj_int(bool b) (cons.name, cons.name), 1) self.emit("if (!%s_singleton) return 0;" % cons.name, 1) +def parse_version(mod): + return mod.version.value[12:-3] + class ASTModuleVisitor(PickleVisitor): def visitModule(self, mod): @@ -540,7 +543,8 @@ class ASTModuleVisitor(PickleVisitor): self.emit('if (PyModule_AddIntConstant(m, "PyCF_ONLY_AST", PyCF_ONLY_AST) < 0)', 1) self.emit("return;", 2) # Value of version: "$Revision$" - self.emit('if (PyModule_AddStringConstant(m, "__version__", "%s") < 0)' % mod.version.value[12:-3], 1) + self.emit('if (PyModule_AddStringConstant(m, "__version__", "%s") < 0)' + % parse_version(mod), 1) self.emit("return;", 2) for dfn in mod.dfns: self.visit(dfn) @@ -721,11 +725,23 @@ class ChainOfVisitors: v.visit(object) v.emit("", 0) +common_msg = "/* File automatically generated by %s. */\n" + +c_file_msg = """ +/* + __version__ %s. + + This module must be committed separately after each AST grammar change; + The __version__ number is set to the revision number of the commit + containing the grammar change. +*/ +""" + def main(srcfile): argv0 = sys.argv[0] components = argv0.split(os.sep) argv0 = os.sep.join(components[-2:]) - auto_gen_msg = '/* File automatically generated by %s */\n' % argv0 + auto_gen_msg = common_msg % argv0 mod = asdl.parse(srcfile) if not asdl.check(mod): sys.exit(1) @@ -746,6 +762,7 @@ def main(srcfile): p = os.path.join(SRC_DIR, str(mod.name) + "-ast.c") f = open(p, "wb") print >> f, auto_gen_msg + print >> f, c_file_msg % parse_version(mod) print >> f, '#include "Python.h"' print >> f, '#include "%s-ast.h"' % mod.name print >> f diff --git a/Python/Python-ast.c b/Python/Python-ast.c index a02303d..46a1817 100644 --- a/Python/Python-ast.c +++ b/Python/Python-ast.c @@ -1,4 +1,13 @@ -/* File automatically generated by Parser/asdl_c.py */ +/* File automatically generated by Parser/asdl_c.py. */ + + +/* + __version__ 53731. + + This module must be committed separately after each AST grammar change; + The __version__ number is set to the revision number of the commit + containing the grammar change. +*/ #include "Python.h" #include "Python-ast.h" -- cgit v0.12 From a69aa327aaac8c9156d67b16a81d6b082ba5b012 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lars=20Gust=C3=A4bel?= Date: Mon, 12 Feb 2007 09:25:53 +0000 Subject: Bug #1656581: Point out that external file objects are supposed to be at position 0. --- Doc/lib/libtarfile.tex | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libtarfile.tex b/Doc/lib/libtarfile.tex index 1a53a27..96f835f 100644 --- a/Doc/lib/libtarfile.tex +++ b/Doc/lib/libtarfile.tex @@ -49,8 +49,8 @@ Some facts and figures: avoid this. If a compression method is not supported, \exception{CompressionError} is raised. - If \var{fileobj} is specified, it is used as an alternative to - a file object opened for \var{name}. + If \var{fileobj} is specified, it is used as an alternative to a file + object opened for \var{name}. It is supposed to be at position 0. For special purposes, there is a second format for \var{mode}: \code{'filemode|[compression]'}. \function{open()} will return a @@ -161,6 +161,7 @@ tar archive several times. Each archive member is represented by a If \var{fileobj} is given, it is used for reading or writing data. If it can be determined, \var{mode} is overridden by \var{fileobj}'s mode. + \var{fileobj} will be used from position 0. \begin{notice} \var{fileobj} is not closed, when \class{TarFile} is closed. \end{notice} -- cgit v0.12 From f5bf3b0c719eb4c59c33d81afff39357ad0352a8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lars=20Gust=C3=A4bel?= Date: Mon, 12 Feb 2007 09:27:10 +0000 Subject: Bug #1656581: Point out that external file objects are supposed to be at position 0. (backport from rev. 53752) --- Doc/lib/libtarfile.tex | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libtarfile.tex b/Doc/lib/libtarfile.tex index ca6e65a..b33ac60 100644 --- a/Doc/lib/libtarfile.tex +++ b/Doc/lib/libtarfile.tex @@ -48,8 +48,8 @@ Some facts and figures: avoid this. If a compression method is not supported, \exception{CompressionError} is raised. - If \var{fileobj} is specified, it is used as an alternative to - a file object opened for \var{name}. + If \var{fileobj} is specified, it is used as an alternative to a file + object opened for \var{name}. It is supposed to be at position 0. For special purposes, there is a second format for \var{mode}: \code{'filemode|[compression]'}. \function{open()} will return a @@ -155,6 +155,7 @@ tar archive several times. Each archive member is represented by a If \var{fileobj} is given, it is used for reading or writing data. If it can be determined, \var{mode} is overridden by \var{fileobj}'s mode. + \var{fileobj} will be used from position 0. \begin{notice} \var{fileobj} is not closed, when \class{TarFile} is closed. \end{notice} -- cgit v0.12 From 2bad58f5a4caef933e3e404ff6a213a0f499614c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 12 Feb 2007 12:21:10 +0000 Subject: Patch 1463026: Support default namespace in XMLGenerator. Fixes #847665. Will backport. --- Lib/test/test_sax.py | 39 ++++++++++++++++++++++++++++++++++++++- Lib/xml/sax/saxutils.py | 35 +++++++++++++++++++---------------- Misc/NEWS | 2 ++ 3 files changed, 59 insertions(+), 17 deletions(-) diff --git a/Lib/test/test_sax.py b/Lib/test/test_sax.py index af4c7dd..2191f32 100644 --- a/Lib/test/test_sax.py +++ b/Lib/test/test_sax.py @@ -216,7 +216,44 @@ def test_xmlgen_ns(): ('' % ns_uri) -# ===== XMLFilterBase +def test_1463026_1(): + result = StringIO() + gen = XMLGenerator(result) + + gen.startDocument() + gen.startElementNS((None, 'a'), 'a', {(None, 'b'):'c'}) + gen.endElementNS((None, 'a'), 'a') + gen.endDocument() + + return result.getvalue() == start+'' + +def test_1463026_2(): + result = StringIO() + gen = XMLGenerator(result) + + gen.startDocument() + gen.startPrefixMapping(None, 'qux') + gen.startElementNS(('qux', 'a'), 'a', {}) + gen.endElementNS(('qux', 'a'), 'a') + gen.endPrefixMapping(None) + gen.endDocument() + + return result.getvalue() == start+'' + +def test_1463026_3(): + result = StringIO() + gen = XMLGenerator(result) + + gen.startDocument() + gen.startPrefixMapping('my', 'qux') + gen.startElementNS(('qux', 'a'), 'a', {(None, 'b'):'c'}) + gen.endElementNS(('qux', 'a'), 'a') + gen.endPrefixMapping('my') + gen.endDocument() + + return result.getvalue() == start+'' + +# ===== Xmlfilterbase def test_filter_basic(): result = StringIO() diff --git a/Lib/xml/sax/saxutils.py b/Lib/xml/sax/saxutils.py index a496519..46818f3 100644 --- a/Lib/xml/sax/saxutils.py +++ b/Lib/xml/sax/saxutils.py @@ -100,6 +100,17 @@ class XMLGenerator(handler.ContentHandler): else: self._out.write(text.encode(self._encoding, _error_handling)) + def _qname(self, name): + """Builds a qualified name from a (ns_url, localname) pair""" + if name[0]: + # The name is in a non-empty namespace + prefix = self._current_context[name[0]] + if prefix: + # If it is not the default namespace, prepend the prefix + return prefix + ":" + name[1] + # Return the unqualified name + return name[1] + # ContentHandler methods def startDocument(self): @@ -125,29 +136,21 @@ class XMLGenerator(handler.ContentHandler): self._write('' % name) def startElementNS(self, name, qname, attrs): - if name[0] is None: - # if the name was not namespace-scoped, use the unqualified part - name = name[1] - else: - # else try to restore the original prefix from the namespace - name = self._current_context[name[0]] + ":" + name[1] - self._write('<' + name) + self._write('<' + self._qname(name)) - for pair in self._undeclared_ns_maps: - self._write(' xmlns:%s="%s"' % pair) + for prefix, uri in self._undeclared_ns_maps: + if prefix: + self._out.write(' xmlns:%s="%s"' % (prefix, uri)) + else: + self._out.write(' xmlns="%s"' % uri) self._undeclared_ns_maps = [] for (name, value) in attrs.items(): - name = self._current_context[name[0]] + ":" + name[1] - self._write(' %s=%s' % (name, quoteattr(value))) + self._write(' %s=%s' % (self._qname(name), quoteattr(value))) self._write('>') def endElementNS(self, name, qname): - if name[0] is None: - name = name[1] - else: - name = self._current_context[name[0]] + ":" + name[1] - self._write('' % name) + self._write('' % self._qname(name)) def characters(self, content): self._write(escape(content)) diff --git a/Misc/NEWS b/Misc/NEWS index c42ade8..36ac1df 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -128,6 +128,8 @@ Core and builtins Library ------- +- Patch 1463026: Support default namespace in XMLGenerator. + - Patch 1571379: Make trace's --ignore-dir facility work in the face of relative directory names. -- cgit v0.12 From 626b2e992fc54233716c79627e5e4ce833ff9f12 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 12 Feb 2007 12:21:41 +0000 Subject: Patch 1463026: Support default namespace in XMLGenerator. Fixes #847665. --- Lib/test/test_sax.py | 39 ++++++++++++++++++++++++++++++++++++++- Lib/xml/sax/saxutils.py | 35 +++++++++++++++++++---------------- Misc/NEWS | 2 ++ 3 files changed, 59 insertions(+), 17 deletions(-) diff --git a/Lib/test/test_sax.py b/Lib/test/test_sax.py index af4c7dd..2191f32 100644 --- a/Lib/test/test_sax.py +++ b/Lib/test/test_sax.py @@ -216,7 +216,44 @@ def test_xmlgen_ns(): ('' % ns_uri) -# ===== XMLFilterBase +def test_1463026_1(): + result = StringIO() + gen = XMLGenerator(result) + + gen.startDocument() + gen.startElementNS((None, 'a'), 'a', {(None, 'b'):'c'}) + gen.endElementNS((None, 'a'), 'a') + gen.endDocument() + + return result.getvalue() == start+'' + +def test_1463026_2(): + result = StringIO() + gen = XMLGenerator(result) + + gen.startDocument() + gen.startPrefixMapping(None, 'qux') + gen.startElementNS(('qux', 'a'), 'a', {}) + gen.endElementNS(('qux', 'a'), 'a') + gen.endPrefixMapping(None) + gen.endDocument() + + return result.getvalue() == start+'' + +def test_1463026_3(): + result = StringIO() + gen = XMLGenerator(result) + + gen.startDocument() + gen.startPrefixMapping('my', 'qux') + gen.startElementNS(('qux', 'a'), 'a', {(None, 'b'):'c'}) + gen.endElementNS(('qux', 'a'), 'a') + gen.endPrefixMapping('my') + gen.endDocument() + + return result.getvalue() == start+'' + +# ===== Xmlfilterbase def test_filter_basic(): result = StringIO() diff --git a/Lib/xml/sax/saxutils.py b/Lib/xml/sax/saxutils.py index a496519..46818f3 100644 --- a/Lib/xml/sax/saxutils.py +++ b/Lib/xml/sax/saxutils.py @@ -100,6 +100,17 @@ class XMLGenerator(handler.ContentHandler): else: self._out.write(text.encode(self._encoding, _error_handling)) + def _qname(self, name): + """Builds a qualified name from a (ns_url, localname) pair""" + if name[0]: + # The name is in a non-empty namespace + prefix = self._current_context[name[0]] + if prefix: + # If it is not the default namespace, prepend the prefix + return prefix + ":" + name[1] + # Return the unqualified name + return name[1] + # ContentHandler methods def startDocument(self): @@ -125,29 +136,21 @@ class XMLGenerator(handler.ContentHandler): self._write('' % name) def startElementNS(self, name, qname, attrs): - if name[0] is None: - # if the name was not namespace-scoped, use the unqualified part - name = name[1] - else: - # else try to restore the original prefix from the namespace - name = self._current_context[name[0]] + ":" + name[1] - self._write('<' + name) + self._write('<' + self._qname(name)) - for pair in self._undeclared_ns_maps: - self._write(' xmlns:%s="%s"' % pair) + for prefix, uri in self._undeclared_ns_maps: + if prefix: + self._out.write(' xmlns:%s="%s"' % (prefix, uri)) + else: + self._out.write(' xmlns="%s"' % uri) self._undeclared_ns_maps = [] for (name, value) in attrs.items(): - name = self._current_context[name[0]] + ":" + name[1] - self._write(' %s=%s' % (name, quoteattr(value))) + self._write(' %s=%s' % (self._qname(name), quoteattr(value))) self._write('>') def endElementNS(self, name, qname): - if name[0] is None: - name = name[1] - else: - name = self._current_context[name[0]] + ":" + name[1] - self._write('' % name) + self._write('' % self._qname(name)) def characters(self, content): self._write(escape(content)) diff --git a/Misc/NEWS b/Misc/NEWS index e6832c6..c79f0b5 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -169,6 +169,8 @@ Extension Modules Library ------- +- Patch 1463026: Support default namespace in XMLGenerator. + - Patch 1571379: Make trace's --ignore-dir facility work in the face of relative directory names. -- cgit v0.12 From b8d6d73121855f30d8e3733552533ad8d29aa8e6 Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Mon, 12 Feb 2007 16:23:24 +0000 Subject: Fix the line to what is my guess at the original author's meaning. (The line has no effect anyway, but is present because it's customary call the base class __init__). --- Lib/test/test_descr.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py index 8927907..fcc7c13 100644 --- a/Lib/test/test_descr.py +++ b/Lib/test/test_descr.py @@ -2226,7 +2226,7 @@ def inherits(): __slots__ = ['prec'] def __init__(self, value=0.0, prec=12): self.prec = int(prec) - float.__init__(value) + float.__init__(self, value) def __repr__(self): return "%.*g" % (self.prec, self) vereq(repr(precfloat(1.1)), "1.1") -- cgit v0.12 From 07aa3ed372ee1ab5e7e9151f8b63ff78dd0b419c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 13 Feb 2007 08:34:45 +0000 Subject: Patch #685268: Consider a package's __path__ in imputil. Will backport. --- Lib/imputil.py | 4 ++++ Misc/NEWS | 2 ++ 2 files changed, 6 insertions(+) diff --git a/Lib/imputil.py b/Lib/imputil.py index 8a49bb1..675a634 100644 --- a/Lib/imputil.py +++ b/Lib/imputil.py @@ -552,6 +552,10 @@ class _FilesystemImporter(Importer): # This method is only used when we look for a module within a package. assert parent + for submodule_path in parent.__path__: + code = self._import_pathname(_os_path_join(submodule_path, modname), fqname) + if code is not None: + return code return self._import_pathname(_os_path_join(parent.__pkgdir__, modname), fqname) diff --git a/Misc/NEWS b/Misc/NEWS index 36ac1df..7b30044 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -128,6 +128,8 @@ Core and builtins Library ------- +- Patch #685268: Consider a package's __path__ in imputil. + - Patch 1463026: Support default namespace in XMLGenerator. - Patch 1571379: Make trace's --ignore-dir facility work in the face of -- cgit v0.12 From ef67690eac7ada908a04e5d0d7c32c98fe941480 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 13 Feb 2007 08:35:01 +0000 Subject: Patch #685268: Consider a package's __path__ in imputil. --- Lib/imputil.py | 4 ++++ Misc/NEWS | 2 ++ 2 files changed, 6 insertions(+) diff --git a/Lib/imputil.py b/Lib/imputil.py index 8a49bb1..675a634 100644 --- a/Lib/imputil.py +++ b/Lib/imputil.py @@ -552,6 +552,10 @@ class _FilesystemImporter(Importer): # This method is only used when we look for a module within a package. assert parent + for submodule_path in parent.__path__: + code = self._import_pathname(_os_path_join(submodule_path, modname), fqname) + if code is not None: + return code return self._import_pathname(_os_path_join(parent.__pkgdir__, modname), fqname) diff --git a/Misc/NEWS b/Misc/NEWS index c79f0b5..db78494 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -169,6 +169,8 @@ Extension Modules Library ------- +- Patch #685268: Consider a package's __path__ in imputil. + - Patch 1463026: Support default namespace in XMLGenerator. - Patch 1571379: Make trace's --ignore-dir facility work in the face of -- cgit v0.12 From c6d626ed9f49daf84e72c817bce274a3547325ad Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 13 Feb 2007 09:49:38 +0000 Subject: Patch #698833: Support file decryption in zipfile. --- Doc/lib/libzipfile.tex | 19 ++++++++--- Lib/test/test_zipfile.py | 43 +++++++++++++++++++++++- Lib/zipfile.py | 85 +++++++++++++++++++++++++++++++++++++++++++++++- Misc/NEWS | 2 ++ 4 files changed, 143 insertions(+), 6 deletions(-) diff --git a/Doc/lib/libzipfile.tex b/Doc/lib/libzipfile.tex index 3d81e50..d3fca64 100644 --- a/Doc/lib/libzipfile.tex +++ b/Doc/lib/libzipfile.tex @@ -17,8 +17,10 @@ understanding of the format, as defined in {PKZIP Application Note}. This module does not currently handle ZIP files which have appended -comments, or multi-disk ZIP files. It can handle ZIP files that use the -ZIP64 extensions (that is ZIP files that are more than 4 GByte in size). +comments, or multi-disk ZIP files. It can handle ZIP files that use +the ZIP64 extensions (that is ZIP files that are more than 4 GByte in +size). It supports decryption of encrypted files in ZIP archives, but +it cannot currently create an encrypted file. The available attributes of this module are: @@ -138,9 +140,18 @@ cat myzip.zip >> python.exe Print a table of contents for the archive to \code{sys.stdout}. \end{methoddesc} -\begin{methoddesc}{read}{name} +\begin{methoddesc}{setpassword}{pwd} + Set \var{pwd} as default password to extract encrypted files. + \versionadded{2.6} +\end{methoddesc} + +\begin{methoddesc}{read}{name\optional{, pwd}} Return the bytes of the file in the archive. The archive must be - open for read or append. + open for read or append. \var{pwd} is the password used for encrypted + files and, if specified, it will override the default password set with + \method{setpassword()}. + + \versionchanged[\var{pwd} was added]{2.6} \end{methoddesc} \begin{methoddesc}{testzip}{} diff --git a/Lib/test/test_zipfile.py b/Lib/test/test_zipfile.py index 54684f3..2d206df 100644 --- a/Lib/test/test_zipfile.py +++ b/Lib/test/test_zipfile.py @@ -349,8 +349,49 @@ class OtherTests(unittest.TestCase): # and report that the first file in the archive was corrupt. self.assertRaises(RuntimeError, zipf.testzip) + +class DecryptionTests(unittest.TestCase): + # This test checks that ZIP decryption works. Since the library does not + # support encryption at the moment, we use a pre-generated encrypted + # ZIP file + + data = ( + 'PK\x03\x04\x14\x00\x01\x00\x00\x00n\x92i.#y\xef?&\x00\x00\x00\x1a\x00' + '\x00\x00\x08\x00\x00\x00test.txt\xfa\x10\xa0gly|\xfa-\xc5\xc0=\xf9y' + '\x18\xe0\xa8r\xb3Z}Lg\xbc\xae\xf9|\x9b\x19\xe4\x8b\xba\xbb)\x8c\xb0\xdbl' + 'PK\x01\x02\x14\x00\x14\x00\x01\x00\x00\x00n\x92i.#y\xef?&\x00\x00\x00' + '\x1a\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00 \x00\xb6\x81' + '\x00\x00\x00\x00test.txtPK\x05\x06\x00\x00\x00\x00\x01\x00\x01\x006\x00' + '\x00\x00L\x00\x00\x00\x00\x00' ) + + plain = 'zipfile.py encryption test' + + def setUp(self): + fp = open(TESTFN, "wb") + fp.write(self.data) + fp.close() + self.zip = zipfile.ZipFile(TESTFN, "r") + + def tearDown(self): + self.zip.close() + os.unlink(TESTFN) + + def testNoPassword(self): + # Reading the encrypted file without password + # must generate a RunTime exception + self.assertRaises(RuntimeError, self.zip.read, "test.txt") + + def testBadPassword(self): + self.zip.setpassword("perl") + self.assertRaises(RuntimeError, self.zip.read, "test.txt") + + def testGoodPassword(self): + self.zip.setpassword("python") + self.assertEquals(self.zip.read("test.txt"), self.plain) + def test_main(): - run_unittest(TestsWithSourceFile, TestZip64InSmallFiles, OtherTests, PyZipFileTests) + run_unittest(TestsWithSourceFile, TestZip64InSmallFiles, OtherTests, + PyZipFileTests, DecryptionTests) #run_unittest(TestZip64InSmallFiles) if __name__ == "__main__": diff --git a/Lib/zipfile.py b/Lib/zipfile.py index 5c3fff3..93a0b75 100644 --- a/Lib/zipfile.py +++ b/Lib/zipfile.py @@ -296,6 +296,65 @@ class ZipInfo (object): extra = extra[ln+4:] +class _ZipDecrypter: + """Class to handle decryption of files stored within a ZIP archive. + + ZIP supports a password-based form of encryption. Even though known + plaintext attacks have been found against it, it is still useful + for low-level securicy. + + Usage: + zd = _ZipDecrypter(mypwd) + plain_char = zd(cypher_char) + plain_text = map(zd, cypher_text) + """ + + def _GenerateCRCTable(): + """Generate a CRC-32 table. + + ZIP encryption uses the CRC32 one-byte primitive for scrambling some + internal keys. We noticed that a direct implementation is faster than + relying on binascii.crc32(). + """ + poly = 0xedb88320 + table = [0] * 256 + for i in range(256): + crc = i + for j in range(8): + if crc & 1: + crc = ((crc >> 1) & 0x7FFFFFFF) ^ poly + else: + crc = ((crc >> 1) & 0x7FFFFFFF) + table[i] = crc + return table + crctable = _GenerateCRCTable() + + def _crc32(self, ch, crc): + """Compute the CRC32 primitive on one byte.""" + return ((crc >> 8) & 0xffffff) ^ self.crctable[(crc ^ ord(ch)) & 0xff] + + def __init__(self, pwd): + self.key0 = 305419896 + self.key1 = 591751049 + self.key2 = 878082192 + for p in pwd: + self._UpdateKeys(p) + + def _UpdateKeys(self, c): + self.key0 = self._crc32(c, self.key0) + self.key1 = (self.key1 + (self.key0 & 255)) & 4294967295 + self.key1 = (self.key1 * 134775813 + 1) & 4294967295 + self.key2 = self._crc32(chr((self.key1 >> 24) & 255), self.key2) + + def __call__(self, c): + """Decrypt a single character.""" + c = ord(c) + k = self.key2 | 2 + c = c ^ (((k * (k^1)) >> 8) & 255) + c = chr(c) + self._UpdateKeys(c) + return c + class ZipFile: """ Class with methods to open, read, write, close, list zip files. @@ -330,6 +389,7 @@ class ZipFile: self.filelist = [] # List of ZipInfo instances for archive self.compression = compression # Method of compression self.mode = key = mode.replace('b', '')[0] + self.pwd = None # Check if we were passed a file-like object if isinstance(file, basestring): @@ -461,7 +521,11 @@ class ZipFile: """Return the instance of ZipInfo given 'name'.""" return self.NameToInfo[name] - def read(self, name): + def setpassword(self, pwd): + """Set default password for encrypted files.""" + self.pwd = pwd + + def read(self, name, pwd=None): """Return file bytes (as a string) for name.""" if self.mode not in ("r", "a"): raise RuntimeError, 'read() requires mode "r" or "a"' @@ -469,6 +533,13 @@ class ZipFile: raise RuntimeError, \ "Attempt to read ZIP archive that was already closed" zinfo = self.getinfo(name) + is_encrypted = zinfo.flag_bits & 0x1 + if is_encrypted: + if not pwd: + pwd = self.pwd + if not pwd: + raise RuntimeError, "File %s is encrypted, " \ + "password required for extraction" % name filepos = self.fp.tell() self.fp.seek(zinfo.header_offset, 0) @@ -489,6 +560,18 @@ class ZipFile: zinfo.orig_filename, fname) bytes = self.fp.read(zinfo.compress_size) + # Go with decryption + if is_encrypted: + zd = _ZipDecrypter(pwd) + # The first 12 bytes in the cypher stream is an encryption header + # used to strengthen the algorithm. The first 11 bytes are + # completely random, while the 12th contains the MSB of the CRC, + # and is used to check the correctness of the password. + h = map(zd, bytes[0:12]) + if ord(h[11]) != ((zinfo.CRC>>24)&255): + raise RuntimeError, "Bad password for file %s" % name + bytes = "".join(map(zd, bytes[12:])) + # Go with decompression self.fp.seek(filepos, 0) if zinfo.compress_type == ZIP_STORED: pass diff --git a/Misc/NEWS b/Misc/NEWS index 7b30044..06ffc16 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -128,6 +128,8 @@ Core and builtins Library ------- +- Patch #698833: Support file decryption in zipfile. + - Patch #685268: Consider a package's __path__ in imputil. - Patch 1463026: Support default namespace in XMLGenerator. -- cgit v0.12 From 84f6de9d7e4a65089531699f1c6efc4e15d13dd2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 13 Feb 2007 10:10:39 +0000 Subject: Patch #1517891: Make 'a' create the file if it doesn't exist. Fixes #1514451. --- Doc/lib/libzipfile.tex | 5 +++++ Lib/test/test_zipfile.py | 22 ++++++++++++++++++++++ Lib/zipfile.py | 9 ++++++++- Misc/NEWS | 3 +++ 4 files changed, 38 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libzipfile.tex b/Doc/lib/libzipfile.tex index d3fca64..06a236c 100644 --- a/Doc/lib/libzipfile.tex +++ b/Doc/lib/libzipfile.tex @@ -101,6 +101,8 @@ cat myzip.zip >> python.exe \end{verbatim} also works, and at least \program{WinZip} can read such files. + If \var{mode} is \code{a} and the file does not exist at all, + it is created. \var{compression} is the ZIP compression method to use when writing the archive, and should be \constant{ZIP_STORED} or \constant{ZIP_DEFLATED}; unrecognized values will cause @@ -114,6 +116,9 @@ cat myzip.zip >> python.exe ZIP file would require ZIP64 extensions. ZIP64 extensions are disabled by default because the default \program{zip} and \program{unzip} commands on \UNIX{} (the InfoZIP utilities) don't support these extensions. + + \versionchanged[If the file does not exist, it is created if the + mode is 'a']{2.6} \end{classdesc} \begin{methoddesc}{close}{} diff --git a/Lib/test/test_zipfile.py b/Lib/test/test_zipfile.py index 2d206df..c17039f 100644 --- a/Lib/test/test_zipfile.py +++ b/Lib/test/test_zipfile.py @@ -307,6 +307,28 @@ class PyZipFileTests(unittest.TestCase): class OtherTests(unittest.TestCase): + def testCreateNonExistentFileForAppend(self): + if os.path.exists(TESTFN): + os.unlink(TESTFN) + + filename = 'testfile.txt' + content = 'hello, world. this is some content.' + + try: + zf = zipfile.ZipFile(TESTFN, 'a') + zf.writestr(filename, content) + zf.close() + except IOError, (errno, errmsg): + self.fail('Could not append data to a non-existent zip file.') + + self.assert_(os.path.exists(TESTFN)) + + zf = zipfile.ZipFile(TESTFN, 'r') + self.assertEqual(zf.read(filename), content) + zf.close() + + os.unlink(TESTFN) + def testCloseErroneousFile(self): # This test checks that the ZipFile constructor closes the file object # it opens if there's an error in the file. If it doesn't, the traceback diff --git a/Lib/zipfile.py b/Lib/zipfile.py index 93a0b75..6e59242 100644 --- a/Lib/zipfile.py +++ b/Lib/zipfile.py @@ -396,7 +396,14 @@ class ZipFile: self._filePassed = 0 self.filename = file modeDict = {'r' : 'rb', 'w': 'wb', 'a' : 'r+b'} - self.fp = open(file, modeDict[mode]) + try: + self.fp = open(file, modeDict[mode]) + except IOError: + if mode == 'a': + mode = key = 'w' + self.fp = open(file, modeDict[mode]) + else: + raise else: self._filePassed = 1 self.fp = file diff --git a/Misc/NEWS b/Misc/NEWS index 06ffc16..c6d3831 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -128,6 +128,9 @@ Core and builtins Library ------- +- Patch #1517891: Mode 'a' for ZipFile now creates the file if it + doesn't exist. + - Patch #698833: Support file decryption in zipfile. - Patch #685268: Consider a package's __path__ in imputil. -- cgit v0.12 From 91670d0246e0178c88923fcf597a615f53dbd0cc Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 13 Feb 2007 12:08:24 +0000 Subject: Bug #1658794: Remove extraneous 'this'. Will backport to 2.5. --- Doc/lib/liblocale.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/liblocale.tex b/Doc/lib/liblocale.tex index 688ccb0..319d893 100644 --- a/Doc/lib/liblocale.tex +++ b/Doc/lib/liblocale.tex @@ -481,7 +481,7 @@ The case conversion functions in the locale settings. When a call to the \function{setlocale()} function changes the \constant{LC_CTYPE} settings, the variables \code{string.lowercase}, \code{string.uppercase} and -\code{string.letters} are recalculated. Note that this code that uses +\code{string.letters} are recalculated. Note that code that uses these variable through `\keyword{from} ... \keyword{import} ...', e.g.\ \code{from string import letters}, is not affected by subsequent \function{setlocale()} calls. -- cgit v0.12 From f7f888a2f8c1a2fff0fbfc32b61374bc033ab99b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 13 Feb 2007 12:08:34 +0000 Subject: Bug #1658794: Remove extraneous 'this'. --- Doc/lib/liblocale.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/liblocale.tex b/Doc/lib/liblocale.tex index 688ccb0..319d893 100644 --- a/Doc/lib/liblocale.tex +++ b/Doc/lib/liblocale.tex @@ -481,7 +481,7 @@ The case conversion functions in the locale settings. When a call to the \function{setlocale()} function changes the \constant{LC_CTYPE} settings, the variables \code{string.lowercase}, \code{string.uppercase} and -\code{string.letters} are recalculated. Note that this code that uses +\code{string.letters} are recalculated. Note that code that uses these variable through `\keyword{from} ... \keyword{import} ...', e.g.\ \code{from string import letters}, is not affected by subsequent \function{setlocale()} calls. -- cgit v0.12 From b1cc1d407b2eed5063a4c384411416cd7e302081 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 13 Feb 2007 12:14:19 +0000 Subject: Patch #1657276: Make NETLINK_DNRTMSG conditional. Will backport. --- Misc/NEWS | 2 ++ Modules/socketmodule.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index c6d3831..355e981 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -364,6 +364,8 @@ Library Extension Modules ----------------- +- Patch #1657276: Make NETLINK_DNRTMSG conditional. + - Bug #1653736: Complain about keyword arguments to time.isoformat. - Bug #1486663: don't reject keyword arguments for subclasses of builtin diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index 82461d4..7ef2e04 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -4383,7 +4383,9 @@ init_socket(void) PyModule_AddIntConstant(m, "NETLINK_ROUTE6", NETLINK_ROUTE6); #endif PyModule_AddIntConstant(m, "NETLINK_IP6_FW", NETLINK_IP6_FW); +#ifdef NETLINK_DNRTMSG PyModule_AddIntConstant(m, "NETLINK_DNRTMSG", NETLINK_DNRTMSG); +#endif #ifdef NETLINK_TAPBASE PyModule_AddIntConstant(m, "NETLINK_TAPBASE", NETLINK_TAPBASE); #endif -- cgit v0.12 From 1e335b2968f9a610328c33c077b3a91be246b7d4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 13 Feb 2007 12:14:29 +0000 Subject: Patch #1657276: Make NETLINK_DNRTMSG conditional. --- Misc/NEWS | 2 ++ Modules/socketmodule.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index db78494..640bc8d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -107,6 +107,8 @@ Core and builtins Extension Modules ----------------- +- Patch #1657276: Make NETLINK_DNRTMSG conditional. + - Bug #1653736: Complain about keyword arguments to time.isoformat. - operator.count() now raises an OverflowError when the count reaches sys.maxint. diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index c9f0388..9f83327 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -4363,7 +4363,9 @@ init_socket(void) PyModule_AddIntConstant(m, "NETLINK_ROUTE6", NETLINK_ROUTE6); #endif PyModule_AddIntConstant(m, "NETLINK_IP6_FW", NETLINK_IP6_FW); +#ifdef NETLINK_DNRTMSG PyModule_AddIntConstant(m, "NETLINK_DNRTMSG", NETLINK_DNRTMSG); +#endif #ifdef NETLINK_TAPBASE PyModule_AddIntConstant(m, "NETLINK_TAPBASE", NETLINK_TAPBASE); #endif -- cgit v0.12 From 5b1a7857023d15a2f51467c765bade1d6f349c5e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lars=20Gust=C3=A4bel?= Date: Tue, 13 Feb 2007 16:09:24 +0000 Subject: Patch #1647484: Renamed GzipFile's filename attribute to name. The filename attribute is still accessible as a property that emits a DeprecationWarning. --- Lib/gzip.py | 21 +++++++++++++-------- Lib/test/test_gzip.py | 7 +++++++ Misc/NEWS | 2 ++ 3 files changed, 22 insertions(+), 8 deletions(-) diff --git a/Lib/gzip.py b/Lib/gzip.py index c37d5a1..ea3656f 100644 --- a/Lib/gzip.py +++ b/Lib/gzip.py @@ -106,7 +106,7 @@ class GzipFile: self._new_member = True self.extrabuf = "" self.extrasize = 0 - self.filename = filename + self.name = filename # Starts small, scales exponentially self.min_readsize = 100 @@ -127,14 +127,20 @@ class GzipFile: if self.mode == WRITE: self._write_gzip_header() + @property + def filename(self): + import warnings + warnings.warn("use the name attribute", DeprecationWarning) + if self.mode == WRITE and self.name[-3:] != ".gz": + return self.name + ".gz" + return self.name + def __repr__(self): s = repr(self.fileobj) return '' def _init_write(self, filename): - if filename[-3:] != '.gz': - filename = filename + '.gz' - self.filename = filename + self.name = filename self.crc = zlib.crc32("") self.size = 0 self.writebuf = [] @@ -143,16 +149,15 @@ class GzipFile: def _write_gzip_header(self): self.fileobj.write('\037\213') # magic header self.fileobj.write('\010') # compression method - fname = self.filename[:-3] flags = 0 - if fname: + if self.name: flags = FNAME self.fileobj.write(chr(flags)) write32u(self.fileobj, long(time.time())) self.fileobj.write('\002') self.fileobj.write('\377') - if fname: - self.fileobj.write(fname + '\000') + if self.name: + self.fileobj.write(self.name + '\000') def _init_read(self): self.crc = zlib.crc32("") diff --git a/Lib/test/test_gzip.py b/Lib/test/test_gzip.py index fbdbc30..124a469 100644 --- a/Lib/test/test_gzip.py +++ b/Lib/test/test_gzip.py @@ -153,6 +153,13 @@ class TestGzip(unittest.TestCase): self.assertEqual(f.myfileobj.mode, 'rb') f.close() + def test_1647484(self): + for mode in ('wb', 'rb'): + f = gzip.GzipFile(self.filename, mode) + self.assert_(hasattr(f, "name")) + self.assertEqual(f.name, self.filename) + f.close() + def test_main(verbose=None): test_support.run_unittest(TestGzip) diff --git a/Misc/NEWS b/Misc/NEWS index 355e981..9cd7070 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -128,6 +128,8 @@ Core and builtins Library ------- +- Patch #1647484: Renamed GzipFile's filename attribute to name. + - Patch #1517891: Mode 'a' for ZipFile now creates the file if it doesn't exist. -- cgit v0.12 From f19c1b5e0e753c85f6df8a2dec5f4bb75743fc10 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lars=20Gust=C3=A4bel?= Date: Tue, 13 Feb 2007 16:24:00 +0000 Subject: Strip the '.gz' extension from the filename that is written to the gzip header. --- Lib/gzip.py | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/Lib/gzip.py b/Lib/gzip.py index ea3656f..d85ba2b 100644 --- a/Lib/gzip.py +++ b/Lib/gzip.py @@ -149,15 +149,18 @@ class GzipFile: def _write_gzip_header(self): self.fileobj.write('\037\213') # magic header self.fileobj.write('\010') # compression method + fname = self.name + if fname.endswith(".gz"): + fname = fname[:-3] flags = 0 - if self.name: + if fname: flags = FNAME self.fileobj.write(chr(flags)) write32u(self.fileobj, long(time.time())) self.fileobj.write('\002') self.fileobj.write('\377') - if self.name: - self.fileobj.write(self.name + '\000') + if fname: + self.fileobj.write(fname + '\000') def _init_read(self): self.crc = zlib.crc32("") -- cgit v0.12 From 45423a7571e7041bf4b6ee6238c4719139ebe1cb Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Wed, 14 Feb 2007 10:07:37 +0000 Subject: Patch #1432399: Add HCI sockets. --- Misc/NEWS | 2 ++ Modules/socketmodule.c | 34 ++++++++++++++++++++++++++++++++++ Modules/socketmodule.h | 2 ++ 3 files changed, 38 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 9cd7070..4a1481b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -366,6 +366,8 @@ Library Extension Modules ----------------- +- Patch #1432399: Support the HCI protocol for bluetooth sockets + - Patch #1657276: Make NETLINK_DNRTMSG conditional. - Bug #1653736: Complain about keyword arguments to time.isoformat. diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index 7ef2e04..d79db27 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -362,20 +362,25 @@ const char *inet_ntop(int af, const void *src, char *dst, socklen_t size); #if defined(__FreeBSD__) #define BTPROTO_L2CAP BLUETOOTH_PROTO_L2CAP #define BTPROTO_RFCOMM BLUETOOTH_PROTO_RFCOMM +#define BTPROTO_HCI BLUETOOTH_PROTO_HCI #define sockaddr_l2 sockaddr_l2cap #define sockaddr_rc sockaddr_rfcomm #define _BT_L2_MEMB(sa, memb) ((sa)->l2cap_##memb) #define _BT_RC_MEMB(sa, memb) ((sa)->rfcomm_##memb) +#define _BT_HCI_MEMB(sa, memb) ((sa)->hci_##memb) #elif defined(__NetBSD__) #define sockaddr_l2 sockaddr_bt #define sockaddr_rc sockaddr_bt +#define sockaddr_hci sockaddr_bt #define sockaddr_sco sockaddr_bt #define _BT_L2_MEMB(sa, memb) ((sa)->bt_##memb) #define _BT_RC_MEMB(sa, memb) ((sa)->bt_##memb) +#define _BT_HCI_MEMB(sa, memb) ((sa)->bt_##memb) #define _BT_SCO_MEMB(sa, memb) ((sa)->bt_##memb) #else #define _BT_L2_MEMB(sa, memb) ((sa)->l2_##memb) #define _BT_RC_MEMB(sa, memb) ((sa)->rc_##memb) +#define _BT_HCI_MEMB(sa, memb) ((sa)->hci_##memb) #define _BT_SCO_MEMB(sa, memb) ((sa)->sco_##memb) #endif #endif @@ -1119,6 +1124,14 @@ makesockaddr(int sockfd, struct sockaddr *addr, int addrlen, int proto) return ret; } + case BTPROTO_HCI: + { + struct sockaddr_hci *a = (struct sockaddr_hci *) addr; + PyObject *ret = NULL; + ret = Py_BuildValue("i", _BT_HCI_MEMB(a, dev)); + return ret; + } + #if !defined(__FreeBSD__) case BTPROTO_SCO: { @@ -1347,6 +1360,19 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, *len_ret = sizeof *addr; return 1; } + case BTPROTO_HCI: + { + struct sockaddr_hci *addr = (struct sockaddr_hci *) _BT_SOCKADDR_MEMB(s, hci); + _BT_HCI_MEMB(addr, family) = AF_BLUETOOTH; + if (!PyArg_ParseTuple(args, "i", &_BT_HCI_MEMB(addr, dev))) { + PyErr_SetString(socket_error, "getsockaddrarg: " + "wrong format"); + return 0; + } + *addr_ret = (struct sockaddr *) addr; + *len_ret = sizeof *addr; + return 1; + } #if !defined(__FreeBSD__) case BTPROTO_SCO: { @@ -1485,6 +1511,9 @@ getsockaddrlen(PySocketSockObject *s, socklen_t *len_ret) case BTPROTO_RFCOMM: *len_ret = sizeof (struct sockaddr_rc); return 1; + case BTPROTO_HCI: + *len_ret = sizeof (struct sockaddr_hci); + return 1; #if !defined(__FreeBSD__) case BTPROTO_SCO: *len_ret = sizeof (struct sockaddr_sco); @@ -4430,6 +4459,11 @@ init_socket(void) #ifdef USE_BLUETOOTH PyModule_AddIntConstant(m, "AF_BLUETOOTH", AF_BLUETOOTH); PyModule_AddIntConstant(m, "BTPROTO_L2CAP", BTPROTO_L2CAP); + PyModule_AddIntConstant(m, "BTPROTO_HCI", BTPROTO_HCI); + PyModule_AddIntConstant(m, "SOL_HCI", SOL_HCI); + PyModule_AddIntConstant(m, "HCI_TIME_STAMP", HCI_TIME_STAMP); + PyModule_AddIntConstant(m, "HCI_DATA_DIR", HCI_DATA_DIR); + PyModule_AddIntConstant(m, "HCI_FILTER", HCI_FILTER); #if !defined(__FreeBSD__) PyModule_AddIntConstant(m, "BTPROTO_SCO", BTPROTO_SCO); #endif diff --git a/Modules/socketmodule.h b/Modules/socketmodule.h index 84f2422..a4382ab 100644 --- a/Modules/socketmodule.h +++ b/Modules/socketmodule.h @@ -46,6 +46,7 @@ #include #include #include +#include #endif #ifdef HAVE_BLUETOOTH_H @@ -98,6 +99,7 @@ typedef union sock_addr { struct sockaddr_l2 bt_l2; struct sockaddr_rc bt_rc; struct sockaddr_sco bt_sco; + struct sockaddr_hci bt_hci; #endif #ifdef HAVE_NETPACKET_PACKET_H struct sockaddr_ll ll; -- cgit v0.12 From f22848273505e74af301aa6ccc10d978d32afabc Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Wed, 14 Feb 2007 11:30:07 +0000 Subject: Update 1432399 to removal of _BT_SOCKADDR_MEMB. --- Modules/socketmodule.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index d79db27..cc54098 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -1362,14 +1362,13 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args, } case BTPROTO_HCI: { - struct sockaddr_hci *addr = (struct sockaddr_hci *) _BT_SOCKADDR_MEMB(s, hci); + struct sockaddr_hci *addr = (struct sockaddr_hci *)addr_ret; _BT_HCI_MEMB(addr, family) = AF_BLUETOOTH; if (!PyArg_ParseTuple(args, "i", &_BT_HCI_MEMB(addr, dev))) { PyErr_SetString(socket_error, "getsockaddrarg: " "wrong format"); return 0; } - *addr_ret = (struct sockaddr *) addr; *len_ret = sizeof *addr; return 1; } -- cgit v0.12 From f1a4aa340ea3794a6cc2d54fb6647b4d7b61f275 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Wed, 14 Feb 2007 11:30:56 +0000 Subject: Ignore directory time stamps when considering whether to rerun libffi configure. --- setup.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/setup.py b/setup.py index c1d5f00..32ea77a 100644 --- a/setup.py +++ b/setup.py @@ -1319,7 +1319,8 @@ class PyBuildExt(build_ext): from distutils.dep_util import newer_group config_sources = [os.path.join(ffi_srcdir, fname) - for fname in os.listdir(ffi_srcdir)] + for fname in os.listdir(ffi_srcdir) + if os.path.isfile(os.path.join(ffi_srcdir, fname))] if self.force or newer_group(config_sources, ffi_configfile): from distutils.dir_util import mkpath -- cgit v0.12 From d1a29c5dee2d052640661b768af672fd118d0b2c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Wed, 14 Feb 2007 12:53:41 +0000 Subject: Backport 53776: Ignore directory time stamps when considering whether to rerun libffi configure. --- setup.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/setup.py b/setup.py index 1e5e6e6..6f60a9a 100644 --- a/setup.py +++ b/setup.py @@ -1316,7 +1316,8 @@ class PyBuildExt(build_ext): from distutils.dep_util import newer_group config_sources = [os.path.join(ffi_srcdir, fname) - for fname in os.listdir(ffi_srcdir)] + for fname in os.listdir(ffi_srcdir) + if os.path.isfile(os.path.join(ffi_srcdir, fname))] if self.force or newer_group(config_sources, ffi_configfile): from distutils.dir_util import mkpath -- cgit v0.12 From d0b6040cedccb198deeae6b7703cba61f85c361e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lars=20Gust=C3=A4bel?= Date: Wed, 14 Feb 2007 14:45:12 +0000 Subject: A missing binary mode in AppendTest caused failures in Windows Buildbot. --- Lib/test/test_tarfile.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_tarfile.py b/Lib/test/test_tarfile.py index 642f376..f2dd97d 100644 --- a/Lib/test/test_tarfile.py +++ b/Lib/test/test_tarfile.py @@ -336,7 +336,7 @@ class AppendTest(unittest.TestCase): self._test() def test_empty(self): - open(self.tarname, "w").close() + open(self.tarname, "wb").close() self._add_testfile() self._test() @@ -348,7 +348,7 @@ class AppendTest(unittest.TestCase): def test_fileobj(self): self._create_testtar() - data = open(self.tarname).read() + data = open(self.tarname, "rb").read() fobj = StringIO.StringIO(data) self._add_testfile(fobj) fobj.seek(0) -- cgit v0.12 From 13a9828719bc15daee08a1ed1be1b43156cd5289 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 15 Feb 2007 09:51:35 +0000 Subject: Patch #1397848: add the reasoning behind no-resize-on-shrinkage. --- Objects/dictnotes.txt | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/Objects/dictnotes.txt b/Objects/dictnotes.txt index 3b63197..d3aa774 100644 --- a/Objects/dictnotes.txt +++ b/Objects/dictnotes.txt @@ -98,6 +98,17 @@ Tunable Dictionary Parameters depending on the size of the dictionary. Setting to *4 eliminates every other resize step. +* Maximum sparseness (minimum dictionary load). What percentage + of entries can be unused before the dictionary shrinks to + free up memory and speed up iteration? (The current CPython + code does not represent this parameter directly.) + +* Shrinkage rate upon exceeding maximum sparseness. The current + CPython code never even checks sparseness when deleting a + key. When a new key is added, it resizes based on the number + of active keys, so that the addition may trigger shrinkage + rather than growth. + Tune-ups should be measured across a broad range of applications and use cases. A change to any parameter will help in some situations and hurt in others. The key is to find settings that help the most common @@ -115,6 +126,15 @@ __iter__(), iterkeys(), iteritems(), itervalues(), and update(). Also, every dictionary iterates at least twice, once for the memset() when it is created and once by dealloc(). +Dictionary operations involving only a single key can be O(1) unless +resizing is possible. By checking for a resize only when the +dictionary can grow (and may *require* resizing), other operations +remain O(1), and the odds of resize thrashing or memory fragmentation +are reduced. In particular, an algorithm that empties a dictionary +by repeatedly invoking .pop will see no resizing, which might +not be necessary at all because the dictionary is eventually +discarded entirely. + Results of Cache Locality Experiments ------------------------------------- -- cgit v0.12 From 9dca5eaf57e8c1263f23f2a1540a10d4334d3c8a Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 15 Feb 2007 10:37:59 +0000 Subject: Make functools.wraps() docs a bit clearer. --- Doc/lib/libfunctools.tex | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) diff --git a/Doc/lib/libfunctools.tex b/Doc/lib/libfunctools.tex index 33a6f52..9404fca 100644 --- a/Doc/lib/libfunctools.tex +++ b/Doc/lib/libfunctools.tex @@ -53,15 +53,16 @@ two: \begin{funcdesc}{update_wrapper} {wrapper, wrapped\optional{, assigned}\optional{, updated}} -Update a wrapper function to look like the wrapped function. The optional -arguments are tuples to specify which attributes of the original +Update a \var{wrapper} function to look like the \var{wrapped} function. +The optional arguments are tuples to specify which attributes of the original function are assigned directly to the matching attributes on the wrapper function and which attributes of the wrapper function are updated with the corresponding attributes from the original function. The default values for these arguments are the module level constants -\var{WRAPPER_ASSIGNMENTS} (which assigns to the wrapper function's name, -module and documentation string) and \var{WRAPPER_UPDATES} (which -updates the wrapper function's instance dictionary). +\var{WRAPPER_ASSIGNMENTS} (which assigns to the wrapper function's +\var{__name__}, \var{__module__} and \var{__doc__}, the documentation string) +and \var{WRAPPER_UPDATES} (which updates the wrapper function's \var{__dict__}, +i.e. the instance dictionary). The main intended use for this function is in decorator functions which wrap the decorated function and return the wrapper. If the @@ -85,6 +86,7 @@ as a function decorator when defining a wrapper function. For example: ... >>> @my_decorator ... def example(): + ... """Docstring""" ... print 'Called example function' ... >>> example() @@ -92,9 +94,12 @@ as a function decorator when defining a wrapper function. For example: Called example function >>> example.__name__ 'example' + >>> example.__doc__ + 'Docstring' \end{verbatim} Without the use of this decorator factory, the name of the example -function would have been \code{'wrapper'}. +function would have been \code{'wrapper'}, and the docstring of the +original \function{example()} would have been lost. \end{funcdesc} -- cgit v0.12 From d2bf6c0a062031e4224f6b517da0554c770fd156 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 15 Feb 2007 10:38:03 +0000 Subject: Make functools.wraps() docs a bit clearer. (backport from rev. 53783) --- Doc/lib/libfunctools.tex | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) diff --git a/Doc/lib/libfunctools.tex b/Doc/lib/libfunctools.tex index 33a6f52..9404fca 100644 --- a/Doc/lib/libfunctools.tex +++ b/Doc/lib/libfunctools.tex @@ -53,15 +53,16 @@ two: \begin{funcdesc}{update_wrapper} {wrapper, wrapped\optional{, assigned}\optional{, updated}} -Update a wrapper function to look like the wrapped function. The optional -arguments are tuples to specify which attributes of the original +Update a \var{wrapper} function to look like the \var{wrapped} function. +The optional arguments are tuples to specify which attributes of the original function are assigned directly to the matching attributes on the wrapper function and which attributes of the wrapper function are updated with the corresponding attributes from the original function. The default values for these arguments are the module level constants -\var{WRAPPER_ASSIGNMENTS} (which assigns to the wrapper function's name, -module and documentation string) and \var{WRAPPER_UPDATES} (which -updates the wrapper function's instance dictionary). +\var{WRAPPER_ASSIGNMENTS} (which assigns to the wrapper function's +\var{__name__}, \var{__module__} and \var{__doc__}, the documentation string) +and \var{WRAPPER_UPDATES} (which updates the wrapper function's \var{__dict__}, +i.e. the instance dictionary). The main intended use for this function is in decorator functions which wrap the decorated function and return the wrapper. If the @@ -85,6 +86,7 @@ as a function decorator when defining a wrapper function. For example: ... >>> @my_decorator ... def example(): + ... """Docstring""" ... print 'Called example function' ... >>> example() @@ -92,9 +94,12 @@ as a function decorator when defining a wrapper function. For example: Called example function >>> example.__name__ 'example' + >>> example.__doc__ + 'Docstring' \end{verbatim} Without the use of this decorator factory, the name of the example -function would have been \code{'wrapper'}. +function would have been \code{'wrapper'}, and the docstring of the +original \function{example()} would have been lost. \end{funcdesc} -- cgit v0.12 From 983d1002026da618d2286b05e8439d97ad777392 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 15 Feb 2007 11:29:04 +0000 Subject: Patch #1494140: Add documentation for the new struct.Struct object. --- Doc/lib/libstruct.tex | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++ Misc/NEWS | 2 ++ 2 files changed, 57 insertions(+) diff --git a/Doc/lib/libstruct.tex b/Doc/lib/libstruct.tex index 539e937..fac1062 100644 --- a/Doc/lib/libstruct.tex +++ b/Doc/lib/libstruct.tex @@ -29,6 +29,13 @@ The module defines the following exception and functions: exactly. \end{funcdesc} +\begin{funcdesc}{pack_into}{fmt, buffer, offset, v1, v2, \moreargs} + Pack the values \code{\var{v1}, \var{v2}, \textrm{\ldots}} according to the given + format, write the packed bytes into the writable \var{buffer} starting at + \var{offset}. + Note that the offset is not an optional argument. +\end{funcdesc} + \begin{funcdesc}{unpack}{fmt, string} Unpack the string (presumably packed by \code{pack(\var{fmt}, \textrm{\ldots})}) according to the given format. The result is a @@ -37,6 +44,14 @@ The module defines the following exception and functions: (\code{len(\var{string})} must equal \code{calcsize(\var{fmt})}). \end{funcdesc} +\begin{funcdesc}{unpack_from}{fmt, buffer\optional{,offset \code{= 0}}} + Unpack the \var{buffer} according to tthe given format. + The result is a tuple even if it contains exactly one item. The + \var{buffer} must contain at least the amount of data required by the + format (\code{len(buffer[offset:])} must be at least + \code{calcsize(\var{fmt})}). +\end{funcdesc} + \begin{funcdesc}{calcsize}{fmt} Return the size of the struct (and hence of the string) corresponding to the given format. @@ -208,3 +223,43 @@ in effect; standard size and alignment does not enforce any alignment. \seemodule{array}{Packed binary storage of homogeneous data.} \seemodule{xdrlib}{Packing and unpacking of XDR data.} \end{seealso} + +\subsection{Struct Objects \label{struct-objects}} + +The \module{struct} module also defines the following type: + +\begin{classdesc}{Struct}{format} + Return a new Struct object which writes and reads binary data according to + the format string \var{format}. Creating a Struct object once and calling + its methods is more efficient than calling the \module{struct} functions + with the same format since the format string only needs to be compiled once. + + \versionadded{2.5} +\end{classdesc} + +Compiled Struct objects support the following methods and attributes: + +\begin{methoddesc}[Struct]{pack}{v1, v2, \moreargs} + Identical to the \function{pack()} function, using the compiled format. + (\code{len(result)} will equal \member{self.size}.) +\end{methoddesc} + +\begin{methoddesc}[Struct]{pack_into}{buffer, offset, v1, v2, \moreargs} + Identical to the \function{pack_into()} function, using the compiled format. +\end{methoddesc} + +\begin{methoddesc}[Struct]{unpack}{string} + Identical to the \function{unpack()} function, using the compiled format. + (\code{len(string)} must equal \member{self.size}). +\end{methoddesc} + +\begin{methoddesc}[Struct]{unpack_from}{buffer\optional{,offset + \code{= 0}}} + Identical to the \function{unpack_from()} function, using the compiled format. + (\code{len(buffer[offset:])} must be at least \member{self.size}). +\end{methoddesc} + +\begin{memberdesc}[Struct]{format} + The format string used to construct this Struct object. +\end{memberdesc} + diff --git a/Misc/NEWS b/Misc/NEWS index 4a1481b..1426799 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -366,6 +366,8 @@ Library Extension Modules ----------------- +- Patch #1494140: Add documentation for the new struct.Struct object. + - Patch #1432399: Support the HCI protocol for bluetooth sockets - Patch #1657276: Make NETLINK_DNRTMSG conditional. -- cgit v0.12 From ee467d0ae79e05d193ea1b125e697c4429a03c35 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 15 Feb 2007 11:29:08 +0000 Subject: Patch #1494140: Add documentation for the new struct.Struct object. (backport from rev. 53785) --- Doc/lib/libstruct.tex | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++ Misc/NEWS | 2 ++ 2 files changed, 57 insertions(+) diff --git a/Doc/lib/libstruct.tex b/Doc/lib/libstruct.tex index 026968c..d8e48c7 100644 --- a/Doc/lib/libstruct.tex +++ b/Doc/lib/libstruct.tex @@ -29,6 +29,13 @@ The module defines the following exception and functions: exactly. \end{funcdesc} +\begin{funcdesc}{pack_into}{fmt, buffer, offset, v1, v2, \moreargs} + Pack the values \code{\var{v1}, \var{v2}, \textrm{\ldots}} according to the given + format, write the packed bytes into the writable \var{buffer} starting at + \var{offset}. + Note that the offset is not an optional argument. +\end{funcdesc} + \begin{funcdesc}{unpack}{fmt, string} Unpack the string (presumably packed by \code{pack(\var{fmt}, \textrm{\ldots})}) according to the given format. The result is a @@ -37,6 +44,14 @@ The module defines the following exception and functions: (\code{len(\var{string})} must equal \code{calcsize(\var{fmt})}). \end{funcdesc} +\begin{funcdesc}{unpack_from}{fmt, buffer\optional{,offset \code{= 0}}} + Unpack the \var{buffer} according to tthe given format. + The result is a tuple even if it contains exactly one item. The + \var{buffer} must contain at least the amount of data required by the + format (\code{len(buffer[offset:])} must be at least + \code{calcsize(\var{fmt})}). +\end{funcdesc} + \begin{funcdesc}{calcsize}{fmt} Return the size of the struct (and hence of the string) corresponding to the given format. @@ -195,3 +210,43 @@ in effect; standard size and alignment does not enforce any alignment. \seemodule{array}{Packed binary storage of homogeneous data.} \seemodule{xdrlib}{Packing and unpacking of XDR data.} \end{seealso} + +\subsection{Struct Objects \label{struct-objects}} + +The \module{struct} module also defines the following type: + +\begin{classdesc}{Struct}{format} + Return a new Struct object which writes and reads binary data according to + the format string \var{format}. Creating a Struct object once and calling + its methods is more efficient than calling the \module{struct} functions + with the same format since the format string only needs to be compiled once. + + \versionadded{2.5} +\end{classdesc} + +Compiled Struct objects support the following methods and attributes: + +\begin{methoddesc}[Struct]{pack}{v1, v2, \moreargs} + Identical to the \function{pack()} function, using the compiled format. + (\code{len(result)} will equal \member{self.size}.) +\end{methoddesc} + +\begin{methoddesc}[Struct]{pack_into}{buffer, offset, v1, v2, \moreargs} + Identical to the \function{pack_into()} function, using the compiled format. +\end{methoddesc} + +\begin{methoddesc}[Struct]{unpack}{string} + Identical to the \function{unpack()} function, using the compiled format. + (\code{len(string)} must equal \member{self.size}). +\end{methoddesc} + +\begin{methoddesc}[Struct]{unpack_from}{buffer\optional{,offset + \code{= 0}}} + Identical to the \function{unpack_from()} function, using the compiled format. + (\code{len(buffer[offset:])} must be at least \member{self.size}). +\end{methoddesc} + +\begin{memberdesc}[Struct]{format} + The format string used to construct this Struct object. +\end{memberdesc} + diff --git a/Misc/NEWS b/Misc/NEWS index 640bc8d..cd72a0c 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -107,6 +107,8 @@ Core and builtins Extension Modules ----------------- +- Patch #1494140: Add documentation for the new struct.Struct object. + - Patch #1657276: Make NETLINK_DNRTMSG conditional. - Bug #1653736: Complain about keyword arguments to time.isoformat. -- cgit v0.12 From 9cb37fc5d02564b618aceb90d0f51dd56b1b505b Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 15 Feb 2007 11:29:55 +0000 Subject: Add missing \versionadded. --- Doc/lib/libstruct.tex | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Doc/lib/libstruct.tex b/Doc/lib/libstruct.tex index fac1062..68c5c9a 100644 --- a/Doc/lib/libstruct.tex +++ b/Doc/lib/libstruct.tex @@ -34,6 +34,8 @@ The module defines the following exception and functions: format, write the packed bytes into the writable \var{buffer} starting at \var{offset}. Note that the offset is not an optional argument. + + \versionadded{2.5} \end{funcdesc} \begin{funcdesc}{unpack}{fmt, string} @@ -50,6 +52,8 @@ The module defines the following exception and functions: \var{buffer} must contain at least the amount of data required by the format (\code{len(buffer[offset:])} must be at least \code{calcsize(\var{fmt})}). + + \versionadded{2.5} \end{funcdesc} \begin{funcdesc}{calcsize}{fmt} -- cgit v0.12 From 6b2a1a042d534db84397ba31bf802d8df4f5b1a4 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 15 Feb 2007 11:29:58 +0000 Subject: Add missing \versionadded. (backport from rev. 53787) --- Doc/lib/libstruct.tex | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Doc/lib/libstruct.tex b/Doc/lib/libstruct.tex index d8e48c7..2c10be7 100644 --- a/Doc/lib/libstruct.tex +++ b/Doc/lib/libstruct.tex @@ -34,6 +34,8 @@ The module defines the following exception and functions: format, write the packed bytes into the writable \var{buffer} starting at \var{offset}. Note that the offset is not an optional argument. + + \versionadded{2.5} \end{funcdesc} \begin{funcdesc}{unpack}{fmt, string} @@ -50,6 +52,8 @@ The module defines the following exception and functions: \var{buffer} must contain at least the amount of data required by the format (\code{len(buffer[offset:])} must be at least \code{calcsize(\var{fmt})}). + + \versionadded{2.5} \end{funcdesc} \begin{funcdesc}{calcsize}{fmt} -- cgit v0.12 From 971a012ce178d1b50b272bc035bfcc795e73c781 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Thu, 15 Feb 2007 22:54:39 +0000 Subject: Update the encoding package's search function to use absolute imports when calling __import__. This helps make the expected search locations for encoding modules be more explicit. One could use an explicit value for __path__ when making the call to __import__ to force the exact location searched for encodings. This would give the most strict search path possible if one is worried about malicious code being imported. The unfortunate side-effect of that is that if __path__ was modified on 'encodings' on purpose in a safe way it would not be picked up in future __import__ calls. --- Lib/encodings/__init__.py | 6 ++++-- Misc/NEWS | 3 +++ 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/Lib/encodings/__init__.py b/Lib/encodings/__init__.py index 6cf6089..190b3c4 100644 --- a/Lib/encodings/__init__.py +++ b/Lib/encodings/__init__.py @@ -93,8 +93,10 @@ def search_function(encoding): if not modname or '.' in modname: continue try: - mod = __import__('encodings.' + modname, - globals(), locals(), _import_tail) + # Import equivalent to `` from .modname import *``. + # '*' is used so that __import__ returns the desired module and not + # 'encodings' itself. + mod = __import__(modname, globals(), locals(), ['*'], 1) except ImportError: pass else: diff --git a/Misc/NEWS b/Misc/NEWS index 1426799..dffd5b7 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -128,6 +128,9 @@ Core and builtins Library ------- +- Have the encoding package's search function dynamically import using absolute + import semantics. + - Patch #1647484: Renamed GzipFile's filename attribute to name. - Patch #1517891: Mode 'a' for ZipFile now creates the file if it -- cgit v0.12 From fa6521b4fd72a6b2e959549792c390f6d77e72fe Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Fri, 16 Feb 2007 19:33:01 +0000 Subject: Make the __import__ call in encodings.__init__ absolute with a level 0 call. --- Lib/encodings/__init__.py | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Lib/encodings/__init__.py b/Lib/encodings/__init__.py index 190b3c4..7db44cb 100644 --- a/Lib/encodings/__init__.py +++ b/Lib/encodings/__init__.py @@ -93,10 +93,10 @@ def search_function(encoding): if not modname or '.' in modname: continue try: - # Import equivalent to `` from .modname import *``. - # '*' is used so that __import__ returns the desired module and not - # 'encodings' itself. - mod = __import__(modname, globals(), locals(), ['*'], 1) + # Import is absolute to prevent the possibly malicious import of a + # module with side-effects that is not in the 'encodings' package. + mod = __import__('encodings.' + modname, fromlist=_import_tail, + level=0) except ImportError: pass else: -- cgit v0.12 From f7ccc101d2d623428dd03114bd8723946d5dbcae Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Fri, 16 Feb 2007 22:36:24 +0000 Subject: Minor fix for currentframe (SF #1652788). --- Lib/logging/__init__.py | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/Lib/logging/__init__.py b/Lib/logging/__init__.py index b3412fc..321e118 100644 --- a/Lib/logging/__init__.py +++ b/Lib/logging/__init__.py @@ -1,4 +1,4 @@ -# Copyright 2001-2005 by Vinay Sajip. All Rights Reserved. +# Copyright 2001-2007 by Vinay Sajip. All Rights Reserved. # # Permission to use, copy, modify, and distribute this software and its # documentation for any purpose and without fee is hereby granted, @@ -21,7 +21,7 @@ comp.lang.python, and influenced by Apache's log4j system. Should work under Python versions >= 1.5.2, except that source line information is not available unless 'sys._getframe()' is. -Copyright (C) 2001-2004 Vinay Sajip. All Rights Reserved. +Copyright (C) 2001-2007 Vinay Sajip. All Rights Reserved. To use, simply 'import logging' and log away! """ @@ -41,8 +41,8 @@ except ImportError: __author__ = "Vinay Sajip " __status__ = "production" -__version__ = "0.5.0.1" -__date__ = "09 January 2007" +__version__ = "0.5.0.2" +__date__ = "16 February 2007" #--------------------------------------------------------------------------- # Miscellaneous module data @@ -68,7 +68,7 @@ def currentframe(): except: return sys.exc_traceback.tb_frame.f_back -if hasattr(sys, '_getframe'): currentframe = sys._getframe +if hasattr(sys, '_getframe'): currentframe = lambda: sys._getframe(3) # done filching # _srcfile is only used in conjunction with sys._getframe(). -- cgit v0.12 From 0c2552c0735b53d367a58d93957c440f309190ae Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Sat, 17 Feb 2007 01:37:50 +0000 Subject: Minor fix for currentframe (SF #1652788). --- Lib/logging/__init__.py | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/Lib/logging/__init__.py b/Lib/logging/__init__.py index c727308..b1887df 100644 --- a/Lib/logging/__init__.py +++ b/Lib/logging/__init__.py @@ -1,4 +1,4 @@ -# Copyright 2001-2005 by Vinay Sajip. All Rights Reserved. +# Copyright 2001-2007 by Vinay Sajip. All Rights Reserved. # # Permission to use, copy, modify, and distribute this software and its # documentation for any purpose and without fee is hereby granted, @@ -21,7 +21,7 @@ comp.lang.python, and influenced by Apache's log4j system. Should work under Python versions >= 1.5.2, except that source line information is not available unless 'sys._getframe()' is. -Copyright (C) 2001-2004 Vinay Sajip. All Rights Reserved. +Copyright (C) 2001-2007 Vinay Sajip. All Rights Reserved. To use, simply 'import logging' and log away! """ @@ -41,8 +41,8 @@ except ImportError: __author__ = "Vinay Sajip " __status__ = "production" -__version__ = "0.4.9.9" -__date__ = "06 February 2006" +__version__ = "0.5.0.2" +__date__ = "16 February 2007" #--------------------------------------------------------------------------- # Miscellaneous module data @@ -68,7 +68,7 @@ def currentframe(): except: return sys.exc_traceback.tb_frame.f_back -if hasattr(sys, '_getframe'): currentframe = sys._getframe +if hasattr(sys, '_getframe'): currentframe = lambda: sys._getframe(3) # done filching # _srcfile is only used in conjunction with sys._getframe(). -- cgit v0.12 From b8d661bd5e69f6717fe2b636d6963d03aba5189d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 18 Feb 2007 08:50:38 +0000 Subject: Revert r53672, just fix signature of time_isoformat instead. --- Misc/NEWS | 2 +- Modules/datetimemodule.c | 7 +++++-- 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index cd72a0c..92c7e7c 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -111,7 +111,7 @@ Extension Modules - Patch #1657276: Make NETLINK_DNRTMSG conditional. -- Bug #1653736: Complain about keyword arguments to time.isoformat. +- Bug #1653736: Fix signature of time_isoformat. - operator.count() now raises an OverflowError when the count reaches sys.maxint. diff --git a/Modules/datetimemodule.c b/Modules/datetimemodule.c index cf8a68b..9ae7732 100644 --- a/Modules/datetimemodule.c +++ b/Modules/datetimemodule.c @@ -3166,8 +3166,11 @@ time_str(PyDateTime_Time *self) return PyObject_CallMethod((PyObject *)self, "isoformat", "()"); } +/* Even though this silently ignores all arguments, it cannot + be fixed to reject them in release25-maint */ static PyObject * -time_isoformat(PyDateTime_Time *self, PyObject *unused) +time_isoformat(PyDateTime_Time *self, PyObject *unused_args, + PyObject *unused_keywords) { char buf[100]; PyObject *result; @@ -3411,7 +3414,7 @@ time_reduce(PyDateTime_Time *self, PyObject *arg) static PyMethodDef time_methods[] = { - {"isoformat", (PyCFunction)time_isoformat, METH_NOARGS, + {"isoformat", (PyCFunction)time_isoformat, METH_KEYWORDS, PyDoc_STR("Return string in ISO 8601 format, HH:MM:SS[.mmmmmm]" "[+HH:MM].")}, -- cgit v0.12 From 497380f48c266a1d1addc4a20a93aef9a380ffdf Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Sun, 18 Feb 2007 08:54:32 +0000 Subject: Revert r53672. --- Lib/test/test_datetime.py | 5 ----- 1 file changed, 5 deletions(-) diff --git a/Lib/test/test_datetime.py b/Lib/test/test_datetime.py index 3aa0468..436cfca 100644 --- a/Lib/test/test_datetime.py +++ b/Lib/test/test_datetime.py @@ -1740,11 +1740,6 @@ class TestTime(HarmlessMixedComparison): self.assertEqual(t.isoformat(), "00:00:00.100000") self.assertEqual(t.isoformat(), str(t)) - def test_1653736(self): - # verify it doesn't accept extra keyword arguments - t = self.theclass(second=1) - self.assertRaises(TypeError, t.isoformat, foo=3) - def test_strftime(self): t = self.theclass(1, 2, 3, 4) self.assertEqual(t.strftime('%H %M %S'), "01 02 03") -- cgit v0.12 From d6fc72a5ae27048dae56c773896ccbd6152d9b9b Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Mon, 19 Feb 2007 02:03:19 +0000 Subject: Extend work on revision 52962: Eliminate redundant calls to PyObject_Hash(). --- Include/dictobject.h | 3 +++ Lib/test/test_set.py | 20 ++++++++++++++++++++ Objects/dictobject.c | 39 +++++++++++++++++++++++++++++++++++++++ Objects/setobject.c | 18 +++++++++++------- 4 files changed, 73 insertions(+), 7 deletions(-) diff --git a/Include/dictobject.h b/Include/dictobject.h index fd3d1fc..44b0838 100644 --- a/Include/dictobject.h +++ b/Include/dictobject.h @@ -100,12 +100,15 @@ PyAPI_FUNC(int) PyDict_DelItem(PyObject *mp, PyObject *key); PyAPI_FUNC(void) PyDict_Clear(PyObject *mp); PyAPI_FUNC(int) PyDict_Next( PyObject *mp, Py_ssize_t *pos, PyObject **key, PyObject **value); +PyAPI_FUNC(int) _PyDict_Next( + PyObject *mp, Py_ssize_t *pos, PyObject **key, PyObject **value, long *hash); PyAPI_FUNC(PyObject *) PyDict_Keys(PyObject *mp); PyAPI_FUNC(PyObject *) PyDict_Values(PyObject *mp); PyAPI_FUNC(PyObject *) PyDict_Items(PyObject *mp); PyAPI_FUNC(Py_ssize_t) PyDict_Size(PyObject *mp); PyAPI_FUNC(PyObject *) PyDict_Copy(PyObject *mp); PyAPI_FUNC(int) PyDict_Contains(PyObject *mp, PyObject *key); +PyAPI_FUNC(int) _PyDict_Contains(PyObject *mp, PyObject *key, long hash); /* PyDict_Update(mp, other) is equivalent to PyDict_Merge(mp, other, 1). */ PyAPI_FUNC(int) PyDict_Update(PyObject *mp, PyObject *other); diff --git a/Lib/test/test_set.py b/Lib/test/test_set.py index 23b4f11..cd96581 100644 --- a/Lib/test/test_set.py +++ b/Lib/test/test_set.py @@ -26,6 +26,14 @@ class ReprWrapper: def __repr__(self): return repr(self.value) +class HashCountingInt(int): + 'int-like object that counts the number of times __hash__ is called' + def __init__(self, *args): + self.hash_count = 0 + def __hash__(self): + self.hash_count += 1 + return int.__hash__(self) + class TestJointOps(unittest.TestCase): # Tests common to both set and frozenset @@ -270,6 +278,18 @@ class TestJointOps(unittest.TestCase): fo.close() os.remove(test_support.TESTFN) + def test_do_not_rehash_dict_keys(self): + n = 10 + d = dict.fromkeys(map(HashCountingInt, xrange(n))) + self.assertEqual(sum(elem.hash_count for elem in d), n) + s = self.thetype(d) + self.assertEqual(sum(elem.hash_count for elem in d), n) + s.difference(d) + self.assertEqual(sum(elem.hash_count for elem in d), n) + if hasattr(s, 'symmetric_difference_update'): + s.symmetric_difference_update(d) + self.assertEqual(sum(elem.hash_count for elem in d), n) + class TestSet(TestJointOps): thetype = set diff --git a/Objects/dictobject.c b/Objects/dictobject.c index 901e333..1cb3ee6 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -803,6 +803,34 @@ PyDict_Next(PyObject *op, Py_ssize_t *ppos, PyObject **pkey, PyObject **pvalue) return 1; } +/* Internal version of PyDict_Next that returns a hash value in addition to the key and value.*/ +int +_PyDict_Next(PyObject *op, Py_ssize_t *ppos, PyObject **pkey, PyObject **pvalue, long *phash) +{ + register Py_ssize_t i; + register Py_ssize_t mask; + register dictentry *ep; + + if (!PyDict_Check(op)) + return 0; + i = *ppos; + if (i < 0) + return 0; + ep = ((dictobject *)op)->ma_table; + mask = ((dictobject *)op)->ma_mask; + while (i <= mask && ep[i].me_value == NULL) + i++; + *ppos = i+1; + if (i > mask) + return 0; + *phash = (long)(ep[i].me_hash); + if (pkey) + *pkey = ep[i].me_key; + if (pvalue) + *pvalue = ep[i].me_value; + return 1; +} + /* Methods */ static void @@ -1987,6 +2015,17 @@ PyDict_Contains(PyObject *op, PyObject *key) return ep == NULL ? -1 : (ep->me_value != NULL); } +/* Internal version of PyDict_Contains used when the hash value is already known */ +int +_PyDict_Contains(PyObject *op, PyObject *key, long hash) +{ + dictobject *mp = (dictobject *)op; + dictentry *ep; + + ep = (mp->ma_lookup)(mp, key, hash); + return ep == NULL ? -1 : (ep->me_value != NULL); +} + /* Hack to implement "key in dict" */ static PySequenceMethods dict_as_sequence = { 0, /* sq_length */ diff --git a/Objects/setobject.c b/Objects/setobject.c index fc9d823..1f06cee 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -918,8 +918,14 @@ set_update_internal(PySetObject *so, PyObject *other) if (PyDict_CheckExact(other)) { PyObject *value; Py_ssize_t pos = 0; - while (PyDict_Next(other, &pos, &key, &value)) { - if (set_add_key(so, key) == -1) + long hash; + + while (_PyDict_Next(other, &pos, &key, &value, &hash)) { + setentry an_entry; + + an_entry.hash = hash; + an_entry.key = key; + if (set_add_entry(so, &an_entry) == -1) return -1; } return 0; @@ -1382,7 +1388,7 @@ set_difference(PySetObject *so, PyObject *other) setentry entrycopy; entrycopy.hash = entry->hash; entrycopy.key = entry->key; - if (!PyDict_Contains(other, entry->key)) { + if (!_PyDict_Contains(other, entry->key, entry->hash)) { if (set_add_entry((PySetObject *)result, &entrycopy) == -1) { Py_DECREF(result); return NULL; @@ -1453,12 +1459,10 @@ set_symmetric_difference_update(PySetObject *so, PyObject *other) if (PyDict_CheckExact(other)) { PyObject *value; int rv; - while (PyDict_Next(other, &pos, &key, &value)) { + long hash; + while (_PyDict_Next(other, &pos, &key, &value, &hash)) { setentry an_entry; - long hash = PyObject_Hash(key); - if (hash == -1) - return NULL; an_entry.hash = hash; an_entry.key = key; rv = set_discard_entry(so, &an_entry); -- cgit v0.12 From 1bff7969832877398b129a97ad8d307c27c80fba Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Mon, 19 Feb 2007 03:04:45 +0000 Subject: Extend work on revision 52962: Eliminate redundant calls to PyObject_Hash(). --- Include/dictobject.h | 3 +++ Lib/test/test_set.py | 20 ++++++++++++++++++++ Objects/dictobject.c | 39 +++++++++++++++++++++++++++++++++++++++ Objects/setobject.c | 18 +++++++++++------- 4 files changed, 73 insertions(+), 7 deletions(-) diff --git a/Include/dictobject.h b/Include/dictobject.h index fd3d1fc..44b0838 100644 --- a/Include/dictobject.h +++ b/Include/dictobject.h @@ -100,12 +100,15 @@ PyAPI_FUNC(int) PyDict_DelItem(PyObject *mp, PyObject *key); PyAPI_FUNC(void) PyDict_Clear(PyObject *mp); PyAPI_FUNC(int) PyDict_Next( PyObject *mp, Py_ssize_t *pos, PyObject **key, PyObject **value); +PyAPI_FUNC(int) _PyDict_Next( + PyObject *mp, Py_ssize_t *pos, PyObject **key, PyObject **value, long *hash); PyAPI_FUNC(PyObject *) PyDict_Keys(PyObject *mp); PyAPI_FUNC(PyObject *) PyDict_Values(PyObject *mp); PyAPI_FUNC(PyObject *) PyDict_Items(PyObject *mp); PyAPI_FUNC(Py_ssize_t) PyDict_Size(PyObject *mp); PyAPI_FUNC(PyObject *) PyDict_Copy(PyObject *mp); PyAPI_FUNC(int) PyDict_Contains(PyObject *mp, PyObject *key); +PyAPI_FUNC(int) _PyDict_Contains(PyObject *mp, PyObject *key, long hash); /* PyDict_Update(mp, other) is equivalent to PyDict_Merge(mp, other, 1). */ PyAPI_FUNC(int) PyDict_Update(PyObject *mp, PyObject *other); diff --git a/Lib/test/test_set.py b/Lib/test/test_set.py index 49bdec3..45f61b2 100644 --- a/Lib/test/test_set.py +++ b/Lib/test/test_set.py @@ -26,6 +26,14 @@ class ReprWrapper: def __repr__(self): return repr(self.value) +class HashCountingInt(int): + 'int-like object that counts the number of times __hash__ is called' + def __init__(self, *args): + self.hash_count = 0 + def __hash__(self): + self.hash_count += 1 + return int.__hash__(self) + class TestJointOps(unittest.TestCase): # Tests common to both set and frozenset @@ -270,6 +278,18 @@ class TestJointOps(unittest.TestCase): fo.close() os.remove(test_support.TESTFN) + def test_do_not_rehash_dict_keys(self): + n = 10 + d = dict.fromkeys(map(HashCountingInt, xrange(n))) + self.assertEqual(sum(elem.hash_count for elem in d), n) + s = self.thetype(d) + self.assertEqual(sum(elem.hash_count for elem in d), n) + s.difference(d) + self.assertEqual(sum(elem.hash_count for elem in d), n) + if hasattr(s, 'symmetric_difference_update'): + s.symmetric_difference_update(d) + self.assertEqual(sum(elem.hash_count for elem in d), n) + class TestSet(TestJointOps): thetype = set diff --git a/Objects/dictobject.c b/Objects/dictobject.c index 901e333..1cb3ee6 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -803,6 +803,34 @@ PyDict_Next(PyObject *op, Py_ssize_t *ppos, PyObject **pkey, PyObject **pvalue) return 1; } +/* Internal version of PyDict_Next that returns a hash value in addition to the key and value.*/ +int +_PyDict_Next(PyObject *op, Py_ssize_t *ppos, PyObject **pkey, PyObject **pvalue, long *phash) +{ + register Py_ssize_t i; + register Py_ssize_t mask; + register dictentry *ep; + + if (!PyDict_Check(op)) + return 0; + i = *ppos; + if (i < 0) + return 0; + ep = ((dictobject *)op)->ma_table; + mask = ((dictobject *)op)->ma_mask; + while (i <= mask && ep[i].me_value == NULL) + i++; + *ppos = i+1; + if (i > mask) + return 0; + *phash = (long)(ep[i].me_hash); + if (pkey) + *pkey = ep[i].me_key; + if (pvalue) + *pvalue = ep[i].me_value; + return 1; +} + /* Methods */ static void @@ -1987,6 +2015,17 @@ PyDict_Contains(PyObject *op, PyObject *key) return ep == NULL ? -1 : (ep->me_value != NULL); } +/* Internal version of PyDict_Contains used when the hash value is already known */ +int +_PyDict_Contains(PyObject *op, PyObject *key, long hash) +{ + dictobject *mp = (dictobject *)op; + dictentry *ep; + + ep = (mp->ma_lookup)(mp, key, hash); + return ep == NULL ? -1 : (ep->me_value != NULL); +} + /* Hack to implement "key in dict" */ static PySequenceMethods dict_as_sequence = { 0, /* sq_length */ diff --git a/Objects/setobject.c b/Objects/setobject.c index fc9d823..1f06cee 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -918,8 +918,14 @@ set_update_internal(PySetObject *so, PyObject *other) if (PyDict_CheckExact(other)) { PyObject *value; Py_ssize_t pos = 0; - while (PyDict_Next(other, &pos, &key, &value)) { - if (set_add_key(so, key) == -1) + long hash; + + while (_PyDict_Next(other, &pos, &key, &value, &hash)) { + setentry an_entry; + + an_entry.hash = hash; + an_entry.key = key; + if (set_add_entry(so, &an_entry) == -1) return -1; } return 0; @@ -1382,7 +1388,7 @@ set_difference(PySetObject *so, PyObject *other) setentry entrycopy; entrycopy.hash = entry->hash; entrycopy.key = entry->key; - if (!PyDict_Contains(other, entry->key)) { + if (!_PyDict_Contains(other, entry->key, entry->hash)) { if (set_add_entry((PySetObject *)result, &entrycopy) == -1) { Py_DECREF(result); return NULL; @@ -1453,12 +1459,10 @@ set_symmetric_difference_update(PySetObject *so, PyObject *other) if (PyDict_CheckExact(other)) { PyObject *value; int rv; - while (PyDict_Next(other, &pos, &key, &value)) { + long hash; + while (_PyDict_Next(other, &pos, &key, &value, &hash)) { setentry an_entry; - long hash = PyObject_Hash(key); - if (hash == -1) - return NULL; an_entry.hash = hash; an_entry.key = key; rv = set_discard_entry(so, &an_entry); -- cgit v0.12 From 00166c5532fc7562c07383a0ae2985b3ffaf253a Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Mon, 19 Feb 2007 04:08:43 +0000 Subject: Add merge() function to heapq. --- Doc/lib/libheapq.tex | 15 +++++++++++++-- Lib/heapq.py | 42 ++++++++++++++++++++++++++++++++++++++++-- Lib/test/test_heapq.py | 10 +++++++++- Misc/NEWS | 2 ++ 4 files changed, 64 insertions(+), 5 deletions(-) diff --git a/Doc/lib/libheapq.tex b/Doc/lib/libheapq.tex index 5f3d8c5..32cc25e 100644 --- a/Doc/lib/libheapq.tex +++ b/Doc/lib/libheapq.tex @@ -88,7 +88,18 @@ True >>> \end{verbatim} -The module also offers two general purpose functions based on heaps. +The module also offers three general purpose functions based on heaps. + +\begin{funcdesc}{merge}{*iterables} +Merge multiple sorted inputs into a single sorted output (for example, merge +timestamped entries from multiple log files). Returns an iterator over +over the sorted values. + +Similar to \code{sorted(itertools.chain(*iterables))} but returns an iterable, +does not pull the data into memory all at once, and reduces the number of +comparisons by assuming that each of the input streams is already sorted. +\versionadded{2.6} +\end{funcdesc} \begin{funcdesc}{nlargest}{n, iterable\optional{, key}} Return a list with the \var{n} largest elements from the dataset defined @@ -110,7 +121,7 @@ Equivalent to: \samp{sorted(iterable, key=key)[:n]} \versionchanged[Added the optional \var{key} argument]{2.5} \end{funcdesc} -Both functions perform best for smaller values of \var{n}. For larger +The latter two functions perform best for smaller values of \var{n}. For larger values, it is more efficient to use the \function{sorted()} function. Also, when \code{n==1}, it is more efficient to use the builtin \function{min()} and \function{max()} functions. diff --git a/Lib/heapq.py b/Lib/heapq.py index 753c3b7..b56d0f9 100644 --- a/Lib/heapq.py +++ b/Lib/heapq.py @@ -126,8 +126,8 @@ Believe me, real good tape sorts were quite spectacular to watch! From all times, sorting has always been a Great Art! :-) """ -__all__ = ['heappush', 'heappop', 'heapify', 'heapreplace', 'nlargest', - 'nsmallest'] +__all__ = ['heappush', 'heappop', 'heapify', 'heapreplace', 'merge', + 'nlargest', 'nsmallest'] from itertools import islice, repeat, count, imap, izip, tee from operator import itemgetter, neg @@ -308,6 +308,41 @@ try: except ImportError: pass +def merge(*iterables): + '''Merge multiple sorted inputs into a single sorted output. + + Similar to sorted(itertools.chain(*iterables)) but returns an iterable, + does not pull the data into memory all at once, and reduces the number + of comparisons by assuming that each of the input streams is already sorted. + + >>> list(merge([1,3,5,7], [0,2,4,8], [5,10,15,20], [], [25])) + [0, 1, 2, 3, 4, 5, 5, 7, 8, 10, 15, 20, 25] + + ''' + _heappop, siftup, _StopIteration = heappop, _siftup, StopIteration + + h = [] + h_append = h.append + for it in map(iter, iterables): + try: + next = it.next + h_append([next(), next]) + except _StopIteration: + pass + heapify(h) + + while 1: + try: + while 1: + v, next = s = h[0] # raises IndexError when h is empty + yield v + s[0] = next() # raises StopIteration when exhausted + siftup(h, 0) # restore heap condition + except _StopIteration: + _heappop(h) # remove empty iterator + except IndexError: + return + # Extend the implementations of nsmallest and nlargest to use a key= argument _nsmallest = nsmallest def nsmallest(n, iterable, key=None): @@ -341,3 +376,6 @@ if __name__ == "__main__": while heap: sort.append(heappop(heap)) print sort + + import doctest + doctest.testmod() diff --git a/Lib/test/test_heapq.py b/Lib/test/test_heapq.py index e9f2798..b7c3ab2 100644 --- a/Lib/test/test_heapq.py +++ b/Lib/test/test_heapq.py @@ -1,6 +1,6 @@ """Unittests for heapq.""" -from heapq import heappush, heappop, heapify, heapreplace, nlargest, nsmallest +from heapq import heappush, heappop, heapify, heapreplace, merge, nlargest, nsmallest import random import unittest from test import test_support @@ -103,6 +103,14 @@ class TestHeap(unittest.TestCase): heap_sorted = [heappop(heap) for i in range(size)] self.assertEqual(heap_sorted, sorted(data)) + def test_merge(self): + inputs = [] + for i in xrange(random.randrange(5)): + row = sorted(random.randrange(1000) for j in range(random.randrange(10))) + inputs.append(row) + self.assertEqual(sorted(chain(*inputs)), list(merge(*inputs))) + self.assertEqual(list(merge()), []) + def test_nsmallest(self): data = [(random.randrange(2000), i) for i in range(1000)] for f in (None, lambda x: x[0] * 547 % 2000): diff --git a/Misc/NEWS b/Misc/NEWS index dffd5b7..8f5d57b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -128,6 +128,8 @@ Core and builtins Library ------- +- Added heapq.merge() for merging sorted input streams. + - Have the encoding package's search function dynamically import using absolute import semantics. -- cgit v0.12 From 54da9819cc74fe6091d090d12753116cfb6c6c62 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Mon, 19 Feb 2007 05:28:28 +0000 Subject: Add tie-breaker count to preserve sort stability. --- Lib/heapq.py | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/Lib/heapq.py b/Lib/heapq.py index b56d0f9..4c11eb6 100644 --- a/Lib/heapq.py +++ b/Lib/heapq.py @@ -323,10 +323,10 @@ def merge(*iterables): h = [] h_append = h.append - for it in map(iter, iterables): + for itnum, it in enumerate(map(iter, iterables)): try: next = it.next - h_append([next(), next]) + h_append([next(), itnum, next]) except _StopIteration: pass heapify(h) @@ -334,12 +334,12 @@ def merge(*iterables): while 1: try: while 1: - v, next = s = h[0] # raises IndexError when h is empty + v, itnum, next = s = h[0] # raises IndexError when h is empty yield v - s[0] = next() # raises StopIteration when exhausted - siftup(h, 0) # restore heap condition + s[0] = next() # raises StopIteration when exhausted + siftup(h, 0) # restore heap condition except _StopIteration: - _heappop(h) # remove empty iterator + _heappop(h) # remove empty iterator except IndexError: return -- cgit v0.12 From 45eb0f141964bf59d20949fe82bea0af124d6854 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Mon, 19 Feb 2007 06:59:32 +0000 Subject: Use C heapreplace() instead of slower _siftup() in pure python. --- Lib/heapq.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/heapq.py b/Lib/heapq.py index 4c11eb6..5d41425 100644 --- a/Lib/heapq.py +++ b/Lib/heapq.py @@ -319,7 +319,7 @@ def merge(*iterables): [0, 1, 2, 3, 4, 5, 5, 7, 8, 10, 15, 20, 25] ''' - _heappop, siftup, _StopIteration = heappop, _siftup, StopIteration + _heappop, _heapreplace, _StopIteration = heappop, heapreplace, StopIteration h = [] h_append = h.append @@ -337,7 +337,7 @@ def merge(*iterables): v, itnum, next = s = h[0] # raises IndexError when h is empty yield v s[0] = next() # raises StopIteration when exhausted - siftup(h, 0) # restore heap condition + _heapreplace(h, s) # restore heap condition except _StopIteration: _heappop(h) # remove empty iterator except IndexError: -- cgit v0.12 From 01b9881062b5f751e5e5a60b87935a09dd92e8e4 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Mon, 19 Feb 2007 07:30:21 +0000 Subject: Add test for merge stability --- Lib/test/test_heapq.py | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/Lib/test/test_heapq.py b/Lib/test/test_heapq.py index b7c3ab2..b2bbfab 100644 --- a/Lib/test/test_heapq.py +++ b/Lib/test/test_heapq.py @@ -111,6 +111,21 @@ class TestHeap(unittest.TestCase): self.assertEqual(sorted(chain(*inputs)), list(merge(*inputs))) self.assertEqual(list(merge()), []) + def test_merge_stability(self): + class Int(int): + pass + inputs = [[], [], [], []] + for i in range(20000): + stream = random.randrange(4) + x = random.randrange(500) + obj = Int(x) + obj.pair = (x, stream) + inputs[stream].append(obj) + for stream in inputs: + stream.sort() + result = [i.pair for i in merge(*inputs)] + self.assertEqual(result, sorted(result)) + def test_nsmallest(self): data = [(random.randrange(2000), i) for i in range(1000)] for f in (None, lambda x: x[0] * 547 % 2000): -- cgit v0.12 From bcc40ba9229788b5a8e447a05674d09fbc5dc85a Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Mon, 19 Feb 2007 09:14:10 +0000 Subject: Provide an example of defaultdict with non-zero constant factory function. --- Doc/lib/libcollections.tex | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) diff --git a/Doc/lib/libcollections.tex b/Doc/lib/libcollections.tex index 3e56a3e..a763e31 100644 --- a/Doc/lib/libcollections.tex +++ b/Doc/lib/libcollections.tex @@ -311,16 +311,20 @@ languages): When a letter is first encountered, it is missing from the mapping, so the \member{default_factory} function calls \function{int()} to supply a default count of zero. The increment operation then builds up the count for each -letter. This technique makes counting simpler and faster than an equivalent -technique using \method{dict.get()}: +letter. -\begin{verbatim} ->>> d = {} ->>> for k in s: - d[k] = d.get(k, 0) + 1 +The function \function{int()} which always returns zero is just a special +case of constant functions. A faster and more flexible way to create +constant functions is to use \function{itertools.repeat()} which can supply +any constant value (not just zero): ->>> d.items() -[('i', 4), ('p', 2), ('s', 4), ('m', 1)] +\begin{verbatim} +>>> def constant_factory(value): +... return itertools.repeat(value).next +>>> d = defaultdict(constant_factory('')) +>>> d.update(name='John', action='ran') +>>> '%(name)s %(action)s to %(object)s' % d +'John ran to ' \end{verbatim} Setting the \member{default_factory} to \class{set} makes the -- cgit v0.12 From 0713a68dc55f355df8fa0ecd6fd4ccb9c03b7e7c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lars=20Gust=C3=A4bel?= Date: Mon, 19 Feb 2007 09:54:47 +0000 Subject: Moved misplaced news item. --- Misc/NEWS | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 8f5d57b..0ef1716 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -26,9 +26,6 @@ Core and builtins - patch #1630975: Fix crash when replacing sys.stdout in sitecustomize.py -- Patch #1507247: tarfile.py: use current umask for intermediate - directories. - - Bug #1637022: Prefix AST symbols with _Py_. - Prevent seg fault on shutdown which could occur if an object @@ -167,6 +164,9 @@ Library - Patch #1643874: memory leak in ctypes fixed. +- Patch #1507247: tarfile.py: use current umask for intermediate + directories. + - Patch #1627441: close sockets properly in urllib2. - Bug #494589: make ntpath.expandvars behave according to its docstring. -- cgit v0.12 From 382abeff0f1a53ffaaddfea06e8721bf42b66502 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 19 Feb 2007 10:55:19 +0000 Subject: Patch #1490190: posixmodule now includes os.chflags() and os.lchflags() functions on platforms where the underlying system calls are available. --- Doc/lib/libos.tex | 27 ++++++++++++++++++++++++ Doc/lib/libshutil.tex | 4 ++-- Lib/shutil.py | 4 +++- Lib/stat.py | 13 ++++++++++++ Lib/test/test_posix.py | 12 +++++++++++ Misc/ACKS | 1 + Misc/NEWS | 3 +++ Modules/posixmodule.c | 57 ++++++++++++++++++++++++++++++++++++++++++++++++++ configure | 10 +++++---- configure.in | 6 +++--- pyconfig.h.in | 6 ++++++ 11 files changed, 133 insertions(+), 10 deletions(-) diff --git a/Doc/lib/libos.tex b/Doc/lib/libos.tex index 355d8fa..cbb35f3 100644 --- a/Doc/lib/libos.tex +++ b/Doc/lib/libos.tex @@ -758,6 +758,26 @@ Availability: Macintosh, \UNIX, Windows. \versionadded{2.3} \end{funcdesc} +\begin{funcdesc}{chflags}{path, flags} +Set the flags of \var{path} to the numeric \var{flags}. +\var{flags} may take a combination (bitwise OR) of the following values +(as defined in the \module{stat} module): +\begin{itemize} + \item \code{UF_NODUMP} + \item \code{UF_IMMUTABLE} + \item \code{UF_APPEND} + \item \code{UF_OPAQUE} + \item \code{UF_NOUNLINK} + \item \code{SF_ARCHIVED} + \item \code{SF_IMMUTABLE} + \item \code{SF_APPEND} + \item \code{SF_NOUNLINK} + \item \code{SF_SNAPSHOT} +\end{itemize} +Availability: Macintosh, \UNIX. +\versionadded{2.6} +\end{funcdesc} + \begin{funcdesc}{chroot}{path} Change the root directory of the current process to \var{path}. Availability: Macintosh, \UNIX. @@ -804,6 +824,13 @@ and \var{gid}. To leave one of the ids unchanged, set it to -1. Availability: Macintosh, \UNIX. \end{funcdesc} +\begin{funcdesc}{lchflags}{path, flags} +Set the flags of \var{path} to the numeric \var{flags}, like +\function{chflags()}, but do not follow symbolic links. +Availability: \UNIX. +\versionadded{2.6} +\end{funcdesc} + \begin{funcdesc}{lchown}{path, uid, gid} Change the owner and group id of \var{path} to the numeric \var{uid} and gid. This function will not follow symbolic links. diff --git a/Doc/lib/libshutil.tex b/Doc/lib/libshutil.tex index 449d741..ab2a0c1 100644 --- a/Doc/lib/libshutil.tex +++ b/Doc/lib/libshutil.tex @@ -44,8 +44,8 @@ file type and creator codes will not be correct. \end{funcdesc} \begin{funcdesc}{copystat}{src, dst} - Copy the permission bits, last access time, and last modification - time from \var{src} to \var{dst}. The file contents, owner, and + Copy the permission bits, last access time, last modification time, + and flags from \var{src} to \var{dst}. The file contents, owner, and group are unaffected. \var{src} and \var{dst} are path names given as strings. \end{funcdesc} diff --git a/Lib/shutil.py b/Lib/shutil.py index c3ff687..f00f9b7 100644 --- a/Lib/shutil.py +++ b/Lib/shutil.py @@ -60,13 +60,15 @@ def copymode(src, dst): os.chmod(dst, mode) def copystat(src, dst): - """Copy all stat info (mode bits, atime and mtime) from src to dst""" + """Copy all stat info (mode bits, atime, mtime, flags) from src to dst""" st = os.stat(src) mode = stat.S_IMODE(st.st_mode) if hasattr(os, 'utime'): os.utime(dst, (st.st_atime, st.st_mtime)) if hasattr(os, 'chmod'): os.chmod(dst, mode) + if hasattr(os, 'chflags') and hasattr(st, 'st_flags'): + os.chflags(dst, st.st_flags) def copy(src, dst): diff --git a/Lib/stat.py b/Lib/stat.py index 70750d8..5f41687 100644 --- a/Lib/stat.py +++ b/Lib/stat.py @@ -84,3 +84,16 @@ S_IRWXO = 00007 S_IROTH = 00004 S_IWOTH = 00002 S_IXOTH = 00001 + +# Names for file flags + +UF_NODUMP = 0x00000001 +UF_IMMUTABLE = 0x00000002 +UF_APPEND = 0x00000004 +UF_OPAQUE = 0x00000008 +UF_NOUNLINK = 0x00000010 +SF_ARCHIVED = 0x00010000 +SF_IMMUTABLE = 0x00020000 +SF_APPEND = 0x00040000 +SF_NOUNLINK = 0x00100000 +SF_SNAPSHOT = 0x00200000 diff --git a/Lib/test/test_posix.py b/Lib/test/test_posix.py index f98c723..7207de5 100644 --- a/Lib/test/test_posix.py +++ b/Lib/test/test_posix.py @@ -192,6 +192,18 @@ class PosixTester(unittest.TestCase): posix.utime(test_support.TESTFN, (int(now), int(now))) posix.utime(test_support.TESTFN, (now, now)) + def test_chflags(self): + if hasattr(posix, 'chflags'): + st = os.stat(test_support.TESTFN) + if hasattr(st, 'st_flags'): + posix.chflags(test_support.TESTFN, st.st_flags) + + def test_lchflags(self): + if hasattr(posix, 'lchflags'): + st = os.stat(test_support.TESTFN) + if hasattr(st, 'st_flags'): + posix.lchflags(test_support.TESTFN, st.st_flags) + def test_main(): test_support.run_unittest(PosixTester) diff --git a/Misc/ACKS b/Misc/ACKS index 7ea63cc..92e4f40 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -377,6 +377,7 @@ Luc Lefebvre Kip Lehman Joerg Lehmann Marc-Andre Lemburg +Mark Levinson William Lewis Robert van Liere Martin Ligr diff --git a/Misc/NEWS b/Misc/NEWS index 0ef1716..72d5832 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -371,6 +371,9 @@ Library Extension Modules ----------------- +- Patch #1490190: posixmodule now includes os.chflags() and os.lchflags() + functions on platforms where the underlying system calls are available. + - Patch #1494140: Add documentation for the new struct.Struct object. - Patch #1432399: Support the HCI protocol for bluetooth sockets diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 579f2f3..b9572cf 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -1692,6 +1692,57 @@ posix_chmod(PyObject *self, PyObject *args) } +#ifdef HAVE_CHFLAGS +PyDoc_STRVAR(posix_chflags__doc__, +"chflags(path, flags)\n\n\ +Set file flags."); + +static PyObject * +posix_chflags(PyObject *self, PyObject *args) +{ + char *path; + unsigned long flags; + int res; + if (!PyArg_ParseTuple(args, "etk:chflags", + Py_FileSystemDefaultEncoding, &path, &flags)) + return NULL; + Py_BEGIN_ALLOW_THREADS + res = chflags(path, flags); + Py_END_ALLOW_THREADS + if (res < 0) + return posix_error_with_allocated_filename(path); + PyMem_Free(path); + Py_INCREF(Py_None); + return Py_None; +} +#endif /* HAVE_CHFLAGS */ + +#ifdef HAVE_LCHFLAGS +PyDoc_STRVAR(posix_lchflags__doc__, +"lchflags(path, flags)\n\n\ +Set file flags.\n\ +This function will not follow symbolic links."); + +static PyObject * +posix_lchflags(PyObject *self, PyObject *args) +{ + char *path; + unsigned long flags; + int res; + if (!PyArg_ParseTuple(args, "etk:lchflags", + Py_FileSystemDefaultEncoding, &path, &flags)) + return NULL; + Py_BEGIN_ALLOW_THREADS + res = lchflags(path, flags); + Py_END_ALLOW_THREADS + if (res < 0) + return posix_error_with_allocated_filename(path); + PyMem_Free(path); + Py_INCREF(Py_None); + return Py_None; +} +#endif /* HAVE_LCHFLAGS */ + #ifdef HAVE_CHROOT PyDoc_STRVAR(posix_chroot__doc__, "chroot(path)\n\n\ @@ -8081,10 +8132,16 @@ static PyMethodDef posix_methods[] = { {"ttyname", posix_ttyname, METH_VARARGS, posix_ttyname__doc__}, #endif {"chdir", posix_chdir, METH_VARARGS, posix_chdir__doc__}, +#ifdef HAVE_CHFLAGS + {"chflags", posix_chflags, METH_VARARGS, posix_chflags__doc__}, +#endif /* HAVE_CHFLAGS */ {"chmod", posix_chmod, METH_VARARGS, posix_chmod__doc__}, #ifdef HAVE_CHOWN {"chown", posix_chown, METH_VARARGS, posix_chown__doc__}, #endif /* HAVE_CHOWN */ +#ifdef HAVE_LCHFLAGS + {"lchflags", posix_lchflags, METH_VARARGS, posix_lchflags__doc__}, +#endif /* HAVE_LCHFLAGS */ #ifdef HAVE_LCHOWN {"lchown", posix_lchown, METH_VARARGS, posix_lchown__doc__}, #endif /* HAVE_LCHOWN */ diff --git a/configure b/configure index ac97264..9065cb9 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 52843 . +# From configure.in Revision: 53508 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.6. # @@ -14718,11 +14718,13 @@ echo "${ECHO_T}MACHDEP_OBJS" >&6 -for ac_func in alarm bind_textdomain_codeset chown clock confstr ctermid \ - execv fork fpathconf ftime ftruncate \ + + +for ac_func in alarm bind_textdomain_codeset chflags chown clock confstr \ + ctermid execv fork fpathconf ftime ftruncate \ gai_strerror getgroups getlogin getloadavg getpeername getpgid getpid \ getpriority getpwent getspnam getspent getsid getwd \ - kill killpg lchown lstat mkfifo mknod mktime \ + kill killpg lchflags lchown lstat mkfifo mknod mktime \ mremap nice pathconf pause plock poll pthread_init \ putenv readlink realpath \ select setegid seteuid setgid \ diff --git a/configure.in b/configure.in index 1a11ec2..2f4292d 100644 --- a/configure.in +++ b/configure.in @@ -2282,11 +2282,11 @@ fi AC_MSG_RESULT(MACHDEP_OBJS) # checks for library functions -AC_CHECK_FUNCS(alarm bind_textdomain_codeset chown clock confstr ctermid \ - execv fork fpathconf ftime ftruncate \ +AC_CHECK_FUNCS(alarm bind_textdomain_codeset chflags chown clock confstr \ + ctermid execv fork fpathconf ftime ftruncate \ gai_strerror getgroups getlogin getloadavg getpeername getpgid getpid \ getpriority getpwent getspnam getspent getsid getwd \ - kill killpg lchown lstat mkfifo mknod mktime \ + kill killpg lchflags lchown lstat mkfifo mknod mktime \ mremap nice pathconf pause plock poll pthread_init \ putenv readlink realpath \ select setegid seteuid setgid \ diff --git a/pyconfig.h.in b/pyconfig.h.in index 2e8f4bf..d5dafc1 100644 --- a/pyconfig.h.in +++ b/pyconfig.h.in @@ -67,6 +67,9 @@ /* Define this if you have the type _Bool. */ #undef HAVE_C99_BOOL +/* Define to 1 if you have the `chflags' function. */ +#undef HAVE_CHFLAGS + /* Define to 1 if you have the `chown' function. */ #undef HAVE_CHOWN @@ -290,6 +293,9 @@ Solaris and Linux, the necessary defines are already defined.) */ #undef HAVE_LARGEFILE_SUPPORT +/* Define to 1 if you have the `lchflags' function. */ +#undef HAVE_LCHFLAGS + /* Define to 1 if you have the `lchown' function. */ #undef HAVE_LCHOWN -- cgit v0.12 From cbac8ce5b0394fe68329ac839a07474969dd7493 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Mon, 19 Feb 2007 18:15:04 +0000 Subject: Fixup docstrings for merge(). --- Doc/lib/libheapq.tex | 4 ++-- Lib/heapq.py | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/Doc/lib/libheapq.tex b/Doc/lib/libheapq.tex index 32cc25e..e403a3a 100644 --- a/Doc/lib/libheapq.tex +++ b/Doc/lib/libheapq.tex @@ -96,8 +96,8 @@ timestamped entries from multiple log files). Returns an iterator over over the sorted values. Similar to \code{sorted(itertools.chain(*iterables))} but returns an iterable, -does not pull the data into memory all at once, and reduces the number of -comparisons by assuming that each of the input streams is already sorted. +does not pull the data into memory all at once, and assumes that each of the +input streams is already sorted (smallest to largest). \versionadded{2.6} \end{funcdesc} diff --git a/Lib/heapq.py b/Lib/heapq.py index 5d41425..0f67236 100644 --- a/Lib/heapq.py +++ b/Lib/heapq.py @@ -312,8 +312,8 @@ def merge(*iterables): '''Merge multiple sorted inputs into a single sorted output. Similar to sorted(itertools.chain(*iterables)) but returns an iterable, - does not pull the data into memory all at once, and reduces the number - of comparisons by assuming that each of the input streams is already sorted. + does not pull the data into memory all at once, and assumes that each of + the input streams is already sorted (smallest to largest). >>> list(merge([1,3,5,7], [0,2,4,8], [5,10,15,20], [], [25])) [0, 1, 2, 3, 4, 5, 5, 7, 8, 10, 15, 20, 25] -- cgit v0.12 From b66d33fcd0e9dcc0cdf8e9e29d73a7c05d643f54 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Mon, 19 Feb 2007 19:26:16 +0000 Subject: Provide an example of defaultdict with non-zero constant factory function. --- Doc/lib/libcollections.tex | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) diff --git a/Doc/lib/libcollections.tex b/Doc/lib/libcollections.tex index 3e56a3e..a763e31 100644 --- a/Doc/lib/libcollections.tex +++ b/Doc/lib/libcollections.tex @@ -311,16 +311,20 @@ languages): When a letter is first encountered, it is missing from the mapping, so the \member{default_factory} function calls \function{int()} to supply a default count of zero. The increment operation then builds up the count for each -letter. This technique makes counting simpler and faster than an equivalent -technique using \method{dict.get()}: +letter. -\begin{verbatim} ->>> d = {} ->>> for k in s: - d[k] = d.get(k, 0) + 1 +The function \function{int()} which always returns zero is just a special +case of constant functions. A faster and more flexible way to create +constant functions is to use \function{itertools.repeat()} which can supply +any constant value (not just zero): ->>> d.items() -[('i', 4), ('p', 2), ('s', 4), ('m', 1)] +\begin{verbatim} +>>> def constant_factory(value): +... return itertools.repeat(value).next +>>> d = defaultdict(constant_factory('')) +>>> d.update(name='John', action='ran') +>>> '%(name)s %(action)s to %(object)s' % d +'John ran to ' \end{verbatim} Setting the \member{default_factory} to \class{set} makes the -- cgit v0.12 From 15cade0568f5028c9508c480e5d8fb9166e71f0e Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Mon, 19 Feb 2007 20:44:04 +0000 Subject: Fixup set/dict interoperability. --- Objects/setobject.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Objects/setobject.c b/Objects/setobject.c index 1f06cee..07ba996 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -919,7 +919,18 @@ set_update_internal(PySetObject *so, PyObject *other) PyObject *value; Py_ssize_t pos = 0; long hash; + Py_ssize_t dictsize = PyDict_Size(other); + /* Do one big resize at the start, rather than + * incrementally resizing as we insert new keys. Expect + * that there will be no (or few) overlapping keys. + */ + if (dictsize == -1) + return -1; + if ((so->fill + dictsize)*3 >= (so->mask+1)*2) { + if (set_table_resize(so, (so->used + dictsize)*2) != 0) + return -1; + } while (_PyDict_Next(other, &pos, &key, &value, &hash)) { setentry an_entry; -- cgit v0.12 From d621a6e8dc7ca155632ba4d1d8c467839427e7d5 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Mon, 19 Feb 2007 20:45:46 +0000 Subject: Fixup set/dict interoperability. --- Objects/setobject.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Objects/setobject.c b/Objects/setobject.c index 1f06cee..07ba996 100644 --- a/Objects/setobject.c +++ b/Objects/setobject.c @@ -919,7 +919,18 @@ set_update_internal(PySetObject *so, PyObject *other) PyObject *value; Py_ssize_t pos = 0; long hash; + Py_ssize_t dictsize = PyDict_Size(other); + /* Do one big resize at the start, rather than + * incrementally resizing as we insert new keys. Expect + * that there will be no (or few) overlapping keys. + */ + if (dictsize == -1) + return -1; + if ((so->fill + dictsize)*3 >= (so->mask+1)*2) { + if (set_table_resize(so, (so->used + dictsize)*2) != 0) + return -1; + } while (_PyDict_Next(other, &pos, &key, &value, &hash)) { setentry an_entry; -- cgit v0.12 From d36862cf78a280a5260f90a558cdac3d5f5897c1 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Wed, 21 Feb 2007 05:20:38 +0000 Subject: Add itertools.izip_longest(). --- Doc/lib/libitertools.tex | 27 ++++++ Lib/test/test_itertools.py | 54 +++++++++++ Misc/NEWS | 2 + Modules/itertoolsmodule.c | 234 +++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 317 insertions(+) diff --git a/Doc/lib/libitertools.tex b/Doc/lib/libitertools.tex index 59fbd98..ac6028b 100644 --- a/Doc/lib/libitertools.tex +++ b/Doc/lib/libitertools.tex @@ -302,6 +302,33 @@ by functions or loops that truncate the stream. don't care about trailing, unmatched values from the longer iterables. \end{funcdesc} +\begin{funcdesc}{izip_longest}{*iterables\optional{, fillvalue}} + Make an iterator that aggregates elements from each of the iterables. + If the iterables are of uneven length, missing values are filled-in + with \var{fillvalue}. Iteration continues until the longest iterable + is exhausted. Equivalent to: + + \begin{verbatim} + def izip_longest(*args, **kwds): + fillvalue = kwds.get('fillvalue') + def sentinel(counter = ([fillvalue]*(len(args)-1)).pop): + yield counter() # yields the fillvalue, or raises IndexError + fillers = repeat(fillvalue) + iters = [chain(it, sentinel(), fillers) for it in args] + try: + for tup in izip(*iters): + yield tup + except IndexError: + pass + \end{verbatim} + + If one of the iterables is potentially infinite, then the + \function{izip_longest()} function should be wrapped with something + that limits the number of calls (for example \function{islice()} or + \function{take()}). + \versionadded{2.6} +\end{funcdesc} + \begin{funcdesc}{repeat}{object\optional{, times}} Make an iterator that returns \var{object} over and over again. Runs indefinitely unless the \var{times} argument is specified. diff --git a/Lib/test/test_itertools.py b/Lib/test/test_itertools.py index c965d4c..93fdab7 100644 --- a/Lib/test/test_itertools.py +++ b/Lib/test/test_itertools.py @@ -198,6 +198,51 @@ class TestBasicOps(unittest.TestCase): ids = map(id, list(izip('abc', 'def'))) self.assertEqual(len(dict.fromkeys(ids)), len(ids)) + def test_iziplongest(self): + for args in [ + ['abc', range(6)], + [range(6), 'abc'], + [range(1000), range(2000,2100), range(3000,3050)], + [range(1000), range(0), range(3000,3050), range(1200), range(1500)], + [range(1000), range(0), range(3000,3050), range(1200), range(1500), range(0)], + ]: + target = map(None, *args) + self.assertEqual(list(izip_longest(*args)), target) + self.assertEqual(list(izip_longest(*args, **{})), target) + target = [tuple((e is None and 'X' or e) for e in t) for t in target] # Replace None fills with 'X' + self.assertEqual(list(izip_longest(*args, **dict(fillvalue='X'))), target) + + self.assertEqual(take(3,izip_longest('abcdef', count())), zip('abcdef', range(3))) # take 3 from infinite input + + self.assertEqual(list(izip_longest()), zip()) + self.assertEqual(list(izip_longest([])), zip([])) + self.assertEqual(list(izip_longest('abcdef')), zip('abcdef')) + + self.assertEqual(list(izip_longest('abc', 'defg', **{})), map(None, 'abc', 'defg')) # empty keyword dict + self.assertRaises(TypeError, izip_longest, 3) + self.assertRaises(TypeError, izip_longest, range(3), 3) + + for stmt in [ + "izip_longest('abc', fv=1)", + "izip_longest('abc', fillvalue=1, bogus_keyword=None)", + ]: + try: + eval(stmt, globals(), locals()) + except TypeError: + pass + else: + self.fail('Did not raise Type in: ' + stmt) + + # Check tuple re-use (implementation detail) + self.assertEqual([tuple(list(pair)) for pair in izip_longest('abc', 'def')], + zip('abc', 'def')) + self.assertEqual([pair for pair in izip_longest('abc', 'def')], + zip('abc', 'def')) + ids = map(id, izip_longest('abc', 'def')) + self.assertEqual(min(ids), max(ids)) + ids = map(id, list(izip_longest('abc', 'def'))) + self.assertEqual(len(dict.fromkeys(ids)), len(ids)) + def test_repeat(self): self.assertEqual(zip(xrange(3),repeat('a')), [(0, 'a'), (1, 'a'), (2, 'a')]) @@ -611,6 +656,15 @@ class TestVariousIteratorArgs(unittest.TestCase): self.assertRaises(TypeError, list, izip(N(s))) self.assertRaises(ZeroDivisionError, list, izip(E(s))) + def test_iziplongest(self): + for s in ("123", "", range(1000), ('do', 1.2), xrange(2000,2200,5)): + for g in (G, I, Ig, S, L, R): + self.assertEqual(list(izip_longest(g(s))), zip(g(s))) + self.assertEqual(list(izip_longest(g(s), g(s))), zip(g(s), g(s))) + self.assertRaises(TypeError, izip_longest, X(s)) + self.assertRaises(TypeError, list, izip_longest(N(s))) + self.assertRaises(ZeroDivisionError, list, izip_longest(E(s))) + def test_imap(self): for s in (range(10), range(0), range(100), (7,11), xrange(20,50,5)): for g in (G, I, Ig, S, L, R): diff --git a/Misc/NEWS b/Misc/NEWS index 72d5832..d7eab9c 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -127,6 +127,8 @@ Library - Added heapq.merge() for merging sorted input streams. +- Added itertools.izip_longest(). + - Have the encoding package's search function dynamically import using absolute import semantics. diff --git a/Modules/itertoolsmodule.c b/Modules/itertoolsmodule.c index 70f787f..1c91a19 100644 --- a/Modules/itertoolsmodule.c +++ b/Modules/itertoolsmodule.c @@ -2472,6 +2472,238 @@ static PyTypeObject repeat_type = { PyObject_GC_Del, /* tp_free */ }; +/* iziplongest object ************************************************************/ + +#include "Python.h" + +typedef struct { + PyObject_HEAD + Py_ssize_t tuplesize; + Py_ssize_t numactive; + PyObject *ittuple; /* tuple of iterators */ + PyObject *result; + PyObject *fillvalue; + PyObject *filler; /* repeat(fillvalue) */ +} iziplongestobject; + +static PyTypeObject iziplongest_type; + +static PyObject * +izip_longest_new(PyTypeObject *type, PyObject *args, PyObject *kwds) +{ + iziplongestobject *lz; + Py_ssize_t i; + PyObject *ittuple; /* tuple of iterators */ + PyObject *result; + PyObject *fillvalue = Py_None; + PyObject *filler; + Py_ssize_t tuplesize = PySequence_Length(args); + + if (kwds != NULL && PyDict_CheckExact(kwds) && PyDict_Size(kwds) > 0) { + fillvalue = PyDict_GetItemString(kwds, "fillvalue"); + if (fillvalue == NULL || PyDict_Size(kwds) > 1) { + PyErr_SetString(PyExc_TypeError, + "izip_longest() got an unexpected keyword argument"); + return NULL; + } + } + + /* args must be a tuple */ + assert(PyTuple_Check(args)); + + /* obtain iterators */ + ittuple = PyTuple_New(tuplesize); + if (ittuple == NULL) + return NULL; + for (i=0; i < tuplesize; ++i) { + PyObject *item = PyTuple_GET_ITEM(args, i); + PyObject *it = PyObject_GetIter(item); + if (it == NULL) { + if (PyErr_ExceptionMatches(PyExc_TypeError)) + PyErr_Format(PyExc_TypeError, + "izip_longest argument #%zd must support iteration", + i+1); + Py_DECREF(ittuple); + return NULL; + } + PyTuple_SET_ITEM(ittuple, i, it); + } + + filler = PyObject_CallFunctionObjArgs((PyObject *)(&repeat_type), fillvalue, NULL); + if (filler == NULL) { + Py_DECREF(ittuple); + return NULL; + } + + /* create a result holder */ + result = PyTuple_New(tuplesize); + if (result == NULL) { + Py_DECREF(ittuple); + Py_DECREF(filler); + return NULL; + } + for (i=0 ; i < tuplesize ; i++) { + Py_INCREF(Py_None); + PyTuple_SET_ITEM(result, i, Py_None); + } + + /* create iziplongestobject structure */ + lz = (iziplongestobject *)type->tp_alloc(type, 0); + if (lz == NULL) { + Py_DECREF(ittuple); + Py_DECREF(filler); + Py_DECREF(result); + return NULL; + } + lz->ittuple = ittuple; + lz->tuplesize = tuplesize; + lz->numactive = tuplesize; + lz->result = result; + Py_INCREF(fillvalue); + lz->fillvalue = fillvalue; + Py_INCREF(filler); + lz->filler = filler; /* XXX */ + return (PyObject *)lz; +} + +static void +izip_longest_dealloc(iziplongestobject *lz) +{ + PyObject_GC_UnTrack(lz); + Py_XDECREF(lz->ittuple); + Py_XDECREF(lz->result); + Py_XDECREF(lz->fillvalue); + Py_XDECREF(lz->filler); + lz->ob_type->tp_free(lz); +} + +static int +izip_longest_traverse(iziplongestobject *lz, visitproc visit, void *arg) +{ + Py_VISIT(lz->ittuple); + Py_VISIT(lz->result); + Py_VISIT(lz->fillvalue); + Py_VISIT(lz->filler); + return 0; +} + +static PyObject * +izip_longest_next(iziplongestobject *lz) +{ + Py_ssize_t i; + Py_ssize_t tuplesize = lz->tuplesize; + PyObject *result = lz->result; + PyObject *it; + PyObject *item; + PyObject *olditem; + + if (tuplesize == 0) + return NULL; + if (result->ob_refcnt == 1) { + Py_INCREF(result); + for (i=0 ; i < tuplesize ; i++) { + it = PyTuple_GET_ITEM(lz->ittuple, i); + assert(PyIter_Check(it)); + item = (*it->ob_type->tp_iternext)(it); + if (item == NULL) { + if (lz->numactive <= 1) { + Py_DECREF(result); + return NULL; + } else { + Py_INCREF(lz->filler); + PyTuple_SET_ITEM(lz->ittuple, i, lz->filler); + Py_INCREF(lz->fillvalue); + item = lz->fillvalue; + Py_DECREF(it); + lz->numactive -= 1; + } + } + olditem = PyTuple_GET_ITEM(result, i); + PyTuple_SET_ITEM(result, i, item); + Py_DECREF(olditem); + } + } else { + result = PyTuple_New(tuplesize); + if (result == NULL) + return NULL; + for (i=0 ; i < tuplesize ; i++) { + it = PyTuple_GET_ITEM(lz->ittuple, i); + assert(PyIter_Check(it)); + item = (*it->ob_type->tp_iternext)(it); + if (item == NULL) { + if (lz->numactive <= 1) { + Py_DECREF(result); + return NULL; + } else { + Py_INCREF(lz->filler); + PyTuple_SET_ITEM(lz->ittuple, i, lz->filler); + Py_INCREF(lz->fillvalue); + item = lz->fillvalue; + Py_DECREF(it); + lz->numactive -= 1; + } + } + PyTuple_SET_ITEM(result, i, item); + } + } + return result; +} + +PyDoc_STRVAR(izip_longest_doc, +"izip_longest(iter1 [,iter2 [...]], [fillvalue=None]) --> izip_longest object\n\ +\n\ +Return an izip_longest object whose .next() method returns a tuple where\n\ +the i-th element comes from the i-th iterable argument. The .next()\n\ +method continues until the longest iterable in the argument sequence\n\ +is exhausted and then it raises StopIteration. When the shorter iterables\n\ +are exhausted, the fillvalue is substituted in their place. The fillvalue\n\ +defaults to None or can be specified by a keyword argument.\n\ +"); + +static PyTypeObject iziplongest_type = { + PyObject_HEAD_INIT(NULL) + 0, /* ob_size */ + "itertools.izip_longest", /* tp_name */ + sizeof(iziplongestobject), /* tp_basicsize */ + 0, /* tp_itemsize */ + /* methods */ + (destructor)izip_longest_dealloc, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + PyObject_GenericGetAttr, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | + Py_TPFLAGS_BASETYPE, /* tp_flags */ + izip_longest_doc, /* tp_doc */ + (traverseproc)izip_longest_traverse, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + PyObject_SelfIter, /* tp_iter */ + (iternextfunc)izip_longest_next, /* tp_iternext */ + 0, /* tp_methods */ + 0, /* tp_members */ + 0, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + 0, /* tp_init */ + 0, /* tp_alloc */ + izip_longest_new, /* tp_new */ + PyObject_GC_Del, /* tp_free */ +}; /* module level code ********************************************************/ @@ -2485,6 +2717,7 @@ repeat(elem [,n]) --> elem, elem, elem, ... endlessly or up to n times\n\ \n\ Iterators terminating on the shortest input sequence:\n\ izip(p, q, ...) --> (p[0], q[0]), (p[1], q[1]), ... \n\ +izip_longest(p, q, ...) --> (p[0], q[0]), (p[1], q[1]), ... \n\ ifilter(pred, seq) --> elements of seq where pred(elem) is True\n\ ifilterfalse(pred, seq) --> elements of seq where pred(elem) is False\n\ islice(seq, [start,] stop [, step]) --> elements from\n\ @@ -2522,6 +2755,7 @@ inititertools(void) &ifilterfalse_type, &count_type, &izip_type, + &iziplongest_type, &repeat_type, &groupby_type, NULL -- cgit v0.12 From 1b6ca54c44c9bb2f3f2c748ab692c1bb6373d723 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Wed, 21 Feb 2007 17:22:05 +0000 Subject: Remove filler struct item and fix leak. --- Modules/itertoolsmodule.c | 84 ++++++++++++++++++++++------------------------- 1 file changed, 40 insertions(+), 44 deletions(-) diff --git a/Modules/itertoolsmodule.c b/Modules/itertoolsmodule.c index 1c91a19..8fe484a 100644 --- a/Modules/itertoolsmodule.c +++ b/Modules/itertoolsmodule.c @@ -2483,7 +2483,6 @@ typedef struct { PyObject *ittuple; /* tuple of iterators */ PyObject *result; PyObject *fillvalue; - PyObject *filler; /* repeat(fillvalue) */ } iziplongestobject; static PyTypeObject iziplongest_type; @@ -2496,7 +2495,6 @@ izip_longest_new(PyTypeObject *type, PyObject *args, PyObject *kwds) PyObject *ittuple; /* tuple of iterators */ PyObject *result; PyObject *fillvalue = Py_None; - PyObject *filler; Py_ssize_t tuplesize = PySequence_Length(args); if (kwds != NULL && PyDict_CheckExact(kwds) && PyDict_Size(kwds) > 0) { @@ -2529,17 +2527,10 @@ izip_longest_new(PyTypeObject *type, PyObject *args, PyObject *kwds) PyTuple_SET_ITEM(ittuple, i, it); } - filler = PyObject_CallFunctionObjArgs((PyObject *)(&repeat_type), fillvalue, NULL); - if (filler == NULL) { - Py_DECREF(ittuple); - return NULL; - } - /* create a result holder */ result = PyTuple_New(tuplesize); if (result == NULL) { Py_DECREF(ittuple); - Py_DECREF(filler); return NULL; } for (i=0 ; i < tuplesize ; i++) { @@ -2551,7 +2542,6 @@ izip_longest_new(PyTypeObject *type, PyObject *args, PyObject *kwds) lz = (iziplongestobject *)type->tp_alloc(type, 0); if (lz == NULL) { Py_DECREF(ittuple); - Py_DECREF(filler); Py_DECREF(result); return NULL; } @@ -2561,8 +2551,6 @@ izip_longest_new(PyTypeObject *type, PyObject *args, PyObject *kwds) lz->result = result; Py_INCREF(fillvalue); lz->fillvalue = fillvalue; - Py_INCREF(filler); - lz->filler = filler; /* XXX */ return (PyObject *)lz; } @@ -2573,7 +2561,6 @@ izip_longest_dealloc(iziplongestobject *lz) Py_XDECREF(lz->ittuple); Py_XDECREF(lz->result); Py_XDECREF(lz->fillvalue); - Py_XDECREF(lz->filler); lz->ob_type->tp_free(lz); } @@ -2583,7 +2570,6 @@ izip_longest_traverse(iziplongestobject *lz, visitproc visit, void *arg) Py_VISIT(lz->ittuple); Py_VISIT(lz->result); Py_VISIT(lz->fillvalue); - Py_VISIT(lz->filler); return 0; } @@ -2599,25 +2585,31 @@ izip_longest_next(iziplongestobject *lz) if (tuplesize == 0) return NULL; + if (lz->numactive == 0) + return NULL; if (result->ob_refcnt == 1) { Py_INCREF(result); for (i=0 ; i < tuplesize ; i++) { it = PyTuple_GET_ITEM(lz->ittuple, i); - assert(PyIter_Check(it)); - item = (*it->ob_type->tp_iternext)(it); - if (item == NULL) { - if (lz->numactive <= 1) { - Py_DECREF(result); - return NULL; - } else { - Py_INCREF(lz->filler); - PyTuple_SET_ITEM(lz->ittuple, i, lz->filler); - Py_INCREF(lz->fillvalue); - item = lz->fillvalue; - Py_DECREF(it); - lz->numactive -= 1; - } - } + if (it == NULL) { + Py_INCREF(lz->fillvalue); + item = lz->fillvalue; + } else { + assert(PyIter_Check(it)); + item = (*it->ob_type->tp_iternext)(it); + if (item == NULL) { + lz->numactive -= 1; + if (lz->numactive == 0) { + Py_DECREF(result); + return NULL; + } else { + Py_INCREF(lz->fillvalue); + item = lz->fillvalue; + PyTuple_SET_ITEM(lz->ittuple, i, NULL); + Py_DECREF(it); + } + } + } olditem = PyTuple_GET_ITEM(result, i); PyTuple_SET_ITEM(result, i, item); Py_DECREF(olditem); @@ -2628,21 +2620,25 @@ izip_longest_next(iziplongestobject *lz) return NULL; for (i=0 ; i < tuplesize ; i++) { it = PyTuple_GET_ITEM(lz->ittuple, i); - assert(PyIter_Check(it)); - item = (*it->ob_type->tp_iternext)(it); - if (item == NULL) { - if (lz->numactive <= 1) { - Py_DECREF(result); - return NULL; - } else { - Py_INCREF(lz->filler); - PyTuple_SET_ITEM(lz->ittuple, i, lz->filler); - Py_INCREF(lz->fillvalue); - item = lz->fillvalue; - Py_DECREF(it); - lz->numactive -= 1; - } - } + if (it == NULL) { + Py_INCREF(lz->fillvalue); + item = lz->fillvalue; + } else { + assert(PyIter_Check(it)); + item = (*it->ob_type->tp_iternext)(it); + if (item == NULL) { + lz->numactive -= 1; + if (lz->numactive == 0) { + Py_DECREF(result); + return NULL; + } else { + Py_INCREF(lz->fillvalue); + item = lz->fillvalue; + PyTuple_SET_ITEM(lz->ittuple, i, NULL); + Py_DECREF(it); + } + } + } PyTuple_SET_ITEM(result, i, item); } } -- cgit v0.12 From 764cf7ed82a5b7911e227353c5259bb908aeb7ef Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 23 Feb 2007 00:22:39 +0000 Subject: Fix typo in comment --- Lib/test/test_bsddb.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_bsddb.py b/Lib/test/test_bsddb.py index 474f3da..fbe855f 100755 --- a/Lib/test/test_bsddb.py +++ b/Lib/test/test_bsddb.py @@ -205,7 +205,7 @@ class TestBSDDB(unittest.TestCase): # create iterator i = self.f.iteritems() nc2 = len(self.f._cursor_refs) - # use the iterator (should run to the first yeild, creating the cursor) + # use the iterator (should run to the first yield, creating the cursor) k, v = i.next() nc3 = len(self.f._cursor_refs) # destroy the iterator; this should cause the weakref callback -- cgit v0.12 From 6fbb96e69a047312a425caa7021dce31669b4076 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Fri, 23 Feb 2007 14:28:25 +0000 Subject: Refactor PEP 352 tests to make it easier in the future to make sure certain things cannot be raised or caught. --- Lib/test/test_pep352.py | 52 ++++++++++++++++++++++++++++++++----------------- 1 file changed, 34 insertions(+), 18 deletions(-) diff --git a/Lib/test/test_pep352.py b/Lib/test/test_pep352.py index 4ce25d6..abed627 100644 --- a/Lib/test/test_pep352.py +++ b/Lib/test/test_pep352.py @@ -113,6 +113,37 @@ class UsageTests(unittest.TestCase): """Test usage of exceptions""" + def raise_fails(self, object_): + """Make sure that raising 'object_' triggers a TypeError.""" + try: + raise object_ + except TypeError: + return # What is expected. + self.fail("TypeError expected for raising %s" % type(object_)) + + def catch_fails(self, object_): + """Catching 'object_' should raise a TypeError.""" + try: + try: + raise StandardError + except object_: + pass + except TypeError: + pass + except StandardError: + self.fail("TypeError expected when catching %s" % type(object_)) + + try: + try: + raise StandardError + except (object_,): + pass + except TypeError: + return + except StandardError: + self.fail("TypeError expected when catching %s as specified in a " + "tuple" % type(object_)) + def test_raise_classic(self): # Raising a classic class is okay (for now). class ClassicClass: @@ -137,27 +168,12 @@ class UsageTests(unittest.TestCase): # inherit from it. class NewStyleClass(object): pass - try: - raise NewStyleClass - except TypeError: - pass - except: - self.fail("able to raise new-style class") - try: - raise NewStyleClass() - except TypeError: - pass - except: - self.fail("able to raise new-style class instance") + self.raise_fails(NewStyleClass) + self.raise_fails(NewStyleClass()) def test_raise_string(self): # Raising a string raises TypeError. - try: - raise "spam" - except TypeError: - pass - except: - self.fail("was able to raise a string exception") + self.raise_fails("spam") def test_catch_string(self): # Catching a string should trigger a DeprecationWarning. -- cgit v0.12 From 1c1a1c5aa1d377a7354fdf050e3bf705ee8d5c41 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 25 Feb 2007 15:52:27 +0000 Subject: Add more details when releasing interned strings --- Objects/stringobject.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 5d31c38..1f31805 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -4969,6 +4969,7 @@ void _Py_ReleaseInternedStrings(void) PyObject *keys; PyStringObject *s; Py_ssize_t i, n; + Py_ssize_t immortal_size = 0, mortal_size = 0; if (interned == NULL || !PyDict_Check(interned)) return; @@ -4983,8 +4984,9 @@ void _Py_ReleaseInternedStrings(void) give them their stolen references back, and then clear and DECREF the interned dict. */ - fprintf(stderr, "releasing interned strings\n"); n = PyList_GET_SIZE(keys); + fprintf(stderr, "releasing %" PY_FORMAT_SIZE_T "d interned strings\n", + n); for (i = 0; i < n; i++) { s = (PyStringObject *) PyList_GET_ITEM(keys, i); switch (s->ob_sstate) { @@ -4993,15 +4995,20 @@ void _Py_ReleaseInternedStrings(void) break; case SSTATE_INTERNED_IMMORTAL: s->ob_refcnt += 1; + immortal_size += s->ob_size; break; case SSTATE_INTERNED_MORTAL: s->ob_refcnt += 2; + mortal_size += s->ob_size; break; default: Py_FatalError("Inconsistent interned string state."); } s->ob_sstate = SSTATE_NOT_INTERNED; } + fprintf(stderr, "total size of all interned strings: " + "%" PY_FORMAT_SIZE_T "d/%" PY_FORMAT_SIZE_T "d " + "mortal/immortal\n", mortal_size, immortal_size); Py_DECREF(keys); PyDict_Clear(interned); Py_DECREF(interned); -- cgit v0.12 From 7218c2d2f44548e0b4bf14db1ff892662db00b1f Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 25 Feb 2007 15:53:36 +0000 Subject: Whitespace only changes --- Objects/stringobject.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 1f31805..416457d 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -1131,8 +1131,7 @@ string_richcompare(PyStringObject *a, PyStringObject *b, int op) much time, since Py_NE is rarely used. */ if (a->ob_size == b->ob_size && (a->ob_sval[0] == b->ob_sval[0] - && memcmp(a->ob_sval, b->ob_sval, - a->ob_size) == 0)) { + && memcmp(a->ob_sval, b->ob_sval, a->ob_size) == 0)) { result = Py_True; } else { result = Py_False; @@ -1145,7 +1144,7 @@ string_richcompare(PyStringObject *a, PyStringObject *b, int op) c = Py_CHARMASK(*a->ob_sval) - Py_CHARMASK(*b->ob_sval); if (c==0) c = memcmp(a->ob_sval, b->ob_sval, min_len); - }else + } else c = 0; if (c == 0) c = (len_a < len_b) ? -1 : (len_a > len_b) ? 1 : 0; -- cgit v0.12 From c5ceb251b395c207ed0411d1e94f0fd3703157ea Mon Sep 17 00:00:00 2001 From: Jeremy Hylton Date: Sun, 25 Feb 2007 15:57:45 +0000 Subject: Fix crash in exec when unicode filename can't be decoded. I can't think of an easy way to test this behavior. It only occurs when the file system default encoding and the interpreter default encoding are different, such that you can open the file but not decode its name. --- Misc/NEWS | 1 + Python/ceval.c | 2 ++ 2 files changed, 3 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index d7eab9c..4428670 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -121,6 +121,7 @@ Core and builtins - with and as are now keywords. +- Bug #1664966: Fix crash in exec if Unicode filename can't be decoded. Library ------- diff --git a/Python/ceval.c b/Python/ceval.c index ffdc75b..9e06302 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -4202,6 +4202,8 @@ exec_statement(PyFrameObject *f, PyObject *prog, PyObject *globals, else if (PyFile_Check(prog)) { FILE *fp = PyFile_AsFile(prog); char *name = PyString_AsString(PyFile_Name(prog)); + if (name == NULL) + return -1; PyCompilerFlags cf; cf.cf_flags = 0; if (PyEval_MergeCompilerFlags(&cf)) -- cgit v0.12 From 714b112ae5e5f450ec48dd61f5b501bbdc9f4f5d Mon Sep 17 00:00:00 2001 From: Jeremy Hylton Date: Sun, 25 Feb 2007 16:01:58 +0000 Subject: Put declarations before code. --- Python/ceval.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Python/ceval.c b/Python/ceval.c index 9e06302..b0617a2 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -4202,9 +4202,9 @@ exec_statement(PyFrameObject *f, PyObject *prog, PyObject *globals, else if (PyFile_Check(prog)) { FILE *fp = PyFile_AsFile(prog); char *name = PyString_AsString(PyFile_Name(prog)); + PyCompilerFlags cf; if (name == NULL) return -1; - PyCompilerFlags cf; cf.cf_flags = 0; if (PyEval_MergeCompilerFlags(&cf)) v = PyRun_FileFlags(fp, name, Py_file_input, globals, -- cgit v0.12 From a5f5f147834419c9c2c76b468c16d83f68fc1102 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 25 Feb 2007 16:19:21 +0000 Subject: Backport 53901 and 53902 to prevent crash when there is an error decoding unicode filenames --- Misc/NEWS | 2 ++ Python/ceval.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 92c7e7c..9a46c42 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -124,6 +124,8 @@ Extension Modules - The version number of the ctypes package was changed to "1.0.2". +- Bug #1664966: Fix crash in exec if Unicode filename can't be decoded. + - Patch #1544279: Improve thread-safety of the socket module by moving the sock_addr_t storage out of the socket object. diff --git a/Python/ceval.c b/Python/ceval.c index 7884051..1ee0f3b 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -4173,6 +4173,8 @@ exec_statement(PyFrameObject *f, PyObject *prog, PyObject *globals, FILE *fp = PyFile_AsFile(prog); char *name = PyString_AsString(PyFile_Name(prog)); PyCompilerFlags cf; + if (name == NULL) + return -1; cf.cf_flags = 0; if (PyEval_MergeCompilerFlags(&cf)) v = PyRun_FileFlags(fp, name, Py_file_input, globals, -- cgit v0.12 From 5a3e812444609329b30be837a08c11269d917b72 Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Sun, 25 Feb 2007 17:56:27 +0000 Subject: - SF patch #1657613: add documentation for the Element interface - clean up bogus use of the {datadescni} environment everywhere --- Doc/lib/libetree.tex | 256 ++++++++++++++++++++++++++++++++------------------- 1 file changed, 163 insertions(+), 93 deletions(-) diff --git a/Doc/lib/libetree.tex b/Doc/lib/libetree.tex index ffa1943..f769c63 100644 --- a/Doc/lib/libetree.tex +++ b/Doc/lib/libetree.tex @@ -38,10 +38,7 @@ element that will be serialized as an XML comment. The comment string can be either an 8-bit ASCII string or a Unicode string. \var{text} is a string containing the comment string. - -\begin{datadescni}{Returns:} -An element instance, representing a comment. -\end{datadescni} +Returns an element instance representing a comment. \end{funcdesc} \begin{funcdesc}{dump}{elem} @@ -65,28 +62,19 @@ either 8-bit ASCII strings or Unicode strings. \var{tag} is the element name. \var{attrib} is an optional dictionary, containing element attributes. \var{extra} contains additional attributes, given as keyword arguments. - -\begin{datadescni}{Returns:} -An element instance. -\end{datadescni} +Returns an element instance. \end{funcdesc} \begin{funcdesc}{fromstring}{text} Parses an XML section from a string constant. Same as XML. \var{text} is a string containing XML data. - -\begin{datadescni}{Returns:} -An Element instance. -\end{datadescni} +Returns an Element instance. \end{funcdesc} \begin{funcdesc}{iselement}{element} Checks if an object appears to be a valid element object. \var{element} is an element instance. - -\begin{datadescni}{Returns:} -A true value if this is an element object. -\end{datadescni} +Returns a true value if this is an element object. \end{funcdesc} \begin{funcdesc}{iterparse}{source\optional{, events}} @@ -95,10 +83,7 @@ what's going on to the user. \var{source} is a filename or file object containing XML data. \var{events} is a list of events to report back. If omitted, only ``end'' events are reported. - -\begin{datadescni}{Returns:} -A (event, elem) iterator. -\end{datadescni} +Returns an iterator providing \code{(\var{event}, \var{elem})} pairs. \end{funcdesc} \begin{funcdesc}{parse}{source\optional{, parser}} @@ -106,10 +91,7 @@ Parses an XML section into an element tree. \var{source} is a filename or file object containing XML data. \var{parser} is an optional parser instance. If not given, the standard XMLTreeBuilder parser is used. - -\begin{datadescni}{Returns:} -An ElementTree instance -\end{datadescni} +Returns an ElementTree instance. \end{funcdesc} \begin{funcdesc}{ProcessingInstruction}{target\optional{, text}} @@ -117,13 +99,11 @@ PI element factory. This factory function creates a special element that will be serialized as an XML processing instruction. \var{target} is a string containing the PI target. \var{text} is a string containing the PI contents, if given. - -\begin{datadescni}{Returns:} -An element instance, representing a PI. -\end{datadescni} +Returns an element instance, representing a processing instruction. \end{funcdesc} -\begin{funcdesc}{SubElement}{parent, tag\optional{, attrib} \optional{, **extra}} +\begin{funcdesc}{SubElement}{parent, tag\optional{, + attrib\optional{, **extra}}} Subelement factory. This function creates an element instance, and appends it to an existing element. @@ -133,10 +113,7 @@ either 8-bit ASCII strings or Unicode strings. \var{tag} is the subelement name. \var{attrib} is an optional dictionary, containing element attributes. \var{extra} contains additional attributes, given as keyword arguments. - -\begin{datadescni}{Returns:} -An element instance. -\end{datadescni} +Returns an element instance. \end{funcdesc} \begin{funcdesc}{tostring}{element\optional{, encoding}} @@ -144,33 +121,162 @@ Generates a string representation of an XML element, including all subelements. \var{element} is an Element instance. \var{encoding} is the output encoding (default is US-ASCII). - -\begin{datadescni}{Returns:} -An encoded string containing the XML data. -\end{datadescni} +Returns an encoded string containing the XML data. \end{funcdesc} \begin{funcdesc}{XML}{text} Parses an XML section from a string constant. This function can be used to embed ``XML literals'' in Python code. \var{text} is a string containing XML data. - -\begin{datadescni}{Returns:} -An Element instance. -\end{datadescni} +Returns an Element instance. \end{funcdesc} \begin{funcdesc}{XMLID}{text} Parses an XML section from a string constant, and also returns a dictionary which maps from element id:s to elements. \var{text} is a string containing XML data. - -\begin{datadescni}{Returns:} -A tuple containing an Element instance and a dictionary. -\end{datadescni} +Returns a tuple containing an Element instance and a dictionary. \end{funcdesc} +\subsection{The Element Interface\label{elementtree-element-interface}} + +Element objects returned by Element or SubElement have the +following methods and attributes. + +\begin{memberdesc}{tag} +A string identifying what kind of data this element represents +(the element type, in other words). +\end{memberdesc} + +\begin{memberdesc}{text} +The \var{text} attribute can be used to hold additional data +associated with the element. +As the name implies this attribute is usually a string but may be any +application-specific object. +If the element is created from an XML file the attribute will contain +any text found between the element tags. +\end{memberdesc} + +\begin{memberdesc}{tail} +The \var{tail} attribute can be used to hold additional data +associated with the element. +This attribute is usually a string but may be any application-specific object. +If the element is created from an XML file the attribute will contain +any text found after the element's end tag and before the next tag. +\end{memberdesc} + +\begin{memberdesc}{attrib} +A dictionary containing the element's attributes. +Note that while the \var{attrib} value is always a real mutable Python +dictionary, an ElementTree implementation may choose to use another +internal representation, and create the dictionary only if someone +asks for it. To take advantage of such implementations, use the +dictionary methods below whenever possible. +\end{memberdesc} + +The following dictionary-like methods work on the element attributes. + +\begin{methoddesc}{clear}{} +Resets an element. This function removes all subelements, clears +all attributes, and sets the text and tail attributes to None. +\end{methoddesc} + +\begin{methoddesc}{get}{key\optional{, default=None}} +Gets the element attribute named \var{key}. + +Returns the attribute value, or \var{default} if the +attribute was not found. +\end{methoddesc} + +\begin{methoddesc}{items}{} +Returns the element attributes as a sequence of (name, value) pairs. +The attributes are returned in an arbitrary order. +\end{methoddesc} + +\begin{methoddesc}{keys}{} +Returns the elements attribute names as a list. +The names are returned in an arbitrary order. +\end{methoddesc} + +\begin{methoddesc}{set}{key, value} +Set the attribute \var{key} on the element to \var{value}. +\end{methoddesc} + +The following methods work on the element's children (subelements). + +\begin{methoddesc}{append}{subelement} +Adds the element \var{subelement} to the end of this elements internal list +of subelements. +\end{methoddesc} + +\begin{methoddesc}{find}{match} +Finds the first subelement matching \var{match}. +\var{match} may be a tag name or path. +Returns an element instance or \code{None}. +\end{methoddesc} + +\begin{methoddesc}{findall}{match} +Finds all subelements matching \var{match}. +\var{match} may be a tag name or path. +Returns an iterable yielding all matching elements in document order. +\end{methoddesc} + +\begin{methoddesc}{findtext}{condition\optional{, default=None}} +Finds text for the first subelement matching \var{condition}. +\var{condition} may be a tag name or path. +Returns the text content of the first matching element, or +\var{default} if no element was found. Note that if the +matching element has no text content an empty string is returned. +\end{methoddesc} + +\begin{methoddesc}{getchildren}{} +Returns all subelements. The elements are returned in document order. +\end{methoddesc} + +\begin{methoddesc}{getiterator}{\optional{tag=None}} +Creates a tree iterator with the current element as the root. +The iterator iterates over this element and all elements below it +that match the given tag. If tag +is \code{None} or \code{'*'} then all elements are iterated over. +Returns an iterable that provides element objects in document (depth first) +order. +\end{methoddesc} + +\begin{methoddesc}{insert}{index, element} +Inserts a subelement at the given position in this element. +\end{methoddesc} + +\begin{methoddesc}{makeelement}{tag, attrib} +Creates a new element object of the same type as this element. +Do not call this method, use the SubElement factory function instead. +\end{methoddesc} + +\begin{methoddesc}{remove}{subelement} +Removes \var{subelement} from the element. +Unlike the findXXX methods this method compares elements based on +the instance identity, not on tag value or contents. +\end{methoddesc} + +Element objects also support the following sequence type methods for +working with subelements: \method{__delitem__()}, +\method{__getitem__()}, \method{__setitem__()}, \method{__len__()}. + +Caution: Because Element objects do not define a +\method{__nonzero__()} method, elements with no subelements will test +as \code{False}. + +\begin{verbatim} +element = root.find('foo') + +if not element: # careful! + print "element not found, or element has no subelements" + +if element is None: + print "element not found" +\end{verbatim} + + \subsection{ElementTree Objects\label{elementtree-elementtree-objects}} \begin{classdesc}{ElementTree}{\optional{element,} \optional{file}} @@ -193,21 +299,15 @@ element. Use with care. Finds the first toplevel element with given tag. Same as getroot().find(path). \var{path} is the element to look for. - -\begin{datadescni}{Returns:} -The first matching element, or None if no element was found. -\end{datadescni} +Returns the first matching element, or \code{None} if no element was found. \end{methoddesc} \begin{methoddesc}{findall}{path} Finds all toplevel elements with the given tag. Same as getroot().findall(path). \var{path} is the element to look for. - -\begin{datadescni}{Returns:} -A list or iterator containing all matching elements, -in section order. -\end{datadescni} +Returns a list or iterator containing all matching elements, +in document order. \end{methoddesc} \begin{methoddesc}{findtext}{path\optional{, default}} @@ -215,31 +315,20 @@ Finds the element text for the first toplevel element with given tag. Same as getroot().findtext(path). \var{path} is the toplevel element to look for. \var{default} is the value to return if the element was not found. - -\begin{datadescni}{Returns:} -The text content of the first matching element, or the +Returns the text content of the first matching element, or the default value no element was found. Note that if the element has is found, but has no text content, this method returns an empty string. -\end{datadescni} \end{methoddesc} \begin{methoddesc}{getiterator}{\optional{tag}} -Creates a tree iterator for the root element. The iterator loops +Creates and returns a tree iterator for the root element. The iterator loops over all elements in this tree, in section order. \var{tag} is the tag to look for (default is to return all elements) - -\begin{datadescni}{Returns:} -An iterator. -\end{datadescni} \end{methoddesc} \begin{methoddesc}{getroot}{} -Gets the root element for this tree. - -\begin{datadescni}{Returns:} -An element instance. -\end{datadescni} +Returns the root element for this tree. \end{methoddesc} \begin{methoddesc}{parse}{source\optional{, parser}} @@ -247,10 +336,7 @@ Loads an external XML section into this element tree. \var{source} is a file name or file object. \var{parser} is an optional parser instance. If not given, the standard XMLTreeBuilder parser is used. - -\begin{datadescni}{Returns:} -The section root element. -\end{datadescni} +Returns the section root element. \end{methoddesc} \begin{methoddesc}{write}{file\optional{, encoding}} @@ -270,10 +356,7 @@ in the form {\{}uri{\}}local, or, if the tag argument is given, the URI part of a QName. If \var{tag} is given, the first argument is interpreted as an URI, and this argument is interpreted as a local name. - -\begin{datadescni}{Returns:} -An opaque object, representing the QName. -\end{datadescni} +\class{QName} instances are opaque. \end{classdesc} @@ -291,10 +374,7 @@ given. \begin{methoddesc}{close}{} Flushes the parser buffers, and returns the toplevel documen element. - -\begin{datadescni}{Returns:} -An Element instance. -\end{datadescni} +Returns an Element instance. \end{methoddesc} \begin{methoddesc}{data}{data} @@ -306,20 +386,14 @@ containing ASCII text, or a Unicode string. \begin{methoddesc}{end}{tag} Closes the current element. \var{tag} is the element name. - -\begin{datadescni}{Returns:} -The closed element. -\end{datadescni} +Returns the closed element. \end{methoddesc} \begin{methoddesc}{start}{tag, attrs} Opens a new element. \var{tag} is the element name. \var{attrs} is a dictionary containing element attributes. - -\begin{datadescni}{Returns:} -The opened element. -\end{datadescni} +Returns the opened element. \end{methoddesc} @@ -336,10 +410,7 @@ instance of the standard TreeBuilder class. \begin{methoddesc}{close}{} Finishes feeding data to the parser. - -\begin{datadescni}{Returns:} -An element structure. -\end{datadescni} +Returns an element structure. \end{methoddesc} \begin{methoddesc}{doctype}{name, pubid, system} @@ -351,6 +422,5 @@ Handles a doctype declaration. \begin{methoddesc}{feed}{data} Feeds data to the parser. - \var{data} is encoded data. \end{methoddesc} -- cgit v0.12 From ee3a1b5244e60566c5d5c8f6a1ea4b381de99f1c Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sun, 25 Feb 2007 19:44:48 +0000 Subject: Variation of patch # 1624059 to speed up checking if an object is a subclass of some of the common builtin types. Use a bit in tp_flags for each common builtin type. Check the bit to determine if any instance is a subclass of these common types. The check avoids a function call and O(n) search of the base classes. The check is done in the various Py*_Check macros rather than calling PyType_IsSubtype(). All the bits are set in tp_flags when the type is declared in the Objects/*object.c files because PyType_Ready() is not called for all the types. Should PyType_Ready() be called for all types? If so and the change is made, the changes to the Objects/*object.c files can be reverted (remove setting the tp_flags). Objects/typeobject.c would also have to be modified to add conditions for Py*_CheckExact() in addition to each the PyType_IsSubtype check. --- Include/dictobject.h | 3 ++- Include/intobject.h | 3 ++- Include/listobject.h | 3 ++- Include/longobject.h | 3 ++- Include/object.h | 15 ++++++++++++++- Include/pyerrors.h | 8 +++----- Include/stringobject.h | 3 ++- Include/tupleobject.h | 3 ++- Include/unicodeobject.h | 3 ++- Objects/dictobject.c | 2 +- Objects/exceptions.c | 3 ++- Objects/intobject.c | 2 +- Objects/listobject.c | 2 +- Objects/longobject.c | 2 +- Objects/stringobject.c | 2 +- Objects/tupleobject.c | 2 +- Objects/typeobject.c | 22 +++++++++++++++++++++- Objects/unicodeobject.c | 2 +- 18 files changed, 61 insertions(+), 22 deletions(-) diff --git a/Include/dictobject.h b/Include/dictobject.h index 44b0838..ec2e0c8 100644 --- a/Include/dictobject.h +++ b/Include/dictobject.h @@ -90,7 +90,8 @@ struct _dictobject { PyAPI_DATA(PyTypeObject) PyDict_Type; -#define PyDict_Check(op) PyObject_TypeCheck(op, &PyDict_Type) +#define PyDict_Check(op) \ + PyType_FastSubclass((op)->ob_type, Py_TPFLAGS_DICT_SUBCLASS) #define PyDict_CheckExact(op) ((op)->ob_type == &PyDict_Type) PyAPI_FUNC(PyObject *) PyDict_New(void); diff --git a/Include/intobject.h b/Include/intobject.h index 1f4846e..51d3e1b 100644 --- a/Include/intobject.h +++ b/Include/intobject.h @@ -27,7 +27,8 @@ typedef struct { PyAPI_DATA(PyTypeObject) PyInt_Type; -#define PyInt_Check(op) PyObject_TypeCheck(op, &PyInt_Type) +#define PyInt_Check(op) \ + PyType_FastSubclass((op)->ob_type, Py_TPFLAGS_INT_SUBCLASS) #define PyInt_CheckExact(op) ((op)->ob_type == &PyInt_Type) PyAPI_FUNC(PyObject *) PyInt_FromString(char*, char**, int); diff --git a/Include/listobject.h b/Include/listobject.h index d9012ce..db3124e 100644 --- a/Include/listobject.h +++ b/Include/listobject.h @@ -40,7 +40,8 @@ typedef struct { PyAPI_DATA(PyTypeObject) PyList_Type; -#define PyList_Check(op) PyObject_TypeCheck(op, &PyList_Type) +#define PyList_Check(op) \ + PyType_FastSubclass((op)->ob_type, Py_TPFLAGS_LIST_SUBCLASS) #define PyList_CheckExact(op) ((op)->ob_type == &PyList_Type) PyAPI_FUNC(PyObject *) PyList_New(Py_ssize_t size); diff --git a/Include/longobject.h b/Include/longobject.h index eef4e9b..3893ad6 100644 --- a/Include/longobject.h +++ b/Include/longobject.h @@ -11,7 +11,8 @@ typedef struct _longobject PyLongObject; /* Revealed in longintrepr.h */ PyAPI_DATA(PyTypeObject) PyLong_Type; -#define PyLong_Check(op) PyObject_TypeCheck(op, &PyLong_Type) +#define PyLong_Check(op) \ + PyType_FastSubclass((op)->ob_type, Py_TPFLAGS_LONG_SUBCLASS) #define PyLong_CheckExact(op) ((op)->ob_type == &PyLong_Type) PyAPI_FUNC(PyObject *) PyLong_FromLong(long); diff --git a/Include/object.h b/Include/object.h index b0817e6..0f6ff77 100644 --- a/Include/object.h +++ b/Include/object.h @@ -376,7 +376,8 @@ PyAPI_DATA(PyTypeObject) PyType_Type; /* built-in 'type' */ PyAPI_DATA(PyTypeObject) PyBaseObject_Type; /* built-in 'object' */ PyAPI_DATA(PyTypeObject) PySuper_Type; /* built-in 'super' */ -#define PyType_Check(op) PyObject_TypeCheck(op, &PyType_Type) +#define PyType_Check(op) \ + PyType_FastSubclass((op)->ob_type, Py_TPFLAGS_TYPE_SUBCLASS) #define PyType_CheckExact(op) ((op)->ob_type == &PyType_Type) PyAPI_FUNC(int) PyType_Ready(PyTypeObject *); @@ -517,6 +518,17 @@ given type object has a specified feature. /* Objects support nb_index in PyNumberMethods */ #define Py_TPFLAGS_HAVE_INDEX (1L<<17) +/* These flags are used to determine if a type is a subclass. */ +#define Py_TPFLAGS_INT_SUBCLASS (1L<<23) +#define Py_TPFLAGS_LONG_SUBCLASS (1L<<24) +#define Py_TPFLAGS_LIST_SUBCLASS (1L<<25) +#define Py_TPFLAGS_TUPLE_SUBCLASS (1L<<26) +#define Py_TPFLAGS_STRING_SUBCLASS (1L<<27) +#define Py_TPFLAGS_UNICODE_SUBCLASS (1L<<28) +#define Py_TPFLAGS_DICT_SUBCLASS (1L<<29) +#define Py_TPFLAGS_BASE_EXC_SUBCLASS (1L<<30) +#define Py_TPFLAGS_TYPE_SUBCLASS (1L<<31) + #define Py_TPFLAGS_DEFAULT ( \ Py_TPFLAGS_HAVE_GETCHARBUFFER | \ Py_TPFLAGS_HAVE_SEQUENCE_IN | \ @@ -530,6 +542,7 @@ given type object has a specified feature. 0) #define PyType_HasFeature(t,f) (((t)->tp_flags & (f)) != 0) +#define PyType_FastSubclass(t,f) PyType_HasFeature(t,f) /* diff --git a/Include/pyerrors.h b/Include/pyerrors.h index 9532e32..9671692 100644 --- a/Include/pyerrors.h +++ b/Include/pyerrors.h @@ -95,14 +95,12 @@ PyAPI_FUNC(void) PyErr_NormalizeException(PyObject**, PyObject**, PyObject**); /* */ #define PyExceptionClass_Check(x) \ - (PyClass_Check((x)) \ - || (PyType_Check((x)) && PyType_IsSubtype( \ - (PyTypeObject*)(x), (PyTypeObject*)PyExc_BaseException))) - + (PyClass_Check((x)) || (PyType_Check((x)) && \ + PyType_FastSubclass((PyTypeObject*)(x), Py_TPFLAGS_BASE_EXC_SUBCLASS))) #define PyExceptionInstance_Check(x) \ (PyInstance_Check((x)) || \ - (PyType_IsSubtype((x)->ob_type, (PyTypeObject*)PyExc_BaseException))) + PyType_FastSubclass((x)->ob_type, Py_TPFLAGS_BASE_EXC_SUBCLASS)) #define PyExceptionClass_Name(x) \ (PyClass_Check((x)) \ diff --git a/Include/stringobject.h b/Include/stringobject.h index 5f8a6f0..03c3777 100644 --- a/Include/stringobject.h +++ b/Include/stringobject.h @@ -55,7 +55,8 @@ typedef struct { PyAPI_DATA(PyTypeObject) PyBaseString_Type; PyAPI_DATA(PyTypeObject) PyString_Type; -#define PyString_Check(op) PyObject_TypeCheck(op, &PyString_Type) +#define PyString_Check(op) \ + PyType_FastSubclass((op)->ob_type, Py_TPFLAGS_STRING_SUBCLASS) #define PyString_CheckExact(op) ((op)->ob_type == &PyString_Type) PyAPI_FUNC(PyObject *) PyString_FromStringAndSize(const char *, Py_ssize_t); diff --git a/Include/tupleobject.h b/Include/tupleobject.h index 8c37cab..738cea1 100644 --- a/Include/tupleobject.h +++ b/Include/tupleobject.h @@ -33,7 +33,8 @@ typedef struct { PyAPI_DATA(PyTypeObject) PyTuple_Type; -#define PyTuple_Check(op) PyObject_TypeCheck(op, &PyTuple_Type) +#define PyTuple_Check(op) \ + PyType_FastSubclass((op)->ob_type, Py_TPFLAGS_TUPLE_SUBCLASS) #define PyTuple_CheckExact(op) ((op)->ob_type == &PyTuple_Type) PyAPI_FUNC(PyObject *) PyTuple_New(Py_ssize_t size); diff --git a/Include/unicodeobject.h b/Include/unicodeobject.h index 33aa185..0bad8c3 100644 --- a/Include/unicodeobject.h +++ b/Include/unicodeobject.h @@ -392,7 +392,8 @@ typedef struct { PyAPI_DATA(PyTypeObject) PyUnicode_Type; -#define PyUnicode_Check(op) PyObject_TypeCheck(op, &PyUnicode_Type) +#define PyUnicode_Check(op) \ + PyType_FastSubclass((op)->ob_type, Py_TPFLAGS_UNICODE_SUBCLASS) #define PyUnicode_CheckExact(op) ((op)->ob_type == &PyUnicode_Type) /* Fast access macros */ diff --git a/Objects/dictobject.c b/Objects/dictobject.c index 1cb3ee6..587dad3 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -2112,7 +2112,7 @@ PyTypeObject PyDict_Type = { 0, /* tp_setattro */ 0, /* tp_as_buffer */ Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | - Py_TPFLAGS_BASETYPE, /* tp_flags */ + Py_TPFLAGS_BASETYPE | Py_TPFLAGS_DICT_SUBCLASS, /* tp_flags */ dictionary_doc, /* tp_doc */ dict_traverse, /* tp_traverse */ dict_tp_clear, /* tp_clear */ diff --git a/Objects/exceptions.c b/Objects/exceptions.c index 0cd819c..c6ea6a4 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -300,7 +300,8 @@ static PyTypeObject _PyExc_BaseException = { PyObject_GenericGetAttr, /*tp_getattro*/ PyObject_GenericSetAttr, /*tp_setattro*/ 0, /*tp_as_buffer*/ - Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC, /*tp_flags*/ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC | + Py_TPFLAGS_BASE_EXC_SUBCLASS, /*tp_flags*/ PyDoc_STR("Common base class for all exceptions"), /* tp_doc */ (traverseproc)BaseException_traverse, /* tp_traverse */ (inquiry)BaseException_clear, /* tp_clear */ diff --git a/Objects/intobject.c b/Objects/intobject.c index f504af7..9ffc295 100644 --- a/Objects/intobject.c +++ b/Objects/intobject.c @@ -1138,7 +1138,7 @@ PyTypeObject PyInt_Type = { 0, /* tp_setattro */ 0, /* tp_as_buffer */ Py_TPFLAGS_DEFAULT | Py_TPFLAGS_CHECKTYPES | - Py_TPFLAGS_BASETYPE, /* tp_flags */ + Py_TPFLAGS_BASETYPE | Py_TPFLAGS_INT_SUBCLASS, /* tp_flags */ int_doc, /* tp_doc */ 0, /* tp_traverse */ 0, /* tp_clear */ diff --git a/Objects/listobject.c b/Objects/listobject.c index 3083b5f..2ac5e86 100644 --- a/Objects/listobject.c +++ b/Objects/listobject.c @@ -2672,7 +2672,7 @@ PyTypeObject PyList_Type = { 0, /* tp_setattro */ 0, /* tp_as_buffer */ Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | - Py_TPFLAGS_BASETYPE, /* tp_flags */ + Py_TPFLAGS_BASETYPE | Py_TPFLAGS_LIST_SUBCLASS, /* tp_flags */ list_doc, /* tp_doc */ (traverseproc)list_traverse, /* tp_traverse */ (inquiry)list_clear, /* tp_clear */ diff --git a/Objects/longobject.c b/Objects/longobject.c index 4d886cd..ef3e242 100644 --- a/Objects/longobject.c +++ b/Objects/longobject.c @@ -3418,7 +3418,7 @@ PyTypeObject PyLong_Type = { 0, /* tp_setattro */ 0, /* tp_as_buffer */ Py_TPFLAGS_DEFAULT | Py_TPFLAGS_CHECKTYPES | - Py_TPFLAGS_BASETYPE, /* tp_flags */ + Py_TPFLAGS_BASETYPE | Py_TPFLAGS_LONG_SUBCLASS, /* tp_flags */ long_doc, /* tp_doc */ 0, /* tp_traverse */ 0, /* tp_clear */ diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 416457d..ca94d72 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -4017,7 +4017,7 @@ PyTypeObject PyString_Type = { 0, /* tp_setattro */ &string_as_buffer, /* tp_as_buffer */ Py_TPFLAGS_DEFAULT | Py_TPFLAGS_CHECKTYPES | - Py_TPFLAGS_BASETYPE, /* tp_flags */ + Py_TPFLAGS_BASETYPE | Py_TPFLAGS_STRING_SUBCLASS, /* tp_flags */ string_doc, /* tp_doc */ 0, /* tp_traverse */ 0, /* tp_clear */ diff --git a/Objects/tupleobject.c b/Objects/tupleobject.c index c85b35a..dacc3ee 100644 --- a/Objects/tupleobject.c +++ b/Objects/tupleobject.c @@ -669,7 +669,7 @@ PyTypeObject PyTuple_Type = { 0, /* tp_setattro */ 0, /* tp_as_buffer */ Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | - Py_TPFLAGS_BASETYPE, /* tp_flags */ + Py_TPFLAGS_BASETYPE | Py_TPFLAGS_TUPLE_SUBCLASS, /* tp_flags */ tuple_doc, /* tp_doc */ (traverseproc)tupletraverse, /* tp_traverse */ 0, /* tp_clear */ diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 20b530c..4b0816e 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -2288,7 +2288,7 @@ PyTypeObject PyType_Type = { (setattrofunc)type_setattro, /* tp_setattro */ 0, /* tp_as_buffer */ Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | - Py_TPFLAGS_BASETYPE, /* tp_flags */ + Py_TPFLAGS_BASETYPE | Py_TPFLAGS_TYPE_SUBCLASS, /* tp_flags */ type_doc, /* tp_doc */ (traverseproc)type_traverse, /* tp_traverse */ (inquiry)type_clear, /* tp_clear */ @@ -2967,6 +2967,26 @@ inherit_special(PyTypeObject *type, PyTypeObject *base) if (type->tp_flags & base->tp_flags & Py_TPFLAGS_HAVE_CLASS) { COPYVAL(tp_dictoffset); } + + /* Setup fast subclass flags */ + if (PyType_IsSubtype(base, (PyTypeObject*)PyExc_BaseException)) + type->tp_flags |= Py_TPFLAGS_BASE_EXC_SUBCLASS; + else if (PyType_IsSubtype(base, &PyType_Type)) + type->tp_flags |= Py_TPFLAGS_TYPE_SUBCLASS; + else if (PyType_IsSubtype(base, &PyInt_Type)) + type->tp_flags |= Py_TPFLAGS_INT_SUBCLASS; + else if (PyType_IsSubtype(base, &PyLong_Type)) + type->tp_flags |= Py_TPFLAGS_LONG_SUBCLASS; + else if (PyType_IsSubtype(base, &PyString_Type)) + type->tp_flags |= Py_TPFLAGS_STRING_SUBCLASS; + else if (PyType_IsSubtype(base, &PyUnicode_Type)) + type->tp_flags |= Py_TPFLAGS_UNICODE_SUBCLASS; + else if (PyType_IsSubtype(base, &PyTuple_Type)) + type->tp_flags |= Py_TPFLAGS_TUPLE_SUBCLASS; + else if (PyType_IsSubtype(base, &PyList_Type)) + type->tp_flags |= Py_TPFLAGS_LIST_SUBCLASS; + else if (PyType_IsSubtype(base, &PyDict_Type)) + type->tp_flags |= Py_TPFLAGS_DICT_SUBCLASS; } static void diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 290e8df..a49fe39 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -7967,7 +7967,7 @@ PyTypeObject PyUnicode_Type = { 0, /* tp_setattro */ &unicode_as_buffer, /* tp_as_buffer */ Py_TPFLAGS_DEFAULT | Py_TPFLAGS_CHECKTYPES | - Py_TPFLAGS_BASETYPE, /* tp_flags */ + Py_TPFLAGS_BASETYPE | Py_TPFLAGS_UNICODE_SUBCLASS, /* tp_flags */ unicode_doc, /* tp_doc */ 0, /* tp_traverse */ 0, /* tp_clear */ -- cgit v0.12 From 110054c0535dd8291cef0fe9b473bf1e819b2ef6 Mon Sep 17 00:00:00 2001 From: Thomas Wouters Date: Sun, 25 Feb 2007 22:12:31 +0000 Subject: Backported r51621 from p3yk: Don't use a fixed temporary name (gdbm). Don't use our own temp name creation (dbm). Should be backported to 2.5. --- Lib/test/test_dbm.py | 4 ++-- Lib/test/test_gdbm.py | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_dbm.py b/Lib/test/test_dbm.py index e5757c9..b93e72e 100755 --- a/Lib/test/test_dbm.py +++ b/Lib/test/test_dbm.py @@ -6,11 +6,11 @@ import os import random import dbm from dbm import error -from test.test_support import verbose, verify, TestSkipped +from test.test_support import verbose, verify, TestSkipped, TESTFN # make filename unique to allow multiple concurrent tests # and to minimize the likelihood of a problem from an old file -filename = '/tmp/delete_me_' + str(random.random())[-6:] +filename = TESTFN def cleanup(): for suffix in ['', '.pag', '.dir', '.db']: diff --git a/Lib/test/test_gdbm.py b/Lib/test/test_gdbm.py index 03a47d9..8e6f76f 100755 --- a/Lib/test/test_gdbm.py +++ b/Lib/test/test_gdbm.py @@ -5,9 +5,9 @@ import gdbm from gdbm import error -from test.test_support import verbose, verify, TestFailed +from test.test_support import verbose, verify, TestFailed, TESTFN -filename= '/tmp/delete_me' +filename = TESTFN g = gdbm.open(filename, 'c') verify(g.keys() == []) -- cgit v0.12 From 25e7cfa4b9aec196047de80bcd28bff8f3f0dd43 Mon Sep 17 00:00:00 2001 From: Thomas Wouters Date: Sun, 25 Feb 2007 22:15:04 +0000 Subject: Backported r51621 from p3yk: Don't use a fixed temporary name (gdbm). Don't use our own temp name creation (dbm). --- Lib/test/test_dbm.py | 4 ++-- Lib/test/test_gdbm.py | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_dbm.py b/Lib/test/test_dbm.py index e5757c9..b93e72e 100755 --- a/Lib/test/test_dbm.py +++ b/Lib/test/test_dbm.py @@ -6,11 +6,11 @@ import os import random import dbm from dbm import error -from test.test_support import verbose, verify, TestSkipped +from test.test_support import verbose, verify, TestSkipped, TESTFN # make filename unique to allow multiple concurrent tests # and to minimize the likelihood of a problem from an old file -filename = '/tmp/delete_me_' + str(random.random())[-6:] +filename = TESTFN def cleanup(): for suffix in ['', '.pag', '.dir', '.db']: diff --git a/Lib/test/test_gdbm.py b/Lib/test/test_gdbm.py index 03a47d9..8e6f76f 100755 --- a/Lib/test/test_gdbm.py +++ b/Lib/test/test_gdbm.py @@ -5,9 +5,9 @@ import gdbm from gdbm import error -from test.test_support import verbose, verify, TestFailed +from test.test_support import verbose, verify, TestFailed, TESTFN -filename= '/tmp/delete_me' +filename = TESTFN g = gdbm.open(filename, 'c') verify(g.keys() == []) -- cgit v0.12 From 10a4b0e6df1e33e2f2f4be43dc1c4af8098f0fb0 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 26 Feb 2007 13:51:29 +0000 Subject: Backport from Py3k branch: fix refleak in PyString_Format. --- Objects/stringobject.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index ca94d72..64be0de 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -4767,10 +4767,13 @@ PyString_Format(PyObject *format, PyObject *args) reslen += rescnt; if (reslen < 0) { Py_DECREF(result); + Py_XDECREF(temp); return PyErr_NoMemory(); } - if (_PyString_Resize(&result, reslen) < 0) + if (_PyString_Resize(&result, reslen) < 0) { + Py_XDECREF(temp); return NULL; + } res = PyString_AS_STRING(result) + reslen - rescnt; } @@ -4821,6 +4824,7 @@ PyString_Format(PyObject *format, PyObject *args) if (dict && (argidx < arglen) && c != '%') { PyErr_SetString(PyExc_TypeError, "not all arguments converted during string formatting"); + Py_XDECREF(temp); goto error; } Py_XDECREF(temp); -- cgit v0.12 From 5f795865da15f1001dd876cda3932f8daf2bc384 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 26 Feb 2007 13:51:34 +0000 Subject: Backport from Py3k branch: fix refleak in PyString_Format. (backport from rev. 53935) --- Objects/stringobject.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Objects/stringobject.c b/Objects/stringobject.c index aa2fd87..5ae2ca0 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -4764,10 +4764,13 @@ PyString_Format(PyObject *format, PyObject *args) reslen += rescnt; if (reslen < 0) { Py_DECREF(result); + Py_XDECREF(temp); return PyErr_NoMemory(); } - if (_PyString_Resize(&result, reslen) < 0) + if (_PyString_Resize(&result, reslen) < 0) { + Py_XDECREF(temp); return NULL; + } res = PyString_AS_STRING(result) + reslen - rescnt; } @@ -4818,6 +4821,7 @@ PyString_Format(PyObject *format, PyObject *args) if (dict && (argidx < arglen) && c != '%') { PyErr_SetString(PyExc_TypeError, "not all arguments converted during string formatting"); + Py_XDECREF(temp); goto error; } Py_XDECREF(temp); -- cgit v0.12 From 7c1e347f73b47eda09fbf33c37415621fe98566f Mon Sep 17 00:00:00 2001 From: Jeremy Hylton Date: Mon, 26 Feb 2007 16:14:51 +0000 Subject: Reformat long lines. --- Python/ceval.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Python/ceval.c b/Python/ceval.c index b0617a2..3a87052 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -4115,7 +4115,8 @@ build_class(PyObject *methods, PyObject *bases, PyObject *name) metaclass = (PyObject *) &PyClass_Type; Py_INCREF(metaclass); } - result = PyObject_CallFunctionObjArgs(metaclass, name, bases, methods, NULL); + result = PyObject_CallFunctionObjArgs(metaclass, name, bases, methods, + NULL); Py_DECREF(metaclass); if (result == NULL && PyErr_ExceptionMatches(PyExc_TypeError)) { /* A type error here likely means that the user passed @@ -4129,7 +4130,8 @@ build_class(PyObject *methods, PyObject *bases, PyObject *name) if (PyString_Check(pvalue)) { PyObject *newmsg; newmsg = PyString_FromFormat( - "Error when calling the metaclass bases\n %s", + "Error when calling the metaclass bases\n" + " %s", PyString_AS_STRING(pvalue)); if (newmsg != NULL) { Py_DECREF(pvalue); -- cgit v0.12 From 41624e98947068bfabd2e91105d5169159144e28 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 26 Feb 2007 17:01:08 +0000 Subject: Add Steven Bethard to help out with patches. --- Misc/developers.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Misc/developers.txt b/Misc/developers.txt index 2bdab7c..21c7e48 100644 --- a/Misc/developers.txt +++ b/Misc/developers.txt @@ -17,6 +17,9 @@ the format to accommodate documentation needs as they arise. Permissions History ------------------- +- Steven Bethard (SF name "bevidiere") added to the SourceForge Python + project 26 Feb 2007, by NCN, as a tracker tech. + - Josiah Carlson (SF name "josiahcarlson") added to the SourceForge Python project 06 Jan 2007, by NCN, as a tracker tech. He will maintain asyncore. -- cgit v0.12 From 1177bc4dfd74cc2671ccec26fd52d281c618e974 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 26 Feb 2007 17:09:03 +0000 Subject: Fix typo. --- Misc/developers.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Misc/developers.txt b/Misc/developers.txt index 21c7e48..d325551 100644 --- a/Misc/developers.txt +++ b/Misc/developers.txt @@ -17,7 +17,7 @@ the format to accommodate documentation needs as they arise. Permissions History ------------------- -- Steven Bethard (SF name "bevidiere") added to the SourceForge Python +- Steven Bethard (SF name "bediviere") added to the SourceForge Python project 26 Feb 2007, by NCN, as a tracker tech. - Josiah Carlson (SF name "josiahcarlson") added to the SourceForge Python -- cgit v0.12 From 7b7d1c8282fa2599e2f132c401defde3c9b42e3f Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 26 Feb 2007 18:10:47 +0000 Subject: Fix a couple of problems in generating the AST code: * use %r instead of backticks since backticks are going away in Py3k * PyArena_Malloc() already sets PyErr_NoMemory so we don't need to do it again * the signature for ast2obj_int incorrectly used a bool, rather than a long --- Parser/asdl_c.py | 8 +- Python/Python-ast.c | 222 +++++++++++++--------------------------------------- 2 files changed, 59 insertions(+), 171 deletions(-) diff --git a/Parser/asdl_c.py b/Parser/asdl_c.py index 14859ee..4877853 100755 --- a/Parser/asdl_c.py +++ b/Parser/asdl_c.py @@ -47,7 +47,7 @@ def reflow_lines(s, depth): # XXX this should be fixed for real if i == -1 and 'GeneratorExp' in cur: i = size + 3 - assert i != -1, "Impossible line %d to reflow: %s" % (size, `s`) + assert i != -1, "Impossible line %d to reflow: %r" % (size, s) lines.append(padding + cur[:i]) if len(lines) == 1: # find new size based on brace @@ -299,10 +299,8 @@ class FunctionVisitor(PrototypeVisitor): emit('}', 1) emit("p = (%s)PyArena_Malloc(arena, sizeof(*p));" % ctype, 1); - emit("if (!p) {", 1) - emit("PyErr_NoMemory();", 2) + emit("if (!p)", 1) emit("return NULL;", 2) - emit("}", 1) if union: self.emit_body_union(name, args, attrs) else: @@ -474,7 +472,7 @@ static PyObject* ast2obj_bool(bool b) return PyBool_FromLong(b); } -static PyObject* ast2obj_int(bool b) +static PyObject* ast2obj_int(long b) { return PyInt_FromLong(b); } diff --git a/Python/Python-ast.c b/Python/Python-ast.c index 46a1817..421a2d1 100644 --- a/Python/Python-ast.c +++ b/Python/Python-ast.c @@ -440,7 +440,7 @@ static PyObject* ast2obj_bool(bool b) return PyBool_FromLong(b); } -static PyObject* ast2obj_int(bool b) +static PyObject* ast2obj_int(long b) { return PyInt_FromLong(b); } @@ -740,10 +740,8 @@ Module(asdl_seq * body, PyArena *arena) { mod_ty p; p = (mod_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Module_kind; p->v.Module.body = body; return p; @@ -754,10 +752,8 @@ Interactive(asdl_seq * body, PyArena *arena) { mod_ty p; p = (mod_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Interactive_kind; p->v.Interactive.body = body; return p; @@ -773,10 +769,8 @@ Expression(expr_ty body, PyArena *arena) return NULL; } p = (mod_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Expression_kind; p->v.Expression.body = body; return p; @@ -787,10 +781,8 @@ Suite(asdl_seq * body, PyArena *arena) { mod_ty p; p = (mod_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Suite_kind; p->v.Suite.body = body; return p; @@ -812,10 +804,8 @@ FunctionDef(identifier name, arguments_ty args, asdl_seq * body, asdl_seq * return NULL; } p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = FunctionDef_kind; p->v.FunctionDef.name = name; p->v.FunctionDef.args = args; @@ -837,10 +827,8 @@ ClassDef(identifier name, asdl_seq * bases, asdl_seq * body, int lineno, int return NULL; } p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = ClassDef_kind; p->v.ClassDef.name = name; p->v.ClassDef.bases = bases; @@ -855,10 +843,8 @@ Return(expr_ty value, int lineno, int col_offset, PyArena *arena) { stmt_ty p; p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Return_kind; p->v.Return.value = value; p->lineno = lineno; @@ -871,10 +857,8 @@ Delete(asdl_seq * targets, int lineno, int col_offset, PyArena *arena) { stmt_ty p; p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Delete_kind; p->v.Delete.targets = targets; p->lineno = lineno; @@ -893,10 +877,8 @@ Assign(asdl_seq * targets, expr_ty value, int lineno, int col_offset, PyArena return NULL; } p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Assign_kind; p->v.Assign.targets = targets; p->v.Assign.value = value; @@ -926,10 +908,8 @@ AugAssign(expr_ty target, operator_ty op, expr_ty value, int lineno, int return NULL; } p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = AugAssign_kind; p->v.AugAssign.target = target; p->v.AugAssign.op = op; @@ -945,10 +925,8 @@ Print(expr_ty dest, asdl_seq * values, bool nl, int lineno, int col_offset, { stmt_ty p; p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Print_kind; p->v.Print.dest = dest; p->v.Print.values = values; @@ -974,10 +952,8 @@ For(expr_ty target, expr_ty iter, asdl_seq * body, asdl_seq * orelse, int return NULL; } p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = For_kind; p->v.For.target = target; p->v.For.iter = iter; @@ -999,10 +975,8 @@ While(expr_ty test, asdl_seq * body, asdl_seq * orelse, int lineno, int return NULL; } p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = While_kind; p->v.While.test = test; p->v.While.body = body; @@ -1023,10 +997,8 @@ If(expr_ty test, asdl_seq * body, asdl_seq * orelse, int lineno, int return NULL; } p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = If_kind; p->v.If.test = test; p->v.If.body = body; @@ -1047,10 +1019,8 @@ With(expr_ty context_expr, expr_ty optional_vars, asdl_seq * body, int lineno, return NULL; } p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = With_kind; p->v.With.context_expr = context_expr; p->v.With.optional_vars = optional_vars; @@ -1066,10 +1036,8 @@ Raise(expr_ty type, expr_ty inst, expr_ty tback, int lineno, int col_offset, { stmt_ty p; p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Raise_kind; p->v.Raise.type = type; p->v.Raise.inst = inst; @@ -1085,10 +1053,8 @@ TryExcept(asdl_seq * body, asdl_seq * handlers, asdl_seq * orelse, int lineno, { stmt_ty p; p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = TryExcept_kind; p->v.TryExcept.body = body; p->v.TryExcept.handlers = handlers; @@ -1104,10 +1070,8 @@ TryFinally(asdl_seq * body, asdl_seq * finalbody, int lineno, int col_offset, { stmt_ty p; p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = TryFinally_kind; p->v.TryFinally.body = body; p->v.TryFinally.finalbody = finalbody; @@ -1126,10 +1090,8 @@ Assert(expr_ty test, expr_ty msg, int lineno, int col_offset, PyArena *arena) return NULL; } p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Assert_kind; p->v.Assert.test = test; p->v.Assert.msg = msg; @@ -1143,10 +1105,8 @@ Import(asdl_seq * names, int lineno, int col_offset, PyArena *arena) { stmt_ty p; p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Import_kind; p->v.Import.names = names; p->lineno = lineno; @@ -1165,10 +1125,8 @@ ImportFrom(identifier module, asdl_seq * names, int level, int lineno, int return NULL; } p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = ImportFrom_kind; p->v.ImportFrom.module = module; p->v.ImportFrom.names = names; @@ -1189,10 +1147,8 @@ Exec(expr_ty body, expr_ty globals, expr_ty locals, int lineno, int col_offset, return NULL; } p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Exec_kind; p->v.Exec.body = body; p->v.Exec.globals = globals; @@ -1207,10 +1163,8 @@ Global(asdl_seq * names, int lineno, int col_offset, PyArena *arena) { stmt_ty p; p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Global_kind; p->v.Global.names = names; p->lineno = lineno; @@ -1228,10 +1182,8 @@ Expr(expr_ty value, int lineno, int col_offset, PyArena *arena) return NULL; } p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Expr_kind; p->v.Expr.value = value; p->lineno = lineno; @@ -1244,10 +1196,8 @@ Pass(int lineno, int col_offset, PyArena *arena) { stmt_ty p; p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Pass_kind; p->lineno = lineno; p->col_offset = col_offset; @@ -1259,10 +1209,8 @@ Break(int lineno, int col_offset, PyArena *arena) { stmt_ty p; p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Break_kind; p->lineno = lineno; p->col_offset = col_offset; @@ -1274,10 +1222,8 @@ Continue(int lineno, int col_offset, PyArena *arena) { stmt_ty p; p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Continue_kind; p->lineno = lineno; p->col_offset = col_offset; @@ -1295,10 +1241,8 @@ BoolOp(boolop_ty op, asdl_seq * values, int lineno, int col_offset, PyArena return NULL; } p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = BoolOp_kind; p->v.BoolOp.op = op; p->v.BoolOp.values = values; @@ -1328,10 +1272,8 @@ BinOp(expr_ty left, operator_ty op, expr_ty right, int lineno, int col_offset, return NULL; } p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = BinOp_kind; p->v.BinOp.left = left; p->v.BinOp.op = op; @@ -1357,10 +1299,8 @@ UnaryOp(unaryop_ty op, expr_ty operand, int lineno, int col_offset, PyArena return NULL; } p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = UnaryOp_kind; p->v.UnaryOp.op = op; p->v.UnaryOp.operand = operand; @@ -1385,10 +1325,8 @@ Lambda(arguments_ty args, expr_ty body, int lineno, int col_offset, PyArena return NULL; } p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Lambda_kind; p->v.Lambda.args = args; p->v.Lambda.body = body; @@ -1418,10 +1356,8 @@ IfExp(expr_ty test, expr_ty body, expr_ty orelse, int lineno, int col_offset, return NULL; } p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = IfExp_kind; p->v.IfExp.test = test; p->v.IfExp.body = body; @@ -1437,10 +1373,8 @@ Dict(asdl_seq * keys, asdl_seq * values, int lineno, int col_offset, PyArena { expr_ty p; p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Dict_kind; p->v.Dict.keys = keys; p->v.Dict.values = values; @@ -1460,10 +1394,8 @@ ListComp(expr_ty elt, asdl_seq * generators, int lineno, int col_offset, return NULL; } p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = ListComp_kind; p->v.ListComp.elt = elt; p->v.ListComp.generators = generators; @@ -1483,10 +1415,8 @@ GeneratorExp(expr_ty elt, asdl_seq * generators, int lineno, int col_offset, return NULL; } p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = GeneratorExp_kind; p->v.GeneratorExp.elt = elt; p->v.GeneratorExp.generators = generators; @@ -1500,10 +1430,8 @@ Yield(expr_ty value, int lineno, int col_offset, PyArena *arena) { expr_ty p; p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Yield_kind; p->v.Yield.value = value; p->lineno = lineno; @@ -1522,10 +1450,8 @@ Compare(expr_ty left, asdl_int_seq * ops, asdl_seq * comparators, int lineno, return NULL; } p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Compare_kind; p->v.Compare.left = left; p->v.Compare.ops = ops; @@ -1546,10 +1472,8 @@ Call(expr_ty func, asdl_seq * args, asdl_seq * keywords, expr_ty starargs, return NULL; } p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Call_kind; p->v.Call.func = func; p->v.Call.args = args; @@ -1571,10 +1495,8 @@ Repr(expr_ty value, int lineno, int col_offset, PyArena *arena) return NULL; } p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Repr_kind; p->v.Repr.value = value; p->lineno = lineno; @@ -1592,10 +1514,8 @@ Num(object n, int lineno, int col_offset, PyArena *arena) return NULL; } p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Num_kind; p->v.Num.n = n; p->lineno = lineno; @@ -1613,10 +1533,8 @@ Str(string s, int lineno, int col_offset, PyArena *arena) return NULL; } p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Str_kind; p->v.Str.s = s; p->lineno = lineno; @@ -1645,10 +1563,8 @@ Attribute(expr_ty value, identifier attr, expr_context_ty ctx, int lineno, int return NULL; } p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Attribute_kind; p->v.Attribute.value = value; p->v.Attribute.attr = attr; @@ -1679,10 +1595,8 @@ Subscript(expr_ty value, slice_ty slice, expr_context_ty ctx, int lineno, int return NULL; } p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Subscript_kind; p->v.Subscript.value = value; p->v.Subscript.slice = slice; @@ -1708,10 +1622,8 @@ Name(identifier id, expr_context_ty ctx, int lineno, int col_offset, PyArena return NULL; } p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Name_kind; p->v.Name.id = id; p->v.Name.ctx = ctx; @@ -1731,10 +1643,8 @@ List(asdl_seq * elts, expr_context_ty ctx, int lineno, int col_offset, PyArena return NULL; } p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = List_kind; p->v.List.elts = elts; p->v.List.ctx = ctx; @@ -1754,10 +1664,8 @@ Tuple(asdl_seq * elts, expr_context_ty ctx, int lineno, int col_offset, PyArena return NULL; } p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Tuple_kind; p->v.Tuple.elts = elts; p->v.Tuple.ctx = ctx; @@ -1771,10 +1679,8 @@ Ellipsis(PyArena *arena) { slice_ty p; p = (slice_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Ellipsis_kind; return p; } @@ -1784,10 +1690,8 @@ Slice(expr_ty lower, expr_ty upper, expr_ty step, PyArena *arena) { slice_ty p; p = (slice_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Slice_kind; p->v.Slice.lower = lower; p->v.Slice.upper = upper; @@ -1800,10 +1704,8 @@ ExtSlice(asdl_seq * dims, PyArena *arena) { slice_ty p; p = (slice_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = ExtSlice_kind; p->v.ExtSlice.dims = dims; return p; @@ -1819,10 +1721,8 @@ Index(expr_ty value, PyArena *arena) return NULL; } p = (slice_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->kind = Index_kind; p->v.Index.value = value; return p; @@ -1843,10 +1743,8 @@ comprehension(expr_ty target, expr_ty iter, asdl_seq * ifs, PyArena *arena) return NULL; } p = (comprehension_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->target = target; p->iter = iter; p->ifs = ifs; @@ -1859,10 +1757,8 @@ excepthandler(expr_ty type, expr_ty name, asdl_seq * body, int lineno, int { excepthandler_ty p; p = (excepthandler_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->type = type; p->name = name; p->body = body; @@ -1877,10 +1773,8 @@ arguments(asdl_seq * args, identifier vararg, identifier kwarg, asdl_seq * { arguments_ty p; p = (arguments_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->args = args; p->vararg = vararg; p->kwarg = kwarg; @@ -1903,10 +1797,8 @@ keyword(identifier arg, expr_ty value, PyArena *arena) return NULL; } p = (keyword_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->arg = arg; p->value = value; return p; @@ -1922,10 +1814,8 @@ alias(identifier name, identifier asname, PyArena *arena) return NULL; } p = (alias_ty)PyArena_Malloc(arena, sizeof(*p)); - if (!p) { - PyErr_NoMemory(); + if (!p) return NULL; - } p->name = name; p->asname = asname; return p; -- cgit v0.12 From 759410b372915be0de2a225d7fc6b71dcfae6db3 Mon Sep 17 00:00:00 2001 From: Jeremy Hylton Date: Mon, 26 Feb 2007 18:41:18 +0000 Subject: Do not copy free variables to locals in class namespaces. Fixes bug 1569356, but at the cost of a minor incompatibility in locals(). Add test that verifies that the class namespace is not polluted. Also clarify the behavior in the library docs. Along the way, cleaned up the dict_to_map and map_to_dict implementations and added some comments that explain what they do. --- Doc/lib/libfuncs.tex | 5 +++ Lib/test/test_scope.py | 33 ++++++++++++++++++ Objects/frameobject.c | 94 ++++++++++++++++++++++++++++++++++++++++---------- 3 files changed, 113 insertions(+), 19 deletions(-) diff --git a/Doc/lib/libfuncs.tex b/Doc/lib/libfuncs.tex index 26bffcc..8125963 100644 --- a/Doc/lib/libfuncs.tex +++ b/Doc/lib/libfuncs.tex @@ -607,6 +607,11 @@ class C: \warning{The contents of this dictionary should not be modified; changes may not affect the values of local variables used by the interpreter.} + + Free variables are returned by \var{locals} when it is called in + a function block. Modifications of free variables may not affect + the values used by the interpreter. Free variables are not + returned in class blocks. \end{funcdesc} \begin{funcdesc}{long}{\optional{x\optional{, radix}}} diff --git a/Lib/test/test_scope.py b/Lib/test/test_scope.py index a53b30f..db88dbd 100644 --- a/Lib/test/test_scope.py +++ b/Lib/test/test_scope.py @@ -486,6 +486,39 @@ self.assert_(X.passed) del d['h'] self.assertEqual(d, {'x': 2, 'y': 7, 'w': 6}) + def testLocalsClass(self): + # This test verifies that calling locals() does not pollute + # the local namespace of the class with free variables. Old + # versions of Python had a bug, where a free variable being + # passed through a class namespace would be inserted into + # locals() by locals() or exec or a trace function. + # + # The real bug lies in frame code that copies variables + # between fast locals and the locals dict, e.g. when executing + # a trace function. + + def f(x): + class C: + x = 12 + def m(self): + return x + locals() + return C + + self.assertEqual(f(1).x, 12) + + def f(x): + class C: + y = x + def m(self): + return x + z = list(locals()) + return C + + varnames = f(1).z + self.assert_("x" not in varnames) + self.assert_("y" in varnames) + def testBoundAndFree(self): # var is bound and free in class diff --git a/Objects/frameobject.c b/Objects/frameobject.c index 3a073b6..642d77c 100644 --- a/Objects/frameobject.c +++ b/Objects/frameobject.c @@ -701,18 +701,38 @@ PyFrame_BlockPop(PyFrameObject *f) return b; } -/* Convert between "fast" version of locals and dictionary version */ +/* Convert between "fast" version of locals and dictionary version. + + map and values are input arguments. map is a tuple of strings. + values is an array of PyObject*. At index i, map[i] is the name of + the variable with value values[i]. The function copies the first + nmap variable from map/values into dict. If values[i] is NULL, + the variable is deleted from dict. + + If deref is true, then the values being copied are cell variables + and the value is extracted from the cell variable before being put + in dict. + + Exceptions raised while modifying the dict are silently ignored, + because there is no good way to report them. + */ static void map_to_dict(PyObject *map, Py_ssize_t nmap, PyObject *dict, PyObject **values, - Py_ssize_t deref) + int deref) { Py_ssize_t j; + assert(PyTuple_Check(map)); + assert(PyDict_Check(dict)); + assert(PyTuple_Size(map) > nmap); for (j = nmap; --j >= 0; ) { PyObject *key = PyTuple_GET_ITEM(map, j); PyObject *value = values[j]; - if (deref) + assert(PyString_Check(key)); + if (deref) { + assert(PyCell_Check(value)); value = PyCell_GET(value); + } if (value == NULL) { if (PyObject_DelItem(dict, key) != 0) PyErr_Clear(); @@ -724,29 +744,55 @@ map_to_dict(PyObject *map, Py_ssize_t nmap, PyObject *dict, PyObject **values, } } +/* Copy values from the "locals" dict into the fast locals. + + dict is an input argument containing string keys representing + variables names and arbitrary PyObject* as values. + + map and values are input arguments. map is a tuple of strings. + values is an array of PyObject*. At index i, map[i] is the name of + the variable with value values[i]. The function copies the first + nmap variable from map/values into dict. If values[i] is NULL, + the variable is deleted from dict. + + If deref is true, then the values being copied are cell variables + and the value is extracted from the cell variable before being put + in dict. If clear is true, then variables in map but not in dict + are set to NULL in map; if clear is false, variables missing in + dict are ignored. + + Exceptions raised while modifying the dict are silently ignored, + because there is no good way to report them. +*/ + static void dict_to_map(PyObject *map, Py_ssize_t nmap, PyObject *dict, PyObject **values, - Py_ssize_t deref, int clear) + int deref, int clear) { Py_ssize_t j; + assert(PyTuple_Check(map)); + assert(PyDict_Check(dict)); + assert(PyTuple_Size(map) > nmap); for (j = nmap; --j >= 0; ) { PyObject *key = PyTuple_GET_ITEM(map, j); PyObject *value = PyObject_GetItem(dict, key); - if (value == NULL) + assert(PyString_Check(key)); + /* We only care about NULLs if clear is true. */ + if (value == NULL) { PyErr_Clear(); + if (!clear) + continue; + } if (deref) { - if (value || clear) { - if (PyCell_GET(values[j]) != value) { - if (PyCell_Set(values[j], value) < 0) - PyErr_Clear(); - } - } - } else if (value != NULL || clear) { - if (values[j] != value) { - Py_XINCREF(value); - Py_XDECREF(values[j]); - values[j] = value; - } + assert(PyCell_Check(values[j])); + if (PyCell_GET(values[j]) != value) { + if (PyCell_Set(values[j], value) < 0) + PyErr_Clear(); + } + } else if (values[j] != value) { + Py_XINCREF(value); + Py_XDECREF(values[j]); + values[j] = value; } Py_XDECREF(value); } @@ -788,8 +834,18 @@ PyFrame_FastToLocals(PyFrameObject *f) if (ncells || nfreevars) { map_to_dict(co->co_cellvars, ncells, locals, fast + co->co_nlocals, 1); - map_to_dict(co->co_freevars, nfreevars, - locals, fast + co->co_nlocals + ncells, 1); + /* If the namespace is unoptimized, then one of the + following cases applies: + 1. It does not contain free variables, because it + uses import * or is a top-level namespace. + 2. It is a class namespace. + We don't want to accidentally copy free variables + into the locals dict used by the class. + */ + if (co->co_flags & CO_OPTIMIZED) { + map_to_dict(co->co_freevars, nfreevars, + locals, fast + co->co_nlocals + ncells, 1); + } } PyErr_Restore(error_type, error_value, error_traceback); } -- cgit v0.12 From a8925547815b5df48b5664b1cd6656d4234f759c Mon Sep 17 00:00:00 2001 From: Jeremy Hylton Date: Mon, 26 Feb 2007 19:00:20 +0000 Subject: Fix assertion. --- Objects/frameobject.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Objects/frameobject.c b/Objects/frameobject.c index 642d77c..8110a6f 100644 --- a/Objects/frameobject.c +++ b/Objects/frameobject.c @@ -724,7 +724,7 @@ map_to_dict(PyObject *map, Py_ssize_t nmap, PyObject *dict, PyObject **values, Py_ssize_t j; assert(PyTuple_Check(map)); assert(PyDict_Check(dict)); - assert(PyTuple_Size(map) > nmap); + assert(PyTuple_Size(map) >= nmap); for (j = nmap; --j >= 0; ) { PyObject *key = PyTuple_GET_ITEM(map, j); PyObject *value = values[j]; @@ -772,7 +772,7 @@ dict_to_map(PyObject *map, Py_ssize_t nmap, PyObject *dict, PyObject **values, Py_ssize_t j; assert(PyTuple_Check(map)); assert(PyDict_Check(dict)); - assert(PyTuple_Size(map) > nmap); + assert(PyTuple_Size(map) >= nmap); for (j = nmap; --j >= 0; ) { PyObject *key = PyTuple_GET_ITEM(map, j); PyObject *value = PyObject_GetItem(dict, key); -- cgit v0.12 From 88516a60398fff92dbf83c6ad17b03233f6db680 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 26 Feb 2007 22:41:45 +0000 Subject: When printing an unraisable error, don't print exceptions. before the name. This duplicates the behavior whening normally printing exceptions. --- Lib/test/test_generators.py | 4 ++-- Misc/NEWS | 3 +++ Python/errors.c | 3 ++- 3 files changed, 7 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_generators.py b/Lib/test/test_generators.py index ee36413..2b0d47d 100644 --- a/Lib/test/test_generators.py +++ b/Lib/test/test_generators.py @@ -1681,7 +1681,7 @@ Our ill-behaved code should be invoked during GC: >>> g.next() >>> del g >>> sys.stderr.getvalue().startswith( -... "Exception exceptions.RuntimeError: 'generator ignored GeneratorExit' in " +... "Exception RuntimeError: 'generator ignored GeneratorExit' in " ... ) True >>> sys.stderr = old @@ -1798,7 +1798,7 @@ to test. ... del l ... err = sys.stderr.getvalue().strip() ... err.startswith( -... "Exception exceptions.RuntimeError: RuntimeError() in <" +... "Exception RuntimeError: RuntimeError() in <" ... ) ... err.endswith("> ignored") ... len(err.splitlines()) diff --git a/Misc/NEWS b/Misc/NEWS index 4428670..c60cf39 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- When printing an unraisable error, don't print exceptions. before the name. + This duplicates the behavior whening normally printing exceptions. + - Bug #1653736: Properly discard third argument to slot_nb_inplace_power. - PEP 352: Raising a string exception now triggers a TypeError. Attempting to diff --git a/Python/errors.c b/Python/errors.c index f31f025..9a23c05 100644 --- a/Python/errors.c +++ b/Python/errors.c @@ -603,7 +603,8 @@ PyErr_WriteUnraisable(PyObject *obj) PyFile_WriteString("", f); else { char* modstr = PyString_AsString(moduleName); - if (modstr) + if (modstr && + strcmp(modstr, "exceptions") != 0) { PyFile_WriteString(modstr, f); PyFile_WriteString(".", f); -- cgit v0.12 From f2ae27e61a0df8f3bcee39b643abf83bf45b6417 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 26 Feb 2007 23:02:47 +0000 Subject: Markup fix --- Doc/lib/libgettext.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libgettext.tex b/Doc/lib/libgettext.tex index 5c7c6b9..6aee255 100644 --- a/Doc/lib/libgettext.tex +++ b/Doc/lib/libgettext.tex @@ -102,9 +102,9 @@ If no translation is found, return \var{singular} if \var{n} is 1; return \var{plural} otherwise. The Plural formula is taken from the catalog header. It is a C or -Python expression that has a free variable n; the expression evaluates +Python expression that has a free variable \var{n}; the expression evaluates to the index of the plural in the catalog. See the GNU gettext -documentation for the precise syntax to be used in .po files, and the +documentation for the precise syntax to be used in \file{.po} files and the formulas for a variety of languages. \versionadded{2.3} -- cgit v0.12 From 366bf0d9cb0847c70290cf6200a99a27969ec5ee Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 26 Feb 2007 23:03:03 +0000 Subject: Markup fix --- Doc/lib/libgettext.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libgettext.tex b/Doc/lib/libgettext.tex index 5c7c6b9..6aee255 100644 --- a/Doc/lib/libgettext.tex +++ b/Doc/lib/libgettext.tex @@ -102,9 +102,9 @@ If no translation is found, return \var{singular} if \var{n} is 1; return \var{plural} otherwise. The Plural formula is taken from the catalog header. It is a C or -Python expression that has a free variable n; the expression evaluates +Python expression that has a free variable \var{n}; the expression evaluates to the index of the plural in the catalog. See the GNU gettext -documentation for the precise syntax to be used in .po files, and the +documentation for the precise syntax to be used in \file{.po} files and the formulas for a variety of languages. \versionadded{2.3} -- cgit v0.12 From 036b3beca80cf2ccd6ffe98cf5d10eb8ee5e8b19 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 26 Feb 2007 23:46:51 +0000 Subject: Fix SF bug #1669182. Handle string exceptions even if unraisable (ie in __del__). --- Misc/NEWS | 3 +++ Python/errors.c | 6 +++++- 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index 9a46c42..8b0e7e2 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5.1c1? Core and builtins ----------------- +- Bug #1669182: prevent crash when trying to print an unraisable error + from a string exception. + - Bug #1653736: Properly discard third argument to slot_nb_inplace_power. - SF #151204: enumerate() now raises an Overflow error at sys.maxint items. diff --git a/Python/errors.c b/Python/errors.c index f31f025..bc77c3c 100644 --- a/Python/errors.c +++ b/Python/errors.c @@ -590,7 +590,11 @@ PyErr_WriteUnraisable(PyObject *obj) PyFile_WriteString("Exception ", f); if (t) { PyObject* moduleName; - char* className = PyExceptionClass_Name(t); + char* className = NULL; + if (PyExceptionClass_Check(t)) + className = PyExceptionClass_Name(t); + else if (PyString_Check(t)) + className = PyString_AS_STRING(t); if (className != NULL) { char *dot = strrchr(className, '.'); -- cgit v0.12 From f83b751f4b60901248e9916de6e544720bb22ab1 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 26 Feb 2007 23:48:27 +0000 Subject: SF #1669182, 2.5 was already fixed. Just assert in 2.6 since string exceptions are gone. --- Python/errors.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Python/errors.c b/Python/errors.c index 9a23c05..3b8ea64 100644 --- a/Python/errors.c +++ b/Python/errors.c @@ -590,8 +590,9 @@ PyErr_WriteUnraisable(PyObject *obj) PyFile_WriteString("Exception ", f); if (t) { PyObject* moduleName; - char* className = PyExceptionClass_Name(t); - + char* className; + assert(PyExceptionClass_Check(t)); + className = PyExceptionClass_Name(t); if (className != NULL) { char *dot = strrchr(className, '.'); if (dot != NULL) -- cgit v0.12 From c6a1ef3fe15632e4476a70d80ad4bb5f61dd5953 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Mon, 26 Feb 2007 23:54:17 +0000 Subject: Add some items --- Doc/whatsnew/whatsnew26.tex | 50 +++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 48 insertions(+), 2 deletions(-) diff --git a/Doc/whatsnew/whatsnew26.tex b/Doc/whatsnew/whatsnew26.tex index 3fa9b69..fe0a6dd 100644 --- a/Doc/whatsnew/whatsnew26.tex +++ b/Doc/whatsnew/whatsnew26.tex @@ -37,7 +37,13 @@ Here are all of the changes that Python 2.6 makes to the core Python language. \begin{itemize} -\item TBD + +% Bug 1569356 +\item An obscure change: when you use the the \function{locals()} +function inside a \keyword{class} statement, the resulting dictionary +no longer returns free variables. (Free variables, in this case, are +variables referred to in the \keyword{class} statement +that aren't attributes of the class.) \end{itemize} @@ -47,7 +53,10 @@ language. \begin{itemize} -\item Optimizations should be described here. +% Patch 1624059 +\item Internally, a bit is now set in type objects to indicate some of +the standard built-in types. This speeds up checking if an object is +a subclass of one of these types. (Contributed by Neal Norwitz.) \end{itemize} @@ -67,6 +76,43 @@ details. \begin{itemize} +\item New function in the \module{heapq} module: +\function{merge(iter1, iter2, ...)} +takes any number of iterables that return data +\emph{in sorted order}, +and +returns a new iterator that returns the contents of +all the iterators, also in sorted order. For example: + +\begin{verbatim} +heapq.merge([1, 3, 5, 9], [2, 8, 16]) -> + [1, 2, 3, 5, 8, 9, 16] +\end{verbatim} + +(Contributed by Raymond Hettinger.) + +\item New function in the \module{itertools} module: +\function{izip_longest(iter1, iter2, ...\optional{, fillvalue})} +makes tuples from each of the elements; if some of the iterables +are shorter than others, the missing values +are set to \var{fillvalue}. For example: + +\begin{verbatim} +itertools.izip_longest([1,2,3], [1,2,3,4,5]) -> + [(1, 1), (2, 2), (3, 3), (None, 4), (None, 5)] +\end{verbatim} + +(Contributed by Raymond Hettinger.) + +% Patch #1490190 +\item New functions in the \module{posix} module: \function{chflags()} +and \function{lchflags()} are wrappers for the corresponding system +calls (where they're available). Constants for the flag values are +defined in the \module{stat} module; some possible values include +\constant{UF_IMMUTABLE} to signal the file may not be changed and +\constant{UF_APPEND} to indicate that data can only be appended to the +file. (Contributed by M. Levinson.) + \item The \module{smtplib} module now supports SMTP over SSL thanks to the addition of the \class{SMTP_SSL} class. This class supports an interface identical to the existing \class{SMTP} -- cgit v0.12 From 37075c5acee9d25b1d0a8e8a945964a5c0c9b1e1 Mon Sep 17 00:00:00 2001 From: Jeremy Hylton Date: Tue, 27 Feb 2007 01:01:59 +0000 Subject: Fix long-standing bug in name mangling for package imports Reported by Mike Verdone. --- Lib/test/test_compile.py | 13 +++++++++++++ Python/compile.c | 14 ++++++++++++-- 2 files changed, 25 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_compile.py b/Lib/test/test_compile.py index 4cb619d..d1b6d8c 100644 --- a/Lib/test/test_compile.py +++ b/Lib/test/test_compile.py @@ -394,6 +394,19 @@ if 1: del d[..., ...] self.assertEqual((Ellipsis, Ellipsis) in d, False) + def test_mangling(self): + class A: + def f(): + __mangled = 1 + __not_mangled__ = 2 + import __mangled_mod + import __package__.module + + self.assert_("_A__mangled" in A.f.func_code.co_varnames) + self.assert_("__not_mangled__" in A.f.func_code.co_varnames) + self.assert_("_A__mangled_mod" in A.f.func_code.co_varnames) + self.assert_("__package__" in A.f.func_code.co_varnames) + def test_main(): test_support.run_unittest(TestSpecifics) diff --git a/Python/compile.c b/Python/compile.c index 9fa3cb1..9b1af92 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -194,7 +194,17 @@ _Py_Mangle(PyObject *privateobj, PyObject *ident) } p = PyString_AsString(privateobj); nlen = strlen(name); - if (name[nlen-1] == '_' && name[nlen-2] == '_') { + /* Don't mangle __id__ or names with dots. + + The only time a name with a dot can occur is when + we are compiling an import statement that has a + package name. + + TODO(jhylton): Decide whether we want to support + mangling of the module name, e.g. __M.X. + */ + if ((name[nlen-1] == '_' && name[nlen-2] == '_') + || strchr(name, '.')) { Py_INCREF(ident); return ident; /* Don't mangle __whatever__ */ } @@ -2243,7 +2253,7 @@ compiler_nameop(struct compiler *c, identifier name, expr_context_ty ctx) return compiler_error(c, "can not assign to __debug__"); } - mangled = _Py_Mangle(c->u->u_private, name); +mangled = _Py_Mangle(c->u->u_private, name); if (!mangled) return 0; -- cgit v0.12 From 18623e2525b7082224d57a6a5eeb1d1c604e1431 Mon Sep 17 00:00:00 2001 From: Jeremy Hylton Date: Tue, 27 Feb 2007 16:00:06 +0000 Subject: tabify --- Objects/frameobject.c | 194 +++++++++++++++++++++++++------------------------- 1 file changed, 97 insertions(+), 97 deletions(-) diff --git a/Objects/frameobject.c b/Objects/frameobject.c index 8110a6f..90c4692 100644 --- a/Objects/frameobject.c +++ b/Objects/frameobject.c @@ -48,7 +48,7 @@ frame_getlineno(PyFrameObject *f, void *closure) } /* Setter for f_lineno - you can set f_lineno from within a trace function in - * order to jump to a given line of code, subject to some restrictions. Most + * order to jump to a given line of code, subject to some restrictions. Most * lines are OK to jump to because they don't make any assumptions about the * state of the stack (obvious because you could remove the line and the code * would still work without any stack errors), but there are some constructs @@ -85,7 +85,7 @@ frame_setlineno(PyFrameObject *f, PyObject* p_new_lineno) int blockstack[CO_MAXBLOCKS]; /* Walking the 'finally' blocks */ int in_finally[CO_MAXBLOCKS]; /* (ditto) */ int blockstack_top = 0; /* (ditto) */ - int setup_op = 0; /* (ditto) */ + int setup_op = 0; /* (ditto) */ /* f_lineno must be an integer. */ if (!PyInt_Check(p_new_lineno)) { @@ -159,7 +159,7 @@ frame_setlineno(PyFrameObject *f, PyObject* p_new_lineno) /* You can't jump into or out of a 'finally' block because the 'try' * block leaves something on the stack for the END_FINALLY to clean - * up. So we walk the bytecode, maintaining a simulated blockstack. + * up. So we walk the bytecode, maintaining a simulated blockstack. * When we reach the old or new address and it's in a 'finally' block * we note the address of the corresponding SETUP_FINALLY. The jump * is only legal if neither address is in a 'finally' block or @@ -383,7 +383,7 @@ static PyGetSetDef frame_getsetlist[] = { ob_type == &Frametype f_back next item on free list, or NULL f_stacksize size of value stack - ob_size size of localsplus + ob_size size of localsplus Note that the value and block stacks are preserved -- this can save another malloc() call or two (and two free() calls as well!). Also note that, unlike for integers, each frame object is a @@ -408,12 +408,12 @@ frame_dealloc(PyFrameObject *f) PyObject **p, **valuestack; PyCodeObject *co; - PyObject_GC_UnTrack(f); + PyObject_GC_UnTrack(f); Py_TRASHCAN_SAFE_BEGIN(f) /* Kill all local variables */ - valuestack = f->f_valuestack; - for (p = f->f_localsplus; p < valuestack; p++) - Py_CLEAR(*p); + valuestack = f->f_valuestack; + for (p = f->f_localsplus; p < valuestack; p++) + Py_CLEAR(*p); /* Free stack */ if (f->f_stacktop != NULL) { @@ -430,18 +430,18 @@ frame_dealloc(PyFrameObject *f) Py_CLEAR(f->f_exc_value); Py_CLEAR(f->f_exc_traceback); - co = f->f_code; - if (co->co_zombieframe == NULL) - co->co_zombieframe = f; + co = f->f_code; + if (co->co_zombieframe == NULL) + co->co_zombieframe = f; else if (numfree < MAXFREELIST) { ++numfree; f->f_back = free_list; free_list = f; - } + } else PyObject_GC_Del(f); - Py_DECREF(co); + Py_DECREF(co); Py_TRASHCAN_SAFE_END(f) } @@ -482,12 +482,12 @@ frame_clear(PyFrameObject *f) int i, slots; /* Before anything else, make sure that this frame is clearly marked - * as being defunct! Else, e.g., a generator reachable from this - * frame may also point to this frame, believe itself to still be - * active, and try cleaning up this frame again. - */ + * as being defunct! Else, e.g., a generator reachable from this + * frame may also point to this frame, believe itself to still be + * active, and try cleaning up this frame again. + */ oldtop = f->f_stacktop; - f->f_stacktop = NULL; + f->f_stacktop = NULL; Py_CLEAR(f->f_exc_type); Py_CLEAR(f->f_exc_value); @@ -514,10 +514,10 @@ PyTypeObject PyFrame_Type = { "frame", sizeof(PyFrameObject), sizeof(PyObject *), - (destructor)frame_dealloc, /* tp_dealloc */ + (destructor)frame_dealloc, /* tp_dealloc */ 0, /* tp_print */ - 0, /* tp_getattr */ - 0, /* tp_setattr */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ 0, /* tp_compare */ 0, /* tp_repr */ 0, /* tp_as_number */ @@ -530,8 +530,8 @@ PyTypeObject PyFrame_Type = { PyObject_GenericSetAttr, /* tp_setattro */ 0, /* tp_as_buffer */ Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC,/* tp_flags */ - 0, /* tp_doc */ - (traverseproc)frame_traverse, /* tp_traverse */ + 0, /* tp_doc */ + (traverseproc)frame_traverse, /* tp_traverse */ (inquiry)frame_clear, /* tp_clear */ 0, /* tp_richcompare */ 0, /* tp_weaklistoffset */ @@ -579,7 +579,7 @@ PyFrame_New(PyThreadState *tstate, PyCodeObject *code, PyObject *globals, builtins = NULL; } if (builtins == NULL) { - /* No builtins! Make up a minimal one + /* No builtins! Make up a minimal one Give them 'None', at least. */ builtins = PyDict_New(); if (builtins == NULL || @@ -599,39 +599,39 @@ PyFrame_New(PyThreadState *tstate, PyCodeObject *code, PyObject *globals, Py_INCREF(builtins); } if (code->co_zombieframe != NULL) { - f = code->co_zombieframe; - code->co_zombieframe = NULL; - _Py_NewReference((PyObject *)f); - assert(f->f_code == code); + f = code->co_zombieframe; + code->co_zombieframe = NULL; + _Py_NewReference((PyObject *)f); + assert(f->f_code == code); } - else { - Py_ssize_t extras, ncells, nfrees; - ncells = PyTuple_GET_SIZE(code->co_cellvars); - nfrees = PyTuple_GET_SIZE(code->co_freevars); - extras = code->co_stacksize + code->co_nlocals + ncells + - nfrees; - if (free_list == NULL) { - f = PyObject_GC_NewVar(PyFrameObject, &PyFrame_Type, - extras); - if (f == NULL) { - Py_DECREF(builtins); - return NULL; - } - } - else { - assert(numfree > 0); - --numfree; - f = free_list; - free_list = free_list->f_back; - if (f->ob_size < extras) { - f = PyObject_GC_Resize(PyFrameObject, f, extras); - if (f == NULL) { - Py_DECREF(builtins); - return NULL; - } - } - _Py_NewReference((PyObject *)f); - } + else { + Py_ssize_t extras, ncells, nfrees; + ncells = PyTuple_GET_SIZE(code->co_cellvars); + nfrees = PyTuple_GET_SIZE(code->co_freevars); + extras = code->co_stacksize + code->co_nlocals + ncells + + nfrees; + if (free_list == NULL) { + f = PyObject_GC_NewVar(PyFrameObject, &PyFrame_Type, + extras); + if (f == NULL) { + Py_DECREF(builtins); + return NULL; + } + } + else { + assert(numfree > 0); + --numfree; + f = free_list; + free_list = free_list->f_back; + if (f->ob_size < extras) { + f = PyObject_GC_Resize(PyFrameObject, f, extras); + if (f == NULL) { + Py_DECREF(builtins); + return NULL; + } + } + _Py_NewReference((PyObject *)f); + } f->f_code = code; extras = code->co_nlocals + ncells + nfrees; @@ -640,7 +640,7 @@ PyFrame_New(PyThreadState *tstate, PyCodeObject *code, PyObject *globals, f->f_localsplus[i] = NULL; f->f_locals = NULL; f->f_trace = NULL; - f->f_exc_type = f->f_exc_value = f->f_exc_traceback = NULL; + f->f_exc_type = f->f_exc_value = f->f_exc_traceback = NULL; } f->f_stacktop = f->f_valuestack; f->f_builtins = builtins; @@ -659,13 +659,13 @@ PyFrame_New(PyThreadState *tstate, PyCodeObject *code, PyObject *globals, Py_DECREF(f); return NULL; } - f->f_locals = locals; + f->f_locals = locals; } else { if (locals == NULL) locals = globals; Py_INCREF(locals); - f->f_locals = locals; + f->f_locals = locals; } f->f_tstate = tstate; @@ -703,7 +703,7 @@ PyFrame_BlockPop(PyFrameObject *f) /* Convert between "fast" version of locals and dictionary version. - map and values are input arguments. map is a tuple of strings. + map and values are input arguments. map is a tuple of strings. values is an array of PyObject*. At index i, map[i] is the name of the variable with value values[i]. The function copies the first nmap variable from map/values into dict. If values[i] is NULL, @@ -722,17 +722,17 @@ map_to_dict(PyObject *map, Py_ssize_t nmap, PyObject *dict, PyObject **values, int deref) { Py_ssize_t j; - assert(PyTuple_Check(map)); - assert(PyDict_Check(dict)); - assert(PyTuple_Size(map) >= nmap); + assert(PyTuple_Check(map)); + assert(PyDict_Check(dict)); + assert(PyTuple_Size(map) >= nmap); for (j = nmap; --j >= 0; ) { PyObject *key = PyTuple_GET_ITEM(map, j); PyObject *value = values[j]; - assert(PyString_Check(key)); + assert(PyString_Check(key)); if (deref) { - assert(PyCell_Check(value)); + assert(PyCell_Check(value)); value = PyCell_GET(value); - } + } if (value == NULL) { if (PyObject_DelItem(dict, key) != 0) PyErr_Clear(); @@ -749,7 +749,7 @@ map_to_dict(PyObject *map, Py_ssize_t nmap, PyObject *dict, PyObject **values, dict is an input argument containing string keys representing variables names and arbitrary PyObject* as values. - map and values are input arguments. map is a tuple of strings. + map and values are input arguments. map is a tuple of strings. values is an array of PyObject*. At index i, map[i] is the name of the variable with value values[i]. The function copies the first nmap variable from map/values into dict. If values[i] is NULL, @@ -770,29 +770,29 @@ dict_to_map(PyObject *map, Py_ssize_t nmap, PyObject *dict, PyObject **values, int deref, int clear) { Py_ssize_t j; - assert(PyTuple_Check(map)); - assert(PyDict_Check(dict)); - assert(PyTuple_Size(map) >= nmap); + assert(PyTuple_Check(map)); + assert(PyDict_Check(dict)); + assert(PyTuple_Size(map) >= nmap); for (j = nmap; --j >= 0; ) { PyObject *key = PyTuple_GET_ITEM(map, j); PyObject *value = PyObject_GetItem(dict, key); - assert(PyString_Check(key)); - /* We only care about NULLs if clear is true. */ + assert(PyString_Check(key)); + /* We only care about NULLs if clear is true. */ if (value == NULL) { PyErr_Clear(); - if (!clear) - continue; - } + if (!clear) + continue; + } if (deref) { - assert(PyCell_Check(values[j])); - if (PyCell_GET(values[j]) != value) { - if (PyCell_Set(values[j], value) < 0) - PyErr_Clear(); - } + assert(PyCell_Check(values[j])); + if (PyCell_GET(values[j]) != value) { + if (PyCell_Set(values[j], value) < 0) + PyErr_Clear(); + } } else if (values[j] != value) { - Py_XINCREF(value); - Py_XDECREF(values[j]); - values[j] = value; + Py_XINCREF(value); + Py_XDECREF(values[j]); + values[j] = value; } Py_XDECREF(value); } @@ -807,7 +807,7 @@ PyFrame_FastToLocals(PyFrameObject *f) PyObject *error_type, *error_value, *error_traceback; PyCodeObject *co; Py_ssize_t j; - int ncells, nfreevars; + int ncells, nfreevars; if (f == NULL) return; locals = f->f_locals; @@ -834,18 +834,18 @@ PyFrame_FastToLocals(PyFrameObject *f) if (ncells || nfreevars) { map_to_dict(co->co_cellvars, ncells, locals, fast + co->co_nlocals, 1); - /* If the namespace is unoptimized, then one of the - following cases applies: - 1. It does not contain free variables, because it - uses import * or is a top-level namespace. - 2. It is a class namespace. - We don't want to accidentally copy free variables - into the locals dict used by the class. - */ - if (co->co_flags & CO_OPTIMIZED) { - map_to_dict(co->co_freevars, nfreevars, - locals, fast + co->co_nlocals + ncells, 1); - } + /* If the namespace is unoptimized, then one of the + following cases applies: + 1. It does not contain free variables, because it + uses import * or is a top-level namespace. + 2. It is a class namespace. + We don't want to accidentally copy free variables + into the locals dict used by the class. + */ + if (co->co_flags & CO_OPTIMIZED) { + map_to_dict(co->co_freevars, nfreevars, + locals, fast + co->co_nlocals + ncells, 1); + } } PyErr_Restore(error_type, error_value, error_traceback); } @@ -883,7 +883,7 @@ PyFrame_LocalsToFast(PyFrameObject *f, int clear) locals, fast + co->co_nlocals, 1, clear); dict_to_map(co->co_freevars, nfreevars, locals, fast + co->co_nlocals + ncells, 1, - clear); + clear); } PyErr_Restore(error_type, error_value, error_traceback); } -- cgit v0.12 From 819de6ce20c01d498ae976f069e8c59110102fb2 Mon Sep 17 00:00:00 2001 From: Jeremy Hylton Date: Tue, 27 Feb 2007 16:13:23 +0000 Subject: tabify Note that ast.c still has a mix of tabs and spaces, because it attempts to use four-space indents for more of the new code. --- Python/ast.c | 4010 +++++++++++++++++++++++++++--------------------------- Python/compile.c | 68 +- 2 files changed, 2039 insertions(+), 2039 deletions(-) diff --git a/Python/ast.c b/Python/ast.c index dcf7f2b..425f7f2 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -37,7 +37,7 @@ static PyObject *parsestr(const char *s, const char *encoding); static PyObject *parsestrplus(struct compiling *, const node *n); #ifndef LINENO -#define LINENO(n) ((n)->n_lineno) +#define LINENO(n) ((n)->n_lineno) #endif static identifier @@ -62,7 +62,7 @@ ast_error(const node *n, const char *errstr) { PyObject *u = Py_BuildValue("zi", errstr, LINENO(n)); if (!u) - return 0; + return 0; PyErr_SetObject(PyExc_SyntaxError, u); Py_DECREF(u); return 0; @@ -76,36 +76,36 @@ ast_error_finish(const char *filename) assert(PyErr_Occurred()); if (!PyErr_ExceptionMatches(PyExc_SyntaxError)) - return; + return; PyErr_Fetch(&type, &value, &tback); errstr = PyTuple_GetItem(value, 0); if (!errstr) - return; + return; Py_INCREF(errstr); lineno = PyInt_AsLong(PyTuple_GetItem(value, 1)); if (lineno == -1) { - Py_DECREF(errstr); - return; + Py_DECREF(errstr); + return; } Py_DECREF(value); loc = PyErr_ProgramText(filename, lineno); if (!loc) { - Py_INCREF(Py_None); - loc = Py_None; + Py_INCREF(Py_None); + loc = Py_None; } tmp = Py_BuildValue("(zlOO)", filename, lineno, Py_None, loc); Py_DECREF(loc); if (!tmp) { - Py_DECREF(errstr); - return; + Py_DECREF(errstr); + return; } value = PyTuple_Pack(2, errstr, tmp); Py_DECREF(errstr); Py_DECREF(tmp); if (!value) - return; + return; PyErr_Restore(type, value, tback); } @@ -130,41 +130,41 @@ num_stmts(const node *n) node *ch; switch (TYPE(n)) { - case single_input: - if (TYPE(CHILD(n, 0)) == NEWLINE) - return 0; - else - return num_stmts(CHILD(n, 0)); - case file_input: - l = 0; - for (i = 0; i < NCH(n); i++) { - ch = CHILD(n, i); - if (TYPE(ch) == stmt) - l += num_stmts(ch); - } - return l; - case stmt: - return num_stmts(CHILD(n, 0)); - case compound_stmt: - return 1; - case simple_stmt: - return NCH(n) / 2; /* Divide by 2 to remove count of semi-colons */ - case suite: - if (NCH(n) == 1) - return num_stmts(CHILD(n, 0)); - else { - l = 0; - for (i = 2; i < (NCH(n) - 1); i++) - l += num_stmts(CHILD(n, i)); - return l; - } - default: { - char buf[128]; - - sprintf(buf, "Non-statement found: %d %d\n", - TYPE(n), NCH(n)); - Py_FatalError(buf); - } + case single_input: + if (TYPE(CHILD(n, 0)) == NEWLINE) + return 0; + else + return num_stmts(CHILD(n, 0)); + case file_input: + l = 0; + for (i = 0; i < NCH(n); i++) { + ch = CHILD(n, i); + if (TYPE(ch) == stmt) + l += num_stmts(ch); + } + return l; + case stmt: + return num_stmts(CHILD(n, 0)); + case compound_stmt: + return 1; + case simple_stmt: + return NCH(n) / 2; /* Divide by 2 to remove count of semi-colons */ + case suite: + if (NCH(n) == 1) + return num_stmts(CHILD(n, 0)); + else { + l = 0; + for (i = 2; i < (NCH(n) - 1); i++) + l += num_stmts(CHILD(n, i)); + return l; + } + default: { + char buf[128]; + + sprintf(buf, "Non-statement found: %d %d\n", + TYPE(n), NCH(n)); + Py_FatalError(buf); + } } assert(0); return 0; @@ -175,7 +175,7 @@ num_stmts(const node *n) mod_ty PyAST_FromNode(const node *n, PyCompilerFlags *flags, const char *filename, - PyArena *arena) + PyArena *arena) { int i, j, k, num; asdl_seq *stmts = NULL; @@ -184,96 +184,96 @@ PyAST_FromNode(const node *n, PyCompilerFlags *flags, const char *filename, struct compiling c; if (flags && flags->cf_flags & PyCF_SOURCE_IS_UTF8) { - c.c_encoding = "utf-8"; - if (TYPE(n) == encoding_decl) { - ast_error(n, "encoding declaration in Unicode string"); - goto error; - } + c.c_encoding = "utf-8"; + if (TYPE(n) == encoding_decl) { + ast_error(n, "encoding declaration in Unicode string"); + goto error; + } } else if (TYPE(n) == encoding_decl) { - c.c_encoding = STR(n); - n = CHILD(n, 0); + c.c_encoding = STR(n); + n = CHILD(n, 0); } else { - c.c_encoding = NULL; + c.c_encoding = NULL; } c.c_arena = arena; k = 0; switch (TYPE(n)) { - case file_input: - stmts = asdl_seq_new(num_stmts(n), arena); - if (!stmts) - return NULL; - for (i = 0; i < NCH(n) - 1; i++) { - ch = CHILD(n, i); - if (TYPE(ch) == NEWLINE) - continue; - REQ(ch, stmt); - num = num_stmts(ch); - if (num == 1) { - s = ast_for_stmt(&c, ch); - if (!s) - goto error; - asdl_seq_SET(stmts, k++, s); - } - else { - ch = CHILD(ch, 0); - REQ(ch, simple_stmt); - for (j = 0; j < num; j++) { - s = ast_for_stmt(&c, CHILD(ch, j * 2)); - if (!s) - goto error; - asdl_seq_SET(stmts, k++, s); - } - } - } - return Module(stmts, arena); - case eval_input: { - expr_ty testlist_ast; - - /* XXX Why not gen_for here? */ - testlist_ast = ast_for_testlist(&c, CHILD(n, 0)); - if (!testlist_ast) - goto error; - return Expression(testlist_ast, arena); - } - case single_input: - if (TYPE(CHILD(n, 0)) == NEWLINE) { - stmts = asdl_seq_new(1, arena); - if (!stmts) - goto error; - asdl_seq_SET(stmts, 0, Pass(n->n_lineno, n->n_col_offset, - arena)); - return Interactive(stmts, arena); - } - else { - n = CHILD(n, 0); - num = num_stmts(n); - stmts = asdl_seq_new(num, arena); - if (!stmts) - goto error; - if (num == 1) { - s = ast_for_stmt(&c, n); - if (!s) - goto error; - asdl_seq_SET(stmts, 0, s); - } - else { - /* Only a simple_stmt can contain multiple statements. */ - REQ(n, simple_stmt); - for (i = 0; i < NCH(n); i += 2) { - if (TYPE(CHILD(n, i)) == NEWLINE) - break; - s = ast_for_stmt(&c, CHILD(n, i)); - if (!s) - goto error; - asdl_seq_SET(stmts, i / 2, s); - } - } - - return Interactive(stmts, arena); - } - default: - goto error; + case file_input: + stmts = asdl_seq_new(num_stmts(n), arena); + if (!stmts) + return NULL; + for (i = 0; i < NCH(n) - 1; i++) { + ch = CHILD(n, i); + if (TYPE(ch) == NEWLINE) + continue; + REQ(ch, stmt); + num = num_stmts(ch); + if (num == 1) { + s = ast_for_stmt(&c, ch); + if (!s) + goto error; + asdl_seq_SET(stmts, k++, s); + } + else { + ch = CHILD(ch, 0); + REQ(ch, simple_stmt); + for (j = 0; j < num; j++) { + s = ast_for_stmt(&c, CHILD(ch, j * 2)); + if (!s) + goto error; + asdl_seq_SET(stmts, k++, s); + } + } + } + return Module(stmts, arena); + case eval_input: { + expr_ty testlist_ast; + + /* XXX Why not gen_for here? */ + testlist_ast = ast_for_testlist(&c, CHILD(n, 0)); + if (!testlist_ast) + goto error; + return Expression(testlist_ast, arena); + } + case single_input: + if (TYPE(CHILD(n, 0)) == NEWLINE) { + stmts = asdl_seq_new(1, arena); + if (!stmts) + goto error; + asdl_seq_SET(stmts, 0, Pass(n->n_lineno, n->n_col_offset, + arena)); + return Interactive(stmts, arena); + } + else { + n = CHILD(n, 0); + num = num_stmts(n); + stmts = asdl_seq_new(num, arena); + if (!stmts) + goto error; + if (num == 1) { + s = ast_for_stmt(&c, n); + if (!s) + goto error; + asdl_seq_SET(stmts, 0, s); + } + else { + /* Only a simple_stmt can contain multiple statements. */ + REQ(n, simple_stmt); + for (i = 0; i < NCH(n); i += 2) { + if (TYPE(CHILD(n, i)) == NEWLINE) + break; + s = ast_for_stmt(&c, CHILD(n, i)); + if (!s) + goto error; + asdl_seq_SET(stmts, i / 2, s); + } + } + + return Interactive(stmts, arena); + } + default: + goto error; } error: ast_error_finish(filename); @@ -287,30 +287,30 @@ static operator_ty get_operator(const node *n) { switch (TYPE(n)) { - case VBAR: - return BitOr; - case CIRCUMFLEX: - return BitXor; - case AMPER: - return BitAnd; - case LEFTSHIFT: - return LShift; - case RIGHTSHIFT: - return RShift; - case PLUS: - return Add; - case MINUS: - return Sub; - case STAR: - return Mult; - case SLASH: - return Div; - case DOUBLESLASH: - return FloorDiv; - case PERCENT: - return Mod; - default: - return (operator_ty)0; + case VBAR: + return BitOr; + case CIRCUMFLEX: + return BitXor; + case AMPER: + return BitAnd; + case LEFTSHIFT: + return LShift; + case RIGHTSHIFT: + return RShift; + case PLUS: + return Add; + case MINUS: + return Sub; + case STAR: + return Mult; + case SLASH: + return Div; + case DOUBLESLASH: + return FloorDiv; + case PERCENT: + return Mod; + default: + return (operator_ty)0; } } @@ -340,93 +340,93 @@ set_context(expr_ty e, expr_context_ty ctx, const node *n) assert(ctx != AugStore && ctx != AugLoad); switch (e->kind) { - case Attribute_kind: - if (ctx == Store && - !strcmp(PyString_AS_STRING(e->v.Attribute.attr), "None")) { - return ast_error(n, "assignment to None"); - } - e->v.Attribute.ctx = ctx; - break; - case Subscript_kind: - e->v.Subscript.ctx = ctx; - break; - case Name_kind: - if (ctx == Store && - !strcmp(PyString_AS_STRING(e->v.Name.id), "None")) { - return ast_error(n, "assignment to None"); - } - e->v.Name.ctx = ctx; - break; - case List_kind: - e->v.List.ctx = ctx; - s = e->v.List.elts; - break; - case Tuple_kind: - if (asdl_seq_LEN(e->v.Tuple.elts) == 0) - return ast_error(n, "can't assign to ()"); - e->v.Tuple.ctx = ctx; - s = e->v.Tuple.elts; - break; - case Lambda_kind: - expr_name = "lambda"; - break; - case Call_kind: - expr_name = "function call"; - break; - case BoolOp_kind: - case BinOp_kind: - case UnaryOp_kind: - expr_name = "operator"; - break; - case GeneratorExp_kind: - expr_name = "generator expression"; - break; - case Yield_kind: - expr_name = "yield expression"; - break; - case ListComp_kind: - expr_name = "list comprehension"; - break; - case Dict_kind: - case Num_kind: - case Str_kind: - expr_name = "literal"; - break; - case Compare_kind: - expr_name = "comparison"; - break; - case Repr_kind: - expr_name = "repr"; - break; - case IfExp_kind: - expr_name = "conditional expression"; - break; - default: - PyErr_Format(PyExc_SystemError, - "unexpected expression in assignment %d (line %d)", - e->kind, e->lineno); - return 0; + case Attribute_kind: + if (ctx == Store && + !strcmp(PyString_AS_STRING(e->v.Attribute.attr), "None")) { + return ast_error(n, "assignment to None"); + } + e->v.Attribute.ctx = ctx; + break; + case Subscript_kind: + e->v.Subscript.ctx = ctx; + break; + case Name_kind: + if (ctx == Store && + !strcmp(PyString_AS_STRING(e->v.Name.id), "None")) { + return ast_error(n, "assignment to None"); + } + e->v.Name.ctx = ctx; + break; + case List_kind: + e->v.List.ctx = ctx; + s = e->v.List.elts; + break; + case Tuple_kind: + if (asdl_seq_LEN(e->v.Tuple.elts) == 0) + return ast_error(n, "can't assign to ()"); + e->v.Tuple.ctx = ctx; + s = e->v.Tuple.elts; + break; + case Lambda_kind: + expr_name = "lambda"; + break; + case Call_kind: + expr_name = "function call"; + break; + case BoolOp_kind: + case BinOp_kind: + case UnaryOp_kind: + expr_name = "operator"; + break; + case GeneratorExp_kind: + expr_name = "generator expression"; + break; + case Yield_kind: + expr_name = "yield expression"; + break; + case ListComp_kind: + expr_name = "list comprehension"; + break; + case Dict_kind: + case Num_kind: + case Str_kind: + expr_name = "literal"; + break; + case Compare_kind: + expr_name = "comparison"; + break; + case Repr_kind: + expr_name = "repr"; + break; + case IfExp_kind: + expr_name = "conditional expression"; + break; + default: + PyErr_Format(PyExc_SystemError, + "unexpected expression in assignment %d (line %d)", + e->kind, e->lineno); + return 0; } /* Check for error string set by switch */ if (expr_name) { - char buf[300]; - PyOS_snprintf(buf, sizeof(buf), - "can't %s %s", - ctx == Store ? "assign to" : "delete", - expr_name); - return ast_error(n, buf); + char buf[300]; + PyOS_snprintf(buf, sizeof(buf), + "can't %s %s", + ctx == Store ? "assign to" : "delete", + expr_name); + return ast_error(n, buf); } /* If the LHS is a list or tuple, we need to set the assignment - context for all the contained elements. + context for all the contained elements. */ if (s) { - int i; + int i; - for (i = 0; i < asdl_seq_LEN(s); i++) { - if (!set_context((expr_ty)asdl_seq_GET(s, i), ctx, n)) - return 0; - } + for (i = 0; i < asdl_seq_LEN(s); i++) { + if (!set_context((expr_ty)asdl_seq_GET(s, i), ctx, n)) + return 0; + } } return 1; } @@ -437,35 +437,35 @@ ast_for_augassign(const node *n) REQ(n, augassign); n = CHILD(n, 0); switch (STR(n)[0]) { - case '+': - return Add; - case '-': - return Sub; - case '/': - if (STR(n)[1] == '/') - return FloorDiv; - else - return Div; - case '%': - return Mod; - case '<': - return LShift; - case '>': - return RShift; - case '&': - return BitAnd; - case '^': - return BitXor; - case '|': - return BitOr; - case '*': - if (STR(n)[1] == '*') - return Pow; - else - return Mult; - default: - PyErr_Format(PyExc_SystemError, "invalid augassign: %s", STR(n)); - return (operator_ty)0; + case '+': + return Add; + case '-': + return Sub; + case '/': + if (STR(n)[1] == '/') + return FloorDiv; + else + return Div; + case '%': + return Mod; + case '<': + return LShift; + case '>': + return RShift; + case '&': + return BitAnd; + case '^': + return BitXor; + case '|': + return BitOr; + case '*': + if (STR(n)[1] == '*') + return Pow; + else + return Mult; + default: + PyErr_Format(PyExc_SystemError, "invalid augassign: %s", STR(n)); + return (operator_ty)0; } } @@ -473,51 +473,51 @@ static cmpop_ty ast_for_comp_op(const node *n) { /* comp_op: '<'|'>'|'=='|'>='|'<='|'<>'|'!='|'in'|'not' 'in'|'is' - |'is' 'not' + |'is' 'not' */ REQ(n, comp_op); if (NCH(n) == 1) { - n = CHILD(n, 0); - switch (TYPE(n)) { - case LESS: - return Lt; - case GREATER: - return Gt; - case EQEQUAL: /* == */ - return Eq; - case LESSEQUAL: - return LtE; - case GREATEREQUAL: - return GtE; - case NOTEQUAL: - return NotEq; - case NAME: - if (strcmp(STR(n), "in") == 0) - return In; - if (strcmp(STR(n), "is") == 0) - return Is; - default: - PyErr_Format(PyExc_SystemError, "invalid comp_op: %s", - STR(n)); - return (cmpop_ty)0; - } + n = CHILD(n, 0); + switch (TYPE(n)) { + case LESS: + return Lt; + case GREATER: + return Gt; + case EQEQUAL: /* == */ + return Eq; + case LESSEQUAL: + return LtE; + case GREATEREQUAL: + return GtE; + case NOTEQUAL: + return NotEq; + case NAME: + if (strcmp(STR(n), "in") == 0) + return In; + if (strcmp(STR(n), "is") == 0) + return Is; + default: + PyErr_Format(PyExc_SystemError, "invalid comp_op: %s", + STR(n)); + return (cmpop_ty)0; + } } else if (NCH(n) == 2) { - /* handle "not in" and "is not" */ - switch (TYPE(CHILD(n, 0))) { - case NAME: - if (strcmp(STR(CHILD(n, 1)), "in") == 0) - return NotIn; - if (strcmp(STR(CHILD(n, 0)), "is") == 0) - return IsNot; - default: - PyErr_Format(PyExc_SystemError, "invalid comp_op: %s %s", - STR(CHILD(n, 0)), STR(CHILD(n, 1))); - return (cmpop_ty)0; - } + /* handle "not in" and "is not" */ + switch (TYPE(CHILD(n, 0))) { + case NAME: + if (strcmp(STR(CHILD(n, 1)), "in") == 0) + return NotIn; + if (strcmp(STR(CHILD(n, 0)), "is") == 0) + return IsNot; + default: + PyErr_Format(PyExc_SystemError, "invalid comp_op: %s %s", + STR(CHILD(n, 0)), STR(CHILD(n, 1))); + return (cmpop_ty)0; + } } PyErr_Format(PyExc_SystemError, "invalid comp_op: has %d children", - NCH(n)); + NCH(n)); return (cmpop_ty)0; } @@ -529,25 +529,25 @@ seq_for_testlist(struct compiling *c, const node *n) expr_ty expression; int i; assert(TYPE(n) == testlist - || TYPE(n) == listmaker - || TYPE(n) == testlist_gexp - || TYPE(n) == testlist_safe - || TYPE(n) == testlist1 - ); + || TYPE(n) == listmaker + || TYPE(n) == testlist_gexp + || TYPE(n) == testlist_safe + || TYPE(n) == testlist1 + ); seq = asdl_seq_new((NCH(n) + 1) / 2, c->c_arena); if (!seq) - return NULL; + return NULL; for (i = 0; i < NCH(n); i += 2) { - assert(TYPE(CHILD(n, i)) == test || TYPE(CHILD(n, i)) == old_test); + assert(TYPE(CHILD(n, i)) == test || TYPE(CHILD(n, i)) == old_test); - expression = ast_for_expr(c, CHILD(n, i)); - if (!expression) - return NULL; + expression = ast_for_expr(c, CHILD(n, i)); + if (!expression) + return NULL; - assert(i / 2 < seq->size); - asdl_seq_SET(seq, i / 2, expression); + assert(i / 2 < seq->size); + asdl_seq_SET(seq, i / 2, expression); } return seq; } @@ -559,46 +559,46 @@ compiler_complex_args(struct compiling *c, const node *n) expr_ty result; asdl_seq *args = asdl_seq_new(len, c->c_arena); if (!args) - return NULL; + return NULL; /* fpdef: NAME | '(' fplist ')' fplist: fpdef (',' fpdef)* [','] */ REQ(n, fplist); for (i = 0; i < len; i++) { - const node *fpdef_node = CHILD(n, 2*i); - const node *child; - expr_ty arg; + const node *fpdef_node = CHILD(n, 2*i); + const node *child; + expr_ty arg; set_name: - /* fpdef_node is either a NAME or an fplist */ - child = CHILD(fpdef_node, 0); - if (TYPE(child) == NAME) { - if (!strcmp(STR(child), "None")) { - ast_error(child, "assignment to None"); - return NULL; - } - arg = Name(NEW_IDENTIFIER(child), Store, LINENO(child), - child->n_col_offset, c->c_arena); - } - else { - assert(TYPE(fpdef_node) == fpdef); - /* fpdef_node[0] is not a name, so it must be a '(', get CHILD[1] */ - child = CHILD(fpdef_node, 1); - assert(TYPE(child) == fplist); - /* NCH == 1 means we have (x), we need to elide the extra parens */ - if (NCH(child) == 1) { - fpdef_node = CHILD(child, 0); - assert(TYPE(fpdef_node) == fpdef); - goto set_name; - } - arg = compiler_complex_args(c, child); - } - asdl_seq_SET(args, i, arg); + /* fpdef_node is either a NAME or an fplist */ + child = CHILD(fpdef_node, 0); + if (TYPE(child) == NAME) { + if (!strcmp(STR(child), "None")) { + ast_error(child, "assignment to None"); + return NULL; + } + arg = Name(NEW_IDENTIFIER(child), Store, LINENO(child), + child->n_col_offset, c->c_arena); + } + else { + assert(TYPE(fpdef_node) == fpdef); + /* fpdef_node[0] is not a name, so it must be a '(', get CHILD[1] */ + child = CHILD(fpdef_node, 1); + assert(TYPE(child) == fplist); + /* NCH == 1 means we have (x), we need to elide the extra parens */ + if (NCH(child) == 1) { + fpdef_node = CHILD(child, 0); + assert(TYPE(fpdef_node) == fpdef); + goto set_name; + } + arg = compiler_complex_args(c, child); + } + asdl_seq_SET(args, i, arg); } result = Tuple(args, Store, LINENO(n), n->n_col_offset, c->c_arena); if (!set_context(result, Store, n)) - return NULL; + return NULL; return result; } @@ -610,7 +610,7 @@ ast_for_arguments(struct compiling *c, const node *n) { /* parameters: '(' [varargslist] ')' varargslist: (fpdef ['=' test] ',')* ('*' NAME [',' '**' NAME] - | '**' NAME) | fpdef ['=' test] (',' fpdef ['=' test])* [','] + | '**' NAME) | fpdef ['=' test] (',' fpdef ['=' test])* [','] */ int i, j, k, n_args = 0, n_defaults = 0, found_default = 0; asdl_seq *args, *defaults; @@ -618,26 +618,26 @@ ast_for_arguments(struct compiling *c, const node *n) node *ch; if (TYPE(n) == parameters) { - if (NCH(n) == 2) /* () as argument list */ - return arguments(NULL, NULL, NULL, NULL, c->c_arena); - n = CHILD(n, 1); + if (NCH(n) == 2) /* () as argument list */ + return arguments(NULL, NULL, NULL, NULL, c->c_arena); + n = CHILD(n, 1); } REQ(n, varargslist); /* first count the number of normal args & defaults */ for (i = 0; i < NCH(n); i++) { - ch = CHILD(n, i); - if (TYPE(ch) == fpdef) - n_args++; - if (TYPE(ch) == EQUAL) - n_defaults++; + ch = CHILD(n, i); + if (TYPE(ch) == fpdef) + n_args++; + if (TYPE(ch) == EQUAL) + n_defaults++; } args = (n_args ? asdl_seq_new(n_args, c->c_arena) : NULL); if (!args && n_args) - return NULL; /* Don't need to goto error; no objects allocated */ + return NULL; /* Don't need to goto error; no objects allocated */ defaults = (n_defaults ? asdl_seq_new(n_defaults, c->c_arena) : NULL); if (!defaults && n_defaults) - return NULL; /* Don't need to goto error; no objects allocated */ + return NULL; /* Don't need to goto error; no objects allocated */ /* fpdef: NAME | '(' fplist ')' fplist: fpdef (',' fpdef)* [','] @@ -646,80 +646,80 @@ ast_for_arguments(struct compiling *c, const node *n) j = 0; /* index for defaults */ k = 0; /* index for args */ while (i < NCH(n)) { - ch = CHILD(n, i); - switch (TYPE(ch)) { - case fpdef: - handle_fpdef: - /* XXX Need to worry about checking if TYPE(CHILD(n, i+1)) is - anything other than EQUAL or a comma? */ - /* XXX Should NCH(n) check be made a separate check? */ - if (i + 1 < NCH(n) && TYPE(CHILD(n, i + 1)) == EQUAL) { - expr_ty expression = ast_for_expr(c, CHILD(n, i + 2)); - if (!expression) - goto error; - assert(defaults != NULL); - asdl_seq_SET(defaults, j++, expression); - i += 2; - found_default = 1; - } - else if (found_default) { - ast_error(n, - "non-default argument follows default argument"); - goto error; - } - if (NCH(ch) == 3) { - ch = CHILD(ch, 1); - /* def foo((x)): is not complex, special case. */ - if (NCH(ch) != 1) { - /* We have complex arguments, setup for unpacking. */ - asdl_seq_SET(args, k++, compiler_complex_args(c, ch)); - } else { - /* def foo((x)): setup for checking NAME below. */ - /* Loop because there can be many parens and tuple - unpacking mixed in. */ - ch = CHILD(ch, 0); - assert(TYPE(ch) == fpdef); - goto handle_fpdef; - } - } - if (TYPE(CHILD(ch, 0)) == NAME) { - expr_ty name; - if (!strcmp(STR(CHILD(ch, 0)), "None")) { - ast_error(CHILD(ch, 0), "assignment to None"); - goto error; - } - name = Name(NEW_IDENTIFIER(CHILD(ch, 0)), - Param, LINENO(ch), ch->n_col_offset, - c->c_arena); - if (!name) - goto error; - asdl_seq_SET(args, k++, name); - - } - i += 2; /* the name and the comma */ - break; - case STAR: - if (!strcmp(STR(CHILD(n, i+1)), "None")) { - ast_error(CHILD(n, i+1), "assignment to None"); - goto error; - } - vararg = NEW_IDENTIFIER(CHILD(n, i+1)); - i += 3; - break; - case DOUBLESTAR: - if (!strcmp(STR(CHILD(n, i+1)), "None")) { - ast_error(CHILD(n, i+1), "assignment to None"); - goto error; - } - kwarg = NEW_IDENTIFIER(CHILD(n, i+1)); - i += 3; - break; - default: - PyErr_Format(PyExc_SystemError, - "unexpected node in varargslist: %d @ %d", - TYPE(ch), i); - goto error; - } + ch = CHILD(n, i); + switch (TYPE(ch)) { + case fpdef: + handle_fpdef: + /* XXX Need to worry about checking if TYPE(CHILD(n, i+1)) is + anything other than EQUAL or a comma? */ + /* XXX Should NCH(n) check be made a separate check? */ + if (i + 1 < NCH(n) && TYPE(CHILD(n, i + 1)) == EQUAL) { + expr_ty expression = ast_for_expr(c, CHILD(n, i + 2)); + if (!expression) + goto error; + assert(defaults != NULL); + asdl_seq_SET(defaults, j++, expression); + i += 2; + found_default = 1; + } + else if (found_default) { + ast_error(n, + "non-default argument follows default argument"); + goto error; + } + if (NCH(ch) == 3) { + ch = CHILD(ch, 1); + /* def foo((x)): is not complex, special case. */ + if (NCH(ch) != 1) { + /* We have complex arguments, setup for unpacking. */ + asdl_seq_SET(args, k++, compiler_complex_args(c, ch)); + } else { + /* def foo((x)): setup for checking NAME below. */ + /* Loop because there can be many parens and tuple + unpacking mixed in. */ + ch = CHILD(ch, 0); + assert(TYPE(ch) == fpdef); + goto handle_fpdef; + } + } + if (TYPE(CHILD(ch, 0)) == NAME) { + expr_ty name; + if (!strcmp(STR(CHILD(ch, 0)), "None")) { + ast_error(CHILD(ch, 0), "assignment to None"); + goto error; + } + name = Name(NEW_IDENTIFIER(CHILD(ch, 0)), + Param, LINENO(ch), ch->n_col_offset, + c->c_arena); + if (!name) + goto error; + asdl_seq_SET(args, k++, name); + + } + i += 2; /* the name and the comma */ + break; + case STAR: + if (!strcmp(STR(CHILD(n, i+1)), "None")) { + ast_error(CHILD(n, i+1), "assignment to None"); + goto error; + } + vararg = NEW_IDENTIFIER(CHILD(n, i+1)); + i += 3; + break; + case DOUBLESTAR: + if (!strcmp(STR(CHILD(n, i+1)), "None")) { + ast_error(CHILD(n, i+1), "assignment to None"); + goto error; + } + kwarg = NEW_IDENTIFIER(CHILD(n, i+1)); + i += 3; + break; + default: + PyErr_Format(PyExc_SystemError, + "unexpected node in varargslist: %d @ %d", + TYPE(ch), i); + goto error; + } } return arguments(args, vararg, kwarg, defaults, c->c_arena); @@ -745,18 +745,18 @@ ast_for_dotted_name(struct compiling *c, const node *n) id = NEW_IDENTIFIER(CHILD(n, 0)); if (!id) - return NULL; + return NULL; e = Name(id, Load, lineno, col_offset, c->c_arena); if (!e) - return NULL; + return NULL; for (i = 2; i < NCH(n); i+=2) { - id = NEW_IDENTIFIER(CHILD(n, i)); - if (!id) - return NULL; - e = Attribute(e, id, Load, lineno, col_offset, c->c_arena); - if (!e) - return NULL; + id = NEW_IDENTIFIER(CHILD(n, i)); + if (!id) + return NULL; + e = Attribute(e, id, Load, lineno, col_offset, c->c_arena); + if (!e) + return NULL; } return e; @@ -775,24 +775,24 @@ ast_for_decorator(struct compiling *c, const node *n) name_expr = ast_for_dotted_name(c, CHILD(n, 1)); if (!name_expr) - return NULL; - + return NULL; + if (NCH(n) == 3) { /* No arguments */ - d = name_expr; - name_expr = NULL; + d = name_expr; + name_expr = NULL; } else if (NCH(n) == 5) { /* Call with no arguments */ - d = Call(name_expr, NULL, NULL, NULL, NULL, LINENO(n), - n->n_col_offset, c->c_arena); - if (!d) - return NULL; - name_expr = NULL; + d = Call(name_expr, NULL, NULL, NULL, NULL, LINENO(n), + n->n_col_offset, c->c_arena); + if (!d) + return NULL; + name_expr = NULL; } else { - d = ast_for_call(c, CHILD(n, 3), name_expr); - if (!d) - return NULL; - name_expr = NULL; + d = ast_for_call(c, CHILD(n, 3), name_expr); + if (!d) + return NULL; + name_expr = NULL; } return d; @@ -808,13 +808,13 @@ ast_for_decorators(struct compiling *c, const node *n) REQ(n, decorators); decorator_seq = asdl_seq_new(NCH(n), c->c_arena); if (!decorator_seq) - return NULL; - + return NULL; + for (i = 0; i < NCH(n); i++) { - d = ast_for_decorator(c, CHILD(n, i)); - if (!d) - return NULL; - asdl_seq_SET(decorator_seq, i, d); + d = ast_for_decorator(c, CHILD(n, i)); + if (!d) + return NULL; + asdl_seq_SET(decorator_seq, i, d); } return decorator_seq; } @@ -832,31 +832,31 @@ ast_for_funcdef(struct compiling *c, const node *n) REQ(n, funcdef); if (NCH(n) == 6) { /* decorators are present */ - decorator_seq = ast_for_decorators(c, CHILD(n, 0)); - if (!decorator_seq) - return NULL; - name_i = 2; + decorator_seq = ast_for_decorators(c, CHILD(n, 0)); + if (!decorator_seq) + return NULL; + name_i = 2; } else { - name_i = 1; + name_i = 1; } name = NEW_IDENTIFIER(CHILD(n, name_i)); if (!name) - return NULL; + return NULL; else if (!strcmp(STR(CHILD(n, name_i)), "None")) { - ast_error(CHILD(n, name_i), "assignment to None"); - return NULL; + ast_error(CHILD(n, name_i), "assignment to None"); + return NULL; } args = ast_for_arguments(c, CHILD(n, name_i + 1)); if (!args) - return NULL; + return NULL; body = ast_for_suite(c, CHILD(n, name_i + 3)); if (!body) - return NULL; + return NULL; return FunctionDef(name, args, body, decorator_seq, LINENO(n), - n->n_col_offset, c->c_arena); + n->n_col_offset, c->c_arena); } static expr_ty @@ -867,20 +867,20 @@ ast_for_lambdef(struct compiling *c, const node *n) expr_ty expression; if (NCH(n) == 3) { - args = arguments(NULL, NULL, NULL, NULL, c->c_arena); - if (!args) - return NULL; - expression = ast_for_expr(c, CHILD(n, 2)); - if (!expression) - return NULL; + args = arguments(NULL, NULL, NULL, NULL, c->c_arena); + if (!args) + return NULL; + expression = ast_for_expr(c, CHILD(n, 2)); + if (!expression) + return NULL; } else { - args = ast_for_arguments(c, CHILD(n, 1)); - if (!args) - return NULL; - expression = ast_for_expr(c, CHILD(n, 3)); - if (!expression) - return NULL; + args = ast_for_arguments(c, CHILD(n, 1)); + if (!args) + return NULL; + expression = ast_for_expr(c, CHILD(n, 3)); + if (!expression) + return NULL; } return Lambda(args, expression, LINENO(n), n->n_col_offset, c->c_arena); @@ -895,15 +895,15 @@ ast_for_ifexpr(struct compiling *c, const node *n) assert(NCH(n) == 5); body = ast_for_expr(c, CHILD(n, 0)); if (!body) - return NULL; + return NULL; expression = ast_for_expr(c, CHILD(n, 2)); if (!expression) - return NULL; + return NULL; orelse = ast_for_expr(c, CHILD(n, 4)); if (!orelse) - return NULL; + return NULL; return IfExp(expression, body, orelse, LINENO(n), n->n_col_offset, - c->c_arena); + c->c_arena); } /* XXX(nnorwitz): the listcomp and genexpr code should be refactored @@ -926,21 +926,21 @@ count_list_fors(const node *n) n_fors++; REQ(ch, list_for); if (NCH(ch) == 5) - ch = CHILD(ch, 4); + ch = CHILD(ch, 4); else - return n_fors; + return n_fors; count_list_iter: REQ(ch, list_iter); ch = CHILD(ch, 0); if (TYPE(ch) == list_for) - goto count_list_for; + goto count_list_for; else if (TYPE(ch) == list_if) { - if (NCH(ch) == 3) { - ch = CHILD(ch, 2); - goto count_list_iter; - } - else - return n_fors; + if (NCH(ch) == 3) { + ch = CHILD(ch, 2); + goto count_list_iter; + } + else + return n_fors; } /* Should never be reached */ @@ -961,12 +961,12 @@ count_list_ifs(const node *n) count_list_iter: REQ(n, list_iter); if (TYPE(CHILD(n, 0)) == list_for) - return n_ifs; + return n_ifs; n = CHILD(n, 0); REQ(n, list_if); n_ifs++; if (NCH(n) == 2) - return n_ifs; + return n_ifs; n = CHILD(n, 2); goto count_list_iter; } @@ -990,73 +990,73 @@ ast_for_listcomp(struct compiling *c, const node *n) elt = ast_for_expr(c, CHILD(n, 0)); if (!elt) - return NULL; + return NULL; n_fors = count_list_fors(n); if (n_fors == -1) - return NULL; + return NULL; listcomps = asdl_seq_new(n_fors, c->c_arena); if (!listcomps) - return NULL; + return NULL; ch = CHILD(n, 1); for (i = 0; i < n_fors; i++) { - comprehension_ty lc; - asdl_seq *t; - expr_ty expression; - node *for_ch; - - REQ(ch, list_for); - - for_ch = CHILD(ch, 1); - t = ast_for_exprlist(c, for_ch, Store); - if (!t) - return NULL; - expression = ast_for_testlist(c, CHILD(ch, 3)); - if (!expression) - return NULL; - - /* Check the # of children rather than the length of t, since - [x for x, in ... ] has 1 element in t, but still requires a Tuple. */ - if (NCH(for_ch) == 1) - lc = comprehension((expr_ty)asdl_seq_GET(t, 0), expression, NULL, - c->c_arena); - else - lc = comprehension(Tuple(t, Store, LINENO(ch), ch->n_col_offset, - c->c_arena), - expression, NULL, c->c_arena); - if (!lc) - return NULL; - - if (NCH(ch) == 5) { - int j, n_ifs; - asdl_seq *ifs; - - ch = CHILD(ch, 4); - n_ifs = count_list_ifs(ch); - if (n_ifs == -1) - return NULL; - - ifs = asdl_seq_new(n_ifs, c->c_arena); - if (!ifs) - return NULL; - - for (j = 0; j < n_ifs; j++) { - REQ(ch, list_iter); - ch = CHILD(ch, 0); - REQ(ch, list_if); - - asdl_seq_SET(ifs, j, ast_for_expr(c, CHILD(ch, 1))); - if (NCH(ch) == 3) - ch = CHILD(ch, 2); - } - /* on exit, must guarantee that ch is a list_for */ - if (TYPE(ch) == list_iter) - ch = CHILD(ch, 0); - lc->ifs = ifs; - } - asdl_seq_SET(listcomps, i, lc); + comprehension_ty lc; + asdl_seq *t; + expr_ty expression; + node *for_ch; + + REQ(ch, list_for); + + for_ch = CHILD(ch, 1); + t = ast_for_exprlist(c, for_ch, Store); + if (!t) + return NULL; + expression = ast_for_testlist(c, CHILD(ch, 3)); + if (!expression) + return NULL; + + /* Check the # of children rather than the length of t, since + [x for x, in ... ] has 1 element in t, but still requires a Tuple. */ + if (NCH(for_ch) == 1) + lc = comprehension((expr_ty)asdl_seq_GET(t, 0), expression, NULL, + c->c_arena); + else + lc = comprehension(Tuple(t, Store, LINENO(ch), ch->n_col_offset, + c->c_arena), + expression, NULL, c->c_arena); + if (!lc) + return NULL; + + if (NCH(ch) == 5) { + int j, n_ifs; + asdl_seq *ifs; + + ch = CHILD(ch, 4); + n_ifs = count_list_ifs(ch); + if (n_ifs == -1) + return NULL; + + ifs = asdl_seq_new(n_ifs, c->c_arena); + if (!ifs) + return NULL; + + for (j = 0; j < n_ifs; j++) { + REQ(ch, list_iter); + ch = CHILD(ch, 0); + REQ(ch, list_if); + + asdl_seq_SET(ifs, j, ast_for_expr(c, CHILD(ch, 1))); + if (NCH(ch) == 3) + ch = CHILD(ch, 2); + } + /* on exit, must guarantee that ch is a list_for */ + if (TYPE(ch) == list_iter) + ch = CHILD(ch, 0); + lc->ifs = ifs; + } + asdl_seq_SET(listcomps, i, lc); } return ListComp(elt, listcomps, LINENO(n), n->n_col_offset, c->c_arena); @@ -1071,34 +1071,34 @@ ast_for_listcomp(struct compiling *c, const node *n) static int count_gen_fors(const node *n) { - int n_fors = 0; - node *ch = CHILD(n, 1); + int n_fors = 0; + node *ch = CHILD(n, 1); count_gen_for: - n_fors++; - REQ(ch, gen_for); - if (NCH(ch) == 5) - ch = CHILD(ch, 4); - else - return n_fors; + n_fors++; + REQ(ch, gen_for); + if (NCH(ch) == 5) + ch = CHILD(ch, 4); + else + return n_fors; count_gen_iter: - REQ(ch, gen_iter); - ch = CHILD(ch, 0); - if (TYPE(ch) == gen_for) - goto count_gen_for; - else if (TYPE(ch) == gen_if) { - if (NCH(ch) == 3) { - ch = CHILD(ch, 2); - goto count_gen_iter; - } - else - return n_fors; - } - - /* Should never be reached */ - PyErr_SetString(PyExc_SystemError, - "logic error in count_gen_fors"); - return -1; + REQ(ch, gen_iter); + ch = CHILD(ch, 0); + if (TYPE(ch) == gen_for) + goto count_gen_for; + else if (TYPE(ch) == gen_if) { + if (NCH(ch) == 3) { + ch = CHILD(ch, 2); + goto count_gen_iter; + } + else + return n_fors; + } + + /* Should never be reached */ + PyErr_SetString(PyExc_SystemError, + "logic error in count_gen_fors"); + return -1; } /* Count the number of 'if' statements in a generator expression. @@ -1109,19 +1109,19 @@ count_gen_fors(const node *n) static int count_gen_ifs(const node *n) { - int n_ifs = 0; - - while (1) { - REQ(n, gen_iter); - if (TYPE(CHILD(n, 0)) == gen_for) - return n_ifs; - n = CHILD(n, 0); - REQ(n, gen_if); - n_ifs++; - if (NCH(n) == 2) - return n_ifs; - n = CHILD(n, 2); - } + int n_ifs = 0; + + while (1) { + REQ(n, gen_iter); + if (TYPE(CHILD(n, 0)) == gen_for) + return n_ifs; + n = CHILD(n, 0); + REQ(n, gen_if); + n_ifs++; + if (NCH(n) == 2) + return n_ifs; + n = CHILD(n, 2); + } } /* TODO(jhylton): Combine with list comprehension code? */ @@ -1129,7 +1129,7 @@ static expr_ty ast_for_genexp(struct compiling *c, const node *n) { /* testlist_gexp: test ( gen_for | (',' test)* [','] ) - argument: [test '='] test [gen_for] # Really [keyword '='] test */ + argument: [test '='] test [gen_for] # Really [keyword '='] test */ expr_ty elt; asdl_seq *genexps; int i, n_fors; @@ -1140,77 +1140,77 @@ ast_for_genexp(struct compiling *c, const node *n) elt = ast_for_expr(c, CHILD(n, 0)); if (!elt) - return NULL; + return NULL; n_fors = count_gen_fors(n); if (n_fors == -1) - return NULL; + return NULL; genexps = asdl_seq_new(n_fors, c->c_arena); if (!genexps) - return NULL; + return NULL; ch = CHILD(n, 1); for (i = 0; i < n_fors; i++) { - comprehension_ty ge; - asdl_seq *t; - expr_ty expression; - node *for_ch; - - REQ(ch, gen_for); - - for_ch = CHILD(ch, 1); - t = ast_for_exprlist(c, for_ch, Store); - if (!t) - return NULL; - expression = ast_for_expr(c, CHILD(ch, 3)); - if (!expression) - return NULL; - - /* Check the # of children rather than the length of t, since - (x for x, in ...) has 1 element in t, but still requires a Tuple. */ - if (NCH(for_ch) == 1) - ge = comprehension((expr_ty)asdl_seq_GET(t, 0), expression, - NULL, c->c_arena); - else - ge = comprehension(Tuple(t, Store, LINENO(ch), ch->n_col_offset, - c->c_arena), - expression, NULL, c->c_arena); - - if (!ge) - return NULL; - - if (NCH(ch) == 5) { - int j, n_ifs; - asdl_seq *ifs; - - ch = CHILD(ch, 4); - n_ifs = count_gen_ifs(ch); - if (n_ifs == -1) - return NULL; - - ifs = asdl_seq_new(n_ifs, c->c_arena); - if (!ifs) - return NULL; - - for (j = 0; j < n_ifs; j++) { - REQ(ch, gen_iter); - ch = CHILD(ch, 0); - REQ(ch, gen_if); - - expression = ast_for_expr(c, CHILD(ch, 1)); - if (!expression) - return NULL; - asdl_seq_SET(ifs, j, expression); - if (NCH(ch) == 3) - ch = CHILD(ch, 2); - } - /* on exit, must guarantee that ch is a gen_for */ - if (TYPE(ch) == gen_iter) - ch = CHILD(ch, 0); - ge->ifs = ifs; - } - asdl_seq_SET(genexps, i, ge); + comprehension_ty ge; + asdl_seq *t; + expr_ty expression; + node *for_ch; + + REQ(ch, gen_for); + + for_ch = CHILD(ch, 1); + t = ast_for_exprlist(c, for_ch, Store); + if (!t) + return NULL; + expression = ast_for_expr(c, CHILD(ch, 3)); + if (!expression) + return NULL; + + /* Check the # of children rather than the length of t, since + (x for x, in ...) has 1 element in t, but still requires a Tuple. */ + if (NCH(for_ch) == 1) + ge = comprehension((expr_ty)asdl_seq_GET(t, 0), expression, + NULL, c->c_arena); + else + ge = comprehension(Tuple(t, Store, LINENO(ch), ch->n_col_offset, + c->c_arena), + expression, NULL, c->c_arena); + + if (!ge) + return NULL; + + if (NCH(ch) == 5) { + int j, n_ifs; + asdl_seq *ifs; + + ch = CHILD(ch, 4); + n_ifs = count_gen_ifs(ch); + if (n_ifs == -1) + return NULL; + + ifs = asdl_seq_new(n_ifs, c->c_arena); + if (!ifs) + return NULL; + + for (j = 0; j < n_ifs; j++) { + REQ(ch, gen_iter); + ch = CHILD(ch, 0); + REQ(ch, gen_if); + + expression = ast_for_expr(c, CHILD(ch, 1)); + if (!expression) + return NULL; + asdl_seq_SET(ifs, j, expression); + if (NCH(ch) == 3) + ch = CHILD(ch, 2); + } + /* on exit, must guarantee that ch is a gen_for */ + if (TYPE(ch) == gen_iter) + ch = CHILD(ch, 0); + ge->ifs = ifs; + } + asdl_seq_SET(genexps, i, ge); } return GeneratorExp(elt, genexps, LINENO(n), n->n_col_offset, c->c_arena); @@ -1226,96 +1226,96 @@ ast_for_atom(struct compiling *c, const node *n) switch (TYPE(ch)) { case NAME: - /* All names start in Load context, but may later be - changed. */ - return Name(NEW_IDENTIFIER(ch), Load, LINENO(n), n->n_col_offset, c->c_arena); + /* All names start in Load context, but may later be + changed. */ + return Name(NEW_IDENTIFIER(ch), Load, LINENO(n), n->n_col_offset, c->c_arena); case STRING: { - PyObject *str = parsestrplus(c, n); - if (!str) - return NULL; + PyObject *str = parsestrplus(c, n); + if (!str) + return NULL; - PyArena_AddPyObject(c->c_arena, str); - return Str(str, LINENO(n), n->n_col_offset, c->c_arena); + PyArena_AddPyObject(c->c_arena, str); + return Str(str, LINENO(n), n->n_col_offset, c->c_arena); } case NUMBER: { - PyObject *pynum = parsenumber(STR(ch)); - if (!pynum) - return NULL; + PyObject *pynum = parsenumber(STR(ch)); + if (!pynum) + return NULL; - PyArena_AddPyObject(c->c_arena, pynum); - return Num(pynum, LINENO(n), n->n_col_offset, c->c_arena); + PyArena_AddPyObject(c->c_arena, pynum); + return Num(pynum, LINENO(n), n->n_col_offset, c->c_arena); } case LPAR: /* some parenthesized expressions */ - ch = CHILD(n, 1); - - if (TYPE(ch) == RPAR) - return Tuple(NULL, Load, LINENO(n), n->n_col_offset, c->c_arena); - - if (TYPE(ch) == yield_expr) - return ast_for_expr(c, ch); - - if ((NCH(ch) > 1) && (TYPE(CHILD(ch, 1)) == gen_for)) - return ast_for_genexp(c, ch); - - return ast_for_testlist_gexp(c, ch); + ch = CHILD(n, 1); + + if (TYPE(ch) == RPAR) + return Tuple(NULL, Load, LINENO(n), n->n_col_offset, c->c_arena); + + if (TYPE(ch) == yield_expr) + return ast_for_expr(c, ch); + + if ((NCH(ch) > 1) && (TYPE(CHILD(ch, 1)) == gen_for)) + return ast_for_genexp(c, ch); + + return ast_for_testlist_gexp(c, ch); case LSQB: /* list (or list comprehension) */ - ch = CHILD(n, 1); - - if (TYPE(ch) == RSQB) - return List(NULL, Load, LINENO(n), n->n_col_offset, c->c_arena); - - REQ(ch, listmaker); - if (NCH(ch) == 1 || TYPE(CHILD(ch, 1)) == COMMA) { - asdl_seq *elts = seq_for_testlist(c, ch); - if (!elts) - return NULL; - - return List(elts, Load, LINENO(n), n->n_col_offset, c->c_arena); - } - else - return ast_for_listcomp(c, ch); + ch = CHILD(n, 1); + + if (TYPE(ch) == RSQB) + return List(NULL, Load, LINENO(n), n->n_col_offset, c->c_arena); + + REQ(ch, listmaker); + if (NCH(ch) == 1 || TYPE(CHILD(ch, 1)) == COMMA) { + asdl_seq *elts = seq_for_testlist(c, ch); + if (!elts) + return NULL; + + return List(elts, Load, LINENO(n), n->n_col_offset, c->c_arena); + } + else + return ast_for_listcomp(c, ch); case LBRACE: { - /* dictmaker: test ':' test (',' test ':' test)* [','] */ - int i, size; - asdl_seq *keys, *values; - - ch = CHILD(n, 1); - size = (NCH(ch) + 1) / 4; /* +1 in case no trailing comma */ - keys = asdl_seq_new(size, c->c_arena); - if (!keys) - return NULL; - - values = asdl_seq_new(size, c->c_arena); - if (!values) - return NULL; - - for (i = 0; i < NCH(ch); i += 4) { - expr_ty expression; - - expression = ast_for_expr(c, CHILD(ch, i)); - if (!expression) - return NULL; - - asdl_seq_SET(keys, i / 4, expression); - - expression = ast_for_expr(c, CHILD(ch, i + 2)); - if (!expression) - return NULL; - - asdl_seq_SET(values, i / 4, expression); - } - return Dict(keys, values, LINENO(n), n->n_col_offset, c->c_arena); + /* dictmaker: test ':' test (',' test ':' test)* [','] */ + int i, size; + asdl_seq *keys, *values; + + ch = CHILD(n, 1); + size = (NCH(ch) + 1) / 4; /* +1 in case no trailing comma */ + keys = asdl_seq_new(size, c->c_arena); + if (!keys) + return NULL; + + values = asdl_seq_new(size, c->c_arena); + if (!values) + return NULL; + + for (i = 0; i < NCH(ch); i += 4) { + expr_ty expression; + + expression = ast_for_expr(c, CHILD(ch, i)); + if (!expression) + return NULL; + + asdl_seq_SET(keys, i / 4, expression); + + expression = ast_for_expr(c, CHILD(ch, i + 2)); + if (!expression) + return NULL; + + asdl_seq_SET(values, i / 4, expression); + } + return Dict(keys, values, LINENO(n), n->n_col_offset, c->c_arena); } case BACKQUOTE: { /* repr */ - expr_ty expression = ast_for_testlist(c, CHILD(n, 1)); - if (!expression) - return NULL; + expr_ty expression = ast_for_testlist(c, CHILD(n, 1)); + if (!expression) + return NULL; - return Repr(expression, LINENO(n), n->n_col_offset, c->c_arena); + return Repr(expression, LINENO(n), n->n_col_offset, c->c_arena); } default: - PyErr_Format(PyExc_SystemError, "unhandled atom %d", TYPE(ch)); - return NULL; + PyErr_Format(PyExc_SystemError, "unhandled atom %d", TYPE(ch)); + return NULL; } } @@ -1333,62 +1333,62 @@ ast_for_slice(struct compiling *c, const node *n) */ ch = CHILD(n, 0); if (TYPE(ch) == DOT) - return Ellipsis(c->c_arena); + return Ellipsis(c->c_arena); if (NCH(n) == 1 && TYPE(ch) == test) { - /* 'step' variable hold no significance in terms of being used over - other vars */ - step = ast_for_expr(c, ch); - if (!step) - return NULL; - - return Index(step, c->c_arena); + /* 'step' variable hold no significance in terms of being used over + other vars */ + step = ast_for_expr(c, ch); + if (!step) + return NULL; + + return Index(step, c->c_arena); } if (TYPE(ch) == test) { - lower = ast_for_expr(c, ch); - if (!lower) - return NULL; + lower = ast_for_expr(c, ch); + if (!lower) + return NULL; } /* If there's an upper bound it's in the second or third position. */ if (TYPE(ch) == COLON) { - if (NCH(n) > 1) { - node *n2 = CHILD(n, 1); - - if (TYPE(n2) == test) { - upper = ast_for_expr(c, n2); - if (!upper) - return NULL; - } - } + if (NCH(n) > 1) { + node *n2 = CHILD(n, 1); + + if (TYPE(n2) == test) { + upper = ast_for_expr(c, n2); + if (!upper) + return NULL; + } + } } else if (NCH(n) > 2) { - node *n2 = CHILD(n, 2); + node *n2 = CHILD(n, 2); - if (TYPE(n2) == test) { - upper = ast_for_expr(c, n2); - if (!upper) - return NULL; - } + if (TYPE(n2) == test) { + upper = ast_for_expr(c, n2); + if (!upper) + return NULL; + } } ch = CHILD(n, NCH(n) - 1); if (TYPE(ch) == sliceop) { - if (NCH(ch) == 1) { - /* No expression, so step is None */ - ch = CHILD(ch, 0); - step = Name(new_identifier("None", c->c_arena), Load, - LINENO(ch), ch->n_col_offset, c->c_arena); - if (!step) - return NULL; - } else { - ch = CHILD(ch, 1); - if (TYPE(ch) == test) { - step = ast_for_expr(c, ch); - if (!step) - return NULL; - } - } + if (NCH(ch) == 1) { + /* No expression, so step is None */ + ch = CHILD(ch, 0); + step = Name(new_identifier("None", c->c_arena), Load, + LINENO(ch), ch->n_col_offset, c->c_arena); + if (!step) + return NULL; + } else { + ch = CHILD(ch, 1); + if (TYPE(ch) == test) { + step = ast_for_expr(c, ch); + if (!step) + return NULL; + } + } } return Slice(lower, upper, step, c->c_arena); @@ -1397,53 +1397,53 @@ ast_for_slice(struct compiling *c, const node *n) static expr_ty ast_for_binop(struct compiling *c, const node *n) { - /* Must account for a sequence of expressions. - How should A op B op C by represented? - BinOp(BinOp(A, op, B), op, C). - */ - - int i, nops; - expr_ty expr1, expr2, result; - operator_ty newoperator; - - expr1 = ast_for_expr(c, CHILD(n, 0)); - if (!expr1) - return NULL; - - expr2 = ast_for_expr(c, CHILD(n, 2)); - if (!expr2) - return NULL; - - newoperator = get_operator(CHILD(n, 1)); - if (!newoperator) - return NULL; - - result = BinOp(expr1, newoperator, expr2, LINENO(n), n->n_col_offset, - c->c_arena); - if (!result) - return NULL; - - nops = (NCH(n) - 1) / 2; - for (i = 1; i < nops; i++) { - expr_ty tmp_result, tmp; - const node* next_oper = CHILD(n, i * 2 + 1); - - newoperator = get_operator(next_oper); - if (!newoperator) - return NULL; - - tmp = ast_for_expr(c, CHILD(n, i * 2 + 2)); - if (!tmp) - return NULL; - - tmp_result = BinOp(result, newoperator, tmp, - LINENO(next_oper), next_oper->n_col_offset, - c->c_arena); - if (!tmp) - return NULL; - result = tmp_result; - } - return result; + /* Must account for a sequence of expressions. + How should A op B op C by represented? + BinOp(BinOp(A, op, B), op, C). + */ + + int i, nops; + expr_ty expr1, expr2, result; + operator_ty newoperator; + + expr1 = ast_for_expr(c, CHILD(n, 0)); + if (!expr1) + return NULL; + + expr2 = ast_for_expr(c, CHILD(n, 2)); + if (!expr2) + return NULL; + + newoperator = get_operator(CHILD(n, 1)); + if (!newoperator) + return NULL; + + result = BinOp(expr1, newoperator, expr2, LINENO(n), n->n_col_offset, + c->c_arena); + if (!result) + return NULL; + + nops = (NCH(n) - 1) / 2; + for (i = 1; i < nops; i++) { + expr_ty tmp_result, tmp; + const node* next_oper = CHILD(n, i * 2 + 1); + + newoperator = get_operator(next_oper); + if (!newoperator) + return NULL; + + tmp = ast_for_expr(c, CHILD(n, i * 2 + 2)); + if (!tmp) + return NULL; + + tmp_result = BinOp(result, newoperator, tmp, + LINENO(next_oper), next_oper->n_col_offset, + c->c_arena); + if (!tmp) + return NULL; + result = tmp_result; + } + return result; } static expr_ty @@ -1455,67 +1455,67 @@ ast_for_trailer(struct compiling *c, const node *n, expr_ty left_expr) */ REQ(n, trailer); if (TYPE(CHILD(n, 0)) == LPAR) { - if (NCH(n) == 2) - return Call(left_expr, NULL, NULL, NULL, NULL, LINENO(n), - n->n_col_offset, c->c_arena); - else - return ast_for_call(c, CHILD(n, 1), left_expr); + if (NCH(n) == 2) + return Call(left_expr, NULL, NULL, NULL, NULL, LINENO(n), + n->n_col_offset, c->c_arena); + else + return ast_for_call(c, CHILD(n, 1), left_expr); } else if (TYPE(CHILD(n, 0)) == DOT ) { - return Attribute(left_expr, NEW_IDENTIFIER(CHILD(n, 1)), Load, - LINENO(n), n->n_col_offset, c->c_arena); + return Attribute(left_expr, NEW_IDENTIFIER(CHILD(n, 1)), Load, + LINENO(n), n->n_col_offset, c->c_arena); } else { - REQ(CHILD(n, 0), LSQB); - REQ(CHILD(n, 2), RSQB); - n = CHILD(n, 1); - if (NCH(n) == 1) { - slice_ty slc = ast_for_slice(c, CHILD(n, 0)); - if (!slc) - return NULL; - return Subscript(left_expr, slc, Load, LINENO(n), n->n_col_offset, - c->c_arena); - } - else { - /* The grammar is ambiguous here. The ambiguity is resolved - by treating the sequence as a tuple literal if there are - no slice features. - */ - int j; - slice_ty slc; - expr_ty e; - bool simple = true; - asdl_seq *slices, *elts; - slices = asdl_seq_new((NCH(n) + 1) / 2, c->c_arena); - if (!slices) - return NULL; - for (j = 0; j < NCH(n); j += 2) { - slc = ast_for_slice(c, CHILD(n, j)); - if (!slc) - return NULL; - if (slc->kind != Index_kind) - simple = false; - asdl_seq_SET(slices, j / 2, slc); - } - if (!simple) { - return Subscript(left_expr, ExtSlice(slices, c->c_arena), - Load, LINENO(n), n->n_col_offset, c->c_arena); - } - /* extract Index values and put them in a Tuple */ - elts = asdl_seq_new(asdl_seq_LEN(slices), c->c_arena); - if (!elts) - return NULL; - for (j = 0; j < asdl_seq_LEN(slices); ++j) { - slc = (slice_ty)asdl_seq_GET(slices, j); - assert(slc->kind == Index_kind && slc->v.Index.value); - asdl_seq_SET(elts, j, slc->v.Index.value); - } - e = Tuple(elts, Load, LINENO(n), n->n_col_offset, c->c_arena); - if (!e) - return NULL; - return Subscript(left_expr, Index(e, c->c_arena), - Load, LINENO(n), n->n_col_offset, c->c_arena); - } + REQ(CHILD(n, 0), LSQB); + REQ(CHILD(n, 2), RSQB); + n = CHILD(n, 1); + if (NCH(n) == 1) { + slice_ty slc = ast_for_slice(c, CHILD(n, 0)); + if (!slc) + return NULL; + return Subscript(left_expr, slc, Load, LINENO(n), n->n_col_offset, + c->c_arena); + } + else { + /* The grammar is ambiguous here. The ambiguity is resolved + by treating the sequence as a tuple literal if there are + no slice features. + */ + int j; + slice_ty slc; + expr_ty e; + bool simple = true; + asdl_seq *slices, *elts; + slices = asdl_seq_new((NCH(n) + 1) / 2, c->c_arena); + if (!slices) + return NULL; + for (j = 0; j < NCH(n); j += 2) { + slc = ast_for_slice(c, CHILD(n, j)); + if (!slc) + return NULL; + if (slc->kind != Index_kind) + simple = false; + asdl_seq_SET(slices, j / 2, slc); + } + if (!simple) { + return Subscript(left_expr, ExtSlice(slices, c->c_arena), + Load, LINENO(n), n->n_col_offset, c->c_arena); + } + /* extract Index values and put them in a Tuple */ + elts = asdl_seq_new(asdl_seq_LEN(slices), c->c_arena); + if (!elts) + return NULL; + for (j = 0; j < asdl_seq_LEN(slices); ++j) { + slc = (slice_ty)asdl_seq_GET(slices, j); + assert(slc->kind == Index_kind && slc->v.Index.value); + asdl_seq_SET(elts, j, slc->v.Index.value); + } + e = Tuple(elts, Load, LINENO(n), n->n_col_offset, c->c_arena); + if (!e) + return NULL; + return Subscript(left_expr, Index(e, c->c_arena), + Load, LINENO(n), n->n_col_offset, c->c_arena); + } } } @@ -1526,47 +1526,47 @@ ast_for_factor(struct compiling *c, const node *n) expr_ty expression; /* If the unary - operator is applied to a constant, don't generate - a UNARY_NEGATIVE opcode. Just store the approriate value as a + a UNARY_NEGATIVE opcode. Just store the approriate value as a constant. The peephole optimizer already does something like this but it doesn't handle the case where the constant is (sys.maxint - 1). In that case, we want a PyIntObject, not a PyLongObject. */ if (TYPE(CHILD(n, 0)) == MINUS - && NCH(n) == 2 - && TYPE((pfactor = CHILD(n, 1))) == factor - && NCH(pfactor) == 1 - && TYPE((ppower = CHILD(pfactor, 0))) == power - && NCH(ppower) == 1 - && TYPE((patom = CHILD(ppower, 0))) == atom - && TYPE((pnum = CHILD(patom, 0))) == NUMBER) { - char *s = PyObject_MALLOC(strlen(STR(pnum)) + 2); - if (s == NULL) - return NULL; - s[0] = '-'; - strcpy(s + 1, STR(pnum)); - PyObject_FREE(STR(pnum)); - STR(pnum) = s; - return ast_for_atom(c, patom); + && NCH(n) == 2 + && TYPE((pfactor = CHILD(n, 1))) == factor + && NCH(pfactor) == 1 + && TYPE((ppower = CHILD(pfactor, 0))) == power + && NCH(ppower) == 1 + && TYPE((patom = CHILD(ppower, 0))) == atom + && TYPE((pnum = CHILD(patom, 0))) == NUMBER) { + char *s = PyObject_MALLOC(strlen(STR(pnum)) + 2); + if (s == NULL) + return NULL; + s[0] = '-'; + strcpy(s + 1, STR(pnum)); + PyObject_FREE(STR(pnum)); + STR(pnum) = s; + return ast_for_atom(c, patom); } expression = ast_for_expr(c, CHILD(n, 1)); if (!expression) - return NULL; + return NULL; switch (TYPE(CHILD(n, 0))) { - case PLUS: - return UnaryOp(UAdd, expression, LINENO(n), n->n_col_offset, - c->c_arena); - case MINUS: - return UnaryOp(USub, expression, LINENO(n), n->n_col_offset, - c->c_arena); - case TILDE: - return UnaryOp(Invert, expression, LINENO(n), - n->n_col_offset, c->c_arena); + case PLUS: + return UnaryOp(UAdd, expression, LINENO(n), n->n_col_offset, + c->c_arena); + case MINUS: + return UnaryOp(USub, expression, LINENO(n), n->n_col_offset, + c->c_arena); + case TILDE: + return UnaryOp(Invert, expression, LINENO(n), + n->n_col_offset, c->c_arena); } PyErr_Format(PyExc_SystemError, "unhandled factor: %d", - TYPE(CHILD(n, 0))); + TYPE(CHILD(n, 0))); return NULL; } @@ -1580,28 +1580,28 @@ ast_for_power(struct compiling *c, const node *n) REQ(n, power); e = ast_for_atom(c, CHILD(n, 0)); if (!e) - return NULL; + return NULL; if (NCH(n) == 1) - return e; + return e; for (i = 1; i < NCH(n); i++) { - node *ch = CHILD(n, i); - if (TYPE(ch) != trailer) - break; - tmp = ast_for_trailer(c, ch, e); - if (!tmp) - return NULL; - tmp->lineno = e->lineno; - tmp->col_offset = e->col_offset; - e = tmp; + node *ch = CHILD(n, i); + if (TYPE(ch) != trailer) + break; + tmp = ast_for_trailer(c, ch, e); + if (!tmp) + return NULL; + tmp->lineno = e->lineno; + tmp->col_offset = e->col_offset; + e = tmp; } if (TYPE(CHILD(n, NCH(n) - 1)) == factor) { - expr_ty f = ast_for_expr(c, CHILD(n, NCH(n) - 1)); - if (!f) - return NULL; - tmp = BinOp(e, Pow, f, LINENO(n), n->n_col_offset, c->c_arena); - if (!tmp) - return NULL; - e = tmp; + expr_ty f = ast_for_expr(c, CHILD(n, NCH(n) - 1)); + if (!f) + return NULL; + tmp = BinOp(e, Pow, f, LINENO(n), n->n_col_offset, c->c_arena); + if (!tmp) + return NULL; + e = tmp; } return e; } @@ -1642,124 +1642,124 @@ ast_for_expr(struct compiling *c, const node *n) loop: switch (TYPE(n)) { - case test: - case old_test: - if (TYPE(CHILD(n, 0)) == lambdef || - TYPE(CHILD(n, 0)) == old_lambdef) - return ast_for_lambdef(c, CHILD(n, 0)); - else if (NCH(n) > 1) - return ast_for_ifexpr(c, n); - /* Fallthrough */ - case or_test: - case and_test: - if (NCH(n) == 1) { - n = CHILD(n, 0); - goto loop; - } - seq = asdl_seq_new((NCH(n) + 1) / 2, c->c_arena); - if (!seq) - return NULL; - for (i = 0; i < NCH(n); i += 2) { - expr_ty e = ast_for_expr(c, CHILD(n, i)); - if (!e) - return NULL; - asdl_seq_SET(seq, i / 2, e); - } - if (!strcmp(STR(CHILD(n, 1)), "and")) - return BoolOp(And, seq, LINENO(n), n->n_col_offset, - c->c_arena); - assert(!strcmp(STR(CHILD(n, 1)), "or")); - return BoolOp(Or, seq, LINENO(n), n->n_col_offset, c->c_arena); - case not_test: - if (NCH(n) == 1) { - n = CHILD(n, 0); - goto loop; - } - else { - expr_ty expression = ast_for_expr(c, CHILD(n, 1)); - if (!expression) - return NULL; - - return UnaryOp(Not, expression, LINENO(n), n->n_col_offset, - c->c_arena); - } - case comparison: - if (NCH(n) == 1) { - n = CHILD(n, 0); - goto loop; - } - else { - expr_ty expression; - asdl_int_seq *ops; - asdl_seq *cmps; - ops = asdl_int_seq_new(NCH(n) / 2, c->c_arena); - if (!ops) - return NULL; - cmps = asdl_seq_new(NCH(n) / 2, c->c_arena); - if (!cmps) { - return NULL; - } - for (i = 1; i < NCH(n); i += 2) { - cmpop_ty newoperator; - - newoperator = ast_for_comp_op(CHILD(n, i)); - if (!newoperator) { - return NULL; - } - - expression = ast_for_expr(c, CHILD(n, i + 1)); - if (!expression) { - return NULL; - } - - asdl_seq_SET(ops, i / 2, newoperator); - asdl_seq_SET(cmps, i / 2, expression); - } - expression = ast_for_expr(c, CHILD(n, 0)); - if (!expression) { - return NULL; - } - - return Compare(expression, ops, cmps, LINENO(n), - n->n_col_offset, c->c_arena); - } - break; - - /* The next five cases all handle BinOps. The main body of code - is the same in each case, but the switch turned inside out to - reuse the code for each type of operator. - */ - case expr: - case xor_expr: - case and_expr: - case shift_expr: - case arith_expr: - case term: - if (NCH(n) == 1) { - n = CHILD(n, 0); - goto loop; - } - return ast_for_binop(c, n); - case yield_expr: { - expr_ty exp = NULL; - if (NCH(n) == 2) { - exp = ast_for_testlist(c, CHILD(n, 1)); - if (!exp) - return NULL; - } - return Yield(exp, LINENO(n), n->n_col_offset, c->c_arena); - } - case factor: - if (NCH(n) == 1) { - n = CHILD(n, 0); - goto loop; - } - return ast_for_factor(c, n); - case power: - return ast_for_power(c, n); - default: - PyErr_Format(PyExc_SystemError, "unhandled expr: %d", TYPE(n)); - return NULL; + case test: + case old_test: + if (TYPE(CHILD(n, 0)) == lambdef || + TYPE(CHILD(n, 0)) == old_lambdef) + return ast_for_lambdef(c, CHILD(n, 0)); + else if (NCH(n) > 1) + return ast_for_ifexpr(c, n); + /* Fallthrough */ + case or_test: + case and_test: + if (NCH(n) == 1) { + n = CHILD(n, 0); + goto loop; + } + seq = asdl_seq_new((NCH(n) + 1) / 2, c->c_arena); + if (!seq) + return NULL; + for (i = 0; i < NCH(n); i += 2) { + expr_ty e = ast_for_expr(c, CHILD(n, i)); + if (!e) + return NULL; + asdl_seq_SET(seq, i / 2, e); + } + if (!strcmp(STR(CHILD(n, 1)), "and")) + return BoolOp(And, seq, LINENO(n), n->n_col_offset, + c->c_arena); + assert(!strcmp(STR(CHILD(n, 1)), "or")); + return BoolOp(Or, seq, LINENO(n), n->n_col_offset, c->c_arena); + case not_test: + if (NCH(n) == 1) { + n = CHILD(n, 0); + goto loop; + } + else { + expr_ty expression = ast_for_expr(c, CHILD(n, 1)); + if (!expression) + return NULL; + + return UnaryOp(Not, expression, LINENO(n), n->n_col_offset, + c->c_arena); + } + case comparison: + if (NCH(n) == 1) { + n = CHILD(n, 0); + goto loop; + } + else { + expr_ty expression; + asdl_int_seq *ops; + asdl_seq *cmps; + ops = asdl_int_seq_new(NCH(n) / 2, c->c_arena); + if (!ops) + return NULL; + cmps = asdl_seq_new(NCH(n) / 2, c->c_arena); + if (!cmps) { + return NULL; + } + for (i = 1; i < NCH(n); i += 2) { + cmpop_ty newoperator; + + newoperator = ast_for_comp_op(CHILD(n, i)); + if (!newoperator) { + return NULL; + } + + expression = ast_for_expr(c, CHILD(n, i + 1)); + if (!expression) { + return NULL; + } + + asdl_seq_SET(ops, i / 2, newoperator); + asdl_seq_SET(cmps, i / 2, expression); + } + expression = ast_for_expr(c, CHILD(n, 0)); + if (!expression) { + return NULL; + } + + return Compare(expression, ops, cmps, LINENO(n), + n->n_col_offset, c->c_arena); + } + break; + + /* The next five cases all handle BinOps. The main body of code + is the same in each case, but the switch turned inside out to + reuse the code for each type of operator. + */ + case expr: + case xor_expr: + case and_expr: + case shift_expr: + case arith_expr: + case term: + if (NCH(n) == 1) { + n = CHILD(n, 0); + goto loop; + } + return ast_for_binop(c, n); + case yield_expr: { + expr_ty exp = NULL; + if (NCH(n) == 2) { + exp = ast_for_testlist(c, CHILD(n, 1)); + if (!exp) + return NULL; + } + return Yield(exp, LINENO(n), n->n_col_offset, c->c_arena); + } + case factor: + if (NCH(n) == 1) { + n = CHILD(n, 0); + goto loop; + } + return ast_for_factor(c, n); + case power: + return ast_for_power(c, n); + default: + PyErr_Format(PyExc_SystemError, "unhandled expr: %d", TYPE(n)); + return NULL; } /* should never get here unless if error is set */ return NULL; @@ -1770,8 +1770,8 @@ ast_for_call(struct compiling *c, const node *n, expr_ty func) { /* arglist: (argument ',')* (argument [',']| '*' test [',' '**' test] - | '**' test) - argument: [test '='] test [gen_for] # Really [keyword '='] test + | '**' test) + argument: [test '='] test [gen_for] # Really [keyword '='] test */ int i, nargs, nkeywords, ngens; @@ -1785,20 +1785,20 @@ ast_for_call(struct compiling *c, const node *n, expr_ty func) nkeywords = 0; ngens = 0; for (i = 0; i < NCH(n); i++) { - node *ch = CHILD(n, i); - if (TYPE(ch) == argument) { - if (NCH(ch) == 1) - nargs++; - else if (TYPE(CHILD(ch, 1)) == gen_for) - ngens++; - else - nkeywords++; - } + node *ch = CHILD(n, i); + if (TYPE(ch) == argument) { + if (NCH(ch) == 1) + nargs++; + else if (TYPE(CHILD(ch, 1)) == gen_for) + ngens++; + else + nkeywords++; + } } if (ngens > 1 || (ngens && (nargs || nkeywords))) { - ast_error(n, "Generator expression must be parenthesized " - "if not sole argument"); - return NULL; + ast_error(n, "Generator expression must be parenthesized " + "if not sole argument"); + return NULL; } if (nargs + nkeywords + ngens > 255) { @@ -1808,71 +1808,71 @@ ast_for_call(struct compiling *c, const node *n, expr_ty func) args = asdl_seq_new(nargs + ngens, c->c_arena); if (!args) - return NULL; + return NULL; keywords = asdl_seq_new(nkeywords, c->c_arena); if (!keywords) - return NULL; + return NULL; nargs = 0; nkeywords = 0; for (i = 0; i < NCH(n); i++) { - node *ch = CHILD(n, i); - if (TYPE(ch) == argument) { - expr_ty e; - if (NCH(ch) == 1) { - if (nkeywords) { - ast_error(CHILD(ch, 0), - "non-keyword arg after keyword arg"); - return NULL; - } - e = ast_for_expr(c, CHILD(ch, 0)); - if (!e) - return NULL; - asdl_seq_SET(args, nargs++, e); - } - else if (TYPE(CHILD(ch, 1)) == gen_for) { - e = ast_for_genexp(c, ch); - if (!e) - return NULL; - asdl_seq_SET(args, nargs++, e); - } - else { - keyword_ty kw; - identifier key; - - /* CHILD(ch, 0) is test, but must be an identifier? */ - e = ast_for_expr(c, CHILD(ch, 0)); - if (!e) - return NULL; - /* f(lambda x: x[0] = 3) ends up getting parsed with - * LHS test = lambda x: x[0], and RHS test = 3. - * SF bug 132313 points out that complaining about a keyword - * then is very confusing. - */ - if (e->kind == Lambda_kind) { - ast_error(CHILD(ch, 0), "lambda cannot contain assignment"); - return NULL; - } else if (e->kind != Name_kind) { - ast_error(CHILD(ch, 0), "keyword can't be an expression"); - return NULL; - } - key = e->v.Name.id; - e = ast_for_expr(c, CHILD(ch, 2)); - if (!e) - return NULL; - kw = keyword(key, e, c->c_arena); - if (!kw) - return NULL; - asdl_seq_SET(keywords, nkeywords++, kw); - } - } - else if (TYPE(ch) == STAR) { - vararg = ast_for_expr(c, CHILD(n, i+1)); - i++; - } - else if (TYPE(ch) == DOUBLESTAR) { - kwarg = ast_for_expr(c, CHILD(n, i+1)); - i++; - } + node *ch = CHILD(n, i); + if (TYPE(ch) == argument) { + expr_ty e; + if (NCH(ch) == 1) { + if (nkeywords) { + ast_error(CHILD(ch, 0), + "non-keyword arg after keyword arg"); + return NULL; + } + e = ast_for_expr(c, CHILD(ch, 0)); + if (!e) + return NULL; + asdl_seq_SET(args, nargs++, e); + } + else if (TYPE(CHILD(ch, 1)) == gen_for) { + e = ast_for_genexp(c, ch); + if (!e) + return NULL; + asdl_seq_SET(args, nargs++, e); + } + else { + keyword_ty kw; + identifier key; + + /* CHILD(ch, 0) is test, but must be an identifier? */ + e = ast_for_expr(c, CHILD(ch, 0)); + if (!e) + return NULL; + /* f(lambda x: x[0] = 3) ends up getting parsed with + * LHS test = lambda x: x[0], and RHS test = 3. + * SF bug 132313 points out that complaining about a keyword + * then is very confusing. + */ + if (e->kind == Lambda_kind) { + ast_error(CHILD(ch, 0), "lambda cannot contain assignment"); + return NULL; + } else if (e->kind != Name_kind) { + ast_error(CHILD(ch, 0), "keyword can't be an expression"); + return NULL; + } + key = e->v.Name.id; + e = ast_for_expr(c, CHILD(ch, 2)); + if (!e) + return NULL; + kw = keyword(key, e, c->c_arena); + if (!kw) + return NULL; + asdl_seq_SET(keywords, nkeywords++, kw); + } + } + else if (TYPE(ch) == STAR) { + vararg = ast_for_expr(c, CHILD(n, i+1)); + i++; + } + else if (TYPE(ch) == DOUBLESTAR) { + kwarg = ast_for_expr(c, CHILD(n, i+1)); + i++; + } } return Call(func, args, keywords, vararg, kwarg, func->lineno, func->col_offset, c->c_arena); @@ -1887,21 +1887,21 @@ ast_for_testlist(struct compiling *c, const node* n) /* testlist1: test (',' test)* */ assert(NCH(n) > 0); if (TYPE(n) == testlist_gexp) { - if (NCH(n) > 1) - assert(TYPE(CHILD(n, 1)) != gen_for); + if (NCH(n) > 1) + assert(TYPE(CHILD(n, 1)) != gen_for); } else { - assert(TYPE(n) == testlist || - TYPE(n) == testlist_safe || - TYPE(n) == testlist1); + assert(TYPE(n) == testlist || + TYPE(n) == testlist_safe || + TYPE(n) == testlist1); } if (NCH(n) == 1) - return ast_for_expr(c, CHILD(n, 0)); + return ast_for_expr(c, CHILD(n, 0)); else { - asdl_seq *tmp = seq_for_testlist(c, n); - if (!tmp) - return NULL; - return Tuple(tmp, Load, LINENO(n), n->n_col_offset, c->c_arena); + asdl_seq *tmp = seq_for_testlist(c, n); + if (!tmp) + return NULL; + return Tuple(tmp, Load, LINENO(n), n->n_col_offset, c->c_arena); } } @@ -1912,7 +1912,7 @@ ast_for_testlist_gexp(struct compiling *c, const node* n) /* argument: test [ gen_for ] */ assert(TYPE(n) == testlist_gexp || TYPE(n) == argument); if (NCH(n) > 1 && TYPE(CHILD(n, 1)) == gen_for) - return ast_for_genexp(c, n); + return ast_for_genexp(c, n); return ast_for_testlist(c, n); } @@ -1924,15 +1924,15 @@ ast_for_class_bases(struct compiling *c, const node* n) assert(NCH(n) > 0); REQ(n, testlist); if (NCH(n) == 1) { - expr_ty base; - asdl_seq *bases = asdl_seq_new(1, c->c_arena); - if (!bases) - return NULL; - base = ast_for_expr(c, CHILD(n, 0)); - if (!base) - return NULL; - asdl_seq_SET(bases, 0, base); - return bases; + expr_ty base; + asdl_seq *bases = asdl_seq_new(1, c->c_arena); + if (!bases) + return NULL; + base = ast_for_expr(c, CHILD(n, 0)); + if (!base) + return NULL; + asdl_seq_SET(bases, 0, base); + return bases; } return seq_for_testlist(c, n); @@ -1943,107 +1943,107 @@ ast_for_expr_stmt(struct compiling *c, const node *n) { REQ(n, expr_stmt); /* expr_stmt: testlist (augassign (yield_expr|testlist) - | ('=' (yield_expr|testlist))*) + | ('=' (yield_expr|testlist))*) testlist: test (',' test)* [','] augassign: '+=' | '-=' | '*=' | '/=' | '%=' | '&=' | '|=' | '^=' - | '<<=' | '>>=' | '**=' | '//=' + | '<<=' | '>>=' | '**=' | '//=' test: ... here starts the operator precendence dance */ if (NCH(n) == 1) { - expr_ty e = ast_for_testlist(c, CHILD(n, 0)); - if (!e) - return NULL; + expr_ty e = ast_for_testlist(c, CHILD(n, 0)); + if (!e) + return NULL; - return Expr(e, LINENO(n), n->n_col_offset, c->c_arena); + return Expr(e, LINENO(n), n->n_col_offset, c->c_arena); } else if (TYPE(CHILD(n, 1)) == augassign) { - expr_ty expr1, expr2; - operator_ty newoperator; - node *ch = CHILD(n, 0); - - expr1 = ast_for_testlist(c, ch); - if (!expr1) - return NULL; - /* TODO(nas): Remove duplicated error checks (set_context does it) */ - switch (expr1->kind) { - case GeneratorExp_kind: - ast_error(ch, "augmented assignment to generator " - "expression not possible"); - return NULL; - case Yield_kind: - ast_error(ch, "augmented assignment to yield " - "expression not possible"); - return NULL; - case Name_kind: { - const char *var_name = PyString_AS_STRING(expr1->v.Name.id); - if (var_name[0] == 'N' && !strcmp(var_name, "None")) { - ast_error(ch, "assignment to None"); - return NULL; - } - break; - } - case Attribute_kind: - case Subscript_kind: - break; - default: - ast_error(ch, "illegal expression for augmented " - "assignment"); - return NULL; - } - set_context(expr1, Store, ch); - - ch = CHILD(n, 2); - if (TYPE(ch) == testlist) - expr2 = ast_for_testlist(c, ch); - else - expr2 = ast_for_expr(c, ch); - if (!expr2) - return NULL; - - newoperator = ast_for_augassign(CHILD(n, 1)); - if (!newoperator) - return NULL; - - return AugAssign(expr1, newoperator, expr2, LINENO(n), n->n_col_offset, c->c_arena); + expr_ty expr1, expr2; + operator_ty newoperator; + node *ch = CHILD(n, 0); + + expr1 = ast_for_testlist(c, ch); + if (!expr1) + return NULL; + /* TODO(nas): Remove duplicated error checks (set_context does it) */ + switch (expr1->kind) { + case GeneratorExp_kind: + ast_error(ch, "augmented assignment to generator " + "expression not possible"); + return NULL; + case Yield_kind: + ast_error(ch, "augmented assignment to yield " + "expression not possible"); + return NULL; + case Name_kind: { + const char *var_name = PyString_AS_STRING(expr1->v.Name.id); + if (var_name[0] == 'N' && !strcmp(var_name, "None")) { + ast_error(ch, "assignment to None"); + return NULL; + } + break; + } + case Attribute_kind: + case Subscript_kind: + break; + default: + ast_error(ch, "illegal expression for augmented " + "assignment"); + return NULL; + } + set_context(expr1, Store, ch); + + ch = CHILD(n, 2); + if (TYPE(ch) == testlist) + expr2 = ast_for_testlist(c, ch); + else + expr2 = ast_for_expr(c, ch); + if (!expr2) + return NULL; + + newoperator = ast_for_augassign(CHILD(n, 1)); + if (!newoperator) + return NULL; + + return AugAssign(expr1, newoperator, expr2, LINENO(n), n->n_col_offset, c->c_arena); } else { - int i; - asdl_seq *targets; - node *value; - expr_ty expression; - - /* a normal assignment */ - REQ(CHILD(n, 1), EQUAL); - targets = asdl_seq_new(NCH(n) / 2, c->c_arena); - if (!targets) - return NULL; - for (i = 0; i < NCH(n) - 2; i += 2) { - expr_ty e; - node *ch = CHILD(n, i); - if (TYPE(ch) == yield_expr) { - ast_error(ch, "assignment to yield expression not possible"); - return NULL; - } - e = ast_for_testlist(c, ch); - - /* set context to assign */ - if (!e) - return NULL; - - if (!set_context(e, Store, CHILD(n, i))) - return NULL; - - asdl_seq_SET(targets, i / 2, e); - } - value = CHILD(n, NCH(n) - 1); - if (TYPE(value) == testlist) - expression = ast_for_testlist(c, value); - else - expression = ast_for_expr(c, value); - if (!expression) - return NULL; - return Assign(targets, expression, LINENO(n), n->n_col_offset, c->c_arena); + int i; + asdl_seq *targets; + node *value; + expr_ty expression; + + /* a normal assignment */ + REQ(CHILD(n, 1), EQUAL); + targets = asdl_seq_new(NCH(n) / 2, c->c_arena); + if (!targets) + return NULL; + for (i = 0; i < NCH(n) - 2; i += 2) { + expr_ty e; + node *ch = CHILD(n, i); + if (TYPE(ch) == yield_expr) { + ast_error(ch, "assignment to yield expression not possible"); + return NULL; + } + e = ast_for_testlist(c, ch); + + /* set context to assign */ + if (!e) + return NULL; + + if (!set_context(e, Store, CHILD(n, i))) + return NULL; + + asdl_seq_SET(targets, i / 2, e); + } + value = CHILD(n, NCH(n) - 1); + if (TYPE(value) == testlist) + expression = ast_for_testlist(c, value); + else + expression = ast_for_expr(c, value); + if (!expression) + return NULL; + return Assign(targets, expression, LINENO(n), n->n_col_offset, c->c_arena); } } @@ -2051,7 +2051,7 @@ static stmt_ty ast_for_print_stmt(struct compiling *c, const node *n) { /* print_stmt: 'print' ( [ test (',' test)* [','] ] - | '>>' test [ (',' test)+ [','] ] ) + | '>>' test [ (',' test)+ [','] ] ) */ expr_ty dest = NULL, expression; asdl_seq *seq; @@ -2060,19 +2060,19 @@ ast_for_print_stmt(struct compiling *c, const node *n) REQ(n, print_stmt); if (NCH(n) >= 2 && TYPE(CHILD(n, 1)) == RIGHTSHIFT) { - dest = ast_for_expr(c, CHILD(n, 2)); - if (!dest) - return NULL; - start = 4; + dest = ast_for_expr(c, CHILD(n, 2)); + if (!dest) + return NULL; + start = 4; } seq = asdl_seq_new((NCH(n) + 1 - start) / 2, c->c_arena); if (!seq) - return NULL; + return NULL; for (i = start, j = 0; i < NCH(n); i += 2, ++j) { - expression = ast_for_expr(c, CHILD(n, i)); - if (!expression) - return NULL; - asdl_seq_SET(seq, j, expression); + expression = ast_for_expr(c, CHILD(n, i)); + if (!expression) + return NULL; + asdl_seq_SET(seq, j, expression); } nl = (TYPE(CHILD(n, NCH(n) - 1)) == COMMA) ? false : true; return Print(dest, seq, nl, LINENO(n), n->n_col_offset, c->c_arena); @@ -2089,14 +2089,14 @@ ast_for_exprlist(struct compiling *c, const node *n, expr_context_ty context) seq = asdl_seq_new((NCH(n) + 1) / 2, c->c_arena); if (!seq) - return NULL; + return NULL; for (i = 0; i < NCH(n); i += 2) { - e = ast_for_expr(c, CHILD(n, i)); - if (!e) - return NULL; - asdl_seq_SET(seq, i / 2, e); - if (context && !set_context(e, context, CHILD(n, i))) - return NULL; + e = ast_for_expr(c, CHILD(n, i)); + if (!e) + return NULL; + asdl_seq_SET(seq, i / 2, e); + if (context && !set_context(e, context, CHILD(n, i))) + return NULL; } return seq; } @@ -2111,7 +2111,7 @@ ast_for_del_stmt(struct compiling *c, const node *n) expr_list = ast_for_exprlist(c, CHILD(n, 1), Del); if (!expr_list) - return NULL; + return NULL; return Delete(expr_list, LINENO(n), n->n_col_offset, c->c_arena); } @@ -2120,7 +2120,7 @@ ast_for_flow_stmt(struct compiling *c, const node *n) { /* flow_stmt: break_stmt | continue_stmt | return_stmt | raise_stmt - | yield_stmt + | yield_stmt break_stmt: 'break' continue_stmt: 'continue' return_stmt: 'return' [testlist] @@ -2133,65 +2133,65 @@ ast_for_flow_stmt(struct compiling *c, const node *n) REQ(n, flow_stmt); ch = CHILD(n, 0); switch (TYPE(ch)) { - case break_stmt: - return Break(LINENO(n), n->n_col_offset, c->c_arena); - case continue_stmt: - return Continue(LINENO(n), n->n_col_offset, c->c_arena); - case yield_stmt: { /* will reduce to yield_expr */ - expr_ty exp = ast_for_expr(c, CHILD(ch, 0)); - if (!exp) - return NULL; - return Expr(exp, LINENO(n), n->n_col_offset, c->c_arena); - } - case return_stmt: - if (NCH(ch) == 1) - return Return(NULL, LINENO(n), n->n_col_offset, c->c_arena); - else { - expr_ty expression = ast_for_testlist(c, CHILD(ch, 1)); - if (!expression) - return NULL; - return Return(expression, LINENO(n), n->n_col_offset, c->c_arena); - } - case raise_stmt: - if (NCH(ch) == 1) - return Raise(NULL, NULL, NULL, LINENO(n), n->n_col_offset, c->c_arena); - else if (NCH(ch) == 2) { - expr_ty expression = ast_for_expr(c, CHILD(ch, 1)); - if (!expression) - return NULL; - return Raise(expression, NULL, NULL, LINENO(n), n->n_col_offset, c->c_arena); - } - else if (NCH(ch) == 4) { - expr_ty expr1, expr2; - - expr1 = ast_for_expr(c, CHILD(ch, 1)); - if (!expr1) - return NULL; - expr2 = ast_for_expr(c, CHILD(ch, 3)); - if (!expr2) - return NULL; - - return Raise(expr1, expr2, NULL, LINENO(n), n->n_col_offset, c->c_arena); - } - else if (NCH(ch) == 6) { - expr_ty expr1, expr2, expr3; - - expr1 = ast_for_expr(c, CHILD(ch, 1)); - if (!expr1) - return NULL; - expr2 = ast_for_expr(c, CHILD(ch, 3)); - if (!expr2) - return NULL; - expr3 = ast_for_expr(c, CHILD(ch, 5)); - if (!expr3) - return NULL; - - return Raise(expr1, expr2, expr3, LINENO(n), n->n_col_offset, c->c_arena); - } - default: - PyErr_Format(PyExc_SystemError, - "unexpected flow_stmt: %d", TYPE(ch)); - return NULL; + case break_stmt: + return Break(LINENO(n), n->n_col_offset, c->c_arena); + case continue_stmt: + return Continue(LINENO(n), n->n_col_offset, c->c_arena); + case yield_stmt: { /* will reduce to yield_expr */ + expr_ty exp = ast_for_expr(c, CHILD(ch, 0)); + if (!exp) + return NULL; + return Expr(exp, LINENO(n), n->n_col_offset, c->c_arena); + } + case return_stmt: + if (NCH(ch) == 1) + return Return(NULL, LINENO(n), n->n_col_offset, c->c_arena); + else { + expr_ty expression = ast_for_testlist(c, CHILD(ch, 1)); + if (!expression) + return NULL; + return Return(expression, LINENO(n), n->n_col_offset, c->c_arena); + } + case raise_stmt: + if (NCH(ch) == 1) + return Raise(NULL, NULL, NULL, LINENO(n), n->n_col_offset, c->c_arena); + else if (NCH(ch) == 2) { + expr_ty expression = ast_for_expr(c, CHILD(ch, 1)); + if (!expression) + return NULL; + return Raise(expression, NULL, NULL, LINENO(n), n->n_col_offset, c->c_arena); + } + else if (NCH(ch) == 4) { + expr_ty expr1, expr2; + + expr1 = ast_for_expr(c, CHILD(ch, 1)); + if (!expr1) + return NULL; + expr2 = ast_for_expr(c, CHILD(ch, 3)); + if (!expr2) + return NULL; + + return Raise(expr1, expr2, NULL, LINENO(n), n->n_col_offset, c->c_arena); + } + else if (NCH(ch) == 6) { + expr_ty expr1, expr2, expr3; + + expr1 = ast_for_expr(c, CHILD(ch, 1)); + if (!expr1) + return NULL; + expr2 = ast_for_expr(c, CHILD(ch, 3)); + if (!expr2) + return NULL; + expr3 = ast_for_expr(c, CHILD(ch, 5)); + if (!expr3) + return NULL; + + return Raise(expr1, expr2, expr3, LINENO(n), n->n_col_offset, c->c_arena); + } + default: + PyErr_Format(PyExc_SystemError, + "unexpected flow_stmt: %d", TYPE(ch)); + return NULL; } PyErr_SetString(PyExc_SystemError, "unhandled flow statement"); @@ -2210,67 +2210,67 @@ alias_for_import_name(struct compiling *c, const node *n) loop: switch (TYPE(n)) { - case import_as_name: - str = NULL; - if (NCH(n) == 3) { - str = NEW_IDENTIFIER(CHILD(n, 2)); - } - return alias(NEW_IDENTIFIER(CHILD(n, 0)), str, c->c_arena); - case dotted_as_name: - if (NCH(n) == 1) { - n = CHILD(n, 0); - goto loop; - } - else { - alias_ty a = alias_for_import_name(c, CHILD(n, 0)); - if (!a) - return NULL; - assert(!a->asname); - a->asname = NEW_IDENTIFIER(CHILD(n, 2)); - return a; - } - break; - case dotted_name: - if (NCH(n) == 1) - return alias(NEW_IDENTIFIER(CHILD(n, 0)), NULL, c->c_arena); - else { - /* Create a string of the form "a.b.c" */ - int i; - size_t len; - char *s; - - len = 0; - for (i = 0; i < NCH(n); i += 2) - /* length of string plus one for the dot */ - len += strlen(STR(CHILD(n, i))) + 1; - len--; /* the last name doesn't have a dot */ - str = PyString_FromStringAndSize(NULL, len); - if (!str) - return NULL; - s = PyString_AS_STRING(str); - if (!s) - return NULL; - for (i = 0; i < NCH(n); i += 2) { - char *sch = STR(CHILD(n, i)); - strcpy(s, STR(CHILD(n, i))); - s += strlen(sch); - *s++ = '.'; - } - --s; - *s = '\0'; - PyString_InternInPlace(&str); - PyArena_AddPyObject(c->c_arena, str); - return alias(str, NULL, c->c_arena); - } - break; - case STAR: - str = PyString_InternFromString("*"); - PyArena_AddPyObject(c->c_arena, str); - return alias(str, NULL, c->c_arena); - default: - PyErr_Format(PyExc_SystemError, - "unexpected import name: %d", TYPE(n)); - return NULL; + case import_as_name: + str = NULL; + if (NCH(n) == 3) { + str = NEW_IDENTIFIER(CHILD(n, 2)); + } + return alias(NEW_IDENTIFIER(CHILD(n, 0)), str, c->c_arena); + case dotted_as_name: + if (NCH(n) == 1) { + n = CHILD(n, 0); + goto loop; + } + else { + alias_ty a = alias_for_import_name(c, CHILD(n, 0)); + if (!a) + return NULL; + assert(!a->asname); + a->asname = NEW_IDENTIFIER(CHILD(n, 2)); + return a; + } + break; + case dotted_name: + if (NCH(n) == 1) + return alias(NEW_IDENTIFIER(CHILD(n, 0)), NULL, c->c_arena); + else { + /* Create a string of the form "a.b.c" */ + int i; + size_t len; + char *s; + + len = 0; + for (i = 0; i < NCH(n); i += 2) + /* length of string plus one for the dot */ + len += strlen(STR(CHILD(n, i))) + 1; + len--; /* the last name doesn't have a dot */ + str = PyString_FromStringAndSize(NULL, len); + if (!str) + return NULL; + s = PyString_AS_STRING(str); + if (!s) + return NULL; + for (i = 0; i < NCH(n); i += 2) { + char *sch = STR(CHILD(n, i)); + strcpy(s, STR(CHILD(n, i))); + s += strlen(sch); + *s++ = '.'; + } + --s; + *s = '\0'; + PyString_InternInPlace(&str); + PyArena_AddPyObject(c->c_arena, str); + return alias(str, NULL, c->c_arena); + } + break; + case STAR: + str = PyString_InternFromString("*"); + PyArena_AddPyObject(c->c_arena, str); + return alias(str, NULL, c->c_arena); + default: + PyErr_Format(PyExc_SystemError, + "unexpected import name: %d", TYPE(n)); + return NULL; } PyErr_SetString(PyExc_SystemError, "unhandled import name condition"); @@ -2284,7 +2284,7 @@ ast_for_import_stmt(struct compiling *c, const node *n) import_stmt: import_name | import_from import_name: 'import' dotted_as_names import_from: 'from' ('.'* dotted_name | '.') 'import' - ('*' | '(' import_as_names ')' | import_as_names) + ('*' | '(' import_as_names ')' | import_as_names) */ int lineno; int col_offset; @@ -2296,97 +2296,97 @@ ast_for_import_stmt(struct compiling *c, const node *n) col_offset = n->n_col_offset; n = CHILD(n, 0); if (TYPE(n) == import_name) { - n = CHILD(n, 1); - REQ(n, dotted_as_names); - aliases = asdl_seq_new((NCH(n) + 1) / 2, c->c_arena); - if (!aliases) - return NULL; - for (i = 0; i < NCH(n); i += 2) { - alias_ty import_alias = alias_for_import_name(c, CHILD(n, i)); - if (!import_alias) - return NULL; - asdl_seq_SET(aliases, i / 2, import_alias); - } - return Import(aliases, lineno, col_offset, c->c_arena); + n = CHILD(n, 1); + REQ(n, dotted_as_names); + aliases = asdl_seq_new((NCH(n) + 1) / 2, c->c_arena); + if (!aliases) + return NULL; + for (i = 0; i < NCH(n); i += 2) { + alias_ty import_alias = alias_for_import_name(c, CHILD(n, i)); + if (!import_alias) + return NULL; + asdl_seq_SET(aliases, i / 2, import_alias); + } + return Import(aliases, lineno, col_offset, c->c_arena); } else if (TYPE(n) == import_from) { - int n_children; - int idx, ndots = 0; - alias_ty mod = NULL; - identifier modname; - + int n_children; + int idx, ndots = 0; + alias_ty mod = NULL; + identifier modname; + /* Count the number of dots (for relative imports) and check for the - optional module name */ - for (idx = 1; idx < NCH(n); idx++) { - if (TYPE(CHILD(n, idx)) == dotted_name) { - mod = alias_for_import_name(c, CHILD(n, idx)); - idx++; - break; - } else if (TYPE(CHILD(n, idx)) != DOT) { - break; - } - ndots++; - } - idx++; /* skip over the 'import' keyword */ - switch (TYPE(CHILD(n, idx))) { - case STAR: - /* from ... import * */ - n = CHILD(n, idx); - n_children = 1; - if (ndots) { - ast_error(n, "'import *' not allowed with 'from .'"); - return NULL; - } - break; - case LPAR: - /* from ... import (x, y, z) */ - n = CHILD(n, idx + 1); - n_children = NCH(n); - break; - case import_as_names: - /* from ... import x, y, z */ - n = CHILD(n, idx); - n_children = NCH(n); - if (n_children % 2 == 0) { - ast_error(n, "trailing comma not allowed without" - " surrounding parentheses"); - return NULL; - } - break; - default: - ast_error(n, "Unexpected node-type in from-import"); - return NULL; - } - - aliases = asdl_seq_new((n_children + 1) / 2, c->c_arena); - if (!aliases) - return NULL; - - /* handle "from ... import *" special b/c there's no children */ - if (TYPE(n) == STAR) { - alias_ty import_alias = alias_for_import_name(c, n); - if (!import_alias) - return NULL; - asdl_seq_SET(aliases, 0, import_alias); - } - else { - for (i = 0; i < NCH(n); i += 2) { - alias_ty import_alias = alias_for_import_name(c, CHILD(n, i)); - if (!import_alias) - return NULL; - asdl_seq_SET(aliases, i / 2, import_alias); - } - } - if (mod != NULL) - modname = mod->name; - else - modname = new_identifier("", c->c_arena); - return ImportFrom(modname, aliases, ndots, lineno, col_offset, - c->c_arena); + optional module name */ + for (idx = 1; idx < NCH(n); idx++) { + if (TYPE(CHILD(n, idx)) == dotted_name) { + mod = alias_for_import_name(c, CHILD(n, idx)); + idx++; + break; + } else if (TYPE(CHILD(n, idx)) != DOT) { + break; + } + ndots++; + } + idx++; /* skip over the 'import' keyword */ + switch (TYPE(CHILD(n, idx))) { + case STAR: + /* from ... import * */ + n = CHILD(n, idx); + n_children = 1; + if (ndots) { + ast_error(n, "'import *' not allowed with 'from .'"); + return NULL; + } + break; + case LPAR: + /* from ... import (x, y, z) */ + n = CHILD(n, idx + 1); + n_children = NCH(n); + break; + case import_as_names: + /* from ... import x, y, z */ + n = CHILD(n, idx); + n_children = NCH(n); + if (n_children % 2 == 0) { + ast_error(n, "trailing comma not allowed without" + " surrounding parentheses"); + return NULL; + } + break; + default: + ast_error(n, "Unexpected node-type in from-import"); + return NULL; + } + + aliases = asdl_seq_new((n_children + 1) / 2, c->c_arena); + if (!aliases) + return NULL; + + /* handle "from ... import *" special b/c there's no children */ + if (TYPE(n) == STAR) { + alias_ty import_alias = alias_for_import_name(c, n); + if (!import_alias) + return NULL; + asdl_seq_SET(aliases, 0, import_alias); + } + else { + for (i = 0; i < NCH(n); i += 2) { + alias_ty import_alias = alias_for_import_name(c, CHILD(n, i)); + if (!import_alias) + return NULL; + asdl_seq_SET(aliases, i / 2, import_alias); + } + } + if (mod != NULL) + modname = mod->name; + else + modname = new_identifier("", c->c_arena); + return ImportFrom(modname, aliases, ndots, lineno, col_offset, + c->c_arena); } PyErr_Format(PyExc_SystemError, - "unknown import statement: starts with command '%s'", - STR(CHILD(n, 0))); + "unknown import statement: starts with command '%s'", + STR(CHILD(n, 0))); return NULL; } @@ -2401,12 +2401,12 @@ ast_for_global_stmt(struct compiling *c, const node *n) REQ(n, global_stmt); s = asdl_seq_new(NCH(n) / 2, c->c_arena); if (!s) - return NULL; + return NULL; for (i = 1; i < NCH(n); i += 2) { - name = NEW_IDENTIFIER(CHILD(n, i)); - if (!name) - return NULL; - asdl_seq_SET(s, i / 2, name); + name = NEW_IDENTIFIER(CHILD(n, i)); + if (!name) + return NULL; + asdl_seq_SET(s, i / 2, name); } return Global(s, LINENO(n), n->n_col_offset, c->c_arena); } @@ -2417,26 +2417,26 @@ ast_for_exec_stmt(struct compiling *c, const node *n) expr_ty expr1, globals = NULL, locals = NULL; int n_children = NCH(n); if (n_children != 2 && n_children != 4 && n_children != 6) { - PyErr_Format(PyExc_SystemError, - "poorly formed 'exec' statement: %d parts to statement", - n_children); - return NULL; + PyErr_Format(PyExc_SystemError, + "poorly formed 'exec' statement: %d parts to statement", + n_children); + return NULL; } /* exec_stmt: 'exec' expr ['in' test [',' test]] */ REQ(n, exec_stmt); expr1 = ast_for_expr(c, CHILD(n, 1)); if (!expr1) - return NULL; + return NULL; if (n_children >= 4) { - globals = ast_for_expr(c, CHILD(n, 3)); - if (!globals) - return NULL; + globals = ast_for_expr(c, CHILD(n, 3)); + if (!globals) + return NULL; } if (n_children == 6) { - locals = ast_for_expr(c, CHILD(n, 5)); - if (!locals) - return NULL; + locals = ast_for_expr(c, CHILD(n, 5)); + if (!locals) + return NULL; } return Exec(expr1, globals, locals, LINENO(n), n->n_col_offset, c->c_arena); @@ -2448,26 +2448,26 @@ ast_for_assert_stmt(struct compiling *c, const node *n) /* assert_stmt: 'assert' test [',' test] */ REQ(n, assert_stmt); if (NCH(n) == 2) { - expr_ty expression = ast_for_expr(c, CHILD(n, 1)); - if (!expression) - return NULL; - return Assert(expression, NULL, LINENO(n), n->n_col_offset, c->c_arena); + expr_ty expression = ast_for_expr(c, CHILD(n, 1)); + if (!expression) + return NULL; + return Assert(expression, NULL, LINENO(n), n->n_col_offset, c->c_arena); } else if (NCH(n) == 4) { - expr_ty expr1, expr2; + expr_ty expr1, expr2; - expr1 = ast_for_expr(c, CHILD(n, 1)); - if (!expr1) - return NULL; - expr2 = ast_for_expr(c, CHILD(n, 3)); - if (!expr2) - return NULL; - - return Assert(expr1, expr2, LINENO(n), n->n_col_offset, c->c_arena); + expr1 = ast_for_expr(c, CHILD(n, 1)); + if (!expr1) + return NULL; + expr2 = ast_for_expr(c, CHILD(n, 3)); + if (!expr2) + return NULL; + + return Assert(expr1, expr2, LINENO(n), n->n_col_offset, c->c_arena); } PyErr_Format(PyExc_SystemError, - "improper number of parts to 'assert' statement: %d", - NCH(n)); + "improper number of parts to 'assert' statement: %d", + NCH(n)); return NULL; } @@ -2485,53 +2485,53 @@ ast_for_suite(struct compiling *c, const node *n) total = num_stmts(n); seq = asdl_seq_new(total, c->c_arena); if (!seq) - return NULL; + return NULL; if (TYPE(CHILD(n, 0)) == simple_stmt) { - n = CHILD(n, 0); - /* simple_stmt always ends with a NEWLINE, - and may have a trailing SEMI - */ - end = NCH(n) - 1; - if (TYPE(CHILD(n, end - 1)) == SEMI) - end--; - /* loop by 2 to skip semi-colons */ - for (i = 0; i < end; i += 2) { - ch = CHILD(n, i); - s = ast_for_stmt(c, ch); - if (!s) - return NULL; - asdl_seq_SET(seq, pos++, s); - } + n = CHILD(n, 0); + /* simple_stmt always ends with a NEWLINE, + and may have a trailing SEMI + */ + end = NCH(n) - 1; + if (TYPE(CHILD(n, end - 1)) == SEMI) + end--; + /* loop by 2 to skip semi-colons */ + for (i = 0; i < end; i += 2) { + ch = CHILD(n, i); + s = ast_for_stmt(c, ch); + if (!s) + return NULL; + asdl_seq_SET(seq, pos++, s); + } } else { - for (i = 2; i < (NCH(n) - 1); i++) { - ch = CHILD(n, i); - REQ(ch, stmt); - num = num_stmts(ch); - if (num == 1) { - /* small_stmt or compound_stmt with only one child */ - s = ast_for_stmt(c, ch); - if (!s) - return NULL; - asdl_seq_SET(seq, pos++, s); - } - else { - int j; - ch = CHILD(ch, 0); - REQ(ch, simple_stmt); - for (j = 0; j < NCH(ch); j += 2) { - /* statement terminates with a semi-colon ';' */ - if (NCH(CHILD(ch, j)) == 0) { - assert((j + 1) == NCH(ch)); - break; - } - s = ast_for_stmt(c, CHILD(ch, j)); - if (!s) - return NULL; - asdl_seq_SET(seq, pos++, s); - } - } - } + for (i = 2; i < (NCH(n) - 1); i++) { + ch = CHILD(n, i); + REQ(ch, stmt); + num = num_stmts(ch); + if (num == 1) { + /* small_stmt or compound_stmt with only one child */ + s = ast_for_stmt(c, ch); + if (!s) + return NULL; + asdl_seq_SET(seq, pos++, s); + } + else { + int j; + ch = CHILD(ch, 0); + REQ(ch, simple_stmt); + for (j = 0; j < NCH(ch); j += 2) { + /* statement terminates with a semi-colon ';' */ + if (NCH(CHILD(ch, j)) == 0) { + assert((j + 1) == NCH(ch)); + break; + } + s = ast_for_stmt(c, CHILD(ch, j)); + if (!s) + return NULL; + asdl_seq_SET(seq, pos++, s); + } + } + } } assert(pos == seq->size); return seq; @@ -2548,17 +2548,17 @@ ast_for_if_stmt(struct compiling *c, const node *n) REQ(n, if_stmt); if (NCH(n) == 4) { - expr_ty expression; - asdl_seq *suite_seq; + expr_ty expression; + asdl_seq *suite_seq; - expression = ast_for_expr(c, CHILD(n, 1)); - if (!expression) - return NULL; - suite_seq = ast_for_suite(c, CHILD(n, 3)); - if (!suite_seq) - return NULL; - - return If(expression, suite_seq, NULL, LINENO(n), n->n_col_offset, c->c_arena); + expression = ast_for_expr(c, CHILD(n, 1)); + if (!expression) + return NULL; + suite_seq = ast_for_suite(c, CHILD(n, 3)); + if (!suite_seq) + return NULL; + + return If(expression, suite_seq, NULL, LINENO(n), n->n_col_offset, c->c_arena); } s = STR(CHILD(n, 4)); @@ -2567,84 +2567,84 @@ ast_for_if_stmt(struct compiling *c, const node *n) 'i' for el_i_f */ if (s[2] == 's') { - expr_ty expression; - asdl_seq *seq1, *seq2; + expr_ty expression; + asdl_seq *seq1, *seq2; - expression = ast_for_expr(c, CHILD(n, 1)); - if (!expression) - return NULL; - seq1 = ast_for_suite(c, CHILD(n, 3)); - if (!seq1) - return NULL; - seq2 = ast_for_suite(c, CHILD(n, 6)); - if (!seq2) - return NULL; + expression = ast_for_expr(c, CHILD(n, 1)); + if (!expression) + return NULL; + seq1 = ast_for_suite(c, CHILD(n, 3)); + if (!seq1) + return NULL; + seq2 = ast_for_suite(c, CHILD(n, 6)); + if (!seq2) + return NULL; - return If(expression, seq1, seq2, LINENO(n), n->n_col_offset, c->c_arena); + return If(expression, seq1, seq2, LINENO(n), n->n_col_offset, c->c_arena); } else if (s[2] == 'i') { - int i, n_elif, has_else = 0; - asdl_seq *orelse = NULL; - n_elif = NCH(n) - 4; - /* must reference the child n_elif+1 since 'else' token is third, - not fourth, child from the end. */ - if (TYPE(CHILD(n, (n_elif + 1))) == NAME - && STR(CHILD(n, (n_elif + 1)))[2] == 's') { - has_else = 1; - n_elif -= 3; - } - n_elif /= 4; - - if (has_else) { - expr_ty expression; - asdl_seq *seq1, *seq2; - - orelse = asdl_seq_new(1, c->c_arena); - if (!orelse) - return NULL; - expression = ast_for_expr(c, CHILD(n, NCH(n) - 6)); - if (!expression) - return NULL; - seq1 = ast_for_suite(c, CHILD(n, NCH(n) - 4)); - if (!seq1) - return NULL; - seq2 = ast_for_suite(c, CHILD(n, NCH(n) - 1)); - if (!seq2) - return NULL; - - asdl_seq_SET(orelse, 0, If(expression, seq1, seq2, - LINENO(CHILD(n, NCH(n) - 6)), CHILD(n, NCH(n) - 6)->n_col_offset, - c->c_arena)); - /* the just-created orelse handled the last elif */ - n_elif--; - } - - for (i = 0; i < n_elif; i++) { - int off = 5 + (n_elif - i - 1) * 4; - expr_ty expression; - asdl_seq *suite_seq; - asdl_seq *newobj = asdl_seq_new(1, c->c_arena); - if (!newobj) - return NULL; - expression = ast_for_expr(c, CHILD(n, off)); - if (!expression) - return NULL; - suite_seq = ast_for_suite(c, CHILD(n, off + 2)); - if (!suite_seq) - return NULL; - - asdl_seq_SET(newobj, 0, - If(expression, suite_seq, orelse, - LINENO(CHILD(n, off)), CHILD(n, off)->n_col_offset, c->c_arena)); - orelse = newobj; - } - return If(ast_for_expr(c, CHILD(n, 1)), - ast_for_suite(c, CHILD(n, 3)), - orelse, LINENO(n), n->n_col_offset, c->c_arena); + int i, n_elif, has_else = 0; + asdl_seq *orelse = NULL; + n_elif = NCH(n) - 4; + /* must reference the child n_elif+1 since 'else' token is third, + not fourth, child from the end. */ + if (TYPE(CHILD(n, (n_elif + 1))) == NAME + && STR(CHILD(n, (n_elif + 1)))[2] == 's') { + has_else = 1; + n_elif -= 3; + } + n_elif /= 4; + + if (has_else) { + expr_ty expression; + asdl_seq *seq1, *seq2; + + orelse = asdl_seq_new(1, c->c_arena); + if (!orelse) + return NULL; + expression = ast_for_expr(c, CHILD(n, NCH(n) - 6)); + if (!expression) + return NULL; + seq1 = ast_for_suite(c, CHILD(n, NCH(n) - 4)); + if (!seq1) + return NULL; + seq2 = ast_for_suite(c, CHILD(n, NCH(n) - 1)); + if (!seq2) + return NULL; + + asdl_seq_SET(orelse, 0, If(expression, seq1, seq2, + LINENO(CHILD(n, NCH(n) - 6)), CHILD(n, NCH(n) - 6)->n_col_offset, + c->c_arena)); + /* the just-created orelse handled the last elif */ + n_elif--; + } + + for (i = 0; i < n_elif; i++) { + int off = 5 + (n_elif - i - 1) * 4; + expr_ty expression; + asdl_seq *suite_seq; + asdl_seq *newobj = asdl_seq_new(1, c->c_arena); + if (!newobj) + return NULL; + expression = ast_for_expr(c, CHILD(n, off)); + if (!expression) + return NULL; + suite_seq = ast_for_suite(c, CHILD(n, off + 2)); + if (!suite_seq) + return NULL; + + asdl_seq_SET(newobj, 0, + If(expression, suite_seq, orelse, + LINENO(CHILD(n, off)), CHILD(n, off)->n_col_offset, c->c_arena)); + orelse = newobj; + } + return If(ast_for_expr(c, CHILD(n, 1)), + ast_for_suite(c, CHILD(n, 3)), + orelse, LINENO(n), n->n_col_offset, c->c_arena); } PyErr_Format(PyExc_SystemError, - "unexpected token in 'if' statement: %s", s); + "unexpected token in 'if' statement: %s", s); return NULL; } @@ -2655,37 +2655,37 @@ ast_for_while_stmt(struct compiling *c, const node *n) REQ(n, while_stmt); if (NCH(n) == 4) { - expr_ty expression; - asdl_seq *suite_seq; + expr_ty expression; + asdl_seq *suite_seq; - expression = ast_for_expr(c, CHILD(n, 1)); - if (!expression) - return NULL; - suite_seq = ast_for_suite(c, CHILD(n, 3)); - if (!suite_seq) - return NULL; - return While(expression, suite_seq, NULL, LINENO(n), n->n_col_offset, c->c_arena); + expression = ast_for_expr(c, CHILD(n, 1)); + if (!expression) + return NULL; + suite_seq = ast_for_suite(c, CHILD(n, 3)); + if (!suite_seq) + return NULL; + return While(expression, suite_seq, NULL, LINENO(n), n->n_col_offset, c->c_arena); } else if (NCH(n) == 7) { - expr_ty expression; - asdl_seq *seq1, *seq2; + expr_ty expression; + asdl_seq *seq1, *seq2; - expression = ast_for_expr(c, CHILD(n, 1)); - if (!expression) - return NULL; - seq1 = ast_for_suite(c, CHILD(n, 3)); - if (!seq1) - return NULL; - seq2 = ast_for_suite(c, CHILD(n, 6)); - if (!seq2) - return NULL; + expression = ast_for_expr(c, CHILD(n, 1)); + if (!expression) + return NULL; + seq1 = ast_for_suite(c, CHILD(n, 3)); + if (!seq1) + return NULL; + seq2 = ast_for_suite(c, CHILD(n, 6)); + if (!seq2) + return NULL; - return While(expression, seq1, seq2, LINENO(n), n->n_col_offset, c->c_arena); + return While(expression, seq1, seq2, LINENO(n), n->n_col_offset, c->c_arena); } PyErr_Format(PyExc_SystemError, - "wrong number of tokens for 'while' statement: %d", - NCH(n)); + "wrong number of tokens for 'while' statement: %d", + NCH(n)); return NULL; } @@ -2700,31 +2700,31 @@ ast_for_for_stmt(struct compiling *c, const node *n) REQ(n, for_stmt); if (NCH(n) == 9) { - seq = ast_for_suite(c, CHILD(n, 8)); - if (!seq) - return NULL; + seq = ast_for_suite(c, CHILD(n, 8)); + if (!seq) + return NULL; } node_target = CHILD(n, 1); _target = ast_for_exprlist(c, node_target, Store); if (!_target) - return NULL; + return NULL; /* Check the # of children rather than the length of _target, since for x, in ... has 1 element in _target, but still requires a Tuple. */ if (NCH(node_target) == 1) - target = (expr_ty)asdl_seq_GET(_target, 0); + target = (expr_ty)asdl_seq_GET(_target, 0); else - target = Tuple(_target, Store, LINENO(n), n->n_col_offset, c->c_arena); + target = Tuple(_target, Store, LINENO(n), n->n_col_offset, c->c_arena); expression = ast_for_testlist(c, CHILD(n, 3)); if (!expression) - return NULL; + return NULL; suite_seq = ast_for_suite(c, CHILD(n, 5)); if (!suite_seq) - return NULL; + return NULL; return For(target, expression, suite_seq, seq, LINENO(n), n->n_col_offset, - c->c_arena); + c->c_arena); } static excepthandler_ty @@ -2735,49 +2735,49 @@ ast_for_except_clause(struct compiling *c, const node *exc, node *body) REQ(body, suite); if (NCH(exc) == 1) { - asdl_seq *suite_seq = ast_for_suite(c, body); - if (!suite_seq) - return NULL; + asdl_seq *suite_seq = ast_for_suite(c, body); + if (!suite_seq) + return NULL; - return excepthandler(NULL, NULL, suite_seq, LINENO(exc), - exc->n_col_offset, c->c_arena); + return excepthandler(NULL, NULL, suite_seq, LINENO(exc), + exc->n_col_offset, c->c_arena); } else if (NCH(exc) == 2) { - expr_ty expression; - asdl_seq *suite_seq; + expr_ty expression; + asdl_seq *suite_seq; - expression = ast_for_expr(c, CHILD(exc, 1)); - if (!expression) - return NULL; - suite_seq = ast_for_suite(c, body); - if (!suite_seq) - return NULL; + expression = ast_for_expr(c, CHILD(exc, 1)); + if (!expression) + return NULL; + suite_seq = ast_for_suite(c, body); + if (!suite_seq) + return NULL; - return excepthandler(expression, NULL, suite_seq, LINENO(exc), - exc->n_col_offset, c->c_arena); + return excepthandler(expression, NULL, suite_seq, LINENO(exc), + exc->n_col_offset, c->c_arena); } else if (NCH(exc) == 4) { - asdl_seq *suite_seq; - expr_ty expression; - expr_ty e = ast_for_expr(c, CHILD(exc, 3)); - if (!e) - return NULL; - if (!set_context(e, Store, CHILD(exc, 3))) - return NULL; - expression = ast_for_expr(c, CHILD(exc, 1)); - if (!expression) - return NULL; - suite_seq = ast_for_suite(c, body); - if (!suite_seq) - return NULL; - - return excepthandler(expression, e, suite_seq, LINENO(exc), - exc->n_col_offset, c->c_arena); + asdl_seq *suite_seq; + expr_ty expression; + expr_ty e = ast_for_expr(c, CHILD(exc, 3)); + if (!e) + return NULL; + if (!set_context(e, Store, CHILD(exc, 3))) + return NULL; + expression = ast_for_expr(c, CHILD(exc, 1)); + if (!expression) + return NULL; + suite_seq = ast_for_suite(c, body); + if (!suite_seq) + return NULL; + + return excepthandler(expression, e, suite_seq, LINENO(exc), + exc->n_col_offset, c->c_arena); } PyErr_Format(PyExc_SystemError, - "wrong number of children for 'except' clause: %d", - NCH(exc)); + "wrong number of children for 'except' clause: %d", + NCH(exc)); return NULL; } @@ -2792,66 +2792,66 @@ ast_for_try_stmt(struct compiling *c, const node *n) body = ast_for_suite(c, CHILD(n, 2)); if (body == NULL) - return NULL; + return NULL; if (TYPE(CHILD(n, nch - 3)) == NAME) { - if (strcmp(STR(CHILD(n, nch - 3)), "finally") == 0) { - if (nch >= 9 && TYPE(CHILD(n, nch - 6)) == NAME) { - /* we can assume it's an "else", - because nch >= 9 for try-else-finally and - it would otherwise have a type of except_clause */ - orelse = ast_for_suite(c, CHILD(n, nch - 4)); - if (orelse == NULL) - return NULL; - n_except--; - } - - finally = ast_for_suite(c, CHILD(n, nch - 1)); - if (finally == NULL) - return NULL; - n_except--; - } - else { - /* we can assume it's an "else", - otherwise it would have a type of except_clause */ - orelse = ast_for_suite(c, CHILD(n, nch - 1)); - if (orelse == NULL) - return NULL; - n_except--; - } + if (strcmp(STR(CHILD(n, nch - 3)), "finally") == 0) { + if (nch >= 9 && TYPE(CHILD(n, nch - 6)) == NAME) { + /* we can assume it's an "else", + because nch >= 9 for try-else-finally and + it would otherwise have a type of except_clause */ + orelse = ast_for_suite(c, CHILD(n, nch - 4)); + if (orelse == NULL) + return NULL; + n_except--; + } + + finally = ast_for_suite(c, CHILD(n, nch - 1)); + if (finally == NULL) + return NULL; + n_except--; + } + else { + /* we can assume it's an "else", + otherwise it would have a type of except_clause */ + orelse = ast_for_suite(c, CHILD(n, nch - 1)); + if (orelse == NULL) + return NULL; + n_except--; + } } else if (TYPE(CHILD(n, nch - 3)) != except_clause) { - ast_error(n, "malformed 'try' statement"); - return NULL; + ast_error(n, "malformed 'try' statement"); + return NULL; } if (n_except > 0) { - int i; - stmt_ty except_st; - /* process except statements to create a try ... except */ - asdl_seq *handlers = asdl_seq_new(n_except, c->c_arena); - if (handlers == NULL) - return NULL; - - for (i = 0; i < n_except; i++) { - excepthandler_ty e = ast_for_except_clause(c, CHILD(n, 3 + i * 3), - CHILD(n, 5 + i * 3)); - if (!e) - return NULL; - asdl_seq_SET(handlers, i, e); - } - - except_st = TryExcept(body, handlers, orelse, LINENO(n), - n->n_col_offset, c->c_arena); - if (!finally) - return except_st; - - /* if a 'finally' is present too, we nest the TryExcept within a - TryFinally to emulate try ... except ... finally */ - body = asdl_seq_new(1, c->c_arena); - if (body == NULL) - return NULL; - asdl_seq_SET(body, 0, except_st); + int i; + stmt_ty except_st; + /* process except statements to create a try ... except */ + asdl_seq *handlers = asdl_seq_new(n_except, c->c_arena); + if (handlers == NULL) + return NULL; + + for (i = 0; i < n_except; i++) { + excepthandler_ty e = ast_for_except_clause(c, CHILD(n, 3 + i * 3), + CHILD(n, 5 + i * 3)); + if (!e) + return NULL; + asdl_seq_SET(handlers, i, e); + } + + except_st = TryExcept(body, handlers, orelse, LINENO(n), + n->n_col_offset, c->c_arena); + if (!finally) + return except_st; + + /* if a 'finally' is present too, we nest the TryExcept within a + TryFinally to emulate try ... except ... finally */ + body = asdl_seq_new(1, c->c_arena); + if (body == NULL) + return NULL; + asdl_seq_SET(body, 0, except_st); } /* must be a try ... finally (except clauses are in body, if any exist) */ @@ -2877,23 +2877,23 @@ ast_for_with_stmt(struct compiling *c, const node *n) assert(TYPE(n) == with_stmt); context_expr = ast_for_expr(c, CHILD(n, 1)); if (TYPE(CHILD(n, 2)) == with_var) { - optional_vars = ast_for_with_var(c, CHILD(n, 2)); + optional_vars = ast_for_with_var(c, CHILD(n, 2)); - if (!optional_vars) { - return NULL; - } - if (!set_context(optional_vars, Store, n)) { - return NULL; - } - suite_index = 4; + if (!optional_vars) { + return NULL; + } + if (!set_context(optional_vars, Store, n)) { + return NULL; + } + suite_index = 4; } suite_seq = ast_for_suite(c, CHILD(n, suite_index)); if (!suite_seq) { - return NULL; + return NULL; } return With(context_expr, optional_vars, suite_seq, LINENO(n), - n->n_col_offset, c->c_arena); + n->n_col_offset, c->c_arena); } static stmt_ty @@ -2905,246 +2905,246 @@ ast_for_classdef(struct compiling *c, const node *n) REQ(n, classdef); if (!strcmp(STR(CHILD(n, 1)), "None")) { - ast_error(n, "assignment to None"); - return NULL; + ast_error(n, "assignment to None"); + return NULL; } if (NCH(n) == 4) { - s = ast_for_suite(c, CHILD(n, 3)); - if (!s) - return NULL; - return ClassDef(NEW_IDENTIFIER(CHILD(n, 1)), NULL, s, LINENO(n), - n->n_col_offset, c->c_arena); + s = ast_for_suite(c, CHILD(n, 3)); + if (!s) + return NULL; + return ClassDef(NEW_IDENTIFIER(CHILD(n, 1)), NULL, s, LINENO(n), + n->n_col_offset, c->c_arena); } /* check for empty base list */ if (TYPE(CHILD(n,3)) == RPAR) { - s = ast_for_suite(c, CHILD(n,5)); - if (!s) - return NULL; - return ClassDef(NEW_IDENTIFIER(CHILD(n, 1)), NULL, s, LINENO(n), - n->n_col_offset, c->c_arena); + s = ast_for_suite(c, CHILD(n,5)); + if (!s) + return NULL; + return ClassDef(NEW_IDENTIFIER(CHILD(n, 1)), NULL, s, LINENO(n), + n->n_col_offset, c->c_arena); } /* else handle the base class list */ bases = ast_for_class_bases(c, CHILD(n, 3)); if (!bases) - return NULL; + return NULL; s = ast_for_suite(c, CHILD(n, 6)); if (!s) - return NULL; + return NULL; return ClassDef(NEW_IDENTIFIER(CHILD(n, 1)), bases, s, LINENO(n), - n->n_col_offset, c->c_arena); + n->n_col_offset, c->c_arena); } static stmt_ty ast_for_stmt(struct compiling *c, const node *n) { if (TYPE(n) == stmt) { - assert(NCH(n) == 1); - n = CHILD(n, 0); + assert(NCH(n) == 1); + n = CHILD(n, 0); } if (TYPE(n) == simple_stmt) { - assert(num_stmts(n) == 1); - n = CHILD(n, 0); + assert(num_stmts(n) == 1); + n = CHILD(n, 0); } if (TYPE(n) == small_stmt) { - REQ(n, small_stmt); - n = CHILD(n, 0); - /* small_stmt: expr_stmt | print_stmt | del_stmt | pass_stmt - | flow_stmt | import_stmt | global_stmt | exec_stmt - | assert_stmt - */ - switch (TYPE(n)) { - case expr_stmt: - return ast_for_expr_stmt(c, n); - case print_stmt: - return ast_for_print_stmt(c, n); - case del_stmt: - return ast_for_del_stmt(c, n); - case pass_stmt: - return Pass(LINENO(n), n->n_col_offset, c->c_arena); - case flow_stmt: - return ast_for_flow_stmt(c, n); - case import_stmt: - return ast_for_import_stmt(c, n); - case global_stmt: - return ast_for_global_stmt(c, n); - case exec_stmt: - return ast_for_exec_stmt(c, n); - case assert_stmt: - return ast_for_assert_stmt(c, n); - default: - PyErr_Format(PyExc_SystemError, - "unhandled small_stmt: TYPE=%d NCH=%d\n", - TYPE(n), NCH(n)); - return NULL; - } + REQ(n, small_stmt); + n = CHILD(n, 0); + /* small_stmt: expr_stmt | print_stmt | del_stmt | pass_stmt + | flow_stmt | import_stmt | global_stmt | exec_stmt + | assert_stmt + */ + switch (TYPE(n)) { + case expr_stmt: + return ast_for_expr_stmt(c, n); + case print_stmt: + return ast_for_print_stmt(c, n); + case del_stmt: + return ast_for_del_stmt(c, n); + case pass_stmt: + return Pass(LINENO(n), n->n_col_offset, c->c_arena); + case flow_stmt: + return ast_for_flow_stmt(c, n); + case import_stmt: + return ast_for_import_stmt(c, n); + case global_stmt: + return ast_for_global_stmt(c, n); + case exec_stmt: + return ast_for_exec_stmt(c, n); + case assert_stmt: + return ast_for_assert_stmt(c, n); + default: + PyErr_Format(PyExc_SystemError, + "unhandled small_stmt: TYPE=%d NCH=%d\n", + TYPE(n), NCH(n)); + return NULL; + } } else { - /* compound_stmt: if_stmt | while_stmt | for_stmt | try_stmt - | funcdef | classdef - */ - node *ch = CHILD(n, 0); - REQ(n, compound_stmt); - switch (TYPE(ch)) { - case if_stmt: - return ast_for_if_stmt(c, ch); - case while_stmt: - return ast_for_while_stmt(c, ch); - case for_stmt: - return ast_for_for_stmt(c, ch); - case try_stmt: - return ast_for_try_stmt(c, ch); - case with_stmt: - return ast_for_with_stmt(c, ch); - case funcdef: - return ast_for_funcdef(c, ch); - case classdef: - return ast_for_classdef(c, ch); - default: - PyErr_Format(PyExc_SystemError, - "unhandled small_stmt: TYPE=%d NCH=%d\n", - TYPE(n), NCH(n)); - return NULL; - } + /* compound_stmt: if_stmt | while_stmt | for_stmt | try_stmt + | funcdef | classdef + */ + node *ch = CHILD(n, 0); + REQ(n, compound_stmt); + switch (TYPE(ch)) { + case if_stmt: + return ast_for_if_stmt(c, ch); + case while_stmt: + return ast_for_while_stmt(c, ch); + case for_stmt: + return ast_for_for_stmt(c, ch); + case try_stmt: + return ast_for_try_stmt(c, ch); + case with_stmt: + return ast_for_with_stmt(c, ch); + case funcdef: + return ast_for_funcdef(c, ch); + case classdef: + return ast_for_classdef(c, ch); + default: + PyErr_Format(PyExc_SystemError, + "unhandled small_stmt: TYPE=%d NCH=%d\n", + TYPE(n), NCH(n)); + return NULL; + } } } static PyObject * parsenumber(const char *s) { - const char *end; - long x; - double dx; + const char *end; + long x; + double dx; #ifndef WITHOUT_COMPLEX - Py_complex c; - int imflag; + Py_complex c; + int imflag; #endif - errno = 0; - end = s + strlen(s) - 1; + errno = 0; + end = s + strlen(s) - 1; #ifndef WITHOUT_COMPLEX - imflag = *end == 'j' || *end == 'J'; + imflag = *end == 'j' || *end == 'J'; #endif - if (*end == 'l' || *end == 'L') - return PyLong_FromString((char *)s, (char **)0, 0); - if (s[0] == '0') { - x = (long) PyOS_strtoul((char *)s, (char **)&end, 0); - if (x < 0 && errno == 0) { - return PyLong_FromString((char *)s, - (char **)0, - 0); - } - } - else - x = PyOS_strtol((char *)s, (char **)&end, 0); - if (*end == '\0') { - if (errno != 0) - return PyLong_FromString((char *)s, (char **)0, 0); - return PyInt_FromLong(x); - } - /* XXX Huge floats may silently fail */ + if (*end == 'l' || *end == 'L') + return PyLong_FromString((char *)s, (char **)0, 0); + if (s[0] == '0') { + x = (long) PyOS_strtoul((char *)s, (char **)&end, 0); + if (x < 0 && errno == 0) { + return PyLong_FromString((char *)s, + (char **)0, + 0); + } + } + else + x = PyOS_strtol((char *)s, (char **)&end, 0); + if (*end == '\0') { + if (errno != 0) + return PyLong_FromString((char *)s, (char **)0, 0); + return PyInt_FromLong(x); + } + /* XXX Huge floats may silently fail */ #ifndef WITHOUT_COMPLEX - if (imflag) { - c.real = 0.; - PyFPE_START_PROTECT("atof", return 0) - c.imag = PyOS_ascii_atof(s); - PyFPE_END_PROTECT(c) - return PyComplex_FromCComplex(c); - } - else + if (imflag) { + c.real = 0.; + PyFPE_START_PROTECT("atof", return 0) + c.imag = PyOS_ascii_atof(s); + PyFPE_END_PROTECT(c) + return PyComplex_FromCComplex(c); + } + else #endif - { - PyFPE_START_PROTECT("atof", return 0) - dx = PyOS_ascii_atof(s); - PyFPE_END_PROTECT(dx) - return PyFloat_FromDouble(dx); - } + { + PyFPE_START_PROTECT("atof", return 0) + dx = PyOS_ascii_atof(s); + PyFPE_END_PROTECT(dx) + return PyFloat_FromDouble(dx); + } } static PyObject * decode_utf8(const char **sPtr, const char *end, char* encoding) { #ifndef Py_USING_UNICODE - Py_FatalError("decode_utf8 should not be called in this build."); - return NULL; + Py_FatalError("decode_utf8 should not be called in this build."); + return NULL; #else - PyObject *u, *v; - char *s, *t; - t = s = (char *)*sPtr; - /* while (s < end && *s != '\\') s++; */ /* inefficient for u".." */ - while (s < end && (*s & 0x80)) s++; - *sPtr = s; - u = PyUnicode_DecodeUTF8(t, s - t, NULL); - if (u == NULL) - return NULL; - v = PyUnicode_AsEncodedString(u, encoding, NULL); - Py_DECREF(u); - return v; + PyObject *u, *v; + char *s, *t; + t = s = (char *)*sPtr; + /* while (s < end && *s != '\\') s++; */ /* inefficient for u".." */ + while (s < end && (*s & 0x80)) s++; + *sPtr = s; + u = PyUnicode_DecodeUTF8(t, s - t, NULL); + if (u == NULL) + return NULL; + v = PyUnicode_AsEncodedString(u, encoding, NULL); + Py_DECREF(u); + return v; #endif } static PyObject * decode_unicode(const char *s, size_t len, int rawmode, const char *encoding) { - PyObject *v, *u; - char *buf; - char *p; - const char *end; - if (encoding == NULL) { - buf = (char *)s; - u = NULL; - } else if (strcmp(encoding, "iso-8859-1") == 0) { - buf = (char *)s; - u = NULL; - } else { - /* "\XX" may become "\u005c\uHHLL" (12 bytes) */ - u = PyString_FromStringAndSize((char *)NULL, len * 4); - if (u == NULL) - return NULL; - p = buf = PyString_AsString(u); - end = s + len; - while (s < end) { - if (*s == '\\') { - *p++ = *s++; - if (*s & 0x80) { - strcpy(p, "u005c"); - p += 5; - } - } - if (*s & 0x80) { /* XXX inefficient */ - PyObject *w; - char *r; - Py_ssize_t rn, i; - w = decode_utf8(&s, end, "utf-16-be"); - if (w == NULL) { - Py_DECREF(u); - return NULL; - } - r = PyString_AsString(w); - rn = PyString_Size(w); - assert(rn % 2 == 0); - for (i = 0; i < rn; i += 2) { - sprintf(p, "\\u%02x%02x", - r[i + 0] & 0xFF, - r[i + 1] & 0xFF); - p += 6; - } - Py_DECREF(w); - } else { - *p++ = *s++; - } - } - len = p - buf; - s = buf; - } - if (rawmode) - v = PyUnicode_DecodeRawUnicodeEscape(s, len, NULL); - else - v = PyUnicode_DecodeUnicodeEscape(s, len, NULL); - Py_XDECREF(u); - return v; + PyObject *v, *u; + char *buf; + char *p; + const char *end; + if (encoding == NULL) { + buf = (char *)s; + u = NULL; + } else if (strcmp(encoding, "iso-8859-1") == 0) { + buf = (char *)s; + u = NULL; + } else { + /* "\XX" may become "\u005c\uHHLL" (12 bytes) */ + u = PyString_FromStringAndSize((char *)NULL, len * 4); + if (u == NULL) + return NULL; + p = buf = PyString_AsString(u); + end = s + len; + while (s < end) { + if (*s == '\\') { + *p++ = *s++; + if (*s & 0x80) { + strcpy(p, "u005c"); + p += 5; + } + } + if (*s & 0x80) { /* XXX inefficient */ + PyObject *w; + char *r; + Py_ssize_t rn, i; + w = decode_utf8(&s, end, "utf-16-be"); + if (w == NULL) { + Py_DECREF(u); + return NULL; + } + r = PyString_AsString(w); + rn = PyString_Size(w); + assert(rn % 2 == 0); + for (i = 0; i < rn; i += 2) { + sprintf(p, "\\u%02x%02x", + r[i + 0] & 0xFF, + r[i + 1] & 0xFF); + p += 6; + } + Py_DECREF(w); + } else { + *p++ = *s++; + } + } + len = p - buf; + s = buf; + } + if (rawmode) + v = PyUnicode_DecodeRawUnicodeEscape(s, len, NULL); + else + v = PyUnicode_DecodeUnicodeEscape(s, len, NULL); + Py_XDECREF(u); + return v; } /* s is a Python string literal, including the bracketing quote characters, @@ -3154,75 +3154,75 @@ decode_unicode(const char *s, size_t len, int rawmode, const char *encoding) static PyObject * parsestr(const char *s, const char *encoding) { - size_t len; - int quote = Py_CHARMASK(*s); - int rawmode = 0; - int need_encoding; - int unicode = 0; - - if (isalpha(quote) || quote == '_') { - if (quote == 'u' || quote == 'U') { - quote = *++s; - unicode = 1; - } - if (quote == 'r' || quote == 'R') { - quote = *++s; - rawmode = 1; - } - } - if (quote != '\'' && quote != '\"') { - PyErr_BadInternalCall(); - return NULL; - } - s++; - len = strlen(s); - if (len > INT_MAX) { - PyErr_SetString(PyExc_OverflowError, - "string to parse is too long"); - return NULL; - } - if (s[--len] != quote) { - PyErr_BadInternalCall(); - return NULL; - } - if (len >= 4 && s[0] == quote && s[1] == quote) { - s += 2; - len -= 2; - if (s[--len] != quote || s[--len] != quote) { - PyErr_BadInternalCall(); - return NULL; - } - } + size_t len; + int quote = Py_CHARMASK(*s); + int rawmode = 0; + int need_encoding; + int unicode = 0; + + if (isalpha(quote) || quote == '_') { + if (quote == 'u' || quote == 'U') { + quote = *++s; + unicode = 1; + } + if (quote == 'r' || quote == 'R') { + quote = *++s; + rawmode = 1; + } + } + if (quote != '\'' && quote != '\"') { + PyErr_BadInternalCall(); + return NULL; + } + s++; + len = strlen(s); + if (len > INT_MAX) { + PyErr_SetString(PyExc_OverflowError, + "string to parse is too long"); + return NULL; + } + if (s[--len] != quote) { + PyErr_BadInternalCall(); + return NULL; + } + if (len >= 4 && s[0] == quote && s[1] == quote) { + s += 2; + len -= 2; + if (s[--len] != quote || s[--len] != quote) { + PyErr_BadInternalCall(); + return NULL; + } + } #ifdef Py_USING_UNICODE - if (unicode || Py_UnicodeFlag) { - return decode_unicode(s, len, rawmode, encoding); - } + if (unicode || Py_UnicodeFlag) { + return decode_unicode(s, len, rawmode, encoding); + } #endif - need_encoding = (encoding != NULL && - strcmp(encoding, "utf-8") != 0 && - strcmp(encoding, "iso-8859-1") != 0); - if (rawmode || strchr(s, '\\') == NULL) { - if (need_encoding) { + need_encoding = (encoding != NULL && + strcmp(encoding, "utf-8") != 0 && + strcmp(encoding, "iso-8859-1") != 0); + if (rawmode || strchr(s, '\\') == NULL) { + if (need_encoding) { #ifndef Py_USING_UNICODE - /* This should not happen - we never see any other - encoding. */ - Py_FatalError( - "cannot deal with encodings in this build."); + /* This should not happen - we never see any other + encoding. */ + Py_FatalError( + "cannot deal with encodings in this build."); #else - PyObject *v, *u = PyUnicode_DecodeUTF8(s, len, NULL); - if (u == NULL) - return NULL; - v = PyUnicode_AsEncodedString(u, encoding, NULL); - Py_DECREF(u); - return v; + PyObject *v, *u = PyUnicode_DecodeUTF8(s, len, NULL); + if (u == NULL) + return NULL; + v = PyUnicode_AsEncodedString(u, encoding, NULL); + Py_DECREF(u); + return v; #endif - } else { - return PyString_FromStringAndSize(s, len); - } - } + } else { + return PyString_FromStringAndSize(s, len); + } + } - return PyString_DecodeEscape(s, len, NULL, unicode, - need_encoding ? encoding : NULL); + return PyString_DecodeEscape(s, len, NULL, unicode, + need_encoding ? encoding : NULL); } /* Build a Python string object out of a STRING atom. This takes care of @@ -3232,36 +3232,36 @@ parsestr(const char *s, const char *encoding) static PyObject * parsestrplus(struct compiling *c, const node *n) { - PyObject *v; - int i; - REQ(CHILD(n, 0), STRING); - if ((v = parsestr(STR(CHILD(n, 0)), c->c_encoding)) != NULL) { - /* String literal concatenation */ - for (i = 1; i < NCH(n); i++) { - PyObject *s; - s = parsestr(STR(CHILD(n, i)), c->c_encoding); - if (s == NULL) - goto onError; - if (PyString_Check(v) && PyString_Check(s)) { - PyString_ConcatAndDel(&v, s); - if (v == NULL) - goto onError; - } + PyObject *v; + int i; + REQ(CHILD(n, 0), STRING); + if ((v = parsestr(STR(CHILD(n, 0)), c->c_encoding)) != NULL) { + /* String literal concatenation */ + for (i = 1; i < NCH(n); i++) { + PyObject *s; + s = parsestr(STR(CHILD(n, i)), c->c_encoding); + if (s == NULL) + goto onError; + if (PyString_Check(v) && PyString_Check(s)) { + PyString_ConcatAndDel(&v, s); + if (v == NULL) + goto onError; + } #ifdef Py_USING_UNICODE - else { - PyObject *temp = PyUnicode_Concat(v, s); - Py_DECREF(s); - Py_DECREF(v); - v = temp; - if (v == NULL) - goto onError; - } + else { + PyObject *temp = PyUnicode_Concat(v, s); + Py_DECREF(s); + Py_DECREF(v); + v = temp; + if (v == NULL) + goto onError; + } #endif - } - } - return v; + } + } + return v; onError: - Py_XDECREF(v); - return NULL; + Py_XDECREF(v); + return NULL; } diff --git a/Python/compile.c b/Python/compile.c index 9b1af92..f051d13 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -8,7 +8,7 @@ * 2. Builds a symbol table. See symtable.c. * 3. Generate code for basic blocks. See compiler_mod() in this file. * 4. Assemble the basic blocks into final code. See assemble() in - * this file. + * this file. * 5. Optimize the byte code (peephole optimizations). See peephole.c * * Note that compiler_mod() suggests module, but the module ast type @@ -194,17 +194,17 @@ _Py_Mangle(PyObject *privateobj, PyObject *ident) } p = PyString_AsString(privateobj); nlen = strlen(name); - /* Don't mangle __id__ or names with dots. + /* Don't mangle __id__ or names with dots. - The only time a name with a dot can occur is when - we are compiling an import statement that has a - package name. + The only time a name with a dot can occur is when + we are compiling an import statement that has a + package name. - TODO(jhylton): Decide whether we want to support - mangling of the module name, e.g. __M.X. - */ + TODO(jhylton): Decide whether we want to support + mangling of the module name, e.g. __M.X. + */ if ((name[nlen-1] == '_' && name[nlen-2] == '_') - || strchr(name, '.')) { + || strchr(name, '.')) { Py_INCREF(ident); return ident; /* Don't mangle __whatever__ */ } @@ -439,7 +439,7 @@ compiler_enter_scope(struct compiler *c, identifier name, void *key, struct compiler_unit *u; u = (struct compiler_unit *)PyObject_Malloc(sizeof( - struct compiler_unit)); + struct compiler_unit)); if (!u) { PyErr_NoMemory(); return 0; @@ -607,7 +607,7 @@ compiler_next_instr(struct compiler *c, basicblock *b) assert(b != NULL); if (b->b_instr == NULL) { b->b_instr = (struct instr *)PyObject_Malloc( - sizeof(struct instr) * DEFAULT_BLOCK_SIZE); + sizeof(struct instr) * DEFAULT_BLOCK_SIZE); if (b->b_instr == NULL) { PyErr_NoMemory(); return -1; @@ -627,7 +627,7 @@ compiler_next_instr(struct compiler *c, basicblock *b) } b->b_ialloc <<= 1; tmp = (struct instr *)PyObject_Realloc( - (void *)b->b_instr, newsize); + (void *)b->b_instr, newsize); if (tmp == NULL) { PyErr_NoMemory(); return -1; @@ -1154,7 +1154,7 @@ compiler_mod(struct compiler *c, mod_ty mod) case Interactive_kind: c->c_interactive = 1; VISIT_SEQ_IN_SCOPE(c, stmt, - mod->v.Interactive.body); + mod->v.Interactive.body); break; case Expression_kind: VISIT_IN_SCOPE(c, expr, mod->v.Expression.body); @@ -1538,7 +1538,7 @@ compiler_if(struct compiler *c, stmt_ty s) compiler_use_next_block(c, next); ADDOP(c, POP_TOP); if (s->v.If.orelse) - VISIT_SEQ(c, stmt, s->v.If.orelse); + VISIT_SEQ(c, stmt, s->v.If.orelse); } compiler_use_next_block(c, end); return 1; @@ -1786,8 +1786,8 @@ compiler_try_except(struct compiler *c, stmt_ty s) s->v.TryExcept.handlers, i); if (!handler->type && i < n-1) return compiler_error(c, "default 'except:' must be last"); - c->u->u_lineno_set = false; - c->u->u_lineno = handler->lineno; + c->u->u_lineno_set = false; + c->u->u_lineno = handler->lineno; except = compiler_new_block(c); if (except == NULL) return 0; @@ -2109,7 +2109,7 @@ compiler_visit_stmt(struct compiler *c, stmt_ty s) case Pass_kind: break; case Break_kind: - if (!compiler_in_loop(c)) + if (!compiler_in_loop(c)) return compiler_error(c, "'break' outside loop"); ADDOP(c, BREAK_LOOP); break; @@ -2439,20 +2439,20 @@ compiler_compare(struct compiler *c, expr_ty e) if (cleanup == NULL) return 0; VISIT(c, expr, - (expr_ty)asdl_seq_GET(e->v.Compare.comparators, 0)); + (expr_ty)asdl_seq_GET(e->v.Compare.comparators, 0)); } for (i = 1; i < n; i++) { ADDOP(c, DUP_TOP); ADDOP(c, ROT_THREE); ADDOP_I(c, COMPARE_OP, cmpop((cmpop_ty)(asdl_seq_GET( - e->v.Compare.ops, i - 1)))); + e->v.Compare.ops, i - 1)))); ADDOP_JREL(c, JUMP_IF_FALSE, cleanup); NEXT_BLOCK(c); ADDOP(c, POP_TOP); if (i < (n - 1)) VISIT(c, expr, - (expr_ty)asdl_seq_GET(e->v.Compare.comparators, i)); + (expr_ty)asdl_seq_GET(e->v.Compare.comparators, i)); } VISIT(c, expr, (expr_ty)asdl_seq_GET(e->v.Compare.comparators, n - 1)); ADDOP_I(c, COMPARE_OP, @@ -2736,7 +2736,7 @@ expr_constant(expr_ty e) /* __debug__ is not assignable, so we can optimize * it away in if and while statements */ if (strcmp(PyString_AS_STRING(e->v.Name.id), - "__debug__") == 0) + "__debug__") == 0) return ! Py_OptimizeFlag; /* fall through */ default: @@ -2883,8 +2883,8 @@ compiler_visit_expr(struct compiler *c, expr_ty e) int i, n; /* If expr e has a different line number than the last expr/stmt, - set a new line number for the next instruction. - */ + set a new line number for the next instruction. + */ if (e->lineno > c->u->u_lineno) { c->u->u_lineno = e->lineno; c->u->u_lineno_set = false; @@ -2914,10 +2914,10 @@ compiler_visit_expr(struct compiler *c, expr_ty e) for (i = 0; i < n; i++) { ADDOP(c, DUP_TOP); VISIT(c, expr, - (expr_ty)asdl_seq_GET(e->v.Dict.values, i)); + (expr_ty)asdl_seq_GET(e->v.Dict.values, i)); ADDOP(c, ROT_TWO); VISIT(c, expr, - (expr_ty)asdl_seq_GET(e->v.Dict.keys, i)); + (expr_ty)asdl_seq_GET(e->v.Dict.keys, i)); ADDOP(c, STORE_SUBSCR); } break; @@ -3089,13 +3089,13 @@ compiler_pop_fblock(struct compiler *c, enum fblocktype t, basicblock *b) static int compiler_in_loop(struct compiler *c) { - int i; - struct compiler_unit *u = c->u; - for (i = 0; i < u->u_nfblocks; ++i) { - if (u->u_fblock[i].fb_type == LOOP) - return 1; - } - return 0; + int i; + struct compiler_unit *u = c->u; + for (i = 0; i < u->u_nfblocks; ++i) { + if (u->u_fblock[i].fb_type == LOOP) + return 1; + } + return 0; } /* Raises a SyntaxError and returns 0. If something goes wrong, a different exception may be raised. @@ -3290,7 +3290,7 @@ compiler_visit_slice(struct compiler *c, slice_ty s, expr_context_ty ctx) int i, n = asdl_seq_LEN(s->v.ExtSlice.dims); for (i = 0; i < n; i++) { slice_ty sub = (slice_ty)asdl_seq_GET( - s->v.ExtSlice.dims, i); + s->v.ExtSlice.dims, i); if (!compiler_visit_nested_slice(c, sub, ctx)) return 0; } @@ -3488,7 +3488,7 @@ the line # increment in each pair generated must be 0 until the remaining addr increment is < 256. So, in the example above, assemble_lnotab (it used to be called com_set_lineno) should not (as was actually done until 2.2) expand 300, 300 to 255, 255, 45, 45, - but to 255, 0, 45, 255, 0, 45. + but to 255, 0, 45, 255, 0, 45. */ static int -- cgit v0.12 From 2d1f5c93bbe3ed6202e14e9d3c3708174b62f8e6 Mon Sep 17 00:00:00 2001 From: Jeremy Hylton Date: Tue, 27 Feb 2007 17:24:48 +0000 Subject: whitespace normalization --- Objects/typeobject.c | 164 +++++++++++++++++++++++++-------------------------- 1 file changed, 82 insertions(+), 82 deletions(-) diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 4b0816e..32a727b 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -531,7 +531,7 @@ subtype_traverse(PyObject *self, visitproc visit, void *arg) if (type->tp_flags & Py_TPFLAGS_HEAPTYPE) /* For a heaptype, the instances count as references - to the type. Traverse the type so the collector + to the type. Traverse the type so the collector can find cycles involving this link. */ Py_VISIT(type); @@ -651,7 +651,7 @@ subtype_dealloc(PyObject *self) assert(base); } - /* If we added a weaklist, we clear it. Do this *before* calling + /* If we added a weaklist, we clear it. Do this *before* calling the finalizer (__del__), clearing slots, or clearing the instance dict. */ @@ -722,7 +722,7 @@ subtype_dealloc(PyObject *self) A. Read the comment titled "Trashcan mechanism" in object.h. For one, this explains why there must be a call to GC-untrack - before the trashcan begin macro. Without understanding the + before the trashcan begin macro. Without understanding the trashcan code, the answers to the following questions don't make sense. @@ -730,7 +730,7 @@ subtype_dealloc(PyObject *self) GC-track again afterward? A. In the case that the base class is GC-aware, the base class - probably GC-untracks the object. If it does that using the + probably GC-untracks the object. If it does that using the UNTRACK macro, this will crash when the object is already untracked. Because we don't know what the base class does, the only safe thing is to make sure the object is tracked when we @@ -738,19 +738,19 @@ subtype_dealloc(PyObject *self) requires that the object is *untracked* before it is called. So the dance becomes: - GC untrack + GC untrack trashcan begin GC track - Q. Why did the last question say "immediately GC-track again"? - It's nowhere near immediately. + Q. Why did the last question say "immediately GC-track again"? + It's nowhere near immediately. - A. Because the code *used* to re-track immediately. Bad Idea. - self has a refcount of 0, and if gc ever gets its hands on it - (which can happen if any weakref callback gets invoked), it - looks like trash to gc too, and gc also tries to delete self - then. But we're already deleting self. Double dealloction is - a subtle disaster. + A. Because the code *used* to re-track immediately. Bad Idea. + self has a refcount of 0, and if gc ever gets its hands on it + (which can happen if any weakref callback gets invoked), it + looks like trash to gc too, and gc also tries to delete self + then. But we're already deleting self. Double dealloction is + a subtle disaster. Q. Why the bizarre (net-zero) manipulation of _PyTrash_delete_nesting around the trashcan macros? @@ -763,17 +763,17 @@ subtype_dealloc(PyObject *self) - subtype_dealloc() is called - the trashcan limit is not yet reached, so the trashcan level - is incremented and the code between trashcan begin and end is - executed + is incremented and the code between trashcan begin and end is + executed - this destroys much of the object's contents, including its - slots and __dict__ + slots and __dict__ - basedealloc() is called; this is really list_dealloc(), or - some other type which also uses the trashcan macros + some other type which also uses the trashcan macros - the trashcan limit is now reached, so the object is put on the - trashcan's to-be-deleted-later list + trashcan's to-be-deleted-later list - basedealloc() returns @@ -782,13 +782,13 @@ subtype_dealloc(PyObject *self) - subtype_dealloc() returns - later, the trashcan code starts deleting the objects from its - to-be-deleted-later list + to-be-deleted-later list - subtype_dealloc() is called *AGAIN* for the same object - at the very least (if the destroyed slots and __dict__ don't - cause problems) the object's type gets decref'ed a second - time, which is *BAD*!!! + cause problems) the object's type gets decref'ed a second + time, which is *BAD*!!! The remedy is to make sure that if the code between trashcan begin and end in subtype_dealloc() is called, the code between @@ -800,7 +800,7 @@ subtype_dealloc(PyObject *self) But now it's possible that a chain of objects consisting solely of objects whose deallocator is subtype_dealloc() will defeat the trashcan mechanism completely: the decremented level means - that the effective level never reaches the limit. Therefore, we + that the effective level never reaches the limit. Therefore, we *increment* the level *before* entering the trashcan block, and matchingly decrement it after leaving. This means the trashcan code will trigger a little early, but that's no big deal. @@ -854,7 +854,7 @@ PyType_IsSubtype(PyTypeObject *a, PyTypeObject *b) /* Internal routines to do a method lookup in the type without looking in the instance dictionary (so we can't use PyObject_GetAttr) but still binding - it to the instance. The arguments are the object, + it to the instance. The arguments are the object, the method name as a C string, and the address of a static variable used to cache the interned Python string. @@ -897,7 +897,7 @@ lookup_method(PyObject *self, char *attrstr, PyObject **attrobj) } /* A variation of PyObject_CallMethod that uses lookup_method() - instead of PyObject_GetAttrString(). This uses the same convention + instead of PyObject_GetAttrString(). This uses the same convention as lookup_method to cache the interned name string object. */ static PyObject * @@ -1099,7 +1099,7 @@ check_duplicates(PyObject *list) It's hard to produce a good error message. In the absence of better insight into error reporting, report the classes that were candidates - to be put next into the MRO. There is some conflict between the + to be put next into the MRO. There is some conflict between the order in which they should be put in the MRO, but it's hard to diagnose what constraint can't be satisfied. */ @@ -1171,7 +1171,7 @@ pmerge(PyObject *acc, PyObject* to_merge) { if (remain[i] >= PyList_GET_SIZE(cur_list)) { empty_cnt++; continue; - } + } /* Choose next candidate for MRO. @@ -1252,7 +1252,7 @@ mro_implementation(PyTypeObject *type) if (parentMRO == NULL) { Py_DECREF(to_merge); return NULL; - } + } PyList_SET_ITEM(to_merge, i, parentMRO); } @@ -1790,8 +1790,8 @@ type_new(PyTypeObject *metatype, PyObject *args, PyObject *kwds) (add_weak && strcmp(s, "__weakref__") == 0)) continue; tmp =_Py_Mangle(name, tmp); - if (!tmp) - goto bad_slots; + if (!tmp) + goto bad_slots; PyTuple_SET_ITEM(newslots, j, tmp); j++; } @@ -1903,13 +1903,13 @@ type_new(PyTypeObject *metatype, PyObject *args, PyObject *kwds) PyObject *doc = PyDict_GetItemString(dict, "__doc__"); if (doc != NULL && PyString_Check(doc)) { const size_t n = (size_t)PyString_GET_SIZE(doc); - char *tp_doc = (char *)PyObject_MALLOC(n+1); + char *tp_doc = (char *)PyObject_MALLOC(n+1); if (tp_doc == NULL) { Py_DECREF(type); return NULL; } memcpy(tp_doc, PyString_AS_STRING(doc), n+1); - type->tp_doc = tp_doc; + type->tp_doc = tp_doc; } } @@ -2153,9 +2153,9 @@ type_dealloc(PyTypeObject *type) Py_XDECREF(type->tp_mro); Py_XDECREF(type->tp_cache); Py_XDECREF(type->tp_subclasses); - /* A type's tp_doc is heap allocated, unlike the tp_doc slots - * of most other objects. It's okay to cast it to char *. - */ + /* A type's tp_doc is heap allocated, unlike the tp_doc slots + * of most other objects. It's okay to cast it to char *. + */ PyObject_Free((char *)type->tp_doc); Py_XDECREF(et->ht_name); Py_XDECREF(et->ht_slots); @@ -2274,7 +2274,7 @@ PyTypeObject PyType_Type = { sizeof(PyMemberDef), /* tp_itemsize */ (destructor)type_dealloc, /* tp_dealloc */ 0, /* tp_print */ - 0, /* tp_getattr */ + 0, /* tp_getattr */ 0, /* tp_setattr */ type_compare, /* tp_compare */ (reprfunc)type_repr, /* tp_repr */ @@ -2307,7 +2307,7 @@ PyTypeObject PyType_Type = { 0, /* tp_init */ 0, /* tp_alloc */ type_new, /* tp_new */ - PyObject_GC_Del, /* tp_free */ + PyObject_GC_Del, /* tp_free */ (inquiry)type_is_gc, /* tp_is_gc */ }; @@ -2770,13 +2770,13 @@ static PyMethodDef object_methods[] = { PyTypeObject PyBaseObject_Type = { PyObject_HEAD_INIT(&PyType_Type) - 0, /* ob_size */ + 0, /* ob_size */ "object", /* tp_name */ sizeof(PyObject), /* tp_basicsize */ 0, /* tp_itemsize */ object_dealloc, /* tp_dealloc */ 0, /* tp_print */ - 0, /* tp_getattr */ + 0, /* tp_getattr */ 0, /* tp_setattr */ 0, /* tp_compare */ object_repr, /* tp_repr */ @@ -2808,7 +2808,7 @@ PyTypeObject PyBaseObject_Type = { object_init, /* tp_init */ PyType_GenericAlloc, /* tp_alloc */ object_new, /* tp_new */ - PyObject_Del, /* tp_free */ + PyObject_Del, /* tp_free */ }; @@ -3195,9 +3195,9 @@ PyType_Ready(PyTypeObject *type) Py_INCREF(base); } - /* Now the only way base can still be NULL is if type is - * &PyBaseObject_Type. - */ + /* Now the only way base can still be NULL is if type is + * &PyBaseObject_Type. + */ /* Initialize the base class */ if (base && base->tp_dict == NULL) { @@ -3205,13 +3205,13 @@ PyType_Ready(PyTypeObject *type) goto error; } - /* Initialize ob_type if NULL. This means extensions that want to be + /* Initialize ob_type if NULL. This means extensions that want to be compilable separately on Windows can call PyType_Ready() instead of initializing the ob_type field of their type objects. */ - /* The test for base != NULL is really unnecessary, since base is only - NULL when type is &PyBaseObject_Type, and we know its ob_type is - not NULL (it's initialized to &PyType_Type). But coverity doesn't - know that. */ + /* The test for base != NULL is really unnecessary, since base is only + NULL when type is &PyBaseObject_Type, and we know its ob_type is + not NULL (it's initialized to &PyType_Type). But coverity doesn't + know that. */ if (type->ob_type == NULL && base != NULL) type->ob_type = base->ob_type; @@ -3275,9 +3275,9 @@ PyType_Ready(PyTypeObject *type) /* Sanity check for tp_free. */ if (PyType_IS_GC(type) && (type->tp_flags & Py_TPFLAGS_BASETYPE) && (type->tp_free == NULL || type->tp_free == PyObject_Del)) { - /* This base class needs to call tp_free, but doesn't have - * one, or its tp_free is for non-gc'ed objects. - */ + /* This base class needs to call tp_free, but doesn't have + * one, or its tp_free is for non-gc'ed objects. + */ PyErr_Format(PyExc_TypeError, "type '%.100s' participates in " "gc and is a base type but has inappropriate " "tp_free slot", @@ -3404,7 +3404,7 @@ check_num_args(PyObject *ob, int n) /* Generic wrappers for overloadable 'operators' such as __getitem__ */ /* There's a wrapper *function* for each distinct function typedef used - for type object slots (e.g. binaryfunc, ternaryfunc, etc.). There's a + for type object slots (e.g. binaryfunc, ternaryfunc, etc.). There's a wrapper *table* for each distinct operation (e.g. __len__, __add__). Most tables have only one entry; the tables for binary operators have two entries, one regular and one with reversed arguments. */ @@ -3773,8 +3773,8 @@ hackcheck(PyObject *self, setattrofunc func, char *what) PyTypeObject *type = self->ob_type; while (type && type->tp_flags & Py_TPFLAGS_HEAPTYPE) type = type->tp_base; - /* If type is NULL now, this is a really weird type. - In the spirit of backwards compatibility (?), just shut up. */ + /* If type is NULL now, this is a really weird type. + In the spirit of backwards compatibility (?), just shut up. */ if (type && type->tp_setattro != func) { PyErr_Format(PyExc_TypeError, "can't apply this %s to %s object", @@ -3990,8 +3990,8 @@ tp_new_wrapper(PyObject *self, PyObject *args, PyObject *kwds) staticbase = subtype; while (staticbase && (staticbase->tp_flags & Py_TPFLAGS_HEAPTYPE)) staticbase = staticbase->tp_base; - /* If staticbase is NULL now, it is a really weird type. - In the spirit of backwards compatibility (?), just shut up. */ + /* If staticbase is NULL now, it is a really weird type. + In the spirit of backwards compatibility (?), just shut up. */ if (staticbase && staticbase->tp_new != type->tp_new) { PyErr_Format(PyExc_TypeError, "%s.__new__(%s) is not safe, use %s.__new__()", @@ -4012,7 +4012,7 @@ tp_new_wrapper(PyObject *self, PyObject *args, PyObject *kwds) static struct PyMethodDef tp_new_methoddef[] = { {"__new__", (PyCFunction)tp_new_wrapper, METH_KEYWORDS, PyDoc_STR("T.__new__(S, ...) -> " - "a new object with type S, a subtype of T")}, + "a new object with type S, a subtype of T")}, {0} }; @@ -4341,7 +4341,7 @@ slot_nb_nonzero(PyObject *self) func = lookup_maybe(self, "__len__", &len_str); if (func == NULL) return PyErr_Occurred() ? -1 : 1; - } + } args = PyTuple_New(0); if (args != NULL) { PyObject *temp = PyObject_Call(func, args, NULL); @@ -5020,17 +5020,17 @@ static slotdef slotdefs[] = { user-defined methods has unexpected side-effects, as shown by test_descr.notimplemented() */ SQSLOT("__add__", sq_concat, NULL, wrap_binaryfunc, - "x.__add__(y) <==> x+y"), + "x.__add__(y) <==> x+y"), SQSLOT("__mul__", sq_repeat, NULL, wrap_indexargfunc, - "x.__mul__(n) <==> x*n"), + "x.__mul__(n) <==> x*n"), SQSLOT("__rmul__", sq_repeat, NULL, wrap_indexargfunc, - "x.__rmul__(n) <==> n*x"), + "x.__rmul__(n) <==> n*x"), SQSLOT("__getitem__", sq_item, slot_sq_item, wrap_sq_item, "x.__getitem__(y) <==> x[y]"), SQSLOT("__getslice__", sq_slice, slot_sq_slice, wrap_ssizessizeargfunc, "x.__getslice__(i, j) <==> x[i:j]\n\ - \n\ - Use of negative indices is not supported."), + \n\ + Use of negative indices is not supported."), SQSLOT("__setitem__", sq_ass_item, slot_sq_ass_item, wrap_sq_setitem, "x.__setitem__(i, y) <==> x[i]=y"), SQSLOT("__delitem__", sq_ass_item, slot_sq_ass_item, wrap_sq_delitem, @@ -5038,18 +5038,18 @@ static slotdef slotdefs[] = { SQSLOT("__setslice__", sq_ass_slice, slot_sq_ass_slice, wrap_ssizessizeobjargproc, "x.__setslice__(i, j, y) <==> x[i:j]=y\n\ - \n\ - Use of negative indices is not supported."), + \n\ + Use of negative indices is not supported."), SQSLOT("__delslice__", sq_ass_slice, slot_sq_ass_slice, wrap_delslice, "x.__delslice__(i, j) <==> del x[i:j]\n\ - \n\ - Use of negative indices is not supported."), + \n\ + Use of negative indices is not supported."), SQSLOT("__contains__", sq_contains, slot_sq_contains, wrap_objobjproc, "x.__contains__(y) <==> y in x"), SQSLOT("__iadd__", sq_inplace_concat, NULL, - wrap_binaryfunc, "x.__iadd__(y) <==> x+=y"), + wrap_binaryfunc, "x.__iadd__(y) <==> x+=y"), SQSLOT("__imul__", sq_inplace_repeat, NULL, - wrap_indexargfunc, "x.__imul__(y) <==> x*=y"), + wrap_indexargfunc, "x.__imul__(y) <==> x*=y"), MPSLOT("__len__", mp_length, slot_mp_length, wrap_lenfunc, "x.__len__() <==> len(x)"), @@ -5208,7 +5208,7 @@ static slotdef slotdefs[] = { }; /* Given a type pointer and an offset gotten from a slotdef entry, return a - pointer to the actual slot. This is not quite the same as simply adding + pointer to the actual slot. This is not quite the same as simply adding the offset to the type pointer, since it takes care to indirect through the proper indirection pointer (as_buffer, etc.); it returns NULL if the indirection pointer is NULL. */ @@ -5272,7 +5272,7 @@ resolve_slotdups(PyTypeObject *type, PyObject *name) } /* Look in all matching slots of the type; if exactly one of these has - a filled-in slot, return its value. Otherwise return NULL. */ + a filled-in slot, return its value. Otherwise return NULL. */ res = NULL; for (pp = ptrs; *pp; pp++) { ptr = slotptr(type, (*pp)->offset); @@ -5511,13 +5511,13 @@ recurse_down_subclasses(PyTypeObject *type, PyObject *name, dictionary with method descriptors for function slots. For each function slot (like tp_repr) that's defined in the type, one or more corresponding descriptors are added in the type's tp_dict dictionary - under the appropriate name (like __repr__). Some function slots + under the appropriate name (like __repr__). Some function slots cause more than one descriptor to be added (for example, the nb_add slot adds both __add__ and __radd__ descriptors) and some function slots compete for the same descriptor (for example both sq_item and mp_subscript generate a __getitem__ descriptor). - In the latter case, the first slotdef entry encoutered wins. Since + In the latter case, the first slotdef entry encoutered wins. Since slotdef entries are sorted by the offset of the slot in the PyHeapTypeObject, this gives us some control over disambiguating between competing slots: the members of PyHeapTypeObject are listed @@ -5691,7 +5691,7 @@ supercheck(PyTypeObject *type, PyObject *obj) obj can be a new-style class, or an instance of one: - - If it is a class, it must be a subclass of 'type'. This case is + - If it is a class, it must be a subclass of 'type'. This case is used for class methods; the return value is obj. - If it is an instance, it must be an instance of 'type'. This is @@ -5742,7 +5742,7 @@ supercheck(PyTypeObject *type, PyObject *obj) Py_DECREF(class_attr); } - PyErr_SetString(PyExc_TypeError, + PyErr_SetString(PyExc_TypeError, "super(type, obj): " "obj must be an instance or subtype of type"); return NULL; @@ -5763,7 +5763,7 @@ super_descr_get(PyObject *self, PyObject *obj, PyObject *type) /* If su is an instance of a (strict) subclass of super, call its type */ return PyObject_CallFunctionObjArgs((PyObject *)su->ob_type, - su->type, obj, NULL); + su->type, obj, NULL); else { /* Inline the common case */ PyTypeObject *obj_type = supercheck(su->type, obj); @@ -5816,7 +5816,7 @@ PyDoc_STRVAR(super_doc, "Typical use to call a cooperative superclass method:\n" "class C(B):\n" " def meth(self, arg):\n" -" super(C, self).meth(arg)"); +" super(C, self).meth(arg)"); static int super_traverse(PyObject *self, visitproc visit, void *arg) @@ -5837,7 +5837,7 @@ PyTypeObject PySuper_Type = { sizeof(superobject), /* tp_basicsize */ 0, /* tp_itemsize */ /* methods */ - super_dealloc, /* tp_dealloc */ + super_dealloc, /* tp_dealloc */ 0, /* tp_print */ 0, /* tp_getattr */ 0, /* tp_setattr */ @@ -5845,7 +5845,7 @@ PyTypeObject PySuper_Type = { super_repr, /* tp_repr */ 0, /* tp_as_number */ 0, /* tp_as_sequence */ - 0, /* tp_as_mapping */ + 0, /* tp_as_mapping */ 0, /* tp_hash */ 0, /* tp_call */ 0, /* tp_str */ @@ -5854,9 +5854,9 @@ PyTypeObject PySuper_Type = { 0, /* tp_as_buffer */ Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_BASETYPE, /* tp_flags */ - super_doc, /* tp_doc */ - super_traverse, /* tp_traverse */ - 0, /* tp_clear */ + super_doc, /* tp_doc */ + super_traverse, /* tp_traverse */ + 0, /* tp_clear */ 0, /* tp_richcompare */ 0, /* tp_weaklistoffset */ 0, /* tp_iter */ @@ -5872,5 +5872,5 @@ PyTypeObject PySuper_Type = { super_init, /* tp_init */ PyType_GenericAlloc, /* tp_alloc */ PyType_GenericNew, /* tp_new */ - PyObject_GC_Del, /* tp_free */ + PyObject_GC_Del, /* tp_free */ }; -- cgit v0.12 From fa955697fa0986b19abac7b026c8f00b4393adf9 Mon Sep 17 00:00:00 2001 From: Jeremy Hylton Date: Tue, 27 Feb 2007 18:29:45 +0000 Subject: Add checking for a number of metaclass error conditions. We add some new rules that are required for preserving internal invariants of types. 1. If type (or a subclass of type) appears in bases, it must appear before any non-type bases. If a non-type base (like a regular new-style class) occurred first, it could trick type into allocating the new class an __dict__ which must be impossible. 2. There are several checks that are made of bases when creating a type. Those checks are now repeated when assigning to __bases__. We also add the restriction that assignment to __bases__ may not change the metaclass of the type. Add new tests for these cases and for a few other oddball errors that were no previously tested. Remove a crasher test that was fixed. Also some internal refactoring: Extract the code to find the most derived metaclass of a type and its bases. It is now needed in two places. Rewrite the TypeError checks in test_descr to use doctest. The tests now clearly show what exception they expect to see. --- Lib/test/crashers/modify_dict_attr.py | 19 ----- Lib/test/test_descr.py | 148 +++++++++++++++++++++++----------- Objects/typeobject.c | 126 +++++++++++++++++++++-------- 3 files changed, 197 insertions(+), 96 deletions(-) delete mode 100644 Lib/test/crashers/modify_dict_attr.py diff --git a/Lib/test/crashers/modify_dict_attr.py b/Lib/test/crashers/modify_dict_attr.py deleted file mode 100644 index dfce467..0000000 --- a/Lib/test/crashers/modify_dict_attr.py +++ /dev/null @@ -1,19 +0,0 @@ - -# http://python.org/sf/1303614 - -class Y(object): - pass - -class type_with_modifiable_dict(Y, type): - pass - -class MyClass(object): - """This class has its __dict__ attribute completely exposed: - user code can read, reassign and even delete it. - """ - __metaclass__ = type_with_modifiable_dict - - -if __name__ == '__main__': - del MyClass.__dict__ # if we set tp_dict to NULL, - print MyClass # doing anything with MyClass segfaults diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py index fcc7c13..208201c 100644 --- a/Lib/test/test_descr.py +++ b/Lib/test/test_descr.py @@ -1,6 +1,6 @@ # Test enhancements related to descriptors and new-style classes -from test.test_support import verify, vereq, verbose, TestFailed, TESTFN, get_original_stdout +from test.test_support import verify, vereq, verbose, TestFailed, TESTFN, get_original_stdout, run_doctest from copy import deepcopy import warnings @@ -820,6 +820,22 @@ def metaclass(): except TypeError: pass else: raise TestFailed, "calling object w/o call method should raise TypeError" + # Testing code to find most derived baseclass + class A(type): + def __new__(*args, **kwargs): + return type.__new__(*args, **kwargs) + + class B(object): + pass + + class C(object): + __metaclass__ = A + + # The most derived metaclass of D is A rather than type. + class D(B, C): + pass + + def pymods(): if verbose: print "Testing Python subclass of module..." log = [] @@ -1411,49 +1427,89 @@ def dynamics(): verify(someclass != object) def errors(): - if verbose: print "Testing errors..." - - try: - class C(list, dict): - pass - except TypeError: - pass - else: - verify(0, "inheritance from both list and dict should be illegal") - - try: - class C(object, None): - pass - except TypeError: - pass - else: - verify(0, "inheritance from non-type should be illegal") - class Classic: - pass - - try: - class C(type(len)): - pass - except TypeError: - pass - else: - verify(0, "inheritance from CFunction should be illegal") - - try: - class C(object): - __slots__ = 1 - except TypeError: - pass - else: - verify(0, "__slots__ = 1 should be illegal") - - try: - class C(object): - __slots__ = [1] - except TypeError: - pass - else: - verify(0, "__slots__ = [1] should be illegal") + """Test that type can't be placed after an instance of type in bases. + + >>> class C(list, dict): + ... pass + Traceback (most recent call last): + TypeError: Error when calling the metaclass bases + multiple bases have instance lay-out conflict + + >>> class C(object, None): + ... pass + Traceback (most recent call last): + TypeError: Error when calling the metaclass bases + bases must be types + + >>> class C(type(len)): + ... pass + Traceback (most recent call last): + TypeError: Error when calling the metaclass bases + type 'builtin_function_or_method' is not an acceptable base type + + >>> class Classic: + ... def __init__(*args): pass + >>> class C(object): + ... __metaclass__ = Classic + + >>> class C(object): + ... __slots__ = 1 + Traceback (most recent call last): + TypeError: Error when calling the metaclass bases + 'int' object is not iterable + + >>> class C(object): + ... __slots__ = [1] + Traceback (most recent call last): + TypeError: Error when calling the metaclass bases + __slots__ items must be strings, not 'int' + + >>> class A(object): + ... pass + + >>> class B(A, type): + ... pass + Traceback (most recent call last): + TypeError: Error when calling the metaclass bases + metaclass conflict: type must occur in bases before other non-classic base classes + + Create two different metaclasses in order to setup an error where + there is no inheritance relationship between the metaclass of a class + and the metaclass of its bases. + + >>> class M1(type): + ... pass + >>> class M2(type): + ... pass + >>> class A1(object): + ... __metaclass__ = M1 + >>> class A2(object): + ... __metaclass__ = M2 + >>> class B(A1, A2): + ... pass + Traceback (most recent call last): + TypeError: Error when calling the metaclass bases + metaclass conflict: the metaclass of a derived class must be a (non-strict) subclass of the metaclasses of all its bases + >>> class B(A1): + ... pass + + Also check that assignment to bases is safe. + + >>> B.__bases__ = A1, A2 + Traceback (most recent call last): + TypeError: metaclass conflict: the metaclass of a derived class must be a (non-strict) subclass of the metaclasses of all its bases + >>> B.__bases__ = A2, + Traceback (most recent call last): + TypeError: metaclass conflict: the metaclass of a derived class must be a (non-strict) subclass of the metaclasses of all its bases + + >>> class M3(M1): + ... pass + >>> class C(object): + ... __metaclass__ = M3 + >>> B.__bases__ = C, + Traceback (most recent call last): + TypeError: assignment to __bases__ may not change metatype + """ def classmethods(): if verbose: print "Testing class methods..." @@ -4179,7 +4235,6 @@ def test_main(): slots() slotspecials() dynamics() - errors() classmethods() classmethods_in_c() staticmethods() @@ -4247,6 +4302,9 @@ def test_main(): methodwrapper() notimplemented() + from test import test_descr + run_doctest(test_descr, verbosity=True) + if verbose: print "All OK" if __name__ == "__main__": diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 32a727b..c2ed4b5 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -127,6 +127,7 @@ type_get_bases(PyTypeObject *type, void *context) return type->tp_bases; } +static PyTypeObject *most_derived_metaclass(PyTypeObject *, PyObject *); static PyTypeObject *best_base(PyObject *); static int mro_internal(PyTypeObject *); static int compatible_for_assignment(PyTypeObject *, PyTypeObject *, char *); @@ -187,7 +188,7 @@ type_set_bases(PyTypeObject *type, PyObject *value, void *context) Py_ssize_t i; int r = 0; PyObject *ob, *temp; - PyTypeObject *new_base, *old_base; + PyTypeObject *new_base, *old_base, *metatype; PyObject *old_bases, *old_mro; if (!(type->tp_flags & Py_TPFLAGS_HEAPTYPE)) { @@ -230,6 +231,17 @@ type_set_bases(PyTypeObject *type, PyObject *value, void *context) } } + + metatype = most_derived_metaclass(type->ob_type, value); + if (metatype == NULL) + return -1; + if (metatype != type->ob_type) { + PyErr_SetString(PyExc_TypeError, + "assignment to __bases__ may not change " + "metatype"); + return -1; + } + new_base = best_base(value); if (!new_base) { @@ -1355,7 +1367,14 @@ mro_internal(PyTypeObject *type) /* Calculate the best base amongst multiple base classes. - This is the first one that's on the path to the "solid base". */ + This is the first one that's on the path to the "solid base". + + Requires that all base classes be types or classic classes. + + Will return NULL with TypeError set if + 1) the base classes have conflicting layout instances, or + 2) all the bases are classic classes. +*/ static PyTypeObject * best_base(PyObject *bases) @@ -1373,12 +1392,7 @@ best_base(PyObject *bases) base_proto = PyTuple_GET_ITEM(bases, i); if (PyClass_Check(base_proto)) continue; - if (!PyType_Check(base_proto)) { - PyErr_SetString( - PyExc_TypeError, - "bases must be types"); - return NULL; - } + assert(PyType_Check(base_proto)); base_i = (PyTypeObject *)base_proto; if (base_i->tp_dict == NULL) { if (PyType_Ready(base_i) < 0) @@ -1431,6 +1445,8 @@ extra_ivars(PyTypeObject *type, PyTypeObject *base) return t_size != b_size; } +/* Return the type object that will determine the layout of the instance. */ + static PyTypeObject * solid_base(PyTypeObject *type) { @@ -1446,6 +1462,71 @@ solid_base(PyTypeObject *type) return base; } +/* Determine the proper metatype to deal with this, and check some + error cases while we're at it. Note that if some other metatype + wins to contract, it's possible that its instances are not types. + + Error cases of interest: 1. The metaclass is not a subclass of a + base class. 2. A non-type, non-classic base class appears before + type. +*/ + +static PyTypeObject * +most_derived_metaclass(PyTypeObject *metatype, PyObject *bases) +{ + Py_ssize_t nbases, i; + PyTypeObject *winner; + /* types_ordered: One of three states possible: + 0 type is in bases + 1 non-types also in bases + 2 type follows non-type in bases (error) + */ + int types_ordered = 0; + + nbases = PyTuple_GET_SIZE(bases); + winner = metatype; + for (i = 0; i < nbases; i++) { + PyObject *tmp = PyTuple_GET_ITEM(bases, i); + PyTypeObject *tmptype = tmp->ob_type; + if (tmptype == &PyClass_Type) + continue; /* Special case classic classes */ + if (!PyType_Check(tmp)) { + PyErr_SetString(PyExc_TypeError, + "bases must be types"); + return NULL; + } + if (PyObject_IsSubclass(tmp, (PyObject*)&PyType_Type)) { + if (types_ordered == 1) { + types_ordered = 2; + } + } + else if (!types_ordered) + types_ordered = 1; + if (winner == tmptype) + continue; + if (PyType_IsSubtype(winner, tmptype)) + continue; + if (PyType_IsSubtype(tmptype, winner)) { + winner = tmptype; + continue; + } + PyErr_SetString(PyExc_TypeError, + "metaclass conflict: " + "the metaclass of a derived class " + "must be a (non-strict) subclass " + "of the metaclasses of all its bases"); + return NULL; + } + if (types_ordered == 2) { + PyErr_SetString(PyExc_TypeError, + "metaclass conflict: " + "type must occur in bases before other " + "non-classic base classes"); + return NULL; + } + return winner; +} + static void object_dealloc(PyObject *); static int object_init(PyObject *, PyObject *, PyObject *); static int update_slot(PyTypeObject *, PyObject *); @@ -1642,37 +1723,18 @@ type_new(PyTypeObject *metatype, PyObject *args, PyObject *kwds) &PyDict_Type, &dict)) return NULL; - /* Determine the proper metatype to deal with this, - and check for metatype conflicts while we're at it. - Note that if some other metatype wins to contract, - it's possible that its instances are not types. */ - nbases = PyTuple_GET_SIZE(bases); - winner = metatype; - for (i = 0; i < nbases; i++) { - tmp = PyTuple_GET_ITEM(bases, i); - tmptype = tmp->ob_type; - if (tmptype == &PyClass_Type) - continue; /* Special case classic classes */ - if (PyType_IsSubtype(winner, tmptype)) - continue; - if (PyType_IsSubtype(tmptype, winner)) { - winner = tmptype; - continue; - } - PyErr_SetString(PyExc_TypeError, - "metaclass conflict: " - "the metaclass of a derived class " - "must be a (non-strict) subclass " - "of the metaclasses of all its bases"); + winner = most_derived_metaclass(metatype, bases); + if (winner == NULL) return NULL; - } if (winner != metatype) { - if (winner->tp_new != type_new) /* Pass it to the winner */ + if (winner->tp_new != type_new) /* Pass it to the winner */ { return winner->tp_new(winner, args, kwds); + } metatype = winner; } /* Adjust for empty tuple bases */ + nbases = PyTuple_GET_SIZE(bases); if (nbases == 0) { bases = PyTuple_Pack(1, &PyBaseObject_Type); if (bases == NULL) -- cgit v0.12 From cca75403c488c067eed2626446fa5d2dc6164b4f Mon Sep 17 00:00:00 2001 From: Jeremy Hylton Date: Tue, 27 Feb 2007 18:33:31 +0000 Subject: Add news about changes to metaclasses and __bases__ error checking. --- Misc/NEWS | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index c60cf39..4ef206a 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -126,6 +126,13 @@ Core and builtins - Bug #1664966: Fix crash in exec if Unicode filename can't be decoded. +- Add new requirements for metaclasses. 1) If type or a subclass of type + occurs in __bases__, it must occur before any non-type bases, e.g. + before regular classes. 2) If you assign to __bases__, you may not + change the metaclass. Many more illegal assignments to __bases__ + are now checked and raise TypeErrors. This changed fixed at least + one known crash. + Library ------- -- cgit v0.12 From adf172339cd8299d32cf8022f769d82603bb31e5 Mon Sep 17 00:00:00 2001 From: Armin Rigo Date: Wed, 28 Feb 2007 09:25:29 +0000 Subject: Modify the segfaulting example to show why r53997 is not a solution to it. --- Lib/test/crashers/modify_dict_attr.py | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 Lib/test/crashers/modify_dict_attr.py diff --git a/Lib/test/crashers/modify_dict_attr.py b/Lib/test/crashers/modify_dict_attr.py new file mode 100644 index 0000000..11c6721 --- /dev/null +++ b/Lib/test/crashers/modify_dict_attr.py @@ -0,0 +1,20 @@ + +# http://python.org/sf/1303614 + +class Y(object): + pass + +class type_with_modifiable_dict(type, Y): + pass + +class MyClass(object): + """This class has its __dict__ attribute indirectly + exposed via the __dict__ getter/setter of Y. + """ + __metaclass__ = type_with_modifiable_dict + + +if __name__ == '__main__': + dictattr = Y.__dict__['__dict__'] + dictattr.__delete__(MyClass) # if we set tp_dict to NULL, + print MyClass # doing anything with MyClass segfaults -- cgit v0.12 From f8267df2ad1c88dc3f1ee3c2a3fb1cc61a6a9f3d Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Wed, 28 Feb 2007 18:15:00 +0000 Subject: Add a test for instantiating SyntaxError with no arguments. --- Lib/test/test_exceptions.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py index b99e247..d9a00b9 100644 --- a/Lib/test/test_exceptions.py +++ b/Lib/test/test_exceptions.py @@ -225,6 +225,9 @@ class ExceptionTests(unittest.TestCase): (EnvironmentError, (1, 'strErrorStr', 'filenameStr'), {'message' : '', 'args' : (1, 'strErrorStr'), 'errno' : 1, 'strerror' : 'strErrorStr', 'filename' : 'filenameStr'}), + (SyntaxError, (), {'message' : '', 'msg' : None, 'text' : None, + 'filename' : None, 'lineno' : None, 'offset' : None, + 'print_file_and_line' : None}), (SyntaxError, ('msgStr',), {'message' : 'msgStr', 'args' : ('msgStr',), 'text' : None, 'print_file_and_line' : None, 'msg' : 'msgStr', -- cgit v0.12 From 3035d2397f4a6d028d7b1f87563c649457d5cbb4 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Wed, 28 Feb 2007 18:27:41 +0000 Subject: Docstring nit. --- Lib/heapq.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/heapq.py b/Lib/heapq.py index 0f67236..39e3800 100644 --- a/Lib/heapq.py +++ b/Lib/heapq.py @@ -311,7 +311,7 @@ except ImportError: def merge(*iterables): '''Merge multiple sorted inputs into a single sorted output. - Similar to sorted(itertools.chain(*iterables)) but returns an iterable, + Similar to sorted(itertools.chain(*iterables)) but returns a generator, does not pull the data into memory all at once, and assumes that each of the input streams is already sorted (smallest to largest). -- cgit v0.12 From eb9798892d7ed54762ae006e39db0a84f671cfd3 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Wed, 28 Feb 2007 18:37:52 +0000 Subject: Prepare collections module for pure python code entries. --- Lib/collections.py | 3 + Modules/_collectionsmodule.c | 1366 ++++++++++++++++++++++++++++++++++++++++++ Modules/collectionsmodule.c | 1366 ------------------------------------------ PC/config.c | 4 +- PCbuild/pythoncore.vcproj | 2 +- PCbuild8/pythoncore.vcproj | 2 +- setup.py | 2 +- 7 files changed, 1374 insertions(+), 1371 deletions(-) create mode 100644 Lib/collections.py create mode 100644 Modules/_collectionsmodule.c delete mode 100644 Modules/collectionsmodule.c diff --git a/Lib/collections.py b/Lib/collections.py new file mode 100644 index 0000000..0d9254c --- /dev/null +++ b/Lib/collections.py @@ -0,0 +1,3 @@ +__all__ = ['deque', 'defaultdict'] + +from _collections import deque, defaultdict diff --git a/Modules/_collectionsmodule.c b/Modules/_collectionsmodule.c new file mode 100644 index 0000000..c37f9ac --- /dev/null +++ b/Modules/_collectionsmodule.c @@ -0,0 +1,1366 @@ +#include "Python.h" +#include "structmember.h" + +/* collections module implementation of a deque() datatype + Written and maintained by Raymond D. Hettinger + Copyright (c) 2004 Python Software Foundation. + All rights reserved. +*/ + +/* The block length may be set to any number over 1. Larger numbers + * reduce the number of calls to the memory allocator but take more + * memory. Ideally, BLOCKLEN should be set with an eye to the + * length of a cache line. + */ + +#define BLOCKLEN 62 +#define CENTER ((BLOCKLEN - 1) / 2) + +/* A `dequeobject` is composed of a doubly-linked list of `block` nodes. + * This list is not circular (the leftmost block has leftlink==NULL, + * and the rightmost block has rightlink==NULL). A deque d's first + * element is at d.leftblock[leftindex] and its last element is at + * d.rightblock[rightindex]; note that, unlike as for Python slice + * indices, these indices are inclusive on both ends. By being inclusive + * on both ends, algorithms for left and right operations become + * symmetrical which simplifies the design. + * + * The list of blocks is never empty, so d.leftblock and d.rightblock + * are never equal to NULL. + * + * The indices, d.leftindex and d.rightindex are always in the range + * 0 <= index < BLOCKLEN. + * Their exact relationship is: + * (d.leftindex + d.len - 1) % BLOCKLEN == d.rightindex. + * + * Empty deques have d.len == 0; d.leftblock==d.rightblock; + * d.leftindex == CENTER+1; and d.rightindex == CENTER. + * Checking for d.len == 0 is the intended way to see whether d is empty. + * + * Whenever d.leftblock == d.rightblock, + * d.leftindex + d.len - 1 == d.rightindex. + * + * However, when d.leftblock != d.rightblock, d.leftindex and d.rightindex + * become indices into distinct blocks and either may be larger than the + * other. + */ + +typedef struct BLOCK { + struct BLOCK *leftlink; + struct BLOCK *rightlink; + PyObject *data[BLOCKLEN]; +} block; + +static block * +newblock(block *leftlink, block *rightlink, int len) { + block *b; + /* To prevent len from overflowing INT_MAX on 64-bit machines, we + * refuse to allocate new blocks if the current len is dangerously + * close. There is some extra margin to prevent spurious arithmetic + * overflows at various places. The following check ensures that + * the blocks allocated to the deque, in the worst case, can only + * have INT_MAX-2 entries in total. + */ + if (len >= INT_MAX - 2*BLOCKLEN) { + PyErr_SetString(PyExc_OverflowError, + "cannot add more blocks to the deque"); + return NULL; + } + b = PyMem_Malloc(sizeof(block)); + if (b == NULL) { + PyErr_NoMemory(); + return NULL; + } + b->leftlink = leftlink; + b->rightlink = rightlink; + return b; +} + +typedef struct { + PyObject_HEAD + block *leftblock; + block *rightblock; + int leftindex; /* in range(BLOCKLEN) */ + int rightindex; /* in range(BLOCKLEN) */ + int len; + long state; /* incremented whenever the indices move */ + PyObject *weakreflist; /* List of weak references */ +} dequeobject; + +static PyTypeObject deque_type; + +static PyObject * +deque_new(PyTypeObject *type, PyObject *args, PyObject *kwds) +{ + dequeobject *deque; + block *b; + + if (type == &deque_type && !_PyArg_NoKeywords("deque()", kwds)) + return NULL; + + /* create dequeobject structure */ + deque = (dequeobject *)type->tp_alloc(type, 0); + if (deque == NULL) + return NULL; + + b = newblock(NULL, NULL, 0); + if (b == NULL) { + Py_DECREF(deque); + return NULL; + } + + assert(BLOCKLEN >= 2); + deque->leftblock = b; + deque->rightblock = b; + deque->leftindex = CENTER + 1; + deque->rightindex = CENTER; + deque->len = 0; + deque->state = 0; + deque->weakreflist = NULL; + + return (PyObject *)deque; +} + +static PyObject * +deque_append(dequeobject *deque, PyObject *item) +{ + deque->state++; + if (deque->rightindex == BLOCKLEN-1) { + block *b = newblock(deque->rightblock, NULL, deque->len); + if (b == NULL) + return NULL; + assert(deque->rightblock->rightlink == NULL); + deque->rightblock->rightlink = b; + deque->rightblock = b; + deque->rightindex = -1; + } + Py_INCREF(item); + deque->len++; + deque->rightindex++; + deque->rightblock->data[deque->rightindex] = item; + Py_RETURN_NONE; +} + +PyDoc_STRVAR(append_doc, "Add an element to the right side of the deque."); + +static PyObject * +deque_appendleft(dequeobject *deque, PyObject *item) +{ + deque->state++; + if (deque->leftindex == 0) { + block *b = newblock(NULL, deque->leftblock, deque->len); + if (b == NULL) + return NULL; + assert(deque->leftblock->leftlink == NULL); + deque->leftblock->leftlink = b; + deque->leftblock = b; + deque->leftindex = BLOCKLEN; + } + Py_INCREF(item); + deque->len++; + deque->leftindex--; + deque->leftblock->data[deque->leftindex] = item; + Py_RETURN_NONE; +} + +PyDoc_STRVAR(appendleft_doc, "Add an element to the left side of the deque."); + +static PyObject * +deque_pop(dequeobject *deque, PyObject *unused) +{ + PyObject *item; + block *prevblock; + + if (deque->len == 0) { + PyErr_SetString(PyExc_IndexError, "pop from an empty deque"); + return NULL; + } + item = deque->rightblock->data[deque->rightindex]; + deque->rightindex--; + deque->len--; + deque->state++; + + if (deque->rightindex == -1) { + if (deque->len == 0) { + assert(deque->leftblock == deque->rightblock); + assert(deque->leftindex == deque->rightindex+1); + /* re-center instead of freeing a block */ + deque->leftindex = CENTER + 1; + deque->rightindex = CENTER; + } else { + prevblock = deque->rightblock->leftlink; + assert(deque->leftblock != deque->rightblock); + PyMem_Free(deque->rightblock); + prevblock->rightlink = NULL; + deque->rightblock = prevblock; + deque->rightindex = BLOCKLEN - 1; + } + } + return item; +} + +PyDoc_STRVAR(pop_doc, "Remove and return the rightmost element."); + +static PyObject * +deque_popleft(dequeobject *deque, PyObject *unused) +{ + PyObject *item; + block *prevblock; + + if (deque->len == 0) { + PyErr_SetString(PyExc_IndexError, "pop from an empty deque"); + return NULL; + } + assert(deque->leftblock != NULL); + item = deque->leftblock->data[deque->leftindex]; + deque->leftindex++; + deque->len--; + deque->state++; + + if (deque->leftindex == BLOCKLEN) { + if (deque->len == 0) { + assert(deque->leftblock == deque->rightblock); + assert(deque->leftindex == deque->rightindex+1); + /* re-center instead of freeing a block */ + deque->leftindex = CENTER + 1; + deque->rightindex = CENTER; + } else { + assert(deque->leftblock != deque->rightblock); + prevblock = deque->leftblock->rightlink; + PyMem_Free(deque->leftblock); + assert(prevblock != NULL); + prevblock->leftlink = NULL; + deque->leftblock = prevblock; + deque->leftindex = 0; + } + } + return item; +} + +PyDoc_STRVAR(popleft_doc, "Remove and return the leftmost element."); + +static PyObject * +deque_extend(dequeobject *deque, PyObject *iterable) +{ + PyObject *it, *item; + + it = PyObject_GetIter(iterable); + if (it == NULL) + return NULL; + + while ((item = PyIter_Next(it)) != NULL) { + deque->state++; + if (deque->rightindex == BLOCKLEN-1) { + block *b = newblock(deque->rightblock, NULL, + deque->len); + if (b == NULL) { + Py_DECREF(item); + Py_DECREF(it); + return NULL; + } + assert(deque->rightblock->rightlink == NULL); + deque->rightblock->rightlink = b; + deque->rightblock = b; + deque->rightindex = -1; + } + deque->len++; + deque->rightindex++; + deque->rightblock->data[deque->rightindex] = item; + } + Py_DECREF(it); + if (PyErr_Occurred()) + return NULL; + Py_RETURN_NONE; +} + +PyDoc_STRVAR(extend_doc, +"Extend the right side of the deque with elements from the iterable"); + +static PyObject * +deque_extendleft(dequeobject *deque, PyObject *iterable) +{ + PyObject *it, *item; + + it = PyObject_GetIter(iterable); + if (it == NULL) + return NULL; + + while ((item = PyIter_Next(it)) != NULL) { + deque->state++; + if (deque->leftindex == 0) { + block *b = newblock(NULL, deque->leftblock, + deque->len); + if (b == NULL) { + Py_DECREF(item); + Py_DECREF(it); + return NULL; + } + assert(deque->leftblock->leftlink == NULL); + deque->leftblock->leftlink = b; + deque->leftblock = b; + deque->leftindex = BLOCKLEN; + } + deque->len++; + deque->leftindex--; + deque->leftblock->data[deque->leftindex] = item; + } + Py_DECREF(it); + if (PyErr_Occurred()) + return NULL; + Py_RETURN_NONE; +} + +PyDoc_STRVAR(extendleft_doc, +"Extend the left side of the deque with elements from the iterable"); + +static int +_deque_rotate(dequeobject *deque, Py_ssize_t n) +{ + int i, len=deque->len, halflen=(len+1)>>1; + PyObject *item, *rv; + + if (len == 0) + return 0; + if (n > halflen || n < -halflen) { + n %= len; + if (n > halflen) + n -= len; + else if (n < -halflen) + n += len; + } + + for (i=0 ; in ; i--) { + item = deque_popleft(deque, NULL); + assert (item != NULL); + rv = deque_append(deque, item); + Py_DECREF(item); + if (rv == NULL) + return -1; + Py_DECREF(rv); + } + return 0; +} + +static PyObject * +deque_rotate(dequeobject *deque, PyObject *args) +{ + int n=1; + + if (!PyArg_ParseTuple(args, "|i:rotate", &n)) + return NULL; + if (_deque_rotate(deque, n) == 0) + Py_RETURN_NONE; + return NULL; +} + +PyDoc_STRVAR(rotate_doc, +"Rotate the deque n steps to the right (default n=1). If n is negative, rotates left."); + +static Py_ssize_t +deque_len(dequeobject *deque) +{ + return deque->len; +} + +static PyObject * +deque_remove(dequeobject *deque, PyObject *value) +{ + Py_ssize_t i, n=deque->len; + + for (i=0 ; ileftblock->data[deque->leftindex]; + int cmp = PyObject_RichCompareBool(item, value, Py_EQ); + + if (deque->len != n) { + PyErr_SetString(PyExc_IndexError, + "deque mutated during remove()."); + return NULL; + } + if (cmp > 0) { + PyObject *tgt = deque_popleft(deque, NULL); + assert (tgt != NULL); + Py_DECREF(tgt); + if (_deque_rotate(deque, i) == -1) + return NULL; + Py_RETURN_NONE; + } + else if (cmp < 0) { + _deque_rotate(deque, i); + return NULL; + } + _deque_rotate(deque, -1); + } + PyErr_SetString(PyExc_ValueError, "deque.remove(x): x not in deque"); + return NULL; +} + +PyDoc_STRVAR(remove_doc, +"D.remove(value) -- remove first occurrence of value."); + +static int +deque_clear(dequeobject *deque) +{ + PyObject *item; + + while (deque->len) { + item = deque_pop(deque, NULL); + assert (item != NULL); + Py_DECREF(item); + } + assert(deque->leftblock == deque->rightblock && + deque->leftindex - 1 == deque->rightindex && + deque->len == 0); + return 0; +} + +static PyObject * +deque_item(dequeobject *deque, int i) +{ + block *b; + PyObject *item; + int n, index=i; + + if (i < 0 || i >= deque->len) { + PyErr_SetString(PyExc_IndexError, + "deque index out of range"); + return NULL; + } + + if (i == 0) { + i = deque->leftindex; + b = deque->leftblock; + } else if (i == deque->len - 1) { + i = deque->rightindex; + b = deque->rightblock; + } else { + i += deque->leftindex; + n = i / BLOCKLEN; + i %= BLOCKLEN; + if (index < (deque->len >> 1)) { + b = deque->leftblock; + while (n--) + b = b->rightlink; + } else { + n = (deque->leftindex + deque->len - 1) / BLOCKLEN - n; + b = deque->rightblock; + while (n--) + b = b->leftlink; + } + } + item = b->data[i]; + Py_INCREF(item); + return item; +} + +/* delitem() implemented in terms of rotate for simplicity and reasonable + performance near the end points. If for some reason this method becomes + popular, it is not hard to re-implement this using direct data movement + (similar to code in list slice assignment) and achieve a two or threefold + performance boost. +*/ + +static int +deque_del_item(dequeobject *deque, Py_ssize_t i) +{ + PyObject *item; + + assert (i >= 0 && i < deque->len); + if (_deque_rotate(deque, -i) == -1) + return -1; + + item = deque_popleft(deque, NULL); + assert (item != NULL); + Py_DECREF(item); + + return _deque_rotate(deque, i); +} + +static int +deque_ass_item(dequeobject *deque, Py_ssize_t i, PyObject *v) +{ + PyObject *old_value; + block *b; + Py_ssize_t n, len=deque->len, halflen=(len+1)>>1, index=i; + + if (i < 0 || i >= len) { + PyErr_SetString(PyExc_IndexError, + "deque index out of range"); + return -1; + } + if (v == NULL) + return deque_del_item(deque, i); + + i += deque->leftindex; + n = i / BLOCKLEN; + i %= BLOCKLEN; + if (index <= halflen) { + b = deque->leftblock; + while (n--) + b = b->rightlink; + } else { + n = (deque->leftindex + len - 1) / BLOCKLEN - n; + b = deque->rightblock; + while (n--) + b = b->leftlink; + } + Py_INCREF(v); + old_value = b->data[i]; + b->data[i] = v; + Py_DECREF(old_value); + return 0; +} + +static PyObject * +deque_clearmethod(dequeobject *deque) +{ + int rv; + + rv = deque_clear(deque); + assert (rv != -1); + Py_RETURN_NONE; +} + +PyDoc_STRVAR(clear_doc, "Remove all elements from the deque."); + +static void +deque_dealloc(dequeobject *deque) +{ + PyObject_GC_UnTrack(deque); + if (deque->weakreflist != NULL) + PyObject_ClearWeakRefs((PyObject *) deque); + if (deque->leftblock != NULL) { + deque_clear(deque); + assert(deque->leftblock != NULL); + PyMem_Free(deque->leftblock); + } + deque->leftblock = NULL; + deque->rightblock = NULL; + deque->ob_type->tp_free(deque); +} + +static int +deque_traverse(dequeobject *deque, visitproc visit, void *arg) +{ + block *b; + PyObject *item; + int index; + int indexlo = deque->leftindex; + + for (b = deque->leftblock; b != NULL; b = b->rightlink) { + const int indexhi = b == deque->rightblock ? + deque->rightindex : + BLOCKLEN - 1; + + for (index = indexlo; index <= indexhi; ++index) { + item = b->data[index]; + Py_VISIT(item); + } + indexlo = 0; + } + return 0; +} + +static long +deque_nohash(PyObject *self) +{ + PyErr_SetString(PyExc_TypeError, "deque objects are unhashable"); + return -1; +} + +static PyObject * +deque_copy(PyObject *deque) +{ + return PyObject_CallFunctionObjArgs((PyObject *)(deque->ob_type), + deque, NULL); +} + +PyDoc_STRVAR(copy_doc, "Return a shallow copy of a deque."); + +static PyObject * +deque_reduce(dequeobject *deque) +{ + PyObject *dict, *result, *it; + + dict = PyObject_GetAttrString((PyObject *)deque, "__dict__"); + if (dict == NULL) { + PyErr_Clear(); + dict = Py_None; + Py_INCREF(dict); + } + it = PyObject_GetIter((PyObject *)deque); + if (it == NULL) { + Py_DECREF(dict); + return NULL; + } + result = Py_BuildValue("O()ON", deque->ob_type, dict, it); + Py_DECREF(dict); + return result; +} + +PyDoc_STRVAR(reduce_doc, "Return state information for pickling."); + +static PyObject * +deque_repr(PyObject *deque) +{ + PyObject *aslist, *result, *fmt; + int i; + + i = Py_ReprEnter(deque); + if (i != 0) { + if (i < 0) + return NULL; + return PyString_FromString("[...]"); + } + + aslist = PySequence_List(deque); + if (aslist == NULL) { + Py_ReprLeave(deque); + return NULL; + } + + fmt = PyString_FromString("deque(%r)"); + if (fmt == NULL) { + Py_DECREF(aslist); + Py_ReprLeave(deque); + return NULL; + } + result = PyString_Format(fmt, aslist); + Py_DECREF(fmt); + Py_DECREF(aslist); + Py_ReprLeave(deque); + return result; +} + +static int +deque_tp_print(PyObject *deque, FILE *fp, int flags) +{ + PyObject *it, *item; + char *emit = ""; /* No separator emitted on first pass */ + char *separator = ", "; + int i; + + i = Py_ReprEnter(deque); + if (i != 0) { + if (i < 0) + return i; + fputs("[...]", fp); + return 0; + } + + it = PyObject_GetIter(deque); + if (it == NULL) + return -1; + + fputs("deque([", fp); + while ((item = PyIter_Next(it)) != NULL) { + fputs(emit, fp); + emit = separator; + if (PyObject_Print(item, fp, 0) != 0) { + Py_DECREF(item); + Py_DECREF(it); + Py_ReprLeave(deque); + return -1; + } + Py_DECREF(item); + } + Py_ReprLeave(deque); + Py_DECREF(it); + if (PyErr_Occurred()) + return -1; + fputs("])", fp); + return 0; +} + +static PyObject * +deque_richcompare(PyObject *v, PyObject *w, int op) +{ + PyObject *it1=NULL, *it2=NULL, *x, *y; + int b, vs, ws, cmp=-1; + + if (!PyObject_TypeCheck(v, &deque_type) || + !PyObject_TypeCheck(w, &deque_type)) { + Py_INCREF(Py_NotImplemented); + return Py_NotImplemented; + } + + /* Shortcuts */ + vs = ((dequeobject *)v)->len; + ws = ((dequeobject *)w)->len; + if (op == Py_EQ) { + if (v == w) + Py_RETURN_TRUE; + if (vs != ws) + Py_RETURN_FALSE; + } + if (op == Py_NE) { + if (v == w) + Py_RETURN_FALSE; + if (vs != ws) + Py_RETURN_TRUE; + } + + /* Search for the first index where items are different */ + it1 = PyObject_GetIter(v); + if (it1 == NULL) + goto done; + it2 = PyObject_GetIter(w); + if (it2 == NULL) + goto done; + for (;;) { + x = PyIter_Next(it1); + if (x == NULL && PyErr_Occurred()) + goto done; + y = PyIter_Next(it2); + if (x == NULL || y == NULL) + break; + b = PyObject_RichCompareBool(x, y, Py_EQ); + if (b == 0) { + cmp = PyObject_RichCompareBool(x, y, op); + Py_DECREF(x); + Py_DECREF(y); + goto done; + } + Py_DECREF(x); + Py_DECREF(y); + if (b == -1) + goto done; + } + /* We reached the end of one deque or both */ + Py_XDECREF(x); + Py_XDECREF(y); + if (PyErr_Occurred()) + goto done; + switch (op) { + case Py_LT: cmp = y != NULL; break; /* if w was longer */ + case Py_LE: cmp = x == NULL; break; /* if v was not longer */ + case Py_EQ: cmp = x == y; break; /* if we reached the end of both */ + case Py_NE: cmp = x != y; break; /* if one deque continues */ + case Py_GT: cmp = x != NULL; break; /* if v was longer */ + case Py_GE: cmp = y == NULL; break; /* if w was not longer */ + } + +done: + Py_XDECREF(it1); + Py_XDECREF(it2); + if (cmp == 1) + Py_RETURN_TRUE; + if (cmp == 0) + Py_RETURN_FALSE; + return NULL; +} + +static int +deque_init(dequeobject *deque, PyObject *args, PyObject *kwds) +{ + PyObject *iterable = NULL; + + if (!PyArg_UnpackTuple(args, "deque", 0, 1, &iterable)) + return -1; + + if (iterable != NULL) { + PyObject *rv = deque_extend(deque, iterable); + if (rv == NULL) + return -1; + Py_DECREF(rv); + } + return 0; +} + +static PySequenceMethods deque_as_sequence = { + (lenfunc)deque_len, /* sq_length */ + 0, /* sq_concat */ + 0, /* sq_repeat */ + (ssizeargfunc)deque_item, /* sq_item */ + 0, /* sq_slice */ + (ssizeobjargproc)deque_ass_item, /* sq_ass_item */ +}; + +/* deque object ********************************************************/ + +static PyObject *deque_iter(dequeobject *deque); +static PyObject *deque_reviter(dequeobject *deque); +PyDoc_STRVAR(reversed_doc, + "D.__reversed__() -- return a reverse iterator over the deque"); + +static PyMethodDef deque_methods[] = { + {"append", (PyCFunction)deque_append, + METH_O, append_doc}, + {"appendleft", (PyCFunction)deque_appendleft, + METH_O, appendleft_doc}, + {"clear", (PyCFunction)deque_clearmethod, + METH_NOARGS, clear_doc}, + {"__copy__", (PyCFunction)deque_copy, + METH_NOARGS, copy_doc}, + {"extend", (PyCFunction)deque_extend, + METH_O, extend_doc}, + {"extendleft", (PyCFunction)deque_extendleft, + METH_O, extendleft_doc}, + {"pop", (PyCFunction)deque_pop, + METH_NOARGS, pop_doc}, + {"popleft", (PyCFunction)deque_popleft, + METH_NOARGS, popleft_doc}, + {"__reduce__", (PyCFunction)deque_reduce, + METH_NOARGS, reduce_doc}, + {"remove", (PyCFunction)deque_remove, + METH_O, remove_doc}, + {"__reversed__", (PyCFunction)deque_reviter, + METH_NOARGS, reversed_doc}, + {"rotate", (PyCFunction)deque_rotate, + METH_VARARGS, rotate_doc}, + {NULL, NULL} /* sentinel */ +}; + +PyDoc_STRVAR(deque_doc, +"deque(iterable) --> deque object\n\ +\n\ +Build an ordered collection accessible from endpoints only."); + +static PyTypeObject deque_type = { + PyObject_HEAD_INIT(NULL) + 0, /* ob_size */ + "collections.deque", /* tp_name */ + sizeof(dequeobject), /* tp_basicsize */ + 0, /* tp_itemsize */ + /* methods */ + (destructor)deque_dealloc, /* tp_dealloc */ + deque_tp_print, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + deque_repr, /* tp_repr */ + 0, /* tp_as_number */ + &deque_as_sequence, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + deque_nohash, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + PyObject_GenericGetAttr, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC | + Py_TPFLAGS_HAVE_WEAKREFS, /* tp_flags */ + deque_doc, /* tp_doc */ + (traverseproc)deque_traverse, /* tp_traverse */ + (inquiry)deque_clear, /* tp_clear */ + (richcmpfunc)deque_richcompare, /* tp_richcompare */ + offsetof(dequeobject, weakreflist), /* tp_weaklistoffset*/ + (getiterfunc)deque_iter, /* tp_iter */ + 0, /* tp_iternext */ + deque_methods, /* tp_methods */ + 0, /* tp_members */ + 0, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + (initproc)deque_init, /* tp_init */ + PyType_GenericAlloc, /* tp_alloc */ + deque_new, /* tp_new */ + PyObject_GC_Del, /* tp_free */ +}; + +/*********************** Deque Iterator **************************/ + +typedef struct { + PyObject_HEAD + int index; + block *b; + dequeobject *deque; + long state; /* state when the iterator is created */ + int counter; /* number of items remaining for iteration */ +} dequeiterobject; + +PyTypeObject dequeiter_type; + +static PyObject * +deque_iter(dequeobject *deque) +{ + dequeiterobject *it; + + it = PyObject_New(dequeiterobject, &dequeiter_type); + if (it == NULL) + return NULL; + it->b = deque->leftblock; + it->index = deque->leftindex; + Py_INCREF(deque); + it->deque = deque; + it->state = deque->state; + it->counter = deque->len; + return (PyObject *)it; +} + +static void +dequeiter_dealloc(dequeiterobject *dio) +{ + Py_XDECREF(dio->deque); + dio->ob_type->tp_free(dio); +} + +static PyObject * +dequeiter_next(dequeiterobject *it) +{ + PyObject *item; + + if (it->deque->state != it->state) { + it->counter = 0; + PyErr_SetString(PyExc_RuntimeError, + "deque mutated during iteration"); + return NULL; + } + if (it->counter == 0) + return NULL; + assert (!(it->b == it->deque->rightblock && + it->index > it->deque->rightindex)); + + item = it->b->data[it->index]; + it->index++; + it->counter--; + if (it->index == BLOCKLEN && it->counter > 0) { + assert (it->b->rightlink != NULL); + it->b = it->b->rightlink; + it->index = 0; + } + Py_INCREF(item); + return item; +} + +static PyObject * +dequeiter_len(dequeiterobject *it) +{ + return PyInt_FromLong(it->counter); +} + +PyDoc_STRVAR(length_hint_doc, "Private method returning an estimate of len(list(it))."); + +static PyMethodDef dequeiter_methods[] = { + {"__length_hint__", (PyCFunction)dequeiter_len, METH_NOARGS, length_hint_doc}, + {NULL, NULL} /* sentinel */ +}; + +PyTypeObject dequeiter_type = { + PyObject_HEAD_INIT(NULL) + 0, /* ob_size */ + "deque_iterator", /* tp_name */ + sizeof(dequeiterobject), /* tp_basicsize */ + 0, /* tp_itemsize */ + /* methods */ + (destructor)dequeiter_dealloc, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + PyObject_GenericGetAttr, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT, /* tp_flags */ + 0, /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + PyObject_SelfIter, /* tp_iter */ + (iternextfunc)dequeiter_next, /* tp_iternext */ + dequeiter_methods, /* tp_methods */ + 0, +}; + +/*********************** Deque Reverse Iterator **************************/ + +PyTypeObject dequereviter_type; + +static PyObject * +deque_reviter(dequeobject *deque) +{ + dequeiterobject *it; + + it = PyObject_New(dequeiterobject, &dequereviter_type); + if (it == NULL) + return NULL; + it->b = deque->rightblock; + it->index = deque->rightindex; + Py_INCREF(deque); + it->deque = deque; + it->state = deque->state; + it->counter = deque->len; + return (PyObject *)it; +} + +static PyObject * +dequereviter_next(dequeiterobject *it) +{ + PyObject *item; + if (it->counter == 0) + return NULL; + + if (it->deque->state != it->state) { + it->counter = 0; + PyErr_SetString(PyExc_RuntimeError, + "deque mutated during iteration"); + return NULL; + } + assert (!(it->b == it->deque->leftblock && + it->index < it->deque->leftindex)); + + item = it->b->data[it->index]; + it->index--; + it->counter--; + if (it->index == -1 && it->counter > 0) { + assert (it->b->leftlink != NULL); + it->b = it->b->leftlink; + it->index = BLOCKLEN - 1; + } + Py_INCREF(item); + return item; +} + +PyTypeObject dequereviter_type = { + PyObject_HEAD_INIT(NULL) + 0, /* ob_size */ + "deque_reverse_iterator", /* tp_name */ + sizeof(dequeiterobject), /* tp_basicsize */ + 0, /* tp_itemsize */ + /* methods */ + (destructor)dequeiter_dealloc, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + PyObject_GenericGetAttr, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT, /* tp_flags */ + 0, /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + PyObject_SelfIter, /* tp_iter */ + (iternextfunc)dequereviter_next, /* tp_iternext */ + dequeiter_methods, /* tp_methods */ + 0, +}; + +/* defaultdict type *********************************************************/ + +typedef struct { + PyDictObject dict; + PyObject *default_factory; +} defdictobject; + +static PyTypeObject defdict_type; /* Forward */ + +PyDoc_STRVAR(defdict_missing_doc, +"__missing__(key) # Called by __getitem__ for missing key; pseudo-code:\n\ + if self.default_factory is None: raise KeyError(key)\n\ + self[key] = value = self.default_factory()\n\ + return value\n\ +"); + +static PyObject * +defdict_missing(defdictobject *dd, PyObject *key) +{ + PyObject *factory = dd->default_factory; + PyObject *value; + if (factory == NULL || factory == Py_None) { + /* XXX Call dict.__missing__(key) */ + PyErr_SetObject(PyExc_KeyError, key); + return NULL; + } + value = PyEval_CallObject(factory, NULL); + if (value == NULL) + return value; + if (PyObject_SetItem((PyObject *)dd, key, value) < 0) { + Py_DECREF(value); + return NULL; + } + return value; +} + +PyDoc_STRVAR(defdict_copy_doc, "D.copy() -> a shallow copy of D."); + +static PyObject * +defdict_copy(defdictobject *dd) +{ + /* This calls the object's class. That only works for subclasses + whose class constructor has the same signature. Subclasses that + define a different constructor signature must override copy(). + */ + return PyObject_CallFunctionObjArgs((PyObject *)dd->dict.ob_type, + dd->default_factory, dd, NULL); +} + +static PyObject * +defdict_reduce(defdictobject *dd) +{ + /* __reduce__ must return a 5-tuple as follows: + + - factory function + - tuple of args for the factory function + - additional state (here None) + - sequence iterator (here None) + - dictionary iterator (yielding successive (key, value) pairs + + This API is used by pickle.py and copy.py. + + For this to be useful with pickle.py, the default_factory + must be picklable; e.g., None, a built-in, or a global + function in a module or package. + + Both shallow and deep copying are supported, but for deep + copying, the default_factory must be deep-copyable; e.g. None, + or a built-in (functions are not copyable at this time). + + This only works for subclasses as long as their constructor + signature is compatible; the first argument must be the + optional default_factory, defaulting to None. + */ + PyObject *args; + PyObject *items; + PyObject *result; + if (dd->default_factory == NULL || dd->default_factory == Py_None) + args = PyTuple_New(0); + else + args = PyTuple_Pack(1, dd->default_factory); + if (args == NULL) + return NULL; + items = PyObject_CallMethod((PyObject *)dd, "iteritems", "()"); + if (items == NULL) { + Py_DECREF(args); + return NULL; + } + result = PyTuple_Pack(5, dd->dict.ob_type, args, + Py_None, Py_None, items); + Py_DECREF(items); + Py_DECREF(args); + return result; +} + +static PyMethodDef defdict_methods[] = { + {"__missing__", (PyCFunction)defdict_missing, METH_O, + defdict_missing_doc}, + {"copy", (PyCFunction)defdict_copy, METH_NOARGS, + defdict_copy_doc}, + {"__copy__", (PyCFunction)defdict_copy, METH_NOARGS, + defdict_copy_doc}, + {"__reduce__", (PyCFunction)defdict_reduce, METH_NOARGS, + reduce_doc}, + {NULL} +}; + +static PyMemberDef defdict_members[] = { + {"default_factory", T_OBJECT, + offsetof(defdictobject, default_factory), 0, + PyDoc_STR("Factory for default value called by __missing__().")}, + {NULL} +}; + +static void +defdict_dealloc(defdictobject *dd) +{ + Py_CLEAR(dd->default_factory); + PyDict_Type.tp_dealloc((PyObject *)dd); +} + +static int +defdict_print(defdictobject *dd, FILE *fp, int flags) +{ + int sts; + fprintf(fp, "defaultdict("); + if (dd->default_factory == NULL) + fprintf(fp, "None"); + else { + PyObject_Print(dd->default_factory, fp, 0); + } + fprintf(fp, ", "); + sts = PyDict_Type.tp_print((PyObject *)dd, fp, 0); + fprintf(fp, ")"); + return sts; +} + +static PyObject * +defdict_repr(defdictobject *dd) +{ + PyObject *defrepr; + PyObject *baserepr; + PyObject *result; + baserepr = PyDict_Type.tp_repr((PyObject *)dd); + if (baserepr == NULL) + return NULL; + if (dd->default_factory == NULL) + defrepr = PyString_FromString("None"); + else + defrepr = PyObject_Repr(dd->default_factory); + if (defrepr == NULL) { + Py_DECREF(baserepr); + return NULL; + } + result = PyString_FromFormat("defaultdict(%s, %s)", + PyString_AS_STRING(defrepr), + PyString_AS_STRING(baserepr)); + Py_DECREF(defrepr); + Py_DECREF(baserepr); + return result; +} + +static int +defdict_traverse(PyObject *self, visitproc visit, void *arg) +{ + Py_VISIT(((defdictobject *)self)->default_factory); + return PyDict_Type.tp_traverse(self, visit, arg); +} + +static int +defdict_tp_clear(defdictobject *dd) +{ + Py_CLEAR(dd->default_factory); + return PyDict_Type.tp_clear((PyObject *)dd); +} + +static int +defdict_init(PyObject *self, PyObject *args, PyObject *kwds) +{ + defdictobject *dd = (defdictobject *)self; + PyObject *olddefault = dd->default_factory; + PyObject *newdefault = NULL; + PyObject *newargs; + int result; + if (args == NULL || !PyTuple_Check(args)) + newargs = PyTuple_New(0); + else { + Py_ssize_t n = PyTuple_GET_SIZE(args); + if (n > 0) { + newdefault = PyTuple_GET_ITEM(args, 0); + if (!PyCallable_Check(newdefault)) { + PyErr_SetString(PyExc_TypeError, + "first argument must be callable"); + return -1; + } + } + newargs = PySequence_GetSlice(args, 1, n); + } + if (newargs == NULL) + return -1; + Py_XINCREF(newdefault); + dd->default_factory = newdefault; + result = PyDict_Type.tp_init(self, newargs, kwds); + Py_DECREF(newargs); + Py_XDECREF(olddefault); + return result; +} + +PyDoc_STRVAR(defdict_doc, +"defaultdict(default_factory) --> dict with default factory\n\ +\n\ +The default factory is called without arguments to produce\n\ +a new value when a key is not present, in __getitem__ only.\n\ +A defaultdict compares equal to a dict with the same items.\n\ +"); + +/* See comment in xxsubtype.c */ +#define DEFERRED_ADDRESS(ADDR) 0 + +static PyTypeObject defdict_type = { + PyObject_HEAD_INIT(DEFERRED_ADDRESS(&PyType_Type)) + 0, /* ob_size */ + "collections.defaultdict", /* tp_name */ + sizeof(defdictobject), /* tp_basicsize */ + 0, /* tp_itemsize */ + /* methods */ + (destructor)defdict_dealloc, /* tp_dealloc */ + (printfunc)defdict_print, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + (reprfunc)defdict_repr, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + PyObject_GenericGetAttr, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC | + Py_TPFLAGS_HAVE_WEAKREFS, /* tp_flags */ + defdict_doc, /* tp_doc */ + defdict_traverse, /* tp_traverse */ + (inquiry)defdict_tp_clear, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset*/ + 0, /* tp_iter */ + 0, /* tp_iternext */ + defdict_methods, /* tp_methods */ + defdict_members, /* tp_members */ + 0, /* tp_getset */ + DEFERRED_ADDRESS(&PyDict_Type), /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + defdict_init, /* tp_init */ + PyType_GenericAlloc, /* tp_alloc */ + 0, /* tp_new */ + PyObject_GC_Del, /* tp_free */ +}; + +/* module level code ********************************************************/ + +PyDoc_STRVAR(module_doc, +"High performance data structures.\n\ +- deque: ordered collection accessible from endpoints only\n\ +- defaultdict: dict subclass with a default value factory\n\ +"); + +PyMODINIT_FUNC +init_collections(void) +{ + PyObject *m; + + m = Py_InitModule3("_collections", NULL, module_doc); + if (m == NULL) + return; + + if (PyType_Ready(&deque_type) < 0) + return; + Py_INCREF(&deque_type); + PyModule_AddObject(m, "deque", (PyObject *)&deque_type); + + defdict_type.tp_base = &PyDict_Type; + if (PyType_Ready(&defdict_type) < 0) + return; + Py_INCREF(&defdict_type); + PyModule_AddObject(m, "defaultdict", (PyObject *)&defdict_type); + + if (PyType_Ready(&dequeiter_type) < 0) + return; + + if (PyType_Ready(&dequereviter_type) < 0) + return; + + return; +} diff --git a/Modules/collectionsmodule.c b/Modules/collectionsmodule.c deleted file mode 100644 index f98bd49..0000000 --- a/Modules/collectionsmodule.c +++ /dev/null @@ -1,1366 +0,0 @@ -#include "Python.h" -#include "structmember.h" - -/* collections module implementation of a deque() datatype - Written and maintained by Raymond D. Hettinger - Copyright (c) 2004 Python Software Foundation. - All rights reserved. -*/ - -/* The block length may be set to any number over 1. Larger numbers - * reduce the number of calls to the memory allocator but take more - * memory. Ideally, BLOCKLEN should be set with an eye to the - * length of a cache line. - */ - -#define BLOCKLEN 62 -#define CENTER ((BLOCKLEN - 1) / 2) - -/* A `dequeobject` is composed of a doubly-linked list of `block` nodes. - * This list is not circular (the leftmost block has leftlink==NULL, - * and the rightmost block has rightlink==NULL). A deque d's first - * element is at d.leftblock[leftindex] and its last element is at - * d.rightblock[rightindex]; note that, unlike as for Python slice - * indices, these indices are inclusive on both ends. By being inclusive - * on both ends, algorithms for left and right operations become - * symmetrical which simplifies the design. - * - * The list of blocks is never empty, so d.leftblock and d.rightblock - * are never equal to NULL. - * - * The indices, d.leftindex and d.rightindex are always in the range - * 0 <= index < BLOCKLEN. - * Their exact relationship is: - * (d.leftindex + d.len - 1) % BLOCKLEN == d.rightindex. - * - * Empty deques have d.len == 0; d.leftblock==d.rightblock; - * d.leftindex == CENTER+1; and d.rightindex == CENTER. - * Checking for d.len == 0 is the intended way to see whether d is empty. - * - * Whenever d.leftblock == d.rightblock, - * d.leftindex + d.len - 1 == d.rightindex. - * - * However, when d.leftblock != d.rightblock, d.leftindex and d.rightindex - * become indices into distinct blocks and either may be larger than the - * other. - */ - -typedef struct BLOCK { - struct BLOCK *leftlink; - struct BLOCK *rightlink; - PyObject *data[BLOCKLEN]; -} block; - -static block * -newblock(block *leftlink, block *rightlink, int len) { - block *b; - /* To prevent len from overflowing INT_MAX on 64-bit machines, we - * refuse to allocate new blocks if the current len is dangerously - * close. There is some extra margin to prevent spurious arithmetic - * overflows at various places. The following check ensures that - * the blocks allocated to the deque, in the worst case, can only - * have INT_MAX-2 entries in total. - */ - if (len >= INT_MAX - 2*BLOCKLEN) { - PyErr_SetString(PyExc_OverflowError, - "cannot add more blocks to the deque"); - return NULL; - } - b = PyMem_Malloc(sizeof(block)); - if (b == NULL) { - PyErr_NoMemory(); - return NULL; - } - b->leftlink = leftlink; - b->rightlink = rightlink; - return b; -} - -typedef struct { - PyObject_HEAD - block *leftblock; - block *rightblock; - int leftindex; /* in range(BLOCKLEN) */ - int rightindex; /* in range(BLOCKLEN) */ - int len; - long state; /* incremented whenever the indices move */ - PyObject *weakreflist; /* List of weak references */ -} dequeobject; - -static PyTypeObject deque_type; - -static PyObject * -deque_new(PyTypeObject *type, PyObject *args, PyObject *kwds) -{ - dequeobject *deque; - block *b; - - if (type == &deque_type && !_PyArg_NoKeywords("deque()", kwds)) - return NULL; - - /* create dequeobject structure */ - deque = (dequeobject *)type->tp_alloc(type, 0); - if (deque == NULL) - return NULL; - - b = newblock(NULL, NULL, 0); - if (b == NULL) { - Py_DECREF(deque); - return NULL; - } - - assert(BLOCKLEN >= 2); - deque->leftblock = b; - deque->rightblock = b; - deque->leftindex = CENTER + 1; - deque->rightindex = CENTER; - deque->len = 0; - deque->state = 0; - deque->weakreflist = NULL; - - return (PyObject *)deque; -} - -static PyObject * -deque_append(dequeobject *deque, PyObject *item) -{ - deque->state++; - if (deque->rightindex == BLOCKLEN-1) { - block *b = newblock(deque->rightblock, NULL, deque->len); - if (b == NULL) - return NULL; - assert(deque->rightblock->rightlink == NULL); - deque->rightblock->rightlink = b; - deque->rightblock = b; - deque->rightindex = -1; - } - Py_INCREF(item); - deque->len++; - deque->rightindex++; - deque->rightblock->data[deque->rightindex] = item; - Py_RETURN_NONE; -} - -PyDoc_STRVAR(append_doc, "Add an element to the right side of the deque."); - -static PyObject * -deque_appendleft(dequeobject *deque, PyObject *item) -{ - deque->state++; - if (deque->leftindex == 0) { - block *b = newblock(NULL, deque->leftblock, deque->len); - if (b == NULL) - return NULL; - assert(deque->leftblock->leftlink == NULL); - deque->leftblock->leftlink = b; - deque->leftblock = b; - deque->leftindex = BLOCKLEN; - } - Py_INCREF(item); - deque->len++; - deque->leftindex--; - deque->leftblock->data[deque->leftindex] = item; - Py_RETURN_NONE; -} - -PyDoc_STRVAR(appendleft_doc, "Add an element to the left side of the deque."); - -static PyObject * -deque_pop(dequeobject *deque, PyObject *unused) -{ - PyObject *item; - block *prevblock; - - if (deque->len == 0) { - PyErr_SetString(PyExc_IndexError, "pop from an empty deque"); - return NULL; - } - item = deque->rightblock->data[deque->rightindex]; - deque->rightindex--; - deque->len--; - deque->state++; - - if (deque->rightindex == -1) { - if (deque->len == 0) { - assert(deque->leftblock == deque->rightblock); - assert(deque->leftindex == deque->rightindex+1); - /* re-center instead of freeing a block */ - deque->leftindex = CENTER + 1; - deque->rightindex = CENTER; - } else { - prevblock = deque->rightblock->leftlink; - assert(deque->leftblock != deque->rightblock); - PyMem_Free(deque->rightblock); - prevblock->rightlink = NULL; - deque->rightblock = prevblock; - deque->rightindex = BLOCKLEN - 1; - } - } - return item; -} - -PyDoc_STRVAR(pop_doc, "Remove and return the rightmost element."); - -static PyObject * -deque_popleft(dequeobject *deque, PyObject *unused) -{ - PyObject *item; - block *prevblock; - - if (deque->len == 0) { - PyErr_SetString(PyExc_IndexError, "pop from an empty deque"); - return NULL; - } - assert(deque->leftblock != NULL); - item = deque->leftblock->data[deque->leftindex]; - deque->leftindex++; - deque->len--; - deque->state++; - - if (deque->leftindex == BLOCKLEN) { - if (deque->len == 0) { - assert(deque->leftblock == deque->rightblock); - assert(deque->leftindex == deque->rightindex+1); - /* re-center instead of freeing a block */ - deque->leftindex = CENTER + 1; - deque->rightindex = CENTER; - } else { - assert(deque->leftblock != deque->rightblock); - prevblock = deque->leftblock->rightlink; - PyMem_Free(deque->leftblock); - assert(prevblock != NULL); - prevblock->leftlink = NULL; - deque->leftblock = prevblock; - deque->leftindex = 0; - } - } - return item; -} - -PyDoc_STRVAR(popleft_doc, "Remove and return the leftmost element."); - -static PyObject * -deque_extend(dequeobject *deque, PyObject *iterable) -{ - PyObject *it, *item; - - it = PyObject_GetIter(iterable); - if (it == NULL) - return NULL; - - while ((item = PyIter_Next(it)) != NULL) { - deque->state++; - if (deque->rightindex == BLOCKLEN-1) { - block *b = newblock(deque->rightblock, NULL, - deque->len); - if (b == NULL) { - Py_DECREF(item); - Py_DECREF(it); - return NULL; - } - assert(deque->rightblock->rightlink == NULL); - deque->rightblock->rightlink = b; - deque->rightblock = b; - deque->rightindex = -1; - } - deque->len++; - deque->rightindex++; - deque->rightblock->data[deque->rightindex] = item; - } - Py_DECREF(it); - if (PyErr_Occurred()) - return NULL; - Py_RETURN_NONE; -} - -PyDoc_STRVAR(extend_doc, -"Extend the right side of the deque with elements from the iterable"); - -static PyObject * -deque_extendleft(dequeobject *deque, PyObject *iterable) -{ - PyObject *it, *item; - - it = PyObject_GetIter(iterable); - if (it == NULL) - return NULL; - - while ((item = PyIter_Next(it)) != NULL) { - deque->state++; - if (deque->leftindex == 0) { - block *b = newblock(NULL, deque->leftblock, - deque->len); - if (b == NULL) { - Py_DECREF(item); - Py_DECREF(it); - return NULL; - } - assert(deque->leftblock->leftlink == NULL); - deque->leftblock->leftlink = b; - deque->leftblock = b; - deque->leftindex = BLOCKLEN; - } - deque->len++; - deque->leftindex--; - deque->leftblock->data[deque->leftindex] = item; - } - Py_DECREF(it); - if (PyErr_Occurred()) - return NULL; - Py_RETURN_NONE; -} - -PyDoc_STRVAR(extendleft_doc, -"Extend the left side of the deque with elements from the iterable"); - -static int -_deque_rotate(dequeobject *deque, Py_ssize_t n) -{ - int i, len=deque->len, halflen=(len+1)>>1; - PyObject *item, *rv; - - if (len == 0) - return 0; - if (n > halflen || n < -halflen) { - n %= len; - if (n > halflen) - n -= len; - else if (n < -halflen) - n += len; - } - - for (i=0 ; in ; i--) { - item = deque_popleft(deque, NULL); - assert (item != NULL); - rv = deque_append(deque, item); - Py_DECREF(item); - if (rv == NULL) - return -1; - Py_DECREF(rv); - } - return 0; -} - -static PyObject * -deque_rotate(dequeobject *deque, PyObject *args) -{ - int n=1; - - if (!PyArg_ParseTuple(args, "|i:rotate", &n)) - return NULL; - if (_deque_rotate(deque, n) == 0) - Py_RETURN_NONE; - return NULL; -} - -PyDoc_STRVAR(rotate_doc, -"Rotate the deque n steps to the right (default n=1). If n is negative, rotates left."); - -static Py_ssize_t -deque_len(dequeobject *deque) -{ - return deque->len; -} - -static PyObject * -deque_remove(dequeobject *deque, PyObject *value) -{ - Py_ssize_t i, n=deque->len; - - for (i=0 ; ileftblock->data[deque->leftindex]; - int cmp = PyObject_RichCompareBool(item, value, Py_EQ); - - if (deque->len != n) { - PyErr_SetString(PyExc_IndexError, - "deque mutated during remove()."); - return NULL; - } - if (cmp > 0) { - PyObject *tgt = deque_popleft(deque, NULL); - assert (tgt != NULL); - Py_DECREF(tgt); - if (_deque_rotate(deque, i) == -1) - return NULL; - Py_RETURN_NONE; - } - else if (cmp < 0) { - _deque_rotate(deque, i); - return NULL; - } - _deque_rotate(deque, -1); - } - PyErr_SetString(PyExc_ValueError, "deque.remove(x): x not in deque"); - return NULL; -} - -PyDoc_STRVAR(remove_doc, -"D.remove(value) -- remove first occurrence of value."); - -static int -deque_clear(dequeobject *deque) -{ - PyObject *item; - - while (deque->len) { - item = deque_pop(deque, NULL); - assert (item != NULL); - Py_DECREF(item); - } - assert(deque->leftblock == deque->rightblock && - deque->leftindex - 1 == deque->rightindex && - deque->len == 0); - return 0; -} - -static PyObject * -deque_item(dequeobject *deque, int i) -{ - block *b; - PyObject *item; - int n, index=i; - - if (i < 0 || i >= deque->len) { - PyErr_SetString(PyExc_IndexError, - "deque index out of range"); - return NULL; - } - - if (i == 0) { - i = deque->leftindex; - b = deque->leftblock; - } else if (i == deque->len - 1) { - i = deque->rightindex; - b = deque->rightblock; - } else { - i += deque->leftindex; - n = i / BLOCKLEN; - i %= BLOCKLEN; - if (index < (deque->len >> 1)) { - b = deque->leftblock; - while (n--) - b = b->rightlink; - } else { - n = (deque->leftindex + deque->len - 1) / BLOCKLEN - n; - b = deque->rightblock; - while (n--) - b = b->leftlink; - } - } - item = b->data[i]; - Py_INCREF(item); - return item; -} - -/* delitem() implemented in terms of rotate for simplicity and reasonable - performance near the end points. If for some reason this method becomes - popular, it is not hard to re-implement this using direct data movement - (similar to code in list slice assignment) and achieve a two or threefold - performance boost. -*/ - -static int -deque_del_item(dequeobject *deque, Py_ssize_t i) -{ - PyObject *item; - - assert (i >= 0 && i < deque->len); - if (_deque_rotate(deque, -i) == -1) - return -1; - - item = deque_popleft(deque, NULL); - assert (item != NULL); - Py_DECREF(item); - - return _deque_rotate(deque, i); -} - -static int -deque_ass_item(dequeobject *deque, Py_ssize_t i, PyObject *v) -{ - PyObject *old_value; - block *b; - Py_ssize_t n, len=deque->len, halflen=(len+1)>>1, index=i; - - if (i < 0 || i >= len) { - PyErr_SetString(PyExc_IndexError, - "deque index out of range"); - return -1; - } - if (v == NULL) - return deque_del_item(deque, i); - - i += deque->leftindex; - n = i / BLOCKLEN; - i %= BLOCKLEN; - if (index <= halflen) { - b = deque->leftblock; - while (n--) - b = b->rightlink; - } else { - n = (deque->leftindex + len - 1) / BLOCKLEN - n; - b = deque->rightblock; - while (n--) - b = b->leftlink; - } - Py_INCREF(v); - old_value = b->data[i]; - b->data[i] = v; - Py_DECREF(old_value); - return 0; -} - -static PyObject * -deque_clearmethod(dequeobject *deque) -{ - int rv; - - rv = deque_clear(deque); - assert (rv != -1); - Py_RETURN_NONE; -} - -PyDoc_STRVAR(clear_doc, "Remove all elements from the deque."); - -static void -deque_dealloc(dequeobject *deque) -{ - PyObject_GC_UnTrack(deque); - if (deque->weakreflist != NULL) - PyObject_ClearWeakRefs((PyObject *) deque); - if (deque->leftblock != NULL) { - deque_clear(deque); - assert(deque->leftblock != NULL); - PyMem_Free(deque->leftblock); - } - deque->leftblock = NULL; - deque->rightblock = NULL; - deque->ob_type->tp_free(deque); -} - -static int -deque_traverse(dequeobject *deque, visitproc visit, void *arg) -{ - block *b; - PyObject *item; - int index; - int indexlo = deque->leftindex; - - for (b = deque->leftblock; b != NULL; b = b->rightlink) { - const int indexhi = b == deque->rightblock ? - deque->rightindex : - BLOCKLEN - 1; - - for (index = indexlo; index <= indexhi; ++index) { - item = b->data[index]; - Py_VISIT(item); - } - indexlo = 0; - } - return 0; -} - -static long -deque_nohash(PyObject *self) -{ - PyErr_SetString(PyExc_TypeError, "deque objects are unhashable"); - return -1; -} - -static PyObject * -deque_copy(PyObject *deque) -{ - return PyObject_CallFunctionObjArgs((PyObject *)(deque->ob_type), - deque, NULL); -} - -PyDoc_STRVAR(copy_doc, "Return a shallow copy of a deque."); - -static PyObject * -deque_reduce(dequeobject *deque) -{ - PyObject *dict, *result, *it; - - dict = PyObject_GetAttrString((PyObject *)deque, "__dict__"); - if (dict == NULL) { - PyErr_Clear(); - dict = Py_None; - Py_INCREF(dict); - } - it = PyObject_GetIter((PyObject *)deque); - if (it == NULL) { - Py_DECREF(dict); - return NULL; - } - result = Py_BuildValue("O()ON", deque->ob_type, dict, it); - Py_DECREF(dict); - return result; -} - -PyDoc_STRVAR(reduce_doc, "Return state information for pickling."); - -static PyObject * -deque_repr(PyObject *deque) -{ - PyObject *aslist, *result, *fmt; - int i; - - i = Py_ReprEnter(deque); - if (i != 0) { - if (i < 0) - return NULL; - return PyString_FromString("[...]"); - } - - aslist = PySequence_List(deque); - if (aslist == NULL) { - Py_ReprLeave(deque); - return NULL; - } - - fmt = PyString_FromString("deque(%r)"); - if (fmt == NULL) { - Py_DECREF(aslist); - Py_ReprLeave(deque); - return NULL; - } - result = PyString_Format(fmt, aslist); - Py_DECREF(fmt); - Py_DECREF(aslist); - Py_ReprLeave(deque); - return result; -} - -static int -deque_tp_print(PyObject *deque, FILE *fp, int flags) -{ - PyObject *it, *item; - char *emit = ""; /* No separator emitted on first pass */ - char *separator = ", "; - int i; - - i = Py_ReprEnter(deque); - if (i != 0) { - if (i < 0) - return i; - fputs("[...]", fp); - return 0; - } - - it = PyObject_GetIter(deque); - if (it == NULL) - return -1; - - fputs("deque([", fp); - while ((item = PyIter_Next(it)) != NULL) { - fputs(emit, fp); - emit = separator; - if (PyObject_Print(item, fp, 0) != 0) { - Py_DECREF(item); - Py_DECREF(it); - Py_ReprLeave(deque); - return -1; - } - Py_DECREF(item); - } - Py_ReprLeave(deque); - Py_DECREF(it); - if (PyErr_Occurred()) - return -1; - fputs("])", fp); - return 0; -} - -static PyObject * -deque_richcompare(PyObject *v, PyObject *w, int op) -{ - PyObject *it1=NULL, *it2=NULL, *x, *y; - int b, vs, ws, cmp=-1; - - if (!PyObject_TypeCheck(v, &deque_type) || - !PyObject_TypeCheck(w, &deque_type)) { - Py_INCREF(Py_NotImplemented); - return Py_NotImplemented; - } - - /* Shortcuts */ - vs = ((dequeobject *)v)->len; - ws = ((dequeobject *)w)->len; - if (op == Py_EQ) { - if (v == w) - Py_RETURN_TRUE; - if (vs != ws) - Py_RETURN_FALSE; - } - if (op == Py_NE) { - if (v == w) - Py_RETURN_FALSE; - if (vs != ws) - Py_RETURN_TRUE; - } - - /* Search for the first index where items are different */ - it1 = PyObject_GetIter(v); - if (it1 == NULL) - goto done; - it2 = PyObject_GetIter(w); - if (it2 == NULL) - goto done; - for (;;) { - x = PyIter_Next(it1); - if (x == NULL && PyErr_Occurred()) - goto done; - y = PyIter_Next(it2); - if (x == NULL || y == NULL) - break; - b = PyObject_RichCompareBool(x, y, Py_EQ); - if (b == 0) { - cmp = PyObject_RichCompareBool(x, y, op); - Py_DECREF(x); - Py_DECREF(y); - goto done; - } - Py_DECREF(x); - Py_DECREF(y); - if (b == -1) - goto done; - } - /* We reached the end of one deque or both */ - Py_XDECREF(x); - Py_XDECREF(y); - if (PyErr_Occurred()) - goto done; - switch (op) { - case Py_LT: cmp = y != NULL; break; /* if w was longer */ - case Py_LE: cmp = x == NULL; break; /* if v was not longer */ - case Py_EQ: cmp = x == y; break; /* if we reached the end of both */ - case Py_NE: cmp = x != y; break; /* if one deque continues */ - case Py_GT: cmp = x != NULL; break; /* if v was longer */ - case Py_GE: cmp = y == NULL; break; /* if w was not longer */ - } - -done: - Py_XDECREF(it1); - Py_XDECREF(it2); - if (cmp == 1) - Py_RETURN_TRUE; - if (cmp == 0) - Py_RETURN_FALSE; - return NULL; -} - -static int -deque_init(dequeobject *deque, PyObject *args, PyObject *kwds) -{ - PyObject *iterable = NULL; - - if (!PyArg_UnpackTuple(args, "deque", 0, 1, &iterable)) - return -1; - - if (iterable != NULL) { - PyObject *rv = deque_extend(deque, iterable); - if (rv == NULL) - return -1; - Py_DECREF(rv); - } - return 0; -} - -static PySequenceMethods deque_as_sequence = { - (lenfunc)deque_len, /* sq_length */ - 0, /* sq_concat */ - 0, /* sq_repeat */ - (ssizeargfunc)deque_item, /* sq_item */ - 0, /* sq_slice */ - (ssizeobjargproc)deque_ass_item, /* sq_ass_item */ -}; - -/* deque object ********************************************************/ - -static PyObject *deque_iter(dequeobject *deque); -static PyObject *deque_reviter(dequeobject *deque); -PyDoc_STRVAR(reversed_doc, - "D.__reversed__() -- return a reverse iterator over the deque"); - -static PyMethodDef deque_methods[] = { - {"append", (PyCFunction)deque_append, - METH_O, append_doc}, - {"appendleft", (PyCFunction)deque_appendleft, - METH_O, appendleft_doc}, - {"clear", (PyCFunction)deque_clearmethod, - METH_NOARGS, clear_doc}, - {"__copy__", (PyCFunction)deque_copy, - METH_NOARGS, copy_doc}, - {"extend", (PyCFunction)deque_extend, - METH_O, extend_doc}, - {"extendleft", (PyCFunction)deque_extendleft, - METH_O, extendleft_doc}, - {"pop", (PyCFunction)deque_pop, - METH_NOARGS, pop_doc}, - {"popleft", (PyCFunction)deque_popleft, - METH_NOARGS, popleft_doc}, - {"__reduce__", (PyCFunction)deque_reduce, - METH_NOARGS, reduce_doc}, - {"remove", (PyCFunction)deque_remove, - METH_O, remove_doc}, - {"__reversed__", (PyCFunction)deque_reviter, - METH_NOARGS, reversed_doc}, - {"rotate", (PyCFunction)deque_rotate, - METH_VARARGS, rotate_doc}, - {NULL, NULL} /* sentinel */ -}; - -PyDoc_STRVAR(deque_doc, -"deque(iterable) --> deque object\n\ -\n\ -Build an ordered collection accessible from endpoints only."); - -static PyTypeObject deque_type = { - PyObject_HEAD_INIT(NULL) - 0, /* ob_size */ - "collections.deque", /* tp_name */ - sizeof(dequeobject), /* tp_basicsize */ - 0, /* tp_itemsize */ - /* methods */ - (destructor)deque_dealloc, /* tp_dealloc */ - deque_tp_print, /* tp_print */ - 0, /* tp_getattr */ - 0, /* tp_setattr */ - 0, /* tp_compare */ - deque_repr, /* tp_repr */ - 0, /* tp_as_number */ - &deque_as_sequence, /* tp_as_sequence */ - 0, /* tp_as_mapping */ - deque_nohash, /* tp_hash */ - 0, /* tp_call */ - 0, /* tp_str */ - PyObject_GenericGetAttr, /* tp_getattro */ - 0, /* tp_setattro */ - 0, /* tp_as_buffer */ - Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC | - Py_TPFLAGS_HAVE_WEAKREFS, /* tp_flags */ - deque_doc, /* tp_doc */ - (traverseproc)deque_traverse, /* tp_traverse */ - (inquiry)deque_clear, /* tp_clear */ - (richcmpfunc)deque_richcompare, /* tp_richcompare */ - offsetof(dequeobject, weakreflist), /* tp_weaklistoffset*/ - (getiterfunc)deque_iter, /* tp_iter */ - 0, /* tp_iternext */ - deque_methods, /* tp_methods */ - 0, /* tp_members */ - 0, /* tp_getset */ - 0, /* tp_base */ - 0, /* tp_dict */ - 0, /* tp_descr_get */ - 0, /* tp_descr_set */ - 0, /* tp_dictoffset */ - (initproc)deque_init, /* tp_init */ - PyType_GenericAlloc, /* tp_alloc */ - deque_new, /* tp_new */ - PyObject_GC_Del, /* tp_free */ -}; - -/*********************** Deque Iterator **************************/ - -typedef struct { - PyObject_HEAD - int index; - block *b; - dequeobject *deque; - long state; /* state when the iterator is created */ - int counter; /* number of items remaining for iteration */ -} dequeiterobject; - -PyTypeObject dequeiter_type; - -static PyObject * -deque_iter(dequeobject *deque) -{ - dequeiterobject *it; - - it = PyObject_New(dequeiterobject, &dequeiter_type); - if (it == NULL) - return NULL; - it->b = deque->leftblock; - it->index = deque->leftindex; - Py_INCREF(deque); - it->deque = deque; - it->state = deque->state; - it->counter = deque->len; - return (PyObject *)it; -} - -static void -dequeiter_dealloc(dequeiterobject *dio) -{ - Py_XDECREF(dio->deque); - dio->ob_type->tp_free(dio); -} - -static PyObject * -dequeiter_next(dequeiterobject *it) -{ - PyObject *item; - - if (it->deque->state != it->state) { - it->counter = 0; - PyErr_SetString(PyExc_RuntimeError, - "deque mutated during iteration"); - return NULL; - } - if (it->counter == 0) - return NULL; - assert (!(it->b == it->deque->rightblock && - it->index > it->deque->rightindex)); - - item = it->b->data[it->index]; - it->index++; - it->counter--; - if (it->index == BLOCKLEN && it->counter > 0) { - assert (it->b->rightlink != NULL); - it->b = it->b->rightlink; - it->index = 0; - } - Py_INCREF(item); - return item; -} - -static PyObject * -dequeiter_len(dequeiterobject *it) -{ - return PyInt_FromLong(it->counter); -} - -PyDoc_STRVAR(length_hint_doc, "Private method returning an estimate of len(list(it))."); - -static PyMethodDef dequeiter_methods[] = { - {"__length_hint__", (PyCFunction)dequeiter_len, METH_NOARGS, length_hint_doc}, - {NULL, NULL} /* sentinel */ -}; - -PyTypeObject dequeiter_type = { - PyObject_HEAD_INIT(NULL) - 0, /* ob_size */ - "deque_iterator", /* tp_name */ - sizeof(dequeiterobject), /* tp_basicsize */ - 0, /* tp_itemsize */ - /* methods */ - (destructor)dequeiter_dealloc, /* tp_dealloc */ - 0, /* tp_print */ - 0, /* tp_getattr */ - 0, /* tp_setattr */ - 0, /* tp_compare */ - 0, /* tp_repr */ - 0, /* tp_as_number */ - 0, /* tp_as_sequence */ - 0, /* tp_as_mapping */ - 0, /* tp_hash */ - 0, /* tp_call */ - 0, /* tp_str */ - PyObject_GenericGetAttr, /* tp_getattro */ - 0, /* tp_setattro */ - 0, /* tp_as_buffer */ - Py_TPFLAGS_DEFAULT, /* tp_flags */ - 0, /* tp_doc */ - 0, /* tp_traverse */ - 0, /* tp_clear */ - 0, /* tp_richcompare */ - 0, /* tp_weaklistoffset */ - PyObject_SelfIter, /* tp_iter */ - (iternextfunc)dequeiter_next, /* tp_iternext */ - dequeiter_methods, /* tp_methods */ - 0, -}; - -/*********************** Deque Reverse Iterator **************************/ - -PyTypeObject dequereviter_type; - -static PyObject * -deque_reviter(dequeobject *deque) -{ - dequeiterobject *it; - - it = PyObject_New(dequeiterobject, &dequereviter_type); - if (it == NULL) - return NULL; - it->b = deque->rightblock; - it->index = deque->rightindex; - Py_INCREF(deque); - it->deque = deque; - it->state = deque->state; - it->counter = deque->len; - return (PyObject *)it; -} - -static PyObject * -dequereviter_next(dequeiterobject *it) -{ - PyObject *item; - if (it->counter == 0) - return NULL; - - if (it->deque->state != it->state) { - it->counter = 0; - PyErr_SetString(PyExc_RuntimeError, - "deque mutated during iteration"); - return NULL; - } - assert (!(it->b == it->deque->leftblock && - it->index < it->deque->leftindex)); - - item = it->b->data[it->index]; - it->index--; - it->counter--; - if (it->index == -1 && it->counter > 0) { - assert (it->b->leftlink != NULL); - it->b = it->b->leftlink; - it->index = BLOCKLEN - 1; - } - Py_INCREF(item); - return item; -} - -PyTypeObject dequereviter_type = { - PyObject_HEAD_INIT(NULL) - 0, /* ob_size */ - "deque_reverse_iterator", /* tp_name */ - sizeof(dequeiterobject), /* tp_basicsize */ - 0, /* tp_itemsize */ - /* methods */ - (destructor)dequeiter_dealloc, /* tp_dealloc */ - 0, /* tp_print */ - 0, /* tp_getattr */ - 0, /* tp_setattr */ - 0, /* tp_compare */ - 0, /* tp_repr */ - 0, /* tp_as_number */ - 0, /* tp_as_sequence */ - 0, /* tp_as_mapping */ - 0, /* tp_hash */ - 0, /* tp_call */ - 0, /* tp_str */ - PyObject_GenericGetAttr, /* tp_getattro */ - 0, /* tp_setattro */ - 0, /* tp_as_buffer */ - Py_TPFLAGS_DEFAULT, /* tp_flags */ - 0, /* tp_doc */ - 0, /* tp_traverse */ - 0, /* tp_clear */ - 0, /* tp_richcompare */ - 0, /* tp_weaklistoffset */ - PyObject_SelfIter, /* tp_iter */ - (iternextfunc)dequereviter_next, /* tp_iternext */ - dequeiter_methods, /* tp_methods */ - 0, -}; - -/* defaultdict type *********************************************************/ - -typedef struct { - PyDictObject dict; - PyObject *default_factory; -} defdictobject; - -static PyTypeObject defdict_type; /* Forward */ - -PyDoc_STRVAR(defdict_missing_doc, -"__missing__(key) # Called by __getitem__ for missing key; pseudo-code:\n\ - if self.default_factory is None: raise KeyError(key)\n\ - self[key] = value = self.default_factory()\n\ - return value\n\ -"); - -static PyObject * -defdict_missing(defdictobject *dd, PyObject *key) -{ - PyObject *factory = dd->default_factory; - PyObject *value; - if (factory == NULL || factory == Py_None) { - /* XXX Call dict.__missing__(key) */ - PyErr_SetObject(PyExc_KeyError, key); - return NULL; - } - value = PyEval_CallObject(factory, NULL); - if (value == NULL) - return value; - if (PyObject_SetItem((PyObject *)dd, key, value) < 0) { - Py_DECREF(value); - return NULL; - } - return value; -} - -PyDoc_STRVAR(defdict_copy_doc, "D.copy() -> a shallow copy of D."); - -static PyObject * -defdict_copy(defdictobject *dd) -{ - /* This calls the object's class. That only works for subclasses - whose class constructor has the same signature. Subclasses that - define a different constructor signature must override copy(). - */ - return PyObject_CallFunctionObjArgs((PyObject *)dd->dict.ob_type, - dd->default_factory, dd, NULL); -} - -static PyObject * -defdict_reduce(defdictobject *dd) -{ - /* __reduce__ must return a 5-tuple as follows: - - - factory function - - tuple of args for the factory function - - additional state (here None) - - sequence iterator (here None) - - dictionary iterator (yielding successive (key, value) pairs - - This API is used by pickle.py and copy.py. - - For this to be useful with pickle.py, the default_factory - must be picklable; e.g., None, a built-in, or a global - function in a module or package. - - Both shallow and deep copying are supported, but for deep - copying, the default_factory must be deep-copyable; e.g. None, - or a built-in (functions are not copyable at this time). - - This only works for subclasses as long as their constructor - signature is compatible; the first argument must be the - optional default_factory, defaulting to None. - */ - PyObject *args; - PyObject *items; - PyObject *result; - if (dd->default_factory == NULL || dd->default_factory == Py_None) - args = PyTuple_New(0); - else - args = PyTuple_Pack(1, dd->default_factory); - if (args == NULL) - return NULL; - items = PyObject_CallMethod((PyObject *)dd, "iteritems", "()"); - if (items == NULL) { - Py_DECREF(args); - return NULL; - } - result = PyTuple_Pack(5, dd->dict.ob_type, args, - Py_None, Py_None, items); - Py_DECREF(items); - Py_DECREF(args); - return result; -} - -static PyMethodDef defdict_methods[] = { - {"__missing__", (PyCFunction)defdict_missing, METH_O, - defdict_missing_doc}, - {"copy", (PyCFunction)defdict_copy, METH_NOARGS, - defdict_copy_doc}, - {"__copy__", (PyCFunction)defdict_copy, METH_NOARGS, - defdict_copy_doc}, - {"__reduce__", (PyCFunction)defdict_reduce, METH_NOARGS, - reduce_doc}, - {NULL} -}; - -static PyMemberDef defdict_members[] = { - {"default_factory", T_OBJECT, - offsetof(defdictobject, default_factory), 0, - PyDoc_STR("Factory for default value called by __missing__().")}, - {NULL} -}; - -static void -defdict_dealloc(defdictobject *dd) -{ - Py_CLEAR(dd->default_factory); - PyDict_Type.tp_dealloc((PyObject *)dd); -} - -static int -defdict_print(defdictobject *dd, FILE *fp, int flags) -{ - int sts; - fprintf(fp, "defaultdict("); - if (dd->default_factory == NULL) - fprintf(fp, "None"); - else { - PyObject_Print(dd->default_factory, fp, 0); - } - fprintf(fp, ", "); - sts = PyDict_Type.tp_print((PyObject *)dd, fp, 0); - fprintf(fp, ")"); - return sts; -} - -static PyObject * -defdict_repr(defdictobject *dd) -{ - PyObject *defrepr; - PyObject *baserepr; - PyObject *result; - baserepr = PyDict_Type.tp_repr((PyObject *)dd); - if (baserepr == NULL) - return NULL; - if (dd->default_factory == NULL) - defrepr = PyString_FromString("None"); - else - defrepr = PyObject_Repr(dd->default_factory); - if (defrepr == NULL) { - Py_DECREF(baserepr); - return NULL; - } - result = PyString_FromFormat("defaultdict(%s, %s)", - PyString_AS_STRING(defrepr), - PyString_AS_STRING(baserepr)); - Py_DECREF(defrepr); - Py_DECREF(baserepr); - return result; -} - -static int -defdict_traverse(PyObject *self, visitproc visit, void *arg) -{ - Py_VISIT(((defdictobject *)self)->default_factory); - return PyDict_Type.tp_traverse(self, visit, arg); -} - -static int -defdict_tp_clear(defdictobject *dd) -{ - Py_CLEAR(dd->default_factory); - return PyDict_Type.tp_clear((PyObject *)dd); -} - -static int -defdict_init(PyObject *self, PyObject *args, PyObject *kwds) -{ - defdictobject *dd = (defdictobject *)self; - PyObject *olddefault = dd->default_factory; - PyObject *newdefault = NULL; - PyObject *newargs; - int result; - if (args == NULL || !PyTuple_Check(args)) - newargs = PyTuple_New(0); - else { - Py_ssize_t n = PyTuple_GET_SIZE(args); - if (n > 0) { - newdefault = PyTuple_GET_ITEM(args, 0); - if (!PyCallable_Check(newdefault)) { - PyErr_SetString(PyExc_TypeError, - "first argument must be callable"); - return -1; - } - } - newargs = PySequence_GetSlice(args, 1, n); - } - if (newargs == NULL) - return -1; - Py_XINCREF(newdefault); - dd->default_factory = newdefault; - result = PyDict_Type.tp_init(self, newargs, kwds); - Py_DECREF(newargs); - Py_XDECREF(olddefault); - return result; -} - -PyDoc_STRVAR(defdict_doc, -"defaultdict(default_factory) --> dict with default factory\n\ -\n\ -The default factory is called without arguments to produce\n\ -a new value when a key is not present, in __getitem__ only.\n\ -A defaultdict compares equal to a dict with the same items.\n\ -"); - -/* See comment in xxsubtype.c */ -#define DEFERRED_ADDRESS(ADDR) 0 - -static PyTypeObject defdict_type = { - PyObject_HEAD_INIT(DEFERRED_ADDRESS(&PyType_Type)) - 0, /* ob_size */ - "collections.defaultdict", /* tp_name */ - sizeof(defdictobject), /* tp_basicsize */ - 0, /* tp_itemsize */ - /* methods */ - (destructor)defdict_dealloc, /* tp_dealloc */ - (printfunc)defdict_print, /* tp_print */ - 0, /* tp_getattr */ - 0, /* tp_setattr */ - 0, /* tp_compare */ - (reprfunc)defdict_repr, /* tp_repr */ - 0, /* tp_as_number */ - 0, /* tp_as_sequence */ - 0, /* tp_as_mapping */ - 0, /* tp_hash */ - 0, /* tp_call */ - 0, /* tp_str */ - PyObject_GenericGetAttr, /* tp_getattro */ - 0, /* tp_setattro */ - 0, /* tp_as_buffer */ - Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC | - Py_TPFLAGS_HAVE_WEAKREFS, /* tp_flags */ - defdict_doc, /* tp_doc */ - defdict_traverse, /* tp_traverse */ - (inquiry)defdict_tp_clear, /* tp_clear */ - 0, /* tp_richcompare */ - 0, /* tp_weaklistoffset*/ - 0, /* tp_iter */ - 0, /* tp_iternext */ - defdict_methods, /* tp_methods */ - defdict_members, /* tp_members */ - 0, /* tp_getset */ - DEFERRED_ADDRESS(&PyDict_Type), /* tp_base */ - 0, /* tp_dict */ - 0, /* tp_descr_get */ - 0, /* tp_descr_set */ - 0, /* tp_dictoffset */ - defdict_init, /* tp_init */ - PyType_GenericAlloc, /* tp_alloc */ - 0, /* tp_new */ - PyObject_GC_Del, /* tp_free */ -}; - -/* module level code ********************************************************/ - -PyDoc_STRVAR(module_doc, -"High performance data structures.\n\ -- deque: ordered collection accessible from endpoints only\n\ -- defaultdict: dict subclass with a default value factory\n\ -"); - -PyMODINIT_FUNC -initcollections(void) -{ - PyObject *m; - - m = Py_InitModule3("collections", NULL, module_doc); - if (m == NULL) - return; - - if (PyType_Ready(&deque_type) < 0) - return; - Py_INCREF(&deque_type); - PyModule_AddObject(m, "deque", (PyObject *)&deque_type); - - defdict_type.tp_base = &PyDict_Type; - if (PyType_Ready(&defdict_type) < 0) - return; - Py_INCREF(&defdict_type); - PyModule_AddObject(m, "defaultdict", (PyObject *)&defdict_type); - - if (PyType_Ready(&dequeiter_type) < 0) - return; - - if (PyType_Ready(&dequereviter_type) < 0) - return; - - return; -} diff --git a/PC/config.c b/PC/config.c index a9a280d..e1b52a4 100644 --- a/PC/config.c +++ b/PC/config.c @@ -43,7 +43,7 @@ extern void initxxsubtype(void); extern void initzipimport(void); extern void init_random(void); extern void inititertools(void); -extern void initcollections(void); +extern void init_collections(void); extern void init_heapq(void); extern void init_bisect(void); extern void init_symtable(void); @@ -124,7 +124,7 @@ struct _inittab _PyImport_Inittab[] = { {"_heapq", init_heapq}, {"_lsprof", init_lsprof}, {"itertools", inititertools}, - {"collections", initcollections}, + {"_collections", init_collections}, {"_symtable", init_symtable}, {"mmap", initmmap}, {"_csv", init_csv}, diff --git a/PCbuild/pythoncore.vcproj b/PCbuild/pythoncore.vcproj index 9f59cf4..50e51f7 100644 --- a/PCbuild/pythoncore.vcproj +++ b/PCbuild/pythoncore.vcproj @@ -458,7 +458,7 @@ RelativePath="..\Objects\codeobject.c"> + RelativePath="..\Modules\_collectionsmodule.c"> diff --git a/PCbuild8/pythoncore.vcproj b/PCbuild8/pythoncore.vcproj index f335879..16a250e 100644 --- a/PCbuild8/pythoncore.vcproj +++ b/PCbuild8/pythoncore.vcproj @@ -1381,7 +1381,7 @@ > Date: Thu, 1 Mar 2007 06:16:43 +0000 Subject: Add collections.NamedTuple --- Doc/lib/libcollections.tex | 53 ++++++++++++++++++++++++++++++++++++-- Lib/collections.py | 61 +++++++++++++++++++++++++++++++++++++++++++- Lib/test/test_collections.py | 57 +++++++++++++++++++++++++++++++++++++++++ Misc/NEWS | 2 ++ 4 files changed, 170 insertions(+), 3 deletions(-) create mode 100644 Lib/test/test_collections.py diff --git a/Doc/lib/libcollections.tex b/Doc/lib/libcollections.tex index a763e31..bdc14b5 100644 --- a/Doc/lib/libcollections.tex +++ b/Doc/lib/libcollections.tex @@ -9,14 +9,16 @@ This module implements high-performance container datatypes. Currently, -there are two datatypes, deque and defaultdict. +there are two datatypes, deque and defaultdict, and one datatype factory +function, \function{NamedTuple}. Future additions may include balanced trees and ordered dictionaries. \versionchanged[Added defaultdict]{2.5} +\versionchanged[Added NamedTuple]{2.6} \subsection{\class{deque} objects \label{deque-objects}} \begin{funcdesc}{deque}{\optional{iterable}} - Returns a new deque objected initialized left-to-right (using + Returns a new deque object initialized left-to-right (using \method{append()}) with data from \var{iterable}. If \var{iterable} is not specified, the new deque is empty. @@ -339,3 +341,50 @@ Setting the \member{default_factory} to \class{set} makes the >>> d.items() [('blue', set([2, 4])), ('red', set([1, 3]))] \end{verbatim} + + + +\subsection{\function{NamedTuple} datatype factory function \label{named-tuple-factory}} + +\begin{funcdesc}{NamedTuple}{typename, fieldnames} + Returns a new tuple subclass named \var{typename}. The new subclass is used + to create tuple-like objects that have fields accessable by attribute + lookup as well as being indexable and iterable. Instances of the subclass + also have a helpful docstring (with typename and fieldnames) and a helpful + \method{__repr__()} method which lists the tuple contents in a \code{name=value} + format. + \versionadded{2.6} + + The \var{fieldnames} are specified in a single string and are separated by spaces. + Any valid Python identifier may be used for a field name. + + Example: + \begin{verbatim} + >>> Point = NamedTuple('Point', 'x y') + >>> Point.__doc__ # docstring for the new datatype + 'Point(x, y)' + >>> p = Point(11, y=22) # instantiate with positional or keyword arguments + >>> p[0] + p[1] # works just like the tuple (11, 22) + 33 + >>> x, y = p # unpacks just like a tuple + >>> x, y + (11, 22) + >>> p.x + p.y # fields also accessable by name + 33 + >>> p # readable __repr__ with name=value style + Point(x=11, y=22) + \end{verbatim} + + The use cases are the same as those for tuples. The named factories + assign meaning to each tuple position and allow for more readable, + self-documenting code. Can also be used to assign field names to tuples + returned by the \module{csv} or \module{sqlite3} modules. For example: + + \begin{verbatim} + import csv + EmployeeRecord = NamedTuple('EmployeeRecord', 'name age title deparment paygrade') + for tup in csv.reader(open("employees.csv", "rb")): + print EmployeeRecord(*tup) + \end{verbatim} + +\end{funcdesc} diff --git a/Lib/collections.py b/Lib/collections.py index 0d9254c..6e816dc 100644 --- a/Lib/collections.py +++ b/Lib/collections.py @@ -1,3 +1,62 @@ -__all__ = ['deque', 'defaultdict'] +__all__ = ['deque', 'defaultdict', 'NamedTuple'] from _collections import deque, defaultdict +from operator import itemgetter as _itemgetter +import sys as _sys + +def NamedTuple(typename, s): + """Returns a new subclass of tuple with named fields. + + >>> Point = NamedTuple('Point', 'x y') + >>> Point.__doc__ # docstring for the new class + 'Point(x, y)' + >>> p = Point(11, y=22) # instantiate with positional args or keywords + >>> p[0] + p[1] # works just like the tuple (11, 22) + 33 + >>> x, y = p # unpacks just like a tuple + >>> x, y + (11, 22) + >>> p.x + p.y # fields also accessable by name + 33 + >>> p # readable __repr__ with name=value style + Point(x=11, y=22) + + """ + + field_names = s.split() + nargs = len(field_names) + + def __new__(cls, *args, **kwds): + if kwds: + try: + args += tuple(kwds[name] for name in field_names[len(args):]) + except KeyError, name: + raise TypeError('%s missing required argument: %s' % (typename, name)) + if len(args) != nargs: + raise TypeError('%s takes exactly %d arguments (%d given)' % (typename, nargs, len(args))) + return tuple.__new__(cls, args) + + repr_template = '%s(%s)' % (typename, ', '.join('%s=%%r' % name for name in field_names)) + + m = dict(vars(tuple)) # pre-lookup superclass methods (for faster lookup) + m.update(__doc__= '%s(%s)' % (typename, ', '.join(field_names)), + __slots__ = (), # no per-instance dict (so instances are same size as tuples) + __new__ = __new__, + __repr__ = lambda self, _format=repr_template.__mod__: _format(self), + __module__ = _sys._getframe(1).f_globals['__name__'], + ) + m.update((name, property(_itemgetter(index))) for index, name in enumerate(field_names)) + + return type(typename, (tuple,), m) + + +if __name__ == '__main__': + # verify that instances are pickable + from cPickle import loads, dumps + Point = NamedTuple('Point', 'x y') + p = Point(x=10, y=20) + assert p == loads(dumps(p)) + + import doctest + TestResults = NamedTuple('TestResults', 'failed attempted') + print TestResults(*doctest.testmod()) diff --git a/Lib/test/test_collections.py b/Lib/test/test_collections.py new file mode 100644 index 0000000..a139129 --- /dev/null +++ b/Lib/test/test_collections.py @@ -0,0 +1,57 @@ +import unittest +from test import test_support +from collections import NamedTuple + +class TestNamedTuple(unittest.TestCase): + + def test_factory(self): + Point = NamedTuple('Point', 'x y') + self.assertEqual(Point.__name__, 'Point') + self.assertEqual(Point.__doc__, 'Point(x, y)') + self.assertEqual(Point.__slots__, ()) + self.assertEqual(Point.__module__, __name__) + self.assertEqual(Point.__getitem__, tuple.__getitem__) + self.assert_('__getitem__' in Point.__dict__) # superclass methods localized + + def test_instance(self): + Point = NamedTuple('Point', 'x y') + p = Point(11, 22) + self.assertEqual(p, Point(x=11, y=22)) + self.assertEqual(p, Point(11, y=22)) + self.assertEqual(p, Point(y=22, x=11)) + self.assertEqual(p, Point(*(11, 22))) + self.assertEqual(p, Point(**dict(x=11, y=22))) + self.assertRaises(TypeError, Point, 1) # too few args + self.assertRaises(TypeError, Point, 1, 2, 3) # too many args + self.assertRaises(TypeError, eval, 'Point(XXX=1, y=2)', locals()) # wrong keyword argument + self.assertRaises(TypeError, eval, 'Point(x=1)', locals()) # missing keyword argument + self.assertEqual(repr(p), 'Point(x=11, y=22)') + self.assert_('__dict__' not in dir(p)) # verify instance has no dict + self.assert_('__weakref__' not in dir(p)) + + def test_tupleness(self): + Point = NamedTuple('Point', 'x y') + p = Point(11, 22) + + self.assert_(isinstance(p, tuple)) + self.assertEqual(p, (11, 22)) # matches a real tuple + self.assertEqual(tuple(p), (11, 22)) # coercable to a real tuple + self.assertEqual(list(p), [11, 22]) # coercable to a list + self.assertEqual(max(p), 22) # iterable + self.assertEqual(max(*p), 22) # star-able + x, y = p + self.assertEqual(p, (x, y)) # unpacks like a tuple + self.assertEqual((p[0], p[1]), (11, 22)) # indexable like a tuple + self.assertRaises(IndexError, p.__getitem__, 3) + + self.assertEqual(p.x, x) + self.assertEqual(p.y, y) + self.assertRaises(AttributeError, eval, 'p.z', locals()) + + +def test_main(verbose=None): + test_classes = [TestNamedTuple] + test_support.run_unittest(*test_classes) + +if __name__ == "__main__": + test_main(verbose=True) diff --git a/Misc/NEWS b/Misc/NEWS index 4ef206a..cb828f0 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -138,6 +138,8 @@ Library - Added heapq.merge() for merging sorted input streams. +- Added collections.NamedTuple() for assigning field names to tuples. + - Added itertools.izip_longest(). - Have the encoding package's search function dynamically import using absolute -- cgit v0.12 From 052c371417a4892a6c6c0d3865d8a04e820821ef Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Thu, 1 Mar 2007 07:04:41 +0000 Subject: Add Pat and Eric for work on PEP 3101 in the sandbox --- Misc/developers.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Misc/developers.txt b/Misc/developers.txt index d325551..1ee74fd 100644 --- a/Misc/developers.txt +++ b/Misc/developers.txt @@ -17,6 +17,9 @@ the format to accommodate documentation needs as they arise. Permissions History ------------------- +- Pat Maupin and Eric V. Smith were given SVN access on 28 Feb 2007 by NCN, + for PEP 3101 work in the sandbox. + - Steven Bethard (SF name "bediviere") added to the SourceForge Python project 26 Feb 2007, by NCN, as a tracker tech. -- cgit v0.12 From 8bc8ab5fec6ae5f6e7a5aa467933a3be55102c68 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 1 Mar 2007 14:07:19 +0000 Subject: Fix typo (noticed in Raymond's r54053 commit adding NamedTuple --- Doc/lib/libcollections.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libcollections.tex b/Doc/lib/libcollections.tex index a763e31..13a9695 100644 --- a/Doc/lib/libcollections.tex +++ b/Doc/lib/libcollections.tex @@ -16,7 +16,7 @@ Future additions may include balanced trees and ordered dictionaries. \subsection{\class{deque} objects \label{deque-objects}} \begin{funcdesc}{deque}{\optional{iterable}} - Returns a new deque objected initialized left-to-right (using + Returns a new deque object initialized left-to-right (using \method{append()}) with data from \var{iterable}. If \var{iterable} is not specified, the new deque is empty. -- cgit v0.12 From 7659a87e49cfde60817d556fcfdf62e4e97713cc Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 1 Mar 2007 14:36:12 +0000 Subject: Add NamedTuple --- Doc/whatsnew/whatsnew26.tex | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Doc/whatsnew/whatsnew26.tex b/Doc/whatsnew/whatsnew26.tex index fe0a6dd..d341155 100644 --- a/Doc/whatsnew/whatsnew26.tex +++ b/Doc/whatsnew/whatsnew26.tex @@ -76,6 +76,22 @@ details. \begin{itemize} +\item New data type in the \module{collections} module: +\class{NamedTuple(\var{typename}, \var{fieldnames})} is a factory function that +creates subclasses of the standard tuple whose fields are accessible +by name as well as index. For example: + +\begin{verbatim} +var_type = collections.NamedTuple('variable', + 'id name type size') +var = var_type(1, 'frequency', 'int', 4) + +print var[0], var.id # Equivalent +print var[2], var.type # Equivalent +\end{verbatim} + +(Contributed by Raymond Hettinger.) + \item New function in the \module{heapq} module: \function{merge(iter1, iter2, ...)} takes any number of iterables that return data -- cgit v0.12 From 117a05ed502dc292a2e8ee5ff8c4cded55af1c61 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 2 Mar 2007 14:37:12 +0000 Subject: Bug #1628895: some better tries to find HTML documentation in pydoc. --- Lib/pydoc.py | 19 ++++++++++++------- 1 file changed, 12 insertions(+), 7 deletions(-) diff --git a/Lib/pydoc.py b/Lib/pydoc.py index 94927d0..bf4400f 100755 --- a/Lib/pydoc.py +++ b/Lib/pydoc.py @@ -1627,16 +1627,21 @@ class Helper: self.docdir = None execdir = os.path.dirname(sys.executable) homedir = os.environ.get('PYTHONHOME') + join = os.path.join for dir in [os.environ.get('PYTHONDOCS'), homedir and os.path.join(homedir, 'doc'), - os.path.join(execdir, 'doc'), - '/usr/doc/python-docs-' + split(sys.version)[0], - '/usr/doc/python-' + split(sys.version)[0], - '/usr/doc/python-docs-' + sys.version[:3], - '/usr/doc/python-' + sys.version[:3], - os.path.join(sys.prefix, 'Resources/English.lproj/Documentation')]: - if dir and os.path.isdir(os.path.join(dir, 'lib')): + join(execdir, 'doc'), # for Windows + join(sys.prefix, 'doc/python-docs-' + split(sys.version)[0]), + join(sys.prefix, 'doc/python-' + split(sys.version)[0]), + join(sys.prefix, 'doc/python-docs-' + sys.version[:3]), + join(sys.prefix, 'doc/python-' + sys.version[:3]), + join(sys.prefix, 'Resources/English.lproj/Documentation')]: + if dir and os.path.isdir(join(dir, 'lib')): self.docdir = dir + break + if dir and os.path.isdir(join(dir, 'html', 'lib')): + self.docdir = join(dir, 'html') + break def __repr__(self): if inspect.stack()[1][3] == '?': -- cgit v0.12 From d882e36f459e20a3fb3f92aa57df3228d832f4e2 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Fri, 2 Mar 2007 19:19:05 +0000 Subject: Fix constantification of None. --- Lib/test/test_peepholer.py | 5 +++++ Misc/NEWS | 3 +++ Python/compile.c | 14 +++++++++----- 3 files changed, 17 insertions(+), 5 deletions(-) diff --git a/Lib/test/test_peepholer.py b/Lib/test/test_peepholer.py index 4385a84..16d0268 100644 --- a/Lib/test/test_peepholer.py +++ b/Lib/test/test_peepholer.py @@ -49,6 +49,11 @@ class TestTranforms(unittest.TestCase): self.assert_(elem not in asm) for elem in ('LOAD_CONST', '(None)'): self.assert_(elem in asm) + def f(): + 'Adding a docstring made this test fail in Py2.5.0' + return None + self.assert_('LOAD_CONST' in disassemble(f)) + self.assert_('LOAD_GLOBAL' not in disassemble(f)) def test_while_one(self): # Skip over: LOAD_CONST trueconst JUMP_IF_FALSE xx POP_TOP diff --git a/Misc/NEWS b/Misc/NEWS index 8b0e7e2..c3fabfe 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -15,6 +15,9 @@ Core and builtins - Bug #1669182: prevent crash when trying to print an unraisable error from a string exception. +- The peephole optimizer left None as a global in functions with a docstring + and an explicit return value. + - Bug #1653736: Properly discard third argument to slot_nb_inplace_power. - SF #151204: enumerate() now raises an Overflow error at sys.maxint items. diff --git a/Python/compile.c b/Python/compile.c index 8be3d79..e493beb 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -773,13 +773,17 @@ optimize_code(PyObject *code, PyObject* consts, PyObject *names, if (name == NULL || strcmp(name, "None") != 0) continue; for (j=0 ; j < PyList_GET_SIZE(consts) ; j++) { - if (PyList_GET_ITEM(consts, j) == Py_None) { - codestr[i] = LOAD_CONST; - SETARG(codestr, i, j); - cumlc = lastlc + 1; + if (PyList_GET_ITEM(consts, j) == Py_None) break; - } } + if (j == PyList_GET_SIZE(consts)) { + if (PyList_Append(consts, Py_None) == -1) + goto exitUnchanged; + } + assert(PyList_GET_ITEM(consts, j) == Py_None); + codestr[i] = LOAD_CONST; + SETARG(codestr, i, j); + cumlc = lastlc + 1; break; /* Skip over LOAD_CONST trueconst -- cgit v0.12 From 20e1199fbe8493796a12d1c20ee1c857527fe396 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Fri, 2 Mar 2007 19:20:46 +0000 Subject: Fix embarrassing typo and fix constantification of None --- Lib/test/test_peepholer.py | 5 +++++ Python/peephole.c | 16 ++++++++++------ 2 files changed, 15 insertions(+), 6 deletions(-) diff --git a/Lib/test/test_peepholer.py b/Lib/test/test_peepholer.py index 02b04e0..c547984 100644 --- a/Lib/test/test_peepholer.py +++ b/Lib/test/test_peepholer.py @@ -49,6 +49,11 @@ class TestTranforms(unittest.TestCase): self.assert_(elem not in asm) for elem in ('LOAD_CONST', '(None)'): self.assert_(elem in asm) + def f(): + 'Adding a docstring made this test fail in Py2.5.0' + return None + self.assert_('LOAD_CONST' in disassemble(f)) + self.assert_('LOAD_GLOBAL' not in disassemble(f)) def test_while_one(self): # Skip over: LOAD_CONST trueconst JUMP_IF_FALSE xx POP_TOP diff --git a/Python/peephole.c b/Python/peephole.c index f2fe6ce..7111331 100644 --- a/Python/peephole.c +++ b/Python/peephole.c @@ -1,4 +1,4 @@ -/* Peehole optimizations for bytecode compiler. */ +/* Peephole optimizations for bytecode compiler. */ #include "Python.h" @@ -386,13 +386,17 @@ PyCode_Optimize(PyObject *code, PyObject* consts, PyObject *names, if (name == NULL || strcmp(name, "None") != 0) continue; for (j=0 ; j < PyList_GET_SIZE(consts) ; j++) { - if (PyList_GET_ITEM(consts, j) == Py_None) { - codestr[i] = LOAD_CONST; - SETARG(codestr, i, j); - cumlc = lastlc + 1; + if (PyList_GET_ITEM(consts, j) == Py_None) break; - } } + if (j == PyList_GET_SIZE(consts)) { + if (PyList_Append(consts, Py_None) == -1) + goto exitUnchanged; + } + assert(PyList_GET_ITEM(consts, j) == Py_None); + codestr[i] = LOAD_CONST; + SETARG(codestr, i, j); + cumlc = lastlc + 1; break; /* Skip over LOAD_CONST trueconst -- cgit v0.12 From b5e3f0dfc63c6df79375e528a9c03388b8e0eadb Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 2 Mar 2007 20:30:14 +0000 Subject: Bugs #1668032, #1668036, #1669304: clarify behavior of PyMem_Realloc and _Resize. --- Doc/api/memory.tex | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/Doc/api/memory.tex b/Doc/api/memory.tex index 4bc2c7a..18abe98 100644 --- a/Doc/api/memory.tex +++ b/Doc/api/memory.tex @@ -100,7 +100,9 @@ are available for allocating and releasing memory from the Python heap: memory block is resized but is not freed, and the returned pointer is non-\NULL. Unless \var{p} is \NULL, it must have been returned by a previous call to \cfunction{PyMem_Malloc()} or - \cfunction{PyMem_Realloc()}. + \cfunction{PyMem_Realloc()}. If the request fails, + \cfunction{PyMem_Realloc()} returns \NULL{} and \var{p} remains a + valid pointer to the previous memory area. \end{cfuncdesc} \begin{cfuncdesc}{void}{PyMem_Free}{void *p} @@ -124,7 +126,8 @@ that \var{TYPE} refers to any C type. \begin{cfuncdesc}{\var{TYPE}*}{PyMem_Resize}{void *p, TYPE, size_t n} Same as \cfunction{PyMem_Realloc()}, but the memory block is resized to \code{(\var{n} * sizeof(\var{TYPE}))} bytes. Returns a pointer - cast to \ctype{\var{TYPE}*}. + cast to \ctype{\var{TYPE}*}. On return, \var{p} will be a pointer to + the new memory area, or \NULL{} in the event of failure. \end{cfuncdesc} \begin{cfuncdesc}{void}{PyMem_Del}{void *p} -- cgit v0.12 From ebfcfb015e50d32b9e628c67a7f62dcf6ada3078 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 2 Mar 2007 20:30:19 +0000 Subject: Bugs #1668032, #1668036, #1669304: clarify behavior of PyMem_Realloc and _Resize. (backport from rev. 54088) --- Doc/api/memory.tex | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/Doc/api/memory.tex b/Doc/api/memory.tex index 4bc2c7a..18abe98 100644 --- a/Doc/api/memory.tex +++ b/Doc/api/memory.tex @@ -100,7 +100,9 @@ are available for allocating and releasing memory from the Python heap: memory block is resized but is not freed, and the returned pointer is non-\NULL. Unless \var{p} is \NULL, it must have been returned by a previous call to \cfunction{PyMem_Malloc()} or - \cfunction{PyMem_Realloc()}. + \cfunction{PyMem_Realloc()}. If the request fails, + \cfunction{PyMem_Realloc()} returns \NULL{} and \var{p} remains a + valid pointer to the previous memory area. \end{cfuncdesc} \begin{cfuncdesc}{void}{PyMem_Free}{void *p} @@ -124,7 +126,8 @@ that \var{TYPE} refers to any C type. \begin{cfuncdesc}{\var{TYPE}*}{PyMem_Resize}{void *p, TYPE, size_t n} Same as \cfunction{PyMem_Realloc()}, but the memory block is resized to \code{(\var{n} * sizeof(\var{TYPE}))} bytes. Returns a pointer - cast to \ctype{\var{TYPE}*}. + cast to \ctype{\var{TYPE}*}. On return, \var{p} will be a pointer to + the new memory area, or \NULL{} in the event of failure. \end{cfuncdesc} \begin{cfuncdesc}{void}{PyMem_Del}{void *p} -- cgit v0.12 From 8905bb10e044b70e1d25f3c83afaf309258fee60 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 4 Mar 2007 17:18:54 +0000 Subject: Fix a bug in test_dict and test_userdict, found at the PyPy sprint. --- Lib/test/test_dict.py | 6 +++--- Lib/test/test_userdict.py | 6 +++--- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/Lib/test/test_dict.py b/Lib/test/test_dict.py index 6d6e245..e99c46d 100644 --- a/Lib/test/test_dict.py +++ b/Lib/test/test_dict.py @@ -430,7 +430,7 @@ class DictTest(unittest.TestCase): except RuntimeError, err: self.assertEqual(err.args, (42,)) else: - self.fail_("e[42] didn't raise RuntimeError") + self.fail("e[42] didn't raise RuntimeError") class F(dict): def __init__(self): # An instance variable __missing__ should have no effect @@ -441,7 +441,7 @@ class DictTest(unittest.TestCase): except KeyError, err: self.assertEqual(err.args, (42,)) else: - self.fail_("f[42] didn't raise KeyError") + self.fail("f[42] didn't raise KeyError") class G(dict): pass g = G() @@ -450,7 +450,7 @@ class DictTest(unittest.TestCase): except KeyError, err: self.assertEqual(err.args, (42,)) else: - self.fail_("g[42] didn't raise KeyError") + self.fail("g[42] didn't raise KeyError") def test_tuple_keyerror(self): # SF #1576657 diff --git a/Lib/test/test_userdict.py b/Lib/test/test_userdict.py index a4b7de4..357c0f0 100644 --- a/Lib/test/test_userdict.py +++ b/Lib/test/test_userdict.py @@ -174,7 +174,7 @@ class UserDictTest(mapping_tests.TestHashMappingProtocol): except RuntimeError, err: self.assertEqual(err.args, (42,)) else: - self.fail_("e[42] didn't raise RuntimeError") + self.fail("e[42] didn't raise RuntimeError") class F(UserDict.UserDict): def __init__(self): # An instance variable __missing__ should have no effect @@ -186,7 +186,7 @@ class UserDictTest(mapping_tests.TestHashMappingProtocol): except KeyError, err: self.assertEqual(err.args, (42,)) else: - self.fail_("f[42] didn't raise KeyError") + self.fail("f[42] didn't raise KeyError") class G(UserDict.UserDict): pass g = G() @@ -195,7 +195,7 @@ class UserDictTest(mapping_tests.TestHashMappingProtocol): except KeyError, err: self.assertEqual(err.args, (42,)) else: - self.fail_("g[42] didn't raise KeyError") + self.fail("g[42] didn't raise KeyError") ########################## # Test Dict Mixin -- cgit v0.12 From 131069b3a0b3370ac1f6e518c8f67fa19d7644cf Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 4 Mar 2007 17:19:02 +0000 Subject: Fix a bug in test_dict and test_userdict, found at the PyPy sprint. (backport from rev. 54114) --- Lib/test/test_dict.py | 6 +++--- Lib/test/test_userdict.py | 6 +++--- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/Lib/test/test_dict.py b/Lib/test/test_dict.py index 6d6e245..e99c46d 100644 --- a/Lib/test/test_dict.py +++ b/Lib/test/test_dict.py @@ -430,7 +430,7 @@ class DictTest(unittest.TestCase): except RuntimeError, err: self.assertEqual(err.args, (42,)) else: - self.fail_("e[42] didn't raise RuntimeError") + self.fail("e[42] didn't raise RuntimeError") class F(dict): def __init__(self): # An instance variable __missing__ should have no effect @@ -441,7 +441,7 @@ class DictTest(unittest.TestCase): except KeyError, err: self.assertEqual(err.args, (42,)) else: - self.fail_("f[42] didn't raise KeyError") + self.fail("f[42] didn't raise KeyError") class G(dict): pass g = G() @@ -450,7 +450,7 @@ class DictTest(unittest.TestCase): except KeyError, err: self.assertEqual(err.args, (42,)) else: - self.fail_("g[42] didn't raise KeyError") + self.fail("g[42] didn't raise KeyError") def test_tuple_keyerror(self): # SF #1576657 diff --git a/Lib/test/test_userdict.py b/Lib/test/test_userdict.py index a4b7de4..357c0f0 100644 --- a/Lib/test/test_userdict.py +++ b/Lib/test/test_userdict.py @@ -174,7 +174,7 @@ class UserDictTest(mapping_tests.TestHashMappingProtocol): except RuntimeError, err: self.assertEqual(err.args, (42,)) else: - self.fail_("e[42] didn't raise RuntimeError") + self.fail("e[42] didn't raise RuntimeError") class F(UserDict.UserDict): def __init__(self): # An instance variable __missing__ should have no effect @@ -186,7 +186,7 @@ class UserDictTest(mapping_tests.TestHashMappingProtocol): except KeyError, err: self.assertEqual(err.args, (42,)) else: - self.fail_("f[42] didn't raise KeyError") + self.fail("f[42] didn't raise KeyError") class G(UserDict.UserDict): pass g = G() @@ -195,7 +195,7 @@ class UserDictTest(mapping_tests.TestHashMappingProtocol): except KeyError, err: self.assertEqual(err.args, (42,)) else: - self.fail_("g[42] didn't raise KeyError") + self.fail("g[42] didn't raise KeyError") ########################## # Test Dict Mixin -- cgit v0.12 From 00c5a0138b52926c303b8954c2d898c90365414b Mon Sep 17 00:00:00 2001 From: Skip Montanaro Date: Sun, 4 Mar 2007 20:52:28 +0000 Subject: Teach setup.py how to find Berkeley DB on Macs using MacPorts. --- setup.py | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) diff --git a/setup.py b/setup.py index 98d0e97..ff81938 100644 --- a/setup.py +++ b/setup.py @@ -616,10 +616,11 @@ class PyBuildExt(build_ext): '/usr/include/db4', '/usr/local/include/db4', '/opt/sfw/include/db4', - '/sw/include/db4', '/usr/include/db3', '/usr/local/include/db3', '/opt/sfw/include/db3', + # Fink defaults (http://fink.sourceforge.net/) + '/sw/include/db4', '/sw/include/db3', ] # 4.x minor number specific paths @@ -630,6 +631,8 @@ class PyBuildExt(build_ext): db_inc_paths.append('/usr/local/include/db4%d' % x) db_inc_paths.append('/pkg/db-4.%d/include' % x) db_inc_paths.append('/opt/db-4.%d/include' % x) + # MacPorts default (http://www.macports.org/) + db_inc_paths.append('/opt/local/include/db4%d' % x) # 3.x minor number specific paths for x in (3,): db_inc_paths.append('/usr/include/db3%d' % x) @@ -654,7 +657,7 @@ class PyBuildExt(build_ext): std_variants.append(os.path.join(dn, "db3.%d"%x)) db_inc_paths = std_variants + db_inc_paths - + db_inc_paths = [p for p in db_inc_paths if os.path.exists(p)] db_ver_inc_map = {} @@ -677,7 +680,7 @@ class PyBuildExt(build_ext): if ( (not db_ver_inc_map.has_key(db_ver)) and (db_ver <= max_db_ver and db_ver >= min_db_ver) ): # save the include directory with the db.h version - # (first occurrance only) + # (first occurrence only) db_ver_inc_map[db_ver] = d if db_setup_debug: print "db.h: found", db_ver, "in", d @@ -686,7 +689,8 @@ class PyBuildExt(build_ext): if db_setup_debug: print "db.h: ignoring", d else: # ignore this header, it didn't contain a version number - if db_setup_debug: print "db.h: unsupported version", db_ver, "in", d + if db_setup_debug: + print "db.h: no version number version in", d db_found_vers = db_ver_inc_map.keys() db_found_vers.sort() @@ -697,10 +701,8 @@ class PyBuildExt(build_ext): # check lib directories parallel to the location of the header db_dirs_to_check = [ - os.path.join(db_incdir, '..', 'lib64'), - os.path.join(db_incdir, '..', 'lib'), - os.path.join(db_incdir, '..', '..', 'lib64'), - os.path.join(db_incdir, '..', '..', 'lib'), + db_incdir.replace("include", 'lib64'), + db_incdir.replace("include", 'lib'), ] db_dirs_to_check = filter(os.path.isdir, db_dirs_to_check) -- cgit v0.12 From f694b1b74132908ca54401c1a6d5e6ef00b9e287 Mon Sep 17 00:00:00 2001 From: Skip Montanaro Date: Sun, 4 Mar 2007 20:54:12 +0000 Subject: note MacPorts/BerkDB change in setup.py --- Misc/NEWS | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index cb828f0..c59a15a 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -136,6 +136,8 @@ Core and builtins Library ------- +- Taught setup.py how to locate Berkeley DB on Macs using MacPorts. + - Added heapq.merge() for merging sorted input streams. - Added collections.NamedTuple() for assigning field names to tuples. -- cgit v0.12 From 391e27d1464ccadd0c5bb66863e50db8b24f3db5 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Mon, 5 Mar 2007 07:52:01 +0000 Subject: Added Pete for 3101 too --- Misc/developers.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Misc/developers.txt b/Misc/developers.txt index 1ee74fd..82e39cf 100644 --- a/Misc/developers.txt +++ b/Misc/developers.txt @@ -17,6 +17,9 @@ the format to accommodate documentation needs as they arise. Permissions History ------------------- +- Pete Shinners was given SVN access on 04 Mar 2007 by NCN, + for PEP 3101 work in the sandbox. + - Pat Maupin and Eric V. Smith were given SVN access on 28 Feb 2007 by NCN, for PEP 3101 work in the sandbox. -- cgit v0.12 From ca90ca81a4af94cb7b9b6cce5e93d4fa5b127703 Mon Sep 17 00:00:00 2001 From: Facundo Batista Date: Mon, 5 Mar 2007 16:31:54 +0000 Subject: Minor corrections to docs, and an explanation comentary --- Lib/urllib2.py | 27 ++++++++++++++------------- 1 file changed, 14 insertions(+), 13 deletions(-) diff --git a/Lib/urllib2.py b/Lib/urllib2.py index d0d4073..58b480d 100644 --- a/Lib/urllib2.py +++ b/Lib/urllib2.py @@ -14,36 +14,36 @@ non-error returns. The HTTPRedirectHandler automatically deals with HTTP 301, 302, 303 and 307 redirect errors, and the HTTPDigestAuthHandler deals with digest authentication. -urlopen(url, data=None) -- basic usage is the same as original +urlopen(url, data=None) -- Basic usage is the same as original urllib. pass the url and optionally data to post to an HTTP URL, and get a file-like object back. One difference is that you can also pass a Request instance instead of URL. Raises a URLError (subclass of IOError); for HTTP errors, raises an HTTPError, which can also be treated as a valid response. -build_opener -- function that creates a new OpenerDirector instance. -will install the default handlers. accepts one or more Handlers as +build_opener -- Function that creates a new OpenerDirector instance. +Will install the default handlers. Accepts one or more Handlers as arguments, either instances or Handler classes that it will -instantiate. if one of the argument is a subclass of the default +instantiate. If one of the argument is a subclass of the default handler, the argument will be installed instead of the default. -install_opener -- installs a new opener as the default opener. +install_opener -- Installs a new opener as the default opener. objects of interest: -OpenerDirector -- +OpenerDirector -- -Request -- an object that encapsulates the state of a request. the -state can be a simple as the URL. it can also include extra HTTP +Request -- An object that encapsulates the state of a request. The +state can be as simple as the URL. It can also include extra HTTP headers, e.g. a User-Agent. BaseHandler -- exceptions: -URLError-- a subclass of IOError, individual protocols have their own -specific subclass +URLError -- A subclass of IOError, individual protocols have their own +specific subclass. -HTTPError-- also a valid HTTP response, so you can treat an HTTP error -as an exceptional event or valid response +HTTPError -- Also a valid HTTP response, so you can treat an HTTP error +as an exceptional event or valid response. internals: BaseHandler and parent @@ -334,7 +334,8 @@ class OpenerDirector: added = True if added: - # XXX why does self.handlers need to be sorted? + # the handlers must work in an specific order, the order + # is specified in a Handler attribute bisect.insort(self.handlers, handler) handler.add_parent(self) -- cgit v0.12 From 0fca97a5fbc49f077802339c0608eb347192df6d Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 5 Mar 2007 22:28:08 +0000 Subject: Patch #1674228: when assigning a slice (old-style), check for the sq_ass_slice instead of the sq_slice slot. --- Lib/test/test_descr.py | 14 ++++++++++++++ Misc/NEWS | 3 +++ Python/ceval.c | 2 +- 3 files changed, 18 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py index 208201c..1c0b366 100644 --- a/Lib/test/test_descr.py +++ b/Lib/test/test_descr.py @@ -4206,6 +4206,19 @@ def notimplemented(): check(iexpr, c, N1) check(iexpr, c, N2) +def test_assign_slice(): + # ceval.c's assign_slice used to check for + # tp->tp_as_sequence->sq_slice instead of + # tp->tp_as_sequence->sq_ass_slice + + class C(object): + def __setslice__(self, start, stop, value): + self.value = value + + c = C() + c[1:2] = 3 + vereq(c.value, 3) + def test_main(): weakref_segfault() # Must be first, somehow wrapper_segfault() @@ -4301,6 +4314,7 @@ def test_main(): test_init() methodwrapper() notimplemented() + test_assign_slice() from test import test_descr run_doctest(test_descr, verbosity=True) diff --git a/Misc/NEWS b/Misc/NEWS index c59a15a..1141ecf 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Patch #1674228: when assigning a slice (old-style), check for the + sq_ass_slice instead of the sq_slice slot. + - When printing an unraisable error, don't print exceptions. before the name. This duplicates the behavior whening normally printing exceptions. diff --git a/Python/ceval.c b/Python/ceval.c index 3a87052..63efd4e 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -3927,7 +3927,7 @@ assign_slice(PyObject *u, PyObject *v, PyObject *w, PyObject *x) PyTypeObject *tp = u->ob_type; PySequenceMethods *sq = tp->tp_as_sequence; - if (sq && sq->sq_slice && ISINDEX(v) && ISINDEX(w)) { + if (sq && sq->sq_ass_slice && ISINDEX(v) && ISINDEX(w)) { Py_ssize_t ilow = 0, ihigh = PY_SSIZE_T_MAX; if (!_PyEval_SliceIndex(v, &ilow)) return -1; -- cgit v0.12 From 0ea891603db74a830d0ecbe91ea3df4612bca0e6 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 5 Mar 2007 22:28:13 +0000 Subject: Patch #1674228: when assigning a slice (old-style), check for the sq_ass_slice instead of the sq_slice slot. (backport from rev. 54139) --- Lib/test/test_descr.py | 14 ++++++++++++++ Misc/NEWS | 3 +++ Python/ceval.c | 2 +- 3 files changed, 18 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py index b108395..0981f09 100644 --- a/Lib/test/test_descr.py +++ b/Lib/test/test_descr.py @@ -4143,6 +4143,19 @@ def notimplemented(): check(iexpr, c, N1) check(iexpr, c, N2) +def test_assign_slice(): + # ceval.c's assign_slice used to check for + # tp->tp_as_sequence->sq_slice instead of + # tp->tp_as_sequence->sq_ass_slice + + class C(object): + def __setslice__(self, start, stop, value): + self.value = value + + c = C() + c[1:2] = 3 + vereq(c.value, 3) + def test_main(): weakref_segfault() # Must be first, somehow wrapper_segfault() @@ -4239,6 +4252,7 @@ def test_main(): test_init() methodwrapper() notimplemented() + test_assign_slice() if verbose: print "All OK" diff --git a/Misc/NEWS b/Misc/NEWS index c3fabfe..7960f07 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5.1c1? Core and builtins ----------------- +- Patch #1674228: when assigning a slice (old-style), check for the + sq_ass_slice instead of the sq_slice slot. + - Bug #1669182: prevent crash when trying to print an unraisable error from a string exception. diff --git a/Python/ceval.c b/Python/ceval.c index 1ee0f3b..690b2be 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -3926,7 +3926,7 @@ assign_slice(PyObject *u, PyObject *v, PyObject *w, PyObject *x) PyTypeObject *tp = u->ob_type; PySequenceMethods *sq = tp->tp_as_sequence; - if (sq && sq->sq_slice && ISINDEX(v) && ISINDEX(w)) { + if (sq && sq->sq_ass_slice && ISINDEX(v) && ISINDEX(w)) { Py_ssize_t ilow = 0, ihigh = PY_SSIZE_T_MAX; if (!_PyEval_SliceIndex(v, &ilow)) return -1; -- cgit v0.12 From 39fc1da6dcaa13a5a476b9c6cc44687465cf1d76 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 6 Mar 2007 09:33:01 +0000 Subject: Nit: a struct field is set to GenericAlloc, not GenericAlloc(). --- Doc/api/newtypes.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/api/newtypes.tex b/Doc/api/newtypes.tex index e5c5aac..847cd87 100644 --- a/Doc/api/newtypes.tex +++ b/Doc/api/newtypes.tex @@ -1316,7 +1316,7 @@ PyObject *tp_alloc(PyTypeObject *self, Py_ssize_t nitems) This field is inherited by static subtypes, but not by dynamic subtypes (subtypes created by a class statement); in the latter, - this field is always set to \cfunction{PyType_GenericAlloc()}, to + this field is always set to \cfunction{PyType_GenericAlloc}, to force a standard heap allocation strategy. That is also the recommended value for statically defined types. \end{cmemberdesc} -- cgit v0.12 From d28b9fc68651fce5f451d584eb3f3bef422b5ca6 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 6 Mar 2007 10:02:47 +0000 Subject: Patch #1671450: add a section about subclassing builtin types to the "extending and embedding" tutorial. --- Doc/ext/newtypes.tex | 97 +++++++++++++++++++++++++++++++++++++++++++++++++++- Doc/ext/shoddy.c | 91 ++++++++++++++++++++++++++++++++++++++++++++++++ Misc/NEWS | 3 ++ 3 files changed, 190 insertions(+), 1 deletion(-) create mode 100644 Doc/ext/shoddy.c diff --git a/Doc/ext/newtypes.tex b/Doc/ext/newtypes.tex index a485a15..5c1f0ae 100644 --- a/Doc/ext/newtypes.tex +++ b/Doc/ext/newtypes.tex @@ -489,7 +489,6 @@ this? garbage collection, there are calls that can be made to ``untrack'' the object from garbage collection, however, these calls are advanced and not covered here.} -\item \end{itemize} @@ -930,6 +929,102 @@ That's pretty much it. If we had written custom \member{tp_alloc} or collection. Most extensions will use the versions automatically provided. +\subsection{Subclassing other types} + +It is possible to create new extension types that are derived from existing +types. It is easiest to inherit from the built in types, since an extension +can easily use the \class{PyTypeObject} it needs. It can be difficult to +share these \class{PyTypeObject} structures between extension modules. + +In this example we will create a \class{Shoddy} type that inherits from +the builtin \class{list} type. The new type will be completely compatible +with regular lists, but will have an additional \method{increment()} method +that increases an internal counter. + +\begin{verbatim} +>>> import shoddy +>>> s = shoddy.Shoddy(range(3)) +>>> s.extend(s) +>>> print len(s) +6 +>>> print s.increment() +1 +>>> print s.increment() +2 +\end{verbatim} + +\verbatiminput{shoddy.c} + +As you can see, the source code closely resembles the \class{Noddy} examples in previous +sections. We will break down the main differences between them. + +\begin{verbatim} +typedef struct { + PyListObject list; + int state; +} Shoddy; +\end{verbatim} + +The primary difference for derived type objects is that the base type's +object structure must be the first value. The base type will already +include the \cfunction{PyObject_HEAD} at the beginning of its structure. + +When a Python object is a \class{Shoddy} instance, its \var{PyObject*} pointer +can be safely cast to both \var{PyListObject*} and \var{Shoddy*}. + +\begin{verbatim} +static int +Shoddy_init(Shoddy *self, PyObject *args, PyObject *kwds) +{ + if (PyList_Type.tp_init((PyObject *)self, args, kwds) < 0) + return -1; + self->state = 0; + return 0; +} +\end{verbatim} + +In the \member{__init__} method for our type, we can see how to call through +to the \member{__init__} method of the base type. + +This pattern is important when writing a type with custom \member{new} and +\member{dealloc} methods. The \member{new} method should not actually create the +memory for the object with \member{tp_alloc}, that will be handled by +the base class when calling its \member{tp_new}. + +When filling out the \cfunction{PyTypeObject} for the \class{Shoddy} type, +you see a slot for \cfunction{tp_base}. Due to cross platform compiler +issues, you can't fill that field directly with the \cfunction{PyList_Type}; +it can be done later in the module's \cfunction{init} function. + +\begin{verbatim} +PyMODINIT_FUNC +initshoddy(void) +{ + PyObject *m; + + ShoddyType.tp_base = &PyList_Type; + if (PyType_Ready(&ShoddyType) < 0) + return; + + m = Py_InitModule3("shoddy", NULL, "Shoddy module"); + if (m == NULL) + return; + + Py_INCREF(&ShoddyType); + PyModule_AddObject(m, "Shoddy", (PyObject *) &ShoddyType); +} +\end{verbatim} + +Before calling \cfunction{PyType_Ready}, the type structure must have the +\member{tp_base} slot filled in. When we are deriving a new type, it is +not necessary to fill out the \member{tp_alloc} slot with +\cfunction{PyType_GenericNew} -- the allocate function from the base type +will be inherited. + +After that, calling \cfunction{PyType_Ready} and adding the type object +to the module is the same as with the basic \class{Noddy} examples. + + \section{Type Methods \label{dnt-type-methods}} diff --git a/Doc/ext/shoddy.c b/Doc/ext/shoddy.c new file mode 100644 index 0000000..07a4177 --- /dev/null +++ b/Doc/ext/shoddy.c @@ -0,0 +1,91 @@ +#include + +typedef struct { + PyListObject list; + int state; +} Shoddy; + + +static PyObject * +Shoddy_increment(Shoddy *self, PyObject *unused) +{ + self->state++; + return PyInt_FromLong(self->state); +} + + +static PyMethodDef Shoddy_methods[] = { + {"increment", (PyCFunction)Shoddy_increment, METH_NOARGS, + PyDoc_STR("increment state counter")}, + {NULL, NULL}, +}; + +static int +Shoddy_init(Shoddy *self, PyObject *args, PyObject *kwds) +{ + if (PyList_Type.tp_init((PyObject *)self, args, kwds) < 0) + return -1; + self->state = 0; + return 0; +} + + +static PyTypeObject ShoddyType = { + PyObject_HEAD_INIT(NULL) + 0, /* ob_size */ + "shoddy.Shoddy", /* tp_name */ + sizeof(Shoddy), /* tp_basicsize */ + 0, /* tp_itemsize */ + 0, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + 0, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT | + Py_TPFLAGS_BASETYPE, /* tp_flags */ + 0, /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + Shoddy_methods, /* tp_methods */ + 0, /* tp_members */ + 0, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + (initproc)Shoddy_init, /* tp_init */ + 0, /* tp_alloc */ + 0, /* tp_new */ +}; + +PyMODINIT_FUNC +initshoddy(void) +{ + PyObject *m; + + ShoddyType.tp_base = &PyList_Type; + if (PyType_Ready(&ShoddyType) < 0) + return; + + m = Py_InitModule3("shoddy", NULL, "Shoddy module"); + if (m == NULL) + return; + + Py_INCREF(&ShoddyType); + PyModule_AddObject(m, "Shoddy", (PyObject *) &ShoddyType); +} diff --git a/Misc/NEWS b/Misc/NEWS index 1141ecf..b0bc889 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -502,6 +502,9 @@ Tools Documentation ------------- +- Patch #1671450: add a section about subclassing builtin types to the + "extending and embedding" tutorial. + - Bug #1629125: fix wrong data type (int -> Py_ssize_t) in PyDict_Next docs. -- cgit v0.12 From 1d56c2ff6a24a07573f51ab90c43cb620ed0c640 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 6 Mar 2007 10:02:59 +0000 Subject: Patch #1671450: add a section about subclassing builtin types to the "extending and embedding" tutorial. (backport from rev. 54150) --- Doc/ext/newtypes.tex | 97 +++++++++++++++++++++++++++++++++++++++++++++++++++- Doc/ext/shoddy.c | 91 ++++++++++++++++++++++++++++++++++++++++++++++++ Misc/NEWS | 3 ++ 3 files changed, 190 insertions(+), 1 deletion(-) create mode 100644 Doc/ext/shoddy.c diff --git a/Doc/ext/newtypes.tex b/Doc/ext/newtypes.tex index a485a15..5c1f0ae 100644 --- a/Doc/ext/newtypes.tex +++ b/Doc/ext/newtypes.tex @@ -489,7 +489,6 @@ this? garbage collection, there are calls that can be made to ``untrack'' the object from garbage collection, however, these calls are advanced and not covered here.} -\item \end{itemize} @@ -930,6 +929,102 @@ That's pretty much it. If we had written custom \member{tp_alloc} or collection. Most extensions will use the versions automatically provided. +\subsection{Subclassing other types} + +It is possible to create new extension types that are derived from existing +types. It is easiest to inherit from the built in types, since an extension +can easily use the \class{PyTypeObject} it needs. It can be difficult to +share these \class{PyTypeObject} structures between extension modules. + +In this example we will create a \class{Shoddy} type that inherits from +the builtin \class{list} type. The new type will be completely compatible +with regular lists, but will have an additional \method{increment()} method +that increases an internal counter. + +\begin{verbatim} +>>> import shoddy +>>> s = shoddy.Shoddy(range(3)) +>>> s.extend(s) +>>> print len(s) +6 +>>> print s.increment() +1 +>>> print s.increment() +2 +\end{verbatim} + +\verbatiminput{shoddy.c} + +As you can see, the source code closely resembles the \class{Noddy} examples in previous +sections. We will break down the main differences between them. + +\begin{verbatim} +typedef struct { + PyListObject list; + int state; +} Shoddy; +\end{verbatim} + +The primary difference for derived type objects is that the base type's +object structure must be the first value. The base type will already +include the \cfunction{PyObject_HEAD} at the beginning of its structure. + +When a Python object is a \class{Shoddy} instance, its \var{PyObject*} pointer +can be safely cast to both \var{PyListObject*} and \var{Shoddy*}. + +\begin{verbatim} +static int +Shoddy_init(Shoddy *self, PyObject *args, PyObject *kwds) +{ + if (PyList_Type.tp_init((PyObject *)self, args, kwds) < 0) + return -1; + self->state = 0; + return 0; +} +\end{verbatim} + +In the \member{__init__} method for our type, we can see how to call through +to the \member{__init__} method of the base type. + +This pattern is important when writing a type with custom \member{new} and +\member{dealloc} methods. The \member{new} method should not actually create the +memory for the object with \member{tp_alloc}, that will be handled by +the base class when calling its \member{tp_new}. + +When filling out the \cfunction{PyTypeObject} for the \class{Shoddy} type, +you see a slot for \cfunction{tp_base}. Due to cross platform compiler +issues, you can't fill that field directly with the \cfunction{PyList_Type}; +it can be done later in the module's \cfunction{init} function. + +\begin{verbatim} +PyMODINIT_FUNC +initshoddy(void) +{ + PyObject *m; + + ShoddyType.tp_base = &PyList_Type; + if (PyType_Ready(&ShoddyType) < 0) + return; + + m = Py_InitModule3("shoddy", NULL, "Shoddy module"); + if (m == NULL) + return; + + Py_INCREF(&ShoddyType); + PyModule_AddObject(m, "Shoddy", (PyObject *) &ShoddyType); +} +\end{verbatim} + +Before calling \cfunction{PyType_Ready}, the type structure must have the +\member{tp_base} slot filled in. When we are deriving a new type, it is +not necessary to fill out the \member{tp_alloc} slot with +\cfunction{PyType_GenericNew} -- the allocate function from the base type +will be inherited. + +After that, calling \cfunction{PyType_Ready} and adding the type object +to the module is the same as with the basic \class{Noddy} examples. + + \section{Type Methods \label{dnt-type-methods}} diff --git a/Doc/ext/shoddy.c b/Doc/ext/shoddy.c new file mode 100644 index 0000000..07a4177 --- /dev/null +++ b/Doc/ext/shoddy.c @@ -0,0 +1,91 @@ +#include + +typedef struct { + PyListObject list; + int state; +} Shoddy; + + +static PyObject * +Shoddy_increment(Shoddy *self, PyObject *unused) +{ + self->state++; + return PyInt_FromLong(self->state); +} + + +static PyMethodDef Shoddy_methods[] = { + {"increment", (PyCFunction)Shoddy_increment, METH_NOARGS, + PyDoc_STR("increment state counter")}, + {NULL, NULL}, +}; + +static int +Shoddy_init(Shoddy *self, PyObject *args, PyObject *kwds) +{ + if (PyList_Type.tp_init((PyObject *)self, args, kwds) < 0) + return -1; + self->state = 0; + return 0; +} + + +static PyTypeObject ShoddyType = { + PyObject_HEAD_INIT(NULL) + 0, /* ob_size */ + "shoddy.Shoddy", /* tp_name */ + sizeof(Shoddy), /* tp_basicsize */ + 0, /* tp_itemsize */ + 0, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + 0, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT | + Py_TPFLAGS_BASETYPE, /* tp_flags */ + 0, /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + Shoddy_methods, /* tp_methods */ + 0, /* tp_members */ + 0, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + (initproc)Shoddy_init, /* tp_init */ + 0, /* tp_alloc */ + 0, /* tp_new */ +}; + +PyMODINIT_FUNC +initshoddy(void) +{ + PyObject *m; + + ShoddyType.tp_base = &PyList_Type; + if (PyType_Ready(&ShoddyType) < 0) + return; + + m = Py_InitModule3("shoddy", NULL, "Shoddy module"); + if (m == NULL) + return; + + Py_INCREF(&ShoddyType); + PyModule_AddObject(m, "Shoddy", (PyObject *) &ShoddyType); +} diff --git a/Misc/NEWS b/Misc/NEWS index 7960f07..aa1ffd8 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -457,6 +457,9 @@ Tests Documentation ------------- +- Patch #1671450: add a section about subclassing builtin types to the + "extending and embedding" tutorial. + - Bug #1629125: fix wrong data type (int -> Py_ssize_t) in PyDict_Next docs. -- cgit v0.12 From 3eb764898676c3d8fd4df5c40f62607f3155037c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 6 Mar 2007 10:41:24 +0000 Subject: Patch #1121142: Implement ZipFile.open. --- Doc/lib/libzipfile.tex | 26 +++ Lib/test/test_zipfile.py | 412 +++++++++++++++++++++++++++++++++++++++++++++-- Lib/zipfile.py | 274 ++++++++++++++++++++++++++----- Misc/NEWS | 2 + 4 files changed, 665 insertions(+), 49 deletions(-) diff --git a/Doc/lib/libzipfile.tex b/Doc/lib/libzipfile.tex index 06a236c..bfe5966 100644 --- a/Doc/lib/libzipfile.tex +++ b/Doc/lib/libzipfile.tex @@ -141,6 +141,32 @@ cat myzip.zip >> python.exe Return a list of archive members by name. \end{methoddesc} +\begin{methoddesc}{open}{name\optional{, mode\optional{, pwd}}} + Extract a member from the archive as a file-like object (ZipExtFile). + \var{name} is the name of the file in the archive. The \var{mode} + parameter, if included, must be one of the following: \code{'r'} (the + default), \code{'U'}, or \code{'rU'}. Choosing \code{'U'} or + \code{'rU'} will enable universal newline support in the read-only + object. \var{pwd} is the password used for encrypted files. + \begin{notice} + The file-like object is read-only and provides the following methods: + \method{read()}, \method{readline()}, \method{readlines()}, + \method{__iter__()}, \method{next()}. + \end{notice} + \begin{notice} + If the ZipFile was created by passing in a file-like object as the + first argument to the constructor, then the object returned by + \method{open()} shares the ZipFile's file pointer. Under these + circumstances, the object returned by \method{open()} should not + be used after any additional operations are performed on the + ZipFile object. If the ZipFile was created by passing in a string + (the filename) as the first argument to the constructor, then + \method{open()} will create a new file object that will be held + by the ZipExtFile, allowing it to operate independently of the + ZipFile. + \end{notice} +\end{methoddesc} + \begin{methoddesc}{printdir}{} Print a table of contents for the archive to \code{sys.stdout}. \end{methoddesc} diff --git a/Lib/test/test_zipfile.py b/Lib/test/test_zipfile.py index c17039f..e0b255c 100644 --- a/Lib/test/test_zipfile.py +++ b/Lib/test/test_zipfile.py @@ -4,26 +4,29 @@ try: except ImportError: zlib = None -import zipfile, os, unittest, sys, shutil +import zipfile, os, unittest, sys, shutil, struct from StringIO import StringIO from tempfile import TemporaryFile +from random import randint, random from test.test_support import TESTFN, run_unittest TESTFN2 = TESTFN + "2" +FIXEDTEST_SIZE = 10 class TestsWithSourceFile(unittest.TestCase): def setUp(self): - line_gen = ("Test of zipfile line %d." % i for i in range(0, 1000)) - self.data = '\n'.join(line_gen) + self.line_gen = ("Zipfile test line %d. random float: %f" % (i, random()) + for i in xrange(FIXEDTEST_SIZE)) + self.data = '\n'.join(self.line_gen) + '\n' # Make a source file with some lines fp = open(TESTFN, "wb") fp.write(self.data) fp.close() - def zipTest(self, f, compression): + def makeTestArchive(self, f, compression): # Create the ZIP archive zipfp = zipfile.ZipFile(f, "w", compression) zipfp.write(TESTFN, "another"+os.extsep+"name") @@ -31,6 +34,9 @@ class TestsWithSourceFile(unittest.TestCase): zipfp.writestr("strfile", self.data) zipfp.close() + def zipTest(self, f, compression): + self.makeTestArchive(f, compression) + # Read the ZIP archive zipfp = zipfile.ZipFile(f, "r", compression) self.assertEqual(zipfp.read(TESTFN), self.data) @@ -85,22 +91,144 @@ class TestsWithSourceFile(unittest.TestCase): # Check that testzip doesn't raise an exception zipfp.testzip() + zipfp.close() + + def testStored(self): + for f in (TESTFN2, TemporaryFile(), StringIO()): + self.zipTest(f, zipfile.ZIP_STORED) + + def zipOpenTest(self, f, compression): + self.makeTestArchive(f, compression) + + # Read the ZIP archive + zipfp = zipfile.ZipFile(f, "r", compression) + zipdata1 = [] + zipopen1 = zipfp.open(TESTFN) + while 1: + read_data = zipopen1.read(256) + if not read_data: + break + zipdata1.append(read_data) + + zipdata2 = [] + zipopen2 = zipfp.open("another"+os.extsep+"name") + while 1: + read_data = zipopen2.read(256) + if not read_data: + break + zipdata2.append(read_data) + + self.assertEqual(''.join(zipdata1), self.data) + self.assertEqual(''.join(zipdata2), self.data) + zipfp.close() + + def testOpenStored(self): + for f in (TESTFN2, TemporaryFile(), StringIO()): + self.zipOpenTest(f, zipfile.ZIP_STORED) + + def zipRandomOpenTest(self, f, compression): + self.makeTestArchive(f, compression) + + # Read the ZIP archive + zipfp = zipfile.ZipFile(f, "r", compression) + zipdata1 = [] + zipopen1 = zipfp.open(TESTFN) + while 1: + read_data = zipopen1.read(randint(1, 1024)) + if not read_data: + break + zipdata1.append(read_data) + + self.assertEqual(''.join(zipdata1), self.data) + zipfp.close() + + def testRandomOpenStored(self): + for f in (TESTFN2, TemporaryFile(), StringIO()): + self.zipRandomOpenTest(f, zipfile.ZIP_STORED) + + def zipReadlineTest(self, f, compression): + self.makeTestArchive(f, compression) + # Read the ZIP archive + zipfp = zipfile.ZipFile(f, "r") + zipopen = zipfp.open(TESTFN) + for line in self.line_gen: + linedata = zipopen.readline() + self.assertEqual(linedata, line + '\n') zipfp.close() + def zipReadlinesTest(self, f, compression): + self.makeTestArchive(f, compression) + # Read the ZIP archive + zipfp = zipfile.ZipFile(f, "r") + ziplines = zipfp.open(TESTFN).readlines() + for line, zipline in zip(self.line_gen, ziplines): + self.assertEqual(zipline, line + '\n') + zipfp.close() - def testStored(self): + def zipIterlinesTest(self, f, compression): + self.makeTestArchive(f, compression) + + # Read the ZIP archive + zipfp = zipfile.ZipFile(f, "r") + for line, zipline in zip(self.line_gen, zipfp.open(TESTFN)): + self.assertEqual(zipline, line + '\n') + + zipfp.close() + + def testReadlineStored(self): for f in (TESTFN2, TemporaryFile(), StringIO()): - self.zipTest(f, zipfile.ZIP_STORED) + self.zipReadlineTest(f, zipfile.ZIP_STORED) + + def testReadlinesStored(self): + for f in (TESTFN2, TemporaryFile(), StringIO()): + self.zipReadlinesTest(f, zipfile.ZIP_STORED) + + def testIterlinesStored(self): + for f in (TESTFN2, TemporaryFile(), StringIO()): + self.zipIterlinesTest(f, zipfile.ZIP_STORED) if zlib: def testDeflated(self): for f in (TESTFN2, TemporaryFile(), StringIO()): self.zipTest(f, zipfile.ZIP_DEFLATED) + def testOpenDeflated(self): + for f in (TESTFN2, TemporaryFile(), StringIO()): + self.zipOpenTest(f, zipfile.ZIP_DEFLATED) + + def testRandomOpenDeflated(self): + for f in (TESTFN2, TemporaryFile(), StringIO()): + self.zipRandomOpenTest(f, zipfile.ZIP_DEFLATED) + + def testReadlineDeflated(self): + for f in (TESTFN2, TemporaryFile(), StringIO()): + self.zipReadlineTest(f, zipfile.ZIP_DEFLATED) + + def testReadlinesDeflated(self): + for f in (TESTFN2, TemporaryFile(), StringIO()): + self.zipReadlinesTest(f, zipfile.ZIP_DEFLATED) + + def testIterlinesDeflated(self): + for f in (TESTFN2, TemporaryFile(), StringIO()): + self.zipIterlinesTest(f, zipfile.ZIP_DEFLATED) + + def testLowCompression(self): + # Checks for cases where compressed data is larger than original + # Create the ZIP archive + zipfp = zipfile.ZipFile(TESTFN2, "w", zipfile.ZIP_DEFLATED) + zipfp.writestr("strfile", '12') + zipfp.close() + + # Get an open object for strfile + zipfp = zipfile.ZipFile(TESTFN2, "r", zipfile.ZIP_DEFLATED) + openobj = zipfp.open("strfile") + self.assertEqual(openobj.read(1), '1') + self.assertEqual(openobj.read(1), '2') + def testAbsoluteArcnames(self): zipfp = zipfile.ZipFile(TESTFN2, "w", zipfile.ZIP_STORED) zipfp.write(TESTFN, "/absolute") @@ -110,7 +238,6 @@ class TestsWithSourceFile(unittest.TestCase): self.assertEqual(zipfp.namelist(), ["absolute"]) zipfp.close() - def tearDown(self): os.remove(TESTFN) os.remove(TESTFN2) @@ -123,7 +250,7 @@ class TestZip64InSmallFiles(unittest.TestCase): self._limit = zipfile.ZIP64_LIMIT zipfile.ZIP64_LIMIT = 5 - line_gen = ("Test of zipfile line %d." % i for i in range(0, 1000)) + line_gen = ("Test of zipfile line %d." % i for i in range(0, FIXEDTEST_SIZE)) self.data = '\n'.join(line_gen) # Make a source file with some lines @@ -344,6 +471,26 @@ class OtherTests(unittest.TestCase): except zipfile.BadZipfile: os.unlink(TESTFN) + def testIsZipErroneousFile(self): + # This test checks that the is_zipfile function correctly identifies + # a file that is not a zip file + fp = open(TESTFN, "w") + fp.write("this is not a legal zip file\n") + fp.close() + chk = zipfile.is_zipfile(TESTFN) + os.unlink(TESTFN) + self.assert_(chk is False) + + def testIsZipValidFile(self): + # This test checks that the is_zipfile function correctly identifies + # a file that is a zip file + zipf = zipfile.ZipFile(TESTFN, mode="w") + zipf.writestr("foo.txt", "O, for a Muse of Fire!") + zipf.close() + chk = zipfile.is_zipfile(TESTFN) + os.unlink(TESTFN) + self.assert_(chk is True) + def testNonExistentFileRaisesIOError(self): # make sure we don't raise an AttributeError when a partially-constructed # ZipFile instance is finalized; this tests for regression on SF tracker @@ -371,7 +518,6 @@ class OtherTests(unittest.TestCase): # and report that the first file in the archive was corrupt. self.assertRaises(RuntimeError, zipf.testzip) - class DecryptionTests(unittest.TestCase): # This test checks that ZIP decryption works. Since the library does not # support encryption at the moment, we use a pre-generated encrypted @@ -411,9 +557,255 @@ class DecryptionTests(unittest.TestCase): self.zip.setpassword("python") self.assertEquals(self.zip.read("test.txt"), self.plain) + +class TestsWithRandomBinaryFiles(unittest.TestCase): + def setUp(self): + datacount = randint(16, 64)*1024 + randint(1, 1024) + self.data = ''.join((struct.pack('= 0: + nllen = len(sep) + return nl, nllen + + return nl, nllen + + def readline(self, size = -1): + """Read a line with approx. size. If size is negative, + read a whole line. + """ + if size < 0: + size = sys.maxint + elif size == 0: + return '' + + # check for a newline already in buffer + nl, nllen = self._checkfornewline() + + if nl >= 0: + # the next line was already in the buffer + nl = min(nl, size) + else: + # no line break in buffer - try to read more + size -= len(self.linebuffer) + while nl < 0 and size > 0: + buf = self.read(min(size, 100)) + if not buf: + break + self.linebuffer += buf + size -= len(buf) + + # check for a newline in buffer + nl, nllen = self._checkfornewline() + + # we either ran out of bytes in the file, or + # met the specified size limit without finding a newline, + # so return current buffer + if nl < 0: + s = self.linebuffer + self.linebuffer = '' + return s + + buf = self.linebuffer[:nl] + self.lastdiscard = self.linebuffer[nl:nl + nllen] + self.linebuffer = self.linebuffer[nl + nllen:] + + # line is always returned with \n as newline char (except possibly + # for a final incomplete line in the file, which is handled above). + return buf + "\n" + + def readlines(self, sizehint = -1): + """Return a list with all (following) lines. The sizehint parameter + is ignored in this implementation. + """ + result = [] + while True: + line = self.readline() + if not line: break + result.append(line) + return result + + def read(self, size = None): + # act like file() obj and return empty string if size is 0 + if size == 0: + return '' + + # determine read size + bytesToRead = self.compress_size - self.bytes_read + + # adjust read size for encrypted files since the first 12 bytes + # are for the encryption/password information + if self.decrypter is not None: + bytesToRead -= 12 + + if size is not None and size >= 0: + if self.compress_type == ZIP_STORED: + lr = len(self.readbuffer) + bytesToRead = min(bytesToRead, size - lr) + elif self.compress_type == ZIP_DEFLATED: + if len(self.readbuffer) > size: + # the user has requested fewer bytes than we've already + # pulled through the decompressor; don't read any more + bytesToRead = 0 + else: + # user will use up the buffer, so read some more + lr = len(self.rawbuffer) + bytesToRead = min(bytesToRead, self.compreadsize - lr) + + # avoid reading past end of file contents + if bytesToRead + self.bytes_read > self.compress_size: + bytesToRead = self.compress_size - self.bytes_read + + # try to read from file (if necessary) + if bytesToRead > 0: + bytes = self.fileobj.read(bytesToRead) + self.bytes_read += len(bytes) + self.rawbuffer += bytes + + # handle contents of raw buffer + if self.rawbuffer: + newdata = self.rawbuffer + self.rawbuffer = '' + + # decrypt new data if we were given an object to handle that + if newdata and self.decrypter is not None: + newdata = ''.join(map(self.decrypter, newdata)) + + # decompress newly read data if necessary + if newdata and self.compress_type == ZIP_DEFLATED: + newdata = self.dc.decompress(newdata) + self.rawbuffer = self.dc.unconsumed_tail + if self.eof and len(self.rawbuffer) == 0: + # we're out of raw bytes (both from the file and + # the local buffer); flush just to make sure the + # decompressor is done + newdata += self.dc.flush() + # prevent decompressor from being used again + self.dc = None + + self.readbuffer += newdata + + + # return what the user asked for + if size is None or len(self.readbuffer) <= size: + bytes = self.readbuffer + self.readbuffer = '' + else: + bytes = self.readbuffer[:size] + self.readbuffer = self.readbuffer[size:] + + return bytes + + class ZipFile: """ Class with methods to open, read, write, close, list zip files. @@ -534,73 +728,75 @@ class ZipFile: def read(self, name, pwd=None): """Return file bytes (as a string) for name.""" - if self.mode not in ("r", "a"): - raise RuntimeError, 'read() requires mode "r" or "a"' + return self.open(name, "r", pwd).read() + + def open(self, name, mode="r", pwd=None): + """Return file-like object for 'name'.""" + if mode not in ("r", "U", "rU"): + raise RuntimeError, 'open() requires mode "r", "U", or "rU"' if not self.fp: raise RuntimeError, \ "Attempt to read ZIP archive that was already closed" + + # Only open a new file for instances where we were not + # given a file object in the constructor + if self._filePassed: + zef_file = self.fp + else: + zef_file = open(self.filename, 'rb') + + # Get info object for name zinfo = self.getinfo(name) - is_encrypted = zinfo.flag_bits & 0x1 - if is_encrypted: - if not pwd: - pwd = self.pwd - if not pwd: - raise RuntimeError, "File %s is encrypted, " \ - "password required for extraction" % name - filepos = self.fp.tell() - self.fp.seek(zinfo.header_offset, 0) + filepos = zef_file.tell() + + zef_file.seek(zinfo.header_offset, 0) # Skip the file header: - fheader = self.fp.read(30) + fheader = zef_file.read(30) if fheader[0:4] != stringFileHeader: raise BadZipfile, "Bad magic number for file header" fheader = struct.unpack(structFileHeader, fheader) - fname = self.fp.read(fheader[_FH_FILENAME_LENGTH]) + fname = zef_file.read(fheader[_FH_FILENAME_LENGTH]) if fheader[_FH_EXTRA_FIELD_LENGTH]: - self.fp.read(fheader[_FH_EXTRA_FIELD_LENGTH]) + zef_file.read(fheader[_FH_EXTRA_FIELD_LENGTH]) if fname != zinfo.orig_filename: raise BadZipfile, \ 'File name in directory "%s" and header "%s" differ.' % ( zinfo.orig_filename, fname) - bytes = self.fp.read(zinfo.compress_size) - # Go with decryption + # check for encrypted flag & handle password + is_encrypted = zinfo.flag_bits & 0x1 + zd = None if is_encrypted: + if not pwd: + pwd = self.pwd + if not pwd: + raise RuntimeError, "File %s is encrypted, " \ + "password required for extraction" % name + zd = _ZipDecrypter(pwd) # The first 12 bytes in the cypher stream is an encryption header # used to strengthen the algorithm. The first 11 bytes are # completely random, while the 12th contains the MSB of the CRC, # and is used to check the correctness of the password. + bytes = zef_file.read(12) h = map(zd, bytes[0:12]) if ord(h[11]) != ((zinfo.CRC>>24)&255): raise RuntimeError, "Bad password for file %s" % name - bytes = "".join(map(zd, bytes[12:])) - # Go with decompression - self.fp.seek(filepos, 0) - if zinfo.compress_type == ZIP_STORED: - pass - elif zinfo.compress_type == ZIP_DEFLATED: - if not zlib: - raise RuntimeError, \ - "De-compression requires the (missing) zlib module" - # zlib compress/decompress code by Jeremy Hylton of CNRI - dc = zlib.decompressobj(-15) - bytes = dc.decompress(bytes) - # need to feed in unused pad byte so that zlib won't choke - ex = dc.decompress('Z') + dc.flush() - if ex: - bytes = bytes + ex + + # build and return a ZipExtFile + if zd is None: + zef = ZipExtFile(zef_file, zinfo) else: - raise BadZipfile, \ - "Unsupported compression method %d for file %s" % \ - (zinfo.compress_type, name) - crc = binascii.crc32(bytes) - if crc != zinfo.CRC: - raise BadZipfile, "Bad CRC-32 for file %s" % name - return bytes + zef = ZipExtFile(zef_file, zinfo, zd) + + # set universal newlines on ZipExtFile if necessary + if "U" in mode: + zef.set_univ_newlines(True) + return zef def _writecheck(self, zinfo): """Check for errors before writing a file to the archive.""" diff --git a/Misc/NEWS b/Misc/NEWS index b0bc889..894f1cb 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -139,6 +139,8 @@ Core and builtins Library ------- +- Patch #1121142: Implement ZipFile.open. + - Taught setup.py how to locate Berkeley DB on Macs using MacPorts. - Added heapq.merge() for merging sorted input streams. -- cgit v0.12 From 3071a1aec949d33fdea2150784860e14a17f674f Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 6 Mar 2007 11:51:14 +0000 Subject: A test case for the fix in #1674228. --- Lib/test/test_slice.py | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Lib/test/test_slice.py b/Lib/test/test_slice.py index d8eb882..c34d9ea 100644 --- a/Lib/test/test_slice.py +++ b/Lib/test/test_slice.py @@ -92,6 +92,17 @@ class SliceTest(unittest.TestCase): self.assertRaises(OverflowError, slice(None).indices, 1L<<100) + def test_setslice_without_getslice(self): + tmp = [] + class X(object): + def __setslice__(self, i, j, k): + tmp.append((i, j, k)) + + x = X() + x[1:2] = 42 + self.assertEquals(tmp, [(1, 2, 42)]) + + def test_main(): test_support.run_unittest(SliceTest) -- cgit v0.12 From 0520e03d0fae6a25de8057eb63a4ca779e18fd14 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 6 Mar 2007 11:51:27 +0000 Subject: A test case for the fix in #1674228. (backport from rev. 54154) --- Lib/test/test_slice.py | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Lib/test/test_slice.py b/Lib/test/test_slice.py index d8eb882..c34d9ea 100644 --- a/Lib/test/test_slice.py +++ b/Lib/test/test_slice.py @@ -92,6 +92,17 @@ class SliceTest(unittest.TestCase): self.assertRaises(OverflowError, slice(None).indices, 1L<<100) + def test_setslice_without_getslice(self): + tmp = [] + class X(object): + def __setslice__(self, i, j, k): + tmp.append((i, j, k)) + + x = X() + x[1:2] = 42 + self.assertEquals(tmp, [(1, 2, 42)]) + + def test_main(): test_support.run_unittest(SliceTest) -- cgit v0.12 From d53d951c240fc070f368c335792a9923e1426c8a Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 6 Mar 2007 11:52:24 +0000 Subject: Patch #1672481: fix bug in idlelib.MultiCall. --- Lib/idlelib/MultiCall.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Lib/idlelib/MultiCall.py b/Lib/idlelib/MultiCall.py index ea8b140..547df13 100644 --- a/Lib/idlelib/MultiCall.py +++ b/Lib/idlelib/MultiCall.py @@ -349,6 +349,8 @@ def MultiCallCreator(widget): triplets.append(triplet) def event_delete(self, virtual, *sequences): + if virtual not in self.__eventinfo: + return func, triplets = self.__eventinfo[virtual] for seq in sequences: triplet = _parse_sequence(seq) -- cgit v0.12 From 8da6f1b66811f6cf680dd0bd5762ff051e42d034 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 6 Mar 2007 11:52:33 +0000 Subject: Patch #1672481: fix bug in idlelib.MultiCall. (backport from rev. 54156) --- Lib/idlelib/MultiCall.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Lib/idlelib/MultiCall.py b/Lib/idlelib/MultiCall.py index ea8b140..547df13 100644 --- a/Lib/idlelib/MultiCall.py +++ b/Lib/idlelib/MultiCall.py @@ -349,6 +349,8 @@ def MultiCallCreator(widget): triplets.append(triplet) def event_delete(self, virtual, *sequences): + if virtual not in self.__eventinfo: + return func, triplets = self.__eventinfo[virtual] for seq in sequences: triplet = _parse_sequence(seq) -- cgit v0.12 From 15e138a0dc9a8e405cd9be260c2dd12aeb3f4aea Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 6 Mar 2007 12:16:52 +0000 Subject: Bug #1674503: close the file opened by execfile() in an error condition. (backport) --- Misc/NEWS | 2 ++ Python/pythonrun.c | 4 ++-- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index aa1ffd8..3cefca9 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.5.1c1? Core and builtins ----------------- +- Bug #1674503: close the file opened by execfile() in an error condition. + - Patch #1674228: when assigning a slice (old-style), check for the sq_ass_slice instead of the sq_slice slot. diff --git a/Python/pythonrun.c b/Python/pythonrun.c index e83c4cb..3b5307c 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -1244,12 +1244,12 @@ PyRun_FileExFlags(FILE *fp, const char *filename, int start, PyObject *globals, mod = PyParser_ASTFromFile(fp, filename, start, 0, 0, flags, NULL, arena); + if (closeit) + fclose(fp); if (mod == NULL) { PyArena_Free(arena); return NULL; } - if (closeit) - fclose(fp); ret = run_mod(mod, filename, globals, locals, flags, arena); PyArena_Free(arena); return ret; -- cgit v0.12 From 098cd69ff9fe8f78753a86d0c17b0c87b0a13587 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 6 Mar 2007 12:17:50 +0000 Subject: Bug #1674503: close the file opened by execfile() in an error condition. --- Misc/NEWS | 2 ++ Python/pythonrun.c | 4 ++-- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 894f1cb..ed8cec4 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Bug #1674503: close the file opened by execfile() in an error condition. + - Patch #1674228: when assigning a slice (old-style), check for the sq_ass_slice instead of the sq_slice slot. diff --git a/Python/pythonrun.c b/Python/pythonrun.c index 98ae115..3d0c68f 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -1251,12 +1251,12 @@ PyRun_FileExFlags(FILE *fp, const char *filename, int start, PyObject *globals, mod = PyParser_ASTFromFile(fp, filename, start, 0, 0, flags, NULL, arena); + if (closeit) + fclose(fp); if (mod == NULL) { PyArena_Free(arena); return NULL; } - if (closeit) - fclose(fp); ret = run_mod(mod, filename, globals, locals, flags, arena); PyArena_Free(arena); return ret; -- cgit v0.12 From b51a57eb3233c99170c5f7c48daff822ab4c0fdf Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 6 Mar 2007 13:32:52 +0000 Subject: Fix another reincarnation of bug #1576657 in defaultdict. --- Modules/_collectionsmodule.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/Modules/_collectionsmodule.c b/Modules/_collectionsmodule.c index c37f9ac..c70019c 100644 --- a/Modules/_collectionsmodule.c +++ b/Modules/_collectionsmodule.c @@ -1075,7 +1075,7 @@ static PyTypeObject defdict_type; /* Forward */ PyDoc_STRVAR(defdict_missing_doc, "__missing__(key) # Called by __getitem__ for missing key; pseudo-code:\n\ - if self.default_factory is None: raise KeyError(key)\n\ + if self.default_factory is None: raise KeyError((key,))\n\ self[key] = value = self.default_factory()\n\ return value\n\ "); @@ -1087,7 +1087,11 @@ defdict_missing(defdictobject *dd, PyObject *key) PyObject *value; if (factory == NULL || factory == Py_None) { /* XXX Call dict.__missing__(key) */ - PyErr_SetObject(PyExc_KeyError, key); + PyObject *tup; + tup = PyTuple_Pack(1, key); + if (!tup) return NULL; + PyErr_SetObject(PyExc_KeyError, tup); + Py_DECREF(tup); return NULL; } value = PyEval_CallObject(factory, NULL); -- cgit v0.12 From 75e3c527f66c96241cfdc0922bc2e77e1feba6c0 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 6 Mar 2007 13:33:07 +0000 Subject: Fix another reincarnation of bug #1576657 in defaultdict. (backport from rev. 54160) --- Modules/collectionsmodule.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/Modules/collectionsmodule.c b/Modules/collectionsmodule.c index f98bd49..9d128fc 100644 --- a/Modules/collectionsmodule.c +++ b/Modules/collectionsmodule.c @@ -1075,7 +1075,7 @@ static PyTypeObject defdict_type; /* Forward */ PyDoc_STRVAR(defdict_missing_doc, "__missing__(key) # Called by __getitem__ for missing key; pseudo-code:\n\ - if self.default_factory is None: raise KeyError(key)\n\ + if self.default_factory is None: raise KeyError((key,))\n\ self[key] = value = self.default_factory()\n\ return value\n\ "); @@ -1087,7 +1087,11 @@ defdict_missing(defdictobject *dd, PyObject *key) PyObject *value; if (factory == NULL || factory == Py_None) { /* XXX Call dict.__missing__(key) */ - PyErr_SetObject(PyExc_KeyError, key); + PyObject *tup; + tup = PyTuple_Pack(1, key); + if (!tup) return NULL; + PyErr_SetObject(PyExc_KeyError, tup); + Py_DECREF(tup); return NULL; } value = PyEval_CallObject(factory, NULL); -- cgit v0.12 From 72363031b9d2b382d6d8c8703f716da982dcbbdf Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 6 Mar 2007 13:35:00 +0000 Subject: A test case for the defaultdict KeyError bug. --- Lib/test/test_defaultdict.py | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Lib/test/test_defaultdict.py b/Lib/test/test_defaultdict.py index 1834f90..08be005 100644 --- a/Lib/test/test_defaultdict.py +++ b/Lib/test/test_defaultdict.py @@ -132,6 +132,15 @@ class TestDefaultDict(unittest.TestCase): self.assertEqual(d2.default_factory, list) self.assertEqual(d2, d1) + def test_keyerror_without_factory(self): + d1 = defaultdict() + try: + d1[(1,)] + except KeyError, err: + self.assertEqual(err.message, (1,)) + else: + self.fail("expected KeyError") + def test_main(): test_support.run_unittest(TestDefaultDict) -- cgit v0.12 From 1a74b4325cdfac112bf0d4df8559f87ad3cb9f1a Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 6 Mar 2007 13:35:08 +0000 Subject: A test case for the defaultdict KeyError bug. (backport from rev. 54162) --- Lib/test/test_defaultdict.py | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Lib/test/test_defaultdict.py b/Lib/test/test_defaultdict.py index 1834f90..08be005 100644 --- a/Lib/test/test_defaultdict.py +++ b/Lib/test/test_defaultdict.py @@ -132,6 +132,15 @@ class TestDefaultDict(unittest.TestCase): self.assertEqual(d2.default_factory, list) self.assertEqual(d2, d1) + def test_keyerror_without_factory(self): + d1 = defaultdict() + try: + d1[(1,)] + except KeyError, err: + self.assertEqual(err.message, (1,)) + else: + self.fail("expected KeyError") + def test_main(): test_support.run_unittest(TestDefaultDict) -- cgit v0.12 From ff432e6f4ad8e4430ce984ec883a3d038e1c7ab9 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 6 Mar 2007 13:37:45 +0000 Subject: Patch #1663234: you can now run doctest on test files and modules using "python -m doctest [-v] filename ...". --- Doc/lib/libdoctest.tex | 25 +++++++++++++++++++++++++ Lib/doctest.py | 19 +++++++++++++++++-- Misc/NEWS | 3 +++ 3 files changed, 45 insertions(+), 2 deletions(-) diff --git a/Doc/lib/libdoctest.tex b/Doc/lib/libdoctest.tex index 957ecf4..4060236 100644 --- a/Doc/lib/libdoctest.tex +++ b/Doc/lib/libdoctest.tex @@ -201,6 +201,19 @@ prohibit it by passing \code{verbose=False}. In either of those cases, \code{sys.argv} is not examined by \function{testmod()} (so passing \programopt{-v} or not has no effect). +Since Python 2.6, there is also a command line shortcut for running +\function{testmod()}. You can instruct the Python interpreter to run +the doctest module directly from the standard library and pass the module +name(s) on the command line: + +\begin{verbatim} +python -m doctest -v example.py +\end{verbatim} + +This will import \file{example.py} as a standalone module and run +\function{testmod()} on it. Note that this may not work correctly if the +file is part of a package and imports other submodules from that package. + For more information on \function{testmod()}, see section~\ref{doctest-basic-api}. @@ -267,6 +280,18 @@ Like \function{testmod()}, \function{testfile()}'s verbosity can be set with the \programopt{-v} command-line switch or with the optional keyword argument \var{verbose}. +Since Python 2.6, there is also a command line shortcut for running +\function{testfile()}. You can instruct the Python interpreter to run +the doctest module directly from the standard library and pass the file +name(s) on the command line: + +\begin{verbatim} +python -m doctest -v example.txt +\end{verbatim} + +Because the file name does not end with \file{.py}, \module{doctest} infers +that it must be run with \function{testfile()}, not \function{testmod()}. + For more information on \function{testfile()}, see section~\ref{doctest-basic-api}. diff --git a/Lib/doctest.py b/Lib/doctest.py index 32d076a..31339ed 100644 --- a/Lib/doctest.py +++ b/Lib/doctest.py @@ -2630,8 +2630,23 @@ __test__ = {"_TestClass": _TestClass, } def _test(): - r = unittest.TextTestRunner() - r.run(DocTestSuite()) + testfiles = [arg for arg in sys.argv[1:] if arg and arg[0] != '-'] + if len(testfiles) > 0: + for filename in testfiles: + if filename.endswith(".py"): + # This is a module -- insert its dir into sys.path and try to + # import it. If it is part of a package, that possibly won't work + # because of package imports. + dirname, filename = os.path.split(filename) + sys.path.insert(0, dirname) + m = __import__(filename[:-3]) + del sys.path[0] + testmod(m) + else: + testfile(filename, module_relative=False) + else: + r = unittest.TextTestRunner() + r.run(DocTestSuite()) if __name__ == "__main__": _test() diff --git a/Misc/NEWS b/Misc/NEWS index ed8cec4..5ba2522 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -141,6 +141,9 @@ Core and builtins Library ------- +- Patch #1663234: you can now run doctest on test files and modules + using "python -m doctest [-v] filename ...". + - Patch #1121142: Implement ZipFile.open. - Taught setup.py how to locate Berkeley DB on Macs using MacPorts. -- cgit v0.12 From ab8a6bba250b35ea87d8976e9cd4dd74e57cfd0a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 6 Mar 2007 14:43:00 +0000 Subject: Patch #912410: Replace HTML entity references for attribute values in HTMLParser. --- Doc/lib/libhtmlparser.tex | 18 +++++++++++------- Lib/HTMLParser.py | 30 ++++++++++++++++++++++++------ Lib/test/test_htmlparser.py | 5 +++++ Misc/NEWS | 3 +++ 4 files changed, 43 insertions(+), 13 deletions(-) diff --git a/Doc/lib/libhtmlparser.tex b/Doc/lib/libhtmlparser.tex index 52f8409..5e99f27 100644 --- a/Doc/lib/libhtmlparser.tex +++ b/Doc/lib/libhtmlparser.tex @@ -75,14 +75,18 @@ This method is called to handle the start of a tag. It is intended to be overridden by a derived class; the base class implementation does nothing. -The \var{tag} argument is the name of the tag converted to -lower case. The \var{attrs} argument is a list of \code{(\var{name}, -\var{value})} pairs containing the attributes found inside the tag's -\code{<>} brackets. The \var{name} will be translated to lower case -and double quotes and backslashes in the \var{value} have been -interpreted. For instance, for the tag \code{}, this method would be called as +The \var{tag} argument is the name of the tag converted to lower case. +The \var{attrs} argument is a list of \code{(\var{name}, \var{value})} +pairs containing the attributes found inside the tag's \code{<>} +brackets. The \var{name} will be translated to lower case, and quotes +in the \var{value} have been removed, and character and entity +references have been replaced. For instance, for the tag \code{}, this method would be called as \samp{handle_starttag('a', [('href', 'http://www.cwi.nl/')])}. + +\versionchanged[All entity references from htmlentitydefs are now +replaced in the attribute values]{2.6} + \end{methoddesc} \begin{methoddesc}{handle_startendtag}{tag, attrs} diff --git a/Lib/HTMLParser.py b/Lib/HTMLParser.py index 8380466..2cbc2ec 100644 --- a/Lib/HTMLParser.py +++ b/Lib/HTMLParser.py @@ -358,12 +358,30 @@ class HTMLParser(markupbase.ParserBase): self.error("unknown declaration: %r" % (data,)) # Internal -- helper to remove special character quoting + entitydefs = None def unescape(self, s): if '&' not in s: return s - s = s.replace("<", "<") - s = s.replace(">", ">") - s = s.replace("'", "'") - s = s.replace(""", '"') - s = s.replace("&", "&") # Must be last - return s + def replaceEntities(s): + s = s.groups()[0] + if s[0] == "#": + s = s[1:] + if s[0] in ['x','X']: + c = int(s[1:], 16) + else: + c = int(s) + return unichr(c) + else: + # Cannot use name2codepoint directly, because HTMLParser supports apos, + # which is not part of HTML 4 + import htmlentitydefs + if HTMLParser.entitydefs is None: + entitydefs = HTMLParser.entitydefs = {'apos':u"'"} + for k, v in htmlentitydefs.name2codepoint.iteritems(): + entitydefs[k] = unichr(v) + try: + return self.entitydefs[s] + except KeyError: + return '&'+s+';' + + return re.sub(r"&(#?[xX]?(?:[0-9a-fA-F]+|\w{1,8}));", replaceEntities, s) diff --git a/Lib/test/test_htmlparser.py b/Lib/test/test_htmlparser.py index 54b90cd..229bbed 100755 --- a/Lib/test/test_htmlparser.py +++ b/Lib/test/test_htmlparser.py @@ -309,6 +309,11 @@ DOCTYPE html [ ("endtag", "script"), ]) + def test_entityrefs_in_attributes(self): + self._run_check("", [ + ("starttag", "html", [("foo", u"\u20AC&aa&unsupported;")]) + ]) + def test_main(): test_support.run_unittest(HTMLParserTestCase) diff --git a/Misc/NEWS b/Misc/NEWS index 5ba2522..9f3ba9d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -141,6 +141,9 @@ Core and builtins Library ------- +- Patch #912410: Replace HTML entity references for attribute values + in HTMLParser. + - Patch #1663234: you can now run doctest on test files and modules using "python -m doctest [-v] filename ...". -- cgit v0.12 From d1287323ca3273f4408a5c3f3047c316b72ea78c Mon Sep 17 00:00:00 2001 From: Skip Montanaro Date: Tue, 6 Mar 2007 15:41:38 +0000 Subject: patch 1673619 - identify extension modules which cannot be built --- Misc/NEWS | 3 ++ setup.py | 113 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++--- 2 files changed, 112 insertions(+), 4 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 9f3ba9d..f976761 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -141,6 +141,9 @@ Core and builtins Library ------- +- Patch #1673619: setup.py identifies extension modules it doesn't know how + to build and those it knows how to build but that fail to build. + - Patch #912410: Replace HTML entity references for attribute values in HTMLParser. diff --git a/setup.py b/setup.py index ff81938..f19c6d0 100644 --- a/setup.py +++ b/setup.py @@ -91,10 +91,14 @@ def find_module_file(module, dirlist): class PyBuildExt(build_ext): + def __init__(self, dist): + build_ext.__init__(self, dist) + self.failed = [] + def build_extensions(self): # Detect which modules should be compiled - self.detect_modules() + missing = self.detect_modules() # Remove modules that are present on the disabled list self.extensions = [ext for ext in self.extensions @@ -178,6 +182,31 @@ class PyBuildExt(build_ext): build_ext.build_extensions(self) + longest = max([len(e.name) for e in self.extensions]) + if self.failed: + longest = max(longest, max([len(name) for name in self.failed])) + + def print_three_column(lst): + lst.sort(cmp=str.lower) + # guarantee zip() doesn't drop anything + while len(lst) % 3: + lst.append("") + for e, f, g in zip(lst[::3], lst[1::3], lst[2::3]): + print "%-*s %-*s %-*s" % (longest, e, longest, f, + longest, g) + print + + if missing: + print + print "Failed to find the necessary bits to build these modules:" + print_three_column(missing) + + if self.failed: + failed = self.failed[:] + print + print "Failed to build these modules:" + print_three_column(failed) + def build_extension(self, ext): if ext.name == '_ctypes': @@ -189,6 +218,7 @@ class PyBuildExt(build_ext): except (CCompilerError, DistutilsError), why: self.announce('WARNING: building of extension "%s" failed: %s' % (ext.name, sys.exc_info()[1])) + self.failed.append(ext.name) return # Workaround for Mac OS X: The Carbon-based modules cannot be # reliably imported into a command-line Python @@ -209,6 +239,7 @@ class PyBuildExt(build_ext): try: imp.load_dynamic(ext.name, ext_filename) except ImportError, why: + self.failed.append(ext.name) self.announce('*** WARNING: renaming "%s" since importing it' ' failed: %s' % (ext.name, why), level=3) assert not self.inplace @@ -234,6 +265,7 @@ class PyBuildExt(build_ext): self.announce('*** WARNING: importing extension "%s" ' 'failed with %s: %s' % (ext.name, exc_type, why), level=3) + self.failed.append(ext.name) def get_platform(self): # Get value of sys.platform @@ -299,6 +331,7 @@ class PyBuildExt(build_ext): ] inc_dirs = self.compiler.include_dirs + ['/usr/include'] exts = [] + missing = [] config_h = sysconfig.get_config_h_filename() config_h_vars = sysconfig.parse_config_h(open(config_h)) @@ -387,6 +420,8 @@ class PyBuildExt(build_ext): # static Unicode character database if have_unicode: exts.append( Extension('unicodedata', ['unicodedata.c']) ) + else: + missing.append('unicodedata') # access to ISO C locale support data = open('pyconfig.h').read() m = re.search(r"#s*define\s+WITH_LIBINTL\s+1\s*", data) @@ -419,6 +454,11 @@ class PyBuildExt(build_ext): if (config_h_vars.get('HAVE_GETSPNAM', False) or config_h_vars.get('HAVE_GETSPENT', False)): exts.append( Extension('spwd', ['spwdmodule.c']) ) + else: + missing.append('spwd') + else: + missing.extend(['pwd', 'grp', 'spwd']) + # select(2); not on ancient System V exts.append( Extension('select', ['selectmodule.c']) ) @@ -435,11 +475,15 @@ class PyBuildExt(build_ext): # Memory-mapped files (also works on Win32). if platform not in ['atheos', 'mac']: exts.append( Extension('mmap', ['mmapmodule.c']) ) + else: + missing.append('mmap') # Lance Ellinghaus's syslog module if platform not in ['mac']: # syslog daemon interface exts.append( Extension('syslog', ['syslogmodule.c']) ) + else: + missing.append('syslog') # George Neville-Neil's timing module: # Deprecated in PEP 4 http://www.python.org/peps/pep-0004.html @@ -466,6 +510,8 @@ class PyBuildExt(build_ext): exts.append( Extension('imageop', ['imageop.c']) ) # Read SGI RGB image files (but coded portably) exts.append( Extension('rgbimg', ['rgbimgmodule.c']) ) + else: + missing.extend(['imageop', 'rgbimg']) # readline do_readline = self.compiler.find_library_file(lib_dirs, 'readline') @@ -503,6 +549,9 @@ class PyBuildExt(build_ext): library_dirs=['/usr/lib/termcap'], extra_link_args=readline_extra_link_args, libraries=readline_libs) ) + else: + missing.append('readline') + if platform not in ['mac']: # crypt module. @@ -511,6 +560,8 @@ class PyBuildExt(build_ext): else: libs = [] exts.append( Extension('crypt', ['cryptmodule.c'], libraries=libs) ) + else: + missing.append('crypt') # CSV files exts.append( Extension('_csv', ['_csv.c']) ) @@ -543,6 +594,8 @@ class PyBuildExt(build_ext): library_dirs = ssl_libs, libraries = ['ssl', 'crypto'], depends = ['socketmodule.h']), ) + else: + missing.append('_ssl') # find out which version of OpenSSL we have openssl_ver = 0 @@ -576,6 +629,7 @@ class PyBuildExt(build_ext): include_dirs = ssl_incs, library_dirs = ssl_libs, libraries = ['ssl', 'crypto']) ) + missing.extend(['_sha', '_md5']) else: # The _sha module implements the SHA1 hash algorithm. exts.append( Extension('_sha', ['shamodule.c']) ) @@ -585,12 +639,14 @@ class PyBuildExt(build_ext): exts.append( Extension('_md5', sources = ['md5module.c', 'md5.c'], depends = ['md5.h']) ) + missing.append('_hashlib') if (openssl_ver < 0x00908000): # OpenSSL doesn't do these until 0.9.8 so we'll bring our own hash exts.append( Extension('_sha256', ['sha256module.c']) ) exts.append( Extension('_sha512', ['sha512module.c']) ) - + else: + missing.extend(['_sha256', '_sha512']) # Modules that provide persistent dictionary-like semantics. You will # probably want to arrange for at least one of them to be available on @@ -743,6 +799,7 @@ class PyBuildExt(build_ext): db_incs = None dblibs = [] dblib_dir = None + missing.append('_bsddb') # The sqlite interface sqlite_setup_debug = False # verbose debug prints from this script? @@ -835,6 +892,8 @@ class PyBuildExt(build_ext): runtime_library_dirs=sqlite_libdir, extra_link_args=sqlite_extra_link_args, libraries=["sqlite3",])) + else: + missing.append('_sqlite3') # Look for Berkeley db 1.85. Note that it is built as a different # module name so it can be included even when later versions are @@ -857,6 +916,10 @@ class PyBuildExt(build_ext): libraries=libraries)) else: exts.append(Extension('bsddb185', ['bsddbmodule.c'])) + else: + missing.append('bsddb185') + else: + missing.append('bsddb185') # The standard Unix dbm module: if platform not in ['cygwin']: @@ -882,11 +945,15 @@ class PyBuildExt(build_ext): define_macros=[('HAVE_BERKDB_H',None), ('DB_DBM_HSEARCH',None)], libraries=dblibs)) + else: + missing.append('dbm') # Anthony Baxter's gdbm module. GNU dbm(3) will require -lgdbm: if (self.compiler.find_library_file(lib_dirs, 'gdbm')): exts.append( Extension('gdbm', ['gdbmmodule.c'], libraries = ['gdbm'] ) ) + else: + missing.append('gdbm') # Unix-only modules if platform not in ['mac', 'win32']: @@ -895,6 +962,8 @@ class PyBuildExt(build_ext): # Jeremy Hylton's rlimit interface if platform not in ['atheos']: exts.append( Extension('resource', ['resource.c']) ) + else: + missing.append('resource') # Sun yellow pages. Some systems have the functions in libc. if platform not in ['cygwin', 'atheos']: @@ -904,6 +973,10 @@ class PyBuildExt(build_ext): libs = [] exts.append( Extension('nis', ['nismodule.c'], libraries = libs) ) + else: + missing.append('nis') + else: + missing.extend(['nis', 'resource', 'termios']) # Curses support, requiring the System V version of curses, often # provided by the ncurses library. @@ -932,13 +1005,16 @@ class PyBuildExt(build_ext): exts.append( Extension('_curses', ['_cursesmodule.c'], libraries = curses_libs) ) + else: + missing.append('_curses') # If the curses module is enabled, check for the panel module if (module_enabled(exts, '_curses') and self.compiler.find_library_file(lib_dirs, panel_library)): exts.append( Extension('_curses_panel', ['_curses_panel.c'], libraries = [panel_library] + curses_libs) ) - + else: + missing.append('_curses_panel') # Andrew Kuchling's zlib module. Note that some versions of zlib # 1.1.3 have security problems. See CERT Advisory CA-2002-07: @@ -974,6 +1050,12 @@ class PyBuildExt(build_ext): exts.append( Extension('zlib', ['zlibmodule.c'], libraries = ['z'], extra_link_args = zlib_extra_link_args)) + else: + missing.append('zlib') + else: + missing.append('zlib') + else: + missing.append('zlib') # Gustavo Niemeyer's bz2 module. if (self.compiler.find_library_file(lib_dirs, 'bz2')): @@ -984,6 +1066,8 @@ class PyBuildExt(build_ext): exts.append( Extension('bz2', ['bz2module.c'], libraries = ['bz2'], extra_link_args = bz2_extra_link_args) ) + else: + missing.append('bz2') # Interface to the Expat XML parser # @@ -1021,14 +1105,20 @@ class PyBuildExt(build_ext): include_dirs = [expatinc], sources = ['_elementtree.c'], )) + else: + missing.append('_elementtree') # Hye-Shik Chang's CJKCodecs modules. if have_unicode: exts.append(Extension('_multibytecodec', ['cjkcodecs/multibytecodec.c'])) for loc in ('kr', 'jp', 'cn', 'tw', 'hk', 'iso2022'): - exts.append(Extension('_codecs_' + loc, + exts.append(Extension('_codecs_%s' % loc, ['cjkcodecs/_codecs_%s.c' % loc])) + else: + missing.append('_multibytecodec') + for loc in ('kr', 'jp', 'cn', 'tw', 'hk', 'iso2022'): + missing.append('_codecs_%s' % loc) # Dynamic loading module if sys.maxint == 0x7fffffff: @@ -1036,6 +1126,10 @@ class PyBuildExt(build_ext): dl_inc = find_file('dlfcn.h', [], inc_dirs) if (dl_inc is not None) and (platform not in ['atheos']): exts.append( Extension('dl', ['dlmodule.c']) ) + else: + missing.append('dl') + else: + missing.append('dl') # Thomas Heller's _ctypes module self.detect_ctypes(inc_dirs, lib_dirs) @@ -1044,14 +1138,20 @@ class PyBuildExt(build_ext): if platform == 'linux2': # Linux-specific modules exts.append( Extension('linuxaudiodev', ['linuxaudiodev.c']) ) + else: + missing.append('linuxaudiodev') if platform in ('linux2', 'freebsd4', 'freebsd5', 'freebsd6', 'freebsd7'): exts.append( Extension('ossaudiodev', ['ossaudiodev.c']) ) + else: + missing.append('ossaudiodev') if platform == 'sunos5': # SunOS specific modules exts.append( Extension('sunaudiodev', ['sunaudiodev.c']) ) + else: + missing.append('sunaudiodev') if platform == 'darwin' and ("--disable-toolbox-glue" not in sysconfig.get_config_var("CONFIG_ARGS")): @@ -1140,6 +1240,11 @@ class PyBuildExt(build_ext): # Call the method for detecting whether _tkinter can be compiled self.detect_tkinter(inc_dirs, lib_dirs) + if '_tkinter' not in [e.name for e in self.extensions]: + missing.append('_tkinter') + + return missing + def detect_tkinter_darwin(self, inc_dirs, lib_dirs): # The _tkinter module, using frameworks. Since frameworks are quite # different the UNIX search logic is not sharable. -- cgit v0.12 From 2054ee9b6f268d16e90e4ff30186b5a4a1f91719 Mon Sep 17 00:00:00 2001 From: Guido van Rossum Date: Tue, 6 Mar 2007 15:50:01 +0000 Subject: Patch #1646728: datetime.fromtimestamp fails with negative fractional times. With unittest. Somebody please backport to 2.5. --- Lib/test/test_datetime.py | 9 +++++++++ Misc/NEWS | 3 +++ Modules/datetimemodule.c | 6 ++++++ 3 files changed, 18 insertions(+) diff --git a/Lib/test/test_datetime.py b/Lib/test/test_datetime.py index 3aa0468..b0341a4 100644 --- a/Lib/test/test_datetime.py +++ b/Lib/test/test_datetime.py @@ -1425,6 +1425,15 @@ class TestDateTime(TestDate): self.assertRaises(ValueError, self.theclass.utcfromtimestamp, insane) + def test_negative_float_fromtimestamp(self): + # The result is tz-dependent; at least test that this doesn't + # fail (like it did before bug 1646728 was fixed). + self.theclass.fromtimestamp(-1.05) + + def test_negative_float_utcfromtimestamp(self): + d = self.theclass.utcfromtimestamp(-1.05) + self.assertEquals(d, self.theclass(1969, 12, 31, 23, 59, 58, 950000)) + def test_utcnow(self): import time diff --git a/Misc/NEWS b/Misc/NEWS index f976761..cda539e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -404,6 +404,9 @@ Library Extension Modules ----------------- +- Patch #1646728: datetime.fromtimestamp fails with negative + fractional times. With unittest. + - Patch #1490190: posixmodule now includes os.chflags() and os.lchflags() functions on platforms where the underlying system calls are available. diff --git a/Modules/datetimemodule.c b/Modules/datetimemodule.c index cf8a68b..7487c50 100644 --- a/Modules/datetimemodule.c +++ b/Modules/datetimemodule.c @@ -3683,6 +3683,12 @@ datetime_from_timestamp(PyObject *cls, TM_FUNC f, double timestamp, return NULL; fraction = timestamp - (double)timet; us = (int)round_to_long(fraction * 1e6); + if (us < 0) { + /* Truncation towards zero is not what we wanted + for negative numbers (Python's mod semantics) */ + timet -= 1; + us += 1000000; + } /* If timestamp is less than one microsecond smaller than a * full second, round up. Otherwise, ValueErrors are raised * for some floats. */ -- cgit v0.12 From 02d7cffb8f0454e605401c05574b53321346fa46 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 6 Mar 2007 17:46:17 +0000 Subject: Patch #1646728: datetime.fromtimestamp fails with negative fractional times. With unittest. (backport from rev. 54167 by Guido) --- Lib/test/test_datetime.py | 9 +++++++++ Misc/NEWS | 3 +++ Modules/datetimemodule.c | 6 ++++++ 3 files changed, 18 insertions(+) diff --git a/Lib/test/test_datetime.py b/Lib/test/test_datetime.py index 436cfca..f2f3a87 100644 --- a/Lib/test/test_datetime.py +++ b/Lib/test/test_datetime.py @@ -1425,6 +1425,15 @@ class TestDateTime(TestDate): self.assertRaises(ValueError, self.theclass.utcfromtimestamp, insane) + def test_negative_float_fromtimestamp(self): + # The result is tz-dependent; at least test that this doesn't + # fail (like it did before bug 1646728 was fixed). + self.theclass.fromtimestamp(-1.05) + + def test_negative_float_utcfromtimestamp(self): + d = self.theclass.utcfromtimestamp(-1.05) + self.assertEquals(d, self.theclass(1969, 12, 31, 23, 59, 58, 950000)) + def test_utcnow(self): import time diff --git a/Misc/NEWS b/Misc/NEWS index 3cefca9..c51b690 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -118,6 +118,9 @@ Core and builtins Extension Modules ----------------- +- Patch #1646728: datetime.fromtimestamp fails with negative + fractional times. With unittest. + - Patch #1494140: Add documentation for the new struct.Struct object. - Patch #1657276: Make NETLINK_DNRTMSG conditional. diff --git a/Modules/datetimemodule.c b/Modules/datetimemodule.c index 9ae7732..8207ffd 100644 --- a/Modules/datetimemodule.c +++ b/Modules/datetimemodule.c @@ -3686,6 +3686,12 @@ datetime_from_timestamp(PyObject *cls, TM_FUNC f, double timestamp, return NULL; fraction = timestamp - (double)timet; us = (int)round_to_long(fraction * 1e6); + if (us < 0) { + /* Truncation towards zero is not what we wanted + for negative numbers (Python's mod semantics) */ + timet -= 1; + us += 1000000; + } /* If timestamp is less than one microsecond smaller than a * full second, round up. Otherwise, ValueErrors are raised * for some floats. */ -- cgit v0.12 From e95cf1c8a2cba11b38f9c83da659895fbc952466 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 6 Mar 2007 17:49:14 +0000 Subject: Fix cmp vs. key argument for list.sort. --- setup.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/setup.py b/setup.py index f19c6d0..6814dac 100644 --- a/setup.py +++ b/setup.py @@ -187,7 +187,7 @@ class PyBuildExt(build_ext): longest = max(longest, max([len(name) for name in self.failed])) def print_three_column(lst): - lst.sort(cmp=str.lower) + lst.sort(key=str.lower) # guarantee zip() doesn't drop anything while len(lst) % 3: lst.append("") -- cgit v0.12 From cff1ae3a2faea532f3fb86bdb060e260b83f0b9b Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 6 Mar 2007 18:21:32 +0000 Subject: Small nit, found by Neal. --- Lib/doctest.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Lib/doctest.py b/Lib/doctest.py index 31339ed..0db59ba 100644 --- a/Lib/doctest.py +++ b/Lib/doctest.py @@ -2631,10 +2631,10 @@ __test__ = {"_TestClass": _TestClass, def _test(): testfiles = [arg for arg in sys.argv[1:] if arg and arg[0] != '-'] - if len(testfiles) > 0: + if testfiles: for filename in testfiles: if filename.endswith(".py"): - # This is a module -- insert its dir into sys.path and try to + # It is a module -- insert its dir into sys.path and try to # import it. If it is part of a package, that possibly won't work # because of package imports. dirname, filename = os.path.split(filename) -- cgit v0.12 From 1579265aac467db8368676dff6757a46361a1c01 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 6 Mar 2007 18:29:58 +0000 Subject: Patch #1602128: clarify that richcmp methods can return NotImplemented and should return True or False otherwise. --- Doc/ref/ref3.tex | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/Doc/ref/ref3.tex b/Doc/ref/ref3.tex index 7d36cbd..c5dbfd2 100644 --- a/Doc/ref/ref3.tex +++ b/Doc/ref/ref3.tex @@ -1282,10 +1282,14 @@ follows: \code{\var{x}.__ne__(\var{y})}, \code{\var{x}>\var{y}} calls \code{\var{x}.__gt__(\var{y})}, and \code{\var{x}>=\var{y}} calls \code{\var{x}.__ge__(\var{y})}. -These methods can return any value, but if the comparison operator is -used in a Boolean context, the return value should be interpretable as -a Boolean value, else a \exception{TypeError} will be raised. -By convention, \code{False} is used for false and \code{True} for true. + +A rich comparison method may return the singleton \code{NotImplemented} if it +does not implement the operation for a given pair of arguments. +By convention, \code{False} and \code{True} are returned for a successful +comparison. However, these methods can return any value, so if the +comparison operator is used in a Boolean context (e.g., in the condition +of an \code{if} statement), Python will call \function{bool()} on the +value to determine if the result is true or false. There are no implied relationships among the comparison operators. The truth of \code{\var{x}==\var{y}} does not imply that \code{\var{x}!=\var{y}} @@ -1299,9 +1303,7 @@ the right argument does); rather, \method{__lt__()} and \method{__ge__()} are each other's reflection, and \method{__eq__()} and \method{__ne__()} are their own reflection. -Arguments to rich comparison methods are never coerced. A rich -comparison method may return \code{NotImplemented} if it does not -implement the operation for a given pair of arguments. +Arguments to rich comparison methods are never coerced. \end{methoddesc} \begin{methoddesc}[object]{__cmp__}{self, other} -- cgit v0.12 From 8c9b3d6a137334777a2652a9fcc2eaac390b2921 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 6 Mar 2007 18:30:12 +0000 Subject: Patch #1602128: clarify that richcmp methods can return NotImplemented and should return True or False otherwise. (backport from rev. 54171) --- Doc/ref/ref3.tex | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/Doc/ref/ref3.tex b/Doc/ref/ref3.tex index 7d36cbd..c5dbfd2 100644 --- a/Doc/ref/ref3.tex +++ b/Doc/ref/ref3.tex @@ -1282,10 +1282,14 @@ follows: \code{\var{x}.__ne__(\var{y})}, \code{\var{x}>\var{y}} calls \code{\var{x}.__gt__(\var{y})}, and \code{\var{x}>=\var{y}} calls \code{\var{x}.__ge__(\var{y})}. -These methods can return any value, but if the comparison operator is -used in a Boolean context, the return value should be interpretable as -a Boolean value, else a \exception{TypeError} will be raised. -By convention, \code{False} is used for false and \code{True} for true. + +A rich comparison method may return the singleton \code{NotImplemented} if it +does not implement the operation for a given pair of arguments. +By convention, \code{False} and \code{True} are returned for a successful +comparison. However, these methods can return any value, so if the +comparison operator is used in a Boolean context (e.g., in the condition +of an \code{if} statement), Python will call \function{bool()} on the +value to determine if the result is true or false. There are no implied relationships among the comparison operators. The truth of \code{\var{x}==\var{y}} does not imply that \code{\var{x}!=\var{y}} @@ -1299,9 +1303,7 @@ the right argument does); rather, \method{__lt__()} and \method{__ge__()} are each other's reflection, and \method{__eq__()} and \method{__ne__()} are their own reflection. -Arguments to rich comparison methods are never coerced. A rich -comparison method may return \code{NotImplemented} if it does not -implement the operation for a given pair of arguments. +Arguments to rich comparison methods are never coerced. \end{methoddesc} \begin{methoddesc}[object]{__cmp__}{self, other} -- cgit v0.12 From 00cd818dea72177dd79a3d86562d52f1433f9f49 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 6 Mar 2007 18:41:12 +0000 Subject: Patch #1638879: don't accept strings with embedded NUL bytes in long(). --- Lib/test/test_builtin.py | 5 +++++ Misc/NEWS | 2 ++ Objects/longobject.c | 19 ++++++++++++++++++- 3 files changed, 25 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py index 72b6966..da2afba 100644 --- a/Lib/test/test_builtin.py +++ b/Lib/test/test_builtin.py @@ -1017,6 +1017,11 @@ class BuiltinTest(unittest.TestCase): self.assertRaises(ValueError, long, '53', 40) self.assertRaises(TypeError, long, 1, 12) + # SF patch #1638879: embedded NULs were not detected with + # explicit base + self.assertRaises(ValueError, long, '123\0', 10) + self.assertRaises(ValueError, long, '123\x00 245', 20) + self.assertEqual(long('100000000000000000000000000000000', 2), 4294967296) self.assertEqual(long('102002022201221111211', 3), 4294967296) diff --git a/Misc/NEWS b/Misc/NEWS index cda539e..f91e300 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Patch #1638879: don't accept strings with embedded NUL bytes in long(). + - Bug #1674503: close the file opened by execfile() in an error condition. - Patch #1674228: when assigning a slice (old-style), check for the diff --git a/Objects/longobject.c b/Objects/longobject.c index ef3e242..6b8d6e4 100644 --- a/Objects/longobject.c +++ b/Objects/longobject.c @@ -3287,8 +3287,25 @@ long_new(PyTypeObject *type, PyObject *args, PyObject *kwds) return PyLong_FromLong(0L); if (base == -909) return PyNumber_Long(x); - else if (PyString_Check(x)) + else if (PyString_Check(x)) { + /* Since PyLong_FromString doesn't have a length parameter, + * check here for possible NULs in the string. */ + char *string = PyString_AS_STRING(x); + if (strlen(string) != PyString_Size(x)) { + /* create a repr() of the input string, + * just like PyLong_FromString does. */ + PyObject *srepr; + srepr = PyObject_Repr(x); + if (srepr == NULL) + return NULL; + PyErr_Format(PyExc_ValueError, + "invalid literal for long() with base %d: %s", + base, PyString_AS_STRING(srepr)); + Py_DECREF(srepr); + return NULL; + } return PyLong_FromString(PyString_AS_STRING(x), NULL, base); + } #ifdef Py_USING_UNICODE else if (PyUnicode_Check(x)) return PyLong_FromUnicode(PyUnicode_AS_UNICODE(x), -- cgit v0.12 From ffb0a804c6eba81d6ed15e11b88f9fbb670d0cfe Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 6 Mar 2007 18:44:35 +0000 Subject: Patch #1638879: don't accept strings with embedded NUL bytes in long(). (backport from rev. 54173) --- Lib/test/test_builtin.py | 5 +++++ Misc/NEWS | 2 ++ Objects/longobject.c | 19 ++++++++++++++++++- 3 files changed, 25 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py index 72b6966..da2afba 100644 --- a/Lib/test/test_builtin.py +++ b/Lib/test/test_builtin.py @@ -1017,6 +1017,11 @@ class BuiltinTest(unittest.TestCase): self.assertRaises(ValueError, long, '53', 40) self.assertRaises(TypeError, long, 1, 12) + # SF patch #1638879: embedded NULs were not detected with + # explicit base + self.assertRaises(ValueError, long, '123\0', 10) + self.assertRaises(ValueError, long, '123\x00 245', 20) + self.assertEqual(long('100000000000000000000000000000000', 2), 4294967296) self.assertEqual(long('102002022201221111211', 3), 4294967296) diff --git a/Misc/NEWS b/Misc/NEWS index c51b690..f6ebc24 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.5.1c1? Core and builtins ----------------- +- Patch #1638879: don't accept strings with embedded NUL bytes in long(). + - Bug #1674503: close the file opened by execfile() in an error condition. - Patch #1674228: when assigning a slice (old-style), check for the diff --git a/Objects/longobject.c b/Objects/longobject.c index 4d886cd..cb4900d 100644 --- a/Objects/longobject.c +++ b/Objects/longobject.c @@ -3287,8 +3287,25 @@ long_new(PyTypeObject *type, PyObject *args, PyObject *kwds) return PyLong_FromLong(0L); if (base == -909) return PyNumber_Long(x); - else if (PyString_Check(x)) + else if (PyString_Check(x)) { + /* Since PyLong_FromString doesn't have a length parameter, + * check here for possible NULs in the string. */ + char *string = PyString_AS_STRING(x); + if (strlen(string) != PyString_Size(x)) { + /* create a repr() of the input string, + * just like PyLong_FromString does. */ + PyObject *srepr; + srepr = PyObject_Repr(x); + if (srepr == NULL) + return NULL; + PyErr_Format(PyExc_ValueError, + "invalid literal for long() with base %d: %s", + base, PyString_AS_STRING(srepr)); + Py_DECREF(srepr); + return NULL; + } return PyLong_FromString(PyString_AS_STRING(x), NULL, base); + } #ifdef Py_USING_UNICODE else if (PyUnicode_Check(x)) return PyLong_FromUnicode(PyUnicode_AS_UNICODE(x), -- cgit v0.12 From 667eb7c8536661f1b4648ed5c2d1155b585a3b01 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 6 Mar 2007 18:47:31 +0000 Subject: Patch #1673121: update README wrt. OSX default shell. --- README | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/README b/README index 743fd05..62218b0 100644 --- a/README +++ b/README @@ -570,9 +570,9 @@ Reliant UNIX: The thread support does not compile on Reliant UNIX, and MacOSX: The tests will crash on both 10.1 and 10.2 with SEGV in test_re and test_sre due to the small default stack size. If you set the stack size to 2048 before doing a "make test" the - failure can be avoided. If you're using the tcsh (the default - on OSX), or csh shells use "limit stacksize 2048" and for the - bash shell, use "ulimit -s 2048". + failure can be avoided. If you're using the tcsh or csh shells, + use "limit stacksize 2048" and for the bash shell (the default + as of OSX 10.3), use "ulimit -s 2048". On naked Darwin you may want to add the configure option "--disable-toolbox-glue" to disable the glue code for the Carbon -- cgit v0.12 From 2230d98048be1a20bd177ea72b2124941cd1d9ea Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 6 Mar 2007 18:47:40 +0000 Subject: Patch #1673121: update README wrt. OSX default shell. (backport from rev. 54175) --- README | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/README b/README index cc95ab5..97847e2 100644 --- a/README +++ b/README @@ -583,9 +583,9 @@ Reliant UNIX: The thread support does not compile on Reliant UNIX, and MacOSX: The tests will crash on both 10.1 and 10.2 with SEGV in test_re and test_sre due to the small default stack size. If you set the stack size to 2048 before doing a "make test" the - failure can be avoided. If you're using the tcsh (the default - on OSX), or csh shells use "limit stacksize 2048" and for the - bash shell, use "ulimit -s 2048". + failure can be avoided. If you're using the tcsh or csh shells, + use "limit stacksize 2048" and for the bash shell (the default + as of OSX 10.3), use "ulimit -s 2048". On naked Darwin you may want to add the configure option "--disable-toolbox-glue" to disable the glue code for the Carbon -- cgit v0.12 From 40c626159d8da4b241980deb1f356b62a101bd51 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 6 Mar 2007 18:59:11 +0000 Subject: Patch #1654417: make operator.{get,set,del}slice use the full range of Py_ssize_t. --- Lib/test/test_operator.py | 6 ++++++ Misc/NEWS | 3 +++ Modules/operator.c | 24 +++++++++++------------- 3 files changed, 20 insertions(+), 13 deletions(-) diff --git a/Lib/test/test_operator.py b/Lib/test/test_operator.py index 3cc0f1e..085f8c4 100644 --- a/Lib/test/test_operator.py +++ b/Lib/test/test_operator.py @@ -143,6 +143,8 @@ class OperatorTestCase(unittest.TestCase): self.failUnlessRaises(TypeError, operator.delslice, a, None, None) self.failUnless(operator.delslice(a, 2, 8) is None) self.assert_(a == [0, 1, 8, 9]) + operator.delslice(a, 0, test_support.MAX_Py_ssize_t) + self.assert_(a == []) def test_div(self): self.failUnlessRaises(TypeError, operator.div, 5) @@ -170,6 +172,8 @@ class OperatorTestCase(unittest.TestCase): self.failUnlessRaises(TypeError, operator.getslice) self.failUnlessRaises(TypeError, operator.getslice, a, None, None) self.failUnless(operator.getslice(a, 4, 6) == [4, 5]) + b = operator.getslice(a, 0, test_support.MAX_Py_ssize_t) + self.assert_(b == a) def test_indexOf(self): self.failUnlessRaises(TypeError, operator.indexOf) @@ -318,6 +322,8 @@ class OperatorTestCase(unittest.TestCase): self.failUnlessRaises(TypeError, operator.setslice, a, None, None, None) self.failUnless(operator.setslice(a, 1, 3, [2, 1]) is None) self.assert_(a == [0, 2, 1, 3]) + operator.setslice(a, 0, test_support.MAX_Py_ssize_t, []) + self.assert_(a == []) def test_sub(self): self.failUnlessRaises(TypeError, operator.sub) diff --git a/Misc/NEWS b/Misc/NEWS index f91e300..f10f8be 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -406,6 +406,9 @@ Library Extension Modules ----------------- +- Patch #1654417: make operator.{get,set,del}slice use the full range + of Py_ssize_t. + - Patch #1646728: datetime.fromtimestamp fails with negative fractional times. With unittest. diff --git a/Modules/operator.c b/Modules/operator.c index 7479a53..0a7222a 100644 --- a/Modules/operator.c +++ b/Modules/operator.c @@ -168,43 +168,41 @@ static PyObject* op_getslice(PyObject *s, PyObject *a) { PyObject *a1; - int a2,a3; + Py_ssize_t a2, a3; - if (!PyArg_ParseTuple(a,"Oii:getslice",&a1,&a2,&a3)) + if (!PyArg_ParseTuple(a, "Onn:getslice", &a1, &a2, &a3)) return NULL; - return PySequence_GetSlice(a1,a2,a3); + return PySequence_GetSlice(a1, a2, a3); } static PyObject* op_setslice(PyObject *s, PyObject *a) { PyObject *a1, *a4; - int a2,a3; + Py_ssize_t a2, a3; - if (!PyArg_ParseTuple(a,"OiiO:setslice",&a1,&a2,&a3,&a4)) + if (!PyArg_ParseTuple(a, "OnnO:setslice", &a1, &a2, &a3, &a4)) return NULL; - if (-1 == PySequence_SetSlice(a1,a2,a3,a4)) + if (-1 == PySequence_SetSlice(a1, a2, a3, a4)) return NULL; - Py_INCREF(Py_None); - return Py_None; + Py_RETURN_NONE; } static PyObject* op_delslice(PyObject *s, PyObject *a) { PyObject *a1; - int a2,a3; + Py_ssize_t a2, a3; - if(! PyArg_ParseTuple(a,"Oii:delslice",&a1,&a2,&a3)) + if (!PyArg_ParseTuple(a, "Onn:delslice", &a1, &a2, &a3)) return NULL; - if (-1 == PySequence_DelSlice(a1,a2,a3)) + if (-1 == PySequence_DelSlice(a1, a2, a3)) return NULL; - Py_INCREF(Py_None); - return Py_None; + Py_RETURN_NONE; } #undef spam1 -- cgit v0.12 From 62b1b001e6798ed178e1c65d26d4e031ca00ff39 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 6 Mar 2007 19:00:09 +0000 Subject: Patch #1654417: make operator.{get,set,del}slice use the full range of Py_ssize_t. (backport from rev. 54177) --- Lib/test/test_operator.py | 6 ++++++ Misc/NEWS | 3 +++ Modules/operator.c | 24 +++++++++++------------- 3 files changed, 20 insertions(+), 13 deletions(-) diff --git a/Lib/test/test_operator.py b/Lib/test/test_operator.py index 3cc0f1e..085f8c4 100644 --- a/Lib/test/test_operator.py +++ b/Lib/test/test_operator.py @@ -143,6 +143,8 @@ class OperatorTestCase(unittest.TestCase): self.failUnlessRaises(TypeError, operator.delslice, a, None, None) self.failUnless(operator.delslice(a, 2, 8) is None) self.assert_(a == [0, 1, 8, 9]) + operator.delslice(a, 0, test_support.MAX_Py_ssize_t) + self.assert_(a == []) def test_div(self): self.failUnlessRaises(TypeError, operator.div, 5) @@ -170,6 +172,8 @@ class OperatorTestCase(unittest.TestCase): self.failUnlessRaises(TypeError, operator.getslice) self.failUnlessRaises(TypeError, operator.getslice, a, None, None) self.failUnless(operator.getslice(a, 4, 6) == [4, 5]) + b = operator.getslice(a, 0, test_support.MAX_Py_ssize_t) + self.assert_(b == a) def test_indexOf(self): self.failUnlessRaises(TypeError, operator.indexOf) @@ -318,6 +322,8 @@ class OperatorTestCase(unittest.TestCase): self.failUnlessRaises(TypeError, operator.setslice, a, None, None, None) self.failUnless(operator.setslice(a, 1, 3, [2, 1]) is None) self.assert_(a == [0, 2, 1, 3]) + operator.setslice(a, 0, test_support.MAX_Py_ssize_t, []) + self.assert_(a == []) def test_sub(self): self.failUnlessRaises(TypeError, operator.sub) diff --git a/Misc/NEWS b/Misc/NEWS index f6ebc24..27dddf8 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -120,6 +120,9 @@ Core and builtins Extension Modules ----------------- +- Patch #1654417: make operator.{get,set,del}slice use the full range + of Py_ssize_t. + - Patch #1646728: datetime.fromtimestamp fails with negative fractional times. With unittest. diff --git a/Modules/operator.c b/Modules/operator.c index 7479a53..0a7222a 100644 --- a/Modules/operator.c +++ b/Modules/operator.c @@ -168,43 +168,41 @@ static PyObject* op_getslice(PyObject *s, PyObject *a) { PyObject *a1; - int a2,a3; + Py_ssize_t a2, a3; - if (!PyArg_ParseTuple(a,"Oii:getslice",&a1,&a2,&a3)) + if (!PyArg_ParseTuple(a, "Onn:getslice", &a1, &a2, &a3)) return NULL; - return PySequence_GetSlice(a1,a2,a3); + return PySequence_GetSlice(a1, a2, a3); } static PyObject* op_setslice(PyObject *s, PyObject *a) { PyObject *a1, *a4; - int a2,a3; + Py_ssize_t a2, a3; - if (!PyArg_ParseTuple(a,"OiiO:setslice",&a1,&a2,&a3,&a4)) + if (!PyArg_ParseTuple(a, "OnnO:setslice", &a1, &a2, &a3, &a4)) return NULL; - if (-1 == PySequence_SetSlice(a1,a2,a3,a4)) + if (-1 == PySequence_SetSlice(a1, a2, a3, a4)) return NULL; - Py_INCREF(Py_None); - return Py_None; + Py_RETURN_NONE; } static PyObject* op_delslice(PyObject *s, PyObject *a) { PyObject *a1; - int a2,a3; + Py_ssize_t a2, a3; - if(! PyArg_ParseTuple(a,"Oii:delslice",&a1,&a2,&a3)) + if (!PyArg_ParseTuple(a, "Onn:delslice", &a1, &a2, &a3)) return NULL; - if (-1 == PySequence_DelSlice(a1,a2,a3)) + if (-1 == PySequence_DelSlice(a1, a2, a3)) return NULL; - Py_INCREF(Py_None); - return Py_None; + Py_RETURN_NONE; } #undef spam1 -- cgit v0.12 From d391f0855c7996ebe82a2980b068dcad1076817a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Tue, 6 Mar 2007 20:38:57 +0000 Subject: Patch for bug #1633621: if curses.resizeterm() or curses.resize_term() is called, update _curses.LINES, _curses.COLS, curses.LINES and curses.COLS. --- Lib/test/test_curses.py | 9 +++++++ Modules/_cursesmodule.c | 64 +++++++++++++++++++++++++++++++++++++++++++++++-- 2 files changed, 71 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_curses.py b/Lib/test/test_curses.py index 4022149..ff7b39d 100644 --- a/Lib/test/test_curses.py +++ b/Lib/test/test_curses.py @@ -241,12 +241,21 @@ def test_userptr_without_set(stdscr): except curses.panel.error: pass +def test_resize_term(stdscr): + if hasattr(curses, 'resizeterm'): + lines, cols = curses.LINES, curses.COLS + curses.resizeterm(lines - 1, cols + 1) + + if curses.LINES != lines - 1 or curses.COLS != cols + 1: + raise RuntimeError, "Expected resizeterm to update LINES and COLS" + def main(stdscr): curses.savetty() try: module_funcs(stdscr) window_funcs(stdscr) test_userptr_without_set(stdscr) + test_resize_term(stdscr) finally: curses.resetty() diff --git a/Modules/_cursesmodule.c b/Modules/_cursesmodule.c index aeb1ef5..d883680 100644 --- a/Modules/_cursesmodule.c +++ b/Modules/_cursesmodule.c @@ -2196,19 +2196,72 @@ PyCurses_QiFlush(PyObject *self, PyObject *args) } } +/* Internal helper used for updating curses.LINES, curses.COLS, _curses.LINES + * and _curses.COLS */ +static int +update_lines_cols(void) +{ + PyObject *o; + PyObject *m = PyImport_ImportModule("curses"); + + if (!m) + return 0; + + o = PyInt_FromLong(LINES); + if (!o) { + Py_DECREF(m); + return 0; + } + if (PyObject_SetAttrString(m, "LINES", o)) { + Py_DECREF(m); + Py_DECREF(o); + return 0; + } + if (PyDict_SetItemString(ModDict, "LINES", o)) { + Py_DECREF(m); + Py_DECREF(o); + return 0; + } + Py_DECREF(o); + o = PyInt_FromLong(COLS); + if (!o) { + Py_DECREF(m); + return 0; + } + if (PyObject_SetAttrString(m, "COLS", o)) { + Py_DECREF(m); + Py_DECREF(o); + return 0; + } + if (PyDict_SetItemString(ModDict, "COLS", o)) { + Py_DECREF(m); + Py_DECREF(o); + return 0; + } + Py_DECREF(o); + Py_DECREF(m); + return 1; +} + #ifdef HAVE_CURSES_RESIZETERM static PyObject * PyCurses_ResizeTerm(PyObject *self, PyObject *args) { int lines; int columns; + PyObject *result; PyCursesInitialised if (!PyArg_ParseTuple(args,"ii:resizeterm", &lines, &columns)) return NULL; - return PyCursesCheckERR(resizeterm(lines, columns), "resizeterm"); + result = PyCursesCheckERR(resizeterm(lines, columns), "resizeterm"); + if (!result) + return NULL; + if (!update_lines_cols()) + return NULL; + return result; } #endif @@ -2220,12 +2273,19 @@ PyCurses_Resize_Term(PyObject *self, PyObject *args) int lines; int columns; + PyObject *result; + PyCursesInitialised if (!PyArg_ParseTuple(args,"ii:resize_term", &lines, &columns)) return NULL; - return PyCursesCheckERR(resize_term(lines, columns), "resize_term"); + result = PyCursesCheckERR(resize_term(lines, columns), "resize_term"); + if (!result) + return NULL; + if (!update_lines_cols()) + return NULL; + return result; } #endif /* HAVE_CURSES_RESIZE_TERM */ -- cgit v0.12 From 05b5c7fe0e23bd195941d2b5b4cd8487ce30ea8b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Tue, 6 Mar 2007 20:46:26 +0000 Subject: Backport checkin: Patch for bug #1633621: if curses.resizeterm() or curses.resize_term() is called, update _curses.LINES, _curses.COLS, curses.LINES and curses.COLS. --- Lib/test/test_curses.py | 9 +++++++ Modules/_cursesmodule.c | 64 +++++++++++++++++++++++++++++++++++++++++++++++-- 2 files changed, 71 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_curses.py b/Lib/test/test_curses.py index 4022149..ff7b39d 100644 --- a/Lib/test/test_curses.py +++ b/Lib/test/test_curses.py @@ -241,12 +241,21 @@ def test_userptr_without_set(stdscr): except curses.panel.error: pass +def test_resize_term(stdscr): + if hasattr(curses, 'resizeterm'): + lines, cols = curses.LINES, curses.COLS + curses.resizeterm(lines - 1, cols + 1) + + if curses.LINES != lines - 1 or curses.COLS != cols + 1: + raise RuntimeError, "Expected resizeterm to update LINES and COLS" + def main(stdscr): curses.savetty() try: module_funcs(stdscr) window_funcs(stdscr) test_userptr_without_set(stdscr) + test_resize_term(stdscr) finally: curses.resetty() diff --git a/Modules/_cursesmodule.c b/Modules/_cursesmodule.c index aeb1ef5..d883680 100644 --- a/Modules/_cursesmodule.c +++ b/Modules/_cursesmodule.c @@ -2196,19 +2196,72 @@ PyCurses_QiFlush(PyObject *self, PyObject *args) } } +/* Internal helper used for updating curses.LINES, curses.COLS, _curses.LINES + * and _curses.COLS */ +static int +update_lines_cols(void) +{ + PyObject *o; + PyObject *m = PyImport_ImportModule("curses"); + + if (!m) + return 0; + + o = PyInt_FromLong(LINES); + if (!o) { + Py_DECREF(m); + return 0; + } + if (PyObject_SetAttrString(m, "LINES", o)) { + Py_DECREF(m); + Py_DECREF(o); + return 0; + } + if (PyDict_SetItemString(ModDict, "LINES", o)) { + Py_DECREF(m); + Py_DECREF(o); + return 0; + } + Py_DECREF(o); + o = PyInt_FromLong(COLS); + if (!o) { + Py_DECREF(m); + return 0; + } + if (PyObject_SetAttrString(m, "COLS", o)) { + Py_DECREF(m); + Py_DECREF(o); + return 0; + } + if (PyDict_SetItemString(ModDict, "COLS", o)) { + Py_DECREF(m); + Py_DECREF(o); + return 0; + } + Py_DECREF(o); + Py_DECREF(m); + return 1; +} + #ifdef HAVE_CURSES_RESIZETERM static PyObject * PyCurses_ResizeTerm(PyObject *self, PyObject *args) { int lines; int columns; + PyObject *result; PyCursesInitialised if (!PyArg_ParseTuple(args,"ii:resizeterm", &lines, &columns)) return NULL; - return PyCursesCheckERR(resizeterm(lines, columns), "resizeterm"); + result = PyCursesCheckERR(resizeterm(lines, columns), "resizeterm"); + if (!result) + return NULL; + if (!update_lines_cols()) + return NULL; + return result; } #endif @@ -2220,12 +2273,19 @@ PyCurses_Resize_Term(PyObject *self, PyObject *args) int lines; int columns; + PyObject *result; + PyCursesInitialised if (!PyArg_ParseTuple(args,"ii:resize_term", &lines, &columns)) return NULL; - return PyCursesCheckERR(resize_term(lines, columns), "resize_term"); + result = PyCursesCheckERR(resize_term(lines, columns), "resize_term"); + if (!result) + return NULL; + if (!update_lines_cols()) + return NULL; + return result; } #endif /* HAVE_CURSES_RESIZE_TERM */ -- cgit v0.12 From 8537c303c796f42b0375922d2d8a17f3ebcb465a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Tue, 6 Mar 2007 21:15:24 +0000 Subject: Document change to curses. --- Misc/NEWS | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index f10f8be..aeae507 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -484,6 +484,8 @@ Extension Modules - Added support for linking the bsddb module against BerkeleyDB 4.5.x. +- Bug #1633621: if curses.resizeterm() or curses.resize_term() is called, + update _curses.LINES, _curses.COLS, curses.LINES and curses.COLS. Tests ----- -- cgit v0.12 From 6a9c780cde7d4e554ef432eee9684d7f2039f38b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Tue, 6 Mar 2007 21:16:32 +0000 Subject: Document curses changes. --- Misc/NEWS | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 27dddf8..81ea485 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -191,6 +191,9 @@ Extension Modules - Bug #1552726: fix polling at the interpreter prompt when certain versions of the readline library are in use. +- Bug #1633621: if curses.resizeterm() or curses.resize_term() is called, + update _curses.LINES, _curses.COLS, curses.LINES and curses.COLS. + Library ------- -- cgit v0.12 From 49aafc9f2ce7d41be677cdefbcf0af6d9bd1e752 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 7 Mar 2007 00:34:46 +0000 Subject: Variant of patch #697613: don't exit the interpreter on a SystemExit exception if the -i command line option or PYTHONINSPECT environment variable is given, but break into the interactive interpreter just like on other exceptions or normal program exit. (backport) --- Include/pydebug.h | 1 + Misc/NEWS | 5 +++++ Modules/main.c | 22 +++++++++++----------- Python/pythonrun.c | 6 ++++++ 4 files changed, 23 insertions(+), 11 deletions(-) diff --git a/Include/pydebug.h b/Include/pydebug.h index f49a98e..db3b656 100644 --- a/Include/pydebug.h +++ b/Include/pydebug.h @@ -8,6 +8,7 @@ extern "C" { PyAPI_DATA(int) Py_DebugFlag; PyAPI_DATA(int) Py_VerboseFlag; PyAPI_DATA(int) Py_InteractiveFlag; +PyAPI_DATA(int) Py_InspectFlag; PyAPI_DATA(int) Py_OptimizeFlag; PyAPI_DATA(int) Py_NoSiteFlag; PyAPI_DATA(int) Py_UseClassExceptionsFlag; diff --git a/Misc/NEWS b/Misc/NEWS index aeae507..a783add 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,11 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Variant of patch #697613: don't exit the interpreter on a SystemExit + exception if the -i command line option or PYTHONINSPECT environment + variable is given, but break into the interactive interpreter just like + on other exceptions or normal program exit. + - Patch #1638879: don't accept strings with embedded NUL bytes in long(). - Bug #1674503: close the file opened by execfile() in an error condition. diff --git a/Modules/main.c b/Modules/main.c index 7594a76..2dbdfe9 100644 --- a/Modules/main.c +++ b/Modules/main.c @@ -216,13 +216,11 @@ Py_Main(int argc, char **argv) char *module = NULL; FILE *fp = stdin; char *p; - int inspect = 0; int unbuffered = 0; int skipfirstline = 0; int stdin_is_interactive = 0; int help = 0; int version = 0; - int saw_inspect_flag = 0; int saw_unbuffered_flag = 0; PyCompilerFlags cf; @@ -297,8 +295,7 @@ Py_Main(int argc, char **argv) /* NOTREACHED */ case 'i': - inspect++; - saw_inspect_flag = 1; + Py_InspectFlag++; Py_InteractiveFlag++; break; @@ -369,9 +366,9 @@ Py_Main(int argc, char **argv) return 0; } - if (!saw_inspect_flag && + if (!Py_InspectFlag && (p = Py_GETENV("PYTHONINSPECT")) && *p != '\0') - inspect = 1; + Py_InspectFlag = 1; if (!saw_unbuffered_flag && (p = Py_GETENV("PYTHONUNBUFFERED")) && *p != '\0') unbuffered = 1; @@ -499,7 +496,7 @@ Py_Main(int argc, char **argv) PySys_SetArgv(argc-_PyOS_optind, argv+_PyOS_optind); - if ((inspect || (command == NULL && filename == NULL && module == NULL)) && + if ((Py_InspectFlag || (command == NULL && filename == NULL && module == NULL)) && isatty(fileno(stdin))) { PyObject *v; v = PyImport_ImportModule("readline"); @@ -518,6 +515,7 @@ Py_Main(int argc, char **argv) } else { if (filename == NULL && stdin_is_interactive) { + Py_InspectFlag = 0; /* do exit on SystemExit */ RunStartupFile(&cf); } /* XXX */ @@ -530,16 +528,18 @@ Py_Main(int argc, char **argv) /* Check this environment variable at the end, to give programs the * opportunity to set it from Python. */ - if (!saw_inspect_flag && + if (!Py_InspectFlag && (p = Py_GETENV("PYTHONINSPECT")) && *p != '\0') { - inspect = 1; + Py_InspectFlag = 1; } - if (inspect && stdin_is_interactive && - (filename != NULL || command != NULL || module != NULL)) + if (Py_InspectFlag && stdin_is_interactive && + (filename != NULL || command != NULL || module != NULL)) { + Py_InspectFlag = 0; /* XXX */ sts = PyRun_AnyFileFlags(stdin, "", &cf) != 0; + } WaitForThreadShutdown(); diff --git a/Python/pythonrun.c b/Python/pythonrun.c index 3d0c68f..aa7e624 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -69,6 +69,7 @@ extern void _PyGILState_Fini(void); int Py_DebugFlag; /* Needed by parser.c */ int Py_VerboseFlag; /* Needed by import.c */ int Py_InteractiveFlag; /* Needed by Py_FdIsInteractive() below */ +int Py_InspectFlag; /* Needed to determine whether to exit at SystemError */ int Py_NoSiteFlag; /* Suppress 'import site' */ int Py_UseClassExceptionsFlag = 1; /* Needed by bltinmodule.c: deprecated */ int Py_FrozenFlag; /* Needed by getpath.c */ @@ -1019,6 +1020,11 @@ handle_system_exit(void) PyObject *exception, *value, *tb; int exitcode = 0; + if (Py_InspectFlag) + /* Don't exit if -i flag was given. This flag is set to 0 + * when entering interactive mode for inspecting. */ + return; + PyErr_Fetch(&exception, &value, &tb); if (Py_FlushLine()) PyErr_Clear(); -- cgit v0.12 From aa2321b0f8f8d51fe6aa1e8b9c81d989e642982d Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 7 Mar 2007 00:40:28 +0000 Subject: Patch #703779: unset __file__ in __main__ after running a file. This makes the filenames the warning module prints much more sensible when a PYTHONSTARTUP file is used. --- Misc/NEWS | 4 ++++ Python/pythonrun.c | 14 +++++++++++--- 2 files changed, 15 insertions(+), 3 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index a783add..bb02909 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,10 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Patch #703779: unset __file__ in __main__ after running a file. This + makes the filenames the warning module prints much more sensible when + a PYTHONSTARTUP file is used. + - Variant of patch #697613: don't exit the interpreter on a SystemExit exception if the -i command line option or PYTHONINSPECT environment variable is given, but break into the interactive interpreter just like diff --git a/Python/pythonrun.c b/Python/pythonrun.c index aa7e624..454afe4 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -849,6 +849,7 @@ PyRun_SimpleFileExFlags(FILE *fp, const char *filename, int closeit, { PyObject *m, *d, *v; const char *ext; + int set_file_name = 0, ret; m = PyImport_AddModule("__main__"); if (m == NULL) @@ -862,6 +863,7 @@ PyRun_SimpleFileExFlags(FILE *fp, const char *filename, int closeit, Py_DECREF(f); return -1; } + set_file_name = 1; Py_DECREF(f); } ext = filename + strlen(filename) - 4; @@ -871,7 +873,8 @@ PyRun_SimpleFileExFlags(FILE *fp, const char *filename, int closeit, fclose(fp); if ((fp = fopen(filename, "rb")) == NULL) { fprintf(stderr, "python: Can't reopen .pyc file\n"); - return -1; + ret = -1; + goto done; } /* Turn on optimization if a .pyo file is given */ if (strcmp(ext, ".pyo") == 0) @@ -883,12 +886,17 @@ PyRun_SimpleFileExFlags(FILE *fp, const char *filename, int closeit, } if (v == NULL) { PyErr_Print(); - return -1; + ret = -1; + goto done; } Py_DECREF(v); if (Py_FlushLine()) PyErr_Clear(); - return 0; + ret = 0; + done: + if (set_file_name && PyDict_DelItemString(d, "__file__")) + PyErr_Clear(); + return ret; } int -- cgit v0.12 From cadbbfc85b58ec8428d871ccd32507b4129c3d4e Mon Sep 17 00:00:00 2001 From: George Yoshida Date: Wed, 7 Mar 2007 04:21:18 +0000 Subject: add versionadded info --- Doc/lib/libzipfile.tex | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Doc/lib/libzipfile.tex b/Doc/lib/libzipfile.tex index bfe5966..6cdd1d3 100644 --- a/Doc/lib/libzipfile.tex +++ b/Doc/lib/libzipfile.tex @@ -165,6 +165,8 @@ cat myzip.zip >> python.exe by the ZipExtFile, allowing it to operate independently of the ZipFile. \end{notice} + + \versionadded{2.6} \end{methoddesc} \begin{methoddesc}{printdir}{} -- cgit v0.12 From 172e7257f65e5d37974aacf0c467e76a321ddf2c Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 7 Mar 2007 07:39:06 +0000 Subject: Patch #812285: allow multiple auth schemes in AbstractBasicAuthHandler. --- Lib/urllib2.py | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/Lib/urllib2.py b/Lib/urllib2.py index 58b480d..b0afac2 100644 --- a/Lib/urllib2.py +++ b/Lib/urllib2.py @@ -767,11 +767,10 @@ class HTTPPasswordMgrWithDefaultRealm(HTTPPasswordMgr): class AbstractBasicAuthHandler: - rx = re.compile('[ \t]*([^ \t]+)[ \t]+realm="([^"]*)"', re.I) + # XXX this allows for multiple auth-schemes, but will stupidly pick + # the last one with a realm specified. - # XXX there can actually be multiple auth-schemes in a - # www-authenticate header. should probably be a lot more careful - # in parsing them to extract multiple alternatives + rx = re.compile('(?:.*,)*[ \t]*([^ \t]+)[ \t]+realm="([^"]*)"', re.I) # XXX could pre-emptively send auth info already accepted (RFC 2617, # end of section 2, and section 1.2 immediately after "credentials" -- cgit v0.12 From fd13ef9c9c6df46143a2d1d28e7ac6063158fb23 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 7 Mar 2007 07:39:13 +0000 Subject: Patch #812285: allow multiple auth schemes in AbstractBasicAuthHandler. (backport from rev. 54195) --- Lib/urllib2.py | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/Lib/urllib2.py b/Lib/urllib2.py index 1ab5c61..4e926a1 100644 --- a/Lib/urllib2.py +++ b/Lib/urllib2.py @@ -766,11 +766,10 @@ class HTTPPasswordMgrWithDefaultRealm(HTTPPasswordMgr): class AbstractBasicAuthHandler: - rx = re.compile('[ \t]*([^ \t]+)[ \t]+realm="([^"]*)"', re.I) + # XXX this allows for multiple auth-schemes, but will stupidly pick + # the last one with a realm specified. - # XXX there can actually be multiple auth-schemes in a - # www-authenticate header. should probably be a lot more careful - # in parsing them to extract multiple alternatives + rx = re.compile('(?:.*,)*[ \t]*([^ \t]+)[ \t]+realm="([^"]*)"', re.I) # XXX could pre-emptively send auth info already accepted (RFC 2617, # end of section 2, and section 1.2 immediately after "credentials" -- cgit v0.12 From 71ff64674375b355c9449f8b511b49756d880e48 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 7 Mar 2007 08:31:51 +0000 Subject: Patch #1001604: glob.glob() now returns unicode filenames if it was given a unicode argument and os.listdir() returns unicode filenames. --- Lib/glob.py | 11 +++++++---- Lib/test/test_glob.py | 10 ++++++++++ Misc/NEWS | 3 +++ 3 files changed, 20 insertions(+), 4 deletions(-) diff --git a/Lib/glob.py b/Lib/glob.py index 95656cc..a92b11f 100644 --- a/Lib/glob.py +++ b/Lib/glob.py @@ -1,8 +1,9 @@ """Filename globbing utility.""" +import sys import os -import fnmatch import re +import fnmatch __all__ = ["glob", "iglob"] @@ -48,13 +49,15 @@ def iglob(pathname): def glob1(dirname, pattern): if not dirname: dirname = os.curdir + if isinstance(pattern, unicode) and not isinstance(dirname, unicode): + dirname = unicode(dirname, sys.getfilesystemencoding()) try: names = os.listdir(dirname) except os.error: return [] - if pattern[0]!='.': - names=filter(lambda x: x[0]!='.',names) - return fnmatch.filter(names,pattern) + if pattern[0] != '.': + names = filter(lambda x: x[0] != '.', names) + return fnmatch.filter(names, pattern) def glob0(dirname, basename): if basename == '': diff --git a/Lib/test/test_glob.py b/Lib/test/test_glob.py index 5ce09f9..f1993ab 100644 --- a/Lib/test/test_glob.py +++ b/Lib/test/test_glob.py @@ -52,6 +52,16 @@ class GlobTests(unittest.TestCase): eq(self.glob('aab'), [self.norm('aab')]) eq(self.glob('zymurgy'), []) + # test return types are unicode, but only if os.listdir + # returns unicode filenames + uniset = set([unicode]) + tmp = os.listdir(u'.') + if set(type(x) for x in tmp) == uniset: + u1 = glob.glob(u'*') + u2 = glob.glob(u'./*') + self.assertEquals(set(type(r) for r in u1), uniset) + self.assertEquals(set(type(r) for r in u2), uniset) + def test_glob_one_directory(self): eq = self.assertSequencesEqual_noorder eq(self.glob('a*'), map(self.norm, ['a', 'aab', 'aaa'])) diff --git a/Misc/NEWS b/Misc/NEWS index bb02909..362bd5b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -152,6 +152,9 @@ Core and builtins Library ------- +- Patch #1001604: glob.glob() now returns unicode filenames if it was + given a unicode argument and os.listdir() returns unicode filenames. + - Patch #1673619: setup.py identifies extension modules it doesn't know how to build and those it knows how to build but that fail to build. -- cgit v0.12 From 84a0b8d4b6459009862ba7e8ca01079d325dadbf Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 7 Mar 2007 08:32:24 +0000 Subject: Patch #1001604: glob.glob() now returns unicode filenames if it was given a unicode argument and os.listdir() returns unicode filenames. (backport from rev. 54197) --- Lib/glob.py | 11 +++++++---- Lib/test/test_glob.py | 10 ++++++++++ Misc/NEWS | 3 +++ 3 files changed, 20 insertions(+), 4 deletions(-) diff --git a/Lib/glob.py b/Lib/glob.py index 95656cc..a92b11f 100644 --- a/Lib/glob.py +++ b/Lib/glob.py @@ -1,8 +1,9 @@ """Filename globbing utility.""" +import sys import os -import fnmatch import re +import fnmatch __all__ = ["glob", "iglob"] @@ -48,13 +49,15 @@ def iglob(pathname): def glob1(dirname, pattern): if not dirname: dirname = os.curdir + if isinstance(pattern, unicode) and not isinstance(dirname, unicode): + dirname = unicode(dirname, sys.getfilesystemencoding()) try: names = os.listdir(dirname) except os.error: return [] - if pattern[0]!='.': - names=filter(lambda x: x[0]!='.',names) - return fnmatch.filter(names,pattern) + if pattern[0] != '.': + names = filter(lambda x: x[0] != '.', names) + return fnmatch.filter(names, pattern) def glob0(dirname, basename): if basename == '': diff --git a/Lib/test/test_glob.py b/Lib/test/test_glob.py index 5ce09f9..f1993ab 100644 --- a/Lib/test/test_glob.py +++ b/Lib/test/test_glob.py @@ -52,6 +52,16 @@ class GlobTests(unittest.TestCase): eq(self.glob('aab'), [self.norm('aab')]) eq(self.glob('zymurgy'), []) + # test return types are unicode, but only if os.listdir + # returns unicode filenames + uniset = set([unicode]) + tmp = os.listdir(u'.') + if set(type(x) for x in tmp) == uniset: + u1 = glob.glob(u'*') + u2 = glob.glob(u'./*') + self.assertEquals(set(type(r) for r in u1), uniset) + self.assertEquals(set(type(r) for r in u2), uniset) + def test_glob_one_directory(self): eq = self.assertSequencesEqual_noorder eq(self.glob('a*'), map(self.norm, ['a', 'aab', 'aaa'])) diff --git a/Misc/NEWS b/Misc/NEWS index 81ea485..f39a95a 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -197,6 +197,9 @@ Extension Modules Library ------- +- Patch #1001604: glob.glob() now returns unicode filenames if it was + given a unicode argument and os.listdir() returns unicode filenames. + - Patch #685268: Consider a package's __path__ in imputil. - Patch 1463026: Support default namespace in XMLGenerator. -- cgit v0.12 From 15c5ce936f8dd2d83a02707efbeb88531f7514af Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 7 Mar 2007 09:09:40 +0000 Subject: Patches #1550273, #1550272: fix a few bugs in unittest and add a comprehensive test suite for the module. --- Lib/test/test_unittest.py | 2292 ++++++++++++++++++++++++++++++++++++++++++++- Lib/unittest.py | 73 +- Misc/NEWS | 3 + 3 files changed, 2332 insertions(+), 36 deletions(-) diff --git a/Lib/test/test_unittest.py b/Lib/test/test_unittest.py index 9151166..0812184 100644 --- a/Lib/test/test_unittest.py +++ b/Lib/test/test_unittest.py @@ -1,31 +1,2289 @@ """Test script for unittest. -This just includes tests for new features. We really need a -full set of tests. +By Collin Winter + +Still need testing: + TestCase.{assert,fail}* methods (some are tested implicitly) """ +from test import test_support import unittest +from unittest import TestCase + +### Support code +################################################################ + +class LoggingResult(unittest.TestResult): + def __init__(self, log): + self._events = log + super(LoggingResult, self).__init__() + + def startTest(self, test): + self._events.append('startTest') + super(LoggingResult, self).startTest(test) + + def stopTest(self, test): + self._events.append('stopTest') + super(LoggingResult, self).stopTest(test) + + def addFailure(self, *args): + self._events.append('addFailure') + super(LoggingResult, self).addFailure(*args) + + def addError(self, *args): + self._events.append('addError') + super(LoggingResult, self).addError(*args) + +class TestEquality(object): + # Check for a valid __eq__ implementation + def test_eq(self): + for obj_1, obj_2 in self.eq_pairs: + self.assertEqual(obj_1, obj_2) + self.assertEqual(obj_2, obj_1) + + # Check for a valid __ne__ implementation + def test_ne(self): + for obj_1, obj_2 in self.ne_pairs: + self.failIfEqual(obj_1, obj_2) + self.failIfEqual(obj_2, obj_1) + +class TestHashing(object): + # Check for a valid __hash__ implementation + def test_hash(self): + for obj_1, obj_2 in self.eq_pairs: + try: + assert hash(obj_1) == hash(obj_2) + except KeyboardInterrupt: + raise + except AssertionError: + self.fail("%s and %s do not hash equal" % (obj_1, obj_2)) + except Exception, e: + self.fail("Problem hashing %s and %s: %s" % (obj_1, obj_2, e)) + + for obj_1, obj_2 in self.ne_pairs: + try: + assert hash(obj_1) != hash(obj_2) + except KeyboardInterrupt: + raise + except AssertionError: + self.fail("%s and %s hash equal, but shouldn't" % (obj_1, obj_2)) + except Exception, e: + self.fail("Problem hashing %s and %s: %s" % (obj_1, obj_2, e)) + + +################################################################ +### /Support code + +class Test_TestLoader(TestCase): + + ### Tests for TestLoader.loadTestsFromTestCase + ################################################################ + + # "Return a suite of all tests cases contained in the TestCase-derived + # class testCaseClass" + def test_loadTestsFromTestCase(self): + class Foo(unittest.TestCase): + def test_1(self): pass + def test_2(self): pass + def foo_bar(self): pass + + tests = unittest.TestSuite([Foo('test_1'), Foo('test_2')]) + + loader = unittest.TestLoader() + self.assertEqual(loader.loadTestsFromTestCase(Foo), tests) + + # "Return a suite of all tests cases contained in the TestCase-derived + # class testCaseClass" + # + # Make sure it does the right thing even if no tests were found + def test_loadTestsFromTestCase__no_matches(self): + class Foo(unittest.TestCase): + def foo_bar(self): pass + + empty_suite = unittest.TestSuite() + + loader = unittest.TestLoader() + self.assertEqual(loader.loadTestsFromTestCase(Foo), empty_suite) + + # "Return a suite of all tests cases contained in the TestCase-derived + # class testCaseClass" + # + # What happens if loadTestsFromTestCase() is given an object + # that isn't a subclass of TestCase? Specifically, what happens + # if testCaseClass is a subclass of TestSuite? + # + # This is checked for specifically in the code, so we better add a + # test for it. + def test_loadTestsFromTestCase__TestSuite_subclass(self): + class NotATestCase(unittest.TestSuite): + pass + + loader = unittest.TestLoader() + try: + loader.loadTestsFromTestCase(NotATestCase) + except TypeError: + pass + else: + self.fail('Should raise TypeError') + + # "Return a suite of all tests cases contained in the TestCase-derived + # class testCaseClass" + # + # Make sure loadTestsFromTestCase() picks up the default test method + # name (as specified by TestCase), even though the method name does + # not match the default TestLoader.testMethodPrefix string + def test_loadTestsFromTestCase__default_method_name(self): + class Foo(unittest.TestCase): + def runTest(self): + pass + + loader = unittest.TestLoader() + # This has to be false for the test to succeed + self.failIf('runTest'.startswith(loader.testMethodPrefix)) + + suite = loader.loadTestsFromTestCase(Foo) + self.failUnless(isinstance(suite, loader.suiteClass)) + self.assertEqual(list(suite), [Foo('runTest')]) + + ################################################################ + ### /Tests for TestLoader.loadTestsFromTestCase + + ### Tests for TestLoader.loadTestsFromModule + ################################################################ + + # "This method searches `module` for classes derived from TestCase" + def test_loadTestsFromModule__TestCase_subclass(self): + import new + m = new.module('m') + class MyTestCase(unittest.TestCase): + def test(self): + pass + m.testcase_1 = MyTestCase + + loader = unittest.TestLoader() + suite = loader.loadTestsFromModule(m) + self.failUnless(isinstance(suite, loader.suiteClass)) + + expected = [loader.suiteClass([MyTestCase('test')])] + self.assertEqual(list(suite), expected) + + # "This method searches `module` for classes derived from TestCase" + # + # What happens if no tests are found (no TestCase instances)? + def test_loadTestsFromModule__no_TestCase_instances(self): + import new + m = new.module('m') + + loader = unittest.TestLoader() + suite = loader.loadTestsFromModule(m) + self.failUnless(isinstance(suite, loader.suiteClass)) + self.assertEqual(list(suite), []) + + # "This method searches `module` for classes derived from TestCase" + # + # What happens if no tests are found (TestCases instances, but no tests)? + def test_loadTestsFromModule__no_TestCase_tests(self): + import new + m = new.module('m') + class MyTestCase(unittest.TestCase): + pass + m.testcase_1 = MyTestCase + + loader = unittest.TestLoader() + suite = loader.loadTestsFromModule(m) + self.failUnless(isinstance(suite, loader.suiteClass)) + + self.assertEqual(list(suite), [loader.suiteClass()]) + + # "This method searches `module` for classes derived from TestCase"s + # + # What happens if loadTestsFromModule() is given something other + # than a module? + # + # XXX Currently, it succeeds anyway. This flexibility + # should either be documented or loadTestsFromModule() should + # raise a TypeError + # + # XXX Certain people are using this behaviour. We'll add a test for it + def test_loadTestsFromModule__not_a_module(self): + class MyTestCase(unittest.TestCase): + def test(self): + pass + + class NotAModule(object): + test_2 = MyTestCase + + loader = unittest.TestLoader() + suite = loader.loadTestsFromModule(NotAModule) + + reference = [unittest.TestSuite([MyTestCase('test')])] + self.assertEqual(list(suite), reference) + + ################################################################ + ### /Tests for TestLoader.loadTestsFromModule() + + ### Tests for TestLoader.loadTestsFromName() + ################################################################ + + # "The specifier name is a ``dotted name'' that may resolve either to + # a module, a test case class, a TestSuite instance, a test method + # within a test case class, or a callable object which returns a + # TestCase or TestSuite instance." + # + # Is ValueError raised in response to an empty name? + def test_loadTestsFromName__empty_name(self): + loader = unittest.TestLoader() + + try: + loader.loadTestsFromName('') + except ValueError, e: + self.assertEqual(str(e), "Empty module name") + else: + self.fail("TestLoader.loadTestsFromName failed to raise ValueError") + + # "The specifier name is a ``dotted name'' that may resolve either to + # a module, a test case class, a TestSuite instance, a test method + # within a test case class, or a callable object which returns a + # TestCase or TestSuite instance." + # + # What happens when the name contains invalid characters? + def test_loadTestsFromName__malformed_name(self): + loader = unittest.TestLoader() + + # XXX Should this raise ValueError or ImportError? + try: + loader.loadTestsFromName('abc () //') + except ValueError: + pass + except ImportError: + pass + else: + self.fail("TestLoader.loadTestsFromName failed to raise ValueError") + + # "The specifier name is a ``dotted name'' that may resolve ... to a + # module" + # + # What happens when a module by that name can't be found? + def test_loadTestsFromName__unknown_module_name(self): + loader = unittest.TestLoader() + + try: + loader.loadTestsFromName('sdasfasfasdf') + except ImportError, e: + self.assertEqual(str(e), "No module named sdasfasfasdf") + else: + self.fail("TestLoader.loadTestsFromName failed to raise ImportError") + + # "The specifier name is a ``dotted name'' that may resolve either to + # a module, a test case class, a TestSuite instance, a test method + # within a test case class, or a callable object which returns a + # TestCase or TestSuite instance." + # + # What happens when the module is found, but the attribute can't? + def test_loadTestsFromName__unknown_attr_name(self): + loader = unittest.TestLoader() + + try: + loader.loadTestsFromName('unittest.sdasfasfasdf') + except AttributeError, e: + self.assertEqual(str(e), "'module' object has no attribute 'sdasfasfasdf'") + else: + self.fail("TestLoader.loadTestsFromName failed to raise AttributeError") + + # "The specifier name is a ``dotted name'' that may resolve either to + # a module, a test case class, a TestSuite instance, a test method + # within a test case class, or a callable object which returns a + # TestCase or TestSuite instance." + # + # What happens when we provide the module, but the attribute can't be + # found? + def test_loadTestsFromName__relative_unknown_name(self): + loader = unittest.TestLoader() + + try: + loader.loadTestsFromName('sdasfasfasdf', unittest) + except AttributeError, e: + self.assertEqual(str(e), "'module' object has no attribute 'sdasfasfasdf'") + else: + self.fail("TestLoader.loadTestsFromName failed to raise AttributeError") + + # "The specifier name is a ``dotted name'' that may resolve either to + # a module, a test case class, a TestSuite instance, a test method + # within a test case class, or a callable object which returns a + # TestCase or TestSuite instance." + # ... + # "The method optionally resolves name relative to the given module" + # + # Does loadTestsFromName raise ValueError when passed an empty + # name relative to a provided module? + # + # XXX Should probably raise a ValueError instead of an AttributeError + def test_loadTestsFromName__relative_empty_name(self): + loader = unittest.TestLoader() + + try: + loader.loadTestsFromName('', unittest) + except AttributeError, e: + pass + else: + self.fail("Failed to raise AttributeError") + + # "The specifier name is a ``dotted name'' that may resolve either to + # a module, a test case class, a TestSuite instance, a test method + # within a test case class, or a callable object which returns a + # TestCase or TestSuite instance." + # ... + # "The method optionally resolves name relative to the given module" + # + # What happens when an impossible name is given, relative to the provided + # `module`? + def test_loadTestsFromName__relative_malformed_name(self): + loader = unittest.TestLoader() + + # XXX Should this raise AttributeError or ValueError? + try: + loader.loadTestsFromName('abc () //', unittest) + except ValueError: + pass + except AttributeError: + pass + else: + self.fail("TestLoader.loadTestsFromName failed to raise ValueError") + + # "The method optionally resolves name relative to the given module" + # + # Does loadTestsFromName raise TypeError when the `module` argument + # isn't a module object? + # + # XXX Accepts the not-a-module object, ignorning the object's type + # This should raise an exception or the method name should be changed + # + # XXX Some people are relying on this, so keep it for now + def test_loadTestsFromName__relative_not_a_module(self): + class MyTestCase(unittest.TestCase): + def test(self): + pass + + class NotAModule(object): + test_2 = MyTestCase + + loader = unittest.TestLoader() + suite = loader.loadTestsFromName('test_2', NotAModule) + + reference = [MyTestCase('test')] + self.assertEqual(list(suite), reference) + + # "The specifier name is a ``dotted name'' that may resolve either to + # a module, a test case class, a TestSuite instance, a test method + # within a test case class, or a callable object which returns a + # TestCase or TestSuite instance." + # + # Does it raise an exception if the name resolves to an invalid + # object? + def test_loadTestsFromName__relative_bad_object(self): + import new + m = new.module('m') + m.testcase_1 = object() + + loader = unittest.TestLoader() + try: + loader.loadTestsFromName('testcase_1', m) + except TypeError: + pass + else: + self.fail("Should have raised TypeError") + + # "The specifier name is a ``dotted name'' that may + # resolve either to ... a test case class" + def test_loadTestsFromName__relative_TestCase_subclass(self): + import new + m = new.module('m') + class MyTestCase(unittest.TestCase): + def test(self): + pass + m.testcase_1 = MyTestCase + + loader = unittest.TestLoader() + suite = loader.loadTestsFromName('testcase_1', m) + self.failUnless(isinstance(suite, loader.suiteClass)) + self.assertEqual(list(suite), [MyTestCase('test')]) + + # "The specifier name is a ``dotted name'' that may resolve either to + # a module, a test case class, a TestSuite instance, a test method + # within a test case class, or a callable object which returns a + # TestCase or TestSuite instance." + def test_loadTestsFromName__relative_TestSuite(self): + import new + m = new.module('m') + class MyTestCase(unittest.TestCase): + def test(self): + pass + m.testsuite = unittest.TestSuite([MyTestCase('test')]) + + loader = unittest.TestLoader() + suite = loader.loadTestsFromName('testsuite', m) + self.failUnless(isinstance(suite, loader.suiteClass)) + + self.assertEqual(list(suite), [MyTestCase('test')]) + + # "The specifier name is a ``dotted name'' that may resolve ... to + # ... a test method within a test case class" + def test_loadTestsFromName__relative_testmethod(self): + import new + m = new.module('m') + class MyTestCase(unittest.TestCase): + def test(self): + pass + m.testcase_1 = MyTestCase + + loader = unittest.TestLoader() + suite = loader.loadTestsFromName('testcase_1.test', m) + self.failUnless(isinstance(suite, loader.suiteClass)) + + self.assertEqual(list(suite), [MyTestCase('test')]) + + # "The specifier name is a ``dotted name'' that may resolve either to + # a module, a test case class, a TestSuite instance, a test method + # within a test case class, or a callable object which returns a + # TestCase or TestSuite instance." + # + # Does loadTestsFromName() raise the proper exception when trying to + # resolve "a test method within a test case class" that doesn't exist + # for the given name (relative to a provided module)? + def test_loadTestsFromName__relative_invalid_testmethod(self): + import new + m = new.module('m') + class MyTestCase(unittest.TestCase): + def test(self): + pass + m.testcase_1 = MyTestCase + + loader = unittest.TestLoader() + try: + loader.loadTestsFromName('testcase_1.testfoo', m) + except AttributeError, e: + self.assertEqual(str(e), "type object 'MyTestCase' has no attribute 'testfoo'") + else: + self.fail("Failed to raise AttributeError") + + # "The specifier name is a ``dotted name'' that may resolve ... to + # ... a callable object which returns a ... TestSuite instance" + def test_loadTestsFromName__callable__TestSuite(self): + import new + m = new.module('m') + testcase_1 = unittest.FunctionTestCase(lambda: None) + testcase_2 = unittest.FunctionTestCase(lambda: None) + def return_TestSuite(): + return unittest.TestSuite([testcase_1, testcase_2]) + m.return_TestSuite = return_TestSuite + + loader = unittest.TestLoader() + suite = loader.loadTestsFromName('return_TestSuite', m) + self.failUnless(isinstance(suite, loader.suiteClass)) + self.assertEqual(list(suite), [testcase_1, testcase_2]) + + # "The specifier name is a ``dotted name'' that may resolve ... to + # ... a callable object which returns a TestCase ... instance" + def test_loadTestsFromName__callable__TestCase_instance(self): + import new + m = new.module('m') + testcase_1 = unittest.FunctionTestCase(lambda: None) + def return_TestCase(): + return testcase_1 + m.return_TestCase = return_TestCase + + loader = unittest.TestLoader() + suite = loader.loadTestsFromName('return_TestCase', m) + self.failUnless(isinstance(suite, loader.suiteClass)) + self.assertEqual(list(suite), [testcase_1]) + + # "The specifier name is a ``dotted name'' that may resolve ... to + # ... a callable object which returns a TestCase or TestSuite instance" + # + # What happens if the callable returns something else? + def test_loadTestsFromName__callable__wrong_type(self): + import new + m = new.module('m') + def return_wrong(): + return 6 + m.return_wrong = return_wrong + + loader = unittest.TestLoader() + try: + suite = loader.loadTestsFromName('return_wrong', m) + except TypeError: + pass + else: + self.fail("TestLoader.loadTestsFromName failed to raise TypeError") + + # "The specifier can refer to modules and packages which have not been + # imported; they will be imported as a side-effect" + def test_loadTestsFromName__module_not_loaded(self): + # We're going to try to load this module as a side-effect, so it + # better not be loaded before we try. + # + # Why pick audioop? Google shows it isn't used very often, so there's + # a good chance that it won't be imported when this test is run + module_name = 'audioop' + + import sys + if module_name in sys.modules: + del sys.modules[module_name] + + loader = unittest.TestLoader() + try: + suite = loader.loadTestsFromName(module_name) + + self.failUnless(isinstance(suite, loader.suiteClass)) + self.assertEqual(list(suite), []) + + # audioop should now be loaded, thanks to loadTestsFromName() + self.failUnless(module_name in sys.modules) + finally: + del sys.modules[module_name] + + ################################################################ + ### Tests for TestLoader.loadTestsFromName() + + ### Tests for TestLoader.loadTestsFromNames() + ################################################################ + + # "Similar to loadTestsFromName(), but takes a sequence of names rather + # than a single name." + # + # What happens if that sequence of names is empty? + def test_loadTestsFromNames__empty_name_list(self): + loader = unittest.TestLoader() + + suite = loader.loadTestsFromNames([]) + self.failUnless(isinstance(suite, loader.suiteClass)) + self.assertEqual(list(suite), []) + + # "Similar to loadTestsFromName(), but takes a sequence of names rather + # than a single name." + # ... + # "The method optionally resolves name relative to the given module" + # + # What happens if that sequence of names is empty? + # + # XXX Should this raise a ValueError or just return an empty TestSuite? + def test_loadTestsFromNames__relative_empty_name_list(self): + loader = unittest.TestLoader() + + suite = loader.loadTestsFromNames([], unittest) + self.failUnless(isinstance(suite, loader.suiteClass)) + self.assertEqual(list(suite), []) + + # "The specifier name is a ``dotted name'' that may resolve either to + # a module, a test case class, a TestSuite instance, a test method + # within a test case class, or a callable object which returns a + # TestCase or TestSuite instance." + # + # Is ValueError raised in response to an empty name? + def test_loadTestsFromNames__empty_name(self): + loader = unittest.TestLoader() + + try: + loader.loadTestsFromNames(['']) + except ValueError, e: + self.assertEqual(str(e), "Empty module name") + else: + self.fail("TestLoader.loadTestsFromNames failed to raise ValueError") + + # "The specifier name is a ``dotted name'' that may resolve either to + # a module, a test case class, a TestSuite instance, a test method + # within a test case class, or a callable object which returns a + # TestCase or TestSuite instance." + # + # What happens when presented with an impossible module name? + def test_loadTestsFromNames__malformed_name(self): + loader = unittest.TestLoader() + + # XXX Should this raise ValueError or ImportError? + try: + loader.loadTestsFromNames(['abc () //']) + except ValueError: + pass + except ImportError: + pass + else: + self.fail("TestLoader.loadTestsFromNames failed to raise ValueError") + + # "The specifier name is a ``dotted name'' that may resolve either to + # a module, a test case class, a TestSuite instance, a test method + # within a test case class, or a callable object which returns a + # TestCase or TestSuite instance." + # + # What happens when no module can be found for the given name? + def test_loadTestsFromNames__unknown_module_name(self): + loader = unittest.TestLoader() + + try: + loader.loadTestsFromNames(['sdasfasfasdf']) + except ImportError, e: + self.assertEqual(str(e), "No module named sdasfasfasdf") + else: + self.fail("TestLoader.loadTestsFromNames failed to raise ImportError") + + # "The specifier name is a ``dotted name'' that may resolve either to + # a module, a test case class, a TestSuite instance, a test method + # within a test case class, or a callable object which returns a + # TestCase or TestSuite instance." + # + # What happens when the module can be found, but not the attribute? + def test_loadTestsFromNames__unknown_attr_name(self): + loader = unittest.TestLoader() + + try: + loader.loadTestsFromNames(['unittest.sdasfasfasdf', 'unittest']) + except AttributeError, e: + self.assertEqual(str(e), "'module' object has no attribute 'sdasfasfasdf'") + else: + self.fail("TestLoader.loadTestsFromNames failed to raise AttributeError") + + # "The specifier name is a ``dotted name'' that may resolve either to + # a module, a test case class, a TestSuite instance, a test method + # within a test case class, or a callable object which returns a + # TestCase or TestSuite instance." + # ... + # "The method optionally resolves name relative to the given module" + # + # What happens when given an unknown attribute on a specified `module` + # argument? + def test_loadTestsFromNames__unknown_name_relative_1(self): + loader = unittest.TestLoader() + + try: + loader.loadTestsFromNames(['sdasfasfasdf'], unittest) + except AttributeError, e: + self.assertEqual(str(e), "'module' object has no attribute 'sdasfasfasdf'") + else: + self.fail("TestLoader.loadTestsFromName failed to raise AttributeError") + + # "The specifier name is a ``dotted name'' that may resolve either to + # a module, a test case class, a TestSuite instance, a test method + # within a test case class, or a callable object which returns a + # TestCase or TestSuite instance." + # ... + # "The method optionally resolves name relative to the given module" + # + # Do unknown attributes (relative to a provided module) still raise an + # exception even in the presence of valid attribute names? + def test_loadTestsFromNames__unknown_name_relative_2(self): + loader = unittest.TestLoader() + + try: + loader.loadTestsFromNames(['TestCase', 'sdasfasfasdf'], unittest) + except AttributeError, e: + self.assertEqual(str(e), "'module' object has no attribute 'sdasfasfasdf'") + else: + self.fail("TestLoader.loadTestsFromName failed to raise AttributeError") + + # "The specifier name is a ``dotted name'' that may resolve either to + # a module, a test case class, a TestSuite instance, a test method + # within a test case class, or a callable object which returns a + # TestCase or TestSuite instance." + # ... + # "The method optionally resolves name relative to the given module" + # + # What happens when faced with the empty string? + # + # XXX This currently raises AttributeError, though ValueError is probably + # more appropriate + def test_loadTestsFromNames__relative_empty_name(self): + loader = unittest.TestLoader() + + try: + loader.loadTestsFromNames([''], unittest) + except AttributeError: + pass + else: + self.fail("Failed to raise ValueError") + + # "The specifier name is a ``dotted name'' that may resolve either to + # a module, a test case class, a TestSuite instance, a test method + # within a test case class, or a callable object which returns a + # TestCase or TestSuite instance." + # ... + # "The method optionally resolves name relative to the given module" + # + # What happens when presented with an impossible attribute name? + def test_loadTestsFromNames__relative_malformed_name(self): + loader = unittest.TestLoader() + + # XXX Should this raise AttributeError or ValueError? + try: + loader.loadTestsFromNames(['abc () //'], unittest) + except AttributeError: + pass + except ValueError: + pass + else: + self.fail("TestLoader.loadTestsFromNames failed to raise ValueError") + + # "The method optionally resolves name relative to the given module" + # + # Does loadTestsFromNames() make sure the provided `module` is in fact + # a module? + # + # XXX This validation is currently not done. This flexibility should + # either be documented or a TypeError should be raised. + def test_loadTestsFromNames__relative_not_a_module(self): + class MyTestCase(unittest.TestCase): + def test(self): + pass + + class NotAModule(object): + test_2 = MyTestCase + + loader = unittest.TestLoader() + suite = loader.loadTestsFromNames(['test_2'], NotAModule) + + reference = [unittest.TestSuite([MyTestCase('test')])] + self.assertEqual(list(suite), reference) + + # "The specifier name is a ``dotted name'' that may resolve either to + # a module, a test case class, a TestSuite instance, a test method + # within a test case class, or a callable object which returns a + # TestCase or TestSuite instance." + # + # Does it raise an exception if the name resolves to an invalid + # object? + def test_loadTestsFromNames__relative_bad_object(self): + import new + m = new.module('m') + m.testcase_1 = object() + + loader = unittest.TestLoader() + try: + loader.loadTestsFromNames(['testcase_1'], m) + except TypeError: + pass + else: + self.fail("Should have raised TypeError") + + # "The specifier name is a ``dotted name'' that may resolve ... to + # ... a test case class" + def test_loadTestsFromNames__relative_TestCase_subclass(self): + import new + m = new.module('m') + class MyTestCase(unittest.TestCase): + def test(self): + pass + m.testcase_1 = MyTestCase + + loader = unittest.TestLoader() + suite = loader.loadTestsFromNames(['testcase_1'], m) + self.failUnless(isinstance(suite, loader.suiteClass)) + + expected = loader.suiteClass([MyTestCase('test')]) + self.assertEqual(list(suite), [expected]) + + # "The specifier name is a ``dotted name'' that may resolve ... to + # ... a TestSuite instance" + def test_loadTestsFromNames__relative_TestSuite(self): + import new + m = new.module('m') + class MyTestCase(unittest.TestCase): + def test(self): + pass + m.testsuite = unittest.TestSuite([MyTestCase('test')]) + + loader = unittest.TestLoader() + suite = loader.loadTestsFromNames(['testsuite'], m) + self.failUnless(isinstance(suite, loader.suiteClass)) + + self.assertEqual(list(suite), [m.testsuite]) + + # "The specifier name is a ``dotted name'' that may resolve ... to ... a + # test method within a test case class" + def test_loadTestsFromNames__relative_testmethod(self): + import new + m = new.module('m') + class MyTestCase(unittest.TestCase): + def test(self): + pass + m.testcase_1 = MyTestCase + + loader = unittest.TestLoader() + suite = loader.loadTestsFromNames(['testcase_1.test'], m) + self.failUnless(isinstance(suite, loader.suiteClass)) + + ref_suite = unittest.TestSuite([MyTestCase('test')]) + self.assertEqual(list(suite), [ref_suite]) + + # "The specifier name is a ``dotted name'' that may resolve ... to ... a + # test method within a test case class" + # + # Does the method gracefully handle names that initially look like they + # resolve to "a test method within a test case class" but don't? + def test_loadTestsFromNames__relative_invalid_testmethod(self): + import new + m = new.module('m') + class MyTestCase(unittest.TestCase): + def test(self): + pass + m.testcase_1 = MyTestCase + + loader = unittest.TestLoader() + try: + loader.loadTestsFromNames(['testcase_1.testfoo'], m) + except AttributeError, e: + self.assertEqual(str(e), "type object 'MyTestCase' has no attribute 'testfoo'") + else: + self.fail("Failed to raise AttributeError") + + # "The specifier name is a ``dotted name'' that may resolve ... to + # ... a callable object which returns a ... TestSuite instance" + def test_loadTestsFromNames__callable__TestSuite(self): + import new + m = new.module('m') + testcase_1 = unittest.FunctionTestCase(lambda: None) + testcase_2 = unittest.FunctionTestCase(lambda: None) + def return_TestSuite(): + return unittest.TestSuite([testcase_1, testcase_2]) + m.return_TestSuite = return_TestSuite + + loader = unittest.TestLoader() + suite = loader.loadTestsFromNames(['return_TestSuite'], m) + self.failUnless(isinstance(suite, loader.suiteClass)) + + expected = unittest.TestSuite([testcase_1, testcase_2]) + self.assertEqual(list(suite), [expected]) + + # "The specifier name is a ``dotted name'' that may resolve ... to + # ... a callable object which returns a TestCase ... instance" + def test_loadTestsFromNames__callable__TestCase_instance(self): + import new + m = new.module('m') + testcase_1 = unittest.FunctionTestCase(lambda: None) + def return_TestCase(): + return testcase_1 + m.return_TestCase = return_TestCase + + loader = unittest.TestLoader() + suite = loader.loadTestsFromNames(['return_TestCase'], m) + self.failUnless(isinstance(suite, loader.suiteClass)) + + ref_suite = unittest.TestSuite([testcase_1]) + self.assertEqual(list(suite), [ref_suite]) + + # "The specifier name is a ``dotted name'' that may resolve ... to + # ... a callable object which returns a TestCase or TestSuite instance" + # + # Are staticmethods handled correctly? + def test_loadTestsFromNames__callable__call_staticmethod(self): + import new + m = new.module('m') + class Test1(unittest.TestCase): + def test(self): + pass + + testcase_1 = Test1('test') + class Foo(unittest.TestCase): + @staticmethod + def foo(): + return testcase_1 + m.Foo = Foo + + loader = unittest.TestLoader() + suite = loader.loadTestsFromNames(['Foo.foo'], m) + self.failUnless(isinstance(suite, loader.suiteClass)) + + ref_suite = unittest.TestSuite([testcase_1]) + self.assertEqual(list(suite), [ref_suite]) + + # "The specifier name is a ``dotted name'' that may resolve ... to + # ... a callable object which returns a TestCase or TestSuite instance" + # + # What happens when the callable returns something else? + def test_loadTestsFromNames__callable__wrong_type(self): + import new + m = new.module('m') + def return_wrong(): + return 6 + m.return_wrong = return_wrong + + loader = unittest.TestLoader() + try: + suite = loader.loadTestsFromNames(['return_wrong'], m) + except TypeError: + pass + else: + self.fail("TestLoader.loadTestsFromNames failed to raise TypeError") + + # "The specifier can refer to modules and packages which have not been + # imported; they will be imported as a side-effect" + def test_loadTestsFromNames__module_not_loaded(self): + # We're going to try to load this module as a side-effect, so it + # better not be loaded before we try. + # + # Why pick audioop? Google shows it isn't used very often, so there's + # a good chance that it won't be imported when this test is run + module_name = 'audioop' + + import sys + if module_name in sys.modules: + del sys.modules[module_name] + + loader = unittest.TestLoader() + try: + suite = loader.loadTestsFromNames([module_name]) + + self.failUnless(isinstance(suite, loader.suiteClass)) + self.assertEqual(list(suite), [unittest.TestSuite()]) + + # audioop should now be loaded, thanks to loadTestsFromName() + self.failUnless(module_name in sys.modules) + finally: + del sys.modules[module_name] + + ################################################################ + ### /Tests for TestLoader.loadTestsFromNames() + + ### Tests for TestLoader.getTestCaseNames() + ################################################################ + + # "Return a sorted sequence of method names found within testCaseClass" + # + # Test.foobar is defined to make sure getTestCaseNames() respects + # loader.testMethodPrefix + def test_getTestCaseNames(self): + class Test(unittest.TestCase): + def test_1(self): pass + def test_2(self): pass + def foobar(self): pass + + loader = unittest.TestLoader() + + self.assertEqual(loader.getTestCaseNames(Test), ['test_1', 'test_2']) + + # "Return a sorted sequence of method names found within testCaseClass" + # + # Does getTestCaseNames() behave appropriately if no tests are found? + def test_getTestCaseNames__no_tests(self): + class Test(unittest.TestCase): + def foobar(self): pass + + loader = unittest.TestLoader() + + self.assertEqual(loader.getTestCaseNames(Test), []) + + # "Return a sorted sequence of method names found within testCaseClass" + # + # Are not-TestCases handled gracefully? + # + # XXX This should raise a TypeError, not return a list + # + # XXX It's too late in the 2.5 release cycle to fix this, but it should + # probably be revisited for 2.6 + def test_getTestCaseNames__not_a_TestCase(self): + class BadCase(int): + def test_foo(self): + pass + + loader = unittest.TestLoader() + names = loader.getTestCaseNames(BadCase) + + self.assertEqual(names, ['test_foo']) + + # "Return a sorted sequence of method names found within testCaseClass" + # + # Make sure inherited names are handled. + # + # TestP.foobar is defined to make sure getTestCaseNames() respects + # loader.testMethodPrefix + def test_getTestCaseNames__inheritance(self): + class TestP(unittest.TestCase): + def test_1(self): pass + def test_2(self): pass + def foobar(self): pass + + class TestC(TestP): + def test_1(self): pass + def test_3(self): pass + + loader = unittest.TestLoader() + + names = ['test_1', 'test_2', 'test_3'] + self.assertEqual(loader.getTestCaseNames(TestC), names) + + ################################################################ + ### /Tests for TestLoader.getTestCaseNames() + + ### Tests for TestLoader.testMethodPrefix + ################################################################ + + # "String giving the prefix of method names which will be interpreted as + # test methods" + # + # Implicit in the documentation is that testMethodPrefix is respected by + # all loadTestsFrom* methods. + def test_testMethodPrefix__loadTestsFromTestCase(self): + class Foo(unittest.TestCase): + def test_1(self): pass + def test_2(self): pass + def foo_bar(self): pass + + tests_1 = unittest.TestSuite([Foo('foo_bar')]) + tests_2 = unittest.TestSuite([Foo('test_1'), Foo('test_2')]) + + loader = unittest.TestLoader() + loader.testMethodPrefix = 'foo' + self.assertEqual(loader.loadTestsFromTestCase(Foo), tests_1) + + loader.testMethodPrefix = 'test' + self.assertEqual(loader.loadTestsFromTestCase(Foo), tests_2) + + # "String giving the prefix of method names which will be interpreted as + # test methods" + # + # Implicit in the documentation is that testMethodPrefix is respected by + # all loadTestsFrom* methods. + def test_testMethodPrefix__loadTestsFromModule(self): + import new + m = new.module('m') + class Foo(unittest.TestCase): + def test_1(self): pass + def test_2(self): pass + def foo_bar(self): pass + m.Foo = Foo + + tests_1 = [unittest.TestSuite([Foo('foo_bar')])] + tests_2 = [unittest.TestSuite([Foo('test_1'), Foo('test_2')])] + + loader = unittest.TestLoader() + loader.testMethodPrefix = 'foo' + self.assertEqual(list(loader.loadTestsFromModule(m)), tests_1) + + loader.testMethodPrefix = 'test' + self.assertEqual(list(loader.loadTestsFromModule(m)), tests_2) + + # "String giving the prefix of method names which will be interpreted as + # test methods" + # + # Implicit in the documentation is that testMethodPrefix is respected by + # all loadTestsFrom* methods. + def test_testMethodPrefix__loadTestsFromName(self): + import new + m = new.module('m') + class Foo(unittest.TestCase): + def test_1(self): pass + def test_2(self): pass + def foo_bar(self): pass + m.Foo = Foo + + tests_1 = unittest.TestSuite([Foo('foo_bar')]) + tests_2 = unittest.TestSuite([Foo('test_1'), Foo('test_2')]) + + loader = unittest.TestLoader() + loader.testMethodPrefix = 'foo' + self.assertEqual(loader.loadTestsFromName('Foo', m), tests_1) + + loader.testMethodPrefix = 'test' + self.assertEqual(loader.loadTestsFromName('Foo', m), tests_2) + + # "String giving the prefix of method names which will be interpreted as + # test methods" + # + # Implicit in the documentation is that testMethodPrefix is respected by + # all loadTestsFrom* methods. + def test_testMethodPrefix__loadTestsFromNames(self): + import new + m = new.module('m') + class Foo(unittest.TestCase): + def test_1(self): pass + def test_2(self): pass + def foo_bar(self): pass + m.Foo = Foo + + tests_1 = unittest.TestSuite([unittest.TestSuite([Foo('foo_bar')])]) + tests_2 = unittest.TestSuite([Foo('test_1'), Foo('test_2')]) + tests_2 = unittest.TestSuite([tests_2]) + + loader = unittest.TestLoader() + loader.testMethodPrefix = 'foo' + self.assertEqual(loader.loadTestsFromNames(['Foo'], m), tests_1) + + loader.testMethodPrefix = 'test' + self.assertEqual(loader.loadTestsFromNames(['Foo'], m), tests_2) + + # "The default value is 'test'" + def test_testMethodPrefix__default_value(self): + loader = unittest.TestLoader() + self.failUnless(loader.testMethodPrefix == 'test') + + ################################################################ + ### /Tests for TestLoader.testMethodPrefix + + ### Tests for TestLoader.sortTestMethodsUsing + ################################################################ + + # "Function to be used to compare method names when sorting them in + # getTestCaseNames() and all the loadTestsFromX() methods" + def test_sortTestMethodsUsing__loadTestsFromTestCase(self): + def reversed_cmp(x, y): + return -cmp(x, y) + + class Foo(unittest.TestCase): + def test_1(self): pass + def test_2(self): pass + + loader = unittest.TestLoader() + loader.sortTestMethodsUsing = reversed_cmp + + tests = loader.suiteClass([Foo('test_2'), Foo('test_1')]) + self.assertEqual(loader.loadTestsFromTestCase(Foo), tests) + + # "Function to be used to compare method names when sorting them in + # getTestCaseNames() and all the loadTestsFromX() methods" + def test_sortTestMethodsUsing__loadTestsFromModule(self): + def reversed_cmp(x, y): + return -cmp(x, y) + + import new + m = new.module('m') + class Foo(unittest.TestCase): + def test_1(self): pass + def test_2(self): pass + m.Foo = Foo + + loader = unittest.TestLoader() + loader.sortTestMethodsUsing = reversed_cmp + + tests = [loader.suiteClass([Foo('test_2'), Foo('test_1')])] + self.assertEqual(list(loader.loadTestsFromModule(m)), tests) + + # "Function to be used to compare method names when sorting them in + # getTestCaseNames() and all the loadTestsFromX() methods" + def test_sortTestMethodsUsing__loadTestsFromName(self): + def reversed_cmp(x, y): + return -cmp(x, y) + + import new + m = new.module('m') + class Foo(unittest.TestCase): + def test_1(self): pass + def test_2(self): pass + m.Foo = Foo + + loader = unittest.TestLoader() + loader.sortTestMethodsUsing = reversed_cmp + + tests = loader.suiteClass([Foo('test_2'), Foo('test_1')]) + self.assertEqual(loader.loadTestsFromName('Foo', m), tests) + + # "Function to be used to compare method names when sorting them in + # getTestCaseNames() and all the loadTestsFromX() methods" + def test_sortTestMethodsUsing__loadTestsFromNames(self): + def reversed_cmp(x, y): + return -cmp(x, y) + + import new + m = new.module('m') + class Foo(unittest.TestCase): + def test_1(self): pass + def test_2(self): pass + m.Foo = Foo + + loader = unittest.TestLoader() + loader.sortTestMethodsUsing = reversed_cmp + + tests = [loader.suiteClass([Foo('test_2'), Foo('test_1')])] + self.assertEqual(list(loader.loadTestsFromNames(['Foo'], m)), tests) + + # "Function to be used to compare method names when sorting them in + # getTestCaseNames()" + # + # Does it actually affect getTestCaseNames()? + def test_sortTestMethodsUsing__getTestCaseNames(self): + def reversed_cmp(x, y): + return -cmp(x, y) + + class Foo(unittest.TestCase): + def test_1(self): pass + def test_2(self): pass + + loader = unittest.TestLoader() + loader.sortTestMethodsUsing = reversed_cmp + + test_names = ['test_2', 'test_1'] + self.assertEqual(loader.getTestCaseNames(Foo), test_names) + + # "The default value is the built-in cmp() function" + def test_sortTestMethodsUsing__default_value(self): + loader = unittest.TestLoader() + self.failUnless(loader.sortTestMethodsUsing is cmp) + + # "it can be set to None to disable the sort." + # + # XXX How is this different from reassigning cmp? Are the tests returned + # in a random order or something? This behaviour should die + def test_sortTestMethodsUsing__None(self): + class Foo(unittest.TestCase): + def test_1(self): pass + def test_2(self): pass + + loader = unittest.TestLoader() + loader.sortTestMethodsUsing = None + + test_names = ['test_2', 'test_1'] + self.assertEqual(set(loader.getTestCaseNames(Foo)), set(test_names)) + + ################################################################ + ### /Tests for TestLoader.sortTestMethodsUsing + + ### Tests for TestLoader.suiteClass + ################################################################ + + # "Callable object that constructs a test suite from a list of tests." + def test_suiteClass__loadTestsFromTestCase(self): + class Foo(unittest.TestCase): + def test_1(self): pass + def test_2(self): pass + def foo_bar(self): pass + + tests = [Foo('test_1'), Foo('test_2')] + + loader = unittest.TestLoader() + loader.suiteClass = list + self.assertEqual(loader.loadTestsFromTestCase(Foo), tests) + + # It is implicit in the documentation for TestLoader.suiteClass that + # all TestLoader.loadTestsFrom* methods respect it. Let's make sure + def test_suiteClass__loadTestsFromModule(self): + import new + m = new.module('m') + class Foo(unittest.TestCase): + def test_1(self): pass + def test_2(self): pass + def foo_bar(self): pass + m.Foo = Foo + + tests = [[Foo('test_1'), Foo('test_2')]] + + loader = unittest.TestLoader() + loader.suiteClass = list + self.assertEqual(loader.loadTestsFromModule(m), tests) + + # It is implicit in the documentation for TestLoader.suiteClass that + # all TestLoader.loadTestsFrom* methods respect it. Let's make sure + def test_suiteClass__loadTestsFromName(self): + import new + m = new.module('m') + class Foo(unittest.TestCase): + def test_1(self): pass + def test_2(self): pass + def foo_bar(self): pass + m.Foo = Foo + + tests = [Foo('test_1'), Foo('test_2')] + + loader = unittest.TestLoader() + loader.suiteClass = list + self.assertEqual(loader.loadTestsFromName('Foo', m), tests) + + # It is implicit in the documentation for TestLoader.suiteClass that + # all TestLoader.loadTestsFrom* methods respect it. Let's make sure + def test_suiteClass__loadTestsFromNames(self): + import new + m = new.module('m') + class Foo(unittest.TestCase): + def test_1(self): pass + def test_2(self): pass + def foo_bar(self): pass + m.Foo = Foo + + tests = [[Foo('test_1'), Foo('test_2')]] + + loader = unittest.TestLoader() + loader.suiteClass = list + self.assertEqual(loader.loadTestsFromNames(['Foo'], m), tests) + + # "The default value is the TestSuite class" + def test_suiteClass__default_value(self): + loader = unittest.TestLoader() + self.failUnless(loader.suiteClass is unittest.TestSuite) + + ################################################################ + ### /Tests for TestLoader.suiteClass + +### Support code for Test_TestSuite +################################################################ + +class Foo(unittest.TestCase): + def test_1(self): pass + def test_2(self): pass + def test_3(self): pass + def runTest(self): pass + +def _mk_TestSuite(*names): + return unittest.TestSuite(Foo(n) for n in names) + +################################################################ +### /Support code for Test_TestSuite + +class Test_TestSuite(TestCase, TestEquality): + + ### Set up attributes needed by inherited tests + ################################################################ + + # Used by TestEquality.test_eq + eq_pairs = [(unittest.TestSuite(), unittest.TestSuite()) + ,(unittest.TestSuite(), unittest.TestSuite([])) + ,(_mk_TestSuite('test_1'), _mk_TestSuite('test_1'))] + + # Used by TestEquality.test_ne + ne_pairs = [(unittest.TestSuite(), _mk_TestSuite('test_1')) + ,(unittest.TestSuite([]), _mk_TestSuite('test_1')) + ,(_mk_TestSuite('test_1', 'test_2'), _mk_TestSuite('test_1', 'test_3')) + ,(_mk_TestSuite('test_1'), _mk_TestSuite('test_2'))] + + ################################################################ + ### /Set up attributes needed by inherited tests + + ### Tests for TestSuite.__init__ + ################################################################ + + # "class TestSuite([tests])" + # + # The tests iterable should be optional + def test_init__tests_optional(self): + suite = unittest.TestSuite() + + self.assertEqual(suite.countTestCases(), 0) + + # "class TestSuite([tests])" + # ... + # "If tests is given, it must be an iterable of individual test cases + # or other test suites that will be used to build the suite initially" + # + # TestSuite should deal with empty tests iterables by allowing the + # creation of an empty suite + def test_init__empty_tests(self): + suite = unittest.TestSuite([]) + + self.assertEqual(suite.countTestCases(), 0) + + # "class TestSuite([tests])" + # ... + # "If tests is given, it must be an iterable of individual test cases + # or other test suites that will be used to build the suite initially" + # + # TestSuite should allow any iterable to provide tests + def test_init__tests_from_any_iterable(self): + def tests(): + yield unittest.FunctionTestCase(lambda: None) + yield unittest.FunctionTestCase(lambda: None) + + suite_1 = unittest.TestSuite(tests()) + self.assertEqual(suite_1.countTestCases(), 2) + + suite_2 = unittest.TestSuite(suite_1) + self.assertEqual(suite_2.countTestCases(), 2) + + suite_3 = unittest.TestSuite(set(suite_1)) + self.assertEqual(suite_3.countTestCases(), 2) + + # "class TestSuite([tests])" + # ... + # "If tests is given, it must be an iterable of individual test cases + # or other test suites that will be used to build the suite initially" + # + # Does TestSuite() also allow other TestSuite() instances to be present + # in the tests iterable? + def test_init__TestSuite_instances_in_tests(self): + def tests(): + ftc = unittest.FunctionTestCase(lambda: None) + yield unittest.TestSuite([ftc]) + yield unittest.FunctionTestCase(lambda: None) + + suite = unittest.TestSuite(tests()) + self.assertEqual(suite.countTestCases(), 2) + + ################################################################ + ### /Tests for TestSuite.__init__ + + # Container types should support the iter protocol + def test_iter(self): + test1 = unittest.FunctionTestCase(lambda: None) + test2 = unittest.FunctionTestCase(lambda: None) + suite = unittest.TestSuite((test1, test2)) + + self.assertEqual(list(suite), [test1, test2]) + + # "Return the number of tests represented by the this test object. + # ...this method is also implemented by the TestSuite class, which can + # return larger [greater than 1] values" + # + # Presumably an empty TestSuite returns 0? + def test_countTestCases_zero_simple(self): + suite = unittest.TestSuite() + + self.assertEqual(suite.countTestCases(), 0) + + # "Return the number of tests represented by the this test object. + # ...this method is also implemented by the TestSuite class, which can + # return larger [greater than 1] values" + # + # Presumably an empty TestSuite (even if it contains other empty + # TestSuite instances) returns 0? + def test_countTestCases_zero_nested(self): + class Test1(unittest.TestCase): + def test(self): + pass + + suite = unittest.TestSuite([unittest.TestSuite()]) + + self.assertEqual(suite.countTestCases(), 0) + + # "Return the number of tests represented by the this test object. + # ...this method is also implemented by the TestSuite class, which can + # return larger [greater than 1] values" + def test_countTestCases_simple(self): + test1 = unittest.FunctionTestCase(lambda: None) + test2 = unittest.FunctionTestCase(lambda: None) + suite = unittest.TestSuite((test1, test2)) + + self.assertEqual(suite.countTestCases(), 2) + + # "Return the number of tests represented by the this test object. + # ...this method is also implemented by the TestSuite class, which can + # return larger [greater than 1] values" + # + # Make sure this holds for nested TestSuite instances, too + def test_countTestCases_nested(self): + class Test1(unittest.TestCase): + def test1(self): pass + def test2(self): pass + + test2 = unittest.FunctionTestCase(lambda: None) + test3 = unittest.FunctionTestCase(lambda: None) + child = unittest.TestSuite((Test1('test2'), test2)) + parent = unittest.TestSuite((test3, child, Test1('test1'))) + + self.assertEqual(parent.countTestCases(), 4) + + # "Run the tests associated with this suite, collecting the result into + # the test result object passed as result." + # + # And if there are no tests? What then? + def test_run__empty_suite(self): + events = [] + result = LoggingResult(events) + + suite = unittest.TestSuite() + + suite.run(result) + + self.assertEqual(events, []) + + # "Note that unlike TestCase.run(), TestSuite.run() requires the + # "result object to be passed in." + def test_run__requires_result(self): + suite = unittest.TestSuite() + + try: + suite.run() + except TypeError: + pass + else: + self.fail("Failed to raise TypeError") + + # "Run the tests associated with this suite, collecting the result into + # the test result object passed as result." + def test_run(self): + events = [] + result = LoggingResult(events) + + class LoggingCase(unittest.TestCase): + def run(self, result): + events.append('run %s' % self._testMethodName) + + def test1(self): pass + def test2(self): pass + + tests = [LoggingCase('test1'), LoggingCase('test2')] + + unittest.TestSuite(tests).run(result) + + self.assertEqual(events, ['run test1', 'run test2']) + + # "Add a TestCase ... to the suite" + def test_addTest__TestCase(self): + class Foo(unittest.TestCase): + def test(self): pass + + test = Foo('test') + suite = unittest.TestSuite() + + suite.addTest(test) + + self.assertEqual(suite.countTestCases(), 1) + self.assertEqual(list(suite), [test]) + + # "Add a ... TestSuite to the suite" + def test_addTest__TestSuite(self): + class Foo(unittest.TestCase): + def test(self): pass + + suite_2 = unittest.TestSuite([Foo('test')]) + + suite = unittest.TestSuite() + suite.addTest(suite_2) + + self.assertEqual(suite.countTestCases(), 1) + self.assertEqual(list(suite), [suite_2]) + + # "Add all the tests from an iterable of TestCase and TestSuite + # instances to this test suite." + # + # "This is equivalent to iterating over tests, calling addTest() for + # each element" + def test_addTests(self): + class Foo(unittest.TestCase): + def test_1(self): pass + def test_2(self): pass + + test_1 = Foo('test_1') + test_2 = Foo('test_2') + inner_suite = unittest.TestSuite([test_2]) + + def gen(): + yield test_1 + yield test_2 + yield inner_suite + + suite_1 = unittest.TestSuite() + suite_1.addTests(gen()) + + self.assertEqual(list(suite_1), list(gen())) + + # "This is equivalent to iterating over tests, calling addTest() for + # each element" + suite_2 = unittest.TestSuite() + for t in gen(): + suite_2.addTest(t) + + self.assertEqual(suite_1, suite_2) + + # "Add all the tests from an iterable of TestCase and TestSuite + # instances to this test suite." + # + # What happens if it doesn't get an iterable? + def test_addTest__noniterable(self): + suite = unittest.TestSuite() + + try: + suite.addTests(5) + except TypeError: + pass + else: + self.fail("Failed to raise TypeError") + + +class Test_FunctionTestCase(TestCase): + + # "Return the number of tests represented by the this test object. For + # TestCase instances, this will always be 1" + def test_countTestCases(self): + test = unittest.FunctionTestCase(lambda: None) + + self.assertEqual(test.countTestCases(), 1) + + # "When a setUp() method is defined, the test runner will run that method + # prior to each test. Likewise, if a tearDown() method is defined, the + # test runner will invoke that method after each test. In the example, + # setUp() was used to create a fresh sequence for each test." + # + # Make sure the proper call order is maintained, even if setUp() raises + # an exception. + def test_run_call_order__error_in_setUp(self): + events = [] + result = LoggingResult(events) + + def setUp(): + events.append('setUp') + raise RuntimeError('raised by setUp') + + def test(): + events.append('test') + + def tearDown(): + events.append('tearDown') + + expected = ['startTest', 'setUp', 'addError', 'stopTest'] + unittest.FunctionTestCase(test, setUp, tearDown).run(result) + self.assertEqual(events, expected) + + # "When a setUp() method is defined, the test runner will run that method + # prior to each test. Likewise, if a tearDown() method is defined, the + # test runner will invoke that method after each test. In the example, + # setUp() was used to create a fresh sequence for each test." + # + # Make sure the proper call order is maintained, even if the test raises + # an error (as opposed to a failure). + def test_run_call_order__error_in_test(self): + events = [] + result = LoggingResult(events) + + def setUp(): + events.append('setUp') + + def test(): + events.append('test') + raise RuntimeError('raised by test') + + def tearDown(): + events.append('tearDown') + + expected = ['startTest', 'setUp', 'test', 'addError', 'tearDown', + 'stopTest'] + unittest.FunctionTestCase(test, setUp, tearDown).run(result) + self.assertEqual(events, expected) + + # "When a setUp() method is defined, the test runner will run that method + # prior to each test. Likewise, if a tearDown() method is defined, the + # test runner will invoke that method after each test. In the example, + # setUp() was used to create a fresh sequence for each test." + # + # Make sure the proper call order is maintained, even if the test signals + # a failure (as opposed to an error). + def test_run_call_order__failure_in_test(self): + events = [] + result = LoggingResult(events) + + def setUp(): + events.append('setUp') + + def test(): + events.append('test') + self.fail('raised by test') + + def tearDown(): + events.append('tearDown') + + expected = ['startTest', 'setUp', 'test', 'addFailure', 'tearDown', + 'stopTest'] + unittest.FunctionTestCase(test, setUp, tearDown).run(result) + self.assertEqual(events, expected) + + # "When a setUp() method is defined, the test runner will run that method + # prior to each test. Likewise, if a tearDown() method is defined, the + # test runner will invoke that method after each test. In the example, + # setUp() was used to create a fresh sequence for each test." + # + # Make sure the proper call order is maintained, even if tearDown() raises + # an exception. + def test_run_call_order__error_in_tearDown(self): + events = [] + result = LoggingResult(events) + + def setUp(): + events.append('setUp') + + def test(): + events.append('test') + + def tearDown(): + events.append('tearDown') + raise RuntimeError('raised by tearDown') + + expected = ['startTest', 'setUp', 'test', 'tearDown', 'addError', + 'stopTest'] + unittest.FunctionTestCase(test, setUp, tearDown).run(result) + self.assertEqual(events, expected) + + # "Return a string identifying the specific test case." + # + # Because of the vague nature of the docs, I'm not going to lock this + # test down too much. Really all that can be asserted is that the id() + # will be a string (either 8-byte or unicode -- again, because the docs + # just say "string") + def test_id(self): + test = unittest.FunctionTestCase(lambda: None) + + self.failUnless(isinstance(test.id(), basestring)) + + # "Returns a one-line description of the test, or None if no description + # has been provided. The default implementation of this method returns + # the first line of the test method's docstring, if available, or None." + def test_shortDescription__no_docstring(self): + test = unittest.FunctionTestCase(lambda: None) + + self.assertEqual(test.shortDescription(), None) + + # "Returns a one-line description of the test, or None if no description + # has been provided. The default implementation of this method returns + # the first line of the test method's docstring, if available, or None." + def test_shortDescription__singleline_docstring(self): + desc = "this tests foo" + test = unittest.FunctionTestCase(lambda: None, description=desc) + + self.assertEqual(test.shortDescription(), "this tests foo") + +class Test_TestResult(TestCase): + # Note: there are not separate tests for TestResult.wasSuccessful(), + # TestResult.errors, TestResult.failures, TestResult.testsRun or + # TestResult.shouldStop because these only have meaning in terms of + # other TestResult methods. + # + # Accordingly, tests for the aforenamed attributes are incorporated + # in with the tests for the defining methods. + ################################################################ + + def test_init(self): + result = unittest.TestResult() + + self.failUnless(result.wasSuccessful()) + self.assertEqual(len(result.errors), 0) + self.assertEqual(len(result.failures), 0) + self.assertEqual(result.testsRun, 0) + self.assertEqual(result.shouldStop, False) + + # "This method can be called to signal that the set of tests being + # run should be aborted by setting the TestResult's shouldStop + # attribute to True." + def test_stop(self): + result = unittest.TestResult() + + result.stop() + + self.assertEqual(result.shouldStop, True) + + # "Called when the test case test is about to be run. The default + # implementation simply increments the instance's testsRun counter." + def test_startTest(self): + class Foo(unittest.TestCase): + def test_1(self): + pass + + test = Foo('test_1') + + result = unittest.TestResult() + + result.startTest(test) + + self.failUnless(result.wasSuccessful()) + self.assertEqual(len(result.errors), 0) + self.assertEqual(len(result.failures), 0) + self.assertEqual(result.testsRun, 1) + self.assertEqual(result.shouldStop, False) + + result.stopTest(test) + + # "Called after the test case test has been executed, regardless of + # the outcome. The default implementation does nothing." + def test_stopTest(self): + class Foo(unittest.TestCase): + def test_1(self): + pass + + test = Foo('test_1') + + result = unittest.TestResult() + + result.startTest(test) + + self.failUnless(result.wasSuccessful()) + self.assertEqual(len(result.errors), 0) + self.assertEqual(len(result.failures), 0) + self.assertEqual(result.testsRun, 1) + self.assertEqual(result.shouldStop, False) + + result.stopTest(test) + + # Same tests as above; make sure nothing has changed + self.failUnless(result.wasSuccessful()) + self.assertEqual(len(result.errors), 0) + self.assertEqual(len(result.failures), 0) + self.assertEqual(result.testsRun, 1) + self.assertEqual(result.shouldStop, False) + + # "addSuccess(test)" + # ... + # "Called when the test case test succeeds" + # ... + # "wasSuccessful() - Returns True if all tests run so far have passed, + # otherwise returns False" + # ... + # "testsRun - The total number of tests run so far." + # ... + # "errors - A list containing 2-tuples of TestCase instances and + # formatted tracebacks. Each tuple represents a test which raised an + # unexpected exception. Contains formatted + # tracebacks instead of sys.exc_info() results." + # ... + # "failures - A list containing 2-tuples of TestCase instances and + # formatted tracebacks. Each tuple represents a test where a failure was + # explicitly signalled using the TestCase.fail*() or TestCase.assert*() + # methods. Contains formatted tracebacks instead + # of sys.exc_info() results." + def test_addSuccess(self): + class Foo(unittest.TestCase): + def test_1(self): + pass + + test = Foo('test_1') + + result = unittest.TestResult() + + result.startTest(test) + result.addSuccess(test) + result.stopTest(test) + + self.failUnless(result.wasSuccessful()) + self.assertEqual(len(result.errors), 0) + self.assertEqual(len(result.failures), 0) + self.assertEqual(result.testsRun, 1) + self.assertEqual(result.shouldStop, False) + + # "addFailure(test, err)" + # ... + # "Called when the test case test signals a failure. err is a tuple of + # the form returned by sys.exc_info(): (type, value, traceback)" + # ... + # "wasSuccessful() - Returns True if all tests run so far have passed, + # otherwise returns False" + # ... + # "testsRun - The total number of tests run so far." + # ... + # "errors - A list containing 2-tuples of TestCase instances and + # formatted tracebacks. Each tuple represents a test which raised an + # unexpected exception. Contains formatted + # tracebacks instead of sys.exc_info() results." + # ... + # "failures - A list containing 2-tuples of TestCase instances and + # formatted tracebacks. Each tuple represents a test where a failure was + # explicitly signalled using the TestCase.fail*() or TestCase.assert*() + # methods. Contains formatted tracebacks instead + # of sys.exc_info() results." + def test_addFailure(self): + import sys + + class Foo(unittest.TestCase): + def test_1(self): + pass + + test = Foo('test_1') + try: + test.fail("foo") + except: + exc_info_tuple = sys.exc_info() + + result = unittest.TestResult() + + result.startTest(test) + result.addFailure(test, exc_info_tuple) + result.stopTest(test) + + self.failIf(result.wasSuccessful()) + self.assertEqual(len(result.errors), 0) + self.assertEqual(len(result.failures), 1) + self.assertEqual(result.testsRun, 1) + self.assertEqual(result.shouldStop, False) + + test_case, formatted_exc = result.failures[0] + self.failUnless(test_case is test) + self.failUnless(isinstance(formatted_exc, str)) + + # "addError(test, err)" + # ... + # "Called when the test case test raises an unexpected exception err + # is a tuple of the form returned by sys.exc_info(): + # (type, value, traceback)" + # ... + # "wasSuccessful() - Returns True if all tests run so far have passed, + # otherwise returns False" + # ... + # "testsRun - The total number of tests run so far." + # ... + # "errors - A list containing 2-tuples of TestCase instances and + # formatted tracebacks. Each tuple represents a test which raised an + # unexpected exception. Contains formatted + # tracebacks instead of sys.exc_info() results." + # ... + # "failures - A list containing 2-tuples of TestCase instances and + # formatted tracebacks. Each tuple represents a test where a failure was + # explicitly signalled using the TestCase.fail*() or TestCase.assert*() + # methods. Contains formatted tracebacks instead + # of sys.exc_info() results." + def test_addError(self): + import sys + + class Foo(unittest.TestCase): + def test_1(self): + pass + + test = Foo('test_1') + try: + raise TypeError() + except: + exc_info_tuple = sys.exc_info() + + result = unittest.TestResult() + + result.startTest(test) + result.addError(test, exc_info_tuple) + result.stopTest(test) + + self.failIf(result.wasSuccessful()) + self.assertEqual(len(result.errors), 1) + self.assertEqual(len(result.failures), 0) + self.assertEqual(result.testsRun, 1) + self.assertEqual(result.shouldStop, False) + + test_case, formatted_exc = result.errors[0] + self.failUnless(test_case is test) + self.failUnless(isinstance(formatted_exc, str)) + +### Support code for Test_TestCase +################################################################ + +class Foo(unittest.TestCase): + def runTest(self): pass + def test1(self): pass + +class Bar(Foo): + def test2(self): pass + +################################################################ +### /Support code for Test_TestCase + +class Test_TestCase(TestCase, TestEquality, TestHashing): + + ### Set up attributes used by inherited tests + ################################################################ + + # Used by TestHashing.test_hash and TestEquality.test_eq + eq_pairs = [(Foo('test1'), Foo('test1'))] + + # Used by TestEquality.test_ne + ne_pairs = [(Foo('test1'), Foo('runTest')) + ,(Foo('test1'), Bar('test1')) + ,(Foo('test1'), Bar('test2'))] + + ################################################################ + ### /Set up attributes used by inherited tests + -def test_TestSuite_iter(): - """ - >>> test1 = unittest.FunctionTestCase(lambda: None) - >>> test2 = unittest.FunctionTestCase(lambda: None) - >>> suite = unittest.TestSuite((test1, test2)) - >>> tests = [] - >>> for test in suite: - ... tests.append(test) - >>> tests == [test1, test2] - True - """ + # "class TestCase([methodName])" + # ... + # "Each instance of TestCase will run a single test method: the + # method named methodName." + # ... + # "methodName defaults to "runTest"." + # + # Make sure it really is optional, and that it defaults to the proper + # thing. + def test_init__no_test_name(self): + class Test(unittest.TestCase): + def runTest(self): raise MyException() + def test(self): pass + + self.assertEqual(Test().id()[-13:], '.Test.runTest') + + # "class TestCase([methodName])" + # ... + # "Each instance of TestCase will run a single test method: the + # method named methodName." + def test_init__test_name__valid(self): + class Test(unittest.TestCase): + def runTest(self): raise MyException() + def test(self): pass + + self.assertEqual(Test('test').id()[-10:], '.Test.test') + + # "class TestCase([methodName])" + # ... + # "Each instance of TestCase will run a single test method: the + # method named methodName." + def test_init__test_name__invalid(self): + class Test(unittest.TestCase): + def runTest(self): raise MyException() + def test(self): pass + + try: + Test('testfoo') + except ValueError: + pass + else: + self.fail("Failed to raise ValueError") + + # "Return the number of tests represented by the this test object. For + # TestCase instances, this will always be 1" + def test_countTestCases(self): + class Foo(unittest.TestCase): + def test(self): pass + + self.assertEqual(Foo('test').countTestCases(), 1) + + # "Return the default type of test result object to be used to run this + # test. For TestCase instances, this will always be + # unittest.TestResult; subclasses of TestCase should + # override this as necessary." + def test_defaultTestResult(self): + class Foo(unittest.TestCase): + def runTest(self): + pass + + result = Foo().defaultTestResult() + self.assertEqual(type(result), unittest.TestResult) + # "When a setUp() method is defined, the test runner will run that method + # prior to each test. Likewise, if a tearDown() method is defined, the + # test runner will invoke that method after each test. In the example, + # setUp() was used to create a fresh sequence for each test." + # + # Make sure the proper call order is maintained, even if setUp() raises + # an exception. + def test_run_call_order__error_in_setUp(self): + events = [] + result = LoggingResult(events) + + class Foo(unittest.TestCase): + def setUp(self): + events.append('setUp') + raise RuntimeError('raised by Foo.setUp') + + def test(self): + events.append('test') + + def tearDown(self): + events.append('tearDown') + + Foo('test').run(result) + expected = ['startTest', 'setUp', 'addError', 'stopTest'] + self.assertEqual(events, expected) + + # "When a setUp() method is defined, the test runner will run that method + # prior to each test. Likewise, if a tearDown() method is defined, the + # test runner will invoke that method after each test. In the example, + # setUp() was used to create a fresh sequence for each test." + # + # Make sure the proper call order is maintained, even if the test raises + # an error (as opposed to a failure). + def test_run_call_order__error_in_test(self): + events = [] + result = LoggingResult(events) + + class Foo(unittest.TestCase): + def setUp(self): + events.append('setUp') + + def test(self): + events.append('test') + raise RuntimeError('raised by Foo.test') + + def tearDown(self): + events.append('tearDown') + + expected = ['startTest', 'setUp', 'test', 'addError', 'tearDown', + 'stopTest'] + Foo('test').run(result) + self.assertEqual(events, expected) + + # "When a setUp() method is defined, the test runner will run that method + # prior to each test. Likewise, if a tearDown() method is defined, the + # test runner will invoke that method after each test. In the example, + # setUp() was used to create a fresh sequence for each test." + # + # Make sure the proper call order is maintained, even if the test signals + # a failure (as opposed to an error). + def test_run_call_order__failure_in_test(self): + events = [] + result = LoggingResult(events) + + class Foo(unittest.TestCase): + def setUp(self): + events.append('setUp') + + def test(self): + events.append('test') + self.fail('raised by Foo.test') + + def tearDown(self): + events.append('tearDown') + + expected = ['startTest', 'setUp', 'test', 'addFailure', 'tearDown', + 'stopTest'] + Foo('test').run(result) + self.assertEqual(events, expected) + + # "When a setUp() method is defined, the test runner will run that method + # prior to each test. Likewise, if a tearDown() method is defined, the + # test runner will invoke that method after each test. In the example, + # setUp() was used to create a fresh sequence for each test." + # + # Make sure the proper call order is maintained, even if tearDown() raises + # an exception. + def test_run_call_order__error_in_tearDown(self): + events = [] + result = LoggingResult(events) + + class Foo(unittest.TestCase): + def setUp(self): + events.append('setUp') + + def test(self): + events.append('test') + + def tearDown(self): + events.append('tearDown') + raise RuntimeError('raised by Foo.tearDown') + + Foo('test').run(result) + expected = ['startTest', 'setUp', 'test', 'tearDown', 'addError', + 'stopTest'] + self.assertEqual(events, expected) + + # "This class attribute gives the exception raised by the test() method. + # If a test framework needs to use a specialized exception, possibly to + # carry additional information, it must subclass this exception in + # order to ``play fair'' with the framework. The initial value of this + # attribute is AssertionError" + def test_failureException__default(self): + class Foo(unittest.TestCase): + def test(self): + pass + + self.failUnless(Foo('test').failureException is AssertionError) + + # "This class attribute gives the exception raised by the test() method. + # If a test framework needs to use a specialized exception, possibly to + # carry additional information, it must subclass this exception in + # order to ``play fair'' with the framework." + # + # Make sure TestCase.run() respects the designated failureException + def test_failureException__subclassing__explicit_raise(self): + events = [] + result = LoggingResult(events) + + class Foo(unittest.TestCase): + def test(self): + raise RuntimeError() + + failureException = RuntimeError + + self.failUnless(Foo('test').failureException is RuntimeError) + + + Foo('test').run(result) + expected = ['startTest', 'addFailure', 'stopTest'] + self.assertEqual(events, expected) + + # "This class attribute gives the exception raised by the test() method. + # If a test framework needs to use a specialized exception, possibly to + # carry additional information, it must subclass this exception in + # order to ``play fair'' with the framework." + # + # Make sure TestCase.run() respects the designated failureException + def test_failureException__subclassing__implicit_raise(self): + events = [] + result = LoggingResult(events) + + class Foo(unittest.TestCase): + def test(self): + self.fail("foo") + + failureException = RuntimeError + + self.failUnless(Foo('test').failureException is RuntimeError) + + + Foo('test').run(result) + expected = ['startTest', 'addFailure', 'stopTest'] + self.assertEqual(events, expected) + + # "The default implementation does nothing." + def test_setUp(self): + class Foo(unittest.TestCase): + def runTest(self): + pass + + # ... and nothing should happen + Foo().setUp() + + # "The default implementation does nothing." + def test_tearDown(self): + class Foo(unittest.TestCase): + def runTest(self): + pass + + # ... and nothing should happen + Foo().tearDown() + + # "Return a string identifying the specific test case." + # + # Because of the vague nature of the docs, I'm not going to lock this + # test down too much. Really all that can be asserted is that the id() + # will be a string (either 8-byte or unicode -- again, because the docs + # just say "string") + def test_id(self): + class Foo(unittest.TestCase): + def runTest(self): + pass + + self.failUnless(isinstance(Foo().id(), basestring)) + + # "Returns a one-line description of the test, or None if no description + # has been provided. The default implementation of this method returns + # the first line of the test method's docstring, if available, or None." + def test_shortDescription__no_docstring(self): + class Foo(unittest.TestCase): + def runTest(self): + pass + + self.assertEqual(Foo().shortDescription(), None) + + # "Returns a one-line description of the test, or None if no description + # has been provided. The default implementation of this method returns + # the first line of the test method's docstring, if available, or None." + def test_shortDescription__singleline_docstring(self): + class Foo(unittest.TestCase): + def runTest(self): + "this tests foo" + pass + + self.assertEqual(Foo().shortDescription(), "this tests foo") + + # "Returns a one-line description of the test, or None if no description + # has been provided. The default implementation of this method returns + # the first line of the test method's docstring, if available, or None." + def test_shortDescription__multiline_docstring(self): + class Foo(unittest.TestCase): + def runTest(self): + """this tests foo + blah, bar and baz are also tested""" + pass + + self.assertEqual(Foo().shortDescription(), "this tests foo") + + # "If result is omitted or None, a temporary result object is created + # and used, but is not made available to the caller" + def test_run__uses_defaultTestResult(self): + events = [] + + class Foo(unittest.TestCase): + def test(self): + events.append('test') + + def defaultTestResult(self): + return LoggingResult(events) + + # Make run() find a result object on its own + Foo('test').run() + + expected = ['startTest', 'test', 'stopTest'] + self.assertEqual(events, expected) ###################################################################### ## Main ###################################################################### def test_main(): - from test import test_support, test_unittest - test_support.run_doctest(test_unittest, verbosity=True) + test_support.run_unittest(Test_TestCase, Test_TestLoader, + Test_TestSuite, Test_TestResult, Test_FunctionTestCase) -if __name__ == '__main__': - test_main() +if __name__ == "__main__": + test_main() diff --git a/Lib/unittest.py b/Lib/unittest.py index cde23d8..abd9223 100644 --- a/Lib/unittest.py +++ b/Lib/unittest.py @@ -25,7 +25,7 @@ Simple usage: Further information is available in the bundled documentation, and from - http://pyunit.sourceforge.net/ + http://docs.python.org/lib/module-unittest.html Copyright (c) 1999-2003 Steve Purcell This module is free software, and you may redistribute it and/or modify @@ -107,7 +107,7 @@ class TestResult: self.failures = [] self.errors = [] self.testsRun = 0 - self.shouldStop = 0 + self.shouldStop = False def startTest(self, test): "Called when the given test is about to be run" @@ -235,6 +235,18 @@ class TestCase: def id(self): return "%s.%s" % (_strclass(self.__class__), self._testMethodName) + def __eq__(self, other): + if type(self) is not type(other): + return False + + return self._testMethodName == other._testMethodName + + def __ne__(self, other): + return not self == other + + def __hash__(self): + return hash(str(hash(type(self))) + str(hash(self._testMethodName))) + def __str__(self): return "%s (%s)" % (self._testMethodName, _strclass(self.__class__)) @@ -291,10 +303,7 @@ class TestCase: minimised; usually the top level of the traceback frame is not needed. """ - exctype, excvalue, tb = sys.exc_info() - if sys.platform[:4] == 'java': ## tracebacks look different in Jython - return (exctype, excvalue, tb) - return (exctype, excvalue, tb) + return sys.exc_info() def fail(self, msg=None): """Fail immediately, with the given message.""" @@ -401,6 +410,14 @@ class TestSuite: __str__ = __repr__ + def __eq__(self, other): + if type(self) is not type(other): + return False + return self._tests == other._tests + + def __ne__(self, other): + return not self == other + def __iter__(self): return iter(self._tests) @@ -436,7 +453,7 @@ class FunctionTestCase(TestCase): """A test case that wraps a test function. This is useful for slipping pre-existing test functions into the - PyUnit framework. Optionally, set-up and tidy-up functions can be + unittest framework. Optionally, set-up and tidy-up functions can be supplied. As with TestCase, the tidy-up ('tearDown') function will always be called if the set-up ('setUp') function ran successfully. """ @@ -463,6 +480,23 @@ class FunctionTestCase(TestCase): def id(self): return self.__testFunc.__name__ + def __eq__(self, other): + if type(self) is not type(other): + return False + + return self.__setUpFunc == other.__setUpFunc and \ + self.__tearDownFunc == other.__tearDownFunc and \ + self.__testFunc == other.__testFunc and \ + self.__description == other.__description + + def __ne__(self, other): + return not self == other + + def __hash__(self): + return hash(''.join(str(hash(x)) for x in [ + type(self), self.__setUpFunc, self.__tearDownFunc, self.__testFunc, + self.__description])) + def __str__(self): return "%s (%s)" % (_strclass(self.__class__), self.__testFunc.__name__) @@ -482,7 +516,7 @@ class FunctionTestCase(TestCase): class TestLoader: """This class is responsible for loading tests according to various - criteria and returning them wrapped in a Test + criteria and returning them wrapped in a TestSuite """ testMethodPrefix = 'test' sortTestMethodsUsing = cmp @@ -536,18 +570,23 @@ class TestLoader: elif (isinstance(obj, (type, types.ClassType)) and issubclass(obj, TestCase)): return self.loadTestsFromTestCase(obj) - elif type(obj) == types.UnboundMethodType: - return parent(obj.__name__) + elif (type(obj) == types.UnboundMethodType and + isinstance(parent, (type, types.ClassType)) and + issubclass(parent, TestCase)): + return TestSuite([parent(obj.__name__)]) elif isinstance(obj, TestSuite): return obj elif callable(obj): test = obj() - if not isinstance(test, (TestCase, TestSuite)): - raise ValueError, \ - "calling %s returned %s, not a test" % (obj,test) - return test + if isinstance(test, TestSuite): + return test + elif isinstance(test, TestCase): + return TestSuite([test]) + else: + raise TypeError("calling %s returned %s, not a test" % + (obj, test)) else: - raise ValueError, "don't know how to make test from: %s" % obj + raise TypeError("don't know how to make test from: %s" % obj) def loadTestsFromNames(self, names, module=None): """Return a suite of all tests cases found using the given sequence @@ -562,10 +601,6 @@ class TestLoader: def isTestMethod(attrname, testCaseClass=testCaseClass, prefix=self.testMethodPrefix): return attrname.startswith(prefix) and callable(getattr(testCaseClass, attrname)) testFnNames = filter(isTestMethod, dir(testCaseClass)) - for baseclass in testCaseClass.__bases__: - for testFnName in self.getTestCaseNames(baseclass): - if testFnName not in testFnNames: # handle overridden methods - testFnNames.append(testFnName) if self.sortTestMethodsUsing: testFnNames.sort(self.sortTestMethodsUsing) return testFnNames diff --git a/Misc/NEWS b/Misc/NEWS index 362bd5b..34ed2c7 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -152,6 +152,9 @@ Core and builtins Library ------- +- Patches #1550273, #1550272: fix a few bugs in unittest and add a + comprehensive test suite for the module. + - Patch #1001604: glob.glob() now returns unicode filenames if it was given a unicode argument and os.listdir() returns unicode filenames. -- cgit v0.12 From b535b39f77341e739efb1727be3390df9fa7fd46 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 7 Mar 2007 09:17:42 +0000 Subject: Typo fix. --- Doc/lib/libunittest.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libunittest.tex b/Doc/lib/libunittest.tex index 350abae..f1e1033 100644 --- a/Doc/lib/libunittest.tex +++ b/Doc/lib/libunittest.tex @@ -540,7 +540,7 @@ easier.} \begin{funcdesc}{main}{\optional{module\optional{, defaultTest\optional{, argv\optional{, - testRunner\optional{, testRunner}}}}}} + testRunner\optional{, testLoader}}}}}} A command-line program that runs a set of tests; this is primarily for making test modules conveniently executable. The simplest use for this function is to include the following line at the end of a -- cgit v0.12 From d0a962506bd69d94dcd740a9555140d09b8cf2b5 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 7 Mar 2007 09:21:06 +0000 Subject: Patch #787789: allow to pass custom TestRunner instances to unittest's main() function. --- Doc/lib/libunittest.tex | 6 +++++- Lib/unittest.py | 16 ++++++++++++---- Misc/NEWS | 3 +++ 3 files changed, 20 insertions(+), 5 deletions(-) diff --git a/Doc/lib/libunittest.tex b/Doc/lib/libunittest.tex index 350abae..782c6ed 100644 --- a/Doc/lib/libunittest.tex +++ b/Doc/lib/libunittest.tex @@ -290,6 +290,7 @@ Often, many small test cases will use the same fixture. In this case, we would end up subclassing \class{SimpleWidgetTestCase} into many small one-method classes such as \class{DefaultWidgetSizeTestCase}. This is time-consuming and + discouraging, so in the same vein as JUnit, \module{unittest} provides a simpler mechanism: @@ -540,7 +541,7 @@ easier.} \begin{funcdesc}{main}{\optional{module\optional{, defaultTest\optional{, argv\optional{, - testRunner\optional{, testRunner}}}}}} + testRunner\optional{, testLoader}}}}}} A command-line program that runs a set of tests; this is primarily for making test modules conveniently executable. The simplest use for this function is to include the following line at the end of a @@ -550,6 +551,9 @@ easier.} if __name__ == '__main__': unittest.main() \end{verbatim} + + The \var{testRunner} argument can either be a test runner class or + an already created instance of it. \end{funcdesc} In some cases, the existing tests may have been written using the diff --git a/Lib/unittest.py b/Lib/unittest.py index abd9223..0d69f52 100644 --- a/Lib/unittest.py +++ b/Lib/unittest.py @@ -776,7 +776,8 @@ Examples: in MyTestCase """ def __init__(self, module='__main__', defaultTest=None, - argv=None, testRunner=None, testLoader=defaultTestLoader): + argv=None, testRunner=TextTestRunner, + testLoader=defaultTestLoader): if type(module) == type(''): self.module = __import__(module) for part in module.split('.')[1:]: @@ -826,9 +827,16 @@ Examples: self.module) def runTests(self): - if self.testRunner is None: - self.testRunner = TextTestRunner(verbosity=self.verbosity) - result = self.testRunner.run(self.test) + if isinstance(self.testRunner, (type, types.ClassType)): + try: + testRunner = self.testRunner(verbosity=self.verbosity) + except TypeError: + # didn't accept the verbosity argument + testRunner = self.testRunner() + else: + # it is assumed to be a TestRunner instance + testRunner = self.testRunner + result = testRunner.run(self.test) sys.exit(not result.wasSuccessful()) main = TestProgram diff --git a/Misc/NEWS b/Misc/NEWS index 34ed2c7..0452f83 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -152,6 +152,9 @@ Core and builtins Library ------- +- Patch #787789: allow to pass custom TestRunner instances to unittest's + main() function. + - Patches #1550273, #1550272: fix a few bugs in unittest and add a comprehensive test suite for the module. -- cgit v0.12 From f08c073ded5a7cf5786f9a561e3d9529def81b6e Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 7 Mar 2007 09:34:45 +0000 Subject: Patch #1669331: clarify shutil.copyfileobj() behavior wrt. file position. --- Doc/lib/libshutil.tex | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libshutil.tex b/Doc/lib/libshutil.tex index ab2a0c1..2359dea 100644 --- a/Doc/lib/libshutil.tex +++ b/Doc/lib/libshutil.tex @@ -34,7 +34,9 @@ file type and creator codes will not be correct. is the buffer size. In particular, a negative \var{length} value means to copy the data without looping over the source data in chunks; by default the data is read in chunks to avoid uncontrolled - memory consumption. + memory consumption. Note that if the current file position of the + \var{fsrc} object is not 0, only the contents from the current file + position to the end of the file will be copied. \end{funcdesc} \begin{funcdesc}{copymode}{src, dst} -- cgit v0.12 From 4a7da9cdbc2100e5b6c8b6d9da58ee8f5a813a96 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 7 Mar 2007 09:34:52 +0000 Subject: Patch #1669331: clarify shutil.copyfileobj() behavior wrt. file position. (backport from rev. 54202) --- Doc/lib/libshutil.tex | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libshutil.tex b/Doc/lib/libshutil.tex index 449d741..f5c55a0 100644 --- a/Doc/lib/libshutil.tex +++ b/Doc/lib/libshutil.tex @@ -34,7 +34,9 @@ file type and creator codes will not be correct. is the buffer size. In particular, a negative \var{length} value means to copy the data without looping over the source data in chunks; by default the data is read in chunks to avoid uncontrolled - memory consumption. + memory consumption. Note that if the current file position of the + \var{fsrc} object is not 0, only the contents from the current file + position to the end of the file will be copied. \end{funcdesc} \begin{funcdesc}{copymode}{src, dst} -- cgit v0.12 From 05c075d629fc81035b438e3b146872dc7799f260 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Wed, 7 Mar 2007 11:04:33 +0000 Subject: Bug #1115886: os.path.splitext('.cshrc') gives now ('.cshrc', ''). --- Doc/lib/libposixpath.tex | 7 ++++++- Lib/genericpath.py | 29 +++++++++++++++++++++++++++++ Lib/macpath.py | 14 +++----------- Lib/ntpath.py | 13 +++---------- Lib/posixpath.py | 11 +++-------- Lib/test/test_macpath.py | 2 +- Lib/test/test_ntpath.py | 3 ++- Lib/test/test_posixpath.py | 28 ++++++++++++++++++++-------- Misc/NEWS | 2 ++ 9 files changed, 69 insertions(+), 40 deletions(-) diff --git a/Doc/lib/libposixpath.tex b/Doc/lib/libposixpath.tex index 0b2da66..1dbe32f 100644 --- a/Doc/lib/libposixpath.tex +++ b/Doc/lib/libposixpath.tex @@ -234,7 +234,12 @@ empty string. On systems which do not use drive specifications, Split the pathname \var{path} into a pair \code{(\var{root}, \var{ext})} such that \code{\var{root} + \var{ext} == \var{path}}, and \var{ext} is empty or begins with a period and contains -at most one period. +at most one period. Leading periods on the basename are +ignored; \code{\var{splitext}.('.cshrc')} returns +\code{('.cshrc', '')}. + +\versionchanged[Earlier versions could produce an empty root when +the only period was the first character]{2.6} \end{funcdesc} \begin{funcdesc}{splitunc}{path} diff --git a/Lib/genericpath.py b/Lib/genericpath.py index 1574cef..6d11ec0 100644 --- a/Lib/genericpath.py +++ b/Lib/genericpath.py @@ -75,3 +75,32 @@ def commonprefix(m): if s1[i] != s2[i]: return s1[:i] return s1[:n] + +# Split a path in root and extension. +# The extension is everything starting at the last dot in the last +# pathname component; the root is everything before that. +# It is always true that root + ext == p. + +# Generic implementation of splitext, to be parametrized with +# the separators +def _splitext(p, sep, altsep, extsep): + """Split the extension from a pathname. + + Extension is everything from the last dot to the end, ignoring + leading dots. Returns "(root, ext)"; ext may be empty.""" + + sepIndex = p.rfind(sep) + if altsep: + altsepIndex = p.rfind(altsep) + sepIndex = max(sepIndex, altsepIndex) + + dotIndex = p.rfind(extsep) + if dotIndex > sepIndex: + # skip all leading dots + filenameIndex = sepIndex + 1 + while filenameIndex < dotIndex: + if p[filenameIndex] != extsep: + return p[:dotIndex], p[dotIndex:] + filenameIndex += 1 + + return p, '' diff --git a/Lib/macpath.py b/Lib/macpath.py index d389d70..f54ffa0 100644 --- a/Lib/macpath.py +++ b/Lib/macpath.py @@ -2,6 +2,7 @@ import os from stat import * +import genericpath from genericpath import * __all__ = ["normcase","isabs","join","splitdrive","split","splitext", @@ -69,17 +70,8 @@ def split(s): def splitext(p): - """Split a path into root and extension. - The extension is everything starting at the last dot in the last - pathname component; the root is everything before that. - It is always true that root + ext == p.""" - - i = p.rfind('.') - if i<=p.rfind(':'): - return p, '' - else: - return p[:i], p[i:] - + return genericpath._splitext(p, sep, altsep, extsep) +splitext.__doc__ = genericpath._splitext.__doc__ def splitdrive(p): """Split a pathname into a drive specification and the rest of the diff --git a/Lib/ntpath.py b/Lib/ntpath.py index 23d5127..2ea3358 100644 --- a/Lib/ntpath.py +++ b/Lib/ntpath.py @@ -8,6 +8,7 @@ module as os.path. import os import stat import sys +import genericpath from genericpath import * __all__ = ["normcase","isabs","join","splitdrive","split","splitext", @@ -182,16 +183,8 @@ def split(p): # It is always true that root + ext == p. def splitext(p): - """Split the extension from a pathname. - - Extension is everything from the last dot to the end. - Return (root, ext), either part may be empty.""" - - i = p.rfind('.') - if i<=max(p.rfind('/'), p.rfind('\\')): - return p, '' - else: - return p[:i], p[i:] + return genericpath._splitext(p, sep, altsep, extsep) +splitext.__doc__ = genericpath._splitext.__doc__ # Return the tail (basename) part of a path. diff --git a/Lib/posixpath.py b/Lib/posixpath.py index 1521236..661d8db 100644 --- a/Lib/posixpath.py +++ b/Lib/posixpath.py @@ -12,6 +12,7 @@ for manipulation of the pathname component of URLs. import os import stat +import genericpath from genericpath import * __all__ = ["normcase","isabs","join","splitdrive","split","splitext", @@ -88,14 +89,8 @@ def split(p): # It is always true that root + ext == p. def splitext(p): - """Split the extension from a pathname. Extension is everything from the - last dot to the end. Returns "(root, ext)", either part may be empty.""" - i = p.rfind('.') - if i<=p.rfind('/'): - return p, '' - else: - return p[:i], p[i:] - + return genericpath._splitext(p, sep, altsep, extsep) +splitext.__doc__ = genericpath._splitext.__doc__ # Split a pathname into a drive specification and the rest of the # path. Useful on DOS/Windows/NT; on Unix, the drive is always empty. diff --git a/Lib/test/test_macpath.py b/Lib/test/test_macpath.py index 3a3cf04..2449b0a 100644 --- a/Lib/test/test_macpath.py +++ b/Lib/test/test_macpath.py @@ -48,7 +48,7 @@ class MacPathTestCase(unittest.TestCase): splitext = macpath.splitext self.assertEquals(splitext(":foo.ext"), (':foo', '.ext')) self.assertEquals(splitext("foo:foo.ext"), ('foo:foo', '.ext')) - self.assertEquals(splitext(".ext"), ('', '.ext')) + self.assertEquals(splitext(".ext"), ('.ext', '')) self.assertEquals(splitext("foo.ext:foo"), ('foo.ext:foo', '')) self.assertEquals(splitext(":foo.ext:"), (':foo.ext:', '')) self.assertEquals(splitext(""), ('', '')) diff --git a/Lib/test/test_ntpath.py b/Lib/test/test_ntpath.py index 6bc2a05..da80bc6 100644 --- a/Lib/test/test_ntpath.py +++ b/Lib/test/test_ntpath.py @@ -18,13 +18,14 @@ def tester(fn, wantResult): tester('ntpath.splitext("foo.ext")', ('foo', '.ext')) tester('ntpath.splitext("/foo/foo.ext")', ('/foo/foo', '.ext')) -tester('ntpath.splitext(".ext")', ('', '.ext')) +tester('ntpath.splitext(".ext")', ('.ext', '')) tester('ntpath.splitext("\\foo.ext\\foo")', ('\\foo.ext\\foo', '')) tester('ntpath.splitext("foo.ext\\")', ('foo.ext\\', '')) tester('ntpath.splitext("")', ('', '')) tester('ntpath.splitext("foo.bar.ext")', ('foo.bar', '.ext')) tester('ntpath.splitext("xx/foo.bar.ext")', ('xx/foo.bar', '.ext')) tester('ntpath.splitext("xx\\foo.bar.ext")', ('xx\\foo.bar', '.ext')) +tester('ntpath.splitext("c:a/b\\c.d")', ('c:a/b\\c', '.d')) tester('ntpath.splitdrive("c:\\foo\\bar")', ('c:', '\\foo\\bar')) diff --git a/Lib/test/test_posixpath.py b/Lib/test/test_posixpath.py index 20a1fc5..d34c7e2 100644 --- a/Lib/test/test_posixpath.py +++ b/Lib/test/test_posixpath.py @@ -43,15 +43,27 @@ class PosixPathTest(unittest.TestCase): self.assertRaises(TypeError, posixpath.split) - def test_splitext(self): - self.assertEqual(posixpath.splitext("foo.ext"), ("foo", ".ext")) - self.assertEqual(posixpath.splitext("/foo/foo.ext"), ("/foo/foo", ".ext")) - self.assertEqual(posixpath.splitext(".ext"), ("", ".ext")) - self.assertEqual(posixpath.splitext("/foo.ext/foo"), ("/foo.ext/foo", "")) - self.assertEqual(posixpath.splitext("foo.ext/"), ("foo.ext/", "")) - self.assertEqual(posixpath.splitext(""), ("", "")) - self.assertEqual(posixpath.splitext("foo.bar.ext"), ("foo.bar", ".ext")) + def splitextTest(self, path, filename, ext): + self.assertEqual(posixpath.splitext(path), (filename, ext)) + self.assertEqual(posixpath.splitext("/" + path), ("/" + filename, ext)) + self.assertEqual(posixpath.splitext("abc/" + path), ("abc/" + filename, ext)) + self.assertEqual(posixpath.splitext("abc.def/" + path), ("abc.def/" + filename, ext)) + self.assertEqual(posixpath.splitext("/abc.def/" + path), ("/abc.def/" + filename, ext)) + self.assertEqual(posixpath.splitext(path + "/"), (filename + ext + "/", "")) + def test_splitext(self): + self.splitextTest("foo.bar", "foo", ".bar") + self.splitextTest("foo.boo.bar", "foo.boo", ".bar") + self.splitextTest("foo.boo.biff.bar", "foo.boo.biff", ".bar") + self.splitextTest(".csh.rc", ".csh", ".rc") + self.splitextTest("nodots", "nodots", "") + self.splitextTest(".cshrc", ".cshrc", "") + self.splitextTest("...manydots", "...manydots", "") + self.splitextTest("...manydots.ext", "...manydots", ".ext") + self.splitextTest(".", ".", "") + self.splitextTest("..", "..", "") + self.splitextTest("........", "........", "") + self.splitextTest("", "", "") self.assertRaises(TypeError, posixpath.splitext) def test_isabs(self): diff --git a/Misc/NEWS b/Misc/NEWS index 0452f83..23f6712 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -152,6 +152,8 @@ Core and builtins Library ------- +- Bug #1115886: os.path.splitext('.cshrc') gives now ('.cshrc', ''). + - Patch #787789: allow to pass custom TestRunner instances to unittest's main() function. -- cgit v0.12 From 9decc0dc8b42c713e030dafc766af7ddfc6caf89 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 7 Mar 2007 11:37:42 +0000 Subject: Patch #1675471: convert test_pty to unittest. --- Lib/test/output/test_pty | 3 - Lib/test/test_pty.py | 236 ++++++++++++++++++++++++----------------------- 2 files changed, 123 insertions(+), 116 deletions(-) delete mode 100644 Lib/test/output/test_pty diff --git a/Lib/test/output/test_pty b/Lib/test/output/test_pty deleted file mode 100644 index b6e0e32..0000000 --- a/Lib/test/output/test_pty +++ /dev/null @@ -1,3 +0,0 @@ -test_pty -I wish to buy a fish license. -For my pet fish, Eric. diff --git a/Lib/test/test_pty.py b/Lib/test/test_pty.py index 02290be..f0a0a60 100644 --- a/Lib/test/test_pty.py +++ b/Lib/test/test_pty.py @@ -1,5 +1,8 @@ -import pty, os, sys, signal -from test.test_support import verbose, TestFailed, TestSkipped +import pty +import os +import signal +from test.test_support import verbose, TestSkipped, run_unittest +import unittest TEST_STRING_1 = "I wish to buy a fish license.\n" TEST_STRING_2 = "For my pet fish, Eric.\n" @@ -11,6 +14,7 @@ else: def debug(msg): pass + def normalize_output(data): # Some operating systems do conversions on newline. We could possibly # fix that by doing the appropriate termios.tcsetattr()s. I couldn't @@ -32,116 +36,122 @@ def normalize_output(data): return data + # Marginal testing of pty suite. Cannot do extensive 'do or fail' testing # because pty code is not too portable. - -def test_basic_pty(): - try: - debug("Calling master_open()") - master_fd, slave_name = pty.master_open() - debug("Got master_fd '%d', slave_name '%s'"%(master_fd, slave_name)) - debug("Calling slave_open(%r)"%(slave_name,)) - slave_fd = pty.slave_open(slave_name) - debug("Got slave_fd '%d'"%slave_fd) - except OSError: - # " An optional feature could not be imported " ... ? - raise TestSkipped, "Pseudo-terminals (seemingly) not functional." - - if not os.isatty(slave_fd): - raise TestFailed, "slave_fd is not a tty" - - debug("Writing to slave_fd") - os.write(slave_fd, TEST_STRING_1) - s1 = os.read(master_fd, 1024) - sys.stdout.write(normalize_output(s1)) - - debug("Writing chunked output") - os.write(slave_fd, TEST_STRING_2[:5]) - os.write(slave_fd, TEST_STRING_2[5:]) - s2 = os.read(master_fd, 1024) - sys.stdout.write(normalize_output(s2)) - - os.close(slave_fd) - os.close(master_fd) - -def handle_sig(sig, frame): - raise TestFailed, "isatty hung" - -# isatty() and close() can hang on some platforms -# set an alarm before running the test to make sure we don't hang forever -old_alarm = signal.signal(signal.SIGALRM, handle_sig) -signal.alarm(10) - -try: - test_basic_pty() -finally: - # remove alarm, restore old alarm handler - signal.alarm(0) - signal.signal(signal.SIGALRM, old_alarm) - -# basic pty passed. - -debug("calling pty.fork()") -pid, master_fd = pty.fork() -if pid == pty.CHILD: - # stdout should be connected to a tty. - if not os.isatty(1): - debug("Child's fd 1 is not a tty?!") - os._exit(3) - - # After pty.fork(), the child should already be a session leader. - # (on those systems that have that concept.) - debug("In child, calling os.setsid()") - try: - os.setsid() - except OSError: - # Good, we already were session leader - debug("Good: OSError was raised.") - pass - except AttributeError: - # Have pty, but not setsid() ? - debug("No setsid() available ?") - pass - except: - # We don't want this error to propagate, escaping the call to - # os._exit() and causing very peculiar behavior in the calling - # regrtest.py ! - # Note: could add traceback printing here. - debug("An unexpected error was raised.") - os._exit(1) - else: - debug("os.setsid() succeeded! (bad!)") - os._exit(2) - os._exit(4) -else: - debug("Waiting for child (%d) to finish."%pid) - ##line = os.read(master_fd, 80) - ##lines = line.replace('\r\n', '\n').split('\n') - ##if False and lines != ['In child, calling os.setsid()', - ## 'Good: OSError was raised.', '']: - ## raise TestFailed("Unexpected output from child: %r" % line) - - (pid, status) = os.waitpid(pid, 0) - res = status >> 8 - debug("Child (%d) exited with status %d (%d)."%(pid, res, status)) - if res == 1: - raise TestFailed, "Child raised an unexpected exception in os.setsid()" - elif res == 2: - raise TestFailed, "pty.fork() failed to make child a session leader." - elif res == 3: - raise TestFailed, "Child spawned by pty.fork() did not have a tty as stdout" - elif res != 4: - raise TestFailed, "pty.fork() failed for unknown reasons." - - ##debug("Reading from master_fd now that the child has exited") - ##try: - ## s1 = os.read(master_fd, 1024) - ##except os.error: - ## pass - ##else: - ## raise TestFailed("Read from master_fd did not raise exception") - - -os.close(master_fd) - -# pty.fork() passed. +class PtyTest(unittest.TestCase): + def setUp(self): + # isatty() and close() can hang on some platforms. Set an alarm + # before running the test to make sure we don't hang forever. + self.old_alarm = signal.signal(signal.SIGALRM, self.handle_sig) + signal.alarm(10) + + def tearDown(self): + # remove alarm, restore old alarm handler + signal.alarm(0) + signal.signal(signal.SIGALRM, self.old_alarm) + + def handle_sig(self, sig, frame): + self.fail("isatty hung") + + def test_basic(self): + try: + debug("Calling master_open()") + master_fd, slave_name = pty.master_open() + debug("Got master_fd '%d', slave_name '%s'" % + (master_fd, slave_name)) + debug("Calling slave_open(%r)" % (slave_name,)) + slave_fd = pty.slave_open(slave_name) + debug("Got slave_fd '%d'" % slave_fd) + except OSError: + # " An optional feature could not be imported " ... ? + raise TestSkipped, "Pseudo-terminals (seemingly) not functional." + + self.assertTrue(os.isatty(slave_fd), 'slave_fd is not a tty') + + debug("Writing to slave_fd") + os.write(slave_fd, TEST_STRING_1) + s1 = os.read(master_fd, 1024) + self.assertEquals('I wish to buy a fish license.\n', + normalize_output(s1)) + + debug("Writing chunked output") + os.write(slave_fd, TEST_STRING_2[:5]) + os.write(slave_fd, TEST_STRING_2[5:]) + s2 = os.read(master_fd, 1024) + self.assertEquals('For my pet fish, Eric.\n', normalize_output(s2)) + + os.close(slave_fd) + os.close(master_fd) + + + def test_fork(self): + debug("calling pty.fork()") + pid, master_fd = pty.fork() + if pid == pty.CHILD: + # stdout should be connected to a tty. + if not os.isatty(1): + debug("Child's fd 1 is not a tty?!") + os._exit(3) + + # After pty.fork(), the child should already be a session leader. + # (on those systems that have that concept.) + debug("In child, calling os.setsid()") + try: + os.setsid() + except OSError: + # Good, we already were session leader + debug("Good: OSError was raised.") + pass + except AttributeError: + # Have pty, but not setsid()? + debug("No setsid() available?") + pass + except: + # We don't want this error to propagate, escaping the call to + # os._exit() and causing very peculiar behavior in the calling + # regrtest.py ! + # Note: could add traceback printing here. + debug("An unexpected error was raised.") + os._exit(1) + else: + debug("os.setsid() succeeded! (bad!)") + os._exit(2) + os._exit(4) + else: + debug("Waiting for child (%d) to finish." % pid) + ##line = os.read(master_fd, 80) + ##lines = line.replace('\r\n', '\n').split('\n') + ##if False and lines != ['In child, calling os.setsid()', + ## 'Good: OSError was raised.', '']: + ## raise TestFailed("Unexpected output from child: %r" % line) + + (pid, status) = os.waitpid(pid, 0) + res = status >> 8 + debug("Child (%d) exited with status %d (%d)." % (pid, res, status)) + if res == 1: + self.fail("Child raised an unexpected exception in os.setsid()") + elif res == 2: + self.fail("pty.fork() failed to make child a session leader.") + elif res == 3: + self.fail("Child spawned by pty.fork() did not have a tty as stdout") + elif res != 4: + self.fail("pty.fork() failed for unknown reasons.") + + ##debug("Reading from master_fd now that the child has exited") + ##try: + ## s1 = os.read(master_fd, 1024) + ##except os.error: + ## pass + ##else: + ## raise TestFailed("Read from master_fd did not raise exception") + + os.close(master_fd) + + # pty.fork() passed. + +def test_main(verbose=None): + run_unittest(PtyTest) + +if __name__ == "__main__": + test_main() -- cgit v0.12 From d9e50261e8c108b0ab5b336cea75c0b9fd03a81e Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 7 Mar 2007 11:54:49 +0000 Subject: Add some sanity checks to unittest.TestSuite's addTest(s) methods. Fixes #878275. --- Lib/test/test_unittest.py | 13 +++++++++++++ Lib/unittest.py | 9 +++++++++ 2 files changed, 22 insertions(+) diff --git a/Lib/test/test_unittest.py b/Lib/test/test_unittest.py index 0812184..ac52e72 100644 --- a/Lib/test/test_unittest.py +++ b/Lib/test/test_unittest.py @@ -1580,6 +1580,19 @@ class Test_TestSuite(TestCase, TestEquality): pass else: self.fail("Failed to raise TypeError") + + def test_addTest__noncallable(self): + suite = unittest.TestSuite() + self.assertRaises(TypeError, suite.addTest, 5) + + def test_addTest__casesuiteclass(self): + suite = unittest.TestSuite() + self.assertRaises(TypeError, suite.addTest, Test_TestSuite) + self.assertRaises(TypeError, suite.addTest, unittest.TestSuite) + + def test_addTests__string(self): + suite = unittest.TestSuite() + self.assertRaises(TypeError, suite.addTests, "foo") class Test_FunctionTestCase(TestCase): diff --git a/Lib/unittest.py b/Lib/unittest.py index 0d69f52..483f006 100644 --- a/Lib/unittest.py +++ b/Lib/unittest.py @@ -428,9 +428,18 @@ class TestSuite: return cases def addTest(self, test): + # sanity checks + if not callable(test): + raise TypeError("the test to add must be callable") + if (isinstance(test, (type, types.ClassType)) and + issubclass(test, (TestCase, TestSuite))): + raise TypeError("TestCases and TestSuites must be instantiated " + "before passing them to addTest()") self._tests.append(test) def addTests(self, tests): + if isinstance(tests, basestring): + raise TypeError("tests must be an iterable of tests, not a string") for test in tests: self.addTest(test) -- cgit v0.12 From d480b3370b8015dbe0f217b49c9e18b5c986d28e Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 7 Mar 2007 11:55:25 +0000 Subject: backport rev. 54207: add a few sanity checks in unittest.TestSuite.addTest(s). --- Lib/unittest.py | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Lib/unittest.py b/Lib/unittest.py index cde23d8..cd91c2c 100644 --- a/Lib/unittest.py +++ b/Lib/unittest.py @@ -411,9 +411,18 @@ class TestSuite: return cases def addTest(self, test): + # sanity checks + if not callable(test): + raise TypeError("the test to add must be callable") + if (isinstance(test, (type, types.ClassType)) and + issubclass(test, (TestCase, TestSuite))): + raise TypeError("TestCases and TestSuites must be instantiated " + "before passing them to addTest()") self._tests.append(test) def addTests(self, tests): + if isinstance(tests, basestring): + raise TypeError("tests must be an iterable of tests, not a string") for test in tests: self.addTest(test) -- cgit v0.12 From f1200f8255f1be807ed5fdabe444059f98fc42c7 Mon Sep 17 00:00:00 2001 From: Guido van Rossum Date: Wed, 7 Mar 2007 15:16:29 +0000 Subject: Windows doesn't support negative timestamps. Skip the tests involving them if os.name == "nt". --- Lib/test/test_datetime.py | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Lib/test/test_datetime.py b/Lib/test/test_datetime.py index b0341a4..fe9e3ab 100644 --- a/Lib/test/test_datetime.py +++ b/Lib/test/test_datetime.py @@ -3,6 +3,7 @@ See http://www.zope.org/Members/fdrake/DateTimeWiki/TestCases """ +import os import sys import pickle import cPickle @@ -1426,11 +1427,17 @@ class TestDateTime(TestDate): insane) def test_negative_float_fromtimestamp(self): + # Windows doesn't accept negative timestamps + if os.name == "nt": + return # The result is tz-dependent; at least test that this doesn't # fail (like it did before bug 1646728 was fixed). self.theclass.fromtimestamp(-1.05) def test_negative_float_utcfromtimestamp(self): + # Windows doesn't accept negative timestamps + if os.name == "nt": + return d = self.theclass.utcfromtimestamp(-1.05) self.assertEquals(d, self.theclass(1969, 12, 31, 23, 59, 58, 950000)) -- cgit v0.12 From 0c4f3fda5088b340035126b0a576f5edb4871c32 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 7 Mar 2007 16:12:05 +0000 Subject: Backport skipping fromtimestamp(negative value) tests on Windows (from rev. 54209) --- Lib/test/test_datetime.py | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Lib/test/test_datetime.py b/Lib/test/test_datetime.py index f2f3a87..40eb3ab 100644 --- a/Lib/test/test_datetime.py +++ b/Lib/test/test_datetime.py @@ -3,6 +3,7 @@ See http://www.zope.org/Members/fdrake/DateTimeWiki/TestCases """ +import os import sys import pickle import cPickle @@ -1426,11 +1427,17 @@ class TestDateTime(TestDate): insane) def test_negative_float_fromtimestamp(self): + # Windows doesn't accept negative timestamps + if os.name == "nt": + return # The result is tz-dependent; at least test that this doesn't # fail (like it did before bug 1646728 was fixed). self.theclass.fromtimestamp(-1.05) def test_negative_float_utcfromtimestamp(self): + # Windows doesn't accept negative timestamps + if os.name == "nt": + return d = self.theclass.utcfromtimestamp(-1.05) self.assertEquals(d, self.theclass(1969, 12, 31, 23, 59, 58, 950000)) -- cgit v0.12 From 1843b689178adf92355939f06e96901132c5288d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Thu, 8 Mar 2007 13:42:43 +0000 Subject: Add missing ) in parenthical remark. --- Doc/lib/liburlparse.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/liburlparse.tex b/Doc/lib/liburlparse.tex index 0473aed..f0667ed 100644 --- a/Doc/lib/liburlparse.tex +++ b/Doc/lib/liburlparse.tex @@ -157,7 +157,7 @@ The \var{allow_fragments} argument has the same meaning and default as for \function{urlparse()}. \note{If \var{url} is an absolute URL (that is, starting with \code{//} - or \code{scheme://}, the \var{url}'s host name and/or scheme + or \code{scheme://}), the \var{url}'s host name and/or scheme will be present in the result. For example:} \begin{verbatim} -- cgit v0.12 From 6c932ad43dc757b6bc5b234983b5b6c7f3e3ed86 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 8 Mar 2007 17:49:06 +0000 Subject: Fix #1676656: \em is different from \emph... --- Doc/lib/liburlparse.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/liburlparse.tex b/Doc/lib/liburlparse.tex index f0667ed..16f38a0 100644 --- a/Doc/lib/liburlparse.tex +++ b/Doc/lib/liburlparse.tex @@ -168,7 +168,7 @@ for \function{urlparse()}. If you do not want that behavior, preprocess the \var{url} with \function{urlsplit()} and \function{urlunsplit()}, -removing possible \em{scheme} and \em{netloc} parts. +removing possible \emph{scheme} and \emph{netloc} parts. \end{funcdesc} \begin{funcdesc}{urldefrag}{url} -- cgit v0.12 From dfc29660010aeb201340c704261b35b3892fc4be Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 8 Mar 2007 17:49:17 +0000 Subject: Fix #1676656: \em is different from \emph... (backport from rev. 54220) --- Doc/lib/liburlparse.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/liburlparse.tex b/Doc/lib/liburlparse.tex index 0473aed..76622d5 100644 --- a/Doc/lib/liburlparse.tex +++ b/Doc/lib/liburlparse.tex @@ -168,7 +168,7 @@ for \function{urlparse()}. If you do not want that behavior, preprocess the \var{url} with \function{urlsplit()} and \function{urlunsplit()}, -removing possible \em{scheme} and \em{netloc} parts. +removing possible \emph{scheme} and \emph{netloc} parts. \end{funcdesc} \begin{funcdesc}{urldefrag}{url} -- cgit v0.12 From 9caadf80a1876a62444167a1137c9c5e71d09106 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 8 Mar 2007 18:37:31 +0000 Subject: Add a NEWS entry for rev. 54207,8. --- Misc/NEWS | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 23f6712..0ceb078 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -154,6 +154,12 @@ Library - Bug #1115886: os.path.splitext('.cshrc') gives now ('.cshrc', ''). +- unittest now verifies more of its assumptions. In particular, TestCase + and TestSuite subclasses (not instances) are no longer accepted in + TestSuite.addTest(). This should cause no incompatibility since it + never made sense with ordinary subclasses -- the failure just occurred + later, with a more cumbersome exception. + - Patch #787789: allow to pass custom TestRunner instances to unittest's main() function. -- cgit v0.12 From d59ea47e0c7a91f0b9da6abad70db8e89cdadec7 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Thu, 8 Mar 2007 18:37:35 +0000 Subject: Add a NEWS entry for rev. 54207,8. (backport from rev. 54222) --- Misc/NEWS | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index f39a95a..01bcb66 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -197,6 +197,12 @@ Extension Modules Library ------- +- unittest now verifies more of its assumptions. In particular, TestCase + and TestSuite subclasses (not instances) are no longer accepted in + TestSuite.addTest(). This should cause no incompatibility since it + never made sense with ordinary subclasses -- the failure just occurred + later, with a more cumbersome exception. + - Patch #1001604: glob.glob() now returns unicode filenames if it was given a unicode argument and os.listdir() returns unicode filenames. -- cgit v0.12 From 154bc7c9bdee408665afce867ea6cce8ec9ef6b6 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Thu, 8 Mar 2007 19:23:25 +0000 Subject: SF 1676321: empty() returned wrong result --- Lib/sched.py | 2 +- Misc/NEWS | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Lib/sched.py b/Lib/sched.py index 2f8df05..7c3235e 100644 --- a/Lib/sched.py +++ b/Lib/sched.py @@ -72,7 +72,7 @@ class scheduler: def empty(self): """Check whether the queue is empty.""" - return not not self.queue + return not self.queue def run(self): """Execute events until the queue is empty. diff --git a/Misc/NEWS b/Misc/NEWS index 01bcb66..4eb4020 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -197,6 +197,8 @@ Extension Modules Library ------- +- Bugs #1676321: the empty() function in sched.py returned the wrong result + - unittest now verifies more of its assumptions. In particular, TestCase and TestSuite subclasses (not instances) are no longer accepted in TestSuite.addTest(). This should cause no incompatibility since it -- cgit v0.12 From 8b188e6a497bb16b3264f1d376f8399154e21a9d Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Thu, 8 Mar 2007 19:24:27 +0000 Subject: SF 1676321: empty() returned wrong result --- Lib/sched.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/sched.py b/Lib/sched.py index 2f8df05..7c3235e 100644 --- a/Lib/sched.py +++ b/Lib/sched.py @@ -72,7 +72,7 @@ class scheduler: def empty(self): """Check whether the queue is empty.""" - return not not self.queue + return not self.queue def run(self): """Execute events until the queue is empty. -- cgit v0.12 From 5545314ba7d14abda0a5f6bc50cbef122167f205 Mon Sep 17 00:00:00 2001 From: Collin Winter Date: Thu, 8 Mar 2007 19:58:14 +0000 Subject: Backported r54226 from p3yk: Move test_unittest, test_doctest and test_doctest2 higher up in the testing order. --- Lib/test/regrtest.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py index 4553838..f424f7b 100755 --- a/Lib/test/regrtest.py +++ b/Lib/test/regrtest.py @@ -474,6 +474,9 @@ STDTESTS = [ 'test_builtin', 'test_exceptions', 'test_types', + 'test_unittest', + 'test_doctest', + 'test_doctest2', ] NOTTESTS = [ -- cgit v0.12 From 590af0a7c9b151e3d72ef7f5e436f7d55c8611d9 Mon Sep 17 00:00:00 2001 From: Collin Winter Date: Thu, 8 Mar 2007 19:58:46 +0000 Subject: Backported r54226 from p3yk: Move test_unittest, test_doctest and test_doctest2 higher up in the testing order. --- Lib/test/regrtest.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py index 4553838..f424f7b 100755 --- a/Lib/test/regrtest.py +++ b/Lib/test/regrtest.py @@ -474,6 +474,9 @@ STDTESTS = [ 'test_builtin', 'test_exceptions', 'test_types', + 'test_unittest', + 'test_doctest', + 'test_doctest2', ] NOTTESTS = [ -- cgit v0.12 From 1622d82c08d0978cc1f19e340370030b8f424a37 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Thu, 8 Mar 2007 21:30:55 +0000 Subject: SF #1637850: make_table in difflib did not work with unicode --- Lib/difflib.py | 9 ++++----- Misc/NEWS | 2 ++ 2 files changed, 6 insertions(+), 5 deletions(-) diff --git a/Lib/difflib.py b/Lib/difflib.py index d1c2931..9be6ca7 100644 --- a/Lib/difflib.py +++ b/Lib/difflib.py @@ -1945,8 +1945,7 @@ class HtmlDiff(object): fromlist,tolist,flaglist,next_href,next_id = self._convert_flags( fromlist,tolist,flaglist,context,numlines) - import cStringIO - s = cStringIO.StringIO() + s = [] fmt = ' %s' + \ '%s\n' for i in range(len(flaglist)): @@ -1954,9 +1953,9 @@ class HtmlDiff(object): # mdiff yields None on separator lines skip the bogus ones # generated for the first line if i > 0: - s.write(' \n \n') + s.append(' \n \n') else: - s.write( fmt % (next_id[i],next_href[i],fromlist[i], + s.append( fmt % (next_id[i],next_href[i],fromlist[i], next_href[i],tolist[i])) if fromdesc or todesc: header_row = '%s%s%s%s' % ( @@ -1968,7 +1967,7 @@ class HtmlDiff(object): header_row = '' table = self._table_template % dict( - data_rows=s.getvalue(), + data_rows=''.join(s), header_row=header_row, prefix=self._prefix[1]) diff --git a/Misc/NEWS b/Misc/NEWS index 4eb4020..1ea4916 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -197,6 +197,8 @@ Extension Modules Library ------- +- Bug #1637850: make_table in difflib did not work with unicode + - Bugs #1676321: the empty() function in sched.py returned the wrong result - unittest now verifies more of its assumptions. In particular, TestCase -- cgit v0.12 From 0e520b46ab9a45b66378fd964a1e6bd4a9776a59 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Thu, 8 Mar 2007 21:33:47 +0000 Subject: SF #1637850: make_table in difflib did not work with unicode --- Lib/difflib.py | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/Lib/difflib.py b/Lib/difflib.py index d1c2931..9be6ca7 100644 --- a/Lib/difflib.py +++ b/Lib/difflib.py @@ -1945,8 +1945,7 @@ class HtmlDiff(object): fromlist,tolist,flaglist,next_href,next_id = self._convert_flags( fromlist,tolist,flaglist,context,numlines) - import cStringIO - s = cStringIO.StringIO() + s = [] fmt = ' %s' + \ '%s\n' for i in range(len(flaglist)): @@ -1954,9 +1953,9 @@ class HtmlDiff(object): # mdiff yields None on separator lines skip the bogus ones # generated for the first line if i > 0: - s.write(' \n \n') + s.append(' \n \n') else: - s.write( fmt % (next_id[i],next_href[i],fromlist[i], + s.append( fmt % (next_id[i],next_href[i],fromlist[i], next_href[i],tolist[i])) if fromdesc or todesc: header_row = '%s%s%s%s' % ( @@ -1968,7 +1967,7 @@ class HtmlDiff(object): header_row = '' table = self._table_template % dict( - data_rows=s.getvalue(), + data_rows=''.join(s), header_row=header_row, prefix=self._prefix[1]) -- cgit v0.12 From 9b2a10954037b30851322fac794ce098118f4f42 Mon Sep 17 00:00:00 2001 From: Collin Winter Date: Thu, 8 Mar 2007 22:16:25 +0000 Subject: Patch #1668482: don't use '-' in mkstemp --- Lib/tempfile.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/tempfile.py b/Lib/tempfile.py index 2e8cd6d..7809552 100644 --- a/Lib/tempfile.py +++ b/Lib/tempfile.py @@ -114,7 +114,7 @@ class _RandomNameSequence: characters = ("abcdefghijklmnopqrstuvwxyz" + "ABCDEFGHIJKLMNOPQRSTUVWXYZ" + - "0123456789-_") + "0123456789_") def __init__(self): self.mutex = _allocate_lock() -- cgit v0.12 From a30fcb4dae51705f182383a6ad5f3fb86a80f9fb Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Thu, 8 Mar 2007 23:58:11 +0000 Subject: Introduce test.test_support.TransientResource. It's a context manager to surround calls to resources that may or may not be available. Specifying the expected exception and attributes to be raised if the resource is not available prevents overly broad catching of exceptions. This is meant to help suppress spurious failures by raising test.test_support.ResourceDenied if the exception matches. It would probably be good to go through the various network tests and surround the calls to catch connection timeouts (as done with test_socket_ssl in this commit). --- Doc/lib/libtest.tex | 8 ++++++++ Lib/test/test_socket_ssl.py | 3 ++- Lib/test/test_support.py | 25 +++++++++++++++++++++++++ Misc/NEWS | 4 ++++ 4 files changed, 39 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libtest.tex b/Doc/lib/libtest.tex index f30b49b..326c5f0 100644 --- a/Doc/lib/libtest.tex +++ b/Doc/lib/libtest.tex @@ -285,6 +285,14 @@ originated from. The \module{test.test_support} module defines the following classes: +\begin{classdesc}{TransientResource}{exc\optional{, **kwargs}} +Create a context manager that raises \class{ResourceDenied} if the specified +exception type is raised. Any keyword arguments are treated as name/value +pairs to be compared against any exception raised with the \code{with} +statement. Only if all pairs match is \class{ResourceDenied} raised. +\versionadded{2.6} +\end{classdesc} + \begin{classdesc}{EnvironmentVarGuard}{} Class used to temporarily set or unset environment variables. Instances can be used as a context manager. diff --git a/Lib/test/test_socket_ssl.py b/Lib/test/test_socket_ssl.py index 3c9c9f0..8fb7e4c 100644 --- a/Lib/test/test_socket_ssl.py +++ b/Lib/test/test_socket_ssl.py @@ -27,7 +27,8 @@ def test_basic(): print "didn't raise TypeError" socket.RAND_add("this is a random string", 75.0) - f = urllib.urlopen('https://sf.net') + with test_support.TransientResource(IOError, errno=errno.ETIMEDOUT): + f = urllib.urlopen('https://sf.net') buf = f.read() f.close() diff --git a/Lib/test/test_support.py b/Lib/test/test_support.py index 82fd5f4..2e47aed 100644 --- a/Lib/test/test_support.py +++ b/Lib/test/test_support.py @@ -312,6 +312,31 @@ class EnvironmentVarGuard(object): for unset in self._unset: del self._environ[unset] +class TransientResource(object): + + """Raise ResourceDenied if an exception is raised while the context manager + is in effect that matches the specified exception and attributes.""" + + def __init__(self, exc, **kwargs): + self.exc = exc + self.attrs = kwargs + + def __enter__(self): + return self + + def __exit__(self, type_=None, value=None, traceback=None): + """If type_ is a subclass of self.exc and value has attributes matching + self.attrs, raise ResourceDenied. Otherwise let the exception + propagate (if any).""" + if type_ is not None and issubclass(self.exc, type_): + for attr, attr_value in self.attrs.iteritems(): + if not hasattr(value, attr): + break + if getattr(value, attr) != attr_value: + break + else: + raise ResourceDenied("an optional resource is not available") + #======================================================================= # Decorator for running a function in a different locale, correctly resetting diff --git a/Misc/NEWS b/Misc/NEWS index 0ceb078..b80dd32 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -516,6 +516,10 @@ Extension Modules Tests ----- +- Added test.test_support.TransientResource which is a context manager to + surround calls to resources that are not guaranteed to work even if + test.test_support.requires says that the resource should exist. + - Added a test for slicing of an exception. - Added test.test_support.EnvironmentVarGuard. It's a class that provides a -- cgit v0.12 From 83b2bf6d9a7f3fe774bdce69b5d9a4202bd7889c Mon Sep 17 00:00:00 2001 From: Collin Winter Date: Fri, 9 Mar 2007 03:15:56 +0000 Subject: Patch #1481079: Support of HTTP_REFERER in CGIHTTPServer.py --- Lib/CGIHTTPServer.py | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Lib/CGIHTTPServer.py b/Lib/CGIHTTPServer.py index 88613ad..06278df 100644 --- a/Lib/CGIHTTPServer.py +++ b/Lib/CGIHTTPServer.py @@ -197,6 +197,9 @@ class CGIHTTPRequestHandler(SimpleHTTPServer.SimpleHTTPRequestHandler): length = self.headers.getheader('content-length') if length: env['CONTENT_LENGTH'] = length + referer = self.headers.getheader('referer') + if referer: + env['HTTP_REFERER'] = referer accept = [] for line in self.headers.getallmatchingheaders('accept'): if line[:1] in "\t\n\r ": @@ -214,7 +217,7 @@ class CGIHTTPRequestHandler(SimpleHTTPServer.SimpleHTTPRequestHandler): # Since we're setting the env in the parent, provide empty # values to override previously set values for k in ('QUERY_STRING', 'REMOTE_HOST', 'CONTENT_LENGTH', - 'HTTP_USER_AGENT', 'HTTP_COOKIE'): + 'HTTP_USER_AGENT', 'HTTP_COOKIE', 'HTTP_REFERER'): env.setdefault(k, "") os.environ.update(env) -- cgit v0.12 From fb728de5f45d56195d6388e2b02612126ca35da0 Mon Sep 17 00:00:00 2001 From: Collin Winter Date: Fri, 9 Mar 2007 03:26:32 +0000 Subject: Add NEWS item for patch #1481079 (r54234). --- Misc/NEWS | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index b80dd32..dd25cbd 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -152,6 +152,8 @@ Core and builtins Library ------- +- Patch #1481079: add support for HTTP_REFERER to CGIHTTPServer. + - Bug #1115886: os.path.splitext('.cshrc') gives now ('.cshrc', ''). - unittest now verifies more of its assumptions. In particular, TestCase -- cgit v0.12 From afd9b2b54d7f75d80ba8d8505e27d0b3746a96b9 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Fri, 9 Mar 2007 04:57:00 +0000 Subject: Manual backport of r54233. This will help prevent spurious Buildbot failures by HTTPS connections that time out. --- Lib/test/test_socket_ssl.py | 8 +++++++- Misc/NEWS | 3 +++ 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_socket_ssl.py b/Lib/test/test_socket_ssl.py index 3c9c9f0..ae6e1da 100644 --- a/Lib/test/test_socket_ssl.py +++ b/Lib/test/test_socket_ssl.py @@ -27,7 +27,13 @@ def test_basic(): print "didn't raise TypeError" socket.RAND_add("this is a random string", 75.0) - f = urllib.urlopen('https://sf.net') + try: + f = urllib.urlopen('https://sf.net') + except IOError, exc: + if exc.errno == errno.ETIMEDOUT: + raise test_support.ResourceDenied('HTTPS connection is timing out') + else: + raise buf = f.read() f.close() diff --git a/Misc/NEWS b/Misc/NEWS index 1ea4916..525c9bd 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -356,6 +356,9 @@ Tools/Demos Tests ----- +- Cause test.test_socket_ssl:test_basic to raise + test.test_support.ResourceDenied when an HTTPS connection times out. + - Remove passwd.adjunct.byname from list of maps for test_nis. -- cgit v0.12 From 0593de32d92ef69353791fc0ae1b31980e9ea2bc Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 9 Mar 2007 05:59:01 +0000 Subject: Fix SF #1676971, Complex OverflowError has a typo --- Objects/complexobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/complexobject.c b/Objects/complexobject.c index 0d37fb2..4de1fb6 100644 --- a/Objects/complexobject.c +++ b/Objects/complexobject.c @@ -481,7 +481,7 @@ complex_pow(PyComplexObject *v, PyObject *w, PyComplexObject *z) } else if (errno == ERANGE) { PyErr_SetString(PyExc_OverflowError, - "complex exponentiaion"); + "complex exponentiation"); return NULL; } return PyComplex_FromCComplex(p); -- cgit v0.12 From e7881559f23800d45c04fe7bc8e6a7031fb5e665 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Fri, 9 Mar 2007 06:01:28 +0000 Subject: Fix SF #1676971, Complex OverflowError has a typo --- Objects/complexobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/complexobject.c b/Objects/complexobject.c index 0d37fb2..4de1fb6 100644 --- a/Objects/complexobject.c +++ b/Objects/complexobject.c @@ -481,7 +481,7 @@ complex_pow(PyComplexObject *v, PyObject *w, PyComplexObject *z) } else if (errno == ERANGE) { PyErr_SetString(PyExc_OverflowError, - "complex exponentiaion"); + "complex exponentiation"); return NULL; } return PyComplex_FromCComplex(p); -- cgit v0.12 From fd61107e7a24af2cc25a3a7abbdb82656fbe9335 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Fri, 9 Mar 2007 12:58:41 +0000 Subject: Typo. --- Tools/pybench/pybench.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Tools/pybench/pybench.py b/Tools/pybench/pybench.py index d2da609..40533c2 100755 --- a/Tools/pybench/pybench.py +++ b/Tools/pybench/pybench.py @@ -167,7 +167,7 @@ class Test: call of .run(). If you change a test in some way, don't forget to increase - it's version number. + its version number. """ -- cgit v0.12 From 1190a38d336ad65f505b00b9057e0f136f777115 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 9 Mar 2007 15:35:55 +0000 Subject: Patch #957003: Implement smtplib.LMTP. --- Doc/lib/libsmtplib.tex | 17 +++++++++++++++++ Lib/smtplib.py | 47 ++++++++++++++++++++++++++++++++++++++++++++++- Misc/NEWS | 2 ++ 3 files changed, 65 insertions(+), 1 deletion(-) diff --git a/Doc/lib/libsmtplib.tex b/Doc/lib/libsmtplib.tex index e0567e6..f7b8098 100644 --- a/Doc/lib/libsmtplib.tex +++ b/Doc/lib/libsmtplib.tex @@ -41,6 +41,23 @@ are also optional, and can contain a PEM formatted private key and certificate chain file for the SSL connection. \end{classdesc} +\begin{classdesc}{LMTP}{\optional{host\optional{, port\optional{, + local_hostname}}}} + +The LMTP protocol, which is very similar to ESMTP, is heavily based +on the standard SMTP client. It's common to use Unix sockets for LMTP, +so our connect() method must support that as well as a regular +host:port server. To specify a Unix socket, you must use an absolute +path for \var{host}, starting with a '/'. + +Authentication is supported, using the regular SMTP mechanism. When +using a Unix socket, LMTP generally don't support or require any +authentication, but your mileage might vary. + +\versionadded{2.6} + +\end{classdesc} + A nice selection of exceptions is defined as well: \begin{excdesc}{SMTPException} diff --git a/Lib/smtplib.py b/Lib/smtplib.py index a5c82a8..5f70b10 100755 --- a/Lib/smtplib.py +++ b/Lib/smtplib.py @@ -226,6 +226,7 @@ class SMTP: debuglevel = 0 file = None helo_resp = None + ehlo_msg = "ehlo" ehlo_resp = None does_esmtp = 0 @@ -401,7 +402,7 @@ class SMTP: host. """ self.esmtp_features = {} - self.putcmd("ehlo", name or self.local_hostname) + self.putcmd(self.ehlo_msg, name or self.local_hostname) (code,msg)=self.getreply() # According to RFC1869 some (badly written) # MTA's will disconnect on an ehlo. Toss an exception if @@ -746,6 +747,50 @@ class SMTP_SSL(SMTP): self.sock = SSLFakeSocket(self.sock, sslobj) self.file = SSLFakeFile(sslobj) +# +# LMTP extension +# +LMTP_PORT = 2003 + +class LMTP(SMTP): + """LMTP - Local Mail Transfer Protocol + + The LMTP protocol, which is very similar to ESMTP, is heavily based + on the standard SMTP client. It's common to use Unix sockets for LMTP, + so our connect() method must support that as well as a regular + host:port server. To specify a Unix socket, you must use an absolute + path as the host, starting with a '/'. + + Authentication is supported, using the regular SMTP mechanism. When + using a Unix socket, LMTP generally don't support or require any + authentication, but your mileage might vary.""" + + ehlo_msg = "lhlo" + + def __init__(self, host = '', port = LMTP_PORT, local_hostname = None): + """Initialize a new instance.""" + SMTP.__init__(self, host, port, local_hostname) + + def connect(self, host='localhost', port = 0): + """Connect to the LMTP daemon, on either a Unix or a TCP socket.""" + if host[0] == '/': + try: + self.sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) + self.sock.connect(host) + except socket.error, msg: + if self.debuglevel > 0: print 'connect fail:', host + if self.sock: + self.sock.close() + self.sock = None + if not self.sock: + raise socket.error, msg + (code, msg) = self.getreply() + if self.debuglevel > 0: print "connect:", msg + return (code, msg) + else: + return SMTP.connect(self, host, port) + + # Test the sendmail method, which tests most of the others. # Note: This always sends to localhost. if __name__ == '__main__': diff --git a/Misc/NEWS b/Misc/NEWS index dd25cbd..635b2c4 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -152,6 +152,8 @@ Core and builtins Library ------- +- Patch #957003: Implement smtplib.LMTP. + - Patch #1481079: add support for HTTP_REFERER to CGIHTTPServer. - Bug #1115886: os.path.splitext('.cshrc') gives now ('.cshrc', ''). -- cgit v0.12 From b7b2b4eecfb3437f9da065251f1a35bf9c43db20 Mon Sep 17 00:00:00 2001 From: Collin Winter Date: Fri, 9 Mar 2007 18:09:10 +0000 Subject: Bug #1629566: clarify the docs on the return values of parsedate() and parsedate_tz() in email.utils and rfc822. --- Doc/lib/emailutil.tex | 4 ++-- Doc/lib/librfc822.tex | 4 ++-- Misc/NEWS | 3 +++ 3 files changed, 7 insertions(+), 4 deletions(-) diff --git a/Doc/lib/emailutil.tex b/Doc/lib/emailutil.tex index fe96473..f9fe2d4 100644 --- a/Doc/lib/emailutil.tex +++ b/Doc/lib/emailutil.tex @@ -56,7 +56,7 @@ however, some mailers don't follow that format as specified, so \code{"Mon, 20 Nov 1995 19:12:08 -0500"}. If it succeeds in parsing the date, \function{parsedate()} returns a 9-tuple that can be passed directly to \function{time.mktime()}; otherwise \code{None} will be -returned. Note that fields 6, 7, and 8 of the result tuple are not +returned. Note that indexes 6, 7, and 8 of the result tuple are not usable. \end{funcdesc} @@ -70,7 +70,7 @@ offset is the opposite of the sign of the \code{time.timezone} variable for the same timezone; the latter variable follows the \POSIX{} standard while this module follows \rfc{2822}.}. If the input string has no timezone, the last element of the tuple returned is -\code{None}. Note that fields 6, 7, and 8 of the result tuple are not +\code{None}. Note that indexes 6, 7, and 8 of the result tuple are not usable. \end{funcdesc} diff --git a/Doc/lib/librfc822.tex b/Doc/lib/librfc822.tex index 4ca3734..f003075 100644 --- a/Doc/lib/librfc822.tex +++ b/Doc/lib/librfc822.tex @@ -100,7 +100,7 @@ however, some mailers don't follow that format as specified, so \code{'Mon, 20 Nov 1995 19:12:08 -0500'}. If it succeeds in parsing the date, \function{parsedate()} returns a 9-tuple that can be passed directly to \function{time.mktime()}; otherwise \code{None} will be -returned. Note that fields 6, 7, and 8 of the result tuple are not +returned. Note that indexes 6, 7, and 8 of the result tuple are not usable. \end{funcdesc} @@ -114,7 +114,7 @@ offset is the opposite of the sign of the \code{time.timezone} variable for the same timezone; the latter variable follows the \POSIX{} standard while this module follows \rfc{2822}.) If the input string has no timezone, the last element of the tuple returned is -\code{None}. Note that fields 6, 7, and 8 of the result tuple are not +\code{None}. Note that indexes 6, 7, and 8 of the result tuple are not usable. \end{funcdesc} diff --git a/Misc/NEWS b/Misc/NEWS index 635b2c4..d3bb47d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -559,6 +559,9 @@ Tools Documentation ------------- +- Bug #1629566: clarify the docs on the return values of parsedate() + and parsedate_tz() in email.utils and rfc822. + - Patch #1671450: add a section about subclassing builtin types to the "extending and embedding" tutorial. -- cgit v0.12 From c2f7725c863e350626d5c27ef56191b7f4104487 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 9 Mar 2007 19:21:28 +0000 Subject: Fix bug #1646630: ctypes.string_at(buf, 0) and ctypes.wstring_at(buf, 0) returned string up to the first NUL character. --- Lib/ctypes/__init__.py | 4 ++-- Lib/ctypes/test/test_memfunctions.py | 2 ++ Misc/NEWS | 3 +++ Modules/_ctypes/_ctypes.c | 6 +++--- 4 files changed, 10 insertions(+), 5 deletions(-) diff --git a/Lib/ctypes/__init__.py b/Lib/ctypes/__init__.py index f37c3b4..ef8e892 100644 --- a/Lib/ctypes/__init__.py +++ b/Lib/ctypes/__init__.py @@ -480,7 +480,7 @@ def cast(obj, typ): return _cast(obj, obj, typ) _string_at = CFUNCTYPE(py_object, c_void_p, c_int)(_string_at_addr) -def string_at(ptr, size=0): +def string_at(ptr, size=-1): """string_at(addr[, size]) -> string Return the string at addr.""" @@ -492,7 +492,7 @@ except ImportError: pass else: _wstring_at = CFUNCTYPE(py_object, c_void_p, c_int)(_wstring_at_addr) - def wstring_at(ptr, size=0): + def wstring_at(ptr, size=-1): """wstring_at(addr[, size]) -> string Return the string at addr.""" diff --git a/Lib/ctypes/test/test_memfunctions.py b/Lib/ctypes/test/test_memfunctions.py index fbae2ce..aef7a73 100644 --- a/Lib/ctypes/test/test_memfunctions.py +++ b/Lib/ctypes/test/test_memfunctions.py @@ -14,6 +14,7 @@ class MemFunctionsTest(unittest.TestCase): self.failUnlessEqual(string_at(result), "Hello, World") self.failUnlessEqual(string_at(result, 5), "Hello") self.failUnlessEqual(string_at(result, 16), "Hello, World\0\0\0\0") + self.failUnlessEqual(string_at(result, 0), "") def test_memset(self): a = create_string_buffer(1000000) @@ -54,6 +55,7 @@ class MemFunctionsTest(unittest.TestCase): self.failUnlessEqual(wstring_at(a), "Hello, World") self.failUnlessEqual(wstring_at(a, 5), "Hello") self.failUnlessEqual(wstring_at(a, 16), "Hello, World\0\0\0\0") + self.failUnlessEqual(wstring_at(a, 0), "") if __name__ == "__main__": unittest.main() diff --git a/Misc/NEWS b/Misc/NEWS index d3bb47d..89304b0 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -152,6 +152,9 @@ Core and builtins Library ------- +- Bug #1646630: ctypes.string_at(buf, 0) and ctypes.wstring_at(buf, 0) + returned string up to the first NUL character. + - Patch #957003: Implement smtplib.LMTP. - Patch #1481079: add support for HTTP_REFERER to CGIHTTPServer. diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 51658ce..0a90b0a 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -4537,9 +4537,9 @@ create_comerror(void) #endif static PyObject * -string_at(const char *ptr, Py_ssize_t size) +string_at(const char *ptr, int size) { - if (size == 0) + if (size == -1) return PyString_FromString(ptr); return PyString_FromStringAndSize(ptr, size); } @@ -4624,7 +4624,7 @@ cast(void *ptr, PyObject *src, PyObject *ctype) static PyObject * wstring_at(const wchar_t *ptr, int size) { - if (size == 0) + if (size == -1) size = wcslen(ptr); return PyUnicode_FromWideChar(ptr, size); } -- cgit v0.12 From 1bcffef959ce2424ab92d780cca06c9493eab6f9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Fri, 9 Mar 2007 19:36:01 +0000 Subject: Add Ziga Seilnacht. --- Misc/developers.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Misc/developers.txt b/Misc/developers.txt index 82e39cf..d45ae6f 100644 --- a/Misc/developers.txt +++ b/Misc/developers.txt @@ -17,6 +17,9 @@ the format to accommodate documentation needs as they arise. Permissions History ------------------- +- Ziga Seilnacht was given SVN occess on 09 Mar 2007 by MvL, + for general maintenance. + - Pete Shinners was given SVN access on 04 Mar 2007 by NCN, for PEP 3101 work in the sandbox. @@ -157,3 +160,4 @@ NCN: Neal Norwitz RDH: Raymond Hettinger TGP: Tim Peters DJG: David Goodger +MvL: Martin v. Loewis -- cgit v0.12 From f7eed5e2d1667f8caec2ddbea20915566e5fbd98 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 9 Mar 2007 20:21:16 +0000 Subject: Merged revisions 54244 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk/Lib/ctypes MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit ........ r54244 | thomas.heller | 2007-03-09 20:21:28 +0100 (Fr, 09 Mär 2007) | 3 lines Fix bug #1646630: ctypes.string_at(buf, 0) and ctypes.wstring_at(buf, 0) returned string up to the first NUL character. ........ --- Lib/ctypes/__init__.py | 4 ++-- Lib/ctypes/test/test_memfunctions.py | 2 ++ Misc/NEWS | 3 +++ Modules/_ctypes/_ctypes.c | 6 +++--- 4 files changed, 10 insertions(+), 5 deletions(-) diff --git a/Lib/ctypes/__init__.py b/Lib/ctypes/__init__.py index 4ebdb79..5937304 100644 --- a/Lib/ctypes/__init__.py +++ b/Lib/ctypes/__init__.py @@ -478,7 +478,7 @@ def cast(obj, typ): return _cast(obj, obj, typ) _string_at = CFUNCTYPE(py_object, c_void_p, c_int)(_string_at_addr) -def string_at(ptr, size=0): +def string_at(ptr, size=-1): """string_at(addr[, size]) -> string Return the string at addr.""" @@ -490,7 +490,7 @@ except ImportError: pass else: _wstring_at = CFUNCTYPE(py_object, c_void_p, c_int)(_wstring_at_addr) - def wstring_at(ptr, size=0): + def wstring_at(ptr, size=-1): """wstring_at(addr[, size]) -> string Return the string at addr.""" diff --git a/Lib/ctypes/test/test_memfunctions.py b/Lib/ctypes/test/test_memfunctions.py index fbae2ce..aef7a73 100644 --- a/Lib/ctypes/test/test_memfunctions.py +++ b/Lib/ctypes/test/test_memfunctions.py @@ -14,6 +14,7 @@ class MemFunctionsTest(unittest.TestCase): self.failUnlessEqual(string_at(result), "Hello, World") self.failUnlessEqual(string_at(result, 5), "Hello") self.failUnlessEqual(string_at(result, 16), "Hello, World\0\0\0\0") + self.failUnlessEqual(string_at(result, 0), "") def test_memset(self): a = create_string_buffer(1000000) @@ -54,6 +55,7 @@ class MemFunctionsTest(unittest.TestCase): self.failUnlessEqual(wstring_at(a), "Hello, World") self.failUnlessEqual(wstring_at(a, 5), "Hello") self.failUnlessEqual(wstring_at(a, 16), "Hello, World\0\0\0\0") + self.failUnlessEqual(wstring_at(a, 0), "") if __name__ == "__main__": unittest.main() diff --git a/Misc/NEWS b/Misc/NEWS index 525c9bd..a5b3fc7 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -197,6 +197,9 @@ Extension Modules Library ------- +- Fix bug #1646630: ctypes.string_at(buf, 0) and ctypes.wstring_at(buf, 0) + returned string up to the first NUL character. + - Bug #1637850: make_table in difflib did not work with unicode - Bugs #1676321: the empty() function in sched.py returned the wrong result diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 89c5aae..69d3157 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -4531,9 +4531,9 @@ create_comerror(void) #endif static PyObject * -string_at(const char *ptr, Py_ssize_t size) +string_at(const char *ptr, int size) { - if (size == 0) + if (size == -1) return PyString_FromString(ptr); return PyString_FromStringAndSize(ptr, size); } @@ -4618,7 +4618,7 @@ cast(void *ptr, PyObject *src, PyObject *ctype) static PyObject * wstring_at(const wchar_t *ptr, int size) { - if (size == 0) + if (size == -1) size = wcslen(ptr); return PyUnicode_FromWideChar(ptr, size); } -- cgit v0.12 From e38051db87b92efeb09373bea3900cde073cda96 Mon Sep 17 00:00:00 2001 From: Collin Winter Date: Fri, 9 Mar 2007 20:33:07 +0000 Subject: Patch #1491866: change the complex() constructor to allow parthensized forms. This means complex(repr(x)) now works instead of raising a ValueError. --- Lib/test/test_complex.py | 12 ++++++++++++ Misc/NEWS | 4 ++++ Objects/complexobject.c | 30 +++++++++++++++++++++++++----- 3 files changed, 41 insertions(+), 5 deletions(-) diff --git a/Lib/test/test_complex.py b/Lib/test/test_complex.py index 0d42bd2b..3035c2d 100644 --- a/Lib/test/test_complex.py +++ b/Lib/test/test_complex.py @@ -215,6 +215,8 @@ class ComplexTest(unittest.TestCase): self.assertAlmostEqual(complex(), 0) self.assertAlmostEqual(complex("-1"), -1) self.assertAlmostEqual(complex("+1"), +1) + self.assertAlmostEqual(complex("(1+2j)"), 1+2j) + self.assertAlmostEqual(complex("(1.3+2.2j)"), 1.3+2.2j) class complex2(complex): pass self.assertAlmostEqual(complex(complex2(1+1j)), 1+1j) @@ -244,12 +246,17 @@ class ComplexTest(unittest.TestCase): self.assertRaises(ValueError, complex, "") self.assertRaises(TypeError, complex, None) self.assertRaises(ValueError, complex, "\0") + self.assertRaises(ValueError, complex, "3\09") self.assertRaises(TypeError, complex, "1", "2") self.assertRaises(TypeError, complex, "1", 42) self.assertRaises(TypeError, complex, 1, "2") self.assertRaises(ValueError, complex, "1+") self.assertRaises(ValueError, complex, "1+1j+1j") self.assertRaises(ValueError, complex, "--") + self.assertRaises(ValueError, complex, "(1+2j") + self.assertRaises(ValueError, complex, "1+2j)") + self.assertRaises(ValueError, complex, "1+(2j)") + self.assertRaises(ValueError, complex, "(1+2j)123") if test_support.have_unicode: self.assertRaises(ValueError, complex, unicode("1"*500)) self.assertRaises(ValueError, complex, unicode("x")) @@ -312,6 +319,11 @@ class ComplexTest(unittest.TestCase): self.assertNotEqual(repr(-(1+0j)), '(-1+-0j)') + self.assertEqual(1-6j,complex(repr(1-6j))) + self.assertEqual(1+6j,complex(repr(1+6j))) + self.assertEqual(-6j,complex(repr(-6j))) + self.assertEqual(6j,complex(repr(6j))) + def test_neg(self): self.assertEqual(-(1+6j), -1-6j) diff --git a/Misc/NEWS b/Misc/NEWS index 89304b0..a98accd 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,10 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Patch #1491866: change the complex() constructor to allow parthensized + forms. This means complex(repr(x)) now works instead of raising a + ValueError. + - Patch #703779: unset __file__ in __main__ after running a file. This makes the filenames the warning module prints much more sensible when a PYTHONSTARTUP file is used. diff --git a/Objects/complexobject.c b/Objects/complexobject.c index 4de1fb6..1403de2 100644 --- a/Objects/complexobject.c +++ b/Objects/complexobject.c @@ -672,7 +672,7 @@ complex_subtype_from_string(PyTypeObject *type, PyObject *v) const char *s, *start; char *end; double x=0.0, y=0.0, z; - int got_re=0, got_im=0, done=0; + int got_re=0, got_im=0, got_bracket=0, done=0; int digit_or_dot; int sw_error=0; int sign; @@ -712,10 +712,17 @@ complex_subtype_from_string(PyTypeObject *type, PyObject *v) start = s; while (*s && isspace(Py_CHARMASK(*s))) s++; - if (s[0] == '\0') { + if (s[0] == '\0') { PyErr_SetString(PyExc_ValueError, "complex() arg is an empty string"); return NULL; + } + if (s[0] == '(') { + /* Skip over possible bracket from repr(). */ + got_bracket = 1; + s++; + while (*s && isspace(Py_CHARMASK(*s))) + s++; } z = -1.0; @@ -734,13 +741,26 @@ complex_subtype_from_string(PyTypeObject *type, PyObject *v) if(!done) sw_error=1; break; + case ')': + if (!got_bracket || !(got_re || got_im)) { + sw_error=1; + break; + } + got_bracket=0; + done=1; + s++; + while (*s && isspace(Py_CHARMASK(*s))) + s++; + if (*s) sw_error=1; + break; + case '-': sign = -1; /* Fallthrough */ case '+': if (done) sw_error=1; s++; - if ( *s=='\0'||*s=='+'||*s=='-' || + if ( *s=='\0'||*s=='+'||*s=='-'||*s==')'|| isspace(Py_CHARMASK(*s)) ) sw_error=1; break; @@ -766,7 +786,7 @@ complex_subtype_from_string(PyTypeObject *type, PyObject *v) if (isspace(Py_CHARMASK(*s))) { while (*s && isspace(Py_CHARMASK(*s))) s++; - if (s[0] != '\0') + if (*s && *s != ')') sw_error=1; else done = 1; @@ -812,7 +832,7 @@ complex_subtype_from_string(PyTypeObject *type, PyObject *v) } while (s - start < len && !sw_error); - if (sw_error) { + if (sw_error || got_bracket) { PyErr_SetString(PyExc_ValueError, "complex() arg is a malformed string"); return NULL; -- cgit v0.12 From 2456a3c02aa295c82fc84aaf6d0740d95aeb05b1 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 9 Mar 2007 20:39:22 +0000 Subject: Bug #1651235: When a tuple was passed to a ctypes function call, Python would crash instead of raising an error. The crash was caused by a section of code that should have been removed long ago, at that time ctypes had other ways to pass parameters to function calls. --- Lib/ctypes/test/test_functions.py | 14 +++++++++++++- Misc/NEWS | 3 +++ Modules/_ctypes/_ctypes.c | 18 ------------------ 3 files changed, 16 insertions(+), 19 deletions(-) diff --git a/Lib/ctypes/test/test_functions.py b/Lib/ctypes/test/test_functions.py index 759aea7..12bd59c 100644 --- a/Lib/ctypes/test/test_functions.py +++ b/Lib/ctypes/test/test_functions.py @@ -21,7 +21,9 @@ if sys.platform == "win32": class POINT(Structure): _fields_ = [("x", c_int), ("y", c_int)] - +class RECT(Structure): + _fields_ = [("left", c_int), ("top", c_int), + ("right", c_int), ("bottom", c_int)] class FunctionTestCase(unittest.TestCase): def test_mro(self): @@ -379,5 +381,15 @@ class FunctionTestCase(unittest.TestCase): self.failUnlessEqual((s8i.a, s8i.b, s8i.c, s8i.d, s8i.e, s8i.f, s8i.g, s8i.h), (9*2, 8*3, 7*4, 6*5, 5*6, 4*7, 3*8, 2*9)) + def test_sf1651235(self): + # see http://www.python.org/sf/1651235 + + proto = CFUNCTYPE(c_int, RECT, POINT) + def callback(*args): + return 0 + + callback = proto(callback) + self.failUnlessRaises(ArgumentError, lambda: callback((1, 2, 3, 4), POINT())) + if __name__ == '__main__': unittest.main() diff --git a/Misc/NEWS b/Misc/NEWS index a98accd..ef54039 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -156,6 +156,9 @@ Core and builtins Library ------- +- Bug #1651235: When a tuple was passed to a ctypes function call, + Python would crash instead of raising an error. + - Bug #1646630: ctypes.string_at(buf, 0) and ctypes.wstring_at(buf, 0) returned string up to the first NUL character. diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 0a90b0a..38bdeee 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -339,24 +339,6 @@ CDataType_from_param(PyObject *type, PyObject *value) ((PyTypeObject *)type)->tp_name, ob_name); return NULL; } -#if 1 -/* XXX Remove this section ??? */ - /* tuple returned by byref: */ - /* ('i', addr, obj) */ - if (PyTuple_Check(value)) { - PyObject *ob; - StgDictObject *dict; - - dict = PyType_stgdict(type); - ob = PyTuple_GetItem(value, 2); - if (dict && ob && - 0 == PyObject_IsInstance(value, dict->proto)) { - Py_INCREF(value); - return value; - } - } -/* ... and leave the rest */ -#endif as_parameter = PyObject_GetAttrString(value, "_as_parameter_"); if (as_parameter) { -- cgit v0.12 From 8bf469ddc1a403b462c586beb7053875a245ab00 Mon Sep 17 00:00:00 2001 From: Thomas Heller Date: Fri, 9 Mar 2007 20:48:57 +0000 Subject: Merged revisions 54248 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk/Lib/ctypes MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit ........ r54248 | thomas.heller | 2007-03-09 21:39:22 +0100 (Fr, 09 Mär 2007) | 7 lines Bug #1651235: When a tuple was passed to a ctypes function call, Python would crash instead of raising an error. The crash was caused by a section of code that should have been removed long ago, at that time ctypes had other ways to pass parameters to function calls. ........ --- Lib/ctypes/test/test_functions.py | 14 +++++++++++++- Misc/NEWS | 2 ++ Modules/_ctypes/_ctypes.c | 18 ------------------ 3 files changed, 15 insertions(+), 19 deletions(-) diff --git a/Lib/ctypes/test/test_functions.py b/Lib/ctypes/test/test_functions.py index 759aea7..12bd59c 100644 --- a/Lib/ctypes/test/test_functions.py +++ b/Lib/ctypes/test/test_functions.py @@ -21,7 +21,9 @@ if sys.platform == "win32": class POINT(Structure): _fields_ = [("x", c_int), ("y", c_int)] - +class RECT(Structure): + _fields_ = [("left", c_int), ("top", c_int), + ("right", c_int), ("bottom", c_int)] class FunctionTestCase(unittest.TestCase): def test_mro(self): @@ -379,5 +381,15 @@ class FunctionTestCase(unittest.TestCase): self.failUnlessEqual((s8i.a, s8i.b, s8i.c, s8i.d, s8i.e, s8i.f, s8i.g, s8i.h), (9*2, 8*3, 7*4, 6*5, 5*6, 4*7, 3*8, 2*9)) + def test_sf1651235(self): + # see http://www.python.org/sf/1651235 + + proto = CFUNCTYPE(c_int, RECT, POINT) + def callback(*args): + return 0 + + callback = proto(callback) + self.failUnlessRaises(ArgumentError, lambda: callback((1, 2, 3, 4), POINT())) + if __name__ == '__main__': unittest.main() diff --git a/Misc/NEWS b/Misc/NEWS index a5b3fc7..3c0c34b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -196,6 +196,8 @@ Extension Modules Library ------- +- Bug #1651235: When a tuple was passed to a ctypes function call, + Python would crash instead of raising an error. - Fix bug #1646630: ctypes.string_at(buf, 0) and ctypes.wstring_at(buf, 0) returned string up to the first NUL character. diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 69d3157..5306456 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -339,24 +339,6 @@ CDataType_from_param(PyObject *type, PyObject *value) ((PyTypeObject *)type)->tp_name, ob_name); return NULL; } -#if 1 -/* XXX Remove this section ??? */ - /* tuple returned by byref: */ - /* ('i', addr, obj) */ - if (PyTuple_Check(value)) { - PyObject *ob; - StgDictObject *dict; - - dict = PyType_stgdict(type); - ob = PyTuple_GetItem(value, 2); - if (dict && ob && - 0 == PyObject_IsInstance(value, dict->proto)) { - Py_INCREF(value); - return value; - } - } -/* ... and leave the rest */ -#endif as_parameter = PyObject_GetAttrString(value, "_as_parameter_"); if (as_parameter) { -- cgit v0.12 From 9453e5dce526f6d1b36890cd0e1e42ff77c84918 Mon Sep 17 00:00:00 2001 From: Collin Winter Date: Fri, 9 Mar 2007 23:30:39 +0000 Subject: Hashing simplification pointed out by Thomas Wouters. --- Lib/unittest.py | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/Lib/unittest.py b/Lib/unittest.py index 483f006..7ea240c 100644 --- a/Lib/unittest.py +++ b/Lib/unittest.py @@ -245,7 +245,7 @@ class TestCase: return not self == other def __hash__(self): - return hash(str(hash(type(self))) + str(hash(self._testMethodName))) + return hash((type(self), self._testMethodName)) def __str__(self): return "%s (%s)" % (self._testMethodName, _strclass(self.__class__)) @@ -502,9 +502,8 @@ class FunctionTestCase(TestCase): return not self == other def __hash__(self): - return hash(''.join(str(hash(x)) for x in [ - type(self), self.__setUpFunc, self.__tearDownFunc, self.__testFunc, - self.__description])) + return hash((type(self), self.__setUpFunc, self.__tearDownFunc, + self.__testFunc, self.__description)) def __str__(self): return "%s (%s)" % (_strclass(self.__class__), self.__testFunc.__name__) -- cgit v0.12 From dbead56cb603e5e34bad0dc6e066d7dec411b422 Mon Sep 17 00:00:00 2001 From: Collin Winter Date: Sat, 10 Mar 2007 02:23:40 +0000 Subject: * Unlink test files before and after each test; hopefully this will cut down on recent buildbot failures in test_islink. * Drop safe_remove() in favor of test_support.unlink(). * Fix the indentation of test_samefile so that it runs. --- Lib/test/test_posixpath.py | 167 +++++++++++++++++---------------------------- 1 file changed, 62 insertions(+), 105 deletions(-) diff --git a/Lib/test/test_posixpath.py b/Lib/test/test_posixpath.py index d34c7e2..8ac5853 100644 --- a/Lib/test/test_posixpath.py +++ b/Lib/test/test_posixpath.py @@ -9,8 +9,22 @@ from posixpath import realpath, abspath, join, dirname, basename ABSTFN = abspath(test_support.TESTFN) +def safe_rmdir(dirname): + try: + os.rmdir(dirname) + except OSError: + pass + class PosixPathTest(unittest.TestCase): + def setUp(self): + self.tearDown() + + def tearDown(self): + for suffix in ["", "1", "2"]: + test_support.unlink(test_support.TESTFN + suffix) + safe_rmdir(test_support.TESTFN + suffix) + def assertIs(self, a, b): self.assert_(a is b) @@ -125,7 +139,6 @@ class PosixPathTest(unittest.TestCase): finally: if not f.closed: f.close() - os.remove(test_support.TESTFN) def test_time(self): f = open(test_support.TESTFN, "wb") @@ -147,9 +160,8 @@ class PosixPathTest(unittest.TestCase): finally: if not f.closed: f.close() - os.remove(test_support.TESTFN) - def test_islink(self): + def test_islink(self): self.assertIs(posixpath.islink(test_support.TESTFN + "1"), False) f = open(test_support.TESTFN + "1", "wb") try: @@ -166,14 +178,6 @@ class PosixPathTest(unittest.TestCase): finally: if not f.close(): f.close() - try: - os.remove(test_support.TESTFN + "1") - except os.error: - pass - try: - os.remove(test_support.TESTFN + "2") - except os.error: - pass self.assertRaises(TypeError, posixpath.islink) @@ -188,10 +192,6 @@ class PosixPathTest(unittest.TestCase): finally: if not f.close(): f.close() - try: - os.remove(test_support.TESTFN) - except os.error: - pass self.assertRaises(TypeError, posixpath.exists) @@ -209,14 +209,6 @@ class PosixPathTest(unittest.TestCase): finally: if not f.close(): f.close() - try: - os.remove(test_support.TESTFN) - except os.error: - pass - try: - os.rmdir(test_support.TESTFN) - except os.error: - pass self.assertRaises(TypeError, posixpath.isdir) @@ -234,67 +226,51 @@ class PosixPathTest(unittest.TestCase): finally: if not f.close(): f.close() - try: - os.remove(test_support.TESTFN) - except os.error: - pass - try: - os.rmdir(test_support.TESTFN) - except os.error: - pass self.assertRaises(TypeError, posixpath.isdir) - def test_samefile(self): - f = open(test_support.TESTFN + "1", "wb") - try: - f.write("foo") - f.close() + def test_samefile(self): + f = open(test_support.TESTFN + "1", "wb") + try: + f.write("foo") + f.close() + self.assertIs( + posixpath.samefile( + test_support.TESTFN + "1", + test_support.TESTFN + "1" + ), + True + ) + # If we don't have links, assume that os.stat doesn't return resonable + # inode information and thus, that samefile() doesn't work + if hasattr(os, "symlink"): + os.symlink( + test_support.TESTFN + "1", + test_support.TESTFN + "2" + ) self.assertIs( posixpath.samefile( test_support.TESTFN + "1", - test_support.TESTFN + "1" + test_support.TESTFN + "2" ), True ) - # If we don't have links, assume that os.stat doesn't return resonable - # inode information and thus, that samefile() doesn't work - if hasattr(os, "symlink"): - os.symlink( + os.remove(test_support.TESTFN + "2") + f = open(test_support.TESTFN + "2", "wb") + f.write("bar") + f.close() + self.assertIs( + posixpath.samefile( test_support.TESTFN + "1", test_support.TESTFN + "2" - ) - self.assertIs( - posixpath.samefile( - test_support.TESTFN + "1", - test_support.TESTFN + "2" - ), - True - ) - os.remove(test_support.TESTFN + "2") - f = open(test_support.TESTFN + "2", "wb") - f.write("bar") - f.close() - self.assertIs( - posixpath.samefile( - test_support.TESTFN + "1", - test_support.TESTFN + "2" - ), - False - ) - finally: - if not f.close(): - f.close() - try: - os.remove(test_support.TESTFN + "1") - except os.error: - pass - try: - os.remove(test_support.TESTFN + "2") - except os.error: - pass + ), + False + ) + finally: + if not f.close(): + f.close() - self.assertRaises(TypeError, posixpath.samefile) + self.assertRaises(TypeError, posixpath.samefile) def test_samestat(self): f = open(test_support.TESTFN + "1", "wb") @@ -334,14 +310,6 @@ class PosixPathTest(unittest.TestCase): finally: if not f.close(): f.close() - try: - os.remove(test_support.TESTFN + "1") - except os.error: - pass - try: - os.remove(test_support.TESTFN + "2") - except os.error: - pass self.assertRaises(TypeError, posixpath.samestat) @@ -421,7 +389,7 @@ class PosixPathTest(unittest.TestCase): os.symlink(ABSTFN+"1", ABSTFN) self.assertEqual(realpath(ABSTFN), ABSTFN+"1") finally: - self.safe_remove(ABSTFN) + test_support.unlink(ABSTFN) def test_realpath_symlink_loops(self): # Bug #930024, return the path unchanged if we get into an infinite @@ -441,9 +409,9 @@ class PosixPathTest(unittest.TestCase): self.assertEqual(realpath(basename(ABSTFN)), ABSTFN) finally: os.chdir(old_path) - self.safe_remove(ABSTFN) - self.safe_remove(ABSTFN+"1") - self.safe_remove(ABSTFN+"2") + test_support.unlink(ABSTFN) + test_support.unlink(ABSTFN+"1") + test_support.unlink(ABSTFN+"2") def test_realpath_resolve_parents(self): # We also need to resolve any symlinks in the parents of a relative @@ -460,9 +428,9 @@ class PosixPathTest(unittest.TestCase): self.assertEqual(realpath("a"), ABSTFN + "/y/a") finally: os.chdir(old_path) - self.safe_remove(ABSTFN + "/k") - self.safe_rmdir(ABSTFN + "/y") - self.safe_rmdir(ABSTFN) + test_support.unlink(ABSTFN + "/k") + safe_rmdir(ABSTFN + "/y") + safe_rmdir(ABSTFN) def test_realpath_resolve_before_normalizing(self): # Bug #990669: Symbolic links should be resolved before we @@ -486,10 +454,10 @@ class PosixPathTest(unittest.TestCase): self.assertEqual(realpath(basename(ABSTFN) + "/link-y/.."), ABSTFN + "/k") finally: os.chdir(old_path) - self.safe_remove(ABSTFN + "/link-y") - self.safe_rmdir(ABSTFN + "/k/y") - self.safe_rmdir(ABSTFN + "/k") - self.safe_rmdir(ABSTFN) + test_support.unlink(ABSTFN + "/link-y") + safe_rmdir(ABSTFN + "/k/y") + safe_rmdir(ABSTFN + "/k") + safe_rmdir(ABSTFN) def test_realpath_resolve_first(self): # Bug #1213894: The first component of the path, if not absolute, @@ -507,20 +475,9 @@ class PosixPathTest(unittest.TestCase): self.assertEqual(realpath(base + "link/k"), ABSTFN + "/k") finally: os.chdir(old_path) - self.safe_remove(ABSTFN + "link") - self.safe_rmdir(ABSTFN + "/k") - self.safe_rmdir(ABSTFN) - - # Convenience functions for removing temporary files. - def pass_os_error(self, func, filename): - try: func(filename) - except OSError: pass - - def safe_remove(self, filename): - self.pass_os_error(os.remove, filename) - - def safe_rmdir(self, dirname): - self.pass_os_error(os.rmdir, dirname) + test_support.unlink(ABSTFN + "link") + safe_rmdir(ABSTFN + "/k") + safe_rmdir(ABSTFN) def test_main(): test_support.run_unittest(PosixPathTest) -- cgit v0.12 From 22c42ba88c7b28d4840078672bc7cefc75b95f71 Mon Sep 17 00:00:00 2001 From: Collin Winter Date: Sat, 10 Mar 2007 02:51:26 +0000 Subject: Bug #1531963: Make SocketServer.TCPServer's server_address always be equal to calling getsockname() on the server's socket. Will backport. --- Lib/SocketServer.py | 1 + Lib/test/test_socketserver.py | 1 + Misc/NEWS | 3 +++ 3 files changed, 5 insertions(+) diff --git a/Lib/SocketServer.py b/Lib/SocketServer.py index 3a74c44..7d9b9a5 100644 --- a/Lib/SocketServer.py +++ b/Lib/SocketServer.py @@ -339,6 +339,7 @@ class TCPServer(BaseServer): if self.allow_reuse_address: self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) self.socket.bind(self.server_address) + self.server_address = self.socket.getsockname() def server_activate(self): """Called by constructor to activate the server. diff --git a/Lib/test/test_socketserver.py b/Lib/test/test_socketserver.py index e4cbb2b..6232175 100644 --- a/Lib/test/test_socketserver.py +++ b/Lib/test/test_socketserver.py @@ -84,6 +84,7 @@ class ServerThread(threading.Thread): addr = getattr(svr, 'server_address') if addr: self.__addr = addr + assert self.__addr == svr.socket.getsockname() if verbose: print "thread: serving three times" svr.serve_a_few() if verbose: print "thread: done" diff --git a/Misc/NEWS b/Misc/NEWS index ef54039..262972c 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -156,6 +156,9 @@ Core and builtins Library ------- +- Bug #1531963: Make SocketServer.TCPServer's server_address always + be equal to calling getsockname() on the server's socket. + - Bug #1651235: When a tuple was passed to a ctypes function call, Python would crash instead of raising an error. -- cgit v0.12 From c8f6c23b0bef262216ec5385013e737c387d7fa1 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Sat, 10 Mar 2007 03:19:18 +0000 Subject: Simplify a little by handling the TCP case first. Update to use predominant style of spaces around = in args list and print to stderr if debugging. --- Lib/smtplib.py | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-) diff --git a/Lib/smtplib.py b/Lib/smtplib.py index 5f70b10..850c06a 100755 --- a/Lib/smtplib.py +++ b/Lib/smtplib.py @@ -771,25 +771,25 @@ class LMTP(SMTP): """Initialize a new instance.""" SMTP.__init__(self, host, port, local_hostname) - def connect(self, host='localhost', port = 0): + def connect(self, host = 'localhost', port = 0): """Connect to the LMTP daemon, on either a Unix or a TCP socket.""" - if host[0] == '/': - try: - self.sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) - self.sock.connect(host) - except socket.error, msg: - if self.debuglevel > 0: print 'connect fail:', host - if self.sock: - self.sock.close() - self.sock = None - if not self.sock: - raise socket.error, msg - (code, msg) = self.getreply() - if self.debuglevel > 0: print "connect:", msg - return (code, msg) - else: + if host[0] != '/': return SMTP.connect(self, host, port) + # Handle Unix-domain sockets. + try: + self.sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) + self.sock.connect(host) + except socket.error, msg: + if self.debuglevel > 0: print>>stderr, 'connect fail:', host + if self.sock: + self.sock.close() + self.sock = None + raise socket.error, msg + (code, msg) = self.getreply() + if self.debuglevel > 0: print>>stderr, "connect:", msg + return (code, msg) + # Test the sendmail method, which tests most of the others. # Note: This always sends to localhost. -- cgit v0.12 From 86d8d3520d674bf66000e2930adf6df53f3fb0fa Mon Sep 17 00:00:00 2001 From: Collin Winter Date: Sat, 10 Mar 2007 03:31:44 +0000 Subject: Bug #1531963: Make SocketServer.TCPServer's server_address always be equal to calling getsockname() on the server's socket. Fixed by patch #1545011. Backported from r54253. --- Lib/SocketServer.py | 1 + Lib/test/test_socketserver.py | 1 + Misc/NEWS | 5 +++++ 3 files changed, 7 insertions(+) diff --git a/Lib/SocketServer.py b/Lib/SocketServer.py index 3a74c44..7d9b9a5 100644 --- a/Lib/SocketServer.py +++ b/Lib/SocketServer.py @@ -339,6 +339,7 @@ class TCPServer(BaseServer): if self.allow_reuse_address: self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) self.socket.bind(self.server_address) + self.server_address = self.socket.getsockname() def server_activate(self): """Called by constructor to activate the server. diff --git a/Lib/test/test_socketserver.py b/Lib/test/test_socketserver.py index e4cbb2b..6232175 100644 --- a/Lib/test/test_socketserver.py +++ b/Lib/test/test_socketserver.py @@ -84,6 +84,7 @@ class ServerThread(threading.Thread): addr = getattr(svr, 'server_address') if addr: self.__addr = addr + assert self.__addr == svr.socket.getsockname() if verbose: print "thread: serving three times" svr.serve_a_few() if verbose: print "thread: done" diff --git a/Misc/NEWS b/Misc/NEWS index 3c0c34b..156c03c 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -196,6 +196,11 @@ Extension Modules Library ------- + +- Bug #1531963: Make SocketServer.TCPServer's server_address always + be equal to calling getsockname() on the server's socket. Fixed by patch + #1545011. + - Bug #1651235: When a tuple was passed to a ctypes function call, Python would crash instead of raising an error. -- cgit v0.12 From faaa2041294c283974a28b4ebf81b58f020f3e06 Mon Sep 17 00:00:00 2001 From: Collin Winter Date: Sat, 10 Mar 2007 03:35:34 +0000 Subject: Add proper attribution for a bug fix. --- Misc/NEWS | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Misc/NEWS b/Misc/NEWS index 262972c..ce11b0c 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -157,7 +157,8 @@ Library ------- - Bug #1531963: Make SocketServer.TCPServer's server_address always - be equal to calling getsockname() on the server's socket. + be equal to calling getsockname() on the server's socket. Fixed by + patch #1545011. - Bug #1651235: When a tuple was passed to a ctypes function call, Python would crash instead of raising an error. -- cgit v0.12 From 74780961483ef3ec92b8a8ea4c1cf46125e75a4d Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 10 Mar 2007 07:38:14 +0000 Subject: Typos. --- Modules/getpath.c | 2 +- Python/import.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Modules/getpath.c b/Modules/getpath.c index 78bfaf9..09fbe10 100644 --- a/Modules/getpath.c +++ b/Modules/getpath.c @@ -26,7 +26,7 @@ * as best as is possible, but most imports will fail. * * Before any searches are done, the location of the executable is - * determined. If argv[0] has one or more slashs in it, it is used + * determined. If argv[0] has one or more slashes in it, it is used * unchanged. Otherwise, it must have been invoked from the shell's path, * so we search $PATH for the named executable and use that. If the * executable was not found on $PATH (or there was no $PATH environment diff --git a/Python/import.c b/Python/import.c index 45c5507..db39cc4 100644 --- a/Python/import.c +++ b/Python/import.c @@ -2536,7 +2536,7 @@ PyImport_Import(PyObject *module_name) if (import == NULL) goto err; - /* Call the _import__ function with the proper argument list */ + /* Call the __import__ function with the proper argument list */ r = PyObject_CallFunctionObjArgs(import, module_name, globals, globals, silly_list, NULL); -- cgit v0.12 From 237458b2bff259d847670f6eb2e3ac48721a1634 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sat, 10 Mar 2007 08:06:14 +0000 Subject: Revert rev. 54198, it's not really backwards compatible. --- Lib/glob.py | 11 ++++------- Lib/test/test_glob.py | 10 ---------- Misc/NEWS | 3 --- 3 files changed, 4 insertions(+), 20 deletions(-) diff --git a/Lib/glob.py b/Lib/glob.py index a92b11f..95656cc 100644 --- a/Lib/glob.py +++ b/Lib/glob.py @@ -1,9 +1,8 @@ """Filename globbing utility.""" -import sys import os -import re import fnmatch +import re __all__ = ["glob", "iglob"] @@ -49,15 +48,13 @@ def iglob(pathname): def glob1(dirname, pattern): if not dirname: dirname = os.curdir - if isinstance(pattern, unicode) and not isinstance(dirname, unicode): - dirname = unicode(dirname, sys.getfilesystemencoding()) try: names = os.listdir(dirname) except os.error: return [] - if pattern[0] != '.': - names = filter(lambda x: x[0] != '.', names) - return fnmatch.filter(names, pattern) + if pattern[0]!='.': + names=filter(lambda x: x[0]!='.',names) + return fnmatch.filter(names,pattern) def glob0(dirname, basename): if basename == '': diff --git a/Lib/test/test_glob.py b/Lib/test/test_glob.py index f1993ab..5ce09f9 100644 --- a/Lib/test/test_glob.py +++ b/Lib/test/test_glob.py @@ -52,16 +52,6 @@ class GlobTests(unittest.TestCase): eq(self.glob('aab'), [self.norm('aab')]) eq(self.glob('zymurgy'), []) - # test return types are unicode, but only if os.listdir - # returns unicode filenames - uniset = set([unicode]) - tmp = os.listdir(u'.') - if set(type(x) for x in tmp) == uniset: - u1 = glob.glob(u'*') - u2 = glob.glob(u'./*') - self.assertEquals(set(type(r) for r in u1), uniset) - self.assertEquals(set(type(r) for r in u2), uniset) - def test_glob_one_directory(self): eq = self.assertSequencesEqual_noorder eq(self.glob('a*'), map(self.norm, ['a', 'aab', 'aaa'])) diff --git a/Misc/NEWS b/Misc/NEWS index 156c03c..7080ff7 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -217,9 +217,6 @@ Library never made sense with ordinary subclasses -- the failure just occurred later, with a more cumbersome exception. -- Patch #1001604: glob.glob() now returns unicode filenames if it was - given a unicode argument and os.listdir() returns unicode filenames. - - Patch #685268: Consider a package's __path__ in imputil. - Patch 1463026: Support default namespace in XMLGenerator. -- cgit v0.12 From 3351aa7dd509c72335fd37a7eae79e62ba48f773 Mon Sep 17 00:00:00 2001 From: Collin Winter Date: Sat, 10 Mar 2007 14:33:32 +0000 Subject: Convert an assert to a raise so it works even in the presence of -O. --- Lib/test/test_socketserver.py | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_socketserver.py b/Lib/test/test_socketserver.py index 6232175..9a67a35 100644 --- a/Lib/test/test_socketserver.py +++ b/Lib/test/test_socketserver.py @@ -81,10 +81,12 @@ class ServerThread(threading.Thread): svr = svrcls(self.__addr, self.__hdlrcls) # pull the address out of the server in case it changed # this can happen if another process is using the port - addr = getattr(svr, 'server_address') + addr = svr.server_address if addr: self.__addr = addr - assert self.__addr == svr.socket.getsockname() + if self.__addr != svr.socket.getsockname(): + raise RuntimeError('server_address was %s, expected %s' % + (self.__addr, svr.socket.getsockname())) if verbose: print "thread: serving three times" svr.serve_a_few() if verbose: print "thread: done" -- cgit v0.12 From 69fe9e478f5fac59b9a8bca5a317d9212c790e96 Mon Sep 17 00:00:00 2001 From: Collin Winter Date: Sat, 10 Mar 2007 14:35:22 +0000 Subject: Convert an assert to a raise so it works even in the presence of -O. --- Lib/test/test_socketserver.py | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_socketserver.py b/Lib/test/test_socketserver.py index 6232175..9a67a35 100644 --- a/Lib/test/test_socketserver.py +++ b/Lib/test/test_socketserver.py @@ -81,10 +81,12 @@ class ServerThread(threading.Thread): svr = svrcls(self.__addr, self.__hdlrcls) # pull the address out of the server in case it changed # this can happen if another process is using the port - addr = getattr(svr, 'server_address') + addr = svr.server_address if addr: self.__addr = addr - assert self.__addr == svr.socket.getsockname() + if self.__addr != svr.socket.getsockname(): + raise RuntimeError('server_address was %s, expected %s' % + (self.__addr, svr.socket.getsockname())) if verbose: print "thread: serving three times" svr.serve_a_few() if verbose: print "thread: done" -- cgit v0.12 From ae04106a0ebf271b4c4f3ce04c1ee84cab9b43fe Mon Sep 17 00:00:00 2001 From: Collin Winter Date: Sat, 10 Mar 2007 14:41:48 +0000 Subject: Patch #1599845: Add an option to disable the implicit calls to server_bind() and server_activate() in the constructors for TCPServer, SimpleXMLRPCServer and DocXMLRPCServer. --- Doc/lib/libdocxmlrpc.tex | 8 ++++++-- Doc/lib/libsimplexmlrpc.tex | 11 +++++++++-- Lib/DocXMLRPCServer.py | 6 ++++-- Lib/SimpleXMLRPCServer.py | 4 ++-- Lib/SocketServer.py | 9 +++++---- Misc/NEWS | 4 ++++ 6 files changed, 30 insertions(+), 12 deletions(-) diff --git a/Doc/lib/libdocxmlrpc.tex b/Doc/lib/libdocxmlrpc.tex index 2f1e6ca..0dd4c6d 100644 --- a/Doc/lib/libdocxmlrpc.tex +++ b/Doc/lib/libdocxmlrpc.tex @@ -14,8 +14,12 @@ HTTP GET requests. Servers can either be free standing, using \class{DocXMLRPCServer}, or embedded in a CGI environment, using \class{DocCGIXMLRPCRequestHandler}. -\begin{classdesc}{DocXMLRPCServer}{addr\optional{, - requestHandler\optional{, logRequests}}} +\begin{classdesc}{DocXMLRPCServer}{addr\optional{, + requestHandler\optional{, + logRequests\optional{, + allow_none\optional{, + encoding\optional{, + bind_and_activate}}}}}} Create a new server instance. All parameters have the same meaning as for \class{SimpleXMLRPCServer.SimpleXMLRPCServer}; diff --git a/Doc/lib/libsimplexmlrpc.tex b/Doc/lib/libsimplexmlrpc.tex index 6b45855..fe1e1f8 100644 --- a/Doc/lib/libsimplexmlrpc.tex +++ b/Doc/lib/libsimplexmlrpc.tex @@ -15,7 +15,9 @@ CGI environment, using \class{CGIXMLRPCRequestHandler}. \begin{classdesc}{SimpleXMLRPCServer}{addr\optional{, requestHandler\optional{, - logRequests\optional{, allow_none\optional{, encoding}}}}} + logRequests\optional{, + allow_none\optional{, + encoding}}}}} Create a new server instance. This class provides methods for registration of functions that can be called by @@ -28,8 +30,13 @@ CGI environment, using \class{CGIXMLRPCRequestHandler}. setting this parameter to false will turn off logging. The \var{allow_none} and \var{encoding} parameters are passed on to \module{xmlrpclib} and control the XML-RPC responses that will be returned - from the server. + from the server. The \var{bind_and_activate} parameter controls whether + \method{server_bind()} and \method{server_activate()} are called immediately + by the constructor; it defaults to true. Setting it to false allows code to + manipulate the \var{allow_reuse_address} class variable before the address + is bound. \versionchanged[The \var{allow_none} and \var{encoding} parameters were added]{2.5} + \versionchanged[The \var{bind_and_activate} parameter was added]{2.6} \end{classdesc} \begin{classdesc}{CGIXMLRPCRequestHandler}{\optional{allow_none\optional{, encoding}}} diff --git a/Lib/DocXMLRPCServer.py b/Lib/DocXMLRPCServer.py index 86ed32b..4318714 100644 --- a/Lib/DocXMLRPCServer.py +++ b/Lib/DocXMLRPCServer.py @@ -252,8 +252,10 @@ class DocXMLRPCServer( SimpleXMLRPCServer, """ def __init__(self, addr, requestHandler=DocXMLRPCRequestHandler, - logRequests=1): - SimpleXMLRPCServer.__init__(self, addr, requestHandler, logRequests) + logRequests=1, allow_none=False, encoding=None, + bind_and_activate=True): + SimpleXMLRPCServer.__init__(self, addr, requestHandler, logRequests, + allow_none, encoding, bind_and_activate) XMLRPCDocGenerator.__init__(self) class DocCGIXMLRPCRequestHandler( CGIXMLRPCRequestHandler, diff --git a/Lib/SimpleXMLRPCServer.py b/Lib/SimpleXMLRPCServer.py index 53ad9c5..8c85f80 100644 --- a/Lib/SimpleXMLRPCServer.py +++ b/Lib/SimpleXMLRPCServer.py @@ -518,11 +518,11 @@ class SimpleXMLRPCServer(SocketServer.TCPServer, allow_reuse_address = True def __init__(self, addr, requestHandler=SimpleXMLRPCRequestHandler, - logRequests=True, allow_none=False, encoding=None): + logRequests=True, allow_none=False, encoding=None, bind_and_activate=True): self.logRequests = logRequests SimpleXMLRPCDispatcher.__init__(self, allow_none, encoding) - SocketServer.TCPServer.__init__(self, addr, requestHandler) + SocketServer.TCPServer.__init__(self, addr, requestHandler, bind_and_activate) # [Bug #1222790] If possible, set close-on-exec flag; if a # method spawns a subprocess, the subprocess shouldn't have diff --git a/Lib/SocketServer.py b/Lib/SocketServer.py index 7d9b9a5..f0f471a 100644 --- a/Lib/SocketServer.py +++ b/Lib/SocketServer.py @@ -279,7 +279,7 @@ class TCPServer(BaseServer): Methods for the caller: - - __init__(server_address, RequestHandlerClass) + - __init__(server_address, RequestHandlerClass, bind_and_activate=True) - serve_forever() - handle_request() # if you don't use serve_forever() - fileno() -> int # for select() @@ -322,13 +322,14 @@ class TCPServer(BaseServer): allow_reuse_address = False - def __init__(self, server_address, RequestHandlerClass): + def __init__(self, server_address, RequestHandlerClass, bind_and_activate=True): """Constructor. May be extended, do not override.""" BaseServer.__init__(self, server_address, RequestHandlerClass) self.socket = socket.socket(self.address_family, self.socket_type) - self.server_bind() - self.server_activate() + if bind_and_activate: + self.server_bind() + self.server_activate() def server_bind(self): """Called by constructor to bind the socket. diff --git a/Misc/NEWS b/Misc/NEWS index ce11b0c..4ac6849 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -156,6 +156,10 @@ Core and builtins Library ------- +- Patch #1599845: Add an option to disable the implicit calls to server_bind() + and server_activate() in the constructors for TCPServer, SimpleXMLRPCServer + and DocXMLRPCServer. + - Bug #1531963: Make SocketServer.TCPServer's server_address always be equal to calling getsockname() on the server's socket. Fixed by patch #1545011. -- cgit v0.12 From b27831887f84c8ef9326453572e750cdf225edcc Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 11 Mar 2007 08:28:46 +0000 Subject: Add missing "return" statements in exception handler. --- Lib/pdb.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Lib/pdb.py b/Lib/pdb.py index 865b5b5..f56941e 100755 --- a/Lib/pdb.py +++ b/Lib/pdb.py @@ -480,6 +480,7 @@ class Pdb(bdb.Bdb, cmd.Cmd): # something went wrong print >>self.stdout, \ 'Breakpoint index %r is not a number' % args[0] + return try: cond = args[1] except: @@ -500,6 +501,7 @@ class Pdb(bdb.Bdb, cmd.Cmd): # something went wrong print >>self.stdout, \ 'Breakpoint index %r is not a number' % args[0] + return try: count = int(args[1].strip()) except: -- cgit v0.12 From d28d9c8221136a37e47eac569fd7a508c3c946e3 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Sun, 11 Mar 2007 08:28:50 +0000 Subject: Add missing "return" statements in exception handler. (backport from rev. 54268) --- Lib/pdb.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Lib/pdb.py b/Lib/pdb.py index f7fce26..f08241f 100755 --- a/Lib/pdb.py +++ b/Lib/pdb.py @@ -480,6 +480,7 @@ class Pdb(bdb.Bdb, cmd.Cmd): # something went wrong print >>self.stdout, \ 'Breakpoint index %r is not a number' % args[0] + return try: cond = args[1] except: @@ -500,6 +501,7 @@ class Pdb(bdb.Bdb, cmd.Cmd): # something went wrong print >>self.stdout, \ 'Breakpoint index %r is not a number' % args[0] + return try: count = int(args[1].strip()) except: -- cgit v0.12 From 890320877658121d9def472ae0d7063b81fc3aed Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C5=BDiga=20Seilnacht?= Date: Sun, 11 Mar 2007 15:54:54 +0000 Subject: Patch #1675981: remove unreachable code from type.__new__() method. __dict__ and __weakref__ are removed from the slots tuple earlier in the code, in the loop that mangles slot names. Will backport. --- Misc/NEWS | 2 ++ Objects/typeobject.c | 12 +++++------- 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 4ac6849..8d93d01 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Patch #1675981: remove unreachable code from ``type.__new__()`` method. + - Patch #1491866: change the complex() constructor to allow parthensized forms. This means complex(repr(x)) now works instead of raising a ValueError. diff --git a/Objects/typeobject.c b/Objects/typeobject.c index c2ed4b5..020a9bb 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -1997,13 +1997,11 @@ type_new(PyTypeObject *metatype, PyObject *args, PyObject *kwds) PyTuple_GET_ITEM(slots, i)); mp->type = T_OBJECT_EX; mp->offset = slotoffset; - if (base->tp_weaklistoffset == 0 && - strcmp(mp->name, "__weakref__") == 0) { - add_weak++; - mp->type = T_OBJECT; - mp->flags = READONLY; - type->tp_weaklistoffset = slotoffset; - } + + /* __dict__ and __weakref__ are already filtered out */ + assert(strcmp(mp->name, "__dict__") != 0); + assert(strcmp(mp->name, "__weakref__") != 0); + slotoffset += sizeof(PyObject *); } } -- cgit v0.12 From 2faa9e146681bb4d5ea2b795dfaade35a1d1c2df Mon Sep 17 00:00:00 2001 From: Collin Winter Date: Sun, 11 Mar 2007 16:00:20 +0000 Subject: Patch #1192590: Fix pdb's "ignore" and "condition" commands so they trap the IndexError caused by passing in an invalid breakpoint number. Will backport. --- Lib/pdb.py | 12 ++++++++++-- Misc/NEWS | 3 +++ 2 files changed, 13 insertions(+), 2 deletions(-) diff --git a/Lib/pdb.py b/Lib/pdb.py index f56941e..2ec736b 100755 --- a/Lib/pdb.py +++ b/Lib/pdb.py @@ -485,7 +485,11 @@ class Pdb(bdb.Bdb, cmd.Cmd): cond = args[1] except: cond = None - bp = bdb.Breakpoint.bpbynumber[bpnum] + try: + bp = bdb.Breakpoint.bpbynumber[bpnum] + except IndexError: + print >>self.stdout, 'Breakpoint index %r is not valid' % args[0] + return if bp: bp.cond = cond if not cond: @@ -506,7 +510,11 @@ class Pdb(bdb.Bdb, cmd.Cmd): count = int(args[1].strip()) except: count = 0 - bp = bdb.Breakpoint.bpbynumber[bpnum] + try: + bp = bdb.Breakpoint.bpbynumber[bpnum] + except IndexError: + print >>self.stdout, 'Breakpoint index %r is not valid' % args[0] + return if bp: bp.ignore = count if count > 0: diff --git a/Misc/NEWS b/Misc/NEWS index 8d93d01..24d7a14 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -158,6 +158,9 @@ Core and builtins Library ------- +- Patch #1192590: Fix pdb's "ignore" and "condition" commands so they trap + the IndexError caused by passing in an invalid breakpoint number. + - Patch #1599845: Add an option to disable the implicit calls to server_bind() and server_activate() in the constructors for TCPServer, SimpleXMLRPCServer and DocXMLRPCServer. -- cgit v0.12 From ad3d2c2fe496c824292720e0c6f5265634503cb0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C5=BDiga=20Seilnacht?= Date: Sun, 11 Mar 2007 16:01:51 +0000 Subject: Patch #1675981: remove unreachable code from type.__new__() method. __dict__ and __weakref__ are removed from the slots tuple earlier in the code, in the loop that mangles slot names. (backport from rev. 54270) --- Misc/NEWS | 2 ++ Objects/typeobject.c | 12 +++++------- 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 7080ff7..47137be 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,8 @@ What's New in Python 2.5.1c1? Core and builtins ----------------- +- Patch #1675981: remove unreachable code from ``type.__new__()`` method. + - Patch #1638879: don't accept strings with embedded NUL bytes in long(). - Bug #1674503: close the file opened by execfile() in an error condition. diff --git a/Objects/typeobject.c b/Objects/typeobject.c index c4a20fd..4f27402 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -1935,13 +1935,11 @@ type_new(PyTypeObject *metatype, PyObject *args, PyObject *kwds) PyTuple_GET_ITEM(slots, i)); mp->type = T_OBJECT_EX; mp->offset = slotoffset; - if (base->tp_weaklistoffset == 0 && - strcmp(mp->name, "__weakref__") == 0) { - add_weak++; - mp->type = T_OBJECT; - mp->flags = READONLY; - type->tp_weaklistoffset = slotoffset; - } + + /* __dict__ and __weakref__ are already filtered out */ + assert(strcmp(mp->name, "__dict__") != 0); + assert(strcmp(mp->name, "__weakref__") != 0); + slotoffset += sizeof(PyObject *); } } -- cgit v0.12 From 3e43bcc78e2716eda822eab3cd08da206b0b8f35 Mon Sep 17 00:00:00 2001 From: Collin Winter Date: Sun, 11 Mar 2007 16:04:01 +0000 Subject: Patch #1192590: Fix pdb's "ignore" and "condition" commands so they trap the IndexError caused by passing in an invalid breakpoint number. Backport of r54271. --- Lib/pdb.py | 12 ++++++++++-- Misc/NEWS | 3 +++ 2 files changed, 13 insertions(+), 2 deletions(-) diff --git a/Lib/pdb.py b/Lib/pdb.py index f08241f..f355d45 100755 --- a/Lib/pdb.py +++ b/Lib/pdb.py @@ -485,7 +485,11 @@ class Pdb(bdb.Bdb, cmd.Cmd): cond = args[1] except: cond = None - bp = bdb.Breakpoint.bpbynumber[bpnum] + try: + bp = bdb.Breakpoint.bpbynumber[bpnum] + except IndexError: + print >>self.stdout, 'Breakpoint index %r is not valid' % args[0] + return if bp: bp.cond = cond if not cond: @@ -506,7 +510,11 @@ class Pdb(bdb.Bdb, cmd.Cmd): count = int(args[1].strip()) except: count = 0 - bp = bdb.Breakpoint.bpbynumber[bpnum] + try: + bp = bdb.Breakpoint.bpbynumber[bpnum] + except IndexError: + print >>self.stdout, 'Breakpoint index %r is not valid' % args[0] + return if bp: bp.ignore = count if count > 0: diff --git a/Misc/NEWS b/Misc/NEWS index 47137be..97c2146 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -199,6 +199,9 @@ Extension Modules Library ------- +- Patch #1192590: Fix pdb's "ignore" and "condition" commands so they trap + the IndexError caused by passing in an invalid breakpoint number. + - Bug #1531963: Make SocketServer.TCPServer's server_address always be equal to calling getsockname() on the server's socket. Fixed by patch #1545011. -- cgit v0.12 From a5e764873a3e9ec80eea0517ee735d44031e713a Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Sun, 11 Mar 2007 18:32:07 +0000 Subject: Fix resource leak reported in SF #1516995. --- Lib/test/test_logging.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Lib/test/test_logging.py b/Lib/test/test_logging.py index ee34f8c..d96d703 100644 --- a/Lib/test/test_logging.py +++ b/Lib/test/test_logging.py @@ -555,6 +555,8 @@ def test5(): except KeyError: logging.exception("just testing") os.remove(fn) + hdlr = logging.getLogger().handlers[0] + logging.getLogger().handlers.remove(hdlr) finally: logging._acquireLock() try: -- cgit v0.12 From fbf1f3e6026b3b0c96a489ad3d94fcc4df0a4832 Mon Sep 17 00:00:00 2001 From: Vinay Sajip Date: Sun, 11 Mar 2007 18:37:20 +0000 Subject: Fix resource leak reported in SF #1516995. --- Lib/test/test_logging.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Lib/test/test_logging.py b/Lib/test/test_logging.py index ee34f8c..d96d703 100644 --- a/Lib/test/test_logging.py +++ b/Lib/test/test_logging.py @@ -555,6 +555,8 @@ def test5(): except KeyError: logging.exception("just testing") os.remove(fn) + hdlr = logging.getLogger().handlers[0] + logging.getLogger().handlers.remove(hdlr) finally: logging._acquireLock() try: -- cgit v0.12 From 071d1ae1362e4444a28c66d9e49e36776efdd3a3 Mon Sep 17 00:00:00 2001 From: Collin Winter Date: Mon, 12 Mar 2007 01:55:54 +0000 Subject: Patch #1678662: ftp.python.org does not exist. So the testcode in urllib.py must use a more stable FTP. Will backport. --- Lib/urllib.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/urllib.py b/Lib/urllib.py index 834a42f..0fc9b28 100644 --- a/Lib/urllib.py +++ b/Lib/urllib.py @@ -1471,7 +1471,7 @@ def test(args=[]): '/etc/passwd', 'file:/etc/passwd', 'file://localhost/etc/passwd', - 'ftp://ftp.python.org/pub/python/README', + 'ftp://ftp.gnu.org/pub/README', ## 'gopher://gopher.micro.umn.edu/1/', 'http://www.python.org/index.html', ] -- cgit v0.12 From 98d1a4d727183d190d921a125f7d3de1cd3025dc Mon Sep 17 00:00:00 2001 From: Collin Winter Date: Mon, 12 Mar 2007 01:57:49 +0000 Subject: Patch #1678662: ftp.python.org does not exist. So the testcode in urllib.py must use a more stable FTP. Backported from r54278. --- Lib/urllib.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/urllib.py b/Lib/urllib.py index 4a1fa64..9fbb19a 100644 --- a/Lib/urllib.py +++ b/Lib/urllib.py @@ -1471,7 +1471,7 @@ def test(args=[]): '/etc/passwd', 'file:/etc/passwd', 'file://localhost/etc/passwd', - 'ftp://ftp.python.org/pub/python/README', + 'ftp://ftp.gnu.org/pub/README', ## 'gopher://gopher.micro.umn.edu/1/', 'http://www.python.org/index.html', ] -- cgit v0.12 From cbbc3f19c157a1b464f0faa8a396777040e96c8e Mon Sep 17 00:00:00 2001 From: Barry Warsaw Date: Mon, 12 Mar 2007 03:20:01 +0000 Subject: Tokio Kikuchi's fix for SF bug #1629369; folding whitespace allowed in the display name of an email address, e.g. Foo \tBar Test case added by Barry. --- Lib/email/_parseaddr.py | 5 +++-- Lib/email/test/test_email.py | 8 +++++++- Lib/email/test/test_email_renamed.py | 8 +++++++- 3 files changed, 17 insertions(+), 4 deletions(-) diff --git a/Lib/email/_parseaddr.py b/Lib/email/_parseaddr.py index a08c43e..791d892 100644 --- a/Lib/email/_parseaddr.py +++ b/Lib/email/_parseaddr.py @@ -1,4 +1,4 @@ -# Copyright (C) 2002-2006 Python Software Foundation +# Copyright (C) 2002-2007 Python Software Foundation # Contact: email-sig@python.org """Email address parsing code. @@ -172,6 +172,7 @@ class AddrlistClass: self.pos = 0 self.LWS = ' \t' self.CR = '\r\n' + self.FWS = self.LWS + self.CR self.atomends = self.specials + self.LWS + self.CR # Note that RFC 2822 now specifies `.' as obs-phrase, meaning that it # is obsolete syntax. RFC 2822 requires that we recognize obsolete @@ -418,7 +419,7 @@ class AddrlistClass: plist = [] while self.pos < len(self.field): - if self.field[self.pos] in self.LWS: + if self.field[self.pos] in self.FWS: self.pos += 1 elif self.field[self.pos] == '"': plist.append(self.getquote()) diff --git a/Lib/email/test/test_email.py b/Lib/email/test/test_email.py index 13801dc..eb2a73c 100644 --- a/Lib/email/test/test_email.py +++ b/Lib/email/test/test_email.py @@ -1,4 +1,4 @@ -# Copyright (C) 2001-2006 Python Software Foundation +# Copyright (C) 2001-2007 Python Software Foundation # Contact: email-sig@python.org # email package unit tests @@ -2165,6 +2165,12 @@ class TestMiscellaneous(TestEmailBase): # formataddr() quotes the name if there's a dot in it self.assertEqual(Utils.formataddr((a, b)), y) + def test_multiline_from_comment(self): + x = """\ +Foo +\tBar """ + self.assertEqual(Utils.parseaddr(x), ('Foo Bar', 'foo@example.com')) + def test_quote_dump(self): self.assertEqual( Utils.formataddr(('A Silly; Person', 'person@dom.ain')), diff --git a/Lib/email/test/test_email_renamed.py b/Lib/email/test/test_email_renamed.py index 30f39b9..1995040 100644 --- a/Lib/email/test/test_email_renamed.py +++ b/Lib/email/test/test_email_renamed.py @@ -1,4 +1,4 @@ -# Copyright (C) 2001-2006 Python Software Foundation +# Copyright (C) 2001-2007 Python Software Foundation # Contact: email-sig@python.org # email package unit tests @@ -2171,6 +2171,12 @@ class TestMiscellaneous(TestEmailBase): # formataddr() quotes the name if there's a dot in it self.assertEqual(utils.formataddr((a, b)), y) + def test_multiline_from_comment(self): + x = """\ +Foo +\tBar """ + self.assertEqual(utils.parseaddr(x), ('Foo Bar', 'foo@example.com')) + def test_quote_dump(self): self.assertEqual( utils.formataddr(('A Silly; Person', 'person@dom.ain')), -- cgit v0.12 From ef23d7000d7a0d9aa37b933a844783f6a2ad8c43 Mon Sep 17 00:00:00 2001 From: Barry Warsaw Date: Mon, 12 Mar 2007 03:21:28 +0000 Subject: Tokio Kikuchi's fix for SF bug #1629369; folding whitespace allowed in the display name of an email address, e.g. Foo \tBar Test case added by Barry. --- Lib/email/_parseaddr.py | 5 +++-- Lib/email/test/test_email.py | 8 +++++++- Lib/email/test/test_email_renamed.py | 8 +++++++- 3 files changed, 17 insertions(+), 4 deletions(-) diff --git a/Lib/email/_parseaddr.py b/Lib/email/_parseaddr.py index a08c43e..791d892 100644 --- a/Lib/email/_parseaddr.py +++ b/Lib/email/_parseaddr.py @@ -1,4 +1,4 @@ -# Copyright (C) 2002-2006 Python Software Foundation +# Copyright (C) 2002-2007 Python Software Foundation # Contact: email-sig@python.org """Email address parsing code. @@ -172,6 +172,7 @@ class AddrlistClass: self.pos = 0 self.LWS = ' \t' self.CR = '\r\n' + self.FWS = self.LWS + self.CR self.atomends = self.specials + self.LWS + self.CR # Note that RFC 2822 now specifies `.' as obs-phrase, meaning that it # is obsolete syntax. RFC 2822 requires that we recognize obsolete @@ -418,7 +419,7 @@ class AddrlistClass: plist = [] while self.pos < len(self.field): - if self.field[self.pos] in self.LWS: + if self.field[self.pos] in self.FWS: self.pos += 1 elif self.field[self.pos] == '"': plist.append(self.getquote()) diff --git a/Lib/email/test/test_email.py b/Lib/email/test/test_email.py index 13801dc..eb2a73c 100644 --- a/Lib/email/test/test_email.py +++ b/Lib/email/test/test_email.py @@ -1,4 +1,4 @@ -# Copyright (C) 2001-2006 Python Software Foundation +# Copyright (C) 2001-2007 Python Software Foundation # Contact: email-sig@python.org # email package unit tests @@ -2165,6 +2165,12 @@ class TestMiscellaneous(TestEmailBase): # formataddr() quotes the name if there's a dot in it self.assertEqual(Utils.formataddr((a, b)), y) + def test_multiline_from_comment(self): + x = """\ +Foo +\tBar """ + self.assertEqual(Utils.parseaddr(x), ('Foo Bar', 'foo@example.com')) + def test_quote_dump(self): self.assertEqual( Utils.formataddr(('A Silly; Person', 'person@dom.ain')), diff --git a/Lib/email/test/test_email_renamed.py b/Lib/email/test/test_email_renamed.py index 30f39b9..1995040 100644 --- a/Lib/email/test/test_email_renamed.py +++ b/Lib/email/test/test_email_renamed.py @@ -1,4 +1,4 @@ -# Copyright (C) 2001-2006 Python Software Foundation +# Copyright (C) 2001-2007 Python Software Foundation # Contact: email-sig@python.org # email package unit tests @@ -2171,6 +2171,12 @@ class TestMiscellaneous(TestEmailBase): # formataddr() quotes the name if there's a dot in it self.assertEqual(utils.formataddr((a, b)), y) + def test_multiline_from_comment(self): + x = """\ +Foo +\tBar """ + self.assertEqual(utils.parseaddr(x), ('Foo Bar', 'foo@example.com')) + def test_quote_dump(self): self.assertEqual( utils.formataddr(('A Silly; Person', 'person@dom.ain')), -- cgit v0.12 From 9cea8e51185b32b27975e081140802862a39b42e Mon Sep 17 00:00:00 2001 From: Skip Montanaro Date: Mon, 12 Mar 2007 03:30:50 +0000 Subject: Sane humans would call these invalid tests, but Andrew McNamara pointed out that given the inputs in these tests Excel does indeed produce the output these tests expect. Document that for future confused folks. --- Lib/test/test_csv.py | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Lib/test/test_csv.py b/Lib/test/test_csv.py index feb6ddf..4954383 100644 --- a/Lib/test/test_csv.py +++ b/Lib/test/test_csv.py @@ -484,12 +484,16 @@ class TestDialectExcel(TestCsvBase): self.readerAssertEqual('a"b"c', [['a"b"c']]) def test_quotes_and_more(self): + # Excel would never write a field containing '"a"b', but when + # reading one, it will return 'ab'. self.readerAssertEqual('"a"b', [['ab']]) def test_lone_quote(self): self.readerAssertEqual('a"b', [['a"b']]) def test_quote_and_quote(self): + # Excel would never write a field containing '"a" "b"', but when + # reading one, it will return 'a "b"'. self.readerAssertEqual('"a" "b"', [['a "b"']]) def test_space_and_quote(self): -- cgit v0.12 From eb62357a2e8c18fc014e9e977acf1e2026e5d9cf Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 12 Mar 2007 10:50:39 +0000 Subject: Bug #1675511: Use -Kpic instead of -xcode=pic32 on Solaris/x86. --- Misc/NEWS | 2 ++ configure | 10 ++++++---- configure.in | 8 +++++--- 3 files changed, 13 insertions(+), 7 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 24d7a14..f3785fb 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -619,6 +619,8 @@ Tools/Demos Build ----- +- Bug #1675511: Use -Kpic instead of -xcode=pic32 on Solaris/x86. + - Disable _XOPEN_SOURCE on NetBSD 1.x. - configure now checks whether gcc supports the PyArg_ParseTuple format diff --git a/configure b/configure index 9065cb9..73acf5b 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 53508 . +# From configure.in Revision: 53826 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.6. # @@ -11623,9 +11623,11 @@ if test -z "$CCSHARED" then case $ac_sys_system/$ac_sys_release in SunOS*) if test "$GCC" = yes; - then CCSHARED="-fPIC"; - else CCSHARED="-xcode=pic32"; - fi;; + then CCSHARED="-fPIC"; + elif test `uname -p` = sparc; + then CCSHARED="-xcode=pic32"; + else CCSHARED="-Kpic"; + fi;; hp*|HP*) if test "$GCC" = yes; then CCSHARED="-fPIC"; else CCSHARED="+z"; diff --git a/configure.in b/configure.in index 2f4292d..66ef840 100644 --- a/configure.in +++ b/configure.in @@ -1571,9 +1571,11 @@ if test -z "$CCSHARED" then case $ac_sys_system/$ac_sys_release in SunOS*) if test "$GCC" = yes; - then CCSHARED="-fPIC"; - else CCSHARED="-xcode=pic32"; - fi;; + then CCSHARED="-fPIC"; + elif test `uname -p` = sparc; + then CCSHARED="-xcode=pic32"; + else CCSHARED="-Kpic"; + fi;; hp*|HP*) if test "$GCC" = yes; then CCSHARED="-fPIC"; else CCSHARED="+z"; -- cgit v0.12 From a8cfa2a8cd2b1d781c9f7f6fe0611c71134b75f4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 12 Mar 2007 10:50:51 +0000 Subject: Bug #1675511: Use -Kpic instead of -xcode=pic32 on Solaris/x86. --- Misc/NEWS | 2 ++ configure | 10 ++++++---- configure.in | 8 +++++--- 3 files changed, 13 insertions(+), 7 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 97c2146..dc981ff 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -378,6 +378,8 @@ Tests Build ----- +- Bug #1675511: Use -Kpic instead of -xcode=pic32 on Solaris/x86. + - Disable _XOPEN_SOURCE on NetBSD 1.x. - Bug #1578513: Cross compilation was broken by a change to configure. diff --git a/configure b/configure index 3f8459d..70e0e68 100755 --- a/configure +++ b/configure @@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Revision: 52457 . +# From configure.in Revision: 52844 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.59 for python 2.5. # @@ -11085,9 +11085,11 @@ if test -z "$CCSHARED" then case $ac_sys_system/$ac_sys_release in SunOS*) if test "$GCC" = yes; - then CCSHARED="-fPIC"; - else CCSHARED="-xcode=pic32"; - fi;; + then CCSHARED="-fPIC"; + elif test `uname -p` = sparc; + then CCSHARED="-xcode=pic32"; + else CCSHARED="-Kpic"; + fi;; hp*|HP*) if test "$GCC" = yes; then CCSHARED="-fPIC"; else CCSHARED="+z"; diff --git a/configure.in b/configure.in index 9d446c6..16d6ff1 100644 --- a/configure.in +++ b/configure.in @@ -1544,9 +1544,11 @@ if test -z "$CCSHARED" then case $ac_sys_system/$ac_sys_release in SunOS*) if test "$GCC" = yes; - then CCSHARED="-fPIC"; - else CCSHARED="-xcode=pic32"; - fi;; + then CCSHARED="-fPIC"; + elif test `uname -p` = sparc; + then CCSHARED="-xcode=pic32"; + else CCSHARED="-Kpic"; + fi;; hp*|HP*) if test "$GCC" = yes; then CCSHARED="-fPIC"; else CCSHARED="+z"; -- cgit v0.12 From 2681beb23e3a8d9d905d99f9e67bb0389264f44f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Mon, 12 Mar 2007 11:01:10 +0000 Subject: Patch #1677862: Require a space or tab after import in .pth files. --- Doc/lib/libsite.tex | 17 +++++++++++------ Lib/site.py | 2 +- Misc/NEWS | 2 ++ 3 files changed, 14 insertions(+), 7 deletions(-) diff --git a/Doc/lib/libsite.tex b/Doc/lib/libsite.tex index c079790..11858d1 100644 --- a/Doc/lib/libsite.tex +++ b/Doc/lib/libsite.tex @@ -28,12 +28,17 @@ the newly added path for configuration files. A path configuration file is a file whose name has the form \file{\var{package}.pth} and exists in one of the four directories -mentioned above; its contents are additional items (one -per line) to be added to \code{sys.path}. Non-existing items are -never added to \code{sys.path}, but no check is made that the item -refers to a directory (rather than a file). No item is added to -\code{sys.path} more than once. Blank lines and lines beginning with -\code{\#} are skipped. Lines starting with \code{import} are executed. +mentioned above; its contents are additional items (one per line) to +be added to \code{sys.path}. Non-existing items are never added to +\code{sys.path}, but no check is made that the item refers to a +directory (rather than a file). No item is added to \code{sys.path} +more than once. Blank lines and lines beginning with \code{\#} are +skipped. Lines starting with \code{import} (followed by space or tab) +are executed. + +\versionchanged[A space or tab is now required after the import +keyword]{2.6} + \index{package} \indexiii{path}{configuration}{file} diff --git a/Lib/site.py b/Lib/site.py index 113f221..5033f8a 100644 --- a/Lib/site.py +++ b/Lib/site.py @@ -134,7 +134,7 @@ def addpackage(sitedir, name, known_paths): for line in f: if line.startswith("#"): continue - if line.startswith("import"): + if line.startswith("import ") or line.startswith("import\t"): exec line continue line = line.rstrip() diff --git a/Misc/NEWS b/Misc/NEWS index f3785fb..e34964e 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -158,6 +158,8 @@ Core and builtins Library ------- +- Patch #1677862: Require a space or tab after import in .pth files. + - Patch #1192590: Fix pdb's "ignore" and "condition" commands so they trap the IndexError caused by passing in an invalid breakpoint number. -- cgit v0.12 From 871f1bc6011c1644b1be2e87518c435e7fb552ad Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 12 Mar 2007 13:17:36 +0000 Subject: Backport from Py3k branch: Patch #1591665: implement the __dir__() special function lookup in PyObject_Dir. Had to change a few bits of the patch because classobjs and __methods__ are still in Py2.6. --- Doc/lib/libfuncs.tex | 59 +++++++---- Lib/test/test_builtin.py | 63 ++++++++++- Misc/NEWS | 4 + Objects/object.c | 265 ++++++++++++++++++++++++++++++----------------- Python/bltinmodule.c | 19 ++-- 5 files changed, 281 insertions(+), 129 deletions(-) diff --git a/Doc/lib/libfuncs.tex b/Doc/lib/libfuncs.tex index 8125963..63c1e31 100644 --- a/Doc/lib/libfuncs.tex +++ b/Doc/lib/libfuncs.tex @@ -274,21 +274,34 @@ class C: \end{funcdesc} \begin{funcdesc}{dir}{\optional{object}} - Without arguments, return the list of names in the current local - symbol table. With an argument, attempts to return a list of valid - attributes for that object. This information is gleaned from the - object's \member{__dict__} attribute, if defined, and from the class - or type object. The list is not necessarily complete. - If the object is a module object, the list contains the names of the - module's attributes. - If the object is a type or class object, - the list contains the names of its attributes, - and recursively of the attributes of its bases. - Otherwise, the list contains the object's attributes' names, - the names of its class's attributes, - and recursively of the attributes of its class's base classes. - The resulting list is sorted alphabetically. - For example: + Without arguments, return the list of names in the current local scope. With + an argument, attempt to return a list of valid attributes for that object. + + If the object has a method named \method{__dir__()}, this method will be + called and must return the list of attributes. This allows objects that + implement a custom \function{__getattr__()} or \function{__getattribute__()} + function to customize the way \function{dir()} reports their attributes. + + If the object does not provide \method{__dir__()}, the function tries its best + to gather information from the object's \member{__dict__} attribute, if + defined, and from its type object. The resulting list is not necessarily + complete, and may be inaccurate when the object has a custom + \function{__getattr__()}. + + The default \function{dir()} mechanism behaves differently with different + types of objects, as it attempts to produce the most relevant, rather than + complete, information: + \begin{itemize} + \item If the object is a module object, the list contains the names of the + module's attributes. + \item If the object is a type or class object, the list contains the names of + its attributes, and recursively of the attributes of its bases. + \item Otherwise, the list contains the object's attributes' names, the names + of its class's attributes, and recursively of the attributes of its class's + base classes. + \end{itemize} + + The resulting list is sorted alphabetically. For example: \begin{verbatim} >>> import struct @@ -296,13 +309,19 @@ class C: ['__builtins__', '__doc__', '__name__', 'struct'] >>> dir(struct) ['__doc__', '__name__', 'calcsize', 'error', 'pack', 'unpack'] +>>> class Foo(object): +... def __dir__(self): +... return ["kan", "ga", "roo"] +... +>>> f = Foo() +>>> dir(f) +['ga', 'kan', 'roo'] \end{verbatim} - \note{Because \function{dir()} is supplied primarily as a convenience - for use at an interactive prompt, - it tries to supply an interesting set of names more than it tries to - supply a rigorously or consistently defined set of names, - and its detailed behavior may change across releases.} + \note{Because \function{dir()} is supplied primarily as a convenience for use + at an interactive prompt, it tries to supply an interesting set of names + more than it tries to supply a rigorously or consistently defined set of + names, and its detailed behavior may change across releases.} \end{funcdesc} \begin{funcdesc}{divmod}{a, b} diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py index da2afba..333e01e 100644 --- a/Lib/test/test_builtin.py +++ b/Lib/test/test_builtin.py @@ -259,12 +259,67 @@ class BuiltinTest(unittest.TestCase): self.assertRaises(TypeError, delattr) def test_dir(self): - x = 1 - self.assert_('x' in dir()) - import sys - self.assert_('modules' in dir(sys)) + # dir(wrong number of arguments) self.assertRaises(TypeError, dir, 42, 42) + # dir() - local scope + local_var = 1 + self.assert_('local_var' in dir()) + + # dir(module) + import sys + self.assert_('exit' in dir(sys)) + + # dir(module_with_invalid__dict__) + import types + class Foo(types.ModuleType): + __dict__ = 8 + f = Foo("foo") + self.assertRaises(TypeError, dir, f) + + # dir(type) + self.assert_("strip" in dir(str)) + self.assert_("__mro__" not in dir(str)) + + # dir(obj) + class Foo(object): + def __init__(self): + self.x = 7 + self.y = 8 + self.z = 9 + f = Foo() + self.assert_("y" in dir(f)) + + # dir(obj_no__dict__) + class Foo(object): + __slots__ = [] + f = Foo() + self.assert_("__repr__" in dir(f)) + + # dir(obj_no__class__with__dict__) + # (an ugly trick to cause getattr(f, "__class__") to fail) + class Foo(object): + __slots__ = ["__class__", "__dict__"] + def __init__(self): + self.bar = "wow" + f = Foo() + self.assert_("__repr__" not in dir(f)) + self.assert_("bar" in dir(f)) + + # dir(obj_using __dir__) + class Foo(object): + def __dir__(self): + return ["kan", "ga", "roo"] + f = Foo() + self.assert_(dir(f) == ["ga", "kan", "roo"]) + + # dir(obj__dir__not_list) + class Foo(object): + def __dir__(self): + return 7 + f = Foo() + self.assertRaises(TypeError, dir, f) + def test_divmod(self): self.assertEqual(divmod(12, 7), (1, 5)) self.assertEqual(divmod(-12, 7), (-2, 2)) diff --git a/Misc/NEWS b/Misc/NEWS index e34964e..2ac04c9 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,10 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- The dir() function has been extended to call the __dir__() method on + its argument, if it exists. If not, it will work like before. This allows + customizing the output of dir() in the presence of a __getattr__(). + - Patch #1675981: remove unreachable code from ``type.__new__()`` method. - Patch #1491866: change the complex() constructor to allow parthensized diff --git a/Objects/object.c b/Objects/object.c index b0672f3..e304d2f 100644 --- a/Objects/object.c +++ b/Objects/object.c @@ -1566,6 +1566,8 @@ PyCallable_Check(PyObject *x) } } +/* ------------------------- PyObject_Dir() helpers ------------------------- */ + /* Helper for PyObject_Dir. Merge the __dict__ of aclass into dict, and recursively also all the __dict__s of aclass's base classes. The order of merging isn't @@ -1662,121 +1664,192 @@ merge_list_attr(PyObject* dict, PyObject* obj, const char *attrname) return result; } -/* Like __builtin__.dir(arg). See bltinmodule.c's builtin_dir for the - docstring, which should be kept in synch with this implementation. */ - -PyObject * -PyObject_Dir(PyObject *arg) +/* Helper for PyObject_Dir without arguments: returns the local scope. */ +static PyObject * +_dir_locals() { - /* Set exactly one of these non-NULL before the end. */ - PyObject *result = NULL; /* result list */ - PyObject *masterdict = NULL; /* result is masterdict.keys() */ + PyObject *names; + PyObject *locals = PyEval_GetLocals(); - /* If NULL arg, return the locals. */ - if (arg == NULL) { - PyObject *locals = PyEval_GetLocals(); - if (locals == NULL) - goto error; - result = PyMapping_Keys(locals); - if (result == NULL) - goto error; + if (locals == NULL) { + PyErr_SetString(PyExc_SystemError, "frame does not exist"); + return NULL; } - /* Elif this is some form of module, we only want its dict. */ - else if (PyModule_Check(arg)) { - masterdict = PyObject_GetAttrString(arg, "__dict__"); - if (masterdict == NULL) - goto error; - if (!PyDict_Check(masterdict)) { - PyErr_SetString(PyExc_TypeError, - "module.__dict__ is not a dictionary"); - goto error; - } + names = PyMapping_Keys(locals); + if (!names) + return NULL; + if (!PyList_Check(names)) { + PyErr_Format(PyExc_TypeError, + "dir(): expected keys() of locals to be a list, " + "not '%.200s'", names->ob_type->tp_name); + Py_DECREF(names); + return NULL; } + /* the locals don't need to be DECREF'd */ + return names; +} - /* Elif some form of type or class, grab its dict and its bases. - We deliberately don't suck up its __class__, as methods belonging - to the metaclass would probably be more confusing than helpful. */ - else if (PyType_Check(arg) || PyClass_Check(arg)) { - masterdict = PyDict_New(); - if (masterdict == NULL) - goto error; - if (merge_class_dict(masterdict, arg) < 0) - goto error; - } +/* Helper for PyObject_Dir of type objects: returns __dict__ and __bases__. + We deliberately don't suck up its __class__, as methods belonging to the + metaclass would probably be more confusing than helpful. +*/ +static PyObject * +_specialized_dir_type(PyObject *obj) +{ + PyObject *result = NULL; + PyObject *dict = PyDict_New(); - /* Else look at its dict, and the attrs reachable from its class. */ - else { - PyObject *itsclass; - /* Create a dict to start with. CAUTION: Not everything - responding to __dict__ returns a dict! */ - masterdict = PyObject_GetAttrString(arg, "__dict__"); - if (masterdict == NULL) { - PyErr_Clear(); - masterdict = PyDict_New(); - } - else if (!PyDict_Check(masterdict)) { - Py_DECREF(masterdict); - masterdict = PyDict_New(); - } - else { - /* The object may have returned a reference to its - dict, so copy it to avoid mutating it. */ - PyObject *temp = PyDict_Copy(masterdict); - Py_DECREF(masterdict); - masterdict = temp; - } - if (masterdict == NULL) - goto error; + if (dict != NULL && merge_class_dict(dict, obj) == 0) + result = PyDict_Keys(dict); - /* Merge in __members__ and __methods__ (if any). - XXX Would like this to go away someday; for now, it's - XXX needed to get at im_self etc of method objects. */ - if (merge_list_attr(masterdict, arg, "__members__") < 0) - goto error; - if (merge_list_attr(masterdict, arg, "__methods__") < 0) - goto error; + Py_XDECREF(dict); + return result; +} - /* Merge in attrs reachable from its class. - CAUTION: Not all objects have a __class__ attr. */ - itsclass = PyObject_GetAttrString(arg, "__class__"); - if (itsclass == NULL) - PyErr_Clear(); +/* Helper for PyObject_Dir of module objects: returns the module's __dict__. */ +static PyObject * +_specialized_dir_module(PyObject *obj) +{ + PyObject *result = NULL; + PyObject *dict = PyObject_GetAttrString(obj, "__dict__"); + + if (dict != NULL) { + if (PyDict_Check(dict)) + result = PyDict_Keys(dict); else { - int status = merge_class_dict(masterdict, itsclass); - Py_DECREF(itsclass); - if (status < 0) - goto error; + PyErr_Format(PyExc_TypeError, + "%.200s.__dict__ is not a dictionary", + PyModule_GetName(obj)); } } - assert((result == NULL) ^ (masterdict == NULL)); - if (masterdict != NULL) { - /* The result comes from its keys. */ - assert(result == NULL); - result = PyDict_Keys(masterdict); - if (result == NULL) - goto error; + Py_XDECREF(dict); + return result; +} + +/* Helper for PyObject_Dir of generic objects: returns __dict__, __class__, + and recursively up the __class__.__bases__ chain. +*/ +static PyObject * +_generic_dir(PyObject *obj) +{ + PyObject *result = NULL; + PyObject *dict = NULL; + PyObject *itsclass = NULL; + + /* Get __dict__ (which may or may not be a real dict...) */ + dict = PyObject_GetAttrString(obj, "__dict__"); + if (dict == NULL) { + PyErr_Clear(); + dict = PyDict_New(); + } + else if (!PyDict_Check(dict)) { + Py_DECREF(dict); + dict = PyDict_New(); + } + else { + /* Copy __dict__ to avoid mutating it. */ + PyObject *temp = PyDict_Copy(dict); + Py_DECREF(dict); + dict = temp; } - assert(result); - if (!PyList_Check(result)) { - PyErr_Format(PyExc_TypeError, - "Expected keys() to be a list, not '%.200s'", - result->ob_type->tp_name); + if (dict == NULL) goto error; - } - if (PyList_Sort(result) != 0) + + /* Merge in __members__ and __methods__ (if any). + * This is removed in Python 3000. */ + if (merge_list_attr(dict, obj, "__members__") < 0) goto error; - else - goto normal_return; + if (merge_list_attr(dict, obj, "__methods__") < 0) + goto error; + + /* Merge in attrs reachable from its class. */ + itsclass = PyObject_GetAttrString(obj, "__class__"); + if (itsclass == NULL) + /* XXX(tomer): Perhaps fall back to obj->ob_type if no + __class__ exists? */ + PyErr_Clear(); + else { + if (merge_class_dict(dict, itsclass) != 0) + goto error; + } - error: - Py_XDECREF(result); - result = NULL; + result = PyDict_Keys(dict); /* fall through */ - normal_return: - Py_XDECREF(masterdict); +error: + Py_XDECREF(itsclass); + Py_XDECREF(dict); + return result; +} + +/* Helper for PyObject_Dir: object introspection. + This calls one of the above specialized versions if no __dir__ method + exists. */ +static PyObject * +_dir_object(PyObject *obj) +{ + PyObject * result = NULL; + PyObject * dirfunc = PyObject_GetAttrString((PyObject*)obj->ob_type, + "__dir__"); + + assert(obj); + if (dirfunc == NULL) { + /* use default implementation */ + PyErr_Clear(); + if (PyModule_Check(obj)) + result = _specialized_dir_module(obj); + else if (PyType_Check(obj) || PyClass_Check(obj)) + result = _specialized_dir_type(obj); + else + result = _generic_dir(obj); + } + else { + /* use __dir__ */ + result = PyObject_CallFunctionObjArgs(dirfunc, obj, NULL); + Py_DECREF(dirfunc); + if (result == NULL) + return NULL; + + /* result must be a list */ + /* XXX(gbrandl): could also check if all items are strings */ + if (!PyList_Check(result)) { + PyErr_Format(PyExc_TypeError, + "__dir__() must return a list, not %.200s", + result->ob_type->tp_name); + Py_DECREF(result); + result = NULL; + } + } + + return result; +} + +/* Implementation of dir() -- if obj is NULL, returns the names in the current + (local) scope. Otherwise, performs introspection of the object: returns a + sorted list of attribute names (supposedly) accessible from the object +*/ +PyObject * +PyObject_Dir(PyObject *obj) +{ + PyObject * result; + + if (obj == NULL) + /* no object -- introspect the locals */ + result = _dir_locals(); + else + /* object -- introspect the object */ + result = _dir_object(obj); + + assert(result == NULL || PyList_Check(result)); + + if (result != NULL && PyList_Sort(result) != 0) { + /* sorting the list failed */ + Py_DECREF(result); + result = NULL; + } + return result; } diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c index f6c4ebb..eef68e4 100644 --- a/Python/bltinmodule.c +++ b/Python/bltinmodule.c @@ -495,15 +495,16 @@ builtin_dir(PyObject *self, PyObject *args) PyDoc_STRVAR(dir_doc, "dir([object]) -> list of strings\n" "\n" -"Return an alphabetized list of names comprising (some of) the attributes\n" -"of the given object, and of attributes reachable from it:\n" -"\n" -"No argument: the names in the current scope.\n" -"Module object: the module attributes.\n" -"Type or class object: its attributes, and recursively the attributes of\n" -" its bases.\n" -"Otherwise: its attributes, its class's attributes, and recursively the\n" -" attributes of its class's base classes."); +"If called without an argument, return the names in the current scope.\n" +"Else, return an alphabetized list of names comprising (some of) the attributes\n" +"of the given object, and of attributes reachable from it.\n" +"If the object supplies a method named __dir__, it will be used; otherwise\n" +"the default dir() logic is used and returns:\n" +" for a module object: the module's attributes.\n" +" for a class object: its attributes, and recursively the attributes\n" +" of its bases.\n" +" for an other object: its attributes, its class's attributes, and\n" +" recursively the attributes of its class's base classes."); static PyObject * builtin_divmod(PyObject *self, PyObject *args) -- cgit v0.12 From 7b9c555520436b8bd1805202e7b0d1329f05b321 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 12 Mar 2007 14:30:05 +0000 Subject: Bug #1678647: write a newline after printing an exception in any case, even when converting the value to a string failed. --- Misc/NEWS | 3 +++ Python/pythonrun.c | 4 ++-- 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 2ac04c9..67f417a 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.6 alpha 1? Core and builtins ----------------- +- Bug #1678647: write a newline after printing an exception in any + case, even when converting the value to a string failed. + - The dir() function has been extended to call the __dir__() method on its argument, if it exists. If not, it will work like before. This allows customizing the output of dir() in the presence of a __getattr__(). diff --git a/Python/pythonrun.c b/Python/pythonrun.c index 454afe4..3a9e75e 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -1226,8 +1226,8 @@ PyErr_Display(PyObject *exception, PyObject *value, PyObject *tb) err = PyFile_WriteObject(s, f, Py_PRINT_RAW); Py_XDECREF(s); } - if (err == 0) - err = PyFile_WriteString("\n", f); + /* try to write a newline in any case */ + err += PyFile_WriteString("\n", f); } Py_DECREF(value); /* If an error happened here, don't show it. -- cgit v0.12 From f567ca3e1ae851ea6e7418da3df47e034841a08d Mon Sep 17 00:00:00 2001 From: Collin Winter Date: Mon, 12 Mar 2007 15:57:19 +0000 Subject: Patch #1678088: convert test_operations to use unittest, fold the result into test_dict. --- Lib/test/output/test_operations | 21 ----------- Lib/test/regrtest.py | 2 +- Lib/test/test_dict.py | 71 +++++++++++++++++++++++++++++++++++++ Lib/test/test_operations.py | 78 ----------------------------------------- 4 files changed, 72 insertions(+), 100 deletions(-) delete mode 100644 Lib/test/output/test_operations delete mode 100644 Lib/test/test_operations.py diff --git a/Lib/test/output/test_operations b/Lib/test/output/test_operations deleted file mode 100644 index 8a1bc2a..0000000 --- a/Lib/test/output/test_operations +++ /dev/null @@ -1,21 +0,0 @@ -test_operations -3. Operations -XXX Mostly not yet implemented -3.1 Dictionary lookups fail if __cmp__() raises an exception -raising error -d[x2] = 2: caught the RuntimeError outside -raising error -z = d[x2]: caught the RuntimeError outside -raising error -x2 in d: caught the RuntimeError outside -raising error -d.has_key(x2): caught the RuntimeError outside -raising error -d.get(x2): caught the RuntimeError outside -raising error -d.setdefault(x2, 42): caught the RuntimeError outside -raising error -d.pop(x2): caught the RuntimeError outside -raising error -d.update({x2: 2}): caught the RuntimeError outside -resize bugs not triggered. diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py index f424f7b..ce5f2f6 100755 --- a/Lib/test/regrtest.py +++ b/Lib/test/regrtest.py @@ -470,7 +470,7 @@ def main(tests=None, testdir=None, verbose=0, quiet=False, generate=False, STDTESTS = [ 'test_grammar', 'test_opcodes', - 'test_operations', + 'test_dict', 'test_builtin', 'test_exceptions', 'test_types', diff --git a/Lib/test/test_dict.py b/Lib/test/test_dict.py index e99c46d..e15ac0b 100644 --- a/Lib/test/test_dict.py +++ b/Lib/test/test_dict.py @@ -461,6 +461,77 @@ class DictTest(unittest.TestCase): self.assertEqual(e.args, ((1,),)) else: self.fail("missing KeyError") + + def test_bad_key(self): + # Dictionary lookups should fail if __cmp__() raises an exception. + class CustomException(Exception): + pass + + class BadDictKey: + def __hash__(self): + return hash(self.__class__) + + def __cmp__(self, other): + if isinstance(other, self.__class__): + raise CustomException + return other + + d = {} + x1 = BadDictKey() + x2 = BadDictKey() + d[x1] = 1 + for stmt in ['d[x2] = 2', + 'z = d[x2]', + 'x2 in d', + 'd.has_key(x2)', + 'd.get(x2)', + 'd.setdefault(x2, 42)', + 'd.pop(x2)', + 'd.update({x2: 2})']: + try: + exec stmt in locals() + except CustomException: + pass + else: + self.fail("Statement didn't raise exception") + + def test_resize1(self): + # Dict resizing bug, found by Jack Jansen in 2.2 CVS development. + # This version got an assert failure in debug build, infinite loop in + # release build. Unfortunately, provoking this kind of stuff requires + # a mix of inserts and deletes hitting exactly the right hash codes in + # exactly the right order, and I can't think of a randomized approach + # that would be *likely* to hit a failing case in reasonable time. + + d = {} + for i in range(5): + d[i] = i + for i in range(5): + del d[i] + for i in range(5, 9): # i==8 was the problem + d[i] = i + + def test_resize2(self): + # Another dict resizing bug (SF bug #1456209). + # This caused Segmentation faults or Illegal instructions. + + class X(object): + def __hash__(self): + return 5 + def __eq__(self, other): + if resizing: + d.clear() + return False + d = {} + resizing = False + d[X()] = 1 + d[X()] = 2 + d[X()] = 3 + d[X()] = 4 + d[X()] = 5 + # now trigger a resize + resizing = True + d[9] = 6 from test import mapping_tests diff --git a/Lib/test/test_operations.py b/Lib/test/test_operations.py deleted file mode 100644 index fafc062..0000000 --- a/Lib/test/test_operations.py +++ /dev/null @@ -1,78 +0,0 @@ -# Python test set -- part 3, built-in operations. - - -print '3. Operations' -print 'XXX Mostly not yet implemented' - - -print '3.1 Dictionary lookups fail if __cmp__() raises an exception' - -class BadDictKey: - - def __hash__(self): - return hash(self.__class__) - - def __cmp__(self, other): - if isinstance(other, self.__class__): - print "raising error" - raise RuntimeError, "gotcha" - return other - -d = {} -x1 = BadDictKey() -x2 = BadDictKey() -d[x1] = 1 -for stmt in ['d[x2] = 2', - 'z = d[x2]', - 'x2 in d', - 'd.has_key(x2)', - 'd.get(x2)', - 'd.setdefault(x2, 42)', - 'd.pop(x2)', - 'd.update({x2: 2})']: - try: - exec stmt - except RuntimeError: - print "%s: caught the RuntimeError outside" % (stmt,) - else: - print "%s: No exception passed through!" # old CPython behavior - - -# Dict resizing bug, found by Jack Jansen in 2.2 CVS development. -# This version got an assert failure in debug build, infinite loop in -# release build. Unfortunately, provoking this kind of stuff requires -# a mix of inserts and deletes hitting exactly the right hash codes in -# exactly the right order, and I can't think of a randomized approach -# that would be *likely* to hit a failing case in reasonable time. - -d = {} -for i in range(5): - d[i] = i -for i in range(5): - del d[i] -for i in range(5, 9): # i==8 was the problem - d[i] = i - - -# Another dict resizing bug (SF bug #1456209). -# This caused Segmentation faults or Illegal instructions. - -class X(object): - def __hash__(self): - return 5 - def __eq__(self, other): - if resizing: - d.clear() - return False -d = {} -resizing = False -d[X()] = 1 -d[X()] = 2 -d[X()] = 3 -d[X()] = 4 -d[X()] = 5 -# now trigger a resize -resizing = True -d[9] = 6 - -print 'resize bugs not triggered.' -- cgit v0.12 From 276887b16dc86e3423760c6ed9353591708fba17 Mon Sep 17 00:00:00 2001 From: Collin Winter Date: Mon, 12 Mar 2007 16:11:39 +0000 Subject: Bug #742342: make Python stop segfaulting on infinitely-recursive reload()s. Fixed by patch #922167. Will backport. --- Include/pystate.h | 1 + Lib/test/infinite_reload.py | 7 +++++++ Lib/test/test_import.py | 10 ++++++++++ Misc/NEWS | 3 +++ Python/import.c | 37 +++++++++++++++++++++++++++++++++++-- Python/pystate.c | 2 ++ Python/pythonrun.c | 4 ++++ 7 files changed, 62 insertions(+), 2 deletions(-) create mode 100644 Lib/test/infinite_reload.py diff --git a/Include/pystate.h b/Include/pystate.h index cf29695..4919d99 100644 --- a/Include/pystate.h +++ b/Include/pystate.h @@ -21,6 +21,7 @@ typedef struct _is { PyObject *modules; PyObject *sysdict; PyObject *builtins; + PyObject *modules_reloading; PyObject *codec_search_path; PyObject *codec_search_cache; diff --git a/Lib/test/infinite_reload.py b/Lib/test/infinite_reload.py new file mode 100644 index 0000000..bfbec91 --- /dev/null +++ b/Lib/test/infinite_reload.py @@ -0,0 +1,7 @@ +# For testing http://python.org/sf/742342, which reports that Python +# segfaults (infinite recursion in C) in the presence of infinite +# reload()ing. This module is imported by test_import.py:test_infinite_reload +# to make sure this doesn't happen any more. + +import infinite_reload +reload(infinite_reload) diff --git a/Lib/test/test_import.py b/Lib/test/test_import.py index a6db281..cc932a2 100644 --- a/Lib/test/test_import.py +++ b/Lib/test/test_import.py @@ -192,6 +192,16 @@ class ImportTest(unittest.TestCase): remove_files(TESTFN) if TESTFN in sys.modules: del sys.modules[TESTFN] + + def test_infinite_reload(self): + # Bug #742342 reports that Python segfaults (infinite recursion in C) + # when faced with self-recursive reload()ing. + + sys.path.insert(0, os.path.dirname(__file__)) + try: + import infinite_reload + finally: + sys.path.pop(0) def test_import_name_binding(self): # import x.y.z binds x in the current namespace diff --git a/Misc/NEWS b/Misc/NEWS index 67f417a..0bd82c2 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -19,6 +19,9 @@ Core and builtins its argument, if it exists. If not, it will work like before. This allows customizing the output of dir() in the presence of a __getattr__(). +- Patch #922167: Python no longer segfaults when faced with infinitely + self-recursive reload() calls (as reported by bug #742342). + - Patch #1675981: remove unreachable code from ``type.__new__()`` method. - Patch #1491866: change the complex() constructor to allow parthensized diff --git a/Python/import.c b/Python/import.c index db39cc4..d7f012a 100644 --- a/Python/import.c +++ b/Python/import.c @@ -340,6 +340,25 @@ imp_release_lock(PyObject *self, PyObject *noargs) return Py_None; } +PyObject * +PyImport_GetModulesReloading(void) +{ + PyInterpreterState *interp = PyThreadState_Get()->interp; + if (interp->modules_reloading == NULL) + Py_FatalError("PyImport_GetModuleDict: no modules_reloading dictionary!"); + return interp->modules_reloading; +} + +static void +imp_modules_reloading_clear (void) +{ + PyInterpreterState *interp = PyThreadState_Get()->interp; + if (interp->modules_reloading == NULL) + return; + PyDict_Clear(interp->modules_reloading); + return; +} + /* Helper for sys */ PyObject * @@ -499,6 +518,7 @@ PyImport_Cleanup(void) PyDict_Clear(modules); interp->modules = NULL; Py_DECREF(modules); + Py_CLEAR(interp->modules_reloading); } @@ -2401,8 +2421,9 @@ import_submodule(PyObject *mod, char *subname, char *fullname) PyObject * PyImport_ReloadModule(PyObject *m) { + PyObject *modules_reloading = PyImport_GetModulesReloading(); PyObject *modules = PyImport_GetModuleDict(); - PyObject *path = NULL, *loader = NULL; + PyObject *path = NULL, *loader = NULL, *existing_m = NULL; char *name, *subname; char buf[MAXPATHLEN+1]; struct filedescr *fdp; @@ -2423,20 +2444,30 @@ PyImport_ReloadModule(PyObject *m) name); return NULL; } + if ((existing_m = PyDict_GetItemString(modules_reloading, name)) != NULL) { + /* Due to a recursive reload, this module is already being reloaded. */ + Py_INCREF(existing_m); + return existing_m; + } + PyDict_SetItemString(modules_reloading, name, m); + subname = strrchr(name, '.'); if (subname == NULL) subname = name; else { PyObject *parentname, *parent; parentname = PyString_FromStringAndSize(name, (subname-name)); - if (parentname == NULL) + if (parentname == NULL) { + imp_modules_reloading_clear(); return NULL; + } parent = PyDict_GetItem(modules, parentname); if (parent == NULL) { PyErr_Format(PyExc_ImportError, "reload(): parent %.200s not in sys.modules", PyString_AS_STRING(parentname)); Py_DECREF(parentname); + imp_modules_reloading_clear(); return NULL; } Py_DECREF(parentname); @@ -2451,6 +2482,7 @@ PyImport_ReloadModule(PyObject *m) if (fdp == NULL) { Py_XDECREF(loader); + imp_modules_reloading_clear(); return NULL; } @@ -2467,6 +2499,7 @@ PyImport_ReloadModule(PyObject *m) */ PyDict_SetItemString(modules, name, m); } + imp_modules_reloading_clear (); return newm; } diff --git a/Python/pystate.c b/Python/pystate.c index cc25e3e..086789d 100644 --- a/Python/pystate.c +++ b/Python/pystate.c @@ -68,6 +68,7 @@ PyInterpreterState_New(void) Py_FatalError("Can't initialize threads for interpreter"); #endif interp->modules = NULL; + interp->modules_reloading = NULL; interp->sysdict = NULL; interp->builtins = NULL; interp->tstate_head = NULL; @@ -107,6 +108,7 @@ PyInterpreterState_Clear(PyInterpreterState *interp) Py_CLEAR(interp->codec_search_cache); Py_CLEAR(interp->codec_error_registry); Py_CLEAR(interp->modules); + Py_CLEAR(interp->modules_reloading); Py_CLEAR(interp->sysdict); Py_CLEAR(interp->builtins); } diff --git a/Python/pythonrun.c b/Python/pythonrun.c index 3a9e75e..3e5ecfe 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -194,6 +194,9 @@ Py_InitializeEx(int install_sigs) interp->modules = PyDict_New(); if (interp->modules == NULL) Py_FatalError("Py_Initialize: can't make modules dictionary"); + interp->modules_reloading = PyDict_New(); + if (interp->modules_reloading == NULL) + Py_FatalError("Py_Initialize: can't make modules_reloading dictionary"); #ifdef Py_USING_UNICODE /* Init Unicode implementation; relies on the codec registry */ @@ -531,6 +534,7 @@ Py_NewInterpreter(void) /* XXX The following is lax in error checking */ interp->modules = PyDict_New(); + interp->modules_reloading = PyDict_New(); bimod = _PyImport_FindExtension("__builtin__", "__builtin__"); if (bimod != NULL) { -- cgit v0.12 From f252c7b76be9a79992f5a882f701c049d605a5db Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 12 Mar 2007 16:15:09 +0000 Subject: Typo fix. --- Doc/lib/libctypes.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index 2f880f2..184875f 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -1219,7 +1219,7 @@ py_cmp_func 5 7 It is quite interesting to see that the Windows \function{qsort} function needs more comparisons than the linux version! -As we can easily check, our array sorted now: +As we can easily check, our array is sorted now: \begin{verbatim} >>> for i in ia: print i, ... -- cgit v0.12 From 1817f096f4153293abe7ffb6eda47be3f809fa77 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 12 Mar 2007 16:15:17 +0000 Subject: Typo fix. (backport from rev. 54292) --- Doc/lib/libctypes.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex index 2f880f2..184875f 100755 --- a/Doc/lib/libctypes.tex +++ b/Doc/lib/libctypes.tex @@ -1219,7 +1219,7 @@ py_cmp_func 5 7 It is quite interesting to see that the Windows \function{qsort} function needs more comparisons than the linux version! -As we can easily check, our array sorted now: +As we can easily check, our array is sorted now: \begin{verbatim} >>> for i in ia: print i, ... -- cgit v0.12 From e19d7a3c0ac25680d2f72669f1441dadbb2f9a41 Mon Sep 17 00:00:00 2001 From: Collin Winter Date: Mon, 12 Mar 2007 16:49:23 +0000 Subject: Bug #742342: make Python stop segfaulting on infinitely-recursive reload()s. Fixed by patch #922167. Backported from r54291. --- Include/pystate.h | 1 + Lib/test/infinite_reload.py | 7 +++++++ Lib/test/test_import.py | 12 ++++++++++++ Misc/NEWS | 3 +++ Python/import.c | 37 +++++++++++++++++++++++++++++++++++-- Python/pystate.c | 2 ++ Python/pythonrun.c | 4 ++++ 7 files changed, 64 insertions(+), 2 deletions(-) create mode 100644 Lib/test/infinite_reload.py diff --git a/Include/pystate.h b/Include/pystate.h index cf29695..4919d99 100644 --- a/Include/pystate.h +++ b/Include/pystate.h @@ -21,6 +21,7 @@ typedef struct _is { PyObject *modules; PyObject *sysdict; PyObject *builtins; + PyObject *modules_reloading; PyObject *codec_search_path; PyObject *codec_search_cache; diff --git a/Lib/test/infinite_reload.py b/Lib/test/infinite_reload.py new file mode 100644 index 0000000..bfbec91 --- /dev/null +++ b/Lib/test/infinite_reload.py @@ -0,0 +1,7 @@ +# For testing http://python.org/sf/742342, which reports that Python +# segfaults (infinite recursion in C) in the presence of infinite +# reload()ing. This module is imported by test_import.py:test_infinite_reload +# to make sure this doesn't happen any more. + +import infinite_reload +reload(infinite_reload) diff --git a/Lib/test/test_import.py b/Lib/test/test_import.py index effba3c..ed97f84 100644 --- a/Lib/test/test_import.py +++ b/Lib/test/test_import.py @@ -222,3 +222,15 @@ def test_import_initless_directory_warning(): warnings.filters = oldfilters test_import_initless_directory_warning() + +def test_infinite_reload(): + # Bug #742342 reports that Python segfaults (infinite recursion in C) + # when faced with self-recursive reload()ing. + + sys.path.insert(0, os.path.dirname(__file__)) + try: + import infinite_reload + finally: + sys.path.pop(0) + +test_infinite_reload() diff --git a/Misc/NEWS b/Misc/NEWS index dc981ff..c21972d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -12,6 +12,9 @@ What's New in Python 2.5.1c1? Core and builtins ----------------- +- Patch #922167: Python no longer segfaults when faced with infinitely + self-recursive reload() calls (as reported by bug #742342). + - Patch #1675981: remove unreachable code from ``type.__new__()`` method. - Patch #1638879: don't accept strings with embedded NUL bytes in long(). diff --git a/Python/import.c b/Python/import.c index 390f9e3..b62eeef 100644 --- a/Python/import.c +++ b/Python/import.c @@ -339,6 +339,25 @@ imp_release_lock(PyObject *self, PyObject *noargs) return Py_None; } +PyObject * +PyImport_GetModulesReloading(void) +{ + PyInterpreterState *interp = PyThreadState_Get()->interp; + if (interp->modules_reloading == NULL) + Py_FatalError("PyImport_GetModuleDict: no modules_reloading dictionary!"); + return interp->modules_reloading; +} + +static void +imp_modules_reloading_clear (void) +{ + PyInterpreterState *interp = PyThreadState_Get()->interp; + if (interp->modules_reloading == NULL) + return; + PyDict_Clear(interp->modules_reloading); + return; +} + /* Helper for sys */ PyObject * @@ -498,6 +517,7 @@ PyImport_Cleanup(void) PyDict_Clear(modules); interp->modules = NULL; Py_DECREF(modules); + Py_CLEAR(interp->modules_reloading); } @@ -2400,8 +2420,9 @@ import_submodule(PyObject *mod, char *subname, char *fullname) PyObject * PyImport_ReloadModule(PyObject *m) { + PyObject *modules_reloading = PyImport_GetModulesReloading(); PyObject *modules = PyImport_GetModuleDict(); - PyObject *path = NULL, *loader = NULL; + PyObject *path = NULL, *loader = NULL, *existing_m = NULL; char *name, *subname; char buf[MAXPATHLEN+1]; struct filedescr *fdp; @@ -2422,20 +2443,30 @@ PyImport_ReloadModule(PyObject *m) name); return NULL; } + if ((existing_m = PyDict_GetItemString(modules_reloading, name)) != NULL) { + /* Due to a recursive reload, this module is already being reloaded. */ + Py_INCREF(existing_m); + return existing_m; + } + PyDict_SetItemString(modules_reloading, name, m); + subname = strrchr(name, '.'); if (subname == NULL) subname = name; else { PyObject *parentname, *parent; parentname = PyString_FromStringAndSize(name, (subname-name)); - if (parentname == NULL) + if (parentname == NULL) { + imp_modules_reloading_clear(); return NULL; + } parent = PyDict_GetItem(modules, parentname); if (parent == NULL) { PyErr_Format(PyExc_ImportError, "reload(): parent %.200s not in sys.modules", PyString_AS_STRING(parentname)); Py_DECREF(parentname); + imp_modules_reloading_clear(); return NULL; } Py_DECREF(parentname); @@ -2450,6 +2481,7 @@ PyImport_ReloadModule(PyObject *m) if (fdp == NULL) { Py_XDECREF(loader); + imp_modules_reloading_clear(); return NULL; } @@ -2466,6 +2498,7 @@ PyImport_ReloadModule(PyObject *m) */ PyDict_SetItemString(modules, name, m); } + imp_modules_reloading_clear(); return newm; } diff --git a/Python/pystate.c b/Python/pystate.c index cc25e3e..086789d 100644 --- a/Python/pystate.c +++ b/Python/pystate.c @@ -68,6 +68,7 @@ PyInterpreterState_New(void) Py_FatalError("Can't initialize threads for interpreter"); #endif interp->modules = NULL; + interp->modules_reloading = NULL; interp->sysdict = NULL; interp->builtins = NULL; interp->tstate_head = NULL; @@ -107,6 +108,7 @@ PyInterpreterState_Clear(PyInterpreterState *interp) Py_CLEAR(interp->codec_search_cache); Py_CLEAR(interp->codec_error_registry); Py_CLEAR(interp->modules); + Py_CLEAR(interp->modules_reloading); Py_CLEAR(interp->sysdict); Py_CLEAR(interp->builtins); } diff --git a/Python/pythonrun.c b/Python/pythonrun.c index 3b5307c..75241fe 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -193,6 +193,9 @@ Py_InitializeEx(int install_sigs) interp->modules = PyDict_New(); if (interp->modules == NULL) Py_FatalError("Py_Initialize: can't make modules dictionary"); + interp->modules_reloading = PyDict_New(); + if (interp->modules_reloading == NULL) + Py_FatalError("Py_Initialize: can't make modules_reloading dictionary"); #ifdef Py_USING_UNICODE /* Init Unicode implementation; relies on the codec registry */ @@ -530,6 +533,7 @@ Py_NewInterpreter(void) /* XXX The following is lax in error checking */ interp->modules = PyDict_New(); + interp->modules_reloading = PyDict_New(); bimod = _PyImport_FindExtension("__builtin__", "__builtin__"); if (bimod != NULL) { -- cgit v0.12 From cb637c9ea341b5b1fe94eec78085d2851119161d Mon Sep 17 00:00:00 2001 From: Collin Winter Date: Mon, 12 Mar 2007 17:24:07 +0000 Subject: Patch #1670993: Refactor test_threadedtempfile.py to use unittest. --- Lib/test/output/test_threadedtempfile | 5 --- Lib/test/test_threadedtempfile.py | 75 ++++++++++++++++------------------- 2 files changed, 34 insertions(+), 46 deletions(-) delete mode 100644 Lib/test/output/test_threadedtempfile diff --git a/Lib/test/output/test_threadedtempfile b/Lib/test/output/test_threadedtempfile deleted file mode 100644 index 2552877..0000000 --- a/Lib/test/output/test_threadedtempfile +++ /dev/null @@ -1,5 +0,0 @@ -test_threadedtempfile -Creating -Starting -Reaping -Done: errors 0 ok 1000 diff --git a/Lib/test/test_threadedtempfile.py b/Lib/test/test_threadedtempfile.py index 974333b..5730323 100644 --- a/Lib/test/test_threadedtempfile.py +++ b/Lib/test/test_threadedtempfile.py @@ -10,22 +10,20 @@ failures. A failure is a bug in tempfile, and may be due to: By default, NUM_THREADS == 20 and FILES_PER_THREAD == 50. This is enough to create about 150 failures per run under Win98SE in 2.0, and runs pretty quickly. Guido reports needing to boost FILES_PER_THREAD to 500 before -provoking a 2.0 failure under Linux. Run the test alone to boost either -via cmdline switches: - --f FILES_PER_THREAD (int) --t NUM_THREADS (int) +provoking a 2.0 failure under Linux. """ -NUM_THREADS = 20 # change w/ -t option -FILES_PER_THREAD = 50 # change w/ -f option +NUM_THREADS = 20 +FILES_PER_THREAD = 50 import thread # If this fails, we can't test this module import threading -from test.test_support import TestFailed, threading_setup, threading_cleanup +import tempfile + +from test.test_support import threading_setup, threading_cleanup, run_unittest +import unittest import StringIO from traceback import print_exc -import tempfile startEvent = threading.Event() @@ -46,41 +44,36 @@ class TempFileGreedy(threading.Thread): else: self.ok_count += 1 -def test_main(): - threads = [] - thread_info = threading_setup() - - print "Creating" - for i in range(NUM_THREADS): - t = TempFileGreedy() - threads.append(t) - t.start() - print "Starting" - startEvent.set() +class ThreadedTempFileTest(unittest.TestCase): + def test_main(self): + threads = [] + thread_info = threading_setup() + + for i in range(NUM_THREADS): + t = TempFileGreedy() + threads.append(t) + t.start() + + startEvent.set() + + ok = 0 + errors = [] + for t in threads: + t.join() + ok += t.ok_count + if t.error_count: + errors.append(str(t.getName()) + str(t.errors.getvalue())) - print "Reaping" - ok = errors = 0 - for t in threads: - t.join() - ok += t.ok_count - errors += t.error_count - if t.error_count: - print '%s errors:\n%s' % (t.getName(), t.errors.getvalue()) + threading_cleanup(*thread_info) + + msg = "Errors: errors %d ok %d\n%s" % (len(errors), ok, + '\n'.join(errors)) + self.assertEquals(errors, [], msg) + self.assertEquals(ok, NUM_THREADS * FILES_PER_THREAD) - msg = "Done: errors %d ok %d" % (errors, ok) - print msg - if errors: - raise TestFailed(msg) - - threading_cleanup(*thread_info) +def test_main(): + run_unittest(ThreadedTempFileTest) if __name__ == "__main__": - import sys, getopt - opts, args = getopt.getopt(sys.argv[1:], "t:f:") - for o, v in opts: - if o == "-f": - FILES_PER_THREAD = int(v) - elif o == "-t": - NUM_THREADS = int(v) test_main() -- cgit v0.12 From ea5962f86e8550978446724dadcacd60e03feef2 Mon Sep 17 00:00:00 2001 From: Tim Peters Date: Mon, 12 Mar 2007 18:07:52 +0000 Subject: Whitespace normalization. --- Lib/SocketServer.py | 4 +- Lib/genericpath.py | 2 +- Lib/smtplib.py | 2 +- Lib/subprocess.py | 2 +- Lib/test/test_curses.py | 2 +- Lib/test/test_descr.py | 4 +- Lib/test/test_dict.py | 10 +- Lib/test/test_import.py | 4 +- Lib/test/test_itertools.py | 8 +- Lib/test/test_posixpath.py | 4 +- Lib/test/test_pty.py | 26 +- Lib/test/test_sax.py | 2 +- Lib/test/test_set.py | 4 +- Lib/test/test_threadedtempfile.py | 10 +- Lib/test/test_unittest.py | 832 +++++++++++++++++++------------------- Lib/test/test_zipfile.py | 98 ++--- Lib/urllib2.py | 2 +- Lib/zipfile.py | 28 +- 18 files changed, 522 insertions(+), 522 deletions(-) diff --git a/Lib/SocketServer.py b/Lib/SocketServer.py index f0f471a..5506aa5 100644 --- a/Lib/SocketServer.py +++ b/Lib/SocketServer.py @@ -328,8 +328,8 @@ class TCPServer(BaseServer): self.socket = socket.socket(self.address_family, self.socket_type) if bind_and_activate: - self.server_bind() - self.server_activate() + self.server_bind() + self.server_activate() def server_bind(self): """Called by constructor to bind the socket. diff --git a/Lib/genericpath.py b/Lib/genericpath.py index 6d11ec0..e2bc7da 100644 --- a/Lib/genericpath.py +++ b/Lib/genericpath.py @@ -84,7 +84,7 @@ def commonprefix(m): # Generic implementation of splitext, to be parametrized with # the separators def _splitext(p, sep, altsep, extsep): - """Split the extension from a pathname. + """Split the extension from a pathname. Extension is everything from the last dot to the end, ignoring leading dots. Returns "(root, ext)"; ext may be empty.""" diff --git a/Lib/smtplib.py b/Lib/smtplib.py index 850c06a..4618671 100755 --- a/Lib/smtplib.py +++ b/Lib/smtplib.py @@ -766,7 +766,7 @@ class LMTP(SMTP): authentication, but your mileage might vary.""" ehlo_msg = "lhlo" - + def __init__(self, host = '', port = LMTP_PORT, local_hostname = None): """Initialize a new instance.""" SMTP.__init__(self, host, port, local_hostname) diff --git a/Lib/subprocess.py b/Lib/subprocess.py index 0cb7ae6..80a60b9 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -596,7 +596,7 @@ class Popen(object): # either have to redirect all three or none. If the subprocess # user has only redirected one or two handles, we are # automatically creating PIPEs for the rest. We should close - # these after the process is started. See bug #1124861. + # these after the process is started. See bug #1124861. if mswindows: if stdin is None and p2cwrite is not None: os.close(p2cwrite) diff --git a/Lib/test/test_curses.py b/Lib/test/test_curses.py index ff7b39d..b67dbe3 100644 --- a/Lib/test/test_curses.py +++ b/Lib/test/test_curses.py @@ -245,7 +245,7 @@ def test_resize_term(stdscr): if hasattr(curses, 'resizeterm'): lines, cols = curses.LINES, curses.COLS curses.resizeterm(lines - 1, cols + 1) - + if curses.LINES != lines - 1 or curses.COLS != cols + 1: raise RuntimeError, "Expected resizeterm to update LINES and COLS" diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py index 1c0b366..7e2313d 100644 --- a/Lib/test/test_descr.py +++ b/Lib/test/test_descr.py @@ -1466,7 +1466,7 @@ def errors(): >>> class A(object): ... pass - + >>> class B(A, type): ... pass Traceback (most recent call last): @@ -1494,7 +1494,7 @@ def errors(): ... pass Also check that assignment to bases is safe. - + >>> B.__bases__ = A1, A2 Traceback (most recent call last): TypeError: metaclass conflict: the metaclass of a derived class must be a (non-strict) subclass of the metaclasses of all its bases diff --git a/Lib/test/test_dict.py b/Lib/test/test_dict.py index e15ac0b..7f0aabb 100644 --- a/Lib/test/test_dict.py +++ b/Lib/test/test_dict.py @@ -461,12 +461,12 @@ class DictTest(unittest.TestCase): self.assertEqual(e.args, ((1,),)) else: self.fail("missing KeyError") - + def test_bad_key(self): # Dictionary lookups should fail if __cmp__() raises an exception. class CustomException(Exception): pass - + class BadDictKey: def __hash__(self): return hash(self.__class__) @@ -475,7 +475,7 @@ class DictTest(unittest.TestCase): if isinstance(other, self.__class__): raise CustomException return other - + d = {} x1 = BadDictKey() x2 = BadDictKey() @@ -502,7 +502,7 @@ class DictTest(unittest.TestCase): # a mix of inserts and deletes hitting exactly the right hash codes in # exactly the right order, and I can't think of a randomized approach # that would be *likely* to hit a failing case in reasonable time. - + d = {} for i in range(5): d[i] = i @@ -514,7 +514,7 @@ class DictTest(unittest.TestCase): def test_resize2(self): # Another dict resizing bug (SF bug #1456209). # This caused Segmentation faults or Illegal instructions. - + class X(object): def __hash__(self): return 5 diff --git a/Lib/test/test_import.py b/Lib/test/test_import.py index cc932a2..a061a40 100644 --- a/Lib/test/test_import.py +++ b/Lib/test/test_import.py @@ -192,11 +192,11 @@ class ImportTest(unittest.TestCase): remove_files(TESTFN) if TESTFN in sys.modules: del sys.modules[TESTFN] - + def test_infinite_reload(self): # Bug #742342 reports that Python segfaults (infinite recursion in C) # when faced with self-recursive reload()ing. - + sys.path.insert(0, os.path.dirname(__file__)) try: import infinite_reload diff --git a/Lib/test/test_itertools.py b/Lib/test/test_itertools.py index 93fdab7..a8f625c 100644 --- a/Lib/test/test_itertools.py +++ b/Lib/test/test_itertools.py @@ -211,20 +211,20 @@ class TestBasicOps(unittest.TestCase): self.assertEqual(list(izip_longest(*args, **{})), target) target = [tuple((e is None and 'X' or e) for e in t) for t in target] # Replace None fills with 'X' self.assertEqual(list(izip_longest(*args, **dict(fillvalue='X'))), target) - + self.assertEqual(take(3,izip_longest('abcdef', count())), zip('abcdef', range(3))) # take 3 from infinite input self.assertEqual(list(izip_longest()), zip()) self.assertEqual(list(izip_longest([])), zip([])) self.assertEqual(list(izip_longest('abcdef')), zip('abcdef')) - + self.assertEqual(list(izip_longest('abc', 'defg', **{})), map(None, 'abc', 'defg')) # empty keyword dict self.assertRaises(TypeError, izip_longest, 3) self.assertRaises(TypeError, izip_longest, range(3), 3) for stmt in [ "izip_longest('abc', fv=1)", - "izip_longest('abc', fillvalue=1, bogus_keyword=None)", + "izip_longest('abc', fillvalue=1, bogus_keyword=None)", ]: try: eval(stmt, globals(), locals()) @@ -232,7 +232,7 @@ class TestBasicOps(unittest.TestCase): pass else: self.fail('Did not raise Type in: ' + stmt) - + # Check tuple re-use (implementation detail) self.assertEqual([tuple(list(pair)) for pair in izip_longest('abc', 'def')], zip('abc', 'def')) diff --git a/Lib/test/test_posixpath.py b/Lib/test/test_posixpath.py index 8ac5853..5632dcc 100644 --- a/Lib/test/test_posixpath.py +++ b/Lib/test/test_posixpath.py @@ -24,7 +24,7 @@ class PosixPathTest(unittest.TestCase): for suffix in ["", "1", "2"]: test_support.unlink(test_support.TESTFN + suffix) safe_rmdir(test_support.TESTFN + suffix) - + def assertIs(self, a, b): self.assert_(a is b) @@ -161,7 +161,7 @@ class PosixPathTest(unittest.TestCase): if not f.closed: f.close() - def test_islink(self): + def test_islink(self): self.assertIs(posixpath.islink(test_support.TESTFN + "1"), False) f = open(test_support.TESTFN + "1", "wb") try: diff --git a/Lib/test/test_pty.py b/Lib/test/test_pty.py index f0a0a60..bfa624f 100644 --- a/Lib/test/test_pty.py +++ b/Lib/test/test_pty.py @@ -41,19 +41,19 @@ def normalize_output(data): # because pty code is not too portable. class PtyTest(unittest.TestCase): def setUp(self): - # isatty() and close() can hang on some platforms. Set an alarm + # isatty() and close() can hang on some platforms. Set an alarm # before running the test to make sure we don't hang forever. self.old_alarm = signal.signal(signal.SIGALRM, self.handle_sig) signal.alarm(10) - + def tearDown(self): # remove alarm, restore old alarm handler signal.alarm(0) signal.signal(signal.SIGALRM, self.old_alarm) - + def handle_sig(self, sig, frame): self.fail("isatty hung") - + def test_basic(self): try: debug("Calling master_open()") @@ -68,19 +68,19 @@ class PtyTest(unittest.TestCase): raise TestSkipped, "Pseudo-terminals (seemingly) not functional." self.assertTrue(os.isatty(slave_fd), 'slave_fd is not a tty') - + debug("Writing to slave_fd") os.write(slave_fd, TEST_STRING_1) s1 = os.read(master_fd, 1024) - self.assertEquals('I wish to buy a fish license.\n', + self.assertEquals('I wish to buy a fish license.\n', normalize_output(s1)) - + debug("Writing chunked output") os.write(slave_fd, TEST_STRING_2[:5]) os.write(slave_fd, TEST_STRING_2[5:]) s2 = os.read(master_fd, 1024) self.assertEquals('For my pet fish, Eric.\n', normalize_output(s2)) - + os.close(slave_fd) os.close(master_fd) @@ -93,7 +93,7 @@ class PtyTest(unittest.TestCase): if not os.isatty(1): debug("Child's fd 1 is not a tty?!") os._exit(3) - + # After pty.fork(), the child should already be a session leader. # (on those systems that have that concept.) debug("In child, calling os.setsid()") @@ -125,7 +125,7 @@ class PtyTest(unittest.TestCase): ##if False and lines != ['In child, calling os.setsid()', ## 'Good: OSError was raised.', '']: ## raise TestFailed("Unexpected output from child: %r" % line) - + (pid, status) = os.waitpid(pid, 0) res = status >> 8 debug("Child (%d) exited with status %d (%d)." % (pid, res, status)) @@ -137,7 +137,7 @@ class PtyTest(unittest.TestCase): self.fail("Child spawned by pty.fork() did not have a tty as stdout") elif res != 4: self.fail("pty.fork() failed for unknown reasons.") - + ##debug("Reading from master_fd now that the child has exited") ##try: ## s1 = os.read(master_fd, 1024) @@ -145,9 +145,9 @@ class PtyTest(unittest.TestCase): ## pass ##else: ## raise TestFailed("Read from master_fd did not raise exception") - + os.close(master_fd) - + # pty.fork() passed. def test_main(verbose=None): diff --git a/Lib/test/test_sax.py b/Lib/test/test_sax.py index 2191f32..bb5e549 100644 --- a/Lib/test/test_sax.py +++ b/Lib/test/test_sax.py @@ -252,7 +252,7 @@ def test_1463026_3(): gen.endDocument() return result.getvalue() == start+'' - + # ===== Xmlfilterbase def test_filter_basic(): diff --git a/Lib/test/test_set.py b/Lib/test/test_set.py index cd96581..28924d4 100644 --- a/Lib/test/test_set.py +++ b/Lib/test/test_set.py @@ -285,10 +285,10 @@ class TestJointOps(unittest.TestCase): s = self.thetype(d) self.assertEqual(sum(elem.hash_count for elem in d), n) s.difference(d) - self.assertEqual(sum(elem.hash_count for elem in d), n) + self.assertEqual(sum(elem.hash_count for elem in d), n) if hasattr(s, 'symmetric_difference_update'): s.symmetric_difference_update(d) - self.assertEqual(sum(elem.hash_count for elem in d), n) + self.assertEqual(sum(elem.hash_count for elem in d), n) class TestSet(TestJointOps): thetype = set diff --git a/Lib/test/test_threadedtempfile.py b/Lib/test/test_threadedtempfile.py index 5730323..753f388 100644 --- a/Lib/test/test_threadedtempfile.py +++ b/Lib/test/test_threadedtempfile.py @@ -49,14 +49,14 @@ class ThreadedTempFileTest(unittest.TestCase): def test_main(self): threads = [] thread_info = threading_setup() - + for i in range(NUM_THREADS): t = TempFileGreedy() threads.append(t) t.start() - + startEvent.set() - + ok = 0 errors = [] for t in threads: @@ -66,8 +66,8 @@ class ThreadedTempFileTest(unittest.TestCase): errors.append(str(t.getName()) + str(t.errors.getvalue())) threading_cleanup(*thread_info) - - msg = "Errors: errors %d ok %d\n%s" % (len(errors), ok, + + msg = "Errors: errors %d ok %d\n%s" % (len(errors), ok, '\n'.join(errors)) self.assertEquals(errors, [], msg) self.assertEquals(ok, NUM_THREADS * FILES_PER_THREAD) diff --git a/Lib/test/test_unittest.py b/Lib/test/test_unittest.py index ac52e72..7e60548 100644 --- a/Lib/test/test_unittest.py +++ b/Lib/test/test_unittest.py @@ -21,34 +21,34 @@ class LoggingResult(unittest.TestResult): def startTest(self, test): self._events.append('startTest') super(LoggingResult, self).startTest(test) - + def stopTest(self, test): self._events.append('stopTest') super(LoggingResult, self).stopTest(test) - + def addFailure(self, *args): self._events.append('addFailure') super(LoggingResult, self).addFailure(*args) - + def addError(self, *args): self._events.append('addError') super(LoggingResult, self).addError(*args) class TestEquality(object): - # Check for a valid __eq__ implementation + # Check for a valid __eq__ implementation def test_eq(self): for obj_1, obj_2 in self.eq_pairs: self.assertEqual(obj_1, obj_2) self.assertEqual(obj_2, obj_1) - - # Check for a valid __ne__ implementation + + # Check for a valid __ne__ implementation def test_ne(self): for obj_1, obj_2 in self.ne_pairs: self.failIfEqual(obj_1, obj_2) self.failIfEqual(obj_2, obj_1) - + class TestHashing(object): - # Check for a valid __hash__ implementation + # Check for a valid __hash__ implementation def test_hash(self): for obj_1, obj_2 in self.eq_pairs: try: @@ -59,7 +59,7 @@ class TestHashing(object): self.fail("%s and %s do not hash equal" % (obj_1, obj_2)) except Exception, e: self.fail("Problem hashing %s and %s: %s" % (obj_1, obj_2, e)) - + for obj_1, obj_2 in self.ne_pairs: try: assert hash(obj_1) != hash(obj_2) @@ -69,7 +69,7 @@ class TestHashing(object): self.fail("%s and %s hash equal, but shouldn't" % (obj_1, obj_2)) except Exception, e: self.fail("Problem hashing %s and %s: %s" % (obj_1, obj_2, e)) - + ################################################################ ### /Support code @@ -86,25 +86,25 @@ class Test_TestLoader(TestCase): def test_1(self): pass def test_2(self): pass def foo_bar(self): pass - + tests = unittest.TestSuite([Foo('test_1'), Foo('test_2')]) - + loader = unittest.TestLoader() self.assertEqual(loader.loadTestsFromTestCase(Foo), tests) - + # "Return a suite of all tests cases contained in the TestCase-derived # class testCaseClass" # - # Make sure it does the right thing even if no tests were found + # Make sure it does the right thing even if no tests were found def test_loadTestsFromTestCase__no_matches(self): class Foo(unittest.TestCase): def foo_bar(self): pass - + empty_suite = unittest.TestSuite() - + loader = unittest.TestLoader() self.assertEqual(loader.loadTestsFromTestCase(Foo), empty_suite) - + # "Return a suite of all tests cases contained in the TestCase-derived # class testCaseClass" # @@ -117,7 +117,7 @@ class Test_TestLoader(TestCase): def test_loadTestsFromTestCase__TestSuite_subclass(self): class NotATestCase(unittest.TestSuite): pass - + loader = unittest.TestLoader() try: loader.loadTestsFromTestCase(NotATestCase) @@ -125,7 +125,7 @@ class Test_TestLoader(TestCase): pass else: self.fail('Should raise TypeError') - + # "Return a suite of all tests cases contained in the TestCase-derived # class testCaseClass" # @@ -136,18 +136,18 @@ class Test_TestLoader(TestCase): class Foo(unittest.TestCase): def runTest(self): pass - + loader = unittest.TestLoader() # This has to be false for the test to succeed self.failIf('runTest'.startswith(loader.testMethodPrefix)) - + suite = loader.loadTestsFromTestCase(Foo) self.failUnless(isinstance(suite, loader.suiteClass)) self.assertEqual(list(suite), [Foo('runTest')]) ################################################################ ### /Tests for TestLoader.loadTestsFromTestCase - + ### Tests for TestLoader.loadTestsFromModule ################################################################ @@ -159,42 +159,42 @@ class Test_TestLoader(TestCase): def test(self): pass m.testcase_1 = MyTestCase - + loader = unittest.TestLoader() suite = loader.loadTestsFromModule(m) self.failUnless(isinstance(suite, loader.suiteClass)) - + expected = [loader.suiteClass([MyTestCase('test')])] self.assertEqual(list(suite), expected) - + # "This method searches `module` for classes derived from TestCase" - # + # # What happens if no tests are found (no TestCase instances)? def test_loadTestsFromModule__no_TestCase_instances(self): import new m = new.module('m') - + loader = unittest.TestLoader() suite = loader.loadTestsFromModule(m) self.failUnless(isinstance(suite, loader.suiteClass)) self.assertEqual(list(suite), []) - + # "This method searches `module` for classes derived from TestCase" # - # What happens if no tests are found (TestCases instances, but no tests)? + # What happens if no tests are found (TestCases instances, but no tests)? def test_loadTestsFromModule__no_TestCase_tests(self): import new m = new.module('m') class MyTestCase(unittest.TestCase): pass m.testcase_1 = MyTestCase - + loader = unittest.TestLoader() suite = loader.loadTestsFromModule(m) self.failUnless(isinstance(suite, loader.suiteClass)) - + self.assertEqual(list(suite), [loader.suiteClass()]) - + # "This method searches `module` for classes derived from TestCase"s # # What happens if loadTestsFromModule() is given something other @@ -209,22 +209,22 @@ class Test_TestLoader(TestCase): class MyTestCase(unittest.TestCase): def test(self): pass - + class NotAModule(object): test_2 = MyTestCase - + loader = unittest.TestLoader() suite = loader.loadTestsFromModule(NotAModule) - + reference = [unittest.TestSuite([MyTestCase('test')])] self.assertEqual(list(suite), reference) - + ################################################################ ### /Tests for TestLoader.loadTestsFromModule() - + ### Tests for TestLoader.loadTestsFromName() ################################################################ - + # "The specifier name is a ``dotted name'' that may resolve either to # a module, a test case class, a TestSuite instance, a test method # within a test case class, or a callable object which returns a @@ -233,23 +233,23 @@ class Test_TestLoader(TestCase): # Is ValueError raised in response to an empty name? def test_loadTestsFromName__empty_name(self): loader = unittest.TestLoader() - + try: loader.loadTestsFromName('') except ValueError, e: self.assertEqual(str(e), "Empty module name") else: self.fail("TestLoader.loadTestsFromName failed to raise ValueError") - + # "The specifier name is a ``dotted name'' that may resolve either to # a module, a test case class, a TestSuite instance, a test method # within a test case class, or a callable object which returns a # TestCase or TestSuite instance." # - # What happens when the name contains invalid characters? + # What happens when the name contains invalid characters? def test_loadTestsFromName__malformed_name(self): loader = unittest.TestLoader() - + # XXX Should this raise ValueError or ImportError? try: loader.loadTestsFromName('abc () //') @@ -259,37 +259,37 @@ class Test_TestLoader(TestCase): pass else: self.fail("TestLoader.loadTestsFromName failed to raise ValueError") - + # "The specifier name is a ``dotted name'' that may resolve ... to a # module" # - # What happens when a module by that name can't be found? + # What happens when a module by that name can't be found? def test_loadTestsFromName__unknown_module_name(self): loader = unittest.TestLoader() - + try: loader.loadTestsFromName('sdasfasfasdf') except ImportError, e: self.assertEqual(str(e), "No module named sdasfasfasdf") else: self.fail("TestLoader.loadTestsFromName failed to raise ImportError") - + # "The specifier name is a ``dotted name'' that may resolve either to # a module, a test case class, a TestSuite instance, a test method # within a test case class, or a callable object which returns a # TestCase or TestSuite instance." # - # What happens when the module is found, but the attribute can't? + # What happens when the module is found, but the attribute can't? def test_loadTestsFromName__unknown_attr_name(self): loader = unittest.TestLoader() - + try: loader.loadTestsFromName('unittest.sdasfasfasdf') except AttributeError, e: self.assertEqual(str(e), "'module' object has no attribute 'sdasfasfasdf'") else: self.fail("TestLoader.loadTestsFromName failed to raise AttributeError") - + # "The specifier name is a ``dotted name'' that may resolve either to # a module, a test case class, a TestSuite instance, a test method # within a test case class, or a callable object which returns a @@ -299,14 +299,14 @@ class Test_TestLoader(TestCase): # found? def test_loadTestsFromName__relative_unknown_name(self): loader = unittest.TestLoader() - + try: loader.loadTestsFromName('sdasfasfasdf', unittest) except AttributeError, e: self.assertEqual(str(e), "'module' object has no attribute 'sdasfasfasdf'") else: self.fail("TestLoader.loadTestsFromName failed to raise AttributeError") - + # "The specifier name is a ``dotted name'' that may resolve either to # a module, a test case class, a TestSuite instance, a test method # within a test case class, or a callable object which returns a @@ -320,14 +320,14 @@ class Test_TestLoader(TestCase): # XXX Should probably raise a ValueError instead of an AttributeError def test_loadTestsFromName__relative_empty_name(self): loader = unittest.TestLoader() - + try: loader.loadTestsFromName('', unittest) except AttributeError, e: pass else: self.fail("Failed to raise AttributeError") - + # "The specifier name is a ``dotted name'' that may resolve either to # a module, a test case class, a TestSuite instance, a test method # within a test case class, or a callable object which returns a @@ -339,7 +339,7 @@ class Test_TestLoader(TestCase): # `module`? def test_loadTestsFromName__relative_malformed_name(self): loader = unittest.TestLoader() - + # XXX Should this raise AttributeError or ValueError? try: loader.loadTestsFromName('abc () //', unittest) @@ -363,16 +363,16 @@ class Test_TestLoader(TestCase): class MyTestCase(unittest.TestCase): def test(self): pass - + class NotAModule(object): test_2 = MyTestCase - + loader = unittest.TestLoader() suite = loader.loadTestsFromName('test_2', NotAModule) - + reference = [MyTestCase('test')] self.assertEqual(list(suite), reference) - + # "The specifier name is a ``dotted name'' that may resolve either to # a module, a test case class, a TestSuite instance, a test method # within a test case class, or a callable object which returns a @@ -384,7 +384,7 @@ class Test_TestLoader(TestCase): import new m = new.module('m') m.testcase_1 = object() - + loader = unittest.TestLoader() try: loader.loadTestsFromName('testcase_1', m) @@ -402,12 +402,12 @@ class Test_TestLoader(TestCase): def test(self): pass m.testcase_1 = MyTestCase - + loader = unittest.TestLoader() suite = loader.loadTestsFromName('testcase_1', m) self.failUnless(isinstance(suite, loader.suiteClass)) self.assertEqual(list(suite), [MyTestCase('test')]) - + # "The specifier name is a ``dotted name'' that may resolve either to # a module, a test case class, a TestSuite instance, a test method # within a test case class, or a callable object which returns a @@ -419,13 +419,13 @@ class Test_TestLoader(TestCase): def test(self): pass m.testsuite = unittest.TestSuite([MyTestCase('test')]) - + loader = unittest.TestLoader() suite = loader.loadTestsFromName('testsuite', m) self.failUnless(isinstance(suite, loader.suiteClass)) - + self.assertEqual(list(suite), [MyTestCase('test')]) - + # "The specifier name is a ``dotted name'' that may resolve ... to # ... a test method within a test case class" def test_loadTestsFromName__relative_testmethod(self): @@ -435,13 +435,13 @@ class Test_TestLoader(TestCase): def test(self): pass m.testcase_1 = MyTestCase - + loader = unittest.TestLoader() suite = loader.loadTestsFromName('testcase_1.test', m) self.failUnless(isinstance(suite, loader.suiteClass)) - + self.assertEqual(list(suite), [MyTestCase('test')]) - + # "The specifier name is a ``dotted name'' that may resolve either to # a module, a test case class, a TestSuite instance, a test method # within a test case class, or a callable object which returns a @@ -457,7 +457,7 @@ class Test_TestLoader(TestCase): def test(self): pass m.testcase_1 = MyTestCase - + loader = unittest.TestLoader() try: loader.loadTestsFromName('testcase_1.testfoo', m) @@ -476,12 +476,12 @@ class Test_TestLoader(TestCase): def return_TestSuite(): return unittest.TestSuite([testcase_1, testcase_2]) m.return_TestSuite = return_TestSuite - + loader = unittest.TestLoader() suite = loader.loadTestsFromName('return_TestSuite', m) self.failUnless(isinstance(suite, loader.suiteClass)) self.assertEqual(list(suite), [testcase_1, testcase_2]) - + # "The specifier name is a ``dotted name'' that may resolve ... to # ... a callable object which returns a TestCase ... instance" def test_loadTestsFromName__callable__TestCase_instance(self): @@ -491,12 +491,12 @@ class Test_TestLoader(TestCase): def return_TestCase(): return testcase_1 m.return_TestCase = return_TestCase - + loader = unittest.TestLoader() suite = loader.loadTestsFromName('return_TestCase', m) self.failUnless(isinstance(suite, loader.suiteClass)) self.assertEqual(list(suite), [testcase_1]) - + # "The specifier name is a ``dotted name'' that may resolve ... to # ... a callable object which returns a TestCase or TestSuite instance" # @@ -507,7 +507,7 @@ class Test_TestLoader(TestCase): def return_wrong(): return 6 m.return_wrong = return_wrong - + loader = unittest.TestLoader() try: suite = loader.loadTestsFromName('return_wrong', m) @@ -515,9 +515,9 @@ class Test_TestLoader(TestCase): pass else: self.fail("TestLoader.loadTestsFromName failed to raise TypeError") - + # "The specifier can refer to modules and packages which have not been - # imported; they will be imported as a side-effect" + # imported; they will be imported as a side-effect" def test_loadTestsFromName__module_not_loaded(self): # We're going to try to load this module as a side-effect, so it # better not be loaded before we try. @@ -525,11 +525,11 @@ class Test_TestLoader(TestCase): # Why pick audioop? Google shows it isn't used very often, so there's # a good chance that it won't be imported when this test is run module_name = 'audioop' - + import sys if module_name in sys.modules: del sys.modules[module_name] - + loader = unittest.TestLoader() try: suite = loader.loadTestsFromName(module_name) @@ -547,18 +547,18 @@ class Test_TestLoader(TestCase): ### Tests for TestLoader.loadTestsFromNames() ################################################################ - + # "Similar to loadTestsFromName(), but takes a sequence of names rather # than a single name." # # What happens if that sequence of names is empty? def test_loadTestsFromNames__empty_name_list(self): loader = unittest.TestLoader() - + suite = loader.loadTestsFromNames([]) self.failUnless(isinstance(suite, loader.suiteClass)) self.assertEqual(list(suite), []) - + # "Similar to loadTestsFromName(), but takes a sequence of names rather # than a single name." # ... @@ -569,7 +569,7 @@ class Test_TestLoader(TestCase): # XXX Should this raise a ValueError or just return an empty TestSuite? def test_loadTestsFromNames__relative_empty_name_list(self): loader = unittest.TestLoader() - + suite = loader.loadTestsFromNames([], unittest) self.failUnless(isinstance(suite, loader.suiteClass)) self.assertEqual(list(suite), []) @@ -582,23 +582,23 @@ class Test_TestLoader(TestCase): # Is ValueError raised in response to an empty name? def test_loadTestsFromNames__empty_name(self): loader = unittest.TestLoader() - + try: loader.loadTestsFromNames(['']) except ValueError, e: self.assertEqual(str(e), "Empty module name") else: self.fail("TestLoader.loadTestsFromNames failed to raise ValueError") - + # "The specifier name is a ``dotted name'' that may resolve either to # a module, a test case class, a TestSuite instance, a test method # within a test case class, or a callable object which returns a # TestCase or TestSuite instance." # - # What happens when presented with an impossible module name? + # What happens when presented with an impossible module name? def test_loadTestsFromNames__malformed_name(self): loader = unittest.TestLoader() - + # XXX Should this raise ValueError or ImportError? try: loader.loadTestsFromNames(['abc () //']) @@ -608,39 +608,39 @@ class Test_TestLoader(TestCase): pass else: self.fail("TestLoader.loadTestsFromNames failed to raise ValueError") - + # "The specifier name is a ``dotted name'' that may resolve either to # a module, a test case class, a TestSuite instance, a test method # within a test case class, or a callable object which returns a # TestCase or TestSuite instance." # - # What happens when no module can be found for the given name? + # What happens when no module can be found for the given name? def test_loadTestsFromNames__unknown_module_name(self): loader = unittest.TestLoader() - + try: loader.loadTestsFromNames(['sdasfasfasdf']) except ImportError, e: self.assertEqual(str(e), "No module named sdasfasfasdf") else: self.fail("TestLoader.loadTestsFromNames failed to raise ImportError") - + # "The specifier name is a ``dotted name'' that may resolve either to # a module, a test case class, a TestSuite instance, a test method # within a test case class, or a callable object which returns a # TestCase or TestSuite instance." # - # What happens when the module can be found, but not the attribute? + # What happens when the module can be found, but not the attribute? def test_loadTestsFromNames__unknown_attr_name(self): loader = unittest.TestLoader() - + try: loader.loadTestsFromNames(['unittest.sdasfasfasdf', 'unittest']) except AttributeError, e: self.assertEqual(str(e), "'module' object has no attribute 'sdasfasfasdf'") else: self.fail("TestLoader.loadTestsFromNames failed to raise AttributeError") - + # "The specifier name is a ``dotted name'' that may resolve either to # a module, a test case class, a TestSuite instance, a test method # within a test case class, or a callable object which returns a @@ -652,14 +652,14 @@ class Test_TestLoader(TestCase): # argument? def test_loadTestsFromNames__unknown_name_relative_1(self): loader = unittest.TestLoader() - + try: loader.loadTestsFromNames(['sdasfasfasdf'], unittest) except AttributeError, e: self.assertEqual(str(e), "'module' object has no attribute 'sdasfasfasdf'") else: self.fail("TestLoader.loadTestsFromName failed to raise AttributeError") - + # "The specifier name is a ``dotted name'' that may resolve either to # a module, a test case class, a TestSuite instance, a test method # within a test case class, or a callable object which returns a @@ -668,10 +668,10 @@ class Test_TestLoader(TestCase): # "The method optionally resolves name relative to the given module" # # Do unknown attributes (relative to a provided module) still raise an - # exception even in the presence of valid attribute names? + # exception even in the presence of valid attribute names? def test_loadTestsFromNames__unknown_name_relative_2(self): loader = unittest.TestLoader() - + try: loader.loadTestsFromNames(['TestCase', 'sdasfasfasdf'], unittest) except AttributeError, e: @@ -692,14 +692,14 @@ class Test_TestLoader(TestCase): # more appropriate def test_loadTestsFromNames__relative_empty_name(self): loader = unittest.TestLoader() - + try: loader.loadTestsFromNames([''], unittest) except AttributeError: pass else: self.fail("Failed to raise ValueError") - + # "The specifier name is a ``dotted name'' that may resolve either to # a module, a test case class, a TestSuite instance, a test method # within a test case class, or a callable object which returns a @@ -707,10 +707,10 @@ class Test_TestLoader(TestCase): # ... # "The method optionally resolves name relative to the given module" # - # What happens when presented with an impossible attribute name? + # What happens when presented with an impossible attribute name? def test_loadTestsFromNames__relative_malformed_name(self): loader = unittest.TestLoader() - + # XXX Should this raise AttributeError or ValueError? try: loader.loadTestsFromNames(['abc () //'], unittest) @@ -732,16 +732,16 @@ class Test_TestLoader(TestCase): class MyTestCase(unittest.TestCase): def test(self): pass - + class NotAModule(object): test_2 = MyTestCase - + loader = unittest.TestLoader() suite = loader.loadTestsFromNames(['test_2'], NotAModule) - + reference = [unittest.TestSuite([MyTestCase('test')])] self.assertEqual(list(suite), reference) - + # "The specifier name is a ``dotted name'' that may resolve either to # a module, a test case class, a TestSuite instance, a test method # within a test case class, or a callable object which returns a @@ -753,7 +753,7 @@ class Test_TestLoader(TestCase): import new m = new.module('m') m.testcase_1 = object() - + loader = unittest.TestLoader() try: loader.loadTestsFromNames(['testcase_1'], m) @@ -771,14 +771,14 @@ class Test_TestLoader(TestCase): def test(self): pass m.testcase_1 = MyTestCase - + loader = unittest.TestLoader() suite = loader.loadTestsFromNames(['testcase_1'], m) self.failUnless(isinstance(suite, loader.suiteClass)) - + expected = loader.suiteClass([MyTestCase('test')]) self.assertEqual(list(suite), [expected]) - + # "The specifier name is a ``dotted name'' that may resolve ... to # ... a TestSuite instance" def test_loadTestsFromNames__relative_TestSuite(self): @@ -788,13 +788,13 @@ class Test_TestLoader(TestCase): def test(self): pass m.testsuite = unittest.TestSuite([MyTestCase('test')]) - + loader = unittest.TestLoader() suite = loader.loadTestsFromNames(['testsuite'], m) self.failUnless(isinstance(suite, loader.suiteClass)) - + self.assertEqual(list(suite), [m.testsuite]) - + # "The specifier name is a ``dotted name'' that may resolve ... to ... a # test method within a test case class" def test_loadTestsFromNames__relative_testmethod(self): @@ -804,19 +804,19 @@ class Test_TestLoader(TestCase): def test(self): pass m.testcase_1 = MyTestCase - + loader = unittest.TestLoader() suite = loader.loadTestsFromNames(['testcase_1.test'], m) self.failUnless(isinstance(suite, loader.suiteClass)) - + ref_suite = unittest.TestSuite([MyTestCase('test')]) self.assertEqual(list(suite), [ref_suite]) - + # "The specifier name is a ``dotted name'' that may resolve ... to ... a # test method within a test case class" # # Does the method gracefully handle names that initially look like they - # resolve to "a test method within a test case class" but don't? + # resolve to "a test method within a test case class" but don't? def test_loadTestsFromNames__relative_invalid_testmethod(self): import new m = new.module('m') @@ -824,7 +824,7 @@ class Test_TestLoader(TestCase): def test(self): pass m.testcase_1 = MyTestCase - + loader = unittest.TestLoader() try: loader.loadTestsFromNames(['testcase_1.testfoo'], m) @@ -843,14 +843,14 @@ class Test_TestLoader(TestCase): def return_TestSuite(): return unittest.TestSuite([testcase_1, testcase_2]) m.return_TestSuite = return_TestSuite - + loader = unittest.TestLoader() suite = loader.loadTestsFromNames(['return_TestSuite'], m) self.failUnless(isinstance(suite, loader.suiteClass)) - + expected = unittest.TestSuite([testcase_1, testcase_2]) self.assertEqual(list(suite), [expected]) - + # "The specifier name is a ``dotted name'' that may resolve ... to # ... a callable object which returns a TestCase ... instance" def test_loadTestsFromNames__callable__TestCase_instance(self): @@ -860,39 +860,39 @@ class Test_TestLoader(TestCase): def return_TestCase(): return testcase_1 m.return_TestCase = return_TestCase - + loader = unittest.TestLoader() suite = loader.loadTestsFromNames(['return_TestCase'], m) self.failUnless(isinstance(suite, loader.suiteClass)) - + ref_suite = unittest.TestSuite([testcase_1]) self.assertEqual(list(suite), [ref_suite]) - + # "The specifier name is a ``dotted name'' that may resolve ... to # ... a callable object which returns a TestCase or TestSuite instance" # - # Are staticmethods handled correctly? + # Are staticmethods handled correctly? def test_loadTestsFromNames__callable__call_staticmethod(self): import new m = new.module('m') class Test1(unittest.TestCase): def test(self): pass - + testcase_1 = Test1('test') class Foo(unittest.TestCase): @staticmethod def foo(): return testcase_1 m.Foo = Foo - + loader = unittest.TestLoader() suite = loader.loadTestsFromNames(['Foo.foo'], m) self.failUnless(isinstance(suite, loader.suiteClass)) - + ref_suite = unittest.TestSuite([testcase_1]) self.assertEqual(list(suite), [ref_suite]) - + # "The specifier name is a ``dotted name'' that may resolve ... to # ... a callable object which returns a TestCase or TestSuite instance" # @@ -903,7 +903,7 @@ class Test_TestLoader(TestCase): def return_wrong(): return 6 m.return_wrong = return_wrong - + loader = unittest.TestLoader() try: suite = loader.loadTestsFromNames(['return_wrong'], m) @@ -911,9 +911,9 @@ class Test_TestLoader(TestCase): pass else: self.fail("TestLoader.loadTestsFromNames failed to raise TypeError") - + # "The specifier can refer to modules and packages which have not been - # imported; they will be imported as a side-effect" + # imported; they will be imported as a side-effect" def test_loadTestsFromNames__module_not_loaded(self): # We're going to try to load this module as a side-effect, so it # better not be loaded before we try. @@ -921,11 +921,11 @@ class Test_TestLoader(TestCase): # Why pick audioop? Google shows it isn't used very often, so there's # a good chance that it won't be imported when this test is run module_name = 'audioop' - + import sys if module_name in sys.modules: del sys.modules[module_name] - + loader = unittest.TestLoader() try: suite = loader.loadTestsFromNames([module_name]) @@ -937,38 +937,38 @@ class Test_TestLoader(TestCase): self.failUnless(module_name in sys.modules) finally: del sys.modules[module_name] - + ################################################################ ### /Tests for TestLoader.loadTestsFromNames() ### Tests for TestLoader.getTestCaseNames() ################################################################ - + # "Return a sorted sequence of method names found within testCaseClass" # # Test.foobar is defined to make sure getTestCaseNames() respects - # loader.testMethodPrefix + # loader.testMethodPrefix def test_getTestCaseNames(self): class Test(unittest.TestCase): def test_1(self): pass def test_2(self): pass def foobar(self): pass - + loader = unittest.TestLoader() - + self.assertEqual(loader.getTestCaseNames(Test), ['test_1', 'test_2']) - + # "Return a sorted sequence of method names found within testCaseClass" # - # Does getTestCaseNames() behave appropriately if no tests are found? + # Does getTestCaseNames() behave appropriately if no tests are found? def test_getTestCaseNames__no_tests(self): class Test(unittest.TestCase): def foobar(self): pass - + loader = unittest.TestLoader() - + self.assertEqual(loader.getTestCaseNames(Test), []) - + # "Return a sorted sequence of method names found within testCaseClass" # # Are not-TestCases handled gracefully? @@ -981,42 +981,42 @@ class Test_TestLoader(TestCase): class BadCase(int): def test_foo(self): pass - + loader = unittest.TestLoader() names = loader.getTestCaseNames(BadCase) - + self.assertEqual(names, ['test_foo']) - + # "Return a sorted sequence of method names found within testCaseClass" # # Make sure inherited names are handled. # # TestP.foobar is defined to make sure getTestCaseNames() respects - # loader.testMethodPrefix + # loader.testMethodPrefix def test_getTestCaseNames__inheritance(self): class TestP(unittest.TestCase): def test_1(self): pass def test_2(self): pass def foobar(self): pass - + class TestC(TestP): def test_1(self): pass def test_3(self): pass - + loader = unittest.TestLoader() - + names = ['test_1', 'test_2', 'test_3'] self.assertEqual(loader.getTestCaseNames(TestC), names) - - ################################################################ + + ################################################################ ### /Tests for TestLoader.getTestCaseNames() ### Tests for TestLoader.testMethodPrefix ################################################################ - + # "String giving the prefix of method names which will be interpreted as # test methods" - # + # # Implicit in the documentation is that testMethodPrefix is respected by # all loadTestsFrom* methods. def test_testMethodPrefix__loadTestsFromTestCase(self): @@ -1024,20 +1024,20 @@ class Test_TestLoader(TestCase): def test_1(self): pass def test_2(self): pass def foo_bar(self): pass - + tests_1 = unittest.TestSuite([Foo('foo_bar')]) tests_2 = unittest.TestSuite([Foo('test_1'), Foo('test_2')]) - + loader = unittest.TestLoader() loader.testMethodPrefix = 'foo' self.assertEqual(loader.loadTestsFromTestCase(Foo), tests_1) loader.testMethodPrefix = 'test' self.assertEqual(loader.loadTestsFromTestCase(Foo), tests_2) - + # "String giving the prefix of method names which will be interpreted as # test methods" - # + # # Implicit in the documentation is that testMethodPrefix is respected by # all loadTestsFrom* methods. def test_testMethodPrefix__loadTestsFromModule(self): @@ -1048,20 +1048,20 @@ class Test_TestLoader(TestCase): def test_2(self): pass def foo_bar(self): pass m.Foo = Foo - + tests_1 = [unittest.TestSuite([Foo('foo_bar')])] tests_2 = [unittest.TestSuite([Foo('test_1'), Foo('test_2')])] - + loader = unittest.TestLoader() loader.testMethodPrefix = 'foo' self.assertEqual(list(loader.loadTestsFromModule(m)), tests_1) loader.testMethodPrefix = 'test' self.assertEqual(list(loader.loadTestsFromModule(m)), tests_2) - + # "String giving the prefix of method names which will be interpreted as # test methods" - # + # # Implicit in the documentation is that testMethodPrefix is respected by # all loadTestsFrom* methods. def test_testMethodPrefix__loadTestsFromName(self): @@ -1072,20 +1072,20 @@ class Test_TestLoader(TestCase): def test_2(self): pass def foo_bar(self): pass m.Foo = Foo - + tests_1 = unittest.TestSuite([Foo('foo_bar')]) tests_2 = unittest.TestSuite([Foo('test_1'), Foo('test_2')]) - + loader = unittest.TestLoader() loader.testMethodPrefix = 'foo' self.assertEqual(loader.loadTestsFromName('Foo', m), tests_1) loader.testMethodPrefix = 'test' self.assertEqual(loader.loadTestsFromName('Foo', m), tests_2) - + # "String giving the prefix of method names which will be interpreted as # test methods" - # + # # Implicit in the documentation is that testMethodPrefix is respected by # all loadTestsFrom* methods. def test_testMethodPrefix__loadTestsFromNames(self): @@ -1096,102 +1096,102 @@ class Test_TestLoader(TestCase): def test_2(self): pass def foo_bar(self): pass m.Foo = Foo - + tests_1 = unittest.TestSuite([unittest.TestSuite([Foo('foo_bar')])]) tests_2 = unittest.TestSuite([Foo('test_1'), Foo('test_2')]) tests_2 = unittest.TestSuite([tests_2]) - + loader = unittest.TestLoader() loader.testMethodPrefix = 'foo' self.assertEqual(loader.loadTestsFromNames(['Foo'], m), tests_1) loader.testMethodPrefix = 'test' self.assertEqual(loader.loadTestsFromNames(['Foo'], m), tests_2) - + # "The default value is 'test'" def test_testMethodPrefix__default_value(self): loader = unittest.TestLoader() self.failUnless(loader.testMethodPrefix == 'test') - + ################################################################ ### /Tests for TestLoader.testMethodPrefix - ### Tests for TestLoader.sortTestMethodsUsing + ### Tests for TestLoader.sortTestMethodsUsing ################################################################ - + # "Function to be used to compare method names when sorting them in # getTestCaseNames() and all the loadTestsFromX() methods" def test_sortTestMethodsUsing__loadTestsFromTestCase(self): def reversed_cmp(x, y): return -cmp(x, y) - + class Foo(unittest.TestCase): def test_1(self): pass def test_2(self): pass - + loader = unittest.TestLoader() loader.sortTestMethodsUsing = reversed_cmp - + tests = loader.suiteClass([Foo('test_2'), Foo('test_1')]) self.assertEqual(loader.loadTestsFromTestCase(Foo), tests) - + # "Function to be used to compare method names when sorting them in # getTestCaseNames() and all the loadTestsFromX() methods" def test_sortTestMethodsUsing__loadTestsFromModule(self): def reversed_cmp(x, y): return -cmp(x, y) - + import new - m = new.module('m') + m = new.module('m') class Foo(unittest.TestCase): def test_1(self): pass def test_2(self): pass m.Foo = Foo - + loader = unittest.TestLoader() loader.sortTestMethodsUsing = reversed_cmp - + tests = [loader.suiteClass([Foo('test_2'), Foo('test_1')])] self.assertEqual(list(loader.loadTestsFromModule(m)), tests) - + # "Function to be used to compare method names when sorting them in # getTestCaseNames() and all the loadTestsFromX() methods" def test_sortTestMethodsUsing__loadTestsFromName(self): def reversed_cmp(x, y): return -cmp(x, y) - + import new - m = new.module('m') + m = new.module('m') class Foo(unittest.TestCase): def test_1(self): pass def test_2(self): pass m.Foo = Foo - + loader = unittest.TestLoader() loader.sortTestMethodsUsing = reversed_cmp - + tests = loader.suiteClass([Foo('test_2'), Foo('test_1')]) self.assertEqual(loader.loadTestsFromName('Foo', m), tests) - + # "Function to be used to compare method names when sorting them in # getTestCaseNames() and all the loadTestsFromX() methods" def test_sortTestMethodsUsing__loadTestsFromNames(self): def reversed_cmp(x, y): return -cmp(x, y) - + import new - m = new.module('m') + m = new.module('m') class Foo(unittest.TestCase): def test_1(self): pass def test_2(self): pass m.Foo = Foo - + loader = unittest.TestLoader() loader.sortTestMethodsUsing = reversed_cmp - + tests = [loader.suiteClass([Foo('test_2'), Foo('test_1')])] self.assertEqual(list(loader.loadTestsFromNames(['Foo'], m)), tests) - + # "Function to be used to compare method names when sorting them in # getTestCaseNames()" # @@ -1199,22 +1199,22 @@ class Test_TestLoader(TestCase): def test_sortTestMethodsUsing__getTestCaseNames(self): def reversed_cmp(x, y): return -cmp(x, y) - + class Foo(unittest.TestCase): def test_1(self): pass def test_2(self): pass - + loader = unittest.TestLoader() loader.sortTestMethodsUsing = reversed_cmp - + test_names = ['test_2', 'test_1'] self.assertEqual(loader.getTestCaseNames(Foo), test_names) - + # "The default value is the built-in cmp() function" def test_sortTestMethodsUsing__default_value(self): loader = unittest.TestLoader() self.failUnless(loader.sortTestMethodsUsing is cmp) - + # "it can be set to None to disable the sort." # # XXX How is this different from reassigning cmp? Are the tests returned @@ -1223,34 +1223,34 @@ class Test_TestLoader(TestCase): class Foo(unittest.TestCase): def test_1(self): pass def test_2(self): pass - + loader = unittest.TestLoader() loader.sortTestMethodsUsing = None - + test_names = ['test_2', 'test_1'] self.assertEqual(set(loader.getTestCaseNames(Foo)), set(test_names)) - + ################################################################ ### /Tests for TestLoader.sortTestMethodsUsing - + ### Tests for TestLoader.suiteClass ################################################################ - + # "Callable object that constructs a test suite from a list of tests." def test_suiteClass__loadTestsFromTestCase(self): class Foo(unittest.TestCase): def test_1(self): pass def test_2(self): pass def foo_bar(self): pass - + tests = [Foo('test_1'), Foo('test_2')] loader = unittest.TestLoader() loader.suiteClass = list self.assertEqual(loader.loadTestsFromTestCase(Foo), tests) - + # It is implicit in the documentation for TestLoader.suiteClass that - # all TestLoader.loadTestsFrom* methods respect it. Let's make sure + # all TestLoader.loadTestsFrom* methods respect it. Let's make sure def test_suiteClass__loadTestsFromModule(self): import new m = new.module('m') @@ -1259,15 +1259,15 @@ class Test_TestLoader(TestCase): def test_2(self): pass def foo_bar(self): pass m.Foo = Foo - + tests = [[Foo('test_1'), Foo('test_2')]] loader = unittest.TestLoader() loader.suiteClass = list self.assertEqual(loader.loadTestsFromModule(m), tests) - + # It is implicit in the documentation for TestLoader.suiteClass that - # all TestLoader.loadTestsFrom* methods respect it. Let's make sure + # all TestLoader.loadTestsFrom* methods respect it. Let's make sure def test_suiteClass__loadTestsFromName(self): import new m = new.module('m') @@ -1276,15 +1276,15 @@ class Test_TestLoader(TestCase): def test_2(self): pass def foo_bar(self): pass m.Foo = Foo - + tests = [Foo('test_1'), Foo('test_2')] loader = unittest.TestLoader() loader.suiteClass = list self.assertEqual(loader.loadTestsFromName('Foo', m), tests) - + # It is implicit in the documentation for TestLoader.suiteClass that - # all TestLoader.loadTestsFrom* methods respect it. Let's make sure + # all TestLoader.loadTestsFrom* methods respect it. Let's make sure def test_suiteClass__loadTestsFromNames(self): import new m = new.module('m') @@ -1293,18 +1293,18 @@ class Test_TestLoader(TestCase): def test_2(self): pass def foo_bar(self): pass m.Foo = Foo - + tests = [[Foo('test_1'), Foo('test_2')]] loader = unittest.TestLoader() loader.suiteClass = list self.assertEqual(loader.loadTestsFromNames(['Foo'], m), tests) - + # "The default value is the TestSuite class" def test_suiteClass__default_value(self): loader = unittest.TestLoader() self.failUnless(loader.suiteClass is unittest.TestSuite) - + ################################################################ ### /Tests for TestLoader.suiteClass @@ -1319,7 +1319,7 @@ class Foo(unittest.TestCase): def _mk_TestSuite(*names): return unittest.TestSuite(Foo(n) for n in names) - + ################################################################ ### /Support code for Test_TestSuite @@ -1332,13 +1332,13 @@ class Test_TestSuite(TestCase, TestEquality): eq_pairs = [(unittest.TestSuite(), unittest.TestSuite()) ,(unittest.TestSuite(), unittest.TestSuite([])) ,(_mk_TestSuite('test_1'), _mk_TestSuite('test_1'))] - - # Used by TestEquality.test_ne + + # Used by TestEquality.test_ne ne_pairs = [(unittest.TestSuite(), _mk_TestSuite('test_1')) ,(unittest.TestSuite([]), _mk_TestSuite('test_1')) ,(_mk_TestSuite('test_1', 'test_2'), _mk_TestSuite('test_1', 'test_3')) ,(_mk_TestSuite('test_1'), _mk_TestSuite('test_2'))] - + ################################################################ ### /Set up attributes needed by inherited tests @@ -1350,41 +1350,41 @@ class Test_TestSuite(TestCase, TestEquality): # The tests iterable should be optional def test_init__tests_optional(self): suite = unittest.TestSuite() - + self.assertEqual(suite.countTestCases(), 0) - + # "class TestSuite([tests])" # ... # "If tests is given, it must be an iterable of individual test cases # or other test suites that will be used to build the suite initially" # # TestSuite should deal with empty tests iterables by allowing the - # creation of an empty suite + # creation of an empty suite def test_init__empty_tests(self): suite = unittest.TestSuite([]) - + self.assertEqual(suite.countTestCases(), 0) - + # "class TestSuite([tests])" # ... # "If tests is given, it must be an iterable of individual test cases # or other test suites that will be used to build the suite initially" # - # TestSuite should allow any iterable to provide tests + # TestSuite should allow any iterable to provide tests def test_init__tests_from_any_iterable(self): def tests(): yield unittest.FunctionTestCase(lambda: None) yield unittest.FunctionTestCase(lambda: None) - + suite_1 = unittest.TestSuite(tests()) self.assertEqual(suite_1.countTestCases(), 2) - + suite_2 = unittest.TestSuite(suite_1) self.assertEqual(suite_2.countTestCases(), 2) - + suite_3 = unittest.TestSuite(set(suite_1)) self.assertEqual(suite_3.countTestCases(), 2) - + # "class TestSuite([tests])" # ... # "If tests is given, it must be an iterable of individual test cases @@ -1397,10 +1397,10 @@ class Test_TestSuite(TestCase, TestEquality): ftc = unittest.FunctionTestCase(lambda: None) yield unittest.TestSuite([ftc]) yield unittest.FunctionTestCase(lambda: None) - + suite = unittest.TestSuite(tests()) self.assertEqual(suite.countTestCases(), 2) - + ################################################################ ### /Tests for TestSuite.__init__ @@ -1409,19 +1409,19 @@ class Test_TestSuite(TestCase, TestEquality): test1 = unittest.FunctionTestCase(lambda: None) test2 = unittest.FunctionTestCase(lambda: None) suite = unittest.TestSuite((test1, test2)) - + self.assertEqual(list(suite), [test1, test2]) - + # "Return the number of tests represented by the this test object. # ...this method is also implemented by the TestSuite class, which can # return larger [greater than 1] values" # - # Presumably an empty TestSuite returns 0? + # Presumably an empty TestSuite returns 0? def test_countTestCases_zero_simple(self): suite = unittest.TestSuite() - + self.assertEqual(suite.countTestCases(), 0) - + # "Return the number of tests represented by the this test object. # ...this method is also implemented by the TestSuite class, which can # return larger [greater than 1] values" @@ -1434,9 +1434,9 @@ class Test_TestSuite(TestCase, TestEquality): pass suite = unittest.TestSuite([unittest.TestSuite()]) - + self.assertEqual(suite.countTestCases(), 0) - + # "Return the number of tests represented by the this test object. # ...this method is also implemented by the TestSuite class, which can # return larger [greater than 1] values" @@ -1444,9 +1444,9 @@ class Test_TestSuite(TestCase, TestEquality): test1 = unittest.FunctionTestCase(lambda: None) test2 = unittest.FunctionTestCase(lambda: None) suite = unittest.TestSuite((test1, test2)) - + self.assertEqual(suite.countTestCases(), 2) - + # "Return the number of tests represented by the this test object. # ...this method is also implemented by the TestSuite class, which can # return larger [greater than 1] values" @@ -1456,14 +1456,14 @@ class Test_TestSuite(TestCase, TestEquality): class Test1(unittest.TestCase): def test1(self): pass def test2(self): pass - + test2 = unittest.FunctionTestCase(lambda: None) test3 = unittest.FunctionTestCase(lambda: None) child = unittest.TestSuite((Test1('test2'), test2)) parent = unittest.TestSuite((test3, child, Test1('test1'))) - + self.assertEqual(parent.countTestCases(), 4) - + # "Run the tests associated with this suite, collecting the result into # the test result object passed as result." # @@ -1471,109 +1471,109 @@ class Test_TestSuite(TestCase, TestEquality): def test_run__empty_suite(self): events = [] result = LoggingResult(events) - + suite = unittest.TestSuite() - + suite.run(result) - + self.assertEqual(events, []) - + # "Note that unlike TestCase.run(), TestSuite.run() requires the # "result object to be passed in." def test_run__requires_result(self): suite = unittest.TestSuite() - + try: suite.run() except TypeError: pass else: self.fail("Failed to raise TypeError") - + # "Run the tests associated with this suite, collecting the result into - # the test result object passed as result." + # the test result object passed as result." def test_run(self): events = [] result = LoggingResult(events) - + class LoggingCase(unittest.TestCase): def run(self, result): events.append('run %s' % self._testMethodName) - + def test1(self): pass def test2(self): pass - - tests = [LoggingCase('test1'), LoggingCase('test2')] - + + tests = [LoggingCase('test1'), LoggingCase('test2')] + unittest.TestSuite(tests).run(result) - + self.assertEqual(events, ['run test1', 'run test2']) - - # "Add a TestCase ... to the suite" + + # "Add a TestCase ... to the suite" def test_addTest__TestCase(self): class Foo(unittest.TestCase): def test(self): pass - + test = Foo('test') suite = unittest.TestSuite() - + suite.addTest(test) - + self.assertEqual(suite.countTestCases(), 1) self.assertEqual(list(suite), [test]) - - # "Add a ... TestSuite to the suite" + + # "Add a ... TestSuite to the suite" def test_addTest__TestSuite(self): class Foo(unittest.TestCase): def test(self): pass - + suite_2 = unittest.TestSuite([Foo('test')]) - + suite = unittest.TestSuite() suite.addTest(suite_2) - + self.assertEqual(suite.countTestCases(), 1) self.assertEqual(list(suite), [suite_2]) - + # "Add all the tests from an iterable of TestCase and TestSuite # instances to this test suite." - # + # # "This is equivalent to iterating over tests, calling addTest() for - # each element" + # each element" def test_addTests(self): class Foo(unittest.TestCase): def test_1(self): pass def test_2(self): pass - + test_1 = Foo('test_1') test_2 = Foo('test_2') inner_suite = unittest.TestSuite([test_2]) - + def gen(): yield test_1 yield test_2 yield inner_suite - + suite_1 = unittest.TestSuite() suite_1.addTests(gen()) - + self.assertEqual(list(suite_1), list(gen())) - + # "This is equivalent to iterating over tests, calling addTest() for - # each element" + # each element" suite_2 = unittest.TestSuite() for t in gen(): suite_2.addTest(t) - + self.assertEqual(suite_1, suite_2) - + # "Add all the tests from an iterable of TestCase and TestSuite # instances to this test suite." # - # What happens if it doesn't get an iterable? + # What happens if it doesn't get an iterable? def test_addTest__noniterable(self): suite = unittest.TestSuite() - + try: suite.addTests(5) except TypeError: @@ -1593,17 +1593,17 @@ class Test_TestSuite(TestCase, TestEquality): def test_addTests__string(self): suite = unittest.TestSuite() self.assertRaises(TypeError, suite.addTests, "foo") - - + + class Test_FunctionTestCase(TestCase): - + # "Return the number of tests represented by the this test object. For - # TestCase instances, this will always be 1" + # TestCase instances, this will always be 1" def test_countTestCases(self): test = unittest.FunctionTestCase(lambda: None) - + self.assertEqual(test.countTestCases(), 1) - + # "When a setUp() method is defined, the test runner will run that method # prior to each test. Likewise, if a tearDown() method is defined, the # test runner will invoke that method after each test. In the example, @@ -1614,7 +1614,7 @@ class Test_FunctionTestCase(TestCase): def test_run_call_order__error_in_setUp(self): events = [] result = LoggingResult(events) - + def setUp(): events.append('setUp') raise RuntimeError('raised by setUp') @@ -1624,11 +1624,11 @@ class Test_FunctionTestCase(TestCase): def tearDown(): events.append('tearDown') - - expected = ['startTest', 'setUp', 'addError', 'stopTest'] + + expected = ['startTest', 'setUp', 'addError', 'stopTest'] unittest.FunctionTestCase(test, setUp, tearDown).run(result) self.assertEqual(events, expected) - + # "When a setUp() method is defined, the test runner will run that method # prior to each test. Likewise, if a tearDown() method is defined, the # test runner will invoke that method after each test. In the example, @@ -1639,7 +1639,7 @@ class Test_FunctionTestCase(TestCase): def test_run_call_order__error_in_test(self): events = [] result = LoggingResult(events) - + def setUp(): events.append('setUp') @@ -1649,12 +1649,12 @@ class Test_FunctionTestCase(TestCase): def tearDown(): events.append('tearDown') - + expected = ['startTest', 'setUp', 'test', 'addError', 'tearDown', 'stopTest'] unittest.FunctionTestCase(test, setUp, tearDown).run(result) self.assertEqual(events, expected) - + # "When a setUp() method is defined, the test runner will run that method # prior to each test. Likewise, if a tearDown() method is defined, the # test runner will invoke that method after each test. In the example, @@ -1665,7 +1665,7 @@ class Test_FunctionTestCase(TestCase): def test_run_call_order__failure_in_test(self): events = [] result = LoggingResult(events) - + def setUp(): events.append('setUp') @@ -1675,12 +1675,12 @@ class Test_FunctionTestCase(TestCase): def tearDown(): events.append('tearDown') - + expected = ['startTest', 'setUp', 'test', 'addFailure', 'tearDown', 'stopTest'] unittest.FunctionTestCase(test, setUp, tearDown).run(result) self.assertEqual(events, expected) - + # "When a setUp() method is defined, the test runner will run that method # prior to each test. Likewise, if a tearDown() method is defined, the # test runner will invoke that method after each test. In the example, @@ -1691,7 +1691,7 @@ class Test_FunctionTestCase(TestCase): def test_run_call_order__error_in_tearDown(self): events = [] result = LoggingResult(events) - + def setUp(): events.append('setUp') @@ -1701,12 +1701,12 @@ class Test_FunctionTestCase(TestCase): def tearDown(): events.append('tearDown') raise RuntimeError('raised by tearDown') - + expected = ['startTest', 'setUp', 'test', 'tearDown', 'addError', 'stopTest'] unittest.FunctionTestCase(test, setUp, tearDown).run(result) self.assertEqual(events, expected) - + # "Return a string identifying the specific test case." # # Because of the vague nature of the docs, I'm not going to lock this @@ -1715,26 +1715,26 @@ class Test_FunctionTestCase(TestCase): # just say "string") def test_id(self): test = unittest.FunctionTestCase(lambda: None) - + self.failUnless(isinstance(test.id(), basestring)) - + # "Returns a one-line description of the test, or None if no description # has been provided. The default implementation of this method returns - # the first line of the test method's docstring, if available, or None." + # the first line of the test method's docstring, if available, or None." def test_shortDescription__no_docstring(self): test = unittest.FunctionTestCase(lambda: None) - + self.assertEqual(test.shortDescription(), None) - + # "Returns a one-line description of the test, or None if no description # has been provided. The default implementation of this method returns - # the first line of the test method's docstring, if available, or None." + # the first line of the test method's docstring, if available, or None." def test_shortDescription__singleline_docstring(self): desc = "this tests foo" test = unittest.FunctionTestCase(lambda: None, description=desc) - + self.assertEqual(test.shortDescription(), "this tests foo") - + class Test_TestResult(TestCase): # Note: there are not separate tests for TestResult.wasSuccessful(), # TestResult.errors, TestResult.failures, TestResult.testsRun or @@ -1744,75 +1744,75 @@ class Test_TestResult(TestCase): # Accordingly, tests for the aforenamed attributes are incorporated # in with the tests for the defining methods. ################################################################ - + def test_init(self): result = unittest.TestResult() - + self.failUnless(result.wasSuccessful()) self.assertEqual(len(result.errors), 0) self.assertEqual(len(result.failures), 0) self.assertEqual(result.testsRun, 0) self.assertEqual(result.shouldStop, False) - + # "This method can be called to signal that the set of tests being # run should be aborted by setting the TestResult's shouldStop - # attribute to True." + # attribute to True." def test_stop(self): result = unittest.TestResult() - + result.stop() - + self.assertEqual(result.shouldStop, True) - + # "Called when the test case test is about to be run. The default # implementation simply increments the instance's testsRun counter." def test_startTest(self): class Foo(unittest.TestCase): def test_1(self): pass - + test = Foo('test_1') - + result = unittest.TestResult() - + result.startTest(test) - + self.failUnless(result.wasSuccessful()) self.assertEqual(len(result.errors), 0) self.assertEqual(len(result.failures), 0) self.assertEqual(result.testsRun, 1) self.assertEqual(result.shouldStop, False) - + result.stopTest(test) - + # "Called after the test case test has been executed, regardless of # the outcome. The default implementation does nothing." def test_stopTest(self): class Foo(unittest.TestCase): def test_1(self): pass - + test = Foo('test_1') - + result = unittest.TestResult() - + result.startTest(test) - + self.failUnless(result.wasSuccessful()) self.assertEqual(len(result.errors), 0) self.assertEqual(len(result.failures), 0) self.assertEqual(result.testsRun, 1) self.assertEqual(result.shouldStop, False) - + result.stopTest(test) - + # Same tests as above; make sure nothing has changed self.failUnless(result.wasSuccessful()) self.assertEqual(len(result.errors), 0) self.assertEqual(len(result.failures), 0) self.assertEqual(result.testsRun, 1) self.assertEqual(result.shouldStop, False) - + # "addSuccess(test)" # ... # "Called when the test case test succeeds" @@ -1836,21 +1836,21 @@ class Test_TestResult(TestCase): class Foo(unittest.TestCase): def test_1(self): pass - + test = Foo('test_1') - + result = unittest.TestResult() - + result.startTest(test) result.addSuccess(test) result.stopTest(test) - + self.failUnless(result.wasSuccessful()) self.assertEqual(len(result.errors), 0) self.assertEqual(len(result.failures), 0) self.assertEqual(result.testsRun, 1) self.assertEqual(result.shouldStop, False) - + # "addFailure(test, err)" # ... # "Called when the test case test signals a failure. err is a tuple of @@ -1873,33 +1873,33 @@ class Test_TestResult(TestCase): # of sys.exc_info() results." def test_addFailure(self): import sys - + class Foo(unittest.TestCase): def test_1(self): pass - + test = Foo('test_1') try: test.fail("foo") except: exc_info_tuple = sys.exc_info() - + result = unittest.TestResult() - + result.startTest(test) result.addFailure(test, exc_info_tuple) result.stopTest(test) - + self.failIf(result.wasSuccessful()) self.assertEqual(len(result.errors), 0) self.assertEqual(len(result.failures), 1) self.assertEqual(result.testsRun, 1) self.assertEqual(result.shouldStop, False) - + test_case, formatted_exc = result.failures[0] self.failUnless(test_case is test) self.failUnless(isinstance(formatted_exc, str)) - + # "addError(test, err)" # ... # "Called when the test case test raises an unexpected exception err @@ -1923,29 +1923,29 @@ class Test_TestResult(TestCase): # of sys.exc_info() results." def test_addError(self): import sys - + class Foo(unittest.TestCase): def test_1(self): pass - + test = Foo('test_1') try: raise TypeError() except: exc_info_tuple = sys.exc_info() - + result = unittest.TestResult() - + result.startTest(test) result.addError(test, exc_info_tuple) result.stopTest(test) - + self.failIf(result.wasSuccessful()) self.assertEqual(len(result.errors), 1) self.assertEqual(len(result.failures), 0) self.assertEqual(result.testsRun, 1) self.assertEqual(result.shouldStop, False) - + test_case, formatted_exc = result.errors[0] self.failUnless(test_case is test) self.failUnless(isinstance(formatted_exc, str)) @@ -1956,10 +1956,10 @@ class Test_TestResult(TestCase): class Foo(unittest.TestCase): def runTest(self): pass def test1(self): pass - + class Bar(Foo): def test2(self): pass - + ################################################################ ### /Support code for Test_TestCase @@ -1970,15 +1970,15 @@ class Test_TestCase(TestCase, TestEquality, TestHashing): # Used by TestHashing.test_hash and TestEquality.test_eq eq_pairs = [(Foo('test1'), Foo('test1'))] - + # Used by TestEquality.test_ne ne_pairs = [(Foo('test1'), Foo('runTest')) ,(Foo('test1'), Bar('test1')) ,(Foo('test1'), Bar('test2'))] - + ################################################################ ### /Set up attributes used by inherited tests - + # "class TestCase([methodName])" # ... @@ -1993,44 +1993,44 @@ class Test_TestCase(TestCase, TestEquality, TestHashing): class Test(unittest.TestCase): def runTest(self): raise MyException() def test(self): pass - + self.assertEqual(Test().id()[-13:], '.Test.runTest') - + # "class TestCase([methodName])" # ... # "Each instance of TestCase will run a single test method: the - # method named methodName." + # method named methodName." def test_init__test_name__valid(self): class Test(unittest.TestCase): def runTest(self): raise MyException() def test(self): pass - + self.assertEqual(Test('test').id()[-10:], '.Test.test') - + # "class TestCase([methodName])" # ... # "Each instance of TestCase will run a single test method: the - # method named methodName." + # method named methodName." def test_init__test_name__invalid(self): class Test(unittest.TestCase): def runTest(self): raise MyException() def test(self): pass - + try: Test('testfoo') except ValueError: pass else: self.fail("Failed to raise ValueError") - + # "Return the number of tests represented by the this test object. For - # TestCase instances, this will always be 1" + # TestCase instances, this will always be 1" def test_countTestCases(self): class Foo(unittest.TestCase): def test(self): pass - + self.assertEqual(Foo('test').countTestCases(), 1) - + # "Return the default type of test result object to be used to run this # test. For TestCase instances, this will always be # unittest.TestResult; subclasses of TestCase should @@ -2039,7 +2039,7 @@ class Test_TestCase(TestCase, TestEquality, TestHashing): class Foo(unittest.TestCase): def runTest(self): pass - + result = Foo().defaultTestResult() self.assertEqual(type(result), unittest.TestResult) @@ -2053,22 +2053,22 @@ class Test_TestCase(TestCase, TestEquality, TestHashing): def test_run_call_order__error_in_setUp(self): events = [] result = LoggingResult(events) - + class Foo(unittest.TestCase): def setUp(self): events.append('setUp') raise RuntimeError('raised by Foo.setUp') - + def test(self): events.append('test') - + def tearDown(self): events.append('tearDown') - + Foo('test').run(result) expected = ['startTest', 'setUp', 'addError', 'stopTest'] self.assertEqual(events, expected) - + # "When a setUp() method is defined, the test runner will run that method # prior to each test. Likewise, if a tearDown() method is defined, the # test runner will invoke that method after each test. In the example, @@ -2079,23 +2079,23 @@ class Test_TestCase(TestCase, TestEquality, TestHashing): def test_run_call_order__error_in_test(self): events = [] result = LoggingResult(events) - + class Foo(unittest.TestCase): def setUp(self): events.append('setUp') - + def test(self): events.append('test') raise RuntimeError('raised by Foo.test') - + def tearDown(self): events.append('tearDown') - + expected = ['startTest', 'setUp', 'test', 'addError', 'tearDown', 'stopTest'] Foo('test').run(result) self.assertEqual(events, expected) - + # "When a setUp() method is defined, the test runner will run that method # prior to each test. Likewise, if a tearDown() method is defined, the # test runner will invoke that method after each test. In the example, @@ -2106,23 +2106,23 @@ class Test_TestCase(TestCase, TestEquality, TestHashing): def test_run_call_order__failure_in_test(self): events = [] result = LoggingResult(events) - + class Foo(unittest.TestCase): def setUp(self): events.append('setUp') - + def test(self): events.append('test') self.fail('raised by Foo.test') - + def tearDown(self): events.append('tearDown') - + expected = ['startTest', 'setUp', 'test', 'addFailure', 'tearDown', 'stopTest'] Foo('test').run(result) self.assertEqual(events, expected) - + # "When a setUp() method is defined, the test runner will run that method # prior to each test. Likewise, if a tearDown() method is defined, the # test runner will invoke that method after each test. In the example, @@ -2133,23 +2133,23 @@ class Test_TestCase(TestCase, TestEquality, TestHashing): def test_run_call_order__error_in_tearDown(self): events = [] result = LoggingResult(events) - + class Foo(unittest.TestCase): def setUp(self): events.append('setUp') - + def test(self): events.append('test') - + def tearDown(self): events.append('tearDown') raise RuntimeError('raised by Foo.tearDown') - + Foo('test').run(result) expected = ['startTest', 'setUp', 'test', 'tearDown', 'addError', 'stopTest'] self.assertEqual(events, expected) - + # "This class attribute gives the exception raised by the test() method. # If a test framework needs to use a specialized exception, possibly to # carry additional information, it must subclass this exception in @@ -2159,9 +2159,9 @@ class Test_TestCase(TestCase, TestEquality, TestHashing): class Foo(unittest.TestCase): def test(self): pass - + self.failUnless(Foo('test').failureException is AssertionError) - + # "This class attribute gives the exception raised by the test() method. # If a test framework needs to use a specialized exception, possibly to # carry additional information, it must subclass this exception in @@ -2171,20 +2171,20 @@ class Test_TestCase(TestCase, TestEquality, TestHashing): def test_failureException__subclassing__explicit_raise(self): events = [] result = LoggingResult(events) - + class Foo(unittest.TestCase): def test(self): raise RuntimeError() - + failureException = RuntimeError - + self.failUnless(Foo('test').failureException is RuntimeError) - - + + Foo('test').run(result) expected = ['startTest', 'addFailure', 'stopTest'] self.assertEqual(events, expected) - + # "This class attribute gives the exception raised by the test() method. # If a test framework needs to use a specialized exception, possibly to # carry additional information, it must subclass this exception in @@ -2194,38 +2194,38 @@ class Test_TestCase(TestCase, TestEquality, TestHashing): def test_failureException__subclassing__implicit_raise(self): events = [] result = LoggingResult(events) - + class Foo(unittest.TestCase): def test(self): self.fail("foo") - + failureException = RuntimeError - + self.failUnless(Foo('test').failureException is RuntimeError) - - + + Foo('test').run(result) expected = ['startTest', 'addFailure', 'stopTest'] self.assertEqual(events, expected) - - # "The default implementation does nothing." + + # "The default implementation does nothing." def test_setUp(self): class Foo(unittest.TestCase): def runTest(self): pass - + # ... and nothing should happen Foo().setUp() - - # "The default implementation does nothing." + + # "The default implementation does nothing." def test_tearDown(self): class Foo(unittest.TestCase): def runTest(self): pass - + # ... and nothing should happen Foo().tearDown() - + # "Return a string identifying the specific test case." # # Because of the vague nature of the docs, I'm not going to lock this @@ -2236,57 +2236,57 @@ class Test_TestCase(TestCase, TestEquality, TestHashing): class Foo(unittest.TestCase): def runTest(self): pass - + self.failUnless(isinstance(Foo().id(), basestring)) - + # "Returns a one-line description of the test, or None if no description # has been provided. The default implementation of this method returns - # the first line of the test method's docstring, if available, or None." + # the first line of the test method's docstring, if available, or None." def test_shortDescription__no_docstring(self): class Foo(unittest.TestCase): def runTest(self): pass - + self.assertEqual(Foo().shortDescription(), None) - + # "Returns a one-line description of the test, or None if no description # has been provided. The default implementation of this method returns - # the first line of the test method's docstring, if available, or None." + # the first line of the test method's docstring, if available, or None." def test_shortDescription__singleline_docstring(self): class Foo(unittest.TestCase): def runTest(self): "this tests foo" pass - + self.assertEqual(Foo().shortDescription(), "this tests foo") - + # "Returns a one-line description of the test, or None if no description # has been provided. The default implementation of this method returns - # the first line of the test method's docstring, if available, or None." + # the first line of the test method's docstring, if available, or None." def test_shortDescription__multiline_docstring(self): class Foo(unittest.TestCase): def runTest(self): """this tests foo blah, bar and baz are also tested""" pass - + self.assertEqual(Foo().shortDescription(), "this tests foo") - + # "If result is omitted or None, a temporary result object is created - # and used, but is not made available to the caller" + # and used, but is not made available to the caller" def test_run__uses_defaultTestResult(self): events = [] - + class Foo(unittest.TestCase): def test(self): events.append('test') - + def defaultTestResult(self): return LoggingResult(events) - - # Make run() find a result object on its own + + # Make run() find a result object on its own Foo('test').run() - + expected = ['startTest', 'test', 'stopTest'] self.assertEqual(events, expected) @@ -2299,4 +2299,4 @@ def test_main(): Test_TestSuite, Test_TestResult, Test_FunctionTestCase) if __name__ == "__main__": - test_main() + test_main() diff --git a/Lib/test/test_zipfile.py b/Lib/test/test_zipfile.py index e0b255c..7957bab 100644 --- a/Lib/test/test_zipfile.py +++ b/Lib/test/test_zipfile.py @@ -117,12 +117,12 @@ class TestsWithSourceFile(unittest.TestCase): if not read_data: break zipdata2.append(read_data) - + self.assertEqual(''.join(zipdata1), self.data) self.assertEqual(''.join(zipdata2), self.data) zipfp.close() - - def testOpenStored(self): + + def testOpenStored(self): for f in (TESTFN2, TemporaryFile(), StringIO()): self.zipOpenTest(f, zipfile.ZIP_STORED) @@ -141,11 +141,11 @@ class TestsWithSourceFile(unittest.TestCase): self.assertEqual(''.join(zipdata1), self.data) zipfp.close() - - def testRandomOpenStored(self): + + def testRandomOpenStored(self): for f in (TESTFN2, TemporaryFile(), StringIO()): self.zipRandomOpenTest(f, zipfile.ZIP_STORED) - + def zipReadlineTest(self, f, compression): self.makeTestArchive(f, compression) @@ -178,16 +178,16 @@ class TestsWithSourceFile(unittest.TestCase): self.assertEqual(zipline, line + '\n') zipfp.close() - - def testReadlineStored(self): + + def testReadlineStored(self): for f in (TESTFN2, TemporaryFile(), StringIO()): self.zipReadlineTest(f, zipfile.ZIP_STORED) - def testReadlinesStored(self): + def testReadlinesStored(self): for f in (TESTFN2, TemporaryFile(), StringIO()): self.zipReadlinesTest(f, zipfile.ZIP_STORED) - def testIterlinesStored(self): + def testIterlinesStored(self): for f in (TESTFN2, TemporaryFile(), StringIO()): self.zipIterlinesTest(f, zipfile.ZIP_STORED) @@ -204,18 +204,18 @@ class TestsWithSourceFile(unittest.TestCase): for f in (TESTFN2, TemporaryFile(), StringIO()): self.zipRandomOpenTest(f, zipfile.ZIP_DEFLATED) - def testReadlineDeflated(self): + def testReadlineDeflated(self): for f in (TESTFN2, TemporaryFile(), StringIO()): self.zipReadlineTest(f, zipfile.ZIP_DEFLATED) - def testReadlinesDeflated(self): + def testReadlinesDeflated(self): for f in (TESTFN2, TemporaryFile(), StringIO()): self.zipReadlinesTest(f, zipfile.ZIP_DEFLATED) - def testIterlinesDeflated(self): + def testIterlinesDeflated(self): for f in (TESTFN2, TemporaryFile(), StringIO()): self.zipIterlinesTest(f, zipfile.ZIP_DEFLATED) - + def testLowCompression(self): # Checks for cases where compressed data is larger than original # Create the ZIP archive @@ -437,10 +437,10 @@ class OtherTests(unittest.TestCase): def testCreateNonExistentFileForAppend(self): if os.path.exists(TESTFN): os.unlink(TESTFN) - + filename = 'testfile.txt' content = 'hello, world. this is some content.' - + try: zf = zipfile.ZipFile(TESTFN, 'a') zf.writestr(filename, content) @@ -453,9 +453,9 @@ class OtherTests(unittest.TestCase): zf = zipfile.ZipFile(TESTFN, 'r') self.assertEqual(zf.read(filename), content) zf.close() - + os.unlink(TESTFN) - + def testCloseErroneousFile(self): # This test checks that the ZipFile constructor closes the file object # it opens if there's an error in the file. If it doesn't, the traceback @@ -472,24 +472,24 @@ class OtherTests(unittest.TestCase): os.unlink(TESTFN) def testIsZipErroneousFile(self): - # This test checks that the is_zipfile function correctly identifies + # This test checks that the is_zipfile function correctly identifies # a file that is not a zip file fp = open(TESTFN, "w") fp.write("this is not a legal zip file\n") fp.close() - chk = zipfile.is_zipfile(TESTFN) + chk = zipfile.is_zipfile(TESTFN) os.unlink(TESTFN) - self.assert_(chk is False) + self.assert_(chk is False) def testIsZipValidFile(self): - # This test checks that the is_zipfile function correctly identifies + # This test checks that the is_zipfile function correctly identifies # a file that is a zip file zipf = zipfile.ZipFile(TESTFN, mode="w") zipf.writestr("foo.txt", "O, for a Muse of Fire!") zipf.close() - chk = zipfile.is_zipfile(TESTFN) + chk = zipfile.is_zipfile(TESTFN) os.unlink(TESTFN) - self.assert_(chk is True) + self.assert_(chk is True) def testNonExistentFileRaisesIOError(self): # make sure we don't raise an AttributeError when a partially-constructed @@ -552,7 +552,7 @@ class DecryptionTests(unittest.TestCase): def testBadPassword(self): self.zip.setpassword("perl") self.assertRaises(RuntimeError, self.zip.read, "test.txt") - + def testGoodPassword(self): self.zip.setpassword("python") self.assertEquals(self.zip.read("test.txt"), self.plain) @@ -589,7 +589,7 @@ class TestsWithRandomBinaryFiles(unittest.TestCase): def testStored(self): for f in (TESTFN2, TemporaryFile(), StringIO()): self.zipTest(f, zipfile.ZIP_STORED) - + def zipOpenTest(self, f, compression): self.makeTestArchive(f, compression) @@ -610,17 +610,17 @@ class TestsWithRandomBinaryFiles(unittest.TestCase): if not read_data: break zipdata2.append(read_data) - - testdata1 = ''.join(zipdata1) + + testdata1 = ''.join(zipdata1) self.assertEqual(len(testdata1), len(self.data)) self.assertEqual(testdata1, self.data) - testdata2 = ''.join(zipdata2) + testdata2 = ''.join(zipdata2) self.assertEqual(len(testdata1), len(self.data)) self.assertEqual(testdata1, self.data) zipfp.close() - - def testOpenStored(self): + + def testOpenStored(self): for f in (TESTFN2, TemporaryFile(), StringIO()): self.zipOpenTest(f, zipfile.ZIP_STORED) @@ -641,8 +641,8 @@ class TestsWithRandomBinaryFiles(unittest.TestCase): self.assertEqual(len(testdata), len(self.data)) self.assertEqual(testdata, self.data) zipfp.close() - - def testRandomOpenStored(self): + + def testRandomOpenStored(self): for f in (TESTFN2, TemporaryFile(), StringIO()): self.zipRandomOpenTest(f, zipfile.ZIP_STORED) @@ -653,7 +653,7 @@ class TestsWithMultipleOpens(unittest.TestCase): zipfp.writestr('ones', '1'*FIXEDTEST_SIZE) zipfp.writestr('twos', '2'*FIXEDTEST_SIZE) zipfp.close() - + def testSameFile(self): # Verify that (when the ZipFile is in control of creating file objects) # multiple open() calls can be made without interfering with each other. @@ -694,10 +694,10 @@ class TestsWithMultipleOpens(unittest.TestCase): self.assertEqual(data1, '1'*FIXEDTEST_SIZE) self.assertEqual(data2, '2'*FIXEDTEST_SIZE) zipf.close() - + def tearDown(self): os.remove(TESTFN2) - + class UniversalNewlineTests(unittest.TestCase): def setUp(self): @@ -726,7 +726,7 @@ class UniversalNewlineTests(unittest.TestCase): self.assertEqual(self.arcdata[sep], zipdata) zipfp.close() - + def readlineTest(self, f, compression): self.makeTestArchive(f, compression) @@ -763,36 +763,36 @@ class UniversalNewlineTests(unittest.TestCase): zipfp.close() - def testReadStored(self): + def testReadStored(self): for f in (TESTFN2, TemporaryFile(), StringIO()): self.readTest(f, zipfile.ZIP_STORED) - - def testReadlineStored(self): + + def testReadlineStored(self): for f in (TESTFN2, TemporaryFile(), StringIO()): self.readlineTest(f, zipfile.ZIP_STORED) - def testReadlinesStored(self): + def testReadlinesStored(self): for f in (TESTFN2, TemporaryFile(), StringIO()): self.readlinesTest(f, zipfile.ZIP_STORED) - def testIterlinesStored(self): + def testIterlinesStored(self): for f in (TESTFN2, TemporaryFile(), StringIO()): self.iterlinesTest(f, zipfile.ZIP_STORED) - + if zlib: - def testReadDeflated(self): + def testReadDeflated(self): for f in (TESTFN2, TemporaryFile(), StringIO()): self.readTest(f, zipfile.ZIP_DEFLATED) - def testReadlineDeflated(self): + def testReadlineDeflated(self): for f in (TESTFN2, TemporaryFile(), StringIO()): self.readlineTest(f, zipfile.ZIP_DEFLATED) - def testReadlinesDeflated(self): + def testReadlinesDeflated(self): for f in (TESTFN2, TemporaryFile(), StringIO()): self.readlinesTest(f, zipfile.ZIP_DEFLATED) - def testIterlinesDeflated(self): + def testIterlinesDeflated(self): for f in (TESTFN2, TemporaryFile(), StringIO()): self.iterlinesTest(f, zipfile.ZIP_DEFLATED) @@ -802,8 +802,8 @@ class UniversalNewlineTests(unittest.TestCase): def test_main(): - run_unittest(TestsWithSourceFile, TestZip64InSmallFiles, OtherTests, - PyZipFileTests, DecryptionTests, TestsWithMultipleOpens, + run_unittest(TestsWithSourceFile, TestZip64InSmallFiles, OtherTests, + PyZipFileTests, DecryptionTests, TestsWithMultipleOpens, UniversalNewlineTests, TestsWithRandomBinaryFiles) #run_unittest(TestZip64InSmallFiles) diff --git a/Lib/urllib2.py b/Lib/urllib2.py index b0afac2..ba33030 100644 --- a/Lib/urllib2.py +++ b/Lib/urllib2.py @@ -30,7 +30,7 @@ handler, the argument will be installed instead of the default. install_opener -- Installs a new opener as the default opener. objects of interest: -OpenerDirector -- +OpenerDirector -- Request -- An object that encapsulates the state of a request. The state can be as simple as the URL. It can also include extra HTTP diff --git a/Lib/zipfile.py b/Lib/zipfile.py index 8ac9cac..67d2c5d 100644 --- a/Lib/zipfile.py +++ b/Lib/zipfile.py @@ -357,9 +357,9 @@ class _ZipDecrypter: class ZipExtFile: """File-like object for reading an archive member. - Is returned by ZipFile.open(). + Is returned by ZipFile.open(). """ - + def __init__(self, fileobj, zipinfo, decrypt=None): self.fileobj = fileobj self.decrypter = decrypt @@ -374,7 +374,7 @@ class ZipExtFile: self.compress_type = zipinfo.compress_type self.compress_size = zipinfo.compress_size - + self.closed = False self.mode = "r" self.name = zipinfo.filename @@ -386,7 +386,7 @@ class ZipExtFile: def set_univ_newlines(self, univ_newlines): self.univ_newlines = univ_newlines - + # pick line separator char(s) based on universal newlines flag self.nlSeps = ("\n", ) if self.univ_newlines: @@ -394,7 +394,7 @@ class ZipExtFile: def __iter__(self): return self - + def next(self): nextline = self.readline() if not nextline: @@ -414,17 +414,17 @@ class ZipExtFile: if (self.lastdiscard, self.linebuffer[0]) == ('\r','\n'): self.linebuffer = self.linebuffer[1:] - for sep in self.nlSeps: + for sep in self.nlSeps: nl = self.linebuffer.find(sep) if nl >= 0: nllen = len(sep) return nl, nllen return nl, nllen - + def readline(self, size = -1): """Read a line with approx. size. If size is negative, - read a whole line. + read a whole line. """ if size < 0: size = sys.maxint @@ -433,7 +433,7 @@ class ZipExtFile: # check for a newline already in buffer nl, nllen = self._checkfornewline() - + if nl >= 0: # the next line was already in the buffer nl = min(nl, size) @@ -449,7 +449,7 @@ class ZipExtFile: # check for a newline in buffer nl, nllen = self._checkfornewline() - + # we either ran out of bytes in the file, or # met the specified size limit without finding a newline, # so return current buffer @@ -528,8 +528,8 @@ class ZipExtFile: newdata = self.dc.decompress(newdata) self.rawbuffer = self.dc.unconsumed_tail if self.eof and len(self.rawbuffer) == 0: - # we're out of raw bytes (both from the file and - # the local buffer); flush just to make sure the + # we're out of raw bytes (both from the file and + # the local buffer); flush just to make sure the # decompressor is done newdata += self.dc.flush() # prevent decompressor from being used again @@ -547,7 +547,7 @@ class ZipExtFile: self.readbuffer = self.readbuffer[size:] return bytes - + class ZipFile: """ Class with methods to open, read, write, close, list zip files. @@ -738,7 +738,7 @@ class ZipFile: raise RuntimeError, \ "Attempt to read ZIP archive that was already closed" - # Only open a new file for instances where we were not + # Only open a new file for instances where we were not # given a file object in the constructor if self._filePassed: zef_file = self.fp -- cgit v0.12 -- cgit v0.12 From 41d4e32353a546036d76c154169917f5f754ce09 Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Tue, 13 Mar 2007 02:34:09 +0000 Subject: Add test.test_support.transient_internet . Returns a context manager that nests test.test_support.TransientResource context managers that capture exceptions raised when the Internet connection is flaky. Initially using in test_socket_ssl but should probably be expanded to cover any test that should not raise the captured exceptions if the Internet connection works. --- Lib/test/test_socket_ssl.py | 2 +- Lib/test/test_support.py | 15 +++++++++++++-- 2 files changed, 14 insertions(+), 3 deletions(-) diff --git a/Lib/test/test_socket_ssl.py b/Lib/test/test_socket_ssl.py index 8fb7e4c..1f2b9d1 100644 --- a/Lib/test/test_socket_ssl.py +++ b/Lib/test/test_socket_ssl.py @@ -27,7 +27,7 @@ def test_basic(): print "didn't raise TypeError" socket.RAND_add("this is a random string", 75.0) - with test_support.TransientResource(IOError, errno=errno.ETIMEDOUT): + with test_support.transient_internet(): f = urllib.urlopen('https://sf.net') buf = f.read() f.close() diff --git a/Lib/test/test_support.py b/Lib/test/test_support.py index 2e47aed..880e8e8 100644 --- a/Lib/test/test_support.py +++ b/Lib/test/test_support.py @@ -3,7 +3,9 @@ if __name__ != 'test.test_support': raise ImportError, 'test_support must be imported from the test package' -from contextlib import contextmanager +import contextlib +import errno +import socket import sys import warnings @@ -271,7 +273,7 @@ def open_urlresource(url): fn, _ = urllib.urlretrieve(url, filename) return open(fn) -@contextmanager +@contextlib.contextmanager def guard_warnings_filter(): """Guard the warnings filter from being permanently changed.""" original_filters = warnings.filters[:] @@ -338,6 +340,15 @@ class TransientResource(object): raise ResourceDenied("an optional resource is not available") +def transient_internet(): + """Return a context manager that raises ResourceDenied when various issues + with the Internet connection manifest themselves as exceptions.""" + time_out = TransientResource(IOError, errno=errno.ETIMEDOUT) + socket_peer_reset = TransientResource(socket.error, errno=errno.ECONNRESET) + ioerror_peer_reset = TransientResource(IOError, errno=errno.ECONNRESET) + return contextlib.nested(time_out, peer_reset, ioerror_peer_reset) + + #======================================================================= # Decorator for running a function in a different locale, correctly resetting # it afterwards. -- cgit v0.12 From 09a86bc5ef9899c4c86f31e9ecc0bec88b6e415f Mon Sep 17 00:00:00 2001 From: Brett Cannon Date: Tue, 13 Mar 2007 03:05:40 +0000 Subject: Fix a typo where the variable name was not updated. --- Lib/test/test_support.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/test/test_support.py b/Lib/test/test_support.py index 880e8e8..b04a9a0 100644 --- a/Lib/test/test_support.py +++ b/Lib/test/test_support.py @@ -346,7 +346,7 @@ def transient_internet(): time_out = TransientResource(IOError, errno=errno.ETIMEDOUT) socket_peer_reset = TransientResource(socket.error, errno=errno.ECONNRESET) ioerror_peer_reset = TransientResource(IOError, errno=errno.ECONNRESET) - return contextlib.nested(time_out, peer_reset, ioerror_peer_reset) + return contextlib.nested(time_out, socket_peer_reset, ioerror_peer_reset) #======================================================================= -- cgit v0.12 From 1ea3de7512b1120f5453400abef579503e8dedfd Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 13 Mar 2007 04:59:58 +0000 Subject: Add Jerry Seutter for a bunch of his recent patches refactoring tests --- Misc/ACKS | 1 + 1 file changed, 1 insertion(+) diff --git a/Misc/ACKS b/Misc/ACKS index 92e4f40..aa68a71 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -565,6 +565,7 @@ Nick Seidenman Žiga Seilnach Fred Sells Jiwon Seo +Jerry Seutter Denis Severson Ha Shao Bruce Sherwood -- cgit v0.12 From 1ff06c7fc8c0ee966de0fe8757b453b911f30c96 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 13 Mar 2007 05:07:14 +0000 Subject: Add some other acks for recent checkins: Brian Leair - 922167 Tomer Filiba - 1591665 Jeremy Jones - 1192590 --- Misc/ACKS | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Misc/ACKS b/Misc/ACKS index aa68a71..177e524 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -106,6 +106,7 @@ Tony Campbell Brett Cannon Mike Carlton Terry Carroll +Brian Leair Luke Kenneth Casson Leighton Donn Cave Per Cederqvist @@ -200,6 +201,7 @@ Mark Favas Niels Ferguson Sebastian Fernandez Vincent Fiack +Tomer Filiba Russell Finn Nils Fischbeck Frederik Fix @@ -324,6 +326,7 @@ Orjan Johansen Gregory K. Johnson Simon Johnston Evan Jones +Jeremy Jones Richard Jones Irmen de Jong Lucas de Jonge -- cgit v0.12 From 75c7c80ee5838a967abf815c08b60ef1eadc42d1 Mon Sep 17 00:00:00 2001 From: Neal Norwitz Date: Tue, 13 Mar 2007 05:31:38 +0000 Subject: Fix some style nits: * lines too long * wrong indentation * space after a function name * wrong function name in error string * simplifying some logic Also add an error check to PyDict_SetItemString. --- Python/import.c | 28 +++++++++++++++------------- 1 file changed, 15 insertions(+), 13 deletions(-) diff --git a/Python/import.c b/Python/import.c index d7f012a..365f978 100644 --- a/Python/import.c +++ b/Python/import.c @@ -345,18 +345,17 @@ PyImport_GetModulesReloading(void) { PyInterpreterState *interp = PyThreadState_Get()->interp; if (interp->modules_reloading == NULL) - Py_FatalError("PyImport_GetModuleDict: no modules_reloading dictionary!"); + Py_FatalError("PyImport_GetModulesReloading: " + "no modules_reloading dictionary!"); return interp->modules_reloading; } static void -imp_modules_reloading_clear (void) +imp_modules_reloading_clear(void) { PyInterpreterState *interp = PyThreadState_Get()->interp; - if (interp->modules_reloading == NULL) - return; - PyDict_Clear(interp->modules_reloading); - return; + if (interp->modules_reloading != NULL) + PyDict_Clear(interp->modules_reloading); } /* Helper for sys */ @@ -2444,12 +2443,15 @@ PyImport_ReloadModule(PyObject *m) name); return NULL; } - if ((existing_m = PyDict_GetItemString(modules_reloading, name)) != NULL) { - /* Due to a recursive reload, this module is already being reloaded. */ - Py_INCREF(existing_m); - return existing_m; + existing_m = PyDict_GetItemString(modules_reloading, name); + if (existing_m != NULL) { + /* Due to a recursive reload, this module is already + being reloaded. */ + Py_INCREF(existing_m); + return existing_m; } - PyDict_SetItemString(modules_reloading, name, m); + if (PyDict_SetItemString(modules_reloading, name, m) < 0) + return NULL; subname = strrchr(name, '.'); if (subname == NULL) @@ -2460,7 +2462,7 @@ PyImport_ReloadModule(PyObject *m) if (parentname == NULL) { imp_modules_reloading_clear(); return NULL; - } + } parent = PyDict_GetItem(modules, parentname); if (parent == NULL) { PyErr_Format(PyExc_ImportError, @@ -2499,7 +2501,7 @@ PyImport_ReloadModule(PyObject *m) */ PyDict_SetItemString(modules, name, m); } - imp_modules_reloading_clear (); + imp_modules_reloading_clear(); return newm; } -- cgit v0.12 From 3bb156722e97c31260b4da6c22594a7698e5cf04 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 13 Mar 2007 07:23:16 +0000 Subject: Typo and grammar fixes. --- Objects/object.c | 6 +++--- Python/bltinmodule.c | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/Objects/object.c b/Objects/object.c index e304d2f..1b37a8d 100644 --- a/Objects/object.c +++ b/Objects/object.c @@ -1790,9 +1790,9 @@ error: static PyObject * _dir_object(PyObject *obj) { - PyObject * result = NULL; - PyObject * dirfunc = PyObject_GetAttrString((PyObject*)obj->ob_type, - "__dir__"); + PyObject *result = NULL; + PyObject *dirfunc = PyObject_GetAttrString((PyObject *)obj->ob_type, + "__dir__"); assert(obj); if (dirfunc == NULL) { diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c index eef68e4..082f64c 100644 --- a/Python/bltinmodule.c +++ b/Python/bltinmodule.c @@ -503,7 +503,7 @@ PyDoc_STRVAR(dir_doc, " for a module object: the module's attributes.\n" " for a class object: its attributes, and recursively the attributes\n" " of its bases.\n" -" for an other object: its attributes, its class's attributes, and\n" +" for any other object: its attributes, its class's attributes, and\n" " recursively the attributes of its class's base classes."); static PyObject * -- cgit v0.12 From 0692a2621cde8054a15e5698ebe6db39e417a89d Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 13 Mar 2007 07:50:57 +0000 Subject: Patch #1679379: add documentation for fnmatch.translate(). --- Doc/lib/libfnmatch.tex | 31 +++++++++++++++++++++++++++++++ Misc/NEWS | 2 ++ 2 files changed, 33 insertions(+) diff --git a/Doc/lib/libfnmatch.tex b/Doc/lib/libfnmatch.tex index fc4b97a..1ac46bd 100644 --- a/Doc/lib/libfnmatch.tex +++ b/Doc/lib/libfnmatch.tex @@ -36,6 +36,19 @@ lower- or upper-case before the comparison is performed. If you require a case-sensitive comparison regardless of whether that's standard for your operating system, use \function{fnmatchcase()} instead. + +This example will print all file names in the current directory with the +extension \code{.txt}: + +\begin{verbatim} +import fnmatch +import os + +for file in os.listdir('.'): + if fnmatch.fnmatch(file, '*.txt'): + print file +\end{verbatim} + \end{funcdesc} \begin{funcdesc}{fnmatchcase}{filename, pattern} @@ -50,6 +63,24 @@ implemented more efficiently. \versionadded{2.2} \end{funcdesc} +\begin{funcdesc}{translate}{pattern} +Return the shell-style \var{pattern} converted to a regular +expression. + +Example: + +\begin{verbatim} +>>> import fnmatch, re +>>> +>>> regex = fnmatch.translate('*.txt') +>>> regex +'.*\\.txt$' +>>> reobj = re.compile(regex) +>>> print reobj.match('foobar.txt') +<_sre.SRE_Match object at 0x...> +\end{verbatim} +\end{funcdesc} + \begin{seealso} \seemodule{glob}{\UNIX{} shell-style path expansion.} \end{seealso} diff --git a/Misc/NEWS b/Misc/NEWS index 0bd82c2..4aae919 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -594,6 +594,8 @@ Tools Documentation ------------- +- Patch #1679379: add documentation for fnmatch.translate(). + - Bug #1629566: clarify the docs on the return values of parsedate() and parsedate_tz() in email.utils and rfc822. -- cgit v0.12 From 0a24d105244c39aeaa67db51d0b38e48402d252d Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 13 Mar 2007 07:51:04 +0000 Subject: Patch #1679379: add documentation for fnmatch.translate(). (backport from rev. 54323) --- Doc/lib/libfnmatch.tex | 31 +++++++++++++++++++++++++++++++ Misc/NEWS | 2 ++ 2 files changed, 33 insertions(+) diff --git a/Doc/lib/libfnmatch.tex b/Doc/lib/libfnmatch.tex index fc4b97a..1ac46bd 100644 --- a/Doc/lib/libfnmatch.tex +++ b/Doc/lib/libfnmatch.tex @@ -36,6 +36,19 @@ lower- or upper-case before the comparison is performed. If you require a case-sensitive comparison regardless of whether that's standard for your operating system, use \function{fnmatchcase()} instead. + +This example will print all file names in the current directory with the +extension \code{.txt}: + +\begin{verbatim} +import fnmatch +import os + +for file in os.listdir('.'): + if fnmatch.fnmatch(file, '*.txt'): + print file +\end{verbatim} + \end{funcdesc} \begin{funcdesc}{fnmatchcase}{filename, pattern} @@ -50,6 +63,24 @@ implemented more efficiently. \versionadded{2.2} \end{funcdesc} +\begin{funcdesc}{translate}{pattern} +Return the shell-style \var{pattern} converted to a regular +expression. + +Example: + +\begin{verbatim} +>>> import fnmatch, re +>>> +>>> regex = fnmatch.translate('*.txt') +>>> regex +'.*\\.txt$' +>>> reobj = re.compile(regex) +>>> print reobj.match('foobar.txt') +<_sre.SRE_Match object at 0x...> +\end{verbatim} +\end{funcdesc} + \begin{seealso} \seemodule{glob}{\UNIX{} shell-style path expansion.} \end{seealso} diff --git a/Misc/NEWS b/Misc/NEWS index c21972d..966b9a7 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -503,6 +503,8 @@ Tests Documentation ------------- +- Patch #1679379: add documentation for fnmatch.translate(). + - Patch #1671450: add a section about subclassing builtin types to the "extending and embedding" tutorial. -- cgit v0.12 From 8f032cbb05b3eb6cc5452f96282523fb1a7a3077 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 13 Mar 2007 07:57:51 +0000 Subject: Patch #1642844: comments to clarify the complexobject constructor. --- Objects/complexobject.c | 29 +++++++++++++++++++++++++---- 1 file changed, 25 insertions(+), 4 deletions(-) diff --git a/Objects/complexobject.c b/Objects/complexobject.c index 1403de2..54ad075 100644 --- a/Objects/complexobject.c +++ b/Objects/complexobject.c @@ -857,12 +857,14 @@ complex_new(PyTypeObject *type, PyObject *args, PyObject *kwds) &r, &i)) return NULL; - /* Special-case for single argument that is already complex */ + /* Special-case for a single argument when type(arg) is complex. */ if (PyComplex_CheckExact(r) && i == NULL && type == &PyComplex_Type) { /* Note that we can't know whether it's safe to return a complex *subclass* instance as-is, hence the restriction - to exact complexes here. */ + to exact complexes here. If either the input or the + output is a complex subclass, it will be handled below + as a non-orthogonal vector. */ Py_INCREF(r); return r; } @@ -913,6 +915,14 @@ complex_new(PyTypeObject *type, PyObject *args, PyObject *kwds) } return NULL; } + + /* If we get this far, then the "real" and "imag" parts should + both be treated as numbers, and the constructor should return a + complex number equal to (real + imag*1j). + + Note that we do NOT assume the input to already be in canonical + form; the "real" and "imag" parts might themselves be complex + numbers, which slightly complicates the code below. */ if (PyComplex_Check(r)) { /* Note that if r is of a complex subtype, we're only retaining its real & imag parts here, and the return @@ -923,8 +933,14 @@ complex_new(PyTypeObject *type, PyObject *args, PyObject *kwds) } } else { + /* The "real" part really is entirely real, and contributes + nothing in the imaginary direction. + Just treat it as a double. */ + cr.imag = 0.0; tmp = PyNumber_Float(r); if (own_r) { + /* r was a newly created complex number, rather + than the original "real" argument. */ Py_DECREF(r); } if (tmp == NULL) @@ -937,7 +953,6 @@ complex_new(PyTypeObject *type, PyObject *args, PyObject *kwds) } cr.real = PyFloat_AsDouble(tmp); Py_DECREF(tmp); - cr.imag = 0.0; } if (i == NULL) { ci.real = 0.0; @@ -946,13 +961,19 @@ complex_new(PyTypeObject *type, PyObject *args, PyObject *kwds) else if (PyComplex_Check(i)) ci = ((PyComplexObject*)i)->cval; else { + /* The "imag" part really is entirely imaginary, and + contributes nothing in the real direction. + Just treat it as a double. */ + ci.imag = 0.0; tmp = (*nbi->nb_float)(i); if (tmp == NULL) return NULL; ci.real = PyFloat_AsDouble(tmp); Py_DECREF(tmp); - ci.imag = 0.; } + /* If the input was in canonical form, then the "real" and "imag" + parts are real numbers, so that ci.real and cr.imag are zero. + We need this correction in case they were not real numbers. */ cr.real -= ci.imag; cr.imag += ci.real; return complex_subtype_from_c_complex(type, cr); -- cgit v0.12 From ceede5c35988264ac2ca012c07a06270f992ac09 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 13 Mar 2007 08:14:27 +0000 Subject: Patch #1668100: urllib2 now correctly raises URLError instead of OSError if accessing a local file via the file:// protocol fails. --- Lib/test/test_urllib2.py | 10 +++++----- Lib/urllib2.py | 30 +++++++++++++++++------------- Misc/NEWS | 3 +++ 3 files changed, 25 insertions(+), 18 deletions(-) diff --git a/Lib/test/test_urllib2.py b/Lib/test/test_urllib2.py index 5ca760e..a23d61e 100644 --- a/Lib/test/test_urllib2.py +++ b/Lib/test/test_urllib2.py @@ -626,11 +626,11 @@ class HandlerTests(unittest.TestCase): for url in [ "file://localhost:80%s" % urlpath, -# XXXX bug: these fail with socket.gaierror, should be URLError -## "file://%s:80%s/%s" % (socket.gethostbyname('localhost'), -## os.getcwd(), TESTFN), -## "file://somerandomhost.ontheinternet.com%s/%s" % -## (os.getcwd(), TESTFN), + "file:///file_does_not_exist.txt", + "file://%s:80%s/%s" % (socket.gethostbyname('localhost'), + os.getcwd(), TESTFN), + "file://somerandomhost.ontheinternet.com%s/%s" % + (os.getcwd(), TESTFN), ]: try: f = open(TESTFN, "wb") diff --git a/Lib/urllib2.py b/Lib/urllib2.py index ba33030..046470a 100644 --- a/Lib/urllib2.py +++ b/Lib/urllib2.py @@ -1214,19 +1214,23 @@ class FileHandler(BaseHandler): host = req.get_host() file = req.get_selector() localfile = url2pathname(file) - stats = os.stat(localfile) - size = stats.st_size - modified = email.utils.formatdate(stats.st_mtime, usegmt=True) - mtype = mimetypes.guess_type(file)[0] - headers = mimetools.Message(StringIO( - 'Content-type: %s\nContent-length: %d\nLast-modified: %s\n' % - (mtype or 'text/plain', size, modified))) - if host: - host, port = splitport(host) - if not host or \ - (not port and socket.gethostbyname(host) in self.get_names()): - return addinfourl(open(localfile, 'rb'), - headers, 'file:'+file) + try: + stats = os.stat(localfile) + size = stats.st_size + modified = email.utils.formatdate(stats.st_mtime, usegmt=True) + mtype = mimetypes.guess_type(file)[0] + headers = mimetools.Message(StringIO( + 'Content-type: %s\nContent-length: %d\nLast-modified: %s\n' % + (mtype or 'text/plain', size, modified))) + if host: + host, port = splitport(host) + if not host or \ + (not port and socket.gethostbyname(host) in self.get_names()): + return addinfourl(open(localfile, 'rb'), + headers, 'file:'+file) + except OSError, msg: + # urllib2 users shouldn't expect OSErrors coming from urlopen() + raise URLError(msg) raise URLError('file not on local host') class FTPHandler(BaseHandler): diff --git a/Misc/NEWS b/Misc/NEWS index 4aae919..79d242b 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -168,6 +168,9 @@ Core and builtins Library ------- +- Patch #1668100: urllib2 now correctly raises URLError instead of + OSError if accessing a local file via the file:// protocol fails. + - Patch #1677862: Require a space or tab after import in .pth files. - Patch #1192590: Fix pdb's "ignore" and "condition" commands so they trap -- cgit v0.12 From 94fe3f58d07f1ae5e9ffb10f149498b09aa12a25 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 13 Mar 2007 09:32:11 +0000 Subject: Patch #1635454: the csv.DictWriter class now includes the offending field names in its exception message if you try to write a record with a dictionary containing fields not in the CSV field names list. --- Lib/csv.py | 7 ++++--- Misc/NEWS | 4 ++++ 2 files changed, 8 insertions(+), 3 deletions(-) diff --git a/Lib/csv.py b/Lib/csv.py index f213854..8c6b740 100644 --- a/Lib/csv.py +++ b/Lib/csv.py @@ -115,9 +115,10 @@ class DictWriter: def _dict_to_list(self, rowdict): if self.extrasaction == "raise": - for k in rowdict.keys(): - if k not in self.fieldnames: - raise ValueError, "dict contains fields not in fieldnames" + wrong_fields = [k for k in rowdict if k not in self.fieldnames] + if wrong_fields: + raise ValueError("dict contains fields not in fieldnames: " + + ", ".join(wrong_fields)) return [rowdict.get(key, self.restval) for key in self.fieldnames] def writerow(self, rowdict): diff --git a/Misc/NEWS b/Misc/NEWS index 79d242b..33f6d9a 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -168,6 +168,10 @@ Core and builtins Library ------- +- Patch #1635454: the csv.DictWriter class now includes the offending + field names in its exception message if you try to write a record with + a dictionary containing fields not in the CSV field names list. + - Patch #1668100: urllib2 now correctly raises URLError instead of OSError if accessing a local file via the file:// protocol fails. -- cgit v0.12 From 4ffc8f51071339cfcb2c0c6f8a47f40340dc60f6 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 13 Mar 2007 09:41:31 +0000 Subject: Patch #1555098: use str.join() instead of repeated string concatenation in robotparser. --- Lib/robotparser.py | 15 ++++++--------- Misc/NEWS | 3 +++ 2 files changed, 9 insertions(+), 9 deletions(-) diff --git a/Lib/robotparser.py b/Lib/robotparser.py index 48ea066..0a2ede1 100644 --- a/Lib/robotparser.py +++ b/Lib/robotparser.py @@ -65,7 +65,7 @@ class RobotFileParser: lines.append(line.strip()) line = f.readline() self.errcode = opener.errcode - if self.errcode == 401 or self.errcode == 403: + if self.errcode in (401, 403): self.disallow_all = True _debug("disallow all") elif self.errcode >= 400: @@ -168,10 +168,7 @@ class RobotFileParser: def __str__(self): - ret = "" - for entry in self.entries: - ret = ret + str(entry) + "\n" - return ret + return ''.join([str(entry) + "\n" for entry in self.entries]) class RuleLine: @@ -198,12 +195,12 @@ class Entry: self.rulelines = [] def __str__(self): - ret = "" + ret = [] for agent in self.useragents: - ret = ret + "User-agent: "+agent+"\n" + ret.extend(["User-agent: ", agent, "\n"]) for line in self.rulelines: - ret = ret + str(line) + "\n" - return ret + ret.extend([str(line), "\n"]) + return ''.join(ret) def applies_to(self, useragent): """check if this entry applies to the specified agent""" diff --git a/Misc/NEWS b/Misc/NEWS index 33f6d9a..007497d 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -168,6 +168,9 @@ Core and builtins Library ------- +- Patch #1555098: use str.join() instead of repeated string + concatenation in robotparser. + - Patch #1635454: the csv.DictWriter class now includes the offending field names in its exception message if you try to write a record with a dictionary containing fields not in the CSV field names list. -- cgit v0.12 From b6a87542b301e54872807940f71c06be9f03f990 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 13 Mar 2007 10:06:48 +0000 Subject: Patch #1542681: add entries for "with", "as" and "CONTEXTMANAGERS" to pydoc's help keywords. --- Lib/pydoc.py | 3 +++ Misc/NEWS | 3 +++ 2 files changed, 6 insertions(+) diff --git a/Lib/pydoc.py b/Lib/pydoc.py index bf4400f..8435175 100755 --- a/Lib/pydoc.py +++ b/Lib/pydoc.py @@ -1511,6 +1511,7 @@ def writedocs(dir, pkgpath='', done=None): class Helper: keywords = { 'and': 'BOOLEAN', + 'as': 'with', 'assert': ('ref/assert', ''), 'break': ('ref/break', 'while for'), 'class': ('ref/class', 'CLASSES SPECIALMETHODS'), @@ -1538,6 +1539,7 @@ class Helper: 'return': ('ref/return', 'FUNCTIONS'), 'try': ('ref/try', 'EXCEPTIONS'), 'while': ('ref/while', 'break continue if TRUTHVALUE'), + 'with': ('ref/with', 'CONTEXTMANAGERS EXCEPTIONS yield'), 'yield': ('ref/yield', ''), } @@ -1619,6 +1621,7 @@ class Helper: 'LOOPING': ('ref/compound', 'for while break continue'), 'TRUTHVALUE': ('lib/truth', 'if while and or not BASICMETHODS'), 'DEBUGGING': ('lib/module-pdb', 'pdb'), + 'CONTEXTMANAGERS': ('ref/context-managers', 'with'), } def __init__(self, input, output): diff --git a/Misc/NEWS b/Misc/NEWS index 007497d..605d9b5 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -168,6 +168,9 @@ Core and builtins Library ------- +- Patch #1542681: add entries for "with", "as" and "CONTEXTMANAGERS" to + pydoc's help keywords. + - Patch #1555098: use str.join() instead of repeated string concatenation in robotparser. -- cgit v0.12 From 6cdcdbcdaad14351d392888403419f5a3204b1a3 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 13 Mar 2007 10:07:01 +0000 Subject: Patch #1542681: add entries for "with", "as" and "CONTEXTMANAGERS" to pydoc's help keywords. (backport from rev. 54329) --- Lib/pydoc.py | 3 +++ Misc/NEWS | 3 +++ 2 files changed, 6 insertions(+) diff --git a/Lib/pydoc.py b/Lib/pydoc.py index ce97517..0a24dc1 100755 --- a/Lib/pydoc.py +++ b/Lib/pydoc.py @@ -1504,6 +1504,7 @@ def writedocs(dir, pkgpath='', done=None): class Helper: keywords = { 'and': 'BOOLEAN', + 'as': 'with', 'assert': ('ref/assert', ''), 'break': ('ref/break', 'while for'), 'class': ('ref/class', 'CLASSES SPECIALMETHODS'), @@ -1531,6 +1532,7 @@ class Helper: 'return': ('ref/return', 'FUNCTIONS'), 'try': ('ref/try', 'EXCEPTIONS'), 'while': ('ref/while', 'break continue if TRUTHVALUE'), + 'with': ('ref/with', 'CONTEXTMANAGERS EXCEPTIONS yield'), 'yield': ('ref/yield', ''), } @@ -1612,6 +1614,7 @@ class Helper: 'LOOPING': ('ref/compound', 'for while break continue'), 'TRUTHVALUE': ('lib/truth', 'if while and or not BASICMETHODS'), 'DEBUGGING': ('lib/module-pdb', 'pdb'), + 'CONTEXTMANAGERS': ('ref/context-managers', 'with'), } def __init__(self, input, output): diff --git a/Misc/NEWS b/Misc/NEWS index 966b9a7..b993ad8 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -202,6 +202,9 @@ Extension Modules Library ------- +- Patch #1542681: add entries for "with", "as" and "CONTEXTMANAGERS" to + pydoc's help keywords. + - Patch #1192590: Fix pdb's "ignore" and "condition" commands so they trap the IndexError caused by passing in an invalid breakpoint number. -- cgit v0.12 From 18c47f6a3b3cc848dc2fc09329954378e483dce1 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 13 Mar 2007 10:19:22 +0000 Subject: Patch #1569798: fix a bug in distutils when building Python from a directory within sys.exec_prefix. --- Lib/distutils/command/build_ext.py | 4 ++-- Misc/NEWS | 3 +++ 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/Lib/distutils/command/build_ext.py b/Lib/distutils/command/build_ext.py index 542b77a..82474de 100644 --- a/Lib/distutils/command/build_ext.py +++ b/Lib/distutils/command/build_ext.py @@ -186,7 +186,7 @@ class build_ext (Command): # for extensions under Cygwin and AtheOS Python's library directory must be # appended to library_dirs if sys.platform[:6] == 'cygwin' or sys.platform[:6] == 'atheos': - if string.find(sys.executable, sys.exec_prefix) != -1: + if sys.executable.startswith(os.path.join(sys.exec_prefix, "bin")): # building third party extensions self.library_dirs.append(os.path.join(sys.prefix, "lib", "python" + get_python_version(), @@ -199,7 +199,7 @@ class build_ext (Command): # Python's library directory must be appended to library_dirs if (sys.platform.startswith('linux') or sys.platform.startswith('gnu')) \ and sysconfig.get_config_var('Py_ENABLE_SHARED'): - if string.find(sys.executable, sys.exec_prefix) != -1: + if sys.executable.startswith(os.path.join(sys.exec_prefix, "bin")): # building third party extensions self.library_dirs.append(sysconfig.get_config_var('LIBDIR')) else: diff --git a/Misc/NEWS b/Misc/NEWS index 605d9b5..fa17fb9 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -646,6 +646,9 @@ Tools/Demos Build ----- +- Patch #1569798: fix a bug in distutils when building Python from a + directory within sys.exec_prefix. + - Bug #1675511: Use -Kpic instead of -xcode=pic32 on Solaris/x86. - Disable _XOPEN_SOURCE on NetBSD 1.x. -- cgit v0.12 From 74fb2114455e73bc4ce9c384ee599db24ba95b3f Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Tue, 13 Mar 2007 10:19:35 +0000 Subject: Patch #1569798: fix a bug in distutils when building Python from a directory within sys.exec_prefix. (backport from rev. 54331) --- Lib/distutils/command/build_ext.py | 4 ++-- Misc/NEWS | 3 +++ 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/Lib/distutils/command/build_ext.py b/Lib/distutils/command/build_ext.py index 542b77a..82474de 100644 --- a/Lib/distutils/command/build_ext.py +++ b/Lib/distutils/command/build_ext.py @@ -186,7 +186,7 @@ class build_ext (Command): # for extensions under Cygwin and AtheOS Python's library directory must be # appended to library_dirs if sys.platform[:6] == 'cygwin' or sys.platform[:6] == 'atheos': - if string.find(sys.executable, sys.exec_prefix) != -1: + if sys.executable.startswith(os.path.join(sys.exec_prefix, "bin")): # building third party extensions self.library_dirs.append(os.path.join(sys.prefix, "lib", "python" + get_python_version(), @@ -199,7 +199,7 @@ class build_ext (Command): # Python's library directory must be appended to library_dirs if (sys.platform.startswith('linux') or sys.platform.startswith('gnu')) \ and sysconfig.get_config_var('Py_ENABLE_SHARED'): - if string.find(sys.executable, sys.exec_prefix) != -1: + if sys.executable.startswith(os.path.join(sys.exec_prefix, "bin")): # building third party extensions self.library_dirs.append(sysconfig.get_config_var('LIBDIR')) else: diff --git a/Misc/NEWS b/Misc/NEWS index b993ad8..3a5edc0 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -384,6 +384,9 @@ Tests Build ----- +- Patch #1569798: fix a bug in distutils when building Python from a + directory within sys.exec_prefix. + - Bug #1675511: Use -Kpic instead of -xcode=pic32 on Solaris/x86. - Disable _XOPEN_SOURCE on NetBSD 1.x. -- cgit v0.12 From bdd0f39de559ddedc9d952020da71a8a6973c34c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 13 Mar 2007 10:24:00 +0000 Subject: Patch #1449244: Support Unicode strings in email.message.Message.{set_charset,get_content_charset}. Will backport. --- Lib/email/message.py | 6 ++++-- Lib/email/test/test_email.py | 7 +++++++ Misc/NEWS | 3 +++ 3 files changed, 14 insertions(+), 2 deletions(-) diff --git a/Lib/email/message.py b/Lib/email/message.py index 79c5c4c..88ae183 100644 --- a/Lib/email/message.py +++ b/Lib/email/message.py @@ -238,7 +238,7 @@ class Message: self.del_param('charset') self._charset = None return - if isinstance(charset, str): + if isinstance(charset, basestring): charset = email.charset.Charset(charset) if not isinstance(charset, email.charset.Charset): raise TypeError(charset) @@ -756,7 +756,9 @@ class Message: charset = charset[2] # charset character must be in us-ascii range try: - charset = unicode(charset, 'us-ascii').encode('us-ascii') + if isinstance(charset, str): + charset = unicode(charset, 'us-ascii') + charset = charset.encode('us-ascii') except UnicodeError: return failobj # RFC 2046, $4.1.2 says charsets are not case sensitive diff --git a/Lib/email/test/test_email.py b/Lib/email/test/test_email.py index eb2a73c..14b8a1b 100644 --- a/Lib/email/test/test_email.py +++ b/Lib/email/test/test_email.py @@ -502,6 +502,13 @@ class TestMessageAPI(TestEmailBase): msg.set_payload(x) self.assertEqual(msg.get_payload(decode=True), x) + def test_get_content_charset(self): + msg = Message() + msg.set_charset('us-ascii') + self.assertEqual('us-ascii', msg.get_content_charset()) + msg.set_charset(u'us-ascii') + self.assertEqual('us-ascii', msg.get_content_charset()) + # Test the email.Encoders module diff --git a/Misc/NEWS b/Misc/NEWS index fa17fb9..f06499a 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -168,6 +168,9 @@ Core and builtins Library ------- +- Patch #1449244: Support Unicode strings in + email.message.Message.{set_charset,get_content_charset}. + - Patch #1542681: add entries for "with", "as" and "CONTEXTMANAGERS" to pydoc's help keywords. -- cgit v0.12 From 1300831c48770fb75ab05ada6b6a8ab9b68926a3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 13 Mar 2007 10:24:14 +0000 Subject: Patch #1449244: Support Unicode strings in email.message.Message.{set_charset,get_content_charset}. --- Lib/email/message.py | 6 ++++-- Lib/email/test/test_email.py | 7 +++++++ Misc/NEWS | 3 +++ 3 files changed, 14 insertions(+), 2 deletions(-) diff --git a/Lib/email/message.py b/Lib/email/message.py index 79c5c4c..88ae183 100644 --- a/Lib/email/message.py +++ b/Lib/email/message.py @@ -238,7 +238,7 @@ class Message: self.del_param('charset') self._charset = None return - if isinstance(charset, str): + if isinstance(charset, basestring): charset = email.charset.Charset(charset) if not isinstance(charset, email.charset.Charset): raise TypeError(charset) @@ -756,7 +756,9 @@ class Message: charset = charset[2] # charset character must be in us-ascii range try: - charset = unicode(charset, 'us-ascii').encode('us-ascii') + if isinstance(charset, str): + charset = unicode(charset, 'us-ascii') + charset = charset.encode('us-ascii') except UnicodeError: return failobj # RFC 2046, $4.1.2 says charsets are not case sensitive diff --git a/Lib/email/test/test_email.py b/Lib/email/test/test_email.py index eb2a73c..14b8a1b 100644 --- a/Lib/email/test/test_email.py +++ b/Lib/email/test/test_email.py @@ -502,6 +502,13 @@ class TestMessageAPI(TestEmailBase): msg.set_payload(x) self.assertEqual(msg.get_payload(decode=True), x) + def test_get_content_charset(self): + msg = Message() + msg.set_charset('us-ascii') + self.assertEqual('us-ascii', msg.get_content_charset()) + msg.set_charset(u'us-ascii') + self.assertEqual('us-ascii', msg.get_content_charset()) + # Test the email.Encoders module diff --git a/Misc/NEWS b/Misc/NEWS index 3a5edc0..5e44c25 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -202,6 +202,9 @@ Extension Modules Library ------- +- Patch #1449244: Support Unicode strings in + email.message.Message.{set_charset,get_content_charset}. + - Patch #1542681: add entries for "with", "as" and "CONTEXTMANAGERS" to pydoc's help keywords. -- cgit v0.12 From c64e40215d556df635768f56f76d35c2bba7b300 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lars=20Gust=C3=A4bel?= Date: Tue, 13 Mar 2007 10:47:19 +0000 Subject: This is the implementation of POSIX.1-2001 (pax) format read/write support. The TarInfo class now contains all necessary logic to process and create tar header data which has been moved there from the TarFile class. The fromtarfile() method was added. The new path and linkpath properties are aliases for the name and linkname attributes in correspondence to the pax naming scheme. The TarFile constructor and classmethods now accept a number of keyword arguments which could only be set as attributes before (e.g. dereference, ignore_zeros). The encoding and pax_headers arguments were added for pax support. There is a new tarinfo keyword argument that allows using subclassed TarInfo objects in TarFile. The boolean TarFile.posix attribute is deprecated, because now three tar formats are supported. Instead, the desired format for writing is specified using the constants USTAR_FORMAT, GNU_FORMAT and PAX_FORMAT as the format keyword argument. This change affects TarInfo.tobuf() as well. The test suite has been heavily reorganized and partially rewritten. A new testtar.tar was added that contains sample data in many formats from 4 different tar programs. Some bugs and quirks that also have been fixed: Directory names do no longer have a trailing slash in TarInfo.name or TarFile.getnames(). Adding the same file twice does not create a hardlink file member. The TarFile constructor does no longer need a name argument. The TarFile._mode attribute was renamed to mode and contains either 'r', 'w' or 'a'. --- Doc/lib/libtarfile.tex | 157 ++++-- Lib/tarfile.py | 980 +++++++++++++++++++++------------ Lib/test/test_tarfile.py | 1342 ++++++++++++++++++++++++++-------------------- Lib/test/testtar.tar | Bin 133120 -> 256000 bytes Misc/NEWS | 3 + 5 files changed, 1514 insertions(+), 968 deletions(-) diff --git a/Doc/lib/libtarfile.tex b/Doc/lib/libtarfile.tex index 96f835f..73c35ed 100644 --- a/Doc/lib/libtarfile.tex +++ b/Doc/lib/libtarfile.tex @@ -12,21 +12,24 @@ Some facts and figures: \begin{itemize} \item reads and writes \module{gzip} and \module{bzip2} compressed archives. -\item creates \POSIX{} 1003.1-1990 compliant or GNU tar compatible archives. -\item reads GNU tar extensions \emph{longname}, \emph{longlink} and - \emph{sparse}. -\item stores pathnames of unlimited length using GNU tar extensions. +\item read/write support for the \POSIX{}.1-1988 (ustar) format. +\item read/write support for the GNU tar format including \emph{longname} and + \emph{longlink} extensions, read-only support for the \emph{sparse} + extension. +\item read/write support for the \POSIX{}.1-2001 (pax) format. + \versionadded{2.6} \item handles directories, regular files, hardlinks, symbolic links, fifos, character devices and block devices and is able to acquire and restore file information like timestamp, access permissions and owner. \item can handle tape devices. \end{itemize} -\begin{funcdesc}{open}{\optional{name\optional{, mode - \optional{, fileobj\optional{, bufsize}}}}} +\begin{funcdesc}{open}{name\optional{, mode\optional{, + fileobj\optional{, bufsize}}}, **kwargs} Return a \class{TarFile} object for the pathname \var{name}. - For detailed information on \class{TarFile} objects, - see \citetitle{TarFile Objects} (section \ref{tarfile-objects}). + For detailed information on \class{TarFile} objects and the keyword + arguments that are allowed, see \citetitle{TarFile Objects} + (section \ref{tarfile-objects}). \var{mode} has to be a string of the form \code{'filemode[:compression]'}, it defaults to \code{'r'}. Here is a full list of mode combinations: @@ -130,6 +133,31 @@ Some facts and figures: \versionadded{2.6} \end{excdesc} +\begin{datadesc}{USTAR_FORMAT} + \POSIX{}.1-1988 (ustar) format. It supports filenames up to a length of + at best 256 characters and linknames up to 100 characters. The maximum + file size is 8 gigabytes. This is an old and limited but widely + supported format. +\end{datadesc} + +\begin{datadesc}{GNU_FORMAT} + GNU tar format. It supports arbitrarily long filenames and linknames and + files bigger than 8 gigabytes. It is the defacto standard on GNU/Linux + systems. +\end{datadesc} + +\begin{datadesc}{PAX_FORMAT} + \POSIX{}.1-2001 (pax) format. It is the most flexible format with + virtually no limits. It supports long filenames and linknames, large files + and stores pathnames in a portable way. However, not all tar + implementations today are able to handle pax archives properly. +\end{datadesc} + +\begin{datadesc}{DEFAULT_FORMAT} + The default format for creating archives. This is currently + \constant{GNU_FORMAT}. +\end{datadesc} + \begin{seealso} \seemodule{zipfile}{Documentation of the \refmodule{zipfile} standard module.} @@ -152,12 +180,21 @@ tar archive several times. Each archive member is represented by a \class{TarInfo} object, see \citetitle{TarInfo Objects} (section \ref{tarinfo-objects}) for details. -\begin{classdesc}{TarFile}{\optional{name - \optional{, mode\optional{, fileobj}}}} - Open an \emph{(uncompressed)} tar archive \var{name}. +\begin{classdesc}{TarFile}{name=None, mode='r', fileobj=None, + format=DEFAULT_FORMAT, tarinfo=TarInfo, dereference=False, + ignore_zeros=False, encoding=None, pax_headers=None, debug=0, + errorlevel=0} + + All following arguments are optional and can be accessed as instance + attributes as well. + + \var{name} is the pathname of the archive. It can be omitted if + \var{fileobj} is given. In this case, the file object's \member{name} + attribute is used if it exists. + \var{mode} is either \code{'r'} to read from an existing archive, \code{'a'} to append data to an existing file or \code{'w'} to create a new - file overwriting an existing one. \var{mode} defaults to \code{'r'}. + file overwriting an existing one. If \var{fileobj} is given, it is used for reading or writing data. If it can be determined, \var{mode} is overridden by \var{fileobj}'s mode. @@ -165,6 +202,48 @@ tar archive several times. Each archive member is represented by a \begin{notice} \var{fileobj} is not closed, when \class{TarFile} is closed. \end{notice} + + \var{format} controls the archive format. It must be one of the constants + \constant{USTAR_FORMAT}, \constant{GNU_FORMAT} or \constant{PAX_FORMAT} + that are defined at module level. + \versionadded{2.6} + + The \var{tarinfo} argument can be used to replace the default + \class{TarInfo} class with a different one. + \versionadded{2.6} + + If \var{dereference} is \code{False}, add symbolic and hard links to the + archive. If it is \code{True}, add the content of the target files to the + archive. This has no effect on systems that do not support symbolic links. + + If \var{ignore_zeros} is \code{False}, treat an empty block as the end of + the archive. If it is \var{True}, skip empty (and invalid) blocks and try + to get as many members as possible. This is only useful for reading + concatenated or damaged archives. + + \var{debug} can be set from \code{0} (no debug messages) up to \code{3} + (all debug messages). The messages are written to \code{sys.stderr}. + + If \var{errorlevel} is \code{0}, all errors are ignored when using + \method{extract()}. Nevertheless, they appear as error messages in the + debug output, when debugging is enabled. If \code{1}, all \emph{fatal} + errors are raised as \exception{OSError} or \exception{IOError} exceptions. + If \code{2}, all \emph{non-fatal} errors are raised as \exception{TarError} + exceptions as well. + + The \var{encoding} argument defines the local character encoding. It + defaults to the value from \function{sys.getfilesystemencoding()} or if + that is \code{None} to \code{"ascii"}. \var{encoding} is used only in + connection with the pax format which stores text data in \emph{UTF-8}. If + it is not set correctly, character conversion will fail with a + \exception{UnicodeError}. + \versionadded{2.6} + + The \var{pax_headers} argument must be a dictionary whose elements are + either unicode objects, numbers or strings that can be decoded to unicode + using \var{encoding}. This information will be added to the archive as a + pax global header. + \versionadded{2.6} \end{classdesc} \begin{methoddesc}{open}{...} @@ -279,43 +358,11 @@ tar archive several times. Each archive member is represented by a \end{methoddesc} \begin{memberdesc}{posix} - If true, create a \POSIX{} 1003.1-1990 compliant archive. GNU - extensions are not used, because they are not part of the \POSIX{} - standard. This limits the length of filenames to at most 256, - link names to 100 characters and the maximum file size to 8 - gigabytes. A \exception{ValueError} is raised if a file exceeds - this limit. If false, create a GNU tar compatible archive. It - will not be \POSIX{} compliant, but can store files without any - of the above restrictions. + Setting this to \constant{True} is equivalent to setting the + \member{format} attribute to \constant{USTAR_FORMAT}, + \constant{False} is equivalent to \constant{GNU_FORMAT}. \versionchanged[\var{posix} defaults to \constant{False}]{2.4} -\end{memberdesc} - -\begin{memberdesc}{dereference} - If false, add symbolic and hard links to archive. If true, add the - content of the target files to the archive. This has no effect on - systems that do not support symbolic links. -\end{memberdesc} - -\begin{memberdesc}{ignore_zeros} - If false, treat an empty block as the end of the archive. If true, - skip empty (and invalid) blocks and try to get as many members as - possible. This is only useful for concatenated or damaged - archives. -\end{memberdesc} - -\begin{memberdesc}{debug=0} - To be set from \code{0} (no debug messages; the default) up to - \code{3} (all debug messages). The messages are written to - \code{sys.stderr}. -\end{memberdesc} - -\begin{memberdesc}{errorlevel} - If \code{0} (the default), all errors are ignored when using - \method{extract()}. Nevertheless, they appear as error messages - in the debug output, when debugging is enabled. If \code{1}, all - \emph{fatal} errors are raised as \exception{OSError} or - \exception{IOError} exceptions. If \code{2}, all \emph{non-fatal} - errors are raised as \exception{TarError} exceptions as well. + \deprecated{2.6}{Use the \member{format} attribute instead.} \end{memberdesc} %----------------- @@ -343,12 +390,16 @@ the file's data itself. invalid.]{2.6} \end{methoddesc} -\begin{methoddesc}{tobuf}{posix} - Create a string buffer from a \class{TarInfo} object. - See \class{TarFile}'s \member{posix} attribute for information - on the \var{posix} argument. It defaults to \constant{False}. +\begin{methoddesc}{fromtarfile}{tarfile} + Read the next member from the \class{TarFile} object \var{tarfile} and + return it as a \class{TarInfo} object. + \versionadded{2.6} +\end{methoddesc} - \versionadded[The \var{posix} parameter]{2.5} +\begin{methoddesc}{tobuf}{\optional{format}} + Create a string buffer from a \class{TarInfo} object. See + \class{TarFile}'s \member{format} argument for information. + \versionchanged[The \var{format} parameter]{2.6} \end{methoddesc} A \code{TarInfo} object has the following public data attributes: diff --git a/Lib/tarfile.py b/Lib/tarfile.py index 54bb1b8..b6dc3ee 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -33,7 +33,7 @@ __version__ = "$Revision$" # $Source$ -version = "0.8.0" +version = "0.9.0" __author__ = "Lars Gustäbel (lars@gustaebel.de)" __date__ = "$Date$" __cvsid__ = "$Id$" @@ -50,6 +50,7 @@ import errno import time import struct import copy +import re if sys.platform == 'mac': # This module needs work for MacOS9, especially in the area of pathname @@ -69,42 +70,60 @@ __all__ = ["TarFile", "TarInfo", "is_tarfile", "TarError"] #--------------------------------------------------------- # tar constants #--------------------------------------------------------- -NUL = "\0" # the null character -BLOCKSIZE = 512 # length of processing blocks +NUL = "\0" # the null character +BLOCKSIZE = 512 # length of processing blocks RECORDSIZE = BLOCKSIZE * 20 # length of records -MAGIC = "ustar" # magic tar string -VERSION = "00" # version number +GNU_MAGIC = "ustar \0" # magic gnu tar string +POSIX_MAGIC = "ustar\x0000" # magic posix tar string -LENGTH_NAME = 100 # maximum length of a filename -LENGTH_LINK = 100 # maximum length of a linkname -LENGTH_PREFIX = 155 # maximum length of the prefix field -MAXSIZE_MEMBER = 077777777777L # maximum size of a file (11 octal digits) +LENGTH_NAME = 100 # maximum length of a filename +LENGTH_LINK = 100 # maximum length of a linkname +LENGTH_PREFIX = 155 # maximum length of the prefix field -REGTYPE = "0" # regular file +REGTYPE = "0" # regular file AREGTYPE = "\0" # regular file -LNKTYPE = "1" # link (inside tarfile) -SYMTYPE = "2" # symbolic link -CHRTYPE = "3" # character special device -BLKTYPE = "4" # block special device -DIRTYPE = "5" # directory +LNKTYPE = "1" # link (inside tarfile) +SYMTYPE = "2" # symbolic link +CHRTYPE = "3" # character special device +BLKTYPE = "4" # block special device +DIRTYPE = "5" # directory FIFOTYPE = "6" # fifo special device CONTTYPE = "7" # contiguous file -GNUTYPE_LONGNAME = "L" # GNU tar extension for longnames -GNUTYPE_LONGLINK = "K" # GNU tar extension for longlink -GNUTYPE_SPARSE = "S" # GNU tar extension for sparse file +GNUTYPE_LONGNAME = "L" # GNU tar longname +GNUTYPE_LONGLINK = "K" # GNU tar longlink +GNUTYPE_SPARSE = "S" # GNU tar sparse file + +XHDTYPE = "x" # POSIX.1-2001 extended header +XGLTYPE = "g" # POSIX.1-2001 global header +SOLARIS_XHDTYPE = "X" # Solaris extended header + +USTAR_FORMAT = 0 # POSIX.1-1988 (ustar) format +GNU_FORMAT = 1 # GNU tar format +PAX_FORMAT = 2 # POSIX.1-2001 (pax) format +DEFAULT_FORMAT = GNU_FORMAT #--------------------------------------------------------- # tarfile constants #--------------------------------------------------------- -SUPPORTED_TYPES = (REGTYPE, AREGTYPE, LNKTYPE, # file types that tarfile - SYMTYPE, DIRTYPE, FIFOTYPE, # can cope with. +# File types that tarfile supports: +SUPPORTED_TYPES = (REGTYPE, AREGTYPE, LNKTYPE, + SYMTYPE, DIRTYPE, FIFOTYPE, CONTTYPE, CHRTYPE, BLKTYPE, GNUTYPE_LONGNAME, GNUTYPE_LONGLINK, GNUTYPE_SPARSE) -REGULAR_TYPES = (REGTYPE, AREGTYPE, # file types that somehow - CONTTYPE, GNUTYPE_SPARSE) # represent regular files +# File types that will be treated as a regular file. +REGULAR_TYPES = (REGTYPE, AREGTYPE, + CONTTYPE, GNUTYPE_SPARSE) + +# File types that are part of the GNU tar format. +GNU_TYPES = (GNUTYPE_LONGNAME, GNUTYPE_LONGLINK, + GNUTYPE_SPARSE) + +# Fields from a pax header that override a TarInfo attribute. +PAX_FIELDS = ("path", "linkpath", "size", "mtime", + "uid", "gid", "uname", "gname") #--------------------------------------------------------- # Bits used in the mode field, values in octal. @@ -131,6 +150,13 @@ TOWRITE = 0002 # write by other TOEXEC = 0001 # execute/search by other #--------------------------------------------------------- +# initialization +#--------------------------------------------------------- +ENCODING = sys.getfilesystemencoding() +if ENCODING is None: + ENCODING = "ascii" + +#--------------------------------------------------------- # Some useful functions #--------------------------------------------------------- @@ -139,6 +165,15 @@ def stn(s, length): """ return s[:length] + (length - len(s)) * NUL +def nts(s): + """Convert a null-terminated string field to a python string. + """ + # Use the string up to the first null char. + p = s.find("\0") + if p == -1: + return s + return s[:p] + def nti(s): """Convert a number field to a python number. """ @@ -146,7 +181,7 @@ def nti(s): # itn() below. if s[0] != chr(0200): try: - n = int(s.rstrip(NUL + " ") or "0", 8) + n = int(nts(s) or "0", 8) except ValueError: raise HeaderError("invalid header") else: @@ -156,7 +191,7 @@ def nti(s): n += ord(s[i + 1]) return n -def itn(n, digits=8, posix=False): +def itn(n, digits=8, format=DEFAULT_FORMAT): """Convert a python number to a number field. """ # POSIX 1003.1-1988 requires numbers to be encoded as a string of @@ -168,7 +203,7 @@ def itn(n, digits=8, posix=False): if 0 <= n < 8 ** (digits - 1): s = "%0*o" % (digits - 1, n) + NUL else: - if posix: + if format != GNU_FORMAT or n >= 256 ** (digits - 1): raise ValueError("overflow in number field") if n < 0: @@ -514,7 +549,10 @@ class _Stream: buf = self.__read(self.bufsize) if not buf: break - buf = self.cmp.decompress(buf) + try: + buf = self.cmp.decompress(buf) + except IOError: + raise ReadError("invalid compressed data") t.append(buf) c += len(buf) t = "".join(t) @@ -575,6 +613,7 @@ class _BZ2Proxy(object): def __init__(self, fileobj, mode): self.fileobj = fileobj self.mode = mode + self.name = getattr(self.fileobj, "name", None) self.init() def init(self): @@ -847,8 +886,8 @@ class TarInfo(object): """Construct a TarInfo object. name is the optional name of the member. """ - self.name = name # member name (dirnames must end with '/') - self.mode = 0666 # file permissions + self.name = name # member name + self.mode = 0644 # file permissions self.uid = 0 # user id self.gid = 0 # group id self.size = 0 # file size @@ -856,17 +895,274 @@ class TarInfo(object): self.chksum = 0 # header checksum self.type = REGTYPE # member type self.linkname = "" # link name - self.uname = "user" # user name - self.gname = "group" # group name + self.uname = "root" # user name + self.gname = "root" # group name self.devmajor = 0 # device major number self.devminor = 0 # device minor number self.offset = 0 # the tar header starts here self.offset_data = 0 # the file's data starts here + self.pax_headers = {} # pax header information + + # In pax headers the "name" and "linkname" field are called + # "path" and "linkpath". + def _getpath(self): + return self.name + def _setpath(self, name): + self.name = name + path = property(_getpath, _setpath) + + def _getlinkpath(self): + return self.linkname + def _setlinkpath(self, linkname): + self.linkname = linkname + linkpath = property(_getlinkpath, _setlinkpath) + def __repr__(self): return "<%s %r at %#x>" % (self.__class__.__name__,self.name,id(self)) + def get_info(self): + """Return the TarInfo's attributes as a dictionary. + """ + info = { + "name": normpath(self.name), + "mode": self.mode & 07777, + "uid": self.uid, + "gid": self.gid, + "size": self.size, + "mtime": self.mtime, + "chksum": self.chksum, + "type": self.type, + "linkname": normpath(self.linkname) if self.linkname else "", + "uname": self.uname, + "gname": self.gname, + "devmajor": self.devmajor, + "devminor": self.devminor + } + + if info["type"] == DIRTYPE and not info["name"].endswith("/"): + info["name"] += "/" + + return info + + def tobuf(self, format=DEFAULT_FORMAT, encoding=ENCODING): + """Return a tar header as a string of 512 byte blocks. + """ + if format == USTAR_FORMAT: + return self.create_ustar_header() + elif format == GNU_FORMAT: + return self.create_gnu_header() + elif format == PAX_FORMAT: + return self.create_pax_header(encoding) + else: + raise ValueError("invalid format") + + def create_ustar_header(self): + """Return the object as a ustar header block. + """ + info = self.get_info() + info["magic"] = POSIX_MAGIC + + if len(info["linkname"]) > LENGTH_LINK: + raise ValueError("linkname is too long") + + if len(info["name"]) > LENGTH_NAME: + info["prefix"], info["name"] = self._posix_split_name(info["name"]) + + return self._create_header(info, USTAR_FORMAT) + + def create_gnu_header(self): + """Return the object as a GNU header block sequence. + """ + info = self.get_info() + info["magic"] = GNU_MAGIC + + buf = "" + if len(info["linkname"]) > LENGTH_LINK: + buf += self._create_gnu_long_header(info["linkname"], GNUTYPE_LONGLINK) + + if len(info["name"]) > LENGTH_NAME: + buf += self._create_gnu_long_header(info["name"], GNUTYPE_LONGNAME) + + return buf + self._create_header(info, GNU_FORMAT) + + def create_pax_header(self, encoding): + """Return the object as a ustar header block. If it cannot be + represented this way, prepend a pax extended header sequence + with supplement information. + """ + info = self.get_info() + info["magic"] = POSIX_MAGIC + pax_headers = self.pax_headers.copy() + + # Test string fields for values that exceed the field length or cannot + # be represented in ASCII encoding. + for name, hname, length in ( + ("name", "path", LENGTH_NAME), ("linkname", "linkpath", LENGTH_LINK), + ("uname", "uname", 32), ("gname", "gname", 32)): + + val = info[name].decode(encoding) + + # Try to encode the string as ASCII. + try: + val.encode("ascii") + except UnicodeEncodeError: + pax_headers[hname] = val + continue + + if len(val) > length: + if name == "name": + # Try to squeeze a longname in the prefix and name fields as in + # ustar format. + try: + info["prefix"], info["name"] = self._posix_split_name(info["name"]) + except ValueError: + pax_headers[hname] = val + else: + continue + else: + pax_headers[hname] = val + + # Test number fields for values that exceed the field limit or values + # that like to be stored as float. + for name, digits in (("uid", 8), ("gid", 8), ("size", 12), ("mtime", 12)): + val = info[name] + if not 0 <= val < 8 ** (digits - 1) or isinstance(val, float): + pax_headers[name] = unicode(val) + info[name] = 0 + + if pax_headers: + buf = self._create_pax_generic_header(pax_headers) + else: + buf = "" + + return buf + self._create_header(info, USTAR_FORMAT) + + @classmethod + def create_pax_global_header(cls, pax_headers, encoding): + """Return the object as a pax global header block sequence. + """ + new_headers = {} + for key, val in pax_headers.iteritems(): + key = cls._to_unicode(key, encoding) + val = cls._to_unicode(val, encoding) + new_headers[key] = val + return cls._create_pax_generic_header(new_headers, type=XGLTYPE) + + @staticmethod + def _to_unicode(value, encoding): + if isinstance(value, unicode): + return value + elif isinstance(value, (int, long, float)): + return unicode(value) + elif isinstance(value, str): + return unicode(value, encoding) + else: + raise ValueError("unable to convert to unicode: %r" % value) + + def _posix_split_name(self, name): + """Split a name longer than 100 chars into a prefix + and a name part. + """ + prefix = name[:LENGTH_PREFIX + 1] + while prefix and prefix[-1] != "/": + prefix = prefix[:-1] + + name = name[len(prefix):] + prefix = prefix[:-1] + + if not prefix or len(name) > LENGTH_NAME: + raise ValueError("name is too long") + return prefix, name + + @staticmethod + def _create_header(info, format): + """Return a header block. info is a dictionary with file + information, format must be one of the *_FORMAT constants. + """ + parts = [ + stn(info.get("name", ""), 100), + itn(info.get("mode", 0) & 07777, 8, format), + itn(info.get("uid", 0), 8, format), + itn(info.get("gid", 0), 8, format), + itn(info.get("size", 0), 12, format), + itn(info.get("mtime", 0), 12, format), + " ", # checksum field + info.get("type", REGTYPE), + stn(info.get("linkname", ""), 100), + stn(info.get("magic", ""), 8), + stn(info.get("uname", ""), 32), + stn(info.get("gname", ""), 32), + itn(info.get("devmajor", 0), 8, format), + itn(info.get("devminor", 0), 8, format), + stn(info.get("prefix", ""), 155) + ] + + buf = struct.pack("%ds" % BLOCKSIZE, "".join(parts)) + chksum = calc_chksums(buf[-BLOCKSIZE:])[0] + buf = buf[:-364] + "%06o\0" % chksum + buf[-357:] + return buf + + @staticmethod + def _create_payload(payload): + """Return the string payload filled with zero bytes + up to the next 512 byte border. + """ + blocks, remainder = divmod(len(payload), BLOCKSIZE) + if remainder > 0: + payload += (BLOCKSIZE - remainder) * NUL + return payload + + @classmethod + def _create_gnu_long_header(cls, name, type): + """Return a GNUTYPE_LONGNAME or GNUTYPE_LONGLINK sequence + for name. + """ + name += NUL + + info = {} + info["name"] = "././@LongLink" + info["type"] = type + info["size"] = len(name) + info["magic"] = GNU_MAGIC + + # create extended header + name blocks. + return cls._create_header(info, USTAR_FORMAT) + \ + cls._create_payload(name) + + @classmethod + def _create_pax_generic_header(cls, pax_headers, type=XHDTYPE): + """Return a POSIX.1-2001 extended or global header sequence + that contains a list of keyword, value pairs. The values + must be unicode objects. + """ + records = [] + for keyword, value in pax_headers.iteritems(): + keyword = keyword.encode("utf8") + value = value.encode("utf8") + l = len(keyword) + len(value) + 3 # ' ' + '=' + '\n' + n = p = 0 + while True: + n = l + len(str(p)) + if n == p: + break + p = n + records.append("%d %s=%s\n" % (p, keyword, value)) + records = "".join(records) + + # We use a hardcoded "././@PaxHeader" name like star does + # instead of the one that POSIX recommends. + info = {} + info["name"] = "././@PaxHeader" + info["type"] = type + info["size"] = len(records) + info["magic"] = POSIX_MAGIC + + # Create pax header + record blocks. + return cls._create_header(info, USTAR_FORMAT) + \ + cls._create_payload(records) + @classmethod def frombuf(cls, buf): """Construct a TarInfo object from a 512 byte string buffer. @@ -880,125 +1176,251 @@ class TarInfo(object): if chksum not in calc_chksums(buf): raise HeaderError("bad checksum") - tarinfo = cls() - tarinfo.buf = buf - tarinfo.name = buf[0:100].rstrip(NUL) - tarinfo.mode = nti(buf[100:108]) - tarinfo.uid = nti(buf[108:116]) - tarinfo.gid = nti(buf[116:124]) - tarinfo.size = nti(buf[124:136]) - tarinfo.mtime = nti(buf[136:148]) - tarinfo.chksum = chksum - tarinfo.type = buf[156:157] - tarinfo.linkname = buf[157:257].rstrip(NUL) - tarinfo.uname = buf[265:297].rstrip(NUL) - tarinfo.gname = buf[297:329].rstrip(NUL) - tarinfo.devmajor = nti(buf[329:337]) - tarinfo.devminor = nti(buf[337:345]) - prefix = buf[345:500].rstrip(NUL) - - if prefix and not tarinfo.issparse(): - tarinfo.name = prefix + "/" + tarinfo.name + obj = cls() + obj.buf = buf + obj.name = nts(buf[0:100]) + obj.mode = nti(buf[100:108]) + obj.uid = nti(buf[108:116]) + obj.gid = nti(buf[116:124]) + obj.size = nti(buf[124:136]) + obj.mtime = nti(buf[136:148]) + obj.chksum = chksum + obj.type = buf[156:157] + obj.linkname = nts(buf[157:257]) + obj.uname = nts(buf[265:297]) + obj.gname = nts(buf[297:329]) + obj.devmajor = nti(buf[329:337]) + obj.devminor = nti(buf[337:345]) + prefix = nts(buf[345:500]) + + # Old V7 tar format represents a directory as a regular + # file with a trailing slash. + if obj.type == AREGTYPE and obj.name.endswith("/"): + obj.type = DIRTYPE - return tarinfo + # Remove redundant slashes from directories. + if obj.isdir(): + obj.name = obj.name.rstrip("/") - def tobuf(self, posix=False): - """Return a tar header as a string of 512 byte blocks. - """ - buf = "" - type = self.type - prefix = "" + # Reconstruct a ustar longname. + if prefix and obj.type not in GNU_TYPES: + obj.name = prefix + "/" + obj.name + return obj - if self.name.endswith("/"): - type = DIRTYPE + @classmethod + def fromtarfile(cls, tarfile): + """Return the next TarInfo object from TarFile object + tarfile. + """ + buf = tarfile.fileobj.read(BLOCKSIZE) + if not buf: + return + obj = cls.frombuf(buf) + obj.offset = tarfile.fileobj.tell() - BLOCKSIZE + return obj._proc_member(tarfile) - if type in (GNUTYPE_LONGNAME, GNUTYPE_LONGLINK): - # Prevent "././@LongLink" from being normalized. - name = self.name + #-------------------------------------------------------------------------- + # The following are methods that are called depending on the type of a + # member. The entry point is _proc_member() which can be overridden in a + # subclass to add custom _proc_*() methods. A _proc_*() method MUST + # implement the following + # operations: + # 1. Set self.offset_data to the position where the data blocks begin, + # if there is data that follows. + # 2. Set tarfile.offset to the position where the next member's header will + # begin. + # 3. Return self or another valid TarInfo object. + def _proc_member(self, tarfile): + """Choose the right processing method depending on + the type and call it. + """ + if self.type in (GNUTYPE_LONGNAME, GNUTYPE_LONGLINK): + return self._proc_gnulong(tarfile) + elif self.type == GNUTYPE_SPARSE: + return self._proc_sparse(tarfile) + elif self.type in (XHDTYPE, XGLTYPE, SOLARIS_XHDTYPE): + return self._proc_pax(tarfile) else: - name = normpath(self.name) + return self._proc_builtin(tarfile) - if type == DIRTYPE: - # directories should end with '/' - name += "/" + def _proc_builtin(self, tarfile): + """Process a builtin type or an unknown type which + will be treated as a regular file. + """ + self.offset_data = tarfile.fileobj.tell() + offset = self.offset_data + if self.isreg() or self.type not in SUPPORTED_TYPES: + # Skip the following data blocks. + offset += self._block(self.size) + tarfile.offset = offset - linkname = self.linkname - if linkname: - # if linkname is empty we end up with a '.' - linkname = normpath(linkname) + # Patch the TarInfo object with saved extended + # header information. + for keyword, value in tarfile.pax_headers.iteritems(): + if keyword in PAX_FIELDS: + setattr(self, keyword, value) + self.pax_headers[keyword] = value - if posix: - if self.size > MAXSIZE_MEMBER: - raise ValueError("file is too large (>= 8 GB)") + return self - if len(self.linkname) > LENGTH_LINK: - raise ValueError("linkname is too long (>%d)" % (LENGTH_LINK)) + def _proc_gnulong(self, tarfile): + """Process the blocks that hold a GNU longname + or longlink member. + """ + buf = tarfile.fileobj.read(self._block(self.size)) - if len(name) > LENGTH_NAME: - prefix = name[:LENGTH_PREFIX + 1] - while prefix and prefix[-1] != "/": - prefix = prefix[:-1] + # Fetch the next header and process it. + b = tarfile.fileobj.read(BLOCKSIZE) + t = self.frombuf(b) + t.offset = self.offset + next = t._proc_member(tarfile) - name = name[len(prefix):] - prefix = prefix[:-1] + # Patch the TarInfo object from the next header with + # the longname information. + next.offset = self.offset + if self.type == GNUTYPE_LONGNAME: + next.name = buf.rstrip(NUL) + elif self.type == GNUTYPE_LONGLINK: + next.linkname = buf.rstrip(NUL) - if not prefix or len(name) > LENGTH_NAME: - raise ValueError("name is too long") + return next - else: - if len(self.linkname) > LENGTH_LINK: - buf += self._create_gnulong(self.linkname, GNUTYPE_LONGLINK) + def _proc_sparse(self, tarfile): + """Process a GNU sparse header plus extra headers. + """ + buf = self.buf + sp = _ringbuffer() + pos = 386 + lastpos = 0L + realpos = 0L + # There are 4 possible sparse structs in the + # first header. + for i in xrange(4): + try: + offset = nti(buf[pos:pos + 12]) + numbytes = nti(buf[pos + 12:pos + 24]) + except ValueError: + break + if offset > lastpos: + sp.append(_hole(lastpos, offset - lastpos)) + sp.append(_data(offset, numbytes, realpos)) + realpos += numbytes + lastpos = offset + numbytes + pos += 24 - if len(name) > LENGTH_NAME: - buf += self._create_gnulong(name, GNUTYPE_LONGNAME) + isextended = ord(buf[482]) + origsize = nti(buf[483:495]) - parts = [ - stn(name, 100), - itn(self.mode & 07777, 8, posix), - itn(self.uid, 8, posix), - itn(self.gid, 8, posix), - itn(self.size, 12, posix), - itn(self.mtime, 12, posix), - " ", # checksum field - type, - stn(self.linkname, 100), - stn(MAGIC, 6), - stn(VERSION, 2), - stn(self.uname, 32), - stn(self.gname, 32), - itn(self.devmajor, 8, posix), - itn(self.devminor, 8, posix), - stn(prefix, 155) - ] + # If the isextended flag is given, + # there are extra headers to process. + while isextended == 1: + buf = tarfile.fileobj.read(BLOCKSIZE) + pos = 0 + for i in xrange(21): + try: + offset = nti(buf[pos:pos + 12]) + numbytes = nti(buf[pos + 12:pos + 24]) + except ValueError: + break + if offset > lastpos: + sp.append(_hole(lastpos, offset - lastpos)) + sp.append(_data(offset, numbytes, realpos)) + realpos += numbytes + lastpos = offset + numbytes + pos += 24 + isextended = ord(buf[504]) - buf += struct.pack("%ds" % BLOCKSIZE, "".join(parts)) - chksum = calc_chksums(buf[-BLOCKSIZE:])[0] - buf = buf[:-364] + "%06o\0" % chksum + buf[-357:] - self.buf = buf - return buf + if lastpos < origsize: + sp.append(_hole(lastpos, origsize - lastpos)) + + self.sparse = sp - def _create_gnulong(self, name, type): - """Create a GNU longname/longlink header from name. - It consists of an extended tar header, with the length - of the longname as size, followed by data blocks, - which contain the longname as a null terminated string. + self.offset_data = tarfile.fileobj.tell() + tarfile.offset = self.offset_data + self._block(self.size) + self.size = origsize + + return self + + def _proc_pax(self, tarfile): + """Process an extended or global header as described in + POSIX.1-2001. """ - name += NUL + # Read the header information. + buf = tarfile.fileobj.read(self._block(self.size)) - tarinfo = self.__class__() - tarinfo.name = "././@LongLink" - tarinfo.type = type - tarinfo.mode = 0 - tarinfo.size = len(name) - - # create extended header - buf = tarinfo.tobuf() - # create name blocks - buf += name - blocks, remainder = divmod(len(name), BLOCKSIZE) - if remainder > 0: - buf += (BLOCKSIZE - remainder) * NUL - return buf + # A pax header stores supplemental information for either + # the following file (extended) or all following files + # (global). + if self.type == XGLTYPE: + pax_headers = tarfile.pax_headers + else: + pax_headers = tarfile.pax_headers.copy() + + # Fields in POSIX.1-2001 that are numbers, all other fields + # are treated as UTF-8 strings. + type_mapping = { + "atime": float, + "ctime": float, + "mtime": float, + "uid": int, + "gid": int, + "size": int + } + + # Parse pax header information. A record looks like that: + # "%d %s=%s\n" % (length, keyword, value). length is the size + # of the complete record including the length field itself and + # the newline. + regex = re.compile(r"(\d+) ([^=]+)=", re.U) + pos = 0 + while True: + match = regex.match(buf, pos) + if not match: + break + + length, keyword = match.groups() + length = int(length) + value = buf[match.end(2) + 1:match.start(1) + length - 1] + + keyword = keyword.decode("utf8") + keyword = keyword.encode(tarfile.encoding) + + value = value.decode("utf8") + if keyword in type_mapping: + try: + value = type_mapping[keyword](value) + except ValueError: + value = 0 + else: + value = value.encode(tarfile.encoding) + + pax_headers[keyword] = value + pos += length + + # Fetch the next header that will be patched with the + # supplement information from the pax header (extended + # only). + t = self.fromtarfile(tarfile) + + if self.type != XGLTYPE and t is not None: + # Patch the TarInfo object from the next header with + # the pax header's information. + for keyword, value in pax_headers.items(): + if keyword in PAX_FIELDS: + setattr(t, keyword, value) + pax_headers[keyword] = value + t.pax_headers = pax_headers.copy() + + return t + + def _block(self, count): + """Round up a byte count by BLOCKSIZE and return it, + e.g. _block(834) => 1024. + """ + blocks, remainder = divmod(count, BLOCKSIZE) + if remainder: + blocks += 1 + return blocks * BLOCKSIZE def isreg(self): return self.type in REGULAR_TYPES @@ -1038,12 +1460,18 @@ class TarFile(object): # messages (if debug >= 0). If > 0, errors # are passed to the caller as exceptions. - posix = False # If True, generates POSIX.1-1990-compliant - # archives (no GNU extensions!) + format = DEFAULT_FORMAT # The format to use when creating an archive. + + encoding = ENCODING # Transfer UTF-8 strings from POSIX.1-2001 + # headers to this encoding. + + tarinfo = TarInfo # The default TarInfo class to use. - fileobject = ExFileObject + fileobject = ExFileObject # The default ExFileObject class to use. - def __init__(self, name=None, mode="r", fileobj=None): + def __init__(self, name=None, mode="r", fileobj=None, format=None, + tarinfo=None, dereference=None, ignore_zeros=None, encoding=None, + pax_headers=None, debug=None, errorlevel=None): """Open an (uncompressed) tar archive `name'. `mode' is either 'r' to read from an existing archive, 'a' to append data to an existing file or 'w' to create a new file overwriting an existing one. `mode' @@ -1052,58 +1480,86 @@ class TarFile(object): can be determined, `mode' is overridden by `fileobj's mode. `fileobj' is not closed, when TarFile is closed. """ - self.name = os.path.abspath(name) - if len(mode) > 1 or mode not in "raw": raise ValueError("mode must be 'r', 'a' or 'w'") - self._mode = mode - self.mode = {"r": "rb", "a": "r+b", "w": "wb"}[mode] + self.mode = mode + self._mode = {"r": "rb", "a": "r+b", "w": "wb"}[mode] if not fileobj: - if self._mode == "a" and not os.path.exists(self.name): + if self.mode == "a" and not os.path.exists(name): # Create nonexistent files in append mode. - self._mode = "w" - self.mode = "wb" - fileobj = file(self.name, self.mode) + self.mode = "w" + self._mode = "wb" + fileobj = file(name, self._mode) self._extfileobj = False else: - if self.name is None and hasattr(fileobj, "name"): - self.name = os.path.abspath(fileobj.name) + if name is None and hasattr(fileobj, "name"): + name = fileobj.name if hasattr(fileobj, "mode"): - self.mode = fileobj.mode + self._mode = fileobj.mode self._extfileobj = True + self.name = os.path.abspath(name) self.fileobj = fileobj - # Init datastructures + # Init attributes. + if format is not None: + self.format = format + if tarinfo is not None: + self.tarinfo = tarinfo + if dereference is not None: + self.dereference = dereference + if ignore_zeros is not None: + self.ignore_zeros = ignore_zeros + if encoding is not None: + self.encoding = encoding + if debug is not None: + self.debug = debug + if errorlevel is not None: + self.errorlevel = errorlevel + + # Init datastructures. self.closed = False self.members = [] # list of members as TarInfo objects self._loaded = False # flag if all members have been read self.offset = 0L # current position in the archive file self.inodes = {} # dictionary caching the inodes of # archive members already added + self.pax_headers = {} # save contents of global pax headers - if self._mode == "r": + if self.mode == "r": self.firstmember = None self.firstmember = self.next() - if self._mode == "a": + if self.mode == "a": # Move to the end of the archive, # before the first empty block. self.firstmember = None while True: - try: - tarinfo = self.next() - except ReadError: - self.fileobj.seek(0) - break - if tarinfo is None: + if self.next() is None: if self.offset > 0: self.fileobj.seek(- BLOCKSIZE, 1) break - if self._mode in "aw": + if self.mode in "aw": self._loaded = True + if pax_headers: + buf = self.tarinfo.create_pax_global_header( + pax_headers.copy(), self.encoding) + self.fileobj.write(buf) + self.offset += len(buf) + + def _getposix(self): + return self.format == USTAR_FORMAT + def _setposix(self, value): + import warnings + warnings.warn("use the format attribute instead", DeprecationWarning) + if value: + self.format = USTAR_FORMAT + else: + self.format = GNU_FORMAT + posix = property(_getposix, _setposix) + #-------------------------------------------------------------------------- # Below are the classmethods which act as alternate constructors to the # TarFile class. The open() method is the only one that is needed for @@ -1116,7 +1572,7 @@ class TarFile(object): # by adding it to the mapping in OPEN_METH. @classmethod - def open(cls, name=None, mode="r", fileobj=None, bufsize=20*512): + def open(cls, name=None, mode="r", fileobj=None, bufsize=RECORDSIZE, **kwargs): """Open a tar archive for reading, writing or appending. Return an appropriate TarFile class. @@ -1149,8 +1605,8 @@ class TarFile(object): if fileobj is not None: saved_pos = fileobj.tell() try: - return func(name, "r", fileobj) - except (ReadError, CompressionError): + return func(name, "r", fileobj, **kwargs) + except (ReadError, CompressionError), e: if fileobj is not None: fileobj.seek(saved_pos) continue @@ -1167,7 +1623,7 @@ class TarFile(object): func = getattr(cls, cls.OPEN_METH[comptype]) else: raise CompressionError("unknown compression type %r" % comptype) - return func(name, filemode, fileobj) + return func(name, filemode, fileobj, **kwargs) elif "|" in mode: filemode, comptype = mode.split("|", 1) @@ -1178,25 +1634,26 @@ class TarFile(object): raise ValueError("mode must be 'r' or 'w'") t = cls(name, filemode, - _Stream(name, filemode, comptype, fileobj, bufsize)) + _Stream(name, filemode, comptype, fileobj, bufsize), + **kwargs) t._extfileobj = False return t elif mode in "aw": - return cls.taropen(name, mode, fileobj) + return cls.taropen(name, mode, fileobj, **kwargs) raise ValueError("undiscernible mode") @classmethod - def taropen(cls, name, mode="r", fileobj=None): + def taropen(cls, name, mode="r", fileobj=None, **kwargs): """Open uncompressed tar archive name for reading or writing. """ if len(mode) > 1 or mode not in "raw": raise ValueError("mode must be 'r', 'a' or 'w'") - return cls(name, mode, fileobj) + return cls(name, mode, fileobj, **kwargs) @classmethod - def gzopen(cls, name, mode="r", fileobj=None, compresslevel=9): + def gzopen(cls, name, mode="r", fileobj=None, compresslevel=9, **kwargs): """Open gzip compressed tar archive name for reading or writing. Appending is not allowed. """ @@ -1214,14 +1671,15 @@ class TarFile(object): try: t = cls.taropen(name, mode, - gzip.GzipFile(name, mode, compresslevel, fileobj)) + gzip.GzipFile(name, mode, compresslevel, fileobj), + **kwargs) except IOError: raise ReadError("not a gzip file") t._extfileobj = False return t @classmethod - def bz2open(cls, name, mode="r", fileobj=None, compresslevel=9): + def bz2open(cls, name, mode="r", fileobj=None, compresslevel=9, **kwargs): """Open bzip2 compressed tar archive name for reading or writing. Appending is not allowed. """ @@ -1239,7 +1697,7 @@ class TarFile(object): fileobj = bz2.BZ2File(name, mode, compresslevel=compresslevel) try: - t = cls.taropen(name, mode, fileobj) + t = cls.taropen(name, mode, fileobj, **kwargs) except IOError: raise ReadError("not a bzip2 file") t._extfileobj = False @@ -1262,7 +1720,7 @@ class TarFile(object): if self.closed: return - if self._mode in "aw": + if self.mode in "aw": self.fileobj.write(NUL * (BLOCKSIZE * 2)) self.offset += (BLOCKSIZE * 2) # fill up the end with zero-blocks @@ -1328,7 +1786,8 @@ class TarFile(object): # Now, fill the TarInfo object with # information specific for the file. - tarinfo = TarInfo() + tarinfo = self.tarinfo() + tarinfo.tarfile = self # Use os.stat or os.lstat, depending on platform # and if symlinks shall be resolved. @@ -1344,8 +1803,8 @@ class TarFile(object): stmd = statres.st_mode if stat.S_ISREG(stmd): inode = (statres.st_ino, statres.st_dev) - if not self.dereference and \ - statres.st_nlink > 1 and inode in self.inodes: + if not self.dereference and statres.st_nlink > 1 and \ + inode in self.inodes and arcname != self.inodes[inode]: # Is it a hardlink to an already # archived file? type = LNKTYPE @@ -1422,7 +1881,7 @@ class TarFile(object): print "%d-%02d-%02d %02d:%02d:%02d" \ % time.localtime(tarinfo.mtime)[:6], - print tarinfo.name, + print tarinfo.name + ("/" if tarinfo.isdir() else ""), if verbose: if tarinfo.issym(): @@ -1454,7 +1913,7 @@ class TarFile(object): if recursive: if arcname == ".": arcname = "" - for f in os.listdir("."): + for f in os.listdir(name): self.add(f, os.path.join(arcname, f)) return @@ -1493,7 +1952,7 @@ class TarFile(object): tarinfo = copy.copy(tarinfo) - buf = tarinfo.tobuf(self.posix) + buf = tarinfo.tobuf(self.format, self.encoding) self.fileobj.write(buf) self.offset += len(buf) @@ -1525,7 +1984,7 @@ class TarFile(object): # Extract directory with a safe mode, so that # all files below can be extracted as well. try: - os.makedirs(os.path.join(path, tarinfo.name), 0777) + os.makedirs(os.path.join(path, tarinfo.name), 0700) except EnvironmentError: pass directories.append(tarinfo) @@ -1557,10 +2016,10 @@ class TarFile(object): """ self._check("r") - if isinstance(member, TarInfo): - tarinfo = member - else: + if isinstance(member, basestring): tarinfo = self.getmember(member) + else: + tarinfo = member # Prepare the link target for makelink(). if tarinfo.islnk(): @@ -1593,10 +2052,10 @@ class TarFile(object): """ self._check("r") - if isinstance(member, TarInfo): - tarinfo = member - else: + if isinstance(member, basestring): tarinfo = self.getmember(member) + else: + tarinfo = member if tarinfo.isreg(): return self.fileobject(self, tarinfo) @@ -1809,20 +2268,11 @@ class TarFile(object): # Read the next block. self.fileobj.seek(self.offset) while True: - buf = self.fileobj.read(BLOCKSIZE) - if not buf: - return None - try: - tarinfo = TarInfo.frombuf(buf) - - # Set the TarInfo object's offset to the current position of the - # TarFile and set self.offset to the position where the data blocks - # should begin. - tarinfo.offset = self.offset - self.offset += BLOCKSIZE - - tarinfo = self.proc_member(tarinfo) + tarinfo = self.tarinfo.fromtarfile(self) + if tarinfo is None: + return + self.members.append(tarinfo) except HeaderError, e: if self.ignore_zeros: @@ -1835,149 +2285,11 @@ class TarFile(object): return None break - # Some old tar programs represent a directory as a regular - # file with a trailing slash. - if tarinfo.isreg() and tarinfo.name.endswith("/"): - tarinfo.type = DIRTYPE - - # Directory names should have a '/' at the end. - if tarinfo.isdir(): - tarinfo.name += "/" - - self.members.append(tarinfo) - return tarinfo - - #-------------------------------------------------------------------------- - # The following are methods that are called depending on the type of a - # member. The entry point is proc_member() which is called with a TarInfo - # object created from the header block from the current offset. The - # proc_member() method can be overridden in a subclass to add custom - # proc_*() methods. A proc_*() method MUST implement the following - # operations: - # 1. Set tarinfo.offset_data to the position where the data blocks begin, - # if there is data that follows. - # 2. Set self.offset to the position where the next member's header will - # begin. - # 3. Return tarinfo or another valid TarInfo object. - def proc_member(self, tarinfo): - """Choose the right processing method for tarinfo depending - on its type and call it. - """ - if tarinfo.type in (GNUTYPE_LONGNAME, GNUTYPE_LONGLINK): - return self.proc_gnulong(tarinfo) - elif tarinfo.type == GNUTYPE_SPARSE: - return self.proc_sparse(tarinfo) - else: - return self.proc_builtin(tarinfo) - - def proc_builtin(self, tarinfo): - """Process a builtin type member or an unknown member - which will be treated as a regular file. - """ - tarinfo.offset_data = self.offset - if tarinfo.isreg() or tarinfo.type not in SUPPORTED_TYPES: - # Skip the following data blocks. - self.offset += self._block(tarinfo.size) - return tarinfo - - def proc_gnulong(self, tarinfo): - """Process the blocks that hold a GNU longname - or longlink member. - """ - buf = "" - count = tarinfo.size - while count > 0: - block = self.fileobj.read(BLOCKSIZE) - buf += block - self.offset += BLOCKSIZE - count -= BLOCKSIZE - - # Fetch the next header and process it. - b = self.fileobj.read(BLOCKSIZE) - t = TarInfo.frombuf(b) - t.offset = self.offset - self.offset += BLOCKSIZE - next = self.proc_member(t) - - # Patch the TarInfo object from the next header with - # the longname information. - next.offset = tarinfo.offset - if tarinfo.type == GNUTYPE_LONGNAME: - next.name = buf.rstrip(NUL) - elif tarinfo.type == GNUTYPE_LONGLINK: - next.linkname = buf.rstrip(NUL) - - return next - - def proc_sparse(self, tarinfo): - """Process a GNU sparse header plus extra headers. - """ - buf = tarinfo.buf - sp = _ringbuffer() - pos = 386 - lastpos = 0L - realpos = 0L - # There are 4 possible sparse structs in the - # first header. - for i in xrange(4): - try: - offset = nti(buf[pos:pos + 12]) - numbytes = nti(buf[pos + 12:pos + 24]) - except ValueError: - break - if offset > lastpos: - sp.append(_hole(lastpos, offset - lastpos)) - sp.append(_data(offset, numbytes, realpos)) - realpos += numbytes - lastpos = offset + numbytes - pos += 24 - - isextended = ord(buf[482]) - origsize = nti(buf[483:495]) - - # If the isextended flag is given, - # there are extra headers to process. - while isextended == 1: - buf = self.fileobj.read(BLOCKSIZE) - self.offset += BLOCKSIZE - pos = 0 - for i in xrange(21): - try: - offset = nti(buf[pos:pos + 12]) - numbytes = nti(buf[pos + 12:pos + 24]) - except ValueError: - break - if offset > lastpos: - sp.append(_hole(lastpos, offset - lastpos)) - sp.append(_data(offset, numbytes, realpos)) - realpos += numbytes - lastpos = offset + numbytes - pos += 24 - isextended = ord(buf[504]) - - if lastpos < origsize: - sp.append(_hole(lastpos, origsize - lastpos)) - - tarinfo.sparse = sp - - tarinfo.offset_data = self.offset - self.offset += self._block(tarinfo.size) - tarinfo.size = origsize - return tarinfo #-------------------------------------------------------------------------- # Little helper methods: - def _block(self, count): - """Round up a byte count by BLOCKSIZE and return it, - e.g. _block(834) => 1024. - """ - blocks, remainder = divmod(count, BLOCKSIZE) - if remainder: - blocks += 1 - return blocks * BLOCKSIZE - def _getmember(self, name, tarinfo=None): """Find an archive member by name from bottom to top. If tarinfo is given, it is used as the starting point. @@ -2010,8 +2322,8 @@ class TarFile(object): """ if self.closed: raise IOError("%s is closed" % self.__class__.__name__) - if mode is not None and self._mode not in mode: - raise IOError("bad operation for mode %r" % self._mode) + if mode is not None and self.mode not in mode: + raise IOError("bad operation for mode %r" % self.mode) def __iter__(self): """Provide an iterator object. diff --git a/Lib/test/test_tarfile.py b/Lib/test/test_tarfile.py index f2dd97d..573489a 100644 --- a/Lib/test/test_tarfile.py +++ b/Lib/test/test_tarfile.py @@ -1,8 +1,12 @@ +# encoding: iso8859-15 + import sys import os import shutil import tempfile import StringIO +import md5 +import errno import unittest import tarfile @@ -20,452 +24,546 @@ try: except ImportError: bz2 = None +def md5sum(data): + return md5.new(data).hexdigest() + def path(path): return test_support.findfile(path) -testtar = path("testtar.tar") -tempdir = os.path.join(tempfile.gettempdir(), "testtar" + os.extsep + "dir") -tempname = test_support.TESTFN -membercount = 12 - -def tarname(comp=""): - if not comp: - return testtar - return os.path.join(tempdir, "%s%s%s" % (testtar, os.extsep, comp)) +TEMPDIR = os.path.join(tempfile.gettempdir(), "test_tarfile_tmp") +tarname = path("testtar.tar") +gzipname = os.path.join(TEMPDIR, "testtar.tar.gz") +bz2name = os.path.join(TEMPDIR, "testtar.tar.bz2") +tmpname = os.path.join(TEMPDIR, "tmp.tar") -def dirname(): - if not os.path.exists(tempdir): - os.mkdir(tempdir) - return tempdir +md5_regtype = "65f477c818ad9e15f7feab0c6d37742f" +md5_sparse = "a54fbc4ca4f4399a90e1b27164012fc6" -def tmpname(): - return tempname +class ReadTest(unittest.TestCase): -class BaseTest(unittest.TestCase): - comp = '' - mode = 'r' - sep = ':' + tarname = tarname + mode = "r:" def setUp(self): - mode = self.mode + self.sep + self.comp - self.tar = tarfile.open(tarname(self.comp), mode) + self.tar = tarfile.open(self.tarname, mode=self.mode) def tearDown(self): self.tar.close() -class ReadTest(BaseTest): - def test(self): - """Test member extraction. - """ - members = 0 +class UstarReadTest(ReadTest): + + def test_fileobj_regular_file(self): + tarinfo = self.tar.getmember("ustar/regtype") + fobj = self.tar.extractfile(tarinfo) + data = fobj.read() + self.assert_((len(data), md5sum(data)) == (tarinfo.size, md5_regtype), + "regular file extraction failed") + + def test_fileobj_readlines(self): + self.tar.extract("ustar/regtype", TEMPDIR) + tarinfo = self.tar.getmember("ustar/regtype") + fobj1 = open(os.path.join(TEMPDIR, "ustar/regtype"), "rU") + fobj2 = self.tar.extractfile(tarinfo) + + lines1 = fobj1.readlines() + lines2 = fobj2.readlines() + self.assert_(lines1 == lines2, + "fileobj.readlines() failed") + self.assert_(len(lines2) == 114, + "fileobj.readlines() failed") + self.assert_(lines2[83] == \ + "I will gladly admit that Python is not the fastest running scripting language.\n", + "fileobj.readlines() failed") + + def test_fileobj_iter(self): + self.tar.extract("ustar/regtype", TEMPDIR) + tarinfo = self.tar.getmember("ustar/regtype") + fobj1 = open(os.path.join(TEMPDIR, "ustar/regtype"), "rU") + fobj2 = self.tar.extractfile(tarinfo) + lines1 = fobj1.readlines() + lines2 = [line for line in fobj2] + self.assert_(lines1 == lines2, + "fileobj.__iter__() failed") + + def test_fileobj_seek(self): + self.tar.extract("ustar/regtype", TEMPDIR) + fobj = open(os.path.join(TEMPDIR, "ustar/regtype"), "rb") + data = fobj.read() + fobj.close() + + tarinfo = self.tar.getmember("ustar/regtype") + fobj = self.tar.extractfile(tarinfo) + + text = fobj.read() + fobj.seek(0) + self.assert_(0 == fobj.tell(), + "seek() to file's start failed") + fobj.seek(2048, 0) + self.assert_(2048 == fobj.tell(), + "seek() to absolute position failed") + fobj.seek(-1024, 1) + self.assert_(1024 == fobj.tell(), + "seek() to negative relative position failed") + fobj.seek(1024, 1) + self.assert_(2048 == fobj.tell(), + "seek() to positive relative position failed") + s = fobj.read(10) + self.assert_(s == data[2048:2058], + "read() after seek failed") + fobj.seek(0, 2) + self.assert_(tarinfo.size == fobj.tell(), + "seek() to file's end failed") + self.assert_(fobj.read() == "", + "read() at file's end did not return empty string") + fobj.seek(-tarinfo.size, 2) + self.assert_(0 == fobj.tell(), + "relative seek() to file's start failed") + fobj.seek(512) + s1 = fobj.readlines() + fobj.seek(512) + s2 = fobj.readlines() + self.assert_(s1 == s2, + "readlines() after seek failed") + fobj.seek(0) + self.assert_(len(fobj.readline()) == fobj.tell(), + "tell() after readline() failed") + fobj.seek(512) + self.assert_(len(fobj.readline()) + 512 == fobj.tell(), + "tell() after seek() and readline() failed") + fobj.seek(0) + line = fobj.readline() + self.assert_(fobj.read() == data[len(line):], + "read() after readline() failed") + fobj.close() + + +class MiscReadTest(ReadTest): + + def test_no_filename(self): + fobj = open(self.tarname, "rb") + tar = tarfile.open(fileobj=fobj, mode=self.mode) + self.assertEqual(tar.name, os.path.abspath(fobj.name)) + + def test_fail_comp(self): + # For Gzip and Bz2 Tests: fail with a ReadError on an uncompressed file. + if self.mode == "r:": + return + self.assertRaises(tarfile.ReadError, tarfile.open, tarname, self.mode) + fobj = open(tarname, "rb") + self.assertRaises(tarfile.ReadError, tarfile.open, fileobj=fobj, mode=self.mode) + + def test_v7_dirtype(self): + # Test old style dirtype member (bug #1336623): + # Old V7 tars create directory members using an AREGTYPE + # header with a "/" appended to the filename field. + tarinfo = self.tar.getmember("misc/dirtype-old-v7") + self.assert_(tarinfo.type == tarfile.DIRTYPE, + "v7 dirtype failed") + + def test_check_members(self): for tarinfo in self.tar: - members += 1 - if not tarinfo.isreg(): + self.assert_(int(tarinfo.mtime) == 07606136617, + "wrong mtime for %s" % tarinfo.name) + if not tarinfo.name.startswith("ustar/"): continue - f = self.tar.extractfile(tarinfo) - self.assert_(len(f.read()) == tarinfo.size, - "size read does not match expected size") - f.close() - - self.assert_(members == membercount, - "could not find all members") - - def test_sparse(self): - """Test sparse member extraction. - """ - if self.sep != "|": - f1 = self.tar.extractfile("S-SPARSE") - f2 = self.tar.extractfile("S-SPARSE-WITH-NULLS") - self.assert_(f1.read() == f2.read(), - "_FileObject failed on sparse file member") - - def test_readlines(self): - """Test readlines() method of _FileObject. - """ - if self.sep != "|": - filename = "0-REGTYPE-TEXT" - self.tar.extract(filename, dirname()) - f = open(os.path.join(dirname(), filename), "rU") - lines1 = f.readlines() - f.close() - lines2 = self.tar.extractfile(filename).readlines() - self.assert_(lines1 == lines2, - "_FileObject.readline() does not work correctly") - - def test_iter(self): - # Test iteration over ExFileObject. - if self.sep != "|": - filename = "0-REGTYPE-TEXT" - self.tar.extract(filename, dirname()) - f = open(os.path.join(dirname(), filename), "rU") - lines1 = f.readlines() - f.close() - lines2 = [line for line in self.tar.extractfile(filename)] - self.assert_(lines1 == lines2, - "ExFileObject iteration does not work correctly") - - def test_seek(self): - """Test seek() method of _FileObject, incl. random reading. - """ - if self.sep != "|": - filename = "0-REGTYPE-TEXT" - self.tar.extract(filename, dirname()) - f = open(os.path.join(dirname(), filename), "rb") - data = f.read() - f.close() - - tarinfo = self.tar.getmember(filename) - fobj = self.tar.extractfile(tarinfo) - - text = fobj.read() - fobj.seek(0) - self.assert_(0 == fobj.tell(), - "seek() to file's start failed") - fobj.seek(2048, 0) - self.assert_(2048 == fobj.tell(), - "seek() to absolute position failed") - fobj.seek(-1024, 1) - self.assert_(1024 == fobj.tell(), - "seek() to negative relative position failed") - fobj.seek(1024, 1) - self.assert_(2048 == fobj.tell(), - "seek() to positive relative position failed") - s = fobj.read(10) - self.assert_(s == data[2048:2058], - "read() after seek failed") - fobj.seek(0, 2) - self.assert_(tarinfo.size == fobj.tell(), - "seek() to file's end failed") - self.assert_(fobj.read() == "", - "read() at file's end did not return empty string") - fobj.seek(-tarinfo.size, 2) - self.assert_(0 == fobj.tell(), - "relative seek() to file's start failed") - fobj.seek(512) - s1 = fobj.readlines() - fobj.seek(512) - s2 = fobj.readlines() - self.assert_(s1 == s2, - "readlines() after seek failed") - fobj.seek(0) - self.assert_(len(fobj.readline()) == fobj.tell(), - "tell() after readline() failed") - fobj.seek(512) - self.assert_(len(fobj.readline()) + 512 == fobj.tell(), - "tell() after seek() and readline() failed") - fobj.seek(0) - line = fobj.readline() - self.assert_(fobj.read() == data[len(line):], - "read() after readline() failed") - fobj.close() + self.assert_(tarinfo.uname == "tarfile", + "wrong uname for %s" % tarinfo.name) - def test_old_dirtype(self): - """Test old style dirtype member (bug #1336623). - """ - # Old tars create directory members using a REGTYPE - # header with a "/" appended to the filename field. + def test_find_members(self): + self.assert_(self.tar.getmembers()[-1].name == "misc/eof", + "could not find all members") - # Create an old tar style directory entry. - filename = tmpname() - tarinfo = tarfile.TarInfo("directory/") - tarinfo.type = tarfile.REGTYPE + def test_extract_hardlink(self): + # Test hardlink extraction (e.g. bug #857297). + tar = tarfile.open(tarname, errorlevel=1) - fobj = open(filename, "w") - fobj.write(tarinfo.tobuf()) - fobj.close() + tar.extract("ustar/regtype", TEMPDIR) + try: + tar.extract("ustar/lnktype", TEMPDIR) + except EnvironmentError, e: + if e.errno == errno.ENOENT: + self.fail("hardlink not extracted properly") + + data = open(os.path.join(TEMPDIR, "ustar/lnktype"), "rb").read() + self.assertEqual(md5sum(data), md5_regtype) try: - # Test if it is still a directory entry when - # read back. - tar = tarfile.open(filename) - tarinfo = tar.getmembers()[0] - tar.close() - - self.assert_(tarinfo.type == tarfile.DIRTYPE) - self.assert_(tarinfo.name.endswith("/")) - finally: - try: - os.unlink(filename) - except: - pass - -class ReadStreamTest(ReadTest): - sep = "|" - - def test(self): - """Test member extraction, and for StreamError when - seeking backwards. - """ - ReadTest.test(self) - tarinfo = self.tar.getmembers()[0] - f = self.tar.extractfile(tarinfo) + tar.extract("ustar/symtype", TEMPDIR) + except EnvironmentError, e: + if e.errno == errno.ENOENT: + self.fail("symlink not extracted properly") + + data = open(os.path.join(TEMPDIR, "ustar/symtype"), "rb").read() + self.assertEqual(md5sum(data), md5_regtype) + + +class StreamReadTest(ReadTest): + + mode="r|" + + def test_fileobj_regular_file(self): + tarinfo = self.tar.next() # get "regtype" (can't use getmember) + fobj = self.tar.extractfile(tarinfo) + data = fobj.read() + self.assert_((len(data), md5sum(data)) == (tarinfo.size, md5_regtype), + "regular file extraction failed") + + def test_provoke_stream_error(self): + tarinfos = self.tar.getmembers() + f = self.tar.extractfile(tarinfos[0]) # read the first member self.assertRaises(tarfile.StreamError, f.read) - def test_stream(self): - """Compare the normal tar and the stream tar. - """ - stream = self.tar - tar = tarfile.open(tarname(), 'r') + def test_compare_members(self): + tar1 = tarfile.open(tarname) + tar2 = self.tar - while 1: - t1 = tar.next() - t2 = stream.next() + while True: + t1 = tar1.next() + t2 = tar2.next() if t1 is None: break self.assert_(t2 is not None, "stream.next() failed.") if t2.islnk() or t2.issym(): - self.assertRaises(tarfile.StreamError, stream.extractfile, t2) + self.assertRaises(tarfile.StreamError, tar2.extractfile, t2) continue - v1 = tar.extractfile(t1) - v2 = stream.extractfile(t2) + + v1 = tar1.extractfile(t1) + v2 = tar2.extractfile(t2) if v1 is None: continue self.assert_(v2 is not None, "stream.extractfile() failed") self.assert_(v1.read() == v2.read(), "stream extraction failed") - tar.close() - stream.close() + tar1.close() -class ReadDetectTest(ReadTest): - def setUp(self): - self.tar = tarfile.open(tarname(self.comp), self.mode) +class DetectReadTest(unittest.TestCase): -class ReadDetectFileobjTest(ReadTest): + def _testfunc_file(self, name, mode): + try: + tarfile.open(name, mode) + except tarfile.ReadError: + self.fail() - def setUp(self): - name = tarname(self.comp) - self.tar = tarfile.open(name, mode=self.mode, - fileobj=open(name, "rb")) + def _testfunc_fileobj(self, name, mode): + try: + tarfile.open(name, mode, fileobj=open(name, "rb")) + except tarfile.ReadError: + self.fail() -class ReadAsteriskTest(ReadTest): + def _test_modes(self, testfunc): + testfunc(tarname, "r") + testfunc(tarname, "r:") + testfunc(tarname, "r:*") + testfunc(tarname, "r|") + testfunc(tarname, "r|*") - def setUp(self): - mode = self.mode + self.sep + "*" - self.tar = tarfile.open(tarname(self.comp), mode) + if gzip: + self.assertRaises(tarfile.ReadError, tarfile.open, tarname, mode="r:gz") + self.assertRaises(tarfile.ReadError, tarfile.open, tarname, mode="r|gz") + self.assertRaises(tarfile.ReadError, tarfile.open, gzipname, mode="r:") + self.assertRaises(tarfile.ReadError, tarfile.open, gzipname, mode="r|") -class ReadStreamAsteriskTest(ReadStreamTest): + testfunc(gzipname, "r") + testfunc(gzipname, "r:*") + testfunc(gzipname, "r:gz") + testfunc(gzipname, "r|*") + testfunc(gzipname, "r|gz") - def setUp(self): - mode = self.mode + self.sep + "*" - self.tar = tarfile.open(tarname(self.comp), mode) + if bz2: + self.assertRaises(tarfile.ReadError, tarfile.open, tarname, mode="r:bz2") + self.assertRaises(tarfile.ReadError, tarfile.open, tarname, mode="r|bz2") + self.assertRaises(tarfile.ReadError, tarfile.open, bz2name, mode="r:") + self.assertRaises(tarfile.ReadError, tarfile.open, bz2name, mode="r|") -class WriteTest(BaseTest): - mode = 'w' + testfunc(bz2name, "r") + testfunc(bz2name, "r:*") + testfunc(bz2name, "r:bz2") + testfunc(bz2name, "r|*") + testfunc(bz2name, "r|bz2") - def setUp(self): - mode = self.mode + self.sep + self.comp - self.src = tarfile.open(tarname(self.comp), 'r') - self.dstname = tmpname() - self.dst = tarfile.open(self.dstname, mode) + def test_detect_file(self): + self._test_modes(self._testfunc_file) - def tearDown(self): - self.src.close() - self.dst.close() + def test_detect_fileobj(self): + self._test_modes(self._testfunc_fileobj) - def test_posix(self): - self.dst.posix = 1 - self._test() - def test_nonposix(self): - self.dst.posix = 0 - self._test() +class MemberReadTest(ReadTest): - def test_small(self): - self.dst.add(os.path.join(os.path.dirname(__file__),"cfgparser.1")) - self.dst.close() - self.assertNotEqual(os.stat(self.dstname).st_size, 0) + def _test_member(self, tarinfo, chksum=None, **kwargs): + if chksum is not None: + self.assert_(md5sum(self.tar.extractfile(tarinfo).read()) == chksum, + "wrong md5sum for %s" % tarinfo.name) - def _test(self): - for tarinfo in self.src: - if not tarinfo.isreg(): - continue - f = self.src.extractfile(tarinfo) - if self.dst.posix and len(tarinfo.name) > tarfile.LENGTH_NAME and "/" not in tarinfo.name: - self.assertRaises(ValueError, self.dst.addfile, - tarinfo, f) - else: - self.dst.addfile(tarinfo, f) + kwargs["mtime"] = 07606136617 + kwargs["uid"] = 1000 + kwargs["gid"] = 100 + if "old-v7" not in tarinfo.name: + # V7 tar can't handle alphabetic owners. + kwargs["uname"] = "tarfile" + kwargs["gname"] = "tarfile" + for k, v in kwargs.iteritems(): + self.assert_(getattr(tarinfo, k) == v, + "wrong value in %s field of %s" % (k, tarinfo.name)) - def test_add_self(self): - dstname = os.path.abspath(self.dstname) + def test_find_regtype(self): + tarinfo = self.tar.getmember("ustar/regtype") + self._test_member(tarinfo, size=7011, chksum=md5_regtype) - self.assertEqual(self.dst.name, dstname, "archive name must be absolute") + def test_find_conttype(self): + tarinfo = self.tar.getmember("ustar/conttype") + self._test_member(tarinfo, size=7011, chksum=md5_regtype) - self.dst.add(dstname) - self.assertEqual(self.dst.getnames(), [], "added the archive to itself") + def test_find_dirtype(self): + tarinfo = self.tar.getmember("ustar/dirtype") + self._test_member(tarinfo, size=0) - cwd = os.getcwd() - os.chdir(dirname()) - self.dst.add(dstname) - os.chdir(cwd) - self.assertEqual(self.dst.getnames(), [], "added the archive to itself") + def test_find_dirtype_with_size(self): + tarinfo = self.tar.getmember("ustar/dirtype-with-size") + self._test_member(tarinfo, size=255) + def test_find_lnktype(self): + tarinfo = self.tar.getmember("ustar/lnktype") + self._test_member(tarinfo, size=0, linkname="ustar/regtype") -class AppendTest(unittest.TestCase): - # Test append mode (cp. patch #1652681). + def test_find_symtype(self): + tarinfo = self.tar.getmember("ustar/symtype") + self._test_member(tarinfo, size=0, linkname="regtype") - def setUp(self): - self.tarname = tmpname() - if os.path.exists(self.tarname): - os.remove(self.tarname) + def test_find_blktype(self): + tarinfo = self.tar.getmember("ustar/blktype") + self._test_member(tarinfo, size=0, devmajor=3, devminor=0) - def _add_testfile(self, fileobj=None): - tar = tarfile.open(self.tarname, "a", fileobj=fileobj) - tar.addfile(tarfile.TarInfo("bar")) - tar.close() + def test_find_chrtype(self): + tarinfo = self.tar.getmember("ustar/chrtype") + self._test_member(tarinfo, size=0, devmajor=1, devminor=3) - def _create_testtar(self): - src = tarfile.open(tarname()) - t = src.getmember("0-REGTYPE") - t.name = "foo" - f = src.extractfile(t) - tar = tarfile.open(self.tarname, "w") - tar.addfile(t, f) - tar.close() + def test_find_fifotype(self): + tarinfo = self.tar.getmember("ustar/fifotype") + self._test_member(tarinfo, size=0) - def _test(self, names=["bar"], fileobj=None): - tar = tarfile.open(self.tarname, fileobj=fileobj) - self.assert_(tar.getnames() == names) + def test_find_sparse(self): + tarinfo = self.tar.getmember("ustar/sparse") + self._test_member(tarinfo, size=86016, chksum=md5_sparse) - def test_non_existing(self): - self._add_testfile() - self._test() + def test_find_umlauts(self): + tarinfo = self.tar.getmember("ustar/umlauts-ÄÖÜäöüß") + self._test_member(tarinfo, size=7011, chksum=md5_regtype) - def test_empty(self): - open(self.tarname, "wb").close() - self._add_testfile() - self._test() + def test_find_ustar_longname(self): + name = "ustar/" + "12345/" * 39 + "1234567/longname" + self.assert_(name in self.tar.getnames()) - def test_empty_fileobj(self): - fobj = StringIO.StringIO() - self._add_testfile(fobj) - fobj.seek(0) - self._test(fileobj=fobj) + def test_find_regtype_oldv7(self): + tarinfo = self.tar.getmember("misc/regtype-old-v7") + self._test_member(tarinfo, size=7011, chksum=md5_regtype) - def test_fileobj(self): - self._create_testtar() - data = open(self.tarname, "rb").read() - fobj = StringIO.StringIO(data) - self._add_testfile(fobj) - fobj.seek(0) - self._test(names=["foo", "bar"], fileobj=fobj) + def test_find_pax_umlauts(self): + tarinfo = self.tar.getmember("pax/umlauts-ÄÖÜäöüß") + self._test_member(tarinfo, size=7011, chksum=md5_regtype) - def test_existing(self): - self._create_testtar() - self._add_testfile() - self._test(names=["foo", "bar"]) +class LongnameTest(ReadTest): -class Write100Test(BaseTest): - # The name field in a tar header stores strings of at most 100 chars. - # If a string is shorter than 100 chars it has to be padded with '\0', - # which implies that a string of exactly 100 chars is stored without - # a trailing '\0'. + def test_read_longname(self): + # Test reading of longname (bug #1471427). + name = self.subdir + "/" + "123/" * 125 + "longname" + try: + tarinfo = self.tar.getmember(name) + except KeyError: + self.fail("longname not found") + self.assert_(tarinfo.type != tarfile.DIRTYPE, "read longname as dirtype") - def setUp(self): - self.name = "01234567890123456789012345678901234567890123456789" - self.name += "01234567890123456789012345678901234567890123456789" + def test_read_longlink(self): + longname = self.subdir + "/" + "123/" * 125 + "longname" + longlink = self.subdir + "/" + "123/" * 125 + "longlink" + try: + tarinfo = self.tar.getmember(longlink) + except KeyError: + self.fail("longlink not found") + self.assert_(tarinfo.linkname == longname, "linkname wrong") - self.tar = tarfile.open(tmpname(), "w") - t = tarfile.TarInfo(self.name) - self.tar.addfile(t) - self.tar.close() + def test_truncated_longname(self): + longname = self.subdir + "/" + "123/" * 125 + "longname" + tarinfo = self.tar.getmember(longname) + offset = tarinfo.offset + self.tar.fileobj.seek(offset) + fobj = StringIO.StringIO(self.tar.fileobj.read(1536)) + self.assertRaises(tarfile.ReadError, tarfile.open, name="foo.tar", fileobj=fobj) - self.tar = tarfile.open(tmpname()) - def tearDown(self): - self.tar.close() +class GNUReadTest(LongnameTest): - def test(self): - self.assertEqual(self.tar.getnames()[0], self.name, - "failed to store 100 char filename") + subdir = "gnu" + def test_sparse_file(self): + tarinfo1 = self.tar.getmember("ustar/sparse") + fobj1 = self.tar.extractfile(tarinfo1) + tarinfo2 = self.tar.getmember("gnu/sparse") + fobj2 = self.tar.extractfile(tarinfo2) + self.assert_(fobj1.read() == fobj2.read(), + "sparse file extraction failed") -class WriteSize0Test(BaseTest): - mode = 'w' - def setUp(self): - self.tmpdir = dirname() - self.dstname = tmpname() - self.dst = tarfile.open(self.dstname, "w") +class PaxReadTest(ReadTest): - def tearDown(self): - self.dst.close() + subdir = "pax" + + def test_pax_globheaders(self): + tar = tarfile.open(tarname) + tarinfo = tar.getmember("pax/regtype1") + self.assertEqual(tarinfo.uname, "foo") + self.assertEqual(tarinfo.gname, "bar") + self.assertEqual(tarinfo.pax_headers.get("VENDOR.umlauts"), "ÄÖÜäöüß") + + tarinfo = tar.getmember("pax/regtype2") + self.assertEqual(tarinfo.uname, "") + self.assertEqual(tarinfo.gname, "bar") + self.assertEqual(tarinfo.pax_headers.get("VENDOR.umlauts"), "ÄÖÜäöüß") + + tarinfo = tar.getmember("pax/regtype3") + self.assertEqual(tarinfo.uname, "tarfile") + self.assertEqual(tarinfo.gname, "tarfile") + self.assertEqual(tarinfo.pax_headers.get("VENDOR.umlauts"), "ÄÖÜäöüß") + + +class WriteTest(unittest.TestCase): + + mode = "w:" + + def test_100_char_name(self): + # The name field in a tar header stores strings of at most 100 chars. + # If a string is shorter than 100 chars it has to be padded with '\0', + # which implies that a string of exactly 100 chars is stored without + # a trailing '\0'. + name = "0123456789" * 10 + tar = tarfile.open(tmpname, self.mode) + t = tarfile.TarInfo(name) + tar.addfile(t) + tar.close() + + tar = tarfile.open(tmpname) + self.assert_(tar.getnames()[0] == name, + "failed to store 100 char filename") + tar.close() + + def test_tar_size(self): + # Test for bug #1013882. + tar = tarfile.open(tmpname, self.mode) + path = os.path.join(TEMPDIR, "file") + fobj = open(path, "wb") + fobj.write("aaa") + fobj.close() + tar.add(path) + tar.close() + self.assert_(os.path.getsize(tmpname) > 0, + "tarfile is empty") + + # The test_*_size tests test for bug #1167128. + def test_file_size(self): + tar = tarfile.open(tmpname, self.mode) - def test_file(self): - path = os.path.join(self.tmpdir, "file") - f = open(path, "w") - f.close() - tarinfo = self.dst.gettarinfo(path) + path = os.path.join(TEMPDIR, "file") + fobj = open(path, "wb") + fobj.close() + tarinfo = tar.gettarinfo(path) self.assertEqual(tarinfo.size, 0) - f = open(path, "w") - f.write("aaa") - f.close() - tarinfo = self.dst.gettarinfo(path) + + fobj = open(path, "wb") + fobj.write("aaa") + fobj.close() + tarinfo = tar.gettarinfo(path) self.assertEqual(tarinfo.size, 3) - def test_directory(self): - path = os.path.join(self.tmpdir, "directory") - if os.path.exists(path): - # This shouldn't be necessary, but is if a previous - # run was killed in mid-stream. - shutil.rmtree(path) - os.mkdir(path) - tarinfo = self.dst.gettarinfo(path) - self.assertEqual(tarinfo.size, 0) + tar.close() - def test_symlink(self): + def test_directory_size(self): + path = os.path.join(TEMPDIR, "directory") + os.mkdir(path) + try: + tar = tarfile.open(tmpname, self.mode) + tarinfo = tar.gettarinfo(path) + self.assertEqual(tarinfo.size, 0) + finally: + os.rmdir(path) + + def test_link_size(self): + if hasattr(os, "link"): + link = os.path.join(TEMPDIR, "link") + target = os.path.join(TEMPDIR, "link_target") + open(target, "wb").close() + os.link(target, link) + try: + tar = tarfile.open(tmpname, self.mode) + tarinfo = tar.gettarinfo(link) + self.assertEqual(tarinfo.size, 0) + finally: + os.remove(target) + os.remove(link) + + def test_symlink_size(self): if hasattr(os, "symlink"): - path = os.path.join(self.tmpdir, "symlink") + path = os.path.join(TEMPDIR, "symlink") os.symlink("link_target", path) - tarinfo = self.dst.gettarinfo(path) - self.assertEqual(tarinfo.size, 0) + try: + tar = tarfile.open(tmpname, self.mode) + tarinfo = tar.gettarinfo(path) + self.assertEqual(tarinfo.size, 0) + finally: + os.remove(path) + def test_add_self(self): + # Test for #1257255. + dstname = os.path.abspath(tmpname) -class WriteStreamTest(WriteTest): - sep = '|' + tar = tarfile.open(tmpname, self.mode) + self.assert_(tar.name == dstname, "archive name must be absolute") - def test_padding(self): - self.dst.close() + tar.add(dstname) + self.assert_(tar.getnames() == [], "added the archive to itself") - if self.comp == "gz": - f = gzip.GzipFile(self.dstname) - s = f.read() - f.close() - elif self.comp == "bz2": - f = bz2.BZ2Decompressor() - s = file(self.dstname).read() - s = f.decompress(s) - self.assertEqual(len(f.unused_data), 0, "trailing data") - else: - f = file(self.dstname) - s = f.read() - f.close() + cwd = os.getcwd() + os.chdir(TEMPDIR) + tar.add(dstname) + os.chdir(cwd) + self.assert_(tar.getnames() == [], "added the archive to itself") - self.assertEqual(s.count("\0"), tarfile.RECORDSIZE, - "incorrect zero padding") +class StreamWriteTest(unittest.TestCase): -class WriteGNULongTest(unittest.TestCase): - """This testcase checks for correct creation of GNU Longname - and Longlink extensions. + mode = "w|" - It creates a tarfile and adds empty members with either - long names, long linknames or both and compares the size - of the tarfile with the expected size. + def test_stream_padding(self): + # Test for bug #1543303. + tar = tarfile.open(tmpname, self.mode) + tar.close() - It checks for SF bug #812325 in TarFile._create_gnulong(). + if self.mode.endswith("gz"): + fobj = gzip.GzipFile(tmpname) + data = fobj.read() + fobj.close() + elif self.mode.endswith("bz2"): + dec = bz2.BZ2Decompressor() + data = open(tmpname, "rb").read() + data = dec.decompress(data) + self.assert_(len(dec.unused_data) == 0, + "found trailing data") + else: + fobj = open(tmpname, "rb") + data = fobj.read() + fobj.close() + + self.assert_(data.count("\0") == tarfile.RECORDSIZE, + "incorrect zero padding") - While I was writing this testcase, I noticed a second bug - in the same method: - Long{names,links} weren't null-terminated which lead to - bad tarfiles when their length was a multiple of 512. This - is tested as well. - """ + +class GNUWriteTest(unittest.TestCase): + # This testcase checks for correct creation of GNU Longname + # and Longlink extended headers (cp. bug #812325). def _length(self, s): blocks, remainder = divmod(len(s) + 1, 512) @@ -474,19 +572,17 @@ class WriteGNULongTest(unittest.TestCase): return blocks * 512 def _calc_size(self, name, link=None): - # initial tar header + # Initial tar header count = 512 if len(name) > tarfile.LENGTH_NAME: - # gnu longname extended header + longname + # GNU longname extended header + longname count += 512 count += self._length(name) - if link is not None and len(link) > tarfile.LENGTH_LINK: - # gnu longlink extended header + longlink + # GNU longlink extended header + longlink count += 512 count += self._length(link) - return count def _test(self, name, link=None): @@ -495,17 +591,17 @@ class WriteGNULongTest(unittest.TestCase): tarinfo.linkname = link tarinfo.type = tarfile.LNKTYPE - tar = tarfile.open(tmpname(), "w") - tar.posix = False + tar = tarfile.open(tmpname, "w") + tar.format = tarfile.GNU_FORMAT tar.addfile(tarinfo) v1 = self._calc_size(name, link) v2 = tar.offset - self.assertEqual(v1, v2, "GNU longname/longlink creation failed") + self.assert_(v1 == v2, "GNU longname/longlink creation failed") tar.close() - tar = tarfile.open(tmpname()) + tar = tarfile.open(tmpname) member = tar.next() self.failIf(member is None, "unable to read longname member") self.assert_(tarinfo.name == member.name and \ @@ -542,268 +638,352 @@ class WriteGNULongTest(unittest.TestCase): self._test(("longnam/" * 127) + "longname_", ("longlnk/" * 127) + "longlink_") -class ReadGNULongTest(unittest.TestCase): + +class HardlinkTest(unittest.TestCase): + # Test the creation of LNKTYPE (hardlink) members in an archive. def setUp(self): - self.tar = tarfile.open(tarname()) + self.foo = os.path.join(TEMPDIR, "foo") + self.bar = os.path.join(TEMPDIR, "bar") + + fobj = open(self.foo, "wb") + fobj.write("foo") + fobj.close() + + os.link(self.foo, self.bar) + + self.tar = tarfile.open(tmpname, "w") + self.tar.add(self.foo) def tearDown(self): - self.tar.close() + os.remove(self.foo) + os.remove(self.bar) - def test_1471427(self): - """Test reading of longname (bug #1471427). - """ - name = "test/" * 20 + "0-REGTYPE" - try: - tarinfo = self.tar.getmember(name) - except KeyError: - tarinfo = None - self.assert_(tarinfo is not None, "longname not found") - self.assert_(tarinfo.type != tarfile.DIRTYPE, "read longname as dirtype") + def test_add_twice(self): + # The same name will be added as a REGTYPE every + # time regardless of st_nlink. + tarinfo = self.tar.gettarinfo(self.foo) + self.assert_(tarinfo.type == tarfile.REGTYPE, + "add file as regular failed") - def test_read_name(self): - name = ("0-LONGNAME-" * 10)[:101] - try: - tarinfo = self.tar.getmember(name) - except KeyError: - tarinfo = None - self.assert_(tarinfo is not None, "longname not found") + def test_add_hardlink(self): + tarinfo = self.tar.gettarinfo(self.bar) + self.assert_(tarinfo.type == tarfile.LNKTYPE, + "add file as hardlink failed") - def test_read_link(self): - link = ("1-LONGLINK-" * 10)[:101] - name = ("0-LONGNAME-" * 10)[:101] - try: - tarinfo = self.tar.getmember(link) - except KeyError: - tarinfo = None - self.assert_(tarinfo is not None, "longlink not found") - self.assert_(tarinfo.linkname == name, "linkname wrong") + def test_dereference_hardlink(self): + self.tar.dereference = True + tarinfo = self.tar.gettarinfo(self.bar) + self.assert_(tarinfo.type == tarfile.REGTYPE, + "dereferencing hardlink failed") - def test_truncated_longname(self): - f = open(tarname()) - fobj = StringIO.StringIO(f.read(1024)) - f.close() - tar = tarfile.open(name="foo.tar", fileobj=fobj) - self.assert_(len(tar.getmembers()) == 0, "") + +class PaxWriteTest(GNUWriteTest): + + def _test(self, name, link=None): + # See GNUWriteTest. + tarinfo = tarfile.TarInfo(name) + if link: + tarinfo.linkname = link + tarinfo.type = tarfile.LNKTYPE + + tar = tarfile.open(tmpname, "w", format=tarfile.PAX_FORMAT) + tar.addfile(tarinfo) tar.close() + tar = tarfile.open(tmpname) + if link: + l = tar.getmembers()[0].linkname + self.assert_(link == l, "PAX longlink creation failed") + else: + n = tar.getmembers()[0].name + self.assert_(name == n, "PAX longname creation failed") -class ExtractHardlinkTest(BaseTest): + def test_iso8859_15_filename(self): + self._test_unicode_filename("iso8859-15") - def test_hardlink(self): - """Test hardlink extraction (bug #857297) - """ - # Prevent errors from being caught - self.tar.errorlevel = 1 + def test_utf8_filename(self): + self._test_unicode_filename("utf8") - self.tar.extract("0-REGTYPE", dirname()) - try: - # Extract 1-LNKTYPE which is a hardlink to 0-REGTYPE - self.tar.extract("1-LNKTYPE", dirname()) - except EnvironmentError, e: - import errno - if e.errno == errno.ENOENT: - self.fail("hardlink not extracted properly") + def test_utf16_filename(self): + self._test_unicode_filename("utf16") -class CreateHardlinkTest(BaseTest): - """Test the creation of LNKTYPE (hardlink) members in an archive. - In this respect tarfile.py mimics the behaviour of GNU tar: If - a file has a st_nlink > 1, it will be added a REGTYPE member - only the first time. - """ + def _test_unicode_filename(self, encoding): + tar = tarfile.open(tmpname, "w", format=tarfile.PAX_FORMAT) + name = u"\u20ac".encode(encoding) # Euro sign + tar.encoding = encoding + tar.addfile(tarfile.TarInfo(name)) + tar.close() - def setUp(self): - self.tar = tarfile.open(tmpname(), "w") + tar = tarfile.open(tmpname, encoding=encoding) + self.assertEqual(tar.getmembers()[0].name, name) + tar.close() - self.foo = os.path.join(dirname(), "foo") - self.bar = os.path.join(dirname(), "bar") + def test_unicode_filename_error(self): + # The euro sign filename cannot be translated to iso8859-1 encoding. + tar = tarfile.open(tmpname, "w", format=tarfile.PAX_FORMAT, encoding="utf8") + name = u"\u20ac".encode("utf8") # Euro sign + tar.addfile(tarfile.TarInfo(name)) + tar.close() - if os.path.exists(self.foo): - os.remove(self.foo) - if os.path.exists(self.bar): - os.remove(self.bar) + self.assertRaises(UnicodeError, tarfile.open, tmpname, encoding="iso8859-1") - f = open(self.foo, "w") - f.write("foo") - f.close() - self.tar.add(self.foo) + def test_pax_headers(self): + self._test_pax_headers({"foo": "bar", "uid": 0, "mtime": 1.23}) - def test_add_twice(self): - # If st_nlink == 1 then the same file will be added as - # REGTYPE every time. - tarinfo = self.tar.gettarinfo(self.foo) - self.assertEqual(tarinfo.type, tarfile.REGTYPE, - "add file as regular failed") + self._test_pax_headers({"euro": u"\u20ac".encode("utf8")}) - def test_add_hardlink(self): - # If st_nlink > 1 then the same file will be added as - # LNKTYPE. - os.link(self.foo, self.bar) - tarinfo = self.tar.gettarinfo(self.foo) - self.assertEqual(tarinfo.type, tarfile.LNKTYPE, - "add file as hardlink failed") + self._test_pax_headers({"euro": u"\u20ac"}, + {"euro": u"\u20ac".encode("utf8")}) - tarinfo = self.tar.gettarinfo(self.bar) - self.assertEqual(tarinfo.type, tarfile.LNKTYPE, - "add file as hardlink failed") + self._test_pax_headers({u"\u20ac": "euro"}, + {u"\u20ac".encode("utf8"): "euro"}) - def test_dereference_hardlink(self): - self.tar.dereference = True - os.link(self.foo, self.bar) - tarinfo = self.tar.gettarinfo(self.bar) - self.assertEqual(tarinfo.type, tarfile.REGTYPE, - "dereferencing hardlink failed") + def _test_pax_headers(self, pax_headers, cmp_headers=None): + if cmp_headers is None: + cmp_headers = pax_headers + tar = tarfile.open(tmpname, "w", format=tarfile.PAX_FORMAT, \ + pax_headers=pax_headers, encoding="utf8") + tar.addfile(tarfile.TarInfo("test")) + tar.close() -# Gzip TestCases -class ReadTestGzip(ReadTest): - comp = "gz" -class ReadStreamTestGzip(ReadStreamTest): - comp = "gz" -class WriteTestGzip(WriteTest): - comp = "gz" -class WriteStreamTestGzip(WriteStreamTest): - comp = "gz" -class ReadDetectTestGzip(ReadDetectTest): - comp = "gz" -class ReadDetectFileobjTestGzip(ReadDetectFileobjTest): - comp = "gz" -class ReadAsteriskTestGzip(ReadAsteriskTest): - comp = "gz" -class ReadStreamAsteriskTestGzip(ReadStreamAsteriskTest): - comp = "gz" - -# Filemode test cases - -class FileModeTest(unittest.TestCase): - def test_modes(self): - self.assertEqual(tarfile.filemode(0755), '-rwxr-xr-x') - self.assertEqual(tarfile.filemode(07111), '---s--s--t') - -class HeaderErrorTest(unittest.TestCase): + tar = tarfile.open(tmpname, encoding="utf8") + self.assertEqual(tar.pax_headers, cmp_headers) def test_truncated_header(self): - self.assertRaises(tarfile.HeaderError, tarfile.TarInfo.frombuf, "") - self.assertRaises(tarfile.HeaderError, tarfile.TarInfo.frombuf, "filename\0") - self.assertRaises(tarfile.HeaderError, tarfile.TarInfo.frombuf, "\0" * 511) - self.assertRaises(tarfile.HeaderError, tarfile.TarInfo.frombuf, "\0" * 513) - - def test_empty_header(self): - self.assertRaises(tarfile.HeaderError, tarfile.TarInfo.frombuf, "\0" * 512) - - def test_invalid_header(self): - buf = tarfile.TarInfo("filename").tobuf() - buf = buf[:148] + "foo\0\0\0\0\0" + buf[156:] # invalid number field. - self.assertRaises(tarfile.HeaderError, tarfile.TarInfo.frombuf, buf) - - def test_bad_checksum(self): - buf = tarfile.TarInfo("filename").tobuf() - b = buf[:148] + " " + buf[156:] # clear the checksum field. - self.assertRaises(tarfile.HeaderError, tarfile.TarInfo.frombuf, b) - b = "a" + buf[1:] # manipulate the buffer, so checksum won't match. - self.assertRaises(tarfile.HeaderError, tarfile.TarInfo.frombuf, b) - -class OpenFileobjTest(BaseTest): - # Test for SF bug #1496501. - - def test_opener(self): - fobj = StringIO.StringIO("foo\n") - try: - tarfile.open("", "r", fileobj=fobj) - except tarfile.ReadError: - self.assertEqual(fobj.tell(), 0, "fileobj's position has moved") - -if bz2: - # Bzip2 TestCases - class ReadTestBzip2(ReadTestGzip): - comp = "bz2" - class ReadStreamTestBzip2(ReadStreamTestGzip): - comp = "bz2" - class WriteTestBzip2(WriteTest): - comp = "bz2" - class WriteStreamTestBzip2(WriteStreamTestGzip): - comp = "bz2" - class ReadDetectTestBzip2(ReadDetectTest): - comp = "bz2" - class ReadDetectFileobjTestBzip2(ReadDetectFileobjTest): - comp = "bz2" - class ReadAsteriskTestBzip2(ReadAsteriskTest): - comp = "bz2" - class ReadStreamAsteriskTestBzip2(ReadStreamAsteriskTest): - comp = "bz2" - -# If importing gzip failed, discard the Gzip TestCases. -if not gzip: - del ReadTestGzip - del ReadStreamTestGzip - del WriteTestGzip - del WriteStreamTestGzip + tar = tarfile.open(tmpname, "w", format=tarfile.PAX_FORMAT) + tarinfo = tarfile.TarInfo("123/" * 126 + "longname") + tar.addfile(tarinfo) + tar.close() -def test_main(): - # Create archive. - f = open(tarname(), "rb") - fguts = f.read() - f.close() - if gzip: - # create testtar.tar.gz - tar = gzip.open(tarname("gz"), "wb") - tar.write(fguts) + # Simulate a premature EOF. + open(tmpname, "rb+").truncate(1536) + tar = tarfile.open(tmpname) + self.assertEqual(tar.getmembers(), []) + + +class AppendTest(unittest.TestCase): + # Test append mode (cp. patch #1652681). + + def setUp(self): + self.tarname = tmpname + if os.path.exists(self.tarname): + os.remove(self.tarname) + + def _add_testfile(self, fileobj=None): + tar = tarfile.open(self.tarname, "a", fileobj=fileobj) + tar.addfile(tarfile.TarInfo("bar")) tar.close() - if bz2: - # create testtar.tar.bz2 - tar = bz2.BZ2File(tarname("bz2"), "wb") - tar.write(fguts) + + def _create_testtar(self, mode="w:"): + src = tarfile.open(tarname) + t = src.getmember("ustar/regtype") + t.name = "foo" + f = src.extractfile(t) + tar = tarfile.open(self.tarname, mode) + tar.addfile(t, f) tar.close() + def _test(self, names=["bar"], fileobj=None): + tar = tarfile.open(self.tarname, fileobj=fileobj) + self.assertEqual(tar.getnames(), names) + + def test_non_existing(self): + self._add_testfile() + self._test() + + def test_empty(self): + open(self.tarname, "w").close() + self._add_testfile() + self._test() + + def test_empty_fileobj(self): + fobj = StringIO.StringIO() + self._add_testfile(fobj) + fobj.seek(0) + self._test(fileobj=fobj) + + def test_fileobj(self): + self._create_testtar() + data = open(self.tarname).read() + fobj = StringIO.StringIO(data) + self._add_testfile(fobj) + fobj.seek(0) + self._test(names=["foo", "bar"], fileobj=fobj) + + def test_existing(self): + self._create_testtar() + self._add_testfile() + self._test(names=["foo", "bar"]) + + def test_append_gz(self): + if gzip is None: + return + self._create_testtar("w:gz") + self.assertRaises(tarfile.ReadError, tarfile.open, tmpname, "a") + + def test_append_bz2(self): + if bz2 is None: + return + self._create_testtar("w:bz2") + self.assertRaises(tarfile.ReadError, tarfile.open, tmpname, "a") + + +class LimitsTest(unittest.TestCase): + + def test_ustar_limits(self): + # 100 char name + tarinfo = tarfile.TarInfo("0123456789" * 10) + tarinfo.create_ustar_header() + + # 101 char name that cannot be stored + tarinfo = tarfile.TarInfo("0123456789" * 10 + "0") + self.assertRaises(ValueError, tarinfo.create_ustar_header) + + # 256 char name with a slash at pos 156 + tarinfo = tarfile.TarInfo("123/" * 62 + "longname") + tarinfo.create_ustar_header() + + # 256 char name that cannot be stored + tarinfo = tarfile.TarInfo("1234567/" * 31 + "longname") + self.assertRaises(ValueError, tarinfo.create_ustar_header) + + # 512 char name + tarinfo = tarfile.TarInfo("123/" * 126 + "longname") + self.assertRaises(ValueError, tarinfo.create_ustar_header) + + # 512 char linkname + tarinfo = tarfile.TarInfo("longlink") + tarinfo.linkname = "123/" * 126 + "longname" + self.assertRaises(ValueError, tarinfo.create_ustar_header) + + # uid > 8 digits + tarinfo = tarfile.TarInfo("name") + tarinfo.uid = 010000000 + self.assertRaises(ValueError, tarinfo.create_ustar_header) + + def test_gnu_limits(self): + tarinfo = tarfile.TarInfo("123/" * 126 + "longname") + tarinfo.create_gnu_header() + + tarinfo = tarfile.TarInfo("longlink") + tarinfo.linkname = "123/" * 126 + "longname" + tarinfo.create_gnu_header() + + # uid >= 256 ** 7 + tarinfo = tarfile.TarInfo("name") + tarinfo.uid = 04000000000000000000L + self.assertRaises(ValueError, tarinfo.create_gnu_header) + + def test_pax_limits(self): + # A 256 char name that can be stored without an extended header. + tarinfo = tarfile.TarInfo("123/" * 62 + "longname") + self.assert_(len(tarinfo.create_pax_header("utf8")) == 512, + "create_pax_header attached superfluous extended header") + + tarinfo = tarfile.TarInfo("123/" * 126 + "longname") + tarinfo.create_pax_header("utf8") + + tarinfo = tarfile.TarInfo("longlink") + tarinfo.linkname = "123/" * 126 + "longname" + tarinfo.create_pax_header("utf8") + + tarinfo = tarfile.TarInfo("name") + tarinfo.uid = 04000000000000000000L + tarinfo.create_pax_header("utf8") + + +class GzipMiscReadTest(MiscReadTest): + tarname = gzipname + mode = "r:gz" +class GzipUstarReadTest(UstarReadTest): + tarname = gzipname + mode = "r:gz" +class GzipStreamReadTest(StreamReadTest): + tarname = gzipname + mode = "r|gz" +class GzipWriteTest(WriteTest): + mode = "w:gz" +class GzipStreamWriteTest(StreamWriteTest): + mode = "w|gz" + + +class Bz2MiscReadTest(MiscReadTest): + tarname = bz2name + mode = "r:bz2" +class Bz2UstarReadTest(UstarReadTest): + tarname = bz2name + mode = "r:bz2" +class Bz2StreamReadTest(StreamReadTest): + tarname = bz2name + mode = "r|bz2" +class Bz2WriteTest(WriteTest): + mode = "w:bz2" +class Bz2StreamWriteTest(StreamWriteTest): + mode = "w|bz2" + +def test_main(): + if not os.path.exists(TEMPDIR): + os.mkdir(TEMPDIR) + tests = [ - FileModeTest, - HeaderErrorTest, - OpenFileobjTest, - ReadTest, - ReadStreamTest, - ReadDetectTest, - ReadDetectFileobjTest, - ReadAsteriskTest, - ReadStreamAsteriskTest, + UstarReadTest, + MiscReadTest, + StreamReadTest, + DetectReadTest, + MemberReadTest, + GNUReadTest, + PaxReadTest, WriteTest, + StreamWriteTest, + GNUWriteTest, + PaxWriteTest, AppendTest, - Write100Test, - WriteSize0Test, - WriteStreamTest, - WriteGNULongTest, - ReadGNULongTest, + LimitsTest, ] if hasattr(os, "link"): - tests.append(ExtractHardlinkTest) - tests.append(CreateHardlinkTest) + tests.append(HardlinkTest) + + fobj = open(tarname, "rb") + data = fobj.read() + fobj.close() if gzip: - tests.extend([ - ReadTestGzip, ReadStreamTestGzip, - WriteTestGzip, WriteStreamTestGzip, - ReadDetectTestGzip, ReadDetectFileobjTestGzip, - ReadAsteriskTestGzip, ReadStreamAsteriskTestGzip - ]) + # Create testtar.tar.gz and add gzip-specific tests. + tar = gzip.open(gzipname, "wb") + tar.write(data) + tar.close() + + tests += [ + GzipMiscReadTest, + GzipUstarReadTest, + GzipStreamReadTest, + GzipWriteTest, + GzipStreamWriteTest, + ] if bz2: - tests.extend([ - ReadTestBzip2, ReadStreamTestBzip2, - WriteTestBzip2, WriteStreamTestBzip2, - ReadDetectTestBzip2, ReadDetectFileobjTestBzip2, - ReadAsteriskTestBzip2, ReadStreamAsteriskTestBzip2 - ]) + # Create testtar.tar.bz2 and add bz2-specific tests. + tar = bz2.BZ2File(bz2name, "wb") + tar.write(data) + tar.close() + +
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